/**
* Creates add-in
* @throws FilesystemOperationException
*/
private function create_addin()
{
$src = W3TC_INSTALL_FILE_DB;
$dst = W3TC_ADDIN_FILE_DB;
if ($this->db_installed()) {
if ($this->is_dbcache_add_in()) {
$script_data = @file_get_contents($dst);
if ($script_data == @file_get_contents($src)) {
return;
}
} elseif (!$this->db_check_old_add_in()) {
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/other.php');
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/ui.php');
if (isset($_GET['page'])) {
$url = 'admin.php?page=' . $_GET['page'] . '&';
} else {
$url = basename(w3_remove_query($_SERVER['REQUEST_URI'])) . '?page=w3tc_dashboard&';
}
$remove_url = w3_admin_url($url . 'w3tc_default_remove_add_in=dbcache');
throw new FilesystemOperationException(sprintf(__('The Database add-in file db.php is not a W3 Total Cache drop-in.
Remove it or disable Database Caching. %s', 'w3-total-cache'), w3tc_button_link(__('Remove it for me', 'w3-total-cache'), wp_nonce_url($remove_url, 'w3tc'))));
}
}
w3_wp_copy_file($src, $dst);
}
/**
* Creates add-in
* @throws FilesystemOperationException
*/
private function create_addin()
{
$src = W3TC_INSTALL_FILE_OBJECT_CACHE;
$dst = W3TC_ADDIN_FILE_OBJECT_CACHE;
if ($this->objectcache_installed()) {
if ($this->is_objectcache_add_in()) {
$script_data = @file_get_contents($dst);
if ($script_data == @file_get_contents($src)) {
return;
}
} elseif (!$this->objectcache_check_old_add_in()) {
$remove_url = is_network_admin() ? network_admin_url('admin.php?page=' . $_GET['page'] . '&w3tc_default_remove_add_in=objectcache') : admin_url('admin.php?page=' . $_GET['page'] . '&w3tc_default_remove_add_in=objectcache');
throw new FilesystemOperationException(sprintf(__('The Object Cache add-in file object-cache.php is not a W3 Total Cache drop-in.
Remove it or disable Object Caching. %s', 'w3-total-cache'), w3tc_button_link(__('Yes, remove it for me', 'w3-total-cache'), wp_nonce_url($remove_url, 'w3tc'))));
}
}
w3_wp_copy_file($src, $dst);
}
/**
* Checks if addins in wp-content is available and correct version.
* @throws SelfTestExceptions
*/
private function create_required_files($config, $exs)
{
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/other.php');
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/ui.php');
$src = W3TC_INSTALL_FILE_ADVANCED_CACHE;
$dst = W3TC_ADDIN_FILE_ADVANCED_CACHE;
if ($this->advanced_cache_installed()) {
if ($this->is_advanced_cache_add_in()) {
$script_data = @file_get_contents($dst);
if ($script_data == @file_get_contents($src)) {
return;
}
} else {
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/other.php');
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/ui.php');
$remove_url = w3_admin_url('admin.php?page=w3tc_dashboard&w3tc_default_remove_add_in=pgcache');
$exs->push(new FilesystemOperationException(sprintf(__('The Page Cache add-in file advanced-cache.php is not a W3 Total Cache drop-in.
It should be removed. %s', 'w3-total-cache'), w3tc_button_link(__('Yes, remove it for me', 'w3-total-cache'), wp_nonce_url($remove_url, 'w3tc')))));
return;
}
}
try {
w3_wp_copy_file($src, $dst);
} catch (FilesystemOperationException $ex) {
$exs->push($ex);
}
}
/**
* Returns hide note button html
*
* @param string $text
* @param string $note
* @param string $redirect
* @param boolean $admin if to use config admin
* @return string
*/
function w3tc_button_hide_note($text, $note, $redirect = '', $admin = false, $page = '')
{
if (!$page) {
w3_require_once(W3TC_LIB_W3_DIR . '/Request.php');
$page = W3_Request::get_string('page');
}
$url = sprintf('admin.php?page=%s&w3tc_hide_note¬e=%s', $page, $note);
if ($admin) {
$url .= '&admin=1';
}
if ($redirect != '') {
$url .= '&redirect=' . urlencode($redirect);
}
$url = wp_nonce_url($url, 'w3tc');
return w3tc_button_link($text, $url);
}