From fc52af24f1418d6590a2d37a0d8cc31b123e38f6 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Tue, 19 Aug 2014 12:08:35 -0400
Subject: [PATCH] Fix merge error that disabled contact drag'n'drop
---
plugins/virtuser_file/virtuser_file.php | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 107 insertions(+), 0 deletions(-)
diff --git a/plugins/virtuser_file/virtuser_file.php b/plugins/virtuser_file/virtuser_file.php
new file mode 100644
index 0000000..0103261
--- /dev/null
+++ b/plugins/virtuser_file/virtuser_file.php
@@ -0,0 +1,107 @@
+<?php
+
+/**
+ * File based User-to-Email and Email-to-User lookup
+ *
+ * Add it to the plugins list in config/main.inc.php and set
+ * path to a virtuser table file to resolve user names and e-mail
+ * addresses
+ * $rcmail_config['virtuser_file'] = '';
+ *
+ * @version @package_version@
+ * @license GNU GPLv3+
+ * @author Aleksander Machniak
+ */
+class virtuser_file extends rcube_plugin
+{
+ private $file;
+ private $app;
+
+ function init()
+ {
+ $this->app = rcmail::get_instance();
+ $this->file = $this->app->config->get('virtuser_file');
+
+ if ($this->file) {
+ $this->add_hook('user2email', array($this, 'user2email'));
+ $this->add_hook('email2user', array($this, 'email2user'));
+ }
+ }
+
+ /**
+ * User > Email
+ */
+ function user2email($p)
+ {
+ $r = $this->findinvirtual('/\s' . preg_quote($p['user'], '/') . '\s*$/');
+ $result = array();
+
+ for ($i=0; $i<count($r); $i++)
+ {
+ $arr = preg_split('/\s+/', $r[$i]);
+
+ if (count($arr) > 0 && strpos($arr[0], '@')) {
+ $result[] = rcube_idn_to_ascii(trim(str_replace('\\@', '@', $arr[0])));
+
+ if ($p['first']) {
+ $p['email'] = $result[0];
+ break;
+ }
+ }
+ }
+
+ $p['email'] = empty($result) ? NULL : $result;
+
+ return $p;
+ }
+
+ /**
+ * Email > User
+ */
+ function email2user($p)
+ {
+ $r = $this->findinvirtual('/^' . preg_quote($p['email'], '/') . '\s/');
+
+ for ($i=0; $i<count($r); $i++) {
+ $arr = preg_split('/\s+/', trim($r[$i]));
+
+ if (count($arr) > 0) {
+ $p['user'] = trim($arr[count($arr)-1]);
+ break;
+ }
+ }
+
+ return $p;
+ }
+
+ /**
+ * Find matches of the given pattern in virtuser file
+ *
+ * @param string Regular expression to search for
+ * @return array Matching entries
+ */
+ private function findinvirtual($pattern)
+ {
+ $result = array();
+ $virtual = null;
+
+ if ($this->file)
+ $virtual = file($this->file);
+
+ if (empty($virtual))
+ return $result;
+
+ // check each line for matches
+ foreach ($virtual as $line) {
+ $line = trim($line);
+ if (empty($line) || $line[0]=='#')
+ continue;
+
+ if (preg_match($pattern, $line))
+ $result[] = $line;
+ }
+
+ return $result;
+ }
+
+}
--
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