First Commit

resize.php

@@ -0,0 +1,51 @@
+<?php
+$maxThumbDimension = 50;
+
+$dir = $argv[1];
+$imagedir = "files/$dir/product_images";
+echo("$imagedir\n");
+
+$files = array();
+if (is_dir($imagedir)) {
+   $dir = opendir($imagedir);
+   while (($file = readdir($dir)) != false) {
+      if ($file == ".") continue;
+      if ($file == "..") continue;
+      if (preg_match("/-tn\./",$file)) continue;
+      $files[] = $file;
+   }
+}
+
+$cmd="/usr/bin/convert";
+
+for ($i = 0; $i < count($files); $i++) {
+   $image = $files[$i];
+
+   list($name,$ext) = explode('.',$image);
+   $thumbnail = $name."-tn.".$ext;
+   echo("$thumbnail\n");
+
+   // Get image dimensions
+   $image_size = GetImageSize("$imagedir/$image");
+   $image_width  = $image_size[0];
+   $image_height = $image_size[1];
+
+   $target = "$imagedir/temp";
+
+   if ($image_width >= $image_height) {
+      // Create the thumbnail
+      $height = intval($image_height * $maxThumbDimension / $image_width);
+      $command = "$cmd -size {$image_width}x$image_height $imagedir/$image -resize {$maxThumbDimension}x$height +profile \"*\" $target";
+      exec($command);
+      rename($target,"$imagedir/$thumbnail");
+   }
+   else {
+      // Create the thumbnail
+      $width = intval($image_width * $maxThumbDimension / $image_height);
+      $command = "$cmd -size {$image_width}x{$image_height} $imagedir/$image -resize {$width}x{$maxThumbDimension} +profile \"*\" $target";
+      exec($command);
+      rename($target,"$imagedir/$thumbnail");
+   }
+}
+
+?>