bump google lib to c6949531d2 (post 1.0.3-beta, including query separator fix)

This is the upstream commit that merged my query separator fix. It's slightly
after the 1.0.3-beta tag. I eyeballed the other post 1.0.3-beta changes and
none of them looks like any kind of problem, so we may as well just use this
upstream state.

4 files changed, 38 insertions, 11 deletions

diff --git a/apps/files_external/3rdparty/google-api-php-client/src/Google/Client.php b/apps/files_external/3rdparty/google-api-php-client/src/Google/Client.php
index daf1cb151c2..e61daf7f16e 100644
--- a/apps/files_external/3rdparty/google-api-php-client/src/Google/Client.php
+++ b/apps/files_external/3rdparty/google-api-php-client/src/Google/Client.php
@@ -35,7 +35,7 @@ require_once 'Google/Service/Resource.php';
  */
 class Google_Client
 {
-  const LIBVER = "1.0.2-beta";
+  const LIBVER = "1.0.3-beta";
   const USER_AGENT_SUFFIX = "google-api-php-client/";
   /**
    * @var Google_Auth_Abstract $auth
diff --git a/apps/files_external/3rdparty/google-api-php-client/src/Google/Http/REST.php b/apps/files_external/3rdparty/google-api-php-client/src/Google/Http/REST.php
index 43d46b1a85e..5ea4b752808 100644
--- a/apps/files_external/3rdparty/google-api-php-client/src/Google/Http/REST.php
+++ b/apps/files_external/3rdparty/google-api-php-client/src/Google/Http/REST.php
@@ -71,7 +71,13 @@ class Google_Http_REST
         $err .= ": ($code) $body";
       }
 
-      throw new Google_Service_Exception($err, $code, null, $decoded['error']['errors']);
+      $errors = null;
+      // Specific check for APIs which don't return error details, such as Blogger.
+      if (isset($decoded['error']) && isset($decoded['error']['errors'])) {
+        $errors = $decoded['error']['errors'];
+      }
+
+      throw new Google_Service_Exception($err, $code, null, $errors);
     }
     
     // Only attempt to decode the response, if the response code wasn't (204) 'no content'
diff --git a/apps/files_external/3rdparty/google-api-php-client/src/Google/Http/Request.php b/apps/files_external/3rdparty/google-api-php-client/src/Google/Http/Request.php
index f1e9a422279..8643694da89 100644
--- a/apps/files_external/3rdparty/google-api-php-client/src/Google/Http/Request.php
+++ b/apps/files_external/3rdparty/google-api-php-client/src/Google/Http/Request.php
@@ -424,7 +424,9 @@ class Google_Http_Request
       list($key, $value) = explode('=', $part, 2);
       $value = urldecode($value);
       if (isset($return[$key])) {
-        $return[$key] = array($return[$key]);
+        if (!is_array($return[$key])) {
+          $return[$key] = array($return[$key]);
+        }
         $return[$key][] = $value;
       } else {
         $return[$key] = $value;
diff --git a/apps/files_external/3rdparty/google-api-php-client/src/Google/Model.php b/apps/files_external/3rdparty/google-api-php-client/src/Google/Model.php
index d5d25e3c128..2b6e67ad5a0 100644
--- a/apps/files_external/3rdparty/google-api-php-client/src/Google/Model.php
+++ b/apps/files_external/3rdparty/google-api-php-client/src/Google/Model.php
@@ -113,23 +113,42 @@ class Google_Model implements ArrayAccess
     $props = $reflect->getProperties(ReflectionProperty::IS_PUBLIC);
     foreach ($props as $member) {
       $name = $member->getName();
-      if ($this->$name instanceof Google_Model) {
-        $object->$name = $this->$name->toSimpleObject();
-      } else if ($this->$name !== null) {
-        $object->$name = $this->$name;
+      $result = $this->getSimpleValue($this->$name);
+      if ($result != null) {
+        $object->$name = $result;
       }
     }
 
     // Process all other data.
     foreach ($this->data as $key => $val) {
-      if ($val instanceof Google_Model) {
-        $object->$key = $val->toSimpleObject();
-      } else if ($val !== null) {
-        $object->$key = $val;
+      $result = $this->getSimpleValue($val);
+      if ($result != null) {
+        $object->$key = $result;
       }
     }
     return $object;
   }
+  
+  /**
+   * Handle different types of values, primarily
+   * other objects and map and array data types.
+   */
+  private function getSimpleValue($value)
+  {
+    if ($value instanceof Google_Model) {
+      return $value->toSimpleObject();
+    } else if (is_array($value)) {
+      $return = array();
+      foreach ($value as $key => $a_value) {
+        $a_value = $this->getSimpleValue($a_value);
+        if ($a_value != null) {
+          $return[$key] = $a_value;
+        }
+      }
+      return $return;
+    }
+    return $value;
+  }
 
   /**
    * Returns true only if the array is associative.