/**
* test that clear() doesn't wipe files not in the current engine's prefix.
*
* @return void
*/
public function testClearWithPrefixes()
{
$FileOne = new FileEngine();
$FileOne->init(array('prefix' => 'prefix_one_', 'duration' => DAY));
$FileTwo = new FileEngine();
$FileTwo->init(array('prefix' => 'prefix_two_', 'duration' => DAY));
$data1 = $data2 = $expected = 'content to cache';
$FileOne->write('prefix_one_key_one', $data1, DAY);
$FileTwo->write('prefix_two_key_two', $data2, DAY);
$this->assertEquals($FileOne->read('prefix_one_key_one'), $expected);
$this->assertEquals($FileTwo->read('prefix_two_key_two'), $expected);
$FileOne->clear(false);
$this->assertEquals($FileTwo->read('prefix_two_key_two'), $expected, 'secondary config was cleared by accident.');
$FileTwo->clear(false);
}
/**
* init method
*
* Note the serialize param refers to the underlying cache engine. MiCache is always
* storing serialized strings
*
* @param array $settings array()
* @return void
* @access public
*/
public function init($settings = array())
{
parent::init(array_merge(array('engine' => 'MiFile', 'path' => CACHE . 'data' . DS, 'prefix' => '', 'lock' => false, 'serialize' => false, 'isWindows' => false), $settings));
if (!isset($this->_File)) {
if (!class_exists('File')) {
require LIBS . 'file.php';
}
$this->_File = new File($this->settings['path'] . DS . 'cake');
}
if (DIRECTORY_SEPARATOR === '\\') {
$this->settings['isWindows'] = true;
}
$this->settings['path'] = $this->_File->Folder->cd($this->settings['path']);
if (empty($this->settings['path'])) {
return false;
}
return $this->__active();
}
/**
* Test that clear() also removes files with group tags.
*
* @return void
*/
public function testClearWithNoKeys()
{
$engine = new FileEngine();
$engine->init(array('prefix' => 'cake_test_', 'duration' => DAY, 'groups' => array('one', 'two')));
$key = 'cake_test_test_key';
$engine->clear(false);
$this->assertFalse($engine->read($key), 'No errors should be found');
}
/**
* init method
*
* Note the serialize param refers to the underlying cache engine. MiCache is always
* storing serialized strings
*
* @param array $settings array()
* @return void
* @access public
*/
public function init($settings = array())
{
parent::init(array_merge(array('engine' => 'MiFile', 'path' => CACHE . 'data' . DS, 'prefix' => '', 'lock' => false, 'serialize' => false, 'isWindows' => false), $settings));
$path = new SplFileInfo($this->settings['path'] . DS . 'cake');
try {
$this->_File = $path->openFile('c+');
} catch (Exception $e) {
trigger_error($e->getMessage(), E_USER_WARNING);
return false;
}
App::uses('Folder', 'Utility');
$this->_File->Folder = new Folder();
/*
if (!isset($this->_File)) {
if (!class_exists('File')) {
App::uses('File', 'Utility');
}
$this->_File = new File($this->settings['path'] . DS . 'cake');
}
*/
if (DIRECTORY_SEPARATOR === '\\') {
$this->settings['isWindows'] = true;
}
$this->settings['path'] = $this->_File->Folder->cd($this->settings['path']);
if (empty($this->settings['path'])) {
return false;
}
return true;
return $this->__active();
}