[Users Online Type Thing]

Since I don't know the structure of your forum, I can't quite say. But the basic idea would be to have a column in your users and/or sessions table named $logged_in, and the only values would be 1 for true and 0 for false. Then, run a mysql_query on the table WHERE logged_in = 1.

[Help: logout after idle X minutes]

I was wondering the same thing myself. I'm guessing for your situation, put that in a seperate file (let's say "session_check.php") and include/require it through all the secure pages.

[[SOLVED] Email all addresses in a mysql table]

<?php
include("config.php");
mysql_connect($db_host, $db_user, $db_pwd);
mysql_select_db($db_name);
if (!$_POST) {
  include("form.php");
} else {
$formbody = $_POST['formbody'];

$sql = "SELECT $db_usernamefield, $db_emailfield FROM $db_table";
$result = mysql_query($sql);

while($row = mysql_fetch_array($result)){
$username = $row['username'];
$email = $row['email'];

$body = "$formbody";
$body = str_replace("[username]", $username, $body);
mail($email, $emailsubject, $body, "From: $fromname <$fromemail>");
if(mail ($email, $emailsubject, $body, "From: $fromname <$fromemail>"))
echo "Messages sent";
}
}

?>

[[SOLVED] PHP session errors Warning: session_start(): Cannot send session cache limiter -]

I use the same program. Try to edit PHP in ANSCI mode from now on.

[[SOLVED] PHP session errors Warning: session_start(): Cannot send session cache limiter -]

Just try:

<?php
session_start();
ob_start();
?>

 

See if that works.

[ftp php]

Do you have any error messages? Post the error message here if you do.

[[SOLVED] php/mysql checking for duplicates in database]

Did you change the table names and the variable names to what you have? Also, is there any records in the db?

[understanding php processing and page output order]

First of all, please wait at least an hour before bumping. It really annoys those who are trying to help you. We do have lives you know...

[[SOLVED] what is more secure( password or SHA-1) function???]

I believe md5 is the only function that cannot be decrypted (very easily). I use md5 all the time.

[can anyone tell me why i dont recieve mail?]

Ok. So that means you're website is hosted by someone else. Contact the administrator, and see if they actually have SMTP enabled.

[[SOLVED] Query Problem]

Is $member defined in any part of your script? You said:

WHERE username='$member'

in $query1, but I didn't see that defined earlier on.

[Amazon "Lite" Version - PHP not working (need help before Monday, please :))]

...and click on midterm.html...

 

Shouldn't it be "midterm.php"?

[Help: fsockopen()]

Under "server configuration", it says:

// Note: dont include http://

 

Yet you did.

[need help with a nav menu...]

Well, we can't help you if don't show us some of the code that you have.

[I need help with a contact form soo bad! There must be a saviour in my time of n]

What chigley means is that..

 

First, make a blank file named test.php and save it.

Then, put ONLY this code in the file:

<?php

mail("youremail@domain.com", "Test Email", "Testing...");

?>

 

After you've done that, go to test.php. You shouldn't get any messages at all. Check your e-mail.

[A simple question?]

I agree. You should only post the relevant part(s) of the code in the correct category.

[User login]

Here are some useful links for you:

 

Sessions

set_cookie

[Login Error]

I don't know if this will help, but try changing the mysql_query to look for both the username AND the password. If it didn't find a match (using mysql_num_rows), return false. Otherwise, return true.

 

Here's the query:

$check = mysql_query("SELECT * FROM users WHERE username = '$username' AND password = '$password'")or die(mysql_error());

[[SOLVED] can any 1 tell me or show me how i can put images into a database?]

Oh, right. My bad.

[Driving in the rain]

Caution - this could happen to you.

 

PS - no, this is not a project design that I worked on 

 

Similar to utube.com. How are liveleak and utube able to get them videos?

 

I believe you have to know a bit of flash to make that.

[Looking for an interesting job?]

LOL I like how he says at the end that there was three things he was afraid of: "electricity, height, etc.".

[Driving in the rain]

Geez... I'd hate to be in one of the cars while it was exploding...

[no courtesy when one responds]

Trust me, I know what that feels like. But be grateful that I'm not that kind of a person. 

[[SOLVED] can any 1 tell me or show me how i can put images into a database?]

You can not "physically" add images to a MySQL database.

[[SOLVED] Selecting values that are not null]

if ($download1 != NULL) {
code
}