--TEST--
Test dir() function : usage variations - different directory 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__)."/dir_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 : object dir(string $directory[, resource $context])
* Description: Directory class with properties, handle and class and methods read, rewind and close
* Source code: ext/standard/dir.c
*/
/*
* Providing various permissions to the directory to be opened and checking
* to see if dir() function opens the directory successfully.
*/
echo "*** Testing dir() : different directory permissions ***";
// create the temporary directory
$file_path = dirname(__FILE__);
$dir_path = $file_path."/dir_variation3";
@mkdir($dir_path);
/* different values for directory permissions */
$permission_values = array(
/*1*/ 0477, // owner has read only, other and group has rwx
0677, // owner has rw only, other and group has rwx
/*3*/ 0444, // all have read only
0666, // all have rw only
/*5*/ 0400, // owner has read only, group and others have no permission
0600, // owner has rw only, group and others have no permission
/*7*/ 0470, // owner has read only, group has rwx & others have no permission
0407, // owner has read only, other has rwx & group has no permission
/*9*/ 0670, // owner has rw only, group has rwx & others have no permission
/*10*/ 0607 // owner has rw only, group has no permission and others have rwx
);
// Open directory with different permission values, read and close, expected: none of them to succeed.
for($count = 0; $count < count($permission_values); $count++) {
echo "\n-- Iteration ".($count + 1)." --\n";
// try to remove the dir if exists & create
$file_path = dirname(__FILE__);
$dir_path = $file_path."/dir_variation3";
@chmod ($dir_path, 0777); // change dir permission to allow all operation
@rmdir ($dir_path); // try n delete the dir
// create the dir now
@mkdir($dir_path);
// change the dir permisson to test dir on it
var_dump( chmod($dir_path, $permission_values[$count]) );
// try to get dir handle
$d = dir($dir_path);
var_dump($d); // dump the handle
// try read directory, expected : false
echo "-- reading contents --\n";
var_dump($d->read());
// close directory
$d->close();
}
echo "Done";
?>
--CLEAN--
<?php
// deleting temporary directory
$file_path = dirname(__FILE__);
$dir_path = $file_path."/dir_variation3";
rmdir($dir_path);
?>
--EXPECTF--
*** Testing dir() : different directory permissions ***
-- Iteration 1 --
bool(true)
object(Directory)#%d (2) {
["path"]=>
string(%d) "%s/dir_variation3"
["handle"]=>
resource(%d) of type (stream)
}
-- reading contents --
string(%d) "%s"
-- Iteration 2 --
bool(true)
object(Directory)#%d (2) {
["path"]=>
string(%d) "%s/dir_variation3"
["handle"]=>
resource(%d) of type (stream)
}
-- reading contents --
string(%d) "%s"
-- Iteration 3 --
bool(true)
object(Directory)#%d (2) {
["path"]=>
string(%d) "%s/dir_variation3"
["handle"]=>
resource(%d) of type (stream)
}
-- reading contents --
string(%d) "%s"
-- Iteration 4 --
bool(true)
object(Directory)#%d (2) {
["path"]=>
string(%d) "%s/dir_variation3"
["handle"]=>
resource(%d) of type (stream)
}
-- reading contents --
string(%d) "%s"
-- Iteration 5 --
bool(true)
object(Directory)#%d (2) {
["path"]=>
string(%d) "%s/dir_variation3"
["handle"]=>
resource(%d) of type (stream)
}
-- reading contents --
string(%d) "%s"
-- Iteration 6 --
bool(true)
object(Directory)#%d (2) {
["path"]=>
string(%d) "%s/dir_variation3"
["handle"]=>
resource(%d) of type (stream)
}
-- reading contents --
string(%d) "%s"
-- Iteration 7 --
bool(true)
object(Directory)#%d (2) {
["path"]=>
string(%d) "%s/dir_variation3"
["handle"]=>
resource(%d) of type (stream)
}
-- reading contents --
string(%d) "%s"
-- Iteration 8 --
bool(true)
object(Directory)#%d (2) {
["path"]=>
string(%d) "%s/dir_variation3"
["handle"]=>
resource(%d) of type (stream)
}
-- reading contents --
string(%d) "%s"
-- Iteration 9 --
bool(true)
object(Directory)#%d (2) {
["path"]=>
string(%d) "%s/dir_variation3"
["handle"]=>
resource(%d) of type (stream)
}
-- reading contents --
string(%d) "%s"
-- Iteration 10 --
bool(true)
object(Directory)#%d (2) {
["path"]=>
string(%d) "%s/dir_variation3"
["handle"]=>
resource(%d) of type (stream)
}
-- reading contents --
string(%d) "%s"
Done
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