function weaver_save_current_css()
{
// write the current generated CSS to a file - called only from Weaver Admin
if (!weaver_f_file_access_available()) {
weaver_f_file_access_fail('Limited file access. Probably running with reduced functionality.');
return '';
}
$save_dir = weaver_f_uploads_base_dir() . 'weaver-subthemes';
$save_url = weaver_f_uploads_base_url() . 'weaver-subthemes';
$usename = 'style-weaver.css';
$ttw_theme_dir_exists = weaver_f_mkdir($save_dir);
if (!$ttw_theme_dir_exists) {
weaver_f_file_access_fail('Unable to create directory. Probably a file system permission problem. Directory' . $save_dir);
}
$ttw_theme_dir_writable = $ttw_theme_dir_exists;
if (!weaver_f_is_writable($save_dir)) {
weaver_f_file_access_fail('Directory not writable. Probably a file system permission problem. Directory: ' . $save_dir);
$ttw_theme_dir_writable = false;
}
$filename = $save_dir . '/' . $usename;
// we will add txt
if (!$ttw_theme_dir_writable || !$ttw_theme_dir_exists || !($handle = weaver_f_open($filename, 'w'))) {
weaver_f_file_access_fail('Unable to create file. Probably a file system permission problem. File: ' . $filename);
return '';
}
weaver_f_write($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", WEAVER_THEMENAME, WEAVER_VERSION, weaver_getopt('ttw_subtheme')));
weaver_output_style($handle);
if (!weaver_f_close($handle)) {
weaver_f_file_access_fail('Unable to create file. Probably a file system permission problem. File: ' . $filename);
return '';
}
require_once 'wvr-editorcss.php';
weaver_save_editor_css($save_dir);
return $save_url . '/' . $usename;
}
function weaver_write_backup($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 $weaver_opts_cache, $weaver_main_opts_list, $weaver_advanced_opts_list;
$nosave = array('ftp_hostname' => true, 'ftp_username' => true, 'ftp_password' => true);
// don't write these
if (!weaver_f_file_access_available()) {
weaver_f_file_access_fail('Limited file access. Probably running with reduced functionality.');
return '';
}
weaver_save_opts('weaver_write_backup', true);
// let's save it in case the user forgot (saves everything)
$wpdir = wp_upload_dir();
// get the upload directory
$save_dir = weaver_f_uploads_base_dir() . 'weaver-subthemes';
$save_url = weaver_f_uploads_base_url() . 'weaver-subthemes';
if ($is_theme) {
$ext = '.wvr';
} else {
$ext = '.wvb';
}
$usename = strtolower(sanitize_file_name($savefile));
$usename = str_replace($ext, '', $usename);
if (strlen($usename) < 1) {
return '';
}
$usename = $usename . $ext;
$ttw_theme_dir_exists = weaver_f_mkdir($save_dir);
$ttw_theme_dir_writable = $ttw_theme_dir_exists;
if (!weaver_f_is_writable($save_dir)) {
$ttw_theme_dir_writable = false;
}
$filename = trailingslashit($save_dir) . $usename;
if (!$ttw_theme_dir_writable || !$ttw_theme_dir_exists || !($handle = weaver_f_open($filename, 'w'))) {
weaver_f_file_access_fail('Unable to create file. Probably a file system permission problem. File: ' . $filename);
return '';
}
/* file open, ready to write - so let's write something - either a backup or a theme */
if (!$is_theme) {
weaver_f_write($handle, "WVB-V02.00");
/* Save theme settings: 10 byte header */
$theme_opts = array();
foreach ($weaver_opts_cache as $key => $value) {
if ($value != '' && !isset($nosave[$key])) {
$theme_opts[$key] = $value;
}
}
$tosave = serialize($theme_opts);
/* serialize full set of options right now */
} else {
/* save only theme settings */
weaver_f_write($handle, "TTW-V01.10");
/* Save theme settings: 10 byte header */
global $weaver_dev;
if ($weaver_dev) {
$theme_name = weaver_getopt('ttw_themename');
weaver_setopt('ttw_subtheme', $theme_name);
}
$theme_opts = array();
/* now can set the new values from $restore */
foreach ($weaver_opts_cache as $key => $value) {
if ($value != '' && !isset($nosave[$key])) {
if (isset($weaver_main_opts_list[$key]) && !$weaver_main_opts_list[$key]) {
$theme_opts[$key] = $value;
} else {
if (isset($weaver_advanced_opts_list[$key]) && !$weaver_advanced_opts_list[$key]) {
$theme_opts[$key] = $value;
}
}
}
}
$tosave = serialize($theme_opts);
}
weaver_f_write($handle, $tosave);
// write all Weaver settings to user save file
weaver_f_close($handle);
return trailingslashit($save_url) . $usename;
}
function weaver_get_css_url()
{
return weaver_f_uploads_base_url() . 'weaver-subthemes/style-weaver.css';
}