[PHP] I have a problem while installing...

[Terry Lau]

Hello,

I'm using Red Hat Linux 8.0. The Apache Server 2.0 and php 4.2.2 are 
installed when I install Linux. The server is installed in /var/. So, I 
don't know how to follow the installation instructions described in your 
web to set up php. Do I need to install apache and php again? Furthermore, 
I don't know what i need to edit the php.ini file and I have modified the 
httpd.conf file. Thus, could you feel free to describe the detailed 
instruction for me? 
Thanks for your help!

Terry


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[PHP] cookie problem....

[Terry Lau]

Hello,
   I created a PHP page that included cookie, here is the PHP code:

if (isset($HTTP_POST_VARS['Name'])) {
setcookie("Name", $HTTP_POST_VARS['Name'], time()+86400*10);
}


Untitled Document





 Name: 
   
 
 
   
 




But when I called the cookie variable in another page, it showed 
"Notice: Undefined index: Name in". Here is the PHP code in another 
page:



Untitled Document




HI!!  



Any problems in my PHP pages? How to solve it?
THANKS!!
 Terry



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[PHP] cookie problem..

[Terry Lau]

Hello,
I want to set a cookie when I enter a text into the text field, and it 
shows the text I submitted immediately, thus I write a sample php code like 
this:


(I set the text field is Name and the data will be sent to another page)
In another page, I insert  in the 
beginning of the code.

Is the code right?

Then I run the test, I enter a name into the text field and submit it. But 
it shows "Notice: Undefined index: name in ..", it can't show the name I 
submitted.
Why?Anything wrong??

Thanks!!
Terry


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[PHP] mail() in Linux

[Terry Lau]

Hello,
   I want to use the mail() in my Linux computer.But I don't know how to 
set the php.ini file to enable it.I am using the SMTP server provided by 
ISP. Do I need to setup my own mail server?
Thanks!

Terry



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[PHP] A PHP UPDATE problem

[Terry Lau]

Hello,
I am creating a polling system. Its operation likes this:
when the people vote the item, it updates the database by adding 1 for the 
item automatically.
The part of code is showed here:


$colname_rsAddVote = "1";
if (isset($HTTP_POST_VARS['Vote'])) {
$colname_rsAddVote = (get_magic_quotes_gpc()) ? $HTTP_POST_VARS['Vote'] : 
addslashes($HTTP_POST_VARS['Vote']);
}
mysql_select_db($database_cnTesting, $cnTesting);
$query_rsAddVote = "UPDATE Testing SET GetVotes = GetVotes + 1 WHERE VoteID 
= %s", $colname_rsAddVote);
$rsAddVote = mysql_query($query_rsAddVote, $cnTesting) or 
die(mysql_error());
?>
In fact, I use Dreamweaver MX to create the page.
But When I run the page, it shows an error. I don't how to reform it. 
Thanks!!

Terry



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