function vplan_single($pi = '')
{
global $output;
if ($_GET['key'] != 'kmyxl09') {
$output->secure();
}
$user_pi = '0';
if (isset($_GET['d'])) {
$user_pi = $_GET['d'];
}
if (strlen($pi) == 0) {
$pi = $user_pi;
}
(int) $pi;
$vplan = get_vplan($pi);
$vars = vplan2html_single($vplan['text']);
$vars['%url%'] = sessionurl('single.php?d=' . $pi);
$vars['%titel%'] = 'Vertretungsplan';
echo FileReader::readFile('single.html', $vars);
}
function format_menuitem($url, $caption, $level, $dir = false)
{
$url = Path::linkto($GLOBALS['root'] . $url);
$caption = output::mask($caption);
$m = array('menu_spacer' => array(), 'menu_entry' => array(), 'menu_dir' => array(), 'menu_url' => $url, 'menu_caption' => array(), 'menu_caption_this' => array());
for ($i = 0; $i < $level; $i++) {
$m['menu_spacer'][] = array();
}
if ($dir) {
$m['menu_dir'][] = array();
} else {
$m['menu_entry'][] = array();
}
$document_root = $_SERVER['DOCUMENT_ROOT'];
if (substr($document_root, -1) == '/') {
$document_root = substr($document_root, 0, -1);
}
$a = Path::absolute($url);
$b = sessionurl($a);
$c = $document_root . $_SERVER['REQUEST_URI'];
if ($a == $c || $b == $c) {
$m['menu_caption_this'][0]['menu_caption'] = $caption;
} else {
$m['menu_caption'][0]['menu_caption'] = $caption;
}
return $m;
}
/**
* Wandelt eine relative URL in eine absolute um und modifiziert den
* HTTP-Header(Location). Kehrt nicht zurück.
* @param $path Pfad zur aufzurufenden Webseite
* @param $arg GET-Argumente (?x=23&y=42)
* @param $ilink HTML-interner Link (#foo)
* @return never, Funktion terminiert die Ausführung und kehrt nicht zurück.
*/
function redirect($path = '', $arg = array(), $ilink = '')
{
$protocol = 'http://';
$host = $_SERVER['HTTP_HOST'];
$file = $_SERVER['PHP_SELF'];
$pos = strpos($path, '://');
if ($pos) {
$pos += 3;
$protocol = substr($path, 0, $pos);
$path = substr($path, $pos);
$pos = strpos($path, '/');
$host = substr($path, 0, $pos);
$path = substr($path, $pos);
}
if (!$path) {
$path = $file;
}
if (substr($path, 0, 1) != '/') {
$path = Path::rm_last($file) . $path;
}
$path = Path::clean($path);
if (strstr($path, '#')) {
list($path, $internal_link) = explode('#', $path);
if ($ilink == false) {
$ilink = $internal_link;
}
}
if (is_array($arg) && sizeof($arg) > 0) {
if (strstr($path, '?')) {
$z = '&';
} else {
$z = '?';
}
foreach ($arg as $n => $v) {
$path .= $z . $n . '=' . $v;
$z = '&';
}
}
$path = sessionurl($path);
if ($ilink && substr($_SERVER['HTTP_USER_AGENT'], 0, 5) != 'Opera') {
$path .= '#' . $ilink;
}
if (substr($path, 0, 7) != $protocol) {
$path = $protocol . $host . $path;
}
header('Location:' . $path);
exit;
}