Source for file GetFoldersAndFiles.php

Documentation is available at GetFoldersAndFiles.php

  1. <?php /*
  2.  * FCKeditor - The text editor for internet
  3.  * Copyright (C) 2003-2005 Frederico Caldeira Knabben
  4.  * 
  5.  * Licensed under the terms of the GNU Lesser General Public License:
  6.  *         http://www.opensource.org/licenses/lgpl-license.php
  7.  * 
  8.  * For further information visit:
  9.  *         http://www.fckeditor.net/
  10.  * 
  11.  * File Name: GetFoldersAndFiles.php
  12.  *     Implements the GetFoldersAndFiles command, to list
  13.  *     files and folders in the current directory.
  14.  *     Output is in XML
  15.  * 
  16.  * File Authors:
  17.  *         Grant French (grant@mcpuk.net)
  18.  */
  19. class GetFoldersAndFiles {
  20.     var $fckphp_config;
  21.     var $type;
  22.     var $cwd;
  23.     var $actual_cwd;
  24.     
  25.     function GetFoldersAndFiles($fckphp_config,$type,$cwd) {
  26.         $this->fckphp_config=$fckphp_config;
  27.         $this->type=$type;
  28.         $this->raw_cwd=$cwd;
  29.         $this->actual_cwd=str_replace("//","/",($fckphp_config['UserFilesPath']."/$type/".$this->raw_cwd));
  30.         $this->real_cwd=str_replace("//","/",($this->fckphp_config['basedir']."/".$this->actual_cwd));
  31.     }
  32.     
  33.     function run() {
  34.  
  35.         header ("Content-Type: application/xml; charset=utf-8");
  36.         echo "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n";
  37.         ?>
  38. <!DOCTYPE Connector [
  39.  
  40. <?php include "dtd/iso-lat1.ent";?>
  41.     
  42.     <!ELEMENT Connector    (CurrentFolder,Folders,Files)>
  43.         <!ATTLIST Connector command CDATA "noname">
  44.         <!ATTLIST Connector resourceType CDATA "0">
  45.         
  46.     <!ELEMENT CurrentFolder    (#PCDATA)>
  47.         <!ATTLIST CurrentFolder path CDATA "noname">
  48.         <!ATTLIST CurrentFolder url CDATA "0">
  49.         
  50.     <!ELEMENT Folders    (#PCDATA)>
  51.     
  52.     <!ELEMENT Folder    (#PCDATA)>
  53.         <!ATTLIST Folder name CDATA "noname_dir">
  54.         
  55.     <!ELEMENT Files        (#PCDATA)>
  56.         
  57.     <!ELEMENT File        (#PCDATA)>
  58.         <!ATTLIST File name CDATA "noname_file">
  59.         <!ATTLIST File size CDATA "0">
  60. ] >
  61.         
  62. <Connector command="GetFoldersAndFiles" resourceType="<?php echo $this->type; ?>">
  63.     <CurrentFolder path="<?php echo $this->raw_cwd; ?>" url="<?php echo $this->fckphp_config['urlprefix'] . $this->actual_cwd; ?>" />
  64.     <Folders>
  65. <?php
  66.             $files=array();
  67.             if ($dh=opendir($this->real_cwd)) {
  68.                 while (($filename=readdir($dh))!==false) {
  69.                     
  70.                     if (($filename!=".")&&($filename!="..")) {
  71.                         if (is_dir($this->real_cwd."/$filename")) {
  72.                             //check if$fckphp_configured not to show this folder
  73.                             $hide=false;
  74.                             for($i=0;$i<sizeof($this->fckphp_config['ResourceAreas'][$this->type]['HideFolders']);$i++) 
  75.                                 $hide=(ereg($this->fckphp_config['ResourceAreas'][$this->type]['HideFolders'][$i],$filename)?true:$hide);
  76.                             
  77.                             if (!$hide) echo "\t\t<Folder name=\"$filename\" />\n";
  78.                             
  79.                         } else {
  80.                             array_push($files,$filename);
  81.                         }
  82.                     }
  83.                 }
  84.                 closedir($dh); 
  85.             }
  86.             echo "\t</Folders>\n";
  87.             echo "\t<Files>\n";
  88.  
  89.             for ($i=0;$i<sizeof($files);$i++) {
  90.                 
  91.                 $lastdot=strrpos($files[$i],".");
  92.                 $ext=(($lastdot!==false)?(substr($files[$i],$lastdot+1)):"");
  93.                 
  94.                 if (in_array(strtolower($ext),$this->fckphp_config['ResourceAreas'][$this->type]['AllowedExtensions'])) {
  95.                 
  96.                     //check if$fckphp_configured not to show this file
  97.                     $editable=$hide=false;
  98.                     for($j=0;$j<sizeof($this->fckphp_config['ResourceAreas'][$this->type]['HideFiles']);$j++) 
  99.                         $hide=(ereg($this->fckphp_config['ResourceAreas'][$this->type]['HideFiles'][$j],$files[$i])?true:$hide);
  100.                     
  101.                     if (!$hide) {
  102.                         if ($this->fckphp_config['ResourceAreas'][$this->type]['AllowImageEditing']) 
  103.                             $editable=$this->isImageEditable($this->real_cwd."/".$files[$i]);
  104.                         
  105.                         echo "\t\t<File name=\"".htmlentities($files[$i])."\" size=\"".ceil(filesize($this->real_cwd."/".$files[$i])/1024)."\" editable=\"" . ( $editable?"1":"0" ) . "\" />\n";    
  106.                     }
  107.  
  108.                 }
  109.                 
  110.             }
  111.         
  112.             echo "\t</Files>\n"; 
  113.             echo "</Connector>\n";
  114.     }
  115.     
  116.     
  117.     function isImageEditable($file) {
  118.         $fh=fopen($file,"r");
  119.         if ($fh) {
  120.             $start4=fread($fh,4);
  121.             fclose($fh);
  122.             
  123.             $start3=substr($start4,0,3);
  124.             
  125.             if ($start4=="\x89PNG") { //PNG
  126.                 return (function_exists("imagecreatefrompng") && function_exists("imagepng"));
  127.                 
  128.             } elseif ($start3=="GIF") { //GIF
  129.                 return (function_exists("imagecreatefromgif") && function_exists("imagegif"));
  130.                 
  131.             } elseif ($start3=="\xFF\xD8\xFF") { //JPEG
  132.                 return (function_exists("imagecreatefromjpeg")&& function_exists("imagejpeg"));
  133.                 
  134.             } elseif ($start4=="hsi1") { //JPEG
  135.                 return (function_exists("imagecreatefromjpeg")&& function_exists("imagejpeg"));
  136.                 
  137.             } else {
  138.                 return false;
  139.             }
  140.             
  141.         } else {
  142.             return false;
  143.         }
  144.     }
  145.     
  146.     
  147. }
  148.  
  149. ?>

Documentation generated on Mon, 05 May 2008 16:20:12 +0400 by phpDocumentor 1.4.0