CRM/Utils/System/Drupal6.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | Copyright CiviCRM LLC. All rights reserved.                        |
   5  |                                                                    |
   6  | This work is published under the GNU AGPLv3 license with some      |
   7  | permitted exceptions and without any warranty. For full license    |
   8  | and copyright information, see https://civicrm.org/licensing       |
   9  +--------------------------------------------------------------------+
  10  */
  11
  12 /**
  13  *
  14  * @package CRM
  15  * @copyright CiviCRM LLC https://civicrm.org/licensing
  16  */
  17
  18 /**
  19  * Drupal specific stuff goes here.
  20  */
  21 class CRM_Utils_System_Drupal6 extends CRM_Utils_System_DrupalBase {
  22
  23   /**
  24    * Theme output.
  25    *
  26    * If we are using a theming system, invoke theme, else just print the content.
  27    *
  28    * @param string $content
  29    *   The content that will be themed.
  30    * @param bool $print
  31    *   Are we displaying to the screen or bypassing theming?.
  32    * @param bool $maintenance
  33    *   For maintenance mode.
  34    *
  35    * @return null|string
  36    *   prints content on stdout
  37    */
  38   public function theme(&$content, $print = FALSE, $maintenance = FALSE) {
  39     // TODO: Simplify; this was copied verbatim from CiviCRM 3.4's multi-UF theming function, but that's more complex than necessary
  40     if (function_exists('theme') && !$print) {
  41       if ($maintenance) {
  42         drupal_set_breadcrumb('');
  43         drupal_maintenance_theme();
  44       }
  45
  46       // Arg 3 for D6 theme() is "show_blocks". Previously, we passed
  47       // through a badly named variable ("$args") which was almost always
  48       // TRUE (except on fatal error screen).  However, this feature is
  49       // non-functional on D6 default themes, was purposefully removed from
  50       // D7, has no analog in other our other CMS's, and clutters the code.
  51       // Hard-wiring to TRUE should be OK.
  52       $out = theme('page', $content, TRUE);
  53     }
  54     else {
  55       $out = $content;
  56     }
  57
  58     print $out;
  59     return NULL;
  60   }
  61
  62   /**
  63    * Create user.
  64    *
  65    * @inheritDoc
  66    */
  67   public function createUser(&$params, $mail) {
  68     $form_state = [];
  69     $form_state['values'] = [
  70       'name' => $params['cms_name'],
  71       'mail' => $params[$mail],
  72       'op' => 'Create new account',
  73     ];
  74
  75     $admin = user_access('administer users');
  76     if (!variable_get('user_email_verification', TRUE) || $admin) {
  77       $form_state['values']['pass']['pass1'] = $params['cms_pass'];
  78       $form_state['values']['pass']['pass2'] = $params['cms_pass'];
  79     }
  80
  81     $config = CRM_Core_Config::singleton();
  82
  83     // we also need to redirect b
  84     $config->inCiviCRM = TRUE;
  85
  86     $form = drupal_retrieve_form('user_register', $form_state);
  87     $form['#post'] = $form_state['values'];
  88     drupal_prepare_form('user_register', $form, $form_state);
  89
  90     // remove the captcha element from the form prior to processing
  91     unset($form['captcha']);
  92
  93     drupal_process_form('user_register', $form, $form_state);
  94
  95     $config->inCiviCRM = FALSE;
  96
  97     if (form_get_errors() || !isset($form_state['user'])) {
  98       return FALSE;
  99     }
 100     return $form_state['user']->uid;
 101   }
 102
 103   /**
 104    * @inheritDoc
 105    */
 106   public function updateCMSName($ufID, $ufName) {
 107     // CRM-5555
 108     if (function_exists('user_load')) {
 109       $user = user_load(['uid' => $ufID]);
 110       if ($user->mail != $ufName) {
 111         user_save($user, ['mail' => $ufName]);
 112         $user = user_load(['uid' => $ufID]);
 113       }
 114     }
 115   }
 116
 117   /**
 118    * Check if username and email exists in the drupal db.
 119    *
 120    * @param array $params
 121    *   Array of name and mail values.
 122    * @param array $errors
 123    *   Array of errors.
 124    * @param string $emailName
 125    *   Field label for the 'email'.
 126    */
 127   public function checkUserNameEmailExists(&$params, &$errors, $emailName = 'email') {
 128     $config = CRM_Core_Config::singleton();
 129
 130     $dao = new CRM_Core_DAO();
 131     $name = $dao->escape(CRM_Utils_Array::value('name', $params));
 132     $email = $dao->escape(CRM_Utils_Array::value('mail', $params));
 133     _user_edit_validate(NULL, $params);
 134     $errors = form_get_errors();
 135     if ($errors) {
 136       if (!empty($errors['name'])) {
 137         $errors['cms_name'] = $errors['name'];
 138       }
 139       if (!empty($errors['mail'])) {
 140         $errors[$emailName] = $errors['mail'];
 141       }
 142       // also unset drupal messages to avoid twice display of errors
 143       unset($_SESSION['messages']);
 144     }
 145
 146     // Do the name check manually.
 147     $nameError = user_validate_name($params['name']);
 148     if ($nameError) {
 149       $errors['cms_name'] = $nameError;
 150     }
 151
 152     // LOWER in query below roughly translates to 'hurt my database without deriving any benefit' See CRM-19811.
 153     $sql = "
 154       SELECT name, mail
 155       FROM {users}
 156       WHERE (LOWER(name) = LOWER('$name')) OR (LOWER(mail) = LOWER('$email'))
 157     ";
 158
 159     $result = db_query($sql);
 160     $row = db_fetch_array($result);
 161     if (!$row) {
 162       return;
 163     }
 164
 165     $user = NULL;
 166
 167     if (!empty($row)) {
 168       $dbName = $row['name'] ?? NULL;
 169       $dbEmail = $row['mail'] ?? NULL;
 170       if (strtolower($dbName) == strtolower($name)) {
 171         $errors['cms_name'] = ts('The username %1 is already taken. Please select another username.',
 172           [1 => $name]
 173         );
 174       }
 175       if (strtolower($dbEmail) == strtolower($email)) {
 176         if (empty($email)) {
 177           $errors[$emailName] = ts('You cannot create an email account for a contact with no email',
 178             [1 => $email]
 179           );
 180         }
 181         else {
 182           $errors[$emailName] = ts('This email %1 already has an account associated with it. Please select another email.',
 183             [1 => $email]
 184           );
 185         }
 186       }
 187     }
 188   }
 189
 190   /**
 191    * @inheritDoc
 192    */
 193   public function setTitle($title, $pageTitle = NULL) {
 194     if (!$pageTitle) {
 195       $pageTitle = $title;
 196     }
 197     if (arg(0) == 'civicrm') {
 198       //set drupal title
 199       drupal_set_title($pageTitle);
 200     }
 201   }
 202
 203   /**
 204    * @inheritDoc
 205    */
 206   public function appendBreadCrumb($breadCrumbs) {
 207     $breadCrumb = drupal_get_breadcrumb();
 208
 209     if (is_array($breadCrumbs)) {
 210       foreach ($breadCrumbs as $crumbs) {
 211         if (stripos($crumbs['url'], 'id%%')) {
 212           $args = ['cid', 'mid'];
 213           foreach ($args as $a) {
 214             $val = CRM_Utils_Request::retrieve($a, 'Positive', CRM_Core_DAO::$_nullObject,
 215               FALSE, NULL, $_GET
 216             );
 217             if ($val) {
 218               $crumbs['url'] = str_ireplace("%%{$a}%%", $val, $crumbs['url']);
 219             }
 220           }
 221         }
 222         $breadCrumb[] = "<a href=\"{$crumbs['url']}\">{$crumbs['title']}</a>";
 223       }
 224     }
 225     drupal_set_breadcrumb($breadCrumb);
 226   }
 227
 228   /**
 229    * @inheritDoc
 230    */
 231   public function resetBreadCrumb() {
 232     $bc = [];
 233     drupal_set_breadcrumb($bc);
 234   }
 235
 236   /**
 237    * Append a string to the head of the html file.
 238    *
 239    * @param string $head
 240    *   The new string to be appended.
 241    */
 242   public function addHTMLHead($head) {
 243     drupal_set_html_head($head);
 244   }
 245
 246   /**
 247    * Add a css file.
 248    *
 249    * @param $url : string, absolute path to file
 250    * @param string $region
 251    *   location within the document: 'html-header', 'page-header', 'page-footer'.
 252    *
 253    * Note: This function is not to be called directly
 254    * @see CRM_Core_Region::render()
 255    *
 256    * @return bool
 257    *   TRUE if we support this operation in this CMS, FALSE otherwise
 258    */
 259   public function addStyleUrl($url, $region) {
 260     if ($region != 'html-header' || !$this->formatResourceUrl($url)) {
 261       return FALSE;
 262     }
 263     drupal_add_css($url);
 264     return TRUE;
 265   }
 266
 267   /**
 268    * @inheritDoc
 269    */
 270   public function mapConfigToSSL() {
 271     global $base_url;
 272     $base_url = str_replace('http://', 'https://', $base_url);
 273   }
 274
 275   /**
 276    * Get the name of the table that stores the user details.
 277    *
 278    * @return string
 279    */
 280   protected function getUsersTableName() {
 281     $userFrameworkUsersTableName = Civi::settings()->get('userFrameworkUsersTableName');
 282     if (empty($userFrameworkUsersTableName)) {
 283       $userFrameworkUsersTableName = 'users';
 284     }
 285     return $userFrameworkUsersTableName;
 286   }
 287
 288   /**
 289    * @inheritDoc
 290    */
 291   public function authenticate($name, $password, $loadCMSBootstrap = FALSE, $realPath = NULL) {
 292     //@todo this 'PEAR-y' stuff is only required when bookstrap is not being loaded which is rare
 293     // if ever now.
 294     // probably if bootstrap is loaded this call
 295     // CRM_Utils_System::loadBootStrap($bootStrapParams, TRUE, TRUE, $realPath); would be
 296     // sufficient to do what this fn does. It does exist as opposed to return which might need some hanky-panky to make
 297     // safe in the unknown situation where authenticate might be called & it is important that
 298     // false is returned
 299     require_once 'DB.php';
 300
 301     $config = CRM_Core_Config::singleton();
 302
 303     $ufDSN = CRM_Utils_SQL::autoSwitchDSN($config->userFrameworkDSN);
 304     $dbDrupal = DB::connect($ufDSN);
 305     if (DB::isError($dbDrupal)) {
 306       throw new CRM_Core_Exception("Cannot connect to drupal db via $ufDSN, " . $dbDrupal->getMessage());
 307     }
 308
 309     $strtolower = function_exists('mb_strtolower') ? 'mb_strtolower' : 'strtolower';
 310     $dbpassword = md5($password);
 311     $name = $dbDrupal->escapeSimple($strtolower($name));
 312     $userFrameworkUsersTableName = $this->getUsersTableName();
 313     $sql = 'SELECT u.* FROM ' . $userFrameworkUsersTableName . " u WHERE LOWER(u.name) = '$name' AND u.pass = '$dbpassword' AND u.status = 1";
 314     $query = $dbDrupal->query($sql);
 315
 316     $user = NULL;
 317     // need to change this to make sure we matched only one row
 318     while ($row = $query->fetchRow(DB_FETCHMODE_ASSOC)) {
 319       CRM_Core_BAO_UFMatch::synchronizeUFMatch($user, $row['uid'], $row['mail'], 'Drupal');
 320       $contactID = CRM_Core_BAO_UFMatch::getContactId($row['uid']);
 321       if (!$contactID) {
 322         return FALSE;
 323       }
 324       else {
 325         //success
 326         if ($loadCMSBootstrap) {
 327           $bootStrapParams = [];
 328           if ($name && $password) {
 329             $bootStrapParams = [
 330               'name' => $name,
 331               'pass' => $password,
 332             ];
 333           }
 334           CRM_Utils_System::loadBootStrap($bootStrapParams, TRUE, TRUE, $realPath);
 335         }
 336         return [$contactID, $row['uid'], mt_rand()];
 337       }
 338     }
 339     return FALSE;
 340   }
 341
 342   /**
 343    * @inheritDoc
 344    */
 345   public function loadUser($username) {
 346     global $user;
 347     $user = user_load(['name' => $username]);
 348     if (empty($user->uid)) {
 349       return FALSE;
 350     }
 351
 352     $uid = $user->uid;
 353     $contact_id = CRM_Core_BAO_UFMatch::getContactId($uid);
 354
 355     // lets store contact id and user id in session
 356     $session = CRM_Core_Session::singleton();
 357     $session->set('ufID', $uid);
 358     $session->set('userID', $contact_id);
 359     return TRUE;
 360   }
 361
 362   /**
 363    * Perform any post login activities required by the UF -
 364    * e.g. for drupal : records a watchdog message about the new session,
 365    * saves the login timestamp, calls hook_user op 'login' and generates a new session.
 366    *
 367    * @param array $params
 368    *
 369    * FIXME: Document values accepted/required by $params
 370    */
 371   public function userLoginFinalize($params = []) {
 372     user_authenticate_finalize($params);
 373   }
 374
 375   /**
 376    * Determine the native ID of the CMS user.
 377    *
 378    * @param string $username
 379    * @return int|null
 380    */
 381   public function getUfId($username) {
 382     $user = user_load(['name' => $username]);
 383     if (empty($user->uid)) {
 384       return NULL;
 385     }
 386     return $user->uid;
 387   }
 388
 389   /**
 390    * @inheritDoc
 391    */
 392   public function logout() {
 393     module_load_include('inc', 'user', 'user.pages');
 394     return user_logout();
 395   }
 396
 397   /**
 398    * Load drupal bootstrap.
 399    *
 400    * @param array $params
 401    *   Either uid, or name & pass.
 402    * @param bool $loadUser
 403    *   Boolean Require CMS user load.
 404    * @param bool $throwError
 405    *   If true, print error on failure and exit.
 406    * @param bool|string $realPath path to script
 407    *
 408    * @return bool
 409    */
 410   public function loadBootStrap($params = [], $loadUser = TRUE, $throwError = TRUE, $realPath = NULL) {
 411     //take the cms root path.
 412     $cmsPath = $this->cmsRootPath($realPath);
 413
 414     if (!file_exists("$cmsPath/includes/bootstrap.inc")) {
 415       if ($throwError) {
 416         echo '<br />Sorry, could not locate bootstrap.inc\n';
 417         exit();
 418       }
 419       return FALSE;
 420     }
 421     // load drupal bootstrap
 422     chdir($cmsPath);
 423     define('DRUPAL_ROOT', $cmsPath);
 424
 425     // For drupal multi-site CRM-11313
 426     if ($realPath && strpos($realPath, 'sites/all/modules/') === FALSE) {
 427       preg_match('@sites/([^/]*)/modules@s', $realPath, $matches);
 428       if (!empty($matches[1])) {
 429         $_SERVER['HTTP_HOST'] = $matches[1];
 430       }
 431     }
 432     require_once 'includes/bootstrap.inc';
 433     // @ to suppress notices eg 'DRUPALFOO already defined'.
 434     @drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
 435
 436     // explicitly setting error reporting, since we cannot handle drupal related notices
 437     error_reporting(1);
 438     if (!function_exists('module_exists') || !module_exists('civicrm')) {
 439       if ($throwError) {
 440         echo '<br />Sorry, could not load drupal bootstrap.';
 441         exit();
 442       }
 443       return FALSE;
 444     }
 445
 446     // seems like we've bootstrapped drupal
 447     $config = CRM_Core_Config::singleton();
 448
 449     // lets also fix the clean url setting
 450     // CRM-6948
 451     $config->cleanURL = (int) variable_get('clean_url', '0');
 452
 453     // we need to call the config hook again, since we now know
 454     // all the modules that are listening on it, does not apply
 455     // to J! and WP as yet
 456     // CRM-8655
 457     CRM_Utils_Hook::config($config);
 458
 459     if (!$loadUser) {
 460       return TRUE;
 461     }
 462     global $user;
 463     // If $uid is passed in, authentication has been done already.
 464     $uid = $params['uid'] ?? NULL;
 465     if (!$uid) {
 466       //load user, we need to check drupal permissions.
 467       $name = CRM_Utils_Array::value('name', $params, FALSE) ? $params['name'] : trim(CRM_Utils_Array::value('name', $_REQUEST));
 468       $pass = CRM_Utils_Array::value('pass', $params, FALSE) ? $params['pass'] : trim(CRM_Utils_Array::value('pass', $_REQUEST));
 469
 470       if ($name) {
 471         $user = user_authenticate(['name' => $name, 'pass' => $pass]);
 472         if (!$user->uid) {
 473           if ($throwError) {
 474             echo '<br />Sorry, unrecognized username or password.';
 475             exit();
 476           }
 477           return FALSE;
 478         }
 479         else {
 480           return TRUE;
 481         }
 482       }
 483     }
 484
 485     if ($uid) {
 486       $account = user_load($uid);
 487       if ($account && $account->uid) {
 488         $user = $account;
 489         return TRUE;
 490       }
 491     }
 492
 493     if ($throwError) {
 494       echo '<br />Sorry, can not load CMS user account.';
 495       exit();
 496     }
 497
 498     // CRM-6948: When using loadBootStrap, it's implicit that CiviCRM has already loaded its settings
 499     // which means that define(CIVICRM_CLEANURL) was correctly set.
 500     // So we correct it
 501     $config = CRM_Core_Config::singleton();
 502     $config->cleanURL = (int) variable_get('clean_url', '0');
 503
 504     // CRM-8655: Drupal wasn't available during bootstrap, so hook_civicrm_config never executes
 505     CRM_Utils_Hook::config($config);
 506
 507     return FALSE;
 508   }
 509
 510   /**
 511    * Get CMS root path.
 512    *
 513    * @param string $scriptFilename
 514    *
 515    * @return null|string
 516    */
 517   public function cmsRootPath($scriptFilename = NULL) {
 518     $cmsRoot = $valid = NULL;
 519
 520     if (!is_null($scriptFilename)) {
 521       $path = $scriptFilename;
 522     }
 523     else {
 524       $path = $_SERVER['SCRIPT_FILENAME'];
 525     }
 526
 527     if (function_exists('drush_get_context')) {
 528       // drush anyway takes care of multisite install etc
 529       return drush_get_context('DRUSH_DRUPAL_ROOT');
 530     }
 531
 532     global $civicrm_paths;
 533     if (!empty($civicrm_paths['cms.root']['path'])) {
 534       return $civicrm_paths['cms.root']['path'];
 535     }
 536
 537     // CRM-7582
 538     $pathVars = explode('/',
 539       str_replace('//', '/',
 540         str_replace('\\', '/', $path)
 541       )
 542     );
 543
 544     //lets store first var,
 545     //need to get back for windows.
 546     $firstVar = array_shift($pathVars);
 547
 548     //lets remove sript name to reduce one iteration.
 549     array_pop($pathVars);
 550
 551     //CRM-7429 --do check for upper most 'includes' dir,
 552     //which would effectually work for multisite installation.
 553     do {
 554       $cmsRoot = $firstVar . '/' . implode('/', $pathVars);
 555       $cmsIncludePath = "$cmsRoot/includes";
 556       // Stop if we found bootstrap.
 557       if (file_exists("$cmsIncludePath/bootstrap.inc")) {
 558         $valid = TRUE;
 559         break;
 560       }
 561       //remove one directory level.
 562       array_pop($pathVars);
 563     } while (count($pathVars));
 564
 565     return ($valid) ? $cmsRoot : NULL;
 566   }
 567
 568   /**
 569    * @inheritDoc
 570    */
 571   public function isUserLoggedIn() {
 572     $isloggedIn = FALSE;
 573     if (function_exists('user_is_logged_in')) {
 574       $isloggedIn = user_is_logged_in();
 575     }
 576
 577     return $isloggedIn;
 578   }
 579
 580   /**
 581    * @inheritDoc
 582    */
 583   public function getLoggedInUfID() {
 584     $ufID = NULL;
 585     if (function_exists('user_is_logged_in') &&
 586       user_is_logged_in() &&
 587       function_exists('user_uid_optional_to_arg')
 588     ) {
 589       $ufID = user_uid_optional_to_arg([]);
 590     }
 591
 592     return $ufID;
 593   }
 594
 595   /**
 596    * @inheritDoc
 597    */
 598   public function languageNegotiationURL($url, $addLanguagePart = TRUE, $removeLanguagePart = FALSE) {
 599     if (empty($url)) {
 600       return $url;
 601     }
 602
 603     //up to d6 only, already we have code in place for d7
 604     $config = CRM_Core_Config::singleton();
 605     if (function_exists('variable_get') &&
 606       module_exists('locale')
 607     ) {
 608       global $language;
 609
 610       //get the mode.
 611       $mode = variable_get('language_negotiation', LANGUAGE_NEGOTIATION_NONE);
 612
 613       //url prefix / path.
 614       if (isset($language->prefix) &&
 615         $language->prefix &&
 616         in_array($mode, [
 617           LANGUAGE_NEGOTIATION_PATH,
 618           LANGUAGE_NEGOTIATION_PATH_DEFAULT,
 619         ])
 620       ) {
 621
 622         if ($addLanguagePart) {
 623           $url .= $language->prefix . '/';
 624         }
 625         if ($removeLanguagePart) {
 626           $url = str_replace("/{$language->prefix}/", '/', $url);
 627         }
 628       }
 629       if (isset($language->domain) &&
 630         $language->domain &&
 631         $mode == LANGUAGE_NEGOTIATION_DOMAIN
 632       ) {
 633
 634         if ($addLanguagePart) {
 635           $url = CRM_Utils_File::addTrailingSlash($language->domain, '/');
 636         }
 637         if ($removeLanguagePart && defined('CIVICRM_UF_BASEURL')) {
 638           $url = str_replace('\\', '/', $url);
 639           $parseUrl = parse_url($url);
 640
 641           //kinda hackish but not sure how to do it right
 642           //hope http_build_url() will help at some point.
 643           if (is_array($parseUrl) && !empty($parseUrl)) {
 644             $urlParts = explode('/', $url);
 645             $hostKey = array_search($parseUrl['host'], $urlParts);
 646             $ufUrlParts = parse_url(CIVICRM_UF_BASEURL);
 647             $urlParts[$hostKey] = $ufUrlParts['host'];
 648             $url = implode('/', $urlParts);
 649           }
 650         }
 651       }
 652     }
 653
 654     return $url;
 655   }
 656
 657   /**
 658    * Find any users/roles/security-principals with the given permission
 659    * and replace it with one or more permissions.
 660    *
 661    * @param string $oldPerm
 662    * @param array $newPerms
 663    *   Array, strings.
 664    */
 665   public function replacePermission($oldPerm, $newPerms) {
 666     $roles = user_roles(FALSE, $oldPerm);
 667     foreach ($roles as $rid => $roleName) {
 668       $permList = db_result(db_query('SELECT perm FROM {permission} WHERE rid = %d', $rid));
 669       $perms = drupal_map_assoc(explode(', ', $permList));
 670       unset($perms[$oldPerm]);
 671       $perms = $perms + drupal_map_assoc($newPerms);
 672       $permList = implode(', ', $perms);
 673       db_query('UPDATE {permission} SET perm = "%s" WHERE rid = %d', $permList, $rid);
 674       /* @codingStandardsIgnoreStart
 675         if ( ! empty( $roles ) ) {
 676             $rids = implode(',', array_keys($roles));
 677             db_query( 'UPDATE {permission} SET perm = CONCAT( perm, \', edit all events\') WHERE rid IN (' . implode(',', array_keys($roles)) . ')' );
 678             db_query( "UPDATE {permission} SET perm = REPLACE( perm, '%s', '%s' ) WHERE rid IN ($rids)",
 679                 $oldPerm, implode(', ', $newPerms) );
 680       @codingStandardsIgnoreEnd */
 681     }
 682   }
 683
 684   /**
 685    * @inheritDoc
 686    */
 687   public function getModules() {
 688     $result = [];
 689     $q = db_query('SELECT name, status FROM {system} WHERE type = \'module\' AND schema_version <> -1');
 690     while ($row = db_fetch_object($q)) {
 691       $result[] = new CRM_Core_Module('drupal.' . $row->name, $row->status == 1);
 692     }
 693     return $result;
 694   }
 695
 696   /**
 697    * @inheritDoc
 698    */
 699   public function getLoginURL($destination = '') {
 700     $config = CRM_Core_Config::singleton();
 701     $loginURL = $config->userFrameworkBaseURL;
 702     $loginURL .= 'user';
 703     if (!empty($destination)) {
 704       // append destination so user is returned to form they came from after login
 705       $loginURL .= '?destination=' . urlencode($destination);
 706     }
 707     return $loginURL;
 708   }
 709
 710   /**
 711    * Wrapper for og_membership creation.
 712    *
 713    * @param int $ogID
 714    *   Organic Group ID.
 715    * @param int $drupalID
 716    *   Drupal User ID.
 717    */
 718   public function og_membership_create($ogID, $drupalID) {
 719     og_save_subscription($ogID, $drupalID, ['is_active' => 1]);
 720   }
 721
 722   /**
 723    * Wrapper for og_membership deletion.
 724    *
 725    * @param int $ogID
 726    *   Organic Group ID.
 727    * @param int $drupalID
 728    *   Drupal User ID.
 729    */
 730   public function og_membership_delete($ogID, $drupalID) {
 731     og_delete_subscription($ogID, $drupalID);
 732   }
 733
 734   /**
 735    * @inheritDoc
 736    */
 737   public function getTimeZoneString() {
 738     global $user;
 739     // Note that 0 is a valid timezone (GMT) so we use strlen not empty to check.
 740     if (variable_get('configurable_timezones', 1) && $user->uid && isset($user->timezone) && strlen($user->timezone)) {
 741       $timezone = $user->timezone;
 742     }
 743     else {
 744       $timezone = variable_get('date_default_timezone', NULL);
 745     }
 746
 747     // Retrieved timezone will be represented as GMT offset in seconds but, according
 748     // to the doc for the overridden method, ought to be returned as a region string
 749     // (e.g., America/Havana).
 750     if (strlen($timezone)) {
 751       $timezone = timezone_name_from_abbr("", (int) $timezone);
 752     }
 753
 754     if (!$timezone) {
 755       $timezone = parent::getTimeZoneString();
 756     }
 757
 758     return $timezone;
 759   }
 760
 761   /**
 762    * @inheritDoc
 763    */
 764   public function setHttpHeader($name, $value) {
 765     drupal_set_header("$name: $value");
 766   }
 767
 768   /**
 769    * @inheritDoc
 770    */
 771   public function synchronizeUsers() {
 772     $config = CRM_Core_Config::singleton();
 773     if (PHP_SAPI != 'cli') {
 774       set_time_limit(300);
 775     }
 776     $rows = [];
 777     $id = 'uid';
 778     $mail = 'mail';
 779     $name = 'name';
 780
 781     $result = db_query("SELECT uid, mail, name FROM {users} where mail != ''");
 782
 783     while ($row = db_fetch_array($result)) {
 784       $rows[] = $row;
 785     }
 786
 787     $user = new StdClass();
 788     $uf = $config->userFramework;
 789     $contactCount = 0;
 790     $contactCreated = 0;
 791     $contactMatching = 0;
 792     foreach ($rows as $row) {
 793       $user->$id = $row[$id];
 794       $user->$mail = $row[$mail];
 795       $user->$name = $row[$name];
 796       $contactCount++;
 797       if ($match = CRM_Core_BAO_UFMatch::synchronizeUFMatch($user, $row[$id], $row[$mail], $uf, 1, 'Individual', TRUE)) {
 798         $contactCreated++;
 799       }
 800       else {
 801         $contactMatching++;
 802       }
 803     }
 804
 805     return [
 806       'contactCount' => $contactCount,
 807       'contactMatching' => $contactMatching,
 808       'contactCreated' => $contactCreated,
 809     ];
 810   }
 811
 812 }