public function get_wp_rewrite_rules()
{
// make use of WordPress's base, with blog path removed if any
$base = $this->main->get_wp_base();
$fly_min_path = $this->main->get_fly_min_path();
$rules = array();
$rules[] = 'set $zip_ext "";';
$rules[] = 'if ($http_accept_encoding ~* gzip) {';
$rules[] = ' set $zip_ext ".gz";';
$rules[] = '}';
$rules[] = 'set $minify_static "";';
$rules[] = 'if ($http_cache_control = false) {';
$rules[] = ' set $minify_static "C";';
$rules[] = ' set $http_cache_control "";';
$rules[] = '}';
$rules[] = 'if ($http_cache_control !~* no-cache) {';
$rules[] = ' set $minify_static "C";';
$rules[] = '}';
$rules[] = 'if ($http_if_modified_since = false) {';
$rules[] = ' set $minify_static "${minify_static}M";';
$rules[] = '}';
$rules[] = 'if (-f $request_filename$zip_ext) {';
$rules[] = ' set $minify_static "${minify_static}E";';
$rules[] = '}';
$rules[] = 'if ($minify_static = CME) {';
$rules[] = ' rewrite (.*) $1$zip_ext break;';
$rules[] = '}';
// nginx rewrite rules and location directive do not match query
// variable so `/path/to/file.js` is the same as `/path/to/file.js?ver=1`
if (BWP_MINIFY::is_multisite() && !BWP_MINIFY::is_subdomain_install()) {
// special rewrite rules for sub-directory multisite environment
$blog_regex = '/[_0-9a-zA-Z-]+';
$rules[] = 'rewrite ^' . $blog_regex . '(' . $fly_min_path . 'minify-b\\d+-[a-zA-Z0-9-_.]+\\.(css|js))$ $1;';
}
$rules[] = 'rewrite ^' . $fly_min_path . 'minify-b(\\d+)-([a-zA-Z0-9-_.]+)\\.(css|js)$ ' . $base . 'index.php?blog=$1&min_group=$2&min_type=$3 last;';
$rules[] = "\n";
$rules = $this->get_cache_response_headers() . implode("\n", $rules);
return $rules;
}
public function add_wp_rewrite_rules()
{
if (!BWP_MINIFY::is_multisite() || BWP_MINIFY::is_subdomain_install()) {
return true;
}
$this->prepare_wp_rewrite_rules();
// only add these rules if `wp-content` is not already in fly min path
$fly_min_path = $this->main->get_fly_min_path();
if (false === strpos($fly_min_path, 'wp-content') && file_exists($this->config_file)) {
return $this->write_rewrite_rules($this->rules);
}
}
public function is_wp_rewrite_rules_needed()
{
if (!BWP_MINIFY::is_multisite() || BWP_MINIFY::is_subdomain_install()) {
return false;
}
$fly_min_path = $this->main->get_fly_min_path();
// only add these rules if `wp-content` is not already in fly min path
if (false !== strpos($fly_min_path, 'wp-content')) {
return false;
}
return true;
}