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258 lines
11 KiB
258 lines
11 KiB
2 years ago
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<?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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/**
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* Preset Menu
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*
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* This is the page that is the menu item in the config database
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* pages.
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*
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* This file is part of the Database module for Moodle
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*
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* @copyright 2005 Martin Dougiamas http://dougiamas.com
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @package mod_data
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*/
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require_once('../../config.php');
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require_once($CFG->dirroot.'/mod/data/lib.php');
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require_once($CFG->dirroot.'/mod/data/preset_form.php');
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require_once($CFG->libdir.'/xmlize.php');
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$id = optional_param('id', 0, PARAM_INT); // course module id
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if ($id) {
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$cm = get_coursemodule_from_id('data', $id, null, null, MUST_EXIST);
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$course = $DB->get_record('course', array('id'=>$cm->course), '*', MUST_EXIST);
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$data = $DB->get_record('data', array('id'=>$cm->instance), '*', MUST_EXIST);
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} else {
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$d = required_param('d', PARAM_INT); // database activity id
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$data = $DB->get_record('data', array('id'=>$d), '*', MUST_EXIST);
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$course = $DB->get_record('course', array('id'=>$data->course), '*', MUST_EXIST);
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$cm = get_coursemodule_from_instance('data', $data->id, $course->id, null, MUST_EXIST);
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}
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$context = context_module::instance($cm->id, MUST_EXIST);
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require_login($course, false, $cm);
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require_capability('mod/data:managetemplates', $context);
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$PAGE->set_url(new moodle_url('/mod/data/preset.php', array('d'=>$data->id)));
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$PAGE->set_title(get_string('course') . ': ' . $course->fullname);
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$PAGE->set_heading($course->fullname);
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$PAGE->force_settings_menu(true);
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// fill in missing properties needed for updating of instance
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$data->course = $cm->course;
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$data->cmidnumber = $cm->idnumber;
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$data->instance = $cm->instance;
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$presets = data_get_available_presets($context);
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$strdelete = get_string('deleted', 'data');
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foreach ($presets as &$preset) {
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if (!empty($preset->userid)) {
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$namefields = get_all_user_name_fields(true);
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$presetuser = $DB->get_record('user', array('id' => $preset->userid), 'id, ' . $namefields, MUST_EXIST);
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$preset->description = $preset->name.' ('.fullname($presetuser, true).')';
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} else {
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$preset->userid = 0;
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$preset->description = $preset->name;
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if (data_user_can_delete_preset($context, $preset) && $preset->name != 'Image gallery') {
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$delurl = new moodle_url('/mod/data/preset.php', array('d'=> $data->id, 'action'=>'confirmdelete', 'fullname'=>$preset->userid.'/'.$preset->shortname, 'sesskey'=>sesskey()));
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$delicon = $OUTPUT->pix_icon('t/delete', $strdelete . ' ' . $preset->description);
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$preset->description .= html_writer::link($delurl, $delicon);
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}
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}
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if ($preset->userid > 0 && data_user_can_delete_preset($context, $preset)) {
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$delurl = new moodle_url('/mod/data/preset.php', array('d'=> $data->id, 'action'=>'confirmdelete', 'fullname'=>$preset->userid.'/'.$preset->shortname, 'sesskey'=>sesskey()));
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$delicon = $OUTPUT->pix_icon('t/delete', $strdelete . ' ' . $preset->description);
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$preset->description .= html_writer::link($delurl, $delicon);
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}
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}
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// This is required because its currently bound to the last element in the array.
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// If someone were to inadvently use it again and this call were not here
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unset($preset);
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$form_importexisting = new data_existing_preset_form(null, array('presets'=>$presets));
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$form_importexisting->set_data(array('d' => $data->id));
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$form_importzip = new data_import_preset_zip_form();
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$form_importzip->set_data(array('d' => $data->id));
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$form_export = new data_export_form();
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$form_export->set_data(array('d' => $data->id));
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$form_save = new data_save_preset_form();
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$form_save->set_data(array('d' => $data->id, 'name'=>$data->name));
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/* Output */
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if (!$form_export->is_submitted()) {
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echo $OUTPUT->header();
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echo $OUTPUT->heading(format_string($data->name), 2);
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// Needed for tabs.php
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$currenttab = 'presets';
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$currentgroup = groups_get_activity_group($cm);
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$groupmode = groups_get_activity_groupmode($cm);
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echo $OUTPUT->box(format_module_intro('data', $data, $cm->id), 'generalbox', 'intro');
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include('tabs.php');
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}
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if (optional_param('sesskey', false, PARAM_BOOL) && confirm_sesskey()) {
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$renderer = $PAGE->get_renderer('mod_data');
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if ($formdata = $form_importexisting->get_data()) {
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$importer = new data_preset_existing_importer($course, $cm, $data, $formdata->fullname);
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echo $renderer->import_setting_mappings($data, $importer);
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echo $OUTPUT->footer();
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exit(0);
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} else if ($formdata = $form_importzip->get_data()) {
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$file = new stdClass;
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$file->name = $form_importzip->get_new_filename('importfile');
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$file->path = $form_importzip->save_temp_file('importfile');
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$importer = new data_preset_upload_importer($course, $cm, $data, $file->path);
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echo $renderer->import_setting_mappings($data, $importer);
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echo $OUTPUT->footer();
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exit(0);
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} else if ($formdata = $form_export->get_data()) {
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if (headers_sent()) {
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print_error('headersent');
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}
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$exportfile = data_presets_export($course, $cm, $data);
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$exportfilename = basename($exportfile);
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header("Content-Type: application/download\n");
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header("Content-Disposition: attachment; filename=\"$exportfilename\"");
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header('Expires: 0');
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header('Cache-Control: must-revalidate,post-check=0,pre-check=0');
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header('Pragma: public');
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$exportfilehandler = fopen($exportfile, 'rb');
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print fread($exportfilehandler, filesize($exportfile));
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fclose($exportfilehandler);
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unlink($exportfile);
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exit(0);
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} else if ($formdata = $form_save->get_data()) {
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if (!empty($formdata->overwrite)) {
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$selectedpreset = new stdClass();
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foreach ($presets as $preset) {
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if ($preset->name == $formdata->name) {
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$selectedpreset = $preset;
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break;
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}
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}
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if (isset($selectedpreset->name)) {
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if (data_user_can_delete_preset($context, $selectedpreset)) {
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data_delete_site_preset($formdata->name);
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} else {
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print_error('cannotoverwritepreset', 'data');
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}
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}
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}
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// If the preset exists now then we need to throw an error.
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$sitepresets = data_get_available_site_presets($context);
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foreach ($sitepresets as $key=>$preset) {
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if ($formdata->name == $preset->name) {
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print_error('errorpresetexists', 'preset');
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}
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}
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// Save the preset now
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data_presets_save($course, $cm, $data, $formdata->name);
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echo $OUTPUT->notification(get_string('savesuccess', 'data'), 'notifysuccess');
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echo $OUTPUT->continue_button($PAGE->url);
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echo $OUTPUT->footer();
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exit(0);
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} else {
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$action = optional_param('action', null, PARAM_ALPHANUM);
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$fullname = optional_param('fullname', '', PARAM_PATH); // directory the preset is in
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//
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// find out preset owner userid and shortname
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$parts = explode('/', $fullname, 2);
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$userid = empty($parts[0]) ? 0 : (int)$parts[0];
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$shortname = empty($parts[1]) ? '' : $parts[1];
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if ($userid && ($userid != $USER->id) && !has_capability('mod/data:viewalluserpresets', $context)) {
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print_error('cannotaccesspresentsother', 'data');
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}
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if ($action == 'confirmdelete') {
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$path = data_preset_path($course, $userid, $shortname);
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$strwarning = get_string('deletewarning', 'data').'<br />'.$shortname;
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$optionsyes = array('fullname' => $userid.'/'.$shortname,
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'action' => 'delete',
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'd' => $data->id);
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$optionsno = array('d' => $data->id);
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echo $OUTPUT->confirm($strwarning, new moodle_url('preset.php', $optionsyes), new moodle_url('preset.php', $optionsno));
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echo $OUTPUT->footer();
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exit(0);
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} else if ($action == 'delete') {
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$selectedpreset = new stdClass();
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foreach ($presets as $preset) {
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if ($preset->shortname == $shortname) {
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$selectedpreset = $preset;
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}
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}
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if (!isset($selectedpreset->shortname) || !data_user_can_delete_preset($context, $selectedpreset)) {
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print_error('invalidrequest');
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}
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data_delete_site_preset($shortname);
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$strdeleted = get_string('deleted', 'data');
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echo $OUTPUT->notification("$shortname $strdeleted", 'notifysuccess');
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} else if ($action == 'finishimport') {
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$overwritesettings = optional_param('overwritesettings', false, PARAM_BOOL);
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if (!$fullname) {
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$presetdir = $CFG->tempdir.'/forms/'.required_param('directory', PARAM_FILE);
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if (!file_exists($presetdir) || !is_dir($presetdir)) {
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print_error('cannotimport');
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}
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$importer = new data_preset_upload_importer($course, $cm, $data, $presetdir);
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} else {
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$importer = new data_preset_existing_importer($course, $cm, $data, $fullname);
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}
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$importer->import($overwritesettings);
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$strimportsuccess = get_string('importsuccess', 'data');
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$straddentries = get_string('addentries', 'data');
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$strtodatabase = get_string('todatabase', 'data');
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if (!$DB->get_records('data_records', array('dataid'=>$data->id))) {
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echo $OUTPUT->notification("$strimportsuccess <a href='edit.php?d=$data->id'>$straddentries</a> $strtodatabase", 'notifysuccess');
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} else {
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echo $OUTPUT->notification("$strimportsuccess", 'notifysuccess');
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}
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}
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echo $OUTPUT->continue_button($PAGE->url);
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echo $OUTPUT->footer();
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exit(0);
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}
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}
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// Export forms
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echo $OUTPUT->heading(get_string('export', 'data'), 3);
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$form_export->display();
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$form_save->display();
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// Import forms
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echo $OUTPUT->heading(get_string('import'), 3);
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$form_importzip->display();
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$form_importexisting->display();
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echo $OUTPUT->footer();
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