PHP - Bbcode Problem

I'm trying to work on BBCode for a forum. I have this:
Code: [Select]
<?php
$bb_Code = array(
'[ code]' => '<code>',
'[ /code]' => '</code>'
);
foreach ($bb_Code as $value => $replace) {
$text = str_replace($value, $replace, $text);
} ?>

Question is.. how would I get it so when I insert information into the database it gets cleaned (strip_tags, etc.) but doesn't disturb what is in the [ code ] tags?
So basically it makes the html, etc. in the [ code ] tags just plain text?

Thanks in advanced.

ok bare with me if this sounds stupid.

How do i get it so that bbcode can be added within a textarea tag? im assuming it is a lot of str_replace. is there a tutorial on this somewhere?

I was wonder how I could make some BBcode for my messaging system I made for a website. I made some simple ones like just by replace [ red ] with font color etc. I want to know how to do something like this:

[ url = http://google . ca] Google [ / url ] without the spaces.

~AJ

i am wanting to add a code tag to my bbcode list. Anything within this tag will be printed as is(like the html code). I have tried using htmlspecialchars() but it isnt printing the code. Here is the parser section for the tag:

$patern = "#\[code = ([^\]]*)\]([^\[]*)\[/code\]#i";
  $replace = "<table class=\"code\">
<tr>
<th>\\1</th>
</tr>
<tr>
<td>".htmlspecialchars('\\2')."</td>
</tr>
</table>";
  $str=preg_replace($patern, $replace, $str);

Any ideas?

This topic has been moved to Miscellaneous.

http://www.phpfreaks.com/forums/index.php?topic=354638.0

I have this function:
    function bbcode($input){
        $input = strip_tags($input);
        $input = htmlentities($input);
        
        $search = array(
                    '/\[b\](.*?)\[\/b\]/is',
                    '/\[i\](.*?)\[\/i\]/is',
                    '/\[u\](.*?)\[\/u\]/is',
                    '/\[img\](.*?)\[\/img\]/is',
                    '/\[url=http://(.*?)\](.*?)\[\/url\]/is',
                    '/\[color=(.*?)\](.*?)\[\/color\]/is',
                    '/\[yt\](.*?)\[\/yt\]/is',
        );
        
        $replace = array(
                    '<b>$1</b>',
                    '<i>$1</i>',
                    '<u>$1</u>',
                    '<img src="$1" style="border:0">',
                    '<a href="$1">$2</a>',
                    '<font style="color:$1">$2</font>',
                    '<object width="660" height="405">
                    <param name="movie" value="'.str_replace("watch?v=", "v/", $1).'" />
                    <param name="allowFullScreen" value="true" />
                    <param name="allowscriptaccess" value="always" /><embed type="application/x-shockwave-flash" width="660" height="405" src="'.str_replace("watch?v=", "v/", $1).'" allowscriptaccess="always" allowfullscreen="true"></embed>
                    </object>',
        );
        
        return nl2br(preg_replace($search,$replace,$input));
    }
There is an error on code:
<param name="movie" value="'.str_replace("watch?v=", "v/", $1).'" />
and on:
<param name="allowscriptaccess" value="always" /><embed type="application/x-shockwave-flash" width="660" height="405" src="'.str_replace("watch?v=", "v/", $1).'" allowscriptaccess="always" allowfullscreen="true">
How can i use str_replace in this situation ? :S

This topic has been moved to Third Party PHP Scripts.

http://www.phpfreaks.com/forums/index.php?topic=317329.0

hi, i have the following which parses the quote tag and replaces it with a span

$bb[] = "#\[quote\](.*?)\[/quote\]#si";
      $html[] = "<span class='quote'>\\1</div>";

what i would like however is for the bbcode to be Quote from: xxxx

where xxxx is the name of the person you are quoting.
so how would i parse this? I also need the same for font color but if someone can provide a solution to this one then i think i could work it out.

Code: [Select]

[b][i][u]

test test test test test test test test test test test test test test test.

[/b][/i]/[u]


If I need to cut the first five words, the bbcode closing tags will be remove.

I'm trying to work on BBCode for a forum.
Code: [Select]
<?php
$bb_Code = array(
'[ code]' => '<code>',
'[ /code]' => '</code>'
);
foreach ($bb_Code as $value => $replace) {
$text = str_replace($value, $replace, $text);
} ?>

Question is.. how would I get it so when I insert information into the database it gets cleaned (strip_tags, etc.) but doesn't disturb what is in the [ code ] tags?
So basically it makes the html, etc. in the [ code ] tags just plain text?

Thanks in advanced.

Right now i used the following code to convert bbcode to html/php.
i also need to incorporate QUOTE=name and URLS as well..how do i do that?

Code: [Select]
function bbcode_format ($str) {
$str = htmlentities($str);

$start = array(
'/\[b\](.*?)\[\/b\]/is',
'/\[i\](.*?)\[\/i\]/is',
'/\[u\](.*?)\[\/u\]/is',
'/\[a\=(.*?)\](.*?)\[\/a\]/is',
'/\[color\=(.*?)\](.*?)\[\/color\]/is',
'/\[img\](.*?)\[\/img\]/is',
'/\[header\](.*?)\[\/header\]/is'
);

$finish = array(
'<strong>$1</strong>',
'<em>$1</em>',
'<u>$1</u>',
'<a href="$1">$2</a>',
'<span style="color: $1">$2</span>',
'<img src="$1" />',
'<span class="h3">$1</span>'
);


$str = preg_replace ($start, $finish, $str);

return $str;
}

Code: [Select]
$txt = preg_replace( "#\[yt\]http://www.youtube.com/watch?v=(.+?)\[/yt\]#is", '<embed src="http://www.youtube.com/v/\\1" type="application/x-shockwave-flash" wmode="transparent" width="512" height="313" allowfullscreen="true" />', $txt );

Okay this is my code just for inserting it into HTML, the problem is whenever I try to use:

Code: [Select]
[yt]http://www.youtube.com/watch?v=l1G7TJD6Xu0[/yt]
On my form to enter it does not work?  But if I use

Code: [Select]
$txt = preg_replace( "#\[yt\](.+?)\[/yt\]#is", '<embed src="http://www.youtube.com/v/\\1" type="application/x-shockwave-flash" wmode="transparent" width="512" height="313" allowfullscreen="true" />', $txt );
Code: [Select]
[yt]l1G7TJD6Xu0[/yt]
It works.


But I want to use the full URL of the youtube, so I don't want my users to copy/paste just the "l1G7TJD6Xu0" Code , any help? Thank you

This topic has been moved to PHP Regex.

http://www.phpfreaks.com/forums/index.php?topic=348145.0

Hi all,

I've added bbcode to my forum on my website but I don't want users to be able to add javascript (or better put, I only want links to be http, https, ftp type links). How can I do this?

Regards,
Jason

I have this function:
    function bbcode($input){
        $input = strip_tags($input);
        $input = htmlentities($input);
        
        $search = array(
                    '/\[b\](.*?)\[\/b\]/is',
                    '/\[i\](.*?)\[\/i\]/is',
                    '/\[u\](.*?)\[\/u\]/is',
                    '/\[img\](.*?)\[\/img\]/is',
                    '/\[url=http://(.*?)\](.*?)\[\/url\]/is',
                    '/\[font color=(.*?) size=(.*?) face=(.*?)\](.*?)\[\/font\]/is',
        );
        
        $replace = array(
                    '<b>$1</b>',
                    '<i>$1</i>',
                    '<u>$1</u>',
                    '<img src="$1">',
                    '<a href="$1">$2</a>',
                    '<font style="color:$1;font-size:$2;font-face:$3">$4</font>',
        );
        
        return preg_replace($search,$replace,$input);
    }
Now when i use this command($komentar is variable which is loaded from mysql):
echo bbcode($komentar);
it shows me this error:
Warning: preg_replace() [function.preg-replace]: Unknown modifier '/' in /home/dotars/public_html/includes/functions.php on line 212

What is wrong here ? :S