diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1377554
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.swp
diff --git a/block_timetable.php b/block_timetable.php
index b465d77..50611d6 100644
--- a/block_timetable.php
+++ b/block_timetable.php
@@ -47,12 +47,11 @@ class block_timetable extends block_base {
         $this->content = new stdClass();
         $this->content->items = array();
         $this->content->icons = array();
-        $this->content->footer = 'Faecher<br>Lehrer<br>Raeume';
+        $this->content->footer = 'Fächer<br>Lehrer<br>Räume';
 
         // user/index.php expect course context, so get one if page has module context.
 	$currentcontext = $this->page->context->get_course_context(false);
 
-
         if (! empty($this->config->text)) {
             $this->content->text = $this->config->text;
         }
@@ -73,75 +72,7 @@ class block_timetable extends block_base {
 	//$context_id = get_context_instance_by_id($course->id);
 	//echo "Contextid = $contextid->contextlevel\n";
 
-	/*
-	// Verbindung zu localhost auf port 3307
-	$mysqli = new mysqli('mistral:3307', 'timetable_user1', 'd7jzRYpfGS3OkIpHCBEE','timetable');
-	if ($mysqli->connect_errno) {
-	     $this->content->text .= 'Verbindung schlug fehl: ' . $mysqli->connect_errno;
-	}
-	 */
-	$period_max = get_config('timetable', 'numperiod');
-	$table = new html_table();
-	$table->cellspacing = 0;
-	$table->cellpadding = 0;
-	$table->attributes['cellpadding'] = '0';
-	$table->attributes['class'] = 'minicalendar calendartable';
-//	$table->align = array('right','center','center','center','center','center');
-//	$table->size = array('50', '50');
-	$table->head = array('','Mo','Di', 'Mi' , 'Do', 'Fr');
-	for ($i = 1; $i <= $period_max; $i++) {
-		$tablerow = new \html_table_row();
-		$tablerow->cells[] = new html_table_cell($i);
-		for ($k = 1; $k <= 5; $k++) {
-			//$cell = new html_table_cell("$i+$k");
-			$cell = new html_table_cell("");
-			$cell->abbr = "";
-//			$cell->attributes['class'] = 'day text-center';
-			$tablerow->cells[] = $cell;
-			//$tablerow->cells[] = '<td class="day text-center">'+"$i+$k</td>";
-			//$tablerow->cells[] = new html_table_cell("$i+$k");
-		}
-		$table->data[] = $tablerow;
-	}
-	//$sql = "Select * from lesson where teacher = 'Hbr' and not (mid(week, 36, 1) = '0')";
-	$sql = "teacher = 'Hbr' and not (mid(week, 26, 1) = '0')";
-	if ($class) {
-		//$sql = "Select * from lesson where class = '$class' and not (mid(week, 37, 1) = '0')";
-		$sql = "class = '$class' and not (mid(week, 26, 1) = '0')";
-	}
-	global $DB;
-	if ($result = $DB->get_records_select('timetable_lesson',$sql)) {
-		foreach ($result as $lesson) {
-			if ($lesson->period < $period_max) {
-				if ($table->data[$lesson->period-1]->cells[$lesson->day]->text)
-				       $table->data[$lesson->period-1]->cells[$lesson->day]->text .= "<BR>";
-				$table->data[$lesson->period-1]->cells[$lesson->day]->text .= $lesson->subject;
-			}
 
-		}
-	} else {
-		echo "get_records_select failed\n";
-	}
-	for ($i = 0; $i < $period_max; $i++) {
-		for ($k = 1; $k <= 5; $k++) {
-			if (!$table->data[$i]->cells[$k]->text) $table->data[$i]->cells[$k]->text = "-";
-		}
-	}
-
-/*
-	if (!$result = $mysqli->query($sql)) {
-	    // Oh no! The query failed. 
-	     $this->content->text .=  "Sorry, the website is experiencing problems.";
-	}
-	while ($lesson = $result->fetch_assoc()) {
-//		if ($lesson['period']<5 && $lesson['day']<5);
-		//$table->data[$lesson['period']-1]->cells[$lesson['day']]->text = $lesson['subject'];
-		//$table->data[$lesson['period']-1]->cells[$lesson['day']]->text = $lesson['room'];
-		$table->data[$lesson['period']-1]->cells[$lesson['day']]->text = $lesson['class'];
-	}
- */	
-
-	//$table->data = array($row1, $row2);
 	$date = new DateTime();
 	$monday = new DateTime();
 	$friday = new DateTime();
@@ -155,11 +86,8 @@ class block_timetable extends block_base {
 	$ttable->read_db($week);
 	$this->content->text .= html_writer::start_tag('div', ['data-region' => 'calendar', 'class' => 'maincalendar']);	
 	$this->content->text .= $ttable->print_table('subject');
-	//$this->content->text .= html_writer::table($table);
 	$this->content->text .= html_writer::end_tag('div');
 	
-	//$this->content->text .= file_get_contents("/var/www/plaene/25/c/mc00005.htm");
-	//$mysqli->close();
         return $this->content;
     }