Fixes #2049. Created migration for 1.7 custom profile fields to 1.8.

git-svn-id: http://code.elgg.org/elgg/trunk@8369 36083f99-b078-4883-b0ff-0f9b5a30f544

diff --git a/engine/lib/upgrades/2011022000-1.8_svn-custom_profile_fields-390ac967b0bb5665.php b/engine/lib/upgrades/2011022000-1.8_svn-custom_profile_fields-390ac967b0bb5665.php
new file mode 100644 (file)
index 0000000..7561b84
--- /dev/null
+++ b/engine/lib/upgrades/2011022000-1.8_svn-custom_profile_fields-390ac967b0bb5665.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * Elgg 2011010401 upgrade 00
+ * custom_profile_fields
+ *
+ * Migrate 1.7 style custom profile fields to 1.8
+ */
+
+$plugin = elgg_get_plugin_from_id('profile');
+
+// plugin not installed
+if (!$plugin) {
+       return true;
+}
+
+$settings = $plugin->getAllSettings();
+// no fields to migrate
+if (!$settings['user_defined_fields']) {
+       return true;
+}
+
+$order = array();
+$remove_settings = array();
+
+// make sure we have a name and type
+foreach ($settings as $k => $v) {
+       if (!preg_match('/admin_defined_profile_([0-9]+)/i', $k, $matches)) {
+               continue;
+       }
+
+       $i = $matches[1];
+       $type_name = "admin_defined_profile_type_$i";
+       $type = elgg_extract($type_name, $settings, null);
+
+       if ($type) {
+               // field name
+               elgg_save_config($k, $v);
+               // field value
+               elgg_save_config($type_name, $type);
+
+               $order[] = $i;
+               $remove_settings[] = $k;
+               $remove_settings[] = $type_name;
+       }
+}
+
+if ($order) {
+       // these will always need to be in order, but there might be gaps
+       ksort($order);
+
+       $order_str = implode(',', $order);
+       elgg_save_config('profile_custom_fields', $order_str);
+
+       foreach ($remove_settings as $name) {
+               $plugin->unsetSetting($name);
+       }
+
+       $plugin->unsetSetting('user_defined_fields');
+}
\ No newline at end of file