Hi All,
I have recently built a site using PHP and MySQL, and started to
implement a basic forum into it. However, the form to post messages
doesnt do what I want it to. If there is no user logged in (ie no
session) then it posts the message fine. But if there is a user logged
in, it loads my login.php page instead of my post.php page??? Code for
both pages below: >>>>>READ.P HP>>>>>>>>>
<?php
session_start() ;
include("mngmnt .inc");
connect_to_db() ;
@$threadid=$_GE T['thread'];
$_SESSION['page']="Forum - Read/Post";
print_header();
print_menu();
print "<form method=\"POST\" action=\"post.p hp\">\n
<input name=\"thrid\" type=\"hidden\" value=\"".$thre adid."\">\n";
if($threadid==" new")
{
print "<center><t able width=\"400\">< tr><th width=\"*\"
align=\"left\"> Post:</th></tr>\n
<tr><td width=\"100%\" align=\"center\ ">Subject: <input
name=\"thread\" type=\"text\" size=\"60\"></td></tr>\n";
}
else
{
$threaddata=mys ql_query("SELEC T created, date, starter, username,
area, thread, body FROM forum WHERE tid='".$threadi d."' ORDER BY
created LIMIT 1");
while($row=mysq l_fetch_array($ threaddata))
{
extract($row);
print "<a href=\"forum.ph p?area=$area\"> $area</a> - <b>$thread</b>
(Started by ";
contact($starte r);
print ")<p>\n";
}
$threaddata=mys ql_query("SELEC T created, date, username, body FROM
forum WHERE tid='".$threadi d."' ORDER BY created");
while($row=mysq l_fetch_array($ threaddata))
{
extract($row);
print "<table width=\"100%\" columns=\"2\">< tr><th width=\"*\"
align=\"left\"> By ";
contact($userna me);
print "</th><th width=\"225\" align=\"right\" >Posted on ";
mysql_timestamp _to_human_basic ($created);
print "</th></tr>\n
<tr><td align=\"left\"> $body</td><td align=\"right\"
valign=\"bottom \">Last edited: ";
mysql_timestamp _to_human_basic ($date);
print "</td></tr></table><p>\n<cen ter><table width=\"400\">< tr><th
width=\"*\" align=\"left\"> Reply:</th></tr>\n";
}
}
if(isset($_SESS ION['username']))
{
print "<tr><td width=\"100%\" align=\"center\ "><textarea
name=\"postbody \" cols=\"50\" rows=\"10\"></textarea></td></tr>\n
<tr><td align=\"center\ "><input name=\"postsubm it\" type=\"submit\"
value=\"Post\"> <input type=\"reset\"
value=\"Clear\" ></td></tr></table>\n
</form>\n
</center>\n";
}
else
print "Login to reply</center>";
print_menu_righ t();
print_footer();
?>
>>>POST. PHP>>>>>>>>>
<?php
session_start() ;
include("mngmnt .inc");
connect_to_db() ;
@$thrid=$_POST['thrid'];
@$postbody=$_PO ST['postbody'];
@$logpost=$_POS T['postsubmit'];
if($logpost=="P ost")
{
$ts=timestamp_t o_mysql();
if($thrid=="new ")
{
}
else
{
$threaddata=mys ql_query("SELEC T starter, aid, area, thread FROM forum
WHERE tid='".$thrid." ' LIMIT 1");
while($row1=mys ql_fetch_array( $threaddata))
{
extract($row1);
$putpost=mysql_ query("INSERT INTO forum(created, date, starter,
username, aid, area, tid, thread, body) values(".$ts.", ".$ts.",
'".$starter. "', '".$_SESSION['username']."', ".$aid.", '".$area."',
".$thrid.", '".$thread." ', '".$postbody."' )") or die(mysql_error ());
if(!$putpost)
print "ERROR PUTTING POST";
else
print "<html>\n<head> \n<meta http-equiv=\"Refresh \" content=\"10;
url=read.php?th read=$tid\">\n</head>\n<body>\n Post Complete. Now
returning to the thread, please wait...\n</body>\n</html>\n";
}
}
}
mysql_close();
?>
>>>>>>>> >>>>
Any ideas?
TIA.
Alec. 1  1839 
Alec wrote: I have recently built a site using PHP and MySQL, and started to
implement a basic forum into it. However, the form to post messages
doesnt do what I want it to. If there is no user logged in (ie no
session) then it posts the message fine. But if there is a user logged
in, it loads my login.php page instead of my post.php page??? Code for
both pages below:
<snip unindented code>
Any ideas?
Yes.
1. Indent your code.
2. Remove *all* error-suppressing '@'s from it.
3. Add the following lines to the top of your scripts:
error_reporting (E_ALL);
ini_set('displa y_errors', '1');
4. *always* check the return value of mysql_query() calls
$sql = "select a, b, c from table where id=4";
$x = mysql_query($sq l)
or die("Error in query [$sql]: " . mysql_error());
Apart from this, if something is behaving the opposite way you intended,
maybe reversing the if() will have the desired effect.
if(isset($_SESS ION[úsername'])) /* your version */
if(!isset($_SES SION[úsername'])) /* reversed version */
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== ** ## !! ------------------------------------------------ !! ## ** ==
TEXT-ONLY mail to the whole "Reply-To:" address ("My Name" <my@address>)
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