".$content_html; $content_html = "".$content_html; $content_html = str_replace("preview.html","player.html",$content_html); //去除掉hidden隐藏 // $content_html = str_replace('style="visibility: hidden;"', '', $content_html); //过滤掉iframe // $content_html = preg_replace('//', '', $content_html); // $content_html = preg_replace('//', '', $content_html); $path = 'article/'; /** @var 带图⽚html⽂本 */ $content_html = preg_replace_callback('/data-src="(.*?)"/', function ($matches) use ($path) { return 'src="' . img($this->getImg($matches[1])) . '" ' ; }, $content_html); //添加微信样式 // $content_html = '

' . $content_html . '

'; /** @var ⽆图html⽂本 */ $content_text = preg_replace('//s', '', $content_html); return [$content_html, $content_text]; } /** * 获取⽂章的基本信息 * @author bignerd * @since 2016-08-16T17:16:32+0800 * @param $content ⽂章详情源码 * @return $basicInfo */ private function articleBasicInfo($content) { //待获取item $item = [ 'ct' => 'date',//发布时间 'msg_title' => 'title',//标题 'msg_desc' => 'digest',//描述 'msg_link' => 'content_url',//⽂章链接 'msg_cdn_url' => 'cover',//封⾯图⽚链接 'nickname' => 'wechatname',//公众号名称 ]; $basicInfo = [ 'author' => '', 'copyright_stat' => '', ]; foreach ($item as $k => $v) { if ($k == 'msg_title') $pattern = '/var ' . $k . ' = \'(.*?)\'\.html\(false\);/s'; else $pattern = '/var ' . $k . ' = "\'(.*?)\'";/s'; preg_match_all($pattern, $content, $matches); if (array_key_exists(1, $matches) && !empty($matches[1][0])) { $basicInfo[$v] = trim($this->htmlTransform($matches[1][0])); } else { $basicInfo[$v] = ''; } } // // 获取作者 // preg_match('/(.*?)<\/em>/s', $content, $matchAuthor); // if(!empty($matchAuthor[1])) $basicInfo['author'] = $matchAuthor[1]; // // ⽂章类型 // preg_match('/(.*?)<\/span>/s', $content, $matchType); // if(!empty($matchType[1])) $basicInfo['copyright_stat'] = $matchType[1]; return $basicInfo; } /** * 特殊字符转换 * @author bignerd * @since 2016-08-16T17:30:52+0800 * @param $string * @return $string */ private function htmlTransform($string) { $string = str_replace('"', '"', $string); $string = str_replace('&', '&', $string); $string = str_replace('amp;', '', $string); $string = str_replace('<', '<', $string); $string = str_replace('>', '>', $string); $string = str_replace(' ', ' ', $string); $string = str_replace("\\", '', $string); return $string; } /** * @param $url * @return string */ private function getImg($url) { $upload_model = new \app\model\upload\Upload(); $path = 'common/article/' . date('Ymd') . '/'; $result = $upload_model->setPath($path)->remotePull($url); return $result['data']['pic_path'] ?? ''; // $refer = "http://www.qq.com/"; // $opt = [ // 'http' => [ // 'header' => "Referer: " . $refer // ] // ]; // $context = stream_context_create($opt); // //接受数据流 // $file_contents = file_get_contents($url, false, $context); // $imageSteam = Imagecreatefromstring($file_contents); // $path = __UPLOAD__.'article/'; // if (!file_exists($path)) // mkdir($path, 0777, true); // $fileName = time() . rand(0, 99999) . '.jpg'; // //⽣成新图⽚ // imagejpeg($imageSteam, $path . $fileName); // return $fileName; } }