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Rev | Author | Line No. | Line |
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115 | office | 1 | <?php |
2 | /* |
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3 | * This file is part of the Monolog package. |
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4 | * |
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5 | * (c) Jordi Boggiano <j.boggiano@seld.be> |
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6 | * |
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7 | * For the full copyright and license information, please view the LICENSE |
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8 | * file that was distributed with this source code. |
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9 | */ |
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10 | |||
11 | namespace Monolog\Formatter; |
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12 | |||
13 | use Monolog\Logger; |
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14 | |||
15 | /** |
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16 | * Formats incoming records into an HTML table |
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17 | * |
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18 | * This is especially useful for html email logging |
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19 | * |
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20 | * @author Tiago Brito <tlfbrito@gmail.com> |
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21 | */ |
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22 | class HtmlFormatter extends NormalizerFormatter |
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23 | { |
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24 | /** |
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25 | * Translates Monolog log levels to html color priorities. |
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26 | */ |
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27 | protected $logLevels = array( |
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28 | Logger::DEBUG => '#cccccc', |
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29 | Logger::INFO => '#468847', |
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30 | Logger::NOTICE => '#3a87ad', |
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31 | Logger::WARNING => '#c09853', |
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32 | Logger::ERROR => '#f0ad4e', |
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33 | Logger::CRITICAL => '#FF7708', |
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34 | Logger::ALERT => '#C12A19', |
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35 | Logger::EMERGENCY => '#000000', |
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36 | ); |
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37 | |||
38 | /** |
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39 | * @param string $dateFormat The format of the timestamp: one supported by DateTime::format |
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40 | */ |
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41 | public function __construct($dateFormat = null) |
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42 | { |
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43 | parent::__construct($dateFormat); |
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44 | } |
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45 | |||
46 | /** |
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47 | * Creates an HTML table row |
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48 | * |
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49 | * @param string $th Row header content |
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50 | * @param string $td Row standard cell content |
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51 | * @param bool $escapeTd false if td content must not be html escaped |
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52 | * @return string |
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53 | */ |
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54 | protected function addRow($th, $td = ' ', $escapeTd = true) |
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55 | { |
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56 | $th = htmlspecialchars($th, ENT_NOQUOTES, 'UTF-8'); |
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57 | if ($escapeTd) { |
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58 | $td = '<pre>'.htmlspecialchars($td, ENT_NOQUOTES, 'UTF-8').'</pre>'; |
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59 | } |
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60 | |||
61 | return "<tr style=\"padding: 4px;spacing: 0;text-align: left;\">\n<th style=\"background: #cccccc\" width=\"100px\">$th:</th>\n<td style=\"padding: 4px;spacing: 0;text-align: left;background: #eeeeee\">".$td."</td>\n</tr>"; |
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62 | } |
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63 | |||
64 | /** |
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65 | * Create a HTML h1 tag |
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66 | * |
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67 | * @param string $title Text to be in the h1 |
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68 | * @param int $level Error level |
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69 | * @return string |
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70 | */ |
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71 | protected function addTitle($title, $level) |
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72 | { |
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73 | $title = htmlspecialchars($title, ENT_NOQUOTES, 'UTF-8'); |
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74 | |||
75 | return '<h1 style="background: '.$this->logLevels[$level].';color: #ffffff;padding: 5px;" class="monolog-output">'.$title.'</h1>'; |
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76 | } |
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77 | |||
78 | /** |
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79 | * Formats a log record. |
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80 | * |
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81 | * @param array $record A record to format |
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82 | * @return mixed The formatted record |
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83 | */ |
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84 | public function format(array $record) |
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85 | { |
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86 | $output = $this->addTitle($record['level_name'], $record['level']); |
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87 | $output .= '<table cellspacing="1" width="100%" class="monolog-output">'; |
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88 | |||
89 | $output .= $this->addRow('Message', (string) $record['message']); |
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90 | $output .= $this->addRow('Time', $record['datetime']->format($this->dateFormat)); |
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91 | $output .= $this->addRow('Channel', $record['channel']); |
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92 | if ($record['context']) { |
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93 | $embeddedTable = '<table cellspacing="1" width="100%">'; |
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94 | foreach ($record['context'] as $key => $value) { |
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95 | $embeddedTable .= $this->addRow($key, $this->convertToString($value)); |
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96 | } |
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97 | $embeddedTable .= '</table>'; |
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98 | $output .= $this->addRow('Context', $embeddedTable, false); |
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99 | } |
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100 | if ($record['extra']) { |
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101 | $embeddedTable = '<table cellspacing="1" width="100%">'; |
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102 | foreach ($record['extra'] as $key => $value) { |
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103 | $embeddedTable .= $this->addRow($key, $this->convertToString($value)); |
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104 | } |
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105 | $embeddedTable .= '</table>'; |
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106 | $output .= $this->addRow('Extra', $embeddedTable, false); |
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107 | } |
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108 | |||
109 | return $output.'</table>'; |
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110 | } |
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111 | |||
112 | /** |
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113 | * Formats a set of log records. |
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114 | * |
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115 | * @param array $records A set of records to format |
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116 | * @return mixed The formatted set of records |
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117 | */ |
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118 | public function formatBatch(array $records) |
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119 | { |
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120 | $message = ''; |
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121 | foreach ($records as $record) { |
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122 | $message .= $this->format($record); |
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123 | } |
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124 | |||
125 | return $message; |
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126 | } |
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127 | |||
128 | protected function convertToString($data) |
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129 | { |
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130 | if (null === $data || is_scalar($data)) { |
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131 | return (string) $data; |
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132 | } |
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133 | |||
134 | $data = $this->normalize($data); |
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135 | if (version_compare(PHP_VERSION, '5.4.0', '>=')) { |
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136 | return json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE); |
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137 | } |
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138 | |||
139 | return str_replace('\\/', '/', json_encode($data)); |
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140 | } |
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141 | } |