我正在开发一个分享歌曲名称的网站,并且我已经制作了一份推荐表格,我将其包含在每个页面中。此推荐表单采用 HTML 格式,并指向一个 PHP 操作页面,其中收到的信息将添加到 SQL 表中。这是代码:
<?php
ob_start();
$host="localhost"; // Host name
$username="root"; // Mysql username
$password="MYPASSWORD"; // Mysql password
$db_name="DB NAME"; // Database name
$tbl_name="songshare"; // Table name
// Connect to server and select databse.
$link = mysqli_connect("$host", "$username", "$password")or die("cannot connect");
mysqli_select_db($link, "$db_name")or die("cannot select DB");
// Define $myusername and $mypassword
$song=$_POST['song'];
$album=$_POST['album'];
$artist=$_POST['artist'];
$linkitunes=$_POST['linkitunes'];
$artwork=$_POST['albumPic'];
// To protect MySQL injection (more detail about MySQL injection)
$song = stripslashes($song);
$album = stripslashes($album);
$artist = stripslashes($artist);
$song = mysqli_real_escape_string($link, $song);
$album = mysqli_real_escape_string($link, $album);
$artist = mysqli_real_escape_string($link, $artist);
$sql="SELECT * FROM $tbl_name WHERE song='$song'";
$result=mysqli_query($link, $sql);
if ($result->num_rows){
echo "Song already taken" . "<br />";
echo "<a href='/music.php'>music</a>";
exit();
}
$sql="INSERT INTO recommendation (user_id, artist, song, album, artwork, linkitunes)";
$sql = $sql . " VALUES ('$_SESSION['user_id']', '$artist', '$song', '$album'. '$artwork'. '$linkitunes');";
$result=mysqli_query($link, $sql);
if(!$result) {
echo "Recommendation failed" . "<br />";
echo $sql;
} else {
print "$song, $artist, $album";
}
ob_end_flush();
?>
我已检查每个用户名、密码、链接是否正确且有效。事实上,我的服务器确实运行 PHP。在我看来,PHP 代码似乎并没有在运行。
非常感谢你。
-卡梅伦