/**
* Determines whether a string contains an [img] tag.
*
* @param string Text to search
*
* @return bool Whether the text contains an [img] tag
*/
protected function containsBbcodeImgTags($text)
{
// use a bitfield system to look for img, attach, and sigpic tags
$hasimage = 0;
if (vB5_String::stripos($text, '[/img]') !== false) {
$hasimage += self::BBCODE_HAS_IMG;
}
if (vB5_String::stripos($text, '[/attach]') !== false) {
$hasimage += self::BBCODE_HAS_ATTACH;
}
if (vB5_String::stripos($text, '[/sigpic]') !== false) {
// permissions are checked on API method
if (!empty($this->parseUserinfo['userid']) and !empty($this->parseUserinfo['sigpic'])) {
$hasimage += self::BBCODE_HAS_SIGPIC;
}
}
if (vB5_String::stripos($text, '[/relpath]') !== false) {
$hasimage += self::BBCODE_HAS_RELPATH;
}
return $hasimage;
}
