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<?php
/**
* Theme Validation
*
*/
defined( 'ABSPATH' ) || exit; // Exit if accessed directly
if( ! class_exists( 'TAQYEEM_VERIFICATION' ) ){
class TAQYEEM_VERIFICATION {
/**
* Runs on class initialization. Adds filters and actions.
*/
function __construct() {
add_action( 'admin_notices', array( $this, 'live_message' ), 105 );
add_action( 'admin_enqueue_scripts', array( $this, 'load_notices' ), 5 );
}
/**
* Get the authorize url
*/
public static function api_url(){
return add_query_arg(
array(
'envato_verify_purchase' => '',
'redirect_url' => esc_url( add_query_arg( array( 'page' => 'taqyeem' ), admin_url( 'admin.php' ) )),
'item' => TAQYEEM_PLUGIN_ID,
'theme' => get_stylesheet(),
'blog' => esc_url( home_url( '/' ) ),
),
'https://tielabs.com'
);
}
/**
* Theme validation notices
*/
function load_notices(){
// Disable the verification system
if( apply_filters( 'Taqyeem/Verification/disable', false ) ){
return;
}
if( isset( $_GET['tie-envato-authorize'] ) && ( isset( $_GET['item'] ) && $_GET['item'] == TAQYEEM_PLUGIN_ID ) ){
if( isset($_GET['sucess']) && ! empty($_GET['token']) ){
$theme_data = self::get_latest_plugin_data( '', $_GET['token'] );
if( ! empty( $theme_data['status'] ) && $theme_data['status'] == 1 ){
add_action( 'admin_notices', array( $this, 'success' ), 1 );
}
else{
add_action( 'admin_notices', array( $this, 'error' ), 1 );
}
}
elseif( isset($_GET['fail']) ){
add_action( 'admin_notices', array( $this, 'error' ), 1 );
}
}
elseif( get_option( 'tie_token_error_'.TAQYEEM_PLUGIN_ID ) ){
add_action( 'admin_notices', array( $this, 'error' ), 1 );
}
elseif( ! get_option( 'tie_token_'.TAQYEEM_PLUGIN_ID ) ){
add_action( 'admin_notices', array( $this, 'authorize_notice' ), 1 );
}
}
/**
* Authorized Successfully
*/
function success(){
self::message( array(
'notice_id' => 'theme_authorized',
'title' => esc_html__( 'Congratulations', 'taq' ),
'message' => esc_html__( 'Your Taqyeem License is now validated.', 'taq' ),
'dismissible' => false,
'class' => 'success',
));
}
/**
* Theme Not Authorized Yet
*/
public static function authorize_notice( $standard = true ){
$notice_content = esc_html__( 'Your Taqyeem license is not validated. Click on the link below to unlock auto update and access to premium support, please note, a separate license is required for each site using the plugin.', 'taq' );
self::message( array(
'notice_id' => 'theme_not_authorized',
'message' => $notice_content,
'dismissible' => false,
'class' => 'warning',
'standard' => $standard,
'button_text' => esc_html__( 'Verify Now!', 'taq' ),
'button_url' => self::api_url(),
'button_class'=> 'green',
'button_2_text' => esc_html__( 'Buy a License', 'taq' ),
'button_2_url' => self::purchase_link(),
));
}
/**
* Authorize Error
*/
function error(){
$notice_content = '<p>'. esc_html__( 'Authorization Failed', 'taq' ) .'</p>';
if( isset($_GET['error-description']) ){
$notice_content .= '<p>'. $_GET['error-description'] .'</p>';
}
$error_description = self::get_latest_plugin_data( 'error' );
if( ! empty( $error_description ) ){
$notice_content .= '<p>'. $error_description .'</p>';
}
if( $error = get_option( 'tie_token_error_'.TAQYEEM_PLUGIN_ID ) ){
$notice_content .= '<p>'. $error .'</p>';
}
self::message( array(
'notice_id' => 'theme_authorized_error',
'title' => esc_html__( 'ERROR', 'taq' ),
'message' => $notice_content,
'dismissible' => false,
'class' => 'error',
'button_text' => esc_html__( 'Try again', 'taq' ),
'button_url' => self::api_url(),
'button_class' => 'green',
'button_2_text' => esc_html__( 'Buy a License', 'taq' ),
'button_2_url' => self::purchase_link(),
));
}
/**
* The Message
*/
public static function message( $args = array() ){
$defaults = array(
'notice_id' => '',
'title' => false,
'img' => false,
'message' => '',
'dismissible' => true,
'color' => '',
'class' => '',
'standard' => true,
'button_text' => '',
'button_class' => '',
'button_url' => '',
'button_2_text' => '',
'button_2_class' => '',
'button_2_url' => '',
);
$args = wp_parse_args( $args, $defaults );
if( ! empty( $args['color'] ) ){
$args['color'] = 'background-color:'. $args['color'];
}
if( $args['class'] ){
$args['class'] = 'taq-'. $args['class'];
}
if( $args['standard'] ){
$args['class'] .= ' notice';
}
if( $args['dismissible'] ){
$args['class'] .= ' is-dismissible';
}
if( ! empty( $args['button_class'] ) ){
$args['button_class'] = 'taq-button-'. $args['button_class'];
}
if( ! empty( $args['button_2_class'] ) ){
$args['button_2_class'] = 'taq-button-'. $args['button_2_class'];
}
?>
<div id="<?php echo esc_attr( sanitize_key( $args['notice_id'] ) ) ?>" class="taqyeem-notice <?php echo esc_attr( $args['class'] ); ?>">
<?php if( $args['title'] ){ ?>
<h3 style="<?php echo esc_attr( $args['color'] ); ?>"><?php echo wp_kses_post( $args['title'] ) ?></h3>
<?php } ?>
<div class="taqyeem-notice-content">
<?php
if( ! empty( $args['img'] ) ){ ?>
<img src="<?php echo esc_attr( $args['img'] ); ?>" class="taqyeem-notice-img" alt="">
<?php
}
?>
<?php
if( strpos( $args['message'], '<p>' ) === false ){
$args['message'] = '<p>'. $args['message'] .'</p>';
}
echo wp_kses_post( $args['message'] );
?>
<?php
if( ! empty( $args['button_text'] ) ){ ?>
<a class="taq-primary-button button button-primary <?php echo esc_attr( $args['button_class'] ) ?>" href="<?php echo esc_url( $args['button_url'] ) ?>"><?php echo esc_html( $args['button_text'] ) ?></a>
<?php
}
?>
<?php
if( ! empty( $args['button_2_text'] ) ){ ?>
<a class="taq-primary-button button button-primary <?php echo esc_attr( $args['button_2_class'] ) ?>" href="<?php echo esc_url( $args['button_2_url'] ) ?>"><?php echo esc_html( $args['button_2_text'] ) ?></a>
<?php
}
?>
</div>
</div>
<?php
}
/**
* Get theme purchase link
*/
public static function purchase_link( $utm_data = array() ){
// Let's track the source of purchase
return add_query_arg(
wp_parse_args( $utm_data, array(
'utm_source' => 'plugin-panel',
'utm_medium' => 'link',
'utm_campaign' => TIE_TAQYEEM,
'utm_content' => false
)),
'https://tielabs.com/buy/taqyeem'
);
}
/**
* Live Message
*/
function live_message(){
// Disable the verification system
if( apply_filters( 'Taqyeem/Verification/disable', false ) ){
return;
}
$data = self::get_latest_plugin_data( 'message' );
if( ! $data ){
$data = self::get_custom_plugin_data( 'message' );
}
if( ! empty( $data ) && is_array( $data ) && ! empty( $data['notice_id'] ) && ! self::is_dismissed( $data['notice_id'] ) ){
$today = strtotime( date('Y-m-d') );
// Start date
if( ! empty( $data['start_date'] )){
$start_date = strtotime( $data['start_date'] );
if( $start_date > $today ){
return false;
}
}
// Expire date
if( ! empty( $data['expire_date'] )){
$expire_date = strtotime( $data['expire_date'] );
if( $expire_date <= $today ){
return false;
}
}
self::message( $data );
}
}
/**
*
*/
public static function get_latest_plugin_data( $key = '', $token = false, $force_update = false, $update_files = false, $revoke = false ){
// Check the current user role
if( ! function_exists( 'current_user_can' ) || ( function_exists( 'current_user_can' ) && ! current_user_can( 'manage_options' ) ) ){
return false;
}
$cache_key = 'tie-data-'.TAQYEEM_PLUGIN_ID;
$plugins_field = 'tie-plugins-data-'.TAQYEEM_PLUGIN_ID;
$token_key = 'tie_token_'.TAQYEEM_PLUGIN_ID;
$token_error_key = 'tie_token_error_'.TAQYEEM_PLUGIN_ID;
$server_error_key = 'tie_server_error_'.TAQYEEM_PLUGIN_ID;
$request_url = 'https://tielabs.com/wp-json/api/v1/get';
// Stored Cache
$cached_data = get_option( $cache_key );
// Use the given $token and force update the TieLabs data from Envato
if( $token !== false ){
$update = true;
$force_update = true;
delete_option( $token_error_key );
}
// Revoke the theme
elseif( $revoke !== false || $force_update !== false ){
$token = get_option( $token_key );
// --
$update = true;
delete_option( $token_error_key );
delete_transient( $server_error_key );
}
// Get data by the stored token
else{
// No cached data
if( empty( $cached_data ) ){
$update = true;
}
// Check if cache is expired
else{
$timeout = get_option( $cache_key.'_timeout' );
if ( false === $timeout || ( false !== $timeout && $timeout < time() ) ) {
$update = true;
}
}
// API Token
$token = get_option( $token_key );
}
// debug
//$update = true;
//delete_transient( $server_error_key );
//delete_option( $token_error_key );
//delete_option( $token_key );
//delete_option( $cache_key );
// We need to update the data, Get the Cached data
if( isset( $update ) && ! empty( $token ) && ! get_option( $token_error_key ) && ! get_transient( $server_error_key ) ){
$body = array(
'tie_token' => $token,
'item_id' => TAQYEEM_PLUGIN_ID,
'force_update' => $force_update,
'revoke_theme' => $revoke,
'blog_url' => esc_url( home_url( '/' ) ),
'php_version' => phpversion(),
'wp_version' => get_bloginfo( 'version' ),
'local' => get_locale(),
'theme_version' => TIE_Plugin_ver,
'theme' => get_stylesheet(),
);
// Prepare the remote post
$response = wp_remote_post( $request_url, array(
'headers' => array(
'User-Agent' => 'wp/' . get_bloginfo( 'version' ) . ' ; ' . get_bloginfo( 'url' ) . ' ; ' . TAQYEEM_PLUGIN_ID . ' ; ' . TIE_Plugin_ver . ' ; '. md5( $token ). ' ; '. $key,
),
'body' => apply_filters( 'Taqyeem/api_connect_body', $body ),
//'sslverify' => false,
'timeout' => 15,
));
// Check Response for errors
$response_code = wp_remote_retrieve_response_code( $response );
$response_message = wp_remote_retrieve_response_message( $response );
if ( is_wp_error( $response ) ){
$is_error = true;
$response_message = $response->get_error_message();
}
elseif ( ! empty( $response->errors ) && isset( $response->errors['http_request_failed'] ) ) {
$is_error = true;
$response_message = esc_html( current( $response->errors['http_request_failed'] ) );
}
elseif ( 200 !== $response_code ){
$is_error = true;
if( empty( $response_message ) ) {
$response_message = 'Connection Error';
}
}
// Check if it is a valid response
if ( isset( $is_error ) ){
set_transient( $server_error_key, $response_message, 12 * HOUR_IN_SECONDS );
}
else{
$cached_data = wp_remote_retrieve_body( $response );
$cached_data = json_decode( $cached_data, true );
//echo '<pre>';
//var_dump( $cached_data );
//echo '</pre>';
if( ! empty( $cached_data['status'] ) && $cached_data['status'] == 1 ){
// Delete Stored Errors
delete_option( $token_error_key );
// Update Cached data
$expiration = 24 * HOUR_IN_SECONDS;
update_option( $cache_key .'_timeout', time() + $expiration );
update_option( $cache_key, $cached_data, false );
update_option( $token_key, $token, false );
// Use this action to run functions after updating the theme data
do_action( 'Taqyeem/after_theme_data_update' );
}
else{
if( isset( $cached_data['status'] ) && $cached_data['status'] == 0 ){
update_option( $token_error_key, $cached_data['error'], false );
delete_option( $token_key );
delete_option( $cache_key );
}
}
}
}
// Return the data
if( empty( $cached_data ) ){
return false;
}
if( ! empty( $key ) ){
if( ! empty( $cached_data[ $key ] ) ){
return $cached_data[ $key ];
}
return false;
}
return $cached_data;
}
/**
* Check Dismissed Notices
*/
public static function is_dismissed( $name ){
$dismissed_notices = explode( ',', get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ));
if( in_array( sanitize_key( $name ), $dismissed_notices ) ){
return true;
}
return false;
}
/**
* Get Custom Live Message
*/
public static function get_custom_plugin_data( $key ){
$cache_field = 'tie-data-custom-'.TAQYEEM_PLUGIN_ID;
$request_url = 'http://tielabs.net/json/'. TAQYEEM_PLUGIN_ID .'.php';
if( $cached_data = get_transient( $cache_field ) ){
}
else{
// Prepare the remote get
$response = wp_remote_get( $request_url, array(
'headers' => array(
'User-Agent' => 'Stripe Connect',
),
'sslverify' => false,
));
// Check if it is a valid responce
if ( ! is_wp_error( $response ) ){
$cached_data = wp_remote_retrieve_body( $response );
$cached_data = json_decode( $cached_data, true );
}
}
if( empty( $cached_data ) || ! is_array( $cached_data ) ){
return false;
}
set_transient( $cache_field, $cached_data, 24 * HOUR_IN_SECONDS );
if( ! empty( $key ) ){
if( ! empty( $cached_data[ $key ] ) ){
return $cached_data[ $key ];
}
return false;
}
return $cached_data;
}
}
// Single instance.
$TAQYEEM_VERIFICATION = new TAQYEEM_VERIFICATION();
}