Files
com.xaymar.www/redirect.php
T
Michael Fabian 'Xaymar' Dirks 9e4943b4eb Add redirect script
2022-03-09 10:41:12 +01:00

79 lines
2.2 KiB
PHP

<?php
// SQL Information and Related
$SQL = array();
$SQL['Host'] = "database.svc.xaymar.com";
$SQL['Database'] = "com.xaymar.www";
$SQL['Username'] = "com.xaymar.www";
$SQL['Password'] = "G_5R_ZXm6Uek9DEt";
$SQL['Persistent'] = true; // Persistent database connection. (Recommended)
{ // MySQL Database Connection
// Try and connect to the database (otherwise die).
ini_set("mysqli.allow_persistent", $SQL['Persistent']);
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$SQL['Handle'] = new mysqli($SQL['Host'], $SQL['Username'], $SQL['Password'], $SQL['Database']);
if ($SQL['Handle']->connect_errno) {
header("500 Internal Server Error");
die($SQL['Handle']->connect_errno." ".$SQL['Handle']->connect_error);
}
}
{ // Prepare a few statements.
$STATEMENTS = array();
$STATEMENTS["LookUp"] = <<<STR
SELECT `target`
FROM `redirects`
WHERE
(`disabled` = false)
AND (`path` = ?)
ORDER BY
`date_created` DESC
STR;
$STATEMENTS["Insert"] = <<<STR
INSERT INTO `redirects`
SET
`path` = ?
STR;
// Convert text into actual prepared statements.
foreach($STATEMENTS as $k => $v) {
$STATEMENTS[$k] = $SQL['Handle']->prepare($v);
}
}
// Redirect the user according to found information
$name = urldecode($_SERVER['REQUEST_URI']);
$STATEMENTS['LookUp']->bind_param('s', $name);
if(!$STATEMENTS['LookUp']->execute()) {
header("Service Unavailable", true, 503);
die($SQL['Handle']->errno." ".$SQL['Handle']->error);
}
//
$res = $STATEMENTS['LookUp']->get_result();
if ($res->num_rows == 0) {
// Insert the undiscovered URL into the redirect database.
$STATEMENTS['Insert']->bind_param('s', $name);
if (!$STATEMENTS['Insert']->execute()) {
header("Service Unavailable", true, 503);
die($SQL['Handle']->errno." ".$SQL['Handle']->error);
} else {
if (!$STATEMENTS['Insert']->get_result()) {
header("Service Unavailable", true, 503);
die($SQL['Handle']->errno." ".$SQL['Handle']->error);
}
}
header("Location: https://www.xaymar.com/404.html");
} else {
while($obj = $res->fetch_object()) {
if ($obj->target != null) {
header("Location: ".$obj->target, true, 307);
} else {
header("Location: https://www.xaymar.com/404.html");
}
}
}
$res->close();
die();