Размер файла: 665B
<?php
function alt($s) {
global $ttans,$letters;
if ($ttans) {
$letters=array("jo"=>"ё","je"=>"э","ju"=>"ю","ja"=>"я","zh"=>"ж","ch"=>"ч","sh"=>"ш","JO"=>"Ё","JE"=>"Э","JU"=>"Ю","JA"=>"Я","ZH"=>"Ж","CH"=>"Ч","SH"=>"Ш");
$s=strtr($s,$letters);
$s = preg_replace("/(j|J)_(a|A|u|U|o|O|e|E)/","\\1\\2",$s);
$s = preg_replace("/(z|Z|c|C|s|S)_(h|H)/","\\1\\2",$s);
$s=strtr($s,"wxq'ertyuiopasdfghjklzcvbnmWQXERTYUIOPASDFGHJKLZCVBNM",'щъььертыуиопасдфгхйклзцвбнмЩЬЪЕРТЫУИОПАСДФГХЙКЛЗЦВБНМ');
}
$ttans=!$ttans;
return $s;
}
function trans($s) {
global $ttans;
$ttans=true;
return preg_replace("/(.*)##??/Ue","alt('\\1')","$s#");
}