Sto' provando questo guestbook php/MySQL, funziona tutto pero' quando clicco 'View Guestbook' mostra solo ID e Date/Time, i valori Name, Email e Comment rimangono vuoti.. non capisco cosa puo' essere.
riporto dettagli codice e sql:
CREATE TABLE `guestbook` (
`id` int(4) NOT NULL auto_increment,
`name` varchar(65) NOT NULL default '',
`email` varchar(65) NOT NULL default '',
`comment` longtext NOT NULL,
`datetime` varchar(65) NOT NULL default '',
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;
guestbook.php
Codice PHP:<table width="400" border="0" align="center" cellpadding="3" cellspacing="0">
<tr>
<td><strong>Test Sign Guestbook </strong></td>
</tr>
</table>
<table width="400" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<form id="form1" name="form1" method="post" action="addguestbook.php">
<td>
<table width="400" border="0" cellpadding="3" cellspacing="1" bgcolor="#FFFFFF">
<tr>
<td width="117">Name</td>
<td width="14">:</td>
<td width="357">
<input name="name" type="text" id="name" size="40"/>
</td>
</tr>
<tr>
<td>Email</td>
<td>:</td>
<td><input name="email" type="text" id="email" size="40" />
</td>
</tr>
<tr>
<td valign="top">Comment</td>
<td valign="top">:</td>
<td><textarea name="comment" cols="40" rows="3" id="comment">
</textarea></td>
</tr>
<tr>
<td> </td>
<td> </td>
<td>
<input type="submit" name="Submit" value="Submit" />
<input type="reset" name="Submit2" value="Reset" />
</td>
</tr>
</table>
</td>
</form>
</tr>
</table>
<table width="400" border="0" align="center" cellpadding="3" cellspacing="0">
<tr>
<td><strong><a href="viewguestbook.php">View Guestbook</a> </strong></td>
</tr>
</table>
addguestbook.php
Codice PHP:<?php
$host="localhost"; // Host name
$username="pippo"; // Mysql username
$password=""; // Mysql password
$db_name="my_pippo"; // Database name
$tbl_name="guestbook"; // Table name
// Connect to server and select database.
mysql_connect("$host", "$username", "$password")or die("cannot connect server ");
mysql_select_db("$db_name")or die("cannot select DB");
$datetime=date("y-m-d h:i:s"); //date time
$sql="INSERT INTO $tbl_name(name, email, comment, datetime)VALUES('$name', '$email', '$comment', '$datetime')";
$result=mysql_query($sql);
//check if query successful
if($result){
echo "Successful";
echo "<BR>";
// link to view guestbook page
echo "<a href='viewguestbook.php'>View guestbook</a>";
}
else {
echo "ERROR";
}
mysql_close();
?>
viewguestbook.php
Codice PHP:<table width="400" border="0" align="center" cellpadding="3" cellspacing="0">
<tr>
<td><strong>View Guestbook | <a href="guestbook.php">Sign Guestbook</a> </strong></td>
</tr>
</table>
<br>
<?php
$host="localhost"; // Host name
$username="pippo"; // Mysql username
$password=""; // Mysql password
$db_name="my_pippo"; // Database name
$tbl_name="guestbook"; // Table name
// Connect to server and select database.
mysql_connect("$host", "$username", "$password")or die("cannot connect server ");
mysql_select_db("$db_name")or die("cannot select DB");
$sql="SELECT * FROM $tbl_name";
$result=mysql_query($sql);
while($rows=mysql_fetch_array($result)){
?>
<table width="400" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<td><table width="400" border="0" cellpadding="3" cellspacing="1" bgcolor="#FFFFFF">
<tr>
<td>ID</td>
<td>:</td>
<td>
<? echo $rows['id']; ?></td>
</tr>
<tr>
<td width="117">Name</td>
<td width="14">:</td>
<td width="357"><? echo $rows['name']; ?>
</td>
</tr>
<tr>
<td>Email</td>
<td>:</td>
<td><? echo $rows['email']; ?></td>
</tr>
<tr>
<td valign="top">Comment</td>
<td valign="top">:</td>
<td><? echo $rows['comment']; ?></td>
</tr>
<tr>
<td valign="top">Date/Time </td>
<td valign="top">:</td>
<td><? echo $rows['datetime']; ?></td>
</tr>
</table></td>
</tr>
</table>
<?php
}
mysql_close(); //close database
?>
grazie
