Created
July 8, 2011 18:55
-
-
Save ahwayakchih/1072522 to your computer and use it in GitHub Desktop.
PHP to find possible file and directory permissions to be used by Symphony CMS
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
/* | |
* This is just a test. Code could be written in much fewer lines :). | |
*/ | |
function findPerms() { | |
$fstat = $dstat = array('uid' => 0, 'gid' => 0); | |
// Get information about newly created directory | |
if (!mkdir('test')) { | |
// TODO: throw error here? | |
echo "ERROR: could not create test directory. Make sure that Symphony can create child directories, at least while installing/updating itself."; | |
return array(); | |
} | |
$dstat = stat('test'); | |
// Get information about newly created file | |
if (file_put_contents('test/test.txt', 'test')) { | |
$fstat = stat('test/test.txt'); | |
unlink('test/test.txt'); | |
} | |
// Cleanup | |
rmdir('test'); | |
// Get iformation about FTP uploaded directory | |
$ftpdstat = stat('symphony'); | |
// Get information about FTP uploaded file | |
$ftpfstat = stat(__FILE__); | |
// TODO: throw error if $ftp* are not arrays? | |
$result = array(); | |
if ($ftpfstat['uid'] == $fstat['uid']) { | |
$result['file'] = '644'; | |
} | |
else if ($ftpfstat['gid'] == $fstat['gid']) { | |
$result['file'] = '664'; | |
} | |
else if (isset($fstat['mode'])) { | |
// TODO: we could check if PHP needs executable flag, | |
// by creating test.php instead of test.txt, | |
// and using Gateway to check if it returns correct output. | |
$result['file'] = substr(decoct($fstat['mode']), -3); | |
} | |
else { | |
// Everything failed, so return "default" defaults ;(. | |
$result['file'] = '644'; | |
} | |
if ($ftpdstat['uid'] == $dstat['uid']) { | |
$result['directory'] = '755'; | |
} | |
else if ($ftpdstat['gid'] == $dstat['gid']) { | |
$result['directory'] = '775'; | |
} | |
else if (isset($dstat['mode'])) { | |
// TODO: we could check if PHP needs executable flag, | |
// by creating test.php instead of test.txt, | |
// and using Gateway to check if it returns correct output. | |
$result['directory'] = substr(decoct($dstat['mode']), -3); | |
} | |
else { | |
// Everything failed, so return "default" defaults ;(. | |
$result['directory'] = '755'; | |
} | |
return $result; | |
} | |
var_dump(findPerms()); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment