Cadoles/CaptchaBundle
21
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Added captcha image width and height as a configuration setting.

Browse Source
This commit is contained in:
Gregory McLean
2011-09-08 11:07:04 -04:00
parent 1afeeb8733
commit e2a705dda7
4 changed files with 43 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
Generator/CaptchaGenerator.php
View File

@ -14,14 +14,17 @@ class CaptchaGenerator {
$this->value = $value;
}
public function getCode()
public function getCode($width = 120, $height = 40)
{
return 'data:image/jpeg;base64,'.base64_encode($this->generate());
return 'data:image/jpeg;base64,'.base64_encode($this->generate($width, $height));
}
public function generate()
/**
* Generate the image
*/
public function generate($width, $height)
{
$i = imagecreatetruecolor(120,40);
$i = imagecreatetruecolor($width,$height);
$col = imagecolorallocate($i, mt_rand(0,110), mt_rand(0,110), mt_rand(0,110));
@ -83,7 +86,7 @@ class CaptchaGenerator {
return ob_get_clean();
}
function getCol($image, $x, $y)
protected function getCol($image, $x, $y)
{
$L = imagesx($image);
$H = imagesy($image);
@ -92,7 +95,7 @@ class CaptchaGenerator {
else return imagecolorat($image, $x, $y);
}
function getRGB($col) {
protected function getRGB($col) {
return array(
(int)($col >> 16) & 0xff,
(int)($col >> 8) & 0xff,