From 2965a981b7ec22866fbdf2d567d87e2d068d3617 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 31 Jul 2015 16:04:08 -0400
Subject: [PATCH] Allow to search and import missing PGP pubkeys from keyservers using Publickey.js

---
 program/lib/Roundcube/rcube_user.php |  114 +++++++++++++++++++++++++++++++++++++++-----------------
 1 files changed, 79 insertions(+), 35 deletions(-)

diff --git a/program/lib/Roundcube/rcube_user.php b/program/lib/Roundcube/rcube_user.php
index b2110df..81e8892 100644
--- a/program/lib/Roundcube/rcube_user.php
+++ b/program/lib/Roundcube/rcube_user.php
@@ -29,6 +29,7 @@
     public $ID;
     public $data;
     public $language;
+    public $prefs;
 
     /**
      * Holds database connection.
@@ -50,6 +51,14 @@
      * @var array
      */
     private $identities = array();
+
+    /**
+     * Internal emails cache
+     *
+     * @var array
+     */
+    private $emails;
+
 
     const SEARCH_ADDRESSBOOK = 1;
     const SEARCH_MAIL = 2;
@@ -78,7 +87,6 @@
             $this->language = $sql_arr['language'];
         }
     }
-
 
     /**
      * Build a user name string (as e-mail address)
@@ -118,7 +126,6 @@
         return false;
     }
 
-
     /**
      * Get the preferences saved for this user
      *
@@ -126,10 +133,14 @@
      */
     function get_prefs()
     {
-        $prefs = array();
+        if (isset($this->prefs)) {
+            return $this->prefs;
+        }
+
+        $this->prefs = array();
 
         if (!empty($this->language))
-            $prefs['language'] = $this->language;
+            $this->prefs['language'] = $this->language;
 
         if ($this->ID) {
             // Preferences from session (write-master is unavailable)
@@ -147,21 +158,22 @@
             }
 
             if ($this->data['preferences']) {
-                $prefs += (array)unserialize($this->data['preferences']);
+                $this->prefs += (array)unserialize($this->data['preferences']);
             }
         }
 
-        return $prefs;
+        return $this->prefs;
     }
-
 
     /**
      * Write the given user prefs to the user's record
      *
      * @param array $a_user_prefs User prefs to save
+     * @param bool  $no_session   Simplified language/preferences handling
+     *
      * @return boolean True on success, False on failure
      */
-    function save_prefs($a_user_prefs)
+    function save_prefs($a_user_prefs, $no_session = false)
     {
         if (!$this->ID)
             return false;
@@ -178,7 +190,7 @@
         $config       = $this->rc->config;
 
         // merge (partial) prefs array with existing settings
-        $save_prefs = $a_user_prefs + $old_prefs;
+        $this->prefs = $save_prefs = $a_user_prefs + $old_prefs;
         unset($save_prefs['language']);
 
         // don't save prefs with default values if they haven't been changed yet
@@ -188,32 +200,39 @@
         }
 
         $save_prefs = serialize($save_prefs);
+        if (!$no_session) {
+            $this->language = $_SESSION['language'];
+        }
 
         $this->db->query(
             "UPDATE ".$this->db->table_name('users', true).
             " SET `preferences` = ?, `language` = ?".
             " WHERE `user_id` = ?",
             $save_prefs,
-            $_SESSION['language'],
+            $this->language,
             $this->ID);
-
-        $this->language = $_SESSION['language'];
 
         // Update success
         if ($this->db->affected_rows() !== false) {
-            $config->set_user_prefs($a_user_prefs);
             $this->data['preferences'] = $save_prefs;
 
-            if (isset($_SESSION['preferences'])) {
-                $this->rc->session->remove('preferences');
-                $this->rc->session->remove('preferences_time');
+            if (!$no_session) {
+                $config->set_user_prefs($a_user_prefs);
+
+                if (isset($_SESSION['preferences'])) {
+                    $this->rc->session->remove('preferences');
+                    $this->rc->session->remove('preferences_time');
+                }
             }
+
             return true;
         }
         // Update error, but we are using replication (we have read-only DB connection)
         // and we are storing session not in the SQL database
         // we can store preferences in session and try to write later (see get_prefs())
-        else if ($this->db->is_replicated() && $config->get('session_storage', 'db') != 'db') {
+        else if (!$no_session && $this->db->is_replicated()
+            && $config->get('session_storage', 'db') != 'db'
+        ) {
             $_SESSION['preferences'] = $save_prefs;
             $_SESSION['preferences_time'] = time();
             $config->set_user_prefs($a_user_prefs);
@@ -224,12 +243,46 @@
     }
 
     /**
-     * Generate a unique hash to identify this user which
+     * Generate a unique hash to identify this user whith
      */
     function get_hash()
     {
-        $key = substr($this->rc->config->get('des_key'), 1, 4);
-        return md5($this->data['user_id'] . $key . $this->data['username'] . '@' . $this->data['mail_host']);
+        $prefs = $this->get_prefs();
+
+        // generate a random hash and store it in user prefs
+        if (empty($prefs['client_hash'])) {
+            $prefs['client_hash'] = md5($this->data['username'] . mt_rand() . $this->data['mail_host']);
+            $this->save_prefs(array('client_hash' => $prefs['client_hash']));
+        }
+
+        return $prefs['client_hash'];
+    }
+
+    /**
+     * Return a list of all user emails (from identities)
+     *
+     * @param bool Return only default identity
+     *
+     * @return array List of emails (identity_id, name, email)
+     */
+    function list_emails($default = false)
+    {
+        if ($this->emails === null) {
+            $this->emails = array();
+
+            $sql_result = $this->db->query(
+                "SELECT `identity_id`, `name`, `email`"
+                ." FROM " . $this->db->table_name('identities', true)
+                ." WHERE `user_id` = ? AND `del` <> 1"
+                ." ORDER BY `standard` DESC, `name` ASC, `email` ASC, `identity_id` ASC",
+                $this->ID);
+
+            while ($sql_arr = $this->db->fetch_assoc($sql_result)) {
+                $this->emails[] = $sql_arr;
+            }
+        }
+
+        return $default ? $this->emails[0] : $this->emails;
     }
 
     /**
@@ -249,7 +302,6 @@
 
         return $this->identities[$id];
     }
-
 
     /**
      * Return a list of all identities linked with this user
@@ -286,7 +338,6 @@
         return $result;
     }
 
-
     /**
      * Update a specific identity record
      *
@@ -317,11 +368,12 @@
         call_user_func_array(array($this->db, 'query'),
             array_merge(array($sql), $query_params));
 
+        // clear the cache
         $this->identities = array();
+        $this->emails     = null;
 
         return $this->db->affected_rows();
     }
-
 
     /**
      * Create a new identity record linked with this user
@@ -351,11 +403,12 @@
         call_user_func_array(array($this->db, 'query'),
             array_merge(array($sql), $insert_values));
 
+        // clear the cache
         $this->identities = array();
+        $this->emails     = null;
 
         return $this->db->insert_id('identities');
     }
-
 
     /**
      * Mark the given identity as deleted
@@ -387,11 +440,12 @@
             $this->ID,
             $iid);
 
+        // clear the cache
         $this->identities = array();
+        $this->emails     = null;
 
         return $this->db->affected_rows();
     }
-
 
     /**
      * Make this identity the default one for this user
@@ -412,7 +466,6 @@
         }
     }
 
-
     /**
      * Update user's last_login timestamp
      */
@@ -427,7 +480,6 @@
         }
     }
 
-
     /**
      * Clear the saved object state
      */
@@ -436,7 +488,6 @@
         $this->ID = null;
         $this->data = null;
     }
-
 
     /**
      * Find a user record matching the given name and host
@@ -472,7 +523,6 @@
         else
             return false;
     }
-
 
     /**
      * Create a new user record and return a rcube_user instance
@@ -587,7 +637,6 @@
         return $user_id ? $user_instance : false;
     }
 
-
     /**
      * Resolve username using a virtuser plugins
      *
@@ -602,7 +651,6 @@
 
         return $plugin['user'];
     }
-
 
     /**
      * Resolve e-mail address from virtuser plugins
@@ -621,7 +669,6 @@
 
         return empty($plugin['email']) ? NULL : $plugin['email'];
     }
-
 
     /**
      * Return a list of saved searches linked with this user
@@ -654,7 +701,6 @@
 
         return $result;
     }
-
 
     /**
      * Return saved search data.
@@ -690,7 +736,6 @@
         return null;
     }
 
-
     /**
      * Deletes given saved search record
      *
@@ -711,7 +756,6 @@
 
         return $this->db->affected_rows();
     }
-
 
     /**
      * Create a new saved search record linked with this user

--
Gitblit v1.9.1