From e4a1b9cde9e975209c76e5e7322a14336b42f18f Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@prodromou.name>
Date: Sat, 5 Jul 2008 23:57:07 -0400
Subject: optionally queue jabber confirmations

darcs-hash:20080706035707-84dde-5403fe9bcb017c401fe5847527628df548e54499.gz
---
 actions/imsettings.php | 16 ++++++------
 lib/jabber.php         |  2 +-
 xmppdaemon.php         | 67 +++++++++++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 74 insertions(+), 11 deletions(-)

diff --git a/actions/imsettings.php b/actions/imsettings.php
index 4ad63e1cc..bad0bc18a 100644
--- a/actions/imsettings.php
+++ b/actions/imsettings.php
@@ -185,12 +185,12 @@ class ImsettingsAction extends SettingsAction {
 			return;
 		}
 
-		# XXX: queue for offline sending
-
-		jabber_confirm_address($confirm->code,
-							   $user->nickname,
-							   $jabber);
-
+		if (!common_config('queue', 'enabled')) {
+			jabber_confirm_address($confirm->code,
+								   $user->nickname,
+								   $jabber);
+		}
+			
 		# XXX: I18N
 
 		$msg = 'A confirmation code was sent to the IM address you added. ' .
@@ -246,9 +246,7 @@ class ImsettingsAction extends SettingsAction {
 		}
 		$user->query('COMMIT');
 
-		# Unsubscribe to the old address
-
-		jabber_special_presence('unsubscribe', $jabber);
+		# XXX: unsubscribe to the old address
 
 		$this->show_form(_t('The address was removed.'), TRUE);
 	}
diff --git a/lib/jabber.php b/lib/jabber.php
index 9b6d1c71a..0b5aae4ea 100644
--- a/lib/jabber.php
+++ b/lib/jabber.php
@@ -93,7 +93,7 @@ function jabber_confirm_address($code, $nickname, $address) {
         	'address bar of your browser). If that user isn\'t you, ' .
         	'or if you didn\'t request this confirmation, just ignore this message.';
 
-	jabber_send_message($address, $body);
+	return jabber_send_message($address, $body);
 }
 
 function jabber_special_presence($type, $to=NULL, $show=NULL, $status=NULL) {
diff --git a/xmppdaemon.php b/xmppdaemon.php
index b07f44cff..772e99d3d 100755
--- a/xmppdaemon.php
+++ b/xmppdaemon.php
@@ -93,6 +93,7 @@ class XMPPDaemon {
 			}
 
 			$this->broadcast_queue();
+			$this->confirmation_queue();
 		}
 	}
 
@@ -312,7 +313,6 @@ class XMPPDaemon {
 
 	function clear_old_claims() {
 		$qi = new Queue_item();
-		$qi->claimed = NULL;
 		$qi->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
 		$qi->update(DB_DATAOBJECT_WHEREADD_ONLY);
 	}
@@ -321,6 +321,71 @@ class XMPPDaemon {
 		$user = User::staticGet($notice->profile_id);
 		return !$user;
 	}
+	
+	function confirmation_queue() {
+		$this->clear_old_confirm_claims();
+		$this->log(LOG_INFO, 'checking for queued confirmations');
+		do {
+			$confirm = $this->next_confirm();
+			if ($confirm) {
+				$this->log(LOG_INFO, 'Sending confirmation for ' . $confirm->address);
+				$user = User::staticGet($confirm->user_id);
+				if (!$user) {
+					$this->log(LOG_WARNING, 'Confirmation for unknown user ' . $confirm->user_id);
+					continue;
+				}
+				
+				$success = jabber_confirm_address($confirm->code,
+												  $user->nickname,
+												  $jabber);
+				if (!$success) {
+					$this->log(LOG_ERROR, 'Confirmation failed for ' . $confirm->address);
+					# Just let the claim age out; hopefully things work then
+					continue;
+				} else {
+					$this->log(LOG_INFO, 'Confirmation sent for ' . $confirm->address);
+					# Mark confirmation sent
+					$original = clone($confirm);
+					$confirm->sent = DB_DataObject_Cast::dateTime();
+					$result = $confirm->update($original);
+					if (!$result) {
+						$this->log(LOG_ERROR, 'Cannot mark sent for ' . $confirm->address);
+						# Just let the claim age out; hopefully things work then
+						continue;
+					}
+				}
+			}
+		} while ($confirm);
+	}
+	
+	function next_confirm() {
+		$confirm = new Confirm_address();
+		$confirm->sent = NULL;
+		$confirm->claimed = NULL;
+		$confirm->orderBy('modified DESC');
+		$confirm->limit(1);
+		if ($confirm->find(TRUE)) {
+			$this->log(LOG_INFO, 'Claiming confirmation for ' . $confirm->address);
+			$original = clone($confirm);
+			$confirm->claimed = DB_DataObject_Cast::dateTime();
+			$result = $confirm->update($original);
+			if ($result) {
+				$this->log(LOG_INFO, 'Succeeded in claim!');
+				return $confirm;
+			} else {
+				$this->log(LOG_INFO, 'Failed in claim!');
+				return false;
+			}
+		}
+		return NULL;
+	}
+	
+	function clear_old_confirm_claims() {
+		$confirm = new Confirm();
+		$confirm->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
+		$confirm->update(DB_DATAOBJECT_WHEREADD_ONLY);
+	}
+	
 }
 
 $resource = ($argc > 1) ? $argv[1] : NULL;
-- 
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