我正在创建一个网站，其中使用Facebook帐户登录的用户将访问我的网站上的相册和图片。我必须在我的网站上输入什么代码才能执行此操作。 我能够获取所有登录用户的所有一般信息，但不能获取他们的电脑和图片。 所有的代码只有当我用我的Facebook身份登录然后它还提供我的所有信息图片和专辑时才能正常工作。我希望这个东西适用于所有用户。 我已经阅读了很多来自Facebook和堆栈溢出的文档，但我找不到答案， 这是我的demo Link
这是我的代码：
require '../php-sdk/facebook.php';
// Create our Application instance (replace this with your appId and secret).
$facebook = new Facebook(array(
'appId' => 'xxxxxxxxxxx',
'secret' => 'xxxxxxxxxxxxxxxxxxxxxx',
));
// Get User ID
$user = $facebook->getUser();
$user_id = $user;
$access_token = $facebook->getAccessToken();
$SESSION['token']="CAAHk9LIIji4BAMLZCNFVMDSNEZCZCc5zfb80c8Nq4wrLZBqY56o3ZARrO3FZC9qPWXHdYpH5jZBaaADWsZBKZAdViKA5eQlKcFK579SOlOq2CXms8ZAqGZAJdXsUZAH2ZCtqPZASn3A8ZB7VXFxb4WFjPJTPUNDQlZBZCtqHcJNZA3TRozriLDCjjRdsPp5Bad9Mu1J9CdGJQZD";
$SESSION['token']= $access_token;
echo $url = "https://graph.facebook.com/me/photos?access_token=" . $SESSION['token'];
$photos = json_decode(file_get_contents($url));
if ($user) {
try {
// Proceed knowing you have a logged in user who's authenticated.
$user_profile = $facebook->api('/'.$user_id);
} catch (FacebookApiException $e) {
error_log($e);
$user = null;
}
}
// Login or logout url will be needed depending on current user state.
if ($user) {
$logoutUrl = $facebook->getLogoutUrl();
} else {
$statusUrl = $facebook->getLoginStatusUrl();
$loginUrl = $facebook->getLoginUrl();
}
?>
<?php if ($user): ?>
<a href="<?php echo $logoutUrl; ?>">Logout</a>
<?php else: ?>
<div>
Check the login status using OAuth 2.0 handled by the PHP SDK:
<a href="<?php echo $statusUrl; ?>">Check the login status</a>
</div>
<div>
Login using OAuth 2.0 handled by the PHP SDK:
<a href="<?php echo $loginUrl; ?>">Login with Facebook</a>
</div>
<?php endif ?>
<h3>PHP Session</h3>
<pre><?php print_r($_SESSION); ?></pre>
<?php if ($user): ?>
<h3>You</h3>
<img src="https://graph.facebook.com/<?php echo $user; ?>/picture">
<pre><?php print_r($user_albums); ?></pre>
<h3>Your User Object (/me)</h3>
<pre><?php print_r($user_profile); ?></pre>
<?php else: ?>
<strong><em>You are not Connected.</em></strong>
<?php endif ?>
<h3>Public profile of Naitik</h3>
<img src="https://graph.facebook.com/naitik/picture">
<?php echo $naitik['name']; ?>
if ($user) {
echo "album";
// We have a user ID, so probably a logged in user.
// If not, we'll get an exception, which we handle below.
try {
$params = array(
'method' => 'get',
'access_token' => $access_token
);
if (isset($_GET['aid']) && $_GET['aid'] != '') {
$aid = $_GET['aid'];
$user_album_photos = $facebook->api('/' . $aid . '/photos', $params);
//echo "Photos<br/>";
?>
<?php foreach ($user_album_photos['data'] as $key => $value) {
?>
<div class="album">
<div class="frame photo_frame">
<div class="edit-photo-nohover" style="display:block">
<div><input type="checkbox" id="fbimport_id<?php echo $value['id']; ?>" value="<?= $value['id'] . ',' . $value['images']['0']['source'] . ',' . $value['name'] ?>" name="fbimport[]" > <span>Import this Memory</span></div>
</div>
<table class="test">
<tr><td>
<a href="javascript:void(0)"><img src="<?= $value['images']['0']['source'] ?>" height="100" width="100" /></a>
</td>
</tr>
</table>
<h3 id='bottomcaption'><?php echo $value['name']; ?></h3>
</div><br/>
</div>
<?php }
?>
<?php
} else {
$user_albums = $facebook->api('/'.$user_id.'/albums', $params);
echo '<h3 class="page-title">Select Your Facebook Album</h3><br/><br/>';
foreach ($user_albums['data'] as $key => $value) {
/* load album if not blank */
if (isset($value['count']) && $value['count'] != '' && $value['count'] != NULL && $value['count'] > 0) {
/* check if album has a cover photo. if not than load a default image */
if (isset($value['cover_photo']) && $value['cover_photo'] != '' && $value['cover_photo'] != NULL) {
$user_album_cover = $facebook->api('/' . $value['cover_photo'], $params);
$album_thumbnail = $user_album_cover['images']['0']['source'];
} else {
$album_thumbnail = 'default_thumb.gif';
}
/* check if album has cover photo end */
?>
<div class="album">
<div class="frame photo_frame">
<table class="test">
<tr><td>
<a href="?aid=<?= $value['id'] ?>" ><img src="<?= $album_thumbnail ?>" height="100" width="100" /></a>
</td>
</tr>
</table>
<h3 id='bottomcaption'><?php echo $value['name']; ?></h3>
</div><br/>
</div>
<?php
}//if(isset($value['count']) && $value['count'] != '' && $value['count'] != NULL && $value['count']>0)
/* load album if not blank end */
}
}
} catch (FacebookApiException $e) {
// If the user is logged out, you can have a
// user ID even though the access token is invalid.
// In this case, we'll get an exception, so we'll
// just ask the user to login again here.
$login_url = $facebook->getLoginUrl();
echo 'Please <a href="' . $login_url . '">login.</a>';
error_log($e->getType());
error_log($e->getMessage());
}
} else {
// No user, print a link for the user to login
$login_url = $facebook->getLoginUrl();
echo 'Please <a href="' . $login_url . '">login.</a>';
}
?>
答案 0 :(得分：2)
我认为你需要让用户获得使用他们照片的许可。您需要将一组权限传递给获取登录URL的函数。您需要的权限是“user_photos”。
有关详细信息，请参阅以下链接：