first version of availability schedule

AvailSchedule.class.php

+<?php
+/*
+ * AvailSchedule.class.php
+ *
+ * This program 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 2 of
+ * the License, or (at your option) any later version.
+ *
+ * @author      Till Glggler <till.gloeggler@elan-ev.de>
+ * @copyright   2013 ELAN e.V. <http://www.elan-ev.de>
+ * @license     http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
+ * @category    Stud.IP
+ */
+
+require_once 'lib/raumplan/draw_raumPlan.php';
+require_once 'lib/raumplan/ConflictCounter.class.php';
+require_once 'lib/classes/SemesterData.class.php';
+
+class AvailSchedule extends StudipPlugin implements SystemPlugin
+{
+
+    /**
+     * Initialize a new instance of the plugin.
+     */
+    function __construct()
+    {
+        parent::__construct();
+
+        $seminar_id = Request::option('cid', $GLOBALS['SeminarSession']);
+
+        $sem = Seminar::getInstance($seminar_id);
+        
+        if (in_array($sem->status, studygroup_sem_types()) === false) {
+            if (Navigation::hasItem('/course/members') && $GLOBALS['perm']->have_studip_perm('tutor', $seminar_id)) {
+                $navigation = Navigation::getItem('/course/members');
+                $navigation->addSubNavigation('conflicts', new Navigation(_('Verfgbarkeit'), PluginEngine::getLink('availschedule/show')));
+            }
+        }
+    }
+
+
+    function show_action() {
+        $seminar_id = Request::option('cid');
+
+        if (!$seminar_id || !$GLOBALS['perm']->have_studip_perm('tutor', $seminar_id)) {
+            die;
+        }
+
+        PageLayout::setTitle($GLOBALS['SessSemName']['header_line'] . ' - ' . _('Verfgbarkeitsplan'));
+        Navigation::activateItem('/course/members/conflicts');
+
+        $template_path = $this->getPluginPath() . '/templates';
+        $template_factory = new Flexi_TemplateFactory($template_path);
+
+        $template = $template_factory->open('schedule');
+        $layout = $GLOBALS['template_factory']->open('layouts/base');
+        $template->set_layout($layout);
+        $template->set_attribute('really', Request::option('really'));
+        $template->set_attribute('semester_id', Request::option('semester_id'));
+
+        echo $template->render();
+    }
+}

README.md

-studip-availability-schedule
-============================
+Stud.IP Verfügbarkeitsplan
+==========================
+
+Setzt spezielle Anpassungen voraus, die momentan nur an der Universität Osnabrück verfügbar sind.

plugin.manifest

+pluginclassname=AvailSchedule
+pluginname=AvailabilitySchedule
+origin=elan-ev
+version=0.1.1
+studipMinVersion=2.4

templates/schedule.php

+<?php
+/*
+teilnehmer_conflicts.php - Verfgbarkeitsanzeige der Teilnehmer eines Seminares
+Copyright (C) 2005-2013 Marco Diedrich <marco.diedrich@uni-osnabrueck.de>, Till Glggler <till.gloeggler@uni-osnabrueck.de>
+
+This program 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 2
+of the License, or (at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+?>
+<table border="0" cellspacing="0" cellpadding="0" width="100%">
+	<tr>
+		<td class="blank" align="center">
+			<br/>
+			<?
+			$semester = new SemesterData();
+			$all_semester = $semester->getAllSemesterData();
+			if (!$really) { ?>
+			<b>
+			Sie k&ouml;nnen sich einen sogenannten Verf&uuml;gbarkeitsplan anzeigen lassen.<br/>
+			Es handelt sich dabei um eine Wochen&uuml;bersicht, worauf sie erkennen k&ouml;nnen 
+			wieviele ihrer Teilnehmer zu den jeweiligen Zeiten andere Veranstaltungen belegen.<br/>
+			<br/>
+			Klicken Sie auf ein Semester, um sich daf&uuml;r diesen Verf&uuml;gbarkeitsplan anzeigen zu lassen:<br/>
+			<?
+				foreach ($all_semester as $key => $val) {
+					if ($val['ende'] >= time()) {
+						echo '<a href="' . URLHelper::getLink('?really=yes&semester_id=' . $key) .'">' . $val['name'] . '</a>';
+						echo '&nbsp;&nbsp;|&nbsp;&nbsp;';						
+					}
+				}
+			?>
+			</b><br/>
+			<br/>
+			<? } else {
+				flush();
+				$plan = createPlanData(Request::get('cid'), $all_semester[$semester_id]['beginn']);
+			    printTable($plan, $all_semester[$semester_id]['name']);
+				flush();
+				echo "<br/><br/>";
+				printList($plan);
+			}
+			?>
+			<br/>
+		</td>
+	</tr>
+</table>