PHP Helper::authenticate方法代码示例

 /**
  * @PublicPage
  * @NoCSRFRequired
  *
  * @param string $token
  * @param string $files
  * @param string $path
  * @return void|RedirectResponse
  */
 public function downloadShare($token, $files = null, $path = '')
 {
     \OC_User::setIncognitoMode(true);
     $linkItem = OCP\Share::getShareByToken($token, false);
     // Share is password protected - check whether the user is permitted to access the share
     if (isset($linkItem['share_with'])) {
         if (!Helper::authenticate($linkItem)) {
             return new RedirectResponse($this->urlGenerator->linkToRoute('files_sharing.sharecontroller.authenticate', array('token' => $token)));
         }
     }
     $originalSharePath = self::getPath($token);
     if (isset($originalSharePath) && Filesystem::isReadable($originalSharePath . $path)) {
         $originalSharePath = Filesystem::normalizePath($originalSharePath . $path);
         $type = \OC\Files\Filesystem::is_dir($originalSharePath) ? 'folder' : 'file';
         $args = $type === 'folder' ? array('dir' => $originalSharePath) : array('dir' => dirname($originalSharePath), 'scrollto' => basename($originalSharePath));
         $linkToFile = \OCP\Util::linkToAbsolute('files', 'index.php', $args);
         $subject = $type === 'folder' ? Activity::SUBJECT_PUBLIC_SHARED_FOLDER_DOWNLOADED : Activity::SUBJECT_PUBLIC_SHARED_FILE_DOWNLOADED;
         $this->activityManager->publishActivity('files_sharing', $subject, array($originalSharePath), '', array(), $originalSharePath, $linkToFile, $linkItem['uid_owner'], Activity::TYPE_PUBLIC_LINKS, Activity::PRIORITY_MEDIUM);
     }
     if (!is_null($files)) {
         // download selected files
         $files_list = json_decode($files);
         // in case we get only a single file
         if ($files_list === NULL) {
             $files_list = array($files);
         }
         // FIXME: The exit is required here because otherwise the AppFramework is trying to add headers as well
         // after dispatching the request which results in a "Cannot modify header information" notice.
         OC_Files::get($originalSharePath, $files_list, $_SERVER['REQUEST_METHOD'] == 'HEAD');
         exit;
     } else {
         // FIXME: The exit is required here because otherwise the AppFramework is trying to add headers as well
         // after dispatching the request which results in a "Cannot modify header information" notice.
         OC_Files::get(dirname($originalSharePath), basename($originalSharePath), $_SERVER['REQUEST_METHOD'] == 'HEAD');
         exit;
     }
 }

 /**
  * @PublicPage
  * @NoCSRFRequired
  *
  * @param string $token
  * @param string $files
  * @param string $path
  * @return void|RedirectResponse
  */
 public function downloadShare($token, $files = null, $path = '')
 {
     \OC_User::setIncognitoMode(true);
     $linkItem = OCP\Share::getShareByToken($token, false);
     // Share is password protected - check whether the user is permitted to access the share
     if (isset($linkItem['share_with'])) {
         if (!Helper::authenticate($linkItem)) {
             return new RedirectResponse($this->urlGenerator->linkToRoute('files_sharing.sharecontroller.authenticate', array('token' => $token)));
         }
     }
     $files_list = null;
     if (!is_null($files)) {
         // download selected files
         $files_list = json_decode($files);
         // in case we get only a single file
         if ($files_list === null) {
             $files_list = array($files);
         }
     }
     $originalSharePath = self::getPath($token);
     // Create the activities
     if (isset($originalSharePath) && Filesystem::isReadable($originalSharePath . $path)) {
         $originalSharePath = Filesystem::normalizePath($originalSharePath . $path);
         $isDir = \OC\Files\Filesystem::is_dir($originalSharePath);
         $activities = [];
         if (!$isDir) {
             // Single file public share
             $activities[$originalSharePath] = Activity::SUBJECT_PUBLIC_SHARED_FILE_DOWNLOADED;
         } else {
             if (!empty($files_list)) {
                 // Only some files are downloaded
                 foreach ($files_list as $file) {
                     $filePath = Filesystem::normalizePath($originalSharePath . '/' . $file);
                     $isDir = \OC\Files\Filesystem::is_dir($filePath);
                     $activities[$filePath] = $isDir ? Activity::SUBJECT_PUBLIC_SHARED_FOLDER_DOWNLOADED : Activity::SUBJECT_PUBLIC_SHARED_FILE_DOWNLOADED;
                 }
             } else {
                 // The folder is downloaded
                 $activities[$originalSharePath] = Activity::SUBJECT_PUBLIC_SHARED_FOLDER_DOWNLOADED;
             }
         }
         foreach ($activities as $filePath => $subject) {
             $this->activityManager->publishActivity('files_sharing', $subject, array($filePath), '', array(), $filePath, '', $linkItem['uid_owner'], Activity::TYPE_PUBLIC_LINKS, Activity::PRIORITY_MEDIUM);
         }
     }
     // download selected files
     if (!is_null($files)) {
         // FIXME: The exit is required here because otherwise the AppFramework is trying to add headers as well
         // after dispatching the request which results in a "Cannot modify header information" notice.
         OC_Files::get($originalSharePath, $files_list, $_SERVER['REQUEST_METHOD'] == 'HEAD');
         exit;
     } else {
         // FIXME: The exit is required here because otherwise the AppFramework is trying to add headers as well
         // after dispatching the request which results in a "Cannot modify header information" notice.
         OC_Files::get(dirname($originalSharePath), basename($originalSharePath), $_SERVER['REQUEST_METHOD'] == 'HEAD');
         exit;
     }
 }