program/steps/mail/list.inc

   1 <?php
   2
   3 /*
   4  +-----------------------------------------------------------------------+
   5  | program/steps/mail/list.inc                                           |
   6  |                                                                       |
   7  | This file is part of the Roundcube Webmail client                     |
   8  | Copyright (C) 2005-2007, The Roundcube Dev Team                       |
   9  | Licensed under the GNU GPL                                            |
  10  |                                                                       |
  11  | PURPOSE:                                                              |
  12  |   Send message list to client (as remote response)                    |
  13  |                                                                       |
  14  +-----------------------------------------------------------------------+
  15  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  16  +-----------------------------------------------------------------------+
  17
  18  $Id: list.inc 4410 2011-01-12 18:25:02Z thomasb $
  19
  20 */
  21
  22 if (!$OUTPUT->ajax_call) {
  23   return;
  24 }
  25
  26 // is there a sort type for this request?
  27 if ($sort = get_input_value('_sort', RCUBE_INPUT_GET))
  28 {
  29   // yes, so set the sort vars
  30   list($sort_col, $sort_order) = explode('_', $sort);
  31
  32   // set session vars for sort (so next page and task switch know how to sort)
  33   $save_arr = array();
  34   $_SESSION['sort_col'] = $save_arr['message_sort_col'] = $sort_col;
  35   $_SESSION['sort_order'] = $save_arr['message_sort_order'] = $sort_order;
  36 }
  37 else
  38 {
  39   // use session settings if set, defaults if not
  40   $sort_col   = isset($_SESSION['sort_col'])   ? $_SESSION['sort_col']   : $CONFIG['message_sort_col'];
  41   $sort_order = isset($_SESSION['sort_order']) ? $_SESSION['sort_order'] : $CONFIG['message_sort_order'];
  42 }
  43
  44 // is there a set of columns for this request?
  45 if ($cols = get_input_value('_cols', RCUBE_INPUT_GET))
  46 {
  47   $save_arr = array();
  48   $save_arr['list_cols'] = explode(',', $cols);
  49 }
  50
  51 if ($save_arr)
  52   $RCMAIL->user->save_prefs($save_arr);
  53
  54 $mbox_name = $IMAP->get_mailbox_name();
  55
  56 // initialize searching result if search_filter is used
  57 if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL')
  58 {
  59   $search_request = md5($mbox_name.$_SESSION['search_filter']);
  60   $IMAP->search($mbox_name, $_SESSION['search_filter'], RCMAIL_CHARSET, $sort_col);
  61   $_SESSION['search'] = $IMAP->get_search_set();
  62   $_SESSION['search_request'] = $search_request;
  63   $OUTPUT->set_env('search_request', $search_request);
  64 }
  65
  66 // fetch message headers
  67 if ($count = $IMAP->messagecount($mbox_name, $IMAP->threading ? 'THREADS' : 'ALL', !empty($_REQUEST['_refresh'])))
  68   $a_headers = $IMAP->list_headers($mbox_name, NULL, $sort_col, $sort_order);
  69
  70 // update search set (possible change of threading mode)
  71 if (!empty($_REQUEST['_search']) && isset($_SESSION['search'])
  72     && $_SESSION['search_request'] == $_REQUEST['_search']
  73 ) {
  74   $_SESSION['search'] = $IMAP->get_search_set();
  75 }
  76 // remove old search data
  77 else if (empty($_REQUEST['_search']) && isset($_SESSION['search'])) {
  78   $RCMAIL->session->remove('search');
  79 }
  80
  81
  82 // empty result? we'll skip UNSEEN counting in rcmail_send_unread_count()
  83 if (empty($search_request) && empty($a_headers)) {
  84     $unseen = 0;
  85 }
  86
  87 // update mailboxlist
  88 rcmail_send_unread_count($mbox_name, !empty($_REQUEST['_refresh']), $unseen);
  89
  90 // update message count display
  91 $pages = ceil($count/$IMAP->page_size);
  92 $OUTPUT->set_env('messagecount', $count);
  93 $OUTPUT->set_env('pagecount', $pages);
  94 $OUTPUT->set_env('threading', (bool) $IMAP->threading);
  95 $OUTPUT->set_env('current_page', $count ? $IMAP->list_page : 1);
  96 $OUTPUT->command('set_rowcount', rcmail_get_messagecount_text($count));
  97 $OUTPUT->command('set_mailboxname', rcmail_get_mailbox_name_text());
  98
  99 // add message rows
 100 rcmail_js_message_list($a_headers, FALSE, $cols);
 101 if (isset($a_headers) && count($a_headers))
 102 {
 103   if ($search_request)
 104     $OUTPUT->show_message('searchsuccessful', 'confirmation', array('nr' => $count));
 105 }
 106 else {
 107   // handle IMAP errors (e.g. #1486905)
 108   if ($err_code = $IMAP->get_error_code()) {
 109     rcmail_display_server_error();
 110   }
 111   else if ($search_request)
 112     $OUTPUT->show_message('searchnomatch', 'notice');
 113   else
 114     $OUTPUT->show_message('nomessagesfound', 'notice');
 115 }
 116
 117 // send response
 118 $OUTPUT->send();
 119
 120