Merge pull request #11 from contentstack/region

Region Support

Author: rohitmishra209

.gitignore

@@ -0,0 +1,4 @@
+<?php
+
+return new Sami\Sami('/Users/uttamukkoji/Documents/php/contentstack-php/src');
+

LICENSE.txt

@@ -0,0 +1,9 @@
+<?php
+/*
+ * Dependency loading
+ * */
+
+class ContentstackRegion  {
+    const EU= "eu";
+    const US= "us";
+}

config.php

@@ -63,7 +63,5 @@ public function fetch() {
         $this->operation = __FUNCTION__;
        return \Contentstack\Utility\contentstackRequest($this, 'asset');
     }
-
-
 }
 

src/config/index.php

@@ -27,8 +27,12 @@ class Stack {
     /*
      * Constructor of the Stack
      * */
-    public function __construct($api_key = '', $access_token = '', $environment = '') {
-        $this->header = Utility\validateInput('stack', array('api_key' => $api_key, 'access_token' => $access_token, 'environment' => $environment));
+    public function __construct($api_key = '', $access_token = '', $environment = '', $region = '') {
+       
+        if($region && $region =="eu" && $region !== "undefined") {
+            $this->host = $region.'-'.HOST;
+        }
+        $this->header = Utility\validateInput('stack', array('api_key' => $api_key, 'access_token' => $access_token, 'environment' => $environment, 'region' => $region));
         $this->environment = $this->header['environment'];
         unset($this->header['environment']);
         return $this;

src/contentstackregion.php

@@ -22,9 +22,16 @@ function validateInput($type = '', $input = array()) {
         try {
             switch ($type) {
                 case 'stack' :
+                if($input['region']) {
+                    if(!(isKeySet($input,'api_key') && isKeySet($input, 'access_token') && isKeySet($input, 'environment') && isKeySet($input, 'region')))
+                    $msg = 'Please provide valid api_key, access_token, environment and region';
+                break;
+                } else {
                     if(!(isKeySet($input,'api_key') && isKeySet($input, 'access_token') && isKeySet($input, 'environment')))
                         $msg = 'Please provide valid api_key, access_token and environment';
                     break;
+                }
+
                 case 'port' :
                     if(isEmpty($input) || !is_numeric($input))
                         $msg = 'Please provide valid string for '.$type;