136 lines
2.9 KiB
PHP
136 lines
2.9 KiB
PHP
<?php
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/**
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* Common Display Class File for PICKLES
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*
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* PHP version 5
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*
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* Licensed under the GNU General Public License Version 3
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* Redistribution of these files must retain the above copyright notice.
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*
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* @package PICKLES
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* @author Josh Sherman <josh@phpwithpickles.org>
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* @copyright Copyright 2007-2010, Gravity Boulevard, LLC
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* @license http://www.gnu.org/licenses/gpl.html GPL v3
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* @link http://phpwithpickles.org
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*/
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/**
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* Common Display Class
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*
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* This is the parent class class that each display class should be
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* extending and executing parent::render()
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*/
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abstract class Display_Common extends Object
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{
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/**
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* Templates
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*
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* @access protected
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* @var string
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*/
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protected $templates = null;
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/**
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* Template Extension
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*
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* @access protected
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* @var string
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*/
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protected $extension = false;
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/**
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* CSS Class Name
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*
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* @access protected
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* @var string
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*/
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protected $css_class = '';
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/**
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* Javascript [Path and] Basename
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*
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* @access protected
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* @var array
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*/
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protected $js_basename = '';
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/**
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* Module Return Data
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*
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* @access protected
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* @var array
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*/
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protected $module_return = null;
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/**
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* Constructor
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*
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* Runs the parent's constructor and adds the module to the object.
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*/
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public function __construct()
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{
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parent::__construct();
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// Obliterates any passed in PHPSESSID (thanks Google)
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if (stripos($_SERVER['REQUEST_URI'], '?PHPSESSID=') !== false)
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{
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list($request_uri, $phpsessid) = split('\?PHPSESSID=', $_SERVER['REQUEST_URI'], 2);
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header('HTTP/1.1 301 Moved Permanently');
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header('Location: ' . $request_uri);
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exit();
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}
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else
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{
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// XHTML compliancy stuff
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ini_set('arg_separator.output', '&');
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ini_set('url_rewriter.tags', 'a=href,area=href,frame=src,input=src,fieldset=');
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header('Content-type: text/html; charset=UTF-8');
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// Loops through each passed template and variables it
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foreach (func_get_args() as $template)
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{
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$template = SITE_TEMPLATE_PATH . $template . ($this->extension != false ? '.' . $this->extension : '');
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if (file_exists($template) && is_file($template) && is_readable($template))
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{
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$this->templates[] = $template;
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}
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}
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}
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}
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/**
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* Template Exists
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*
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* @return integer the number of templates defined
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*/
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public function templateExists()
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{
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return count($this->templates);
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}
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/**
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* Preparation Method
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*
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* @param array $css_class name of the CSS class name for this module
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* @param array $js_basename path and basename of the module's JS file
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* @param array $module_return data returned by the module
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*/
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public function prepare($css_class, $js_basename, $module_return)
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{
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$this->css_class = $css_class;
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$this->js_basename = $js_basename;
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$this->module_return = $module_return;
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}
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/**
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* Rendering Method
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*
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* @abstract
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*/
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abstract public function render();
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}
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?>
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