$message = sprintf($strUnsupportedCompressionDetected, $compression);
$show_error_header = TRUE;
$error = TRUE;
}
break;
case 'application/zip':
if ($cfg['GZipDump'] && @function_exists('gzinflate')) {
include_once './libraries/unzip.lib.php';
$import_handle = new SimpleUnzip();
$import_handle->ReadFile($import_file);
if ($import_handle->Count() == 0) {
$message = $strNoFilesFoundInZip;
$show_error_header = TRUE;
$error = TRUE;
} elseif ($import_handle->GetError(0) != 0) {
$message = $strErrorInZipFile . ' ' . $import_handle->GetErrorMsg(0);
$show_error_header = TRUE;
$error = TRUE;
} else {
$import_text = $import_handle->GetData(0);
}
// We don't need to store it further
$import_handle = '';
} else {
$message = sprintf($strUnsupportedCompressionDetected, $compression);
$show_error_header = TRUE;
$error = TRUE;
}
break;
case 'none':
$import_handle = @fopen($import_file, 'r');
/**
* http://bugs.php.net/bug.php?id=29532
* bzip reads a maximum of 8192 bytes on windows systems
*
*/
function getNextChunk($max_size = null)
{
if (null !== $max_size) {
$size = min($max_size, $this->getChunkSize());
} else {
$size = $this->getChunkSize();
}
// $result = $this->handler->getNextChunk($size);
$result = '';
switch ($this->getCompression()) {
case 'application/bzip2':
$result = '';
while (strlen($result) < $size - 8192 && !feof($this->getHandle())) {
$result .= bzread($this->getHandle(), $size);
}
break;
case 'application/gzip':
$result = gzread($this->getHandle(), $size);
break;
case 'application/zip':
include_once './libraries/unzip.lib.php';
$import_handle = new SimpleUnzip();
$import_handle->ReadFile($this->getName());
if ($import_handle->Count() == 0) {
$this->_error_message = $GLOBALS['strNoFilesFoundInZip'];
return false;
} elseif ($import_handle->GetError(0) != 0) {
$this->_error_message = $GLOBALS['strErrorInZipFile'] . ' ' . $import_handle->GetErrorMsg(0);
return false;
} else {
$result = $import_handle->GetData(0);
}
break;
case 'none':
$result = fread($this->getHandle(), $size);
break;
default:
return false;
}
echo $size . ' - ';
echo strlen($result) . ' - ';
echo @($GLOBALS['__len__'] += strlen($result)) . ' - ';
echo $this->_error_message;
echo '<hr />';
if ($GLOBALS['charset_conversion']) {
$result = PMA_convert_string($this->getCharset(), $GLOBALS['charset'], $result);
} else {
/**
* Skip possible byte order marks (I do not think we need more
* charsets, but feel free to add more, you can use wikipedia for
* reference: <http://en.wikipedia.org/wiki/Byte_Order_Mark>)
*
* @todo BOM could be used for charset autodetection
*/
if ($this->getOffset() === 0) {
// UTF-8
if (strncmp($result, "", 3) == 0) {
$result = substr($result, 3);
// UTF-16 BE, LE
} elseif (strncmp($result, "þÿ", 2) == 0 || strncmp($result, "ÿþ", 2) == 0) {
$result = substr($result, 2);
}
}
}
$this->_offset += $size;
if (0 === $result) {
return true;
}
return $result;
}
