Add catalog support to all of rand, semi,rand and ukko themes

templates/index.html

@@ -58,6 +58,11 @@
 
 	{% if config.global_message %}<hr /><div class="blotter">{{ config.global_message }}</div>{% endif %}
 	<hr />
+		{% if config.catalog_link %}
+		 |  <a href="{{ config.root }}{{ board.dir }}{{ config.catalog_link }}">Catalog</a>
+		{% endif %}
+	<hr />
+
 	<form name="postcontrols" action="{{ config.post_url }}" method="post">
 	<input type="hidden" name="board" value="{{ board.uri }}" />
 	{% if mod %}<input type="hidden" name="mod" value="1" />{% endif %}
@@ -72,8 +77,8 @@
 			<a href='https://int.vichan.net/devel/'>vichan</a> + 
 			<a href='https://github.com/lainchan/lainchan'>lainchan</a> {{ config.version }} -
 		<br><a href="http://tinyboard.org/">Tinyboard</a> Copyright &copy; 2010-2014 Tinyboard Development Group
-		<br><a href="https://engine.vichan.net/">vichan</a> Copyright &copy; 2012-2015 vichan-devel
-		<br><a href="https://github.com/lainchan/lainchan">lainchan</a> Copyright &copy; 2014-2015 lainchan Administration</p>
+		<br><a href="https://engine.vichan.net/">vichan</a> Copyright &copy; 2012-2016 vichan-devel
+		<br><a href="https://github.com/lainchan/lainchan">lainchan</a> Copyright &copy; 2014-2016 lainchan Administration</p>
 
 		{% for footer in config.footer %}<p class="unimportant" style="text-align:center;">{{ footer }}</p>{% endfor %}
 	</footer>

templates/themes/catalog/info.php

@@ -47,6 +47,13 @@
 	);
 
 	$theme['config'][] = Array(
+		'title' => 'Enable Rand catalog',
+		'name' => 'enable_rand',
+		'type' => 'checkbox',
+		'default' => false,
+		'comment' => 'Enable catalog for the Rand theme. This requires the Rand theme to be enabled.'
+	);
+	$theme['config'][] = Array(
 		'title' => 'Use tooltipster',
 		'name' => 'use_tooltipster',
 		'type' => 'checkbox',

templates/themes/catalog/theme.php

@@ -40,6 +40,14 @@
 		{
 			$b->buildUkko();
 		}
+		
+		// FIXME: Check that Rand is actually enabled
+		if ($settings['enable_rand'] && (
+			$action === 'all' || $action === 'post' ||
+			$action === 'post-thread' || $action === 'post-delete'))
+		{
+			$b->buildRand();
+		}
 	}
 
 	// Wrap functions in a class so they don't interfere with normal Tinyboard operations
@@ -90,6 +98,45 @@
 			$this->saveForBoard($ukkoSettings['uri'], $recent_posts,
 				$config['root'] . $ukkoSettings['uri']);
 		}
+		
+		/**
+		 * Build and save the HTML of the catalog for the Rand theme
+		 */
+		public function buildRand() {
+			global $config;
+
+			$randSettings = themeSettings('rand');
+ 			$queries = array();
+			$threads = array();
+
+			$exclusions = explode(' ', $randSettings['exclude']);
+			$boards = array_diff(listBoards(true), $exclusions);
+
+			foreach ($boards as $b) {
+				if (array_key_exists($b, $this->threadsCache)) {
+					$threads = array_merge($threads, $this->threadsCache[$b]);
+				} else {
+					$queries[] = $this->buildThreadsQuery($b);
+				}
+			}
+
+			// Fetch threads from boards that haven't beenp processed yet
+			if (!empty($queries)) {
+				$sql = implode(' UNION ALL ', $queries);
+				$res = query($sql) or error(db_error());
+				$threads = array_merge($threads, $res->fetchAll(PDO::FETCH_ASSOC));
+			}
+
+			// Sort in bump order
+			usort($threads, function($a, $b) {
+				return strcmp($b['bump'], $a['bump']);
+			});
+			// Generate data for the template
+			$recent_posts = $this->generateRecentPosts($threads);
+
+			$this->saveForBoard($randSettings['uri'], $recent_posts,
+				$config['root'] . $randSettings['uri']);
+		}
 
 		/**
 		 * Build and save the HTML of the catalog for the given board

templates/themes/rand/theme.php

@@ -18,6 +18,7 @@
 			$body = '';
 			$overflow = array();
 			$board = array(
+				'dir' => $this->settings['uri'] . "/",
 				'url' => $this->settings['uri'],
 				'name' => $this->settings['title'],
 				'title' => sprintf($this->settings['subtitle'], $this->settings['thread_limit'])

templates/themes/semirand/theme.php

@@ -225,6 +225,7 @@
 			return Element('index.html', array(
 				'config'       => $config,
 				'board'        => array(
+					'dir' => $this->settings['uri'] . "/",
 					'url'      => $this->settings['uri'],
 					'title'    => $this->settings['title'],
 					'subtitle' => str_replace('%s', $this->settings['thread_limit'],

templates/themes/ukko/theme.php

@@ -28,6 +28,7 @@
 			$body = '';
 			$overflow = array();
 			$board = array(
+				'dir' => $this->settings['uri'] . "/",
 				'url' => $this->settings['uri'],
 				'uri' => $this->settings['uri'],
 				'name' => $this->settings['title'],