Refactored structure

src/PHPCI/Plugin/Env.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * PHPCI - Continuous Integration for PHP
+ *
+ * @copyright    Copyright 2014, Block 8 Limited.
+ * @license      https://github.com/Block8/PHPCI/blob/master/LICENSE.md
+ * @link         https://www.phptesting.org/
+ */
+
+namespace PHPCI\Plugin;
+
+use PHPCI\Builder;
+use PHPCI\Helper\Lang;
+use PHPCI\Model\Build;
+
+/**
+* Environment variable plugin
+* @author       Steve Kamerman <stevekamerman@gmail.com>
+* @package      PHPCI
+* @subpackage   Plugins
+*/
+class Env implements \PHPCI\Plugin
+{
+    protected $phpci;
+    protected $build;
+    protected $env_vars;
+
+    /**
+     * Set up the plugin, configure options, etc.
+     * @param Builder $phpci
+     * @param Build $build
+     * @param array $options
+     */
+    public function __construct(Builder $phpci, Build $build, array $options = array())
+    {
+        $this->phpci = $phpci;
+        $this->build = $build;
+        $this->env_vars = $options;
+    }
+
+    /**
+    * Adds the specified environment variables to the builder environment
+    */
+    public function execute()
+    {
+        $success = true;
+        foreach ($this->env_vars as $key => $value) {
+            if (is_numeric($key)) {
+                // This allows the developer to specify env vars like " - FOO=bar" or " - FOO: bar"
+                $env_var = is_array($value)? key($value).'='.current($value): $value;
+            } else {
+                // This allows the standard syntax: "FOO: bar"
+                $env_var = "$key=$value";
+            }
+
+            if (!putenv($this->phpci->interpolate($env_var))) {
+                $success = false;
+                $this->phpci->logFailure(Lang::get('unable_to_set_env'));
+            }
+        }
+        return $success;
+    }
+}