/src/site/cms/modules/media/MediaSelector.hx

/**

 * ...

 * @author Tony Polinelli

 */



package site.cms.modules.media;

import haxe.Md5;

import php.FileSystem;

import php.io.File;

import php.Lib;

import php.Session;

import php.Web;

import poko.form.elements.Button;

import site.cms.modules.base.formElements.FileUpload;

import poko.form.elements.Selectbox;

import poko.form.Form;

import poko.js.JsBinding;

import poko.utils.PhpTools;

import site.cms.templates.CmsPopup;

import site.cms.templates.CmsTemplate;



class MediaSelector extends CmsPopup

{

	public var elementId:String;

	public var form:Form;

	public var uploadForm:Form;

	public var selector:Selectbox;

	public var items:List<String>;

	private var gallery:String;

	public var jsBind:JsBinding;

	public var jsBindTop:JsBinding;

	

	public static var FROM_CMS:String = "cms";

	public static var FROM_TINYMCE:String = "tinyMce";

	public static var FROM_WYM:String = "wym";

	

	public var from:String;

	public var baseUrl:String;

	

	public var currentView:String;

	public static var VIEW_LIST:String = "list";

	public static var VIEW_THUMBS:String = "thumbs";

	

	public var showOnlyLibraries:Array<String>;

	public var allowViewThumb:Bool;

	public var allowViewList:Bool;

	

	override public function init()

	{

		super.init();

		

		if (app.params.get("showOnlyLibraries") != null && app.params.get("showOnlyLibraries") != "") {

			showOnlyLibraries = app.params.get("showOnlyLibraries").split(":");

		}else {

			showOnlyLibraries = [];

		}

		

		from = FROM_CMS;

		if (app.params.get("from") != null) from = app.params.get("from");

		

		gallery = app.params.get("form1_galleryList");

		if (showOnlyLibraries.length == 1) gallery = showOnlyLibraries[0];

		if (gallery == null) gallery = Session.get('mediaGalleryLastGallery');

		if (gallery != null) Session.set('mediaGalleryLastGallery', gallery);

		

		allowViewThumb = (app.params.get("libraryViewThumb") == "1");

		allowViewList = (app.params.get("libraryViewList") == "1");

		

		if (from == FROM_WYM) {

			allowViewList = false;

			allowViewThumb = true;

			currentView = VIEW_THUMBS;

		}

	}

	

	override public function main()

	{	

		elementId = app.params.get("elementId");

		

		if (app.params.get("viewType") != null)

		{

			currentView = app.params.get("viewType");

		}else {

			if (Session.get("mediaGalleryCurrentView") != null) {

				currentView = Session.get("mediaGalleryCurrentView");

			}else {

				currentView = VIEW_THUMBS;

			}

		}

		Session.set("mediaGalleryCurrentView", currentView);

		if (currentView == VIEW_LIST && allowViewList == false) currentView = VIEW_THUMBS;

		if (currentView == VIEW_THUMBS && allowViewThumb == false) currentView = VIEW_LIST;

		

		baseUrl = "http://" + Web.getHostName() + Web.getURI();

		

		head.css.add("css/cms/media.css");

		head.css.add("css/cms/popup.css");

		

		head.js.add("js/cms/jquery.qtip.min.js");

		if (from == FROM_TINYMCE) {

			head.js.add("js/cms/tiny_mce/tiny_mce_popup.js");

			head.js.add("js/cms/tiny_mce_browser.js");

		}

		

		jsBind = new JsBinding("site.cms.modules.media.js.JsMediaSelector");

		jsBindTop = new JsBinding("site.cms.modules.base.js.JsDatasetItem");

		

		var exclude = [".", "..", ".svn"];

		var imageRoot = "./res/media/galleries";

		var galleries = new List();

		var dir = php.FileSystem.readDirectory(imageRoot);

		for (d in dir)

		{

			if (FileSystem.isDirectory(imageRoot + "/" +d) && !Lambda.has(exclude, d))

			{

				if(showOnlyLibraries.length == 0 || Lambda.has(showOnlyLibraries, d))

					galleries.add( { key:d, value:d } );

			}

		}



		var selector = new Selectbox("galleryList", "Select Gallery", galleries, gallery);

		

		form = new Form("form1");

		form.addElement(selector);

		form.setSubmitButton(new Button("submit", "submit"));

		form.populateElements();

		

		// image upload

		if (gallery != ""){

			uploadForm = new Form('uploadForm');

			var el = new FileUpload('file', 'File Upload');

			el.showLibrary = false;

			uploadForm.addElement(el);

			uploadForm.addElement(new Button('submit', 'Add file'));

			

			if (uploadForm.isSubmitted()) {

				// add new files

				var files:Hash <Hash<Dynamic>> = PhpTools.getFilesInfo();

				// data to insert into DB

				var data:Hash<String> = new Hash();

				

				for (file in files.keys())

				{

					var info:Hash<Dynamic> = files.get(file);

					var name = file.substr(form.name.length + 1);

					var filename = info.get("name");

					var randomString = Md5.encode(Date.now().toString()+Math.random());

					

					// upload file	

					if (info.get("error") == 0) 

					{

						PhpTools.moveFile(info.get("tmp_name"), './res/media/galleries/' + gallery + '/' + randomString + filename);

						data.set(name, randomString + filename);

					}

				}

			}

		}

		

		items = new List();

		

		if(gallery != null && gallery != "")

		{

			var dir = php.FileSystem.readDirectory(imageRoot + "/" + gallery);

			for (d in dir)

			{

				if (!Lambda.has(exclude, d))

				{

					items.add(d);

				}

			}

		}

	}

	

	public function getItem(name:String)

	{

		var onClick = switch(from)

		{

			case FROM_CMS:

				"window.top."+jsBindTop.getCall('updateItemFromMedia', [elementId, gallery, name]);

			case FROM_TINYMCE:

				"updateTinyMceWithValue('/res/media/galleries/" + gallery +"/" + name + "');";

			case FROM_WYM:

				"opener.document.getElementById('filebrowser').value = '"+baseUrl+"res/media/galleries/" + gallery +"/" + name + "'; window.close();";

		}

		

		var ext = name.substr(name.lastIndexOf(".") + 1).toLowerCase();

		var str = "";

		if(currentView == VIEW_THUMBS){

			switch(ext) {

				case "jpg", "gif", "png":

					str += '<img class="qTip" title="File: '+name+'" src="?request=cms.services.Image&preset=thumb&src=../media/galleries/'+gallery+'/'+name+'" onClick="'+onClick+'" />';

				case "txt":

					str += '<img class="qTip" title="File: '+name+'" src="./res/cms/media/file_txt.png" onClick="'+onClick+'" />';

				case "pdf":

					str += '<img class="qTip" title="File: '+name+'" src="./res/cms/media/file_pdf.png" onClick="'+onClick+'" />';

				default:

					str += '<img class="qTip" title="File: '+name+'" src="./res/cms/media/file_misc.png" onClick="'+onClick+'" />';

			}

		}else {

			str += '<div onClick="'+onClick+'">'+name+'</div>';

		}

		return str;

	}

}