源代码清除BOM标记工具（php版本）

来源：互联网发布：飞行燃料走淘宝编辑：程序博客网时间：2024/06/11 03:35
<?php// 设定你要清除BOM的根目录（会自动扫描所有子目录和文件）$HOME = dirname(__FILE__);// 如果是Windows系统，修改为：$WIN = 1;$WIN = 0;?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>UTF8 BOM CLEAN</title><style>body { font-size: 10px; font-family: Arial, Helvetica, sans-serif; background: #FFF; color: #000; }.FOUND { color: #F30; font-size: 14px; font-weight: bold; }</style></head><body><?php$BOMBED = array();RecursiveFolder($HOME);echo '<h2>These files had UTF8 BOM, but i cleaned them:</h2><p class="FOUND">';foreach ($BOMBED as $utf) { echo $utf ."<br />\n"; }echo '</p>';// 递归扫描function RecursiveFolder($sHOME) { global $BOMBED, $WIN; $win32 = ($WIN == 1) ? "\\" : "/"; $folder = dir($sHOME); $foundfolders = array(); while ($file = $folder->read()) {  if($file != "." and $file != "..") {   if(filetype($sHOME . $win32 . $file) == "dir"){    $foundfolders[count($foundfolders)] = $sHOME . $win32 . $file;   } else {    $content = file_get_contents($sHOME . $win32 . $file);    $BOM = SearchBOM($content);    if ($BOM) {     $BOMBED[count($BOMBED)] = $sHOME . $win32 . $file;     // 移出BOM信息     $content = substr($content,3);     // 写回到原始文件     file_put_contents($sHOME . $win32 . $file, $content);    }   }  } } $folder->close(); if(count($foundfolders) > 0) {  foreach ($foundfolders as $folder) {   RecursiveFolder($folder, $win32);  } }}// 搜索当前文件是否有BOMfunction SearchBOM($string) {  if(substr($string,0,3) == pack("CCC",0xef,0xbb,0xbf))    return true;  return false;}?></body></html>
0 0