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authorEvan Prodromou <evan@controlyourself.ca>2009-05-21 11:43:28 -0400
committerEvan Prodromou <evan@controlyourself.ca>2009-05-21 11:43:28 -0400
commit966f1c6169a2d1202e1b69860b975792ca6b9149 (patch)
tree6d96f15d5e9bcb5136ad51658f390f212cb7a499
parent8cc8f9fd0c0ad8d1c38bd0c113f9f0a4d7918256 (diff)
parent62711ae2babf29203e818efa832902ffeab1363f (diff)
Merge branch 'conversationtree' into 0.8.x
-rw-r--r--actions/conversation.php203
-rw-r--r--lib/searchaction.php2
-rw-r--r--plugins/WikiHashtagsPlugin.php109
3 files changed, 307 insertions, 7 deletions
diff --git a/actions/conversation.php b/actions/conversation.php
index 05cfb76e3..ef189016a 100644
--- a/actions/conversation.php
+++ b/actions/conversation.php
@@ -11,7 +11,7 @@
* @link http://laconi.ca/
*
* Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * Copyright (C) 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
@@ -31,7 +31,7 @@ if (!defined('LACONICA')) {
exit(1);
}
-require_once(INSTALLDIR.'/lib/noticelist.php');
+require_once INSTALLDIR.'/lib/noticelist.php';
/**
* Conversation tree in the browser
@@ -42,9 +42,10 @@ require_once(INSTALLDIR.'/lib/noticelist.php');
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://laconi.ca/
*/
+
class ConversationAction extends Action
{
- var $id = null;
+ var $id = null;
var $page = null;
/**
@@ -69,24 +70,47 @@ class ConversationAction extends Action
return true;
}
+ /**
+ * Handle the action
+ *
+ * @param array $args Web and URL arguments
+ *
+ * @return void
+ */
+
function handle($args)
{
parent::handle($args);
$this->showPage();
}
+ /**
+ * Returns the page title
+ *
+ * @return string page title
+ */
+
function title()
{
return _("Conversation");
}
+ /**
+ * Show content.
+ *
+ * Display a hierarchical unordered list in the content area.
+ * Uses ConversationTree to do most of the heavy lifting.
+ *
+ * @return void
+ */
+
function showContent()
{
// FIXME this needs to be a tree, not a list
$qry = 'SELECT * FROM notice WHERE conversation = %s ';
- $offset = ($this->page-1)*NOTICES_PER_PAGE;
+ $offset = ($this->page-1) * NOTICES_PER_PAGE;
$limit = NOTICES_PER_PAGE + 1;
$txt = sprintf($qry, $this->id);
@@ -95,9 +119,9 @@ class ConversationAction extends Action
'notice:conversation:'.$this->id,
$offset, $limit);
- $nl = new NoticeList($notices, $this);
+ $ct = new ConversationTree($notices, $this);
- $cnt = $nl->show();
+ $cnt = $ct->show();
$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
$this->page, 'conversation', array('id' => $this->id));
@@ -105,3 +129,170 @@ class ConversationAction extends Action
}
+/**
+ * Conversation tree
+ *
+ * The widget class for displaying a hierarchical list of notices.
+ *
+ * @category Widget
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link http://laconi.ca/
+ */
+
+class ConversationTree extends NoticeList
+{
+ var $tree = null;
+ var $table = null;
+
+ /**
+ * Show the tree of notices
+ *
+ * @return void
+ */
+
+ function show()
+ {
+ $cnt = 0;
+
+ $this->tree = array();
+ $this->table = array();
+
+ while ($this->notice->fetch()) {
+
+ $cnt++;
+
+ $id = $this->notice->id;
+ $notice = clone($this->notice);
+
+ $this->table[$id] = $notice;
+
+ if (is_null($notice->reply_to)) {
+ $this->tree['root'] = array($notice->id);
+ } else if (array_key_exists($notice->reply_to, $this->tree)) {
+ $this->tree[$notice->reply_to][] = $notice->id;
+ } else {
+ $this->tree[$notice->reply_to] = array($notice->id);
+ }
+ }
+
+ $this->out->elementStart('div', array('id' =>'notices_primary'));
+ $this->out->element('h2', null, _('Notices'));
+ $this->out->elementStart('ul', array('class' => 'notices'));
+
+ if (array_key_exists('root', $this->tree)) {
+ $rootid = $this->tree['root'][0];
+ $this->showNoticePlus($rootid);
+ }
+
+ $this->out->elementEnd('ul');
+ $this->out->elementEnd('div');
+
+ return $cnt;
+ }
+
+ /**
+ * Shows a notice plus its list of children.
+ *
+ * @param integer $id ID of the notice to show
+ *
+ * @return void
+ */
+
+ function showNoticePlus($id)
+ {
+ $notice = $this->table[$id];
+
+ // We take responsibility for doing the li
+
+ $this->out->elementStart('li', array('class' => 'hentry notice',
+ 'id' => 'notice-' . $this->notice->id));
+
+ $item = $this->newListItem($notice);
+ $item->show();
+
+ if (array_key_exists($id, $this->tree)) {
+ $children = $this->tree[$id];
+
+ $this->out->elementStart('ul', array('class' => 'notices'));
+
+ foreach ($children as $child) {
+ $this->showNoticePlus($child);
+ }
+
+ $this->out->elementEnd('ul');
+ }
+
+ $this->out->elementEnd('li');
+ }
+
+ /**
+ * Override parent class to return our preferred item.
+ *
+ * @param Notice $notice Notice to display
+ *
+ * @return NoticeListItem a list item to show
+ */
+
+ function newListItem($notice)
+ {
+ return new ConversationTreeItem($notice, $this->out);
+ }
+}
+
+/**
+ * Conversation tree list item
+ *
+ * Special class of NoticeListItem for use inside conversation trees.
+ *
+ * @category Widget
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link http://laconi.ca/
+ */
+
+class ConversationTreeItem extends NoticeListItem
+{
+ /**
+ * start a single notice.
+ *
+ * The default creates the <li>; we skip, since the ConversationTree
+ * takes care of that.
+ *
+ * @return void
+ */
+
+ function showStart()
+ {
+ return;
+ }
+
+ /**
+ * finish the notice
+ *
+ * The default closes the <li>; we skip, since the ConversationTree
+ * takes care of that.
+ *
+ * @return void
+ */
+
+ function showEnd()
+ {
+ return;
+ }
+
+ /**
+ * show link to notice conversation page
+ *
+ * Since we're only used on the conversation page, we skip this
+ *
+ * @return void
+ */
+
+ function showContext()
+ {
+ return;
+ }
+} \ No newline at end of file
diff --git a/lib/searchaction.php b/lib/searchaction.php
index e7ad4affd..e74450e11 100644
--- a/lib/searchaction.php
+++ b/lib/searchaction.php
@@ -51,7 +51,7 @@ class SearchAction extends Action
*
* @return boolean true
*/
- function isReadOnly()
+ function isReadOnly($args)
{
return true;
}
diff --git a/plugins/WikiHashtagsPlugin.php b/plugins/WikiHashtagsPlugin.php
new file mode 100644
index 000000000..6d186a5fe
--- /dev/null
+++ b/plugins/WikiHashtagsPlugin.php
@@ -0,0 +1,109 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Plugin to show WikiHashtags content in the sidebar
+ *
+ * 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 Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @copyright 2008 Control Yourself, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+ exit(1);
+}
+
+define('WIKIHASHTAGSPLUGIN_VERSION', '0.1');
+
+/**
+ * Plugin to use WikiHashtags
+ *
+ * @category Plugin
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ *
+ * @see Event
+ */
+
+class WikiHashtagsPlugin extends Plugin
+{
+ function __construct($code=null)
+ {
+ parent::__construct();
+ }
+
+ function onStartShowSections($action)
+ {
+ $name = $action->trimmed('action');
+
+ if ($name == 'tag') {
+
+ $taginput = $action->trimmed('tag');
+ $tag = common_canonical_tag($taginput);
+
+ if (!empty($tag)) {
+
+ $url = sprintf('http://hashtags.wikia.com/index.php?title=%s&action=render',
+ urlencode($tag));
+ $editurl = sprintf('http://hashtags.wikia.com/index.php?title=%s&action=edit',
+ urlencode($tag));
+
+ $context = stream_context_create(array('http' => array('method' => "GET",
+ 'header' =>
+ "User-Agent: " . $this->userAgent())));
+ $html = @file_get_contents($url, false, $context);
+
+ $action->elementStart('div', array('id' => 'wikihashtags', 'class' => 'section'));
+
+ if (!empty($html)) {
+ $action->element('style', null,
+ "span.editsection { display: none }\n".
+ "table.toc { display: none }");
+ $action->raw($html);
+ $action->elementStart('p');
+ $action->element('a', array('href' => $editurl,
+ 'title' => sprintf(_('Edit the article for #%s on WikiHashtags'), $tag)),
+ _('Edit'));
+ $action->element('a', array('href' => 'http://www.gnu.org/copyleft/fdl.html',
+ 'title' => _('Shared under the terms of the GNU Free Documentation License'),
+ 'rel' => 'license'),
+ 'GNU FDL');
+ $action->elementEnd('p');
+ } else {
+ $action->element('a', array('href' => $editurl),
+ sprintf(_('Start the article for #%s on WikiHashtags'), $tag));
+ }
+
+ $action->elementEnd('div');
+ }
+ }
+
+ return true;
+ }
+
+ function userAgent()
+ {
+ return 'WikiHashtagsPlugin/'.WIKIHASHTAGSPLUGIN_VERSION .
+ ' Laconica/' . LACONICA_VERSION;
+ }
+}