[PHP] A PHP UPDATE problem
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:
?php
$colname_rsAddVote = 1;
if (isset($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, $cnTesting) or
die(mysql_error());
?
In fact, I use Dreamweaver MX to create the page.
But When I run the page, it shows an error. I don't how to reform it.
Thanks!!
Terry
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[PHP] mail() in Linux
Hello,
I want to use the mail() in my Linux computer.But I don't know how to
set the php.ini file to enable it.I am using the SMTP server provided by
ISP. Do I need to setup my own mail server?
Thanks!
Terry
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[PHP] cookie problem..
Hello,
I want to set a cookie when I enter a text into the text field, and it
shows the text I submitted immediately, thus I write a sample php code like
this:
?php
if (isset($HTTP_POST_VARS['Name'])) {
setcookie(name, $HTTP_POST_VARS['Name'], time()+86400*10);
}
echo $name;
?
(I set the text field is Name and the data will be sent to another page)
In another page, I insert ?php echo $HTTP_COOKIE_VARS['name']; ? in the
beginning of the code.
Is the code right?
Then I run the test, I enter a name into the text field and submit it. But
it shows Notice: Undefined index: name in .., it can't show the name I
submitted.
Why?Anything wrong??
Thanks!!
Terry
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[PHP] cookie problem....
Hello,
I created a PHP page that included cookie, here is the PHP code:
?php
if (isset($HTTP_POST_VARS['Name'])) {
setcookie(Name, $HTTP_POST_VARS['Name'], time()+86400*10);
}
html
head
titleUntitled Document/title
meta http-equiv=Content-Type content=text/html; charset=big5
/head
body
form name=form1 method=post action=request.php
pName:
input name=Name type=text id=Name
/p
p
input type=submit name=Submit value=Submit
/p
/form
/body
/html
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:
html
head
titleUntitled Document/title
meta http-equiv=Content-Type content=text/html; charset=big5
/head
body
HI!! ?php echo $HTTP_COOKIE_VARS['Name']; ?
/body
/html
Any problems in my PHP pages? How to solve it?
THANKS!!
Terry
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[PHP] I have a problem while installing...
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 _ ¨Ï¥Î MSN Messenger¡A»PªB¤Í¦b½u¤W²á¤Ñ: http://messenger.microsoft.com/tc -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
