Add plugin main class

virtuser_identities_autoupdate.php

@@ -0,0 +1,117 @@
+<?php
+/**
+ * Virtuser Identity Auto Update
+ *
+ * Updates user's identities on each login 
+ *
+ * This plugin requires virtuser_query to work.
+ * 
+ * @author Alice Gaudon
+ * @license MIT
+ */
+class virtuser_identities_autoupdate extends rcube_plugin
+{
+    private $rc;
+    private $config;
+    private $db;
+
+    function init()
+    {
+        $this->rc = rcmail::get_instance();
+	$this->load_config();
+	$this->config = $this->rc->config->get('virtuser_identity_autoupdate');
+
+        $this->add_hook('login_after', array($this, 'login_after'));
+    }
+
+    function login_after($args)
+    {
+        if (!$this->config['update_on_login']) {
+	    return $args;
+        }
+
+	$user = rcmail::get_instance()->user;
+
+        $current_identities = $this->rc->user->list_emails();
+        $target_identities = $this->fetch_aliases($user->data['username']);
+
+        // If enabled, remove unknown identities
+        if ($this->config['remove_unknown_alias_identities']) {
+            foreach ($current_identities as $existing_identity) {
+                if (!in_array($current_identity['email'], $target_identities)) {
+                    // Remove
+                    $id = $existing_identity['identity_id'];
+                    $hook_result = $this->rc->plugins->exec_hook('identity_delete', $id);
+
+                    if (!$hook_result['abort']) {
+                        $this->rc->user->delete_identity($id);
+                    }
+                }
+            }
+        }
+
+        $identity_name = '';
+
+        // Add new identities
+        foreach ($target_identities as $new_identity) {
+            $exists = false;
+            foreach ($current_identities as $existing_identity) {
+                $identity_name = $existing_identity['name']; // Make it a bit random. TODO: pick it from the alias request OR a custom request
+                if ($existing_identity['email'] == $new_identity) {
+                    $exists = true;
+                    break;
+                }
+            }
+            if ($exists) break;
+
+            // Add
+            $hook_result = $this->rc->plugins->exec_hook('identity_create', array(
+                'login'  => false, // Most often triggered when the use was created long ago
+                'record' => array(
+                    'user_id'  => $this->rc->user->ID,
+                    'standard' => 0,
+                    'email'    => $new_identity,
+                    'name'     => $identity_name
+                ),
+            ));
+
+            if (!$hook_result['abort'] && $hook_result['record']['email']) {
+                $this->rc->user->insert_identity($hook_result['record']);
+            }
+        }
+
+        return $args;
+    }
+
+    function fetch_aliases($username) {
+        $aliases = array();
+
+        $dbh = $this->get_dbh();
+
+        $result = $dbh->query(preg_replace('/%u/', $dbh->escape($username), $this->config['user_aliases_query']));
+
+        while ($row = $dbh->fetch_array($result)) {
+            array_push($aliases, $row[0]);
+        }
+
+        if(!in_array($username, $aliases)) {
+            array_push($aliases, $username);
+        }
+
+        return $aliases;
+    }
+
+    function get_dbh() {
+        if (!$this->db) {
+            if ($dsn = $this->config['dsn']) {
+                $this->db = rcube_db::factory($dsn);
+                $this->db->set_debug((bool)$this->rc->config->get('sql_debug'));
+                $this->db->db_connect('r'); // We only need to read
+            } else {
+                $this->db = $this->rc->get_dbh();
+            }
+        }
+
+        return $this->db;
+    }
+}