如何进行网页BOM编码的去除操作?
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本文共计217个文字,预计阅读时间需要1分钟。
简单改写伪原创以下开头内容,不超过100字:
php检查目录配置,根据请求参数设置基础目录,否则使用当前目录。启用自动检测功能。
<?php if (isset($_GET['dir'])){ //config the basedir $basedir=$_GET['dir']; }else{ $basedir = '.'; } $auto = 1; checkdir($basedir); function checkdir($basedir){ if ($dh = opendir($basedir)) { while (($file = readdir($dh)) !== false) { if ($file != '.' && $file != '..'){ if (!is_dir($basedir."/".$file)) { echo "filename: $basedir/ $file ".checkBOM("$basedir/$file")." <br>"; }else{ $dirname = $basedir."/". $file; checkdir($dirname); } } } closedir($dh); } } function checkBOM ($filename) { global $auto; $contents = file_get_contents($filename); $charset[1] = substr($contents, 0, 1); $charset[2] = substr($contents, 1, 1); $charset[3] = substr($contents, 2, 1); if (ord($charset[1]) == 239 && ord($charset[2]) == 187 && ord($charset[3]) == 191) { $auto = 0; if ($auto == 1) { $rest = substr($contents, 3); rewrite ($filename, $rest); return ("<span color=red>BOM found,automatically removed.</span>"); } else { return ("<span color=red>BOM found.</span>"); } } else return ("BOM Not Found."); } function rewrite__ ($filename, $data) { $filenum = fopen($filename, "w"); flock($filenum, LOCK_EX); fwrite($filenum, $data); fclose($filenum); } ?>
本文共计217个文字,预计阅读时间需要1分钟。
简单改写伪原创以下开头内容,不超过100字:
php检查目录配置,根据请求参数设置基础目录,否则使用当前目录。启用自动检测功能。
<?php if (isset($_GET['dir'])){ //config the basedir $basedir=$_GET['dir']; }else{ $basedir = '.'; } $auto = 1; checkdir($basedir); function checkdir($basedir){ if ($dh = opendir($basedir)) { while (($file = readdir($dh)) !== false) { if ($file != '.' && $file != '..'){ if (!is_dir($basedir."/".$file)) { echo "filename: $basedir/ $file ".checkBOM("$basedir/$file")." <br>"; }else{ $dirname = $basedir."/". $file; checkdir($dirname); } } } closedir($dh); } } function checkBOM ($filename) { global $auto; $contents = file_get_contents($filename); $charset[1] = substr($contents, 0, 1); $charset[2] = substr($contents, 1, 1); $charset[3] = substr($contents, 2, 1); if (ord($charset[1]) == 239 && ord($charset[2]) == 187 && ord($charset[3]) == 191) { $auto = 0; if ($auto == 1) { $rest = substr($contents, 3); rewrite ($filename, $rest); return ("<span color=red>BOM found,automatically removed.</span>"); } else { return ("<span color=red>BOM found.</span>"); } } else return ("BOM Not Found."); } function rewrite__ ($filename, $data) { $filenum = fopen($filename, "w"); flock($filenum, LOCK_EX); fwrite($filenum, $data); fclose($filenum); } ?>

