From 138ce0cd05e2e59c79b29f5eeea5c11d1e56e931 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Sat, 12 Dec 2009 15:35:05 -0500
Subject: add statuses/retweeted_by_me api action

---
 actions/apitimelineretweetedbyme.php | 126 +++++++++++++++++++++++++++++++++++
 classes/Notice.php                   |   9 +++
 classes/User.php                     |  52 +++++++++++++++
 lib/router.php                       |   4 ++
 4 files changed, 191 insertions(+)
 create mode 100644 actions/apitimelineretweetedbyme.php

diff --git a/actions/apitimelineretweetedbyme.php b/actions/apitimelineretweetedbyme.php
new file mode 100644
index 000000000..1e65678ad
--- /dev/null
+++ b/actions/apitimelineretweetedbyme.php
@@ -0,0 +1,126 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Show authenticating user's most recent repeats
+ *
+ * PHP version 5
+ *
+ * LICENCE: 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/>.
+ *
+ * @category  API
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2009 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+require_once INSTALLDIR . '/lib/apiauth.php';
+require_once INSTALLDIR . '/lib/mediafile.php';
+
+/**
+ * Show authenticating user's most recent repeats
+ *
+ * @category API
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://status.net/
+ */
+
+class ApiTimelineRetweetedByMeAction extends ApiAuthAction
+{
+    const DEFAULTCOUNT = 20;
+    const MAXCOUNT     = 200;
+    const MAXNOTICES   = 3200;
+
+    var $repeats  = null;
+    var $cnt      = self::DEFAULTCOUNT;
+    var $page     = 1;
+    var $since_id = null;
+    var $max_id   = null;
+
+    /**
+     * Take arguments for running
+     *
+     * @param array $args $_REQUEST args
+     *
+     * @return boolean success flag
+     *
+     */
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        $cnt = $this->int('count', self::DEFAULTCOUNT, self::MAXCOUNT, 1);
+
+        $page = $this->int('page', 1, (self::MAXNOTICES/$this->cnt));
+
+        $since_id = $this->int('since_id');
+
+        $max_id = $this->int('max_id');
+
+        return true;
+    }
+
+    /**
+     * Handle the request
+     *
+     * show a timeline of the user's repeated notices
+     *
+     * @param array $args $_REQUEST data (unused)
+     *
+     * @return void
+     */
+
+    function handle($args)
+    {
+        parent::handle($args);
+
+        $offset = ($this->page-1) * $this->cnt;
+        $limit  = $this->cnt;
+
+        $strm = $this->auth_user->repeatedByMe($offset, $limit, $this->since_id, $this->max_id);
+
+        switch ($this->format) {
+        case 'xml':
+            $this->showXmlTimeline($strm);
+            break;
+        case 'json':
+            $this->showJsonTimeline($strm);
+            break;
+        case 'atom':
+            $profile    = $this->auth_user->getProfile();
+
+            $title      = sprintf(_("Repeated by %s"), $this->auth_user->nickname);
+            $taguribase = common_config('integration', 'taguri');
+            $id         = "tag:$taguribase:RepeatedByMe:" . $this->auth_user->id;
+            $link       = common_local_url('showstream',
+                                           array('nickname' => $this->auth_user->nickname));
+
+            $this->showAtomTimeline($strm, $title, $id, $link);
+            break;
+
+        default:
+            $this->clientError(_('API method not found!'), $code = 404);
+            break;
+        }
+    }
+}
diff --git a/classes/Notice.php b/classes/Notice.php
index ec80f763f..6a701ae0c 100644
--- a/classes/Notice.php
+++ b/classes/Notice.php
@@ -454,6 +454,15 @@ class Notice extends Memcached_DataObject
                 // XXX: only blow if <100 in cache
                 $ck = common_cache_key('notice:repeats:'.$this->repeat_of);
                 $result = $cache->delete($ck);
+
+                $user = User::staticGet('id', $this->profile_id);
+
+                if (!empty($user)) {
+                    $uk = common_cache_key('user:repeated_by_me:'.$user->id);
+                    $cache->delete($uk);
+                    $user->free();
+                    unset($user);
+                }
             }
         }
     }
diff --git a/classes/User.php b/classes/User.php
index 2a4fab7d4..4b7365fc7 100644
--- a/classes/User.php
+++ b/classes/User.php
@@ -741,4 +741,56 @@ class User extends Memcached_DataObject
         $profile = $this->getProfile();
         return $profile->isSilenced();
     }
+
+    function repeatedByMe($offset=0, $limit=20, $since_id=null, $max_id=null)
+    {
+        $ids = Notice::stream(array($this, '_repeatedByMeDirect'),
+                              array(),
+                              'user:repeated_by_me:'.$this->id,
+                              $offset, $limit, $since_id, $max_id, null);
+
+        return Notice::getStreamByIds($ids);
+    }
+
+    function _repeatedByMeDirect($offset, $limit, $since_id, $max_id, $since)
+    {
+        $notice = new Notice();
+
+        $notice->selectAdd(); // clears it
+        $notice->selectAdd('id');
+
+        $notice->profile_id = $this->id;
+        $notice->whereAdd('repeat_of IS NOT NULL');
+
+        $notice->orderBy('id DESC');
+
+        if (!is_null($offset)) {
+            $notice->limit($offset, $limit);
+        }
+
+        if ($since_id != 0) {
+            $notice->whereAdd('id > ' . $since_id);
+        }
+
+        if ($max_id != 0) {
+            $notice->whereAdd('id <= ' . $max_id);
+        }
+
+        if (!is_null($since)) {
+            $notice->whereAdd('created > \'' . date('Y-m-d H:i:s', $since) . '\'');
+        }
+
+        $ids = array();
+
+        if ($notice->find()) {
+            while ($notice->fetch()) {
+                $ids[] = $notice->id;
+            }
+        }
+
+        $notice->free();
+        $notice = NULL;
+
+        return $ids;
+    }
 }
diff --git a/lib/router.php b/lib/router.php
index b0b95b080..5c1bd3c4f 100644
--- a/lib/router.php
+++ b/lib/router.php
@@ -319,6 +319,10 @@ class Router
                               'id' => '[a-zA-Z0-9]+',
                               'format' => '(xml|json|rss|atom)'));
 
+            $m->connect('api/statuses/retweeted_by_me.:format',
+                        array('action' => 'ApiTimelineRetweetedByMe',
+                              'format' => '(xml|json|atom)'));
+
             $m->connect('api/statuses/friends.:format',
                         array('action' => 'ApiUserFriends',
                               'format' => '(xml|json)'));
-- 
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