From 65d7c6231130f7448f537449b9267285810510d4 Mon Sep 17 00:00:00 2001
From: Vincent Zanotti <vincent.zanotti@polytechnique.org>
Date: Sat, 25 Oct 2008 23:06:36 +0200
Subject: [PATCH] Adds support of plat/al's aliases in Google Apps. It will
 solve the issue of the "Sender:" header being added to outgoing mails on
 GoogleApps GMail.

Signed-off-by: Vincent Zanotti <vincent.zanotti@polytechnique.org>
---
 bin/cron/google_apps.php                    | 66 +++++++++++++++++++++++++++++
 upgrade/0.9.17/08_google_apps_nicknames.sql | 21 +++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 upgrade/0.9.17/08_google_apps_nicknames.sql

diff --git a/bin/cron/google_apps.php b/bin/cron/google_apps.php
index 50212ae..925cb33 100755
--- a/bin/cron/google_apps.php
+++ b/bin/cron/google_apps.php
@@ -56,6 +56,72 @@ while ($account = $res->next()) {
     }
 }
 
+/* Updates the l_userid parameter for newer nicknames. */
+$res = XDB::iterator(
+    "SELECT  g.g_account_name, a.id
+       FROM  gapps_nicknames AS g
+  LEFT JOIN  aliases AS a ON (a.alias = g.g_account_name AND a.type = 'a_vie')
+      WHERE  (g.l_userid IS NULL or g.l_userid <= 0) AND a.id IS NOT NULL
+   GROUP BY  g_account_name");
+while ($nickname = $res->next()) {
+    XDB::execute(
+        "UPDATE  gapps_nicknames
+            SET  l_userid = {?}
+          WHERE  g_account_name = {?}",
+        $nickname['id'], $nickname['g_account_name']);
+}
+
+/* Emits a warning for nicknames without local user_id. */
+$res = XDB::iterator(
+    "SELECT  g.g_account_name
+       FROM  gapps_nicknames AS g
+  LEFT JOIN  aliases as a ON (a.alias = g.g_account_name AND a.type = 'a_vie')
+      WHERE  (g.l_userid IS NULL OR g.l_userid <= 0) AND a.id IS NULL");
+while ($nickname = $res->next()) {
+    if (!preg_match("/^admin-/", $nickname['g_account_name'])) {
+        printf("Warning: Nickname '%s' has no local user_id.\n", $nickname['g_account_name']);
+    }
+}
+
+/* Checks that all nicknames have been synchronized to GoogleApps. Creates the
+   missing ones. */
+$res = XDB::iterator(
+    "SELECT  g.l_userid AS id, f.alias AS username, a.alias AS nickname
+       FROM  gapps_accounts AS g
+ INNER JOIN  aliases AS f ON (f.id = g.l_userid AND f.type = 'a_vie')
+ INNER JOIN  aliases AS a ON (a.id = g.l_userid AND a.type = 'alias')
+  LEFT JOIN  gapps_nicknames AS n ON (n.l_userid = g.l_userid AND n.g_nickname = a.alias)
+      WHERE  n.g_nickname IS NULL AND g.l_userid IS NOT NULL");
+while ($nickname = $res->next()) {
+    // Checks that the requested nickname doesn't look like a regular forlife;
+    // we might run in troubler later if we don't keep the two repos. If we need
+    // to add a forlife-looking nickname at some point, we'll do it manually.
+    if (!preg_match('/^[-a-z]+\.[-a-z]+\.\d{4}$/', $nickname['nickname'])) {
+        XDB::execute(
+            "INSERT  INTO gapps_queue
+                SET  q_recipient_id = {?}, p_entry_date = NOW(), p_notbefore_date = NOW(),
+                     p_priority = 'offline', j_type = 'n_create', j_parameters = {?}",
+            $nickname['id'],
+            json_encode($nickname));
+    }
+}
+
+/* Checks that all nicknames in GoogleApps are also aliases on plat/al side.
+   Deletes the invalid ones. */
+$res = XDB::iterator(
+    "SELECT  g.l_userid AS id, g.g_nickname AS nickname
+       FROM  gapps_nicknames AS g
+  LEFT JOIN  aliases AS a ON (a.id = g.l_userid AND a.type = 'alias' AND a.alias = g.g_nickname)
+      WHERE  g.l_userid IS NOT NULL AND a.alias IS NULL");
+while ($nickname = $res->next()) {
+    XDB::execute(
+        "INSERT  INTO gapps_queue
+            SET  q_recipient_id = {?}, p_entry_date = NOW(), p_notbefore_date = NOW(),
+                 p_priority = 'offline', j_type = 'n_delete', j_parameters = {?}",
+        $nickname['id'],
+        json_encode($nickname));
+}
+
 /* Retrieves successful job queues for post-queue processing. */
 $res = XDB::iterator(
     "SELECT  q_id, q_recipient_id, j_type, j_parameters
diff --git a/upgrade/0.9.17/08_google_apps_nicknames.sql b/upgrade/0.9.17/08_google_apps_nicknames.sql
new file mode 100644
index 0000000..bb1541c
--- /dev/null
+++ b/upgrade/0.9.17/08_google_apps_nicknames.sql
@@ -0,0 +1,21 @@
+-- This SQL table comes from the 'gapps-daemon' project.
+
+-- Table `gapps_nicknames`
+-- Holds the list of all nicknames registered in the Google Apps domain.
+CREATE TABLE IF NOT EXISTS `gapps_nicknames` (
+  -- Application-specific field.
+  l_userid INT DEFAULT NULL,
+
+  -- Shared fields.
+  g_account_name VARCHAR(256) NOT NULL,
+  g_nickname VARCHAR(256) NOT NULL,
+  -- Indexes.
+  PRIMARY KEY(g_nickname),
+  INDEX g_account_name(g_account_name),
+  INDEX l_userid(l_userid)
+) CHARSET=utf8;
+
+-- Add new task types.
+ALTER TABLE gapps_queue MODIFY j_type ENUM('n_create', 'n_delete', 'n_resync', 'r_activity', 'r_accounts', 'u_create', 'u_delete', 'u_update', 'u_sync') NOT NULL;
+
+-- vim:set syntax=mysql:
-- 
2.1.4