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<?php
/**
* @version $Id: user.php 4338 2011-01-31 07:28:46Z fxstein $
* Kunena Component - KunenaUser class
* @package Kunena
*
* @Copyright (C) 2008-2011 www.kunena.org All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link http://www.kunena.org
**/
// Dont allow direct linking
defined ( '_JEXEC' ) or die ();
/**
* Kunena Users Table Class
* Provides access to the #__kunena_users table
*/
class KunenaUser extends JObject {
// Global for every instance
protected static $_instances = array ();
protected static $_ranks = null;
protected static $_online = null;
protected $_exists = false;
protected $_db = null;
/**
* Constructor
*
* @access protected
*/
public function __construct($identifier = 0) {
// Always load the user -- if user does not exist: fill empty data
$this->load ( $identifier );
$this->_db = JFactory::getDBO ();
$this->_app = JFactory::getApplication ();
$this->_config = KunenaFactory::getConfig ();
$this->_session_timeout = time() - $this->_app->getCfg ( 'lifetime', 15 ) * 60;
}
/**
* Returns the global KunenaUser object, only creating it if it doesn't already exist.
*
* @access public
* @param int $id The user to load - Can be an integer or string - If string, it is converted to ID automatically.
* @return JUser The User object.
* @since 1.6
*/
static public function getInstance($identifier = null, $reset = false) {
$c = __CLASS__;
if ($identifier instanceof KunenaUser) {
return $identifier;
}
if ($identifier === null || $identifier === false) {
$identifier = JFactory::getUser ();
}
// Find the user id
if ($identifier instanceof JUser) {
$id = intval ( $identifier->id );
} else if (is_numeric ( $identifier )) {
$id = intval ( $identifier );
} else {
jimport ( 'joomla.user.helper' );
$id = intval ( JUserHelper::getUserId ( ( string ) $identifier ) );
}
if ($id < 1)
return new $c ();
if (! $reset && empty ( self::$_instances [$id] )) {
self::$_instances [$id] = new $c ( $id );
}
return self::$_instances [$id];
}
function exists() {
return $this->_exists;
}
static public function loadUsers($userids = array()) {
//FB::log($userids, 'Need to preload uerlist for avatars');
// Before we do anything to cache the users, check if we should add active users
require_once(KUNENA_PATH_LIB .DS. 'kunena.who.class.php');
$who = CKunenaWhoIsOnline::GetInstance();
$users = $who->getActiveUsersList();
foreach($users as $user){
$userids[intval($user->id)] = intval($user->id);
}
// Also get latest user and add to the list
require_once(KUNENA_PATH_LIB .DS. 'kunena.stats.class.php');
$kunena_stats = CKunenaStats::getInstance ( );
$kunena_stats->loadLastUser();
$userids[intval($kunena_stats->lastestmemberid)] = intval($kunena_stats->lastestmemberid);
// Now that we have all users to cache, dedup the list
unset($userids[0]);
$userids = array_unique($userids);
JArrayHelper::toInteger($userids);
$userlist = implode ( ',', $userids );
if (empty ( $userlist ))
return array ();
$c = __CLASS__;
$db = JFactory::getDBO ();
$query = "SELECT u.name, u.username, u.block as blocked, ku.*
FROM #__users AS u
LEFT JOIN #__kunena_users AS ku ON u.id = ku.userid
WHERE u.id IN ({$userlist})";
$db->setQuery ( $query );
$results = $db->loadAssocList ();
KunenaError::checkDatabaseError ();
$list = array ();
foreach ( $results as $user ) {
$instance = new $c ();
$instance->bind ( $user, true );
self::$_instances [$instance->userid] = $instance;
$list [$instance->userid] = $instance;
}
// Finally call integration preload as well
// Preload avatars if configured
$avatars = KunenaFactory::getAvatarIntegration();
$avatars->load($userids);
return $list;
}
/**
* Method to get the user table object
*
* This function uses a static variable to store the table name of the user table to
* it instantiates. You can call this function statically to set the table name if
* needed.
*
* @access public
* @param string The user table name to be used
* @param string The user table prefix to be used
* @return object The user table object
* @since 1.6
*/
function getTable($type = 'KunenaUser', $prefix = 'Table') {
static $tabletype = null;
//Set a custom table type is defined
if ($tabletype === null || $type != $tabletype ['name'] || $prefix != $tabletype ['prefix']) {
$tabletype ['name'] = $type;
$tabletype ['prefix'] = $prefix;
}
// Create the user table object
return JTable::getInstance ( $tabletype ['name'], $tabletype ['prefix'] );
}
protected function bind($data, $exists = false) {
$this->setProperties ( $data );
$this->_exists = $exists;
}
/**
* Method to load a KunenaUser object by userid
*
* @access public
* @param mixed $identifier The user id of the user to load
* @param string $path Path to a parameters xml file
* @return boolean True on success
* @since 1.6
*/
public function load($id) {
// Create the user table object
$table = &$this->getTable ();
// Load the KunenaTableUser object based on the user id
$this->_exists = $table->load ( $id );
// Assuming all is well at this point lets bind the data
$this->setProperties ( $table->getProperties () );
return $this->_exists;
}
/**
* Method to save the KunenaUser object to the database
*
* @access public
* @param boolean $updateOnly Save the object only if not a new user
* @return boolean True on success
* @since 1.6
*/
function save($updateOnly = false) {
// Create the user table object
$table = &$this->getTable ();
$ignore = array ('name', 'username', 'blocked' );
$table->bind ( $this->getProperties (), $ignore );
$table->exists ( $this->_exists );
// Check and store the object.
if (! $table->check ()) {
$this->setError ( $table->getError () );
return false;
}
//are we creating a new user
$isnew = ! $this->_exists;
// If we aren't allowed to create new users return
if (! $this->userid || ($isnew && $updateOnly)) {
return true;
}
//Store the user data in the database
if (! $result = $table->store ()) {
$this->setError ( $table->getError () );
}
// Set the id for the KunenaUser object in case we created a new user.
if ($result && $isnew) {
$this->load ( $table->get ( 'userid' ) );
self::$_instances [$table->get ( 'id' )] = $this;
}
return $result;
}
/**
* Method to delete the KunenaUser object from the database
*
* @access public
* @return boolean True on success
* @since 1.6
*/
function delete() {
// Create the user table object
$table = &$this->getTable ();
$result = $table->delete ( $this->userid );
if (! $result) {
$this->setError ( $table->getError () );
}
return $result;
}
public static function getOnlineUsers() {
if (self::$_online === null) {
kimport ( 'error' );
$db = JFactory::getDBO ();
$query = "SELECT s.userid, s.time
FROM #__session AS s
INNER JOIN #__kunena_users AS k ON k.userid=s.userid
WHERE s.client_id=0 AND s.userid>0
GROUP BY s.userid
ORDER BY s.time DESC";
$db->setQuery($query);
self::$_online = $db->loadObjectList('userid');
KunenaError::checkDatabaseError();
}
return self::$_online;
}
public static function getOnlineCount() {
static $count = null;
if ($count === null) {
$kunena_config = KunenaFactory::getConfig ();
$kunena_app = JFactory::getApplication ();
$db = JFactory::getDBO ();
$result = array ();
$user_array = 0;
$guest_array = 0;
// need to calcute the time less the time selected by user, user
$querytime = '';
if ( $kunena_config->show_session_starttime != 0 ) {
$time = CKunenaTimeformat::internalTime() - $kunena_config->show_session_starttime;
$querytime = 'AND time > '.$time;
}
$query = 'SELECT guest, time, usertype, client_id
FROM #__session
WHERE client_id = 0 ' . $querytime;
$db->setQuery ( $query );
$sessions = $db->loadObjectList ();
KunenaError::checkDatabaseError ();
// need to calculate the joomla session lifetime in timestamp, to check if the sessions haven't expired
$j_session_lifetime = CKunenaTimeformat::internalTime() - ( $kunena_app->getCfg('lifetime') * 60 );
if (count($sessions)) {
foreach ($sessions as $session) {
// we check that the session hasn't expired
if ( $kunena_config->show_session_type == 0 || $kunena_config->show_session_type == 2 || ($session->time > $j_session_lifetime && $kunena_config->show_session_type == 1 ) ) {
// if guest increase guest count by 1
if ($session->guest == 1 && !$session->usertype) {
$guest_array ++;
}
// if member increase member count by 1
if ($session->guest == 0) {
$user_array ++;
}
}
}
}
$result ['user'] = $user_array;
$result ['guest'] = $guest_array;
}
return $result;
}
public function isOnline($yesno = false) {
$online = false;
$myprofile = KunenaFactory::getUser ();
if (intval($this->userid) > 0 && ($this->showOnline || $myprofile->isModerator ())) {
if (self::$_online === null) {
self::getOnlineUsers();
}
$online = isset(self::$_online [$this->userid]) ? (self::$_online [$this->userid]->time > $this->_session_timeout) : false;
}
if ($yesno) return $online ? 'yes' : 'no';
return $online;
}
public function isAdmin($catid = 0) {
$acl = KunenaFactory::getAccessControl ();
return $acl->isAdmin ( $this, $catid );
}
public function isModerator($catid = 0) {
$acl = KunenaFactory::getAccessControl ();
return $acl->isModerator ( $this, $catid );
}
public function isBanned() {
if (! $this->banned)
return false;
if ($this->blocked || $this->banned == $this->_db->getNullDate ())
return true;
jimport ( 'joomla.utilities.date' );
$ban = new JDate ( $this->banned );
$now = new JDate ();
return ($ban->toUnix () > $now->toUnix ());
}
public function isBlocked() {
if ($this->blocked)
return true;
return false;
}
public function getName($visitorname = '') {
if (! $this->userid) {
$name = $visitorname;
} else {
$name = $this->_config->username ? $this->username : $this->name;
}
return $name;
}
public function getAvatarLink($class = '', $sizex = 'thumb', $sizey = 90) {
$avatars = KunenaFactory::getAvatarIntegration ();
return $avatars->getLink ( $this, $class, $sizex, $sizey );
}
public function getAvatarURL($sizex = 'thumb', $sizey = 90) {
$avatars = KunenaFactory::getAvatarIntegration ();
return $avatars->getURL ( $this, $sizex, $sizey );
}
public function getType($catid = 0) {
if ($this->userid == 0) {
$type = JText::_ ( 'COM_KUNENA_VIEW_VISITOR' );
} elseif ($this->isBanned ()) {
$type = JText::_ ( 'COM_KUNENA_VIEW_BANNED' );
} elseif ($this->isAdmin ()) {
$type = JText::_ ( 'COM_KUNENA_VIEW_ADMIN' );
} elseif ($this->isModerator ( $catid )) {
$type = JText::_ ( 'COM_KUNENA_VIEW_MODERATOR' );
} else {
$type = JText::_ ( 'COM_KUNENA_VIEW_USER' );
}
return $type;
}
public function getRank($catid = 0, $type = false) {
// Default rank
$rank = new stdClass ();
$rank->rank_id = false;
$rank->rank_title = null;
$rank->rank_min = 0;
$rank->rank_special = 0;
$rank->rank_image = null;
$config = KunenaFactory::getConfig ();
if (! $config->showranking)
return;
if (self::$_ranks === null) {
kimport ( 'error' );
$this->_db->setQuery ( "SELECT * FROM #__kunena_ranks" );
self::$_ranks = $this->_db->loadObjectList ( 'rank_id' );
KunenaError::checkDatabaseError ();
}
$rank->rank_title = JText::_ ( 'COM_KUNENA_RANK_USER' );
$rank->rank_image = 'rank0.gif';
if ($this->userid == 0) {
$rank->rank_id = 0;
$rank->rank_title = JText::_ ( 'COM_KUNENA_RANK_VISITOR' );
$rank->rank_special = 1;
} else if ($this->isBanned ()) {
$rank->rank_id = 0;
$rank->rank_title = JText::_ ( 'COM_KUNENA_RANK_BANNED' );
$rank->rank_special = 1;
$rank->rank_image = 'rankbanned.gif';
jimport ( 'joomla.filesystem.file' );
foreach ( self::$_ranks as $cur ) {
if ($cur->rank_special == 1 && JFile::stripExt ( $cur->rank_image ) == 'rankbanned') {
$rank = $cur;
break;
}
}
} else if ($this->rank != 0 && isset ( self::$_ranks [$this->rank] )) {
$rank = self::$_ranks [$this->rank];
} else if ($this->rank == 0 && $this->isAdmin ( $catid )) {
$rank->rank_id = 0;
$rank->rank_title = JText::_ ( 'COM_KUNENA_RANK_ADMINISTRATOR' );
$rank->rank_special = 1;
$rank->rank_image = 'rankadmin.gif';
jimport ( 'joomla.filesystem.file' );
foreach ( self::$_ranks as $cur ) {
if ($cur->rank_special == 1 && JFile::stripExt ( $cur->rank_image ) == 'rankadmin') {
$rank = $cur;
break;
}
}
} else if ($this->rank == 0 && $this->isModerator ( $catid )) {
$rank->rank_id = 0;
$rank->rank_title = JText::_ ( 'COM_KUNENA_RANK_MODERATOR' );
$rank->rank_special = 1;
$rank->rank_image = 'rankmod.gif';
jimport ( 'joomla.filesystem.file' );
foreach ( self::$_ranks as $cur ) {
if ($cur->rank_special == 1 && JFile::stripExt ( $cur->rank_image ) == 'rankmod') {
$rank = $cur;
break;
}
}
}
if ($rank->rank_id === false) {
//post count rank
$rank->rank_id = 0;
foreach ( self::$_ranks as $cur ) {
if ($cur->rank_special == 0 && $cur->rank_min <= $this->posts && $cur->rank_min >= $rank->rank_min) {
$rank = $cur;
}
}
}
if ($type == 'title') {
return $rank->rank_title;
}
if ($type == 'image') {
if (! $config->rankimages)
return;
if (is_file(KUNENA_ABSTMPLTPATH . '/images/ranks/'.$rank->rank_image)) {
$iconurl = KUNENA_TMPLTMAINIMGURL . 'images/ranks/'.$rank->rank_image;
} else {
$iconurl = KUNENA_DIRECTURL . 'template/default/images/ranks/'.$rank->rank_image;
}
return '<img src="' . $iconurl . '" alt="" />';
}
if (! $config->rankimages) {
$rank->rank_image = null;
}
return $rank;
}
public function profileIcon($name) {
switch ($name) {
case 'gender' :
switch ($this->gender) {
case 1 :
$gender = 'male';
break;
case 2 :
$gender = 'female';
break;
default :
$gender = 'unknown';
}
$title = JText::_ ( 'COM_KUNENA_MYPROFILE_GENDER' ) . ': ' . JText::_ ( 'COM_KUNENA_MYPROFILE_GENDER_' . $gender );
return '<span class="kicon-profile kicon-profile-gender-' . $gender . '" title="' . $title . '"></span>';
break;
case 'birthdate' :
if ($this->birthdate) {
jimport('joomla.utilities.date');
$date = new JDate ( $this->birthdate, 0 );
if ($date->toFormat('%Y')<1902) break;
return '<span class="kicon-profile kicon-profile-birthdate" title="' . JText::_ ( 'COM_KUNENA_MYPROFILE_BIRTHDATE' ) . ': ' . CKunenaTimeformat::showDate ( $this->birthdate, 'date', 'utc', 0 ) . '"></span>';
}
break;
case 'location' :
if ($this->location)
return '<span class="kicon-profile kicon-profile-location" title="' . JText::_ ( 'COM_KUNENA_MYPROFILE_LOCATION' ) . ': ' . kunena_htmlspecialchars ( $this->location ) . '"></span>';
break;
case 'website' :
$url = 'http://' . $this->websiteurl;
if (! $this->websitename)
$websitename = $this->websiteurl;
else
$websitename = $this->websitename;
if ($this->websiteurl)
return '<a href="' . kunena_htmlspecialchars ( $url ) . '" target="_blank"><span class="kicon-profile kicon-profile-website" title="' . JText::_ ( 'COM_KUNENA_MYPROFILE_WEBSITE' ) . ': ' . kunena_htmlspecialchars ( $websitename ) . '"></span></a>';
break;
case 'private' :
$pms = KunenaFactory::getPrivateMessaging ();
return $pms->showIcon ( $this->userid );
break;
case 'email' :
// TODO: show email
return; // '<span class="email" title="'. JText::_('COM_KUNENA_MYPROFILE_EMAIL').'"></span>';
break;
case 'profile' :
if (! $this->userid)
return;
return CKunenaLink::GetProfileLink ( $this->userid, '<span class="profile" title="' . JText::_ ( 'COM_KUNENA_VIEW_PROFILE' ) . '"></span>' );
break;
}
}
public function socialButton($name, $gray = false) {
$social = array ('twitter' => array ('name' => 'TWITTER', 'url' => 'http://twitter.com/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_TWITTER' ), 'nourl' => '0' ), 'facebook' => array ('name' => 'FACEBOOK', 'url' => 'http://www.facebook.com/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_FACEBOOK' ), 'nourl' => '0' ), 'myspace' => array ('name' => 'MYSPACE', 'url' => 'http://www.myspace.com/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_MYSPACE' ), 'nourl' => '0' ), 'linkedin' => array ('name' => 'LINKEDIN', 'url' => 'http://www.linkedin.com/in/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_LINKEDIN' ), 'nourl' => '0' ),
'delicious' => array ('name' => 'DELICIOUS', 'url' => 'http://delicious.com/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_DELICIOUS' ), 'nourl' => '0' ), 'friendfeed' => array ('name' => 'FRIENDFEED', 'url' => 'http://friendfeed.com/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_FRIENDFEED' ), 'nourl' => '0' ), 'digg' => array ('name' => 'DIGG', 'url' => 'http://www.digg.com/users/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_DIGG' ), 'nourl' => '0' ),
'skype' => array ('name' => 'SKYPE', 'url' => '##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_SKYPE' ), 'nourl' => '1' ), 'yim' => array ('name' => 'YIM', 'url' => '##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_YIM' ), 'nourl' => '1' ), 'aim' => array ('name' => 'AIM', 'url' => '##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_AIM' ), 'nourl' => '1' ), 'gtalk' => array ('name' => 'GTALK', 'url' => '##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_GTALK' ), 'nourl' => '1' ), 'msn' => array ('name' => 'MSN', 'url' => '##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_MSN' ), 'nourl' => '1' ), 'icq' => array ('name' => 'ICQ', 'url' => 'http://www.icq.com/people/cmd.php?uin=##VALUE##&action=message', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_ICQ' ), 'nourl' => '0' ),
'blogspot' => array ('name' => 'BLOGSPOT', 'url' => 'http://##VALUE##.blogspot.com/', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_BLOGSPOT' ), 'nourl' => '0' ), 'flickr' => array ('name' => 'FLICKR', 'url' => 'http://www.flickr.com/photos/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_FLICKR' ), 'nourl' => '0' ), 'bebo' => array ('name' => 'BEBO', 'url' => 'http://www.bebo.com/Profile.jsp?MemberId=##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_BEBO' ), 'nourl' => '0' ) );
if (! isset ( $social [$name] ))
return;
$title = $social [$name] ['title'];
$item = $social [$name] ['name'];
$value = kunena_htmlspecialchars ( $this->$item );
$url = strtr ( $social [$name] ['url'], array ('##VALUE##' => $value ) );
if ($social [$name] ['nourl'] == '0') {
if (! empty ( $this->$item ))
return '<a href="' . kunena_htmlspecialchars ( $url ) . '" class="kTip" target="_blank" title="' . $title . ': ' . $value . '"><span class="kicon-profile kicon-profile-' . $name . '"></span></a>';
} else {
if (! empty ( $this->$item ))
return '<span class="kicon-profile kicon-profile-' . $name . ' kTip" title="' . $title . ': ' . $value . '"></span>';
}
if ($gray)
return '<span class="kicon-profile kicon-profile-' . $name . '-off"></span>';
else
return '';
}
}
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