以下のこのコードの何が問題なのですか。別のページにエコーさせようとしていますが、データベース上のデータを取得していないようです。
<?php
{
// connect to server
mysql_connect("localhost", "u", "") or die(mysql_error());
//select database
mysql_select_db("") or die(mysql_error());
//Create a query that selects all data from the PATIENT table where the username and password match
$query = "SELECT`Appointment_id`, `Doctor_id`, `Patient_id`, `Appointment_time`, `Appointment_date` FROM `Appointment`";
//executes query on the database
$result = mysql_query ($query) or die ("didn't query");
//this selects the results as rows
$num = mysql_num_rows ($result);
//if there is only 1 result returned than the data is ok
if ($num == 1)
{
$row=mysql_fetch_array($result);
$_SESSION['Appointment_id'] = $row['Appointment_id'];
$_SESSION['Doctor_id'] = $row['Doctor_id'];
}
}
?>
予定.php
<!DOCTYPE html>
<?php
session_start();
?>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<title>
</title>
<link rel="stylesheet" href="https://ajax.aspnetcdn.com/ajax/jquery.mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
<link rel="stylesheet" href="my.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js">
</script>
<script src="https://ajax.aspnetcdn.com/ajax/jquery.mobile/1.2.0/jquery.mobile-1.2.0.min.js">
</script>
<script src="my.js">
</script>
<!-- User-generated css -->
<style>
</style>
<!-- User-generated js -->
<script>
try {
$(function() {
});
} catch (error) {
console.error("Your javascript has an error: " + error);
}
</script>
</head>
<body>
<!-- Home -->
<div data-role="page" id="page1">
<div data-theme="a" data-role="header">
<a data-role="button" data-theme="d" data-icon="arrow-l" data-iconpos="left" class="ui-btn-left">
Back
</a>
<a data-role="button" href="index.html" data-icon="home" data-iconpos="right" data-theme="d"class="ui-btn-right">
Home
</a>
</div>
<div data-role="content">
<?php
{
// connect to server
mysql_connect("localhost", "", "") or die(mysql_error());
//select database
mysql_select_db("") or die(mysql_error());
$query = "SELECT `Appointment_id`, `Doctor_id`, `Patient_id`, `Appointment_time`, `Appointment_date` FROM `Appointment`";
//executes query on the database
$result = mysql_query ($query) or die ("didn't query");
//this selects the results as rows
$num = mysql_num_rows ($result);
//if there is only 1 result returned than the data is ok
if ($num == 1)
{
$row=mysql_fetch_array($result);
$_SESSION['Appointment_id'] = $row['Appointment_id'];
$_SESSION['Doctor_id'] = $row['Doctor_id'];
}
}
?>
</div>
</div>
</body>
</html>
このページにエコー
<!DOCTYPE html>
<?php
session_start();
?>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<title>
</title>
<link rel="stylesheet" href="https://ajax.aspnetcdn.com/ajax/jquery.mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
<link rel="stylesheet" href="my.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js">
</script>
<script src="https://ajax.aspnetcdn.com/ajax/jquery.mobile/1.2.0/jquery.mobile-1.2.0.min.js">
</script>
<script src="my.js">
</script>
<!-- User-generated css -->
<style>
</style>
<!-- User-generated js -->
<script>
try {
$(function() {
});
} catch (error) {
console.error("Your javascript has an error: " + error);
}
</script>
</head>
<body>
<!-- Home -->
<div data-role="page" id="page1">
<div data-theme="a" data-role="header">
<a data-role="button" data-theme="d" data-icon="arrow-l" data-iconpos="left" class="ui-btn-left">
Back
</a>
<a data-role="button" data-icon="home" data-iconpos="right" data-theme="d"class="ui-btn-right">
Home
</a>
<h3>
Details
</h3>
</div>
<div data-role="content">
<form name="form1" method="post" action="login.php">
<strong>Your Details</strong>
<br />
<br />
Appointment: <?php echo $_SESSION['Appointment_id'];?>
<br />
<br />
Doctor: <?php echo $_SESSION['Doctor_id'];?>
<br />
<br />
</div>
</div>
</body>
</html>
2 番目のセクションはデータベースが情報を取得する場所 (予定) で、3 番目のセクションは表示する必要がある場所を示しています。
<!DOCTYPE html>
<?php
session_start();
?>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<meta http-equiv="refresh" content="2;url=details1.php">
<title>
</title>
<link rel="stylesheet" href="https://ajax.aspnetcdn.com/ajax/jquery.mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
<link rel="stylesheet" href="my.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js">
</script>
<script src="https://ajax.aspnetcdn.com/ajax/jquery.mobile/1.2.0/jquery.mobile-1.2.0.min.js">
</script>
<script src="my.js">
</script>
<!-- User-generated css -->
<style>
</style>
<!-- User-generated js -->
<script>
try {
$(function() {
});
} catch (error) {
console.error("Your javascript has an error: " + error);
}
</script>
</head>
<body>
<!-- Home -->
<div data-role="page" id="page1">
<div data-theme="a" data-role="header">
<a data-role="button" data-theme="d" href="login.html" data-icon="arrow-l" data-iconpos="left" class="ui-btn-left">
Back
</a>
<a data-role="button" href="index.html" data-icon="home" data-iconpos="right" data-theme="d"class="ui-btn-right">
Home
</a>
<h3>
Login Process
</h3>
</div>
<div data-role="content">
login.php
<!DOCTYPE html>
<?php
session_start();
?>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<meta http-equiv="refresh" content="2;url=details1.php">
<title>
</title>
<link rel="stylesheet" href="https://ajax.aspnetcdn.com/ajax/jquery.mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
<link rel="stylesheet" href="my.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js">
</script>
<script src="https://ajax.aspnetcdn.com/ajax/jquery.mobile/1.2.0/jquery.mobile-1.2.0.min.js">
</script>
<script src="my.js">
</script>
<!-- User-generated css -->
<style>
</style>
<!-- User-generated js -->
<script>
try {
$(function() {
});
} catch (error) {
console.error("Your javascript has an error: " + error);
}
</script>
</head>
<body>
<!-- Home -->
<div data-role="page" id="page1">
<div data-theme="a" data-role="header">
<a data-role="button" data-theme="d" href="login.html" data-icon="arrow-l" data-iconpos="left" class="ui-btn-left">
Back
</a>
<a data-role="button" href="index.html" data-icon="home" data-iconpos="right" data-theme="d"class="ui-btn-right">
Home
</a>
<h3>
Login Process
</h3>
</div>
<div data-role="content">
<?php
// takes the variables from action script and assigns them php variables names
$user = $_POST ['username'];
$pass = $_POST ['password'];
// if there is a user name and password
if ($user && $pass)
{
// connect to server
mysql_connect("localhost", "", "") or die(mysql_error());
//select database
mysql_select_db("") or die(mysql_error());
//Create a query that selects all data from the PATIENT table where the username and password match
$query = "SELECT * FROM Patient WHERE Username = '$user' AND Password = '$pass'";
//executes query on the database
$result = mysql_query ($query) or die ("didn't query");
//this selects the results as rows
$num = mysql_num_rows ($result);
//if there is only 1 result returned than the data is ok
if ($num == 1)
{
//sends back a data of "Success"
echo "Successful Login";
$row=mysql_fetch_array($result);
$_SESSION['Title'] = $row['Title'];
$_SESSION['First_name'] = $row['First_name'];
$_SESSION['Last_name'] = $row['Last_name'];
$_SESSION['Address'] = $row['Address'];
$_SESSION['Line_2'] = $row['Line_2'];
$_SESSION['Line_3'] = $row['Line_3'];
$_SESSION['Postcode'] = $row['Postcode'];
$_SESSION['Home'] = $row['Home'];
$_SESSION['Mobile'] = $row['Mobile'];
}
else
{
//sends back a message of "failed"
echo "Unsuccessful Login";
}
}
?>
</div>
</div>
</body>
</html>