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Rev | Author | Line No. | Line |
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635 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 |
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1086 | daniel-mar | 5 | * Copyright 2019 - 2023 Daniel Marschall, ViaThinkSoft |
635 | daniel-mar | 6 | * |
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 | |||
1050 | daniel-mar | 20 | namespace ViaThinkSoft\OIDplus; |
635 | daniel-mar | 21 | |
1086 | daniel-mar | 22 | // phpcs:disable PSR1.Files.SideEffects |
23 | \defined('INSIDE_OIDPLUS') or die; |
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24 | // phpcs:enable PSR1.Files.SideEffects |
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25 | |||
635 | daniel-mar | 26 | class OIDplusPagePublicResources extends OIDplusPagePluginPublic { |
27 | |||
1116 | daniel-mar | 28 | /** |
29 | * @return array|mixed|string|string[] |
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30 | */ |
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635 | daniel-mar | 31 | private function getMainTitle() { |
32 | return _L('Documents and Resources'); |
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33 | } |
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34 | |||
1116 | daniel-mar | 35 | /** |
36 | * @param bool $html |
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37 | * @return void |
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38 | * @throws OIDplusException |
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39 | */ |
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40 | public function init(bool $html=true) { |
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635 | daniel-mar | 41 | OIDplus::config()->prepareConfigKey('resource_plugin_autoopen_level', 'Resource plugin: How many levels should be open in the treeview when OIDplus is loaded?', '1', OIDplusConfig::PROTECTION_EDITABLE, function($value) { |
42 | if (!is_numeric($value) || ($value < 0)) { |
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43 | throw new OIDplusException(_L('Please enter a valid value.')); |
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44 | } |
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45 | }); |
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46 | OIDplus::config()->delete('resource_plugin_title'); |
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47 | OIDplus::config()->delete('resource_plugin_path'); |
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48 | OIDplus::config()->prepareConfigKey('resource_plugin_hide_empty_path','Resource plugin: Hide empty paths? (0=no, 1=yes)', '1', OIDplusConfig::PROTECTION_EDITABLE, function($value) { |
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49 | if (!is_numeric($value) || (($value != 0) && ($value != 1))) { |
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50 | throw new OIDplusException(_L('Please enter a valid value (0=no, 1=yes).')); |
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51 | } |
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52 | }); |
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53 | } |
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54 | |||
1116 | daniel-mar | 55 | /** |
1130 | daniel-mar | 56 | * @param string $file |
1116 | daniel-mar | 57 | * @return string |
1130 | daniel-mar | 58 | * @throws OIDplusConfigInitializationException|OIDplusException |
1116 | daniel-mar | 59 | */ |
1130 | daniel-mar | 60 | private static function getDocumentContent(string $file): string { |
635 | daniel-mar | 61 | $file = self::realname($file); |
62 | $file2 = preg_replace('/\.([^.]+)$/', '$'.OIDplus::getCurrentLang().'.\1', $file); |
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63 | if (file_exists($file2)) $file = $file2; |
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64 | |||
65 | $cont = file_get_contents($file); |
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1143 | daniel-mar | 66 | if (!$cont) return ''; |
635 | daniel-mar | 67 | |
68 | list($html, $js, $css) = extractHtmlContents($cont); |
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69 | $cont = ''; |
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70 | if (!empty($js)) $cont .= "<script>\n$js\n</script>"; |
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71 | if (!empty($css)) $cont .= "<style>\n$css\n</style>"; |
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821 | daniel-mar | 72 | $cont .= stripHtmlComments($html); |
635 | daniel-mar | 73 | |
74 | return $cont; |
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75 | } |
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76 | |||
1116 | daniel-mar | 77 | /** |
1130 | daniel-mar | 78 | * @param string $file |
1116 | daniel-mar | 79 | * @return array|mixed|string |
80 | * @throws OIDplusConfigInitializationException |
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81 | * @throws OIDplusException |
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82 | */ |
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1130 | daniel-mar | 83 | private static function getDocumentTitle(string $file) { |
635 | daniel-mar | 84 | $file = self::realname($file); |
85 | $file2 = preg_replace('/\.([^.]+)$/', '$'.OIDplus::getCurrentLang().'.\1', $file); |
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86 | if (file_exists($file2)) $file = $file2; |
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87 | |||
88 | $cont = file_get_contents($file); |
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89 | |||
90 | // make sure the program works even if the user provided HTML is not UTF-8 |
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721 | daniel-mar | 91 | $cont = convert_to_utf8_no_bom($cont); |
635 | daniel-mar | 92 | |
93 | $m = array(); |
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94 | if (preg_match('@<title>(.+)</title>@ismU', $cont, $m)) return $m[1]; |
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95 | if (preg_match('@<h1>(.+)</h1>@ismU', $cont, $m)) return $m[1]; |
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96 | if (preg_match('@<h2>(.+)</h2>@ismU', $cont, $m)) return $m[1]; |
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97 | if (preg_match('@<h3>(.+)</h3>@ismU', $cont, $m)) return $m[1]; |
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98 | if (preg_match('@<h4>(.+)</h4>@ismU', $cont, $m)) return $m[1]; |
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99 | if (preg_match('@<h5>(.+)</h5>@ismU', $cont, $m)) return $m[1]; |
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100 | if (preg_match('@<h6>(.+)</h6>@ismU', $cont, $m)) return $m[1]; |
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101 | return pathinfo($file, PATHINFO_FILENAME); // filename without extension |
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102 | } |
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103 | |||
1116 | daniel-mar | 104 | /** |
1130 | daniel-mar | 105 | * @param string $source |
1116 | daniel-mar | 106 | * @return bool |
107 | * @throws OIDplusException |
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108 | */ |
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1130 | daniel-mar | 109 | protected static function mayAccessResource(string $source): bool { |
635 | daniel-mar | 110 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
111 | |||
112 | $candidates = array( |
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113 | OIDplus::localpath().'userdata/resources/security.ini', |
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114 | OIDplus::localpath().'res/security.ini' |
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115 | ); |
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116 | foreach ($candidates as $ini_file) { |
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117 | if (file_exists($ini_file)) { |
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118 | $data = @parse_ini_file($ini_file, true); |
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119 | if (isset($data['Security']) && isset($data['Security'][$source])) { |
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120 | $level = $data['Security'][$source]; |
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121 | if ($level == 'PUBLIC') { |
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122 | return true; |
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123 | } else if ($level == 'RA') { |
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124 | return |
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125 | ((OIDplus::authUtils()->raNumLoggedIn() > 0) || |
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126 | (OIDplus::authUtils()->isAdminLoggedIn())); |
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127 | } else if ($level == 'ADMIN') { |
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128 | return OIDplus::authUtils()->isAdminLoggedIn(); |
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129 | } else { |
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130 | throw new OIDplusException(_L('Unexpected security level in %1 (expect PUBLIC, RA or ADMIN)', $ini_file)); |
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131 | } |
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132 | } |
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133 | } |
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134 | } |
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135 | return true; |
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136 | } |
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137 | |||
1116 | daniel-mar | 138 | /** |
1130 | daniel-mar | 139 | * @param string $reldir |
140 | * @param bool $onlydir |
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1116 | daniel-mar | 141 | * @return array |
142 | * @throws OIDplusException |
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143 | */ |
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1130 | daniel-mar | 144 | private static function myglob(string $reldir, bool $onlydir=false): array { |
635 | daniel-mar | 145 | $out = array(); |
146 | |||
147 | $root = OIDplus::localpath().'userdata/resources/'; |
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719 | daniel-mar | 148 | $res = $onlydir ? @glob($root.ltrim($reldir,'/'), GLOB_ONLYDIR) : @glob($root.ltrim($reldir,'/')); |
149 | if ($res) foreach ($res as &$x) { |
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635 | daniel-mar | 150 | $x = substr($x, strlen($root)); |
151 | if (strpos($x,'$') !== false) continue; |
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152 | $out[] = $x; |
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153 | } |
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154 | |||
155 | $root = OIDplus::localpath().'res/'; |
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719 | daniel-mar | 156 | $res = $onlydir ? @glob($root.ltrim($reldir,'/'), GLOB_ONLYDIR) : @glob($root.ltrim($reldir,'/')); |
157 | if ($res) foreach ($res as $x) { |
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635 | daniel-mar | 158 | $x = substr($x, strlen($root)); |
159 | if (strpos($x,'$') !== false) continue; |
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160 | $out[] = $x; |
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161 | } |
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162 | |||
163 | $out = array_unique($out); |
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164 | |||
165 | return array_filter($out, function($v, $k) { |
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166 | return self::mayAccessResource($v); |
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167 | }, ARRAY_FILTER_USE_BOTH); |
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168 | } |
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169 | |||
1116 | daniel-mar | 170 | /** |
1130 | daniel-mar | 171 | * @param string $rel |
1116 | daniel-mar | 172 | * @return string|null |
173 | */ |
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1130 | daniel-mar | 174 | private static function realname(string $rel) { |
635 | daniel-mar | 175 | $candidate1 = OIDplus::localpath().'userdata/resources/'.$rel; |
176 | $candidate2 = OIDplus::localpath().'res/'.$rel; |
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177 | if (file_exists($candidate1) || is_dir($candidate1)) return $candidate1; |
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178 | if (file_exists($candidate2) || is_dir($candidate2)) return $candidate2; |
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179 | return null; |
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180 | } |
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181 | |||
1116 | daniel-mar | 182 | /** |
1130 | daniel-mar | 183 | * @param string $source |
184 | * @param string $target |
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1116 | daniel-mar | 185 | * @return bool |
186 | */ |
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1130 | daniel-mar | 187 | protected static function checkRedirect(string $source, string &$target): bool { |
635 | daniel-mar | 188 | $candidates = array( |
189 | OIDplus::localpath().'userdata/resources/redirect.ini', |
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190 | OIDplus::localpath().'res/redirect.ini' |
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191 | ); |
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192 | foreach ($candidates as $ini_file) { |
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193 | if (file_exists($ini_file)) { |
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194 | $data = @parse_ini_file($ini_file, true); |
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195 | if (isset($data['Redirects']) && isset($data['Redirects'][$source])) { |
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196 | $target = $data['Redirects'][$source]; |
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197 | return true; |
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198 | } |
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199 | } |
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200 | } |
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201 | return false; |
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202 | } |
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203 | |||
1116 | daniel-mar | 204 | /** |
205 | * @param string $id |
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206 | * @param array $out |
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207 | * @param bool $handled |
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208 | * @return void |
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209 | * @throws OIDplusConfigInitializationException |
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210 | * @throws OIDplusException |
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211 | */ |
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212 | public function gui(string $id, array &$out, bool &$handled) { |
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635 | daniel-mar | 213 | if (explode('$',$id,2)[0] === 'oidplus:resources') { |
214 | $handled = true; |
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215 | |||
1062 | daniel-mar | 216 | $tmp = explode('$',$id); |
1130 | daniel-mar | 217 | $file = $tmp[1] ?? ''; |
1062 | daniel-mar | 218 | unset($tmp); |
635 | daniel-mar | 219 | |
220 | // Security checks |
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221 | |||
222 | if ( |
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223 | ($file != '') && ( |
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224 | (strpos($file, chr(0)) !== false) || // Directory traversal (LFI,RFI) helper |
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225 | (strpos($file, '../') !== false) || ($file[0] == '/') || ($file[0] == '~') || // <-- Local File Injection (LFI) |
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226 | ($file[0] == '.') || (strpos($file, '/.') !== false) || // <-- Calling hidden files e.g. ".htpasswd" |
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227 | (strpos($file, '://') !== false) // <-- Remote File Injection (RFI) |
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228 | )) { |
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229 | if (strpos($file, chr(0)) !== false) { |
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230 | $file = str_replace(chr(0), '[NUL]', $file); |
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231 | } |
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232 | // This will not be logged anymore, because people could spam the log files otherwise |
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233 | //OIDplus::logger()->log("[WARN]A!", "LFI/RFI attack blocked (requested file '$file')"); |
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234 | $out['title'] = _L('Access denied'); |
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800 | daniel-mar | 235 | $out['icon'] = 'img/error.png'; |
635 | daniel-mar | 236 | $out['text'] = '<p>'._L('This request is invalid').'</p>'; |
237 | return; |
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238 | } |
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239 | |||
240 | $out['text'] = ''; |
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241 | |||
242 | // Check for permission |
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243 | |||
244 | if ($file != '') { |
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245 | if (!self::mayAccessResource($file)) { |
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246 | $out['title'] = _L('Access denied'); |
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800 | daniel-mar | 247 | $out['icon'] = 'img/error.png'; |
635 | daniel-mar | 248 | $out['text'] = '<p>'._L('Authentication error. Please log in.').'</p>'; |
249 | return; |
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250 | } |
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251 | } |
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252 | |||
253 | // Redirections |
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254 | |||
255 | if ($file != '') { |
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1130 | daniel-mar | 256 | $target = ''; |
635 | daniel-mar | 257 | if (self::checkRedirect($file, $target)) { |
258 | $out['title'] = _L('Please wait...'); |
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259 | $out['text'] = '<p>'._L('You are being redirected...').'</p><script>window.location.href = '.js_escape($target).';</script>'; |
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260 | return; |
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261 | } |
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262 | } |
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263 | |||
264 | // First, "Go back to" line |
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265 | |||
266 | if ($file != '') { |
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267 | $dir = dirname($file); |
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268 | |||
269 | if ($dir == '.') { |
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800 | daniel-mar | 270 | if (file_exists(__DIR__.'/img/main_icon16.png')) { |
801 | daniel-mar | 271 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/main_icon16.png'; |
635 | daniel-mar | 272 | } else { |
273 | $tree_icon = null; // default icon (folder) |
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274 | } |
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275 | |||
276 | $ic = empty($tree_icon) ? '' : '<img src="'.$tree_icon.'" alt="">'; |
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277 | |||
278 | $lng_gobackto = _L('Go back to').':'; |
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279 | $out['text'] .= '<p><a '.OIDplus::gui()->link('oidplus:resources').'><img src="img/arrow_back.png" width="16" alt="'._L('Go back').'"> '.$lng_gobackto.' '.$ic.' '.htmlentities($this->getMainTitle()).'</a></p>'; |
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280 | } else { |
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281 | $realdir = self::realname($dir); |
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282 | |||
801 | daniel-mar | 283 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'show_icon.php?mode=folder_icon16&lang='.OIDplus::getCurrentLang().'&file='.urlencode($dir); |
635 | daniel-mar | 284 | /* |
285 | $icon_candidate = pathinfo($realdir)['dirname'].'/'.pathinfo($realdir)['filename'].'_tree.png'; |
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286 | if (file_exists($icon_candidate)) { |
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287 | $tree_icon = $icon_candidate; |
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800 | daniel-mar | 288 | } else if (file_exists(__DIR__.'/img/folder_icon16.png')) { |
801 | daniel-mar | 289 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/folder_icon16.png'; |
635 | daniel-mar | 290 | } else { |
291 | $tree_icon = null; // no icon |
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292 | } |
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293 | */ |
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294 | |||
705 | daniel-mar | 295 | $ic = /*empty($tree_icon) ? '' : */'<img src="'.$tree_icon.'" alt="">'; |
635 | daniel-mar | 296 | |
297 | $out['text'] .= '<p><a '.OIDplus::gui()->link('oidplus:resources$'.rtrim($dir,'/').'/').'><img src="img/arrow_back.png" width="16" alt="'._L('Go back').'"> '._L('Go back to').': '.$ic.' '.htmlentities(self::getFolderTitle($realdir)).'</a></p><br>'; |
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298 | } |
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299 | } |
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300 | |||
301 | // Then the content |
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302 | |||
303 | $realfile = self::realname($file); |
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304 | // $realfile2 = preg_replace('/\.([^.]+)$/', '$'.OIDplus::getCurrentLang().'.\1', $realfile); |
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305 | // if (file_exists($realfile2)) $realfile = $realfile2; |
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306 | |||
307 | if (file_exists($realfile) && (!is_dir($realfile))) { |
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308 | if ((substr($file,-4,4) == '.url') || (substr($file,-5,5) == '.link')) { |
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309 | $out['title'] = $this->getHyperlinkTitle($realfile); |
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310 | |||
801 | daniel-mar | 311 | $out['icon'] = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'show_icon.php?mode=leaf_url_icon&lang='.OIDplus::getCurrentLang().'&file='.urlencode($file); |
635 | daniel-mar | 312 | /* |
313 | $icon_candidate = pathinfo($realfile)['dirname'].'/'.pathinfo($realfile)['filename'].'_big.png'; |
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314 | if (file_exists($icon_candidate)) { |
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315 | $out['icon'] = $icon_candidate; |
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800 | daniel-mar | 316 | } else if (file_exists(__DIR__.'/img/leaf_url_icon.png')) { |
801 | daniel-mar | 317 | $out['icon'] = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/leaf_url_icon.png'; |
635 | daniel-mar | 318 | } else { |
319 | $out['icon'] = ''; |
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320 | } |
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321 | */ |
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322 | |||
323 | // Should not happen though, due to conditionalselect |
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324 | $out['text'] .= '<a href="'.htmlentities(self::getHyperlinkURL($realfile)).'" target="_blank">'._L('Open in new window').'</a>'; |
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325 | } else if ((substr($file,-4,4) == '.htm') || (substr($file,-5,5) == '.html')) { |
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326 | $out['title'] = $this->getDocumentTitle($file); |
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327 | |||
801 | daniel-mar | 328 | $out['icon'] = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'show_icon.php?mode=leaf_doc_icon&lang='.OIDplus::getCurrentLang().'&file='.urlencode($file); |
635 | daniel-mar | 329 | /* |
330 | $icon_candidate = pathinfo($realfile)['dirname'].'/'.pathinfo($realfile)['filename'].'_big.png'; |
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331 | if (file_exists($icon_candidate)) { |
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332 | $out['icon'] = $icon_candidate; |
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800 | daniel-mar | 333 | } else if (file_exists(__DIR__.'/img/leaf_doc_icon.png')) { |
801 | daniel-mar | 334 | $out['icon'] = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/leaf_doc_icon.png'; |
635 | daniel-mar | 335 | } else { |
336 | $out['icon'] = ''; |
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337 | } |
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338 | */ |
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339 | |||
340 | $out['text'] .= self::getDocumentContent($file); |
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341 | } else { |
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342 | $out['title'] = _L('Unknown file type'); |
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800 | daniel-mar | 343 | $out['icon'] = 'img/error.png'; |
635 | daniel-mar | 344 | $out['text'] = '<p>'._L('The system does not know how to handle this file type.').'</p>'; |
345 | } |
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346 | } else if (is_dir($realfile)) { |
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347 | $out['title'] = ($file == '') ? $this->getMainTitle() : self::getFolderTitle($realfile); |
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348 | |||
349 | if ($file == '') { |
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801 | daniel-mar | 350 | $out['icon'] = file_exists(__DIR__.'/img/main_icon.png') ? OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/main_icon.png' : ''; |
635 | daniel-mar | 351 | } else { |
801 | daniel-mar | 352 | $out['icon'] = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'show_icon.php?mode=folder_icon&lang='.OIDplus::getCurrentLang().'&file='.urlencode($file); |
635 | daniel-mar | 353 | /* |
354 | $icon_candidate = pathinfo($realfile)['dirname'].'/'.pathinfo($realfile)['filename'].'_big.png'; |
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355 | if (file_exists($icon_candidate)) { |
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356 | $out['icon'] = $icon_candidate; |
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800 | daniel-mar | 357 | } else if (file_exists(__DIR__.'/img/folder_icon.png')) { |
801 | daniel-mar | 358 | $out['icon'] = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/folder_icon.png'; |
635 | daniel-mar | 359 | } else { |
360 | $out['icon'] = null; // no icon |
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361 | } |
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362 | */ |
||
363 | } |
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364 | |||
800 | daniel-mar | 365 | if (file_exists(__DIR__.'/img/main_icon16.png')) { |
801 | daniel-mar | 366 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/main_icon16.png'; |
635 | daniel-mar | 367 | } else { |
368 | $tree_icon = null; // default icon (folder) |
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369 | } |
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370 | |||
371 | $count = 0; |
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372 | |||
373 | $dirs = self::myglob(rtrim($file,'/').'/'.'*', true); |
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374 | natcasesort($dirs); |
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375 | foreach ($dirs as $dir) { |
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376 | $realdir = self::realname($dir); |
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801 | daniel-mar | 377 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'show_icon.php?mode=folder_icon16&lang='.OIDplus::getCurrentLang().'&file='.urlencode($dir); |
635 | daniel-mar | 378 | /* |
379 | $icon_candidate = pathinfo($realdir)['dirname'].'/'.pathinfo($realdir)['filename'].'_tree.png'; |
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380 | if (file_exists($icon_candidate)) { |
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381 | $tree_icon = $icon_candidate; |
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800 | daniel-mar | 382 | } else if (file_exists(__DIR__.'/img/folder_icon16.png')) { |
801 | daniel-mar | 383 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/folder_icon16.png'; |
635 | daniel-mar | 384 | } else { |
385 | $tree_icon = null; // no icon |
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386 | } |
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387 | */ |
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388 | |||
705 | daniel-mar | 389 | $ic = /*empty($tree_icon) ? '' : */'<img src="'.$tree_icon.'" alt="">'; |
635 | daniel-mar | 390 | |
391 | $out['text'] .= '<p><a '.OIDplus::gui()->link('oidplus:resources$'.rtrim($dir,'/').'/').'>'.$ic.' '.htmlentities(self::getFolderTitle($realdir)).'</a></p>'; |
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392 | $count++; |
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393 | } |
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394 | |||
395 | $files = array_merge( |
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396 | self::myglob(rtrim($file,'/').'/'.'*.htm'), // TODO: also PHP? |
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397 | self::myglob(rtrim($file,'/').'/'.'*.html'), |
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398 | self::myglob(rtrim($file,'/').'/'.'*.url'), |
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399 | self::myglob(rtrim($file,'/').'/'.'*.link') |
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400 | ); |
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401 | natcasesort($files); |
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402 | foreach ($files as $file) { |
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403 | $realfile = self::realname($file); |
||
404 | if ((substr($file,-4,4) == '.url') || (substr($file,-5,5) == '.link')) { |
||
801 | daniel-mar | 405 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'show_icon.php?mode=leaf_url_icon16&lang='.OIDplus::getCurrentLang().'&file='.urlencode($file); |
635 | daniel-mar | 406 | /* |
407 | $icon_candidate = pathinfo($realfile)['dirname'].'/'.pathinfo($realfile)['filename'].'_tree.png'; |
||
408 | if (file_exists($icon_candidate)) { |
||
409 | $tree_icon = $icon_candidate; |
||
800 | daniel-mar | 410 | } else if (file_exists(__DIR__.'/img/leaf_url_icon16.png')) { |
801 | daniel-mar | 411 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/leaf_url_icon16.png'; |
635 | daniel-mar | 412 | } else { |
413 | $tree_icon = null; // default icon (folder) |
||
414 | } |
||
415 | */ |
||
416 | |||
705 | daniel-mar | 417 | $ic = /*empty($tree_icon) ? '' : */'<img src="'.$tree_icon.'" alt="">'; |
635 | daniel-mar | 418 | |
694 | daniel-mar | 419 | $out['text'] .= '<p><a href="'.htmlentities(self::getHyperlinkURL($realfile)).'" target="_blank">'.$ic.' '.htmlentities($this->getHyperlinkTitle($realfile)).'</a></p>'; |
635 | daniel-mar | 420 | $count++; |
421 | } else { |
||
801 | daniel-mar | 422 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'show_icon.php?mode=leaf_doc_icon16&lang='.OIDplus::getCurrentLang().'&file='.urlencode($file); |
635 | daniel-mar | 423 | /* |
424 | $icon_candidate = pathinfo($realfile)['dirname'].'/'.pathinfo($realfile)['filename'].'_tree.png'; |
||
425 | if (file_exists($icon_candidate)) { |
||
426 | $tree_icon = $icon_candidate; |
||
800 | daniel-mar | 427 | } else if (file_exists(__DIR__.'/img/leaf_doc_icon16.png')) { |
801 | daniel-mar | 428 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/leaf_doc_icon16.png'; |
635 | daniel-mar | 429 | } else { |
430 | $tree_icon = null; // default icon (folder) |
||
431 | } |
||
432 | */ |
||
433 | |||
705 | daniel-mar | 434 | $ic = /*empty($tree_icon) ? '' : */'<img src="'.$tree_icon.'" alt="">'; |
635 | daniel-mar | 435 | |
436 | $out['text'] .= '<p><a '.OIDplus::gui()->link('oidplus:resources$'.$file).'>'.$ic.' '.htmlentities($this->getDocumentTitle($file)).'</a></p>'; |
||
437 | $count++; |
||
438 | } |
||
439 | } |
||
440 | |||
441 | if ($count == 0) { |
||
442 | $out['text'] .= '<p>'._L('This folder does not contain any elements').'</p>'; |
||
443 | } |
||
444 | } else { |
||
445 | $out['title'] = _L('Not found'); |
||
800 | daniel-mar | 446 | $out['icon'] = 'img/error.png'; |
635 | daniel-mar | 447 | $out['text'] = '<p>'._L('This resource doesn\'t exist anymore.').'</p>'; |
448 | } |
||
449 | } |
||
450 | } |
||
451 | |||
1116 | daniel-mar | 452 | /** |
1130 | daniel-mar | 453 | * @param array $children |
454 | * @param string|null $rootdir |
||
1116 | daniel-mar | 455 | * @param int $depth |
456 | * @return void |
||
457 | * @throws OIDplusConfigInitializationException |
||
458 | * @throws OIDplusException |
||
459 | */ |
||
1130 | daniel-mar | 460 | private function tree_rec(array &$children, string $rootdir=null, int $depth=0)/*: void*/ { |
635 | daniel-mar | 461 | if (is_null($rootdir)) $rootdir = ''; |
1116 | daniel-mar | 462 | if ($depth > 100) return; // something is wrong! |
635 | daniel-mar | 463 | |
464 | $dirs = self::myglob($rootdir.'*'.'/', true); |
||
465 | natcasesort($dirs); |
||
466 | foreach ($dirs as $dir) { |
||
467 | $tmp = array(); |
||
468 | |||
469 | $this->tree_rec($tmp, $dir, $depth+1); |
||
470 | |||
471 | $realdir = self::realname($dir); |
||
472 | |||
801 | daniel-mar | 473 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'show_icon.php?mode=folder_icon16&lang='.OIDplus::getCurrentLang().'&file='.urlencode($dir); |
635 | daniel-mar | 474 | /* |
475 | $icon_candidate = pathinfo($realdir)['dirname'].'/'.pathinfo($realdir)['filename'].'_tree.png'; |
||
476 | if (file_exists($icon_candidate)) { |
||
477 | $tree_icon = $icon_candidate; |
||
800 | daniel-mar | 478 | } else if (file_exists(__DIR__.'/img/folder_icon16.png')) { |
801 | daniel-mar | 479 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/folder_icon16.png'; |
635 | daniel-mar | 480 | } else { |
481 | $tree_icon = null; // default icon (folder) |
||
482 | } |
||
483 | */ |
||
484 | |||
485 | $children[] = array( |
||
486 | 'id' => 'oidplus:resources$'.$dir, |
||
487 | 'icon' => $tree_icon, |
||
488 | 'text' => self::getFolderTitle($realdir), |
||
489 | 'children' => $tmp, |
||
490 | 'state' => array("opened" => $depth <= OIDplus::config()->getValue('resource_plugin_autoopen_level', 1)-1) |
||
491 | ); |
||
492 | } |
||
493 | |||
494 | $files = array_merge( |
||
495 | self::myglob($rootdir.'*.htm'), // TODO: Also PHP? |
||
496 | self::myglob($rootdir.'*.html'), |
||
497 | self::myglob($rootdir.'*.url'), |
||
498 | self::myglob($rootdir.'*.link') |
||
499 | ); |
||
500 | natcasesort($files); |
||
501 | foreach ($files as $file) { |
||
502 | $realfile = self::realname($file); |
||
503 | if ((substr($file,-4,4) == '.url') || (substr($file,-5,5) == '.link')) { |
||
801 | daniel-mar | 504 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'show_icon.php?mode=leaf_url_icon16&lang='.OIDplus::getCurrentLang().'&file='.urlencode($file); |
635 | daniel-mar | 505 | /* |
506 | $icon_candidate = pathinfo($realfile)['dirname'].'/'.pathinfo($realfile)['filename'].'_tree.png'; |
||
507 | if (file_exists($icon_candidate)) { |
||
508 | $tree_icon = $icon_candidate; |
||
800 | daniel-mar | 509 | } else if (file_exists(__DIR__.'/img/leaf_url_icon16.png')) { |
801 | daniel-mar | 510 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/leaf_url_icon16.png'; |
635 | daniel-mar | 511 | } else { |
512 | $tree_icon = null; // default icon (folder) |
||
513 | } |
||
514 | */ |
||
515 | |||
516 | $children[] = array( |
||
517 | 'id' => 'oidplus:resources$'.$file, |
||
518 | 'conditionalselect' => 'window.open('.js_escape(self::getHyperlinkURL($realfile)).'); false;', |
||
519 | 'icon' => $tree_icon, |
||
694 | daniel-mar | 520 | 'text' => $this->getHyperlinkTitle($realfile), |
635 | daniel-mar | 521 | 'state' => array("opened" => $depth <= OIDplus::config()->getValue('resource_plugin_autoopen_level', 1)-1), |
522 | 'a_attr' => array( |
||
523 | 'href' => self::getHyperlinkURL($realfile), |
||
524 | 'target' => '_blank' |
||
525 | ) |
||
526 | ); |
||
527 | } else { |
||
801 | daniel-mar | 528 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'show_icon.php?mode=leaf_doc_icon16&lang='.OIDplus::getCurrentLang().'&file='.urlencode($file); |
635 | daniel-mar | 529 | /* |
530 | $icon_candidate = pathinfo($realfile)['dirname'].'/'.pathinfo($realfile)['filename'].'_tree.png'; |
||
531 | if (file_exists($icon_candidate)) { |
||
532 | $tree_icon = $icon_candidate; |
||
800 | daniel-mar | 533 | } else if (file_exists(__DIR__.'/img/leaf_doc_icon16.png')) { |
801 | daniel-mar | 534 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/leaf_doc_icon16.png'; |
635 | daniel-mar | 535 | } else { |
536 | $tree_icon = null; // default icon (folder) |
||
537 | } |
||
538 | */ |
||
539 | $children[] = array( |
||
540 | 'id' => 'oidplus:resources$'.$file, |
||
541 | 'icon' => $tree_icon, |
||
542 | 'text' => $this->getDocumentTitle($file), |
||
543 | 'state' => array("opened" => $depth <= OIDplus::config()->getValue('resource_plugin_autoopen_level', 1)-1) |
||
544 | ); |
||
545 | } |
||
546 | } |
||
547 | } |
||
548 | |||
1116 | daniel-mar | 549 | /** |
1130 | daniel-mar | 550 | * @param array $json |
551 | * @param array $out |
||
1116 | daniel-mar | 552 | * @return void |
553 | */ |
||
1130 | daniel-mar | 554 | private function publicSitemap_rec(array $json, array &$out) { |
635 | daniel-mar | 555 | foreach ($json as $x) { |
556 | if (isset($x['id']) && $x['id']) { |
||
557 | $out[] = $x['id']; |
||
558 | } |
||
559 | if (isset($x['children'])) { |
||
560 | $this->publicSitemap_rec($x['children'], $out); |
||
561 | } |
||
562 | } |
||
563 | } |
||
564 | |||
1116 | daniel-mar | 565 | /** |
566 | * @param array $out |
||
567 | * @return void |
||
568 | */ |
||
569 | public function publicSitemap(array &$out) { |
||
635 | daniel-mar | 570 | $json = array(); |
1116 | daniel-mar | 571 | $this->tree($json, null/*RA EMail*/, false/*HTML tree algorithm*/, "*"/*display all*/); |
635 | daniel-mar | 572 | $this->publicSitemap_rec($json, $out); |
573 | } |
||
574 | |||
1116 | daniel-mar | 575 | /** |
576 | * @param array $json |
||
577 | * @param string|null $ra_email |
||
578 | * @param bool $nonjs |
||
579 | * @param string $req_goto |
||
580 | * @return bool |
||
581 | * @throws OIDplusConfigInitializationException |
||
582 | * @throws OIDplusException |
||
583 | */ |
||
584 | public function tree(array &$json, string $ra_email=null, bool $nonjs=false, string $req_goto=''): bool { |
||
635 | daniel-mar | 585 | $children = array(); |
586 | |||
587 | $this->tree_rec($children, '/'); |
||
588 | |||
589 | if (!OIDplus::config()->getValue('resource_plugin_hide_empty_path', true) || (count($children) > 0)) { |
||
800 | daniel-mar | 590 | if (file_exists(__DIR__.'/img/main_icon16.png')) { |
801 | daniel-mar | 591 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/main_icon16.png'; |
635 | daniel-mar | 592 | } else { |
593 | $tree_icon = null; // default icon (folder) |
||
594 | } |
||
595 | |||
596 | $json[] = array( |
||
597 | 'id' => 'oidplus:resources', |
||
598 | 'icon' => $tree_icon, |
||
599 | 'state' => array("opened" => true), |
||
600 | 'text' => $this->getMainTitle(), |
||
601 | 'children' => $children |
||
602 | ); |
||
603 | } |
||
604 | |||
605 | return true; |
||
606 | } |
||
607 | |||
1116 | daniel-mar | 608 | /** |
609 | * @param string $request |
||
610 | * @return array|false |
||
611 | */ |
||
612 | public function tree_search(string $request) { |
||
635 | daniel-mar | 613 | return false; |
614 | } |
||
615 | |||
1116 | daniel-mar | 616 | /** |
1130 | daniel-mar | 617 | * @param string $file |
1116 | daniel-mar | 618 | * @return array|mixed|string|string[]|null |
619 | * @throws OIDplusConfigInitializationException |
||
620 | * @throws OIDplusException |
||
621 | */ |
||
1130 | daniel-mar | 622 | private static function getHyperlinkTitle(string $file) { |
635 | daniel-mar | 623 | $file2 = preg_replace('/\.([^.]+)$/', '$'.OIDplus::getCurrentLang().'.\1', $file); |
624 | if (file_exists($file2)) $file = $file2; |
||
625 | |||
626 | if (substr($file,-4,4) == '.url') { |
||
627 | return preg_replace('/\\.[^.\\s]{3,4}$/', '', basename($file)); |
||
628 | } else if (substr($file,-5,5) == '.link') { |
||
629 | /* |
||
630 | [Link] |
||
631 | Title=Report a bug |
||
1083 | daniel-mar | 632 | URL=https://github.com/danielmarschall/oidplus/issues |
635 | daniel-mar | 633 | */ |
634 | |||
635 | $data = @parse_ini_file($file, true); |
||
636 | if (!$data) { |
||
637 | throw new OIDplusException(_L('File %1 has an invalid INI format!',$file)); |
||
638 | } |
||
639 | if (!isset($data['Link'])) { |
||
640 | throw new OIDplusException(_L('Could not find "%1" section at %2','Link',$file)); |
||
641 | } |
||
642 | if (!isset($data['Link']['Title'])) { |
||
643 | throw new OIDplusException(_L('"%1" is missing in %2','Title',$file)); |
||
644 | } |
||
645 | return $data['Link']['Title']; |
||
646 | } else { |
||
647 | throw new OIDplusException(_L('Unexpected file extension for file %1',$file)); |
||
648 | } |
||
649 | } |
||
650 | |||
1116 | daniel-mar | 651 | /** |
1130 | daniel-mar | 652 | * @param string $file |
1116 | daniel-mar | 653 | * @return mixed |
654 | * @throws OIDplusConfigInitializationException |
||
655 | * @throws OIDplusException |
||
656 | */ |
||
1130 | daniel-mar | 657 | private static function getHyperlinkURL(string $file) { |
635 | daniel-mar | 658 | $file2 = preg_replace('/\.([^.]+)$/', '$'.OIDplus::getCurrentLang().'.\1', $file); |
659 | if (file_exists($file2)) $file = $file2; |
||
660 | |||
661 | if (substr($file,-4,4) == '.url') { |
||
662 | /* |
||
663 | [InternetShortcut] |
||
664 | URL=http://www.example.com/ |
||
665 | */ |
||
666 | |||
667 | $data = @parse_ini_file($file, true); |
||
668 | if (!$data) { |
||
669 | throw new OIDplusException(_L('File %1 has an invalid INI format!',$file)); |
||
670 | } |
||
671 | if (!isset($data['InternetShortcut'])) { |
||
672 | throw new OIDplusException(_L('Could not find "%1" section at %2','InternetShortcut',$file)); |
||
673 | } |
||
674 | if (!isset($data['InternetShortcut']['URL'])) { |
||
675 | throw new OIDplusException(_L('"%1" is missing in %2','URL',$file)); |
||
676 | } |
||
677 | return $data['InternetShortcut']['URL']; |
||
678 | } else if (substr($file,-5,5) == '.link') { |
||
679 | /* |
||
680 | [Link] |
||
681 | Title=Report a bug |
||
1083 | daniel-mar | 682 | URL=https://github.com/danielmarschall/oidplus/issues |
635 | daniel-mar | 683 | */ |
684 | |||
685 | $data = @parse_ini_file($file, true); |
||
686 | if (!$data) { |
||
687 | throw new OIDplusException(_L('File %1 has an invalid INI format!',$file)); |
||
688 | } |
||
689 | if (!isset($data['Link'])) { |
||
690 | throw new OIDplusException(_L('Could not find "%1" section at %2','Link',$file)); |
||
691 | } |
||
692 | if (!isset($data['Link']['URL'])) { |
||
693 | throw new OIDplusException(_L('"%1" is missing in %2','URL',$file)); |
||
694 | } |
||
695 | return $data['Link']['URL']; |
||
696 | } else { |
||
697 | throw new OIDplusException(_L('Unexpected file extension for file %1',$file)); |
||
698 | } |
||
699 | |||
700 | } |
||
701 | |||
1116 | daniel-mar | 702 | /** |
1130 | daniel-mar | 703 | * @param string $dir |
1116 | daniel-mar | 704 | * @return mixed|string |
705 | * @throws OIDplusConfigInitializationException |
||
706 | * @throws OIDplusException |
||
707 | */ |
||
1130 | daniel-mar | 708 | private static function getFolderTitle(string $dir) { |
635 | daniel-mar | 709 | $data = @parse_ini_file("$dir/folder\$".OIDplus::getCurrentLang().".ini", true); |
710 | if ($data && isset($data['Folder']) && isset($data['Folder']['Title'])) { |
||
711 | return $data['Folder']['Title']; |
||
712 | } |
||
713 | |||
714 | $data = @parse_ini_file("$dir/folder.ini", true); |
||
715 | if ($data && isset($data['Folder']) && isset($data['Folder']['Title'])) { |
||
716 | return $data['Folder']['Title']; |
||
717 | } |
||
718 | |||
719 | return basename($dir); |
||
720 | } |
||
721 | } |