From f1616b0e629ec5fd59a859748e64418862691597 Mon Sep 17 00:00:00 2001
From: Jan-Christoph Borchardt <JanCBorchardt@fsfe.org>
Date: Fri, 29 Jul 2011 00:45:44 +0200
Subject: [PATCH] implemented relative file size and coloring

---
 core/css/styles.css           |  2 +-
 files/templates/part.list.php |  7 +++++--
 lib/template.php              | 23 +++++++++++++++++++++++
 3 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/core/css/styles.css b/core/css/styles.css
index 33c1af44362..35b65f9480d 100644
--- a/core/css/styles.css
+++ b/core/css/styles.css
@@ -24,7 +24,7 @@ form input[type="button"], form input[type="text"] { font-size:0.9em; }
 fieldset { padding:1em; background-color:#f7f7f7; border:1px solid #ddd; max-width:600px; margin:2em 2em 2em 3em; }
 legend { padding:0.5em; font-size:1.2em; }
 
-div.controls { width:100%; margin:0px; background-color:#f7f7f7; border-bottom:1px solid #eee; position:fixed; z-index:0; }
+div.controls { width:100%; margin:0px; background-color:#f7f7f7; border-bottom:1px solid #eee; position:fixed; z-index:2; }
 
 /* LOG IN & INSTALLATION ------------------------------------------------------------ */
 #body-login { width:100%; background-image:none; background-color:#ddd; }
diff --git a/files/templates/part.list.php b/files/templates/part.list.php
index 1d78b77ae3e..a0ffb4b6073 100644
--- a/files/templates/part.list.php
+++ b/files/templates/part.list.php
@@ -1,6 +1,9 @@
 		<?php foreach($_['files'] as $file):
 			$simple_file_size = simple_file_size($file['size']);
-			$simple_size_color = 200-intval(pow(($file['size']/(1024*1024)),2)); ?>
+			$simple_size_color = 200-intval(pow(($file['size']/(1024*1024)),2));
+			$relative_modified_date = relative_modified_date($file['mtime']);
+			$relative_date_color = round((time()-$file['mtime'])/60/60/24*5); //days ago
+			if($relative_date_color>200) $relative_date_color = 200; ?>
 			<tr data-file="<?php echo $file['name'];?>" data-type="<?php echo ($file['type'] == 'dir')?'dir':'file'?>" data-mime="<?php echo $file['mime']?>" data-size='<?php echo $file['size'];?>'>
 				<td class="filename">
 					<input type="checkbox" />
@@ -15,6 +18,6 @@
 					</a>
 				</td>
 				<td class="filesize" title="<?php echo human_file_size($file['size']); ?>" style="color:rgb(<?php echo $simple_size_color.','.$simple_size_color.','.$simple_size_color ?>)"><?php echo $simple_file_size; ?></td>
-				<td class="date"><span class="modified"><?php echo $file['date']; ?></span></td>
+				<td class="date"><span class="modified" title="<?php echo $file['date']; ?>" style="color:rgb(<?php echo $relative_date_color.','.$relative_date_color.','.$relative_date_color ?>)"><?php echo $relative_modified_date; ?></span></td>
 			</tr>
 		<?php endforeach; ?>
diff --git a/lib/template.php b/lib/template.php
index 3c0cdf7e161..99099d49d0f 100644
--- a/lib/template.php
+++ b/lib/template.php
@@ -75,6 +75,29 @@ function simple_file_size($bytes) {
 	else { return number_format($mbytes, 1); }
 }
 
+function relative_modified_date($timestamp) {
+	$timediff = time() - $timestamp;
+	$diffminutes = round($timediff/60);
+	$diffhours = round($diffminutes/60);
+	$diffdays = round($diffhours/24);
+	$diffmonths = round($diffdays/31);
+	$diffyears = round($diffdays/365);
+	if($timediff < 60) { return 'seconds ago'; }
+	else if($timediff < 120) { return '1 minute ago'; }
+	else if($timediff < 3600) { return $diffminutes.' minutes ago'; }
+	//else if($timediff < 7200) { return '1 hour ago'; }
+	//else if($timediff < 86400) { return $diffhours.' hours ago'; }
+	else if($timediff < 86400) { return 'today'; }
+	else if($timediff < 172800) { return 'yesterday'; }
+	else if($timediff < 2678400) { return $diffdays.' days ago'; }
+	else if($timediff < 5184000) { return 'last month'; }
+	//else if($timediff < 31556926) { return $diffmonths.' months ago'; }
+	else if($timediff < 31556926) { return 'months ago'; }
+	else if($timediff < 63113852) { return 'last year'; }
+	else { return $diffyears.' years ago'; }
+}
+
+
 /**
  * This class provides the templates for owncloud.
  */