Your IP : 216.73.216.39
<?php
class Stats
{
private $con;
// Database Connection
public function __construct(DBConnection $database)
{
$this->con = $database;
return $this->con;
}
public function getVisitors()
{
$query = "SELECT count(distinct(`ipaddress`)) FROM vote";
$getpoliticians = $this->con->dbc->prepare($query);
$getpoliticians->execute();
$result = $getpoliticians->fetchColumn();
return $result;
}
public function getTotalVotes()
{
$query = "SELECT count(*) FROM vote";
$getpoliticians = $this->con->dbc->prepare($query);
$getpoliticians->execute();
$result = $getpoliticians->fetchColumn();
return $result;
}
public function getVoteTotals()
{
$query = "SELECT count(*) FROM vote v where v.vote > 0 UNION SELECT count(*) FROM vote v where v.vote < 0";
$getpoliticians = $this->con->dbc->prepare($query);
$getpoliticians->execute();
$result = $getpoliticians->fetchAll();
if (count($result) > 0) {
$upvotes = $result[0];
$downvotes = $result[1];
return array($upvotes,$downvotes);
} else {
echo "Record not found";
}
}
public function top10UpVotes()
{
$query = "SELECT v.politicianid, (count(v.vote) + p.seedup) as votes, p.name, p.picture, p.seedup FROM vote v ".
"JOIN politician p ON v.politicianid = p.aid ".
"WHERE v.vote > 0 ".
"GROUP BY v.politicianid ".
"ORDER BY votes DESC ".
"LIMIT 10";
$getpoliticians = $this->con->dbc->prepare($query);
$getpoliticians->execute();
$result = $getpoliticians->fetchAll();
if (count($result) > 0) {
return $result;
} else {
echo "Record not found";
}
}
public function top10DownVotes()
{
$query = "SELECT v.politicianid, (count(v.vote) + p.seeddown) as votes, p.name, p.picture, p.seeddown FROM vote v ".
"JOIN politician p ON v.politicianid = p.aid ".
"WHERE v.vote < 0 ".
"GROUP BY v.politicianid ".
"ORDER BY votes DESC ".
"LIMIT 10";
$getpoliticians = $this->con->dbc->prepare($query);
$getpoliticians->execute();
$result = $getpoliticians->fetchAll();
if (count($result) > 0) {
return $result;
} else {
echo "Record not found";
}
}
public function getPopularity($id)
{
$query = "SELECT date(created) as date, count(`vote`) as upvote, 0 as downvote FROM vote WHERE vote > 0 AND created > '2021-03-08' AND politicianid = :id GROUP by date(created) UNION SELECT date(created) as date, 0 as upvote, count(`vote`) as downvote FROM vote WHERE vote < 0 AND created > '2021-03-08' and politicianid = :id GROUP by date(created) ORDER BY date ";
$getvotes = $this->con->dbc->prepare($query);
$getvotes->bindParam(":id",$id);
$getvotes->execute();
$result = $getvotes->fetchAll();
$popularity = 0;
foreach($result as $item)
{
if (isset($byDate[$item['date']])) {
if ($item['upvote'] > 0) {
$popularity += $item['upvote'];
$byDate[$item['date']]['popularity'] = $popularity;
}
if ($item['downvote'] > 0) {
$popularity -= $item['downvote'];
$byDate[$item['date']]['popularity'] = $popularity;
}
}
else {
$popularity += $item['upvote'] - $item['downvote'];
$byDate[$item['date']]['popularity'] = $popularity;
}
}
return $byDate;
}
public function getPopularityEx($id)
{
$query = "SELECT date(created) as date, count(`vote`) as upvote, 0 as downvote FROM vote WHERE vote > 0 AND created > '2021-03-08' AND politicianid = :id GROUP by date(created) UNION SELECT date(created) as date, 0 as upvote, count(`vote`) as downvote FROM vote WHERE vote < 0 AND created > '2021-03-08' and politicianid = :id GROUP by date(created) ORDER BY date ";
$getvotes = $this->con->dbc->prepare($query);
$getvotes->bindParam(":id",$id);
$getvotes->execute();
$result = $getvotes->fetchAll();
$popularity = 0;
$upvotes = 0;
$downvotes = 0;
foreach($result as $item)
{
if (isset($byDate[$item['date']])) {
if ($item['upvote'] > 0) {
$popularity += $item['upvote'];
$upvotes += $item['upvote'];
$byDate[$item['date']]['popularity'] = $popularity;
$byDate[$item['date']]['upvotes'] = $upvotes;
}
if ($item['downvote'] > 0) {
$popularity -= $item['downvote'];
$downvotes -= $item['downvote'];
$byDate[$item['date']]['popularity'] = $popularity;
$byDate[$item['date']]['downvotes'] = $downvotes;
}
}
else {
$popularity += $item['upvote'] - $item['downvote'];
$upvotes += $item['upvote'];
$downvotes -= $item['downvote'];
$byDate[$item['date']]['popularity'] = $popularity;
$byDate[$item['date']]['upvotes'] = $upvotes;
$byDate[$item['date']]['downvotes'] = $downvotes;
}
}
return $byDate;
}
public function getVotes($id)
{
$query = "SELECT date(created) as date, count(`vote`) as upvote, 0 as downvote FROM vote WHERE vote > 0 AND created > '2021-03-08' AND politicianid = :id GROUP by date(created) UNION SELECT date(created) as date, 0 as upvote, count(`vote`) as downvote FROM vote WHERE vote < 0 AND created > '2021-03-08' and politicianid = :id GROUP by date(created) ORDER BY date ";
$getvotes = $this->con->dbc->prepare($query);
$getvotes->bindParam(":id",$id);
$getvotes->execute();
$result = $getvotes->fetchAll();
$popularity = 0;
$upvotes = 0;
$downvotes = 0;
foreach($result as $item)
{
if (isset($byDate[$item['date']])) {
if ($item['upvote'] > 0) {
$popularity += $item['upvote'];
$upvotes += $item['upvote'];
$byDate[$item['date']]['popularity'] = $popularity;
$byDate[$item['date']]['upvotes'] = $upvotes;
}
if ($item['downvote'] > 0) {
$popularity -= $item['downvote'];
$downvotes -= $item['downvote'];
$byDate[$item['date']]['popularity'] = $popularity;
$byDate[$item['date']]['downvotes'] = $downvotes;
}
}
else {
$popularity += $item['upvote'] - $item['downvote'];
$upvotes += $item['upvote'];
$downvotes -= $item['downvote'];
$byDate[$item['date']]['popularity'] = $popularity;
$byDate[$item['date']]['upvotes'] = $upvotes;
$byDate[$item['date']]['downvotes'] = $downvotes;
}
}
return $byDate;
}
}
?>