Introduced automatic class loading for elements

element/code/classes/element.php

@@ -0,0 +1,63 @@
+<?php
+// This file is part of the customcert module for 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/>.
+
+namespace customcertelement_code;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The customcert element code's core interaction API.
+ *
+ * @package    customcertelement_code
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class element extends \mod_customcert\element {
+
+    /**
+     * Handles rendering the element on the pdf.
+     *
+     * @param \pdf $pdf the pdf object
+     * @param bool $preview true if it is a preview, false otherwise
+     */
+    public function render($pdf, $preview) {
+        global $DB, $USER;
+
+        if ($preview) {
+            $code = customcert_generate_code();
+        } else {
+            // Get the page.
+            $page = $DB->get_record('customcert_pages', array('id' => $this->element->pageid), '*', MUST_EXIST);
+            // Now we can get the issue for this user.
+            $issue = $DB->get_record('customcert_issues', array('userid' => $USER->id, 'customcertid' => $page->customcertid), '*', MUST_EXIST);
+            $code = $issue->code;
+        }
+
+        parent::render_content($pdf, $code);
+    }
+
+    /**
+     * Render the element in html.
+     *
+     * This function is used to render the element when we are using the
+     * drag and drop interface to position it.
+     */
+    public function render_html() {
+        $code = customcert_generate_code();
+
+        return parent::render_html_content($code);
+    }
+}