Current File : /home/admin/domains/happytokorea.com/public_html_bk/test3/libraries/joomla/document/html/html.php
<?php
/**
* @version $Id: html.php 14401 2010-01-26 14:10:00Z louis $
* @package Joomla.Framework
* @subpackage Document
* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
// Check to ensure this file is within the rest of the framework
defined('JPATH_BASE') or die();
jimport('joomla.application.module.helper');
/**
* DocumentHTML class, provides an easy interface to parse and display an html document
*
* @package Joomla.Framework
* @subpackage Document
* @since 1.5
*/
class JDocumentHTML extends JDocument
{
/**
* Array of Header <link> tags
*
* @var array
* @access private
*/
var $_links = array();
/**
* Array of custom tags
*
* @var string
* @access private
*/
var $_custom = array();
/**
* Class constructor
*
* @access protected
* @param array $options Associative array of options
*/
function __construct($options = array())
{
parent::__construct($options);
//set document type
$this->_type = 'html';
//set mime type
$this->_mime = 'text/html';
//set default document metadata
$this->setMetaData('Content-Type', $this->_mime . '; charset=' . $this->_charset , true );
$this->setMetaData('robots', 'index, follow' );
}
/**
* Get the html document head data
*
* @access public
* @return array The document head data in array form
*/
function getHeadData()
{
$data = array();
$data['title'] = $this->title;
$data['description']= $this->description;
$data['link'] = $this->link;
$data['metaTags'] = $this->_metaTags;
$data['links'] = $this->_links;
$data['styleSheets']= $this->_styleSheets;
$data['style'] = $this->_style;
$data['scripts'] = $this->_scripts;
$data['script'] = $this->_script;
$data['custom'] = $this->_custom;
return $data;
}
/**
* Set the html document head data
*
* @access public
* @param array $data The document head data in array form
*/
function setHeadData($data)
{
$this->title = (isset($data['title'])) ? $data['title'] : $this->title;
$this->description = (isset($data['description'])) ? $data['description'] : $this->description;
$this->link = (isset($data['link'])) ? $data['link'] : $this->link;
$this->_metaTags = (isset($data['metaTags'])) ? $data['metaTags'] : $this->_metaTags;
$this->_links = (isset($data['links'])) ? $data['links'] : $this->_links;
$this->_styleSheets = (isset($data['styleSheets'])) ? $data['styleSheets'] : $this->_styleSheets;
$this->_style = (isset($data['style'])) ? $data['style'] : $this->_style;
$this->_scripts = (isset($data['scripts'])) ? $data['scripts'] : $this->_scripts;
$this->_script = (isset($data['script'])) ? $data['script'] : $this->_script;
$this->_custom = (isset($data['custom'])) ? $data['custom'] : $this->_custom;
}
/**
* Adds <link> tags to the head of the document
*
* <p>$relType defaults to 'rel' as it is the most common relation type used.
* ('rev' refers to reverse relation, 'rel' indicates normal, forward relation.)
* Typical tag: <link href="index.php" rel="Start"></p>
*
* @access public
* @param string $href The link that is being related.
* @param string $relation Relation of link.
* @param string $relType Relation type attribute. Either rel or rev (default: 'rel').
* @param array $attributes Associative array of remaining attributes.
* @return void
*/
function addHeadLink($href, $relation, $relType = 'rel', $attribs = array())
{
$attribs = JArrayHelper::toString($attribs);
$generatedTag = '<link href="'.$href.'" '.$relType.'="'.$relation.'" '.$attribs;
$this->_links[] = $generatedTag;
}
/**
* Adds a shortcut icon (favicon)
*
* <p>This adds a link to the icon shown in the favorites list or on
* the left of the url in the address bar. Some browsers display
* it on the tab, as well.</p>
*
* @param string $href The link that is being related.
* @param string $type File type
* @param string $relation Relation of link
* @access public
*/
function addFavicon($href, $type = 'image/x-icon', $relation = 'shortcut icon')
{
$href = str_replace( '\\', '/', $href );
$this->_links[] = '<link href="'.$href.'" rel="'.$relation.'" type="'.$type.'"';
}
/**
* Adds a custom html string to the head block
*
* @param string The html to add to the head
* @access public
* @return void
*/
function addCustomTag( $html )
{
$this->_custom[] = trim( $html );
}
/**
* Get the contents of a document include
*
* @access public
* @param string $type The type of renderer
* @param string $name The name of the element to render
* @param array $attribs Associative array of remaining attributes.
* @return The output of the renderer
*/
function getBuffer($type = null, $name = null, $attribs = array())
{
$result = null;
// If no type is specified, return the whole buffer
if ($type === null) {
return $this->_buffer;
}
if(isset($this->_buffer[$type][$name])) {
$result = $this->_buffer[$type][$name];
}
// If the buffer has been explicitly turned off don't display or attempt to render
if ($result === false) {
return null;
}
if( $renderer =& $this->loadRenderer( $type )) {
$result = $renderer->render($name, $attribs, $result);
}
return $result;
}
/**
* Set the contents a document include
*
* @access public
* @param string $type The type of renderer
* @param string $name oke The name of the element to render
* @param string $content The content to be set in the buffer
*/
function setBuffer($contents, $type, $name = null)
{
$this->_buffer[$type][$name] = $contents;
}
/**
* Outputs the template to the browser.
*
* @access public
* @param boolean $cache If true, cache the output
* @param array $params Associative array of attributes
* @return The rendered data
*/
function render( $caching = false, $params = array())
{
// check
$directory = isset($params['directory']) ? $params['directory'] : 'templates';
$template = JFilterInput::clean($params['template'], 'cmd');
$file = JFilterInput::clean($params['file'], 'cmd');
if ( !file_exists( $directory.DS.$template.DS.$file) ) {
$template = 'system';
}
// Parse the template INI file if it exists for parameters and insert
// them into the template.
if (is_readable( $directory.DS.$template.DS.'params.ini' ) )
{
$content = file_get_contents($directory.DS.$template.DS.'params.ini');
$params = new JParameter($content);
}
// Load the language file for the template
$lang =& JFactory::getLanguage();
$lang->load( 'tpl_'.$template );
// Assign the variables
$this->template = $template;
$this->baseurl = JURI::base(true);
$this->params = $params;
// load
$data = $this->_loadTemplate($directory.DS.$template, $file);
// parse
$data = $this->_parseTemplate($data);
//output
parent::render();
return $data;
}
/**
* Count the modules based on the given condition
*
* @access public
* @param string $condition The condition to use
* @return integer Number of modules found
*/
function countModules($condition)
{
$result = '';
$words = explode(' ', $condition);
for($i = 0; $i < count($words); $i+=2)
{
// odd parts (modules)
$name = strtolower($words[$i]);
$words[$i] = ((isset($this->_buffer['modules'][$name])) && ($this->_buffer['modules'][$name] === false)) ? 0 : count(JModuleHelper::getModules($name));
}
$str = 'return '.implode(' ', $words).';';
return eval($str);
}
/**
* Count the number of child menu items
*
* @access public
* @return integer Number of child menu items
*/
function countMenuChildren() {
static $children;
if(!isset($children)) {
$dbo =& JFactory::getDBO();
$menu =& JSite::getMenu();
$where = Array();
$active = $menu->getActive();
if($active) {
$where[] = 'parent = ' . $active->id;
$where[] = 'published = 1';
$dbo->setQuery('SELECT COUNT(*) FROM #__menu WHERE '. implode(' AND ', $where));
$children = $dbo->loadResult();
} else {
$children = 0;
}
}
return $children;
}
/**
* Load a template file
*
* @param string $template The name of the template
* @param string $filename The actual filename
* @return string The contents of the template
*/
function _loadTemplate($directory, $filename)
{
global $mainframe, $option;
if ($mainframe->getCfg('legacy'))
{
global $task, $_VERSION, $my, $cur_template, $database, $acl, $Itemid;
//For backwards compatibility extract the config vars as globals
$registry =& JFactory::getConfig();
foreach (get_object_vars($registry->toObject()) as $k => $v) {
$name = 'mosConfig_'.$k;
$$name = $v;
}
}
$contents = '';
//Check to see if we have a valid template file
if ( file_exists( $directory.DS.$filename ) )
{
//store the file path
$this->_file = $directory.DS.$filename;
//get the file content
ob_start();
require_once $directory.DS.$filename;
$contents = ob_get_contents();
ob_end_clean();
}
// Try to find a favicon by checking the template and root folder
$path = $directory . DS;
$dirs = array( $path, JPATH_BASE . DS );
foreach ($dirs as $dir )
{
$icon = $dir . 'favicon.ico';
if (file_exists( $icon ))
{
$path = str_replace( JPATH_BASE . DS, '', $dir );
$path = str_replace( '\\', '/', $path );
$this->addFavicon( JURI::base(true).'/'.$path . 'favicon.ico' );
break;
}
}
return $contents;
}
/**
* Parse a document template
*
* @access public
* @param string $data The data too parse
* @return The parsed contents of the template
*/
function _parseTemplate($data)
{
$replace = array();
$matches = array();
if(preg_match_all('#<jdoc:include\ type="([^"]+)" (.*)\/>#iU', $data, $matches))
{
$matches[0] = array_reverse($matches[0]);
$matches[1] = array_reverse($matches[1]);
$matches[2] = array_reverse($matches[2]);
$count = count($matches[1]);
for($i = 0; $i < $count; $i++)
{
$attribs = JUtility::parseAttributes( $matches[2][$i] );
$type = $matches[1][$i];
$name = isset($attribs['name']) ? $attribs['name'] : null;
$replace[$i] = $this->getBuffer($type, $name, $attribs);
}
$data = str_replace($matches[0], $replace, $data);
}
return $data;
}
}