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iconv can not convert from/to utf7-imap. Added support for conversion based on the functions provided by the imap extension.

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Returning the unconverted string when conversion using iconv failed. This was also not working before.
This commit is contained in:
Lars Kneschke 2007-02-14 11:44:01 +00:00
parent 4e49113cc1
commit 4c641f2769
1 changed files with 26 additions and 9 deletions
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27
phpgwapi/inc/class.translation.inc.php
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@ -445,15 +445,32 @@
}
if(function_exists('iconv'))
{
if($from=='EUC-CN') $from='gb18030';
// the above is to workaround patch #962307
// iconv can not convert from/to utf7-imap
if ($to == 'utf7-imap' && function_exists(imap_utf7_encode)) {
$convertedData = iconv($from, 'iso-8859-1', $ata);
$convertedData = imap_utf7_encode($convertedData);
return $convertedData;
}
if ($from == 'utf7-imap' && function_exists(imap_utf7_decode)) {
$convertedData = imap_utf7_decode($data);
$convertedData = iconv('iso-8859-1', $to, $convertedData);
return $convertedData;
}
// the following is to workaround patch #962307
// if using EUC-CN, for iconv it strickly follow GB2312 and fail
// in an email on the first Traditional/Japanese/Korean character,
// but in reality when people send mails in GB2312, UMA mostly use
// extended GB13000/GB18030 which allow T/Jap/Korean characters.
if (($data = iconv($from,$to,$data)))
{
return $data;
if($from=='EUC-CN') {
$from='gb18030';
}
if (($convertedData = iconv($from,$to,$data))) {
return $convertedData;
}
}
#die("<p>Can't convert from charset '$from' to '$to' without the <b>mbstring extension</b> !!!</p>");