如何在OpenCart中创建自定义SEO友好的URL?

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如何在OpenCart中自定义系统URL?例如,我希望http://example.com/index.php?route=checkout/cart显示为http://example.com/cart

我知道OpenCart为产品,类别,制造商和信息页面提供了SEO URL,但看起来并没有内置任何内容(至少在1.5.0版之前)。

答案

事实证明,这可以通过对单个文件进行相对简单的更改来完成。没有.htaccess重写规则,只需修补catalog / controller / common / seo_url.php文件,并将漂亮的URL添加到现有的数据库表中。


seo_url.php的补丁:

Index: catalog/controller/common/seo_url.php
===================================================================
--- catalog/controller/common/seo_url.php   (old)
+++ catalog/controller/common/seo_url.php   (new)
@@ -48,7 +42,12 @@
                $this->request->get['route'] = 'product/manufacturer/product';
            } elseif (isset($this->request->get['information_id'])) {
                $this->request->get['route'] = 'information/information';
-           }
+           } else {
+                $query = $this->db->query("SELECT * FROM " . DB_PREFIX . "url_alias WHERE keyword = '" . $this->db->escape($this->request->get['_route_']) . "'");
+                if ($query->num_rows) {
+                    $this->request->get['route'] = $query->row['query'];
+                }
+           }

            if (isset($this->request->get['route'])) {
                return $this->forward($this->request->get['route']);
@@ -88,7 +87,15 @@
                        }

                        unset($data[$key]);
-                   }
+                   } else {
+                        $query = $this->db->query("SELECT * FROM " . DB_PREFIX . "url_alias WHERE `query` = '" . $this->db->escape($data['route']) . "'");
+
+                        if ($query->num_rows) {
+                            $url .= '/' . $query->row['keyword'];
+
+                            unset($data[$key]);
+                        }
+                   }
                }
            }

需要进行两次编辑。第一个扩展index()函数,在url_alias表中查找与$this->request->get['_route_']匹配的任何关键字。

第二个扩展了rewrite()函数,在url_alias表中查找所有路径,而不仅仅是产品,制造商和信息页面。


向数据库添加条目:

INSERT INTO `url_alias` (`url_alias_id`, `query`, `keyword`) VALUES
(NULL, 'checkout/cart', 'cart');

而已。 http://example.com/cart应该返回与http://example.com/index.php?route=checkout/cart相同的东西,OpenCart应该识别$this->url->link('checkout/cart');并返回漂亮的URL http://example.com/cart的链接

另一答案

我正在使用Opencart版本1.5.5.1,这是对我有用的确切代码:

<?php 
class ControllerCommonSeoUrl extends Controller {
    /* SEO Custom URL */
    private $url_list = array (
        'common/home'       => '',
        'checkout/cart'     => 'cart',
        'account/register'  => 'register',
                    'account/wishlist'  => 'wishlist',
                    'checkout/checkout' => 'checkout',
                    'account/login'     => 'login',
                    'product/special'   => 'special',
                    'affiliate/account' => 'affiliate',
                    'checkout/voucher'  => 'voucher',
                    'product/manufacturer' => 'brand',
                    'account/newsletter'   => 'newsletter',
                    'account/order'        => 'order',
                    'account/account'      => 'account',
                    'information/contact'  => 'contact',
                    'account/return/insert' => 'return',
                    'information/sitemap'   => 'sitemap',
        );
    /* SEO Custom URL */

public function index() {
    // Add rewrite to url class
    if ($this->config->get('config_seo_url')) {
        $this->url->addRewrite($this);
    }

    // Decode URL
    if (isset($this->request->get['_route_'])) {
        $parts = explode('/', $this->request->get['_route_']);

        foreach ($parts as $part) {
            $query = $this->db->query("SELECT * FROM " . DB_PREFIX . "url_alias WHERE keyword = '" . $this->db->escape($part) . "'");

            if ($query->num_rows) {
                $url = explode('=', $query->row['query']);

                if ($url[0] == 'product_id') {
                    $this->request->get['product_id'] = $url[1];
                }

                if ($url[0] == 'category_id') {
                    if (!isset($this->request->get['path'])) {
                        $this->request->get['path'] = $url[1];
                    } else {
                        $this->request->get['path'] .= '_' . $url[1];
                    }
                }   

                if ($url[0] == 'manufacturer_id') {
                    $this->request->get['manufacturer_id'] = $url[1];
                }

                if ($url[0] == 'information_id') {
                    $this->request->get['information_id'] = $url[1];
                }   
            } else {
                $this->request->get['route'] = 'error/not_found';   
            }
        }
                    /* SEO Custom URL */
                    if ( $_s = $this->setURL($this->request->get['_route_']) ) {
                            $this->request->get['route'] = $_s;
                    }/* SEO Custom URL */

        if (isset($this->request->get['product_id'])) {
            $this->request->get['route'] = 'product/product';
        } elseif (isset($this->request->get['path'])) {
            $this->request->get['route'] = 'product/category';
        } elseif (isset($this->request->get['manufacturer_id'])) {
            $this->request->get['route'] = 'product/manufacturer/info';
        } elseif (isset($this->request->get['information_id'])) {
            $this->request->get['route'] = 'information/information';
        }

        if (isset($this->request->get['route'])) {
            return $this->forward($this->request->get['route']);
        }
    }
}

public function rewrite($link) {
    $url_info = parse_url(str_replace('&amp;', '&', $link));

    $url = ''; 

    $data = array();

    parse_str($url_info['query'], $data);

    foreach ($data as $key => $value) {
        if (isset($data['route'])) {
            if (($data['route'] == 'product/product' && $key == 'product_id') || (($data['route'] == 'product/manufacturer/info' || $data['route'] == 'product/product') && $key == 'manufacturer_id') || ($data['route'] == 'information/information' && $key == 'information_id')) {
                $query = $this->db->query("SELECT * FROM " . DB_PREFIX . "url_alias WHERE `query` = '" . $this->db->escape($key . '=' . (int)$value) . "'");

                if ($query->num_rows) {
                    $url .= '/' . $query->row['keyword'];

                    unset($data[$key]);
                }                   
            } elseif ($key == 'path') {
                $categories = explode('_', $value);

                foreach ($categories as $category) {
                    $query = $this->db->query("SELECT * FROM " . DB_PREFIX . "url_alias WHERE `query` = 'category_id=" . (int)$category . "'");

                    if ($query->num_rows) {
                        $url .= '/' . $query->row['keyword'];
                    }                           
                }

                unset($data[$key]);
            }
                                    /* SEO Custom URL */
                                    if( $_u = $this->getURL($data['route']) ){
                                        $url .= $_u;
                                        unset($data[$key]);
                                    }/* SEO Custom URL */       


        }
    }

    if ($url) {
        unset($data['route']);

        $query = '';

        if ($da

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