--- a/includes/captcha/engine_default.php Sun Mar 28 21:49:26 2010 -0400
+++ b/includes/captcha/engine_default.php Sun Mar 28 23:10:46 2010 -0400
@@ -25,125 +25,125 @@
class captcha_engine_default extends captcha_base
{
- function make_image()
- {
- $code =& strtoupper($this->get_code());
-
- /**
- * The next part is orginnaly written by ted from mastercode.nl and modified for use in Enano.
- **/
- header("content-type:image/png");
- header('Cache-control: no-cache, no-store');
- $breedte = 320;
- $hoogte = 60;
- $img = imagecreatetruecolor($breedte,$hoogte);
- $achtergrond = imagecolorallocate($img, $this->color("bg"), $this->color("bg"), $this->color("bg"));
-
- imagefilledrectangle($img, 0, 0, $breedte-1, $hoogte-1, $achtergrond);
- for($g = 0;$g < 30; $g++)
- {
- $t = $this->dss_rand();
- $t = $t[0];
-
- $ypos = rand(0,$hoogte);
- $xpos = rand(0,$breedte);
-
- $kleur = imagecolorallocate($img, $this->color("bgtekst"), $this->color("bgtekst"), $this->color("bgtekst"));
-
- imagettftext($img, $this->size(), $this->move(), $xpos, $ypos, $kleur, $this->font(), $t);
- }
- $stukje = $breedte / (strlen($code) + 3);
-
- for($j = 0;$j < strlen($code); $j++)
- {
-
-
- $tek = $code[$j];
- $ypos = rand(33,43);
- $xpos = $stukje * ($j+1);
-
- $kleur2 = imagecolorallocate($img, $this->color("tekst"), $this->color("tekst"), $this->color("tekst"));
-
- imagettftext($img, $this->size(), $this->move(), $xpos, $ypos, $kleur2, $this->font() , $tek);
- }
-
- imagepng($img);
- }
-
- /**
- * Some functions :)
- * Also orginally written by mastercode.nl
- **/
- /**
- * Function to create a random color
- * @param $type string Mode for the color
- * @return int
- **/
- function color($type)
- {
- switch($type)
- {
- case "bg":
- $kleur = rand(224,255);
- break;
- case "tekst":
- $kleur = rand(0,127);
- break;
- case "bgtekst":
- $kleur = rand(200,224);
- break;
- default:
- $kleur = rand(0,255);
- break;
- }
- return $kleur;
- }
- /**
- * Function to ranom the size
- * @return int
- **/
- function size()
- {
- $grootte = rand(14,30);
- return $grootte;
- }
- /**
- * Function to random the posistion
- * @return int
- **/
- function move()
- {
- $draai = rand(-25,25);
- return $draai;
- }
-
- /**
- * Function to return a ttf file from fonts map
- * @return string
- **/
- function font()
- {
- $f = @opendir(ENANO_ROOT . '/includes/captcha/fonts/');
- if(!$f) die('Can\'t open includes/captcha/fonts/ for reading');
- $ar = array();
- while(($file = @readdir($f)) !== false)
- {
- if(!in_array($file, array('.','..')) && strstr($file, '.ttf'))
- {
- $ar[] = $file;
- }
- }
- if(count($ar))
- {
- shuffle($ar);
- $i = rand(0,(count($ar) - 1));
- return ENANO_ROOT . '/includes/captcha/fonts/' . $ar[$i];
- }
- }
- function dss_rand()
- {
- $val = microtime() . mt_rand();
- $val = md5($val . 'a');
- return substr($val, 4, 16);
- }
+ function make_image()
+ {
+ $code =& strtoupper($this->get_code());
+
+ /**
+ * The next part is orginnaly written by ted from mastercode.nl and modified for use in Enano.
+ **/
+ header("content-type:image/png");
+ header('Cache-control: no-cache, no-store');
+ $breedte = 320;
+ $hoogte = 60;
+ $img = imagecreatetruecolor($breedte,$hoogte);
+ $achtergrond = imagecolorallocate($img, $this->color("bg"), $this->color("bg"), $this->color("bg"));
+
+ imagefilledrectangle($img, 0, 0, $breedte-1, $hoogte-1, $achtergrond);
+ for($g = 0;$g < 30; $g++)
+ {
+ $t = $this->dss_rand();
+ $t = $t[0];
+
+ $ypos = rand(0,$hoogte);
+ $xpos = rand(0,$breedte);
+
+ $kleur = imagecolorallocate($img, $this->color("bgtekst"), $this->color("bgtekst"), $this->color("bgtekst"));
+
+ imagettftext($img, $this->size(), $this->move(), $xpos, $ypos, $kleur, $this->font(), $t);
+ }
+ $stukje = $breedte / (strlen($code) + 3);
+
+ for($j = 0;$j < strlen($code); $j++)
+ {
+
+
+ $tek = $code[$j];
+ $ypos = rand(33,43);
+ $xpos = $stukje * ($j+1);
+
+ $kleur2 = imagecolorallocate($img, $this->color("tekst"), $this->color("tekst"), $this->color("tekst"));
+
+ imagettftext($img, $this->size(), $this->move(), $xpos, $ypos, $kleur2, $this->font() , $tek);
+ }
+
+ imagepng($img);
+ }
+
+ /**
+ * Some functions :)
+ * Also orginally written by mastercode.nl
+ **/
+ /**
+ * Function to create a random color
+ * @param $type string Mode for the color
+ * @return int
+ **/
+ function color($type)
+ {
+ switch($type)
+ {
+ case "bg":
+ $kleur = rand(224,255);
+ break;
+ case "tekst":
+ $kleur = rand(0,127);
+ break;
+ case "bgtekst":
+ $kleur = rand(200,224);
+ break;
+ default:
+ $kleur = rand(0,255);
+ break;
+ }
+ return $kleur;
+ }
+ /**
+ * Function to ranom the size
+ * @return int
+ **/
+ function size()
+ {
+ $grootte = rand(14,30);
+ return $grootte;
+ }
+ /**
+ * Function to random the posistion
+ * @return int
+ **/
+ function move()
+ {
+ $draai = rand(-25,25);
+ return $draai;
+ }
+
+ /**
+ * Function to return a ttf file from fonts map
+ * @return string
+ **/
+ function font()
+ {
+ $f = @opendir(ENANO_ROOT . '/includes/captcha/fonts/');
+ if(!$f) die('Can\'t open includes/captcha/fonts/ for reading');
+ $ar = array();
+ while(($file = @readdir($f)) !== false)
+ {
+ if(!in_array($file, array('.','..')) && strstr($file, '.ttf'))
+ {
+ $ar[] = $file;
+ }
+ }
+ if(count($ar))
+ {
+ shuffle($ar);
+ $i = rand(0,(count($ar) - 1));
+ return ENANO_ROOT . '/includes/captcha/fonts/' . $ar[$i];
+ }
+ }
+ function dss_rand()
+ {
+ $val = microtime() . mt_rand();
+ $val = md5($val . 'a');
+ return substr($val, 4, 16);
+ }
}