From 9657a5aedb07a73a0132f1b211adbc8e5a91c660 Mon Sep 17 00:00:00 2001
From: Lorenzo Giacomelli <l.giacomelli@asdynamics.it>
Date: Tue, 12 Jan 2016 15:35:37 +0100
Subject: [PATCH] Media model e interfaces (in lavorazione)

---
 private/lib/dao/MediaHandlerInterface.php     | 11 ++++++
 private/lib/dao/MediaModelHtml5.php           | 16 +++++++++
 private/lib/dao/MediaModelImage.php           | 30 ++++++++++++++++
 private/lib/dao/MediaModelLocalVideo.php      | 30 ++++++++++++++++
 private/lib/dao/MediaModelPdf.php             | 30 ++++++++++++++++
 private/lib/dao/MediaModelYoutube.php         | 16 +++++++++
 private/lib/dao/models/MediaHandlerModel.php  |  7 ++++
 private/lib/dao/models/MediaModel.php         | 36 +++++++++++++++++++
 private/lib/lib.inclusions.php                |  2 +-
 private/lib/media/Media.php                   | 31 ++++++++++++++++
 private/lib/media/MediaException.php          | 11 ++++++
 private/lib/media/MediaInterface.php          | 28 +++++++++++++++
 private/lib/media/lib.inclusion.php           | 19 ++++++++++
 private/lib/media/mediaTypes/MediaHtml5.php   | 15 ++++++++
 private/lib/media/mediaTypes/MediaImage.php   | 14 ++++++++
 private/lib/media/mediaTypes/MediaPdf.php     |  1 +
 private/lib/media/mediaTypes/MediaYoutube.php | 15 ++++++++
 17 files changed, 311 insertions(+), 1 deletion(-)
 create mode 100644 private/lib/dao/MediaHandlerInterface.php
 create mode 100644 private/lib/dao/MediaModelHtml5.php
 create mode 100644 private/lib/dao/MediaModelImage.php
 create mode 100644 private/lib/dao/MediaModelLocalVideo.php
 create mode 100644 private/lib/dao/MediaModelPdf.php
 create mode 100644 private/lib/dao/MediaModelYoutube.php
 create mode 100644 private/lib/dao/models/MediaHandlerModel.php
 create mode 100644 private/lib/dao/models/MediaModel.php
 create mode 100644 private/lib/media/Media.php
 create mode 100644 private/lib/media/MediaException.php
 create mode 100644 private/lib/media/MediaInterface.php
 create mode 100644 private/lib/media/lib.inclusion.php
 create mode 100644 private/lib/media/mediaTypes/MediaHtml5.php
 create mode 100644 private/lib/media/mediaTypes/MediaImage.php
 create mode 100644 private/lib/media/mediaTypes/MediaPdf.php
 create mode 100644 private/lib/media/mediaTypes/MediaYoutube.php

diff --git a/private/lib/dao/MediaHandlerInterface.php b/private/lib/dao/MediaHandlerInterface.php
new file mode 100644
index 0000000..465f820
--- /dev/null
+++ b/private/lib/dao/MediaHandlerInterface.php
@@ -0,0 +1,11 @@
+<?php
+
+interface MediaHandlerInterface{
+	
+	public function getMedias($model);
+	
+	public function addMedia($model,$media);
+	
+	public function deleteMedia($model,$media);
+}
+?>
\ No newline at end of file
diff --git a/private/lib/dao/MediaModelHtml5.php b/private/lib/dao/MediaModelHtml5.php
new file mode 100644
index 0000000..27c115f
--- /dev/null
+++ b/private/lib/dao/MediaModelHtml5.php
@@ -0,0 +1,16 @@
+<?php
+/*
+Author: 		Lorenzo Giacomelli
+Creation Date:	08/gen/2016
+*/
+
+class MediaModelHtml5 extends MediaModel{
+	private $link;
+	
+	public function __construct($link){
+		parent::__construct(self::TYPE_HTML5);
+		$this->link = $link;
+	}
+	
+}
+?>
\ No newline at end of file
diff --git a/private/lib/dao/MediaModelImage.php b/private/lib/dao/MediaModelImage.php
new file mode 100644
index 0000000..43d5752
--- /dev/null
+++ b/private/lib/dao/MediaModelImage.php
@@ -0,0 +1,30 @@
+<?php
+/*
+Author: 		Lorenzo Giacomelli
+Creation Date:	08/gen/2016
+*/
+
+class MediaModelImage extends MediaModel{
+	private $path;
+	private $destination;
+	
+	public function __construct($origin){
+		parent::__construct(self::TYPE_IMAGE);
+		$this->path = $origin;
+		$this->destination = $config->paths->media;
+		$this->destination .= $this->_id;
+	}
+	
+	public function onSave(){
+		try{
+			if(!is_dir($this->destination)){
+				SFSManager::createDirectory($this->destination);
+			}		
+			SFSManager::copyFile($this->path, $this->destination.=$this->_id);
+	
+		}catch(SFSException $ex){
+			throw new CoreException("Error while saving model with id '".$this->_id. "' ".$ex->getMessage());
+		}
+	}
+}
+?>
\ No newline at end of file
diff --git a/private/lib/dao/MediaModelLocalVideo.php b/private/lib/dao/MediaModelLocalVideo.php
new file mode 100644
index 0000000..d472e96
--- /dev/null
+++ b/private/lib/dao/MediaModelLocalVideo.php
@@ -0,0 +1,30 @@
+<?php
+/*
+Author: 		Lorenzo Giacomelli
+Creation Date:	08/gen/2016
+*/
+
+class MediaModelLocalVideo extends MediaModel{
+	private $path;
+	private $destination;
+	
+	public function __construct($origin){
+		parent::__construct(self::TYPE_LOCALVIDEO);
+		$this->path = $origin;
+		$this->destination = $config->paths->media;
+		$this->destination .= $this->_id;
+	}
+	
+	public function onSave(){
+		try{
+			if(!is_dir($this->destination)){
+				SFSManager::createDirectory($this->destination);
+			}		
+			SFSManager::copyFile($this->path, $this->destination.=$this->_id);
+	
+		}catch(SFSException $ex){
+			throw new CoreException("Error while saving model with id '".$this->_id. "' ".$ex->getMessage());
+		}
+	}
+}
+?>
\ No newline at end of file
diff --git a/private/lib/dao/MediaModelPdf.php b/private/lib/dao/MediaModelPdf.php
new file mode 100644
index 0000000..72edbe3
--- /dev/null
+++ b/private/lib/dao/MediaModelPdf.php
@@ -0,0 +1,30 @@
+<?php
+/*
+Author: 		Lorenzo Giacomelli
+Creation Date:	08/gen/2016
+*/
+
+class MediaModelPdf extends MediaModel{
+	private $path;
+	private $destination;
+	
+	public function __construct($origin){
+		parent::__construct(self::TYPE_PDF);
+		$this->path = $origin;
+		$this->destination = $config->paths->media;
+		$this->destination .= $this->_id;
+	}
+	
+	public function onSave(){
+		try{
+			if(!is_dir($this->destination)){
+				SFSManager::createDirectory($this->destination);
+			}		
+			SFSManager::copyFile($this->path, $this->destination.=$this->_id);
+	
+		}catch(SFSException $ex){
+			throw new CoreException("Error while saving model with id '".$this->_id. "' ".$ex->getMessage());
+		}
+	}
+}
+?>
\ No newline at end of file
diff --git a/private/lib/dao/MediaModelYoutube.php b/private/lib/dao/MediaModelYoutube.php
new file mode 100644
index 0000000..6ca3bdc
--- /dev/null
+++ b/private/lib/dao/MediaModelYoutube.php
@@ -0,0 +1,16 @@
+<?php
+/*
+Author: 		Lorenzo Giacomelli
+Creation Date:	08/gen/2016
+*/
+
+class MediaModelYoutube extends MediaModel{
+	private $link;
+	
+	public function __construct($link){
+		parent::__construct(self::TYPE_YOUTUBE);
+		$this->link = $link;
+	}
+	
+}
+?>
\ No newline at end of file
diff --git a/private/lib/dao/models/MediaHandlerModel.php b/private/lib/dao/models/MediaHandlerModel.php
new file mode 100644
index 0000000..d27052c
--- /dev/null
+++ b/private/lib/dao/models/MediaHandlerModel.php
@@ -0,0 +1,7 @@
+<?php
+
+class MediaHandlerModel extends Model implements MediaHandlerInterface{
+	
+	
+}
+?>
\ No newline at end of file
diff --git a/private/lib/dao/models/MediaModel.php b/private/lib/dao/models/MediaModel.php
new file mode 100644
index 0000000..dffcde1
--- /dev/null
+++ b/private/lib/dao/models/MediaModel.php
@@ -0,0 +1,36 @@
+<?php
+
+class MediaModel extends Model{
+	private $type;
+	public $id;
+	public $details;
+	
+	const TYPE_YOUTUBE = 1;
+	const TYPE_IMAGE = 2;
+	const TYPE_HTML5 = 3;
+	const TYPE_PDF = 4;
+	const TYPE_LOCALVIDEO = 5;
+	
+	public static $MEDIA_TYPES = array(
+			self::TYPE_YOUTUBE=>array("label"=>"Youtube"),
+			self::TYPE_IMAGE=>array("label"=>"Image"),
+			self::TYPE_HTML5=>array("label"=>"Html5"),
+			self::TYPE_PDF=>array("label"=>"Pdf"),
+			self::TYPE_LOCALVIDEO=>array("label"=>"Local Video")
+	);
+	
+	public function __construct($mediaType){
+		if(array_key_exists($mediaType, self::$MEDIA_TYPES)){
+			$this->type = $mediaType;
+		}
+		else{
+			throw new MediaException("Invalid media type for Media; mediatype '".$mediaType."'");
+		}
+	}
+	
+	
+	abstract public function onSave();
+	
+}
+
+?>
\ No newline at end of file
diff --git a/private/lib/lib.inclusions.php b/private/lib/lib.inclusions.php
index 7d822d4..464bd6d 100644
--- a/private/lib/lib.inclusions.php
+++ b/private/lib/lib.inclusions.php
@@ -26,7 +26,7 @@ require_once(dirname(__FILE__)."/system/lib.inclusion.php");
 
 require_once(dirname(__FILE__)."/dao/lib.inclusion.php");
 
-
+require_once(dirname(__FILE__)."/media/lib.inclusion.php");
 
 
 // require_once(dirname(__FILE__)."/Status.php");
diff --git a/private/lib/media/Media.php b/private/lib/media/Media.php
new file mode 100644
index 0000000..03395ee
--- /dev/null
+++ b/private/lib/media/Media.php
@@ -0,0 +1,31 @@
+<?php
+
+class Media implements MediaInterface{
+	private $type;
+	public $id;	 
+	public $details;
+		
+	public function __construct($mediaType){
+		if(array_key_exists($mediaType, Media::$MEDIA_TYPES)){
+			$this->type = $mediaType;
+		}
+		else{
+			throw new MediaException("Invalid media type for Media; mediatype '".$mediaType."'");
+		}
+	}
+
+	abstract public function asText();
+	
+	public function renderMedia(){
+		echo $this->asText();	
+	}
+	
+	public function getType(){
+		return $this->type;
+	}
+	
+	public function getTitle(){
+		return $this->details;
+	}
+}
+?>
\ No newline at end of file
diff --git a/private/lib/media/MediaException.php b/private/lib/media/MediaException.php
new file mode 100644
index 0000000..e48e8ee
--- /dev/null
+++ b/private/lib/media/MediaException.php
@@ -0,0 +1,11 @@
+<?php
+/*
+Author: 		Lorenzo Giacomelli
+Creation Date:	08/gen/2016
+*/
+
+class MediaException extends CoreException{
+	
+}
+
+?>
\ No newline at end of file
diff --git a/private/lib/media/MediaInterface.php b/private/lib/media/MediaInterface.php
new file mode 100644
index 0000000..54b9531
--- /dev/null
+++ b/private/lib/media/MediaInterface.php
@@ -0,0 +1,28 @@
+<?php
+/*
+interface MediaInterface{
+
+	const TYPE_YOUTUBE = 1;
+	const TYPE_IMAGE = 2;
+	const TYPE_HTML5 = 3;
+	const TYPE_PDF = 4;
+	const TYPE_LOCALVIDEO = 5;
+	
+	public static $MEDIA_TYPES = array(
+			self::TYPE_YOUTUBE=>array("label"=>"Youtube"),
+			self::TYPE_IMAGE=>array("label"=>"Image"),
+			self::TYPE_HTML5=>array("label"=>"Html5"),
+			self::TYPE_PDF=>array("label"=>"Pdf"),
+			self::TYPE_LOCALVIDEO=>array("label"=>"Local Video")
+	);
+	
+	public function asText();
+	
+	public function renderMedia();
+	
+	public function getType();
+	
+	public function getTitle();
+
+}*/
+?>
\ No newline at end of file
diff --git a/private/lib/media/lib.inclusion.php b/private/lib/media/lib.inclusion.php
new file mode 100644
index 0000000..926bd8f
--- /dev/null
+++ b/private/lib/media/lib.inclusion.php
@@ -0,0 +1,19 @@
+<?php
+/*
+Author: 		Lorenzo Giacomelli
+Creation Date:	08/gen/2016
+*/
+
+// Inclue Media
+
+require_once(dirname(__FILE__)."/MediaException.php");
+require_once(dirname(__FILE__)."/MediaInterface.php");
+require_once(dirname(__FILE__)."/Media.php");
+require_once(dirname(__FILE__)."/../dao/MediaModel.php");
+require_once(dirname(__FILE__)."/mediaTypes/MediaYoutube.php");
+require_once(dirname(__FILE__)."/mediaTypes/MediaImage.php");
+require_once(dirname(__FILE__)."/mediaTypes/MediaHTML5.php");
+require_once(dirname(__FILE__)."/mediaTypes/MediaPDF.php");
+require_once(dirname(__FILE__)."/mediaTypes/MediaLocalVideo.php");
+
+?>
\ No newline at end of file
diff --git a/private/lib/media/mediaTypes/MediaHtml5.php b/private/lib/media/mediaTypes/MediaHtml5.php
new file mode 100644
index 0000000..57309ee
--- /dev/null
+++ b/private/lib/media/mediaTypes/MediaHtml5.php
@@ -0,0 +1,15 @@
+<?php
+
+class MediaHtml5 extends Media{
+	private $code;
+	
+	public function __construct($code){
+		parent::__construct(self::TYPE_HTML5);
+		$this->code = $code;
+	}
+	
+	public function asText(){
+		echo $this->code;
+	}
+}
+?>
\ No newline at end of file
diff --git a/private/lib/media/mediaTypes/MediaImage.php b/private/lib/media/mediaTypes/MediaImage.php
new file mode 100644
index 0000000..ad2c050
--- /dev/null
+++ b/private/lib/media/mediaTypes/MediaImage.php
@@ -0,0 +1,14 @@
+<?php
+class MediaImage extends Media{
+	private $path;
+
+	public function __construct($path){
+		parent::__construct(self::TYPE_IMAGE);
+		$this->path = $path;
+	}
+
+	public function asText(){
+		echo $this->path;
+	}
+}
+?>
\ No newline at end of file
diff --git a/private/lib/media/mediaTypes/MediaPdf.php b/private/lib/media/mediaTypes/MediaPdf.php
new file mode 100644
index 0000000..b3d9bbc
--- /dev/null
+++ b/private/lib/media/mediaTypes/MediaPdf.php
@@ -0,0 +1 @@
+<?php
diff --git a/private/lib/media/mediaTypes/MediaYoutube.php b/private/lib/media/mediaTypes/MediaYoutube.php
new file mode 100644
index 0000000..1862d4f
--- /dev/null
+++ b/private/lib/media/mediaTypes/MediaYoutube.php
@@ -0,0 +1,15 @@
+<?php
+
+class MediaYoutube extends Media{
+	private $link;
+	
+	public function __construct($link){
+		parent::__construct(self::TYPE_YOUTUBE);
+		$this->link = $link;
+	}
+	
+	public function asText(){
+		echo "iframe ".$this->link;
+	}
+}
+?>
\ No newline at end of file