| b9ddb2d5 |
1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * @author Martin Dougiamas |
| 5 | * @license http://www.gnu.org/copyleft/gpl.html GNU Public License |
| 6 | * @package moodle multiauth |
| 7 | * |
| 8 | * Authentication Plugin: LDAP Authentication |
| 9 | * |
| 10 | * Authentication using LDAP (Lightweight Directory Access Protocol). |
| 11 | * |
| 12 | * 2006-08-28 File created. |
| 13 | */ |
| 14 | |
| 15 | // This page cannot be called directly |
| 16 | if (!isset($CFG)) exit; |
| 17 | |
| 18 | // LDAP functions are reused by other auth libs |
| 19 | if (!defined('AUTH_LDAP_NAME')) { |
| 20 | define('AUTH_LDAP_NAME', 'ldap'); |
| 21 | } |
| 22 | |
| 23 | /** |
| 24 | * LDAP authentication plugin. |
| 25 | */ |
| 26 | class auth_plugin_ldap { |
| 27 | |
| 28 | /** |
| 29 | * The configuration details for the plugin. |
| 30 | */ |
| 31 | var $config; |
| 32 | |
| 33 | /** |
| 34 | * Constructor. |
| 35 | */ |
| 36 | function auth_plugin_ldap() { |
| 37 | $this->config = get_config('auth/ldap'); |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * Returns true if the username and password work and false if they are |
| 42 | * wrong or don't exist. |
| 43 | * |
| 44 | * @param string $username The username |
| 45 | * @param string $password The password |
| 46 | * @returns bool Authentication success or failure. |
| 47 | */ |
| 48 | function user_login($username, $password) { |
| b7b50143 |
49 | if (! function_exists('ldap_bind')) { |
| 43c6650b |
50 | print_error('auth_ldapnotinstalled','auth'); |
| b7b50143 |
51 | return false; |
| 52 | } |
| b9ddb2d5 |
53 | |
| 54 | global $CFG; |
| 55 | |
| 56 | if (!$username or !$password) { // Don't allow blank usernames or passwords |
| 57 | return false; |
| 58 | } |
| 59 | |
| 60 | // CAS-supplied auth tokens override LDAP auth |
| 61 | if ($CFG->auth == "cas" and !empty($CFG->cas_enabled)) { |
| 62 | return cas_ldap_auth_user_login($username, $password); |
| 63 | } |
| 64 | |
| 65 | $ldapconnection = $this->ldap_connect(); |
| 66 | |
| 67 | if ($ldapconnection) { |
| 68 | $ldap_user_dn = $this->ldap_find_userdn($ldapconnection, $username); |
| 69 | |
| 70 | //if ldap_user_dn is empty, user does not exist |
| 71 | if (!$ldap_user_dn) { |
| 72 | ldap_close($ldapconnection); |
| 73 | return false; |
| 74 | } |
| 75 | |
| 76 | // Try to bind with current username and password |
| 77 | $ldap_login = @ldap_bind($ldapconnection, $ldap_user_dn, stripslashes($password)); |
| 78 | ldap_close($ldapconnection); |
| 79 | if ($ldap_login) { |
| 80 | return true; |
| 81 | } |
| 82 | } |
| 83 | else { |
| 84 | @ldap_close($ldapconnection); |
| e8b9d76a |
85 | print_error('auth_ldap_noconnect','auth',$this->config->host_url); |
| b9ddb2d5 |
86 | } |
| 87 | return false; |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * reads userinformation from ldap and return it in array() |
| 92 | * |
| 93 | * Read user information from external database and returns it as array(). |
| 94 | * Function should return all information available. If you are saving |
| 95 | * this information to moodle user-table you should honor syncronization flags |
| 96 | * |
| 97 | * @param string $username username |
| 98 | * @return array |
| 99 | */ |
| 100 | function get_userinfo($username) { |
| 101 | global $CFG; |
| 102 | $ldapconnection = $this->ldap_connect(); |
| 103 | $config = (array)$CFG; |
| 104 | $attrmap = $this->ldap_attributes(); |
| 105 | |
| 106 | $result = array(); |
| 107 | $search_attribs = array(); |
| 108 | |
| 109 | foreach ($attrmap as $key=>$values) { |
| 110 | if (!is_array($values)) { |
| 111 | $values = array($values); |
| 112 | } |
| 113 | foreach ($values as $value) { |
| 114 | if (!in_array($value, $search_attribs)) { |
| 115 | array_push($search_attribs, $value); |
| 116 | } |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | $user_dn = $this->ldap_find_userdn($ldapconnection, $username); |
| 121 | |
| 122 | if (empty($this->config->objectclass)) { // Can't send empty filter |
| 123 | $this->config->objectclass="objectClass=*"; |
| 124 | } |
| 125 | |
| 126 | $user_info_result = ldap_read($ldapconnection, $user_dn, $this->config->objectclass, $search_attribs); |
| 127 | |
| 128 | if ($user_info_result) { |
| 129 | $user_entry = $this->ldap_get_entries($ldapconnection, $user_info_result); |
| 130 | foreach ($attrmap as $key=>$values) { |
| 131 | if (!is_array($values)) { |
| 132 | $values = array($values); |
| 133 | } |
| 134 | $ldapval = NULL; |
| 135 | foreach ($values as $value) { |
| 136 | if (is_array($user_entry[0][strtolower($value)])) { |
| 137 | if (!empty($CFG->unicodedb)) { |
| 138 | $newval = addslashes(stripslashes($user_entry[0][strtolower($value)][0])); |
| 139 | } |
| 140 | else { |
| 141 | $newval = addslashes(stripslashes(utf8_decode($user_entry[0][strtolower($value)][0]))); |
| 142 | } |
| 143 | } |
| 144 | else { |
| 145 | if (!empty($CFG->unicodedb)) { |
| 146 | $newval = addslashes(stripslashes($user_entry[0][strtolower($value)])); |
| 147 | } |
| 148 | else { |
| 149 | $newval = addslashes(stripslashes(utf8_decode($user_entry[0][strtolower($value)]))); |
| 150 | } |
| 151 | } |
| 152 | if (!empty($newval)) { // favour ldap entries that are set |
| 153 | $ldapval = $newval; |
| 154 | } |
| 155 | } |
| 156 | if (!is_null($ldapval)) { |
| 157 | $result[$key] = $ldapval; |
| 158 | } |
| 159 | } |
| 160 | } |
| 161 | |
| 162 | @ldap_close($ldapconnection); |
| 163 | |
| 164 | return $result; |
| 165 | } |
| 166 | |
| 167 | /** |
| 168 | * reads userinformation from ldap and return it in an object |
| 169 | * |
| 170 | * @param string $username username |
| 171 | * @return array |
| 172 | */ |
| 173 | function get_userinfo_asobj($username) { |
| 174 | $user_array = truncate_userinfo($this->get_userinfo($username)); |
| 175 | $user = new object; |
| 176 | foreach ($user_array as $key=>$value) { |
| 177 | $user->{$key} = $value; |
| 178 | } |
| 179 | return $user; |
| 180 | } |
| 181 | |
| 182 | /** |
| 183 | * returns all usernames from external database |
| 184 | * |
| 185 | * get_userlist returns all usernames from external database |
| 186 | * |
| 187 | * @return array |
| 188 | */ |
| 189 | function get_userlist() { |
| 190 | global $CFG; |
| 191 | $this->ldap_init(); |
| 192 | return $this->ldap_get_userlist("({$this->config->user_attribute}=*)"); |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * checks if user exists on external db |
| 197 | */ |
| 198 | function user_exists($username) { |
| 199 | global $CFG; |
| 200 | $this->ldap_init(); |
| 201 | //returns true if given usernname exist on ldap |
| 202 | $users = $this->ldap_get_userlist("({$this->config->user_attribute}=$username)"); |
| 203 | return count($users); |
| 204 | } |
| 205 | |
| 206 | /** |
| 207 | * creates new user on external database |
| 208 | * |
| 209 | * user_create() creates new user on external database |
| 210 | * By using information in userobject |
| 211 | * Use user_exists to prevent dublicate usernames |
| 212 | * |
| 213 | * @param mixed $userobject Moodle userobject |
| 214 | * @param mixed $plainpass Plaintext password |
| 215 | */ |
| 216 | function user_create($userobject, $plainpass) { |
| 217 | global $CFG; |
| 218 | $ldapconnection = $this->ldap_connect(); |
| 219 | $attrmap = $this->ldap_attributes(); |
| 220 | |
| 221 | $newuser = array(); |
| 222 | |
| 223 | foreach ($attrmap as $key => $values) { |
| 224 | if (!is_array($values)) { |
| 225 | $values = array($values); |
| 226 | } |
| 227 | foreach ($values as $value) { |
| 228 | if (!empty($userobject->$key) ) { |
| 229 | if (!empty($CFG->unicodedb)) { |
| 230 | $newuser[$value] = $userobject->$key; |
| 231 | } |
| 232 | else { |
| 233 | $newuser[$value] = utf8_encode($userobject->$key); |
| 234 | } |
| 235 | } |
| 236 | } |
| 237 | } |
| 238 | |
| 239 | //Following sets all mandatory and other forced attribute values |
| 240 | //User should be creted as login disabled untill email confirmation is processed |
| 241 | //Feel free to add your user type and send patches to paca@sci.fi to add them |
| 242 | //Moodle distribution |
| 243 | |
| 244 | switch ($this->config->user_type) { |
| 245 | case 'edir': |
| 246 | $newuser['objectClass']= array("inetOrgPerson","organizationalPerson","person","top"); |
| 247 | $newuser['uniqueId']= $userobject->username; |
| 248 | $newuser['logindisabled']="TRUE"; |
| 249 | $newuser['userpassword']=$plainpass; |
| 250 | break; |
| 251 | default: |
| e8b9d76a |
252 | print_error('auth_ldap_unsupportedusertype','auth',$this->config->user_type); |
| b9ddb2d5 |
253 | } |
| 254 | $uadd = $this->ldap_add($ldapconnection, "{$this->config->user_attribute}={$userobject->username},{$this->config->create_context}", $newuser); |
| 255 | ldap_close($ldapconnection); |
| 256 | return $uadd; |
| 257 | |
| 258 | } |
| 259 | |
| 260 | /** |
| 261 | * |
| 262 | * get_users() returns userobjects from external database |
| 263 | * |
| 264 | * Function returns users from external databe as Moodle userobjects |
| 265 | * If filter is not present it should return ALL users in external database |
| 266 | * |
| 267 | * @param mixed $filter substring of username |
| 268 | * @returns array of userobjects |
| 269 | */ |
| 270 | function get_users($filter = '*', $dontlistcreated = false) { |
| 271 | global $CFG; |
| 272 | |
| 273 | $ldapconnection = $this->ldap_connect(); |
| 274 | $fresult = array(); |
| 275 | |
| 276 | if ($filter=="*") { |
| 277 | $filter = "(&(".$this->config->user_attribute."=*)(".$this->config->objectclass."))"; |
| 278 | } |
| 279 | |
| 280 | $contexts = explode(";",$this->config->contexts); |
| 281 | |
| 282 | if (!empty($this->config->create_context) and empty($dontlistcreated)) { |
| 283 | array_push($contexts, $this->config->create_context); |
| 284 | } |
| 285 | |
| 286 | $attrmap = $this->ldap_attributes(); |
| 287 | |
| 288 | $search_attribs = array(); |
| 289 | |
| 290 | foreach ($attrmap as $key=>$values) { |
| 291 | if (!is_array($values)) { |
| 292 | $values = array($values); |
| 293 | } |
| 294 | foreach ($values as $value) { |
| 295 | if (!in_array($value, $search_attribs)) { |
| 296 | array_push($search_attribs, $value); |
| 297 | } |
| 298 | } |
| 299 | } |
| 300 | |
| 301 | |
| 302 | foreach ($contexts as $context) { |
| 303 | |
| 304 | $context = trim($context); |
| 305 | if (empty($context)) { |
| 306 | continue; |
| 307 | } |
| 308 | |
| 309 | if ($this->config->search_sub) { |
| 310 | //use ldap_search to find first user from subtree |
| 311 | $ldap_result = ldap_search($ldapconnection, $context, |
| 312 | $filter, |
| 313 | $search_attribs); |
| 314 | } |
| 315 | else { |
| 316 | //search only in this context |
| 317 | $ldap_result = ldap_list($ldapconnection, $context, |
| 318 | $filter, |
| 319 | $search_attribs); |
| 320 | } |
| 321 | |
| 322 | $users = $this->ldap_get_entries($ldapconnection, $ldap_result); |
| 323 | |
| 324 | //add found users to list |
| 325 | foreach ($users as $ldapuser=>$attribs) { |
| 326 | $user = new object(); |
| 327 | foreach ($attrmap as $key=>$value) { |
| 328 | if (isset($users[$ldapuser][$value][0])) { |
| 329 | $user->$key=$users[$ldapuser][$value][0]; |
| 330 | } |
| 331 | } |
| 332 | //quick way to get around binarystrings |
| 333 | $user->guid=bin2hex($user->guid); |
| 334 | //add authentication source stamp |
| 335 | $user->auth = AUTH_LDAP_NAME; |
| b7b50143 |
336 | //add MNET host id |
| 337 | $user->mnethostid = $CFG->mnet_localhost_id; |
| b9ddb2d5 |
338 | $fresult[$user->username]=$user; |
| 339 | |
| 340 | } |
| 341 | } |
| 342 | |
| 343 | return $fresult; |
| 344 | } |
| 345 | |
| 346 | /** |
| 347 | * return number of days to user password expires |
| 348 | * |
| 349 | * If userpassword does not expire it should return 0. If password is already expired |
| 350 | * it should return negative value. |
| 351 | * |
| 352 | * @param mixed $username username |
| 353 | * @return integer |
| 354 | */ |
| 355 | function password_expire($username) { |
| 356 | global $CFG ; |
| 357 | $result = false; |
| 358 | |
| 359 | $ldapconnection = $this->ldap_connect(); |
| 360 | $user_dn = $this->ldap_find_userdn($ldapconnection, $username); |
| 361 | $search_attribs = array($this->config->expireattr); |
| 362 | $sr = ldap_read($ldapconnection, $user_dn, 'objectclass=*', $search_attribs); |
| 363 | if ($sr) { |
| 364 | $info=$this->ldap_get_entries($ldapconnection, $sr); |
| 365 | if ( empty($info[0][strtolower($this->config->expireattr)][0])) { |
| 366 | //error_log("ldap: no expiration value".$info[0][$this->config->expireattr]); |
| 367 | // no expiration attribute, password does not expire |
| 368 | $result = 0; |
| 369 | } |
| 370 | else { |
| 371 | $now = time(); |
| 372 | $expiretime = $this->ldap_expirationtime2unix($info[0][strtolower($this->config->expireattr)][0]); |
| 373 | if ($expiretime > $now) { |
| 374 | $result = ceil(($expiretime - $now) / DAYSECS); |
| 375 | } |
| 376 | else { |
| 377 | $result = floor(($expiretime - $now) / DAYSECS); |
| 378 | } |
| 379 | } |
| 380 | } |
| 381 | else { |
| 382 | error_log("ldap: password_expire did't find expiration time."); |
| 383 | } |
| 384 | |
| 385 | //error_log("ldap: password_expire user $user_dn expires in $result days!"); |
| 386 | return $result; |
| 387 | } |
| 388 | |
| 389 | /** |
| 390 | * syncronizes user fron external db to moodle user table |
| 391 | * |
| 392 | * Sync shouid be done by using idnumber attribute, not username. |
| 393 | * You need to pass firstsync parameter to function to fill in |
| 394 | * idnumbers if they dont exists in moodle user table. |
| 395 | * |
| 396 | * Syncing users removes (disables) users that dont exists anymore in external db. |
| 397 | * Creates new users and updates coursecreator status of users. |
| 398 | * |
| 399 | * @param mixed $firstsync Optional: set to true to fill idnumber fields if not filled yet |
| 400 | */ |
| 401 | function sync_users ($bulk_insert_records = 1000, $do_updates = 1) { |
| 402 | //Syncronizes userdb with ldap |
| 403 | //This will add, rename |
| 404 | /// OPTIONAL PARAMETERS |
| 405 | /// $bulk_insert_records = 1 // will insert $bulkinsert_records per insert statement |
| 406 | /// valid only with $unsafe. increase to a couple thousand for |
| 407 | /// blinding fast inserts -- but test it: you may hit mysqld's |
| 408 | /// max_allowed_packet limit. |
| 409 | /// $do_updates = 1 // will do pull in data updates from ldap if relevant |
| 410 | |
| 411 | |
| fa96bfaa |
412 | global $CFG; |
| 413 | |
| 414 | $droptablesql = array(); /// sql commands to drop the table (because session scope could be a problem for |
| 415 | /// some persistent drivers like ODBTP (mssql) or if this function is invoked |
| 416 | /// from within a PHP application using persistent connections |
| b9ddb2d5 |
417 | |
| 418 | // configure a temp table |
| 419 | print "Configuring temp table\n"; |
| fa96bfaa |
420 | switch (strtolower($CFG->dbfamily)) { |
| 421 | case 'mysql': |
| 422 | $temptable = $CFG->prefix . 'extuser'; |
| 423 | $droptablesql[] = 'DROP TEMPORARY TABLE ' . $temptable; // sql command to drop the table (because session scope could be a problem) |
| 424 | execute_sql_arr($droptablesql, true, false); /// Drop temp table to avoid persistence problems later |
| 425 | echo "Creating temp table $temptable\n"; |
| 426 | execute_sql('CREATE TEMPORARY TABLE ' . $temptable . ' (idnumber VARCHAR(64), PRIMARY KEY (idnumber)) TYPE=MyISAM', false); |
| 427 | break; |
| 428 | case 'postgres': |
| 429 | $temptable = $CFG->prefix . 'extuser'; |
| 430 | $droptablesql[] = 'DROP TABLE ' . $temptable; // sql command to drop the table (because session scope could be a problem) |
| 431 | execute_sql_arr($droptablesql, true, false); /// Drop temp table to avoid persistence problems later |
| 432 | echo "Creating temp table $temptable\n"; |
| 433 | $bulk_insert_records = 1; // no support for multiple sets of values |
| 434 | execute_sql('CREATE TEMPORARY TABLE '. $temptable . ' (idnumber VARCHAR(64), PRIMARY KEY (idnumber))', false); |
| 435 | break; |
| 436 | case 'mssql': |
| 437 | $temptable = '#'.$CFG->prefix . 'extuser'; /// MSSQL temp tables begin with # |
| 438 | $droptablesql[] = 'DROP TABLE ' . $temptable; // sql command to drop the table (because session scope could be a problem) |
| 439 | execute_sql_arr($droptablesql, true, false); /// Drop temp table to avoid persistence problems later |
| 440 | echo "Creating temp table $temptable\n"; |
| 441 | $bulk_insert_records = 1; // no support for multiple sets of values |
| 442 | execute_sql('CREATE TABLE ' . $temptable . ' (idnumber VARCHAR(64), PRIMARY KEY (idnumber))', false); |
| 443 | break; |
| 444 | case 'oracle': |
| 445 | $temptable = $CFG->prefix . 'extuser'; |
| 446 | $droptablesql[] = 'TRUNCATE TABLE ' . $temptable; // oracle requires truncate before being able to drop a temp table |
| 447 | $droptablesql[] = 'DROP TABLE ' . $temptable; // sql command to drop the table (because session scope could be a problem) |
| 448 | execute_sql_arr($droptablesql, true, false); /// Drop temp table to avoid persistence problems later |
| 449 | echo "Creating temp table $temptable\n"; |
| 450 | $bulk_insert_records = 1; // no support for multiple sets of values |
| 451 | execute_sql('CREATE GLOBAL TEMPORARY TABLE '.$temptable.' (idnumber VARCHAR(64), PRIMARY KEY (idnumber)) ON COMMIT PRESERVE ROWS', false); |
| 452 | break; |
| b9ddb2d5 |
453 | } |
| 454 | |
| 455 | print "connecting to ldap\n"; |
| 456 | $ldapconnection = $this->ldap_connect(); |
| 457 | |
| 458 | if (!$ldapconnection) { |
| 459 | @ldap_close($ldapconnection); |
| e8b9d76a |
460 | notify(get_string('auth_ldap_noconnect','auth',$this->config->host_url)); |
| b9ddb2d5 |
461 | return false; |
| 462 | } |
| 463 | |
| 464 | //// |
| 465 | //// get user's list from ldap to sql in a scalable fashion |
| 466 | //// |
| 467 | // prepare some data we'll need |
| 468 | if (! empty($this->config->objectclass)) { |
| 469 | $this->config->objectclass="objectClass=*"; |
| 470 | } |
| 471 | |
| 472 | $filter = "(&(".$this->config->user_attribute."=*)(".$this->config->objectclass."))"; |
| 473 | |
| 474 | $contexts = explode(";",$this->config->contexts); |
| 475 | |
| 476 | if (!empty($this->config->create_context)) { |
| 477 | array_push($contexts, $this->config->create_context); |
| 478 | } |
| 479 | |
| 480 | $fresult = array(); |
| 481 | $count = 0; |
| 482 | foreach ($contexts as $context) { |
| 483 | $context = trim($context); |
| 484 | if (empty($context)) { |
| 485 | continue; |
| 486 | } |
| 487 | begin_sql(); |
| 488 | if ($this->config->search_sub) { |
| 489 | //use ldap_search to find first user from subtree |
| 490 | $ldap_result = ldap_search($ldapconnection, $context, |
| 491 | $filter, |
| 492 | array($this->config->user_attribute)); |
| 493 | } |
| 494 | else { |
| 495 | //search only in this context |
| 496 | $ldap_result = ldap_list($ldapconnection, $context, |
| 497 | $filter, |
| 498 | array($this->config->user_attribute)); |
| 499 | } |
| 500 | |
| 501 | if ($entry = ldap_first_entry($ldapconnection, $ldap_result)) { |
| 502 | do { |
| 503 | $value = ldap_get_values_len($ldapconnection, $entry,$this->config->user_attribute); |
| 504 | $value = $value[0]; |
| 505 | $count++; |
| 506 | array_push($fresult, $value); |
| 507 | if (count($fresult) >= $bulk_insert_records) { |
| fa96bfaa |
508 | $this->ldap_bulk_insert($fresult, $temptable); |
| b9ddb2d5 |
509 | //print var_dump($fresult); |
| 510 | $fresult=array(); |
| 511 | } |
| 512 | } |
| 513 | while ($entry = ldap_next_entry($ldapconnection, $entry)); |
| 514 | } |
| 515 | |
| 516 | // insert any remaining users and release mem |
| 517 | if (count($fresult)) { |
| fa96bfaa |
518 | $this->ldap_bulk_insert($fresult, $temptable); |
| b9ddb2d5 |
519 | $fresult=array(); |
| 520 | } |
| 521 | commit_sql(); |
| 522 | } |
| 523 | // free mem |
| 524 | $ldap_results = 0; |
| 525 | |
| 526 | /// preserve our user database |
| 527 | /// if the temp table is empty, it probably means that something went wrong, exit |
| 528 | /// so as to avoid mass deletion of users; which is hard to undo |
| fa96bfaa |
529 | $count = get_record_sql('SELECT COUNT(idnumber) AS count, 1 FROM ' . $temptable); |
| b9ddb2d5 |
530 | $count = $count->{'count'}; |
| 531 | if ($count < 1) { |
| 532 | print "Did not get any users from LDAP -- error? -- exiting\n"; |
| 533 | exit; |
| fa96bfaa |
534 | } else { |
| 535 | print "Got $count records from LDAP\n"; |
| b9ddb2d5 |
536 | } |
| 537 | |
| 538 | //// |
| 539 | //// User removal |
| 540 | //// |
| 541 | // find users in DB that aren't in ldap -- to be removed! |
| 542 | // this is still not as scalable |
| 543 | $sql = 'SELECT u.id, u.username |
| fa96bfaa |
544 | FROM ' . $CFG->prefix .'user u LEFT JOIN ' . $temptable . ' e |
| b9ddb2d5 |
545 | ON u.idnumber = e.idnumber |
| 546 | WHERE u.auth=\'' . AUTH_LDAP_NAME . '\' AND u.deleted=\'0\' AND e.idnumber IS NULL'; |
| 547 | //print($sql); |
| 548 | $remove_users = get_records_sql($sql); |
| 549 | |
| 550 | if (!empty($remove_users)) { |
| 551 | print "User entries to remove: ". count($remove_users) . "\n"; |
| 552 | |
| 553 | begin_sql(); |
| 554 | foreach ($remove_users as $user) { |
| 555 | //following is copy pasted from admin/user.php |
| 556 | //maybe this should moved to function in lib/datalib.php |
| b7b50143 |
557 | $updateuser = new stdClass(); |
| b9ddb2d5 |
558 | $updateuser->id = $user->id; |
| 559 | $updateuser->deleted = '1'; |
| 560 | //$updateuser->username = "$user->username".time(); // Remember it just in case |
| 561 | //$updateuser->email = ''; // Clear this field to free it up |
| 562 | $updateuser->timemodified = time(); |
| 563 | if (update_record("user", $updateuser)) { |
| 564 | // unenrol_student($user->id); // From all courses |
| 565 | // remove_teacher($user->id); // From all courses |
| 566 | // remove_admin($user->id); |
| 567 | delete_records('role_assignments', 'userid', $user->id); // unassign all roles |
| 568 | notify(get_string('deletedactivity', '', fullname($user, true)) ); |
| 569 | } |
| 570 | else { |
| 571 | notify(get_string('deletednot', '', fullname($user, true))); |
| 572 | } |
| 573 | //copy pasted part ends |
| 574 | } |
| 575 | commit_sql(); |
| fa96bfaa |
576 | } else { |
| 577 | print "No user entries to be removed\n"; |
| 578 | } |
| b9ddb2d5 |
579 | $remove_users = 0; // free mem! |
| 580 | |
| 581 | //// |
| 582 | //// User Updates |
| 583 | //// (time-consuming, optional) |
| 584 | //// |
| 585 | if ($do_updates) { |
| 586 | // narrow down what fields we need to update |
| 587 | $all_keys = array_keys(get_object_vars($this->config)); |
| 588 | $updatekeys = array(); |
| 589 | foreach ($all_keys as $key) { |
| 590 | if (preg_match('/^field_updatelocal_(.+)$/',$key, $match)) { |
| 591 | // if we have a field to update it from |
| 592 | // and it must be updated 'onlogin' we |
| 593 | // update it on cron |
| 594 | if ( !empty($this->config->{'field_map_'.$match[1]}) |
| 595 | and $this->config->{$match[0]} === 'onlogin') { |
| 596 | array_push($updatekeys, $match[1]); // the actual key name |
| 597 | } |
| 598 | } |
| 599 | } |
| 600 | // print_r($all_keys); print_r($updatekeys); |
| 601 | unset($all_keys); unset($key); |
| 602 | |
| fa96bfaa |
603 | } else { |
| 604 | print "No updates to be done\n"; |
| b9ddb2d5 |
605 | } |
| 606 | if ( $do_updates and !(empty($updatekeys)) ) { // run updates only if relevant |
| 607 | $users = get_records_sql('SELECT u.username, u.id FROM ' . $CFG->prefix . 'user u WHERE u.deleted=0 and u.auth=\'' . AUTH_LDAP_NAME . '\'' ); |
| 608 | if (!empty($users)) { |
| 609 | print "User entries to update: ". count($users). "\n"; |
| 610 | $sitecontext = get_context_instance(CONTEXT_SYSTEM); |
| 611 | |
| 612 | if ($creatorroles = get_roles_with_capability('moodle/legacy:coursecreator', CAP_ALLOW)) { |
| 613 | $creatorrole = array_shift($creatorroles); // We can only use one, let's use the first one |
| 614 | |
| 615 | begin_sql(); |
| 616 | $xcount = 0; |
| 617 | $maxxcount = 100; |
| 618 | |
| 619 | foreach ($users as $user) { |
| 620 | echo "updating user $user->username \n"; |
| 621 | $this->update_user_record($user->username, $updatekeys); |
| 622 | |
| 623 | // update course creators |
| 624 | if (!empty($this->config->creators) and !empty($this->config->memberattribute) ) { |
| 625 | if ($this->iscreator($user->username)) { // Following calls will not create duplicates |
| 626 | role_assign($creatorrole->id, $user->id, 0, $sitecontext->id, 0, 0, 0, 'ldap'); |
| 627 | $xcount++; |
| 628 | } else { |
| 629 | role_unassign($creatorrole->id, $user->id, 0, $sitecontext->id); |
| 630 | $xcount++; |
| 631 | } |
| 632 | } |
| 633 | |
| 634 | if ($xcount++ > $maxxcount) { |
| 635 | commit_sql(); |
| 636 | begin_sql(); |
| 637 | $xcount = 0; |
| 638 | } |
| 639 | } |
| 640 | commit_sql(); |
| 641 | unset($users); // free mem |
| 642 | } |
| 643 | } |
| fa96bfaa |
644 | } else { // end do updates |
| 645 | print "No updates to be done\n"; |
| 646 | } |
| b9ddb2d5 |
647 | |
| 648 | //// |
| 649 | //// User Additions |
| 650 | //// |
| 651 | // find users missing in DB that are in LDAP |
| 652 | // note that get_records_sql wants at least 2 fields returned, |
| 653 | // and gives me a nifty object I don't want. |
| 654 | $sql = 'SELECT e.idnumber,1 |
| fa96bfaa |
655 | FROM ' . $temptable . ' e LEFT JOIN ' . $CFG->prefix .'user u |
| b9ddb2d5 |
656 | ON e.idnumber = u.idnumber |
| 657 | WHERE u.id IS NULL OR (u.id IS NOT NULL AND u.deleted=1)'; |
| 658 | $add_users = get_records_sql($sql); // get rid of the fat |
| 659 | |
| 660 | if (!empty($add_users)) { |
| 661 | print "User entries to add: ". count($add_users). "\n"; |
| 662 | |
| b7b50143 |
663 | if ($roles = get_roles_with_capability('moodle/legacy:coursecreator', CAP_ALLOW)) { |
| b9ddb2d5 |
664 | $creatorrole = array_shift($roles); // We can only use one, let's use the first one |
| 665 | } |
| 666 | |
| 667 | begin_sql(); |
| 668 | foreach ($add_users as $user) { |
| 669 | $user = $this->get_userinfo_asobj($user->idnumber); |
| 670 | //print $user->username . "\n"; |
| 671 | |
| 672 | // prep a few params |
| b7b50143 |
673 | $user->modified = time(); |
| 674 | $user->confirmed = 1; |
| 675 | $user->auth = AUTH_LDAP_NAME; |
| 676 | $user->mnethostid = $CFG->mnet_localhost_id; |
| b9ddb2d5 |
677 | |
| 678 | // insert it |
| 679 | $old_debug=$CFG->debug; |
| 680 | $CFG->debug=10; |
| 681 | |
| 682 | // maybe the user has been deleted before |
| b7b50143 |
683 | if ($old_user = get_record('user', 'idnumber', $user->idnumber, 'deleted', 1, 'mnethostid', $CFG->mnet_localhost_id)) { |
| b9ddb2d5 |
684 | $user->id = $old_user->id; |
| b7b50143 |
685 | set_field('user', 'deleted', 0, 'id', $user->id); |
| b9ddb2d5 |
686 | echo "Revived user $user->username with idnumber $user->idnumber id $user->id\n"; |
| 687 | } |
| 688 | elseif ($id = insert_record('user',$user)) { // it is truly a new user |
| 689 | echo "inserted user $user->username with idnumber $user->idnumber id $id\n"; |
| 690 | $user->id = $id; |
| 691 | } |
| 692 | else { |
| 693 | echo "error inserting user $user->username with idnumber $user->idnumber \n"; |
| 694 | } |
| 695 | $CFG->debug = $old_debug; |
| 696 | $userobj = $this->update_user_record($user->username); |
| 697 | if (isset($this->config->forcechangepassword) and $this->config->forcechangepassword) { |
| 698 | set_user_preference('auth_forcepasswordchange', 1, $userobj->id); |
| 699 | } |
| 700 | |
| 701 | // update course creators |
| 702 | if (isset($creatorrole->id) and !empty($this->config->creators) and !empty($this->config->memberattribute)) { |
| 703 | if ($this->iscreator($user->username)) { |
| 704 | if (user_has_role_assignment($user->id, $creatorrole->id, $sitecontext->id)) { |
| 705 | role_unassign($creatorrole->id, $user->id, 0, $sitecontext->id); |
| 706 | } else { |
| 707 | role_assign($creatorrole->id, $user->id, 0, $sitecontext->id, 0, 0, 0, 'ldap'); |
| 708 | } |
| 709 | } |
| 710 | } |
| 711 | } |
| 712 | commit_sql(); |
| 713 | unset($add_users); // free mem |
| fa96bfaa |
714 | } else { |
| 715 | print "No users to be added\n"; |
| b9ddb2d5 |
716 | } |
| 717 | return true; |
| 718 | } |
| 719 | |
| 720 | /** |
| 721 | * Update a local user record from an external source. |
| 722 | * This is a lighter version of the one in moodlelib -- won't do |
| 723 | * expensive ops such as enrolment. |
| 724 | * |
| 725 | * If you don't pass $updatekeys, there is a performance hit and |
| 726 | * values removed from LDAP won't be removed from moodle. |
| 727 | */ |
| 728 | function update_user_record($username, $updatekeys = false) { |
| 729 | |
| 730 | global $CFG; |
| 731 | |
| 732 | //just in case check text case |
| 733 | $username = trim(moodle_strtolower($username)); |
| 734 | |
| 735 | // get the current user record |
| b7b50143 |
736 | $user = get_record('user', 'username', $username, 'mnethostid', $CFG->mnet_localhost_id); |
| b9ddb2d5 |
737 | if (empty($user)) { // trouble |
| 738 | error_log("Cannot update non-existent user: $username"); |
| 739 | die; |
| 740 | } |
| 741 | |
| b7b50143 |
742 | // Protect the userid from being overwritten |
| 743 | $userid = $user->id; |
| 744 | |
| b9ddb2d5 |
745 | if (function_exists('auth_get_userinfo')) { |
| 746 | if ($newinfo = auth_get_userinfo($username)) { |
| 747 | $newinfo = truncate_userinfo($newinfo); |
| 748 | |
| 749 | if (empty($updatekeys)) { // all keys? this does not support removing values |
| 750 | $updatekeys = array_keys($newinfo); |
| 751 | } |
| 752 | |
| 753 | foreach ($updatekeys as $key) { |
| b9ddb2d5 |
754 | if (isset($newinfo[$key])) { |
| b7b50143 |
755 | $value = addslashes(stripslashes($newinfo[$key])); |
| b9ddb2d5 |
756 | } |
| 757 | else { |
| 758 | $value = ''; |
| 759 | } |
| 760 | if (!empty($this->config->{'field_updatelocal_' . $key})) { |
| 761 | if ($user->{$key} != $value) { // only update if it's changed |
| b7b50143 |
762 | set_field('user', $key, $value, 'id', $userid); |
| b9ddb2d5 |
763 | } |
| 764 | } |
| 765 | } |
| 766 | } |
| 767 | } |
| b7b50143 |
768 | return get_record_select("user", "id = '$userid' AND deleted <> '1'"); |
| b9ddb2d5 |
769 | } |
| 770 | |
| fa96bfaa |
771 | |
| b9ddb2d5 |
772 | // bulk insert in SQL's temp table |
| 773 | // $users is an array of usernames |
| fa96bfaa |
774 | function ldap_bulk_insert($users, $temptable) { |
| 775 | |
| b9ddb2d5 |
776 | // bulk insert -- superfast with $bulk_insert_records |
| fa96bfaa |
777 | $sql = 'INSERT INTO ' . $temptable . ' (idnumber) VALUES '; |
| b9ddb2d5 |
778 | // make those values safe |
| 779 | array_map('addslashes', $users); |
| 780 | // join and quote the whole lot |
| 781 | $sql = $sql . '(\'' . join('\'),(\'', $users) . '\')'; |
| 782 | print "+ " . count($users) . " users\n"; |
| 783 | execute_sql($sql, false); |
| 784 | |
| 785 | } |
| 786 | |
| 787 | |
| 788 | /* |
| 789 | * user_activate activates user in external db. |
| 790 | * |
| 791 | * Activates (enables) user in external db so user can login to external db |
| 792 | * |
| 793 | * @param mixed $username username |
| 794 | * @return boolen result |
| 795 | */ |
| 796 | function user_activate($username) { |
| 797 | |
| 798 | global $CFG; |
| 799 | |
| 800 | $ldapconnection = $this->ldap_connect(); |
| 801 | |
| 802 | $userdn = $this->ldap_find_userdn($ldapconnection, $username); |
| 803 | switch ($this->config->user_type) { |
| 804 | case 'edir': |
| 805 | $newinfo['loginDisabled']="FALSE"; |
| 806 | break; |
| 807 | default: |
| 808 | error ('auth: ldap user_activate() does not support selected usertype:"'.$this->config->user_type.'" (..yet)'); |
| 809 | } |
| 810 | $result = ldap_modify($ldapconnection, $userdn, $newinfo); |
| 811 | ldap_close($ldapconnection); |
| 812 | return $result; |
| 813 | } |
| 814 | |
| 815 | /* |
| 816 | * user_disables disables user in external db. |
| 817 | * |
| 818 | * Disables user in external db so user can't login to external db |
| 819 | * |
| 820 | * @param mixed $username username |
| 821 | * @return boolean result |
| 822 | */ |
| 823 | function user_disable($username) { |
| 824 | global $CFG; |
| 825 | |
| 826 | $ldapconnection = $this->ldap_connect(); |
| 827 | |
| 828 | $userdn = $this->ldap_find_userdn($ldapconnection, $username); |
| 829 | switch ($this->config->user_type) { |
| 830 | case 'edir': |
| 831 | $newinfo['loginDisabled']="TRUE"; |
| 832 | break; |
| 833 | default: |
| 834 | error ('auth: ldap user_disable() does not support selected usertype (..yet)'); |
| 835 | } |
| 836 | $result = ldap_modify($ldapconnection, $userdn, $newinfo); |
| 837 | ldap_close($ldapconnection); |
| 838 | return $result; |
| 839 | } |
| 840 | |
| 841 | /* |
| 842 | * Returns true if user should be coursecreator. |
| 843 | * |
| 844 | * @param mixed $username username |
| 845 | * @return boolean result |
| 846 | */ |
| 847 | function iscreator($username = false) { |
| 848 | ///if user is member of creator group return true |
| 849 | global $USER, $CFG; |
| 850 | $this->ldap_init(); |
| 851 | if (! $username) { |
| 852 | $username = $USER->username; |
| 853 | } |
| 854 | if ((! $this->config->creators) or (! $this->config->memberattribute)) { |
| 855 | return null; |
| 856 | } |
| 857 | return $this->ldap_isgroupmember($username, $this->config->creators); |
| 858 | } |
| 859 | |
| 860 | /* |
| 861 | * user_update saves userinformation from moodle to external db |
| 862 | * |
| 863 | * Called when the user record is updated. |
| 864 | * Modifies user in external database. It takes olduser (before changes) and newuser (after changes) |
| 865 | * conpares information saved modified information to external db. |
| 866 | * |
| 867 | * @param mixed $olduser Userobject before modifications |
| 868 | * @param mixed $newuser Userobject new modified userobject |
| 869 | * @return boolean result |
| 870 | * |
| 871 | */ |
| 872 | function user_update($olduser, $newuser) { |
| 873 | |
| 874 | global $USER, $CFG; |
| 875 | |
| 876 | $ldapconnection = $this->ldap_connect(); |
| 877 | |
| 878 | $result = array(); |
| 879 | $search_attribs = array(); |
| 880 | |
| 881 | $attrmap = $this->ldap_attributes(); |
| 882 | foreach ($attrmap as $key => $values) { |
| 883 | if (!is_array($values)) { |
| 884 | $values = array($values); |
| 885 | } |
| 886 | foreach ($values as $value) { |
| 887 | if (!in_array($value, $search_attribs)) { |
| 888 | array_push($search_attribs, $value); |
| 889 | } |
| 890 | } |
| 891 | } |
| 892 | |
| 893 | $user_dn = $this->ldap_find_userdn($ldapconnection, $olduser->username); |
| 894 | |
| 895 | $user_info_result = ldap_read($ldapconnection, $user_dn, |
| 896 | $this->config->objectclass, $search_attribs); |
| 897 | |
| 898 | if ($user_info_result) { |
| 899 | |
| 900 | $user_entry = $this->ldap_get_entries($ldapconnection, $user_info_result); |
| 901 | if (count($user_entry) > 1) { |
| 902 | trigger_error("ldap: Strange! More than one user record found in ldap. Only using the first one."); |
| 903 | } |
| 904 | $user_entry = $user_entry[0]; |
| 905 | |
| 906 | //error_log(var_export($user_entry) . 'fpp' ); |
| 907 | |
| 908 | foreach ($attrmap as $key => $ldapkeys) { |
| 909 | |
| 910 | // only process if the moodle field ($key) has changed and we |
| 911 | // are set to update LDAP with it |
| 912 | if ($olduser->$key !== $newuser->$key and |
| 913 | !empty($this->config->{'field_updateremote_'. $key})) { |
| 914 | |
| 915 | // for ldap values that could be in more than one |
| 916 | // ldap key, we will do our best to match |
| 917 | // where they came from |
| 918 | $ambiguous = true; |
| 919 | $changed = false; |
| 920 | if (!is_array($ldapkeys)) { |
| 921 | $ldapkeys = array($ldapkeys); |
| 922 | } |
| 923 | if (count($ldapkeys) < 2) { |
| 924 | $ambiguous = false; |
| 925 | } |
| 926 | |
| 927 | foreach ($ldapkeys as $ldapkey) { |
| 928 | $ldapkey = strtolower($ldapkey); |
| 929 | $ldapvalue = $user_entry[$ldapkey][0]; |
| 930 | if (!$ambiguous) { |
| 931 | // skip update if the values already match |
| 932 | if ( !($newuser->$key === $ldapvalue) ) { |
| 933 | ldap_modify($ldapconnection, $user_dn, array($ldapkey => $newuser->$key)); |
| 934 | } |
| 935 | else { |
| 936 | error_log("Skip updating field $key for entry $user_dn: it seems to be already same on LDAP. |
| 937 | old moodle value: '{$olduser->$key}' |
| 938 | new value: '{$newuser->$key}' |
| 939 | current value in ldap entry: '{$ldapvalue}'"); |
| 940 | } |
| 941 | } |
| 942 | else { |
| 943 | // ambiguous |
| 944 | // value empty before in Moodle (and LDAP) - use 1st ldap candidate field |
| 945 | // no need to guess |
| 946 | if (empty($olduser->$key)) { // value empty before - use 1st ldap candidate |
| 947 | if (ldap_modify($ldapconnection, $user_dn, array($ldapkey => $newuser->$key))) { |
| 948 | $changed = true; |
| 949 | last; |
| 950 | } |
| 951 | else { |
| 952 | error ('Error updating LDAP record. Error code: ' |
| 953 | . ldap_errno($ldapconnection) . '; Error string : ' |
| 954 | . ldap_err2str(ldap_errno($ldapconnection))); |
| 955 | } |
| 956 | } |
| 957 | |
| 958 | // we found which ldap key to update! |
| 959 | if (!empty($ldapvalue) and $olduser->$key === $ldapvalue ) { |
| 960 | // error_log("Matched: ". $olduser->$key . " === " . $ldapvalue); |
| 961 | if (ldap_modify($ldapconnection, $user_dn, array($ldapkey => $newuser->$key))) { |
| 962 | $changed = true; |
| 963 | last; |
| 964 | } |
| 965 | else { |
| 966 | error ('Error updating LDAP record. Error code: ' |
| 967 | . ldap_errno($ldapconnection) . '; Error string : ' |
| 968 | . ldap_err2str(ldap_errno($ldapconnection))); |
| 969 | } |
| 970 | } |
| 971 | } |
| 972 | } |
| 973 | |
| 974 | if ($ambiguous and !$changed) { |
| 975 | error_log("Failed to update LDAP with ambiguous field $key". |
| 976 | " old moodle value: '" . $olduser->$key . |
| 977 | "' new value '" . $newuser->$key ); |
| 978 | } |
| 979 | } |
| 980 | } |
| 981 | |
| 982 | |
| 983 | } |
| 984 | else { |
| 985 | error_log("ERROR:No user found in LDAP"); |
| 986 | @ldap_close($ldapconnection); |
| 987 | return false; |
| 988 | } |
| 989 | |
| 990 | @ldap_close($ldapconnection); |
| 991 | |
| 992 | return true; |
| 993 | |
| 994 | } |
| 995 | |
| fb5c7739 |
996 | /** |
| b9ddb2d5 |
997 | * changes userpassword in external db |
| 998 | * |
| 999 | * called when the user password is updated. |
| 1000 | * changes userpassword in external db |
| 1001 | * |
| b7b50143 |
1002 | * @param object $user User table object |
| 1003 | * @param mixed $newpassword Plaintext password |
| b9ddb2d5 |
1004 | * @return boolean result |
| 1005 | * |
| 1006 | */ |
| b9ddb2d5 |
1007 | function user_update_password($user, $newpassword) { |
| 1008 | /// called when the user password is updated -- it assumes it is called by an admin |
| 1009 | /// or that you've otherwise checked the user's credentials |
| 1010 | /// IMPORTANT: $newpassword must be cleartext, not crypted/md5'ed |
| 1011 | |
| 1012 | global $CFG, $USER; |
| 1013 | $result = false; |
| 1014 | $username = $user->username; |
| 1015 | |
| 1016 | $ldapconnection = $this->ldap_connect(); |
| 1017 | |
| 1018 | $user_dn = $this->ldap_find_userdn($ldapconnection, $username); |
| 1019 | |
| 1020 | if (!$user_dn) { |
| 1021 | error_log('LDAP Error in user_update_password(). No DN for: ' . $username); |
| 1022 | return false; |
| 1023 | } |
| 1024 | |
| 1025 | switch ($this->config->user_type) { |
| 1026 | case 'edir': |
| 1027 | //Change password |
| 1028 | $result = ldap_modify($ldapconnection, $user_dn, array('userPassword' => $newpassword)); |
| 1029 | if (!$result) { |
| 1030 | error_log('LDAP Error in user_update_password(). Error code: ' |
| 1031 | . ldap_errno($ldapconnection) . '; Error string : ' |
| 1032 | . ldap_err2str(ldap_errno($ldapconnection))); |
| 1033 | } |
| 1034 | //Update password expiration time, grace logins count |
| 1035 | $search_attribs = array($this->config->expireattr, 'passwordExpirationInterval','loginGraceLimit' ); |
| 1036 | $sr = ldap_read($ldapconnection, $user_dn, 'objectclass=*', $search_attribs); |
| 1037 | if ($sr) { |
| 1038 | $info=$this->ldap_get_entries($ldapconnection, $sr); |
| 1039 | $newattrs = array(); |
| 1040 | if (!empty($info[0][$this->config->expireattr][0])) { |
| 1041 | //Set expiration time only if passwordExpirationInterval is defined |
| 1042 | if (!empty($info[0]['passwordExpirationInterval'][0])) { |
| 1043 | $expirationtime = time() + $info[0]['passwordExpirationInterval'][0]; |
| 1044 | $ldapexpirationtime = $this->ldap_unix2expirationtime($expirationtime); |
| 1045 | $newattrs['passwordExpirationTime'] = $ldapexpirationtime; |
| 1046 | } |
| 1047 | |
| 1048 | //set gracelogin count |
| 1049 | if (!empty($info[0]['loginGraceLimit'][0])) { |
| 1050 | $newattrs['loginGraceRemaining']= $info[0]['loginGraceLimit'][0]; |
| 1051 | } |
| 1052 | |
| 1053 | //Store attribute changes to ldap |
| 1054 | $result = ldap_modify($ldapconnection, $user_dn, $newattrs); |
| 1055 | if (!$result) { |
| 1056 | error_log('LDAP Error in user_update_password() when modifying expirationtime and/or gracelogins. Error code: ' |
| 1057 | . ldap_errno($ldapconnection) . '; Error string : ' |
| 1058 | . ldap_err2str(ldap_errno($ldapconnection))); |
| 1059 | } |
| 1060 | } |
| 1061 | } |
| 1062 | else { |
| 1063 | error_log('LDAP Error in user_update_password() when reading password expiration time. Error code: ' |
| 1064 | . ldap_errno($ldapconnection) . '; Error string : ' |
| 1065 | . ldap_err2str(ldap_errno($ldapconnection))); |
| 1066 | } |
| 1067 | break; |
| 1068 | |
| 1069 | default: |
| 1070 | $usedconnection = &$ldapconnection; |
| 1071 | // send ldap the password in cleartext, it will md5 it itself |
| 1072 | $result = ldap_modify($ldapconnection, $user_dn, array('userPassword' => $newpassword)); |
| 1073 | if (!$result) { |
| 1074 | error_log('LDAP Error in user_update_password(). Error code: ' |
| 1075 | . ldap_errno($ldapconnection) . '; Error string : ' |
| 1076 | . ldap_err2str(ldap_errno($ldapconnection))); |
| 1077 | } |
| 1078 | |
| 1079 | } |
| 1080 | |
| 1081 | @ldap_close($ldapconnection); |
| 1082 | return $result; |
| 1083 | } |
| 1084 | |
| 1085 | //PRIVATE FUNCTIONS starts |
| 1086 | //private functions are named as ldap_* |
| 1087 | |
| 1088 | /** |
| 1089 | * returns predefined usertypes |
| 1090 | * |
| 1091 | * @return array of predefined usertypes |
| 1092 | */ |
| 1093 | |
| 1094 | function ldap_suppported_usertypes() { |
| 1095 | // returns array of supported usertypes (schemas) |
| 1096 | // If you like to add our own please name and describe it here |
| 1097 | // And then add case clauses in relevant places in functions |
| 1098 | // iauth_ldap_init, auth_user_create, auth_check_expire, auth_check_grace |
| 1099 | $types['edir']='Novell Edirectory'; |
| 1100 | $types['rfc2307']='posixAccount (rfc2307)'; |
| 1101 | $types['rfc2307bis']='posixAccount (rfc2307bis)'; |
| 1102 | $types['samba']='sambaSamAccount (v.3.0.7)'; |
| 1103 | $types['ad']='MS ActiveDirectory'; |
| 1104 | return $types; |
| 1105 | } |
| 1106 | |
| 1107 | |
| 1108 | /** |
| 1109 | * initializes needed variables for ldap-module |
| 1110 | * |
| 1111 | * Uses names defined in ldap_supported_usertypes. |
| 1112 | * $default is first defined as: |
| 1113 | * $default['pseudoname'] = array( |
| 1114 | * 'typename1' => 'value', |
| 1115 | * 'typename2' => 'value' |
| 1116 | * .... |
| 1117 | * ); |
| 1118 | * |
| 1119 | * @return array of default values |
| 1120 | */ |
| 1121 | function ldap_getdefaults() { |
| 1122 | $default['objectclass'] = array( |
| 1123 | 'edir' => 'User', |
| 1124 | 'rfc2703' => 'posixAccount', |
| 1125 | 'rfc2703bis' => 'posixAccount', |
| 1126 | 'samba' => 'sambaSamAccount', |
| 1127 | 'ad' => 'user', |
| 1128 | 'default' => '*' |
| 1129 | ); |
| 1130 | $default['user_attribute'] = array( |
| 1131 | 'edir' => 'cn', |
| 1132 | 'rfc2307' => 'uid', |
| 1133 | 'rfc2307bis' => 'uid', |
| 1134 | 'samba' => 'uid', |
| 1135 | 'ad' => 'cn', |
| 1136 | 'default' => 'cn' |
| 1137 | ); |
| 1138 | $default['memberattribute'] = array( |
| 1139 | 'edir' => 'member', |
| 1140 | 'rfc2307' => 'member', |
| 1141 | 'rfc2307bis' => 'member', |
| 1142 | 'samba' => 'member', |
| 1143 | 'ad' => 'member', |
| 1144 | 'default' => 'member' |
| 1145 | ); |
| 1146 | $default['memberattribute_isdn'] = array( |
| 1147 | 'edir' => '1', |
| 1148 | 'rfc2307' => '0', |
| 1149 | 'rfc2307bis' => '1', |
| 1150 | 'samba' => '0', //is this right? |
| 1151 | 'ad' => '1', |
| 1152 | 'default' => '0' |
| 1153 | ); |
| 1154 | $default['expireattr'] = array ( |
| 1155 | 'edir' => 'passwordExpirationTime', |
| 1156 | 'rfc2307' => 'shadowExpire', |
| 1157 | 'rfc2307bis' => 'shadowExpire', |
| 1158 | 'samba' => '', //No support yet |
| 1159 | 'ad' => '', //No support yet |
| 1160 | 'default' => '' |
| 1161 | ); |
| 1162 | return $default; |
| 1163 | } |
| 1164 | |
| 1165 | /** |
| 1166 | * return binaryfields of selected usertype |
| 1167 | * |
| 1168 | * |
| 1169 | * @return array |
| 1170 | */ |
| 1171 | function ldap_getbinaryfields () { |
| 1172 | global $CFG; |
| 1173 | $binaryfields = array ( |
| 1174 | 'edir' => array('guid'), |
| 1175 | 'rfc2703' => array(), |
| 1176 | 'rfc2703bis' => array(), |
| 1177 | 'samba' => array(), |
| 1178 | 'ad' => array(), |
| 1179 | 'default' => '*' |
| 1180 | ); |
| 1181 | if (!empty($this->config->user_type)) { |
| 1182 | return $binaryfields[$this->config->user_type]; |
| 1183 | } |
| 1184 | else { |
| 1185 | return $binaryfields['default']; |
| 1186 | } |
| 1187 | } |
| 1188 | |
| 1189 | function ldap_isbinary ($field) { |
| 1190 | if (!isset($field)) { |
| 1191 | return null ; |
| 1192 | } |
| 1193 | return array_search($field, $this->ldap_getbinaryfields()); |
| 1194 | } |
| 1195 | |
| 1196 | /** |
| 1197 | * set $CFG-values for ldap_module |
| 1198 | * |
| 1199 | * Get default configuration values with ldap_getdefaults() |
| 1200 | * and by using this information $CFG-> values are set |
| 1201 | * If $CFG->value is alredy set current value is honored. |
| 1202 | * |
| 1203 | * |
| 1204 | */ |
| 1205 | function ldap_init () { |
| 1206 | global $CFG; |
| 1207 | |
| 1208 | $default = $this->ldap_getdefaults(); |
| 1209 | |
| 1210 | // TODO: do we need set_config calls here? |
| 1211 | |
| 1212 | foreach ($default as $key => $value) { |
| 1213 | //set defaults if overriding fields not set |
| 1214 | if (empty($this->config->{$key})) { |
| 1215 | if (!empty($this->config->user_type) and !empty($default[$key][$this->config->user_type])) { |
| 1216 | $this->config->{$key} = $default[$key][$this->config->user_type]; |
| 1217 | } |
| 1218 | else { |
| 1219 | //use default value if user_type not set |
| 1220 | if (!empty($default[$key]['default'])) { |
| 1221 | $this->config->{$key} = $default[$key]['default']; |
| 1222 | } |
| 1223 | else { |
| 1224 | unset($this->config->{$key}); |
| 1225 | } |
| 1226 | } |
| 1227 | } |
| 1228 | } |
| 1229 | //hack prefix to objectclass |
| 1230 | if ('objectClass=' != substr($this->config->objectclass, 0, 12)) { |
| 1231 | $this->config->objectclass = 'objectClass='.$this->config->objectclass; |
| 1232 | } |
| 1233 | |
| 1234 | //all chages go in $CFG , no need to return value |
| 1235 | } |
| 1236 | |
| 1237 | /** |
| 1238 | * take expirationtime and return it as unixseconds |
| 1239 | * |
| 1240 | * takes expriration timestamp as readed from ldap |
| 1241 | * returns it as unix seconds |
| 1242 | * depends on $config->user_type variable |
| 1243 | * |
| 1244 | * @param mixed time Time stamp readed from ldap as it is. |
| 1245 | * @return timestamp |
| 1246 | */ |
| 1247 | function ldap_expirationtime2unix ($time) { |
| 1248 | |
| 1249 | global $CFG; |
| 1250 | $result = false; |
| 1251 | switch ($this->config->user_type) { |
| 1252 | case 'edir': |
| 1253 | $yr=substr($time,0,4); |
| 1254 | $mo=substr($time,4,2); |
| 1255 | $dt=substr($time,6,2); |
| 1256 | $hr=substr($time,8,2); |
| 1257 | $min=substr($time,10,2); |
| 1258 | $sec=substr($time,12,2); |
| 1259 | $result = mktime($hr,$min,$sec,$mo,$dt,$yr); |
| 1260 | break; |
| 1261 | case 'posix': |
| 1262 | $result = $time * DAYSECS; //The shadowExpire contains the number of DAYS between 01/01/1970 and the actual expiration date |
| 1263 | break; |
| 1264 | default: |
| e8b9d76a |
1265 | print_error('auth_ldap_usertypeundefined', 'auth'); |
| b9ddb2d5 |
1266 | } |
| 1267 | return $result; |
| 1268 | } |
| 1269 | |
| 1270 | /** |
| 1271 | * takes unixtime and return it formated for storing in ldap |
| 1272 | * |
| 1273 | * @param integer unix time stamp |
| 1274 | */ |
| 1275 | function ldap_unix2expirationtime($time) { |
| 1276 | global $CFG; |
| 1277 | $result = false; |
| 1278 | switch ($this->config->user_type) { |
| 1279 | case 'edir': |
| 1280 | $result=date('YmdHis', $time).'Z'; |
| 1281 | break; |
| 1282 | case 'posix': |
| 1283 | $result = $time ; //Already in correct format |
| 1284 | break; |
| 1285 | default: |
| e8b9d76a |
1286 | print_error('auth_ldap_usertypeundefined2', 'auth'); |
| b9ddb2d5 |
1287 | } |
| 1288 | return $result; |
| 1289 | |
| 1290 | } |
| 1291 | |
| 1292 | /* |
| 1293 | * checks if user belong to specific group(s) |
| 1294 | * |
| 1295 | * Returns true if user belongs group in grupdns string. |
| 1296 | * |
| 1297 | * @param mixed $username username |
| 1298 | * @param mixed $groupdns string of group dn separated by ; |
| 1299 | * |
| 1300 | */ |
| 1301 | function ldap_isgroupmember($username='', $groupdns='') { |
| 1302 | // Takes username and groupdn(s) , separated by ; |
| 1303 | // Returns true if user is member of any given groups |
| 1304 | |
| 1305 | global $CFG ; |
| 1306 | $result = false; |
| 1307 | $ldapconnection = $this->ldap_connect(); |
| 1308 | |
| 1309 | if (empty($username) or empty($groupdns)) { |
| 1310 | return $result; |
| 1311 | } |
| 1312 | |
| 1313 | if ($this->config->memberattribute_isdn) { |
| 1314 | $username=$this->ldap_find_userdn($ldapconnection, $username); |
| 1315 | } |
| 1316 | if (! $username ) { |
| 1317 | return $result; |
| 1318 | } |
| 1319 | |
| 1320 | $groups = explode(";",$groupdns); |
| 1321 | |
| 1322 | foreach ($groups as $group) { |
| 1323 | $group = trim($group); |
| 1324 | if (empty($group)) { |
| 1325 | continue; |
| 1326 | } |
| 1327 | //echo "Checking group $group for member $username\n"; |
| 1328 | $search = @ldap_read($ldapconnection, $group, '('.$this->config->memberattribute.'='.$username.')', array($this->config->memberattribute)); |
| 1329 | |
| 1330 | if (!empty($search) and ldap_count_entries($ldapconnection, $search)) {$info = $this->ldap_get_entries($ldapconnection, $search); |
| 1331 | |
| 1332 | if (count($info) > 0 ) { |
| 1333 | // user is member of group |
| 1334 | $result = true; |
| 1335 | break; |
| 1336 | } |
| 1337 | } |
| 1338 | } |
| 1339 | |
| 1340 | return $result; |
| 1341 | |
| 1342 | } |
| 1343 | |
| 1344 | /** |
| 1345 | * connects to ldap server |
| 1346 | * |
| 1347 | * Tries connect to specified ldap servers. |
| 1348 | * Returns connection result or error. |
| 1349 | * |
| 1350 | * @return connection result |
| 1351 | */ |
| 1352 | function ldap_connect($binddn='',$bindpwd='') { |
| 1353 | /// connects and binds to ldap-server |
| 1354 | /// Returns connection result |
| 1355 | |
| 1356 | global $CFG; |
| 1357 | $this->ldap_init(); |
| 1358 | |
| 1359 | //Select bind password, With empty values use |
| 1360 | //ldap_bind_* variables or anonymous bind if ldap_bind_* are empty |
| 1361 | if ($binddn == '' and $bindpwd == '') { |
| 1362 | if (!empty($this->config->bind_dn)) { |
| 1363 | $binddn = $this->config->bind_dn; |
| 1364 | } |
| 1365 | if (!empty($this->config->bind_pw)) { |
| 1366 | $bindpwd = $this->config->bind_pw; |
| 1367 | } |
| 1368 | } |
| 1369 | |
| 1370 | $urls = explode(";",$this->config->host_url); |
| 1371 | |
| 1372 | foreach ($urls as $server) { |
| 1373 | $server = trim($server); |
| 1374 | if (empty($server)) { |
| 1375 | continue; |
| 1376 | } |
| 1377 | |
| 1378 | $connresult = ldap_connect($server); |
| 1379 | //ldap_connect returns ALWAYS true |
| 1380 | |
| 1381 | if (!empty($this->config->version)) { |
| 1382 | ldap_set_option($connresult, LDAP_OPT_PROTOCOL_VERSION, $this->config->version); |
| 1383 | } |
| 1384 | |
| 1385 | if (!empty($binddn)) { |
| 1386 | //bind with search-user |
| 1387 | //$debuginfo .= 'Using bind user'.$binddn.'and password:'.$bindpwd; |
| 1388 | $bindresult=ldap_bind($connresult, $binddn,$bindpwd); |
| 1389 | } |
| 1390 | else { |
| 1391 | //bind anonymously |
| 1392 | $bindresult=@ldap_bind($connresult); |
| 1393 | } |
| 1394 | |
| 1395 | if (!empty($this->config->opt_deref)) { |
| 1396 | ldap_set_option($connresult, LDAP_OPT_DEREF, $this->config->opt_deref); |
| 1397 | } |
| 1398 | |
| 1399 | if ($bindresult) { |
| 1400 | return $connresult; |
| 1401 | } |
| 1402 | |
| 1403 | $debuginfo .= "<br/>Server: '$server' <br/> Connection: '$connresult'<br/> Bind result: '$bindresult'</br>"; |
| 1404 | } |
| 1405 | |
| 1406 | //If any of servers are alive we have already returned connection |
| e8b9d76a |
1407 | print_error('auth_ldap_noconnect_all','auth',$this->config->user_type); |
| b9ddb2d5 |
1408 | return false; |
| 1409 | } |
| 1410 | |
| 1411 | /** |
| 1412 | * retuns dn of username |
| 1413 | * |
| 1414 | * Search specified contexts for username and return user dn |
| 1415 | * like: cn=username,ou=suborg,o=org |
| 1416 | * |
| 1417 | * @param mixed $ldapconnection $ldapconnection result |
| 1418 | * @param mixed $username username |
| 1419 | * |
| 1420 | */ |
| 1421 | |
| 1422 | function ldap_find_userdn ($ldapconnection, $username) { |
| 1423 | |
| 1424 | global $CFG; |
| 1425 | |
| 1426 | //default return value |
| 1427 | $ldap_user_dn = FALSE; |
| 1428 | |
| 1429 | //get all contexts and look for first matching user |
| 1430 | $ldap_contexts = explode(";",$this->config->contexts); |
| 1431 | |
| 1432 | if (!empty($this->config->create_context)) { |
| 1433 | array_push($ldap_contexts, $this->config->create_context); |
| 1434 | } |
| 1435 | |
| 1436 | foreach ($ldap_contexts as $context) { |
| 1437 | |
| 1438 | $context = trim($context); |
| 1439 | if (empty($context)) { |
| 1440 | continue; |
| 1441 | } |
| 1442 | |
| 1443 | if ($this->config->search_sub) { |
| 1444 | //use ldap_search to find first user from subtree |
| 1445 | $ldap_result = ldap_search($ldapconnection, $context, "(".$this->config->user_attribute."=".$username.")",array($this->config->user_attribute)); |
| 1446 | |
| 1447 | } |
| 1448 | else { |
| 1449 | //search only in this context |
| 1450 | $ldap_result = ldap_list($ldapconnection, $context, "(".$this->config->user_attribute."=".$username.")",array($this->config->user_attribute)); |
| 1451 | } |
| 1452 | |
| 1453 | $entry = ldap_first_entry($ldapconnection,$ldap_result); |
| 1454 | |
| 1455 | if ($entry) { |
| 1456 | $ldap_user_dn = ldap_get_dn($ldapconnection, $entry); |
| 1457 | break ; |
| 1458 | } |
| 1459 | } |
| 1460 | |
| 1461 | return $ldap_user_dn; |
| 1462 | } |
| 1463 | |
| 1464 | /** |
| 1465 | * retuns user attribute mappings between moodle and ldap |
| 1466 | * |
| 1467 | * @return array |
| 1468 | */ |
| 1469 | |
| 1470 | function ldap_attributes () { |
| 1471 | $fields = array("firstname", "lastname", "email", "phone1", "phone2", |
| 1472 | "department", "address", "city", "country", "description", |
| 1473 | "idnumber", "lang" ); |
| 1474 | $moodleattributes = array(); |
| 1475 | foreach ($fields as $field) { |
| 1476 | if (!empty($this->config->{"field_map_$field"})) { |
| 1477 | $moodleattributes[$field] = $this->config->{"field_map_$field"}; |
| 1478 | if (preg_match('/,/',$moodleattributes[$field])) { |
| 1479 | $moodleattributes[$field] = explode(',', $moodleattributes[$field]); // split ? |
| 1480 | } |
| 1481 | } |
| 1482 | } |
| 1483 | $moodleattributes['username'] = $this->config->user_attribute; |
| 1484 | return $moodleattributes; |
| 1485 | } |
| 1486 | |
| 1487 | /** |
| 1488 | * return all usernames from ldap |
| 1489 | * |
| 1490 | * @return array |
| 1491 | */ |
| 1492 | |
| 1493 | function ldap_get_userlist($filter="*") { |
| 1494 | /// returns all users from ldap servers |
| 1495 | global $CFG; |
| 1496 | |
| 1497 | $fresult = array(); |
| 1498 | |
| 1499 | $ldapconnection = $this->ldap_connect(); |
| 1500 | |
| 1501 | if ($filter=="*") { |
| 1502 | $filter = "(&(".$this->config->user_attribute."=*)(".$this->config->objectclass."))"; |
| 1503 | } |
| 1504 | |
| 1505 | $contexts = explode(";",$this->config->contexts); |
| 1506 | |
| 1507 | if (!empty($this->config->create_context)) { |
| 1508 | array_push($contexts, $this->config->create_context); |
| 1509 | } |
| 1510 | |
| 1511 | foreach ($contexts as $context) { |
| 1512 | |
| 1513 | $context = trim($context); |
| 1514 | if (empty($context)) { |
| 1515 | continue; |
| 1516 | } |
| 1517 | |
| 1518 | if ($this->config->search_sub) { |
| 1519 | //use ldap_search to find first user from subtree |
| 1520 | $ldap_result = ldap_search($ldapconnection, $context,$filter,array($this->config->user_attribute)); |
| 1521 | } |
| 1522 | else { |
| 1523 | //search only in this context |
| 1524 | $ldap_result = ldap_list($ldapconnection, $context, |
| 1525 | $filter, |
| 1526 | array($this->config->user_attribute)); |
| 1527 | } |
| 1528 | |
| 1529 | $users = $this->ldap_get_entries($ldapconnection, $ldap_result); |
| 1530 | |
| 1531 | //add found users to list |
| 1532 | for ($i=0;$i<count($users);$i++) { |
| 1533 | array_push($fresult, ($users[$i][$this->config->user_attribute][0]) ); |
| 1534 | } |
| 1535 | } |
| 1536 | |
| 1537 | return $fresult; |
| 1538 | } |
| 1539 | |
| 1540 | /** |
| 1541 | * return entries from ldap |
| 1542 | * |
| 1543 | * Returns values like ldap_get_entries but is |
| 1544 | * binary compatible and return all attributes as array |
| 1545 | * |
| 1546 | * @return array ldap-entries |
| 1547 | */ |
| 1548 | |
| 1549 | function ldap_get_entries($conn, $searchresult) { |
| 1550 | //Returns values like ldap_get_entries but is |
| 1551 | //binary compatible |
| 1552 | $i=0; |
| 1553 | $fresult=array(); |
| 1554 | $entry = ldap_first_entry($conn, $searchresult); |
| 1555 | do { |
| 1556 | $attributes = @ldap_get_attributes($conn, $entry); |
| 1557 | for ($j=0; $j<$attributes['count']; $j++) { |
| 1558 | $values = ldap_get_values_len($conn, $entry,$attributes[$j]); |
| 1559 | if (is_array($values)) { |
| 1560 | $fresult[$i][$attributes[$j]] = $values; |
| 1561 | } |
| 1562 | else { |
| 1563 | $fresult[$i][$attributes[$j]] = array($values); |
| 1564 | } |
| 1565 | } |
| 1566 | $i++; |
| 1567 | } |
| 1568 | while ($entry = @ldap_next_entry($conn, $entry)); |
| 1569 | //were done |
| 1570 | return ($fresult); |
| 1571 | } |
| 1572 | |
| 1573 | /** |
| 1574 | * Returns true if this authentication plugin is 'internal'. |
| 1575 | * |
| 1576 | * @returns bool |
| 1577 | */ |
| 1578 | function is_internal() { |
| 1579 | return false; |
| 1580 | } |
| 1581 | |
| 1582 | /** |
| 1583 | * Returns true if this authentication plugin can change the user's |
| 1584 | * password. |
| 1585 | * |
| 1586 | * @returns bool |
| 1587 | */ |
| 1588 | function can_change_password() { |
| 1589 | return true; |
| 1590 | } |
| 1591 | |
| 1592 | /** |
| 1593 | * Returns the URL for changing the user's pw, or false if the default can |
| 1594 | * be used. |
| 1595 | * |
| 1596 | * @returns bool |
| 1597 | */ |
| 1598 | function change_password_url() { |
| 1599 | return $CFG->changepasswordurl; // TODO: will this be global? |
| 1600 | } |
| 1601 | |
| 1602 | /** |
| 1603 | * Prints a form for configuring this authentication plugin. |
| 1604 | * |
| 1605 | * This function is called from admin/auth.php, and outputs a full page with |
| 1606 | * a form for configuring this plugin. |
| 1607 | * |
| 1608 | * @param array $page An object containing all the data for this page. |
| 1609 | */ |
| 1610 | function config_form($config, $err) { |
| 1611 | include "config.html"; |
| 1612 | } |
| 1613 | |
| 1614 | /** |
| 1615 | * Processes and stores configuration data for this authentication plugin. |
| 1616 | */ |
| 1617 | function process_config($config) { |
| 1618 | // set to defaults if undefined |
| 1619 | if (!isset($config->host_url)) |
| 1620 | { $config->host_url = ''; } |
| 1621 | if (!isset($config->contexts)) |
| 1622 | { $config->contexts = ''; } |
| 1623 | if (!isset($config->user_type)) |
| 1624 | { $config->user_type = ''; } |
| 1625 | if (!isset($config->user_attribute)) |
| 1626 | { $config->user_attribute = ''; } |
| 1627 | if (!isset($config->search_sub)) |
| 1628 | { $config->search_sub = ''; } |
| 1629 | if (!isset($config->opt_deref)) |
| 1630 | { $config->opt_deref = ''; } |
| 1631 | if (!isset($config->preventpassindb)) |
| 1632 | { $config->preventpassindb = 0; } |
| 1633 | if (!isset($config->bind_dn)) |
| 1634 | {$config->bind_dn = ''; } |
| 1635 | if (!isset($config->bind_pw)) |
| 1636 | {$config->bind_pw = ''; } |
| 1637 | if (!isset($config->version)) |
| 1638 | {$config->version = '2'; } |
| 1639 | if (!isset($config->objectclass)) |
| 1640 | {$config->objectclass = ''; } |
| 1641 | if (!isset($config->memberattribute)) |
| 1642 | {$config->memberattribute = ''; } |
| 1643 | if (!isset($config->creators)) |
| 1644 | {$config->creators = ''; } |
| 1645 | if (!isset($config->create_context)) |
| 1646 | {$config->create_context = ''; } |
| 1647 | if (!isset($config->expiration)) |
| 1648 | {$config->expiration = ''; } |
| 1649 | if (!isset($config->expiration_warning)) |
| 1650 | {$config->expiration_warning = '10'; } |
| 1651 | if (!isset($config->expireattr)) |
| 1652 | {$config->expireattr = ''; } |
| 1653 | if (!isset($config->gracelogins)) |
| 1654 | {$config->gracelogins = ''; } |
| 1655 | if (!isset($config->graceattr)) |
| 1656 | {$config->graceattr = ''; } |
| 1657 | if (!isset($config->auth_user_create)) |
| 1658 | {$config->auth_user_create = ''; } |
| 1659 | if (!isset($config->forcechangepassword)) |
| 1660 | {$config->forcechangepassword = false; } |
| 1661 | if (!isset($config->stdchangepassword)) |
| 1662 | {$config->stdchangepassword = false; } |
| 1663 | if (!isset($config->changepasswordurl)) |
| 1664 | {$config->changepasswordurl = ''; } |
| 1665 | |
| 1666 | // save settings |
| 1667 | set_config('host_url', $config->host_url, 'auth/ldap'); |
| 1668 | set_config('contexts', $config->contexts, 'auth/ldap'); |
| 1669 | set_config('user_type', $config->user_type, 'auth/ldap'); |
| 1670 | set_config('user_attribute', $config->user_attribute, 'auth/ldap'); |
| 1671 | set_config('search_sub', $config->search_sub, 'auth/ldap'); |
| 1672 | set_config('opt_deref', $config->opt_deref, 'auth/ldap'); |
| 1673 | set_config('preventpassindb', $config->preventpassindb, 'auth/ldap'); |
| 1674 | set_config('bind_dn', $config->bind_dn, 'auth/ldap'); |
| 1675 | set_config('bind_pw', $config->bind_pw, 'auth/ldap'); |
| 1676 | set_config('version', $config->version, 'auth/ldap'); |
| 1677 | set_config('objectclass', $config->objectclass, 'auth/ldap'); |
| 1678 | set_config('memberattribute', $config->memberattribute, 'auth/ldap'); |
| 1679 | set_config('creators', $config->creators, 'auth/ldap'); |
| 1680 | set_config('create_context', $config->create_context, 'auth/ldap'); |
| 1681 | set_config('expiration', $config->expiration, 'auth/ldap'); |
| 1682 | set_config('expiration_warning', $config->expiration_warning, 'auth/ldap'); |
| 1683 | set_config('expireattr', $config->expireattr, 'auth/ldap'); |
| 1684 | set_config('gracelogins', $config->gracelogins, 'auth/ldap'); |
| 1685 | set_config('graceattr', $config->graceattr, 'auth/ldap'); |
| 1686 | set_config('auth_user_create', $config->auth_user_create, 'auth/ldap'); |
| 1687 | set_config('forcechangepassword', $config->forcechangepassword, 'auth/ldap'); |
| 1688 | set_config('stdchangepassword', $config->stdchangepassword, 'auth/ldap'); |
| 1689 | set_config('changepasswordurl', $config->changepasswordurl, 'auth/ldap'); |
| 1690 | |
| 1691 | return true; |
| 1692 | } |
| 1693 | |
| 1694 | } |
| 1695 | |
| 1696 | ?> |
