1 files changed, 173 insertions, 0 deletions
diff --git a/wiki/inc/Ui/Admin.php b/wiki/inc/Ui/Admin.php
new file mode 100644
index 0000000..aa3b8b9
--- /dev/null
+++ b/wiki/inc/Ui/Admin.php
@@ -0,0 +1,173 @@
+<?php
+namespace dokuwiki\Ui;
+
+/**
+ * Class Admin
+ *
+ * Displays the Admin screen
+ *
+ * @package dokuwiki\Ui
+ * @author Andreas Gohr <andi@splitbrain.org>
+ * @author Håkan Sandell <hakan.sandell@home.se>
+ */
+class Admin extends Ui {
+
+    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->showAdminMenu();
+        $this->showManagerMenu();
+        $this->showVersion();
+        $this->showPluginMenu();
+        echo '</div>';
+    }
+
+    /**
+     * Display the standard admin tasks
+     */
+    protected function showAdminMenu() {
+        /** @var \DokuWiki_Auth_Plugin $auth */
+        global $auth;
+        global $INFO;
+
+        if(!$INFO['isadmin']) return;
+
+        // user manager only if the auth backend supports it
+        if(!$auth || !$auth->canDo('getUsers') ) {
+            if(isset($this->menu['usermanager'])) unset($this->menu['usermanager']);
+        }
+
+        echo '<ul class="admin_tasks">';
+        foreach(array('usermanager','acl', 'extension', 'config', 'styling') as $plugin) {
+            if(!isset($this->menu[$plugin])) continue;
+            $this->showMenuItem($this->menu[$plugin]);
+            unset($this->menu[$plugin]);
+        }
+        echo '</ul>';
+    }
+
+    /**
+     * Display the standard manager tasks
+     */
+    protected function showManagerMenu() {
+        echo '<ul class="admin_tasks">';
+        foreach(array('revert','popularity') as $plugin) {
+            if(!isset($this->menu[$plugin])) continue;
+            $this->showMenuItem($this->menu[$plugin]);
+            unset($this->menu[$plugin]);
+        }
+        echo '</ul>';
+    }
+
+    /**
+     * Display all the remaining plugins
+     */
+    protected function showPluginMenu() {
+        if(!count($this->menu)) return;
+        echo p_locale_xhtml('adminplugins');
+        echo '<ul class="admin_plugins">';
+        foreach ($this->menu 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;
+        echo '<a style="border:none; float:right;"
+                href="http://www.dokuwiki.org/security#web_access_security">
+                <img src="' . DOKU_URL . $conf['savedir'] . '/dont-panic-if-you-see-this-in-your-logs-it-means-your-directory-permissions-are-correct.png" 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 $INFO;
+        global $conf;
+
+        $pluginlist = plugin_list('admin');
+        $menu = array();
+        foreach($pluginlist as $p) {
+            /** @var \DokuWiki_Admin_Plugin $obj */
+            if(($obj = plugin_load('admin', $p)) === null) continue;
+
+            // check permissions
+            if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
+
+            $menu[$p] = array(
+                'plugin' => $p,
+                'prompt' => $obj->getMenuText($conf['lang']),
+                'icon' => $obj->getMenuIcon(),
+                'sort' => $obj->getMenuSort(),
+            );
+        }
+
+        // sort by name, then sort
+        uasort(
+            $menu,
+            function ($a, $b) {
+                $strcmp = strcasecmp($a['prompt'], $b['prompt']);
+                if($strcmp != 0) return $strcmp;
+                if($a['sort'] == $b['sort']) return 0;
+                return ($a['sort'] < $b['sort']) ? -1 : 1;
+            }
+        );
+
+        return $menu;
+    }
+
+}