我用 Facebook 登录 API 创建了一个登录页面。当用户登录时，我已将用户数据（姓名、性别等）存储到 MySQL 数据库中（表中的“gorg”列除外）。
然后，我会将用户重定向到“newgg.php”，它有两个链接“Giver”和“Gatherer”。因此，用户可以选择其中之一。
我的示例代码：
<?php
session_start();
error_reporting(E_ALL);
include('src/sql_handler.php');
include('src/facebook_handler_core.php');
$new_fb = new facebook_handler_core;
$new_fb->run();
if (isset($_SESSION['gorg']) == "Gatherer") {
header('Location: map.php');
}
?>
我的目标是根据他们第一次访问页面时按下的按钮重定向他们，这是按钮代码
<form method="post" action="<?php echo $PHP_SELF;?>">
<input type="submit" class="button orange" name="Giver" value="Giver">
</form>
<form method="post" action="<?php echo $PHP_SELF;?>">
<input type="submit" class="button orange" name="Gatherer" value="Gatherer">
</form>
现在最后但并非最不重要的一点是，如果他们之前已经选择了他们的用户类型，则只需根据用户表中“gorg”列读取的内容来重定向他们。
关于为什么我的代码无法正常工作的任何想法？
以防万一您需要它们，这里是 sql_handlers
<?php
class MySQL_Con {
private $host = 'localhost',
$user = 'NUNURBSINESS',
$pass = 'ASKMEANDMAYBE',
$db = 'teknolog_fruitforest',
$_CON;
function MySQL_Con() {
$this->_CON = mysql_connect($this->host, $this->user, $this->pass);
if(!$this->_CON)
die(mysql_error());
else {
$select_db = mysql_select_db($this->db);
if(!$select_db)
die('Error Connecting To Database'.mysql_error());
}
}
function End_Con() {
mysql_close($this->_CON);
}
}
?>
现在是 facebook_handler_core.php
<?php
class facebook_handler_core extends MySQL_Con {
public $session,$_INFO = array(),$U_INFO = array();
public function run() {
require('src/facebook.php');
$set_fb = new Facebook(array(
'appId' => 'MYAPPID',
'secret' => 'CANTTELLYOU',
'cookie' => true));
$this->session = $set_fb->getUser();
if($this->session != 0) {
$this->_INFO = $set_fb->api('/me');
if(!empty($this->_INFO))
$this->fb_session_handler();
}
}
function fb_session_handler() {
$SQL_CON = new MySQL_Con;
$SQL_CON->MySQL_Con();
$query = mysql_query("SELECT * FROM users WHERE oauth_provider = 'facebook' AND email = '" .mysql_real_escape_string($this->_INFO['email'])."'") or die(mysql_error());
if(mysql_num_rows($query) > 0) {
$this->U_INFO = mysql_fetch_array($query) or die(mysql_error());
} else {
$photolink = 'http://graph.facebook.com/'.$this->session.'/picture?type=square';
$query = mysql_query("INSERT INTO users(oauth_uid, oauth_provider, username, first_name, last_name, email, pic_square, gorg, gender)VALUES('".mysql_real_escape_string($this->session)."','facebook', '".mysql_real_escape_string($this->_INFO['name'])."', '".mysql_real_escape_string($this->_INFO['first_name'])."','".mysql_real_escape_string($this->_INFO['last_name'])."','".mysql_real_escape_string($this->_INFO['email'])."','".mysql_real_escape_string($photolink)."','null','".mysql_real_escape_string($this->_INFO['gender'])."')") or die(mysql_error());
$query = mysql_query("SELECT * FROM users WHERE email='".mysql_real_escape_string($this->_INFO['email'])."'") or die(mysql_error());
$this->U_INFO = mysql_fetch_array($query) or die(mysql_error());
}
$SQL_CON->End_Con();
$gorg = $this->U_INFO['gorg'];
if($gorg != null) {
$_SESSION['gorg'] = $gorg;
}
$_SESSION['email'] = $this->U_INFO['email'];
$_SESSION['image'] = $this->U_INFO['pic_square'];
$_SESSION['gender'] = $this->U_INFO['gender'];
if($gorg != null) {
if($gorg == 'Giver') {
//redirect to Giver
header('Location: picktreetype.php');
}
if($gorg == "Gatherer") {
//redirect to Gatherer
}
}
return true;
}
function update_user($param) {
$SQL_CON = new MySQL_Con;
$SQL_CON->MySQL_Con();
if($param == 'Giver')
$query = mysql_query("UPDATE users SET gorg='".mysql_real_escape_string($param)."', FF_Points='100' WHERE email='".mysql_real_escape_string($_SESSION['email'])."'") or die(mysql_error());
if($param == 'Gatherer')
$query = mysql_query("UPDATE users SET gorg='".mysql_real_escape_string($param)."', FF_Points='30' WHERE email='".mysql_real_escape_string($_SESSION['email'])."'") or die(mysql_error());
$SQL_CON->End_Con();
if(!$query)
return false;
else
return true;
}
}
?>
在此先感谢，在获得帮助和适当的指导方面，我无法从该网站获得足够的帮助，我非常感谢过去任何人给予我的所有帮助。