| +-----------------------------------------------------------------------+ $Id: compose.inc 892 2007-10-20 21:47:11Z thomasb $ */ require_once('Mail/mimeDecode.php'); require_once('lib/html2text.inc'); // define constants for message compose mode define('RCUBE_COMPOSE_REPLY', 0x0106); define('RCUBE_COMPOSE_FORWARD', 0x0107); define('RCUBE_COMPOSE_DRAFT', 0x0108); // remove an attachment if ($_action=='remove-attachment' && preg_match('/^rcmfile([0-9]+)$/', $_POST['_file'], $regs)) { $id = $regs[1]; if (is_array($_SESSION['compose']['attachments'][$id])) { @unlink($_SESSION['compose']['attachments'][$id]['path']); $_SESSION['compose']['attachments'][$id] = NULL; $OUTPUT->command('remove_from_attachment_list', "rcmfile$id"); $OUTPUT->send(); exit; } } $MESSAGE_FORM = NULL; $MESSAGE = NULL; // Nothing below is called during message composition, only at "new/forward/reply/draft" initialization or // if a compose-ID is given (i.e. when the compose step is opened in a new window/tab). // Since there are many ways to leave the compose page improperly, it seems necessary to clean-up an old // compose when a "new/forward/reply/draft" is called - otherwise the old session attachments will appear if (!is_array($_SESSION['compose']) || $_SESSION['compose']['id'] != get_input_value('_id', RCUBE_INPUT_GET)) { rcmail_compose_cleanup(); $_SESSION['compose'] = array('id' => uniqid(rand())); } // add some labels to client rcube_add_label('nosubject', 'norecipientwarning', 'nosubjectwarning', 'nobodywarning', 'notsentwarning', 'savingmessage', 'sendingmessage', 'messagesaved', 'converting'); // add config parameter to client script $OUTPUT->set_env('draft_autosave', !empty($CONFIG['drafts_mbox']) ? $CONFIG['draft_autosave'] : 0); // no html editor if globally disabled if (!$CONFIG['enable_htmleditor']) $CONFIG['htmleditor'] = false; // get reference message and set compose mode if ($msg_uid = get_input_value('_reply_uid', RCUBE_INPUT_GET)) $compose_mode = RCUBE_COMPOSE_REPLY; else if ($msg_uid = get_input_value('_forward_uid', RCUBE_INPUT_GET)) $compose_mode = RCUBE_COMPOSE_FORWARD; else if ($msg_uid = get_input_value('_draft_uid', RCUBE_INPUT_GET)) $compose_mode = RCUBE_COMPOSE_DRAFT; if (!empty($msg_uid)) { // similar as in program/steps/mail/show.inc $MESSAGE = array('UID' => $msg_uid); $MESSAGE['headers'] = &$IMAP->get_headers($msg_uid); $MESSAGE['structure'] = &$IMAP->get_structure($msg_uid); $MESSAGE['subject'] = $IMAP->decode_header($MESSAGE['headers']->subject); $MESSAGE['parts'] = $IMAP->get_mime_numbers($MESSAGE['structure']); if ($compose_mode == RCUBE_COMPOSE_REPLY) { $_SESSION['compose']['reply_uid'] = $msg_uid; $_SESSION['compose']['reply_msgid'] = $MESSAGE['headers']->messageID; $_SESSION['compose']['references'] = $MESSAGE['headers']->reference; $_SESSION['compose']['references'] .= !empty($MESSAGE['headers']->reference) ? ' ' : ''; $_SESSION['compose']['references'] .= $MESSAGE['headers']->messageID; if (!empty($_GET['_all'])) $MESSAGE['reply_all'] = 1; } else if ($compose_mode == RCUBE_COMPOSE_FORWARD) { $_SESSION['compose']['forward_uid'] = $msg_uid; } else if ($compose_mode == RCUBE_COMPOSE_DRAFT) { $_SESSION['compose']['draft_uid'] = $msg_uid; } } /****** compose mode functions ********/ function rcmail_compose_headers($attrib) { global $IMAP, $MESSAGE, $DB, $compose_mode; static $sa_recipients = array(); list($form_start, $form_end) = get_form_tags($attrib); $out = ''; $part = strtolower($attrib['part']); switch ($part) { case 'from': return rcmail_compose_header_from($attrib); case 'to': $fname = '_to'; $header = 'to'; // we have a set of recipients stored is session if (($mailto_id = get_input_value('_mailto', RCUBE_INPUT_GET)) && $_SESSION['mailto'][$mailto_id]) $fvalue = $_SESSION['mailto'][$mailto_id]; else if (!empty($_GET['_to'])) $fvalue = get_input_value('_to', RCUBE_INPUT_GET); case 'cc': if (!$fname) { $fname = '_cc'; $header = 'cc'; } case 'bcc': if (!$fname) { $fname = '_bcc'; $header = 'bcc'; } $allow_attrib = array('id', 'class', 'style', 'cols', 'rows', '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])) $fvalue = get_input_value($fname, RCUBE_INPUT_POST, TRUE); else if ($header && $compose_mode == RCUBE_COMPOSE_REPLY) { // get recipent address(es) out of the message headers if ($header=='to' && !empty($MESSAGE['headers']->replyto)) $fvalue = $MESSAGE['headers']->replyto; else if ($header=='to' && !empty($MESSAGE['headers']->from)) $fvalue = $MESSAGE['headers']->from; // add recipent of original message if reply to all else if ($header=='cc' && !empty($MESSAGE['reply_all'])) { if ($v = $MESSAGE['headers']->to) $fvalue .= $v; if ($v = $MESSAGE['headers']->cc) $fvalue .= (!empty($fvalue) ? ', ' : '') . $v; } // split recipients and put them back together in a unique way if (!empty($fvalue)) { $to_addresses = $IMAP->decode_address_list($fvalue); $fvalue = ''; foreach ($to_addresses as $addr_part) { if (!empty($addr_part['mailto']) && !in_array($addr_part['mailto'], $sa_recipients) && (!$MESSAGE['FROM'] || !in_array($addr_part['mailto'], $MESSAGE['FROM']))) { $fvalue .= (strlen($fvalue) ? ', ':'').$addr_part['string']; $sa_recipients[] = $addr_part['mailto']; } } } } else if ($header && $compose_mode == RCUBE_COMPOSE_DRAFT) { // get drafted headers if ($header=='to' && !empty($MESSAGE['headers']->to)) $fvalue = $IMAP->decode_header($MESSAGE['headers']->to); if ($header=='cc' && !empty($MESSAGE['headers']->cc)) $fvalue = $IMAP->decode_header($MESSAGE['headers']->cc); if ($header=='bcc' && !empty($MESSAGE['headers']->bcc)) $fvalue = $IMAP->decode_header($MESSAGE['headers']->bcc); } 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 $out; } function rcmail_compose_header_from($attrib) { global $IMAP, $MESSAGE, $DB, $OUTPUT, $compose_mode; // 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; // extract all recipients of the reply-message $a_recipients = array(); if ($compose_mode == RCUBE_COMPOSE_REPLY && is_object($MESSAGE['headers'])) { $MESSAGE['FROM'] = array(); $a_to = $IMAP->decode_address_list($MESSAGE['headers']->to); foreach ($a_to as $addr) { if (!empty($addr['mailto'])) $a_recipients[] = $addr['mailto']; } if (!empty($MESSAGE['headers']->cc)) { $a_cc = $IMAP->decode_address_list($MESSAGE['headers']->cc); foreach ($a_cc as $addr) { if (!empty($addr['mailto'])) $a_recipients[] = $addr['mailto']; } } } // get this user's identities $sql_result = $DB->query("SELECT identity_id, name, email, signature, html_signature FROM ".get_table_name('identities')." WHERE user_id=? AND del<>1 ORDER BY ".$DB->quoteIdentifier('standard')." DESC, name ASC", $_SESSION['user_id']); if ($DB->num_rows($sql_result)) { $from_id = 0; $a_signatures = array(); $field_attrib['onchange'] = JS_OBJECT_NAME.".change_identity(this)"; $select_from = new select($field_attrib); while ($sql_arr = $DB->fetch_assoc($sql_result)) { $identity_id = $sql_arr['identity_id']; $select_from->add(format_email_recipient($sql_arr['email'], $sql_arr['name']), $identity_id); // add signature to array if (!empty($sql_arr['signature'])) { $a_signatures[$identity_id]['text'] = $sql_arr['signature']; $a_signatures[$identity_id]['is_html'] = ($sql_arr['html_signature'] == 1) ? true : false; if ($a_signatures[$identity_id]['is_html']) { $h2t = new html2text($a_signatures[$identity_id]['text'], false, false); $plainTextPart = $h2t->get_text(); $a_signatures[$identity_id]['plain_text'] = trim($plainTextPart); } } // set identity if it's one of the reply-message recipients if (in_array($sql_arr['email'], $a_recipients)) $from_id = $sql_arr['identity_id']; if ($compose_mode == RCUBE_COMPOSE_REPLY && is_array($MESSAGE['FROM'])) $MESSAGE['FROM'][] = $sql_arr['email']; if ($compose_mode == RCUBE_COMPOSE_DRAFT && strstr($MESSAGE['headers']->from, $sql_arr['email'])) $from_id = $sql_arr['identity_id']; } // overwrite identity selection with post parameter if (isset($_POST['_from'])) $from_id = get_input_value('_from', RCUBE_INPUT_POST); $out = $select_from->show($from_id); // add signatures to client $OUTPUT->set_env('signatures', $a_signatures); } else { $input_from = new textfield($field_attrib); $out = $input_from->show($_POST['_from']); } if ($form_start) $out = $form_start.$out; return $out; } function rcmail_compose_body($attrib) { global $CONFIG, $OUTPUT, $MESSAGE, $compose_mode; list($form_start, $form_end) = get_form_tags($attrib); unset($attrib['form']); if (empty($attrib['id'])) $attrib['id'] = 'rcmComposeMessage'; $attrib['name'] = '_message'; if ($CONFIG['htmleditor']) $isHtml = true; else $isHtml = false; $body = ''; // use posted message body if (!empty($_POST['_message'])) { $body = get_input_value('_message', RCUBE_INPUT_POST, TRUE); } // compose reply-body else if ($compose_mode == RCUBE_COMPOSE_REPLY) { $hasHtml = rcmail_has_html_part($MESSAGE['parts']); if ($hasHtml && $CONFIG['htmleditor']) { $body = rcmail_first_html_part($MESSAGE); $isHtml = true; } else { $body = rcmail_first_text_part($MESSAGE); $isHtml = false; } $body = rcmail_create_reply_body($body, $isHtml); } // forward message body inline else if ($compose_mode == RCUBE_COMPOSE_FORWARD) { $hasHtml = rcmail_has_html_part($MESSAGE['parts']); if ($hasHtml && $CONFIG['htmleditor']) { $body = rcmail_first_html_part($MESSAGE); $isHtml = true; } else { $body = rcmail_first_text_part($MESSAGE); $isHtml = false; } $body = rcmail_create_forward_body($body, $isHtml); } else if ($compose_mode == RCUBE_COMPOSE_DRAFT) { $hasHtml = rcmail_has_html_part($MESSAGE['parts']); if ($hasHtml && $CONFIG['htmleditor']) { $body = rcmail_first_html_part($MESSAGE); $isHtml = true; } else { $body = rcmail_first_text_part($MESSAGE); $isHtml = false; } $body = rcmail_create_draft_body($body, $isHtml); } if ($CONFIG['enable_htmleditor']) { $OUTPUT->include_script('tiny_mce/tiny_mce.js'); $OUTPUT->include_script("editor.js"); $OUTPUT->add_script('rcmail_editor_init("$__skin_path");'); } $out = $form_start ? "$form_start\n" : ''; $saveid = new hiddenfield(array('name' => '_draft_saveid', 'value' => $compose_mode==RCUBE_COMPOSE_DRAFT ? str_replace(array('<','>'), "", $MESSAGE['headers']->messageID) : '')); $out .= $saveid->show(); $drafttoggle = new hiddenfield(array('name' => '_draft', 'value' => 'yes')); $out .= $drafttoggle->show(); $msgtype = new hiddenfield(array('name' => '_is_html', 'value' => ($isHtml?"1":"0"))); $out .= $msgtype->show(); // If desired, set this text area to be editable by TinyMCE if ($isHtml) $attrib['mce_editable'] = "true"; $textarea = new textarea($attrib); $out .= $textarea->show($body); $out .= $form_end ? "\n$form_end" : ''; // include GoogieSpell if (!empty($CONFIG['enable_spellcheck']) && !$isHtml) { $lang_set = ''; if (!empty($CONFIG['spellcheck_languages']) && is_array($CONFIG['spellcheck_languages'])) $lang_set = "googie.setLanguages(".array2js($CONFIG['spellcheck_languages']).");\n"; $OUTPUT->include_script('googiespell.js'); $OUTPUT->add_script(sprintf( "var googie = new GoogieSpell('\$__skin_path/images/googiespell/','%s&_action=spell&lang=');\n". "googie.lang_chck_spell = \"%s\";\n". "googie.lang_rsm_edt = \"%s\";\n". "googie.lang_close = \"%s\";\n". "googie.lang_revert = \"%s\";\n". "googie.lang_no_error_found = \"%s\";\n%s". "googie.setCurrentLanguage('%s');\n". "googie.decorateTextarea('%s');\n". "%s.set_env('spellcheck', googie);", $GLOBALS['COMM_PATH'], JQ(Q(rcube_label('checkspelling'))), JQ(Q(rcube_label('resumeediting'))), JQ(Q(rcube_label('close'))), JQ(Q(rcube_label('revertto'))), JQ(Q(rcube_label('nospellerrors'))), $lang_set, substr($_SESSION['user_lang'], 0, 2), $attrib['id'], JS_OBJECT_NAME), 'foot'); rcube_add_label('checking'); } $out .= "\n".''; 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')===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, $IMAP->decode_header($MESSAGE['headers']->from)); // try to remove the signature if ($sp = strrstr($body, '-- ')) { if ($body{$sp+3}==' ' || $body{$sp+3}=="\n" || $body{$sp+3}=="\r") $body = substr($body, 0, $sp-1); } $suffix = ''; } else { $prefix = sprintf("

On %s, %s wrote:
", $MESSAGE['headers']->date, $IMAP->decode_header($MESSAGE['headers']->from)); $suffix = "
"; } 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, $IMAP->decode_header($MESSAGE['headers']->from), $IMAP->decode_header($MESSAGE['headers']->to)); } else { $prefix = sprintf( "

-------- Original Message --------" . "" . "" . "" . "" . "" . "
Subject: %s
Date: %s
From: %s
To: %s

", Q($MESSAGE['subject']), Q($MESSAGE['headers']->date), Q($IMAP->decode_header($MESSAGE['headers']->from)), Q($IMAP->decode_header($MESSAGE['headers']->to))); } // add attachments if (!isset($_SESSION['compose']['forward_attachments']) && is_array($MESSAGE['parts'])) rcmail_write_compose_attachments($MESSAGE); return $prefix.$body; } function rcmail_create_draft_body($body, $bodyIsHtml) { global $IMAP, $MESSAGE; // add attachments if (!isset($_SESSION['compose']['forward_attachments']) && is_array($MESSAGE['parts']) && sizeof($MESSAGE['parts'])>1) rcmail_write_compose_attachments($MESSAGE); return $body; } function rcmail_write_compose_attachments(&$message) { global $IMAP, $CONFIG; $temp_dir = unslashify($CONFIG['temp_dir']); if (!is_array($_SESSION['compose']['attachments'])) $_SESSION['compose']['attachments'] = array(); foreach ($message['parts'] as $pid => $part) { if ($part->ctype_primary != 'message' && $part->ctype_primary != 'text' && ($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, $IMAP->get_message_part($message['UID'], $pid, $part->encoding)); fclose($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 $CONFIG, $MESSAGE, $compose_mode; list($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'])) $subject = get_input_value('_subject', RCUBE_INPUT_POST, TRUE); // create a reply-subject else if ($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'; // allow the following attributes to be added to the '; return $out; } function rcmail_compose_attachment_form($attrib) { global $OUTPUT, $SESS_HIDDEN_FIELD; // add ID if not given if (!$attrib['id']) $attrib['id'] = 'rcmUploadbox'; // allow the following attributes to be added to the
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'); $js_instance = JS_OBJECT_NAME; $out = <<
$SESS_HIDDEN_FIELD $input_field
EOF; $OUTPUT->add_gui_object('uploadbox', $attrib['id']); return $out; } function rcmail_compose_attachment_field($attrib) { // allow the following attributes to be added to the tag $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'size')); $out = '"; 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 $out; } function rcmail_receipt_checkbox($attrib) { 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'; $checkbox = new checkbox($attrib); $out = $form_start ? "$form_start\n" : ''; $out .= $checkbox->show(0); $out .= $form_end ? "\n$form_end" : ''; return $out; } function rcmail_editor_selector($attrib) { global $CONFIG, $MESSAGE, $compose_mode; if (!$CONFIG['enable_htmleditor']) return ''; $choices = array( 'html' => 'htmltoggle', 'plain' => 'plaintoggle' ); // determine whether HTML or plain text should be checked if ($CONFIG['htmleditor']) $useHtml = true; else $useHtml = false; if ($compose_mode == RCUBE_COMPOSE_REPLY || $compose_mode == RCUBE_COMPOSE_FORWARD || $compose_mode == RCUBE_COMPOSE_DRAFT) { $hasHtml = rcmail_has_html_part($MESSAGE['parts']); $useHtml = ($hasHtml && $CONFIG['htmleditor']); } $selector = ''; $attrib['name'] = '_editorSelect'; $attrib['onchange'] = 'return rcmail_toggle_editor(this)'; foreach ($choices as $value => $text) { $checked = ''; if ((($value == 'html') && $useHtml) || (($value != 'html') && !$useHtml)) $attrib['checked'] = 'true'; else unset($attrib['checked']); $attrib['id'] = '_' . $value; $rb = new radiobutton($attrib); $selector .= sprintf("%s", $rb->show($value), $attrib['id'], rcube_label($text)); } return $selector; } function get_form_tags($attrib) { global $CONFIG, $OUTPUT, $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']) ? '
' : ''; $form_start .= "\n$SESS_HIDDEN_FIELD\n"; $form_start .= $hiddenfields->show(); } $form_end = (strlen($MESSAGE_FORM) && !strlen($attrib['form'])) ? '
' : ''; $form_name = !empty($attrib['form']) ? $attrib['form'] : 'form'; if (!strlen($MESSAGE_FORM)) $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 ********/ require_once('include/rcube_contacts.inc'); $CONTACTS = new rcube_contacts($DB, $_SESSION['user_id']); $CONTACTS->set_pagesize(1000); if ($result = $CONTACTS->list_records()) { $a_contacts = array(); while ($sql_arr = $result->iterate()) if ($sql_arr['email']) $a_contacts[] = format_email_recipient($sql_arr['email'], JQ($sql_arr['name'])); $OUTPUT->set_env('contacts', $a_contacts); } parse_template('compose'); ?>