You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
1.6 KiB
67 lines
1.6 KiB
<?php |
|
|
|
class FreshRSS_StatsDAOPGSQL extends FreshRSS_StatsDAO { |
|
|
|
/** |
|
* Calculates the number of article per hour of the day per feed |
|
* |
|
* @param integer $feed id |
|
* @return string |
|
*/ |
|
public function calculateEntryRepartitionPerFeedPerHour($feed = null) { |
|
return $this->calculateEntryRepartitionPerFeedPerPeriod('hour', $feed); |
|
} |
|
|
|
/** |
|
* Calculates the number of article per day of week per feed |
|
* |
|
* @param integer $feed id |
|
* @return string |
|
*/ |
|
public function calculateEntryRepartitionPerFeedPerDayOfWeek($feed = null) { |
|
return $this->calculateEntryRepartitionPerFeedPerPeriod('day', $feed); |
|
} |
|
|
|
/** |
|
* Calculates the number of article per month per feed |
|
* |
|
* @param integer $feed |
|
* @return string |
|
*/ |
|
public function calculateEntryRepartitionPerFeedPerMonth($feed = null) { |
|
return $this->calculateEntryRepartitionPerFeedPerPeriod('month', $feed); |
|
} |
|
|
|
/** |
|
* Calculates the number of article per period per feed |
|
* |
|
* @param string $period format string to use for grouping |
|
* @param integer $feed id |
|
* @return string |
|
*/ |
|
protected function calculateEntryRepartitionPerFeedPerPeriod($period, $feed = null) { |
|
$restrict = ''; |
|
if ($feed) { |
|
$restrict = "WHERE e.id_feed = {$feed}"; |
|
} |
|
$sql = <<<SQL |
|
SELECT extract( {$period} from to_timestamp(e.date)) AS period |
|
, COUNT(1) AS count |
|
FROM "{$this->prefix}entry" AS e |
|
{$restrict} |
|
GROUP BY period |
|
ORDER BY period ASC |
|
SQL; |
|
|
|
$stm = $this->bd->prepare($sql); |
|
$stm->execute(); |
|
$res = $stm->fetchAll(PDO::FETCH_NAMED); |
|
|
|
foreach ($res as $value) { |
|
$repartition[(int) $value['period']] = (int) $value['count']; |
|
} |
|
|
|
return $repartition; |
|
} |
|
|
|
}
|
|
|