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129 lines
3.7 KiB
Tcl
Executable File
129 lines
3.7 KiB
Tcl
Executable File
# -*- Mode: tcl; indent-tabs-mode: nil -*-
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#
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# The contents of this file are subject to the Netscape Public License
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# Version 1.0 (the "License"); you may not use this file except in
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# compliance with the License. You may obtain a copy of the License at
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# http://www.mozilla.org/NPL/
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#
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# Software distributed under the License is distributed on an "AS IS"
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# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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# License for the specific language governing rights and limitations
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# under the License.
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#
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# The Original Code is the Bonsai CVS tool.
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#
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# The Initial Developer of the Original Code is Netscape Communications
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# Corporation. Portions created by Netscape are Copyright (C) 1998
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# Netscape Communications Corporation. All Rights Reserved.
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source globals.tcl
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# Takes something that was quoted for a URL line (%20 for spaces and stuff),
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# and returns back the intended string.
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proc url_decode {buf} {
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regsub -all {\\(.)} $buf {\1} buf ; regsub -all {\\} $buf {\\\\} buf ;
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regsub -all { } $buf {\ } buf ; regsub -all {\+} $buf {\ } buf ;
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regsub -all {\$} $buf {\$} buf ; regsub -all \n $buf {\n} buf ;
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regsub -all {;} $buf {\;} buf ; regsub -all {\[} $buf {\[} buf ;
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regsub -all \" $buf \\\" buf ; regsub ^\{ $buf \\\{ buf ;
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regsub -all -nocase {%([a-fA-F0-9][a-fA-F0-9])} $buf {[format %c 0x\1]} buf
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regsub -all "\r\n" $buf "\n" buf
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regsub -all "\r" $buf "\n" buf
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eval return \"$buf\"
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}
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proc lookup { a key } {
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global $a
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set ref [format %s(%s) $a $key]
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if { [ info exists $ref] } {
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eval return \$$ref
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} else {
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return ""
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}
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}
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proc FormData { field } {
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global FORM
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return [join $FORM($field)]
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}
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proc ProcessFormFields {buffer} {
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global FORM treeid
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catch {unset FORM}
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foreach item [ split $buffer & ] {
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set el [ split $item = ]
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set value [url_decode [lindex $el 1]]
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set name [lindex $el 0]
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if { $value != "" } {
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lappend FORM($name) $value
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} else {
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set isnull($name) 1
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}
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}
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if {[info exists isnull]} {
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foreach name [array names isnull] {
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if {![info exists FORM($name)]} {
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set FORM($name) ""
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}
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}
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}
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if {[info exists FORM(treeid)]} {
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set treeid $FORM(treeid)
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}
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if {[info exists FORM(batchid)]} {
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global batchid readonly
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source [DataDir]/batchid
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if {$batchid != $FORM(batchid)} {
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set batchid $FORM(batchid)
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set readonly 1
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}
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}
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}
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proc BatchIdPart {{initstr ""}} {
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global treeid batchid readonly
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set result ""
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if {![cequal $treeid "default"] || $readonly} {
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set result $initstr
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}
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if {![cequal $treeid "default"]} {
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append result "&treeid=$treeid"
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}
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if {$readonly} {
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append result "&batchid=$batchid"
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}
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return $result
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}
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if { [info exists env(REQUEST_METHOD) ] } {
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if { $env(REQUEST_METHOD) == "GET" } {
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set buffer [lookup env QUERY_STRING]
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} else { set buffer [ read stdin $env(CONTENT_LENGTH) ] }
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ProcessFormFields $buffer
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}
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proc value_quote {var} {
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regsub -all {&} "$var" {\&} var
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regsub -all {"} "$var" {\"} var
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regsub -all {<} "$var" {\<} var
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regsub -all {>} "$var" {\>} var
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return $var
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}
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foreach pair [ split [lookup env HTTP_COOKIE] ";" ] {
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set pair [string trim $pair]
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set eq [string first = $pair ]
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if {$eq == -1} {
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set COOKIE($pair) ""
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} else {
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set COOKIE([string range $pair 0 [expr $eq - 1]]) [string range $pair [expr $eq + 1] end]
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}
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}
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proc PutsTrailer {} {
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puts "<hr><a href=\"toplevel.cgi[BatchIdPart ?]\" target=_top>Back to the top of Bonsai</a>"
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}
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