View difference between Paste ID: GD7Uzuwr and wtgc8N7C

-<?
+<?php
-    $imagetypes = array("image/jpeg");
+$imagetypes = array("image/jpeg");
 
-    function getImages($folder) {
+function getImages($folder) {
-            $images = array();
+        $images = array();
-            $directory = dir($folder);
+        $directory = dir($folder);
-            while(($entry = $directory->read()) !== false) {
+        while(($entry = $directory->read()) !== false) {
-                    if($entry == '.' || $entry == '..' || !strstr($entry, '.')) {
+                if($entry == '.' || $entry == '..' || !strstr($entry, '.')) {
-                            continue;
+                        continue;
-                    }
+                }
-                    $images[] = $entry;
+                $images[] = $entry;
-            }
+        }
-            return $images;
+        return $images;
-    }
+}
-
+
-    $path = "tattoos";
+if(isset($_GET['p'])) {
-    $docroot = "$path";
+    $pagination_start = intval($_GET['p']);
 } else {
-    $images = getImages($path);
+    $pagination_start = 0;
-    foreach($images as $image) {
+}
-        echo "<a href='{$path}/{$image}'>";
+
-        $filename = explode('.', $image);
+$images_per_page = 20;
-        echo "<img class='photo' src='{$path}/{$filename[0]}th.{$filename[1]}'>";
+$path = "tattoos";
-        echo "</a>\n";    }
+$docroot = "$path";
 
 $images = getImages($path);
 $images_start = $pagination_start * $images_per_page;
 $images_end = $images_start + $images_per_page;
 $pages_total = ceil(count($images) / $images_per_page);
 
 for($i = $images_start; $i < $images_end; $i++) {
     $image = $images[$i];
     echo "<a href='{$path}/{$image}'>";
     $filename = explode('.', $image);
     echo "<img class='photo' src='{$path}/{$filename[0]}th.{$filename[1]}'>";
     echo "</a>\n";
 }
 
 echo "<ul>";
 for($i = 1; $i <= $pages_total; $i++) {
     echo "<li><a href='index.php?page=gallery&gallery=tattoos&p={$i}'>{$i}</a></li>";
 }
 echo "</ul>";
 
 ?>