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Current File : /home2/morganrand/www/wp-content-bkp/plugins/jch-optimize/platform/profiler.php

<?php

/**
 * JCH Optimize - Joomla! plugin to aggregate and minify external resources for
 * optmized downloads
 *
 * @author Samuel Marshall <sdmarshall73@gmail.com>
 * @copyright Copyright (c) 2014 Samuel Marshall
 * @license GNU/GPLv3, See LICENSE file
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * If LICENSE file missing, see <http://www.gnu.org/licenses/>.
 */
defined('_WP_EXEC') or die('Restricted access');

class JchPlatformProfiler implements JchInterfaceProfiler
{

        /**
         * 
         * @return type
         */
        protected static function getAdminBarNodeBegin()
        {

                return '<li id="wp-admin-bar-root-default" class="menupop">' .
                        '<a class="ab-item" aria-haspopup="true">' .
                        '<span class="ab-icon dashicons-clock" style="padding-top: 5px;"></span>' .
                        '<span class="ab-label">Profiler (JCH Optimize)</span>' .
                        '</a>' .
                        '<div class="ab-sub-wrapper">' .
                        '<ul id="wp-admin-bar-jch-profiler-items" class="ab-submenu" style="overflow:auto;max-width:700px;max-height:500px;">';
        }

        /**
         * 
         * @return string
         */
        protected static function getAdminBarNodeEnd()
        {
                return '</ul></div><li>';
        }

        /**
         * 
         * @param type $item
         * @return type
         */
        protected static function addAdminBarItem($item)
        {
                return '<li id="wp-admin-bar-jch-profiler-item1">' .
                        '<a class="ab-item">' . $item . '</a>' .
                        '</li>';
        }

        /**
         * 
         * @staticvar string $item
         * @param type $text
         * @return string
         */
        public static function mark($text)
        {
                static $item = '';
                
                if ($text === TRUE)
                {
                        return $item;
                }
                
                static $last_time = 0;
                
                $current_time = timer_stop();
                
                $time_taken = $last_time > 0 ? $current_time - $last_time : 0;
                $time_taken = number_format($time_taken, 3);
                
                $last_time = $current_time;

                $item .= self::addAdminBarItem($current_time . '  (+' . $time_taken . ') - ' . $text);
        }

        /**
         * 
         * @param type $sHtml
         */
        public static function attachProfiler(&$sHtml, $bAmpPage=false)
        {
                if(!is_super_admin() || $bAmpPage)
                {
                        return;
                }
                
                $items = JchPlatformProfiler::mark(TRUE);

                $node = self::getAdminBarNodeBegin() . $items . self::getAdminBarNodeEnd();

                $script = '<script type="application/javascript">' .
                           'var ul = document.getElementById("wp-admin-bar-root-default");' .
                           'ul.insertAdjacentHTML(\'beforeend\', \'' . $node . '\');' .
                        '</script>';

                $sHtml = str_replace('</body>', $script . '</body>', $sHtml);
        }
        
        /**
         * 
         * @param type $text
         * @param type $mark
         */
        public static function start($text, $mark=FALSE)
        {
                if($mark)
                {
                        self::mark('before' . $text);
                }
        }
        
        /**
         * 
         * @param type $text
         * @param type $mark
         */
        public static function stop($text, $mark=FALSE)
        {
                if($mark)
                {
                        self::mark('after' . $text);
                }
        }

}