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Long Term Support Release
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 namespace mod_feedback\form; 18 19 use core_form\dynamic_form; 20 use moodle_url; 21 use context; 22 use context_module; 23 24 /** 25 * Prints the confirm use template form 26 * 27 * @copyright 2021 Peter Dias 28 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License 29 * @package mod_feedback 30 */ 31 class use_template_form extends dynamic_form { 32 /** 33 * Define the form 34 */ 35 public function definition() { 36 $mform =& $this->_form; 37 38 $mform->addElement('static', 'generalheader', '', get_string("whatfor", 'feedback')); 39 $mform->addElement('radio', 'deleteolditems', '', get_string('delete_old_items', 'feedback'), 1); 40 $mform->addElement('radio', 'deleteolditems', '', get_string('append_new_items', 'feedback'), 0); 41 $mform->setType('deleteolditems', PARAM_INT); 42 $mform->setDefault('deleteolditems', 1); 43 44 $mform->addElement('hidden', 'id'); 45 $mform->setType('id', PARAM_INT); 46 $mform->addElement('hidden', 'templateid'); 47 $mform->setType('templateid', PARAM_INT); 48 } 49 50 /** 51 * Returns context where this form is used 52 * 53 * @return context 54 */ 55 protected function get_context_for_dynamic_submission(): context { 56 $id = $this->optional_param('id', null, PARAM_INT); 57 list($course, $cm) = get_course_and_cm_from_cmid($id, 'feedback'); 58 return context_module::instance($cm->id); 59 } 60 61 /** 62 * Checks if current user has access to this form, otherwise throws exception 63 * 64 * @throws \moodle_exception User does not have capability to access the form 65 */ 66 protected function check_access_for_dynamic_submission(): void { 67 if (!has_capability('mod/feedback:edititems', $this->get_context_for_dynamic_submission())) { 68 throw new \moodle_exception('nocapabilitytousethisservice'); 69 } 70 } 71 72 /** 73 * Process the form submission, used if form was submitted via AJAX 74 * 75 * @return array Returns the following information 76 * - the template was successfully created/updated from the provided template 77 * - the redirect url. 78 */ 79 public function process_dynamic_submission(): array { 80 global $PAGE; 81 $formdata = $this->get_data(); 82 $templateid = $this->optional_param('templateid', null, PARAM_INT); 83 $id = $this->optional_param('id', null, PARAM_INT); 84 $response = feedback_items_from_template($PAGE->activityrecord, $templateid, $formdata->deleteolditems); 85 $url = new moodle_url('/mod/feedback/edit.php', ['id' => $id]); 86 87 if ($response !== false) { 88 // Provide a notification on success as the user will be redirected. 89 \core\notification::add(get_string('feedbackupdated', 'feedback'), \core\notification::SUCCESS); 90 } 91 92 return [ 93 'result' => $response !== false, 94 'url' => $url->out() 95 ]; 96 } 97 98 /** 99 * Load in existing data as form defaults 100 */ 101 public function set_data_for_dynamic_submission(): void { 102 $this->set_data((object)[ 103 'id' => $this->optional_param('id', null, PARAM_INT), 104 'templateid' => $this->optional_param('templateid', null, PARAM_INT) 105 ]); 106 } 107 108 /** 109 * Returns url to set in $PAGE->set_url() when form is being rendered or submitted via AJAX 110 * 111 * @return moodle_url 112 */ 113 protected function get_page_url_for_dynamic_submission(): moodle_url { 114 $params = [ 115 'id' => $this->optional_param('id', null, PARAM_INT), 116 'templateid' => $this->optional_param('templateid', null, PARAM_INT) 117 ]; 118 return new moodle_url('/mod/feedback/use_templ.php', $params); 119 } 120 }
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