/**
* Remove a theme
*
* @since 2.8.0
*
* @param string $template Template directory of the theme to delete
* @param string $redirect Redirect to page when complete.
* @return mixed
*/
function delete_theme($template, $redirect = '')
{
global $nxt_filesystem;
if (empty($template)) {
return false;
}
ob_start();
if (empty($redirect)) {
$redirect = nxt_nonce_url('themes.php?action=delete&template=' . $template, 'delete-theme_' . $template);
}
if (false === ($credentials = request_filesystem_credentials($redirect))) {
$data = ob_get_contents();
ob_end_clean();
if (!empty($data)) {
include_once ABSPATH . 'nxt-admin/admin-header.php';
echo $data;
include ABSPATH . 'nxt-admin/admin-footer.php';
exit;
}
return;
}
if (!nxt_Filesystem($credentials)) {
request_filesystem_credentials($url, '', true);
// Failed to connect, Error and request again
$data = ob_get_contents();
ob_end_clean();
if (!empty($data)) {
include_once ABSPATH . 'nxt-admin/admin-header.php';
echo $data;
include ABSPATH . 'nxt-admin/admin-footer.php';
exit;
}
return;
}
if (!is_object($nxt_filesystem)) {
return new nxt_Error('fs_unavailable', __('Could not access filesystem.'));
}
if (is_nxt_error($nxt_filesystem->errors) && $nxt_filesystem->errors->get_error_code()) {
return new nxt_Error('fs_error', __('Filesystem error.'), $nxt_filesystem->errors);
}
//Get the base plugin folder
$themes_dir = $nxt_filesystem->nxt_themes_dir();
if (empty($themes_dir)) {
return new nxt_Error('fs_no_themes_dir', __('Unable to locate NXTClass theme directory.'));
}
$themes_dir = trailingslashit($themes_dir);
$theme_dir = trailingslashit($themes_dir . $template);
$deleted = $nxt_filesystem->delete($theme_dir, true);
if (!$deleted) {
return new nxt_Error('could_not_remove_theme', sprintf(__('Could not fully remove the theme %s.'), $template));
}
// Force refresh of theme update information
delete_site_transient('update_themes');
return true;
}
function fs_connect($directories = array())
{
global $nxt_filesystem;
if (false === ($credentials = $this->skin->request_filesystem_credentials())) {
return false;
}
if (!nxt_Filesystem($credentials)) {
$error = true;
if (is_object($nxt_filesystem) && $nxt_filesystem->errors->get_error_code()) {
$error = $nxt_filesystem->errors;
}
$this->skin->request_filesystem_credentials($error);
//Failed to connect, Error and request again
return false;
}
if (!is_object($nxt_filesystem)) {
return new nxt_Error('fs_unavailable', $this->strings['fs_unavailable']);
}
if (is_nxt_error($nxt_filesystem->errors) && $nxt_filesystem->errors->get_error_code()) {
return new nxt_Error('fs_error', $this->strings['fs_error'], $nxt_filesystem->errors);
}
foreach ((array) $directories as $dir) {
switch ($dir) {
case ABSPATH:
if (!$nxt_filesystem->abspath()) {
return new nxt_Error('fs_no_root_dir', $this->strings['fs_no_root_dir']);
}
break;
case nxt_CONTENT_DIR:
if (!$nxt_filesystem->nxt_content_dir()) {
return new nxt_Error('fs_no_content_dir', $this->strings['fs_no_content_dir']);
}
break;
case nxt_PLUGIN_DIR:
if (!$nxt_filesystem->nxt_plugins_dir()) {
return new nxt_Error('fs_no_plugins_dir', $this->strings['fs_no_plugins_dir']);
}
break;
case nxt_CONTENT_DIR . '/themes':
if (!$nxt_filesystem->find_folder(nxt_CONTENT_DIR . '/themes')) {
return new nxt_Error('fs_no_themes_dir', $this->strings['fs_no_themes_dir']);
}
break;
default:
if (!$nxt_filesystem->find_folder($dir)) {
return new nxt_Error('fs_no_folder', sprintf($this->strings['fs_no_folder'], $dir));
}
break;
}
}
return true;
}
/**
* Upgrade NXTClass core display.
*
* @since 2.7
*
* @return null
*/
function do_core_upgrade($reinstall = false)
{
global $nxt_filesystem;
if ($reinstall) {
$url = 'update-core.php?action=do-core-reinstall';
} else {
$url = 'update-core.php?action=do-core-upgrade';
}
$url = nxt_nonce_url($url, 'upgrade-core');
if (false === ($credentials = request_filesystem_credentials($url, '', false, ABSPATH))) {
return;
}
$version = isset($_POST['version']) ? $_POST['version'] : false;
$locale = isset($_POST['locale']) ? $_POST['locale'] : 'en_US';
$update = find_core_update($version, $locale);
if (!$update) {
return;
}
if (!nxt_Filesystem($credentials, ABSPATH)) {
request_filesystem_credentials($url, '', true, ABSPATH);
//Failed to connect, Error and request again
return;
}
?>
<div class="wrap">
<?php
screen_icon('tools');
?>
<h2><?php
_e('Update NXTClass');
?>
</h2>
<?php
if ($nxt_filesystem->errors->get_error_code()) {
foreach ($nxt_filesystem->errors->get_error_messages() as $message) {
show_message($message);
}
echo '</div>';
return;
}
if ($reinstall) {
$update->response = 'reinstall';
}
$result = nxt_update_core($update, 'show_message');
if (is_nxt_error($result)) {
show_message($result);
if ('up_to_date' != $result->get_error_code()) {
show_message(__('Installation Failed'));
}
echo '</div>';
return;
}
show_message(__('NXTClass updated successfully'));
show_message('<span class="hide-if-no-js">' . sprintf(__('Welcome to NXTClass %1$s. You will be redirected to the About NXTClass screen. If not, click <a href="%s">here</a>.'), $result, esc_url(admin_url('about.php?updated'))) . '</span>');
show_message('<span class="hide-if-js">' . sprintf(__('Welcome to NXTClass %1$s. <a href="%2$s">Learn more</a>.'), $result, esc_url(admin_url('about.php?updated'))) . '</span>');
?>
</div>
<script type="text/javascript">
window.location = '<?php
echo admin_url('about.php?upgraded');
?>
';
</script>
<?php
}
function woothemes_framework_update_head()
{
if (isset($_REQUEST['page'])) {
// Sanitize page being requested.
$_page = strtolower(strip_tags(trim($_REQUEST['page'])));
if ($_page == 'woothemes_framework_update') {
//Setup Filesystem
$method = get_filesystem_method();
if (isset($_POST['woo_ftp_cred'])) {
$cred = unserialize($_POST['woo_ftp_cred']);
$filesystem = nxt_Filesystem($cred);
} else {
$filesystem = nxt_Filesystem();
}
if ($filesystem == false && $_POST['upgrade'] != 'Proceed') {
function woothemes_framework_update_filesystem_warning()
{
$method = get_filesystem_method();
echo "<div id='filesystem-warning' class='updated fade'><p>Failed: Filesystem preventing downloads. ( " . $method . ")</p></div>";
}
add_action('admin_notices', 'woothemes_framework_update_filesystem_warning');
return;
}
if (isset($_REQUEST['woo_update_save'])) {
// Sanitize action being requested.
$_action = strtolower(trim(strip_tags($_REQUEST['woo_update_save'])));
if ($_action == 'save') {
$temp_file_addr = download_url('http://www.woothemes.com/updates/framework.zip');
if (is_nxt_error($temp_file_addr)) {
$error = $temp_file_addr->get_error_code();
if ($error == 'http_no_url') {
//The source file was not found or is invalid
function woothemes_framework_update_missing_source_warning()
{
echo "<div id='source-warning' class='updated fade'><p>Failed: Invalid URL Provided</p></div>";
}
add_action('admin_notices', 'woothemes_framework_update_missing_source_warning');
} else {
function woothemes_framework_update_other_upload_warning()
{
echo "<div id='source-warning' class='updated fade'><p>Failed: Upload - {$error}</p></div>";
}
add_action('admin_notices', 'woothemes_framework_update_other_upload_warning');
}
return;
}
//Unzip it
global $nxt_filesystem;
$to = $nxt_filesystem->nxt_content_dir() . "/themes/" . get_option('template') . "/functions/";
$dounzip = unzip_file($temp_file_addr, $to);
unlink($temp_file_addr);
// Delete Temp File
if (is_nxt_error($dounzip)) {
//DEBUG
$error = $dounzip->get_error_code();
$data = $dounzip->get_error_data($error);
//echo $error. ' - ';
//print_r($data);
if ($error == 'incompatible_archive') {
//The source file was not found or is invalid
function woothemes_framework_update_no_archive_warning()
{
echo "<div id='woo-no-archive-warning' class='updated fade'><p>Failed: Incompatible archive</p></div>";
}
add_action('admin_notices', 'woothemes_framework_update_no_archive_warning');
}
if ($error == 'empty_archive') {
function woothemes_framework_update_empty_archive_warning()
{
echo "<div id='woo-empty-archive-warning' class='updated fade'><p>Failed: Empty Archive</p></div>";
}
add_action('admin_notices', 'woothemes_framework_update_empty_archive_warning');
}
if ($error == 'mkdir_failed') {
function woothemes_framework_update_mkdir_warning()
{
echo "<div id='woo-mkdir-warning' class='updated fade'><p>Failed: mkdir Failure</p></div>";
}
add_action('admin_notices', 'woothemes_framework_update_mkdir_warning');
}
if ($error == 'copy_failed') {
function woothemes_framework_update_copy_fail_warning()
{
echo "<div id='woo-copy-fail-warning' class='updated fade'><p>Failed: Copy Failed</p></div>";
}
add_action('admin_notices', 'woothemes_framework_update_copy_fail_warning');
}
return;
}
function woothemes_framework_updated_success()
{
echo "<div id='framework-upgraded' class='updated fade'><p>New framework successfully downloaded, extracted and updated.</p></div>";
}
add_action('admin_notices', 'woothemes_framework_updated_success');
}
}
}
//End user input save part of the update
}
}
/**
* Remove directory and files of a plugin for a single or list of plugin(s).
*
* If the plugins parameter list is empty, false will be returned. True when
* completed.
*
* @since 2.6.0
*
* @param array $plugins List of plugin
* @param string $redirect Redirect to page when complete.
* @return mixed
*/
function delete_plugins($plugins, $redirect = '')
{
global $nxt_filesystem;
if (empty($plugins)) {
return false;
}
$checked = array();
foreach ($plugins as $plugin) {
$checked[] = 'checked[]=' . $plugin;
}
ob_start();
$url = nxt_nonce_url('plugins.php?action=delete-selected&verify-delete=1&' . implode('&', $checked), 'bulk-plugins');
if (false === ($credentials = request_filesystem_credentials($url))) {
$data = ob_get_contents();
ob_end_clean();
if (!empty($data)) {
include_once ABSPATH . 'nxt-admin/admin-header.php';
echo $data;
include ABSPATH . 'nxt-admin/admin-footer.php';
exit;
}
return;
}
if (!nxt_Filesystem($credentials)) {
request_filesystem_credentials($url, '', true);
//Failed to connect, Error and request again
$data = ob_get_contents();
ob_end_clean();
if (!empty($data)) {
include_once ABSPATH . 'nxt-admin/admin-header.php';
echo $data;
include ABSPATH . 'nxt-admin/admin-footer.php';
exit;
}
return;
}
if (!is_object($nxt_filesystem)) {
return new nxt_Error('fs_unavailable', __('Could not access filesystem.'));
}
if (is_nxt_error($nxt_filesystem->errors) && $nxt_filesystem->errors->get_error_code()) {
return new nxt_Error('fs_error', __('Filesystem error.'), $nxt_filesystem->errors);
}
//Get the base plugin folder
$plugins_dir = $nxt_filesystem->nxt_plugins_dir();
if (empty($plugins_dir)) {
return new nxt_Error('fs_no_plugins_dir', __('Unable to locate NXTClass Plugin directory.'));
}
$plugins_dir = trailingslashit($plugins_dir);
$errors = array();
foreach ($plugins as $plugin_file) {
// Run Uninstall hook
if (is_uninstallable_plugin($plugin_file)) {
uninstall_plugin($plugin_file);
}
$this_plugin_dir = trailingslashit(dirname($plugins_dir . $plugin_file));
// If plugin is in its own directory, recursively delete the directory.
if (strpos($plugin_file, '/') && $this_plugin_dir != $plugins_dir) {
//base check on if plugin includes directory separator AND that its not the root plugin folder
$deleted = $nxt_filesystem->delete($this_plugin_dir, true);
} else {
$deleted = $nxt_filesystem->delete($plugins_dir . $plugin_file);
}
if (!$deleted) {
$errors[] = $plugin_file;
}
}
if (!empty($errors)) {
return new nxt_Error('could_not_remove_plugin', sprintf(__('Could not fully remove the plugin(s) %s.'), implode(', ', $errors)));
}
// Force refresh of plugin update information
if ($current = get_site_transient('update_plugins')) {
unset($current->response[$plugin_file]);
set_site_transient('update_plugins', $current);
}
return true;
}
