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| public function Chemical(){
$id = rand(1,10186);
$results = Db::name("vcode")->where("id",$id)->find();
$url = "https://www.chemicalbook.com/CAS/GIF/".$results["cas"].".gif";
ob_end_clean();
Header("HTTP/1.1 303 See Other");
Header("Location: $url");
session('Checknum', $results["anwser"]);
}
public function History(){
$id = rand(1,30000);
$results1 = Db::table("event")->where("id",$id)->find();
$type = $results1['y'];
$year = $results1['d'];
$riqi = $results1['i'];
$info = $results1['p'];
if($type != "0"){
$id = rand(1,30000);
$results1 = Db::table("event")->where("id",$id)->find();
$type = $results1['y'];
$year = $results1['d'];
$riqi = $results1['i'];
$info = $results1['p'];
}
switch ($type) {
case '0':
$t="大事件发生";
break;
case '1':
$t="人物出生";
break;
case '2':
$t="人物逝世";
break;
default:
break;
}
$year = str_replace("前", "-", $year);
$year = str_replace("年", "", $year);
$month = explode("月",$riqi);
$m = sprintf("%02d", $month[0]);
$d = sprintf("%02d", str_replace("日","",$month[1]));
$ttt=$t.":\n".$info;
$width = (strlen($info)>=189) ? 500 : 250 ;
$im = imagecreatetruecolor(500, $width);
$backgroundColor = imagecolorallocate($im, 255, 255, 255);
imagefill($im, 0, 0, $backgroundColor);
$box = new Box($im);
$box->setFontFace(ROOT_PATH.'/SourceHanSansCN-Regular.otf');
$box->setFontColor(new Color(0, 0, 0));
$box->setTextShadow(new Color(0, 0, 0, 50), 0, 0);
$box->setFontSize(28);
$box->setLineHeight(1.5);
$box->setBox(20, 20, 460, 460);
$box->setTextAlign('left', 'top');
$box->draw($ttt
);
session('Checknum', $year.$m.$d);
header("Content-type: image/png;");
header("cache-control:no-cache,must-revalidate");
imagepng($im);
imagedestroy($im);
}
public function Matrix(){
$image = imagecreatefrompng(ROOT_PATH."/bg.png");
$black = imagecolorallocate($image, 0, 0, 0);
$id = rand(1,22523);
$size = 22;
$font = ROOT_PATH.'/SourceHanSansCN-Regular.otf';
$text="1";
$results1 = Db::table("m")->where("id",$id)->find();
$m1 = $results1['m1'];
$m2 = $results1['m2'];
$anwser = $results1['anwser'];
$m1_ex = explode(";",$m1);
$m2_ex = explode(";",$m2);
$row = "";
foreach ($m1_ex as $key => $value) {
foreach (explode(" ",$value) as $key1 => $value1) {
$row = $row.$value1." ";
}
imagettftext($image, $size, 0, 45, 130+$key*40, $black, $font, $row);
$row = "";
}
foreach ($m2_ex as $key => $value) {
foreach (explode(" ",$value) as $key1 => $value1) {
$row = $row.$value1." ";
}
imagettftext($image, $size, 0, 307, 130+$key*40, $black, $font, $row);
$row = "";
}
ob_end_clean();
header("cache-control:no-cache,must-revalidate");
session('Checknum', $anwser);
header('content-type: image/png');
imagepng($image);
imagedestroy($image);
}
|
