Php 为什么不'；是否显示我的表单会话消息？（Jquery？）
我在这里有一个页面：没有显示我的会话消息：Php 为什么不'；是否显示我的表单会话消息？（Jquery？）,php,jquery,Php,Jquery,我在这里有一个页面：没有显示我的会话消息： 我一直在试图找出他们到底出了什么问题，但不知道。他们在其他页面上工作，但这一页不工作 有人能帮我找出我犯的错误吗 根据请求，这里有一些可能相关的代码： schedule-dev.php 您不需要将session_start（）添加到php文件中吗？试着这样做，如果有帮助，请告诉我 我不得不在保存方法中使用$this电子邮件 我需要把这个表格做成一个实际的邮寄表格 会话消息没有被输出（？），因为它没有捕获post变量 我会把代码贴在这里，但它很长。我希望
您不需要将session_start（）添加到php文件中吗？试着这样做，如果有帮助，请告诉我
我会把代码贴在这里，但它很长。我希望这不是坏事Etiquette必须发布您认为相关的代码。Nope=（会话已经从其中一个include开始了
<?php require_once("../includes/initialize.php"); ?>
<?php $schedules = Schedule::find_all();?>
<?php $messages = Messages::find_by_id(1);?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<link href="css/style.css" rel="stylesheet" type="text/css" />
<script src="jquery-1.2.6.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#contactLink").click(function(){
if ($("#contactForm").is(":hidden")){
$("#contactForm").slideDown("slow");
}else{
$("#contactForm").slideUp("slow");
}
});
});
function closeForm(){
$("#messageSent").show("slow");
setTimeout('$("#messageSent").hide();$("#contactForm").slideUp("slow")', 2000);
}
</script>
<?php
if(isset($_POST['signupSubmit'])){
$signup = new Signup();
$signup->name = $_POST['name'];
$signup->age = $_POST['email'];
if($signup->save()) {
$session->message("We will contact you with details.");
redirect_to('schedule.php');
} else {
$message = join("test", $signup->errors);
}
}
?>
<?php echo output_message($message); ?>
<div id="contactFormContainer">
<div id="contactLink"></div>
<div id="contactForm">
<fieldset>
<label for="name">Name *</label>
<input id="name" type="text" />
<label for="email">Email address *</label>
<input id="email" type="text" />
<input id="sendMail" type="submit" name="signupSubmit" onclick="closeForm()" />
<span id="messageSent"></span>
</fieldset>
</div>
</div>
<?php
// If it's going to need the database, then it's
// probably smart to require it before we start.
require_once(LIB_PATH.DS.'database.php');
class Signup extends DatabaseObject {
protected static $table_name="signup";
protected static $db_fields=array('id', 'name','email');
public $id;
public $name;
public $email;
public $errors=array();
public function save() {
// A new record won't have an id yet.
if(isset($this->id)) {
// Really just to update the name
$this->update();
return true;
} else {
// Make sure there are no errors
// Can't save if there are pre-existing errors
if(!empty($this->errors)) { return false; }
// Make sure the name is not too long for the DB
if(strlen($this->name) >= 255) {
$this->errors[] = "Name must be <= 255 characters long.";
return false;
}
if(strlen($this->email) >= 255) {
$this->errors[] = "Email must be <= 255 characters long.";
return false;
}
if(empty($email)) {
$this->errors[] = "Please enter an email address";
return false;
}
//Finally add the item to the DB
if($this->create()) {
return true;
} else {
//
$this->errors[] = "Send failed, please contact us";
return false;
}
}
}
public function message($msg="") {
if(!empty($msg)) {
// then this is "set message"
// make sure you understand why $this->message=$msg wouldn't work
$_SESSION['message'] = $msg;
} else {
// then this is "get message"
return $this->message;
}
}