Initial Commit

2024-02-08 12:07:49 -07:00
parent 5813b1109f
commit 43077b57ed
5471 changed files with 682195 additions and 0 deletions
@@ -0,0 +1,182 @@
+<?php
+
+/*===============================================*\
+|| ############################################# ||
+|| # JAKWEB.CH / Version 2.1.2                 # ||
+|| # ----------------------------------------- # ||
+|| # Copyright 2023 JAKWEB All Rights Reserved # ||
+|| ############################################# ||
+\*===============================================*/
+ 
+//    Unsharp Mask for PHP - version 2.1.1   
+//   
+//    Unsharp mask algorithm by Torstein Hønsi 2003-07.   
+//    thoensi_at_netcom_dot_no.
+
+function Image_Sharpen($img, $amount, $radius, $threshold) {
+  if ($amount > 500) { $amount = 500; }
+  $amount = $amount * 0.016;
+  if ($radius > 50) { $radius = 50; }
+  $radius = $radius * 2;
+  if ($threshold > 255) { $threshold = 255; }
+
+  $radius = abs(round($radius));
+  if ($radius == 0) { return $img; imagedestroy($img); }
+
+  $w = imagesx($img); $h = imagesy($img);
+  $imgCanvas = imagecreatetruecolor($w, $h);
+  $imgBlur = imagecreatetruecolor($w, $h);
+
+  if (function_exists('imageconvolution')) {
+    $matrix = array(
+      array( 1, 2, 1 ),
+      array( 2, 4, 2 ),
+      array( 1, 2, 1 )
+    );
+    imagecopy($imgBlur, $img, 0, 0, 0, 0, $w, $h);
+    imageconvolution($imgBlur, $matrix, 16, 0);
+  } else {
+    for ($i = 0; $i < $radius; $i++)    { 
+      imagecopy($imgBlur, $img, 0, 0, 1, 0, $w - 1, $h);
+      imagecopymerge($imgBlur, $img, 1, 0, 0, 0, $w, $h, 50);
+      imagecopymerge($imgBlur, $img, 0, 0, 0, 0, $w, $h, 50);
+      imagecopy($imgCanvas, $imgBlur, 0, 0, 0, 0, $w, $h); 
+
+      imagecopymerge($imgBlur, $imgCanvas, 0, 0, 0, 1, $w, $h - 1, 33.33333 );
+      imagecopymerge($imgBlur, $imgCanvas, 0, 1, 0, 0, $w, $h, 25);
+    }
+  }
+
+  if($threshold>0) {
+    for ($x = 0; $x < $w-1; $x++) {
+      for ($y = 0; $y < $h; $y++) {
+
+        $rgbOrig = ImageColorAt($img, $x, $y);
+        $rOrig = (($rgbOrig >> 16) & 0xFF);
+        $gOrig = (($rgbOrig >> 8) & 0xFF);
+        $bOrig = ($rgbOrig & 0xFF);
+
+        $rgbBlur = ImageColorAt($imgBlur, $x, $y);
+
+        $rBlur = (($rgbBlur >> 16) & 0xFF);
+        $gBlur = (($rgbBlur >> 8) & 0xFF);
+        $bBlur = ($rgbBlur & 0xFF);
+
+        $rNew = (abs($rOrig - $rBlur) >= $threshold)
+          ? max(0, min(255, ($amount * ($rOrig - $rBlur)) + $rOrig))
+          : $rOrig;
+        $gNew = (abs($gOrig - $gBlur) >= $threshold)
+          ? max(0, min(255, ($amount * ($gOrig - $gBlur)) + $gOrig))
+          : $gOrig;
+        $bNew = (abs($bOrig - $bBlur) >= $threshold)
+          ? max(0, min(255, ($amount * ($bOrig - $bBlur)) + $bOrig))
+          : $bOrig;
+
+        if (($rOrig != $rNew) || ($gOrig != $gNew) || ($bOrig != $bNew)) {
+          $pixCol = ImageColorAllocate($img, intval($rNew), intval($gNew), intval($bNew));
+          ImageSetPixel($img, $x, $y, $pixCol);
+        }
+      }
+    }
+  }
+  else {
+    for ($x = 0; $x < $w; $x++) {
+      for ($y = 0; $y < $h; $y++) {
+        $rgbOrig = ImageColorAt($img, $x, $y);
+        $rOrig = (($rgbOrig >> 16) & 0xFF);
+        $gOrig = (($rgbOrig >> 8) & 0xFF);
+        $bOrig = ($rgbOrig & 0xFF);
+
+        $rgbBlur = ImageColorAt($imgBlur, $x, $y);
+
+        $rBlur = (($rgbBlur >> 16) & 0xFF);
+        $gBlur = (($rgbBlur >> 8) & 0xFF);
+        $bBlur = ($rgbBlur & 0xFF);
+
+        $rNew = ($amount * ($rOrig - $rBlur)) + $rOrig;
+        
+        if($rNew > 255) { $rNew = 255; }
+        else if($rNew < 0) { $rNew = 0; }
+        
+        $gNew = ($amount * ($gOrig - $gBlur)) + $gOrig; 
+        
+        if($gNew > 255) {$gNew = 255;}
+        else if($gNew < 0) { $gNew = 0; }
+        
+        $bNew = ($amount * ($bOrig - $bBlur)) + $bOrig; 
+
+        if( $bNew > 255) { $bNew = 255; }
+        else if ( $bNew < 0 ) { $bNew = 0; }
+
+        $rgbNew = ($rNew << 16) + ($gNew <<8) + $bNew; 
+        ImageSetPixel($img, $x, $y, $rgbNew); 
+      }
+    }
+  }
+  imagedestroy($imgCanvas);
+  imagedestroy($imgBlur);
+
+  return $img;
+}
+
+function create_thumbnail($targetPath, $targetFile, $sourceFile, $widthNew, $heightNew, $qualityNew)
+
+{
+
+$imgsize = getimagesize($targetFile);
+switch(strtolower(substr($targetFile, -3))){
+    case "jpg":
+        $image = imagecreatefromjpeg($targetFile);    
+    break;
+    case "png":
+        $image = imagecreatefrompng($targetFile);
+    break;
+    case "gif":
+        $image = imagecreatefromgif($targetFile);
+    break;
+    default:
+        exit;
+    break;
+}
+
+$width = $widthNew; // New width of image    
+$height = $heightNew; // New height of image
+
+// Original size
+$src_w = $imgsize[0];
+$src_h = $imgsize[1];
+
+// Create new size
+if ($widthNew && ($src_w < $src_h)) {
+    $width = ($heightNew / $src_h) * $src_w;
+} else {
+    $height = ($widthNew / $src_w) * $src_h;
+}
+
+$picture = imagecreatetruecolor($width, $height);
+imagealphablending($picture, false);
+imagesavealpha($picture, true);
+$bool = imagecopyresampled($picture, $image, 0, 0, 0, 0, $width, $height, $src_w, $src_h);
+
+// Sharpen Image
+$picture = Image_Sharpen($picture, 80, 0.5, 3);
+
+if($bool){
+    switch(strtolower(substr($targetFile, -3))){
+        case "jpg":
+            $bool2 = imagejpeg($picture,$targetPath."/".$sourceFile,$qualityNew);
+        break;
+        case "png":
+            imagepng($picture,$targetPath."/".$sourceFile);
+        break;
+        case "gif":
+            imagegif($picture,$targetPath."/".$sourceFile);
+        break;
+    }
+}
+
+imagedestroy($picture);
+imagedestroy($image);
+
+}
+?>