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1 | office | 1 | <?php |
2 | // -------------------------------------------------------------------------------- |
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3 | // PhpConcept Library - Zip Module 2.5 |
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4 | // -------------------------------------------------------------------------------- |
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5 | // License GNU/LGPL - Vincent Blavet - March 2006 |
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6 | // http://www.phpconcept.net |
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7 | // -------------------------------------------------------------------------------- |
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8 | // |
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9 | // Presentation : |
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10 | // PclZip is a PHP library that manage ZIP archives. |
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11 | // So far tests show that archives generated by PclZip are readable by |
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12 | // WinZip application and other tools. |
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13 | // |
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14 | // Description : |
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15 | // See readme.txt and http://www.phpconcept.net |
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16 | // |
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17 | // Warning : |
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18 | // This library and the associated files are non commercial, non professional |
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19 | // work. |
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20 | // It should not have unexpected results. However if any damage is caused by |
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21 | // this software the author can not be responsible. |
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22 | // The use of this software is at the risk of the user. |
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23 | // |
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24 | // -------------------------------------------------------------------------------- |
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25 | // $Id: pclzip.lib.php,v 1.44 2006/03/08 21:23:59 vblavet Exp $ |
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26 | // -------------------------------------------------------------------------------- |
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27 | |||
28 | // ----- Constants |
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29 | define( 'PCLZIP_READ_BLOCK_SIZE', 2048 ); |
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30 | |||
31 | // ----- File list separator |
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32 | // In version 1.x of PclZip, the separator for file list is a space |
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33 | // (which is not a very smart choice, specifically for windows paths !). |
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34 | // A better separator should be a comma (,). This constant gives you the |
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35 | // abilty to change that. |
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36 | // However notice that changing this value, may have impact on existing |
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37 | // scripts, using space separated filenames. |
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38 | // Recommanded values for compatibility with older versions : |
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39 | //define( 'PCLZIP_SEPARATOR', ' ' ); |
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40 | // Recommanded values for smart separation of filenames. |
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41 | define( 'PCLZIP_SEPARATOR', ',' ); |
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42 | |||
43 | // ----- Error configuration |
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44 | // 0 : PclZip Class integrated error handling |
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45 | // 1 : PclError external library error handling. By enabling this |
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46 | // you must ensure that you have included PclError library. |
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47 | // [2,...] : reserved for futur use |
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48 | define( 'PCLZIP_ERROR_EXTERNAL', 0 ); |
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49 | |||
50 | // ----- Optional static temporary directory |
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51 | // By default temporary files are generated in the script current |
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52 | // path. |
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53 | // If defined : |
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54 | // - MUST BE terminated by a '/'. |
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55 | // - MUST be a valid, already created directory |
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56 | // Samples : |
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57 | // define( 'PCLZIP_TEMPORARY_DIR', '/temp/' ); |
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58 | // define( 'PCLZIP_TEMPORARY_DIR', 'C:/Temp/' ); |
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59 | define( 'PCLZIP_TEMPORARY_DIR', '' ); |
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60 | |||
61 | // -------------------------------------------------------------------------------- |
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62 | // ***** UNDER THIS LINE NOTHING NEEDS TO BE MODIFIED ***** |
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63 | // -------------------------------------------------------------------------------- |
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64 | |||
65 | // ----- Global variables |
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66 | $g_pclzip_version = "2.5"; |
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67 | |||
68 | // ----- Error codes |
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69 | // -1 : Unable to open file in binary write mode |
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70 | // -2 : Unable to open file in binary read mode |
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71 | // -3 : Invalid parameters |
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72 | // -4 : File does not exist |
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73 | // -5 : Filename is too long (max. 255) |
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74 | // -6 : Not a valid zip file |
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75 | // -7 : Invalid extracted file size |
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76 | // -8 : Unable to create directory |
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77 | // -9 : Invalid archive extension |
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78 | // -10 : Invalid archive format |
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79 | // -11 : Unable to delete file (unlink) |
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80 | // -12 : Unable to rename file (rename) |
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81 | // -13 : Invalid header checksum |
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82 | // -14 : Invalid archive size |
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83 | define( 'PCLZIP_ERR_USER_ABORTED', 2 ); |
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84 | define( 'PCLZIP_ERR_NO_ERROR', 0 ); |
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85 | define( 'PCLZIP_ERR_WRITE_OPEN_FAIL', -1 ); |
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86 | define( 'PCLZIP_ERR_READ_OPEN_FAIL', -2 ); |
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87 | define( 'PCLZIP_ERR_INVALID_PARAMETER', -3 ); |
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88 | define( 'PCLZIP_ERR_MISSING_FILE', -4 ); |
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89 | define( 'PCLZIP_ERR_FILENAME_TOO_LONG', -5 ); |
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90 | define( 'PCLZIP_ERR_INVALID_ZIP', -6 ); |
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91 | define( 'PCLZIP_ERR_BAD_EXTRACTED_FILE', -7 ); |
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92 | define( 'PCLZIP_ERR_DIR_CREATE_FAIL', -8 ); |
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93 | define( 'PCLZIP_ERR_BAD_EXTENSION', -9 ); |
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94 | define( 'PCLZIP_ERR_BAD_FORMAT', -10 ); |
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95 | define( 'PCLZIP_ERR_DELETE_FILE_FAIL', -11 ); |
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96 | define( 'PCLZIP_ERR_RENAME_FILE_FAIL', -12 ); |
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97 | define( 'PCLZIP_ERR_BAD_CHECKSUM', -13 ); |
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98 | define( 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP', -14 ); |
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99 | define( 'PCLZIP_ERR_MISSING_OPTION_VALUE', -15 ); |
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100 | define( 'PCLZIP_ERR_INVALID_OPTION_VALUE', -16 ); |
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101 | define( 'PCLZIP_ERR_ALREADY_A_DIRECTORY', -17 ); |
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102 | define( 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION', -18 ); |
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103 | define( 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION', -19 ); |
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104 | define( 'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE', -20 ); |
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105 | define( 'PCLZIP_ERR_DIRECTORY_RESTRICTION', -21 ); |
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106 | |||
107 | // ----- Options values |
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108 | define( 'PCLZIP_OPT_PATH', 77001 ); |
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109 | define( 'PCLZIP_OPT_ADD_PATH', 77002 ); |
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110 | define( 'PCLZIP_OPT_REMOVE_PATH', 77003 ); |
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111 | define( 'PCLZIP_OPT_REMOVE_ALL_PATH', 77004 ); |
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112 | define( 'PCLZIP_OPT_SET_CHMOD', 77005 ); |
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113 | define( 'PCLZIP_OPT_EXTRACT_AS_STRING', 77006 ); |
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114 | define( 'PCLZIP_OPT_NO_COMPRESSION', 77007 ); |
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115 | define( 'PCLZIP_OPT_BY_NAME', 77008 ); |
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116 | define( 'PCLZIP_OPT_BY_INDEX', 77009 ); |
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117 | define( 'PCLZIP_OPT_BY_EREG', 77010 ); |
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118 | define( 'PCLZIP_OPT_BY_PREG', 77011 ); |
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119 | define( 'PCLZIP_OPT_COMMENT', 77012 ); |
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120 | define( 'PCLZIP_OPT_ADD_COMMENT', 77013 ); |
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121 | define( 'PCLZIP_OPT_PREPEND_COMMENT', 77014 ); |
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122 | define( 'PCLZIP_OPT_EXTRACT_IN_OUTPUT', 77015 ); |
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123 | define( 'PCLZIP_OPT_REPLACE_NEWER', 77016 ); |
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124 | define( 'PCLZIP_OPT_STOP_ON_ERROR', 77017 ); |
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125 | // Having big trouble with crypt. Need to multiply 2 long int |
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126 | // which is not correctly supported by PHP ... |
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127 | //define( 'PCLZIP_OPT_CRYPT', 77018 ); |
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128 | define( 'PCLZIP_OPT_EXTRACT_DIR_RESTRICTION', 77019 ); |
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129 | |||
130 | // ----- File description attributes |
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131 | define( 'PCLZIP_ATT_FILE_NAME', 79001 ); |
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132 | define( 'PCLZIP_ATT_FILE_NEW_SHORT_NAME', 79002 ); |
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133 | define( 'PCLZIP_ATT_FILE_NEW_FULL_NAME', 79003 ); |
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134 | |||
135 | // ----- Call backs values |
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136 | define( 'PCLZIP_CB_PRE_EXTRACT', 78001 ); |
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137 | define( 'PCLZIP_CB_POST_EXTRACT', 78002 ); |
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138 | define( 'PCLZIP_CB_PRE_ADD', 78003 ); |
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139 | define( 'PCLZIP_CB_POST_ADD', 78004 ); |
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140 | /* For futur use |
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141 | define( 'PCLZIP_CB_PRE_LIST', 78005 ); |
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142 | define( 'PCLZIP_CB_POST_LIST', 78006 ); |
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143 | define( 'PCLZIP_CB_PRE_DELETE', 78007 ); |
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144 | define( 'PCLZIP_CB_POST_DELETE', 78008 ); |
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145 | */ |
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146 | |||
147 | // -------------------------------------------------------------------------------- |
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148 | // Class : PclZip |
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149 | // Description : |
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150 | // PclZip is the class that represent a Zip archive. |
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151 | // The public methods allow the manipulation of the archive. |
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152 | // Attributes : |
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153 | // Attributes must not be accessed directly. |
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154 | // Methods : |
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155 | // PclZip() : Object creator |
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156 | // create() : Creates the Zip archive |
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157 | // listContent() : List the content of the Zip archive |
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158 | // extract() : Extract the content of the archive |
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159 | // properties() : List the properties of the archive |
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160 | // -------------------------------------------------------------------------------- |
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161 | class PclZip |
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162 | { |
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163 | // ----- Filename of the zip file |
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164 | var $zipname = ''; |
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165 | |||
166 | // ----- File descriptor of the zip file |
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167 | var $zip_fd = 0; |
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168 | |||
169 | // ----- Internal error handling |
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170 | var $error_code = 1; |
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171 | var $error_string = ''; |
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172 | |||
173 | // ----- Current status of the magic_quotes_runtime |
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174 | // This value store the php configuration for magic_quotes |
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175 | // The class can then disable the magic_quotes and reset it after |
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176 | var $magic_quotes_status; |
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177 | |||
178 | // -------------------------------------------------------------------------------- |
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179 | // Function : PclZip() |
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180 | // Description : |
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181 | // Creates a PclZip object and set the name of the associated Zip archive |
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182 | // filename. |
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183 | // Note that no real action is taken, if the archive does not exist it is not |
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184 | // created. Use create() for that. |
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185 | // -------------------------------------------------------------------------------- |
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186 | function PclZip($p_zipname) |
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187 | { |
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188 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::PclZip', "zipname=$p_zipname"); |
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189 | |||
190 | // ----- Tests the zlib |
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191 | if (!function_exists('gzopen')) |
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192 | { |
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193 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 1, "zlib extension seems to be missing"); |
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194 | die('Abort '.basename(__FILE__).' : Missing zlib extensions'); |
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195 | } |
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196 | |||
197 | // ----- Set the attributes |
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198 | $this->zipname = $p_zipname; |
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199 | $this->zip_fd = 0; |
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200 | $this->magic_quotes_status = -1; |
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201 | |||
202 | // ----- Return |
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203 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 1); |
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204 | return; |
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205 | } |
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206 | // -------------------------------------------------------------------------------- |
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207 | |||
208 | // -------------------------------------------------------------------------------- |
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209 | // Function : |
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210 | // create($p_filelist, $p_add_dir="", $p_remove_dir="") |
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211 | // create($p_filelist, $p_option, $p_option_value, ...) |
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212 | // Description : |
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213 | // This method supports two different synopsis. The first one is historical. |
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214 | // This method creates a Zip Archive. The Zip file is created in the |
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215 | // filesystem. The files and directories indicated in $p_filelist |
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216 | // are added in the archive. See the parameters description for the |
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217 | // supported format of $p_filelist. |
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218 | // When a directory is in the list, the directory and its content is added |
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219 | // in the archive. |
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220 | // In this synopsis, the function takes an optional variable list of |
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221 | // options. See bellow the supported options. |
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222 | // Parameters : |
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223 | // $p_filelist : An array containing file or directory names, or |
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224 | // a string containing one filename or one directory name, or |
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225 | // a string containing a list of filenames and/or directory |
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226 | // names separated by spaces. |
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227 | // $p_add_dir : A path to add before the real path of the archived file, |
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228 | // in order to have it memorized in the archive. |
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229 | // $p_remove_dir : A path to remove from the real path of the file to archive, |
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230 | // in order to have a shorter path memorized in the archive. |
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231 | // When $p_add_dir and $p_remove_dir are set, $p_remove_dir |
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232 | // is removed first, before $p_add_dir is added. |
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233 | // Options : |
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234 | // PCLZIP_OPT_ADD_PATH : |
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235 | // PCLZIP_OPT_REMOVE_PATH : |
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236 | // PCLZIP_OPT_REMOVE_ALL_PATH : |
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237 | // PCLZIP_OPT_COMMENT : |
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238 | // PCLZIP_CB_PRE_ADD : |
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239 | // PCLZIP_CB_POST_ADD : |
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240 | // Return Values : |
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241 | // 0 on failure, |
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242 | // The list of the added files, with a status of the add action. |
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243 | // (see PclZip::listContent() for list entry format) |
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244 | // -------------------------------------------------------------------------------- |
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245 | function create($p_filelist) |
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246 | { |
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247 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::create', "filelist='$p_filelist', ..."); |
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248 | $v_result=1; |
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249 | |||
250 | // ----- Reset the error handler |
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251 | $this->privErrorReset(); |
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252 | |||
253 | // ----- Set default values |
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254 | $v_options = array(); |
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255 | $v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE; |
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256 | |||
257 | // ----- Look for variable options arguments |
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258 | $v_size = func_num_args(); |
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259 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method"); |
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260 | |||
261 | // ----- Look for arguments |
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262 | if ($v_size > 1) { |
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263 | // ----- Get the arguments |
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264 | $v_arg_list = func_get_args(); |
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265 | |||
266 | // ----- Remove from the options list the first argument |
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267 | array_shift($v_arg_list); |
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268 | $v_size--; |
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269 | |||
270 | // ----- Look for first arg |
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271 | if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) { |
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272 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options detected"); |
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273 | |||
274 | // ----- Parse the options |
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275 | $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options, |
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276 | array (PCLZIP_OPT_REMOVE_PATH => 'optional', |
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277 | PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', |
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278 | PCLZIP_OPT_ADD_PATH => 'optional', |
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279 | PCLZIP_CB_PRE_ADD => 'optional', |
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280 | PCLZIP_CB_POST_ADD => 'optional', |
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281 | PCLZIP_OPT_NO_COMPRESSION => 'optional', |
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282 | PCLZIP_OPT_COMMENT => 'optional' |
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283 | //, PCLZIP_OPT_CRYPT => 'optional' |
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284 | )); |
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285 | if ($v_result != 1) { |
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286 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
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287 | return 0; |
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288 | } |
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289 | } |
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290 | |||
291 | // ----- Look for 2 args |
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292 | // Here we need to support the first historic synopsis of the |
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293 | // method. |
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294 | else { |
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295 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis"); |
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296 | |||
297 | // ----- Get the first argument |
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298 | $v_options[PCLZIP_OPT_ADD_PATH] = $v_arg_list[0]; |
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299 | |||
300 | // ----- Look for the optional second argument |
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301 | if ($v_size == 2) { |
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302 | $v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1]; |
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303 | } |
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304 | else if ($v_size > 2) { |
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305 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, |
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306 | "Invalid number / type of arguments"); |
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307 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
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308 | return 0; |
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309 | } |
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310 | } |
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311 | } |
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312 | |||
313 | // ----- Init |
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314 | $v_string_list = array(); |
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315 | $v_att_list = array(); |
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316 | $v_filedescr_list = array(); |
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317 | $p_result_list = array(); |
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318 | |||
319 | // ----- Look if the $p_filelist is really an array |
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320 | if (is_array($p_filelist)) { |
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321 | |||
322 | // ----- Look if the first element is also an array |
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323 | // This will mean that this is a file description entry |
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324 | if (isset($p_filelist[0]) && is_array($p_filelist[0])) { |
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325 | $v_att_list = $p_filelist; |
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326 | } |
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327 | |||
328 | // ----- The list is a list of string names |
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329 | else { |
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330 | $v_string_list = $p_filelist; |
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331 | } |
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332 | } |
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333 | |||
334 | // ----- Look if the $p_filelist is a string |
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335 | else if (is_string($p_filelist)) { |
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336 | // ----- Create a list from the string |
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337 | $v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist); |
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338 | } |
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339 | |||
340 | // ----- Invalid variable type for $p_filelist |
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341 | else { |
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342 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_filelist"); |
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343 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
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344 | return 0; |
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345 | } |
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346 | |||
347 | // ----- Reformat the string list |
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348 | if (sizeof($v_string_list) != 0) { |
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349 | foreach ($v_string_list as $v_string) { |
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350 | if ($v_string != '') { |
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351 | $v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string; |
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352 | } |
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353 | else { |
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354 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Ignore an empty filename"); |
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355 | } |
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356 | } |
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357 | } |
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358 | |||
359 | // ----- For each file in the list check the attributes |
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360 | $v_supported_attributes |
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361 | = array ( PCLZIP_ATT_FILE_NAME => 'mandatory' |
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362 | ,PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional' |
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363 | ,PCLZIP_ATT_FILE_NEW_FULL_NAME => 'optional' |
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364 | ); |
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365 | foreach ($v_att_list as $v_entry) { |
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366 | $v_result = $this->privFileDescrParseAtt($v_entry, |
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367 | $v_filedescr_list[], |
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368 | $v_options, |
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369 | $v_supported_attributes); |
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370 | if ($v_result != 1) { |
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371 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
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372 | return 0; |
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373 | } |
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374 | } |
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375 | |||
376 | // ----- Expand the filelist (expand directories) |
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377 | $v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options); |
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378 | if ($v_result != 1) { |
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379 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
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380 | return 0; |
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381 | } |
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382 | |||
383 | // ----- Call the create fct |
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384 | $v_result = $this->privCreate($v_filedescr_list, $p_result_list, $v_options); |
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385 | if ($v_result != 1) { |
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386 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
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387 | return 0; |
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388 | } |
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389 | |||
390 | // ----- Return |
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391 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_result_list); |
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392 | return $p_result_list; |
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393 | } |
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394 | // -------------------------------------------------------------------------------- |
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395 | |||
396 | // -------------------------------------------------------------------------------- |
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397 | // Function : |
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398 | // add($p_filelist, $p_add_dir="", $p_remove_dir="") |
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399 | // add($p_filelist, $p_option, $p_option_value, ...) |
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400 | // Description : |
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401 | // This method supports two synopsis. The first one is historical. |
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402 | // This methods add the list of files in an existing archive. |
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403 | // If a file with the same name already exists, it is added at the end of the |
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404 | // archive, the first one is still present. |
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405 | // If the archive does not exist, it is created. |
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406 | // Parameters : |
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407 | // $p_filelist : An array containing file or directory names, or |
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408 | // a string containing one filename or one directory name, or |
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409 | // a string containing a list of filenames and/or directory |
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410 | // names separated by spaces. |
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411 | // $p_add_dir : A path to add before the real path of the archived file, |
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412 | // in order to have it memorized in the archive. |
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413 | // $p_remove_dir : A path to remove from the real path of the file to archive, |
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414 | // in order to have a shorter path memorized in the archive. |
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415 | // When $p_add_dir and $p_remove_dir are set, $p_remove_dir |
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416 | // is removed first, before $p_add_dir is added. |
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417 | // Options : |
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418 | // PCLZIP_OPT_ADD_PATH : |
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419 | // PCLZIP_OPT_REMOVE_PATH : |
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420 | // PCLZIP_OPT_REMOVE_ALL_PATH : |
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421 | // PCLZIP_OPT_COMMENT : |
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422 | // PCLZIP_OPT_ADD_COMMENT : |
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423 | // PCLZIP_OPT_PREPEND_COMMENT : |
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424 | // PCLZIP_CB_PRE_ADD : |
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425 | // PCLZIP_CB_POST_ADD : |
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426 | // Return Values : |
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427 | // 0 on failure, |
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428 | // The list of the added files, with a status of the add action. |
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429 | // (see PclZip::listContent() for list entry format) |
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430 | // -------------------------------------------------------------------------------- |
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431 | function add($p_filelist) |
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432 | { |
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433 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::add', "filelist='$p_filelist', ..."); |
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434 | $v_result=1; |
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435 | |||
436 | // ----- Reset the error handler |
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437 | $this->privErrorReset(); |
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438 | |||
439 | // ----- Set default values |
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440 | $v_options = array(); |
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441 | $v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE; |
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442 | |||
443 | // ----- Look for variable options arguments |
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444 | $v_size = func_num_args(); |
||
445 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method"); |
||
446 | |||
447 | // ----- Look for arguments |
||
448 | if ($v_size > 1) { |
||
449 | // ----- Get the arguments |
||
450 | $v_arg_list = func_get_args(); |
||
451 | |||
452 | // ----- Remove form the options list the first argument |
||
453 | array_shift($v_arg_list); |
||
454 | $v_size--; |
||
455 | |||
456 | // ----- Look for first arg |
||
457 | if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) { |
||
458 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options detected"); |
||
459 | |||
460 | // ----- Parse the options |
||
461 | $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options, |
||
462 | array (PCLZIP_OPT_REMOVE_PATH => 'optional', |
||
463 | PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', |
||
464 | PCLZIP_OPT_ADD_PATH => 'optional', |
||
465 | PCLZIP_CB_PRE_ADD => 'optional', |
||
466 | PCLZIP_CB_POST_ADD => 'optional', |
||
467 | PCLZIP_OPT_NO_COMPRESSION => 'optional', |
||
468 | PCLZIP_OPT_COMMENT => 'optional', |
||
469 | PCLZIP_OPT_ADD_COMMENT => 'optional', |
||
470 | PCLZIP_OPT_PREPEND_COMMENT => 'optional' |
||
471 | //, PCLZIP_OPT_CRYPT => 'optional' |
||
472 | )); |
||
473 | if ($v_result != 1) { |
||
474 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
475 | return 0; |
||
476 | } |
||
477 | } |
||
478 | |||
479 | // ----- Look for 2 args |
||
480 | // Here we need to support the first historic synopsis of the |
||
481 | // method. |
||
482 | else { |
||
483 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis"); |
||
484 | |||
485 | // ----- Get the first argument |
||
486 | $v_options[PCLZIP_OPT_ADD_PATH] = $v_add_path = $v_arg_list[0]; |
||
487 | |||
488 | // ----- Look for the optional second argument |
||
489 | if ($v_size == 2) { |
||
490 | $v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1]; |
||
491 | } |
||
492 | else if ($v_size > 2) { |
||
493 | // ----- Error log |
||
494 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments"); |
||
495 | |||
496 | // ----- Return |
||
497 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
498 | return 0; |
||
499 | } |
||
500 | } |
||
501 | } |
||
502 | |||
503 | // ----- Init |
||
504 | $v_string_list = array(); |
||
505 | $v_att_list = array(); |
||
506 | $v_filedescr_list = array(); |
||
507 | $p_result_list = array(); |
||
508 | |||
509 | // ----- Look if the $p_filelist is really an array |
||
510 | if (is_array($p_filelist)) { |
||
511 | |||
512 | // ----- Look if the first element is also an array |
||
513 | // This will mean that this is a file description entry |
||
514 | if (isset($p_filelist[0]) && is_array($p_filelist[0])) { |
||
515 | $v_att_list = $p_filelist; |
||
516 | } |
||
517 | |||
518 | // ----- The list is a list of string names |
||
519 | else { |
||
520 | $v_string_list = $p_filelist; |
||
521 | } |
||
522 | } |
||
523 | |||
524 | // ----- Look if the $p_filelist is a string |
||
525 | else if (is_string($p_filelist)) { |
||
526 | // ----- Create a list from the string |
||
527 | $v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist); |
||
528 | } |
||
529 | |||
530 | // ----- Invalid variable type for $p_filelist |
||
531 | else { |
||
532 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type '".gettype($p_filelist)."' for p_filelist"); |
||
533 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
534 | return 0; |
||
535 | } |
||
536 | |||
537 | // ----- Reformat the string list |
||
538 | if (sizeof($v_string_list) != 0) { |
||
539 | foreach ($v_string_list as $v_string) { |
||
540 | $v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string; |
||
541 | } |
||
542 | } |
||
543 | |||
544 | // ----- For each file in the list check the attributes |
||
545 | $v_supported_attributes |
||
546 | = array ( PCLZIP_ATT_FILE_NAME => 'mandatory' |
||
547 | ,PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional' |
||
548 | ,PCLZIP_ATT_FILE_NEW_FULL_NAME => 'optional' |
||
549 | ); |
||
550 | foreach ($v_att_list as $v_entry) { |
||
551 | $v_result = $this->privFileDescrParseAtt($v_entry, |
||
552 | $v_filedescr_list[], |
||
553 | $v_options, |
||
554 | $v_supported_attributes); |
||
555 | if ($v_result != 1) { |
||
556 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
557 | return 0; |
||
558 | } |
||
559 | } |
||
560 | |||
561 | // ----- Expand the filelist (expand directories) |
||
562 | $v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options); |
||
563 | if ($v_result != 1) { |
||
564 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
565 | return 0; |
||
566 | } |
||
567 | |||
568 | // ----- Call the create fct |
||
569 | $v_result = $this->privAdd($v_filedescr_list, $p_result_list, $v_options); |
||
570 | if ($v_result != 1) { |
||
571 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
572 | return 0; |
||
573 | } |
||
574 | |||
575 | // ----- Return |
||
576 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_result_list); |
||
577 | return $p_result_list; |
||
578 | } |
||
579 | // -------------------------------------------------------------------------------- |
||
580 | |||
581 | // -------------------------------------------------------------------------------- |
||
582 | // Function : listContent() |
||
583 | // Description : |
||
584 | // This public method, gives the list of the files and directories, with their |
||
585 | // properties. |
||
586 | // The properties of each entries in the list are (used also in other functions) : |
||
587 | // filename : Name of the file. For a create or add action it is the filename |
||
588 | // given by the user. For an extract function it is the filename |
||
589 | // of the extracted file. |
||
590 | // stored_filename : Name of the file / directory stored in the archive. |
||
591 | // size : Size of the stored file. |
||
592 | // compressed_size : Size of the file's data compressed in the archive |
||
593 | // (without the headers overhead) |
||
594 | // mtime : Last known modification date of the file (UNIX timestamp) |
||
595 | // comment : Comment associated with the file |
||
596 | // folder : true | false |
||
597 | // index : index of the file in the archive |
||
598 | // status : status of the action (depending of the action) : |
||
599 | // Values are : |
||
600 | // ok : OK ! |
||
601 | // filtered : the file / dir is not extracted (filtered by user) |
||
602 | // already_a_directory : the file can not be extracted because a |
||
603 | // directory with the same name already exists |
||
604 | // write_protected : the file can not be extracted because a file |
||
605 | // with the same name already exists and is |
||
606 | // write protected |
||
607 | // newer_exist : the file was not extracted because a newer file exists |
||
608 | // path_creation_fail : the file is not extracted because the folder |
||
609 | // does not exists and can not be created |
||
610 | // write_error : the file was not extracted because there was a |
||
611 | // error while writing the file |
||
612 | // read_error : the file was not extracted because there was a error |
||
613 | // while reading the file |
||
614 | // invalid_header : the file was not extracted because of an archive |
||
615 | // format error (bad file header) |
||
616 | // Note that each time a method can continue operating when there |
||
617 | // is an action error on a file, the error is only logged in the file status. |
||
618 | // Return Values : |
||
619 | // 0 on an unrecoverable failure, |
||
620 | // The list of the files in the archive. |
||
621 | // -------------------------------------------------------------------------------- |
||
622 | function listContent() |
||
623 | { |
||
624 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::listContent', ""); |
||
625 | $v_result=1; |
||
626 | |||
627 | // ----- Reset the error handler |
||
628 | $this->privErrorReset(); |
||
629 | |||
630 | // ----- Check archive |
||
631 | if (!$this->privCheckFormat()) { |
||
632 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
633 | return(0); |
||
634 | } |
||
635 | |||
636 | // ----- Call the extracting fct |
||
637 | $p_list = array(); |
||
638 | if (($v_result = $this->privList($p_list)) != 1) |
||
639 | { |
||
640 | unset($p_list); |
||
641 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo()); |
||
642 | return(0); |
||
643 | } |
||
644 | |||
645 | // ----- Return |
||
646 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list); |
||
647 | return $p_list; |
||
648 | } |
||
649 | // -------------------------------------------------------------------------------- |
||
650 | |||
651 | // -------------------------------------------------------------------------------- |
||
652 | // Function : |
||
653 | // extract($p_path="./", $p_remove_path="") |
||
654 | // extract([$p_option, $p_option_value, ...]) |
||
655 | // Description : |
||
656 | // This method supports two synopsis. The first one is historical. |
||
657 | // This method extract all the files / directories from the archive to the |
||
658 | // folder indicated in $p_path. |
||
659 | // If you want to ignore the 'root' part of path of the memorized files |
||
660 | // you can indicate this in the optional $p_remove_path parameter. |
||
661 | // By default, if a newer file with the same name already exists, the |
||
662 | // file is not extracted. |
||
663 | // |
||
664 | // If both PCLZIP_OPT_PATH and PCLZIP_OPT_ADD_PATH aoptions |
||
665 | // are used, the path indicated in PCLZIP_OPT_ADD_PATH is append |
||
666 | // at the end of the path value of PCLZIP_OPT_PATH. |
||
667 | // Parameters : |
||
668 | // $p_path : Path where the files and directories are to be extracted |
||
669 | // $p_remove_path : First part ('root' part) of the memorized path |
||
670 | // (if any similar) to remove while extracting. |
||
671 | // Options : |
||
672 | // PCLZIP_OPT_PATH : |
||
673 | // PCLZIP_OPT_ADD_PATH : |
||
674 | // PCLZIP_OPT_REMOVE_PATH : |
||
675 | // PCLZIP_OPT_REMOVE_ALL_PATH : |
||
676 | // PCLZIP_CB_PRE_EXTRACT : |
||
677 | // PCLZIP_CB_POST_EXTRACT : |
||
678 | // Return Values : |
||
679 | // 0 or a negative value on failure, |
||
680 | // The list of the extracted files, with a status of the action. |
||
681 | // (see PclZip::listContent() for list entry format) |
||
682 | // -------------------------------------------------------------------------------- |
||
683 | function extract() |
||
684 | { |
||
685 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::extract", ""); |
||
686 | $v_result=1; |
||
687 | |||
688 | // ----- Reset the error handler |
||
689 | $this->privErrorReset(); |
||
690 | |||
691 | // ----- Check archive |
||
692 | if (!$this->privCheckFormat()) { |
||
693 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
694 | return(0); |
||
695 | } |
||
696 | |||
697 | // ----- Set default values |
||
698 | $v_options = array(); |
||
699 | // $v_path = "./"; |
||
700 | $v_path = ''; |
||
701 | $v_remove_path = ""; |
||
702 | $v_remove_all_path = false; |
||
703 | |||
704 | // ----- Look for variable options arguments |
||
705 | $v_size = func_num_args(); |
||
706 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method"); |
||
707 | |||
708 | // ----- Default values for option |
||
709 | $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE; |
||
710 | |||
711 | // ----- Look for arguments |
||
712 | if ($v_size > 0) { |
||
713 | // ----- Get the arguments |
||
714 | $v_arg_list = func_get_args(); |
||
715 | |||
716 | // ----- Look for first arg |
||
717 | if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) { |
||
718 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options"); |
||
719 | |||
720 | // ----- Parse the options |
||
721 | $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options, |
||
722 | array (PCLZIP_OPT_PATH => 'optional', |
||
723 | PCLZIP_OPT_REMOVE_PATH => 'optional', |
||
724 | PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', |
||
725 | PCLZIP_OPT_ADD_PATH => 'optional', |
||
726 | PCLZIP_CB_PRE_EXTRACT => 'optional', |
||
727 | PCLZIP_CB_POST_EXTRACT => 'optional', |
||
728 | PCLZIP_OPT_SET_CHMOD => 'optional', |
||
729 | PCLZIP_OPT_BY_NAME => 'optional', |
||
730 | PCLZIP_OPT_BY_EREG => 'optional', |
||
731 | PCLZIP_OPT_BY_PREG => 'optional', |
||
732 | PCLZIP_OPT_BY_INDEX => 'optional', |
||
733 | PCLZIP_OPT_EXTRACT_AS_STRING => 'optional', |
||
734 | PCLZIP_OPT_EXTRACT_IN_OUTPUT => 'optional', |
||
735 | PCLZIP_OPT_REPLACE_NEWER => 'optional' |
||
736 | ,PCLZIP_OPT_STOP_ON_ERROR => 'optional' |
||
737 | ,PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional' |
||
738 | )); |
||
739 | if ($v_result != 1) { |
||
740 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
741 | return 0; |
||
742 | } |
||
743 | |||
744 | // ----- Set the arguments |
||
745 | if (isset($v_options[PCLZIP_OPT_PATH])) { |
||
746 | $v_path = $v_options[PCLZIP_OPT_PATH]; |
||
747 | } |
||
748 | if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) { |
||
749 | $v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH]; |
||
750 | } |
||
751 | if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) { |
||
752 | $v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH]; |
||
753 | } |
||
754 | if (isset($v_options[PCLZIP_OPT_ADD_PATH])) { |
||
755 | // ----- Check for '/' in last path char |
||
756 | if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) { |
||
757 | $v_path .= '/'; |
||
758 | } |
||
759 | $v_path .= $v_options[PCLZIP_OPT_ADD_PATH]; |
||
760 | } |
||
761 | } |
||
762 | |||
763 | // ----- Look for 2 args |
||
764 | // Here we need to support the first historic synopsis of the |
||
765 | // method. |
||
766 | else { |
||
767 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis"); |
||
768 | |||
769 | // ----- Get the first argument |
||
770 | $v_path = $v_arg_list[0]; |
||
771 | |||
772 | // ----- Look for the optional second argument |
||
773 | if ($v_size == 2) { |
||
774 | $v_remove_path = $v_arg_list[1]; |
||
775 | } |
||
776 | else if ($v_size > 2) { |
||
777 | // ----- Error log |
||
778 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments"); |
||
779 | |||
780 | // ----- Return |
||
781 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo()); |
||
782 | return 0; |
||
783 | } |
||
784 | } |
||
785 | } |
||
786 | |||
787 | // ----- Trace |
||
788 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "path='$v_path', remove_path='$v_remove_path', remove_all_path='".($v_remove_path?'true':'false')."'"); |
||
789 | |||
790 | // ----- Call the extracting fct |
||
791 | $p_list = array(); |
||
792 | $v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path, |
||
793 | $v_remove_all_path, $v_options); |
||
794 | if ($v_result < 1) { |
||
795 | unset($p_list); |
||
796 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo()); |
||
797 | return(0); |
||
798 | } |
||
799 | |||
800 | // ----- Return |
||
801 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list); |
||
802 | return $p_list; |
||
803 | } |
||
804 | // -------------------------------------------------------------------------------- |
||
805 | |||
806 | |||
807 | // -------------------------------------------------------------------------------- |
||
808 | // Function : |
||
809 | // extractByIndex($p_index, $p_path="./", $p_remove_path="") |
||
810 | // extractByIndex($p_index, [$p_option, $p_option_value, ...]) |
||
811 | // Description : |
||
812 | // This method supports two synopsis. The first one is historical. |
||
813 | // This method is doing a partial extract of the archive. |
||
814 | // The extracted files or folders are identified by their index in the |
||
815 | // archive (from 0 to n). |
||
816 | // Note that if the index identify a folder, only the folder entry is |
||
817 | // extracted, not all the files included in the archive. |
||
818 | // Parameters : |
||
819 | // $p_index : A single index (integer) or a string of indexes of files to |
||
820 | // extract. The form of the string is "0,4-6,8-12" with only numbers |
||
821 | // and '-' for range or ',' to separate ranges. No spaces or ';' |
||
822 | // are allowed. |
||
823 | // $p_path : Path where the files and directories are to be extracted |
||
824 | // $p_remove_path : First part ('root' part) of the memorized path |
||
825 | // (if any similar) to remove while extracting. |
||
826 | // Options : |
||
827 | // PCLZIP_OPT_PATH : |
||
828 | // PCLZIP_OPT_ADD_PATH : |
||
829 | // PCLZIP_OPT_REMOVE_PATH : |
||
830 | // PCLZIP_OPT_REMOVE_ALL_PATH : |
||
831 | // PCLZIP_OPT_EXTRACT_AS_STRING : The files are extracted as strings and |
||
832 | // not as files. |
||
833 | // The resulting content is in a new field 'content' in the file |
||
834 | // structure. |
||
835 | // This option must be used alone (any other options are ignored). |
||
836 | // PCLZIP_CB_PRE_EXTRACT : |
||
837 | // PCLZIP_CB_POST_EXTRACT : |
||
838 | // Return Values : |
||
839 | // 0 on failure, |
||
840 | // The list of the extracted files, with a status of the action. |
||
841 | // (see PclZip::listContent() for list entry format) |
||
842 | // -------------------------------------------------------------------------------- |
||
843 | //function extractByIndex($p_index, options...) |
||
844 | function extractByIndex($p_index) |
||
845 | { |
||
846 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::extractByIndex", "index='$p_index', ..."); |
||
847 | $v_result=1; |
||
848 | |||
849 | // ----- Reset the error handler |
||
850 | $this->privErrorReset(); |
||
851 | |||
852 | // ----- Check archive |
||
853 | if (!$this->privCheckFormat()) { |
||
854 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
855 | return(0); |
||
856 | } |
||
857 | |||
858 | // ----- Set default values |
||
859 | $v_options = array(); |
||
860 | // $v_path = "./"; |
||
861 | $v_path = ''; |
||
862 | $v_remove_path = ""; |
||
863 | $v_remove_all_path = false; |
||
864 | |||
865 | // ----- Look for variable options arguments |
||
866 | $v_size = func_num_args(); |
||
867 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method"); |
||
868 | |||
869 | // ----- Default values for option |
||
870 | $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE; |
||
871 | |||
872 | // ----- Look for arguments |
||
873 | if ($v_size > 1) { |
||
874 | // ----- Get the arguments |
||
875 | $v_arg_list = func_get_args(); |
||
876 | |||
877 | // ----- Remove form the options list the first argument |
||
878 | array_shift($v_arg_list); |
||
879 | $v_size--; |
||
880 | |||
881 | // ----- Look for first arg |
||
882 | if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) { |
||
883 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options"); |
||
884 | |||
885 | // ----- Parse the options |
||
886 | $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options, |
||
887 | array (PCLZIP_OPT_PATH => 'optional', |
||
888 | PCLZIP_OPT_REMOVE_PATH => 'optional', |
||
889 | PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', |
||
890 | PCLZIP_OPT_EXTRACT_AS_STRING => 'optional', |
||
891 | PCLZIP_OPT_ADD_PATH => 'optional', |
||
892 | PCLZIP_CB_PRE_EXTRACT => 'optional', |
||
893 | PCLZIP_CB_POST_EXTRACT => 'optional', |
||
894 | PCLZIP_OPT_SET_CHMOD => 'optional', |
||
895 | PCLZIP_OPT_REPLACE_NEWER => 'optional' |
||
896 | ,PCLZIP_OPT_STOP_ON_ERROR => 'optional' |
||
897 | ,PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional' |
||
898 | )); |
||
899 | if ($v_result != 1) { |
||
900 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
901 | return 0; |
||
902 | } |
||
903 | |||
904 | // ----- Set the arguments |
||
905 | if (isset($v_options[PCLZIP_OPT_PATH])) { |
||
906 | $v_path = $v_options[PCLZIP_OPT_PATH]; |
||
907 | } |
||
908 | if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) { |
||
909 | $v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH]; |
||
910 | } |
||
911 | if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) { |
||
912 | $v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH]; |
||
913 | } |
||
914 | if (isset($v_options[PCLZIP_OPT_ADD_PATH])) { |
||
915 | // ----- Check for '/' in last path char |
||
916 | if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) { |
||
917 | $v_path .= '/'; |
||
918 | } |
||
919 | $v_path .= $v_options[PCLZIP_OPT_ADD_PATH]; |
||
920 | } |
||
921 | if (!isset($v_options[PCLZIP_OPT_EXTRACT_AS_STRING])) { |
||
922 | $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE; |
||
923 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Option PCLZIP_OPT_EXTRACT_AS_STRING not set."); |
||
924 | } |
||
925 | else { |
||
926 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Option PCLZIP_OPT_EXTRACT_AS_STRING set."); |
||
927 | } |
||
928 | } |
||
929 | |||
930 | // ----- Look for 2 args |
||
931 | // Here we need to support the first historic synopsis of the |
||
932 | // method. |
||
933 | else { |
||
934 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis"); |
||
935 | |||
936 | // ----- Get the first argument |
||
937 | $v_path = $v_arg_list[0]; |
||
938 | |||
939 | // ----- Look for the optional second argument |
||
940 | if ($v_size == 2) { |
||
941 | $v_remove_path = $v_arg_list[1]; |
||
942 | } |
||
943 | else if ($v_size > 2) { |
||
944 | // ----- Error log |
||
945 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments"); |
||
946 | |||
947 | // ----- Return |
||
948 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
949 | return 0; |
||
950 | } |
||
951 | } |
||
952 | } |
||
953 | |||
954 | // ----- Trace |
||
955 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "index='$p_index', path='$v_path', remove_path='$v_remove_path', remove_all_path='".($v_remove_path?'true':'false')."'"); |
||
956 | |||
957 | // ----- Trick |
||
958 | // Here I want to reuse extractByRule(), so I need to parse the $p_index |
||
959 | // with privParseOptions() |
||
960 | $v_arg_trick = array (PCLZIP_OPT_BY_INDEX, $p_index); |
||
961 | $v_options_trick = array(); |
||
962 | $v_result = $this->privParseOptions($v_arg_trick, sizeof($v_arg_trick), $v_options_trick, |
||
963 | array (PCLZIP_OPT_BY_INDEX => 'optional' )); |
||
964 | if ($v_result != 1) { |
||
965 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
966 | return 0; |
||
967 | } |
||
968 | $v_options[PCLZIP_OPT_BY_INDEX] = $v_options_trick[PCLZIP_OPT_BY_INDEX]; |
||
969 | |||
970 | // ----- Call the extracting fct |
||
971 | if (($v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path, $v_remove_all_path, $v_options)) < 1) { |
||
972 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo()); |
||
973 | return(0); |
||
974 | } |
||
975 | |||
976 | // ----- Return |
||
977 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list); |
||
978 | return $p_list; |
||
979 | } |
||
980 | // -------------------------------------------------------------------------------- |
||
981 | |||
982 | // -------------------------------------------------------------------------------- |
||
983 | // Function : |
||
984 | // delete([$p_option, $p_option_value, ...]) |
||
985 | // Description : |
||
986 | // This method removes files from the archive. |
||
987 | // If no parameters are given, then all the archive is emptied. |
||
988 | // Parameters : |
||
989 | // None or optional arguments. |
||
990 | // Options : |
||
991 | // PCLZIP_OPT_BY_INDEX : |
||
992 | // PCLZIP_OPT_BY_NAME : |
||
993 | // PCLZIP_OPT_BY_EREG : |
||
994 | // PCLZIP_OPT_BY_PREG : |
||
995 | // Return Values : |
||
996 | // 0 on failure, |
||
997 | // The list of the files which are still present in the archive. |
||
998 | // (see PclZip::listContent() for list entry format) |
||
999 | // -------------------------------------------------------------------------------- |
||
1000 | function delete() |
||
1001 | { |
||
1002 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::delete", ""); |
||
1003 | $v_result=1; |
||
1004 | |||
1005 | // ----- Reset the error handler |
||
1006 | $this->privErrorReset(); |
||
1007 | |||
1008 | // ----- Check archive |
||
1009 | if (!$this->privCheckFormat()) { |
||
1010 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
1011 | return(0); |
||
1012 | } |
||
1013 | |||
1014 | // ----- Set default values |
||
1015 | $v_options = array(); |
||
1016 | |||
1017 | // ----- Look for variable options arguments |
||
1018 | $v_size = func_num_args(); |
||
1019 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method"); |
||
1020 | |||
1021 | // ----- Look for arguments |
||
1022 | if ($v_size > 0) { |
||
1023 | // ----- Get the arguments |
||
1024 | $v_arg_list = func_get_args(); |
||
1025 | |||
1026 | // ----- Parse the options |
||
1027 | $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options, |
||
1028 | array (PCLZIP_OPT_BY_NAME => 'optional', |
||
1029 | PCLZIP_OPT_BY_EREG => 'optional', |
||
1030 | PCLZIP_OPT_BY_PREG => 'optional', |
||
1031 | PCLZIP_OPT_BY_INDEX => 'optional' )); |
||
1032 | if ($v_result != 1) { |
||
1033 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
1034 | return 0; |
||
1035 | } |
||
1036 | } |
||
1037 | |||
1038 | // ----- Magic quotes trick |
||
1039 | $this->privDisableMagicQuotes(); |
||
1040 | |||
1041 | // ----- Call the delete fct |
||
1042 | $v_list = array(); |
||
1043 | if (($v_result = $this->privDeleteByRule($v_list, $v_options)) != 1) { |
||
1044 | $this->privSwapBackMagicQuotes(); |
||
1045 | unset($v_list); |
||
1046 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo()); |
||
1047 | return(0); |
||
1048 | } |
||
1049 | |||
1050 | // ----- Magic quotes trick |
||
1051 | $this->privSwapBackMagicQuotes(); |
||
1052 | |||
1053 | // ----- Return |
||
1054 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_list); |
||
1055 | return $v_list; |
||
1056 | } |
||
1057 | // -------------------------------------------------------------------------------- |
||
1058 | |||
1059 | // -------------------------------------------------------------------------------- |
||
1060 | // Function : deleteByIndex() |
||
1061 | // Description : |
||
1062 | // ***** Deprecated ***** |
||
1063 | // delete(PCLZIP_OPT_BY_INDEX, $p_index) should be prefered. |
||
1064 | // -------------------------------------------------------------------------------- |
||
1065 | function deleteByIndex($p_index) |
||
1066 | { |
||
1067 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::deleteByIndex", "index='$p_index'"); |
||
1068 | |||
1069 | $p_list = $this->delete(PCLZIP_OPT_BY_INDEX, $p_index); |
||
1070 | |||
1071 | // ----- Return |
||
1072 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list); |
||
1073 | return $p_list; |
||
1074 | } |
||
1075 | // -------------------------------------------------------------------------------- |
||
1076 | |||
1077 | // -------------------------------------------------------------------------------- |
||
1078 | // Function : properties() |
||
1079 | // Description : |
||
1080 | // This method gives the properties of the archive. |
||
1081 | // The properties are : |
||
1082 | // nb : Number of files in the archive |
||
1083 | // comment : Comment associated with the archive file |
||
1084 | // status : not_exist, ok |
||
1085 | // Parameters : |
||
1086 | // None |
||
1087 | // Return Values : |
||
1088 | // 0 on failure, |
||
1089 | // An array with the archive properties. |
||
1090 | // -------------------------------------------------------------------------------- |
||
1091 | function properties() |
||
1092 | { |
||
1093 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::properties", ""); |
||
1094 | |||
1095 | // ----- Reset the error handler |
||
1096 | $this->privErrorReset(); |
||
1097 | |||
1098 | // ----- Magic quotes trick |
||
1099 | $this->privDisableMagicQuotes(); |
||
1100 | |||
1101 | // ----- Check archive |
||
1102 | if (!$this->privCheckFormat()) { |
||
1103 | $this->privSwapBackMagicQuotes(); |
||
1104 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
1105 | return(0); |
||
1106 | } |
||
1107 | |||
1108 | // ----- Default properties |
||
1109 | $v_prop = array(); |
||
1110 | $v_prop['comment'] = ''; |
||
1111 | $v_prop['nb'] = 0; |
||
1112 | $v_prop['status'] = 'not_exist'; |
||
1113 | |||
1114 | // ----- Look if file exists |
||
1115 | if (@is_file($this->zipname)) |
||
1116 | { |
||
1117 | // ----- Open the zip file |
||
1118 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
||
1119 | if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0) |
||
1120 | { |
||
1121 | $this->privSwapBackMagicQuotes(); |
||
1122 | |||
1123 | // ----- Error log |
||
1124 | PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode'); |
||
1125 | |||
1126 | // ----- Return |
||
1127 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), 0); |
||
1128 | return 0; |
||
1129 | } |
||
1130 | |||
1131 | // ----- Read the central directory informations |
||
1132 | $v_central_dir = array(); |
||
1133 | if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
||
1134 | { |
||
1135 | $this->privSwapBackMagicQuotes(); |
||
1136 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
1137 | return 0; |
||
1138 | } |
||
1139 | |||
1140 | // ----- Close the zip file |
||
1141 | $this->privCloseFd(); |
||
1142 | |||
1143 | // ----- Set the user attributes |
||
1144 | $v_prop['comment'] = $v_central_dir['comment']; |
||
1145 | $v_prop['nb'] = $v_central_dir['entries']; |
||
1146 | $v_prop['status'] = 'ok'; |
||
1147 | } |
||
1148 | |||
1149 | // ----- Magic quotes trick |
||
1150 | $this->privSwapBackMagicQuotes(); |
||
1151 | |||
1152 | // ----- Return |
||
1153 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_prop); |
||
1154 | return $v_prop; |
||
1155 | } |
||
1156 | // -------------------------------------------------------------------------------- |
||
1157 | |||
1158 | // -------------------------------------------------------------------------------- |
||
1159 | // Function : duplicate() |
||
1160 | // Description : |
||
1161 | // This method creates an archive by copying the content of an other one. If |
||
1162 | // the archive already exist, it is replaced by the new one without any warning. |
||
1163 | // Parameters : |
||
1164 | // $p_archive : The filename of a valid archive, or |
||
1165 | // a valid PclZip object. |
||
1166 | // Return Values : |
||
1167 | // 1 on success. |
||
1168 | // 0 or a negative value on error (error code). |
||
1169 | // -------------------------------------------------------------------------------- |
||
1170 | function duplicate($p_archive) |
||
1171 | { |
||
1172 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::duplicate", ""); |
||
1173 | $v_result = 1; |
||
1174 | |||
1175 | // ----- Reset the error handler |
||
1176 | $this->privErrorReset(); |
||
1177 | |||
1178 | // ----- Look if the $p_archive is a PclZip object |
||
1179 | if ((is_object($p_archive)) && (get_class($p_archive) == 'pclzip')) |
||
1180 | { |
||
1181 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The parameter is valid PclZip object '".$p_archive->zipname."'"); |
||
1182 | |||
1183 | // ----- Duplicate the archive |
||
1184 | $v_result = $this->privDuplicate($p_archive->zipname); |
||
1185 | } |
||
1186 | |||
1187 | // ----- Look if the $p_archive is a string (so a filename) |
||
1188 | else if (is_string($p_archive)) |
||
1189 | { |
||
1190 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The parameter is a filename '$p_archive'"); |
||
1191 | |||
1192 | // ----- Check that $p_archive is a valid zip file |
||
1193 | // TBC : Should also check the archive format |
||
1194 | if (!is_file($p_archive)) { |
||
1195 | // ----- Error log |
||
1196 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "No file with filename '".$p_archive."'"); |
||
1197 | $v_result = PCLZIP_ERR_MISSING_FILE; |
||
1198 | } |
||
1199 | else { |
||
1200 | // ----- Duplicate the archive |
||
1201 | $v_result = $this->privDuplicate($p_archive); |
||
1202 | } |
||
1203 | } |
||
1204 | |||
1205 | // ----- Invalid variable |
||
1206 | else |
||
1207 | { |
||
1208 | // ----- Error log |
||
1209 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add"); |
||
1210 | $v_result = PCLZIP_ERR_INVALID_PARAMETER; |
||
1211 | } |
||
1212 | |||
1213 | // ----- Return |
||
1214 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
1215 | return $v_result; |
||
1216 | } |
||
1217 | // -------------------------------------------------------------------------------- |
||
1218 | |||
1219 | // -------------------------------------------------------------------------------- |
||
1220 | // Function : merge() |
||
1221 | // Description : |
||
1222 | // This method merge the $p_archive_to_add archive at the end of the current |
||
1223 | // one ($this). |
||
1224 | // If the archive ($this) does not exist, the merge becomes a duplicate. |
||
1225 | // If the $p_archive_to_add archive does not exist, the merge is a success. |
||
1226 | // Parameters : |
||
1227 | // $p_archive_to_add : It can be directly the filename of a valid zip archive, |
||
1228 | // or a PclZip object archive. |
||
1229 | // Return Values : |
||
1230 | // 1 on success, |
||
1231 | // 0 or negative values on error (see below). |
||
1232 | // -------------------------------------------------------------------------------- |
||
1233 | function merge($p_archive_to_add) |
||
1234 | { |
||
1235 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::merge", ""); |
||
1236 | $v_result = 1; |
||
1237 | |||
1238 | // ----- Reset the error handler |
||
1239 | $this->privErrorReset(); |
||
1240 | |||
1241 | // ----- Check archive |
||
1242 | if (!$this->privCheckFormat()) { |
||
1243 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
||
1244 | return(0); |
||
1245 | } |
||
1246 | |||
1247 | // ----- Look if the $p_archive_to_add is a PclZip object |
||
1248 | if ((is_object($p_archive_to_add)) && (get_class($p_archive_to_add) == 'pclzip')) |
||
1249 | { |
||
1250 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The parameter is valid PclZip object"); |
||
1251 | |||
1252 | // ----- Merge the archive |
||
1253 | $v_result = $this->privMerge($p_archive_to_add); |
||
1254 | } |
||
1255 | |||
1256 | // ----- Look if the $p_archive_to_add is a string (so a filename) |
||
1257 | else if (is_string($p_archive_to_add)) |
||
1258 | { |
||
1259 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The parameter is a filename"); |
||
1260 | |||
1261 | // ----- Create a temporary archive |
||
1262 | $v_object_archive = new PclZip($p_archive_to_add); |
||
1263 | |||
1264 | // ----- Merge the archive |
||
1265 | $v_result = $this->privMerge($v_object_archive); |
||
1266 | } |
||
1267 | |||
1268 | // ----- Invalid variable |
||
1269 | else |
||
1270 | { |
||
1271 | // ----- Error log |
||
1272 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add"); |
||
1273 | $v_result = PCLZIP_ERR_INVALID_PARAMETER; |
||
1274 | } |
||
1275 | |||
1276 | // ----- Return |
||
1277 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
1278 | return $v_result; |
||
1279 | } |
||
1280 | // -------------------------------------------------------------------------------- |
||
1281 | |||
1282 | |||
1283 | |||
1284 | // -------------------------------------------------------------------------------- |
||
1285 | // Function : errorCode() |
||
1286 | // Description : |
||
1287 | // Parameters : |
||
1288 | // -------------------------------------------------------------------------------- |
||
1289 | function errorCode() |
||
1290 | { |
||
1291 | if (PCLZIP_ERROR_EXTERNAL == 1) { |
||
1292 | return(PclErrorCode()); |
||
1293 | } |
||
1294 | else { |
||
1295 | return($this->error_code); |
||
1296 | } |
||
1297 | } |
||
1298 | // -------------------------------------------------------------------------------- |
||
1299 | |||
1300 | // -------------------------------------------------------------------------------- |
||
1301 | // Function : errorName() |
||
1302 | // Description : |
||
1303 | // Parameters : |
||
1304 | // -------------------------------------------------------------------------------- |
||
1305 | function errorName($p_with_code=false) |
||
1306 | { |
||
1307 | $v_name = array ( PCLZIP_ERR_NO_ERROR => 'PCLZIP_ERR_NO_ERROR', |
||
1308 | PCLZIP_ERR_WRITE_OPEN_FAIL => 'PCLZIP_ERR_WRITE_OPEN_FAIL', |
||
1309 | PCLZIP_ERR_READ_OPEN_FAIL => 'PCLZIP_ERR_READ_OPEN_FAIL', |
||
1310 | PCLZIP_ERR_INVALID_PARAMETER => 'PCLZIP_ERR_INVALID_PARAMETER', |
||
1311 | PCLZIP_ERR_MISSING_FILE => 'PCLZIP_ERR_MISSING_FILE', |
||
1312 | PCLZIP_ERR_FILENAME_TOO_LONG => 'PCLZIP_ERR_FILENAME_TOO_LONG', |
||
1313 | PCLZIP_ERR_INVALID_ZIP => 'PCLZIP_ERR_INVALID_ZIP', |
||
1314 | PCLZIP_ERR_BAD_EXTRACTED_FILE => 'PCLZIP_ERR_BAD_EXTRACTED_FILE', |
||
1315 | PCLZIP_ERR_DIR_CREATE_FAIL => 'PCLZIP_ERR_DIR_CREATE_FAIL', |
||
1316 | PCLZIP_ERR_BAD_EXTENSION => 'PCLZIP_ERR_BAD_EXTENSION', |
||
1317 | PCLZIP_ERR_BAD_FORMAT => 'PCLZIP_ERR_BAD_FORMAT', |
||
1318 | PCLZIP_ERR_DELETE_FILE_FAIL => 'PCLZIP_ERR_DELETE_FILE_FAIL', |
||
1319 | PCLZIP_ERR_RENAME_FILE_FAIL => 'PCLZIP_ERR_RENAME_FILE_FAIL', |
||
1320 | PCLZIP_ERR_BAD_CHECKSUM => 'PCLZIP_ERR_BAD_CHECKSUM', |
||
1321 | PCLZIP_ERR_INVALID_ARCHIVE_ZIP => 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP', |
||
1322 | PCLZIP_ERR_MISSING_OPTION_VALUE => 'PCLZIP_ERR_MISSING_OPTION_VALUE', |
||
1323 | PCLZIP_ERR_INVALID_OPTION_VALUE => 'PCLZIP_ERR_INVALID_OPTION_VALUE', |
||
1324 | PCLZIP_ERR_UNSUPPORTED_COMPRESSION => 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION', |
||
1325 | PCLZIP_ERR_UNSUPPORTED_ENCRYPTION => 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION' |
||
1326 | ,PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE => 'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE' |
||
1327 | ,PCLZIP_ERR_DIRECTORY_RESTRICTION => 'PCLZIP_ERR_DIRECTORY_RESTRICTION' |
||
1328 | ); |
||
1329 | |||
1330 | if (isset($v_name[$this->error_code])) { |
||
1331 | $v_value = $v_name[$this->error_code]; |
||
1332 | } |
||
1333 | else { |
||
1334 | $v_value = 'NoName'; |
||
1335 | } |
||
1336 | |||
1337 | if ($p_with_code) { |
||
1338 | return($v_value.' ('.$this->error_code.')'); |
||
1339 | } |
||
1340 | else { |
||
1341 | return($v_value); |
||
1342 | } |
||
1343 | } |
||
1344 | // -------------------------------------------------------------------------------- |
||
1345 | |||
1346 | // -------------------------------------------------------------------------------- |
||
1347 | // Function : errorInfo() |
||
1348 | // Description : |
||
1349 | // Parameters : |
||
1350 | // -------------------------------------------------------------------------------- |
||
1351 | function errorInfo($p_full=false) |
||
1352 | { |
||
1353 | if (PCLZIP_ERROR_EXTERNAL == 1) { |
||
1354 | return(PclErrorString()); |
||
1355 | } |
||
1356 | else { |
||
1357 | if ($p_full) { |
||
1358 | return($this->errorName(true)." : ".$this->error_string); |
||
1359 | } |
||
1360 | else { |
||
1361 | return($this->error_string." [code ".$this->error_code."]"); |
||
1362 | } |
||
1363 | } |
||
1364 | } |
||
1365 | // -------------------------------------------------------------------------------- |
||
1366 | |||
1367 | |||
1368 | // -------------------------------------------------------------------------------- |
||
1369 | // ***** UNDER THIS LINE ARE DEFINED PRIVATE INTERNAL FUNCTIONS ***** |
||
1370 | // ***** ***** |
||
1371 | // ***** THESES FUNCTIONS MUST NOT BE USED DIRECTLY ***** |
||
1372 | // -------------------------------------------------------------------------------- |
||
1373 | |||
1374 | |||
1375 | |||
1376 | // -------------------------------------------------------------------------------- |
||
1377 | // Function : privCheckFormat() |
||
1378 | // Description : |
||
1379 | // This method check that the archive exists and is a valid zip archive. |
||
1380 | // Several level of check exists. (futur) |
||
1381 | // Parameters : |
||
1382 | // $p_level : Level of check. Default 0. |
||
1383 | // 0 : Check the first bytes (magic codes) (default value)) |
||
1384 | // 1 : 0 + Check the central directory (futur) |
||
1385 | // 2 : 1 + Check each file header (futur) |
||
1386 | // Return Values : |
||
1387 | // true on success, |
||
1388 | // false on error, the error code is set. |
||
1389 | // -------------------------------------------------------------------------------- |
||
1390 | function privCheckFormat($p_level=0) |
||
1391 | { |
||
1392 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCheckFormat", ""); |
||
1393 | $v_result = true; |
||
1394 | |||
1395 | // ----- Reset the file system cache |
||
1396 | clearstatcache(); |
||
1397 | |||
1398 | // ----- Reset the error handler |
||
1399 | $this->privErrorReset(); |
||
1400 | |||
1401 | // ----- Look if the file exits |
||
1402 | if (!is_file($this->zipname)) { |
||
1403 | // ----- Error log |
||
1404 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "Missing archive file '".$this->zipname."'"); |
||
1405 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, false, PclZip::errorInfo()); |
||
1406 | return(false); |
||
1407 | } |
||
1408 | |||
1409 | // ----- Check that the file is readeable |
||
1410 | if (!is_readable($this->zipname)) { |
||
1411 | // ----- Error log |
||
1412 | PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to read archive '".$this->zipname."'"); |
||
1413 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, false, PclZip::errorInfo()); |
||
1414 | return(false); |
||
1415 | } |
||
1416 | |||
1417 | // ----- Check the magic code |
||
1418 | // TBC |
||
1419 | |||
1420 | // ----- Check the central header |
||
1421 | // TBC |
||
1422 | |||
1423 | // ----- Check each file header |
||
1424 | // TBC |
||
1425 | |||
1426 | // ----- Return |
||
1427 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
1428 | return $v_result; |
||
1429 | } |
||
1430 | // -------------------------------------------------------------------------------- |
||
1431 | |||
1432 | // -------------------------------------------------------------------------------- |
||
1433 | // Function : privParseOptions() |
||
1434 | // Description : |
||
1435 | // This internal methods reads the variable list of arguments ($p_options_list, |
||
1436 | // $p_size) and generate an array with the options and values ($v_result_list). |
||
1437 | // $v_requested_options contains the options that can be present and those that |
||
1438 | // must be present. |
||
1439 | // $v_requested_options is an array, with the option value as key, and 'optional', |
||
1440 | // or 'mandatory' as value. |
||
1441 | // Parameters : |
||
1442 | // See above. |
||
1443 | // Return Values : |
||
1444 | // 1 on success. |
||
1445 | // 0 on failure. |
||
1446 | // -------------------------------------------------------------------------------- |
||
1447 | function privParseOptions(&$p_options_list, $p_size, &$v_result_list, $v_requested_options=false) |
||
1448 | { |
||
1449 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privParseOptions", ""); |
||
1450 | $v_result=1; |
||
1451 | |||
1452 | // ----- Read the options |
||
1453 | $i=0; |
||
1454 | while ($i<$p_size) { |
||
1455 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Looking for table index $i, option = '".PclZipUtilOptionText($p_options_list[$i])."(".$p_options_list[$i].")'"); |
||
1456 | |||
1457 | // ----- Check if the option is supported |
||
1458 | if (!isset($v_requested_options[$p_options_list[$i]])) { |
||
1459 | // ----- Error log |
||
1460 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid optional parameter '".$p_options_list[$i]."' for this method"); |
||
1461 | |||
1462 | // ----- Return |
||
1463 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1464 | return PclZip::errorCode(); |
||
1465 | } |
||
1466 | |||
1467 | // ----- Look for next option |
||
1468 | switch ($p_options_list[$i]) { |
||
1469 | // ----- Look for options that request a path value |
||
1470 | case PCLZIP_OPT_PATH : |
||
1471 | case PCLZIP_OPT_REMOVE_PATH : |
||
1472 | case PCLZIP_OPT_ADD_PATH : |
||
1473 | // ----- Check the number of parameters |
||
1474 | if (($i+1) >= $p_size) { |
||
1475 | // ----- Error log |
||
1476 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1477 | |||
1478 | // ----- Return |
||
1479 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1480 | return PclZip::errorCode(); |
||
1481 | } |
||
1482 | |||
1483 | // ----- Get the value |
||
1484 | $v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], false); |
||
1485 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
||
1486 | $i++; |
||
1487 | break; |
||
1488 | |||
1489 | case PCLZIP_OPT_EXTRACT_DIR_RESTRICTION : |
||
1490 | // ----- Check the number of parameters |
||
1491 | if (($i+1) >= $p_size) { |
||
1492 | // ----- Error log |
||
1493 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1494 | |||
1495 | // ----- Return |
||
1496 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1497 | return PclZip::errorCode(); |
||
1498 | } |
||
1499 | |||
1500 | // ----- Get the value |
||
1501 | if ( is_string($p_options_list[$i+1]) |
||
1502 | && ($p_options_list[$i+1] != '')) { |
||
1503 | $v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], false); |
||
1504 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
||
1505 | $i++; |
||
1506 | } |
||
1507 | else { |
||
1508 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." set with an empty value is ignored."); |
||
1509 | } |
||
1510 | break; |
||
1511 | |||
1512 | // ----- Look for options that request an array of string for value |
||
1513 | case PCLZIP_OPT_BY_NAME : |
||
1514 | // ----- Check the number of parameters |
||
1515 | if (($i+1) >= $p_size) { |
||
1516 | // ----- Error log |
||
1517 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1518 | |||
1519 | // ----- Return |
||
1520 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1521 | return PclZip::errorCode(); |
||
1522 | } |
||
1523 | |||
1524 | // ----- Get the value |
||
1525 | if (is_string($p_options_list[$i+1])) { |
||
1526 | $v_result_list[$p_options_list[$i]][0] = $p_options_list[$i+1]; |
||
1527 | } |
||
1528 | else if (is_array($p_options_list[$i+1])) { |
||
1529 | $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1]; |
||
1530 | } |
||
1531 | else { |
||
1532 | // ----- Error log |
||
1533 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1534 | |||
1535 | // ----- Return |
||
1536 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1537 | return PclZip::errorCode(); |
||
1538 | } |
||
1539 | ////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
||
1540 | $i++; |
||
1541 | break; |
||
1542 | |||
1543 | // ----- Look for options that request an EREG or PREG expression |
||
1544 | case PCLZIP_OPT_BY_EREG : |
||
1545 | case PCLZIP_OPT_BY_PREG : |
||
1546 | //case PCLZIP_OPT_CRYPT : |
||
1547 | // ----- Check the number of parameters |
||
1548 | if (($i+1) >= $p_size) { |
||
1549 | // ----- Error log |
||
1550 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1551 | |||
1552 | // ----- Return |
||
1553 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1554 | return PclZip::errorCode(); |
||
1555 | } |
||
1556 | |||
1557 | // ----- Get the value |
||
1558 | if (is_string($p_options_list[$i+1])) { |
||
1559 | $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1]; |
||
1560 | } |
||
1561 | else { |
||
1562 | // ----- Error log |
||
1563 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1564 | |||
1565 | // ----- Return |
||
1566 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1567 | return PclZip::errorCode(); |
||
1568 | } |
||
1569 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
||
1570 | $i++; |
||
1571 | break; |
||
1572 | |||
1573 | // ----- Look for options that takes a string |
||
1574 | case PCLZIP_OPT_COMMENT : |
||
1575 | case PCLZIP_OPT_ADD_COMMENT : |
||
1576 | case PCLZIP_OPT_PREPEND_COMMENT : |
||
1577 | // ----- Check the number of parameters |
||
1578 | if (($i+1) >= $p_size) { |
||
1579 | // ----- Error log |
||
1580 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, |
||
1581 | "Missing parameter value for option '" |
||
1582 | .PclZipUtilOptionText($p_options_list[$i]) |
||
1583 | ."'"); |
||
1584 | |||
1585 | // ----- Return |
||
1586 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1587 | return PclZip::errorCode(); |
||
1588 | } |
||
1589 | |||
1590 | // ----- Get the value |
||
1591 | if (is_string($p_options_list[$i+1])) { |
||
1592 | $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1]; |
||
1593 | } |
||
1594 | else { |
||
1595 | // ----- Error log |
||
1596 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, |
||
1597 | "Wrong parameter value for option '" |
||
1598 | .PclZipUtilOptionText($p_options_list[$i]) |
||
1599 | ."'"); |
||
1600 | |||
1601 | // ----- Return |
||
1602 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1603 | return PclZip::errorCode(); |
||
1604 | } |
||
1605 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
||
1606 | $i++; |
||
1607 | break; |
||
1608 | |||
1609 | // ----- Look for options that request an array of index |
||
1610 | case PCLZIP_OPT_BY_INDEX : |
||
1611 | // ----- Check the number of parameters |
||
1612 | if (($i+1) >= $p_size) { |
||
1613 | // ----- Error log |
||
1614 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1615 | |||
1616 | // ----- Return |
||
1617 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1618 | return PclZip::errorCode(); |
||
1619 | } |
||
1620 | |||
1621 | // ----- Get the value |
||
1622 | $v_work_list = array(); |
||
1623 | if (is_string($p_options_list[$i+1])) { |
||
1624 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is a string '".$p_options_list[$i+1]."'"); |
||
1625 | |||
1626 | // ----- Remove spaces |
||
1627 | $p_options_list[$i+1] = strtr($p_options_list[$i+1], ' ', ''); |
||
1628 | |||
1629 | // ----- Parse items |
||
1630 | $v_work_list = explode(",", $p_options_list[$i+1]); |
||
1631 | } |
||
1632 | else if (is_integer($p_options_list[$i+1])) { |
||
1633 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is an integer '".$p_options_list[$i+1]."'"); |
||
1634 | $v_work_list[0] = $p_options_list[$i+1].'-'.$p_options_list[$i+1]; |
||
1635 | } |
||
1636 | else if (is_array($p_options_list[$i+1])) { |
||
1637 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is an array"); |
||
1638 | $v_work_list = $p_options_list[$i+1]; |
||
1639 | } |
||
1640 | else { |
||
1641 | // ----- Error log |
||
1642 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Value must be integer, string or array for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1643 | |||
1644 | // ----- Return |
||
1645 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1646 | return PclZip::errorCode(); |
||
1647 | } |
||
1648 | |||
1649 | // ----- Reduce the index list |
||
1650 | // each index item in the list must be a couple with a start and |
||
1651 | // an end value : [0,3], [5-5], [8-10], ... |
||
1652 | // ----- Check the format of each item |
||
1653 | $v_sort_flag=false; |
||
1654 | $v_sort_value=0; |
||
1655 | for ($j=0; $j<sizeof($v_work_list); $j++) { |
||
1656 | // ----- Explode the item |
||
1657 | $v_item_list = explode("-", $v_work_list[$j]); |
||
1658 | $v_size_item_list = sizeof($v_item_list); |
||
1659 | |||
1660 | // ----- TBC : Here we might check that each item is a |
||
1661 | // real integer ... |
||
1662 | |||
1663 | // ----- Look for single value |
||
1664 | if ($v_size_item_list == 1) { |
||
1665 | // ----- Set the option value |
||
1666 | $v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0]; |
||
1667 | $v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[0]; |
||
1668 | } |
||
1669 | elseif ($v_size_item_list == 2) { |
||
1670 | // ----- Set the option value |
||
1671 | $v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0]; |
||
1672 | $v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[1]; |
||
1673 | } |
||
1674 | else { |
||
1675 | // ----- Error log |
||
1676 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Too many values in index range for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1677 | |||
1678 | // ----- Return |
||
1679 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1680 | return PclZip::errorCode(); |
||
1681 | } |
||
1682 | |||
1683 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extracted index item = [".$v_result_list[$p_options_list[$i]][$j]['start'].",".$v_result_list[$p_options_list[$i]][$j]['end']."]"); |
||
1684 | |||
1685 | // ----- Look for list sort |
||
1686 | if ($v_result_list[$p_options_list[$i]][$j]['start'] < $v_sort_value) { |
||
1687 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The list should be sorted ..."); |
||
1688 | $v_sort_flag=true; |
||
1689 | |||
1690 | // ----- TBC : An automatic sort should be writen ... |
||
1691 | // ----- Error log |
||
1692 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Invalid order of index range for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1693 | |||
1694 | // ----- Return |
||
1695 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1696 | return PclZip::errorCode(); |
||
1697 | } |
||
1698 | $v_sort_value = $v_result_list[$p_options_list[$i]][$j]['start']; |
||
1699 | } |
||
1700 | |||
1701 | // ----- Sort the items |
||
1702 | if ($v_sort_flag) { |
||
1703 | // TBC : To Be Completed |
||
1704 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "List sorting is not yet write ..."); |
||
1705 | } |
||
1706 | |||
1707 | // ----- Next option |
||
1708 | $i++; |
||
1709 | break; |
||
1710 | |||
1711 | // ----- Look for options that request no value |
||
1712 | case PCLZIP_OPT_REMOVE_ALL_PATH : |
||
1713 | case PCLZIP_OPT_EXTRACT_AS_STRING : |
||
1714 | case PCLZIP_OPT_NO_COMPRESSION : |
||
1715 | case PCLZIP_OPT_EXTRACT_IN_OUTPUT : |
||
1716 | case PCLZIP_OPT_REPLACE_NEWER : |
||
1717 | case PCLZIP_OPT_STOP_ON_ERROR : |
||
1718 | $v_result_list[$p_options_list[$i]] = true; |
||
1719 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
||
1720 | break; |
||
1721 | |||
1722 | // ----- Look for options that request an octal value |
||
1723 | case PCLZIP_OPT_SET_CHMOD : |
||
1724 | // ----- Check the number of parameters |
||
1725 | if (($i+1) >= $p_size) { |
||
1726 | // ----- Error log |
||
1727 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1728 | |||
1729 | // ----- Return |
||
1730 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1731 | return PclZip::errorCode(); |
||
1732 | } |
||
1733 | |||
1734 | // ----- Get the value |
||
1735 | $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1]; |
||
1736 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
||
1737 | $i++; |
||
1738 | break; |
||
1739 | |||
1740 | // ----- Look for options that request a call-back |
||
1741 | case PCLZIP_CB_PRE_EXTRACT : |
||
1742 | case PCLZIP_CB_POST_EXTRACT : |
||
1743 | case PCLZIP_CB_PRE_ADD : |
||
1744 | case PCLZIP_CB_POST_ADD : |
||
1745 | /* for futur use |
||
1746 | case PCLZIP_CB_PRE_DELETE : |
||
1747 | case PCLZIP_CB_POST_DELETE : |
||
1748 | case PCLZIP_CB_PRE_LIST : |
||
1749 | case PCLZIP_CB_POST_LIST : |
||
1750 | */ |
||
1751 | // ----- Check the number of parameters |
||
1752 | if (($i+1) >= $p_size) { |
||
1753 | // ----- Error log |
||
1754 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1755 | |||
1756 | // ----- Return |
||
1757 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1758 | return PclZip::errorCode(); |
||
1759 | } |
||
1760 | |||
1761 | // ----- Get the value |
||
1762 | $v_function_name = $p_options_list[$i+1]; |
||
1763 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "call-back ".PclZipUtilOptionText($p_options_list[$i])." = '".$v_function_name."'"); |
||
1764 | |||
1765 | // ----- Check that the value is a valid existing function |
||
1766 | if (!function_exists($v_function_name)) { |
||
1767 | // ----- Error log |
||
1768 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Function '".$v_function_name."()' is not an existing function for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
||
1769 | |||
1770 | // ----- Return |
||
1771 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1772 | return PclZip::errorCode(); |
||
1773 | } |
||
1774 | |||
1775 | // ----- Set the attribute |
||
1776 | $v_result_list[$p_options_list[$i]] = $v_function_name; |
||
1777 | $i++; |
||
1778 | break; |
||
1779 | |||
1780 | default : |
||
1781 | // ----- Error log |
||
1782 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, |
||
1783 | "Unknown parameter '" |
||
1784 | .$p_options_list[$i]."'"); |
||
1785 | |||
1786 | // ----- Return |
||
1787 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1788 | return PclZip::errorCode(); |
||
1789 | } |
||
1790 | |||
1791 | // ----- Next options |
||
1792 | $i++; |
||
1793 | } |
||
1794 | |||
1795 | // ----- Look for mandatory options |
||
1796 | if ($v_requested_options !== false) { |
||
1797 | for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) { |
||
1798 | // ----- Look for mandatory option |
||
1799 | if ($v_requested_options[$key] == 'mandatory') { |
||
1800 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Detect a mandatory option : ".PclZipUtilOptionText($key)."(".$key.")"); |
||
1801 | // ----- Look if present |
||
1802 | if (!isset($v_result_list[$key])) { |
||
1803 | // ----- Error log |
||
1804 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")"); |
||
1805 | |||
1806 | // ----- Return |
||
1807 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1808 | return PclZip::errorCode(); |
||
1809 | } |
||
1810 | } |
||
1811 | } |
||
1812 | } |
||
1813 | |||
1814 | // ----- Return |
||
1815 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
1816 | return $v_result; |
||
1817 | } |
||
1818 | // -------------------------------------------------------------------------------- |
||
1819 | |||
1820 | // -------------------------------------------------------------------------------- |
||
1821 | // Function : privFileDescrParseAtt() |
||
1822 | // Description : |
||
1823 | // Parameters : |
||
1824 | // Return Values : |
||
1825 | // 1 on success. |
||
1826 | // 0 on failure. |
||
1827 | // -------------------------------------------------------------------------------- |
||
1828 | function privFileDescrParseAtt(&$p_file_list, &$p_filedescr, $v_options, $v_requested_options=false) |
||
1829 | { |
||
1830 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privFileDescrParseAtt", ""); |
||
1831 | $v_result=1; |
||
1832 | |||
1833 | // ----- For each file in the list check the attributes |
||
1834 | foreach ($p_file_list as $v_key => $v_value) { |
||
1835 | |||
1836 | // ----- Check if the option is supported |
||
1837 | if (!isset($v_requested_options[$v_key])) { |
||
1838 | // ----- Error log |
||
1839 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid file attribute '".$v_key."' for this file"); |
||
1840 | |||
1841 | // ----- Return |
||
1842 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1843 | return PclZip::errorCode(); |
||
1844 | } |
||
1845 | |||
1846 | // ----- Look for attribute |
||
1847 | switch ($v_key) { |
||
1848 | case PCLZIP_ATT_FILE_NAME : |
||
1849 | if (!is_string($v_value)) { |
||
1850 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'"); |
||
1851 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1852 | return PclZip::errorCode(); |
||
1853 | } |
||
1854 | |||
1855 | $p_filedescr['filename'] = PclZipUtilPathReduction($v_value); |
||
1856 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'"); |
||
1857 | |||
1858 | if ($p_filedescr['filename'] == '') { |
||
1859 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty filename for attribute '".PclZipUtilOptionText($v_key)."'"); |
||
1860 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1861 | return PclZip::errorCode(); |
||
1862 | } |
||
1863 | |||
1864 | break; |
||
1865 | |||
1866 | case PCLZIP_ATT_FILE_NEW_SHORT_NAME : |
||
1867 | if (!is_string($v_value)) { |
||
1868 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'"); |
||
1869 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1870 | return PclZip::errorCode(); |
||
1871 | } |
||
1872 | |||
1873 | $p_filedescr['new_short_name'] = PclZipUtilPathReduction($v_value); |
||
1874 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'"); |
||
1875 | |||
1876 | if ($p_filedescr['new_short_name'] == '') { |
||
1877 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty short filename for attribute '".PclZipUtilOptionText($v_key)."'"); |
||
1878 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1879 | return PclZip::errorCode(); |
||
1880 | } |
||
1881 | break; |
||
1882 | |||
1883 | case PCLZIP_ATT_FILE_NEW_FULL_NAME : |
||
1884 | if (!is_string($v_value)) { |
||
1885 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'"); |
||
1886 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1887 | return PclZip::errorCode(); |
||
1888 | } |
||
1889 | |||
1890 | $p_filedescr['new_full_name'] = PclZipUtilPathReduction($v_value); |
||
1891 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'"); |
||
1892 | |||
1893 | if ($p_filedescr['new_full_name'] == '') { |
||
1894 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty full filename for attribute '".PclZipUtilOptionText($v_key)."'"); |
||
1895 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1896 | return PclZip::errorCode(); |
||
1897 | } |
||
1898 | break; |
||
1899 | |||
1900 | default : |
||
1901 | // ----- Error log |
||
1902 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, |
||
1903 | "Unknown parameter '".$v_key."'"); |
||
1904 | |||
1905 | // ----- Return |
||
1906 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1907 | return PclZip::errorCode(); |
||
1908 | } |
||
1909 | |||
1910 | // ----- Look for mandatory options |
||
1911 | if ($v_requested_options !== false) { |
||
1912 | for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) { |
||
1913 | // ----- Look for mandatory option |
||
1914 | if ($v_requested_options[$key] == 'mandatory') { |
||
1915 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Detect a mandatory option : ".PclZipUtilOptionText($key)."(".$key.")"); |
||
1916 | // ----- Look if present |
||
1917 | if (!isset($p_file_list[$key])) { |
||
1918 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")"); |
||
1919 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1920 | return PclZip::errorCode(); |
||
1921 | } |
||
1922 | } |
||
1923 | } |
||
1924 | } |
||
1925 | |||
1926 | // end foreach |
||
1927 | } |
||
1928 | |||
1929 | // ----- Return |
||
1930 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
1931 | return $v_result; |
||
1932 | } |
||
1933 | // -------------------------------------------------------------------------------- |
||
1934 | |||
1935 | // -------------------------------------------------------------------------------- |
||
1936 | // Function : privFileDescrExpand() |
||
1937 | // Description : |
||
1938 | // Parameters : |
||
1939 | // Return Values : |
||
1940 | // 1 on success. |
||
1941 | // 0 on failure. |
||
1942 | // -------------------------------------------------------------------------------- |
||
1943 | function privFileDescrExpand(&$p_filedescr_list, &$p_options) |
||
1944 | { |
||
1945 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privFileDescrExpand", ""); |
||
1946 | $v_result=1; |
||
1947 | |||
1948 | // ----- Create a result list |
||
1949 | $v_result_list = array(); |
||
1950 | |||
1951 | // ----- Look each entry |
||
1952 | for ($i=0; $i<sizeof($p_filedescr_list); $i++) { |
||
1953 | // ----- Get filedescr |
||
1954 | $v_descr = $p_filedescr_list[$i]; |
||
1955 | |||
1956 | // ----- Reduce the filename |
||
1957 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filedescr before reduction :'".$v_descr['filename']."'"); |
||
1958 | $v_descr['filename'] = PclZipUtilTranslateWinPath($v_descr['filename']); |
||
1959 | $v_descr['filename'] = PclZipUtilPathReduction($v_descr['filename']); |
||
1960 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filedescr after reduction :'".$v_descr['filename']."'"); |
||
1961 | |||
1962 | // ----- Get type of descr |
||
1963 | if (!file_exists($v_descr['filename'])) { |
||
1964 | // ----- Error log |
||
1965 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_descr['filename']."' does not exists"); |
||
1966 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "File '".$v_descr['filename']."' does not exists"); |
||
1967 | |||
1968 | // ----- Return |
||
1969 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
1970 | return PclZip::errorCode(); |
||
1971 | } |
||
1972 | if (@is_file($v_descr['filename'])) { |
||
1973 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "This is a file"); |
||
1974 | $v_descr['type'] = 'file'; |
||
1975 | } |
||
1976 | else if (@is_dir($v_descr['filename'])) { |
||
1977 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "This is a folder"); |
||
1978 | $v_descr['type'] = 'folder'; |
||
1979 | } |
||
1980 | else if (@is_link($v_descr['filename'])) { |
||
1981 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Unsupported file type : link"); |
||
1982 | // skip |
||
1983 | continue; |
||
1984 | } |
||
1985 | else { |
||
1986 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Unsupported file type : unknown type"); |
||
1987 | // skip |
||
1988 | continue; |
||
1989 | } |
||
1990 | |||
1991 | // ----- Calculate the stored filename |
||
1992 | $this->privCalculateStoredFilename($v_descr, $p_options); |
||
1993 | |||
1994 | // ----- Add the descriptor in result list |
||
1995 | $v_result_list[sizeof($v_result_list)] = $v_descr; |
||
1996 | |||
1997 | // ----- Look for folder |
||
1998 | if ($v_descr['type'] == 'folder') { |
||
1999 | // ----- List of items in folder |
||
2000 | $v_dirlist_descr = array(); |
||
2001 | $v_dirlist_nb = 0; |
||
2002 | if ($v_folder_handler = @opendir($v_descr['filename'])) { |
||
2003 | while (($v_item_handler = @readdir($v_folder_handler)) !== false) { |
||
2004 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Looking for '".$v_item_handler."' in the directory"); |
||
2005 | |||
2006 | // ----- Skip '.' and '..' |
||
2007 | if (($v_item_handler == '.') || ($v_item_handler == '..')) { |
||
2008 | continue; |
||
2009 | } |
||
2010 | |||
2011 | // ----- Compose the full filename |
||
2012 | $v_dirlist_descr[$v_dirlist_nb]['filename'] = $v_descr['filename'].'/'.$v_item_handler; |
||
2013 | |||
2014 | // ----- Look for different stored filename |
||
2015 | // Because the name of the folder was changed, the name of the |
||
2016 | // files/sub-folders also change |
||
2017 | if ($v_descr['stored_filename'] != $v_descr['filename']) { |
||
2018 | $v_dirlist_descr[$v_dirlist_nb]['new_full_name'] = $v_descr['stored_filename'].'/'.$v_item_handler; |
||
2019 | } |
||
2020 | |||
2021 | $v_dirlist_nb++; |
||
2022 | } |
||
2023 | } |
||
2024 | else { |
||
2025 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to open dir '".$v_descr['filename']."' in read mode. Skipped."); |
||
2026 | // TBC : unable to open folder in read mode |
||
2027 | } |
||
2028 | |||
2029 | // ----- Expand each element of the list |
||
2030 | if ($v_dirlist_nb != 0) { |
||
2031 | // ----- Expand |
||
2032 | if (($v_result = $this->privFileDescrExpand($v_dirlist_descr, $p_options)) != 1) { |
||
2033 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2034 | return $v_result; |
||
2035 | } |
||
2036 | |||
2037 | // ----- Concat the resulting list |
||
2038 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Merging result list (size '".sizeof($v_result_list)."') with dirlist (size '".sizeof($v_dirlist_descr)."')"); |
||
2039 | $v_result_list = array_merge($v_result_list, $v_dirlist_descr); |
||
2040 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "merged result list is size '".sizeof($v_result_list)."'"); |
||
2041 | } |
||
2042 | else { |
||
2043 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Nothing in this folder to expand."); |
||
2044 | } |
||
2045 | |||
2046 | // ----- Free local array |
||
2047 | unset($v_dirlist_descr); |
||
2048 | } |
||
2049 | } |
||
2050 | |||
2051 | // ----- Get the result list |
||
2052 | $p_filedescr_list = $v_result_list; |
||
2053 | |||
2054 | // ----- Return |
||
2055 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2056 | return $v_result; |
||
2057 | } |
||
2058 | // -------------------------------------------------------------------------------- |
||
2059 | |||
2060 | // -------------------------------------------------------------------------------- |
||
2061 | // Function : privCreate() |
||
2062 | // Description : |
||
2063 | // Parameters : |
||
2064 | // Return Values : |
||
2065 | // -------------------------------------------------------------------------------- |
||
2066 | function privCreate($p_filedescr_list, &$p_result_list, &$p_options) |
||
2067 | { |
||
2068 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCreate", "list"); |
||
2069 | $v_result=1; |
||
2070 | $v_list_detail = array(); |
||
2071 | |||
2072 | // ----- Magic quotes trick |
||
2073 | $this->privDisableMagicQuotes(); |
||
2074 | |||
2075 | // ----- Open the file in write mode |
||
2076 | if (($v_result = $this->privOpenFd('wb')) != 1) |
||
2077 | { |
||
2078 | // ----- Return |
||
2079 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2080 | return $v_result; |
||
2081 | } |
||
2082 | |||
2083 | // ----- Add the list of files |
||
2084 | $v_result = $this->privAddList($p_filedescr_list, $p_result_list, $p_options); |
||
2085 | |||
2086 | // ----- Close |
||
2087 | $this->privCloseFd(); |
||
2088 | |||
2089 | // ----- Magic quotes trick |
||
2090 | $this->privSwapBackMagicQuotes(); |
||
2091 | |||
2092 | // ----- Return |
||
2093 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2094 | return $v_result; |
||
2095 | } |
||
2096 | // -------------------------------------------------------------------------------- |
||
2097 | |||
2098 | // -------------------------------------------------------------------------------- |
||
2099 | // Function : privAdd() |
||
2100 | // Description : |
||
2101 | // Parameters : |
||
2102 | // Return Values : |
||
2103 | // -------------------------------------------------------------------------------- |
||
2104 | function privAdd($p_filedescr_list, &$p_result_list, &$p_options) |
||
2105 | { |
||
2106 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAdd", "list"); |
||
2107 | $v_result=1; |
||
2108 | $v_list_detail = array(); |
||
2109 | |||
2110 | // ----- Look if the archive exists or is empty |
||
2111 | if ((!is_file($this->zipname)) || (filesize($this->zipname) == 0)) |
||
2112 | { |
||
2113 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive does not exist, or is empty, create it."); |
||
2114 | |||
2115 | // ----- Do a create |
||
2116 | $v_result = $this->privCreate($p_filedescr_list, $p_result_list, $p_options); |
||
2117 | |||
2118 | // ----- Return |
||
2119 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2120 | return $v_result; |
||
2121 | } |
||
2122 | // ----- Magic quotes trick |
||
2123 | $this->privDisableMagicQuotes(); |
||
2124 | |||
2125 | // ----- Open the zip file |
||
2126 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
||
2127 | if (($v_result=$this->privOpenFd('rb')) != 1) |
||
2128 | { |
||
2129 | // ----- Magic quotes trick |
||
2130 | $this->privSwapBackMagicQuotes(); |
||
2131 | |||
2132 | // ----- Return |
||
2133 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2134 | return $v_result; |
||
2135 | } |
||
2136 | |||
2137 | // ----- Read the central directory informations |
||
2138 | $v_central_dir = array(); |
||
2139 | if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
||
2140 | { |
||
2141 | $this->privCloseFd(); |
||
2142 | $this->privSwapBackMagicQuotes(); |
||
2143 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2144 | return $v_result; |
||
2145 | } |
||
2146 | |||
2147 | // ----- Go to beginning of File |
||
2148 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'"); |
||
2149 | @rewind($this->zip_fd); |
||
2150 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'"); |
||
2151 | |||
2152 | // ----- Creates a temporay file |
||
2153 | $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp'; |
||
2154 | |||
2155 | // ----- Open the temporary file in write mode |
||
2156 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
||
2157 | if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0) |
||
2158 | { |
||
2159 | $this->privCloseFd(); |
||
2160 | $this->privSwapBackMagicQuotes(); |
||
2161 | |||
2162 | PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_zip_temp_name.'\' in binary write mode'); |
||
2163 | |||
2164 | // ----- Return |
||
2165 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
2166 | return PclZip::errorCode(); |
||
2167 | } |
||
2168 | |||
2169 | // ----- Copy the files from the archive to the temporary file |
||
2170 | // TBC : Here I should better append the file and go back to erase the central dir |
||
2171 | $v_size = $v_central_dir['offset']; |
||
2172 | while ($v_size != 0) |
||
2173 | { |
||
2174 | $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
||
2175 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
||
2176 | $v_buffer = fread($this->zip_fd, $v_read_size); |
||
2177 | @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size); |
||
2178 | $v_size -= $v_read_size; |
||
2179 | } |
||
2180 | |||
2181 | // ----- Swap the file descriptor |
||
2182 | // Here is a trick : I swap the temporary fd with the zip fd, in order to use |
||
2183 | // the following methods on the temporary fil and not the real archive |
||
2184 | $v_swap = $this->zip_fd; |
||
2185 | $this->zip_fd = $v_zip_temp_fd; |
||
2186 | $v_zip_temp_fd = $v_swap; |
||
2187 | |||
2188 | // ----- Add the files |
||
2189 | $v_header_list = array(); |
||
2190 | if (($v_result = $this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) != 1) |
||
2191 | { |
||
2192 | fclose($v_zip_temp_fd); |
||
2193 | $this->privCloseFd(); |
||
2194 | @unlink($v_zip_temp_name); |
||
2195 | $this->privSwapBackMagicQuotes(); |
||
2196 | |||
2197 | // ----- Return |
||
2198 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2199 | return $v_result; |
||
2200 | } |
||
2201 | |||
2202 | // ----- Store the offset of the central dir |
||
2203 | $v_offset = @ftell($this->zip_fd); |
||
2204 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "New offset of central dir : $v_offset"); |
||
2205 | |||
2206 | // ----- Copy the block of file headers from the old archive |
||
2207 | $v_size = $v_central_dir['size']; |
||
2208 | while ($v_size != 0) |
||
2209 | { |
||
2210 | $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
||
2211 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
||
2212 | $v_buffer = @fread($v_zip_temp_fd, $v_read_size); |
||
2213 | @fwrite($this->zip_fd, $v_buffer, $v_read_size); |
||
2214 | $v_size -= $v_read_size; |
||
2215 | } |
||
2216 | |||
2217 | // ----- Create the Central Dir files header |
||
2218 | for ($i=0, $v_count=0; $i<sizeof($v_header_list); $i++) |
||
2219 | { |
||
2220 | // ----- Create the file header |
||
2221 | if ($v_header_list[$i]['status'] == 'ok') { |
||
2222 | if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) { |
||
2223 | fclose($v_zip_temp_fd); |
||
2224 | $this->privCloseFd(); |
||
2225 | @unlink($v_zip_temp_name); |
||
2226 | $this->privSwapBackMagicQuotes(); |
||
2227 | |||
2228 | // ----- Return |
||
2229 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2230 | return $v_result; |
||
2231 | } |
||
2232 | $v_count++; |
||
2233 | } |
||
2234 | |||
2235 | // ----- Transform the header to a 'usable' info |
||
2236 | $this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]); |
||
2237 | } |
||
2238 | |||
2239 | // ----- Zip file comment |
||
2240 | $v_comment = $v_central_dir['comment']; |
||
2241 | if (isset($p_options[PCLZIP_OPT_COMMENT])) { |
||
2242 | $v_comment = $p_options[PCLZIP_OPT_COMMENT]; |
||
2243 | } |
||
2244 | if (isset($p_options[PCLZIP_OPT_ADD_COMMENT])) { |
||
2245 | $v_comment = $v_comment.$p_options[PCLZIP_OPT_ADD_COMMENT]; |
||
2246 | } |
||
2247 | if (isset($p_options[PCLZIP_OPT_PREPEND_COMMENT])) { |
||
2248 | $v_comment = $p_options[PCLZIP_OPT_PREPEND_COMMENT].$v_comment; |
||
2249 | } |
||
2250 | |||
2251 | // ----- Calculate the size of the central header |
||
2252 | $v_size = @ftell($this->zip_fd)-$v_offset; |
||
2253 | |||
2254 | // ----- Create the central dir footer |
||
2255 | if (($v_result = $this->privWriteCentralHeader($v_count+$v_central_dir['entries'], $v_size, $v_offset, $v_comment)) != 1) |
||
2256 | { |
||
2257 | // ----- Reset the file list |
||
2258 | unset($v_header_list); |
||
2259 | $this->privSwapBackMagicQuotes(); |
||
2260 | |||
2261 | // ----- Return |
||
2262 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2263 | return $v_result; |
||
2264 | } |
||
2265 | |||
2266 | // ----- Swap back the file descriptor |
||
2267 | $v_swap = $this->zip_fd; |
||
2268 | $this->zip_fd = $v_zip_temp_fd; |
||
2269 | $v_zip_temp_fd = $v_swap; |
||
2270 | |||
2271 | // ----- Close |
||
2272 | $this->privCloseFd(); |
||
2273 | |||
2274 | // ----- Close the temporary file |
||
2275 | @fclose($v_zip_temp_fd); |
||
2276 | |||
2277 | // ----- Magic quotes trick |
||
2278 | $this->privSwapBackMagicQuotes(); |
||
2279 | |||
2280 | // ----- Delete the zip file |
||
2281 | // TBC : I should test the result ... |
||
2282 | @unlink($this->zipname); |
||
2283 | |||
2284 | // ----- Rename the temporary file |
||
2285 | // TBC : I should test the result ... |
||
2286 | //@rename($v_zip_temp_name, $this->zipname); |
||
2287 | PclZipUtilRename($v_zip_temp_name, $this->zipname); |
||
2288 | |||
2289 | // ----- Return |
||
2290 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2291 | return $v_result; |
||
2292 | } |
||
2293 | // -------------------------------------------------------------------------------- |
||
2294 | |||
2295 | // -------------------------------------------------------------------------------- |
||
2296 | // Function : privOpenFd() |
||
2297 | // Description : |
||
2298 | // Parameters : |
||
2299 | // -------------------------------------------------------------------------------- |
||
2300 | function privOpenFd($p_mode) |
||
2301 | { |
||
2302 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privOpenFd", 'mode='.$p_mode); |
||
2303 | $v_result=1; |
||
2304 | |||
2305 | // ----- Look if already open |
||
2306 | if ($this->zip_fd != 0) |
||
2307 | { |
||
2308 | // ----- Error log |
||
2309 | PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Zip file \''.$this->zipname.'\' already open'); |
||
2310 | |||
2311 | // ----- Return |
||
2312 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
2313 | return PclZip::errorCode(); |
||
2314 | } |
||
2315 | |||
2316 | // ----- Open the zip file |
||
2317 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Open file in '.$p_mode.' mode'); |
||
2318 | if (($this->zip_fd = @fopen($this->zipname, $p_mode)) == 0) |
||
2319 | { |
||
2320 | // ----- Error log |
||
2321 | PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in '.$p_mode.' mode'); |
||
2322 | |||
2323 | // ----- Return |
||
2324 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
2325 | return PclZip::errorCode(); |
||
2326 | } |
||
2327 | |||
2328 | // ----- Return |
||
2329 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2330 | return $v_result; |
||
2331 | } |
||
2332 | // -------------------------------------------------------------------------------- |
||
2333 | |||
2334 | // -------------------------------------------------------------------------------- |
||
2335 | // Function : privCloseFd() |
||
2336 | // Description : |
||
2337 | // Parameters : |
||
2338 | // -------------------------------------------------------------------------------- |
||
2339 | function privCloseFd() |
||
2340 | { |
||
2341 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCloseFd", ""); |
||
2342 | $v_result=1; |
||
2343 | |||
2344 | if ($this->zip_fd != 0) |
||
2345 | @fclose($this->zip_fd); |
||
2346 | $this->zip_fd = 0; |
||
2347 | |||
2348 | // ----- Return |
||
2349 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2350 | return $v_result; |
||
2351 | } |
||
2352 | // -------------------------------------------------------------------------------- |
||
2353 | |||
2354 | // -------------------------------------------------------------------------------- |
||
2355 | // Function : privAddList() |
||
2356 | // Description : |
||
2357 | // $p_add_dir and $p_remove_dir will give the ability to memorize a path which is |
||
2358 | // different from the real path of the file. This is usefull if you want to have PclTar |
||
2359 | // running in any directory, and memorize relative path from an other directory. |
||
2360 | // Parameters : |
||
2361 | // $p_list : An array containing the file or directory names to add in the tar |
||
2362 | // $p_result_list : list of added files with their properties (specially the status field) |
||
2363 | // $p_add_dir : Path to add in the filename path archived |
||
2364 | // $p_remove_dir : Path to remove in the filename path archived |
||
2365 | // Return Values : |
||
2366 | // -------------------------------------------------------------------------------- |
||
2367 | // function privAddList($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options) |
||
2368 | function privAddList($p_filedescr_list, &$p_result_list, &$p_options) |
||
2369 | { |
||
2370 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddList", "list"); |
||
2371 | $v_result=1; |
||
2372 | |||
2373 | // ----- Add the files |
||
2374 | $v_header_list = array(); |
||
2375 | if (($v_result = $this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) != 1) |
||
2376 | { |
||
2377 | // ----- Return |
||
2378 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2379 | return $v_result; |
||
2380 | } |
||
2381 | |||
2382 | // ----- Store the offset of the central dir |
||
2383 | $v_offset = @ftell($this->zip_fd); |
||
2384 | |||
2385 | // ----- Create the Central Dir files header |
||
2386 | for ($i=0,$v_count=0; $i<sizeof($v_header_list); $i++) |
||
2387 | { |
||
2388 | // ----- Create the file header |
||
2389 | if ($v_header_list[$i]['status'] == 'ok') { |
||
2390 | if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) { |
||
2391 | // ----- Return |
||
2392 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2393 | return $v_result; |
||
2394 | } |
||
2395 | $v_count++; |
||
2396 | } |
||
2397 | |||
2398 | // ----- Transform the header to a 'usable' info |
||
2399 | $this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]); |
||
2400 | } |
||
2401 | |||
2402 | // ----- Zip file comment |
||
2403 | $v_comment = ''; |
||
2404 | if (isset($p_options[PCLZIP_OPT_COMMENT])) { |
||
2405 | $v_comment = $p_options[PCLZIP_OPT_COMMENT]; |
||
2406 | } |
||
2407 | |||
2408 | // ----- Calculate the size of the central header |
||
2409 | $v_size = @ftell($this->zip_fd)-$v_offset; |
||
2410 | |||
2411 | // ----- Create the central dir footer |
||
2412 | if (($v_result = $this->privWriteCentralHeader($v_count, $v_size, $v_offset, $v_comment)) != 1) |
||
2413 | { |
||
2414 | // ----- Reset the file list |
||
2415 | unset($v_header_list); |
||
2416 | |||
2417 | // ----- Return |
||
2418 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2419 | return $v_result; |
||
2420 | } |
||
2421 | |||
2422 | // ----- Return |
||
2423 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2424 | return $v_result; |
||
2425 | } |
||
2426 | // -------------------------------------------------------------------------------- |
||
2427 | |||
2428 | // -------------------------------------------------------------------------------- |
||
2429 | // Function : privAddFileList() |
||
2430 | // Description : |
||
2431 | // Parameters : |
||
2432 | // $p_filedescr_list : An array containing the file description |
||
2433 | // or directory names to add in the zip |
||
2434 | // $p_result_list : list of added files with their properties (specially the status field) |
||
2435 | // Return Values : |
||
2436 | // -------------------------------------------------------------------------------- |
||
2437 | function privAddFileList($p_filedescr_list, &$p_result_list, &$p_options) |
||
2438 | { |
||
2439 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddFileList", "filedescr_list"); |
||
2440 | $v_result=1; |
||
2441 | $v_header = array(); |
||
2442 | |||
2443 | // ----- Recuperate the current number of elt in list |
||
2444 | $v_nb = sizeof($p_result_list); |
||
2445 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Before add, list have ".$v_nb." elements"); |
||
2446 | |||
2447 | // ----- Loop on the files |
||
2448 | for ($j=0; ($j<sizeof($p_filedescr_list)) && ($v_result==1); $j++) { |
||
2449 | // ----- Format the filename |
||
2450 | $p_filedescr_list[$j]['filename'] |
||
2451 | = PclZipUtilTranslateWinPath($p_filedescr_list[$j]['filename'], false); |
||
2452 | |||
2453 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Looking for file '".$p_filedescr_list[$j]['filename']."'"); |
||
2454 | |||
2455 | // ----- Skip empty file names |
||
2456 | // TBC : Can this be possible ? not checked in DescrParseAtt ? |
||
2457 | if ($p_filedescr_list[$j]['filename'] == "") { |
||
2458 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Skip empty filename"); |
||
2459 | continue; |
||
2460 | } |
||
2461 | |||
2462 | // ----- Check the filename |
||
2463 | if (!file_exists($p_filedescr_list[$j]['filename'])) { |
||
2464 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$p_filedescr_list[$j]['filename']."' does not exists"); |
||
2465 | PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "File '".$p_filedescr_list[$j]['filename']."' does not exists"); |
||
2466 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
2467 | return PclZip::errorCode(); |
||
2468 | } |
||
2469 | |||
2470 | // ----- Look if it is a file or a dir with no all path remove option |
||
2471 | if ( (is_file($p_filedescr_list[$j]['filename'])) |
||
2472 | || ( is_dir($p_filedescr_list[$j]['filename']) |
||
2473 | && ( !isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH]) |
||
2474 | || !$p_options[PCLZIP_OPT_REMOVE_ALL_PATH]))) { |
||
2475 | |||
2476 | // ----- Add the file |
||
2477 | $v_result = $this->privAddFile($p_filedescr_list[$j], $v_header, |
||
2478 | $p_options); |
||
2479 | if ($v_result != 1) { |
||
2480 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2481 | return $v_result; |
||
2482 | } |
||
2483 | |||
2484 | // ----- Store the file infos |
||
2485 | $p_result_list[$v_nb++] = $v_header; |
||
2486 | } |
||
2487 | } |
||
2488 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "After add, list have ".$v_nb." elements"); |
||
2489 | |||
2490 | // ----- Return |
||
2491 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2492 | return $v_result; |
||
2493 | } |
||
2494 | // -------------------------------------------------------------------------------- |
||
2495 | |||
2496 | // -------------------------------------------------------------------------------- |
||
2497 | // Function : privAddFile() |
||
2498 | // Description : |
||
2499 | // Parameters : |
||
2500 | // Return Values : |
||
2501 | // -------------------------------------------------------------------------------- |
||
2502 | function privAddFile($p_filedescr, &$p_header, &$p_options) |
||
2503 | { |
||
2504 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddFile", "filename='".$p_filedescr['filename']."'"); |
||
2505 | $v_result=1; |
||
2506 | |||
2507 | // ----- Working variable |
||
2508 | $p_filename = $p_filedescr['filename']; |
||
2509 | |||
2510 | // TBC : Already done in the fileAtt check ... ? |
||
2511 | if ($p_filename == "") { |
||
2512 | // ----- Error log |
||
2513 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid file list parameter (invalid or empty list)"); |
||
2514 | |||
2515 | // ----- Return |
||
2516 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
2517 | return PclZip::errorCode(); |
||
2518 | } |
||
2519 | |||
2520 | // ----- Look for a stored different filename |
||
2521 | if (isset($p_filedescr['stored_filename'])) { |
||
2522 | $v_stored_filename = $p_filedescr['stored_filename']; |
||
2523 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'Stored filename is NOT the same "'.$v_stored_filename.'"'); |
||
2524 | } |
||
2525 | else { |
||
2526 | $v_stored_filename = $p_filedescr['stored_filename']; |
||
2527 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'Stored filename is the same'); |
||
2528 | } |
||
2529 | |||
2530 | // ----- Set the file properties |
||
2531 | clearstatcache(); |
||
2532 | $p_header['version'] = 20; |
||
2533 | $p_header['version_extracted'] = 10; |
||
2534 | $p_header['flag'] = 0; |
||
2535 | $p_header['compression'] = 0; |
||
2536 | $p_header['mtime'] = filemtime($p_filename); |
||
2537 | $p_header['crc'] = 0; |
||
2538 | $p_header['compressed_size'] = 0; |
||
2539 | $p_header['size'] = filesize($p_filename); |
||
2540 | $p_header['filename_len'] = strlen($p_filename); |
||
2541 | $p_header['extra_len'] = 0; |
||
2542 | $p_header['comment_len'] = 0; |
||
2543 | $p_header['disk'] = 0; |
||
2544 | $p_header['internal'] = 0; |
||
2545 | // $p_header['external'] = (is_file($p_filename)?0xFE49FFE0:0x41FF0010); |
||
2546 | $p_header['external'] = (is_file($p_filename)?0x00000000:0x00000010); |
||
2547 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header external extension '".sprintf("0x%X",$p_header['external'])."'"); |
||
2548 | $p_header['offset'] = 0; |
||
2549 | $p_header['filename'] = $p_filename; |
||
2550 | $p_header['stored_filename'] = $v_stored_filename; |
||
2551 | $p_header['extra'] = ''; |
||
2552 | $p_header['comment'] = ''; |
||
2553 | $p_header['status'] = 'ok'; |
||
2554 | $p_header['index'] = -1; |
||
2555 | |||
2556 | // ----- Look for pre-add callback |
||
2557 | if (isset($p_options[PCLZIP_CB_PRE_ADD])) { |
||
2558 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_ADD]."()') is defined for the extraction"); |
||
2559 | |||
2560 | // ----- Generate a local information |
||
2561 | $v_local_header = array(); |
||
2562 | $this->privConvertHeader2FileInfo($p_header, $v_local_header); |
||
2563 | |||
2564 | // ----- Call the callback |
||
2565 | // Here I do not use call_user_func() because I need to send a reference to the |
||
2566 | // header. |
||
2567 | eval('$v_result = '.$p_options[PCLZIP_CB_PRE_ADD].'(PCLZIP_CB_PRE_ADD, $v_local_header);'); |
||
2568 | if ($v_result == 0) { |
||
2569 | // ----- Change the file status |
||
2570 | $p_header['status'] = "skipped"; |
||
2571 | $v_result = 1; |
||
2572 | } |
||
2573 | |||
2574 | // ----- Update the informations |
||
2575 | // Only some fields can be modified |
||
2576 | if ($p_header['stored_filename'] != $v_local_header['stored_filename']) { |
||
2577 | $p_header['stored_filename'] = PclZipUtilPathReduction($v_local_header['stored_filename']); |
||
2578 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New stored filename is '".$p_header['stored_filename']."'"); |
||
2579 | } |
||
2580 | } |
||
2581 | |||
2582 | // ----- Look for empty stored filename |
||
2583 | if ($p_header['stored_filename'] == "") { |
||
2584 | $p_header['status'] = "filtered"; |
||
2585 | } |
||
2586 | |||
2587 | // ----- Check the path length |
||
2588 | if (strlen($p_header['stored_filename']) > 0xFF) { |
||
2589 | $p_header['status'] = 'filename_too_long'; |
||
2590 | } |
||
2591 | |||
2592 | // ----- Look if no error, or file not skipped |
||
2593 | if ($p_header['status'] == 'ok') { |
||
2594 | |||
2595 | // ----- Look for a file |
||
2596 | if (is_file($p_filename)) |
||
2597 | { |
||
2598 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "'".$p_filename."' is a file"); |
||
2599 | // ----- Open the source file |
||
2600 | if (($v_file = @fopen($p_filename, "rb")) == 0) { |
||
2601 | PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to open file '$p_filename' in binary read mode"); |
||
2602 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
2603 | return PclZip::errorCode(); |
||
2604 | } |
||
2605 | |||
2606 | if ($p_options[PCLZIP_OPT_NO_COMPRESSION]) { |
||
2607 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will not be compressed"); |
||
2608 | // ----- Read the file content |
||
2609 | $v_content_compressed = @fread($v_file, $p_header['size']); |
||
2610 | |||
2611 | // ----- Calculate the CRC |
||
2612 | $p_header['crc'] = @crc32($v_content_compressed); |
||
2613 | |||
2614 | // ----- Set header parameters |
||
2615 | $p_header['compressed_size'] = $p_header['size']; |
||
2616 | $p_header['compression'] = 0; |
||
2617 | } |
||
2618 | else { |
||
2619 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will be compressed"); |
||
2620 | // ----- Read the file content |
||
2621 | $v_content = @fread($v_file, $p_header['size']); |
||
2622 | |||
2623 | // ----- Calculate the CRC |
||
2624 | $p_header['crc'] = @crc32($v_content); |
||
2625 | |||
2626 | // ----- Compress the file |
||
2627 | $v_content_compressed = @gzdeflate($v_content); |
||
2628 | |||
2629 | // ----- Set header parameters |
||
2630 | $p_header['compressed_size'] = strlen($v_content_compressed); |
||
2631 | $p_header['compression'] = 8; |
||
2632 | } |
||
2633 | |||
2634 | // ----- Look for encryption |
||
2635 | /* |
||
2636 | if ((isset($p_options[PCLZIP_OPT_CRYPT])) |
||
2637 | && ($p_options[PCLZIP_OPT_CRYPT] != "")) { |
||
2638 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File need to be crypted ...."); |
||
2639 | |||
2640 | // Should be a random header |
||
2641 | $v_header = 'xxxxxxxxxxxx'; |
||
2642 | $v_content_compressed = PclZipUtilZipEncrypt($v_content_compressed, |
||
2643 | $p_header['compressed_size'], |
||
2644 | $v_header, |
||
2645 | $p_header['crc'], |
||
2646 | "test"); |
||
2647 | |||
2648 | $p_header['compressed_size'] += 12; |
||
2649 | $p_header['flag'] = 1; |
||
2650 | |||
2651 | // ----- Add the header to the data |
||
2652 | $v_content_compressed = $v_header.$v_content_compressed; |
||
2653 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Size after header : ".strlen($v_content_compressed).""); |
||
2654 | } |
||
2655 | */ |
||
2656 | |||
2657 | // ----- Call the header generation |
||
2658 | if (($v_result = $this->privWriteFileHeader($p_header)) != 1) { |
||
2659 | @fclose($v_file); |
||
2660 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2661 | return $v_result; |
||
2662 | } |
||
2663 | |||
2664 | // ----- Write the compressed (or not) content |
||
2665 | @fwrite($this->zip_fd, |
||
2666 | $v_content_compressed, $p_header['compressed_size']); |
||
2667 | |||
2668 | // ----- Close the file |
||
2669 | @fclose($v_file); |
||
2670 | } |
||
2671 | |||
2672 | // ----- Look for a directory |
||
2673 | else { |
||
2674 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "'".$p_filename."' is a folder"); |
||
2675 | // ----- Look for directory last '/' |
||
2676 | if (@substr($p_header['stored_filename'], -1) != '/') { |
||
2677 | $p_header['stored_filename'] .= '/'; |
||
2678 | } |
||
2679 | |||
2680 | // ----- Set the file properties |
||
2681 | $p_header['size'] = 0; |
||
2682 | //$p_header['external'] = 0x41FF0010; // Value for a folder : to be checked |
||
2683 | $p_header['external'] = 0x00000010; // Value for a folder : to be checked |
||
2684 | |||
2685 | // ----- Call the header generation |
||
2686 | if (($v_result = $this->privWriteFileHeader($p_header)) != 1) |
||
2687 | { |
||
2688 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2689 | return $v_result; |
||
2690 | } |
||
2691 | } |
||
2692 | } |
||
2693 | |||
2694 | // ----- Look for post-add callback |
||
2695 | if (isset($p_options[PCLZIP_CB_POST_ADD])) { |
||
2696 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_ADD]."()') is defined for the extraction"); |
||
2697 | |||
2698 | // ----- Generate a local information |
||
2699 | $v_local_header = array(); |
||
2700 | $this->privConvertHeader2FileInfo($p_header, $v_local_header); |
||
2701 | |||
2702 | // ----- Call the callback |
||
2703 | // Here I do not use call_user_func() because I need to send a reference to the |
||
2704 | // header. |
||
2705 | eval('$v_result = '.$p_options[PCLZIP_CB_POST_ADD].'(PCLZIP_CB_POST_ADD, $v_local_header);'); |
||
2706 | if ($v_result == 0) { |
||
2707 | // ----- Ignored |
||
2708 | $v_result = 1; |
||
2709 | } |
||
2710 | |||
2711 | // ----- Update the informations |
||
2712 | // Nothing can be modified |
||
2713 | } |
||
2714 | |||
2715 | // ----- Return |
||
2716 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2717 | return $v_result; |
||
2718 | } |
||
2719 | // -------------------------------------------------------------------------------- |
||
2720 | |||
2721 | // -------------------------------------------------------------------------------- |
||
2722 | // Function : privCalculateStoredFilename() |
||
2723 | // Description : |
||
2724 | // Based on file descriptor properties and global options, this method |
||
2725 | // calculate the filename that will be stored in the archive. |
||
2726 | // Parameters : |
||
2727 | // Return Values : |
||
2728 | // -------------------------------------------------------------------------------- |
||
2729 | function privCalculateStoredFilename(&$p_filedescr, &$p_options) |
||
2730 | { |
||
2731 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCalculateStoredFilename", "filename='".$p_filedescr['filename']."'"); |
||
2732 | $v_result=1; |
||
2733 | |||
2734 | // ----- Working variables |
||
2735 | $p_filename = $p_filedescr['filename']; |
||
2736 | if (isset($p_options[PCLZIP_OPT_ADD_PATH])) { |
||
2737 | $p_add_dir = $p_options[PCLZIP_OPT_ADD_PATH]; |
||
2738 | } |
||
2739 | else { |
||
2740 | $p_add_dir = ''; |
||
2741 | } |
||
2742 | if (isset($p_options[PCLZIP_OPT_REMOVE_PATH])) { |
||
2743 | $p_remove_dir = $p_options[PCLZIP_OPT_REMOVE_PATH]; |
||
2744 | } |
||
2745 | else { |
||
2746 | $p_remove_dir = ''; |
||
2747 | } |
||
2748 | if (isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH])) { |
||
2749 | $p_remove_all_dir = $p_options[PCLZIP_OPT_REMOVE_ALL_PATH]; |
||
2750 | } |
||
2751 | else { |
||
2752 | $p_remove_all_dir = 0; |
||
2753 | } |
||
2754 | |||
2755 | // ----- Look for full name change |
||
2756 | if (isset($p_filedescr['new_full_name'])) { |
||
2757 | $v_stored_filename = $p_filedescr['new_full_name']; |
||
2758 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Changing full name of '".$p_filename."' for '".$v_stored_filename."'"); |
||
2759 | } |
||
2760 | |||
2761 | // ----- Look for path and/or short name change |
||
2762 | else { |
||
2763 | |||
2764 | // ----- Look for short name change |
||
2765 | if (isset($p_filedescr['new_short_name'])) { |
||
2766 | $v_path_info = pathinfo($p_filename); |
||
2767 | $v_dir = ''; |
||
2768 | if ($v_path_info['dirname'] != '') { |
||
2769 | $v_dir = $v_path_info['dirname'].'/'; |
||
2770 | } |
||
2771 | $v_stored_filename = $v_dir.$p_filedescr['new_short_name']; |
||
2772 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Changing short name of '".$p_filename."' for '".$v_stored_filename."'"); |
||
2773 | } |
||
2774 | else { |
||
2775 | // ----- Calculate the stored filename |
||
2776 | $v_stored_filename = $p_filename; |
||
2777 | } |
||
2778 | |||
2779 | // ----- Look for all path to remove |
||
2780 | if ($p_remove_all_dir) { |
||
2781 | $v_stored_filename = basename($p_filename); |
||
2782 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Remove all path selected change '".$p_filename."' for '".$v_stored_filename."'"); |
||
2783 | } |
||
2784 | // ----- Look for partial path remove |
||
2785 | else if ($p_remove_dir != "") { |
||
2786 | if (substr($p_remove_dir, -1) != '/') |
||
2787 | $p_remove_dir .= "/"; |
||
2788 | |||
2789 | if ( (substr($p_filename, 0, 2) == "./") |
||
2790 | || (substr($p_remove_dir, 0, 2) == "./")) { |
||
2791 | |||
2792 | if ( (substr($p_filename, 0, 2) == "./") |
||
2793 | && (substr($p_remove_dir, 0, 2) != "./")) { |
||
2794 | $p_remove_dir = "./".$p_remove_dir; |
||
2795 | } |
||
2796 | if ( (substr($p_filename, 0, 2) != "./") |
||
2797 | && (substr($p_remove_dir, 0, 2) == "./")) { |
||
2798 | $p_remove_dir = substr($p_remove_dir, 2); |
||
2799 | } |
||
2800 | } |
||
2801 | |||
2802 | $v_compare = PclZipUtilPathInclusion($p_remove_dir, |
||
2803 | $v_stored_filename); |
||
2804 | if ($v_compare > 0) { |
||
2805 | if ($v_compare == 2) { |
||
2806 | $v_stored_filename = ""; |
||
2807 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Path to remove is the current folder"); |
||
2808 | } |
||
2809 | else { |
||
2810 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Remove path '$p_remove_dir' in file '$v_stored_filename'"); |
||
2811 | $v_stored_filename = substr($v_stored_filename, |
||
2812 | strlen($p_remove_dir)); |
||
2813 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Result is '$v_stored_filename'"); |
||
2814 | } |
||
2815 | } |
||
2816 | } |
||
2817 | // ----- Look for path to add |
||
2818 | if ($p_add_dir != "") { |
||
2819 | if (substr($p_add_dir, -1) == "/") |
||
2820 | $v_stored_filename = $p_add_dir.$v_stored_filename; |
||
2821 | else |
||
2822 | $v_stored_filename = $p_add_dir."/".$v_stored_filename; |
||
2823 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Add path '$p_add_dir' in file '$p_filename' = '$v_stored_filename'"); |
||
2824 | } |
||
2825 | } |
||
2826 | |||
2827 | // ----- Filename (reduce the path of stored name) |
||
2828 | $v_stored_filename = PclZipUtilPathReduction($v_stored_filename); |
||
2829 | $p_filedescr['stored_filename'] = $v_stored_filename; |
||
2830 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Stored filename will be '".$p_filedescr['stored_filename']."', strlen ".strlen($p_filedescr['stored_filename'])); |
||
2831 | |||
2832 | // ----- Return |
||
2833 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2834 | return $v_result; |
||
2835 | } |
||
2836 | // -------------------------------------------------------------------------------- |
||
2837 | |||
2838 | // -------------------------------------------------------------------------------- |
||
2839 | // Function : privWriteFileHeader() |
||
2840 | // Description : |
||
2841 | // Parameters : |
||
2842 | // Return Values : |
||
2843 | // -------------------------------------------------------------------------------- |
||
2844 | function privWriteFileHeader(&$p_header) |
||
2845 | { |
||
2846 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteFileHeader", 'file="'.$p_header['filename'].'", stored as "'.$p_header['stored_filename'].'"'); |
||
2847 | $v_result=1; |
||
2848 | |||
2849 | // ----- Store the offset position of the file |
||
2850 | $p_header['offset'] = ftell($this->zip_fd); |
||
2851 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'File offset of the header :'.$p_header['offset']); |
||
2852 | |||
2853 | // ----- Transform UNIX mtime to DOS format mdate/mtime |
||
2854 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
||
2855 | $v_date = getdate($p_header['mtime']); |
||
2856 | $v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2; |
||
2857 | $v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday']; |
||
2858 | |||
2859 | // ----- Packed data |
||
2860 | $v_binary_data = pack("VvvvvvVVVvv", 0x04034b50, |
||
2861 | $p_header['version_extracted'], $p_header['flag'], |
||
2862 | $p_header['compression'], $v_mtime, $v_mdate, |
||
2863 | $p_header['crc'], $p_header['compressed_size'], |
||
2864 | $p_header['size'], |
||
2865 | strlen($p_header['stored_filename']), |
||
2866 | $p_header['extra_len']); |
||
2867 | |||
2868 | // ----- Write the first 148 bytes of the header in the archive |
||
2869 | fputs($this->zip_fd, $v_binary_data, 30); |
||
2870 | |||
2871 | // ----- Write the variable fields |
||
2872 | if (strlen($p_header['stored_filename']) != 0) |
||
2873 | { |
||
2874 | fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename'])); |
||
2875 | } |
||
2876 | if ($p_header['extra_len'] != 0) |
||
2877 | { |
||
2878 | fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']); |
||
2879 | } |
||
2880 | |||
2881 | // ----- Return |
||
2882 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2883 | return $v_result; |
||
2884 | } |
||
2885 | // -------------------------------------------------------------------------------- |
||
2886 | |||
2887 | // -------------------------------------------------------------------------------- |
||
2888 | // Function : privWriteCentralFileHeader() |
||
2889 | // Description : |
||
2890 | // Parameters : |
||
2891 | // Return Values : |
||
2892 | // -------------------------------------------------------------------------------- |
||
2893 | function privWriteCentralFileHeader(&$p_header) |
||
2894 | { |
||
2895 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteCentralFileHeader", 'file="'.$p_header['filename'].'", stored as "'.$p_header['stored_filename'].'"'); |
||
2896 | $v_result=1; |
||
2897 | |||
2898 | // TBC |
||
2899 | //for(reset($p_header); $key = key($p_header); next($p_header)) { |
||
2900 | // //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "header[$key] = ".$p_header[$key]); |
||
2901 | //} |
||
2902 | |||
2903 | // ----- Transform UNIX mtime to DOS format mdate/mtime |
||
2904 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
||
2905 | $v_date = getdate($p_header['mtime']); |
||
2906 | $v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2; |
||
2907 | $v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday']; |
||
2908 | |||
2909 | // ----- Packed data |
||
2910 | $v_binary_data = pack("VvvvvvvVVVvvvvvVV", 0x02014b50, |
||
2911 | $p_header['version'], $p_header['version_extracted'], |
||
2912 | $p_header['flag'], $p_header['compression'], |
||
2913 | $v_mtime, $v_mdate, $p_header['crc'], |
||
2914 | $p_header['compressed_size'], $p_header['size'], |
||
2915 | strlen($p_header['stored_filename']), |
||
2916 | $p_header['extra_len'], $p_header['comment_len'], |
||
2917 | $p_header['disk'], $p_header['internal'], |
||
2918 | $p_header['external'], $p_header['offset']); |
||
2919 | |||
2920 | // ----- Write the 42 bytes of the header in the zip file |
||
2921 | fputs($this->zip_fd, $v_binary_data, 46); |
||
2922 | |||
2923 | // ----- Write the variable fields |
||
2924 | if (strlen($p_header['stored_filename']) != 0) |
||
2925 | { |
||
2926 | fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename'])); |
||
2927 | } |
||
2928 | if ($p_header['extra_len'] != 0) |
||
2929 | { |
||
2930 | fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']); |
||
2931 | } |
||
2932 | if ($p_header['comment_len'] != 0) |
||
2933 | { |
||
2934 | fputs($this->zip_fd, $p_header['comment'], $p_header['comment_len']); |
||
2935 | } |
||
2936 | |||
2937 | // ----- Return |
||
2938 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2939 | return $v_result; |
||
2940 | } |
||
2941 | // -------------------------------------------------------------------------------- |
||
2942 | |||
2943 | // -------------------------------------------------------------------------------- |
||
2944 | // Function : privWriteCentralHeader() |
||
2945 | // Description : |
||
2946 | // Parameters : |
||
2947 | // Return Values : |
||
2948 | // -------------------------------------------------------------------------------- |
||
2949 | function privWriteCentralHeader($p_nb_entries, $p_size, $p_offset, $p_comment) |
||
2950 | { |
||
2951 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteCentralHeader", 'nb_entries='.$p_nb_entries.', size='.$p_size.', offset='.$p_offset.', comment="'.$p_comment.'"'); |
||
2952 | $v_result=1; |
||
2953 | |||
2954 | // ----- Packed data |
||
2955 | $v_binary_data = pack("VvvvvVVv", 0x06054b50, 0, 0, $p_nb_entries, |
||
2956 | $p_nb_entries, $p_size, |
||
2957 | $p_offset, strlen($p_comment)); |
||
2958 | |||
2959 | // ----- Write the 22 bytes of the header in the zip file |
||
2960 | fputs($this->zip_fd, $v_binary_data, 22); |
||
2961 | |||
2962 | // ----- Write the variable fields |
||
2963 | if (strlen($p_comment) != 0) |
||
2964 | { |
||
2965 | fputs($this->zip_fd, $p_comment, strlen($p_comment)); |
||
2966 | } |
||
2967 | |||
2968 | // ----- Return |
||
2969 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
2970 | return $v_result; |
||
2971 | } |
||
2972 | // -------------------------------------------------------------------------------- |
||
2973 | |||
2974 | // -------------------------------------------------------------------------------- |
||
2975 | // Function : privList() |
||
2976 | // Description : |
||
2977 | // Parameters : |
||
2978 | // Return Values : |
||
2979 | // -------------------------------------------------------------------------------- |
||
2980 | function privList(&$p_list) |
||
2981 | { |
||
2982 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privList", "list"); |
||
2983 | $v_result=1; |
||
2984 | |||
2985 | // ----- Magic quotes trick |
||
2986 | $this->privDisableMagicQuotes(); |
||
2987 | |||
2988 | // ----- Open the zip file |
||
2989 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
||
2990 | if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0) |
||
2991 | { |
||
2992 | // ----- Magic quotes trick |
||
2993 | $this->privSwapBackMagicQuotes(); |
||
2994 | |||
2995 | // ----- Error log |
||
2996 | PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode'); |
||
2997 | |||
2998 | // ----- Return |
||
2999 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
3000 | return PclZip::errorCode(); |
||
3001 | } |
||
3002 | |||
3003 | // ----- Read the central directory informations |
||
3004 | $v_central_dir = array(); |
||
3005 | if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
||
3006 | { |
||
3007 | $this->privSwapBackMagicQuotes(); |
||
3008 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3009 | return $v_result; |
||
3010 | } |
||
3011 | |||
3012 | // ----- Go to beginning of Central Dir |
||
3013 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Offset : ".$v_central_dir['offset']."'"); |
||
3014 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'"); |
||
3015 | @rewind($this->zip_fd); |
||
3016 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'"); |
||
3017 | if (@fseek($this->zip_fd, $v_central_dir['offset'])) |
||
3018 | { |
||
3019 | $this->privSwapBackMagicQuotes(); |
||
3020 | |||
3021 | // ----- Error log |
||
3022 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size'); |
||
3023 | |||
3024 | // ----- Return |
||
3025 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
3026 | return PclZip::errorCode(); |
||
3027 | } |
||
3028 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'"); |
||
3029 | |||
3030 | // ----- Read each entry |
||
3031 | for ($i=0; $i<$v_central_dir['entries']; $i++) |
||
3032 | { |
||
3033 | // ----- Read the file header |
||
3034 | if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1) |
||
3035 | { |
||
3036 | $this->privSwapBackMagicQuotes(); |
||
3037 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3038 | return $v_result; |
||
3039 | } |
||
3040 | $v_header['index'] = $i; |
||
3041 | |||
3042 | // ----- Get the only interesting attributes |
||
3043 | $this->privConvertHeader2FileInfo($v_header, $p_list[$i]); |
||
3044 | unset($v_header); |
||
3045 | } |
||
3046 | |||
3047 | // ----- Close the zip file |
||
3048 | $this->privCloseFd(); |
||
3049 | |||
3050 | // ----- Magic quotes trick |
||
3051 | $this->privSwapBackMagicQuotes(); |
||
3052 | |||
3053 | // ----- Return |
||
3054 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3055 | return $v_result; |
||
3056 | } |
||
3057 | // -------------------------------------------------------------------------------- |
||
3058 | |||
3059 | // -------------------------------------------------------------------------------- |
||
3060 | // Function : privConvertHeader2FileInfo() |
||
3061 | // Description : |
||
3062 | // This function takes the file informations from the central directory |
||
3063 | // entries and extract the interesting parameters that will be given back. |
||
3064 | // The resulting file infos are set in the array $p_info |
||
3065 | // $p_info['filename'] : Filename with full path. Given by user (add), |
||
3066 | // extracted in the filesystem (extract). |
||
3067 | // $p_info['stored_filename'] : Stored filename in the archive. |
||
3068 | // $p_info['size'] = Size of the file. |
||
3069 | // $p_info['compressed_size'] = Compressed size of the file. |
||
3070 | // $p_info['mtime'] = Last modification date of the file. |
||
3071 | // $p_info['comment'] = Comment associated with the file. |
||
3072 | // $p_info['folder'] = true/false : indicates if the entry is a folder or not. |
||
3073 | // $p_info['status'] = status of the action on the file. |
||
3074 | // Parameters : |
||
3075 | // Return Values : |
||
3076 | // -------------------------------------------------------------------------------- |
||
3077 | function privConvertHeader2FileInfo($p_header, &$p_info) |
||
3078 | { |
||
3079 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privConvertHeader2FileInfo", "Filename='".$p_header['filename']."'"); |
||
3080 | $v_result=1; |
||
3081 | |||
3082 | // ----- Get the interesting attributes |
||
3083 | $p_info['filename'] = $p_header['filename']; |
||
3084 | $p_info['stored_filename'] = $p_header['stored_filename']; |
||
3085 | $p_info['size'] = $p_header['size']; |
||
3086 | $p_info['compressed_size'] = $p_header['compressed_size']; |
||
3087 | $p_info['mtime'] = $p_header['mtime']; |
||
3088 | $p_info['comment'] = $p_header['comment']; |
||
3089 | $p_info['folder'] = (($p_header['external']&0x00000010)==0x00000010); |
||
3090 | $p_info['index'] = $p_header['index']; |
||
3091 | $p_info['status'] = $p_header['status']; |
||
3092 | |||
3093 | // ----- Return |
||
3094 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3095 | return $v_result; |
||
3096 | } |
||
3097 | // -------------------------------------------------------------------------------- |
||
3098 | |||
3099 | // -------------------------------------------------------------------------------- |
||
3100 | // Function : privExtractByRule() |
||
3101 | // Description : |
||
3102 | // Extract a file or directory depending of rules (by index, by name, ...) |
||
3103 | // Parameters : |
||
3104 | // $p_file_list : An array where will be placed the properties of each |
||
3105 | // extracted file |
||
3106 | // $p_path : Path to add while writing the extracted files |
||
3107 | // $p_remove_path : Path to remove (from the file memorized path) while writing the |
||
3108 | // extracted files. If the path does not match the file path, |
||
3109 | // the file is extracted with its memorized path. |
||
3110 | // $p_remove_path does not apply to 'list' mode. |
||
3111 | // $p_path and $p_remove_path are commulative. |
||
3112 | // Return Values : |
||
3113 | // 1 on success,0 or less on error (see error code list) |
||
3114 | // -------------------------------------------------------------------------------- |
||
3115 | function privExtractByRule(&$p_file_list, $p_path, $p_remove_path, $p_remove_all_path, &$p_options) |
||
3116 | { |
||
3117 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privExtractByRule", "path='$p_path', remove_path='$p_remove_path', remove_all_path='".($p_remove_all_path?'true':'false')."'"); |
||
3118 | $v_result=1; |
||
3119 | |||
3120 | // ----- Magic quotes trick |
||
3121 | $this->privDisableMagicQuotes(); |
||
3122 | |||
3123 | // ----- Check the path |
||
3124 | if ( ($p_path == "") |
||
3125 | || ( (substr($p_path, 0, 1) != "/") |
||
3126 | && (substr($p_path, 0, 3) != "../") |
||
3127 | && (substr($p_path,1,2)!=":/"))) |
||
3128 | $p_path = "./".$p_path; |
||
3129 | |||
3130 | // ----- Reduce the path last (and duplicated) '/' |
||
3131 | if (($p_path != "./") && ($p_path != "/")) |
||
3132 | { |
||
3133 | // ----- Look for the path end '/' |
||
3134 | while (substr($p_path, -1) == "/") |
||
3135 | { |
||
3136 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Destination path [$p_path] ends by '/'"); |
||
3137 | $p_path = substr($p_path, 0, strlen($p_path)-1); |
||
3138 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Modified to [$p_path]"); |
||
3139 | } |
||
3140 | } |
||
3141 | |||
3142 | // ----- Look for path to remove format (should end by /) |
||
3143 | if (($p_remove_path != "") && (substr($p_remove_path, -1) != '/')) |
||
3144 | { |
||
3145 | $p_remove_path .= '/'; |
||
3146 | } |
||
3147 | $p_remove_path_size = strlen($p_remove_path); |
||
3148 | |||
3149 | // ----- Open the zip file |
||
3150 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
||
3151 | if (($v_result = $this->privOpenFd('rb')) != 1) |
||
3152 | { |
||
3153 | $this->privSwapBackMagicQuotes(); |
||
3154 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3155 | return $v_result; |
||
3156 | } |
||
3157 | |||
3158 | // ----- Read the central directory informations |
||
3159 | $v_central_dir = array(); |
||
3160 | if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
||
3161 | { |
||
3162 | // ----- Close the zip file |
||
3163 | $this->privCloseFd(); |
||
3164 | $this->privSwapBackMagicQuotes(); |
||
3165 | |||
3166 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3167 | return $v_result; |
||
3168 | } |
||
3169 | |||
3170 | // ----- Start at beginning of Central Dir |
||
3171 | $v_pos_entry = $v_central_dir['offset']; |
||
3172 | |||
3173 | // ----- Read each entry |
||
3174 | $j_start = 0; |
||
3175 | for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++) |
||
3176 | { |
||
3177 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Read next file header entry : '$i'"); |
||
3178 | |||
3179 | // ----- Read next Central dir entry |
||
3180 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Position before rewind : ".ftell($this->zip_fd)."'"); |
||
3181 | @rewind($this->zip_fd); |
||
3182 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Position after rewind : ".ftell($this->zip_fd)."'"); |
||
3183 | if (@fseek($this->zip_fd, $v_pos_entry)) |
||
3184 | { |
||
3185 | // ----- Close the zip file |
||
3186 | $this->privCloseFd(); |
||
3187 | $this->privSwapBackMagicQuotes(); |
||
3188 | |||
3189 | // ----- Error log |
||
3190 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size'); |
||
3191 | |||
3192 | // ----- Return |
||
3193 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
3194 | return PclZip::errorCode(); |
||
3195 | } |
||
3196 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position after fseek : ".ftell($this->zip_fd)."'"); |
||
3197 | |||
3198 | // ----- Read the file header |
||
3199 | $v_header = array(); |
||
3200 | if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1) |
||
3201 | { |
||
3202 | // ----- Close the zip file |
||
3203 | $this->privCloseFd(); |
||
3204 | $this->privSwapBackMagicQuotes(); |
||
3205 | |||
3206 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3207 | return $v_result; |
||
3208 | } |
||
3209 | |||
3210 | // ----- Store the index |
||
3211 | $v_header['index'] = $i; |
||
3212 | |||
3213 | // ----- Store the file position |
||
3214 | $v_pos_entry = ftell($this->zip_fd); |
||
3215 | |||
3216 | // ----- Look for the specific extract rules |
||
3217 | $v_extract = false; |
||
3218 | |||
3219 | // ----- Look for extract by name rule |
||
3220 | if ( (isset($p_options[PCLZIP_OPT_BY_NAME])) |
||
3221 | && ($p_options[PCLZIP_OPT_BY_NAME] != 0)) { |
||
3222 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByName'"); |
||
3223 | |||
3224 | // ----- Look if the filename is in the list |
||
3225 | for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_extract); $j++) { |
||
3226 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Compare with file '".$p_options[PCLZIP_OPT_BY_NAME][$j]."'"); |
||
3227 | |||
3228 | // ----- Look for a directory |
||
3229 | if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") { |
||
3230 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory"); |
||
3231 | |||
3232 | // ----- Look if the directory is in the filename path |
||
3233 | if ( (strlen($v_header['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) |
||
3234 | && (substr($v_header['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) { |
||
3235 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The directory is in the file path"); |
||
3236 | $v_extract = true; |
||
3237 | } |
||
3238 | } |
||
3239 | // ----- Look for a filename |
||
3240 | elseif ($v_header['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) { |
||
3241 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The file is the right one."); |
||
3242 | $v_extract = true; |
||
3243 | } |
||
3244 | } |
||
3245 | } |
||
3246 | |||
3247 | // ----- Look for extract by ereg rule |
||
3248 | else if ( (isset($p_options[PCLZIP_OPT_BY_EREG])) |
||
3249 | && ($p_options[PCLZIP_OPT_BY_EREG] != "")) { |
||
3250 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract by ereg '".$p_options[PCLZIP_OPT_BY_EREG]."'"); |
||
3251 | |||
3252 | if (ereg($p_options[PCLZIP_OPT_BY_EREG], $v_header['stored_filename'])) { |
||
3253 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression"); |
||
3254 | $v_extract = true; |
||
3255 | } |
||
3256 | } |
||
3257 | |||
3258 | // ----- Look for extract by preg rule |
||
3259 | else if ( (isset($p_options[PCLZIP_OPT_BY_PREG])) |
||
3260 | && ($p_options[PCLZIP_OPT_BY_PREG] != "")) { |
||
3261 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByEreg'"); |
||
3262 | |||
3263 | if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header['stored_filename'])) { |
||
3264 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression"); |
||
3265 | $v_extract = true; |
||
3266 | } |
||
3267 | } |
||
3268 | |||
3269 | // ----- Look for extract by index rule |
||
3270 | else if ( (isset($p_options[PCLZIP_OPT_BY_INDEX])) |
||
3271 | && ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) { |
||
3272 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByIndex'"); |
||
3273 | |||
3274 | // ----- Look if the index is in the list |
||
3275 | for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_extract); $j++) { |
||
3276 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look if index '$i' is in [".$p_options[PCLZIP_OPT_BY_INDEX][$j]['start'].",".$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']."]"); |
||
3277 | |||
3278 | if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) { |
||
3279 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found as part of an index range"); |
||
3280 | $v_extract = true; |
||
3281 | } |
||
3282 | if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) { |
||
3283 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Do not look this index range for next loop"); |
||
3284 | $j_start = $j+1; |
||
3285 | } |
||
3286 | |||
3287 | if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) { |
||
3288 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Index range is greater than index, stop loop"); |
||
3289 | break; |
||
3290 | } |
||
3291 | } |
||
3292 | } |
||
3293 | |||
3294 | // ----- Look for no rule, which means extract all the archive |
||
3295 | else { |
||
3296 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with no rule (extract all)"); |
||
3297 | $v_extract = true; |
||
3298 | } |
||
3299 | |||
3300 | // ----- Check compression method |
||
3301 | if ( ($v_extract) |
||
3302 | && ( ($v_header['compression'] != 8) |
||
3303 | && ($v_header['compression'] != 0))) { |
||
3304 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unsupported compression method (".$v_header['compression'].")"); |
||
3305 | $v_header['status'] = 'unsupported_compression'; |
||
3306 | |||
3307 | // ----- Look for PCLZIP_OPT_STOP_ON_ERROR |
||
3308 | if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) |
||
3309 | && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) { |
||
3310 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped"); |
||
3311 | |||
3312 | $this->privSwapBackMagicQuotes(); |
||
3313 | |||
3314 | PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_COMPRESSION, |
||
3315 | "Filename '".$v_header['stored_filename']."' is " |
||
3316 | ."compressed by an unsupported compression " |
||
3317 | ."method (".$v_header['compression'].") "); |
||
3318 | |||
3319 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
3320 | return PclZip::errorCode(); |
||
3321 | } |
||
3322 | } |
||
3323 | |||
3324 | // ----- Check encrypted files |
||
3325 | if (($v_extract) && (($v_header['flag'] & 1) == 1)) { |
||
3326 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unsupported file encryption"); |
||
3327 | $v_header['status'] = 'unsupported_encryption'; |
||
3328 | |||
3329 | // ----- Look for PCLZIP_OPT_STOP_ON_ERROR |
||
3330 | if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) |
||
3331 | && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) { |
||
3332 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped"); |
||
3333 | |||
3334 | $this->privSwapBackMagicQuotes(); |
||
3335 | |||
3336 | PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_ENCRYPTION, |
||
3337 | "Unsupported encryption for " |
||
3338 | ." filename '".$v_header['stored_filename'] |
||
3339 | ."'"); |
||
3340 | |||
3341 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
3342 | return PclZip::errorCode(); |
||
3343 | } |
||
3344 | } |
||
3345 | |||
3346 | // ----- Look for real extraction |
||
3347 | if (($v_extract) && ($v_header['status'] != 'ok')) { |
||
3348 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "No need for extract"); |
||
3349 | $v_result = $this->privConvertHeader2FileInfo($v_header, |
||
3350 | $p_file_list[$v_nb_extracted++]); |
||
3351 | if ($v_result != 1) { |
||
3352 | $this->privCloseFd(); |
||
3353 | $this->privSwapBackMagicQuotes(); |
||
3354 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3355 | return $v_result; |
||
3356 | } |
||
3357 | |||
3358 | $v_extract = false; |
||
3359 | } |
||
3360 | |||
3361 | // ----- Look for real extraction |
||
3362 | if ($v_extract) |
||
3363 | { |
||
3364 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file '".$v_header['filename']."', index '$i'"); |
||
3365 | |||
3366 | // ----- Go to the file position |
||
3367 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'"); |
||
3368 | @rewind($this->zip_fd); |
||
3369 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'"); |
||
3370 | if (@fseek($this->zip_fd, $v_header['offset'])) |
||
3371 | { |
||
3372 | // ----- Close the zip file |
||
3373 | $this->privCloseFd(); |
||
3374 | |||
3375 | $this->privSwapBackMagicQuotes(); |
||
3376 | |||
3377 | // ----- Error log |
||
3378 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size'); |
||
3379 | |||
3380 | // ----- Return |
||
3381 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
3382 | return PclZip::errorCode(); |
||
3383 | } |
||
3384 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'"); |
||
3385 | |||
3386 | // ----- Look for extraction as string |
||
3387 | if ($p_options[PCLZIP_OPT_EXTRACT_AS_STRING]) { |
||
3388 | |||
3389 | // ----- Extracting the file |
||
3390 | $v_result1 = $this->privExtractFileAsString($v_header, $v_string); |
||
3391 | if ($v_result1 < 1) { |
||
3392 | $this->privCloseFd(); |
||
3393 | $this->privSwapBackMagicQuotes(); |
||
3394 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1); |
||
3395 | return $v_result1; |
||
3396 | } |
||
3397 | |||
3398 | // ----- Get the only interesting attributes |
||
3399 | if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted])) != 1) |
||
3400 | { |
||
3401 | // ----- Close the zip file |
||
3402 | $this->privCloseFd(); |
||
3403 | $this->privSwapBackMagicQuotes(); |
||
3404 | |||
3405 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3406 | return $v_result; |
||
3407 | } |
||
3408 | |||
3409 | // ----- Set the file content |
||
3410 | $p_file_list[$v_nb_extracted]['content'] = $v_string; |
||
3411 | |||
3412 | // ----- Next extracted file |
||
3413 | $v_nb_extracted++; |
||
3414 | |||
3415 | // ----- Look for user callback abort |
||
3416 | if ($v_result1 == 2) { |
||
3417 | break; |
||
3418 | } |
||
3419 | } |
||
3420 | // ----- Look for extraction in standard output |
||
3421 | elseif ( (isset($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT])) |
||
3422 | && ($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT])) { |
||
3423 | // ----- Extracting the file in standard output |
||
3424 | $v_result1 = $this->privExtractFileInOutput($v_header, $p_options); |
||
3425 | if ($v_result1 < 1) { |
||
3426 | $this->privCloseFd(); |
||
3427 | $this->privSwapBackMagicQuotes(); |
||
3428 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1); |
||
3429 | return $v_result1; |
||
3430 | } |
||
3431 | |||
3432 | // ----- Get the only interesting attributes |
||
3433 | if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1) { |
||
3434 | $this->privCloseFd(); |
||
3435 | $this->privSwapBackMagicQuotes(); |
||
3436 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3437 | return $v_result; |
||
3438 | } |
||
3439 | |||
3440 | // ----- Look for user callback abort |
||
3441 | if ($v_result1 == 2) { |
||
3442 | break; |
||
3443 | } |
||
3444 | } |
||
3445 | // ----- Look for normal extraction |
||
3446 | else { |
||
3447 | // ----- Extracting the file |
||
3448 | $v_result1 = $this->privExtractFile($v_header, |
||
3449 | $p_path, $p_remove_path, |
||
3450 | $p_remove_all_path, |
||
3451 | $p_options); |
||
3452 | if ($v_result1 < 1) { |
||
3453 | $this->privCloseFd(); |
||
3454 | $this->privSwapBackMagicQuotes(); |
||
3455 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1); |
||
3456 | return $v_result1; |
||
3457 | } |
||
3458 | |||
3459 | // ----- Get the only interesting attributes |
||
3460 | if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1) |
||
3461 | { |
||
3462 | // ----- Close the zip file |
||
3463 | $this->privCloseFd(); |
||
3464 | $this->privSwapBackMagicQuotes(); |
||
3465 | |||
3466 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3467 | return $v_result; |
||
3468 | } |
||
3469 | |||
3470 | // ----- Look for user callback abort |
||
3471 | if ($v_result1 == 2) { |
||
3472 | break; |
||
3473 | } |
||
3474 | } |
||
3475 | } |
||
3476 | } |
||
3477 | |||
3478 | // ----- Close the zip file |
||
3479 | $this->privCloseFd(); |
||
3480 | $this->privSwapBackMagicQuotes(); |
||
3481 | |||
3482 | // ----- Return |
||
3483 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3484 | return $v_result; |
||
3485 | } |
||
3486 | // -------------------------------------------------------------------------------- |
||
3487 | |||
3488 | // -------------------------------------------------------------------------------- |
||
3489 | // Function : privExtractFile() |
||
3490 | // Description : |
||
3491 | // Parameters : |
||
3492 | // Return Values : |
||
3493 | // |
||
3494 | // 1 : ... ? |
||
3495 | // PCLZIP_ERR_USER_ABORTED(2) : User ask for extraction stop in callback |
||
3496 | // -------------------------------------------------------------------------------- |
||
3497 | function privExtractFile(&$p_entry, $p_path, $p_remove_path, $p_remove_all_path, &$p_options) |
||
3498 | { |
||
3499 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFile', "path='$p_path', remove_path='$p_remove_path', remove_all_path='".($p_remove_all_path?'true':'false')."'"); |
||
3500 | $v_result=1; |
||
3501 | |||
3502 | // ----- Read the file header |
||
3503 | if (($v_result = $this->privReadFileHeader($v_header)) != 1) |
||
3504 | { |
||
3505 | // ----- Return |
||
3506 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3507 | return $v_result; |
||
3508 | } |
||
3509 | |||
3510 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'"); |
||
3511 | |||
3512 | // ----- Check that the file header is coherent with $p_entry info |
||
3513 | if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) { |
||
3514 | // TBC |
||
3515 | } |
||
3516 | |||
3517 | // ----- Look for all path to remove |
||
3518 | if ($p_remove_all_path == true) { |
||
3519 | // ----- Look for folder entry that not need to be extracted |
||
3520 | if (($p_entry['external']&0x00000010)==0x00000010) { |
||
3521 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The entry is a folder : need to be filtered"); |
||
3522 | |||
3523 | $p_entry['status'] = "filtered"; |
||
3524 | |||
3525 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3526 | return $v_result; |
||
3527 | } |
||
3528 | |||
3529 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "All path is removed"); |
||
3530 | // ----- Get the basename of the path |
||
3531 | $p_entry['filename'] = basename($p_entry['filename']); |
||
3532 | } |
||
3533 | |||
3534 | // ----- Look for path to remove |
||
3535 | else if ($p_remove_path != "") |
||
3536 | { |
||
3537 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look for some path to remove"); |
||
3538 | if (PclZipUtilPathInclusion($p_remove_path, $p_entry['filename']) == 2) |
||
3539 | { |
||
3540 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The folder is the same as the removed path '".$p_entry['filename']."'"); |
||
3541 | |||
3542 | // ----- Change the file status |
||
3543 | $p_entry['status'] = "filtered"; |
||
3544 | |||
3545 | // ----- Return |
||
3546 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3547 | return $v_result; |
||
3548 | } |
||
3549 | |||
3550 | $p_remove_path_size = strlen($p_remove_path); |
||
3551 | if (substr($p_entry['filename'], 0, $p_remove_path_size) == $p_remove_path) |
||
3552 | { |
||
3553 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found path '$p_remove_path' to remove in file '".$p_entry['filename']."'"); |
||
3554 | |||
3555 | // ----- Remove the path |
||
3556 | $p_entry['filename'] = substr($p_entry['filename'], $p_remove_path_size); |
||
3557 | |||
3558 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Resulting file is '".$p_entry['filename']."'"); |
||
3559 | } |
||
3560 | } |
||
3561 | |||
3562 | // ----- Add the path |
||
3563 | if ($p_path != '') { |
||
3564 | $p_entry['filename'] = $p_path."/".$p_entry['filename']; |
||
3565 | } |
||
3566 | |||
3567 | // ----- Check a base_dir_restriction |
||
3568 | if (isset($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION])) { |
||
3569 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Check the extract directory restriction"); |
||
3570 | $v_inclusion |
||
3571 | = PclZipUtilPathInclusion($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION], |
||
3572 | $p_entry['filename']); |
||
3573 | if ($v_inclusion == 0) { |
||
3574 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_EXTRACT_DIR_RESTRICTION is selected, file is outside restriction"); |
||
3575 | |||
3576 | PclZip::privErrorLog(PCLZIP_ERR_DIRECTORY_RESTRICTION, |
||
3577 | "Filename '".$p_entry['filename']."' is " |
||
3578 | ."outside PCLZIP_OPT_EXTRACT_DIR_RESTRICTION"); |
||
3579 | |||
3580 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
3581 | return PclZip::errorCode(); |
||
3582 | } |
||
3583 | } |
||
3584 | |||
3585 | // ----- Look for pre-extract callback |
||
3586 | if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) { |
||
3587 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_EXTRACT]."()') is defined for the extraction"); |
||
3588 | |||
3589 | // ----- Generate a local information |
||
3590 | $v_local_header = array(); |
||
3591 | $this->privConvertHeader2FileInfo($p_entry, $v_local_header); |
||
3592 | |||
3593 | // ----- Call the callback |
||
3594 | // Here I do not use call_user_func() because I need to send a reference to the |
||
3595 | // header. |
||
3596 | eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);'); |
||
3597 | if ($v_result == 0) { |
||
3598 | // ----- Change the file status |
||
3599 | $p_entry['status'] = "skipped"; |
||
3600 | $v_result = 1; |
||
3601 | } |
||
3602 | |||
3603 | // ----- Look for abort result |
||
3604 | if ($v_result == 2) { |
||
3605 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction"); |
||
3606 | // ----- This status is internal and will be changed in 'skipped' |
||
3607 | $p_entry['status'] = "aborted"; |
||
3608 | $v_result = PCLZIP_ERR_USER_ABORTED; |
||
3609 | } |
||
3610 | |||
3611 | // ----- Update the informations |
||
3612 | // Only some fields can be modified |
||
3613 | $p_entry['filename'] = $v_local_header['filename']; |
||
3614 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New filename is '".$p_entry['filename']."'"); |
||
3615 | } |
||
3616 | |||
3617 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file (with path) '".$p_entry['filename']."', size '$v_header[size]'"); |
||
3618 | |||
3619 | // ----- Look if extraction should be done |
||
3620 | if ($p_entry['status'] == 'ok') { |
||
3621 | |||
3622 | // ----- Look for specific actions while the file exist |
||
3623 | if (file_exists($p_entry['filename'])) |
||
3624 | { |
||
3625 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$p_entry['filename']."' already exists"); |
||
3626 | |||
3627 | // ----- Look if file is a directory |
||
3628 | if (is_dir($p_entry['filename'])) |
||
3629 | { |
||
3630 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is a directory"); |
||
3631 | |||
3632 | // ----- Change the file status |
||
3633 | $p_entry['status'] = "already_a_directory"; |
||
3634 | |||
3635 | // ----- Look for PCLZIP_OPT_STOP_ON_ERROR |
||
3636 | // For historical reason first PclZip implementation does not stop |
||
3637 | // when this kind of error occurs. |
||
3638 | if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) |
||
3639 | && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) { |
||
3640 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped"); |
||
3641 | |||
3642 | PclZip::privErrorLog(PCLZIP_ERR_ALREADY_A_DIRECTORY, |
||
3643 | "Filename '".$p_entry['filename']."' is " |
||
3644 | ."already used by an existing directory"); |
||
3645 | |||
3646 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
3647 | return PclZip::errorCode(); |
||
3648 | } |
||
3649 | } |
||
3650 | // ----- Look if file is write protected |
||
3651 | else if (!is_writeable($p_entry['filename'])) |
||
3652 | { |
||
3653 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is write protected"); |
||
3654 | |||
3655 | // ----- Change the file status |
||
3656 | $p_entry['status'] = "write_protected"; |
||
3657 | |||
3658 | // ----- Look for PCLZIP_OPT_STOP_ON_ERROR |
||
3659 | // For historical reason first PclZip implementation does not stop |
||
3660 | // when this kind of error occurs. |
||
3661 | if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) |
||
3662 | && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) { |
||
3663 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped"); |
||
3664 | |||
3665 | PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL, |
||
3666 | "Filename '".$p_entry['filename']."' exists " |
||
3667 | ."and is write protected"); |
||
3668 | |||
3669 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
3670 | return PclZip::errorCode(); |
||
3671 | } |
||
3672 | } |
||
3673 | |||
3674 | // ----- Look if the extracted file is older |
||
3675 | else if (filemtime($p_entry['filename']) > $p_entry['mtime']) |
||
3676 | { |
||
3677 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is newer (".date("l dS of F Y h:i:s A", filemtime($p_entry['filename'])).") than the extracted file (".date("l dS of F Y h:i:s A", $p_entry['mtime']).")"); |
||
3678 | // ----- Change the file status |
||
3679 | if ( (isset($p_options[PCLZIP_OPT_REPLACE_NEWER])) |
||
3680 | && ($p_options[PCLZIP_OPT_REPLACE_NEWER]===true)) { |
||
3681 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_REPLACE_NEWER is selected, file will be replaced"); |
||
3682 | } |
||
3683 | else { |
||
3684 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will not be replaced"); |
||
3685 | $p_entry['status'] = "newer_exist"; |
||
3686 | |||
3687 | // ----- Look for PCLZIP_OPT_STOP_ON_ERROR |
||
3688 | // For historical reason first PclZip implementation does not stop |
||
3689 | // when this kind of error occurs. |
||
3690 | if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) |
||
3691 | && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) { |
||
3692 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped"); |
||
3693 | |||
3694 | PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL, |
||
3695 | "Newer version of '".$p_entry['filename']."' exists " |
||
3696 | ."and option PCLZIP_OPT_REPLACE_NEWER is not selected"); |
||
3697 | |||
3698 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
3699 | return PclZip::errorCode(); |
||
3700 | } |
||
3701 | } |
||
3702 | } |
||
3703 | else { |
||
3704 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is older than the extrated one - will be replaced by the extracted one (".date("l dS of F Y h:i:s A", filemtime($p_entry['filename'])).") than the extracted file (".date("l dS of F Y h:i:s A", $p_entry['mtime']).")"); |
||
3705 | } |
||
3706 | } |
||
3707 | |||
3708 | // ----- Check the directory availability and create it if necessary |
||
3709 | else { |
||
3710 | if ((($p_entry['external']&0x00000010)==0x00000010) || (substr($p_entry['filename'], -1) == '/')) |
||
3711 | $v_dir_to_check = $p_entry['filename']; |
||
3712 | else if (!strstr($p_entry['filename'], "/")) |
||
3713 | $v_dir_to_check = ""; |
||
3714 | else |
||
3715 | $v_dir_to_check = dirname($p_entry['filename']); |
||
3716 | |||
3717 | if (($v_result = $this->privDirCheck($v_dir_to_check, (($p_entry['external']&0x00000010)==0x00000010))) != 1) { |
||
3718 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to create path for '".$p_entry['filename']."'"); |
||
3719 | |||
3720 | // ----- Change the file status |
||
3721 | $p_entry['status'] = "path_creation_fail"; |
||
3722 | |||
3723 | // ----- Return |
||
3724 | ////--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3725 | //return $v_result; |
||
3726 | $v_result = 1; |
||
3727 | } |
||
3728 | } |
||
3729 | } |
||
3730 | |||
3731 | // ----- Look if extraction should be done |
||
3732 | if ($p_entry['status'] == 'ok') { |
||
3733 | |||
3734 | // ----- Do the extraction (if not a folder) |
||
3735 | if (!(($p_entry['external']&0x00000010)==0x00000010)) |
||
3736 | { |
||
3737 | // ----- Look for not compressed file |
||
3738 | if ($p_entry['compression'] == 0) { |
||
3739 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file"); |
||
3740 | |||
3741 | // ----- Opening destination file |
||
3742 | if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0) |
||
3743 | { |
||
3744 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Error while opening '".$p_entry['filename']."' in write binary mode"); |
||
3745 | |||
3746 | // ----- Change the file status |
||
3747 | $p_entry['status'] = "write_error"; |
||
3748 | |||
3749 | // ----- Return |
||
3750 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3751 | return $v_result; |
||
3752 | } |
||
3753 | |||
3754 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Read '".$p_entry['size']."' bytes"); |
||
3755 | |||
3756 | // ----- Read the file by PCLZIP_READ_BLOCK_SIZE octets blocks |
||
3757 | $v_size = $p_entry['compressed_size']; |
||
3758 | while ($v_size != 0) |
||
3759 | { |
||
3760 | $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
||
3761 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Read $v_read_size bytes"); |
||
3762 | $v_buffer = @fread($this->zip_fd, $v_read_size); |
||
3763 | /* Try to speed up the code |
||
3764 | $v_binary_data = pack('a'.$v_read_size, $v_buffer); |
||
3765 | @fwrite($v_dest_file, $v_binary_data, $v_read_size); |
||
3766 | */ |
||
3767 | @fwrite($v_dest_file, $v_buffer, $v_read_size); |
||
3768 | $v_size -= $v_read_size; |
||
3769 | } |
||
3770 | |||
3771 | // ----- Closing the destination file |
||
3772 | fclose($v_dest_file); |
||
3773 | |||
3774 | // ----- Change the file mtime |
||
3775 | touch($p_entry['filename'], $p_entry['mtime']); |
||
3776 | |||
3777 | |||
3778 | } |
||
3779 | else { |
||
3780 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file (Compression method ".$p_entry['compression'].")"); |
||
3781 | // ----- TBC |
||
3782 | // Need to be finished |
||
3783 | if (($p_entry['flag'] & 1) == 1) { |
||
3784 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File is encrypted"); |
||
3785 | /* |
||
3786 | // ----- Read the encryption header |
||
3787 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read 12 encryption header bytes"); |
||
3788 | $v_encryption_header = @fread($this->zip_fd, 12); |
||
3789 | |||
3790 | // ----- Read the encrypted & compressed file in a buffer |
||
3791 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read '".($p_entry['compressed_size']-12)."' compressed & encrypted bytes"); |
||
3792 | $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']-12); |
||
3793 | |||
3794 | // ----- Decrypt the buffer |
||
3795 | $this->privDecrypt($v_encryption_header, $v_buffer, |
||
3796 | $p_entry['compressed_size']-12, $p_entry['crc']); |
||
3797 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Buffer is '".$v_buffer."'"); |
||
3798 | */ |
||
3799 | } |
||
3800 | else { |
||
3801 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read '".$p_entry['compressed_size']."' compressed bytes"); |
||
3802 | // ----- Read the compressed file in a buffer (one shot) |
||
3803 | $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']); |
||
3804 | } |
||
3805 | |||
3806 | // ----- Decompress the file |
||
3807 | $v_file_content = @gzinflate($v_buffer); |
||
3808 | unset($v_buffer); |
||
3809 | if ($v_file_content === FALSE) { |
||
3810 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to inflate compressed file"); |
||
3811 | |||
3812 | // ----- Change the file status |
||
3813 | // TBC |
||
3814 | $p_entry['status'] = "error"; |
||
3815 | |||
3816 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3817 | return $v_result; |
||
3818 | } |
||
3819 | |||
3820 | // ----- Opening destination file |
||
3821 | if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0) { |
||
3822 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Error while opening '".$p_entry['filename']."' in write binary mode"); |
||
3823 | |||
3824 | // ----- Change the file status |
||
3825 | $p_entry['status'] = "write_error"; |
||
3826 | |||
3827 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3828 | return $v_result; |
||
3829 | } |
||
3830 | |||
3831 | // ----- Write the uncompressed data |
||
3832 | @fwrite($v_dest_file, $v_file_content, $p_entry['size']); |
||
3833 | unset($v_file_content); |
||
3834 | |||
3835 | // ----- Closing the destination file |
||
3836 | @fclose($v_dest_file); |
||
3837 | |||
3838 | // ----- Change the file mtime |
||
3839 | @touch($p_entry['filename'], $p_entry['mtime']); |
||
3840 | } |
||
3841 | |||
3842 | // ----- Look for chmod option |
||
3843 | if (isset($p_options[PCLZIP_OPT_SET_CHMOD])) { |
||
3844 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "chmod option activated '".$p_options[PCLZIP_OPT_SET_CHMOD]."'"); |
||
3845 | |||
3846 | // ----- Change the mode of the file |
||
3847 | @chmod($p_entry['filename'], $p_options[PCLZIP_OPT_SET_CHMOD]); |
||
3848 | } |
||
3849 | |||
3850 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done"); |
||
3851 | } |
||
3852 | } |
||
3853 | |||
3854 | // ----- Change abort status |
||
3855 | if ($p_entry['status'] == "aborted") { |
||
3856 | $p_entry['status'] = "skipped"; |
||
3857 | } |
||
3858 | |||
3859 | // ----- Look for post-extract callback |
||
3860 | elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) { |
||
3861 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_EXTRACT]."()') is defined for the extraction"); |
||
3862 | |||
3863 | // ----- Generate a local information |
||
3864 | $v_local_header = array(); |
||
3865 | $this->privConvertHeader2FileInfo($p_entry, $v_local_header); |
||
3866 | |||
3867 | // ----- Call the callback |
||
3868 | // Here I do not use call_user_func() because I need to send a reference to the |
||
3869 | // header. |
||
3870 | eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);'); |
||
3871 | |||
3872 | // ----- Look for abort result |
||
3873 | if ($v_result == 2) { |
||
3874 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction"); |
||
3875 | $v_result = PCLZIP_ERR_USER_ABORTED; |
||
3876 | } |
||
3877 | } |
||
3878 | |||
3879 | // ----- Return |
||
3880 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3881 | return $v_result; |
||
3882 | } |
||
3883 | // -------------------------------------------------------------------------------- |
||
3884 | |||
3885 | // -------------------------------------------------------------------------------- |
||
3886 | // Function : privExtractFileInOutput() |
||
3887 | // Description : |
||
3888 | // Parameters : |
||
3889 | // Return Values : |
||
3890 | // -------------------------------------------------------------------------------- |
||
3891 | function privExtractFileInOutput(&$p_entry, &$p_options) |
||
3892 | { |
||
3893 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFileInOutput', ""); |
||
3894 | $v_result=1; |
||
3895 | |||
3896 | // ----- Read the file header |
||
3897 | if (($v_result = $this->privReadFileHeader($v_header)) != 1) { |
||
3898 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
3899 | return $v_result; |
||
3900 | } |
||
3901 | |||
3902 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'"); |
||
3903 | |||
3904 | // ----- Check that the file header is coherent with $p_entry info |
||
3905 | if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) { |
||
3906 | // TBC |
||
3907 | } |
||
3908 | |||
3909 | // ----- Look for pre-extract callback |
||
3910 | if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) { |
||
3911 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_EXTRACT]."()') is defined for the extraction"); |
||
3912 | |||
3913 | // ----- Generate a local information |
||
3914 | $v_local_header = array(); |
||
3915 | $this->privConvertHeader2FileInfo($p_entry, $v_local_header); |
||
3916 | |||
3917 | // ----- Call the callback |
||
3918 | // Here I do not use call_user_func() because I need to send a reference to the |
||
3919 | // header. |
||
3920 | eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);'); |
||
3921 | if ($v_result == 0) { |
||
3922 | // ----- Change the file status |
||
3923 | $p_entry['status'] = "skipped"; |
||
3924 | $v_result = 1; |
||
3925 | } |
||
3926 | |||
3927 | // ----- Look for abort result |
||
3928 | if ($v_result == 2) { |
||
3929 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction"); |
||
3930 | // ----- This status is internal and will be changed in 'skipped' |
||
3931 | $p_entry['status'] = "aborted"; |
||
3932 | $v_result = PCLZIP_ERR_USER_ABORTED; |
||
3933 | } |
||
3934 | |||
3935 | // ----- Update the informations |
||
3936 | // Only some fields can be modified |
||
3937 | $p_entry['filename'] = $v_local_header['filename']; |
||
3938 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New filename is '".$p_entry['filename']."'"); |
||
3939 | } |
||
3940 | |||
3941 | // ----- Trace |
||
3942 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file (with path) '".$p_entry['filename']."', size '$v_header[size]'"); |
||
3943 | |||
3944 | // ----- Look if extraction should be done |
||
3945 | if ($p_entry['status'] == 'ok') { |
||
3946 | |||
3947 | // ----- Do the extraction (if not a folder) |
||
3948 | if (!(($p_entry['external']&0x00000010)==0x00000010)) { |
||
3949 | // ----- Look for not compressed file |
||
3950 | if ($p_entry['compressed_size'] == $p_entry['size']) { |
||
3951 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file"); |
||
3952 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Reading '".$p_entry['size']."' bytes"); |
||
3953 | |||
3954 | // ----- Read the file in a buffer (one shot) |
||
3955 | $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']); |
||
3956 | |||
3957 | // ----- Send the file to the output |
||
3958 | echo $v_buffer; |
||
3959 | unset($v_buffer); |
||
3960 | } |
||
3961 | else { |
||
3962 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file"); |
||
3963 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Reading '".$p_entry['size']."' bytes"); |
||
3964 | |||
3965 | // ----- Read the compressed file in a buffer (one shot) |
||
3966 | $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']); |
||
3967 | |||
3968 | // ----- Decompress the file |
||
3969 | $v_file_content = gzinflate($v_buffer); |
||
3970 | unset($v_buffer); |
||
3971 | |||
3972 | // ----- Send the file to the output |
||
3973 | echo $v_file_content; |
||
3974 | unset($v_file_content); |
||
3975 | } |
||
3976 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done"); |
||
3977 | } |
||
3978 | } |
||
3979 | |||
3980 | // ----- Change abort status |
||
3981 | if ($p_entry['status'] == "aborted") { |
||
3982 | $p_entry['status'] = "skipped"; |
||
3983 | } |
||
3984 | |||
3985 | // ----- Look for post-extract callback |
||
3986 | elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) { |
||
3987 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_EXTRACT]."()') is defined for the extraction"); |
||
3988 | |||
3989 | // ----- Generate a local information |
||
3990 | $v_local_header = array(); |
||
3991 | $this->privConvertHeader2FileInfo($p_entry, $v_local_header); |
||
3992 | |||
3993 | // ----- Call the callback |
||
3994 | // Here I do not use call_user_func() because I need to send a reference to the |
||
3995 | // header. |
||
3996 | eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);'); |
||
3997 | |||
3998 | // ----- Look for abort result |
||
3999 | if ($v_result == 2) { |
||
4000 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction"); |
||
4001 | $v_result = PCLZIP_ERR_USER_ABORTED; |
||
4002 | } |
||
4003 | } |
||
4004 | |||
4005 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4006 | return $v_result; |
||
4007 | } |
||
4008 | // -------------------------------------------------------------------------------- |
||
4009 | |||
4010 | // -------------------------------------------------------------------------------- |
||
4011 | // Function : privExtractFileAsString() |
||
4012 | // Description : |
||
4013 | // Parameters : |
||
4014 | // Return Values : |
||
4015 | // -------------------------------------------------------------------------------- |
||
4016 | function privExtractFileAsString(&$p_entry, &$p_string) |
||
4017 | { |
||
4018 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFileAsString', "p_entry['filename']='".$p_entry['filename']."'"); |
||
4019 | $v_result=1; |
||
4020 | |||
4021 | // ----- Read the file header |
||
4022 | $v_header = array(); |
||
4023 | if (($v_result = $this->privReadFileHeader($v_header)) != 1) |
||
4024 | { |
||
4025 | // ----- Return |
||
4026 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4027 | return $v_result; |
||
4028 | } |
||
4029 | |||
4030 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'"); |
||
4031 | |||
4032 | // ----- Check that the file header is coherent with $p_entry info |
||
4033 | if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) { |
||
4034 | // TBC |
||
4035 | } |
||
4036 | |||
4037 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file in string (with path) '".$p_entry['filename']."', size '$v_header[size]'"); |
||
4038 | |||
4039 | // ----- Do the extraction (if not a folder) |
||
4040 | if (!(($p_entry['external']&0x00000010)==0x00000010)) |
||
4041 | { |
||
4042 | // ----- Look for not compressed file |
||
4043 | // if ($p_entry['compressed_size'] == $p_entry['size']) |
||
4044 | if ($p_entry['compression'] == 0) { |
||
4045 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file"); |
||
4046 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Reading '".$p_entry['size']."' bytes"); |
||
4047 | |||
4048 | // ----- Reading the file |
||
4049 | $p_string = @fread($this->zip_fd, $p_entry['compressed_size']); |
||
4050 | } |
||
4051 | else { |
||
4052 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file (compression method '".$p_entry['compression']."')"); |
||
4053 | |||
4054 | // ----- Reading the file |
||
4055 | $v_data = @fread($this->zip_fd, $p_entry['compressed_size']); |
||
4056 | |||
4057 | // ----- Decompress the file |
||
4058 | if (($p_string = @gzinflate($v_data)) === FALSE) { |
||
4059 | // TBC |
||
4060 | } |
||
4061 | } |
||
4062 | |||
4063 | // ----- Trace |
||
4064 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done"); |
||
4065 | } |
||
4066 | else { |
||
4067 | // TBC : error : can not extract a folder in a string |
||
4068 | } |
||
4069 | |||
4070 | // ----- Return |
||
4071 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4072 | return $v_result; |
||
4073 | } |
||
4074 | // -------------------------------------------------------------------------------- |
||
4075 | |||
4076 | // -------------------------------------------------------------------------------- |
||
4077 | // Function : privReadFileHeader() |
||
4078 | // Description : |
||
4079 | // Parameters : |
||
4080 | // Return Values : |
||
4081 | // -------------------------------------------------------------------------------- |
||
4082 | function privReadFileHeader(&$p_header) |
||
4083 | { |
||
4084 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadFileHeader", ""); |
||
4085 | $v_result=1; |
||
4086 | |||
4087 | // ----- Read the 4 bytes signature |
||
4088 | $v_binary_data = @fread($this->zip_fd, 4); |
||
4089 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary data is : '".sprintf("%08x", $v_binary_data)."'"); |
||
4090 | $v_data = unpack('Vid', $v_binary_data); |
||
4091 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'"); |
||
4092 | |||
4093 | // ----- Check signature |
||
4094 | if ($v_data['id'] != 0x04034b50) |
||
4095 | { |
||
4096 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid File header"); |
||
4097 | |||
4098 | // ----- Error log |
||
4099 | PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure'); |
||
4100 | |||
4101 | // ----- Return |
||
4102 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4103 | return PclZip::errorCode(); |
||
4104 | } |
||
4105 | |||
4106 | // ----- Read the first 42 bytes of the header |
||
4107 | $v_binary_data = fread($this->zip_fd, 26); |
||
4108 | |||
4109 | // ----- Look for invalid block size |
||
4110 | if (strlen($v_binary_data) != 26) |
||
4111 | { |
||
4112 | $p_header['filename'] = ""; |
||
4113 | $p_header['status'] = "invalid_header"; |
||
4114 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid block size : ".strlen($v_binary_data)); |
||
4115 | |||
4116 | // ----- Error log |
||
4117 | PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data)); |
||
4118 | |||
4119 | // ----- Return |
||
4120 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4121 | return PclZip::errorCode(); |
||
4122 | } |
||
4123 | |||
4124 | // ----- Extract the values |
||
4125 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Header : '".$v_binary_data."'"); |
||
4126 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Header (Hex) : '".bin2hex($v_binary_data)."'"); |
||
4127 | $v_data = unpack('vversion/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len', $v_binary_data); |
||
4128 | |||
4129 | // ----- Get filename |
||
4130 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "File name length : ".$v_data['filename_len']); |
||
4131 | $p_header['filename'] = fread($this->zip_fd, $v_data['filename_len']); |
||
4132 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Filename : \''.$p_header['filename'].'\''); |
||
4133 | |||
4134 | // ----- Get extra_fields |
||
4135 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extra field length : ".$v_data['extra_len']); |
||
4136 | if ($v_data['extra_len'] != 0) { |
||
4137 | $p_header['extra'] = fread($this->zip_fd, $v_data['extra_len']); |
||
4138 | } |
||
4139 | else { |
||
4140 | $p_header['extra'] = ''; |
||
4141 | } |
||
4142 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Extra field : \''.bin2hex($p_header['extra']).'\''); |
||
4143 | |||
4144 | // ----- Extract properties |
||
4145 | $p_header['version_extracted'] = $v_data['version']; |
||
4146 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version need to extract : ('.$p_header['version_extracted'].') \''.($p_header['version_extracted']/10).'.'.($p_header['version_extracted']%10).'\''); |
||
4147 | $p_header['compression'] = $v_data['compression']; |
||
4148 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compression method : \''.$p_header['compression'].'\''); |
||
4149 | $p_header['size'] = $v_data['size']; |
||
4150 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size : \''.$p_header['size'].'\''); |
||
4151 | $p_header['compressed_size'] = $v_data['compressed_size']; |
||
4152 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compressed Size : \''.$p_header['compressed_size'].'\''); |
||
4153 | $p_header['crc'] = $v_data['crc']; |
||
4154 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'CRC : \''.sprintf("0x%X", $p_header['crc']).'\''); |
||
4155 | $p_header['flag'] = $v_data['flag']; |
||
4156 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Flag : \''.$p_header['flag'].'\''); |
||
4157 | $p_header['filename_len'] = $v_data['filename_len']; |
||
4158 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Filename_len : \''.$p_header['filename_len'].'\''); |
||
4159 | |||
4160 | // ----- Recuperate date in UNIX format |
||
4161 | $p_header['mdate'] = $v_data['mdate']; |
||
4162 | $p_header['mtime'] = $v_data['mtime']; |
||
4163 | if ($p_header['mdate'] && $p_header['mtime']) |
||
4164 | { |
||
4165 | // ----- Extract time |
||
4166 | $v_hour = ($p_header['mtime'] & 0xF800) >> 11; |
||
4167 | $v_minute = ($p_header['mtime'] & 0x07E0) >> 5; |
||
4168 | $v_seconde = ($p_header['mtime'] & 0x001F)*2; |
||
4169 | |||
4170 | // ----- Extract date |
||
4171 | $v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980; |
||
4172 | $v_month = ($p_header['mdate'] & 0x01E0) >> 5; |
||
4173 | $v_day = $p_header['mdate'] & 0x001F; |
||
4174 | |||
4175 | // ----- Get UNIX date format |
||
4176 | $p_header['mtime'] = mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year); |
||
4177 | |||
4178 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
||
4179 | } |
||
4180 | else |
||
4181 | { |
||
4182 | $p_header['mtime'] = time(); |
||
4183 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date is actual : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
||
4184 | } |
||
4185 | |||
4186 | // TBC |
||
4187 | //for(reset($v_data); $key = key($v_data); next($v_data)) { |
||
4188 | // //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Attribut[$key] = ".$v_data[$key]); |
||
4189 | //} |
||
4190 | |||
4191 | // ----- Set the stored filename |
||
4192 | $p_header['stored_filename'] = $p_header['filename']; |
||
4193 | |||
4194 | // ----- Set the status field |
||
4195 | $p_header['status'] = "ok"; |
||
4196 | |||
4197 | // ----- Return |
||
4198 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4199 | return $v_result; |
||
4200 | } |
||
4201 | // -------------------------------------------------------------------------------- |
||
4202 | |||
4203 | // -------------------------------------------------------------------------------- |
||
4204 | // Function : privReadCentralFileHeader() |
||
4205 | // Description : |
||
4206 | // Parameters : |
||
4207 | // Return Values : |
||
4208 | // -------------------------------------------------------------------------------- |
||
4209 | function privReadCentralFileHeader(&$p_header) |
||
4210 | { |
||
4211 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadCentralFileHeader", ""); |
||
4212 | $v_result=1; |
||
4213 | |||
4214 | // ----- Read the 4 bytes signature |
||
4215 | $v_binary_data = @fread($this->zip_fd, 4); |
||
4216 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary data is : '".sprintf("%08x", $v_binary_data)."'"); |
||
4217 | $v_data = unpack('Vid', $v_binary_data); |
||
4218 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'"); |
||
4219 | |||
4220 | // ----- Check signature |
||
4221 | if ($v_data['id'] != 0x02014b50) |
||
4222 | { |
||
4223 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid Central Dir File signature"); |
||
4224 | |||
4225 | // ----- Error log |
||
4226 | PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure'); |
||
4227 | |||
4228 | // ----- Return |
||
4229 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4230 | return PclZip::errorCode(); |
||
4231 | } |
||
4232 | |||
4233 | // ----- Read the first 42 bytes of the header |
||
4234 | $v_binary_data = fread($this->zip_fd, 42); |
||
4235 | |||
4236 | // ----- Look for invalid block size |
||
4237 | if (strlen($v_binary_data) != 42) |
||
4238 | { |
||
4239 | $p_header['filename'] = ""; |
||
4240 | $p_header['status'] = "invalid_header"; |
||
4241 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid block size : ".strlen($v_binary_data)); |
||
4242 | |||
4243 | // ----- Error log |
||
4244 | PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data)); |
||
4245 | |||
4246 | // ----- Return |
||
4247 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4248 | return PclZip::errorCode(); |
||
4249 | } |
||
4250 | |||
4251 | // ----- Extract the values |
||
4252 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header : '".$v_binary_data."'"); |
||
4253 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header (Hex) : '".bin2hex($v_binary_data)."'"); |
||
4254 | $p_header = unpack('vversion/vversion_extracted/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len/vcomment_len/vdisk/vinternal/Vexternal/Voffset', $v_binary_data); |
||
4255 | |||
4256 | // ----- Get filename |
||
4257 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "File name length : ".$p_header['filename_len']); |
||
4258 | if ($p_header['filename_len'] != 0) |
||
4259 | $p_header['filename'] = fread($this->zip_fd, $p_header['filename_len']); |
||
4260 | else |
||
4261 | $p_header['filename'] = ''; |
||
4262 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Filename : \''.$p_header['filename'].'\''); |
||
4263 | |||
4264 | // ----- Get extra |
||
4265 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Extra length : ".$p_header['extra_len']); |
||
4266 | if ($p_header['extra_len'] != 0) |
||
4267 | $p_header['extra'] = fread($this->zip_fd, $p_header['extra_len']); |
||
4268 | else |
||
4269 | $p_header['extra'] = ''; |
||
4270 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Extra : \''.$p_header['extra'].'\''); |
||
4271 | |||
4272 | // ----- Get comment |
||
4273 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Comment length : ".$p_header['comment_len']); |
||
4274 | if ($p_header['comment_len'] != 0) |
||
4275 | $p_header['comment'] = fread($this->zip_fd, $p_header['comment_len']); |
||
4276 | else |
||
4277 | $p_header['comment'] = ''; |
||
4278 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Comment : \''.$p_header['comment'].'\''); |
||
4279 | |||
4280 | // ----- Extract properties |
||
4281 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version : \''.($p_header['version']/10).'.'.($p_header['version']%10).'\''); |
||
4282 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version need to extract : \''.($p_header['version_extracted']/10).'.'.($p_header['version_extracted']%10).'\''); |
||
4283 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Size : \''.$p_header['size'].'\''); |
||
4284 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Compressed Size : \''.$p_header['compressed_size'].'\''); |
||
4285 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'CRC : \''.sprintf("0x%X", $p_header['crc']).'\''); |
||
4286 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Flag : \''.$p_header['flag'].'\''); |
||
4287 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Offset : \''.$p_header['offset'].'\''); |
||
4288 | |||
4289 | // ----- Recuperate date in UNIX format |
||
4290 | if ($p_header['mdate'] && $p_header['mtime']) |
||
4291 | { |
||
4292 | // ----- Extract time |
||
4293 | $v_hour = ($p_header['mtime'] & 0xF800) >> 11; |
||
4294 | $v_minute = ($p_header['mtime'] & 0x07E0) >> 5; |
||
4295 | $v_seconde = ($p_header['mtime'] & 0x001F)*2; |
||
4296 | |||
4297 | // ----- Extract date |
||
4298 | $v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980; |
||
4299 | $v_month = ($p_header['mdate'] & 0x01E0) >> 5; |
||
4300 | $v_day = $p_header['mdate'] & 0x001F; |
||
4301 | |||
4302 | // ----- Get UNIX date format |
||
4303 | $p_header['mtime'] = mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year); |
||
4304 | |||
4305 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
||
4306 | } |
||
4307 | else |
||
4308 | { |
||
4309 | $p_header['mtime'] = time(); |
||
4310 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Date is actual : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
||
4311 | } |
||
4312 | |||
4313 | // ----- Set the stored filename |
||
4314 | $p_header['stored_filename'] = $p_header['filename']; |
||
4315 | |||
4316 | // ----- Set default status to ok |
||
4317 | $p_header['status'] = 'ok'; |
||
4318 | |||
4319 | // ----- Look if it is a directory |
||
4320 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Internal (Hex) : '".sprintf("Ox%04X", $p_header['internal'])."'"); |
||
4321 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "External (Hex) : '".sprintf("Ox%04X", $p_header['external'])."' (".(($p_header['external']&0x00000010)==0x00000010?'is a folder':'is a file').')'); |
||
4322 | if (substr($p_header['filename'], -1) == '/') { |
||
4323 | //$p_header['external'] = 0x41FF0010; |
||
4324 | $p_header['external'] = 0x00000010; |
||
4325 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Force folder external : \''.sprintf("Ox%04X", $p_header['external']).'\''); |
||
4326 | } |
||
4327 | |||
4328 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Header of filename : \''.$p_header['filename'].'\''); |
||
4329 | |||
4330 | // ----- Return |
||
4331 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4332 | return $v_result; |
||
4333 | } |
||
4334 | // -------------------------------------------------------------------------------- |
||
4335 | |||
4336 | // -------------------------------------------------------------------------------- |
||
4337 | // Function : privCheckFileHeaders() |
||
4338 | // Description : |
||
4339 | // Parameters : |
||
4340 | // Return Values : |
||
4341 | // 1 on success, |
||
4342 | // 0 on error; |
||
4343 | // -------------------------------------------------------------------------------- |
||
4344 | function privCheckFileHeaders(&$p_local_header, &$p_central_header) |
||
4345 | { |
||
4346 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCheckFileHeaders", ""); |
||
4347 | $v_result=1; |
||
4348 | |||
4349 | // ----- Check the static values |
||
4350 | // TBC |
||
4351 | if ($p_local_header['filename'] != $p_central_header['filename']) { |
||
4352 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "filename" : TBC To Be Completed'); |
||
4353 | } |
||
4354 | if ($p_local_header['version_extracted'] != $p_central_header['version_extracted']) { |
||
4355 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "version_extracted" : TBC To Be Completed'); |
||
4356 | } |
||
4357 | if ($p_local_header['flag'] != $p_central_header['flag']) { |
||
4358 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "flag" : TBC To Be Completed'); |
||
4359 | } |
||
4360 | if ($p_local_header['compression'] != $p_central_header['compression']) { |
||
4361 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "compression" : TBC To Be Completed'); |
||
4362 | } |
||
4363 | if ($p_local_header['mtime'] != $p_central_header['mtime']) { |
||
4364 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "mtime" : TBC To Be Completed'); |
||
4365 | } |
||
4366 | if ($p_local_header['filename_len'] != $p_central_header['filename_len']) { |
||
4367 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "filename_len" : TBC To Be Completed'); |
||
4368 | } |
||
4369 | |||
4370 | // ----- Look for flag bit 3 |
||
4371 | if (($p_local_header['flag'] & 8) == 8) { |
||
4372 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Purpose bit flag bit 3 set !'); |
||
4373 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'File size, compression size and crc found in central header'); |
||
4374 | $p_local_header['size'] = $p_central_header['size']; |
||
4375 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size : \''.$p_local_header['size'].'\''); |
||
4376 | $p_local_header['compressed_size'] = $p_central_header['compressed_size']; |
||
4377 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compressed Size : \''.$p_local_header['compressed_size'].'\''); |
||
4378 | $p_local_header['crc'] = $p_central_header['crc']; |
||
4379 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'CRC : \''.sprintf("0x%X", $p_local_header['crc']).'\''); |
||
4380 | } |
||
4381 | |||
4382 | // ----- Return |
||
4383 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4384 | return $v_result; |
||
4385 | } |
||
4386 | // -------------------------------------------------------------------------------- |
||
4387 | |||
4388 | // -------------------------------------------------------------------------------- |
||
4389 | // Function : privReadEndCentralDir() |
||
4390 | // Description : |
||
4391 | // Parameters : |
||
4392 | // Return Values : |
||
4393 | // -------------------------------------------------------------------------------- |
||
4394 | function privReadEndCentralDir(&$p_central_dir) |
||
4395 | { |
||
4396 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadEndCentralDir", ""); |
||
4397 | $v_result=1; |
||
4398 | |||
4399 | // ----- Go to the end of the zip file |
||
4400 | $v_size = filesize($this->zipname); |
||
4401 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Size of the file :$v_size"); |
||
4402 | @fseek($this->zip_fd, $v_size); |
||
4403 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position at end of zip file : \''.ftell($this->zip_fd).'\''); |
||
4404 | if (@ftell($this->zip_fd) != $v_size) |
||
4405 | { |
||
4406 | // ----- Error log |
||
4407 | PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to go to the end of the archive \''.$this->zipname.'\''); |
||
4408 | |||
4409 | // ----- Return |
||
4410 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4411 | return PclZip::errorCode(); |
||
4412 | } |
||
4413 | |||
4414 | // ----- First try : look if this is an archive with no commentaries (most of the time) |
||
4415 | // in this case the end of central dir is at 22 bytes of the file end |
||
4416 | $v_found = 0; |
||
4417 | if ($v_size > 26) { |
||
4418 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Look for central dir with no comment'); |
||
4419 | @fseek($this->zip_fd, $v_size-22); |
||
4420 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position after min central position : \''.ftell($this->zip_fd).'\''); |
||
4421 | if (($v_pos = @ftell($this->zip_fd)) != ($v_size-22)) |
||
4422 | { |
||
4423 | // ----- Error log |
||
4424 | PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\''); |
||
4425 | |||
4426 | // ----- Return |
||
4427 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4428 | return PclZip::errorCode(); |
||
4429 | } |
||
4430 | |||
4431 | // ----- Read for bytes |
||
4432 | $v_binary_data = @fread($this->zip_fd, 4); |
||
4433 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Binary data is : '".sprintf("%08x", $v_binary_data)."'"); |
||
4434 | $v_data = @unpack('Vid', $v_binary_data); |
||
4435 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'"); |
||
4436 | |||
4437 | // ----- Check signature |
||
4438 | if ($v_data['id'] == 0x06054b50) { |
||
4439 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found central dir at the default position."); |
||
4440 | $v_found = 1; |
||
4441 | } |
||
4442 | |||
4443 | $v_pos = ftell($this->zip_fd); |
||
4444 | } |
||
4445 | |||
4446 | // ----- Go back to the maximum possible size of the Central Dir End Record |
||
4447 | if (!$v_found) { |
||
4448 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Start extended search of end central dir'); |
||
4449 | $v_maximum_size = 65557; // 0xFFFF + 22; |
||
4450 | if ($v_maximum_size > $v_size) |
||
4451 | $v_maximum_size = $v_size; |
||
4452 | @fseek($this->zip_fd, $v_size-$v_maximum_size); |
||
4453 | if (@ftell($this->zip_fd) != ($v_size-$v_maximum_size)) |
||
4454 | { |
||
4455 | // ----- Error log |
||
4456 | PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\''); |
||
4457 | |||
4458 | // ----- Return |
||
4459 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4460 | return PclZip::errorCode(); |
||
4461 | } |
||
4462 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position after max central position : \''.ftell($this->zip_fd).'\''); |
||
4463 | |||
4464 | // ----- Read byte per byte in order to find the signature |
||
4465 | $v_pos = ftell($this->zip_fd); |
||
4466 | $v_bytes = 0x00000000; |
||
4467 | while ($v_pos < $v_size) |
||
4468 | { |
||
4469 | // ----- Read a byte |
||
4470 | $v_byte = @fread($this->zip_fd, 1); |
||
4471 | |||
4472 | // ----- Add the byte |
||
4473 | $v_bytes = ($v_bytes << 8) | Ord($v_byte); |
||
4474 | |||
4475 | // ----- Compare the bytes |
||
4476 | if ($v_bytes == 0x504b0506) |
||
4477 | { |
||
4478 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Found End Central Dir signature at position : \''.ftell($this->zip_fd).'\''); |
||
4479 | $v_pos++; |
||
4480 | break; |
||
4481 | } |
||
4482 | |||
4483 | $v_pos++; |
||
4484 | } |
||
4485 | |||
4486 | // ----- Look if not found end of central dir |
||
4487 | if ($v_pos == $v_size) |
||
4488 | { |
||
4489 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to find End of Central Dir Record signature"); |
||
4490 | |||
4491 | // ----- Error log |
||
4492 | PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Unable to find End of Central Dir Record signature"); |
||
4493 | |||
4494 | // ----- Return |
||
4495 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4496 | return PclZip::errorCode(); |
||
4497 | } |
||
4498 | } |
||
4499 | |||
4500 | // ----- Read the first 18 bytes of the header |
||
4501 | $v_binary_data = fread($this->zip_fd, 18); |
||
4502 | |||
4503 | // ----- Look for invalid block size |
||
4504 | if (strlen($v_binary_data) != 18) |
||
4505 | { |
||
4506 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid End of Central Dir Record size : ".strlen($v_binary_data)); |
||
4507 | |||
4508 | // ----- Error log |
||
4509 | PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid End of Central Dir Record size : ".strlen($v_binary_data)); |
||
4510 | |||
4511 | // ----- Return |
||
4512 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4513 | return PclZip::errorCode(); |
||
4514 | } |
||
4515 | |||
4516 | // ----- Extract the values |
||
4517 | ////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Central Dir Record : '".$v_binary_data."'"); |
||
4518 | ////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Central Dir Record (Hex) : '".bin2hex($v_binary_data)."'"); |
||
4519 | $v_data = unpack('vdisk/vdisk_start/vdisk_entries/ventries/Vsize/Voffset/vcomment_size', $v_binary_data); |
||
4520 | |||
4521 | // ----- Check the global size |
||
4522 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Comment length : ".$v_data['comment_size']); |
||
4523 | if (($v_pos + $v_data['comment_size'] + 18) != $v_size) { |
||
4524 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The central dir is not at the end of the archive. Some trailing bytes exists after the archive."); |
||
4525 | |||
4526 | // ----- Removed in release 2.2 see readme file |
||
4527 | // The check of the file size is a little too strict. |
||
4528 | // Some bugs where found when a zip is encrypted/decrypted with 'crypt'. |
||
4529 | // While decrypted, zip has training 0 bytes |
||
4530 | if (0) { |
||
4531 | // ----- Error log |
||
4532 | PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, |
||
4533 | 'The central dir is not at the end of the archive.' |
||
4534 | .' Some trailing bytes exists after the archive.'); |
||
4535 | |||
4536 | // ----- Return |
||
4537 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4538 | return PclZip::errorCode(); |
||
4539 | } |
||
4540 | } |
||
4541 | |||
4542 | // ----- Get comment |
||
4543 | if ($v_data['comment_size'] != 0) |
||
4544 | $p_central_dir['comment'] = fread($this->zip_fd, $v_data['comment_size']); |
||
4545 | else |
||
4546 | $p_central_dir['comment'] = ''; |
||
4547 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Comment : \''.$p_central_dir['comment'].'\''); |
||
4548 | |||
4549 | $p_central_dir['entries'] = $v_data['entries']; |
||
4550 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Nb of entries : \''.$p_central_dir['entries'].'\''); |
||
4551 | $p_central_dir['disk_entries'] = $v_data['disk_entries']; |
||
4552 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Nb of entries for this disk : \''.$p_central_dir['disk_entries'].'\''); |
||
4553 | $p_central_dir['offset'] = $v_data['offset']; |
||
4554 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Offset of Central Dir : \''.$p_central_dir['offset'].'\''); |
||
4555 | $p_central_dir['size'] = $v_data['size']; |
||
4556 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size of Central Dir : \''.$p_central_dir['size'].'\''); |
||
4557 | $p_central_dir['disk'] = $v_data['disk']; |
||
4558 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Disk number : \''.$p_central_dir['disk'].'\''); |
||
4559 | $p_central_dir['disk_start'] = $v_data['disk_start']; |
||
4560 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Start disk number : \''.$p_central_dir['disk_start'].'\''); |
||
4561 | |||
4562 | // TBC |
||
4563 | //for(reset($p_central_dir); $key = key($p_central_dir); next($p_central_dir)) { |
||
4564 | // //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "central_dir[$key] = ".$p_central_dir[$key]); |
||
4565 | //} |
||
4566 | |||
4567 | // ----- Return |
||
4568 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4569 | return $v_result; |
||
4570 | } |
||
4571 | // -------------------------------------------------------------------------------- |
||
4572 | |||
4573 | // -------------------------------------------------------------------------------- |
||
4574 | // Function : privDeleteByRule() |
||
4575 | // Description : |
||
4576 | // Parameters : |
||
4577 | // Return Values : |
||
4578 | // -------------------------------------------------------------------------------- |
||
4579 | function privDeleteByRule(&$p_result_list, &$p_options) |
||
4580 | { |
||
4581 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDeleteByRule", ""); |
||
4582 | $v_result=1; |
||
4583 | $v_list_detail = array(); |
||
4584 | |||
4585 | // ----- Open the zip file |
||
4586 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
||
4587 | if (($v_result=$this->privOpenFd('rb')) != 1) |
||
4588 | { |
||
4589 | // ----- Return |
||
4590 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4591 | return $v_result; |
||
4592 | } |
||
4593 | |||
4594 | // ----- Read the central directory informations |
||
4595 | $v_central_dir = array(); |
||
4596 | if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
||
4597 | { |
||
4598 | $this->privCloseFd(); |
||
4599 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4600 | return $v_result; |
||
4601 | } |
||
4602 | |||
4603 | // ----- Go to beginning of File |
||
4604 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'"); |
||
4605 | @rewind($this->zip_fd); |
||
4606 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'"); |
||
4607 | |||
4608 | // ----- Scan all the files |
||
4609 | // ----- Start at beginning of Central Dir |
||
4610 | $v_pos_entry = $v_central_dir['offset']; |
||
4611 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'"); |
||
4612 | @rewind($this->zip_fd); |
||
4613 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'"); |
||
4614 | if (@fseek($this->zip_fd, $v_pos_entry)) |
||
4615 | { |
||
4616 | // ----- Close the zip file |
||
4617 | $this->privCloseFd(); |
||
4618 | |||
4619 | // ----- Error log |
||
4620 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size'); |
||
4621 | |||
4622 | // ----- Return |
||
4623 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4624 | return PclZip::errorCode(); |
||
4625 | } |
||
4626 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'"); |
||
4627 | |||
4628 | // ----- Read each entry |
||
4629 | $v_header_list = array(); |
||
4630 | $j_start = 0; |
||
4631 | for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++) |
||
4632 | { |
||
4633 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Read next file header entry (index '$i')"); |
||
4634 | |||
4635 | // ----- Read the file header |
||
4636 | $v_header_list[$v_nb_extracted] = array(); |
||
4637 | if (($v_result = $this->privReadCentralFileHeader($v_header_list[$v_nb_extracted])) != 1) |
||
4638 | { |
||
4639 | // ----- Close the zip file |
||
4640 | $this->privCloseFd(); |
||
4641 | |||
4642 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4643 | return $v_result; |
||
4644 | } |
||
4645 | |||
4646 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename (index '$i') : '".$v_header_list[$v_nb_extracted]['stored_filename']."'"); |
||
4647 | |||
4648 | // ----- Store the index |
||
4649 | $v_header_list[$v_nb_extracted]['index'] = $i; |
||
4650 | |||
4651 | // ----- Look for the specific extract rules |
||
4652 | $v_found = false; |
||
4653 | |||
4654 | // ----- Look for extract by name rule |
||
4655 | if ( (isset($p_options[PCLZIP_OPT_BY_NAME])) |
||
4656 | && ($p_options[PCLZIP_OPT_BY_NAME] != 0)) { |
||
4657 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByName'"); |
||
4658 | |||
4659 | // ----- Look if the filename is in the list |
||
4660 | for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_found); $j++) { |
||
4661 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Compare with file '".$p_options[PCLZIP_OPT_BY_NAME][$j]."'"); |
||
4662 | |||
4663 | // ----- Look for a directory |
||
4664 | if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") { |
||
4665 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory"); |
||
4666 | |||
4667 | // ----- Look if the directory is in the filename path |
||
4668 | if ( (strlen($v_header_list[$v_nb_extracted]['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) |
||
4669 | && (substr($v_header_list[$v_nb_extracted]['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) { |
||
4670 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The directory is in the file path"); |
||
4671 | $v_found = true; |
||
4672 | } |
||
4673 | elseif ( (($v_header_list[$v_nb_extracted]['external']&0x00000010)==0x00000010) /* Indicates a folder */ |
||
4674 | && ($v_header_list[$v_nb_extracted]['stored_filename'].'/' == $p_options[PCLZIP_OPT_BY_NAME][$j])) { |
||
4675 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The entry is the searched directory"); |
||
4676 | $v_found = true; |
||
4677 | } |
||
4678 | } |
||
4679 | // ----- Look for a filename |
||
4680 | elseif ($v_header_list[$v_nb_extracted]['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) { |
||
4681 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The file is the right one."); |
||
4682 | $v_found = true; |
||
4683 | } |
||
4684 | } |
||
4685 | } |
||
4686 | |||
4687 | // ----- Look for extract by ereg rule |
||
4688 | else if ( (isset($p_options[PCLZIP_OPT_BY_EREG])) |
||
4689 | && ($p_options[PCLZIP_OPT_BY_EREG] != "")) { |
||
4690 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract by ereg '".$p_options[PCLZIP_OPT_BY_EREG]."'"); |
||
4691 | |||
4692 | if (ereg($p_options[PCLZIP_OPT_BY_EREG], $v_header_list[$v_nb_extracted]['stored_filename'])) { |
||
4693 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression"); |
||
4694 | $v_found = true; |
||
4695 | } |
||
4696 | } |
||
4697 | |||
4698 | // ----- Look for extract by preg rule |
||
4699 | else if ( (isset($p_options[PCLZIP_OPT_BY_PREG])) |
||
4700 | && ($p_options[PCLZIP_OPT_BY_PREG] != "")) { |
||
4701 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByEreg'"); |
||
4702 | |||
4703 | if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header_list[$v_nb_extracted]['stored_filename'])) { |
||
4704 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression"); |
||
4705 | $v_found = true; |
||
4706 | } |
||
4707 | } |
||
4708 | |||
4709 | // ----- Look for extract by index rule |
||
4710 | else if ( (isset($p_options[PCLZIP_OPT_BY_INDEX])) |
||
4711 | && ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) { |
||
4712 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByIndex'"); |
||
4713 | |||
4714 | // ----- Look if the index is in the list |
||
4715 | for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_found); $j++) { |
||
4716 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look if index '$i' is in [".$p_options[PCLZIP_OPT_BY_INDEX][$j]['start'].",".$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']."]"); |
||
4717 | |||
4718 | if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) { |
||
4719 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found as part of an index range"); |
||
4720 | $v_found = true; |
||
4721 | } |
||
4722 | if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) { |
||
4723 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Do not look this index range for next loop"); |
||
4724 | $j_start = $j+1; |
||
4725 | } |
||
4726 | |||
4727 | if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) { |
||
4728 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Index range is greater than index, stop loop"); |
||
4729 | break; |
||
4730 | } |
||
4731 | } |
||
4732 | } |
||
4733 | else { |
||
4734 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "No argument mean remove all file"); |
||
4735 | $v_found = true; |
||
4736 | } |
||
4737 | |||
4738 | // ----- Look for deletion |
||
4739 | if ($v_found) |
||
4740 | { |
||
4741 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_header_list[$v_nb_extracted]['stored_filename']."', index '$i' need to be deleted"); |
||
4742 | unset($v_header_list[$v_nb_extracted]); |
||
4743 | } |
||
4744 | else |
||
4745 | { |
||
4746 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_header_list[$v_nb_extracted]['stored_filename']."', index '$i' will not be deleted"); |
||
4747 | $v_nb_extracted++; |
||
4748 | } |
||
4749 | } |
||
4750 | |||
4751 | // ----- Look if something need to be deleted |
||
4752 | if ($v_nb_extracted > 0) { |
||
4753 | |||
4754 | // ----- Creates a temporay file |
||
4755 | $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp'; |
||
4756 | |||
4757 | // ----- Creates a temporary zip archive |
||
4758 | $v_temp_zip = new PclZip($v_zip_temp_name); |
||
4759 | |||
4760 | // ----- Open the temporary zip file in write mode |
||
4761 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary write mode"); |
||
4762 | if (($v_result = $v_temp_zip->privOpenFd('wb')) != 1) { |
||
4763 | $this->privCloseFd(); |
||
4764 | |||
4765 | // ----- Return |
||
4766 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4767 | return $v_result; |
||
4768 | } |
||
4769 | |||
4770 | // ----- Look which file need to be kept |
||
4771 | for ($i=0; $i<sizeof($v_header_list); $i++) { |
||
4772 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Keep entry index '$i' : '".$v_header_list[$i]['filename']."'"); |
||
4773 | |||
4774 | // ----- Calculate the position of the header |
||
4775 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset='". $v_header_list[$i]['offset']."'"); |
||
4776 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'"); |
||
4777 | @rewind($this->zip_fd); |
||
4778 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'"); |
||
4779 | if (@fseek($this->zip_fd, $v_header_list[$i]['offset'])) { |
||
4780 | // ----- Close the zip file |
||
4781 | $this->privCloseFd(); |
||
4782 | $v_temp_zip->privCloseFd(); |
||
4783 | @unlink($v_zip_temp_name); |
||
4784 | |||
4785 | // ----- Error log |
||
4786 | PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size'); |
||
4787 | |||
4788 | // ----- Return |
||
4789 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4790 | return PclZip::errorCode(); |
||
4791 | } |
||
4792 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'"); |
||
4793 | |||
4794 | // ----- Read the file header |
||
4795 | $v_local_header = array(); |
||
4796 | if (($v_result = $this->privReadFileHeader($v_local_header)) != 1) { |
||
4797 | // ----- Close the zip file |
||
4798 | $this->privCloseFd(); |
||
4799 | $v_temp_zip->privCloseFd(); |
||
4800 | @unlink($v_zip_temp_name); |
||
4801 | |||
4802 | // ----- Return |
||
4803 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4804 | return $v_result; |
||
4805 | } |
||
4806 | |||
4807 | // ----- Check that local file header is same as central file header |
||
4808 | if ($this->privCheckFileHeaders($v_local_header, |
||
4809 | $v_header_list[$i]) != 1) { |
||
4810 | // TBC |
||
4811 | } |
||
4812 | unset($v_local_header); |
||
4813 | |||
4814 | // ----- Write the file header |
||
4815 | if (($v_result = $v_temp_zip->privWriteFileHeader($v_header_list[$i])) != 1) { |
||
4816 | // ----- Close the zip file |
||
4817 | $this->privCloseFd(); |
||
4818 | $v_temp_zip->privCloseFd(); |
||
4819 | @unlink($v_zip_temp_name); |
||
4820 | |||
4821 | // ----- Return |
||
4822 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4823 | return $v_result; |
||
4824 | } |
||
4825 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset for this file is '".$v_header_list[$i]['offset']."'"); |
||
4826 | |||
4827 | // ----- Read/write the data block |
||
4828 | if (($v_result = PclZipUtilCopyBlock($this->zip_fd, $v_temp_zip->zip_fd, $v_header_list[$i]['compressed_size'])) != 1) { |
||
4829 | // ----- Close the zip file |
||
4830 | $this->privCloseFd(); |
||
4831 | $v_temp_zip->privCloseFd(); |
||
4832 | @unlink($v_zip_temp_name); |
||
4833 | |||
4834 | // ----- Return |
||
4835 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4836 | return $v_result; |
||
4837 | } |
||
4838 | } |
||
4839 | |||
4840 | // ----- Store the offset of the central dir |
||
4841 | $v_offset = @ftell($v_temp_zip->zip_fd); |
||
4842 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "New offset of central dir : $v_offset"); |
||
4843 | |||
4844 | // ----- Re-Create the Central Dir files header |
||
4845 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Creates the new central directory"); |
||
4846 | for ($i=0; $i<sizeof($v_header_list); $i++) { |
||
4847 | // ----- Create the file header |
||
4848 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset of file : ".$v_header_list[$i]['offset']); |
||
4849 | if (($v_result = $v_temp_zip->privWriteCentralFileHeader($v_header_list[$i])) != 1) { |
||
4850 | $v_temp_zip->privCloseFd(); |
||
4851 | $this->privCloseFd(); |
||
4852 | @unlink($v_zip_temp_name); |
||
4853 | |||
4854 | // ----- Return |
||
4855 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4856 | return $v_result; |
||
4857 | } |
||
4858 | |||
4859 | // ----- Transform the header to a 'usable' info |
||
4860 | $v_temp_zip->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]); |
||
4861 | } |
||
4862 | |||
4863 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Creates the central directory footer"); |
||
4864 | |||
4865 | // ----- Zip file comment |
||
4866 | $v_comment = ''; |
||
4867 | if (isset($p_options[PCLZIP_OPT_COMMENT])) { |
||
4868 | $v_comment = $p_options[PCLZIP_OPT_COMMENT]; |
||
4869 | } |
||
4870 | |||
4871 | // ----- Calculate the size of the central header |
||
4872 | $v_size = @ftell($v_temp_zip->zip_fd)-$v_offset; |
||
4873 | |||
4874 | // ----- Create the central dir footer |
||
4875 | if (($v_result = $v_temp_zip->privWriteCentralHeader(sizeof($v_header_list), $v_size, $v_offset, $v_comment)) != 1) { |
||
4876 | // ----- Reset the file list |
||
4877 | unset($v_header_list); |
||
4878 | $v_temp_zip->privCloseFd(); |
||
4879 | $this->privCloseFd(); |
||
4880 | @unlink($v_zip_temp_name); |
||
4881 | |||
4882 | // ----- Return |
||
4883 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4884 | return $v_result; |
||
4885 | } |
||
4886 | |||
4887 | // ----- Close |
||
4888 | $v_temp_zip->privCloseFd(); |
||
4889 | $this->privCloseFd(); |
||
4890 | |||
4891 | // ----- Delete the zip file |
||
4892 | // TBC : I should test the result ... |
||
4893 | @unlink($this->zipname); |
||
4894 | |||
4895 | // ----- Rename the temporary file |
||
4896 | // TBC : I should test the result ... |
||
4897 | //@rename($v_zip_temp_name, $this->zipname); |
||
4898 | PclZipUtilRename($v_zip_temp_name, $this->zipname); |
||
4899 | |||
4900 | // ----- Destroy the temporary archive |
||
4901 | unset($v_temp_zip); |
||
4902 | } |
||
4903 | |||
4904 | // ----- Remove every files : reset the file |
||
4905 | else if ($v_central_dir['entries'] != 0) { |
||
4906 | $this->privCloseFd(); |
||
4907 | |||
4908 | if (($v_result = $this->privOpenFd('wb')) != 1) { |
||
4909 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4910 | return $v_result; |
||
4911 | } |
||
4912 | |||
4913 | if (($v_result = $this->privWriteCentralHeader(0, 0, 0, '')) != 1) { |
||
4914 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4915 | return $v_result; |
||
4916 | } |
||
4917 | |||
4918 | $this->privCloseFd(); |
||
4919 | } |
||
4920 | |||
4921 | // ----- Return |
||
4922 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4923 | return $v_result; |
||
4924 | } |
||
4925 | // -------------------------------------------------------------------------------- |
||
4926 | |||
4927 | // -------------------------------------------------------------------------------- |
||
4928 | // Function : privDirCheck() |
||
4929 | // Description : |
||
4930 | // Check if a directory exists, if not it creates it and all the parents directory |
||
4931 | // which may be useful. |
||
4932 | // Parameters : |
||
4933 | // $p_dir : Directory path to check. |
||
4934 | // Return Values : |
||
4935 | // 1 : OK |
||
4936 | // -1 : Unable to create directory |
||
4937 | // -------------------------------------------------------------------------------- |
||
4938 | function privDirCheck($p_dir, $p_is_dir=false) |
||
4939 | { |
||
4940 | $v_result = 1; |
||
4941 | |||
4942 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDirCheck", "entry='$p_dir', is_dir='".($p_is_dir?"true":"false")."'"); |
||
4943 | |||
4944 | // ----- Remove the final '/' |
||
4945 | if (($p_is_dir) && (substr($p_dir, -1)=='/')) |
||
4946 | { |
||
4947 | $p_dir = substr($p_dir, 0, strlen($p_dir)-1); |
||
4948 | } |
||
4949 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Looking for entry '$p_dir'"); |
||
4950 | |||
4951 | // ----- Check the directory availability |
||
4952 | if ((is_dir($p_dir)) || ($p_dir == "")) |
||
4953 | { |
||
4954 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, "'$p_dir' is a directory"); |
||
4955 | return 1; |
||
4956 | } |
||
4957 | |||
4958 | // ----- Extract parent directory |
||
4959 | $p_parent_dir = dirname($p_dir); |
||
4960 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Parent directory is '$p_parent_dir'"); |
||
4961 | |||
4962 | // ----- Just a check |
||
4963 | if ($p_parent_dir != $p_dir) |
||
4964 | { |
||
4965 | // ----- Look for parent directory |
||
4966 | if ($p_parent_dir != "") |
||
4967 | { |
||
4968 | if (($v_result = $this->privDirCheck($p_parent_dir)) != 1) |
||
4969 | { |
||
4970 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
4971 | return $v_result; |
||
4972 | } |
||
4973 | } |
||
4974 | } |
||
4975 | |||
4976 | // ----- Create the directory |
||
4977 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Create directory '$p_dir'"); |
||
4978 | if (!@mkdir($p_dir, 0777)) |
||
4979 | { |
||
4980 | // ----- Error log |
||
4981 | PclZip::privErrorLog(PCLZIP_ERR_DIR_CREATE_FAIL, "Unable to create directory '$p_dir'"); |
||
4982 | |||
4983 | // ----- Return |
||
4984 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
4985 | return PclZip::errorCode(); |
||
4986 | } |
||
4987 | |||
4988 | // ----- Return |
||
4989 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result, "Directory '$p_dir' created"); |
||
4990 | return $v_result; |
||
4991 | } |
||
4992 | // -------------------------------------------------------------------------------- |
||
4993 | |||
4994 | // -------------------------------------------------------------------------------- |
||
4995 | // Function : privMerge() |
||
4996 | // Description : |
||
4997 | // If $p_archive_to_add does not exist, the function exit with a success result. |
||
4998 | // Parameters : |
||
4999 | // Return Values : |
||
5000 | // -------------------------------------------------------------------------------- |
||
5001 | function privMerge(&$p_archive_to_add) |
||
5002 | { |
||
5003 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privMerge", "archive='".$p_archive_to_add->zipname."'"); |
||
5004 | $v_result=1; |
||
5005 | |||
5006 | // ----- Look if the archive_to_add exists |
||
5007 | if (!is_file($p_archive_to_add->zipname)) |
||
5008 | { |
||
5009 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive to add does not exist. End of merge."); |
||
5010 | |||
5011 | // ----- Nothing to merge, so merge is a success |
||
5012 | $v_result = 1; |
||
5013 | |||
5014 | // ----- Return |
||
5015 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5016 | return $v_result; |
||
5017 | } |
||
5018 | |||
5019 | // ----- Look if the archive exists |
||
5020 | if (!is_file($this->zipname)) |
||
5021 | { |
||
5022 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive does not exist, duplicate the archive_to_add."); |
||
5023 | |||
5024 | // ----- Do a duplicate |
||
5025 | $v_result = $this->privDuplicate($p_archive_to_add->zipname); |
||
5026 | |||
5027 | // ----- Return |
||
5028 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5029 | return $v_result; |
||
5030 | } |
||
5031 | |||
5032 | // ----- Open the zip file |
||
5033 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
||
5034 | if (($v_result=$this->privOpenFd('rb')) != 1) |
||
5035 | { |
||
5036 | // ----- Return |
||
5037 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5038 | return $v_result; |
||
5039 | } |
||
5040 | |||
5041 | // ----- Read the central directory informations |
||
5042 | $v_central_dir = array(); |
||
5043 | if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
||
5044 | { |
||
5045 | $this->privCloseFd(); |
||
5046 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5047 | return $v_result; |
||
5048 | } |
||
5049 | |||
5050 | // ----- Go to beginning of File |
||
5051 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in zip : ".ftell($this->zip_fd)."'"); |
||
5052 | @rewind($this->zip_fd); |
||
5053 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in zip : ".ftell($this->zip_fd)."'"); |
||
5054 | |||
5055 | // ----- Open the archive_to_add file |
||
5056 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open archive_to_add in binary read mode"); |
||
5057 | if (($v_result=$p_archive_to_add->privOpenFd('rb')) != 1) |
||
5058 | { |
||
5059 | $this->privCloseFd(); |
||
5060 | |||
5061 | // ----- Return |
||
5062 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5063 | return $v_result; |
||
5064 | } |
||
5065 | |||
5066 | // ----- Read the central directory informations |
||
5067 | $v_central_dir_to_add = array(); |
||
5068 | if (($v_result = $p_archive_to_add->privReadEndCentralDir($v_central_dir_to_add)) != 1) |
||
5069 | { |
||
5070 | $this->privCloseFd(); |
||
5071 | $p_archive_to_add->privCloseFd(); |
||
5072 | |||
5073 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5074 | return $v_result; |
||
5075 | } |
||
5076 | |||
5077 | // ----- Go to beginning of File |
||
5078 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in archive_to_add : ".ftell($p_archive_to_add->zip_fd)."'"); |
||
5079 | @rewind($p_archive_to_add->zip_fd); |
||
5080 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in archive_to_add : ".ftell($p_archive_to_add->zip_fd)."'"); |
||
5081 | |||
5082 | // ----- Creates a temporay file |
||
5083 | $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp'; |
||
5084 | |||
5085 | // ----- Open the temporary file in write mode |
||
5086 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
||
5087 | if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0) |
||
5088 | { |
||
5089 | $this->privCloseFd(); |
||
5090 | $p_archive_to_add->privCloseFd(); |
||
5091 | |||
5092 | PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_zip_temp_name.'\' in binary write mode'); |
||
5093 | |||
5094 | // ----- Return |
||
5095 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
5096 | return PclZip::errorCode(); |
||
5097 | } |
||
5098 | |||
5099 | // ----- Copy the files from the archive to the temporary file |
||
5100 | // TBC : Here I should better append the file and go back to erase the central dir |
||
5101 | $v_size = $v_central_dir['offset']; |
||
5102 | while ($v_size != 0) |
||
5103 | { |
||
5104 | $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
||
5105 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
||
5106 | $v_buffer = fread($this->zip_fd, $v_read_size); |
||
5107 | @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size); |
||
5108 | $v_size -= $v_read_size; |
||
5109 | } |
||
5110 | |||
5111 | // ----- Copy the files from the archive_to_add into the temporary file |
||
5112 | $v_size = $v_central_dir_to_add['offset']; |
||
5113 | while ($v_size != 0) |
||
5114 | { |
||
5115 | $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
||
5116 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
||
5117 | $v_buffer = fread($p_archive_to_add->zip_fd, $v_read_size); |
||
5118 | @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size); |
||
5119 | $v_size -= $v_read_size; |
||
5120 | } |
||
5121 | |||
5122 | // ----- Store the offset of the central dir |
||
5123 | $v_offset = @ftell($v_zip_temp_fd); |
||
5124 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "New offset of central dir : $v_offset"); |
||
5125 | |||
5126 | // ----- Copy the block of file headers from the old archive |
||
5127 | $v_size = $v_central_dir['size']; |
||
5128 | while ($v_size != 0) |
||
5129 | { |
||
5130 | $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
||
5131 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
||
5132 | $v_buffer = @fread($this->zip_fd, $v_read_size); |
||
5133 | @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size); |
||
5134 | $v_size -= $v_read_size; |
||
5135 | } |
||
5136 | |||
5137 | // ----- Copy the block of file headers from the archive_to_add |
||
5138 | $v_size = $v_central_dir_to_add['size']; |
||
5139 | while ($v_size != 0) |
||
5140 | { |
||
5141 | $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
||
5142 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
||
5143 | $v_buffer = @fread($p_archive_to_add->zip_fd, $v_read_size); |
||
5144 | @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size); |
||
5145 | $v_size -= $v_read_size; |
||
5146 | } |
||
5147 | |||
5148 | // ----- Merge the file comments |
||
5149 | $v_comment = $v_central_dir['comment'].' '.$v_central_dir_to_add['comment']; |
||
5150 | |||
5151 | // ----- Calculate the size of the (new) central header |
||
5152 | $v_size = @ftell($v_zip_temp_fd)-$v_offset; |
||
5153 | |||
5154 | // ----- Swap the file descriptor |
||
5155 | // Here is a trick : I swap the temporary fd with the zip fd, in order to use |
||
5156 | // the following methods on the temporary fil and not the real archive fd |
||
5157 | $v_swap = $this->zip_fd; |
||
5158 | $this->zip_fd = $v_zip_temp_fd; |
||
5159 | $v_zip_temp_fd = $v_swap; |
||
5160 | |||
5161 | // ----- Create the central dir footer |
||
5162 | if (($v_result = $this->privWriteCentralHeader($v_central_dir['entries']+$v_central_dir_to_add['entries'], $v_size, $v_offset, $v_comment)) != 1) |
||
5163 | { |
||
5164 | $this->privCloseFd(); |
||
5165 | $p_archive_to_add->privCloseFd(); |
||
5166 | @fclose($v_zip_temp_fd); |
||
5167 | $this->zip_fd = null; |
||
5168 | |||
5169 | // ----- Reset the file list |
||
5170 | unset($v_header_list); |
||
5171 | |||
5172 | // ----- Return |
||
5173 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5174 | return $v_result; |
||
5175 | } |
||
5176 | |||
5177 | // ----- Swap back the file descriptor |
||
5178 | $v_swap = $this->zip_fd; |
||
5179 | $this->zip_fd = $v_zip_temp_fd; |
||
5180 | $v_zip_temp_fd = $v_swap; |
||
5181 | |||
5182 | // ----- Close |
||
5183 | $this->privCloseFd(); |
||
5184 | $p_archive_to_add->privCloseFd(); |
||
5185 | |||
5186 | // ----- Close the temporary file |
||
5187 | @fclose($v_zip_temp_fd); |
||
5188 | |||
5189 | // ----- Delete the zip file |
||
5190 | // TBC : I should test the result ... |
||
5191 | @unlink($this->zipname); |
||
5192 | |||
5193 | // ----- Rename the temporary file |
||
5194 | // TBC : I should test the result ... |
||
5195 | //@rename($v_zip_temp_name, $this->zipname); |
||
5196 | PclZipUtilRename($v_zip_temp_name, $this->zipname); |
||
5197 | |||
5198 | // ----- Return |
||
5199 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5200 | return $v_result; |
||
5201 | } |
||
5202 | // -------------------------------------------------------------------------------- |
||
5203 | |||
5204 | // -------------------------------------------------------------------------------- |
||
5205 | // Function : privDuplicate() |
||
5206 | // Description : |
||
5207 | // Parameters : |
||
5208 | // Return Values : |
||
5209 | // -------------------------------------------------------------------------------- |
||
5210 | function privDuplicate($p_archive_filename) |
||
5211 | { |
||
5212 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDuplicate", "archive_filename='$p_archive_filename'"); |
||
5213 | $v_result=1; |
||
5214 | |||
5215 | // ----- Look if the $p_archive_filename exists |
||
5216 | if (!is_file($p_archive_filename)) |
||
5217 | { |
||
5218 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive to duplicate does not exist. End of duplicate."); |
||
5219 | |||
5220 | // ----- Nothing to duplicate, so duplicate is a success. |
||
5221 | $v_result = 1; |
||
5222 | |||
5223 | // ----- Return |
||
5224 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5225 | return $v_result; |
||
5226 | } |
||
5227 | |||
5228 | // ----- Open the zip file |
||
5229 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
||
5230 | if (($v_result=$this->privOpenFd('wb')) != 1) |
||
5231 | { |
||
5232 | // ----- Return |
||
5233 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5234 | return $v_result; |
||
5235 | } |
||
5236 | |||
5237 | // ----- Open the temporary file in write mode |
||
5238 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
||
5239 | if (($v_zip_temp_fd = @fopen($p_archive_filename, 'rb')) == 0) |
||
5240 | { |
||
5241 | $this->privCloseFd(); |
||
5242 | |||
5243 | PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive file \''.$p_archive_filename.'\' in binary write mode'); |
||
5244 | |||
5245 | // ----- Return |
||
5246 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
||
5247 | return PclZip::errorCode(); |
||
5248 | } |
||
5249 | |||
5250 | // ----- Copy the files from the archive to the temporary file |
||
5251 | // TBC : Here I should better append the file and go back to erase the central dir |
||
5252 | $v_size = filesize($p_archive_filename); |
||
5253 | while ($v_size != 0) |
||
5254 | { |
||
5255 | $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
||
5256 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read $v_read_size bytes"); |
||
5257 | $v_buffer = fread($v_zip_temp_fd, $v_read_size); |
||
5258 | @fwrite($this->zip_fd, $v_buffer, $v_read_size); |
||
5259 | $v_size -= $v_read_size; |
||
5260 | } |
||
5261 | |||
5262 | // ----- Close |
||
5263 | $this->privCloseFd(); |
||
5264 | |||
5265 | // ----- Close the temporary file |
||
5266 | @fclose($v_zip_temp_fd); |
||
5267 | |||
5268 | // ----- Return |
||
5269 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5270 | return $v_result; |
||
5271 | } |
||
5272 | // -------------------------------------------------------------------------------- |
||
5273 | |||
5274 | // -------------------------------------------------------------------------------- |
||
5275 | // Function : privErrorLog() |
||
5276 | // Description : |
||
5277 | // Parameters : |
||
5278 | // -------------------------------------------------------------------------------- |
||
5279 | function privErrorLog($p_error_code=0, $p_error_string='') |
||
5280 | { |
||
5281 | if (PCLZIP_ERROR_EXTERNAL == 1) { |
||
5282 | PclError($p_error_code, $p_error_string); |
||
5283 | } |
||
5284 | else { |
||
5285 | $this->error_code = $p_error_code; |
||
5286 | $this->error_string = $p_error_string; |
||
5287 | } |
||
5288 | } |
||
5289 | // -------------------------------------------------------------------------------- |
||
5290 | |||
5291 | // -------------------------------------------------------------------------------- |
||
5292 | // Function : privErrorReset() |
||
5293 | // Description : |
||
5294 | // Parameters : |
||
5295 | // -------------------------------------------------------------------------------- |
||
5296 | function privErrorReset() |
||
5297 | { |
||
5298 | if (PCLZIP_ERROR_EXTERNAL == 1) { |
||
5299 | PclErrorReset(); |
||
5300 | } |
||
5301 | else { |
||
5302 | $this->error_code = 0; |
||
5303 | $this->error_string = ''; |
||
5304 | } |
||
5305 | } |
||
5306 | // -------------------------------------------------------------------------------- |
||
5307 | |||
5308 | // -------------------------------------------------------------------------------- |
||
5309 | // Function : privDecrypt() |
||
5310 | // Description : |
||
5311 | // Parameters : |
||
5312 | // Return Values : |
||
5313 | // -------------------------------------------------------------------------------- |
||
5314 | function privDecrypt($p_encryption_header, &$p_buffer, $p_size, $p_crc) |
||
5315 | { |
||
5316 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privDecrypt', "size=".$p_size.""); |
||
5317 | $v_result=1; |
||
5318 | |||
5319 | // ----- To Be Modified ;-) |
||
5320 | $v_pwd = "test"; |
||
5321 | |||
5322 | $p_buffer = PclZipUtilZipDecrypt($p_buffer, $p_size, $p_encryption_header, |
||
5323 | $p_crc, $v_pwd); |
||
5324 | |||
5325 | // ----- Return |
||
5326 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5327 | return $v_result; |
||
5328 | } |
||
5329 | // -------------------------------------------------------------------------------- |
||
5330 | |||
5331 | // -------------------------------------------------------------------------------- |
||
5332 | // Function : privDisableMagicQuotes() |
||
5333 | // Description : |
||
5334 | // Parameters : |
||
5335 | // Return Values : |
||
5336 | // -------------------------------------------------------------------------------- |
||
5337 | function privDisableMagicQuotes() |
||
5338 | { |
||
5339 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privDisableMagicQuotes', ""); |
||
5340 | $v_result=1; |
||
5341 | |||
5342 | // ----- Look if function exists |
||
5343 | if ( (!function_exists("get_magic_quotes_runtime")) |
||
5344 | || (!function_exists("set_magic_quotes_runtime"))) { |
||
5345 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Functions *et_magic_quotes_runtime are not supported"); |
||
5346 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5347 | return $v_result; |
||
5348 | } |
||
5349 | |||
5350 | // ----- Look if already done |
||
5351 | if ($this->magic_quotes_status != -1) { |
||
5352 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "magic_quote already disabled"); |
||
5353 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5354 | return $v_result; |
||
5355 | } |
||
5356 | |||
5357 | // ----- Get and memorize the magic_quote value |
||
5358 | $this->magic_quotes_status = @get_magic_quotes_runtime(); |
||
5359 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Current magic_quotes_runtime status is '".($this->magic_quotes_status==0?'disable':'enable')."'"); |
||
5360 | |||
5361 | // ----- Disable magic_quotes |
||
5362 | if ($this->magic_quotes_status == 1) { |
||
5363 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Disable magic_quotes"); |
||
5364 | @set_magic_quotes_runtime(0); |
||
5365 | } |
||
5366 | |||
5367 | // ----- Return |
||
5368 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5369 | return $v_result; |
||
5370 | } |
||
5371 | // -------------------------------------------------------------------------------- |
||
5372 | |||
5373 | // -------------------------------------------------------------------------------- |
||
5374 | // Function : privSwapBackMagicQuotes() |
||
5375 | // Description : |
||
5376 | // Parameters : |
||
5377 | // Return Values : |
||
5378 | // -------------------------------------------------------------------------------- |
||
5379 | function privSwapBackMagicQuotes() |
||
5380 | { |
||
5381 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privSwapBackMagicQuotes', ""); |
||
5382 | $v_result=1; |
||
5383 | |||
5384 | // ----- Look if function exists |
||
5385 | if ( (!function_exists("get_magic_quotes_runtime")) |
||
5386 | || (!function_exists("set_magic_quotes_runtime"))) { |
||
5387 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Functions *et_magic_quotes_runtime are not supported"); |
||
5388 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5389 | return $v_result; |
||
5390 | } |
||
5391 | |||
5392 | // ----- Look if something to do |
||
5393 | if ($this->magic_quotes_status != -1) { |
||
5394 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "magic_quote not modified"); |
||
5395 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5396 | return $v_result; |
||
5397 | } |
||
5398 | |||
5399 | // ----- Swap back magic_quotes |
||
5400 | if ($this->magic_quotes_status == 1) { |
||
5401 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Enable back magic_quotes"); |
||
5402 | @set_magic_quotes_runtime($this->magic_quotes_status); |
||
5403 | } |
||
5404 | |||
5405 | // ----- Return |
||
5406 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5407 | return $v_result; |
||
5408 | } |
||
5409 | // -------------------------------------------------------------------------------- |
||
5410 | |||
5411 | } |
||
5412 | // End of class |
||
5413 | // -------------------------------------------------------------------------------- |
||
5414 | |||
5415 | // -------------------------------------------------------------------------------- |
||
5416 | // Function : PclZipUtilPathReduction() |
||
5417 | // Description : |
||
5418 | // Parameters : |
||
5419 | // Return Values : |
||
5420 | // -------------------------------------------------------------------------------- |
||
5421 | function PclZipUtilPathReduction($p_dir) |
||
5422 | { |
||
5423 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilPathReduction", "dir='$p_dir'"); |
||
5424 | $v_result = ""; |
||
5425 | |||
5426 | // ----- Look for not empty path |
||
5427 | if ($p_dir != "") { |
||
5428 | // ----- Explode path by directory names |
||
5429 | $v_list = explode("/", $p_dir); |
||
5430 | |||
5431 | // ----- Study directories from last to first |
||
5432 | $v_skip = 0; |
||
5433 | for ($i=sizeof($v_list)-1; $i>=0; $i--) { |
||
5434 | // ----- Look for current path |
||
5435 | if ($v_list[$i] == ".") { |
||
5436 | // ----- Ignore this directory |
||
5437 | // Should be the first $i=0, but no check is done |
||
5438 | } |
||
5439 | else if ($v_list[$i] == "..") { |
||
5440 | $v_skip++; |
||
5441 | } |
||
5442 | else if ($v_list[$i] == "") { |
||
5443 | // ----- First '/' i.e. root slash |
||
5444 | if ($i == 0) { |
||
5445 | $v_result = "/".$v_result; |
||
5446 | if ($v_skip > 0) { |
||
5447 | // ----- It is an invalid path, so the path is not modified |
||
5448 | // TBC |
||
5449 | $v_result = $p_dir; |
||
5450 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid path is unchanged"); |
||
5451 | $v_skip = 0; |
||
5452 | } |
||
5453 | } |
||
5454 | // ----- Last '/' i.e. indicates a directory |
||
5455 | else if ($i == (sizeof($v_list)-1)) { |
||
5456 | $v_result = $v_list[$i]; |
||
5457 | } |
||
5458 | // ----- Double '/' inside the path |
||
5459 | else { |
||
5460 | // ----- Ignore only the double '//' in path, |
||
5461 | // but not the first and last '/' |
||
5462 | } |
||
5463 | } |
||
5464 | else { |
||
5465 | // ----- Look for item to skip |
||
5466 | if ($v_skip > 0) { |
||
5467 | $v_skip--; |
||
5468 | } |
||
5469 | else { |
||
5470 | $v_result = $v_list[$i].($i!=(sizeof($v_list)-1)?"/".$v_result:""); |
||
5471 | } |
||
5472 | } |
||
5473 | } |
||
5474 | |||
5475 | // ----- Look for skip |
||
5476 | if ($v_skip > 0) { |
||
5477 | while ($v_skip > 0) { |
||
5478 | $v_result = '../'.$v_result; |
||
5479 | $v_skip--; |
||
5480 | } |
||
5481 | } |
||
5482 | } |
||
5483 | |||
5484 | // ----- Return |
||
5485 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5486 | return $v_result; |
||
5487 | } |
||
5488 | // -------------------------------------------------------------------------------- |
||
5489 | |||
5490 | // -------------------------------------------------------------------------------- |
||
5491 | // Function : PclZipUtilPathInclusion() |
||
5492 | // Description : |
||
5493 | // This function indicates if the path $p_path is under the $p_dir tree. Or, |
||
5494 | // said in an other way, if the file or sub-dir $p_path is inside the dir |
||
5495 | // $p_dir. |
||
5496 | // The function indicates also if the path is exactly the same as the dir. |
||
5497 | // This function supports path with duplicated '/' like '//', but does not |
||
5498 | // support '.' or '..' statements. |
||
5499 | // Parameters : |
||
5500 | // Return Values : |
||
5501 | // 0 if $p_path is not inside directory $p_dir |
||
5502 | // 1 if $p_path is inside directory $p_dir |
||
5503 | // 2 if $p_path is exactly the same as $p_dir |
||
5504 | // -------------------------------------------------------------------------------- |
||
5505 | function PclZipUtilPathInclusion($p_dir, $p_path) |
||
5506 | { |
||
5507 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilPathInclusion", "dir='$p_dir', path='$p_path'"); |
||
5508 | $v_result = 1; |
||
5509 | |||
5510 | // ----- Look for path beginning by ./ |
||
5511 | if ( ($p_dir == '.') |
||
5512 | || ((strlen($p_dir) >=2) && (substr($p_dir, 0, 2) == './'))) { |
||
5513 | $p_dir = PclZipUtilTranslateWinPath(getcwd(), FALSE).'/'.substr($p_dir, 1); |
||
5514 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Replacing ./ by full path in p_dir '".$p_dir."'"); |
||
5515 | } |
||
5516 | if ( ($p_path == '.') |
||
5517 | || ((strlen($p_path) >=2) && (substr($p_path, 0, 2) == './'))) { |
||
5518 | $p_path = PclZipUtilTranslateWinPath(getcwd(), FALSE).'/'.substr($p_path, 1); |
||
5519 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Replacing ./ by full path in p_path '".$p_path."'"); |
||
5520 | } |
||
5521 | |||
5522 | // ----- Explode dir and path by directory separator |
||
5523 | $v_list_dir = explode("/", $p_dir); |
||
5524 | $v_list_dir_size = sizeof($v_list_dir); |
||
5525 | $v_list_path = explode("/", $p_path); |
||
5526 | $v_list_path_size = sizeof($v_list_path); |
||
5527 | |||
5528 | // ----- Study directories paths |
||
5529 | $i = 0; |
||
5530 | $j = 0; |
||
5531 | while (($i < $v_list_dir_size) && ($j < $v_list_path_size) && ($v_result)) { |
||
5532 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Working on dir($i)='".$v_list_dir[$i]."' and path($j)='".$v_list_path[$j]."'"); |
||
5533 | |||
5534 | // ----- Look for empty dir (path reduction) |
||
5535 | if ($v_list_dir[$i] == '') { |
||
5536 | $i++; |
||
5537 | continue; |
||
5538 | } |
||
5539 | if ($v_list_path[$j] == '') { |
||
5540 | $j++; |
||
5541 | continue; |
||
5542 | } |
||
5543 | |||
5544 | // ----- Compare the items |
||
5545 | if (($v_list_dir[$i] != $v_list_path[$j]) && ($v_list_dir[$i] != '') && ( $v_list_path[$j] != '')) { |
||
5546 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Items ($i,$j) are different"); |
||
5547 | $v_result = 0; |
||
5548 | } |
||
5549 | |||
5550 | // ----- Next items |
||
5551 | $i++; |
||
5552 | $j++; |
||
5553 | } |
||
5554 | |||
5555 | // ----- Look if everything seems to be the same |
||
5556 | if ($v_result) { |
||
5557 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Look for tie break"); |
||
5558 | // ----- Skip all the empty items |
||
5559 | while (($j < $v_list_path_size) && ($v_list_path[$j] == '')) $j++; |
||
5560 | while (($i < $v_list_dir_size) && ($v_list_dir[$i] == '')) $i++; |
||
5561 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Looking on dir($i)='".($i < $v_list_dir_size?$v_list_dir[$i]:'')."' and path($j)='".($j < $v_list_path_size?$v_list_path[$j]:'')."'"); |
||
5562 | |||
5563 | if (($i >= $v_list_dir_size) && ($j >= $v_list_path_size)) { |
||
5564 | // ----- There are exactly the same |
||
5565 | $v_result = 2; |
||
5566 | } |
||
5567 | else if ($i < $v_list_dir_size) { |
||
5568 | // ----- The path is shorter than the dir |
||
5569 | $v_result = 0; |
||
5570 | } |
||
5571 | } |
||
5572 | |||
5573 | // ----- Return |
||
5574 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5575 | return $v_result; |
||
5576 | } |
||
5577 | // -------------------------------------------------------------------------------- |
||
5578 | |||
5579 | // -------------------------------------------------------------------------------- |
||
5580 | // Function : PclZipUtilCopyBlock() |
||
5581 | // Description : |
||
5582 | // Parameters : |
||
5583 | // $p_mode : read/write compression mode |
||
5584 | // 0 : src & dest normal |
||
5585 | // 1 : src gzip, dest normal |
||
5586 | // 2 : src normal, dest gzip |
||
5587 | // 3 : src & dest gzip |
||
5588 | // Return Values : |
||
5589 | // -------------------------------------------------------------------------------- |
||
5590 | function PclZipUtilCopyBlock($p_src, $p_dest, $p_size, $p_mode=0) |
||
5591 | { |
||
5592 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilCopyBlock", "size=$p_size, mode=$p_mode"); |
||
5593 | $v_result = 1; |
||
5594 | |||
5595 | if ($p_mode==0) |
||
5596 | { |
||
5597 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Src offset before read :".(@ftell($p_src))); |
||
5598 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Dest offset before write :".(@ftell($p_dest))); |
||
5599 | while ($p_size != 0) |
||
5600 | { |
||
5601 | $v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE); |
||
5602 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
||
5603 | $v_buffer = @fread($p_src, $v_read_size); |
||
5604 | @fwrite($p_dest, $v_buffer, $v_read_size); |
||
5605 | $p_size -= $v_read_size; |
||
5606 | } |
||
5607 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Src offset after read :".(@ftell($p_src))); |
||
5608 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Dest offset after write :".(@ftell($p_dest))); |
||
5609 | } |
||
5610 | else if ($p_mode==1) |
||
5611 | { |
||
5612 | while ($p_size != 0) |
||
5613 | { |
||
5614 | $v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE); |
||
5615 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
||
5616 | $v_buffer = @gzread($p_src, $v_read_size); |
||
5617 | @fwrite($p_dest, $v_buffer, $v_read_size); |
||
5618 | $p_size -= $v_read_size; |
||
5619 | } |
||
5620 | } |
||
5621 | else if ($p_mode==2) |
||
5622 | { |
||
5623 | while ($p_size != 0) |
||
5624 | { |
||
5625 | $v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE); |
||
5626 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
||
5627 | $v_buffer = @fread($p_src, $v_read_size); |
||
5628 | @gzwrite($p_dest, $v_buffer, $v_read_size); |
||
5629 | $p_size -= $v_read_size; |
||
5630 | } |
||
5631 | } |
||
5632 | else if ($p_mode==3) |
||
5633 | { |
||
5634 | while ($p_size != 0) |
||
5635 | { |
||
5636 | $v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE); |
||
5637 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
||
5638 | $v_buffer = @gzread($p_src, $v_read_size); |
||
5639 | @gzwrite($p_dest, $v_buffer, $v_read_size); |
||
5640 | $p_size -= $v_read_size; |
||
5641 | } |
||
5642 | } |
||
5643 | |||
5644 | // ----- Return |
||
5645 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5646 | return $v_result; |
||
5647 | } |
||
5648 | // -------------------------------------------------------------------------------- |
||
5649 | |||
5650 | // -------------------------------------------------------------------------------- |
||
5651 | // Function : PclZipUtilRename() |
||
5652 | // Description : |
||
5653 | // This function tries to do a simple rename() function. If it fails, it |
||
5654 | // tries to copy the $p_src file in a new $p_dest file and then unlink the |
||
5655 | // first one. |
||
5656 | // Parameters : |
||
5657 | // $p_src : Old filename |
||
5658 | // $p_dest : New filename |
||
5659 | // Return Values : |
||
5660 | // 1 on success, 0 on failure. |
||
5661 | // -------------------------------------------------------------------------------- |
||
5662 | function PclZipUtilRename($p_src, $p_dest) |
||
5663 | { |
||
5664 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilRename", "source=$p_src, destination=$p_dest"); |
||
5665 | $v_result = 1; |
||
5666 | |||
5667 | // ----- Try to rename the files |
||
5668 | if (!@rename($p_src, $p_dest)) { |
||
5669 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to rename file, try copy+unlink"); |
||
5670 | |||
5671 | // ----- Try to copy & unlink the src |
||
5672 | if (!@copy($p_src, $p_dest)) { |
||
5673 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to copy file"); |
||
5674 | $v_result = 0; |
||
5675 | } |
||
5676 | else if (!@unlink($p_src)) { |
||
5677 | //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to unlink old filename"); |
||
5678 | $v_result = 0; |
||
5679 | } |
||
5680 | } |
||
5681 | |||
5682 | // ----- Return |
||
5683 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5684 | return $v_result; |
||
5685 | } |
||
5686 | // -------------------------------------------------------------------------------- |
||
5687 | |||
5688 | // -------------------------------------------------------------------------------- |
||
5689 | // Function : PclZipUtilOptionText() |
||
5690 | // Description : |
||
5691 | // Translate option value in text. Mainly for debug purpose. |
||
5692 | // Parameters : |
||
5693 | // $p_option : the option value. |
||
5694 | // Return Values : |
||
5695 | // The option text value. |
||
5696 | // -------------------------------------------------------------------------------- |
||
5697 | function PclZipUtilOptionText($p_option) |
||
5698 | { |
||
5699 | //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilOptionText", "option='".$p_option."'"); |
||
5700 | |||
5701 | $v_list = get_defined_constants(); |
||
5702 | for (reset($v_list); $v_key = key($v_list); next($v_list)) { |
||
5703 | $v_prefix = substr($v_key, 0, 10); |
||
5704 | if (( ($v_prefix == 'PCLZIP_OPT') |
||
5705 | || ($v_prefix == 'PCLZIP_CB_') |
||
5706 | || ($v_prefix == 'PCLZIP_ATT')) |
||
5707 | && ($v_list[$v_key] == $p_option)) { |
||
5708 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_key); |
||
5709 | return $v_key; |
||
5710 | } |
||
5711 | } |
||
5712 | |||
5713 | $v_result = 'Unknown'; |
||
5714 | |||
5715 | //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
||
5716 | return $v_result; |
||
5717 | } |
||
5718 | // -------------------------------------------------------------------------------- |
||
5719 | |||
5720 | // -------------------------------------------------------------------------------- |
||
5721 | // Function : PclZipUtilTranslateWinPath() |
||
5722 | // Description : |
||
5723 | // Translate windows path by replacing '\' by '/' and optionally removing |
||
5724 | // drive letter. |
||
5725 | // Parameters : |
||
5726 | // $p_path : path to translate. |
||
5727 | // $p_remove_disk_letter : true | false |
||
5728 | // Return Values : |
||
5729 | // The path translated. |
||
5730 | // -------------------------------------------------------------------------------- |
||
5731 | function PclZipUtilTranslateWinPath($p_path, $p_remove_disk_letter=true) |
||
5732 | { |
||
5733 | if (stristr(php_uname(), 'windows')) { |
||
5734 | // ----- Look for potential disk letter |
||
5735 | if (($p_remove_disk_letter) && (($v_position = strpos($p_path, ':')) != false)) { |
||
5736 | $p_path = substr($p_path, $v_position+1); |
||
5737 | } |
||
5738 | // ----- Change potential windows directory separator |
||
5739 | if ((strpos($p_path, '\\') > 0) || (substr($p_path, 0,1) == '\\')) { |
||
5740 | $p_path = strtr($p_path, '\\', '/'); |
||
5741 | } |
||
5742 | } |
||
5743 | return $p_path; |
||
5744 | } |
||
5745 | // -------------------------------------------------------------------------------- |
||
5746 | |||
5747 | |||
5748 | ?> |