/libraries/joomla/database/table/user.php
PHP | 414 lines | 248 code | 57 blank | 109 comment | 57 complexity | 139337c298d5691d60ebf07d464bb1da MD5 | raw file
- <?php
- /**
- * @version $Id: user.php 20228 2011-01-10 00:52:54Z eddieajau $
- * @copyright Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.
- * @license GNU General Public License version 2 or later; see LICENSE.txt
- */
- defined('JPATH_BASE') or die;
- /**
- * Users table
- *
- * @package Joomla.Framework
- * @subpackage Table
- * @since 1.0
- */
- class JTableUser extends JTable
- {
- /**
- * Associative array of user names => group ids
- *
- * @access public
- * @since 1.6
- * @var array
- */
- var $groups;
- /**
- * @param database A database connector object
- */
- function __construct(&$db)
- {
- parent::__construct('#__users', 'id', $db);
- // Initialise.
- $this->id = 0;
- $this->sendEmail = 0;
- }
- /**
- * Method to load a user, user groups, and any other necessary data
- * from the database so that it can be bound to the user object.
- *
- * @access public
- * @param integer $userId An optional user id.
- * @return boolean True on success, false on failure.
- * @since 1.0
- */
- function load($userId = null, $reset = true)
- {
- // Get the id to load.
- if ($userId !== null) {
- $this->id = $userId;
- } else {
- $userId = $this->id;
- }
- // Check for a valid id to load.
- if ($userId === null) {
- return false;
- }
- // Reset the table.
- $this->reset();
- // Load the user data.
- $this->_db->setQuery(
- 'SELECT *' .
- ' FROM #__users' .
- ' WHERE id = '.(int) $userId
- );
- $data = (array) $this->_db->loadAssoc();
- // Check for an error message.
- if ($this->_db->getErrorNum()) {
- $this->setError($this->_db->getErrorMsg());
- return false;
- }
- if(!count($data))
- {
- return false;
- }
- // Bind the data to the table.
- $return = $this->bind($data);
- if ($return !== false)
- {
- // Load the user groups.
- $this->_db->setQuery(
- 'SELECT g.id, g.title' .
- ' FROM #__usergroups AS g' .
- ' JOIN #__user_usergroup_map AS m ON m.group_id = g.id' .
- ' WHERE m.user_id = '.(int) $userId
- );
- // Add the groups to the user data.
- $this->groups = $this->_db->loadAssocList('title','id');
- // Check for an error message.
- if ($this->_db->getErrorNum()) {
- $this->setError($this->_db->getErrorMsg());
- return false;
- }
- }
- return $return;
- }
- /**
- * Method to bind the user, user groups, and any other necessary data.
- *
- * @access public
- * @param array $array The data to bind.
- * @param mixed $ignore An array or space separated list of fields to ignore.
- * @return boolean True on success, false on failure.
- * @since 1.0
- */
- function bind($array, $ignore = '')
- {
- if (key_exists('params', $array) && is_array($array['params'])) {
- $registry = new JRegistry();
- $registry->loadArray($array['params']);
- $array['params'] = (string)$registry;
- }
- // Attempt to bind the data.
- $return = parent::bind($array, $ignore);
- // Load the real group data based on the bound ids.
- if ($return && !empty($this->groups))
- {
- // Set the group ids.
- JArrayHelper::toInteger($this->groups);
- // Get the titles for the user groups.
- $this->_db->setQuery(
- 'SELECT `id`, `title`' .
- ' FROM `#__usergroups`' .
- ' WHERE `id` = '.implode(' OR `id` = ', $this->groups)
- );
- // Set the titles for the user groups.
- $this->groups = $this->_db->loadAssocList('title','id');
- // Check for a database error.
- if ($this->_db->getErrorNum()) {
- $this->setError($this->_db->getErrorMsg());
- return false;
- }
- }
- return $return;
- }
- /**
- * Validation and filtering
- *
- * @return boolean True is satisfactory
- */
- function check()
- {
- jimport('joomla.mail.helper');
- // Validate user information
- if (trim($this->name) == '') {
- $this->setError(JText::_('JLIB_DATABASE_ERROR_PLEASE_ENTER_YOUR_NAME'));
- return false;
- }
- if (trim($this->username) == '') {
- $this->setError(JText::_('JLIB_DATABASE_ERROR_PLEASE_ENTER_A_USER_NAME'));
- return false;
- }
- if (preg_match( "#[<>\"'%;()&]#i", $this->username) || strlen(utf8_decode($this->username )) < 2) {
- $this->setError( JText::sprintf( 'JLIB_DATABASE_ERROR_VALID_AZ09', 2 ));
- return false;
- }
- if ((trim($this->email) == "") || ! JMailHelper::isEmailAddress($this->email)) {
- $this->setError(JText::_('JLIB_DATABASE_ERROR_VALID_MAIL'));
- return false;
- }
- // Set the registration timestamp
- if ($this->registerDate == null || $this->registerDate == '0000-00-00 00:00:00' ) {
- $this->registerDate = JFactory::getDate()->toMySQL();
- }
- // check for existing username
- $query = 'SELECT id'
- . ' FROM #__users '
- . ' WHERE username = ' . $this->_db->Quote($this->username)
- . ' AND id != '. (int) $this->id;
- ;
- $this->_db->setQuery($query);
- $xid = intval($this->_db->loadResult());
- if ($xid && $xid != intval($this->id)) {
- $this->setError( JText::_('JLIB_DATABASE_ERROR_USERNAME_INUSE'));
- return false;
- }
- // check for existing email
- $query = 'SELECT id'
- . ' FROM #__users '
- . ' WHERE email = '. $this->_db->Quote($this->email)
- . ' AND id != '. (int) $this->id
- ;
- $this->_db->setQuery($query);
- $xid = intval($this->_db->loadResult());
- if ($xid && $xid != intval($this->id)) {
- $this->setError(JText::_('JLIB_DATABASE_ERROR_EMAIL_INUSE'));
- return false;
- }
- // check for root_user != username
- $config = JFactory::getConfig();
- $rootUser = $config->get('root_user');
- if (!is_numeric($rootUser))
- {
- $query = $this->_db->getQuery(true);
- $query->select('id');
- $query->from('#__users');
- $query->where('username = '.$this->_db->quote($rootUser));
- $this->_db->setQuery($query);
- $xid = intval($this->_db->loadResult());
- if ($rootUser==$this->username && (!$xid || $xid && $xid != intval($this->id)) || $xid && $xid == intval($this->id) && $rootUser!=$this->username) {
- $this->setError( JText::_('JLIB_DATABASE_ERROR_USERNAME_CANNOT_CHANGE'));
- return false;
- }
- }
- return true;
- }
- function store($updateNulls = false)
- {
- // Get the table key and key value.
- $k = $this->_tbl_key;
- $key = $this->$k;
- // TODO: This is a dumb way to handle the groups.
- // Store groups locally so as to not update directly.
- $groups = $this->groups;
- unset($this->groups);
- // Insert or update the object based on presence of a key value.
- if ($key) {
- // Already have a table key, update the row.
- $return = $this->_db->updateObject($this->_tbl, $this, $this->_tbl_key, $updateNulls);
- }
- else {
- // Don't have a table key, insert the row.
- $return = $this->_db->insertObject($this->_tbl, $this, $this->_tbl_key);
- }
- // Handle error if it exists.
- if (!$return)
- {
- $this->setError(JText::sprintf('JLIB_DATABASE_ERROR_STORE_FAILED', strtolower(get_class($this)), $this->_db->getErrorMsg()));
- return false;
- }
- // Reset groups to the local object.
- $this->groups = $groups;
- unset($groups);
- // Store the group data if the user data was saved.
- if ($return && is_array($this->groups) && count($this->groups))
- {
- // Delete the old user group maps.
- $this->_db->setQuery(
- 'DELETE FROM `#__user_usergroup_map`' .
- ' WHERE `user_id` = '.(int) $this->id
- );
- $this->_db->query();
- // Check for a database error.
- if ($this->_db->getErrorNum()) {
- $this->setError($this->_db->getErrorMsg());
- return false;
- }
- // Set the new user group maps.
- $this->_db->setQuery(
- 'INSERT INTO `#__user_usergroup_map` (`user_id`, `group_id`)' .
- ' VALUES ('.$this->id.', '.implode('), ('.$this->id.', ', $this->groups).')'
- );
- $this->_db->query();
- // Check for a database error.
- if ($this->_db->getErrorNum()) {
- $this->setError($this->_db->getErrorMsg());
- return false;
- }
- }
- return true;
- }
- /**
- * Method to delete a user, user groups, and any other necessary
- * data from the database.
- *
- * @access public
- * @param integer $userId An optional user id.
- * @return boolean True on success, false on failure.
- * @since 1.0
- */
- function delete($userId = null)
- {
- // Set the primary key to delete.
- $k = $this->_tbl_key;
- if ($userId) {
- $this->$k = intval($userId);
- }
- // Delete the user.
- $this->_db->setQuery(
- 'DELETE FROM `'.$this->_tbl.'`' .
- ' WHERE `'.$this->_tbl_key.'` = '.(int) $this->$k
- );
- $this->_db->query();
- // Check for a database error.
- if ($this->_db->getErrorNum()) {
- $this->setError($this->_db->getErrorMsg());
- return false;
- }
- // Delete the user group maps.
- $this->_db->setQuery(
- 'DELETE FROM `#__user_usergroup_map`' .
- ' WHERE `user_id` = '.(int) $this->$k
- );
- $this->_db->query();
- // Check for a database error.
- if ($this->_db->getErrorNum()) {
- $this->setError($this->_db->getErrorMsg());
- return false;
- }
- /*
- * Clean Up Related Data.
- */
- $this->_db->setQuery(
- 'DELETE FROM `#__messages_cfg`' .
- ' WHERE `user_id` = '.(int) $this->$k
- );
- $this->_db->query();
- // Check for a database error.
- if ($this->_db->getErrorNum()) {
- $this->setError($this->_db->getErrorMsg());
- return false;
- }
- $this->_db->setQuery(
- 'DELETE FROM `#__messages`' .
- ' WHERE `user_id_to` = '.(int) $this->$k
- );
- $this->_db->query();
- // Check for a database error.
- if ($this->_db->getErrorNum()) {
- $this->setError($this->_db->getErrorMsg());
- return false;
- }
- return true;
- }
- /**
- * Updates last visit time of user
- *
- * @param int The timestamp, defaults to 'now'
- * @return boolean False if an error occurs
- */
- function setLastVisit($timeStamp = null, $userId = null)
- {
- // Check for User ID
- if (is_null($userId))
- {
- if (isset($this)) {
- $userId = $this->id;
- } else {
- // do not translate
- jexit(JText::_('JLIB_DATABASE_ERROR_SETLASTVISIT'));
- }
- }
- // If no timestamp value is passed to functon, than current time is used.
- $date = JFactory::getDate($timeStamp);
- // Update the database row for the user.
- $this->_db->setQuery(
- 'UPDATE `'.$this->_tbl.'`' .
- ' SET `lastvisitDate` = '.$this->_db->Quote($date->toMySQL()) .
- ' WHERE `id` = '.(int) $userId
- );
- $this->_db->query();
- // Check for a database error.
- if ($this->_db->getErrorNum()) {
- $this->setError($this->_db->getErrorMsg());
- return false;
- }
- return true;
- }
- }