discomrade
3 years ago
7 changed files with 467 additions and 23 deletions
@ -0,0 +1,23 @@ |
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<?php |
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|
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// Basic theme properties |
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$theme = array( |
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'name' => 'Overboards', |
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// Description (you can use Tinyboard markup here) |
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'description' => 'Add one or more overboards, such as a normal overboard and a SFW overboard.', |
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'version' => 'v0.1', |
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// Unique function name for building and installing whatever's necessary |
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'build_function' => 'overboards_build', |
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); |
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|
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// Theme configuration |
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$theme['config'] = array( |
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array( |
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'title' => 'Edit overboards.php manually to add, remove or modify overboards', |
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'name' => 'instruct1', |
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'type' => 'checkbox', |
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'default' => false, |
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'comment' => 'Located at templates/themes/overboards/overboards.php' |
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), |
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); |
@ -0,0 +1,158 @@ |
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$(document).ready(function() { |
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var cachedPages = [], |
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loading = false, |
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timer = null; |
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// Load data from HTML5 localStorage
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var hiddenBoards = JSON.parse(localStorage.getItem('hiddenboards')); |
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var storeHiddenBoards = function() { |
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localStorage.setItem('hiddenboards', JSON.stringify(hiddenBoards)); |
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}; |
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// No board are hidden by default
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if (!hiddenBoards) { |
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hiddenBoards = {}; |
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storeHiddenBoards(); |
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} |
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// Hide threads from the same board and remember for next time
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var onHideClick = function(e) { |
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e.preventDefault(); |
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var board = $(this).parent().next().data('board'), |
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threads = $('[data-board="'+board+'"]:not([data-cached="yes"])'), |
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btns = threads.prev().find('.threads-toggle'), |
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hrs = btns.next(); |
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if (hiddenBoards[board]) { |
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threads.show(); |
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btns.find('.threads-toggle').html(_('(hide threads from this board)')); |
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hrs.hide(); |
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} else { |
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threads.hide(); |
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btns.html(_('(show threads from this board)')); |
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hrs.show(); |
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} |
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hiddenBoards[board] = !hiddenBoards[board]; |
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storeHiddenBoards(); |
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}; |
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// Add a hiding link and horizontal separator to each thread
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var addHideButton = function() { |
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var board = $(this).next().data('board'), |
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// Create the link and separator
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button = $('<a href="#" class="unimportant threads-toggle"></a>') |
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.click(onHideClick), |
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myHr = $('<hr />'); |
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// Insert them after the board name
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$(this).append(' ').append(button).append(myHr); |
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if (hiddenBoards[board]) { |
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button.html(_('(show threads from this board)')); |
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$(this).next().hide(); |
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} else { |
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button.html(_('(hide threads from this board)')); |
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myHr.hide(); |
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} |
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}; |
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$('h2').each(addHideButton); |
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var appendThread = function(elem, data) { |
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var boardLink = $('<h2><a href="' + modRoot + data.board + '/">/' + |
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data.board + '/</a></h2>'); |
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// Push the thread after the currently last one
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$('div[id*="thread_"]').last() |
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.after(elem.data('board', data.board) |
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.data('cached', 'no') |
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.show()); |
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// Add the obligatory board link
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boardLink.insertBefore(elem); |
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// Set up the hiding link
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addHideButton.call(boardLink); |
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// Trigger an event to let the world know that we have a new thread aboard
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$(document).trigger('new_post', elem); |
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}; |
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var attemptLoadNext = function() { |
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if (!ukko_overflow.length) { |
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$('.pages').show().html(_('No more threads to display')); |
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return; |
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} |
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var viewHeight = $(window).scrollTop() + $(window).height(), |
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pageHeight = $(document).height(); |
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// Keep loading deferred threads as long as we're close to the bottom of the
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// page and there are threads remaining
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while(viewHeight + 1000 > pageHeight && !loading && ukko_overflow.length > 0) { |
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// Take the first unloaded post
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var post = ukko_overflow.shift(), |
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page = modRoot + post.board + '/' + post.page; |
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var thread = $('div#thread_' + post.id + '[data-board="' + post.board + '"]'); |
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// Check that the thread hasn't been inserted yet
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if (thread.length && thread.data('cached') !== 'yes') { |
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continue; |
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} |
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// Check if we've already downloaded the index page on which this thread
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// is located
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if ($.inArray(page, cachedPages) !== -1) { |
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if (thread.length) { |
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appendThread(thread, post); |
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} |
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// Otherwise just load the page and cache its threads
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} else { |
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// Make sure that no other thread does the job that we're about to do
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loading = true; |
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$('.pages').show().html(_('Loading…')); |
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// Retrieve the page from the server
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$.get(page, function(data) { |
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cachedPages.push(page); |
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// Cache each retrieved thread
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$(data).find('div[id*="thread_"]').each(function() { |
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var thread_id = $(this).attr('id').replace('thread_', ''); |
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// Check that this thread hasn't already been loaded somehow
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if ($('div#thread_' + thread_id + '[data-board="' + |
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post.board + '"]').length) |
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{ |
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return; |
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} |
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// Hide the freshly loaded threads somewhere at the top
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// of the page for now
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$('form[name="postcontrols"]') |
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.prepend($(this).hide() |
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.data('cached', 'yes') |
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.data('data-board', post.board)); |
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}); |
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// Find the current thread in the newly retrieved ones
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thread = $('div#thread_' + post.id + '[data-board="' + |
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post.board + '"][data-cached="yes"]'); |
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if (thread.length) { |
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appendThread(thread, post); |
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} |
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// Release the lock
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loading = false; |
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$('.pages').hide().html(''); |
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}); |
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break; |
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} |
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} |
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clearTimeout(timer); |
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// Check again in one second
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timer = setTimeout(attemptLoadNext, 1000); |
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}; |
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attemptLoadNext(); |
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}); |
@ -0,0 +1,26 @@ |
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<?php |
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/* When adding a new board, rebuild this theme. If necessary, reconfigure the catalog theme. |
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* |
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*/ |
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$thread_limit = 15; |
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// Define list of overboards |
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$overboards_config = array( |
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array( |
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'title' => 'Overboard', |
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'uri' => 'overboard', |
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'subtitle' => 'something something overboard', |
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'exclude' => '', |
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'thread_limit' => $thread_limit, |
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), |
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array( |
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'title' => 'SFW Overboard', |
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'uri' => 'sfwoverboard', |
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'subtitle' => 'something something sfw overboard', |
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'exclude' => 'b', |
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'thread_limit' => $thread_limit, |
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), |
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); |
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?> |
@ -0,0 +1,232 @@ |
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<?php |
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require 'info.php'; |
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/** |
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* Generate the board's HTML and move it and its JavaScript in place, whence |
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* it's served |
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*/ |
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function overboards_build($action, $settings) { |
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global $config; |
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if ($action !== 'all' && $action !== 'post' && $action !== 'post-thread' && |
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$action !== 'post-delete') |
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{ |
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return; |
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} |
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if ($config['smart_build']) { |
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file_unlink($settings['uri'] . '/index.html'); |
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} else { |
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require 'overboards.php'; |
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$overboards = new overboards($overboards_config); |
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foreach ($overboards_config as &$overboard) { |
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if (!file_exists($overboard['uri'])) { |
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@mkdir($overboard['uri'], 0777) or error("Couldn't create {$overboard['uri']}. Check permissions.", true); |
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} |
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// Copy the generated board HTML to its place |
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file_write($overboard['uri'] . '/index.html', $overboards->build($overboard)); |
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file_write($overboard['uri'] . '/overboard.js', |
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Element('themes/overboards/overboard.js', array())); |
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} |
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} |
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} |
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/** |
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* Encapsulation of the theme's internals |
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*/ |
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class overboards { |
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private $settings; |
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//TODO review if appropriate uses of pass by ref (&$) |
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function __construct(&$settings) { |
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$this->settings = $this->parseSettings($settings); |
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} |
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/** |
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* Parse and validate configuration parameters passed from the UI |
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*/ |
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private function parseSettings(&$settings) { |
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foreach ($settings as &$overboard) { |
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if (!is_numeric($overboard['thread_limit'])) |
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{ |
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error('Invalid configuration parameters.', true); |
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} |
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$overboard['exclude'] = explode(' ', $overboard['exclude']); |
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$overboard['thread_limit'] = intval($overboard['thread_limit']); |
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if ($overboard['thread_limit'] < 1) |
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{ |
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error('Invalid configuration parameters.', true); |
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} |
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} |
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return $settings; |
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} |
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/** |
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* Obtain list of all threads from all non-excluded boards |
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*/ |
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private function fetchThreads($overboard) { |
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$query = ''; |
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$boards = listBoards(true); |
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foreach ($boards as $b) { |
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if (in_array($b, $overboard['exclude'])) |
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continue; |
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// Threads are those posts that have no parent thread |
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$query .= "SELECT *, '$b' AS `board` FROM ``posts_$b`` " . |
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"WHERE `thread` IS NULL UNION ALL "; |
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} |
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$query = preg_replace('/UNION ALL $/', 'ORDER BY `bump` DESC', $query); |
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$result = query($query) or error(db_error()); |
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return $result->fetchAll(PDO::FETCH_ASSOC); |
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} |
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/** |
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* Retrieve all replies to a given thread |
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*/ |
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private function fetchReplies($board, $thread_id, $preview_count) { |
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$query = prepare("SELECT * FROM (SELECT * FROM ``posts_$board`` WHERE `thread` = :id ORDER BY `time` DESC LIMIT :limit) as |
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t ORDER BY t.time ASC"); |
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$query->bindValue(':id', $thread_id, PDO::PARAM_INT); |
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$query->bindValue(':limit', $preview_count, PDO::PARAM_INT); |
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$query->execute() or error(db_error($query)); |
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return $query->fetchAll(PDO::FETCH_ASSOC); |
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} |
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/** |
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* Retrieve count of images and posts in a thread |
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*/ |
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private function fetchThreadCount($board, $thread_id, $preview_count) { |
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$query = prepare("SELECT SUM(t.num_files) as file_count, COUNT(t.id) as post_count FROM (SELECT * FROM ``posts_$board`` WHERE `thread` = :id ORDER BY `time` DESC LIMIT :offset , 18446744073709551615) as t;"); |
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$query->bindValue(':id', $thread_id, PDO::PARAM_INT); |
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$query->bindValue(':offset', $preview_count, PDO::PARAM_INT); |
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$query->execute() or error(db_error($query)); |
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return $query->fetch(PDO::FETCH_ASSOC); |
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} |
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/** |
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* Build the HTML of a single thread in the catalog |
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*/ |
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private function buildOne($post, $mod = false) { |
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global $config; |
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openBoard($post['board']); |
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$thread = new Thread($post, $mod ? '?/' : $config['root'], $mod); |
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// Number of replies to a thread that are displayed beneath it |
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$preview_count = $post['sticky'] ? $config['threads_preview_sticky'] : |
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$config['threads_preview']; |
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$replies = $this->fetchReplies($post['board'], $post['id'], $preview_count); |
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$disp_replies = $replies; |
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foreach ($disp_replies as $reply) { |
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// Append the reply to the thread as it's being built |
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$thread->add(new Post($reply, $mod ? '?/' : $config['root'], $mod)); |
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} |
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$threadCount = $this->fetchThreadCount($post['board'], $post['id'], $preview_count); |
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$thread->omitted = $threadCount['post_count']; |
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$thread->omitted_images = $threadCount['file_count']; |
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// Board name and link |
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$html = '<h2><a href="' . $config['root'] . $post['board'] . '/">/' . |
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$post['board'] . '/</a></h2>'; |
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// The thread itself |
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$html .= $thread->build(true); |
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return $html; |
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} |
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/** |
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* Query the required information and generate the HTML |
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*/ |
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public function build($overboard, $mod = false) { |
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if (!isset($this->settings)) { |
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error('Theme is not configured properly.'); |
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} |
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global $config; |
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$html = ''; |
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$overflow = array(); |
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// Fetch threads from all boards and chomp the first 'n' posts, depending |
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// on the setting |
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$threads = $this->fetchThreads($overboard); |
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$total_count = count($threads); |
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// Top threads displayed on load |
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$top_threads = array_splice($threads, 0, $overboard['thread_limit']); |
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// Number of processed threads by board |
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$counts = array(); |
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// Output threads up to the specified limit |
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foreach ($top_threads as $post) { |
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if (array_key_exists($post['board'], $counts)) { |
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++$counts[$post['board']]; |
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} else { |
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$counts[$post['board']] = 1; |
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} |
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$html .= $this->buildOne($post, $mod); |
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} |
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foreach ($threads as $post) { |
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if (array_key_exists($post['board'], $counts)) { |
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++$counts[$post['board']]; |
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} else { |
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$counts[$post['board']] = 1; |
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} |
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$page = 'index'; |
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$board_page = floor($counts[$post['board']] / $config['threads_per_page']); |
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if ($board_page > 0) { |
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$page = $board_page + 1; |
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} |
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$overflow[] = array( |
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'id' => $post['id'], |
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'board' => $post['board'], |
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'page' => $page . '.html' |
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); |
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} |
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$html .= '<script>var ukko_overflow = ' . json_encode($overflow) . '</script>'; |
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$html .= '<script type="text/javascript" src="/'.$overboard['uri'].'/overboard.js"></script>'; |
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return Element('index.html', array( |
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'config' => $config, |
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'board' => array( |
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'dir' => $overboard['uri'] . "/", |
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'url' => $overboard['uri'], |
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'title' => $overboard['title'], |
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'subtitle' => str_replace('%s', $overboard['thread_limit'], |
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strval(min($overboard['subtitle'], $total_count))), |
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), |
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'no_post_form' => true, |
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'body' => $html, |
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'mod' => $mod, |
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'boardlist' => createBoardlist($mod), |
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)); |
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} |
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}; |
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if (!function_exists('array_column')) { |
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/** |
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* Pick out values from subarrays by given key |
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*/ |
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function array_column($array, $key) { |
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$result = []; |
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foreach ($array as $val) { |
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$result[] = $val[$key]; |
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} |
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return $result; |
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} |
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} |
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After Width: | Height: | Size: 13 KiB |
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Reference in new issue