%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* @package Polylang
*/
/**
* A class to manage admin notices
* displayed only to admin, based on 'manage_options' capability
* and only on dashboard, plugins and Polylang admin pages
*
* @since 2.3.9
* @since 2.7 Dismissed notices are stored in an option instead of a user meta
*/
class PLL_Admin_Notices {
/**
* Stores the plugin options.
*
* @var array
*/
protected $options;
/**
* Stores custom notices.
*
* @var string[]
*/
private static $notices = array();
/**
* Constructor
* Setup actions
*
* @since 2.3.9
*
* @param object $polylang
*/
public function __construct( $polylang ) {
$this->options = &$polylang->options;
add_action( 'admin_init', array( $this, 'hide_notice' ) );
add_action( 'admin_notices', array( $this, 'display_notices' ) );
}
/**
* Add a custom notice
*
* @since 2.3.9
*
* @param string $name Notice name
* @param string $html Content of the notice
* @return void
*/
public static function add_notice( $name, $html ) {
self::$notices[ $name ] = $html;
}
/**
* Get custom notices.
*
* @since 2.3.9
*
* @return string[]
*/
public static function get_notices() {
return self::$notices;
}
/**
* Has a notice been dismissed?
*
* @since 2.3.9
*
* @param string $notice Notice name
* @return bool
*/
public static function is_dismissed( $notice ) {
$dismissed = get_option( 'pll_dismissed_notices', array() );
// Handle legacy user meta
$dismissed_meta = get_user_meta( get_current_user_id(), 'pll_dismissed_notices', true );
if ( is_array( $dismissed_meta ) ) {
if ( array_diff( $dismissed_meta, $dismissed ) ) {
$dismissed = array_merge( $dismissed, $dismissed_meta );
update_option( 'pll_dismissed_notices', $dismissed );
}
if ( ! is_multisite() ) {
// Don't delete on multisite to avoid the notices to appear in other sites.
delete_user_meta( get_current_user_id(), 'pll_dismissed_notices' );
}
}
return in_array( $notice, $dismissed );
}
/**
* Should we display notices on this screen?
*
* @since 2.3.9
*
* @param string $notice The notice name.
* @return bool
*/
protected function can_display_notice( $notice ) {
$screen = get_current_screen();
if ( empty( $screen ) ) {
return false;
}
$screen_id = sanitize_title( __( 'Languages', 'polylang' ) );
/**
* Filter admin notices which can be displayed
*
* @since 2.7.0
*
* @param bool $display Whether the notice should be displayed or not.
* @param string $notice The notice name.
*/
return apply_filters(
'pll_can_display_notice',
in_array(
$screen->id,
array(
'dashboard',
'plugins',
'toplevel_page_mlang',
$screen_id . '_page_mlang_strings',
$screen_id . '_page_mlang_settings',
)
),
$notice
);
}
/**
* Stores a dismissed notice in database
*
* @since 2.3.9
*
* @param string $notice
* @return void
*/
public static function dismiss( $notice ) {
$dismissed = get_option( 'pll_dismissed_notices', array() );
if ( ! in_array( $notice, $dismissed ) ) {
$dismissed[] = $notice;
update_option( 'pll_dismissed_notices', array_unique( $dismissed ) );
}
}
/**
* Handle a click on the dismiss button
*
* @since 2.3.9
*
* @return void
*/
public function hide_notice() {
if ( isset( $_GET['pll-hide-notice'], $_GET['_pll_notice_nonce'] ) ) {
$notice = sanitize_key( $_GET['pll-hide-notice'] );
check_admin_referer( $notice, '_pll_notice_nonce' );
self::dismiss( $notice );
wp_safe_redirect( remove_query_arg( array( 'pll-hide-notice', '_pll_notice_nonce' ), wp_get_referer() ) );
exit;
}
}
/**
* Displays notices
*
* @since 2.3.9
*
* @return void
*/
public function display_notices() {
if ( current_user_can( 'manage_options' ) ) {
// Core notices
if ( defined( 'WOOCOMMERCE_VERSION' ) && ! defined( 'PLLWC_VERSION' ) && $this->can_display_notice( 'pllwc' ) && ! $this->is_dismissed( 'pllwc' ) ) {
$this->pllwc_notice();
}
if ( ! defined( 'POLYLANG_PRO' ) && $this->can_display_notice( 'review' ) && ! $this->is_dismissed( 'review' ) && ! empty( $this->options['first_activation'] ) && time() > $this->options['first_activation'] + 15 * DAY_IN_SECONDS ) {
$this->review_notice();
}
// Custom notices
foreach ( $this->get_notices() as $notice => $html ) {
if ( $this->can_display_notice( $notice ) && ! $this->is_dismissed( $notice ) ) {
?>
<div class="pll-notice notice notice-info">
<?php
$this->dismiss_button( $notice );
echo wp_kses_post( $html );
?>
</div>
<?php
}
}
}
}
/**
* Displays a dismiss button
*
* @since 2.3.9
*
* @param string $name Notice name
* @return void
*/
public function dismiss_button( $name ) {
printf(
'<a class="notice-dismiss" href="%s"><span class="screen-reader-text">%s</span></a>',
esc_url( wp_nonce_url( add_query_arg( 'pll-hide-notice', $name ), $name, '_pll_notice_nonce' ) ),
/* translators: accessibility text */
esc_html__( 'Dismiss this notice.', 'polylang' )
);
}
/**
* Displays a notice if WooCommerce is activated without Polylang for WooCommerce
*
* @since 2.3.9
*
* @return void
*/
private function pllwc_notice() {
?>
<div class="pll-notice notice notice-warning">
<?php $this->dismiss_button( 'pllwc' ); ?>
<p>
<?php
printf(
/* translators: %1$s is link start tag, %2$s is link end tag. */
esc_html__( 'We have noticed that you are using Polylang with WooCommerce. To ensure compatibility, we recommend you use %1$sPolylang for WooCommerce%2$s.', 'polylang' ),
'<a href="https://polylang.pro/downloads/polylang-for-woocommerce/">',
'</a>'
);
?>
</p>
</div>
<?php
}
/**
* Displays a notice asking for a review
*
* @since 2.3.9
*
* @return void
*/
private function review_notice() {
?>
<div class="pll-notice notice notice-info">
<?php $this->dismiss_button( 'review' ); ?>
<p>
<?php
printf(
/* translators: %1$s is link start tag, %2$s is link end tag. */
esc_html__( 'We have noticed that you have been using Polylang for some time. We hope you love it, and we would really appreciate it if you would %1$sgive us a 5 stars rating%2$s.', 'polylang' ),
'<a href="https://wordpress.org/support/plugin/polylang/reviews/?rate=5#new-post">',
'</a>'
);
?>
</p>
</div>
<?php
}
}
Zerion Mini Shell 1.0