From: Evan Prodromou <evan@controlyourself.ca>
Date: Thu, 22 Jan 2009 02:53:02 +0000 (-0500)
Subject: First pass at delivery of group messages
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=fca1ccc351138abfaf060d01808e9e102d5a9b6d;p=quix0rs-gnu-social.git

First pass at delivery of group messages

A first pass at the delivery of group messages.
---

diff --git a/classes/Notice.php b/classes/Notice.php
index 3eb6530669..16fbf0c17f 100644
--- a/classes/Notice.php
+++ b/classes/Notice.php
@@ -158,6 +158,7 @@ class Notice extends Memcached_DataObject
 
         common_save_replies($notice);
         $notice->saveTags();
+        $notice->saveGroups();
 
         # Clear the cache for subscribed users, so they'll update at next request
         # XXX: someone clever could prepend instead of clearing the cache
@@ -195,6 +196,26 @@ class Notice extends Memcached_DataObject
         $this->blowRepliesCache($blowLast);
         $this->blowPublicCache($blowLast);
         $this->blowTagCache($blowLast);
+        $this->blowGroupCache($blowLast);
+    }
+
+    function blowGroupCache($blowLast=false)
+    {
+        $cache = common_memcache();
+        if ($cache) {
+            $group_inbox = new Group_inbox();
+            $group_inbox->notice_id = $this->id;
+            if ($group_inbox->find()) {
+                while ($group_inbox->fetch()) {
+                    $cache->delete(common_cache_key('group:notices:'.$group_inbox->group_id));
+                    if ($blowLast) {
+                        $cache->delete(common_cache_key('group:notices:'.$group_inbox->group_id.';last'));
+                    }
+                }
+            }
+            $group_inbox->free();
+            unset($group_inbox);
+        }
     }
 
     function blowTagCache($blowLast=false)
@@ -549,5 +570,59 @@ class Notice extends Memcached_DataObject
         return;
     }
 
+    function saveGroups()
+    {
+        $enabled = common_config('inboxes', 'enabled');
+        if ($enabled !== true && $enabled !== 'transitional') {
+            return;
+        }
+
+        /* extract all !group */
+        $count = preg_match_all('/(?:^|\s)!([A-Za-z0-9]{1,64})/',
+                                strtolower($this->content),
+                                $match);
+        if (!$count) {
+            return true;
+        }
+
+        $profile = $this->getProfile();
+
+        /* Add them to the database */
+
+        foreach (array_unique($match[1]) as $nickname) {
+            /* XXX: remote groups. */
+            $group = User_group::staticGet('nickname', $nickname);
+
+            if ($profile->isMember($group)) {
+                $gi = new Group_inbox();
+
+                $gi->group_id  = $group->id;
+                $gi->notice_id = $this->id;
+                $gi->created   = common_sql_now();
+
+                $result = $gi->insert();
+
+                if (!$result) {
+                    common_log_db_error($gi, 'INSERT', __FILE__);
+                }
+
+                // FIXME: do this in an offline daemon
+
+                $inbox = new Notice_inbox();
+                $qry = 'INSERT INTO notice_inbox (user_id, notice_id, created) ' .
+                  'SELECT user.id, ' . $this->id . ', "' . $this->created . '" ' .
+                  'FROM user JOIN user_group ON user.id = user_group.profile_id ' .
+                  'WHERE user_group.group_id = ' . $group->id . ' ' .
+                  'AND NOT EXISTS (SELECT user_id, notice_id ' .
+                  'FROM notice_inbox ' .
+                  'WHERE user_id = user.id ' .
+                  'AND notice_id = ' . $this->id . ' )';
+                if ($enabled === 'transitional') {
+                    $qry .= ' AND user.inboxed = 1';
+                }
+                $inbox->query($qry);
+            }
+        }
+    }
 }
 
diff --git a/lib/util.php b/lib/util.php
index 4d4a3b20f2..03a99e54c1 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -424,6 +424,7 @@ function common_render_content($text, $notice)
     $r = preg_replace('/(^|\s+)@([A-Za-z0-9]{1,64})/e', "'\\1@'.common_at_link($id, '\\2')", $r);
     $r = preg_replace('/^T ([A-Z0-9]{1,64}) /e', "'T '.common_at_link($id, '\\1').' '", $r);
     $r = preg_replace('/(^|\s+)@#([A-Za-z0-9]{1,64})/e', "'\\1@#'.common_at_hash_link($id, '\\2')", $r);
+    $r = preg_replace('/(^|\s)!([A-Za-z0-9]{1,64})/e', "\\1'!'.common_group_link($id, '\\2')", $r);
     return $r;
 }
 
@@ -595,6 +596,17 @@ function common_at_link($sender_id, $nickname)
     }
 }
 
+function common_group_link($sender_id, $nickname)
+{
+    $sender = Profile::staticGet($sender_id);
+    $group = User_group::staticGet(common_canonical_nickname($nickname));
+    if ($group && $sender->isMember($group)) {
+        return '<span class="vcard"><a href="'.htmlspecialchars($group->permalink()).'" class="url"><span class="fn nickname">'.$nickname.'</span></a></span>';
+    } else {
+        return $nickname;
+    }
+}
+
 function common_at_hash_link($sender_id, $tag)
 {
     $user = User::staticGet($sender_id);
@@ -1052,7 +1064,7 @@ function common_redirect($url, $code=307)
     $xo->startXML('a',
                   '-//W3C//DTD XHTML 1.0 Strict//EN',
                   'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd');
-    $xo->output('a', array('href' => $url), $url);
+    $xo->element('a', array('href' => $url), $url);
     $xo->endXML();
     exit;
 }