From 8a2bf3298ad5a1feab6b6f1d09be26feda649769 Mon Sep 17 00:00:00 2001 From: cyc Date: Thu, 20 Feb 2020 14:58:46 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96AH=20=20amp=E8=BD=AC=E6=8D=A2?= =?UTF-8?q?=E7=A8=8B=E5=BA=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- application/libraries/Amplib.php | 2 + .../htmlcompressor/controllers/index_ah.php | 391 ++++++++++++++++++ .../htmlcompressor/controllers/index_gm.php | 5 +- .../htmlcompressor/views/amp-template/ah.php | 81 +--- 4 files changed, 396 insertions(+), 83 deletions(-) create mode 100644 application/third_party/htmlcompressor/controllers/index_ah.php diff --git a/application/libraries/Amplib.php b/application/libraries/Amplib.php index 80283aca..0b5929d9 100644 --- a/application/libraries/Amplib.php +++ b/application/libraries/Amplib.php @@ -79,6 +79,8 @@ class Amplib { }else{ return GET_HTTP(site_url('/apps/htmlcompressor/index_gm/choose_way'), $post_data, 'POST'); } + }elseif($site_code == 'ah'){ + return GET_HTTP(site_url('/apps/htmlcompressor/index_ah/choose_way'), $post_data, 'POST'); }else{ return GET_HTTP(site_url('/apps/htmlcompressor/index/optimize'), $post_data, 'POST'); } diff --git a/application/third_party/htmlcompressor/controllers/index_ah.php b/application/third_party/htmlcompressor/controllers/index_ah.php new file mode 100644 index 00000000..e4d40dca --- /dev/null +++ b/application/third_party/htmlcompressor/controllers/index_ah.php @@ -0,0 +1,391 @@ +load->library('simple_html_dom_lib'); + } + + public function index(){ + $this->load->view('welcome'); + } + + //选择处理方式 + public function choose_way(){ + $this->htmlsource = $this->input->post('htmlsource'); + $this->websitehost = $this->input->post('websitehost'); + $this->template_name = $this->input->post('template_name'); + $this->create_amp = $this->input->post('create_amp'); + $this->debug = $this->input->post('debug'); + + /*$this->htmlsource = file_get_contents('aa.htm'); + $this->websitehost = 'https://data.chinarundreisen.com'; + $this->create_amp = 'true'; + $this->template_name = 'gm';*/ + + if (empty($this->htmlsource) || empty($this->websitehost)) { + $this->output->set_status_header(500); + echo 'error:htmlsource or websitehost is empty!'; + log_message('error', "htmlsource or websitehost is empty! " . $this->websitehost); + return false; + } + + //域名后面不能有/ + if (substr($this->websitehost, -1, 1) == '/') { + $this->websitehost = substr($this->websitehost, 0, -1); + } + + //进行页面解析 + $this->html_object = str_get_html($this->htmlsource); + + //PC或AMP的构造方式 + if (!empty($this->create_amp)) { + echo $this->create_amp(); + return; + }else{ + echo $this->optimize(); + return; + } + + } + + //html优化处理 + function optimize(){ + //提取css样式地址 + $link_css_array = array(); + $css_content = ''; + foreach ($this->html_object->find('link') as $link_css) { + //将所有的样式链接存储为一个数组 + if ($link_css->rel == 'stylesheet' && !empty($link_css->href)) { + $link_css_array[] = $link_css->href; + $link_css->outertext = ''; //删除链接 + } + } + + //循环下载所有的css样式，拼接成字符串 + foreach ($link_css_array as $item) { + $get_http_temp = GET_HTTP($this->format_url($item, $this->websitehost)); + if ($get_http_temp == false) { + $this->output->set_status_header(404); + echo 'CSS文件下载错误'; + log_message('error', "optimize CSS文件下载错误! " . $item); + return FALSE; + } + $css_content .= $get_http_temp; + } + + //找出所有style写的内置样式 + foreach ($this->html_object->find('style') as $style_css) { + if ($style_css->type == "text/css") { + $css_content .= $style_css->innertext; + } + } + + //提取和下载所有JS脚本，包括链接文件和页面脚本 + $link_js_array = array(); + $js_inline_content = ''; + $js_jquery_content = ''; + foreach ($this->html_object->find('script') as $link_script) { + if (!empty($link_script->src)) { + if (empty($link_script->defer) && empty($link_script->async)) { //没有defer标记的才处理，否则让js延后加载 + $link_js_array[] = $link_script->src; + $link_script->outertext = ''; //删除链接，移动到页底 + } + } else { + //网页内的js不需要提取 + //$js_content.= $link_script->innertext;//js的内容 + // $js_content.= $link_script;//js的内容，包含'; + + $js_content = $js_scr_content . $js_jquery_content; + //延迟加载js，需要把返回的js代码保存到一个文件中，然后替换占位符，以便加载js文件 + $lastload_js .= ''; + $lastload_js .= $js_inline_content; + + $this->html_object = str_replace('', $lastload_js . '', $this->html_object); + echo json_encode(array('result' => 'ok', 'data' => array('html_object' => $this->html_object, 'js_content' => $js_content))); + } + + //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 - -
-
- - -
- - - -
-
- CUSTOMIZE
-
- - - -
-
✕
-
- - - - - - +@AMP-COMMON-HEADER@
+@AMP-COMMON-FOOTER@ -
@AMP-GOOGLE-ANALYTICS@