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Rev | Author | Line No. | Line |
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2 | 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 | |||
112 | daniel-mar | 20 | if (!defined('IN_OIDPLUS')) die(); |
21 | |||
2 | daniel-mar | 22 | class OIDplus { |
61 | daniel-mar | 23 | private static /*OIDplusPagePlugin[][]*/ $pagePlugins = array(); |
221 | daniel-mar | 24 | private static /*OIDplusAuthPlugin[][]*/ $authPlugins = array(); |
227 | daniel-mar | 25 | private static /*OIDplusObjectTypePlugin[]*/ $objectTypePlugins = array(); |
26 | private static /*string[]*/ $enabledObjectTypes = array(); |
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27 | private static /*string[]*/ $disabledObjectTypes = array(); |
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28 | private static /*OIDplusDatabasePlugin[]*/ $dbPlugins = array(); |
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2 | daniel-mar | 29 | |
236 | daniel-mar | 30 | protected static $html = null; |
31 | |||
2 | daniel-mar | 32 | private function __construct() { |
33 | } |
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34 | |||
227 | daniel-mar | 35 | # --- Singleton classes |
2 | daniel-mar | 36 | |
37 | public static function config() { |
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86 | daniel-mar | 38 | static $config = null; |
39 | if (is_null($config)) { |
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40 | $config = new OIDplusConfig(); |
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2 | daniel-mar | 41 | } |
86 | daniel-mar | 42 | return $config; |
2 | daniel-mar | 43 | } |
44 | |||
45 | public static function gui() { |
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86 | daniel-mar | 46 | static $gui = null; |
47 | if (is_null($gui)) { |
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48 | $gui = new OIDplusGui(); |
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49 | } |
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50 | return $gui; |
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2 | daniel-mar | 51 | } |
52 | |||
53 | public static function authUtils() { |
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86 | daniel-mar | 54 | static $authUtils = null; |
55 | if (is_null($authUtils)) { |
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56 | $authUtils = new OIDplusAuthUtils(); |
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57 | } |
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58 | return $authUtils; |
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2 | daniel-mar | 59 | } |
60 | |||
115 | daniel-mar | 61 | public static function logger() { |
62 | static $logger = null; |
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63 | if (is_null($logger)) { |
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64 | $logger = new OIDplusLogger(); |
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65 | } |
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66 | return $logger; |
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67 | } |
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68 | |||
86 | daniel-mar | 69 | public static function sesHandler() { |
70 | static $sesHandler = null; |
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71 | if (is_null($sesHandler)) { |
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72 | $sesHandler = new OIDplusSessionHandler(OIDPLUS_SESSION_SECRET); |
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73 | } |
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74 | return $sesHandler; |
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75 | } |
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76 | |||
230 | daniel-mar | 77 | # --- Database plugin |
74 | daniel-mar | 78 | |
227 | daniel-mar | 79 | private static function registerDatabasePlugin(OIDplusDatabasePlugin $plugin) { |
150 | daniel-mar | 80 | $name = $plugin->name(); |
81 | if ($name === false) return false; |
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82 | |||
83 | self::$dbPlugins[$name] = $plugin; |
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84 | |||
85 | return true; |
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86 | } |
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87 | |||
88 | public static function getDatabasePlugins() { |
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89 | return self::$dbPlugins; |
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90 | } |
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91 | |||
227 | daniel-mar | 92 | public static function db() { |
93 | if (!isset(self::$dbPlugins[OIDPLUS_DATABASE_PLUGIN])) { |
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237 | daniel-mar | 94 | if (self::$html) { |
95 | echo "<h1>Error</h1><p>Database plugin '".htmlentities(OIDPLUS_DATABASE_PLUGIN)."' not found.</p><p>Please check config.inc.php or run <a href=\"".OIDplus::getSystemUrl()."setup/\">setup</a> again.</p>"; |
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236 | daniel-mar | 96 | } else { |
237 | daniel-mar | 97 | echo "ERROR: Database plugin '".OIDPLUS_DATABASE_PLUGIN."' not found. Please check config.inc.php or run setup again.\n"; |
236 | daniel-mar | 98 | } |
237 | daniel-mar | 99 | die(); |
227 | daniel-mar | 100 | } |
101 | $obj = self::$dbPlugins[OIDPLUS_DATABASE_PLUGIN]; |
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102 | if (!$obj->isConnected()) $obj->connect(); |
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103 | return $obj; |
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104 | } |
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105 | |||
106 | # --- Page plugin |
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107 | |||
224 | daniel-mar | 108 | private static function registerPagePlugin(OIDplusPagePlugin $plugin) { |
61 | daniel-mar | 109 | $type = $plugin->type(); |
110 | if ($type === false) return false; |
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111 | |||
112 | $prio = $plugin->priority(); |
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113 | if ($prio === false) return false; |
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114 | |||
115 | if (!isset(self::$pagePlugins[$type])) self::$pagePlugins[$type] = array(); |
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116 | self::$pagePlugins[$type][$prio] = $plugin; |
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117 | |||
118 | return true; |
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119 | } |
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120 | |||
230 | daniel-mar | 121 | public static function getPagePlugins($type='*') { |
122 | if ($type === '*') { |
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61 | daniel-mar | 123 | $res = array(); |
124 | foreach (self::$pagePlugins as $data) { |
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125 | $res = array_merge($res, $data); |
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126 | } |
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127 | } else { |
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230 | daniel-mar | 128 | $types = explode(',', $type); |
129 | foreach ($types as $type) { |
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130 | $res = isset(self::$pagePlugins[$type]) ? self::$pagePlugins[$type] : array(); |
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131 | } |
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61 | daniel-mar | 132 | } |
133 | ksort($res); |
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134 | return $res; |
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135 | } |
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136 | |||
227 | daniel-mar | 137 | # --- Auth plugin |
138 | |||
139 | private static function registerAuthPlugin(OIDplusAuthPlugin $plugin) { |
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140 | self::$authPlugins[] = $plugin; |
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141 | return true; |
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142 | } |
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143 | |||
221 | daniel-mar | 144 | public static function getAuthPlugins() { |
145 | return self::$authPlugins; |
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146 | } |
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147 | |||
227 | daniel-mar | 148 | # --- Object type plugin |
149 | |||
150 | private static function registerObjectTypePlugin(OIDplusObjectTypePlugin $plugin) { |
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151 | self::$objectTypePlugins[] = $plugin; |
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152 | |||
153 | $ot = $plugin::getObjectTypeClassName(); |
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154 | self::registerObjectType($ot); |
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155 | |||
156 | return true; |
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157 | } |
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158 | |||
224 | daniel-mar | 159 | private static function registerObjectType($ot) { |
66 | daniel-mar | 160 | $ns = $ot::ns(); |
161 | |||
162 | if (empty($ns)) die("Attention: Empty NS at $ot\n"); |
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163 | |||
164 | $ns_found = false; |
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227 | daniel-mar | 165 | foreach (array_merge(OIDplus::getEnabledObjectTypes(), OIDplus::getDisabledObjectTypes()) as $test_ot) { |
66 | daniel-mar | 166 | if ($test_ot::ns() == $ns) { |
167 | $ns_found = true; |
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168 | break; |
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169 | } |
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170 | } |
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171 | if ($ns_found) { |
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172 | throw new Exception("Attention: Two objectType plugins use the same namespace \"$ns\"!"); |
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173 | } |
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174 | |||
175 | $init = OIDplus::config()->getValue("objecttypes_initialized"); |
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176 | $init_ary = empty($init) ? array() : explode(';', $init); |
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70 | daniel-mar | 177 | $init_ary = array_map('trim', $init_ary); |
66 | daniel-mar | 178 | |
179 | $enabled = OIDplus::config()->getValue("objecttypes_enabled"); |
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180 | $enabled_ary = empty($enabled) ? array() : explode(';', $enabled); |
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70 | daniel-mar | 181 | $enabled_ary = array_map('trim', $enabled_ary); |
66 | daniel-mar | 182 | |
79 | daniel-mar | 183 | $do_enable = false; |
184 | if (in_array($ns, $enabled_ary)) { |
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185 | $do_enable = true; |
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186 | } else { |
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187 | if (!OIDplus::config()->getValue('registration_done')) { |
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188 | $do_enable = $ns == 'oid'; |
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189 | } else { |
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190 | $do_enable = !in_array($ns, $init_ary); |
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191 | } |
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192 | } |
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193 | |||
194 | if ($do_enable) { |
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227 | daniel-mar | 195 | self::$enabledObjectTypes[] = $ot; |
196 | usort(self::$enabledObjectTypes, function($a, $b) { |
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66 | daniel-mar | 197 | $enabled = OIDplus::config()->getValue("objecttypes_enabled"); |
198 | $enabled_ary = explode(';', $enabled); |
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199 | |||
200 | $idx_a = array_search($a::ns(), $enabled_ary); |
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201 | $idx_b = array_search($b::ns(), $enabled_ary); |
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202 | |||
203 | if ($idx_a == $idx_b) { |
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204 | return 0; |
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205 | } |
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206 | return ($idx_a > $idx_b) ? +1 : -1; |
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207 | }); |
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74 | daniel-mar | 208 | } else { |
209 | self::$disabledObjectTypes[] = $ot; |
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66 | daniel-mar | 210 | } |
211 | |||
212 | if (!in_array($ns, $init_ary)) { |
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213 | // Was never initialized before, so we add it to the list of enabled object types once |
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214 | |||
79 | daniel-mar | 215 | if ($do_enable) { |
216 | $enabled_ary[] = $ns; |
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217 | OIDplus::config()->setValue("objecttypes_enabled", implode(';', $enabled_ary)); |
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218 | } |
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66 | daniel-mar | 219 | |
220 | $init_ary[] = $ns; |
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221 | OIDplus::config()->setValue("objecttypes_initialized", implode(';', $init_ary)); |
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222 | } |
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61 | daniel-mar | 223 | } |
224 | |||
227 | daniel-mar | 225 | public static function getObjectTypePlugins() { |
226 | return self::$objectTypePlugins; |
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61 | daniel-mar | 227 | } |
228 | |||
227 | daniel-mar | 229 | public static function getObjectTypePluginsEnabled() { |
230 | $res = array(); |
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231 | foreach (self::$objectTypePlugins as $plugin) { |
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232 | $ot = $plugin::getObjectTypeClassName(); |
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233 | if (in_array($ot, self::$enabledObjectTypes)) $res[] = $plugin; |
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234 | } |
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235 | return $res; |
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74 | daniel-mar | 236 | } |
237 | |||
227 | daniel-mar | 238 | public static function getObjectTypePluginsDisabled() { |
239 | $res = array(); |
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240 | foreach (self::$objectTypePlugins as $plugin) { |
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241 | $ot = $plugin::getObjectTypeClassName(); |
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242 | if (in_array($ot, self::$disabledObjectTypes)) $res[] = $plugin; |
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74 | daniel-mar | 243 | } |
227 | daniel-mar | 244 | return $res; |
74 | daniel-mar | 245 | } |
246 | |||
227 | daniel-mar | 247 | public static function getEnabledObjectTypes() { |
248 | return self::$enabledObjectTypes; |
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249 | } |
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74 | daniel-mar | 250 | |
227 | daniel-mar | 251 | public static function getDisabledObjectTypes() { |
252 | return self::$disabledObjectTypes; |
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253 | } |
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74 | daniel-mar | 254 | |
227 | daniel-mar | 255 | # --- Initialization of OIDplus |
206 | daniel-mar | 256 | |
2 | daniel-mar | 257 | public static function init($html=true) { |
236 | daniel-mar | 258 | self::$html = $html; |
259 | |||
2 | daniel-mar | 260 | // Include config file |
74 | daniel-mar | 261 | |
2 | daniel-mar | 262 | if (file_exists(__DIR__ . '/../config.inc.php')) { |
263 | include_once __DIR__ . '/../config.inc.php'; |
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264 | } else { |
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265 | if ($html) { |
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237 | daniel-mar | 266 | if (!is_dir(__DIR__.'/../../setup')) { |
2 | daniel-mar | 267 | echo 'Error: Setup directory missing.'; |
268 | } else { |
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237 | daniel-mar | 269 | header('Location:'.OIDplus::getSystemUrl().'setup/'); |
2 | daniel-mar | 270 | } |
271 | } else { |
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272 | echo 'Error: Setup directory missing!'; |
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273 | } |
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274 | die(); |
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275 | } |
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276 | |||
230 | daniel-mar | 277 | // Auto-fill non-existing config values, so that there won't be any PHP errors |
278 | // if something would be missing in config.inc.php (which should not happen!) |
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74 | daniel-mar | 279 | |
2 | daniel-mar | 280 | if (!defined('OIDPLUS_CONFIG_VERSION')) define('OIDPLUS_CONFIG_VERSION', 0.0); |
281 | if (!defined('OIDPLUS_ADMIN_PASSWORD')) define('OIDPLUS_ADMIN_PASSWORD', ''); |
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150 | daniel-mar | 282 | if (!defined('OIDPLUS_DATABASE_PLUGIN')) define('OIDPLUS_DATABASE_PLUGIN', 'MySQL'); |
2 | daniel-mar | 283 | if (!defined('OIDPLUS_MYSQL_HOST')) define('OIDPLUS_MYSQL_HOST', 'localhost'); |
284 | if (!defined('OIDPLUS_MYSQL_USERNAME')) define('OIDPLUS_MYSQL_USERNAME', 'root'); |
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150 | daniel-mar | 285 | if (!defined('OIDPLUS_MYSQL_PASSWORD')) define('OIDPLUS_MYSQL_PASSWORD', ''); // base64 encoded |
2 | daniel-mar | 286 | if (!defined('OIDPLUS_MYSQL_DATABASE')) define('OIDPLUS_MYSQL_DATABASE', 'oidplus'); |
287 | if (!defined('OIDPLUS_TABLENAME_PREFIX')) define('OIDPLUS_TABLENAME_PREFIX', ''); |
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288 | if (!defined('OIDPLUS_SESSION_SECRET')) define('OIDPLUS_SESSION_SECRET', ''); |
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27 | daniel-mar | 289 | if (!defined('RECAPTCHA_ENABLED')) define('RECAPTCHA_ENABLED', false); |
290 | if (!defined('RECAPTCHA_PUBLIC')) define('RECAPTCHA_PUBLIC', ''); |
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291 | if (!defined('RECAPTCHA_PRIVATE')) define('RECAPTCHA_PRIVATE', ''); |
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111 | daniel-mar | 292 | if (!defined('OIDPLUS_ENFORCE_SSL')) define('OIDPLUS_ENFORCE_SSL', 2 /* Auto */); |
2 | daniel-mar | 293 | |
294 | // Check version of the config file |
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74 | daniel-mar | 295 | |
76 | daniel-mar | 296 | if (OIDPLUS_CONFIG_VERSION != 2.0) { |
2 | daniel-mar | 297 | if ($html) { |
237 | daniel-mar | 298 | echo '<h1>Error</h1><p>The information located in <b>includes/config.inc.php</b> is outdated.</p><p>Please run <a href="'.OIDplus::getSystemUrl().'setup/">setup</a> again.</p>'; |
2 | daniel-mar | 299 | } else { |
300 | echo 'The information located in includes/config.inc.php is outdated. Please run setup again.'; |
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301 | } |
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302 | die(); |
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303 | } |
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42 | daniel-mar | 304 | |
150 | daniel-mar | 305 | // Register database types (highest priority) |
306 | |||
307 | $ary = glob(__DIR__ . '/../../plugins/database/'.'*'.'/plugin.inc.php'); |
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308 | foreach ($ary as $a) include $a; |
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309 | |||
224 | daniel-mar | 310 | foreach (get_declared_classes() as $c) { |
227 | daniel-mar | 311 | if (is_subclass_of($c, 'OIDplusDataBasePlugin')) { |
224 | daniel-mar | 312 | self::registerDatabasePlugin(new $c()); |
313 | } |
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314 | } |
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315 | |||
237 | daniel-mar | 316 | foreach (OIDplus::getDatabasePlugins() as $plugin) { |
317 | $plugin->init($html); |
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318 | } |
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319 | |||
42 | daniel-mar | 320 | // Do redirect stuff etc. |
74 | daniel-mar | 321 | |
230 | daniel-mar | 322 | self::isSslAvailable(); // This function does automatic redirects |
61 | daniel-mar | 323 | |
66 | daniel-mar | 324 | // System config settings |
325 | |||
75 | daniel-mar | 326 | OIDplus::config()->prepareConfigKey('objecttypes_initialized', 'List of object type plugins that were initialized once', '', 1, 1); |
327 | OIDplus::config()->prepareConfigKey('objecttypes_enabled', 'Enabled object types and their order, separated with a semicolon (please reload the page so that the change is applied)', '', 0, 1); |
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66 | daniel-mar | 328 | |
75 | daniel-mar | 329 | OIDplus::config()->prepareConfigKey('oidplus_private_key', 'Private key for this system', '', 1, 0); |
80 | daniel-mar | 330 | OIDplus::config()->prepareConfigKey('oidplus_public_key', 'Public key for this system. If you "clone" your system, you must delete this key (e.g. using phpMyAdmin), so that a new one is created.', '', 1, 1); |
74 | daniel-mar | 331 | |
332 | // Initialize public / private keys |
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333 | |||
227 | daniel-mar | 334 | OIDplus::getPkiStatus(true); |
74 | daniel-mar | 335 | |
237 | daniel-mar | 336 | // Register non-DB plugins |
74 | daniel-mar | 337 | |
222 | daniel-mar | 338 | $ary = glob(__DIR__ . '/../../plugins/objectTypes/'.'*'.'/plugin.inc.php'); |
150 | daniel-mar | 339 | foreach ($ary as $a) include $a; |
340 | |||
61 | daniel-mar | 341 | $ary = glob(__DIR__ . '/../../plugins/publicPages/'.'*'.'/plugin.inc.php'); |
342 | foreach ($ary as $a) include $a; |
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343 | $ary = glob(__DIR__ . '/../../plugins/raPages/'.'*'.'/plugin.inc.php'); |
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344 | foreach ($ary as $a) include $a; |
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345 | $ary = glob(__DIR__ . '/../../plugins/adminPages/'.'*'.'/plugin.inc.php'); |
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346 | foreach ($ary as $a) include $a; |
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74 | daniel-mar | 347 | |
221 | daniel-mar | 348 | $ary = glob(__DIR__ . '/../../plugins/auth/'.'*'.'/plugin.inc.php'); |
349 | foreach ($ary as $a) include $a; |
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350 | |||
224 | daniel-mar | 351 | foreach (get_declared_classes() as $c) { |
352 | if (is_subclass_of($c, 'OIDplusPagePlugin')) { |
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353 | self::registerPagePlugin(new $c()); |
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354 | } |
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355 | if (is_subclass_of($c, 'OIDplusAuthPlugin')) { |
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356 | self::registerAuthPlugin(new $c()); |
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357 | } |
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227 | daniel-mar | 358 | if (is_subclass_of($c, 'OIDplusObjectTypePlugin')) { |
359 | self::registerObjectTypePlugin(new $c()); |
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224 | daniel-mar | 360 | } |
361 | } |
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74 | daniel-mar | 362 | |
237 | daniel-mar | 363 | // Initialize non-DB plugins |
224 | daniel-mar | 364 | |
74 | daniel-mar | 365 | foreach (OIDplus::getPagePlugins('*') as $plugin) { |
366 | $plugin->init($html); |
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367 | } |
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230 | daniel-mar | 368 | foreach (OIDplus::getAuthPlugins() as $plugin) { |
369 | $plugin->init($html); |
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370 | } |
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371 | foreach (OIDplus::getObjectTypePlugins() as $plugin) { |
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372 | $plugin->init($html); |
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373 | } |
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2 | daniel-mar | 374 | } |
42 | daniel-mar | 375 | |
227 | daniel-mar | 376 | # --- System URL, System ID, PKI, and other functions |
377 | |||
378 | public static function getSystemUrl($relative=false) { |
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379 | if (!isset($_SERVER["SCRIPT_NAME"])) return false; |
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380 | |||
381 | $test_dir = dirname($_SERVER['SCRIPT_FILENAME']); |
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382 | $c = 0; |
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383 | while (!file_exists($test_dir.'/oidplus_base.js')) { |
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384 | $test_dir = dirname($test_dir); |
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385 | $c++; |
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386 | if ($c == 1000) return false; |
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387 | } |
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388 | |||
389 | $res = dirname($_SERVER['SCRIPT_NAME'].'xxx'); |
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390 | |||
391 | for ($i=1; $i<=$c; $i++) { |
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392 | $res = dirname($res); |
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393 | } |
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394 | |||
395 | if ($res == '/') $res = ''; |
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396 | $res .= '/'; |
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397 | |||
398 | if (!$relative) { |
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228 | daniel-mar | 399 | $is_ssl = isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] === 'on'); |
400 | $protocol = $is_ssl ? 'https' : 'http'; |
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401 | $host = $_SERVER['HTTP_HOST']; |
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402 | $port = $_SERVER['SERVER_PORT']; |
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403 | if ($is_ssl && ($port != 443)) { |
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404 | $port_add = ":$port"; |
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405 | } else if (!$is_ssl && ($port != 80)) { |
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406 | $port_add = ":$port"; |
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407 | } else { |
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408 | $port_add = ""; |
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409 | } |
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410 | $res = $protocol.'://'.$host.$port_add.$res; |
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227 | daniel-mar | 411 | } |
412 | |||
413 | return $res; |
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414 | } |
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415 | |||
416 | private static $system_id_cache = null; |
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417 | public static function getSystemId($oid=false) { |
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418 | if (!is_null(self::$system_id_cache)) { |
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419 | $out = self::$system_id_cache; |
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420 | } else { |
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421 | $out = false; |
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422 | |||
423 | if (self::getPkiStatus(true)) { |
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424 | $pubKey = OIDplus::config()->getValue('oidplus_public_key'); |
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425 | if (preg_match('@BEGIN PUBLIC KEY\-+(.+)\-+END PUBLIC KEY@ismU', $pubKey, $m)) { |
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426 | $out = smallhash(base64_decode($m[1])); |
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427 | } |
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428 | } |
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429 | self::$system_id_cache = $out; |
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430 | } |
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239 | daniel-mar | 431 | return ($out ? '1.3.6.1.4.1.37476.30.9.' : '').$out; |
227 | daniel-mar | 432 | } |
433 | |||
434 | public static function getPkiStatus($try_generate=true) { |
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435 | if (!function_exists('openssl_pkey_new')) return false; |
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436 | |||
437 | $privKey = OIDplus::config()->getValue('oidplus_private_key'); |
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438 | $pubKey = OIDplus::config()->getValue('oidplus_public_key'); |
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439 | |||
440 | if ($try_generate && !verify_private_public_key($privKey, $pubKey)) { |
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441 | $config = array( |
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442 | "digest_alg" => "sha512", |
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443 | "private_key_bits" => 2048, |
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444 | "private_key_type" => OPENSSL_KEYTYPE_RSA, |
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445 | ); |
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446 | |||
447 | // Create the private and public key |
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448 | $res = openssl_pkey_new($config); |
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239 | daniel-mar | 449 | |
450 | if (!$res) return false; |
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227 | daniel-mar | 451 | |
452 | // Extract the private key from $res to $privKey |
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453 | openssl_pkey_export($res, $privKey); |
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454 | |||
455 | // Extract the public key from $res to $pubKey |
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456 | $pubKey = openssl_pkey_get_details($res)["key"]; |
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457 | |||
239 | daniel-mar | 458 | // Log |
459 | OIDplus::logger()->log("A!", "Generating new SystemID using a new key pair"); |
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460 | |||
227 | daniel-mar | 461 | // Save the key pair to database |
462 | OIDplus::config()->setValue('oidplus_private_key', $privKey); |
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463 | OIDplus::config()->setValue('oidplus_public_key', $pubKey); |
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464 | |||
465 | // Log the new system ID |
||
466 | if (preg_match('@BEGIN PUBLIC KEY\-+(.+)\-+END PUBLIC KEY@ismU', $pubKey, $m)) { |
||
467 | $system_id = smallhash(base64_decode($m[1])); |
||
468 | OIDplus::logger()->log("A!", "Your SystemID is now $system_id"); |
||
469 | } |
||
470 | } |
||
471 | |||
472 | return verify_private_public_key($privKey, $pubKey); |
||
473 | } |
||
474 | |||
170 | daniel-mar | 475 | public static function getInstallType() { |
476 | if (!file_exists(__DIR__ . '/../../oidplus_version.txt') && !is_dir(__DIR__ . '/../../.svn')) { |
||
477 | return 'unknown'; |
||
478 | } |
||
479 | if (file_exists(__DIR__ . '/../../oidplus_version.txt') && is_dir(__DIR__ . '/../../.svn')) { |
||
480 | return 'ambigous'; |
||
481 | } |
||
482 | if (is_dir(__DIR__ . '/../../.svn')) { |
||
483 | return 'svn-wc'; |
||
484 | } |
||
485 | if (file_exists(__DIR__ . '/../../oidplus_version.txt')) { |
||
486 | return 'svn-snapshot'; |
||
487 | } |
||
488 | } |
||
489 | |||
111 | daniel-mar | 490 | public static function getVersion() { |
162 | daniel-mar | 491 | if (file_exists(__DIR__ . '/../../oidplus_version.txt') && is_dir(__DIR__ . '/../../.svn')) { |
239 | daniel-mar | 492 | return false; // version is ambigous |
111 | daniel-mar | 493 | } |
162 | daniel-mar | 494 | |
495 | if (is_dir(__DIR__ . '/../../.svn')) { |
||
496 | // Try to find out the SVN version using the shell |
||
239 | daniel-mar | 497 | // TODO: das müllt die log files voll! |
162 | daniel-mar | 498 | $status = @shell_exec('svnversion '.realpath(__FILE__)); |
499 | if (preg_match('/\d+/', $status, $match)) { |
||
239 | daniel-mar | 500 | return 'svn-'.$match[0]; |
162 | daniel-mar | 501 | } |
502 | |||
503 | // If that failed, try to get the version via SQLite3 |
||
239 | daniel-mar | 504 | if (class_exists('SQLite3')) { |
162 | daniel-mar | 505 | $db = new SQLite3(__DIR__ . '/../../.svn/wc.db'); |
506 | $results = $db->query('SELECT MIN(revision) AS rev FROM NODES_BASE'); |
||
507 | while ($row = $results->fetchArray()) { |
||
239 | daniel-mar | 508 | return 'svn-'.$row['rev']; |
162 | daniel-mar | 509 | } |
510 | } |
||
511 | } |
||
512 | |||
513 | if (file_exists(__DIR__ . '/../../oidplus_version.txt')) { |
||
514 | $cont = file_get_contents(__DIR__ . '/../../oidplus_version.txt'); |
||
239 | daniel-mar | 515 | if (preg_match('@Revision (\d+)@', $cont, $m)) |
516 | return 'svn-'.$m[1]; |
||
162 | daniel-mar | 517 | } |
518 | |||
239 | daniel-mar | 519 | return false; |
111 | daniel-mar | 520 | } |
521 | |||
230 | daniel-mar | 522 | private static $sslAvailableCache = null; |
523 | public static function isSslAvailable() { |
||
524 | if (!is_null(self::$sslAvailableCache)) return self::$sslAvailableCache; |
||
525 | |||
526 | if (php_sapi_name() == 'cli') { |
||
527 | self::$sslAvailableCache = false; |
||
528 | return false; |
||
529 | } |
||
530 | |||
49 | daniel-mar | 531 | $timeout = 2; |
80 | daniel-mar | 532 | $already_ssl = isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == "on"); |
533 | $ssl_port = 443; |
||
227 | daniel-mar | 534 | $cookie_path = OIDplus::getSystemUrl(true); |
83 | daniel-mar | 535 | if (empty($cookie_path)) $cookie_path = '/'; |
42 | daniel-mar | 536 | |
80 | daniel-mar | 537 | if (OIDPLUS_ENFORCE_SSL == 0) { |
538 | // No SSL available |
||
230 | daniel-mar | 539 | self::$sslAvailableCache = $already_ssl; |
80 | daniel-mar | 540 | return $already_ssl; |
541 | } |
||
542 | |||
543 | if (OIDPLUS_ENFORCE_SSL == 1) { |
||
544 | // Force SSL |
||
545 | if ($already_ssl) { |
||
230 | daniel-mar | 546 | self::$sslAvailableCache = true; |
80 | daniel-mar | 547 | return true; |
42 | daniel-mar | 548 | } else { |
80 | daniel-mar | 549 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
550 | header('Location:'.$location); |
||
111 | daniel-mar | 551 | die('Redirect to HTTPS'); |
230 | daniel-mar | 552 | self::$sslAvailableCache = true; |
80 | daniel-mar | 553 | return true; |
554 | } |
||
555 | } |
||
556 | |||
557 | if (OIDPLUS_ENFORCE_SSL == 2) { |
||
558 | // Automatic SSL detection |
||
559 | |||
560 | if ($already_ssl) { |
||
561 | // we are already on HTTPS |
||
83 | daniel-mar | 562 | setcookie('SSL_CHECK', '1', 0, $cookie_path, '', false, true); |
230 | daniel-mar | 563 | self::$sslAvailableCache = true; |
80 | daniel-mar | 564 | return true; |
565 | } else { |
||
566 | if (isset($_COOKIE['SSL_CHECK'])) { |
||
567 | // We already had the HTTPS detection done before. |
||
568 | if ($_COOKIE['SSL_CHECK']) { |
||
569 | // HTTPS was detected before, but we are HTTP. Redirect now |
||
570 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
||
571 | header('Location:'.$location); |
||
572 | die('Redirect to HTTPS'); |
||
230 | daniel-mar | 573 | self::$sslAvailableCache = true; |
80 | daniel-mar | 574 | return true; |
575 | } else { |
||
576 | // No HTTPS available. Do nothing. |
||
230 | daniel-mar | 577 | self::$sslAvailableCache = false; |
80 | daniel-mar | 578 | return false; |
579 | } |
||
49 | daniel-mar | 580 | } else { |
80 | daniel-mar | 581 | // This is our first check (or the browser didn't accept the SSL_CHECK cookie) |
582 | if (@fsockopen($_SERVER['HTTP_HOST'], $ssl_port, $errno, $errstr, $timeout)) { |
||
583 | // HTTPS detected. Redirect now, and remember that we had detected HTTPS |
||
83 | daniel-mar | 584 | setcookie('SSL_CHECK', '1', 0, $cookie_path, '', false, true); |
80 | daniel-mar | 585 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
586 | header('Location:'.$location); |
||
111 | daniel-mar | 587 | die('Redirect to HTTPS'); |
230 | daniel-mar | 588 | self::$sslAvailableCache = true; |
80 | daniel-mar | 589 | return true; |
590 | } else { |
||
591 | // No HTTPS detected. Do nothing, and next time, don't try to detect HTTPS again. |
||
83 | daniel-mar | 592 | setcookie('SSL_CHECK', '0', 0, $cookie_path, '', false, true); |
230 | daniel-mar | 593 | self::$sslAvailableCache = false; |
80 | daniel-mar | 594 | return false; |
595 | } |
||
49 | daniel-mar | 596 | } |
42 | daniel-mar | 597 | } |
598 | } |
||
599 | } |
||
2 | daniel-mar | 600 | } |