[SOLVED] Important question about PHP.

[pojr]

For if statements, well lets say my post content is under $post, and I don't want this content to have any curse words. If I were to do:

 

if ( $post == gris ) {
          echo "<h1>Error!</h1> Gris is a naughty word. I cannot let you say that on this site!"; 

 

It would vary. If I posted just gris on the post line, I would get the error message, but posted I like gris, the post would go through. I know the if == is sharp, so is there a way for $post to register one word in the post? Thanks a bunch in return.

[br0ken]

Do you mean something like this...

 

 

<?php

$var = "This is a string. Strings are bad, so is the word is.";

if (!(strpos($var, "string") === false))
{
  echo "The word 'string' is a naughty word!<br />";
}

?>

 

This way will check if the word is found anywhere in the string. You could also use str_replace() to remove any occurences of bad words and replace them with something else (*'s for instance).

[MasterACE14]

yes there is.

 

first of all. Theres a minor mistake.

 

if ( $post == 'gris' ) {

[pojr]

From testing, quotes only seem to matter if there is a space in the word. Yeah however, that was what I was looking for. Thanks.

[trq]

From testing, quotes only seem to matter if there is a space in the word.

 

Nope, all strings need to be surrounded in quotes. Turn error reporting on and try again.

[pojr]

Error reporting?

[trq]

You should have this at the top of all script while developing.

 

<?php error_reporting(E_ALL) ; ini_set('display_errors','1'); ?>

[pojr]

Sounds good, but this script is not working.

 

<?php

if (!(strpos($pst, "<b>" ) === true)) {

        if (!(strpos($pst, "</b>" ) === false)) {
$htmlallowance = "negative";
}

}

?>

 

The post in my forums still go through then I don't add a </b> when posting <b>.

[TheBigRedStapler]

Would this work?

 

# not tested, don't have a server running or setup right now

foreach ($_POST as $post) {

foreach ($naughtyWord as $n => $v) {

if (strpos($nw, $pos) !== false) {

echo "You said $v in $n!";

}

}

 

HTH

[pojr]

Oh wait, I just figured it out. Thanks though.

 

http://forums.dan92.yfma.com/ should work now.