Merge branch 'master' of github.com:vichan-devel/Tinyboard

Conflicts:
	js/post-hider.js

1 files changed, 0 insertions, 136 deletions

diff --git a/inc/imgcaptcha.php b/inc/imgcaptcha.php
deleted file mode 100644
index ab6db68f..00000000
--- a/inc/imgcaptcha.php
+++ /dev/null
@@ -1,136 +0,0 @@
-<?php
- // Wiem, ze ten kod to czysta ohyda. Coz.
- require_once("inc/functions.php");
- require_once("inc/ic-encrypt.php");
-
- global $config;
-
- function getImages() {
-  global $config;
-  $lines = explode("\n",file_get_contents($config["imgcaptcha_list"]));
-  for($i=0;$i<count($lines);$i++) { $lines[$i] = explode(",",$lines[$i]);  }
-  return $lines;
- }
- function getIPath($img) {
-  global $config;
-  return $config["imgcaptcha_images"] . "/" . $img;
- }
- function pickImage($lines) {
-  $src = FALSE;
-  while($src == FALSE) {
-   $pick = rand(0,count($lines)-1);
-   if($lines[$pick][0] != "") $src = imagecreatefrompng(getIPath($lines[$pick][0]));
-  }
-  imagedestroy($src);
-  return $pick;
- }
- function ncfix($a) {
-  if($a>255) { return 255; }
-  if($a<0) { return 0; }
-  return $a;
- }
- function randString($length, $charset='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+=')
- {
-  $str = '';
-  $count = strlen($charset);
-  while ($length--) {
-   $str .= $charset[rand(0, $count-1)];
-  }
-  return $str;
- }
- function generateCaptchaHash() {
-  global $config;
-  $lines = getImages();
-  $pick = pickImage($lines);
-  $enctext = $pick . ",," . time() . ",," . $_SERVER["REMOTE_ADDR"] . ",," . randString(12);
-  $converter = new Encryption;
-  return $converter->encode($config["imgcaptcha_key"],$enctext);
- }
- function ic_verifyHash($enctext, $output) {
-  global $config;
-  //print "VERIFY: " . $enctext . " " . $output . "<br>";
-  $converter = new Encryption;
-  $dectext = explode(",,",$converter->decode($config["imgcaptcha_key"],$enctext));
-  if(count($dectext)<4) return true;
-  $lines = getImages();
-  $pick = $dectext[0];
-  $time = time()-$dectext[1];
-  if($time>$config["imgcaptcha_time_limit"]) return true;
-  $lp = $lines[$pick];
-  for($i=1;$i<count($lp);$i++) {
-   if(strcasecmp($lp[$i],$output)==0) return false;
-  }
-  return true;
- }
- function getPick($enctext)
- {
-  global $config;
-  $converter = new Encryption;
-  $dectext = explode(",,",$converter->decode($config["imgcaptcha_key"],$enctext));
-  if(count($dectext)<=1) return; //SC
-  $lines = getImages();
-  return $dectext[0];
- }
- function generateImage($enctext)
- {
-  global $config;
-  $lines = getImages();
-  $pick = getPick($enctext);
-  if(!isset($lines[$pick])) return; //SC
-  $src = imagecreatefrompng(getIPath($lines[$pick][0]));
-  if($src == FALSE) return; //SC
-  $maxc = 8;
-  $icw = $config["imgcaptcha_width"];
-  $ich = $config["imgcaptcha_height"];
-  $dst = imagecreatetruecolor($icw,$ich);
-  $srcxm = imagesx($src)-$icw;
-  $srcym = imagesy($src)-$ich;
-  $srcx = rand(0,$srcxm-1);
-  $srcy = rand(0,$srcym-1);
-  imagecopy($dst,$src,0,0,$srcx,$srcy,$icw,$ich);
-
-  // Obfuscation step 1
-  imagecopymergegray($dst,$dst,0,0,0,0,$icw,$ich,rand(20,45));
-  // Obfuscation step 1.5
-  for($i=0;$i<8;$i++) {
-   $w = rand(5,10); $h = rand(5,10);
-   $x = rand(0,$icw-1-$w); $y = rand(0,$ich-1-$h);
-   $x2 = rand(0,$icw-1); $y2 = rand(0,$ich-1);
-   imagefilledrectangle($dst,$x,$y,$x+$w,$y+$h,imagecolorat($dst,$x2,$y2));
-  }
-  for($i=0;$i<5;$i++) {
-   $w = rand(20,40); $h = rand(20,40);
-   $x = rand(0,$icw-1-$w); $y = rand(0,$ich-1-$h);
-   imagecopymergegray($dst,$dst,$x,$y,$x,$y,$w,$h,0);
-  }
-  // Obfuscation step 2
-  for($i=0;$i<$icw*$ich;$i++) {
-   $x = $i%$icw; $y = $i/$icw;
-   $c = imagecolorat($dst,$x,$y);
-   if(rand(0,4) == 2) { $nc = $c ^ rand(0,16777215); }
-   else { $nc = imagecolorat($dst,rand(0,$icw-1),rand(0,$ich-1)); }
-   if(rand(18,24)!=21 and $c != 0 and $c != 0xFF00FF)
-   {
-    $nc = ncfix(($c&0xFF) + rand(-16,16)) | ncfix((($c>>8)&0xFF) + rand(-8,8))<<8 | ncfix((($c>>16)&0xFF) + rand(-32,32))<<16;
-    $nc1 = $nc&0xFF ^ ($nc>>8)&0xFF ^ ($nc>>16)&0xFF;
-   } else {
-    $nc1 = $nc&0xFF;
-    if($nc1>($maxc*25)) $nc1 = $nc % ($maxc*25);
-   }
-   $nc2 = $nc1 | $nc1<<8 | $nc1<<16;
-   if(rand(0,1)==0) $nc2=$nc;
-   imagesetpixel($dst,$x,$y,$nc2);
-  }
-  // Obfuscation step 3
-  for($i=0;$i<rand(10,30);$i++) {
-   $x1 = rand(0,$icw-1); $x2 = rand(0,$icw-1); $y1 = rand(0,$ich-1); $y2 = rand(0,$ich-1);
-   $color = imagecolorallocate($dst, rand(0,$maxc)*25, rand(0,$maxc)*25, rand(0,$maxc)*25);
-   imageline($dst,$x1,$y1,$x2,$y2,$color);
-  }
-
-  imagepng($dst);
- }
- //header('Content-Type: image/png');
- //$t = generateCaptchaHash();
- //generateImage($t);
-?>