/**
* Saves the enabled icons.
*
* @since 1.0
* @access private
* @return void
*/
private static function save_enabled_icons()
{
if (isset($_POST['fl-icons-nonce']) && wp_verify_nonce($_POST['fl-icons-nonce'], 'icons')) {
// Make sure we have at least one enabled icon set.
if (!isset($_POST['fl-enabled-icons']) && empty($_POST['fl-new-icon-set'])) {
self::add_error(__("Error! You must have at least one icon set enabled.", 'fl-builder'));
return;
}
$filesystem = FLBuilderUtils::get_filesystem();
$enabled_icons = array();
// Sanitize the enabled icons.
if (isset($_POST['fl-enabled-icons']) && is_array($_POST['fl-enabled-icons'])) {
$enabled_icons = array_map('sanitize_text_field', $_POST['fl-enabled-icons']);
}
// Update the enabled sets.
self::update_enabled_icons($enabled_icons);
// Delete a set?
if (!empty($_POST['fl-delete-icon-set'])) {
$sets = FLBuilderIcons::get_sets();
$key = sanitize_text_field($_POST['fl-delete-icon-set']);
$index = array_search($key, $enabled_icons);
if (false !== $index) {
unset($enabled_icons[$index]);
}
if (isset($sets[$key])) {
$filesystem->rmdir($sets[$key]['path'], true);
FLBuilderIcons::remove_set($key);
}
}
// Upload a new set?
if (!empty($_POST['fl-new-icon-set'])) {
$dir = FLBuilderModel::get_cache_dir('icons');
$id = (int) $_POST['fl-new-icon-set'];
$path = get_attached_file($id);
$new_path = $dir['path'] . 'icon-' . time() . '/';
$unzipped = unzip_file($path, $new_path);
// Unzip failed.
if (!$unzipped) {
self::add_error(__("Error! Could not unzip file.", 'fl-builder'));
return;
}
// Move files if unzipped into a subfolder.
$files = $filesystem->dirlist($new_path);
if (1 == count($files)) {
$values = array_values($files);
$subfolder_info = array_shift($values);
$subfolder = $new_path . $subfolder_info['name'] . '/';
if (file_exists($subfolder) && is_dir($subfolder)) {
$files = $filesystem->dirlist($subfolder);
if ($files) {
foreach ($files as $file) {
$filesystem->move($subfolder . $file['name'], $new_path . $file['name']);
}
}
$filesystem->rmdir($subfolder);
}
}
// Check for supported sets.
$is_icomoon = file_exists($new_path . 'selection.json');
$is_fontello = file_exists($new_path . 'config.json');
// Show an error if we don't have a supported icon set.
if (!$is_icomoon && !$is_fontello) {
$filesystem->rmdir($new_path, true);
self::add_error(__("Error! Please upload an icon set from either Icomoon or Fontello.", 'fl-builder'));
return;
}
// Enable the new set.
if (is_array($enabled_icons)) {
$key = FLBuilderIcons::get_key_from_path($new_path);
$enabled_icons[] = $key;
}
}
// Update the enabled sets again in case they have changed.
self::update_enabled_icons($enabled_icons);
}
}
/**
* Deletes almost all database data and asset cache for the builder.
* We don't delete _fl_builder_enabled, _fl_builder_data and _fl_builder_draft
* so layouts can be recovered should the plugin be installed again.
*
* @since 1.0
* @return void
*/
public static function uninstall_database()
{
if (current_user_can('delete_plugins')) {
// Delete builder options.
delete_option('_fl_builder_settings');
delete_option('_fl_builder_enabled_modules');
delete_option('_fl_builder_enabled_templates');
delete_option('_fl_builder_user_templates_admin');
delete_option('_fl_builder_templates_override');
delete_option('_fl_builder_templates_override_rows');
delete_option('_fl_builder_templates_override_modules');
delete_option('_fl_builder_post_types');
delete_option('_fl_builder_enabled_icons');
delete_option('_fl_builder_branding');
delete_option('_fl_builder_branding_icon');
delete_option('_fl_builder_theme_branding');
delete_option('_fl_builder_editing_capability');
delete_option('_fl_builder_global_templates_editing_capability');
delete_option('_fl_builder_help_button');
delete_option('_fl_builder_color_presets');
// Delete builder user meta.
delete_metadata('user', 0, '_fl_builder_launched', 1, true);
// Delete uploaded files and folders.
$upload_dir = self::get_upload_dir();
$filesystem = FLBuilderUtils::get_filesystem();
$filesystem->rmdir($upload_dir['path'], true);
// Deactivate and delete the plugin.
deactivate_plugins(array(self::plugin_basename()), false, is_network_admin());
delete_plugins(array(self::plugin_basename()));
// Redirect to the plugins page.
wp_redirect(admin_url('plugins.php?deleted=true&plugin_status=all&paged=1&s='));
exit;
}
}
/**
* Update to version 1.4.6 or later.
*
* @since 1.4.6
* @access private
* @return void
*/
private static function v_1_4_6()
{
// Remove the old fl-builder uploads folder.
$filesystem = FLBuilderUtils::get_filesystem();
$upload_dir = wp_upload_dir();
$path = trailingslashit($upload_dir['basedir']) . 'fl-builder';
if (file_exists($path)) {
$filesystem->rmdir($path, true);
}
}
>
<div class="fl-form-field-preview-text">
<?php
if (isset($field['preview_text']) && is_object($value)) {
$form = FLBuilderModel::get_settings_form($field['form']);
$form_fields = FLBuilderModel::get_settings_form_fields($form['tabs']);
if (isset($form_fields[$field['preview_text']])) {
$preview_field = $form_fields[$field['preview_text']];
if ('icon' == $preview_field['type']) {
echo '<i class="' . $value->{$field}['preview_text'] . '"></i>';
} else {
if ('select' == $preview_field['type']) {
echo $preview_field['options'][$value->{$field}['preview_text']];
} else {
if (!empty($value->{$field['preview_text']})) {
echo FLBuilderUtils::snippetwop(strip_tags(str_replace(''', "'", $value->{$field['preview_text']})), 35);
}
}
}
}
}
?>
</div>
<a class="fl-form-field-edit" href="javascript:void(0);" onclick="return false;" data-type="<?php
echo $field['form'];
?>
"><?php
printf(_x('Edit %s', '%s stands for form field label.', 'fl-builder'), $field['label']);
?>
</a>
<input name="<?php
