Dear My Friends,
I click on the submit button, but it is not work, i test the code and found that the if(isset(_POST['submit'])) is never set.
What's the Problem? Thank you for your help!
here is the code:
PHP Code:
<?php
require("config.php");
if(isset($_GET['id']) == TRUE) {
if(is_numeric($_GET['id']) == FALSE) {
$error = 1;
}
else
{
$error =0;
}
if($error == 1 ) {
header("Location: " . $config_basedir);
}
else {
$validentry = $_GET['id'];
}
}
else {
$validentry = 0;
}
if(isset($_POST['submit'])){
$db = mysql_connect($dbhost, $dbuser, $dbpassword);
mysql_select_db($dbdatabase, $db);
$sql = "INSERT INTO comments(blog_id, dataposted, name, comment) VALUES(" .
$validentry . ", NOW(), '" . $_POST['name'] . "', '" . $_POST['comment'] . "');";
mysql_query($sql);
header("Location: http://" . $_SERVER['HTTP_HOST'] . $_SERVER['SCRIPT_NAME'] .
"?id=" . $validentry);
}
else{
require("header.php");
if($validentry == 0) {
$sql = "SELECT entries.*, categories.cat FROM entries, categories " .
"WHERE entries.cat_id = categories.id " .
"ORDER BY dateposted DESC " .
" LIMIT 1;";
}
else {
$sql = "SELECT entries.*, categories.cat FROM entries, categories " .
"WHERE entries.cat_id = categories.id AND entries.id = " . $validentry .
" ORDER BY dateposted DESC LIMIT 1;";
}
$result = mysql_query($sql);
$row = mysql_fetch_assoc($result);
echo "<h2>" . $row['subject'] . "</h2><br />";
echo "<i>In <a href='viewcat.php?id=" . $row['cat_id'] . "'>" . $row['cat'] .
"</a> - Posted on " . date("D jS F Y g.iA", strtotime($row['dateposted'])) . "</i>";
echo "<p>";
echo nl2br($row['body']);
echo "</p>";
$commsql = "SELECT * FROM comments WHERE blog_id = " . $validentry .
" ORDER BY dateposted DESC;";
$commresult = mysql_query($commsql);
$numrows_comm = mysql_num_rows($commresult);
if($numrows_comm ==0) {
echo "<p> No comments. </p>";
}
else {
$i = 1;
while($commrow = mysql_fetch_assoc($commresult)) {
echo "<a name='comment" . $i . "'>";
echo "<h3>Comment by " . $commrow['name'] . " on " . date("D jS F Y g.iA",
strtotime($commrow['dateposted'])) . "</h3>";
echo $commrow['comment'];
$i++;
}
}
?>
<h3>Leave a comment</h3>
<form action="<?php echo $_SERVER['SCRIPT_NAME'] . "?id=" . $validentry; ?>" method="post">
<table>
<tr>
<td> Your name</td>
<td><input type="text" name="name"/></td>
</tr>
<tr>
<td>Comments</td>
<td><textarea name="comment" rows="10" cols="50"></textarea></td>
</tr>
<tr>
<td><input type="submit" name="submit" value="Submit"/></td>
</tr>
</table>
</form>
<?php
}
require("footer.php");
?>
Last edited by chrishirst; 06-25-2010 at 07:02 PM..
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