File: /var/www/html/wp-content/plugins/tiny-compress-images/src/class-tiny-notices.php
<?php
/*
* Tiny Compress Images - WordPress plugin.
* Copyright (C) 2015-2018 Tinify B.V.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
class Tiny_Notices extends Tiny_WP_Base {
private $notices;
private $dismissals;
/**
* Tiny_Settings instance.
*
* @var Tiny_Settings
*/
private $settings;
/**
* The number of compressions required before showing the feedback notice.
*
* @var int
*/
private $compressions_for_feedback = 10;
/**
* Tiny_Notices constructor.
*
* @param Tiny_Settings $settings The settings instance.
*/
public function __construct( $settings ) {
parent::__construct();
$this->settings = $settings;
}
protected static $incompatible_plugins = array(
'CheetahO Image Optimizer' => 'cheetaho-image-optimizer/cheetaho.php',
'EWWW Image Optimizer' => 'ewww-image-optimizer/ewww-image-optimizer.php',
'Imagify' => 'imagify/imagify.php',
'Kraken Image Optimizer' => 'kraken-image-optimizer/kraken.php',
'ShortPixel Image Optimizer' => 'shortpixel-image-optimiser/wp-shortpixel.php',
'WP Smush' => 'wp-smushit/wp-smush.php',
'WP Smush Pro' => 'wp-smush-pro/wp-smush.php',
);
private static function get_option_key() {
return self::get_prefixed_name( 'admin_notices' );
}
private static function get_user_meta_key() {
return self::get_prefixed_name( 'admin_notice_dismissals' );
}
public function ajax_init() {
add_action( 'wp_ajax_tiny_dismiss_notice', $this->get_method( 'dismiss' ) );
}
public function admin_init() {
if ( current_user_can( 'manage_options' ) ) {
$this->show_stored();
$this->show_notices();
}
}
private function load_notices() {
if ( is_array( $this->notices ) ) {
return;
}
$option = get_option( self::get_option_key() );
$this->notices = is_array( $option ) ? $option : array();
}
private function save_notices() {
update_option( self::get_option_key(), $this->notices );
}
private function load() {
$this->load_notices();
$this->load_dismissals();
}
private function load_dismissals() {
if ( is_array( $this->dismissals ) ) {
return;
}
$meta = get_user_meta(
$this->get_user_id(),
$this->get_user_meta_key(),
true
);
$this->dismissals = is_array( $meta ) ? $meta : array();
}
private function save_dismissals() {
update_user_meta(
$this->get_user_id(),
$this->get_user_meta_key(),
$this->dismissals
);
}
private function show_stored() {
$this->load();
foreach ( $this->notices as $name => $message ) {
if ( empty( $this->dismissals[ $name ] ) ) {
$this->show( $name, $message );
}
}
}
public function show_notices() {
$this->incompatible_plugins_notice();
$this->outdated_platform_notice();
$this->feedback_notice();
}
public function add( $name, $message ) {
$this->load_notices();
$this->notices[ $name ] = $message;
$this->save_notices();
}
public function remove( $name ) {
$this->load();
if ( isset( $this->notices[ $name ] ) ) {
unset( $this->notices[ $name ] );
$this->save_notices();
}
if ( isset( $this->dismissals[ $name ] ) ) {
unset( $this->dismissals[ $name ] );
$this->save_dismissals();
}
}
public function dismiss() {
if ( empty( $_POST['name'] ) || ! $this->check_ajax_referer() ) {
echo json_encode( false );
exit();
}
$this->load_dismissals();
$this->dismissals[ $_POST['name'] ] = true;
$this->save_dismissals();
echo json_encode( true );
exit();
}
public function show( $name, $message, $klass = 'error', $dismissible = true ) {
$css = array( $klass, 'notice', 'tiny-notice' );
if ( ! $dismissible ) {
$add = '</p>';
} elseif ( self::check_wp_version( 4.2 ) ) {
$add = '</p>';
$css[] = 'is-dismissible';
} else {
$add = ' <a href="#" class="tiny-dismiss">' .
esc_html__( 'Dismiss', 'tiny-compress-images' ) . '</a></p>';
}
$css = implode( ' ', $css );
$plugin_name = esc_html__(
'TinyPNG - JPEG, PNG & WebP image compression',
'tiny-compress-images'
);
add_action(
'admin_notices',
function () use ( $css, $name, $plugin_name, $message, $add ) {
echo '<div class="' . $css . '" data-name="' . $name . '"><p>' .
$plugin_name . ': ' . $message . $add . '</div>';
}
);
}
public function api_key_missing_notice() {
$notice_class = 'error';
$notice = esc_html__(
'Please register or provide an API key to start compressing images.',
'tiny-compress-images'
);
$link = sprintf(
'<a href="options-general.php?page=tinify">%s</a>',
$notice
);
$this->show( 'setting', $link, $notice_class, false );
}
public function get_api_key_pending_notice() {
$notice_class = 'notice-warning';
$notice = esc_html__(
'Please activate your account to start compressing images.',
'tiny-compress-images'
);
$link = sprintf(
'<a href="options-general.php?page=tinify">%s</a>',
$notice
);
$this->show( 'setting', $link, $notice_class, false );
}
public function add_limit_reached_notice( $email ) {
$encoded_email = str_replace( '%20', '%2B', rawurlencode( $email ) );
$url = 'https://tinypng.com/dashboard/api?type=upgrade&mail=' . $encoded_email;
$link = '<a href="' . $url . '" target="_blank">' .
esc_html__( 'TinyPNG API account', 'tiny-compress-images' ) . '</a>';
$this->add(
'limit-reached',
esc_html__(
'You have reached your free limit this month.',
'tiny-compress-images'
) . ' ' .
sprintf(
/* translators: %s: link saying TinyPNG API account */
esc_html__(
'Upgrade your %s if you like to compress more images.',
'tiny-compress-images'
),
$link
)
);
}
public function outdated_platform_notice() {
if ( ! Tiny_PHP::client_supported() ) {
if ( ! Tiny_PHP::has_fully_supported_php() ) {
$details = 'PHP ' . PHP_VERSION;
if ( Tiny_PHP::curl_available() ) {
$curlinfo = curl_version();
$details .= ' ' . sprintf(
/* translators: %s: curl version */
esc_html__( 'with curl %s', 'tiny-compress-images' ),
$curlinfo['version']
);
} else {
$details .= ' ' . esc_html__( 'without curl', 'tiny-compress-images' );
}
if ( Tiny_PHP::curl_exec_disabled() ) {
$details .= ' ' .
esc_html__( 'and curl_exec disabled', 'tiny-compress-images' );
}
$message = sprintf(
/* translators: %s: details of outdated platform */
esc_html__(
'You are using an outdated platform (%s).',
'tiny-compress-images'
),
$details
);
} elseif ( ! Tiny_PHP::curl_available() ) {
$message = esc_html__(
// phpcs:ignore Generic.Files.LineLength
'We noticed that cURL is not available. For the best experience we recommend to make sure cURL is available.',
'tiny-compress-images'
);
} elseif ( Tiny_PHP::curl_exec_disabled() ) {
$message = esc_html__(
// phpcs:ignore Generic.Files.LineLength
'We noticed that curl_exec is disabled in your PHP configuration. Please update this setting for the best experience.',
'tiny-compress-images'
);
}
$this->show( 'deprecated', $message, 'notice-warning', false );
} // End if().
}
public function incompatible_plugins_notice() {
$incompatible_plugins = array_filter( self::$incompatible_plugins, 'is_plugin_active' );
if ( count( $incompatible_plugins ) > 0 ) {
$this->show_incompatible_plugins( $incompatible_plugins );
}
}
private function show_incompatible_plugins( $incompatible_plugins ) {
$notice = '<div class="error notice tiny-notice incompatible-plugins">';
$notice .= '<h3>';
$notice .= esc_html__(
'TinyPNG - JPEG, PNG & WebP image compression',
'tiny-compress-images'
);
$notice .= '</h3>';
$notice .= '<p>';
$notice .= esc_html__(
// phpcs:ignore Generic.Files.LineLength
'You have activated multiple image optimization plugins. This may lead to unexpected results. The following plugins were detected:',
'tiny-compress-images'
);
$notice .= '</p>';
$notice .= '<table>';
$notice .= '<tr><td class="bullet">•</td><td class="name">';
$notice .= esc_html__(
'TinyPNG - JPEG, PNG & WebP image compression',
'tiny-compress-images'
);
$notice .= '</td><td></td></tr>';
foreach ( $incompatible_plugins as $name => $file ) {
$notice .= '<tr><td class="bullet">•</td><td class="name">';
$notice .= $name;
$notice .= '</td><td>';
$nonce = wp_create_nonce( 'deactivate-plugin_' . $file );
$query_string = 'action=deactivate&plugin=' . $file . '&_wpnonce=' . $nonce;
$url = admin_url( 'plugins.php?' . $query_string );
$notice .= '<a class="button button-primary" href="' . $url . '">';
$notice .= esc_html__( 'Deactivate', 'tiny-compress-images' );
$notice .= '</a></td></tr>';
}
$notice .= '</table>';
$notice .= '</div>';
add_action(
'admin_notices',
function () use ( $notice ) {
echo $notice;
}
);
}
/**
* Checks if the feedback notice should be displayed and hooks it to admin_notices.
*
* @return void
*/
private function feedback_notice() {
if ( ! isset( $this->dismissals['feedback'] ) &&
$this->settings->get_compression_count() > $this->compressions_for_feedback
) {
add_action( 'admin_notices', array( $this, 'feedback_notice_show' ) );
}
}
public function feedback_notice_show() {
include __DIR__ . '/views/notice-feedback.php';
}
}