<?
include 'amodules3/loader.php';

class DBForm extends Form {
	
}
class FormAddUser extends Text{
	function init(){
		parent::init();
		$this->set("<right><input type=Button onclick=\"document.location='".
			$this->api->getDestinationURL('AddUser')."'\" value=\"Add new user\"></right>");
	}
}
class UserList extends Grid {
	function init(){
		parent::init();
		$this
			->addColumn('expander','email','E-mail')->makeSortable()
			->addColumn('password','clear','Password')
			->addColumn('text','name','Full Name')->makeSortable()
			->addColumn('text','relocated_to','Relocated To')
			->addColumn('text','forward_to','Forward To')
			->addColumn('text','cc_to','Send Copy To')
			
			->setSource('users');
		if($this->api->getUserLevel() == 99){
			$this->addColumn('access', 'access_level', 'Level')
				->addColumn('text', 'domains', 'Trusted domains');
		}
		if($this->api->getUserLevel() == 99){
			$this->add('FormAddUser', null, 'grid_menu');
		}
		/*
		 * preventing user from seeing anyone else
		 */
		if($this->api->getUserLevel() == 0)$this->dq
			->where('email', $this->api->auth->auth_data['name']);
			
        $p=$this->add('Paginator',null,'paginator')
            ->useDQ($this->dq);
		if($this->api->getUserLevel() < 99)$this->setDomains();
	}
	function format_access($field){
		switch($this->current_row[$field]){
			case "0": 
				return $this->current_row[$field] = "Self only";
		
			case "9": 
				return $this->current_row[$field] = "Maintain";
			
			case "99": 
				return $this->current_row[$field] = "Admin";
			
			default:
				return $this->current_row[$field] = "Who is there? Get out!!!";
		}
	}
	function format_password($field){
		$this->current_row[$field] = '***';
	}
	/**
	 * Sets a filter for user by trusted domains
	 */
	function setDomains(){
		$domains = split(';', $this->api->getUserDomains());
		$where = "";
		foreach($domains as $domain){
			if($where != "")$where .= ' or ';
			$where .= "email like '%$domain%'";
		}
		$this->dq->where($where);
	}

}

class UserEditForm extends Form {
	
	function init(){
		parent::init();
		$this
			->addField('line', 'email', 'E-Mail')
			->addField('password', 'clear', 'Password')
			->addField('line', 'name', 'Full Name')
			->addField('line', 'relocated_to', 'Relocate to')
			->addField('line', 'forward_to', 'Forward to')
			->addField('line', 'cc_to', 'Send copy to')
		;
		if($this->api->getUserLevel() == 99){
			$this
				->addField('text', 'domains', 'Trusted domains')
				->addField('dropdown', 'access_level', 'Access Level')
					->setValueList(array(0=>'Self only', 9=>'Maintain', 99=>'Admin'))
			;
		}
		$this->addSubmit('Save');
		if($this->api->getUserLevel() == 99&&$_GET['id']!=''){
			$this->addSubmit('Delete');
		}

		$this
            ->setSource('users')
            ->addConditionFromGET('id');
	}
	function submitted(){
		if(!parent::submitted())return false;
		if($this->isClicked('Save')){
			//setting additional fields
			$this->dq->set('relocated', $this->get('relocated_to')?'Y':'N');
			$this->dq->set('forward', $this->get('forward_to')||$this->get('cc_to')?'Y':'N');
            if(!$this->update())throw new BaseException("Cannot save record");
		}elseif($this->isClicked('Delete')){
            if(!$this->dq->do_delete())throw new BaseException("Cannot delete record");
		}else return false;
        $this->api->redirect('UserManagement');
	}
}

class MailFilterForm extends Filter {
	
	public $domain;
	
    function init(){
		parent::init();
		$this
            ->addField('dropdown','Domain');
		$this->domain = $this->last_field;
		$this->setValueList(array(''=>'All')+$this->getDomains())
			->addField('Line','QuickSearch')
            ->addSubmit('Show')
            ->addSubmit('Clear');
    }
    
    function getDomains(){
    	return $this->api->db->getAssoc("select distinct substring(email, locate('@', email)+1)," .
    			"substring(email, locate('@', email)+1) email from users order by email");
    }
    
    function applyDQ($dq){
        if($this->get('Domain'))$dq->where("email like",'%@'.$this->get('Domain').'%');
        if($this->get('QuickSearch'))$dq->where("email like",'%'.$this->get('QuickSearch').'%');
    }
}

class ApiMailSql extends ApiAdmin {
	public $auth;
	public $logger;
	
    public $apinfo=array(
            'version'=>'0.96',
            'name'=>'MailSql Admin'
            );
	
	function init(){
		$this->readConfig('config.php');
		parent::init();
		$this->logger = $this->add('Logger');
		$this->api->debug = defined('DEBUG');
		$this->dbConnect();
		$this->api->add('VersionControl');
		$this->template->trySet('page_title', $this->apinfo['name']);
		$this->auth = $this->api->add('Auth')->setNoCrypt();
		$this->auth->setSource('users', 'email', 'clear')->dq
			->field('id')
			->field('access_level')
			->field('domains');
		/*
		 * trying to authorize as a user from email list
		 */
		$this->template->del('Content');
		$this->template->del('Locator');
		$this->template->del('msgbox');
		$this->template->del('RightSidebar');
		$this->template->del('InfoWindow');
	}
	function layout_Menu(){
		if(!$this->isAuthenticated())$this->template->del('Menu');
		else{
			$menu = $this->add('Menu', null, 'Menu');
			$menu
				->addMenuItem('User Management')
				//->addMenuItem('Postfix Configuration')
				->addMenuItem('About')
				->addMenuItem('Logout')
			;
		}
	}
	function page_Index(){
		if($this->isAuthenticated())$this->redirect('UserManagement');
	}
	function page_Logout(){
		$this->auth->logout();
	}
    function page_UserManagement($p){
    	if($this->isAuthenticated()){
    		if($this->getUserLevel() > 0){
    			$filter = $this->frame('Content','Quick Search')
    				->add('MailFilterForm',null,'content');
    			$userlist = $this->add('UserList', null, 'Content');
    			$filter->useDQ($userlist->dq);
    		}else{
    			$_GET['id'] = $this->auth->auth_data['id'];
    			$this->frame('Content', 'Your account data')->add('UserEditForm', null, 'content');
    				//->addCondition('id', $this->auth->auth_data['id']);
    		}
    	}
    }
	function page_PostfixConfiguration($p){
		$p->add('NotImplemented', null, 'Content');
	}
	function addEditForm($p){
        $this->frame('Content', 'User data', $p)->add('UserEditForm', null, 'content');
	}
	function page_UserManagement_email($p){
		$this->addEditForm($p);
	}
	function page_UserManagement_clear($p){
		$this->addEditForm($p);
	}
	function page_UserManagement_name($p){
		$this->addEditForm($p);
	}
	function page_AddUser($p){
		$this->frame('Content', 'New mail user')
			->add('UserEditForm', null, 'content');
	}
	function getUserLevel(){
		return $this->auth->auth_data['access_level'];
	}
	function getUserDomains(){
		return $this->auth->auth_data['domains'] == "" ? "none" : $this->auth->auth_data['domains'];
	}
	function isAuthenticated(){
		return $this->auth->auth_data['authenticated'];
	}
}

$api = new ApiMailSql('MailSQL');
//$api->info('test');
$api->main();