Changeset 31883

Timestamp:

Jul 25, 2017, 11:26:37 AM (7 years ago)

Author:

plg

Message:

implement the auto-update mechanism

Location:

extensions/MenuRandomPhoto

Files:

• main.inc.php (modified) (1 diff)
• maintain.class.php (modified) (2 diffs)

extensions/MenuRandomPhoto/main.inc.php

@@ -23 +23 @@
         global $conf, $user;
 
-    $conf['MRP'] = unserialize($conf['MRP']);
+    $conf['MRP'] = safe_unserialize($conf['MRP']);
 
     if (defined('IN_ADMIN'))

extensions/MenuRandomPhoto/maintain.class.php

@@ -27 +27 @@
                 if (empty($conf['MRP']))
                 {
-                        $conf['MRP'] = serialize($this->default_conf);
-                        conf_update_param('MRP', $conf['MRP']);
+                        conf_update_param('MRP', $this->default_conf, true);
                 }
                 else
                 {
-                        $new_conf = is_string($conf['MRP']) ? unserialize($conf['MRP']) : $conf['MRP'];
-                
-                        $conf['MRP'] = serialize($new_conf);
-                        conf_update_param('MRP', $conf['MRP']);
+                        $old_conf = safe_unserialize($conf['MRP']);
+
+                        $new_param = 'apply_to_albums';
+                        if (empty($old_conf[$new_param]))
+                        { // use case: this parameter was added in a new version
+                                $old_conf[$new_param] = $this->default_conf[$new_param];
+                        }
+
+                        conf_update_param('MRP', $old_conf, true);
                 }
 
@@ -59 +63 @@
         {
         }
-        
+
+        /**
+        * Plugin (auto)update
+        *
+        * This function is called when Piwigo detects that the registered version of
+        * the plugin is older than the version exposed in main.inc.php
+        * Thus it's called after a plugin update from admin panel or a manual update by FTP
+        */
+        function update($old_version, $new_version, &$errors=array())
+        {
+                $this->install($new_version, $errors);
+        }
+
         function uninstall()
         {