Updater

I changed the constants which the old script was suggesting (DYNAMIC_OUTPUT_BUFFER_TAG, DYNAMIC_OB_TEXT) to something else and everything worked perfectly.

See below:

define( 'DYN_TAG', 'CONST_TAG' ); // Change this to a secret placeholder tag

if ( DYN_TAG != '' ) {
	if (!function_exists(dynamic_output_buffer_test)) {
	function dynamic_output_buffer_test( $cachedata = 0) {
		if ( defined( 'DYN_OB_TEXT' ) )
			return str_replace( DYN_TAG, DYN_OB_TEXT, $cachedata );

		ob_start();

		{do your thing here and you will get dynamic results}

		ob_end_clean();

		if ( $cachedata === 0 ) {
			define( 'DYN_OB_TEXT', $text );
		} else {return str_replace( DYN_TAG, $text, $cachedata );}
	}
	}
	add_cacheaction( 'wpsc_cachedata', 'dynamic_output_buffer_test' );

	if (!function_exists(dynamic_output_buffer_init)) {
		function dynamic_output_buffer_init() {
		add_action( 'wp_footer', 'dynamic_output_buffer_test' );
		}
	}
	add_cacheaction( 'add_cacheaction', 'dynamic_output_buffer_init' );

	if (!function_exists(dynamic_output_buffer_test_safety)) {
		function dynamic_output_buffer_test_safety( $safety ) {
			if ( defined( 'DYN_OB_TEXT' ) ) {return 1;} else {return 0;}
			}
		}
	add_cacheaction( 'wpsc_cachedata_safety', 'dynamic_output_buffer_test_safety' );
}

Hello Tiguan! I don’t blame your plugin for it!!!

Exactly after writing my previous message, yesterday, i found my site infected by a virus that leaves a “Free Software Foundation” trace in my js files.

I don’t believe your plugin is responsible, instead your plugin helped me find the infection.

I cannot find anything about “Free Software Foundation” virus though in the web. Does anyone know something about that?

Dear Tiguan,
In most cases you are right, but in my case I hadn’t a caching plugin. Instead I found a virus inside my jquery.js file.

Somehow my js includes inside wordpress was hacked, exactly after I installed Speed Booster Pack. I cannot imagine how this happened.

I have the same problem. The Booster pack removed ajax and the script below dissapeared completely. This is not the only change. I need to restore the default wp settings.
Any idea how?

<script type=’text/javascript’ src=’https://[&#8230;..]/wp-includes/js/wp-ajax-response.min.js?ver=3.9.2′></script>

I got some reports on the plugin log. Here they are:

07:54:29 / Supercache Late Init: add wp_cache_serve_cache_file to init
07:54:29 / Supercache Late Loader running on init
07:54:29 / wp_cache_get_cookies_values: /^wp-postpass|^comment_author_|^wordpress_logged_in_bfc8e68bc7a5dda64b9ab16e1b3172da/ Cookie detected: wordpress_logged_in_bfc8e68bc7a5dda64b9ab16e1b3172da
07:54:29 / wp-cache file exists: D:\WebSite Development\AllaboutMobile\Public_HTML\wp-content\cache\wp-cache-3d2417f590cc88dcbdd0eb0ddb8f329e.html
07:54:29 / Serving wp-cache dynamic file
07:54:29 / exit request
07:54:32 /wp-admin/admin-ajax.php Supercache Late Init: add wp_cache_serve_cache_file to init
07:54:33 /wp-admin/admin-ajax.php Supercache Late Loader running on init
07:54:33 /wp-admin/admin-ajax.php wp_cache_get_cookies_values: /^wp-postpass|^comment_author_|^wordpress_logged_in_bfc8e68bc7a5dda64b9ab16e1b3172da/ Cookie detected: wordpress_logged_in_bfc8e68bc7a5dda64b9ab16e1b3172da
07:54:33 /wp-admin/admin-ajax.php supercache dir: D:\WebSite Development\AllaboutMobile\Public_HTML/wp-content/cache/supercache/allaboutmobile.copy/wp-admin/admin-ajax.php/
07:54:33 /wp-admin/admin-ajax.php No Super Cache file found for current URL: D:\WebSite Development\AllaboutMobile\Public_HTML/wp-content/cache/supercache/allaboutmobile.copy/wp-admin/admin-ajax.php/index.html
07:54:33 /wp-admin/admin-ajax.php In WP Cache Phase 2
07:54:33 /wp-admin/admin-ajax.php Setting up WordPress actions
07:54:33 /wp-admin/admin-ajax.php Not caching wp-admin requests.

I find no errors on the cache log, but my php reports this:

[10-Aug-2014 07:41:59 UTC] PHP Warning:  Parameter 1 to dynamic_output_buffer_test() expected to be a reference, value given in D:\WebSite Development\AllaboutMobile\Public_HTML\wp-includes\plugin.php on line 470

I am using 1.4.2 now but the problem continues.