PHP JInput::getCmd方法代码示例

 public function onAfterInitialise()
 {
     // Make sure this is the back-end
     $app = JFactory::getApplication();
     if (!in_array($app->getName(), array('administrator', 'admin'))) {
         return;
     }
     if (version_compare(JVERSION, '2.5.0', 'lt')) {
         $this->autoDisable();
         return;
     }
     // Get the input variables
     $ji = new JInput();
     $component = $ji->getCmd('option', '');
     $task = $ji->getCmd('task', '');
     $view = $ji->getCmd('view', '');
     $backedup = $ji->getInt('is_backed_up', 0);
     // Perform a redirection on Joomla! Update download or install task, unless we have already backed up the site
     if ($component == 'com_joomlaupdate' && $task == 'update.install' && !$backedup) {
         // Get the backup profile ID
         $profileId = (int) $this->params->get('profileid', 1);
         if ($profileId <= 0) {
             $profileId = 1;
         }
         // Get the return URL
         $return_url = JUri::base() . 'index.php?option=com_joomlaupdate&task=update.install&is_backed_up=1';
         // Get the redirect URL
         $token = JFactory::getSession()->getToken();
         $redirect_url = JUri::base() . 'index.php?option=com_akeeba&view=backup&autostart=1&returnurl=' . urlencode($return_url) . '&profileid=' . $profileId . "&{$token}=1";
         // Perform the redirection
         $app = JFactory::getApplication();
         $app->redirect($redirect_url);
     }
 }

 public function onAfterInitialise()
 {
     // Make sure this is the back-end
     $app = JFactory::getApplication();
     if (!in_array($app->getName(), array('administrator', 'admin'))) {
         return;
     }
     // Get the input variables
     $ji = new JInput();
     $component = $ji->getCmd('option', '');
     $task = $ji->getCmd('task', '');
     $view = $ji->getCmd('view', '');
     $backedup = $ji->getInt('is_backed_up', 0);
     // Perform a redirection on Joomla! Update download or install task, unless we have already backed up the site
     if ($component == 'com_joomlaupdate' && $task == 'update.install' && !$backedup) {
         $return_url = JURI::base() . 'index.php?option=com_joomlaupdate&task=update.install&is_backed_up=1';
         $redirect_url = JURI::base() . 'index.php?option=com_akeeba&view=backup&autostart=1&returnurl=' . urlencode($return_url);
         $app = JFactory::getApplication();
         $app->redirect($redirect_url);
     }
 }

 /**
  * Render action template
  *
  * @param   string  $tmpl  Template file name to render
  * @return  void
  */
 public function render($tmpl, $data = array())
 {
     $widgetName = $this->request->getCmd('widget');
     $tmplFile = JSN_PATH_TPLFRAMEWORK_LIBRARIES . '/widget/tmpl/' . $widgetName . '/' . $tmpl . '.php';
     if (!is_file($tmplFile) || !is_readable($tmplFile)) {
         throw new Exception('Template file not found: ' . $tmplFile);
     }
     // Extract data to seperated variables
     extract($data);
     // Start output buffer
     ob_start();
     // Load template file
     include $tmplFile;
     // Send rendered content to client
     $this->responseContent = ob_get_clean();
 }

echo JHTML::_('sliders.start', 'sliders', array('allowAllClose' => true, 'startOffset' => $this->active, 'startTransition' => true, true));
foreach ($tabs as $tab) {
    $title = $tab->title;
    echo JHTML::_('sliders.panel', $title, 'jfcpanel-panel-' . $tab->name);
    ?>
					<div style="float: left;">
						<table><?php 
    for ($i = 0; $i < count($link[$n]); $i++) {
        $href =& $link[$n][$i];
        $title =& $label[$n][$i];
        $image =& $limage[$n][$i];
        $text =& $label[$n][$i];
        $allowed = true;
        $data = JUri::getInstance($href)->getQuery(true);
        $jinput = new JInput($data);
        $task = $jinput->getCmd('task');
        //$option = JRequest::getCmd('option');
        if ($task != '' && $option == 'com_joomleague') {
            if (!JFactory::getUser()->authorise($task, 'com_joomleague')) {
                //display the task which is not handled by the access.xml
                //return JError::raiseWarning(404, JText::_('JERROR_ALERTNOAUTHOR').' Task: '  .$task);
                $allowed = false;
            }
        }
        if ($allowed) {
            echo '<tr><td><b><a href="' . $href . '" title="' . JText::_('JGLOBAL_AUTH_ACCESS_GRANTED') . '">' . $image . ' ' . $text . '</a></b></td></tr>';
        } else {
            echo '<tr><td><span title="' . JText::_('JGLOBAL_AUTH_ACCESS_DENIED') . '">' . $image . ' ' . $text . '</span></td></tr>';
        }
    }
    ?>

 public function generateBodyClass()
 {
     $url = new JInput();
     $itemid = $url->getVar('Itemid');
     $menu = @$this->app->getMenu();
     $active = @$menu->getActive();
     $params = @$menu->getParams($active->id);
     $class = NULL;
     $class .= $this->get('style') == '-1' ? 'style-none' : $this->get('style');
     $class .= ' align-' . $this->direction;
     $class .= ' page-id-' . (isset($active) ? $active->id : $menu->getDefault()->id);
     //Add class of homepage if it's home
     if ($menu->getActive() == $menu->getDefault()) {
         $class .= ' homepage ';
     } else {
         $view = $url->getWord('view');
         $component = str_replace('_', '-', $url->getCmd('option'));
         $class .= ' ' . $component . '-' . $view;
     }
     $class .= ' ' . strtolower($this->browser->getBrowser());
     $class .= $this->displayComponent() ? '' : ' com-disabled';
     $class .= ' ' . $params->get('pageclass_sfx');
     return 'class="' . $class . '"';
 }