[ postfixadmin-Bugs-1927706 ] cannot yet handle MBCS in html_entity_decode

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Bugs item #1927706, was opened at 2008-03-27 20:47
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Category: Vacation
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Master Merlin Kull Kirkpatrick (thefathermind)
Assigned to: Nobody/Anonymous (nobody)
Summary: cannot yet handle MBCS in html_entity_decode

Initial Comment:
In the vacation module I got this error about 200 times..

"cannot yet handle MBCS in html_entity_decode"

This is a documented bug in the 4.3 versions of PHP that they say they are not going to resolve stated here...

http://bugs.php.net/bug.php?id=25670

I implemented the following work around to resolve this...

in common.php I added the following 2 functions...

// Returns the utf string corresponding to the unicode value (from php.net, courtesy - ro...@vo...)
function code2utf($num)
{
    if ($num < 128) return chr($num);
    if ($num < 2048) return chr(($num >> 6) + 192) . chr(($num & 63) + 128);
    if ($num < 65536) return chr(($num >> 12) + 224) . chr((($num >> 6) & 63) + 128) . chr(($num & 63) + 128);
    if ($num < 2097152) return chr(($num >> 18) + 240) . chr((($num >> 12) & 63) + 128) . chr((($num >> 6) & 63) + 128) . chr(($num & 63) + 128);
    return '';
}

function html_entity_decode_fixed($str)
{
    return preg_replace('/&#(\\d+);/e', 'code2utf($1)', utf8_encode($str));
}

Then I edited edit-vacation.php and users/vacation.php and replaced all "html_entity_decode" with "html_entity_decode_fixed"

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