Add new category widget plugin

qa-include/app/admin.php

@@ -176,7 +176,7 @@
 			'MB' => qa_lang_html('options/place_main_bottom'),
 			'ST' => qa_lang_html('options/place_side_top'),
 			'SH' => qa_lang_html('options/place_side_below_sidebar'),
-			'SL' => qa_lang_html('options/place_side_below_categories'),
+			'SL' => qa_lang_html('options/place_side_low'),
 			'SB' => qa_lang_html('options/place_side_last'),
 		);
 	}

qa-include/lang/qa-lang-options.php

@@ -198,8 +198,9 @@
 		'place_main_below_title' => 'Main area - Below title',
 		'place_main_bottom' => 'Main area - Bottom',
 		'place_main_top' => 'Main area - Top',
-		'place_side_below_categories' => 'Side panel - Below categories',
+		'place_side_below_categories' => 'Side panel - Below categories', // @deprecated
 		'place_side_below_sidebar' => 'Side panel - Below sidebar box',
+		'place_side_low' => 'Side panel - Low',
 		'place_side_last' => 'Side panel - Last',
 		'place_side_top' => 'Side panel - Top',
 		'points_a_selected' => 'Having your answer selected as the best:',

qa-include/plugins/qa-widget-category-list.php

+<?php
+/*
+	Question2Answer by Gideon Greenspan and contributors
+	http://www.question2answer.org/
+
+	File: qa-include/qa-widget-activity-count.php
+	Description: Widget module class for activity count plugin
+
+
+	This program is free software; you can redistribute it and/or
+	modify it under the terms of the GNU General Public License
+	as published by the Free Software Foundation; either version 2
+	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 General Public License for more details.
+
+	More about this license: http://www.question2answer.org/license.php
+*/
+
+class qa_category_list
+{
+	private $themeobject;
+
+	public function allow_template($template)
+	{
+		return true;
+	}
+
+	public function allow_region($region)
+	{
+		return $region == 'side';
+	}
+
+	public function output_widget($region, $place, $themeobject, $template, $request, $qa_content)
+	{
+		$this->themeobject = $themeobject;
+
+		if (isset($qa_content['navigation']['cat'])) {
+			$nav = $qa_content['navigation']['cat'];
+		}
+		else {
+			$navcategories = qa_db_single_select(qa_db_category_nav_selectspec(null, true, false, true));
+			$nav = qa_category_navigation($navcategories);
+		}
+
+		$this->themeobject->output('<h2>'.qa_lang_html('main/nav_categories').'</h2>');
+		$this->themeobject->set_context('nav_type', 'cat');
+		$this->themeobject->nav_list($nav, 'nav-cat', 1);
+		$this->themeobject->nav_clear('cat');
+		$this->themeobject->clear_context('nav_type');
+	}
+}

qa-include/qa-base.php

@@ -304,6 +304,7 @@
 		qa_register_module('widget', 'plugins/qa-widget-activity-count.php', 'qa_activity_count', 'Activity Count');
 		qa_register_module('widget', 'plugins/qa-widget-ask-box.php', 'qa_ask_box', 'Ask Box');
 		qa_register_module('widget', 'plugins/qa-widget-related-qs.php', 'qa_related_qs', 'Related Questions');
+		qa_register_module('widget', 'plugins/qa-widget-category-list.php', 'qa_category_list', 'Categories');
 	}