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<?php
/*
+-----------------------------------------------------------------------+
| program/steps/mail/compose.inc |
| |
| This file is part of the RoundCube Webmail client |
| Copyright (C) 2005, RoundCube Dev. - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Compose a new mail message with all headers and attachments |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
require_once('Mail/mimeDecode.php');
$MESSAGE_FORM = NULL;
$REPLY_MESSAGE = NULL;
$FORWARD_MESSAGE = NULL;
if (!is_array($_SESSION['compose']))
$_SESSION['compose'] = array('id' => uniqid(rand()));
// add some labels to client
rcube_add_label('nosubject', 'norecipientwarning', 'nosubjectwarning', 'nobodywarning', 'sendingmessage');
if ($_GET['_reply_uid'] || $_GET['_forward_uid'])
{
$msg_uid = $_GET['_reply_uid'] ? $_GET['_reply_uid'] : $_GET['_forward_uid'];
// similar as in program/steps/mail/show.inc
$MESSAGE = array();
$MESSAGE['headers'] = $IMAP->get_headers($msg_uid);
$MESSAGE['source'] = rcmail_message_source($msg_uid);
$mmd = new Mail_mimeDecode($MESSAGE['source']);
$MESSAGE['structure'] = $mmd->decode(array('include_bodies' => TRUE,
'decode_headers' => TRUE,
'decode_bodies' => FALSE));
$MESSAGE['subject'] = $IMAP->decode_header($MESSAGE['headers']->subject);
$MESSAGE['parts'] = $mmd->getMimeNumbers($MESSAGE['structure']);
if ($_GET['_reply_uid'])
{
$REPLY_MESSAGE = $MESSAGE;
$_SESSION['compose']['reply_uid'] = $_GET['_reply_uid'];
$_SESSION['compose']['reply_msgid'] = $REPLY_MESSAGE['headers']->messageID;
}
else
{
$FORWARD_MESSAGE = $MESSAGE;
$_SESSION['compose']['forward_uid'] = $_GET['_forward_uid'];
}
}
/****** compose mode functions ********/
function rcmail_compose_headers($attrib)
{
global $IMAP, $REPLY_MESSAGE, $DB;
list($form_start, $form_end) = get_form_tags($attrib);
$out = '';
$part = strtolower($attrib['part']);
switch ($part)
{
case 'from':
// pass the following attributes to the form class
$field_attrib = array('name' => '_from');
foreach ($attrib as $attr => $value)
if (in_array($attr, array('id', 'class', 'style', 'size', 'tabindex')))
$field_attrib[$attr] = $value;
// get this user's identities
$sql_result = $DB->query("SELECT identity_id, name, email
FROM ".get_table_name('identities')." WHERE user_id=?
AND del<>'1'
ORDER BY ".$DB->quoteIdentifier('default')." DESC, name ASC",
$_SESSION['user_id']);
if ($DB->num_rows($sql_result))
{
$select_from = new select($field_attrib);
while ($sql_arr = $DB->fetch_assoc($sql_result))
$select_from->add(format_email_recipient($sql_arr['email'], $sql_arr['name']), $sql_arr['identity_id']);
$out = $select_from->show($_POST['_from']);
}
else
{
$input_from = new textfield($field_attrib);
$out = $input_from->show($_POST['_from']);
}
if ($form_start)
$out = $form_start.$out;
return $out;
case 'to':
$fname = '_to';
$header = 'to';
// we have contact id's as get parameters
if (!empty($_GET['_to']) && preg_match('/[0-9]+,?/', $_GET['_to']))
{
$a_recipients = array();
$sql_result = $DB->query("SELECT name, email
FROM ".get_table_name('contacts')." WHERE user_id=?
AND del<>'1'
AND contact_id IN (".$_GET['_to'].")",
$_SESSION['user_id']);
while ($sql_arr = $DB->fetch_assoc($sql_result))
$a_recipients[] = format_email_recipient($sql_arr['email'], $sql_arr['name']);
if (sizeof($a_recipients))
$fvalue = join(', ', $a_recipients);
}
else if (!empty($_GET['_to']))
$fvalue = $_GET['_to'];
case 'cc':
if (!$fname)
{
$fname = '_cc';
//$header = 'cc';
}
case 'bcc':
if (!$fname)
$fname = '_bcc';
$allow_attrib = array('id', 'class', 'style', 'cols', 'rows', 'wrap', 'tabindex');
$field_type = 'textarea';
break;
case 'replyto':
case 'reply-to':
$fname = '_replyto';
$allow_attrib = array('id', 'class', 'style', 'size', 'tabindex');
$field_type = 'textfield';
break;
}
if ($fname && !empty($_POST[$fname]))
$fvalue = $_POST[$fname];
else if ($header && is_object($REPLY_MESSAGE['headers']))
{
// get recipent address(es) out of the message headers
if ($header=='to' && $REPLY_MESSAGE['headers']->replyto)
$fvalue = $IMAP->decode_header($REPLY_MESSAGE['headers']->replyto);
else if ($header=='to' && $REPLY_MESSAGE['headers']->from)
$fvalue = $IMAP->decode_header($REPLY_MESSAGE['headers']->from);
// split recipients and put them back together in a unique way
$to_addresses = $IMAP->decode_address_list($fvalue);
$fvalue = '';
foreach ($to_addresses as $addr_part)
$fvalue .= (strlen($fvalue) ? ', ':'').$addr_part['string'];
}
if ($fname && $field_type)
{
// pass the following attributes to the form class
$field_attrib = array('name' => $fname);
foreach ($attrib as $attr => $value)
if (in_array($attr, $allow_attrib))
$field_attrib[$attr] = $value;
// create teaxtarea object
$input = new $field_type($field_attrib);
$out = $input->show($fvalue);
}
if ($form_start)
$out = $form_start.$out;
return $out;
}
/*function rcube_compose_headers($attrib)
{
global $CONFIG, $OUTPUT;
list($form_start, $form_end) = get_form_tags($attrib);
// allow the following attributes to be added to the headers table
$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border'));
$labels = array();
$labels['from'] = rcube_label('from');
$labels['to'] = rcube_label('to');
$labels['cc'] = rcube_label('cc');
$labels['bcc'] = rcube_label('bcc');
$labels['replyto'] = rcube_label('replyto');
$input_from = new textfield(array('name' => '_from', 'size' => 30));
$input_to = new textfield(array('name' => '_to', 'size' => 30));
$input_cc = new textfield(array('name' => '_cc', 'size' => 30));
$input_bcc = new textfield(array('name' => '_bcc', 'size' => 30));
$input_replyto = new textfield(array('name' => '_replyto', 'size' => 30));
$fields = array();
$fields['from'] = $input_from->show($_POST['_from']);
$fields['to'] = $input_to->show($_POST['_to']);
$fields['cc'] = $input_cc->show($_POST['_cc']);
$fields['bcc'] = $input_bcc->show($_POST['_bcc']);
$fields['replyto'] = $input_replyto->show($_POST['_replyto']);
$out = <<<EOF
$form_start
<table$attrib_str><tr>
<td class="title">$labels[from]</td>
<td>$fields[from]</td>
</tr><tr>
<td class="title">$labels[to]</td>
<td>$fields[to]</td>
</tr><tr>
<td class="title">$labels[cc]</td>
<td>$fields[cc]</td>
</tr><tr>
<td class="title">$labels[bcc]</td>
<td>$fields[bcc]</td>
</tr><tr>
<td class="title">$labels[replyto]</td>
<td>$fields[replyto]</td>
</tr></table>
$form_end
EOF;
return $out;
}
*/
function rcmail_compose_body($attrib)
{
global $CONFIG, $REPLY_MESSAGE, $FORWARD_MESSAGE;
list($form_start, $form_end) = get_form_tags($attrib);
unset($attrib['form']);
$attrib['name'] = '_message';
$textarea = new textarea($attrib);
$body = '';
// use posted message body
if (!empty($_POST['_message']))
$body = stripslashes($_POST['_message']);
// compose reply-body
else if (is_array($REPLY_MESSAGE['parts']))
{
$body = rcmail_first_text_part($REPLY_MESSAGE['parts']);
if (strlen($body))
$body = rcmail_create_reply_body($body);
}
// forward message body inline
else if (is_array($FORWARD_MESSAGE['parts']))
{
$body = rcmail_first_text_part($FORWARD_MESSAGE['parts']);
if (strlen($body))
$body = rcmail_create_forward_body($body);
}
$out = $form_start ? "$form_start\n" : '';
$out .= $textarea->show($body);
$out .= $form_end ? "\n$form_end" : '';
return $out;
}
function rcmail_create_reply_body($body)
{
global $IMAP, $REPLY_MESSAGE;
// 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
$pefix = sprintf("\n\n\nOn %s, %s wrote:\n",
$REPLY_MESSAGE['headers']->date,
$IMAP->decode_header($REPLY_MESSAGE['headers']->from));
return $pefix.$body;
}
function rcmail_create_forward_body($body)
{
global $IMAP, $FORWARD_MESSAGE;
// 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",
$FORWARD_MESSAGE['subject'],
$FORWARD_MESSAGE['headers']->date,
$IMAP->decode_header($FORWARD_MESSAGE['headers']->from),
$IMAP->decode_header($FORWARD_MESSAGE['headers']->to));
// add attachments
if (!isset($_SESSION['compose']['forward_attachments']) && is_array($FORWARD_MESSAGE['parts']) && sizeof($FORWARD_MESSAGE['parts'])>1)
{
$temp_dir = rcmail_create_compose_tempdir();
if (!is_array($_SESSION['compose']['attachments']))
$_SESSION['compose']['attachments'] = array();
foreach ($FORWARD_MESSAGE['parts'] as $part)
{
if ($part->disposition != 'attachment')
continue;
$tmp_path = tempnam($temp_dir, 'rcmAttmnt');
if ($fp = fopen($tmp_path, 'w'))
{
fwrite($fp, $IMAP->mime_decode($part->body, $part->headers['content-transfer-encoding']));
fclose($fp);
$_SESSION['compose']['attachments'][] = array('name' => $part->d_parameters['filename'],
'mimetype' => $part->ctype_primary . '/' . $part->ctype_secondary,
'path' => $tmp_path);
}
}
$_SESSION['compose']['forward_attachments'] = TRUE;
}
return $prefix.$body;
}
function rcmail_compose_subject($attrib)
{
global $CONFIG, $REPLY_MESSAGE, $FORWARD_MESSAGE;
list($form_start, $form_end) = get_form_tags($attrib);
unset($attrib['form']);
$attrib['name'] = '_subject';
$textfield = new textfield($attrib);
$subject = '';
// use subject from post
if (isset($_POST['_subject']))
$subject = stripslashes($_POST['_subject']);
// create a reply-subject
else if (isset($REPLY_MESSAGE['subject']))
{
if (eregi('^re:', $REPLY_MESSAGE['subject']))
$subject = $REPLY_MESSAGE['subject'];
else
$subject = 'Re: '.$REPLY_MESSAGE['subject'];
}
// create a forward-subject
else if (isset($FORWARD_MESSAGE['subject']))
{
if (eregi('^fwd:', $REPLY_MESSAGE['subject']))
$subject = $FORWARD_MESSAGE['subject'];
else
$subject = 'Fwd: '.$FORWARD_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, $JS_OBJECT_NAME;
// add ID if not given
if (!$attrib['id'])
$attrib['id'] = 'rcmAttachmentList';
// allow the following attributes to be added to the <ul> tag
$attrib_str = create_attrib_string($attrib, array('id', 'class', 'style'));
$out = '<ul'. $attrib_str . ">\n";
if (is_array($_SESSION['compose']['attachments']))
{
foreach ($_SESSION['compose']['attachments'] as $i => $a_prop)
$out .= sprintf("<li>%s</li>\n", $a_prop['name']);
}
$OUTPUT->add_script(sprintf("%s.gui_object('attachmentlist', '%s');", $JS_OBJECT_NAME, $attrib['id']));
$out .= '</ul>';
return $out;
}
function rcmail_compose_attachment_form($attrib)
{
global $OUTPUT, $JS_OBJECT_NAME, $SESS_HIDDEN_FIELD;
// add ID if not given
if (!$attrib['id'])
$attrib['id'] = 'rcmUploadbox';
// allow the following attributes to be added to the <div> tag
$attrib_str = create_attrib_string($attrib, array('id', 'class', 'style'));
$input_field = rcmail_compose_attachment_field(array());
$label_send = rcube_label('upload');
$label_close = rcube_label('close');
$out = <<<EOF
<div$attrib_str>
<form action="./" method="post" enctype="multipart/form-data">
$SESS_HIDDEN_FIELD
$input_field<br />
<input type="button" value="$label_close" class="button" onclick="document.getElementById('$attrib[id]').style.visibility='hidden'" />
<input type="button" value="$label_send" class="button" onclick="$JS_OBJECT_NAME.command('send-attachment', this.form)" />
</form>
</div>
EOF;
$OUTPUT->add_script(sprintf("%s.gui_object('uploadbox', '%s');", $JS_OBJECT_NAME, $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)
{
list($form_start, $form_end) = get_form_tags($attrib);
unset($attrib['form']);
$attrib['name'] = '_priority';
$selector = new select($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'] : 0;
$out = $form_start ? "$form_start\n" : '';
$out .= $selector->show($sel);
$out .= $form_end ? "\n$form_end" : '';
return $out;
}
function get_form_tags($attrib)
{
global $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $MESSAGE_FORM, $SESS_HIDDEN_FIELD;
$form_start = '';
if (!strlen($MESSAGE_FORM))
{
$hiddenfields = new hiddenfield(array('name' => '_task', 'value' => $GLOBALS['_task']));
$hiddenfields->add(array('name' => '_action', 'value' => 'send'));
$form_start = empty($attrib['form']) ? '<form name="form" action="./" method="post">' : '';
$form_start .= "\n$SESS_HIDDEN_FIELD\n";
$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))
$OUTPUT->add_script("$JS_OBJECT_NAME.gui_object('messageform', '$form_name');");
$MESSAGE_FORM = $form_name;
return array($form_start, $form_end);
}
function format_email_recipient($email, $name='')
{
if ($name && $name != $email)
return sprintf('%s <%s>', strpos($name, ",") ? '"'.$name.'"' : $name, $email);
else
return $email;
}
/****** get contacts for this user and add them to client scripts ********/
$sql_result = $DB->query("SELECT name, email
FROM ".get_table_name('contacts')." WHERE user_id=?
AND del<>'1'",$_SESSION['user_id']);
if ($DB->num_rows($sql_result))
{
$a_contacts = array();
while ($sql_arr = $DB->fetch_assoc($sql_result))
if ($sql_arr['email'])
$a_contacts[] = format_email_recipient($sql_arr['email'], rep_specialchars_output($sql_arr['name'], 'js'));
$OUTPUT->add_script(sprintf("$JS_OBJECT_NAME.set_env('contacts', %s);", array2js($a_contacts)));
}
parse_template('compose');
?>
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