lots of clean up in response to Alain's comments

config.php

@@ -18,9 +18,9 @@
 
 // TODO: You must configure these fields for the starter project to function.
 // Visit https://developers.google.com/glass/getting-started to learn more
-$api_client_id = "API_CLIENT_ID";
-$api_client_secret = "API_CLIENT_SECRET";
-$api_simple_key = "API_KEY";
+$api_client_id = "465303650846.apps.googleusercontent.com";
+$api_client_secret = "wZgGkyRosOTHQkPnCB2zvb5L";
+$api_simple_key = "AIzaSyCCbHcqDanbwH5eb0oycQ9niV8P3n0F0qM";
 
 $base_url = "http://localhost/mirror-quickstart-php";
 

index.php

@@ -37,7 +37,7 @@
 
 // But first, handle POST data from the form (if there is any)
 switch ($_POST['operation']) {
-  case "insertItem":
+  case 'insertItem':
     $new_timeline_item = new Google_TimelineItem();
     $new_timeline_item->setText($_POST['message']);
 
@@ -54,7 +54,7 @@
 
     $message = "Timeline Item inserted!";
     break;
-  case "insertItemWithAction":
+  case 'insertItemWithAction':
     $new_timeline_item = new Google_TimelineItem();
     $new_timeline_item->setText("What did you have for lunch?");
 
@@ -92,7 +92,7 @@
 
     $message = "Inserted a timeline item you can reply to";
     break;
-  case "insertTimelineAllUsers":
+  case 'insertTimelineAllUsers':
     $credentials = list_credentials();
     if (count($credentials) > 10) {
       $message = "Found " . count($credentials) . " users. Aborting to save your quota.";
@@ -111,19 +111,19 @@
       $message = "Sent a cat fact to " . count($credentials) . " users.";
     }
     break;
-  case "insertSubscription":
+  case 'insertSubscription':
     $message = subscribeToNotifications($mirror_service, $_POST['subscriptionId'],
       $_SESSION['userid'], $base_url . "/notify.php");
     break;
-  case "deleteSubscription":
+  case 'deleteSubscription':
     $message = $mirror_service->subscriptions->delete($_POST['subscriptionId']);
     break;
-  case "insertContact":
+  case 'insertContact':
     insertContact($mirror_service, $_POST['id'], $_POST['name'],
         $base_url . "/static/images/chipotle-tube-640x360.jpg");
     $message = "Contact inserted. Enable it on MyGlass.";
     break;
-  case "deleteContact":
+  case 'deleteContact':
     deleteContact($mirror_service, $_POST['id']);
     $message = "Contact deleted.";
     break;

notify.php

@@ -31,7 +31,7 @@
 set_time_limit(0);
 
 // And one more thing to try: forking the heavy lifting into a new process. Yeah, crazy eh?
-if(function_exists('pcntl_fork')) {
+if (function_exists('pcntl_fork')) {
   $pid = pcntl_fork();
   if ($pid == -1) {
     error_log("could not fork!");
@@ -49,7 +49,7 @@
 require_once 'google-api-php-client/src/contrib/Google_MirrorService.php';
 require_once 'util.php';
 
-if($_SERVER['REQUEST_METHOD'] != "POST") {
+if ($_SERVER['REQUEST_METHOD'] != "POST") {
   echo "method not supported";
   exit();
 }
@@ -70,26 +70,34 @@
 // A glass service for interacting with the Mirror API
 $mirror_service = new Google_MirrorService($client);
 
-switch($request['collection']) {
-  case "timeline":
-    $timeline_item_id = $request['itemId'];
+switch ($request['collection']) {
+  case 'timeline':
+    // Verify that it's a share
+    foreach ($request['userActions'] as $i => $user_action) {
+      if ($user_action['type'] == 'SHARE') {
 
-    $timeline_item = new Google_TimelineItem($mirror_service->timeline->get($timeline_item_id));
+        $timeline_item_id = $request['itemId'];
 
-    $attachments = $timeline_item->getAttachments();
-    $attachment = $attachments[0];
+        $timeline_item = $mirror_service->timeline->get($timeline_item_id);
 
-    $bytes = downloadAttachment($timeline_item_id, $attachment);
+        foreach($timeline_item->getAttachments() as $j => $attachment) {
+          $attachment = $mirror_service->timeline->attachments->get($timeline_item_id, $attachment.getId());
+          $bytes = downloadAttachment($timeline_item_id, $attachment);
+
+          // Insert a new timeline card, with a copy of that photo attached
+          $echo_timeline_item = new Google_TimelineItem();
+          $echo_timeline_item->setText("Echoing your shared photo");
+          $echo_timeline_item->setNotification(
+            new google_NotificationConfig(array("level"=>"DEFAULT")));
+          insertTimelineItem($mirror_service, $echo_timeline_item, "image/jpeg", $bytes);
+        }
+        break;
+      }
+    }
 
-    // Insert a new timeline card, with a copy of that photo attached
-    $echo_timeline_item = new Google_TimelineItem();
-    $echo_timeline_item->setText("Echoing your shared photo");
-    $echo_timeline_item->setNotification(
-      new google_NotificationConfig(array("level"=>"DEFAULT")));
-    insertTimelineItem($mirror_service, $echo_timeline_item, "image/jpeg", $bytes);
     break;
-  case "locations":
-    $location = new Google_Location($mirror_service->locations->get("latest"));
+  case 'locations':
+    $location = $mirror_service->locations->get("latest");
     // Insert a new timeline card, with a copy of that photo attached
     $loc_timeline_item = new Google_TimelineItem();
     $loc_timeline_item->setText("You are at " . $location->getLatitude() . " by " .
@@ -98,6 +106,6 @@
     insertTimelineItem($mirror_service, $loc_timeline_item, null, null);
     break;
   default:
-    error_log("I don't know how to process this notification:" . $request);
+    error_log("I don't know how to process this notification: $request");
 }
 

util.php

@@ -21,30 +21,6 @@
 require_once 'google-api-php-client/src/Google_Client.php';
 require_once 'google-api-php-client/src/contrib/Google_MirrorService.php';
 
-// Returns an unauthenticated service
-function get_google_api_client() {
-  global $api_client_id, $api_client_secret, $api_simple_key, $base_url;
-  // Set your cached access token. Remember to replace $_SESSION with a
-  // real database or memcached.
-  session_start();
-
-  $client = new Google_Client();
-
-  $client->setApplicationName('Google Mirror API PHP Quick Start');
-
-  // These are set in config.php
-  $client->setClientId($api_client_id);
-  $client->setClientSecret($api_client_secret);
-  $client->setDeveloperKey($api_simple_key);
-  $client->setRedirectUri($base_url."/oauth2callback.php");
-
-  $client->setScopes(array(
-    'https://www.googleapis.com/auth/glass.timeline',
-    'https://www.googleapis.com/auth/glass.location',
-    'https://www.googleapis.com/auth/userinfo.profile'));
-
-  return $client;
-}
 
 function store_credentials($user_id, $credentials) {
   $db = init_db();