Reimplement overboard

inc/mod/pages.php

@@ -763,14 +763,19 @@ function mod_view_catalog($boardName) {
     $settings['title'] = 'Catalog';
     $settings['use_tooltipster'] = true;
     $catalog = new Catalog($settings);
-    echo $catalog->build($boardName, true);
+
+    if (openBoard($boardName)) {
+        echo $catalog->build($boardName, true);
+    } else {
+        error("The overboard(s) mod catalog hasn't been implemented yet");
+    }
 }
 
 function mod_view_board($boardName, $page_no = 1) {
     global $config, $mod;
 
     if (!openBoard($boardName)){
-        if (in_array($boardName,array_keys($config['overboards']))){
+        if (in_array($boardName, array_keys($config['overboards']))){
             $type = $config['overboards'][$boardName]['type'];
             require_once("templates/themes/$type/theme.php");
             global $mod;

templates/themes/catalog/theme.php

@@ -7,6 +7,11 @@
         $b = new Catalog($settings);
         $boards = explode(' ', $settings['boards']);
 
+        if (isset($settings['has_overboard']) && $settings['has_overboard']) {
+            // Include overboard settings so that we can find them all and process exclusions
+            require "templates/themes/overboards/overboards.php";
+        }
+
         // Possible values for $action:
         //	- all (rebuild everything, initialization)
         //	- news (news has been updated)
@@ -24,7 +29,21 @@
                     $b->build($board);
                 }
             }
-        } elseif ($action == 'post-thread' || ($settings['update_on_posts'] && $action == 'post') || ($settings['update_on_posts'] && $action == 'post-delete') && in_array($board, $boards)) {
+            if (isset($settings['has_overboard']) && $settings['has_overboard']) {
+                foreach ($overboards_config as &$overboard) {
+                    $included_boards = array_diff(listBoards(true), $overboard['exclude']);
+                    $action = generation_strategy("sb_catalog", array($overboard));
+                    if ($action == 'delete') {
+                        file_unlink($config['dir']['home'] . $overboard . '/catalog.html');
+                        file_unlink($config['dir']['home'] . $overboard . '/index.rss');
+                    }
+                    elseif ($action == 'rebuild') {
+                        $b->buildOverboard($overboard['uri'], $settings, $included_boards);
+                    }
+                }
+            }
+        } elseif ($action == 'post-thread' || ($settings['update_on_posts'] && $action == 'post') || ($settings['update_on_posts'] && $action == 'post-delete')
+        || $action == 'sticky' || ($action == 'lock' && in_array($board, $boards))) {
             $b = new Catalog($settings);
 
             $action = generation_strategy("sb_catalog", array($board));
@@ -34,6 +53,13 @@
             }
             elseif ($action == 'rebuild') {
                 $b->build($board);
+
+                if (isset($settings['has_overboard']) && $settings['has_overboard']) {
+                    foreach ($overboards_config as &$overboard) {
+                        $included_boards = array_diff(listBoards(true), $overboard['exclude']);
+                        $b->buildOverboard($overboard['uri'], $settings, $included_boards);
+                    }
+                }
             }
         }
 
@@ -113,7 +139,7 @@
 
             return $ret;
         }
-        
+
         /**
          * Build and save the HTML of the catalog for the Rand theme
          */
@@ -162,12 +188,76 @@
             return $ret;
         }
 
+        /**
+         * Builds the overboard.
+         *
+         * @param string $board_name The name of the overboard.
+         * @param array $settings The settings array.
+         * @param array $boards The array with all the board to generate the catalog from. Will use all the boards if null.
+         * @param bool $mod If the board is to be generate for mod view.
+         * @return mixed Viewable html.
+         */
+        public function buildOverboard($board_name, $settings, $boards, $mod = false) {
+            global $config;
+
+            if (array_key_exists($board_name, $this->threadsCache)) {
+                $threads = $this->threadsCache[$board_name];
+            } else {
+                $sql = '';
+                foreach ($boards as $board) {
+                    $sql .= '('. $this->buildThreadsQuery($board) . ')';
+                    $sql .= " UNION ALL ";
+                }
+                $sql = preg_replace('/UNION ALL $/', 'ORDER BY `bump` DESC LIMIT :limit', $sql);
+                $query = prepare($sql);
+                $query->bindValue(':limit', $settings['overboard_limit'], PDO::PARAM_INT);
+                $query->execute() or error(db_error($query));
+
+                $threads = $query->fetchAll(PDO::FETCH_ASSOC);
+                // Save for posterity
+                $this->threadsCache[$board_name] = $threads;
+            }
+            // Generate data for the template
+            $recent_posts = $this->generateRecentPosts($threads);
+
+            $ret = $this->saveForBoard($board_name, $recent_posts, '/' . $board_name, $mod, true);
+
+            // Build the overboard JSON outputs
+            if ($config['api']['enabled']) {
+                $api = new Api();
+
+                // Separate the threads into pages
+                $pages = array(array());
+                $totalThreads = count($recent_posts);
+                $page = 0;
+                for ($i = 1; $i <= $totalThreads; $i++) {
+                    $pages[$page][] = new Thread($recent_posts[$i-1]);
+
+                    // If we have not yet visited all threads,
+                    // and we hit the limit on the current page,
+                    // skip to the next page
+                    if ($i < $totalThreads && ($i % $config['threads_per_page'] == 0)) {
+                        $page++;
+                        $pages[$page] = array();
+                    }
+                }
+
+                $json = json_encode($api->translateCatalog($pages));
+                file_write($config['dir']['home'] . $board_name . '/catalog.json', $json);
+
+                $json = json_encode($api->translateCatalog($pages, true));
+                file_write($config['dir']['home'] . $board_name . '/threads.json', $json);
+            }
+
+            return $ret;
+        }
+
         /**
          * Build and save the HTML of the catalog for the given board
          */
         public function build($board_name, $mod = false) {
             if (!openBoard($board_name)) {
-                error(sprintf(_("Board %s doesn't exist"), $post['board']));
+                error(sprintf(_("Board %s doesn't exist"), $board_name));
             }
 
             if (array_key_exists($board_name, $this->threadsCache)) {
@@ -267,7 +357,7 @@
             return $posts;
         }
 
-        private function saveForBoard($board_name, $recent_posts, $board_link = null, $mod = false) {
+        private function saveForBoard($board_name, $recent_posts, $board_link = null, $mod = false, $is_overboard = false) {
             global $board, $config;
 
             $required_scripts = array('js/jquery.min.js', 'js/jquery.mixitup.min.js',
@@ -286,7 +376,7 @@
                 $board_link = ($mod) ? $config['root'] . $config['file_mod'] . '?/' . $board['dir'] : $config['root'] . $board['dir'];
             }
 
-            $element = Element('themes/catalog/catalog.html', Array(
+            $template_config = Array(
                 'settings' => $this->settings,
                 'config' => $config,
                 'boardlist' => createBoardlist($mod),
@@ -295,10 +385,26 @@
                 'stats' => array(),
                 'board_name' => $board_name,
                 'board' => $board,
+                'is_overboard' => $is_overboard,
                 'antibot' => $antibot,
                 'link' => $board_link,
                 'mod' => $mod
-            ));
+            );
+
+            // Fake board, I vomit and patch the template configuration.
+            if ($is_overboard) {
+                // Redefine 'board' and disable posting.
+                $template_config['board'] = Array(
+                    'uri' => $board_name,
+                    'title' => $board_name,
+                    'name' => $board_name,
+                    'dir' => $board_name . '/',
+                    'url' => '/' . $board_name . '/'
+                );
+                $template_config['no_post_form'] = true;
+            }
+
+            $element = Element('themes/catalog/catalog.html', $template_config);
 
             if ($mod) {
                 return $element;