114 lines
3.3 KiB
PHP
114 lines
3.3 KiB
PHP
<?php session_start();
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/* curload
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* Simple file uploading using POST requests and temporary keys
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* Licensed under the GNU Affero General Public License version 3.0
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*/
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include "config.php";
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include "core.php";
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$Authorized = 0;
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$KeyType = 0;
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$Redirect = "";
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if (isset($_REQUEST['redir'])) {
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$Redirect = $_REQUEST['redir'];
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}
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// if a session exists, redirect the user there instead
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if (isset($_SESSION['key'])) {
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if (isset($_REQUEST['logout']) && $_REQUEST['logout'] == "true") {
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session_unset();
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session_destroy();
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header('Location: login.php');
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die();
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}
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if ($Redirect == "index" || ($Redirect == "admin" && $_SESSION['type'] != 2) || $Redirect == "") {
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header('Location: /');
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die();
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} else if ($Redirect == "admin") {
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header('Location: admin.php');
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die();
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}
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}
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if (isset($_REQUEST['key'])) {
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$Key = $_REQUEST['key'];
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// check the validity of the key
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$Database = createTables($sqlDB);
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$DatabaseQuery = $Database->query('SELECT * FROM keys');
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while ($line = $DatabaseQuery->fetchArray()) {
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if ($line['key'] == $Key && $Key != "" && $line['key'] != "" && ($enableKeys || $enableKeys == "true")) {
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$id = $line['id'];
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// update last usage
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if ($storeLastUsage || $storeLastUsage == "true") {
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$lastUsed = date($dateFormat);
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$Database->exec("UPDATE keys SET lastused='$lastUsed' WHERE id='$id'");
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}
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// update IP address
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if ($storeIP || $storeIP == "true") {
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$ip = getIPAddress();
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$Database->exec("UPDATE keys SET ip='$ip' WHERE id='$id'");
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}
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// update user agent
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if ($storeAgent || $storeAgent == "true") {
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$userAgent = getUserAgent();
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$Database->exec("UPDATE keys SET useragent='$userAgent' WHERE id='$id'");
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}
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$Authorized = 1;
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$KeyType = $line['keytype'];
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break;
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}
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}
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if ($Authorized != 1) {
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if ($Redirect != "") { // just so we can try again and still be redirected to the right place
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header("Location: login.php?e=true&redir=$Redirect");
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} else {
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header("Location: login.php?e=true");
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}
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die();
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}
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$_SESSION['key'] = $Key;
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$_SESSION['type'] = $KeyType;
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if ($Redirect != "") { // just so we can try again and still be redirected to the right place
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header("Location: login.php?e=true&redir=$Redirect");
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} else {
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header("Location: login.php?e=true");
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}
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die();
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} else {
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$html = "";
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$html = printHeader($html);
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$html .= "\t\t\t<h1 id='loginHeader'>Login</h1>\n";
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$html .= "\t\t\t\t<p>Enter your login key to continue.</p>\n";
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$html .= "\t\t\t\t<form action=\"login.php\">\n";
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$html .= "\t\t\t\t\t<input type=\"password\" name=\"key\" placeholder=\"Login key\">\n";
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if (isset($Redirect)) $html .= "\t\t\t\t\t<input type=\"hidden\" name=\"redir\" value=\"$Redirect\">\n";
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$html .= "\t\t\t\t\t<input type=\"submit\" value=\"Login\">\n";
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$html .= "\t\t\t\t</form>\n";
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if (isset($_REQUEST['e']) && $_REQUEST['e'] == "true") {
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$html .= "\t\t\t\t<p class=\"error\">Invalid key.</p>\n";
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}
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$html = printFooter($html);
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print "$html";
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}
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?>
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