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# $Id: do_view.tcl 1204 2009-02-02 19:54:23Z hubert@u.washington.edu $
# ========================================================================
# Copyright 2006 University of Washington
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# ========================================================================
# do_view.tcl
#
# Purpose: CGI script to serve as the frame-work for including
# supplied script snippets that generate the various
# javascript-free webpine pages
#
# Input:
set view_vars {
{uid {} 0}
{op {} ""}
{f_colid {} ""}
{f_name {} ""}
{savecancel {} ""}
{sid {} ""}
{auths {} 0}
{user {} ""}
{pass {} ""}
{create {} 0}
}
## read vars
foreach item $view_vars {
if {[catch {cgi_import [lindex $item 0].x}]} {
if {[catch {eval WPImport $item} errstr]} {
error [list _action "Impart Variable" $errstr]
}
} else {
set [lindex $item 0] 1
}
}
WPCmd PEInfo set wp_spec_script fr_view.tcl
proc statmsg {msg} {
catch {WPCmd PEInfo statmsg $msg}
}
if {$uid} {
# commit to servlet, view will retrieve it
WPCmd set uid $uid
}
set uidparm ""
# If there's an "op" (meaning we got here from a comview.tcl
# reference) trust "uid" is set within alpined's interpreter.
if {[string length $op]} {
# Set "op" only after we've concluded the folder's ready
# for view.tcl to do the actual copy
if {[string compare save [string tolower $op]]} {
append uidparm "&op=$op"
}
} else {
append uidparm "&uid=$uid"
}
if {[string length $savecancel]} {
append uidparm "&savecancel=$savecancel"
}
# handle doing the actual save mechanics here rather than
# view.tcl since the result will have to be reflected
# in comview.tcl's Save dropdown.
if {[string compare save [string tolower $op]] == 0} {
if {[string length $savecancel] == 0} {
if {[string length [set folder [string trim $f_name]]]} {
switch -exact -- $folder {
__folder__prompt__ {
set uid 0
_cgi_set_uservar onselect {fr_view op=save}
_cgi_set_uservar oncancel fr_view
_cgi_set_uservar target spec
_cgi_set_uservar controls 0
source [WPTFScript savecreate]
set nopage 1
}
__folder__list__ {
set uid 0
_cgi_set_uservar onselect {fr_view op=save}
_cgi_set_uservar oncancel fr_view
_cgi_set_uservar target spec
_cgi_set_uservar controls 0
source [WPTFScript savebrowse]
set nopage 1
}
default {
if {$uid > 0} {
if {$auths} {
catch {WPCmd PESession nocred $f_colid $folder}
if {[catch {WPCmd PESession creds $f_colid $folder $user $pass} result]} {
statmsg "Cannot set credentials ($f_colid) $folder: result"
}
}
if {[catch {WPCmd PEFolder exists $f_colid $folder} reason]} {
if {[string compare BADPASSWD [string range $reason 0 8]] == 0} {
set oncancel "view.tcl&uid=$uid&savecancel=1"
set conftext "Create Folder '$folder'?"
lappend params [list page fr_view]
lappend params [list uid $uid]
lappend params [list op save]
lappend params [list f_name $folder]
lappend params [list f_colid $f_colid]
source [WPTFScript auth]
set nopage 1
} else {
statmsg "Existence test failed: $reason"
}
} elseif {$reason == 0} {
if {$create == 1 || [string compare create [string tolower $create]] == 0} {
if {[catch {WPCmd PEFolder create $f_colid $folder} reason]} {
statmsg "Create failed: $reason"
} else {
set dosave 1
}
} else {
#set oncancel "view&uid=$uid&savecancel=1"
set qstate [list $folder]
set params [list [list page fr_view]]
lappend params [list uid $uid]
lappend params [list sid [clock seconds]]
lappend params [list op save]
lappend params [list f_name $folder]
lappend params [list f_colid $f_colid]
lappend qstate $params
if {[catch {WPCmd PEInfo set querycreate_state $qstate}] == 0} {
source [WPTFScript querycreate]
set nopage 1
} else {
statmsg "Error saving creation state"
}
}
} else {
set dosave 1
}
if {[info exists dosave]} {
append uidparm "&op=save"
}
} else {
statmsg "Cannot Save unknown message ID"
}
}
}
} else {
statmsg "Cannot Save to empty folder name"
}
}
}
if {![info exists nopage]} {
cgi_http_head {
WPStdHttpHdrs {} 60
}
cgi_html {
cgi_head {
}
cgi_frameset "rows=38,*" border=0 frameborder=0 framespacing=0 {
if {[string length $f_colid] && [string length $f_name]} {
set parms "&f_colid=${f_colid}&f_name=[WPPercentQuote ${f_name}]"
if {[string length $sid]} {
append parms "&sid=$sid"
}
} else {
set parms ""
}
cgi_frame cmds=comview.tcl?c=[WPCmd PEInfo key]${parms} scrolling=no title="Message Commands"
cgi_frame body=wp.tcl?page=view${uidparm}${parms} title="Message Text"
}
}
}
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