September 28, 2011
Cool signature script
This is a quick fun script for people wanting to have a cool signature of different forums. This script will let users add new messages and display them on your signature dynamically. Installation is very easy, just create a file with the following code and another file named 'data.txt' in the same folder. Don't forget to chmod data.txt to 0755.<?php $sigs = array(); $file = 'data.txt'; $contents = file_get_contents($file); if(!empty($contents)) $sigs = json_decode($contents); if(isset($_GET['add'])){ if(isset($_GET['clr'])){ file_put_contents($file,''); $sigs = array(); } if(!empty($_POST['submit'])){ $nom = $_POST['nom']; $msg = $_POST['msg']; if(!empty($nom) && !empty($msg)){ $nom = preg_replace('@[^a-z0-9 ><_\-\?\.]@i','',$nom); $msg = preg_replace('@[^a-z0-9 ><_\-\?\.]@i','',$msg); if(!(strlen($nom)<=12 && strlen($msg)<=70)){ $nom = substr($nom,0,12); $msg = substr($msg,0,12); } $sigs[] = array('time'=>$_SERVER['REQUEST_TIME'],'nom'=>$nom,'msg'=>$msg); } } { echo' <img src="?img" alt="" border="0" /> <br /> <form method="POST"> <input type="hidden" value="" name="add" /> <input type="text" value="" name="nom" size="12" /> <input type="text" value="" name="msg" size="70" /> <input type="submit" name="submit" value="Add" /> </form> '; echo"<a href='?img'>view sig</a> | <a href='?add'>add msg</a> | <a href='?add&clr'>clear all</a>"; } $sigs = json_encode($sigs); file_put_contents($file,$sigs); } elseif(isset($_GET['img'])){ if(!empty($sigs)){ $sigs = array_reverse($sigs); $img = imagecreatetruecolor(800,120); imagecolorallocate($img,0,0,0); $color = imagecolorallocate($img,255,255,255); $i = 0; foreach($sigs as $sig){ if($i>=5) break; imagestring($img,15,4,10+($i*20),'| '.$sig->nom.' : '.$sig->msg,$color); imagestring($img,15,720,10+($i*20),date('h:i:s',$sig->time),$color); $i++; } header('Content-type: image/png'); imagepng($img); imagedestroy($img); } }else{ echo"<a href='?img'>view sig</a> | <a href='?add'>add msg</a> | <a href='?add&clr'>clear all</a>"; } ?>
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