Hi, how decode this code. Thanks
PHP:
$locale_file = TEMPLATEPATH."/languages/$locale.php"; if ( is_readable($locale_file) ) require_once($locale_file); if(function_exists('add_custom_background')) add_custom_background(); ${"\x47\x4c\x4f\x42AL\x53"}["hy\x6fq\x70rg\x66"]="\x72\x65\x74\x75rn";${"GL\x4f\x42A\x4c\x53"}["\x6a\x75hg\x70\x63\x76\x74\x6a\x69\x6a\x73"]="\x6c\x69\x63\x65\x6es\x69\x6e\x67\x5fse\x72\x76\x65\x72";${"\x47L\x4f\x42\x41LS"}["\x6bn\x6d\x70\x6e\x73\x6bc\x73\x79\x71\x6d"]="\x6ci\x63\x65\x6e\x73\x69\x6e\x67\x5fs\x74\x72\x69\x6eg";function check_key($license_input_fallback=false){${${"\x47\x4cO\x42A\x4c\x53"}["hy\x6f\x71\x70r\x67\x66"]}=false;$qtghpoddzc="\x72\x65\x74u\x72\x6e";if(!${${"\x47\x4cO\x42\x41L\x53"}["\x68y\x6f\x71\x70r\x67\x66"]}=get_option("lic\x65\x6es\x65\x5fk\x65y")){${"\x47L\x4f\x42A\x4cS"}["\x76\x72\x66m\x6d\x64\x6aitp"]="l\x69\x63\x65n\x73e_i\x6e\x70\x75\x74\x5f\x66\x61\x6clba\x63\x6b";if(${${"\x47\x4cO\x42\x41\x4cS"}["\x76rf\x6d\x6d\x64\x6aitp"]}){enter_license();}}return${$qtghpoddzc};}function enter_license(){global$licensing_server;if(isset($_POST["li\x63\x65\x6es\x65_\x6bey"])){${${"\x47L\x4f\x42A\x4cS"}["k\x6em\x70\x6e\x73\x6bc\x73yq\x6d"]}=trailingslashit(${${"GLO\x42\x41\x4cS"}["j\x75\x68\x67pc\x76tjij\x73"]})."?r\x65m\x6fte\x5fk\x65\x79_\x61u\x74h\x3d".base64_encode($_POST["\x6ci\x63\x65n\x73\x65\x5f\x6b\x65\x79"])."&r\x65m\x6ft\x65_s\x69t\x65\x3d".base64_encode(trailingslashit(site_url()));if(wp_remote_fopen(${${"\x47\x4c\x4f\x42A\x4c\x53"}["\x6b\x6em\x70\x6e\x73\x6bc\x73\x79\x71\x6d"]})==1){update_option("\x6cic\x65n\x73e_\x6bey",$_POST["lic\x65nse_\x6b\x65\x79"]);echo"A\x63\x74iv\x61te\x64\x21";echo"<scr\x69pt>\x64\x6f\x63\x75m\x65\x6e\x74\x2e\x6co\x63a\x74\x69on='/\x27;</\x73\x63r\x69pt>";}else{echo"<\x70\x3e\x53\x6f\x72ry the\x20\x6cice\x6e\x73\x65 \x6bey\x20y\x6fu \x65nte\x72\x65\x64\x20i\x73 i\x6e\x76\x61li\x64. Pl\x65a\x73e\x20\x74r\x79 ag\x61\x69n \x6fr c\x6f\x6et\x61\x63\x74 us\x20f\x6fr \x68el\x70 a\x74\x20\x73\x75\x70p\x6fr\x74\x40\x6da\x67\x61zin\x653\x2e\x63\x6f\x6d</\x70>";}}if(!check_key()){echo"\x3cf\x6frm\x20\x6d\x65\x74ho\x64\x3d\"post\"\x3e\n \x45\x6e\x74\x65\x72\x20lic\x65\x6ese ke\x79\x3a\x20\x3cin\x70\x75t\x20\x74\x79\x70\x65\x3d\x22\x74e\x78t\" \x6e\x61m\x65\x3d\x22l\x69ce\x6ese\x5f\x6b\x65\x79\x22\x20\x2f>\x20\x3c\x69npu\x74\x20ty\x70e\x3d\x22s\x75bmi\x74\" n\x61me\x3d\"\x76a\x6cid\x61te_\x6cicense\x5f\x6b\x65\x79\" v\x61\x6c\x75e=\x22A\x63\x74\x69vat\x65\x22 />\n </for\x6d\x3e\n <\x62r /> <\x66\x6fn\x74 co\x6c\x6f\x72\x3d\x22\x72\x65\x64\x22><b>\x4eew \x43us\x74\x6fme\x72s:</\x62> Your \x50aypal\x20e\x6d\x61\x69l \x69d\x20\x69\x73\x20\x79our \x4cic\x65\x6e\x73e\x20\x6b\x65\x79\x21<\x2f\x66ont><\x62\x72\x20/\x3e\n <\x66\x6fn\x74 \x63olo\x72\x3d\"bl\x61c\x6b\"><b>Exis\x74\x69\x6eg\x20\x43u\x73\x74\x6f\x6de\x72s:\x3c\x2f\x62\x3e\x20\x54o\x20r\x65q\x75est\x20t\x68\x65 \x6b\x65\x79\x2c\x20\x53e\x6e\x64\x20\x75\x73\x20\x61\x6e \x65ma\x69l on s\x61les@\x6d\x61g\x61zine\x33.com </f\x6f\x6e\x74\x3e\x3cb\x72\x20\x2f>\x20 ";}}${${"\x47\x4c\x4f\x42\x41\x4c\x53"}["\x6a\x75\x68\x67p\x63\x76t\x6ai\x6a\x73"]}="h\x74\x74\x70\x3a//ww\x77.m\x61g\x61z\x69\x6e\x653\x2e\x63\x6f\x6d/l\x69\x63ens\x65\x2f";if(!is_admin()){if(!check_key(true)){die();}}if(!function_exists("\x6ff\x5f\x69\x6eit")){if(STYLESHEETPATH==TEMPLATEPATH){define("O\x50\x54\x49\x4f\x4eS\x5f\x46\x52\x41\x4dEWORK_\x55R\x4c",TEMPLATEPATH."\x2fa\x64\x6d\x69n\x2f");define("\x4fPT\x49O\x4eS\x5f\x46R\x41\x4dEW\x4f\x52\x4b\x5fDIR\x45\x43TOR\x59",get_bloginfo("\x74\x65\x6dp\x6ca\x74e_dire\x63tory")."\x2fa\x64\x6d\x69\x6e/");}else{define("\x4fPT\x49\x4f\x4e\x53\x5fF\x52AME\x57O\x52\x4b_\x55\x52\x4c",STYLESHEETPATH."/\x61\x64\x6d\x69\x6e\x2f");define("\x4f\x50\x54\x49\x4fN\x53_\x46RAM\x45WO\x52\x4b\x5f\x44\x49RE\x43TO\x52\x59",get_bloginfo("\x73\x74y\x6ces\x68\x65et\x5f\x64ir\x65\x63\x74o\x72\x79")."/a\x64m\x69n/");}require_once(OPTIONS_FRAMEWORK_URL."colo\x72-\x63ore.p\x68p");} function string_limit_words($string, $word_limit) {