From e8bc8f7d5f8dea6906f6e61ba464353c92e87ccf Mon Sep 17 00:00:00 2001
From: Andreas Unterkircher <unki@netshadow.at>
Date: Sun, 30 Dec 2007 11:17:16 +0100
Subject: [PATCH] issue82, read out F-Spot DB version to differ between
 different databases schemas

---
 phpfspot.class.php                   | 28 ++++++++++++++++++++++++++--
 phpfspot_db.php                      |  2 +-
 themes/default/templates/credits.tpl |  2 ++
 3 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/phpfspot.class.php b/phpfspot.class.php
index e2b24a8..6d357e5 100644
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -32,6 +32,7 @@ class PHPFSPOT {
    var $tmpl;
    var $tags;
    var $avail_tags;
+   private $dbver;
 
    /**
     * class constructor
@@ -58,7 +59,9 @@ class PHPFSPOT {
          print $this->cfg->fspot_db ." is not writeable for user ". $this->getuid() ."\n";
          exit(1);
       }
-      
+
+      $this->dbver = $this->getFspotDBVersion();
+
       if(!is_writeable(dirname($this->cfg->phpfspot_db))) {
          print dirname($this->cfg->phpfspot_db) .": directory is not writeable!";
          exit(1);
@@ -1051,6 +1054,7 @@ class PHPFSPOT {
    {
       $this->tmpl->assign('version', $this->cfg->version);
       $this->tmpl->assign('product', $this->cfg->product);
+      $this->tmpl->assign('db_version', $this->dbver);
       $this->tmpl->show("credits.tpl");
 
    } // showCredits()
@@ -2102,6 +2106,26 @@ class PHPFSPOT {
 
    } // checkDbIndices()
 
-}
+   /**
+    * retrive F-Spot database version
+    *
+    * this function will return the F-Spot database version number
+    * It is stored within the sqlite3 database in the table meta
+    */
+   public function getFspotDBVersion()
+   {
+      if($result = $this->db->db_fetchSingleRow("
+         SELECT data as version
+         FROM meta
+         WHERE
+            name LIKE 'F-Spot Database Version'
+      "))
+         return $result['version'];
+
+      return null;
+
+   } // getFspotDBVersion()
+
+} // class PHPFSPOT
 
 ?>
diff --git a/phpfspot_db.php b/phpfspot_db.php
index 4e87cf9..e9c99ce 100644
--- a/phpfspot_db.php
+++ b/phpfspot_db.php
@@ -202,7 +202,7 @@ class PHPFSPOT_DB {
          $result = $this->db_query($query);
          switch($this->parent->cfg->db_access) {
             case 'native':
-               $row = $result->fetchRow();
+               $row = $this->db_fetch_object($result);
                break;
             case 'pdo':
                $row = $result[0];
diff --git a/themes/default/templates/credits.tpl b/themes/default/templates/credits.tpl
index becdeef..cb01edb 100644
--- a/themes/default/templates/credits.tpl
+++ b/themes/default/templates/credits.tpl
@@ -17,6 +17,8 @@
       <a href="http://wiki.bluga.net/HTML_AJAX/HomePage">HTML_AJAX</a>
       <hr />
       PHP tag-cloud code by <a href="http://prism-perfect.net/archive/php-tag-cloud-tutorial/">Jenny Ferenc</a>.
+      <hr />
+      F-Spot database version: {$db_version}
      </td>
     </tr>
    </table>
-- 
2.25.1