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<%
'
' Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
' For licensing, see LICENSE.html or http://ckeditor.com/license
' Shared variable for all instances ("static")
dim CKEDITOR_initComplete
dim CKEDITOR_returnedEvents
''
' \brief CKEditor class that can be used to create editor
' instances in ASP pages on server side.
' @see http://ckeditor.com
'
' Sample usage:
' @code
' editor = new CKEditor
' editor.editor "editor1", "<p>Initial value.</p>", 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", "<p>Initial value.</p>", empty, empty)
' response.write "<p>Editor 1:</p>"
' 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 = "3.4.1"
timeStamp = "A8LE4JO"
mTimeStamp = "A8LE4JO"
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", "<p>Initial value.</p>"
' @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", "<p>Initial value.</p>", 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 = "<textarea name=""" & name & """" & attr & ">" & Server.HtmlEncode(value) & "</textarea>" & 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 = "<script type=""text/javascript"">" & _
"//<![CDATA[" & vbcrlf & _
js & vbcrlf & _
"//]]>" & _
"</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 & "<scr" & "ipt type=""text/javascript"" src=""" & path & ckeditorFileName() & args & """></scr" & "ipt>" & vbcrlf
extraCode = ""
if (timestamp <> mTimeStamp) then
extraCode = extraCode & "CKEDITOR.timestamp = '" & timestamp & "';"
end if
if (extraCode <> "") then
out = out & script(extraCode)
end if
CKEDITOR_initComplete = true
initialized = true
init = out
end function
private function ckeditorFileName()
ckeditorFileName = "ckeditor.js"
end function
''
' Return path to ckeditor.js.
'
private function ckeditorPath()
if (basePath <> "") then
ckeditorPath = basePath
else
' In classic ASP we can't get the location of this included script
ckeditorPath = "/ckeditor/"
end if
' Try to check if that folder contains the CKEditor files:
' If it's a full URL avoid checking it as it might point to an external server.
if (instr(ckeditorPath, "://") <> 0) then exit function
dim filename, oFSO, exists
filename = server.mapPath(basePath & ckeditorFileName())
set oFSO = Server.CreateObject("Scripting.FileSystemObject")
exists = oFSO.FileExists(filename)
set oFSO = nothing
if not(exists) then
response.clear
response.write "<h1>CKEditor path validation failed</h1>"
response.write "<p>The path "" & ckeditorPath & "" doesn't include the CKEditor main file (" & ckeditorFileName() & ")</p>"
response.write "<p>Please, verify that you have set it correctly and/or adjust the 'basePath' property</p>"
response.write "<p>Checked for physical file: "" & filename & ""</p>"
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 <em>toJSON()</em> method but as it is the class' default method it can be left out):
'' <code>
'' <%
'' '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)
'' % >
'' </code>
'' @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 <em>{"name": value}</em> in JSON.
'' the generation is fully recursive. Thus the value can also be a complex datatype (array in dictionary, etc.) e.g.
'' <code>
'' <%
'' set j = new JSON
'' j.toJSON "n", array(RS, dict, false), false
'' j.toJSON "n", array(array(), 2, true), false
'' % >
'' </code>
'' @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:<br>
'' - <strong>ASP datatype -> JavaScript datatype</strong>
'' - NOTHING, NULL -> null
'' - INT, DOUBLE -> number
'' - STRING -> string
'' - BOOLEAN -> bool
'' - ARRAY -> array
'' - DICTIONARY -> Represents it as name value pairs. Each key is accessible as property afterwards. json will look like <code>"name": {"key1": "some value", "key2": "other value"}</code>
'' - <em>multidimensional array</em> -> Generates a 1-dimensional array (flat) with all values of the multidimensional array
'' - <em>request</em> 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 <strong>lowercase</strong>. e.g. <em>servervariables</em>.
'' - OBJECT -> name of the type (if unknown type) or all its properties (if class implements <em>reflect()</em> method)
'' Implement a <strong>reflect()</strong> 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
'' <code>
'' <%
'' function reflect()
'' . set reflect = server.createObject("scripting.dictionary")
'' . reflect.add "firstname", firstname
'' . reflect.add "lastname", lastname
'' end function
'' % >
'' </code>
'' Example of how to generate a JSON representation of the asp request object and access the <em>HTTP_HOST</em> server variable in JavaScript:
'' <code>
'' <script>alert(<%= (new JSON)(empty, request, false) % >.servervariables.HTTP_HOST);</script>
'' </code>
'' @PARAM: nested [bool]: indicates if the name value pair is already nested within another? if yes then the <em>{}</em> 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
%>