ZipArchive::getExternalAttributesIndex()

(PHP 5 >= 5.6.0, PHP 7, PECL zip >= 1.12.4)

Retrieve the external attributes of an entry defined by its index

说明

ZipArchive::GetExternalAttributesIndex(int $index,int &$opsys,int &$attr[,int $flags]): bool

Retrieve the external attributes of an entry defined by its index.

参数

$index

Index of the entry.

$opsys

On success, receive the operating system code defined by one of the ZipArchive::OPSYS_ constants.

$attr

On success, receive the external attributes. Value depends on operating system.

$flags

If flags is set to ZipArchive::FL_UNCHANGED, the original unchanged attributes are returned.

返回值

成功时返回TRUE，或者在失败时返回FALSE。

范例

This example extract all the entries of a ZIP archivetest.zipand set the Unix rights from external attributes.

Extract all entries with Unix rights

<?php
$zip = new ZipArchive();
if ($zip->open('test.zip') === TRUE) {
    for ($idx=0 ; $s = $zip->statIndex($idx) ; $idx++) {
        if ($zip->extractTo('.', $s['name'])) {
            if ($zip->getExternalAttributesIndex($idx, $opsys, $attr) 
                && $opsys==ZipArchive::OPSYS_UNIX) {
               chmod($s['name'], ($attr >> 16) & 0777);
            }
        }
    }
    $zip->close();
    echo "Ok\n";
} else {
    echo "KO\n";
}
?>