function weaverii_save_current_css()
{
// write the current generated CSS to a file - called only from Weaver II Admin
if (!weaverii_f_file_access_available() || !current_user_can('edit_theme_options')) {
return '';
}
$save_dir = weaverii_f_uploads_base_dir() . 'weaverii-subthemes';
$save_url = weaverii_f_uploads_base_url() . 'weaverii-subthemes';
$usename = 'style-weaverii.css';
$wii_theme_dir_exists = weaverii_f_mkdir($save_dir);
if (!$wii_theme_dir_exists) {
weaverii_f_file_access_fail('Unable to create directory. Probably a file system permission problem. Directory' . $save_dir);
}
$wii_theme_dir_writable = $wii_theme_dir_exists;
if (!weaverii_f_is_writable($save_dir)) {
weaverii_f_file_access_fail('Directory not writable. Probably a file system permission problem. Directory: ' . $save_dir);
$wii_theme_dir_writable = false;
}
$filename = $save_dir . '/' . $usename;
// we will add txt
if (!$wii_theme_dir_writable || !$wii_theme_dir_exists || !($handle = weaverii_f_open($filename, 'w'))) {
weaverii_f_file_access_fail('Unable to create file. Probably a file system permission problem. File: ' . $filename);
return '';
}
weaverii_f_write($handle, sprintf("/* WARNING: Do not edit this file. It is dynamically generated. Any edits you make will be overwritten. */\n/* This file generated using %s %s subtheme: %s */\n", WEAVERII_THEMENAME, WEAVERII_VERSION, weaverii_getopt('wii_subtheme')));
weaverii_output_style($handle);
if (!weaverii_f_close($handle)) {
weaverii_f_file_access_fail('Unable to create file. Probably a file system permission problem. File: ' . $filename);
return '';
}
return $save_url . '/' . $usename;
}
function weaverii_write_backup($savefile, $is_theme = true)
{
/* write the current settings to a file, return true or false
$savefile is a base-name - no directory, no extension
*/
global $weaverii_pro_opts;
global $weaverii_opts_cache;
$save_dir = weaverii_f_uploads_base_dir() . 'weaverii-subthemes';
$save_url = weaverii_f_uploads_base_url() . 'weaverii-subthemes';
if ($is_theme) {
$ext = '.w2t';
} else {
$ext = '.w2b';
}
$usename = strtolower(sanitize_file_name($savefile));
$usename = str_replace($ext, '', $usename);
if (strlen($usename) < 1) {
return '';
}
$usename = $usename . $ext;
$wii_theme_dir_exists = weaverii_f_mkdir($save_dir);
$wii_theme_dir_writable = $wii_theme_dir_exists;
if (!weaverii_f_is_writable($save_dir)) {
$wii_theme_dir_writable = false;
}
$filename = trailingslashit($save_dir) . $usename;
if (!$wii_theme_dir_writable || !$wii_theme_dir_exists || !($handle = weaverii_f_open($filename, 'w'))) {
weaverii_f_file_access_fail('Unable to create file. Probably a file system permission problem. File: ' . $filename);
return '';
}
$tosave = weaverii_get_save_settings($is_theme);
/* file open, ready to write - so let's write something - either a backup or a theme */
weaverii_f_write($handle, $tosave);
// write all Weaver II settings to user save file
weaverii_f_close($handle);
return trailingslashit($save_url) . $usename;
}
