Contacts: Move use of OC_Contacts_App::$categories to inside of OC_Contacts_App

This is in preparation of making $categories protected and initialized
with default categories.

2 files changed, 41 insertions, 3 deletions

diff --git a/apps/contacts/lib/app.php b/apps/contacts/lib/app.php
index cc33c733007..f6f6e619075 100644
--- a/apps/contacts/lib/app.php
+++ b/apps/contacts/lib/app.php
@@ -156,7 +156,45 @@ class OC_Contacts_App {
 	}
 
 	public static function getCategories() {
-		return self::$categories->categories();
+		$categories = self::$categories->categories();
+		if(count($categories) == 0) {
+			self::scanCategories();
+			$categories = self::$categories->categories();
+		}
+		return $categories;
+	}
+
+	/**
+	 * scan vcards for categories.
+	 * @param $vccontacts VCards to scan. null to check all vcards for the current user.
+	 */
+	public static function scanCategories($vccontacts = null) {
+		if (is_null($vccontacts)) {
+			$vcaddressbooks = OC_Contacts_Addressbook::all(OC_User::getUser());
+			if(count($vcaddressbooks) > 0) {
+				$vcaddressbookids = array();
+				foreach($vcaddressbooks as $vcaddressbook) {
+					$vcaddressbookids[] = $vcaddressbook['id'];
+				}
+				$vccontacts = OC_Contacts_VCard::all($vcaddressbookids);
+			}
+		}
+		if(is_array($vccontacts) && count($vccontacts) > 0) {
+			$cards = array();
+			foreach($vccontacts as $vccontact) {
+				$cards[] = $vccontact['carddata'];
+			}
+
+			self::$categories->rescan($cards);
+		}
+	}
+
+	/**
+	 * check VCard for new categories.
+	 * @see OC_VCategories::loadFromVObject
+	 */
+	public static function loadCategoriesFromVCard(OC_VObject $contact) {
+		self::$categories->loadFromVObject($contact);
 	}
 
 	public static function setLastModifiedHeader($contact) {
diff --git a/apps/contacts/lib/vcard.php b/apps/contacts/lib/vcard.php
index 15a6176d40c..1502423b90f 100644
--- a/apps/contacts/lib/vcard.php
+++ b/apps/contacts/lib/vcard.php
@@ -234,7 +234,7 @@ class OC_Contacts_VCard{
 			return null;
 		};
 
-		OC_Contacts_App::$categories->loadFromVObject($card);
+		OC_Contacts_App::loadCategoriesFromVCard($card);
 
 		self::updateValuesFromAdd($card);
 
@@ -306,7 +306,7 @@ class OC_Contacts_VCard{
 			return false;
 		}
 
-		OC_Contacts_App::$categories->loadFromVObject($card);
+		OC_Contacts_App::loadCategoriesFromVCard($card);
 
 		$fn = $card->getAsString('FN');
 		if (empty($fn)) {