<?php
	
	class PermissionsTagProcessor extends kDBTagProcessor {
		
		function HasPermission($params)
		{
			$section_name = $params['section_name'];
			
			$sections_helper =& $this->Application->recallObject('SectionsHelper');
			$section_data =& $sections_helper->getSectionData($section_name);
			
			return array_search($params['perm_name'], $section_data['permissions']) !== false;
		}
		
		function HasAdvancedPermissions($params)
		{
			$section_name = $params['section_name'];
			
			$sections_helper =& $this->Application->recallObject('SectionsHelper');
			$section_data =& $sections_helper->getSectionData($section_name);
			
			$ret = false;
			foreach ($section_data['permissions'] as $perm_name) {
				if (preg_match('/^advanced:(.*)/', $perm_name)) {
					$ret = true;
					break;
				}
			}
			return $ret;
		}
		
		function PermissionValue($params)
		{
			$section_name = $params['section_name'];
			
			$sections_helper =& $this->Application->recallObject('SectionsHelper');
			$section_data =& $sections_helper->getSectionData($section_name);
			$perm_name = $params['perm_name'];
			
			$permissions_helper =& $this->Application->recallObject('PermissionsHelper');
			if (!$permissions_helper->isOldPermission($section_name, $perm_name)) {
				$perm_name = $section_name.'.'.$perm_name;
			}
			
			return $permissions_helper->getPermissionValue($perm_name);
		}
		
		function LoadPermissions($params)
		{
			$permissions_helper =& $this->Application->recallObject('PermissionsHelper');
			$prefix_parts = explode('-', $this->Prefix, 2);
			$permissions_helper->LoadPermissions($prefix_parts[0]);
		}
		
		function LevelIndicator($params)
		{
			return $params['level'] * $params['multiply'];
		}
		
		function PrintPermissions($params)
		{
			$group_id = $this->Application->GetVar('group_id');
			$module = $this->Application->GetVar('module');
		}
		
	}

?>