class bbcode extends core{
/*
-----------------------------------------------------------------
Обработка тэгов и ссылок
-----------------------------------------------------------------
*/
public static function tags($var)
{
$var = self::parse_time($var); // Обработка тэга времени
$var = self::highlight_code($var); // Подсветка кода
$var = self::highlight_url($var); // Обработка ссылок
$var = self::usbb($var); // Обработка ссылок
$var = self::OLD_highlight_url($var); // Обработка ссылок в BBcode
$var = self::highlight_bb($var); // Обработка ссылок
return $var;
}
static function usbb($var) {
$var = preg_replace_callback('/us{(\d*)}/', 'fnc::color', $var);
return $var;
}
function links($text)
{
$text = preg_replace('|http:\/\/www\.|is','http://',$text);
$text = preg_replace('|www\.|is','http://',$text);
$text = preg_replace('/(http:\/\/([\w\d\.\?\&\#\;\:\+\-\=\%\/]+))/i', '<a href="/away?url=$1" >$1</a>', $text);
$text = preg_replace('/(www\.([a-zA-Z_0-9\.\?\&\#\;\:\+\-\=\%\/]*))/i', '<a href="/away?url=http://$1" >$1</a>', $text);
$text = preg_replace('|/away\?url=https:\/\/мой_сайт\.us|is','https://мой_сайт.us',$text);
$text = preg_replace('|/away\?url=wwww\.мой_сайт\.us|is','https://мой_сайт.us',$text);
$text = preg_replace('|/away\?url=https:\/\/wwww\.мой_сайт\.us|is','https://мой_сайт.us"',$text);
return($text);
}
/*
-----------------------------------------------------------------
Обработка времени
-----------------------------------------------------------------
*/
private static function parse_time($var){
if (!function_exists('process_time')){
function process_time($time){
$shift = (core::$conf['timeshift'] + core::$setting['timeshift']) * 3600;
if($out = strtotime($time))return date("d.m.Y / H:i", $out + $shift);
else return false;
}
}
return preg_replace(array('#\[time\](.+?)\[\/time\]#se'), array("''.process_time('$1').''"), $var);
}
/*
-----------------------------------------------------------------
Парсинг ссылок
-----------------------------------------------------------------
За основу взята доработанная функция от форума phpBB 3.x.x
-----------------------------------------------------------------
*/
public static function highlight_url($text)
{
if (!function_exists('url_callback')) {
function url_callback($type, $whitespace, $url, $relative_url)
{
$orig_url = $url;
$orig_relative = $relative_url;
$url = htmlspecialchars_decode($url);
$relative_url = htmlspecialchars_decode($relative_url);
$text = '';
$chars = array('<', '>', '"');
$split = false;
foreach ($chars as $char) {
$next_split = strpos($url, $char);
if ($next_split !== false) {
$split = ($split !== false) ? min($split, $next_split) : $next_split;
}
}
if ($split !== false) {
$url = substr($url, 0, $split);
$relative_url = '';
} else if ($relative_url) {
$split = false;
foreach ($chars as $char) {
$next_split = strpos($relative_url, $char);
if ($next_split !== false) {
$split = ($split !== false) ? min($split, $next_split) : $next_split;
}
}
if ($split !== false) {
$relative_url = substr($relative_url, 0, $split);
}
}
$last_char = ($relative_url) ? $relative_url[strlen($relative_url) - 1] : $url[strlen($url) - 1];
switch ($last_char)
{
case '.':
case '?':
case '!':
case ':':
case ',':
$append = $last_char;
if ($relative_url) $relative_url = substr($relative_url, 0, -1);
else $url = substr($url, 0, -1);
break;
default:
$append = '';
break;
}
$short_url = $url;
switch ($type)
{
case 1:
$relative_url = preg_replace('/[&?]sid=[0-9a-f]{32}$/', '', preg_replace('/([&?])sid=[0-9a-f]{32}&/', '$1', $relative_url));
$url = $url . '/' . $relative_url;
$text = $relative_url;
if (!$relative_url) {
return $whitespace . $orig_url . '/' . $orig_relative;
}
break;
case 2:
$text = $short_url;
if (!isset($setting['direct_url']) || $setting['direct_url'])
if (!isset($setting['direct_url']) || $setting['direct_url'])
$url = '/away?url=' . rawurlencode($url);
break;
case 3:
$url = 'http://' . $url;
$text = $short_url;
if (!isset($setting['direct_url']) || $setting['direct_url'])
$url = '/away?url=' . rawurlencode($url);
break;
case 4:
$text = $short_url;
$url = 'mailto:' . $url;
break;
}
$url = htmlspecialchars($url);
$text = htmlspecialchars($text);
$append = htmlspecialchars($append);
return $whitespace . '<a href="' . $url . '">' . $text . '</a>' . $append;
}
}
static $url_match;
static $url_replace;
if (!is_array($url_match)) {
$url_match = $url_replace = array();
// Обработка внутренние ссылки
$diurl = 'https://'.homeurl;
$url_match[] = '#(^|[\n\t (>.])(' . preg_quote($diurl, '#') . ')/((?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@|]+|%[\dA-F]{2})*(?:/(?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@/?|]+|%[\dA-F]{2})*)?)#ieu';
$url_replace[] = "url_callback(1, '\$1', '\$2', '\$3')";
// Обработка обычных ссылок типа xxxx://aaaaa.bbb.cccc. ...
$url_match[] = '#(^|[\n\t (>.])([a-z][a-z\d+]*:/{2}(?:(?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@|]+|%[\dA-F]{2})+|[0-9.]+|\[[a-zа-яё0-9.]+:[a-zа-яё0-9.]+:[a-zа-яё0-9.:]+\])(?::\d*)?(?:/(?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@/?|]+|%[\dA-F]{2})*)?)#ieu';
$url_replace[] = "url_callback(2, '\$1', '\$2', '')";
// Обработка сокращенных ссылок, без указания протокола "www.xxxx.yyyy[/zzzz]"
$url_match[] = '#(^|[\n\t (>])(www\.(?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@|]+|%[\dA-F]{2})+(?::\d*)?(?:/(?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[a-zа-яё0-9\-._~!$&\'(*+,;=:@/?|]+|%[\dA-F]{2})*)?)#ieu';
$url_replace[] = "url_callback(3, '\$1', '\$2', '')";
}
return preg_replace($url_match, $url_replace, $text);
}
/*
*/
static function notags($var = '')
{
$var = preg_replace_callback('/us{(\d*)}/', 'fnc::color', $var);
$var = preg_replace('#\[img\](.*?)\[/img\]#si', '<img src="\1">', $var);
$var = preg_replace('#\[color=(.+?)\](.+?)\[/color]#si', '$2', $var);
$var = preg_replace('!\[bg=(#[0-9a-f]{3}|#[0-9a-f]{6}|[a-z\-]+)](.+?)\[/bg]!is', '$2', $var);
$var = preg_replace('#\[spoiler=(.+?)\](.+?)\[/spoiler]#si', '$2', $var);
$replace = array(
'[center]' => '',
'[/center]' => '',
'[small]' => '',
'[/small]' => '',
'[big]' => '',
'[/big]' => '',
'[green]' => '',
'[/green]' => '',
'[red]' => '',
'[/red]' => '',
'[blue]' => '',
'[/blue]' => '',
'[b]' => '',
'[/b]' => '',
'[i]' => '',
'[/i]' => '',
'[u]' => '',
'[/u]' => '',
'[s]' => '',
'[/s]' => '',
'[quote]' => '',
'[/quote]' => '',
'[c]' => '',
'[/c]' => '',
'[*]' => '',
'[/*]' => ''
);
return strtr($var, $replace);
}
/*
-----------------------------------------------------------------
Подсветка кода
-----------------------------------------------------------------
*/
private static function highlight_code($var)
{
if (!function_exists('process_code')) {
function process_code($php)
{
$php = strtr($php, array('<br />' => '', '\\' => '\'));
$php = html_entity_decode(trim($php), ENT_QUOTES, 'UTF-8');
$php = substr($php, 0, 2) != "<?" ? "<?PHP \n" . $php . "\n?>" : $php;
$php = highlight_string(stripslashes($php), true);
$php = strtr($php, array('\\' => '\', ':' => ':', '[' => '['));
return '<div class="code">' . $php . '</div>';
}
}
return preg_replace(array('#\[php\](.+?)\[\/php\]#se'), array("''.process_code('$1').''"), str_replace("]\n", "]", $var));
}
/*
-----------------------------------------------------------------
Обработка URL в тэгах BBcode
-----------------------------------------------------------------
*/
private static function OLD_highlight_url($var)
{
if (!function_exists('process_url')) {
function process_url($url)
{
$diurl = 'https://'.homeurl;
$tmp = parse_url($url[1]);
if ('http://' . $tmp['host'] == $diurl || isset(core::$setting['direct_url']) && core::$setting['direct_url']) {
return '<a href="' . $url[1] . '">' . $url[2] . '</a>';
} else {
return '<a href="/away?url=' . rawurlencode($url[1]) . '">' . $url[2] . '</a>';
}
}
}
return preg_replace_callback('~\\[url=(https?://.+?)\\](.+?)\\[/url\\]~', 'process_url', $var);
}