Cobrand login functional.

src/Api/Api.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Yodlee\Api;
+
+abstract class Api
+{
+    /**
+     * Base URL of the Yodlee API.
+     *
+     * @var string
+     */
+    protected $baseUrl = 'https://developer.api.yodlee.com/ysl';
+
+    /**
+     * Get the Base URL of Yodlee API.
+     *
+     * @return string
+     */
+    protected function getBaseUrl()
+    {
+        return trim($this->baseUrl, '/');
+    }
+
+    /**
+     * Get the full URL to the endpoint.
+     *
+     * @param string
+     * @param string
+     * @return string
+     */
+    protected function getUrl($cobrandName, $endpoint)
+    {
+        $url = sprintf(
+            '%s/%s/v1/%s',
+            $this->getBaseUrl(),
+            trim($cobrandName, '/'),
+            trim($endpoint, '/')
+        );
+
+        return $url;
+    }
+}

src/Api/Endpoints/Cobrand.php

@@ -2,9 +2,11 @@
 
 namespace Yodlee\Api\Endpoints;
 
+use Yodlee\Api\Api;
 use Yodlee\Api\Factory;
+use Yodlee\RestClient\Curl;
 
-class Cobrand
+class Cobrand extends Api
 {
     /**
      * The API factory instance.
@@ -26,9 +28,24 @@ public function __construct(Factory $factory)
     /**
      * Authenticate cobrand to get cobrand session token.
      *
+     * @param string
+     * @param string
+     * @param string
+     * @return bool
      */
-    public function postLogin()
+    public function postLogin($cobrandName, $cobrandLogin, $cobrandPassword)
     {
+        $endpoint = '/cobrand/login';
+
+        $url = $this->getUrl($cobrandName, $endpoint);
+
+        $result = Curl::callApi('POST', $url, [
+            'cobrandName'     => $cobrandName,
+            'cobrandLogin'    => $cobrandLogin,
+            'cobrandPassword' => $cobrandPassword
+        ]);
+
+        return true;
     }
 
     /**

src/Api/Factory.php

@@ -8,6 +8,20 @@
 
 class Factory
 {
+    /**
+     * Cobrand session token.
+     *
+     * @var string
+     */
+    protected $cobSession;
+
+    /**
+     * User session token.
+     *
+     * @var string
+     */
+    protected $userSession;
+
     /**
      * Create a new API factory instance.
      *
@@ -47,8 +61,8 @@ public function user()
      */
     public function transactions()
     {
-        $user = new Transactions($this);
+        $transactions = new Transactions($this);
 
-        return $user;
+        return $transactions;
     }
 }

src/RestClient/Curl.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Yodlee\RestClient;
+
+class Curl
+{
+    /**
+     * Call API via cURL.
+     *
+     * Regarding CURLOPT_POSTFIELDS, passing an array will encode the request as
+     * multipart/form-data while URL encoded string will be in
+     * application/x-www-form-urlencoded.
+     * @see http://php.net/manual/en/function.curl-setopt.php#84916
+     * @see http://stackoverflow.com/a/4073451/4183317
+     *
+     * @param string
+     * @param string
+     * @param array
+     * @return array
+     */
+    public static function callApi($method = 'GET', $url = '', array $parameters = [])
+    {
+        $return_values = array();
+
+        $ch = curl_init();
+
+        curl_setopt_array($ch, [
+            CURLOPT_CUSTOMREQUEST  => $method,
+            CURLOPT_URL            => $url,
+            CURLOPT_POSTFIELDS     => http_build_query($parameters),
+            CURLOPT_SSL_VERIFYPEER => false,
+            CURLOPT_RETURNTRANSFER => 1,
+            CURLOPT_TIMEOUT        => 360
+        ]);
+
+        $response = curl_exec($ch);
+
+        if (curl_errno($ch)) {
+               $return_values['Error'] = "Failed to reach $url.";
+        } else {
+            if ($response) {
+                if (gettype($response) == "string") {
+                    $result = json_decode($response);
+                    if ($result) {
+                        $exitsError = array_key_exists("Error", $result);
+                        if ($exitsError) {
+                            // @todo
+                            //$return_values["Body"] = self::_getErrors($result);
+                            $return_values["Body"] = 'Get errors';
+                        } else {
+                            $return_values["Body"] = $result;
+                        }
+                    } else {
+                        $result = simplexml_load_string($response);
+                        $return_values["Body"] = $response;
+                    }
+                } else {
+                    $result = json_decode($response);
+                    if ($result === null) {
+                        $return_values['Body'] = "The request does not return any value.";
+                    } else {
+                        $return_values["Body"] = $result;
+                    }
+                }
+            } else {
+                $return_values['Error'] = "Failed to reach $url.";
+            }
+        }
+
+        curl_close($ch);
+
+        return $return_values;
+    }
+}