[Sommaire] [Imprimer]

   1  <?php 
   2  /*
   3   * FCKeditor - The text editor for internet
   4   * Copyright (C) 2003-2006 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   * "Support Open Source software. What about a donation today?"
  13   * 
  14   * File Name: fckeditor.php
  15   *     This is the integration file for PHP.
  16   *     
  17   *     It defines the FCKeditor class that can be used to create editor
  18   *     instances in PHP pages on server side.
  19   * 
  20   * File Authors:
  21   *         Frederico Caldeira Knabben (fredck@fckeditor.net)
  22   */
  23  
  24  class FCKeditor
  25  {
  26      var $InstanceName ;
  27      var $BasePath ;
  28      var $Width ;
  29      var $Height ;
  30      var $ToolbarSet ;
  31      var $Value ;
  32      var $Config ;
  33  
  34      // PHP 5 Constructor (by Marcus Bointon <coolbru@users.sourceforge.net>)
  35  	function __construct( $instanceName )
  36       {
  37          $this->InstanceName    = $instanceName ;
  38          $this->BasePath        = '/fckeditor/' ;
  39          $this->Width        = '100%' ;
  40          $this->Height        = '200' ;
  41          $this->ToolbarSet    = 'Default' ;
  42          $this->Value        = '' ;
  43  
  44          $this->Config        = array() ;
  45      }
  46      
  47      // PHP 4 Contructor
  48  	function FCKeditor( $instanceName )
  49      {
  50          $this->__construct( $instanceName ) ;
  51      }
  52  
  53  	function Create()
  54      {
  55          echo $this->CreateHtml() ;
  56      }
  57      
  58  	function CreateHtml()
  59      {
  60          $HtmlValue = htmlspecialchars( $this->Value ) ;
  61  
  62          $Html = '<div>' ;
  63          
  64          if ( $this->IsCompatible() )
  65          {
  66              if ( isset( $_GET['fcksource'] ) && $_GET['fcksource'] == "true" )
  67                  $File = 'fckeditor.original.html' ;
  68              else
  69                  $File = 'fckeditor.html' ;
  70  
  71              $Link = "{$this->BasePath}editor/{$File}?InstanceName={$this->InstanceName}" ;
  72              
  73              if ( $this->ToolbarSet != '' )
  74                  $Link .= "&amp;Toolbar={$this->ToolbarSet}" ;
  75  
  76              // Render the linked hidden field.
  77              $Html .= "<input type=\"hidden\" id=\"{$this->InstanceName}\" name=\"{$this->InstanceName}\" value=\"{$HtmlValue}\" style=\"display:none\" />" ;
  78  
  79              // Render the configurations hidden field.
  80              $Html .= "<input type=\"hidden\" id=\"{$this->InstanceName}___Config\" value=\"" . $this->GetConfigFieldString() . "\" style=\"display:none\" />" ;
  81  
  82              // Render the editor IFRAME.
  83              $Html .= "<iframe id=\"{$this->InstanceName}___Frame\" src=\"{$Link}\" width=\"{$this->Width}\" height=\"{$this->Height}\" frameborder=\"0\" scrolling=\"no\"></iframe>" ;
  84          }
  85          else
  86          {
  87              if ( strpos( $this->Width, '%' ) === false )
  88                  $WidthCSS = $this->Width . 'px' ;
  89              else
  90                  $WidthCSS = $this->Width ;
  91  
  92              if ( strpos( $this->Height, '%' ) === false )
  93                  $HeightCSS = $this->Height . 'px' ;
  94              else
  95                  $HeightCSS = $this->Height ;
  96  
  97              $Html .= "<textarea name=\"{$this->InstanceName}\" rows=\"4\" cols=\"40\" style=\"width: {$WidthCSS}; height: {$HeightCSS}\">{$HtmlValue}</textarea>" ;
  98          }
  99  
 100          $Html .= '</div>' ;
 101          
 102          return $Html ;
 103      }
 104  
 105  	function IsCompatible()
 106      {
 107          global $HTTP_USER_AGENT ;
 108  
 109          if ( isset( $HTTP_USER_AGENT ) )
 110              $sAgent = $HTTP_USER_AGENT ;
 111          else
 112              $sAgent = $_SERVER['HTTP_USER_AGENT'] ;
 113  
 114          if ( strpos($sAgent, 'MSIE') !== false && strpos($sAgent, 'mac') === false && strpos($sAgent, 'Opera') === false )
 115          {
 116              $iVersion = (float)substr($sAgent, strpos($sAgent, 'MSIE') + 5, 3) ;
 117              return ($iVersion >= 5.5) ;
 118          }
 119          else if ( strpos($sAgent, 'Gecko/') !== false )
 120          {
 121              $iVersion = (int)substr($sAgent, strpos($sAgent, 'Gecko/') + 6, 8) ;
 122              return ($iVersion >= 20030210) ;
 123          }
 124          else
 125              return false ;
 126      }
 127  
 128  	function GetConfigFieldString()
 129      {
 130          $sParams = '' ;
 131          $bFirst = true ;
 132  
 133          foreach ( $this->Config as $sKey => $sValue )
 134          {
 135              if ( $bFirst == false )
 136                  $sParams .= '&amp;' ;
 137              else
 138                  $bFirst = false ;
 139              
 140              if ( $sValue === true )
 141                  $sParams .= $this->EncodeConfig( $sKey ) . '=true' ;
 142              else if ( $sValue === false )
 143                  $sParams .= $this->EncodeConfig( $sKey ) . '=false' ;
 144              else
 145                  $sParams .= $this->EncodeConfig( $sKey ) . '=' . $this->EncodeConfig( $sValue ) ;
 146          }
 147          
 148          return $sParams ;
 149      }
 150  
 151  	function EncodeConfig( $valueToEncode )
 152      {
 153          $chars = array( 
 154              '&' => '%26', 
 155              '=' => '%3D', 
 156              '"' => '%22' ) ;
 157  
 158          return strtr( $valueToEncode,  $chars ) ;
 159      }
 160  }
 161  
 162  ?>