mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
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a8a91e35be
git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@4407 3807eeeb-6ff5-0310-8944-8be069107fe0
139 lines
No EOL
3.2 KiB
PHP
139 lines
No EOL
3.2 KiB
PHP
<?php
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/* SVN FILE: $Id$ */
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/**
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* Short description for file.
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*
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* Long description for file
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*
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* PHP versions 4 and 5
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*
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* CakePHP(tm) : Rapid Development Framework <http://www.cakephp.org/>
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* Copyright 2005-2007, Cake Software Foundation, Inc.
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* 1785 E. Sahara Avenue, Suite 490-204
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* Las Vegas, Nevada 89104
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @filesource
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* @copyright Copyright 2005-2007, Cake Software Foundation, Inc.
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* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.libs.view.helpers
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* @since CakePHP(tm) v 1.1.7.3328
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* @version $Revision$
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* @modifiedby $LastChangedBy$
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* @lastmodified $Date$
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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/**
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* Session Helper.
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*
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* Session reading from the view.
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*
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* @package cake
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* @subpackage cake.cake.libs.view.helpers
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*
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*/
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class SessionHelper extends CakeSession {
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/**
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* List of helpers used by this helper
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*
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* @var array
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*/
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var $helpers = null;
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/**
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* Used to determine if methods implementation is used, or bypassed
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*
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* @var boolean
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*/
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var $__active = true;
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/**
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* Class constructor
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*
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* @param string $base
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*/
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function __construct($base = null) {
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if (!defined('AUTO_SESSION') || AUTO_SESSION === true) {
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parent::__construct($base, false);
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} else {
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$this->__active = false;
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}
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}
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/**
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* Used to read a session values set in a controller for a key or return values for all keys.
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*
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* In your view: $session->read('Controller.sessKey');
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* Calling the method without a param will return all session vars
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*
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* @param string $name the name of the session key you want to read
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*
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* @return values from the session vars
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*/
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function read($name = null) {
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if ($this->__active === true) {
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return $this->readSessionVar($name);
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}
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return false;
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}
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/**
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* Used to check is a session key has been set
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*
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* In your view: $session->check('Controller.sessKey');
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*
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* @param string $name
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* @return boolean
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*/
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function check($name) {
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if ($this->__active === true) {
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return $this->checkSessionVar($name);
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}
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return false;
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}
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/**
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* Returns last error encountered in a session
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*
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* In your view: $session->error();
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*
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* @return string last error
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*/
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function error() {
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if ($this->__active === true) {
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return $this->getLastError();
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}
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return false;
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}
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/**
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* Used to render the message set in Controller::Session::setFlash()
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*
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* In your view: $session->flash('somekey');
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* Will default to flash if no param is passed
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*
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* @param string $key The [Message.]key you are rendering in the view.
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* @return string Will echo the value if $key is set, or false if not set.
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*/
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function flash($key = 'flash') {
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if ($this->__active === true) {
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if ($this->checkSessionVar('Message.' . $key)) {
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e($this->readSessionVar('Message.' . $key));
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$this->delSessionVar('Message.' . $key);
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} else {
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return false;
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}
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}
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return false;
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}
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/**
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* Used to check is a session is valid in a view
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*
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* @return boolean
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*/
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function valid() {
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if ($this->__active === true) {
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return $this->isValid();
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}
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}
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}
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?>
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