public static function getImages(&$params, $folder)
{
$images = array();
$links = $params->get('links');
$target = $params->get('target', '_self');
$repeat = $params->get('repeat', 0);
$margin = intval($params->get('margin', 3));
$direction = $params->get('direction', 'left');
$substoo = $params->get('substoo', 0);
$random = $params->get('random', 0);
$iwidth = $params->get('iwidth');
$iheight = $params->get('iheight');
$limit = $params->get('limit');
if ($links) {
$links = preg_split("/[\n\r]+/", $links);
}
if ($margin) {
switch ($direction) {
case 'left':
$space = 'margin-right:' . $margin . 'px';
break;
case 'right':
$space = 'margin-left:' . $margin . 'px';
break;
}
}
// check if directory exists
if (is_dir(JPATH_BASE . DIRECTORY_SEPARATOR . $folder)) {
$files = modImgsCrawlerHelper::getFiles($folder, $substoo, $random);
$i = 0;
$repeated = 0;
foreach ($files as $file) {
if (modImgsCrawlerHelper::isImage($file)) {
$file = str_replace('\\', '/', $file);
$attribs = array();
if ($margin) {
$attribs['style'] = $space;
}
if ($iwidth) {
$attribs['width'] = intval($iwidth);
}
if ($iheight) {
$attribs['height'] = intval($iheight);
}
$images[$i] = JHTML::_('image', $file, substr($file, strrpos($file, '/') + 1), $attribs);
if (isset($links[$i]) && $links[$i] or $repeat) {
if (isset($links[$i]) && $links[$i]) {
$images[$i] = JHTML::_('link', trim($links[$i]), $images[$i], $target ? array('target' => '_blank') : '');
} else {
$repeated++;
$images[$i] = JHTML::_('link', trim($links[$repeated - 1]), $images[$i], $target ? array('target' => '_blank') : '');
if ($repeated == count($links)) {
$repeated = 0;
}
}
}
++$i;
if ($limit == $i) {
break;
}
}
}
}
if ($random) {
shuffle($images);
}
return $images;
}
