Backend support for Apple login

wrenchboard/src/shared_tool/account.cc

@@ -218,6 +218,10 @@ long account_calls(CVars in, CVars &out) {
             return LoginWrenchBoardGoogle(in, out);
             break;
 
+        case WRENCHBOARD_APPLE_LOGIN:
+            return LoginWrenchBoardApple(in, out);
+            break;
+
         case WRENCHBOARD_ACCOUNT_PENDING:
             return CreateWrenchBoardAccountPending(in, out);
             break;
@@ -1323,6 +1327,24 @@ long LoginWrenchBoardGoogle(CVars in, CVars &out) {
     return res;
 }
 
+long LoginWrenchBoardApple(CVars in, CVars &out) {
+    long res = PHP_API_BAD_PARAM;
+    logfmt(logINFO, "LoginWrenchBoardApple()");
+    REQ_STRING(in, "apple_id", 5, 49, "(.*)");
+		in["external_idp_provider_id"] = in["apple_id"];
+    in["external_idp_provider"] = 3L; // Apple
+		in["apple_id"].set_valid(false);
+    REQ_STRING(in, "email", 6, 49, "(.*)");
+    OPTIONAL(in, "firstname") REQ_STRING(in, "firstname", 1, 49, "(.*)");
+    else in["firstname"] = "";
+    OPTIONAL(in, "lastname") REQ_STRING(in, "lastname", 1, 49, "(.*)");
+    else in["lastname"] = "";
+    REQ_STRING(in, "sessionid", 4, 40, "(.*)");
+    OPTIONAL(in, "loc") REQ_STRING(in, "loc", 3, 15, "(.*)");
+    res = LoginWrenchBoardExternal(in, out);
+    logfmt(logINFO, "/LoginWrenchBoardApple()");
+    return res;
+}
 
 long LoginWrenchBoardExternal(CVars in, CVars &out) {
     long res = PHP_API_BAD_PARAM;
@@ -1337,7 +1359,7 @@ long LoginWrenchBoardExternal(CVars in, CVars &out) {
     } else {
         ret = load_db_record(out, "SELECT *,id AS member_id FROM members WHERE LOWER(email)=LOWER('%s') AND external_idp_provider_id='%s' AND external_idp_provider=%ld", in["email"].c_str(), in["external_idp_provider_id"].c_str(), in["external_idp_provider"].Long());
         if (ret > 0) {
-            logfmt(logINFO, "FB account already exists");
+            logfmt(logINFO, "External account already exists");
         } else {
             logfmt(logINFO, "Create new FB account");
             CVars xx;