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167 lines
4.6 KiB
Plaintext
167 lines
4.6 KiB
Plaintext
* FCKeditor - The text editor for Internet - http://www.fckeditor.net
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* Copyright (C) 2003-2007 Frederico Caldeira Knabben
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*
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* == BEGIN LICENSE ==
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*
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* Licensed under the terms of any of the following licenses at your
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* choice:
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*
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* - GNU General Public License Version 2 or later (the "GPL")
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* http://www.gnu.org/licenses/gpl.html
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*
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* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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* http://www.gnu.org/licenses/lgpl.html
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*
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* - Mozilla Public License Version 1.1 or later (the "MPL")
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* http://www.mozilla.org/MPL/MPL-1.1.html
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*
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* == END LICENSE ==
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*
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* This is the class definition file for the sample pages.
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*
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DEFINE CLASS fckeditor AS custom
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cInstanceName =""
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BasePath =""
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cWIDTH =""
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cHEIGHT =""
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ToolbarSet =""
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cValue=""
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DIMENSION aConfig(10,2)
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&& -----------------------------------------------------------------------
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FUNCTION fckeditor( tcInstanceName )
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LOCAL lnLoop,lnLoop2
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THIS.cInstanceName = tcInstanceName
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THIS.BasePath = '../../../FCKeditor/'
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THIS.cWIDTH = '100%'
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THIS.cHEIGHT = '200'
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THIS.ToolbarSet = 'Default'
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THIS.cValue = ''
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FOR lnLoop=1 TO 10
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FOR lnLoop2=1 TO 2
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THIS.aConfig(lnLoop,lnLoop2) = ""
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NEXT
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NEXT
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RETURN
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ENDFUNC
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&& -----------------------------------------------------------------------
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FUNCTION CREATE()
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RETURN(THIS.CreateHtml())
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ENDFUNC
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&& -----------------------------------------------------------------------
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FUNCTION CreateHtml()
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LOCAL html
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LOCAL lcLink
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HtmlValue = THIS.cValue && HTMLSPECIALCHARS()
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html = [<div>]
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IF THIS.IsCompatible()
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lcLink = THIS.BasePath+[editor/fckeditor.html?InstanceName=]+THIS.cInstanceName
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IF ( !THIS.ToolbarSet == '' )
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lcLink = lcLink + [&Toolbar=]+THIS.ToolbarSet
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ENDIF
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&& Render the LINKED HIDDEN FIELD.
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html = html + [<input type="hidden" id="]+THIS.cInstanceName +[" name="]+THIS.cInstanceName +[" value="]+HtmlValue+[">]
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&& Render the configurations HIDDEN FIELD.
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html = html + [<input type="hidden" id="]+THIS.cInstanceName +[___Config" value="]+THIS.GetConfigFieldString() + [">] +CHR(13)+CHR(10)
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&& Render the EDITOR IFRAME.
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html = html + [<iframe id="]+THIS.cInstanceName +[___Frame" src="]+lcLink+[" width="]+THIS.cWIDTH+[" height="]+THIS.cHEIGHT+[" frameborder="no" scrolling="no"></iframe>]
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ELSE
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IF ( AT("%", THIS.cWIDTH)=0 )
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WidthCSS = THIS.cWIDTH + 'px'
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ELSE
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WidthCSS = THIS.cWIDTH
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ENDIF
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IF ( AT("%",THIS.cHEIGHT)=0 )
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HeightCSS = THIS.cHEIGHT + 'px'
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ELSE
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HeightCSS = THIS.cHEIGHT
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ENDIF
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html = html + [<textarea name="]+THIS.cInstanceName +[" rows="4" cols="40" style="width: ]+WidthCSS+[ height: ]+HeightCSS+[" wrap="virtual">]+HtmlValue+[</textarea>]
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ENDIF
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html = html + [</div>]
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RETURN (html)
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ENDFUNC
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&& -----------------------------------------------------------------------
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FUNCTION IsCompatible()
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LOCAL llRetval
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LOCAL sAgent
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llRetval=.F.
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sAgent= LOWER(Request.ServerVariables("HTTP_USER_AGENT"))
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IF AT("msie",sAgent) >0 .AND. AT("mac",sAgent)=0 .AND. AT("opera",sAgent)=0
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iVersion=VAL(SUBSTR(sAgent,AT("msie",sAgent)+5,3))
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llRetval= iVersion > 5.5
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ELSE
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IF AT("gecko",sAgent)>0
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iVersion=VAL(SUBSTR(sAgent,AT("gecko/",sAgent)+6,8))
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llRetval =iVersion > 20030210
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ENDIF
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ENDIF
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RETURN (llRetval)
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ENDFUNC
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&& -----------------------------------------------------------------------
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FUNCTION GetConfigFieldString()
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LOCAL sParams
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LOCAL bFirst
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LOCAL sKey
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sParams = ""
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bFirst = .T.
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FOR lnLoop=1 TO 10 && ALEN(this.aconfig)
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IF !EMPTY(THIS.aConfig(lnLoop,1))
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IF bFirst = .F.
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sParams = sParams + "&"
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ELSE
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bFirst = .F.
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ENDIF
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sParams = sParams +THIS.aConfig(lnLoop,1)+[=]+THIS.aConfig(lnLoop,2)
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ELSE
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EXIT
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ENDIF
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NEXT
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RETURN(sParams)
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ENDFUNC
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&& -----------------------------------------------------------------------
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&& This function removes unwanted characters in URL parameters mostly entered by hackers
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FUNCTION StripAttacks
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LPARAMETERS tcString
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IF !EMPTY(tcString)
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tcString=STRTRAN(tcString,"&","")
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tcString=STRTRAN(tcString,"?","")
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tcString=STRTRAN(tcString,";","")
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tcString=STRTRAN(tcString,"!","")
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tcString=STRTRAN(tcString,"<%","")
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tcString=STRTRAN(tcString,"%>","")
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tcString=STRTRAN(tcString,"<","")
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tcString=STRTRAN(tcString,">","")
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tcString=STRTRAN(tcString,"..","")
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tcString=STRTRAN(tcString,"/","")
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tcString=STRTRAN(tcString,"\","")
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tcString=STRTRAN(tcString,":","")
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ELSE
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tcString=""
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ENDIF
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RETURN (tcString)
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ENDDEFINE
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