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Rev | Author | Line No. | Line |
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146 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 |
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5 | * Copyright 2019 Daniel Marschall, ViaThinkSoft |
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6 | * |
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7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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8 | * you may not use this file except in compliance with the License. |
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9 | * You may obtain a copy of the License at |
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10 | * |
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11 | * http://www.apache.org/licenses/LICENSE-2.0 |
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12 | * |
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13 | * Unless required by applicable law or agreed to in writing, software |
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14 | * distributed under the License is distributed on an "AS IS" BASIS, |
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15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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16 | * See the License for the specific language governing permissions and |
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17 | * limitations under the License. |
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18 | */ |
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19 | |||
256 | daniel-mar | 20 | class OIDplusPagePublicResources extends OIDplusPagePluginPublic { |
146 | daniel-mar | 21 | |
22 | public function action(&$handled) { |
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23 | // Nothing |
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24 | } |
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25 | |||
26 | public function init($html=true) { |
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263 | daniel-mar | 27 | OIDplus::config()->prepareConfigKey('resource_plugin_autoopen_level', 'Resource plugin: How many levels should be open in the treeview when OIDplus is loaded?', 1, OIDplusConfig::PROTECTION_EDITABLE, function($value) { |
261 | daniel-mar | 28 | if (!is_numeric($value) || ($value < 0)) { |
29 | throw new OIDplusException("Please enter a valid value."); |
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30 | } |
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263 | daniel-mar | 31 | }); |
32 | OIDplus::config()->prepareConfigKey('resource_plugin_title', 'Resource plugin: Title of the resource section?', 'Documents and resources', OIDplusConfig::PROTECTION_EDITABLE, function($value) { |
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33 | if (empty($value)) { |
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34 | throw new OIDplusException("Please enter a title."); |
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35 | } |
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36 | }); |
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37 | OIDplus::config()->prepareConfigKey('resource_plugin_path', 'Resource plugin: Path that contains the documents?', 'res/', OIDplusConfig::PROTECTION_EDITABLE, function($value) { |
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261 | daniel-mar | 38 | // TODO: check if path exists |
263 | daniel-mar | 39 | }); |
40 | OIDplus::config()->prepareConfigKey('resource_plugin_hide_empty_path','Resource plugin: Hide empty paths? 1=on, 0=off', 1, OIDplusConfig::PROTECTION_EDITABLE, function($value) { |
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261 | daniel-mar | 41 | if (!is_numeric($value) || (($value != 0) && ($value != 1))) { |
42 | throw new OIDplusException("Please enter a valid value (0=off, 1=on)."); |
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43 | } |
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263 | daniel-mar | 44 | }); |
146 | daniel-mar | 45 | } |
46 | |||
47 | private static function getDocumentTitle($file) { |
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48 | $cont = file_get_contents($file); |
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49 | if (preg_match('@<title>(.+)</title>@ismU', $cont, $m)) return $m[1]; |
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50 | if (preg_match('@<h1>(.+)</h1>@ismU', $cont, $m)) return $m[1]; |
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51 | if (preg_match('@<h2>(.+)</h2>@ismU', $cont, $m)) return $m[1]; |
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52 | if (preg_match('@<h3>(.+)</h3>@ismU', $cont, $m)) return $m[1]; |
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53 | if (preg_match('@<h4>(.+)</h4>@ismU', $cont, $m)) return $m[1]; |
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54 | if (preg_match('@<h5>(.+)</h5>@ismU', $cont, $m)) return $m[1]; |
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55 | if (preg_match('@<h6>(.+)</h6>@ismU', $cont, $m)) return $m[1]; |
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180 | daniel-mar | 56 | return pathinfo($file, PATHINFO_FILENAME); // filename without extension |
146 | daniel-mar | 57 | } |
58 | |||
59 | public function gui($id, &$out, &$handled) { |
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60 | if (explode('$',$id)[0] === 'oidplus:resources') { |
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61 | $handled = true; |
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62 | |||
63 | $file = @explode('$',$id)[1]; |
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64 | $auth = @explode('$',$id)[2]; |
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65 | |||
213 | daniel-mar | 66 | if (!OIDplus::authUtils()::validateAuthKey("resources;$file", $auth)) { |
146 | daniel-mar | 67 | $out['title'] = 'Access denied'; |
68 | $out['icon'] = 'img/error_big.png'; |
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213 | daniel-mar | 69 | $out['text'] = '<p>Invalid authentication token</p>'; |
281 | daniel-mar | 70 | return; |
146 | daniel-mar | 71 | } |
72 | |||
261 | daniel-mar | 73 | if (strpos($file, OIDplus::config()->getValue('resource_plugin_path', 'res/')) !== 0) { |
214 | daniel-mar | 74 | $out['title'] = 'Access denied'; |
75 | $out['icon'] = 'img/error_big.png'; |
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76 | $out['text'] = '<p>Security breach A</p>'; |
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281 | daniel-mar | 77 | return; |
214 | daniel-mar | 78 | } |
79 | |||
80 | if (strpos($file, '..') !== false) { |
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81 | $out['title'] = 'Access denied'; |
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82 | $out['icon'] = 'img/error_big.png'; |
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261 | daniel-mar | 83 | $out['text'] = '<p>Security breach B</p>'; |
281 | daniel-mar | 84 | return; |
214 | daniel-mar | 85 | } |
86 | |||
146 | daniel-mar | 87 | $out['text'] = ''; |
88 | |||
261 | daniel-mar | 89 | if ($file != OIDplus::config()->getValue('resource_plugin_path', 'res/')) { |
146 | daniel-mar | 90 | $dir = dirname($file).'/'; |
91 | |||
261 | daniel-mar | 92 | if ($dir == OIDplus::config()->getValue('resource_plugin_path', 'res/')) { |
146 | daniel-mar | 93 | if (file_exists(__DIR__.'/treeicon.png')) { |
241 | daniel-mar | 94 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon.png'; |
146 | daniel-mar | 95 | } else { |
96 | $tree_icon = null; // default icon (folder) |
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97 | } |
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98 | |||
99 | $ic = empty($tree_icon) ? '' : '<img src="'.$tree_icon.'" alt="">'; |
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100 | |||
261 | daniel-mar | 101 | $out['text'] .= '<p><a '.OIDplus::gui()->link('oidplus:resources$'.OIDplus::config()->getValue('resource_plugin_path', 'res/').'$'.OIDplus::authUtils()::makeAuthKey("resources;".OIDplus::config()->getValue('resource_plugin_path', 'res/'))).'><img src="img/arrow_back.png" width="16"> Go back to: '.$ic.' '.htmlentities(OIDplus::config()->getValue('resource_plugin_title', 'Documents and resources')).'</a></p>'; |
146 | daniel-mar | 102 | } else { |
103 | $icon_candidate = pathinfo($dir)['dirname'].'/'.pathinfo($dir)['filename'].'_tree.png'; |
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104 | if (file_exists($icon_candidate)) { |
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105 | $tree_icon = $icon_candidate; |
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106 | } else if (file_exists(__DIR__.'/treeicon_folder.png')) { |
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241 | daniel-mar | 107 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon_folder.png'; |
146 | daniel-mar | 108 | } else { |
109 | $tree_icon = null; // no icon |
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110 | } |
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111 | |||
112 | $ic = empty($tree_icon) ? '' : '<img src="'.$tree_icon.'" alt="">'; |
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113 | |||
250 | daniel-mar | 114 | $out['text'] .= '<p><a '.OIDplus::gui()->link('oidplus:resources$'.$dir.'$'.OIDplus::authUtils()::makeAuthKey("resources;$dir")).'><img src="img/arrow_back.png" width="16"> Go back to: '.$ic.' '.htmlentities(basename($dir)).'</a></p><br>'; |
146 | daniel-mar | 115 | } |
116 | } |
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117 | |||
118 | if (file_exists($file) && (!is_dir($file))) { |
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119 | if (substr($file,-4,4) == '.url') { |
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120 | $out['title'] = $this->getHyperlinkTitle($file); |
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121 | |||
122 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_big.png'; |
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123 | if (file_exists($icon_candidate)) { |
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124 | $out['icon'] = $icon_candidate; |
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125 | } else if (file_exists(__DIR__.'/icon_leaf_url_big.png')) { |
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241 | daniel-mar | 126 | $out['icon'] = OIDplus::webpath(__DIR__).'icon_leaf_url_big.png'; |
146 | daniel-mar | 127 | } else { |
128 | $out['icon'] = ''; |
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129 | } |
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130 | |||
131 | // Should not happen though, due to conditionalselect |
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132 | $out['text'] .= '<a href="'.htmlentities(self::getHyperlinkURL($file)).'" target="_blank">Open in new window</a>'; |
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213 | daniel-mar | 133 | } else if ((substr($file,-4,4) == '.htm') || (substr($file,-5,5) == '.html')) { |
146 | daniel-mar | 134 | $out['title'] = $this->getDocumentTitle($file); |
135 | |||
136 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_big.png'; |
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137 | if (file_exists($icon_candidate)) { |
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138 | $out['icon'] = $icon_candidate; |
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139 | } else if (file_exists(__DIR__.'/icon_leaf_doc_big.png')) { |
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241 | daniel-mar | 140 | $out['icon'] = OIDplus::webpath(__DIR__).'icon_leaf_doc_big.png'; |
146 | daniel-mar | 141 | } else { |
142 | $out['icon'] = ''; |
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143 | } |
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144 | |||
145 | $cont = file_get_contents($file); |
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217 | daniel-mar | 146 | $cont = preg_replace('@^(.+)<body[^>]*>@isU', '', $cont); |
146 | daniel-mar | 147 | $cont = preg_replace('@</body>.+$@isU', '', $cont); |
148 | $cont = preg_replace('@<title>.+</title>@isU', '', $cont); |
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149 | $cont = preg_replace('@<h1>.+</h1>@isU', '', $cont, 1); |
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150 | |||
151 | $out['text'] .= $cont; |
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213 | daniel-mar | 152 | } else { |
153 | $out['title'] = 'Unknown file type'; |
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154 | $out['icon'] = 'img/error_big.png'; |
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155 | $out['text'] = '<p>The system does not know how to handle this file type.</p>'; |
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281 | daniel-mar | 156 | return; |
146 | daniel-mar | 157 | } |
158 | } else if (is_dir($file)) { |
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261 | daniel-mar | 159 | $out['title'] = ($file == OIDplus::config()->getValue('resource_plugin_path', 'res/')) ? OIDplus::config()->getValue('resource_plugin_title', 'Documents and resources') : basename($file); |
146 | daniel-mar | 160 | |
261 | daniel-mar | 161 | if ($file == OIDplus::config()->getValue('resource_plugin_path', 'res/')) { |
241 | daniel-mar | 162 | $out['icon'] = file_exists(__DIR__.'/icon_big.png') ? OIDplus::webpath(__DIR__).'icon_big.png' : ''; |
146 | daniel-mar | 163 | } else { |
164 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_big.png'; |
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165 | if (file_exists($icon_candidate)) { |
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166 | $out['icon'] = $icon_candidate; |
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167 | } else if (file_exists(__DIR__.'/icon_folder_big.png')) { |
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241 | daniel-mar | 168 | $out['icon'] = OIDplus::webpath(__DIR__).'icon_folder_big.png'; |
146 | daniel-mar | 169 | } else { |
170 | $out['icon'] = null; // no icon |
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171 | } |
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172 | } |
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173 | |||
174 | if (file_exists(__DIR__.'/treeicon.png')) { |
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241 | daniel-mar | 175 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon.png'; |
146 | daniel-mar | 176 | } else { |
177 | $tree_icon = null; // default icon (folder) |
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178 | } |
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179 | |||
180 | $count = 0; |
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181 | |||
182 | $dirs = glob($file.'*'.'/', GLOB_ONLYDIR); |
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183 | natcasesort($dirs); |
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184 | foreach ($dirs as $dir) { |
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185 | $icon_candidate = pathinfo($dir)['dirname'].'/'.pathinfo($dir)['filename'].'_tree.png'; |
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186 | if (file_exists($icon_candidate)) { |
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187 | $tree_icon = $icon_candidate; |
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188 | } else if (file_exists(__DIR__.'/treeicon_folder.png')) { |
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241 | daniel-mar | 189 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon_folder.png'; |
146 | daniel-mar | 190 | } else { |
191 | $tree_icon = null; // no icon |
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192 | } |
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193 | |||
194 | $ic = empty($tree_icon) ? '' : '<img src="'.$tree_icon.'" alt="">'; |
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195 | |||
250 | daniel-mar | 196 | $out['text'] .= '<p><a '.OIDplus::gui()->link('oidplus:resources$'.$dir.'$'.OIDplus::authUtils()::makeAuthKey("resources;$dir")).'>'.$ic.' '.htmlentities(basename($dir)).'</a></p>'; |
146 | daniel-mar | 197 | $count++; |
198 | } |
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199 | |||
200 | $files = array_merge( |
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201 | glob($file.'/'.'*.htm*'), // TODO: also PHP? |
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202 | glob($file.'/'.'*.url') |
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203 | ); |
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204 | natcasesort($files); |
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205 | foreach ($files as $file) { |
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206 | if (substr($file,-4,4) == '.url') { |
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207 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_tree.png'; |
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208 | if (file_exists($icon_candidate)) { |
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209 | $tree_icon = $icon_candidate; |
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210 | } else if (file_exists(__DIR__.'/treeicon_leaf_url.png')) { |
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241 | daniel-mar | 211 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon_leaf_url.png'; |
146 | daniel-mar | 212 | } else { |
213 | $tree_icon = null; // default icon (folder) |
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214 | } |
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215 | $ic = empty($tree_icon) ? '' : '<img src="'.$tree_icon.'" alt="">'; |
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216 | |||
241 | daniel-mar | 217 | $hyperlink_pic = ' <img src="'.OIDplus::webpath(__DIR__).'hyperlink.png" widht="13" height="13" alt="Hyperlink" style="top:-3px;position:relative">'; |
146 | daniel-mar | 218 | |
219 | $out['text'] .= '<p><a href="'.htmlentities(self::getHyperlinkURL($file)).'" target="_blank">'.$ic.' '.htmlentities($this->getHyperlinkTitle($file)).' '.$hyperlink_pic.'</a></p>'; |
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220 | $count++; |
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221 | } else { |
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222 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_tree.png'; |
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223 | if (file_exists($icon_candidate)) { |
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224 | $tree_icon = $icon_candidate; |
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225 | } else if (file_exists(__DIR__.'/treeicon_leaf_doc.png')) { |
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241 | daniel-mar | 226 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon_leaf_doc.png'; |
146 | daniel-mar | 227 | } else { |
228 | $tree_icon = null; // default icon (folder) |
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229 | } |
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230 | $ic = empty($tree_icon) ? '' : '<img src="'.$tree_icon.'" alt="">'; |
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231 | |||
250 | daniel-mar | 232 | $out['text'] .= '<p><a '.OIDplus::gui()->link('oidplus:resources$'.$file.'$'.OIDplus::authUtils()::makeAuthKey("resources;$file")).'>'.$ic.' '.htmlentities($this->getDocumentTitle($file)).'</a></p>'; |
146 | daniel-mar | 233 | $count++; |
234 | } |
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235 | } |
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236 | |||
237 | if ($count == 0) { |
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238 | $out['text'] .= '<p>This folder does not contain any elements</p>'; |
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239 | } |
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240 | } else { |
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241 | $out['title'] = 'Not found'; |
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242 | $out['icon'] = 'img/error_big.png'; |
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243 | $out['text'] = '<p>This resource doesn\'t exist anymore.</p>'; |
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244 | } |
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245 | } |
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246 | } |
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247 | |||
261 | daniel-mar | 248 | private function tree_rec(&$children, $rootdir=null, $depth=0) { |
249 | if (is_null($rootdir)) $rootdir = OIDplus::config()->getValue('resource_plugin_path', 'res/'); |
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146 | daniel-mar | 250 | if ($depth > 100) return false; // something is wrong! |
251 | |||
252 | $dirs = glob($rootdir.'*'.'/', GLOB_ONLYDIR); |
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253 | natcasesort($dirs); |
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254 | foreach ($dirs as $dir) { |
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255 | $tmp = array(); |
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256 | $this->tree_rec($tmp, $dir, $depth+1); |
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257 | |||
258 | $icon_candidate = pathinfo($dir)['dirname'].'/'.pathinfo($dir)['filename'].'_tree.png'; |
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259 | if (file_exists($icon_candidate)) { |
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260 | $tree_icon = $icon_candidate; |
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261 | } else if (file_exists(__DIR__.'/treeicon_folder.png')) { |
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241 | daniel-mar | 262 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon_folder.png'; |
146 | daniel-mar | 263 | } else { |
264 | $tree_icon = null; // default icon (folder) |
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265 | } |
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266 | |||
267 | $children[] = array( |
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213 | daniel-mar | 268 | 'id' => 'oidplus:resources$'.$dir.'$'.OIDplus::authUtils()::makeAuthKey("resources;$dir"), |
146 | daniel-mar | 269 | 'icon' => $tree_icon, |
270 | 'text' => basename($dir), |
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271 | 'children' => $tmp, |
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261 | daniel-mar | 272 | 'state' => array("opened" => $depth <= OIDplus::config()->getValue('resource_plugin_autoopen_level', 1)-1) |
146 | daniel-mar | 273 | ); |
274 | } |
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275 | |||
276 | $files = array_merge( |
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277 | glob($rootdir.'*.htm*'), // TODO: Also PHP? |
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278 | glob($rootdir.'*.url') |
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279 | ); |
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280 | natcasesort($files); |
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281 | foreach ($files as $file) { |
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282 | if (substr($file,-4,4) == '.url') { |
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283 | |||
284 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_tree.png'; |
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285 | if (file_exists($icon_candidate)) { |
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286 | $tree_icon = $icon_candidate; |
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287 | } else if (file_exists(__DIR__.'/treeicon_leaf_url.png')) { |
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241 | daniel-mar | 288 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon_leaf_url.png'; |
146 | daniel-mar | 289 | } else { |
290 | $tree_icon = null; // default icon (folder) |
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291 | } |
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292 | |||
241 | daniel-mar | 293 | $hyperlink_pic = ' <img src="'.OIDplus::webpath(__DIR__).'hyperlink.png" widht="13" height="13" alt="Hyperlink" style="top:-3px;position:relative">'; |
146 | daniel-mar | 294 | |
295 | $children[] = array( |
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213 | daniel-mar | 296 | 'id' => 'oidplus:resources$'.$file.'$'.OIDplus::authUtils()::makeAuthKey("resources;$file"), |
146 | daniel-mar | 297 | 'conditionalselect' => 'window.open('.js_escape(self::getHyperlinkURL($file)).'); false;', |
298 | 'icon' => $tree_icon, |
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299 | 'text' => $this->getHyperlinkTitle($file).' '.$hyperlink_pic, |
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261 | daniel-mar | 300 | 'state' => array("opened" => $depth <= OIDplus::config()->getValue('resource_plugin_autoopen_level', 1)-1) |
146 | daniel-mar | 301 | ); |
302 | |||
303 | } else { |
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304 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_tree.png'; |
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305 | if (file_exists($icon_candidate)) { |
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306 | $tree_icon = $icon_candidate; |
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307 | } else if (file_exists(__DIR__.'/treeicon_leaf_doc.png')) { |
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241 | daniel-mar | 308 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon_leaf_doc.png'; |
146 | daniel-mar | 309 | } else { |
310 | $tree_icon = null; // default icon (folder) |
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311 | } |
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312 | $children[] = array( |
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213 | daniel-mar | 313 | 'id' => 'oidplus:resources$'.$file.'$'.OIDplus::authUtils()::makeAuthKey("resources;$file"), |
146 | daniel-mar | 314 | 'icon' => $tree_icon, |
315 | 'text' => $this->getDocumentTitle($file), |
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261 | daniel-mar | 316 | 'state' => array("opened" => $depth <= OIDplus::config()->getValue('resource_plugin_autoopen_level', 1)-1) |
146 | daniel-mar | 317 | ); |
318 | } |
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319 | } |
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320 | } |
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321 | |||
282 | daniel-mar | 322 | private function publicSitemap_rec($json, &$out) { |
323 | foreach ($json as $x) { |
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324 | if (isset($x['id']) && $x['id']) { |
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325 | $out[] = OIDplus::getSystemUrl().'?goto='.urlencode($x['id']); |
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326 | } |
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327 | if (isset($x['children'])) { |
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328 | $this->publicSitemap_rec($x['children'], $out); |
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329 | } |
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330 | } |
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331 | } |
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332 | |||
333 | public function publicSitemap(&$out) { |
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334 | $json = array(); |
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335 | $this->tree($json, null/*RA EMail*/, false/*HTML tree algorithm*/, true/*display all*/); |
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336 | $this->publicSitemap_rec($json, $out); |
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337 | } |
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338 | |||
146 | daniel-mar | 339 | public function tree(&$json, $ra_email=null, $nonjs=false, $req_goto='') { |
340 | $children = array(); |
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341 | |||
261 | daniel-mar | 342 | $this->tree_rec($children, OIDplus::config()->getValue('resource_plugin_path', 'res/')); |
146 | daniel-mar | 343 | |
261 | daniel-mar | 344 | if (!OIDplus::config()->getValue('resource_plugin_hide_empty_path', true) || (count($children) > 0)) { |
146 | daniel-mar | 345 | if (file_exists(__DIR__.'/treeicon.png')) { |
241 | daniel-mar | 346 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon.png'; |
146 | daniel-mar | 347 | } else { |
348 | $tree_icon = null; // default icon (folder) |
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349 | } |
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350 | |||
351 | $json[] = array( |
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261 | daniel-mar | 352 | 'id' => 'oidplus:resources$'.OIDplus::config()->getValue('resource_plugin_path', 'res/').'$'.OIDplus::authUtils()::makeAuthKey("resources;".OIDplus::config()->getValue('resource_plugin_path', 'res/')), |
146 | daniel-mar | 353 | 'icon' => $tree_icon, |
354 | 'state' => array("opened" => true), |
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261 | daniel-mar | 355 | 'text' => OIDplus::config()->getValue('resource_plugin_title', 'Documents and resources'), |
146 | daniel-mar | 356 | 'children' => $children |
357 | ); |
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358 | } |
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359 | |||
360 | return true; |
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361 | } |
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362 | |||
363 | public function tree_search($request) { |
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364 | return false; |
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365 | } |
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366 | |||
367 | private static function getHyperlinkTitle($file) { |
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368 | return preg_replace('/\\.[^.\\s]{3,4}$/', '', basename($file)); |
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369 | } |
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370 | |||
371 | private static function getHyperlinkURL($file) { |
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372 | /* |
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373 | [{000214A0-0000-0000-C000-000000000046}] |
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374 | Prop3=19,2 |
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375 | [InternetShortcut] |
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376 | URL=http://www.example.com/ |
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377 | IDList= |
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378 | */ |
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379 | $cont = file_get_contents($file); |
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380 | if (!preg_match('@URL=(.+)\n@ismU', $cont, $m)) return null; |
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381 | return trim($m[1]); |
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382 | } |
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383 | } |