我想知道如何让会员接受或拒绝另一位会员作为朋友?我的PHP & MySQL代码将如何?如何让用户接受或拒绝使用PHP和MySQL的朋友?
这是我的PHP & MySQL代码。
if (isset($_GET['fid'])){
$friend_id = mysqli_real_escape_string($mysqli, htmlentities(strip_tags($_GET['fid'])));
if(isset($site_id)){
$dbc = mysqli_query($mysqli,"SELECT * FROM friends WHERE user_id = '$site_id' AND friend_id = '$friend_id'");
if(mysqli_num_rows($dbc) == 1){
echo '<p>Your friend has already been added!</p>';
} else if(mysqli_num_rows($dbc) == 0){
$dbc = mysqli_query($mysqli,"INSERT INTO friends (user_id, friend_id, date_created) VALUES ('$site_id', '$friend_id', NOW())");
}
if (!$dbc) {
print mysqli_error($mysqli);
return;
}
}
}
这是MySQL表。
CREATE TABLE friends (
id INT UNSIGNED NOT NULL AUTO_INCREMENT,
user_id INT UNSIGNED NOT NULL,
friend_id INT UNSIGNED NOT NULL,
date_created DATETIME NOT NULL,
PRIMARY KEY (id),
KEY user_id (user_id),
KEY friend_id (friend_id)
);
这里你的实际问题是什么?请更具体地说明您遇到的问题。 – Amber 2010-06-26 16:50:37
当会员要求用户添加为好友时,如何让会员接受或拒绝其他会员作为好友? – alpha 2010-06-26 16:53:31