Added view.php as first entry in interacting as a teacher

classes/table/interaction_table.php

+<?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/>.
+
+/**
+ * Table listing all courses for a specific user and a specific subplugin
+ *
+ * @package tool_cleanupcourses
+ * @copyright  2017 Tobias Reischmann WWU
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace tool_cleanupcourses\table;
+
+use tool_cleanupcourses\manager\interaction_manager;
+use tool_cleanupcourses\manager\step_manager;
+
+defined('MOODLE_INTERNAL') || die;
+
+require_once($CFG->libdir . '/tablelib.php');
+
+class interaction_table extends \table_sql {
+
+    public function __construct($uniqueid, $stepid) {
+        parent::__construct('tool_cleanupcourses_interaction_table');
+
+        $stepinstance = step_manager::get_step_instance($stepid);
+        global $PAGE, $USER;
+        $this->set_sql('c.id as courseid, c.fullname as coursename, s.subpluginname as subpluginname ',
+            '{tool_cleanupcourses_process} p join ' .
+            '{course} c on p.courseid = c.id join ' .
+            '{tool_cleanupcourses_step} s on p.stepid = s.id',
+            "TRUE");
+        $this->define_baseurl($PAGE->url);
+        $this->init();
+
+        $capability = interaction_manager::get_relevant_capability($stepinstance->subpluginname);
+        $courses = get_user_capability_course($capability, $USER, false);
+    }
+
+    public function init() {
+        $this->define_columns(['course', 'subplugin']);
+        $this->define_headers([get_string('course'), get_string('step', 'tool_cleanupcourses')]);
+        $this->setup();
+    }
+
+    /**
+     * Render course column.
+     * @param $row
+     * @return string course link
+     */
+    public function col_course($row) {
+        return \html_writer::link(course_get_url($row->courseid), $row->coursename);
+    }
+
+    /**
+     * Render subplugin column.
+     * @param $row
+     * @return string pluginname of the subplugin
+     */
+    public function col_subplugin($row) {
+
+        $subpluginname = $row->subpluginname;
+
+        return get_string('pluginname', 'cleanupcoursesstep_' . $subpluginname);
+    }
+}
\ No newline at end of file

view.php

+<?php
+
+/**
+ * Display the list of courses relevant for a specific user in a specific step instance.
+ *
+ * @package tool_cleanupcourses
+ * @copyright  2017 Tobias Reischmann WWU
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+require_once(dirname(__FILE__) . '/../../../config.php');
+
+use tool_cleanupcourses\table\interaction_table;
+
+require_login();
+
+$PAGE->set_context(context_system::instance());
+$PAGE->set_url(new \moodle_url('/admin/tool/cleanupcourses/view.php'));
+
+$subpluginid = required_param('subpluginid', PARAM_INT);
+$action = optional_param('action', null, PARAM_ALPHA);
+
+$table = new interaction_table('tool_cleanupcourses_interaction');
+
+$PAGE->set_title("Title");
+$PAGE->set_heading("Heading");
+
+$renderer = $PAGE->get_renderer('tool_cleanupcourses');
+
+echo $renderer->header();
+
+$table->out(50000, false);
+
+echo $renderer->footer();
\ No newline at end of file