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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * This is the external method for deleting draft files.
 *
 * @package    core_files
 * @since      Moodle 3.10
 * @copyright  2020 Juan Leyva <juan@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace core_files\external\delete;

defined('MOODLE_INTERNAL') || die();

global $CFG;
< require_once($CFG->libdir . '/externallib.php');
require_once($CFG->libdir . '/filelib.php');
< use external_api; < use external_function_parameters; < use external_multiple_structure; < use external_single_structure; < use external_value; < use external_warnings;
> use core_external\external_api; > use core_external\external_function_parameters; > use core_external\external_multiple_structure; > use core_external\external_single_structure; > use core_external\external_value; > use core_external\external_warnings;
use context_user; /** * This is the external method for deleting draft files. * * @copyright 2020 Juan Leyva <juan@moodle.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class draft extends external_api { /** * Describes the parameters for execute. * * @return external_function_parameters * @since Moodle 3.10 */ public static function execute_parameters() : external_function_parameters { return new external_function_parameters ( [ 'draftitemid' => new external_value(PARAM_INT, 'Item id of the draft file area'), 'files' => new external_multiple_structure( new external_single_structure( [ 'filepath' => new external_value(PARAM_PATH, 'Path to the file or directory to delete.'), 'filename' => new external_value(PARAM_FILE, 'Name of the file to delete.'), ] ), 'Files or directories to be deleted.' ), ] ); } /** * Delete the indicated files (or directories) from a user draft file area. * * @param int $draftitemid item id of the draft file area * @param array $files files to be deleted * @return array of warnings and parent paths of the files deleted * @since Moodle 3.10 */ public static function execute(int $draftitemid, array $files) : array { global $CFG, $USER; require_once($CFG->dirroot . '/repository/lib.php'); $params = self::validate_parameters(self::execute_parameters(), compact('draftitemid', 'files')); [$draftitemid, $files] = array_values($params); $usercontext = context_user::instance($USER->id); self::validate_context($usercontext); $files = array_map(function($file) { return (object) $file; }, $files); $parentpaths = repository_delete_selected_files($usercontext, 'user', 'draft', $draftitemid, $files); return [ 'parentpaths' => array_keys($parentpaths), 'warnings' => [], ]; } /** * Describes the execute return value. * * @return external_single_structure * @since Moodle 3.10 */ public static function execute_returns() : external_single_structure { return new external_single_structure( [ 'parentpaths' => new external_multiple_structure( new external_value(PARAM_PATH, 'Path to parent directory of the deleted files.') ), 'warnings' => new external_warnings(), ] ); } }