480 lines
12 KiB
PHP
Executable File
480 lines
12 KiB
PHP
Executable File
<?php
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/*
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* 2007-2014 PrestaShop
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/osl-3.0.php
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2014 PrestaShop SA
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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/**
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* @since 1.5.0
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*/
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abstract class ControllerCore
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{
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/**
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* @var Context
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*/
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protected $context;
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/**
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* @var array list of css files
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*/
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public $css_files = array();
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/**
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* @var array list of javascript files
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*/
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public $js_files = array();
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/**
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* @var array list of php error
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*/
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public static $php_errors = array();
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/**
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* @var bool check if header will be displayed
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*/
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protected $display_header;
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/**
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* @var string template name for page content
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*/
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protected $template;
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/**
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* @var string check if footer will be displayed
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*/
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protected $display_footer;
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/**
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* @var string check if only content will be displayed
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*/
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protected $content_only = false;
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/**
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* @var bool If ajax parameter is detected in request, set this flag to true
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*/
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public $ajax = false;
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protected $json = false;
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protected $status = '';
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protected $redirect_after = null;
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public $controller_type;
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public $php_self;
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/**
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* check that the controller is available for the current user/visitor
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*/
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abstract public function checkAccess();
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/**
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* check that the current user/visitor has valid view permissions
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*/
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abstract public function viewAccess();
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/**
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* Initialize the page
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*/
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public function init()
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{
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if (_PS_MODE_DEV_ && $this->controller_type == 'admin')
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set_error_handler(array(__CLASS__, 'myErrorHandler'));
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if (!defined('_PS_BASE_URL_'))
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define('_PS_BASE_URL_', Tools::getShopDomain(true));
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if (!defined('_PS_BASE_URL_SSL_'))
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define('_PS_BASE_URL_SSL_', Tools::getShopDomainSsl(true));
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}
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/**
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* Do the page treatment : post process, ajax process, etc.
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*/
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abstract public function postProcess();
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/**
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* Display page view
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*/
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abstract public function display();
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/**
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* Redirect after process if no error
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*/
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abstract protected function redirect();
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/**
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* Set default media list for controller
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*/
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abstract public function setMedia();
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/**
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* Get an instance of a controller
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*
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* @param string $class_name
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* @param bool $auth
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* @param bool $ssl
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*/
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public static function getController($class_name, $auth = false, $ssl = false)
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{
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return new $class_name($auth, $ssl);
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}
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public function __construct()
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{
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if (is_null($this->display_header))
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$this->display_header = true;
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if (is_null($this->display_footer))
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$this->display_footer = true;
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$this->context = Context::getContext();
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$this->context->controller = $this;
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// Usage of ajax parameter is deprecated
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$this->ajax = Tools::getValue('ajax') || Tools::isSubmit('ajax');
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if (!headers_sent()
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&& isset($_SERVER['HTTP_USER_AGENT'])
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&& (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false
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|| strpos($_SERVER['HTTP_USER_AGENT'], 'Trident') !== false))
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header('X-UA-Compatible: IE=edge,chrome=1');
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}
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/**
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* Start controller process (this method shouldn't be overriden !)
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*/
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public function run()
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{
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$this->init();
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if ($this->checkAccess())
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{
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// setMedia MUST be called before postProcess
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if (!$this->content_only && ($this->display_header || (isset($this->className) && $this->className)))
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$this->setMedia();
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// postProcess handles ajaxProcess
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$this->postProcess();
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if (!empty($this->redirect_after))
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$this->redirect();
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if (!$this->content_only && ($this->display_header || (isset($this->className) && $this->className)))
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$this->initHeader();
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if ($this->viewAccess())
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$this->initContent();
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else
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$this->errors[] = Tools::displayError('Access denied.');
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if (!$this->content_only && ($this->display_footer || (isset($this->className) && $this->className)))
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$this->initFooter();
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// default behavior for ajax process is to use $_POST[action] or $_GET[action]
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// then using displayAjax[action]
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if ($this->ajax)
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{
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$action = Tools::toCamelCase(Tools::getValue('action'), true);
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if (!empty($action) && method_exists($this, 'displayAjax'.$action))
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$this->{'displayAjax'.$action}();
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elseif (method_exists($this, 'displayAjax'))
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$this->displayAjax();
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}
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else
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$this->display();
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}
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else
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{
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$this->initCursedPage();
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$this->smartyOutputContent($this->layout);
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}
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}
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public function displayHeader($display = true)
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{
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$this->display_header = $display;
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}
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public function displayFooter($display = true)
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{
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$this->display_footer = $display;
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}
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public function setTemplate($template)
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{
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$this->template = $template;
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}
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/**
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* Assign smarty variables for the page header
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*/
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abstract public function initHeader();
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/**
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* Assign smarty variables for the page main content
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*/
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abstract public function initContent();
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/**
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* Assign smarty variables when access is forbidden
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*/
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abstract public function initCursedPage();
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/**
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* Assign smarty variables for the page footer
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*/
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abstract public function initFooter();
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/**
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* Add a new stylesheet in page header.
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*
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* @param mixed $css_uri Path to css file, or list of css files like this : array(array(uri => media_type), ...)
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* @param string $css_media_type
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* @return true
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*/
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public function addCSS($css_uri, $css_media_type = 'all', $offset = null)
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{
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if (!is_array($css_uri))
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$css_uri = array($css_uri);
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foreach ($css_uri as $css_file => $media)
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{
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if (is_string($css_file) && strlen($css_file) > 1)
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$css_path = Media::getCSSPath($css_file, $media);
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else
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$css_path = Media::getCSSPath($media, $css_media_type);
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$key = is_array($css_path) ? key($css_path) : $css_path;
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if ($css_path && (!isset($this->css_files[$key]) || ($this->css_files[$key] != reset($css_path))))
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{
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$size = count($this->css_files);
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if ($offset === null || $offset > $size || $offset < 0 || !is_numeric($offset))
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$offset = $size;
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$this->css_files = array_merge(array_slice($this->css_files, 0, $offset), $css_path, array_slice($this->css_files, $offset));
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}
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}
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}
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public function removeCSS($css_uri, $css_media_type = 'all')
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{
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if (!is_array($css_uri))
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$css_uri = array($css_uri);
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foreach ($css_uri as $css_file => $media)
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{
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if (is_string($css_file) && strlen($css_file) > 1)
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$css_path = Media::getCSSPath($css_file, $media);
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else
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$css_path = Media::getCSSPath($media, $css_media_type);
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if ($css_path && isset($this->css_files[key($css_path)]) && ($this->css_files[key($css_path)] == reset($css_path)))
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unset($this->css_files[key($css_path)]);
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}
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}
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/**
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* Add a new javascript file in page header.
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*
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* @param mixed $js_uri
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* @return void
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*/
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public function addJS($js_uri)
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{
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if (is_array($js_uri))
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foreach ($js_uri as $js_file)
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{
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$js_path = Media::getJSPath($js_file);
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$key = is_array($js_path) ? key($js_path) : $js_path;
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if ($js_path && !in_array($js_path, $this->js_files))
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$this->js_files[] = $js_path;
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}
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else
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{
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$js_path = Media::getJSPath($js_uri);
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if ($js_path && !in_array($js_path, $this->js_files))
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$this->js_files[] = $js_path;
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}
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}
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public function removeJS($js_uri)
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{
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if (is_array($js_uri))
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foreach ($js_uri as $js_file)
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{
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$js_path = Media::getJSPath($js_file);
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if ($js_path && in_array($js_path, $this->js_files))
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unset($this->js_files[array_search($js_path,$this->js_files)]);
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}
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else
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{
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$js_path = Media::getJSPath($js_uri);
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if ($js_path)
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unset($this->js_files[array_search($js_path,$this->js_files)]);
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}
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}
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/**
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* Add a new javascript file in page header.
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*
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* @param mixed $js_uri
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* @return void
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*/
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public function addJquery($version = null, $folder = null, $minifier = true)
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{
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$this->addJS(Media::getJqueryPath($version, $folder, $minifier));
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}
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/**
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* Add a new javascript file in page header.
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*
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* @param mixed $js_uri
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* @return void
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*/
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public function addJqueryUI($component, $theme = 'base', $check_dependencies = true)
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{
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$ui_path = array();
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if (!is_array($component))
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$component = array($component);
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foreach ($component as $ui)
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{
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$ui_path = Media::getJqueryUIPath($ui, $theme, $check_dependencies);
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$this->addCSS($ui_path['css']);
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$this->addJS($ui_path['js']);
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}
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}
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/**
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* Add a new javascript file in page header.
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*
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* @param $name
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* @param null $folder
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* @param bool $css
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*/
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public function addJqueryPlugin($name, $folder = null, $css = true)
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{
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if (!is_array($name))
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$name = array($name);
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if (is_array($name))
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{
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foreach ($name as $plugin)
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{
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$plugin_path = Media::getJqueryPluginPath($plugin, $folder);
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if (!empty($plugin_path['js']))
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$this->addJS($plugin_path['js']);
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if ($css && !empty($plugin_path['css']))
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$this->addCSS(key($plugin_path['css']), 'all');
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}
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}
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}
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/**
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* @since 1.5
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* @return bool return true if Controller is called from XmlHttpRequest
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*/
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public function isXmlHttpRequest()
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{
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return (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest');
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}
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protected function smartyOutputContent($content)
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{
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$this->context->cookie->write();
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$js_tag = 'js_def';
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$this->context->smarty->assign($js_tag, $js_tag);
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if (is_array($content))
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foreach ($content as $tpl)
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$html = $this->context->smarty->fetch($tpl);
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else
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$html = $this->context->smarty->fetch($content);
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$html = trim($html);
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if ($this->controller_type == 'front' && !empty($html) && $this->getLayout())
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{
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$live_edit_content = '';
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if (!$this->useMobileTheme() && $this->checkLiveEditAccess())
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$live_edit_content = $this->getLiveEditFooter();
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$dom_available = extension_loaded('dom') ? true : false;
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$defer = (bool)Configuration::get('PS_JS_DEFER');
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if ($defer && $dom_available)
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$html = Media::deferInlineScripts($html);
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$html = trim(str_replace(array('</body>', '</html>'), '', $html))."\n";
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$this->context->smarty->assign(array(
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$js_tag => Media::getJsDef(),
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'js_files' => $defer ? array_unique($this->js_files) : array(),
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'js_inline' => ($defer && $dom_available) ? Media::getInlineScript() : array()
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));
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$javascript = $this->context->smarty->fetch(_PS_ALL_THEMES_DIR_.'javascript.tpl');
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echo ($defer ? $html.$javascript : str_replace($js_tag, $javascript, $html)).$live_edit_content.((!isset($this->ajax) || ! $this->ajax) ? '</body></html>' : '');
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}
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else
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echo $html;
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}
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protected function isCached($template, $cacheId = null, $compileId = null)
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{
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Tools::enableCache();
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$res = $this->context->smarty->isCached($template, $cacheId, $compileId);
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Tools::restoreCacheSettings();
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return $res;
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}
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public static function myErrorHandler($errno, $errstr, $errfile, $errline)
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{
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if (error_reporting() === 0)
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return false;
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switch ($errno)
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{
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case E_USER_ERROR:
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case E_ERROR:
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$type = 'Fatal error';
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die;
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break;
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case E_USER_WARNING:
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case E_WARNING:
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$type = 'Warning';
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break;
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case E_USER_NOTICE:
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case E_NOTICE:
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$type = 'Notice';
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break;
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default:
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$type = 'Unknow error';
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break;
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}
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Controller::$php_errors[] = array(
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'type' => $type,
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'errline' => (int)$errline,
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'errfile' => str_replace('\\', '\\\\', $errfile), // Hack for Windows paths
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'errno' => (int)$errno,
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'errstr' => $errstr
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);
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Context::getContext()->smarty->assign('php_errors', Controller::$php_errors);
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return true;
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}
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}
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?>
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