Added new languages, hierarchical folder tree and attachments in forwarded ...

thomascube

2005-10-04 597170feb25f5c2e5a90a9c0b1fd62001f169afb

 program/steps/mail/func.inc

@@ -6,7 +6,7 @@
 |                                                                       |
 | This file is part of the RoundCube Webmail client                     |
 | Copyright (C) 2005, RoundCube Dev. - Switzerland                      |
 | All rights reserved.                                                  |
 | Licensed under the GNU GPL                                            |
 |                                                                       |
 | PURPOSE:                                                              |
 |   Provide webmail functionality and GUI objects                       |
@@ -58,6 +58,7 @@
  {
  global $IMAP, $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $COMM_PATH;
  static $s_added_script = FALSE;
  static $a_mailboxes;
  
  $type = $attrib['type'] ? $attrib['type'] : 'ul';
  $add_attrib = $type=='select' ? array('style', 'class', 'id', 'name', 'onchange') :
@@ -77,37 +78,63 @@
                    rcube_label($attrib['noselection']));
  
  // get mailbox list
  $a_folders = $IMAP->list_mailboxes();
  $mbox = $IMAP->get_mailbox_name();
  
  // for these mailboxes we have localized labels
  $special_mailboxes = array('inbox', 'sent', 'drafts', 'trash', 'junk');


  // build the folders tree
  if (empty($a_mailboxes))
    {
    // get mailbox list
    $a_folders = $IMAP->list_mailboxes();
    $delimiter = $IMAP->get_hierarchy_delimiter();
    $a_mailboxes = array();
    
    foreach ($a_folders as $folder)
      rcmail_build_folder_tree($a_mailboxes, $folder, $delimiter);
    }

// var_dump($a_mailboxes);

  if ($type=='select')
    $out .= rcmail_render_folder_tree_select($a_mailboxes, $special_mailboxes, $mbox);
   else
    $out .= rcmail_render_folder_tree_html($a_mailboxes, $special_mailboxes, $mbox);


/*
  foreach ($a_folders as $i => $folder)
    {
    $zebra_class = $i%2 ? 'even' : 'odd';
    
    $folder_lc = strtolower($folder);
    $folder_prop = $a_subfolders[$folder];
    $foldername = isset($folder_prop) ? $folder_prop['name'] : $folder;

    $folder_lc = strtolower($foldername);
    if (in_array($folder_lc, $special_mailboxes))
      $foldername = rcube_label($folder_lc);
    else
      $foldername = $folder;
        
    if ($unread_count = $IMAP->messagecount($folder, 'UNSEEN'))
      $foldername .= sprintf(' (%d)', $unread_count);
      

    $indent = isset($folder_prop) ? sprintf(' indent%d', $folder_prop['level']) : '';
    $indent_str = isset($folder_prop) ? str_repeat('  ', (int)$folder_prop['level']) : '';
  
    // compose mailbox line
    if ($type=='select')
      $out .= sprintf('<option value="%s">%s</option>'."\n",
      $out .= sprintf('<option value="%s">%s%s</option>'."\n",
                      $folder,
                      $indent_str,
                      rep_specialchars_output($foldername));
    
    else
      $out .= sprintf('<li class="mailbox %s %s%s%s"><a href="#%s" onclick="return %s.command(\'list\',\'%s\')" onmouseup="return %s.mbox_mouse_up(\'%s\')">%s</a></li>'."\n",
                       preg_replace('/[^a-z0-9\-_]/', '', $folder_lc),
      $out .= sprintf('<li class="mailbox %s %s%s%s%s"><a href="#%s" onclick="return %s.command(\'list\',\'%s\')" onmouseup="return %s.mbox_mouse_up(\'%s\')">%s</a></li>'."\n",
                       preg_replace('/[^a-z0-9\-_]/', '', strtolower($folder)),
                       $zebra_class,
                       $unread_count ? ' unread' : '',
                       $folder==$mbox ? ' selected' : '',
                       $indent,
                       $folder,
                       $JS_OBJECT_NAME,
                       $folder,
@@ -115,6 +142,7 @@
                       $folder,
                       rep_specialchars_output($foldername));
    }
*/

  if ($type=='ul')
    $OUTPUT->add_script(sprintf("%s.gui_object('mailboxlist', '%s');", $JS_OBJECT_NAME, $attrib['id']));
@@ -129,6 +157,104 @@
    }
*/
  return $out . "</$type>";
  }




// create a hierarchical array of the mailbox list
function rcmail_build_folder_tree(&$arrFolders, $folder, $delm='/', $path='')
  {
  $pos = strpos($folder, $delm);
  if ($pos !== false)
    {
    $subFolders = substr($folder, $pos+1);
    $currentFolder = substr($folder, 0, $pos);
    }
  else
    {
    $subFolders = false;
    $currentFolder = $folder;
    }

  $path .= $currentFolder;

  if (!isset($arrFolders[$currentFolder]))
    {
    $arrFolders[$currentFolder] = array('id' => $path,
                                        'name' => $currentFolder,
                                        'folders' => array());
    }

  if (!empty($subFolders))
    rcmail_build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
  }
  

// return html for a structured list <ul> for the mailbox tree
function rcmail_render_folder_tree_html(&$arrFolders, &$special, &$mbox, $nestLevel = 0)
  {
  global $JS_OBJECT_NAME, $IMAP;

  $idx = 0;
  $out = '';
  foreach ($arrFolders as $key => $folder)
    {
    $zebra_class = ($nestLevel*$idx)%2 ? 'even' : 'odd';

    $folder_lc = strtolower($folder['id']);
    if (in_array($folder_lc, $special))
      $foldername = rcube_label($folder_lc);
    else
      $foldername = $folder['name'];

    if ($unread_count = $IMAP->messagecount($folder['id'], 'UNSEEN'))
      $foldername .= sprintf(' (%d)', $unread_count);

    $out .= sprintf('<li class="mailbox %s %s%s%s"><a href="#%s" onclick="return %s.command(\'list\',\'%s\')" onmouseup="return %s.mbox_mouse_up(\'%s\')">%s</a>'."\n",
                    preg_replace('/[^a-z0-9\-_]/', '', $folder_lc),
                    $zebra_class,
                    $unread_count ? ' unread' : '',
                    $folder['id']==$mbox ? ' selected' : '',
                    $folder['id'],
                    $JS_OBJECT_NAME,
                    $folder['id'],
                    $JS_OBJECT_NAME,
                    $folder['id'],
                    rep_specialchars_output($foldername));

    if (!empty($folder['folders']))
      $out .= '<ul>' . rcmail_render_folder_tree_html($folder['folders'], $special, $mbox, $nestLevel+1) . "</ul>\n";

    $out .= "</li>\n";
    $idx++;
    }

  return $out;
  }


// return html for a flat list <select> for the mailbox tree
function rcmail_render_folder_tree_select(&$arrFolders, &$special, &$mbox, $nestLevel=0)
  {
  global $IMAP;

  $idx = 0;
  $out = '';
  foreach ($arrFolders as $key=>$folder)
    {
    $out .= sprintf('<option value="%s">%s%s</option>'."\n",
                    $folder['id'],
                    str_repeat('&nbsp;', $nestLevel*4),
                    rep_specialchars_output($folder['name']));

    if (!empty($folder['folders']))
      $out .= rcmail_render_folder_tree_select($folder['folders'], $special, $mbox, $nestLevel+1);

    $idx++;
    }

  return $out;
  }


@@ -427,13 +553,13 @@
    $url_chars_within = '\?\.~,!';

    $convert_patterns[] = "/([\w]+):\/\/([a-z0-9\-\.]+[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie";
    $convert_replaces[] = "rcmail_str_replacement('<a href=\"\\1://\\2\" target=\"_blank\">\\1://\\2</a>', &\$replace_strings)";
    $convert_replaces[] = "rcmail_str_replacement('<a href=\"\\1://\\2\" target=\"_blank\">\\1://\\2</a>', \$replace_strings)";

    $convert_patterns[] = "/([^\/:]|\s)(www\.)([a-z0-9\-]{2,}[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie";
    $convert_replaces[] = "rcmail_str_replacement('\\1<a href=\"http://\\2\\3\" target=\"_blank\">\\2\\3</a>', &\$replace_strings)";
    $convert_replaces[] = "rcmail_str_replacement('\\1<a href=\"http://\\2\\3\" target=\"_blank\">\\2\\3</a>', \$replace_strings)";
    
    $convert_patterns[] = '/([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9]([a-z0-9\-][.]?)*[a-z0-9]\\.[a-z]{2,5})/ie';
    $convert_replaces[] = "rcmail_str_replacement('<a href=\"mailto:\\1\" onclick=\"return $JS_OBJECT_NAME.command(\'compose\',\'\\1\',this)\">\\1</a>', &\$replace_strings)";
    $convert_replaces[] = "rcmail_str_replacement('<a href=\"mailto:\\1\" onclick=\"return $JS_OBJECT_NAME.command(\'compose\',\'\\1\',this)\">\\1</a>', \$replace_strings)";

    $body = wordwrap(trim($body), 80);
    $body = preg_replace($convert_patterns, $convert_replaces, $body);
@@ -1078,6 +1204,27 @@
  }


// create temp dir for attachments
function rcmail_create_compose_tempdir()
  {
  global $CONFIG;
  
  if ($_SESSION['compose']['temp_dir'])
    return $_SESSION['compose']['temp_dir'];
  
  if (!empty($CONFIG['temp_dir']))
    $temp_dir = $CONFIG['temp_dir'].(!eregi('\/$', $CONFIG['temp_dir']) ? '/' : '').$_SESSION['compose']['id'];

  // create temp-dir for uploaded attachments
  if (!empty($CONFIG['temp_dir']) && is_writeable($CONFIG['temp_dir']))
    {
    mkdir($temp_dir);
    $_SESSION['compose']['temp_dir'] = $temp_dir;
    }

  return $_SESSION['compose']['temp_dir'];
  }


// clear message composing settings
function rcmail_compose_cleanup()