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<?php
/**
* Admin class.
*
* @package Smush\App
*/
namespace Smush\App;
use Smush\Core\Core;
use Smush\Core\Helper;
use Smush\Core\Settings;
use WP_Smush;
if ( ! defined( 'WPINC' ) ) {
die;
}
/**
* Class Admin
*/
class Admin {
/**
* Plugin pages.
*
* @var array
*/
public $pages = array();
/**
* AJAX module.
*
* @var Ajax
*/
public $ajax;
/**
* List of smush settings pages.
*
* @var array $plugin_pages
*/
public static $plugin_pages = array(
'gallery_page_wp-smush-nextgen-bulk',
'toplevel_page_smush-network',
'toplevel_page_smush',
'smush_page_smush-upgrade-network',
'smush_page_smush-upgrade',
'smush-pro_page_smush-upgrade',
);
/**
* Admin constructor.
*
* @param Media_Library $media_lib Media uploads library.
*/
public function __construct( Media_Library $media_lib ) {
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
add_action( 'admin_menu', array( $this, 'add_menu_pages' ) );
add_action( 'network_admin_menu', array( $this, 'add_menu_pages' ) );
add_action( 'admin_init', array( $this, 'smush_i18n' ) );
// Add information to privacy policy page (only during creation).
add_action( 'admin_init', array( $this, 'add_policy' ) );
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
$this->ajax = new Ajax();
}
// Init media library UI.
$media_lib->init_ui();
add_filter( 'plugin_action_links_' . WP_SMUSH_BASENAME, array( $this, 'settings_link' ) );
add_filter( 'network_admin_plugin_action_links_' . WP_SMUSH_BASENAME, array( $this, 'settings_link' ) );
add_filter( 'plugin_row_meta', array( $this, 'add_plugin_meta_links' ), 10, 2 );
// Prints a membership validation issue notice in Media Library.
add_action( 'admin_notices', array( $this, 'media_library_membership_notice' ) );
// Plugin conflict notice.
add_action( 'admin_notices', array( $this, 'show_plugin_conflict_notice' ) );
add_action( 'smush_check_for_conflicts', array( $this, 'check_for_conflicts_cron' ) );
add_action( 'activated_plugin', array( $this, 'check_for_conflicts_cron' ) );
add_action( 'deactivated_plugin', array( $this, 'check_for_conflicts_cron' ) );
}
/**
* Load translation files.
*/
public function smush_i18n() {
load_plugin_textdomain(
'wp-smushit',
false,
dirname( WP_SMUSH_BASENAME ) . '/languages'
);
}
/**
* Register JS and CSS.
*/
private function register_scripts() {
// Share UI JS.
wp_register_script( 'smush-sui', WP_SMUSH_URL . 'app/assets/js/smush-sui.min.js', array( 'jquery' ), WP_SHARED_UI_VERSION, true );
// Main JS.
wp_register_script( 'smush-admin', WP_SMUSH_URL . 'app/assets/js/smush-admin.min.js', array( 'jquery', 'smush-sui', 'underscore', 'wp-color-picker' ), WP_SMUSH_VERSION, true );
if ( ! WP_Smush::is_pro() ) {
// Used on dashboard video widget.
wp_register_script( 'smush-wistia', '//fast.wistia.com/assets/external/E-v1.js', array(), WP_SMUSH_VERSION, true );
}
// Main CSS.
wp_register_style( 'smush-admin', WP_SMUSH_URL . 'app/assets/css/smush-admin.min.css', array(), WP_SMUSH_VERSION );
// Styles that can be used on all pages in the WP backend.
wp_register_style( 'smush-admin-common', WP_SMUSH_URL . 'app/assets/css/smush-common.min.css', array(), WP_SMUSH_VERSION );
// Dismiss update info.
WP_Smush::get_instance()->core()->mod->smush->dismiss_update_info();
}
/**
* Enqueue scripts.
*/
public function enqueue_scripts() {
$dismissed = get_option( WP_SMUSH_PREFIX . 'hide-conflict-notice' );
if ( ! $dismissed ) {
wp_enqueue_script( 'smush-global', WP_SMUSH_URL . 'app/assets/js/smush-global.min.js', array(), WP_SMUSH_VERSION, true );
}
$current_page = '';
$current_screen = '';
if ( function_exists( 'get_current_screen' ) ) {
$current_screen = get_current_screen();
$current_page = ! empty( $current_screen ) ? $current_screen->base : $current_page;
}
if ( ! in_array( $current_page, Core::$pages, true ) ) {
return;
}
// Allows to disable enqueuing smush files on a particular page.
if ( ! apply_filters( 'wp_smush_enqueue', true ) ) {
return;
}
$this->register_scripts();
// Load on all Smush page only.
if ( isset( $current_screen->id ) && in_array( $current_screen->id, self::$plugin_pages, true ) ) {
// Smush admin (smush-admin) includes the Shared UI.
wp_enqueue_style( 'smush-admin' );
wp_enqueue_script( 'smush-wpmudev-sui' );
}
// We need it on media pages and Smush pages.
wp_enqueue_script( 'smush-admin' );
wp_enqueue_style( 'smush-admin-common' );
if ( ! WP_Smush::is_pro() ) {
// Used on dashboard video widget.
wp_enqueue_script( 'smush-wistia' );
}
// Localize translatable strings for js.
WP_Smush::get_instance()->core()->localize();
}
/**
* Adds a Smush pro settings link on plugin page.
*
* @param array $links Current links.
*
* @return array|string
*/
public function settings_link( $links ) {
// Upgrade link.
if ( ! WP_Smush::is_pro() ) {
$upgrade_url = add_query_arg(
array(
'utm_source' => 'smush',
'utm_medium' => 'plugin',
'utm_campaign' => 'wp-smush-pro/wp-smush.php' !== WP_SMUSH_BASENAME ? 'smush_pluginlist_upgrade' : 'smush_pluginlist_renew',
),
esc_url( 'https://premium.wpmudev.org/project/wp-smush-pro/' )
);
$label = 'wp-smush-pro/wp-smush.php' !== WP_SMUSH_BASENAME ? __( 'Upgrade to Smush Pro', 'wp-smushit' ) : __( 'Renew Membership', 'wp-smushit' );
$text = 'wp-smush-pro/wp-smush.php' !== WP_SMUSH_BASENAME ? __( 'Upgrade', 'wp-smushit' ) : __( 'Renew Membership', 'wp-smushit' );
$links['upgrade'] = '<a href="' . esc_url( $upgrade_url ) . '" aria-label="' . esc_attr( $label ) . '" target="_blank" style="color: #8D00B1;">' . $text . '</a>';
}
// Documentation link.
$links['docs'] = '<a href="https://premium.wpmudev.org/docs/wpmu-dev-plugins/smush/?utm_source=smush&utm_medium=plugin&utm_campaign=smush_pluginlist_docs" aria-label="' . esc_attr( __( 'View Smush Documentation', 'wp-smushit' ) ) . '" target="_blank">' . esc_html__( 'Docs', 'wp-smushit' ) . '</a>';
// Settings link.
$settings_page = is_multisite() && is_network_admin() ? network_admin_url( 'admin.php?page=smush' ) : menu_page_url( 'smush', false );
$links['dashboard'] = '<a href="' . $settings_page . '" aria-label="' . esc_attr( __( 'Go to Smush Dashboard', 'wp-smushit' ) ) . '">' . esc_html__( 'Settings', 'wp-smushit' ) . '</a>';
return array_reverse( $links );
}
/**
* Add additional links next to the plugin version.
*
* @since 3.5.0
*
* @param array $links Links array.
* @param string $file Plugin basename.
*
* @return array
*/
public function add_plugin_meta_links( $links, $file ) {
if ( ! defined( 'WP_SMUSH_BASENAME' ) || WP_SMUSH_BASENAME !== $file ) {
return $links;
}
if ( 'wp-smush-pro/wp-smush.php' !== WP_SMUSH_BASENAME ) {
$links[] = '<a href="https://wordpress.org/support/plugin/wp-smushit/reviews/#new-post" target="_blank" title="' . esc_attr__( 'Rate Smush', 'wp-smushit' ) . '">' . esc_html__( 'Rate Smush', 'wp-smushit' ) . '</a>';
$links[] = '<a href="https://wordpress.org/support/plugin/wp-smushit/" target="_blank" title="' . esc_attr__( 'Support', 'wp-smushit' ) . '">' . esc_html__( 'Support', 'wp-smushit' ) . '</a>';
} else {
if ( isset( $links[2] ) && false !== strpos( $links[2], 'project/wp-smush-pro' ) ) {
$links[2] = sprintf(
'<a href="https://premium.wpmudev.org/project/wp-smush-pro/" target="_blank">%s</a>',
__( 'View details', 'wp-smushit' )
);
}
$links[] = '<a href="https://premium.wpmudev.org/get-support/" target="_blank" title="' . esc_attr__( 'Premium Support', 'wp-smushit' ) . '">' . esc_html__( 'Premium Support', 'wp-smushit' ) . '</a>';
}
$links[] = '<a href="https://premium.wpmudev.org/roadmap/" target="_blank" title="' . esc_attr__( 'Roadmap', 'wp-smushit' ) . '">' . esc_html__( 'Roadmap', 'wp-smushit' ) . '</a>';
return $links;
}
/**
* Add menu pages.
*/
public function add_menu_pages() {
$title = 'wp-smush-pro/wp-smush.php' === WP_SMUSH_BASENAME ? esc_html__( 'Smush Pro', 'wp-smushit' ) : esc_html__( 'Smush', 'wp-smushit' );
if ( Settings::can_access( false, true ) ) {
$this->pages['smush'] = new Pages\Dashboard( 'smush', $title );
$this->pages['smush-dashboard'] = new Pages\Dashboard( 'smush', __( 'Dashboard', 'wp-smushit' ), 'smush' );
if ( ! WP_Smush::is_pro() ) {
$this->pages['smush-upgrade'] = new Pages\Upgrade( 'smush-upgrade', __( 'Smush Pro', 'wp-smushit' ), 'smush' );
}
}
// Add a bulk smush option for NextGen gallery.
if ( defined( 'NGGFOLDER' ) && WP_Smush::get_instance()->core()->nextgen->is_enabled() && WP_Smush::is_pro() && ! is_network_admin() ) {
$this->pages['nextgen'] = new Pages\Nextgen( 'wp-smush-nextgen-bulk', $title, NGGFOLDER, true );
}
}
/**
* Add Smush Policy to "Privacy Policy" page during creation.
*
* @since 2.3.0
*/
public function add_policy() {
if ( ! function_exists( 'wp_add_privacy_policy_content' ) ) {
return;
}
$content = '<h3>' . __( 'Plugin: Smush', 'wp-smushit' ) . '</h3>';
$content .=
'<p>' . __( 'Note: Smush does not interact with end users on your website. The only input option Smush has is to a newsletter subscription for site admins only. If you would like to notify your users of this in your privacy policy, you can use the information below.', 'wp-smushit' ) . '</p>';
$content .=
'<p>' . __( 'Smush sends images to the WPMU DEV servers to optimize them for web use. This includes the transfer of EXIF data. The EXIF data will either be stripped or returned as it is. It is not stored on the WPMU DEV servers.', 'wp-smushit' ) . '</p>';
$content .=
'<p>' . sprintf(
__( "Smush uses the Stackpath Content Delivery Network (CDN). Stackpath may store web log information of site visitors, including IPs, UA, referrer, Location and ISP info of site visitors for 7 days. Files and images served by the CDN may be stored and served from countries other than your own. Stackpath's privacy policy can be found %1\$shere%2\$s.", 'wp-smushit' ),
'<a href="https://www.stackpath.com/legal/privacy-statement/" target="_blank">',
'</a>'
) . '</p>';
if ( strpos( WP_SMUSH_DIR, 'wp-smushit' ) !== false ) {
// Only for wordpress.org members.
$content .=
'<p>' . __( 'Smush uses a third-party email service (Drip) to send informational emails to the site administrator. The administrator\'s email address is sent to Drip and a cookie is set by the service. Only administrator information is collected by Drip.', 'wp-smushit' ) . '</p>';
}
wp_add_privacy_policy_content(
__( 'WP Smush', 'wp-smushit' ),
wp_kses_post( wpautop( $content, false ) )
);
}
/**
* Prints the Membership Validation issue notice
*/
public function media_library_membership_notice() {
// No need to print it for free version.
if ( ! WP_Smush::is_pro() ) {
return;
}
// Show it on Media Library page only.
$screen = get_current_screen();
if ( ! empty( $screen ) && ( 'upload' === $screen->id || in_array( $screen->id, self::$plugin_pages, true ) ) ) {
?>
<div id="wp-smush-invalid-member" data-message="<?php esc_attr_e( 'Validating..', 'wp-smushit' ); ?>" class="hidden notice notice-warning is-dismissible">
<p>
<?php
printf(
/* translators: $1$s: recheck link, $2$s: closing a tag, %3$s; contact link, %4$s: closing a tag */
esc_html__(
'It looks like Smush couldn’t verify your WPMU DEV membership so Pro features have been disabled for now. If you think this is an error, run a %1$sre-check%2$s or get in touch with our %3$ssupport team%4$s.',
'wp-smushit'
),
'<a href="#" id="wp-smush-revalidate-member" data-message="%s">',
'</a>',
'<a href="https://premium.wpmudev.org/contact" target="_blank">',
'</a>'
);
?>
</p>
</div>
<?php
}
}
/**
* Shows a option to ignore the Image ids which can be resmushed while bulk smushing.
*
* @param bool|int $count Resmush + unsmushed image count.
*
* @return mixed $notice
*/
public function bulk_resmush_content( $count = false ) {
// If we already have count, don't fetch it.
$resmush_ids = get_option( 'wp-smush-resmush-list' );
if ( false === $count && $resmush_ids ) {
// If we have the resmush ids list, Show Resmush notice and button.
// Get the actual remainaing count.
if ( ! isset( WP_Smush::get_instance()->core()->remaining_count ) && ( ! defined( 'WP_SMUSH_DISABLE_STATS' ) || ! WP_SMUSH_DISABLE_STATS ) ) {
WP_Smush::get_instance()->core()->setup_global_stats();
}
$count = WP_Smush::get_instance()->core()->remaining_count;
}
$notice = '';
// Show only if we have any images to ber resmushed.
if ( $count > 0 ) {
$notice = '<div class="sui-notice sui-notice-warning wp-smush-resmush-notice wp-smush-remaining" tabindex="0">';
$notice .= '<div class="sui-notice-content"><div class="sui-notice-message">';
$notice .= '<i class="sui-notice-icon sui-icon-warning-alert" aria-hidden="true"></i><p>';
$notice .= sprintf(
/* translators: %1$s: user name, %2$s: strong tag, %3$s: span tag, %4$d: number of remaining umages, %5$s: closing span tag, %6$s: closing strong tag */
_n( '%1$s, you have %2$s%3$s%4$d%5$s attachment%6$s that needs re-compressing!', '%1$s, you have %2$s%3$s%4$d%5$s attachments%6$s that need re-compressing!', $count, 'wp-smushit' ),
esc_html( Helper::get_user_name() ),
'<strong>',
'<span class="wp-smush-remaining-count">',
absint( $count ),
'</span>',
'</strong>'
);
$notice .= '</p></div></div></div>';
}
return $notice;
}
/**
* Check for plugin conflicts cron.
*
* @since 3.6.0
*
* @param string $deactivated Holds the slug of activated/deactivated plugin.
*/
public function check_for_conflicts_cron( $deactivated = '' ) {
$conflicting_plugins = array(
'ewww-image-optimizer/ewww-image-optimizer.php',
'imagify/imagify.php',
'resmushit-image-optimizer/resmushit.php',
'shortpixel-image-optimiser/wp-shortpixel.php',
'tiny-compress-images/tiny-compress-images.php',
);
$plugins = get_plugins();
$active_plugins = array();
foreach ( $conflicting_plugins as $plugin ) {
if ( ! array_key_exists( $plugin, $plugins ) ) {
continue;
}
if ( ! is_plugin_active( $plugin ) ) {
continue;
}
// Deactivation of the plugin in process.
if ( doing_action( 'deactivated_plugin' ) && $deactivated === $plugin ) {
continue;
}
$active_plugins[] = $plugins[ $plugin ]['Name'];
}
set_transient( WP_SMUSH_PREFIX . 'conflict_check', $active_plugins, 3600 );
}
/**
* Display plugin incompatibility notice.
*
* @since 3.6.0
*/
public function show_plugin_conflict_notice() {
$dismissed = get_option( WP_SMUSH_PREFIX . 'hide-conflict-notice' );
if ( $dismissed ) {
return;
}
$conflict_check = get_transient( WP_SMUSH_PREFIX . 'conflict_check' );
if ( false === $conflict_check || empty( $conflict_check ) ) {
wp_schedule_single_event( time(), 'smush_check_for_conflicts' );
return;
}
array_walk(
$conflict_check,
function( &$item ) {
$item = '<strong>' . $item . '</strong>';
}
);
?>
<div class="notice notice-info is-dismissible" id="smush-conflict-notice">
<p><?php esc_html_e( 'You have multiple WordPress image optimization plugins installed. This may cause unpredictable behavior while optimizing your images, inaccurate reporting, or images to not display. For best results use only one image optimizer plugin at a time. These plugins may cause issues with Smush:', 'wp-smushit' ); ?></p>
<p>
<?php echo wp_kses_post( join( '<br>', $conflict_check ) ); ?>
</p>
<p>
<a href="<?php echo esc_url( admin_url( 'plugins.php' ) ); ?>" class="button button-primary">
<?php esc_html_e( 'Manage Plugins', 'wp-smushit' ); ?>
</a>
<a href="#" style="margin-left: 15px" id="smush-dismiss-conflict-notice" >
<?php esc_html_e( 'Dismiss', 'wp-smushit' ); ?>
</a>
</p>
</div>
<?php
}
}