Add support for viewing all the preview images

webtools/addons/lib/addon.class.php

@@ -45,6 +45,7 @@ class AddOn extends AMO_Object
     var $PreviewID;
     var $PreviewURI;
     var $Caption;
+    var $Previews = array(); // Store the information for previews
 
     // Comments.
     var $Comments;
@@ -178,5 +179,33 @@ class AddOn extends AMO_Object
 
         $this->Cats = $this->db->record;
     }
+    
+     function getPreviews()
+     {
+          // Gather preview information
+          $this->db->query("
+              SELECT
+                  PreviewURI,
+                  caption
+              FROM
+                  previews
+              WHERE
+                  ID = {$this->ID} AND
+                  preview = 'NO'
+              ORDER BY
+                  PreviewID ASC
+          ", SQL_NONE);
+          while ($this->db->next(SQL_ASSOC)) {
+              $result = $this->db->record;
+              $uri = $result['PreviewURI'];
+              list($src_width, $src_height, $type, $attr) = getimagesize(ROOT_PATH.$uri);
+              $this->Previews[] = array(
+                  'PreviewURI' => $uri,
+                  'caption' => $result['caption'],
+                  'width' => $src_width,
+                  'height' => $src_height
+              );
+          }
+     }
 }
 ?>

webtools/addons/previews.php

@@ -0,0 +1,24 @@
+<?php
+/**
+ * Addon previews page.  Displays all the previews for a particular addon or extension.
+ * 
+ * @package amo
+ * @subpackage docs
+ */
+ 
+// Arrays to store clean inputs.
+$clean = array();  // General array for verified inputs.
+$sql = array();  // Trusted for SQL.
+
+// Get our addon ID.
+$clean['ID'] = intval($_GET['id']);
+$sql['ID'] =& $clean['ID'];
+
+$addon = new AddOn($sql['ID']);
+$addon->getPreviews();
+// Assign template variables.
+$tpl->assign(
+    array(  'addon'     => $addon,
+            'title'     => $addon->Name,
+            'content'   => 'previews.tpl')
+);

webtools/addons/tpl/previews.tpl

@@ -0,0 +1,13 @@
+<h2><strong>{$addon->Name}</strong></h2>
+<p class="first">
+<strong><a href="./addon.php?id={$addon->ID}">{$addon->Name} {$addon->Version}</a></strong>,
+by <a href="./author.php?id={$addon->UserID}">{$addon->UserName}</a>,
+released on {$addon->VersionDateAdded|date_format}
+</p>
+
+<h3>Previews for {$addon->Name}</h3>
+{section name=preview loop=$addon->Previews}
+<h4>{$addon->Previews[preview].caption}</h4>
+<img src="{$config.webpath}{$addon->Previews[preview].PreviewURI}" alt="{$addon->Previews[preview].caption}" width="{$addon->Previews[preview].width}" height="{$addon->Previews[preview].height}"><br>
+
+{/section}