<?php
/*
 * CKFinder
 * ========
 * http://ckfinder.com
 * Copyright (C) 2007-2011, CKSource - Frederico Knabben. All rights reserved.
 *
 * The software, this file and its contents are subject to the CKFinder
 * License. Please read the license.txt file before using, installing, copying,
 * modifying or distribute this file or part of its contents. The contents of
 * this file is part of the Source Code of CKFinder.
 */
 
define( 'CKFINDER_DEFAULT_BASEPATH', '/ckfinder/' ) ;
 
class CKFinder
{
        public $BasePath ;
        public $Width ;
        public $Height ;
        public $SelectFunction ;
        public $SelectFunctionData ;
        public $SelectThumbnailFunction ;
        public $SelectThumbnailFunctionData ;
        public $DisableThumbnailSelection = false ;
        public $ClassName = '' ;
        public $Id = '' ;
        public $StartupPath ;
        public $ResourceType ;
        public $RememberLastFolder = true ;
        public $StartupFolderExpanded = false ;
 
        // PHP 5 Constructor
        function __construct( $basePath = CKFINDER_DEFAULT_BASEPATH, $width = '100%', $height = 400, $selectFunction = null )
        {
                $this->BasePath                 = $basePath ;
                $this->Width                    = $width ;
                $this->Height                   = $height ;
                $this->SelectFunction   = $selectFunction ;
                $this->SelectThumbnailFunction  = $selectFunction ;
        }
 
        // Renders CKFinder in the current page.
        public function Create()
        {
                echo $this->CreateHtml() ;
        }
 
        // Gets the HTML needed to create a CKFinder instance.
        public function CreateHtml()
        {
                $className = $this->ClassName ;
                if ( !empty( $className ) )
                        $className = ' class="' . $className . '"' ;
 
                $id = $this->Id ;
                if ( !empty( $id ) )
                        $id = ' id="' . $id . '"' ;
 
                return '<iframe src="' . $this->_BuildUrl() . '" width="' . $this->Width . '" ' .
                        'height="' . $this->Height . '"' . $className . $id . ' frameborder="0" scrolling="no"></iframe>' ;
        }
 
        private function _BuildUrl( $url = "" )
        {
                if ( !$url )
                        $url = $this->BasePath ;
 
                $qs = "" ;
 
                if ( empty( $url ) )
                        $url = CKFINDER_DEFAULT_BASEPATH ;
 
                if ( $url[ strlen( $url ) - 1 ] != '/' )
                        $url = $url . '/' ;
 
                $url .= 'ckfinder.html' ;
 
                if ( !empty( $this->SelectFunction ) )
                        $qs .= '?action=js&amp;func=' . $this->SelectFunction ;
 
                if ( !empty( $this->SelectFunctionData ) )
                {
                        $qs .= $qs ? "&amp;" : "?" ;
                        $qs .= 'data=' . rawurlencode($this->SelectFunctionData) ;
                }
 
                if ( $this->DisableThumbnailSelection )
                {
                        $qs .= $qs ? "&amp;" : "?" ;
                        $qs .= "dts=1" ;
                }
                else if ( !empty( $this->SelectThumbnailFunction ) || !empty( $this->SelectFunction ) )
                {
                        $qs .= $qs ? "&amp;" : "?" ;
                        $qs .= 'thumbFunc=' . ( !empty( $this->SelectThumbnailFunction ) ? $this->SelectThumbnailFunction : $this->SelectFunction ) ;
 
                        if ( !empty( $this->SelectThumbnailFunctionData ) )
                                $qs .= '&amp;tdata=' . rawurlencode( $this->SelectThumbnailFunctionData ) ;
                        else if ( empty( $this->SelectThumbnailFunction ) && !empty( $this->SelectFunctionData ) )
                                $qs .= '&amp;tdata=' . rawurlencode( $this->SelectFunctionData ) ;
                }
 
                if ( !empty( $this->StartupPath ) )
                {
                        $qs .= ( $qs ? "&amp;" : "?" ) ;
                        $qs .= "start=" . urlencode( $this->StartupPath . ( $this->StartupFolderExpanded ? ':1' : ':0' ) ) ;
                }
 
                if ( !empty( $this->ResourceType ) )
                {
                        $qs .= ( $qs ? "&amp;" : "?" ) ;
                        $qs .= "type=" . urlencode( $this->ResourceType ) ;
                }
 
                if ( !$this->RememberLastFolder )
                {
                        $qs .= ( $qs ? "&amp;" : "?" ) ;
                        $qs .= "rlf=0" ;
                }
 
                if ( !empty( $this->Id ) )
                {
                        $qs .= ( $qs ? "&amp;" : "?" ) ;
                        $qs .= "id=" . urlencode( $this->Id ) ;
                }
 
                return $url . $qs ;
        }
 
        // Static "Create".
        public static function CreateStatic( $basePath = CKFINDER_DEFAULT_BASEPATH, $width = '100%', $height = 400, $selectFunction = null )
        {
                $finder = new CKFinder( $basePath, $width, $height, $selectFunction ) ;
                $finder->Create() ;
        }
 
        // Static "SetupFCKeditor".
        public static function SetupFCKeditor( &$editorObj, $basePath = CKFINDER_DEFAULT_BASEPATH, $imageType = null, $flashType = null )
        {
                if ( empty( $basePath ) )
                        $basePath = CKFINDER_DEFAULT_BASEPATH ;
 
                $ckfinder = new CKFinder( $basePath ) ;
                $ckfinder->SetupFCKeditorObject( $editorObj, $imageType, $flashType );
        }
 
        // Non-static method of attaching CKFinder to FCKeditor
        public function SetupFCKeditorObject( &$editorObj, $imageType = null, $flashType = null )
        {
                $url = $this->BasePath ;
 
                // If it is a path relative to the current page.
                if ( isset($url[0]) && $url[0] != '/' )
                {
                        $url = substr( $_SERVER[ 'REQUEST_URI' ], 0, strrpos( $_SERVER[ 'REQUEST_URI' ], '/' ) + 1 ) . $url ;
                }
 
                $url = $this->_BuildUrl( $url ) ;
                $qs = ( strpos($url, "?") !== false ) ? "&" : "?" ;
 
                if ( $this->Width !== '100%' && is_numeric( str_ireplace( "px", "", $this->Width ) ) )
                {
                        $width = intval( $this->Width );
                        $editorObj->Config['LinkBrowserWindowWidth'] = $width ;
                        $editorObj->Config['ImageBrowserWindowWidth'] = $width ;
                        $editorObj->Config['FlashBrowserWindowWidth'] = $width ;
                }
                if ( $this->Height !== 400 && is_numeric( str_ireplace( "px", "", $this->Height ) ) )
                {
                        $height = intval( $this->Height );
                        $editorObj->Config['LinkBrowserWindowHeight'] = $height ;
                        $editorObj->Config['ImageBrowserWindowHeight'] = $height ;
                        $editorObj->Config['FlashBrowserWindowHeight'] = $height ;
                }
 
                $editorObj->Config['LinkBrowserURL'] = $url ;
                $editorObj->Config['ImageBrowserURL'] = $url . $qs . 'type=' . ( empty( $imageType ) ? 'Images' : $imageType ) ;
                $editorObj->Config['FlashBrowserURL'] = $url . $qs . 'type=' . ( empty( $flashType ) ? 'Flash' : $flashType ) ;
 
                $dir = substr( $url, 0, strrpos( $url, "/" ) + 1 ) ;
                $editorObj->Config['LinkUploadURL'] = $dir . urlencode( 'core/connector/php/connector.php?command=QuickUpload&type=Files' ) ;
                $editorObj->Config['ImageUploadURL'] = $dir . urlencode( 'core/connector/php/connector.php?command=QuickUpload&type=') . ( empty( $imageType ) ? 'Images' : $imageType ) ;
                $editorObj->Config['FlashUploadURL'] = $dir . urlencode( 'core/connector/php/connector.php?command=QuickUpload&type=') . ( empty( $flashType ) ? 'Flash' : $flashType ) ;
        }
 
        // Static "SetupCKEditor".
        public static function SetupCKEditor( &$editorObj, $basePath = CKFINDER_DEFAULT_BASEPATH, $imageType = null, $flashType = null )
        {
                if ( empty( $basePath ) )
                        $basePath = CKFINDER_DEFAULT_BASEPATH ;
 
                $ckfinder = new CKFinder( $basePath ) ;
                $ckfinder->SetupCKEditorObject( $editorObj, $imageType, $flashType );
        }
 
        // Non-static method of attaching CKFinder to CKEditor
        public function SetupCKEditorObject( &$editorObj, $imageType = null, $flashType = null )
        {
                $url = $this->BasePath ;
 
                // If it is a path relative to the current page.
                if ( isset($url[0]) && $url[0] != '/' )
                {
                        $url = substr( $_SERVER[ 'REQUEST_URI' ], 0, strrpos( $_SERVER[ 'REQUEST_URI' ], '/' ) + 1 ) . $url ;
                }
 
                $url = $this->_BuildUrl( $url ) ;
                $qs = ( strpos($url, "?") !== false ) ? "&" : "?" ;
 
                if ( $this->Width !== '100%' && is_numeric( str_ireplace( "px", "", $this->Width ) ) )
                {
                        $width = intval( $this->Width );
                        $editorObj->config['filebrowserWindowWidth'] = $width ;
                }
                if ( $this->Height !== 400 && is_numeric( str_ireplace( "px", "", $this->Height ) ) )
                {
                        $height = intval( $this->Height );
                        $editorObj->config['filebrowserWindowHeight'] = $height ;
                }
 
                $editorObj->config['filebrowserBrowseUrl'] = $url ;
                $editorObj->config['filebrowserImageBrowseUrl'] = $url . $qs . 'type=' . ( empty( $imageType ) ? 'Images' : $imageType ) ;
                $editorObj->config['filebrowserFlashBrowseUrl'] = $url . $qs . 'type=' . ( empty( $flashType ) ? 'Flash' : $flashType ) ;
 
                $dir = substr( $url, 0, strrpos( $url, "/" ) + 1 ) ;
                $editorObj->config['filebrowserUploadUrl'] = $dir . 'core/connector/php/connector.php?command=QuickUpload&type=Files' ;
                $editorObj->config['filebrowserImageUploadUrl'] = $dir . 'core/connector/php/connector.php?command=QuickUpload&type=' . ( empty( $imageType ) ? 'Images' : $imageType ) ;
                $editorObj->config['filebrowserFlashUploadUrl'] = $dir . 'core/connector/php/connector.php?command=QuickUpload&type=' . ( empty( $flashType ) ? 'Flash' : $flashType ) ;
        }
}
?>