smartledz-patch/patch/replace_ntp_internet_check/code.php

<?php

$lowerDir = realpath(__DIR__."/../../smartLEDZ"); // read层·原始文件
$mergedDir = realpath(__DIR__."/../../smartLEDZ_Merged"); // 读写·数据交互层（read层 + write层） - [ 程序运行在此 ]
$app_path = $lowerDir; // 当前运行的项目主目录
if(is_dir($mergedDir)){ // 存在overlay
    $app_path = $mergedDir;
}

// +---------------
// | Set.php
// +---------------
$filename = $lowerDir."/application/controllers/Set.php";
$data = file_get_contents($filename);
$isModify = false;

preg_match("/.+http:\/\/www\.baidu\.com.+/", $data, $match);
if(count($match) == 1 && $match[0] != ""){
    $isModify = true;
    $data = str_replace($match[0], "", $data);
}

preg_match("/.+未能成功联网,请检查您的网线和配置.+/", $data, $match);
if(count($match) == 1 && $match[0] != "") {
    $isModify = true;
    $data = str_replace($match[0], "", $data);
}

if($isModify == true){
    file_put_contents($filename, $data);
}

// +---------------
// | Events.php
// +---------------
$filename = $lowerDir."/workerman/Events.php";
$data = file_get_contents($filename);
$isModify = false;

preg_match("/.+http:\/\/www\.baidu\.com.+/", $data, $match);
if(count($match) == 1 && $match[0] != ""){
    $isModify = true;
    $data = str_replace($match[0], "//".trim($match[0], "/"), $data);
}

preg_match("/if\((!\\\$check)\)\{/", $data, $match);
if(count($match) == 2 && $match[1] != ""){
    $isModify = true;
    $data = str_replace($match[1], "false", $data);
}

if($isModify == true){
    file_put_contents($filename, $data);
}

// 重启Events
exec("php-cli $app_path/workerman/Server.php  restart -d");