This is a simple function which can be used when you have a form for your users to post their message and you want to censor every badwords that they might write on that form.
By : hermawan
<?php
/***********************************************
* Snippet Name : censorMsg *
* Scripted By : Hermawan Haryanto *
* Website : http://hermawan.com *
* Email : hermawan@codewalkers.com *
* License : GPL (General Public License) *
***********************************************/
$bw = "words|seperated|by|pipe|symbols";
function str_repeats($input, $mult) {
$ret = "";
while($mult>0) {
$ret .= $input;
$mult --;
}
return $ret;
}
function censorMsg($msg, $replacement="*") {
global $bw;
$badwords = explode("|", $bw);
$eachword = explode(" ", $msg);
for($j=0;$j<count($badwords);$j++) {
for($i=0;$i<count($eachword);$i++) {
if(is_int(strpos(strtolower($eachword[$i]), $badwords[$j]))) {
$msg = eregi_replace($eachword[$i],
str_repeats($replacement,
strlen($eachword[$i])),
stripslashes($msg));
}
}
}
return $msg;
}
$msg = $_POST["msg"];
if (isset($msg)) {
$msg = censorMsg($msg,"*");
print "Your posted Message :<br>".$msg;
}
?>
<form method="post">
<textarea name="msg" cols=50 rows=10></textarea><br>
<input type="submit" value="Censor It">
</form>
| DISCLAIMER: The content provided in this article is not warranted or guaranteed by Developer Shed, Inc. The content provided is intended for entertainment and/or educational purposes in order to introduce to the reader key ideas, concepts, and/or product reviews. As such it is incumbent upon the reader to employ real-world tactics for security and implementation of best practices. We are not liable for any negative consequences that may result from implementing any information covered in our articles or tutorials. If this is a hardware review, it is not recommended to open and/or modify your hardware. |
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