From a4a7a0e88fc07d06ea955274bcc75e8bf03cb078 Mon Sep 17 00:00:00 2001
From: Florian Pritz <bluewind@xinu.at>
Date: Sun, 8 Mar 2015 19:27:20 +0100
Subject: Unify file/cron and mfile->valid_id

Create a testable function doing all the verification/removal, add
tests and use it for both cases.

Signed-off-by: Florian Pritz <bluewind@xinu.at>
---
 application/models/mfile.php | 43 ++++++++++++++++++-------------------------
 1 file changed, 18 insertions(+), 25 deletions(-)

(limited to 'application/models')

diff --git a/application/models/mfile.php b/application/models/mfile.php
index f0a594609..bf6d0f9dc 100644
--- a/application/models/mfile.php
+++ b/application/models/mfile.php
@@ -130,36 +130,29 @@ class Mfile extends CI_Model {
 		if (!$filedata) {
 			return false;
 		}
-		$file = $this->file($filedata['hash']);
 
-		if (!file_exists($file)) {
-			$this->delete_hash($filedata["hash"]);
-			return false;
-		}
-
-		// 0 age disables age checks
-		if ($this->config->item('upload_max_age') == 0) return true;
+		$config = array(
+			"upload_max_age" => $this->config->item("upload_max_age"),
+			"small_upload_size" => $this->config->item("small_upload_size"),
+			"sess_expiration" => $this->config->item("sess_expiration"),
+		);
 
-		// small files don't expire
-		if (filesize($file) <= $this->config->item("small_upload_size")) {
-			return true;
-		}
+		return \service\files::valid_id($filedata, $config, $this, time());
+	}
 
-		// files older than this should be removed
-		$remove_before = (time()-$this->config->item('upload_max_age'));
+	public function file_exists($file)
+	{
+		return file_exists($file);
+	}
 
-		if ($filedata["date"] < $remove_before) {
-			// if the file has been uploaded multiple times the mtime is the time
-			// of the last upload
-			if (filemtime($file) < $remove_before) {
-				$this->delete_hash($filedata["hash"]);
-			} else {
-				$this->delete_id($id);
-			}
-			return false;
-		}
+	public function filemtime($file)
+	{
+		return filemtime($file);
+	}
 
-		return true;
+	public function filesize($file)
+	{
+		return filesize($file);
 	}
 
 	public function get_timeout($id)
-- 
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