- Add forward-as-attachment feature

alecpl

2011-05-13 a208a4fa68d3c26c34ca3dae250267fec761675c

- Add forward-as-attachment feature

 CHANGELOG

@@ -1,6 +1,7 @@
CHANGELOG Roundcube Webmail
===========================

- Add forward-as-attachment feature
- jQuery-1.6.1 (#1487913, #1487144)
- Improve display name composition when saving contacts (#1487143)
- Fixed handling of folder with name "0" in folder selector

 program/include/rcube_imap.php

@@ -2521,14 +2521,17 @@


    /**
     * Returns the whole message source as string
     * Returns the whole message source as string (or saves to a file)
     *
     * @param int $uid Message UID
     * @param int      $uid Message UID
     * @param resource $fp  File pointer to save the message
     *
     * @return string Message source string
     */
    function &get_raw_body($uid)
    function &get_raw_body($uid, $fp=null)
    {
        return $this->conn->handlePartBody($this->mailbox, $uid, true);
        return $this->conn->handlePartBody($this->mailbox, $uid,
            true, null, null, false, $fp);
    }



 program/js/app.js

@@ -211,7 +211,7 @@

        this.env.message_commands = ['show', 'reply', 'reply-all', 'reply-list', 'forward',
          'moveto', 'copy', 'delete', 'open', 'mark', 'edit', 'viewsource', 'download',
          'print', 'load-attachment', 'load-headers'];
          'print', 'load-attachment', 'load-headers', 'forward-attachment'];

        if (this.env.action=='show' || this.env.action=='preview') {
          this.enable_command(this.env.message_commands, this.env.uid);
@@ -929,10 +929,12 @@
        }
        break;

      case 'forward-attachment':
      case 'forward':
        var uid;
        if (uid = this.get_single_uid())
          this.goto_url('compose', '_forward_uid='+uid+'&_mbox='+urlencode(this.env.mailbox), true);
          this.goto_url('compose', '_forward_uid='+uid+'&_mbox='+urlencode(this.env.mailbox)
            + (command == 'forward-attachment' ? '&_attachment=1' : ''), true);
        break;

      case 'print':
@@ -1431,7 +1433,7 @@
    if (selected) {
      // Hide certain command buttons when Drafts folder is selected
      if (this.env.mailbox == this.env.drafts_mailbox)
        this.enable_command('reply', 'reply-all', 'reply-list', 'forward', false);
        this.enable_command('reply', 'reply-all', 'reply-list', 'forward', 'forward-attachment', false);
      // Disable reply-list when List-Post header is not set
      else {
        var msg = this.env.messages[list.get_single_selection()];

 program/localization/en_US/labels.inc

@@ -123,6 +123,8 @@
$labels['replytoallmessage'] = 'Reply to list or to sender and all recipients';
$labels['replyall']         = 'Reply all';
$labels['replylist']        = 'Reply list';
$labels['forwardinline']    = 'Forward inline';
$labels['forwardattachment'] = 'Forward as attachment';
$labels['forwardmessage']   = 'Forward the message';
$labels['deletemessage']    = 'Delete message';
$labels['movemessagetotrash'] = 'Move message to trash';

 program/localization/pl_PL/labels.inc

@@ -346,6 +346,8 @@
$labels['followupto'] = 'Kontynuacja do';
$labels['replyall'] = 'Odpowiedz wszystkim';
$labels['replylist'] = 'Odpowiedz na listę';
$labels['forwardinline'] = 'Prześlij w treści';
$labels['forwardattachment'] = 'Prześlij jako załącznik';
$labels['editidents'] = 'Edytuj tożsamości';
$labels['addfollowupto'] = 'Dodaj Followup-To';
$labels['dsn'] = 'Status dostarczenia (DSN)';

 program/steps/mail/compose.inc

@@ -214,6 +214,9 @@
  {
    $_SESSION['compose']['forward_uid'] = $msg_uid;
    $OUTPUT->set_env('compose_mode', 'forward');

    if (!empty($_SESSION['compose']['param']['attachment']))
      $MESSAGE->forward_attachment = true;
  }
}

@@ -559,6 +562,13 @@
  else if ($_SESSION['compose']['param']['body']) {
    $body = $_SESSION['compose']['param']['body'];
    $isHtml = false;
  }
  // forward as attachment
  else if ($compose_mode == RCUBE_COMPOSE_FORWARD && $MESSAGE->forward_attachment) {
    $isHtml = rcmail_compose_editor_mode();
    $body = '';
    if (empty($_SESSION['compose']['attachments']))
      rcmail_write_forward_attachment($MESSAGE);
  }
  // reply/edit/draft/forward
  else if ($compose_mode) {
@@ -960,8 +970,61 @@
  return $cid_map;
}

// Creates an attachment from the forwarded message
function rcmail_write_forward_attachment(&$message)
{
  global $RCMAIL;

  if (strlen($message->subject)) {
    $name = mb_substr($message->subject, 0, 64) . '.eml';
  }
  else {
    $name = 'message_rfc822.eml';
  }

  $mem_limit = parse_bytes(ini_get('memory_limit'));
  $curr_mem = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
  $data = $path = null;

  // don't load too big attachments into memory
  if ($mem_limit > 0 && $message->size > $mem_limit - $curr_mem) {
    $temp_dir = unslashify($RCMAIL->config->get('temp_dir'));
    $path = tempnam($temp_dir, 'rcmAttmnt');
    if ($fp = fopen($path, 'w')) {
      $RCMAIL->imap->get_raw_body($message->uid, $fp);
      fclose($fp);
    } else
      return false;
  } else {
    $data = $RCMAIL->imap->get_raw_body($message->uid);
  }

  $attachment = array(
    'group' => $_SESSION['compose']['id'],
    'name' => $name,
    'mimetype' => 'message/rfc822',
    'data' => $data,
    'path' => $path,
    'size' => $path ? filesize($path) : strlen($data),
  );

  $attachment = $RCMAIL->plugins->exec_hook('attachment_save', $attachment);

  if ($attachment['status']) {
    unset($attachment['data'], $attachment['status'], $attachment['content_id'], $attachment['abort']);
    $_SESSION['compose']['attachments'][$attachment['id']] = $attachment;
    return true;
  } else if ($path) {
    @unlink($path);
  }

  return false;
}


function rcmail_save_attachment(&$message, $pid)
{
  $rcmail = rcmail::get_instance();
  $part = $message->mime_parts[$pid];
  $mem_limit = parse_bytes(ini_get('memory_limit'));
  $curr_mem = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
@@ -969,7 +1032,6 @@

  // don't load too big attachments into memory
  if ($mem_limit > 0 && $part->size > $mem_limit - $curr_mem) {
    $rcmail = rcmail::get_instance();
    $temp_dir = unslashify($rcmail->config->get('temp_dir'));
    $path = tempnam($temp_dir, 'rcmAttmnt');
    if ($fp = fopen($path, 'w')) {
@@ -991,7 +1053,7 @@
    'size' => $path ? filesize($path) : strlen($data),
  );

  $attachment = rcmail::get_instance()->plugins->exec_hook('attachment_save', $attachment);
  $attachment = $rcmail->plugins->exec_hook('attachment_save', $attachment);

  if ($attachment['status']) {
    unset($attachment['data'], $attachment['status'], $attachment['content_id'], $attachment['abort']);

 skins/default/functions.js

@@ -82,6 +82,7 @@
  this.popups = {
    markmenu:       {id:'markmessagemenu'},
    replyallmenu:   {id:'replyallmenu'},
    forwardmenu:    {id:'forwardmenu'},
    searchmenu:     {id:'searchmenu', editable:1},
    messagemenu:    {id:'messagemenu'},
    listmenu:       {id:'listmenu', editable:1},

 skins/default/includes/forwardmenu.html

New file
@@ -0,0 +1,7 @@
<div id="forwardmenu" class="popupmenu">
    <ul>
        <li><roundcube:button command="forward" label="forwardinline" prop="sub" classAct="forwardlink active" class="forwardlink" /></li>
        <li><roundcube:button command="forward-attachment" label="forwardattachment" prop="sub" classAct="forwardattachmentlink active" class="forwardattachmentlink" /></li>
        <roundcube:container name="forwardmenu" id="forwardmenu" />
    </ul>
</div>

 skins/default/templates/mail.html

@@ -112,8 +112,12 @@
<roundcube:button command="reply" type="link" class="buttonPas reply" classAct="button reply" classSel="button replySel" title="replytomessage" content=" " />
<span class="dropbutton">
<roundcube:button command="reply-all" type="link" class="buttonPas replyAll" classAct="button replyAll" classSel="button replyAllSel" title="replytoallmessage" content=" " />
<span id="replyallmenulink" onclick="rcmail_ui.show_popup('replyallmenu');return false"></span></span>
<span id="replyallmenulink" onclick="rcmail_ui.show_popup('replyallmenu');return false"></span>
</span>
<span class="dropbutton">
<roundcube:button command="forward" type="link" class="buttonPas forward" classAct="button forward" classSel="button forwardSel" title="forwardmessage" content=" " />
<span id="forwardmenulink" onclick="rcmail_ui.show_popup('forwardmenu');return false"></span>
</span>
<roundcube:button command="delete" type="link" class="buttonPas delete" classAct="button delete" classSel="button deleteSel" title="deletemessage" content=" " />
<roundcube:container name="toolbar" id="messagetoolbar" />
<roundcube:button name="markmenulink" id="markmenulink" type="link" class="button markmessage" title="markmessages" onclick="rcmail_ui.show_popup('markmenu');return false" content=" " />
@@ -131,6 +135,7 @@
</div>

<roundcube:include file="/includes/replyallmenu.html" />
<roundcube:include file="/includes/forwardmenu.html" />
<roundcube:include file="/includes/messagemenu.html" />

<div id="searchmenu" class="popupmenu">

 skins/default/templates/message.html

@@ -23,8 +23,12 @@
<roundcube:button command="reply" type="link" class="buttonPas reply" classAct="button reply" classSel="button replySel" title="replytomessage" content=" " />
<span class="dropbutton">
<roundcube:button command="reply-all" type="link" class="buttonPas replyAll" classAct="button replyAll" classSel="button replyAllSel" title="replytoallmessage" content=" " />
<span id="replyallmenulink" onclick="rcmail_ui.show_popup('replyallmenu');return false"></span></span>
<span id="replyallmenulink" onclick="rcmail_ui.show_popup('replyallmenu');return false"></span>
</span>
<span class="dropbutton">
<roundcube:button command="forward" type="link" class="buttonPas forward" classAct="button forward" classSel="button forwardSel" title="forwardmessage" content=" " />
<span id="forwardmenulink" onclick="rcmail_ui.show_popup('forwardmenu');return false"></span>
</span>
<roundcube:button command="delete" type="link" class="buttonPas delete" classAct="button delete" classSel="button deleteSel" title="deletemessage" content=" " />
<roundcube:container name="toolbar" id="messagetoolbar" />
<roundcube:button name="messagemenulink" id="messagemenulink" type="link" class="button messagemenu" title="messageactions" onclick="rcmail_ui.show_popup('messagemenu');return false" content=" " />
@@ -32,6 +36,7 @@
</div>

<roundcube:include file="/includes/replyallmenu.html" />
<roundcube:include file="/includes/forwardmenu.html" />
<roundcube:include file="/includes/messagemenu.html" />

<div id="mainscreen">