Voting

: five minus zero?
(Example: nine)

The Note You're Voting On

Martin Petrov
14 years ago
This is edited functions utf8_to_cp1251 and cp1251_to_utf8.
Changes: Check current string encoding.

<?php
function cp1251_to_utf8($s)
{
if ((
mb_detect_encoding($s,'UTF-8,CP1251')) == "WINDOWS-1251")
{
$c209 = chr(209); $c208 = chr(208); $c129 = chr(129);
for(
$i=0; $i<strlen($s); $i++)
{
$c=ord($s[$i]);
if (
$c>=192 and $c<=239) $t.=$c208.chr($c-48);
elseif (
$c>239) $t.=$c209.chr($c-112);
elseif (
$c==184) $t.=$c209.$c209;
elseif (
$c==168) $t.=$c208.$c129;
else
$t.=$s[$i];
}
return
$t;
}
else
{
return
$s;
}
}

function
utf8_to_cp1251($s)
{
if ((
mb_detect_encoding($s,'UTF-8,CP1251')) == "UTF-8")
{
for (
$c=0;$c<strlen($s);$c++)
{
$i=ord($s[$c]);
if (
$i<=127) $out.=$s[$c];
if (
$byte2)
{
$new_c2=($c1&3)*64+($i&63);
$new_c1=($c1>>2)&5;
$new_i=$new_c1*256+$new_c2;
if (
$new_i==1025)
{
$out_i=168;
} else {
if (
$new_i==1105)
{
$out_i=184;
} else {
$out_i=$new_i-848;
}
}
$out.=chr($out_i);
$byte2=false;
}
if ((
$i>>5)==6)
{
$c1=$i;
$byte2=true;
}
}
return
$out;
}
else
{
return
$s;
}
}
?>

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