Add feature to download results

application/controllers/results.php

@@ -84,11 +84,27 @@ class Results extends MY_Controller {
 	}
 
 	/**
-	 * Get the results of a given job.
+	 * Downloads the results of a given experiment.
 	 *
-	 * @param string $job_id the job for which to get the results
+	 * @param string $experimentId
 	 */
-	public function job($jobId) {
+	public function download($experimentId = '') {
+		$job = $this->job->getByExperimentId($experimentId);
+		if (empty($experimentId) || !$job) {
+			show_404();
+		}
+
+		$experiment = $this->experiment->getById($job['experiment_id']);
+
+		$path = FCPATH.'uploads/'.$experiment['project_id'].'/'.$experiment['id'].'/';
+
+		if (file_exists($path.'default.out')) {
+			// load download helper
+			$this->load->helper('download');
+			// download the file
+			$data = file_get_contents($path.'default.out');
+			force_download('default.out', $data);
+		}
 	}
 }
 

application/views/results/experiment.php

@@ -7,6 +7,15 @@
 
 	<div class="box">
 		<h3><?=_('Results');?></h3>
+<?php
+	if (count($results) > 0):
+?>
+		<p>
+			<a href="<?=site_url('results/download/'.$experiment['id']);?>" class="button download"><?=_('Download');?></a>
+		</p>
+<?php
+	endif;
+?>
 		<table class="tableList">
 <?php
 	$i = 0;

assets/css/style.css

@@ -544,6 +544,11 @@ a.upload {
 	padding-left: 30px;
 }
 
+a.download {
+	background: url(../images/icons/drive-download.png) 10px center no-repeat #f3f3f3;
+	padding-left: 30px;
+}
+
 a.add {
 	background: url(../images/icons/plus-circle.png) 10px center no-repeat #f3f3f3;
 	padding-left: 30px;