Rev 162 | Rev 206 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
||
| 4 | * OIDplus 2.0 |
||
| 5 | * Copyright 2019 Daniel Marschall, ViaThinkSoft |
||
| 6 | * |
||
| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
||
| 8 | * you may not use this file except in compliance with the License. |
||
| 9 | * You may obtain a copy of the License at |
||
| 10 | * |
||
| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
||
| 12 | * |
||
| 13 | * Unless required by applicable law or agreed to in writing, software |
||
| 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
||
| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||
| 16 | * See the License for the specific language governing permissions and |
||
| 17 | * limitations under the License. |
||
| 18 | */ |
||
| 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(); |
| 150 | daniel-mar | 24 | private static /*OIDplusObject[]*/ $objectTypes = array(); |
| 25 | private static /*OIDplusObject[]*/ $disabledObjectTypes = array(); |
||
| 26 | private static /*OIDplusDatabase[]*/ $dbPlugins = array(); |
||
| 2 | daniel-mar | 27 | |
| 28 | private function __construct() { |
||
| 29 | } |
||
| 30 | |||
| 31 | public static function db() { |
||
| 150 | daniel-mar | 32 | if (!isset(self::$dbPlugins[OIDPLUS_DATABASE_PLUGIN])) { |
| 33 | throw new Exception("Database plugin '".htmlentities(OIDPLUS_DATABASE_PLUGIN)."' not found. Please check config.inc.php or run <a href=\"setup/\">setup</a> again."); |
||
| 2 | daniel-mar | 34 | } |
| 150 | daniel-mar | 35 | $obj = self::$dbPlugins[OIDPLUS_DATABASE_PLUGIN]; |
| 36 | if (!$obj->isConnected()) $obj->connect(); |
||
| 37 | return $obj; |
||
| 2 | daniel-mar | 38 | } |
| 39 | |||
| 40 | public static function config() { |
||
| 86 | daniel-mar | 41 | static $config = null; |
| 42 | if (is_null($config)) { |
||
| 43 | $config = new OIDplusConfig(); |
||
| 2 | daniel-mar | 44 | } |
| 86 | daniel-mar | 45 | return $config; |
| 2 | daniel-mar | 46 | } |
| 47 | |||
| 48 | public static function gui() { |
||
| 86 | daniel-mar | 49 | static $gui = null; |
| 50 | if (is_null($gui)) { |
||
| 51 | $gui = new OIDplusGui(); |
||
| 52 | } |
||
| 53 | return $gui; |
||
| 2 | daniel-mar | 54 | } |
| 55 | |||
| 56 | public static function authUtils() { |
||
| 86 | daniel-mar | 57 | static $authUtils = null; |
| 58 | if (is_null($authUtils)) { |
||
| 59 | $authUtils = new OIDplusAuthUtils(); |
||
| 60 | } |
||
| 61 | return $authUtils; |
||
| 2 | daniel-mar | 62 | } |
| 63 | |||
| 115 | daniel-mar | 64 | public static function logger() { |
| 65 | static $logger = null; |
||
| 66 | if (is_null($logger)) { |
||
| 67 | $logger = new OIDplusLogger(); |
||
| 68 | } |
||
| 69 | return $logger; |
||
| 70 | } |
||
| 71 | |||
| 86 | daniel-mar | 72 | public static function sesHandler() { |
| 73 | static $sesHandler = null; |
||
| 74 | if (is_null($sesHandler)) { |
||
| 75 | $sesHandler = new OIDplusSessionHandler(OIDPLUS_SESSION_SECRET); |
||
| 76 | } |
||
| 77 | return $sesHandler; |
||
| 78 | } |
||
| 79 | |||
| 83 | daniel-mar | 80 | public static function system_url($relative=false) { |
| 74 | daniel-mar | 81 | if (!isset($_SERVER["REQUEST_URI"])) return false; |
| 82 | |||
| 83 | $test_dir = dirname($_SERVER['SCRIPT_FILENAME']); |
||
| 84 | $c = 0; |
||
| 85 | while (!file_exists($test_dir.'/oidplus.js')) { |
||
| 86 | $test_dir = dirname($test_dir); |
||
| 87 | $c++; |
||
| 88 | if ($c == 1000) return false; |
||
| 89 | } |
||
| 90 | |||
| 80 | daniel-mar | 91 | $res = dirname($_SERVER['REQUEST_URI'].'xxx'); |
| 74 | daniel-mar | 92 | |
| 93 | for ($i=1; $i<=$c; $i++) { |
||
| 76 | daniel-mar | 94 | $res = dirname($res); |
| 74 | daniel-mar | 95 | } |
| 96 | |||
| 159 | daniel-mar | 97 | if ($res == '/') $res = ''; |
| 76 | daniel-mar | 98 | $res .= '/'; |
| 99 | |||
| 83 | daniel-mar | 100 | if (!$relative) { |
| 101 | $res = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]" . $res; // TODO: also add port? |
||
| 102 | } |
||
| 82 | daniel-mar | 103 | |
| 74 | daniel-mar | 104 | return $res; |
| 2 | daniel-mar | 105 | } |
| 106 | |||
| 150 | daniel-mar | 107 | public static function registerDatabasePlugin(OIDplusDatabase $plugin) { |
| 108 | $name = $plugin->name(); |
||
| 109 | if ($name === false) return false; |
||
| 110 | |||
| 111 | self::$dbPlugins[$name] = $plugin; |
||
| 112 | |||
| 113 | return true; |
||
| 114 | } |
||
| 115 | |||
| 116 | public static function getDatabasePlugins() { |
||
| 117 | return self::$dbPlugins; |
||
| 118 | } |
||
| 119 | |||
| 61 | daniel-mar | 120 | public static function registerPagePlugin(OIDplusPagePlugin $plugin) { |
| 121 | $type = $plugin->type(); |
||
| 122 | if ($type === false) return false; |
||
| 123 | |||
| 124 | $prio = $plugin->priority(); |
||
| 125 | if ($prio === false) return false; |
||
| 126 | |||
| 127 | if (!isset(self::$pagePlugins[$type])) self::$pagePlugins[$type] = array(); |
||
| 128 | self::$pagePlugins[$type][$prio] = $plugin; |
||
| 129 | |||
| 130 | return true; |
||
| 131 | } |
||
| 132 | |||
| 133 | public static function getPagePlugins($type) { |
||
| 134 | if ($type == '*') { |
||
| 135 | $res = array(); |
||
| 136 | foreach (self::$pagePlugins as $data) { |
||
| 137 | $res = array_merge($res, $data); |
||
| 138 | } |
||
| 139 | } else { |
||
| 104 | daniel-mar | 140 | $res = isset(self::$pagePlugins[$type]) ? self::$pagePlugins[$type] : array(); |
| 61 | daniel-mar | 141 | } |
| 142 | ksort($res); |
||
| 143 | return $res; |
||
| 144 | } |
||
| 145 | |||
| 146 | public static function registerObjectType($ot) { |
||
| 66 | daniel-mar | 147 | $ns = $ot::ns(); |
| 148 | |||
| 149 | if (empty($ns)) die("Attention: Empty NS at $ot\n"); |
||
| 150 | |||
| 151 | $ns_found = false; |
||
| 152 | foreach (OIDplus::getRegisteredObjectTypes() as $test_ot) { |
||
| 153 | if ($test_ot::ns() == $ns) { |
||
| 154 | $ns_found = true; |
||
| 155 | break; |
||
| 156 | } |
||
| 157 | } |
||
| 158 | if ($ns_found) { |
||
| 159 | throw new Exception("Attention: Two objectType plugins use the same namespace \"$ns\"!"); |
||
| 160 | } |
||
| 161 | |||
| 162 | $init = OIDplus::config()->getValue("objecttypes_initialized"); |
||
| 163 | $init_ary = empty($init) ? array() : explode(';', $init); |
||
| 70 | daniel-mar | 164 | $init_ary = array_map('trim', $init_ary); |
| 66 | daniel-mar | 165 | |
| 166 | $enabled = OIDplus::config()->getValue("objecttypes_enabled"); |
||
| 167 | $enabled_ary = empty($enabled) ? array() : explode(';', $enabled); |
||
| 70 | daniel-mar | 168 | $enabled_ary = array_map('trim', $enabled_ary); |
| 66 | daniel-mar | 169 | |
| 79 | daniel-mar | 170 | $do_enable = false; |
| 171 | if (in_array($ns, $enabled_ary)) { |
||
| 172 | $do_enable = true; |
||
| 173 | } else { |
||
| 174 | if (!OIDplus::config()->getValue('registration_done')) { |
||
| 175 | $do_enable = $ns == 'oid'; |
||
| 176 | } else { |
||
| 177 | $do_enable = !in_array($ns, $init_ary); |
||
| 178 | } |
||
| 179 | } |
||
| 180 | |||
| 181 | if ($do_enable) { |
||
| 66 | daniel-mar | 182 | self::$objectTypes[] = $ot; |
| 183 | usort(self::$objectTypes, function($a, $b) { |
||
| 184 | $enabled = OIDplus::config()->getValue("objecttypes_enabled"); |
||
| 185 | $enabled_ary = explode(';', $enabled); |
||
| 186 | |||
| 187 | $idx_a = array_search($a::ns(), $enabled_ary); |
||
| 188 | $idx_b = array_search($b::ns(), $enabled_ary); |
||
| 189 | |||
| 190 | if ($idx_a == $idx_b) { |
||
| 191 | return 0; |
||
| 192 | } |
||
| 193 | return ($idx_a > $idx_b) ? +1 : -1; |
||
| 194 | }); |
||
| 74 | daniel-mar | 195 | } else { |
| 196 | self::$disabledObjectTypes[] = $ot; |
||
| 66 | daniel-mar | 197 | } |
| 198 | |||
| 199 | if (!in_array($ns, $init_ary)) { |
||
| 200 | // Was never initialized before, so we add it to the list of enabled object types once |
||
| 201 | |||
| 79 | daniel-mar | 202 | if ($do_enable) { |
| 203 | $enabled_ary[] = $ns; |
||
| 204 | OIDplus::config()->setValue("objecttypes_enabled", implode(';', $enabled_ary)); |
||
| 205 | } |
||
| 66 | daniel-mar | 206 | |
| 207 | $init_ary[] = $ns; |
||
| 208 | OIDplus::config()->setValue("objecttypes_initialized", implode(';', $init_ary)); |
||
| 209 | } |
||
| 61 | daniel-mar | 210 | } |
| 211 | |||
| 212 | public static function getRegisteredObjectTypes() { |
||
| 213 | return self::$objectTypes; |
||
| 214 | } |
||
| 215 | |||
| 74 | daniel-mar | 216 | public static function getDisabledObjectTypes() { |
| 217 | return self::$disabledObjectTypes; |
||
| 218 | } |
||
| 219 | |||
| 139 | daniel-mar | 220 | private static $system_id_cache = null; |
| 74 | daniel-mar | 221 | public static function system_id($oid=false) { |
| 139 | daniel-mar | 222 | if (!is_null(self::$system_id_cache)) { |
| 223 | $out = self::$system_id_cache; |
||
| 224 | } else { |
||
| 225 | $out = false; |
||
| 226 | |||
| 227 | if (self::pkiStatus(true)) { |
||
| 228 | $pubKey = OIDplus::config()->getValue('oidplus_public_key'); |
||
| 229 | if (preg_match('@BEGIN PUBLIC KEY\-+(.+)\-+END PUBLIC KEY@ismU', $pubKey, $m)) { |
||
| 230 | $out = smallhash(base64_decode($m[1])); |
||
| 231 | } |
||
| 232 | } |
||
| 233 | self::$system_id_cache = $out; |
||
| 74 | daniel-mar | 234 | } |
| 139 | daniel-mar | 235 | return ($oid ? '1.3.6.1.4.1.37476.30.9.' : '').$out; |
| 74 | daniel-mar | 236 | } |
| 237 | |||
| 238 | public static function pkiStatus($try_generate=true) { |
||
| 239 | if (!function_exists('openssl_pkey_new')) return false; |
||
| 240 | |||
| 241 | $privKey = OIDplus::config()->getValue('oidplus_private_key'); |
||
| 242 | $pubKey = OIDplus::config()->getValue('oidplus_public_key'); |
||
| 243 | |||
| 244 | if ($try_generate && !verify_private_public_key($privKey, $pubKey)) { |
||
| 245 | $config = array( |
||
| 246 | "digest_alg" => "sha512", |
||
| 247 | "private_key_bits" => 2048, |
||
| 248 | "private_key_type" => OPENSSL_KEYTYPE_RSA, |
||
| 249 | ); |
||
| 250 | |||
| 251 | // Create the private and public key |
||
| 252 | $res = openssl_pkey_new($config); |
||
| 253 | |||
| 254 | // Extract the private key from $res to $privKey |
||
| 255 | openssl_pkey_export($res, $privKey); |
||
| 256 | |||
| 257 | OIDplus::config()->setValue('oidplus_private_key', $privKey); |
||
| 258 | |||
| 259 | // Extract the public key from $res to $pubKey |
||
| 260 | $pubKey = openssl_pkey_get_details($res); |
||
| 261 | $pubKey = $pubKey["key"]; |
||
| 262 | |||
| 263 | OIDplus::config()->setValue('oidplus_public_key', $pubKey); |
||
| 264 | } |
||
| 265 | |||
| 266 | return verify_private_public_key($privKey, $pubKey); |
||
| 267 | } |
||
| 268 | |||
| 2 | daniel-mar | 269 | public static function init($html=true) { |
| 42 | daniel-mar | 270 | define('OIDPLUS_HTML_OUTPUT', $html); |
| 271 | |||
| 2 | daniel-mar | 272 | // Include config file |
| 74 | daniel-mar | 273 | |
| 2 | daniel-mar | 274 | if (file_exists(__DIR__ . '/../config.inc.php')) { |
| 275 | include_once __DIR__ . '/../config.inc.php'; |
||
| 276 | } else { |
||
| 277 | if ($html) { |
||
| 74 | daniel-mar | 278 | if (!is_dir('setup')) { |
| 2 | daniel-mar | 279 | echo 'Error: Setup directory missing.'; |
| 280 | } else { |
||
| 42 | daniel-mar | 281 | header('Location:setup/'); |
| 2 | daniel-mar | 282 | } |
| 283 | } else { |
||
| 284 | echo 'Error: Setup directory missing!'; |
||
| 285 | } |
||
| 286 | die(); |
||
| 287 | } |
||
| 288 | |||
| 289 | // Auto-fill non-existing config values |
||
| 74 | daniel-mar | 290 | |
| 2 | daniel-mar | 291 | if (!defined('OIDPLUS_CONFIG_VERSION')) define('OIDPLUS_CONFIG_VERSION', 0.0); |
| 292 | if (!defined('OIDPLUS_ADMIN_PASSWORD')) define('OIDPLUS_ADMIN_PASSWORD', ''); |
||
| 150 | daniel-mar | 293 | if (!defined('OIDPLUS_DATABASE_PLUGIN')) define('OIDPLUS_DATABASE_PLUGIN', 'MySQL'); |
| 2 | daniel-mar | 294 | if (!defined('OIDPLUS_MYSQL_HOST')) define('OIDPLUS_MYSQL_HOST', 'localhost'); |
| 295 | if (!defined('OIDPLUS_MYSQL_USERNAME')) define('OIDPLUS_MYSQL_USERNAME', 'root'); |
||
| 150 | daniel-mar | 296 | if (!defined('OIDPLUS_MYSQL_PASSWORD')) define('OIDPLUS_MYSQL_PASSWORD', ''); // base64 encoded |
| 2 | daniel-mar | 297 | if (!defined('OIDPLUS_MYSQL_DATABASE')) define('OIDPLUS_MYSQL_DATABASE', 'oidplus'); |
| 298 | if (!defined('OIDPLUS_TABLENAME_PREFIX')) define('OIDPLUS_TABLENAME_PREFIX', ''); |
||
| 299 | if (!defined('OIDPLUS_SESSION_SECRET')) define('OIDPLUS_SESSION_SECRET', ''); |
||
| 27 | daniel-mar | 300 | if (!defined('RECAPTCHA_ENABLED')) define('RECAPTCHA_ENABLED', false); |
| 301 | if (!defined('RECAPTCHA_PUBLIC')) define('RECAPTCHA_PUBLIC', ''); |
||
| 302 | if (!defined('RECAPTCHA_PRIVATE')) define('RECAPTCHA_PRIVATE', ''); |
||
| 111 | daniel-mar | 303 | if (!defined('OIDPLUS_ENFORCE_SSL')) define('OIDPLUS_ENFORCE_SSL', 2 /* Auto */); |
| 2 | daniel-mar | 304 | |
| 305 | // Check version of the config file |
||
| 74 | daniel-mar | 306 | |
| 76 | daniel-mar | 307 | if (OIDPLUS_CONFIG_VERSION != 2.0) { |
| 2 | daniel-mar | 308 | if ($html) { |
| 309 | echo '<h1>Error</h1><p>The information located in <b>includes/config.inc.php</b> is outdated.</p><p>Please run <a href="setup/">setup</a> again.</p>'; |
||
| 310 | } else { |
||
| 311 | echo 'The information located in includes/config.inc.php is outdated. Please run setup again.'; |
||
| 312 | } |
||
| 313 | die(); |
||
| 314 | } |
||
| 42 | daniel-mar | 315 | |
| 150 | daniel-mar | 316 | // Register database types (highest priority) |
| 317 | |||
| 318 | $ary = glob(__DIR__ . '/../../plugins/database/'.'*'.'/plugin.inc.php'); |
||
| 319 | foreach ($ary as $a) include $a; |
||
| 320 | |||
| 42 | daniel-mar | 321 | // Do redirect stuff etc. |
| 74 | daniel-mar | 322 | |
| 42 | daniel-mar | 323 | define('OIDPLUS_SSL_AVAILABLE', self::isSslAvailable()); |
| 61 | daniel-mar | 324 | |
| 66 | daniel-mar | 325 | // System config settings |
| 326 | |||
| 75 | daniel-mar | 327 | OIDplus::config()->prepareConfigKey('objecttypes_initialized', 'List of object type plugins that were initialized once', '', 1, 1); |
| 328 | 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); |
||
| 66 | daniel-mar | 329 | |
| 75 | daniel-mar | 330 | OIDplus::config()->prepareConfigKey('oidplus_private_key', 'Private key for this system', '', 1, 0); |
| 80 | daniel-mar | 331 | 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 | 332 | |
| 333 | // Initialize public / private keys |
||
| 334 | |||
| 335 | OIDplus::pkiStatus(true); |
||
| 336 | |||
| 61 | daniel-mar | 337 | // Register plugins |
| 74 | daniel-mar | 338 | |
| 150 | daniel-mar | 339 | $ary = glob(__DIR__ . '/../../plugins/objectTypes/'.'*'.'/*.class.php'); |
| 340 | foreach ($ary as $a) include $a; |
||
| 341 | |||
| 61 | daniel-mar | 342 | $ary = glob(__DIR__ . '/../../plugins/publicPages/'.'*'.'/plugin.inc.php'); |
| 343 | foreach ($ary as $a) include $a; |
||
| 344 | $ary = glob(__DIR__ . '/../../plugins/raPages/'.'*'.'/plugin.inc.php'); |
||
| 345 | foreach ($ary as $a) include $a; |
||
| 346 | $ary = glob(__DIR__ . '/../../plugins/adminPages/'.'*'.'/plugin.inc.php'); |
||
| 347 | foreach ($ary as $a) include $a; |
||
| 74 | daniel-mar | 348 | |
| 349 | // Initialize plugins |
||
| 350 | |||
| 351 | foreach (OIDplus::getPagePlugins('*') as $plugin) { |
||
| 352 | $plugin->init($html); |
||
| 353 | } |
||
| 2 | daniel-mar | 354 | } |
| 42 | daniel-mar | 355 | |
| 170 | daniel-mar | 356 | public static function getInstallType() { |
| 357 | if (!file_exists(__DIR__ . '/../../oidplus_version.txt') && !is_dir(__DIR__ . '/../../.svn')) { |
||
| 358 | return 'unknown'; |
||
| 359 | } |
||
| 360 | if (file_exists(__DIR__ . '/../../oidplus_version.txt') && is_dir(__DIR__ . '/../../.svn')) { |
||
| 361 | return 'ambigous'; |
||
| 362 | } |
||
| 363 | if (is_dir(__DIR__ . '/../../.svn')) { |
||
| 364 | return 'svn-wc'; |
||
| 365 | } |
||
| 366 | if (file_exists(__DIR__ . '/../../oidplus_version.txt')) { |
||
| 367 | return 'svn-snapshot'; |
||
| 368 | } |
||
| 369 | } |
||
| 370 | |||
| 111 | daniel-mar | 371 | public static function getVersion() { |
| 162 | daniel-mar | 372 | $svn_version = null; |
| 373 | |||
| 374 | if (file_exists(__DIR__ . '/../../oidplus_version.txt') && is_dir(__DIR__ . '/../../.svn')) { |
||
| 375 | return false; // ambigous |
||
| 111 | daniel-mar | 376 | } |
| 162 | daniel-mar | 377 | |
| 378 | if (is_dir(__DIR__ . '/../../.svn')) { |
||
| 379 | // Try to find out the SVN version using the shell |
||
| 380 | $status = @shell_exec('svnversion '.realpath(__FILE__)); |
||
| 381 | if (preg_match('/\d+/', $status, $match)) { |
||
| 382 | $svn_version = 'svn-'.$match[0]; |
||
| 383 | } |
||
| 384 | |||
| 385 | // If that failed, try to get the version via SQLite3 |
||
| 386 | if (is_null($svn_version)) { |
||
| 387 | $db = new SQLite3(__DIR__ . '/../../.svn/wc.db'); |
||
| 388 | $results = $db->query('SELECT MIN(revision) AS rev FROM NODES_BASE'); |
||
| 389 | while ($row = $results->fetchArray()) { |
||
| 390 | $svn_version = 'svn-'.$row['rev']; |
||
| 391 | } |
||
| 392 | } |
||
| 393 | } |
||
| 394 | |||
| 395 | if (file_exists(__DIR__ . '/../../oidplus_version.txt')) { |
||
| 396 | $cont = file_get_contents(__DIR__ . '/../../oidplus_version.txt'); |
||
| 397 | if (!preg_match('@Revision (\d+)@', $cont, $m)) |
||
| 398 | return false; // File has unknown format |
||
| 399 | $svn_version = 'svn-'.$m[1]; |
||
| 400 | } |
||
| 401 | |||
| 402 | return $svn_version; |
||
| 111 | daniel-mar | 403 | } |
| 404 | |||
| 42 | daniel-mar | 405 | private static function isSslAvailable() { |
| 49 | daniel-mar | 406 | $timeout = 2; |
| 80 | daniel-mar | 407 | $already_ssl = isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == "on"); |
| 408 | $ssl_port = 443; |
||
| 83 | daniel-mar | 409 | $cookie_path = OIDplus::system_url(true); |
| 410 | if (empty($cookie_path)) $cookie_path = '/'; |
||
| 42 | daniel-mar | 411 | |
| 54 | daniel-mar | 412 | if (php_sapi_name() == 'cli') return false; |
| 413 | |||
| 80 | daniel-mar | 414 | if (OIDPLUS_ENFORCE_SSL == 0) { |
| 415 | // No SSL available |
||
| 416 | return $already_ssl; |
||
| 417 | } |
||
| 418 | |||
| 419 | if (OIDPLUS_ENFORCE_SSL == 1) { |
||
| 420 | // Force SSL |
||
| 421 | if ($already_ssl) { |
||
| 422 | return true; |
||
| 42 | daniel-mar | 423 | } else { |
| 80 | daniel-mar | 424 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
| 425 | header('Location:'.$location); |
||
| 111 | daniel-mar | 426 | die('Redirect to HTTPS'); |
| 80 | daniel-mar | 427 | return true; |
| 428 | } |
||
| 429 | } |
||
| 430 | |||
| 431 | if (OIDPLUS_ENFORCE_SSL == 2) { |
||
| 432 | // Automatic SSL detection |
||
| 433 | |||
| 434 | if ($already_ssl) { |
||
| 435 | // we are already on HTTPS |
||
| 83 | daniel-mar | 436 | setcookie('SSL_CHECK', '1', 0, $cookie_path, '', false, true); |
| 80 | daniel-mar | 437 | return true; |
| 438 | } else { |
||
| 439 | if (isset($_COOKIE['SSL_CHECK'])) { |
||
| 440 | // We already had the HTTPS detection done before. |
||
| 441 | if ($_COOKIE['SSL_CHECK']) { |
||
| 442 | // HTTPS was detected before, but we are HTTP. Redirect now |
||
| 443 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
||
| 444 | header('Location:'.$location); |
||
| 445 | die('Redirect to HTTPS'); |
||
| 446 | return true; |
||
| 447 | } else { |
||
| 448 | // No HTTPS available. Do nothing. |
||
| 449 | return false; |
||
| 450 | } |
||
| 49 | daniel-mar | 451 | } else { |
| 80 | daniel-mar | 452 | // This is our first check (or the browser didn't accept the SSL_CHECK cookie) |
| 453 | if (@fsockopen($_SERVER['HTTP_HOST'], $ssl_port, $errno, $errstr, $timeout)) { |
||
| 454 | // HTTPS detected. Redirect now, and remember that we had detected HTTPS |
||
| 83 | daniel-mar | 455 | setcookie('SSL_CHECK', '1', 0, $cookie_path, '', false, true); |
| 80 | daniel-mar | 456 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
| 457 | header('Location:'.$location); |
||
| 111 | daniel-mar | 458 | die('Redirect to HTTPS'); |
| 80 | daniel-mar | 459 | return true; |
| 460 | } else { |
||
| 461 | // No HTTPS detected. Do nothing, and next time, don't try to detect HTTPS again. |
||
| 83 | daniel-mar | 462 | setcookie('SSL_CHECK', '0', 0, $cookie_path, '', false, true); |
| 80 | daniel-mar | 463 | return false; |
| 464 | } |
||
| 49 | daniel-mar | 465 | } |
| 42 | daniel-mar | 466 | } |
| 467 | } |
||
| 468 | } |
||
| 2 | daniel-mar | 469 | } |