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|
--TEST--
Test readdir() function : usage variations - different permissions
--SKIPIF--
<?php
if( substr(PHP_OS, 0, 3) == 'WIN') {
die('skip Not for Windows');
}
// Skip if being run by root (files are always readable, writeable and executable)
$filename = dirname(__FILE__)."/readdir_root_check.tmp";
$fp = fopen($filename, 'w');
fclose($fp);
if(fileowner($filename) == 0) {
unlink ($filename);
die('skip...cannot be run as root\n');
}
unlink($filename);
?>
--FILE--
<?php
/* Prototype : string readdir([resource $dir_handle])
* Description: Read directory entry from dir_handle
* Source code: ext/standard/dir.c
*/
/*
* Open a directory with different premissions then try to read it
* to test behaviour of readdir()
*/
echo "*** Testing readdir() : usage variations ***\n";
// create the temporary directory
$dir_path = dirname(__FILE__) . "/readdir_variation5";
mkdir($dir_path);
/* different values for directory permissions */
$permission_values = array(
/*1*/ 0477, // owner has read only, other and group has rwx
0677, // owner has rw only, other and group has rwx
/*3*/ 0444, // all have read only
0666, // all have rw only
/*5*/ 0400, // owner has read only, group and others have no permission
0600, // owner has rw only, group and others have no permission
/*7*/ 0470, // owner has read only, group has rwx & others have no permission
0407, // owner has read only, other has rwx & group has no permission
/*9*/ 0670, // owner has rw only, group has rwx & others have no permission
/*10*/ 0607 // owner has rw only, group has no permission and others have rwx
);
// Open directory with different permission values, read and close, expected: none of them to succeed.
$iterator = 1;
foreach($permission_values as $perm) {
echo "\n-- Iteration $iterator --\n";
if (is_dir($dir_path)) {
chmod ($dir_path, 0777); // change dir permission to allow all operation
rmdir ($dir_path);
}
mkdir($dir_path);
// change the dir permisson to test dir on it
var_dump( chmod($dir_path, $perm) );
var_dump($dh = opendir($dir_path));
echo "-- Calling readdir() --\n";
var_dump(readdir($dh));
closedir($dh);
$iterator++;
}
?>
===DONE===
--CLEAN--
<?php
$dir_path = dirname(__FILE__) . "/readdir_variation5";
rmdir($dir_path);
?>
--EXPECTF--
*** Testing readdir() : usage variations ***
-- Iteration 1 --
bool(true)
resource(%d) of type (stream)
-- Calling readdir() --
string(%d) "%s"
-- Iteration 2 --
bool(true)
resource(%d) of type (stream)
-- Calling readdir() --
string(%d) "%s"
-- Iteration 3 --
bool(true)
resource(%d) of type (stream)
-- Calling readdir() --
string(%d) "%s"
-- Iteration 4 --
bool(true)
resource(%d) of type (stream)
-- Calling readdir() --
string(%d) "%s"
-- Iteration 5 --
bool(true)
resource(%d) of type (stream)
-- Calling readdir() --
string(%d) "%s"
-- Iteration 6 --
bool(true)
resource(%d) of type (stream)
-- Calling readdir() --
string(%d) "%s"
-- Iteration 7 --
bool(true)
resource(%d) of type (stream)
-- Calling readdir() --
string(%d) "%s"
-- Iteration 8 --
bool(true)
resource(%d) of type (stream)
-- Calling readdir() --
string(%d) "%s"
-- Iteration 9 --
bool(true)
resource(%d) of type (stream)
-- Calling readdir() --
string(%d) "%s"
-- Iteration 10 --
bool(true)
resource(%d) of type (stream)
-- Calling readdir() --
string(%d) "%s"
===DONE===
|
