Drop support for tinymce 3

Author: mklkj

resources/assets/js/include.js

@@ -2105,37 +2105,17 @@ var encodeURL,show_animation,hide_animation,apply,apply_none,apply_img,apply_any
 		}
 		else
 		{
-			var editor = jQuery('#editor').val();
-			if (editor == 'ckeditor')
-			{
+			if (jQuery('#editor').val() === 'ckeditor') {
 				var funcNum = getUrlParam('CKEditorFuncNum');
 				window.opener.CKEDITOR.tools.callFunction(funcNum, url);
 				window.close();
-			}
-			else
-			{
-				// tinymce 3.X
-				if (parent.tinymce.majorVersion < 4)
-				{
-					parent.tinymce.activeEditor.windowManager.params.setUrl(url);
-					parent.tinymce.activeEditor.windowManager.close(parent.tinymce.activeEditor.windowManager.params.mce_window_id);
-				}
-				// tinymce 4.X
-				else if (parent.tinymce.majorVersion === 4)
-				{
-					parent.tinymce.activeEditor.windowManager.getParams().setUrl(url);
-					parent.tinymce.activeEditor.windowManager.close();
-				}
-				// tinymce 5.x
-				else
-				{
-					window.parent.postMessage({
-						sender: 'responsivefilemanager',
-						url: url,
-						field_id: null
-					}, window.location.origin);
-					parent.tinymce.activeEditor.windowManager.close();
-				}
+			} else {
+				window.parent.postMessage({
+					sender: 'responsivefilemanager',
+					url: url,
+					field_id: null
+				}, window.location.origin);
+				parent.tinymce.activeEditor.windowManager.close();
 			}
 		}
 	}

resources/assets/js/plugin.js

@@ -9,12 +9,8 @@
 
 tinymce.PluginManager.add('filemanager', function(editor) {
 
-	if (tinymce.majorVersion < 5) {
-		editor.settings.file_browser_callback = filemanager;
-	} else {
 		editor.settings.file_picker_types = 'file image media';
-		editor.settings.file_picker_callback = filemanagerForTinymce5;
-	}
+		editor.settings.file_picker_callback = filemanager;
 
 	function filemanager_onMessage(event){
 		if(editor.settings.external_filemanager_path.toLowerCase().indexOf(event.origin.toLowerCase()) === 0){
@@ -32,55 +28,7 @@ tinymce.PluginManager.add('filemanager', function(editor) {
 		}
 	}
 
-	function filemanager (id, value, type, win) {
-		var dimensions = getWidthAndHeight();
-
-		tinymce.activeEditor.windowManager.open({
-			title: getTitle(),
-			file: getDialogUrl(type),
-			width: dimensions.width,
-			height: dimensions.height,
-			resizable: true,
-			maximizable: true,
-			inline: 1
-			}, {
-			setUrl: function (url) {
-				var fieldElm = win.document.getElementById(id);
-				fieldElm.value = editor.convertURL(url);
-				if ("createEvent" in document) {
-					var evt = document.createEvent("HTMLEvents");
-					evt.initEvent("change", false, true);
-					fieldElm.dispatchEvent(evt)
-				} else {
-					fieldElm.fireEvent("onchange")
-				}
-			}
-		});
-	}
-
-	function filemanagerForTinymce5(callback, value, meta) {
-		window.addEventListener('message', function receiveMessage(event) {
-			window.removeEventListener('message', receiveMessage, false);
-			if (event.data.sender === 'responsivefilemanager') {
-				callback(event.data.url);
-			}
-		}, false);
-
-
-		var dimensions = getWidthAndHeight();
-
-		tinymce.activeEditor.windowManager.openUrl({
-			title: getTitle(),
-			url: getDialogUrl(meta.filetype),
-			width: dimensions.width,
-			height: dimensions.height,
-			resizable: true,
-			maximizable: true,
-			inline: 1,
-		});
-	}
-
-	function getWidthAndHeight() {
+	function filemanager(callback, value, meta) {
 		var width = window.innerWidth-30;
 		var height = window.innerHeight-60;
 		if(width > 1800) width=1800;
@@ -90,26 +38,15 @@ tinymce.PluginManager.add('filemanager', function(editor) {
 			width = width - width_reduce + 10;
 		}
 
-		return {
-			width: width,
-			height: height
-		}
-	}
+		// DEFAULT AS FILE
+		urltype=2;
+		if (meta.mediaType === 'image') { urltype=1; }
+		if (meta.mediaType === 'media') { urltype=3; }
 
-	function getTitle() {
 		var title="RESPONSIVE FileManager";
 		if (typeof editor.settings.filemanager_title !== "undefined" && editor.settings.filemanager_title) {
 			title=editor.settings.filemanager_title;
 		}
-		return title;
-	}
-
-	function getDialogUrl(mediaType) {
-		// DEFAULT AS FILE
-		urltype=2;
-		if (mediaType === 'image') { urltype=1; }
-		if (mediaType === 'media') { urltype=3; }
-
 		var akey="key";
 		if (typeof editor.settings.filemanager_access_key !== "undefined" && editor.settings.filemanager_access_key) {
 			akey=editor.settings.filemanager_access_key;
@@ -138,7 +75,36 @@ tinymce.PluginManager.add('filemanager', function(editor) {
 			}
 		}
 
-		return editor.settings.external_filemanager_path+'dialog.php?type='+urltype+'&descending='+descending+sort_by+fldr+crossdomain+'&lang='+editor.settings.language+'&akey='+akey;
+		window.addEventListener('message', function receiveMessage(event) {
+			window.removeEventListener('message', receiveMessage, false);
+			if (event.data.sender === 'responsivefilemanager') {
+				callback(event.data.url);
+			}
+		}, false);
+
+		var dialogUrl = editor.settings.external_filemanager_path+'dialog.php?type='+urltype+'&descending='+descending+sort_by+fldr+crossdomain+'&lang='+editor.settings.language+'&akey='+akey;
+
+		if (tinymce.majorVersion > 4) {
+			tinymce.activeEditor.windowManager.openUrl({
+				title: title,
+				url: dialogUrl,
+				width: width,
+				height: height,
+				resizable: true,
+				maximizable: true,
+				inline: 1,
+			});
+		} else {
+			tinymce.activeEditor.windowManager.open({
+				title: title,
+				file: dialogUrl,
+				width: width,
+				height: height,
+				resizable: true,
+				maximizable: true,
+				inline: 1,
+			});
+		}
 	}
 
 	return false;