124 lines
5.3 KiB
PHP
124 lines
5.3 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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* Handles viewing a customcert.
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*
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* @package mod_customcert
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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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require_once('../../config.php');
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require_once($CFG->dirroot . '/mod/customcert/lib.php');
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require_once($CFG->libdir . '/pdflib.php');
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require_once($CFG->dirroot . '/mod/customcert/includes/tcpdf_colors.php');
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$id = required_param('id', PARAM_INT);
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$action = optional_param('action', '', PARAM_ALPHA);
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$cm = get_coursemodule_from_id('customcert', $id, 0, false, MUST_EXIST);
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$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
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$customcert = $DB->get_record('customcert', array('id' => $cm->instance), '*', MUST_EXIST);
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// Ensure the user is allowed to view this page.
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require_login($course, true, $cm);
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$context = get_context_instance(CONTEXT_MODULE, $cm->id);
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require_capability('mod/customcert:view', $context);
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// Initialise $PAGE.
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$PAGE->set_url('/mod/customcert/view.php', array('id' => $cm->id));
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$PAGE->set_context($context);
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$PAGE->set_cm($cm);
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$PAGE->set_title(format_string($customcert->name));
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$PAGE->set_heading(format_string($course->fullname));
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// Check that no action was passed, if so that means we are not outputting to PDF.
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if (empty($action)) {
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// Get the current groups mode.
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groups_print_activity_menu($cm, $CFG->wwwroot . '/mod/customcert/view.php?id=' . $cm->id);
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$currentgroup = groups_get_activity_group($cm);
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$groupmode = groups_get_activity_groupmode($cm);
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// Generate the link to the report if there are issues to display.
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$reportlink = '';
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if (has_capability('mod/customcert:manage', $context)) {
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// Get the total number of issues.
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$numissues = customcert_get_number_of_issues($customcert->id, $cm, $groupmode);
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// If the number of issues is greater than 0 display a link to the report.
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if ($numissues > 0) {
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$url = html_writer::tag('a', get_string('viewcustomcertissues', 'customcert', $numissues),
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array('href' => $CFG->wwwroot . '/mod/customcert/report.php?id=' . $cm->id));
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$reportlink = html_writer::tag('div', $url, array('class' => 'reportlink'));
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}
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}
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// Generate the intro content if it exists.
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$intro = '';
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if (!empty($customcert->intro)) {
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$intro = $OUTPUT->box(format_module_intro('customcert', $customcert, $cm->id), 'generalbox', 'intro');
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}
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// If the current user has been issued a customcert generate HTML to display the details.
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$issuelist = '';
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if ($issues = $DB->get_records('customcert_issues', array('userid' => $USER->id, 'customcertid' => $customcert->id))) {
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$header = $OUTPUT->heading(get_string('summaryofissue', 'customcert'));
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$table = new html_table();
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$table->class = 'generaltable';
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$table->head = array(get_string('issued', 'customcert'));
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$table->align = array('left');
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$table->attributes = array('style' => 'width:20%; margin:auto');
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foreach ($issues as $issue) {
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$row = array();
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$row[] = userdate($issue->timecreated);
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$table->data[$issue->id] = $row;
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}
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$issuelist = $header . html_writer::table($table) . "<br />";
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}
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// Create the button to download the customcert.
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$linkname = get_string('getcustomcert', 'customcert');
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$link = new moodle_url('/mod/customcert/view.php', array('id' => $cm->id, 'action' => 'download'));
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$downloadbutton = new single_button($link, $linkname);
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$downloadbutton->add_action(new popup_action('click', $link, 'customcertpopup', array('height' => 600, 'width' => 800)));
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$downloadbutton = html_writer::tag('div', $OUTPUT->render($downloadbutton), array('style' => 'text-align:center'));
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// Output all the page data.
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echo $OUTPUT->header();
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echo $reportlink;
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echo $intro;
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echo $issuelist;
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echo $downloadbutton;
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echo $OUTPUT->footer($course);
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exit;
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} else { // Output to pdf
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// Create new customcert issue record if one does not already exist.
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if (!$DB->record_exists('customcert_issues', array('userid' => $USER->id, 'customcertid' => $customcert->id))) {
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$customcertissue = new stdClass();
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$customcertissue->customcertid = $customcert->id;
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$customcertissue->userid = $USER->id;
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$customcertissue->code = customcert_generate_code();
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$customcertissue->timecreated = time();
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// Insert the record into the database.
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$DB->insert_record('customcert_issues', $customcertissue);
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}
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// Now we want to generate the PDF.
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customcert_generate_pdf($customcert, $USER->id);
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}
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