private static function follow_url($url)
{
if (!function_exists('curl_exec')) {
return false;
}
$curl = curl_init();
$curl_version = curl_version();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
// make curl_exec() return the result
curl_setopt($curl, CURLOPT_HEADER, true);
// header only
curl_setopt($curl, CURLOPT_NOBODY, true);
// return no body; HTTP request method: HEAD
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, \Podlove\get_setting('website', 'ssl_verify_peer') == 'on');
// Don't check SSL certificate in order to be able to use self signed certificates
curl_setopt($curl, CURLOPT_FAILONERROR, true);
curl_setopt($curl, CURLOPT_TIMEOUT, 3);
// HEAD requests shouldn't take > 2 seconds
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, false);
// follow redirects
curl_setopt($curl, CURLOPT_MAXREDIRS, 0);
// maximum number of redirects
curl_setopt($curl, CURLOPT_USERAGENT, \Podlove\Http\Curl::user_agent());
$response = curl_exec($curl);
$response_header = curl_getinfo($curl);
$error = curl_error($curl);
curl_close($curl);
if (isset($response_header['redirect_url']) && $response_header['redirect_url']) {
return $response_header['redirect_url'];
} else {
return false;
}
// return array(
// 'header' => $response_header,
// 'response' => $response,
// 'error' => $error
// );
}
public function check_code()
{
if (isset($_GET["code"]) && $_GET["code"]) {
if ($this->get_module_option('auphonic_api_key') == "") {
$ch = curl_init('https://auth.podlove.org/auphonic.php');
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_USERAGENT, \Podlove\Http\Curl::user_agent());
curl_setopt($ch, CURLOPT_POSTFIELDS, array("redirect_uri" => get_site_url() . '/wp-admin/admin.php?page=podlove_settings_modules_handle', "code" => $_GET["code"]));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// verify against startssl crt
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, TRUE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_CAINFO, \Podlove\PLUGIN_DIR . '/cert/podlove.crt');
$result = curl_exec($ch);
$this->update_module_option('auphonic_api_key', $result);
header('Location: ' . get_site_url() . '/wp-admin/admin.php?page=podlove_settings_modules_handle');
}
}
if (isset($_GET["reset_auphonic_auth_code"]) && $_GET["reset_auphonic_auth_code"] == "1") {
$this->update_module_option('auphonic_api_key', "");
delete_transient('podlove_auphonic_user');
delete_transient('podlove_auphonic_presets');
header('Location: ' . get_site_url() . '/wp-admin/admin.php?page=podlove_settings_modules_handle');
}
}
/**
* @todo use \Podlove\Http\Curl
*
* @return array
*/
public static function curl_get_header_for_url($url, $etag = NULL)
{
if (!function_exists('curl_exec')) {
return [];
}
$curl = curl_init();
if (\Podlove\Http\Curl::curl_can_follow_redirects()) {
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
// follow redirects
curl_setopt($curl, CURLOPT_MAXREDIRS, 5);
// maximum number of redirects
} else {
$url = \Podlove\Http\Curl::resolve_redirects($url, 5);
}
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
// make curl_exec() return the result
curl_setopt($curl, CURLOPT_HEADER, true);
// header only
curl_setopt($curl, CURLOPT_NOBODY, true);
// return no body; HTTP request method: HEAD
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, \Podlove\get_setting('website', 'ssl_verify_peer') == 'on');
// Don't check SSL certificate in order to be able to use self signed certificates
curl_setopt($curl, CURLOPT_FAILONERROR, true);
curl_setopt($curl, CURLOPT_TIMEOUT, 3);
// HEAD requests shouldn't take > 2 seconds
if ($etag) {
curl_setopt($curl, CURLOPT_HTTPHEADER, array('If-None-Match: "' . $etag . '"'));
}
curl_setopt($curl, CURLOPT_USERAGENT, \Podlove\Http\Curl::user_agent());
$response = curl_exec($curl);
$response_header = curl_getinfo($curl);
$error = curl_error($curl);
curl_close($curl);
return array('header' => $response_header, 'response' => $response, 'error' => $error);
}