2013-03-15 11:12 UTC+0100 Viktor Szakats (harbour syenar.net)
* /harbour/* -> /*
* moved whole Harbour source tree one level up to
avoid single 'harbour' top dir
This commit is contained in:
752
extras/httpsrv/cgifunc.prg
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752
extras/httpsrv/cgifunc.prg
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@@ -0,0 +1,752 @@
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/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* uHTTPD (Micro HTTP server) cgi functions
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*
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* Copyright 2009 Francesco Saverio Giudice <info / at / fsgiudice.com>
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* www - http://harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING.txt. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#include "error.ch"
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#include "fileio.ch"
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// #define HB_USE_HBTIP // Use functions from HBTIP - TOIMPLEMENT
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#define CRLF ( Chr( 13 ) + Chr( 10 ) )
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#xtranslate Throw( <oErr> ) => ( Eval( ErrorBlock(), <oErr> ), Break( <oErr> ) )
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MEMVAR _SERVER, _GET, _POST, _COOKIE, _REQUEST, _HTTP_REQUEST
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FUNCTION uhttpd_GetVars( cFields, cSeparator )
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LOCAL hHashVars := { => }
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LOCAL aField, cField, aFields
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LOCAL cName, xValue
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__defaultNIL( @cSeparator, "&" )
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aFields := uhttpd_Split( cSeparator, cFields )
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FOR EACH cField in aFields
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aField := uhttpd_Split( "=", cField, 1 )
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IF Len( aField ) == 1
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hHashVars[ aField[ 1 ] ] := NIL
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LOOP
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ELSEIF Len( aField ) != 2
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LOOP
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ENDIF
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cName := LTrim( aField[ 1 ] )
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xValue := uhttpd_UrlDecode( aField[ 2 ] )
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// Is it an array entry?
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IF SubStr( cName, Len( cName ) - 1 ) == "[]"
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cName := SubStr( cName, 1, Len( cName ) - 2 )
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hHashVars[ cName ] := { xValue }
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ELSE
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// now check if variable already exists. If yes and I have already another element
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// with same name, then I will change it to an array
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IF hb_HPos( hHashVars, cName ) > 0
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IF ! HB_ISARRAY( hHashVars[ cName ] )
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// Transform it to array
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hHashVars[ cName ] := { hHashVars[ cName ] }
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ENDIF
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AAdd( hHashVars[ cName ], xValue )
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ELSE
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hHashVars[ cName ] := xValue
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ENDIF
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ENDIF
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NEXT
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RETURN hHashVars
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/*
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uhttpd_SplitUrl( cUrl ) --> hUrl
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(C) 2006 Francesco Saverio Giudice
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Splits a valid URL into simple components and return them in a hash
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it works like parse_url() PHP function
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a URL string is something like this:
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http://[username:password@]hostname[:port][/path[/file[.ext]][?arg1=[value][&arg2=[value]]][#anchor]]
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Parameters:
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cUrl - Valid URL string
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Returns:
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hUrl - Hash containing these keys:
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SCHEME - protocol name
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HOST - hostname
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PORT - protocol port number
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USER - username
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PASS - password
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PATH - path to directory and/or file
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QUERY - part after question mark ?
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FRAGMENT - part after hashmark #
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*/
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FUNCTION uhttpd_SplitUrl( cUrl )
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LOCAL hUrl := { => }
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LOCAL nPos, cTemp, cUserNamePassword, cHostnamePort
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LOCAL cProto, cHost, cPort, nPort, cUser, cPass, cPath, cQuery, cFragment
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LOCAL cUri
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// Prevents case matching
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hb_HCaseMatch( hUrl, .F. )
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cTemp := cUrl
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cUri := ""
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// Starting with
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// http://[username:password@]hostname[:port][/path[/file[.ext]][?arg1=[value][&arg2=[value]]][#anchor]]
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// Read protocol
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nPos := At( "://", cTemp )
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IF nPos > 0
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cProto := Left( cTemp, nPos - 1 )
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// delete protocol from temp string
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cTemp := SubStr( cTemp, nPos + 3 )
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ELSE
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cProto := ""
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ENDIF
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cUri += cProto + iif( ! Empty( cProto ), "://", "" )
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// Now we have:
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// [username:password@]hostname[:port][/path[/file[.ext]][?arg1=[value][&arg2=[value]]][#anchor]]
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// Read username and password
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nPos := At( "@", cTemp )
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IF nPos > 0
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cUserNamePassword := Left( cTemp, nPos - 1 )
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// delete Username and Password from temp string
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cTemp := SubStr( cTemp, nPos + 1 )
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// Split username and password
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nPos := At( ":", cUserNamePassword )
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IF nPos > 0
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cUser := Left( cUserNamePassword, nPos - 1 )
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cPass := SubStr( cUserNamePassword, nPos + 1 )
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ELSE
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cUser := cUserNamePassword
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cPass := ""
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ENDIF
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ELSE
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cUser := ""
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cPass := ""
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ENDIF
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// Now we have:
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// hostname[:port][/path[/file[.ext]][?arg1=[value][&arg2=[value]]][#anchor]]
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// Search for anchor using # char from right
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nPos := RAt( "#", cTemp )
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IF nPos > 0
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cFragment := SubStr( cTemp, nPos + 1 )
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// delete anchor from temp string
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cTemp := SubStr( cTemp, 1, nPos - 1 )
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ELSE
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cFragment := ""
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ENDIF
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// Now we have:
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// hostname[:port][/path[/file[.ext]][?arg1=[value][&arg2=[value]]]]
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// Search for Query part using ? char from right
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nPos := RAt( "?", cTemp )
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IF nPos > 0
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cQuery := SubStr( cTemp, nPos + 1 )
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// delete query from temp string
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cTemp := SubStr( cTemp, 1, nPos - 1 )
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ELSE
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cQuery := ""
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ENDIF
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// Now we have:
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// hostname[:port][/path[/file[.ext]]
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cUri += cTemp
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// Search for Path part using / char from right
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nPos := RAt( "/", cTemp )
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IF nPos > 0
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cPath := SubStr( cTemp, nPos )
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// delete path from temp string
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cTemp := SubStr( cTemp, 1, nPos - 1 )
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ELSE
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cPath := "/"
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ENDIF
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// Now we have:
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// hostname[:port]
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cHostnamePort := cTemp
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// Searching port number
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nPos := At( ":", cHostnamePort )
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IF nPos > 0
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cHost := Left( cHostnamePort, nPos - 1 )
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cPort := SubStr( cHostnamePort, nPos + 1 )
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nPort := Val( cPort )
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IF nPort <= 0
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nPort := -1
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ENDIF
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ELSE
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cHost := cHostnamePort
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nPort := -1
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ENDIF
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// Assemble hash
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hUrl[ "SCHEME" ] := cProto
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hUrl[ "HOST" ] := cHost
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hUrl[ "PORT" ] := nPort
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hUrl[ "USER" ] := cUser
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hUrl[ "PASS" ] := cPass
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hUrl[ "PATH" ] := cPath
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hUrl[ "QUERY" ] := cQuery
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hUrl[ "FRAGMENT" ] := cFragment
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hUrl[ "URI" ] := cURI
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// Prevents externals to add something else to this Hash
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hb_HAutoAdd( hUrl, .F. )
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RETURN hUrl
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/*
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uhttpd_SplitString( cString ) --> aLines
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(C) 2006 Francesco Saverio Giudice
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Splits a string into simple components and return them in an array
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Parameters:
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cString - Initial string
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cDelim - Delimiter - default CRLF
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lRemDelim - Remove delimiter from return values - default .T.
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Returns:
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aLines - Array with lines / fields for each element
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Sample:
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SplitString( "this=is=a=line=with=equals", "=" ) -> { "this", "is", "a", "line", "with", "equals" }
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*/
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FUNCTION uhttpd_SplitString( cString, cDelim, lRemDelim, nCount )
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LOCAL nEOLPos
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LOCAL cBuffer := cString
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LOCAL aLines := {}, cLine
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LOCAL nHowMany := 0
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__defaultNIL( @cDelim, ( Chr( 13 ) + Chr( 10 ) ) )
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__defaultNIL( @lRemDelim, .T. )
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__defaultNIL( @nCount, -1 )
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// WriteToLogFile( "Splitstring: " + CStr( cString ) )
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DO WHILE ( nEOLPos := At( cDelim, cBuffer ) ) > 0
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nHowMany++
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IF lRemDelim
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cLine := Left( cBuffer, nEOLPos - 1 )
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ELSE
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cLine := Left( cBuffer, ( nEOLPos + Len( cDelim ) ) - 1 )
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ENDIF
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// WriteToLogFile( "cBuffer, cDelim, nEOLPos, cLine: " + CStr( cBuffer ) + "," + CStr( cDelim ) + "," + CStr( nEOLPos ) + "," + CStr( cLine ) )
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AAdd( aLines, cLine )
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cBuffer := SubStr( cBuffer, nEOLPos + Len( cDelim ) )
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IF nCount > -1
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IF nHowMany >= nCount
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EXIT
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ENDIF
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ENDIF
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||||
ENDDO
|
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|
||||
// Check last line
|
||||
IF Len( cBuffer ) > 0
|
||||
AAdd( aLines, cBuffer )
|
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ENDIF
|
||||
|
||||
RETURN aLines
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||||
|
||||
/************************************************************
|
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* Encoding URL
|
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*/
|
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FUNCTION uhttpd_URLEncode( cString, lComplete )
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||||
#ifdef HB_USE_HBTIP
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__defaultNIL( @lComplete, .T. )
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RETURN TIPENCODERURL_ENCODE( cString, lComplete )
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#else
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LOCAL cRet := "", i, nVal, cChar
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||||
|
||||
__defaultNIL( @lComplete, .T. )
|
||||
|
||||
FOR i := 1 TO Len( cString )
|
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cChar := SubStr( cString, i, 1 )
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DO CASE
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CASE cChar == " "
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||||
cRet += "+"
|
||||
|
||||
CASE ( cChar >= "A" .AND. cChar <= "Z" ) .OR. ;
|
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( cChar >= "a" .AND. cChar <= "z" ) .OR. ;
|
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( cChar >= "0" .AND. cChar <= "9" ) .OR. ;
|
||||
cChar == "." .OR. cChar == "," .OR. cChar == "&" .OR. ;
|
||||
cChar == "/" .OR. cChar == ";" .OR. cChar == "_"
|
||||
cRet += cChar
|
||||
|
||||
CASE iif( ! lComplete, cChar == ":" .OR. cChar == "?" .OR. cChar == "=", .F. )
|
||||
cRet += cChar
|
||||
|
||||
OTHERWISE
|
||||
nVal := Asc( cChar )
|
||||
cRet += "%" + hb_NumToHex( nVal )
|
||||
ENDCASE
|
||||
NEXT
|
||||
|
||||
RETURN cRet
|
||||
|
||||
/************************************************************
|
||||
* Decoding URL
|
||||
*/
|
||||
FUNCTION uhttpd_URLDecode( cString )
|
||||
|
||||
#ifdef HB_USE_HBTIP
|
||||
RETURN TIPENCODERURL_DECODE( cString )
|
||||
#else
|
||||
LOCAL cRet := "", i, cChar
|
||||
|
||||
FOR i := 1 TO Len( cString )
|
||||
cChar := SubStr( cString, i, 1 )
|
||||
DO CASE
|
||||
CASE cChar == "+"
|
||||
cRet += " "
|
||||
|
||||
CASE cChar == "%"
|
||||
i++
|
||||
cRet += Chr( hb_HexToNum( SubStr( cString, i, 2 ) ) )
|
||||
i++
|
||||
|
||||
OTHERWISE
|
||||
cRet += cChar
|
||||
|
||||
ENDCASE
|
||||
|
||||
NEXT
|
||||
|
||||
RETURN cRet
|
||||
#endif
|
||||
|
||||
/*
|
||||
* DateToGMT( dDate, cTime, nDayToAdd ) --> cGMTDate
|
||||
*
|
||||
* dDate : default Date()
|
||||
* cTime : default "00:00:00"
|
||||
* nDayToAdd : default 0 - may be a negative number
|
||||
*
|
||||
* cGMTDate : The string return in form of "Sat, 31 Oct 2003 00:00:00 GMT"
|
||||
*/
|
||||
|
||||
FUNCTION uhttpd_DateToGMT( dDate, cTime, nDayToAdd, nSecsToAdd )
|
||||
|
||||
LOCAL aDays := { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" }
|
||||
LOCAL aMonths := { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }
|
||||
|
||||
__defaultNIL( @dDate, Date() )
|
||||
__defaultNIL( @cTime, Time() )
|
||||
__defaultNIL( @nDayToAdd, 0 )
|
||||
__defaultNIL( @nSecsToAdd, 0 )
|
||||
|
||||
// TraceLog( "DateToGMT - StartingValue", dDate, cTime, nDayToAdd, nSecsToAdd )
|
||||
|
||||
cTime := uhttpd_AddSecondsToTime( cTime, nSecsToAdd, @nDayToAdd )
|
||||
dDate += nDayToAdd
|
||||
|
||||
RETURN ;
|
||||
aDays[ DoW( dDate ) ] + ", " + ;
|
||||
StrZero( Day( dDate ), 2 ) + " " + ;
|
||||
aMonths[ Month( dDate ) ] + " " + ;
|
||||
StrZero( Year( dDate ), 4 ) + " " + ;
|
||||
cTime + " GMT"
|
||||
|
||||
/*
|
||||
* AddSecondsToTime( cTime, nSecsToAdd, @nDaysAdded ) --> cNewTime
|
||||
*
|
||||
* cTime : default "00:00:00"
|
||||
* nSecsToAdd : default 0 - may be a negative number
|
||||
* nDaysAdded : (out) return how many days add (or subtract) to actual date if numbers seconds is
|
||||
* more than 86400 seconds (1 day)
|
||||
*
|
||||
* cNewTime : The new time string
|
||||
*
|
||||
* Rules: time is converted to seconds from midnight, then added of nSecsToAdd. Divided of 1 day and
|
||||
* then reverted to Time string
|
||||
*/
|
||||
|
||||
FUNCTION uhttpd_AddSecondsToTime( cTime, nSecsToAdd, nDaysAdded )
|
||||
|
||||
LOCAL nOneDaySeconds := 86400 // 24 * 60 * 60
|
||||
LOCAL cNewTime, nSecs
|
||||
|
||||
__defaultNIL( @cTime, Time() )
|
||||
__defaultNIL( @nSecsToAdd, 0 )
|
||||
// nDaysAdded can be already valued, so below i add to this value
|
||||
__defaultNIL( @nDaysAdded, 0 )
|
||||
|
||||
IF nSecsToAdd != 0
|
||||
nSecs := Secs( cTime ) + nSecsToAdd
|
||||
nDaysAdded += Int( nSecs / nOneDaySeconds ) // Attention! nDaysAdded can be already filled
|
||||
nSecs := nSecs - nDaysAdded
|
||||
cNewTime := TString( nSecs )
|
||||
ELSE
|
||||
cNewTime := cTime
|
||||
ENDIF
|
||||
|
||||
RETURN cNewTime
|
||||
|
||||
FUNCTION uhttpd_TimeDiffAsSeconds( dDateStart, dDateEnd, cTimeStart, cTimeEnd )
|
||||
|
||||
LOCAL aRetVal
|
||||
|
||||
__defaultNIL( @dDateEnd, Date() )
|
||||
__defaultNIL( @cTimeEnd, Time() )
|
||||
|
||||
aRetVal := ft_Elapsed( dDateStart, dDateEnd, cTimeStart, cTimeEnd )
|
||||
|
||||
RETURN aRetVal[ 4, 2 ]
|
||||
|
||||
FUNCTION uhttpd_OutputString( cString, aTranslate, lProtected )
|
||||
|
||||
LOCAL cHtml
|
||||
|
||||
__defaultNIL( @lProtected, .F. )
|
||||
__defaultNIL( @aTranslate, { { '"', """ }, { " ", " " } } )
|
||||
|
||||
// TraceLog( "OutputString( cString, aTranslate, lProtected )", cString, aTranslate, lProtected )
|
||||
IF lProtected
|
||||
cHtml := uhttpd_HtmlSpecialChars( cString )
|
||||
ELSE
|
||||
cHtml := uhttpd_TranslateStrings( cString, aTranslate )
|
||||
ENDIF
|
||||
// TraceLog( "OutputString() = cHtml", cHtml )
|
||||
|
||||
RETURN cHtml
|
||||
|
||||
FUNCTION uhttpd_HtmlSpecialChars( cString, cQuote_style )
|
||||
|
||||
LOCAL aTranslations := { ;
|
||||
{ "&", "&" }, ;
|
||||
{ "<", "<" }, ;
|
||||
{ ">", ">" } }
|
||||
|
||||
RETURN uhttpd_HtmlConvertChars( cString, cQuote_style, aTranslations )
|
||||
|
||||
FUNCTION uhttpd_HtmlConvertChars( cString, cQuote_style, aTranslations )
|
||||
|
||||
__defaultNIL( @cQuote_style, "ENT_COMPAT" )
|
||||
|
||||
DO CASE
|
||||
CASE cQuote_style == "ENT_COMPAT"
|
||||
AAdd( aTranslations, { '"', """ } )
|
||||
CASE cQuote_style == "ENT_QUOTES"
|
||||
AAdd( aTranslations, { '"', """ } )
|
||||
AAdd( aTranslations, { "'", "'" } )
|
||||
CASE cQuote_style == "ENT_NOQUOTES"
|
||||
ENDCASE
|
||||
|
||||
RETURN uhttpd_TranslateStrings( cString, aTranslations )
|
||||
|
||||
FUNCTION uhttpd_CRLF2BR( cString )
|
||||
|
||||
LOCAL aTranslations := { ;
|
||||
{ CRLF, "<br />" } }
|
||||
|
||||
RETURN uhttpd_TranslateStrings( cString, aTranslations )
|
||||
|
||||
FUNCTION uhttpd_TranslateStrings( cString, aTranslate )
|
||||
|
||||
LOCAL aTran
|
||||
|
||||
FOR EACH aTran IN aTranslate
|
||||
IF aTran[ 1 ] $ cString
|
||||
cString := StrTran( cString, aTran[ 1 ], aTran[ 2 ] )
|
||||
ENDIF
|
||||
NEXT
|
||||
|
||||
RETURN cString
|
||||
|
||||
FUNCTION uhttpd_StrStr( cString, cSearch )
|
||||
|
||||
LOCAL nPos := At( cSearch, cString )
|
||||
LOCAL cVal := iif( nPos > 0, SubStr( cString, nPos ), NIL )
|
||||
|
||||
RETURN cVal
|
||||
|
||||
FUNCTION uhttpd_StrIStr( cString, cSearch )
|
||||
RETURN uhttpd_StrStr( Upper( cSearch ), Upper( cString ) )
|
||||
|
||||
FUNCTION uhttpd_HtmlEntities( cString, cQuote_style )
|
||||
|
||||
LOCAL aTranslations := {}
|
||||
LOCAL i
|
||||
|
||||
// ATTENTION, these chars are visible only with OEM font
|
||||
FOR i := 160 TO 255
|
||||
AAdd( aTranslations, { hb_BChar( i ), "&#" + Str( i, 3 ) + ";" } )
|
||||
NEXT
|
||||
|
||||
RETURN uhttpd_HtmlConvertChars( cString, cQuote_style, aTranslations )
|
||||
|
||||
PROCEDURE uhttpd_Die( cError )
|
||||
|
||||
LOCAL oErr, lError
|
||||
|
||||
IF cError != NIL // THEN OutStd( cError )
|
||||
#if 0
|
||||
__OutDebug( "cError: ", cError )
|
||||
IF ! oCGI:HeaderSent()
|
||||
oCGI:WriteLN( CRLF2BR( cError ), CRLF2BR( CRLF() ) )
|
||||
// oCGI:WriteLN( CRLF2BR( hb_DumpVar( TConfigure():hConfig ) ) )
|
||||
ENDIF
|
||||
#endif
|
||||
// Generate Error
|
||||
oErr := ErrorNew()
|
||||
oErr:severity := ES_ERROR
|
||||
oErr:genCode := EG_LIMIT
|
||||
oErr:subSystem := "uhttpd_CGI"
|
||||
oErr:subCode := 0
|
||||
oErr:description := cError
|
||||
oErr:canRetry := .F.
|
||||
oErr:canDefault := .F.
|
||||
oErr:fileName := ""
|
||||
oErr:osCode := 0
|
||||
lError := Eval( ErrorBlock(), oErr )
|
||||
IF ! HB_ISLOGICAL( lError ) .OR. lError
|
||||
__errInHandler()
|
||||
ENDIF
|
||||
Break( oErr )
|
||||
// QUIT
|
||||
ELSE
|
||||
QUIT
|
||||
ENDIF
|
||||
|
||||
RETURN
|
||||
|
||||
FUNCTION uhttpd_HTMLSpace( n )
|
||||
RETURN Replicate( " ", n ) // " "
|
||||
|
||||
PROCEDURE uhttpd_WriteToLogFile( cString, cLog, lCreate )
|
||||
|
||||
LOCAL nHandle, cSep
|
||||
|
||||
cSep := hb_ps()
|
||||
|
||||
// __defaultNIL( @cLog, AppFullPath() + cSep + "logfile.log" )
|
||||
__defaultNIL( @cLog, cSep + "tmp" + cSep + "logfile.log" )
|
||||
__defaultNIL( @lCreate, .F. )
|
||||
|
||||
IF cLog != NIL
|
||||
|
||||
IF ! lCreate .AND. hb_FileExists( cLog )
|
||||
nHandle := FOpen( cLog, FO_READWRITE + FO_SHARED )
|
||||
ELSE
|
||||
nHandle := hb_FCreate( cLog, FC_NORMAL, FO_READWRITE + FO_SHARED )
|
||||
// __OutDebug( "Create ", nHandle )
|
||||
ENDIF
|
||||
|
||||
// cString := "PROCEDURE: " + ProcName( -2 ) + " " + cString
|
||||
|
||||
IF nHandle > 0
|
||||
FSeek( nHandle, 0, FS_END )
|
||||
FWrite( nHandle, cString )
|
||||
FWrite( nHandle, CRLF )
|
||||
FClose( nHandle )
|
||||
ENDIF
|
||||
ENDIF
|
||||
|
||||
RETURN
|
||||
|
||||
/*********************************************************************************/
|
||||
|
||||
FUNCTION uhttpd_SplitFileName( cFile )
|
||||
|
||||
LOCAL hFile
|
||||
LOCAL cPath, cName, cExt, cDrive, cSep
|
||||
|
||||
hb_FNameSplit( cFile, @cPath, @cName, @cExt, @cDrive )
|
||||
hFile := { ;
|
||||
"FILE" => cFile, ;
|
||||
"DRIVE" => cDrive, ;
|
||||
"PATH" => cPath, ;
|
||||
"NAME" => cName, ;
|
||||
"EXT" => cExt, ;
|
||||
"FULLPATH" => NIL, ;
|
||||
"FULLNAME" => cName + cExt, ;
|
||||
"UNC" => NIL }
|
||||
|
||||
cSep := hb_ps()
|
||||
|
||||
hFile:FULLPATH := iif( ! Empty( hFile:PATH ), iif( !( Right( hFile:PATH, Len( cSep ) ) == cSep ), hFile:PATH + cSep, hFile:PATH ), "" )
|
||||
hFile:UNC := hFile:FULLPATH + hFile:FULLNAME
|
||||
|
||||
RETURN hFile
|
||||
|
||||
FUNCTION uhttpd_AppFullPath()
|
||||
|
||||
LOCAL hExeFile := uhttpd_SplitFileName( hb_argv( 0 ) )
|
||||
LOCAL cPrgFullPath := hExeFile:FULLPATH
|
||||
LOCAL cPath, cSep
|
||||
|
||||
cSep := hb_ps()
|
||||
|
||||
IF Right( cPrgFullPath, Len( cSep ) ) == cSep
|
||||
cPath := SubStr( cPrgFullPath, 1, Len( cPrgFullPath ) - Len( cSep ) )
|
||||
ELSE
|
||||
cPath := cPrgFullPath
|
||||
ENDIF
|
||||
|
||||
RETURN cPath
|
||||
|
||||
FUNCTION uhttpd_AppFullName()
|
||||
|
||||
LOCAL hExeFile := uhttpd_SplitFileName( hb_argv( 0 ) )
|
||||
|
||||
RETURN hExeFile:FULLNAME
|
||||
|
||||
|
||||
FUNCTION uhttpd_CStrToVal( cExp, cType )
|
||||
|
||||
IF ! HB_ISSTRING( cExp )
|
||||
Throw( ErrorNew( "CSTR", 0, 3101, ProcName(), "Argument error", { cExp, cType } ) )
|
||||
ENDIF
|
||||
|
||||
SWITCH cType
|
||||
CASE "C"
|
||||
RETURN cExp
|
||||
|
||||
CASE "P"
|
||||
RETURN hb_HexToNum( cExp )
|
||||
|
||||
CASE "D"
|
||||
IF cExp[ 3 ] >= "0" .AND. cExp[ 3 ] <= "9" .AND. cExp[ 5 ] >= "0" .AND. cExp[ 5 ] <= "9"
|
||||
RETURN hb_SToD( cExp )
|
||||
ELSE
|
||||
RETURN CToD( cExp )
|
||||
ENDIF
|
||||
|
||||
CASE "L"
|
||||
RETURN iif( cExp[ 1 ] == "T" .OR. cExp[ 1 ] == "Y" .OR. cExp[ 2 ] == "T" .OR. cExp[ 2 ] == "Y", .T., .F. )
|
||||
|
||||
CASE "N"
|
||||
RETURN Val( cExp )
|
||||
|
||||
CASE "M"
|
||||
RETURN cExp
|
||||
|
||||
CASE "U"
|
||||
RETURN NIL
|
||||
|
||||
#if 0
|
||||
CASE "A"
|
||||
Throw( ErrorNew( "CSTR", 0, 3101, ProcName(), "Argument error", { cExp, cType } ) )
|
||||
|
||||
CASE "B"
|
||||
Throw( ErrorNew( "CSTR", 0, 3101, ProcName(), "Argument error", { cExp, cType } ) )
|
||||
|
||||
CASE "O"
|
||||
Throw( ErrorNew( "CSTR", 0, 3101, ProcName(), "Argument error", { cExp, cType } ) )
|
||||
#endif
|
||||
|
||||
OTHERWISE
|
||||
Throw( ErrorNew( "CSTR", 0, 3101, ProcName(), "Argument error", { cExp, cType } ) )
|
||||
ENDSWITCH
|
||||
|
||||
RETURN NIL
|
||||
|
||||
FUNCTION uhttpd_GetField( cVar, cType )
|
||||
|
||||
LOCAL xVal
|
||||
LOCAL nPos := hb_HPos( _Request, cVar )
|
||||
|
||||
IF nPos > 0 // cVar IN ::h_Request:Keys
|
||||
xVal := hb_HValueAt( _Request, nPos ) // ::h_Request[ cVar ]
|
||||
IF Empty( xVal )
|
||||
xVal := NIL
|
||||
ENDIF
|
||||
IF cType != NIL .AND. cType $ "NLD"
|
||||
xVal := uhttpd_CStrToVal( xVal, cType )
|
||||
ENDIF
|
||||
ENDIF
|
||||
|
||||
RETURN xVal
|
||||
|
||||
FUNCTION uhttpd_SetField( cVar, cVal )
|
||||
|
||||
LOCAL xVal := uhttpd_HGetValue( _Request, cVar )
|
||||
|
||||
_Request[ cVar ] := cVal
|
||||
|
||||
RETURN xVal
|
||||
|
||||
FUNCTION uhttpd_HGetValue( hHash, cKey )
|
||||
|
||||
LOCAL nPos
|
||||
LOCAL xVal
|
||||
|
||||
IF hHash != NIL
|
||||
xVal := iif( ( nPos := hb_HPos( hHash, cKey ) ) == 0, NIL, hb_HValueAt( hHash, nPos ) )
|
||||
ENDIF
|
||||
// RETURN iif( cKey $ hHash:Keys, hHash[ cKey ], NIL )
|
||||
|
||||
RETURN xVal
|
||||
193
extras/httpsrv/cookie.prg
Normal file
193
extras/httpsrv/cookie.prg
Normal file
@@ -0,0 +1,193 @@
|
||||
/*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
* Harbour Project source code:
|
||||
* uHTTPD (Micro HTTP server) cookie functions
|
||||
*
|
||||
* Copyright 2009 Francesco Saverio Giudice <info / at / fsgiudice.com>
|
||||
* www - http://harbour-project.org
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this software; see the file COPYING.txt. If not, write to
|
||||
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
|
||||
*
|
||||
* As a special exception, the Harbour Project gives permission for
|
||||
* additional uses of the text contained in its release of Harbour.
|
||||
*
|
||||
* The exception is that, if you link the Harbour libraries with other
|
||||
* files to produce an executable, this does not by itself cause the
|
||||
* resulting executable to be covered by the GNU General Public License.
|
||||
* Your use of that executable is in no way restricted on account of
|
||||
* linking the Harbour library code into it.
|
||||
*
|
||||
* This exception does not however invalidate any other reasons why
|
||||
* the executable file might be covered by the GNU General Public License.
|
||||
*
|
||||
* This exception applies only to the code released by the Harbour
|
||||
* Project under the name Harbour. If you copy code from other
|
||||
* Harbour Project or Free Software Foundation releases into a copy of
|
||||
* Harbour, as the General Public License permits, the exception does
|
||||
* not apply to the code that you add in this way. To avoid misleading
|
||||
* anyone as to the status of such modified files, you must delete
|
||||
* this exception notice from them.
|
||||
*
|
||||
* If you write modifications of your own for Harbour, it is your choice
|
||||
* whether to permit this exception to apply to your modifications.
|
||||
* If you do not wish that, delete this exception notice.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "hbclass.ch"
|
||||
|
||||
MEMVAR _COOKIE
|
||||
|
||||
FUNCTION uhttpd_CookieNew( cDomain, cPath, nExpireDays, nExpireSecs )
|
||||
RETURN uhttpd_Cookie():New( cDomain, cPath, nExpireDays, nExpireSecs )
|
||||
|
||||
CLASS uhttpd_Cookie
|
||||
|
||||
// Data for cookies
|
||||
VAR aCookies INIT {} // Using an array to mantain order
|
||||
VAR cDomain
|
||||
VAR cPath INIT "/"
|
||||
VAR cExpire
|
||||
VAR lSecure INIT .F.
|
||||
VAR lHttpOnly
|
||||
VAR nExpireDays INIT 0
|
||||
VAR nExpireSecs INIT 7200 // 1 hour - TODO set environment constant
|
||||
VAR lCookiesSent INIT .F.
|
||||
|
||||
METHOD SetCookie( cCookieName, xValue, cDomain, cPath, cExpires, lSecure, lHttpOnly )
|
||||
METHOD DeleteCookie( cCookieName, cDomain, cPath, lSecure )
|
||||
METHOD DeleteAllCookies( cDomain, cPath, lSecure )
|
||||
METHOD GetCookie( cCookieName )
|
||||
METHOD IsCookie( cCookieName ) INLINE ::GetCookie( cCookieName ) != NIL
|
||||
METHOD IsCookies() INLINE ! Empty( ::aaCookieToSet )
|
||||
METHOD SetCookieDefaults( cDomain, cPath, nExpireDays, nExpireSecs )
|
||||
|
||||
ENDCLASS
|
||||
|
||||
// ------------------------------
|
||||
|
||||
METHOD SetCookieDefaults( cDomain, cPath, nExpireDays, nExpireSecs ) CLASS uhttpd_Cookie
|
||||
|
||||
IF cDomain != NIL
|
||||
::cDomain := cDomain
|
||||
ENDIF
|
||||
IF cPath != NIL
|
||||
::cPath := cPath
|
||||
ENDIF
|
||||
IF nExpireDays != NIL
|
||||
::nExpireDays := nExpireDays
|
||||
ENDIF
|
||||
IF nExpireSecs != NIL
|
||||
::nExpireSecs := nExpireSecs
|
||||
ENDIF
|
||||
|
||||
RETURN NIL
|
||||
|
||||
METHOD SetCookie( cCookieName, xValue, cDomain, cPath, cExpires, lSecure, lHttpOnly ) CLASS uhttpd_Cookie
|
||||
|
||||
LOCAL cStr, nPos, nCookies
|
||||
|
||||
__defaultNIL( @cDomain, ::cDomain )
|
||||
__defaultNIL( @cPath, ::cPath )
|
||||
__defaultNIL( @lHttpOnly, .F. )
|
||||
|
||||
IF cExpires == NIL
|
||||
cExpires := uhttpd_DateToGMT( Date(), Time(), ::nExpireDays, ::nExpireSecs )
|
||||
ENDIF
|
||||
|
||||
::lHttpOnly := lHttpOnly
|
||||
|
||||
IF xValue != NIL
|
||||
// Search if a cookie already exists
|
||||
// case sensitive
|
||||
IF ( nPos := AScan( ::aCookies, {| e | e[ 1 ] == cCookieName } ) ) > 0
|
||||
::aCookies[ nPos ][ 2 ] := uhttpd_UrlEncode( hb_CStr( xValue ) )
|
||||
ELSE
|
||||
AAdd( ::aCookies, { cCookieName, uhttpd_UrlEncode( hb_CStr( xValue ) ) } )
|
||||
ENDIF
|
||||
ELSE
|
||||
IF ( nPos := AScan( ::aCookies, {| e | e[ 1 ] == cCookieName } ) ) > 0
|
||||
hb_ADel( ::aCookies, nPos, .T. )
|
||||
ENDIF
|
||||
ENDIF
|
||||
|
||||
// Rebuild cookie string as per RFC2616 (comma separated list)
|
||||
cStr := ""
|
||||
nCookies := Len( ::aCookies )
|
||||
AEval( ::aCookies, {| e, i | cStr += e[ 1 ] + "=" + e[ 2 ] + iif( i < nCookies, ",", "" ) } )
|
||||
|
||||
// cStr := cCookieName + "=" + uhttpd_UrlEncode( hb_CStr( xValue ) )
|
||||
|
||||
IF cDomain != NIL
|
||||
cStr += "; domain=" + cDomain
|
||||
ENDIF
|
||||
IF cPath != NIL
|
||||
cStr += "; path=" + cPath
|
||||
ENDIF
|
||||
IF cExpires != NIL
|
||||
cStr += "; expires=" + cExpires
|
||||
ENDIF
|
||||
IF HB_ISLOGICAL( lSecure ) .AND. lSecure
|
||||
cStr += "; secure"
|
||||
ENDIF
|
||||
|
||||
// Send the header
|
||||
// uhttpd_SetHeader( "Set-Cookie", cStr, .F. )
|
||||
uhttpd_SetHeader( "Set-Cookie", cStr )
|
||||
|
||||
RETURN NIL
|
||||
|
||||
METHOD DeleteCookie( cCookieName, cDomain, cPath, lSecure ) CLASS uhttpd_Cookie
|
||||
|
||||
LOCAL cExpires := uhttpd_DateToGMT( Date() - 1 ) // Setting date in the past delete cookie
|
||||
|
||||
::SetCookie( cCookieName, "", cDomain, cPath, cExpires, lSecure )
|
||||
|
||||
RETURN NIL
|
||||
|
||||
METHOD DeleteAllCookies( cDomain, cPath, lSecure ) CLASS uhttpd_Cookie
|
||||
|
||||
LOCAL cCookieName
|
||||
|
||||
FOR EACH cCookieName IN _COOKIE:Keys
|
||||
// ::DeleteCookie( SubStr( cCookieName, 2 ), cDomain, cPath, lSecure )
|
||||
::DeleteCookie( cCookieName, cDomain, cPath, lSecure )
|
||||
NEXT
|
||||
|
||||
RETURN NIL
|
||||
|
||||
METHOD GetCookie( cCookieName ) CLASS uhttpd_Cookie
|
||||
|
||||
LOCAL cHeader, cRet
|
||||
LOCAL nPos := 1
|
||||
|
||||
DO WHILE .T.
|
||||
IF ( cHeader := uhttpd_GetHeader( "Set-Cookie", @nPos ) ) != NIL
|
||||
IF cHeader == cCookieName
|
||||
cRet := cHeader
|
||||
EXIT
|
||||
ELSE
|
||||
nPos++
|
||||
ENDIF
|
||||
ELSE
|
||||
EXIT
|
||||
ENDIF
|
||||
ENDDO
|
||||
|
||||
RETURN cRet
|
||||
89
extras/httpsrv/home/counter.html
Normal file
89
extras/httpsrv/home/counter.html
Normal file
@@ -0,0 +1,89 @@
|
||||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
<html>
|
||||
<head>
|
||||
<title>Show Graphic Counter</title>
|
||||
<meta http-equiv="Pragma" content="no-cache">
|
||||
<link rel="stylesheet" type="text/css" href="/css/base.css" />
|
||||
<script type="text/javascript" src="/js/ajax.js"></script>
|
||||
<script type="text/javascript">
|
||||
// <![CDATA[
|
||||
|
||||
var divpart;
|
||||
|
||||
/**
|
||||
* Requests table data for a specific page.
|
||||
*
|
||||
* @param pageNum the page number to request data for
|
||||
*/
|
||||
function sendData( force )
|
||||
{
|
||||
var qstr = getquerystring();
|
||||
if ( force || qstr.length > 4 )
|
||||
{
|
||||
//qstr = 'w1=' + escape(qstr); // NOTE: no '?' before querystring
|
||||
//xmlPost('/cgi-bin/showcounter.hrb', qstr + "&sid=" + Math.random(), tableResponseHandler);
|
||||
divpart = 'result';
|
||||
updatepage( escape( qstr ) );
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
function getquerystring()
|
||||
{
|
||||
var form = document.forms[ 'f1' ];
|
||||
var word = form.word.value;
|
||||
//alert( 'qstr: ' + qstr );
|
||||
return word;
|
||||
}
|
||||
|
||||
function updatepage( str )
|
||||
{
|
||||
//document.getElementById( divpart ).innerHTML = str; /* "<img src='/counter/" + str + "' />"; */
|
||||
document.getElementById( divpart ).innerHTML = "<img src='/cgi-bin/showcounter.hrb?w=" + str + "' />";
|
||||
}
|
||||
|
||||
/**
|
||||
* Handler for server's response to table requests.
|
||||
* Table content is pulled from response XML and a HTML
|
||||
* table is built. The table is then inserted into the
|
||||
* 'tableSection' DIV.
|
||||
*/
|
||||
function tableResponseHandler()
|
||||
{
|
||||
// Make sure the request is loaded (readyState = 4)
|
||||
if (req.readyState == 4)
|
||||
{
|
||||
// Make sure the status is "OK"
|
||||
if (req.status == 200)
|
||||
{
|
||||
// shutdown Ajax loading progress
|
||||
EndProgress();
|
||||
|
||||
// transform
|
||||
//document.write( xsldoc );
|
||||
updatepage( req.responseText );
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
EndProgress();
|
||||
alert("There was a problem retrieving the XML data:\n" +
|
||||
req.statusText);
|
||||
}
|
||||
}
|
||||
}
|
||||
// ]]>
|
||||
</script>
|
||||
</head>
|
||||
<body>
|
||||
This is a simple ajax test. Please type a number (at least 4 digits).
|
||||
<form name="f1" onsubmit='JavaScript:sendData(true);return false'>
|
||||
<p>Number: <input name="word" type="text" onkeyup='JavaScript:sendData(false);return false'>
|
||||
<input value="Go" type="button" onclick='JavaScript:sendData(true)'></p>
|
||||
<div id="result"></div>
|
||||
</form>
|
||||
Return to <a href="/">Main Page</a>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
64
extras/httpsrv/home/css/base.css
Normal file
64
extras/httpsrv/home/css/base.css
Normal file
@@ -0,0 +1,64 @@
|
||||
|
||||
body { color:black; font-size:10pt; font-family:Tahoma,Helvetica,Arial; }
|
||||
|
||||
a.pageSection:link { color: #ff0000; }
|
||||
a.pageSection:visited { color: #0000ff; }
|
||||
a.pageSection:hover { background: #66ff66; }
|
||||
|
||||
/* a:link { color: #ff0000; } */
|
||||
/* a:visited { color: #0000ff; } */
|
||||
/* a:hover { background: #66ff66; } */
|
||||
|
||||
A {
|
||||
color: #0000FF;
|
||||
text-decoration: none;
|
||||
}
|
||||
|
||||
A:hover { color: #6699cc; text-decoration: underline; }
|
||||
A.urls { color: #0A68B6; text-decoration: none; }
|
||||
A.urls:hover { color: #6699cc; text-decoration: underline; }
|
||||
A.tags { color: #008080; text-decoration: none; }
|
||||
A.tags:hover { color: #6699cc; text-decoration: underline; }
|
||||
|
||||
|
||||
|
||||
table.pagetable td
|
||||
{
|
||||
padding: 3px;
|
||||
}
|
||||
|
||||
table.datatable
|
||||
{
|
||||
width: 100%;
|
||||
font-size: 12px;
|
||||
font-family: Verdana;
|
||||
}
|
||||
|
||||
table.datatable tr th
|
||||
{
|
||||
padding: 2px;
|
||||
border-bottom:1px solid black;
|
||||
text-align: left;
|
||||
}
|
||||
|
||||
table.datatable tr td
|
||||
{
|
||||
padding: 2px;
|
||||
border-bottom: 1px solid white;
|
||||
vertical-align: top;
|
||||
}
|
||||
|
||||
table.datatable tr.odd
|
||||
{
|
||||
background-color: #7FFFD4;
|
||||
}
|
||||
|
||||
table.datatable tr.even
|
||||
{
|
||||
background-color: #F0F0F0;
|
||||
}
|
||||
|
||||
table.datatable tr.blank
|
||||
{
|
||||
background-color: #FFFFFF;
|
||||
}
|
||||
BIN
extras/httpsrv/home/favicon.ico
Normal file
BIN
extras/httpsrv/home/favicon.ico
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 4.2 KiB |
BIN
extras/httpsrv/home/images/ajax-loader.gif
Normal file
BIN
extras/httpsrv/home/images/ajax-loader.gif
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 1.6 KiB |
44
extras/httpsrv/home/index.html
Normal file
44
extras/httpsrv/home/index.html
Normal file
@@ -0,0 +1,44 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<title>Harbour uHTTPD Server example</title>
|
||||
<link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
|
||||
</head>
|
||||
<body>
|
||||
<h1>Simple uHTTPD server demo</h1>
|
||||
<br />
|
||||
Examples:
|
||||
<br />
|
||||
|
||||
<ul>
|
||||
<li>
|
||||
<a href="testajax.html">Test Ajax</a> (*)
|
||||
</li>
|
||||
<li>
|
||||
<a href="testxmldb.html">Test Ajax XML Database</a> (*)
|
||||
</li>
|
||||
<li>
|
||||
<a href="counter.html">Test Ajax Counter</a> (*) (**)
|
||||
</li>
|
||||
<li>
|
||||
<a href="/serverstatus">Server Status</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="/info">Alias to /cgi-bin/info.hrb page with server variables</a> (*)
|
||||
</li>
|
||||
<li>
|
||||
<a href="postsample.html">Post method example</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="/cookie">Cookie example</a> (*)
|
||||
</li>
|
||||
</ul>
|
||||
<br />
|
||||
(*) Before run these examples, please build files in /uhttpd/modules folder using 'hbmk2 modules.hbp'
|
||||
<br />
|
||||
(**) This example requires libgd package
|
||||
|
||||
|
||||
</body>
|
||||
</html>
|
||||
257
extras/httpsrv/home/js/ajax.js
Normal file
257
extras/httpsrv/home/js/ajax.js
Normal file
@@ -0,0 +1,257 @@
|
||||
/*
|
||||
Global data var declaration
|
||||
*/
|
||||
|
||||
/**
|
||||
* Open a connection to the specified URL, which is
|
||||
* intended to provide an XML message. The specified data
|
||||
* is sent to the server as parameters. This is the same as
|
||||
* calling xmlOpen("POST", url, toSend, responseHandler).
|
||||
*
|
||||
* @param string url The URL to connect to.
|
||||
* @param string toSend The data to send to the server; must be URL encoded.
|
||||
* @param function responseHandler The Javascript function handling server response.
|
||||
*/
|
||||
function xmlPost(url, toSend, responseHandler)
|
||||
{
|
||||
StartProgress();
|
||||
xmlOpen("POST", url, toSend, responseHandler);
|
||||
}
|
||||
|
||||
/**
|
||||
* Open a connection to the specified URL, which is
|
||||
* intended to provide an XML message. No other data is
|
||||
* sent to the server. This is the same as calling
|
||||
* xmlOpen("GET", url, null, responseHandler).
|
||||
*
|
||||
* @param string url The URL to connect to.
|
||||
* @param function responseHandler The Javascript function handling server response.
|
||||
*/
|
||||
function xmlGet(url, responseHandler)
|
||||
{
|
||||
StartProgress();
|
||||
xmlOpen("GET", url, null, responseHandler);
|
||||
}
|
||||
|
||||
/**
|
||||
* Open a connection to the specified URL, which is
|
||||
* intended to respond with an XML message.
|
||||
*
|
||||
* @param string method The connection method; either "GET" or "POST".
|
||||
* @param string url The URL to connect to.
|
||||
* @param string toSend The data to send to the server; must be URL encoded.
|
||||
* @param function responseHandler The Javascript function handling server response.
|
||||
*/
|
||||
function xmlOpen(method, url, toSend, responseHandler)
|
||||
{
|
||||
req = null;
|
||||
if (window.XMLHttpRequest)
|
||||
{
|
||||
// browser has native support for XMLHttpRequest object
|
||||
req = new XMLHttpRequest();
|
||||
}
|
||||
else if (window.ActiveXObject)
|
||||
{
|
||||
// try XMLHTTP ActiveX (Internet Explorer) version
|
||||
req = new ActiveXObject("Microsoft.XMLHTTP");
|
||||
}
|
||||
|
||||
if(req)
|
||||
{
|
||||
req.onreadystatechange = responseHandler;
|
||||
req.open(method, url, true);
|
||||
req.setRequestHeader("content-type","application/x-www-form-urlencoded");
|
||||
req.send(toSend);
|
||||
}
|
||||
else
|
||||
{
|
||||
alert('Your browser does not seem to support XMLHttpRequest.');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the first child node of <code>parent</code> with the
|
||||
* specified tag name.
|
||||
*
|
||||
* @param parent the parent XML DOM node to search
|
||||
* @param tagName the tag name of the child node to search for
|
||||
*/
|
||||
function getNode(parent, tagName)
|
||||
{
|
||||
var i;
|
||||
var max = parent.childNodes.length;
|
||||
|
||||
// Check each child node
|
||||
for(i = 0; i < max; i++)
|
||||
{
|
||||
if(parent.childNodes[i].tagName)
|
||||
{
|
||||
if(parent.childNodes[i].tagName.toUpperCase() == tagName.toUpperCase())
|
||||
{
|
||||
// We found a matching child node; return it.
|
||||
return parent.childNodes[i];
|
||||
}
|
||||
}
|
||||
}
|
||||
// One was not found; return null
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the first child node of <code>parent</code> with the
|
||||
* specified tag name and whose value of the 'key' attribute
|
||||
* is <code>key</code>.
|
||||
*
|
||||
* @param parent the parent XML DOM node to search
|
||||
* @param tagName the tag name of the child nodes to search in
|
||||
* @param key the value of the 'key' attribute to search on
|
||||
*/
|
||||
function getNodesWithKey(parent, tagName, key)
|
||||
{
|
||||
var i;
|
||||
var cellNodes = parent.getElementsByTagName(tagName);
|
||||
var max = cellNodes.length;
|
||||
|
||||
// Check each cell node for the specified value for
|
||||
// the 'key' attribute
|
||||
for(i = 0; i < max; i++)
|
||||
{
|
||||
if(cellNodes[i].getAttribute('key') == key)
|
||||
{
|
||||
// We found a matching cell node; return it.
|
||||
return cellNodes[i];
|
||||
}
|
||||
}
|
||||
// One was not found; return null
|
||||
return null;
|
||||
}
|
||||
|
||||
// ----- xslT functions --------------------------------------------------------------------
|
||||
|
||||
// Immediately try to load the xsl file asynchronously
|
||||
var xsldocloaded = false;
|
||||
var xsldoc;
|
||||
|
||||
function xslGet( xslfile )
|
||||
{
|
||||
|
||||
if (window.XSLTProcessor)
|
||||
{
|
||||
// support Mozilla/Gecko based browsers
|
||||
xsldoc = document.implementation.createDocument("", "", null);
|
||||
xsldoc.addEventListener("load", onXslLoad, false);
|
||||
xsldoc.load( xslfile );
|
||||
}
|
||||
else if(window.ActiveXObject)
|
||||
{
|
||||
// support Windows / ActiveX
|
||||
xsldoc = new ActiveXObject("Microsoft.XMLDOM");
|
||||
xsldoc.ondataavailable = onXslLoad;
|
||||
xsldoc.load( xslfile );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
function onXslLoad()
|
||||
{
|
||||
// flag that the xsl is loaded
|
||||
xsldocloaded = true;
|
||||
//alert( "xsl loaded: " + xsldocloaded )
|
||||
}
|
||||
|
||||
// ----- xslT to HTML functions -----------
|
||||
|
||||
function combine_XLM_XSLT_HTML( xlm, xsl, html, html_id )
|
||||
{
|
||||
|
||||
var swappableSection = html.getElementById( html_id );
|
||||
|
||||
if (window.XSLTProcessor)
|
||||
{
|
||||
// support Mozilla/Gecko based browsers
|
||||
var xsltProcessor = new XSLTProcessor();
|
||||
xsltProcessor.importStylesheet( xsl );
|
||||
var outputXHTML = xsltProcessor.transformToFragment( xlm.responseXML, html );
|
||||
//alert( outputXHTML );
|
||||
swappableSection.innerHTML = "";
|
||||
swappableSection.appendChild( outputXHTML );
|
||||
}
|
||||
else if(window.ActiveXObject)
|
||||
{
|
||||
// support Windows/ActiveX enabled browsers
|
||||
var outputXHTML = xlm.responseXML.transformNode( xsl );
|
||||
//alert( outputXHTML );
|
||||
swappableSection.innerHTML = outputXHTML;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
// ----- show or hide a progress indicator -----
|
||||
|
||||
var progress = false;
|
||||
var progressTimer = null;
|
||||
|
||||
// show a progress indicator if it takes longer...
|
||||
function StartProgress()
|
||||
{
|
||||
//alert( "progress = " + progress );
|
||||
progress = true;
|
||||
if (progressTimer != null)
|
||||
window.clearTimeout(progressTimer);
|
||||
progressTimer = window.setTimeout(ShowProgress, 220);
|
||||
} // StartProgress
|
||||
|
||||
|
||||
// hide any progress indicator soon.
|
||||
function EndProgress()
|
||||
{
|
||||
progress = false;
|
||||
if (progressTimer != null)
|
||||
window.clearTimeout(progressTimer);
|
||||
progressTimer = window.setTimeout(ShowProgress, 20);
|
||||
} // EndProgress
|
||||
|
||||
|
||||
// this function is called by a timer to show or hide a progress indicator
|
||||
function ShowProgress()
|
||||
{
|
||||
//alert( "Showprogress = " + progress );
|
||||
progressTimer = null;
|
||||
var a = document.getElementById("AjaxProgressIndicator");
|
||||
|
||||
if (progress && (a != null)) {
|
||||
// just display the existing object
|
||||
a.style.top = document.documentElement.scrollTop + 2 + "px";
|
||||
a.style.display = "";
|
||||
|
||||
} else if (progress) {
|
||||
|
||||
// find a relative link to the ajaxcore folder containing ajax.js
|
||||
var path = "/images/"
|
||||
//for (var n in document.scripts) {
|
||||
// s = document.scripts[n].src;
|
||||
// if ((s != null) && (s.length >= 7) && (s.substr(s.length -7).toLowerCase() == "ajax.js"))
|
||||
// path = s.substr(0,s.length -7);
|
||||
//} // for
|
||||
|
||||
// create new standard progress object
|
||||
a = document.createElement("div");
|
||||
a.id = "AjaxProgressIndicator";
|
||||
a.style.position = "absolute";
|
||||
a.style.right = "2px";
|
||||
a.style.top = document.documentElement.scrollTop + 2 + "px";
|
||||
a.style.width = "130px";
|
||||
a.style.height = "16px"
|
||||
a.style.padding = "2px";
|
||||
a.style.verticalAlign = "bottom";
|
||||
a.style.backgroundColor="#9FCDFF";
|
||||
|
||||
a.innerHTML = "<img style='vertical-align:bottom' src='" + path + "ajax-loader.gif?a'> please wait...";
|
||||
document.body.appendChild(a);
|
||||
|
||||
} else if (a) {
|
||||
a.style.display="none";
|
||||
} // if
|
||||
} // ShowProgress
|
||||
|
||||
23
extras/httpsrv/home/postsample.html
Normal file
23
extras/httpsrv/home/postsample.html
Normal file
@@ -0,0 +1,23 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<title>Harbour uHTTPD Server post example</title>
|
||||
<link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
|
||||
</head>
|
||||
<body>
|
||||
<h1>Simple uHTTPD server method POST</h1>
|
||||
<br />
|
||||
<br />
|
||||
|
||||
<form name=test action="/info" method="post">
|
||||
Type something: <input type="text" name="word">
|
||||
<input type="submit">
|
||||
</form>
|
||||
Pressing button you will redirect to /info page. Look at POST and REQUEST values.
|
||||
<br />You will see a "word" variable name.
|
||||
<br />
|
||||
<br />Return to <a href="/">Main Page</a>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
56
extras/httpsrv/home/testajax.html
Normal file
56
extras/httpsrv/home/testajax.html
Normal file
@@ -0,0 +1,56 @@
|
||||
<html>
|
||||
<head>
|
||||
<title>Simple Ajax Example</title>
|
||||
<script language="Javascript">
|
||||
|
||||
function xmlhttpPost(strURL)
|
||||
{
|
||||
var xmlHttpReq = false;
|
||||
var self = this;
|
||||
// Mozilla/Safari
|
||||
if ( window.XMLHttpRequest )
|
||||
{
|
||||
self.xmlHttpReq = new XMLHttpRequest();
|
||||
}
|
||||
// IE
|
||||
else if ( window.ActiveXObject )
|
||||
{
|
||||
self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
|
||||
}
|
||||
self.xmlHttpReq.open('POST', strURL, true);
|
||||
self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
|
||||
self.xmlHttpReq.onreadystatechange = function()
|
||||
{
|
||||
if ( self.xmlHttpReq.readyState == 4 )
|
||||
{
|
||||
updatepage( self.xmlHttpReq.responseText );
|
||||
}
|
||||
}
|
||||
self.xmlHttpReq.send( getquerystring() );
|
||||
}
|
||||
|
||||
function getquerystring()
|
||||
{
|
||||
var form = document.forms[ 'f1' ];
|
||||
var word = form.word.value;
|
||||
qstr = 'w=' + escape(word); // NOTE: no '?' before querystring
|
||||
return qstr;
|
||||
}
|
||||
|
||||
function updatepage( str )
|
||||
{
|
||||
document.getElementById( "result" ).innerHTML = str;
|
||||
}
|
||||
|
||||
</script>
|
||||
</head>
|
||||
<body>
|
||||
This is a simple ajax test. Please type a string in input field and press GO button.
|
||||
<form name="f1">
|
||||
<p>word: <input name="word" type="text">
|
||||
<input value="Go" type="button" onclick='JavaScript:xmlhttpPost("/cgi-bin/testajax.hrb")'></p>
|
||||
<div id="result"></div>
|
||||
</form>
|
||||
Return to <a href="/">Main Page</a>
|
||||
</body>
|
||||
</html>
|
||||
90
extras/httpsrv/home/testxmldb.html
Normal file
90
extras/httpsrv/home/testxmldb.html
Normal file
@@ -0,0 +1,90 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
<html>
|
||||
<head>
|
||||
<title>Part 4 Example</title>
|
||||
<meta http-equiv="Pragma" content="no-cache">
|
||||
<link rel="stylesheet" type="text/css" href="/css/base.css" />
|
||||
<script type="text/javascript" src="/js/ajax.js"></script>
|
||||
<script type="text/javascript">
|
||||
// <![CDATA[
|
||||
|
||||
var divpart;
|
||||
|
||||
/**
|
||||
* Requests table data for a specific page.
|
||||
*
|
||||
* @param pageNum the page number to request data for
|
||||
*/
|
||||
function getTableData(pageNum)
|
||||
{
|
||||
xslGet( "/xsl/based.xsl" );
|
||||
xmlGet( '/cgi-bin/tableservletdb.hrb?page=' + pageNum + "&sid=" + Math.random(), tableResponseHandler);
|
||||
divpart = 'tableSection';
|
||||
}
|
||||
|
||||
function getTablePages()
|
||||
{
|
||||
xslGet( "/xsl/basep.xsl" );
|
||||
xmlGet( '/cgi-bin/tableservletdb.hrb?count=true' + "&sid=" + Math.random(), tableResponseHandler);
|
||||
divpart = 'pageSection';
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Handler for server's response to table requests.
|
||||
* Table content is pulled from response XML and a HTML
|
||||
* table is built. The table is then inserted into the
|
||||
* 'tableSection' DIV.
|
||||
*/
|
||||
function tableResponseHandler()
|
||||
{
|
||||
// Make sure the request is loaded (readyState = 4)
|
||||
if (req.readyState == 4)
|
||||
{
|
||||
// Make sure the status is "OK"
|
||||
if (req.status == 200)
|
||||
{
|
||||
// shutdown Ajax loading progress
|
||||
EndProgress();
|
||||
|
||||
// Make sure the XSL document is loaded
|
||||
if (!xsldocloaded)
|
||||
{
|
||||
alert('Unable to transform data. XSL is not yet loaded.');
|
||||
// break out of the function
|
||||
return;
|
||||
}
|
||||
|
||||
// transform
|
||||
//document.write( xsldoc );
|
||||
combine_XLM_XSLT_HTML( req, xsldoc, document, divpart );
|
||||
|
||||
xsldocloaded = null;
|
||||
xsldoc = null;
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
alert("There was a problem retrieving the XML data:\n" +
|
||||
req.statusText);
|
||||
}
|
||||
}
|
||||
}
|
||||
// ]]>
|
||||
</script>
|
||||
</head>
|
||||
<body onload="getTablePages()">
|
||||
<big>Simple XML servlet</big>
|
||||
<br />
|
||||
<br />Tested with IE6+, Firefox 2+ and Opera 9+. Not working with Google Chrome, Safari.
|
||||
<br />Please note that tableservletdb.prg simulates a slow reply of 0.5 seconds.
|
||||
If you want to check real speed please comment #define SIMULATE_SLOW_REPLY in source.
|
||||
<br />Return to <a href="/">Main Page</a>
|
||||
<br />
|
||||
<br />Select a Page
|
||||
<div style="border: 1px solid black; padding: 10px;" id="pageSection"> </div>
|
||||
<br />
|
||||
|
||||
<div style="border: 1px solid black; padding: 10px;" id="tableSection"> </div>
|
||||
</body>
|
||||
</html>
|
||||
74
extras/httpsrv/home/xsl/based.xsl
Normal file
74
extras/httpsrv/home/xsl/based.xsl
Normal file
@@ -0,0 +1,74 @@
|
||||
<?xml version="1.0" encoding="ISO-8859-1"?>
|
||||
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
|
||||
<xsl:output method="html" omit-xml-declaration="yes" indent="no"/>
|
||||
|
||||
<xsl:variable name="numCols" select="count(table/header/cell)" />
|
||||
<xsl:variable name="numToPad" select="23 - count(table/row)" />
|
||||
<xsl:template match="/">
|
||||
|
||||
<!-- start Data Section table -->
|
||||
<table cellspacing="0" cellpadding="0" class="datatable">
|
||||
|
||||
<tr>
|
||||
|
||||
<xsl:for-each select="table/header/cell">
|
||||
<th><xsl:value-of select="." /></th>
|
||||
</xsl:for-each>
|
||||
|
||||
</tr>
|
||||
|
||||
<xsl:if test="count(table/row) = 0">
|
||||
<tr class="blank">
|
||||
<td width="100%" colspan="{$numCols}" align="center" style="font-style: italic; padding:10px;">No Records Found</td>
|
||||
</tr>
|
||||
</xsl:if>
|
||||
|
||||
<xsl:for-each select="table/row">
|
||||
<xsl:variable name="rowClass">
|
||||
<xsl:choose>
|
||||
<xsl:when test="position() mod 2">even</xsl:when>
|
||||
<xsl:otherwise>odd</xsl:otherwise>
|
||||
</xsl:choose>
|
||||
</xsl:variable>
|
||||
<tr class="{$rowClass}">
|
||||
<xsl:call-template name="buildCell">
|
||||
<xsl:with-param name="rowNode" select="." />
|
||||
</xsl:call-template>
|
||||
</tr>
|
||||
</xsl:for-each>
|
||||
|
||||
<xsl:call-template name="padding">
|
||||
<xsl:with-param name="max_count" select="$numToPad"/>
|
||||
<xsl:with-param name="counter" select="'0'"/>
|
||||
</xsl:call-template>
|
||||
|
||||
</table>
|
||||
<!-- end Data Section table -->
|
||||
|
||||
</xsl:template>
|
||||
|
||||
<xsl:template name="buildCell">
|
||||
<xsl:param name="rowNode"/>
|
||||
|
||||
<xsl:for-each select="/table/header/cell">
|
||||
<xsl:variable name="colName" select="@key" />
|
||||
<td><xsl:value-of select="$rowNode/*[@key=$colName]" disable-output-escaping="yes"/> </td>
|
||||
</xsl:for-each>
|
||||
|
||||
</xsl:template>
|
||||
|
||||
<xsl:template name="padding">
|
||||
<xsl:param name="max_count"/>
|
||||
<xsl:param name="counter"/>
|
||||
<xsl:if test="$counter < $max_count">
|
||||
<tr class="blank">
|
||||
<td colspan="{$numCols + 1}"> </td>
|
||||
</tr>
|
||||
<xsl:call-template name="padding">
|
||||
<xsl:with-param name="max_count" select="$max_count"/>
|
||||
<xsl:with-param name="counter" select="$counter + 1"/>
|
||||
</xsl:call-template>
|
||||
</xsl:if>
|
||||
</xsl:template>
|
||||
|
||||
</xsl:stylesheet>
|
||||
24
extras/httpsrv/home/xsl/basep.xsl
Normal file
24
extras/httpsrv/home/xsl/basep.xsl
Normal file
@@ -0,0 +1,24 @@
|
||||
<?xml version="1.0" encoding="ISO-8859-1"?>
|
||||
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
|
||||
<xsl:output method="html" omit-xml-declaration="yes" indent="no"/>
|
||||
|
||||
<xsl:template match="/">
|
||||
|
||||
<!-- start Data Section table -->
|
||||
<table cellspacing="0" cellpadding="0" class="pagetable">
|
||||
|
||||
<tr>
|
||||
|
||||
<xsl:for-each select="pages/page">
|
||||
<td>
|
||||
<xsl:variable name="pagenumber"><xsl:value-of select="." /></xsl:variable>
|
||||
<a class="pageSection" href="javascript: getTableData({$pagenumber});"><xsl:value-of select="$pagenumber" />
|
||||
</a>
|
||||
</td>
|
||||
</xsl:for-each>
|
||||
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
</xsl:template>
|
||||
</xsl:stylesheet>
|
||||
7
extras/httpsrv/modules.hbp
Normal file
7
extras/httpsrv/modules.hbp
Normal file
@@ -0,0 +1,7 @@
|
||||
#
|
||||
# $Id$
|
||||
#
|
||||
|
||||
-gh -w3
|
||||
-ohome/cgi-bin/
|
||||
modules/*.prg
|
||||
111
extras/httpsrv/modules/cookie.prg
Normal file
111
extras/httpsrv/modules/cookie.prg
Normal file
@@ -0,0 +1,111 @@
|
||||
/*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
* Harbour Project source code:
|
||||
* uHTTPD cookie example
|
||||
*
|
||||
* Copyright 2009 Francesco Saverio Giudice <info / at / fsgiudice.com>
|
||||
* www - http://www.harbour-project.org
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this software; see the file COPYING.txt. If not, write to
|
||||
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
|
||||
*
|
||||
* As a special exception, the Harbour Project gives permission for
|
||||
* additional uses of the text contained in its release of Harbour.
|
||||
*
|
||||
* The exception is that, if you link the Harbour libraries with other
|
||||
* files to produce an executable, this does not by itself cause the
|
||||
* resulting executable to be covered by the GNU General Public License.
|
||||
* Your use of that executable is in no way restricted on account of
|
||||
* linking the Harbour library code into it.
|
||||
*
|
||||
* This exception does not however invalidate any other reasons why
|
||||
* the executable file might be covered by the GNU General Public License.
|
||||
*
|
||||
* This exception applies only to the code released by the Harbour
|
||||
* Project under the name Harbour. If you copy code from other
|
||||
* Harbour Project or Free Software Foundation releases into a copy of
|
||||
* Harbour, as the General Public License permits, the exception does
|
||||
* not apply to the code that you add in this way. To avoid misleading
|
||||
* anyone as to the status of such modified files, you must delete
|
||||
* this exception notice from them.
|
||||
*
|
||||
* If you write modifications of your own for Harbour, it is your choice
|
||||
* whether to permit this exception to apply to your modifications.
|
||||
* If you do not wish that, delete this exception notice.
|
||||
*
|
||||
*/
|
||||
|
||||
MEMVAR _REQUEST
|
||||
|
||||
FUNCTION HRBMAIN()
|
||||
|
||||
LOCAL cHtml := ""
|
||||
LOCAL cCookie := uhttpd_GetField( "mycookie" )
|
||||
LOCAL cAction := uhttpd_GetField( "action" )
|
||||
LOCAL oCookie
|
||||
|
||||
// hb_ToOutDebug( "cCookie = %s, cAction = %s\n\r", hb_ValToExp( cCookie ), cAction )
|
||||
|
||||
hb_default( @cCookie, "" )
|
||||
hb_default( @cAction, "" )
|
||||
|
||||
// Sample page embedded
|
||||
#pragma __cstream | cHtml += %s
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<title>Harbour uHTTPD Server cookie example</title>
|
||||
<link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
|
||||
</head>
|
||||
<body>
|
||||
<h1>Simple uHTTPD server cookie example</h1>
|
||||
<br />
|
||||
<br />
|
||||
|
||||
<form name=test action="/cgi-bin/cookie.hrb" method="post">
|
||||
Type something: <input type="text" name="mycookie" value="<%COOKIE_VALUE%>">
|
||||
<input type="submit">
|
||||
<input type="hidden" name="action" value="gotoinfo">
|
||||
</form>
|
||||
Pressing button you will redirect to /info page. Look at COOKIE values.
|
||||
<br />You will see a "mycookie" variable name.
|
||||
<br />
|
||||
<br />Return to <a href="/">Main Page</a>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
#pragma __endtext
|
||||
|
||||
IF Empty( cAction )
|
||||
// Set a simple cookie
|
||||
oCookie := uhttpd_CookieNew( "localhost", "/", 1, 0 )
|
||||
// cleaning previous cookie
|
||||
oCookie:DeleteCookie( "mycookie" )
|
||||
|
||||
cHtml := StrTran( cHtml, "<%COOKIE_VALUE%>", cCookie )
|
||||
ELSEIF cAction == "gotoinfo"
|
||||
// Set a simple cookie
|
||||
oCookie := uhttpd_CookieNew( "localhost", "/", 1, 0 )
|
||||
oCookie:SetCookie( "mycookie", cCookie )
|
||||
uhttpd_SetHeader( "Location", "/info" )
|
||||
// uhttpd_Write( "cookie set <a href='/info'>Go to info page</a>" )
|
||||
RETURN NIL
|
||||
ENDIF
|
||||
|
||||
RETURN cHtml
|
||||
142
extras/httpsrv/modules/info.prg
Normal file
142
extras/httpsrv/modules/info.prg
Normal file
@@ -0,0 +1,142 @@
|
||||
/*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
* Harbour Project source code:
|
||||
* uHTTPD info page
|
||||
*
|
||||
* Copyright 2009 Francesco Saverio Giudice <info / at / fsgiudice.com>
|
||||
* www - http://www.harbour-project.org
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this software; see the file COPYING.txt. If not, write to
|
||||
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
|
||||
*
|
||||
* As a special exception, the Harbour Project gives permission for
|
||||
* additional uses of the text contained in its release of Harbour.
|
||||
*
|
||||
* The exception is that, if you link the Harbour libraries with other
|
||||
* files to produce an executable, this does not by itself cause the
|
||||
* resulting executable to be covered by the GNU General Public License.
|
||||
* Your use of that executable is in no way restricted on account of
|
||||
* linking the Harbour library code into it.
|
||||
*
|
||||
* This exception does not however invalidate any other reasons why
|
||||
* the executable file might be covered by the GNU General Public License.
|
||||
*
|
||||
* This exception applies only to the code released by the Harbour
|
||||
* Project under the name Harbour. If you copy code from other
|
||||
* Harbour Project or Free Software Foundation releases into a copy of
|
||||
* Harbour, as the General Public License permits, the exception does
|
||||
* not apply to the code that you add in this way. To avoid misleading
|
||||
* anyone as to the status of such modified files, you must delete
|
||||
* this exception notice from them.
|
||||
*
|
||||
* If you write modifications of your own for Harbour, it is your choice
|
||||
* whether to permit this exception to apply to your modifications.
|
||||
* If you do not wish that, delete this exception notice.
|
||||
*
|
||||
*/
|
||||
|
||||
MEMVAR _SERVER, _REQUEST, _GET, _POST, _COOKIE, _SESSION, _HTTP_REQUEST, _HTTP_RESPONSE
|
||||
|
||||
FUNCTION HRBMAIN()
|
||||
|
||||
LOCAL cHtml
|
||||
|
||||
cHtml := ShowServerInfo()
|
||||
|
||||
RETURN cHtml
|
||||
|
||||
STATIC FUNCTION ShowServerInfo()
|
||||
|
||||
LOCAL cHtml := ""
|
||||
|
||||
// LOCAL oCookie
|
||||
|
||||
cHtml += "<big>Server Info</big>"
|
||||
// cHtml += "<br /><br />If it is first time you see this page reload it to see cookies<br /><br />"
|
||||
cHtml += '<br /><br />Return to <a href="/">Main Page</a><br /><br />'
|
||||
|
||||
cHtml += DisplayVars( _Server , "SERVER Vars" )
|
||||
cHtml += "<br />"
|
||||
cHtml += DisplayVars( _HTTP_REQUEST , "HTTP Request Headers" )
|
||||
cHtml += "<br />"
|
||||
cHtml += DisplayVars( _HTTP_RESPONSE, "HTTP Response Headers" )
|
||||
cHtml += "<br />"
|
||||
cHtml += DisplayVars( _Get , "GET Vars" )
|
||||
cHtml += "<br />"
|
||||
cHtml += DisplayVars( _Post , "POST Vars" )
|
||||
cHtml += "<br />"
|
||||
cHtml += DisplayVars( _Cookie , "COOKIE Vars" )
|
||||
cHtml += "<br />"
|
||||
// cHtml += DisplayVars( _Files , "FILE Vars" )
|
||||
// cHtml += "<br />"
|
||||
cHtml += DisplayVars( _Request , "REQUEST Vars" )
|
||||
cHtml += "<br />"
|
||||
cHtml += DisplayVars( _Session , "SESSION Vars" )
|
||||
cHtml += "<br />"
|
||||
|
||||
// Set a simple cookie
|
||||
// oCookie := uhttpd_CookieNew( "localhost", "/", 1, 0 )
|
||||
// oCookie:SetCookie( "samplecookie", "test" )
|
||||
// oCookie:SetCookie( "samplecookie2", "test2" )
|
||||
|
||||
_SESSION[ "Session_Var1" ] := "Test1"
|
||||
_SESSION[ "Session_Var2" ] := "Test2"
|
||||
|
||||
RETURN cHtml
|
||||
|
||||
STATIC FUNCTION DisplayVars( hHash, cTitle )
|
||||
|
||||
LOCAL cHtml := ""
|
||||
|
||||
cHtml += "<table width='90%' align='center' border='1'>"
|
||||
cHtml += "<th colspan=2>" + hb_CStr( cTitle ) + "</th>"
|
||||
cHtml += "<tr>"
|
||||
cHtml += "<th width='20%'>KEY</th>"
|
||||
cHtml += "<th width='80%'>VALUE</th>"
|
||||
cHtml += "</tr>"
|
||||
cHtml += DisplayHash( hHash )
|
||||
cHtml += "</table>"
|
||||
|
||||
RETURN cHtml
|
||||
|
||||
STATIC FUNCTION DisplayHash( hHash )
|
||||
|
||||
LOCAL cHtml := ""
|
||||
LOCAL cKey, cSubKey, xValue
|
||||
|
||||
FOR EACH cKey IN hHash:Keys
|
||||
cHtml += "<tr>"
|
||||
IF HB_ISHASH( hHash[ cKey ] )
|
||||
cHtml += "<td>" + hb_CStr( cKey ) + "</td>"
|
||||
cHtml += "<td>-------</td>"
|
||||
FOR EACH cSubKey IN hHash[ cKey ]:Keys
|
||||
xValue := hHash[ cKey ][ cSubKey ]
|
||||
cHtml += "<tr>"
|
||||
cHtml += "<td>" + hb_CStr( cSubKey ) + "</td>"
|
||||
cHtml += "<td>" + iif( Empty( xValue ), "<i>no value</i>", hb_CStr( xValue ) ) + "</td>"
|
||||
cHtml += "</tr>"
|
||||
NEXT
|
||||
ELSE
|
||||
xValue := hHash[ cKey ]
|
||||
cHtml += "<td>" + hb_CStr( cKey ) + "</td>"
|
||||
cHtml += "<td>" + iif( Empty( xValue ), "<i>no value</i>", hb_CStr( xValue ) ) + "</td>"
|
||||
ENDIF
|
||||
cHtml += "</tr>"
|
||||
NEXT
|
||||
|
||||
RETURN cHtml
|
||||
199
extras/httpsrv/modules/showcounter.prg
Normal file
199
extras/httpsrv/modules/showcounter.prg
Normal file
@@ -0,0 +1,199 @@
|
||||
/*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
* Harbour Project source code:
|
||||
* simple image counter
|
||||
*
|
||||
* Copyright 2009 Francesco Saverio Giudice <info / at / fsgiudice.com>
|
||||
* www - http://www.harbour-project.org
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this software; see the file COPYING.txt. If not, write to
|
||||
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
|
||||
*
|
||||
* As a special exception, the Harbour Project gives permission for
|
||||
* additional uses of the text contained in its release of Harbour.
|
||||
*
|
||||
* The exception is that, if you link the Harbour libraries with other
|
||||
* files to produce an executable, this does not by itself cause the
|
||||
* resulting executable to be covered by the GNU General Public License.
|
||||
* Your use of that executable is in no way restricted on account of
|
||||
* linking the Harbour library code into it.
|
||||
*
|
||||
* This exception does not however invalidate any other reasons why
|
||||
* the executable file might be covered by the GNU General Public License.
|
||||
*
|
||||
* This exception applies only to the code released by the Harbour
|
||||
* Project under the name Harbour. If you copy code from other
|
||||
* Harbour Project or Free Software Foundation releases into a copy of
|
||||
* Harbour, as the General Public License permits, the exception does
|
||||
* not apply to the code that you add in this way. To avoid misleading
|
||||
* anyone as to the status of such modified files, you must delete
|
||||
* this exception notice from them.
|
||||
*
|
||||
* If you write modifications of your own for Harbour, it is your choice
|
||||
* whether to permit this exception to apply to your modifications.
|
||||
* If you do not wish that, delete this exception notice.
|
||||
*
|
||||
*/
|
||||
|
||||
#if defined( HBMK_HAS_HBGD )
|
||||
|
||||
MEMVAR _SERVER // defined in uHTTPD
|
||||
MEMVAR _REQUEST // defined in uHTTPD
|
||||
|
||||
#define IMAGES_IN ".." + hb_ps() + ".." + hb_ps() + ".." + hb_ps() + "contrib" + hb_ps() + "hbgd" + hb_ps() + "tests" + hb_ps() + "digits" + hb_ps()
|
||||
#define IMAGES_OUT ( _SERVER[ "DOCUMENT_ROOT" ] + hb_ps() + "counter" + hb_ps() )
|
||||
|
||||
#define DISPLAY_NUM 10
|
||||
|
||||
FUNCTION HRBMAIN()
|
||||
|
||||
LOCAL cHtml
|
||||
|
||||
IF hb_HHasKey( _REQUEST, "w" )
|
||||
|
||||
cHtml := CreateCounter( hb_ntos( Val( _REQUEST[ "w" ] ) ) )
|
||||
IF ! Empty( cHtml )
|
||||
uhttpd_SetHeader( "Content-Type", "image/gif" )
|
||||
uhttpd_SetHeader( "Pragma", "no-cache" )
|
||||
uhttpd_SetHeader( "Content-Disposition", "inline; filename=counter" + hb_ntos( hb_RandomInt( 100 ) ) + ".gif" )
|
||||
uhttpd_Write( cHtml )
|
||||
ELSE
|
||||
uhttpd_SetHeader( "Content-Type", "text/html" )
|
||||
uhttpd_Write( "<h1>Error: No image created</h1>" )
|
||||
ENDIF
|
||||
ELSE
|
||||
uhttpd_SetHeader( "Content-Type", "text/html" )
|
||||
uhttpd_Write( "<h1>Error: no parameters passed</h1>" )
|
||||
ENDIF
|
||||
|
||||
RETURN .T.
|
||||
|
||||
STATIC FUNCTION CreateCounter( cValue, cBaseImage )
|
||||
|
||||
LOCAL oI, oIDigits, nWidth, nHeight, nDigits, nNumWidth, oTemp
|
||||
|
||||
#if 0
|
||||
LOCAL black, white, blue, red, green, cyan, gray
|
||||
LOCAL white
|
||||
#endif
|
||||
LOCAL aNumberImages := {}
|
||||
LOCAL n, nValue
|
||||
|
||||
// A value if not passed
|
||||
hb_default( @cValue, Str( hb_RandomInt( 1, 10 ^ DISPLAY_NUM ), DISPLAY_NUM ) )
|
||||
hb_default( @cBaseImage, "57chevy.gif" )
|
||||
|
||||
IF ! hb_FileExists( IMAGES_IN + cBaseImage )
|
||||
RETURN NIL
|
||||
ENDIF
|
||||
|
||||
nValue := Val( cValue )
|
||||
|
||||
// Fix num lenght
|
||||
IF nValue > 10 ^ DISPLAY_NUM
|
||||
nValue := 10 ^ DISPLAY_NUM
|
||||
ENDIF
|
||||
|
||||
cValue := StrZero( nValue, DISPLAY_NUM )
|
||||
|
||||
#if 0
|
||||
? "Value = ", cValue
|
||||
|
||||
// Check output directory
|
||||
IF ! hb_DirExists( IMAGES_OUT )
|
||||
DirMake( IMAGES_OUT )
|
||||
ENDIF
|
||||
#endif
|
||||
|
||||
/* Load a digits image in memory from file */
|
||||
oIDigits := GDImage():LoadFromGif( IMAGES_IN + cBaseImage )
|
||||
|
||||
/* Get single number images */
|
||||
|
||||
// Get dimensions
|
||||
nWidth := oIDigits:Width()
|
||||
nHeight := oIDigits:Height()
|
||||
|
||||
// Check base digits image
|
||||
DO CASE
|
||||
CASE nWidth % 10 == 0 // 0..9 digits
|
||||
nDigits := 10
|
||||
CASE nWidth % 11 == 0 // 0..9 :
|
||||
nDigits := 11
|
||||
CASE nWidth % 13 == 0 // 0..9 : am pm
|
||||
nDigits := 13
|
||||
OTHERWISE
|
||||
uhttpd_Write( "Error on digits image" )
|
||||
ENDCASE
|
||||
nNumWidth := nWidth / nDigits
|
||||
|
||||
#if 0
|
||||
? "nNumWidth, nWidth, nHeight, nDigits = ", nNumWidth, nWidth, nHeight, nDigits
|
||||
#endif
|
||||
|
||||
/* extracts single digits */
|
||||
FOR n := 1 TO nDigits
|
||||
oTemp := oIDigits:Copy( ( n - 1 ) * nNumWidth, 0, nNumWidth, nHeight )
|
||||
// Here I have to clone the image, otherwise on var destruction I loose
|
||||
// the image in memory
|
||||
AAdd( aNumberImages, oTemp:Clone() )
|
||||
NEXT
|
||||
|
||||
/* Create counter image in memory */
|
||||
oI := GDImage():New( nNumWidth * DISPLAY_NUM, nHeight ) // the counter
|
||||
#if 0
|
||||
? "Image dimensions: ", oI:Width(), oI:Height()
|
||||
|
||||
/* Allocate background */
|
||||
white := oI:SetColor( 255, 255, 255 )
|
||||
|
||||
/* Allocate drawing color */
|
||||
black := oI:SetColor( 0, 0, 0 )
|
||||
blue := oI:SetColor( 0, 0, 255 )
|
||||
red := oI:SetColor( 255, 0, 0 )
|
||||
green := oI:SetColor( 0, 255, 0 )
|
||||
cyan := oI:SetColor( 0, 255, 255 )
|
||||
|
||||
/* Draw rectangle */
|
||||
oI:Rectangle( 0, 0, 200, 30,, blue )
|
||||
#endif
|
||||
|
||||
/* Draw Digits */
|
||||
FOR n := 1 TO Len( cValue )
|
||||
// Retrieve the number from array in memory
|
||||
oTemp := aNumberImages[ Val( SubStr( cValue, n, 1 ) ) + 1 ]:Clone()
|
||||
// Save it to show the number for a position
|
||||
// oTemp:SaveGif( IMAGES_OUT + "Pos_" + StrZero( n, 2 ) + ".gif" )
|
||||
// Set the digit as tile that I have to use to fill position in counter
|
||||
oI:SetTile( oTemp )
|
||||
// Fill the position with the image digit
|
||||
oI:Rectangle( ( n - 1 ) * nNumWidth, 0, ( n - 1 ) * nNumWidth + nNumWidth, nHeight, .T., gdTiled )
|
||||
NEXT
|
||||
|
||||
#if 0
|
||||
/* Write Final Counter Image */
|
||||
oI:SaveGif( IMAGES_OUT + "counter" + StrZero( hb_RandomInt( 1, 99 ), 2 ) + ".gif" )
|
||||
|
||||
?
|
||||
? "Look at " + IMAGES_OUT + " folder for output images"
|
||||
?
|
||||
#endif
|
||||
|
||||
RETURN oI:ToStringGif()
|
||||
|
||||
#endif
|
||||
395
extras/httpsrv/modules/tableservletdb.prg
Normal file
395
extras/httpsrv/modules/tableservletdb.prg
Normal file
@@ -0,0 +1,395 @@
|
||||
/*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
* Harbour Project source code:
|
||||
* xml table servlet
|
||||
*
|
||||
* Copyright 2009 Francesco Saverio Giudice <info / at / fsgiudice.com>
|
||||
* www - http://www.harbour-project.org
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this software; see the file COPYING.txt. If not, write to
|
||||
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
|
||||
*
|
||||
* As a special exception, the Harbour Project gives permission for
|
||||
* additional uses of the text contained in its release of Harbour.
|
||||
*
|
||||
* The exception is that, if you link the Harbour libraries with other
|
||||
* files to produce an executable, this does not by itself cause the
|
||||
* resulting executable to be covered by the GNU General Public License.
|
||||
* Your use of that executable is in no way restricted on account of
|
||||
* linking the Harbour library code into it.
|
||||
*
|
||||
* This exception does not however invalidate any other reasons why
|
||||
* the executable file might be covered by the GNU General Public License.
|
||||
*
|
||||
* This exception applies only to the code released by the Harbour
|
||||
* Project under the name Harbour. If you copy code from other
|
||||
* Harbour Project or Free Software Foundation releases into a copy of
|
||||
* Harbour, as the General Public License permits, the exception does
|
||||
* not apply to the code that you add in this way. To avoid misleading
|
||||
* anyone as to the status of such modified files, you must delete
|
||||
* this exception notice from them.
|
||||
*
|
||||
* If you write modifications of your own for Harbour, it is your choice
|
||||
* whether to permit this exception to apply to your modifications.
|
||||
* If you do not wish that, delete this exception notice.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "hbclass.ch"
|
||||
|
||||
#define TABLE_NAME_PATH ".." + hb_ps() + ".." + hb_ps() + ".." + hb_ps() + "tests" + hb_ps() + "test.dbf"
|
||||
#define SIMULATE_SLOW_REPLY
|
||||
|
||||
MEMVAR _REQUEST // defined in uHTTPD
|
||||
|
||||
FUNCTION HRBMAIN()
|
||||
|
||||
LOCAL cXml, cPage, cCount, nCount
|
||||
LOCAL oTM
|
||||
LOCAL hGets := _REQUEST
|
||||
|
||||
hb_default( @hGets, { => } )
|
||||
|
||||
IF hb_HHasKey( hGets, "page" )
|
||||
|
||||
cPage := hGets[ "page" ]
|
||||
|
||||
oTM := TableManager():New()
|
||||
IF oTM:Open()
|
||||
oTM:Read()
|
||||
cXml := oTM:getXmlData( Val( cPage ) )
|
||||
oTM:Close()
|
||||
ENDIF
|
||||
|
||||
ELSEIF hb_HHasKey( hGets, "count" )
|
||||
|
||||
cCount := hGets[ "count" ]
|
||||
|
||||
IF cCount == "true"
|
||||
oTM := TableManager():New()
|
||||
IF oTM:Open()
|
||||
nCount := oTM:getLastRec()
|
||||
cXml := oTM:getXmlCount( nCount )
|
||||
oTM:Close()
|
||||
ENDIF
|
||||
ENDIF
|
||||
ENDIF
|
||||
|
||||
IF ! Empty( cXml )
|
||||
uhttpd_SetHeader( "Content-Type", "text/xml" )
|
||||
// cache control
|
||||
uhttpd_SetHeader( "Cache-Control", "no-cache, must-revalidate" )
|
||||
uhttpd_SetHeader( "Expires", "Mon, 26 Jul 1997 05:00:00 GMT" )
|
||||
uhttpd_Write( cXml )
|
||||
ELSE
|
||||
uhttpd_SetHeader( "Content-Type", "text/xml" )
|
||||
uhttpd_Write( '<?xml version="1.0" encoding="ISO-8859-1"?>' )
|
||||
uhttpd_Write( "<pages><page>No Data</page></pages>" )
|
||||
ENDIF
|
||||
|
||||
RETURN .T. // I Handle HTML Output
|
||||
|
||||
/*
|
||||
TableManager
|
||||
*/
|
||||
|
||||
CREATE CLASS TableManager
|
||||
|
||||
CLASS VAR ROWS_PER_PAGE INIT 23
|
||||
|
||||
VAR aData INIT {}
|
||||
|
||||
VAR cTable INIT TABLE_NAME_PATH
|
||||
VAR lOpened INIT .F.
|
||||
|
||||
METHOD New()
|
||||
METHOD Open()
|
||||
METHOD Close() INLINE iif( ::lOpened, ( table->( dbCloseArea() ), ::lOpened := .F. ), )
|
||||
METHOD Read()
|
||||
METHOD getLastRec() INLINE table->( LastRec() )
|
||||
METHOD getXmlData( page )
|
||||
METHOD getXmlCount( ncount )
|
||||
METHOD xmlEncode( input )
|
||||
|
||||
ENDCLASS
|
||||
|
||||
METHOD New() CLASS TableManager
|
||||
|
||||
RETURN Self
|
||||
|
||||
METHOD Open() CLASS TableManager
|
||||
|
||||
LOCAL cDBF := ::cTable
|
||||
|
||||
// hb_ToOutDebug( "CurPath = %s", hb_CurDrive() + hb_osDriveSeparator() + hb_ps() + CurDir() )
|
||||
|
||||
// hb_ToOutDebug( "before: cDBF = %s, Used() = %s\n", cDBF, Used() )
|
||||
|
||||
IF ! ::lOpened
|
||||
|
||||
CLOSE ALL
|
||||
USE ( cDBF ) ALIAS table SHARED NEW
|
||||
// hb_ToOutDebug( "after: cDBF = %s, Used() = %s\n", cDBF, Used() )
|
||||
::lOpened := Used()
|
||||
|
||||
ENDIF
|
||||
|
||||
RETURN ::lOpened
|
||||
|
||||
METHOD Read() CLASS TableManager
|
||||
|
||||
LOCAL hMap, lOk := .F.
|
||||
|
||||
#ifdef SIMULATE_SLOW_REPLY
|
||||
// force slow connection to simulate long reply
|
||||
hb_idleSleep( 0.5 )
|
||||
#endif
|
||||
|
||||
IF ::lOpened
|
||||
|
||||
table->( dbGoTop() )
|
||||
// n := 0
|
||||
DO WHILE table->( ! Eof() ) // .AND. ++n < 50
|
||||
|
||||
hMap := { => }
|
||||
hMap[ "recno" ] := StrZero( table->( RecNo() ), 4 )
|
||||
hMap[ "name" ] := RTrim( table->first ) + " " + RTrim( table->last )
|
||||
hMap[ "address" ] := RTrim( table->street )
|
||||
hMap[ "city" ] := RTrim( table->city )
|
||||
hMap[ "state" ] := table->state
|
||||
hMap[ "zip" ] := table->zip
|
||||
AAdd( ::aData, hMap )
|
||||
table->( dbSkip() )
|
||||
ENDDO
|
||||
|
||||
lOk := .T.
|
||||
|
||||
ENDIF
|
||||
|
||||
RETURN lOK
|
||||
|
||||
/**
|
||||
* Builds a <code>String</code> of XML representing the aData for the
|
||||
* request table.
|
||||
*
|
||||
* For simplicity, we are using a hard-coded data set. In a production
|
||||
* system, you may wish to use DAOs to query a database for specific table
|
||||
* data. This may require additional parameters (e.g., the name of the
|
||||
* table, which could be used to look up instructions on retrieving the
|
||||
* necessary data).
|
||||
*
|
||||
* The returned XML will be formatted as follows:
|
||||
* <table><br />
|
||||
* <header><br />
|
||||
* <cell key="address">Address</cell><br />
|
||||
* </header><br />
|
||||
* <row><br />
|
||||
* <cell key="name">Hank</cell><br />
|
||||
* <cell key="address">1B Something Street</cell><br />
|
||||
* <cell key="city">Marietta</cell><br />
|
||||
* <cell key="state">GA</cell><br />
|
||||
* <cell key="zip">30339</cell><br />
|
||||
* </row><br />
|
||||
* ...<br />
|
||||
* </table>
|
||||
*
|
||||
* @param page
|
||||
* the page number to retrieve data for
|
||||
* @return a <code>String</code> of XML representing data for the
|
||||
* requested table
|
||||
* @throws IllegalArgumentException
|
||||
*/
|
||||
|
||||
METHOD getXmlData( page ) CLASS TableManager
|
||||
|
||||
LOCAL startIndex, stopIndex
|
||||
LOCAL xml, i, map, key, cString
|
||||
|
||||
/*
|
||||
* For simplicity, we are creating XML as a String. In a production
|
||||
* system, you should create an XML document (org.w3c.dom.Document) to
|
||||
* ensure compliance with the DOM Level 2 Core Specification.
|
||||
*/
|
||||
|
||||
// Calculate the start and end indexes of the table data.
|
||||
startIndex := ( page - 1 ) * ::ROWS_PER_PAGE
|
||||
stopIndex := startIndex + ::ROWS_PER_PAGE
|
||||
stopIndex := Min( Len( ::aData ), stopIndex )
|
||||
|
||||
// Check the validity of the page index.
|
||||
IF startIndex < 0 .OR. startIndex >= stopIndex
|
||||
// throw new IllegalArgumentException("Page index is out of bounds.");
|
||||
ENDIF
|
||||
|
||||
xml := BasicXML():New()
|
||||
|
||||
xml:append( '<?xml version="1.0" encoding="ISO-8859-1"?>' )
|
||||
|
||||
// Add the opening <table> tag
|
||||
xml:append( "<table>" )
|
||||
|
||||
// Add nodes describing the table columns
|
||||
xml:append( "<header>" )
|
||||
xml:append( '<cell key="recno">RecNo</cell>' )
|
||||
xml:append( '<cell key="name">Name</cell>' )
|
||||
xml:append( '<cell key="address">Address</cell>' )
|
||||
xml:append( '<cell key="city">City</cell>' )
|
||||
xml:append( '<cell key="state">State</cell>' )
|
||||
xml:append( '<cell key="zip">Zip</cell>' )
|
||||
xml:append( "</header>" )
|
||||
|
||||
// Add nodes for each row.
|
||||
FOR i := startIndex + 1 TO stopIndex
|
||||
map := ::aData[ i ]
|
||||
|
||||
// Add the opening <row> tag
|
||||
xml:append( "<row>" )
|
||||
|
||||
// For each entry in the HashMap, add a node
|
||||
// e.g., <address>123 four street</address>
|
||||
FOR EACH KEY IN map:Keys
|
||||
|
||||
cString := '<cell key="' + key + '">'
|
||||
cString += ::xmlEncode( hb_CStr( map[ key ] ) )
|
||||
cString += "</cell>"
|
||||
|
||||
xml:append( cString )
|
||||
|
||||
NEXT
|
||||
|
||||
// Add the closing </row> tag
|
||||
xml:append( "</row>" )
|
||||
|
||||
NEXT
|
||||
|
||||
// Add the closing </table> tag
|
||||
xml:append( "</table>" )
|
||||
|
||||
RETURN xml:toString()
|
||||
|
||||
METHOD getXmlCount( nCount ) CLASS TableManager
|
||||
|
||||
LOCAL xml, n
|
||||
LOCAL nPages := nCount / ::ROWS_PER_PAGE
|
||||
|
||||
IF Int( nPages ) < nPages
|
||||
nPages ++
|
||||
ENDIF
|
||||
|
||||
xml := BasicXML():New()
|
||||
|
||||
xml:append( '<?xml version="1.0" encoding="ISO-8859-1"?>' )
|
||||
|
||||
xml:append( "<pages>" )
|
||||
FOR n := 1 TO nPages
|
||||
xml:append( "<page>" + hb_ntos( n ) + "</page>" )
|
||||
NEXT
|
||||
xml:append( "</pages>" )
|
||||
|
||||
RETURN xml:toString()
|
||||
|
||||
/**
|
||||
* Replaces characters commonly used in XML with symbolic representations
|
||||
* such that they are interpretted correctly by XML parsers.
|
||||
*
|
||||
* @param input
|
||||
* the string to encode.
|
||||
* @return the encoded version of the specified string
|
||||
*/
|
||||
|
||||
METHOD xmlEncode( input ) CLASS TableManager
|
||||
|
||||
LOCAL out, i, c
|
||||
|
||||
IF input == NIL
|
||||
RETURN INPUT
|
||||
ENDIF
|
||||
|
||||
// Go through the input string and replace the following
|
||||
// characters:
|
||||
// & &
|
||||
// ' '
|
||||
// " "
|
||||
// < <
|
||||
// > >
|
||||
// [any non-ascii character] &#[character code];
|
||||
|
||||
out := ""
|
||||
|
||||
FOR i := 1 TO Len( input )
|
||||
c := SubStr( input, i, 1 )
|
||||
SWITCH c
|
||||
CASE "&"
|
||||
out += "&"
|
||||
EXIT
|
||||
CASE "'"
|
||||
out += "'"
|
||||
EXIT
|
||||
CASE '"'
|
||||
out += """
|
||||
EXIT
|
||||
CASE "<"
|
||||
out += "<"
|
||||
EXIT
|
||||
CASE ">"
|
||||
out += ">"
|
||||
EXIT
|
||||
#if 0
|
||||
CASE " "
|
||||
out += " "
|
||||
EXIT
|
||||
#endif
|
||||
CASE Chr( 9 ) // E'\t'
|
||||
CASE Chr( 13 ) // E'\r'
|
||||
CASE Chr( 10 ) // E'\n'
|
||||
out += c
|
||||
EXIT
|
||||
OTHERWISE
|
||||
// All non-ascii
|
||||
IF Asc( c ) <= 0x1F .OR. Asc( c ) >= 0x80
|
||||
out += "&#x" + hb_NumToHex( Asc( c ) ) + ";"
|
||||
ELSE
|
||||
out += c
|
||||
ENDIF
|
||||
EXIT
|
||||
ENDSWITCH
|
||||
NEXT
|
||||
|
||||
RETURN out
|
||||
|
||||
CREATE CLASS BasicXML
|
||||
|
||||
VAR aData INIT {}
|
||||
|
||||
METHOD New() CONSTRUCTOR
|
||||
METHOD append( cString ) INLINE AAdd( ::aData, cString )
|
||||
METHOD ToString()
|
||||
|
||||
ENDCLASS
|
||||
|
||||
METHOD New() CLASS BasicXML
|
||||
|
||||
RETURN Self
|
||||
|
||||
METHOD ToString() CLASS BasicXML
|
||||
|
||||
LOCAL s := ""
|
||||
|
||||
AEval( ::aData, {| c | s += c + iif( Right( c, 1 ) == ">", hb_eol(), "" ) } )
|
||||
|
||||
RETURN s
|
||||
66
extras/httpsrv/modules/testajax.prg
Normal file
66
extras/httpsrv/modules/testajax.prg
Normal file
@@ -0,0 +1,66 @@
|
||||
/*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
* Harbour Project source code:
|
||||
* simple ajax responder
|
||||
*
|
||||
* Copyright 2009 Francesco Saverio Giudice <info / at / fsgiudice.com>
|
||||
* www - http://www.harbour-project.org
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this software; see the file COPYING.txt. If not, write to
|
||||
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
|
||||
*
|
||||
* As a special exception, the Harbour Project gives permission for
|
||||
* additional uses of the text contained in its release of Harbour.
|
||||
*
|
||||
* The exception is that, if you link the Harbour libraries with other
|
||||
* files to produce an executable, this does not by itself cause the
|
||||
* resulting executable to be covered by the GNU General Public License.
|
||||
* Your use of that executable is in no way restricted on account of
|
||||
* linking the Harbour library code into it.
|
||||
*
|
||||
* This exception does not however invalidate any other reasons why
|
||||
* the executable file might be covered by the GNU General Public License.
|
||||
*
|
||||
* This exception applies only to the code released by the Harbour
|
||||
* Project under the name Harbour. If you copy code from other
|
||||
* Harbour Project or Free Software Foundation releases into a copy of
|
||||
* Harbour, as the General Public License permits, the exception does
|
||||
* not apply to the code that you add in this way. To avoid misleading
|
||||
* anyone as to the status of such modified files, you must delete
|
||||
* this exception notice from them.
|
||||
*
|
||||
* If you write modifications of your own for Harbour, it is your choice
|
||||
* whether to permit this exception to apply to your modifications.
|
||||
* If you do not wish that, delete this exception notice.
|
||||
*
|
||||
*/
|
||||
|
||||
MEMVAR _REQUEST
|
||||
|
||||
FUNCTION HRBMAIN()
|
||||
|
||||
LOCAL cW
|
||||
LOCAL cHtml := ""
|
||||
|
||||
IF hb_HHasKey( _REQUEST, "w" )
|
||||
IF ! Empty( cW := _REQUEST[ "w" ] )
|
||||
cHtml += "This is a reply from testajax : " + cW
|
||||
ENDIF
|
||||
ENDIF
|
||||
|
||||
RETURN cHtml
|
||||
7
extras/httpsrv/modulesg.hbp
Normal file
7
extras/httpsrv/modulesg.hbp
Normal file
@@ -0,0 +1,7 @@
|
||||
#
|
||||
# $Id$
|
||||
#
|
||||
|
||||
@modules.hbp
|
||||
|
||||
hbgd.hbc
|
||||
19
extras/httpsrv/readme.txt
Normal file
19
extras/httpsrv/readme.txt
Normal file
@@ -0,0 +1,19 @@
|
||||
/*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
uHTTPD micro web server
|
||||
|
||||
Build it without GD: hbmk2 uhttpd.hbp modules.hbp
|
||||
Build it with GD: hbmk2 uhttpdgd.hbp modulesg.hbp
|
||||
[ This one needs GD lib. Please download it from:
|
||||
http://www.libgd.org/ ]
|
||||
|
||||
To see accepted parameters run: uhttpd -?
|
||||
Parameters can also be defined using uhttpd.ini file.
|
||||
|
||||
Once started connect to uhttpd using:
|
||||
http://localhost:8082
|
||||
to see default index page.
|
||||
|
||||
Francesco
|
||||
890
extras/httpsrv/session.prg
Normal file
890
extras/httpsrv/session.prg
Normal file
@@ -0,0 +1,890 @@
|
||||
/*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
* Harbour Project source code:
|
||||
* uHTTPD (Micro HTTP server) session functions
|
||||
*
|
||||
* Copyright 2009 Francesco Saverio Giudice <info / at / fsgiudice.com>
|
||||
* www - http://harbour-project.org
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this software; see the file COPYING.txt. If not, write to
|
||||
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
|
||||
*
|
||||
* As a special exception, the Harbour Project gives permission for
|
||||
* additional uses of the text contained in its release of Harbour.
|
||||
*
|
||||
* The exception is that, if you link the Harbour libraries with other
|
||||
* files to produce an executable, this does not by itself cause the
|
||||
* resulting executable to be covered by the GNU General Public License.
|
||||
* Your use of that executable is in no way restricted on account of
|
||||
* linking the Harbour library code into it.
|
||||
*
|
||||
* This exception does not however invalidate any other reasons why
|
||||
* the executable file might be covered by the GNU General Public License.
|
||||
*
|
||||
* This exception applies only to the code released by the Harbour
|
||||
* Project under the name Harbour. If you copy code from other
|
||||
* Harbour Project or Free Software Foundation releases into a copy of
|
||||
* Harbour, as the General Public License permits, the exception does
|
||||
* not apply to the code that you add in this way. To avoid misleading
|
||||
* anyone as to the status of such modified files, you must delete
|
||||
* this exception notice from them.
|
||||
*
|
||||
* If you write modifications of your own for Harbour, it is your choice
|
||||
* whether to permit this exception to apply to your modifications.
|
||||
* If you do not wish that, delete this exception notice.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "hbclass.ch"
|
||||
#include "fileio.ch"
|
||||
#include "directry.ch"
|
||||
|
||||
#xtranslate SetNewValueReturnOld( <p>, <v> ) => LOCAL xOld, xOld := <p>, iif( <v> != NIL, <p> := <v>, ), xOld
|
||||
#xtranslate Default( <p>, <v> ) => ( <p> := iif( <p> == NIL, <v>, <p> ) )
|
||||
|
||||
|
||||
MEMVAR _COOKIE, _SESSION, _REQUEST, _SERVER
|
||||
|
||||
#define MY_CRCKEY "UhTTpK3y76"
|
||||
|
||||
FUNCTION uhttpd_SessionNew( cSessionName, cSessionPath )
|
||||
RETURN uhttpd_Session():New( cSessionName, cSessionPath )
|
||||
|
||||
CLASS uhttpd_Session
|
||||
|
||||
METHOD New( cSessionName, cSessionPath )
|
||||
|
||||
DESTRUCTOR DestroyObject()
|
||||
|
||||
METHOD Start( cSID )
|
||||
METHOD IsRegistered()
|
||||
METHOD CacheExpire( nTimeInMinutes ) INLINE SetNewValueReturnOld( ::nCache_Expire, nTimeInMinutes )
|
||||
METHOD CacheLimiter( cNewLimiter )
|
||||
METHOD GetCookieParams() INLINE { ::nCookie_LifeTime, ::cCookie_Path, ::cCookie_Domain, ::lCookie_Secure }
|
||||
METHOD SetCookieParams( nLifeTime, cPath, cDomain, lSecure )
|
||||
METHOD ID( cID ) INLINE SetNewValueReturnOld( ::cSID, cID )
|
||||
METHOD Name( cName ) INLINE SetNewValueReturnOld( ::cName, cName )
|
||||
METHOD RegenerateID()
|
||||
METHOD SavePath( cPath ) INLINE SetNewValueReturnOld( ::cSavePath, cPath )
|
||||
METHOD IsStarted() INLINE ( ::nActiveSessions > 0 )
|
||||
METHOD UseOnlyCookies() INLINE ::lUse_Only_Cookies
|
||||
METHOD UseTransSID() INLINE ::lUse_Only_Cookies
|
||||
|
||||
METHOD SaveCookie()
|
||||
METHOD GetSessionVars( aHashVars, cFields, cSeparator )
|
||||
METHOD GetVar( cVar ) INLINE uhttpd_HGetValue( _SESSION, cVar )
|
||||
METHOD SetVar( cVar, xValue ) INLINE _SESSION[ cVar ] := xValue
|
||||
|
||||
METHOD SetSaveHandler( bOpen, bClose, bRead, bWrite, bDestroy, bGC )
|
||||
METHOD Open( cPath, cName )
|
||||
METHOD Close()
|
||||
METHOD Read( cID )
|
||||
METHOD Write( cID, cData )
|
||||
METHOD Destroy()
|
||||
METHOD GC( nMaxLifeTime )
|
||||
|
||||
METHOD SessionContainer( hHash ) INLINE SetNewValueReturnOld( _SESSION, hHash )
|
||||
METHOD Encode()
|
||||
METHOD Decode( cData )
|
||||
|
||||
HIDDEN:
|
||||
|
||||
VAR oCookie
|
||||
VAR cSID
|
||||
VAR cSavePath INIT "/tmp"
|
||||
VAR cName // INIT "SESSIONID"
|
||||
VAR lAuto_Start INIT .F. // .F. = no autostart
|
||||
VAR nGc_Probability INIT 33 // Every 1/3 of checks i'll lunch Session GC
|
||||
VAR nGc_MaxLifeTime INIT 1440 // seconds - Number of seconds after gc can delete a session
|
||||
// VAR cSerialize_Handler INIT "HBHTMLLIB"
|
||||
VAR nCookie_LifeTime INIT 3600 // 0 // Number of seconds to keep cookie, 0 = until browser is closed
|
||||
VAR cCookie_Path INIT "/"
|
||||
VAR cCookie_Domain
|
||||
VAR lCookie_Secure INIT .F.
|
||||
VAR lUse_Cookies INIT .T. // .T. = Use cookies to store session id on client side
|
||||
VAR lUse_Only_Cookies INIT .F.
|
||||
VAR cReferrer_Check // If is set check if referrer is equal to, if it isn't block
|
||||
// VAR cEntropy_File
|
||||
// VAR nEntropy_Lenght
|
||||
VAR cCache_Limiter INIT "nocache" // Possible values are: none, nocache, private, private_no_expire, public
|
||||
VAR nCache_Expire INIT 180 // in minutes, not checked if cCache_Limiter == none or nocache
|
||||
VAR lUse_Trans_SID INIT .F. // .F. = no SID appended to URL
|
||||
|
||||
// Session Storage code blocks
|
||||
VAR bOpen // INIT {| cPath, cName | ::SessionOpen( cPath, cName ) }
|
||||
VAR bClose // INIT {|| ::SessionClose() }
|
||||
VAR bRead // INIT {| cID | ::SessionRead( cID ) }
|
||||
VAR bWrite // INIT {| cID, cData | ::SessionWrite( cID, cData ) }
|
||||
VAR bDestroy // INIT {| cID | ::SessionDestroy( cID ) }
|
||||
VAR bGC // INIT {| nMaxLifeTime | ::SessionGC( nMaxLifeTime ) }
|
||||
VAR nFileRetry INIT 10 // How many time try to open / write / delete file in case of error
|
||||
VAR nFileWait INIT 500 // How many milliseconds have to wait before retry
|
||||
|
||||
VAR nActiveSessions INIT 0
|
||||
|
||||
VAR lSessionActive INIT .F.
|
||||
|
||||
METHOD GenerateSID( cCRCKey )
|
||||
METHOD CheckSID( cSID, cCRCKey )
|
||||
METHOD SessionOpen( cPath, cName )
|
||||
METHOD SessionClose()
|
||||
METHOD SessionRead( cID )
|
||||
METHOD SessionWrite( cID, cData )
|
||||
METHOD SessionDestroy( cID )
|
||||
METHOD SessionGC( nMaxLifeTime )
|
||||
|
||||
METHOD SendCacheLimiter()
|
||||
|
||||
ENDCLASS
|
||||
|
||||
// ------------------------------
|
||||
|
||||
METHOD New( cSessionName, cSessionPath ) CLASS uhttpd_Session
|
||||
|
||||
// hb_ToOutDebug( "cSessionName = %s, cSessionPath = %s\n\r", cSessionName, cSessionPath )
|
||||
|
||||
__defaultNIL( @cSessionName, "SESSION" )
|
||||
__defaultNIL( @cSessionPath, ::cSavePath )
|
||||
|
||||
// ::cSID := ::GenerateSID()
|
||||
|
||||
// As default we will use FILES - this is FILE version
|
||||
::bOpen := {| cPath, cName | ::SessionOpen( cPath, cName ) }
|
||||
::bClose := {|| ::SessionClose() }
|
||||
::bRead := {| cID | ::SessionRead( cID ) }
|
||||
::bWrite := {| cID, cData | ::SessionWrite( cID, cData ) }
|
||||
::bDestroy := {| cID | ::SessionDestroy( cID ) }
|
||||
::bGC := {| nMaxLifeTime | ::SessionGC( nMaxLifeTime ) }
|
||||
|
||||
#if 0
|
||||
// DBF version - we will store in a DBF - this only an example
|
||||
::bOpen := {| cPath, cName | DBF_Session_Open( cPath, cName ) }
|
||||
::bClose := {|| DBF_Session_Close() }
|
||||
::bRead := {| cID | DBF_Session_Read( cID ) }
|
||||
::bWrite := {| cID, cData | DBF_Session_Write( cID, cData ) }
|
||||
::bDestroy := {| cID | DBF_Session_Destroy( cID ) }
|
||||
::bGC := {| nMaxLifeTime | DBF_Session_GC( nMaxLifeTime ) }
|
||||
#endif
|
||||
|
||||
::cName := cSessionName + "ID"
|
||||
::cReferrer_Check := _SERVER[ "HTTP_REFERER" ]
|
||||
|
||||
::cSavePath := cSessionPath
|
||||
|
||||
::oCookie := uhttpd_CookieNew( ::cCookie_Domain, ::cCookie_Path )
|
||||
|
||||
RETURN Self
|
||||
|
||||
METHOD Start( cSID ) CLASS uhttpd_Session
|
||||
|
||||
LOCAL lSendCookie := .T.
|
||||
LOCAL lDefine_SID := .T.
|
||||
LOCAL xVal, nRand, nPos
|
||||
LOCAL hUrl
|
||||
|
||||
IF cSID != NIL
|
||||
::cSID := cSID
|
||||
ENDIF
|
||||
|
||||
// hb_ToOutDebug( "cSID = %s, ::cSID = %s\n\r", cSID, ::cSID )
|
||||
|
||||
// TraceLog( "Active Sessions : " + hb_CStr( ::nActiveSessions ) )
|
||||
|
||||
IF ::nActiveSessions != 0
|
||||
RETURN .F.
|
||||
ENDIF
|
||||
|
||||
// Start checking ID from global vars
|
||||
IF ( nPos := hb_HPos( _REQUEST, ::cName ) ) > 0
|
||||
// ::cSID := ::oCGI:h_Request[ ::cName ]
|
||||
::cSID := hb_HValueAt( _REQUEST, nPos )
|
||||
IF HB_ISARRAY( ::cSID )
|
||||
::cSID := ::cSID[ 1 ] // Get Only 1-st
|
||||
ENDIF
|
||||
lSendCookie := .F.
|
||||
lDefine_SID := .F.
|
||||
// ::oCGI:ToLogFile( "::cSID = " + hb_CStr( ::cSID ), "/pointtoit/tmp/log.txt" )
|
||||
ENDIF
|
||||
|
||||
IF ! Empty( ::cSID ) .AND. ! ::CheckSID()
|
||||
// Check if the SID is NOT valid, someone altered it
|
||||
// ::oCGI:ToLogFile( "::cSID = " + hb_CStr( ::cSID ) + " SID is NOT valid, someone altered it", "/pointtoit/tmp/log.txt" )
|
||||
::cSID := NIL // invalidate current SID, i'll generate a new one
|
||||
lSendCookie := .T.
|
||||
lDefine_SID := .T.
|
||||
ENDIF
|
||||
|
||||
IF ! Empty( ::cSID ) .AND. ! Empty( ::cReferrer_Check )
|
||||
// TODO: fix
|
||||
|
||||
// oUrl := TUrl():New( ::cReferrer_Check )
|
||||
hUrl := uhttpd_SplitUrl( ::cReferrer_Check )
|
||||
|
||||
// hb_ToOutDebug( "hUrl = %s\n\r", hb_ValToExp( hUrl ) )
|
||||
|
||||
// Check whether the current request was referred to by
|
||||
// an external site which invalidates the previously found ID
|
||||
|
||||
IF !( hUrl[ "HOST" ] == _SERVER[ "SERVER_NAME" ] )
|
||||
::cSID := NIL // invalidate current SID, i'll generate a new one
|
||||
lSendCookie := .T.
|
||||
lDefine_SID := .T.
|
||||
ENDIF
|
||||
ENDIF
|
||||
|
||||
// Do we have an existing session ID?
|
||||
IF Empty( ::cSID )
|
||||
// Create new session ID
|
||||
::cSID := ::GenerateSID()
|
||||
ENDIF
|
||||
|
||||
// Is use_cookies set to false?
|
||||
IF ! ::lUse_Cookies .AND. lSendCookie
|
||||
lDefine_SID := .T.
|
||||
lSendCookie := .F.
|
||||
ENDIF
|
||||
|
||||
// Should we send a cookie?
|
||||
IF lSendCookie
|
||||
::oCookie:SetCookie( ::cName, ::cSID, ::cCookie_Domain, ::cCookie_Path, uhttpd_DateToGMT(,,, ::nCookie_LifeTime ), ::lCookie_Secure )
|
||||
ENDIF
|
||||
|
||||
// Should we define the SID?
|
||||
IF lDefine_SID
|
||||
cSID := ::cName + "=" + ::cSID
|
||||
_REQUEST[ ::cName ] := ::cSID
|
||||
ENDIF
|
||||
|
||||
::nActiveSessions++
|
||||
|
||||
// Send caching headers
|
||||
|
||||
// Start session
|
||||
IF ! ::Open( ::cSavePath, ::cName )
|
||||
uhttpd_Die( "ERROR: Failed to open session file" )
|
||||
ENDIF
|
||||
|
||||
// Read session data
|
||||
IF !( ( xVal := ::Read( ::cSID ) ) == NIL )
|
||||
// TraceLog( "Read session data - xVal", xVal )
|
||||
// ::oCGI:ToLogFile( "xval = " + hb_CStr( xVal ), "/pointtoit/tmp/log.txt" )
|
||||
// Decode session data
|
||||
::Decode( xVal )
|
||||
// ::oCGI:ToLogFile( "decoded", "/pointtoit/tmp/log.txt" )
|
||||
ENDIF
|
||||
|
||||
// Send HTTP cache headers
|
||||
::SendCacheLimiter()
|
||||
|
||||
// Check if we should clean up (call the garbage collection routines)
|
||||
// TraceLog( "::nGc_probability = " + hb_CStr( ::nGc_probability ) )
|
||||
IF ::nGc_probability > 0
|
||||
nRand := hb_RandomInt( 1, 100 )
|
||||
// TraceLog( "::nGc_probability - nRand = " + hb_CStr( nRand ) )
|
||||
IF nRand <= ::nGc_Probability
|
||||
::GC( ::nGc_MaxLifeTime )
|
||||
ENDIF
|
||||
ENDIF
|
||||
|
||||
RETURN .T.
|
||||
|
||||
METHOD Destroy() CLASS uhttpd_Session
|
||||
|
||||
IF ::nActiveSessions == 0
|
||||
RETURN .F.
|
||||
ENDIF
|
||||
|
||||
// Destroy session
|
||||
IF ! Eval( ::bDestroy, ::cSID )
|
||||
RETURN .F.
|
||||
ENDIF
|
||||
|
||||
RETURN .T.
|
||||
|
||||
METHOD Close() CLASS uhttpd_Session
|
||||
|
||||
LOCAL cVal
|
||||
|
||||
// TraceLog( "Session Close() - oCGI:h_Session", DumpValue( oCGI:h_Session ) )
|
||||
|
||||
IF ::nActiveSessions == 0
|
||||
RETURN .F.
|
||||
ENDIF
|
||||
|
||||
// Encode session
|
||||
cVal := ::Encode()
|
||||
|
||||
// Save session
|
||||
IF ! ::Write( ::cSID, cVal )
|
||||
uhttpd_Die( "Session could not be saved." )
|
||||
ENDIF
|
||||
// Close session
|
||||
IF ! Eval( ::bClose )
|
||||
uhttpd_Die( "Session could not be closed." )
|
||||
ENDIF
|
||||
::nActiveSessions--
|
||||
|
||||
RETURN .T.
|
||||
|
||||
METHOD Open( cPath, cName ) CLASS uhttpd_Session
|
||||
RETURN Eval( ::bOpen, cPath, cName )
|
||||
|
||||
METHOD Read( cID ) CLASS uhttpd_Session
|
||||
RETURN Eval( ::bRead, cID )
|
||||
|
||||
METHOD Write( cID, cData ) CLASS uhttpd_Session
|
||||
RETURN Eval( ::bWrite, cID, cData )
|
||||
|
||||
METHOD GC( nMaxLifeTime ) CLASS uhttpd_Session
|
||||
RETURN Eval( ::bGC, nMaxLifeTime )
|
||||
|
||||
|
||||
METHOD IsRegistered() CLASS uhttpd_Session
|
||||
|
||||
LOCAL lRegistered := .F.
|
||||
|
||||
RETURN lRegistered
|
||||
|
||||
METHOD CacheLimiter( cNewLimiter ) CLASS uhttpd_Session
|
||||
|
||||
LOCAL cOldLimiter := ::cCache_Limiter
|
||||
|
||||
IF cNewLimiter != NIL
|
||||
IF cNewLimiter $ "none/nocache/private/private_no_expire/public"
|
||||
::cCache_Limiter := cNewLimiter
|
||||
ELSE
|
||||
uhttpd_Die( "ERROR: uhttpd_Session:CacheLimiter() - New Limiter is incorrect" )
|
||||
ENDIF
|
||||
ENDIF
|
||||
|
||||
RETURN cOldLimiter
|
||||
|
||||
METHOD SetCookieParams( nLifeTime, cPath, cDomain, lSecure ) CLASS uhttpd_Session
|
||||
|
||||
IF nLifeTime != NIL
|
||||
::nCookie_LifeTime := nLifeTime
|
||||
ENDIF
|
||||
IF cPath != NIL
|
||||
::cCookie_Path := cPath
|
||||
ENDIF
|
||||
IF cDomain != NIL
|
||||
::cCookie_Domain := cDomain
|
||||
ENDIF
|
||||
IF lSecure != NIL
|
||||
::lCookie_Secure := lSecure
|
||||
ENDIF
|
||||
|
||||
RETURN NIL
|
||||
|
||||
METHOD RegenerateID() CLASS uhttpd_Session
|
||||
|
||||
::cSID := ::GenerateSID()
|
||||
IF ::lUse_Cookies
|
||||
::oCookie:SetCookie( ::cName, ::cSID, ::cCookie_Domain, ::cCookie_Path, uhttpd_DateToGMT(,,, ::nCookie_LifeTime ), ::lCookie_Secure )
|
||||
ENDIF
|
||||
|
||||
RETURN ::cSID
|
||||
|
||||
METHOD SaveCookie() CLASS uhttpd_Session
|
||||
|
||||
LOCAL cExpires := uhttpd_DateToGMT( Date(), Time(),, ::nCookie_LifeTime )
|
||||
LOCAL cKey
|
||||
|
||||
// oCGI:SetCookie( ::cName, ::cSID, ::cCookie_Domain, ::cCookie_Path, cExpires, ::lCookie_Secure )
|
||||
FOR EACH cKey IN _SESSION:Keys
|
||||
::oCookie:SetCookie( ::cName + "_" + cKey, _SESSION[ cKey ], ::cCookie_Domain, ::cCookie_Path, cExpires, ::lCookie_Secure )
|
||||
NEXT
|
||||
|
||||
RETURN NIL
|
||||
|
||||
#if 0
|
||||
METHOD ReadCookie() CLASS uhttpd_Session
|
||||
|
||||
oCGI:SetCookie( ::cName, ::cSID, ::cCookie_Domain, ::cCookie_Path, cExpires, ::lCookie_Secure )
|
||||
|
||||
RETURN NIL
|
||||
#endif
|
||||
|
||||
METHOD GetSessionVars( aHashVars, cFields, cSeparator ) CLASS uhttpd_Session
|
||||
|
||||
LOCAL aNotSessionFlds := {}
|
||||
LOCAL aField, cField, aFields
|
||||
LOCAL cName, xValue
|
||||
LOCAL cSessPrefix := ::cName + "_"
|
||||
LOCAL cFieldsNotInSession := ""
|
||||
LOCAL cSessVarName
|
||||
|
||||
__defaultNIL( @cSeparator, "&" )
|
||||
|
||||
aFields := hb_regexSplit( cSeparator, cFields )
|
||||
|
||||
FOR EACH cField in aFields
|
||||
aField := hb_regexSplit( "=", cField, 2 )
|
||||
IF Len( aField ) != 2
|
||||
LOOP
|
||||
ENDIF
|
||||
|
||||
cSessVarName := LTrim( aField[ 1 ] )
|
||||
// cName := "_" + LTrim( aField[ 1 ] ) // ERROR ON VAR NAME WITH LEN 1. X
|
||||
// cName := LTrim( aField[ 1 ] ) // ERROR ON VAR NAME WITH LEN 1. X
|
||||
|
||||
// TraceLog( "SESSION: cSessVarName, cSessPrefix, Left( cSessVarName, Len( cSessPrefix ) )", ;
|
||||
// cSessVarName, cSessPrefix, Left( cSessVarName, Len( cSessPrefix ) ) )
|
||||
|
||||
IF Left( cSessVarName, Len( cSessPrefix ) ) == cSessPrefix // IF Left part of var is equal to session prefixname i.e. "SESSION"
|
||||
|
||||
cName := SubStr( cSessVarName, Len( cSessPrefix ) + 1 )
|
||||
xValue := uhttpd_UrlDecode( aField[ 2 ] )
|
||||
// TraceLog( "SESSION: cName, xValue", cName, xValue )
|
||||
|
||||
// TraceLog( "cName, xValue", cName, xValue )
|
||||
|
||||
// is it an array entry?
|
||||
IF SubStr( cName, Len( cName ) - 1 ) == "[]"
|
||||
cName := SubStr( cName, 1, Len( cName ) - 2 )
|
||||
// aHashVars[ cName ] := { xValue }
|
||||
|
||||
aHashVars[ cName ] := { xValue }
|
||||
|
||||
// aHashVars:Keys( cName )
|
||||
// __objSendMsg( aHashVars, "_" + cName, { xValue } ) // variant from Ron to handle 1 lenght name
|
||||
|
||||
ELSE
|
||||
// aHashVars[ cName ] := xValue
|
||||
|
||||
aHashVars[ cName ] := xValue
|
||||
|
||||
// aHashVars:Keys( cName )
|
||||
// __objSendMsg( aHashVars, "_" + cName, xValue ) // variant from Ron to handle 1 lenght name
|
||||
ENDIF
|
||||
// TraceLog( "aHashVars, cName, xValue", DumpValue( aHashVars ), cName, xValue )
|
||||
ELSE
|
||||
AAdd( aNotSessionFlds, aField )
|
||||
ENDIF
|
||||
NEXT
|
||||
IF ! Empty( aNotSessionFlds )
|
||||
FOR EACH aField IN aNotSessionFlds
|
||||
cFieldsNotInSession += aField[ 1 ] + "=" + aField[ 2 ] + "&"
|
||||
NEXT
|
||||
// Delete last & char
|
||||
cFieldsNotInSession := Left( cFieldsNotInSession, Len( cFieldsNotInSession ) - 1 )
|
||||
ENDIF
|
||||
|
||||
// TraceLog( "SESSION: cFieldsNotInSession", cFieldsNotInSession )
|
||||
|
||||
RETURN cFieldsNotInSession
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* SID = 25 random chars + 5 CRC chars
|
||||
*/
|
||||
|
||||
METHOD GenerateSID( cCRCKey ) CLASS uhttpd_Session
|
||||
|
||||
LOCAL cSID, nSIDCRC, cSIDCRC, n, cTemp
|
||||
LOCAL nLenSID := 25
|
||||
LOCAL cBaseKeys := "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
|
||||
LOCAL nLenKeys := Len( cBaseKeys )
|
||||
LOCAL cRet
|
||||
LOCAL nRand, nKey := 0
|
||||
LOCAL nLenTemp
|
||||
|
||||
// LOCAL a := 0
|
||||
|
||||
// Max Lenght must to be 10
|
||||
// __defaultNIL( @cCRCKey, "3InFoW4lL5" )
|
||||
__defaultNIL( @cCRCKey, MY_CRCKEY )
|
||||
|
||||
/* Let's generate the sequence */
|
||||
// cSID := Space( nLenSID )
|
||||
cSID := ""
|
||||
FOR n := 1 TO nLenSID - 5 // 5 = CRC Length
|
||||
nRand := hb_RandomInt( 1, nLenKeys )
|
||||
// cSID[ n ] := cBaseKeys[ nRand ]
|
||||
cSID += SubStr( cBaseKeys, nRand, 1 )
|
||||
nKey += nRand
|
||||
NEXT
|
||||
|
||||
nSIDCRC := nKey * 51 // Max Value is 99603. a 5 chars number
|
||||
cTemp := StrZero( nSIDCRC, 5 )
|
||||
cSIDCRC := ""
|
||||
nLenTemp := Len( cTemp )
|
||||
FOR n := 1 TO nLenTemp
|
||||
// cSIDCRC += cCRCKey[ Val( cTemp[ n ] ) + 1 ]
|
||||
cSIDCRC += SubStr( cCRCKey, Val( SubStr( cTemp, n, 1 ) ) + 1, 1 )
|
||||
// ::oCGI:ToLogFile( "cCRCKey = " + hb_CStr( SubStr( cCRCKey, Val( SubStr( cTemp, n, 1 ) ) + 1, 1 ) ), "/pointtoit/tmp/log.txt" )
|
||||
NEXT
|
||||
|
||||
cRet := cSID + cSIDCRC
|
||||
// ::oCGI:ToLogFile( "::GenerateSID() = " + hb_CStr( cSID ) + " " + hb_CStr( cSIDCRC ), "/pointtoit/tmp/log.txt" )
|
||||
|
||||
// TraceLog( "Generate SID: cRet, cSID, nSIDCRC, cTemp, cSIDCRC, nKey, a", cRet, cSID, nSIDCRC, cTemp, cSIDCRC, nKey, a )
|
||||
|
||||
RETURN cRet
|
||||
|
||||
METHOD CheckSID( cSID, cCRCKey ) CLASS uhttpd_Session
|
||||
|
||||
LOCAL nSIDCRC, cSIDCRC, n, cTemp
|
||||
LOCAL nLenSID := 25
|
||||
LOCAL cBaseKeys := "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
|
||||
LOCAL nRand, nKey := 0
|
||||
LOCAL nLenTemp
|
||||
LOCAL lOk
|
||||
|
||||
// LOCAL a := 0
|
||||
|
||||
__defaultNIL( @::cSID, ::RegenerateID() )
|
||||
__defaultNIL( @cSID, ::cSID )
|
||||
// Max Lenght must to be 10
|
||||
__defaultNIL( @cCRCKey, MY_CRCKEY )
|
||||
|
||||
// hb_ToOutDebug( "cSID = %s, ::cSID = %s\n\r", hb_ValToExp( cSID ), hb_ValToExp( ::cSID ) )
|
||||
|
||||
IF ! Empty( cSID )
|
||||
|
||||
/* Calculate the key */
|
||||
FOR n := 1 TO nLenSID - 5 // 5 = CRC Length
|
||||
// nRand := At( cSID[ n ], cBaseKeys )
|
||||
nRand := At( SubStr( cSID, n, 1 ), cBaseKeys )
|
||||
nKey += nRand
|
||||
NEXT
|
||||
|
||||
// Recalculate the CRC
|
||||
nSIDCRC := nKey * 51 // Max Value is 99603. a 5 chars number
|
||||
cTemp := StrZero( nSIDCRC, 5 )
|
||||
cSIDCRC := ""
|
||||
nLenTemp := Len( cTemp )
|
||||
FOR n := 1 TO nLenTemp
|
||||
// cSIDCRC += cCRCKey[ Val( cTemp[ n ] ) + 1 ]
|
||||
cSIDCRC += SubStr( cCRCKey, Val( SubStr( cTemp, n, 1 ) ) + 1, 1 )
|
||||
NEXT
|
||||
|
||||
lOk := ( Right( cSID, 5 ) == cSIDCRC )
|
||||
|
||||
// TraceLog( "Check SID: cRet, cSID, nSIDCRC, cTemp, cSIDCRC, nKey, a", cRet, cSID, nSIDCRC, cTemp, cSIDCRC, nKey, a )
|
||||
// ::oCGI:ToLogFile( "::CheckSID() = " + hb_CStr( cSID ) + " " + hb_CStr( cSIDCRC ), "/pointtoit/tmp/log.txt" )
|
||||
ENDIF
|
||||
|
||||
RETURN lOk
|
||||
|
||||
// ------------------------------
|
||||
|
||||
METHOD SetSaveHandler( bOpen, bClose, bRead, bWrite, bDestroy, bGC ) CLASS uhttpd_Session
|
||||
|
||||
IF bOpen != NIL
|
||||
::bOpen := bOpen
|
||||
ENDIF
|
||||
IF bClose != NIL
|
||||
::bClose := bClose
|
||||
ENDIF
|
||||
IF bRead != NIL
|
||||
::bRead := bRead
|
||||
ENDIF
|
||||
IF bWrite != NIL
|
||||
::bWrite := bWrite
|
||||
ENDIF
|
||||
IF bDestroy != NIL
|
||||
::bDestroy := bDestroy
|
||||
ENDIF
|
||||
IF bGC != NIL
|
||||
::bGC := bGC
|
||||
ENDIF
|
||||
|
||||
RETURN NIL
|
||||
|
||||
METHOD SessionOpen( cPath, cName ) CLASS uhttpd_Session
|
||||
|
||||
// TraceLog( "SessionOpen() - cName", cName )
|
||||
IF cPath != NIL
|
||||
::cSavePath := cPath
|
||||
ENDIF
|
||||
IF cName != NIL
|
||||
::cName := cName
|
||||
ENDIF
|
||||
|
||||
RETURN .T.
|
||||
|
||||
METHOD SessionClose() CLASS uhttpd_Session
|
||||
|
||||
// TraceLog( "SessionClose()" )
|
||||
// Nothing to do
|
||||
|
||||
RETURN .T.
|
||||
|
||||
METHOD SessionRead( cID ) CLASS uhttpd_Session
|
||||
|
||||
LOCAL nH
|
||||
LOCAL cFile
|
||||
LOCAL nFileSize
|
||||
LOCAL cBuffer
|
||||
LOCAL nRetry := 0
|
||||
|
||||
__defaultNIL( @cID, ::cSID )
|
||||
cFile := ::cSavePath + hb_ps() + ::cName + "_" + cID
|
||||
// TraceLog( "SessionRead: cFile", cFile )
|
||||
IF hb_FileExists( cFile )
|
||||
DO WHILE nRetry++ <= ::nFileRetry
|
||||
IF ( nH := FOpen( cFile, FO_READ + FO_DENYWRITE ) ) != F_ERROR
|
||||
|
||||
nRetry := 0
|
||||
DO WHILE nRetry++ <= ::nFileRetry
|
||||
nFileSize := FSeek( nH, 0, FS_END )
|
||||
FSeek( nH, 0, FS_SET )
|
||||
cBuffer := Space( nFileSize )
|
||||
IF FRead( nH, @cBuffer, nFileSize ) != nFileSize
|
||||
// uhttpd_Die( "ERROR: On reading session file : " + cFile + ", File error : " + hb_CStr( FError() ) )
|
||||
hb_idleSleep( ::nFileWait / 1000 )
|
||||
LOOP
|
||||
ENDIF
|
||||
FClose( nH )
|
||||
EXIT
|
||||
ENDDO
|
||||
|
||||
ELSE
|
||||
// uhttpd_Die( "ERROR: On opening session file : " + cFile + ", File error : " + hb_CStr( FError() ) )
|
||||
hb_idleSleep( ::nFileWait / 1000 )
|
||||
LOOP
|
||||
ENDIF
|
||||
EXIT
|
||||
ENDDO
|
||||
ENDIF
|
||||
// TraceLog( "SessionRead() - cID, cFile, nFileSize, cBuffer", cID, cFile, nFileSize, cBuffer )
|
||||
|
||||
RETURN cBuffer
|
||||
|
||||
METHOD SessionWrite( cID, cData ) CLASS uhttpd_Session
|
||||
|
||||
LOCAL nH
|
||||
LOCAL cFile
|
||||
LOCAL nFileSize
|
||||
LOCAL lOk := .F.
|
||||
LOCAL nRetry := 0
|
||||
|
||||
// TraceLog( "SessionWrite() - cID, cData", cID, cData )
|
||||
__defaultNIL( @cID, ::cSID )
|
||||
__defaultNIL( @cData, "" )
|
||||
|
||||
nFileSize := Len( cData )
|
||||
|
||||
cFile := ::cSavePath + hb_ps() + ::cName + "_" + cID
|
||||
// TraceLog( "SessionWrite() - cFile", cFile )
|
||||
IF nFileSize > 0
|
||||
DO WHILE nRetry++ <= ::nFileRetry
|
||||
IF ( nH := hb_FCreate( cFile, FC_NORMAL, FO_READWRITE + FO_DENYWRITE ) ) != F_ERROR
|
||||
IF FWrite( nH, @cData, nFileSize ) != nFileSize
|
||||
uhttpd_Die( "ERROR: On writing session file : " + cFile + ", File error : " + hb_CStr( FError() ) )
|
||||
ELSE
|
||||
lOk := .T.
|
||||
ENDIF
|
||||
FClose( nH )
|
||||
ELSE
|
||||
// uhttpd_Die( "ERROR: On WRITING session file. I can not create session file : " + cFile + ", File error : " + hb_CStr( FError() ) )
|
||||
hb_idleSleep( ::nFileWait / 1000 )
|
||||
LOOP
|
||||
ENDIF
|
||||
EXIT
|
||||
ENDDO
|
||||
ELSE
|
||||
// If session data is empty, I will delete the file if exist
|
||||
// IF hb_FileExists( cFile )
|
||||
// FErase( cFile )
|
||||
// ENDIF
|
||||
// Return that all is ok
|
||||
lOk := .T.
|
||||
ENDIF
|
||||
|
||||
RETURN lOk
|
||||
|
||||
METHOD SessionDestroy( cID ) CLASS uhttpd_Session
|
||||
|
||||
LOCAL cFile
|
||||
LOCAL lOk
|
||||
LOCAL nRetry := 0
|
||||
|
||||
// TraceLog( "SessionDestroy() - cID", cID )
|
||||
__defaultNIL( @cID, ::cSID )
|
||||
|
||||
_SESSION := { => }
|
||||
::oCookie:DeleteCookie( ::cName )
|
||||
|
||||
// TraceLog( "SessionDestroy() - cID, oCGI:h_Session", cID, DumpValue( oCGI:h_Session ) )
|
||||
cFile := ::cSavePath + hb_ps() + ::cName + "_" + cID
|
||||
|
||||
lOk := .F.
|
||||
DO WHILE nRetry++ <= ::nFileRetry
|
||||
IF ( lOk := ( FErase( cFile ) == 0 ) )
|
||||
EXIT
|
||||
ELSE
|
||||
hb_idleSleep( ::nFileWait / 1000 )
|
||||
LOOP
|
||||
ENDIF
|
||||
ENDDO
|
||||
|
||||
#if 0
|
||||
IF !( lOk := ( FErase( cFile ) == 0 ) )
|
||||
uhttpd_Die( "ERROR: On deleting session file : " + cFile + ", File error : " + hb_CStr( FError() ) )
|
||||
ELSE
|
||||
#endif
|
||||
|
||||
IF lOk
|
||||
// TraceLog( "SessionDestroy() - Sessione Eliminata - File " + cFile )
|
||||
// Genero un nuovo SID
|
||||
::RegenerateID()
|
||||
ENDIF
|
||||
|
||||
RETURN lOk
|
||||
|
||||
METHOD SessionGC( nMaxLifeTime ) CLASS uhttpd_Session
|
||||
|
||||
// TraceLog( "SessionGC() - nMaxLifeTime", nMaxLifeTime )
|
||||
// STATIC s_nStartTime
|
||||
LOCAL nSecs
|
||||
LOCAL aDir, aFile
|
||||
|
||||
__defaultNIL( @nMaxLifeTime, ::nGc_MaxLifeTime )
|
||||
aDir := Directory( ::cSavePath + hb_ps() + ::cName + "_*.*" )
|
||||
|
||||
FOR EACH aFile IN aDir
|
||||
nSecs := TimeDiffAsSeconds( aFile[ F_DATE ], Date(), aFile[ F_TIME ], Time() )
|
||||
// TraceLog( "GC: aFile[ F_NAME ], aFile[ F_DATE ], Date(), aFile[ F_TIME ], Time(), nSecs, nMaxLifeTime", ;
|
||||
// aFile[ F_NAME ], aFile[ F_DATE ], Date(), aFile[ F_TIME ], Time(), nSecs, nMaxLifeTime )
|
||||
IF nSecs > nMaxLifeTime
|
||||
// No error checking here, because if I cannot delete file now I will find it again on next loop
|
||||
FErase( ::cSavePath + hb_ps() + aFile[ F_NAME ] )
|
||||
ENDIF
|
||||
NEXT
|
||||
|
||||
RETURN .T.
|
||||
|
||||
STATIC FUNCTION TimeDiffAsSeconds( dDateStart, dDateEnd, cTimeStart, cTimeEnd )
|
||||
|
||||
LOCAL aRetVal
|
||||
|
||||
__defaultNIL( @dDateEnd, Date() )
|
||||
__defaultNIL( @cTimeEnd, Time() )
|
||||
|
||||
aRetVal := ft_Elapsed( dDateStart, dDateEnd, cTimeStart, cTimeEnd )
|
||||
|
||||
RETURN aRetVal[ 4, 2 ]
|
||||
|
||||
// ------------------------------
|
||||
|
||||
METHOD Encode() CLASS uhttpd_Session
|
||||
|
||||
LOCAL aSerial := {}
|
||||
LOCAL cKey, xVal
|
||||
|
||||
IF Type( "_SESSION" ) == "H"
|
||||
|
||||
FOR EACH cKey IN _SESSION:Keys
|
||||
xVal := _SESSION[ cKey ]
|
||||
IF xVal != NIL
|
||||
AAdd( aSerial, { cKey, xVal } )
|
||||
ENDIF
|
||||
NEXT
|
||||
|
||||
ENDIF
|
||||
|
||||
RETURN iif( ! Empty( aSerial ), hb_Serialize( aSerial ), NIL )
|
||||
|
||||
METHOD Decode( cData ) CLASS uhttpd_Session
|
||||
|
||||
LOCAL lOk := .T.
|
||||
LOCAL cSerial := cData
|
||||
LOCAL xVal, aElem
|
||||
|
||||
// LOCAL cKey
|
||||
|
||||
// TraceLog( "Decode - cSerial", cSerial )
|
||||
// ::oCGI:ToLogFile( "Decode - cSerial = " + hb_CStr( cSerial ), "/pointtoit/tmp/log.txt" )
|
||||
|
||||
DO WHILE ( xVal := hb_Deserialize( @cSerial ) ) != NIL
|
||||
// TraceLog( "Decode - xVal", DumpValue( xVal ) )
|
||||
// ::oCGI:ToLogFile( "Decode - xVal = " + hb_CStr( xVal ) + ", ValType( xVal ) = " + ValType( xVal ), "/pointtoit/tmp/log.txt" )
|
||||
|
||||
SWITCH ValType( xVal )
|
||||
#if 0
|
||||
CASE "O"
|
||||
// TraceLog( "Decode - xVal - Object", xVal )
|
||||
IF xVal:className() == "TASSOCIATIVEARRAY"
|
||||
// TraceLog( "Decode - xVal - Object - TAssociativeArray - Keys", xVal:Keys )
|
||||
FOR EACH cKey IN xVal:Keys
|
||||
// TraceLog( "Decode TassociativeArray - cKey, xVal:SendKey( cKey )", cKey, xVal:SendKey( cKey ) )
|
||||
_SESSION:SendKey( cKey, xVal:SendKey( cKey ) )
|
||||
NEXT
|
||||
ENDIF
|
||||
EXIT
|
||||
#endif
|
||||
|
||||
CASE "A" // Le variabili sono conservate come array { VarName, Value }
|
||||
// TraceLog( "Decode - xVal - Array", xVal )
|
||||
// ::oCGI:ToLogFile( "Decode - xVal - Array = " + hb_CStr( xVal ) + ", Len = " + hb_CStr( Len( xVal ) ), "/pointtoit/tmp/log.txt" )
|
||||
FOR EACH aElem IN xVal
|
||||
// ::oCGI:ToLogFile( "Decode - aElem = " + hb_CStr( hb_ValToExp( aElem ) ), "/pointtoit/tmp/log.txt" )
|
||||
_SESSION[ aElem[ 1 ] ] := aElem[ 2 ]
|
||||
NEXT
|
||||
EXIT
|
||||
|
||||
OTHERWISE
|
||||
uhttpd_Die( "ERROR: On deserializing session data" )
|
||||
lOk := .F.
|
||||
EXIT
|
||||
ENDSWITCH
|
||||
ENDDO
|
||||
|
||||
RETURN lOk
|
||||
|
||||
METHOD SendCacheLimiter() CLASS uhttpd_Session
|
||||
|
||||
LOCAL dDate
|
||||
|
||||
DO CASE
|
||||
CASE ::cCache_Limiter == "nocache"
|
||||
// uhttpd_SetHeader( "Expires", "Thu, 19 Nov 1981 08:52:00 GMT" )
|
||||
uhttpd_SetHeader( "Expires", uhttpd_DateToGMT( ,, -1, ) )
|
||||
uhttpd_SetHeader( "Cache-Control", "no-cache" )
|
||||
// uhttpd_SetHeader( "Cache-Control", "no-store, no-cache, must-revalidate" ) // HTTP/1.1
|
||||
// uhttpd_SetHeader( "Cache-Control", "post-check=0, pre-check=0", .F. )
|
||||
uhttpd_SetHeader( "Pragma", "no-cache" )
|
||||
CASE ::cCache_Limiter == "private"
|
||||
uhttpd_SetHeader( "Expires", "Thu, 19 Nov 1981 08:52:00 GMT" )
|
||||
uhttpd_SetHeader( "Cache-Control", "private, max-age=" + hb_ntos( ::nCache_Expire * 60 ) )
|
||||
IF hb_FGetDateTime( hb_argv( 0 ), @dDate )
|
||||
uhttpd_SetHeader( "Last-Modified", uhttpd_DateToGMT( dDate ) )
|
||||
ENDIF
|
||||
CASE ::cCache_Limiter == "public"
|
||||
uhttpd_SetHeader( "Expires", uhttpd_DateToGMT( ,,, ::nCache_Expire * 60 ) )
|
||||
uhttpd_SetHeader( "Cache-Control", "public, max-age=" + hb_ntos( ::nCache_Expire * 60 ) )
|
||||
IF hb_FGetDateTime( hb_argv( 0 ), @dDate )
|
||||
uhttpd_SetHeader( "Last-Modified", uhttpd_DateToGMT( dDate ) )
|
||||
ENDIF
|
||||
OTHERWISE
|
||||
uhttpd_Die( "ERROR: Caching method " + ::cCache_Limiter + " not implemented." )
|
||||
ENDCASE
|
||||
// __OutDebug( "Header cache '" + ::cCache_Limiter + "' inviato" )
|
||||
|
||||
RETURN NIL
|
||||
|
||||
PROCEDURE DestroyObject() CLASS uhttpd_Session
|
||||
|
||||
::Close()
|
||||
// ::oCGI:ToLogFile( "Session destroyed" )
|
||||
// ::oCGI := NIL
|
||||
|
||||
RETURN
|
||||
15
extras/httpsrv/uhttpd.hbp
Normal file
15
extras/httpsrv/uhttpd.hbp
Normal file
@@ -0,0 +1,15 @@
|
||||
#
|
||||
# $Id$
|
||||
#
|
||||
|
||||
-w3 -es2
|
||||
|
||||
-mt -gui
|
||||
|
||||
uhttpd.prg
|
||||
cgifunc.prg
|
||||
cookie.prg
|
||||
session.prg
|
||||
|
||||
hbwin.hbc
|
||||
hbnf.hbc
|
||||
76
extras/httpsrv/uhttpd.ini
Normal file
76
extras/httpsrv/uhttpd.ini
Normal file
@@ -0,0 +1,76 @@
|
||||
#
|
||||
# $Id$
|
||||
#
|
||||
# ------------------------------------
|
||||
# Harbour Project source code:
|
||||
# uHTTPD (Micro HTTP server) ini file
|
||||
#
|
||||
# Copyright 2009 Francesco Saverio Giudice <info / at / fsgiudice.com>
|
||||
# www - http://harbour-project.org
|
||||
# ------------------------------------
|
||||
#
|
||||
# uHTTPD ini file (defaults are commented)
|
||||
#
|
||||
# ------------------------------------
|
||||
|
||||
# --- server listen port
|
||||
#Port = 8082
|
||||
|
||||
# --- console display rows
|
||||
#Console-rows = 25
|
||||
|
||||
# --- console display cols
|
||||
#Console-cols = 80
|
||||
|
||||
# --- application directory - macro $(APP_DIR) is application folder
|
||||
#application_root = $(APP_DIR)
|
||||
|
||||
# --- document folder - macro $(APP_DIR) will be substitute with application_root
|
||||
#document_root = $(APP_DIR)\home
|
||||
|
||||
# --- display folder content
|
||||
#show_indexes = .f.
|
||||
|
||||
# --- default index files
|
||||
#DirectoryIndex = index.html index.htm
|
||||
|
||||
[THREADS]
|
||||
# --- how much a thread has to wait a connection before quit
|
||||
#max_wait = 60
|
||||
|
||||
# --- how many threads have to run always
|
||||
#start_num = 4
|
||||
start_num = 10
|
||||
|
||||
# --- how many threads can be added to initial threads
|
||||
# (over this number server replies with BUSY error)
|
||||
#max_num = 20
|
||||
|
||||
[LOGFILES]
|
||||
# --- path for access log
|
||||
# $(APP_DIR) = to refer to application_root path
|
||||
#access = $(APP_DIR)\logs\access.log
|
||||
|
||||
# --- path for error log
|
||||
#error = $(APP_DIR)\logs\error.log
|
||||
|
||||
[SCRIPTALIASES]
|
||||
# --- here put script aliases to real path
|
||||
# you can use following macros:
|
||||
# $(DOCROOT_DIR) = to refer to document_root path
|
||||
# $(APP_DIR) = to refer to application_root path
|
||||
# otherwise it will be a full filesystem path
|
||||
/info = $(DOCROOT_DIR)/cgi-bin/info.hrb
|
||||
/cookie = $(DOCROOT_DIR)/cgi-bin/cookie.hrb
|
||||
|
||||
[ALIASES]
|
||||
# --- here put path aliases to real path
|
||||
# you can use following macros:
|
||||
# $(DOCROOT_DIR) = to refer to document_root path
|
||||
# $(APP_DIR) = to refer to application_root path
|
||||
# otherwise it will be a full filesystem path
|
||||
# example:
|
||||
#/images = $(APP_DIR)/images
|
||||
|
||||
# end
|
||||
|
||||
2889
extras/httpsrv/uhttpd.prg
Normal file
2889
extras/httpsrv/uhttpd.prg
Normal file
File diff suppressed because it is too large
Load Diff
7
extras/httpsrv/uhttpdgd.hbp
Normal file
7
extras/httpsrv/uhttpdgd.hbp
Normal file
@@ -0,0 +1,7 @@
|
||||
#
|
||||
# $Id$
|
||||
#
|
||||
|
||||
@uhttpd.hbp
|
||||
|
||||
hbgd.hbc
|
||||
Reference in New Issue
Block a user