diff --git a/src/main/java/org/olat/core/commons/controllers/filechooser/LinkFileCombiCalloutController.java b/src/main/java/org/olat/core/commons/controllers/filechooser/LinkFileCombiCalloutController.java
index 23b3ee2bea5c0a8f1644a0fdd446ab2c0eeb7f9f..cb83111c0f6a528ddca26e6be58fd1c26171bd23 100644
--- a/src/main/java/org/olat/core/commons/controllers/filechooser/LinkFileCombiCalloutController.java
+++ b/src/main/java/org/olat/core/commons/controllers/filechooser/LinkFileCombiCalloutController.java
@@ -48,6 +48,7 @@ import org.olat.core.util.vfs.VFSLeaf;
 import org.olat.core.util.vfs.VFSManager;
 import org.olat.core.util.vfs.filters.SystemItemFilter;
 import org.olat.core.util.vfs.filters.VFSItemFilter;
+import org.olat.modules.edusharing.VFSEdusharingProvider;
 
 
 /**
@@ -84,6 +85,7 @@ public class LinkFileCombiCalloutController extends BasicController {
 	private boolean editable = true;
 	private boolean relFilPathIsProposal;
 	private boolean allowEditorRelativeLinks;
+	private final VFSEdusharingProvider edusharingProvider;
 
 	/**
 	 * 
@@ -107,15 +109,19 @@ public class LinkFileCombiCalloutController extends BasicController {
 	 * @param customLinkTreeModel
 	 *            The custom link tree model or NULL if no link tree model used
 	 *            in HTML editor
+	 * @param edusharingProviderm
+	 *            Enable content from edu-sharing with this provider
 	 */
 	
-	public LinkFileCombiCalloutController(UserRequest ureq, WindowControl wControl, VFSContainer baseContainer, String relFilePath,
-			boolean relFilPathIsProposal, boolean allowEditorRelativeLinks, boolean allowRemove, CustomLinkTreeModel customLinkTreeModel) {
+	public LinkFileCombiCalloutController(UserRequest ureq, WindowControl wControl, VFSContainer baseContainer,
+			String relFilePath, boolean relFilPathIsProposal, boolean allowEditorRelativeLinks, boolean allowRemove,
+			CustomLinkTreeModel customLinkTreeModel, VFSEdusharingProvider edusharingProvider) {
 		super(ureq, wControl);
 		this.baseContainer = baseContainer;
 		this.relFilPathIsProposal = relFilPathIsProposal;
 		this.allowEditorRelativeLinks = allowEditorRelativeLinks;
 		this.customLinkTreeModel = customLinkTreeModel;
+		this.edusharingProvider = edusharingProvider;
 		
 		// Main container for everything
 		contentVC = createVelocityContainer("combiFileCallout");
@@ -263,8 +269,9 @@ public class LinkFileCombiCalloutController extends BasicController {
 			editorRelPath = file.getName();
 		}
 		// Open HTML editor in dialog
-		Controller wysiwygCtr = WysiwygFactory.createWysiwygControllerWithInternalLink(ureq, getWindowControl(), editorBaseContainer, editorRelPath, true, customLinkTreeModel);
-		displayModal(wysiwygCtr);			
+		HTMLEditorController wysiwygCtr = WysiwygFactory.createWysiwygControllerWithInternalLink(ureq,
+				getWindowControl(), editorBaseContainer, editorRelPath, true, customLinkTreeModel, edusharingProvider);
+		displayModal(wysiwygCtr);
 	}
 	
 	private void doOpenCallout(UserRequest ureq) {
diff --git a/src/main/java/org/olat/core/commons/editor/htmleditor/HTMLEditorController.java b/src/main/java/org/olat/core/commons/editor/htmleditor/HTMLEditorController.java
index c92b21fcf55770c3f5608cf2db95d1097c456ebd..861fc401dca9595b1c6f98035c04c0a3a4be8d14 100644
--- a/src/main/java/org/olat/core/commons/editor/htmleditor/HTMLEditorController.java
+++ b/src/main/java/org/olat/core/commons/editor/htmleditor/HTMLEditorController.java
@@ -56,6 +56,8 @@ import org.olat.core.util.vfs.VFSContainer;
 import org.olat.core.util.vfs.VFSItem;
 import org.olat.core.util.vfs.VFSLeaf;
 import org.olat.core.util.vfs.version.Versionable;
+import org.olat.modules.edusharing.EdusharingFilter;
+import org.olat.modules.edusharing.VFSEdusharingProvider;
 import org.olat.user.UserManager;
 
 /**
@@ -116,6 +118,7 @@ public class HTMLEditorController extends FormBasicController {
 	private boolean versionsEnabled = true;
 	private boolean buttonsEnabled = true;
 	private String fileToLargeError = null;
+	private VFSEdusharingProvider edusharingProvider;
 	private Object userObject;
 
 	/**
@@ -137,12 +140,14 @@ public class HTMLEditorController extends FormBasicController {
 	 *            true: check if file has been created with another tool and
 	 *            warn user about potential data loss; false: ignore other
 	 *            authoring tools
+	 * @param edusharingProvider 
 	 * @return Controller with internal-link selector
 	 */
-	public HTMLEditorController(UserRequest ureq, WindowControl wControl, VFSContainer baseContainer, String relFilePath,
-			CustomLinkTreeModel customLinkTreeModel, String mediaPath, boolean editorCheckEnabled, boolean versions) {
+	public HTMLEditorController(UserRequest ureq, WindowControl wControl, VFSContainer baseContainer,
+			String relFilePath, CustomLinkTreeModel customLinkTreeModel, String mediaPath, boolean editorCheckEnabled,
+			boolean versions, VFSEdusharingProvider edusharingProvider) {
 		super(ureq, wControl, "htmleditor");
-		initEditorForm(baseContainer, relFilePath, customLinkTreeModel, mediaPath, editorCheckEnabled, versions, true);
+		initEditorForm(baseContainer, relFilePath, customLinkTreeModel, mediaPath, editorCheckEnabled, versions, true, edusharingProvider);
 		initForm(ureq);
 	}
 	
@@ -151,13 +156,13 @@ public class HTMLEditorController extends FormBasicController {
 			CustomLinkTreeModel customLinkTreeModel, String mediaPath, boolean editorCheckEnabled, boolean versions, boolean withButtons, Form rootForm) {
 		super(ureq, wControl, LAYOUT_CUSTOM, "htmleditor", rootForm);
 		// set some basic variables
-		initEditorForm(baseContainer, relFilePath, customLinkTreeModel, mediaPath, editorCheckEnabled, versions, withButtons);
+		initEditorForm(baseContainer, relFilePath, customLinkTreeModel, mediaPath, editorCheckEnabled, versions, withButtons, null);
 		initForm(ureq);
 	}
 	
-	private void initEditorForm(VFSContainer bContainer, String relFilePath,
-			CustomLinkTreeModel linkTreeModel, String mPath,
-			boolean editorCheck, boolean versions, boolean withButtons) {
+	private void initEditorForm(VFSContainer bContainer, String relFilePath, CustomLinkTreeModel linkTreeModel,
+			String mPath, boolean editorCheck, boolean versions, boolean withButtons,
+			VFSEdusharingProvider edusharingProvider) {
 		
 		this.baseContainer = bContainer;
 		this.fileRelPath = relFilePath;
@@ -203,6 +208,10 @@ public class HTMLEditorController extends FormBasicController {
 		}
 		// Parse the content of the page
 		this.body = parsePage(fileLeaf);
+		if (edusharingProvider != null) {
+			this.edusharingProvider = edusharingProvider;
+			this.edusharingProvider.setSubPath(fileLeaf);
+		}
 	}
 	
 	public Object getUserObject() {
@@ -285,6 +294,7 @@ public class HTMLEditorController extends FormBasicController {
 			if(StringHelper.containsNonWhitespace(mediaPath)) {
 				editorConfiguration.setFileBrowserUploadRelPath(mediaPath);
 			}
+			editorConfiguration.enableEdusharing(getIdentity(), edusharingProvider);
 
 			// The buttons
 			if(buttonsEnabled) {
@@ -425,6 +435,11 @@ public class HTMLEditorController extends FormBasicController {
 		// No XSS checks, are done in the HTML editor - users can upload illegal
 		// stuff, JS needs to be enabled for users
 		String content = htmlElement.getRawValue();
+		// Filter here because it is raw value
+		EdusharingFilter edusharingFilter = htmlElement.getEditorConfiguration().getEdusharingFilter();
+		if (edusharingFilter != null) {
+			content = edusharingFilter.filter(content);
+		}
 		// If preface was null -> append own head and save it in utf-8. Preface
 		// is the header that was in the file when we opened the file
 		StringBuilder fileContent = new StringBuilder();
diff --git a/src/main/java/org/olat/core/commons/editor/htmleditor/WysiwygFactory.java b/src/main/java/org/olat/core/commons/editor/htmleditor/WysiwygFactory.java
index 5452e4f364c5c28ec3f97b6f36333f6383da8b1b..f2a71ab35181ee52932ce942974941ed9382fbe2 100644
--- a/src/main/java/org/olat/core/commons/editor/htmleditor/WysiwygFactory.java
+++ b/src/main/java/org/olat/core/commons/editor/htmleditor/WysiwygFactory.java
@@ -32,6 +32,7 @@ import org.olat.core.gui.control.WindowControl;
 import org.olat.core.id.OLATResourceable;
 import org.olat.core.util.vfs.VFSContainer;
 import org.olat.core.util.vfs.VFSLeaf;
+import org.olat.modules.edusharing.VFSEdusharingProvider;
 
 /**
  * Description: The WYSIWYGFactory provides a full-fledged WYSIWYG HTML editor
@@ -65,18 +66,23 @@ public class WysiwygFactory {
 	 *            the userActivity Logger if used
 	 * @return
 	 */
-	public static HTMLEditorController createWysiwygController(
-			UserRequest ureq, WindowControl wControl, VFSContainer rootDir,
-			String filePath, boolean editorCheckEnabled, boolean versions) {
-		return new HTMLEditorController(ureq, wControl, rootDir, filePath,
-				null, null, editorCheckEnabled, versions);
+	public static HTMLEditorController createWysiwygController(UserRequest ureq, WindowControl wControl,
+			VFSContainer rootDir, String filePath, boolean editorCheckEnabled, boolean versions) {
+		return createWysiwygController(ureq, wControl, rootDir, filePath, editorCheckEnabled, versions, null);
+	}
+	
+	public static HTMLEditorController createWysiwygController(UserRequest ureq, WindowControl wControl,
+			VFSContainer rootDir, String filePath, boolean editorCheckEnabled, boolean versions,
+			VFSEdusharingProvider edusharingProvider) {
+		return new HTMLEditorController(ureq, wControl, rootDir, filePath, null, null, editorCheckEnabled, versions,
+				edusharingProvider);
 	}
 	
 	public static HTMLEditorController createWysiwygController(
 			UserRequest ureq, WindowControl wControl, VFSContainer rootDir,
 			String filePath, String mediaPath, boolean editorCheckEnabled, boolean versions) {
 		return new HTMLEditorController(ureq, wControl, rootDir, filePath,
-				null, mediaPath, editorCheckEnabled, versions);
+				null, mediaPath, editorCheckEnabled, versions, null);
 	}
 
 	/**
@@ -107,8 +113,15 @@ public class WysiwygFactory {
 			UserRequest ureq, WindowControl wControl, VFSContainer baseContainer,
 			String relFilePath, boolean editorCheckEnabled,
 			CustomLinkTreeModel customLinkTreeModel) {
+		return createWysiwygControllerWithInternalLink(ureq, wControl, baseContainer, relFilePath, editorCheckEnabled, customLinkTreeModel, null);
+	}
+	
+	public static HTMLEditorController createWysiwygControllerWithInternalLink(
+			UserRequest ureq, WindowControl wControl, VFSContainer baseContainer,
+			String relFilePath, boolean editorCheckEnabled,
+			CustomLinkTreeModel customLinkTreeModel, VFSEdusharingProvider edusharingProvider) {
 		return new HTMLEditorController(ureq, wControl, baseContainer, relFilePath,
-				customLinkTreeModel, null, editorCheckEnabled, true);
+				customLinkTreeModel, null, editorCheckEnabled, true, edusharingProvider);
 	}
 
 	/**
diff --git a/src/main/java/org/olat/core/commons/modules/singlepage/SinglePageController.java b/src/main/java/org/olat/core/commons/modules/singlepage/SinglePageController.java
index 704653b2da3ca8837890680ea413bf16e7abb3e6..184c2cfe893b7e585d4f40d22ef1eebb0ea70275 100644
--- a/src/main/java/org/olat/core/commons/modules/singlepage/SinglePageController.java
+++ b/src/main/java/org/olat/core/commons/modules/singlepage/SinglePageController.java
@@ -58,6 +58,8 @@ import org.olat.core.logging.activity.CourseLoggingAction;
 import org.olat.core.logging.activity.ThreadLocalUserActivityLogger;
 import org.olat.core.util.Formatter;
 import org.olat.core.util.vfs.VFSContainer;
+import org.olat.modules.edusharing.VFSEdusharingProvider;
+import org.olat.repository.ui.settings.LazyRepositoryEdusharingProvider;
 
 /**
  * Description:<BR>
@@ -95,6 +97,7 @@ public class SinglePageController extends BasicController implements CloneableCo
 	private boolean g_allowRelativeLinks;
 	private VFSContainer g_rootContainer;
 	private VFSContainer g_new_rootContainer;
+	private Long courseRepoKey;
 	
 	/**
 	 * 
@@ -110,7 +113,7 @@ public class SinglePageController extends BasicController implements CloneableCo
 	public SinglePageController(UserRequest ureq, WindowControl wControl, VFSContainer rootContainer, String fileName,
 			boolean allowRelativeLinks) {
 		//default behavior is to show the home link in a single page
-		this(ureq, wControl, rootContainer, fileName, allowRelativeLinks, null, null, null, false);
+		this(ureq, wControl, rootContainer, fileName, allowRelativeLinks, null, null, null, false, null);
 	}
 
 	 /**
@@ -132,11 +135,16 @@ public class SinglePageController extends BasicController implements CloneableCo
 	  * navigating in /folder/ and subfolders of this folder is allowed
 	  * @param showHomeLink true enables the home link icon and link which is added to the SP, false removes icon and link.
 	  * 
-	  * 
 	  */
 	public SinglePageController(UserRequest ureq, WindowControl wControl, VFSContainer rootContainer, String fileName,
 			boolean allowRelativeLinks, String frameId, OLATResourceable contextResourcable, DeliveryOptions config,
 			boolean randomizeMapper) {
+		this(ureq, wControl, rootContainer, fileName, allowRelativeLinks, frameId, contextResourcable, config, randomizeMapper, null);
+	}
+	
+	public SinglePageController(UserRequest ureq, WindowControl wControl, VFSContainer rootContainer, String fileName,
+			boolean allowRelativeLinks, String frameId, OLATResourceable contextResourcable, DeliveryOptions config,
+			boolean randomizeMapper, Long courseRepoKey) {
 		super(ureq, wControl);
 		
 		SimpleStackedPanel mainP = new SimpleStackedPanel("iframemain");
@@ -151,6 +159,7 @@ public class SinglePageController extends BasicController implements CloneableCo
 		this.g_rootContainer = rootContainer;
 		this.frameId = frameId;
 		this.randomizeMapper = randomizeMapper;
+		this.courseRepoKey = courseRepoKey;
 		boolean jumpIn = false;
 		
 		// strip beginning slash
@@ -228,9 +237,6 @@ public class SinglePageController extends BasicController implements CloneableCo
 		}
 	}
 	
-	/**
-	 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest, org.olat.core.gui.control.Controller, org.olat.core.gui.control.Event)
-	 */
 	@Override
 	public void event(UserRequest ureq, Controller source, Event event) {
 		if (source == idc) {
@@ -256,9 +262,6 @@ public class SinglePageController extends BasicController implements CloneableCo
 		}
 	}
 	
-	/** 
-	 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest, org.olat.core.gui.components.Component, org.olat.core.gui.control.Event)
-	 */
 	@Override
 	public void event(UserRequest ureq, Component source, Event event) {
 		if (source == editLink && event.getCommand().equals(COMMAND_EDIT)) {
@@ -266,11 +269,12 @@ public class SinglePageController extends BasicController implements CloneableCo
 			if (g_curURI == null || g_new_rootContainer == null || g_new_rootContainer.resolve(g_curURI) == null) {
 					showError("error.pagenotfound");
 			} else {
+				VFSEdusharingProvider edusharingProvider = courseRepoKey != null? new LazyRepositoryEdusharingProvider(courseRepoKey): null;
 				if (customLinkTreeModel == null) {
-					htmlEditorController = WysiwygFactory.createWysiwygController(ureq, getWindowControl(), g_new_rootContainer, g_curURI, true, true);
+					htmlEditorController = WysiwygFactory.createWysiwygController(ureq, getWindowControl(), g_new_rootContainer, g_curURI, true, true, edusharingProvider);
 				} else {
 					htmlEditorController = WysiwygFactory.createWysiwygControllerWithInternalLink(ureq, getWindowControl(), g_new_rootContainer,
-							g_curURI, true, customLinkTreeModel);
+							g_curURI, true, customLinkTreeModel, edusharingProvider );
 				}
 				listenTo(htmlEditorController);
 				mainPanel.setContent(htmlEditorController.getInitialComponent());
@@ -282,9 +286,6 @@ public class SinglePageController extends BasicController implements CloneableCo
 		this.g_curURI = uri;
 	}
 	
-	/** 
-	 * @see org.olat.core.gui.control.DefaultController#doDispose(boolean)
-	 */
 	@Override
 	protected void doDispose() {
 		// NOTE: do not deregister this mapper here: the url pointing to this mapper is opened in a new browser window
@@ -302,12 +303,9 @@ public class SinglePageController extends BasicController implements CloneableCo
 		this.customLinkTreeModel = customLinkTreeModel;
 	}
 
-	/**
-	 * @see org.olat.core.gui.control.generic.clone.CloneableController#cloneController(org.olat.core.gui.UserRequest, org.olat.core.gui.control.WindowControl)
-	 */
 	@Override
 	public Controller cloneController(UserRequest ureq, WindowControl control) {
-		return new SinglePageController(ureq, control, g_rootContainer, g_fileName, g_allowRelativeLinks, frameId, null, deliveryOptions, randomizeMapper);
+		return new SinglePageController(ureq, control, g_rootContainer, g_fileName, g_allowRelativeLinks, frameId, null, deliveryOptions, randomizeMapper, courseRepoKey);
 	}
 
 	@Override
diff --git a/src/main/java/org/olat/core/gui/components/form/flexible/impl/elements/richText/RichTextConfiguration.java b/src/main/java/org/olat/core/gui/components/form/flexible/impl/elements/richText/RichTextConfiguration.java
index a7347676f69a6c4139c1f0dec18f9214f167d524..939d582c70eb6e47941fe2e85eb1302e2fce3736 100644
--- a/src/main/java/org/olat/core/gui/components/form/flexible/impl/elements/richText/RichTextConfiguration.java
+++ b/src/main/java/org/olat/core/gui/components/form/flexible/impl/elements/richText/RichTextConfiguration.java
@@ -892,6 +892,8 @@ public class RichTextConfiguration implements Disposable {
 	}
 	
 	public void enableEdusharing(Identity identity, EdusharingProvider provider) {
+		if (identity == null || provider == null) return;
+		
 		EdusharingModule edusharingModule = CoreSpringFactory.getImpl(EdusharingModule.class);
 		if (edusharingModule.isEnabled()) {
 			tinyConfig = tinyConfig.enableEdusharing();
@@ -900,6 +902,15 @@ public class RichTextConfiguration implements Disposable {
 		}
 	}
 	
+	public EdusharingFilter getEdusharingFilter() {
+		for (Filter filter : valueFilters) {
+			if (filter instanceof EdusharingFilter) {
+				return (EdusharingFilter) filter;
+			}
+		}
+		return null;
+	}
+	
 	public void addValueFilter(Filter filter) {
 		valueFilters.add(filter);
 	}
diff --git a/src/main/java/org/olat/core/gui/control/generic/iframe/_content/index.html b/src/main/java/org/olat/core/gui/control/generic/iframe/_content/index.html
index 6d6f75665d07e0f7f81e08ceaf1b01b475f413a6..9df2fcdbae8d70cb59865c604d1df56ed7145670 100644
--- a/src/main/java/org/olat/core/gui/control/generic/iframe/_content/index.html
+++ b/src/main/java/org/olat/core/gui/control/generic/iframe/_content/index.html
@@ -7,7 +7,7 @@
 	#if ($isAbsoluteURI)
 		<iframe name="$frameId" id="$frameId" src="${currentURI}" frameborder="0" title="$r.translateInAttribute("iframe.content")" height="$iframeHeight" allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true"></iframe>
 	#else
-		<iframe name="$frameId" id="$frameId" src="${baseURI}/${currentURI}" frameborder="0" height="$iframeHeight" style="min-height:${iframeHeight}px" allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true"></iframe>
+		<iframe name="$frameId" class="o_iframe_rel" id="$frameId" src="${baseURI}/${currentURI}" frameborder="0" height="$iframeHeight" style="min-height:${iframeHeight}px" allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true"></iframe>
 	#end
 	
 	#if($adjustAutoHeight)
diff --git a/src/main/java/org/olat/core/gui/control/generic/spacesaver/_content/togglebox.html b/src/main/java/org/olat/core/gui/control/generic/spacesaver/_content/togglebox.html
index 1a12463641ec2b8fd8010f2cb4f0c87a7a2f5589..017bbda8774cdb0256c92268d77c30925e2b375b 100644
--- a/src/main/java/org/olat/core/gui/control/generic/spacesaver/_content/togglebox.html
+++ b/src/main/java/org/olat/core/gui/control/generic/spacesaver/_content/togglebox.html
@@ -4,6 +4,7 @@
 		<div class="o_togglebox">
 			<div id="my_toggle_box_uuid" class="o_togglebox_content">	
 				$r.render("cmpToToggle")
+				<div class="clearfix"></div>
 				$r.render("hide")
 			</div>
 		</div>
diff --git a/src/main/java/org/olat/course/editor/NodeConfigFormController.java b/src/main/java/org/olat/course/editor/NodeConfigFormController.java
index 307cda989ba1d4526d28fcedc7c7db9aef076dfb..8dcec02921b656210b5076b522eedc42180bf4e4 100644
--- a/src/main/java/org/olat/course/editor/NodeConfigFormController.java
+++ b/src/main/java/org/olat/course/editor/NodeConfigFormController.java
@@ -33,6 +33,8 @@ import org.olat.core.gui.control.WindowControl;
 import org.olat.core.util.Formatter;
 import org.olat.core.util.StringHelper;
 import org.olat.course.nodes.CourseNode;
+import org.olat.modules.edusharing.EdusharingProvider;
+import org.olat.repository.ui.settings.LazyRepositoryEdusharingProvider;
 
 /**
  * Provides a FlexiForm that lets the user configure details for a course node.
@@ -81,6 +83,9 @@ public class NodeConfigFormController extends FormBasicController {
 	 * Selection fot the options title
 	 */
 	private SingleSelection displayOptions;
+
+	private Long repositoryEntryKey;
+	private String nodeIdent;
 	
 	/**
 	 * Initializes this controller.
@@ -88,14 +93,17 @@ public class NodeConfigFormController extends FormBasicController {
 	 * @param ureq The user request.
 	 * @param wControl The window control.
 	 * @param courseNode The course node this controller will access.
+	 * @param repoKey 
 	 * @param withCancel Decides whether to show a <i>cancel</i> button.
 	 */
-	public NodeConfigFormController(UserRequest ureq, WindowControl wControl, CourseNode courseNode) {
+	public NodeConfigFormController(UserRequest ureq, WindowControl wControl, CourseNode courseNode, Long repoKey) {
 		super(ureq, wControl, FormBasicController.LAYOUT_DEFAULT);
 		menuTitle = Formatter.truncate(courseNode.getShortTitle(), SHORT_TITLE_MAX_LENGTH);
 		displayTitle = courseNode.getLongTitle();
 		learningObjectives = courseNode.getLearningObjectives();
 		displayOption = courseNode.getDisplayOption();
+		nodeIdent = courseNode.getIdent();
+		repositoryEntryKey = repoKey;
 		initForm(ureq);
 	}
 	
@@ -153,6 +161,8 @@ public class NodeConfigFormController extends FormBasicController {
 		// add the learning objectives rich text input element
 		objectives = uifactory.addRichTextElementForStringData("nodeConfigForm.learningobjectives", "nodeConfigForm.learningobjectives", (learningObjectives==null?"":learningObjectives), 10, -1, false, null, null, formLayout, ureq.getUserSession(), getWindowControl());
 		objectives.setMaxLength(4000);
+		EdusharingProvider provider = new LazyRepositoryEdusharingProvider(repositoryEntryKey, "course-learning-objectives-" + nodeIdent);
+		objectives.getEditorConfiguration().enableEdusharing(getIdentity(), provider);
 		
 		String[] values = new String[]{
 				translate("nodeConfigForm.short_title_desc_content"),
diff --git a/src/main/java/org/olat/course/editor/NodeEditController.java b/src/main/java/org/olat/course/editor/NodeEditController.java
index e7cdd57613d8e773c7217f075e6089cbc5c0f5f5..ff816d6f0d458990cc4f74dc10c56cacd0ed7821 100644
--- a/src/main/java/org/olat/course/editor/NodeEditController.java
+++ b/src/main/java/org/olat/course/editor/NodeEditController.java
@@ -88,13 +88,6 @@ public class NodeEditController extends ActivateableTabbableDefaultController im
 	public static final Event NODECONFIG_CHANGED_EVENT = new Event("nodeconfigchanged");
 	private static final String[] paneKeys = { PANE_TAB_VISIBILITY, PANE_TAB_GENERAL };
 
-	/**
-	 * @param ureq
-	 * @param editorModel
-	 * @param course
-	 * @param luNode
-	 * @param groupMgr
-	 */
 	public NodeEditController(UserRequest ureq, WindowControl wControl, CourseEditorTreeModel editorModel, ICourse course, CourseNode luNode,
 			UserCourseEnvironment euce, TabbableController childTabsController) {
 		super(ureq,wControl);
@@ -106,10 +99,10 @@ public class NodeEditController extends ActivateableTabbableDefaultController im
 		/*
 		 * the direct child tabs.
 		 */
-		this.childTabsCntrllr = childTabsController;		
+		this.childTabsCntrllr = childTabsController;
 		listenTo(childTabsCntrllr);
 		
-		// description and metadata component		
+		// description and metadata component
 		descriptionVc = createVelocityContainer("nodeedit");
 		descriptionVc.setDomReplacementWrapperRequired(false); // we provide our own DOM replacement ID
 		Long repoKey = RepositoryManager.getInstance().lookupRepositoryEntryKey(course, true);
@@ -127,11 +120,11 @@ public class NodeEditController extends ActivateableTabbableDefaultController im
 		
 		putInitialPanel(descriptionVc);
 
-		nodeConfigController = new NodeConfigFormController(ureq, wControl, luNode);
+		nodeConfigController = new NodeConfigFormController(ureq, wControl, luNode, repoKey);
 		listenTo(nodeConfigController);
 		descriptionVc.put("nodeConfigForm", nodeConfigController.getInitialComponent());
 		
-		// Visibility and no-access explanation component		
+		// Visibility and no-access explanation component
 		visibilityVc = createVelocityContainer("visibilityedit");
 
 		// Visibility precondition
@@ -144,24 +137,16 @@ public class NodeEditController extends ActivateableTabbableDefaultController im
 
 		// No-Access-Explanation
 		String noAccessExplanation = luNode.getNoAccessExplanation();
-		noAccessContr = new NoAccessExplEditController(ureq, getWindowControl(), noAccessExplanation);		
+		noAccessContr = new NoAccessExplEditController(ureq, getWindowControl(), noAccessExplanation);
 		listenTo(noAccessContr);
 		visibilityVc.put("noAccessExplanationComp", noAccessContr.getInitialComponent());
 	}
 
-	/**
-	 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest,
-	 *      org.olat.core.gui.components.Component, org.olat.core.gui.control.Event)
-	 */
 	@Override
 	public void event(UserRequest ureq, Component source, Event event) {
 		// Don't do anything.
 	}
 
-	/**
-	 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest,
-	 *      org.olat.core.gui.control.Controller, org.olat.core.gui.control.Event)
-	 */
 	@Override
 	public void event(UserRequest urequest, Controller source, Event event) {
 		
@@ -215,9 +200,6 @@ public class NodeEditController extends ActivateableTabbableDefaultController im
 		return descriptionVc;
 	}
 
-	/**
-	 * @see org.olat.core.gui.control.DefaultController#doDispose(boolean)
-	 */
 	@Override
 	protected void doDispose() {
 		//child controllers registered with listenTo() get disposed in BasicController	
@@ -233,6 +215,7 @@ public class NodeEditController extends ActivateableTabbableDefaultController im
 		return myTabbedPane;
 	}
 
+	@Override
 	public void addTabs(TabbedPane tabbedPane) {
 		myTabbedPane = tabbedPane;		
 		tabbedPane.addTab(translate(PANE_TAB_GENERAL), descriptionVc);
@@ -242,9 +225,6 @@ public class NodeEditController extends ActivateableTabbableDefaultController im
 		}
 	}
 
-	/**
-	 * @see org.olat.core.gui.control.generic.tabbable.ActivateableTabbableDefaultController#getChildren()
-	 */
 	@Override
 	protected ActivateableTabbableDefaultController[] getChildren() {
 		if (childTabsCntrllr != null && childTabsCntrllr instanceof ActivateableTabbableDefaultController) {
diff --git a/src/main/java/org/olat/course/nodes/SPCourseNode.java b/src/main/java/org/olat/course/nodes/SPCourseNode.java
index 5e03f0d03bd8c8a0517d93d0d2b4195e80b9915e..691604097fec0be7345a7226a9a0536425d37178 100644
--- a/src/main/java/org/olat/course/nodes/SPCourseNode.java
+++ b/src/main/java/org/olat/course/nodes/SPCourseNode.java
@@ -71,10 +71,6 @@ public class SPCourseNode extends AbstractAccessableCourseNode {
 		updateModuleConfigDefaults(true);
 	}
 
-	/**
-	 * @see org.olat.course.nodes.CourseNode#createEditController(org.olat.core.gui.UserRequest,
-	 *      org.olat.core.gui.control.WindowControl, org.olat.course.ICourse)
-	 */
 	@Override
 	public TabbableController createEditController(UserRequest ureq, WindowControl wControl, BreadcrumbPanel stackPanel, ICourse course, UserCourseEnvironment euce) {
 		updateModuleConfigDefaults(false);
@@ -86,12 +82,6 @@ public class SPCourseNode extends AbstractAccessableCourseNode {
 		return nodeEditController;
 	}
 
-	/**
-	 * @see org.olat.course.nodes.CourseNode#createNodeRunConstructionResult(org.olat.core.gui.UserRequest,
-	 *      org.olat.core.gui.control.WindowControl,
-	 *      org.olat.course.run.userview.UserCourseEnvironment,
-	 *      org.olat.course.run.userview.NodeEvaluation)
-	 */
 	@Override
 	public NodeRunConstructionResult createNodeRunConstructionResult(UserRequest ureq, WindowControl wControl,
 			UserCourseEnvironment userCourseEnv, NodeEvaluation ne, String nodecmd) {
@@ -103,12 +93,7 @@ public class SPCourseNode extends AbstractAccessableCourseNode {
 	}
 
 	
-	/**
-	 * @see org.olat.course.nodes.GenericCourseNode#createPeekViewRunController(org.olat.core.gui.UserRequest,
-	 *      org.olat.core.gui.control.WindowControl,
-	 *      org.olat.course.run.userview.UserCourseEnvironment,
-	 *      org.olat.course.run.userview.NodeEvaluation)
-	 */
+	@Override
 	public Controller createPeekViewRunController(UserRequest ureq, WindowControl wControl, UserCourseEnvironment userCourseEnv, NodeEvaluation ne) {
 		if (ne.isAtLeastOneAccessible()) {
 			OLATResourceable ores = OresHelper.createOLATResourceableInstance(CourseModule.class, userCourseEnv.getCourseEnvironment().getCourseResourceableId());
@@ -121,12 +106,7 @@ public class SPCourseNode extends AbstractAccessableCourseNode {
 	}
 
 	
-	/**
-	 * @see org.olat.course.nodes.GenericCourseNode#createPreviewController(org.olat.core.gui.UserRequest,
-	 *      org.olat.core.gui.control.WindowControl,
-	 *      org.olat.course.run.userview.UserCourseEnvironment,
-	 *      org.olat.course.run.userview.NodeEvaluation)
-	 */
+	@Override
 	public Controller createPreviewController(UserRequest ureq, WindowControl wControl, UserCourseEnvironment userCourseEnv, NodeEvaluation ne) {
 		return createNodeRunConstructionResult(ureq, wControl, userCourseEnv, ne, null).getRunController();
 	}
@@ -136,12 +116,11 @@ public class SPCourseNode extends AbstractAccessableCourseNode {
 		return CourseNode.DISPLAY_OPTS_CONTENT;
 	}
 
-	/**
-	 * @see org.olat.course.nodes.CourseNode#isConfigValid()
-	 */
-	public StatusDescription isConfigValid() {/*
-																						 * first check the one click cache
-																						 */
+	@Override
+	public StatusDescription isConfigValid() {
+		/*
+		 * first check the one click cache
+		 */
 		if (oneClickStatusCache != null) { return oneClickStatusCache[0]; }
 
 		String file = (String) getModuleConfiguration().get(SPEditController.CONFIG_KEY_FILE);
@@ -163,9 +142,7 @@ public class SPCourseNode extends AbstractAccessableCourseNode {
 
 	}
 
-	/**
-	 * @see org.olat.course.nodes.CourseNode#isConfigValid(org.olat.course.run.userview.UserCourseEnvironment)
-	 */
+	@Override
 	public StatusDescription[] isConfigValid(CourseEditorEnv cev) {
 		oneClickStatusCache = null;
 		// only here we know which translator to take for translating condition
@@ -176,16 +153,12 @@ public class SPCourseNode extends AbstractAccessableCourseNode {
 		return oneClickStatusCache;
 	}
 
-	/**
-	 * @see org.olat.course.nodes.CourseNode#getReferencedRepositoryEntry()
-	 */
+	@Override
 	public RepositoryEntry getReferencedRepositoryEntry() {
 		return null;
 	}
 
-	/**
-	 * @see org.olat.course.nodes.CourseNode#needsReferenceToARepositoryEntry()
-	 */
+	@Override
 	public boolean needsReferenceToARepositoryEntry() {
 		return false;
 	}
@@ -198,6 +171,7 @@ public class SPCourseNode extends AbstractAccessableCourseNode {
 	 *          from previous node configuration version, set default to maintain
 	 *          previous behaviour
 	 */
+	@Override
 	public void updateModuleConfigDefaults(boolean isNewNode) {
 		ModuleConfiguration config = getModuleConfiguration();
 		if (isNewNode) {
@@ -230,4 +204,5 @@ public class SPCourseNode extends AbstractAccessableCourseNode {
 			//there was a version 3 but all keys new in this version have been removed
 		}
 	}
+	
 }
diff --git a/src/main/java/org/olat/course/nodes/STCourseNode.java b/src/main/java/org/olat/course/nodes/STCourseNode.java
index 84667ef192b9d3ce8881ca8b5b909d19f7b28753..c57a47cb18a95b62a31f11abc55e2565e1340d54 100644
--- a/src/main/java/org/olat/course/nodes/STCourseNode.java
+++ b/src/main/java/org/olat/course/nodes/STCourseNode.java
@@ -135,8 +135,7 @@ public class STCourseNode extends AbstractAccessableCourseNode implements Calcul
 	public TabbableController createEditController(UserRequest ureq, WindowControl wControl, BreadcrumbPanel stackPanel, ICourse course, UserCourseEnvironment euce) {
 		updateModuleConfigDefaults(false);
 		// only the precondition "access" can be configured till now
-		STCourseNodeEditController childTabCntrllr = new STCourseNodeEditController(ureq, wControl, this, course.getCourseFolderContainer(),
-				course.getEditorTreeModel(), euce);
+		STCourseNodeEditController childTabCntrllr = new STCourseNodeEditController(ureq, wControl, this, course, euce);
 		CourseNode chosenNode = course.getEditorTreeModel().getCourseNode(euce.getCourseEditorEnv().getCurrentCourseNodeId());
 		NodeEditController nodeEditController = new NodeEditController(ureq, wControl, course.getEditorTreeModel(), course, chosenNode, euce, childTabCntrllr);
 		// special case: listen to st edit controller, must be informed when the short title is being modified
@@ -145,12 +144,6 @@ public class STCourseNode extends AbstractAccessableCourseNode implements Calcul
 
 	}
 
-	/**
-	 * @see org.olat.course.nodes.CourseNode#createNodeRunConstructionResult(org.olat.core.gui.UserRequest,
-	 *      org.olat.core.gui.control.WindowControl,
-	 *      org.olat.course.run.userview.UserCourseEnvironment,
-	 *      org.olat.course.run.userview.NodeEvaluation)
-	 */
 	@Override
 	public NodeRunConstructionResult createNodeRunConstructionResult(UserRequest ureq, WindowControl wControl,
 			final UserCourseEnvironment userCourseEnv, NodeEvaluation ne, String nodecmd) {
@@ -171,9 +164,10 @@ public class STCourseNode extends AbstractAccessableCourseNode implements Calcul
 			}
 			DeliveryOptions deliveryOptions = (DeliveryOptions)getModuleConfiguration().get(SPEditController.CONFIG_KEY_DELIVERYOPTIONS);
 			OLATResourceable ores = OresHelper.createOLATResourceableInstance(CourseModule.class, userCourseEnv.getCourseEnvironment().getCourseResourceableId());
+			Long courseRepoKey = userCourseEnv.getCourseEnvironment().getCourseGroupManager().getCourseEntry().getKey();
 			SinglePageController spCtr = new SinglePageController(ureq, wControl, userCourseEnv.getCourseEnvironment().getCourseFolderContainer(),
 					relPath, allowRelativeLinks.booleanValue(), null, ores, deliveryOptions,
-					userCourseEnv.getCourseEnvironment().isPreview());
+					userCourseEnv.getCourseEnvironment().isPreview(), courseRepoKey);
 			// check if user is allowed to edit the page in the run view
 			CourseGroupManager cgm = userCourseEnv.getCourseEnvironment().getCourseGroupManager();
 			boolean hasEditRights = userCourseEnv.isAdmin() || cgm.hasRight(ureq.getIdentity(),CourseRights.RIGHT_COURSEEDITOR)
diff --git a/src/main/java/org/olat/course/nodes/iq/IQLayoutConfigurationController.java b/src/main/java/org/olat/course/nodes/iq/IQLayoutConfigurationController.java
index 6a97a32de449e04657a4575d7e8366ecf86cc926..78e4845a518f91e73230836369093a87bf639393 100644
--- a/src/main/java/org/olat/course/nodes/iq/IQLayoutConfigurationController.java
+++ b/src/main/java/org/olat/course/nodes/iq/IQLayoutConfigurationController.java
@@ -104,7 +104,7 @@ public class IQLayoutConfigurationController extends BasicController {
 		}
 		combiLinkCtr = new LinkFileCombiCalloutController(ureq, wControl, courseFolderBaseContainer,
 				disclaimer, relFilPathIsProposal, allowRelativeLinks, true,
-				new CourseInternalLinkTreeModel(course.getEditorTreeModel()));
+				new CourseInternalLinkTreeModel(course.getEditorTreeModel()), null);
 		listenTo(combiLinkCtr);
 		myContent.put("combiCtr", combiLinkCtr.getInitialComponent());
 		myContent.contextPut("editorEnabled", combiLinkCtr.isEditorEnabled());
diff --git a/src/main/java/org/olat/course/nodes/sp/SPEditController.java b/src/main/java/org/olat/course/nodes/sp/SPEditController.java
index 9ec96e8757ef05aa9cd24342459232b112bb8746..c3ace5110863e7a32c19f01fbf684c85c4f30a59 100644
--- a/src/main/java/org/olat/course/nodes/sp/SPEditController.java
+++ b/src/main/java/org/olat/course/nodes/sp/SPEditController.java
@@ -52,6 +52,9 @@ import org.olat.course.run.userview.UserCourseEnvironment;
 import org.olat.course.tree.CourseEditorTreeModel;
 import org.olat.course.tree.CourseInternalLinkTreeModel;
 import org.olat.modules.ModuleConfiguration;
+import org.olat.modules.edusharing.VFSEdusharingProvider;
+import org.olat.repository.RepositoryManager;
+import org.olat.repository.ui.settings.LazyRepositoryEdusharingProvider;
 
 /**
  * Description:<BR/>
@@ -128,9 +131,11 @@ public class SPEditController extends ActivateableTabbableDefaultController impl
 			relFilPathIsProposal = true;
 		}
 		// File create/select controller
+		Long repoKey = RepositoryManager.getInstance().lookupRepositoryEntryKey(course, true);
+		VFSEdusharingProvider edusharingProvider = new LazyRepositoryEdusharingProvider(repoKey);
 		combiLinkCtr = new LinkFileCombiCalloutController(ureq, wControl, courseFolderBaseContainer,
 				relFilePath, relFilPathIsProposal, allowRelativeLinks, false,
-				new CourseInternalLinkTreeModel(course.getEditorTreeModel()));
+				new CourseInternalLinkTreeModel(course.getEditorTreeModel()), edusharingProvider);
 		combiLinkCtr.setEditable(hasEditRights(relFilePath));
 		listenTo(combiLinkCtr);
 		myContent.put("combiCtr", combiLinkCtr.getInitialComponent());		
@@ -158,6 +163,7 @@ public class SPEditController extends ActivateableTabbableDefaultController impl
 	 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest,
 	 *      org.olat.core.gui.components.Component, org.olat.core.gui.control.Event)
 	 */
+	@Override
 	public void event(UserRequest ureq, Component source, Event event) {
 		//
 	}
@@ -233,14 +239,17 @@ public class SPEditController extends ActivateableTabbableDefaultController impl
 	 * 
 	 * @see org.olat.core.gui.control.DefaultController#doDispose(boolean)
 	 */
+	@Override
 	protected void doDispose() {
 		//child controllers registered with listenTo() get disposed in BasicController
 	}
 
+	@Override
 	public String[] getPaneKeys() {
 		return paneKeys;
 	}
 
+	@Override
 	public TabbedPane getTabbedPane() {
 		return myTabbedPane;
 	}
diff --git a/src/main/java/org/olat/course/nodes/sp/SPRunController.java b/src/main/java/org/olat/course/nodes/sp/SPRunController.java
index 2c2a2d5d61dcc7d09d676697b5eb26706e85295d..9312a4d33461030909b20d1caf8ec12b5aca3247 100644
--- a/src/main/java/org/olat/course/nodes/sp/SPRunController.java
+++ b/src/main/java/org/olat/course/nodes/sp/SPRunController.java
@@ -87,6 +87,7 @@ public class SPRunController extends BasicController implements Activateable2 {
 	
 	private final boolean hasEditRights;
 	private CustomLinkTreeModel linkTreeModel;
+	private Long repoKey;
 
 	private final UserCourseEnvironment userCourseEnv;
 	
@@ -106,6 +107,7 @@ public class SPRunController extends BasicController implements Activateable2 {
 		this.courseNode = courseNode;
 		this.config = courseNode.getModuleConfiguration();
 		this.userCourseEnv = userCourseEnv;
+		this.repoKey = userCourseEnv.getCourseEnvironment().getCourseGroupManager().getCourseEntry().getKey();
 				
 		addLoggingResourceable(LoggingResourceable.wrap(courseNode));
 
@@ -181,7 +183,7 @@ public class SPRunController extends BasicController implements Activateable2 {
 
 		DeliveryOptions deliveryOptions = (DeliveryOptions)config.get(SPEditController.CONFIG_KEY_DELIVERYOPTIONS);
 		spCtr = new SinglePageController(ureq, getWindowControl(), courseFolderContainer, fileName,
-				allowRelativeLinks, null, ores, deliveryOptions, userCourseEnv.getCourseEnvironment().isPreview());
+				allowRelativeLinks, null, ores, deliveryOptions, userCourseEnv.getCourseEnvironment().isPreview(), repoKey);
 		spCtr.setAllowDownload(true);
 		
 		// only for inline integration: register for controller event to forward a olatcmd to the course,
@@ -198,8 +200,10 @@ public class SPRunController extends BasicController implements Activateable2 {
 
 		// create clone wrapper layout
 		CloneLayoutControllerCreatorCallback clccc = new CloneLayoutControllerCreatorCallback() {
+			@Override
 			public ControllerCreator createLayoutControllerCreator(UserRequest uureq, final ControllerCreator contentControllerCreator) {
 				return BaseFullWebappPopupLayoutFactory.createAuthMinimalPopupLayout(uureq, new ControllerCreator() {
+					@Override
 					public Controller createController(UserRequest lureq, WindowControl lwControl) {
 						// Wrap in column layout, popup window needs a layout controller
 						Controller ctr = contentControllerCreator.createController(lureq, lwControl);
@@ -236,6 +240,7 @@ public class SPRunController extends BasicController implements Activateable2 {
 	 * 
 	 * @see org.olat.core.gui.control.DefaultController#doDispose(boolean)
 	 */
+	@Override
 	protected void doDispose() {
 		//child controller registered with listenTo gets disposed in BasicController
 	}
diff --git a/src/main/java/org/olat/course/nodes/st/STCourseNodeEditController.java b/src/main/java/org/olat/course/nodes/st/STCourseNodeEditController.java
index 3fe383a48654ed1274d3983f31b9e6756a29481e..e76ca97d8e97cc4c2a3ac04c88343e50c6a959e9 100644
--- a/src/main/java/org/olat/course/nodes/st/STCourseNodeEditController.java
+++ b/src/main/java/org/olat/course/nodes/st/STCourseNodeEditController.java
@@ -46,6 +46,7 @@ import org.olat.core.gui.translator.Translator;
 import org.olat.core.util.Util;
 import org.olat.core.util.vfs.VFSContainer;
 import org.olat.core.util.vfs.VFSManager;
+import org.olat.course.ICourse;
 import org.olat.course.assessment.AssessmentHelper;
 import org.olat.course.condition.Condition;
 import org.olat.course.condition.ConditionEditController;
@@ -60,6 +61,9 @@ import org.olat.course.run.userview.UserCourseEnvironment;
 import org.olat.course.tree.CourseEditorTreeModel;
 import org.olat.course.tree.CourseInternalLinkTreeModel;
 import org.olat.modules.ModuleConfiguration;
+import org.olat.modules.edusharing.VFSEdusharingProvider;
+import org.olat.repository.RepositoryManager;
+import org.olat.repository.ui.settings.LazyRepositoryEdusharingProvider;
 
 /**
  * Description:<BR/> Edit controller for a course node of type structure <P/>
@@ -130,24 +134,15 @@ public class STCourseNodeEditController extends ActivateableTabbableDefaultContr
 	
 	private TabbedPane myTabbedPane;
 	private CourseEditorTreeModel editorModel;
+	private final Long repoKey;
 
-
-	/**
-	 * @param ureq
-	 * @param wControl
-	 * @param stNode
-	 * @param courseFolderPath
-	 * @param groupMgr
-	 * @param editorModel
-	 */
-	public STCourseNodeEditController(UserRequest ureq, WindowControl wControl, STCourseNode stNode, VFSContainer courseFolderContainer,
-			CourseEditorTreeModel editorModel, UserCourseEnvironment euce) {
+	public STCourseNodeEditController(UserRequest ureq, WindowControl wControl, STCourseNode stNode, ICourse course, UserCourseEnvironment euce) {
 		super(ureq, wControl);
-
 		this.stNode = stNode;
-		this.courseFolderContainer = courseFolderContainer;
+		this.courseFolderContainer = course.getCourseFolderContainer();
 		this.euce = euce;
-		this.editorModel = editorModel;
+		this.editorModel = course.getEditorTreeModel();
+		this.repoKey = RepositoryManager.getInstance().lookupRepositoryEntryKey(course, true);
 
 		Translator fallback = Util.createPackageTranslator(Condition.class, getLocale());
 		Translator newTranslator = Util.createPackageTranslator(STCourseNodeEditController.class, getLocale(), fallback);
@@ -243,10 +238,7 @@ public class STCourseNodeEditController extends ActivateableTabbableDefaultContr
 		score.contextPut("isExpertMode", Boolean.TRUE);
 	}
 
-	/**
-	 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest,
-	 *      org.olat.core.gui.components.Component, org.olat.core.gui.control.Event)
-	 */
+	@Override
 	public void event(UserRequest ureq, Component source, Event event) {
 		if (source == activateEasyModeButton) {
 			initScoreEasyForm(ureq);
@@ -276,10 +268,6 @@ public class STCourseNodeEditController extends ActivateableTabbableDefaultContr
 		return null;
 	}
 
-	/**
-	 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest,
-	 *      org.olat.core.gui.control.Controller, org.olat.core.gui.control.Event)
-	 */
 	@Override
 	public void event(UserRequest ureq, Controller source, Event event) {
 		if (source instanceof NodeEditController) {
@@ -397,9 +385,10 @@ public class STCourseNodeEditController extends ActivateableTabbableDefaultContr
 			relFilPathIsProposal = true;
 		}
 		// File create/select controller
+		VFSEdusharingProvider edusharingProvider = new LazyRepositoryEdusharingProvider(repoKey);
 		combiLinkCtr = new LinkFileCombiCalloutController(ureq, getWindowControl(), courseFolderContainer,
 				relFilePath, relFilPathIsProposal, allowRelativeLinks, false,
-				new CourseInternalLinkTreeModel(editorModel) );
+				new CourseInternalLinkTreeModel(editorModel), edusharingProvider);
 		listenTo(combiLinkCtr);
 		configvc.put("combiCtr", combiLinkCtr.getInitialComponent());		
 		configvc.contextPut("editorEnabled", combiLinkCtr.isEditorEnabled());
@@ -446,6 +435,7 @@ public class STCourseNodeEditController extends ActivateableTabbableDefaultContr
 	/**
 	 * @see org.olat.core.gui.control.generic.tabbable.TabbableDefaultController#addTabs(org.olat.core.gui.components.TabbedPane)
 	 */
+	@Override
 	public void addTabs(TabbedPane tabbedPane) {
 		myTabbedPane = tabbedPane;
 		tabbedPane.addTab(translate(PANE_TAB_ACCESSIBILITY), accessibilityCondContr.getWrappedDefaultAccessConditionVC(translate("condition.accessibility.title")));
@@ -462,6 +452,7 @@ public class STCourseNodeEditController extends ActivateableTabbableDefaultContr
 	/**
 	 * @see org.olat.core.gui.control.DefaultController#doDispose(boolean)
 	 */
+	@Override
 	protected void doDispose() {
     //child controllers registered with listenTo() get disposed in BasicController
 	}
@@ -474,10 +465,12 @@ public class STCourseNodeEditController extends ActivateableTabbableDefaultContr
 		return (String) mc.get(CONFIG_KEY_FILE);
 	}
 
+	@Override
 	public String[] getPaneKeys() {
 		return paneKeys;
 	}
 
+	@Override
 	public TabbedPane getTabbedPane() {
 		return myTabbedPane;
 	}
diff --git a/src/main/java/org/olat/modules/edusharing/EdusharingFilter.java b/src/main/java/org/olat/modules/edusharing/EdusharingFilter.java
index c3aef578842ab37d7896f6c100abe7aadd5cc933..e39bc787f500a6d9cb6df027b6db0b79fc394ac8 100644
--- a/src/main/java/org/olat/modules/edusharing/EdusharingFilter.java
+++ b/src/main/java/org/olat/modules/edusharing/EdusharingFilter.java
@@ -58,7 +58,7 @@ public class EdusharingFilter implements Filter {
 		this.provider = provider;
 		CoreSpringFactory.autowireObject(this);
 	}
-
+	
 	@Override
 	public String filter(String original) {
 		if (edusharingModule.isEnabled()) {
diff --git a/src/main/java/org/olat/modules/edusharing/EdusharingService.java b/src/main/java/org/olat/modules/edusharing/EdusharingService.java
index 91b1733305ff431524601b244607809fda2676d4..1939bc99566f2110504ab7c59366a0ed615b9e85 100644
--- a/src/main/java/org/olat/modules/edusharing/EdusharingService.java
+++ b/src/main/java/org/olat/modules/edusharing/EdusharingService.java
@@ -73,5 +73,7 @@ public interface EdusharingService {
 	public List<EdusharingUsage> loadUsages(OLATResourceable ores, String subPath);
 
 	public void deleteUsage(Identity identity, String identifier) throws EdusharingException;
-
+	
+	public void deleteUsages(OLATResourceable ores, String subPath) throws EdusharingException;
+	
 }
diff --git a/src/main/java/org/olat/modules/edusharing/VFSEdusharingProvider.java b/src/main/java/org/olat/modules/edusharing/VFSEdusharingProvider.java
new file mode 100644
index 0000000000000000000000000000000000000000..b32851d762394b463692fc794c0ba5704fa6b469
--- /dev/null
+++ b/src/main/java/org/olat/modules/edusharing/VFSEdusharingProvider.java
@@ -0,0 +1,34 @@
+/**
+ * <a href="http://www.openolat.org">
+ * OpenOLAT - Online Learning and Training</a><br>
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License"); <br>
+ * you may not use this file except in compliance with the License.<br>
+ * You may obtain a copy of the License at the
+ * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
+ * <p>
+ * Unless required by applicable law or agreed to in writing,<br>
+ * software distributed under the License is distributed on an "AS IS" BASIS, <br>
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
+ * See the License for the specific language governing permissions and <br>
+ * limitations under the License.
+ * <p>
+ * Initial code contributed and copyrighted by<br>
+ * frentix GmbH, http://www.frentix.com
+ * <p>
+ */
+package org.olat.modules.edusharing;
+
+import org.olat.core.util.vfs.VFSItem;
+
+/**
+ * 
+ * Initial date: 8 Jan 2019<br>
+ * @author uhensler, urs.hensler@frentix.com, http://www.frentix.com
+ *
+ */
+public interface VFSEdusharingProvider extends EdusharingProvider {
+
+	public void setSubPath(VFSItem item);
+
+}
diff --git a/src/main/java/org/olat/modules/edusharing/manager/EdusharingServiceImpl.java b/src/main/java/org/olat/modules/edusharing/manager/EdusharingServiceImpl.java
index 4cc5b0776e6a48e50be8f23b11bf0fbf469620c3..b2103249ea2843f183713e8445affa6bd8e294b6 100644
--- a/src/main/java/org/olat/modules/edusharing/manager/EdusharingServiceImpl.java
+++ b/src/main/java/org/olat/modules/edusharing/manager/EdusharingServiceImpl.java
@@ -231,7 +231,7 @@ public class EdusharingServiceImpl implements EdusharingService {
 		client.createUsage(parameter);
 		EdusharingUsage usage = usageDao.create(identity, element, ores, provider.getSubPath());
 		
-		log.debug("edu-sharing filter usage created for identifier: "+ element.getIdentifier() + ", resType="
+		log.debug("edu-sharing usage created for identifier: "+ element.getIdentifier() + ", resType="
 				+ ores.getResourceableTypeName() + ", resId=" + ores.getResourceableId());
 		return usage;
 	}
@@ -249,15 +249,33 @@ public class EdusharingServiceImpl implements EdusharingService {
 	@Override
 	public void deleteUsage(Identity identity, String identifier) throws EdusharingException {
 		EdusharingUsage usage = usageDao.loadByIdentifier(identifier);
+		if (usage == null) return;
+		
+		String userIdentifier = identity != null
+				? userFactory.getUserIdentifier(identity)
+				: null;
+
+		deleteUsage(usage, userIdentifier);
+	}
+	
+	@Override
+	public void deleteUsages(OLATResourceable ores, String subPath) throws EdusharingException {
+		List<EdusharingUsage> usages = usageDao.loadByResoureable(ores, subPath);
+		for (EdusharingUsage usage : usages) {
+			deleteUsage(usage, null);
+		}
+	}
+
+	private void deleteUsage(EdusharingUsage usage, String userIdentifier) {
 		DeleteUsageParameter parameter = new DeleteUsageParameter(
 				usage.getIdentifier(),
 				usage.getObjectUrl(),
-				userFactory.getUserIdentifier(identity),
+				userIdentifier,
 				conversionService.toEdusharingCourseId(usage.getOlatResourceable())
 				);
 		client.deleteUsage(parameter);
-		log.debug("edu-sharing filter usage deleted for identifier: " + identifier);
+		log.debug("edu-sharing usage deleted for identifier: " + usage.getIdentifier());
 		
-		usageDao.delete(identifier);
+		usageDao.delete(usage.getIdentifier());
 	}
 }
diff --git a/src/main/java/org/olat/modules/edusharing/manager/EdusharingUsageDAO.java b/src/main/java/org/olat/modules/edusharing/manager/EdusharingUsageDAO.java
index 65750c9cf92a12bc192c0f28d102e3b21f7cf2f9..674119a6caa08893fff69566623323c14ccd9e14 100644
--- a/src/main/java/org/olat/modules/edusharing/manager/EdusharingUsageDAO.java
+++ b/src/main/java/org/olat/modules/edusharing/manager/EdusharingUsageDAO.java
@@ -19,6 +19,7 @@
  */
 package org.olat.modules.edusharing.manager;
 
+import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 
@@ -86,7 +87,7 @@ class EdusharingUsageDAO {
 	}
 
 	public List<EdusharingUsage> loadByResoureable(OLATResourceable ores, String subPath) {
-		if (ores == null) return null;
+		if (ores == null) return new ArrayList<>(0);
 		
 		QueryBuilder sb = new QueryBuilder();
 		sb.append("select usage");
diff --git a/src/main/java/org/olat/repository/ui/settings/LazyRepositoryEdusharingProvider.java b/src/main/java/org/olat/repository/ui/settings/LazyRepositoryEdusharingProvider.java
new file mode 100644
index 0000000000000000000000000000000000000000..98c162d2bbe0037eefa398b49df6cef92ec27012
--- /dev/null
+++ b/src/main/java/org/olat/repository/ui/settings/LazyRepositoryEdusharingProvider.java
@@ -0,0 +1,81 @@
+/**
+ * <a href="http://www.openolat.org">
+ * OpenOLAT - Online Learning and Training</a><br>
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License"); <br>
+ * you may not use this file except in compliance with the License.<br>
+ * You may obtain a copy of the License at the
+ * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
+ * <p>
+ * Unless required by applicable law or agreed to in writing,<br>
+ * software distributed under the License is distributed on an "AS IS" BASIS, <br>
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
+ * See the License for the specific language governing permissions and <br>
+ * limitations under the License.
+ * <p>
+ * Initial code contributed and copyrighted by<br>
+ * frentix GmbH, http://www.frentix.com
+ * <p>
+ */
+package org.olat.repository.ui.settings;
+
+import org.olat.core.CoreSpringFactory;
+import org.olat.core.id.OLATResourceable;
+import org.olat.core.util.vfs.VFSItem;
+import org.olat.modules.edusharing.EdusharingProvider;
+import org.olat.modules.edusharing.UsageMetadata;
+import org.olat.modules.edusharing.VFSEdusharingProvider;
+import org.olat.repository.RepositoryEntry;
+import org.olat.repository.RepositoryManager;
+
+/**
+ * 
+ * Initial date: 8 Jan 2019<br>
+ * @author uhensler, urs.hensler@frentix.com, http://www.frentix.com
+ *
+ */
+public class LazyRepositoryEdusharingProvider implements VFSEdusharingProvider {
+	
+	private final Long repositoryEntryKey;
+	private String subPath;
+	private EdusharingProvider edusharingProvider;
+	
+	public LazyRepositoryEdusharingProvider(Long repositoryEntryKey) {
+		this(repositoryEntryKey, null);
+	}
+
+	public LazyRepositoryEdusharingProvider(Long repositoryEntryKey, String subPath) {
+		this.repositoryEntryKey = repositoryEntryKey;
+		this.subPath = subPath;
+	}
+
+	private EdusharingProvider getEdusharingProvider() {
+		if (edusharingProvider == null) {
+			RepositoryManager repositoryManager = CoreSpringFactory.getImpl(RepositoryManager.class);
+			RepositoryEntry repositoryEntry = repositoryManager.lookupRepositoryEntry(repositoryEntryKey);
+			edusharingProvider = new RepositoryEdusharingProvider(repositoryEntry, null);
+		}
+		return edusharingProvider;
+	}
+
+	@Override
+	public void setSubPath(VFSItem item) {
+		this.subPath = "file-meta-uuid-" + item.getMetaInfo().getUUID();
+	}
+
+	@Override
+	public OLATResourceable getOlatResourceable() {
+		return getEdusharingProvider().getOlatResourceable();
+	}
+
+	@Override
+	public String getSubPath() {
+		return subPath;
+	}
+
+	@Override
+	public UsageMetadata getUsageMetadata() {
+		return getEdusharingProvider().getUsageMetadata();
+	}
+
+}
diff --git a/src/main/java/org/olat/repository/ui/settings/RepositoryEdusharingProvider.java b/src/main/java/org/olat/repository/ui/settings/RepositoryEdusharingProvider.java
index 2f9b539df6b7a60b2eb9e559682d7ea867f29ca4..1a44965c0aa223bf5d3b818890e6e93a7ca50678 100644
--- a/src/main/java/org/olat/repository/ui/settings/RepositoryEdusharingProvider.java
+++ b/src/main/java/org/olat/repository/ui/settings/RepositoryEdusharingProvider.java
@@ -55,6 +55,7 @@ public class RepositoryEdusharingProvider implements EdusharingProvider {
 		UsageMetadata metadata = new UsageMetadata();
 		metadata.setCourseId(repositoryEntry.getKey().toString());
 		metadata.setFullname(repositoryEntry.getDisplayname());
+		metadata.setShortname(repositoryEntry.getExternalRef());
 		return metadata;
 	}
 
diff --git a/src/main/webapp/static/js/functions.js b/src/main/webapp/static/js/functions.js
index cc2ee6405e9ea5310859195323e4a7612e71affa..0026b73851af9857e6d9a5c616839f882c582126 100644
--- a/src/main/webapp/static/js/functions.js
+++ b/src/main/webapp/static/js/functions.js
@@ -2189,6 +2189,44 @@ var OOEdusharing = {
 				OOEdusharing.replace(node);
 			});
 		}
+		// Handle inside internal iFrames as well
+		var iFrames = jQuery(".o_iframe_rel");
+		if (iFrames.length > 0) {
+			iFrames.each(function() {
+				var iFrame = jQuery( this );
+				iFrame.on('load', function(){
+					iFrame.contents().on('click', OOEdusharing.toggleMetadata);
+					var iFrameEsNodes = iFrame.contents().find("[data-es_identifier]");
+					if (iFrameEsNodes.length > 0) {
+						iFrameEsNodes.each(function() {
+							var iFrameEsNode = jQuery( this );
+							OOEdusharing.replace(iFrameEsNode);
+						});
+					}
+				});
+			});
+		}
+	},
+	
+	toggleMetadata: function (e) {
+		if (jQuery(e.target).closest(".edusharing_metadata").length) {
+			//clicked inside ".edusharing_metadata" - do nothing
+		} else if (jQuery(e.target).closest(".edusharing_metadata_toggle_button").length) {
+			jQuery(".edusharing_metadata").hide();
+			toggle_button = jQuery(e.target);
+			metadata = toggle_button.parent().find(".edusharing_metadata");
+			if (metadata.hasClass('open')) {
+				metadata.toggleClass('open');
+				metadata.hide();
+			} else {
+				jQuery(".edusharing_metadata").removeClass('open');
+				metadata.toggleClass('open');
+				metadata.show();
+			}
+		} else {
+			jQuery(".edusharing_metadata").hide();
+			jQuery(".edusharing_metadata").removeClass('open');
+		}
 	},
 	
 	/**
@@ -2196,26 +2234,7 @@ var OOEdusharing = {
 	 * see https://github.com/edu-sharing/plugin-moodle/blob/master/filter/edusharing/amd/src/edu.js
 	 */
 	enableMetadataToggler: function() {
-		jQuery(document).click(function (e) {
-			if (jQuery(e.target).closest(".edusharing_metadata").length) {
-				//clicked inside ".edusharing_metadata" - do nothing
-			} else if (jQuery(e.target).closest(".edusharing_metadata_toggle_button").length) {
-				jQuery(".edusharing_metadata").hide();
-				toggle_button = jQuery(e.target);
-				metadata = toggle_button.parent().find(".edusharing_metadata");
-				if (metadata.hasClass('open')) {
-					metadata.toggleClass('open');
-					metadata.hide();
-				} else {
-					jQuery(".edusharing_metadata").removeClass('open');
-					metadata.toggleClass('open');
-					metadata.show();
-				}
-			} else {
-				jQuery(".edusharing_metadata").hide();
-				jQuery(".edusharing_metadata").removeClass('open');
-			}
-		});
+		jQuery(document).click(OOEdusharing.toggleMetadata);
 	}
 }
 
diff --git a/src/main/webapp/static/js/js.plugins.min.js b/src/main/webapp/static/js/js.plugins.min.js
index 5dcb87c7186120024c9bbcea23da1d91ca5a4c81..94bd42f3c091a4e5c27658f6307df9196f2c61a9 100644
--- a/src/main/webapp/static/js/js.plugins.min.js
+++ b/src/main/webapp/static/js/js.plugins.min.js
@@ -5,7 +5,7 @@
  * Dual licensed under the MIT or GPL Version 2 licenses.
  *
  */
-jQuery.periodic=function(l,h){if(jQuery.isFunction(l)){h=l;l={}}var c=jQuery.extend({},jQuery.periodic.defaults,{ajax_complete:j,increment:g,reset:f,cancel:i},l);c.cur_period=c.period;c.tid=false;var e="";b();return c;function b(){i();c.tid=setTimeout(function(){h.call(c);g();if(c.tid){b()}},c.cur_period)}function j(n,m){if(m==="success"&&e!==n.responseText){e=n.responseText;f()}}function g(){c.cur_period*=c.decay;if(c.cur_period<c.period){f()}else{if(c.cur_period>c.max_period){c.cur_period=c.max_period;if(c.on_max!==undefined){c.on_max.call(c)}}}}function f(){c.cur_period=c.period;b()}function i(){clearTimeout(c.tid);c.tid=null}function k(){}function a(){}function d(){}};jQuery.periodic.defaults={period:4000,max_period:1800000,decay:1.5,on_max:undefined};var Hashtable=(function(){var p="function";var n=(typeof Array.prototype.splice==p)?function(s,r){s.splice(r,1)}:function(u,t){var 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a=o_info.uriprefix.replace("auth","edusharing")+"enabled";jQuery.ajax({type:"GET",url:a,dataType:"text",success:function(){jQuery(document).on("oo.dom.replacement.after",OOEdusharing.render);OOEdusharing.enableMetadataToggler()},error:function(b,d,c){}})},replaceWithSpinner:function(d,c,a){var b="<div style='";if(c>0){b+="width:"+c+"px;"}if(a>0){b+="height:"+a+"px;"}b+="'>";b+="<div class='edusharing_spinner_inner'><div class='edusharing_spinner1'></div></div>";b+="<div class='edusharing_spinner_inner'><div class='edusharing_spinner2'></div></div>";b+="<div class='edusharing_spinner_inner'><div class='edusharing_spinner3'></div></div>";b+="</div>";var e=jQuery(b);d.before(e);d.remove();return e},replaceGoTo:function(c,b){var a=o_info.uriprefix.replace("auth","edusharing")+"goto?identifier="+b;c=c.replace("{{{LMS_INLINE_HELPER_SCRIPT}}}",a);return c},replaceWithRendered:function(g,d,f,a,e){var c=o_info.uriprefix.replace("auth","edusharing")+"render?identifier="+d;if(f>0){c=c+"&width="+f}if(a){c=c+"&height="+a}var h="<div class='o_edusharing_container'";if(typeof e!="undefined"){h+=" style='"+e+"'"}h+="</div>";var b=jQuery(h);jQuery.ajax({type:"GET",url:c,dataType:"html",success:function(o){var n=OOEdusharing.replaceGoTo(o,d);var m=b.append(n);g.replaceWith(m)},error:function(m,o,n){g.replaceWith("<div class='o_warning'>edu-sharing not available</div>")}})},replace:function(e){var b=e.data("es_identifier");var d=e.attr("width");var a=e.attr("height");var c=e.attr("style");var f=OOEdusharing.replaceWithSpinner(e,d,a);OOEdusharing.replaceWithRendered(f,b,d,a,c)},render:function(){var a=jQuery("[data-es_identifier]");if(a.length>0){a.each(function(){var c=jQuery(this);OOEdusharing.replace(c)})}var b=jQuery(".o_iframe_rel");if(b.length>0){b.each(function(){var c=jQuery(this);c.on("load",function(){c.contents().on("click",OOEdusharing.toggleMetadata);var d=c.contents().find("[data-es_identifier]");if(d.length>0){d.each(function(){var e=jQuery(this);OOEdusharing.replace(e)})}})})}},toggleMetadata:function(a){if(jQuery(a.target).closest(".edusharing_metadata").length){}else{if(jQuery(a.target).closest(".edusharing_metadata_toggle_button").length){jQuery(".edusharing_metadata").hide();toggle_button=jQuery(a.target);metadata=toggle_button.parent().find(".edusharing_metadata");if(metadata.hasClass("open")){metadata.toggleClass("open");metadata.hide()}else{jQuery(".edusharing_metadata").removeClass("open");metadata.toggleClass("open");metadata.show()}}else{jQuery(".edusharing_metadata").hide();jQuery(".edusharing_metadata").removeClass("open")}}},enableMetadataToggler:function(){jQuery(document).click(OOEdusharing.toggleMetadata)}};jQuery(document).ready(function(){OOEdusharing.start()});/*!
  * jQuery Transit - CSS3 transitions and transformations
  * (c) 2011-2014 Rico Sta. Cruz
  * MIT Licensed.
diff --git a/src/main/webapp/static/js/tinymce4/tinymce/plugins/olatedusharing/plugin.js b/src/main/webapp/static/js/tinymce4/tinymce/plugins/olatedusharing/plugin.js
index ae95361320e9ff057bb26fd4aa74f02d255b80e2..67334794e996b2dd62189315e3e5012258e6f195 100644
--- a/src/main/webapp/static/js/tinymce4/tinymce/plugins/olatedusharing/plugin.js
+++ b/src/main/webapp/static/js/tinymce4/tinymce/plugins/olatedusharing/plugin.js
@@ -132,7 +132,6 @@
 			}
 			
 			function onConfigEdited(e) {
-				console.log(e.data);
 				var params = e.data;
 				var node = editor.selection.getNode();
 				setAttributes(node, params);
diff --git a/src/main/webapp/static/js/tinymce4/tinymce/plugins/olatedusharing/plugin.min.js b/src/main/webapp/static/js/tinymce4/tinymce/plugins/olatedusharing/plugin.min.js
index d2ea20c6dd27dc945ab6404eb873a8e190fb1352..9a1ab0fd3db1229942ec35ca29d07477c6f9125a 100644
--- a/src/main/webapp/static/js/tinymce4/tinymce/plugins/olatedusharing/plugin.min.js
+++ b/src/main/webapp/static/js/tinymce4/tinymce/plugins/olatedusharing/plugin.min.js
@@ -1 +1 @@
-(function(){tinymce.create("org.olat.modules.edusharing.ui",{init:function(j,b){var f,g;var h;function k(){if(f){return f}var p=o_getMainWin();if(p){f=jQuery(document).ooTranslator().getTranslator(p.o_info.locale,"org.olat.modules.edusharing.ui")}else{f={translate:function(q){return q}}}return f}function e(){if(g){return g}var p=o_getMainWin();if(p){g=jQuery(document).ooTranslator().getTranslator(p.o_info.locale,"org.olat.core")}else{g={translate:function(q){return q}}}return g}function l(p){switch(p){case"left":var q="display: block; float: left; margin: 5px 5px 5px 0;";break;case"right":var q="display: block; float: right; margin: 5px 0 5px 5px;";break;case"inline":var q="display: inline-block; margin: 0 5px;";break;case"none":default:var q="display: block; float: none; margin: 5px 0;";break}return q}function n(p){if(1!=p.nodeType){return false}if(!p.dataset.es_identifier){return false}return true}function o(){function p(){return Math.floor((1+Math.random())*65536).toString(16).substring(1)}return p()+p()+p()+p()+p()+p()+p()+p()}function d(r){var q=j.getParam("contextPath");var p=q+"/edusharing/preview",p=p.concat("?objectUrl="+r.object_url);p=p.concat("&version="+r.window_version);return p}function m(q){var p=q!=null&&q.mimetype!==null?q.mimetype.substr(0,6).toLowerCase():null;if(q.mediatype=="tool_object"||p=="audio/"||p=="video/"||p=="image/"||q.repotype=="YOUTUBE"){return true}return false}function i(q){if(typeof q.target.params=="undefined"){console.warn("edu-sharing selection returns nothing.");return}if(typeof q.target.params.mimetype=="undefined"){return}var r=q.target.params;var p=j.selection.getNode();node=null;if(m(r)){node=document.createElement("img");node=p.appendChild(node);node.setAttribute("src",d(r))}else{node=document.createElement("a");node=p.appendChild(node);node.innerHTML=r.title}node.dataset.es_identifier=o();node.dataset.es_objecturl=r.object_url;node.dataset.es_version=r.window_version;node.dataset.es_version_current=r.window_version;if(r.es_mimetype!==null){node.dataset.es_mimetype=r.mimetype}if(r.mediatype!==null){node.dataset.es_mediatype=r.mediatype}if(r.window_width!==null){node.dataset.es_width=r.window_width}if(r.window_height!==null){node.dataset.es_height=r.window_height}node.dataset.es_first_edit=true;r.esFloat="left";c(node,r);j.selection.setCursorLocation(node);j.execCommand("edusharing_edit_dialog")}function a(q){console.log(q.data);var r=q.data;var p=j.selection.getNode();c(p,r);if(r.window_versionshow=="latest"){p.dataset.es_version=0}else{p.dataset.es_version=p.dataset.es_version_current}p.dataset.es_float=r.esFloat;j.execCommand("mceRepaint")}function c(r,s){r.setAttribute("class","edusharing");r.setAttribute("alt",s.title);r.setAttribute("title",s.title);var q=s.window_width;if(q==0){q=""}r.setAttribute("width",q);var p=s.window_height;if(p==0){p=""}r.setAttribute("height",p);r.setAttribute("style",l(s.esFloat))}j.addButton("olatedusharing",{title:"edu-sharing",image:b+"/img/edusharing.png",cmd:"edusharing_button",onPostRender:function(){var p=this;j.on("NodeChange",function(r){var q=n(j.selection.getNode());p.active(q)})}});j.addCommand("edusharing_button",function(r,q){var p=j.selection.getNode();if(p){if(n(p)){j.execCommand("edusharing_edit_dialog",r,q)}else{j.execCommand("edusharing_insert_dialog",r,q)}}});j.addCommand("edusharing_insert_dialog",function(){var p={url:j.getParam("contextPath")+"/edusharing/search",width:document.documentElement.clientWidth*0.8,height:document.documentElement.clientHeight*0.8,inline:1,maximizable:true,onClose:i};j.windowManager.open(p)});j.addCommand("edusharing_edit_dialog",function(s,r){var q=j.selection.getNode();if(!n(q)){return false}var u={window_width:q.getAttribute("width"),window_height:q.getAttribute("height"),title:q.getAttribute("title"),esFloat:q.dataset.es_float,window_versionshow:q.dataset.es_version==0?"latest":"current",mimetype:q.dataset.es_mimetype};var p=q.dataset.es_first_edit==="true"?false:true;q.dataset.es_first_edit=false;var t=!m(u);j.windowManager.open({title:k().translate("tiny.config.dialog.title"),body:[{type:"form",items:[{name:"title",type:"textbox",label:k().translate("tiny.config.title"),value:u.title},{name:"window_versionshow",type:"listbox",label:p?null:k().translate("tiny.config.version"),values:[{text:k().translate("tiny.config.version.latest"),value:"latest"},{text:k().translate("tiny.config.version.current"),value:"current"}],value:u.window_versionshow,hidden:p},{name:"esFloat",type:"listbox",label:k().translate("tiny.config.float"),values:[{text:k().translate("tiny.config.float.left"),value:"left"},{text:k().translate("tiny.config.float.right"),value:"right"},{text:k().translate("tiny.config.float.inline"),value:"inline"},{text:k().translate("tiny.config.float.none"),value:"none"}],value:u.esFloat},{type:"container",label:t?null:k().translate("tiny.config.size"),layout:"flex",direction:"row",align:"center",spacing:5,items:[{name:"window_width",type:"textbox",value:u.window_width,maxLength:4,size:4},{type:"label",text:"x"},{name:"window_height",type:"textbox",value:u.window_height,maxLength:4,size:4}],hidden:t}]}],onSubmit:a},u)})},getInfo:function(){return{longname:"OpenOLAT edu-sharing",author:"uhensler, frentix GmbH",authorurl:"http://www.frentix.com",infourl:"http://www.frentix.com",version:"1.0.0"}}});tinymce.PluginManager.add("olatedusharing",org.olat.modules.edusharing.ui)})();
\ No newline at end of file
+(function(){tinymce.create("org.olat.modules.edusharing.ui",{init:function(j,b){var f,g;var h;function k(){if(f){return f}var p=o_getMainWin();if(p){f=jQuery(document).ooTranslator().getTranslator(p.o_info.locale,"org.olat.modules.edusharing.ui")}else{f={translate:function(q){return q}}}return f}function e(){if(g){return g}var p=o_getMainWin();if(p){g=jQuery(document).ooTranslator().getTranslator(p.o_info.locale,"org.olat.core")}else{g={translate:function(q){return q}}}return g}function l(p){switch(p){case"left":var q="display: block; float: left; margin: 5px 5px 5px 0;";break;case"right":var q="display: block; float: right; margin: 5px 0 5px 5px;";break;case"inline":var q="display: inline-block; margin: 0 5px;";break;case"none":default:var q="display: block; float: none; margin: 5px 0;";break}return q}function n(p){if(1!=p.nodeType){return false}if(!p.dataset.es_identifier){return false}return true}function o(){function p(){return 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p=j.selection.getNode();node=null;if(m(r)){node=document.createElement("img");node=p.appendChild(node);node.setAttribute("src",d(r))}else{node=document.createElement("a");node=p.appendChild(node);node.innerHTML=r.title}node.dataset.es_identifier=o();node.dataset.es_objecturl=r.object_url;node.dataset.es_version=r.window_version;node.dataset.es_version_current=r.window_version;if(r.es_mimetype!==null){node.dataset.es_mimetype=r.mimetype}if(r.mediatype!==null){node.dataset.es_mediatype=r.mediatype}if(r.window_width!==null){node.dataset.es_width=r.window_width}if(r.window_height!==null){node.dataset.es_height=r.window_height}node.dataset.es_first_edit=true;r.esFloat="left";c(node,r);j.selection.setCursorLocation(node);j.execCommand("edusharing_edit_dialog")}function a(q){var r=q.data;var 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p={url:j.getParam("contextPath")+"/edusharing/search",width:document.documentElement.clientWidth*0.8,height:document.documentElement.clientHeight*0.8,inline:1,maximizable:true,onClose:i};j.windowManager.open(p)});j.addCommand("edusharing_edit_dialog",function(s,r){var q=j.selection.getNode();if(!n(q)){return false}var u={window_width:q.getAttribute("width"),window_height:q.getAttribute("height"),title:q.getAttribute("title"),esFloat:q.dataset.es_float,window_versionshow:q.dataset.es_version==0?"latest":"current",mimetype:q.dataset.es_mimetype};var p=q.dataset.es_first_edit==="true"?false:true;q.dataset.es_first_edit=false;var t=!m(u);j.windowManager.open({title:k().translate("tiny.config.dialog.title"),body:[{type:"form",items:[{name:"title",type:"textbox",label:k().translate("tiny.config.title"),value:u.title},{name:"window_versionshow",type:"listbox",label:p?null:k().translate("tiny.config.version"),values:[{text:k().translate("tiny.config.version.latest"),value:"latest"},{text:k().translate("tiny.config.version.current"),value:"current"}],value:u.window_versionshow,hidden:p},{name:"esFloat",type:"listbox",label:k().translate("tiny.config.float"),values:[{text:k().translate("tiny.config.float.left"),value:"left"},{text:k().translate("tiny.config.float.right"),value:"right"},{text:k().translate("tiny.config.float.inline"),value:"inline"},{text:k().translate("tiny.config.float.none"),value:"none"}],value:u.esFloat},{type:"container",label:t?null:k().translate("tiny.config.size"),layout:"flex",direction:"row",align:"center",spacing:5,items:[{name:"window_width",type:"textbox",value:u.window_width,maxLength:4,size:4},{type:"label",text:"x"},{name:"window_height",type:"textbox",value:u.window_height,maxLength:4,size:4}],hidden:t}]}],onSubmit:a},u)})},getInfo:function(){return{longname:"OpenOLAT edu-sharing",author:"uhensler, frentix GmbH",authorurl:"http://www.frentix.com",infourl:"http://www.frentix.com",version:"1.0.0"}}});tinymce.PluginManager.add("olatedusharing",org.olat.modules.edusharing.ui)})();
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