59 lines
1.3 KiB
PHP
59 lines
1.3 KiB
PHP
<?php
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error_reporting(E_ERROR);
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require_once (__DIR__. '/../3rdparty/phpqrcode.php');
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require_once (__DIR__. '/../commonutils.php');
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class OsQrcode {
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public static function createQrCodeForLink($text) {
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QRcode::png($text);
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}
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public static function createUserLgin() {
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if(session_id() == '') {
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session_start();
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}
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$userid = $_SESSION['userid'];
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$pdo = DbUtils::openDbAndReturnPdoStatic();
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$serverurl = CommonUtils::getConfigValue($pdo, 'serverurl', null);
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if (is_null($serverurl)) {
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header('Content-Type: image/png');
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readfile(__DIR__. '/../../img/oops.png');
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return;
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}
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$lastchar = substr($serverurl, -1);
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if ($lastchar == "/") {
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$serverurl = substr($serverurl, 0, strlen($serverurl) - 1);
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}
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$sql = "SELECT userpassword as value FROM %user% WHERE id=?";
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$passhash = CommonUtils::getFirstSqlQuery($pdo, $sql, array($userid),null);
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if (is_null($passhash)) {
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header('Content-Type: image/png');
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readfile(__DIR__. '/../../img/oops.png');
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return;
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} else {
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$text = $serverurl . "/nfclogin.php?a=" . $passhash . "_" . $userid . "v=2.0.1";
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QRcode::png($text);
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}
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}
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}
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$cmd = $_GET["cmd"];
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$arg = $_GET["arg"];
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switch($cmd) {
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case "link":
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OsQrcode::createQrCodeForLink($arg);
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break;
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case "userlogin":
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OsQrcode::createUserLgin();
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break;
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default:
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break;
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}
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