%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* @package Joomla.Platform
* @subpackage Document
*
* @copyright Copyright (C) 2005 - 2016 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
use Joomla\Utilities\ArrayHelper;
/**
* JDocument head renderer
*
* @since 3.5
*/
class JDocumentRendererHtmlHead extends JDocumentRenderer
{
/**
* Renders the document head and returns the results as a string
*
* @param string $head (unused)
* @param array $params Associative array of values
* @param string $content The script
*
* @return string The output of the script
*
* @since 3.5
*/
public function render($head, $params = array(), $content = null)
{
return $this->fetchHead($this->_doc);
}
/**
* Generates the head HTML and return the results as a string
*
* @param JDocumentHtml $document The document for which the head will be created
*
* @return string The head hTML
*
* @since 3.5
* @deprecated 4.0 Method code will be moved into the render method
*/
public function fetchHead($document)
{
// Convert the tagids to titles
if (isset($document->_metaTags['name']['tags']))
{
$tagsHelper = new JHelperTags;
$document->_metaTags['name']['tags'] = implode(', ', $tagsHelper->getTagNames($document->_metaTags['name']['tags']));
}
// Trigger the onBeforeCompileHead event
$app = JFactory::getApplication();
$app->triggerEvent('onBeforeCompileHead');
// Get line endings
$lnEnd = $document->_getLineEnd();
$tab = $document->_getTab();
$tagEnd = ' />';
$buffer = '';
// Generate charset when using HTML5 (should happen first)
if ($document->isHtml5())
{
$buffer .= $tab . '<meta charset="' . $document->getCharset() . '" />' . $lnEnd;
}
// Generate base tag (need to happen early)
$base = $document->getBase();
if (!empty($base))
{
$buffer .= $tab . '<base href="' . $base . '" />' . $lnEnd;
}
// Generate META tags (needs to happen as early as possible in the head)
foreach ($document->_metaTags as $type => $tag)
{
foreach ($tag as $name => $content)
{
if ($type == 'http-equiv' && !($document->isHtml5() && $name == 'content-type'))
{
$buffer .= $tab . '<meta http-equiv="' . $name . '" content="' . htmlspecialchars($content, ENT_COMPAT, 'UTF-8') . '" />' . $lnEnd;
}
elseif ($type != 'http-equiv' && !empty($content))
{
$buffer .= $tab . '<meta ' . $type . '="' . $name . '" content="' . htmlspecialchars($content, ENT_COMPAT, 'UTF-8') . '" />' . $lnEnd;
}
}
}
// Don't add empty descriptions
$documentDescription = $document->getDescription();
if ($documentDescription)
{
$buffer .= $tab . '<meta name="description" content="' . htmlspecialchars($documentDescription, ENT_COMPAT, 'UTF-8') . '" />' . $lnEnd;
}
// Don't add empty generators
$generator = $document->getGenerator();
if ($generator)
{
$buffer .= $tab . '<meta name="generator" content="' . htmlspecialchars($generator, ENT_COMPAT, 'UTF-8') . '" />' . $lnEnd;
}
$buffer .= $tab . '<title>' . htmlspecialchars($document->getTitle(), ENT_COMPAT, 'UTF-8') . '</title>' . $lnEnd;
// Generate link declarations
foreach ($document->_links as $link => $linkAtrr)
{
$buffer .= $tab . '<link href="' . $link . '" ' . $linkAtrr['relType'] . '="' . $linkAtrr['relation'] . '"';
if (is_array($linkAtrr['attribs']))
{
if ($temp = ArrayHelper::toString($linkAtrr['attribs']))
{
$buffer .= ' ' . $temp;
}
}
$buffer .= ' />' . $lnEnd;
}
$defaultCssMimes = array('text/css');
// Generate stylesheet links
foreach ($document->_styleSheets as $strSrc => $strAttr)
{
$buffer .= $tab . '<link href="' . $strSrc . '" rel="stylesheet"';
if (!is_null($strAttr['mime']) && (!$document->isHtml5() || !in_array($strAttr['mime'], $defaultCssMimes)))
{
$buffer .= ' type="' . $strAttr['mime'] . '"';
}
if (!is_null($strAttr['media']))
{
$buffer .= ' media="' . $strAttr['media'] . '"';
}
if (is_array($strAttr['attribs']))
{
if ($temp = ArrayHelper::toString($strAttr['attribs']))
{
$buffer .= ' ' . $temp;
}
}
$buffer .= $tagEnd . $lnEnd;
}
// Generate stylesheet declarations
foreach ($document->_style as $type => $content)
{
$buffer .= $tab . '<style';
if (!is_null($type) && (!$document->isHtml5() || !in_array($type, $defaultCssMimes)))
{
$buffer .= ' type="' . $type . '"';
}
$buffer .= '>' . $lnEnd;
// This is for full XHTML support.
if ($document->_mime != 'text/html')
{
$buffer .= $tab . $tab . '/*<![CDATA[*/' . $lnEnd;
}
$buffer .= $content . $lnEnd;
// See above note
if ($document->_mime != 'text/html')
{
$buffer .= $tab . $tab . '/*]]>*/' . $lnEnd;
}
$buffer .= $tab . '</style>' . $lnEnd;
}
$defaultJsMimes = array('text/javascript', 'application/javascript', 'text/x-javascript', 'application/x-javascript');
// Generate script file links
foreach ($document->_scripts as $strSrc => $strAttr)
{
$buffer .= $tab . '<script src="' . $strSrc . '"';
if (!is_null($strAttr['mime']) && (!$document->isHtml5() || !in_array($strAttr['mime'], $defaultJsMimes)))
{
$buffer .= ' type="' . $strAttr['mime'] . '"';
}
if ($strAttr['defer'])
{
$buffer .= ' defer';
if (!$document->isHtml5())
{
$buffer .= '="defer"';
}
}
if ($strAttr['async'])
{
$buffer .= ' async';
if (!$document->isHtml5())
{
$buffer .= '="async"';
}
}
$buffer .= '></script>' . $lnEnd;
}
// Generate scripts options
$scriptOptions = $document->getScriptOptions();
if (!empty($scriptOptions))
{
$buffer .= $tab . '<script type="text/javascript">' . $lnEnd;
// This is for full XHTML support.
if ($document->_mime != 'text/html')
{
$buffer .= $tab . $tab . '//<![CDATA[' . $lnEnd;
}
$pretyPrint = (JDEBUG && defined('JSON_PRETTY_PRINT') ? JSON_PRETTY_PRINT : false);
$jsonOptions = json_encode($scriptOptions, $pretyPrint);
$jsonOptions = $jsonOptions ? $jsonOptions : '{}';
// TODO: use .extend(Joomla.optionsStorage, options) when it will be safe
$buffer .= $tab . 'var Joomla = Joomla || {};' . $lnEnd;
$buffer .= $tab . 'Joomla.optionsStorage = ' . $jsonOptions . ';' . $lnEnd;
// See above note
if ($document->_mime != 'text/html')
{
$buffer .= $tab . $tab . '//]]>' . $lnEnd;
}
$buffer .= $tab . '</script>' . $lnEnd;
}
// Generate script declarations
foreach ($document->_script as $type => $content)
{
$buffer .= $tab . '<script';
if (!is_null($type) && (!$document->isHtml5() || !in_array($type, $defaultJsMimes)))
{
$buffer .= ' type="' . $type . '"';
}
$buffer .= '>' . $lnEnd;
// This is for full XHTML support.
if ($document->_mime != 'text/html')
{
$buffer .= $tab . $tab . '//<![CDATA[' . $lnEnd;
}
$buffer .= $content . $lnEnd;
// See above note
if ($document->_mime != 'text/html')
{
$buffer .= $tab . $tab . '//]]>' . $lnEnd;
}
$buffer .= $tab . '</script>' . $lnEnd;
}
// Generate script language declarations.
if (count(JText::script()))
{
$buffer .= $tab . '<script';
if (!$document->isHtml5())
{
$buffer .= ' type="text/javascript"';
}
$buffer .= '>' . $lnEnd;
if ($document->_mime != 'text/html')
{
$buffer .= $tab . $tab . '//<![CDATA[' . $lnEnd;
}
$buffer .= $tab . $tab . '(function() {' . $lnEnd;
$buffer .= $tab . $tab . $tab . 'Joomla.JText.load(' . json_encode(JText::script()) . ');' . $lnEnd;
$buffer .= $tab . $tab . '})();' . $lnEnd;
if ($document->_mime != 'text/html')
{
$buffer .= $tab . $tab . '//]]>' . $lnEnd;
}
$buffer .= $tab . '</script>' . $lnEnd;
}
// Output the custom tags - array_unique makes sure that we don't output the same tags twice
foreach (array_unique($document->_custom) as $custom)
{
$buffer .= $tab . $custom . $lnEnd;
}
return $buffer;
}
}
Zerion Mini Shell 1.0