note 71332 deleted from function.sys-get-temp-dir by googleguy
| From: | googleguy@php.net | Date: | Fri, 11 Jan 2013 17:26:10 +0000 |
| Subject: | note 71332 deleted from function.sys-get-temp-dir by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-192939@lists.php.net to get a copy of this message | ||
Note Submitter: minghong at gmail dot com
----
To add support of sys_get_temp_dir for PHP4/5, use the following code:
<?php
if ( !function_exists('sys_get_temp_dir') )
{
// Based on http://www.phpit.net/
// article/creating-zip-tar-archives-dynamically-php/2/
function sys_get_temp_dir()
{
// Try to get from environment variable
if ( !empty($_ENV['TMP']) )
{
return realpath( $_ENV['TMP'] );
}
else if ( !empty($_ENV['TMPDIR']) )
{
return realpath( $_ENV['TMPDIR'] );
}
else if ( !empty($_ENV['TEMP']) )
{
return realpath( $_ENV['TEMP'] );
}
// Detect by creating a temporary file
else
{
// Try to use system's temporary directory
// as random name shouldn't exist
$temp_file = tempnam( md5(uniqid(rand(), TRUE)), '' );
if ( $temp_file )
{
$temp_dir = realpath( dirname($temp_file) );
unlink( $temp_file );
return $temp_dir;
}
else
{
return FALSE;
}
}
}
}
?>