lib/core/PCLHandler.php

   1 <?php
   2
   3 class PCLHandler {
   4     private $source;
   5     private $name = '';
   6     function __construct($name) {
   7         $this->name = $name;
   8         $file = $name.".pcl";
   9         if (is_a($file, 'SimpleXMLElement')) {
  10             $file = $file['src'];
  11         }
  12         try {
  13             $this->source = Styler::locate ( $file );
  14         }
  15         catch (Exception $e) {
  16             return false;
  17         }
  18         $res = '';
  19         if (! trim ( $this->source )) {
  20             Log::warning ( 'Unable to find page contents list!' );
  21         }
  22     }
  23     function getContents() {
  24         if (!$this->source) return false;
  25         $pcl = simplexml_load_file ( $this->source );
  26         if (!$pcl) Log::fatal('Bad pcl file '.$this->source, QConst::X_UNDEFINED);
  27         $ret = $this->recurseXML($pcl);
  28         return $ret;
  29     }
  30
  31     function recurseXML(SimpleXMLElement $node) {
  32         $childs = $node->children();
  33         $res = '';
  34         if (count($childs) > 0) {
  35             $res = '<'.$node->getName().'>';
  36             foreach ( $childs as $content ) {
  37                 $res .= $this->recurseXML($content);
  38             }
  39             $res .= '</'.$node->getName().'>';
  40         }
  41         else {
  42             $pe = new PageElement ( $node );
  43             $res .= $pe->getValue ();
  44         }
  45         return $res;
  46     }
  47
  48 }
  49
  50 ?>