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Current Path : /var/www/plugins/k2/ccomment/
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Current File : /var/www/plugins/k2/ccomment/ccomment.php

<?php
/**
 * @author     Daniel Dimitrov <daniel@compojoom.com>
 * @date       01.05.13
 *
 * @copyright  Copyright (C) 2008 - 2013 compojoom.com . All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE
 */

defined('_JEXEC') or die ('Restricted access');

$appl = JFactory::getApplication();

/**
 * There is a bug in k2 that we cannot narrow down.
 * Whenever this plugin is active on some installations users get
 * XML could not load error in the backend. That is why we will initialise this
 * plugin only when in frontend
 */
if ($appl->isSite())
{
	JLoader::register('K2Plugin', JPATH_ADMINISTRATOR . '/components/com_k2/lib/k2plugin.php');

	/**
	 * Class PlgK2Ccomment
	 *
	 * @since  5.0
	 */
	class PlgK2Ccomment extends K2Plugin
	{
		// Some params
		public $pluginName = 'ccomment';

		public $pluginNameHumanReadable = 'K2 - CComment';

		/**
		 * Renders the comments in k2
		 *
		 * @param   <object>  &$item    - the obejct with k2 item data such as id etc
		 * @param   <object>  &$params  - the component params
		 *
		 * @return string - rendered comments
		 */
		public function onK2CommentsBlock(&$item, &$params)
		{
			JLoader::discover('ccommentHelper', JPATH_SITE . '/components/com_comment/helpers');

			return ccommentHelperUtils::commentInit('com_k2', $item, $params);
		}

		/**
		 * We have to trick com_k2. CComment doesn't have a specific function
		 * that shows only the commentsCounter. It checks if we are in the right view
		 * and if this returns true - then we see the comment form. Since this event
		 * is included everywhere in single view we get 2 comment forms.
		 * That is why we have to trick this event and show the counter only when not in
		 * single view
		 *
		 * @param   <object>  &$item    - the obejct with k2 item data such as id etc
		 * @param   <object>  &$params  - the component params
		 *
		 * @return string - "(number of comments) write comment"
		 */
		public function onK2CommentsCounter(&$item, &$params)
		{
			$input = JFactory::getApplication()->input;
			$option = $input->getCmd('option');
			$view = $input->getCmd('view');

			if ($option == 'com_k2' && $view != 'item')
			{
				JLoader::discover('ccommentHelper', JPATH_SITE . '/components/com_comment/helpers');

				return ccommentHelperUtils::commentInit('com_k2', $item, $params);
			}

			return '&nbsp;';
		}
	}
}