first commit

classes/PrettyURL.php

@@ -0,0 +1,183 @@
+<?php
+
+
+
+class PrettyURL
+{
+    public static function getController(string $uri, $fallbackController)
+    {
+        $idLang = (int) Context::getContext()->language->id;
+        $idShop = (int) Context::getContext()->shop->id;
+        $parsedURL = self::parseURL($uri, $idLang, $idShop);
+
+        if (empty($parsedURL['controller'])) {
+            return $fallbackController; // No route to add if controller is not determined
+        }
+        $_GET['id_product'] = $parsedURL['id_product'];
+        $_GET['id_product_attribute'] = $parsedURL['id_product_attribute'];
+        $_GET['id_category'] = $parsedURL['id_category'];
+
+        return $parsedURL['controller'];
+    }
+
+    public static function parseURL(string $url, int $idLang, int $idShop): array
+    {
+        $path = urldecode(parse_url($url, PHP_URL_PATH));
+        $result = ['id_product' => null, 'id_category' => null, 'id_product_attribute' => null, 'path' =>  $path, 'rewrite' => null, 'rule' => null, 'controller' => null];
+
+        if (!$path) {
+            return $result;
+        }
+
+        $parts = explode('/', trim($path, '/'));
+        //  $result['path'] = $parts;
+
+        $lastPart = end($parts);
+
+        // Check if last part is a product link rewrite
+        $productId = self::getProductIdByLinkRewrite($lastPart, $idLang, $idShop);
+        if ($productId !== null) {
+            $result['id_product'] = $productId;
+            $result['rule'] = '{categories}/{rewrite}';
+            $result['rewrite'] = $lastPart;
+            $result['controller'] = 'product';
+            return $result;
+        }
+
+        // Check if last part is a category link rewrite
+        $categoryId = self::getCategoryIdByLinkRewrite($parts, $idLang, $idShop);
+        if ($categoryId !== null) {
+            $result['id_category'] = $categoryId;
+            $result['rule'] = '{rewrite}';
+            $result['rewrite'] = $lastPart;
+            $result['controller'] = 'category';
+            return $result;
+        }
+
+        return $result;
+    }
+
+
+    /**
+     * Simulates a function to get product ID by link rewrite.
+     * Replace with your actual implementation.
+     */
+    public static function getProductIdByLinkRewrite(string $linkRewrite, int  $idLang, int $idShop): ?int
+    {
+
+        $sql = new DbQuery();
+        $sql->select('pl.id_product');
+        $sql->from('product_lang', 'pl');
+        $sql->where('pl.link_rewrite = "' . pSQL($linkRewrite) . '"');
+        $sql->where('pl.id_lang = ' . $idLang);
+        $sql->where('pl.id_shop = ' . $idShop);
+
+        $productId = Db::getInstance()->getValue($sql);
+
+        if ($productId) {
+            return (int) $productId;
+        } else {
+            return null;
+        }
+    }
+
+
+
+
+
+
+
+/*     public static   function getCategoryIdByLinkRewrite(string $linkRewrite, int  $idLang, int $idShop): ?int
+    {
+
+        $sql = new DbQuery();
+        $sql->select('cl.id_category');
+        $sql->from('category_lang', 'cl');
+        $sql->where('cl.link_rewrite = "' . pSQL($linkRewrite) . '"');
+        $sql->where('cl.id_lang = ' . $idLang);
+        $sql->where('cl.id_shop = ' . $idShop);
+
+        $categoryId = Db::getInstance()->getValue($sql);
+
+        if ($categoryId) {
+            return (int) $categoryId;
+        } else {
+            return null;
+        }
+    }
+ */
+
+
+
+
+
+    //////////////
+    
+    public static   function getCategoryIdByLinkRewrite(array $parts, int  $idLang, int $idShop): ?int
+    {
+        $linkRewrite = end($parts);
+        $sql = new DbQuery();
+        $sql->select('cl.id_category');
+        $sql->from('category_lang', 'cl');
+        $sql->where('cl.link_rewrite = "' . pSQL($linkRewrite) . '"');
+        $sql->where('cl.id_lang = ' . $idLang);
+        $sql->where('cl.id_shop = ' . $idShop);
+
+        $categoryIds = Db::getInstance()->executeS($sql);
+
+        if (!$categoryIds) {
+            return null;
+        }
+
+        if (count($categoryIds) === 1) {
+            return (int) $categoryIds[0]['id_category'];
+        }
+
+        // Multiple categories with the same link_rewrite, resolve by parent categories
+        return self::resolveCategoryIdByParentCategories($categoryIds, $parts, $idLang, $idShop);
+    }
+
+    private static function resolveCategoryIdByParentCategories(array $categoryIds, array $parts, int $idLang, int $idShop): ?int
+    {
+        // Remove the last part (current category link_rewrite)
+        array_pop($parts);
+
+        $idCategory = null;
+        foreach ($categoryIds as $categoryData) {
+            $categoryId = (int) $categoryData['id_category'];
+            if (self::checkCategoryPath($categoryId, $parts, $idLang, $idShop)) {
+                $idCategory = $categoryId;
+                break;
+            }
+        }
+
+        return $idCategory;
+    }
+
+    private static function checkCategoryPath(int $categoryId, array $parts, int $idLang, int $idShop): bool
+    {
+        $currentCategoryId = $categoryId;
+        $parts = array_reverse($parts); // Reverse parts to iterate from parent to child
+
+        foreach ($parts as $linkRewrite) {
+            $sql = new DbQuery();
+            $sql->select('c.id_parent');
+            $sql->from('category', 'c');
+            $sql->leftJoin('category_lang', 'cl', 'c.id_category = cl.id_category AND cl.id_lang = ' . (int)$idLang . ' AND cl.id_shop = '.(int)$idShop);
+            $sql->where('c.id_category = ' . (int)$currentCategoryId);
+            $sql->where('cl.link_rewrite = "' . pSQL($linkRewrite) . '"');
+
+
+            $parentId = (int) Db::getInstance()->getValue($sql);
+
+            if (!$parentId) {
+                return false;
+            }
+
+            $currentCategoryId = $parentId; // Move to the parent category
+        }
+
+        // If we reached the top of the path without failing, it's a match
+        return true;
+    }
+}