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<?php
namespace dokuwiki\Ui;
use dokuwiki\Utf8\Sort;
/**
* Class Admin
*
* Displays the Admin screen
*
* @package dokuwiki\Ui
* @author Andreas Gohr <andi@splitbrain.org>
* @author HÃ¥kan Sandell <hakan.sandell@home.se>
*/
class Admin extends Ui {
protected $forAdmins = array('usermanager', 'acl', 'extension', 'config', 'logviewer', 'styling');
protected $forManagers = array('revert', 'popularity');
/** @var array[] */
protected $menu;
/**
* Display the UI element
*
* @return void
*/
public function show() {
$this->menu = $this->getPluginList();
echo '<div class="ui-admin">';
echo p_locale_xhtml('admin');
$this->showSecurityCheck();
$this->showMenu('admin');
$this->showMenu('manager');
$this->showVersion();
$this->showMenu('other');
echo '</div>';
}
/**
* Show the given menu of available plugins
*
* @param string $type admin|manager|other
*/
protected function showMenu($type) {
if (!$this->menu[$type]) return;
if ($type === 'other') {
echo p_locale_xhtml('adminplugins');
$class = 'admin_plugins';
} else {
$class = 'admin_tasks';
}
echo "<ul class=\"$class\">";
foreach ($this->menu[$type] as $item) {
$this->showMenuItem($item);
}
echo '</ul>';
}
/**
* Display the DokuWiki version
*/
protected function showVersion() {
echo '<div id="admin__version">';
echo getVersion();
echo '</div>';
}
/**
* data security check
*
* simple check if the 'savedir' is relative and accessible when appended to DOKU_URL
*
* it verifies either:
* 'savedir' has been moved elsewhere, or
* has protection to prevent the webserver serving files from it
*/
protected function showSecurityCheck() {
global $conf;
if(substr($conf['savedir'], 0, 2) !== './') return;
$img = DOKU_URL . $conf['savedir'] .
'/dont-panic-if-you-see-this-in-your-logs-it-means-your-directory-permissions-are-correct.png';
echo '<a style="border:none; float:right;"
href="http://www.dokuwiki.org/security#web_access_security">
<img src="' . $img . '" alt="Your data directory seems to be protected properly."
onerror="this.parentNode.style.display=\'none\'" /></a>';
}
/**
* Display a single Admin menu item
*
* @param array $item
*/
protected function showMenuItem($item) {
global $ID;
if(blank($item['prompt'])) return;
echo '<li><div class="li">';
echo '<a href="' . wl($ID, 'do=admin&amp;page=' . $item['plugin']) . '">';
echo '<span class="icon">';
echo inlineSVG($item['icon']);
echo '</span>';
echo '<span class="prompt">';
echo $item['prompt'];
echo '</span>';
echo '</a>';
echo '</div></li>';
}
/**
* Build list of admin functions from the plugins that handle them
*
* Checks the current permissions to decide on manager or admin plugins
*
* @return array list of plugins with their properties
*/
protected function getPluginList() {
global $conf;
$pluginlist = plugin_list('admin');
$menu = ['admin' => [], 'manager' => [], 'other' => []];
foreach($pluginlist as $p) {
/** @var \dokuwiki\Extension\AdminPlugin $obj */
if(($obj = plugin_load('admin', $p)) === null) continue;
// check permissions
if (!$obj->isAccessibleByCurrentUser()) continue;
if (in_array($p, $this->forAdmins, true)) {
$type = 'admin';
} elseif (in_array($p, $this->forManagers, true)){
$type = 'manager';
} else {
$type = 'other';
}
$menu[$type][$p] = array(
'plugin' => $p,
'prompt' => $obj->getMenuText($conf['lang']),
'icon' => $obj->getMenuIcon(),
'sort' => $obj->getMenuSort(),
);
}
// sort by name, then sort
uasort($menu['admin'], [$this, 'menuSort']);
uasort($menu['manager'], [$this, 'menuSort']);
uasort($menu['other'], [$this, 'menuSort']);
return $menu;
}
/**
* Custom sorting for admin menu
*
* We sort alphabetically first, then by sort value
*
* @param array $a
* @param array $b
* @return int
*/
protected function menuSort($a, $b) {
$strcmp = Sort::strcmp($a['prompt'], $b['prompt']);
if($strcmp != 0) return $strcmp;
if($a['sort'] === $b['sort']) return 0;
return ($a['sort'] < $b['sort']) ? -1 : 1;
}
}