support for json requests

Author: znarf

lib/Eyeem.php

@@ -41,15 +41,15 @@ public function getApiUrl($endpoint)
     return $url;
   }
 
-  public function request($endpoint, $method = 'GET', $params = array(), $header = array())
+  public function request($endpoint, $method = 'GET', $params = array(), $headers = array())
   {
     $request = array(
       'url'         => $this->getApiUrl($endpoint),
       'method'      => $method,
       'params'      => $params,
       'clientId'    => $this->getClientId(),
       'accessToken' => $this->getAccessToken(),
-      'header'      => $header
+      'headers'     => $headers
     );
     $response = Eyeem_Http::request($request);
     $array = json_decode($response['body'], true);
@@ -59,6 +59,14 @@ public function request($endpoint, $method = 'GET', $params = array(), $header =
     return $array;
   }
 
+  public function jsonRequest($endpoint, $method = 'GET', $params = array(), $headers = array())
+  {
+    $headers[] = 'Content-Type: application/json';
+    $params = json_encode($params);
+    $response = $this->request($endpoint, $method, $params, $headers);
+    return $response;
+  }
+
   public function getRessourceObject($type, $ressource = array())
   {
     // Support getUser('me')
@@ -182,9 +190,20 @@ public function getToken($code, $redirect_uri = null)
 
   // Upload
 
+  public function getFile($filename)
+  {
+    // PHP 5.5 introduced a CurlFile object that deprecates the old @filename syntax
+    // See: https://wiki.php.net/rfc/curl-file-upload
+    if (function_exists('curl_file_create')) {
+        return curl_file_create($filename);
+    }
+    // Use the old style if using an older version of PHP
+    return "@{$filename}";
+  }
+
   public function uploadPhoto($filename)
   {
-    $params = array('photo' => "@$filename");
+    $params = array('photo' => $this->getFile($filename));
     $response = $this->request('/photos/upload', 'POST', $params);
     return $response['filename'];
   }

lib/Eyeem/Http.php

@@ -26,16 +26,12 @@ public static function request($options = array())
         curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
       }
       // Headers
-      $headers = array();
+      $headers = isset($headers) ? $headers : array();
       if (isset($accessToken)) {
         $headers[] = "Authorization: Bearer $accessToken";
       } elseif (isset($clientId)) {
         $headers[] = "X-Client-Id: $clientId";
       }
-      // Extra Header
-      if ($header) {
-        $headers = array_merge($headers, $header);
-      }
       // Parameters
       if (!empty($params)) {
         switch ($method) {