CSS/JS Code injection doesn't work in Multisite installation

Sorry, I'v posted above by mistake. The rest of the post:

Well, then later in function template_api_inject_files($tpid) we have:

1 function template_api_inject_files($tpid) {
2   // Inject template css file into the html page header.
3   $css_path = TAPI_CSS_DIR . '/id' . $tpid . '.css';
4	if (file_exists($css_path) && filesize($css_path) > 0) {
5		drupal_add_css($css_path, 'theme');
6	}
7	
8	// Inject template javascript file into the html page header.
9	$js_path  = TAPI_JS_DIR . '/id' . $tpid . '.js';
a	if (file_exists($js_path) && filesize($js_path) > 0) {
b		drupal_add_js($js_path, 'theme');
c   }	
d}

On 4th line file_exists check is performed against not expanded path (not taking into account filesystem Dru setting). I haven't check it yet, but will drupal_add_css() expand path by itself? If not, we need to do it correctly, using Drupal way.

The second issue with code injection. When saving template it creates directory structure under root 'files/' directory, not where it is located according to filesystem settings.

And third. When saving css/js code for the first time, it tries to save it into the wrong place. For example on installation it failed to save code at all until I created needed directory structure under 'sites/all/mysite/files/files/templates' [note doubling 'files']. (My filesystem setting is set to 'sites/all/mysite/files'.

Simple fix, not tested much:

replace:

define('TAPI_ROOT_DIR', 'files/template');

to

define('TAPI_ROOT_DIR', file_create_path().'/template');

in template_file.inc