1 files changed, 98 insertions, 0 deletions
diff --git a/plugins/help/help.php b/plugins/help/help.php
new file mode 100644
index 000000000..ad7dbf0ba
--- /dev/null
+++ b/plugins/help/help.php
@@ -0,0 +1,98 @@
+<?php
+
+/**
+ * Help Plugin
+ *
+ * @author Aleksander 'A.L.E.C' Machniak
+ * @license GNU GPLv3+
+ *
+ * Configuration (see config.inc.php.dist)
+ * 
+ **/
+
+class help extends rcube_plugin
+{
+    // all task excluding 'login' and 'logout'
+    public $task = '?(?!login|logout).*';
+    // we've got no ajax handlers
+    public $noajax = true;
+    // skip frames
+    public $noframe = true;
+
+    function init()
+    {
+        $rcmail = rcmail::get_instance();
+
+        $this->add_texts('localization/', false);
+
+        // register task
+        $this->register_task('help');
+
+        // register actions
+        $this->register_action('index', array($this, 'action'));
+        $this->register_action('about', array($this, 'action'));
+        $this->register_action('license', array($this, 'action'));
+
+        // add taskbar button
+        $this->add_button(array(
+            'command'    => 'help',
+            'class'      => 'button-help',
+            'classsel'   => 'button-help button-selected',
+            'innerclass' => 'button-inner',
+            'label'      => 'help.help',
+        ), 'taskbar');
+
+        $skin = $rcmail->config->get('skin');
+        if (!file_exists($this->home."/skins/$skin/help.css"))
+            $skin = 'default';
+
+        // add style for taskbar button (must be here) and Help UI    
+        $this->include_stylesheet("skins/$skin/help.css");
+    }
+
+    function action()
+    {
+        $rcmail = rcmail::get_instance();
+
+        $this->load_config();
+
+        // register UI objects
+        $rcmail->output->add_handlers(array(
+            'helpcontent' => array($this, 'content'),
+        ));
+
+        if ($rcmail->action == 'about')
+            $rcmail->output->set_pagetitle($this->gettext('about'));
+        else if ($rcmail->action == 'license')
+            $rcmail->output->set_pagetitle($this->gettext('license'));
+        else
+            $rcmail->output->set_pagetitle($this->gettext('help'));
+
+        $rcmail->output->send('help.help');
+    }
+
+    function content($attrib)
+    {
+        $rcmail = rcmail::get_instance();
+
+        if ($rcmail->action == 'about') {
+            return @file_get_contents($this->home.'/content/about.html');
+        }
+        else if ($rcmail->action == 'license') {
+            return @file_get_contents($this->home.'/content/license.html');
+        }
+
+        // default content: iframe
+        if ($src = $rcmail->config->get('help_source'))
+            $attrib['src'] = $src;
+
+        if (empty($attrib['id']))
+            $attrib['id'] = 'rcmailhelpcontent';
+
+        $attrib['name'] = $attrib['id'];
+
+        return html::tag('iframe', $attrib, '', array(
+            'id', 'class', 'style', 'src', 'width', 'height', 'frameborder'));
+    }
+
+}