<?php
/*
* @package Joomla.Framework
* @copyright Copyright (C) 2005 - 2010 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*
* @component Phoca Component
* @copyright Copyright (C) Jan Pavelka www.phoca.cz
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License version 2 or later;
*/
defined( '_JEXEC' ) or die( 'Restricted access' );
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Session\Session;
use Joomla\CMS\Uri\Uri;
class PhocaDownloadRate
{
public static function updateVoteStatisticsFile( $fileid ) {
$db = Factory::getDBO();
// Get AVG and COUNT
$query = 'SELECT COUNT(vs.id) AS count, AVG(vs.rating) AS average'
.' FROM #__phocadownload_file_votes AS vs'
.' WHERE vs.fileid = '.(int) $fileid;
// .' AND vs.published = 1';
$db->setQuery($query, 0, 1);
$votesStatistics = $db->loadObject();
// if no count, set the average to 0
if($votesStatistics->count == 0) {
$votesStatistics->count = (int)0;
$votesStatistics->average = (float)0;
}
if (isset($votesStatistics->count) && isset($votesStatistics->average)) {
// Insert or update
$query = 'SELECT vs.id AS id'
.' FROM #__phocadownload_file_votes_statistics AS vs'
.' WHERE vs.fileid = '.(int) $fileid
.' ORDER BY vs.id';
$db->setQuery($query, 0, 1);
$votesStatisticsId = $db->loadObject();
// Yes, there is id (UPDATE) x No, there isn't (INSERT)
if (!empty($votesStatisticsId->id)) {
$query = 'UPDATE #__phocadownload_file_votes_statistics'
.' SET count = ' .(int)$votesStatistics->count
.' , average = ' .(float)$votesStatistics->average
.' WHERE fileid = '.(int) $fileid;
$db->setQuery($query);
if (!$db->execute()) {
throw new Exception('Database Error Voting 1', 500);
return false;
}
} else {
$query = 'INSERT into #__phocadownload_file_votes_statistics'
.' (id, fileid, count, average)'
.' VALUES (null, '.(int)$fileid
.' , '.(int)$votesStatistics->count
.' , '.(float)$votesStatistics->average
.')';
$db->setQuery($query);
if (!$db->execute()) {
throw new Exception('Database Error Voting 2', 500);
return false;
}
}
} else {
return false;
}
return true;
}
public static function getVotesStatisticsFile($id) {
$db = Factory::getDBO();
$query = 'SELECT vs.count AS count, vs.average AS average'
.' FROM #__phocadownload_file_votes_statistics AS vs'
.' WHERE vs.fileid = '.(int) $id
.' ORDER BY vs.fileid';
$db->setQuery($query, 0, 1);
$votesStatistics = $db->loadObject();
return $votesStatistics;
}
public static function checkUserVoteFile($fileid, $userid) {
$db = Factory::getDBO();
$query = 'SELECT v.id AS id'
.' FROM #__phocadownload_file_votes AS v'
.' WHERE v.fileid = '. (int)$fileid
.' AND v.userid = '. (int)$userid
.' ORDER BY v.id';
$db->setQuery($query, 0, 1);
$checkUserVote = $db->loadObject();
if ($checkUserVote) {
return true;
}
return false;
}
public static function renderRateFile($id, $displayRating, $small = 1, $refresh = false) {
$user = Factory::getUser();
$neededAccessLevels = PhocaDownloadAccess::getNeededAccessLevels();
$access = PhocaDownloadAccess::isAccess($user->getAuthorisedViewLevels(), $neededAccessLevels);
if ($small == 1) {
$smallO = '-small';
$ratio = 18;
} else {
$smallO = '';
$ratio = 22;
}
$o = '';
//.$rating['urlvote'].$amp.'controller=detail&task=rate&rating=1
//$amp = PhocaDownloadAccess::setQuestionmarkOrAmp($rating['urlvote']);
$href = 'javascript:void(0);';
if ((int)$displayRating != 1) {
return '';
} else {
$rating['alreadyratedfile'] = self::checkUserVoteFile( (int)$id, (int)$user->id );
$rating['notregisteredfile'] = true;
//$rating['usernamefile'] = '';
if ($access > 0) {
$rating['notregisteredfile'] = false;
$rating['usernamefile'] = $user->name;
}
$rating['votescountfile'] = 0;
$rating['votesaveragefile'] = 0;
$rating['voteswidthfile'] = 0;
$votesStatistics = self::getVotesStatisticsFile((int)$id);
if (!empty($votesStatistics->count)) {
$rating['votescountfile'] = $votesStatistics->count;
}
if (!empty($votesStatistics->average)) {
$rating['votesaveragefile'] = $votesStatistics->average;
if ($rating['votesaveragefile'] > 0) {
$rating['votesaveragefile'] = round(((float)$rating['votesaveragefile'] / 0.5)) * 0.5;
$rating['voteswidthfile'] = $ratio * $rating['votesaveragefile'];
} else {
$rating['votesaveragefile'] = (int)0;// not float displaying
}
}
// Leave message for already voted images
//$vote = JFactory::getApplication()->input->get('vote', 0, '', 'int');
$voteMsg = Text::_('COM_PHOCADOWNLOAD_RATING_ALREADY_RATED_FILE');
//if ($vote == 1) {
// $voteMsg = JText::_('COM_PHOCADOWNLOAD_ALREADY_RATED_FILE_THANKS');
//}
$rating['votestextimg'] = 'VOTE';
if ((int)$rating['votescountfile'] > 1) {
$rating['votestextimg'] = 'VOTES';
}
$o .= '<div style="float:left;"><strong>'
. Text::_('COM_PHOCADOWNLOAD_RATING'). '</strong>: ' . $rating['votesaveragefile'] .' / '
.$rating['votescountfile'] . ' ' . Text::_('COM_PHOCADOWNLOAD_'.$rating['votestextimg']). ' </div>';
if ($rating['alreadyratedfile']) {
$o .= '<div style="float:left;"><ul class="star-rating'.$smallO.'">'
.'<li class="current-rating" style="width:'.$rating['voteswidthfile'].'px"></li>'
.'<li><span class="star1"></span></li>';
for ($i = 2;$i < 6;$i++) {
$o .= '<li><span class="stars'.$i.'"></span></li>';
}
$o .= '</ul></div>';
$or ='<div class="pd-result" id="pdresult'.(int)$id.'" style="float:left;margin-left:5px">'.Text::_('COM_PHOCADOWNLOAD_RATING_ALREADY_RATED_FILE').'</div>';
} else if ($rating['notregisteredfile']) {
$o .= '<div style="float:left;"><ul class="star-rating'.$smallO.'">'
.'<li class="current-rating" style="width:'.$rating['voteswidthfile'].'px"></li>'
.'<li><span class="star1"></span></li>';
for ($i = 2;$i < 6;$i++) {
$o .= '<li><span class="stars'.$i.'"></span></li>';
}
$o .= '</ul></div>';
$or ='<div class="pd-result" id="pdresult'.(int)$id.'" style="float:left;margin-left:5px">'.Text::_('COM_PHOCADOWNLOAD_ONLY_REGISTERED_LOGGED_RATE_FILE').'</div>';
} else {
$o .= '<div style="float:left;"><ul class="star-rating'.$smallO.'">'
.'<li class="current-rating" style="width:'.$rating['voteswidthfile'].'px"></li>'
.'<li><a href="'.$href.'" onclick="pdRating('.(int)$id.', 1)" title="1 '. Text::_('COM_PHOCADOWNLOAD_STAR_OUT_OF').' 5" class="star1">1</a></li>';
for ($i = 2;$i < 6;$i++) {
$o .= '<li><a href="'.$href.'" onclick="pdRating('.(int)$id.', '.$i.')" title="'.$i.' '. Text::_('COM_PHOCADOWNLOAD_STARS_OUT_OF').' 5" class="stars'.$i.'">'.$i.'</a></li>';
}
$o .= '</ul></div>';
$or ='<div class="pd-result" id="pdresult'.(int)$id.'" style="float:left;margin-left:5px"></div>';
}
}
if ($refresh == true) {
return $o;//we are in Ajax, return only content of pdvoting div
} else {
return '<div id="pdvoting'.(int)$id.'">'.$o.'</div>' .$or ;//not in ajax, return the contend in div
}
}
public static function renderRateFileJS($small = 1) {
$document = Factory::getDocument();
$url = 'index.php?option=com_phocadownload&view=ratingfilea&task=rate&format=json&'.Session::getFormToken().'=1';
$urlRefresh = 'index.php?option=com_phocadownload&view=ratingfilea&task=refreshrate&small='.$small.'&format=json&'.Session::getFormToken().'=1';
$imgLoadingUrl = Uri::base(). 'media/com_phocadownload/images/icon-loading2.gif';
$imgLoadingHTML = '<img src="'.$imgLoadingUrl.'" alt="" />';
$url = Route::_($url, false);
$urlRefresh = Route::_($urlRefresh, false);
$js = '<script type="text/javascript">' . "\n" . '<!--' . "\n";
//$js .= 'window.addEvent("domready",function() {
$js .= '
function pdRating(id, vote) {
var result = "#pdresult" + id;
var resultvoting = "#pdvoting" + id;
jQuery(result).html("'.addslashes($imgLoadingHTML).'");
var dataPost = {"ratingId": id, "ratingVote": vote, "format":"json"};
var dataPost2= {"ratingId": id, "ratingVote": vote, "format":"json"};
phRequestActive = jQuery.ajax({
url: "'.$url.'",
type:\'POST\',
data:dataPost,
dataType:\'JSON\',
success:function(data1){
if ( data1.status == 1 ){
jQuery(result).html(data1.message);
phRequestActive2 = jQuery.ajax({
url: "'.$urlRefresh.'",
type:\'POST\',
data:dataPost2,
dataType:\'JSON\',
success:function(data2){
if ( data2.status == 1 ){
jQuery(resultvoting).html(data2.message);
} else {
jQuery(resultvoting).html(data2.message);
}
},
error:function(data2){
jQuery(resultvoting).html("'.Text::_('COM_PHOCADOWNLOAD_ERROR_REQUESTING_RATING').'");
}
});
} else {
jQuery(result).html(data1.message);
}
},
error:function(data1){
jQuery(result).html("'.Text::_('COM_PHOCADOWNLOAD_ERROR_REQUESTING_RATING').'");
}
})
}';
$js .= "\n" . '//-->' . "\n" .'</script>';
$document->addCustomTag($js);
}
}
?>