Do not allow posting of whitespace


Posted on 16th Feb 2014 07:03 pm by admin

Currently the script below works if the user does not type a name/message, but if i create a whitespace with the spacebar, it will submit. How would I fix this?

message page:

Did you know?Explore Trending and Topic pages for more stories like this.
<?php

// Get the file
$file = implode('', file ("post.xml"));

print "
<form action=post.php method=post>
<input type=hidden name=post value=yes>
<p>
Your Name

<input type=text name=name size=30>
</p>
<p>
Message

<textarea name=message rows=5 cols=50></textarea>
</p>
<p>
<input type=submit value="Post">
<input type=reset value=Reset>
</p>
</form>";

?>

action page:

<?php

$name=$_POST['name'];
$message=$_POST['message'];

// Name and Message required
if (( $name == "") || ( $message == "")) {
print "<p align=center>Please go back to complete all fields!<p>";
}
else {

//Get the file
$file_name = "post.xml";
$file_pointer = fopen($file_name, "r+");
$lock = flock($file_pointer, LOCK_EX);
$file_read = fread($file_pointer, filesize($file_name));

//$name = strip_tags($name, '');
//$message = strip_tags($message, '');

$date = date ("j M Y");
$post = "nn<ponmurt>n<p><span class=name>$name</span><span class=date> $date</span>
$message</p>n</ponmurt>";

//Paste the updated info into the file
$post = stripslashes($post);
fwrite($file_pointer, "$post");
fclose($file_pointer);

print "<head><meta http-equiv=refresh content=0;URL=index.php></head>";
}

?>
Trending TodaySee what people are reading
No comments posted yet

Your Answer:

Login to answer
191 Like 17 Dislike
Previous forums Next forums
Other forums

Help, Base64 encoding url and decoding server side.
Hello everyone, i have a website with videos and games and also provide an embed code which people c

C - Reading a file into a byte array
Hi,

I'm trying to read a file into a byte array in C. I have to use C as this is for a loadru

dynamic table with forms
I have a table that is populated with mysql data and in teh first column there is a raido button tha

present value of sequence?
Hi

Please help me to find out the present value of sequence?

Thanks

a function to check directory depth
I'm working on a php script to upload files in to a set directory.
the user can select to upload

Need Successful Return
Hello I am currently working a form here, and I have everything figured out except when I click the

database design
Hi,

I got a page which allow candidate to type in their previous working experience,
I let

HTML Email rec'd as Source Code
The code does create and send the email successfully. However, the message shows as html code and n

Need a fuction to count entries in a field
Hi
I need a fuction to count how many times a email address is entered in to a field.

I ma

Warning message
I've put a website that I was doing live and I'm getting this warning message when I try to add a ne

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



 
© indyaspeak.com. All Rights Reserved.
Play Free Quiz and Win Cash