How do you script BB Code?

[Jaxel]

Do you mind actually explaining what needs to be done? Because I still dont see what I'm supposed to be looking at.

*EDIT* ah... I think I get it now, you wanted me to see: ($hook = vBulletinHook::fetch_hook('bbcode_fetch_tags')) ? eval($hook) : false;

I tried doing this...

// [VIDEO]
require_once(DIR . '/includes/functions_videodirectory.php');

$tag_list['no_option']['video'] = array(
	'callback' => 'handle_external',
	'external_callback' => 'handle_bbcode_video',
	'strip_empty' => true
);

But I get an error:
Fatal error: Call to undefined method vB_BbCodeParser::handle_bbcode_video() in /home/eightway/public_html/includes/class_bbcode.php on line 1143

How do I get it to call handle_bbcode_video in functions_videodirectory.php?

--------------- Added [DATE]1231967882[/DATE] at [TIME]1231967882[/TIME] ---------------

Well I figured to just use the function in the plugin itself, instead of calling a file... But I'm having trouble passing the parameter data...

// [VIDEO]
$tag_list['no_option']['video'] = array(
	'callback' => 'handle_external',
	'external_callback' => 'handle_bbcode_video',
	'strip_empty' => true
);

function handle_bbcode_video($videoid)
{
	global $vbulletin;

	if (!$videoinfo = $vbulletin->db->query_first("
		SELECT video.*
		FROM " . TABLE_PREFIX . "video AS video
		WHERE video.videoid = '" . $videoid . "'")
	)
	{
		return 'This video does not exist';
	}

	require_once(DIR . '/includes/class_videosharingservice.php');
	require_once(DIR . '/includes/videoserviceapi/class_' . strtolower($videoinfo['videoservice']) . '.php');

	$classname = 'vB_VideoSharingService_' . $videoinfo['videoservice'];
	$obj = new $classname($vbulletin);

	$embedhtml = $obj->fetch_embedcode($videoinfo['videoidservice']);

	return $embedhtml;
}

For some reason, $videoid is always empty. Why is this? It ALWAYS returns 'This video does not exist'.

--------------- Added [DATE]1231974120[/DATE] at [TIME]1231974120[/TIME] ---------------

Is there a guide or something that explains what all the array options in $tag_list do?