uf2/inc/models/UsersModel.class.php

<?php

require_once('./inc/model.class.php');

class UsersModel extends Model
{
	private $user_info = null;
	
	public function nickExists($nick)
	{
		$out = $this->select(USERS_TABLE, 'nick', '`nick`=\''.$nick.'\'', '', 1);
		if (count($out) > 0)
			return true;
		else
			return false;
	}	
	
	public function createNewUser($nick, $passwd, $email)
	{
		$this->db->query('call add_user(\''.$nick.'\', \''.$passwd.'\', \''.$email.'\');'); 
	}
	
	public function getUsersNicks()
	{
		$out = $this->select (USERS_TABLE, 'user_id, nick', '', 'user_id ASC');
		if (count($out) > 0)
			return $out;
		else
			return array();
	}
	
	public function getUserInformation($user_id, $passwd = false)
	{
		if ($this->user_info == null)
		{
			$query = '
			SELECT 
			u.nick as nick, u.email as email, u.rank as rank, u.active as active,
			ui.regdate as regdate, ui.lastvisit as lastvisit, ui.avatar as avatar, ui.location as location, ui.signature as signature, pc.post_count as post_count, lu.IP as user_IP ';
			if ($passwd)
				$query .= ',u.password as password ';
			$query .= '
			FROM '.USERS_TABLE.' u
			LEFT JOIN '.USERS_INFO_TABLE.' ui on ui.user_id = u.user_id
			LEFT JOIN '.USERS_PC_VIEW.' pc on pc.user_id = u.user_id 
			LEFT JOIN '.LOGGED_USERS_VIEW.' lu on lu.user_id = u.user_id 
			WHERE u.user_id = \''.$user_id.'\'';

			$out = $this->select_query($query);
			if (count($out) > 0)
				$this->user_info = $out[0];
		}
		
		return $this->user_info;
	}
	
	public function changeUserPassword($user_id, $passwd)
	{
		$query = 
		'UPDATE .'.USERS_TABLE.'
		SET `password`=\''.$passwd.'\'
		WHERE `user_id` = \''.$user_id.'\'';
		
		$this->db->query($query);
	}
	
	public function changeUserRank($user_id, $rank)
	{
		$query = 
		'UPDATE .'.USERS_TABLE.'
		SET `rank`=\''.$rank.'\'
		WHERE `user_id` = \''.$user_id.'\'';
		
		$this->db->query($query);
	}
	
	public function updateUserProfile($user_id, $nick, $email, $location, $signature, $avatar)
	{
		$query = 
		'UPDATE .'.USERS_TABLE.'
		SET ';
		if ($nick != null)
			$query .= '`nick`=\''.$nick.'\',';
		$query .= '`email`=\''.$email.'\'
		WHERE `user_id` = \''.$user_id.'\'';
		
		$this->db->query($query);
		
		//profile informations
		$query = 
		'UPDATE .'.USERS_INFO_TABLE.'
		SET 
		`avatar`=\''.$avatar.'\',
		`location`=\''.$location.'\',
		`signature`=\''.$signature.'\'
		WHERE `user_id` = \''.$user_id.'\'';
		
		$this->db->query($query);
	}
	
	public function getUsers($stype, $sorder, $rank)
	{
		$query = '
		SELECT 
		u.user_id as user_id, u.nick as nick, u.rank as rank, ui.regdate as regdate, ui.lastvisit as lastvisit, pc.post_count as post_count
		FROM '.USERS_TABLE.' u
		LEFT JOIN '.USERS_INFO_TABLE.' ui on ui.user_id = u.user_id
		LEFT JOIN '.USERS_PC_VIEW.' pc on pc.user_id = u.user_id ';
		if ($rank !== '')
			$query .= 'WHERE rank=\''.$rank.'\'';
		$query .= '
		ORDER BY '.$stype.' '.$sorder;
		
		$out = $this->select_query($query);
		
		return $out;
	}
	
	public function deleteUser($user_id)
	{
		$query = 
		'DELETE FROM .'.USERS_TABLE.'
		WHERE `user_id` = \''.$user_id.'\'';
		$this->db->query($query);
	}
}

?>