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WebMCR / upload / modules / admin / users.class.php
@Qexy.org Qexy.org on 8 Jul 2016 19 KB Update 1.3.8
<?php

if(!defined("MCR")){ exit("Hacking Attempt!"); }

class submodule{
	private $core, $db, $cfg, $user, $lng;

	public function __construct($core){
		$this->core		= $core;
		$this->db		= $core->db;
		$this->cfg		= $core->cfg;
		$this->user		= $core->user;
		$this->lng		= $core->lng_m;

		if(!$this->core->is_access('sys_adm_users')){ $this->core->notify($this->core->lng['403'], $this->core->lng['e_403']); }

		$bc = array(
			$this->lng['mod_name'] => ADMIN_URL,
			$this->lng['users'] => ADMIN_URL."&do=users"
		);

		$this->core->bc = $this->core->gen_bc($bc);

		$this->core->header .= $this->core->sp(MCR_THEME_MOD."admin/users/header.html");
	}

	private function user_array(){

		$ctables	= $this->cfg->db['tables'];

		$ug_f		= $ctables['ugroups']['fields'];
		$us_f		= $ctables['users']['fields'];

		$start		= $this->core->pagination($this->cfg->pagin['adm_users'], 0, 0); // Set start pagination
		$end		= $this->cfg->pagin['adm_users']; // Set end pagination

		$where		= "";
		$sort		= "`u`.`{$us_f['id']}`";
		$sortby		= "DESC";

		if(isset($_GET['search']) && !empty($_GET['search'])){
			$search = $this->db->safesql(urldecode($_GET['search']));
			if(preg_match("/[а-яА-ЯёЁ]+/iu", $search)){ $search = ""; }
			$table = (preg_match("/\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/i", $search)) ? $us_f['ip_last'] : $us_f['login'];
			$where = "WHERE `u`.`$table` LIKE '%$search%'";
		}

		if(isset($_GET['sort']) && !empty($_GET['sort'])){
			$expl = explode(' ', $_GET['sort']);

			$sortby = ($expl[0]=='asc') ? "ASC" : "DESC";

			switch(@$expl[1]){
				case 'user': $sort = "`u`.`{$us_f['login']}`"; break;
				case 'group': $sort = "`g`.`{$ug_f['title']}`"; break;
				case 'email': $sort = "`u`.`{$us_f['email']}`"; break;
				case 'ip': $sort = "`u`.`{$us_f['ip_last']}`"; break;
			}
		}

		$query = $this->db->query("SELECT `u`.`{$us_f['id']}`, `u`.`{$us_f['group']}`, `u`.`{$us_f['login']}`, `u`.`{$us_f['email']}`,
										`u`.`{$us_f['color']}`, `u`.`{$us_f['ip_create']}`, `u`.`{$us_f['ip_last']}`,
										`g`.`{$ug_f['title']}` AS `group`, `g`.`{$ug_f['color']}` AS `gcolor`
									FROM `{$this->cfg->tabname('users')}` AS `u`
									LEFT JOIN `{$this->cfg->tabname('ugroups')}` AS `g`
										ON `g`.`{$ug_f['id']}`=`u`.`{$us_f['group']}`
									$where
									ORDER BY $sort $sortby
									LIMIT $start, $end");

		if(!$query || $this->db->num_rows($query)<=0){ return $this->core->sp(MCR_THEME_MOD."admin/users/user-none.html"); }

		ob_start();

		while($ar = $this->db->fetch_assoc($query)){

			$ucolor = (!empty($ar[$us_f['color']])) ? $this->db->HSC($ar[$us_f['color']]) : $this->db->HSC($ar['gcolor']);
			$gcolor = $this->db->HSC($ar['gcolor']);

			$page_data = array(
				"ID" => intval($ar[$us_f['id']]),
				"GID" => intval($ar[$us_f['group']]),
				"LOGIN" => $this->core->colorize($this->db->HSC($ar[$us_f['login']]), $ucolor),
				"EMAIL" => $this->db->HSC($ar[$us_f['email']]),
				"GROUP" => $this->core->colorize($this->db->HSC($ar['group']), $gcolor),
				"IP_LAST" => $this->db->HSC($ar[$us_f['ip_last']]),
				"IP_CREATE" => $this->db->HSC($ar[$us_f['ip_create']]),
			);
		
			echo $this->core->sp(MCR_THEME_MOD."admin/users/user-id.html", $page_data);
		}

		return ob_get_clean();
	}

	private function user_list(){

		$ctables	= $this->cfg->db['tables'];
		$us_f		= $ctables['users']['fields'];

		$sql = "SELECT COUNT(*) FROM `{$this->cfg->tabname('users')}`";
		$page = "?mode=admin&do=users";

		if(isset($_GET['search']) && !empty($_GET['search'])){
			$search = $this->db->safesql(urldecode($_GET['search']));
			if(preg_match("/[а-яА-ЯёЁ]+/iu", $search)){ $search = ""; }
			$table = (preg_match("/\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/i", $search)) ? $us_f['ip_last'] : $us_f['login'];
			$sql = "SELECT COUNT(*) FROM `{$this->cfg->tabname('users')}` WHERE `$table` LIKE '%$search%'";
			$search = $this->db->HSC(urldecode($_GET['search']));
			$page = "?mode=admin&do=users&search=$search";
		}

		if(isset($_GET['sort']) && !empty($_GET['sort'])){
			$page .= '&sort='.$this->db->HSC(urlencode($_GET['sort']));
		}

		$query = $this->db->query($sql);

		$ar = @$this->db->fetch_array($query);

		$data = array(
			"PAGINATION" => $this->core->pagination($this->cfg->pagin['adm_users'], $page.'&pid=', $ar[0]),
			"USERS" => $this->user_array()
		);

		return $this->core->sp(MCR_THEME_MOD."admin/users/user-list.html", $data);
	}

	private function ban($list, $ban=1){
		if(!$this->core->is_access('sys_adm_users_ban')){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng['e_403'], 2, '?mode=admin&do=users'); }

		$ctables	= $this->cfg->db['tables'];
		$us_f		= $ctables['users']['fields'];

		$update = $this->db->query("UPDATE `{$this->cfg->tabname('users')}` SET `{$us_f['ban_server']}`='$ban' WHERE `{$us_f['id']}` IN ($list)");

		if(!$update){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng["e_sql_critical"], 2, '?mode=admin&do=users'); }

		$message = ($ban==1) ? $this->lng['user_ban'] : $this->lng['user_unban'];

		// Последнее обновление пользователя
		$this->db->update_user($this->user);

		// Лог действия
		$this->db->actlog($this->lng['log_ban_user']." $list ".$this->lng['log_user'], $this->user->id);

		$this->core->notify($this->core->lng["e_success"], $this->lng['user_success']." ".$message, 3, '?mode=admin&do=users');
	}

	private function get_logins($list){
		$ctables	= $this->cfg->db['tables'];
		$us_f		= $ctables['users']['fields'];

		$query = $this->db->query("SELECT `{$us_f['login']}` FROM `{$this->cfg->tabname('users')}` WHERE `{$us_f['id']}` IN ($list)");

		if(!$query || $this->db->num_rows($query)<=0){ return false; }

		$logins = array();

		while($ar = $this->db->fetch_assoc($query)){ $logins[] = $ar[$us_f['login']]; }

		return $logins;
	}

	private function delete(){
		if($_SERVER['REQUEST_METHOD']!='POST'){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng['e_hack'], 2, '?mode=admin&do=users'); }
			
		$list = @$_POST['id'];

		if(empty($list)){ $this->core->notify($this->core->lng["e_msg"], $this->lng['user_not_selected'], 2, '?mode=admin&do=users'); }

		$list = $this->core->filter_int_array($list);

		$list = array_unique($list);

		$list = $this->db->safesql(implode(", ", $list));

		$logins = $this->get_logins($list);

		if($logins===false){$this->core->notify($this->core->lng["e_msg"], $this->lng['user_not_found'], 2, '?mode=admin&do=users');  }

		if(isset($_POST['ban'])){
			$this->ban($list);
		}elseif(isset($_POST['unban'])){
			$this->ban($list, 0);
		}

		if(!$this->core->is_access('sys_adm_users_delete')){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng['e_403'], 2, '?mode=admin&do=users'); }

		if(!isset($_POST['delete'])){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng['e_hack'], 2, '?mode=admin&do=users'); }

		$ctables	= $this->cfg->db['tables'];
		$us_f		= $ctables['users']['fields'];

		if(!$this->db->remove_fast($this->cfg->tabname('users'), "`{$us_f['id']}` IN ($list)")){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng["e_sql_critical"], 2, '?mode=admin&do=users'); }

		$count = $this->db->affected_rows();

		foreach($logins as $key => $value){
			if(file_exists(MCR_SKIN_PATH.$value.'.png')){ @unlink(MCR_SKIN_PATH.$value.'.png'); }
			if(file_exists(MCR_SKIN_PATH.'interface/'.$value.'.png')){ @unlink(MCR_SKIN_PATH.'interface/'.$value.'.png'); }
			if(file_exists(MCR_SKIN_PATH.'interface/'.$value.'_mini.png')){ @unlink(MCR_SKIN_PATH.'interface/'.$value.'_mini.png'); }
			if(file_exists(MCR_CLOAK_PATH.$value.'.png')){ @unlink(MCR_CLOAK_PATH.$value.'.png'); }
		}

		// Последнее обновление пользователя
		$this->db->update_user($this->user);

		// Лог действия
		$this->db->actlog($this->lng['log_del_user']." $list ".$this->lng['log_user'], $this->user->id);

		$this->core->notify($this->core->lng["e_success"], $this->lng['user_del_elements']." $count", 3, '?mode=admin&do=users');

	}

	private function exist_group($id){

		$ctables	= $this->cfg->db['tables'];
		$ug_f		= $ctables['ugroups']['fields'];

		$id = intval($id);
		$query = $this->db->query("SELECT COUNT(*) FROM `{$this->cfg->tabname('ugroups')}` WHERE `{$ug_f['id']}`='$id'");
		if(!$query){ return false; }
		$ar = $this->db->fetch_array($query);

		if($ar[0]<=0){ return false; }

		return true;
	}

	private function add(){
		if(!$this->core->is_access('sys_adm_users_add')){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng['e_403'], 2, '?mode=admin&do=users'); }

		$bc = array(
			$this->lng['mod_name'] => ADMIN_URL."",
			$this->lng['users'] => ADMIN_URL."&do=users",
			$this->lng['user_add'] => ADMIN_URL."&do=users&op=add",
		);

		$this->core->bc = $this->core->gen_bc($bc);

		if($_SERVER['REQUEST_METHOD']=='POST'){
			$login			= $this->db->safesql(@$_POST['login']);
			$color			= $this->db->safesql(@$_POST['color']);
			$uuid			= $this->db->safesql($this->user->logintouuid(@$_POST['login']));

			$salt		= $this->db->safesql($this->core->random());
			$password	= $this->core->gen_password($_POST['password'], $salt);
			$password	= $this->db->safesql($password);

			if(!empty($color) && !preg_match("/^\#[a-f0-9]{6}|[a-f0-9]{3}$/i", $color)){ $this->core->notify($this->core->lng["e_msg"], $this->lng["user_e_color_format"], 2, '?mode=admin&do=users&op=add'); }

			if(mb_strlen($_POST['password'], "UTF-8")<6){ $this->core->notify($this->core->lng['e_msg'], $this->lng['user_e_reg_pass_length'], 2, '?mode=admin&do=users&op=add'); }

			$email			= $this->db->safesql(@$_POST['email']);

			$gid			= intval(@$_POST['gid']);

			$firstname = @$_POST['firstname'];
			$lastname = @$_POST['lastname'];
			$birthday = @$_POST['birthday'];

			$gender = (intval(@$_POST['gender'])==1) ? 1 : 0;

			if(!empty($firstname) && !preg_match("/^[a-zA-Zа-яА-ЯёЁ]+$/iu", $firstname)){ $this->core->notify($this->core->lng['e_msg'], $this->lng['user_e_incorrect_fname'], 2, '?mode=admin&do=users&op=add'); }
			if(!empty($lastname) && !preg_match("/^[a-zA-Zа-яА-ЯёЁ]+$/iu", $lastname)){ $this->core->notify($this->core->lng['e_msg'], $this->lng['user_e_incorrect_lname'], 2, '?mode=admin&do=users&op=add'); }
			if(!empty($birthday) && !preg_match("/^(\d{2}-\d{2}-\d{4})?$/", $birthday)){ $this->core->notify($this->core->lng['e_msg'], $this->lng['user_e_incorrect_bday'], 2, '?mode=admin&do=users&op=add'); }

			$birthday = intval(strtotime($birthday));

			if(!$this->exist_group($gid)){ $this->core->notify($this->core->lng['e_msg'], $this->lng['user_group_not_found'], 1, '?mode=admin&do=users&op=add'); }

			$money = floatval(@$_POST['money']);
			$realmoney = floatval(@$_POST['realmoney']);
			$time = time();

			$new_data = array(
				"time_create" => $time,
				"time_last" => $time,
				"firstname" => $firstname,
				"lastname" => $lastname,
				"gender" => $gender,
				"birthday" => $birthday,
			);

			$new_data = $this->db->safesql(json_encode($new_data));

			$ctables	= $this->cfg->db['tables'];
			$us_f		= $ctables['users']['fields'];
			$ic_f		= $ctables['iconomy']['fields'];

			$insert = $this->db->query("INSERT INTO `{$this->cfg->tabname('users')}`
											(`{$us_f['group']}`, `{$us_f['login']}`, `{$us_f['email']}`, `{$us_f['pass']}`, `{$us_f['color']}`, `{$us_f['uuid']}`, `{$us_f['salt']}`, `{$us_f['ip_create']}`, `{$us_f['ip_last']}`, `{$us_f['data']}`)
										VALUES
											('$gid', '$login', '$email', '$password', '$color', '$uuid', '$salt', '{$this->user->ip}', '{$this->user->ip}', '$new_data')");

			if(!$insert){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng["e_sql_critical"], 2, '?mode=admin&do=users'); }

			$id = $this->db->insert_id();
			
			$insert1 = $this->db->query("INSERT INTO `{$this->cfg->tabname('iconomy')}`
											(`{$ic_f['login']}`, `{$ic_f['money']}`, `{$ic_f['rm']}`)
										VALUES
											('$login', '$money', '$realmoney')");

			if(!$insert1){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng["e_sql_critical"], 2, '?mode=admin&do=users'); }

			// Последнее обновление пользователя
			$this->db->update_user($this->user);

			// Лог действия
			$this->db->actlog($this->lng['log_add_user']." #$id ".$this->lng['log_user'], $this->user->id);
			
			$this->core->notify($this->core->lng["e_success"], $this->lng['user_add_success'], 3, '?mode=admin&do=users');
		}

		$data = array(
			'PAGE' => $this->lng['user_add_page_name'],
			'LOGIN' => '',
			'EMAIL' => '',
			'FIRSTNAME' => '',
			'LASTNAME' => '',
			'COLOR' => '',
			'BIRTHDAY' => date("d-m-Y"),
			'GENDER' => '',
			'GROUPS' => $this->groups(),
			'MONEY' => 0,
			'REALMONEY' => 0,
			'BUTTON' => $this->lng['user_add_btn']
		);

		return $this->core->sp(MCR_THEME_MOD."admin/users/user-add.html", $data);
	}

	private function edit(){
		if(!$this->core->is_access('sys_adm_users_edit')){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng['e_403'], 2, '?mode=admin&do=users'); }

		$id = intval($_GET['id']);

		$ctables	= $this->cfg->db['tables'];
		$us_f		= $ctables['users']['fields'];
		$ic_f		= $ctables['iconomy']['fields'];

		$query = $this->db->query("SELECT `u`.`{$us_f['login']}`, `u`.`{$us_f['group']}`, `u`.`{$us_f['email']}`, `u`.`{$us_f['data']}`, `u`.`{$us_f['color']}`,
											`i`.`{$ic_f['money']}`, `i`.`{$ic_f['rm']}`
									FROM `{$this->cfg->tabname('users')}` AS `u`
									LEFT JOIN `{$this->cfg->tabname('iconomy')}` AS `i`
										ON `i`.`{$ic_f['login']}`=`u`.`{$us_f['login']}`
									WHERE `u`.`{$us_f['id']}`='$id'");

		if(!$query || $this->db->num_rows($query)<=0){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng["e_sql_critical"], 2, '?mode=admin&do=users'); }

		$ar = $this->db->fetch_assoc($query);

		$data = json_decode($ar['data']);

		$bc = array(
			$this->lng['mod_name'] => ADMIN_URL."",
			$this->lng['users'] => ADMIN_URL."&do=users",
			$this->lng['user_edit'] => ADMIN_URL."&do=users&op=edit&id=$id",
		);

		$this->core->bc = $this->core->gen_bc($bc);

		if($_SERVER['REQUEST_METHOD']=='POST'){
			$login			= $this->db->safesql(@$_POST['login']);
			$color			= $this->db->safesql(@$_POST['color']);
			$uuid			= $this->db->safesql($this->user->logintouuid(@$_POST['login']));

			$password		= "`password`";
			$salt			= "`salt`";

			if(!empty($color) && !preg_match("/^\#[a-f0-9]{6}|[a-f0-9]{3}$/i", $color)){ $this->core->notify($this->core->lng["e_msg"], $this->lng["user_e_color_format"], 2, '?mode=admin&do=users&op=edit&id='.$id); }

			if(isset($_POST['password']) && !empty($_POST['password'])){
				$salt		= $this->db->safesql($this->core->random());
				$salt		= "'$salt'";
				
				if(mb_strlen($_POST['password'], "UTF-8")<6){ $this->core->notify($this->core->lng['e_msg'], $this->lng['user_e_reg_pass_length'], 2, '?mode=admin&do=users&op=edit&id='.$id); }
				
				$password	= $this->core->gen_password($_POST['password'], $salt);
				$password	= $this->db->safesql($password);
				$password	= "'$password'";
			}

			$email			= $this->db->safesql(@$_POST['email']);

			$gid			= intval(@$_POST['gid']);

			$firstname = @$_POST['firstname'];
			$lastname = @$_POST['lastname'];
			$birthday = @$_POST['birthday'];

			$gender = (intval(@$_POST['gender'])==1) ? 1 : 0;

			if(!empty($firstname) && !preg_match("/^[a-zA-Zа-яА-ЯёЁ]+$/i", $firstname)){ $this->core->notify($this->core->lng['e_msg'], $this->lng['user_e_incorrect_fname'], 2, '?mode=admin&do=users&op=edit&id='.$id); }
			if(!empty($lastname) && !preg_match("/^[a-zA-Zа-яА-ЯёЁ]+$/i", $lastname)){ $this->core->notify($this->core->lng['e_msg'], $this->lng['user_e_incorrect_lname'], 2, '?mode=admin&do=users&op=edit&id='.$id); }
			if(!empty($birthday) && !preg_match("/^(\d{2}-\d{2}-\d{4})?$/", $birthday)){ $this->core->notify($this->core->lng['e_msg'], $this->lng['user_e_incorrect_bday'], 2, '?mode=admin&do=users&op=edit&id='.$id); }

			$birthday = intval(strtotime($birthday));

			if(!$this->exist_group($gid)){ $this->core->notify($this->core->lng['e_msg'], $this->lng['user_group_not_found'], 1, '?mode=admin&do=users&op=edit&id='.$id); }

			$money = floatval(@$_POST['money']);
			$realmoney = floatval(@$_POST['realmoney']);

			$new_data = array(
				"time_create" => $data->time_create,
				"time_last" => $data->time_last,
				"firstname" => $firstname,
				"lastname" => $lastname,
				"gender" => $gender,
				"birthday" => $birthday
			);

			$new_data = $this->db->safesql(json_encode($new_data));

			$update = $this->db->query("UPDATE `{$this->cfg->tabname('users')}`
										SET `{$us_f['group']}`='$gid', `{$us_f['login']}`='$login', `{$us_f['color']}`='$color', `{$us_f['email']}`='$email',
											`{$us_f['pass']}`=$password, `{$us_f['uuid']}`='$uuid', `{$us_f['salt']}`=$salt, `{$us_f['data']}`='$new_data'
										WHERE `{$us_f['id']}`='$id'");

			if(!$update){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng["e_sql_critical"], 2, '?mode=admin&do=users&op=edit&id='.$id); }
			
			$old_login = $this->db->safesql($ar[$us_f['login']]);

			if(file_exists(MCR_SKIN_PATH.$old_login.'.png')){
				if(!rename(MCR_SKIN_PATH.$old_login.'.png', MCR_SKIN_PATH.$login.'.png')){
					$this->core->notify($this->lng["e_msg"], $this->lng['user_e_skin_name'], 2, '?mode=admin&do=users&op=edit&id='.$id);
				}
			}

			if(file_exists(MCR_CLOAK_PATH.$old_login.'.png')){
				if(!rename(MCR_CLOAK_PATH.$old_login.'.png', MCR_CLOAK_PATH.$login.'.png')){
					$this->core->notify($this->core->lng["e_msg"], $this->lng['user_e_cloak_name'], 2, '?mode=admin&do=users&op=edit&id='.$id);
				}
			}

			$update2 = $this->db->query("UPDATE `{$this->cfg->tabname('iconomy')}`
										SET `{$ic_f['login']}`='$login', `{$ic_f['money']}`='$money', `{$ic_f['rm']}`='$realmoney'
										WHERE `{$ic_f['login']}`='$old_login'");

			if(!$update2){ $this->core->notify($this->core->lng["e_msg"], $this->core->lng["e_sql_critical"], 2, '?mode=admin&do=users&op=edit&id='.$id); }

			// Последнее обновление пользователя
			$this->db->update_user($this->user);

			// Лог действия
			$this->db->actlog($this->lng['log_edit_user']." #$id ".$this->lng['log_user'], $this->user->id);
			
			$this->core->notify($this->core->lng["e_success"], $this->lng['user_edit_success'], 3, '?mode=admin&do=users&op=edit&id='.$id);
		}

		$birthday = date("d-m-Y", $data->birthday);
		$gender = (intval($data->gender)==1) ? "selected" : "";

		$data = array(
			"PAGE" => $this->lng['user_edit_page_name'],
			"LOGIN" => $this->db->HSC($ar[$us_f['login']]),
			"EMAIL" => $this->db->HSC($ar[$us_f['email']]),
			'COLOR' => $this->db->HSC($ar[$us_f['color']]),
			"FIRSTNAME" => $this->db->HSC($data->firstname),
			"LASTNAME" => $this->db->HSC($data->lastname),
			"BIRTHDAY" => $birthday,
			"GENDER" => $gender,
			"GROUPS" => $this->groups($ar[$us_f['group']]),
			"MONEY" => floatval($ar[$ic_f['money']]),
			"REALMONEY" => floatval($ar[$ic_f['rm']]),
			"BUTTON" => $this->lng['user_edit_btn']
		);

		return $this->core->sp(MCR_THEME_MOD."admin/users/user-add.html", $data);
	}

	private function groups($select=1){

		$ctables	= $this->cfg->db['tables'];
		$ug_f		= $ctables['ugroups']['fields'];

		$select = intval($select);

		$query = $this->db->query("SELECT `{$ug_f['id']}`, `{$ug_f['title']}`
									FROM `{$this->cfg->tabname('ugroups')}`
									ORDER BY `{$ug_f['title']}` ASC");

		if(!$query || $this->db->num_rows($query)<=0){ return; }

		ob_start();

		while($ar = $this->db->fetch_assoc($query)){
			$id = intval($ar[$ug_f['id']]);
			$selected = ($id == $select) ? "selected" : "";

			$title = $this->db->HSC($ar[$ug_f['title']]);

			echo "<option value=\"$id\" $selected>$title</option>";
		}

		return ob_get_clean();
	}

	public function content(){

		$op = (isset($_GET['op'])) ? $_GET['op'] : 'list';

		switch($op){
			case 'add':		$content = $this->add(); break;
			case 'edit':	$content = $this->edit(); break;
			case 'delete':	$this->delete(); break;
			case 'ban':		$this->delete(); break;

			default:		$content = $this->user_list(); break;
		}

		return $content;
	}
}

?>