mirror of https://github.com/BOINC/boinc.git
830 lines
30 KiB
PHP
830 lines
30 KiB
PHP
<?php
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$cvs_version_tracker[]="\$Id$"; //Generated automatically - do not edit
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require_once('../inc/db.inc');
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require_once('../inc/sanitize_html.inc');
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require_once('../inc/time.inc');
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require_once('../inc/forum_moderators.inc');
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define('AVATAR_WIDTH', 100);
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define('AVATAR_HEIGHT',100);
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$special_user_bitfield[0]="Forum moderator";
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$special_user_bitfield[1]="Project administrator";
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$special_user_bitfield[2]="Project developer";
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$special_user_bitfield[3]="Project tester";
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$special_user_bitfield[4]="Volunteer developer";
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$special_user_bitfield[5]="Volunteer tester";
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$special_user_bitfield[6]="Project scientist";
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define('ST_NEW_TIME', 1209600); //3600*24*14 - 14 days
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define('ST_NEW', 'New member');
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define('MAXIMUM_EDIT_TIME',3600); //Maximally allow edits of forums posts up till one hour after posting.
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define('FORUM_OPEN_LINK_IN_NEW_WINDOW',1);
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define('MAX_FORUM_LOGGING_TIME', 604800); //3600*24*7 - 7 days
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define('NO_CONTROLS', 0);
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define('FORUM_CONTROLS', 1);
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define('HELPDESK_CONTROLS', 2);
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define("EXCERPT_LENGTH", "120");
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define('NEW_IMAGE', 'unread_post.png');
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define('NEW_IMAGE_HEIGHT','15');
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define('EMPHASIZE_IMAGE', 'emphasized_post.png');
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define('EMPHASIZE_IMAGE_HEIGHT','15');
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define('FILTER_IMAGE', 'filtered_post.png');
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define('FILTER_IMAGE_HEIGHT','15');
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define ('SOLUTION', 'This answered my question');
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define ('SUFFERER', 'I also have this question');
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define ('OFF_TOPIC', 'Off-topic');
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define ('DEFAULT_LOW_RATING_THRESHOLD', -25);
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define ('DEFAULT_HIGH_RATING_THRESHOLD', 5);
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$forum_sort_styles['modified-new'] = "Most recent post first";
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$forum_sort_styles['modified-old'] = "Least recent post first";
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//$forum_sort_styles['activity-most'] = "Most recent activity first";
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$forum_sort_styles['views-most'] = "Most views first";
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$forum_sort_styles['replies-most'] = "Most posts first";
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$thread_sort_styles['timestamp'] = "Newest first";
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$thread_sort_styles['timestamp_asc'] = "Oldest first";
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$thread_sort_styles['score'] = "Highest rated first";
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$faq_sort_styles['create_time'] = "Most recent question first";
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$faq_sort_styles['timestamp'] = "Most recent answer first";
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$faq_sort_styles['activity'] = "Most frequently asked first";
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$answer_sort_styles['score'] = "Highest score first";
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$answer_sort_styles['timestamp'] = "Most recent first";
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$answer_sort_styles['timestamp_asc'] = "Oldest first";
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$thread_filter_styles['2'] = "\"Very helpful\"";
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$thread_filter_styles['1'] = "At least \"helpful\"";
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$thread_filter_styles['0'] = "At least \"neutral\"";
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$thread_filter_styles['-1'] = "At least \"unhelpful\"";
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$thread_filter_styles['-2'] = "All posts";
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$post_ratings['2'] = "Very helpful (+2)";
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$post_ratings['1'] = "Helpful (+1)";
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$post_ratings['0'] = "Neutral";
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$post_ratings['-1'] = "Not helpful (-1)";
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$post_ratings['-2'] = "Off topic (-2)";
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// process a user-supplied title to remove HTML stuff
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//
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function cleanup_title($title) {
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$x = trim(htmlspecialchars(strip_tags($title)));
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$x = stripslashes($x); // clean up funky old titles in DB
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if (strlen($x)==0) return "(no title)";
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else return $x;
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}
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function getCategories() {
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$langID = (!empty($_SESSION['lang']['id']))?$_SESSION['lang']['id']:1;
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$sql = "SELECT * FROM category WHERE lang = ".$langID." AND is_helpdesk = 0 ORDER BY orderID ASC";
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return mysql_query($sql);
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}
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function getHelpDeskCategories() {
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$sql = "SELECT * FROM category WHERE is_helpdesk = 1 ORDER BY orderID ASC";
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return mysql_query($sql);
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}
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function getForums($categoryID) {
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$sql = 'SELECT * FROM forum WHERE category = ' . $categoryID . ' ORDER BY orderID ASC';
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return mysql_query($sql);
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}
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function getThreads($forumID, $min=-1, $nRec=-1, $sort_style='modified-new', $show_hidden = 0) {
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/* Calling function: Set $show_hidden to 1 if it is a moderator reading */
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$sql = 'SELECT * FROM thread WHERE forum = ' . $forumID;
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if (!$show_hidden) {
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$sql .= ' AND hidden = 0';
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}
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switch($sort_style) {
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case 'modified-new':
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$sql .= ' ORDER BY timestamp DESC';
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break;
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case 'modified-old':
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$sql .= ' ORDER BY timestamp ASC';
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break;
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case 'views-most':
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$sql .= ' ORDER BY views DESC';
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break;
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case 'replies-most':
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$sql .= ' ORDER BY replies DESC';
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break;
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case 'create_time':
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$sql .= ' ORDER by create_time desc';
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break;
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case 'timestamp':
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$sql .= ' ORDER by timestamp desc';
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break;
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case 'sufferers':
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$sql .= ' ORDER by sufferers desc';
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break;
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case 'activity':
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$sql .= ' ORDER by activity desc';
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break;
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case 'score':
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$sql .= ' ORDER by score desc';
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break;
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}
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if ($min > -1) {
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$sql .= ' LIMIT '.$min;
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if ($nRec > -1) {
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$sql .= ', '.$nRec;
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}
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} else if ($nRec > -1) {
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$sql .= ' LIMIT '.$nRec;
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}
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return mysql_query($sql);
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}
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function getPosts($threadID, $min = -1, $nRec = -1, $sort_style="timestamp", $show_hidden = false) {
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/* Calling function: Set $show_hidden = true when it is a moderator reading */
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$sql = 'SELECT * FROM post WHERE thread = '. $threadID;
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if (!$show_hidden) {
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$sql .= ' AND hidden = 0';
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}
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switch($sort_style) {
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case 'timestamp':
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$sql .= ' ORDER BY timestamp desc';
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break;
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case 'timestamp_asc':
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$sql .= ' ORDER BY timestamp asc';
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break;
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case 'score':
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$sql .= ' ORDER BY score DESC';
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break;
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}
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if ($min > -1) {
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$sql .= ' LIMIT '.$min;
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if ($nRec > -1) {
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$sql .= ', '.$nRec;
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}
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} elseif ($nRec > -1) {
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$sql .= ' LIMIT '.$nRec;
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}
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return mysql_query($sql);
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}
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/* specific database functions */
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function getCategory($categoryID) {
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$sql = "SELECT * FROM category WHERE id = ".$categoryID;
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$result = mysql_query($sql);
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if ($result) {
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return mysql_fetch_object($result);
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} else {
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return NULL;
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}
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}
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function getForum($forumID) {
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$sql = "SELECT * FROM forum WHERE id = " . $forumID;
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$result = mysql_query($sql);
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if ($result) {
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return mysql_fetch_object($result);
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} else {
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return NULL;
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}
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}
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function getThread($threadID) {
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$sql = "SELECT * FROM thread WHERE id = ".$threadID;
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$result = mysql_query($sql);
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if ($result) {
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return mysql_fetch_object($result);
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} else {
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return NULL;
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}
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}
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function getPost($postID) {
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$sql = "SELECT * FROM post WHERE id = ".$postID;
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$result = mysql_query($sql);
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if ($result) {
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return mysql_fetch_object($result);
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} else {
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return NULL;
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}
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}
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// Returns the post that started the thread with id = $threadId
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function getFirstPost($threadID) {
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$sql = "SELECT * FROM post WHERE thread = " . $threadID ." ORDER BY id ASC limit 1";
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$result = mysql_query($sql);
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if ($result) {
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return mysql_fetch_object($result);
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} else {
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return NULL;
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}
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}
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function getForumPreferences($user){
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$sql = "SELECT * FROM forum_preferences WHERE userid = '".$user->id."'";
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$result = mysql_query($sql);
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if (mysql_num_rows($result)>0) {
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$prefs=mysql_fetch_object($result);
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//Todo - find out how to simply merge two objects instead of specifying all the fields manually here
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$user->avatar=$prefs->avatar;
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$user->hide_avatars=$prefs->hide_avatars;
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$user->sorting=$prefs->sorting;
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$user->images_as_links=$prefs->images_as_links;
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$user->signature=$prefs->signature;
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$user->posts=$prefs->posts;
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$user->avatar_type=$prefs->avatar_type;
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$user->no_signature_by_default=$prefs->no_signature_by_default;
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$user->link_popup=$prefs->link_popup;
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$user->mark_as_read_timestamp=$prefs->mark_as_read_timestamp;
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$user->special_user=$prefs->special_user;
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$user->jump_to_unread=$prefs->jump_to_unread;
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$user->hide_signatures=$prefs->hide_signatures;
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$user->rated_posts=$prefs->rated_posts;
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$user->low_rating_threshold=$prefs->low_rating_threshold;
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$user->high_rating_threshold=$prefs->high_rating_threshold;
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$user->ignorelist=$prefs->ignorelist;
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$user->forum_preferences=1;
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//Set defaults in certain cases:
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if ($user->low_rating_threshold==0 and $user->high_rating_threshold==0){
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$user->low_rating_threshold=DEFAULT_LOW_RATING_THRESHOLD;
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$user->high_rating_threshold=DEFAULT_HIGH_RATING_THRESHOLD;
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}
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} else {
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mysql_query("insert into forum_preferences set userid='".$user->id."'");
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$user->forum_preferences=0;
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}
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return $user;
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}
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/* Check if user has special user bit enabled */
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function isSpecialUser($user, $specialbit){
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return (substr($user->special_user, $specialbit,1)==1);
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}
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function getHasRated($user, $postid){
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return (strstr($user->rated_posts,"|".$postid));
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}
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function setHasRated($user, $postid){
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mysql_query("UPDATE forum_preferences SET rated_posts = concat('|$postid',rated_posts) WHERE userid = '".$user->id."'");
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return mysql_error();
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}
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function getSortStyle($user,$place){
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if ($user->id!=""){
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list($forum,$thread,$faq,$answer)=explode("|",$user->sorting);
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} else {
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list($forum,$thread,$faq,$answer)=explode("|",$_COOKIE['sorting']);
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}
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return $$place;
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}
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function setSortStyle($user,$place,$new_style){
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if ($user->id!=""){
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list($forum,$thread,$faq,$answer)=explode("|",$user->sorting);
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$$place=$new_style;
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$user->sorting=implode("|",array($forum,$thread,$faq,$answer));
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$sql = "UPDATE forum_preferences SET sorting = '".$user->sorting."' where userid = '".$user->id."'";
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mysql_query($sql);
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} else {
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list($forum,$thread,$faq,$answer)=explode("|",$_COOKIE['sorting']);
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$$place=$new_style;
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setcookie('sorting', implode("|",array($forum,$thread,$faq,$answer)), time()+3600*24*365);
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}
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}
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function getThreadLastVisited($user, $thread){
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if ($user->id==""){ //Disable read/unread stuff for users that are not logged in
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$user->thread_last_visited=time(); //Always display as visited
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return $user;
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}
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$sql = "SELECT timestamp from forum_logging where userid='".$user->id."' and threadid='".$thread->id."'";
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$result = mysql_query($sql);
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if ($result) {
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$data=mysql_fetch_object($result);
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$user->thread_last_visited=$data->timestamp;
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} else {
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}
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$user->thread_last_visited= max(time()-MAX_FORUM_LOGGING_TIME,$user->thread_last_visited,$user->mark_as_read_timestamp);
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//echo $user->thread_last_visited." - ".time();
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return $user;
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}
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function setThreadLastVisited($user, $thread, $timestamp=""){
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if ($timestamp==""){$timestamp=time();};
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$sql = "REPLACE DELAYED into forum_logging set userid='".$user->id."', threadid='".$thread->id."', timestamp='$timestamp'";
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mysql_query($sql);
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}
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function incThreadViews($threadID) {
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$sql = "UPDATE thread SET views = views + 1 WHERE id = " . $threadID . " LIMIT 1";
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mysql_query($sql);
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}
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function cleanup_forum_log(){
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$sql = "SELECT timestamp FROM forum_logging where userid=0 and threadid=0";
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$result=mysql_query($sql);
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if (mysql_num_rows($result)>0) {
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$data=mysql_fetch_object($result);
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if ($data->timestamp<time()-MAX_FORUM_LOGGING_TIME){
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$sql = "DELETE FROM forum_logging where timestamp<'".(time()-MAX_FORUM_LOGGING_TIME)."' and userid != 0";
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mysql_query($sql);
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echo mysql_error();
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$sql = "REPLACE INTO forum_logging set userid=0, threadid=0, timestamp='".time()."'";
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mysql_query($sql);
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}
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} else {
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//No cleanup timestamp found, make one:
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$sql = "INSERT INTO forum_logging set userid=0, threadid=0, timestamp=0";
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mysql_query($sql);
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echo mysql_error();
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}
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}
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// Forum modifying functions.
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function createThread($forumID, $ownerID, $title, $content, $add_signature=false) {
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$content = addslashes(sanitize_html(stripslashes($content)));
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$title = strip_tags(trim($title));
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if (strlen($title) == 0) {
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echo "empty title\n";
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return 0;
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}
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$sql = "insert into thread (forum, owner, title, create_time, timestamp) VALUES (" . $forumID . ", " . $ownerID . ", '" . $title . "', UNIX_TIMESTAMP(), UNIX_TIMESTAMP())";
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$result = mysql_query($sql);
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if (!$result) return false;
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$threadID = mysql_insert_id();
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addPost($threadID, $ownerID, NULL, $content, $add_signature);
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$sql = "UPDATE forum_preferences SET posts = posts + 1 WHERE userid = " . $ownerID . " LIMIT 1";
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mysql_query($sql);
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$sql = "UPDATE forum SET threads = threads + 1, posts = posts + 1, timestamp = UNIX_TIMESTAMP() WHERE id = " . $forumID . " LIMIT 1";
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mysql_query($sql);
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return $threadID;
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}
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function replyToThread($threadID, $userID, $content, $parent_post=NULL, $add_signature=false) {
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$thread = getThread($threadID);
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$content = addslashes(sanitize_html(stripslashes($content)));
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addPost($threadID, $userID, $parent_post, $content, $add_signature);
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$sql = "UPDATE forum_preferences SET posts = posts + 1 WHERE userid = " . $userID . " LIMIT 1";
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mysql_query($sql);
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$sql = "UPDATE thread SET replies = replies + 1, timestamp = UNIX_TIMESTAMP() WHERE id = " . $threadID . " LIMIT 1";
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mysql_query($sql);
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$sql = "UPDATE forum SET posts = posts + 1, timestamp = UNIX_TIMESTAMP() WHERE id = " . $thread->forum . " LIMIT 1";
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mysql_query($sql);
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}
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function addPost($threadID, $userID, $parentID, $content, $add_signature=false) {
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if ($add_signature){$sig=1;} else {$sig=0;};
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if ($parentID) {
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$sql = "INSERT INTO post (thread, user, timestamp, content, parent_post, signature) VALUES (" . $threadID . ", " . $userID . ", UNIX_TIMESTAMP(), '" . $content . "', " . $parentID . ", ".$sig.")";
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} else {
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$sql = "INSERT INTO post (thread, user, timestamp, content, signature) VALUES (" . $threadID . ", " . $userID . ", UNIX_TIMESTAMP(), '" . $content . "', ".$sig.")";
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}
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$result = mysql_query($sql);
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if (!$result) return false;
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return true;
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}
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function updatePost($postID, $content) {
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$x = addslashes(sanitize_html(stripslashes($content)));
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$sql = "UPDATE post SET content = \"$x\", modified = UNIX_TIMESTAMP() WHERE id = " . $postID;
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$result = mysql_query($sql);
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if (!$result) return false;
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return true;
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}
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function updateThread($threadID, $title) {
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$title = addslashes(sanitize_html(stripslashes($title)));
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$title = trim($title);
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if (strlen($title) == 0) {
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return false;
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}
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$sql = "UPDATE thread SET title = \"$title\" WHERE id = " . $threadID;
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$result = mysql_query($sql);
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if (!$result) return false;
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return true;
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}
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// display functions
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function show_posts($thread, $sort_style, $filter, $show_controls=true, $do_coloring=true, $is_helpdesk=false) {
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global $logged_in_user;
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$n = 1;
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if ($show_controls && !$is_helpdesk) {
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$controls = FORUM_CONTROLS;
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} else if ($show_controls && $is_helpdesk) {
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$controls = HELPDESK_CONTROLS;
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} else {
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$controls = NO_CONTROLS;
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}
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if (isSpecialUser($logged_in_user,0)){ // If logged in user is moderator
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$show_hidden_posts = true; // let him see all posts - including hidden ones
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} else {
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$show_hidden_posts = false;
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}
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$posts = getPosts($thread->id, -1, -1, $sort_style, $show_hidden_posts);
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$logged_in_user = getThreadLastVisited($logged_in_user,$thread);
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setThreadLastVisited($logged_in_user,$thread);
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$firstPost = getFirstPost($thread->id);
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if ($is_helpdesk) {
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if ($firstPost) {
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show_post($firstPost, $thread, $logged_in_user, $n, $controls, true,$filter);
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if ($firstPost->timestamp>$logged_in_user->thread_last_visited){
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$first_unread_post=$firstPost;
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}
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}
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}
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while ($post = mysql_fetch_object($posts)) {
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if (!$is_helpdesk || ($is_helpdesk && $post->id != $firstPost->id)) {
|
|
show_post($post, $thread, $logged_in_user, $n, $controls, false, $filter);
|
|
if ($do_coloring) $n = ($n+1)%2;
|
|
if (($post->timestamp>$logged_in_user->thread_last_visited) && (($post->timestamp<$first_unread_post->timestamp) || $first_unread_post->timestamp==0)){
|
|
$first_unread_post=$post;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($logged_in_user->jump_to_unread){
|
|
if ($first_unread_post->id!=""){
|
|
echo "<script>function jumpToUnread(){location.href='#".$first_unread_post->id."';}</script>";
|
|
} else {
|
|
echo "<script>function jumpToUnread(){};</script>";
|
|
}
|
|
}
|
|
}
|
|
|
|
function show_post($post, $thread, $logged_in_user, $n, $controls=FORUM_CONTROLS, $separate=false, $filter=true) {
|
|
global $post_ratings; // <------ Old obsolete rating method (remove someday)
|
|
|
|
$user = lookup_user_id($post->user);
|
|
$user = getForumPreferences($user);
|
|
$data = mysql_query("SELECT userid FROM profile WHERE userid = " . $user->id); //Lookup existance of profile for user
|
|
$user->has_profile = (mysql_numrows($data) > 0); //and store this info in the user object
|
|
$user->has_avatar = ($user->avatar != ""); //for later access
|
|
|
|
//If the user that made this post is on the list of people to ignore, change thresholds to be more strict
|
|
|
|
if (in_array($user->id,explode("|",$logged_in_user->ignorelist))){
|
|
$user_is_on_ignorelist=true;
|
|
$rated_below_threshold = ($logged_in_user->high_rating_threshold>($post->score*$post->votes));
|
|
$rated_above_threshold = ($logged_in_user->high_rating_threshold+abs($logged_in_user->low_rating_threshold)<($post->score*$post->votes));
|
|
} else { //Use normal threshold values
|
|
$rated_below_threshold = ($logged_in_user->low_rating_threshold>($post->score*$post->votes));
|
|
$rated_above_threshold = ($logged_in_user->high_rating_threshold<($post->score*$post->votes));
|
|
}
|
|
|
|
$can_edit = $logged_in_user && $user->id == $logged_in_user->id;
|
|
|
|
echo "
|
|
<tr class=\"row$n\" valign=\"top\">
|
|
<td>
|
|
<a name=\"$post->id\"></a>
|
|
";
|
|
|
|
echo user_links($user, URL_BASE);
|
|
echo "<br>";
|
|
global $special_user_bitfield;
|
|
if ($user->special_user) { //If this user is somehow special
|
|
for ($i=0; $i<sizeof($special_user_bitfield);$i++){
|
|
if (isSpecialUser($user,$i)) $fstatus.=$special_user_bitfield[$i]."<br>";
|
|
}
|
|
} else {
|
|
if ($user->create_time>time()-ST_NEW_TIME) $fstatus=ST_NEW."<br>";
|
|
/*...*/
|
|
}
|
|
if ($fstatus) echo "<font size=\"-2\">$fstatus</font>";
|
|
|
|
echo "<font size=-2>";
|
|
if (!$filter || !$rated_below_threshold){
|
|
if ($user->has_avatar and $logged_in_user->hide_avatars!=1) {
|
|
echo "<img width=\"".AVATAR_WIDTH."\" height=\"".AVATAR_HEIGHT."\" src=\"".$user->avatar."\" alt=\"Avatar\"><br>";
|
|
}
|
|
echo "Joined: ", gmdate('M j, Y', $user->create_time), "<br>Posts: $user->posts<br>";
|
|
}
|
|
|
|
// circumvent various forms of identity spoofing
|
|
// by displaying the user id of the poster.
|
|
// its cheap, easy, and doesn't require any additional database calls.
|
|
echo "ID: $user->id<br>";
|
|
|
|
echo "</font></td><td>
|
|
";
|
|
|
|
if ($controls == FORUM_CONTROLS || $controls == HELPDESK_CONTROLS) {
|
|
echo "<form action=\"forum_rate.php?post=", $post->id, "\" method=\"post\">";
|
|
}
|
|
|
|
echo "
|
|
<table width=\"100%\" cellpadding=0 cellspacing=0 border=0>
|
|
<tr valign=top>
|
|
<td align=left style=\"border:0px\"><font size=-2>";
|
|
|
|
if ($post->timestamp>$logged_in_user->thread_last_visited){
|
|
echo "<img src=\"".NEW_IMAGE."\" alt=\"Unread post\" height=\"".NEW_IMAGE_HEIGHT."\">";
|
|
}
|
|
if ($rated_above_threshold){
|
|
echo "<img src=\"".EMPHASIZE_IMAGE."\" alt=\"!\" height=\"".EMPHASIZE_IMAGE_HEIGHT."\">";
|
|
}
|
|
|
|
if ($post->hidden) echo "<font color=red>[deleted] </font>";
|
|
echo "
|
|
Posted: ", pretty_time_str($post->timestamp);
|
|
;
|
|
|
|
if ($post->parent_post) echo " - in response to <a href=\"#$post->parent_post\">Message ID $post->parent_post</a>.";
|
|
if ($can_edit && $controls != NO_CONTROLS) echo " <a href=\"forum_edit.php?id=$post->id\">[Edit this post]</a>";
|
|
if (isSpecialUser($logged_in_user,0)) show_post_moderation_links($post); //If user is moderator, show links
|
|
if ($post->modified) echo "<br>Last modified: ", pretty_time_Str($post->modified);
|
|
if ($rated_below_threshold && $filter){
|
|
if ($user_is_on_ignorelist) $andtext=" and the user is on your ignore list";
|
|
echo "<br>This post has been filtered (rating: ".($post->score * $post->votes).")$andtext, press <a href=\"?id=".$thread->id."&filter=false#".$post->id."\">here</a> to view this thread without filtering";
|
|
}
|
|
echo "\n</font></td>\n";
|
|
|
|
if ($controls == FORUM_CONTROLS) {
|
|
//no special controls in forum
|
|
} else if ($controls == HELPDESK_CONTROLS && $separate) {
|
|
echo "
|
|
<td align=right style=\"border:0px\">
|
|
<input type=submit name=submit value=\"", SUFFERER, "\">
|
|
</td>
|
|
";
|
|
} else if ($controls == HELPDESK_CONTROLS && !$separate) {
|
|
echo "
|
|
<td align=right style=\"border:0px\">
|
|
<input type=submit name=submit value=\"", SOLUTION, "\">
|
|
<input type=submit name=submit value=\"", OFF_TOPIC, "\">
|
|
</td>
|
|
";
|
|
}
|
|
|
|
echo "</tr>\n</table>\n";
|
|
|
|
if ($controls == FORUM_CONTROLS || $controls == HELPDESK_CONTROLS) {
|
|
echo "</form>";
|
|
}
|
|
|
|
//If either filtering is turned off of this post is not below the threshold
|
|
if (!$filter || !$rated_below_threshold){
|
|
$posttext=nl2br(stripslashes($post->content));
|
|
if ($post->signature && !$logged_in_user->hide_signatures){ //If the creator of this post has a signature and
|
|
$posttext.=nl2br("\n".stripslashes($user->signature)); //wants it to be shown for this post AND the logged in
|
|
} //user has signatures enabled: show it
|
|
|
|
if ($logged_in_user->images_as_links==1){
|
|
$posttext=image_as_link($posttext);
|
|
}
|
|
if ($logged_in_user->link_popup==1){
|
|
$posttext=externalize_links($posttext);
|
|
}
|
|
echo "<p>", $posttext, "</p>";
|
|
echo "<table width=\"100%\" cellspacing=0 cellpadding=0>
|
|
<tr valign=\"bottom\">
|
|
<td style=\"border:0px;\"><font size=-2><i>ID: ", $post->id;
|
|
if ($controls == HELPDESK_CONTROLS && $separate) {
|
|
echo "</i></font></td>";
|
|
} else if ($controls == HELPDESK_CONTROLS && !$separate) {
|
|
echo " / Score: ", round(($post->score * $post->votes),0), "</i></font></td>";
|
|
} else {
|
|
echo " / Rating: ", round(intval(($post->score * $post->votes)+0.01),0), "</i> - rate: <a href=\"forum_rate.php?post=".$post->id."&choice=p\">+</a> / <a href=\"forum_rate.php?post=".$post->id."&choice=n\">-</a></font></td>";
|
|
}
|
|
|
|
if ($controls == FORUM_CONTROLS) {
|
|
echo "<td align=right style=\"border:0px\">[<a href=\"forum_reply.php?thread=" . $thread->id . "&post=" . $post->id . "#input\">Reply to this post</a>]</td>";
|
|
} else if ($controls == HELPDESK_CONTROLS && !$separate) {
|
|
echo "<td align=right style=\"border:0px\">[<a href=\"forum_reply.php?thread=" . $thread->id . "&post=" . $post->id . "&helpdesk=1#input\">Reply to this answer</a>]</td>";
|
|
}
|
|
echo "</tr></table>";
|
|
}
|
|
echo "</td></tr>";
|
|
if ($separate) {
|
|
echo "
|
|
</table>
|
|
<br><br>
|
|
<table border=0 cellpadding=5 cellspacing=0 width=100%>
|
|
<tr>
|
|
<th>Author</th>
|
|
<th>Answers</th>
|
|
";
|
|
}
|
|
}
|
|
|
|
// utility functions
|
|
|
|
function externalize_links($text){
|
|
$i=0;$linkpos=true;
|
|
while (true){ //Find a link
|
|
$linkpos=strpos($text,"<a ",$i);
|
|
if ($linkpos===false) break;
|
|
$out.= substr($text,$i,$linkpos-$i)."<a target=\"_new\" "; //Replace with target='_new'
|
|
$i=$linkpos+3;
|
|
}
|
|
$out.=substr($text,$i);
|
|
return $out;
|
|
}
|
|
|
|
function image_as_link($text){
|
|
/* This function depends on sanitized HTML - always use KSES or equivalent before using this */
|
|
$i=0;
|
|
while (true){ //Find an image
|
|
$imgpos=strpos($text,"<img ",$i);
|
|
if ($imgpos===false) break;
|
|
$out.= substr($text,$i,$imgpos-$i)."<a href="; //Replace with link start
|
|
$temp1=strpos($text,"src=",$imgpos)+5; //Find the image source
|
|
$temp2=strpos($text,">",$imgpos)+1; //Or the end of the tag
|
|
if ($temp1<$temp2){ //If source was found within tag
|
|
$temp3=strpos($text,"\"",$temp1); //Find the end of source
|
|
$out.=substr($text,$temp1,$temp3-$temp1); //output the source
|
|
}
|
|
$out.=">[Image link]</a>";
|
|
$i=$temp2; //Now move to end of tag to continue
|
|
}
|
|
$out.=substr($text,$i); //Output the rest
|
|
return $out;
|
|
}
|
|
|
|
|
|
function start_forum_table($headings) {
|
|
start_table();
|
|
echo "<tr>";
|
|
|
|
for ($i=0; $i<count($headings); $i++) {
|
|
$title = $headings[$i];
|
|
echo "<th class=heading>$title</th>";
|
|
}
|
|
echo "</tr>\n";
|
|
}
|
|
|
|
function end_forum_table() {
|
|
echo "</table>\n";
|
|
}
|
|
|
|
// generate a "select" element from an array of values
|
|
//
|
|
function select_from_array($name, $array, $selection) {
|
|
$out= "<select name=\"$name\">";
|
|
|
|
foreach ($array as $key => $value) {
|
|
$out.= "<option ";
|
|
if ($key == $selection) {
|
|
$out.= "selected ";
|
|
}
|
|
$out.= "value=\"". $key. "\">". $value. "</option>";
|
|
}
|
|
$out.= "</select>";
|
|
return $out;
|
|
}
|
|
|
|
function show_select_from_array($name, $array, $selection) {
|
|
echo select_from_array($name,$array,$selection);
|
|
}
|
|
|
|
function show_forum_title($forum=NULL, $thread=NULL, $helpdesk=false) {
|
|
echo "<p>\n";
|
|
if (!$forum && !$thread) {
|
|
echo "<p class=\"title\">";
|
|
if ($helpdesk) {
|
|
echo " Questions and problems</p>";
|
|
} else {
|
|
echo " Message boards</p>";
|
|
}
|
|
} else if ($forum && !$thread) {
|
|
echo "<span class=title>";
|
|
if ($helpdesk) {
|
|
echo "<a href=\"forum_help_desk.php\">", " Questions and problems</a> : ";
|
|
} else {
|
|
echo "<a href=\"forum_index.php\">", " Message boards</a> : ";
|
|
}
|
|
echo $forum->title;
|
|
echo "</span><br>";
|
|
} else if ($forum && $thread) {
|
|
echo "<span class=title>";
|
|
if ($helpdesk) {
|
|
echo "<a href=\"forum_help_desk.php\">", " Questions and problems</a> : ";
|
|
} else {
|
|
echo "<a href=\"forum_index.php\">", " Message boards</a> : ";
|
|
}
|
|
echo "<a href=\"forum_forum.php?id=$forum->id\">", $forum->title, "</a> : ";
|
|
echo cleanup_title($thread->title);
|
|
echo "</span><br>";
|
|
} else {
|
|
echo "Invalid input to show_forum_title<br>";
|
|
}
|
|
echo "</p>\n";
|
|
}
|
|
|
|
// show a thread with its context (e.g. for search results)
|
|
//
|
|
function show_thread($thread, $n) {
|
|
$forum = getForum($thread->forum);
|
|
$category = getCategory($forum->category);
|
|
$first_post = getFirstPost($thread->id);
|
|
$title = cleanup_title($thread->title);
|
|
$where = $category->is_helpdesk?"Questions and answers":"Message boards";
|
|
$top_url = $category->is_helpdesk?"forum_help_desk.php":"forum_index.php";
|
|
$excerpt = sub_sentence(stripslashes($first_post->content), ' ', EXCERPT_LENGTH, true);
|
|
$posted = time_diff_str($thread->create_time, time());
|
|
$last = time_diff_str($thread->timestamp, time());
|
|
$m = $n%2;
|
|
echo "
|
|
<tr class=\"row$m\">
|
|
<td><font size=\"-2\">
|
|
$n) Posted $posted
|
|
<br>
|
|
Last response $last
|
|
</td>
|
|
<td valign=top>
|
|
<a href=\"$top_url\">$where</a> : $category->name :
|
|
<a href=\"forum_forum.php?id=$forum->id\">$forum->title</a> :
|
|
<a href=\"forum_thread.php?id=$thread->id\">$title</a>
|
|
<br>
|
|
<font size=\"-2\">$excerpt</font>
|
|
</td>
|
|
</tr>
|
|
";
|
|
}
|
|
|
|
// show a post with its context (e.g. for search results)
|
|
//
|
|
function show_post2($post, $n) {
|
|
$thread = getThread($post->thread);
|
|
$forum = getForum($thread->forum);
|
|
$category = getCategory($forum->category);
|
|
$where = $category->is_helpdesk?"Questions and answers":"Message boards";
|
|
$top_url = $category->is_helpdesk?"forum_help_desk.php":"forum_index.php";
|
|
$content = nl2br(stripslashes($post->content));
|
|
$when = time_diff_str($post->timestamp, time());
|
|
$user = lookup_user_id($post->user);
|
|
$title = cleanup_title($thread->title);
|
|
$m = $n%2;
|
|
if($post->hidden) {
|
|
$deleted_text = array( "Obscene", "Flame/Hate", "Commercial spam" ); //Todo: factor this array out, it is also used elsewhere
|
|
$deleted = "<br><font color=red>[Deleted " .
|
|
"by a moderator as " . $deleted_text[$post->hidden-1] .
|
|
"] </font>";
|
|
} else {
|
|
$deleted = "";
|
|
};
|
|
echo "
|
|
<tr class=row$m>
|
|
<td>
|
|
$n) <a href=\"$top_url\">$where</a> : $category->name :
|
|
<a href=\"forum_forum.php?id=$forum->id\">$forum->title</a> :
|
|
<a href=\"forum_thread.php?id=$thread->id\">$title</a>
|
|
<br>
|
|
Posted $when by $user->name $deleted
|
|
<hr>
|
|
$content
|
|
</td>
|
|
</tr>
|
|
";
|
|
}
|
|
|
|
function show_forum_summary($forum) {
|
|
$x = time_diff_str($forum->timestamp, time());
|
|
echo "
|
|
<tr class=row1>
|
|
<td>
|
|
<b>
|
|
<a href=forum_forum.php?id=$forum->id>", $forum->title,
|
|
"</a></b>
|
|
<br><font size=-2>", $forum->description, "
|
|
</td>
|
|
<td>", $forum->threads, "</td>
|
|
<td>", $forum->posts, "</td>
|
|
<td>", $x, "</td>
|
|
</tr>
|
|
";
|
|
}
|
|
|
|
?>
|