first commit

catalog/controller/startup/seo_url.php

@@ -0,0 +1,106 @@
+<?php
+namespace Opencart\Catalog\Controller\Startup;
+/**
+ * Class SeoUrl
+ *
+ * @package Opencart\Catalog\Controller\Startup
+ */
+class SeoUrl extends \Opencart\System\Engine\Controller {
+	/**
+	 * @return void
+	 */
+	public function index(): void {
+		// Add rewrite to URL class
+		if ($this->config->get('config_seo_url')) {
+			$this->url->addRewrite($this);
+
+			$this->load->model('design/seo_url');
+
+			// Decode URL
+			if (isset($this->request->get['_route_'])) {
+				$parts = explode('/', $this->request->get['_route_']);
+
+				// remove any empty arrays from trailing
+				if (oc_strlen(end($parts)) == 0) {
+					array_pop($parts);
+				}
+
+				foreach ($parts as $part) {
+					$seo_url_info = $this->model_design_seo_url->getSeoUrlByKeyword($part);
+
+					if ($seo_url_info) {
+						$this->request->get[$seo_url_info['key']] = html_entity_decode($seo_url_info['value'], ENT_QUOTES, 'UTF-8');
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * @param string $link
+	 *
+	 * @return string
+	 */
+	public function rewrite(string $link): string {
+		$url_info = parse_url(str_replace('&amp;', '&', $link));
+
+		// Build the url
+		$url = '';
+
+		if ($url_info['scheme']) {
+			$url .= $url_info['scheme'];
+		}
+
+		$url .= '://';
+
+		if ($url_info['host']) {
+			$url .= $url_info['host'];
+		}
+
+		if (isset($url_info['port'])) {
+			$url .= ':' . $url_info['port'];
+		}
+
+		parse_str($url_info['query'], $query);
+
+		// Start changing the URL query into a path
+		$paths = [];
+
+		// Parse the query into its separate parts
+		$parts = explode('&', $url_info['query']);
+
+		foreach ($parts as $part) {
+			[$key, $value] = explode('=', $part);
+
+			$result = $this->model_design_seo_url->getSeoUrlByKeyValue((string)$key, (string)$value);
+
+			if ($result) {
+				$paths[] = $result;
+
+				unset($query[$key]);
+			}
+		}
+
+		$sort_order = [];
+
+		foreach ($paths as $key => $value) {
+			$sort_order[$key] = $value['sort_order'];
+		}
+
+		array_multisort($sort_order, SORT_ASC, $paths);
+
+		// Build the path
+		$url .= str_replace('/index.php', '', $url_info['path']);
+
+		foreach ($paths as $result) {
+			$url .= '/' . $result['keyword'];
+		}
+
+		// Rebuild the URL query
+		if ($query) {
+			$url .= '?' . str_replace(['%2F'], ['/'], http_build_query($query));
+		}
+
+		return $url;
+	}
+}