2 files changed, 31 insertions, 2 deletions
diff --git a/views/default/tidypics/admin/settings.php b/views/default/tidypics/admin/settings.php
index 60c34b64e..6dace1830 100644
--- a/views/default/tidypics/admin/settings.php
+++ b/views/default/tidypics/admin/settings.php
@@ -7,8 +7,7 @@ echo elgg_view('output/longtext', array('value' => elgg_echo("tidypics:admin:ins
 <?php
 echo elgg_view('tidypics/admin/upgrade');
 
-global $CONFIG;
-$url = $CONFIG->wwwroot . 'mod/tidypics/pages/server_analysis.php';
+$url = "{$vars['url']}mod/tidypics/pages/server_analysis.php";
 $text = elgg_echo('tidypics:settings:server:analysis');
 
 echo "<a href=\"$url\">$text</a>";
diff --git a/views/default/tidypics/admin/upgrade.php b/views/default/tidypics/admin/upgrade.php
new file mode 100644
index 000000000..5a21aa136
--- /dev/null
+++ b/views/default/tidypics/admin/upgrade.php
@@ -0,0 +1,30 @@
+<?php
+
+require_once "{$CONFIG->pluginspath}tidypics/version.php";
+
+$upgrade_url = "{$vars['url']}action/tidypics/admin/upgrade";
+//$upgrade_url = elgg_add_action_tokens_to_url($upgrade_url);
+
+// determine whether an upgrade is required
+$local_version = get_plugin_setting('version', 'tidypics');
+if ($local_version === FALSE) {
+	// no version set so either new install or really old one
+	if (!get_subtype_class('object', 'image') || !get_subtype_class('object', 'album')) {
+		$local_version = 0;
+	} else {
+		set_plugin_setting('version', $local_version, 'tidypics');
+		$local_version = $version;
+	}
+} elseif ($local_version == '1.62') {
+	$local_version = 2010010101;
+	set_plugin_setting('version', $local_version, 'tidypics');
+}
+if ($local_version == $version) {
+	// no upgrade required
+	return TRUE;
+}
+
+echo elgg_view('output/url', array(	'text' => 'Upgrade',
+									'href' => $upgrade_url,
+									'is_action' => TRUE));
+echo '<br />';
+\ No newline at end of file