Okay, udało mi się zaimplementować to na testowym serwerze. Zapisuje do bazy newsletterowej, ale nadal przenosi mnie na inna stronę, tym razem stronę z action="zapisz_się.php" z formularza. Chciałbym to zrobić by przeładowywał mi się tylko div pod forumlarzem z zapisem "pomyślnie zapisano się do bazy newsletterowej", bez przeładowywania całej strony.
Tutaj jest kod:
FORMULARZ >
Kopiuj
<form method="post" action="zapisz_sie.php"><br />
<label for="email">Email</label><br /><br />
<input type="text" id="email" name="email"/> <br/><br />
<input type="submit" value="Wyślij" /><br />
ZAPISZ_SIE.php >
Kopiuj
<?php
require 'RestApi.php';
require 'RestException.php';
require 'config.php';
$rest = new \FreshMail\RestApi();
$rest->setApiKey(FM_API_KEY);
$rest->setApiSecret(FM_API_SECRET);
$data = [
'email' => $_POST['email'],
'list' => 'KOD LISTY FRESHMAILOWEJ',
//'state' => 2
//'confirm' => 1
];
try {
$response = $rest->doRequest('subscriber/add', $data);
echo 'Subscriber added, received data: ';
print_r($response);
echo PHP_EOL;
} catch (Exception $e) {
echo 'Error message: ' . $e->getMessage() . ', Error code: ' . $e->getCode() . ', HTTP code: ' . $rest->getHttpCode() . PHP_EOL;
}
?>
RestApi.php >
Kopiuj
<?php
namespace FreshMail;
use Exception;
/**
* Klasa do uwierzytelniania i wysyłania danych za pomocą REST API FreshMail
*
* @author Tadeusz Kania, Piotr Suszalski, Grzegorz Gorczyca, Piotr Leżoń
* @since 2012-06-14
*/
class RestApi
{
const HOST = 'https://api.freshmail.com/';
const PREFIX = 'rest/';
CONST DEFAULT_FILE_PATH = '/tmp/';
/**
* @var string
*/
private $strApiSecret;
/**
* @var string
*/
private $strApiKey;
private $response = null;
private $rawResponse = null;
/**
* @var int
*/
private $httpCode;
/**
* @var string
*/
private $contentType = 'application/json';
/**
* @var array
*/
private $errors = array();
/**
* Get errors.
*
* @return array
*/
public function getErrors()
{
if (isset($this->errors['errors'])) {
return $this->errors['errors'];
}
return null;
}
/**
* Get response.
*
* @return array
*/
public function getResponse()
{
return $this->response;
}
/**
* Get raw response.
*
* @return array
*/
public function getRawResponse()
{
return $this->rawResponse;
}
/**
* Get HTTP code.
*
* @return array
*/
public function getHttpCode()
{
return $this->httpCode;
}
/**
* Set API key.
*
* @param string $apiKey
*
* @return self
*/
public function setApiKey($apiKey)
{
$this->strApiKey = $apiKey;
return $this;
}
/**
* Set API secret key.
*
* @param string $apiSecret
*
* @return self
*/
public function setApiSecret($apiSecret)
{
$this->strApiSecret = $apiSecret;
return $this;
}
/**
* Set content type.
*
* @param string $contentType
*
* @return self
*/
public function setContentType($contentType)
{
$this->contentType = $contentType;
return $this;
}
public function doRequest($strUrl, $arrParams = array(), $returnRawResponse = false)
{
if (empty($arrParams)) {
$strPostData = '';
} elseif ($this->contentType == 'application/json') {
$strPostData = json_encode($arrParams);
} elseif (!empty($arrParams)) {
$strPostData = http_build_query($arrParams);
}
$apiSignature = sha1($this->strApiKey . '/' . self::PREFIX . $strUrl . $strPostData . $this->strApiSecret);
$headers = array();
$headers[] = 'X-Rest-ApiKey: ' . $this->strApiKey;
$headers[] = 'X-Rest-ApiSign: ' . $apiSignature;
if (!empty($this->contentType)) {
$headers[] = 'Content-Type: ' . $this->contentType;
}
$cUrl = curl_init(self::HOST . self::PREFIX . $strUrl);
curl_setopt($cUrl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($cUrl, CURLOPT_HEADER, true);
curl_setopt($cUrl, CURLOPT_RETURNTRANSFER, true);
if ($strPostData) {
curl_setopt($cUrl, CURLOPT_POST, true);
curl_setopt($cUrl, CURLOPT_POSTFIELDS, $strPostData);
}
$this->rawResponse = curl_exec($cUrl);
$this->httpCode = curl_getinfo($cUrl, CURLINFO_HTTP_CODE);
if ($returnRawResponse) {
return $this->rawResponse;
}
$this->getResponseFromHeaders($cUrl);
if ($this->httpCode != 200) {
$this->errors = $this->response['errors'];
if (is_array($this->errors)) {
foreach ($this->errors as $error) {
throw new RestException($error['message'], $error['code']);
}
}
}
if (is_array($this->response) == false) {
throw new Exception('Invalid json response');
}
return $this->response;
}
private function getResponseFromHeaders($cUrl)
{
$headerSize = curl_getinfo($cUrl, CURLINFO_HEADER_SIZE);
$headers = substr($this->rawResponse, 0, $headerSize);
preg_match('/Content-Type:\s*([a-z-Z\/]*)\s/', $headers, $responseType);
if (isset($responseType[1]) && strtolower($responseType[1]) == 'application/zip') {
preg_match('/filename\=\"([a-zA-Z0-9\.]+)\"/', $headers, $fileName);
file_put_contents(self::DEFAULT_FILE_PATH . $fileName[1], substr($this->rawResponse, $headerSize));
$this->response = array(
'path' => self::DEFAULT_FILE_PATH . $fileName[1]
);
} else {
$this->response = json_decode(substr($this->rawResponse, $headerSize), true);
}
}
/**
* Calculate request signature.
*
* @param string $apiKey
* @param string $address
* @param string $getData
* @param string $postData
* @param string $apiSecret
*
* @return string
*/
private function calculateSignature($apiKey, $address, $getData, $postData, $apiSecret)
{
return sha1($apiKey . $address . $getData . $postData . $apiSecret);
}
}
?>
RestException.php >
Kopiuj
<?php
namespace FreshMail;
class RestException extends \Exception
{
}
?>
Dodatkowo chciałbym, żeby nie wyświetlało mi się w takiej formie gdy będzie ok i dla błędów:
HTML 
PHP 