Lightweight and efficient imageboard
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<?php
if (!defined('TINYIB_BOARD')) {
die('');
}
if (!function_exists('mysql_connect')) {
fancyDie("MySQL library is not installed");
}
$link = mysql_connect(TINYIB_DBHOST, TINYIB_DBUSERNAME, TINYIB_DBPASSWORD);
if (!$link) {
fancyDie("Could not connect to database: " . mysql_error());
}
$db_selected = mysql_select_db(TINYIB_DBNAME, $link);
if (!$db_selected) {
fancyDie("Could not select database: " . mysql_error());
}
// Create the posts table if it does not exist
if (mysql_num_rows(mysql_query("SHOW TABLES LIKE '" . TINYIB_DBPOSTS . "'")) == 0) {
mysql_query("CREATE TABLE `" . TINYIB_DBPOSTS . "` (
`id` mediumint(7) unsigned NOT NULL auto_increment,
`parent` mediumint(7) unsigned NOT NULL,
`timestamp` int(20) NOT NULL,
`bumped` int(20) NOT NULL,
`ip` varchar(15) NOT NULL,
`name` varchar(75) NOT NULL,
`tripcode` varchar(10) NOT NULL,
`email` varchar(75) NOT NULL,
`nameblock` varchar(255) NOT NULL,
`subject` varchar(75) NOT NULL,
`message` text NOT NULL,
`password` varchar(255) NOT NULL,
`file` varchar(75) NOT NULL,
`file_hex` varchar(75) NOT NULL,
`file_original` varchar(255) NOT NULL,
`file_size` int(20) unsigned NOT NULL default '0',
`file_size_formatted` varchar(75) NOT NULL,
`image_width` smallint(5) unsigned NOT NULL default '0',
`image_height` smallint(5) unsigned NOT NULL default '0',
`thumb` varchar(255) NOT NULL,
`thumb_width` smallint(5) unsigned NOT NULL default '0',
`thumb_height` smallint(5) unsigned NOT NULL default '0',
PRIMARY KEY (`id`),
KEY `parent` (`parent`),
KEY `bumped` (`bumped`)
) ENGINE=MyISAM");
}
// Create the bans table if it does not exist
if (mysql_num_rows(mysql_query("SHOW TABLES LIKE '" . TINYIB_DBBANS . "'")) == 0) {
mysql_query("CREATE TABLE `" . TINYIB_DBBANS . "` (
`id` mediumint(7) unsigned NOT NULL auto_increment,
`ip` varchar(15) NOT NULL,
`timestamp` int(20) NOT NULL,
`expire` int(20) NOT NULL,
`reason` text NOT NULL,
PRIMARY KEY (`id`),
KEY `ip` (`ip`)
) ENGINE=MyISAM");
}
# Post Functions
function uniquePosts() {
$row = mysql_fetch_row(mysql_query("SELECT COUNT(DISTINCT(`ip`)) FROM " . TINYIB_DBPOSTS));
return $row[0];
}
function postByID($id) {
$result = mysql_query("SELECT * FROM `" . TINYIB_DBPOSTS . "` WHERE `id` = '" . mysql_real_escape_string($id) . "' LIMIT 1");
if ($result) {
while ($post = mysql_fetch_assoc($result)) {
return $post;
}
}
}
function threadExistsByID($id) {
return mysql_result(mysql_query("SELECT COUNT(*) FROM `" . TINYIB_DBPOSTS . "` WHERE `id` = '" . mysql_real_escape_string($id) . "' AND `parent` = 0 LIMIT 1"), 0, 0) > 0;
}
function insertPost($post) {
mysql_query("INSERT INTO `" . TINYIB_DBPOSTS . "` (`parent`, `timestamp`, `bumped`, `ip`, `name`, `tripcode`, `email`, `nameblock`, `subject`, `message`, `password`, `file`, `file_hex`, `file_original`, `file_size`, `file_size_formatted`, `image_width`, `image_height`, `thumb`, `thumb_width`, `thumb_height`) VALUES (" . $post['parent'] . ", " . time() . ", " . time() . ", '" . $_SERVER['REMOTE_ADDR'] . "', '" . mysql_real_escape_string($post['name']) . "', '" . mysql_real_escape_string($post['tripcode']) . "', '" . mysql_real_escape_string($post['email']) . "', '" . mysql_real_escape_string($post['nameblock']) . "', '" . mysql_real_escape_string($post['subject']) . "', '" . mysql_real_escape_string($post['message']) . "', '" . mysql_real_escape_string($post['password']) . "', '" . $post['file'] . "', '" . $post['file_hex'] . "', '" . mysql_real_escape_string($post['file_original']) . "', " . $post['file_size'] . ", '" . $post['file_size_formatted'] . "', " . $post['image_width'] . ", " . $post['image_height'] . ", '" . $post['thumb'] . "', " . $post['thumb_width'] . ", " . $post['thumb_height'] . ")");
return mysql_insert_id();
}
function bumpThreadByID($id) {
mysql_query("UPDATE `" . TINYIB_DBPOSTS . "` SET `bumped` = " . time() . " WHERE `id` = " . $id . " LIMIT 1");
}
function countThreads() {
return mysql_result(mysql_query("SELECT COUNT(*) FROM `" . TINYIB_DBPOSTS . "` WHERE `parent` = 0"), 0, 0);
}
function allThreads() {
$threads = array();
$result = mysql_query("SELECT * FROM `" . TINYIB_DBPOSTS . "` WHERE `parent` = 0 ORDER BY `bumped` DESC");
if ($result) {
while ($thread = mysql_fetch_assoc($result)) {
$threads[] = $thread;
}
}
return $threads;
}
function numRepliesToThreadByID($id) {
return mysql_result(mysql_query("SELECT COUNT(*) FROM `" . TINYIB_DBPOSTS . "` WHERE `parent` = " . $id), 0, 0);
}
function postsInThreadByID($id) {
$posts = array();
$result = mysql_query("SELECT * FROM `" . TINYIB_DBPOSTS . "` WHERE `id` = " . $id . " OR `parent` = " . $id . " ORDER BY `id` ASC");
if ($result) {
while ($post = mysql_fetch_assoc($result)) {
$posts[] = $post;
}
}
return $posts;
}
function postsByHex($hex) {
$posts = array();
$result = mysql_query("SELECT `id`, `parent` FROM `" . TINYIB_DBPOSTS . "` WHERE `file_hex` = '" . mysql_real_escape_string($hex) . "' LIMIT 1");
if ($result) {
while ($post = mysql_fetch_assoc($result)) {
$posts[] = $post;
}
}
return $posts;
}
function latestPosts() {
$posts = array();
$result = mysql_query("SELECT * FROM `" . TINYIB_DBPOSTS . "` ORDER BY `timestamp` DESC LIMIT 10");
if ($result) {
while ($post = mysql_fetch_assoc($result)) {
$posts[] = $post;
}
}
return $posts;
}
function deletePostByID($id) {
$posts = postsInThreadByID($id);
foreach ($posts as $post) {
if ($post['id'] != $id) {
deletePostImages($post);
mysql_query("DELETE FROM `" . TINYIB_DBPOSTS . "` WHERE `id` = " . $post['id'] . " LIMIT 1");
} else {
$thispost = $post;
}
}
if (isset($thispost)) {
if ($thispost['parent'] == TINYIB_NEWTHREAD) {
@unlink('res/' . $thispost['id'] . '.html');
}
deletePostImages($thispost);
mysql_query("DELETE FROM `" . TINYIB_DBPOSTS . "` WHERE `id` = " . $thispost['id'] . " LIMIT 1");
}
}
function trimThreads() {
if (TINYIB_MAXTHREADS > 0) {
$result = mysql_query("SELECT `id` FROM `" . TINYIB_DBPOSTS . "` WHERE `parent` = 0 ORDER BY `bumped` DESC LIMIT " . TINYIB_MAXTHREADS . ", 10");
if ($result) {
while ($post = mysql_fetch_assoc($result)) {
deletePostByID($post['id']);
}
}
}
}
function lastPostByIP() {
$replies = mysql_query("SELECT * FROM `" . TINYIB_DBPOSTS . "` WHERE `ip` = '" . $_SERVER['REMOTE_ADDR'] . "' ORDER BY `id` DESC LIMIT 1");
if ($replies) {
while ($post = mysql_fetch_assoc($replies)) {
return $post;
}
}
}
# Ban Functions
function banByID($id) {
$result = mysql_query("SELECT * FROM `" . TINYIB_DBBANS . "` WHERE `id` = '" . mysql_real_escape_string($id) . "' LIMIT 1");
if ($result) {
while ($ban = mysql_fetch_assoc($result)) {
return $ban;
}
}
}
function banByIP($ip) {
$result = mysql_query("SELECT * FROM `" . TINYIB_DBBANS . "` WHERE `ip` = '" . mysql_real_escape_string($ip) . "' LIMIT 1");
if ($result) {
while ($ban = mysql_fetch_assoc($result)) {
return $ban;
}
}
}
function allBans() {
$bans = array();
$result = mysql_query("SELECT * FROM `" . TINYIB_DBBANS . "` ORDER BY `timestamp` DESC");
if ($result) {
while ($ban = mysql_fetch_assoc($result)) {
$bans[] = $ban;
}
}
return $bans;
}
function insertBan($ban) {
mysql_query("INSERT INTO `" . TINYIB_DBBANS . "` (`ip`, `timestamp`, `expire`, `reason`) VALUES ('" . mysql_real_escape_string($ban['ip']) . "', " . time() . ", '" . mysql_real_escape_string($ban['expire']) . "', '" . mysql_real_escape_string($ban['reason']) . "')");
return mysql_insert_id();
}
function clearExpiredBans() {
$result = mysql_query("SELECT * FROM `" . TINYIB_DBBANS . "` WHERE `expire` > 0 AND `expire` <= " . time());
if ($result) {
while ($ban = mysql_fetch_assoc($result)) {
mysql_query("DELETE FROM `" . TINYIB_DBBANS . "` WHERE `id` = " . $ban['id'] . " LIMIT 1");
}
}
}
function deleteBanByID($id) {
mysql_query("DELETE FROM `" . TINYIB_DBBANS . "` WHERE `id` = " . mysql_real_escape_string($id) . " LIMIT 1");
}