/**
* Save the settings
*/
private function save()
{
// We need to save the options ourselves; settings api does not trigger save for the permalinks page
if (isset($_POST['permalink_structure']) || isset($_POST['category_base']) && isset($_POST['product_permalink'])) {
// Cat and tag bases
$categorySlug = trim(strip_tags($_POST['jigoshop_product_category_slug']));
$tagSlug = trim(strip_tags($_POST['jigoshop_product_tag_slug']));
$permalinks = $this->options->get('permalinks');
$helpers = $this->wp->getHelpers();
$permalinks['category'] = $helpers->untrailingslashit($categorySlug);
$permalinks['tag'] = $helpers->untrailingslashit($tagSlug);
// Product base
$product_permalink = trim(strip_tags($_POST['product_permalink']));
if ($product_permalink == 'custom') {
// Get permalink without slashes
$product_permalink = trim(strip_tags($_POST['product_permalink_structure']), '/');
// This is an invalid base structure and breaks pages
if ('%' . Types::PRODUCT_CATEGORY . '%' == $product_permalink) {
$product_permalink = _x('product', 'slug', 'jigoshop') . '/' . $product_permalink;
}
} elseif (empty($product_permalink)) {
$product_permalink = false;
}
$permalinks['product'] = $helpers->untrailingslashit($product_permalink);
// Shop base may require verbose page rules if nesting pages
$shopPageId = $this->options->getPageId(FrontendPages::SHOP);
$shop_permalink = urldecode($shopPageId > 0 && $this->wp->getPost($shopPageId) ? $this->wp->getPageUri($shopPageId) : _x('shop', 'default-slug', 'jigoshop'));
if ($shopPageId && trim($permalinks['product'], '/') === $shop_permalink) {
$permalinks['verbose'] = true;
}
$this->options->update('permalinks', $permalinks);
$this->options->saveOptions();
$this->wp->getRewrite()->flush_rules();
}
}
public function fix($rules)
{
$wp_rewrite = $this->wp->getRewrite();
$permalink = $this->options->get('permalinks.product');
// Fix the rewrite rules when the product permalink have %product_category% flag
if (preg_match('`/(.+)(/%' . Types::PRODUCT_CATEGORY . '%)`', $permalink, $matches)) {
foreach ($rules as $rule => $rewrite) {
if (preg_match('`^' . preg_quote($matches[1], '`') . '/\\(`', $rule) && preg_match('/^(index\\.php\\?' . Types::PRODUCT_CATEGORY . ')(?!(.*' . Types::PRODUCT . '))/', $rewrite)) {
unset($rules[$rule]);
}
}
}
// If the shop page is used as the base, we need to enable verbose rewrite rules or sub pages will 404
if ($this->options->get('permalinks.verbose')) {
$page_rewrite_rules = $wp_rewrite->page_rewrite_rules();
$rules = array_merge($page_rewrite_rules, $rules);
}
return $rules;
}
/**
* Adds rewrite endpoint for processing Jigoshop APIs
*/
public function addRewrite()
{
$this->wp->addRewriteRule($this->wp->getRewrite()->root . 'api/v([0-9])/([0-9a-zA-Z/]+)(\\.json|\\.xml)?$', sprintf('index.php?%s=$matches[1]&%s=/$matches[2]&%s=$matches[3]', self::QUERY_VERSION, self::QUERY_URI, self::QUERY_FORMAT), 'top');
}
