/**
* Purge the whole cache.
*
* @since 1.0.0.
*
* @param array $purge_args Additional args to pass to the purge request.
* @return array|bool|WP_Error The purge response.
*/
function purgely_purge_all($purge_args = array())
{
$purgely = new Purgely_Purge();
$purge_args = array_merge(array('allow-all' => Purgely_Settings::get_setting('allow_purge_all')), $purge_args);
$purgely->purge('all', '', $purge_args);
return $purgely->get_result();
}
/**
* Set the settings values.
*
* @since 1.0.0.
*
* @param array $settings The current settings values.
* @return void
*/
public static function set_settings($settings)
{
self::$settings = $settings;
}
public function test_constants_are_used_when_database_options_are_empty_when_getting_individual_setting()
{
\WP_Mock::wpFunction('get_option', array('args' => array('purgely-settings', array()), 'times' => 1, 'return' => array()));
$fastly_key = Purgely_Settings::get_setting('fastly_key');
$this->assertEquals(PURGELY_FASTLY_KEY, $fastly_key);
}
/**
* Add the Fastly API credential header to the request.
*
* @since 1.0.0.
*
* @param array $remote_request_args The current remote request args.
* @return array The modified remote request args.
*/
private function _add_credentials($remote_request_args)
{
$remote_request_args['headers']['Fastly-Key'] = Purgely_Settings::get_setting('fastly_key');
return $remote_request_args;
}
public function setUp()
{
\WP_Mock::setUp();
// Ensure that the settings are in a default state
Purgely_Settings::set_settings(array());
}
/**
* Sanitize all of the setting.
*
* @since 1.0.0.
*
* @param array $settings The unsanitized settings.
* @return array The sanitized settings.
*/
public function sanitize_settings($settings)
{
$clean_settings = array();
$registered_settings = Purgely_Settings::get_registered_settings();
foreach ($settings as $key => $value) {
if (isset($registered_settings[$key])) {
$clean_settings[$key] = call_user_func($registered_settings[$key]['sanitize_callback'], $value);
}
}
return $settings;
}
/**
* Initiate actions.
*
* @return Purgely
*/
public function __construct()
{
// Set the main paths for the plugin.
$this->root_dir = dirname(__FILE__);
$this->src_dir = $this->root_dir . '/src';
$this->file_path = $this->root_dir . '/' . basename(__FILE__);
$this->url_base = untrailingslashit(plugins_url('/', __FILE__));
// Include dependent files.
include $this->src_dir . '/config.php';
include $this->src_dir . '/utils.php';
include $this->src_dir . '/classes/settings.php';
include $this->src_dir . '/classes/related-urls.php';
include $this->src_dir . '/classes/purge-request-collection.php';
include $this->src_dir . '/classes/purge-request.php';
include $this->src_dir . '/classes/header.php';
include $this->src_dir . '/classes/header-cache-control.php';
include $this->src_dir . '/classes/header-surrogate-control.php';
include $this->src_dir . '/classes/header-surrogate-keys.php';
include $this->src_dir . '/classes/surrogate-key-collection.php';
if (is_admin()) {
include $this->src_dir . '/settings-page.php';
}
// Handle all automatic purges.
include $this->src_dir . '/wp-purges.php';
// Initialize the key collector.
$this::$surrogate_keys_header = new Purgely_Surrogate_Keys_Header();
// Initialize the surrogate control header.
$this::$surrogate_control_header = new Purgely_Surrogate_Control_Header(Purgely_Settings::get_setting('surrogate_control_ttl'));
// Add the surrogate keys.
add_action('wp', array($this, 'set_standard_keys'), 100);
// Set the default stale while revalidate and stale if error values.
if (true === Purgely_Settings::get_setting('enable_stale_while_revalidate')) {
$this->add_cache_control_header(Purgely_Settings::get_setting('stale_while_revalidate_ttl'), 'stale-while-revalidate');
}
if (true === Purgely_Settings::get_setting('enable_stale_if_error')) {
$this->add_cache_control_header(Purgely_Settings::get_setting('stale_if_error_ttl'), 'stale-if-error');
}
// Send the surrogate keys.
add_action('wp', array($this, 'send_surrogate_keys'), 101);
// Set and send the surrogate control header.
add_action('wp', array($this, 'send_surrogate_control'), 101);
// Set and send the surrogate control header.
add_action('wp', array($this, 'send_cache_control'), 101);
// Load in WP CLI.
if (defined('WP_CLI') && WP_CLI) {
include $this->src_dir . '/wp-cli.php';
}
// Load the textdomain.
add_action('plugins_loaded', array($this, 'load_plugin_textdomain'));
}
