Adding PgSQL plugin, powered by PDO. Accepts connection parameters from build_settings.pgsql

PHPCI/Plugin/Pgsql.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace PHPCI\Plugin;
+use PDO;
+
+class Pgsql implements \PHPCI\Plugin
+{
+	protected $phpci;
+	protected $queries = array();
+
+	protected $host;
+	protected $user;
+	protected $pass;
+
+	public function __construct(\PHPCI\Builder $phpci, array $options = array())
+	{
+		$this->phpci		= $phpci;
+		$this->queries		= $options;
+
+		$buildSettings = $phpci->getConfig('build_settings');
+
+		if(isset($buildSettings['pgsql'])) {
+			$sql		= $buildSettings['pgsql'];
+			$this->host = $sql['host'];
+			$this->user = $sql['user'];
+			$this->pass = $sql['pass'];
+		}
+	}
+
+	public function execute()
+	{
+		try {
+			$pdo = new PDO('pgsql:host=' . $this->host, $this->user, $this->pass, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));
+
+			foreach($this->queries as $query) {
+				$pdo->query($query);
+			}
+		}
+		catch(\Exception $ex) {
+			$this->phpci->logFailure($ex->getMessage());
+			return false;
+		}
+
+		return true;
+	}
+}