/**
* Handles the parsing of a signature picture. Most of this is handled
* based on the $parseUserinfo member.
*
* @param string Description for the sig pic
*
* @return string HTML representation of the sig pic
*/
function handle_bbcode_sigpic($description)
{
// remove unnecessary line breaks and escaped quotes
$description = str_replace(array('<br>', '<br />', '\\"'), array('', '', '"'), $description);
// permissions are checked on API method
if (empty($this->parseUserinfo['userid']) or empty($this->parseUserinfo['sigpic'])) {
// unknown user or no sigpic
return '';
}
if (self::$useFileAvatar) {
$sigpic_url = $this->registry->options['sigpicurl'] . '/sigpic' . $this->parseUserinfo['userid'] . '_' . $this->parseUserinfo['sigpicrevision'] . '.gif';
} else {
$sigpic_url = 'image.php?' . vB::getCurrentSession()->get('sessionurl') . 'u=' . $this->parseUserinfo['userid'] . "&type=sigpic&dateline=" . $this->parseUserinfo['sigpicdateline'];
}
/*
if (defined('VB_AREA') AND VB_AREA != 'Forum')
{
// in a sub directory, may need to move up a level
if ($sigpic_url[0] != '/' AND !preg_match('#^[a-z0-9]+:#i', $sigpic_url))
{
$sigpic_url = '../' . $sigpic_url;
}
}
*/
$description = str_replace(array('\\"', '"'), '', trim($description));
if (self::getUserValue('userid') == 0 or self::getUserValue('showimages')) {
return "<img src=\"{$sigpic_url}\" alt=\"{$description}\" border=\"0\" />";
} else {
if (!$description) {
$description = $sigpic_url;
if (vB_String::vB_Strlen($description) > 55 and $this->isWysiwyg() == false) {
$description = substr($description, 0, 36) . '...' . substr($description, -14);
}
}
return "<a href=\"{$sigpic_url}\">{$description}</a>";
}
}
