Lightweight and efficient imageboard
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301 lines
10 KiB

<?php
if (!defined('TINYIB_BOARD')) {
die('');
}
// Account functions
function accountByID($id) {
$result = pdoQuery("SELECT * FROM " . TINYIB_DBACCOUNTS . " WHERE id = ?", array($id));
return $result->fetch(PDO::FETCH_ASSOC);
}
function accountByUsername($username) {
$result = pdoQuery("SELECT * FROM " . TINYIB_DBACCOUNTS . " WHERE username = ? LIMIT 1", array($username));
return $result->fetch(PDO::FETCH_ASSOC);
}
function allAccounts() {
$accounts = array();
$results = pdoQuery("SELECT * FROM " . TINYIB_DBACCOUNTS . " ORDER BY role ASC, username ASC");
while ($row = $results->fetch(PDO::FETCH_ASSOC)) {
$accounts[] = $row;
}
return $accounts;
}
function insertAccount($account) {
global $dbh;
$stm = $dbh->prepare("INSERT INTO " . TINYIB_DBACCOUNTS . " (username, password, role, lastactive) VALUES (?, ?, ?, ?)");
$stm->execute(array($account['username'], hashData($account['password']), $account['role'], 0));
return $dbh->lastInsertId();
}
function updateAccount($account) {
global $dbh;
$stm = $dbh->prepare("UPDATE " . TINYIB_DBACCOUNTS . " SET username = ?, password = ?, role = ?, lastactive = ? WHERE id = ?");
$stm->execute(array($account['username'], hashData($account['password']), $account['role'], $account['lastactive'], $account['id']));
}
function deleteAccountByID($id) {
pdoQuery("DELETE FROM " . TINYIB_DBACCOUNTS . " WHERE id = ?", array($id));
}
// Ban functions
function banByID($id) {
$result = pdoQuery("SELECT * FROM " . TINYIB_DBBANS . " WHERE id = ?", array($id));
return $result->fetch(PDO::FETCH_ASSOC);
}
function banByIP($ip) {
$result = pdoQuery("SELECT * FROM " . TINYIB_DBBANS . " WHERE ip = ? OR ip = ? LIMIT 1", array($ip, hashData($ip)));
return $result->fetch(PDO::FETCH_ASSOC);
}
function allBans() {
$bans = array();
$results = pdoQuery("SELECT * FROM " . TINYIB_DBBANS . " ORDER BY timestamp DESC");
while ($row = $results->fetch(PDO::FETCH_ASSOC)) {
$bans[] = $row;
}
return $bans;
}
function insertBan($ban) {
global $dbh;
$now = time();
$stm = $dbh->prepare("INSERT INTO " . TINYIB_DBBANS . " (ip, timestamp, expire, reason) VALUES (?, ?, ?, ?)");
$stm->execute(array(hashData($ban['ip']), $now, $ban['expire'], $ban['reason']));
return $dbh->lastInsertId();
}
function clearExpiredBans() {
$now = time();
pdoQuery("DELETE FROM " . TINYIB_DBBANS . " WHERE expire > 0 AND expire <= ?", array($now));
}
function deleteBanByID($id) {
pdoQuery("DELETE FROM " . TINYIB_DBBANS . " WHERE id = ?", array($id));
}
// Keyword functions
function keywordByID($id) {
$result = pdoQuery("SELECT * FROM " . TINYIB_DBKEYWORDS . " WHERE id = ? LIMIT 1", array($id));
return $result->fetch(PDO::FETCH_ASSOC);
}
function keywordByText($text) {
$text = strtolower($text);
$keywords = array();
$results = pdoQuery("SELECT * FROM " . TINYIB_DBKEYWORDS . " WHERE text = ?", array($text));
while ($row = $results->fetch(PDO::FETCH_ASSOC)) {
$keywords[] = $row;
}
return $keywords;
}
function allKeywords() {
$keywords = array();
$results = pdoQuery("SELECT * FROM " . TINYIB_DBKEYWORDS . " ORDER BY text ASC");
while ($row = $results->fetch(PDO::FETCH_ASSOC)) {
$keywords[] = $row;
}
return $keywords;
}
function insertKeyword($keyword) {
global $dbh;
$keyword['text'] = strtolower($keyword['text']);
$stm = $dbh->prepare("INSERT INTO " . TINYIB_DBKEYWORDS . " (text, action) VALUES (?, ?)");
$stm->execute(array($keyword['text'], $keyword['action']));
}
function deleteKeyword($id) {
pdoQuery("DELETE FROM " . TINYIB_DBKEYWORDS . " WHERE id = ?", array($id));
}
// Log functions
function getLogs($offset, $limit) {
$logs = array();
$results = pdoQuery("SELECT * FROM " . TINYIB_DBLOGS . " ORDER BY timestamp DESC LIMIT " . intval($offset) . ", " . intval($limit));
while ($row = $results->fetch(PDO::FETCH_ASSOC)) {
$logs[] = $row;
}
return $logs;
}
function insertLog($log) {
global $dbh;
$stm = $dbh->prepare("INSERT INTO " . TINYIB_DBLOGS . " (timestamp, account, message) VALUES (?, ?, ?)");
$stm->execute(array($log['timestamp'], $log['account'], $log['message']));
}
// Post functions
function uniquePosts() {
$result = pdoQuery("SELECT COUNT(DISTINCT(ip)) FROM " . TINYIB_DBPOSTS);
return (int)$result->fetchColumn();
}
function postByID($id) {
$result = pdoQuery("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE id = ?", array($id));
if ($result) {
return $result->fetch();
}
}
function threadExistsByID($id) {
$result = pdoQuery("SELECT COUNT(*) FROM " . TINYIB_DBPOSTS . " WHERE id = ? AND parent = 0 AND moderated > 0", array($id));
return $result->fetchColumn() != 0;
}
function insertPost($post) {
global $dbh;
$now = time();
$stm = $dbh->prepare("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, moderated) " .
" VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
$stm->execute(array($post['parent'], $now, $now, hashData(remoteAddress()), $post['name'], $post['tripcode'], $post['email'],
$post['nameblock'], $post['subject'], $post['message'], $post['password'],
$post['file'], $post['file_hex'], $post['file_original'], $post['file_size'], $post['file_size_formatted'],
$post['image_width'], $post['image_height'], $post['thumb'], $post['thumb_width'], $post['thumb_height'], $post['moderated']));
return $dbh->lastInsertId();
}
function updatePostMessage($id, $message) {
pdoQuery("UPDATE " . TINYIB_DBPOSTS . " SET message = ? WHERE id = ?", array($message, $id));
}
function approvePostByID($id, $moderated) {
pdoQuery("UPDATE " . TINYIB_DBPOSTS . " SET moderated = ? WHERE id = ?", array($moderated, $id));
}
function bumpThreadByID($id) {
$now = time();
pdoQuery("UPDATE " . TINYIB_DBPOSTS . " SET bumped = ? WHERE id = ?", array($now, $id));
}
function stickyThreadByID($id, $setsticky) {
pdoQuery("UPDATE " . TINYIB_DBPOSTS . " SET stickied = ? WHERE id = ?", array($setsticky, $id));
}
function lockThreadByID($id, $setlock) {
pdoQuery("UPDATE " . TINYIB_DBPOSTS . " SET locked = ? WHERE id = ?", array($setlock, $id));
}
function countThreads() {
$result = pdoQuery("SELECT COUNT(*) FROM " . TINYIB_DBPOSTS . " WHERE parent = 0 AND moderated > 0");
return (int)$result->fetchColumn();
}
function allThreads($moderated_only = true) {
$threads = array();
$results = pdoQuery("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE parent = 0" . ($moderated_only ? " AND moderated > 0" : "") . " ORDER BY stickied DESC, bumped DESC");
while ($row = $results->fetch()) {
$threads[] = $row;
}
return $threads;
}
function numRepliesToThreadByID($id) {
$result = pdoQuery("SELECT COUNT(*) FROM " . TINYIB_DBPOSTS . " WHERE parent = ? AND moderated > 0", array($id));
return (int)$result->fetchColumn();
}
function _postsInThreadByID($id, $moderated_only = true) {
$posts = array();
$results = pdoQuery("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE (id = ? OR parent = ?)" . ($moderated_only ? " AND moderated > 0" : "") . " ORDER BY id ASC", array($id, $id));
while ($row = $results->fetch(PDO::FETCH_ASSOC)) {
$posts[] = $row;
}
return $posts;
}
function imagesInThreadByID($id, $moderated_only = true) {
$images = 0;
$posts = postsInThreadByID($id, false);
foreach ($posts as $post) {
if ($post['file'] != '') {
$images++;
}
}
return $images;
}
function postsByHex($hex) {
$posts = array();
$results = pdoQuery("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE file_hex = ? AND moderated > 0 LIMIT 1", array($hex));
while ($row = $results->fetch(PDO::FETCH_ASSOC)) {
$posts[] = $row;
}
return $posts;
}
function latestPosts($moderated = true) {
$posts = array();
$results = pdoQuery("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE moderated " . ($moderated ? '>' : '=') . " 0 ORDER BY timestamp DESC LIMIT 10");
while ($row = $results->fetch(PDO::FETCH_ASSOC)) {
$posts[] = $row;
}
return $posts;
}
function deletePostByID($id) {
pdoQuery("DELETE FROM " . TINYIB_DBPOSTS . " WHERE id = ?", array($id));
}
function trimThreads() {
$limit = (int)TINYIB_MAXTHREADS;
if ($limit > 0) {
$results = pdoQuery("SELECT id FROM " . TINYIB_DBPOSTS . " WHERE parent = 0 AND moderated > 0 ORDER BY stickied DESC, bumped DESC LIMIT 100 OFFSET " . $limit);
/*
old mysql, sqlite3: SELECT id FROM $table ORDER BY bumped LIMIT $limit,100
mysql, postgresql, sqlite3: SELECT id FROM $table ORDER BY bumped LIMIT 100 OFFSET $limit
oracle: SELECT id FROM ( SELECT id, rownum FROM $table ORDER BY bumped) WHERE rownum >= $limit
MSSQL: WITH ts AS (SELECT ROWNUMBER() OVER (ORDER BY bumped) AS 'rownum', * FROM $table) SELECT id FROM ts WHERE rownum >= $limit
*/
foreach ($results as $post) {
deletePost($post['id']);
}
}
}
function lastPostByIP() {
$result = pdoQuery("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE ip = ? OR ip = ? ORDER BY id DESC LIMIT 1", array(remoteAddress(), hashData(remoteAddress())));
return $result->fetch(PDO::FETCH_ASSOC);
}
// Report functions
function reportByIP($post, $ip) {
$result = pdoQuery("SELECT * FROM " . TINYIB_DBREPORTS . " WHERE post = ? AND (ip = ? OR ip = ?) LIMIT 1", array($post, $ip, hashData($ip)));
return $result->fetch(PDO::FETCH_ASSOC);
}
function reportsByPost($post) {
$reports = array();
$results = pdoQuery("SELECT * FROM " . TINYIB_DBREPORTS . " WHERE post = ?", array($post));
while ($row = $results->fetch(PDO::FETCH_ASSOC)) {
$reports[] = $row;
}
return $reports;
}
function allReports() {
$reports = array();
$results = pdoQuery("SELECT * FROM " . TINYIB_DBREPORTS . " ORDER BY post ASC");
while ($row = $results->fetch(PDO::FETCH_ASSOC)) {
$reports[] = $row;
}
return $reports;
}
function insertReport($report) {
global $dbh;
$stm = $dbh->prepare("INSERT INTO " . TINYIB_DBREPORTS . " (ip, post) VALUES (?, ?)");
$stm->execute(array(hashData($report['ip']), $report['post']));
}
function deleteReportsByPost($post) {
pdoQuery("DELETE FROM " . TINYIB_DBREPORTS . " WHERE post = ?", array($post));
}
function deleteReportsByIP($ip) {
pdoQuery("DELETE FROM " . TINYIB_DBREPORTS . " WHERE ip = ? OR ip = ?", array($ip, hashData($ip)));
}