mirror of
https://github.com/WhatCD/Gazelle.git
synced 2024-12-13 10:56:26 +00:00
287 lines
8.8 KiB
PHP
287 lines
8.8 KiB
PHP
<?php
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/**********|| Page to show individual forums || ********************************\
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Things to expect in $_GET:
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ForumID: ID of the forum curently being browsed
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page: The page the user's on.
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page = 1 is the same as no page
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********************************************************************************/
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//---------- Things to sort out before it can start printing/generating content
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// Check for lame SQL injection attempts
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$ForumID = $_GET['forumid'];
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if (!is_number($ForumID)) {
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error(0);
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}
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if (isset($LoggedUser['PostsPerPage'])) {
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$PerPage = $LoggedUser['PostsPerPage'];
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} else {
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$PerPage = POSTS_PER_PAGE;
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}
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list($Page, $Limit) = Format::page_limit(TOPICS_PER_PAGE);
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//---------- Get some data to start processing
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// Caching anything beyond the first page of any given forum is just wasting ram
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// users are more likely to search then to browse to page 2
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if ($Page == 1) {
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list($Forum,,,$Stickies) = $Cache->get_value('forums_'.$ForumID);
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}
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if (!isset($Forum) || !is_array($Forum)) {
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$DB->query("
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SELECT
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t.ID,
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t.Title,
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t.AuthorID,
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t.IsLocked,
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t.IsSticky,
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t.NumPosts,
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t.LastPostID,
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t.LastPostTime,
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t.LastPostAuthorID
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FROM forums_topics AS t
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WHERE t.ForumID = '$ForumID'
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ORDER BY t.IsSticky DESC, t.LastPostTime DESC
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LIMIT $Limit"); // Can be cached until someone makes a new post
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$Forum = $DB->to_array('ID',MYSQLI_ASSOC, false);
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if ($Page == 1) {
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$DB->query("
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SELECT COUNT(ID)
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FROM forums_topics
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WHERE ForumID='$ForumID'
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AND IsSticky='1'");
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list($Stickies) = $DB->next_record();
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$Cache->cache_value('forums_'.$ForumID, array($Forum,'',0,$Stickies), 0);
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}
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}
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if (!isset($Forums[$ForumID])) {
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error(404);
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}
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// Make sure they're allowed to look at the page
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if (!check_perms('site_moderate_forums')) {
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if (isset($LoggedUser['CustomForums'][$ForumID]) && $LoggedUser['CustomForums'][$ForumID] === 0) {
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error(403);
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}
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}
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$ForumName = display_str($Forums[$ForumID]['Name']);
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if ($LoggedUser['CustomForums'][$ForumID] != 1 && $Forums[$ForumID]['MinClassRead'] > $LoggedUser['Class']) {
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error(403);
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}
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// Start printing
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View::show_header('Forums > '. $Forums[$ForumID]['Name']);
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?>
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<div class="thin">
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<h2><a href="forums.php">Forums</a> > <?=$ForumName?></h2>
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<div class="linkbox">
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<? if (check_forumperm($ForumID, 'Write') && check_forumperm($ForumID, 'Create')) { ?>
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<a href="forums.php?action=new&forumid=<?=$ForumID?>" class="brackets">New thread</a>
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<? } ?>
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<a href="#" onclick="$('#searchforum').gtoggle(); this.innerHTML = (this.innerHTML == 'Search this forum' ? 'Hide search' : 'Search this forum'); return false;" class="brackets">Search this forum</a>
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<div id="searchforum" class="hidden center">
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<div style="display: inline-block;">
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<h3>Search this forum:</h3>
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<form class="search_form" name="forum" action="forums.php" method="get">
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<table cellpadding="6" cellspacing="1" border="0" class="layout border">
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<tr>
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<td>
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<input type="hidden" name="action" value="search" />
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<input type="hidden" name="forums[]" value="<?=$ForumID?>" />
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<strong>Search for:</strong>
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</td>
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<td>
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<input type="text" id="searchbox" name="search" size="70" />
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</td>
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</tr>
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<tr>
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<td><strong>Search in:</strong></td>
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<td>
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<input type="radio" name="type" id="type_title" value="title" checked="checked" />
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<label for="type_title">Titles</label>
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<input type="radio" name="type" id="type_body" value="body" />
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<label for="type_body">Post bodies</label>
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</td>
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</tr>
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<tr>
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<td><strong>Username:</strong></td>
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<td><input type="text" id="username" name="user" size="70" /></td>
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</tr>
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<tr>
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<td colspan="2" style="text-align: center;"><input type="submit" name="submit" value="Search" /></td>
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</tr>
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</table>
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</form>
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<br />
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</div>
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</div>
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<?
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/*
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if (check_perms('users_mod')) {
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$DB->query("
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SELECT ForumID
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FROM subscribed_forums
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WHERE ForumID='$ForumID'
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AND SubscriberID='$LoggedUser[ID]'");
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if ($DB->record_count() == 0) { ?>
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<a href="forums.php?action=forum_subscribe&perform=add&forumid=<?=$ForumID?>&auth=<?=$LoggedUser['AuthKey']?>" class="brackets">Subscribe to forum</a>
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<? } else { ?>
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<a href="forums.php?action=forum_subscribe&perform=remove&forumid=<?=$ForumID?>&auth=<?=$LoggedUser['AuthKey']?>" class="brackets">Unsubscribe from forum</a>
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<? }
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}
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*/
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?>
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</div>
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<? if (check_perms('site_moderate_forums')) { ?>
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<div class="linkbox">
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<a href="forums.php?action=edit_rules&forumid=<?=$ForumID?>" class="brackets">Change specific rules</a>
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</div>
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<? } ?>
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<? if (!empty($Forums[$ForumID]['SpecificRules'])) { ?>
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<div class="linkbox">
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<strong>Forum Specific Rules</strong>
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<? foreach ($Forums[$ForumID]['SpecificRules'] as $ThreadIDs) {
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$Thread = get_thread_info($ThreadIDs);
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?>
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<br />
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<a href="forums.php?action=viewthread&threadid=<?=$ThreadIDs?>" class="brackets"><?=display_str($Thread['Title'])?></a>
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<? } ?>
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</div>
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<? } ?>
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<div class="linkbox pager">
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<?
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$Pages = Format::get_pages($Page, $Forums[$ForumID]['NumTopics'], TOPICS_PER_PAGE, 9);
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echo $Pages;
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?>
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</div>
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<table class="forum_index" width="100%">
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<tr class="colhead">
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<td style="width: 2%;"></td>
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<td>Latest</td>
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<td style="width: 7%;">Replies</td>
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<td style="width: 14%;">Author</td>
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</tr>
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<?
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// Check that we have content to process
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if (count($Forum) == 0) {
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?>
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<tr>
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<td colspan="4">
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No threads to display in this forum!
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</td>
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</tr>
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<?
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} else {
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// forums_last_read_topics is a record of the last post a user read in a topic, and what page that was on
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$DB->query('
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SELECT
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l.TopicID,
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l.PostID,
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CEIL(( SELECT COUNT(ID)
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FROM forums_posts
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WHERE forums_posts.TopicID = l.TopicID
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AND forums_posts.ID<=l.PostID)/'.$PerPage.'
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) AS Page
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FROM forums_last_read_topics AS l
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WHERE TopicID IN('.implode(', ', array_keys($Forum)).')
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AND UserID=\''.$LoggedUser['ID'].'\'');
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// Turns the result set into a multi-dimensional array, with
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// forums_last_read_topics.TopicID as the key.
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// This is done here so we get the benefit of the caching, and we
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// don't have to make a database query for each topic on the page
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$LastRead = $DB->to_array('TopicID');
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//---------- Begin printing
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$Row = 'a';
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foreach ($Forum as $Topic) {
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list($TopicID, $Title, $AuthorID, $Locked, $Sticky, $PostCount, $LastID, $LastTime, $LastAuthorID) = array_values($Topic);
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$Row = (($Row == 'a') ? 'b' : 'a');
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// Build list of page links
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// Only do this if there is more than one page
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$PageLinks = array();
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$ShownEllipses = false;
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$PagesText = '';
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$TopicPages = ceil($PostCount/$PerPage);
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if ($TopicPages > 1) {
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$PagesText = ' (';
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for ($i = 1; $i <= $TopicPages; $i++) {
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if ($TopicPages > 4 && ($i > 2 && $i <= $TopicPages - 2)) {
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if (!$ShownEllipses) {
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$PageLinks[] = '-';
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$ShownEllipses = true;
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}
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continue;
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}
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$PageLinks[] = '<a href="forums.php?action=viewthread&threadid='.$TopicID.'&page='.$i.'">'.$i.'</a>';
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}
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$PagesText.=implode(' ', $PageLinks);
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$PagesText.=')';
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}
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// handle read/unread posts - the reason we can't cache the whole page
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if ((!$Locked || $Sticky) && ((empty($LastRead[$TopicID]) || $LastRead[$TopicID]['PostID'] < $LastID) && strtotime($LastTime) > $LoggedUser['CatchupTime'])) {
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$Read = 'unread';
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} else {
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$Read = 'read';
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}
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if ($Locked) {
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$Read .= '_locked';
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}
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if ($Sticky) {
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$Read .= '_sticky';
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}
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?>
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<tr class="row<?=$Row?>">
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<td class="<?=$Read?>" title="<?=ucwords(str_replace('_', ' ', $Read))?>"></td>
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<td>
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<span style="float: left;" class="last_topic">
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<?
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$TopicLength = 75 - (2 * count($PageLinks));
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unset($PageLinks);
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$Title = display_str($Title);
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$DisplayTitle = $Title;
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?>
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<strong>
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<a href="forums.php?action=viewthread&threadid=<?=$TopicID?>" title="<?=$Title?>"><?=Format::cut_string($DisplayTitle, $TopicLength) ?></a>
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</strong>
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<?=$PagesText?>
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</span>
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<? if (!empty($LastRead[$TopicID])) { ?>
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<span style="float: left;" class="last_read" title="Jump to last read">
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<a href="forums.php?action=viewthread&threadid=<?=$TopicID?>&page=<?=$LastRead[$TopicID]['Page']?>#post<?=$LastRead[$TopicID]['PostID']?>"></a>
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</span>
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<? } ?>
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<span style="float: right;" class="last_poster">
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by <?=Users::format_username($LastAuthorID, false, false, false)?> <?=time_diff($LastTime,1)?>
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</span>
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</td>
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<td><?=number_format($PostCount - 1)?></td>
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<td><?=Users::format_username($AuthorID, false, false, false)?></td>
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</tr>
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<? }
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} ?>
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</table>
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<!--<div class="breadcrumbs">
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<a href="forums.php">Forums</a> > <?=$ForumName?>
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</div>-->
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<div class="linkbox pager">
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<?=$Pages?>
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</div>
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<div class="linkbox"><a href="forums.php?action=catchup&forumid=<?=$ForumID?>&auth=<?=$LoggedUser['AuthKey']?>" class="brackets">Catch up</a></div>
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</div>
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<? View::show_footer(); ?>
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