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<?php
/**
* @version $Id$
* @package JSN_PageBuilder
* @author JoomlaShine Team <support@joomlashine.com>
* @copyright Copyright (C) 2012 JoomlaShine.com. All Rights Reserved.
* @license GNU/GPL v2 or later http://www.gnu.org/licenses/gpl-2.0.html
*
* Websites: http://www.joomlashine.com
* Technical Support: Feedback - http://www.joomlashine.com/contact-us/get-support.html
*/
// No direct access to this file.
defined('_JEXEC') || die('Restricted access');
include_once JPATH_ROOT . '/administrator/components/com_pagebuilder/defines.pagebuilder.php';
jimport('joomla.plugin.plugin');
/**
* Plugin system of JSN Pagebuilder
*
* @package JSN_PageBuilder
* @since 1.0.0
*/
class plgSystemPagebuilder extends JPlugin
{
/**
* This method is to load neccessary access
* for PageBuilder need
*
* @return void
*/
public function onBeforeRender()
{
$app = JFactory::getApplication();
$tpl = $app->input->getInt('tp', 0);
if ($app->isAdmin() || $tpl) return;
// Get requested component, view and task
$option = $app->input->getCmd('option', '');
$view = $app->input->getCmd('view', '');
$layout = $app->input->getCmd('layout', '');
$user = JFactory::getUser();
if ($app->isSite() && $option == 'com_content' && $view == 'form' && $layout == 'edit' && $user->get('id') > 0)
{
return;
}
$doc = JFactory::getDocument();
if (get_class($doc) != "JDocumentHTML") return;
// Check if JoomlaShine extension framework is enabled?
$framework = JTable::getInstance('Extension');
$framework->load(
array(
'element' => 'jsnframework',
'type' => 'plugin',
'folder' => 'system'
)
);
// Do nothing if JSN Extension framework not found.
if ( !$framework->extension_id ) return;
// Get PageBuilder configuration.
$params = JSNConfigHelper::get('com_pagebuilder');
// Check if it's enabled or not.
$isEnabled = $params->get('enable_pagebuilder', 1);
// Do nothing if PageBuilder not enabled;
if ( !$isEnabled ) return ;
// Register autoloaded classes
JSN_Loader::register(JSNPB_ADMIN_ROOT . '/helpers' , 'JSNPagebuilderHelpers');
JSN_Loader::register(JSNPB_ADMIN_ROOT . '/helpers/shortcode' , 'JSNPBShortcode');
//JSN_Loader::register(JPATH_ROOT . '/plugins/pagebuilder/' , 'JSNPBShortcode');
//JSN_Loader::register(JPATH_ROOT . '/administrator/components/com_pagebuilder/elements/' , 'JSNPBShortcode');
JSN_Loader::register(JPATH_ROOT . '/plugins/jsnpagebuilder/defaultelements/' , 'JSNPBShortcode');
/*
* Move all css files of PageBuilder
* to the end of css list
*
*/
$data = $doc->getHeadData();
$styleSheetList = $data['styleSheets'];
$_tmpList = array();
if (count($styleSheetList)) {
foreach ($styleSheetList as $cssUrl=>$css) {
// Check if the file belongs to PageBuilder
if (strpos($cssUrl, 'plugins/pagebuilder/') !== false || strpos( $cssUrl, 'com_pagebuilder') !== false) {
$_tmpList[$cssUrl] = $css;
unset($styleSheetList[$cssUrl]);
}
}
}
$styleSheetList = array_merge($styleSheetList, $_tmpList);
$data['styleSheets'] = $styleSheetList;
$doc->setHeadData($data);
}
/**
* Check the whole site content then replace found
* PageBuilder shortcodes by Elements
*
* @return Changed HTML format
*/
public function onAfterRender()
{
$app = JFactory::getApplication();
$tpl = $app->input->getInt('tp', 0);
if ($app->isAdmin() || $tpl) return;
$doc = JFactory::getDocument();
if (get_class($doc) != "JDocumentHTML") return;
// Get requested component, view and task
$option = $app->input->getCmd('option', '');
$view = $app->input->getCmd('view', '');
$layout = $app->input->getCmd('layout', '');
$user = JFactory::getUser();
if ($app->isSite() && $option == 'com_content' && $view == 'form' && $layout == 'edit' && $user->get('id') > 0)
{
return;
}
// Check if JoomlaShine extension framework is enabled?
$framework = JTable::getInstance('Extension');
$framework->load(
array(
'element' => 'jsnframework',
'type' => 'plugin',
'folder' => 'system'
)
);
// Do nothing if JSN Extension framework not found.
if ( !$framework->extension_id ) return;
// Require base shorcode element
require_once JSNPB_ADMIN_ROOT . '/libraries/innotheme/shortcode/element.php';
require_once JSNPB_ADMIN_ROOT . '/libraries/innotheme/shortcode/parent.php';
require_once JSNPB_ADMIN_ROOT . '/libraries/innotheme/shortcode/child.php';
global $JSNPbElements;
$JSNPbElements = new JSNPagebuilderHelpersElements();
// Get PageBuilder configuration.
$params = JSNConfigHelper::get('com_pagebuilder');
// Check if it's enabled or not.
$isEnabled = $params->get('enable_pagebuilder', 1);
// Do nothing if PageBuilder not enabled;
if ( !$isEnabled ) return ;
$data = $doc->getHeadData();
JHtml::_('jquery.framework');
$doc->addScript( JSNPB_PLG_SYSTEM_ASSETS_URL . 'js/joomlashine.noconflict.js', 'text/javascript');
$doc->addScript( JSNPB_PLG_SYSTEM_ASSETS_URL . '3rd-party/bootstrap3/js/bootstrap.min.js', 'text/javascript' );
$doc->addStyleSheet( JSNPB_PLG_SYSTEM_ASSETS_URL . '3rd-party/bootstrap3/css/bootstrap.min.css', 'text/css' );
$doc->addStyleSheet( JSNPB_PLG_SYSTEM_ASSETS_URL . 'css/pagebuilder.css', 'text/css' );
$doc->addStyleSheet( JSNPB_PLG_SYSTEM_ASSETS_URL . 'css/jsn-gui-frontend.css', 'text/css' );
$doc->addStyleSheet( JSNPB_PLG_SYSTEM_ASSETS_URL . 'css/front_end.css', 'text/css' );
$doc->addStyleSheet( JSNPB_PLG_SYSTEM_ASSETS_URL . 'css/front_end_responsive.css', 'text/css' );
// Store the assets before transforming.
$inlineScriptBefore = isset($data['script']['text/javascript']) ? $data['script']['text/javascript'] : '';
$inlineStyleBefore = isset($data['style']['text/css']) ? $data['style']['text/css'] : '';
$scriptsBefore = $data['scripts'];
$styleSheetsBefore = $data['styleSheets'];
$scriptCount = count($scriptsBefore);
$styleSheetCount = count($styleSheetsBefore);
// Analyze page content and use PageBuilder to
// transform code if Pb structure found.
// Get the responsed body
$content = JResponse::getBody();
// preg_replace falsely process $ symobols as commands in text copy.
$content = str_replace('$', '$', $content);
$body_content = '';
preg_match("/<body.*\/body>/si", $content, $body_content);
if (!isset($body_content[0])) return;
$body_content = $body_content[0];
$helper = new JSNPagebuilderHelpersBuilder();
// Transform the content inside body tag only
$body_content = $helper->generateShortCode($body_content, false, 'frontend');
// Apply the body content into page content
$content = preg_replace("/(<body.*\/body>)/si", $body_content, $content);
/*
* Arrange the assets loaded from PageBuilder
* Because onAfterRender not accept add assets by JFactory::getDocument()
* so we need under code to modify document's header
*/
$data = $doc->getHeadData();
$inlineScriptAfter = isset($data['script']['text/javascript']) ? $data['script']['text/javascript'] : '';
$inlineStyleAfter = isset($data['style']['text/css']) ? $data['style']['text/css'] : '';
$scriptsAfter = $data['scripts'];
$styleSheetsAfter = $data['styleSheets'];
// Separate assets of page builder.
$pbInlineScript = str_replace($inlineScriptBefore, '', $inlineScriptAfter);
$pbInlineStyle = str_replace($inlineStyleBefore, '', $inlineStyleAfter);
$pbScripts = array_splice($scriptsAfter, $scriptCount);
$pbStyleSheets = array_splice($styleSheetsAfter, $styleSheetCount);
// Append PageBuilder's assets
// Only support css file with type is "text/css"
// and js type with type is "text/javascript"
// in this period.
$pbAssets = array();
if (count($pbStyleSheets)) {
foreach ($pbStyleSheets as $css=>$v){
$pbAssets[] = '<link rel="stylesheet" href="' . $css . '" type="text/css" />';
}
}
if (count($pbScripts)) {
foreach ($pbScripts as $js=>$v) {
$pbAssets[] = '<script src="' . $js . '" type="text/javascript"></script>';
}
}
$pbAssets[] = '<script type="text/javascript">' . $pbInlineScript . '</script>';
$pbAssets[] = '<style>' . $pbInlineStyle . '</style>';
$pbAssets = implode("\n", $pbAssets);
// Append assets to content
$content = str_replace("</head>", $pbAssets . "\n</head>", $content);
// preg_replace falsely process $ symobols as commands in text copy.
$content = str_replace('$', '$', $content);
JResponse::setBody($content);
}
}