/**
* @param KunenaBBCode $bbcode
* @param $action
* @param $name
* @param $default
* @param $params
* @param $content
* @return bool|string
*/
function DoImage($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK) {
return true;
}
$fileurl = $bbcode->UnHTMLEncode(trim(strip_tags($content)));
$filename = basename($fileurl);
// Display tag in activity streams etc..
if (!empty($bbcode->parent->forceMinimal)) {
return "<a href=\"" . $bbcode->HTMLEncode($fileurl) . "\" rel=\"nofollow\" target=\"_blank\">" . $bbcode->HTMLEncode($filename) . '</a>';
}
// Legacy attachments support.
if (isset($bbcode->parent->attachments) && strpos($fileurl, '/media/kunena/attachments/legacy/images/')) {
// Remove attachment from the attachments list and show it if it exists.
/** @var array|KunenaAttachment[] $attachments */
$attachments =& $bbcode->parent->attachments;
foreach ($attachments as $id => $attachment) {
if ($attachment->getFilename() == $filename && $attachment->folder == 'media/kunena/attachments/legacy/images') {
unset($attachments[$id]);
return $this->renderAttachment($attachment, $bbcode);
}
}
}
$config = KunenaFactory::getConfig();
$layout = KunenaLayout::factory('BBCode/Image')->set('title', JText::_('COM_KUNENA_FILEATTACH'))->set('url', null)->set('filename', null)->set('size', isset($params['size']) ? $params['size'] : 0)->set('canLink', $bbcode->autolink_disable == 0);
if (JFactory::getUser()->id == 0 && $config->showimgforguest == 0) {
// Hide between content from non registered users.
return (string) $layout->set('title', JText::_('COM_KUNENA_SHOWIMGFORGUEST_HIDEIMG'))->setLayout('unauthorised');
}
// Obey image security settings.
if ($config->bbcode_img_secure != 'image') {
if ($bbcode->autolink_disable == 0 && !preg_match("/\\.(?:gif|jpeg|jpg|jpe|png)\$/ui", $fileurl)) {
// If the image has not legal extension, return it as link or text.
if ($config->bbcode_img_secure == 'link') {
if (!preg_match('`^(/|https?://)`', $fileurl)) {
$fileurl = 'http://' . $fileurl;
}
// TODO: call URL layout instead..
return "<a href=\"" . $bbcode->HTMLEncode($fileurl) . "\" rel=\"nofollow\" target=\"_blank\">" . $bbcode->HTMLEncode($fileurl) . '</a>';
} else {
return $bbcode->HTMLEncode($fileurl);
}
}
}
return (string) $layout->set('url', $fileurl);
}
/**
* @param KunenaBBCode $bbcode
* @param $action
* @param $name
* @param $default
* @param $params
* @param $content
* @return bool|string
*/
function DoImage($bbcode, $action, $name, $default, $params, $content)
{
if ($action == BBCODE_CHECK) {
return true;
}
$fileurl = trim(strip_tags($content));
// Display tag in activity streams etc..
if (!empty($bbcode->parent->forceMinimal)) {
return "<a href=\"" . $fileurl . "\" rel=\"nofollow\" target=\"_blank\">" . basename($fileurl) . '</a>';
}
$config = KunenaFactory::getConfig();
if (JFactory::getUser()->id == 0 && $config->showimgforguest == 0) {
// Hide between content from non registered users
return '<b>' . JText::_('COM_KUNENA_SHOWIMGFORGUEST_HIDEIMG') . '</b>';
}
if ($config->bbcode_img_secure != 'image') {
if ($bbcode->autolink_disable == 0 && !preg_match("/\\.(?:gif|jpeg|jpg|jpe|png)\$/ui", $fileurl)) {
// If the image has not legal extension, return it as link or text
$fileurl = $bbcode->HTMLEncode($fileurl);
if ($config->bbcode_img_secure == 'link') {
if (!preg_match('`^(/|https?://)`', $fileurl)) {
$fileurl = 'http://' . $fileurl;
}
return "<a href=\"" . $fileurl . "\" rel=\"nofollow\" target=\"_blank\">" . $fileurl . '</a>';
} else {
return $fileurl;
}
}
}
// Legacy attachments support (mostly used to remove image from attachments list), but also fixes broken links
if (isset($bbcode->parent->attachments) && strpos($fileurl, '/media/kunena/attachments/legacy/images/')) {
// Make sure that filename does not contain path or URL
$filename = basename($fileurl);
// Remove attachment from the attachments list and show it if it exists
/** @var array|KunenaForumMessageAttachment[] $attachments */
$attachments =& $bbcode->parent->attachments;
$attachment = null;
foreach ($attachments as $att) {
if ($att->filename == $filename && $att->folder == 'media/kunena/attachments/legacy/images') {
$attachment = $att;
unset($attachments[$att->id]);
$bbcode->parent->inline_attachments[$attachment->id] = $attachment;
return "<div class=\"kmsgimage\">{$attachment->getImageLink()}</div>";
}
}
// No match -- assume that we have normal img tag
}
// Make sure we add image size if specified
$width = $params['size'] ? ' width="' . (int) $params['size'] . '"' : '';
$fileurl = $bbcode->HTMLEncode($fileurl);
// Need to check if we are nested inside a URL code
if ($bbcode->autolink_disable == 0 && $config->lightbox) {
return '<div class="kmsgimage"><a href="' . $fileurl . '" title="" rel="lightbox[gallery]"><img src="' . $fileurl . '"' . $width . ' style="max-height:' . $config->imageheight . 'px;" alt="" /></a></div>';
}
return '<div class="kmsgimage"><img src="' . $fileurl . '"' . $width . ' style="max-height:' . $config->imageheight . 'px;" alt="" /></div>';
}
function stripBBCode($txt, $len=0) {
if (!$txt) return;
$bbcode = KunenaBBCode::getInstance();
$bbcode->SetLimit($len);
$bbcode->SetPlainMode(true);
$bbcode->SetDetectURLs(true);
$bbcode->SetURLPattern('<a href="{$url/h}" target="_blank" rel="nofollow">{$text/h}</a>');
$bbcode->SetURLTarget('_blank');
$txt = strip_tags($bbcode->Parse($txt));
$txt = self::prepareContent ( $txt );
return $txt;
}
