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<?php
/**
* The public-facing functionality of the plugin.
*
* @link https://digitalapps.com
* @since 1.0.0
*
* @package AdUnblocker
* @subpackage AdUnblocker/public
*/
/**
* The public-facing functionality of the plugin.
*
* Defines the plugin name, version, and two examples hooks for how to
* enqueue the public-facing stylesheet and JavaScript.
*
* @package AdUnblocker
* @subpackage AdUnblocker/public
* @author Andrey Matveyev <andrey@digitalapps.co>
*/
class AdUnblocker_Public {
/**
* The ID of this plugin.
*
* @since 1.0.0
* @access private
* @var string $plugin_name The ID of this plugin.
*/
private $plugin_name;
/**
* The version of this plugin.
*
* @since 1.0.0
* @access private
* @var string $version The current version of this plugin.
*/
private $version;
/**
* The version of this plugin.
*
* @since 1.0.0
* @access private
* @var string $version The current version of this plugin.
*/
private $file_name;
private $settings;
/**
* Initialize the class and set its properties.
*
* @since 1.0.0
* @param string $plugin_name The name of the plugin.
* @param string $version The version of this plugin.
*/
public function __construct( $plugin_name, $version ) {
$this->plugin_name = $plugin_name;
$this->version = $version;
$this->settings = $this->get_options_data();
}
/**
* Register the stylesheets for the public-facing side of the site.
*
* @since 1.0.0
*/
public function enqueue_styles() {
/**
* This function is provided for demonstration purposes only.
*
* An instance of this class should be passed to the run() function
* defined in AdUnblocker_Loader as all of the hooks are defined
* in that particular class.
*
* The AdUnblocker_Loader will then create the relationship
* between the defined hooks and the functions defined in this
* class.
*/
if( array_key_exists( $this->plugin_name . '-file-name', $this->settings ) &&
array_key_exists( $this->plugin_name . '-status', $this->settings )) {
if ( $this->settings[$this->plugin_name . '-status'] ) {
$wp_upload_dir = wp_upload_dir();
wp_enqueue_style( $this->plugin_name, $wp_upload_dir['baseurl'] . '/' . $this->settings[$this->plugin_name . '-file-name'] . '.css', array(), $this->version, 'all' );
}
}
}
public function display_ads( $content ) {
return $content . '<img id="' . $this->settings[$this->plugin_name . '-file-name'] . '" src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"/>';
}
/**
* Register the JavaScript for the public-facing side of the site.
*
* @since 1.0.0
*/
public function enqueue_scripts() {
/**
* This function is provided for demonstration purposes only.
*
* An instance of this class should be passed to the run() function
* defined in AdUnblocker_Loader as all of the hooks are defined
* in that particular class.
*
* The AdUnblocker_Loader will then create the relationship
* between the defined hooks and the functions defined in this
* class.
*/
if( array_key_exists( $this->plugin_name . '-file-name', $this->settings ) &&
array_key_exists( $this->plugin_name . '-status', $this->settings ) ) {
if ( $this->settings[$this->plugin_name . '-status'] ) {
$wp_upload_dir = wp_upload_dir();
$file_name = $wp_upload_dir['basedir'] . '/' . $this->settings[$this->plugin_name . '-file-name'] . '.js';
if( file_exists( $file_name ) ) {
$contents = file_get_contents( $file_name );
$plugin_data = [];
$exclude = ['adunblocker-file-name', 'adunblocker-version'];
foreach ( $this->settings as $key => $value) {
if( in_array( $key, $exclude ) ) {
continue;
}
$plugin_data[str_replace( 'adunblocker-', '', $key )] = $value;
}
?>
<script>
<?php
$js = '';
$js .= 'var ' . $this->settings[$this->plugin_name . '-file-name'] . '={ui:' . json_encode( $plugin_data ) . '};';
echo $js;
echo ( $contents );
?>
</script>
<?php
}
}
}
}
public function add_lock_css( $classes ) {
return $classes;
}
/**
* Register the JavaScript for the public-facing side of the site.
*
* @since 1.0.0
*/
public function ajax_request_callback() {
$this->check_ajax_referer( 'get-plugin-data' );
if ( $this->settings[$this->plugin_name . '-polylang'] ) {
if( function_exists( 'pll__' ) ) {
// Deprecated
if( ! empty( $this->settings[$this->plugin_name . '-title'] ) ) {
$this->settings[$this->plugin_name . '-title'] = pll__( $this->settings[$this->plugin_name . '-title'] );
}
$this->settings[$this->plugin_name . '-content'] = pll__( $this->settings[$this->plugin_name . '-content'] );
}
}
wp_send_json( $this->settings );
end_ajax();
}
/**
* @param mixed $return Value to be returned as response.
*
* @return null
*/
function end_ajax( $return = false ) {
$return = apply_filters( 'daau_before_response', $return );
echo ( false === $return ) ? '' : $return;
exit;
}
function check_ajax_referer( $action ) {
$result = check_ajax_referer( $action, 'nonce', false );
if ( false === $result ) {
$return = array( 'daau_error' => 1, 'body' => sprintf( __( 'Invalid nonce for: %s', 'adunblocker' ), $action ) );
$this->end_ajax( json_encode( $return ) );
}
}
public function get_options_data() {
$settings = array();
$settings = get_option( $this->plugin_name . '-options', null );
if( ! empty( $settings ) ) {
$settings[$this->plugin_name . '-content'] = wpautop( $settings[$this->plugin_name . '-content'] );
}
return $settings;
}
/**
* Returns the absolute path to the root of the website.
*
* @return string
*/
function get_absolute_root_file_path() {
static $absolute_path;
if ( ! empty( $absolute_path ) ) {
return $absolute_path;
}
$absolute_path = rtrim( ABSPATH, '\\/' );
$site_url = rtrim( site_url( '', 'http' ), '\\/' );
$home_url = rtrim( home_url( '', 'http' ), '\\/' );
if ( $site_url != $home_url ) {
$difference = str_replace( $home_url, '', $site_url );
if ( strpos( $absolute_path, $difference ) !== false ) {
$absolute_path = rtrim( substr( $absolute_path, 0, - strlen( $difference ) ), '\\/' );
}
}
return $absolute_path;
}
/**
* Get the domain for the current site.
*
* @return string
*/
function get_domain_current_site() {
if ( ! is_multisite() ) {
return '';
}
$current_site = get_current_site();
return $current_site->domain;
}
/**
* Check if css and js has been generated for the frontend, if not attempt to create them
*
* @since 1.1.3
*/
public function regenerate_files() {
$wp_upload_dir = wp_upload_dir();
$file_name = $this->settings[$this->plugin_name . '-file-name'];
$file_name = $this->maybe_generate_new_file_name( $file_name );
if( empty( $file_name ) ) {
$file_name = AdUnblocker::get_random_string();
$this->settings[$this->plugin_name . '-file-name'] = $file_name;
add_option( $this->plugin_name . '-options', $this->settings );
}
$css_file = plugin_dir_path( __DIR__ ) . '/public/css/adunblocker-public.css';
$js_file = plugin_dir_path( __DIR__ ) . '/public/js/adunblocker-public.js';
$new_css_file = $wp_upload_dir['basedir'] . '/' . $file_name . '.css';
$new_js_file = $wp_upload_dir['basedir'] . '/' . $file_name . '.js';
if( ! file_exists( $new_css_file ) || ! file_exists( $new_js_file ) ) {
try {
if ( file_exists( $css_file ) && ! file_exists( $new_css_file ) ) {
copy( $css_file, $new_css_file );
}
if ( file_exists( $js_file ) && ! file_exists( $new_js_file ) ) {
copy( $js_file, $new_js_file );
}
$contents = '';
$string_to_replace = "da-adunblocker";
if ( file_exists( $new_css_file ) ) {
$contents = file_get_contents( $new_css_file );
$contents = str_replace( $string_to_replace, $file_name, $contents );
}
file_put_contents( $new_css_file, $contents );
$string_to_replace = "daau_app";
if ( file_exists( $new_js_file ) ) {
$contents = file_get_contents( $new_js_file );
$contents = str_replace( $string_to_replace, $file_name, $contents );
}
file_put_contents( $new_js_file, $contents );
} catch( Exception $e ) {
// return json_encode( ['response' => ['status' => 'error', 'message' => $e->getMessage()]] );
// $result = $this->end_ajax( json_encode( ['response' => ['status' => 'error', 'message' => $e->getMessage()]] ) );
}
}
// return json_encode( ['response' => ['status' => 'success', 'message' => 'New files have been generated successfully.']] );
// $result = $this->end_ajax( json_encode( ['response' => ['status' => 'success', 'message' => 'New files have been generated successfully.']] ) );
}
/**
* Daily reset the name
*
* @since 1.2.17
*/
public function maybe_generate_new_file_name( $file_name = null ) {
if( empty( $file_name ) ) {
$file_name = AdUnblocker::get_random_string();
$this->settings[$this->plugin_name . '-file-name'] = $file_name;
update_option( $this->plugin_name . '-options', $this->settings );
}
return $file_name;
}
/**
* Reset a file name daily
*
* @since 1.2.17
*/
public function update_filename() {
if ( false === get_transient( $this->plugin_name . '_update_filename_expiry' ) ) {
set_transient( $this->plugin_name . '_update_filename_expiry', 'true', DAY_IN_SECONDS );
$this->delete_old_files();
$this->maybe_generate_new_file_name();
}
}
/**
* Check if running a current version. If new version detected, delete old files.
*
* @since 1.2.0
*/
public function check_version() {
if( $this->settings[$this->plugin_name . '-version'] != DAAU_PLUGIN_VERSION ) {
$this->delete_old_files();
$this->sync_settings();
$this->update_version();
}
}
/**
* Update version
*
* @since 1.2.17
*/
public function update_version() {
$this->settings[$this->plugin_name . '-version'] = DAAU_PLUGIN_VERSION;
update_option( $this->plugin_name . '-options', $this->settings );
}
/**
* When new version - delete old css and js.
*
* @since 1.2.1
*/
public function delete_old_files() {
$wp_upload_dir = wp_upload_dir();
if ( file_exists( $wp_upload_dir['basedir'] . '/' . $this->settings[$this->plugin_name . '-file-name'] . '.css' ) ) {
unlink( $wp_upload_dir['basedir'] . '/' . $this->settings[$this->plugin_name . '-file-name'] . '.css' );
}
if ( file_exists( $wp_upload_dir['basedir'] . '/' . $this->settings[$this->plugin_name . '-file-name'] . '.js' ) ) {
unlink( $wp_upload_dir['basedir'] . '/' . $this->settings[$this->plugin_name . '-file-name'] . '.js' );
}
}
/**
* When new version introduces new settings. Init them with defaults.
*
* @since 1.2.1
*/
public function sync_settings() {
$defaults = AdUnblocker::get_defaults();
if ( ! empty( $this->settings ) ) {
foreach ( $defaults as $key => $value ) {
if( ! array_key_exists( $key, $this->settings ) ) {
$this->settings[$key] = $value;
}
}
} else {
$this->settings = $defaults;
}
update_option( $this->plugin_name . '-options', $this->settings );
}
}