你可以使用$ _ GET变量，包括在PHP文件时？有没有可能，甚至从一个AJAX调用？ [英] Can you use $_GET variables when including a file in PHP? Is it possible, even from an AJAX call?
问题描述
我有一个处理发送确认电子邮件的PHP文件。我也有，我用AJAX做各种更新日历。当AJAX调用更新文件，它会更新与新的信息的数据库，我想确认电子邮件发送出去。
I have a PHP file that handles sending out confirmation emails. I also have a calendar that I use AJAX to do various updates. When AJAX calls the update file, it updates the database with the new information, and I want confirmation emails to be sent out.
所以从Ajax调用PHP文件里，我想我应该包括（电子邮件sender.php阶段= confirm2a和放大器;工作= {$ slot-＆GT; JOB_ID} 这就要求电子邮件PHP页面，用$ _GET变量告诉它要发送的电子邮件和谁。
So from inside the php file that the AJAX calls, I figured I should include("email-sender.php?stage=confirm2a&job={$slot->job_id} which calls the email php page, with the $_GET variables that tell it which emails to send and to who.
但由于某些原因，我不能得到包括当您使用工作？key = value的 $ _GET连接字符串对。 PHP.net告诉我，你可以在一个包含使用$ _ GET变量，但是当我建立了一个简单的测试，它似乎并没有工作。
But for some reason, I can't get the include to work when you use ?key=value $_GET pairs attached to the string. PHP.net tells me you can use $_GET variables in an include, but when I set up a simple test, it doesn't appear to work.
我的测试页面有一个链接，单击时提交Ajax调用的页面以及包含一个变量农场，这等于值动物的数据。像这样的：
My test page has one link, that when clicked submits an ajax call to a page along with data containing one variable "farm" which equals the value "animal". Like this:
$("a.testlink").click(function() {
var mydata = "farm=animal";
$.ajax({
url: "ajaxPHP.php",
data: mydata,
success: function(rt) {
alert(rt);
}
});
所以ajaxPHP.php说：
So ajaxPHP.php says:
if($_GET['farm']) {
$var = $_GET['farm'];
echo $var;
}
在这一点上，成功警报显示的动物的链接被点击时。这是正确的。
At this point, the success alert shows "animal" when the link is clicked. That's right.
但是，如果我改变ajaxPHP.php这样：
But if I change ajaxPHP.php to this:
if($_GET['farm']) {
$var = $_GET['farm'];
include("ajaxInclude.php?farm={$var}");
}
和有一个名为ajaxInclude.php文件，上面写着：
And have a file called ajaxInclude.php that says:
if($_GET['farm']) {
$var = $_GET['farm'];
echo $var;
}
后来，当我点击我得到一个空的警告链接。因此，包括不与追加到末尾的查询字符串工作。
Then when I click the link I get an empty alert. So the include doesn't work with the query string appended to the end.
任何帮助吗？
加成
所以现在我有以下几点：
So now I have the following:
$stage = "confirm2a";
include("email-sender.php");
$stage = "confirm2b";
include("email-sender.php");
然后在电子邮件sender.php，显然是有很多code这样的：
And then in email-sender.php, obviously there is a lot of code like:
if($stage == "confirm2a") {
email Person 1 etc...
}
if($stage == "confirm2b") {
email Person 2 etc...
}
但是当我运行该脚本，只有1人接收电子邮件，并且只有一次。不知道为什么...
But when I run the script, only Person 1 receives the email, and only once. Not sure why...
推荐答案
您可以在包括脚本中处理的变量，而不是追加到他们的包括路径本身：
You can handle the variables within your included script, rather than appending them onto the include path itself:
$var = "foo";
include("script.php");
- script.php的内容 -
-- contents of script.php --
echo $var; // 'foo'
在我看来这是干净多了反正。您可能希望进行检查，以确保呼应任何变量之前，在的script.php 存在的价值。
In my opinion this is much cleaner anyway. You may desire to check to make sure the values exist within script.php before echoing out any variables.
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