compose.inc

开源邮件管理系统

    rcube_add_label('checking');
    }
 
  $out .= "\n".'<iframe name="savetarget" src="program/blank.gif" style="width:0;height:0;border:none;visibility:hidden;"></iframe>';

  return $out;
}


function rcmail_create_reply_body($body, $bodyIsHtml)
{
  global $IMAP, $MESSAGE;

  if (! $bodyIsHtml)
  {
    // soft-wrap message first
    $body = wordwrap($body, 75);
  
    // split body into single lines
    $a_lines = preg_split('/\r?\n/', $body);
  
    // add > to each line
    for($n=0; $n<sizeof($a_lines); $n++)
    {
      if (strpos($a_lines[$n], '>')===0)
        $a_lines[$n] = '>'.$a_lines[$n];
      else
        $a_lines[$n] = '> '.$a_lines[$n];
    }
 
    $body = join("\n", $a_lines);

    // add title line
    $prefix = sprintf("\n\n\nOn %s, %s wrote:\n",
      $MESSAGE->headers->date,
      $MESSAGE->get_header('from'));

    // try to remove the signature
    if ($sp = strrpos($body, '-- '))
      {
      if ($body{$sp+3}==' ' || $body{$sp+3}=="\n" || $body{$sp+3}=="\r")
        $body = substr($body, 0, $sp-1);
      }
    $suffix = '';
  }
  else
  {
    $prefix = sprintf("<br /><br />On %s, %s wrote:<br />\n",
      $MESSAGE->headers->date,
      Q($MESSAGE->get_header('from')));
    $prefix .= '<blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">';
    $suffix = "</blockquote>";
  }

  return $prefix.$body.$suffix;
}


function rcmail_create_forward_body($body, $bodyIsHtml)
{
  global $IMAP, $MESSAGE;

  if (!$bodyIsHtml)
  {
    // soft-wrap message first
    $body = wordwrap($body, 80);
  
    $prefix = sprintf("\n\n\n-------- Original Message --------\nSubject: %s\nDate: %s\nFrom: %s\nTo: %s\n\n",
      $MESSAGE->subject,
      $MESSAGE->headers->date,
      $MESSAGE->get_header('from'),
      $MESSAGE->get_header('to'));
  }
  else
  {
    $prefix = sprintf(
      "<br><br>-------- Original Message --------" .
        "<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tbody>" .
        "<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">Subject: </th><td>%s</td></tr>" .
        "<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">Date: </th><td>%s</td></tr>" .
        "<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">From: </th><td>%s</td></tr>" .
        "<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">To: </th><td>%s</td></tr>" .
        "</tbody></table><br>",
      Q($MESSAGE->subject),
      Q($MESSAGE->headers->date),
      Q($MESSAGE->get_header('from')),
      Q($MESSAGE->get_header('to')));
  }

  // add attachments
  if (!isset($_SESSION['compose']['forward_attachments']) && is_array($MESSAGE->mime_parts))
    rcmail_write_compose_attachments($MESSAGE);
    
  return $prefix.$body;
}


function rcmail_create_draft_body($body, $bodyIsHtml)
{
  global $MESSAGE;
  
  /**
   * add attachments
   * sizeof($MESSAGE->mime_parts can be 1 - e.g. attachment, but no text!
   */
  if (!isset($_SESSION['compose']['forward_attachments'])
      && is_array($MESSAGE->mime_parts)
      && count($MESSAGE->mime_parts) > 0)
    rcmail_write_compose_attachments($MESSAGE);

  return $body;
}
  
  
function rcmail_write_compose_attachments(&$message)
{
  global $RCMAIL, $IMAP;

  $temp_dir = unslashify($RCMAIL->config->get('temp_dir'));

  if (!is_array($_SESSION['compose']['attachments']))
    $_SESSION['compose']['attachments'] = array();
  
  foreach ((array)$message->mime_parts as $pid => $part)
  {
    if ($part->ctype_primary != 'message' &&
        ($part->disposition=='attachment' || $part->disposition=='inline' || $part->headers['content-id'] ||
         (empty($part->disposition) && $part->filename)))
    {
      $tmp_path = tempnam($temp_dir, 'rcmAttmnt');
      if ($fp = fopen($tmp_path, 'w'))
      {
        fwrite($fp, $message->get_part_content($pid));
        fclose($fp);
        
        $_SESSION['compose']['attachments'][] = array(
          'mimetype' => $part->ctype_primary . '/' . $part->ctype_secondary,
          'name' => $part->filename,
          'path' => $tmp_path
          );
      }
    }
  }
	
  $_SESSION['compose']['forward_attachments'] = true;
}


function rcmail_compose_subject($attrib)
{
  global $MESSAGE, $compose_mode;
  
  list($form_start, $form_end) = get_form_tags($attrib);
  unset($attrib['form']);
  
  $attrib['name'] = '_subject';
  $textfield = new html_inputfield($attrib);

  $subject = '';

  // use subject from post
  if (isset($_POST['_subject']))
    $subject = get_input_value('_subject', RCUBE_INPUT_POST, TRUE);
    
  // create a reply-subject
  else if ($compose_mode == RCUBE_COMPOSE_REPLY)
  {
    if (eregi('^re:', $MESSAGE->subject))
      $subject = $MESSAGE->subject;
    else
      $subject = 'Re: '.$MESSAGE->subject;
  }

  // create a forward-subject
  else if ($compose_mode == RCUBE_COMPOSE_FORWARD)
  {
    if (eregi('^fwd:', $MESSAGE->subject))
      $subject = $MESSAGE->subject;
    else
      $subject = 'Fwd: '.$MESSAGE->subject;
  }

  // creeate a draft-subject
  else if ($compose_mode == RCUBE_COMPOSE_DRAFT)
    $subject = $MESSAGE->subject;
  
  $out = $form_start ? "$form_start\n" : '';
  $out .= $textfield->show($subject);
  $out .= $form_end ? "\n$form_end" : '';
         
  return $out;
}


function rcmail_compose_attachment_list($attrib)
{
  global $OUTPUT, $CONFIG;
  
  // add ID if not given
  if (!$attrib['id'])
    $attrib['id'] = 'rcmAttachmentList';
  
  $out = "\n";
  
  if (is_array($_SESSION['compose']['attachments']))
  {
    if ($attrib['deleteicon'])
      $button = html::img(array(
        'src' => $CONFIG['skin_path'] . $attrib['deleteicon'],
        'alt' => rcube_label('delete'),
        'style' => "border:0;padding-right:2px;vertical-align:middle"));
    else
      $button = Q(rcube_label('delete'));

    foreach ($_SESSION['compose']['attachments'] as $id => $a_prop)
      $out .= html::tag('li', array('id' => "rcmfile".$id),
        html::a(array(
            'href' => "#delete",
            'title' => rcube_label('delete'),
              'onclick' => sprintf("return %s.command(\'remove-attachment\',\'rcmfile%d\', this)", JS_OBJECT_NAME, $id)),
          $button) . Q($a_prop['name']));
  }

  $OUTPUT->add_gui_object('attachmentlist', $attrib['id']);
    
  return html::tag('ul', $attrib, $out, html::$common_attrib);
}


function rcmail_compose_attachment_form($attrib)
{
  global $OUTPUT;

  // add ID if not given
  if (!$attrib['id'])
    $attrib['id'] = 'rcmUploadbox';
  
  $button = new html_inputfield(array('type' => 'button', 'class' => 'button'));
  
  $out = html::div($attrib,
    $OUTPUT->form_tag(array('name' => 'form', 'method' => 'post', 'enctype' => 'multipart/form-data')) .
    rcmail_compose_attachment_field(array()) . html::br() .
    $button->show(rcube_label('close'), array('onclick' => "document.getElementById('$attrib[id]').style.visibility='hidden'")) .
    $button->show(rcube_label('upload'), array('onclick' => JS_OBJECT_NAME . ".command('send-attachment', this.form)"))
  );
  
  
  $OUTPUT->add_gui_object('uploadbox', $attrib['id']);
  return $out;
}


function rcmail_compose_attachment_field($attrib)
{
  // allow the following attributes to be added to the <input> tag
  $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'size'));
 
  $out = '<input type="file" name="_attachments[]"'. $attrib_str . " />";
  return $out;
}


function rcmail_priority_selector($attrib)
{
  global $MESSAGE;
  
  list($form_start, $form_end) = get_form_tags($attrib);
  unset($attrib['form']);
  
  $attrib['name'] = '_priority';
  $selector = new html_select($attrib);

  $selector->add(array(rcube_label('lowest'),
                       rcube_label('low'),
                       rcube_label('normal'),
                       rcube_label('high'),
                       rcube_label('highest')),
                 array(5, 4, 0, 2, 1));
                 
  $sel = isset($_POST['_priority']) ? $_POST['_priority'] : intval($MESSAGE->headers->priority);

  $out = $form_start ? "$form_start\n" : '';
  $out .= $selector->show($sel);
  $out .= $form_end ? "\n$form_end" : '';
         
  return $out;
}


function rcmail_receipt_checkbox($attrib)
{
  global $MESSAGE, $compose_mode;
  
  list($form_start, $form_end) = get_form_tags($attrib);
  unset($attrib['form']);
  
  if (!isset($attrib['id']))
    $attrib['id'] = 'receipt';  

  $attrib['name'] = '_receipt';
  $attrib['value'] = '1';
  $checkbox = new html_checkbox($attrib);

  $out = $form_start ? "$form_start\n" : '';
  $out .= $checkbox->show(
    $compose_mode == RCUBE_COMPOSE_DRAFT && $MESSAGE->headers->mdn_to ? 1 : 0);
  $out .= $form_end ? "\n$form_end" : '';

  return $out;
}


function rcmail_editor_selector($attrib)
{
  global $CONFIG, $MESSAGE, $compose_mode;

  $choices = array(
    'html'  => 'htmltoggle',
    'plain' => 'plaintoggle'
  );

  // determine whether HTML or plain text should be checked
  $useHtml = $CONFIG['htmleditor'] ? true : false;

  if ($compose_mode)
    $useHtml = ($useHtml && $MESSAGE->has_html_part());

  $selector = '';
  $chosenvalue = $useHtml ? 'html' : 'plain';
  $radio = new html_radiobutton(array('name' => '_editorSelect', 'onclick' => 'return rcmail_toggle_editor(this)'));
  foreach ($choices as $value => $text)
  {
    $attrib['id'] = '_' . $value;
    $attrib['value'] = $value;
    $selector .= $radio->show($chosenvalue, $attrib) . html::label($attrib['id'], Q(rcube_label($text)));
  }

  return $selector;
}


function get_form_tags($attrib)
{
  global $RCMAIL, $MESSAGE_FORM;

  $form_start = '';
  if (!strlen($MESSAGE_FORM))
  {
    $hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $RCMAIL->task));
    $hiddenfields->add(array('name' => '_action', 'value' => 'send'));

    $form_start = empty($attrib['form']) ? $RCMAIL->output->form_tag(array('name' => "form", 'method' => "post")) : '';
    $form_start .= $hiddenfields->show();
  }
    
  $form_end = (strlen($MESSAGE_FORM) && !strlen($attrib['form'])) ? '</form>' : '';
  $form_name = !empty($attrib['form']) ? $attrib['form'] : 'form';
  
  if (!strlen($MESSAGE_FORM))
    $RCMAIL->output->add_gui_object('messageform', $form_name);
  
  $MESSAGE_FORM = $form_name;

  return array($form_start, $form_end);
}


// register UI objects
$OUTPUT->add_handlers(array(
  'composeheaders' => 'rcmail_compose_headers',
  'composesubject' => 'rcmail_compose_subject',
  'composebody' => 'rcmail_compose_body',
  'composeattachmentlist' => 'rcmail_compose_attachment_list',
  'composeattachmentform' => 'rcmail_compose_attachment_form',
  'composeattachment' => 'rcmail_compose_attachment_field',
  'priorityselector' => 'rcmail_priority_selector',
  'editorselector' => 'rcmail_editor_selector',
  'receiptcheckbox' => 'rcmail_receipt_checkbox',
));

/****** get contacts for this user and add them to client scripts ********/

$CONTACTS = new rcube_contacts($DB, $USER->ID);
$CONTACTS->set_pagesize(1000);

$a_contacts = array(); 
                                   
if ($result = $CONTACTS->list_records())
  {
  while ($sql_arr = $result->iterate())
    if ($sql_arr['email'])
      $a_contacts[] = format_email_recipient($sql_arr['email'], $sql_arr['name']);
  }
if (isset($CONFIG['ldap_public']))
  {
  /* LDAP autocompletion */ 
  foreach ($CONFIG['ldap_public'] as $ldapserv_config) 
    { 
    if ($ldapserv_config['fuzzy_search'] != 1 || 
        $ldapserv_config['global_search'] != 1)
      { 
      continue; 
      }
	 
    $LDAP = new rcube_ldap($ldapserv_config); 
    $LDAP->connect(); 
    $LDAP->set_pagesize(1000);
  
    $results = $LDAP->search($ldapserv_config['mail_field'], ""); 
 
    for ($i = 0; $i < $results->count; $i++) 
 	  { 
 	  if ($results->records[$i]['email'] != '') 
 	    { 
 	    $email = $results->records[$i]['email']; 
 	    $name = $results->records[$i]['name']; 
 		 
 	    $a_contacts[] = format_email_recipient($email, $name);
 	    } 
 	  }
    $LDAP->close(); 
    }
  }
if ($a_contacts) 
  { 
 	$OUTPUT->set_env('contacts', $a_contacts); 
  }

$OUTPUT->send('compose');

?>