尝试了针对未定义索引的解决方案，但由于相同的错误而失败 [英] Tried solutions for undefined index but failing with the same error
本文介绍了尝试了针对未定义索引的解决方案，但由于相同的错误而失败的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正尝试解决未发送<mail>的错误.长话短说-我已将此错误处理程序添加到联系表中.
它报告了以下内容:-
I'm trying to troubleshoot an error with <mail> not being sent. Long story short - I've added this error handler, to the contact form.
It's reporting the following:-
E_NOTICE文件``EmailScript.php''在第72行出现错误:未定义的索引:操作 错误发生在第66行，但我添加了我认为的解决方案:-第65行至第70行.我还尝试给$ _request和$ action空数组"foo bar"值，以及其他尝试的解决方案.
E_NOTICE Error in file �EmailScript.php� at line 72: Undefined index: action The error was at line 66 but I've added what I thought was the solution:- lines 65 through 70. I've also tried to give both `$_request and $action empty array "foo bar" values, among other attempted solutions.
这个比我理解的人还高，有什么暗示的机会吗?
This ones above my understanding guys, any chance of a few hints?
<?php
// ----------------------------------------------------------------------------------------------------
// - Display Errors
// ----------------------------------------------------------------------------------------------------
ini_set('display_errors', 'On');
ini_set('html_errors', 0);
// ----------------------------------------------------------------------------------------------------
// - Error Reporting
// ----------------------------------------------------------------------------------------------------
error_reporting(-1);
// ----------------------------------------------------------------------------------------------------
// - Shutdown Handler
// ----------------------------------------------------------------------------------------------------
function ShutdownHandler()
{
if(@is_array($error = @error_get_last()))
{
return(@call_user_func_array('ErrorHandler', $error));
};
return(TRUE);
};
register_shutdown_function('ShutdownHandler');
// ----------------------------------------------------------------------------------------------------
// - Error Handler
// ----------------------------------------------------------------------------------------------------
function ErrorHandler($type, $message, $file, $line)
{
$_ERRORS = Array(
0x0001 => 'E_ERROR',
0x0002 => 'E_WARNING',
0x0004 => 'E_PARSE',
0x0008 => 'E_NOTICE',
0x0010 => 'E_CORE_ERROR',
0x0020 => 'E_CORE_WARNING',
0x0040 => 'E_COMPILE_ERROR',
0x0080 => 'E_COMPILE_WARNING',
0x0100 => 'E_USER_ERROR',
0x0200 => 'E_USER_WARNING',
0x0400 => 'E_USER_NOTICE',
0x0800 => 'E_STRICT',
0x1000 => 'E_RECOVERABLE_ERROR',
0x2000 => 'E_DEPRECATED',
0x4000 => 'E_USER_DEPRECATED'
);
if(!@is_string($name = @array_search($type, @array_flip($_ERRORS))))
{
$name = 'E_UNKNOWN';
};
return(print(@sprintf("%s Error in file \xBB%s\xAB at line %d: %s\n", $name, @basename($file), $line, $message)));
};
$old_error_handler = set_error_handler("ErrorHandler");
// My code
if(isset($_REQUEST['action'])){
$action = $_REQUEST['action'];
}
if(isset($action)){
echo $action;
}
$action=$_REQUEST['action'];
if ($action=="") /* display the contact form */
{
?>
<form action="" method="POST" enctype="multipart/form-data">
<input type="hidden" name="action" value="submit">
Your name:<br>
<input name="name" type="text" value="" size="30"/><br>
Your email:<br>
<input name="email" type="text" value="" size="30"/><br>
Your message:<br>
<textarea name="message" rows="7" cols="30"></textarea><br>
<input type="submit" value="Send email"/>
</form>
<?php
}
else /* send the submitted data */
{
$name=$_REQUEST['name'];
$email=$_REQUEST['email'];
$message=$_REQUEST['message'];
if (($name=="")||($email=="")||($message==""))
{
echo "All fields are required, please fill <a href=\"\">the form</a> again.";
}
else{
$from="From: $name<$email>\r\nReturn-path: $email";
$subject="Message sent using your contact form";
mail("asiyreh@hotmail.co.uk", $subject, $message, $from);
}
}
?>
推荐答案
这可以解决E报告错误.我在网站推荐给我的线索中找到了一些东西.
This worked to solve the E report error. Something I found in a thread the site recommended to me.
<?php
// ----------------------------------------------------------------------------------------------------
// - Display Errors
// ----------------------------------------------------------------------------------------------------
ini_set('display_errors', 'On');
ini_set('html_errors', 0);
// ----------------------------------------------------------------------------------------------------
// - Error Reporting
// ----------------------------------------------------------------------------------------------------
error_reporting(-1);
// ----------------------------------------------------------------------------------------------------
// - Shutdown Handler
// ----------------------------------------------------------------------------------------------------
function ShutdownHandler()
{
if(@is_array($error = @error_get_last()))
{
return(@call_user_func_array('ErrorHandler', $error));
};
return(TRUE);
};
register_shutdown_function('ShutdownHandler');
// ----------------------------------------------------------------------------------------------------
// - Error Handler
// ----------------------------------------------------------------------------------------------------
function ErrorHandler($type, $message, $file, $line)
{
$_ERRORS = Array(
0x0001 => 'E_ERROR',
0x0002 => 'E_WARNING',
0x0004 => 'E_PARSE',
0x0008 => 'E_NOTICE',
0x0010 => 'E_CORE_ERROR',
0x0020 => 'E_CORE_WARNING',
0x0040 => 'E_COMPILE_ERROR',
0x0080 => 'E_COMPILE_WARNING',
0x0100 => 'E_USER_ERROR',
0x0200 => 'E_USER_WARNING',
0x0400 => 'E_USER_NOTICE',
0x0800 => 'E_STRICT',
0x1000 => 'E_RECOVERABLE_ERROR',
0x2000 => 'E_DEPRECATED',
0x4000 => 'E_USER_DEPRECATED'
);
if(!@is_string($name = @array_search($type, @array_flip($_ERRORS))))
{
$name = 'E_UNKNOWN';
};
return(print(@sprintf("%s Error in file \xBB%s\xAB at line %d: %s\n", $name, @basename($file), $line, $message)));
};
$old_error_handler = set_error_handler("ErrorHandler");
// My code
$action = $_REQUEST['action'] ?? '';
if ($action=="") /* display the contact form */
{
?>
<form action="" method="POST" enctype="multipart/form-data">
<input type="hidden" name="action" value="submit">
Your name:<br>
<input name="name" type="text" value="" size="30"/><br>
Your email:<br>
<input name="email" type="text" value="" size="30"/><br>
Your message:<br>
<textarea name="message" rows="7" cols="30"></textarea><br>
<input type="submit" value="Send email"/>
</form>
<?php
}
else /* send the submitted data */
{
$name=$_REQUEST['name'];
$email=$_REQUEST['email'];
$message=$_REQUEST['message'];
if (($name=="")||($email=="")||($message==""))
{
echo "All fields are required, please fill <a href=\"\">the form</a> again.";
}
else{
$from="From: $name<$email>\r\nReturn-path: $email";
$subject="Message sent using your contact form";
mail("asiyreh@hotmail.co.uk", $subject, $message, $from);
}
}
?>
但是，当我填写表格时，我根本没有收到任何错误-它正在加载空白页面.从我读到的内容来看，虽然并没有完全理解，但这是某种类型的服务器问题.显然，安装Xamp可以解决此问题，但是我的服务器是树莓派，因此没有Xamp唯一的LAMP.明天，我将再次为大家提供协助.
However now I'm not getting an error at all when I fill the form - It's loading a blank page. From what I read, though don't pretend to completely understand, it's some type of server issue. Apparently installing Xamp fixes it but I'm the server is a raspberry pi so no Xamp only LAMP. I'll start again tomorrow guys long day thx for the assists.
这篇关于尝试了针对未定义索引的解决方案，但由于相同的错误而失败的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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