This is Revigniter controller 'imagine.lc' from the domain 'rest.livecode.world'.

rest.livecode.world controller: imagine.lc

<?lc
   /* =  DESCRIPTION  =
   --
   The imagine.lc controller can be found at: imagine.lc
   Here is some test help
   Below we declare the global variables gControllerHandlers AND gData
   And put the public method names that we wish to expose into gControllerHandlers
   --
   */
   
   global gControllerHandlers, gData
   
   put "pinterest,flickr,twitter,photo,index,webpage,imagine" into gControllerHandlers

   
   /* ==  INITIALISATION  ==
   --
   Put all the handlers and variables that you wish to merge into your views
   into the global array "gData".

   Write any initialisation statements (loading any neeeded libraries for instance)
   into the initialisation handler "imagine.lc" below.
   --
   */

   command imagine
      start using stack (gAPPPATH & "stacks/lib_Fedwiki.livecode")
      start using stack (gAPPPATH & "stacks/lib_MediaWiki.livecode")
      start using stack (gAPPPATH & "stacks/lib_FedWikiPedia.livecode")
      start using stack (gAPPPATH & "stacks/lib_HTML.livecode")
      start using stack (gAPPPATH & "stacks/lib_Scrape.livecode")
      start using stack (gAPPPATH & "stacks/lib_REST.livecodescript")
      start using stack (gAPPPATH & "stacks/lib_Citation.livecodescript")
   end imagine
   

   /* ==  CODE  ==
   --
   Here we put the public handlers the controller uses and exposes as urls.
   --
   */
   
   on index
      local pageArray
      put fedwiki_GetDroppedUrl ($_POST_RAW) into droppedURL
      
      switch
         case droppedURL begins with "https://player.fm/series/"
            fedwiki_ForwardAndReturn "https://rest.livecode.world/bbc/playerfm"
            break
         case droppedURL begins with "http://www.radiolab.org/story/"
         case droppedURL begins with "http://www.bbc.co.uk/programmes/"
         case droppedURL begins with "https://www.theguardian.com/science/audio/" -- plenty of other podcast urls
            fedwiki_ForwardAndReturn "https://rest.livecode.world/bbc"
            break
         case droppedURL begins with "http://www.openstreetmap.org/"
         case droppedURL begins with "https://www.openstreetmap.org/"
         case droppedURL begins with "https://www.google.co.uk/maps/place/"
         case droppedURL begins with "https://www.google.com/maps/place/"
         case matchtext (droppedURL, "^https://tools.wmflabs.org/geohack/geohack.php\?pagename=(.+)&params=(.+)", pageName, geoInfo)
            fedwiki_ForwardAndReturn "https://rest.livecode.world/map"
            break
         case matchText (droppedURL, "https://www.one-tab.com/page/(.+)", oneTabID)
            fedwiki_ForwardAndReturn "https://rest.livecode.world/onetab"
            break
         case matchText (droppedURL, "https://(.+).wikipedia.org/(.+)", lastBit)
            fedwiki_ForwardAndReturn "https://rest.livecode.world/mediawiki"
            break
         case matchText (droppedURL, "http://britishlibrary.typepad.co.uk/.a/(.+)", assetID)
         case matchText (droppedURL, "https://static.+.squarespace.com/static/.+", photoID)
            photo droppedURL
            break
         case matchText (droppedURL, "https://www.pinterest.com/pin/(.+)/|https://www.pinterest.co.uk/pin/(.+)/", photoID)
            pinterest droppedURL
            break
         case matchText (droppedURL, "https://www.flickr.com/photos/(.+)/(.+)/in/.+", userID, photoID)
            flickr droppedURL
            break
         case matchText (droppedURL, "https://twitter.com/.+/status/.+")
            twitter droppedURL
            break
         default
            webpage droppedURL
            break
      end switch
   end index
   
   on pinterest droppedURL
      if droppedURL is empty then
         put fedwiki_GetDroppedUrl ($_POST_RAW) into droppedURL
      end if
      
      if matchText (droppedURL, "https://www.flickr.com/photos/(.+)/(.+)/in/.+", userID, photoID) then
         put pinterest_FetchPinPageJson (photoID) into pageJSON
         fedwiki_ReturnJSON pageJSON
      else
         fedwiki_ExitAndReturnError "Dropped url is nor recognised.", "Error"
      end if
   end pinterest
   
   on flickr droppedURL
      if droppedURL is empty then
         put fedwiki_GetDroppedUrl ($_POST_RAW) into droppedURL
      end if
      
      if matchText (droppedURL, "https://www.flickr.com/photos/(.+)/(.+)/in/.+", userID, photoID) then
         flickr_FetchAndDeconstructFromDroppedUrl droppedURL, photoTitle, photoDescription, mediumURL, photoTags
         put the result into photoArray
         put photoArray ["location"] into locationArray
         put flickr_ConstructPhotoMapPageArray (photoTitle, photoDescription, mediumURL, droppedURL, locationArray, photoTags) into pageJSON
         fedwiki_ReturnJSON pageJSON
      else
         fedwiki_ExitAndReturnError "Dropped url is nor recognised.", "Error"
      end if
   end flickr
   
   on photo droppedURL
      if droppedURL is empty then
         put fedwiki_GetDroppedUrl ($_POST_RAW) into droppedURL
      end if
      put droppedURL into imageURL
      put imageURL into captionLinkURL
      --
      put "Dropped Image" into pageTitle
      put "This is a simple image dropped on to a wiki." into pageText
      put empty into imageCaption
      --
      put fedwiki_ConstructNewPageArray (pageTitle, pageText) into pageArray
      fedwiki_AddImageToPageArray pageArray, imageURL, imageCaption, captionLinkURL
      --
      put json_FromArray (pageArray) into pageJSON
      fedwiki_ReturnJSON pageJSON
   end photo
   
   on twitter droppedURL
      if droppedURL is empty then
         put fedwiki_GetDroppedUrl ($_POST_RAW) into droppedURL
      end if
      put twitter_FetchPageJson (droppedURL) into pageJSON
      fedwiki_ReturnJSON pageJSON
   end twitter
   
   on webpage droppedURL
      /*
      Here we try to produce a nice result from any dropped URL
      */
      if droppedURL is empty then
         put fedwiki_GetDroppedUrl ($_POST_RAW) into droppedURL
      end if
      
      set the itemdelimiter to "."
      if item -1 of droppedURL is among the items of "jpg.jpeg.png.gif.webp" then
         photo droppedURL
      else
         put fedwiki_ConstructWebPageArray (droppedURL, true, true, true) into pageArray
         put json_FromArray (pageArray) into pageJSON
         fedwiki_ReturnJSON pageJSON
      end if
   end webpage

?>