139 lines
4.3 KiB
PHP
139 lines
4.3 KiB
PHP
<?php
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// This file is part of the customcert module for 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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* The date elements core interaction API.
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*
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* @package customcertelement_date
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* @copyright Mark Nelson <markn@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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require_once($CFG->dirroot . '/mod/customcert/elements/element.class.php');
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class customcert_element_date extends customcert_element_base {
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/**
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* Constructor.
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*
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* @param stdClass $element the element data
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*/
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function __construct($element) {
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parent::__construct($element);
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}
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/**
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* This function renders the form elements when adding a customcert element.
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*
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* @param stdClass $mform the edit_form instance.
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*/
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public function render_form_elements($mform) {
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// The identifier.
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$id = $this->element->id;
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$dateitem = '';
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$dateformat = '';
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// Check if there is any data for this element.
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if (!empty($this->element->data)) {
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$dateinfo = json_decode($this->element->data);
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$dateitem = $dateinfo->dateitem;
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$dateformat = $dateinfo->dateformat;
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}
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$mform->addElement('select', 'dateitem_' . $id, get_string('dateitem', 'customcertelement_date'), $this->get_date_options());
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$mform->addElement('select', 'dateformat_' . $id, get_string('dateformat', 'customcertelement_date'), $this->get_date_formats());
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parent::render_form_elements($mform);
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$mform->setDefault('dateitem_' . $id, $dateitem);
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$mform->setDefault('dateformat_' . $id, $dateformat);
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// Add help buttons.
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$mform->addHelpButton('dateitem_' . $id, 'dateitem', 'customcertelement_date');
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$mform->addHelpButton('dateformat_' . $id, 'dateformat', 'customcertelement_date');
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}
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/**
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* This will handle how form data will be saved into the data column in the
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* customcert column.
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*
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* @param stdClass $data the form data.
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* @return string the json encoded array
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*/
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public function save_unique_data($data) {
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// The identifier.
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$id = $this->element->id;
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// Get the date item and format from the form.
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$dateitem = 'dateitem_' . $id;
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$dateitem = $data->$dateitem;
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$dateformat = 'dateformat_' . $id;
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$dateformat = $data->$dateformat;
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// Array of data we will be storing in the database.
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$arrtostore = array(
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'dateitem' => $dateitem,
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'dateformat' => $dateformat
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);
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// Encode these variables before saving into the DB.
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return json_encode($arrtostore);
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}
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/**
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* Handles displaying the element on the pdf.
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*
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* @param $pdf the pdf object, see lib/pdflib.php
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* @todo functionality missing, add when we start rendering the pdf
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*/
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public function display($pdf) {
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global $USER;
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// TO DO.
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}
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/**
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* Helper function to return all the date options.
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*
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* @return array the list of date options
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*/
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public function get_date_options() {
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$dateoptions['1'] = get_string('issueddate', 'certificate');
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$dateoptions['2'] = get_string('completiondate', 'certificate');
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return $dateoptions;
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}
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/**
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* Helper function to return all the date formats.
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*
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* @return array the list of date formats
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*/
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public function get_date_formats() {
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$dateformats = array();
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$dateformats[] = 'January 1, 2000';
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$dateformats[] = 'January 1st, 2000';
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$dateformats[] = '1 January 2000';
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$dateformats[] = 'January 2000';
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$dateformats[] = get_string('userdateformat', 'certificate');
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return $dateformats;
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}
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}
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