From 583f1c8d80c42195d0ee41f30a885e13d777b79f Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Tue, 08 Nov 2005 15:18:56 -0500
Subject: [PATCH] Added reply-to-all function (submitted by Julien Brette)

---
 program/include/main.inc |  142 ++++++++++++++++++++++++++++++++---------------
 1 files changed, 97 insertions(+), 45 deletions(-)

diff --git a/program/include/main.inc b/program/include/main.inc
index fb9d350..adb0b88 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -64,7 +64,8 @@
   $DB->sqlite_initials = $INSTALL_PATH.'SQL/sqlite.initial.sql';
 
   // we can use the database for storing session data
-  if (is_object($DB) && $DB->db_provider!='sqlite')
+  // session queries do not work with MDB2
+  if ($CONFIG['db_backend']!='mdb2' && is_object($DB) && $DB->db_provider!='sqlite')
     include_once('include/session.inc');
 
 
@@ -76,7 +77,7 @@
   if (!$_SESSION['client_id'])
     {
     $_SESSION['client_id'] = $sess_id;
-    $_SESSION['user_lang'] = 'en';
+    $_SESSION['user_lang'] = substr($CONFIG['locale_string'], 0, 2);
     $_SESSION['auth_time'] = mktime();
     $_SESSION['auth'] = rcmail_auth_hash($sess_id, $_SESSION['auth_time']);
     unset($GLOBALS['_auth']);
@@ -226,7 +227,7 @@
 // init output object for GUI and add common scripts
 function load_gui()
   {
-  global $CONFIG, $OUTPUT, $COMM_PATH, $IMAP, $JS_OBJECT_NAME;
+  global $CONFIG, $OUTPUT, $COMM_PATH, $JS_OBJECT_NAME, $sess_user_lang;
 
   // init output page
   $OUTPUT = new rcube_html_page();
@@ -237,11 +238,36 @@
 
   if (!empty($GLOBALS['_framed']))
     $javascript .= "$JS_OBJECT_NAME.set_env('framed', true);\n";
-
+    
   $OUTPUT->add_script($javascript);
   $OUTPUT->include_script('program/js/common.js');
-  $OUTPUT->include_script('program/js/app.js');  
+  $OUTPUT->include_script('program/js/app.js');
+
+  // set user-selected charset
+  if ($CONFIG['charset'])
+    $OUTPUT->set_charset($CONFIG['charset']);
+  else
+    rcmail_set_locale($sess_user_lang);
+  
+  // add some basic label to client
+  rcube_add_label('loading');
   }  
+
+
+// set localization charset based on the given language
+function rcmail_set_locale($lang)
+  {
+  global $OUTPUT, $INSTLL_PATH;
+  static $rcube_charsets;
+
+  if (!$rcube_charsets)
+    @include($INSTLL_PATH.'program/localization/index.inc');
+
+  if (isset($rcube_charsets[$lang]))
+    $OUTPUT->set_charset($rcube_charsets[$lang]);
+  else
+    $OUTPUT->set_charset('ISO-8859-1');
+  }
 
 
 // perfom login to the IMAP server and to the webmail service
@@ -253,22 +279,6 @@
   if (!$host)
     $host = $CONFIG['default_host'];
 
-  // query if user already registered
-  $sql_result = $DB->query(sprintf("SELECT user_id, username, language, preferences
-                                    FROM   %s
-                                    WHERE  mail_host='%s' AND (username='%s' OR alias='%s')",
-                                   get_table_name('users'),
-                                   addslashes($host),
-                                   addslashes($user),
-                                   addslashes($user)));
-
-  // user already registered -> overwrite username
-  if ($sql_arr = $DB->fetch_assoc($sql_result))
-    {
-    $user_id = $sql_arr['user_id'];
-    $user = $sql_arr['username'];
-    }
-
   // parse $host URL
   $a_host = parse_url($host);
   if ($a_host['host'])
@@ -276,6 +286,21 @@
     $host = $a_host['host'];
     $imap_ssl = (isset($a_host['scheme']) && in_array($a_host['scheme'], array('ssl','imaps','tls'))) ? TRUE : FALSE;
     $imap_port = isset($a_host['port']) ? $a_host['port'] : ($imap_ssl ? 993 : $CONFIG['default_port']);
+    }
+
+  // query if user already registered
+  $sql_result = $DB->query("SELECT user_id, username, language, preferences
+                            FROM ".get_table_name('users')."
+                            WHERE  mail_host=? AND (username=? OR alias=?)",
+                            $host,
+                            $user,
+                            $user);
+
+  // user already registered -> overwrite username
+  if ($sql_arr = $DB->fetch_assoc($sql_result))
+    {
+    $user_id = $sql_arr['user_id'];
+    $user = $sql_arr['username'];
     }
 
   // exit if IMAP login failed
@@ -293,16 +318,16 @@
       array_merge($CONFIG, $user_prefs);
       }
 
+
     // set user specific language
     if (strlen($sql_arr['language']))
       $sess_user_lang = $_SESSION['user_lang'] = $sql_arr['language'];
-    
+      
     // update user's record
-    $DB->query(sprintf("UPDATE %s
-                        SET    last_login=NOW()
-                        WHERE  user_id=%d",
-                       get_table_name('users'),
-                       $user_id));
+    $DB->query("UPDATE ".get_table_name('users')."
+                SET    last_login=now()
+                WHERE  user_id=?",
+                $user_id);
     }
   // create new system user
   else if ($CONFIG['auto_create_user'])
@@ -317,6 +342,7 @@
     $_SESSION['imap_port'] = $imap_port;
     $_SESSION['imap_ssl']  = $imap_ssl;
     $_SESSION['username']  = $user;
+    $_SESSION['user_lang'] = $sess_user_lang;
     $_SESSION['password']  = encrypt_passwd($pass);
 
     // force reloading complete list of subscribed mailboxes    
@@ -333,27 +359,26 @@
 function rcmail_create_user($user, $host)
   {
   global $DB, $CONFIG, $IMAP;
+  
+  $DB->query("INSERT INTO ".get_table_name('users')."
+              (created, last_login, username, mail_host, language)
+              VALUES (now(), now(), ?, ?, ?)",
+              $user,
+              $host,
+		      $_SESSION['user_lang']);
 
-  $DB->query(sprintf("INSERT INTO %s
-                      (created, last_login, username, mail_host)
-                      VALUES (NOW(), NOW(), '%s', '%s')",
-                     get_table_name('users'),
-                     addslashes($user),
-                     addslashes($host)));
-
-  if ($user_id = $DB->insert_id())
+  if ($user_id = $DB->insert_id('user_ids'))
     {
     $user_email = strstr($user, '@') ? $user : sprintf('%s@%s', $user, $host);
     $user_name = $user!=$user_email ? $user : '';
     
     // also create a new identity record
-    $DB->query(sprintf("INSERT INTO %s
-                        (user_id, `default`, name, email)
-                        VALUES (%d, '1', '%s', '%s')",
-                       get_table_name('identities'),
-                       $user_id,
-                       addslashes($user_name),
-                       addslashes($user_email)));
+    $DB->query("INSERT INTO ".get_table_name('identities')."
+                (user_id, `default`, name, email)
+                VALUES (?, '1', ?, ?)",
+                $user_id,
+                $user_name,
+                $user_email);
                        
     // get existing mailboxes
     $a_mailboxes = $IMAP->list_mailboxes();
@@ -376,6 +401,16 @@
     }
     
   return $user_id;
+  }
+
+
+// overwrite action variable  
+function rcmail_overwrite_action($action)
+  {
+  global $OUTPUT, $JS_OBJECT_NAME;
+  $GLOBALS['_action'] = $action;
+
+  $OUTPUT->add_script(sprintf("\n%s.set_env('action', '%s');", $JS_OBJECT_NAME, $action));  
   }
 
 
@@ -448,7 +483,7 @@
 
   if (!sizeof($sa_languages))
     {
-    @include_once($INSTLL_PATH.'program/localization/index.inc');
+    @include($INSTLL_PATH.'program/localization/index.inc');
 
     if ($dh = @opendir($INSTLL_PATH.'program/localization'))
       {
@@ -465,6 +500,20 @@
     }
 
   return $sa_languages;
+  }
+
+
+// add a localized label to the client environment
+function rcube_add_label()
+  {
+  global $OUTPUT, $JS_OBJECT_NAME;
+  
+  $arg_list = func_get_args();
+  foreach ($arg_list as $i => $name)
+    $OUTPUT->add_script(sprintf("%s.add_label('%s', '%s');",
+                                $JS_OBJECT_NAME,
+                                $name,
+                                rep_specialchars_output(rcube_label($name), 'js')));  
   }
 
 
@@ -524,6 +573,7 @@
 // replace all strings ($varname) with the content of the according global variable
 function parse_with_globals($input)
   {
+  $GLOBALS['__comm_path'] = $GLOBALS['COMM_PATH'];
   $output = preg_replace('/\$(__[a-z0-9_\-]+)/e', '$GLOBALS["\\1"]', $input);
   return $output;
   }
@@ -565,7 +615,7 @@
     // show a label
     case 'label':
       if ($attrib['name'] || $attrib['command'])
-        return rcube_label($attrib);
+        return rep_specialchars_output(rcube_label($attrib));
       break;
 
     // create a menu item
@@ -948,8 +998,10 @@
   
   if (is_numeric($date))
     $ts = $date;
-  else
+  else if (!empty($date))
     $ts = strtotime($date);
+  else
+    return '';
 
   // convert time to user's timezone
   $timestamp = $ts - date('Z', $ts) + ($CONFIG['timezone'] * 3600);

--
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