示例#1
0
 function create_image()
 {
     include './lib/jpgraph/jpgraph.php';
     include './lib/jpgraph/jpgraph_polar.php';
     $graph = new PolarGraph(250, 250);
     $graph->SetScale('lin');
     $graph->SetMargin(0, 1, 0, 1);
     $graph->axis->ShowAngleLabel(false);
     $graph->axis->HideTicks();
     $graph->axis->HideLabels();
     $graph->axis->HideLine();
     $fonts = array(FF_ARIAL, FF_VERDANA, FF_TREBUCHE, FF_GEORGIA, FF_COMIC, FF_COURIER, FF_TIMES);
     $styles = array(FS_NORMAL, FS_BOLD, FS_ITALIC);
     $text = $this->generate_pass(6);
     $font = $fonts[rand(0, count($fonts) - 1)];
     $style = $styles[rand(0, count($styles) - 1)];
     if ($font == FF_COMIC && $style == FS_ITALIC) {
         $style = FS_NORMAL;
     }
     $txt = new Text($text);
     $txt->Pos(rand(10, 140), rand(10, 140));
     $txt->SetFont($font, $style, rand(20, 26));
     $txt->SetColor('black');
     $txt->SetAngle(rand(-45, 45));
     $graph->AddText($txt);
     $graph->Stroke('./register.png');
     return array(md5("{$this->sets['db_pass']}{$this->sets['mostonlinetime']}{$text}"), './register.png');
 }
 function create_image()
 {
     include './lib/jpgraph/jpgraph.php';
     include './lib/jpgraph/jpgraph_polar.php';
     if (!function_exists('imagejpeg')) {
         JpGraphError::Raise("This PHP installation is not configured with JPEG support meaning that anti-robot registration cannnot be run at this current time. Please recompile PHP with GD and JPEG support to run JpGraph and that will allow anti-robot registration to fully function. (Function imagejpeg() does not exist)");
     }
     $graph = new PolarGraph(250, 250);
     $graph->SetScale('lin');
     $graph->SetMargin(0, 1, 0, 1);
     $graph->axis->ShowAngleLabel(false);
     $graph->axis->HideTicks();
     $graph->axis->HideLabels();
     $graph->axis->HideLine();
     $fonts = array(FF_ARIAL, FF_VERDANA, FF_TREBUCHE, FF_GEORGIA, FF_COMIC, FF_COURIER, FF_TIMES);
     $styles = array(FS_NORMAL, FS_BOLD, FS_ITALIC);
     $text = $this->generate_pass(6);
     $font = $fonts[rand(0, count($fonts) - 1)];
     $style = $styles[rand(0, count($styles) - 1)];
     if ($font == FF_COMIC && $style == FS_ITALIC) {
         $style = FS_NORMAL;
     }
     $txt = new Text($text);
     $txt->Pos(rand(10, 140), rand(10, 140));
     $txt->SetFont($font, $style, rand(20, 26));
     $txt->SetColor('black');
     $txt->SetAngle(rand(-45, 45));
     $graph->AddText($txt);
     $graph->Stroke('./register.png');
     return array(md5("{$this->sets['db_pass']}{$this->sets['mostonlinetime']}{$text}"), './register.png');
 }