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<?php
/**
* @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// No direct access.
defined('_JEXEC') or die;
/**
* Vote plugin.
*
* @package Joomla.Plugin
* @subpackage Content.vote
*/
class plgContentVote extends JPlugin
{
/**
* Constructor
*
* @access protected
* @param object $subject The object to observe
* @param array $config An array that holds the plugin configuration
* @since 1.5
*/
public function __construct(& $subject, $config)
{
parent::__construct($subject, $config);
$this->loadLanguage();
}
/**
* @since 1.6
*/
public function onContentBeforeDisplay($context, &$row, &$params, $page=0)
{
$html = '';
if ($params->get('show_vote'))
{
$rating = intval(@$row->rating);
$rating_count = intval(@$row->rating_count);
$view = JRequest::getString('view', '');
$img = '';
// look for images in template if available
$starImageOn = JHtml::_('image', 'system/rating_star.png', NULL, NULL, true);
$starImageOff = JHtml::_('image', 'system/rating_star_blank.png', NULL, NULL, true);
for ($i=0; $i < $rating; $i++) {
$img .= $starImageOn;
}
for ($i=$rating; $i < 5; $i++) {
$img .= $starImageOff;
}
$html .= '<span class="content_rating">';
$html .= JText::sprintf( 'PLG_VOTE_USER_RATING', $img, $rating_count );
$html .= "</span>\n<br />\n";
if ( $view == 'article' && $row->state == 1)
{
$uri = JFactory::getURI();
$uri->setQuery($uri->getQuery().'&hitcount=0');
$html .= '<form method="post" action="' . htmlspecialchars($uri->toString()) . '">';
$html .= '<div class="content_vote">';
$html .= JText::_( 'PLG_VOTE_POOR' );
$html .= '<input type="radio" title="'.JText::sprintf('PLG_VOTE_VOTE', '1').'" name="user_rating" value="1" />';
$html .= '<input type="radio" title="'.JText::sprintf('PLG_VOTE_VOTE', '2').'" name="user_rating" value="2" />';
$html .= '<input type="radio" title="'.JText::sprintf('PLG_VOTE_VOTE', '3').'" name="user_rating" value="3" />';
$html .= '<input type="radio" title="'.JText::sprintf('PLG_VOTE_VOTE', '4').'" name="user_rating" value="4" />';
$html .= '<input type="radio" title="'.JText::sprintf('PLG_VOTE_VOTE', '5').'" name="user_rating" value="5" checked="checked" />';
$html .= JText::_( 'PLG_VOTE_BEST' );
$html .= ' <input class="button" type="submit" name="submit_vote" value="'. JText::_( 'PLG_VOTE_RATE' ) .'" />';
$html .= '<input type="hidden" name="task" value="article.vote" />';
$html .= '<input type="hidden" name="hitcount" value="0" />';
$html .= '<input type="hidden" name="url" value="'. htmlspecialchars($uri->toString()) .'" />';
$html .= JHtml::_('form.token');
$html .= '</div>';
$html .= '</form>';
}
}
return $html;
}
}