/**
*
* Get compiled/cached CSS
*
* @package PageLines DMS
* @since 2.2
*/
function get_compiled_custom()
{
if (!pl_draft_mode() && is_array($a = get_transient('pagelines_custom_css'))) {
return $a;
} else {
$start_time = microtime(true);
$custom = stripslashes(pl_setting('custom_less'));
$pless = new PagelinesLess();
$custom = $pless->raw_less($custom, 'custom');
$end_time = microtime(true);
$a = array('custom' => $custom, 'c_time' => round($end_time - $start_time, 5), 'time' => time());
if (strpos($custom, 'PARSE ERROR') === false) {
set_transient('pagelines_custom_css', $a, $this->ctimeout);
set_transient('pagelines_custom_css_backup', $a, $this->btimeout);
return $a;
} else {
pl_less_save_last_error($custom, false);
return get_transient('pagelines_custom_css_backup');
}
}
}
/**
* Full version CSS File Write Function
* Same as the version in less.functions used by the free version
* Difference is if this function fails with WP_Filesystem it will fall back to regular file_put_contents()
*/
function pl_css_write_file($folder, $file, $css)
{
$failed = false;
if (!is_dir($folder)) {
if (true !== wp_mkdir_p($folder)) {
return false;
}
}
add_filter('request_filesystem_credentials', '__return_true');
include_once ABSPATH . 'wp-admin/includes/file.php';
if (is_writable($folder)) {
$creds = request_filesystem_credentials(site_url());
if (!WP_Filesystem($creds)) {
$failed = true;
}
}
global $wp_filesystem;
if (is_object($wp_filesystem) && !$failed) {
$c = $wp_filesystem->put_contents(trailingslashit($folder) . $file, $css, FS_CHMOD_FILE);
if (!$c) {
$failed = true;
}
}
if ($failed) {
//lets try file_put_contents then!
$c = file_put_contents(trailingslashit($folder) . $file, $css);
if (!$c) {
return pl_less_save_last_error('Unable to access filesystem. Check file permissions on uploads dir. Even file_put_contents() failed on: ' . $folder, false);
}
}
return true;
// file written
}
function pl_css_write_file($folder, $file, $css)
{
if (!is_dir($folder)) {
if (true !== wp_mkdir_p($folder)) {
return false;
}
}
add_filter('request_filesystem_credentials', '__return_true');
include_once ABSPATH . 'wp-admin/includes/file.php';
if (is_writable($folder)) {
$creds = request_filesystem_credentials(site_url());
if (!WP_Filesystem($creds)) {
return pl_less_save_last_error('Unable to set filesystem credentials', false);
}
}
global $wp_filesystem;
if (is_object($wp_filesystem)) {
$wp_filesystem->put_contents(trailingslashit($folder) . $file, $css, FS_CHMOD_FILE);
} else {
return pl_less_save_last_error('Unable to access filesystem. Possible permission issue on ' . $folder, false);
}
return true;
// file written
}
