Proyectos de Subversion Moodle

    #[\Override]

    public function submission_summary_for_messages(stdClass $submission): array {

        global $PAGE;

        $files = new assign_files($this->assignment->get_context(), $submission->id,

                ASSIGNSUBMISSION_FILE_FILEAREA, 'assignsubmission_file', $this->assignment->get_course(),

                $this->assignment->get_course_module());

        $filelist = $this->flatten_list_of_files($files->dir);

        if (!$filelist) {

            return ['', ''];

        }

        $renderer = $PAGE->get_renderer('mod_assign');

        $templatecontext = ['files' => $filelist];

        return [

            // Mustache strips off all trailing whitespace, but we want a newline at the end.

            $renderer->render_from_template(

               'assignsubmission_file/email_summary_text', $templatecontext) . "\n",

            $renderer->render_from_template(

               'assignsubmission_file/email_summary_html', $templatecontext),

        ];

    }

    /**

     * Turn the hierarchical list of files into a flat array.

     *

     * The returned array looks like

     * [

     *     ['filepath' => 'File 1.docx', 'filesize' => '12.3KB'],

     *     ['filepath' => 'subdir/extra data.txt, 'filesize' => '456B'],

     * ].

     *

     * @param array $dir as returned by {@see file_storage::get_area_tree()}.

     * @return array as above.

     */

    private function flatten_list_of_files(array $dir): array {

        if (empty($dir['subdirs']) && empty($dir['files'])) {

            return [];

        }

        $filessummary = [];

        /** @var stored_file $file */

        foreach ($dir['files'] as $file) {

            $filessummary[] = [

                'filepath' => ltrim($file->get_filepath(), '/') . $file->get_filename(),

                'filesize' => display_size($file->get_filesize()),

            ];

        }

        foreach ($dir['subdirs'] as $subdir) {

            $files = $this->flatten_list_of_files($subdir);

            $filessummary = array_merge($filessummary, $files);

        }

        return $filessummary;

    }