/**
*
*/
public function showimage()
{
$image = imagecreateTruecolor($this->width, $this->height);
$width = imagesx($image);
$height = imagesy($image);
$black = imagecolorallocate($image, 0, 0, 0);
$white = imagecolorallocate($image, 255, 255, 255);
$red = imagecolorallocatealpha($image, 255, 0, 0, 75);
$green = imagecolorallocatealpha($image, 0, 255, 0, 75);
$blue = imagecolorallocatealpha($image, 0, 0, 255, 75);
imagefilledrectangle($image, 0, 0, $width, $height, $white);
for ($i = 0; $i < 50; $i++) {
imagefilledellipse($image, ceil(rand(5, 145)), ceil(rand(0, 35)), 30, 30, $red);
imagefilledellipse($image, ceil(rand(5, 145)), ceil(rand(0, 35)), 30, 30, $green);
imagefilledellipse($image, ceil(rand(5, 145)), ceil(rand(0, 35)), 30, 30, $blue);
}
imagefilledrectangle($image, 0, 0, $width, 0, $black);
imagefilledrectangle($image, $width - 1, 0, $width - 1, $height - 1, $black);
imagefilledrectangle($image, 0, 0, 0, $height - 1, $black);
imagefilledrectangle($image, 0, $height - 1, $width, $height - 1, $black);
imagettftext($image, 15, 0, intval(($width - strlen($this->code) * 10) / 2), intval($height / 2 + 7), $black, $this->font, $this->code);
header('Content-type: image/jpeg');
imagejpeg($image);
imagedestroy($image);
}
/**
* @param $width
* @param $height
* @param bool|True $protectrate
* @throws Exception
*/
public function resize($width, $height, $protectrate = True)
{
if ($height == Null and $width != Null) {
$rate = ceil($this->info['width'] / $width);
$new = imagecreateTruecolor($width, ceil($this->info['height'] / $rate));
imagecopyresized($new, $this->copy, 0, 0, 0, 0, $width, ceil($this->info['height'] / $rate), $this->info['width'], $this->info['height']);
imagedestroy($this->copy);
$this->copy = $new;
} elseif ($height != Null and $width == Null) {
$rate = ceil($this->info['height'] / $height);
$new = imagecreateTruecolor(ceil($this->info['width'] / $rate), $height);
imagecopyresized($new, $this->copy, 0, 0, 0, 0, ceil($this->info['width'] / $rate), $height, $this->info['width'], $this->info['height']);
imagedestroy($this->copy);
$this->copy = $new;
} elseif ($height != Null and $width != Null and $protectrate == True) {
$rate = ceil($this->info['width'] / $width);
$newheight = ceil($this->info['height'] / $rate);
$start = ($newheight - $height) / 2;
if ($start > 0) {
$new = imagecreateTruecolor($width, $newheight);
imagecopyresized($new, $this->copy, 0, 0, 0, 0, $width, $newheight, $this->info['width'], $this->info['height']);
imagedestroy($this->copy);
$this->copy = $new;
$this->crop(0, $start, $width, $height);
} else {
$this->resize($width, $height, False);
}
} elseif ($height != Null and $width != Null and $protectrate == False) {
$new = imagecreateTruecolor($width, $height);
imagecopyresized($new, $this->copy, 0, 0, 0, 0, $width, $height, $this->info['width'], $this->info['height']);
imagedestroy($this->copy);
$this->copy = $new;
} else {
throw new Exception('Compelled to at least one of the parameters values to be entered!');
}
}
