<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Session
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Exception.php 23775 2011-03-01 17:25:24Z ralph $
 * @since      Preview Release 0.2
 */


/**
 * @see Zend_Exception
 */
// require_once 'Zend/Exception.php';


/**
 * Zend_Session_Exception
 *
 * @category   Zend
 * @package    Zend_Session
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Session_Exception extends Zend_Exception
{
    /**
     * sessionStartError
     *
     * @see http://framework.zend.com/issues/browse/ZF-1325
     * @var string PHP Error Message
     */
    static public $sessionStartError = '';
    static public $sessionStartWarning = '';

    /**
     * handleSessionStartError() - interface for set_error_handler()
     *
     * @see    http://framework.zend.com/issues/browse/ZF-1325
     * @param  int    $errno
     * @param  string $errstr
     * @return void
     */
    static public function handleSessionStartError($errno, $errstr, $errfile, $errline, $errcontext = '')
    {
        $message = $errfile . '(Line:' . $errline . '): Error #' . $errno . ' ' . $errstr;
        if (E_ERROR === $errno || E_CORE_ERROR === $errno || E_COMPILE_ERROR === $errno) {
            self::$sessionStartError .= $message . ' ';
        } else {
            self::$sessionStartWarning .= $message . ' ';
        }
    }

    /**
     * handleSilentWriteClose() - interface for set_error_handler()
     *
     * @see    http://framework.zend.com/issues/browse/ZF-1325
     * @param  int    $errno
     * @param  string $errstr
     * @return void
     */
    static public function handleSilentWriteClose($errno, $errstr, $errfile, $errline, $errcontext = '')
    {
        self::$sessionStartError .= PHP_EOL . $errfile . '(Line:' . $errline . '): Error #' . $errno . ' ' . $errstr;
    }
}