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<?php
/**
* Kunena Component
* @package Kunena.Framework
* @subpackage User
*
* @copyright (C) 2008 - 2014 Kunena Team. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link http://www.kunena.org
**/
defined ( '_JEXEC' ) or die ();
jimport ( 'joomla.utilities.date' );
jimport ( 'joomla.filesystem.file' );
/**
* Class KunenaUser
*
* @property int $userid
* @property string $name
* @property string $username
* @property string $email
* @property int $blocked
* @property string $registerDate
* @property string $lastvisitDate
* @property string $signature
* @property int $moderator
* @property int $banned
* @property int $ordering
* @property int $posts
* @property string $avatar
* @property int $karma
* @property int $karma_time
* @property int $uhits
* @property string $personalText
* @property int $gender
* @property string $birthdate
* @property string $location
* @property string $websitename
* @property string $websiteurl
* @property int $rank
* @property int $view
* @property int $hideEmail
* @property int $showOnline
* @property string $icq
* @property string $aim
* @property string $yim
* @property string $msn
* @property string $skype
* @property string $twitter
* @property string $facebook
* @property string $gtalk
* @property string $myspace
* @property string $linkedin
* @property string $delicious
* @property string $friendfeed
* @property string $digg
* @property string $blogspot
* @property string $flickr
* @property string $bebo
* @property int $thankyou
*/
class KunenaUser extends JObject {
// Global for every instance
protected static $_ranks = null;
protected $_type = false;
protected $_class = false;
protected $_allowed = array();
protected $_link = array();
protected $_exists = false;
protected $_db = null;
/**
* @param int $identifier
*
* @internal
*/
public function __construct($identifier = 0) {
// Always load the user -- if user does not exist: fill empty data
if ($identifier !== false) $this->load ( $identifier );
$this->_db = JFactory::getDBO ();
$this->_app = JFactory::getApplication ();
$this->_config = KunenaFactory::getConfig ();
}
/**
* Returns the global KunenaUser object, only creating it if it doesn't already exist.
*
* @param null|int $identifier The user to load - Can be an integer or string - If string, it is converted to ID automatically.
* @param bool $reload Reload user from database.
*
* @return KunenaUser
*/
public static function getInstance($identifier = null, $reload = false) {
return KunenaUserHelper::get($identifier, $reload);
}
/**
* @param null|bool $exists
*
* @return bool
*/
public function exists($exists = null) {
$return = $this->_exists;
if ($exists !== null) $this->_exists = $exists;
return $return;
}
/**
* @return bool
*/
public function isMyself() {
static $result = null;
if ($result === null) $result = KunenaUserHelper::getMyself()->userid == $this->userid;
return $result;
}
/**
* Method to get the user table object.
*
* @param string $type The user table name to be used.
* @param string $prefix The user table prefix to be used.
*
* @return JTable|TableKunenaUsers The user table object.
*/
public function getTable($type = 'KunenaUsers', $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'] );
}
/**
* @param mixed $data
* @param array $ignore
*/
public function bind($data, array $ignore = array()) {
$data = array_diff_key($data, array_flip($ignore));
$this->setProperties ( $data );
}
/**
* Method to load a KunenaUser object by userid.
*
* @param mixed $id The user id of the user to load.
*
* @return boolean True on success
*/
public function load($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 ( $table->getProperties () );
// Set showOnline if user doesn't exists (if we will save the user)
if (!$this->_exists) $this->showOnline = 1;
return $this->_exists;
}
/**
* Method to save the KunenaUser object to the database.
*
* @param boolean $updateOnly Save the object only if not a new user.
*
* @return boolean True on success.
*/
public function save($updateOnly = false) {
// Create the user table object
$table = $this->getTable ();
$ignore = array('name', 'username', 'email', 'blocked', 'registerDate', 'lastvisitDate');
$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 () );
}
$access = KunenaAccess::getInstance();
$access->clearCache();
// Set the id for the KunenaUser object in case we created a new user.
if ($result && $isnew) {
$this->load ( $table->get ( 'userid' ) );
//self::$_instances [$table->get ( 'id' )] = $this;
}
return $result;
}
/**
* Method to delete the KunenaUser object from the database.
*
* @return boolean True on success.
*/
public function delete() {
// Delete user table object
$table = $this->getTable ();
$result = $table->delete ( $this->userid );
if (! $result) {
$this->setError ( $table->getError () );
}
$access = KunenaAccess::getInstance();
$access->clearCache();
return $result;
}
/**
* @param bool $yes
* @param string $no
*
* @return string
*/
public function isOnline($yes = false, $no = 'offline') {
return KunenaUserHelper::isOnline($this->userid, $yes, $no);
}
/**
* @param string $rule
*
* @return mixed
*/
public function getAllowedCategories($rule = 'read') {
if (!isset($this->_allowed[$rule])) {
$acl = KunenaAccess::getInstance();
$allowed = $acl->getAllowedCategories ( $this->userid );
$this->_allowed[$rule] = $allowed;
}
return $this->_allowed[$rule];
}
/**
* @return string
*/
public function getMessageOrdering() {
static $ordering = null;
if (is_null($ordering)) {
if ($this->ordering != '0') {
$ordering = $this->ordering == '1' ? 'desc' : 'asc';
} else {
$ordering = KunenaFactory::getConfig()->get('default_sort') == 'desc' ? 'desc' : 'asc';
}
if ($ordering != 'asc') {
$ordering = 'desc';
}
}
return $ordering;
}
/**
* Checks if user has administrator permissions in the category.
*
* If no category is given or it doesn't exist, check will be done against global administrator permissions.
*
* @param KunenaForumCategory $category
*
* @return bool
*/
public function isAdmin(KunenaForumCategory $category = null) {
return KunenaAccess::getInstance()->isAdmin ( $this, $category && $category->exists() ? $category->id : null );
}
/**
* Checks if user has moderator permissions in the category.
*
* If no category is given or it doesn't exist, check will be done against global moderator permissions.
*
* @param KunenaForumCategory $category
*
* @return bool
*/
public function isModerator(KunenaForumCategory $category = null) {
return KunenaAccess::getInstance()->isModerator ( $this, $category && $category->exists() ? $category->id : null );
}
/**
* @return bool
*/
public function isBanned() {
if (! $this->banned)
return false;
if ($this->blocked || $this->banned == $this->_db->getNullDate ())
return true;
$ban = new JDate ( $this->banned );
$now = new JDate ();
return ($ban->toUnix () > $now->toUnix ());
}
/**
* @return bool
*/
public function isBlocked() {
if ($this->blocked)
return true;
return false;
}
/**
* @param string $visitorname
* @param bool $escape
*
* @return string
*/
public function getName($visitorname = '', $escape = true) {
if (! $this->userid && !$this->name) {
$name = $visitorname;
} else {
$name = $this->_config->username ? $this->username : $this->name;
}
if ($escape) $name = htmlspecialchars($name, ENT_COMPAT, 'UTF-8');
return $name;
}
/**
* @param string $class
* @param string|int $sizex
* @param int $sizey
*
* @return string
*/
public function getAvatarImage($class = '', $sizex = 'thumb', $sizey = 90) {
$avatars = KunenaFactory::getAvatarIntegration ();
return $avatars->getLink ( $this, $class, $sizex, $sizey );
}
/**
* @param string|int $sizex
* @param int $sizey
*
* @return string
*/
public function getAvatarURL($sizex = 'thumb', $sizey = 90) {
$avatars = KunenaFactory::getAvatarIntegration ();
return $avatars->getURL ( $this, $sizex, $sizey );
}
/**
* @param null|string $name
* @param null|string $title
* @param string $rel
* @param string $task
*
* @return string
*/
public function getLink($name = null, $title = null, $rel = 'nofollow', $task = '') {
if (!$name) {
$name = $this->getName();
}
$key = "{$name}.{$title}.{$rel}";
if (empty($this->_link[$key])) {
if (!$title) {
$title = JText::sprintf('COM_KUNENA_VIEW_USER_LINK_TITLE', $this->getName());
}
$uclass = $this->getType(0, 'class');
$link = $this->getURL (true, $task);
if (! empty ( $link ))
$this->_link[$key] = "<a class=\"{$uclass}\" href=\"{$link}\" title=\"{$title}\" rel=\"{$rel}\">{$name}</a>";
else
$this->_link[$key] = "<span class=\"{$uclass}\">{$name}</span>";
}
return $this->_link[$key];
}
/**
* @param bool $xhtml
* @param string $task
*
* @return mixed
*/
public function getURL($xhtml = true, $task = '') {
// Note: We want to link also existing users who have never visited Kunena before.
if (!$this->userid || !$this->registerDate) return;
return KunenaFactory::getProfile ()->getProfileURL ( $this->userid, $task, $xhtml );
}
/**
* @param int $catid
* @param bool|string $code
*
* @return string
*/
public function getType($catid = 0, $code=false) {
static $types = array(
'admin'=>'COM_KUNENA_VIEW_ADMIN',
'globalmod'=>'COM_KUNENA_VIEW_GLOBAL_MODERATOR',
'moderator'=>'COM_KUNENA_VIEW_MODERATOR',
'user'=>'COM_KUNENA_VIEW_USER',
'guest'=>'COM_KUNENA_VIEW_VISITOR',
'banned'=>'COM_KUNENA_VIEW_BANNED',
'blocked'=>'COM_KUNENA_VIEW_BANNED'
);
$moderatedCategories = KunenaAccess::getInstance()->getModeratorStatus($this);
if (!$this->_type) {
if ($this->userid == 0) {
$this->_type = 'guest';
} elseif ($this->isBanned ()) {
$this->_type = 'banned';
} elseif ($this->isAdmin ( KunenaForumCategoryHelper::get($catid) )) {
$this->_type = 'admin';
} elseif ($this->isModerator ( null )) {
$this->_type = 'globalmod';
} elseif (!$catid && !empty($moderatedCategories)) {
$this->_type = 'moderator';
} elseif ($catid && isset($moderatedCategories[$catid])) {
$this->_type = 'moderator';
} else {
$this->_type = 'user';
}
$userClasses = KunenaFactory::getTemplate()->getUserClasses();
$this->_class = isset($userClasses[$this->_type]) ? $userClasses[$this->_type] : $userClasses[0].$this->_type;
}
return $code == 'class' ? $this->_class : ($code == false ? $types[$this->_type] : $this->_type);
}
/**
* @param int $catid
* @param bool $type
*
* @return stdClass|string
*/
public function getRank($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 ();
$category = KunenaForumCategoryHelper::get($catid);
if (! $config->showranking)
return;
if (self::$_ranks === null) {
$this->_db->setQuery ( "SELECT * FROM #__kunena_ranks" );
self::$_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;
$rank->rank_image = 'rankbanned.gif';
foreach ( self::$_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 ( $category )) {
$rank->rank_id = 0;
$rank->rank_title = JText::_ ( 'COM_KUNENA_RANK_ADMINISTRATOR' );
$rank->rank_special = 1;
$rank->rank_image = 'rankadmin.gif';
foreach ( self::$_ranks as $cur ) {
if ($cur->rank_special == 1 && JFile::stripExt ( $cur->rank_image ) == 'rankadmin') {
$rank = $cur;
break;
}
}
} else if ($this->rank == 0 && $this->isModerator ( $category )) {
$rank->rank_id = 0;
$rank->rank_title = JText::_ ( 'COM_KUNENA_RANK_MODERATOR' );
$rank->rank_special = 1;
$rank->rank_image = 'rankmod.gif';
foreach ( self::$_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') {
$template = KunenaTemplate::getInstance();
if (! $config->rankimages)
return;
$iconurl = $template->getRankPath($rank->rank_image, true);
return '<img src="' . $iconurl . '" alt="" />';
}
if (! $config->rankimages) {
$rank->rank_image = null;
}
return $rank;
}
/**
* @param null|string $layout
*
* @return string
*/
public function getTopicLayout( $layout = null ) {
if ($layout == 'default') $layout = null;
if (!$layout) $layout = $this->_app->getUserState ( 'com_kunena.topic_layout' );
if (!$layout) $layout = $this->view;
switch ( $layout ) {
case 'flat':
case 'threaded':
case 'indented':
break;
default:
$layout = $this->_config->topic_layout;
}
return $layout;
}
/**
* @param string $layout
*/
public function setTopicLayout( $layout = 'default' ) {
if ($layout != 'default') $layout = $this->getTopicLayout( $layout );
$this->_app->setUserState ( 'com_kunena.topic_layout', $layout );
if ($this->userid) {
$this->view = $layout;
$this->save(true);
}
}
/**
* @param string $name
*
* @return string
*/
public function profileIcon($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) {
$date = new KunenaDate($this->birthdate);
if ($date->format('%Y')<1902) break;
return '<span class="kicon-profile kicon-profile-birthdate" title="' . JText::_ ( 'COM_KUNENA_MYPROFILE_BIRTHDATE' ) . ': ' . $this->birthdate->toKunena('date', 'GMT') . '"></span>';
}
break;
case 'location' :
if ($this->location)
return '<span class="kicon-profile kicon-profile-location" title="' . JText::_ ( 'COM_KUNENA_MYPROFILE_LOCATION' ) . ': ' . $this->escape ( $this->location ) . '"></span>';
break;
case 'website' :
$url = $this->websiteurl;
if (!preg_match("~^(?:f|ht)tps?://~i", $this->websiteurl)) $url = 'http://' . $this->websiteurl;
if (! $this->websitename)
$websitename = $this->websiteurl;
else
$websitename = $this->websitename;
if ($this->websiteurl)
return '<a href="' . $this->escape ( $url ) . '" target="_blank"><span class="kicon-profile kicon-profile-website" title="' . JText::_ ( 'COM_KUNENA_MYPROFILE_WEBSITE' ) . ': ' . $this->escape ( $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 $this->getLink('<span class="profile" title="' . JText::_ ( 'COM_KUNENA_VIEW_PROFILE' ) . '"></span>');
break;
}
}
/**
* @param string $name
* @param bool $gray
*
* @return string
*/
public function socialButton($name, $gray = false) {
$social = array ('twitter' => array ('url' => 'http://twitter.com/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_TWITTER' ), 'nourl' => '0' ),
'facebook' => array ('url' => 'http://www.facebook.com/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_FACEBOOK' ), 'nourl' => '0' ),
'myspace' => array ('url' => 'http://www.myspace.com/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_MYSPACE' ), 'nourl' => '0' ),
'linkedin' => array ('url' => 'http://www.linkedin.com/in/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_LINKEDIN' ), 'nourl' => '0' ),
'delicious' => array ('url' => 'http://delicious.com/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_DELICIOUS' ), 'nourl' => '0' ),
'friendfeed' => array ('url' => 'http://friendfeed.com/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_FRIENDFEED' ), 'nourl' => '0' ),
'digg' => array ('url' => 'http://www.digg.com/users/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_DIGG' ), 'nourl' => '0' ),
'skype' => array ('url' => '##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_SKYPE' ), 'nourl' => '1' ),
'yim' => array ('url' => '##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_YIM' ), 'nourl' => '1' ),
'aim' => array ('url' => '##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_AIM' ), 'nourl' => '1' ),
'gtalk' => array ('url' => '##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_GTALK' ), 'nourl' => '1' ),
'msn' => array ('url' => '##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_MSN' ), 'nourl' => '1' ),
'icq' => array ('url' => 'http://www.icq.com/people/cmd.php?uin=##VALUE##&action=message', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_ICQ' ), 'nourl' => '0' ),
'blogspot' => array ('url' => 'http://##VALUE##.blogspot.com/', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_BLOGSPOT' ), 'nourl' => '0' ),
'flickr' => array ('url' => 'http://www.flickr.com/photos/##VALUE##', 'title' => JText::_ ( 'COM_KUNENA_MYPROFILE_FLICKR' ), 'nourl' => '0' ),
'bebo' => array ('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'];
$value = $this->escape ( $this->$name );
$url = strtr ( $social [$name] ['url'], array ('##VALUE##' => $value ) );
if ($social [$name] ['nourl'] == '0') {
if (! empty ( $this->$name ))
return '<a href="' . $this->escape ( $url ) . '" class="kTip" target="_blank" title="' . $title . ': ' . $value . '"><span class="kicon-profile kicon-profile-' . $name . '"></span></a>';
} else {
if (! empty ( $this->$name ))
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 '';
}
/**
* @param string $var
*
* @return string
*/
public function escape($var) {
return htmlspecialchars($var, ENT_COMPAT, 'UTF-8');
}
/**
* @param string $name
*/
public function __get($name) {
switch ($name) {
case 'id':
return $this->userid;
}
$trace = debug_backtrace();
trigger_error(
'Undefined property via __get(): ' . $name .
' in ' . $trace[0]['file'] .
' on line ' . $trace[0]['line'],
E_USER_NOTICE);
return null;
}
}