/**
* Fixes environment in each wp-admin request
*
* @param Config $config
* @param bool $force_all_checks
*
* @throws Util_Environment_Exceptions
*/
public function fix_on_wpadmin_request($config, $force_all_checks)
{
$exs = new Util_Environment_Exceptions();
$this->fix_folders($config, $exs);
if ($config->get_boolean('config.check') || $force_all_checks) {
if ($config->get_boolean('minify.enabled') && Util_Rule::can_check_rules() && $config->get_boolean('minify.rewrite')) {
$this->rules_core_add($config, $exs);
} else {
$this->rules_core_remove($exs);
}
if ($config->get_boolean('minify.enabled') && $config->get_string('minify.engine') == 'file') {
$this->rules_cache_add($config, $exs);
} else {
$this->rules_cache_remove($exs);
}
}
// if no errors so far - check if rewrite actually works
if (count($exs->exceptions()) <= 0 || true) {
try {
if ($config->get_boolean('minify.enabled') && $config->get_boolean('minify.rewrite') && $config->get_boolean('minify.debug')) {
$this->verify_rewrite_working();
}
} catch (\Exception $ex) {
$exs->push($ex);
}
if ($config->get_boolean('minify.enabled')) {
$this->verify_engine_working($config, $exs);
}
}
if (count($exs->exceptions()) > 0) {
throw $exs;
}
}
/**
* General tab
*
* @return void
*/
function view()
{
global $current_user;
$config_master = $this->_config_master;
/**
*
*
* @var $modules W3_ModuleStatus
*/
$modules = Dispatcher::component('ModuleStatus');
$pgcache_enabled = $modules->is_enabled('pgcache');
$dbcache_enabled = $modules->is_enabled('dbcache');
$objectcache_enabled = $modules->is_enabled('objectcache');
$browsercache_enabled = $modules->is_enabled('browsercache');
$minify_enabled = $modules->is_enabled('minify');
$cdn_enabled = $modules->is_enabled('cdn');
$varnish_enabled = $modules->is_enabled('varnish');
$enabled = $modules->plugin_is_enabled();
$enabled_checkbox = $modules->all_modules_enabled();
$check_rules = Util_Rule::can_check_rules();
$disc_enhanced_enabled = !(!$check_rules || !$this->is_master() && Util_Environment::is_wpmu() && $config_master->get_string('pgcache.engine') != 'file_generic');
$can_empty_file = $modules->can_empty_file();
$can_empty_varnish = $modules->can_empty_varnish();
$cdn_mirror_purge = Cdn_Util::can_purge_all($modules->get_module_engine('cdn'));
$file_nfs = $this->_config->get_boolean('pgcache.file.nfs') || $this->_config->get_boolean('minify.file.nfs');
$file_locking = $this->_config->get_boolean('dbcache.file.locking') || $this->_config->get_boolean('objectcache.file.locking') || $this->_config->get_boolean('pgcache.file.locking') || $this->_config->get_boolean('minify.file.locking');
$licensing_visible = (!Util_Environment::is_wpmu() || is_network_admin()) && !ini_get('w3tc.license_key') && get_transient('w3tc_license_status') != 'host_valid';
$custom_areas = apply_filters("w3tc_settings_general_anchors", array());
include W3TC_INC_DIR . '/options/general.php';
}
/**
* Minify tab
*
* @return void
*/
function view()
{
$minify_enabled = $this->_config->get_boolean('minify.enabled');
$config_state = Dispatcher::config_state();
$minify_rewrite_disabled = !Util_Rule::can_check_rules() || $this->_config->is_sealed('minify.rewrite');
$themes = Util_Theme::get_themes_by_key();
$templates = array();
$current_theme = Util_Theme::get_current_theme_name();
$current_theme_key = '';
foreach ($themes as $theme_key => $theme_name) {
if ($theme_name == $current_theme) {
$current_theme_key = $theme_key;
}
$templates[$theme_key] = Util_Theme::get_theme_templates($theme_name);
}
$css_imports_values = array('' => 'None', 'bubble' => 'Bubble', 'process' => 'Process');
$auto = $this->_config->get_boolean('minify.auto');
$js_theme = Util_Request::get_string('js_theme', $current_theme_key);
$js_groups = $this->_config->get_array('minify.js.groups');
$css_theme = Util_Request::get_string('css_theme', $current_theme_key);
$css_groups = $this->_config->get_array('minify.css.groups');
$js_engine = $this->_config->get_string('minify.js.engine');
$css_engine = $this->_config->get_string('minify.css.engine');
$html_engine = $this->_config->get_string('minify.html.engine');
$css_imports = $this->_config->get_string('minify.css.imports');
// Required for Update Media Query String button
$browsercache_enabled = $this->_config->get_boolean('browsercache.enabled');
$browsercache_update_media_qs = $this->_config->get_boolean('browsercache.cssjs.replace');
include W3TC_INC_DIR . '/options/minify.php';
}
public static function minified_url($minify_filename)
{
$path = Util_Environment::cache_blog_minify_dir();
$filename = $path . '/' . $minify_filename;
$c = Dispatcher::config();
if (Util_Rule::can_check_rules() && $c->get_boolean('minify.rewrite')) {
return Util_Environment::filename_to_url($filename);
}
return network_site_url('?w3tc_minify=' . $minify_filename);
}
/**
* Install tab
*
* @return void
*/
function view()
{
$rewrite_rules_descriptors = array();
if (Util_Rule::can_check_rules()) {
$e = Dispatcher::component('Root_Environment');
$rewrite_rules_descriptors = $e->get_required_rules($this->_config);
$other_areas = $e->get_other_instructions($this->_config);
}
include W3TC_INC_DIR . '/options/install.php';
}
/**
* CDN tab
*
* @return void
*/
function view()
{
$config = Dispatcher::config();
$cdn_engine = $config->get_string('cdn.engine');
if (Cdn_Util::is_engine_fsd($cdn_engine)) {
do_action('w3tc_settings_cdn');
return;
}
$cdn_enabled = $config->get_boolean('cdn.enabled');
$cdn_mirror = Cdn_Util::is_engine_mirror($cdn_engine);
$cdn_mirror_purge_all = Cdn_Util::can_purge_all($cdn_engine);
$cdn_common = Dispatcher::component('Cdn_Core');
$cdn = $cdn_common->get_cdn();
$cdn_supports_header = $cdn->headers_support() == W3TC_CDN_HEADER_MIRRORING;
$minify_enabled = $config->get_boolean('minify.enabled') && Util_Rule::can_check_rules() && $config->get_boolean('minify.rewrite') && (!$config->get_boolean('minify.auto') || Cdn_Util::is_engine_mirror($config->get_string('cdn.engine')));
$cookie_domain = $this->get_cookie_domain();
$set_cookie_domain = $this->is_cookie_domain_enabled();
// Required for Update Media Query String button
$browsercache_enabled = $config->get_boolean('browsercache.enabled');
$browsercache_update_media_qs = $config->get_boolean('browsercache.cssjs.replace') || $config->get_boolean('browsercache.other.replace');
if (in_array($cdn_engine, array('netdna', 'maxcdn'))) {
$pull_zones = array();
$authorization_key = $config->get_string("cdn.{$cdn_engine}.authorization_key");
$zone_id = $config->get_integer("cdn.{$cdn_engine}.zone_id");
$alias = $consumerkey = $consumersecret = '';
if ($authorization_key) {
$keys = explode('+', $authorization_key);
if (sizeof($keys) == 3) {
list($alias, $consumerkey, $consumersecret) = $keys;
}
}
$authorized = $authorization_key != '' && $alias && $consumerkey && $consumersecret;
$have_zone = $zone_id != 0;
if ($authorized) {
require_once W3TC_LIB_NETDNA_DIR . '/NetDNA.php';
try {
$api = new \NetDNA($alias, $consumerkey, $consumersecret);
$pull_zones = $api->get_zones_by_url(get_home_url());
} catch (\Exception $ex) {
Util_Ui::error_box('<p>There is an error with your CDN settings: ' . $ex->getMessage() . '</p>');
}
}
}
include W3TC_INC_DIR . '/options/cdn.php';
}
checked($browsercache_nocookies, true);
?>
/> <?php
_e("Don't set cookies for static files", 'w3-total-cache');
?>
</label>
<br /><span class="description"><?php
_e('Removes Set-Cookie header for responses.');
?>
</span>
</th>
</tr>
<tr>
<th colspan="2">
<?php
$this->checkbox('browsercache.no404wp', !Util_Rule::can_check_rules());
?>
<?php
Util_Ui::e_config_label('browsercache.no404wp');
?>
</label>
<br /><span class="description"><?php
_e('Reduce server load by allowing the web server to handle 404 (not found) errors for static files (images etc).', 'w3-total-cache');
?>
</span>
<br /><span class="description"><?php
_e('If enabled - you may get 404 File Not Found response for some files generated on-the-fly by WordPress plugins. You may add those file URIs to 404 error exception list below to avoid that.', 'w3-total-cache');
?>
</span>
</th>
</tr>
</p>
</form>
<form id="minify_form" action="admin.php?page=<?php
echo $this->_page;
?>
" method="post">
<div class="metabox-holder">
<?php
Util_Ui::postbox_header(__('General', 'w3-total-cache'), '', 'general');
?>
<table class="form-table">
<tr>
<th colspan="2">
<?php
$this->checkbox('minify.rewrite', $minify_rewrite_disabled, '', true, !Util_Rule::can_check_rules() ? false : null);
?>
<?php
Util_Ui::e_config_label('minify.rewrite');
?>
</label><br />
<span class="description"><?php
_e('If disabled, <acronym title="Cascading Style Sheet">CSS</acronym> and <acronym title="JavaScript">JS</acronym> embeddings will use GET variables instead of "fancy" links.', 'w3-total-cache');
?>
</span>
</th>
</tr>
<tr>
<th colspan="2">
<?php
$this->checkbox('minify.reject.logged');
?>
<code><?php
_e('Not defined', 'w3-total-cache');
?>
</code>
<?php
}
?>
</li>
<li>
<?php
_e('URL rewrite:', 'w3-total-cache');
?>
<?php
if (Util_Rule::can_check_rules()) {
?>
<code><?php
_e('Enabled', 'w3-total-cache');
?>
</code>
<?php
} else {
?>
<code><?php
_e('Disabled', 'w3-total-cache');
?>
</code>
<?php
}
?>
/**
* Exports min files to CDN
*
* @return array
*/
function get_files_minify()
{
$files = array();
if ($this->_config->get_boolean('minify.rewrite') && Util_Rule::can_check_rules() && (!$this->_config->get_boolean('minify.auto') || Cdn_Util::is_engine_mirror($this->_config->get_string('cdn.engine')))) {
$minify = Dispatcher::component('Minify_Plugin');
$document_root = Util_Environment::document_root();
$minify_root = Util_Environment::cache_blog_dir('minify');
$minify_path = ltrim(str_replace($document_root, '', $minify_root), '/');
$urls = $minify->get_urls();
// in WPMU + network admin (this code used for minify manual only)
// common minify files are stored under context of main blog (i.e. 1)
// but have urls of 0 blog, so download has to be used
if ($this->_config->get_string('minify.engine') == 'file' && !(Util_Environment::is_wpmu() && is_network_admin())) {
foreach ($urls as $url) {
Util_Http::get($url);
}
$files = Cdn_Util::search_files($minify_root, $minify_path, '*.css;*.js');
} else {
foreach ($urls as $url) {
$file = Util_Environment::normalize_file_minify($url);
$file = Util_Environment::translate_file($file);
if (!Util_Environment::is_url($file)) {
$file = $document_root . '/' . $file;
$file = ltrim(str_replace($minify_root, '', $file), '/');
$dir = dirname($file);
if ($dir) {
Util_File::mkdir($dir, 0777, $minify_root);
}
if (Util_Http::download($url, $minify_root . '/' . $file) !== false) {
$files[] = $minify_path . '/' . $file;
}
}
}
}
}
return $files;
}
