Question

我想知道是否有人可以提供帮助？

我已经为客户购买了网页主题，但无法使推特小工具正常工作。这可能是非常简单的事情，但由于我不是网络开发人员，我正在努力弄清楚是什么阻止它形成工作。

此处是网页http://www.blackrocksearch.co.uk/new/ - Twitter Feed应显示在页脚中。它适用于模板演示网站，但我在项目评论中注意到其他客户有同样的问题，所以认为可能会出现故障。

演示在哪里工作：http://vasterad.com/themes/sensation/index.html

这里是来自twitter.php文件的代码片段，这显然是我需要配置的唯一区域（为了安全起见，我省略了实际的访问令牌号码）：

    <?php

/**
* Usage:
* Send the url you want to access url encoded in the url paramater, for example (This is with JS):
* /twitter-proxy.php?url='+encodeURIComponent('statuses/user_timeline.json?screen_name=MikeRogers0&count=2')
*/

// The tokens, keys and secrets from the app you created at https://dev.twitter.com/apps
$config = array(
'oauth_access_token' => 'token-here',
'oauth_access_token_secret' => 'token-here',
'consumer_key' => 'token-here',
'consumer_secret' => 'token-here',
'use_whitelist' => true, // If you want to only allow some requests to use this script.
'base_url' => 'http://api.twitter.com/1.1/'
);

/*
* Ok, no more config should really be needed. Yay!
*/

// We'll get the URL from $_GET[]. Make sure the url is url encoded, for example encodeURIComponent('statuses/user_timeline.json?screen_name=MikeRogers0&count=10&include_rts=false&exclude_replies=true')
if(!isset($_GET['url'])){
die('No URL set');
}

$url = $_GET['url'];


if($config['use_whitelist'] && !isset($whitelist[$url])){
die('URL is not authorised');
}

// Figure out the URL parmaters
$url_parts = parse_url($url);
parse_str($url_parts['query'], $url_arguments);

$full_url = $config['base_url'].$url; // Url with the query on it.
$base_url = $config['base_url'].$url_parts['path']; // Url with the query.

/**
* Code below from http://stackoverflow.com/questions/12916539/simplest-php-example-retrieving-user-timeline-with-twitter-api-version-1-1 by Rivers
* with a few modfications by Mike Rogers to support variables in the URL nicely
*/

function buildBaseString($baseURI, $method, $params) {
$r = array();
ksort($params);
foreach($params as $key=>$value){
$r[] = "$key=" . rawurlencode($value);
}
return $method."&" . rawurlencode($baseURI) . '&' . rawurlencode(implode('&', $r));
}

function buildAuthorizationHeader($oauth) {
$r = 'Authorization: OAuth ';
$values = array();
foreach($oauth as $key=>$value)
$values[] = "$key=\"" . rawurlencode($value) . "\"";
$r .= implode(', ', $values);
return $r;
}

// Set up the oauth Authorization array
$oauth = array(
'oauth_consumer_key' => $config['consumer_key'],
'oauth_nonce' => time(),
'oauth_signature_method' => 'HMAC-SHA1',
'oauth_token' => $config['oauth_access_token'],
'oauth_timestamp' => time(),
'oauth_version' => '1.0'
);
$base_info = buildBaseString($base_url, 'GET', array_merge($oauth, $url_arguments));
$composite_key = rawurlencode($config['consumer_secret']) . '&' . rawurlencode($config['oauth_access_token_secret']);
$oauth_signature = base64_encode(hash_hmac('sha1', $base_info, $composite_key, true));
$oauth['oauth_signature'] = $oauth_signature;

// Make Requests
$header = array(
buildAuthorizationHeader($oauth),
'Expect:'
);
$options = array(
CURLOPT_HTTPHEADER => $header,
//CURLOPT_POSTFIELDS => $postfields,
CURLOPT_HEADER => false,
CURLOPT_URL => $full_url,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYPEER => false
);

$feed = curl_init();
curl_setopt_array($feed, $options);
$result = curl_exec($feed);
$info = curl_getinfo($feed);
curl_close($feed);

// Send suitable headers to the end user.
if(isset($info['content_type']) && isset($info['size_download'])){
header('Content-Type: '.$info['content_type']);
header('Content-Length: '.$info['size_download']);

}

echo($result);
?>

希望有人可以提供帮助！

Answer 1

通过PHP file that doing a request在Twitter上的回复查看您的网站，您的请求似乎需要进行安全连接。所以，我的猜测是：

1。通过https连接

将base_url变量上的$config密钥更改为https。

$config = array(
    'oauth_access_token' => 'token-here',
    'oauth_access_token_secret' => 'token-here',
    'consumer_key' => 'token-here',
    'consumer_secret' => 'token-here',
    'use_whitelist' => true,
    'base_url' => 'https://api.twitter.com/1.1/' //was http://api.twitter.com/1.1/
);

2。添加CA（证书颁发机构）证书文件

如果我的第一个猜测没有解决任何问题，在cURL请求上添加CA证书可能会有所帮助。首先，从cacert.pem获取您自己的here。将它保存在您能识别的某条路径上。然后只需将cURL选项CURLOPT_SSL_VERIFYPEER设置为true，也可以选择将CURLOPT_SSL_VERIFYHOST显式设置为默认值2。

例如，根据您的代码段，保存在与您的Twitter cURL PHP文件相同的路径中。

$options = array(
    CURLOPT_CAINFO => __DIR__ . '/cacert.pem', //or dirname(__FILE__) . '/cacert.pem' for PHP < 5.3
    CURLOPT_HTTPHEADER => $header,
    //CURLOPT_POSTFIELDS => $postfields,
    CURLOPT_HEADER => false,
    CURLOPT_URL => $full_url,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_SSL_VERIFYHOST => 2,
    CURLOPT_SSL_VERIFYPEER => true,
);

作为一个选项，您还可以在php.ini配置文件中预定义cacert.pem。只需添加/编辑以下行，也不要忘记路径

curl.cainfo = "some/path/cacert.pem"

让我知道

无法使Twitter Widget工作

1 个答案:

1。通过https连接

2。添加CA（证书颁发机构）证书文件