$_POST['key'], 'themeid' => $themenum, 'domain' => $_SERVER['HTTP_HOST'], 'ip' => $_SERVER['REMOTE_ADDR'], 'php' => phpversion(), 'db' => $wpdb->db_version(), 'wp' => get_bloginfo("version") ); $url = 'http://bizzthemes.com/api/'; $result = wp_remote_get( $url, array( 'method' => 'POST', 'body' => $body) ); // update if ok or error if not if( is_wp_error( $result ) ) { # error function bizzthemes_license_response_fail_warning() { echo "

Something went wrong! Try again in a few minutes.

"; } add_action('admin_notices', 'bizzthemes_license_response_fail_warning'); return; } else { $response = unserialize($result['body']); # underialize server response // same theme? (check only if not agancy package) $themenum = $themenum.',1'; $pieces = explode(",", $themenum); if ( empty($response['product']) && empty($response['package'])) { # valid? function bizzthemes_license_valid_fail_warning() { echo "

This license key is not valid.

"; } add_action('admin_notices', 'bizzthemes_license_valid_fail_warning'); delete_option('key_'.$themeid); # delete key return; } if (!in_array($response['product'], $pieces)) { # correct theme? function bizzthemes_license_package_fail_warning() { echo "

This license key is valid, but does not support this theme.

"; } add_action('admin_notices', 'bizzthemes_license_package_fail_warning'); delete_option('key_'.$themeid); # delete key return; } if ($response['expired'] == 'true') { # expired? function bizzthemes_license_expired_fail_warning() { echo "

This license key has expired. Renew or buy new theme package

"; } add_action('admin_notices', 'bizzthemes_license_expired_fail_warning'); delete_option('key_'.$themeid); # delete key return; } // key is valid $option_key['themeid'] = $themeid; $option_key['package'] = $response['package']; $option_key['api'] = $response['api']; $option_key['valid'] = 'true'; $option_key = serialize($option_key); update_option('key_'.$themeid, $option_key); } // API: end } //End update } //End user input save part of the update } add_action('admin_head','bizzthemes_license_update_head'); /* LICENSE PAGE CONTENT */ /*------------------------------------------------------------------*/ function bizzthemes_license_page(){ $theme_api = bizzthemes_license_api(); echo "\t
\n"; // options header bizzthemes_options_header( $options_title = 'License Control', $toggle = false ); echo "\t

".__('License API Key', 'bizzthemes')."

\n"; echo "\t\t
\n"; wp_nonce_field('update-options'); if(!isset($theme_api) || $theme_api['valid'] != 'true') { echo "\t\t\t

" . __('Validate theme API key and open all of your themes potential.', 'bizzthemes') . "

\n"; echo "\t\t\t

(What is this?)

\n"; echo "\t\t\t\n"; } else { $key_val = (isset($theme_api['api'])) ? $theme_api['api'] : ''; $package_val = (isset($theme_api['package'])) ? ''.$theme_api['package'].' ' : ' '; $license_val = (isset($theme_api['package']) && $theme_api['package'] == 'club') ? ''.$theme_api['package'].' ' : ''.$theme_api['themeid'].' '.$theme_api['package'].' '; echo "\t\t\t

" . sprintf(__('Your %s API key has been successfully validated.', 'bizzthemes'), $license_val) . "

\n"; echo "\t\t\t

(What is this?)

\n"; echo "\t\t\t\n"; } echo "\t\t\t\n"; echo "\t\t
\n"; // options footer bizzthemes_options_footer(); echo "\t
\n"; } /* LICENSE API */ /*------------------------------------------------------------------*/ function bizzthemes_license_api(){ global $themeid; $theme_api = get_option('key_'.$themeid); if (is_serialized($theme_api)) $theme_api = unserialize($theme_api); else { $theme_api = base64_decode($theme_api); $theme_api = unserialize($theme_api); } return $theme_api; } /** * Check a string of base64 encoded data to make sure it has actually * been encoded. * * @param $encodedString string Base64 encoded string to validate. * @return Boolean Returns true when the given string only contains * base64 characters; returns false if there is even one non-base64 character. */ function bizz_base64encoded($encodedString) { $length = strlen($encodedString); // Check every character. for ($i = 0; $i < $length; ++$i) { $c = $encodedString[$i]; if ( ($c < '0' || $c > '9') && ($c < 'a' || $c > 'z') && ($c < 'A' || $c > 'Z') && ($c != '+') && ($c != '/') && ($c != '=') ) { // Bad character found. return false; } } // Only good characters found. return true; } /* DEFINE THEME LICENSE VARIABLES */ /*------------------------------------------------------------------*/ add_action( 'init', 'bizz_license_package' ); function bizz_license_package() { global $themeid, $bizz_package; $theme_api = bizzthemes_license_api(); if(isset($theme_api) && isset($theme_api['package']) && $theme_api['valid'] == 'true' && $theme_api['themeid'] == $themeid){ if ($theme_api['package'] == 'standard') $bizz_package = 'c3RhbmRhcmQ='; elseif ($theme_api['package'] == 'agency') $bizz_package = 'YWdlbmN5'; elseif ($theme_api['package'] == 'club') $bizz_package = 'Y2x1Yg=='; else $bizz_package = 'other'; } else { $bizz_package = 'ZnJlZQ=='; } }