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<?php
/*
Plugin Name: Smush
Plugin URI: http://wordpress.org/extend/plugins/wp-smushit/
Description: Reduce image file sizes, improve performance and boost your SEO using the free <a href="https://premium.wpmudev.org/">WPMU DEV</a> WordPress Smush API.
Author: WPMU DEV
Version: 2.7.9.1
Author URI: https://premium.wpmudev.org/
Text Domain: wp-smushit
*/
/*
This plugin was originally developed by Alex Dunae.
http://dialect.ca/
*/
/*
Copyright 2007-2018 Incsub (http://incsub.com)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License (Version 2 - GPLv2) as published by
the Free Software Foundation.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* Constants
*/
$prefix = 'WP_SMUSH_';
$version = '2.7.9.1';
//Deactivate the .org version, if pro version is active
add_action( 'admin_init', 'deactivate_smush_org' );
if ( ! function_exists( 'deactivate_smush_org' ) ) {
function deactivate_smush_org() {
if ( is_plugin_active( 'wp-smush-pro/wp-smush.php' ) && is_plugin_active( 'wp-smushit/wp-smush.php' ) ) {
deactivate_plugins( 'wp-smushit/wp-smush.php' );
//Store in database, in order to show a notice on page load
update_site_option( 'smush_deactivated', 1 );
}
}
}
/**
* Set the default timeout for API request and AJAX timeout
*/
$timeout = apply_filters( 'WP_SMUSH_API_TIMEOUT', 150 );
// To support smushing on staging sites like SiteGround staging where
// staging site urls are different but redirects to main site url.
// Remove the protocols and www, and get the domain name.
$site_url = str_replace( array( 'http://', 'https://', 'www.' ), '', site_url() );
// If current site's url is different from site_url, disable Async.
if ( ! empty( $_SERVER['SERVER_NAME'] ) && ( 0 !== strpos( $site_url, $_SERVER['SERVER_NAME'] ) ) && ! defined( $prefix . 'ASYNC' ) ) {
define( $prefix . 'ASYNC', false );
}
$smush_constants = array(
'VERSION' => $version,
'BASENAME' => plugin_basename( __FILE__ ),
'API' => 'https://smushpro.wpmudev.org/1.0/',
'UA' => 'WP Smush/' . $version . '; ' . network_home_url(),
'DIR' => plugin_dir_path( __FILE__ ),
'URL' => plugin_dir_url( __FILE__ ),
'MAX_BYTES' => 1000000,
'PREMIUM_MAX_BYTES' => 32000000,
'PREFIX' => 'wp-smush-',
'TIMEOUT' => $timeout,
//If Set to false, WP Smush switch backs to the Old Sync Optimisation
'ASYNC' => true
);
foreach ( $smush_constants as $const_name => $constant_val ) {
if ( ! defined( $prefix . $const_name ) ) {
define( $prefix . $const_name, $constant_val );
}
}
//Include main class
require_once WP_SMUSH_DIR . 'lib/class-wp-smush.php';
/**
* Filters the rating message, include stats if greater than 1Mb
*
* @param $message
*
* @return string
*/
if ( ! function_exists( 'wp_smush_rating_message' ) ) {
function wp_smush_rating_message( $message ) {
global $wpsmushit_admin, $wpsmush_db;
if ( empty( $wpsmushit_admin->stats ) ) {
$wpsmushit_admin->setup_global_stats();
}
$savings = $wpsmushit_admin->stats;
$show_stats = false;
//If there is any saving, greater than 1Mb, show stats
if ( ! empty( $savings ) && ! empty( $savings['bytes'] ) && $savings['bytes'] > 1048576 ) {
$show_stats = true;
}
$message = "Hey %s, you've been using %s for a while now, and we hope you're happy with it.";
//Conditionally Show stats in rating message
if ( $show_stats ) {
$message .= sprintf( " You've smushed <strong>%s</strong> from %d images already, improving the speed and SEO ranking of this site!", $savings['human'], $savings['total_images'] );
}
$message .= " We've spent countless hours developing this free plugin for you, and we would really appreciate it if you dropped us a quick rating!";
return $message;
}
}
/**
* NewsLetter
*
* @param $message
*
* @return string
*/
if ( ! function_exists( 'wp_smush_email_message' ) ) {
function wp_smush_email_message( $message ) {
$message = "You're awesome for installing %s! Site speed isn't all image optimization though, so we've collected all the best speed resources we know in a single email - just for users of Smush!";
return $message;
}
}
if ( ! function_exists( 'get_plugin_dir' ) ) {
/**
* Returns the dir path for the plugin
*
* @return string
*/
function get_plugin_dir() {
$dir_path = plugin_dir_path( __FILE__ );
return $dir_path;
}
}
if ( is_admin() ) {
$dir_path = get_plugin_dir();
//Only for wordpress.org members
if ( strpos( $dir_path, 'wp-smushit' ) !== false ) {
require_once( WP_SMUSH_DIR . 'extras/free-dashboard/module.php' );
// Register the current plugin.
do_action(
'wdev-register-plugin',
/* 1 Plugin ID */
plugin_basename( __FILE__ ), /* Plugin ID */
/* 2 Plugin Title */
'WP Smush',
/* 3 https://wordpress.org */
'/plugins/wp-smushit/',
/* 4 Email Button CTA */
__( 'Get Fast', 'wp-smushit' ),
/* 5 getdrip Plugin param */
'Smush'
);
// The rating message contains 2 variables: user-name, plugin-name
add_filter(
'wdev-rating-message-' . plugin_basename( __FILE__ ),
'wp_smush_rating_message'
);
// The email message contains 1 variable: plugin-name
add_filter(
'wdev-email-message-' . plugin_basename( __FILE__ ),
'wp_smush_email_message'
);
} elseif ( strpos( $dir_path, 'wp-smush-pro' ) !== false && file_exists( WP_SMUSH_DIR . 'extras/dash-notice/wpmudev-dash-notification.php' ) ) {
//Only for WPMU DEV Members
require_once( WP_SMUSH_DIR . 'extras/dash-notice/wpmudev-dash-notification.php' );
//register items for the dashboard plugin
global $wpmudev_notices;
$wpmudev_notices[] = array(
'id' => 912164,
'name' => 'WP Smush Pro',
'screens' => array(
'upload',
'toplevel_page_smush',
'toplevel_page_smush-network'
)
);
}
}
//Show the required notice
add_action( 'network_admin_notices', 'smush_deactivated' );
add_action( 'admin_notices', 'smush_deactivated' );
//Display a admin Notice about plugin deactivation
if ( ! function_exists( 'smush_deactivated' ) ) {
function smush_deactivated() {
//Display only in backend for administrators
if ( is_admin() && is_super_admin() && get_site_option( 'smush_deactivated' ) ) { ?>
<div class="updated">
<p><?php esc_html_e( 'Smush Free was deactivated. You have Smush Pro active!', 'wp-smushit' ); ?></p>
</div> <?php
delete_site_option( 'smush_deactivated' );
}
}
}
if ( ! function_exists( 'smush_activated' ) ) {
/**
* Check if a existing install or new
*/
function smush_activated() {
global $wpsmush_settings;
$version = get_site_option( WP_SMUSH_PREFIX . 'version' );
$settings = ! empty( $wpsmush_settings->settings ) ? $wpsmush_settings->settings : $wpsmush_settings->init_settings();
//If the version is not saved or if the version is not same as the current version,
if ( ! $version || WP_SMUSH_VERSION != $version ) {
global $wpdb;
//Check if there are any existing smush stats
$query = "SELECT meta_id FROM {$wpdb->postmeta} WHERE meta_key=%s LIMIT 1";
$results = $wpdb->get_var( $wpdb->prepare( $query, 'wp-smpro-smush-data' ) );
if ( $results ) {
update_site_option( 'wp-smush-install-type', 'existing' );
} else {
//Check for existing settings
if ( false !== $settings['auto'] ) {
update_site_option( 'wp-smush-install-type', 'existing' );
}
}
//Store the plugin version in db
update_site_option( WP_SMUSH_PREFIX . 'version', WP_SMUSH_VERSION );
}
}
}
if ( ! function_exists( 'smush_sanitize_hex_color' ) ) {
/**
* Sanitizes a hex color.
*
* @param $color
*
* @return string Returns either '', a 3 or 6 digit hex color (with #), or nothing
*/
function smush_sanitize_hex_color( $color ) {
if ( '' === $color ) {
return '';
}
// 3 or 6 hex digits, or the empty string.
if ( preg_match( '|^#([A-Fa-f0-9]{3}){1,2}$|', $color ) ) {
return $color;
}
}
}
if ( ! function_exists( 'smush_sanitize_hex_color_no_hash' ) ) {
/**
* Sanitizes a hex color without hash
*
* @param $color
*
* @return string Returns either '', a 3 or 6 digit hex color (with #), or nothing
*/
function smush_sanitize_hex_color_no_hash( $color ) {
$color = ltrim( $color, '#' );
if ( '' === $color ) {
return '';
}
return smush_sanitize_hex_color( '#' . $color ) ? $color : null;
}
}
//Load Translation files
add_action( 'plugins_loaded', 'smush_i18n' );
if ( ! function_exists( 'smush_i18n' ) ) {
function smush_i18n() {
$path = path_join( dirname( plugin_basename( __FILE__ ) ), 'languages/' );
load_plugin_textdomain( 'wp-smushit', false, $path );
}
}
//Add Share UI Class
add_filter( 'admin_body_class', 'smush_body_classes' );
if ( ! function_exists( 'smush_body_classes' ) ) {
function smush_body_classes( $classes ) {
//Exit if function doesn't exists
if ( ! function_exists( 'get_current_screen' ) ) {
return $classes;
}
$current_screen = get_current_screen();
//If not on plugin page
if ( 'toplevel_page_smush' != $current_screen->id && 'toplevel_page_smush-network' != $current_screen->id ) {
return $classes;
}
$classes .= 'sui-2-1-0';
return $classes;
}
}
register_activation_hook( __FILE__, 'smush_activated' );