Viewing file:  CacheCase.php (5.62 KB) -rw-rw-rw-
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<?php
abstract class W3_CacheCase {
/**
* Groups
* @var array
*/
private $_groups = array();
private $_compare_key = '';
private $_config_key = '';
private $_cacheclass = '';
/**
* PHP5-style constructor
*/
function __construct($config_key, $compare_key) {
$config = w3_instance('W3_Config');
$this->_groups = $config->get_array($config_key);
$this->_config_key = $config_key;
$this->_compare_key = $compare_key;
$this->_cachecase = substr($config_key, 0, strpos($config_key, '.'));
}
abstract function group_verifier($group_compare_value);
public function get_group() {
static $group = null;
if ($group === null) {
if ($this->do_get_group()) {
foreach ($this->_groups as $config_group => $config) {
if (isset($config['enabled']) && $config['enabled'] && isset($config[$this->_compare_key])) {
foreach ((array) $config[$this->_compare_key] as $group_compare_value) {
if ($group_compare_value && $this->group_verifier($group_compare_value)) {
$group = $config_group;
return $group;
}
}
}
}
}
$group = false;
}
return $group;
}
/**
* Returns temaplte
*
* @return string
*/
function get_template() {
$theme = $this->get_theme();
if ($theme) {
list($template,) = explode('/', $theme);
return $template;
}
return false;
}
/**
* Returns stylesheet
*
* @return string
*/
function get_stylesheet() {
$theme = $this->get_theme();
if ($theme) {
list(, $stylesheet) = explode('/', $theme);
return $stylesheet;
}
return false;
}
/**
* Returns redirect
*
* @return string
*/
function get_redirect() {
$group = $this->get_group();
if (isset($this->_groups[$group]['redirect'])) {
return $this->_groups[$group]['redirect'];
}
return false;
}
/**
* Returns theme
*
* @return string
*/
function get_theme() {
$group = $this->get_group();
if (isset($this->_groups[$group]['theme'])) {
return $this->_groups[$group]['theme'];
}
return false;
}
/**
* Return array of themes
*
* @return array
*/
function get_themes() {
$themes = array();
$wp_themes = w3tc_get_themes();
foreach ($wp_themes as $wp_theme) {
$theme_key = sprintf('%s/%s', $wp_theme['Template'], $wp_theme['Stylesheet']);
$themes[$theme_key] = $wp_theme['Name'];
}
return $themes;
}
/**
* Checks if there are enabled referrer groups
* @return bool
*/
function has_enabled_groups() {
foreach ($this->_groups as $group => $config)
if (isset($config['enabled']) && $config['enabled'])
return true;
return false;
}
function do_get_group() {
return true;
}
/**
* Use w3tc_get_themes() to get a list themenames to use with user agent groups
* @param $group
* @param string $theme the themename default is default theme. For childtheme it should be parentthemename/childthemename
* @param string $redirect
* @param array $values Remember to escape special characters like spaces, dots or dashes with a backslash. Regular expressions are also supported.
* @param bool $enabled
*/
function save_group($group, $theme = 'default', $redirect = '', $values = array(), $enabled = false) {
/**
* @var $config W3_Config
*/
$config = w3_instance('W3_Config');
$groups = $config->get_array($this->_config_key);
$group_config = array();
$group_config['theme'] = $theme;
$group_config['enabled'] = $enabled;
$group_config['redirect'] = $redirect;
$values = array_unique($values);
$values = array_map('strtolower', $values);
sort($values);
$group_config[$this->_compare_key] = $values;
$groups[$group] = $group_config;
$enable = false;
foreach ($groups as $group => $group_config) {
if ($group_config['enabled']) {
$enable = true;
break;
}
}
$config->set($this->_cachecase . '.enabled', $enable);
$config->set($this->_config_key, $groups);
$config->save();
$this->_groups = $groups;
}
function delete_group($group) {
/**
* @var $config W3_Config
*/
$config = w3_instance('W3_Config');
$groups = $config->get_array('mobile.rgroups');
unset($groups[$group]);
$enable = false;
foreach ($groups as $group => $group_config) {
if ($group_config['enabled']) {
$enable = true;
break;
}
}
$config->set($this->_cachecase . '.enabled', $enable);
$config->set($this->_config_key, $groups);
$config->save();
$this->_groups = $groups;
}
function get_group_values($group) {
/**
* @var $config W3_Config
*/
$config = w3_instance('W3_Config');
$groups = $config->get_array($this->_config_key);
return $groups[$group];
}
function get_groups() {
return $this->_groups;
}
}
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