corrade-http-templates – Blame information for rev 7
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Rev | Author | Line No. | Line |
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2 | eva | 1 | <?php |
2 | |||
3 | ########################################################################### |
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4 | ## Copyright (C) Wizardry and Steamworks 2015 - License: GNU GPLv3 ## |
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5 | ########################################################################### |
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6 | ## This is a script that uses Corrade's: ## |
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7 | ## * getregiondata ## |
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8 | ## * getavatarpositions ## |
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9 | ## * download ## |
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10 | ## commands in order to display the positions of avatars on the region. ## |
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11 | ########################################################################### |
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12 | |||
13 | ########################################################################### |
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14 | ## CONFIGURATION ## |
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15 | ########################################################################### |
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16 | |||
7 | zed | 17 | require_once('config.php'); |
18 | require_once('functions.php'); |
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2 | eva | 19 | |
20 | ########################################################################### |
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21 | ## INTERNALS ## |
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22 | ########################################################################### |
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23 | |||
24 | #### |
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25 | # I. Get the UUID of the map image for the current region |
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26 | $params = array( |
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27 | 'command' => 'getgridregiondata', |
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28 | 'group' => $GROUP, |
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29 | 'password' => $PASSWORD, |
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30 | 'data' => 'MapImageID' |
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31 | ); |
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32 | array_walk($params, |
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33 | function(&$value, $key) { |
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34 | $value = rawurlencode($key)."=".rawurlencode($value); |
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35 | } |
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36 | ); |
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37 | $postvars = implode('&', $params); |
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38 | if (!($curl = curl_init())) { |
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39 | print 0; |
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40 | return; |
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41 | } |
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42 | |||
43 | curl_setopt($curl, CURLOPT_URL, $URL); |
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44 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); |
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45 | curl_setopt($curl, CURLOPT_POST, true); |
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46 | curl_setopt($curl, CURLOPT_POSTFIELDS, $postvars); |
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7 | zed | 47 | curl_setopt($curl, CURLOPT_ENCODING, true); |
2 | eva | 48 | $return = curl_exec($curl); |
49 | curl_close($curl); |
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50 | |||
51 | $success = urldecode( |
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52 | wasKeyValueGet( |
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53 | "success", |
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54 | $return |
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55 | ) |
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56 | ); |
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57 | |||
58 | if($success == 'False') { |
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59 | echo 'Unable to get the region map image.'; |
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60 | die; |
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61 | } |
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62 | |||
63 | $mapUUID = wasCSVToArray( |
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64 | urldecode( |
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65 | wasKeyValueGet( |
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66 | "data", |
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67 | $return |
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68 | ) |
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69 | ) |
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70 | )[1]; |
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71 | |||
72 | #### |
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73 | # II. Download the map image as a PNG file. |
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74 | $params = array( |
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75 | 'command' => 'download', |
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76 | 'group' => $GROUP, |
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77 | 'password' => $PASSWORD, |
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78 | 'item' => $mapUUID, |
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79 | 'type' => 'Texture', |
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80 | 'format' => 'Png' |
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81 | ); |
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82 | array_walk($params, |
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83 | function(&$value, $key) { |
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84 | $value = rawurlencode($key)."=".rawurlencode($value); |
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85 | } |
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86 | ); |
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87 | $postvars = implode('&', $params); |
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88 | if (!($curl = curl_init())) { |
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89 | print 0; |
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90 | return; |
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91 | } |
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92 | curl_setopt($curl, CURLOPT_URL, $URL); |
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93 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); |
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94 | curl_setopt($curl, CURLOPT_POST, true); |
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95 | curl_setopt($curl, CURLOPT_POSTFIELDS, $postvars); |
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7 | zed | 96 | curl_setopt($curl, CURLOPT_ENCODING, true); |
2 | eva | 97 | $return = curl_exec($curl); |
98 | curl_close($curl); |
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99 | |||
100 | if($success == 'False') { |
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101 | echo 'Unable to download the region map texture.'; |
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102 | die; |
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103 | } |
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104 | |||
105 | |||
106 | #### |
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107 | # III. Convert the image data to a PNG of size 512x512 |
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108 | $im = imagescale( |
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109 | imagecreatefromstring( |
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110 | base64_decode( |
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111 | urldecode( |
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112 | wasKeyValueGet( |
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113 | "data", |
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114 | $return |
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115 | ) |
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116 | ) |
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117 | ) |
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118 | ), |
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119 | 512, |
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120 | 512 |
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121 | ); |
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122 | |||
123 | #### |
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124 | # IV. Get the avatar positions on the map. |
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125 | $params = array( |
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126 | 'command' => 'getavatarpositions', |
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127 | 'group' => $GROUP, |
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128 | 'password' => $PASSWORD, |
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129 | 'entity' => 'region' |
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130 | ); |
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131 | array_walk($params, |
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132 | function(&$value, $key) { |
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133 | $value = rawurlencode($key)."=".rawurlencode($value); |
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134 | } |
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135 | ); |
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136 | $postvars = implode('&', $params); |
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137 | if (!($curl = curl_init())) { |
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138 | print 0; |
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139 | return; |
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140 | } |
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141 | curl_setopt($curl, CURLOPT_URL, $URL); |
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142 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); |
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143 | curl_setopt($curl, CURLOPT_POST, true); |
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144 | curl_setopt($curl, CURLOPT_POSTFIELDS, $postvars); |
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7 | zed | 145 | curl_setopt($curl, CURLOPT_ENCODING, true); |
2 | eva | 146 | $return = curl_exec($curl); |
147 | curl_close($curl); |
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148 | |||
149 | $success = urldecode( |
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150 | wasKeyValueGet( |
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151 | "success", |
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152 | $return |
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153 | ) |
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154 | ); |
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155 | |||
156 | if($success == 'False') { |
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157 | echo 'Unable to get the avatars positions.'; |
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158 | die; |
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159 | } |
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160 | |||
161 | |||
162 | #### |
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163 | # V. Display the coordinates on the map. |
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164 | array_walk( |
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165 | array_chunk( |
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166 | wasCSVToArray( |
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167 | urldecode( |
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168 | wasKeyValueGet( |
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169 | "data", |
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170 | $return |
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171 | ) |
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172 | ) |
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173 | ), |
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174 | 3 |
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175 | ), |
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176 | function(&$value, $key) use(&$im) { |
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177 | if(count($value) != 3) return; |
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178 | $components = wasLSLVectorToArray($value[2]); |
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179 | if(count($components) != 3) return; |
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180 | $x = mapValueToRange($components[0], 0, 255, 0, 512); |
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181 | $y = 512 - mapValueToRange($components[1], 0, 255, 0, 512); |
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182 | imagefilledellipse( |
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183 | $im, |
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184 | $x, |
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185 | $y, |
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186 | 8, |
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187 | 8, |
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188 | imagecolorallocate( |
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189 | $im, |
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190 | 0, |
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191 | 0, |
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192 | |||
193 | ) |
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194 | ); |
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195 | imagefilledellipse( |
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196 | $im, |
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197 | $x, |
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198 | $y, |
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199 | 6, |
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200 | 6, |
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201 | imagecolorallocate( |
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202 | $im, |
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203 | 0, |
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204 | 255, |
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205 | |||
206 | ) |
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207 | ); |
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208 | } |
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209 | ); |
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210 | |||
211 | #### |
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212 | # VI. Output the Base64 encoded image for AJAX. |
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213 | ob_start(); |
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214 | imagepng($im); |
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215 | $png = ob_get_contents(); |
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216 | imagedestroy($im); |
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217 | ob_end_clean(); |
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218 | |||
219 | echo base64_encode($png); |
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220 | |||
221 | ?> |
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222 |