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