Merge pull request #2 from Palleas/message_color

Added support for color when sending a message to a room.

HipChat.php

@@ -24,6 +24,12 @@ class HipChat {
   const STATUS_INTERNAL_SERVER_ERROR = 500;
   const STATUS_SERVICE_UNAVAILABLE = 503;
 
+  const COLOR_YELLOW = 'yellow';
+  const COLOR_RED = 'red';
+  const COLOR_GREEN = 'green';
+  const COLOR_PURPLE = 'purple';
+  const COLOR_RANDOM = 'random';
+
   /**
    * API versions
    */
@@ -79,12 +85,19 @@ public function get_rooms() {
    *
    * @see http://api.hipchat.com/docs/api/method/rooms/message
    */
-  public function message_room($room_id, $from, $message, $notify = false) {
+  public function message_room($room_id, $from, $message, $notify = false, $color = self::COLOR_YELLOW) {
+
+    if (!in_array($color, array(self::COLOR_YELLOW, self::COLOR_PURPLE, self::COLOR_GREEN, self::COLOR_RED, self::COLOR_RANDOM))) 
+    {
+      throw new InvalidArgumentException(sprintf('Unkown color "%s"', $color));
+    }
+
     $args = array(
       'room_id' => $room_id,
       'from' => $from,
       'message' => utf8_encode($message),
-      'notify' => (int)$notify
+      'notify' => (int)$notify,
+      'color' => $color
     );
     $response = $this->make_request("rooms/message", $args, 'POST');
     return ($response->status == 'sent');

tests/HipChatPHPTest.php

@@ -33,4 +33,12 @@ public function testBadApiMethod() {
     $hc->make_request('bad/method');
   }
 
+  public function testBadColor()
+  {
+    $bad_color = 'fancy pink';
+    $hc = new HipChat('hipchat-php-test-token', $this->target);
+    $this->setExpectedException('InvalidArgumentException');
+    $hc->message_room(1337, 'Hipchat', "Hi everybody.", false, $bad_color);
+  }
+
 }