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--TEST--
Test is_writable() and its alias is_writeable() function: usage variations - diff. path notations
--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) != 'WIN') {
// Skip if being run by root (files are always readable, writeable and executable)
$filename = dirname(__FILE__)."/is_writable_root_check.tmp";
$fp = fopen($filename, 'w');
fclose($fp);
if(fileowner($filename) == 0) {
unlink ($filename);
die('skip cannot be run as root');
}
unlink($filename);
}
?>
--FILE--
<?php
/* Prototype: bool is_writable ( string $filename );
Description: Tells whether the filename is writable.
is_writeable() is an alias of is_writable()
*/
/* test is_writable() & is_writeable() with file having different filepath notation */
require dirname(__FILE__).'/file.inc';
echo "*** Testing is_writable(): usage variations ***\n";
$file_path = dirname(__FILE__);
mkdir("$file_path/is_writable_variation1");
// create a new temporary file
$fp = fopen("$file_path/is_writable_variation1/bar.tmp", "w");
fclose($fp);
/* array of files to be tested to check if they are writable
using is_writable() function */
$files_arr = array(
"$file_path/is_writable_variation1/bar.tmp",
/* Testing a file trailing slash */
"$file_path/is_writable_variation1/bar.tmp/",
/* Testing file with double slashes */
"$file_path/is_writable_variation1//bar.tmp",
"$file_path//is_writable_variation1//bar.tmp",
"$file_path/is_writable_variation1/*.tmp",
"$file_path/is_writable_variation1/b*.tmp",
/* Testing Binary safe */
"$file_path/is_writable_variation1".chr(0)."bar.tmp",
"$file_path".chr(0)."is_writable_variation1/bar.tmp",
"$file_path".chr(0)."is_writable_variation1/bar.tmp",
/* Testing directories */
".", // current directory, exp: bool(true)
"$file_path/is_writable_variation1" // temp directory, exp: bool(true)
);
$counter = 1;
/* loop through to test each element in the above array
is a writable file */
foreach($files_arr as $file) {
echo "-- Iteration $counter --\n";
var_dump( is_writable($file) );
var_dump( is_writeable($file) );
$counter++;
clearstatcache();
}
echo "Done\n";
?>
--CLEAN--
<?php
unlink(dirname(__FILE__)."/is_writable_variation1/bar.tmp");
rmdir(dirname(__FILE__)."/is_writable_variation1/");
?>
--EXPECTF--
*** Testing is_writable(): usage variations ***
-- Iteration 1 --
bool(true)
bool(true)
-- Iteration 2 --
bool(%s)
bool(%s)
-- Iteration 3 --
bool(true)
bool(true)
-- Iteration 4 --
bool(true)
bool(true)
-- Iteration 5 --
bool(false)
bool(false)
-- Iteration 6 --
bool(false)
bool(false)
-- Iteration 7 --
Warning: is_writable() expects parameter 1 to be a valid path, string given in %s on line %d
NULL
Warning: is_writeable() expects parameter 1 to be a valid path, string given in %s on line %d
NULL
-- Iteration 8 --
Warning: is_writable() expects parameter 1 to be a valid path, string given in %s on line %d
NULL
Warning: is_writeable() expects parameter 1 to be a valid path, string given in %s on line %d
NULL
-- Iteration 9 --
Warning: is_writable() expects parameter 1 to be a valid path, string given in %s on line %d
NULL
Warning: is_writeable() expects parameter 1 to be a valid path, string given in %s on line %d
NULL
-- Iteration 10 --
bool(true)
bool(true)
-- Iteration 11 --
bool(true)
bool(true)
Done
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