Merge branch '0.7.x' of git@gitorious.org:laconica/dev into 0.7.x

11 files changed, 309 insertions, 41 deletions

diff --git a/actions/newmessage.php b/actions/newmessage.php
index 82276ff34..52d4899ba 100644
--- a/actions/newmessage.php
+++ b/actions/newmessage.php
@@ -172,15 +172,54 @@ class NewmessageAction extends Action
 
         $this->notify($user, $this->other, $message);
 
-        $url = common_local_url('outbox', array('nickname' => $user->nickname));
+        if ($this->boolean('ajax')) {
+            $this->startHTML('text/xml;charset=utf-8');
+            $this->elementStart('head');
+            $this->element('title', null, _('Message sent'));
+            $this->elementEnd('head');
+            $this->elementStart('body');
+            $this->element('p', array('id' => 'command_result'),
+                sprintf(_('Direct message to %s sent'),
+                    $this->other->nickname));
+            $this->elementEnd('body');
+            $this->elementEnd('html');
+        } else {
+            $url = common_local_url('outbox',
+                array('nickname' => $user->nickname));
+            common_redirect($url, 303);
+        }
+    }
 
-        common_redirect($url, 303);
+    /**
+     * Show an Ajax-y error message
+     *
+     * Goes back to the browser, where it's shown in a popup.
+     *
+     * @param string $msg Message to show
+     *
+     * @return void
+     */
+
+    function ajaxErrorMsg($msg)
+    {
+        $this->startHTML('text/xml;charset=utf-8', true);
+        $this->elementStart('head');
+        $this->element('title', null, _('Ajax Error'));
+        $this->elementEnd('head');
+        $this->elementStart('body');
+        $this->element('p', array('id' => 'error'), $msg);
+        $this->elementEnd('body');
+        $this->elementEnd('html');
     }
 
     function showForm($msg = null)
     {
-        $this->msg = $msg;
+        if ($msg && $this->boolean('ajax')) {
+            $this->ajaxErrorMsg($msg);
+            return;
+        }
 
+        $this->msg = $msg;
         $this->showPage();
     }
 
diff --git a/classes/Notice.php b/classes/Notice.php
index 5fa0d79a1..27b98de1c 100644
--- a/classes/Notice.php
+++ b/classes/Notice.php
@@ -197,7 +197,12 @@ class Notice extends Memcached_DataObject
             $notice->saveTags();
             $notice->saveGroups();
 
-            $notice->addToInboxes();
+            if (common_config('queue', 'enabled')) {
+                $notice->addToAuthorInbox();
+            } else {
+                $notice->addToInboxes();
+            }
+
             $notice->query('COMMIT');
 
             Event::handle('EndNoticeSave', array($notice));
@@ -207,7 +212,11 @@ class Notice extends Memcached_DataObject
         # XXX: someone clever could prepend instead of clearing the cache
 
         if (common_config('memcached', 'enabled')) {
-            $notice->blowCaches();
+            if (common_config('queue', 'enabled')) {
+                $notice->blowAuthorCaches();
+            } else {
+                $notice->blowCaches();
+            }
         }
 
         return $notice;
@@ -271,6 +280,17 @@ class Notice extends Memcached_DataObject
         $this->blowGroupCache($blowLast);
     }
 
+    function blowAuthorCaches($blowLast=false)
+    {
+        // Clear the user's cache
+        $cache = common_memcache();
+        if (!empty($cache)) {
+            $cache->delete(common_cache_key('user:notices_with_friends:' . $this->profile_id));
+        }
+        $this->blowNoticeCache($blowLast);
+        $this->blowPublicCache($blowLast);
+    }
+
     function blowGroupCache($blowLast=false)
     {
         $cache = common_memcache();
@@ -639,6 +659,33 @@ class Notice extends Memcached_DataObject
         return;
     }
 
+    function addToAuthorInbox()
+    {
+        $enabled = common_config('inboxes', 'enabled');
+
+        if ($enabled === true || $enabled === 'transitional') {
+            $user = User::staticGet('id', $this->profile_id);
+            if (empty($user)) {
+                return;
+            }
+            $inbox = new Notice_inbox();
+            $UT = common_config('db','type')=='pgsql'?'"user"':'user';
+            $qry = 'INSERT INTO notice_inbox (user_id, notice_id, created) ' .
+              "SELECT $UT.id, " . $this->id . ", '" . $this->created . "' " .
+              "FROM $UT " .
+              "WHERE $UT.id = " . $this->profile_id . ' ' .
+              'AND NOT EXISTS (SELECT user_id, notice_id ' .
+              'FROM notice_inbox ' .
+              "WHERE user_id = " . $this->profile_id . ' '.
+              'AND notice_id = ' . $this->id . ' )';
+            if ($enabled === 'transitional') {
+                $qry .= " AND $UT.inboxed = 1";
+            }
+            $inbox->query($qry);
+        }
+        return;
+    }
+
     function saveGroups()
     {
         $enabled = common_config('inboxes', 'enabled');
@@ -691,24 +738,29 @@ class Notice extends Memcached_DataObject
 
                 // FIXME: do this in an offline daemon
 
-                $inbox = new Notice_inbox();
-                $UT = common_config('db','type')=='pgsql'?'"user"':'user';
-                $qry = 'INSERT INTO notice_inbox (user_id, notice_id, created, source) ' .
-                  "SELECT $UT.id, " . $this->id . ", '" . $this->created . "', 2 " .
-                  "FROM $UT JOIN group_member ON $UT.id = group_member.profile_id " .
-                  'WHERE group_member.group_id = ' . $group->id . ' ' .
-                  'AND NOT EXISTS (SELECT user_id, notice_id ' .
-                  'FROM notice_inbox ' .
-                  "WHERE user_id = $UT.id " .
-                  'AND notice_id = ' . $this->id . ' )';
-                if ($enabled === 'transitional') {
-                    $qry .= " AND $UT.inboxed = 1";
-                }
-                $result = $inbox->query($qry);
+                $this->addToGroupInboxes($group);
             }
         }
     }
 
+    function addToGroupInboxes($group)
+    {
+        $inbox = new Notice_inbox();
+        $UT = common_config('db','type')=='pgsql'?'"user"':'user';
+        $qry = 'INSERT INTO notice_inbox (user_id, notice_id, created, source) ' .
+          "SELECT $UT.id, " . $this->id . ", '" . $this->created . "', 2 " .
+          "FROM $UT JOIN group_member ON $UT.id = group_member.profile_id " .
+          'WHERE group_member.group_id = ' . $group->id . ' ' .
+          'AND NOT EXISTS (SELECT user_id, notice_id ' .
+          'FROM notice_inbox ' .
+          "WHERE user_id = $UT.id " .
+          'AND notice_id = ' . $this->id . ' )';
+        if ($enabled === 'transitional') {
+            $qry .= " AND $UT.inboxed = 1";
+        }
+        $result = $inbox->query($qry);
+    }
+
     function saveReplies()
     {
         // Alternative reply format
diff --git a/js/util.js b/js/util.js
index 53e6eb792..15a14625c 100644
--- a/js/util.js
+++ b/js/util.js
@@ -166,6 +166,16 @@ $(document).ready(function(){
 																		   $("#notice_action-submit").addClass("disabled");
 																		   return true;
 												 						 },
+					   error: function (xhr, textStatus, errorThrown) {	$("#form_notice").removeClass("processing");
+																		$("#notice_action-submit").removeAttr("disabled");
+																		$("#notice_action-submit").removeClass("disabled");
+																		if ($(".error", xhr.responseXML).length > 0) {
+																			$('#form_notice').append(document._importNode($(".error", xhr.responseXML).get(0), true));
+																		}
+																		else {
+																			alert("Sorry! We had trouble sending your notice ("+xhr.status+" "+xhr.statusText+"). Please report the problem to the site administrator if this happens again.");
+																		}
+																	  },
 					   success: function(xml) {	if ($("#error", xml).length > 0) {
 													var result = document._importNode($("p", xml).get(0), true);
 													result = result.textContent || result.innerHTML;
@@ -192,10 +202,8 @@ $(document).ready(function(){
 												$("#notice_action-submit").removeClass("disabled");
 											 }
 					   };
-    if (document.body.id  != 'inbox' && document.body.id != 'outbox') {
-	    $("#form_notice").ajaxForm(PostNotice);
-	    $("#form_notice").each(addAjaxHidden);
-    }
+	$("#form_notice").ajaxForm(PostNotice);
+	$("#form_notice").each(addAjaxHidden);
     NoticeHover();
     NoticeReply();
 });
diff --git a/lib/queuehandler.php b/lib/queuehandler.php
index 9ce9e32b3..fde650d9e 100644
--- a/lib/queuehandler.php
+++ b/lib/queuehandler.php
@@ -36,7 +36,7 @@ class QueueHandler extends Daemon
             $this->set_id($id);
         }
     }
-    
+
     function class_name()
     {
         return ucfirst($this->transport()) . 'Handler';
@@ -46,7 +46,7 @@ class QueueHandler extends Daemon
     {
         return strtolower($this->class_name().'.'.$this->get_id());
     }
-    
+
     function get_id()
     {
         return $this->_id;
@@ -56,16 +56,16 @@ class QueueHandler extends Daemon
     {
         $this->_id = $id;
     }
-    
+
     function transport()
     {
         return null;
     }
-    
+
     function start()
     {
     }
-    
+
     function finish()
     {
     }
@@ -74,14 +74,14 @@ class QueueHandler extends Daemon
     {
         return true;
     }
-    
+
     function run()
     {
         if (!$this->start()) {
             return false;
         }
-        $this->log(LOG_INFO, 'checking for queued notices');
         $transport = $this->transport();
+        $this->log(LOG_INFO, 'checking for queued notices for "' . $transport . '"');
         do {
             $qi = Queue_item::top($transport);
             if ($qi) {
@@ -113,7 +113,7 @@ class QueueHandler extends Daemon
             } else {
                 $this->clear_old_claims();
                 $this->idle(5);
-            }    
+            }
         } while (true);
         if (!$this->finish()) {
             return false;
@@ -127,7 +127,7 @@ class QueueHandler extends Daemon
             sleep($timeout);
         }
     }
-    
+
     function clear_old_claims()
     {
         $qi = new Queue_item();
@@ -137,10 +137,9 @@ class QueueHandler extends Daemon
         $qi->free();
         unset($qi);
     }
-    
+
     function log($level, $msg)
     {
         common_log($level, $this->class_name() . ' ('. $this->get_id() .'): '.$msg);
     }
 }
-    
\ No newline at end of file
diff --git a/lib/util.php b/lib/util.php
index e1dd238ba..f862d7fcc 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -879,7 +879,23 @@ function common_broadcast_notice($notice, $remote=false)
 
 function common_enqueue_notice($notice)
 {
-    foreach (array('jabber', 'omb', 'sms', 'public', 'twitter', 'facebook', 'ping') as $transport) {
+    $transports = array('omb', 'sms', 'twitter', 'facebook', 'ping');
+
+    if (common_config('xmpp', 'enabled')) {
+        $transports = array_merge($transports, array('jabber', 'public'));
+    }
+
+    if (common_config('memcached', 'enabled')) {
+        // Note: limited to 8 chars
+        $transports[] = 'memcache';
+    }
+
+    if (common_config('inboxes', 'enabled') === true ||
+        common_config('inboxes', 'enabled') === 'transitional') {
+        $transports[] = 'inbox';
+    }
+
+    foreach ($transports as $transport) {
         $qi = new Queue_item();
         $qi->notice_id = $notice->id;
         $qi->transport = $transport;
@@ -1332,7 +1348,7 @@ function common_compatible_license($from, $to)
  */
 function common_database_tablename($tablename)
 {
-  
+
   if(common_config('db','quote_identifiers')) {
       $tablename = '"'. $tablename .'"';
   }
diff --git a/plugins/LinkbackPlugin.php b/plugins/LinkbackPlugin.php
index 881ead99e..93a0294c4 100644
--- a/plugins/LinkbackPlugin.php
+++ b/plugins/LinkbackPlugin.php
@@ -121,6 +121,12 @@ class LinkbackPlugin extends Plugin
     {
         $args = array($this->notice->uri, $url);
 
+        if (!extension_loaded('xmlrpc')) {
+            if (!dl('xmlrpc.so')) {
+                common_log(LOG_ERR, "Can't pingback; xmlrpc extension not available.");
+            }
+        }
+
         $request = xmlrpc_encode_request('pingback.ping', $args);
         $context = stream_context_create(array('http' => array('method' => "POST",
                                                                'header' =>
@@ -141,7 +147,7 @@ class LinkbackPlugin extends Plugin
     }
 
     // Largely cadged from trackback_cls.php by
-    // Ran Aroussi <ran@blogish.org>, GPL2
+    // Ran Aroussi <ran@blogish.org>, GPL2 or any later version
     // http://phptrackback.sourceforge.net/
 
     function getTrackback($text, $url)
diff --git a/scripts/inboxqueuehandler.php b/scripts/inboxqueuehandler.php
new file mode 100755
index 000000000..73d31e854
--- /dev/null
+++ b/scripts/inboxqueuehandler.php
@@ -0,0 +1,69 @@
+#!/usr/bin/env php
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008,2009 Control Yourself, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// Abort if called from a web server
+
+if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
+    print "This script must be run from the command line\n";
+    exit();
+}
+
+define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
+define('LACONICA', true);
+
+require_once(INSTALLDIR . '/lib/common.php');
+require_once(INSTALLDIR . '/lib/queuehandler.php');
+
+set_error_handler('common_error_handler');
+
+class InboxQueueHandler extends QueueHandler
+{
+    function transport()
+    {
+        return 'inbox';
+    }
+
+	function start() {
+		$this->log(LOG_INFO, "INITIALIZE");
+		return true;
+	}
+
+    function handle_notice($notice)
+    {
+        $this->log(LOG_INFO, "Distributing notice to inboxes for $notice->id");
+        $notice->addToInboxes();
+        $notice->blowSubsCache();
+        return true;
+    }
+
+	function finish() {
+	}
+}
+
+ini_set("max_execution_time", "0");
+ini_set("max_input_time", "0");
+set_time_limit(0);
+mb_internal_encoding('UTF-8');
+
+$id = ($argc > 1) ? $argv[1] : null;
+
+$handler = new InboxQueueHandler($id);
+
+$handler->runOnce();
diff --git a/scripts/memcachedqueuehandler.php b/scripts/memcachedqueuehandler.php
new file mode 100755
index 000000000..185b781f7
--- /dev/null
+++ b/scripts/memcachedqueuehandler.php
@@ -0,0 +1,70 @@
+#!/usr/bin/env php
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008,2009 Control Yourself, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// Abort if called from a web server
+
+if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
+    print "This script must be run from the command line\n";
+    exit();
+}
+
+define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
+define('LACONICA', true);
+
+require_once(INSTALLDIR . '/lib/common.php');
+require_once(INSTALLDIR . '/lib/queuehandler.php');
+
+set_error_handler('common_error_handler');
+
+class MemcachedQueueHandler extends QueueHandler
+{
+    function transport()
+    {
+        return 'memcache';
+    }
+
+	function start() {
+		$this->log(LOG_INFO, "INITIALIZE");
+		return true;
+	}
+
+    function handle_notice($notice)
+    {
+        // XXX: fork here
+        $this->log(LOG_INFO, "Blowing memcached for $notice->id");
+        $notice->blowCaches();
+        return true;
+    }
+
+	function finish() {
+	}
+
+}
+
+ini_set("max_execution_time", "0");
+ini_set("max_input_time", "0");
+set_time_limit(0);
+mb_internal_encoding('UTF-8');
+
+$id = ($argc > 1) ? $argv[1] : null;
+
+$handler = new MemcachedQueueHandler($id);
+
+$handler->runOnce();
diff --git a/scripts/startdaemons.sh b/scripts/startdaemons.sh
index c3729761d..66f9ed4e0 100755
--- a/scripts/startdaemons.sh
+++ b/scripts/startdaemons.sh
@@ -24,7 +24,8 @@ DIR=`dirname $0`
 
 for f in xmppdaemon.php jabberqueuehandler.php publicqueuehandler.php \
          xmppconfirmhandler.php smsqueuehandler.php ombqueuehandler.php \
-         twitterqueuehandler.php facebookqueuehandler.php pingqueuehandler.php; do
+         twitterqueuehandler.php facebookqueuehandler.php pingqueuehandler.php \
+	 memcachedqueuehandler.php inboxqueuehandler.php; do
 
          echo -n "Starting $f...";
 	 php $DIR/$f
diff --git a/scripts/stopdaemons.sh b/scripts/stopdaemons.sh
index 2bb8f9ecb..196991de0 100755
--- a/scripts/stopdaemons.sh
+++ b/scripts/stopdaemons.sh
@@ -24,7 +24,8 @@ SDIR=`dirname $0`
 DIR=`php $SDIR/getpiddir.php`
 
 for f in jabberhandler ombhandler publichandler smshandler pinghandler \
-	 xmppconfirmhandler xmppdaemon twitterhandler facebookhandler ; do
+	 xmppconfirmhandler xmppdaemon twitterhandler facebookhandler \
+         memcachedhandler inboxhandler; do
 
 	FILES="$DIR/$f.*.pid"
 	for ff in "$FILES" ; do
diff --git a/theme/base/css/display.css b/theme/base/css/display.css
index 2fb1c007f..0bc2e68b6 100644
--- a/theme/base/css/display.css
+++ b/theme/base/css/display.css
@@ -86,7 +86,7 @@ border:0;
 
 .error,
 .success {
-padding:4px 7px;
+padding:4px 1.55%;
 border-radius:4px;
 -moz-border-radius:4px;
 -webkit-border-radius:4px;
@@ -426,6 +426,7 @@ line-height:1;
 #form_notice fieldset {
 border:0;
 padding:0;
+position:relative;
 }
 #form_notice legend {
 display:none;
@@ -480,7 +481,13 @@ margin-bottom:7px;
 margin-left:18px;
 float:left;
 }
-
+#form_notice .error {
+float:left;
+clear:both;
+width:96.9%;
+margin-bottom:0;
+line-height:1.618;
+}
 
 /* entity_profile */
 .entity_profile {