Initial value.
", empty, empty ' @endcode Class CKEditor '' ' The version of %CKEditor. private version '' ' A constant string unique for each release of %CKEditor. private mTimeStamp '' ' URL to the %CKEditor installation directory (absolute or relative to document root). ' If not set, CKEditor will try to guess it's path. ' ' Example usage: ' @code ' editor.basePath = "/ckeditor/" ' @endcode Public basePath '' ' A boolean variable indicating whether CKEditor has been initialized. ' Set it to true only if you have already included ' <script> tag loading ckeditor.js in your website. Public initialized '' ' Boolean variable indicating whether created code should be printed out or returned by a function. ' ' Example 1: get the code creating %CKEditor instance and print it on a page with the "echo" function. ' @code ' editor = new CKEditor ' editor.returnOutput = true ' code = editor.editor("editor1", "Initial value.
", empty, empty) ' response.write "Editor 1:
" ' response.write code ' @endcode Public returnOutput '' ' A Dictionary with textarea attributes. ' ' When %CKEditor is created with the editor() method, a HTML <textarea> element is created, ' it will be displayed to anyone with JavaScript disabled or with incompatible browser. public textareaAttributes '' ' A string indicating the creation date of %CKEditor. ' Do not change it unless you want to force browsers to not use previously cached version of %CKEditor. public timestamp '' ' A dictionary that holds the instance configuration. private oInstanceConfig '' ' A dictionary that holds the configuration for all the instances. private oAllInstancesConfig '' ' A dictionary that holds event listeners for the instance. private oInstanceEvents '' ' A dictionary that holds event listeners for all the instances. private oAllInstancesEvents '' ' A Dictionary that holds global event listeners (CKEDITOR object) private oGlobalEvents Private Sub Class_Initialize() version = "3.6.6" timeStamp = "D03G5XL" mTimeStamp = "D03G5XL" Set oInstanceConfig = CreateObject("Scripting.Dictionary") Set oAllInstancesConfig = CreateObject("Scripting.Dictionary") Set oInstanceEvents = CreateObject("Scripting.Dictionary") Set oAllInstancesEvents = CreateObject("Scripting.Dictionary") Set oGlobalEvents = CreateObject("Scripting.Dictionary") Set textareaAttributes = CreateObject("Scripting.Dictionary") textareaAttributes.Add "rows", 8 textareaAttributes.Add "cols", 60 End Sub '' ' Creates a %CKEditor instance. ' In incompatible browsers %CKEditor will downgrade to plain HTML <textarea> element. ' ' @param name (string) Name of the %CKEditor instance (this will be also the "name" attribute of textarea element). ' @param value (string) Initial value. ' ' Example usage: ' @code ' set editor = New CKEditor ' editor.editor "field1", "Initial value.
" ' @endcode ' ' Advanced example: ' @code ' set editor = new CKEditor ' set config = CreateObject("Scripting.Dictionary") ' config.Add "toolbar", Array( _ ' Array( "Source", "-", "Bold", "Italic", "Underline", "Strike" ), _ ' Array( "Image", "Link", "Unlink", "Anchor" ) _ ' ) ' set events = CreateObject("Scripting.Dictionary") ' events.Add "instanceReady", "function (evt) { alert('Loaded second editor: ' + evt.editor.name );}" ' editor.editor "field1", "Initial value.
", config, events ' @endcode ' public function editor(name, value) dim attr, out, js, customConfig, extraConfig dim attribute attr = "" for each attribute in textareaAttributes attr = attr & " " & attribute & "=""" & replace( textareaAttributes( attribute ), """", """ ) & """" next out = "" & vbcrlf if not(initialized) then out = out & init() end if set customConfig = configSettings() js = returnGlobalEvents() extraConfig = (new JSON)( empty, customConfig, false ) if extraConfig<>"" then extraConfig = ", " & extraConfig js = js & "CKEDITOR.replace('" & name & "'" & extraConfig & ");" out = out & script(js) if not(returnOutput) then response.write out out = "" end if editor = out oInstanceConfig.RemoveAll oInstanceEvents.RemoveAll end function '' ' Replaces a <textarea> with a %CKEditor instance. ' ' @param id (string) The id or name of textarea element. ' ' Example 1: adding %CKEditor to <textarea name="article"></textarea> element: ' @code ' set editor = New CKEditor ' editor.replace "article" ' @endcode ' public function replaceInstance(id) dim out, js, customConfig, extraConfig out = "" if not(initialized) then out = out & init() end if set customConfig = configSettings() js = returnGlobalEvents() extraConfig = (new JSON)( empty, customConfig, false ) if extraConfig<>"" then extraConfig = ", " & extraConfig js = js & "CKEDITOR.replace('" & id & "'" & extraConfig & ");" out = out & script(js) if not(returnOutput) then response.write out out = "" end if replaceInstance = out oInstanceConfig.RemoveAll oInstanceEvents.RemoveAll end function '' ' Replace all <textarea> elements available in the document with editor instances. ' ' @param className (string) If set, replace all textareas with class className in the page. ' ' Example 1: replace all <textarea> elements in the page. ' @code ' editor = new CKEditor ' editor.replaceAll empty ' @endcode ' ' Example 2: replace all <textarea class="myClassName"> elements in the page. ' @code ' editor = new CKEditor ' editor.replaceAll 'myClassName' ' @endcode ' function replaceAll(className) dim out, js, customConfig out = "" if not(initialized) then out = out & init() end if set customConfig = configSettings() js = returnGlobalEvents() if (customConfig.Count=0) then if (isEmpty(className)) then js = js & "CKEDITOR.replaceAll();" else js = js & "CKEDITOR.replaceAll('" & className & "');" end if else js = js & "CKEDITOR.replaceAll( function(textarea, config) {\n" if not(isEmpty(className)) then js = js & " var classRegex = new RegExp('(?:^| )' + '" & className & "' + '(?:$| )');\n" js = js & " if (!classRegex.test(textarea.className))\n" js = js & " return false;\n" end if js = js & " CKEDITOR.tools.extend(config, " & (new JSON)( empty, customConfig, false ) & ", true);" js = js & "} );" end if out = out & script(js) if not(returnOutput) then response.write out out = "" end if replaceAll = out oInstanceConfig.RemoveAll oInstanceEvents.RemoveAll end function '' ' A Dictionary that holds the %CKEditor configuration for all instances ' For the list of available options, see http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.config.html ' ' Example usage: ' @code ' editor.config("height") = 400 ' // Use @@ at the beggining of a string to ouput it without surrounding quotes. ' editor.config("width") = "@@screen.width * 0.8" ' @endcode Public Property Let Config( configKey, configValue ) oAllInstancesConfig.Add configKey, configValue End Property '' ' Configuration options for the next instance ' Public Property Let instanceConfig( configKey, configValue ) oInstanceConfig.Add configKey, configValue End Property '' ' Adds event listener. ' Events are fired by %CKEditor in various situations. ' ' @param eventName (string) Event name. ' @param javascriptCode (string) Javascript anonymous function or function name. ' ' Example usage: ' @code ' editor.addEventHandler "instanceReady", "function (ev) { " & _ ' " alert('Loaded: ' + ev.editor.name); " & _ ' "}" ' @endcode ' public sub addEventHandler(eventName, javascriptCode) if not(oAllInstancesEvents.Exists( eventName ) ) then oAllInstancesEvents.Add eventName, Array() end if dim listeners, size listeners = oAllInstancesEvents( eventName ) size = ubound(listeners) + 1 redim preserve listeners(size) listeners(size) = javascriptCode oAllInstancesEvents( eventName ) = listeners ' '' Avoid duplicates. fixme... ' if (!in_array($javascriptCode, $this->_events[$event])) { ' $this->_events[$event][] = $javascriptCode; ' } end sub '' ' Clear registered event handlers. ' Note: this function will have no effect on already created editor instances. ' ' @param eventName (string) Event name, if set to 'empty' all event handlers will be removed. ' public sub clearEventHandlers( eventName ) if not(isEmpty( eventName )) then oAllInstancesEvents.Remove eventName else oAllInstancesEvents.RemoveAll end if end sub '' ' Adds event listener only for the next instance. ' Events are fired by %CKEditor in various situations. ' ' @param eventName (string) Event name. ' @param javascriptCode (string) Javascript anonymous function or function name. ' ' Example usage: ' @code ' editor.addInstanceEventHandler "instanceReady", "function (ev) { " & _ ' " alert('Loaded: ' + ev.editor.name); " & _ ' "}" ' @endcode ' public sub addInstanceEventHandler(eventName, javascriptCode) if not(oInstanceEvents.Exists( eventName ) ) then oInstanceEvents.Add eventName, Array() end if dim listeners, size listeners = oInstanceEvents( eventName ) size = ubound(listeners) + 1 redim preserve listeners(size) listeners(size) = javascriptCode oInstanceEvents( eventName ) = listeners ' '' Avoid duplicates. fixme... ' if (!in_array($javascriptCode, $this->_events[$event])) { ' $this->_events[$event][] = $javascriptCode; ' } end sub '' ' Clear registered event handlers. ' Note: this function will have no effect on already created editor instances. ' ' @param eventName (string) Event name, if set to 'empty' all event handlers will be removed. ' public sub clearInstanceEventHandlers( eventName ) if not(isEmpty( eventName )) then oInstanceEvents.Remove eventName else oInstanceEvents.RemoveAll end if end sub '' ' Adds global event listener. ' ' @param event (string) Event name. ' @param javascriptCode (string) Javascript anonymous function or function name. ' ' Example usage: ' @code ' editor.addGlobalEventHandler "dialogDefinition", "function (ev) { " & _ ' " alert('Loading dialog: ' + ev.data.name); " & _ ' "}" ' @endcode ' public sub addGlobalEventHandler( eventName, javascriptCode) if not(oGlobalEvents.Exists( eventName ) ) then oGlobalEvents.Add eventName, Array() end if dim listeners, size listeners = oGlobalEvents( eventName ) size = ubound(listeners) + 1 redim preserve listeners(size) listeners(size) = javascriptCode oGlobalEvents( eventName ) = listeners ' // Avoid duplicates. ' if (!in_array($javascriptCode, $this->_globalEvents[$event])) { ' $this->_globalEvents[$event][] = $javascriptCode; ' } end sub '' ' Clear registered global event handlers. ' Note: this function will have no effect if the event handler has been already printed/returned. ' ' @param eventName (string) Event name, if set to 'empty' all event handlers will be removed . ' public sub clearGlobalEventHandlers( eventName ) if not(isEmpty( eventName )) then oGlobalEvents.Remove eventName else oGlobalEvents.RemoveAll end if end sub '' ' Prints javascript code. ' ' @param string js ' private function script(js) script = "" & vbcrlf end function '' ' Returns the configuration array (global and instance specific settings are merged into one array). ' ' @param instanceConfig (Dictionary) The specific configurations to apply to editor instance. ' @param instanceEvents (Dictionary) Event listeners for editor instance. ' private function configSettings() dim mergedConfig, mergedEvents set mergedConfig = cloneDictionary(oAllInstancesConfig) set mergedEvents = cloneDictionary(oAllInstancesEvents) if not(isEmpty(oInstanceConfig)) then set mergedConfig = mergeDictionary(mergedConfig, oInstanceConfig) end if if not(isEmpty(oInstanceEvents)) then for each eventName in oInstanceEvents code = oInstanceEvents( eventName ) if not(mergedEvents.Exists( eventName)) then mergedEvents.Add eventName, code else dim listeners, size listeners = mergedEvents( eventName ) size = ubound(listeners) if isArray( code ) then addedCount = ubound(code) redim preserve listeners( size + addedCount + 1 ) for i = 0 to addedCount listeners(size + i + 1) = code (i) next else size = size + 1 redim preserve listeners(size) listeners(size) = code end if mergedEvents( eventName ) = listeners end if next end if dim i, eventName, handlers, configON, ub, code if mergedEvents.Count>0 then if mergedConfig.Exists( "on" ) then set configON = mergedConfig.items( "on" ) else set configON = CreateObject("Scripting.Dictionary") mergedConfig.Add "on", configOn end if for each eventName in mergedEvents handlers = mergedEvents( eventName ) code = "" if isArray(handlers) then uB = ubound(handlers) if (uB = 0) then code = handlers(0) else code = "function (ev) {" for i=0 to uB code = code & "(" & handlers(i) & ")(ev);" next code = code & "}" end if else code = handlers end if ' Using @@ at the beggining to signal JSON that we don't want this quoted. configON.Add eventName, "@@" & code next ' set mergedConfig.Item("on") = configOn end if set configSettings = mergedConfig end function '' ' Returns a copy of a scripting.dictionary object ' private function cloneDictionary( base ) dim newOne, tmpKey Set newOne = CreateObject("Scripting.Dictionary") for each tmpKey in base newOne.Add tmpKey , base( tmpKey ) next set cloneDictionary = newOne end function '' ' Combines two scripting.dictionary objects ' The base object isn't modified, and extra gets all the properties in base ' private function mergeDictionary(base, extra) dim newOne, tmpKey for each tmpKey in base if not(extra.Exists( tmpKey )) then extra.Add tmpKey, base( tmpKey ) end if next set mergeDictionary = extra end function '' ' Return global event handlers. ' private function returnGlobalEvents() dim out, eventName, handlers dim handlersForEvent, handler, code, i out = "" if (isempty(CKEDITOR_returnedEvents)) then set CKEDITOR_returnedEvents = CreateObject("Scripting.Dictionary") end if for each eventName in oGlobalEvents handlers = oGlobalEvents( eventName ) if not(CKEDITOR_returnedEvents.Exists(eventName)) then CKEDITOR_returnedEvents.Add eventName, CreateObject("Scripting.Dictionary") end if set handlersForEvent = CKEDITOR_returnedEvents.Item( eventName ) ' handlersForEvent is another dictionary ' and handlers is an array for i = 0 to ubound(handlers) code = handlers( i ) ' Return only new events if not(handlersForEvent.Exists( code )) then if (out <> "") then out = out & vbcrlf out = out & "CKEDITOR.on('" & eventName & "', " & code & ");" handlersForEvent.Add code, code end if next next returnGlobalEvents = out end function '' ' Initializes CKEditor (executed only once). ' private function init() dim out, args, path, extraCode, file out = "" if (CKEDITOR_initComplete) then init = "" exit function end if if (initialized) then CKEDITOR_initComplete = true init = "" exit function end if args = "" path = ckeditorPath() if (timestamp <> "") and (timestamp <> "%" & "TIMESTAMP%") then args = "?t=" & timestamp end if ' Skip relative paths... if (instr(path, "..") <> 0) then out = out & script("window.CKEDITOR_BASEPATH='" & path & "';") end if out = out & "The path "" & ckeditorPath & "" doesn't include the CKEditor main file (" & ckeditorFileName() & ")
" response.write "Please, verify that you have set it correctly and/or adjust the 'basePath' property
" response.write "Checked for physical file: "" & filename & ""
" response.end end if end function End Class ' URL: http://www.webdevbros.net/2007/04/26/generate-json-from-asp-datatypes/ '************************************************************************************************************** '' @CLASSTITLE: JSON '' @CREATOR: Michal Gabrukiewicz (gabru at grafix.at), Michael Rebec '' @CONTRIBUTORS: - Cliff Pruitt (opensource at crayoncowboy.com) '' - Sylvain Lafontaine '' - Jef Housein '' - Jeremy Brown '' @CREATEDON: 2007-04-26 12:46 '' @CDESCRIPTION: Comes up with functionality for JSON (http://json.org) to use within ASP. '' Correct escaping of characters, generating JSON Grammer out of ASP datatypes and structures '' Some examples (all use the toJSON() method but as it is the class' default method it can be left out): ''
'' <%
'' 'simple number
'' output = (new JSON)("myNum", 2, false)
'' 'generates {"myNum": 2}
''
'' 'array with different datatypes
'' output = (new JSON)("anArray", array(2, "x", null), true)
'' 'generates "anArray": [2, "x", null]
'' '(note: the last parameter was true, thus no surrounding brackets in the result)
'' % >
''
'' @REQUIRES: -
'' @OPTIONEXPLICIT: yes
'' @VERSION: 1.5.1
'**************************************************************************************************************
class JSON
'private members
private output, innerCall
'**********************************************************************************************************
'* constructor
'**********************************************************************************************************
public sub class_initialize()
newGeneration()
end sub
'******************************************************************************************
'' @SDESCRIPTION: STATIC! takes a given string and makes it JSON valid
'' @DESCRIPTION: all characters which needs to be escaped are beeing replaced by their
'' unicode representation according to the
'' RFC4627#2.5 - http://www.ietf.org/rfc/rfc4627.txt?number=4627
'' @PARAM: val [string]: value which should be escaped
'' @RETURN: [string] JSON valid string
'******************************************************************************************
public function escape(val)
dim cDoubleQuote, cRevSolidus, cSolidus
cDoubleQuote = &h22
cRevSolidus = &h5C
cSolidus = &h2F
dim i, currentDigit
for i = 1 to (len(val))
currentDigit = mid(val, i, 1)
if ascw(currentDigit) > &h00 and ascw(currentDigit) < &h1F then
currentDigit = escapequence(currentDigit)
elseif ascw(currentDigit) >= &hC280 and ascw(currentDigit) <= &hC2BF then
currentDigit = "\u00" + right(padLeft(hex(ascw(currentDigit) - &hC200), 2, 0), 2)
elseif ascw(currentDigit) >= &hC380 and ascw(currentDigit) <= &hC3BF then
currentDigit = "\u00" + right(padLeft(hex(ascw(currentDigit) - &hC2C0), 2, 0), 2)
else
select case ascw(currentDigit)
case cDoubleQuote: currentDigit = escapequence(currentDigit)
case cRevSolidus: currentDigit = escapequence(currentDigit)
case cSolidus: currentDigit = escapequence(currentDigit)
end select
end if
escape = escape & currentDigit
next
end function
'******************************************************************************************************************
'' @SDESCRIPTION: generates a representation of a name value pair in JSON grammer
'' @DESCRIPTION: It generates a name value pair which is represented as {"name": value} in JSON.
'' the generation is fully recursive. Thus the value can also be a complex datatype (array in dictionary, etc.) e.g.
''
'' <%
'' set j = new JSON
'' j.toJSON "n", array(RS, dict, false), false
'' j.toJSON "n", array(array(), 2, true), false
'' % >
''
'' @PARAM: name [string]: name of the value (accessible with javascript afterwards). leave empty to get just the value
'' @PARAM: val [variant], [int], [float], [array], [object], [dictionary]: value which needs
'' to be generated. Conversation of the data types is as follows:"name": {"key1": "some value", "key2": "other value"}
'' - multidimensional array -> Generates a 1-dimensional array (flat) with all values of the multidimensional array
'' - request object -> every property and collection (cookies, form, querystring, etc) of the asp request object is exposed as an item of a dictionary. Property names are lowercase. e.g. servervariables.
'' - OBJECT -> name of the type (if unknown type) or all its properties (if class implements reflect() method)
'' Implement a reflect() function if you want your custom classes to be recognized. The function must return
'' a dictionary where the key holds the property name and the value its value. Example of a reflect function within a User class which has firstname and lastname properties
''
'' <%
'' function reflect()
'' . set reflect = server.createObject("scripting.dictionary")
'' . reflect.add "firstname", firstname
'' . reflect.add "lastname", lastname
'' end function
'' % >
''
'' Example of how to generate a JSON representation of the asp request object and access the HTTP_HOST server variable in JavaScript:
''
''
''
'' @PARAM: nested [bool]: indicates if the name value pair is already nested within another? if yes then the {} are left out.
'' @RETURN: [string] returns a JSON representation of the given name value pair
'******************************************************************************************************************
public default function toJSON(name, val, nested)
if not nested and not isEmpty(name) then write("{")
if not isEmpty(name) then write("""" & escape(name) & """: ")
generateValue(val)
if not nested and not isEmpty(name) then write("}")
toJSON = output
if innerCall = 0 then newGeneration()
end function
'******************************************************************************************************************
'* generate
'******************************************************************************************************************
private function generateValue(val)
if isNull(val) then
write("null")
elseif isArray(val) then
generateArray(val)
elseif isObject(val) then
dim tName : tName = typename(val)
if val is nothing then
write("null")
elseif tName = "Dictionary" or tName = "IRequestDictionary" then
generateDictionary(val)
elseif tName = "IRequest" then
set req = server.createObject("scripting.dictionary")
req.add "clientcertificate", val.ClientCertificate
req.add "cookies", val.cookies
req.add "form", val.form
req.add "querystring", val.queryString
req.add "servervariables", val.serverVariables
req.add "totalbytes", val.totalBytes
generateDictionary(req)
elseif tName = "IStringList" then
if val.count = 1 then
toJSON empty, val(1), true
else
generateArray(val)
end if
else
generateObject(val)
end if
else
'bool
dim varTyp
varTyp = varType(val)
if varTyp = 11 then
if val then write("true") else write("false")
'int, long, byte
elseif varTyp = 2 or varTyp = 3 or varTyp = 17 or varTyp = 19 then
write(cLng(val))
'single, double, currency
elseif varTyp = 4 or varTyp = 5 or varTyp = 6 or varTyp = 14 then
write(replace(cDbl(val), ",", "."))
else
' Using @@ at the beggining to signal JSON that we don't want this quoted.
if left(val, 2) = "@@" then
write( mid( val, 3 ) )
else
write("""" & escape(val & "") & """")
end if
end if
end if
generateValue = output
end function
'******************************************************************************************************************
'* generateArray
'******************************************************************************************************************
private sub generateArray(val)
dim item, i
write("[")
i = 0
'the for each allows us to support also multi dimensional arrays
for each item in val
if i > 0 then write(",")
generateValue(item)
i = i + 1
next
write("]")
end sub
'******************************************************************************************************************
'* generateDictionary
'******************************************************************************************************************
private sub generateDictionary(val)
innerCall = innerCall + 1
if val.count = 0 then
toJSON empty, null, true
exit sub
end if
dim key, i
write("{")
i = 0
for each key in val
if i > 0 then write(",")
toJSON key, val(key), true
i = i + 1
next
write("}")
innerCall = innerCall - 1
end sub
'******************************************************************************************************************
'* generateObject
'******************************************************************************************************************
private sub generateObject(val)
dim props
on error resume next
set props = val.reflect()
if err = 0 then
on error goto 0
innerCall = innerCall + 1
toJSON empty, props, true
innerCall = innerCall - 1
else
on error goto 0
write("""" & escape(typename(val)) & """")
end if
end sub
'******************************************************************************************************************
'* newGeneration
'******************************************************************************************************************
private sub newGeneration()
output = empty
innerCall = 0
end sub
'******************************************************************************************
'* JsonEscapeSquence
'******************************************************************************************
private function escapequence(digit)
escapequence = "\u00" + right(padLeft(hex(ascw(digit)), 2, 0), 2)
end function
'******************************************************************************************
'* padLeft
'******************************************************************************************
private function padLeft(value, totalLength, paddingChar)
padLeft = right(clone(paddingChar, totalLength) & value, totalLength)
end function
'******************************************************************************************
'* clone
'******************************************************************************************
private function clone(byVal str, n)
dim i
for i = 1 to n : clone = clone & str : next
end function
'******************************************************************************************
'* write
'******************************************************************************************
private sub write(val)
output = output & val
end sub
end class
%>