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<?php
require 'inc/functions.php';
require 'inc/display.php';
if (file_exists('inc/instance-config.php')) {
require 'inc/instance-config.php';
}
require 'inc/config.php';
require 'inc/template.php';
require 'inc/user.php';
require 'inc/mod.php';
// Fix some encoding issues
header('Content-Type: text/html; charset=utf-8', true);
// If not logged in
if(!$mod) {
if(isset($_POST['login'])) {
// Check if inputs are set and not empty
if( !isset($_POST['username']) ||
!isset($_POST['password']) ||
empty($_POST['username']) ||
empty($_POST['password'])
) loginForm(ERROR_INVALID, $_POST['username']);
// Open connection
sql_open();
if(!login($_POST['username'], $_POST['password']))
loginForm(ERROR_INVALID, $_POST['username']);
// Login successful
// Set cookies
setCookies();
// Redirect
header('Location: ?' . MOD_DEFAULT, true, REDIRECT_HTTP);
// Close connection
sql_close();
} else {
loginForm();
}
} else {
$query = isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '';
// A sort of "cache"
// Stops calling preg_quote and str_replace when not needed; only does it once
$regex = Array(
'board' => str_replace('%s', '(\w{1,8})', preg_quote(BOARD_PATH, '/')),
'page' => str_replace('%d', '(\d+)', preg_quote(FILE_PAGE, '/')),
'img' => preg_quote(DIR_IMG, '/'),
'thumb' => preg_quote(DIR_THUMB, '/'),
'res' => preg_quote(DIR_RES, '/'),
'index' => preg_quote(FILE_INDEX, '/')
);
if(preg_match('/^\/?$/', $query)) {
// Dashboard
$fieldset = Array(
'Boards' => '',
'Administration' => ''
);
// Boards
$fieldset['Boards'] .= ulBoards();
if($mod['type'] >= MOD_SHOW_CONFIG) {
$fieldset['Administration'] .= '<li><a href="?/config">Show configuration</a></li>';
}
// TODO: Statistics, etc, in the dashboard.
$body = '';
foreach($fieldset as $title => $data) {
if($data)
$body .= "<fieldset><legend>{$title}</legend><ul>{$data}</ul></fieldset>";
}
echo Element('page.html', Array(
'index'=>ROOT,
'title'=>'Dashboard',
'body'=>$body
//,'mod'=>true /* All 'mod' does, at this point, is put the "Return to dashboard" link in. */
)
);
} elseif(preg_match('/^\/config$/', $query)) {
if($mod['type'] < MOD_SHOW_CONFIG) error(ERROR_NOACCESS);
// Show instance-config.php
$data = highlight_file('inc/instance-config.php', true);
if(MOD_NEVER_REAL_PASSWORD) {
// Rough and dirty removal of password
$data = str_replace(MY_PASSWORD, '*******', $data);
}
$body = '<fieldset><legend>Configuration</legend>' . $data . '</fieldset>';
echo Element('page.html', Array(
'index'=>ROOT,
'title'=>'Configuration',
'body'=>$body,
'mod'=>true
)
);
} elseif(preg_match('/^\/new$/', $query)) {
if($mod['type'] < MOD_NEWBOARD) error(ERROR_NOACCESS);
// New board
$body = '';
if(isset($_POST['new_board'])) {
// Create new board
if( !isset($_POST['uri']) ||
!isset($_POST['title']) ||
!isset($_POST['subtitle'])
) error(ERROR_MISSEDAFIELD);
$b = Array(
'uri' => $_POST['uri'],
'title' => $_POST['title'],
'subtitle' => $_POST['subtitle']
);
// Check required fields
if(empty($b['uri']))
error(sprintf(ERROR_REQUIRED, 'URI'));
if(empty($b['title']))
error(sprintf(ERROR_REQUIRED, 'title'));
// Check string lengths
if(strlen($b['uri']) > 8)
error(sprintf(ERROR_TOOLONG, 'URI'));
if(strlen($b['title']) > 20)
error(sprintf(ERROR_TOOLONG, 'title'));
if(strlen($b['subtitle']) > 40)
error(sprintf(ERROR_TOOLONG, 'subtitle'));
if(!preg_match('/^\w+$/', $b['uri']))
error(sprintf(ERROR_INVALIDFIELD, 'URI'));
mysql_query(sprintf(
"INSERT INTO `boards` VALUES (NULL, '%s', '%s', " .
(empty($b['subtitle']) ? 'NULL' : "'%s'" ) .
")",
mysql_real_escape_string($b['uri']),
mysql_real_escape_string($b['title']),
mysql_real_escape_string($b['subtitle'])
), $sql) or error(mysql_error($sql));
// Open the board
openBoard($b['uri']) or error("Couldn't open board after creation.");
// Create the posts table
mysql_query(Element('posts.sql', Array('board' => $board['uri'])), $sql) or error(mysql_error($sql));
// Build the board
buildIndex();
}
$body .= form_newBoard();
// TODO: Statistics, etc, in the dashboard.
echo Element('page.html', Array(
'index'=>ROOT,
'title'=>'New board',
'body'=>$body,
'mod'=>true
)
);
} elseif(preg_match('/^\/' . $regex['board'] . '(' . $regex['index'] . '|' . $regex['page'] . ')?$/', $query, $matches)) {
// Board index
$boardName = $matches[1];
// Open board
if(!openBoard($boardName))
error(ERROR_NOBOARD);
if(!$page = index(empty($matches[2]) || $matches[2] == FILE_INDEX ? 1 : $matches[2], true)) {
error(ERROR_404);
}
$page['pages'] = getPages(true);
$page['mod'] = true;
echo Element('index.html', $page);
} elseif(preg_match('/^\/' . $regex['board'] . $regex['res'] . $regex['page'] . '$/', $query, $matches)) {
// View thread
$boardName = $matches[1];
$thread = $matches[2];
// Open board
if(!openBoard($boardName))
error(ERROR_NOBOARD);
$page = buildThread($thread, true, true);
echo $page;
} elseif(preg_match('/^\/' . $regex['board'] . 'delete\/(\d+)$/', $query, $matches)) {
if($mod['type'] < MOD_DELETE) error(ERROR_NOACCESS);
// Delete post
$boardName = $matches[1];
$post = $matches[2];
// Open board
if(!openBoard($boardName))
error(ERROR_NOBOARD);
// Delete post
deletePost($post);
// Rebuild board
buildIndex();
// Redirect
if(isset($_SERVER['HTTP_REFERER']))
header('Location: ' . $_SERVER['HTTP_REFERER'], true, REDIRECT_HTTP);
else
header('Location: ?/' . sprintf(BOARD_PATH, $boardName) . FILE_INDEX, true, REDIRECT_HTTP);
} else {
error(ERROR_404);
}
}
// Close the connection in-case it's still open
sql_close();
?>
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