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   1  <?php 
   2  /*
   3   * FCKeditor - The text editor for internet
   4   * Copyright (C) 2003-2005 Frederico Caldeira Knabben
   5   * 
   6   * Licensed under the terms of the GNU Lesser General Public License:
   7   *         http://www.opensource.org/licenses/lgpl-license.php
   8   * 
   9   * For further information visit:
  10   *         http://www.fckeditor.net/
  11   * 
  12   * File Name: GetUploadProgress.php
  13   *     Implements the GetFolders command, to list the folders 
  14   *     in the current directory. Output is in XML
  15   * 
  16   * File Authors:
  17   *         Grant French (grant@mcpuk.net)
  18   */
  19  
  20  class GetUploadProgress {
  21      var $fckphp_config;
  22      var $type;
  23      var $cwd;
  24      var $actual_cwd;
  25      var $uploadID;
  26      
  27  	function GetUploadProgress($fckphp_config,$type,$cwd) {
  28          $this->fckphp_config=$fckphp_config;
  29          $this->type=$type;
  30          $this->raw_cwd=$cwd;
  31          $this->actual_cwd=str_replace("//","/",($fckphp_config['UserFilesPath']."/$type/".$this->raw_cwd));
  32          $this->real_cwd=str_replace("//","/",($this->fckphp_config['basedir']."/".$this->actual_cwd));
  33          
  34          if (isset($_GET['uploadID'])) {
  35              $this->uploadID=$_GET['uploadID'];
  36          } else {
  37              $this->uploadID='';
  38          }
  39          if (isset($_GET['refreshURL'])) {
  40              $this->refreshURL=$_GET['refreshURL'];
  41          } else {
  42              $this->refreshURL='';
  43          }
  44      }
  45      
  46  	function run() {
  47          if (isset($this->refreshURL)&&($this->refreshURL!="")) {
  48              //Continue monitoring
  49              $uploadProgress=file($this->refreshURL);
  50              $url=$this->refreshURL;
  51          } else {
  52              //New download
  53              $uploadProgressHandler=$this->fckphp_config['uploadProgressHandler'];
  54              if ($uploadProgressHandler=='') {
  55                  //Progresshandler not specified, return generic response
  56          ?>
  57  <Connector command="GetUploadProgress" resourceType="<?php echo $this->type; ?>">
  58      <CurrentFolder path="<?php echo $this->raw_cwd; ?>" url="<?php echo $this->actual_cwd; ?>" />
  59      <Progress max="2" value="1" />
  60      <RefreshURL url="" />
  61  </Connector>
  62          <?php
  63                  exit(0);
  64              }
  65              
  66              $url=$uploadProgressHandler."?iTotal=0&iRead=0&iStatus=1&sessionid=".$this->uploadID."&dtnow=".time()."&dtstart=".time();
  67              if (!file_exists($url)) {
  68                  exit(0);
  69              } else {
  70                  $_SESSION[$this->uploadID]=$url;
  71                  $uploadProgress=file($url);
  72              }
  73              
  74          }
  75          
  76          $uploadProgress2=implode("\n",$uploadProgress);
  77          
  78          $parser = xml_parser_create();
  79          xml_parse_into_struct($parser, $uploadProgress2, $vals, $index);
  80          
  81          $refreshURL=isset($vals[$index['REFRESHURL'][0]]['value'])?$vals[$index['REFRESHURL'][0]]['value']:"";
  82          $totalBytes=isset($vals[$index['TOTALBYTES'][0]]['value'])?$vals[$index['TOTALBYTES'][0]]['value']:0;
  83          $readBytes=isset($vals[$index['READBYTES'][0]]['value'])?$vals[$index['READBYTES'][0]]['value']:0;
  84          $status=isset($vals[$index['STATUS'][0]]['value'])?$vals[$index['STATUS'][0]]['value']:1;
  85          
  86          header ("content-type: text/xml");
  87          echo "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n";
  88          ?>
  89  <Connector command="GetUploadProgress" resourceType="<?php echo $this->type; ?>">
  90      <CurrentFolder path="<?php echo $this->raw_cwd; ?>" url="<?php echo $this->actual_cwd; ?>" />
  91      <Progress max="<?php echo $totalBytes; ?>" value="<?php echo $readBytes; ?>" />
  92      <RefreshURL url="<?php echo htmlentities($refreshURL); ?>" />
  93  </Connector>
  94          <?php
  95          xml_parser_free($parser);
  96      }
  97  }
  98  
  99  ?>