Initial commit Change-Id: I0000000000000000000000000000000000000000

classes/thumbnail.php

@@ -0,0 +1,75 @@
+<?php
+
+//Thumbnail save settings, feel free to change these. Pre-existing thumbnails need to be deeted for the changes to take effect!!!
+$thumbsize = "55"; // Thumbnail size.
+$thumbquality = "130"; //the thumbnail JPEG quality.
+
+// Image folder
+
+$images = $_GET['imagefolder'];
+
+// Thumbnail folder
+
+$thumbnails = $_GET['thumbfolder'];
+
+// The file you are resizing 
+$file = $_GET['im'];
+
+//image name:
+$tn_name = $_GET['name'];
+
+// This sets it to a .jpg, but you can change this to png or gif 
+header('Content-type: image/jpeg'); 
+
+// Setting the resize parameters 
+list($width, $height) = getimagesize($file);
+
+if ($width == $height) {
+	$modwidth = $thumbsize;
+	$modheight = $thumbsize;
+}
+else if ($width < $height) {
+	$zoom = $thumbsize / $width;
+	$modwidth = $thumbsize;
+	$modheight = $height * $zoom;
+	$dstx = 0;
+	$dsty = ($thumbsize - $modheight)/2;
+
+}
+else {
+	$zoom = $thumbsize / $height;
+	$modheight = $thumbsize;
+	$modwidth = $width * $zoom;
+	$dstx = ($thumbsize - $modwidth)/2;
+	$dsty = 0;
+}
+
+// Resizing the Image
+$tn = imagecreatetruecolor($thumbsize, $thumbsize);
+$image = imagecreatefromjpeg($file);
+imagecopyresampled($tn, $image, $dstx, $dsty, 0, 0, $modwidth, $modheight, $width, $height); 
+
+
+// preparing name for the thumbnail
+$splitname = explode (".", $tn_name);     
+
+// check if thumbs directory already exists, if not: make one
+
+if (!is_dir("$thumbnails")) {
+  echo "making dir";
+	mkdir($thumbnails, 0755);
+}
+
+	// if it exists, check if directory is writeable, if not: chmod
+
+elseif(!is_writeable("$thumbnails")) {
+	chmod($thumbnails, 0755);
+}
+
+// copying thumbnail with _tn before extension to server
+ImageJPEG($tn, $thumbnails . "/$splitname[0]_thumb.jpg", $thumbquality); 
+// Outputting a .jpg, you can make this gif or png if you want 
+imagejpeg($tn, null, $thumbquality); 
+
+chmod($thumbnails . "/$splitname[0]_thumb.jpg", 0755);
+?>