First commit

1 files changed, 108 insertions, 0 deletions

diff --git a/vendor/PicoDb/Database.php b/vendor/PicoDb/Database.php
new file mode 100644
index 00000000..c3405f72
--- /dev/null
+++ b/vendor/PicoDb/Database.php
@@ -0,0 +1,108 @@
+<?php
+
+namespace PicoDb;
+
+class Database
+{
+    private $logs = array();
+    private $pdo;
+
+
+    public function __construct(array $settings)
+    {
+        if (! isset($settings['driver'])) {
+
+            throw new \LogicException('You must define a database driver.');
+        }
+
+        switch ($settings['driver']) {
+
+            case 'sqlite':
+                require_once __DIR__.'/Drivers/Sqlite.php';
+                $this->pdo = new Sqlite($settings['filename']);
+                break;
+
+            default:
+                throw new \LogicException('This database driver is not supported.');
+        }
+
+        $this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+    }
+
+
+    public function setLogMessage($message)
+    {
+        $this->logs[] = $message;
+    }
+
+
+    public function getLogMessages()
+    {
+        return $this->logs;
+    }
+
+
+    public function getConnection()
+    {
+        return $this->pdo;
+    }
+
+
+    public function escapeIdentifier($value)
+    {
+        return $this->pdo->escapeIdentifier($value);
+    }
+
+
+    public function execute($sql, array $values = array())
+    {
+        try {
+
+            $this->setLogMessage($sql);
+            $this->setLogMessage(implode(', ', $values));
+
+            $rq = $this->pdo->prepare($sql);
+            $rq->execute($values);
+
+            return $rq;
+        }
+        catch (\PDOException $e) {
+
+            if ($this->pdo->inTransaction()) $this->pdo->rollback();
+            $this->setLogMessage($e->getMessage());
+            return false;
+        }
+    }
+
+
+    public function startTransaction()
+    {
+        $this->pdo->beginTransaction();
+    }
+
+
+    public function closeTransaction()
+    {
+        $this->pdo->commit();
+    }
+
+
+    public function cancelTransaction()
+    {
+        $this->pdo->rollback();
+    }
+
+
+    public function table($table_name)
+    {
+        require_once __DIR__.'/Table.php';
+        return new Table($this, $table_name);
+    }
+
+
+    public function schema()
+    {
+        require_once __DIR__.'/Schema.php';
+        return new Schema($this);
+    }
+}
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