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authorthomascube <thomas@roundcube.net>2011-01-12 15:47:44 +0000
committerthomascube <thomas@roundcube.net>2011-01-12 15:47:44 +0000
commit62a83b3bd5813885d964d9fd1509d52bb9c4f12c (patch)
tree241e4407b51747889e63cc2d26219301639c238d /plugins/enigma/lib/enigma_ui.php
parent28a4d4a49ebc4090155f97aeaf9a409f8e1549dc (diff)
Copying plugins to release branch
Diffstat (limited to 'plugins/enigma/lib/enigma_ui.php')
-rw-r--r--plugins/enigma/lib/enigma_ui.php459
1 files changed, 459 insertions, 0 deletions
diff --git a/plugins/enigma/lib/enigma_ui.php b/plugins/enigma/lib/enigma_ui.php
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+<?php
+/*
+ +-------------------------------------------------------------------------+
+ | User Interface for the Enigma Plugin |
+ | |
+ | This program is free software; you can redistribute it and/or modify |
+ | it under the terms of the GNU General Public License version 2 |
+ | as published by the Free Software Foundation. |
+ | |
+ | This program is distributed in the hope that it will be useful, |
+ | but WITHOUT ANY WARRANTY; without even the implied warranty of |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
+ | GNU General Public License for more details. |
+ | |
+ | You should have received a copy of the GNU General Public License along |
+ | with this program; if not, write to the Free Software Foundation, Inc., |
+ | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
+ | |
+ +-------------------------------------------------------------------------+
+ | Author: Aleksander Machniak <alec@alec.pl> |
+ +-------------------------------------------------------------------------+
+*/
+
+class enigma_ui
+{
+ private $rc;
+ private $enigma;
+ private $home;
+ private $css_added;
+ private $data;
+
+
+ function __construct($enigma_plugin, $home='')
+ {
+ $this->enigma = $enigma_plugin;
+ $this->rc = $enigma_plugin->rc;
+ // we cannot use $enigma_plugin->home here
+ $this->home = $home;
+ }
+
+ /**
+ * UI initialization and requests handlers.
+ *
+ * @param string Preferences section
+ */
+ function init($section='')
+ {
+ $this->enigma->include_script('enigma.js');
+
+ // Enigma actions
+ if ($this->rc->action == 'plugin.enigma') {
+ $action = get_input_value('_a', RCUBE_INPUT_GPC);
+
+ switch ($action) {
+ case 'keyedit':
+ $this->key_edit();
+ break;
+ case 'keyimport':
+ $this->key_import();
+ break;
+ case 'keysearch':
+ case 'keylist':
+ $this->key_list();
+ break;
+ case 'keyinfo':
+ default:
+ $this->key_info();
+ }
+ }
+ // Message composing UI
+ else if ($this->rc->action == 'compose') {
+ $this->compose_ui();
+ }
+ // Preferences UI
+ else { // if ($this->rc->action == 'edit-prefs') {
+ if ($section == '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');
+ }
+ else {
+ $this->rc->output->add_handlers(array(
+ 'keyslist' => array($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'));
+ $this->rc->output->send('enigma.keys');
+ }
+ }
+ }
+
+ /**
+ * Adds CSS style file to the page header.
+ */
+ function add_css()
+ {
+ if ($this->css_loaded)
+ return;
+
+ $skin = $this->rc->config->get('skin');
+ if (!file_exists($this->home . "/skins/$skin/enigma.css"))
+ $skin = 'default';
+
+ $this->enigma->include_stylesheet("skins/$skin/enigma.css");
+ $this->css_added = true;
+ }
+
+ /**
+ * Template object for key info/edit frame.
+ *
+ * @param array Object attributes
+ *
+ * @return string HTML output
+ */
+ function tpl_key_frame($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/blank.gif');
+
+ return html::tag('iframe', $attrib);
+ }
+
+ /**
+ * Template object for list of keys.
+ *
+ * @param array Object attributes
+ *
+ * @return string HTML content
+ */
+ function tpl_keys_list($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
+ $out = rcube_table_output($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.keyconfirmdelete');
+
+ 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(get_input_value('_p', RCUBE_INPUT_GPC)), 1);
+ $search = get_input_value('_q', RCUBE_INPUT_GPC);
+
+ // define list of cols to be displayed
+ $a_show_cols = array('name');
+ $result = array();
+
+ // 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 $idx => $key) {
+ $this->rc->output->command('enigma_add_list_row',
+ array('name' => Q($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()
+ {
+ $id = get_input_value('_id', RCUBE_INPUT_GET);
+
+ $this->enigma->load_engine();
+ $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 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'));
+ $table->add(null, Q($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' => 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));
+
+ $form = html::p(null,
+ Q($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' => 'plugin.enigma', 'a' => 'keyimport')),
+ 'method' => 'post',
+ 'enctype' => 'multipart/form-data') + $attrib,
+ $form);
+
+ return $out;
+ }
+
+ private function compose_ui()
+ {
+ if (!is_array($_SESSION['compose']) || $_SESSION['compose']['id'] != get_input_value('_id', RCUBE_INPUT_GET))
+ return;
+
+ // Options menu button
+ // @TODO: make this work with non-default skins
+ $this->enigma->add_button(array(
+ 'name' => 'enigmamenu',
+ 'imagepas' => 'skins/default/enigma.png',
+ 'imageact' => 'skins/default/enigma.png',
+ 'onclick' => "rcmail_ui.show_popup('enigmamenu', true); return false",
+ 'title' => 'securityoptions',
+ 'domain' => 'enigma',
+ ), '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));
+
+ $menu->add(null, html::label(array('for' => 'enigmadefaultopt'),
+ Q($this->enigma->gettext('identdefault'))));
+ $menu->add(null, $chbox->show(1, array('name' => '_enigma_default', 'id' => 'enigmadefaultopt')));
+
+ $menu->add(null, html::label(array('for' => 'enigmasignopt'),
+ Q($this->enigma->gettext('signmsg'))));
+ $menu->add(null, $chbox->show(1, array('name' => '_enigma_sign', 'id' => 'enigmasignopt')));
+
+ $menu->add(null, html::label(array('for' => 'enigmacryptopt'),
+ Q($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());
+
+ $p['content'] = preg_replace('/(<form name="form"[^>]+>)/i', '\\1'."\n$menu", $p['content']);
+
+ return $p;
+
+ }
+
+}