You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

100 lines
2.7 KiB
PHTML

<?php
session_start();
require_once 'db.inc.php';
require_once 'rand_string.inc.php';
ini_set('display_errors', 1);
$session = init_cass_db();
$url = $_POST["url"];
if (isset($_POST["restricted"])) {
$is_geo = 1;
} else {
$is_geo = 0;
}
if ($is_geo == 1) {
$radius = $_POST["radius"];
$latitude = $_POST["latitude"];
$latitude = doubleval($latitude);
$longitude = $_POST["longitude"];
$longitude = doubleval($longitude);
}
$matches = preg_match('/^http(s)*:\\/\\/[a-zA-Z0-9\\-]+(\\.[a-zA-Z0-9\\-]+)+[\\/_#a-zA-Z0-9=?\\-]*$/',$url);
if (($matches == 0) || ($matches == false)) {
printf("The URL entered was invalid. Please try again.");
return;
}
$shortlink = $_POST["glink"];
if (isset($_POST["ttl"])) {
$ttl = $_POST["ttl"];
} else {
$ttl = 0;
}
if ($shortlink != '') {
$matches_shortlink = preg_match('/^[a-zA-Z]+$/',$shortlink);
if (($matches_shortlink == 0) || ($matches_shortlink == false)) {
printf("The GLink entered was invalid. The GLink can only contain letters. Please try again.");
return;
}
} else {
/* generate a random shortlink */
gen_shortlink:
$rand_string = gen_rand_shortlink(6); /* the function is defined at the start of this file */
$shortlink = $rand_string;
/* Check if shortlink is already taken by querying the database */
$statement = $session->prepare('SELECT url FROM data WHERE shortlink=? ALLOW FILTERING');
$result = $session->execute($statement,array('arguments' => array($shortlink)));
if ($result->count() != 0) {
goto gen_shortlink;
}
}
//$statement = new Cassandra\SimpleStatement('SELECT name FROM data WHERE id=5');
$statement = $session->prepare('SELECT url FROM data WHERE shortlink=? ALLOW FILTERING');
$options = array('arguments' => array($shortlink));
$result = $session->execute($statement,$options);
if ($result->count() != 0) {
printf('That GLink is already taken. Please try another one.');
exit;
}
$statement = $session->prepare('INSERT INTO data (id, url, shortlink, is_geo, radius, latitude, longitude, user, purgatory, hell, when_created) VALUES (now(),?,?,?,?,?,?,?,false, false, toTimestamp(now())) USING TTL ?;');
if ($is_geo == 1) {
$options = array($url,$shortlink,boolval($is_geo),intval($radius), $latitude, $longitude, $_SESSION['user'], intval($ttl));
} else {
$options = array($url,$shortlink,boolval($is_geo),null,null,null,$_SESSION['user'],intval($ttl));
}
$result = $session->execute($statement,array('arguments' => $options));
//$stringRepresentation= json_encode($result[0]);
//printf("%s\n\n\n",$stringRepresentation);
//foreach($result as $row) {
// if (is_null($row)) {
// printf('Unsuccessful');
// } else {
printf('Successful: The URL you entered was: %s and your GLink is: https://glink.zip/%s', $url,$shortlink);
// }
//}
//printf('Done');
?>