我已经编写了一些代码来帮助我完成工作,这会将字符串/ blob文本转换为可用作元数据的内容。
我写了以下内容,但只是还原作品...我对PHP很新,所以对我来说这真令人困惑!
<?php
$text = $_POST['field'];
if(isset($_POST['convert'])){
$trans = array("&" => "&", "\"" => """, "“" => """, "”" => """, "'" => "'", "<" => "<", ">" => ">");
} else if(isset($_POST['revert'])){
$trans = array("&" => "&", """ => "\"", "'" => "'", "<" => "<", ">" => ">");
}
?>
<!DOCTYPE HTML>
<html>
<head>
<title>GentetCreations</title>
<meta name="description" content="website description" />
<meta name="keywords" content="website keywords, website keywords" />
<meta charset="UTF-8">
<link rel="stylesheet" type="text/css" href="style/style.css" />
</head>
<body>
<div id="main">
<?php include("inc/pageHead.php"); ?>
<div id="site_content">
<?php include("inc/side.php"); ?>
<div id="content">
<form method="POST" action="metaConvert.php" id="convertMeta">
<table>
<tr>
<td>
<textarea id="field" name="field" rows="20" cols="80" autofocus><?php echo strtr($text, $trans); ?></textarea>
</td>
</tr>
<tr>
<td>
<p style="padding-top: 15px">
<input class="submit" name="convert" value="Convert" type="submit">
<input class="submit" name="revert" value="Revert" type="submit">
</p>
</td>
</tr>
</table>
</form>
</div>
</div>
<?php include("inc/footer.php"); ?>
</div>
</body>
</html>
我在网站上有一个现场演示:www.gentetcreations.co.uk/metaConvert.php
答案 0 :(得分:1)
htmlspecialchars()执行此转换
答案 1 :(得分:1)
您的代码确实有效,但您必须对“未编码”文本进行html编码以“按原样”显示它。试试这个:
<?php echo htmlspecialchars(strtr($text, $trans)); ?>