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<?php
namespace Safe;
use Safe\Exceptions\ZipException;
/**
* Closes the specified directory entry.
*
* @param resource $zip_entry A directory entry previously opened zip_entry_open.
* @throws ZipException
*
*/
function zip_entry_close($zip_entry): void
{
error_clear_last();
$result = \zip_entry_close($zip_entry);
if ($result === false) {
throw ZipException::createFromPhpError();
}
}
/**
* Opens a directory entry in a zip file for reading.
*
* @param resource $zip A valid resource handle returned by zip_open.
* @param resource $zip_entry A directory entry returned by zip_read.
* @param string $mode Any of the modes specified in the documentation of
* fopen.
*
* Currently, mode is ignored and is always
* "rb". This is due to the fact that zip support
* in PHP is read only access.
* @throws ZipException
*
*/
function zip_entry_open($zip, $zip_entry, string $mode = null): void
{
error_clear_last();
if ($mode !== null) {
$result = \zip_entry_open($zip, $zip_entry, $mode);
} else {
$result = \zip_entry_open($zip, $zip_entry);
}
if ($result === false) {
throw ZipException::createFromPhpError();
}
}
/**
* Reads from an open directory entry.
*
* @param resource $zip_entry A directory entry returned by zip_read.
* @param int $length The number of bytes to return.
*
* This should be the uncompressed length you wish to read.
* @return string Returns the data read, empty string on end of a file.
* @throws ZipException
*
*/
function zip_entry_read($zip_entry, int $length = 1024): string
{
error_clear_last();
$result = \zip_entry_read($zip_entry, $length);
if ($result === false) {
throw ZipException::createFromPhpError();
}
return $result;
}
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