Discuz forum's method to prevent advertising machines

source/include/post/post_newreply.php: Line 406

source/include/post/post_newthread.php: Line 125

Add content:

//If a verification code is issued, limit the length and content of the post . E If ($ SecoodeCheck) {

if (

message) & gt; 40) {

showMessage ('' New registered user post length limit to 20 Chinese characters! "

} elseif (preg_match (" " /d {5,}/", $ message)) {

// here is matched with numbers, mainly QQ and mobile phone number. S Showmessage ('The content of the system considers you published is advertising, please re -edit!');

} elseif (Stripos ($ message, '.Net')! == False

|| Stripos ($ message, ',' .com') !== FALSE

                                                                                                             || stripos( $message, '.cc') !== FALSE

                                                                                                                                                                          . Add it.

                                                                                                                                                                                          

}

My own is a movie forum. Users usually reply with things like thank you to the original poster for being a good person. Other forums can relax the content length limit appropriately.

After adding this modification, the daily number of psoriasis in my forum dropped from dozens to 0.