/**
* Returns theme recommendations
*
* @param string $theme_name
* @return array
*/
function get_theme_recommendations($theme_name)
{
$urls = $this->get_theme_urls($theme_name);
$js_groups = array();
$css_groups = array();
@set_time_limit($this->_config->get_integer('timelimit.minify_recommendations'));
foreach ($urls as $template => $url) {
/**
* Append theme identifier
*/
$url .= (strstr($url, '?') !== false ? '&' : '?') . 'w3tc_theme=' . urlencode($theme_name);
/**
* If preview mode enabled append w3tc_preview
*/
if (w3_is_preview_config()) {
$url .= '&w3tc_preview=1';
}
/**
* Get page contents
* Don't check response code for 404 template
*/
$content = w3_http_get($url, null, $template != '404');
if ($content) {
$js_files = $this->get_recommendations_js($content);
$css_files = $this->get_recommendations_css($content);
$js_groups[$template] = $js_files;
$css_groups[$template] = $css_files;
}
}
$js_groups = $this->_get_theme_recommendations($js_groups);
$css_groups = $this->_get_theme_recommendations($css_groups);
$recommendations = array($js_groups, $css_groups);
return $recommendations;
}
/**
* Retuns true if preview settings active
*
* @return boolean
*/
function w3_is_preview_mode()
{
return w3_is_preview_config() && (defined('WP_ADMIN') || isset($_REQUEST['w3tc_preview']) || isset($_SERVER['HTTP_REFERER']) && strstr($_SERVER['HTTP_REFERER'], 'w3tc_preview') !== false);
}
/**
* Returns theme recommendations
*
* @param string $theme_name
* @return array
*/
function get_theme_recommendations($theme_name)
{
$urls = $this->get_theme_urls($theme_name);
$js_groups = array();
$css_groups = array();
@set_time_limit($this->_config->get_integer('timelimit.minify_recommendations'));
foreach ($urls as $template => $url) {
/**
* Append theme identifier
*/
$url .= (strstr($url, '?') !== false ? '&' : '?') . 'w3tc_theme=' . urlencode($theme_name);
/**
* If preview mode enabled append w3tc_preview
*/
if (w3_is_preview_config()) {
$url .= '&w3tc_preview=1';
}
/**
* Get page contents
*/
$response = w3_http_get($url);
if (!is_nxt_error($response) && ($response['response']['code'] == 200 || $response['response']['code'] == 404 && $template == '404')) {
$js_files = $this->get_recommendations_js($response['body']);
$css_files = $this->get_recommendations_css($response['body']);
$js_groups[$template] = $js_files;
$css_groups[$template] = $css_files;
}
}
$js_groups = $this->get_theme_recommendations_by_groups($js_groups);
$css_groups = $this->get_theme_recommendations_by_groups($css_groups);
$recommendations = array($js_groups, $css_groups);
return $recommendations;
}
