/mod/resource/mod_form.php
PHP | 231 lines | 171 code | 27 blank | 33 comment | 35 complexity | a74ef9d191969c9e41aa73e49e8deab0 MD5 | raw file
Possible License(s): Apache-2.0, LGPL-2.1, BSD-3-Clause, MIT, GPL-3.0
- <?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/>.
- /**
- * Resource configuration form
- *
- * @package mod_resource
- * @copyright 2009 Petr Skoda {@link http://skodak.org}
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
- defined('MOODLE_INTERNAL') || die;
- require_once($CFG->dirroot.'/course/moodleform_mod.php');
- require_once($CFG->dirroot.'/mod/resource/locallib.php');
- require_once($CFG->libdir.'/filelib.php');
- class mod_resource_mod_form extends moodleform_mod {
- function definition() {
- global $CFG, $DB;
- $mform =& $this->_form;
- $config = get_config('resource');
- if ($this->current->instance and $this->current->tobemigrated) {
- // resource not migrated yet
- $resource_old = $DB->get_record('resource_old', array('oldid'=>$this->current->instance));
- $mform->addElement('static', 'warning', '', get_string('notmigrated', 'resource', $resource_old->type));
- $mform->addElement('cancel');
- $this->standard_hidden_coursemodule_elements();
- return;
- }
- //-------------------------------------------------------
- $mform->addElement('header', 'general', get_string('general', 'form'));
- $mform->addElement('text', 'name', get_string('name'), array('size'=>'48'));
- if (!empty($CFG->formatstringstriptags)) {
- $mform->setType('name', PARAM_TEXT);
- } else {
- $mform->setType('name', PARAM_CLEANHTML);
- }
- $mform->addRule('name', null, 'required', null, 'client');
- $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
- $this->standard_intro_elements();
- $element = $mform->getElement('introeditor');
- $attributes = $element->getAttributes();
- $attributes['rows'] = 5;
- $element->setAttributes($attributes);
- $filemanager_options = array();
- $filemanager_options['accepted_types'] = '*';
- $filemanager_options['maxbytes'] = 0;
- $filemanager_options['maxfiles'] = -1;
- $filemanager_options['mainfile'] = true;
- $mform->addElement('filemanager', 'files', get_string('selectfiles'), null, $filemanager_options);
- // add legacy files flag only if used
- if (isset($this->current->legacyfiles) and $this->current->legacyfiles != RESOURCELIB_LEGACYFILES_NO) {
- $options = array(RESOURCELIB_LEGACYFILES_DONE => get_string('legacyfilesdone', 'resource'),
- RESOURCELIB_LEGACYFILES_ACTIVE => get_string('legacyfilesactive', 'resource'));
- $mform->addElement('select', 'legacyfiles', get_string('legacyfiles', 'resource'), $options);
- }
- //-------------------------------------------------------
- $mform->addElement('header', 'optionssection', get_string('appearance'));
- if ($this->current->instance) {
- $options = resourcelib_get_displayoptions(explode(',', $config->displayoptions), $this->current->display);
- } else {
- $options = resourcelib_get_displayoptions(explode(',', $config->displayoptions));
- }
- if (count($options) == 1) {
- $mform->addElement('hidden', 'display');
- $mform->setType('display', PARAM_INT);
- reset($options);
- $mform->setDefault('display', key($options));
- } else {
- $mform->addElement('select', 'display', get_string('displayselect', 'resource'), $options);
- $mform->setDefault('display', $config->display);
- $mform->addHelpButton('display', 'displayselect', 'resource');
- }
- $mform->addElement('checkbox', 'showsize', get_string('showsize', 'resource'));
- $mform->setDefault('showsize', $config->showsize);
- $mform->addHelpButton('showsize', 'showsize', 'resource');
- $mform->addElement('checkbox', 'showtype', get_string('showtype', 'resource'));
- $mform->setDefault('showtype', $config->showtype);
- $mform->addHelpButton('showtype', 'showtype', 'resource');
- $mform->addElement('checkbox', 'showdate', get_string('showdate', 'resource'));
- $mform->setDefault('showdate', $config->showdate);
- $mform->addHelpButton('showdate', 'showdate', 'resource');
- if (array_key_exists(RESOURCELIB_DISPLAY_POPUP, $options)) {
- $mform->addElement('text', 'popupwidth', get_string('popupwidth', 'resource'), array('size'=>3));
- if (count($options) > 1) {
- $mform->hideIf('popupwidth', 'display', 'noteq', RESOURCELIB_DISPLAY_POPUP);
- }
- $mform->setType('popupwidth', PARAM_INT);
- $mform->setDefault('popupwidth', $config->popupwidth);
- $mform->setAdvanced('popupwidth', true);
- $mform->addElement('text', 'popupheight', get_string('popupheight', 'resource'), array('size'=>3));
- if (count($options) > 1) {
- $mform->hideIf('popupheight', 'display', 'noteq', RESOURCELIB_DISPLAY_POPUP);
- }
- $mform->setType('popupheight', PARAM_INT);
- $mform->setDefault('popupheight', $config->popupheight);
- $mform->setAdvanced('popupheight', true);
- }
- if (array_key_exists(RESOURCELIB_DISPLAY_AUTO, $options) or
- array_key_exists(RESOURCELIB_DISPLAY_EMBED, $options) or
- array_key_exists(RESOURCELIB_DISPLAY_FRAME, $options)) {
- $mform->addElement('checkbox', 'printintro', get_string('printintro', 'resource'));
- $mform->hideIf('printintro', 'display', 'eq', RESOURCELIB_DISPLAY_POPUP);
- $mform->hideIf('printintro', 'display', 'eq', RESOURCELIB_DISPLAY_DOWNLOAD);
- $mform->hideIf('printintro', 'display', 'eq', RESOURCELIB_DISPLAY_OPEN);
- $mform->hideIf('printintro', 'display', 'eq', RESOURCELIB_DISPLAY_NEW);
- $mform->setDefault('printintro', $config->printintro);
- }
- $options = array('0' => get_string('none'), '1' => get_string('allfiles'), '2' => get_string('htmlfilesonly'));
- $mform->addElement('select', 'filterfiles', get_string('filterfiles', 'resource'), $options);
- $mform->setDefault('filterfiles', $config->filterfiles);
- $mform->setAdvanced('filterfiles', true);
- //-------------------------------------------------------
- $this->standard_coursemodule_elements();
- //-------------------------------------------------------
- $this->add_action_buttons();
- //-------------------------------------------------------
- $mform->addElement('hidden', 'revision');
- $mform->setType('revision', PARAM_INT);
- $mform->setDefault('revision', 1);
- }
- function data_preprocessing(&$default_values) {
- if ($this->current->instance and !$this->current->tobemigrated) {
- $draftitemid = file_get_submitted_draft_itemid('files');
- file_prepare_draft_area($draftitemid, $this->context->id, 'mod_resource', 'content', 0, array('subdirs'=>true));
- $default_values['files'] = $draftitemid;
- }
- if (!empty($default_values['displayoptions'])) {
- $displayoptions = (array) unserialize_array($default_values['displayoptions']);
- if (isset($displayoptions['printintro'])) {
- $default_values['printintro'] = $displayoptions['printintro'];
- }
- if (!empty($displayoptions['popupwidth'])) {
- $default_values['popupwidth'] = $displayoptions['popupwidth'];
- }
- if (!empty($displayoptions['popupheight'])) {
- $default_values['popupheight'] = $displayoptions['popupheight'];
- }
- if (!empty($displayoptions['showsize'])) {
- $default_values['showsize'] = $displayoptions['showsize'];
- } else {
- // Must set explicitly to 0 here otherwise it will use system
- // default which may be 1.
- $default_values['showsize'] = 0;
- }
- if (!empty($displayoptions['showtype'])) {
- $default_values['showtype'] = $displayoptions['showtype'];
- } else {
- $default_values['showtype'] = 0;
- }
- if (!empty($displayoptions['showdate'])) {
- $default_values['showdate'] = $displayoptions['showdate'];
- } else {
- $default_values['showdate'] = 0;
- }
- }
- }
- function definition_after_data() {
- if ($this->current->instance and $this->current->tobemigrated) {
- // resource not migrated yet
- return;
- }
- parent::definition_after_data();
- }
- function validation($data, $files) {
- global $USER;
- $errors = parent::validation($data, $files);
- $usercontext = context_user::instance($USER->id);
- $fs = get_file_storage();
- if (!$files = $fs->get_area_files($usercontext->id, 'user', 'draft', $data['files'], 'sortorder, id', false)) {
- $errors['files'] = get_string('required');
- return $errors;
- }
- if (count($files) == 1) {
- // no need to select main file if only one picked
- return $errors;
- } else if(count($files) > 1) {
- $mainfile = false;
- foreach($files as $file) {
- if ($file->get_sortorder() == 1) {
- $mainfile = true;
- break;
- }
- }
- // set a default main file
- if (!$mainfile) {
- $file = reset($files);
- file_set_sortorder($file->get_contextid(), $file->get_component(), $file->get_filearea(), $file->get_itemid(),
- $file->get_filepath(), $file->get_filename(), 1);
- }
- }
- return $errors;
- }
- }