'
',
// '#\[(h[1-6])\](.+?)\[/\1\]#is' => '<\1>\2',
'#\[(b|i|u|s)\](.+?)\[/\1\]#is' => '<\1>\2',
'#\[(p|pre)\](.+?)\[/\1\]#is' => '<\1>\2',
'#\[quote\](.+?)\[/quote\]#is' => '\1
',
'#\[(url)\=(.+?)\](.*?)\[/\1\]#ise' => "filter_var('\\2', FILTER_VALIDATE_URL) ? '\\3' : '\\0'",
'#\[(url)](.*?)\[/\1\]#ise' => "filter_var('\\2', FILTER_VALIDATE_URL) ? '\\2' : '\\0'",
'#\[(e?mail)\=(.+?)\](.*?)\[/\1\]#ise' => "filter_var('\\2', FILTER_VALIDATE_EMAIL) ? '\\3' : '\\0'",
'#\[(e?mail)\](.*?)\[/\1\]#ise' => "filter_var('\\2', FILTER_VALIDATE_EMAIL) ? '\\2' : '\\0'",
'#\[code\=(.+?)\](.+?)\[/code\]#ise' => "bbcode_highlite('\\2', '\\1')",
'#\[code\](.+?)\[/code\]#ise' => "bbcode_highlite('\\1')",
);
$s = preg_replace('#\[code([^\]]*?)\](.*?)\[/code\]#ise', "'[code\\1]'.bbcode_protect('\\2').'[/code]'", $s);
$s = htmlspecialchars($s, ENT_COMPAT, 'UTF-8');
return preg_replace(array_keys($bbcode), array_values($bbcode), $s);
}
function bbcode_protect($s) {
return base64_encode(preg_replace('#\\\"#', '"', $s));
}
function bbcode_highlite($s, $language=false) {
$s = trim(base64_decode($s));
if (!$language) {
return '' . htmlspecialchars($s, ENT_COMPAT, 'UTF-8') . '';
}
$geshi = new GeSHi($s, $language);
$geshi->enable_classes(true);
$geshi->set_header_type(GESHI_HEADER_DIV);
$geshi->enable_keyword_links(false);
$geshi->set_tab_width(4);
$output = $geshi->parse_code();
if ($geshi->error()) {
return false;
}
head('stylesheet', 'geshi/' . $language, 'screen');
return '' . $output . '
';
}