Init.php
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Created: Sun, Feb 1, 3:41 AM

Init.php
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	<?php
	/*
	* CKFinder
	* ========
	* http://ckfinder.com
	* Copyright (C) 2007-2012, 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.
	*/
	if (!defined('IN_CKFINDER')) exit;

	/**
	* @package CKFinder
	* @subpackage CommandHandlers
	* @copyright CKSource - Frederico Knabben
	*/

	/**
	* Include base XML command handler
	*/
	require_once CKFINDER_CONNECTOR_LIB_DIR . "/CommandHandler/XmlCommandHandlerBase.php";

	/**
	* Handle Init command
	*
	* @package CKFinder
	* @subpackage CommandHandlers
	* @copyright CKSource - Frederico Knabben
	*/
	class CKFinder_Connector_CommandHandler_Init extends CKFinder_Connector_CommandHandler_XmlCommandHandlerBase
	{
	/**
	* Command name
	*
	* @access private
	* @var string
	*/
	var $command = "Init";

	function mustCheckRequest()
	{
	return false;
	}

	/**
	* Must add CurrentFolder node?
	*
	* @return boolean
	* @access protected
	*/
	function mustAddCurrentFolderNode()
	{
	return false;
	}

	/**
	* handle request and build XML
	* @access protected
	*
	*/
	function buildXml()
	{
	$_config =& CKFinder_Connector_Core_Factory::getInstance("Core_Config");

	// Create the "ConnectorInfo" node.
	$_oConnInfo = new Ckfinder_Connector_Utils_XmlNode("ConnectorInfo");
	$this->_connectorNode->addChild($_oConnInfo);
	$_oConnInfo->addAttribute("enabled", $_config->getIsEnabled() ? "true" : "false");

	if (!$_config->getIsEnabled()) {
	$this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_CONNECTOR_DISABLED);
	}

	$_ln = '' ;
	$_lc = $_config->getLicenseKey() . ' ' ;
	$pos = strpos( CKFINDER_CHARS, $_lc[0] ) % 5;
	if ( $pos == 1 \|\| $pos == 4 ) {
	$_ln = $_config->getLicenseName() ;
	}

	$_oConnInfo->addAttribute("s", $_ln);
	$_oConnInfo->addAttribute("c", trim( $_lc[11] . $_lc[0] . $_lc [8] . $_lc[12] . $_lc[26] . $_lc[2] . $_lc[3] . $_lc[25] . $_lc[1] ));
	$_thumbnailsConfig = $_config->getThumbnailsConfig();
	$_thumbnailsEnabled = $_thumbnailsConfig->getIsEnabled() ;
	$_oConnInfo->addAttribute("thumbsEnabled", $_thumbnailsEnabled ? "true" : "false");
	if ($_thumbnailsEnabled) {
	$_oConnInfo->addAttribute("thumbsUrl", $_thumbnailsConfig->getUrl());
	$_oConnInfo->addAttribute("thumbsDirectAccess", $_thumbnailsConfig->getDirectAccess() ? "true" : "false" );
	}
	$_imagesConfig = $_config->getImagesConfig();
	$_oConnInfo->addAttribute("imgWidth", $_imagesConfig->getMaxWidth());
	$_oConnInfo->addAttribute("imgHeight", $_imagesConfig->getMaxHeight());

	// Create the "ResourceTypes" node.
	$_oResourceTypes = new Ckfinder_Connector_Utils_XmlNode("ResourceTypes");
	$this->_connectorNode->addChild($_oResourceTypes);
	// Create the "PluginsInfo" node.
	$_oPluginsInfo = new Ckfinder_Connector_Utils_XmlNode("PluginsInfo");
	$this->_connectorNode->addChild($_oPluginsInfo);

	// Load the resource types in an array.
	$_aTypes = $_config->getDefaultResourceTypes();

	if (!sizeof($_aTypes)) {
	$_aTypes = $_config->getResourceTypeNames();
	}

	$_aTypesSize = sizeof($_aTypes);
	if ($_aTypesSize) {
	$phpMaxSize = 0;
	$max_upload = CKFinder_Connector_Utils_Misc::returnBytes(ini_get('upload_max_filesize'));
	if ($max_upload) {
	$phpMaxSize = $max_upload;
	}
	$max_post = CKFinder_Connector_Utils_Misc::returnBytes(ini_get('post_max_size'));
	if ($max_post) {
	$phpMaxSize = $phpMaxSize ? min($phpMaxSize, $max_post) : $max_post;
	}
	//ini_get('memory_limit') only works if compiled with "--enable-memory-limit"
	$memory_limit = CKFinder_Connector_Utils_Misc::returnBytes(@ini_get('memory_limit'));
	if ($memory_limit && $memory_limit != -1) {
	$phpMaxSize = $phpMaxSize ? min($phpMaxSize, $memory_limit) : $memory_limit;
	}
	$_oConnInfo->addAttribute("uploadMaxSize", $phpMaxSize);
	$_oConnInfo->addAttribute("uploadCheckImages", $_config->checkSizeAfterScaling() ? "false" : "true");
	for ($i = 0; $i < $_aTypesSize; $i++)
	{
	$_resourceTypeName = $_aTypes[$i];

	$_acl = $_config->getAccessControlConfig();
	$_aclMask = $_acl->getComputedMask($_resourceTypeName, "/");

	if ( ($_aclMask & CKFINDER_CONNECTOR_ACL_FOLDER_VIEW) != CKFINDER_CONNECTOR_ACL_FOLDER_VIEW ) {
	continue;
	}

	if (!isset($_GET['type']) \|\| $_GET['type'] === $_resourceTypeName) {
	//print $_resourceTypeName;
	$_oTypeInfo = $_config->getResourceTypeConfig($_resourceTypeName);
	//print_r($_oTypeInfo);
	$_oResourceType[$i] = new Ckfinder_Connector_Utils_XmlNode("ResourceType");
	$_oResourceTypes->addChild($_oResourceType[$i]);

	$_oResourceType[$i]->addAttribute("name", $_resourceTypeName);
	$_oResourceType[$i]->addAttribute("url", $_oTypeInfo->getUrl());
	$_oResourceType[$i]->addAttribute("allowedExtensions", implode(",", $_oTypeInfo->getAllowedExtensions()));
	$_oResourceType[$i]->addAttribute("deniedExtensions", implode(",", $_oTypeInfo->getDeniedExtensions()));
	$_oResourceType[$i]->addAttribute("hash", substr(md5($_oTypeInfo->getDirectory()), 0, 16));
	$_oResourceType[$i]->addAttribute("hasChildren", CKFinder_Connector_Utils_FileSystem::hasChildren($_oTypeInfo->getDirectory()) ? "true" : "false");
	$_oResourceType[$i]->addAttribute("acl", $_aclMask);
	$maxSize = $_oTypeInfo->getMaxSize();
	if ($phpMaxSize) {
	$maxSize = $maxSize ? min($maxSize, $phpMaxSize) : $phpMaxSize;
	}
	$_oResourceType[$i]->addAttribute("maxSize", $maxSize);
	}
	}
	}

	$config = $GLOBALS['config'];
	if (!empty($config['Plugins']) && is_array($config['Plugins']) ) {
	$_oConnInfo->addAttribute("plugins", implode(",", $config['Plugins']));
	}

	CKFinder_Connector_Core_Hooks::run('InitCommand', array(&$this->_connectorNode));
	}
	}

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