Merge branch 'wip-MDL-46547-master' of git://github.com/abgreeve/moodle

grade/import/csv/classes/output/renderer.php

@@ -0,0 +1,90 @@
+<?php
+// This file is part of 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/>.
+
+/**
+ * Renderers for the import of CSV files into the gradebook.
+ *
+ * @package   gradeimport_csv
+ * @copyright 2014 Adrian Greeve <[email protected]>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Renderers for the import of CSV files into the gradebook.
+ *
+ * @package   gradeimport_csv
+ * @copyright 2014 Adrian Greeve <[email protected]>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class gradeimport_csv_renderer extends plugin_renderer_base {
+
+    /**
+     * A renderer for the standard upload file form.
+     *
+     * @param object $course The course we are doing all of this action in.
+     * @param object $mform The mform for uploading CSV files.
+     * @return string html to be displayed.
+     */
+    public function standard_upload_file_form($course, $mform) {
+
+        $output = groups_print_course_menu($course, 'index.php?id=' . $course->id, true);
+        $output .= html_writer::start_tag('div', array('class' => 'clearer'));
+        $output .= html_writer::end_tag('div');
+
+        // Form.
+        ob_start();
+        $mform->display();
+        $output .= ob_get_contents();
+        ob_end_clean();
+
+        return $output;
+    }
+
+    /**
+     * A renderer for the CSV file preview.
+     *
+     * @param array $header Column headers from the CSV file.
+     * @param array $data The rest of the data from the CSV file.
+     * @return string html to be displayed.
+     */
+    public function import_preview_page($header, $data) {
+
+        $html = $this->output->heading(get_string('importpreview', 'grades'));
+
+        $table = new html_table();
+        $table->head = $header;
+        $table->data = $data;
+        $html .= html_writer::table($table);
+
+        return $html;
+    }
+
+    /**
+     * A renderer for errors generated trying to import the CSV file.
+     *
+     * @param array $errors Display import errors.
+     * @return string errors as html to be displayed.
+     */
+    public function errors($errors) {
+        $html = '';
+        foreach ($errors as $error) {
+            $html .= $this->output->notification($error);
+        }
+        return $html;
+    }
+}