我创建了一个api来从facebook和google +导入照片。但是我在显示照片列表时遇到了问题。你能解决这个问题吗？
我的代码如下：
文件名：index.php（Google）
<?php
include_once "google-plus-access.php";
?>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<title>Google+ API To Fetch Photos</title>
<link rel='stylesheet' href='style.css' />
</head>
<body>
<div id="bar">
<div class="top-area" >
<div class="login" >
<?php if(isset($me) && isset($activities)) { ?>
<a href="?logout" ><h5>Logout</h5></a>
<?php } else { ?>
<a href="<?php echo($authUrl); ?>" ><h5>Login</h5></a>
<?php } ?>
</div>
</div>
</div>
<?php if(isset($me) && isset($activities)) {?>
<div class="big-container" >
<div class="profile" >
<div class="profile-pic" ><a href="<?php echo(substr($me['image']['url'],0,stripos($me['image']['url'],'?sz='))); ?>" ><img src="<?php echo(substr($me['image']['url'],0,stripos($me['image']['url'],'?sz='))); ?>?sz=200" /></a>
</div>
<div class="profile-info" >
<div class="name" ><a href="<?php echo($me['url']) ; ?>" ><?php if(isset($me['displayName'])) echo(strtoupper($me['displayName'])); else echo "Not set or private"; ?></a></div>
<div class="details" >
<ul>
<li><b>GENDER : </b><?php if(isset($me['gender'])) echo($me['gender']); else echo "Not set or private"; ?></li>
<li><b>ORGANISATION : </b><?php if(isset($me['organizations']['0']['name'])) echo($me['organizations']['0']['name']); else echo "Not set or private"; ?></li>
<li><b>PLACE : </b><?php if(isset($me['placesLived']['0']['value'])) echo($me['placesLived']['0']['value']); else echo "Not set or private"; ?></li>
</ul>
</div>
</div>
</div>
</div>
<?php foreach($activities['items'] as $activity): ?>
<div class="activity" >
<div class="title" ><a href="<?php echo($activity['object']['url']) ; ?>" ><?php echo($activity['object']['content']); ?></a></div>
<p>Published at <?php echo($activity['published']); ?></p>
<p>
<?php echo($activity['object']['replies']['totalItems']); ?> Replies .
<?php echo($activity['object']['plusoners']['totalItems']); ?> Plusoners .
<?php echo($activity['object']['resharers']['totalItems']); ?> Reshares
</p>
</div>
<?php endforeach ?>
<br><br>
<div class="photos">
<?php
if(isset($me['url']))
{
$photos = "https://plus.google.com/photos/";//.$me['id']."/albums";
echo $photos;
}
?>
</div>
<?php } else {?>
<div class="login-box">
<div id="connect-button"><a href="<?php echo($authUrl); ?>" ><img src="connect-button.png" alt="Connect to your Google+ Account"/></a>
<div>This API is purely read-only. It will <b>NOT</b> post anything to your profile.
</div>
</div>
</div>
<?php } ?>
</body>
</html>
文件名：google-plus-access.php
<?php
require_once 'google-api-php-client/src/apiClient.php';
require_once 'google-api-php-client/src/contrib/apiPlusService.php';
session_start();
$client = new apiClient();
$client->setApplicationName("picpixa");
//*********** Replace with Your API Credentials **************
$client->setClientId('***********************');
$client->setClientSecret('************************');
$client->setRedirectUri('http://localhost/MyApi/Google-Plus/');
$client->setDeveloperKey('*********************************');
//************************************************************
$client->setScopes(array('https://www.googleapis.com/auth/plus.me','https://www.googleapis.com/auth/photos'));
$plus = new apiPlusService($client);
if (isset($_REQUEST['logout'])) {
unset($_SESSION['access_token']);
}
if (isset($_GET['code'])) {
$client->authenticate();
$_SESSION['access_token'] = $client->getAccessToken();
header('Location: http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']);
}
if (isset($_SESSION['access_token'])) {
$client->setAccessToken($_SESSION['access_token']);
}
if ($client->getAccessToken()) {
$me = $plus->people->get('me');
$optParams = array('maxResults' => 100);
$activities = $plus->activities->listActivities('me', 'public', $optParams);
$_SESSION['access_token'] = $client->getAccessToken();
} else {
$authUrl = $client->createAuthUrl();
}
?>
文件名：index.php（Facebook）
<?php
include_once "fbmain.php";
?>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:fb="http://www.facebook.com/2008/fbml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<title>Fetch Image From Facebook</title>
<script type="text/javascript">
function streamPublish(name, description, hrefTitle, hrefLink, userPrompt) {
FB.ui({method: 'feed',
message: userPrompt,
link: hrefLink,
caption: hrefTitle,
picture: 'http://thinkdiff.net/ithinkdiff.png'
});
//http://developers.facebook.com/docs/reference/dialogs/feed/
}
function publishStream() {
streamPublish("Stream Publish", 'Checkout personalized products at www.picpixa.com. I found some of them are just awesome!', 'Checkout www.picpixa.com', 'http://www.picpixa.com', "Personalized Products");
}
function newInvite() {
var receiverUserIds = FB.ui({
method: 'apprequests',
message: 'Come on checkout Personalized Products. visit http://www.picpixa.com',
},
function(receiverUserIds) {
console.log("IDS : " + receiverUserIds.request_ids);
});
//http://developers.facebook.com/docs/reference/dialogs/requests/
}
</script>
</head>
<body>
<style type="text/css">
.box{
margin: 5px;
border: 1px solid #60729b;
padding: 5px;
width: 500px;
height: 200px;
overflow:auto;
background-color: #e6ebf8;
}
</style>
<div id="fb-root"></div>
<script type="text/javascript" src="http://connect.facebook.net/en_US/all.js"></script>
<script type="text/javascript">
FB.init({
appId: '<?= $fbconfig['appid'] ?>',
status: true, // check login status
cookie: true, // enable cookies to allow the server to access the session
xfbml: true // parse XFBML
});
</script>
<?php if (!$user) { ?>
You have to login using Facebook Login Button to see api calling result.
<a href="<?= $loginUrl ?>"><img src="Images/login.png"></a>
<?php } else { ?>
<a href="<?= $logoutUrl ?>"><img src="Images/logout.png"></a>
<?php } ?>
<!-- all time check if user session is valid or not -->
<?php if ($user) { ?>
<table border="0" cellspacing="3" cellpadding="3">
<tr>
<td>
<!-- Data retrived from user profile are shown here -->
<div class="box">
<b>User Photos using Graph API</b>
<?php d($user_photos); ?>
</div>
</td>
</tr>
</table>
<?php }?>
</body>
</html>
文件名：fbmain.php
<?php
$fbconfig['appid'] = "Your App Id";
$fbconfig['secret'] = "Your App Secret";
$fbconfig['baseurl'] = "localhost/MyApi/Facebook/index.php";
//
if (isset($_GET['request_ids'])) {
//user comes from invitation
//track them if you need
}
try {
include_once "facebook.php";
} catch (Exception $o) {
error_log($o);
}
// Create our Application instance.
$facebook = new Facebook(array(
'appId' => $fbconfig['appid'],
'secret' => $fbconfig['secret'],
'cookie' => false,
));
//Facebook Authentication part
$user = $facebook->getUser();
// We may or may not have this data based
// on whether the user is logged in.
// If we have a $user id here, it means we know
// the user is logged into
// Facebook, but we don’t know if the access token is valid. An access
// token is invalid if the user logged out of Facebook.
$loginUrl = $facebook->getLoginUrl(
array(
'scope' => 'user_photos',
'redirect_uri' => $fbconfig['baseurl']
)
);
$logoutUrl = $facebook->getLogoutUrl();
if ($user) {
try {
// Proceed knowing you have a logged in user who's authenticated.
$user_profile = $facebook->api('/me');
} catch (FacebookApiException $e) {
//you should use error_log($e); instead of printing the info on browser
d($e); // d is a debug function defined at the end of this file
$user = null;
}
}
//if user is logged in and session is valid.
if ($user) {
//Retriving photos of user using graph api
try {
$user_photos = $facebook->api("/$user/photos");
} catch (Exception $o) {
d($o);
}
}
function d($d) {
echo 'This function is called <br><br><pre>';
print_r($d);
echo '</pre>';
}
?>
答案 0 :(得分：1)
我不确定您在Google+方面的期望。显然，您为照片所做的一切都是根据Google ID打印网址。 （假设被注释掉的部分。）
使用Google+ API无法获取用户的照片。您需要考虑使用Picasa Web Albums Data API，但这是使用Google的旧版GData协议。有一些资源可能有所帮助，例如，PHP library使用较旧版本的协议，而更现代的example code snippet可能会指导您这样做。
您应该对https://code.google.com/p/google-plus-platform/issues/detail?id=670加注星标，表示您希望在Google +中为照片添加更现代的API。