_backwards_import();
}
/**
* Active plugins pre update option filter
*
* @param string $new_value
* @return string
*/
function pre_update_option_active_plugins($new_value) {
delete_transient('w3tc.verify_plugins');
return $new_value;
}
/**
* Check that activated plugins are not incompatible with the plugin
*/
function verify() {
if (is_network_admin()) {
$active_plugins = (array) get_site_option( 'active_sitewide_plugins', array() );
$active_plugins = array_keys($active_plugins);
} else
$active_plugins = (array) get_option('active_plugins');
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/ui.php');
$incomp_plugins = $this->_get_incompatible_plugins();
$message = '';
$matches = array_intersect($active_plugins, $incomp_plugins);
if ($matches) {
$message = $this->_custom_message($matches);
}
if ($message)
w3_e_error_box($message);
else
set_transient('w3tc.verify_plugins', true,7*24*3600);
}
/**
* List of incomatible plugins
* @return array
*/
private function _get_incompatible_plugins() {
return array(
'force-gzip/force-gzip.php'
,'wp-http-compression/wp-http-compression.php'
,'gzippy/gzippy.php'
,'wordpress-gzip-compression/ezgz.php'
,'wpcompressor/wpcompressor.php'
,'gzip-pages/filosofo-gzip-compression.php'
,'admin-flush-w3tc-cache/admin_flush_w3tc.php'
,'hyper-cache/plugin.php'
,'aio-cache/aio-cache.php'
,'lite-cache/plugin.php'
,'quick-cache/quick-cache.php'
,'wp-super-cache/wp-cache.php'
,'hyper-cache-extended/plugin.php'
,'batcache/batcache.php'
,'cachify/cachify.php'
,'flexicache/wp-plugin.php'
);
}
/**
* Build incompatible plugins message
* @param $plugins
* @return string
*/
private function _custom_message($plugins) {
$message = __('The following plugins are not compatible with W3 Total Cache and will cause unintended results:', 'w3-total-cache');
$plugin_names = array();
foreach ($plugins as $plugin) {
$data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin);
$temp = "{$data['Name']}
";
if (is_network_admin() && current_user_can('manage_network_plugins'))
$temp .= ' ' . __('Network Deactivate') . '';
else
$temp .= ' ' . __('Deactivate', 'w3-total-cache') . '';
$temp .= "";
$plugin_names[] = $temp;
}
return sprintf("$message
", implode('', $plugin_names));
}
private function _backwards_import() {
if ($this->_config->get_string('cdn.engine') == 'netdna' && $this->_config->get_string('cdn.netdna.authorization_key') == '') {
$alias = $this->_config->get_string('cdn.netdna.alias');
$consumerkey = $this->_config->get_string('cdn.netdna.consumerkey');
$consumersecret = $this->_config->get_string('cdn.netdna.consumersecret');
if ($alias && $consumerkey && $consumersecret) {
$this->_config->set('cdn.maxcdn.authorization_key', "$alias+$consumerkey+$consumersecret");
$this->_config->set('cdn.netdna.authorization_key', "$alias+$consumerkey+$consumersecret");
$this->_config->set('cdn.engine', 'maxcdn');
$this->_config->set('cdn.maxcdn.zone_id', $this->_config->get_integer('cdn.netdna.zone_id', 0));
$this->_config->set('cdn.maxcdn.domain', $this->_config->get_array('cdn.netdna.domain'));
$this->_config->set('cdn.maxcdn.ssl', $this->_config->get_string('cdn.netdna.ssl'));
try{
$this->_config->save();
$this->_config->refresh_cache();
} catch(Exception $ex) {}
}
}
}
}