PHP repository::get_file方法代码示例

 /**
  * Download a file, this function can be overridden by subclass. {@link curl}
  *
  * @param string $url the url of file
  * @param string $filename save location
  * @return array with elements:
  *   path: internal location of the file
  *   url: URL to the source (from parameters)
  */
 public function get_file($url, $filename = '')
 {
     global $CFG, $USER;
     //if its mobile then we need to treat it as an upload
     if (\filter_poodll\poodlltools::isMobile($CFG->filter_poodll_html5rec)) {
         //get the filename as used by our recorder
         $recordedname = basename($url);
         //get a temporary download path
         $path = $this->prepare_file($filename);
         //fetch the file we submitted earlier
         $fs = get_file_storage();
         $context = context_user::instance($USER->id);
         $f = $fs->get_file($context->id, "user", "draft", "0", "/", $recordedname);
         //write the file out to the temporary location
         $fhandle = fopen($path, 'w');
         $data = $f->get_content();
         $result = fwrite($fhandle, $data);
         // Close file handler.
         fclose($fhandle);
         //bail if we errored out
         if ($result === false) {
             unlink($path);
             return null;
         } else {
             //clear up the original file which we no longer need
             self::delete_tempfile_from_draft("0", "/", $recordedname);
         }
         //return to Moodle what it needs to know
         return array('path' => $path, 'url' => $url);
     }
     //if not mobile, determine the player options
     switch ($this->options['recording_format']) {
         case self::POODLLSNAPSHOT:
         case self::MP3AUDIO:
         case self::POODLLWHITEBOARD:
             //get the filename as used by our recorder
             $recordedname = basename($url);
             //get a temporary download path
             $path = $this->prepare_file($filename);
             //fetch the file we submitted earlier
             $fs = get_file_storage();
             $context = context_user::instance($USER->id);
             $f = $fs->get_file($context->id, "user", "draft", "0", "/", $recordedname);
             //write the file out to the temporary location
             $fhandle = fopen($path, 'w');
             $data = $f->get_content();
             $result = fwrite($fhandle, $data);
             // Close file handler.
             fclose($fhandle);
             //bail if we errored out
             if ($result === false) {
                 unlink($path);
                 return null;
             } else {
                 //clear up the original file which we no longer need
                 self::delete_tempfile_from_draft("0", "/", $recordedname);
             }
             //return to Moodle what it needs to know
             return array('path' => $path, 'url' => $url);
             break;
         default:
             return parent::get_file($url, $filename);
     }
 }

    /**
     *
     * @global object $CFG
     * @param string $photoid
     * @param string $file
     * @return string
     */
    public function get_file($photoid, $file = '') {
        global $CFG;
        $info = $this->flickr->photos_getInfo($photoid);
        if ($info['owner']['realname']) {
            $author = $info['owner']['realname'];
        } else {
            $author = $info['owner']['username'];
        }
        $copyright = get_string('author', 'repository') . ': ' . $author;

        // If we can read the original secret, it means that we have access to the original picture.
        if (isset($info['originalsecret'])) {
            $source = $this->flickr->buildPhotoURL($info, 'original');
        } else {
            $source = $this->build_photo_url($photoid);
        }

        $result = parent::get_file($source, $file);
        $path = $result['path'];

        if (!empty($this->usewatermarks)) {
            $img = new moodle_image($path);
            $img->watermark($copyright, array(10,10), array('ttf'=>true, 'fontsize'=>12))->saveas($path);
        }

        return array('path'=>$path, 'author'=>$info['owner']['realname'], 'license'=>$this->license4moodle($info['license']));
    }

 /**
  * Download a file from alfresco
  *
  * @param string $uuid a unique id of directory in alfresco
  * @param string $path path to a directory
  * @return array
  */
 public function get_file($uuid, $file = '')
 {
     $node = $this->user_session->getNode($this->store, $uuid);
     $url = $this->get_url($node);
     return parent::get_file($url, $file);
 }

 /**
  *
  * @param string $photoid
  * @param string $file
  * @return string
  */
 public function get_file($photoid, $file = '')
 {
     $url = $this->build_photo_url($photoid);
     return parent::get_file($url, $file);
 }