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Improved canRead test for OOCalc files

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This commit is contained in:
Mark Baker 2012-07-14 11:45:32 +01:00
parent 78b7019247
commit 15ccc845da
1 changed files with 8 additions and 2 deletions
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10
Classes/PHPExcel/Reader/OOCalc.php
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@ -198,14 +198,20 @@ class PHPExcel_Reader_OOCalc implements PHPExcel_Reader_IReader
$zip = new ZipArchive; $zip = new ZipArchive;
if ($zip->open($pFilename) === true) { if ($zip->open($pFilename) === true) {
// check if it is an OOXML archive // check if it is an OOXML archive
$mimeType = $zip->getFromName("mimetype"); $stat = $zip->statName('mimetype');
if ($stat && ($stat['size'] <= 255)) {
$mimeType = $zip->getFromName($stat['name']);
} else {
$zip->close();
return FALSE;
}
$zip->close(); $zip->close();
return ($mimeType === 'application/vnd.oasis.opendocument.spreadsheet'); return ($mimeType === 'application/vnd.oasis.opendocument.spreadsheet');
} }
return false; return FALSE;
} }