/**
* Compress asset files
*/
function enqueue_compressed_assets()
{
if (!empty($_SESSION['wr-pb-assets-frontend'])) {
global $post;
if (empty($post)) {
exit;
}
$wr_pb_settings_cache = get_option('wr_pb_settings_cache', 'enable');
if ($wr_pb_settings_cache != 'enable') {
exit;
}
$contents_of_type = array();
$this_session = $_SESSION['wr-pb-assets-frontend'][$post->ID];
// Get content of assets file from shortcode directories
foreach ($this_session as $type => $list) {
$contents_of_type[$type] = array();
foreach ($list as $path => $modified_time) {
$fp = @fopen($path, 'r');
if ($fp) {
$contents_of_type[$type][$path] = fread($fp, filesize($path));
fclose($fp);
}
}
}
// Write content of css, js to 2 seperate files
$cache_dir = WR_Pb_Helper_Functions::get_wp_upload_folder('/igcache/pagebuilder');
foreach ($contents_of_type as $type => $list) {
$handle_info = $this_session[$type];
$hash_name = md5(implode(',', array_keys($list)));
$file_name = "{$hash_name}.{$type}";
$file_to_write = "{$cache_dir}/{$file_name}";
// check stored data
$store = WR_Pb_Helper_Functions::compression_data_store($handle_info, $file_name);
if ($store[0] == 'exist') {
$file_name = $store[1];
$file_to_write = "{$cache_dir}/{$file_name}";
} else {
$fp = fopen($file_to_write, 'w');
$handle_contents = implode("\n/*------------------------------------------------------------*/\n", $list);
fwrite($fp, $handle_contents);
fclose($fp);
}
// Enqueue script/style to footer of page
if (file_exists($file_to_write)) {
$function = $type == 'css' ? 'wp_enqueue_style' : 'wp_enqueue_script';
$function($file_name, WR_Pb_Helper_Functions::get_wp_upload_url('/igcache/pagebuilder') . "/{$file_name}");
}
}
}
}
/**
* Get uri from dir path
*
* @param type $dir
* @param type $file
*
* @return type
*/
static function get_uri($dir, $file)
{
if ($dir == WR_PB_PREMADE_LAYOUT) {
$uri = WR_PB_PREMADE_LAYOUT_URI;
} else {
$path_parts = pathinfo($dir);
$uri = WR_Pb_Helper_Functions::get_wp_upload_url('/wr-pb-layout/') . $path_parts['basename'];
}
return "{$uri}/{$file}";
}
