自动转换AMP操作放到信息平台

application/core/MY_Output.php

@@ -3,10 +3,10 @@
 //加载第三方用于解析html的类
 require '/lib/simple_html_dom.php';
 
-if (!defined('BASEPATH'))
-    exit('No direct script access allowed');
+if (!defined('BASEPATH')) exit('No direct script access allowed');
 
-class MY_Output extends CI_Output {
+class MY_Output extends CI_Output
+{
     // --------------------------------------------------------------------
 
     /**
@@ -16,7 +16,8 @@ class MY_Output extends CI_Output {
      * @param    string
      * @return    void
      */
-    function _write_cache($output) {
+    function _write_cache($output)
+    {
         $cache_path = 'd:/Dropbox/wwwcache/asiahighlights.com';
         $optimize_js_path = 'd:/Dropbox/wwwcache/asiahighlights.com/js';
 
@@ -122,106 +123,6 @@ class MY_Output extends CI_Output {
         ////// 
 
 
-		////// 生成AMP版本
-        ///
-		//用移动端版本生成
-		/*
-		    1.加载站点AMP模板，模板只有导航、头部、底部
-            2.删除全部js引用和内链代码
-            3.删除全部css引用，内联css放入<style amp-custom>
-            4.图片全部替换成amp-img，设置宽高，设置layout="responsive"
-            5.去掉所有元素中的style
-            6.去掉样式表中的!important
-			7.替换读取源文件title description keywords canonical
-			8.todo:增加application/ld+json
-		 */
-        if (!empty($_GET['amp_optimize'])) {//生成AMP版本
-
-			//当前文件夹下的AMP模板
-			$amp_template=file_get_contents(dirname(__FILE__).'/amp-template.html');
-
-			foreach ($html_object->find('title') as $title) {
-                $amp_template = str_replace('<!--@TITLE@-->', $title->innertext, $amp_template);
-            }
-			
-			foreach ($html_object->find('meta') as $meta) {
-				if($meta->name=='description'){
-					$amp_template = str_replace('<!--@DESCRIPTION@-->', $meta->content, $amp_template);
-				}
-				if($meta->name=='keywords'){
-					$amp_template = str_replace('<!--@KEYWORDS@-->', $meta->content, $amp_template);
-				}
-            }
-			
-			foreach ($html_object->find('script') as $script) {
-                $script->outertext = '';
-            }
-			
-            foreach ($html_object->find('link') as $link) {
-                if ($link->rel == 'stylesheet' && !empty($link->href)) {
-                    $link->outertext = '';
-                }
-                if ($link->rel == 'canonical' && !empty($link->href)) {
-                    $amp_template = str_replace('<!--@CANONICAL@-->', $link->href, $amp_template);
-                }
-            }
-
-			$style_content = '';
-            foreach ($html_object->find('style') as $style) {
-                $style_content .= $style->innertext;
-				$style->outertext = '';
-            }
-            $style_content = str_replace('!important', '', $style_content);
-			$amp_template = str_replace('/*@CUSTOM-CSS@*/', $style_content, $amp_template);
-
-            //获取图片尺寸，AMP要求必须填写width和height
-
-            //拼接请求的图片url，如 https://data.asiahighlights.com/imagesize.php?photo=/pic/logo-ah.png,/pic/ah-slide-logo.png
-            $request_size=array();
-            foreach ($html_object->find('img') as $image) {
-                $img_src = $image->src;
-                if (!empty($image->originalsrc)) {
-                    $img_src = $image->originalsrc;
-                }
-                $request_size[] = str_replace('https://data.asiahighlights.com', '', $img_src);
-            }
-
-            //请求图片尺寸
-            $image_sizes=array();
-            $parse_url='https://data.asiahighlights.com/imagesize.php?photo='.implode(',',$request_size);
-            $size_data=GET_HTTP($parse_url);
-            if(!empty($size_data)){
-                $size_data=json_decode($size_data);
-                foreach ($size_data as $item){
-                    $item->photo='https://data.asiahighlights.com'.$item->photo;
-                    $image_sizes[$item->photo]=$item;
-                }
-            }
-            //获取图片尺寸 end
-            foreach ($html_object->find('img') as $image) {
-                $img_src = $image->src;
-                if (!empty($image->originalsrc)) {
-                    $img_src = $image->originalsrc;
-                }
-                $img_alt = $image->alt;
-                $img_class = $image->class;
-                $img_size=$image_sizes[$img_src];
-                if(!empty($img_size)){
-                    $image->outertext = " <amp-img layout=\"responsive\" class=\"{$img_class}\" alt=\"{$img_alt}\" src=\"{$img_src}\" width=\"{$img_size->width}\" height=\"{$img_size->height}\"></amp-img>";
-                }
-         }
-		foreach ($html_object->find('#content_main') as $content_main) {
-			$amp_template = str_replace('<!--@CUSTOM-CONENT@-->', $content_main, $amp_template);
-		}
-		
-		 //替换掉写在组件上的样式
-		 $amp_template = preg_replace('/style=.+?[\'|"]/i', '', $amp_template);
-		 
-        file_put_contents($cache_path . '.amp.htm',$amp_template);
-        }
-		
-		////// 生成AMP版本 end
-
         if (flock($fp, LOCK_EX)) {
             fwrite($fp, $output . '<!-- Generated by ' . $_SERVER['HTTP_HOST'] . ' (' . date('c') . ') -->');
             flock($fp, LOCK_UN);
@@ -240,11 +141,14 @@ class MY_Output extends CI_Output {
     /*
      * 递归创建文件夹
      */
-    function create_folder_by_path($dir, $mode = 0777) {
+    function create_folder_by_path($dir, $mode = 0777)
+    {
         if (!is_dir($dir)) {
             return @mkdir($dir, $mode, true);
         }
         return;
     }
 
+
+
 }