Add checking installation feature

1 files changed, 48 insertions, 0 deletions

diff --git a/app/Models/DatabaseDAOSQLite.php b/app/Models/DatabaseDAOSQLite.php
new file mode 100644
index 000000000..7f53f967d
--- /dev/null
+++ b/app/Models/DatabaseDAOSQLite.php
@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * This class is used to test database is well-constructed (SQLite).
+ */
+class FreshRSS_DatabaseDAOSQLite extends FreshRSS_DatabaseDAO {
+	public function tablesAreCorrect() {
+		$sql = 'SELECT name FROM sqlite_master WHERE type="table"';
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+		$res = $stm->fetchAll(PDO::FETCH_ASSOC);
+		
+		$tables = array(
+			'category' => false,
+			'feed' => false,
+			'entry' => false,
+		);
+		foreach ($res as $value) {
+			$tables[$value['name']] = true;
+		}
+
+		return count(array_keys($tables, true, true)) == count($tables);
+	}
+
+	public function getSchema($table) {
+		$sql = 'PRAGMA table_info(' . $table . ')';
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+
+		return $this->listDaoToSchema($stm->fetchAll(PDO::FETCH_ASSOC));
+	}
+
+	public function entryIsCorrect() {
+		return $this->checkTable('entry', array(
+			'id', 'guid', 'title', 'author', 'content', 'link', 'date', 'is_read',
+			'is_favorite', 'id_feed', 'tags'
+		));
+	}
+
+	public function daoToSchema($dao) {
+		return array(
+			'name' => $dao['name'],
+			'type' => strtolower($dao['type']),
+			'notnull' => $dao['notnull'] === '1' ? true : false,
+			'default' => $dao['dflt_value'],
+		);
+	}
+}