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>";
}

?>
No comments posted yet

Your Answer:

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

preg_match logical error
Code: <?php
$s = file_get_contents("page.html");
preg_match('/<div cla

Login Control?!
I have a Web Site that uses the login control also I have set the destinationurl to the page I want

help with email script...
hey

I need help with my mail script

when the form on http://www.mcgdesignstudio.com/c

Floating Point Precision Loss
I'm writing a program to draw a three-dimensional cube (with a corner cut off) without using any 3D

! = ''
In the following 'IF' statement if v_ompcat = PU for example then Oracle equates that 'IF' statement

Using cURL to PUT
Can somebody help with the correct php code to make a cURL PUT request. Here is a sample of code bel

include
Hi I have this way of licensing my PHP application, and I want to know if you guys can answer some q

Multi-image upload problems
Lets see if I can get some help on this one. Can anyone show me what I am doing wrong here. I'm just

help retrieiving results and doing pagination
Having some trouble trying to get the results to show on more than just one page.

What is ha

Question about ShowWindow()
Hello....

I'm struggling with sumpin, and I hope y'all can help.

I've got a CFormView

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



Play Free Quiz and Win Cash