Viewing file:  http.php (2.17 KB) -rw-rw-rw-
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<?php
/**
* Filter handler for use_curl_transport.
* Workaround to not use curl for extra http methods
*
* @param $result boolean
* @param $args array
* @return boolean
*/
function w3_use_curl_transport($result, $args) {
if (isset($args['method']) && $args['method'] != 'GET' && $args['method'] != 'POST')
return false;
return $result;
}
/**
* Sends HTTP request
*
* @param $url string
* @param $args array
* @return WP_Error|array
*/
function w3_http_request($url, $args = array()) {
static $filter_set = false;
if (!$filter_set) {
add_filter('use_curl_transport', 'w3_use_curl_transport', 10, 2);
$filter_set = true;
}
$args = array_merge(array(
'user-agent' => W3TC_POWERED_BY
), $args);
return wp_remote_request($url, $args);
}
/**
* Sends HTTP GET request
*
* @param string $url
* @param array $args
* @return array|WP_Error
*/
function w3_http_get($url, $args = array()) {
$args = array_merge($args, array(
'method' => 'GET'
));
return w3_http_request($url, $args);
}
/**
* Downloads URL into a file
*
* @param string $url
* @param string $file
* @return boolean
*/
function w3_download($url, $file) {
if (strpos($url, '//') === 0) {
$url = (w3_is_https() ? 'https:' : 'http:') . $url;
}
$response = w3_http_get($url);
if (!is_wp_error($response) && $response['response']['code'] == 200) {
return @file_put_contents($file, $response['body']);
}
return false;
}
/**
* Returns upload info
*
* @return array
*/
function w3_upload_info() {
static $upload_info = null;
if ($upload_info === null) {
$upload_info = @wp_upload_dir();
if (empty($upload_info['error'])) {
$parse_url = @parse_url($upload_info['baseurl']);
if ($parse_url) {
$baseurlpath = (!empty($parse_url['path']) ? trim($parse_url['path'], '/') : '');
} else {
$baseurlpath = 'wp-content/uploads';
}
$upload_info['baseurlpath'] = '/' . $baseurlpath . '/';
} else {
$upload_info = false;
}
}
return $upload_info;
}
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