CRM/Utils/System/Joomla.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   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) 2004-2014
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * Joomla specific stuff goes here
  38  */
  39 class CRM_Utils_System_Joomla extends CRM_Utils_System_Base {
  40   function __construct() {
  41     $this->is_drupal = FALSE;
  42   }
  43
  44   /**
  45    * Function to create a user of Joomla.
  46    *
  47    * @param array  $params associated array
  48    * @param string $mail email id for cms user
  49    *
  50    * @return uid if user exists, false otherwise
  51    *
  52    * @access public
  53    */
  54   function createUser(&$params, $mail) {
  55     $baseDir = JPATH_SITE;
  56     require_once $baseDir . '/components/com_users/models/registration.php';
  57
  58     $userParams = JComponentHelper::getParams('com_users');
  59     $model      = new UsersModelRegistration();
  60     $ufID       = NULL;
  61
  62     // get the default usertype
  63     $userType = $userParams->get('new_usertype');
  64     if (!$userType) {
  65       $userType = 2;
  66     }
  67
  68     if (isset($params['name'])) {
  69       $fullname = trim($params['name']);
  70     }
  71     elseif (isset($params['contactID'])) {
  72       $fullname = trim(CRM_Contact_BAO_Contact::displayName($params['contactID']));
  73     }
  74     else {
  75       $fullname = trim($params['cms_name']);
  76     }
  77
  78     // Prepare the values for a new Joomla user.
  79     $values              = array();
  80     $values['name']      = $fullname;
  81     $values['username']  = trim($params['cms_name']);
  82     $values['password1'] = $values['password2'] = $params['cms_pass'];
  83     $values['email1']    = $values['email2'] = trim($params[$mail]);
  84
  85     $lang = JFactory::getLanguage();
  86     $lang->load('com_users', $baseDir);
  87
  88     $register = $model->register($values);
  89
  90     $ufID = JUserHelper::getUserId($values['username']);
  91     return $ufID;
  92   }
  93
  94   /*
  95    *  Change user name in host CMS
  96    *
  97    *  @param integer $ufID User ID in CMS
  98    *  @param string $ufName User name
  99    */
 100   function updateCMSName($ufID, $ufName) {
 101     $ufID = CRM_Utils_Type::escape($ufID, 'Integer');
 102     $ufName = CRM_Utils_Type::escape($ufName, 'String');
 103
 104     $values = array();
 105     $user = &JUser::getInstance($ufID);
 106
 107     $values['email'] = $ufName;
 108     $user->bind($values);
 109
 110     $user->save();
 111   }
 112
 113   /**
 114    * Check if username and email exists in the Joomla! db
 115    *
 116    * @params $params    array   array of name and mail values
 117    * @params $errors    array   array of errors
 118    * @params $emailName string  field label for the 'email'
 119    *
 120    * @return void
 121    */
 122   function checkUserNameEmailExists(&$params, &$errors, $emailName = 'email') {
 123     $config = CRM_Core_Config::singleton();
 124
 125     $dao   = new CRM_Core_DAO();
 126     $name  = $dao->escape(CRM_Utils_Array::value('name', $params));
 127     $email = $dao->escape(CRM_Utils_Array::value('mail', $params));
 128     //don't allow the special characters and min. username length is two
 129     //regex \\ to match a single backslash would become '/\\\\/'
 130     $isNotValid = (bool) preg_match('/[\<|\>|\"|\'|\%|\;|\(|\)|\&|\\\\|\/]/im', $name);
 131     if ($isNotValid || strlen($name) < 2) {
 132       $errors['cms_name'] = ts('Your username contains invalid characters or is too short');
 133     }
 134
 135
 136     $JUserTable = &JTable::getInstance('User', 'JTable');
 137
 138     $db = $JUserTable->getDbo();
 139     $query = $db->getQuery(TRUE);
 140     $query->select('username, email');
 141     $query->from($JUserTable->getTableName());
 142     $query->where('(LOWER(username) = LOWER(\'' . $name . '\')) OR (LOWER(email) = LOWER(\'' . $email . '\'))');
 143     $db->setQuery($query, 0, 10);
 144     $users = $db->loadAssocList();
 145
 146     $row = array();;
 147     if (count($users)) {
 148       $row = $users[0];
 149     }
 150
 151     if (!empty($row)) {
 152       $dbName = CRM_Utils_Array::value('username', $row);
 153       $dbEmail = CRM_Utils_Array::value('email', $row);
 154       if (strtolower($dbName) == strtolower($name)) {
 155         $errors['cms_name'] = ts('The username %1 is already taken. Please select another username.',
 156           array(1 => $name)
 157         );
 158       }
 159       if (strtolower($dbEmail) == strtolower($email)) {
 160         $resetUrl = str_replace('administrator/', '', $config->userFrameworkBaseURL) . 'index.php?option=com_users&view=reset';
 161         $errors[$emailName] = ts('The email address %1 is already registered. <a href="%2">Have you forgotten your password?</a>',
 162           array(1 => $email, 2 => $resetUrl)
 163         );
 164       }
 165     }
 166   }
 167
 168   /**
 169    * sets the title of the page
 170    *
 171    * @param string $title title to set
 172    * @param string $pageTitle
 173    *
 174    * @return void
 175    * @access public
 176    */
 177   function setTitle($title, $pageTitle = NULL) {
 178     if (!$pageTitle) {
 179       $pageTitle = $title;
 180     }
 181
 182     $template = CRM_Core_Smarty::singleton();
 183     $template->assign('pageTitle', $pageTitle);
 184
 185     $document = JFactory::getDocument();
 186     $document->setTitle($title);
 187
 188     return;
 189   }
 190
 191   /**
 192    * Append an additional breadcrumb tag to the existing breadcrumb
 193    *
 194    * @param string $title
 195    * @param string $url
 196    *
 197    * @return void
 198    * @access public
 199    */
 200   function appendBreadCrumb($breadCrumbs) {
 201     $template = CRM_Core_Smarty::singleton();
 202     $bc = $template->get_template_vars('breadcrumb');
 203
 204     if (is_array($breadCrumbs)) {
 205       foreach ($breadCrumbs as $crumbs) {
 206         if (stripos($crumbs['url'], 'id%%')) {
 207           $args = array('cid', 'mid');
 208           foreach ($args as $a) {
 209             $val = CRM_Utils_Request::retrieve($a, 'Positive', CRM_Core_DAO::$_nullObject,
 210               FALSE, NULL, $_GET
 211             );
 212             if ($val) {
 213               $crumbs['url'] = str_ireplace("%%{$a}%%", $val, $crumbs['url']);
 214             }
 215           }
 216         }
 217         $bc[] = $crumbs;
 218       }
 219     }
 220     $template->assign_by_ref('breadcrumb', $bc);
 221     return;
 222   }
 223
 224   /**
 225    * Reset an additional breadcrumb tag to the existing breadcrumb
 226    *
 227    * @param string $bc the new breadcrumb to be appended
 228    *
 229    * @return void
 230    * @access public
 231    */
 232   function resetBreadCrumb() {
 233     return;
 234   }
 235
 236   /**
 237    * Append a string to the head of the html file
 238    *
 239    * @param string $head the new string to be appended
 240    *
 241    * @return void
 242    * @access public
 243    */
 244   static function addHTMLHead($string = NULL) {
 245     if ($string) {
 246       $document = JFactory::getDocument();
 247       $document->addCustomTag($string);
 248     }
 249   }
 250
 251   /**
 252    * Add a script file
 253    *
 254    * @param $url: string, absolute path to file
 255    * @param $region string, location within the document: 'html-header', 'page-header', 'page-footer'
 256    *
 257    * Note: This function is not to be called directly
 258    * @see CRM_Core_Region::render()
 259    *
 260    * @return bool TRUE if we support this operation in this CMS, FALSE otherwise
 261    * @access public
 262    */
 263   public function addScriptUrl($url, $region) {
 264     return FALSE;
 265   }
 266
 267   /**
 268    * Add an inline script
 269    *
 270    * @param $code: string, javascript code
 271    * @param $region string, location within the document: 'html-header', 'page-header', 'page-footer'
 272    *
 273    * Note: This function is not to be called directly
 274    * @see CRM_Core_Region::render()
 275    *
 276    * @return bool TRUE if we support this operation in this CMS, FALSE otherwise
 277    * @access public
 278    */
 279   public function addScript($code, $region) {
 280     return FALSE;
 281   }
 282
 283   /**
 284    * Add a css file
 285    *
 286    * @param $url: string, absolute path to file
 287    * @param $region string, location within the document: 'html-header', 'page-header', 'page-footer'
 288    *
 289    * Note: This function is not to be called directly
 290    * @see CRM_Core_Region::render()
 291    *
 292    * @return bool TRUE if we support this operation in this CMS, FALSE otherwise
 293    * @access public
 294    */
 295   public function addStyleUrl($url, $region) {
 296     if ($region == 'html-header') {
 297       $document = JFactory::getDocument();
 298       $document->addStyleSheet($url);
 299       return TRUE;
 300     }
 301     return FALSE;
 302   }
 303
 304   /**
 305    * Add an inline style
 306    *
 307    * @param $code: string, css code
 308    * @param $region string, location within the document: 'html-header', 'page-header', 'page-footer'
 309    *
 310    * Note: This function is not to be called directly
 311    * @see CRM_Core_Region::render()
 312    *
 313    * @return bool TRUE if we support this operation in this CMS, FALSE otherwise
 314    * @access public
 315    */
 316   public function addStyle($code, $region) {
 317     if ($region == 'html-header') {
 318       $document = JFactory::getDocument();
 319       $document->addStyleDeclaration($code);
 320       return TRUE;
 321     }
 322     return FALSE;
 323   }
 324
 325   /**
 326    * Generate an internal CiviCRM URL
 327    *
 328    * @param $path     string   The path being linked to, such as "civicrm/add"
 329    * @param $query    string   A query string to append to the link.
 330    * @param $absolute boolean  Whether to force the output to be an absolute link (beginning with http:).
 331    *                           Useful for links that will be displayed outside the site, such as in an
 332    *                           RSS feed.
 333    * @param $fragment string   A fragment identifier (named anchor) to append to the link.
 334    * @param $htmlize  boolean  whether to convert to html eqivalant
 335    * @param $frontend boolean  a gross joomla hack
 336    *
 337    * @return string            an HTML string containing a link to the given path.
 338    * @access public
 339    *
 340    */
 341   function url($path = NULL, $query = NULL, $absolute = TRUE,
 342     $fragment = NULL, $htmlize = TRUE,
 343     $frontend = FALSE, $forceBackend = FALSE
 344   ) {
 345     $config    = CRM_Core_Config::singleton();
 346     $separator = $htmlize ? '&amp;' : '&';
 347     $Itemid    = '';
 348     $script    = '';
 349     $path      = CRM_Utils_String::stripPathChars($path);
 350
 351     if ($config->userFrameworkFrontend) {
 352       $script = 'index.php';
 353       if (JRequest::getVar("Itemid")) {
 354         $Itemid = "{$separator}Itemid=" . JRequest::getVar("Itemid");
 355       }
 356     }
 357
 358     if (isset($fragment)) {
 359       $fragment = '#' . $fragment;
 360     }
 361
 362     if (!isset($config->useFrameworkRelativeBase)) {
 363       $base = parse_url($config->userFrameworkBaseURL);
 364       $config->useFrameworkRelativeBase = $base['path'];
 365     }
 366     $base = $absolute ? $config->userFrameworkBaseURL : $config->useFrameworkRelativeBase;
 367
 368     if (!empty($query)) {
 369       $url = "{$base}{$script}?option=com_civicrm{$separator}task={$path}{$Itemid}{$separator}{$query}{$fragment}";
 370     }
 371     else {
 372       $url = "{$base}{$script}?option=com_civicrm{$separator}task={$path}{$Itemid}{$fragment}";
 373     }
 374
 375     // gross hack for joomla, we are in the backend and want to send a frontend url
 376     if ($frontend && $config->userFramework == 'Joomla') {
 377       // handle both joomla v1.5 and v1.6, CRM-7939
 378       $url = str_replace('/administrator/index2.php', '/index.php', $url);
 379       $url = str_replace('/administrator/index.php', '/index.php', $url);
 380
 381       // CRM-8215
 382       $url = str_replace('/administrator/', '/index.php', $url);
 383     }
 384     elseif ($forceBackend) {
 385       if (defined('JVERSION')) {
 386         $joomlaVersion = JVERSION;
 387       } else {
 388         $jversion = new JVersion;
 389         $joomlaVersion = $jversion->getShortVersion();
 390       }
 391
 392       if (version_compare($joomlaVersion, '1.6') >= 0) {
 393         $url = str_replace('/index.php', '/administrator/index.php', $url);
 394       }
 395     }
 396     return $url;
 397   }
 398
 399   /**
 400    * rewrite various system urls to https
 401    *
 402    * @return void
 403    * access public
 404    */
 405   function mapConfigToSSL() {
 406     // dont need to do anything, let CMS handle their own switch to SSL
 407     return;
 408   }
 409
 410   /**
 411    * figure out the post url for the form
 412    *
 413    * @param $action the default action if one is pre-specified
 414    *
 415    * @return string the url to post the form
 416    * @access public
 417    */
 418   function postURL($action) {
 419     if (!empty($action)) {
 420       return $action;
 421     }
 422
 423     return $this->url(CRM_Utils_Array::value('task', $_GET),
 424       NULL, TRUE, NULL, FALSE
 425     );
 426   }
 427
 428   /**
 429    * Function to set the email address of the user
 430    *
 431    * @param object $user handle to the user object
 432    *
 433    * @return void
 434    * @access public
 435    */
 436   function setEmail(&$user) {
 437     global $database;
 438     $query = "SELECT email FROM #__users WHERE id='$user->id'";
 439     $database->setQuery($query);
 440     $user->email = $database->loadResult();
 441   }
 442
 443   /**
 444    * Authenticate the user against the joomla db
 445    *
 446    * @param string $name     the user name
 447    * @param string $password the password for the above user name
 448    * @param $loadCMSBootstrap boolean load cms bootstrap?
 449    *
 450    * @return mixed false if no auth
 451    *               array(
 452       contactID, ufID, unique string ) if success
 453    * @access public
 454    */
 455   function authenticate($name, $password, $loadCMSBootstrap = FALSE) {
 456     require_once 'DB.php';
 457
 458     $config = CRM_Core_Config::singleton();
 459     $user = NULL;
 460
 461     if ($loadCMSBootstrap) {
 462       $bootStrapParams = array();
 463       if ($name && $password) {
 464         $bootStrapParams = array(
 465           'name' => $name,
 466           'pass' => $password,
 467         );
 468       }
 469       CRM_Utils_System::loadBootStrap($bootStrapParams, TRUE, TRUE, FALSE);
 470     }
 471
 472     jimport('joomla.application.component.helper');
 473     jimport('joomla.database.table');
 474     jimport('joomla.user.helper');
 475
 476     $JUserTable = JTable::getInstance('User', 'JTable');
 477
 478     $db = $JUserTable->getDbo();
 479     $query = $db->getQuery(TRUE);
 480     $query->select('id, name, username, email, password');
 481     $query->from($JUserTable->getTableName());
 482     $query->where('(LOWER(username) = LOWER(\'' . $name . '\')) AND (block = 0)');
 483     $db->setQuery($query, 0, 0);
 484     $users = $db->loadObjectList();
 485
 486     $row = array();
 487     if (count($users)) {
 488       $row = $users[0];
 489     }
 490
 491     $joomlaBase = dirname(dirname(dirname(dirname(dirname(dirname(dirname(dirname(__FILE__))))))));
 492     if ( !defined('JVERSION') ) {
 493       require $joomlaBase . '/libraries/cms/version/version.php';
 494       $jversion = new JVersion;
 495       define('JVERSION', $jversion->getShortVersion());
 496     }
 497
 498     if (!empty($row)) {
 499       $dbPassword = $row->password;
 500       $dbId = $row->id;
 501       $dbEmail = $row->email;
 502
 503       if ( version_compare(JVERSION, '2.5.18', 'lt') ||
 504         ( version_compare(JVERSION, '3.0', 'ge') && version_compare(JVERSION, '3.2.1', 'lt') )
 505       ) {
 506         // now check password
 507         if (strpos($dbPassword, ':') === FALSE) {
 508           if ($dbPassword != md5($password)) {
 509             return FALSE;
 510           }
 511         }
 512         else {
 513           list($hash, $salt) = explode(':', $dbPassword);
 514           $cryptpass = md5($password . $salt);
 515           if ($hash != $cryptpass) {
 516             return FALSE;
 517           }
 518         }
 519       }
 520       else {
 521         if (!JUserHelper::verifyPassword($password, $dbPassword, $dbId)) return FALSE;
 522
 523         //include additional files required by Joomla 3.2.1+
 524         if ( version_compare(JVERSION, '3.2.1', 'ge') ) {
 525           require $joomlaBase . '/libraries/cms/application/helper.php';
 526           require $joomlaBase . '/libraries/cms/application/cms.php';
 527           require $joomlaBase . '/libraries/cms/application/administrator.php';
 528         }
 529       }
 530
 531       CRM_Core_BAO_UFMatch::synchronizeUFMatch($row, $dbId, $dbEmail, 'Joomla');
 532       $contactID = CRM_Core_BAO_UFMatch::getContactId($dbId);
 533       if (!$contactID) {
 534         return FALSE;
 535       }
 536       return array($contactID, $dbId, mt_rand());
 537     }
 538
 539     return FALSE;
 540   }
 541
 542   /**
 543    * Set a init session with user object
 544    *
 545    * @param array $data  array with user specific data
 546    *
 547    * @access public
 548    */
 549   function setUserSession($data) {
 550     list($userID, $ufID) = $data;
 551     $user = new JUser( $ufID );
 552     $session = JFactory::getSession();
 553     $session->set('user', $user);
 554
 555     parent::setUserSession($data);
 556   }
 557
 558   /**
 559    * Set a message in the UF to display to a user
 560    *
 561    * @param string $message  the message to set
 562    *
 563    * @access public
 564    */
 565   function setMessage($message) {
 566     return;
 567   }
 568
 569   function loadUser($user) {
 570     return TRUE;
 571   }
 572
 573   function permissionDenied() {
 574     CRM_Core_Error::fatal(ts('You do not have permission to access this page'));
 575   }
 576
 577   function logout() {
 578     session_destroy();
 579     header("Location:index.php");
 580   }
 581
 582   /**
 583    * Get the locale set in the hosting CMS
 584    *
 585    * @return string  the used locale or null for none
 586    */
 587   function getUFLocale() {
 588     if (defined('_JEXEC')) {
 589       $conf = JFactory::getConfig();
 590       $locale = $conf->get('language');
 591       return str_replace('-', '_', $locale);
 592     }
 593     return NULL;
 594   }
 595
 596   function getVersion() {
 597     if (class_exists('JVersion')) {
 598       $version = new JVersion;
 599       return $version->getShortVersion();
 600     }
 601     else {
 602       return 'Unknown';
 603     }
 604   }
 605
 606   /*
 607    * load joomla bootstrap
 608    *
 609    * @param $params array with uid or name and password
 610    * @param $loadUser boolean load cms user?
 611    * @param $throwError throw error on failure?
 612    */
 613   function loadBootStrap($params = array(), $loadUser = TRUE, $throwError = TRUE, $realPath = NULL, $loadDefines = TRUE) {
 614     // Setup the base path related constant.
 615     $joomlaBase = dirname(dirname(dirname(dirname(dirname(dirname(dirname(dirname(__FILE__))))))));
 616
 617     // load BootStrap here if needed
 618     // We are a valid Joomla entry point.
 619     if ( ! defined( '_JEXEC' ) && $loadDefines ) {
 620       define('_JEXEC', 1);
 621       define('DS', DIRECTORY_SEPARATOR);
 622       define('JPATH_BASE', $joomlaBase . '/administrator');
 623       require $joomlaBase . '/administrator/includes/defines.php';
 624     }
 625
 626     // Get the framework.
 627     if (file_exists($joomlaBase . '/libraries/import.legacy.php')) {
 628       require $joomlaBase . '/libraries/import.legacy.php';
 629     }
 630     require $joomlaBase . '/libraries/import.php';
 631     require $joomlaBase . '/libraries/joomla/event/dispatcher.php';
 632     require $joomlaBase . '/configuration.php';
 633
 634     // Files may be in different places depending on Joomla version
 635     if ( !defined('JVERSION') ) {
 636       require $joomlaBase . '/libraries/cms/version/version.php';
 637       $jversion = new JVersion;
 638       define('JVERSION', $jversion->getShortVersion());
 639     }
 640
 641     if( version_compare(JVERSION, '3.0', 'lt') ) {
 642       require $joomlaBase . '/libraries/joomla/environment/uri.php';
 643       require $joomlaBase . '/libraries/joomla/application/component/helper.php';
 644     }
 645     else {
 646       require $joomlaBase . '/libraries/joomla/uri/uri.php';
 647     }
 648
 649     jimport('joomla.application.cli');
 650
 651     // CRM-14281 Joomla wasn't available during bootstrap, so hook_civicrm_config never executes.
 652     $config = CRM_Core_Config::singleton();
 653     CRM_Utils_Hook::config($config);
 654
 655     return TRUE;
 656   }
 657
 658   /**
 659    * check is user logged in.
 660    *
 661    * @return boolean true/false.
 662    */
 663   public function isUserLoggedIn() {
 664     $user = JFactory::getUser();
 665     return ($user->guest) ? FALSE : TRUE;
 666   }
 667
 668   /**
 669    * Get currently logged in user uf id.
 670    *
 671    * @return int logged in user uf id.
 672    */
 673   public function getLoggedInUfID() {
 674     $user = JFactory::getUser();
 675     return ($user->guest) ? NULL : $user->id;
 676   }
 677
 678   /**
 679    * Get currently logged in user unique identifier - this tends to be the email address or user name.
 680    *
 681    * @return string $userID logged in user unique identifier
 682    */
 683   function getLoggedInUniqueIdentifier() {
 684     $user = JFactory::getUser();
 685     return $this->getUniqueIdentifierFromUserObject($user);
 686   }
 687   /**
 688    * Get User ID from UserFramework system (Joomla)
 689    * @param object $user object as described by the CMS
 690    * @return mixed <NULL, number>
 691    */
 692   function getUserIDFromUserObject($user) {
 693     return !empty($user->id) ? $user->id : NULL;
 694   }
 695
 696   /**
 697    * Get Unique Identifier from UserFramework system (CMS)
 698    * @param object $user object as described by the User Framework
 699    * @return mixed $uniqueIdentifer Unique identifier from the user Framework system
 700    *
 701    */
 702   function getUniqueIdentifierFromUserObject($user) {
 703     return ($user->guest) ? NULL : $user->email;
 704   }
 705
 706   /**
 707    * Get a list of all installed modules, including enabled and disabled ones
 708    *
 709    * @return array CRM_Core_Module
 710    */
 711   function getModules() {
 712     $result = array();
 713
 714     $db = JFactory::getDbo();
 715     $query = $db->getQuery(true);
 716     $query->select('type, folder, element, enabled')
 717       ->from('#__extensions')
 718       ->where('type =' . $db->Quote('plugin'));
 719     $plugins = $db->setQuery($query)->loadAssocList();
 720     foreach ($plugins as $plugin) {
 721       // question: is the folder really a critical part of the plugin's name?
 722       $name = implode('.', array('joomla', $plugin['type'], $plugin['folder'], $plugin['element']));
 723       $result[] = new CRM_Core_Module($name, $plugin['enabled'] ? TRUE : FALSE);
 724     }
 725
 726     return $result;
 727   }
 728
 729   /**
 730    * Get user login URL for hosting CMS (method declared in each CMS system class)
 731    *
 732    * @param string $destination - if present, add destination to querystring (works for Drupal only)
 733    *
 734    * @return string - loginURL for the current CMS
 735    * @static
 736    */
 737   public function getLoginURL($destination = '') {
 738     $config = CRM_Core_Config::singleton();
 739     $loginURL = $config->userFrameworkBaseURL;
 740     $loginURL = str_replace('administrator/', '', $loginURL);
 741     $loginURL .= 'index.php?option=com_users&view=login';
 742     return $loginURL;
 743   }
 744
 745   public function getLoginDestination(&$form) {
 746     return;
 747   }
 748
 749   /**
 750    * Return default Site Settings
 751    * @return array array
 752    * - $url, (Joomla - non admin url)
 753    * - $siteName,
 754    * - $siteRoot
 755    */
 756   function getDefaultSiteSettings($dir){
 757     $config = CRM_Core_Config::singleton();
 758     $url = preg_replace(
 759       '|/administrator|',
 760       '',
 761       $config->userFrameworkBaseURL
 762     );
 763     $siteRoot = preg_replace(
 764       '|/media/civicrm/.*$|',
 765       '',
 766       $config->imageUploadDir
 767     );
 768     return array($url, NULL, $siteRoot);
 769   }
 770 }
 771