function show404($shorturl)
{
yourls_status_header(404);
yourls_html_head('page404', 'This page does not exist');
yourls_html_logo();
?>
<div class="main-column">
<div class="panel panel-teaser">
<div class="panel-header">
<h1>Page Not Found</h1>
</div>
<div class="panel-body">
<p>Leider konnten wir keine Adresse unter dem Kürzel <strong><?php
echo $shorturl;
?>
</strong> finden.
Das bedeutet, dass diese Kurz-URL nicht existiert.
</div>
</div>
</div>
<div class="sidebar-column">
<div class="panel panel-sidebar">
<h2>Über den Kurz-URL-Dienst</h2>
<div class="panel-body">
<span class="caret"></span>
<p>Auf der Website <?php
echo $_SERVER['SERVER_NAME'];
?>
lassen sich Kurzlinks
zu Ressourcen der <a href="http://www.uni-frankfurt.de/">Goethe-Universität Frankfurt</a>
erstellen. <a href="/">Zur Startseite</a>
</div>
</div>
</div>
<?php
yourls_html_footer();
}
function yourls_die($message = '', $title = '', $header_code = 200)
{
yourls_status_header($header_code);
yourls_html_head();
yourls_html_logo();
echo "<h2>{$title}</h2>";
echo "<p>{$message}</p>";
yourls_html_footer();
die;
}
/**
* Die die die
*
*/
function yourls_die($message = '', $title = '', $header_code = 200)
{
yourls_do_action('pre_yourls_die', $message, $title, $header_code);
yourls_status_header($header_code);
if (!yourls_did_action('html_head')) {
yourls_html_head();
yourls_html_logo();
}
echo yourls_apply_filter('die_title', "<h2>{$title}</h2>");
echo yourls_apply_filter('die_message', "<p>{$message}</p>");
// Hook into 'yourls_die' to add more elements or messages to that page
yourls_do_action('yourls_die');
if (!yourls_did_action('html_footer')) {
yourls_html_footer();
}
die;
}
/**
* Return API result. Dies after this
*
*/
function yourls_api_output($mode, $return)
{
if (isset($return['simple'])) {
$simple = $return['simple'];
unset($return['simple']);
}
yourls_do_action('pre_api_output', $mode, $return);
if (isset($return['statusCode'])) {
$code = $return['statusCode'];
} elseif (isset($return['errorCode'])) {
$code = $return['errorCode'];
} else {
$code = 200;
}
yourls_status_header($code);
switch ($mode) {
case 'jsonp':
yourls_content_type_header('application/javascript');
echo $return['callback'] . '(' . json_encode($return) . ')';
break;
case 'json':
yourls_content_type_header('application/json');
echo json_encode($return);
break;
case 'xml':
yourls_content_type_header('application/xml');
echo yourls_xml_encode($return);
break;
case 'simple':
default:
yourls_content_type_header('text/plain');
if (isset($simple)) {
echo $simple;
}
break;
}
yourls_do_action('api_output', $mode, $return);
die;
}
/**
* Redirect to another page
*
*/
function yourls_redirect($location, $code = 301)
{
yourls_do_action('pre_redirect', $location, $code);
$location = yourls_apply_filter('redirect_location', $location, $code);
$code = yourls_apply_filter('redirect_code', $code, $location);
// Redirect, either properly if possible, or via Javascript otherwise
if (!headers_sent()) {
yourls_status_header($code);
header("Location: {$location}");
} else {
yourls_redirect_javascript($location);
}
die;
}
function yourls_die($message = '', $title = '', $header_code = 200)
{
yourls_status_header($header_code);
yourls_html_head();
yourls_html_logo();
echo yourls_apply_filter('die_title', "<h2>{$title}</h2>");
echo yourls_apply_filter('die_message', "<p>{$message}</p>");
yourls_do_action('yourls_die');
yourls_html_footer();
die;
}
/**
* Output and return API result
*
* This function will echo (or only return if asked) an array as JSON, JSONP or XML. If the array has a
* 'simple' key, it can also output that key as unformatted text if expected output mode is 'simple'
*
* Most likely, script should not do anything after outputting this
*
* @since 1.6
*
* @param string $mode Expected output mode ('json', 'jsonp', 'xml', 'simple')
* @param array $output Array of things to output
* @param bool $send_headers Optional, default true: Whether a headers (status, content type) should be sent or not
* @param bool $echo Optional, default true: Whether the output should be outputted or just returned
* @return string API output, as an XML / JSON / JSONP / raw text string
*/
function yourls_api_output($mode, $output, $send_headers = true, $echo = true)
{
if (isset($output['simple'])) {
$simple = $output['simple'];
unset($output['simple']);
}
yourls_do_action('pre_api_output', $mode, $output, $send_headers, $echo);
if ($send_headers) {
if (isset($output['statusCode'])) {
$code = $output['statusCode'];
} elseif (isset($output['errorCode'])) {
$code = $output['errorCode'];
} else {
$code = 200;
}
yourls_status_header($code);
}
$result = '';
switch ($mode) {
case 'jsonp':
if ($send_headers) {
yourls_content_type_header('application/javascript');
}
$callback = isset($output['callback']) ? $output['callback'] : '';
$result = $callback . '(' . json_encode($output) . ')';
break;
case 'json':
if ($send_headers) {
yourls_content_type_header('application/json');
}
$result = json_encode($output);
break;
case 'xml':
if ($send_headers) {
yourls_content_type_header('application/xml');
}
$result = yourls_xml_encode($output);
break;
case 'simple':
default:
if ($send_headers) {
yourls_content_type_header('text/plain');
}
$result = isset($simple) ? $simple : '';
break;
}
if ($echo) {
echo $result;
}
yourls_do_action('api_output', $mode, $output, $send_headers, $echo);
return $result;
}
function yourls_redirect($location, $code = 301)
{
// Redirect, either properly if possible, or via Javascript otherwise
if (!headers_sent()) {
yourls_status_header($code);
header("Location: {$location}");
} else {
yourls_redirect_javascript($location);
}
die;
}
