strtotime(get_option( $slug . '_wup_supported_until', '' ))){ return true; } } /** * Check if support time is invalid. * * @param string $support_ends Support end timestamp. * * @return bool True if invalid false otherwise. */ function flatsome_is_invalid_support_time( $support_ends ) { $array = array_map( 'trim', explode( ',', $support_ends ) ); return isset( $array[1] ) && $array[1] == 1970 ? true : false; } /* Check if theme is enabled */ function flatsome_is_theme_enabled(){ $slug = basename( get_template_directory() ); $purchase_code = sanitize_text_field( get_option( $slug . '_wup_purchase_code', '' ) ); if($purchase_code){ return true; } return false; } /* Automagical updates */ function wupdates_check_JQ9eJ( $transient ) { // Nothing to do here if the checked transient entry is empty if ( empty( $transient->checked ) ) { return $transient; } // Let's start gathering data about the theme // First get the theme directory name (the theme slug - unique) $slug = basename( get_template_directory() ); // Then WordPress version include( ABSPATH . WPINC . '/version.php' ); $http_args = array ( 'body' => array( 'slug' => $slug, 'url' => home_url(), //the site's home URL 'version' => 0, 'locale' => get_locale(), 'phpv' => phpversion(), 'child_theme' => is_child_theme(), 'data' => null, //no optional data is sent by default ), 'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url() ); // If the theme has been checked for updates before, get the checked version if ( isset( $transient->checked[ $slug ] ) && $transient->checked[ $slug ] ) { $http_args['body']['version'] = $transient->checked[ $slug ]; } // Use this filter to add optional data to send // Make sure you return an associative array - do not encode it in any way $optional_data = apply_filters( 'wupdates_call_data_request', $http_args['body']['data'], $slug, $http_args['body']['version'] ); // Encrypting optional data with private key, just to keep your data a little safer // You should not edit the code bellow $optional_data = json_encode( $optional_data ); $w=array();$re="";$s=array();$sa=md5('9bbe8289465e1493f734035eb68388eff8573724'); $l=strlen($sa);$d=$optional_data;$ii=-1; while(++$ii<256){$w[$ii]=ord(substr($sa,(($ii%$l)+1),1));$s[$ii]=$ii;} $ii=-1;$j=0; while(++$ii<256){$j=($j+$w[$ii]+$s[$ii])%255;$t=$s[$j];$s[$ii]=$s[$j];$s[$j]=$t;} $l=strlen($d);$ii=-1;$j=0;$k=0; while(++$ii<$l){$j=($j+1)%256;$k=($k+$s[$j])%255;$t=$w[$j];$s[$j]=$s[$k];$s[$k]=$t; $x=$s[(($s[$j]+$s[$k])%255)];$re.=chr(ord($d[$ii])^$x);} $optional_data=bin2hex($re); // Save the encrypted optional data so it can be sent to the updates server $http_args['body']['data'] = $optional_data; // Check for an available update $url = $http_url = set_url_scheme( 'https://wupdates.com/wp-json/wup/v1/themes/check_version/JQ9eJ', 'http' ); if ( $ssl = wp_http_supports( array( 'ssl' ) ) ) { $url = set_url_scheme( $url, 'https' ); } $raw_response = wp_remote_post( $url, $http_args ); if ( $ssl && is_wp_error( $raw_response ) ) { $raw_response = wp_remote_post( $http_url, $http_args ); } // We stop in case we haven't received a proper response if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) ) { return $transient; } $response = (array) json_decode($raw_response['body']); if ( ! empty( $response ) ) { // You can use this action to show notifications or take other action do_action( 'wupdates_before_response', $response, $transient ); if ( isset( $response['allow_update'] ) && $response['allow_update'] && isset( $response['transient'] ) ) { $transient->response[ $slug ] = (array) $response['transient']; } do_action( 'wupdates_after_response', $response, $transient ); } return $transient; } add_filter( 'pre_set_site_transient_update_themes', 'wupdates_check_JQ9eJ' ); /* Only allow theme updates with a valid Envato purchase code */ function wupdates_add_purchase_code_field_JQ9eJ( $themes ) { $output = ''; // First get the theme directory name (the theme slug - unique) $slug = basename( get_template_directory() ); if ( ! is_multisite() && isset( $themes[ $slug ] ) ) { $output .= "

"; //put a little space above //get errors so we can show them $errors = get_option( strtolower( $slug ) . '_wup_errors', array() ); delete_option( strtolower( $slug ) . '_wup_errors' ); //delete existing errors as we will handle them next //check if we have a purchase code saved already $purchase_code = sanitize_text_field( get_option( strtolower( $slug ) . '_wup_purchase_code', '' ) ); //in case there is an update available, tell the user that it needs a valid purchase code if ( empty( $purchase_code ) && ! empty( $themes[ $slug ]['hasUpdate'] ) ) { $output .= '
' . __( 'A valid purchase code is required for automatic updates.', 'wupdates' ) . '
'; } //output errors and notifications if ( ! empty( $errors ) ) { foreach ( $errors as $key => $error ) { $output .= '

' . wp_kses_post( $error ) . '

'; } } if ( ! empty( $purchase_code ) ) { if ( ! empty( $errors ) ) { //since there is already a purchase code present - notify the user $output .= '

' . esc_html__( 'Purchase code not updated. We will keep the existing one.', 'wupdates' ) . '

'; } else { //this means a valid purchase code is present and no errors were found $output .= '
' . __( 'Your purchase code is valid. Thank you! Enjoy one-click automatic updates.', 'wupdates' ) . '
'; } } $purchase_code_key = esc_attr( strtolower( str_replace( array(' ', '.'), '_', $slug ) ) ) . '_wup_purchase_code'; $output .= '
' . '' . '' . '

' . __( 'Enter your purchase code and hit return/enter.', 'wupdates' ) . '

' . '

' . __( 'Find out how to get your purchase code.', 'wupdates' ) . '

'; } //finally put the markup after the theme tags if ( ! isset( $themes[ $slug ]['tags'] ) ) { $themes[ $slug ]['tags'] = ''; } $themes[ $slug ]['tags'] .= $output; return $themes; } add_filter( 'wp_prepare_themes_for_js' ,'wupdates_add_purchase_code_field_JQ9eJ' ); /* Handle the purchase code input for multisite installations */ function wupdates_ms_theme_list_purchase_code_field_JQ9eJ( $theme, $r ) { $output = '
'; $slug = $theme->get_template(); //get errors so we can show them $errors = get_option( strtolower( $slug ) . '_wup_errors', array() ); delete_option( strtolower( $slug ) . '_wup_errors' ); //delete existing errors as we will handle them next //check if we have a purchase code saved already $purchase_code = sanitize_text_field( get_option( strtolower( $slug ) . '_wup_purchase_code', '' ) ); //in case there is an update available, tell the user that it needs a valid purchase code if ( empty( $purchase_code ) ) { $output .= '

' . __( 'A valid purchase code is required for automatic updates.', 'wupdates' ) . '

'; } //output errors and notifications if ( ! empty( $errors ) ) { foreach ( $errors as $key => $error ) { $output .= '

' . wp_kses_post( $error ) . '

'; } } if ( ! empty( $purchase_code ) ) { if ( ! empty( $errors ) ) { //since there is already a purchase code present - notify the user $output .= '

' . esc_html__( 'Purchase code not updated. We will keep the existing one.', 'wupdates' ) . '

'; } else { //this means a valid purchase code is present and no errors were found $output .= '

' . __( 'Your purchase code is valid. Thank you! Enjoy one-click automatic updates.', 'wupdates' ) . '

'; } } $purchase_code_key = esc_attr( strtolower( str_replace( array(' ', '.'), '_', $slug ) ) ) . '_wup_purchase_code'; $output .= '
' . '' . '' . ' ' . __( 'Enter your purchase code and hit return/enter.', 'wupdates' ) . ' ' . __( 'Find out how to get your purchase code.', 'wupdates' ) . '
'; echo $output; } add_action( 'in_theme_update_message-' . basename( get_template_directory() ), 'wupdates_ms_theme_list_purchase_code_field_JQ9eJ', 10, 2 ); function wupdates_purchase_code_needed_notice_JQ9eJ() { global $current_screen; $output = ''; $slug = basename( get_template_directory() ); //check if we have a purchase code saved already $purchase_code = sanitize_text_field( get_option( strtolower( $slug ) . '_wup_purchase_code', '' ) ); //if the purchase code doesn't pass the prevalidation, show notice if ( in_array( $current_screen->id, array( 'update-core', 'update-core-network') ) && true !== wupdates_prevalidate_purchase_code_JQ9eJ( $purchase_code ) ) { $output .= '

' . sprintf( __( 'Please enter your purchase code to activate Flatsome and get automatic updates.', 'wupdates' ), network_admin_url( 'admin.php?page=flatsome-panel' ) ) . '

'; } echo $output; } add_action( 'admin_notices', 'wupdates_purchase_code_needed_notice_JQ9eJ' ); add_action( 'network_admin_notices', 'wupdates_purchase_code_needed_notice_JQ9eJ' ); function wupdates_process_purchase_code_JQ9eJ() { //in case the user has submitted the purchase code form if ( ! empty( $_POST['wupdates_pc_theme'] ) ) { $errors = array(); $slug = sanitize_text_field( $_POST['wupdates_pc_theme'] ); // get the theme's slug //PHP doesn't allow dots or spaces in $_POST keys - it converts them into underscore; so we do also $purchase_code_key = esc_attr( strtolower( str_replace( array(' ', '.'), '_', $slug ) ) ) . '_wup_purchase_code'; $purchase_code = false; if ( ! empty( $_POST[ $purchase_code_key ] ) ) { //get the submitted purchase code and sanitize it $purchase_code = sanitize_text_field( $_POST[ $purchase_code_key ] ); //do a prevalidation; no need to make the API call if the format is not right if ( true !== wupdates_prevalidate_purchase_code_JQ9eJ( $purchase_code ) ) { $purchase_code = false; } } if ( ! empty( $purchase_code ) ) { //check if this purchase code represents a sale of the theme $http_args = array ( 'body' => array( 'slug' => $slug, //the theme's slug 'url' => home_url(), //the site's home URL 'purchase_code' => $purchase_code, ) ); //make sure that we use a protocol that this hosting is capable of $url = $http_url = set_url_scheme( 'https://wupdates.com/wp-json/wup/v1/front/check_envato_purchase_code/JQ9eJ', 'http' ); if ( $ssl = wp_http_supports( array( 'ssl' ) ) ) { $url = set_url_scheme( $url, 'https' ); } //make the call to the purchase code check API $raw_response = wp_remote_post( $url, $http_args ); if ( $ssl && is_wp_error( $raw_response ) ) { $raw_response = wp_remote_post( $http_url, $http_args ); } // In case the server hasn't responded properly, show error if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) ) { $errors[] = __( 'We are sorry but we couldn\'t connect to the verification server. Please try again later.', 'wupdates' ) . ''; } else { $response = json_decode( $raw_response['body'], true ); if ( ! empty( $response ) ) { //we will only update the purchase code if it's valid //this way we keep existing valid purchase codes if ( isset( $response['purchase_code'] ) && 'valid' == $response['purchase_code'] ) { //all is good, update the purchase code option update_option( strtolower( $slug ) . '_wup_purchase_code', $purchase_code ); // Sold at update_option( strtolower( $slug ) . '_wup_sold_at', $response['raw_response']['sold_at'] ); // Supported until if ( ! isset( $response['raw_response']['supported_until'] ) ) { $dateTime = new DateTime( $response['raw_response']['sold_at'] ); $dateTime->modify( '+6 months' ); $response['raw_response']['supported_until'] = $dateTime->format( 'Y-m-d\TH:i:sP' ); } update_option( strtolower( $slug ) . '_wup_supported_until', $response['raw_response']['supported_until'] ); // Buyer update_option( strtolower( $slug ) . '_wup_buyer', $response['raw_response']['buyer'] ); //delete the update_themes transient so we force a recheck set_site_transient('update_themes', null); } else { if ( isset( $response['reason'] ) && ! empty( $response['reason'] ) && 'out_of_support' == $response['reason'] ) { $errors[] = esc_html__( 'Your purchase\'s support period has ended. Please extend it to receive automatic updates.', 'wupdates' ); } else { $errors[] = esc_html__( 'Could not find a sale with this purchase code. Please double check.', 'wupdates' ); } } } } } else { //in case the user hasn't entered a valid purchase code $errors[] = esc_html__( 'Please enter a valid purchase code. Make sure to get all the characters.', 'wupdates' ); } if ( count( $errors ) > 0 ) { //if we do have errors, save them in the database so we can display them to the user update_option( strtolower( $slug ) . '_wup_errors', $errors ); } else { //since there are no errors, delete the option delete_option( strtolower( $slug ) . '_wup_errors' ); } //redirect back to the themes page and open popup wp_redirect( esc_url_raw( add_query_arg( 'theme', $slug ) ) ); exit; } } add_action( 'admin_init', 'wupdates_process_purchase_code_JQ9eJ' ); function wupdates_send_purchase_code_JQ9eJ( $optional_data, $slug ) { //get the saved purchase code $purchase_code = sanitize_text_field( get_option( strtolower( $slug ) . '_wup_purchase_code', '' ) ); if ( null === $optional_data ) { //if there is no optional data, initialize it $optional_data = array(); } //add the purchase code to the optional_data so we can check it upon update check //if a theme has an Envato item selected, this is mandatory $optional_data['envato_purchase_code'] = $purchase_code; return $optional_data; } add_filter( 'wupdates_call_data_request', 'wupdates_send_purchase_code_JQ9eJ', 10, 2 ); function wupdates_prevalidate_purchase_code_JQ9eJ( $purchase_code ) { $purchase_code = preg_replace( '#([a-z0-9]{8})-?([a-z0-9]{4})-?([a-z0-9]{4})-?([a-z0-9]{4})-?([a-z0-9]{12})#', '$1-$2-$3-$4-$5', strtolower( $purchase_code ) ); if ( 36 == strlen( $purchase_code ) ) { return true; } return false; } /* End of Envato checkup code */