plugin_file = isset($plugin_file) ? $plugin_file : __FILE__; // Uninstall hook endpoint register_uninstall_hook($this->plugin_file, array(__CLASS__, 'uninstall')); // Prefix from namespace constant $this->prefix = 'wbcr_acfr_an_'; $plugin_url = plugin_dir_url(__FILE__); if( in_array(get_locale(), array('ru_RU', 'bel', 'kk', 'uk', 'bg', 'bg_BG', 'ka_GE')) ) { $this->suggestions = array( 'robin-image-optimizer' => array( 'name' => 'Вы имеете [%unoptimzed_images%] неоптимизированных изображений!', 'desc' => "Ускорьте свой сайт, уменьшите место на диске на 70%, улучшите SEO, уменьшив размеры файлов изображений, не теряя качества с помощью Robin image optimizer. Наш плагин оптимизации изображений полностью бесплатный и не имеет ограничений и лимитов на оптимизацию изображений.", 'filename' => 'robin-image-optimizer.php', 'ico' => $plugin_url . 'assets/img/robin.jpg' ), ); } else { $this->suggestions = array( 'robin-image-optimizer' => array( 'name' => 'You have [%unoptimzed_images%] not optimized images.', 'desc' => "Reduce the size of images and files with Robin Image Optimizer. Speed up the website and save up to 70% of disk capacity with zero quality loss. Our plugin is 100% free and has no limitations in usage", 'filename' => 'robin-image-optimizer.php', 'ico' => $plugin_url . 'assets/img/robin.jpg' ), ); } // Check notices if( is_admin() ) { $this->check_timestamps(); $this->check_suggestions(); } } // Timestamp checks // --------------------------------------------------------------------------------------------------- /** * Creates the activation timestamp only if it does not exist */ private function check_timestamps() { $timestamp = $this->get_activation_timestamp(); if( empty($timestamp) ) { $this->update_activation_timestamp(); } } /** * Check the suggestions dismissed timestamp */ private function check_suggestions() { // Compare timestamp $timestamp = $this->get_dismissed_timestamp('suggestions'); if( empty($timestamp) || (time() - $timestamp) > ($this->days_dismissing_suggestions * 86400) ) { // Check AJAX submit if( defined('DOING_AJAX') && DOING_AJAX ) { add_action('wp_ajax_' . $this->prefix . '_dismiss_suggestions', array( &$this, 'dismiss_suggestions' )); // Admin area (except install or activate plugins page) } elseif( !in_array(basename($_SERVER['PHP_SELF']), array( 'plugins.php', 'plugin-install.php', 'update.php' )) ) { add_action('wp_loaded', array(&$this, 'load_notices_suggestions'), PHP_INT_MAX); } } } // Loaders // --------------------------------------------------------------------------------------------------- /** * Check and load the sugestions notices */ public function load_notices_suggestions() { // Check the disable nag constant if( $this->disable_nag_notices() ) { return; } // Collect missing plugins $this->missing = $this->get_missing_plugins(); if( !empty($this->missing) && is_array($this->missing) ) { wp_enqueue_style('wacfr_notices', plugin_dir_url(__FILE__).'assets/css/notices.css'); add_action('admin_footer', array(&$this, 'admin_footer_suggestions')); add_action('admin_notices', array(&$this, 'admin_notices_suggestions')); } } // Admin Notices display // --------------------------------------------------------------------------------------------------- /** * Suggestions display */ public function admin_notices_suggestions() { $plugin_data = get_plugin_data($this->plugin_file); ?>
suggestions_message)){?>

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missing as $plugin) : ?> suggestions[$plugin]['filename']; $plugin_installed = is_file(WP_PLUGIN_DIR. '/' .$plugin_path); ?> inherit; $this->suggestions[$plugin]['name'] = str_replace('%unoptimzed_images%', $unoptimzed_images, $this->suggestions[$plugin]['name']); }?>
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prefix . '-dismiss-suggestions') ) { $this->update_dismissed_timestamp('suggestions'); } } // Plugins information retrieval // --------------------------------------------------------------------------------------------------- /** * Retrieve uninstalled plugins */ private function get_missing_plugins() { // Initialize $inactive = array(); // Check plugins directory $directories = array_merge(self::get_mu_plugins_directories(), self::get_plugins_directories()); if( !empty($directories) ) { $required = array_keys($this->suggestions); foreach($required as $plugin) { if( !in_array($plugin, $directories) ) { $inactive[] = $plugin; } } } // Check inactives if( empty($inactive) ) { return false; } // Done return $inactive; } /** * Collects all active plugins */ private function get_plugins_directories() { // Initialize $directories = array(); // Plugins split directory $split = '/' . basename(WP_CONTENT_DIR) . '/' . basename(WP_PLUGIN_DIR) . '/'; // Multisite plugins if( is_multisite() ) { $ms_plugins = wp_get_active_network_plugins(); if( !empty($ms_plugins) && is_array($ms_plugins) ) { foreach($ms_plugins as $file) { $directory = explode($split, $file); $directory = explode('/', ltrim($directory[1], '/')); $directory = $directory[0]; if( !in_array($directory, $directories) ) { $directories[] = $directory; } } } } // Active plugins $plugins = wp_get_active_and_valid_plugins(); if( !empty($plugins) && is_array($plugins) ) { foreach($plugins as $file) { $directory = explode($split, $file); $directory = explode('/', ltrim($directory[1], '/')); $directory = $directory[0]; if( !in_array($directory, $directories) ) { $directories[] = $directory; } } } // Done return $directories; } /** * Retrieve mu-plugins directories */ private function get_mu_plugins_directories() { // Initialize $directories = array(); // Dependencies if( !function_exists('get_plugins') ) { require_once(ABSPATH . 'wp-admin/includes/plugin.php'); } // Retrieve mu-plugins $plugins = get_plugins('/../mu-plugins'); if( !empty($plugins) && is_array($plugins) ) { foreach($plugins as $path => $info) { $directory = dirname($path); if( !in_array($directory, array('.', '..')) ) { $directories[] = $directory; } } } // Done return $directories; } /** * Plugin install/activate URL */ private function get_install_url($plugin) { if( !isset($this->suggestions[$plugin]['filename']) && isset($this->suggestions[$plugin]['url']) ) { return $this->suggestions[$plugin]['url']; } // Check existing plugin $exists = @file_exists(WP_PLUGIN_DIR . '/' . $plugin); // Activate if( $exists ) { // Existing plugin $path = $plugin . '/' . $this->suggestions[$plugin]['filename']; return admin_url('plugins.php?action=activate&plugin=' . $path . '&_wpnonce=' . wp_create_nonce('activate-plugin_' . $path)); // Install } else { // New plugin return admin_url('update.php?action=install-plugin&plugin=' . $plugin . '&_wpnonce=' . wp_create_nonce('install-plugin_' . $plugin)); } } /** * Determines the admin notices display */ private function disable_nag_notices() { return (defined('DISABLE_NAG_NOTICES') && DISABLE_NAG_NOTICES); } // Plugin related // --------------------------------------------------------------------------------------------------- /** * Plugin uninstall hook */ public static function uninstall() { $admin_notices = self::instance(); $admin_notices->delete_activation_timestamp(); $admin_notices->delete_dismissed_timestamp('suggestions'); } // Activation timestamp management // --------------------------------------------------------------------------------------------------- /** * Retrieves the plugin activation timestamp */ private function get_activation_timestamp() { return (int)get_option($this->prefix . '_activated_on'); } /** * Updates activation timestamp */ private function update_activation_timestamp() { update_option($this->prefix . '_activated_on', time(), true); } /** * Removes activation timestamp */ private function delete_activation_timestamp() { delete_option($this->prefix . '_activated_on'); } // Dismissed timestamp management // --------------------------------------------------------------------------------------------------- /** * Current timestamp by key */ private function get_dismissed_timestamp($key) { return (int)get_option($this->prefix . '_dismissed_' . $key . '_on'); } /** * Update with the current timestamp */ private function update_dismissed_timestamp($key) { update_option($this->prefix . '_dismissed_' . $key . '_on', time(), true); } /** * Removes dismissied option */ private function delete_dismissed_timestamp($key) { delete_option($this->prefix . '_dismissed_' . $key . '_on'); } // Javascript code // --------------------------------------------------------------------------------------------------- /** * Footer script for Suggestions */ public function admin_footer_suggestions() { ?>