1 files changed, 52 insertions, 54 deletions

diff --git a/plugins/help/help.php b/plugins/help/help.php
index a7b3d5793..2606b27c5 100644
--- a/plugins/help/help.php
+++ b/plugins/help/help.php
@@ -17,80 +17,78 @@ class help extends rcube_plugin
 
     function init()
     {
-      $rcmail = rcmail::get_instance();
-      
-      $this->add_texts('localization/', false);
-      
-      // register actions
-      $this->register_action('plugin.help', array($this, 'action'));
-      $this->register_action('plugin.helpabout', array($this, 'action'));
-      $this->register_action('plugin.helplicense', array($this, 'action'));
+        $rcmail = rcmail::get_instance();
 
-      // add taskbar button
-      $this->add_button(array(
-	'name' 	=> 'helptask',
-	'class'	=> 'button-help',
-	'label'	=> 'help.help',
-	'href'	=> './?_task=dummy&_action=plugin.help',
-        ), 'taskbar');
+        $this->add_texts('localization/', false);
 
-      $skin = $rcmail->config->get('skin');
-      if (!file_exists($this->home."/skins/$skin/help.css"))
-	$skin = 'default';
+        // register actions
+        $this->register_action('plugin.help', array($this, 'action'));
+        $this->register_action('plugin.helpabout', array($this, 'action'));
+        $this->register_action('plugin.helplicense', array($this, 'action'));
 
-      // add style for taskbar button (must be here) and Help UI    
-      $this->include_stylesheet("skins/$skin/help.css");
+        // add taskbar button
+        $this->add_button(array(
+	        'name' 	=> 'helptask',
+	        'class'	=> 'button-help',
+	        'label'	=> 'help.help',
+	        'href'	=> './?_task=dummy&_action=plugin.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();
+        $rcmail = rcmail::get_instance();
 
-      $this->load_config();
+        $this->load_config();
 
-      // register UI objects
-      $rcmail->output->add_handlers(array(
-	    'helpcontent' => array($this, 'content'),
-      ));
+        // register UI objects
+        $rcmail->output->add_handlers(array(
+	        'helpcontent' => array($this, 'content'),
+        ));
 
-      if ($rcmail->action == 'plugin.helpabout')
-	$rcmail->output->set_pagetitle($this->gettext('about'));
-      else if ($rcmail->action == 'plugin.helplicense')
-        $rcmail->output->set_pagetitle($this->gettext('license'));
-      else
-        $rcmail->output->set_pagetitle($this->gettext('help'));
+        if ($rcmail->action == 'plugin.helpabout')
+	        $rcmail->output->set_pagetitle($this->gettext('about'));
+        else if ($rcmail->action == 'plugin.helplicense')
+            $rcmail->output->set_pagetitle($this->gettext('license'));
+        else
+            $rcmail->output->set_pagetitle($this->gettext('help'));
 
-      $rcmail->output->send('help.help');
+        $rcmail->output->send('help.help');
     }
-    
+
     function content($attrib)
     {
-      $rcmail = rcmail::get_instance();
+        $rcmail = rcmail::get_instance();
 
-      if ($rcmail->action == 'plugin.helpabout') {
-	return @file_get_contents($this->home.'/content/about.html');
-      }
-      else if ($rcmail->action == 'plugin.helplicense') {
-	return @file_get_contents($this->home.'/content/license.html');
-      }
+        if ($rcmail->action == 'plugin.helpabout') {
+	        return @file_get_contents($this->home.'/content/about.html');
+        }
+        else if ($rcmail->action == 'plugin.helplicense') {
+	        return @file_get_contents($this->home.'/content/license.html');
+        }
 
-      // default content: iframe
+        // default content: iframe
 
-      if ($src = $rcmail->config->get('help_source'))
-	$attrib['src'] = $src;
+        if ($src = $rcmail->config->get('help_source'))
+	        $attrib['src'] = $src;
 
-      if (empty($attrib['id']))
-        $attrib['id'] = 'rcmailhelpcontent';
+        if (empty($attrib['id']))
+            $attrib['id'] = 'rcmailhelpcontent';
     
-      // allow the following attributes to be added to the <iframe> tag
-      $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'src', 'width', 'height', 'frameborder'));
-      $framename = $attrib['id'];
+        // allow the following attributes to be added to the <iframe> tag
+        $attrib_str = create_attrib_string($attrib, array(
+            'id', 'class', 'style', 'src', 'width', 'height', 'frameborder'));
 
-      $out = sprintf('<iframe name="%s"%s></iframe>'."\n", $framename, $attrib_str);
+        $out = sprintf('<iframe name="%s"%s></iframe>'."\n", $attrib['id'], $attrib_str);
     
-      return $out;
+        return $out;
     }
-    
-}
 
-?>
+}