OwlCyberSecurity - MANAGER

Edit File: CSSmin.php

<?php
/**
 * Class Minify_CSSmin
 * @package Minify
 */

use tubalmartin\CssMin\Minifier as CSSmin;

/**
 * Wrapper for CSSmin
 *
 * This class uses CSSmin and Minify_CSS_UriRewriter to minify CSS and rewrite relative URIs.
 *
 * @package Minify
 * @author Stephen Clay <steve@mrclay.org>
 */
class Minify_CSSmin
{

/**
     * Minify a CSS string
     *
     * @param string $css
     *
     * @param array $options available options:
     *
     * 'removeCharsets': (default true) remove all @charset at-rules
     *
     * 'prependRelativePath': (default null) if given, this string will be
     * prepended to all relative URIs in import/url declarations
     *
     * 'currentDir': (default null) if given, this is assumed to be the
     * directory of the current CSS file. Using this, minify will rewrite
     * all relative URIs in import/url declarations to correctly point to
     * the desired files. For this to work, the files *must* exist and be
     * visible by the PHP process.
     *
     * 'symlinks': (default = array()) If the CSS file is stored in
     * a symlink-ed directory, provide an array of link paths to
     * target paths, where the link paths are within the document root. Because
     * paths need to be normalized for this to work, use "//" to substitute
     * the doc root in the link paths (the array keys). E.g.:
     * <code>
     * array('//symlink' => '/real/target/path') // unix
     * array('//static' => 'D:\\staticStorage')  // Windows
     * </code>
     *
     * 'docRoot': (default = $_SERVER['DOCUMENT_ROOT'])
     * see Minify_CSS_UriRewriter::rewrite
     *
     * @return string
     */
    public static function minify($css, $options = array())
    {
        $options = array_merge(array(
            'compress' => true,
            'removeCharsets' => true,
            'currentDir' => null,
            'docRoot' => $_SERVER['DOCUMENT_ROOT'],
            'prependRelativePath' => null,
            'symlinks' => array(),
        ), $options);

if ($options['removeCharsets']) {
            $css = preg_replace('/@charset[^;]+;\\s*/', '', $css);
        }
        if ($options['compress']) {
            $obj = new CSSmin();
            $css = $obj->run($css);
        }
        if (! $options['currentDir'] && ! $options['prependRelativePath']) {
            return $css;
        }
        if ($options['currentDir']) {
            return Minify_CSS_UriRewriter::rewrite(
                $css,
                $options['currentDir'],
                $options['docRoot'],
                $options['symlinks']
            );
        }

return Minify_CSS_UriRewriter::prepend(
            $css,
            $options['prependRelativePath']
        );
    }
}