mirror of
https://github.com/vichan-devel/vichan.git
synced 2024-11-23 23:20:57 +01:00
504 lines
15 KiB
PHP
504 lines
15 KiB
PHP
<?php
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require 'inc/functions.php';
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require 'inc/display.php';
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if (file_exists('inc/instance-config.php')) {
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require 'inc/instance-config.php';
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}
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require 'inc/config.php';
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require 'inc/template.php';
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require 'inc/database.php';
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require 'inc/user.php';
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sql_open();
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// Check if banned
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checkBan();
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require 'inc/mod.php';
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// Fix some encoding issues
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header('Content-Type: text/html; charset=utf-8', true);
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// If not logged in
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if(!$mod) {
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if(isset($_POST['login'])) {
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// Check if inputs are set and not empty
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if( !isset($_POST['username']) ||
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!isset($_POST['password']) ||
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empty($_POST['username']) ||
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empty($_POST['password'])
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) loginForm(ERROR_INVALID, $_POST['username']);
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if(!login($_POST['username'], $_POST['password']))
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loginForm(ERROR_INVALID, $_POST['username']);
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// Login successful
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// Set cookies
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setCookies();
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// Redirect
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header('Location: ?' . MOD_DEFAULT, true, REDIRECT_HTTP);
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// Close connection
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sql_close();
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} else {
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loginForm();
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}
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} else {
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$query = isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '';
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// A sort of "cache"
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// Stops calling preg_quote and str_replace when not needed; only does it once
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$regex = Array(
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'board' => str_replace('%s', '(\w{1,8})', preg_quote(BOARD_PATH, '/')),
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'page' => str_replace('%d', '(\d+)', preg_quote(FILE_PAGE, '/')),
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'img' => preg_quote(DIR_IMG, '/'),
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'thumb' => preg_quote(DIR_THUMB, '/'),
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'res' => preg_quote(DIR_RES, '/'),
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'index' => preg_quote(FILE_INDEX, '/')
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);
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if(preg_match('/^\/?$/', $query)) {
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// Dashboard
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$fieldset = Array(
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'Boards' => '',
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'Administration' => ''
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);
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// Boards
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$fieldset['Boards'] .= ulBoards();
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if($mod['type'] >= MOD_SHOW_CONFIG) {
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$fieldset['Administration'] .= '<li><a href="?/config">Show configuration</a></li>';
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}
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// TODO: Statistics, etc, in the dashboard.
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$body = '';
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foreach($fieldset as $title => $data) {
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if($data)
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$body .= "<fieldset><legend>{$title}</legend><ul>{$data}</ul></fieldset>";
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}
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echo Element('page.html', Array(
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'index'=>ROOT,
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'title'=>'Dashboard',
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'body'=>$body
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//,'mod'=>true /* All 'mod' does, at this point, is put the "Return to dashboard" link in. */
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)
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);
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} elseif(preg_match('/^\/config$/', $query)) {
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if($mod['type'] < MOD_SHOW_CONFIG) error(ERROR_NOACCESS);
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// Show instance-config.php
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//$data = highlight_file('inc/instance-config.php', true);
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//if(MOD_NEVER_REAL_PASSWORD) {
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// // Rough and dirty removal of password
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// $data = str_replace(MY_PASSWORD, '*******', $data);
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//}
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$constants = get_defined_constants(true);
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$constants = $constants['user'];
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$data = '';
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foreach($constants as $name => $value) {
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if(MOD_NEVER_REAL_PASSWORD && $name == 'DB_PASSWORD')
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$value = '<em>hidden</em>';
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else {
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// For some reason PHP is only giving me the first defined value (the default), so use constant()
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$value = constant($name);
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if(gettype($value) == 'boolean') {
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$value = $value ? '<span style="color:green;">On</span>' : '<span style="color:red;">Off</span>';
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} elseif(gettype($value) == 'string') {
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if(empty($value))
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$value = '<em>empty</em>';
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else
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$value = '<span style="color:maroon;">' . utf8tohtml(substr($value, 0, 110) . (strlen($value) > 110 ? '…' : '')) . '</span>';
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} elseif(gettype($value) == 'integer') {
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// Show permissions in a cleaner way
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if(preg_match('/^MOD_/', $name) && $name != 'MOD_JANITOR' && $name != 'MOD_MOD' && $name != 'MOD_ADMIN') {
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if($value == MOD_JANITOR)
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$value = 'Janitor';
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elseif($value == MOD_MOD)
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$value = 'Mod';
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elseif($value == MOD_ADMIN)
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$value = 'Admin';
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}
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$value = '<span style="color:black;">' . $value . '</span>';
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}
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}
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$data .=
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'<tr><th style="text-align:left;">' .
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$name .
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'</th><td>' .
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$value .
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'</td></tr>';
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}
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$body = '<fieldset><legend>Configuration</legend><table>' . $data . '</table></fieldset>';
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echo Element('page.html', Array(
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'index'=>ROOT,
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'title'=>'Configuration',
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'body'=>$body,
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'mod'=>true
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)
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);
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} elseif(preg_match('/^\/new$/', $query)) {
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if($mod['type'] < MOD_NEWBOARD) error(ERROR_NOACCESS);
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// New board
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$body = '';
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if(isset($_POST['new_board'])) {
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// Create new board
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if( !isset($_POST['uri']) ||
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!isset($_POST['title']) ||
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!isset($_POST['subtitle'])
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) error(ERROR_MISSEDAFIELD);
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$b = Array(
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'uri' => $_POST['uri'],
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'title' => $_POST['title'],
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'subtitle' => $_POST['subtitle']
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);
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// Check required fields
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if(empty($b['uri']))
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error(sprintf(ERROR_REQUIRED, 'URI'));
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if(empty($b['title']))
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error(sprintf(ERROR_REQUIRED, 'title'));
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// Check string lengths
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if(strlen($b['uri']) > 8)
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error(sprintf(ERROR_TOOLONG, 'URI'));
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if(strlen($b['title']) > 20)
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error(sprintf(ERROR_TOOLONG, 'title'));
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if(strlen($b['subtitle']) > 40)
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error(sprintf(ERROR_TOOLONG, 'subtitle'));
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if(!preg_match('/^\w+$/', $b['uri']))
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error(sprintf(ERROR_INVALIDFIELD, 'URI'));
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if(openBoard($b['uri'])) {
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unset($board);
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error(sprintf(ERROR_BOARDEXISTS, sprintf(BOARD_ABBREVIATION, $b['uri'])));
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}
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$query = prepare("INSERT INTO `boards` VALUES (NULL, :uri, :title, :subtitle)");
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$query->bindValue(':uri', $b['uri']);
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$query->bindValue(':title', $b['title']);
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if(!empty($b['subtitle'])) {
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$query->bindValue(':subtitle', $b['subtitle']);
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} else {
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$query->bindValue(':subtitle', null, PDO::PARAM_NULL);
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}
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$query->execute() or error(db_error($query));
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// Open the board
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openBoard($b['uri']) or error("Couldn't open board after creation.");
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// Create the posts table
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query(Element('posts.sql', Array('board' => $board['uri']))) or error(db_error());
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// Build the board
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buildIndex();
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}
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$body .= form_newBoard();
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// TODO: Statistics, etc, in the dashboard.
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echo Element('page.html', Array(
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'index'=>ROOT,
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'title'=>'New board',
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'body'=>$body,
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'mod'=>true
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)
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);
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} elseif(preg_match('/^\/' . $regex['board'] . '(' . $regex['index'] . '|' . $regex['page'] . ')?$/', $query, $matches)) {
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// Board index
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$boardName = $matches[1];
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// Open board
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if(!openBoard($boardName))
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error(ERROR_NOBOARD);
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if(!$page = index(empty($matches[2]) || $matches[2] == FILE_INDEX ? 1 : $matches[2], $mod)) {
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error(ERROR_404);
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}
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$page['pages'] = getPages(true);
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$page['mod'] = true;
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echo Element('index.html', $page);
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} elseif(preg_match('/^\/' . $regex['board'] . $regex['res'] . $regex['page'] . '$/', $query, $matches)) {
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// View thread
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$boardName = $matches[1];
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$thread = $matches[2];
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// Open board
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if(!openBoard($boardName))
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error(ERROR_NOBOARD);
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$page = buildThread($thread, true, $mod);
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echo $page;
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} elseif(preg_match('/^\/' . $regex['board'] . 'deletefile\/(\d+)$/', $query, $matches)) {
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if($mod['type'] < MOD_DELETEFILE) error(ERROR_NOACCESS);
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// Delete file from post
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$boardName = $matches[1];
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$post = $matches[2];
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// Open board
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if(!openBoard($boardName))
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error(ERROR_NOBOARD);
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// Delete post
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deleteFile($post);
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// Rebuild board
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buildIndex();
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// Redirect
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if(isset($_SERVER['HTTP_REFERER']))
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header('Location: ' . $_SERVER['HTTP_REFERER'], true, REDIRECT_HTTP);
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else
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header('Location: ?/' . sprintf(BOARD_PATH, $boardName) . FILE_INDEX, true, REDIRECT_HTTP);
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} elseif(preg_match('/^\/' . $regex['board'] . 'delete\/(\d+)$/', $query, $matches)) {
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if($mod['type'] < MOD_DELETE) error(ERROR_NOACCESS);
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// Delete post
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$boardName = $matches[1];
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$post = $matches[2];
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// Open board
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if(!openBoard($boardName))
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error(ERROR_NOBOARD);
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// Delete post
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deletePost($post);
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// Rebuild board
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buildIndex();
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// Redirect
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if(isset($_SERVER['HTTP_REFERER']))
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header('Location: ' . $_SERVER['HTTP_REFERER'], true, REDIRECT_HTTP);
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else
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header('Location: ?/' . sprintf(BOARD_PATH, $boardName) . FILE_INDEX, true, REDIRECT_HTTP);
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} elseif(preg_match('/^\/' . $regex['board'] . '(un)?sticky\/(\d+)$/', $query, $matches)) {
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if($mod['type'] < MOD_STICKY) error(ERROR_NOACCESS);
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// Add/remove sticky
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$boardName = $matches[1];
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$post = $matches[3];
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// Open board
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if(!openBoard($boardName))
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error(ERROR_NOBOARD);
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$query = prepare(sprintf("UPDATE `posts_%s` SET `sticky` = :sticky WHERE `id` = :id AND `thread` IS NULL", $board['uri']));
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$query->bindValue(':id', $post, PDO::PARAM_INT);
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if($matches[2] == 'un') {
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$query->bindValue(':sticky', 0, PDO::PARAM_INT);
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} else {
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$query->bindValue(':sticky', 1, PDO::PARAM_INT);
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}
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$query->execute() or error(db_error($query));
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buildIndex();
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buildThread($post);
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// Redirect
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if(isset($_SERVER['HTTP_REFERER']))
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header('Location: ' . $_SERVER['HTTP_REFERER'], true, REDIRECT_HTTP);
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else
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header('Location: ?/' . sprintf(BOARD_PATH, $boardName) . FILE_INDEX, true, REDIRECT_HTTP);
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} elseif(preg_match('/^\/' . $regex['board'] . '(un)?lock\/(\d+)$/', $query, $matches)) {
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if($mod['type'] < MOD_LOCK) error(ERROR_NOACCESS);
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// Lock/Unlock
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$boardName = $matches[1];
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$post = $matches[3];
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// Open board
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if(!openBoard($boardName))
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error(ERROR_NOBOARD);
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$query = prepare(sprintf("UPDATE `posts_%s` SET `locked` = :locked WHERE `id` = :id AND `thread` IS NULL", $board['uri']));
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$query->bindValue(':id', $post, PDO::PARAM_INT);
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if($matches[2] == 'un') {
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$query->bindValue(':locked', 0, PDO::PARAM_INT);
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} else {
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$query->bindValue(':locked', 1, PDO::PARAM_INT);
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}
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$query->execute() or error(db_error($query));
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buildIndex();
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buildThread($post);
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// Redirect
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if(isset($_SERVER['HTTP_REFERER']))
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header('Location: ' . $_SERVER['HTTP_REFERER'], true, REDIRECT_HTTP);
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else
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header('Location: ?/' . sprintf(BOARD_PATH, $boardName) . FILE_INDEX, true, REDIRECT_HTTP);
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} elseif(preg_match('/^\/ban$/', $query)) {
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// Ban page
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if(isset($_POST['new_ban'])) {
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if( !isset($_POST['ip']) ||
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!isset($_POST['reason']) ||
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!isset($_POST['length'])
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) error(ERROR_MISSEDAFIELD);
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// Check required fields
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if(empty($_POST['ip']))
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error(sprintf(ERROR_REQUIRED, 'IP address'));
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$query = prepare("INSERT INTO `bans` VALUES (:ip, :mod, :set, :expires, :reason)");
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// 1yr2hrs30mins
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// 1y2h30m
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$expire = 0;
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if(preg_match('/^((\d+)\s?ye?a?r?s?)?\s?+((\d+)\s?we?e?k?s?)?\s?+((\d+)\s?da?y?s?)?((\d+)\s?ho?u?r?s?)?\s?+((\d+)\s?mi?n?u?t?e?s?)?\s?+((\d+)\s?se?c?o?n?d?s?)?$/', $_POST['length'], $m)) {
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if(isset($m[2])) {
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// Years
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$expire += $m[2]*60*60*24*365;
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}
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if(isset($m[4])) {
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// Weeks
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$expire += $m[4]*60*60*24*7;
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}
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if(isset($m[6])) {
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// Days
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$expire += $m[6]*60*60*24;
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}
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if(isset($m[8])) {
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// Hours
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$expire += $m[8]*60*60;
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}
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if(isset($m[10])) {
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// Minutes
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$expire += $m[10]*60;
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}
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if(isset($m[12])) {
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// Seconds
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$expire += $m[12];
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}
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}
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if($expire) {
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$query->bindValue(':expires', time()+$expire, PDO::PARAM_INT);
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} else {
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// Never expire
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$query->bindValue(':expires', null, PDO::PARAM_NULL);
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}
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$query->bindValue(':ip', $_POST['ip'], PDO::PARAM_STR);
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$query->bindValue(':mod', $mod['id'], PDO::PARAM_INT);
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$query->bindValue(':set', time(), PDO::PARAM_INT);
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if(isset($_POST['reason'])) {
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$query->bindValue(':reason', $_POST['reason'], PDO::PARAM_STR);
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} else {
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$query->bindValue(':reason', null, PDO::PARAM_NULL);
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}
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$query->execute() or error(db_error($query));
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// Delete too
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if($mod['type'] >= MOD_DELETE && isset($_POST['delete']) && isset($_POST['board'])) {
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openBoard($_POST['board']);
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deletePost(round($_POST['delete']));
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}
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// Redirect
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if(isset($_POST['continue']))
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header('Location: ' . $_POST['continue'], true, REDIRECT_HTTP);
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else
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header('Location: ?/' . sprintf(BOARD_PATH, $boardName) . FILE_INDEX, true, REDIRECT_HTTP);
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}
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} elseif(preg_match('/^\/' . $regex['board'] . 'ban(&delete)?\/(\d+)$/', $query, $matches)) {
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if($mod['type'] < MOD_DELETE) error(ERROR_NOACCESS);
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// Ban by post
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$boardName = $matches[1];
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$delete = isset($matches[2]) && $matches[2] == '&delete';
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$post = $matches[3];
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// Open board
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if(!openBoard($boardName))
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error(ERROR_NOBOARD);
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$query = prepare(sprintf("SELECT `ip`,`id` FROM `posts_%s` WHERE `id` = :id LIMIT 1", $board['uri']));
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$query->bindValue(':id', $post, PDO::PARAM_INT);
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$query->execute() or error(db_error($query));
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if($query->rowCount() < 1) {
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error(ERROR_INVALIDPOST);
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}
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$post = $query->fetch();
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$body = form_newBan($post['ip'], null, isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : false, $delete ? $post['id'] : false, $delete ? $boardName : false);
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echo Element('page.html', Array(
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'index'=>ROOT,
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'title'=>'New ban',
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'body'=>$body,
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'mod'=>true
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)
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);
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} elseif(preg_match('/^\/IP\/(\d+\.\d+\.\d+\.\d+)$/', $query, $matches)) {
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// View information on an IP address
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$ip = $matches[1];
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$host = MOD_DNS_LOOKUP ? gethostbyaddr($ip) : false;
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$body = '';
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$boards = listBoards();
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foreach($boards as &$_board) {
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openBoard($_board['uri']);
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$temp = '';
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$query = prepare(sprintf("SELECT * FROM `posts_%s` WHERE `ip` = :ip ORDER BY `sticky` DESC, `time` DESC LIMIT :limit", $_board['uri']));
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$query->bindValue(':ip', $ip);
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$query->bindValue(':limit', MOD_IP_RECENTPOSTS, PDO::PARAM_INT);
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$query->execute() or error(db_error($query));
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while($post = $query->fetch()) {
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$po = new Post($post['id'], $post['thread'], $post['subject'], $post['email'], $post['name'], $post['trip'], $post['body'], $post['time'], $post['thumb'], $post['thumbwidth'], $post['thumbheight'], $post['file'], $post['filewidth'], $post['fileheight'], $post['filesize'], $post['filename'], $post['ip'], $mod ? '?/' : ROOT, $mod);
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$temp .= $po->build();
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}
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if(!empty($temp))
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$body .= '<fieldset><legend>Last ' . $query->rowCount() . ' posts on <a href="?/' .
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sprintf(BOARD_PATH, $_board['uri']) . FILE_INDEX .
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'">' .
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sprintf(BOARD_ABBREVIATION, $_board['uri']) . ' - ' . $_board['title'] .
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'</a></legend>' . $temp . '</fieldset>';
|
|
}
|
|
|
|
if(MOD_IP_BANFORM)
|
|
$body .= form_newBan($ip, null, isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : false);
|
|
|
|
echo Element('page.html', Array(
|
|
'index'=>ROOT,
|
|
'title'=>'IP: ' . $ip,
|
|
'subtitle' => $host,
|
|
'body'=>$body,
|
|
'mod'=>true
|
|
)
|
|
);
|
|
} else {
|
|
error(ERROR_404);
|
|
}
|
|
}
|
|
|
|
// Close the connection in-case it's still open
|
|
sql_close();
|
|
?>
|
|
|