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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: RenameFile.php
  13   *     Implements the DeleteFile command to delete a file
  14   *     in the current directory. Output is in XML
  15   * 
  16   * File Authors:
  17   *         Grant French (grant@mcpuk.net)
  18   */
  19  
  20  class RenameFile {
  21      var $fckphp_config;
  22      var $type;
  23      var $cwd;
  24      var $actual_cwd;
  25      var $newfolder;
  26      
  27  	function RenameFile($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['FileName'])) {
  35              $this->filename=str_replace(array("..","/"),"",$_GET['FileName']);
  36          } else {
  37              $this->filename='';
  38          }
  39          if (isset($_GET['NewName'])) {
  40              $this->newname=str_replace(array("..","/"),"",$this->checkName($_GET['NewName']));
  41          } else {
  42              $this->newname='';
  43          }    
  44      }
  45      
  46  	function checkName($name) {
  47          $newName="";
  48          for ($i=0;$i<strlen($name);$i++) {
  49              if (in_array($name[$i],$this->fckphp_config['FileNameAllowedChars'])) $newName.=$name[$i];
  50          }
  51          return $newName;
  52      }
  53      
  54  	function run() {
  55          $result1=false;
  56          $result2=true;
  57          
  58          if ($this->newname!='') {
  59          
  60              if ($this->nameValid($this->newname)) {
  61                  //Remove thumbnail if it exists
  62                  $result2=true;
  63                  $thumb=$this->real_cwd.'/.thumb_'.$this->filename;
  64                  if (file_exists($thumb)) {
  65                      $result2=unlink($thumb);
  66                  }
  67                  
  68                  $result1=rename($this->real_cwd.'/'.$this->filename,$this->real_cwd.'/'.$this->newname);
  69              } else {
  70                  $result1=false;
  71              }
  72          }
  73          
  74          header ("content-type: text/xml");
  75          echo "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n";
  76          ?>
  77  <Connector command="RenameFile" resourceType="<?php echo $this->type; ?>">
  78      <CurrentFolder path="<?php echo $this->raw_cwd; ?>" url="<?php echo $this->actual_cwd; ?>" />
  79      <?php
  80          if ($result1&&$result2) {
  81              $err_no=0;
  82          } else {
  83              $err_no=502;
  84          }
  85      ?>
  86      <Error number="<?php echo "".$err_no; ?>" />
  87  </Connector>
  88          <?php
  89      }
  90      
  91  	function nameValid($fname) {
  92          $type_config=$this->fckphp_config['ResourceAreas'][$this->type];
  93          
  94          $lastdot=strrpos($fname,".");
  95              
  96          if ($lastdot!==false) {
  97              $ext=substr($fname,($lastdot+1));
  98              $fname=substr($fname,0,$lastdot);
  99                  
 100              if (in_array(strtolower($ext),$type_config['AllowedExtensions'])) {
 101                  return true;
 102              } else {
 103                  return false;
 104              }
 105          }
 106      }
 107  }
 108  
 109  ?>