function build_http_query_multi($params)
{
if (!$params) {
return '';
}
//print_r( $params );
//return null;
// Urlencode both keys and values
$keys = array_keys($params);
$values = array_values($params);
//$keys = OAuthUtil::urlencode_rfc3986(array_keys($params));
//$values = OAuthUtil::urlencode_rfc3986(array_values($params));
$params = array_combine($keys, $values);
// Parameters are sorted by name, using lexicographical byte value ordering.
// Ref: Spec: 9.1.1 (1)
uksort($params, 'strcmp');
$pairs = array();
$GLOBALS['__CLASS']['ns_OAuthRequest']['__STATIC']['boundary'] = $boundary = uniqid('------------------');
$MPboundary = '--' . $boundary;
$endMPboundary = $MPboundary . '--';
$multipartbody = '';
foreach ($params as $parameter => $value) {
if (($parameter == 'pic' || $parameter == 'image') && $value[0] == '@') {
$url = ltrim($value, '@');
//超时控制
$ctx_userAgent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 3.5.30729)';
if (version_compare(PHP_VERSION, '5.0.0', '>=')) {
$ctx_header = "Accept: */*\r\nAccept-Language: zh-cn\r\nUser-Agent: {$ctx_userAgent}\r\n";
$ctx = stream_context_create(array('http' => array('timeout' => 8, 'method' => 'GET', 'header' => $ctx_header)));
$content = file_get_contents($url, 0, $ctx);
} else {
@ini_set('user_agent', $ctx_userAgent);
$content = file_get_contents($url);
}
$filename = reset(explode('?', basename($url)));
$mime = ns_OAuthUtil::get_image_mime($url);
$multipartbody .= $MPboundary . "\r\n";
$multipartbody .= 'Content-Disposition: form-data; name="' . $parameter . '"; filename="' . $filename . '"' . "\r\n";
$multipartbody .= 'Content-Type: ' . $mime . "\r\n\r\n";
$multipartbody .= $content . "\r\n";
} else {
$multipartbody .= $MPboundary . "\r\n";
$multipartbody .= 'content-disposition: form-data; name="' . $parameter . "\"\r\n\r\n";
$multipartbody .= $value . "\r\n";
}
}
$multipartbody .= $endMPboundary;
// For each parameter, the name is separated from the corresponding value by an '=' character (ASCII code 61)
// Each name-value pair is separated by an '&' character (ASCII code 38)
// echo $multipartbody;
return $multipartbody;
}
