developerApi_2.0.5/Media.php

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<?php
require_once("DataStructure.php");

class Media extends DataStructure
{

    private static $xmlNodesName = array(
                "name",
                "url",
                "type",
                "zone",
                "preview"
        );
        
        public function __construct($name,$type,$url,$zone,$preview)
        {
                parent::__construct($name,$type,$url,$zone,$preview);
        }
        
        public final static function getMediaFromSXMLElement($node)
        {
                if(!Media::isSXMLNodeProperty($node))
                {
                        error("Media creation failed for element: ".$node->getName());
                        return false;
                }                       
                
                $name = $node->xpath("name");           
                if(count($name) > 0)
                        $name = (string) $name[0];
                else
                        $name = "";

                $url = $node->xpath("url");
                if(count($url) > 0)
                        $url = (string) $url[0];
                else
                        $url = "";

                $type = $node->xpath("type");
                if(count($type) > 0)
                        $type = (string) $type[0];
                else
                        $type = "";
                
                $zone = $node->xpath("zone");
                if(count($zone) > 0)
                        $zone = (string) $zone[0];
                else
                        $zone = "";
                        
                $preview = $node->xpath("preview");
                if(count($preview) > 0)
                        $preview = (string) $preview[0];
                else
                        $preview = "";
        
                $media = new Media($name, $type, $url, $zone, $preview);
                return $media;                  
        }

        public final static function isSXMLNodeProperty($node)
        {
                if(!hasChildren($node))
                        return false;
                else
                {
                        foreach($node->children() as $child)
                        {
                                $name = $child->getName();

                                if( ! in_array($name,Media::$xmlNodesName) )
                                        return false;                           
                        }

                        return true;
                }
        }
}
?>