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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 | |||
20 | if (!defined('IN_OIDPLUS')) die(); |
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21 | |||
22 | define('CFG_RESOURCE_PLUGIN_AUTOOPEN_LEVEL', 1); |
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23 | define('CFG_RESOURCE_PLUGIN_TITLE', 'Documents and resources'); |
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24 | define('CFG_RESOURCE_PLUGIN_PATH', 'res/'); |
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25 | define('CFG_RESOURCE_PLUGIN_HIDE_EMPTY_PATH', true); |
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26 | |||
27 | class OIDplusPagePublicResources extends OIDplusPagePlugin { |
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28 | public function type() { |
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29 | return 'public'; |
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30 | } |
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31 | |||
32 | public function priority() { |
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33 | return 500; |
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34 | } |
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35 | |||
36 | public function action(&$handled) { |
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37 | // Nothing |
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38 | } |
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39 | |||
40 | public function init($html=true) { |
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41 | // Nothing |
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42 | } |
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43 | |||
44 | public function cfgSetValue($name, $value) { |
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45 | // Nothing |
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46 | } |
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47 | |||
48 | private static function getDocumentTitle($file) { |
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49 | $cont = file_get_contents($file); |
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50 | if (preg_match('@<title>(.+)</title>@ismU', $cont, $m)) return $m[1]; |
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51 | if (preg_match('@<h1>(.+)</h1>@ismU', $cont, $m)) return $m[1]; |
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52 | if (preg_match('@<h2>(.+)</h2>@ismU', $cont, $m)) return $m[1]; |
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53 | if (preg_match('@<h3>(.+)</h3>@ismU', $cont, $m)) return $m[1]; |
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54 | if (preg_match('@<h4>(.+)</h4>@ismU', $cont, $m)) return $m[1]; |
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55 | if (preg_match('@<h5>(.+)</h5>@ismU', $cont, $m)) return $m[1]; |
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56 | if (preg_match('@<h6>(.+)</h6>@ismU', $cont, $m)) return $m[1]; |
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180 | daniel-mar | 57 | return pathinfo($file, PATHINFO_FILENAME); // filename without extension |
146 | daniel-mar | 58 | } |
59 | |||
60 | public function gui($id, &$out, &$handled) { |
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61 | if (explode('$',$id)[0] === 'oidplus:resources') { |
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62 | $handled = true; |
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63 | |||
64 | $file = @explode('$',$id)[1]; |
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65 | $auth = @explode('$',$id)[2]; |
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66 | |||
213 | daniel-mar | 67 | if (!OIDplus::authUtils()::validateAuthKey("resources;$file", $auth)) { |
146 | daniel-mar | 68 | $out['title'] = 'Access denied'; |
69 | $out['icon'] = 'img/error_big.png'; |
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213 | daniel-mar | 70 | $out['text'] = '<p>Invalid authentication token</p>'; |
146 | daniel-mar | 71 | return $out; |
72 | } |
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73 | |||
214 | daniel-mar | 74 | if (strpos($file, CFG_RESOURCE_PLUGIN_PATH) !== 0) { |
75 | $out['title'] = 'Access denied'; |
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76 | $out['icon'] = 'img/error_big.png'; |
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77 | $out['text'] = '<p>Security breach A</p>'; |
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78 | return $out; |
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79 | } |
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80 | |||
81 | if (strpos($file, '..') !== false) { |
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82 | $out['title'] = 'Access denied'; |
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83 | $out['icon'] = 'img/error_big.png'; |
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84 | $out['text'] = '<p>Security breach A</p>'; |
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85 | return $out; |
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86 | } |
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87 | |||
146 | daniel-mar | 88 | $out['text'] = ''; |
89 | |||
90 | if ($file != CFG_RESOURCE_PLUGIN_PATH) { |
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91 | $dir = dirname($file).'/'; |
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92 | |||
93 | if ($dir == CFG_RESOURCE_PLUGIN_PATH) { |
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94 | if (file_exists(__DIR__.'/treeicon.png')) { |
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148 | daniel-mar | 95 | $tree_icon = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/treeicon.png'; |
146 | daniel-mar | 96 | } else { |
97 | $tree_icon = null; // default icon (folder) |
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98 | } |
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99 | |||
100 | $ic = empty($tree_icon) ? '' : '<img src="'.$tree_icon.'" alt="">'; |
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101 | |||
213 | daniel-mar | 102 | $out['text'] .= '<p><a '.oidplus_link('oidplus:resources$'.CFG_RESOURCE_PLUGIN_PATH.'$'.OIDplus::authUtils()::makeAuthKey("resources;".CFG_RESOURCE_PLUGIN_PATH)).'><img src="img/arrow_back.png" width="16"> Go back to: '.$ic.' '.htmlentities(CFG_RESOURCE_PLUGIN_TITLE).'</a></p>'; |
146 | daniel-mar | 103 | } else { |
104 | $icon_candidate = pathinfo($dir)['dirname'].'/'.pathinfo($dir)['filename'].'_tree.png'; |
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105 | if (file_exists($icon_candidate)) { |
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106 | $tree_icon = $icon_candidate; |
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107 | } else if (file_exists(__DIR__.'/treeicon_folder.png')) { |
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148 | daniel-mar | 108 | $tree_icon = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/treeicon_folder.png'; |
146 | daniel-mar | 109 | } else { |
110 | $tree_icon = null; // no icon |
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111 | } |
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112 | |||
113 | $ic = empty($tree_icon) ? '' : '<img src="'.$tree_icon.'" alt="">'; |
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114 | |||
213 | daniel-mar | 115 | $out['text'] .= '<p><a '.oidplus_link('oidplus:resources$'.$dir.'$'.OIDplus::authUtils()::makeAuthKey("resources;$dir")).'><img src="img/arrow_back.png" width="16"> Go back to: '.$ic.' '.htmlentities(basename($dir)).'</a></p><br>'; |
146 | daniel-mar | 116 | } |
117 | } |
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118 | |||
119 | if (file_exists($file) && (!is_dir($file))) { |
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120 | if (substr($file,-4,4) == '.url') { |
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121 | $out['title'] = $this->getHyperlinkTitle($file); |
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122 | |||
123 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_big.png'; |
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124 | if (file_exists($icon_candidate)) { |
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125 | $out['icon'] = $icon_candidate; |
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126 | } else if (file_exists(__DIR__.'/icon_leaf_url_big.png')) { |
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148 | daniel-mar | 127 | $out['icon'] = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/icon_leaf_url_big.png'; |
146 | daniel-mar | 128 | } else { |
129 | $out['icon'] = ''; |
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130 | } |
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131 | |||
132 | // Should not happen though, due to conditionalselect |
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133 | $out['text'] .= '<a href="'.htmlentities(self::getHyperlinkURL($file)).'" target="_blank">Open in new window</a>'; |
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213 | daniel-mar | 134 | } else if ((substr($file,-4,4) == '.htm') || (substr($file,-5,5) == '.html')) { |
146 | daniel-mar | 135 | $out['title'] = $this->getDocumentTitle($file); |
136 | |||
137 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_big.png'; |
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138 | if (file_exists($icon_candidate)) { |
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139 | $out['icon'] = $icon_candidate; |
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140 | } else if (file_exists(__DIR__.'/icon_leaf_doc_big.png')) { |
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148 | daniel-mar | 141 | $out['icon'] = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/icon_leaf_doc_big.png'; |
146 | daniel-mar | 142 | } else { |
143 | $out['icon'] = ''; |
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144 | } |
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145 | |||
146 | $cont = file_get_contents($file); |
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147 | $cont = preg_replace('@^(.+)<body@isU', '', $cont); |
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148 | $cont = preg_replace('@</body>.+$@isU', '', $cont); |
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149 | $cont = preg_replace('@<title>.+</title>@isU', '', $cont); |
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150 | $cont = preg_replace('@<h1>.+</h1>@isU', '', $cont, 1); |
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151 | |||
152 | $out['text'] .= $cont; |
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213 | daniel-mar | 153 | } else { |
154 | $out['title'] = 'Unknown file type'; |
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155 | $out['icon'] = 'img/error_big.png'; |
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156 | $out['text'] = '<p>The system does not know how to handle this file type.</p>'; |
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157 | return $out; |
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146 | daniel-mar | 158 | } |
159 | } else if (is_dir($file)) { |
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160 | $out['title'] = ($file == CFG_RESOURCE_PLUGIN_PATH) ? CFG_RESOURCE_PLUGIN_TITLE : basename($file); |
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161 | |||
162 | if ($file == CFG_RESOURCE_PLUGIN_PATH) { |
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148 | daniel-mar | 163 | $out['icon'] = file_exists(__DIR__.'/icon_big.png') ? 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/icon_big.png' : ''; |
146 | daniel-mar | 164 | } else { |
165 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_big.png'; |
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166 | if (file_exists($icon_candidate)) { |
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167 | $out['icon'] = $icon_candidate; |
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168 | } else if (file_exists(__DIR__.'/icon_folder_big.png')) { |
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148 | daniel-mar | 169 | $out['icon'] = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/icon_folder_big.png'; |
146 | daniel-mar | 170 | } else { |
171 | $out['icon'] = null; // no icon |
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172 | } |
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173 | } |
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174 | |||
175 | if (file_exists(__DIR__.'/treeicon.png')) { |
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148 | daniel-mar | 176 | $tree_icon = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/treeicon.png'; |
146 | daniel-mar | 177 | } else { |
178 | $tree_icon = null; // default icon (folder) |
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179 | } |
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180 | |||
181 | $count = 0; |
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182 | |||
183 | $dirs = glob($file.'*'.'/', GLOB_ONLYDIR); |
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184 | natcasesort($dirs); |
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185 | foreach ($dirs as $dir) { |
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186 | $icon_candidate = pathinfo($dir)['dirname'].'/'.pathinfo($dir)['filename'].'_tree.png'; |
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187 | if (file_exists($icon_candidate)) { |
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188 | $tree_icon = $icon_candidate; |
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189 | } else if (file_exists(__DIR__.'/treeicon_folder.png')) { |
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148 | daniel-mar | 190 | $tree_icon = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/treeicon_folder.png'; |
146 | daniel-mar | 191 | } else { |
192 | $tree_icon = null; // no icon |
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193 | } |
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194 | |||
195 | $ic = empty($tree_icon) ? '' : '<img src="'.$tree_icon.'" alt="">'; |
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196 | |||
213 | daniel-mar | 197 | $out['text'] .= '<p><a '.oidplus_link('oidplus:resources$'.$dir.'$'.OIDplus::authUtils()::makeAuthKey("resources;$dir")).'>'.$ic.' '.htmlentities(basename($dir)).'</a></p>'; |
146 | daniel-mar | 198 | $count++; |
199 | } |
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200 | |||
201 | $files = array_merge( |
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202 | glob($file.'/'.'*.htm*'), // TODO: also PHP? |
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203 | glob($file.'/'.'*.url') |
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204 | ); |
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205 | natcasesort($files); |
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206 | foreach ($files as $file) { |
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207 | if (substr($file,-4,4) == '.url') { |
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208 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_tree.png'; |
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209 | if (file_exists($icon_candidate)) { |
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210 | $tree_icon = $icon_candidate; |
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211 | } else if (file_exists(__DIR__.'/treeicon_leaf_url.png')) { |
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148 | daniel-mar | 212 | $tree_icon = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/treeicon_leaf_url.png'; |
146 | daniel-mar | 213 | } else { |
214 | $tree_icon = null; // default icon (folder) |
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215 | } |
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216 | $ic = empty($tree_icon) ? '' : '<img src="'.$tree_icon.'" alt="">'; |
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217 | |||
148 | daniel-mar | 218 | $hyperlink_pic = ' <img src="plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/hyperlink.png" widht="13" height="13" alt="Hyperlink" style="top:-3px;position:relative">'; |
146 | daniel-mar | 219 | |
220 | $out['text'] .= '<p><a href="'.htmlentities(self::getHyperlinkURL($file)).'" target="_blank">'.$ic.' '.htmlentities($this->getHyperlinkTitle($file)).' '.$hyperlink_pic.'</a></p>'; |
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221 | $count++; |
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222 | } else { |
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223 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_tree.png'; |
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224 | if (file_exists($icon_candidate)) { |
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225 | $tree_icon = $icon_candidate; |
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226 | } else if (file_exists(__DIR__.'/treeicon_leaf_doc.png')) { |
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148 | daniel-mar | 227 | $tree_icon = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/treeicon_leaf_doc.png'; |
146 | daniel-mar | 228 | } else { |
229 | $tree_icon = null; // default icon (folder) |
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230 | } |
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231 | $ic = empty($tree_icon) ? '' : '<img src="'.$tree_icon.'" alt="">'; |
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232 | |||
213 | daniel-mar | 233 | $out['text'] .= '<p><a '.oidplus_link('oidplus:resources$'.$file.'$'.OIDplus::authUtils()::makeAuthKey("resources;$file")).'>'.$ic.' '.htmlentities($this->getDocumentTitle($file)).'</a></p>'; |
146 | daniel-mar | 234 | $count++; |
235 | } |
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236 | } |
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237 | |||
238 | if ($count == 0) { |
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239 | $out['text'] .= '<p>This folder does not contain any elements</p>'; |
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240 | } |
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241 | } else { |
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242 | $out['title'] = 'Not found'; |
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243 | $out['icon'] = 'img/error_big.png'; |
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244 | $out['text'] = '<p>This resource doesn\'t exist anymore.</p>'; |
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245 | return $out; |
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246 | } |
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247 | } |
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248 | } |
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249 | |||
250 | private function tree_rec(&$children, $rootdir=CFG_RESOURCE_PLUGIN_PATH, $depth=0) { |
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251 | if ($depth > 100) return false; // something is wrong! |
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252 | |||
253 | $dirs = glob($rootdir.'*'.'/', GLOB_ONLYDIR); |
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254 | natcasesort($dirs); |
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255 | foreach ($dirs as $dir) { |
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256 | $tmp = array(); |
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257 | $this->tree_rec($tmp, $dir, $depth+1); |
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258 | |||
259 | $icon_candidate = pathinfo($dir)['dirname'].'/'.pathinfo($dir)['filename'].'_tree.png'; |
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260 | if (file_exists($icon_candidate)) { |
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261 | $tree_icon = $icon_candidate; |
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262 | } else if (file_exists(__DIR__.'/treeicon_folder.png')) { |
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148 | daniel-mar | 263 | $tree_icon = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/treeicon_folder.png'; |
146 | daniel-mar | 264 | } else { |
265 | $tree_icon = null; // default icon (folder) |
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266 | } |
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267 | |||
268 | $children[] = array( |
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213 | daniel-mar | 269 | 'id' => 'oidplus:resources$'.$dir.'$'.OIDplus::authUtils()::makeAuthKey("resources;$dir"), |
146 | daniel-mar | 270 | 'icon' => $tree_icon, |
271 | 'text' => basename($dir), |
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272 | 'children' => $tmp, |
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273 | 'state' => array("opened" => $depth <= CFG_RESOURCE_PLUGIN_AUTOOPEN_LEVEL-1) |
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274 | ); |
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275 | } |
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276 | |||
277 | $files = array_merge( |
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278 | glob($rootdir.'*.htm*'), // TODO: Also PHP? |
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279 | glob($rootdir.'*.url') |
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280 | ); |
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281 | natcasesort($files); |
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282 | foreach ($files as $file) { |
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283 | if (substr($file,-4,4) == '.url') { |
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284 | |||
285 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_tree.png'; |
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286 | if (file_exists($icon_candidate)) { |
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287 | $tree_icon = $icon_candidate; |
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288 | } else if (file_exists(__DIR__.'/treeicon_leaf_url.png')) { |
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148 | daniel-mar | 289 | $tree_icon = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/treeicon_leaf_url.png'; |
146 | daniel-mar | 290 | } else { |
291 | $tree_icon = null; // default icon (folder) |
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292 | } |
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293 | |||
148 | daniel-mar | 294 | $hyperlink_pic = ' <img src="plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/hyperlink.png" widht="13" height="13" alt="Hyperlink" style="top:-3px;position:relative">'; |
146 | daniel-mar | 295 | |
296 | $children[] = array( |
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213 | daniel-mar | 297 | 'id' => 'oidplus:resources$'.$file.'$'.OIDplus::authUtils()::makeAuthKey("resources;$file"), |
146 | daniel-mar | 298 | 'conditionalselect' => 'window.open('.js_escape(self::getHyperlinkURL($file)).'); false;', |
299 | 'icon' => $tree_icon, |
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300 | 'text' => $this->getHyperlinkTitle($file).' '.$hyperlink_pic, |
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301 | 'state' => array("opened" => $depth <= CFG_RESOURCE_PLUGIN_AUTOOPEN_LEVEL-1) |
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302 | ); |
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303 | |||
304 | } else { |
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305 | $icon_candidate = pathinfo($file)['dirname'].'/'.pathinfo($file)['filename'].'_tree.png'; |
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306 | if (file_exists($icon_candidate)) { |
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307 | $tree_icon = $icon_candidate; |
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308 | } else if (file_exists(__DIR__.'/treeicon_leaf_doc.png')) { |
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148 | daniel-mar | 309 | $tree_icon = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/treeicon_leaf_doc.png'; |
146 | daniel-mar | 310 | } else { |
311 | $tree_icon = null; // default icon (folder) |
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312 | } |
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313 | $children[] = array( |
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213 | daniel-mar | 314 | 'id' => 'oidplus:resources$'.$file.'$'.OIDplus::authUtils()::makeAuthKey("resources;$file"), |
146 | daniel-mar | 315 | 'icon' => $tree_icon, |
316 | 'text' => $this->getDocumentTitle($file), |
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317 | 'state' => array("opened" => $depth <= CFG_RESOURCE_PLUGIN_AUTOOPEN_LEVEL-1) |
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318 | ); |
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319 | } |
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320 | } |
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321 | } |
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322 | |||
323 | public function tree(&$json, $ra_email=null, $nonjs=false, $req_goto='') { |
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324 | $children = array(); |
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325 | |||
326 | $this->tree_rec($children, CFG_RESOURCE_PLUGIN_PATH); |
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327 | |||
328 | if (!CFG_RESOURCE_PLUGIN_HIDE_EMPTY_PATH || (count($children) > 0)) { |
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329 | if (file_exists(__DIR__.'/treeicon.png')) { |
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148 | daniel-mar | 330 | $tree_icon = 'plugins/'.basename(dirname(__DIR__)).'/'.basename(__DIR__).'/treeicon.png'; |
146 | daniel-mar | 331 | } else { |
332 | $tree_icon = null; // default icon (folder) |
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333 | } |
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334 | |||
335 | $json[] = array( |
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213 | daniel-mar | 336 | 'id' => 'oidplus:resources$'.CFG_RESOURCE_PLUGIN_PATH.'$'.OIDplus::authUtils()::makeAuthKey("resources;".CFG_RESOURCE_PLUGIN_PATH), |
146 | daniel-mar | 337 | 'icon' => $tree_icon, |
338 | 'state' => array("opened" => true), |
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339 | 'text' => CFG_RESOURCE_PLUGIN_TITLE, |
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340 | 'children' => $children |
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341 | ); |
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342 | } |
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343 | |||
344 | return true; |
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345 | } |
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346 | |||
347 | public function tree_search($request) { |
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348 | return false; |
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349 | } |
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350 | |||
351 | private static function getHyperlinkTitle($file) { |
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352 | return preg_replace('/\\.[^.\\s]{3,4}$/', '', basename($file)); |
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353 | } |
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354 | |||
355 | private static function getHyperlinkURL($file) { |
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356 | /* |
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357 | [{000214A0-0000-0000-C000-000000000046}] |
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358 | Prop3=19,2 |
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359 | [InternetShortcut] |
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360 | URL=http://www.example.com/ |
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361 | IDList= |
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362 | */ |
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363 | $cont = file_get_contents($file); |
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364 | if (!preg_match('@URL=(.+)\n@ismU', $cont, $m)) return null; |
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365 | return trim($m[1]); |
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366 | } |
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367 | } |
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368 | |||
369 | OIDplus::registerPagePlugin(new OIDplusPagePublicResources()); |