bmcculley/db-test.php

## db-test.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>MySQL Connection Test</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<style type="text/css">
#wrapper {
    width: 600px;
    margin: 20px auto 0;
    font: 1.2em Verdana, Arial, sans-serif;
}
input {
    font-size: 1em;
}
#submit {
    padding: 4px 8px;
}
</style>
</head>

<body>

<div id="wrapper">

<?php
    $action = htmlspecialchars($_GET['action'], ENT_QUOTES);
?>

<?php if (!$action) { ?>

    <h1>MySQL connection test</h1>

<form action="<?php echo $_SERVER['PHP_SELF']; ?>?action=test" id="mail" method="post">

    <table cellpadding="2">
        <tr>
            <td>Hostname</td>
            <td><input type="text" name="hostname" id="hostname" value="" size="30" tabindex="1" /></td>
            <td>(usually "localhost")</td>
        </tr>
        <tr>
            <td>Username</td>
            <td><input type="text" name="username" id="username" value="" size="30" tabindex="2" /></td>
            <td></td>
        </tr>
        <tr>
            <td>Password</td>
            <td><input type="text" name="password" id="password" value="" size="30" tabindex="3" /></td>
            <td></td>
        </tr>
        <tr>
            <td>Database</td>
            <td><input type="text" name="database" id="database" value="" size="30" tabindex="4" /></td>
            <td>(optional)</td>
        </tr>
        <tr>
            <td></td>
            <td><input type="submit" id="submit" value="Test Connection" tabindex="5" /></td>
            <td></td>
        </tr>
    </table>

</form>

<?php } ?>

<?php if ($action == "test") {

// The variables have not been adequately sanitized to protect against SQL Injection attacks: http://us3.php.net/mysql_real_escape_string

    $hostname = trim($_POST['hostname']);
    $username = trim($_POST['username']);
    $password = trim($_POST['password']);
    $database = trim($_POST['database']);

    $link = mysql_connect("$hostname", "$username", "$password");
        if (!$link) {
            echo "<p>Could not connect to the server '" . $hostname . "'</p>";
            echo mysql_error();
        }else{
            echo "<p>Successfully connected to the server '" . $hostname . "'</p>";
//          printf("MySQL client info: %sn", mysql_get_client_info());
//          printf("MySQL host info: %sn", mysql_get_host_info());
//          printf("MySQL server version: %sn", mysql_get_server_info());
//          printf("MySQL protocol version: %sn", mysql_get_proto_info());
        }
    if ($link && !$database) {
        echo "<p>No database name was given. Available databases:</p>";
        $db_list = mysql_list_dbs($link);
        echo "<pre>";
        while ($row = mysql_fetch_array($db_list)) {
            echo $row['Database'];
        }
        echo "</pre>";
    }
    if ($database) {
    $dbcheck = mysql_select_db("$database");
        if (!$dbcheck) {
            echo mysql_error();
        }else{
            echo "<p>Successfully connected to the database '" . $database . "'</p>";
            // Check tables
            $sql = "SHOW TABLES FROM `$database`";
            $result = mysql_query($sql);
            if (mysql_num_rows($result) > 0) {
                echo "<p>Available tables:</p>";
                echo "<pre>n";
                while ($row = mysql_fetch_row($result)) {
                    echo "{$row[0]}";
                }
                echo "</pre>n";
            } else {
                echo "<p>The database '" . $database . "' contains no tables.</p>";
                echo mysql_error();
            }
        }
    }
}
?>

</div><!-- end #wrapper -->
</body>
</html>
	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
	<head>
	<title>MySQL Connection Test</title>
	<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
	<style type="text/css">
	#wrapper {
	width: 600px;
	margin: 20px auto 0;
	font: 1.2em Verdana, Arial, sans-serif;
	}
	input {
	font-size: 1em;
	}
	#submit {
	padding: 4px 8px;
	}
	</style>
	</head>

	<body>

	<div id="wrapper">

	<?php
	$action = htmlspecialchars($_GET['action'], ENT_QUOTES);
	?>

	<?php if (!$action) { ?>

	<h1>MySQL connection test</h1>

	<form action="<?php echo $_SERVER['PHP_SELF']; ?>?action=test" id="mail" method="post">

	<table cellpadding="2">
	<tr>
	<td>Hostname</td>
	<td><input type="text" name="hostname" id="hostname" value="" size="30" tabindex="1" /></td>
	<td>(usually "localhost")</td>
	</tr>
	<tr>
	<td>Username</td>
	<td><input type="text" name="username" id="username" value="" size="30" tabindex="2" /></td>
	<td></td>
	</tr>
	<tr>
	<td>Password</td>
	<td><input type="text" name="password" id="password" value="" size="30" tabindex="3" /></td>
	<td></td>
	</tr>
	<tr>
	<td>Database</td>
	<td><input type="text" name="database" id="database" value="" size="30" tabindex="4" /></td>
	<td>(optional)</td>
	</tr>
	<tr>
	<td></td>
	<td><input type="submit" id="submit" value="Test Connection" tabindex="5" /></td>
	<td></td>
	</tr>
	</table>

	</form>

	<?php } ?>

	<?php if ($action == "test") {

	// The variables have not been adequately sanitized to protect against SQL Injection attacks: http://us3.php.net/mysql_real_escape_string

	$hostname = trim($_POST['hostname']);
	$username = trim($_POST['username']);
	$password = trim($_POST['password']);
	$database = trim($_POST['database']);

	$link = mysql_connect("$hostname", "$username", "$password");
	if (!$link) {
	echo "<p>Could not connect to the server '" . $hostname . "'</p>";
	echo mysql_error();
	}else{
	echo "<p>Successfully connected to the server '" . $hostname . "'</p>";
	// printf("MySQL client info: %sn", mysql_get_client_info());
	// printf("MySQL host info: %sn", mysql_get_host_info());
	// printf("MySQL server version: %sn", mysql_get_server_info());
	// printf("MySQL protocol version: %sn", mysql_get_proto_info());
	}
	if ($link && !$database) {
	echo "<p>No database name was given. Available databases:</p>";
	$db_list = mysql_list_dbs($link);
	echo "<pre>";
	while ($row = mysql_fetch_array($db_list)) {
	echo $row['Database'];
	}
	echo "</pre>";
	}
	if ($database) {
	$dbcheck = mysql_select_db("$database");
	if (!$dbcheck) {
	echo mysql_error();
	}else{
	echo "<p>Successfully connected to the database '" . $database . "'</p>";
	// Check tables
	$sql = "SHOW TABLES FROM `$database`";
	$result = mysql_query($sql);
	if (mysql_num_rows($result) > 0) {
	echo "<p>Available tables:</p>";
	echo "<pre>n";
	while ($row = mysql_fetch_row($result)) {
	echo "{$row[0]}";
	}
	echo "</pre>n";
	} else {
	echo "<p>The database '" . $database . "' contains no tables.</p>";
	echo mysql_error();
	}
	}
	}
	}
	?>

	</div><!-- end #wrapper -->
	</body>
	</html>