thomascube
2006-08-23 6c76c91951d259f59b2b7a42b8fe895dcc0ef21b
program/steps/mail/func.inc
@@ -214,20 +214,27 @@
    else if ($folder['id']==$CONFIG['junk_mbox'])
      $class_name = 'junk';
    $out .= sprintf('<li id="rcmbx%s" class="mailbox %s %s%s%s"><a href="%s&_mbox=%s"'.
    $js_name = rep_specialchars_output($folder['id'], 'js');
    $out .= sprintf('<li id="rcmbx%s" class="mailbox %s %s%s%s"><a href="%s&amp;_mbox=%s"'.
                    ' onclick="return %s.command(\'list\',\'%s\')"'.
                    ' onmouseover="return %s.focus_mailbox(\'%s\')"' .
                    ' onmouseout="return %s.unfocus_mailbox(\'%s\')"' .
                    ' onmouseup="return %s.mbox_mouse_up(\'%s\')"%s>%s</a>',
                    $folder_css,
                    $class_name,
                    $zebra_class,
                    $unread_count ? ' unread' : '',
                    addslashes($folder['id'])==addslashes($mbox_name) ? ' selected' : '',
                    $folder['id']==$mbox_name ? ' selected' : '',
                    $COMM_PATH,
                    urlencode($folder['id']),
                    $JS_OBJECT_NAME,
                    addslashes($folder['id']),
                    $js_name,
                    $JS_OBJECT_NAME,
                    addslashes($folder['id']),
                    $js_name,
                    $JS_OBJECT_NAME,
                    $js_name,
                    $JS_OBJECT_NAME,
                    $js_name,
                    $title,
                    rep_specialchars_output($foldername, 'html', 'all'));
@@ -289,6 +296,9 @@
  // check to see if we have some settings for sorting
  $sort_col   = $_SESSION['sort_col'];
  $sort_order = $_SESSION['sort_order'];
  // add some labels to client
  rcube_add_label('from', 'to');
  // get message headers
  $a_headers = $IMAP->list_headers('', '', $sort_col, $sort_order);
@@ -417,7 +427,7 @@
      $message_icon = $attrib['messageicon'];
    
   // set attachment icon
    if ($attrib['attachmenticon'] && preg_match("/multipart\/m/i", $header->ctype))
    if ($attrib['attachmenticon'] && preg_match("/multipart\/[mr]/i", $header->ctype))
      $attach_icon = $attrib['attachmenticon'];
        
    $out .= sprintf('<tr id="rcmrow%d" class="message%s%s %s">'."\n",
@@ -436,8 +446,8 @@
      else if ($col=='subject')
        {
        $cont = rep_specialchars_output($IMAP->decode_header($header->$col), 'html', 'all');
   // firefox/mozilla workaround to pad subject with content so that whitespace in rows responds to drag+drop
        $cont .= '<img src="http://www.whidbey.com/roundcube/roundcubemail/skins/default/images/cleardot.png" height="1" width="1000">';
        // firefox/mozilla temporary workaround to pad subject with content so that whitespace in rows responds to drag+drop
        $cont .= '<img src="./program/blank.gif" height="5" width="1000" alt="" />';
        }
      else if ($col=='size')
        $cont = show_bytes($header->$col);
@@ -518,7 +528,7 @@
    foreach ($a_show_cols as $col)
      {
      if ($col=='from' || $col=='to')
        $cont = rep_specialchars_output(rcmail_address_string($header->$col, 3));
        $cont = rep_specialchars_output(rcmail_address_string($header->$col, 3), 'html');
      else if ($col=='subject')
        $cont = rep_specialchars_output($IMAP->decode_header($header->$col), 'html', 'all');
      else if ($col=='size')
@@ -652,19 +662,14 @@
  }
function rcmail_print_body($part, $safe=FALSE, $plain=FALSE) // $body, $ctype_primary='text', $ctype_secondary='plain', $encoding='7bit', $safe=FALSE, $plain=FALSE)
function rcmail_print_body($part, $safe=FALSE, $plain=FALSE)
  {
  global $IMAP, $REMOTE_OBJECTS, $JS_OBJECT_NAME;
  // extract part properties: body, ctype_primary, ctype_secondary, encoding, parameters
  extract($part);
  
  $block = $plain ? '%s' : '%s'; //'<div style="display:block;">%s</div>';
  $body = $IMAP->mime_decode($body, $encoding);
  $body = $IMAP->charset_decode($body, $parameters);
  $body = is_array($part->replaces) ? strtr($part->body, $part->replaces) : $part->body;
  // text/html
  if ($ctype_secondary=='html')
  if ($part->ctype_secondary=='html')
    {
    if (!$safe)  // remove remote images and scripts
      {
@@ -697,14 +702,13 @@
      $body = preg_replace($remote_patterns, $remote_replaces, $body);
      }
    return sprintf($block, rep_specialchars_output($body, 'html', '', FALSE));
    return rep_specialchars_output($body, 'html', '', FALSE);
    }
  // text/enriched
  if ($ctype_secondary=='enriched')
  if ($part->ctype_secondary=='enriched')
    {
    $body = enriched_to_html($body);
    return sprintf($block, rep_specialchars_output($body, 'html'));
    return rep_specialchars_output(enriched_to_html($body), 'html');
    }
  else
    {
@@ -754,7 +758,7 @@
    // insert the links for urls and mailtos
    $body = preg_replace("/##string_replacement\{([0-9]+)\}##/e", "\$replace_strings[\\1]", join("\n", $a_lines));
    
    return sprintf($block, "<pre>\n".$body."\n</pre>");
    return "<pre>\n".$body."\n</pre>";
    }
  }
@@ -769,7 +773,7 @@
  }
function rcmail_parse_message($structure, $arg=array(), $recursive=FALSE)
function rcmail_parse_message(&$structure, $arg=array(), $recursive=FALSE)
  {
  global $IMAP;
  static $sa_inline_objects = array();
@@ -786,18 +790,18 @@
  // show message headers
  if ($recursive && is_array($structure->headers) && isset($structure->headers['subject']))
    $a_return_parts[] = array('type' => 'headers',
                              'headers' => $structure->headers);
    {
    $c = new stdClass;
    $c->type = 'headers';
    $c->headers = &$structure->headers;
    $a_return_parts[] = $c;
    }
  // print body if message doesn't have multiple parts
  if ($message_ctype_primary=='text')
    {
    $a_return_parts[] = array('type' => 'content',
                              'body' => $structure->body,
                              'ctype_primary' => $message_ctype_primary,
                              'ctype_secondary' => $message_ctype_secondary,
                              'parameters' => $structure->ctype_parameters,
                              'encoding' => $structure->headers['content-transfer-encoding']);
    $structure->type = 'content';
    $a_return_parts[] = &$structure;
    }
  // message contains alternative parts
@@ -832,49 +836,52 @@
    // print html/plain part
    else if ($html_part!==NULL && $prefer_html)
      $print_part = $structure->parts[$html_part];
      $print_part = &$structure->parts[$html_part];
    else if ($enriched_part!==NULL)
      $print_part = $structure->parts[$enriched_part];
      $print_part = &$structure->parts[$enriched_part];
    else if ($plain_part!==NULL)
      $print_part = $structure->parts[$plain_part];
      $print_part = &$structure->parts[$plain_part];
    // show message body
    if (is_object($print_part))
      $a_return_parts[] = array('type' => 'content',
                                'body' => $print_part->body,
                                'ctype_primary' => strtolower($print_part->ctype_primary),
                                'ctype_secondary' => strtolower($print_part->ctype_secondary),
                                'parameters' => $print_part->ctype_parameters,
                                'encoding' => $print_part->headers['content-transfer-encoding']);
      {
      $print_part->type = 'content';
      $a_return_parts[] = $print_part;
      }
    // show plaintext warning
    else if ($html_part!==NULL)
      $a_return_parts[] = array('type' => 'content',
                                'body' => rcube_label('htmlmessage'),
                                'ctype_primary' => 'text',
                                'ctype_secondary' => 'plain');
      {
      $c = new stdClass;
      $c->type = 'content';
      $c->body = rcube_label('htmlmessage');
      $c->ctype_primary = 'text';
      $c->ctype_secondary = 'plain';
      $a_return_parts[] = $c;
      }
                                
    // add html part as attachment
    if ($html_part!==NULL && $structure->parts[$html_part]!==$print_part)
      {
      $html_part = $structure->parts[$html_part];
      $a_attachments[] = array('filename' => rcube_label('htmlmessage'),
                               'encoding' => $html_part->headers['content-transfer-encoding'],
                               'mimetype' => 'text/html',
                               'part_id'  => $html_part->mime_id,
                               'size'     => strlen($IMAP->mime_decode($html_part->body, $html_part->headers['content-transfer-encoding'])));
      $html_part = &$structure->parts[$html_part];
      $html_part->filename = rcube_label('htmlmessage');
      $html_part->mimetype = 'text/html';
      $a_attachments[] = $html_part;
      }
    }
  // message contains multiple parts
  else if ($message_ctype_primary=='multipart' && is_array($structure->parts))
  else if (is_array($structure->parts) && !empty($structure->parts))
    {
    foreach ($structure->parts as $mail_part)
    for ($i=0; $i<count($structure->parts); $i++)
      {
      $mail_part = &$structure->parts[$i];
      $primary_type = strtolower($mail_part->ctype_primary);
      $secondary_type = strtolower($mail_part->ctype_secondary);
      // multipart/alternative
      if ($primary_type=='multipart') // && ($secondary_type=='alternative' || $secondary_type=='mixed' || $secondary_type=='related'))
      if ($primary_type=='multipart')
        {
        list($parts, $attachmnts) = rcmail_parse_message($mail_part, $arg, TRUE);
@@ -886,25 +893,15 @@
      else if (($primary_type=='text' && ($secondary_type=='plain' || $secondary_type=='html') && $mail_part->disposition!='attachment') ||
               ($primary_type=='message' && $secondary_type=='delivery-status'))
        {
        $a_return_parts[] = array('type' => 'content',
                                  'body' => $mail_part->body,
                                  'ctype_primary' => $primary_type,
                                  'ctype_secondary' => $secondary_type,
                                  'parameters' => $mail_part->ctype_parameters,
                                  'encoding' => $mail_part->headers['content-transfer-encoding']);
        $mail_part->type = 'content';
        $a_return_parts[] = $mail_part;
        }
      // part message/*
      else if ($primary_type=='message')
        {
        /* don't parse headers here; they're parsed within the recursive call to rcmail_parse_message()
        if ($mail_part->parts[0]->headers)
          $a_return_parts[] = array('type' => 'headers',
                                    'headers' => $mail_part->parts[0]->headers);
        */
        list($parts, $attachmnts) = rcmail_parse_message($mail_part->parts[0], $arg, TRUE);
        list($parts, $attachmnts) = rcmail_parse_message($mail_part, $arg, TRUE);
        $a_return_parts = array_merge($a_return_parts, $parts);
        $a_attachments = array_merge($a_attachments, $attachmnts);
        }
@@ -913,35 +910,25 @@
      else if ($mail_part->disposition=='attachment' || $mail_part->disposition=='inline' || $mail_part->headers['content-id'] ||
               (empty($mail_part->disposition) && ($mail_part->d_parameters['filename'] || $mail_part->ctype_parameters['name'])))
        {
        if ($message_ctype_secondary=='related' && $mail_part->headers['content-id'])
          $sa_inline_objects[] = array('filename' => rcube_imap::decode_mime_string($mail_part->d_parameters['filename']),
                                       'mimetype' => strtolower("$primary_type/$secondary_type"),
                                       'part_id'  => $mail_part->mime_id,
                                       'content_id' => preg_replace(array('/^</', '/>$/'), '', $mail_part->headers['content-id']));
        // skip apple ressource files
        if ($message_ctype_secondary=='appledouble' && $secondary_type=='applefile')
          continue;
        else if ($mail_part->d_parameters['filename'])
          $a_attachments[] = array('filename' => rcube_imap::decode_mime_string($mail_part->d_parameters['filename']),
                                   'encoding' => strtolower($mail_part->headers['content-transfer-encoding']),
                                   'mimetype' => strtolower("$primary_type/$secondary_type"),
                                   'part_id'  => $mail_part->mime_id,
                                   'size'     => strlen($IMAP->mime_decode($mail_part->body, $mail_part->headers['content-transfer-encoding'])) /*,
                                   'content'  => $mail_part->body */);
        else if ($mail_part->ctype_parameters['name'])
          $a_attachments[] = array('filename' => rcube_imap::decode_mime_string($mail_part->ctype_parameters['name']),
                                   'encoding' => strtolower($mail_part->headers['content-transfer-encoding']),
                                   'mimetype' => strtolower("$primary_type/$secondary_type"),
                                   'part_id'  => $mail_part->mime_id,
                                   'size'     => strlen($IMAP->mime_decode($mail_part->body, $mail_part->headers['content-transfer-encoding'])) /*,
                                   'content'  => $mail_part->body */);
        else if ($mail_part->headers['content-description'])
     $a_attachments[] = array('filename' => rcube_imap::decode_mime_string($mail_part->headers['content-description']),
                 'encoding' => strtolower($mail_part->headers['content-transfer-encoding']),
                                   'mimetype' => strtolower("$primary_type/$secondary_type"),
                                   'part_id'  => $mail_part->mime_id,
                                   'size'     => strlen($IMAP->mime_decode($mail_part->body, $mail_part->headers['content-transfer-encoding'])) /*,
                                   'content'  => $mail_part->body */);
        // part belongs to a related message
        if ($message_ctype_secondary=='related' && $mail_part->headers['content-id'])
          {
          $mail_part->filename = rcube_imap::decode_mime_string($mail_part->d_parameters['filename']);
          $mail_part->content_id = preg_replace(array('/^</', '/>$/'), '', $mail_part->headers['content-id']);
          $sa_inline_objects[] = $mail_part;
          }
        // is regular attachment
        else if (($fname = $mail_part->d_parameters['filename']) ||
                 ($fname = $mail_part->ctype_parameters['name']) ||
                 ($fname = $mail_part->headers['content-description']))
          {
          $mail_part->filename = rcube_imap::decode_mime_string($fname);
          $a_attachments[] = $mail_part;
          }
        }
      }
@@ -949,30 +936,20 @@
    // if this was a related part try to resolve references
    if ($message_ctype_secondary=='related' && sizeof($sa_inline_objects))
      {
      $a_replace_patters = array();
      $a_replace_strings = array();
      $a_replaces = array();
        
      foreach ($sa_inline_objects as $inline_object)
        {
        $a_replace_patters[] = 'cid:'.$inline_object['content_id'];
        $a_replace_strings[] = sprintf($get_url, $inline_object['part_id']);
        }
        $a_replaces['cid:'.$inline_object->content_id] = sprintf($get_url, $inline_object->mime_id);
      
      foreach ($a_return_parts as $i => $return_part)
      // add replace array to each content part
      // (will be applied later when part body is available)
      for ($i=0; $i<count($a_return_parts); $i++)
        {
        if ($return_part['type']!='content')
          continue;
        // decode body and replace cid:...
        $a_return_parts[$i]['body'] = str_replace($a_replace_patters, $a_replace_strings, $IMAP->mime_decode($return_part['body'], $return_part['encoding']));
        $a_return_parts[$i]['encoding'] = '7bit';
        if ($a_return_parts[$i]->type=='content')
          $a_return_parts[$i]->replaces = $a_replaces;
        }
      }
    }
  // join all parts together
  //$out .= join($part_delimiter, $a_return_parts);
  return array($a_return_parts, $a_attachments);
  }
@@ -1017,7 +994,7 @@
    if ($hkey=='date' && !empty($headers[$hkey]))
      $header_value = format_date(strtotime($headers[$hkey]));
    else if (in_array($hkey, array('from', 'to', 'cc', 'bcc', 'reply-to')))
      $header_value = rep_specialchars_output(rcmail_address_string($IMAP->decode_header($headers[$hkey]), NULL, $attrib['addicon']));
      $header_value = rep_specialchars_output(rcmail_address_string($headers[$hkey], NULL, $attrib['addicon']));
    else
      $header_value = rep_specialchars_output($IMAP->decode_header($headers[$hkey]), '', 'all');
@@ -1036,7 +1013,7 @@
function rcmail_message_body($attrib)
  {
  global $CONFIG, $OUTPUT, $MESSAGE, $GET_URL, $REMOTE_OBJECTS, $JS_OBJECT_NAME;
  global $CONFIG, $OUTPUT, $MESSAGE, $IMAP, $GET_URL, $REMOTE_OBJECTS, $JS_OBJECT_NAME;
  
  if (!is_array($MESSAGE['parts']) && !$MESSAGE['body'])
    return '';
@@ -1058,28 +1035,33 @@
  // -> create a plaintext body with the according message
  if (!sizeof($MESSAGE['parts']) && $MESSAGE['headers']->ctype=='multipart/encrypted')
    {
    $MESSAGE['parts'][0] = array('type' => 'content',
                                 'ctype_primary' => 'text',
                                 'ctype_secondary' => 'plain',
                                 'body' => rcube_label('encryptedmessage'));
    $p = new stdClass;
    $p->type = 'content';
    $p->ctype_primary = 'text';
    $p->ctype_secondary = 'plain';
    $p->body = rcube_label('encryptedmessage');
    $MESSAGE['parts'][0] = $p;
    }
  
  if ($MESSAGE['parts'])
    {
    foreach ($MESSAGE['parts'] as $i => $part)
      {
      if ($part['type']=='headers')
        $out .= rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : NULL, $part['headers']);
      else if ($part['type']=='content')
      if ($part->type=='headers')
        $out .= rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : NULL, $part->headers);
      else if ($part->type=='content')
        {
        if (empty($part['parameters']) || empty($part['parameters']['charset']))
          $part['parameters']['charset'] = $MESSAGE['headers']->charset;
        if (empty($part->ctype_parameters) || empty($part->ctype_parameters['charset']))
          $$part->ctype_parameters['charset'] = $MESSAGE['headers']->charset;
        // fetch part if not available
        if (!isset($part->body))
          $part->body = $IMAP->get_message_part($MESSAGE['UID'], $part->mime_id, $part);
        
        // $body = rcmail_print_body($part['body'], $part['ctype_primary'], $part['ctype_secondary'], $part['encoding'], $safe_mode);
        $body = rcmail_print_body($part, $safe_mode);
        $out .= '<div class="message-part">';
        
        if ($part['ctype_secondary']!='plain')
        if ($part->ctype_secondary != 'plain')
          $out .= rcmail_mod_html_body($body, $attrib['id']);
        else
          $out .= $body;
@@ -1101,11 +1083,11 @@
    {
    foreach ($MESSAGE['attachments'] as $attach_prop)
      {
      if (strpos($attach_prop['mimetype'], 'image/')===0)
      if (strpos($attach_prop->mimetype, 'image/')===0)
        $out .= sprintf("\n<hr />\n<p align=\"center\"><img src=\"%s&_part=%s\" alt=\"%s\" title=\"%s\" /></p>\n",
                        $GET_URL, $attach_prop['part_id'],
                        $attach_prop['filename'],
                        $attach_prop['filename']);
                        $GET_URL, $attach_prop->mime_id,
                        $attach_prop->filename,
                        $attach_prop->filename);
      }
    }
  
@@ -1167,11 +1149,14 @@
    $body = preg_replace('/(url\s*\()(["\']?)([\.\/]+[^"\'\)\s]+)(\2)\)/Uie', "'\\1\''.make_absolute_url('\\3', '$base_url').'\')'", $body);
    $body = preg_replace($base_reg, '', $body);
    }
  // modify HTML links to open a new window if clicked
  $body = preg_replace('/<a\s+([^>]+)>/Uie', "rcmail_alter_html_link('\\1');", $body);
  // add comments arround html and other tags
  $out = preg_replace(array('/(<\/?html[^>]*>)/i',
                            '/(<\/?head[^>]*>)/i',
                            '/(<title[^>]*>.+<\/title>)/ui',
                            '/(<title[^>]*>.*<\/title>)/Ui',
                            '/(<\/?meta[^>]*>)/i'),
                      '<!--\\1-->',
                      $body);
@@ -1181,11 +1166,25 @@
                      array('<div class="rcmBody">',
                            '</div>'),
                      $out);
  
  return $out;
  }
// parse link attributes and set correct target
function rcmail_alter_html_link($in)
  {
  $attrib = parse_attrib_string($in);
  if (stristr((string)$attrib['href'], 'mailto:'))
    $attrib['onclick'] = sprintf("return %s.command('compose','%s',this)",
                                 $GLOBALS['JS_OBJECT_NAME'],
                                 substr($attrib['href'], 7));
  else if (!empty($attrib['href']) && $attrib['href']{0}!='#')
    $attrib['target'] = '_blank';
  return '<a' . create_attrib_string($attrib, array('href', 'name', 'target', 'onclick', 'id', 'class', 'style', 'title')) . '>';
  }
// replace all css definitions with #container [def]
@@ -1215,41 +1214,33 @@
// return first text part of a message
function rcmail_first_text_part($message_parts)
function rcmail_first_text_part($message_struct)
  {
  if (!is_array($message_parts))
  global $IMAP;
  if (!is_array($message_struct['parts']))
    return FALSE;
    
  $html_part = NULL;
  // check all message parts
  foreach ($message_parts as $pid => $part)
  foreach ($message_struct['parts'] as $pid => $part)
    {
    $mimetype = strtolower($part->ctype_primary.'/'.$part->ctype_secondary);
    if ($mimetype=='text/plain')
      {
      $body = rcube_imap::mime_decode($part->body, $part->headers['content-transfer-encoding']);
      $body = rcube_imap::charset_decode($body, $part->ctype_parameters);
      return $body;
      }
      return $IMAP->get_message_part($message_struct['UID'], $pid, $part);
    else if ($mimetype=='text/html')
      {
      $html_part = rcube_imap::mime_decode($part->body, $part->headers['content-transfer-encoding']);
      $html_part = rcube_imap::charset_decode($html_part, $part->ctype_parameters);
      $html_part = $IMAP->get_message_part($message_struct['UID'], $pid, $part);
      // remove special chars encoding
      $trans = array_flip(get_html_translation_table(HTML_ENTITIES));
      $html_part = strtr($html_part, $trans);
      // create instance of html2text class
      $txt = new html2text($html_part);
      return $txt->get_text();
      }
    }
  // convert HTML to plain text
  if ($html_part)
    {
    // remove special chars encoding
    $trans = array_flip(get_html_translation_table(HTML_ENTITIES));
    $html_part = strtr($html_part, $trans);
    // create instance of html2text class
    $txt = new html2text($html_part);
    return $txt->get_text();
    }
  return FALSE;
@@ -1257,6 +1248,7 @@
// get source code of a specific message and cache it
// deprecated
function rcmail_message_source($uid)
  {
  global $IMAP, $DB, $CONFIG;
@@ -1408,13 +1400,13 @@
  if (!is_array($MESSAGE) || !is_array($MESSAGE['parts']) || !($_GET['_uid'] && $_GET['_part']) || !$MESSAGE['parts'][$_GET['_part']])
    return '';
    
  $part = $MESSAGE['parts'][$_GET['_part']];
  $part = &$MESSAGE['parts'][$_GET['_part']];
  
  $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'cellspacing', 'cellpadding', 'border', 'summary'));
  $out = '<table '. $attrib_str . ">\n";
  
  $filename = $part->d_parameters['filename'] ? $part->d_parameters['filename'] : $part->ctype_parameters['name'];
  $filesize = strlen($IMAP->mime_decode($part->body, $part->headers['content-transfer-encoding']));
  $filesize = $part->size;
  
  if ($filename)
    {
@@ -1447,7 +1439,7 @@
  $attrib['src'] = './?'.str_replace('_frame=', ($ctype_primary=='text' ? '_show=' : '_preload='), $_SERVER['QUERY_STRING']);
  $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'src', 'width', 'height'));
  $out = '<iframe '. $attrib_str . "></ifame>";
  $out = '<iframe '. $attrib_str . "></iframe>";
    
  return $out;
  }