function download_css_js()
{
if ($creds = request_filesystem_credentials('', '', false, false, null)) {
if (!WP_Filesystem($creds)) {
// our credentials were no good, ask the user for them again
return;
}
}
if (isset($_POST['download_css'])) {
header("Cache-Control: public");
header("Content-Description: File Transfer");
header("Content-Disposition: attachment; filename=custom-styles.css");
header("Content-Type: application/octet-stream; ");
header("Content-Transfer-Encoding: binary");
echo swift_generate_stylesheet();
}
if (isset($_POST['download_js'])) {
header("Cache-Control: public");
header("Content-Description: File Transfer");
header("Content-Disposition: attachment; filename=swift-scripts.js");
header("Content-Type: application/octet-stream; ");
header("Content-Transfer-Encoding: binary");
echo swift_generate_js();
}
}
function swift_write_file($force = FALSE)
{
if (!$force) {
if (!isset($_GET['settings-updated']) && !isset($_GET['_wpnonce'])) {
return false;
}
}
if (!$force) {
$url = wp_nonce_url('admin.php?page=' . $_GET['page']);
} else {
$url = '';
}
if (false === ($creds = request_filesystem_credentials($url, '', false, false, null))) {
// if we get here, then we don't have credentials yet,
// but have just produced a form for the user to fill in,
// so stop processing for now
return true;
// stop the normal page form from displaying
}
// now we have some credentials, try to get the wp_filesystem running
if (!WP_Filesystem($creds)) {
// our credentials were no good, ask the user for them again
request_filesystem_credentials($url, '', true, false, $_POST);
return true;
}
$upload_dir = wp_upload_dir();
global $wp_filesystem;
$msg = '';
if (!is_dir(trailingslashit($upload_dir['basedir']) . 'swift-magic')) {
if (!$wp_filesystem->mkdir(trailingslashit($upload_dir['basedir']) . 'swift-magic')) {
$msg .= "<li>Error creating directory <strong>swift-magic</strong> at" . trailingslashit($upload_dir['basedir']) . '</li>';
$error = 1;
} else {
//$msg .= "<li>Created <strong>swift-magic</strong> at" . trailingslashit($upload_dir['basedir']) . '</li>';
}
}
$filename = trailingslashit($upload_dir['basedir']) . 'swift-magic/custom-styles.css';
if (!$wp_filesystem->put_contents($filename, swift_generate_stylesheet(), FS_CHMOD_FILE)) {
$msg .= '<li>Error creating file ' . $filename . '</li>';
$error = 1;
} else {
//$msg .= '<li>Wrote to file ' . $filename . '</li>';
}
$filename = trailingslashit($upload_dir['basedir']) . 'swift-magic/swift-js.js';
if (!$wp_filesystem->put_contents($filename, swift_generate_js(), FS_CHMOD_FILE)) {
$msg .= '<li>Error creating file ' . $filename . '</li>';
$error = 1;
} else {
//$msg .= '<li>Wrote to file ' . $filename . '</li>';
}
if (function_exists('w3tc_minify_flush')) {
//w3tc_pgcache_flush();
w3tc_minify_flush();
//$msg .= '<li>' . __('W3 Total Cache Minify Cache flushed', 'swift') . '</li>';
} else {
if (function_exists('wp_cache_clear_cache')) {
wp_cache_clear_cache();
//$msg .= __('WP Super Cache flushed', 'swift');
}
}
if (isset($error) && $error) {
$buttons = 'Please download the below files and upload theme to' . trailingslashit($upload_dir['basedir']) . 'swift-magic';
$buttons .= '<form action="" method="post">
<input type="submit" class="button" value="' . __('Download custom-styles.css', 'swift') . '" name="download_css">
</form>';
$buttons .= '<form action="" method="post">
<input type="submit" class="button" value="' . __('Download swift-js.js', 'swift') . '" name="download_js">
</form>';
$msg = $msg . $buttons;
}
$filename = trailingslashit($upload_dir['basedir']) . 'swift-magic/editor-styles.css';
if (!$wp_filesystem->put_contents($filename, swift_editor_stylesheet_generator(), FS_CHMOD_FILE)) {
$msg .= '<li>Error creating file ' . $filename . '</li>';
$error = 1;
} else {
//$msg .= '<li>Wrote to file ' . $filename . '</li>';
}
if (!isset($error) || !$error) {
$msg .= "Successfully saved changes.";
}
if (isset($error) && $error) {
update_option('swift_error', true);
} else {
update_option('swift_error', false);
}
return $msg;
}
