Upload code

engline/secpic.php

@@ -0,0 +1,53 @@
+<?
+session_start();
+
+$width          = 157;         //Øèðèíà èçîáðàæåíèÿ
+$height         = 49;          //Âûñîòà èçîáðàæåíèÿ
+$font_size      = 13;   		   //Ðàçìåð øðèôòà
+$let_amount     = 6;           //Êîëè÷åñòâî ñèìâîëîâ, êîòîðûå íóæíî íàáðàòü
+$fon_let_amount = 30;          //Êîëè÷åñòâî ñèìâîëîâ, êîòîðûå íàõîäÿòñÿ íà ôîíå
+$path_fonts     = '../fonts/'; //Ïóòü ê øðèôòàì
+
+
+$letters = array('0','1','2','3','4','5','6','7','9');
+$colors = array('0');
+
+$src = imagecreatetruecolor($width, $height);
+$fon = imagecolorallocate($src, 200, 200, 200);
+imagefill($src, 0, 0, $fon);
+
+$fonts = array();
+$dir = opendir($path_fonts);
+while($fontName = readdir($dir))
+{
+  if($fontName != "." && $fontName != "..")
+    $fonts[] = $fontName;
+}
+closedir($dir);
+ 
+for ($i = 0; $i<$fon_let_amount; $i++)
+{
+  $color = imagecolorallocatealpha($src, rand(0,255), rand(0,255), rand(0,255), 100); 
+  $font = $path_fonts.$fonts[rand(0,sizeof($fonts)-1)];
+  $letter = $letters[rand(0,sizeof($letters)-1)];
+  $size = rand($font_size-2,$font_size+2);
+  imagettftext($src, $size, rand(0,45), rand($width*0.1,$width-$width*0.1), rand($height*0.2,$height), $color, $font, $letter);
+}
+ 
+for ($i = 0; $i<$let_amount; $i++)
+{
+  $color = imagecolorallocatealpha($src, $colors[rand(0,sizeof($colors)-1)], $colors[rand(0,sizeof($colors)-1)], $colors[rand(0,sizeof($colors)-1)], rand(0,50)); 
+  $font = $path_fonts.$fonts[rand(0,sizeof($fonts)-1)];
+  $letter = $letters[rand(0,sizeof($letters)-1)];
+  $size = rand($font_size*2.1-2, $font_size*2.1+2);
+  $x = ($i == 0) ?$font_size + rand(5,10) :$x + $font_size + rand(-5,10);
+  $y = (($height*2)/3) + rand(-5,15);
+  $cod[] = $letter;   
+  imagettftext($src, $size, rand(0,15), $x, $y, $color, $font, $letter);
+}
+
+$_SESSION['secpic'] = implode('', $cod);
+
+header("Content-type: image/gif"); 
+imagegif($src);
+?>