[Git][codeigniterpower/codeigniterpower][master] fix generating captcha in PHP with workaround

[Герхард PICCORO Lenz McKAY (@mckaygerhard)]

Герхард PICCORO Lenz McKAY pushed to branch master at codeigniterpower / codeigniterpower

Commits:

• 0175908e
  by mckaygerhard at 2024-02-06T13:22:00-04:00

  fix generating captcha in PHP with workaround
  
  * allows php8 working too
  * https://github.com/bcit-ci/CodeIgniter/pull/6256
  

1 changed file:

• appsys/helpers/captcha_helper.php

Changes:

• appsys/helpers/captcha_helper.php

  ---

  ...	...	@@ -278,12 +278,12 @@ if ( ! function_exists('create_captcha'))
  278	278	{
  279	279	$theta += $thetac;
  280	280	$rad = $radius * ($i / $points);
  281		- $x = ($rad * cos($theta)) + $x_axis;
  282		- $y = ($rad * sin($theta)) + $y_axis;
  	281	+ $x = round(($rad * cos($theta)) + $x_axis);
  	282	+ $y = round(($rad * sin($theta)) + $y_axis);
  283	283	$theta += $thetac;
  284	284	$rad1 = $radius * (($i + 1) / $points);
  285		- $x1 = ($rad1 * cos($theta)) + $x_axis;
  286		- $y1 = ($rad1 * sin($theta)) + $y_axis;
  	285	+ $x1 = round(($rad1 * cos($theta)) + $x_axis);
  	286	+ $y1 = round(($rad1 * sin($theta)) + $y_axis);
  287	287	imageline($im, $x, $y, $x1, $y1, $colors['grid']);
  288	288	$theta -= $thetac;
  289	289	}

  
  

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