first commit

2026-04-24 15:32:21 +02:00
commit 20d40fead4
5046 changed files with 641038 additions and 0 deletions
--- a/_rejestracja/core/plugins/Captcha.php
+++ b/_rejestracja/core/plugins/Captcha.php
@@ -0,0 +1,112 @@
+<?
+
+function put_char($char,$rgb,$posx,$posy) {
+}
+
+function confirm($string) {
+$config = array(
+    'font'=>'arial.ttf', // font
+    'fontpath'=>PATH_CORE.'/plugins/', // polozenie pliku z fontem
+    'image'=>'captcha1.png', // nazwa obrazka typu PNG uzywanego jako background
+    'light'=>0, // jasnosc napisu, 100=bialy, 0=czarny
+    'saturation'=>90, // nasycenie koloru napisu, 0=szary, 100=najbardziej nasycony
+    'alpha'=>60, // przezroczystosc napisu, 0=bez przezroczystosci, 100=calkowicie transparentny
+    'imageheight'=>60,
+    'imagewidth'=>160
+    );
+
+
+  
+putenv('GDFONTPATH=' . realpath($config['fontpath']));
+//$im    = imagecreatefrompng($config['image']);
+$im = imagecreatetruecolor($config['imagewidth'], $config['imageheight']);
+if ($im) {
+    $white = imagecolorallocate($im, 255, 255, 255);
+    imagefilledrectangle($im, 0, 0, $config['imagewidth'], $config['imageheight'], $white);
+    $maxfontheight=$config['imageheight']*0.7;
+    $minfontheight=$config['imageheight']*0.4;
+    
+    $px    = ($config['imagewidth']-20)/(strlen($string));
+
+    header('Content-Type: image/png');
+    header('Cache-control: no-cache, no-store');
+
+    $textcolor=mt_rand(0, 359);
+    for ($i=0; $i<20; $i++) {
+        $rgb=hls2rgb(mt_rand($textcolor+20, $textcolor+319),60,$config['saturation']);
+        $color = imagecolorallocatealpha($im, $rgb[0], $rgb[1],$rgb[2],$config['alpha']);
+        $angle=mt_rand(-15, 15);
+        $fontheight=mt_rand($minfontheight/2, $minfontheight);
+        $posx=mt_rand(0, $config['imagewidth']);
+        $posy=mt_rand($fontheight, $config['imageheight']);
+        imagettftext( $im, $fontheight, $angle, $posx, $posy, $color, realpath($config['fontpath']).'/'.$config['font'], chr(mt_rand(ord('A'),ord('Z')))  );
+        }
+
+    $rgb=hls2rgb($textcolor,$config['light'],$config['saturation']);
+    $color = imagecolorallocatealpha($im, $rgb[0], $rgb[1],$rgb[2],$config['alpha']);
+    for ($i=0; $i<strlen($string); $i++) {
+        $angle=mt_rand(-15, 15);
+        $fontheight=mt_rand($minfontheight, $maxfontheight);
+        $posx=$i*$px+mt_rand(0, $px/4)+10;
+        $py    = ($config['imageheight']+$fontheight)/2;
+        imagettftext( $im, $fontheight, $angle, $posx, $py, $color, realpath($config['fontpath']).'/'.$config['font'], $string[$i] );
+        }
+
+    for ($i=0; $i<20; $i++) {
+        $rgb=hls2rgb(mt_rand($textcolor+20, $textcolor+319),60,$config['saturation']);
+        $color = imagecolorallocatealpha($im, $rgb[0], $rgb[1],$rgb[2],$config['alpha']);
+        $angle=mt_rand(-15, 15);
+        $fontheight=mt_rand($minfontheight/2, $minfontheight);
+        $posx=mt_rand(0, $config['imagewidth']);
+        $posy=mt_rand($fontheight, $config['imageheight']);
+        imagettftext( $im, $fontheight, $angle, $posx, $posy, $color, realpath($config['fontpath']).'/'.$config['font'], chr(mt_rand(ord('A'),ord('Z')))  );
+        }
+
+    $color = imagecolorallocate($im, 0, 0,0);
+    imagepng($im);
+    imagedestroy($im);
+    }
+else
+    die('Problem with file '.$config['image']);
+}
+
+function XRGB($hh, $mm1, $mm2) {
+// funkcja pomocnicza
+$hh=$hh%360;
+
+if ($hh < 60) 
+    return $mm1 + ($mm2 - $mm1) * $hh / 60;
+elseif ($hh < 180) 
+    return $mm2;
+elseif ($hh < 240) 
+    return $mm1 + ($mm2 - $mm1) * (240 - $hh) / 60;
+else
+    return $mm1;
+}
+
+function hls2rgb($h,$l,$s) {
+$il = ($l%100) / 100;
+$ih = ($h%360);
+$is = ($s%100) / 100;
+if ($il <= 0.5) 
+    $m2 = $il * (1 + $is);
+else 
+    $m2 = $il + $is - $il * $is;
+
+$m1 = 2*$il - $m2;
+
+if ($s == 0) {
+    $ir = $il;
+    $ig = $il;
+    $ib = $il;
+    }
+else {
+    $ir = XRGB($ih + 120, $m1, $m2);
+    $ig = XRGB($ih , $m1, $m2);
+    $ib = XRGB($ih - 120, $m1, $m2);
+    }
+return array(round($ir * 255),round($ig * 255),round($ib * 255));
+}
+
+
+?>