Prepare statistics for SQLite

Temporarily disable 30-day statistics for SQLite
https://github.com/marienfressinaud/FreshRSS/issues/100
https://github.com/marienfressinaud/FreshRSS/issues/90

4 files changed, 23 insertions, 4 deletions

diff --git a/app/Controllers/statsController.php b/app/Controllers/statsController.php
index fb5609cb4..9009468bc 100644
--- a/app/Controllers/statsController.php
+++ b/app/Controllers/statsController.php
@@ -3,7 +3,7 @@
 class FreshRSS_stats_Controller extends Minz_ActionController {
 
 	public function indexAction() {
-		$statsDAO = new FreshRSS_StatsDAO ();
+		$statsDAO = FreshRSS_Factory::createStatsDAO();
 		Minz_View::appendScript (Minz_Url::display ('/scripts/flotr2.min.js?' . @filemtime(PUBLIC_PATH . '/scripts/flotr2.min.js')));
 		$this->view->repartition = $statsDAO->calculateEntryRepartition();
 		$this->view->count = ($statsDAO->calculateEntryCount());
@@ -13,7 +13,7 @@ class FreshRSS_stats_Controller extends Minz_ActionController {
 	}
 
 	public function idleAction() {
-		$statsDAO = new FreshRSS_StatsDAO ();
+		$statsDAO = FreshRSS_Factory::createStatsDAO();
 		$feeds = $statsDAO->calculateFeedLastDate();
 		$idleFeeds = array();
 		$now = new \DateTime();
diff --git a/app/Models/Factory.php b/app/Models/Factory.php
index 95d21a277..08569b2e2 100644
--- a/app/Models/Factory.php
+++ b/app/Models/Factory.php
@@ -19,4 +19,14 @@ class FreshRSS_Factory {
 			return new FreshRSS_EntryDAO();
 		}
 	}
+
+	public static function createStatsDAO() {
+		$db = Minz_Configuration::dataBase();
+		if ($db['type'] === 'sqlite') {
+			return new FreshRSS_StatsDAOSQLite();
+		} else {
+			return new FreshRSS_StatsDAO();
+		}
+	}
+
 }
diff --git a/app/Models/StatsDAO.php b/app/Models/StatsDAO.php
index eafe86407..62f238bd2 100644
--- a/app/Models/StatsDAO.php
+++ b/app/Models/StatsDAO.php
@@ -201,7 +201,7 @@ SQL;
 		return $stm->fetchAll(PDO::FETCH_ASSOC);
 	}
 
-	private function convertToSerie($data) {
+	protected function convertToSerie($data) {
 		$serie = array();
 
 		foreach ($data as $key => $value) {
@@ -211,7 +211,7 @@ SQL;
 		return json_encode($serie);
 	}
 
-	private function convertToPieSerie($data) {
+	protected function convertToPieSerie($data) {
 		$serie = array();
 
 		foreach ($data as $value) {
diff --git a/app/Models/StatsDAOSQLite.php b/app/Models/StatsDAOSQLite.php
new file mode 100644
index 000000000..c923e5fd0
--- /dev/null
+++ b/app/Models/StatsDAOSQLite.php
@@ -0,0 +1,9 @@
+<?php
+
+class FreshRSS_StatsDAOSQLite extends FreshRSS_StatsDAO {
+
+	public function calculateEntryCount() {
+		return $this->convertToSerie(array());	//TODO: Implement 30-day statistics for SQLite
+	}
+
+}