public function catpcha()
{
JpGraph\JpGraph::load();
JpGraph\JpGraph::module('antispam');
$spam = new AntiSpam();
$_SESSION['catpcha'] = $spam->Rand(6);
$spam->Stroke();
}
<?php
// Antispam example using a random string
require_once "../jpgraph_antispam.php";
// Create new anti-spam challenge creator
// Note: Neither '0' (digit) or 'O' (letter) can be used to avoid confusion
$spam = new AntiSpam();
// Create a random 5 char challenge and return the string generated
$chars = $spam->Rand(5);
// Stroke random cahllenge
if ($spam->Stroke() === false) {
die('Illegal or no data to plot');
}
?>
function create_image()
{
// Need to get rid of other image files since the names will all be different now.
foreach (glob("./stats/*.png") as $filename) {
unlink($filename);
}
require './lib/jpgraph/jpgraph.php';
require './lib/jpgraph/jpgraph_antispam.php';
if (!function_exists('imagejpeg')) {
JpGraphError::Raise("This PHP installation is not configured with JPEG support. Please recompile PHP with GD and JPEG support to run JpGraph. (Function imagejpeg() does not exist)");
}
$graph = new AntiSpam();
$text = strtoupper($graph->Rand(6));
$filename = "./stats/register" . $this->time . ".png";
$graph->Stroke($filename);
return array(md5("{$this->sets['db_pass']}{$this->sets['mostonlinetime']}{$text}"), $filename);
}
<?php include "../funciones/inc/jpgraph_antispam-digits.php"; session_start(); $spam = new AntiSpam(); $chars = $spam->Rand(6); $_SESSION['tmptxt'] = $chars; $spam->Stroke();
function create_image()
{
require './lib/jpgraph/jpgraph.php';
require './lib/jpgraph/jpgraph_antispam.php';
if (!function_exists('imagejpeg')) {
JpGraphError::Raise("This PHP installation is not configured with JPEG support. Please recompile PHP with GD and JPEG support to run JpGraph. (Function imagejpeg() does not exist)");
}
$graph = new AntiSpam();
$text = $graph->Rand(6);
$graph->Stroke('./register.png');
return array(md5("{$this->sets['db_pass']}{$this->sets['mostonlinetime']}{$text}"), './register.png');
}
