优化静态发布页面的速度

application/controllers/information.php

@@ -410,8 +410,12 @@ class Information extends CI_Controller
             } else if (strcasecmp($site_code, "ch") == 0 && !empty($auto_update_cache)) {
                 //读取模板生成PC和移动优先文件
                 $information_new = $this->Information_model->Detail($this->input->post('is_id'));
-                $this->make_www_cache('mobile', $information_new);
+                $recommand_information = $this->recommand_information($information);
-                $this->make_www_cache('pc', $information_new);
+                //$this->benchmark->mark('111');
+                $this->make_www_cache('mobile', $information_new, $recommand_information);
+                //$this->benchmark->mark('222');
+                $this->make_www_cache('pc', $information_new, $recommand_information);
+                //echo $this->benchmark->elapsed_time('111', '222');
             } else if (strcasecmp($site_code, "ah") == 0 && !empty($auto_update_cache)) {
                 //读取模板生成PC和移动优先文件
                 $information_new = $this->Information_model->Detail($this->input->post('is_id'));
@@ -565,7 +569,7 @@ class Information extends CI_Controller
     }
 
     //生成静态文件  $device='mobile' or 'pc'
-    function make_www_cache($device, $information)
+    function make_www_cache($device, $information, $recommand_information)
     {
         $data = array();
         switch ($device) {
@@ -591,7 +595,6 @@ class Information extends CI_Controller
                 break;
             default:
         }
-
         $breadcrumb_data = $this->Information_model->get_path_exclude_self($information->is_id, $information->is_path);
 
         $breadcrumb_structured_data_content = $this->load->view(
@@ -603,7 +606,6 @@ class Information extends CI_Controller
             $breadcrumb_structured_data_content,
             $template);
 
-
         //替换模板中的标签
         $template = str_replace('<!--@TITLE@-->', $information->ic_seo_title, $template);
         $template = str_replace('<!--@DESCRIPTION@-->', $information->ic_seo_description, $template);
@@ -630,6 +632,7 @@ class Information extends CI_Controller
             }
         }
 
+
         //火车票搜索框添加 -- zp
         if ($information->is_parent_id == "278008234") {
             //本地测试的火车父类ID为：278035939 。网前为：278008234
@@ -637,7 +640,6 @@ class Information extends CI_Controller
             $template = str_replace('<!--@TRAIN-SEARCH@-->', $template_TrainSearch, $template);
         }
 
-
         //非产品页面
         $meta_product_code = get_meta($information->ic_id, 'meta_product_code');
         if (empty($meta_product_code)) {
@@ -672,8 +674,6 @@ class Information extends CI_Controller
             $information->ic_content = str_replace('<!--@BREADCRUMB-BLOCK@-->', $breadcrumb_content, $information->ic_content);
         }
 
-
-
         //---day tours--- 20210922 zp
         //本地 278035929
         //网前 278008224
@@ -741,8 +741,7 @@ class Information extends CI_Controller
                 $PAG_Scheme = $dataTrippest['PagDetail']->PAG_Scheme;
                 $dataTrippest['PAG_Scheme'] = $PAG_Scheme;
                 //接送
-                if ($dataTrippest["t_Type"]=="transfer" || 1==1)
+                if ($dataTrippest["t_Type"] == "transfer" || 1 == 1) {
-                {
                     $PagList = $this->trippest_model->GetTransfer($dataTrippest['PagDetail']->PAG_SN);
                     $dataTrippest["PagList"] = $PagList;
                 }
@@ -774,9 +773,8 @@ class Information extends CI_Controller
 
         //---day tours end ----
 
-
         //信息推荐
-        $template_recommand = $this->recommand_information($information);
+        $template_recommand = $recommand_information; //$this->recommand_information($information); 从外面传进来，pc和移动只需要查一次，减少数据库负担
         $template = str_replace('<!--@ARTICLENEXT@-->', $this->load->view($template_path . '-next', array('recommands' => $template_recommand), TRUE), $template);
 //        //广告，改叫tips，防止被插件屏蔽
         if (!empty($template_recommand['Tips Right TOP'])) {
@@ -796,7 +794,6 @@ class Information extends CI_Controller
             $information->ic_content = str_replace('<!--@Content-Recommends-Tour@-->', $this->load->view($template_path . '-recommends-tour', array('recommands' => $template_recommand), TRUE), $information->ic_content);
         }
 
-
         //顶部全屏大图
         if ($device == 'mobile') { //移动端读取移动大图
             $meta_addon_picture = get_meta($information->ic_id, 'meta_addon_picture_mobile');
@@ -825,15 +822,21 @@ class Information extends CI_Controller
         if (!empty($meta_news_video) && !empty($meta_video_picture)) {
             $template = str_replace('<!--@TOP-VIDEO@-->', '<div class="detailtopbanner"><video autoplay="" controls="controls" id="bgvid" poster="' . $meta_video_picture . '" src="' . $meta_news_video . '" style="position: inherit;"> </video></div>', $template);
         }
-        //主样式表，内联模式
+
+        if (is_file('D:/wwwroot/origin-data.chinahighlights.com/css/mobile-first.css')) {//主样式表，内联模式，优先读取本地，没有在从网络读取，为了加速
+            $main_css_string = compress_css(file_get_contents('D:/wwwroot/origin-data.chinahighlights.com/css/mobile-first.css'));
+        } else {
             $main_css_string = compress_css(GET_HTTP('https://proxy-data.chinahighlights.com/css/mobile-first.css'));
+        }
         $template = str_replace('<!--@MAIN-CSS@-->', '<style type="text/css">' . $main_css_string . '</style>', $template);
         //额外样式
         $meta_addon_css = get_meta($information->ic_id, 'meta_addon_css');
         if (!empty($meta_addon_css)) {
-            //引用方式 $template = str_replace('<!--@ADDON-CSS@-->', '<link href="' . $meta_addon_css . '" rel="stylesheet">', $template);
+            if ($meta_addon_css == 'https://proxy-data.chinahighlights.com/css/tour-detail-former.css' && is_file('D:/wwwroot/origin-data.chinahighlights.com/css/tour-detail-former.css')) {
-            //内联方式
+                $meta_addon_css_string = compress_css(file_get_contents('D:/wwwroot/origin-data.chinahighlights.com/css/tour-detail-former.css'));
+            } else {
                 $meta_addon_css_string = compress_css(GET_HTTP($meta_addon_css));
+            }
             $template = str_replace('<!--@ADDON-CSS@-->', '<style type="text/css">' . $meta_addon_css_string . '</style>', $template);
         }
         //额外js
@@ -864,8 +867,13 @@ class Information extends CI_Controller
             $template = str_replace('<!--@OG:IMAGE@-->', '<meta property="og:image" content="' . $full_ic_photo . '"><meta property="og:image:secure_url" content="' . $full_ic_photo . '"><meta property="og:image:width" content="800"><meta property="og:image:height" content="450">', $template);
         }
         //设置图片尺寸
+        if (is_dir('D:/wwwroot/origin-images.chinahighlights.com') && is_dir('D:/wwwroot/origin-www.chinahighlights.com')) {
+            $template = $this->html_optimize_lib->set_image_size_local($template, 'D:/wwwroot/origin-www.chinahighlights.com', 'D:/wwwroot/origin-images.chinahighlights.com');
+        } else {
             $template = $this->html_optimize_lib->set_image_size($template);
+        }
         // /travelguide/chinese-zodiac/monthly-fortune-for-dog.htm
+        $this->benchmark->mark('10');
         $html_path = $this->config->item('cache')[$this->config->item('site_code')]['cache_path'] . $information->ic_url;
         $html_path = str_replace("\\", "/", $html_path);
         if (substr($html_path, -1, 1) == '/') {
@@ -877,7 +885,8 @@ class Information extends CI_Controller
     }
 
 
-    function make_www_cache_gh($information){
+    function make_www_cache_gh($information)
+    {
         return false;
         $data = array();
         $data['information'] = $information;
@@ -1100,7 +1109,6 @@ class Information extends CI_Controller
         // },$ic_content);
 
 
-
         //图片加延迟
         $ic_content = $this->html_optimize_lib->set_lazy_loader($ic_content, 'https://data.chinatravel.com/images/mobile-first/grey.gif');
 

application/libraries/html_optimize_lib.php

@@ -99,8 +99,41 @@ class html_optimize_lib
 
         }
         return $html_object->save();
-
     }
 
+    //获取图片尺寸的本地版本，图片存在相同服务器上，速度比较快
+    //$dataPath data文件夹本地路径
+    //$imagesPath images文件夹本地路径
+    public function set_image_size_local($html, $dataPath, $imagesPath)
+    {
+        $html_object = str_get_html($html);
+
+        foreach ($html_object->find('img') as $image) {
+            $img_src = $image->src;
+            if (!empty($image->originalsrc)) {
+                $img_src = $image->originalsrc;
+            }
+            //图片已经设置了尺寸的不再修改
+            if (empty($image->width) && (strpos($img_src, '//data.') !== false || strpos($img_src, '//images.') !== false)) {//以data或者images开头的域名才能获取尺寸
+                $img_src_urls = parse_url(trim($img_src));
+                $request_size[$img_src_urls['host']][] = $img_src_urls['path'];
+                $file_path = '';
+                if (strpos($img_src, '//data.') !== false) {
+                    $file_path = $dataPath . $img_src_urls['path'];
+                }
+                if (strpos($img_src, '//images.') !== false) {
+                    $file_path = $imagesPath . $img_src_urls['path'];
+                }
+                if (is_file($file_path)) {
+                    $properties = getimagesize($file_path);//获取图片属性
+                    if (!empty($properties[0]) && !empty($properties[1])) {
+                        $image->width = $properties[0];
+                        $image->height = $properties[1];
+                    }
+                }
+            }
+        }
+        return $html_object->save();
+    }
 
 }