/**
* @param array $array1
* @param array $array2
* @return array
*/
function array_union($array1, $array2)
{
$union = $array1 + $array2;
return array_uniq($union);
}
function cdnplus_update_url($content)
{
global $conf;
// print "<br/>CDNPLUS IN[".$content."]";
if (!empty($conf['cdnplus_conf']['cdn_enabled'])) {
$extension = get_extension(strtolower($content));
//print $extension;
for ($i = 1; $i <= 5; $i++) {
if (!empty($conf['cdnplus_conf']['cdn_' . $i]['extratypes'])) {
$conf['cdnplus_conf']['cdn_' . $i]['filetypes'] = array_uniq(array_merge($conf['cdnplus_conf']['cdn_' . $i]['filetypes'], explode(',', $conf['cdnplus_conf']['cdn_' . $i]['extratypes'])));
}
if (!empty($conf['cdnplus_conf']['cdn_' . $i]['ignorefiles'])) {
}
if (!empty($conf['cdnplus_conf']['cdn_' . $i]['host']) && array_key_exists($extension, $conf['cdnplus_conf']['cdn_' . $i]['filetypes']) && !empty($conf['cdnplus_conf']['cdn_' . $i]['filetypes'][$extension])) {
$cdnUrl = 'http://';
if (!empty($_SERVER['HTTPS']) && !empty($conf['cdnplus_conf']['cdn_' . $i]['keep_https'])) {
$cdnUrl = 'https://';
}
$cdnUrl = $cdnUrl . $conf['cdnplus_conf']['cdn_' . $i]['host'] . make_index_url();
$content = $cdnUrl . $content;
}
}
}
// print "<br/>CDNPLUS OUT[".embellish_url($content)."]";
return $content;
}
/**
* Warning: Opposed to {@see array_uniq} it doesn't preserve original keys
*
* @param array $list
* @param callable $iterator
*
* @return array
*/
function list_uniq($list, $iterator)
{
return array_values(array_uniq($list, $iterator));
}