code maintenance

4 files changed, 392 insertions, 392 deletions

diff --git a/includes/pages/admin_questions.php b/includes/pages/admin_questions.php
index 8df779ac..df5e9196 100644
--- a/includes/pages/admin_questions.php
+++ b/includes/pages/admin_questions.php
@@ -6,7 +6,7 @@ function admin_new_questions() {
 		$new_messages = sql_num_query("SELECT * FROM `Questions` WHERE `AID`=0");
 
 		if ($new_messages > 0)
-			return '<p class="notice"><a href="' . page_link_to("admin_questions") . '">Es gibt unbeantwortete Fragen!</a></p><hr />';
+			return '<p class="info"><a href="' . page_link_to("admin_questions") . '">Es gibt unbeantwortete Fragen!</a></p><hr />';
 	}
 
 	return "";
diff --git a/includes/pages/admin_shifts.php b/includes/pages/admin_shifts.php
index ebe3cd7a..303c580c 100644
--- a/includes/pages/admin_shifts.php
+++ b/includes/pages/admin_shifts.php
@@ -3,270 +3,270 @@
 
 // Assistent zum Anlegen mehrerer neuer Schichten
 function admin_shifts() {
-	$msg = "";
-	$ok = true;
+  $msg = "";
+  $ok = true;
 
-	$rid = 0;
-	$start = DateTime :: createFromFormat("Y-m-d H:i", date("Y-m-d") . " 00:00")->getTimestamp();
-	$end = $start +24 * 60 * 60;
-	$mode = '';
-	$angelmode = '';
-	$length = '';
-	$change_hours = '';
+  $rid = 0;
+  $start = DateTime :: createFromFormat("Y-m-d H:i", date("Y-m-d") . " 00:00")->getTimestamp();
+  $end = $start +24 * 60 * 60;
+  $mode = '';
+  $angelmode = '';
+  $length = '';
+  $change_hours = '';
 
-	// Locations laden (auch unsichtbare - fuer Erzengel ist das ok)
-	$rooms = sql_select("SELECT * FROM `Room` ORDER BY `Name`");
-	$room_array = array ();
-	foreach ($rooms as $room)
-		$room_array[$room['RID']] = $room['Name'];
+  // Locations laden (auch unsichtbare - fuer Erzengel ist das ok)
+  $rooms = sql_select("SELECT * FROM `Room` ORDER BY `Name`");
+  $room_array = array ();
+  foreach ($rooms as $room)
+    $room_array[$room['RID']] = $room['Name'];
 
-	// Engeltypen laden
-	$types = sql_select("SELECT * FROM `AngelTypes` ORDER BY `name`");
-	$needed_angel_types = array ();
-	foreach ($types as $type)
-		$needed_angel_types[$type['id']] = 0;
+  // Engeltypen laden
+  $types = sql_select("SELECT * FROM `AngelTypes` ORDER BY `name`");
+  $needed_angel_types = array ();
+  foreach ($types as $type)
+    $needed_angel_types[$type['id']] = 0;
 
-	if (isset ($_REQUEST['preview']) || isset ($_REQUEST['back'])) {
-		// Name/Bezeichnung der Schicht, darf leer sein
-		$name = strip_request_item('name');
+  if (isset ($_REQUEST['preview']) || isset ($_REQUEST['back'])) {
+    // Name/Bezeichnung der Schicht, darf leer sein
+    $name = strip_request_item('name');
 
-		// Auswahl der sichtbaren Locations für die Schichten
-		if (isset ($_REQUEST['rid']) && preg_match("/^[0-9]+$/", $_REQUEST['rid']) && isset ($room_array[$_REQUEST['rid']]))
-			$rid = $_REQUEST['rid'];
-		else {
-			$ok = false;
-			$rid = $rooms[0]['RID'];
-			$msg .= error("Wähle bitte einen Raum aus.", true);
-		}
+    // Auswahl der sichtbaren Locations für die Schichten
+    if (isset ($_REQUEST['rid']) && preg_match("/^[0-9]+$/", $_REQUEST['rid']) && isset ($room_array[$_REQUEST['rid']]))
+      $rid = $_REQUEST['rid'];
+    else {
+      $ok = false;
+      $rid = $rooms[0]['RID'];
+      $msg .= error("Wähle bitte einen Raum aus.", true);
+    }
 
-		if (isset ($_REQUEST['start']) && $tmp = DateTime :: createFromFormat("Y-m-d H:i", trim($_REQUEST['start'])))
-			$start = $tmp->getTimestamp();
-		else {
-			$ok = false;
-			$msg .= error("Bitte gib einen Startzeitpunkt für die Schichten an.", true);
-		}
+    if (isset ($_REQUEST['start']) && $tmp = DateTime :: createFromFormat("Y-m-d H:i", trim($_REQUEST['start'])))
+      $start = $tmp->getTimestamp();
+    else {
+      $ok = false;
+      $msg .= error("Bitte gib einen Startzeitpunkt für die Schichten an.", true);
+    }
 
-		if (isset ($_REQUEST['end']) && $tmp = DateTime :: createFromFormat("Y-m-d H:i", trim($_REQUEST['end'])))
-			$end = $tmp->getTimestamp();
-		else {
-			$ok = false;
-			$msg .= error("Bitte gib einen Endzeitpunkt für die Schichten an.", true);
-		}
+    if (isset ($_REQUEST['end']) && $tmp = DateTime :: createFromFormat("Y-m-d H:i", trim($_REQUEST['end'])))
+      $end = $tmp->getTimestamp();
+    else {
+      $ok = false;
+      $msg .= error("Bitte gib einen Endzeitpunkt für die Schichten an.", true);
+    }
 
-		if ($start >= $end) {
-			$ok = false;
-			$msg .= error("Das Ende muss nach dem Startzeitpunkt liegen!", true);
-		}
+    if ($start >= $end) {
+      $ok = false;
+      $msg .= error("Das Ende muss nach dem Startzeitpunkt liegen!", true);
+    }
 
-		if (isset ($_REQUEST['mode'])) {
-			if ($_REQUEST['mode'] == 'single') {
-				$mode = 'single';
-			}
-			elseif ($_REQUEST['mode'] == 'multi') {
-				if (isset ($_REQUEST['length']) && preg_match("/^[0-9]+$/", trim($_REQUEST['length']))) {
-					$mode = 'multi';
-					$length = trim($_REQUEST['length']);
-				} else {
-					$ok = false;
-					$msg .= error("Bitte gib eine Schichtlänge in Minuten an.", true);
-				}
-			}
-			elseif ($_REQUEST['mode'] == 'variable') {
-				if (isset ($_REQUEST['change_hours']) && preg_match("/^([0-9]{2}(,|$))/", trim(str_replace(" ", "", $_REQUEST['change_hours'])))) {
-					$mode = 'variable';
-					$change_hours = explode(",", $_REQUEST['change_hours']);
-				} else {
-					$ok = false;
-					$msg .= error("Bitte gib die Schichtwechsel-Stunden kommagetrennt ein.", true);
-				}
-			}
-		} else {
-			$ok = false;
-			$msg .= error("Bitte wähle einen Modus.", true);
-		}
+    if (isset ($_REQUEST['mode'])) {
+      if ($_REQUEST['mode'] == 'single') {
+        $mode = 'single';
+      }
+      elseif ($_REQUEST['mode'] == 'multi') {
+        if (isset ($_REQUEST['length']) && preg_match("/^[0-9]+$/", trim($_REQUEST['length']))) {
+          $mode = 'multi';
+          $length = trim($_REQUEST['length']);
+        } else {
+          $ok = false;
+          $msg .= error("Bitte gib eine Schichtlänge in Minuten an.", true);
+        }
+      }
+      elseif ($_REQUEST['mode'] == 'variable') {
+        if (isset ($_REQUEST['change_hours']) && preg_match("/^([0-9]{2}(,|$))/", trim(str_replace(" ", "", $_REQUEST['change_hours'])))) {
+          $mode = 'variable';
+          $change_hours = explode(",", $_REQUEST['change_hours']);
+        } else {
+          $ok = false;
+          $msg .= error("Bitte gib die Schichtwechsel-Stunden kommagetrennt ein.", true);
+        }
+      }
+    } else {
+      $ok = false;
+      $msg .= error("Bitte wähle einen Modus.", true);
+    }
 
-		if (isset ($_REQUEST['angelmode'])) {
-			if ($_REQUEST['angelmode'] == 'location') {
-				$angelmode = 'location';
-			}
-			elseif ($_REQUEST['angelmode'] == 'manually') {
-				$angelmode = 'manually';
-				foreach ($types as $type) {
-					if (isset ($_REQUEST['type_' . $type['id']]) && preg_match("/^[0-9]+$/", trim($_REQUEST['type_' . $type['id']]))) {
-						$needed_angel_types[$type['id']] = trim($_REQUEST['type_' . $type['id']]);
-					} else {
-						$ok = false;
-						$msg .= error("Bitte überprüfe die Eingaben für die benötigten Engel des Typs " . $type['name'] . ".", true);
-					}
-				}
-				if (array_sum($needed_angel_types) == 0) {
-					$ok = false;
-					$msg .= error("Es werden 0 Engel benötigt. Bitte wähle benötigte Engel.", true);
-				}
-			} else {
-				$ok = false;
-				$msg .= error("Bitte Wähle einen Modus für die benötigten Engel.", true);
-			}
-		} else {
-			$ok = false;
-			$msg .= error("Bitte wähle benötigte Engel.", true);
-		}
+    if (isset ($_REQUEST['angelmode'])) {
+      if ($_REQUEST['angelmode'] == 'location') {
+        $angelmode = 'location';
+      }
+      elseif ($_REQUEST['angelmode'] == 'manually') {
+        $angelmode = 'manually';
+        foreach ($types as $type) {
+          if (isset ($_REQUEST['type_' . $type['id']]) && preg_match("/^[0-9]+$/", trim($_REQUEST['type_' . $type['id']]))) {
+            $needed_angel_types[$type['id']] = trim($_REQUEST['type_' . $type['id']]);
+          } else {
+            $ok = false;
+            $msg .= error("Bitte überprüfe die Eingaben für die benötigten Engel des Typs " . $type['name'] . ".", true);
+          }
+        }
+        if (array_sum($needed_angel_types) == 0) {
+          $ok = false;
+          $msg .= error("Es werden 0 Engel benötigt. Bitte wähle benötigte Engel.", true);
+        }
+      } else {
+        $ok = false;
+        $msg .= error("Bitte Wähle einen Modus für die benötigten Engel.", true);
+      }
+    } else {
+      $ok = false;
+      $msg .= error("Bitte wähle benötigte Engel.", true);
+    }
 
-		// Beim Zurück-Knopf das Formular zeigen
-		if (isset ($_REQUEST['back']))
-			$ok = false;
+    // Beim Zurück-Knopf das Formular zeigen
+    if (isset ($_REQUEST['back']))
+      $ok = false;
 
-		// Alle Eingaben in Ordnung
-		if ($ok) {
-			if ($angelmode == 'location') {
-				$needed_angel_types = array ();
-				$needed_angel_types_location = sql_select("SELECT * FROM `NeededAngelTypes` WHERE `room_id`=" . sql_escape($rid));
-				foreach ($needed_angel_types_location as $type)
-					$needed_angel_types[$type['angel_type_id']] = $type['count'];
-			}
-			$shifts = array ();
-			if ($mode == 'single') {
-				$shifts[] = array (
-					'start' => $start,
-					'end' => $end,
-					'RID' => $rid,
-					'name' => $name
-				);
-			}
-			elseif ($mode == 'multi') {
-				$shift_start = $start;
-				do {
-					$shift_end = $shift_start + $length * 60;
+    // Alle Eingaben in Ordnung
+    if ($ok) {
+      if ($angelmode == 'location') {
+        $needed_angel_types = array ();
+        $needed_angel_types_location = sql_select("SELECT * FROM `NeededAngelTypes` WHERE `room_id`=" . sql_escape($rid));
+        foreach ($needed_angel_types_location as $type)
+          $needed_angel_types[$type['angel_type_id']] = $type['count'];
+      }
+      $shifts = array ();
+      if ($mode == 'single') {
+        $shifts[] = array (
+          'start' => $start,
+          'end' => $end,
+          'RID' => $rid,
+          'name' => $name
+        );
+      }
+      elseif ($mode == 'multi') {
+        $shift_start = $start;
+        do {
+          $shift_end = $shift_start + $length * 60;
 
-					if ($shift_end > $end)
-						$shift_end = $end;
-					if ($shift_start >= $shift_end)
-						break;
+          if ($shift_end > $end)
+            $shift_end = $end;
+          if ($shift_start >= $shift_end)
+            break;
 
-					$shifts[] = array (
-						'start' => $shift_start,
-						'end' => $shift_end,
-						'RID' => $rid,
-						'name' => $name
-					);
+          $shifts[] = array (
+            'start' => $shift_start,
+            'end' => $shift_end,
+            'RID' => $rid,
+            'name' => $name
+          );
 
-					$shift_start = $shift_end;
-				} while ($shift_end < $end);
-			}
-			elseif ($mode == 'variable') {
-				rsort($change_hours);
-				$day = DateTime :: createFromFormat("Y-m-d H:i", date("Y-m-d", $start) . " 00:00")->getTimestamp();
-				$change_index = 0;
-				// Ersten/nächsten passenden Schichtwechsel suchen
-				foreach ($change_hours as $i => $change_hour) {
-					if ($start < $day + $change_hour * 60 * 60)
-						$change_index = $i;
-					elseif ($start == $day + $change_hour * 60 * 60) {
-						// Start trifft Schichtwechsel
-						$change_index = ($i +count($change_hours) - 1) % count($change_hours);
-						break;
-					} else
-						break;
-				}
+          $shift_start = $shift_end;
+        } while ($shift_end < $end);
+      }
+      elseif ($mode == 'variable') {
+        rsort($change_hours);
+        $day = DateTime :: createFromFormat("Y-m-d H:i", date("Y-m-d", $start) . " 00:00")->getTimestamp();
+        $change_index = 0;
+        // Ersten/nächsten passenden Schichtwechsel suchen
+        foreach ($change_hours as $i => $change_hour) {
+          if ($start < $day + $change_hour * 60 * 60)
+            $change_index = $i;
+          elseif ($start == $day + $change_hour * 60 * 60) {
+            // Start trifft Schichtwechsel
+            $change_index = ($i +count($change_hours) - 1) % count($change_hours);
+            break;
+          } else
+            break;
+        }
 
-				$shift_start = $start;
-				do {
-					$day = DateTime :: createFromFormat("Y-m-d H:i", date("Y-m-d", $shift_start) . " 00:00")->getTimestamp();
-					$shift_end = $day + $change_hours[$change_index] * 60 * 60;
+        $shift_start = $start;
+        do {
+          $day = DateTime :: createFromFormat("Y-m-d H:i", date("Y-m-d", $shift_start) . " 00:00")->getTimestamp();
+          $shift_end = $day + $change_hours[$change_index] * 60 * 60;
 
-					if ($shift_end > $end)
-						$shift_end = $end;
-					if ($shift_start >= $shift_end)
-						$shift_end += 24 * 60 * 60;
+          if ($shift_end > $end)
+            $shift_end = $end;
+          if ($shift_start >= $shift_end)
+            $shift_end += 24 * 60 * 60;
 
-					$shifts[] = array (
-						'start' => $shift_start,
-						'end' => $shift_end,
-						'RID' => $rid,
-						'name' => $name
-					);
+          $shifts[] = array (
+            'start' => $shift_start,
+            'end' => $shift_end,
+            'RID' => $rid,
+            'name' => $name
+          );
 
-					$shift_start = $shift_end;
-					$change_index = ($change_index +count($change_hours) - 1) % count($change_hours);
-				} while ($shift_end < $end);
-			}
+          $shift_start = $shift_end;
+          $change_index = ($change_index +count($change_hours) - 1) % count($change_hours);
+        } while ($shift_end < $end);
+      }
 
-			$shifts_table = "";
-			foreach ($shifts as $shift) {
-				$shifts_table .= '<tr><td>' . date("Y-m-d H:i", $shift['start']) . ' - ' . date("H:i", $shift['end']) . '<br />' . $room_array[$shift['RID']] . '</td>';
-				$shifts_table .= '<td>' . $shift['name'];
-				foreach ($types as $type) {
-					if (isset ($needed_angel_types[$type['id']]) && $needed_angel_types[$type['id']] > 0)
-						$shifts_table .= '<br /><b>' . $type['name'] . ':</b> ' . $needed_angel_types[$type['id']] . ' missing';
-				}
-				$shifts_table .= '</td></tr>';
-			}
+      $shifts_table = "";
+      foreach ($shifts as $shift) {
+        $shifts_table .= '<tr><td>' . date("Y-m-d H:i", $shift['start']) . ' - ' . date("H:i", $shift['end']) . '<br />' . $room_array[$shift['RID']] . '</td>';
+        $shifts_table .= '<td>' . $shift['name'];
+        foreach ($types as $type) {
+          if (isset ($needed_angel_types[$type['id']]) && $needed_angel_types[$type['id']] > 0)
+            $shifts_table .= '<br /><b>' . $type['name'] . ':</b> ' . $needed_angel_types[$type['id']] . ' missing';
+        }
+        $shifts_table .= '</td></tr>';
+      }
 
-			// Fürs Anlegen zwischenspeichern:
-			$_SESSION['admin_shifts_shifts'] = $shifts;
-			$_SESSION['admin_shifts_types'] = $needed_angel_types;
+      // Fürs Anlegen zwischenspeichern:
+      $_SESSION['admin_shifts_shifts'] = $shifts;
+      $_SESSION['admin_shifts_types'] = $needed_angel_types;
 
-			$hidden_types = "";
-			foreach ($needed_angel_types as $type_id => $count)
-				$hidden_types .= '<input type="hidden" name="type_' . $type_id . '" value="' . $count . '" />';
-			return template_render('../templates/admin_shift_preview.html', array (
-				'shifts_table' => $shifts_table,
-				'name' => $name,
-				'rid' => $rid,
-				'start' => date("Y-m-d H:i", $start),
-				'end' => date("Y-m-d H:i", $end),
-				'mode' => $mode,
-				'length' => $length,
-				'change_hours' => $change_hours,
-				'angelmode' => $angelmode,
-				'needed_angel_types' => $hidden_types
-			));
-		}
+      $hidden_types = "";
+      foreach ($needed_angel_types as $type_id => $count)
+        $hidden_types .= '<input type="hidden" name="type_' . $type_id . '" value="' . $count . '" />';
+      return template_render('../templates/admin_shift_preview.html', array (
+        'shifts_table' => $shifts_table,
+        'name' => $name,
+        'rid' => $rid,
+        'start' => date("Y-m-d H:i", $start),
+        'end' => date("Y-m-d H:i", $end),
+        'mode' => $mode,
+        'length' => $length,
+        'change_hours' => $change_hours,
+        'angelmode' => $angelmode,
+        'needed_angel_types' => $hidden_types
+      ));
+    }
 
-	}
-	elseif (isset ($_REQUEST['submit'])) {
-		if (!is_array($_SESSION['admin_shifts_shifts']) || !is_array($_SESSION['admin_shifts_types'])) {
-			header("Location: ?p=admin_shifts");
-			die();
-		}
+  }
+  elseif (isset ($_REQUEST['submit'])) {
+    if (!is_array($_SESSION['admin_shifts_shifts']) || !is_array($_SESSION['admin_shifts_types'])) {
+      header("Location: ?p=admin_shifts");
+      die();
+    }
 
-		foreach ($_SESSION['admin_shifts_shifts'] as $shift) {
-			sql_query("INSERT INTO `Shifts` SET `start`=" . sql_escape($shift['start']) . ",  `end`=" . sql_escape($shift['end']) . ", `RID`=" . sql_escape($shift['RID']) . ", `name`='" . sql_escape($shift['name']) . "'");
-			$shift_id = sql_id();
-			foreach ($_SESSION['admin_shifts_types'] as $type_id => $count) {
-				sql_query("INSERT INTO `NeededAngelTypes` SET `shift_id`=" . sql_escape($shift_id) . ", `angel_type_id`=" . sql_escape($type_id) . ", `count`=" . sql_escape($count));
-			}
-		}
+    foreach ($_SESSION['admin_shifts_shifts'] as $shift) {
+      sql_query("INSERT INTO `Shifts` SET `start`=" . sql_escape($shift['start']) . ",  `end`=" . sql_escape($shift['end']) . ", `RID`=" . sql_escape($shift['RID']) . ", `name`='" . sql_escape($shift['name']) . "'");
+      $shift_id = sql_id();
+      foreach ($_SESSION['admin_shifts_types'] as $type_id => $count) {
+        sql_query("INSERT INTO `NeededAngelTypes` SET `shift_id`=" . sql_escape($shift_id) . ", `angel_type_id`=" . sql_escape($type_id) . ", `count`=" . sql_escape($count));
+      }
+    }
 
-		$msg = success("Schichten angelegt.", true);
-	} else {
-		unset ($_SESSION['admin_shifts_shifts']);
-		unset ($_SESSION['admin_shifts_types']);
-	}
+    $msg = success("Schichten angelegt.", true);
+  } else {
+    unset ($_SESSION['admin_shifts_shifts']);
+    unset ($_SESSION['admin_shifts_types']);
+  }
 
-	$room_select = html_select_key('rid', 'rid', $room_array, $_REQUEST['rid']);
-	$angel_types = "";
-	foreach ($types as $type) {
-		$angel_types .= template_render('../templates/admin_shifts_angel_types.html', array (
-			'id' => $type['id'],
-			'type' => $type['name'],
-			'value' => $needed_angel_types[$type['id']]
-		));
-	}
-	return template_render('../templates/admin_shifts.html', array (
-		'angel_types' => $angel_types,
-		'room_select' => $room_select,
-		'msg' => $msg,
-		'name' => $name,
-		'start' => date("Y-m-d H:i", $start),
-		'end' => date("Y-m-d H:i", $end),
-		'mode_single_selected' => $_REQUEST['mode'] == 'single' ? 'checked="checked"' : '',
-		'mode_multi_selected' => $_REQUEST['mode'] == 'multi' ? 'checked="checked"' : '',
-		'mode_multi_length' => !empty ($_REQUEST['length']) ? $_REQUEST['length'] : '120',
-		'mode_variable_selected' => $_REQUEST['mode'] == 'variable' ? 'checked="checked"' : '',
-		'mode_variable_hours' => !empty ($_REQUEST['change_hours']) ? $_REQUEST['change_hours'] : '00, 04, 08, 10, 12, 14, 16, 18, 20, 22',
-		'angelmode_location_selected' => $_REQUEST['angelmode'] == 'location' ? 'checked="checked"' : '',
-		'angelmode_manually_selected' => $_REQUEST['angelmode'] == 'manually' ? 'checked="checked"' : ''
-	));
+  $room_select = html_select_key('rid', 'rid', $room_array, $_REQUEST['rid']);
+  $angel_types = "";
+  foreach ($types as $type) {
+    $angel_types .= template_render('../templates/admin_shifts_angel_types.html', array (
+      'id' => $type['id'],
+      'type' => $type['name'],
+      'value' => $needed_angel_types[$type['id']]
+    ));
+  }
+  return template_render('../templates/admin_shifts.html', array (
+    'angel_types' => $angel_types,
+    'room_select' => $room_select,
+    'msg' => $msg,
+    'name' => $name,
+    'start' => date("Y-m-d H:i", $start),
+    'end' => date("Y-m-d H:i", $end),
+    'mode_single_selected' => $_REQUEST['mode'] == 'single' ? 'checked="checked"' : '',
+    'mode_multi_selected' => $_REQUEST['mode'] == 'multi' ? 'checked="checked"' : '',
+    'mode_multi_length' => !empty ($_REQUEST['length']) ? $_REQUEST['length'] : '120',
+    'mode_variable_selected' => $_REQUEST['mode'] == 'variable' ? 'checked="checked"' : '',
+    'mode_variable_hours' => !empty ($_REQUEST['change_hours']) ? $_REQUEST['change_hours'] : '00, 04, 08, 10, 12, 14, 16, 18, 20, 22',
+    'angelmode_location_selected' => $_REQUEST['angelmode'] == 'location' ? 'checked="checked"' : '',
+    'angelmode_manually_selected' => $_REQUEST['angelmode'] == 'manually' ? 'checked="checked"' : ''
+  ));
 }
 ?>
diff --git a/includes/pages/user_messages.php b/includes/pages/user_messages.php
index eb8f0136..70ea5c63 100644
--- a/includes/pages/user_messages.php
+++ b/includes/pages/user_messages.php
@@ -6,7 +6,7 @@ function user_unread_messages() {
 		$new_messages = sql_num_query("SELECT * FROM `Messages` WHERE isRead='N' AND `RUID`=" . sql_escape($user['UID']));
 
 		if ($new_messages > 0)
-			return sprintf('<p class="notice"><a href="%s">%s %s %s</a></p><hr />', page_link_to("user_messages"), Get_Text("pub_messages_new1"), $new_messages, Get_Text("pub_messages_new2"));
+			return sprintf('<p class="info"><a href="%s">%s %s %s</a></p><hr />', page_link_to("user_messages"), Get_Text("pub_messages_new1"), $new_messages, Get_Text("pub_messages_new2"));
 	}
 
 	return "";
diff --git a/includes/pages/user_news.php b/includes/pages/user_news.php
index fce935e6..fcf2437c 100644
--- a/includes/pages/user_news.php
+++ b/includes/pages/user_news.php
@@ -1,170 +1,170 @@
 <?php
 function user_meetings() {
-	global $DISPLAY_NEWS, $privileges, $user;
+  global $DISPLAY_NEWS, $privileges, $user;
 
-	$html = "";
+  $html = "";
 
-	if (isset ($_REQUEST['page']) && preg_match("/^[0-9]{1,}$/", $_REQUEST['page']))
-		$page = $_REQUEST['page'];
-	else
-		$page = 0;
+  if (isset ($_REQUEST['page']) && preg_match("/^[0-9]{1,}$/", $_REQUEST['page']))
+    $page = $_REQUEST['page'];
+  else
+    $page = 0;
 
-	$news = sql_select("SELECT * FROM `News` WHERE `Treffen`=1 ORDER BY `ID` DESC LIMIT " . sql_escape($page * $DISPLAY_NEWS) . ", " . sql_escape($DISPLAY_NEWS));
-	foreach ($news as $entry)
-		$html .= display_news($entry);
+  $news = sql_select("SELECT * FROM `News` WHERE `Treffen`=1 ORDER BY `ID` DESC LIMIT " . sql_escape($page * $DISPLAY_NEWS) . ", " . sql_escape($DISPLAY_NEWS));
+  foreach ($news as $entry)
+    $html .= display_news($entry);
 
-	$html .= "<div class=\"pagination\">\n\n";
-	$dis_rows = ceil(sql_num_query("SELECT * FROM `News` WHERE `Treffen`=1") / $DISPLAY_NEWS);
+  $html .= "<div class=\"pagination\">\n\n";
+  $dis_rows = ceil(sql_num_query("SELECT * FROM `News` WHERE `Treffen`=1") / $DISPLAY_NEWS);
 
-	$html .= Get_Text(5);
+  $html .= Get_Text(5);
 
-	for ($i = 0; $i < $dis_rows; $i++) {
-		if ($i == $_REQUEST['page'])
-			$html .= ($i +1) . "&nbsp; ";
-		else
-			$html .= '<a href="' . page_link_to("news") . '&page=' . $i . '">' . ($i +1) . '</a>&nbsp; ';
-	}
-	$html .= '</div>';
-	return $html;
+  for ($i = 0; $i < $dis_rows; $i++) {
+    if (isset($_REQUEST['page']) && $i == $_REQUEST['page'])
+      $html .= ($i +1) . "&nbsp; ";
+    else
+      $html .= '<a href="' . page_link_to("news") . '&page=' . $i . '">' . ($i +1) . '</a>&nbsp; ';
+  }
+  $html .= '</div>';
+  return $html;
 }
 
 function display_news($news) {
-	global $privileges, $p;
-
-	$html = "";
-	$html .= '<article class="news' . ($news['Treffen'] == 1 ? ' meeting' : '') . '">';
-	$html .= '<details>';
-	$html .= date("Y-m-d H:i", $news['Datum']) . ', ';
-	$html .= UID2Nick($news['UID']);
-	if ($p != "news_comments")
-		$html .= ', <a href="' . page_link_to("news_comments") . '&nid=' . $news['ID'] . '">Kommentare (' . sql_num_query("SELECT * FROM `news_comments` WHERE `Refid`='" . sql_escape($news['ID']) . "'") . ') &raquo;</a>';
-	$html .= '</details>';
-	$html .= '<h3>' . ($news['Treffen'] == 1 ? '[Meeting] ' : '') . ReplaceSmilies($news['Betreff']) . '</h3>';
-	$html .= '<p>' . ReplaceSmilies(nl2br($news['Text'])) . '</p>';
-	if (in_array("admin_news", $privileges))
-		$html .= "<details><a href=\"" . page_link_to("admin_news") . "&action=edit&id=" . $news['ID'] . "\">Edit</a></details>\n";
-
-	$html .= '</article>';
-	return $html;
+  global $privileges, $p;
+
+  $html = "";
+  $html .= '<article class="news' . ($news['Treffen'] == 1 ? ' meeting' : '') . '">';
+  $html .= '<details>';
+  $html .= date("Y-m-d H:i", $news['Datum']) . ', ';
+  $html .= UID2Nick($news['UID']);
+  if ($p != "news_comments")
+    $html .= ', <a href="' . page_link_to("news_comments") . '&nid=' . $news['ID'] . '">Kommentare (' . sql_num_query("SELECT * FROM `news_comments` WHERE `Refid`='" . sql_escape($news['ID']) . "'") . ') &raquo;</a>';
+  $html .= '</details>';
+  $html .= '<h3>' . ($news['Treffen'] == 1 ? '[Meeting] ' : '') . ReplaceSmilies($news['Betreff']) . '</h3>';
+  $html .= '<p>' . ReplaceSmilies(nl2br($news['Text'])) . '</p>';
+  if (in_array("admin_news", $privileges))
+    $html .= "<details><a href=\"" . page_link_to("admin_news") . "&action=edit&id=" . $news['ID'] . "\">Edit</a></details>\n";
+
+  $html .= '</article>';
+  return $html;
 }
 
 function user_news_comments() {
-	global $user;
-
-	$html = "";
-	if (isset ($_REQUEST["nid"]) && preg_match("/^[0-9]{1,}$/", $_REQUEST['nid']) && sql_num_query("SELECT * FROM `News` WHERE `ID`=" . sql_escape($_REQUEST['nid']) . " LIMIT 1") > 0) {
-		$nid = $_REQUEST["nid"];
-		list ($news) = sql_select("SELECT * FROM `News` WHERE `ID`=" . sql_escape($nid) . " LIMIT 1");
-		if (isset ($_REQUEST["text"])) {
-			$text = preg_replace("/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui", '', strip_tags($_REQUEST['text']));
-			sql_query("INSERT INTO `news_comments` (`Refid`, `Datum`, `Text`, `UID`) VALUES ('" . sql_escape($nid) . "', '" . date("Y-m-d H:i:s") . "', '" . sql_escape($text) . "', '" . sql_escape($user["UID"]) . "')");
-			$html .= success("Eintrag wurde gespeichert", true);
-		}
-
-		$html .= '<a href="' . page_link_to("news") . '">&laquo; Back</a>';
-		$html .= display_news($news);
-
-		$html .= '<h2>Kommentare</h2>';
-
-		$comments = sql_select("SELECT * FROM `news_comments` WHERE `Refid`='" . sql_escape($nid) . "' ORDER BY 'ID'");
-		foreach ($comments as $comment) {
-			$html .= '<article class="news_comment">';
-			$html .= DisplayAvatar($comment['UID']);
-			$html .= '<details>';
-			$html .= $comment['Datum'] . ', ';
-			$html .= UID2Nick($comment['UID']);
-			$html .= '</details>';
-			$html .= '<p>' . nl2br($comment['Text']) . '</p>';
-			$html .= '</article>';
-		}
-
-		$html .= "</table>";
-		$html .= '
-							<br />
-							<hr>
-							<h2>Neuer Kommentar:</h2>
-							<a name="Neu">&nbsp;</a>
-							
-							<form action="' . page_link_to("news_comments") . '" method="post">
-							<input type="hidden" name="nid" value="' . $_REQUEST["nid"] . '">
-							<table>
-							 <tr>
-							  <td align="right" valign="top">Text:</td>
-							  <td><textarea name="text" cols="50" rows="10"></textarea></td>
-							 </tr>
-							</table>
-							<br />
-							<input type="submit" value="sichern...">
-							</form>';
-	} else {
-		$html .= "Fehlerhafter Aufruf!";
-	}
-
-	return $html;
+  global $user;
+
+  $html = "";
+  if (isset ($_REQUEST["nid"]) && preg_match("/^[0-9]{1,}$/", $_REQUEST['nid']) && sql_num_query("SELECT * FROM `News` WHERE `ID`=" . sql_escape($_REQUEST['nid']) . " LIMIT 1") > 0) {
+    $nid = $_REQUEST["nid"];
+    list ($news) = sql_select("SELECT * FROM `News` WHERE `ID`=" . sql_escape($nid) . " LIMIT 1");
+    if (isset ($_REQUEST["text"])) {
+      $text = preg_replace("/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui", '', strip_tags($_REQUEST['text']));
+      sql_query("INSERT INTO `news_comments` (`Refid`, `Datum`, `Text`, `UID`) VALUES ('" . sql_escape($nid) . "', '" . date("Y-m-d H:i:s") . "', '" . sql_escape($text) . "', '" . sql_escape($user["UID"]) . "')");
+      $html .= success("Eintrag wurde gespeichert", true);
+    }
+
+    $html .= '<a href="' . page_link_to("news") . '">&laquo; Back</a>';
+    $html .= display_news($news);
+
+    $html .= '<h2>Kommentare</h2>';
+
+    $comments = sql_select("SELECT * FROM `news_comments` WHERE `Refid`='" . sql_escape($nid) . "' ORDER BY 'ID'");
+    foreach ($comments as $comment) {
+      $html .= '<article class="news_comment">';
+      $html .= DisplayAvatar($comment['UID']);
+      $html .= '<details>';
+      $html .= $comment['Datum'] . ', ';
+      $html .= UID2Nick($comment['UID']);
+      $html .= '</details>';
+      $html .= '<p>' . nl2br($comment['Text']) . '</p>';
+      $html .= '</article>';
+    }
+
+    $html .= "</table>";
+    $html .= '
+    <br />
+    <hr>
+    <h2>Neuer Kommentar:</h2>
+    <a name="Neu">&nbsp;</a>
+
+    <form action="' . page_link_to("news_comments") . '" method="post">
+    <input type="hidden" name="nid" value="' . $_REQUEST["nid"] . '">
+    <table>
+    <tr>
+    <td align="right" valign="top">Text:</td>
+    <td><textarea name="text" cols="50" rows="10"></textarea></td>
+    </tr>
+    </table>
+    <br />
+    <input type="submit" value="sichern...">
+    </form>';
+  } else {
+    $html .= "Fehlerhafter Aufruf!";
+  }
+
+  return $html;
 }
 
 function user_news() {
-	global $DISPLAY_NEWS, $privileges, $user;
-
-	$html = "";
-
-	if (isset ($_POST["text"]) && isset ($_POST["betreff"]) && in_array("admin_news", $privileges)) {
-		if (!isset ($_POST["treffen"]) || !in_array("admin_news", $privileges))
-			$_POST["treffen"] = 0;
-		sql_query("INSERT INTO `News` (`Datum`, `Betreff`, `Text`, `UID`, `Treffen`) " .
-		"VALUES ('" . sql_escape(time()) . "', '" . sql_escape($_POST["betreff"]) . "', '" . sql_escape($_POST["text"]) . "', '" . sql_escape($user['UID']) .
-		"', '" . sql_escape($_POST["treffen"]) . "');");
-		$html .= success(Get_Text(4), true);
-	}
-
-	if (isset ($_REQUEST['page']) && preg_match("/^[0-9]{1,}$/", $_REQUEST['page']))
-		$page = $_REQUEST['page'];
-	else
-		$page = 0;
-
-	$news = sql_select("SELECT * FROM `News` ORDER BY `ID` DESC LIMIT " . sql_escape($page * $DISPLAY_NEWS) . ", " . sql_escape($DISPLAY_NEWS));
-	foreach ($news as $entry)
-		$html .= display_news($entry);
-
-	$html .= "<div class=\"pagination\">\n\n";
-	$dis_rows = ceil(sql_num_query("SELECT * FROM `News`") / $DISPLAY_NEWS);
-
-	$html .= Get_Text(5);
-
-	for ($i = 0; $i < $dis_rows; $i++) {
-		if (isset($_REQUEST['page']) && $i == $_REQUEST['page'])
-			$html .= ($i +1) . "&nbsp; ";
-		else
-			$html .= '<a href="' . page_link_to("news") . '&page=' . $i . '">' . ($i +1) . '</a>&nbsp; ';
-	}
-	$html .= '</div>';
-	if (in_array("admin_news", $privileges)) {
-		$html .= '<br /><hr />
-				<h2>' . Get_Text(6) . '</h2>
-				<a name="Neu">&nbsp;</a>
-				
-				<form action="" method="post">
-				<table>
-				 <tr>
-				  <td align="right">' . Get_Text(7) . '</td>
-				  <td><input type="text" name="betreff" size="60"></td>
-				 </tr>
-				 <tr>
-				  <td align="right">' . Get_Text(8) . '</td>
-				  <td><textarea name="text" cols="50" rows="10"></textarea></td>
-				 </tr>';
-		if (in_array('admin_news', $privileges)) {
-			$html .= ' <tr>
-					  <td align="right">' . Get_Text(9) . '</td>
-					  <td><input type="checkbox" name="treffen" size="1" value="1"></td>
-					 </tr>';
-
-		}
-		$html .= '</table>
-			<br />
-			<input type="submit" value="' . Get_Text("save") . '">
-			</form>';
-	}
-	return $html;
+  global $DISPLAY_NEWS, $privileges, $user;
+
+  $html = "";
+
+  if (isset ($_POST["text"]) && isset ($_POST["betreff"]) && in_array("admin_news", $privileges)) {
+    if (!isset ($_POST["treffen"]) || !in_array("admin_news", $privileges))
+      $_POST["treffen"] = 0;
+    sql_query("INSERT INTO `News` (`Datum`, `Betreff`, `Text`, `UID`, `Treffen`) " .
+        "VALUES ('" . sql_escape(time()) . "', '" . sql_escape($_POST["betreff"]) . "', '" . sql_escape($_POST["text"]) . "', '" . sql_escape($user['UID']) .
+        "', '" . sql_escape($_POST["treffen"]) . "');");
+    $html .= success(Get_Text(4), true);
+  }
+
+  if (isset ($_REQUEST['page']) && preg_match("/^[0-9]{1,}$/", $_REQUEST['page']))
+    $page = $_REQUEST['page'];
+  else
+    $page = 0;
+
+  $news = sql_select("SELECT * FROM `News` ORDER BY `ID` DESC LIMIT " . sql_escape($page * $DISPLAY_NEWS) . ", " . sql_escape($DISPLAY_NEWS));
+  foreach ($news as $entry)
+    $html .= display_news($entry);
+
+  $html .= "<div class=\"pagination\">\n\n";
+  $dis_rows = ceil(sql_num_query("SELECT * FROM `News`") / $DISPLAY_NEWS);
+
+  $html .= Get_Text(5);
+
+  for ($i = 0; $i < $dis_rows; $i++) {
+    if (isset($_REQUEST['page']) && $i == $_REQUEST['page'])
+      $html .= ($i +1) . "&nbsp; ";
+    else
+      $html .= '<a href="' . page_link_to("news") . '&page=' . $i . '">' . ($i +1) . '</a>&nbsp; ';
+  }
+  $html .= '</div>';
+  if (in_array("admin_news", $privileges)) {
+    $html .= '<br /><hr />
+    <h2>' . Get_Text(6) . '</h2>
+    <a name="Neu">&nbsp;</a>
+
+    <form action="" method="post">
+    <table>
+    <tr>
+    <td align="right">' . Get_Text(7) . '</td>
+    <td><input type="text" name="betreff" size="60"></td>
+    </tr>
+    <tr>
+    <td align="right">' . Get_Text(8) . '</td>
+    <td><textarea name="text" cols="50" rows="10"></textarea></td>
+    </tr>';
+    if (in_array('admin_news', $privileges)) {
+      $html .= ' <tr>
+      <td align="right">' . Get_Text(9) . '</td>
+      <td><input type="checkbox" name="treffen" size="1" value="1"></td>
+      </tr>';
+
+    }
+    $html .= '</table>
+    <br />
+    <input type="submit" value="' . Get_Text("save") . '">
+    </form>';
+  }
+  return $html;
 }
 ?>
\ No newline at end of file