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<?php
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/**
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* Description of class
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*
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* @author wkl
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*/
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class msgQueue {
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const RETVAL_ARRAY = 0;
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const RETVAL_STRING = 1; // (default)
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private static $_instance;
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private $_error = array();
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private $_success = array();
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protected function __construct() {
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$this->_error = array();
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$this->_success = array();
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}
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private function __clone() { throw new Exception('cloning Class '.__CLASS__.' is illegal'); }
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public static function handle()
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{
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if (!isset(self::$_instance)) {
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$c = __CLASS__;
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self::$_instance = new $c;
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}
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return self::$_instance;
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}
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public static function add($message = '', $type = false)
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{
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if($type)
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{
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self::handle()->_success[] = $message;
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}else
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{
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self::handle()->_error[] = $message;
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}
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}
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public static function clear()
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{
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self::handle()->_error = array();
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self::handle()->_success = array();
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}
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public static function isEmpty()
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{
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return (sizeof(self::handle()->_success) == 0 && sizeof(self::handle()->_error) == 0 );
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}
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public static function getError($retval_type = self::RETVAL_STRING)
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{
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if(sizeof(self::handle()->_error))
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{
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if($retval_type == self::RETVAL_STRING)
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{
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return implode('<br />', self::handle()->_error);
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}else
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{
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return self::handle()->_error;
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}
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}
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}
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public static function getSuccess($retval_type = self::RETVAL_STRING)
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{
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if(sizeof(self::handle()->_success))
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{
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if($retval_type == self::RETVAL_STRING)
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{
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return implode('<br />', self::handle()->_success);
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}else
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{
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return self::handle()->_success;
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}
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}
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}
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}
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