| 1 | <%
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| 2 | '
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| 3 | ' Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
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| 4 | ' For licensing, see LICENSE.html or http://ckeditor.com/license
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| 5 |
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| 6 | ' Shared variable for all instances ("static")
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| 7 | dim CKEDITOR_initComplete
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| 8 | dim CKEDITOR_returnedEvents
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| 9 |
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| 10 | ''
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| 11 | ' \brief CKEditor class that can be used to create editor
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| 12 | ' instances in ASP pages on server side.
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| 13 | ' @see http://ckeditor.com
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| 14 | '
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| 15 | ' Sample usage:
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| 16 | ' @code
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| 17 | ' editor = new CKEditor
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| 18 | ' editor.editor "editor1", "<p>Initial value.</p>", empty, empty
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| 19 | ' @endcode
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| 20 |
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| 21 | Class CKEditor
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| 22 |
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| 23 | ''
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| 24 | ' The version of %CKEditor.
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| 25 | private version
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| 26 |
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| 27 | ''
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| 28 | ' A constant string unique for each release of %CKEditor.
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| 29 | private mTimeStamp
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| 30 |
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| 31 | ''
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| 32 | ' URL to the %CKEditor installation directory (absolute or relative to document root).
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| 33 | ' If not set, CKEditor will try to guess it's path.
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| 34 | '
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| 35 | ' Example usage:
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| 36 | ' @code
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| 37 | ' editor.basePath = "/ckeditor/"
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| 38 | ' @endcode
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| 39 | Public basePath
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| 40 |
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| 41 | ''
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| 42 | ' A boolean variable indicating whether CKEditor has been initialized.
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| 43 | ' Set it to true only if you have already included
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| 44 | ' <script> tag loading ckeditor.js in your website.
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| 45 | Public initialized
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| 46 |
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| 47 | ''
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| 48 | ' Boolean variable indicating whether created code should be printed out or returned by a function.
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| 49 | '
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| 50 | ' Example 1: get the code creating %CKEditor instance and print it on a page with the "echo" function.
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| 51 | ' @code
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| 52 | ' editor = new CKEditor
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| 53 | ' editor.returnOutput = true
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| 54 | ' code = editor.editor("editor1", "<p>Initial value.</p>", empty, empty)
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| 55 | ' response.write "<p>Editor 1:</p>"
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| 56 | ' response.write code
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| 57 | ' @endcode
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| 58 | Public returnOutput
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| 59 |
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| 60 | ''
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| 61 | ' A Dictionary with textarea attributes.
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| 62 | '
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| 63 | ' When %CKEditor is created with the editor() method, a HTML <textarea> element is created,
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| 64 | ' it will be displayed to anyone with JavaScript disabled or with incompatible browser.
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| 65 | public textareaAttributes
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| 66 |
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| 67 | ''
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| 68 | ' A string indicating the creation date of %CKEditor.
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| 69 | ' Do not change it unless you want to force browsers to not use previously cached version of %CKEditor.
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| 70 | public timestamp
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| 71 |
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| 72 | ''
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| 73 | ' A dictionary that holds the instance configuration.
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| 74 | private oInstanceConfig
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| 75 |
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| 76 | ''
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| 77 | ' A dictionary that holds the configuration for all the instances.
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| 78 | private oAllInstancesConfig
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| 79 |
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| 80 | ''
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| 81 | ' A dictionary that holds event listeners for the instance.
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| 82 | private oInstanceEvents
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| 83 |
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| 84 | ''
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| 85 | ' A dictionary that holds event listeners for all the instances.
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| 86 | private oAllInstancesEvents
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| 87 |
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| 88 | ''
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| 89 | ' A Dictionary that holds global event listeners (CKEDITOR object)
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| 90 | private oGlobalEvents
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| 91 |
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| 92 |
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| 93 | Private Sub Class_Initialize()
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| 94 | version = "3.5.2"
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| 95 | timeStamp = "B1GG4Z6"
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| 96 | mTimeStamp = "B1GG4Z6"
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| 97 |
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| 98 | Set oInstanceConfig = CreateObject("Scripting.Dictionary")
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| 99 | Set oAllInstancesConfig = CreateObject("Scripting.Dictionary")
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| 100 |
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| 101 | Set oInstanceEvents = CreateObject("Scripting.Dictionary")
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| 102 | Set oAllInstancesEvents = CreateObject("Scripting.Dictionary")
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| 103 | Set oGlobalEvents = CreateObject("Scripting.Dictionary")
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| 104 |
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| 105 | Set textareaAttributes = CreateObject("Scripting.Dictionary")
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| 106 | textareaAttributes.Add "rows", 8
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| 107 | textareaAttributes.Add "cols", 60
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| 108 | End Sub
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| 109 |
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| 110 | ''
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| 111 | ' Creates a %CKEditor instance.
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| 112 | ' In incompatible browsers %CKEditor will downgrade to plain HTML <textarea> element.
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| 113 | '
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| 114 | ' @param name (string) Name of the %CKEditor instance (this will be also the "name" attribute of textarea element).
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| 115 | ' @param value (string) Initial value.
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| 116 | '
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| 117 | ' Example usage:
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| 118 | ' @code
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| 119 | ' set editor = New CKEditor
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| 120 | ' editor.editor "field1", "<p>Initial value.</p>"
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| 121 | ' @endcode
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| 122 | '
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| 123 | ' Advanced example:
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| 124 | ' @code
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| 125 | ' set editor = new CKEditor
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| 126 | ' set config = CreateObject("Scripting.Dictionary")
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| 127 | ' config.Add "toolbar", Array( _
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| 128 | ' Array( "Source", "-", "Bold", "Italic", "Underline", "Strike" ), _
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| 129 | ' Array( "Image", "Link", "Unlink", "Anchor" ) _
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| 130 | ' )
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| 131 | ' set events = CreateObject("Scripting.Dictionary")
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| 132 | ' events.Add "instanceReady", "function (evt) { alert('Loaded second editor: ' + evt.editor.name );}"
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| 133 |
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| 134 | ' editor.editor "field1", "<p>Initial value.</p>", config, events
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| 135 | ' @endcode
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| 136 | '
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| 137 | public function editor(name, value)
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| 138 | dim attr, out, js, customConfig, extraConfig
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| 139 | dim attribute
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| 140 |
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| 141 | attr = ""
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| 142 |
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| 143 | for each attribute in textareaAttributes
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| 144 | attr = attr & " " & attribute & "=""" & replace( textareaAttributes( attribute ), """", """ ) & """"
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| 145 | next
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| 146 |
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| 147 | out = "<textarea name=""" & name & """" & attr & ">" & Server.HtmlEncode(value) & "</textarea>" & vbcrlf
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| 148 |
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| 149 | if not(initialized) then
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| 150 | out = out & init()
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| 151 | end if
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| 152 |
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| 153 | set customConfig = configSettings()
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| 154 | js = returnGlobalEvents()
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| 155 |
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| 156 | extraConfig = (new JSON)( empty, customConfig, false )
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| 157 | if extraConfig<>"" then extraConfig = ", " & extraConfig
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| 158 | js = js & "CKEDITOR.replace('" & name & "'" & extraConfig & ");"
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| 159 |
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| 160 | out = out & script(js)
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| 161 |
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| 162 | if not(returnOutput) then
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| 163 | response.write out
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| 164 | out = ""
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| 165 | end if
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| 166 |
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| 167 | editor = out
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| 168 |
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| 169 | oInstanceConfig.RemoveAll
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| 170 | oInstanceEvents.RemoveAll
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| 171 | end function
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| 172 |
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| 173 | ''
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| 174 | ' Replaces a <textarea> with a %CKEditor instance.
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| 175 | '
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| 176 | ' @param id (string) The id or name of textarea element.
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| 177 | '
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| 178 | ' Example 1: adding %CKEditor to <textarea name="article"></textarea> element:
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| 179 | ' @code
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| 180 | ' set editor = New CKEditor
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| 181 | ' editor.replace "article"
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| 182 | ' @endcode
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| 183 | '
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| 184 | public function replaceInstance(id)
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| 185 | dim out, js, customConfig, extraConfig
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| 186 |
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| 187 | out = ""
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| 188 | if not(initialized) then
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| 189 | out = out & init()
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| 190 | end if
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| 191 |
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| 192 | set customConfig = configSettings()
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| 193 | js = returnGlobalEvents()
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| 194 |
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| 195 | extraConfig = (new JSON)( empty, customConfig, false )
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| 196 | if extraConfig<>"" then extraConfig = ", " & extraConfig
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| 197 | js = js & "CKEDITOR.replace('" & id & "'" & extraConfig & ");"
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| 198 |
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| 199 | out = out & script(js)
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| 200 |
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| 201 | if not(returnOutput) then
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| 202 | response.write out
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| 203 | out = ""
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| 204 | end if
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| 205 |
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| 206 | replaceInstance = out
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| 207 |
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| 208 | oInstanceConfig.RemoveAll
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| 209 | oInstanceEvents.RemoveAll
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| 210 | end function
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| 211 |
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| 212 | ''
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| 213 | ' Replace all <textarea> elements available in the document with editor instances.
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| 214 | '
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| 215 | ' @param className (string) If set, replace all textareas with class className in the page.
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| 216 | '
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| 217 | ' Example 1: replace all <textarea> elements in the page.
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| 218 | ' @code
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| 219 | ' editor = new CKEditor
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| 220 | ' editor.replaceAll empty
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| 221 | ' @endcode
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| 222 | '
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| 223 | ' Example 2: replace all <textarea class="myClassName"> elements in the page.
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| 224 | ' @code
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| 225 | ' editor = new CKEditor
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| 226 | ' editor.replaceAll 'myClassName'
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| 227 | ' @endcode
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| 228 | '
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| 229 | function replaceAll(className)
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| 230 | dim out, js, customConfig
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| 231 |
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| 232 | out = ""
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| 233 | if not(initialized) then
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| 234 | out = out & init()
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| 235 | end if
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| 236 |
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| 237 | set customConfig = configSettings()
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| 238 | js = returnGlobalEvents()
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| 239 |
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| 240 | if (customConfig.Count=0) then
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| 241 | if (isEmpty(className)) then
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| 242 | js = js & "CKEDITOR.replaceAll();"
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| 243 | else
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| 244 | js = js & "CKEDITOR.replaceAll('" & className & "');"
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| 245 | end if
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| 246 | else
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| 247 | js = js & "CKEDITOR.replaceAll( function(textarea, config) {\n"
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| 248 | if not(isEmpty(className)) then
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| 249 | js = js & " var classRegex = new RegExp('(?:^| )' + '" & className & "' + '(?:$| )');\n"
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| 250 | js = js & " if (!classRegex.test(textarea.className))\n"
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| 251 | js = js & " return false;\n"
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| 252 | end if
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| 253 | js = js & " CKEDITOR.tools.extend(config, " & (new JSON)( empty, customConfig, false ) & ", true);"
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| 254 | js = js & "} );"
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| 255 | end if
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| 256 |
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| 257 | out = out & script(js)
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| 258 |
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| 259 | if not(returnOutput) then
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| 260 | response.write out
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| 261 | out = ""
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| 262 | end if
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| 263 |
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| 264 | replaceAll = out
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| 265 |
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| 266 | oInstanceConfig.RemoveAll
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| 267 | oInstanceEvents.RemoveAll
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| 268 | end function
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| 269 |
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| 270 |
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| 271 | ''
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| 272 | ' A Dictionary that holds the %CKEditor configuration for all instances
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| 273 | ' For the list of available options, see http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.config.html
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| 274 | '
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| 275 | ' Example usage:
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| 276 | ' @code
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| 277 | ' editor.config("height") = 400
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| 278 | ' // Use @@ at the beggining of a string to ouput it without surrounding quotes.
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| 279 | ' editor.config("width") = "@@screen.width * 0.8"
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| 280 | ' @endcode
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| 281 | Public Property Let Config( configKey, configValue )
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| 282 | oAllInstancesConfig.Add configKey, configValue
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| 283 | End Property
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| 284 |
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| 285 | ''
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| 286 | ' Configuration options for the next instance
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| 287 | '
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| 288 | Public Property Let instanceConfig( configKey, configValue )
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| 289 | oInstanceConfig.Add configKey, configValue
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| 290 | End Property
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| 291 |
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| 292 | ''
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| 293 | ' Adds event listener.
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| 294 | ' Events are fired by %CKEditor in various situations.
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| 295 | '
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| 296 | ' @param eventName (string) Event name.
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| 297 | ' @param javascriptCode (string) Javascript anonymous function or function name.
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| 298 | '
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| 299 | ' Example usage:
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| 300 | ' @code
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| 301 | ' editor.addEventHandler "instanceReady", "function (ev) { " & _
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| 302 | ' " alert('Loaded: ' + ev.editor.name); " & _
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| 303 | ' "}"
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| 304 | ' @endcode
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| 305 | '
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| 306 | public sub addEventHandler(eventName, javascriptCode)
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| 307 | if not(oAllInstancesEvents.Exists( eventName ) ) then
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| 308 | oAllInstancesEvents.Add eventName, Array()
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| 309 | end if
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| 310 |
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| 311 | dim listeners, size
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| 312 | listeners = oAllInstancesEvents( eventName )
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| 313 | size = ubound(listeners) + 1
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| 314 | redim preserve listeners(size)
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| 315 | listeners(size) = javascriptCode
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| 316 |
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| 317 | oAllInstancesEvents( eventName ) = listeners
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| 318 | ' '' Avoid duplicates. fixme...
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| 319 | ' if (!in_array($javascriptCode, $this->_events[$event])) {
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| 320 | ' $this->_events[$event][] = $javascriptCode;
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| 321 | ' }
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| 322 | end sub
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| 323 |
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| 324 | ''
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| 325 | ' Clear registered event handlers.
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| 326 | ' Note: this function will have no effect on already created editor instances.
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| 327 | '
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| 328 | ' @param eventName (string) Event name, if set to 'empty' all event handlers will be removed.
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| 329 | '
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| 330 | public sub clearEventHandlers( eventName )
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| 331 | if not(isEmpty( eventName )) then
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| 332 | oAllInstancesEvents.Remove eventName
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| 333 | else
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| 334 | oAllInstancesEvents.RemoveAll
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| 335 | end if
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| 336 | end sub
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| 337 |
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| 338 |
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| 339 | ''
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| 340 | ' Adds event listener only for the next instance.
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| 341 | ' Events are fired by %CKEditor in various situations.
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| 342 | '
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| 343 | ' @param eventName (string) Event name.
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| 344 | ' @param javascriptCode (string) Javascript anonymous function or function name.
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| 345 | '
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| 346 | ' Example usage:
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| 347 | ' @code
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| 348 | ' editor.addInstanceEventHandler "instanceReady", "function (ev) { " & _
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| 349 | ' " alert('Loaded: ' + ev.editor.name); " & _
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| 350 | ' "}"
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| 351 | ' @endcode
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| 352 | '
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| 353 | public sub addInstanceEventHandler(eventName, javascriptCode)
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| 354 | if not(oInstanceEvents.Exists( eventName ) ) then
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| 355 | oInstanceEvents.Add eventName, Array()
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| 356 | end if
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| 357 |
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| 358 | dim listeners, size
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| 359 | listeners = oInstanceEvents( eventName )
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| 360 | size = ubound(listeners) + 1
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| 361 | redim preserve listeners(size)
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| 362 | listeners(size) = javascriptCode
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| 363 |
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| 364 | oInstanceEvents( eventName ) = listeners
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| 365 | ' '' Avoid duplicates. fixme...
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| 366 | ' if (!in_array($javascriptCode, $this->_events[$event])) {
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| 367 | ' $this->_events[$event][] = $javascriptCode;
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| 368 | ' }
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| 369 | end sub
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| 370 |
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| 371 | ''
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| 372 | ' Clear registered event handlers.
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| 373 | ' Note: this function will have no effect on already created editor instances.
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| 374 | '
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| 375 | ' @param eventName (string) Event name, if set to 'empty' all event handlers will be removed.
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| 376 | '
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| 377 | public sub clearInstanceEventHandlers( eventName )
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| 378 | if not(isEmpty( eventName )) then
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| 379 | oInstanceEvents.Remove eventName
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| 380 | else
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| 381 | oInstanceEvents.RemoveAll
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| 382 | end if
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| 383 | end sub
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| 384 |
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| 385 | ''
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| 386 | ' Adds global event listener.
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| 387 | '
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| 388 | ' @param event (string) Event name.
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| 389 | ' @param javascriptCode (string) Javascript anonymous function or function name.
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| 390 | '
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| 391 | ' Example usage:
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| 392 | ' @code
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| 393 | ' editor.addGlobalEventHandler "dialogDefinition", "function (ev) { " & _
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| 394 | ' " alert('Loading dialog: ' + ev.data.name); " & _
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| 395 | ' "}"
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| 396 | ' @endcode
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| 397 | '
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| 398 | public sub addGlobalEventHandler( eventName, javascriptCode)
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| 399 | if not(oGlobalEvents.Exists( eventName ) ) then
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| 400 | oGlobalEvents.Add eventName, Array()
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| 401 | end if
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| 402 |
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| 403 | dim listeners, size
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| 404 | listeners = oGlobalEvents( eventName )
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| 405 | size = ubound(listeners) + 1
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| 406 | redim preserve listeners(size)
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| 407 | listeners(size) = javascriptCode
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| 408 |
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| 409 | oGlobalEvents( eventName ) = listeners
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| 410 |
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| 411 | ' // Avoid duplicates.
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| 412 | ' if (!in_array($javascriptCode, $this->_globalEvents[$event])) {
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| 413 | ' $this->_globalEvents[$event][] = $javascriptCode;
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| 414 | ' }
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| 415 | end sub
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| 416 |
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| 417 | ''
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| 418 | ' Clear registered global event handlers.
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| 419 | ' Note: this function will have no effect if the event handler has been already printed/returned.
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| 420 | '
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| 421 | ' @param eventName (string) Event name, if set to 'empty' all event handlers will be removed .
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| 422 | '
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| 423 | public sub clearGlobalEventHandlers( eventName )
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| 424 | if not(isEmpty( eventName )) then
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| 425 | oGlobalEvents.Remove eventName
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| 426 | else
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| 427 | oGlobalEvents.RemoveAll
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| 428 | end if
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| 429 | end sub
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| 430 |
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| 431 | ''
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| 432 | ' Prints javascript code.
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| 433 | '
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| 434 | ' @param string js
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| 435 | '
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| 436 | private function script(js)
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| 437 | script = "<script type=""text/javascript"">" & _
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| 438 | "//<![CDATA[" & vbcrlf & _
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| 439 | js & vbcrlf & _
|
|---|
| 440 | "//]]>" & _
|
|---|
| 441 | "</script>" & vbcrlf
|
|---|
| 442 | end function
|
|---|
| 443 |
|
|---|
| 444 | ''
|
|---|
| 445 | ' Returns the configuration array (global and instance specific settings are merged into one array).
|
|---|
| 446 | '
|
|---|
| 447 | ' @param instanceConfig (Dictionary) The specific configurations to apply to editor instance.
|
|---|
| 448 | ' @param instanceEvents (Dictionary) Event listeners for editor instance.
|
|---|
| 449 | '
|
|---|
| 450 | private function configSettings()
|
|---|
| 451 | dim mergedConfig, mergedEvents
|
|---|
| 452 | set mergedConfig = cloneDictionary(oAllInstancesConfig)
|
|---|
| 453 | set mergedEvents = cloneDictionary(oAllInstancesEvents)
|
|---|
| 454 |
|
|---|
| 455 | if not(isEmpty(oInstanceConfig)) then
|
|---|
| 456 | set mergedConfig = mergeDictionary(mergedConfig, oInstanceConfig)
|
|---|
| 457 | end if
|
|---|
| 458 |
|
|---|
| 459 | if not(isEmpty(oInstanceEvents)) then
|
|---|
| 460 | for each eventName in oInstanceEvents
|
|---|
| 461 | code = oInstanceEvents( eventName )
|
|---|
| 462 |
|
|---|
| 463 | if not(mergedEvents.Exists( eventName)) then
|
|---|
| 464 | mergedEvents.Add eventName, code
|
|---|
| 465 | else
|
|---|
| 466 |
|
|---|
| 467 | dim listeners, size
|
|---|
| 468 | listeners = mergedEvents( eventName )
|
|---|
| 469 | size = ubound(listeners)
|
|---|
| 470 | if isArray( code ) then
|
|---|
| 471 | addedCount = ubound(code)
|
|---|
| 472 | redim preserve listeners( size + addedCount + 1 )
|
|---|
| 473 | for i = 0 to addedCount
|
|---|
| 474 | listeners(size + i + 1) = code (i)
|
|---|
| 475 | next
|
|---|
| 476 | else
|
|---|
| 477 | size = size + 1
|
|---|
| 478 | redim preserve listeners(size)
|
|---|
| 479 | listeners(size) = code
|
|---|
| 480 | end if
|
|---|
| 481 |
|
|---|
| 482 | mergedEvents( eventName ) = listeners
|
|---|
| 483 | end if
|
|---|
| 484 | next
|
|---|
| 485 |
|
|---|
| 486 | end if
|
|---|
| 487 |
|
|---|
| 488 | dim i, eventName, handlers, configON, ub, code
|
|---|
| 489 |
|
|---|
| 490 | if mergedEvents.Count>0 then
|
|---|
| 491 | if mergedConfig.Exists( "on" ) then
|
|---|
| 492 | set configON = mergedConfig.items( "on" )
|
|---|
| 493 | else
|
|---|
| 494 | set configON = CreateObject("Scripting.Dictionary")
|
|---|
| 495 | mergedConfig.Add "on", configOn
|
|---|
| 496 | end if
|
|---|
| 497 |
|
|---|
| 498 | for each eventName in mergedEvents
|
|---|
| 499 | handlers = mergedEvents( eventName )
|
|---|
| 500 | code = ""
|
|---|
| 501 |
|
|---|
| 502 | if isArray(handlers) then
|
|---|
| 503 | uB = ubound(handlers)
|
|---|
| 504 | if (uB = 0) then
|
|---|
| 505 | code = handlers(0)
|
|---|
| 506 | else
|
|---|
| 507 | code = "function (ev) {"
|
|---|
| 508 | for i=0 to uB
|
|---|
| 509 | code = code & "(" & handlers(i) & ")(ev);"
|
|---|
| 510 | next
|
|---|
| 511 | code = code & "}"
|
|---|
| 512 | end if
|
|---|
| 513 | else
|
|---|
| 514 | code = handlers
|
|---|
| 515 | end if
|
|---|
| 516 | ' Using @@ at the beggining to signal JSON that we don't want this quoted.
|
|---|
| 517 | configON.Add eventName, "@@" & code
|
|---|
| 518 | next
|
|---|
| 519 |
|
|---|
| 520 | ' set mergedConfig.Item("on") = configOn
|
|---|
| 521 | end if
|
|---|
| 522 |
|
|---|
| 523 | set configSettings = mergedConfig
|
|---|
| 524 | end function
|
|---|
| 525 |
|
|---|
| 526 | ''
|
|---|
| 527 | ' Returns a copy of a scripting.dictionary object
|
|---|
| 528 | '
|
|---|
| 529 | private function cloneDictionary( base )
|
|---|
| 530 | dim newOne, tmpKey
|
|---|
| 531 |
|
|---|
| 532 | Set newOne = CreateObject("Scripting.Dictionary")
|
|---|
| 533 | for each tmpKey in base
|
|---|
| 534 | newOne.Add tmpKey , base( tmpKey )
|
|---|
| 535 | next
|
|---|
| 536 |
|
|---|
| 537 | set cloneDictionary = newOne
|
|---|
| 538 | end function
|
|---|
| 539 |
|
|---|
| 540 | ''
|
|---|
| 541 | ' Combines two scripting.dictionary objects
|
|---|
| 542 | ' The base object isn't modified, and extra gets all the properties in base
|
|---|
| 543 | '
|
|---|
| 544 | private function mergeDictionary(base, extra)
|
|---|
| 545 | dim newOne, tmpKey
|
|---|
| 546 |
|
|---|
| 547 | for each tmpKey in base
|
|---|
| 548 | if not(extra.Exists( tmpKey )) then
|
|---|
| 549 | extra.Add tmpKey, base( tmpKey )
|
|---|
| 550 | end if
|
|---|
| 551 | next
|
|---|
| 552 |
|
|---|
| 553 | set mergeDictionary = extra
|
|---|
| 554 | end function
|
|---|
| 555 |
|
|---|
| 556 | ''
|
|---|
| 557 | ' Return global event handlers.
|
|---|
| 558 | '
|
|---|
| 559 | private function returnGlobalEvents()
|
|---|
| 560 | dim out, eventName, handlers
|
|---|
| 561 | dim handlersForEvent, handler, code, i
|
|---|
| 562 | out = ""
|
|---|
| 563 |
|
|---|
| 564 | if (isempty(CKEDITOR_returnedEvents)) then
|
|---|
| 565 | set CKEDITOR_returnedEvents = CreateObject("Scripting.Dictionary")
|
|---|
| 566 | end if
|
|---|
| 567 |
|
|---|
| 568 | for each eventName in oGlobalEvents
|
|---|
| 569 | handlers = oGlobalEvents( eventName )
|
|---|
| 570 |
|
|---|
| 571 | if not(CKEDITOR_returnedEvents.Exists(eventName)) then
|
|---|
| 572 | CKEDITOR_returnedEvents.Add eventName, CreateObject("Scripting.Dictionary")
|
|---|
| 573 | end if
|
|---|
| 574 |
|
|---|
| 575 | set handlersForEvent = CKEDITOR_returnedEvents.Item( eventName )
|
|---|
| 576 |
|
|---|
| 577 | ' handlersForEvent is another dictionary
|
|---|
| 578 | ' and handlers is an array
|
|---|
| 579 |
|
|---|
| 580 | for i = 0 to ubound(handlers)
|
|---|
| 581 | code = handlers( i )
|
|---|
| 582 |
|
|---|
| 583 | ' Return only new events
|
|---|
| 584 | if not(handlersForEvent.Exists( code )) then
|
|---|
| 585 | if (out <> "") then out = out & vbcrlf
|
|---|
| 586 | out = out & "CKEDITOR.on('" & eventName & "', " & code & ");"
|
|---|
| 587 | handlersForEvent.Add code, code
|
|---|
| 588 | end if
|
|---|
| 589 | next
|
|---|
| 590 | next
|
|---|
| 591 |
|
|---|
| 592 | returnGlobalEvents = out
|
|---|
| 593 | end function
|
|---|
| 594 |
|
|---|
| 595 | ''
|
|---|
| 596 | ' Initializes CKEditor (executed only once).
|
|---|
| 597 | '
|
|---|
| 598 | private function init()
|
|---|
| 599 | dim out, args, path, extraCode, file
|
|---|
| 600 | out = ""
|
|---|
| 601 |
|
|---|
| 602 | if (CKEDITOR_initComplete) then
|
|---|
| 603 | init = ""
|
|---|
| 604 | exit function
|
|---|
| 605 | end if
|
|---|
| 606 |
|
|---|
| 607 | if (initialized) then
|
|---|
| 608 | CKEDITOR_initComplete = true
|
|---|
| 609 | init = ""
|
|---|
| 610 | exit function
|
|---|
| 611 | end if
|
|---|
| 612 |
|
|---|
| 613 | args = ""
|
|---|
| 614 | path = ckeditorPath()
|
|---|
| 615 |
|
|---|
| 616 | if (timestamp <> "") and (timestamp <> "%" & "TIMESTAMP%") then
|
|---|
| 617 | args = "?t=" & timestamp
|
|---|
| 618 | end if
|
|---|
| 619 |
|
|---|
| 620 | ' Skip relative paths...
|
|---|
| 621 | if (instr(path, "..") <> 0) then
|
|---|
| 622 | out = out & script("window.CKEDITOR_BASEPATH='" & path & "';")
|
|---|
| 623 | end if
|
|---|
| 624 |
|
|---|
| 625 | out = out & "<scr" & "ipt type=""text/javascript"" src=""" & path & ckeditorFileName() & args & """></scr" & "ipt>" & vbcrlf
|
|---|
| 626 |
|
|---|
| 627 | extraCode = ""
|
|---|
| 628 | if (timestamp <> mTimeStamp) then
|
|---|
| 629 | extraCode = extraCode & "CKEDITOR.timestamp = '" & timestamp & "';"
|
|---|
| 630 | end if
|
|---|
| 631 | if (extraCode <> "") then
|
|---|
| 632 | out = out & script(extraCode)
|
|---|
| 633 | end if
|
|---|
| 634 |
|
|---|
| 635 | CKEDITOR_initComplete = true
|
|---|
| 636 | initialized = true
|
|---|
| 637 |
|
|---|
| 638 | init = out
|
|---|
| 639 | end function
|
|---|
| 640 |
|
|---|
| 641 | private function ckeditorFileName()
|
|---|
| 642 | ckeditorFileName = "ckeditor.js"
|
|---|
| 643 | end function
|
|---|
| 644 |
|
|---|
| 645 | ''
|
|---|
| 646 | ' Return path to ckeditor.js.
|
|---|
| 647 | '
|
|---|
| 648 | private function ckeditorPath()
|
|---|
| 649 | if (basePath <> "") then
|
|---|
| 650 | ckeditorPath = basePath
|
|---|
| 651 | else
|
|---|
| 652 | ' In classic ASP we can't get the location of this included script
|
|---|
| 653 | ckeditorPath = "/ckeditor/"
|
|---|
| 654 | end if
|
|---|
| 655 |
|
|---|
| 656 | ' Try to check if that folder contains the CKEditor files:
|
|---|
| 657 | ' If it's a full URL avoid checking it as it might point to an external server.
|
|---|
| 658 | if (instr(ckeditorPath, "://") <> 0) then exit function
|
|---|
| 659 |
|
|---|
| 660 | dim filename, oFSO, exists
|
|---|
| 661 | filename = server.mapPath(basePath & ckeditorFileName())
|
|---|
| 662 | set oFSO = Server.CreateObject("Scripting.FileSystemObject")
|
|---|
| 663 | exists = oFSO.FileExists(filename)
|
|---|
| 664 | set oFSO = nothing
|
|---|
| 665 |
|
|---|
| 666 | if not(exists) then
|
|---|
| 667 | response.clear
|
|---|
| 668 | response.write "<h1>CKEditor path validation failed</h1>"
|
|---|
| 669 | response.write "<p>The path "" & ckeditorPath & "" doesn't include the CKEditor main file (" & ckeditorFileName() & ")</p>"
|
|---|
| 670 | response.write "<p>Please, verify that you have set it correctly and/or adjust the 'basePath' property</p>"
|
|---|
| 671 | response.write "<p>Checked for physical file: "" & filename & ""</p>"
|
|---|
| 672 | response.end
|
|---|
| 673 | end if
|
|---|
| 674 | end function
|
|---|
| 675 |
|
|---|
| 676 | End Class
|
|---|
| 677 |
|
|---|
| 678 |
|
|---|
| 679 |
|
|---|
| 680 | ' URL: http://www.webdevbros.net/2007/04/26/generate-json-from-asp-datatypes/
|
|---|
| 681 | '**************************************************************************************************************
|
|---|
| 682 | '' @CLASSTITLE: JSON
|
|---|
| 683 | '' @CREATOR: Michal Gabrukiewicz (gabru at grafix.at), Michael Rebec
|
|---|
| 684 | '' @CONTRIBUTORS: - Cliff Pruitt (opensource at crayoncowboy.com)
|
|---|
| 685 | '' - Sylvain Lafontaine
|
|---|
| 686 | '' - Jef Housein
|
|---|
| 687 | '' - Jeremy Brown
|
|---|
| 688 | '' @CREATEDON: 2007-04-26 12:46
|
|---|
| 689 | '' @CDESCRIPTION: Comes up with functionality for JSON (http://json.org) to use within ASP.
|
|---|
| 690 | '' Correct escaping of characters, generating JSON Grammer out of ASP datatypes and structures
|
|---|
| 691 | '' Some examples (all use the <em>toJSON()</em> method but as it is the class' default method it can be left out):
|
|---|
| 692 | '' <code>
|
|---|
| 693 | '' <%
|
|---|
| 694 | '' 'simple number
|
|---|
| 695 | '' output = (new JSON)("myNum", 2, false)
|
|---|
| 696 | '' 'generates {"myNum": 2}
|
|---|
| 697 | ''
|
|---|
| 698 | '' 'array with different datatypes
|
|---|
| 699 | '' output = (new JSON)("anArray", array(2, "x", null), true)
|
|---|
| 700 | '' 'generates "anArray": [2, "x", null]
|
|---|
| 701 | '' '(note: the last parameter was true, thus no surrounding brackets in the result)
|
|---|
| 702 | '' % >
|
|---|
| 703 | '' </code>
|
|---|
| 704 | '' @REQUIRES: -
|
|---|
| 705 | '' @OPTIONEXPLICIT: yes
|
|---|
| 706 | '' @VERSION: 1.5.1
|
|---|
| 707 |
|
|---|
| 708 | '**************************************************************************************************************
|
|---|
| 709 | class JSON
|
|---|
| 710 |
|
|---|
| 711 | 'private members
|
|---|
| 712 | private output, innerCall
|
|---|
| 713 |
|
|---|
| 714 | '**********************************************************************************************************
|
|---|
| 715 | '* constructor
|
|---|
| 716 | '**********************************************************************************************************
|
|---|
| 717 | public sub class_initialize()
|
|---|
| 718 | newGeneration()
|
|---|
| 719 | end sub
|
|---|
| 720 |
|
|---|
| 721 | '******************************************************************************************
|
|---|
| 722 | '' @SDESCRIPTION: STATIC! takes a given string and makes it JSON valid
|
|---|
| 723 | '' @DESCRIPTION: all characters which needs to be escaped are beeing replaced by their
|
|---|
| 724 | '' unicode representation according to the
|
|---|
| 725 | '' RFC4627#2.5 - http://www.ietf.org/rfc/rfc4627.txt?number=4627
|
|---|
| 726 | '' @PARAM: val [string]: value which should be escaped
|
|---|
| 727 | '' @RETURN: [string] JSON valid string
|
|---|
| 728 | '******************************************************************************************
|
|---|
| 729 | public function escape(val)
|
|---|
| 730 | dim cDoubleQuote, cRevSolidus, cSolidus
|
|---|
| 731 | cDoubleQuote = &h22
|
|---|
| 732 | cRevSolidus = &h5C
|
|---|
| 733 | cSolidus = &h2F
|
|---|
| 734 | dim i, currentDigit
|
|---|
| 735 | for i = 1 to (len(val))
|
|---|
| 736 | currentDigit = mid(val, i, 1)
|
|---|
| 737 | if ascw(currentDigit) > &h00 and ascw(currentDigit) < &h1F then
|
|---|
| 738 | currentDigit = escapequence(currentDigit)
|
|---|
| 739 | elseif ascw(currentDigit) >= &hC280 and ascw(currentDigit) <= &hC2BF then
|
|---|
| 740 | currentDigit = "\u00" + right(padLeft(hex(ascw(currentDigit) - &hC200), 2, 0), 2)
|
|---|
| 741 | elseif ascw(currentDigit) >= &hC380 and ascw(currentDigit) <= &hC3BF then
|
|---|
| 742 | currentDigit = "\u00" + right(padLeft(hex(ascw(currentDigit) - &hC2C0), 2, 0), 2)
|
|---|
| 743 | else
|
|---|
| 744 | select case ascw(currentDigit)
|
|---|
| 745 | case cDoubleQuote: currentDigit = escapequence(currentDigit)
|
|---|
| 746 | case cRevSolidus: currentDigit = escapequence(currentDigit)
|
|---|
| 747 | case cSolidus: currentDigit = escapequence(currentDigit)
|
|---|
| 748 | end select
|
|---|
| 749 | end if
|
|---|
| 750 | escape = escape & currentDigit
|
|---|
| 751 | next
|
|---|
| 752 | end function
|
|---|
| 753 |
|
|---|
| 754 | '******************************************************************************************************************
|
|---|
| 755 | '' @SDESCRIPTION: generates a representation of a name value pair in JSON grammer
|
|---|
| 756 | '' @DESCRIPTION: It generates a name value pair which is represented as <em>{"name": value}</em> in JSON.
|
|---|
| 757 | '' the generation is fully recursive. Thus the value can also be a complex datatype (array in dictionary, etc.) e.g.
|
|---|
| 758 | '' <code>
|
|---|
| 759 | '' <%
|
|---|
| 760 | '' set j = new JSON
|
|---|
| 761 | '' j.toJSON "n", array(RS, dict, false), false
|
|---|
| 762 | '' j.toJSON "n", array(array(), 2, true), false
|
|---|
| 763 | '' % >
|
|---|
| 764 | '' </code>
|
|---|
| 765 | '' @PARAM: name [string]: name of the value (accessible with javascript afterwards). leave empty to get just the value
|
|---|
| 766 | '' @PARAM: val [variant], [int], [float], [array], [object], [dictionary]: value which needs
|
|---|
| 767 | '' to be generated. Conversation of the data types is as follows:<br>
|
|---|
| 768 | '' - <strong>ASP datatype -> JavaScript datatype</strong>
|
|---|
| 769 | '' - NOTHING, NULL -> null
|
|---|
| 770 | '' - INT, DOUBLE -> number
|
|---|
| 771 | '' - STRING -> string
|
|---|
| 772 | '' - BOOLEAN -> bool
|
|---|
| 773 | '' - ARRAY -> array
|
|---|
| 774 | '' - 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>
|
|---|
| 775 | '' - <em>multidimensional array</em> -> Generates a 1-dimensional array (flat) with all values of the multidimensional array
|
|---|
| 776 | '' - <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>.
|
|---|
| 777 | '' - OBJECT -> name of the type (if unknown type) or all its properties (if class implements <em>reflect()</em> method)
|
|---|
| 778 | '' Implement a <strong>reflect()</strong> function if you want your custom classes to be recognized. The function must return
|
|---|
| 779 | '' 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
|
|---|
| 780 | '' <code>
|
|---|
| 781 | '' <%
|
|---|
| 782 | '' function reflect()
|
|---|
| 783 | '' . set reflect = server.createObject("scripting.dictionary")
|
|---|
| 784 | '' . reflect.add "firstname", firstname
|
|---|
| 785 | '' . reflect.add "lastname", lastname
|
|---|
| 786 | '' end function
|
|---|
| 787 | '' % >
|
|---|
| 788 | '' </code>
|
|---|
| 789 | '' Example of how to generate a JSON representation of the asp request object and access the <em>HTTP_HOST</em> server variable in JavaScript:
|
|---|
| 790 | '' <code>
|
|---|
| 791 | '' <script>alert(<%= (new JSON)(empty, request, false) % >.servervariables.HTTP_HOST);</script>
|
|---|
| 792 | '' </code>
|
|---|
| 793 | '' @PARAM: nested [bool]: indicates if the name value pair is already nested within another? if yes then the <em>{}</em> are left out.
|
|---|
| 794 | '' @RETURN: [string] returns a JSON representation of the given name value pair
|
|---|
| 795 | '******************************************************************************************************************
|
|---|
| 796 | public default function toJSON(name, val, nested)
|
|---|
| 797 | if not nested and not isEmpty(name) then write("{")
|
|---|
| 798 | if not isEmpty(name) then write("""" & escape(name) & """: ")
|
|---|
| 799 | generateValue(val)
|
|---|
| 800 | if not nested and not isEmpty(name) then write("}")
|
|---|
| 801 | toJSON = output
|
|---|
| 802 |
|
|---|
| 803 | if innerCall = 0 then newGeneration()
|
|---|
| 804 | end function
|
|---|
| 805 |
|
|---|
| 806 | '******************************************************************************************************************
|
|---|
| 807 | '* generate
|
|---|
| 808 | '******************************************************************************************************************
|
|---|
| 809 | private function generateValue(val)
|
|---|
| 810 | if isNull(val) then
|
|---|
| 811 | write("null")
|
|---|
| 812 | elseif isArray(val) then
|
|---|
| 813 | generateArray(val)
|
|---|
| 814 | elseif isObject(val) then
|
|---|
| 815 | dim tName : tName = typename(val)
|
|---|
| 816 | if val is nothing then
|
|---|
| 817 | write("null")
|
|---|
| 818 | elseif tName = "Dictionary" or tName = "IRequestDictionary" then
|
|---|
| 819 | generateDictionary(val)
|
|---|
| 820 | elseif tName = "IRequest" then
|
|---|
| 821 | set req = server.createObject("scripting.dictionary")
|
|---|
| 822 | req.add "clientcertificate", val.ClientCertificate
|
|---|
| 823 | req.add "cookies", val.cookies
|
|---|
| 824 | req.add "form", val.form
|
|---|
| 825 | req.add "querystring", val.queryString
|
|---|
| 826 | req.add "servervariables", val.serverVariables
|
|---|
| 827 | req.add "totalbytes", val.totalBytes
|
|---|
| 828 | generateDictionary(req)
|
|---|
| 829 | elseif tName = "IStringList" then
|
|---|
| 830 | if val.count = 1 then
|
|---|
| 831 | toJSON empty, val(1), true
|
|---|
| 832 | else
|
|---|
| 833 | generateArray(val)
|
|---|
| 834 | end if
|
|---|
| 835 | else
|
|---|
| 836 | generateObject(val)
|
|---|
| 837 | end if
|
|---|
| 838 | else
|
|---|
| 839 | 'bool
|
|---|
| 840 | dim varTyp
|
|---|
| 841 | varTyp = varType(val)
|
|---|
| 842 | if varTyp = 11 then
|
|---|
| 843 | if val then write("true") else write("false")
|
|---|
| 844 | 'int, long, byte
|
|---|
| 845 | elseif varTyp = 2 or varTyp = 3 or varTyp = 17 or varTyp = 19 then
|
|---|
| 846 | write(cLng(val))
|
|---|
| 847 | 'single, double, currency
|
|---|
| 848 | elseif varTyp = 4 or varTyp = 5 or varTyp = 6 or varTyp = 14 then
|
|---|
| 849 | write(replace(cDbl(val), ",", "."))
|
|---|
| 850 | else
|
|---|
| 851 | ' Using @@ at the beggining to signal JSON that we don't want this quoted.
|
|---|
| 852 | if left(val, 2) = "@@" then
|
|---|
| 853 | write( mid( val, 3 ) )
|
|---|
| 854 | else
|
|---|
| 855 | write("""" & escape(val & "") & """")
|
|---|
| 856 | end if
|
|---|
| 857 | end if
|
|---|
| 858 | end if
|
|---|
| 859 | generateValue = output
|
|---|
| 860 | end function
|
|---|
| 861 |
|
|---|
| 862 | '******************************************************************************************************************
|
|---|
| 863 | '* generateArray
|
|---|
| 864 | '******************************************************************************************************************
|
|---|
| 865 | private sub generateArray(val)
|
|---|
| 866 | dim item, i
|
|---|
| 867 | write("[")
|
|---|
| 868 | i = 0
|
|---|
| 869 | 'the for each allows us to support also multi dimensional arrays
|
|---|
| 870 | for each item in val
|
|---|
| 871 | if i > 0 then write(",")
|
|---|
| 872 | generateValue(item)
|
|---|
| 873 | i = i + 1
|
|---|
| 874 | next
|
|---|
| 875 | write("]")
|
|---|
| 876 | end sub
|
|---|
| 877 |
|
|---|
| 878 | '******************************************************************************************************************
|
|---|
| 879 | '* generateDictionary
|
|---|
| 880 | '******************************************************************************************************************
|
|---|
| 881 | private sub generateDictionary(val)
|
|---|
| 882 | innerCall = innerCall + 1
|
|---|
| 883 | if val.count = 0 then
|
|---|
| 884 | toJSON empty, null, true
|
|---|
| 885 | exit sub
|
|---|
| 886 | end if
|
|---|
| 887 | dim key, i
|
|---|
| 888 | write("{")
|
|---|
| 889 | i = 0
|
|---|
| 890 | for each key in val
|
|---|
| 891 | if i > 0 then write(",")
|
|---|
| 892 | toJSON key, val(key), true
|
|---|
| 893 | i = i + 1
|
|---|
| 894 | next
|
|---|
| 895 | write("}")
|
|---|
| 896 | innerCall = innerCall - 1
|
|---|
| 897 | end sub
|
|---|
| 898 |
|
|---|
| 899 | '******************************************************************************************************************
|
|---|
| 900 | '* generateObject
|
|---|
| 901 | '******************************************************************************************************************
|
|---|
| 902 | private sub generateObject(val)
|
|---|
| 903 | dim props
|
|---|
| 904 | on error resume next
|
|---|
| 905 | set props = val.reflect()
|
|---|
| 906 | if err = 0 then
|
|---|
| 907 | on error goto 0
|
|---|
| 908 | innerCall = innerCall + 1
|
|---|
| 909 | toJSON empty, props, true
|
|---|
| 910 | innerCall = innerCall - 1
|
|---|
| 911 | else
|
|---|
| 912 | on error goto 0
|
|---|
| 913 | write("""" & escape(typename(val)) & """")
|
|---|
| 914 | end if
|
|---|
| 915 | end sub
|
|---|
| 916 |
|
|---|
| 917 | '******************************************************************************************************************
|
|---|
| 918 | '* newGeneration
|
|---|
| 919 | '******************************************************************************************************************
|
|---|
| 920 | private sub newGeneration()
|
|---|
| 921 | output = empty
|
|---|
| 922 | innerCall = 0
|
|---|
| 923 | end sub
|
|---|
| 924 |
|
|---|
| 925 | '******************************************************************************************
|
|---|
| 926 | '* JsonEscapeSquence
|
|---|
| 927 | '******************************************************************************************
|
|---|
| 928 | private function escapequence(digit)
|
|---|
| 929 | escapequence = "\u00" + right(padLeft(hex(ascw(digit)), 2, 0), 2)
|
|---|
| 930 | end function
|
|---|
| 931 |
|
|---|
| 932 | '******************************************************************************************
|
|---|
| 933 | '* padLeft
|
|---|
| 934 | '******************************************************************************************
|
|---|
| 935 | private function padLeft(value, totalLength, paddingChar)
|
|---|
| 936 | padLeft = right(clone(paddingChar, totalLength) & value, totalLength)
|
|---|
| 937 | end function
|
|---|
| 938 |
|
|---|
| 939 | '******************************************************************************************
|
|---|
| 940 | '* clone
|
|---|
| 941 | '******************************************************************************************
|
|---|
| 942 | private function clone(byVal str, n)
|
|---|
| 943 | dim i
|
|---|
| 944 | for i = 1 to n : clone = clone & str : next
|
|---|
| 945 | end function
|
|---|
| 946 |
|
|---|
| 947 | '******************************************************************************************
|
|---|
| 948 | '* write
|
|---|
| 949 | '******************************************************************************************
|
|---|
| 950 | private sub write(val)
|
|---|
| 951 | output = output & val
|
|---|
| 952 | end sub
|
|---|
| 953 |
|
|---|
| 954 | end class
|
|---|
| 955 | %>
|
|---|
