Hi Sébastien Nunes,
In the following article you can find information on the ImageManager functionality http://www.telerik.com/help/aspnet-ajax/image_manager.html
. There is described how to configure ImagesPaths
properties of the RadEditor.
Here is some additional information on how the ImagesPaths collection works.
By default, all the libraries from the current site are included in the ImagePaths collection.
When you set path starting without slash (e.g. "ImagesLibrary"), you will refer a local library - library from the current Web. If you set path staring with slash (e.g. /ImagesLibrary), you will refer a library from the SiteCollection (root).
Lets open the SubSite1 ConfigFile.xml and set the following images path:
The ImageManager will load the SiteCollection/SubSite1
If you set the path with slash the ImageManager will open the SiteCollection
Also you should know that if you set e library such as SiteCollection/SubSite1
/ImagesLibrary, the currently logged user should have at least reading rights for all site collections of the path. Otherwise the ImagesLibrary will not appear in the ImageMangager dialogue.
With the ImageManager provided by Telerik you can browse only images from the current site collection. Unfortunately there is no way of how to achieve the same functionality as the OOB dialog. However you can configure the editor to use the OOB dialog instead the one provided by Telerik. In order to do this you need to modify the respective ToolsFile.xml or ListToolsFile.xml, which are located in the /Program Files/Common Files/Microsoft Shared/web server extensions/wpresources/RadEditorSharePoint/5.x.x.0__1f131a624888eeed/Resources/ folder.
All the best,
the Telerik team
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