CRM/Utils/System/WordPress.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.7                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2015                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26  */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2015
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * WordPress specific stuff goes here
  38  */
  39 class CRM_Utils_System_WordPress extends CRM_Utils_System_Base {
  40   /**
  41    */
  42   public function __construct() {
  43     /**
  44      * deprecated property to check if this is a drupal install. The correct method is to have functions on the UF classes for all UF specific
  45      * functions and leave the codebase oblivious to the type of CMS
  46      * @deprecated
  47      * @var bool
  48      */
  49     $this->is_drupal = FALSE;
  50     $this->is_wordpress = TRUE;
  51   }
  52
  53   /**
  54    * @inheritDoc
  55    */
  56   public function setTitle($title, $pageTitle = NULL) {
  57     if (!$pageTitle) {
  58       $pageTitle = $title;
  59     }
  60
  61     // FIXME: Why is this global?
  62     global $civicrm_wp_title;
  63     $civicrm_wp_title = $title;
  64
  65     // yes, set page title, depending on context
  66     $context = civi_wp()->civicrm_context_get();
  67     switch ($context) {
  68       case 'admin':
  69       case 'shortcode':
  70         $template = CRM_Core_Smarty::singleton();
  71         $template->assign('pageTitle', $pageTitle);
  72     }
  73   }
  74
  75   /**
  76    * Moved from CRM_Utils_System_Base
  77    */
  78   public function getDefaultFileStorage() {
  79     $config = CRM_Core_Config::singleton();
  80     $cmsUrl = CRM_Utils_System::languageNegotiationURL($config->userFrameworkBaseURL, FALSE, TRUE);
  81     $cmsPath = $this->cmsRootPath();
  82     $filesPath = CRM_Utils_File::baseFilePath();
  83     $filesRelPath = CRM_Utils_File::relativize($filesPath, $cmsPath);
  84     $filesURL = rtrim($cmsUrl, '/') . '/' . ltrim($filesRelPath, ' /');
  85     return array(
  86       'url' => CRM_Utils_File::addTrailingSlash($filesURL, '/'),
  87       'path' => CRM_Utils_File::addTrailingSlash($filesPath),
  88     );
  89   }
  90
  91   /**
  92    * Determine the location of the CiviCRM source tree.
  93    *
  94    * @return array
  95    *   - url: string. ex: "http://example.com/sites/all/modules/civicrm"
  96    *   - path: string. ex: "/var/www/sites/all/modules/civicrm"
  97    */
  98   public function getCiviSourceStorage() {
  99     global $civicrm_root;
 100
 101     // Don't use $config->userFrameworkBaseURL; it has garbage on it.
 102     // More generally, we shouldn't be using $config here.
 103     if (!defined('CIVICRM_UF_BASEURL')) {
 104       throw new RuntimeException('Undefined constant: CIVICRM_UF_BASEURL');
 105     }
 106
 107     $cmsPath = $this->cmsRootPath();
 108
 109     // $config  = CRM_Core_Config::singleton();
 110     // overkill? // $cmsUrl = CRM_Utils_System::languageNegotiationURL($config->userFrameworkBaseURL, FALSE, TRUE);
 111     $cmsUrl = CIVICRM_UF_BASEURL;
 112     if (CRM_Utils_System::isSSL()) {
 113       $cmsUrl = str_replace('http://', 'https://', $cmsUrl);
 114     }
 115
 116     $civiRelPath = CRM_Utils_File::relativize($civicrm_root, $cmsPath);
 117     $civiUrl = rtrim($cmsUrl, '/') . '/' . ltrim($civiRelPath, ' /');
 118     return array(
 119       'url' => CRM_Utils_File::addTrailingSlash($civiUrl, '/'),
 120       'path' => CRM_Utils_File::addTrailingSlash($civicrm_root),
 121     );
 122   }
 123
 124   /**
 125    * @inheritDoc
 126    */
 127   public function appendBreadCrumb($breadCrumbs) {
 128     $breadCrumb = wp_get_breadcrumb();
 129
 130     if (is_array($breadCrumbs)) {
 131       foreach ($breadCrumbs as $crumbs) {
 132         if (stripos($crumbs['url'], 'id%%')) {
 133           $args = array('cid', 'mid');
 134           foreach ($args as $a) {
 135             $val = CRM_Utils_Request::retrieve($a, 'Positive', CRM_Core_DAO::$_nullObject,
 136               FALSE, NULL, $_GET
 137             );
 138             if ($val) {
 139               $crumbs['url'] = str_ireplace("%%{$a}%%", $val, $crumbs['url']);
 140             }
 141           }
 142         }
 143         $breadCrumb[] = "<a href=\"{$crumbs['url']}\">{$crumbs['title']}</a>";
 144       }
 145     }
 146
 147     $template = CRM_Core_Smarty::singleton();
 148     $template->assign_by_ref('breadcrumb', $breadCrumb);
 149     wp_set_breadcrumb($breadCrumb);
 150   }
 151
 152   /**
 153    * @inheritDoc
 154    */
 155   public function resetBreadCrumb() {
 156     $bc = array();
 157     wp_set_breadcrumb($bc);
 158   }
 159
 160   /**
 161    * @inheritDoc
 162    */
 163   public function addHTMLHead($head) {
 164     static $registered = FALSE;
 165     if (!$registered) {
 166       // front-end view
 167       add_action('wp_head', array(__CLASS__, '_showHTMLHead'));
 168       // back-end views
 169       add_action('admin_head', array(__CLASS__, '_showHTMLHead'));
 170     }
 171     CRM_Core_Region::instance('wp_head')->add(array(
 172       'markup' => $head,
 173     ));
 174   }
 175
 176   /**
 177    * WP action callback.
 178    */
 179   public static function _showHTMLHead() {
 180     $region = CRM_Core_Region::instance('wp_head', FALSE);
 181     if ($region) {
 182       echo $region->render('');
 183     }
 184   }
 185
 186   /**
 187    * @inheritDoc
 188    */
 189   public function mapConfigToSSL() {
 190     global $base_url;
 191     $base_url = str_replace('http://', 'https://', $base_url);
 192   }
 193
 194   /**
 195    * @inheritDoc
 196    */
 197   public function url(
 198     $path = NULL,
 199     $query = NULL,
 200     $absolute = FALSE,
 201     $fragment = NULL,
 202     $frontend = FALSE,
 203     $forceBackend = FALSE
 204   ) {
 205     $config = CRM_Core_Config::singleton();
 206     $script = '';
 207     $separator = '&';
 208     $wpPageParam = '';
 209     $fragment = isset($fragment) ? ('#' . $fragment) : '';
 210
 211     $path = CRM_Utils_String::stripPathChars($path);
 212
 213     //this means wp function we are trying to use is not available,
 214     //so load bootStrap
 215     if (!function_exists('get_option')) {
 216       $this->loadBootStrap(); // FIXME: Why bootstrap in url()? Generally want to define 1-2 strategic places to put bootstrap
 217     }
 218     if ($config->userFrameworkFrontend) {
 219       if (get_option('permalink_structure') != '') {
 220         global $post;
 221         $script = get_permalink($post->ID);
 222       }
 223
 224       // when shortcode is included in page
 225       // also make sure we have valid query object
 226       global $wp_query;
 227       if (method_exists($wp_query, 'get')) {
 228         if (get_query_var('page_id')) {
 229           $wpPageParam = "page_id=" . get_query_var('page_id');
 230         }
 231         elseif (get_query_var('p')) {
 232           // when shortcode is inserted in post
 233           $wpPageParam = "p=" . get_query_var('p');
 234         }
 235       }
 236     }
 237
 238     $base = $this->getBaseUrl($absolute, $frontend, $forceBackend);
 239
 240     if (!isset($path) && !isset($query)) {
 241       // FIXME: This short-circuited codepath is the same as the general one below, except
 242       // in that it ignores "permlink_structure" /  $wpPageParam / $script . I don't know
 243       // why it's different (and I can only find two obvious use-cases for this codepath,
 244       // of which at least one looks gratuitous). A more ambitious person would simply remove
 245       // this code.
 246       return $base . $fragment;
 247     }
 248
 249     if (!$forceBackend && get_option('permalink_structure') != '' && ($wpPageParam || $script != '')) {
 250       $base = $script;
 251     }
 252
 253     $queryParts = array();
 254     if (isset($path)) {
 255       $queryParts[] = 'page=CiviCRM';
 256       $queryParts[] = "q={$path}";
 257     }
 258     if ($wpPageParam) {
 259       $queryParts[] = $wpPageParam;
 260     }
 261     if (isset($query)) {
 262       $queryParts[] = $query;
 263     }
 264
 265     return $base . '?' . implode($separator, $queryParts) . $fragment;
 266   }
 267
 268   /**
 269    * @param $absolute
 270    * @param $frontend
 271    * @param $forceBackend
 272    *
 273    * @return mixed|null|string
 274    */
 275   private function getBaseUrl($absolute, $frontend, $forceBackend) {
 276     $config = CRM_Core_Config::singleton();
 277
 278     $base = $absolute ? $config->userFrameworkBaseURL : $config->useFrameworkRelativeBase;
 279
 280     if ((is_admin() && !$frontend) || $forceBackend) {
 281       $base .= 'wp-admin/admin.php';
 282       return $base;
 283     }
 284     elseif (defined('CIVICRM_UF_WP_BASEPAGE')) {
 285       $base .= CIVICRM_UF_WP_BASEPAGE;
 286       return $base;
 287     }
 288     elseif (isset($config->wpBasePage)) {
 289       $base .= $config->wpBasePage;
 290       return $base;
 291     }
 292     return $base;
 293   }
 294
 295   /**
 296    * @inheritDoc
 297    */
 298   public function authenticate($name, $password, $loadCMSBootstrap = FALSE, $realPath = NULL) {
 299     $config = CRM_Core_Config::singleton();
 300
 301     if ($loadCMSBootstrap) {
 302       $config->userSystem->loadBootStrap($name, $password);
 303     }
 304
 305     $user = wp_authenticate($name, $password);
 306     if (is_a($user, 'WP_Error')) {
 307       return FALSE;
 308     }
 309
 310     // TODO: need to change this to make sure we matched only one row
 311
 312     CRM_Core_BAO_UFMatch::synchronizeUFMatch($user->data, $user->data->ID, $user->data->user_email, 'WordPress');
 313     $contactID = CRM_Core_BAO_UFMatch::getContactId($user->data->ID);
 314     if (!$contactID) {
 315       return FALSE;
 316     }
 317     return array($contactID, $user->data->ID, mt_rand());
 318   }
 319
 320   /**
 321    * FIXME: Do something
 322    *
 323    * @param string $message
 324    */
 325   public function setMessage($message) {
 326   }
 327
 328   /**
 329    * @param \string $user
 330    *
 331    * @return bool
 332    */
 333   public function loadUser($user) {
 334     $userdata = get_user_by('login', $user);
 335     if (!$userdata->data->ID) {
 336       return FALSE;
 337     }
 338
 339     $uid = $userdata->data->ID;
 340     wp_set_current_user($uid);
 341     $contactID = CRM_Core_BAO_UFMatch::getContactId($uid);
 342
 343     // lets store contact id and user id in session
 344     $session = CRM_Core_Session::singleton();
 345     $session->set('ufID', $uid);
 346     $session->set('userID', $contactID);
 347     return TRUE;
 348   }
 349
 350   /**
 351    * FIXME: Use CMS-native approach
 352    */
 353   public function permissionDenied() {
 354     CRM_Core_Error::fatal(ts('You do not have permission to access this page.'));
 355   }
 356
 357   /**
 358    * @inheritDoc
 359    */
 360   public function logout() {
 361     // destroy session
 362     if (session_id()) {
 363       session_destroy();
 364     }
 365     wp_logout();
 366     wp_redirect(wp_login_url());
 367   }
 368
 369   /**
 370    * @inheritDoc
 371    */
 372   public function getUFLocale() {
 373     // WPML plugin
 374     if (defined('ICL_LANGUAGE_CODE')) {
 375       $language = ICL_LANGUAGE_CODE;
 376     }
 377
 378     // TODO: set language variable for others WordPress plugin
 379
 380     if (isset($language)) {
 381       return CRM_Core_I18n_PseudoConstant::longForShort(substr($language, 0, 2));
 382     }
 383     else {
 384       return NULL;
 385     }
 386   }
 387
 388   /**
 389    * @inheritDoc
 390    */
 391   public function setUFLocale($civicrm_language) {
 392     // TODO (probably not possible with WPML?)
 393     return TRUE;
 394   }
 395
 396   /**
 397    * Load wordpress bootstrap.
 398    *
 399    * @param string $name
 400    *   optional username for login.
 401    * @param string $pass
 402    *   optional password for login.
 403    *
 404    * @return bool
 405    */
 406   public function loadBootStrap($name = NULL, $pass = NULL) {
 407     global $wp, $wp_rewrite, $wp_the_query, $wp_query, $wpdb, $current_site, $current_blog, $current_user;
 408
 409     if (!defined('WP_USE_THEMES')) {
 410       define('WP_USE_THEMES', FALSE);
 411     }
 412
 413     $cmsRootPath = $this->cmsRootPath();
 414     if (!$cmsRootPath) {
 415       CRM_Core_Error::fatal("Could not find the install directory for WordPress");
 416     }
 417     $path = Civi::settings()->get('wpLoadPhp');
 418     if (!empty($path)) {
 419       require_once $path;
 420     }
 421     elseif (file_exists($cmsRootPath . DIRECTORY_SEPARATOR . 'wp-load.php')) {
 422       require_once $cmsRootPath . DIRECTORY_SEPARATOR . 'wp-load.php';
 423     }
 424     else {
 425       CRM_Core_Error::fatal("Could not find the bootstrap file for WordPress");
 426     }
 427     $wpUserTimezone = get_option('timezone_string');
 428     if ($wpUserTimezone) {
 429       date_default_timezone_set($wpUserTimezone);
 430       CRM_Core_Config::singleton()->userSystem->setMySQLTimeZone();
 431     }
 432     require_once $cmsRootPath . DIRECTORY_SEPARATOR . 'wp-includes/pluggable.php';
 433     $uid = CRM_Utils_Array::value('uid', $name);
 434     if (!$uid) {
 435       $name = $name ? $name : trim(CRM_Utils_Array::value('name', $_REQUEST));
 436       $pass = $pass ? $pass : trim(CRM_Utils_Array::value('pass', $_REQUEST));
 437       if ($name) {
 438         $uid = wp_authenticate($name, $pass); // this returns a WP_User object if successful
 439         if (!$uid) {
 440           if ($throwError) {
 441             echo '<br />Sorry, unrecognized username or password.';
 442             exit();
 443           }
 444           return FALSE;
 445         }
 446       }
 447     }
 448     if ($uid) {
 449       if ($uid instanceof WP_User) {
 450         $account = wp_set_current_user($uid->ID);
 451       }
 452       else {
 453         $account = wp_set_current_user($uid);
 454       }
 455       if ($account && $account->data->ID) {
 456         global $user;
 457         $user = $account;
 458         return TRUE;
 459       }
 460     }
 461     return TRUE;
 462   }
 463
 464   /**
 465    * @param $dir
 466    *
 467    * @return bool
 468    */
 469   public function validInstallDir($dir) {
 470     $includePath = "$dir/wp-includes";
 471     if (file_exists("$includePath/version.php")) {
 472       return TRUE;
 473     }
 474     return FALSE;
 475   }
 476
 477   /**
 478    * Determine the location of the CMS root.
 479    *
 480    * @return string|NULL
 481    *   local file system path to CMS root, or NULL if it cannot be determined
 482    */
 483   public function cmsRootPath() {
 484     $cmsRoot = $valid = NULL;
 485     if (defined('CIVICRM_CMSDIR')) {
 486       if ($this->validInstallDir(CIVICRM_CMSDIR)) {
 487         $cmsRoot = CIVICRM_CMSDIR;
 488         $valid = TRUE;
 489       }
 490     }
 491     else {
 492       $pathVars = explode('/', str_replace('\\', '/', $_SERVER['SCRIPT_FILENAME']));
 493
 494       //might be windows installation.
 495       $firstVar = array_shift($pathVars);
 496       if ($firstVar) {
 497         $cmsRoot = $firstVar;
 498       }
 499
 500       //start w/ csm dir search.
 501       foreach ($pathVars as $var) {
 502         $cmsRoot .= "/$var";
 503         if ($this->validInstallDir($cmsRoot)) {
 504           //stop as we found bootstrap.
 505           $valid = TRUE;
 506           break;
 507         }
 508       }
 509     }
 510
 511     return ($valid) ? $cmsRoot : NULL;
 512   }
 513
 514   /**
 515    * @inheritDoc
 516    */
 517   public function createUser(&$params, $mail) {
 518     $user_data = array(
 519       'ID' => '',
 520       'user_pass' => $params['cms_pass'],
 521       'user_login' => $params['cms_name'],
 522       'user_email' => $params[$mail],
 523       'nickname' => $params['cms_name'],
 524       'role' => get_option('default_role'),
 525     );
 526     if (isset($params['contactID'])) {
 527       $contactType = CRM_Contact_BAO_Contact::getContactType($params['contactID']);
 528       if ($contactType == 'Individual') {
 529         $user_data['first_name'] = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact',
 530           $params['contactID'], 'first_name'
 531         );
 532         $user_data['last_name'] = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact',
 533           $params['contactID'], 'last_name'
 534         );
 535       }
 536     }
 537
 538     $uid = wp_insert_user($user_data);
 539
 540     $creds = array();
 541     $creds['user_login'] = $params['cms_name'];
 542     $creds['user_password'] = $params['cms_pass'];
 543     $creds['remember'] = TRUE;
 544     $user = wp_signon($creds, FALSE);
 545
 546     wp_new_user_notification($uid, $user_data['user_pass']);
 547     return $uid;
 548   }
 549
 550   /**
 551    * @inheritDoc
 552    */
 553   public function updateCMSName($ufID, $ufName) {
 554     // CRM-10620
 555     if (function_exists('wp_update_user')) {
 556       $ufID = CRM_Utils_Type::escape($ufID, 'Integer');
 557       $ufName = CRM_Utils_Type::escape($ufName, 'String');
 558
 559       $values = array('ID' => $ufID, 'user_email' => $ufName);
 560       if ($ufID) {
 561         wp_update_user($values);
 562       }
 563     }
 564   }
 565
 566   /**
 567    * @param array $params
 568    * @param $errors
 569    * @param string $emailName
 570    */
 571   public function checkUserNameEmailExists(&$params, &$errors, $emailName = 'email') {
 572     $config = CRM_Core_Config::singleton();
 573
 574     $dao = new CRM_Core_DAO();
 575     $name = $dao->escape(CRM_Utils_Array::value('name', $params));
 576     $email = $dao->escape(CRM_Utils_Array::value('mail', $params));
 577
 578     if (!empty($params['name'])) {
 579       if (!validate_username($params['name'])) {
 580         $errors['cms_name'] = ts("Your username contains invalid characters");
 581       }
 582       elseif (username_exists(sanitize_user($params['name']))) {
 583         $errors['cms_name'] = ts('The username %1 is already taken. Please select another username.', array(1 => $params['name']));
 584       }
 585     }
 586
 587     if (!empty($params['mail'])) {
 588       if (!is_email($params['mail'])) {
 589         $errors[$emailName] = "Your email is invaid";
 590       }
 591       elseif (email_exists($params['mail'])) {
 592         $errors[$emailName] = ts('The email address %1 already has an account associated with it. <a href="%2">Have you forgotten your password?</a>',
 593           array(1 => $params['mail'], 2 => wp_lostpassword_url())
 594         );
 595       }
 596     }
 597   }
 598
 599   /**
 600    * @inheritDoc
 601    */
 602   public function isUserLoggedIn() {
 603     $isloggedIn = FALSE;
 604     if (function_exists('is_user_logged_in')) {
 605       $isloggedIn = is_user_logged_in();
 606     }
 607
 608     return $isloggedIn;
 609   }
 610
 611   /**
 612    * @return mixed
 613    */
 614   public function getLoggedInUserObject() {
 615     if (function_exists('is_user_logged_in') &&
 616       is_user_logged_in()
 617     ) {
 618       global $current_user;
 619     }
 620     return $current_user;
 621   }
 622
 623   /**
 624    * @inheritDoc
 625    */
 626   public function getLoggedInUfID() {
 627     $ufID = NULL;
 628     $current_user = $this->getLoggedInUserObject();
 629     return isset($current_user->ID) ? $current_user->ID : NULL;
 630   }
 631
 632   /**
 633    * @inheritDoc
 634    */
 635   public function getLoggedInUniqueIdentifier() {
 636     $user = $this->getLoggedInUserObject();
 637     return $this->getUniqueIdentifierFromUserObject($user);
 638   }
 639
 640   /**
 641    * Get User ID from UserFramework system (Joomla)
 642    * @param object $user
 643    *   Object as described by the CMS.
 644    *
 645    * @return int|null
 646    */
 647   public function getUserIDFromUserObject($user) {
 648     return !empty($user->ID) ? $user->ID : NULL;
 649   }
 650
 651   /**
 652    * @inheritDoc
 653    */
 654   public function getUniqueIdentifierFromUserObject($user) {
 655     return empty($user->user_email) ? NULL : $user->user_email;
 656   }
 657
 658   /**
 659    * @inheritDoc
 660    */
 661   public function getLoginURL($destination = '') {
 662     $config = CRM_Core_Config::singleton();
 663     $loginURL = wp_login_url();
 664     return $loginURL;
 665   }
 666
 667   /**
 668    * FIXME: Do something.
 669    *
 670    * @param \CRM_Core_Form $form
 671    *
 672    * @return NULL|string
 673    */
 674   public function getLoginDestination(&$form) {
 675     return NULL;
 676   }
 677
 678   /**
 679    * @inheritDoc
 680    */
 681   public function getVersion() {
 682     if (function_exists('get_bloginfo')) {
 683       return get_bloginfo('version', 'display');
 684     }
 685     else {
 686       return 'Unknown';
 687     }
 688   }
 689
 690   /**
 691    * @inheritDoc
 692    */
 693   public function getTimeZoneString() {
 694     return get_option('timezone_string');
 695   }
 696
 697   /**
 698    * @inheritDoc
 699    */
 700   public function getUserRecordUrl($contactID) {
 701     $uid = CRM_Core_BAO_UFMatch::getUFId($contactID);
 702     if (CRM_Core_Session::singleton()
 703         ->get('userID') == $contactID || CRM_Core_Permission::checkAnyPerm(array('cms:administer users'))
 704     ) {
 705       return CRM_Core_Config::singleton()->userFrameworkBaseURL . "wp-admin/user-edit.php?user_id=" . $uid;
 706     }
 707   }
 708
 709   /**
 710    * Append WP js to coreResourcesList.
 711    *
 712    * @param array $list
 713    */
 714   public function appendCoreResources(&$list) {
 715     $list[] = 'js/crm.wordpress.js';
 716   }
 717
 718   /**
 719    * @inheritDoc
 720    */
 721   public function synchronizeUsers() {
 722     $config = CRM_Core_Config::singleton();
 723     if (PHP_SAPI != 'cli') {
 724       set_time_limit(300);
 725     }
 726     $id = 'ID';
 727     $mail = 'user_email';
 728
 729     $uf = $config->userFramework;
 730     $contactCount = 0;
 731     $contactCreated = 0;
 732     $contactMatching = 0;
 733
 734     global $wpdb;
 735     $wpUserIds = $wpdb->get_col("SELECT $wpdb->users.ID FROM $wpdb->users");
 736
 737     foreach ($wpUserIds as $wpUserId) {
 738       $wpUserData = get_userdata($wpUserId);
 739       $contactCount++;
 740       if ($match = CRM_Core_BAO_UFMatch::synchronizeUFMatch($wpUserData,
 741         $wpUserData->$id,
 742         $wpUserData->$mail,
 743         $uf,
 744         1,
 745         'Individual',
 746         TRUE
 747       )
 748       ) {
 749         $contactCreated++;
 750       }
 751       else {
 752         $contactMatching++;
 753       }
 754       if (is_object($match)) {
 755         $match->free();
 756       }
 757     }
 758
 759     return array(
 760       'contactCount' => $contactCount,
 761       'contactMatching' => $contactMatching,
 762       'contactCreated' => $contactCreated,
 763     );
 764   }
 765
 766 }