/** * Create a per-request directory and make sure it is writable. * This can only be used during the current request and will be tidied away * automatically afterwards. * * A new, unique directory is always created within the current request directory. * * @param bool $exceptiononerror throw exception if error encountered * @return string full path to directory if successful, false if not; may throw exception */ function make_request_directory($exceptiononerror = true) { $basedir = get_request_storage_directory($exceptiononerror); return make_unique_writable_directory($basedir, $exceptiononerror); }
public function test_make_request_directory() { // Every request directory should be unique. $firstdir = make_request_directory(); $seconddir = make_request_directory(); $thirddir = make_request_directory(); $fourthdir = make_request_directory(); $this->assertNotEquals($firstdir, $seconddir); $this->assertNotEquals($firstdir, $thirddir); $this->assertNotEquals($firstdir, $fourthdir); $this->assertNotEquals($seconddir, $thirddir); $this->assertNotEquals($seconddir, $fourthdir); $this->assertNotEquals($thirddir, $fourthdir); // They should also all be within the request storage directory. $requestdir = get_request_storage_directory(); $this->assertEquals(0, strpos($firstdir, $requestdir)); $this->assertEquals(0, strpos($seconddir, $requestdir)); $this->assertEquals(0, strpos($thirddir, $requestdir)); $this->assertEquals(0, strpos($fourthdir, $requestdir)); // Removing the requestdir should mean that new request directories are still created successfully. remove_dir($requestdir); $this->assertFalse(file_exists($requestdir)); $this->assertFalse(is_dir($requestdir)); $fifthdir = make_request_directory(); $this->assertNotEquals($firstdir, $fifthdir); $this->assertNotEquals($seconddir, $fifthdir); $this->assertNotEquals($thirddir, $fifthdir); $this->assertNotEquals($fourthdir, $fifthdir); $this->assertTrue(is_dir($fifthdir)); $this->assertFalse(strpos($fifthdir, $requestdir)); // And it should be within the new request directory. $newrequestdir = get_request_storage_directory(); $this->assertEquals(0, strpos($fifthdir, $newrequestdir)); }