Codice PHP:
function bbencode_second_pass($text, $uid)
{
global $lang, $bbcode_tpl;
$text = preg_replace('#(script|about|applet|activex|chrome):#is', "\\1:", $text);
// pad it with a space so we can distinguish between FALSE and matching the 1st char (index 0).
// This is important; bbencode_quote(), bbencode_list(), and bbencode_code() all depend on it.
$text = " " . $text;
// First: If there isn't a "[" and a "]" in the message, don't bother.
if (! (strpos($text, "[") && strpos($text, "]")) )
{
// Remove padding, return.
$text = substr($text, 1);
return $text;
}
// Only load the templates ONCE..
if (!defined("BBCODE_TPL_READY"))
{
// load templates from file into array.
$bbcode_tpl = load_bbcode_template();
// prepare array for use in regexps.
$bbcode_tpl = prepare_bbcode_template($bbcode_tpl);
}
// [CODE*] and [/CODE*] for posting code (HTML, PHP, C etc etc) in your posts.
$text = bbencode_second_pass_code($text, $uid, $bbcode_tpl);
// [QUOTE*] and [/QUOTE*] for posting replies with quote, or just for quoting stuff.
$text = str_replace("[quote:$uid]", $bbcode_tpl['quote_open'], $text);
$text = str_replace("[/quote:$uid]", $bbcode_tpl['quote_close'], $text);
// New one liner to deal with opening quotes with usernames...
// replaces the two line version that I had here before..
$text = preg_replace("/\[quote:$uid=\"(.*?)\"\]/si", $bbcode_tpl['quote_username_open'], $text);
// [list*] and [list=x*] for (un)ordered lists.
// unordered lists
$text = str_replace("[list:$uid]", $bbcode_tpl['ulist_open'], $text);
// li tags
$text = str_replace("[*:$uid]", $bbcode_tpl['listitem'], $text);
// ending tags
$text = str_replace("[/list:u:$uid]", $bbcode_tpl['ulist_close'], $text);
$text = str_replace("[/list:o:$uid]", $bbcode_tpl['olist_close'], $text);
// Ordered lists
$text = preg_replace("/\[list=([a1]):$uid\]/si", $bbcode_tpl['olist_open'], $text);
// colours
$text = preg_replace("/\[color=(\#[0-9A-F]{6}|[a-z]+):$uid\]/si", $bbcode_tpl['color_open'], $text);
$text = str_replace("[/color:$uid]", $bbcode_tpl['color_close'], $text);
// size
$text = preg_replace("/\[size=([1-2]?[0-9]):$uid\]/si", $bbcode_tpl['size_open'], $text);
$text = str_replace("[/size:$uid]", $bbcode_tpl['size_close'], $text);
// [b*] and [/b*] for bolding text.
$text = str_replace("[b:$uid]", $bbcode_tpl['b_open'], $text);
$text = str_replace("[/b:$uid]", $bbcode_tpl['b_close'], $text);
// [u*] and [/u*] for underlining text.
$text = str_replace("[u:$uid]", $bbcode_tpl['u_open'], $text);
$text = str_replace("[/u:$uid]", $bbcode_tpl['u_close'], $text);
// [i*] and [/i*] for italicizing text.
$text = str_replace("[i:$uid]", $bbcode_tpl['i_open'], $text);
$text = str_replace("[/i:$uid]", $bbcode_tpl['i_close'], $text);
// Patterns and replacements for URL and email tags..
$patterns = array();
$replacements = array();
// [img*]image_url_here[/img*] code..
// This one gets first-passed..
$patterns[] = "#\[img:$uid\]([^?](?:[^\[]+|\[(?!url))*?)\[/img:$uid\]#i";
$replacements[] = $bbcode_tpl['img'];
// matches a [url*]xxxx://www.phpbb.com[/url*] code..
$patterns[] = "#\[url\]([\w]+?://([\w\#$%&~/.\-;:=,?@\]+]+|\[(?!url=))*?)\[/url\]#is";
$replacements[] = $bbcode_tpl['url1'];
// [url*]www.phpbb.com[/url*] code.. (no xxxx:// prefix).
$patterns[] = "#\[url\]((www|ftp)\.([\w\#$%&~/.\-;:=,?@\]+]+|\[(?!url=))*?)\[/url\]#is";
$replacements[] = $bbcode_tpl['url2'];
// [url=xxxx://www.phpbb.com*]phpBB[/url*] code..
$patterns[] = "#\[url=([\w]+?://[\w\#$%&~/.\-;:=,?@\[\]+]*?)\]([^?\n\r\t].*?)\[/url\]#is";
$replacements[] = $bbcode_tpl['url3'];
// [url=www.phpbb.com*]phpBB[/url*] code.. (no xxxx:// prefix).
$patterns[] = "#\[url=((www|ftp)\.[\w\#$%&~/.\-;:=,?@\[\]+]*?)\]([^?\n\r\t].*?)\[/url\]#is";
$replacements[] = $bbcode_tpl['url4'];
// [\email]user@domain.tld[\/email] code..
$patterns[] = "#\[email\]([a-z0-9&\-_.]+?@[\w\-]+\.([\w\-\.]+\.)?[\w]+)\[/email\]#si";
$replacements[] = $bbcode_tpl['email'];
$text = preg_replace($patterns, $replacements, $text);
// Remove our padding from the string..
$text = substr($text, 1);
return $text;
}
cià!
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