353 lines
10 KiB
PHP
353 lines
10 KiB
PHP
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<?php
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namespace Sphere\Debloat;
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use Sphere\Debloat\Admin\Cache;
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use Sphere\Debloat\Admin\OptionsData;
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/**
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* Admin initialization.
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*
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* @author asadkn
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* @since 1.0.0
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*/
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class Admin
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{
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/**
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* @var Sphere\Debloat\Admin\Cache
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*/
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protected $cache;
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/**
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* Setup hooks
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*/
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public function init()
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{
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$this->cache = new Cache;
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$this->cache->init();
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add_action('cmb2_admin_init', [$this, 'setup_options']);
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// Enqueue at a lower priority to be after CMB2.
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add_action('admin_enqueue_scripts', [$this, 'register_assets'], 99);
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// Page to delete cache.
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add_action('admin_menu', function() {
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add_submenu_page(
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'',
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'Delete Cache',
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'Delete Cache',
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'manage_options',
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'debloat-delete-cache',
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[$this, 'delete_cache']
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);
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});
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// Empty cache on save.
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add_action('cmb2_save_options-page_fields', [$this, '_delete_cache']);
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/**
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* Fix: CMB2 doesn't save unchecked making default => true impossible.
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*/
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add_filter('cmb2_sanitize_checkbox', function($override, $value) {
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return is_null($value) ? '0' : $value;
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}, 20, 2);
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// Custom CMB2 field for manual callback
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add_action('cmb2_render_manual', function($field) {
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// Add attributes to an empty span for cmb2-conditional
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if (!empty($field->args['attributes'])) {
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printf('<meta name="%s" %s />',
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$field->args('id'),
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\CMB2_Utils::concat_attrs($field->args('attributes'))
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);
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}
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if (!empty($field->args['render_html']) && is_callable($field->args['render_html'])) {
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call_user_func($field->args['render_html'], $field);
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}
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if (!empty($field->args['desc'])) {
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echo '<p class="cmb2-metabox-description">' . esc_html($field->args['desc']) . '</p>';
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}
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});
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}
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/**
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* Register admin assets
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*/
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public function register_assets()
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{
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// Specific assets for option pages only
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if (!empty($_GET['page']) && strpos($_GET['page'], 'debloat_options') !== false) {
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wp_enqueue_script(
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'debloat-cmb2-conditionals',
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Plugin::get_instance()->dir_url . 'js/admin/cmb2-conditionals.js',
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['jquery'],
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Plugin::VERSION
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);
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wp_enqueue_script(
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'debloat-options',
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Plugin::get_instance()->dir_url . 'js/admin/options.js',
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['jquery', 'debloat-cmb2-conditionals'],
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Plugin::VERSION
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);
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wp_enqueue_style(
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'debloat-admin-cmb2',
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Plugin::get_instance()->dir_url . 'css/admin/cmb2.css',
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['cmb2-styles'],
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Plugin::VERSION
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);
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}
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}
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/**
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* Delete Cache page.
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*/
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public function delete_cache()
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{
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check_admin_referer('debloat_delete_cache');
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$this->_delete_cache();
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echo '
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<h2>Clearing Cache</h2>
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<p>Caches cleared. You may also have to clear your cache plugins.</p>
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<a href="' . esc_url(admin_url('admin.php?page=debloat_options')) . '">Back to Options</a>';
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}
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/**
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* Callback: Delete the cache.
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*
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* @access private
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*/
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public function _delete_cache()
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{
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$this->cache->empty();
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/**
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* Hook after deleting cache.
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*/
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do_action('debloat/after_delete_cache');
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}
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/**
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* Setup admin options with CMB2
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*/
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public function setup_options()
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{
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// Configure admin options
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$options = new_cmb2_box([
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'id' => 'debloat_options',
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'title' => esc_html__('Debloat Plugin Settings', 'debloat'),
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'object_types' => ['options-page'],
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'option_key' => 'debloat_options',
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'parent_slug' => 'options-general.php',
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'menu_title' => esc_html__('Debloat: Optimize', 'debloat'),
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'tab_group' => 'debloat_options',
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'tab_title' => esc_html__('Optimize CSS', 'debloat'),
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'classes' => 'sphere-cmb2-wrap',
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'display_cb' => [$this, 'render_options_page'],
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]);
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$this->add_options(
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OptionsData::get_css(),
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$options
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);
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// Configure admin options
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$js_options = new_cmb2_box([
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'id' => 'debloat_options_js',
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'title' => esc_html__('Optimize JS', 'debloat'),
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'object_types' => ['options-page'],
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'option_key' => 'debloat_options_js',
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'parent_slug' => 'debloat_options',
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'menu_title' => esc_html__('Optimize JS', 'debloat'),
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'tab_group' => 'debloat_options',
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'tab_title' => esc_html__('Optimize JS', 'debloat'),
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'classes' => 'sphere-cmb2-wrap',
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'display_cb' => [$this, 'render_options_page'],
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]);
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$this->add_options(
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OptionsData::get_js(),
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$js_options
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);
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// Configure admin options
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$general_options = new_cmb2_box([
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'id' => 'debloat_options_general',
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'title' => esc_html__('General Settings', 'debloat'),
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'object_types' => ['options-page'],
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'option_key' => 'debloat_options_general',
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'parent_slug' => 'debloat_options',
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'menu_title' => esc_html__('General Settings', 'debloat'),
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'tab_group' => 'debloat_options',
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'tab_title' => esc_html__('General Settings', 'debloat'),
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'display_cb' => [$this, 'render_options_page'],
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'classes' => 'sphere-cmb2-wrap'
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]);
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$this->add_options(
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OptionsData::get_general(),
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$general_options
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);
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do_action('debloat/admin/after_options', $options);
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}
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/**
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* Add options to CMB2 array.
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*
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* @param array $options
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* @param \CMB2 $object
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* @return void
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*/
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protected function add_options($options, $object)
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{
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return array_map(
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function($option) use ($object) {
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if (isset($option['attributes']['data-conditional-id'])) {
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$condition = &$option['attributes']['data-conditional-id'];
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if (is_array($condition)) {
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$condition = json_encode($condition);
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}
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}
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$field_id = $object->add_field($option);
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if ($option['type'] === 'group') {
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$this->add_option_group($option, $field_id, $object);
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}
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},
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$options
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);
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}
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protected function add_option_group($option, $group_id, $object)
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{
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if ($option['id'] === 'allow_conditionals_data') {
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$object->add_group_field($group_id, [
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'id' => 'type',
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'name' => esc_html__('Condition Type', 'debloat'),
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'type' => 'radio',
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'default' => 'class',
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'options' => [
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'class' => esc_html__('Class - If a class (in "condition match") exists in HTML, keep classes matching "selector match".', 'debloat'),
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'prefix' => esc_html__('Prefix - Condition matches the first class and keeps all the used child classes. Example: .s-dark will keep .s-dark .site-header.', 'debloat'),
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],
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]);
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$object->add_group_field($group_id, [
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'id' => 'match',
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'name' => esc_html__('Condition Match', 'debloat'),
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'desc' => esc_html__('Required. Usually a single class, example:', 'debloat') . '<code>.my-class</code>',
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'type' => 'text',
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'default' => '',
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]);
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$object->add_group_field($group_id, [
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'id' => 'search',
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'name' => esc_html__('Selectors Match', 'debloat'),
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'desc' => esc_html__('Enter one per line. See example matchings in "Always Keep Selectors" above.', 'debloat'),
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'type' => 'textarea_small',
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'default' => '',
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'attributes' => [
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'data-conditional-id' => json_encode([$group_id, 'type']),
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'data-conditional-value' => 'class'
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]
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]);
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}
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}
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public function render_options_page($hookup)
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{
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?>
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<div class="cmb2-options-page debloat-options option-<?php echo esc_attr( sanitize_html_class( $hookup->option_key ) ); ?>">
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<div class="wrap">
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<?php if ( $hookup->cmb->prop( 'title' ) ) : ?>
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<h2><?php echo wp_kses_post( $hookup->cmb->prop( 'title' ) ); ?></h2>
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<?php endif; ?>
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</div>
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<div class="wrap"><?php $hookup->options_page_tab_nav_output(); ?></div>
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<div class="debloat-inner-wrap">
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<form class="cmb-form debloat-options-form" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>" method="POST" id="<?php echo esc_attr($hookup->cmb->cmb_id); ?>" enctype="multipart/form-data" encoding="multipart/form-data">
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<input type="hidden" name="action" value="<?php echo esc_attr( $hookup->option_key ); ?>">
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<div class="sphere-cmb2-wrap debloat-intro-info">
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<div class="cmb2-wrap cmb2-metabox">
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<div class="cmb-row">
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<h3>Important: Debloat Plugin</h3>
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<p>
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This plugin is for advanced users. The features "Remove Unused CSS" and "Delay JS" are especially for advanced users only.
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</p>
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<ol>
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<li>Use a cache plugin like W3 Total Cache, WP Super Cache, etc. <strong>Required</strong> for Remove Unused CSS feature.</li>
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<li>Do <strong>NOT</strong> enable minification, CSS, or JS optimization via another plugin.</li>
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<li>If your theme doesn't have it built-in, use a Lazyload plugin for images.</li>
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</ol>
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</div>
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</div>
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</div>
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<?php $hookup->options_page_metabox(); ?>
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<?php submit_button( esc_attr( $hookup->cmb->prop( 'save_button' ) ), 'primary', 'submit-cmb' ); ?>
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</form>
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<div class="debloat-sidebar">
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<?php $this->cache_info(); ?>
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</div>
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</div>
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</div>
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<?php
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}
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public function cache_info()
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{
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$js_cache = Plugin::file_cache()->get_stats('js');
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$css_cache = Plugin::file_cache()->get_stats('css');
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// Number of css sheets in cache.
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$css_sheets = count($this->cache->get_transients());
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?>
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<div class="sphere-cmb2-wrap debloat-cache-info">
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<div class="cmb2-wrap cmb2-metabox">
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<div class="cmb-row cmb-type-title">
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<div class="cmb-td">
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<h3 class="cmb2-metabox-title">
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<?php esc_html_e('Cache Stats', 'debloat'); ?>
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</h3>
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</div>
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</div>
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<div class="cmb-row">
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<?php if (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG): ?>
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<p><strong>Minification Disabled</strong>: SCRIPT_DEBUG is enabled (likely in wp-config.php).</p>
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<?php endif; ?>
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<div class="cache-stats">
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<p><?php printf(esc_html__('Minified CSS files: %d', 'debloat'), $css_cache); ?></p>
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<p><?php printf(esc_html__('Minified JS files: %d', 'debloat'), $js_cache); ?></p>
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<p><?php printf(esc_html__('Processed CSS Sheets: %d', 'debloat'), $css_sheets); ?></p>
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</div>
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<a href="<?php echo wp_nonce_url(admin_url('admin.php?page=debloat-delete-cache'), 'debloat_delete_cache'); ?>"
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class="button button-secondary" style="margin-top: 10px;">
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<?php echo esc_html('Empty All Cache', 'debloat'); ?>
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</a>
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</p>
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</div>
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</div>
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</div>
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<?php
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}
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}
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