pun_bbcode extension (Page 1 of 2)

<?php

/***********************************************************************

    Copyright (C) 2008  PunBB

    Based on Easy BBCode extension by Rickard Andersson.

    PunBB is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published
    by the Free Software Foundation; either version 2 of the License,
    or (at your option) any later version.

    PunBB is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
    MA  02111-1307  USA

***********************************************************************/

if (!defined('FORUM'))
    die();

// NOTE: I couldn't find how to remove sf-set from here.
?>    <div class="sf-set" id="pun_bbcode_bar">
        <div id="pun_bbcode_wrapper"<?php echo $forum_user['pun_bbcode_use_buttons']?' class="graphical"':'' ?>>
            <div id="pun_bbcode_buttons">
<?php

// List of tags, which may have attribute
$tags_without_attr = array('b', 'i', 'u', 'url', 'email', 'img', 'list', 'li' => '*', 'quote', 'code');

// List of tags, which may not to have attribute
if ($forum_user['pun_bbcode_use_buttons'])
    $tags_with_attr = array('color');
else
    $tags_with_attr = array('quote', 'color', 'url', 'email', 'img', 'list');

// Let's get the list of all tags
$tags = array_unique(array_merge($tags_without_attr, $tags_with_attr));

if ($forum_user['pun_bbcode_use_buttons'])
{
    if (file_exists($ext_info['path'].'/buttons/'.$forum_user['style'].'/'))
        $buttons_path = $ext_info['url'].'/buttons/'.$forum_user['style'];
    else
        $buttons_path = $ext_info['url'].'/buttons/Oxygen';
}
$tabindex = -1;

foreach ($tags as $filename => $tag)
{
    if (in_array($tag, $tags_without_attr))
    {
        if ($forum_user['pun_bbcode_use_buttons'])
            echo '<img src="'.$buttons_path.'/'.(is_numeric($filename)?$tag:$filename).'.png" alt="['.$tag.']" title="'.$tag.'"';
        else
            echo '<input type="button" value="'.ucfirst($tag).'" name="'.$tag.'"';

        echo ' onclick="insert_text(\'['.$tag.']\',\'[/'.$tag.']\')" tabindex="'.$tabindex.'"/>';
    }

    if (in_array($tag, $tags_with_attr))
    {
        if ($forum_user['pun_bbcode_use_buttons'])
            echo '<img src="'.$buttons_path.'/'.(is_numeric($filename)?$tag:$filename).'.png" alt="['.$tag.'=]" title="'.$tag.'="';
        else
            echo '<input type="button" value="'.ucfirst($tag).'=" name="'.$tag.'"';

        echo ' onclick="insert_text(\'['.$tag.'=]\',\'[/'.$tag.']\')" tabindex="'.$tabindex.'" />';
    }

    $tabindex--;
}

?>
            </div>
            <div id="pun_bbcode_smilies">
<?php

// Display the smiley set
foreach (array_unique($smilies) as $smile_text => $smile_file)
    echo '<a href="javascript:insert_text(\''.$smile_text.'\', \'\');" tabindex="'.($tabindex--).'"><img src="'.$base_url.'/img/smilies/'.$smile_file.'" width="15" height="15" alt="'.$smile_text.'" /></a>'."\n";

?>            </div>
        </div>
    </div>