Site development/webdesign

• Webdesign
• Author mode
• Frontend
• Using NPM with WebHare
• Adding analytics or tag manager
• Consenthandling
• Language files
• Dynamic webpages
• WHFS Register
• Error pages
• WHFS and History

Webdesign

• OBJECTTYPE DynamicPageBase
  

  Older base class for static pagetypes (new pages should use WebPageBase)

• VARIANT FUNCTION GetAdhocCached(RECORD cachetag, MACRO PTR cachegetter, RECORD options)
  

  Get a value from cachegetter, first looking at a cache (every calling whlib has its own cache)

• STRING FUNCTION GetAssetPackBuildVersion(STRING bundletag)
  

  Get the build version of an assetpack bundle

• RECORD FUNCTION GetDynamicPageParameters()
  

  Return parameters of the dynamic page

• RECORD FUNCTION LookupAdhocCached(RECORD cachetag)
  

  Lower level api: lookup a value in the cache

• OBJECTTYPE SimpleWebPage
  

  A simple webpage that renders the specified body

• OBJECTTYPE StaticPageBase
  

  Base class for static pagetypes

• MACRO StoreAdhocCached(RECORD cachetag, RECORD storevalue)
  

  Lower level api: store a value directly in the cache

• OBJECTTYPE WebDesignBase
• OBJECTTYPE WebDesignPluginBase
  

  Base object for webdesign plugins such a <wrdauth>

• OBJECTTYPE WebPageBase

WebHare Filesystem (WHFS) and Sites

• OBJECT FUNCTION CreateSiteFromFolder(INTEGER rootfolderid)
  

  Converts a WHFS folder into a site

• RECORD FUNCTION DescribePreviewRequest()
  

  Describe the current preview request (for pages)

• RECORD FUNCTION FindFile(INTEGER fileid)
  

  Find a file by its ID

• RECORD FUNCTION FindFileByFullPath(INTEGER siteid, STRING fullpath)
  

  Find a file by its full path

• RECORD FUNCTION FindFileByName(INTEGER parentid, STRING filename)
  

  Find a file by its name

• RECORD FUNCTION FindFolder(INTEGER folderid)
  

  Find a folder by its ID

• RECORD FUNCTION FindFolderByFullPath(INTEGER siteid, STRING fullpath)
  

  Find a folder by its full path

• RECORD FUNCTION FindFolderByName(INTEGER parentid, STRING foldername)
  

  Find a folder by its name

• RECORD FUNCTION FindSite(INTEGER siteid)
  

  Find a site by its ID

• RECORD FUNCTION FindSiteByName(STRING sitename)
  

  Find a site by its name

• RECORD ARRAY FUNCTION FindWHFSObjectReferences(RECORD searchoptions)
  

  Search for objects of types or referring to objects or instances of certain types

• STRING FUNCTION GetABTestVariantLink(INTEGER navigationobject, INTEGER targetobject)
  

  Get a link that will show a specific A/B test variant

• STRING FUNCTION GetAssetpackIntegrationCode(STRING assetpack, RECORD options)
• RECORD FUNCTION GetContentFileTypeProps(INTEGER filetype, INTEGER filelinkid)
  

  Check file type properties, following linked files if necessary

• STRING FUNCTION GetFileSubpageURL(INTEGER fileid, STRING pagename)
  

  Create a link to a published file's subpage

• RECORD FUNCTION GetFileTypeProps(INTEGER gettype)
  

  Check file type properties

• RECORD ARRAY FUNCTION GetFolderTree(INTEGER folderid)
  

  Returns an array of folder records from the root to the specified folder

• INTEGER ARRAY FUNCTION GetFolderTreeIDS(INTEGER folderid)
  

  Returns an array of folder IDs from the root to the specified folder

• STRING FUNCTION GetIntextlinkTarget(RECORD intextlink)
  

  Get the destination of an internal/external link field

• RECORD FUNCTION GetPhotoalbumProps(INTEGER folderid)
  

  Gets the photo album properties a photo album folder

• STRING FUNCTION GetPreviewLink(INTEGER fsobject, RECORD options)
  

  Get a preview link for a page

• OBJECT FUNCTION GetPublicDraft(INTEGER objid)
  

  Returns the public draft for this object, if it exists

• BLOB FUNCTION GetPublishedDBFile(INTEGER objectid, STRING findfilename)
  

  Get a file stored by CreateDBFile

• RECORD ARRAY FUNCTION GetPublishedDBFiles(INTEGER ARRAY objectids, STRING filenamemask)
  

  Get multiple database-published files

• BLOB FUNCTION GetRichDocumentAsHtmlFragment(RECORD indata)
  

  Format a whfs instance rich document

• STRING FUNCTION GetViewURLWithFeedback(OBJECT file, OBJECT tolliumuser)
• RECORD FUNCTION GetWHFSFileDirect(INTEGER fssettingid)
  

  Returns a file record directly from a WHFS setting

• RECORD FUNCTION GetWHFSInstanceDirect(INTEGER64 fssettingid, RECORD options)
  

  Reads an WHFS instance from its setting ID

• BOOLEAN FUNCTION IsDeletedObjectAccessible(INTEGER objectid)
• BOOLEAN FUNCTION IsFolderAncestorOf(INTEGER parentid, INTEGER childid)
  

  Check if a folder is a parent or ancestor of another folder

• BOOLEAN FUNCTION IsValidWHFSName(STRING filename, BOOLEAN allowslashes)
  

  Check if a filename is acceptable

• INTEGER FUNCTION LookupInWHFSRegister(STRING slotfullname)
  

  Look up a WHFS register entry

• RECORD FUNCTION LookupPublisherURL(STRING url, RECORD options)
  

  Find the (closest) file associated with a URL on this server

• RECORD FUNCTION MakeIntExtExternalLink(STRING href)
  

  Create an intextlink record for an external link

• RECORD FUNCTION MakeIntExtInternalLink(INTEGER fsref, STRING append)
  

  Create an intextlink record for an internal link

• OBJECT FUNCTION OpenSite(INTEGER siteid)
  

  Opens the site object for a site from the id of the site

• OBJECT FUNCTION OpenSiteByName(STRING sitename)
  

  Opens the site object for a site given its name

• OBJECT FUNCTION OpenWHFSObject(INTEGER findid, RECORD options)
  

  Returns a WHFS file or folder object from the id of the object. Returns DEFAULT OBJECT for id 0, use OpenWHFSRootObject to open the root folder object.

• OBJECT FUNCTION OpenWHFSObjectByPath(STRING fullpath, RECORD options)
  

  Returns a WHFS file or folder object from the whfs path of the object.

• OBJECT FUNCTION OpenWHFSPrivateFolder(STRING modulename)
  

  Open a module's private data folder

• OBJECT FUNCTION OpenWHFSRootObject()
  

  Returns the WHFS folder object of the root folder

• OBJECT FUNCTION OpenWHFSType(STRING getnamespace, RECORD options)
  

  Returns a WHFS type object from the namespace of the type

• OBJECT FUNCTION OpenWHFSTypeById(INTEGER getid)
  

  Returns a WHFS type object from the id of the type

• RECORD FUNCTION ReadConversionProfile(INTEGER profileid)
  

  Read and parse a conversion profile

• MACRO RemoveSiteFromFolder(INTEGER rootfolderid)
  

  Converts a site into a normal folder

• MACRO RepublishWHFSObjectReferences(RECORD ARRAY references)
  

  Schedules the result of a FindWHFSObjectReferences for publication

• RECORD ARRAY FUNCTION SearchRecycleBin(RECORD options)
  

  Returns a selection of the recycle bin

• OBJECTTYPE SiteObject
  

  WHFS site object

• RECORD FUNCTION TestSiteOutputAvailability(INTEGER forsiteid, INTEGER newoutputweb, STRING newoutputfolder)
  

  Test a site output availability

• MACRO TryRedirectUsingURLHistory(RECORD options)
  

  Redirect if a history URL is available. This function is intended for custom 404 pages

• OBJECTTYPE WHFSException
  

  Exception thrown by WHFS functions

• OBJECTTYPE WHFSFile
  

  WHFS file object

• OBJECTTYPE WHFSFolder
  

  WHFS folder object

• OBJECTTYPE WHFSType
  

  This objecttype is the base class for file and foldertypes in WHFS

Dynamic web pages

• MACRO AbortWithHTTPError(INTEGER errorcode, STRING reason, RECORD options)
  

  Abort with the specified HTTP error

• MACRO AddHTTPHeader(STRING header, STRING data, BOOLEAN always_add)
  

  Add a HTTP header

• MACRO CloseWebSession(STRING sessid, STRING scope)
  

  End a session, deleting any data stored for the session

• STRING FUNCTION CreateWebSession(STRING scope, RECORD sessdata, INTEGER maxidle_minutes, BOOLEAN limit_to_server, STRING sessionid)
  

  Create a new session

• MACRO ExecuteSubmitInstruction(RECORD instr)
  

  Execute a submit instruction

• RECORD FUNCTION FlushWebResponse(DATETIME waituntil)
  

  Flush all server output so far (EXPERIMENTAL!)

• MACRO FlushWebserverLogfiles()
  

  Flush the webserver log files

• STRING FUNCTION FormatHttpDateTime(DATETIME whattime)
  

  Formats a datetime in the HTTP required format

• RECORD ARRAY FUNCTION GetAllWebCookies()
  

  Get all cookies

• RECORD ARRAY FUNCTION GetAllWebHeaders()
  

  Get all request headers

• RECORD ARRAY FUNCTION GetAllWebVariables()
  

  Get all query variables

• INTEGER FUNCTION GetClientBinding()
  

  Get the ID of the port the client connected to

• STRING FUNCTION GetClientLocalAddress()
  

  For virtual hosting, returns the hostname of the webserver, otherwise the IP of the server webserver the client connects to.

• STRING FUNCTION GetClientLocalIp()
  

  Get the ip the client connects to

• INTEGER FUNCTION GetClientLocalPort()
  

  Get the port the client connects to

• STRING FUNCTION GetClientRemoteIp()
  

  Get the ip the client connects from

• INTEGER FUNCTION GetClientRemotePort()
  

  Get the port the client connects from

• STRING FUNCTION GetClientRequestURL()
  

  Get the requested URL

• INTEGER FUNCTION GetClientWebserver()
  

  Get the ID of the webserver the client connects to

• STRING FUNCTION GetDecryptedWebCookie(STRING name, STRING secretkey)
  

  Get an encrypted cookie from the client

• BLOB FUNCTION GetRequestBody()
  

  Get the full undecoded request body

• STRING FUNCTION GetRequestMethod()
  

  Get the HTTP request method used in this request

• STRING FUNCTION GetRequestURL()
  

  Get the requested URL

• STRING FUNCTION GetSignedWHDebugOptions(STRING ARRAY opts)
  

  Generate a signed debug setting string, suitable for the wh-debug cookie

• RECORD ARRAY FUNCTION GetWebAcceptLanguage()
  

  Get and parse the accept-language header

• BLOB FUNCTION GetWebBlobVariable(STRING name)
  

  Return file from the query

• STRING FUNCTION GetWebCookie(STRING name)
  

  Get a cookie from the client

• STRING FUNCTION GetWebHeader(STRING name)
  

  Return the header from the http request

• STRING FUNCTION GetWebOriginURL(STRING path)
  

  Get request's origin URL

• STRING FUNCTION GetWebserverDebugCookie(STRING ARRAY opts)
  

  Generate the debug cookie for the webserver

• RECORD FUNCTION GetWebSessionData(STRING sessid, STRING scope)
  

  Get session data from an active session, extending its lifetime if necessary

• STRING FUNCTION GetWebVariable(STRING name)
  

  Return a variable from the query

• STRING FUNCTION GetWebVariableFilename(STRING name)
  

  Get the filename of an uploaded file, if available

• INTEGER FUNCTION GetWebVariableLength(STRING name)
  

  Get the total length of the contents of a variable

• BOOLEAN FUNCTION IsRequest()
  

  Are we in a dynamic page?

• BOOLEAN FUNCTION IsRequestPost()
  

  Check whether the current HTTP request was a POST request

• BOOLEAN FUNCTION IsWHDebugOptionSet(STRING opt)
  

  Test whether the specific debug option is set

• MACRO LogCurrentRequestToRPCLog(STRING source)
  

  Log the current request to the RPC log

• OBJECTTYPE NotAShtmlContextException
  

  Exception if a function is invoked which is only available when handling a dynamic page

• MACRO ProcessWHDebugVariablesUnchecked()
  

  Explicitly accept wh-debug settings without checking. Should only be used for testing, as this can cause eg information leaks and captcha avoidance!

• MACRO Redirect(STRING url, INTEGER redirectcode)
  

  Redirect the user to a page

• STRING FUNCTION RequireHTTPLogin(STRING realm, RECORD ARRAY accounts, RECORD options)
  

  Require basic login/password verification for a page. Aborts on login failure. This allows you to implement trivial authentication for eg feeds and APIs but is not intended as a full-fledged login system for hundreds of users

• MACRO ResetWebResponse()
  

  Reset the response

• MACRO SendWebFile(BLOB data)
  

  Send a file to the web client

• MACRO SendWrappedWebFile(RECORD filerec, RECORD options)
  

  Send a wrapped blob to the web client

• MACRO SetRequestUserName(STRING username)
  

  Set the username to log for this request

• MACRO StoreWebSessionData(STRING sessid, STRING scope, RECORD sessdata)
  

  Store data into a session

• MACRO UpdateWebCookie(STRING name, STRING value, RECORD options)
  

  Set or update a cookie on the client

Image and adhoc cache

• RECORD FUNCTION GetCachedDataFromURL(STRING url)
  

  Return the cached data from an URL

• STRING FUNCTION GetCachedFileLink(RECORD wrappedfile, RECORD options)
  

  Get the URL to a cached file

• STRING FUNCTION GetCachedFSFileURL(STRING baseurl, INTEGER fsobjectid)
  

  Get the URL to a file data download

• STRING FUNCTION GetCachedFSImageURL(STRING baseurl, INTEGER fsobjectid, RECORD scalemethod)
  

  Get the URL to a (resized) image file

• STRING FUNCTION GetCachedFSSettingFileURL(STRING baseurl, INTEGER64 fssettingid, RECORD options)
  

  Get the URL to an instance data file setting download

• STRING FUNCTION GetCachedFSSettingImageURL(STRING baseurl, INTEGER64 fssettingid, RECORD scalemethod)
  

  Get the URL to a (resized) image in instance data

• STRING FUNCTION GetCachedImageLink(RECORD wrappedimage, RECORD processingmethod)
  

  Get the URL to a cached preprocessed image file

• ASYNC FUNCTION GetPrecalculatedData(RECORD keydata, STRING func, RECORD options)
  

  Get precalculated data, run in standalone job

• RECORD FUNCTION GetWrappedSourceFromURL(STRING url)
  

  Extract the original image from an image cache URL

• OBJECTTYPE PrecalcDiscardQueryException
  

  Throw this exception in a precalc calculation function to delete the query

• OBJECTTYPE UnifiedCacheHostBase
• RECORD FUNCTION WrapCachedImage(RECORD wrappedimage, RECORD processingmethod)
  

  Get the URL and result of a cached preprocessed image file

Analytics, GEOIP

• STRING FUNCTION AnonymizeIPForAnalytics(STRING address)
  

  Anonymize IP address for further analytics processing

• STRING FUNCTION GetClientAssumedIP()
  

  Get the 'assumed' IP address for the client for eg. analytics and redirection. Allows clients to override the IP by setting wh-debug-overrideip (currently on development servers, in the future on all servers if we can verify you're a sysop)

• STRING FUNCTION GetClientGeoIPCountry()
  

  Get the user's geoip country code. If the user has a private IP address, uses the preconfigured private-ip country

• STRING FUNCTION GetGeoIPCountryForIP(STRING ip_addr)
  

  Quickly look up just the GeoIP country for an IP address

• RECORD FUNCTION GetGeoIPInfoForIP(STRING ip_addr)
  

  Look up full geoIP info for an IP address