Merge branch 'master' into testing

[quix0rs-gnu-social.git] / classes / Inbox.php

diff --git a/classes/Inbox.php b/classes/Inbox.php
old mode 100755 (executable)
new mode 100644 (file)
index 35f532c..26b27d2
--- a/classes/Inbox.php
+++ b/classes/Inbox.php
@@ -31,6 +31,8 @@ require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
 
 class Inbox extends Memcached_DataObject
 {
+    const BOXCAR = 128;
+
     ###START_AUTOCODE
     /* the code below is auto generated do not remove the above tag */
 
@@ -48,4 +50,127 @@ class Inbox extends Memcached_DataObject
     {
         return array(false, false, false);
     }
+
+    /**
+     * Create a new inbox from existing Notice_inbox stuff
+     */
+
+    static function initialize($user_id)
+    {
+        $inbox = Inbox::fromNoticeInbox($user_id);
+
+        unset($inbox->fake);
+
+        $result = $inbox->insert();
+
+        if (!$result) {
+            common_log_db_error($inbox, 'INSERT', __FILE__);
+            return null;
+        }
+
+        return $inbox;
+    }
+
+    static function fromNoticeInbox($user_id)
+    {
+        $ids = array();
+
+        $ni = new Notice_inbox();
+
+        $ni->user_id = $user_id;
+        $ni->selectAdd();
+        $ni->selectAdd('notice_id');
+        $ni->orderBy('notice_id DESC');
+        $ni->limit(0, 1024);
+
+        if ($ni->find()) {
+            while($ni->fetch()) {
+                $ids[] = $ni->notice_id;
+            }
+        }
+
+        $ni->free();
+        unset($ni);
+
+        $inbox = new Inbox();
+
+        $inbox->user_id = $user_id;
+        $inbox->notice_ids = call_user_func_array('pack', array_merge(array('N*'), $ids));
+        $inbox->fake = true;
+
+        return $inbox;
+    }
+
+    static function insertNotice($user_id, $notice_id)
+    {
+        $inbox = DB_DataObject::staticGet('inbox', 'user_id', $user_id);
+
+        if (empty($inbox)) {
+            $inbox = Inbox::initialize($user_id);
+        }
+
+        if (empty($inbox)) {
+            return false;
+        }
+
+        $result = $inbox->query(sprintf('UPDATE inbox '.
+                                        'set notice_ids = concat(cast(0x%08x as binary(4)), '.
+                                        'substr(notice_ids, 1, 4092)) '.
+                                        'WHERE user_id = %d',
+                                        $notice_id, $user_id));
+
+        if ($result) {
+            self::blow('inbox:user_id:%d', $user_id);
+        }
+
+        return $result;
+    }
+
+    static function bulkInsert($notice_id, $user_ids)
+    {
+        foreach ($user_ids as $user_id)
+        {
+            Inbox::insertNotice($user_id, $notice_id);
+        }
+    }
+
+    function stream($user_id, $offset, $limit, $since_id, $max_id, $since, $own=false)
+    {
+        $inbox = Inbox::staticGet('user_id', $user_id);
+
+        if (empty($inbox)) {
+            $inbox = Inbox::fromNoticeInbox($user_id);
+            if (empty($inbox)) {
+                return array();
+            } else {
+                $inbox->encache();
+            }
+        }
+
+        $ids = unpack('N*', $inbox->notice_ids);
+
+        if (!empty($since_id)) {
+            $newids = array();
+            foreach ($ids as $id) {
+                if ($id > $since_id) {
+                    $newids[] = $id;
+                }
+            }
+            $ids = $newids;
+        }
+
+        if (!empty($max_id)) {
+            $newids = array();
+            foreach ($ids as $id) {
+                if ($id <= $max_id) {
+                    $newids[] = $id;
+                }
+            }
+            $ids = $newids;
+        }
+
+        $ids = array_slice($ids, $offset, $limit);
+
+        return $ids;
+    }
 }