PHP CKFinder_Connector_Core_Hooks::run方法代码示例

 /**
  * Execute command
  *
  * @param string $command
  * @access public
  */
 public function executeCommand($command)
 {
     if (!CKFinder_Connector_Core_Hooks::run('BeforeExecuteCommand', array(&$command))) {
         return;
     }
     switch ($command) {
         case 'FileUpload':
             $this->_registry->set("errorHandler", "ErrorHandler_FileUpload");
             $obj =& CKFinder_Connector_Core_Factory::getInstance("CommandHandler_" . $command);
             $obj->sendResponse();
             break;
         case 'QuickUpload':
             $this->_registry->set("errorHandler", "ErrorHandler_QuickUpload");
             $obj =& CKFinder_Connector_Core_Factory::getInstance("CommandHandler_" . $command);
             $obj->sendResponse();
             break;
         case 'DownloadFile':
         case 'Thumbnail':
             $this->_registry->set("errorHandler", "ErrorHandler_Http");
             $obj =& CKFinder_Connector_Core_Factory::getInstance("CommandHandler_" . $command);
             $obj->sendResponse();
             break;
         case 'CopyFiles':
         case 'CreateFolder':
         case 'DeleteFiles':
         case 'DeleteFolder':
         case 'GetFiles':
         case 'GetFolders':
         case 'Init':
         case 'LoadCookies':
         case 'MoveFiles':
         case 'RenameFile':
         case 'RenameFolder':
             $obj =& CKFinder_Connector_Core_Factory::getInstance("CommandHandler_" . $command);
             $obj->sendResponse();
             break;
         default:
             $this->handleInvalidCommand();
             break;
     }
 }

 /**
  * 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));
 }

 /**
  * handle request and build XML
  * @access protected
  *
  */
 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() . '                                  ';
     if (1 == strpos(CKFINDER_CHARS, $_lc[0]) % 5) {
         $_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 ($_aTypesSize) {
         for ($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);
             }
         }
     }
     $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));
 }

//.........这里部分代码省略.........
     if ($htmlExtensions && !CKFinder_Connector_Utils_Misc::inArrayCaseInsensitive($sExtension, $htmlExtensions) && ($detectHtml = CKFinder_Connector_Utils_FileSystem::detectHtml($uploadedFile['tmp_name'])) === true) {
         $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_WRONG_HTML_FILE);
     }
     $sExtension = CKFinder_Connector_Utils_FileSystem::getExtension($sFileNameOrginal);
     $secureImageUploads = $_config->getSecureImageUploads();
     if ($secureImageUploads && ($isImageValid = CKFinder_Connector_Utils_FileSystem::isImageValid($uploadedFile['tmp_name'], $sExtension)) === false) {
         $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_CORRUPT);
     }
     switch ($uploadedFile['error']) {
         case UPLOAD_ERR_OK:
             break;
         case UPLOAD_ERR_INI_SIZE:
         case UPLOAD_ERR_FORM_SIZE:
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_TOO_BIG);
             break;
         case UPLOAD_ERR_PARTIAL:
         case UPLOAD_ERR_NO_FILE:
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_CORRUPT);
             break;
         case UPLOAD_ERR_NO_TMP_DIR:
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_NO_TMP_DIR);
             break;
         case UPLOAD_ERR_CANT_WRITE:
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED);
             break;
         case UPLOAD_ERR_EXTENSION:
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED);
             break;
     }
     $sServerDir = $this->_currentFolder->getServerPath();
     $iCounter = 0;
     //personnal
     $now = time();
     $yearDir = $sServerDir . '/' . date('Y', $now) . '/';
     if (!file_exists($yearDir) && !is_dir($yearDir)) {
         mkdir($yearDir, 0777);
     }
     $monthDir = $yearDir . date('m', $now) . '/';
     if (!file_exists($monthDir) && !is_dir($monthDir)) {
         mkdir($monthDir, 0777);
     }
     $dayDir = $monthDir . date('d', $now);
     if (!file_exists($dayDir) && !is_dir($dayDir)) {
         mkdir($dayDir, 0777);
     }
     $sServerDir = $dayDir;
     $oRegistry->set("FileUpload_url", $this->_currentFolder->getUrl() . date('Y', $now) . '/' . date('m', $now) . '/' . date('d', $now) . '/');
     //personnal end
     //file_put_contents($_SERVER['DOCUMENT_ROOT'].'/s.txt',$this->_currentFolder->getUrl());
     //
     while (true) {
         $sFilePath = CKFinder_Connector_Utils_FileSystem::combinePaths($sServerDir, $sFileName);
         if (file_exists($sFilePath)) {
             $iCounter++;
             $sFileName = CKFinder_Connector_Utils_FileSystem::getFileNameWithoutExtension($sFileNameOrginal) . "(" . $iCounter . ")" . "." . CKFinder_Connector_Utils_FileSystem::getExtension($sFileNameOrginal);
             $oRegistry->set("FileUpload_fileName", $sFileName);
             $iErrorNumber = CKFINDER_CONNECTOR_ERROR_UPLOADED_FILE_RENAMED;
         } else {
             if (false === move_uploaded_file($uploadedFile['tmp_name'], $sFilePath)) {
                 $iErrorNumber = CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED;
             } else {
                 if (isset($detectHtml) && $detectHtml === -1 && CKFinder_Connector_Utils_FileSystem::detectHtml($sFilePath) === true) {
                     @unlink($sFilePath);
                     $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_WRONG_HTML_FILE);
                 } else {
                     if (isset($isImageValid) && $isImageValid === -1 && CKFinder_Connector_Utils_FileSystem::isImageValid($sFilePath, $sExtension) === false) {
                         @unlink($sFilePath);
                         $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_CORRUPT);
                     }
                 }
             }
             if (is_file($sFilePath) && ($perms = $_config->getChmodFiles())) {
                 $oldumask = umask(0);
                 @chmod($sFilePath, $perms);
                 umask($oldumask);
             }
             break;
         }
     }
     if (!$_config->checkSizeAfterScaling()) {
         $this->_errorHandler->throwError($iErrorNumber, true, false);
     }
     //resize image if required
     require_once CKFINDER_CONNECTOR_LIB_DIR . "/CommandHandler/Thumbnail.php";
     $_imagesConfig = $_config->getImagesConfig();
     if ($_imagesConfig->getMaxWidth() > 0 && $_imagesConfig->getMaxHeight() > 0 && $_imagesConfig->getQuality() > 0) {
         CKFinder_Connector_CommandHandler_Thumbnail::createThumb($sFilePath, $sFilePath, $_imagesConfig->getMaxWidth(), $_imagesConfig->getMaxHeight(), $_imagesConfig->getQuality(), true);
     }
     if ($_config->checkSizeAfterScaling()) {
         //check file size after scaling, attempt to delete if too big
         clearstatcache();
         if ($maxSize && filesize($sFilePath) > $maxSize) {
             @unlink($sFilePath);
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_TOO_BIG);
         } else {
             $this->_errorHandler->throwError($iErrorNumber, true, false);
         }
     }
     CKFinder_Connector_Core_Hooks::run('AfterFileUpload', array(&$this->_currentFolder, &$uploadedFile, &$sFilePath));
 }

//.........这里部分代码省略.........
         case UPLOAD_ERR_FORM_SIZE:
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_TOO_BIG);
             break;
         case UPLOAD_ERR_PARTIAL:
         case UPLOAD_ERR_NO_FILE:
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_CORRUPT);
             break;
         case UPLOAD_ERR_NO_TMP_DIR:
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_NO_TMP_DIR);
             break;
         case UPLOAD_ERR_CANT_WRITE:
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED);
             break;
         case UPLOAD_ERR_EXTENSION:
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED);
             break;
     }
     $sServerDir = $this->_currentFolder->getServerPath();
     $iCounter = 0;
     while (true) {
         $sFilePath = CKFinder_Connector_Utils_FileSystem::combinePaths($sServerDir, $sFileName);
         if (file_exists($sFilePath)) {
             $iCounter++;
             $sFileName = CKFinder_Connector_Utils_FileSystem::getFileNameWithoutExtension($sFileNameOrginal) . "(" . $iCounter . ")" . "." . CKFinder_Connector_Utils_FileSystem::getExtension($sFileNameOrginal);
             $oRegistry->set("FileUpload_fileName", $sFileName);
             $iErrorNumber = CKFINDER_CONNECTOR_ERROR_UPLOADED_FILE_RENAMED;
         } else {
             //move_uploaded_file($uploadedFile['tmp_name'], $sFilePath)
             if (false === copy($uploadedFile['tmp_name'], $sFilePath)) {
                 $iErrorNumber = CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED;
             } else {
                 if (isset($detectHtml) && $detectHtml === -1 && CKFinder_Connector_Utils_FileSystem::detectHtml($sFilePath) === true) {
                     @unlink($sFilePath);
                     $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_WRONG_HTML_FILE);
                 } else {
                     if (isset($isImageValid) && $isImageValid === -1 && CKFinder_Connector_Utils_FileSystem::isImageValid($sFilePath, $sExtension) === false) {
                         @unlink($sFilePath);
                         $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_CORRUPT);
                     }
                 }
             }
             if (is_file($sFilePath) && ($perms = $_config->getChmodFiles())) {
                 $oldumask = umask(0);
                 chmod($sFilePath, $perms);
                 umask($oldumask);
             }
             break;
         }
     }
     $sFileName_water = $sFileName;
     if (stristr(PHP_OS, "WIN")) {
         $sFileName_water = iconv("GBK", "utf-8", $sFileName);
     }
     if ($met_big_wate == 1) {
         require_once CKFINDER_CONNECTOR_CONFIG_watermark_PATHX;
         $img = new Watermark();
         if ($met_wate_class == 2) {
             $img->met_image_name = CKFINDER_CONNECTOR_CONFIG_img_PATHX . $met_wate_bigimg;
             $img->met_image_pos = $met_watermark;
         } else {
             $img->met_text = $met_text_wate;
             $img->met_text_size = $met_text_bigsize;
             $img->met_text_color = $met_text_color;
             $img->met_text_angle = $met_text_angle;
             $img->met_text_pos = $met_watermark;
             $img->met_text_font = CKFINDER_CONNECTOR_CONFIG_fonts_PATHX . $met_text_fonts;
         }
         if (!file_exists(CKFINDER_CONNECTOR_CONFIG_upload_PATHX . "/images/watermark/")) {
             mkdir(CKFINDER_CONNECTOR_CONFIG_upload_PATHX . "/images/watermark/");
         }
         $img->src_image_name = CKFINDER_CONNECTOR_CONFIG_upload_PATHX . "/images/{$sFileName_water}";
         $img->save_file = CKFINDER_CONNECTOR_CONFIG_upload_PATHX . "/images/watermark/{$sFileName_water}";
         $img->create();
     }
     if (!$_config->checkSizeAfterScaling()) {
         $this->_errorHandler->throwError($iErrorNumber, true, false);
     }
     //resize image if required
     require_once CKFINDER_CONNECTOR_LIB_DIR . "/CommandHandler/Thumbnail.php";
     $_imagesConfig = $_config->getImagesConfig();
     /*图片如果超过设定最大值，则把图片缩小
             if ($_imagesConfig->getMaxWidth()>0 && $_imagesConfig->getMaxHeight()>0 && $_imagesConfig->getQuality()>0) {
                 CKFinder_Connector_CommandHandler_Thumbnail::createThumb($sFilePath, $sFilePath, $_imagesConfig->getMaxWidth(), $_imagesConfig->getMaxHeight(), $_imagesConfig->getQuality(), true) ;
             }
     		*/
     if ($met_big_wate == 1) {
         $oRegistry->set("FileUpload_url", $this->_currentFolder->getUrl() . 'watermark/');
     }
     if ($_config->checkSizeAfterScaling()) {
         //check file size after scaling, attempt to delete if too big
         clearstatcache();
         if ($maxSize && filesize($sFilePath) > $maxSize) {
             @unlink($sFilePath);
             $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_TOO_BIG);
         } else {
             $this->_errorHandler->throwError($iErrorNumber, true, false);
         }
     }
     CKFinder_Connector_Core_Hooks::run('AfterFileUpload', array(&$this->_currentFolder, &$uploadedFile, &$sFilePath));
 }

 * Handle FileUpload command

 *

 * @package CKFinder

 * @subpackage CommandHandlers

 * @copyright CKSource - Frederico Knabben

 */
class CKFinder_Connector_CommandHandler_FileUpload extends CKFinder_Connector_CommandHandler_CommandHandlerBase
{
    /**

     * Command name

     *

     * @access protected

     * @var string

     */
    protected $command = "FileUpload";
    /**

     * send response (save uploaded file, resize if required)

     * @access public

     *

     */
    public function sendResponse()
    {
        $iErrorNumber = CKFINDER_CONNECTOR_ERROR_NONE;
        $_config =& CKFinder_Connector_Core_Factory::getInstance("Core_Config");
        $oRegistry =& CKFinder_Connector_Core_Factory::getInstance("Core_Registry");
        $oRegistry->set("FileUpload_fileName", "unknown file");
        $uploadedFile = array_shift($_FILES);
        if (!isset($uploadedFile['name'])) {
            $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_INVALID);
        }
        $sUnsafeFileName = CKFinder_Connector_Utils_FileSystem::convertToFilesystemEncoding(CKFinder_Connector_Utils_Misc::mbBasename($uploadedFile['name']));
        $sFileName = CKFinder_Connector_Utils_FileSystem::secureFileName($sUnsafeFileName);
        if ($sFileName != $sUnsafeFileName) {
            $iErrorNumber = CKFINDER_CONNECTOR_ERROR_UPLOADED_INVALID_NAME_RENAMED;
        }
        $oRegistry->set("FileUpload_fileName", $sFileName);
        $this->checkConnector();
        $this->checkRequest();
        if (!$this->_currentFolder->checkAcl(CKFINDER_CONNECTOR_ACL_FILE_UPLOAD)) {
            $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UNAUTHORIZED);
        }
        $_resourceTypeConfig = $this->_currentFolder->getResourceTypeConfig();
        if (!CKFinder_Connector_Utils_FileSystem::checkFileName($sFileName) || $_resourceTypeConfig->checkIsHiddenFile($sFileName)) {
            $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_INVALID_NAME);
        }
        $resourceTypeInfo = $this->_currentFolder->getResourceTypeConfig();
        if (!$resourceTypeInfo->checkExtension($sFileName)) {
            $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_INVALID_EXTENSION);
        }
        $oRegistry->set("FileUpload_fileName", $sFileName);
        $oRegistry->set("FileUpload_url", $this->_currentFolder->getUrl());
        $maxSize = $resourceTypeInfo->getMaxSize();
        if (!$_config->checkSizeAfterScaling() && $maxSize && $uploadedFile['size'] > $maxSize) {
            $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_TOO_BIG);
        }
        $htmlExtensions = $_config->getHtmlExtensions();
        $sExtension = CKFinder_Connector_Utils_FileSystem::getExtension($sFileName);
        if ($htmlExtensions && !CKFinder_Connector_Utils_Misc::inArrayCaseInsensitive($sExtension, $htmlExtensions) && ($detectHtml = CKFinder_Connector_Utils_FileSystem::detectHtml($uploadedFile['tmp_name'])) === true) {
            $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_WRONG_HTML_FILE);
        }
        $secureImageUploads = $_config->getSecureImageUploads();
        if ($secureImageUploads && ($isImageValid = CKFinder_Connector_Utils_FileSystem::isImageValid($uploadedFile['tmp_name'], $sExtension)) === false) {
            $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_CORRUPT);
        }
        switch ($uploadedFile['error']) {
            case UPLOAD_ERR_OK:
                break;
            case UPLOAD_ERR_INI_SIZE:
            case UPLOAD_ERR_FORM_SIZE:
                $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_TOO_BIG);
                break;
            case UPLOAD_ERR_PARTIAL:
            case UPLOAD_ERR_NO_FILE:
                $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_CORRUPT);
                break;
            case UPLOAD_ERR_NO_TMP_DIR:
                $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UPLOADED_NO_TMP_DIR);
                break;
            case UPLOAD_ERR_CANT_WRITE:
                $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED);
                break;
            case UPLOAD_ERR_EXTENSION:
                $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED);
                break;
        }
        $sServerDir = $this->_currentFolder->getServerPath();
//.........这里部分代码省略.........