Merge branch '0.9.x' into 1.0.x

16 files changed, 729 insertions, 124 deletions

diff --git a/EVENTS.txt b/EVENTS.txt
index 68752ef3f..39d34afe0 100644
--- a/EVENTS.txt
+++ b/EVENTS.txt
@@ -1063,3 +1063,24 @@ StartActivityEnd: before the closing </entry> in a notice activity entry (last c
 EndActivityEnd: after the closing </entry> in a notice activity entry
 - &$notice: notice being output
 - &$xs: XMLStringer for output
+
+StartNoticeSaveWeb: before saving a notice through the Web interface
+- $action: action being executed (instance of NewNoticeAction)
+- &$authorId: integer ID of the author
+- &$text: text of the notice
+- &$options: additional options (location, replies, etc.)
+
+EndNoticeSaveWeb: after saving a notice through the Web interface
+- $action: action being executed (instance of NewNoticeAction)
+- $notice: notice that was saved
+
+StartRssEntryArray: at the start of copying a notice to an array
+- $notice: the notice being copied
+- &$entry: the entry (empty at beginning)
+
+EndRssEntryArray: at the end of copying a notice to an array
+- $notice: the notice being copied
+- &$entry: the entry, with all the fields filled up
+
+NoticeDeleteRelated: at the beginning of deleting related fields to a notice
+- $notice: notice being deleted
diff --git a/README b/README
index 393008f5d..e01d14916 100644
--- a/README
+++ b/README
@@ -2,8 +2,8 @@
 README
 ------
 
-StatusNet 0.9.4beta2
-11 August 2010
+StatusNet 0.9.4 "Orange Crush"
+16 August 2010
 
 This is the README file for StatusNet, the Open Source microblogging
 platform. It includes installation instructions, descriptions of
@@ -88,9 +88,6 @@ For best compatibility with client software and site federation, and a lot of
 bug fixes, it is highly recommended that all public sites upgrade to the new
 version.
 
-Changes from 0.9.4beta1:
-- fix for daemon config switching on multi-site setup
-
 Notable changes this version:
 
 - OpenID and OAuth libraries patched for potential timing attack
diff --git a/actions/newnotice.php b/actions/newnotice.php
index 61b38786b..ea832cf4e 100644
--- a/actions/newnotice.php
+++ b/actions/newnotice.php
@@ -204,10 +204,18 @@ class NewnoticeAction extends Action
             $options = array_merge($options, $locOptions);
         }
 
-        $notice = Notice::saveNew($user->id, $content_shortened, 'web', $options);
+        $author_id = $user->id;
+        $text      = $content_shortened;
 
-        if (isset($upload)) {
-            $upload->attachToNotice($notice);
+        if (Event::handle('StartNoticeSaveWeb', array($this, &$author_id, &$text, &$options))) {
+
+            $notice = Notice::saveNew($user->id, $content_shortened, 'web', $options);
+
+            if (isset($upload)) {
+                $upload->attachToNotice($notice);
+            }
+
+            Event::handle('EndNoticeSaveWeb', array($this, $notice));
         }
         Event::handle('EndSaveNewNoticeWeb', array($this, $user, &$content_shortened, &$options));
 
diff --git a/classes/Notice.php b/classes/Notice.php
index fe014b942..5a70f70b6 100644
--- a/classes/Notice.php
+++ b/classes/Notice.php
@@ -121,16 +121,19 @@ class Notice extends Memcached_DataObject
             $deleted->insert();
         }
 
-        // Clear related records
+        if (Event::handle('NoticeDeleteRelated', array($this))) {
 
-        $this->clearReplies();
-        $this->clearRepeats();
-        $this->clearFaves();
-        $this->clearTags();
-        $this->clearGroupInboxes();
+            // Clear related records
 
-        // NOTE: we don't clear inboxes
-        // NOTE: we don't clear queue items
+            $this->clearReplies();
+            $this->clearRepeats();
+            $this->clearFaves();
+            $this->clearTags();
+            $this->clearGroupInboxes();
+
+            // NOTE: we don't clear inboxes
+            // NOTE: we don't clear queue items
+        }
 
         $result = parent::delete();
 
diff --git a/db/08to09_pg.sql b/db/08to09_pg.sql
index 498a94e68..d3eb64443 100644
--- a/db/08to09_pg.sql
+++ b/db/08to09_pg.sql
@@ -120,3 +120,21 @@ create table inbox (
 
 );
 
+create table user_location_prefs (
+    user_id integer not null /*comment 'user who has the preference'*/ references "user" (id),
+    share_location int default 1 /* comment 'Whether to share location data'*/,
+    created timestamp not null /*comment 'date this record was created'*/,
+    modified timestamp /* comment 'date this record was modified'*/,
+
+    primary key (user_id)
+);
+ 
+create table inbox (
+
+    user_id integer not null /* comment 'user receiving the notice' */ references "user" (id),
+    notice_ids bytea /* comment 'packed list of notice ids' */,
+
+    primary key (user_id)
+
+);
+
diff --git a/db/statusnet_pg.sql b/db/statusnet_pg.sql
index 2db98550c..fe0758de8 100644
--- a/db/statusnet_pg.sql
+++ b/db/statusnet_pg.sql
@@ -136,7 +136,6 @@ create table notice (
     is_local integer default 0 /* comment 'notice was generated by a user' */,
     source varchar(32) /* comment 'source of comment, like "web", "im", or "clientname"' */,
     conversation integer /*id of root notice in this conversation' */ references notice (id),
-    location varchar(255) /* comment 'physical location' */,
     lat decimal(10,7) /* comment 'latitude'*/ ,
     lon decimal(10,7) /* comment 'longitude'*/ ,
     location_id integer /* comment 'location id if possible'*/ ,
diff --git a/lib/apiaction.php b/lib/apiaction.php
index 432b32453..bb39e4e51 100644
--- a/lib/apiaction.php
+++ b/lib/apiaction.php
@@ -464,66 +464,71 @@ class ApiAction extends Action
 
     function twitterRssEntryArray($notice)
     {
-        $profile = $notice->getProfile();
-
         $entry = array();
 
-        // We trim() to avoid extraneous whitespace in the output
+        if (Event::handle('StartRssEntryArray', array($notice, &$entry))) {
 
-        $entry['content'] = common_xml_safe_str(trim($notice->rendered));
-        $entry['title'] = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
-        $entry['link'] = common_local_url('shownotice', array('notice' => $notice->id));
-        $entry['published'] = common_date_iso8601($notice->created);
+            $profile = $notice->getProfile();
 
-        $taguribase = TagURI::base();
-        $entry['id'] = "tag:$taguribase:$entry[link]";
+            // We trim() to avoid extraneous whitespace in the output
 
-        $entry['updated'] = $entry['published'];
-        $entry['author'] = $profile->getBestName();
+            $entry['content'] = common_xml_safe_str(trim($notice->rendered));
+            $entry['title'] = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
+            $entry['link'] = common_local_url('shownotice', array('notice' => $notice->id));
+            $entry['published'] = common_date_iso8601($notice->created);
 
-        // Enclosures
-        $attachments = $notice->attachments();
-        $enclosures = array();
-
-        foreach ($attachments as $attachment) {
-            $enclosure_o=$attachment->getEnclosure();
-            if ($enclosure_o) {
-                 $enclosure = array();
-                 $enclosure['url'] = $enclosure_o->url;
-                 $enclosure['mimetype'] = $enclosure_o->mimetype;
-                 $enclosure['size'] = $enclosure_o->size;
-                 $enclosures[] = $enclosure;
-            }
-        }
+            $taguribase = TagURI::base();
+            $entry['id'] = "tag:$taguribase:$entry[link]";
 
-        if (!empty($enclosures)) {
-            $entry['enclosures'] = $enclosures;
-        }
+            $entry['updated'] = $entry['published'];
+            $entry['author'] = $profile->getBestName();
+
+            // Enclosures
+            $attachments = $notice->attachments();
+            $enclosures = array();
+
+            foreach ($attachments as $attachment) {
+                $enclosure_o=$attachment->getEnclosure();
+                if ($enclosure_o) {
+                    $enclosure = array();
+                    $enclosure['url'] = $enclosure_o->url;
+                    $enclosure['mimetype'] = $enclosure_o->mimetype;
+                    $enclosure['size'] = $enclosure_o->size;
+                    $enclosures[] = $enclosure;
+                }
+            }
 
-        // Tags/Categories
-        $tag = new Notice_tag();
-        $tag->notice_id = $notice->id;
-        if ($tag->find()) {
-            $entry['tags']=array();
-            while ($tag->fetch()) {
-                $entry['tags'][]=$tag->tag;
+            if (!empty($enclosures)) {
+                $entry['enclosures'] = $enclosures;
             }
-        }
-        $tag->free();
 
-        // RSS Item specific
-        $entry['description'] = $entry['content'];
-        $entry['pubDate'] = common_date_rfc2822($notice->created);
-        $entry['guid'] = $entry['link'];
+            // Tags/Categories
+            $tag = new Notice_tag();
+            $tag->notice_id = $notice->id;
+            if ($tag->find()) {
+                $entry['tags']=array();
+                while ($tag->fetch()) {
+                    $entry['tags'][]=$tag->tag;
+                }
+            }
+            $tag->free();
+
+            // RSS Item specific
+            $entry['description'] = $entry['content'];
+            $entry['pubDate'] = common_date_rfc2822($notice->created);
+            $entry['guid'] = $entry['link'];
+
+            if (isset($notice->lat) && isset($notice->lon)) {
+                // This is the format that GeoJSON expects stuff to be in.
+                // showGeoRSS() below uses it for XML output, so we reuse it
+                $entry['geo'] = array('type' => 'Point',
+                                      'coordinates' => array((float) $notice->lat,
+                                                             (float) $notice->lon));
+            } else {
+                $entry['geo'] = null;
+            }
 
-        if (isset($notice->lat) && isset($notice->lon)) {
-            // This is the format that GeoJSON expects stuff to be in.
-            // showGeoRSS() below uses it for XML output, so we reuse it
-            $entry['geo'] = array('type' => 'Point',
-                                  'coordinates' => array((float) $notice->lat,
-                                                         (float) $notice->lon));
-        } else {
-            $entry['geo'] = null;
+            Event::handle('EndRssEntryArray', array($notice, &$entry));
         }
 
         return $entry;
diff --git a/lib/common.php b/lib/common.php
index 570666da7..422a639b8 100644
--- a/lib/common.php
+++ b/lib/common.php
@@ -22,7 +22,7 @@ if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
 //exit with 200 response, if this is checking fancy from the installer
 if (isset($_REQUEST['p']) && $_REQUEST['p'] == 'check-fancy') {  exit; }
 
-define('STATUSNET_VERSION', '0.9.4beta2');
+define('STATUSNET_VERSION', '0.9.4');
 define('LACONICA_VERSION', STATUSNET_VERSION); // compatibility
 
 define('STATUSNET_CODENAME', 'Orange Crush');
diff --git a/lib/installer.php b/lib/installer.php
index ff2bed140..2eff2d85a 100644
--- a/lib/installer.php
+++ b/lib/installer.php
@@ -319,7 +319,7 @@ abstract class Installer
             $this->updateStatus(sprintf("Adding %s data to database...", $name));
             $res = $this->runDbScript($scr.'.sql', $conn, 'pgsql');
             if ($res === false) {
-                $this->updateStatus(sprintf("Can't run %d script.", $name), true);
+                $this->updateStatus(sprintf("Can't run %s script.", $name), true);
                 return false;
             }
         }
diff --git a/lib/noticeform.php b/lib/noticeform.php
index 84c20a5b3..514066356 100644
--- a/lib/noticeform.php
+++ b/lib/noticeform.php
@@ -169,7 +169,8 @@ class NoticeForm extends Form
     function formData()
     {
         if (Event::handle('StartShowNoticeFormData', array($this))) {
-            $this->out->element('label', array('for' => 'notice_data-text'),
+            $this->out->element('label', array('for' => 'notice_data-text',
+                                               'id' => 'notice_data-text-label'),
                                 sprintf(_('What\'s up, %s?'), $this->user->nickname));
             // XXX: vary by defined max size
             $this->out->element('textarea', array('id' => 'notice_data-text',
diff --git a/locale/fr/LC_MESSAGES/statusnet.po b/locale/fr/LC_MESSAGES/statusnet.po
index 4f7b3f0e7..aa4850e0a 100644
--- a/locale/fr/LC_MESSAGES/statusnet.po
+++ b/locale/fr/LC_MESSAGES/statusnet.po
@@ -5367,7 +5367,7 @@ msgid ""
 "org/licensing/licenses/agpl-3.0.html)."
 msgstr ""
 "Il utilise le logiciel de micro-blogging [StatusNet](http://status.net/), "
-"version %s, disponible sous la licence [GNU Affero General Public License] "
+"version %s, disponible sous la licence [GNU Affero General Public License]"
 "(http://www.fsf.org/licensing/licenses/agpl-3.0.html)."
 
 #. TRANS: DT element for StatusNet site content license.
diff --git a/locale/pt_BR/LC_MESSAGES/statusnet.po b/locale/pt_BR/LC_MESSAGES/statusnet.po
index 53468a064..fd7e860e2 100644
--- a/locale/pt_BR/LC_MESSAGES/statusnet.po
+++ b/locale/pt_BR/LC_MESSAGES/statusnet.po
@@ -5343,7 +5343,7 @@ msgid ""
 "org/licensing/licenses/agpl-3.0.html)."
 msgstr ""
 "Ele funciona sobre o software de microblog [StatusNet](http://status.net/), "
-"versão %s, disponível sob a [GNU Affero General Public License] (http://www."
+"versão %s, disponível sob a [GNU Affero General Public License](http://www."
 "fsf.org/licensing/licenses/agpl-3.0.html)."
 
 #. TRANS: DT element for StatusNet site content license.
diff --git a/plugins/DisqusPlugin.php b/plugins/DisqusPlugin.php
new file mode 100644
index 000000000..dc56f320c
--- /dev/null
+++ b/plugins/DisqusPlugin.php
@@ -0,0 +1,171 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Plugin to add Disqus commenting to notice pages
+ *
+ * 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  Plugin
+ * @package   StatusNet
+ * @author    Zach Copley <zach@status.net>
+ * @copyright 2010 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);
+}
+
+/**
+ *
+ * This plugin adds Disqus commenting to your notices. Enabling this
+ * plugin will make each notice page display the Disqus widget, and
+ * notice lists will display the number of commments each notice has.
+ *
+ * To use this plugin, you need to first register your site with Disqus
+ * and get a Discus 'shortname' for it.
+ *
+ *    http://disqus.com
+ *
+ * To enable the plugin, put the following in you config.php:
+ *
+ * addPlugin(
+ *   'Disqus', array(
+ *       'shortname' => 'YOURSHORTNAME',
+ *      'div_style' => 'width:675px; padding-top:10px; position:relative; float:left;'
+ *   )
+ * );
+ *
+ * NOTE: the 'div_style' in an optional parameter that passes in some
+ * inline CSS when creating the Disqus widget. It's a shortcut to make
+ * the widget look OK with the default StatusNet theme. If you leave
+ * it out you'll have to edit your theme CSS files to make the widget
+ * look good.  You can also control the way the widget looks by
+ * adding style rules to your theme.
+ *
+ * See: http://help.disqus.com/entries/100878-css-customization
+ *
+ * @category Plugin
+ * @package  StatusNet
+ * @author   Zach Copley <zach@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/
+ *
+ * @see      Event
+ */
+
+class DisqusPlugin extends Plugin
+{
+    function onEndShowContentBlock($action)
+    {
+        if (get_class($action) == 'ShownoticeAction') {
+
+            $attrs = array();
+            $attrs['id'] = 'disqus_thread';
+
+            if ($this->div_style) {
+                $attrs['style'] = $this->div_style;
+            }
+
+            $action->element('div', $attrs, null);
+
+            $script = <<<ENDOFSCRIPT
+var disqus_identifier = %d;
+  (function() {
+   var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
+   dsq.src = 'http://%s.disqus.com/embed.js';
+   (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
+  })();
+ENDOFSCRIPT;
+
+            $action->inlineScript(sprintf($script, $action->notice->id, $this->shortname));
+
+            $attrs = array();
+
+            $attrs['id'] = 'disqus_thread_footer';
+
+            if ($this->div_style) {
+                $attrs['style'] = $this->div_style;
+            }
+
+            $action->elementStart('div', $attrs);
+            $action->elementStart('noscript');
+
+            $action->raw('Please enable JavaScript to view the ');
+            $noscriptUrl = 'http://disqus.com/?ref_noscript=' . $this->shortname;
+            $action->element('a', array('href' => $noscriptUrl), 'comments powered by Disqus.');
+            $action->elementEnd('noscript');
+
+            $action->elementStart('a', array('href' => 'http://disqus.com', 'class' => 'dsq-brlink'));
+            $action->raw('blog comments powered by ');
+            $action->element('span', array('class' => 'logo-disqus'), 'Disqus');
+            $action->elementEnd('a');
+            $action->elementEnd('div');
+        }
+    }
+
+    function onEndShowScripts($action)
+    {
+        // fugly
+        $script = <<<ENDOFSCRIPT
+var disqus_shortname = '%s';
+(function () {
+  var s = document.createElement('script'); s.async = true;
+  s.src = 'http://disqus.com/forums/%s/count.js';
+  (document.getElementsByTagName('HEAD')[0] || document.getElementsByTagName('BODY')[0]).appendChild(s);
+}());
+ENDOFSCRIPT;
+        $action->inlineScript(sprintf($script, $this->shortname, $this->shortname));
+
+        return true;
+    }
+
+    function onStartShowNoticeItem($noticeListItem)
+    {
+        if (empty($noticeListItem->notice->is_local)) {
+            return true;
+        }
+
+        $noticeListItem->showNotice();
+        $noticeListItem->showNoticeInfo();
+
+        $noticeUrl = $noticeListItem->notice->bestUrl();
+        $noticeUrl .= '#disqus_thread';
+
+        $noticeListItem->out->element(
+            'a', array('href' => $noticeUrl, 'class' => 'disqus_count', 'Comments')
+        );
+
+        $noticeListItem->showNoticeOptions();
+        Event::handle('EndShowNoticeItem', array($noticeListItem));
+
+        return false;
+    }
+
+    function onPluginVersion(&$versions)
+    {
+        $versions[] = array('name' => 'Disqus',
+                            'version' => STATUSNET_VERSION,
+                            'author' => 'Zach Copley',
+                            'homepage' => 'http://status.net/wiki/Plugin:Disqus',
+                            'rawdescription' =>
+                            _m('Use <a href="http://disqus.com/">Disqus</a>'.
+                               ' to add commenting to notice pages.'));
+        return true;
+    }
+}
diff --git a/plugins/EchoPlugin.php b/plugins/EchoPlugin.php
index 2ebfbceb3..7b51866eb 100644
--- a/plugins/EchoPlugin.php
+++ b/plugins/EchoPlugin.php
@@ -36,54 +36,26 @@ if (!defined('STATUSNET')) {
  *
  * This plugin adds an Echo commenting widget to each notice page on
  * your site.  To get it to work, first you'll have to sign up for Echo
- * (a commercial service) and register your site's URL.
+ * (a for-pay service) and register your site's URL.
  *
  *     http://aboutecho.com/
  *
  * Once you've done that it's pretty straight forward to turn the
- * plugin on, just add:
+ * plugin on; just add this to your config.php:
  *
- *     addPlugin('Echo');
+ *     addPlugin(
+ *        'Echo',
+ *        array('div_style' => 'width:675px; padding-top:10px; position:relative; float:left;')
+ *     );
  *
- * to your config.php. The defaults should work OK with the default
- * theme, but there are a lot of options to customize the look and
- * feel of the comment widget. You can control both the CSS for the
- * div that contains the widget, as well as the CSS for the widget
- * itself via config parameters that can be passed into the plugin.
- * See below for a more complex example:
+ * NOTE: the 'div_style' in an optional parameter that passes in some
+ * inline CSS when creating the Echo widget. It's a shortcut to make
+ * the widget look OK with the default StatusNet theme. If you leave
+ * it out you'll have to edit your theme CSS files to make the widget
+ * look good. You can also control the way the widget looks by
+ * adding style rules to your theme.
  *
- * // Custom stylesheet for Echo commenting widget
- * // See: http://wiki.js-kit.com/Skinning-Guide#UsingCSSnbsptocustomizefontsandcolors
- * $stylesheet = <<<ENDOFCSS
- * .js-CommentsArea { width: 400px; }
- * .jsk-HeaderWrapper { display: none; }
- * .jsk-ItemUserAvatar { display: none; }
- * .jsk-ItemBody { margin-left: -48px; }
- * .js-kit-avatars-wrapper { display: none; }
- * .js-kit-nonLoggedUserInfo { margin-left: -75px; }
- * .js-singleViaLinkWrapper { display: none; }
- * .js-CommentsSkin-echo div.jsk-ThreadWrapper { padding: 0px; }
- * .js-singleCommentAdminStar { display: none !important; }
- * .js-singleCommentName { margin-right: 1em; }
- * .js-kit-miniProfile { background-color:#FFFFFF; }
- * .jskit-MenuContainer { background-color:#FFFFFF; }
- * .jskit-MenuItemMO { background-color: #EDEDED; }
- * .jsk-CommentFormButton { display: none; }
- * .js-singleCommentReplyable { display: none; }
- * .jsk-CommentFormSurface { display: none; }
- * .js-kit-tab-follow { display: none; }
- * ENDOFCSS;
- *
- * addPlugin(
- *   'Echo',
- *    array
- *    (
- *        // div_css is the css for the div containing the comment widget
- *        'div_css' => 'width:675px; padding-top:10px; position:relative; float:left;',
- *        // stylesheet is the CSS for the comment widget itself
- *        'stylesheet' => $stylesheet
- *    )
- * );
+ * See: http://wiki.js-kit.com/Skinning-Guide#UsingCSSnbsptocustomizefontsandcolors
  *
  * @category Plugin
  * @package  StatusNet
@@ -122,24 +94,14 @@ class EchoPlugin extends Plugin
             // NOTE: there are some other attributes that could be useful
             // http://wiki.js-kit.com/Echo-Behavior
 
-            if (empty($this->div_css)) {
-                // This CSS seems to work OK with the default theme
-                $attrs['style'] = 'width:675px; padding-top:10px; position:relative; float:left;';
-            } else {
-                $attrs['style'] = $this->css;
+            if (!empty($this->div_style)) {
+                $attrs['style'] = $this->div_style;
             }
 
             $action->element('div', $attrs, null);
         }
     }
 
-    function onEndShowStyles($action)
-    {
-        if (get_class($action) == 'ShownoticeAction' && !empty($this->stylesheet)) {
-            $action->style($this->stylesheet);
-        }
-    }
-
     function onPluginVersion(&$versions)
     {
         $versions[] = array('name' => 'Echo',
diff --git a/plugins/NoticeTitle/NoticeTitlePlugin.php b/plugins/NoticeTitle/NoticeTitlePlugin.php
new file mode 100644
index 000000000..f7fb1e4d0
--- /dev/null
+++ b/plugins/NoticeTitle/NoticeTitlePlugin.php
@@ -0,0 +1,282 @@
+<?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * A plugin to add titles to notices
+ *
+ * PHP version 5
+ *
+ * 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  NoticeTitle
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2010 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    // This check helps protect against security problems;
+    // your code file can't be executed directly from the web.
+    exit(1);
+}
+
+define('NOTICE_TITLE_PLUGIN_VERSION', '0.1');
+
+/**
+ * NoticeTitle plugin to add an optional title to notices.
+ *
+ * Stores notice titles in a secondary table, notice_title.
+ *
+ * @category  NoticeTitle
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2010 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+class NoticeTitlePlugin extends Plugin
+{
+    /**
+     * Database schema setup
+     *
+     * Add the notice_title helper table
+     *
+     * @see Schema
+     * @see ColumnDef
+     *
+     * @return boolean hook value; true means continue processing, false means stop.
+     */
+
+    function onCheckSchema()
+    {
+        $schema = Schema::get();
+
+        // For storing titles for notices
+
+        $schema->ensureTable('notice_title',
+                             array(new ColumnDef('notice_id',
+                                                 'integer',
+                                                 null,
+                                                 true,
+                                                 'PRI'),
+                                   new ColumnDef('title',
+                                                 'varchar',
+                                                 Notice_title::MAXCHARS,
+                                                 false)));
+
+        return true;
+    }
+
+    /**
+     * Load related modules when needed
+     *
+     * @param string $cls Name of the class to be loaded
+     *
+     * @return boolean hook value; true means continue processing, false means stop.
+     */
+
+    function onAutoload($cls)
+    {
+        $dir = dirname(__FILE__);
+
+        switch ($cls)
+        {
+        case 'Notice_title':
+            include_once $dir . '/'.$cls.'.php';
+            return false;
+        default:
+            return true;
+        }
+    }
+
+    /**
+     * Provide plugin version information.
+     *
+     * This data is used when showing the version page.
+     *
+     * @param array &$versions array of version data arrays; see EVENTS.txt
+     *
+     * @return boolean hook value
+     */
+
+    function onPluginVersion(&$versions)
+    {
+        $url = 'http://status.net/wiki/Plugin:NoticeTitle';
+
+        $versions[] = array('name' => 'NoticeTitle',
+                            'version' => NOTICE_TITLE_PLUGIN_VERSION,
+                            'author' => 'Evan Prodromou',
+                            'homepage' => $url,
+                            'rawdescription' =>
+                            _m('Adds optional titles to notices'));
+        return true;
+    }
+
+    /**
+     * Show title entry when showing notice form
+     *
+     * @param Form $form Form being shown
+     *
+     * @return boolean hook value
+     */
+
+    function onStartShowNoticeFormData($form)
+    {
+        $form->out->element('style',
+                            null,
+                            'label#notice_data-text-label { display: none }');
+        $form->out->element('input', array('type' => 'text',
+                                           'id' => 'notice_title',
+                                           'name' => 'notice_title',
+                                           'size' => 40,
+                                           'maxlength' => Notice_title::MAXCHARS));
+        return true;
+    }
+
+    /**
+     * Validate notice title before saving
+     *
+     * @param Action  $action    NewNoticeAction being executed
+     * @param integer &$authorId Author ID
+     * @param string  &$text     Text of the notice
+     * @param array   &$options  Options array
+     *
+     * @return boolean hook value
+     */
+
+    function onStartNoticeSaveWeb($action, &$authorId, &$text, &$options)
+    {
+        $title = $action->trimmed('notice_title');
+        if (!empty($title)) {
+            if (mb_strlen($title) > Notice_title::MAXCHARS) {
+                throw new Exception(sprintf(_m("Notice title too long (max %d)",
+                                               Notice_title::MAXCHARS)));
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Save notice title after notice is saved
+     *
+     * @param Action $action NewNoticeAction being executed
+     * @param Notice $notice Notice that was saved
+     *
+     * @return boolean hook value
+     */
+
+    function onEndNoticeSaveWeb($action, $notice)
+    {
+        if (!empty($notice)) {
+
+            $title = $action->trimmed('notice_title');
+
+            if (!empty($title)) {
+
+                $nt = new Notice_title();
+
+                $nt->notice_id = $notice->id;
+                $nt->title     = $title;
+
+                $nt->insert();
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Show the notice title in lists
+     *
+     * @param NoticeListItem $nli NoticeListItem being shown
+     *
+     * @return boolean hook value
+     */
+
+    function onStartShowNoticeItem($nli)
+    {
+        $title = Notice_title::fromNotice($nli->notice);
+
+        if (!empty($title)) {
+            $nli->out->element('h4', array('class' => 'notice_title'), $title);
+        }
+
+        return true;
+    }
+
+    /**
+     * Show the notice title in RSS output
+     *
+     * @param Notice $notice Notice being shown
+     * @param array  &$entry array of values used for RSS output
+     *
+     * @return boolean hook value
+     */
+
+    function onEndRssEntryArray($notice, &$entry)
+    {
+        $title = Notice_title::fromNotice($notice);
+
+        if (!empty($title)) {
+            $entry['title'] = $title;
+        }
+
+        return true;
+    }
+
+    /**
+     * Show the notice title in Atom output
+     *
+     * @param Notice      &$notice Notice being shown
+     * @param XMLStringer &$xs     output context
+     * @param string      &$output string to be output as title
+     *
+     * @return boolean hook value
+     */
+
+    function onStartActivityTitle(&$notice, &$xs, &$output)
+    {
+        $title = Notice_title::fromNotice($notice);
+
+        if (!empty($title)) {
+            $output = $title;
+        }
+
+        return true;
+    }
+
+    /**
+     * Remove title when the notice is deleted
+     *
+     * @param Notice $notice Notice being deleted
+     *
+     * @return boolean hook value
+     */
+
+    function onNoticeDeleteRelated($notice)
+    {
+        $nt = Notice_title::staticGet('notice_id', $notice->id);
+
+        if (!empty($nt)) {
+            $nt->delete();
+        }
+
+        return true;
+    }
+}
+
diff --git a/plugins/NoticeTitle/Notice_title.php b/plugins/NoticeTitle/Notice_title.php
new file mode 100644
index 000000000..b66ea9901
--- /dev/null
+++ b/plugins/NoticeTitle/Notice_title.php
@@ -0,0 +1,138 @@
+<?php
+/**
+ * Data class for notice titles
+ *
+ * PHP version 5
+ *
+ * @category Data
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+ *
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, 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/>.
+ */
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+require_once INSTALLDIR . '/classes/Memcached_DataObject.php';
+
+/**
+ * Data class for notice titles
+ *
+ * @category Action
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+ *
+ * @see      DB_DataObject
+ */
+
+class Notice_title extends Memcached_DataObject
+{
+    const MAXCHARS = 255;
+
+    public $__table = 'notice_title'; // table name
+    public $notice_id;                         // int(4)  primary_key not_null
+    public $title;                             // varchar(255)
+
+    /**
+     * Get an instance by key
+     *
+     * This is a utility method to get a single instance with a given key value.
+     *
+     * @param string $k Key to use to lookup (usually 'user_id' for this class)
+     * @param mixed  $v Value to lookup
+     *
+     * @return Notice_title object found, or null for no hits
+     *
+     */
+
+    function staticGet($k, $v=null)
+    {
+        return Memcached_DataObject::staticGet('Notice_title', $k, $v);
+    }
+
+    /**
+     * return table definition for DB_DataObject
+     *
+     * DB_DataObject needs to know something about the table to manipulate
+     * instances. This method provides all the DB_DataObject needs to know.
+     *
+     * @return array array of column definitions
+     */
+
+    function table()
+    {
+        return array('notice_id' => DB_DATAOBJECT_INT + DB_DATAOBJECT_NOTNULL,
+                     'title' => DB_DATAOBJECT_STR);
+    }
+
+    /**
+     * return key definitions for DB_DataObject
+     *
+     * @return array list of key field names
+     */
+
+    function keys()
+    {
+        return array_keys($this->keyTypes());
+    }
+
+    /**
+     * return key definitions for Memcached_DataObject
+     *
+     * @return array list mapping field names to key types
+     */
+
+    function keyTypes()
+    {
+        return array('notice_id' => 'K');
+    }
+
+    /**
+     * Magic formula for non-autoincrementing integer primary keys
+     *
+     * @return array magic three-false array that stops auto-incrementing.
+     */
+
+    function sequenceKey()
+    {
+        return array(false, false, false);
+    }
+
+    /**
+     * Get a notice title based on the notice
+     *
+     * @param Notice $notice Notice to fetch a title for
+     *
+     * @return string title of the notice, or null if none
+     */
+
+    static function fromNotice($notice)
+    {
+        $nt = Notice_title::staticGet('notice_id', $notice->id);
+        if (empty($nt)) {
+            return null;
+        } else {
+            return $nt->title;
+        }
+    }
+}