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# $Id: attach.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
#
# ========================================================================
# attach.tcl
#
# Purpose: CGI script to handle attaching attachment
# to composition via queryattach generated form
#
# Input:
set attach_vars {
{cid "Missing Command ID"}
{file "Missing File Upload Data"}
{attachop "" ""}
{cancel "" ""}
}
# Output:
#
## read vars
foreach item $attach_vars {
if {[catch {cgi_import [lindex $item 0].x}]} {
if {[catch {eval WPImport $item} result]} {
error [list _action "Impart Variable" $result]
}
} else {
set [lindex $item 0] 1
}
}
if {$cancel == 1 || [string compare cancel [string tolower $cancel]] == 0 || [string compare cancel [string tolower $attachop]] == 0} {
} else {
if {$cid != [WPCmd PEInfo key]} {
catch {WPCmd PEInfo statmsg "Invalid Command ID"}
}
if {[string length [lindex $file 1]]} {
if {[catch {cgi_import description}]} {
set description ""
}
# "file" is a list: local_file remote_file content-type/content-subtype
# trim path from file name on remote system
# since we can't be certain what the delimiter is,
# try the usual suspects
set delims [list "\\" "/" ":"]
set native [lindex $file 1]
if {[string length $native]} {
foreach delim $delims {
if {[set crop [string last $delim $native]] >= 0} {
set native [string range $native [expr {$crop + 1}] [string length $native]]
break;
}
}
regsub -all "'" $native "\\'" jsnative
if {0 == [string length [lindex $file 2]]} {
set conttype [list text plain]
} else {
set conttype [split [lindex $file 2] "/"]
}
set id [WPCmd PECompose attach [lindex $file 0] [lindex $conttype 0] [lindex $conttype 1] $native $description]
catch {unset style}
set restore 1
if {[catch {WPCmd PEInfo lappend suspended_composition [list attach $id]} result]} {
WPCmd PEInfo statmsg "Cannot append attachment info, nothing attached"
}
set fsize [file size [lindex $file 0]]
if {$fsize <= 0} {
WPCmd PEInfo statmsg "Attachment $jsnative empty or nonexistant"
}
} else {
WPCmd PEInfo statmsg "Requested attachment does not exist"
}
} else {
catch {file delete [lindex $file 0]}
WPCmd PEInfo statmsg "Empty file name, nothing attached"
}
}
source [WPTFScript compose]
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