“在每次报价前削减”问题 [英] "slash before every quote" problem

问题描述

我有一个包含表单的php页面。

有时候这个页面会被提交给自己（就像上传图片一样）。 b

我不希望用户一次又一次填写每个字段，因此我将其用作表单内的文本输入值：

  value =<？php echo htmlentities（@ $ _ POST ['annonsera_headline']，ENT_COMPAT，'UTF-8'）;？>> 
  

这个工作原理除了在每个双引号之前加上\符号...

例如，编写19个轮子会将页面提交给自己：

  19 \wheels 
  

如果我甚至不使用htmlentities，那么引号后的所有内容消失。

这里有什么问题？

更新：

好的，所以prob是magic_quotes ...这是在我的服务器上启用的...

我应该禁用它吗？我有root权限，它是我的服务器：）

禁用它的危害是什么？

解决方案

看起来像 魔术引号 开启。使用 stripslashes

$ b $

  if（get_magic_quotes_gpc（））
 {
 $ your_text = stripslashes（$ your_text）; 
 
 $ / code> 

现在您可以处理 $ your_text



更新：





魔术引号 exaplained here 。对于编写良好的代码，禁用它通常不会造成任何伤害。

I have a php page which contains a form.

Sometimes this page is submitted to itself (like when pics are uploaded).

I wouldn't want users to have to fill in every field again and again, so I use this as a value of a text-input inside the form:

value="<?php echo htmlentities(@$_POST['annonsera_headline'],ENT_COMPAT,'UTF-8');?>">

This works, except it adds a "\" sign before every double-quote...

For instance writing 19" wheels gives after page is submitted to itself:

  19\" wheels

And if I don't even use htmlentities then everything after the quotes dissappears.

What is the problem here?

UPDATE:

Okay, so the prob is magic_quotes... This is enabled on my server...

Should I disable it? I have root access and it is my server :)

Whats the harm in disabling it?

解决方案

Looks like you have magic quotes turned on. Use below condition using stripslashes with whatever text you want to process:

if(get_magic_quotes_gpc())
{
   $your_text = stripslashes($your_text);
}

Now you can process $your_text variable normally.

Update:

Magic quotes are exaplained here. For well written code there is normally no harm in disabling it.

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