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<?php class erLhcoreClassRole{ function __construct() { } public static function getRoleList() { $db = ezcDbInstance::get(); $stmt = $db->prepare('SELECT * FROM lh_role ORDER BY id ASC'); $stmt->execute(); $rows = $stmt->fetchAll(); return $rows; } public static function canDeleteRole($roleID) { $db = ezcDbInstance::get(); $stmt = $db->prepare('SELECT count() FROM lh_grouprole WHERE role_id = :role_id'); $stmt->bindValue(':role_id',$roleID,PDO::PARAM_INT); $stmt->execute(); return $stmt->fetchColumn() == 0; } public static function hasAccessTo($userId, $module, $functions) { static $cachePermission = array(); if (!isset($cachePermission[$userId])){ $cachePermission[$userId] = self::accessArrayByUserID($userId); } return self::canUseByModuleAndFunction($cachePermission[$userId], $module, $functions); } public static function canUseByModuleAndFunction($AccessArray, $module, $functions) { if (is_string($module) && ( (is_string($functions) && isset($AccessArray['ex_perm'][$module][$functions])) \|\| (is_array($functions) && !empty($functions) && isset($AccessArray['ex_perm'][$module][$functions[0]])) ) ) { return false; } // Global rights if (isset($AccessArray['']['']) \|\| isset($AccessArray[$module][''])) { return true; } // Provided rights have to be set if (is_array($functions)) { foreach ($functions as $function) { // Missing one of provided right if (!isset($AccessArray[$module][$function])) return false; } } else { if (!isset($AccessArray[$module][$functions])) return false; } return true; } public static function getSession() { if ( !isset( self::$persistentSession ) ) { self::$persistentSession = new ezcPersistentSession( ezcDbInstance::get(), new ezcPersistentCodeManager( './pos/lhpermission' ) ); } return self::$persistentSession; } /** * Returns something like that * Array ( [lhdepartment] => Array ( [alldepartaments] => 1 ) [] => Array ( [] => 1 ) ) * * */ public static function accessArrayByUserID($user_id) { $db = ezcDbInstance::get(); $stmt = $db->prepare('SELECT `lh_rolefunction`.`module`,`lh_rolefunction`.`function`,`lh_rolefunction`.`limitation`,`lh_rolefunction`.`type` FROM `lh_rolefunction` INNER JOIN `lh_role` ON `lh_role`.`id` = `lh_rolefunction`.`role_id` INNER JOIN `lh_grouprole` ON `lh_role`.`id` = `lh_grouprole`.`role_id` INNER JOIN `lh_groupuser` ON `lh_groupuser`.`group_id` = `lh_grouprole`.`group_id` INNER JOIN `lh_group` ON `lh_grouprole`.`group_id` = `lh_group`.`id` WHERE `lh_groupuser`.`user_id` = :user_id AND `lh_group`.`disabled` = 0'); $stmt->bindValue(':user_id', $user_id, PDO::PARAM_INT); $stmt->execute(); $rows = $stmt->fetchAll(PDO::FETCH_ASSOC); $AccessArray = array(); foreach ($rows as $Policy) { if ($Policy['type'] == 0) { $AccessArray[$Policy['module']][$Policy['function']] = $Policy['limitation'] != '' ? $Policy['limitation'] : true; } else { $AccessArray['ex_perm'][$Policy['module']][$Policy['function']] = $Policy['limitation']; } } return $AccessArray; } private static $persistentSession; } ?>

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