4 files changed, 62 insertions, 38 deletions

diff --git a/app/class/Item.php b/app/class/Item.php
index 526e630..8bd62d1 100644
--- a/app/class/Item.php
+++ b/app/class/Item.php
@@ -2,6 +2,10 @@
 
 namespace Wcms;
 
+use DateTime;
+use DateTimeImmutable;
+use DateTimeZone;
+
 abstract class Item
 {
 
@@ -42,6 +46,37 @@ abstract class Item
 			$array[$var] = $this->$var;
 		}
 		return $array;
+    }
+    
+
+	/**
+	 * Tool for accessing different view of the same DateTimeImmutable var
+	 * 
+	 * @param string $property DateTimeImmutable var to access
+	 * @param string $option
+	 * 
+	 * @return mixed string or false if propriety does not exist
+	 */
+	protected function datetransform(string $property, string $option = 'date')
+	{
+		if(property_exists($this, $property)) {
+			if ($option == 'string') {
+				return $this->$property->format(DateTime::ISO8601);
+			} elseif ($option == 'date' || $option == 'sort') {
+				return $this->$property;
+			} elseif ($option == 'hrdi') {
+				$now = new DateTimeImmutable(null, timezone_open("Europe/Paris"));
+				return hrdi($this->$property->diff($now));
+			} elseif ($option == 'pdate') {
+				return $this->$property->format('Y-m-d');
+			} elseif ($option == 'ptime') {
+				return $this->$property->format('H:i');
+			} elseif ($option = 'dmy') {
+				return $this->$property->format('d/m/Y');
+			}
+		} else {
+			return false;
+		}
 	}
 
 }
diff --git a/app/class/Media.php b/app/class/Media.php
index 5d61bf1..ad36b8e 100644
--- a/app/class/Media.php
+++ b/app/class/Media.php
@@ -2,16 +2,21 @@
 
 namespace Wcms;
 
+use DateTime;
+use DateTimeImmutable;
+use DateTimeZone;
+
 class Media extends Item
 {
-	private $id;
-	private $path;
-	private $extension;
-	private $type;
-	private $size;
-	private $width;
-	private $height;
-	private $length;
+	Protected $id;
+	Protected $path;
+	Protected $extension;
+	Protected $type;
+	Protected $size;
+	Protected $date;
+	Protected $width;
+	Protected $height;
+	Protected $length;
 
 	const IMAGE = array('jpg', 'jpeg', 'gif', 'png');
 	const SOUND = array('mp3', 'flac', 'wav', 'ogg');
@@ -31,6 +36,8 @@ class Media extends Item
 	{
 		$this->settype();
 
+		$this->setdate();
+
 		$filepath = $this->path . $this->id . '.' . $this->extension;
 
 		$this->size = filesize($filepath);
@@ -167,6 +174,11 @@ class Media extends Item
 		}
 	}
 
+	public function date($option = 'string')
+	{
+		return $this->datetransform('date', $option);
+	}
+
 	public function width()
 	{
 		return $this->width;
@@ -221,6 +233,12 @@ class Media extends Item
 		}
 	}
 
+	public function setdate()
+	{
+		$timestamp = filemtime($this->getfulldir());
+		$this->date = new DateTimeImmutable("@$timestamp");
+	}
+
 	public function setwidth($width)
 	{
 		if (is_int($width)) {
diff --git a/app/class/Medialist.php b/app/class/Medialist.php
index ab1dea3..2141d40 100644
--- a/app/class/Medialist.php
+++ b/app/class/Medialist.php
@@ -31,7 +31,7 @@ class Medialist extends Item
     /** @var string display the file name of the file */
     protected $filename = 0;
 
-    const SORT_BY_FILTER = ['id', 'size', 'type'];
+    const SORT_BY_FILTER = ['id', 'size', 'type', 'date'];
     const TYPES = ['image', 'sound', 'video', 'other'];
 
 
diff --git a/app/class/Page.php b/app/class/Page.php
index d5b43b5..cf73e98 100644
--- a/app/class/Page.php
+++ b/app/class/Page.php
@@ -810,35 +810,6 @@ class Page extends Dbitem
 		return $taglist;
 	}
 
-	/**
-	 * Tool for accessing different view of the same DateTimeImmutable var
-	 * 
-	 * @param string $property DateTimeImmutable var to access
-	 * @param string $option
-	 * 
-	 * @return mixed string or false if propriety does not exist
-	 */
-	private function datetransform(string $property, string $option = 'date')
-	{
-		if(property_exists($this, $property)) {
-			if ($option == 'string') {
-				return $this->$property->format(DateTime::ISO8601);
-			} elseif ($option == 'date' || $option == 'sort') {
-				return $this->$property;
-			} elseif ($option == 'hrdi') {
-				$now = new DateTimeImmutable(null, timezone_open("Europe/Paris"));
-				return hrdi($this->$property->diff($now));
-			} elseif ($option == 'pdate') {
-				return $this->$property->format('Y-m-d');
-			} elseif ($option == 'ptime') {
-				return $this->$property->format('H:i');
-			} elseif ($option = 'dmy') {
-				return $this->$property->format('d/m/Y');
-			}
-		} else {
-			return false;
-		}
-	}
 
 }