<?php
if (!defined("ROOT_PATH"))
{
	header("HTTP/1.1 403 Forbidden");
	exit;
}
class pjAppController extends pjController
{
	public $models = array();

	public $defaultLocale = 'admin_locale_id';
	
	public $defaultFields = 'fields';
	
	public $defaultFieldsIndex = 'fields_index';
	
	protected function loadSetFields($force=FALSE, $locale_id=NULL, $fields=NULL)
	{
		if (is_null($locale_id))
		{
			$locale_id = $this->getLocaleId();
		}
	
		if (is_null($fields))
		{
			$fields = $this->defaultFields;
		}
	
		$registry = pjRegistry::getInstance();
		if ($force
				|| !isset($_SESSION[$this->defaultFieldsIndex])
				|| $_SESSION[$this->defaultFieldsIndex] != $this->option_arr['o_fields_index']
				|| !isset($_SESSION[$fields])
				|| empty($_SESSION[$fields]))
		{
			pjAppController::setFields($locale_id);

			if ($registry->is('fields'))
			{
				$_SESSION[$fields] = $registry->get('fields');
			}
			$_SESSION[$this->defaultFieldsIndex] = $this->option_arr['o_fields_index'];
		}
	
		if (isset($_SESSION[$fields]) && !empty($_SESSION[$fields]))
		{
			$registry->set('fields', $_SESSION[$fields]);
		}

		return TRUE;
	}
	
	public function isEditor()
    {
   		return $this->getRoleId() == 2;
    }
	
    public function isOneAdminReady()
    {
    	return $this->isAdmin();
    }
    public function isCountryReady()
    {
    	return $this->isAdmin();
    }
	public static function setTimezone($timezone="UTC")
    {
    	if (in_array(version_compare(phpversion(), '5.1.0'), array(0,1)))
		{
			date_default_timezone_set($timezone);
		} else {
			$safe_mode = ini_get('safe_mode');
			if ($safe_mode)
			{
				putenv("TZ=".$timezone);
			}
		}
    }

	public static function setMySQLServerTime($offset="-0:00")
    {
		pjAppModel::factory()->prepare("SET SESSION time_zone = :offset;")->exec(compact('offset'));
    }
    
	public function setTime()
	{
		if (isset($this->option_arr['o_timezone']))
		{
			$offset = $this->option_arr['o_timezone'] / 3600;
			if ($offset > 0)
			{
				$offset = "-".$offset;
			} elseif ($offset < 0) {
				$offset = "+".abs($offset);
			} elseif ($offset === 0) {
				$offset = "+0";
			}
	
			pjAppController::setTimezone('Etc/GMT' . $offset);
			if (strpos($offset, '-') !== false)
			{
				$offset = str_replace('-', '+', $offset);
			} elseif (strpos($offset, '+') !== false) {
				$offset = str_replace('+', '-', $offset);
			}
			pjAppController::setMySQLServerTime($offset . ":00");
		}
	}
    
    public function beforeFilter()
    {
    	$this->appendJs('jquery.min.js', PJ_THIRD_PARTY_PATH . 'jquery/');
    	$baseDir = defined("PJ_INSTALL_PATH") ? PJ_INSTALL_PATH : NULL;
		$dm = new pjDependencyManager($baseDir, PJ_THIRD_PARTY_PATH);
		$dm->load(PJ_CONFIG_PATH . 'dependencies.php')->resolve();
		$this->appendJs('jquery-migrate.min.js', $dm->getPath('jquery_migrate'), FALSE, FALSE);
		$this->appendJs('pjAdminCore.js');
		$this->appendCss('reset.css');
		 
		$this->appendJs('js/jquery-ui.custom.min.js', PJ_THIRD_PARTY_PATH . 'jquery_ui/');
		$this->appendCss('css/smoothness/jquery-ui.min.css', PJ_THIRD_PARTY_PATH . 'jquery_ui/');
		
		$this->appendCss('pj-all.css', PJ_FRAMEWORK_LIBS_PATH . 'pj/css/');
		$this->appendCss('admin.css');
		
    	if ($_GET['controller'] != 'pjInstaller')
		{
			$this->models['Option'] = pjOptionModel::factory();
			$this->option_arr = $this->models['Option']->getPairs($this->getForeignId());
			$this->set('option_arr', $this->option_arr);
			$this->setTime();
			
			if (!isset($_SESSION[$this->defaultLocale])) {
				$locale_arr = pjLocaleModel::factory()->where('is_default', 1)->limit(1)->findAll()->getData();
				if (count($locale_arr) === 1){
					$this->setLocaleId($locale_arr[0]['id']);
				}
			}
			$this->loadSetFields();
		}
    }
    
    public function pjActionCheckInstall()
    {
    	$this->setLayout('pjActionEmpty');
    
    	$result = array('status' => 'OK', 'code' => 200, 'text' => 'Operation succeeded', 'info' => array());
    	$folders = array(	
    			'app/web/upload', 
    			'app/web/upload/bookings', 
    			'app/web/upload/events', 
    			'app/web/upload/events/thumb', 
    			'app/web/upload/tickets', 
    			'app/web/upload/tickets/barcodes', 
    			'app/web/upload/tickets/pdfs'
    	);
    	foreach ($folders as $dir)
    	{
    		if (!is_writable($dir))
    		{
    			$result['status'] = 'ERR';
    			$result['code'] = 101;
    			$result['text'] = 'Permission requirement';
    			$result['info'][] = sprintf('Folder \'<span class="bold">%1$s</span>\' is not writable. You need to set write permissions (chmod 777) to directory located at \'<span class="bold">%1$s</span>\'', $dir);
    		}
    	}
    
    	return $result;
    }
    
    public function getForeignId()
    {
    	return 1;
    }
    
    public static function setFields($locale)
    {
    	if(isset($_SESSION['lang_show_id']) && (int) $_SESSION['lang_show_id'] == 1)
		{
			$fields = pjMultiLangModel::factory()
				->select('CONCAT(t1.content, CONCAT(":", t2.id, ":")) AS content, t2.key')
				->join('pjField', "t2.id=t1.foreign_id", 'inner')
				->where('t1.locale', $locale)
				->where('t1.model', 'pjField')
				->where('t1.field', 'title')
				->findAll()
				->getDataPair('key', 'content');
		}else{
			$fields = pjMultiLangModel::factory()
				->select('t1.content, t2.key')
				->join('pjField', "t2.id=t1.foreign_id", 'inner')
				->where('t1.locale', $locale)
				->where('t1.model', 'pjField')
				->where('t1.field', 'title')
				->findAll()
				->getDataPair('key', 'content');
		}
		$registry = pjRegistry::getInstance();
		$tmp = array();
		if ($registry->is('fields'))
		{
			$tmp = $registry->get('fields');
		}
		$arrays = array();
		foreach ($fields as $key => $value)
		{
			if (strpos($key, '_ARRAY_') !== false)
			{
				list($prefix, $suffix) = explode("_ARRAY_", $key);
				if (!isset($arrays[$prefix]))
				{
					$arrays[$prefix] = array();
				}
				$arrays[$prefix][$suffix] = $value;
			}
		}
		require PJ_CONFIG_PATH . 'settings.inc.php';
		$fields = array_merge($tmp, $fields, $settings, $arrays);
		$registry->set('fields', $fields);
    }

    public static function jsonDecode($str)
	{
		$Services_JSON = new pjServices_JSON();
		return $Services_JSON->decode($str);
	}
	
	public static function jsonEncode($arr)
	{
		$Services_JSON = new pjServices_JSON();
		return $Services_JSON->encode($arr);
	}
	
	public static function jsonResponse($arr)
	{
		header("Content-Type: application/json; charset=utf-8");
		echo pjAppController::jsonEncode($arr);
		exit;
	}

	public function getLocaleId()
	{
		return isset($_SESSION[$this->defaultLocale]) && (int) $_SESSION[$this->defaultLocale] > 0 ? (int) $_SESSION[$this->defaultLocale] : false;
	}
	
	public function setLocaleId($locale_id)
	{
		$_SESSION[$this->defaultLocale] = (int) $locale_id;
	}
	
	public function friendlyURL($str, $divider='-')
	{
		$str = mb_strtolower($str, mb_detect_encoding($str)); // change everything to lowercase
		$str = trim($str); // trim leading and trailing spaces
		$str = preg_replace('/[_|\s]+/', $divider, $str); // change all spaces and underscores to a hyphen
		$str = preg_replace('/\x{00C5}/u', 'AA', $str);
		$str = preg_replace('/\x{00C6}/u', 'AE', $str);
		$str = preg_replace('/\x{00D8}/u', 'OE', $str);
		$str = preg_replace('/\x{00E5}/u', 'aa', $str);
		$str = preg_replace('/\x{00E6}/u', 'ae', $str);
		$str = preg_replace('/\x{00F8}/u', 'oe', $str);
		$str = preg_replace('/[^a-z\x{0400}-\x{04FF}0-9-]+/u', '', $str); // remove all non-cyrillic, non-numeric characters except the hyphen
		$str = preg_replace('/[-]+/', $divider, $str); // replace multiple instances of the hyphen with a single instance
		$str = preg_replace('/^-+|-+$/', '', $str); // trim leading and trailing hyphens
		return $str;
	}
	
	public function getFromEmail()
	{
		$arr = pjUserModel::factory()->find(1)->getData();
		return $arr['email'];
	}
	
	protected function getTicketInfo($params, $option_arr){
		$ticket_info = '';
		$ticket_price = $params['price_name'] . " " .  __('lblTicket', true) . ", " . pjUtil::formatCurrencySign($params['unit_price'], $option_arr['o_currency']) . "<br/>";
		if(empty($params['ticket_detail']))
		{
			$ticket_info .= $params['customer_name'] . "<br/>";
			$ticket_info .= $params['customer_email'] . "<br/>";
			$ticket_info .= $ticket_price;
		}else{
			$search = array('{Name}', '{Email}','{Ticket}', '{EventTitle}', '{EventDateTime}');
			$replace = array($params['customer_name'], $params['customer_email'], $ticket_price, $params['event_title'], $params['event_datetime']);
			$ticket_info = str_replace($search, $replace, $params['ticket_detail']);
			$ticket_info = preg_replace('/\r\n|\n/', '<br />', $ticket_info);
		}
		
		return $ticket_info;
	}
	
	protected function calcPrice($sub_total, $option_arr)
	{
		$price = $sub_total;
		$tax = ($price * $option_arr['o_tax_payment']) / 100;
		$total = $price + $tax;
		$deposit = ($total * $option_arr['o_deposit_payment']) / 100;
		
		return compact('price', 'tax', 'total', 'deposit');
	} 
	
	protected function copyImage($source_id, $dest_id)
	{
		$pjEventModel = pjEventModel::factory();
	
		$event_arr = $pjEventModel->reset()->find($source_id)->getData();
		if(!empty($event_arr['event_img']))
		{
			$hash = md5(uniqid(rand(), true));
			$recurring_data = array();
			$file_ext = substr($event_arr['event_img'], strrpos($event_arr['event_img'], '.')+1);
			$recurring_data['event_img'] = PJ_UPLOAD_PATH . 'events/' . $dest_id . '_' .$hash . '.' . $file_ext;
			$recurring_data['event_thumb'] = PJ_UPLOAD_PATH . 'events/thumb/' . $dest_id . '_' .$hash . '.' . $file_ext;
			$recurring_data['event_medium'] = PJ_UPLOAD_PATH . 'events/medium/' . $dest_id . '_' .$hash . '.' . $file_ext;
			@copy($event_arr['event_img'], $recurring_data['event_img']);
			@copy($event_arr['event_thumb'], $recurring_data['event_thumb']);
			@copy($event_arr['event_medium'], $recurring_data['event_medium']);
			$pjEventModel->reset()->where('id', $dest_id)->limit(1)->modifyAll($recurring_data);
		}
	}
}
?>