Add small library for running jobs with different programs

application/libraries/Program_runner.php

@@ -0,0 +1,46 @@
+<?php
+
+class Program_runner {
+
+	private $CI;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param array $params
+	 */
+	public function __construct($params = array()) {
+		$defaults = array('program_driver' => 'scatt');
+
+		foreach ($defaults as $key => $val) {
+			if (isset($params[$key]) && $params[$key] !== "") {
+				$defaults[$key] = $params[$key];
+			}
+		}
+
+		extract($defaults);
+
+		$this->CI =& get_instance();
+
+		// load the requested programs library
+		$this->CI->load->library('programs/' . $program_driver, array());
+		// make calc to refer to current library
+		$this->driver =& $this->CI->$program_driver;
+
+		log_message('debug', "Program Runner Class Initialized and loaded. Driver used: " . $program_driver);
+	}
+
+	/**
+	 * Creates a job from the specified trial.
+	 *
+	 * @param string $trialId
+	 */
+	public function createJob($trialId) {
+		if ($this->driver->_createJob($trialId)) {
+			$this->CI->load->model('job');
+			$this->CI->job->create(array('trial_id' => $trialId, 'started_by' => $this->CI->session->userdata('user_id')));
+		}
+		return true;
+	}
+
+}