From adb820e37c95277b07ade93b2404fb3bc213380a Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Thu, 2 Jul 2009 20:48:47 -0700
Subject: Fix for ticket #359 and a partial fix for ticket #345. In G2, text
 strings have the &, ", < and > replaced by &amp;, &quote;, &lt; and &gt;
 respectively.  Created the _decode_html_special_chars method in
 helpers/g2_import.php to revert these character strings.

---
 modules/g2_import/helpers/g2_import.php | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

(limited to 'modules/g2_import/helpers')

diff --git a/modules/g2_import/helpers/g2_import.php b/modules/g2_import/helpers/g2_import.php
index 0a4013ca..a2d0797d 100644
--- a/modules/g2_import/helpers/g2_import.php
+++ b/modules/g2_import/helpers/g2_import.php
@@ -341,8 +341,8 @@ class g2_import_Core {
     $album = album::create(
       $parent_album,
       $g2_album->getPathComponent(),
-      $g2_album->getTitle(),
-      self::extract_description($g2_album),
+      self::_decode_html_special_chars($g2_album->getTitle()),
+      self::_decode_html_special_chars(self::extract_description($g2_album)),
       self::map($g2_album->getOwnerId()));
 
     $album->view_count = g2(GalleryCoreApi::fetchItemViewCount($g2_album_id));
@@ -455,12 +455,14 @@ class g2_import_Core {
         $corrupt = 1;
       }
       try {
+        Kohana::log("error", "description: " . self::extract_description($g2_item));
+        Kohana::log("error", "title: " . $g2_item->getTitle());
         $item = photo::create(
           $parent,
           $g2_path,
           $g2_item->getPathComponent(),
-          $g2_item->getTitle(),
-          self::extract_description($g2_item),
+          self::_decode_html_special_chars($g2_item->getTitle()),
+          self::_decode_html_special_chars(self::extract_description($g2_item)),
           self::map($g2_item->getOwnerId()));
       } catch (Exception $e) {
         Kohana::log(
@@ -477,8 +479,8 @@ class g2_import_Core {
             $parent,
             $g2_path,
             $g2_item->getPathComponent(),
-            $g2_item->getTitle(),
-            self::extract_description($g2_item),
+            self::_decode_html_special_chars($g2_item->getTitle()),
+            self::_decode_html_special_chars(self::extract_description($g2_item)),
             self::map($g2_item->getOwnerId()));
         } catch (Exception $e) {
           Kohana::log("alert", "Corrupt movie $g2_path\n" .
@@ -528,6 +530,15 @@ class g2_import_Core {
     self::$current_g2_item = null;
   }
 
+  /**
+   * g2 encoded'&', '"', '<' and '>' as '&amp;', '&quot;', '&lt;' and '&gt;' respectively.
+   * This function undoes that encoding.
+   */
+  private static function _decode_html_special_chars($value) {
+    return str_replace(array("&amp;", "&quot;", "&lt;", "&gt;"),
+                       array("&", "\"", "<", ">"), $value);
+  }
+
   /**
    * Import a single comment.
    */
-- 
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