我在椅子上坐了 2 个小时，我找不到这有什么问题。我是 codeigniter 的新手，我只是第一次遇到这个错误。你们能帮帮我吗？任何帮助，将不胜感激。非常感谢...
****A PHP Error was encountered
Severity: Notice
Message: Undefined property: Facebook_model::$facebook
Filename: models/facebook_model.php
Line Number: 15
Fatal error: *Call to a member function getUser() on a non-object in C:\xampp\htdocs\hpbge\hpbge_files\system\hpbgestrong text_web_app\models\facebook_model.php on line 15*****
<?php
类 Facebook_model 扩展模型 {
public function get_user() {
$query = $this->facebook->getUser();
if ($query) {
$data['is_true'] = TRUE;
$data['facebook_uid'] = $query;
return $data;
} else {
$data['is_true'] = FALSE;
return $data;
}
}
function get_access_token() {
$query = $this->facebook->getAccessToken();
if ($query) {
$data['is_true'] = TRUE;
$data['access_token'] = $query;
return $data;
} else {
$data['is_true'] = FALSE;
return $data;
}
}
function get_api_secret() {
$query = $this->facebook->getApiSecret();
if ($query) {
$data['is_true'] = TRUE;
$data['api_secret'] = $query;
return $data;
} else {
$data['is_true'] = FALSE;
return $data;
}
}
function get_app_id() {
$query = $this->facebook->getApiSecret();
if ($query) {
$data['is_true'] = TRUE;
$data['app_id'] = $query;
return $data;
} else {
$data['is_true'] = FALSE;
return $data;
}
}
function get_logout_url() {
$query = $this->facebook->getLogoutUrl(array('next' => base_url()));
if ($query) {
$data['is_true'] = TRUE;
$data['logout_url'] = $query;
return $data;
} else {
$data['is_true'] = FALSE;
return $data;
}
}
function get_signed_request() {
$query = $this->facebook->getSignedRequest();
if ($query) {
$data['is_true'] = TRUE;
$data['signed_request'] = $query;
return $data;
} else {
$data['is_true'] = FALSE;
return $data;
}
}
function set_access_token($access_token) {
$query = $this->facebook->setAccessToken($access_token);
if ($query) {
$data['is_true'] = TRUE;
return $data;
} else {
$data['is_true'] = FALSE;
return $data;
}
}
function set_api_secret($app_secret) {
$query = $this->facebook->setApiSecret($app_secret);
if ($query) {
$data['is_true'] = TRUE;
return $data;
} else {
$data['is_true'] = FALSE;
return $data;
}
}
function set_app_id($app_id) {
$query = $this->facebook->setAppId($app_id);
if ($query) {
$data['is_true'] = TRUE;
return $data;
} else {
$data['is_true'] = FALSE;
return $data;
}
}
//function is formatted for the following
//https://graph.facebook.com/ID/CONNECTION_TYPE?access_token=123456
function get_facebook_object($object, $facebook_uid, $access_token) {
$fb_connect = curl_init();
curl_setopt($fb_connect, CURLOPT_URL, 'https://graph.facebook.com/'.$facebook_uid.'/'.$object.'?access_token='.$access_token);
curl_setopt($fb_connect, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($fb_connect);
curl_close($fb_connect);
$result = json_decode($output);
if (isset($result->error)) {
$data['is_true'] = FALSE;
$data['message'] = $result->error->message;
$data['type'] = $result->error->type;
$data['code'] = $result->error->code;
return $data;
} else {
$data['is_true'] = TRUE;
$data['data'] = $result->data;
return $data;
}
}
最佳答案
看来你还没有加载 facebook 库把这一行放在你的模型文件中
$this->load->library('facebook', array(
'appId' => 'YOUR_APP_ID',
'secret' => 'YOUR_APP_SECRET'
));
并确保您已将 facebook.php 和 base_facebook.php 放入应用程序下的库文件夹中。
关于codeigniter - 如何通过 CodeIgniter 修复 facebook 中的 "Call to a member function getUser()"？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/13735938/