| +-------------------------------------------------------------------------+ */ class enigma_ui { private $rc; private $enigma; private $home; private $css_loaded; private $js_loaded; private $data; private $keys_parts = array(); private $keys_bodies = array(); function __construct($enigma_plugin, $home='') { $this->enigma = $enigma_plugin; $this->rc = $enigma_plugin->rc; $this->home = $home; // we cannot use $enigma_plugin->home here } /** * UI initialization and requests handlers. * * @param string Preferences section */ function init($section='') { $this->add_js(); $action = rcube_utils::get_input_value('_a', rcube_utils::INPUT_GPC); if ($this->rc->action == 'plugin.enigmakeys') { switch ($action) { case 'delete': $this->key_delete(); break; /* case 'edit': $this->key_edit(); break; */ case 'import': $this->key_import(); break; case 'search': case 'list': $this->key_list(); break; case 'info': $this->key_info(); break; } $this->rc->output->add_handlers(array( 'keyslist' => array($this, 'tpl_keys_list'), 'keyframe' => array($this, 'tpl_key_frame'), 'countdisplay' => array($this, 'tpl_keys_rowcount'), 'searchform' => array($this->rc->output, 'search_form'), )); $this->rc->output->set_pagetitle($this->enigma->gettext('enigmakeys')); $this->rc->output->send('enigma.keys'); } /* // Preferences UI else if ($this->rc->action == 'plugin.enigmacerts') { $this->rc->output->add_handlers(array( 'keyslist' => array($this, 'tpl_certs_list'), 'keyframe' => array($this, 'tpl_cert_frame'), 'countdisplay' => array($this, 'tpl_certs_rowcount'), 'searchform' => array($this->rc->output, 'search_form'), )); $this->rc->output->set_pagetitle($this->enigma->gettext('enigmacerts')); $this->rc->output->send('enigma.certs'); } */ // Message composing UI else if ($this->rc->action == 'compose') { $this->compose_ui(); } } /** * Adds CSS style file to the page header. */ function add_css() { if ($this->css_loaded) return; $skin_path = $this->enigma->local_skin_path(); if (is_file($this->home . "/$skin_path/enigma.css")) { $this->enigma->include_stylesheet("$skin_path/enigma.css"); } $this->css_loaded = true; } /** * Adds javascript file to the page header. */ function add_js() { if ($this->js_loaded) { return; } $this->enigma->include_script('enigma.js'); $this->js_loaded = true; } /** * Initializes key password prompt * * @param enigma_error Error object with key info */ function password_prompt($status) { $data = $status->getData('missing'); if (empty($data)) { $data = $status->getData('bad'); } $data = array('keyid' => key($data), 'user' => $data[key($data)]); $this->rc->output->set_env('enigma_password_request', $data); // add some labels to client $this->rc->output->add_label('enigma.enterkeypasstitle', 'enigma.enterkeypass', 'save', 'cancel'); $this->add_css(); $this->add_js(); } /** * Template object for key info/edit frame. * * @param array Object attributes * * @return string HTML output */ function tpl_key_frame($attrib) { if (!$attrib['id']) { $attrib['id'] = 'rcmkeysframe'; } $attrib['name'] = $attrib['id']; $this->rc->output->set_env('contentframe', $attrib['name']); $this->rc->output->set_env('blankpage', $attrib['src'] ? $this->rc->output->abs_url($attrib['src']) : 'program/resources/blank.gif'); return $this->rc->output->frame($attrib); } /** * Template object for list of keys. * * @param array Object attributes * * @return string HTML content */ function tpl_keys_list($attrib) { // add id to message list table if not specified if (!strlen($attrib['id'])) { $attrib['id'] = 'rcmenigmakeyslist'; } // define list of cols to be displayed $a_show_cols = array('name'); // create XHTML table $out = $this->rc->table_output($attrib, array(), $a_show_cols, 'id'); // set client env $this->rc->output->add_gui_object('keyslist', $attrib['id']); $this->rc->output->include_script('list.js'); // add some labels to client $this->rc->output->add_label('enigma.keyremoveconfirm', 'enigma.keyremoving'); return $out; } /** * Key listing (and searching) request handler */ private function key_list() { $this->enigma->load_engine(); $pagesize = $this->rc->config->get('pagesize', 100); $page = max(intval(rcube_utils::get_input_value('_p', rcube_utils::INPUT_GPC)), 1); $search = rcube_utils::get_input_value('_q', rcube_utils::INPUT_GPC); // define list of cols to be displayed // $a_show_cols = array('name'); // Get the list $list = $this->enigma->engine->list_keys($search); if ($list && ($list instanceof enigma_error)) $this->rc->output->show_message('enigma.keylisterror', 'error'); else if (empty($list)) $this->rc->output->show_message('enigma.nokeysfound', 'notice'); else { if (is_array($list)) { // Save the size $listsize = count($list); // Sort the list by key (user) name usort($list, array('enigma_key', 'cmp')); // Slice current page $list = array_slice($list, ($page - 1) * $pagesize, $pagesize); $size = count($list); // Add rows foreach ($list as $key) { $this->rc->output->command('enigma_add_list_row', array('name' => rcube::Q($key->name), 'id' => $key->id)); } } } $this->rc->output->set_env('search_request', $search); $this->rc->output->set_env('pagecount', ceil($listsize/$pagesize)); $this->rc->output->set_env('current_page', $page); $this->rc->output->command('set_rowcount', $this->get_rowcount_text($listsize, $size, $page)); $this->rc->output->send(); } /** * Template object for list records counter. * * @param array Object attributes * * @return string HTML output */ function tpl_keys_rowcount($attrib) { if (!$attrib['id']) $attrib['id'] = 'rcmcountdisplay'; $this->rc->output->add_gui_object('countdisplay', $attrib['id']); return html::span($attrib, $this->get_rowcount_text()); } /** * Returns text representation of list records counter */ private function get_rowcount_text($all=0, $curr_count=0, $page=1) { if (!$curr_count) $out = $this->enigma->gettext('nokeysfound'); else { $pagesize = $this->rc->config->get('pagesize', 100); $first = ($page - 1) * $pagesize; $out = $this->enigma->gettext(array( 'name' => 'keysfromto', 'vars' => array( 'from' => $first + 1, 'to' => $first + $curr_count, 'count' => $all) )); } return $out; } /** * Key information page handler */ private function key_info() { $this->enigma->load_engine(); $id = rcube_utils::get_input_value('_id', rcube_utils::INPUT_GET); $res = $this->enigma->engine->get_key($id); if ($res instanceof enigma_key) { $this->data = $res; } else { // error $this->rc->output->show_message('enigma.keyopenerror', 'error'); $this->rc->output->command('parent.enigma_loadframe'); $this->rc->output->send('iframe'); } $this->rc->output->add_handlers(array( 'keyname' => array($this, 'tpl_key_name'), 'keydata' => array($this, 'tpl_key_data'), )); $this->rc->output->set_pagetitle($this->enigma->gettext('keyinfo')); $this->rc->output->send('enigma.keyinfo'); } /** * Template object for key name */ function tpl_key_name($attrib) { return rcube::Q($this->data->name); } /** * Template object for key information page content */ function tpl_key_data($attrib) { $out = ''; $table = new html_table(array('cols' => 2)); // Key user ID $table->add('title', $this->enigma->gettext('keyuserid')); $table->add(null, rcube::Q($this->data->name)); // Key ID $table->add('title', $this->enigma->gettext('keyid')); $table->add(null, $this->data->subkeys[0]->get_short_id()); // Key type $keytype = $this->data->get_type(); if ($keytype == enigma_key::TYPE_KEYPAIR) $type = $this->enigma->gettext('typekeypair'); else if ($keytype == enigma_key::TYPE_PUBLIC) $type = $this->enigma->gettext('typepublickey'); $table->add('title', $this->enigma->gettext('keytype')); $table->add(null, $type); // Key fingerprint $table->add('title', $this->enigma->gettext('fingerprint')); $table->add(null, $this->data->subkeys[0]->get_fingerprint()); $out .= html::tag('fieldset', null, html::tag('legend', null, $this->enigma->gettext('basicinfo')) . $table->show($attrib)); /* // Subkeys $table = new html_table(array('cols' => 6)); // Columns: Type, ID, Algorithm, Size, Created, Expires $out .= html::tag('fieldset', null, html::tag('legend', null, $this->enigma->gettext('subkeys')) . $table->show($attrib)); // Additional user IDs $table = new html_table(array('cols' => 2)); // Columns: User ID, Validity $out .= html::tag('fieldset', null, html::tag('legend', null, $this->enigma->gettext('userids')) . $table->show($attrib)); */ return $out; } /** * Key import page handler */ private function key_import() { // Import process if ($_FILES['_file']['tmp_name'] && is_uploaded_file($_FILES['_file']['tmp_name'])) { $this->enigma->load_engine(); $result = $this->enigma->engine->import_key($_FILES['_file']['tmp_name'], true); if (is_array($result)) { // reload list if any keys has been added if ($result['imported']) { $this->rc->output->command('parent.enigma_list', 1); } else $this->rc->output->command('parent.enigma_loadframe'); $this->rc->output->show_message('enigma.keysimportsuccess', 'confirmation', array('new' => $result['imported'], 'old' => $result['unchanged'])); $this->rc->output->send('iframe'); } else { $this->rc->output->show_message('enigma.keysimportfailed', 'error'); } } else if ($err = $_FILES['_file']['error']) { if ($err == UPLOAD_ERR_INI_SIZE || $err == UPLOAD_ERR_FORM_SIZE) { $this->rc->output->show_message('filesizeerror', 'error', array('size' => $this->rc->show_bytes(parse_bytes(ini_get('upload_max_filesize'))))); } else { $this->rc->output->show_message('fileuploaderror', 'error'); } } $this->rc->output->add_handlers(array( 'importform' => array($this, 'tpl_key_import_form'), )); $this->rc->output->set_pagetitle($this->enigma->gettext('keyimport')); $this->rc->output->send('enigma.keyimport'); } /** * Template object for key import (upload) form */ function tpl_key_import_form($attrib) { $attrib += array('id' => 'rcmKeyImportForm'); $upload = new html_inputfield(array('type' => 'file', 'name' => '_file', 'id' => 'rcmimportfile', 'size' => 30)); $form = html::p(null, rcube::Q($this->enigma->gettext('keyimporttext'), 'show') . html::br() . html::br() . $upload->show() ); $this->rc->output->add_label('selectimportfile', 'importwait'); $this->rc->output->add_gui_object('importform', $attrib['id']); $out = $this->rc->output->form_tag(array( 'action' => $this->rc->url(array('action' => $this->rc->action, 'a' => 'import')), 'method' => 'post', 'enctype' => 'multipart/form-data') + $attrib, $form); return $out; } /** * Key deleting */ private function key_delete() { $keys = rcube_utils::get_input_value('_keys', rcube_utils::INPUT_POST); $this->enigma->load_engine(); foreach ((array)$keys as $key) { $res = $this->enigma->engine->delete_key($key); if ($res !== true) { $this->rc->output->show_message('enigma.keyremoveerror', 'error'); $this->rc->output->command('enigma_list'); $this->rc->output->send(); } } $this->rc->output->command('enigma_list'); $this->rc->output->show_message('enigma.keyremovesuccess', 'confirmation'); $this->rc->output->send(); } private function compose_ui() { /* $this->add_css(); // Options menu button // @TODO: make this work with non-default skins $this->enigma->add_button(array( 'type' => 'link', 'command' => 'plugin.enigma', 'onclick' => "rcmail.command('menu-open', 'enigmamenu', event.target, event)", 'class' => 'button enigma', 'title' => 'securityoptions', 'label' => 'securityoptions', 'domain' => $this->enigma->ID, 'width' => 32, 'height' => 32 ), 'toolbar'); // Options menu contents $this->enigma->add_hook('render_page', array($this, 'compose_menu')); */ } function compose_menu($p) { $menu = new html_table(array('cols' => 2)); $chbox = new html_checkbox(array('value' => 1)); $menu->add(null, html::label(array('for' => 'enigmadefaultopt'), rcube::Q($this->enigma->gettext('identdefault')))); $menu->add(null, $chbox->show(1, array('name' => '_enigma_default', 'id' => 'enigmadefaultopt'))); $menu->add(null, html::label(array('for' => 'enigmasignopt'), rcube::Q($this->enigma->gettext('signmsg')))); $menu->add(null, $chbox->show(1, array('name' => '_enigma_sign', 'id' => 'enigmasignopt'))); $menu->add(null, html::label(array('for' => 'enigmacryptopt'), rcube::Q($this->enigma->gettext('encryptmsg')))); $menu->add(null, $chbox->show(1, array('name' => '_enigma_crypt', 'id' => 'enigmacryptopt'))); $menu = html::div(array('id' => 'enigmamenu', 'class' => 'popupmenu'), $menu->show()); $p['content'] = preg_replace('/(
]+>)/i', '\\1'."\n$menu", $p['content']); return $p; } /** * Handler for message_body_prefix hook. * Called for every displayed (content) part of the message. * Adds infobox about signature verification and/or decryption * status above the body. * * @param array Original parameters * * @return array Modified parameters */ function status_message($p) { // skip: not a message part if ($p['part'] instanceof rcube_message) { return $p; } // skip: message has no signed/encoded content if (!$this->enigma->engine) { return $p; } $engine = $this->enigma->engine; $part_id = $p['part']->mime_id; // Decryption status if (isset($engine->decryptions[$part_id])) { $attach_scripts = true; // get decryption status $status = $engine->decryptions[$part_id]; // display status info $attrib['id'] = 'enigma-message'; if ($status instanceof enigma_error) { $attrib['class'] = 'enigmaerror'; $code = $status->getCode(); if ($code == enigma_error::E_KEYNOTFOUND) { $msg = rcube::Q(str_replace('$keyid', enigma_key::format_id($status->getData('id')), $this->enigma->gettext('decryptnokey'))); } else if ($code == enigma_error::E_BADPASS) { $msg = rcube::Q($this->enigma->gettext('decryptbadpass')); $this->password_prompt($status); } else { $msg = rcube::Q($this->enigma->gettext('decrypterror')); } } else { $attrib['class'] = 'enigmanotice'; $msg = rcube::Q($this->enigma->gettext('decryptok')); } $p['prefix'] .= html::div($attrib, $msg); } // Signature verification status if (isset($engine->signed_parts[$part_id]) && ($sig = $engine->signatures[$engine->signed_parts[$part_id]]) ) { $attach_scripts = true; // display status info $attrib['id'] = 'enigma-message'; if ($sig instanceof enigma_signature) { $sender = ($sig->name ? $sig->name . ' ' : '') . '<' . $sig->email . '>'; if ($sig->valid === enigma_error::E_UNVERIFIED) { $attrib['class'] = 'enigmawarning'; $msg = str_replace('$sender', $sender, $this->enigma->gettext('sigunverified')); $msg = str_replace('$keyid', $sig->id, $msg); $msg = rcube::Q($msg); } else if ($sig->valid) { $attrib['class'] = 'enigmanotice'; $msg = rcube::Q(str_replace('$sender', $sender, $this->enigma->gettext('sigvalid'))); } else { $attrib['class'] = 'enigmawarning'; $msg = rcube::Q(str_replace('$sender', $sender, $this->enigma->gettext('siginvalid'))); } } else if ($sig && $sig->getCode() == enigma_error::E_KEYNOTFOUND) { $attrib['class'] = 'enigmawarning'; $msg = rcube::Q(str_replace('$keyid', enigma_key::format_id($sig->getData('id')), $this->enigma->gettext('signokey'))); } else { $attrib['class'] = 'enigmaerror'; $msg = rcube::Q($this->enigma->gettext('sigerror')); } /* $msg .= ' ' . html::a(array('href' => "#sigdetails", 'onclick' => rcmail_output::JS_OBJECT_NAME.".command('enigma-sig-details')"), rcube::Q($this->enigma->gettext('showdetails'))); */ // test // $msg .= '
'.$sig->body.'
'; $p['prefix'] .= html::div($attrib, $msg); // Display each signature message only once unset($engine->signatures[$engine->signed_parts[$part_id]]); } if ($attach_scripts) { // add css and js script $this->add_css(); $this->add_js(); } return $p; } /** * Handler for message_load hook. * Check message bodies and attachments for keys/certs. */ function message_load($p) { $engine = $this->enigma->load_engine(); // handle attachments vcard attachments foreach ((array) $p['object']->attachments as $attachment) { if ($engine->is_keys_part($attachment)) { $this->keys_parts[] = $attachment->mime_id; } } // the same with message bodies foreach ((array) $p['object']->parts as $part) { if ($engine->is_keys_part($part)) { $this->keys_parts[] = $part->mime_id; $this->keys_bodies[] = $part->mime_id; } } // @TODO: inline PGP keys if ($this->keys_parts) { $this->enigma->add_texts('localization'); } return $p; } /** * Handler for template_object_messagebody hook. * This callback function adds a box below the message content * if there is a key/cert attachment available */ function message_output($p) { foreach ($this->keys_parts as $part) { // remove part's body if (in_array($part, $this->keys_bodies)) { $p['content'] = ''; } // add box below message body $p['content'] .= html::p(array('class' => 'enigmaattachment'), html::a(array( 'href' => "#", 'onclick' => "return ".rcmail_output::JS_OBJECT_NAME.".enigma_import_attachment('".rcube::JQ($part)."')", 'title' => $this->enigma->gettext('keyattimport')), html::span(null, $this->enigma->gettext('keyattfound')))); $attach_scripts = true; } if ($attach_scripts) { // add css and js script $this->add_css(); $this->add_js(); } return $p; } }