wordpres真人在线体育投注s未问鼎下载链接入口苹果怎么下载能与站点联系致命错误，PHP修改被回滚
”主要以下原因：
![wordpress未能与站点联系致命错误，wordpress主题和版本程序不兼容问题，你添加的wordpress代码语法错误或代码冲突</p><p>WordPress 4.9 版本后台编辑主题PHP文件无法保存解决方法</p><p>1、因此PHP修改已被回滚。</p><p>2、您需要采用其他方式(如SFTP)上传您修改的PHP文件。打开wp-admin/includes/file.php文件，删除492-599行如下代码：</p><pre>if ( $is_active && 'php' === $extension ) { $scrape_key = md5( rand() ); $transient = 'scrape_key_' . $scrape_key; $scrape_nonce = strval( rand() ); set_transient( $transient, $scrape_nonce, 60 ); // It shouldn't take more than 60 seconds to make the two loopback requests. $cookies = wp_unslash( $_COOKIE ); $scrape_params = array( 'wp_scrape_key' => $scrape_key, 'wp_scrape_nonce' => $scrape_nonce, ); $headers = array( 'Cache-Control' => 'no-cache', ); // Include Basic auth in loopback requests. if ( isset( $_SERVER['PHP_AUTH_USER'] ) && isset( $_SERVER['PHP_AUTH_PW'] ) ) { $headers['Authorization'] = 'Basic ' . base64_encode( wp_unslash( $_SERVER['PHP_AUTH_USER'] ) . ':' . wp_unslash( $_SERVER['PHP_AUTH_PW'] ) ); } // Make sure PHP process doesn't die before loopback requests complete. @set_time_limit( 300 ); // Time to wait for loopback requests to finish. $timeout = 100; $needle_start = "###### wp_scraping_result_start:$scrape_key ######"; $needle_end = "###### wp_scraping_result_end:$scrape_key ######"; // Attempt loopback request to editor to see if user just whitescreened themselves. if ( $plugin ) { $url = add_query_arg( compact( 'plugin', 'file' ), admin_url( 'plugin-editor.php' ) ); } elseif ( isset( $stylesheet ) ) { $url = add_query_arg( array( 'theme' => $stylesheet, 'file' => $file, ), admin_url( 'theme-editor.php' ) ); } else { $url = admin_url(); } $url = add_query_arg( $scrape_params, $url ); $r = wp_remote_get( $url, compact( 'cookies', 'headers', 'timeout' ) ); $body = wp_remote_retrieve_body( $r ); $scrape_result_position = strpos( $body, $needle_start ); $loopback_request_failure = array( 'code' => 'loopback_request_failed', 'message' => __( 'Unable to communicate back with site to check for fatal errors, so the PHP change was reverted. You will need to upload your PHP file change by some other means, such as by using SFTP.' ), ); $json_parse_failure = array( 'code' => 'json_parse_error', ); $result = null; if ( false === $scrape_result_position ) { $result = $loopback_request_failure; } else { $error_output = substr( $body, $scrape_result_position + strlen( $needle_start ) ); $error_output = substr( $error_output, 0, strpos( $error_output, $needle_end ) ); $result = json_decode( trim( $error_output ), true ); if ( empty( $result ) ) { $result = $json_parse_failure; } } // Try making request to homepage as well to see if visitors have been whitescreened. if ( true === $result ) { $url = home_url( '/' ); $url = add_query_arg( $scrape_params, $url ); $r = wp_remote_get( $url, compact( 'cookies', 'headers', 'timeout' ) ); $body = wp_remote_retrieve_body( $r ); $scrape_result_position = strpos( $body, $needle_start ); if ( false === $scrape_result_position ) { $result = $loopback_request_failure; } else { $error_output = substr( $body, $scrape_result_position + strlen( $needle_start ) ); $error_output = substr( $error_output, 0, strpos( $error_output, $needle_end ) ); $result = json_decode( trim( $error_output ), true ); if ( empty( $result ) ) { $result = $json_parse_failure; } } } delete_transient( $transient ); if ( true !== $result ) { // Roll-back file change. file_put_contents( $real_file, $previous_content ); if ( function_exists( 'opcache_invalidate' ) ) { opcache_invalidate( $real_file, true ); } if ( ! isset( $result['message'] ) ) { $message = __( 'An unidentified error has occurred.' ); } else { $message = $result['message']; unset( $result['message'] ); } return new WP_Error( 'php_error', $message, $result ); } }</pre><p>这个方法仅仅是WordPress官方出更新前的一个临时替代方式，有的主<strong><strong>真人在线体育投注</strong>问鼎下载链接入口苹果怎么下载</strong>题修改是正常的，通过ftp传送php文件到电脑本地用dreamweaver等编辑软件修改保存后，<p>wordpress4.9.4后台修改php文件(添加或删除代码)时出现“未能与站点联系来检查致命错误，有主题php修改出现异常。等待官方(https://cn.wordpress.org/download/bug)修复，永久的解决还是等官方修复。</p><p>2、</p><p>3、PHP修改被回滚](http://img.bokequ.com/wp-content/uploads/2018/08/0036.jpg)
真人在线体育投注问鼎下载链接入口苹果怎么下载idth="751" height="223" />
1、
目前wordpress简体中文版最新为WordPress 4.9.4。wordpress版本更新的的一个BUG。3、再上传。
-
上一篇
-
下一篇
- 最近发表
- 随机阅读
-
- WordPress二次元博客lolimeow主题v8.0下载
- dedecms漂亮美女图片网站模板v1.1
- Adobe Photoshop 2018中文版下载安装
- 小米新款智能净烟机S20上市：告别油烟困扰，还能实时监测空气质量
- 小米新款智能净烟机S20上市：告别油烟困扰，还能实时监测空气质量
- 阿里云虚拟主机SSL证书部署(https配置)
- 帝国CMS后台界面信息修改
- boke字母拼音是什么意思?
- jquery自适应屏幕图片瀑布流布局代码
- 搜索引擎的工作原理(四)
- 个人网站香港主机野草云选购
- 网站域名要不要申请使用SSL证书(https)
- css中position属性定位:absolute与relative
- 个人网站有赞云支付接口申请方法
- CSS盒模型内边距padding外边距margin
- 圣诞节幽灵404页面代码
- css样式float浮动后，父元素塌陷解决方法
- wordrpess文章链接如何301重定向
- WordPress音乐主题Always1.8使用教程
- 网站分类目录(图片)缩略图显示不正常问题
- 搜索
-
- 友情链接
-