/**
* Convert BBCode to HTML.
*
* @param string $bbcode
* @return string
*/
public static function bbcode($bbcode)
{
$parser = new \JBBCode\Parser();
$parser->addCodeDefinitionSet(new \JBBCode\DefaultCodeDefinitionSet());
$builder = new \JBBCode\CodeDefinitionBuilder('quote', '<blockquote>{param}</blockquote>');
$parser->addCodeDefinition($builder->build());
$builder = new \JBBCode\CodeDefinitionBuilder('code', '<pre><code>{param}</code></pre>');
$builder->setParseContent(false);
$parser->addCodeDefinition($builder->build());
$parser->parse($bbcode);
$html = $parser->getAsHtml();
return Filters\HTMLFilter::clean($html);
}
function markup(&$body, $track_cites = false)
{
global $board, $config, $markup_urls;
$modifiers = extract_modifiers($body);
$body = preg_replace('@<tinyboard (?!escape )([\\w\\s]+)>(.+?)</tinyboard>@us', '', $body);
$body = preg_replace('@<(tinyboard) escape ([\\w\\s]+)>@i', '<$1 $2>', $body);
if (isset($modifiers['raw html']) && $modifiers['raw html'] == '1') {
return array();
}
$body = str_replace("\r", '', $body);
$body = utf8tohtml($body);
if (mysql_version() < 50503) {
$body = mb_encode_numericentity($body, array(0x10000, 0xffffff, 0, 0xffffff), 'UTF-8');
}
$parser = new JBBCode\Parser();
foreach ($config['markup'] as $markup) {
if (is_string($markup[1])) {
$builder = new JBBCode\CodeDefinitionBuilder($markup[0], $markup[1]);
if ($markup[2] == "option") {
$builder->setUseOption(true);
} else {
if ($markup[2] == "false") {
$builder->setParseContent(false);
}
}
$parser->addCodeDefinition($builder->build());
}
}
foreach ($config['old_markup'] as $markup) {
if (is_string($markup[1])) {
$body = preg_replace($markup[0], $markup[1], $body);
} elseif (is_callable($markup[1])) {
$body = preg_replace_callback($markup[0], $markup[1], $body);
}
}
$parser->addCodeDefinition($builder->build());
$parser->parse($body);
$body = $parser->getAsHtml();
if ($config['markup_urls']) {
$markup_urls = array();
$body = preg_replace_callback('/((?:https?:\\/\\/|ftp:\\/\\/|irc:\\/\\/)[^\\s<>()"]+?(?:\\([^\\s<>()"]*?\\)[^\\s<>()"]*?)*)((?:\\s|<|>|"|\\.||\\]|!|\\?|,|,|")*(?:[\\s<>()"]|$))/', 'markup_url', $body, -1, $num_links);
if ($num_links > $config['max_links']) {
error($config['error']['toomanylinks']);
}
}
if ($config['markup_repair_tidy']) {
$body = str_replace(' ', ' ', $body);
}
if ($config['auto_unicode']) {
$body = unicodify($body);
if ($config['markup_urls']) {
foreach ($markup_urls as &$url) {
$body = str_replace(unicodify($url), $url, $body);
}
}
}
$tracked_cites = array();
// Cites
if (isset($board) && preg_match_all('/(^|\\s)?>>(\\d+?)([\\s,.)?]|$)/m', $body, $cites, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) {
if (count($cites[0]) > $config['max_cites']) {
error($config['error']['toomanycites']);
}
$skip_chars = 0;
$body_tmp = $body;
$search_cites = array();
foreach ($cites as $matches) {
$search_cites[] = '`id` = ' . $matches[2][0];
}
$search_cites = array_unique($search_cites);
$query = query(sprintf('SELECT `thread`, `id` FROM ``posts_%s`` WHERE ' . implode(' OR ', $search_cites), $board['uri'])) or error(db_error());
$cited_posts = array();
while ($cited = $query->fetch(PDO::FETCH_ASSOC)) {
$cited_posts[$cited['id']] = $cited['thread'] ? $cited['thread'] : false;
}
foreach ($cites as $matches) {
$cite = $matches[2][0];
// preg_match_all is not multibyte-safe
foreach ($matches as &$match) {
$match[1] = mb_strlen(substr($body_tmp, 0, $match[1]));
}
if (isset($cited_posts[$cite])) {
$replacement = '<a onclick="highlightReply(\'' . $cite . '\');" href="' . $config['root'] . $board['dir'] . $config['dir']['res'] . ($cited_posts[$cite] ? $cited_posts[$cite] : $cite) . '.html#' . $cite . '">' . '>>' . $cite . '</a>';
$body = mb_substr_replace($body, $matches[1][0] . $replacement . $matches[3][0], $matches[0][1] + $skip_chars, mb_strlen($matches[0][0]));
$skip_chars += mb_strlen($matches[1][0] . $replacement . $matches[3][0]) - mb_strlen($matches[0][0]);
if ($track_cites && $config['track_cites']) {
$tracked_cites[] = array($board['uri'], $cite);
}
}
}
}
// Cross-board linking
if (preg_match_all('/(^|\\s)>>>\\/(' . $config['board_regex'] . 'f?)\\/(\\d+)?([\\s,.)?]|$)/um', $body, $cites, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) {
if (count($cites[0]) > $config['max_cites']) {
error($config['error']['toomanycross']);
}
$skip_chars = 0;
$body_tmp = $body;
if (isset($cited_posts)) {
// Carry found posts from local board >>X links
foreach ($cited_posts as $cite => $thread) {
$cited_posts[$cite] = $config['root'] . $board['dir'] . $config['dir']['res'] . ($thread ? $thread : $cite) . '.html#' . $cite;
}
$cited_posts = array($board['uri'] => $cited_posts);
} else {
$cited_posts = array();
}
$crossboard_indexes = array();
$search_cites_boards = array();
foreach ($cites as $matches) {
$_board = $matches[2][0];
$cite = @$matches[3][0];
if (!isset($search_cites_boards[$_board])) {
$search_cites_boards[$_board] = array();
}
$search_cites_boards[$_board][] = $cite;
}
$tmp_board = $board['uri'];
foreach ($search_cites_boards as $_board => $search_cites) {
$clauses = array();
foreach ($search_cites as $cite) {
if (!$cite || isset($cited_posts[$_board][$cite])) {
continue;
}
$clauses[] = '`id` = ' . $cite;
}
$clauses = array_unique($clauses);
if ($board['uri'] != $_board) {
if (!openBoard($_board)) {
continue;
}
// Unknown board
}
if (!empty($clauses)) {
$cited_posts[$_board] = array();
$query = query(sprintf('SELECT `thread`, `id` FROM ``posts_%s`` WHERE ' . implode(' OR ', $clauses), $board['uri'])) or error(db_error());
while ($cite = $query->fetch(PDO::FETCH_ASSOC)) {
$cited_posts[$_board][$cite['id']] = $config['root'] . $board['dir'] . $config['dir']['res'] . ($cite['thread'] ? $cite['thread'] : $cite['id']) . '.html#' . $cite['id'];
}
}
$crossboard_indexes[$_board] = $config['root'] . $board['dir'] . $config['file_index'];
}
// Restore old board
if ($board['uri'] != $tmp_board) {
openBoard($tmp_board);
}
foreach ($cites as $matches) {
$_board = $matches[2][0];
$cite = @$matches[3][0];
// preg_match_all is not multibyte-safe
foreach ($matches as &$match) {
$match[1] = mb_strlen(substr($body_tmp, 0, $match[1]));
}
if ($cite) {
if (isset($cited_posts[$_board][$cite])) {
$link = $cited_posts[$_board][$cite];
$replacement = '<a ' . ($_board == $board['uri'] ? 'onclick="highlightReply(\'' . $cite . '\');" ' : '') . 'href="' . $link . '">' . '>>>/' . $_board . '/' . $cite . '</a>';
$body = mb_substr_replace($body, $matches[1][0] . $replacement . $matches[4][0], $matches[0][1] + $skip_chars, mb_strlen($matches[0][0]));
$skip_chars += mb_strlen($matches[1][0] . $replacement . $matches[4][0]) - mb_strlen($matches[0][0]);
if ($track_cites && $config['track_cites']) {
$tracked_cites[] = array($_board, $cite);
}
}
} elseif (isset($crossboard_indexes[$_board])) {
$replacement = '<a href="' . $crossboard_indexes[$_board] . '">' . '>>>/' . $_board . '/' . '</a>';
$body = mb_substr_replace($body, $matches[1][0] . $replacement . $matches[4][0], $matches[0][1] + $skip_chars, mb_strlen($matches[0][0]));
$skip_chars += mb_strlen($matches[1][0] . $replacement . $matches[4][0]) - mb_strlen($matches[0][0]);
}
}
}
$tracked_cites = array_unique($tracked_cites, SORT_REGULAR);
$body = preg_replace("/^\\s*>.*\$/m", '<span class="quote">$0</span>', $body);
if ($config['strip_superfluous_returns']) {
$body = preg_replace('/\\s+$/', '', $body);
}
$body = preg_replace("/\n/", '<br/>', $body);
if ($config['markup_repair_tidy']) {
$tidy = new tidy();
$body = str_replace("\t", '	', $body);
$body = $tidy->repairString($body, array('doctype' => 'omit', 'bare' => true, 'literal-attributes' => true, 'indent' => false, 'show-body-only' => true, 'wrap' => 0, 'output-bom' => false, 'output-html' => true, 'newline' => 'LF', 'quiet' => true), 'utf8');
$body = str_replace("\n", '', $body);
}
// replace tabs with 8 spaces
$body = str_replace("\t", ' ', $body);
return $tracked_cites;
}
/**
* Gets html from bbcode.
*
* @param string $bbcode
* @return string
*/
public function getHtmlFromBBCode($bbcode)
{
require_once APPLICATION_PATH . '/libraries/jbbcode/Parser.php';
$parser = new \JBBCode\Parser();
$parser->addCodeDefinitionSet(new \JBBCode\DefaultCodeDefinitionSet());
$builder = new \JBBCode\CodeDefinitionBuilder('quote', '<div class="quote">{param}</div>');
$parser->addCodeDefinition($builder->build());
$builder = new \JBBCode\CodeDefinitionBuilder('list', '<ul>{param}</ul>');
$parser->addCodeDefinition($builder->build());
$builder = new \JBBCode\CodeDefinitionBuilder('*', '<li>{param}</li>');
$parser->addCodeDefinition($builder->build());
$builder = new \JBBCode\CodeDefinitionBuilder('email', '<a href="mailto:{param}">{param}</a>');
$parser->addCodeDefinition($builder->build());
$builder = new \JBBCode\CodeDefinitionBuilder('img', '<img src="{param}" alt="Image">');
$parser->addCodeDefinition($builder->build());
$builder = new \JBBCode\CodeDefinitionBuilder('i', '<em>{param}</em>');
$parser->addCodeDefinition($builder->build());
$builder = new \JBBCode\CodeDefinitionBuilder('u', '<u>{param}</u>');
$parser->addCodeDefinition($builder->build());
$builder = new \JBBCode\CodeDefinitionBuilder('url', '<a href="{option}">{param}</a>');
$builder->setUseOption(true)->setOptionValidator(new \JBBCode\validators\UrlValidator());
$parser->addCodeDefinition($builder->build());
$builder = new \JBBCode\CodeDefinitionBuilder('code', '<pre class="code">{param}</pre>');
$builder->setParseContent(false);
$parser->addCodeDefinition($builder->build());
$parser->parse($bbcode);
return $parser->getAsHTML();
}
