示例#1
0
 /**
  * Validate the input and set the value
  */
 public function validate()
 {
     // No file specified
     if (!isset($_FILES[$this->strName]) || empty($_FILES[$this->strName]['name'])) {
         if ($this->mandatory) {
             if ($this->strLabel == '') {
                 $this->addError($GLOBALS['TL_LANG']['ERR']['mdtryNoLabel']);
             } else {
                 $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['mandatory'], $this->strLabel));
             }
         }
         return;
     }
     $file = $_FILES[$this->strName];
     $maxlength_kb = $this->getMaximumUploadSize();
     $maxlength_kb_readable = $this->getReadableSize($maxlength_kb);
     // Sanitize the filename
     try {
         $file['name'] = \StringUtil::sanitizeFileName($file['name']);
     } catch (\InvalidArgumentException $e) {
         $this->addError($GLOBALS['TL_LANG']['ERR']['filename']);
         return;
     }
     // Invalid file name
     if (!\Validator::isValidFileName($file['name'])) {
         $this->addError($GLOBALS['TL_LANG']['ERR']['filename']);
         return;
     }
     // File was not uploaded
     if (!is_uploaded_file($file['tmp_name'])) {
         if ($file['error'] == 1 || $file['error'] == 2) {
             $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['filesize'], $maxlength_kb_readable));
         } elseif ($file['error'] == 3) {
             $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['filepartial'], $file['name']));
         } elseif ($file['error'] > 0) {
             $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['fileerror'], $file['error'], $file['name']));
         }
         unset($_FILES[$this->strName]);
         return;
     }
     // File is too big
     if ($file['size'] > $maxlength_kb) {
         $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['filesize'], $maxlength_kb_readable));
         unset($_FILES[$this->strName]);
         return;
     }
     $objFile = new \File($file['name']);
     $uploadTypes = \StringUtil::trimsplit(',', strtolower($this->extensions));
     // File type is not allowed
     if (!in_array($objFile->extension, $uploadTypes)) {
         $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['filetype'], $objFile->extension));
         unset($_FILES[$this->strName]);
         return;
     }
     if (($arrImageSize = @getimagesize($file['tmp_name'])) != false) {
         // Image exceeds maximum image width
         if ($arrImageSize[0] > \Config::get('imageWidth')) {
             $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['filewidth'], $file['name'], \Config::get('imageWidth')));
             unset($_FILES[$this->strName]);
             return;
         }
         // Image exceeds maximum image height
         if ($arrImageSize[1] > \Config::get('imageHeight')) {
             $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['fileheight'], $file['name'], \Config::get('imageHeight')));
             unset($_FILES[$this->strName]);
             return;
         }
     }
     // Store file in the session and optionally on the server
     if (!$this->hasErrors()) {
         $_SESSION['FILES'][$this->strName] = $_FILES[$this->strName];
         if ($this->storeFile) {
             $intUploadFolder = $this->uploadFolder;
             // Overwrite the upload folder with user's home directory
             if ($this->useHomeDir && FE_USER_LOGGED_IN) {
                 $this->import('FrontendUser', 'User');
                 if ($this->User->assignDir && $this->User->homeDir) {
                     $intUploadFolder = $this->User->homeDir;
                 }
             }
             $objUploadFolder = \FilesModel::findByUuid($intUploadFolder);
             // The upload folder could not be found
             if ($objUploadFolder === null) {
                 throw new \Exception("Invalid upload folder ID {$intUploadFolder}");
             }
             $strUploadFolder = $objUploadFolder->path;
             // Store the file if the upload folder exists
             if ($strUploadFolder != '' && is_dir(TL_ROOT . '/' . $strUploadFolder)) {
                 $this->import('Files');
                 // Do not overwrite existing files
                 if ($this->doNotOverwrite && file_exists(TL_ROOT . '/' . $strUploadFolder . '/' . $file['name'])) {
                     $offset = 1;
                     $arrAll = scan(TL_ROOT . '/' . $strUploadFolder);
                     $arrFiles = preg_grep('/^' . preg_quote($objFile->filename, '/') . '.*\\.' . preg_quote($objFile->extension, '/') . '/', $arrAll);
                     foreach ($arrFiles as $strFile) {
                         if (preg_match('/__[0-9]+\\.' . preg_quote($objFile->extension, '/') . '$/', $strFile)) {
                             $strFile = str_replace('.' . $objFile->extension, '', $strFile);
                             $intValue = intval(substr($strFile, strrpos($strFile, '_') + 1));
                             $offset = max($offset, $intValue);
                         }
                     }
                     $file['name'] = str_replace($objFile->filename, $objFile->filename . '__' . ++$offset, $file['name']);
                 }
                 // Move the file to its destination
                 $this->Files->move_uploaded_file($file['tmp_name'], $strUploadFolder . '/' . $file['name']);
                 $this->Files->chmod($strUploadFolder . '/' . $file['name'], \Config::get('defaultFileChmod'));
                 $strUuid = null;
                 $strFile = $strUploadFolder . '/' . $file['name'];
                 // Generate the DB entries
                 if (\Dbafs::shouldBeSynchronized($strFile)) {
                     $objModel = \FilesModel::findByPath($strFile);
                     if ($objModel === null) {
                         $objModel = \Dbafs::addResource($strFile);
                     }
                     $strUuid = \StringUtil::binToUuid($objModel->uuid);
                     // Update the hash of the target folder
                     \Dbafs::updateFolderHashes($strUploadFolder);
                 }
                 // Add the session entry (see #6986)
                 $_SESSION['FILES'][$this->strName] = array('name' => $file['name'], 'type' => $file['type'], 'tmp_name' => TL_ROOT . '/' . $strFile, 'error' => $file['error'], 'size' => $file['size'], 'uploaded' => true, 'uuid' => $strUuid);
                 // Add a log entry
                 $this->log('File "' . $strUploadFolder . '/' . $file['name'] . '" has been uploaded', __METHOD__, TL_FILES);
             }
         }
     }
     unset($_FILES[$this->strName]);
 }
示例#2
0
文件: DC_Folder.php 项目: eknoes/core
    /**
     * Move one or more local files to the server
     *
     * @param boolean $blnIsAjax
     *
     * @return string
     */
    public function move($blnIsAjax = false)
    {
        $strFolder = \Input::get('pid', true);
        if (!file_exists(TL_ROOT . '/' . $strFolder) || !$this->isMounted($strFolder)) {
            $this->log('Folder "' . $strFolder . '" was not mounted or is not a directory', __METHOD__, TL_ERROR);
            $this->redirect('contao/main.php?act=error');
        }
        if (!preg_match('/^' . preg_quote(\Config::get('uploadPath'), '/') . '/i', $strFolder)) {
            $this->log('Parent folder "' . $strFolder . '" is not within the files directory', __METHOD__, TL_ERROR);
            $this->redirect('contao/main.php?act=error');
        }
        // Empty clipboard
        if (!$blnIsAjax) {
            $arrClipboard = $this->Session->get('CLIPBOARD');
            $arrClipboard[$this->strTable] = array();
            $this->Session->set('CLIPBOARD', $arrClipboard);
        }
        // Instantiate the uploader
        $this->import('BackendUser', 'User');
        $class = $this->User->uploader;
        // See #4086
        if (!class_exists($class)) {
            $class = 'FileUpload';
        }
        /** @var \FileUpload $objUploader */
        $objUploader = new $class();
        // Process the uploaded files
        if (\Input::post('FORM_SUBMIT') == 'tl_upload') {
            // Generate the DB entries
            if ($this->blnIsDbAssisted && \Dbafs::shouldBeSynchronized($strFolder)) {
                // Upload the files
                $arrUploaded = $objUploader->uploadTo($strFolder);
                if (empty($arrUploaded)) {
                    \Message::addError($GLOBALS['TL_LANG']['ERR']['emptyUpload']);
                    $this->reload();
                }
                foreach ($arrUploaded as $strFile) {
                    $objFile = \FilesModel::findByPath($strFile);
                    // Existing file is being replaced (see #4818)
                    if ($objFile !== null) {
                        $objFile->tstamp = time();
                        $objFile->path = $strFile;
                        $objFile->hash = md5_file(TL_ROOT . '/' . $strFile);
                        $objFile->save();
                    } else {
                        \Dbafs::addResource($strFile);
                    }
                }
            } else {
                // Not DB-assisted, so just upload the file
                $arrUploaded = $objUploader->uploadTo($strFolder);
            }
            // HOOK: post upload callback
            if (isset($GLOBALS['TL_HOOKS']['postUpload']) && is_array($GLOBALS['TL_HOOKS']['postUpload'])) {
                foreach ($GLOBALS['TL_HOOKS']['postUpload'] as $callback) {
                    if (is_array($callback)) {
                        $this->import($callback[0]);
                        $this->{$callback[0]}->{$callback[1]}($arrUploaded);
                    } elseif (is_callable($callback)) {
                        $callback($arrUploaded);
                    }
                }
            }
            // Update the hash of the target folder
            if ($this->blnIsDbAssisted && \Dbafs::shouldBeSynchronized($strFolder)) {
                \Dbafs::updateFolderHashes($strFolder);
            }
            // Redirect or reload
            if (!$objUploader->hasError()) {
                // Do not purge the html folder (see #2898)
                if (\Input::post('uploadNback') && !$objUploader->hasResized()) {
                    \Message::reset();
                    $this->redirect($this->getReferer());
                }
                $this->reload();
            }
        }
        // Submit buttons
        $arrButtons = array();
        $arrButtons['upload'] = '<input type="submit" name="upload" class="tl_submit" accesskey="s" value="' . specialchars($GLOBALS['TL_LANG'][$this->strTable]['upload']) . '">';
        $arrButtons['uploadNback'] = '<input type="submit" name="uploadNback" class="tl_submit" accesskey="c" value="' . specialchars($GLOBALS['TL_LANG'][$this->strTable]['uploadNback']) . '">';
        // Call the buttons_callback (see #4691)
        if (is_array($GLOBALS['TL_DCA'][$this->strTable]['edit']['buttons_callback'])) {
            foreach ($GLOBALS['TL_DCA'][$this->strTable]['edit']['buttons_callback'] as $callback) {
                if (is_array($callback)) {
                    $this->import($callback[0]);
                    $arrButtons = $this->{$callback[0]}->{$callback[1]}($arrButtons, $this);
                } elseif (is_callable($callback)) {
                    $arrButtons = $callback($arrButtons, $this);
                }
            }
        }
        // Display the upload form
        return '
<div id="tl_buttons">
<a href="' . $this->getReferer(true) . '" class="header_back" title="' . specialchars($GLOBALS['TL_LANG']['MSC']['backBTTitle']) . '" accesskey="b" onclick="Backend.getScrollOffset()">' . $GLOBALS['TL_LANG']['MSC']['backBT'] . '</a>
</div>
' . \Message::generate() . '
<form action="' . ampersand(\Environment::get('request'), true) . '" id="' . $this->strTable . '" class="tl_form" method="post"' . (!empty($this->onsubmit) ? ' onsubmit="' . implode(' ', $this->onsubmit) . '"' : '') . ' enctype="multipart/form-data">
<div class="tl_formbody_edit">
<input type="hidden" name="FORM_SUBMIT" value="tl_upload">
<input type="hidden" name="REQUEST_TOKEN" value="' . REQUEST_TOKEN . '">
<input type="hidden" name="MAX_FILE_SIZE" value="' . \Config::get('maxFileSize') . '">

<div class="tl_tbox">
  <h3>' . $GLOBALS['TL_LANG'][$this->strTable]['fileupload'][0] . '</h3>' . $objUploader->generateMarkup() . '
</div>

</div>

<div class="tl_formbody_submit">

<div class="tl_submit_container">
  ' . implode(' ', $arrButtons) . '
</div>

</div>

</form>';
    }
示例#3
0
 /**
  * Generate module
  *
  * @return void
  */
 protected function compile()
 {
     global $objPage;
     $this->maxlength = $GLOBALS['TL_CONFIG']['avatar_maxsize'];
     $this->extensions = $GLOBALS['TL_CONFIG']['avatar_filetype'];
     $this->uploadFolder = $GLOBALS['TL_CONFIG']['avatar_dir'];
     $this->storeFile = $this->uploadFolder != '' ? true : false;
     $arrImage = deserialize($GLOBALS['TL_CONFIG']['avatar_maxdims']);
     $this->import('FrontendUser', 'User');
     $strAvatar = $this->User->avatar;
     $strAlt = $this->User->firstname . " " . $this->User->lastname;
     $objFile = \FilesModel::findByUuid($strAvatar);
     if ($objFile === null && $GLOBALS['TL_CONFIG']['avatar_fallback_image']) {
         $objFile = \FilesModel::findByUuid($GLOBALS['TL_CONFIG']['avatar_fallback_image']);
     }
     if ($objFile !== null) {
         $this->Template->avatar = '<img src="' . TL_FILES_URL . \Image::get($objFile->path, $arrImage[0], $arrImage[1], $arrImage[2]) . '" width="' . $arrImage[0] . '" height="' . $arrImage[1] . '" alt="' . $strAlt . '" class="avatar">';
     } elseif ($this->User->gender != '') {
         $this->Template->avatar = '<img src="' . TL_FILES_URL . \Image::get("system/modules/avatar/assets/" . $this->User->gender . ".png", $arrImage[0], $arrImage[1], $arrImage[2]) . '" width="' . $arrImage[0] . '" height="' . $arrImage[1] . '" alt="Avatar" class="avatar">';
     } else {
         $this->Template->avatar = '<img src="' . TL_FILES_URL . \Image::get("system/modules/avatar/assets/male.png", $arrImage[0], $arrImage[1], $arrImage[2]) . '" width="' . $arrImage[0] . '" height="' . $arrImage[1] . '" alt="Avatar" class="avatar">';
     }
     $this->Template->action = ampersand(\Environment::get('request'));
     $this->Template->formId = 'avatar_' . $this->id;
     $this->Template->method = 'post';
     $this->Template->enctype = 'multipart/form-data';
     $this->Template->attributes = '';
     $this->Template->avatar_reset_label = $GLOBALS['TL_LANG']['AVATAR']['reset'];
     $this->Template->avatar_submit_value = $GLOBALS['TL_LANG']['AVATAR']['save'];
     $this->Template->avatar_file_label = sprintf($GLOBALS['TL_LANG']['AVATAR']['file']['1'], $this->extensions, $this->maxlength, $arrImage[0], $arrImage[1]);
     // Confirm or remove a subscription
     if (\Input::get('token')) {
         static::changeSubscriptionStatus($objTemplate);
         return;
     }
     // Remove the avatar
     if (\Input::postRaw('avatar_reset')) {
         \Database::getInstance()->prepare("UPDATE `tl_member` SET avatar='' WHERE `id`=?")->execute($this->User->id);
         $this->reload();
     }
     $file = $_FILES[$this->strName];
     $maxlength_kb = $this->getReadableSize($this->maxlength);
     // Romanize the filename
     $file['name'] = utf8_romanize($file['name']);
     // File was not uploaded
     if (!is_uploaded_file($file['tmp_name'])) {
         if (in_array($file['error'], array(1, 2))) {
             $this->Template->error = sprintf($GLOBALS['TL_LANG']['ERR']['filesize'], $maxlength_kb);
             $this->log('File "' . $file['name'] . '" exceeds the maximum file size of ' . $maxlength_kb, 'FormFileUpload validate()', TL_ERROR);
         }
         if ($file['error'] == 3) {
             $this->Template->error = sprintf($GLOBALS['TL_LANG']['ERR']['filepartial'], $file['name']);
             $this->log('File "' . $file['name'] . '" was only partially uploaded', 'FormFileUpload validate()', TL_ERROR);
         }
         unset($_FILES[$this->strName]);
         return;
     }
     // File is too big
     if ($this->maxlength > 0 && $file['size'] > $this->maxlength) {
         $this->Template->error = sprintf($GLOBALS['TL_LANG']['ERR']['filesize'], $maxlength_kb);
         $this->log('File "' . $file['name'] . '" exceeds the maximum file size of ' . $maxlength_kb, 'FormFileUpload validate()', TL_ERROR);
         unset($_FILES[$this->strName]);
         return;
     }
     $strExtension = pathinfo($file['name'], PATHINFO_EXTENSION);
     $uploadTypes = trimsplit(',', $this->extensions);
     // File type is not allowed
     if (!in_array(strtolower($strExtension), $uploadTypes)) {
         $this->Template->error = sprintf($GLOBALS['TL_LANG']['ERR']['filetype'], $strExtension);
         $this->log('File type "' . $strExtension . '" is not allowed to be uploaded (' . $file['name'] . ')', 'FormFileUpload validate()', TL_ERROR);
         unset($_FILES[$this->strName]);
         return;
     }
     $blnResize = false;
     if (($arrImageSize = @getimagesize($file['tmp_name'])) != false) {
         // Image exceeds maximum image width
         if ($arrImageSize[0] > $arrImage[0]) {
             if ($GLOBALS['TL_CONFIG']['avatar_resize']) {
                 $blnResize = true;
             } else {
                 $this->Template->error = sprintf($GLOBALS['TL_LANG']['ERR']['filewidth'], $file['name'], $arrImage[0]);
                 $this->log('File "' . $file['name'] . '" exceeds the maximum image width of ' . $arrImage[0] . ' pixels', 'FormFileUpload validate()', TL_ERROR);
                 unset($_FILES[$this->strName]);
                 return;
             }
         }
         // Image exceeds maximum image height
         if ($arrImageSize[1] > $arrImage[1]) {
             if ($GLOBALS['TL_CONFIG']['avatar_resize']) {
                 $blnResize = true;
             } else {
                 $this->Template->error = sprintf($GLOBALS['TL_LANG']['ERR']['fileheight'], $file['name'], $arrImage[1]);
                 $this->log('File "' . $file['name'] . '" exceeds the maximum image height of ' . $arrImage[1] . ' pixels', 'FormFileUpload validate()', TL_ERROR);
                 unset($_FILES[$this->strName]);
                 return;
             }
         }
     }
     $_SESSION['FILES'][$this->strName] = $_FILES[$this->strName];
     $this->log('File "' . $file['name'] . '" uploaded successfully', 'FormFileUpload validate()', TL_FILES);
     if ($this->storeFile) {
         $intUploadFolder = $this->uploadFolder;
         if ($this->User->assignDir && $this->User->homeDir) {
             $intUploadFolder = $this->User->homeDir;
         }
         $objUploadFolder = \FilesModel::findByUuid($intUploadFolder);
         // The upload folder could not be found
         if ($objUploadFolder === null) {
             throw new \Exception("Invalid upload folder ID {$intUploadFolder}");
         }
         $strUploadFolder = $objUploadFolder->path;
         // Store the file if the upload folder exists
         if ($strUploadFolder != '' && is_dir(TL_ROOT . '/' . $strUploadFolder)) {
             $this->import('Files');
             // Do not overwrite existing files
             if ($this->doNotOverwrite && file_exists(TL_ROOT . '/' . $strUploadFolder . '/' . $file['name'])) {
                 $offset = 1;
                 $pathinfo = pathinfo($file['name']);
                 $name = $pathinfo['filename'];
                 $arrAll = scan(TL_ROOT . '/' . $strUploadFolder);
                 $arrFiles = preg_grep('/^' . preg_quote($name, '/') . '.*\\.' . preg_quote($pathinfo['extension'], '/') . '/', $arrAll);
                 foreach ($arrFiles as $strFile) {
                     if (preg_match('/__[0-9]+\\.' . preg_quote($pathinfo['extension'], '/') . '$/', $strFile)) {
                         $strFile = str_replace('.' . $pathinfo['extension'], '', $strFile);
                         $intValue = intval(substr($strFile, strrpos($strFile, '_') + 1));
                         $offset = max($offset, $intValue);
                     }
                 }
                 $file['name'] = str_replace($name, $name . '__' . ++$offset, $file['name']);
             }
             $this->Files->move_uploaded_file($file['tmp_name'], $strUploadFolder . '/' . $file['name']);
             $this->Files->chmod($strUploadFolder . '/' . $file['name'], $GLOBALS['TL_CONFIG']['defaultFileChmod']);
             if ($blnResize) {
                 \Image::resize($strUploadFolder . '/' . $file['name'], $arrImage[0], $arrImage[1], $arrImage[2]);
             }
             $_SESSION['FILES'][$this->strName] = array('name' => $file['name'], 'type' => $file['type'], 'tmp_name' => TL_ROOT . '/' . $strUploadFolder . '/' . $file['name'], 'error' => $file['error'], 'size' => $file['size'], 'uploaded' => true);
             $this->loadDataContainer('tl_files');
             // Generate the DB entries
             if ($GLOBALS['TL_DCA']['tl_files']['config']['databaseAssisted']) {
                 $strFile = $strUploadFolder . '/' . $file['name'];
                 $objFile = \FilesModel::findByPath($strFile);
                 // Existing file is being replaced (see #4818)
                 if ($objFile !== null) {
                     $objFile->tstamp = time();
                     $objFile->path = $strFile;
                     $objFile->hash = md5_file(TL_ROOT . '/' . $strFile);
                     $objFile->save();
                 } else {
                     \Dbafs::addResource($strFile);
                 }
                 // Update the hash of the target folder
                 \Dbafs::updateFolderHashes($strUploadFolder);
             }
             // Update Userdata
             $strFile = $strUploadFolder . '/' . $file['name'];
             $objFile = \FilesModel::findByPath($strFile);
             // new Avatar for Member
             \Database::getInstance()->prepare("UPDATE tl_member SET avatar=? WHERE id=?")->execute($objFile->uuid, $this->User->id);
             $this->log('File "' . $file['name'] . '" has been moved to "' . $strUploadFolder . '"', 'FormFileUpload validate()', TL_FILES);
         }
     }
     unset($_FILES[$this->strName]);
     $this->reload();
 }
示例#4
0
 /**
  * Purge the folder
  */
 public function purge()
 {
     $this->Files->rrdir($this->strFolder, true);
     // Update the database
     if ($this->blnSyncDb) {
         $objFiles = \FilesModel::findMultipleByBasepath($this->strFolder . '/');
         if ($objFiles !== null) {
             while ($objFiles->next()) {
                 $objFiles->delete();
             }
         }
         \Dbafs::updateFolderHashes($this->strFolder);
     }
 }
示例#5
0
 /**
  * Validate the input and set the value
  */
 public function validate()
 {
     // No file specified
     if (!isset($_FILES[$this->strName]) || empty($_FILES[$this->strName]['name'])) {
         if ($this->mandatory) {
             if ($this->strLabel == '') {
                 $this->addError($GLOBALS['TL_LANG']['ERR']['mdtryNoLabel']);
             } else {
                 $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['mandatory'], $this->strLabel));
             }
         }
         return;
     }
     $file = $_FILES[$this->strName];
     $maxlength_kb = $this->getReadableSize($this->maxlength);
     // Romanize the filename
     $file['name'] = utf8_romanize($file['name']);
     // File was not uploaded
     if (!is_uploaded_file($file['tmp_name'])) {
         if ($file['error'] == 1 || $file['error'] == 2) {
             $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['filesize'], $maxlength_kb));
             $this->log('File "' . $file['name'] . '" exceeds the maximum file size of ' . $maxlength_kb, __METHOD__, TL_ERROR);
         } elseif ($file['error'] == 3) {
             $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['filepartial'], $file['name']));
             $this->log('File "' . $file['name'] . '" was only partially uploaded', __METHOD__, TL_ERROR);
         } elseif ($file['error'] > 0) {
             $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['fileerror'], $file['error'], $file['name']));
             $this->log('File "' . $file['name'] . '" could not be uploaded (error ' . $file['error'] . ')', __METHOD__, TL_ERROR);
         }
         unset($_FILES[$this->strName]);
         return;
     }
     // File is too big
     if ($this->maxlength > 0 && $file['size'] > $this->maxlength) {
         $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['filesize'], $maxlength_kb));
         $this->log('File "' . $file['name'] . '" exceeds the maximum file size of ' . $maxlength_kb, __METHOD__, TL_ERROR);
         unset($_FILES[$this->strName]);
         return;
     }
     $strExtension = pathinfo($file['name'], PATHINFO_EXTENSION);
     $uploadTypes = trimsplit(',', $this->extensions);
     // File type is not allowed
     if (!in_array(strtolower($strExtension), $uploadTypes)) {
         $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['filetype'], $strExtension));
         $this->log('File type "' . $strExtension . '" is not allowed to be uploaded (' . $file['name'] . ')', __METHOD__, TL_ERROR);
         unset($_FILES[$this->strName]);
         return;
     }
     if (($arrImageSize = @getimagesize($file['tmp_name'])) != false) {
         // Image exceeds maximum image width
         if ($arrImageSize[0] > \Config::get('imageWidth')) {
             $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['filewidth'], $file['name'], \Config::get('imageWidth')));
             $this->log('File "' . $file['name'] . '" exceeds the maximum image width of ' . \Config::get('imageWidth') . ' pixels', __METHOD__, TL_ERROR);
             unset($_FILES[$this->strName]);
             return;
         }
         // Image exceeds maximum image height
         if ($arrImageSize[1] > \Config::get('imageHeight')) {
             $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['fileheight'], $file['name'], \Config::get('imageHeight')));
             $this->log('File "' . $file['name'] . '" exceeds the maximum image height of ' . \Config::get('imageHeight') . ' pixels', __METHOD__, TL_ERROR);
             unset($_FILES[$this->strName]);
             return;
         }
     }
     // Store file in the session and optionally on the server
     if (!$this->hasErrors()) {
         $_SESSION['FILES'][$this->strName] = $_FILES[$this->strName];
         $this->log('File "' . $file['name'] . '" uploaded successfully', __METHOD__, TL_FILES);
         if ($this->storeFile) {
             $intUploadFolder = $this->uploadFolder;
             // Overwrite the upload folder with user's home directory
             if ($this->useHomeDir && FE_USER_LOGGED_IN) {
                 $this->import('FrontendUser', 'User');
                 if ($this->User->assignDir && $this->User->homeDir) {
                     $intUploadFolder = $this->User->homeDir;
                 }
             }
             $objUploadFolder = \FilesModel::findByUuid($intUploadFolder);
             // The upload folder could not be found
             if ($objUploadFolder === null) {
                 throw new \Exception("Invalid upload folder ID {$intUploadFolder}");
             }
             $strUploadFolder = $objUploadFolder->path;
             // Store the file if the upload folder exists
             if ($strUploadFolder != '' && is_dir(TL_ROOT . '/' . $strUploadFolder)) {
                 $this->import('Files');
                 // Do not overwrite existing files
                 if ($this->doNotOverwrite && file_exists(TL_ROOT . '/' . $strUploadFolder . '/' . $file['name'])) {
                     $offset = 1;
                     $pathinfo = pathinfo($file['name']);
                     $name = $pathinfo['filename'];
                     $arrAll = scan(TL_ROOT . '/' . $strUploadFolder);
                     $arrFiles = preg_grep('/^' . preg_quote($name, '/') . '.*\\.' . preg_quote($pathinfo['extension'], '/') . '/', $arrAll);
                     foreach ($arrFiles as $strFile) {
                         if (preg_match('/__[0-9]+\\.' . preg_quote($pathinfo['extension'], '/') . '$/', $strFile)) {
                             $strFile = str_replace('.' . $pathinfo['extension'], '', $strFile);
                             $intValue = intval(substr($strFile, strrpos($strFile, '_') + 1));
                             $offset = max($offset, $intValue);
                         }
                     }
                     $file['name'] = str_replace($name, $name . '__' . ++$offset, $file['name']);
                 }
                 $this->Files->move_uploaded_file($file['tmp_name'], $strUploadFolder . '/' . $file['name']);
                 $this->Files->chmod($strUploadFolder . '/' . $file['name'], \Config::get('defaultFileChmod'));
                 // Generate the DB entries
                 $strFile = $strUploadFolder . '/' . $file['name'];
                 $objFile = \FilesModel::findByPath($strFile);
                 // Existing file is being replaced (see #4818)
                 if ($objFile !== null) {
                     $objFile->tstamp = time();
                     $objFile->path = $strFile;
                     $objFile->hash = md5_file(TL_ROOT . '/' . $strFile);
                     $objFile->save();
                 } else {
                     $objFile = \Dbafs::addResource($strFile);
                 }
                 // Update the hash of the target folder
                 \Dbafs::updateFolderHashes($strUploadFolder);
                 // Add the session entry (see #6986)
                 $_SESSION['FILES'][$this->strName] = array('name' => $file['name'], 'type' => $file['type'], 'tmp_name' => TL_ROOT . '/' . $strFile, 'error' => $file['error'], 'size' => $file['size'], 'uploaded' => true, 'uuid' => \String::binToUuid($objFile->uuid));
                 // Add a log entry
                 $this->log('File "' . $file['name'] . '" has been moved to "' . $strUploadFolder . '"', __METHOD__, TL_FILES);
             }
         }
     }
     unset($_FILES[$this->strName]);
 }