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108 lines
3.7 KiB
PHP
108 lines
3.7 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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namespace core\output;
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use core\context\user as context_user;
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use moodle_url;
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use stdClass;
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/**
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* Data structure representing a file picker.
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*
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* @copyright 2010 Dongsheng Cai
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since Moodle 2.0
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* @package core
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* @category output
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*/
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class file_picker implements renderable {
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/**
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* @var stdClass An object containing options for the file picker
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*/
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public $options;
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/**
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* Constructs a file picker object.
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*
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* The following are possible options for the filepicker:
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* - accepted_types (*)
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* - return_types (FILE_INTERNAL)
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* - env (filepicker)
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* - client_id (uniqid)
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* - itemid (0)
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* - maxbytes (-1)
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* - maxfiles (1)
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* - buttonname (false)
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*
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* @param stdClass $options An object containing options for the file picker.
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*/
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public function __construct(stdClass $options) {
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global $CFG, $USER, $PAGE;
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require_once($CFG->dirroot . '/repository/lib.php');
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$defaults = [
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'accepted_types' => '*',
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'return_types' => FILE_INTERNAL,
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'env' => 'filepicker',
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'client_id' => uniqid(),
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'itemid' => 0,
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'maxbytes' => -1,
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'maxfiles' => 1,
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'buttonname' => false,
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];
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foreach ($defaults as $key => $value) {
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if (empty($options->$key)) {
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$options->$key = $value;
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}
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}
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$options->currentfile = '';
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if (!empty($options->itemid)) {
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$fs = get_file_storage();
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$usercontext = context_user::instance($USER->id);
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if (empty($options->filename)) {
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if ($files = $fs->get_area_files($usercontext->id, 'user', 'draft', $options->itemid, 'id DESC', false)) {
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$file = reset($files);
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}
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} else {
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$file = $fs->get_file($usercontext->id, 'user', 'draft', $options->itemid, $options->filepath, $options->filename);
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}
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if (!empty($file)) {
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$options->currentfile = html_writer::link(moodle_url::make_draftfile_url(
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$file->get_itemid(),
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$file->get_filepath(),
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$file->get_filename(),
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), $file->get_filename());
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}
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}
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// Initialise options, getting files in root path.
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$this->options = initialise_filepicker($options);
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// Copying other options.
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foreach ($options as $name => $value) {
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if (!isset($this->options->$name)) {
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$this->options->$name = $value;
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}
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}
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}
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}
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// Alias this class to the old name.
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// This file will be autoloaded by the legacyclasses autoload system.
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// In future all uses of this class will be corrected and the legacy references will be removed.
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class_alias(file_picker::class, \file_picker::class);
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