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erinx

Seffs Image Duper 2016

erinx
Jan 3rd, 2016
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  1. <?php
  2. /*
  3. ||          //                           || Script By: Seff Preston
  4. ||         //   ||                //     || Script Premise: If U Seek Amy
  5. ||        //    ||               //      || ~some informational assistance from Nymph
  6. ||       //     ||              //       || ~Updated for 2016 by Erin
  7. ||      //      ||)))))        //        || Special Thank you to the circlejerks
  8. ||     //       ||     ))     //         || ~You make my kokoro go doki doki
  9. ||    //        ||      ))   //          ||
  10. ||   //         ||      ))  //           || P.S.
  11. ||  //          ||     ))  //            || I love you for making the API Mootykins
  12. || //           |||||))   //             || Now, just give peace a chance?
  13. |*/
  14. //set available boards
  15. $bArray = array("3","a","aco","adv","an","asp","b","biz","c","cgl","ck","cm","co","d","diy","e","f","fa","fit","g","gd","gif","h","hc","his","hm","hr","i","ic","int","jp","k","lgbt","lit","m","mlp","mu","n","news","o","out","p","po","pol","qa","r","r9k","s","s4s","sci","soc","sp","t","tg","toy","trash","trv","tv","u","v","vg","vp","vr","w","wg","wsg","wsr","x","y");
  16.  
  17. if(!isset($_POST['id']))
  18. {
  19.     //Thread Insert Form
  20.     ?>
  21.     <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
  22.     <html xmlns="http://www.w3.org/1999/xhtml">
  23.     <head>
  24.         <title>Seff's Image Catcher</title>
  25.         <meta http-equiv="content-type" content="text/html;charset=utf-8" />
  26.     </head>
  27.     <body>
  28.         <form name="imageCatcher" method="POST">
  29.         Select a Board:<br/>
  30.         <select name="board">
  31.         <?php
  32.         foreach($bArray as $b)
  33.         {
  34.             echo("<option value=\"$b\">$b</option>");
  35.         }
  36.         ?>
  37.         </select><br/><br/>
  38.         Image ID with extension (ex: 1363032507873.png):<br/>
  39.         <input type="text" name="id" /><br/><br/>
  40.         Number of copies (default 1):<br/>
  41.         <input type="text" name="copies" /><br/><br/>
  42.         <input type="submit" value="Submit">
  43.         </form>
  44.     </body>
  45.     </html>
  46.     <?php
  47. } else {
  48.    
  49.     //clean input data with regular expressions
  50.     $board = preg_replace("/[^a-z]/", "", strtolower($_POST['board']));
  51.     $id = preg_replace("/[^0-9a-z\.]/","", $_POST['id']);
  52.     $copies = preg_replace("/[^0-9]/","", $_POST['copies']);
  53.     if($copies > 100){ $copies = 100; }
  54.     if($copies < 1){ $copies = 1; }
  55.     if(!is_numeric($copies)){ $copies = 1; }
  56.    
  57.     //set the thread url to load
  58.     $url = "http://i.4cdn.org/$board/$id";
  59.    
  60.     //load the thread from the 4chan api, @ supresses any errors
  61.     $image = @file_get_contents($url);
  62.     if($image === false){ echo("Unable to load the image"); } else {
  63.        
  64.         //create an image resource
  65.         $original = imagecreatefromstring($image);
  66.        
  67.         //repeat the following actions for each image
  68.         for($i=0; $i<$copies; $i++)
  69.         {  
  70.        
  71.             //generate a copy of the same image resource
  72.             $copy = imagecreatetruecolor(imagesx($original), imagesy($original));
  73.             imagesavealpha($copy, true);
  74.            
  75.             //make the background transparent
  76.             $trans_color = imagecolorallocatealpha($copy, 0, 0, 0, 127);
  77.             imagefill($copy, 0, 0, $trans_color);
  78.            
  79.             //give the image a random height/width
  80.             $height1 = imagesy($original);
  81.             $height2 = imagesy($original)+rand(1,5);
  82.             $width1 = imagesx($original);
  83.             $width2 = imagesx($original)+rand(1,5);
  84.             //copy the original image into the copy resource with the new proportions
  85.             imagecopyresized($copy,$original,0,0,0,0,$width2,$height2,$width1,$height1);
  86.            
  87.             //repeat the following actions for each modification of the image
  88.             for($j=0; $j<=250; $j++)
  89.             {
  90.                 //generate random coordinates for pixel replacement
  91.                 $pixelx = rand(0, imagesx($copy));
  92.                 $pixely = rand(0, imagesy($copy));
  93.                
  94.                 //retrieve the current rgb values of that coordinate and modify them
  95.                 $rgb = imagecolorat($copy, $pixelx, $pixely);
  96.                 $r = ($rgb >> 16) & 0xFF; $r += rand(-5, 5);
  97.                 $g = ($rgb >> 8) & 0xFF; $g += rand(-5, 5);
  98.                 $b = $rgb & 0xFF; $b += rand(-5, 5);
  99.                
  100.                 //clean the rgb values
  101.                 if($r > 255) { $r=255; } if($g > 255) { $g=255; } if($b > 255) { $b=255; }
  102.                 if($r < 0) { $r = 0; } if($g < 0) { $g = 0; } if($b < 0) { $b = 0; }
  103.                
  104.                 //insert modified pixel color
  105.                 $color = imagecolorallocate($copy, $r, $g, $b);
  106.                
  107.                 //modify a random pixel of the image copy
  108.                 imagesetpixel($copy, $pixelx, $pixely, $color);
  109.                
  110.             }
  111.            
  112.             //start buffering to cature image data
  113.             ob_start();
  114.             //generate the image as a png
  115.             imagepng($copy);
  116.             //capture the image
  117.             $contents =  ob_get_contents();
  118.             //end buffering
  119.             ob_end_clean();
  120.             //output the image
  121.             echo "<img src='data:image/png;base64,".base64_encode($contents)."' />";
  122.             //clean the image
  123.             imagedestroy($copy);
  124.  
  125.         }
  126.     }
  127. }
  128. ?>
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