PHP | preg_match():未知修饰符';(';在C:\xampp\htdocs\Folder\index.php的第38行
我尝试让人们使用以下代码使用steam登录:PHP | preg_match():未知修饰符';(';在C:\xampp\htdocs\Folder\index.php的第38行,php,lightopenid,Php,Lightopenid,我尝试让人们使用以下代码使用steam登录: <?php require './includes/lightopenid/openid.php'; $_STEAMAPI = "MyKey"; try { $openid = new LightOpenID('localhost'); if(!$openid->mode) { if(isset($_GET['login'])) { $openid->identity
<?php
require './includes/lightopenid/openid.php';
$_STEAMAPI = "MyKey";
try {
$openid = new LightOpenID('localhost');
if(!$openid->mode) {
if(isset($_GET['login'])) {
$openid->identity = 'http://steamcommunity.com/openid/?l=english';
header('Location: ' . $openid->authUrl());
} else {
echo "<h2>Connect to Steam</h2>";
echo "<form action='?login' method='post'>";
echo "<input type='image' src='http://cdn.steamcommunity.com/public/images/signinthroughsteam/sits_small.png'>";
echo "</form>";
}
} elseif($openid->mode == 'cancel') {
echo 'User has canceled authentication!';
} else {
if($openid->validate()) {
echo "User is logged in.\n";
$id = $openid->identity;
$ptn = "/^http:\/\/steamcommunity\.com\/openid\/id/(7[0-9]{15,25}+)$/";
preg_match($ptn, $id, $matches);
$url = "http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key=$_STEAMAPI&steamids=$matches[1]";
$json_object= file_get_contents($url);
$json_decoded = json_decode($json_object);
foreach ($json_decoded->response->players as $player) {
}
} else {
echo "User is not logged in.\n";
}
}
} catch(ErrorException $e) {
echo $e->getMessage();
}
?>
您的图案中在“/”之前忘记了一个“\”:
$ptn = "/^http:\/\/steamcommunity\.com\/openid\/id\/(7[0-9]{15,25}+)$/";
因此php认为“/”是一个修饰符:最好在这里发布代码,而不是链接它。而且您可能错过了id
之后斜杠上的转义。代码应该在问题中,而不是在外部网站上。我已经为您编辑了它。