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<?php
/*------------------------------------------------------------------------
# Copyright (C) 2005-2010 WebxSolution Ltd. All Rights Reserved.
# @license - GPLv2.0
# Author: WebxSolution Ltd
# Websites: http://www.webxsolution.com
# Terms of Use: An extension that is derived from the JoomlaCK editor will only be allowed under the following conditions: http://joomlackeditor.com/terms-of-use
# ------------------------------------------------------------------------*/
defined( '_JEXEC' ) or die( 'Restricted access' );
class JCKStylesheet
{
var $_nam;
var $_elem;
var $_prop;
var $_dir = '';
var $_path_root;
var $_default_beez_template = '';
var $_params;
var $_type = "";
function __construct($params, $path_root = '')
{
$this->_nam = array();
$this->_elem = array();
$this->_prop = array();
$this->_path_root = $path_root;
$this->_params = $params;
}
static function & getInstance(& $params ,$path_root = null )
{
static $instance;
if(is_null($path_root))
{
if(!empty($instance))
return reset($instance); //return first element
else
$path_root = ''; //set path to frontend as default
}
$base = (!$path_root ? 'site' : $path_root);
if(empty($instance[$base]))
{
$instance[$base] = new JCKStylesheet($params, $path_root);
}
return $instance[$base];
}
function getJSObject()
{
$txt_filename = $this->getPath($errors,'styles');
$txt_filename = $this->_path_root .$txt_filename;
$js_str="[";
$file = file_get_contents($txt_filename);
$this->_dir = dirname($txt_filename);
$this->_parse($file);
if(count($this->_nam))
{
$count = 0;
$max = count($this->_nam);
foreach($this->_nam as $k=>$val)
{
$endline = '';
if($count >= 0 && $count < $max -1)
{
$endline = ',';
}
$js_str.= "{" .
"\nname : '$val'," .
"\nelement : '". $this->_elem[$k] ."', ".
"\nattributes : ".
"{".
"\n '". $this->_prop[$k] ."' : '". $val ."'".
"\n}".
"}";
$js_str.= $endline;
$count++;
}//end for loop
}//end count
$js_str.="\n]";
return $js_str;
}//end function
function _parse($file)
{
//Get JCK additional styles
//Get editor params
$plugin = JPluginHelper::getPlugin('editors','jckeditor');
if(is_string($plugin->params)) //always must do this check
$params = @ new JRegistry($plugin->params);
else $params = $plugin->params;
if(!$params->get('styles_css',true))
$this->_default_beez_template = '';
$params->set('default_beez_template',$this->_default_beez_template);
jckimport('ckeditor.plugins.helper');
//import plugins
JCKPluginsHelper::storePlugins('stylesheet');
JCKPluginsHelper::importPlugin('stylesheet');
$dispatcher = JDispatcher::getInstance();
$results = $dispatcher->trigger('load',array( &$params));
$results = array_reverse($results);
for($i = 0; $i < count($results);$i++)
{
if($results[$i])
$this->_readCSS($results[$i]);
}
preg_match_all('/^\s*(?:[a-z0-9\s\b]*)@import\s*(?:url\()?(?:"|\')?([^"\'\)]+)(?:"|\')?\)?;/im',$file,$fmatches,PREG_SET_ORDER);
foreach($fmatches as $fmatch)
{
$oldumask = umask(0);
@chmod( $fmatch[1], 0666);
umask( $oldumask );
if(!strpos($fmatch[1],'://'))
$content = file_get_contents($this->_dir ."/" .$fmatch[1]);
else
$content = file_get_contents($fmatch[1]);
$this->_parse($content);
}// foreach fmatches
$this->_readCSS($file);
}//end function
function _readCSS($file)
{
$allowed_elements = array('\.','#','div','span','hr','table','td','tr','img','input','textarea');
$elem_list = implode('|',$allowed_elements );
$allowed_elements[0] = '.';
array_unshift($allowed_elements, "^");
preg_match_all("/\s*(" . $elem_list . ")?(\.|#)?([a-z0-9\.#_\*\-\n\r\t, ]*)(?:\s*\{\s*)(?:[a-z0-9 \._\*\n\r\t\s:;,\-#%\(\)\/!='\"]+)(?=\s*\}\s*)/im",
$file,$matches,PREG_SET_ORDER );
foreach($matches as $match)
{
$element = trim($match[1]);
$index =array_search($element,$allowed_elements);
$type = '';
if($element == '.' )
{
$type = 'class';
}
else if($element =='#')
{
$type = 'id';
}
else
{
$type = ($match[2] == '.') ? 'class' : 'id';
}
if($index)
{
$element = ($element == '.' || $element == '#') ? 'P' : $allowed_elements[$index];
//$match[3] = preg_replace('/(?![a-z0-9,]+\s+)(' . $elem_list .')(?!_|\-)/i', '', $match[3]);
$names = explode(",",$match[3]);
$current_names = array();
$names[0] = $match[1].$match[2].$names[0];
foreach($names as $name)
{
$name = trim($name);
if(preg_match('/^('.$elem_list.')(\.|#)?[a-z0-9]/i', $name))
$name = preg_replace('/^('.$elem_list.')(\.|#)?/i','', $name);
else
continue;
if (!preg_match('/^[A-Z0-9_\-]+(\s+|\.|#)[A-Z0-9_\-\.#]+/i',$name))
{
$key = array_search($name,$this->_nam);
if(!in_array($name,$current_names))
{
if(!$key && $name != "" )
{
array_push($this->_nam,$name);
array_push($this->_elem,$element);
array_push($this->_prop,$type);
}
array_push($current_names,$name);
}
}
}
}
}
} //end function
function getPath(& $errors = '',$type = "content")
{
//Get parameter options for template CSS
$params = $this->_params;
$content_css = $params->get($type. '_css', 1 );
$content_css_custom = $params->def( $type.'_css_custom', '' );
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select('template');
$query->from('#__template_styles');
$query->where('client_id=0 AND home=1');
$db->setQuery( $query );
$template = $db->loadResult();
//For some reason the Beez template are using General.css instead
//of template.css, and the template.css file is setup to fail?!
//This code checks to see what template we are using and switch
//to General.css to solve the issue.
//
//By Mark Smeed - For 1.6 ONLY
if( in_array( $template, array( 'beez_20', 'beez5', 'beez3' ) ) && ( $content_css == 1 && $content_css_custom == 0 ) )
{
$content_css = 0;
$content_css_custom = 'templates/'.$template.'/css/general.css';
$this->_default_beez_template = $template;
}//end if
if ( $content_css )
{
if( is_file( JPATH_SITE . '/templates/'.$template.'/css/template.css' ) )
{
$content_css = 'templates/'.$template.'/css/template.css';
}
else if( is_file( JPATH_SITE . '/templates/'.$template.'/css/template.css.php' ) )
{
$content_css = 'templates/'.$template.'/css/JFCKeditor.css.php';
if(!is_file( JPATH_SITE . '/templates/'.$template.'/css/JFCKeditor.css.php') ||
filemtime(JPATH_SITE . '/templates/'.$template.'/css/template.css.php') >
filemtime(JPATH_SITE . '/templates/'.$template.'/css/JFCKeditor.css.php') )
{
$file_content = file_get_contents('../templates/'.$template.'/css/template.css.php');
$file_content = preg_replace_callback("/(.*?)(@?ob_start\('?\"?ob_gzhandler\"?'?\))(.*)/",
create_function(
'$matches',
'return ($matches[1]) .\';\';'
),$file_content);
$file_content = preg_replace("/(.*define\().*DIRECTORY_SEPARATOR.*(;?)/",'',$file_content);
$file_content =
'<'. '?' . 'php' . ' function getYooThemeCSS() { ' . '?' . '>' . $file_content . '<'. '?' . 'php' . ' } ' . '?' . '>';
$fout = fopen($this->_path_root . $content_css,"w");
fwrite($fout,$file_content);
fclose($fout);
}
include($this->_path_root . $content_css);
$content_css = 'templates/'.$template.'/css/JFCKeditor.css';
ob_start();
getYooThemeCSS();
$file_content = ob_get_contents();
ob_end_clean();
$fout = fopen($this->_path_root . $content_css,"w");
fwrite($fout,$file_content);
fclose($fout);
}
else
{
$errors .= '<span style="color: red;">Warning: the JCK Editor cannot find a default template.css style-sheet to use. Please see: <a href="http://www.joomlackeditor.com/downloads/jck-editor/installation-guide?start=8">Installation guide</a></span><br/>';
//$errors .= '<span style="color: red;">Warning: ' . JPATH_SITE . '/templates/'.$template.'/css/template.css' . ' or ' . JPATH_SITE . '/templates/'.$template.'/css/template.css.php does not appear to be a valid file. Reverting to JoomlaCK\'s default styles</span><br/>'; AW 15/07/11
}//end if valid file
/* Is the content_css == 0 or 1 then use FCK's default */
if( $errors !== "" )
{
$content_css = 'plugins/editors/jckeditor/contents.css';
}//end if
}
else
{
if ( $content_css_custom )
{
$hasRoot = strpos(' ' . strtolower($content_css_custom),strtolower(JPATH_SITE));
$file_path = ($hasRoot ? '' : JPATH_SITE) . ($hasRoot || substr($content_css_custom,0,1) == DS ? '' : DS) .
$content_css_custom;
if( is_file( $file_path) )
{
$content_css = $file_path;
$content_css = str_replace(strtolower(JPATH_SITE) . DS,'',strtolower($content_css_custom));
} else
{
//$errors .= '<span style="color: red;">Warning: ' . $file_path . ' does not appear to be a valid file.</span><br/>'; AW 15/07/11
$errors .= '<span style="color: red;">Warning: the JCK Editor cannot find a default template.css style-sheet to use. Please see: <a href="http://www.joomlackeditor.com/downloads/jck-editor/installation-guide?start=8">Installation guide</a></span><br/>';
$content_css = 'plugins/editors/jckeditor/contents.css';
}//end if valid file
}
else
{
$content_css = 'plugins/editors/jckeditor/contents.css';
}//end if $content_css_custom
/*write to xml file and read from css asnd store this file under editors*/
}//end if $content_css || $editor_css
return $content_css;
}
}
?>