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<?php
/**
* @package Unite Revolution Slider for Joomla 1.7-2.5
* @author UniteCMS.net
* @copyright (C) 2012 Unite CMS, All Rights Reserved.
* @license GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
**/
// No direct access.
defined('_JEXEC') or die;
class UniteCssParserRev{
private $cssContent;
public function __construct(){
}
/**
*
* init the parser, set css content
*/
public function initContent($cssContent){
$this->cssContent = $cssContent;
}
/**
*
* get array of slide classes, between two sections.
*/
public function getArrClasses($startText = "",$endText=""){
$content = $this->cssContent;
//trim from top
if(!empty($startText)){
$posStart = strpos($content, $startText);
if($posStart !== false)
$content = substr($content, $posStart,strlen($content)-$posStart);
}
//trim from bottom
if(!empty($endText)){
$posEnd = strpos($content, $endText);
if($posEnd !== false)
$content = substr($content,0,$posEnd);
}
//get styles
$lines = explode("\n",$content);
$arrClasses = array();
foreach($lines as $key=>$line){
$line = trim($line);
if(strpos($line, "{") === false)
continue;
//skip unnessasary links
if(strpos($line, ".caption a") !== false)
continue;
if(strpos($line, ".tp-caption a") !== false)
continue;
//get style out of the line
$class = str_replace("{", "", $line);
$class = str_replace(".caption.", ".", $class);
$class = str_replace(".tp-caption.", ".", $class);
$class = str_replace(".", "", $class);
$class = trim($class);
$arrWords = explode(" ", $class);
$class = $arrWords[count($arrWords)-1];
$class = trim($class);
$arrClasses[] = $class;
}
return($arrClasses);
}
}
?>