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<?php
/**
* Help display script.
*
* Copyright 1999-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL-2). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl.
*
* @category Horde
* @license http://www.horde.org/licenses/lgpl LGPL-2
* @package Horde
*/
require_once __DIR__ . '/../../lib/Application.php';
Horde_Registry::appInit('horde', array('authentication' => 'none'));
$vars = $injector->getInstance('Horde_Variables');
$rtl = $registry->nlsconfig->curr_rtl;
$show = isset($vars->show)
? Horde_String::lower($vars->show)
: 'index';
$module = isset($vars->module)
? Horde_String::lower(preg_replace('/\W/', '', $vars->module))
: 'horde';
$topic = $vars->get('topic', 'overview');
$base_url = $registry->getServiceLink('help', $module);
$sidebar_url = Horde::url($base_url->copy()->add(array(
'show' => 'sidebar',
'topic' => $topic
)));
if ($show == 'index') {
$main_url = Horde::url($base_url->copy()->add(array(
'show' => 'entry',
'topic' => $topic
)));
$menu_url = Horde::url($base_url->copy()->add('show', 'menu'));
require HORDE_TEMPLATES . '/help/index.inc';
exit;
}
$help_app = $registry->get('name', ($module == 'admin') ? 'horde' : $module);
$fileroot = ($module == 'admin')
? $registry->get('fileroot') . '/admin'
: $registry->get('fileroot', $module);
$fileroots = array(
$fileroot . '/locale/' . $language . '/',
$fileroot . '/locale/' . substr($language, 0, 2) . '/',
$fileroot . '/locale/en/'
);
foreach ($fileroots as $val) {
$fname = $val . 'help.xml';
if (@is_file($fname)) {
break;
}
}
$views = array();
switch ($registry->getView()) {
case $registry::VIEW_BASIC:
$views[] = 'basic';
break;
case $registry::VIEW_DYNAMIC:
$views[] = 'dynamic';
break;
}
$help = new Horde_Help(Horde_Help::SOURCE_FILE, $fname, $views);
$page_output->sidebar = $page_output->topbar = false;
$page_output->header(array(
'body_class' => 'help help_' . urlencode($show),
'title' => _("Help")
));
switch ($show) {
case 'menu':
$version = Horde_String::ucfirst($module) . ' ' . $registry->getVersion($module);
require HORDE_TEMPLATES . '/help/menu.inc';
break;
case 'sidebar':
/* Generate Tabs */
if (!isset($vars->side_show)) {
$vars->side_show = 'index';
}
$tabs = new Horde_Core_Ui_Tabs('side_show', $vars);
$tabs->addTab(_("Help _Topics"), $sidebar_url, 'index');
$tabs->addTab(_("Sea_rch"), $sidebar_url, 'search');
/* Set up the tree. */
$tree = $injector->getInstance('Horde_Core_Factory_Tree')->create('horde_help', 'Javascript');
$tree->setOption(array('target' => 'help_main'));
$contents = '';
switch ($vars->get('side_show', 'index')) {
case 'index':
$topics = $help->topics();
$added_nodes = array();
$node_params_master = array(
'icon' => '',
'target' => 'help_main'
);
foreach ($topics as $id => $title) {
if (!$title) {
continue;
}
/* If the title doesn't begin with :: then replace all
* double colons with single colons. */
if (substr($title, 0, 2) != '::') {
$title = str_replace('::', ': ', $title);
}
/* Split title in multiple levels */
$levels = preg_split('/:\s/', $title);
$idx = '';
$lcount = count($levels) - 1;
$node_params = $node_params_master;
$parent = null;
foreach ($levels as $key => $name) {
$idx .= '|' . $name;
if (empty($added_nodes[$idx])) {
if ($key == $lcount) {
$node_params['url'] = $base_url->copy()->setRaw(true)->add(array(
'show' => 'entry',
'topic' => $id
));
$added_nodes[$idx] = true;
}
$tree->addNode(array(
'id' => $idx,
'parent' => $parent,
'label' => $name,
'expanded' => false,
'params' => $node_params
));
}
$parent .= '|' . $name;
}
}
break;
case 'search':
/* Create Form */
$searchForm = new Horde_Form($vars, null, 'search');
$searchForm->setButtons(_("Search"));
$searchForm->addHidden('sidebar', 'show', 'text', false);
$searchForm->addHidden('', 'module', 'text', false);
$searchForm->addHidden('', 'side_show', 'text', false);
$searchForm->addVariable(_("Keyword"), 'keyword', 'text', false, false, null, array(null, 20));
$renderer = new Horde_Form_Renderer();
$renderer->setAttrColumnWidth('50%');
Horde::startBuffer();
$searchForm->renderActive($renderer, $vars, $sidebar_url->copy()->setRaw(true), 'post');
$contents = Horde::endBuffer() . '<br />';
$keywords = $vars->get('keyword');
if (!empty($keywords)) {
$results = $help->search($keywords);
foreach ($results as $id => $title) {
if (empty($title)) {
continue;
}
$contents .= Horde::link($base_url->copy()->add(array('show' => 'entry', 'topic' => $id)), null, null, 'help_main') .
htmlspecialchars($title) . "</a><br />\n";
}
}
break;
}
require HORDE_TEMPLATES . '/help/sidebar.inc';
break;
case 'entry':
if ($topic) {
echo $help->lookup($topic);
}
break;
}
$page_output->footer();
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