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#!/usr/bin/perl
#
# Copyright (C) 1996-2010, OFFIS e.V.
# All rights reserved. See COPYRIGHT file for details.
#
# This software and supporting documentation were developed by
#
# OFFIS e.V.
# R&D Division Health
# Escherweg 2
# D-26121 Oldenburg, Germany
#
# for CEN/TC251/WG4 as a contribution to the Computer Assisted Radiology
# (CAR) 1996 DICOM Demonstration.
#
#
# Module: dcmwlm (WWW Component)
#
# Author: Marco Eichelberg
#
# Purpose:
# This perl script allows to create and update station data
#
# Last Update: $Author: joergr $
# Update Date: $Date: 2010-10-14 13:02:02 $
# CVS/RCS Revision: $Revision: 1.2 $
# Status: $State: Exp $
#
# CVS/RCS Log
# $Log: statedit.pl,v $
# Revision 1.2 2010-10-14 13:02:02 joergr
# Updated copyright header. Added reference to COPYRIGHT file.
#
# Revision 1.1 2002/12/03 12:16:16 wilkens
# Added files und functionality from the dcmtk/wlisctn folder to dcmtk/dcmwlm
# so that dcmwlm can now completely replace wlistctn in the public domain part
# of dcmtk. Pertaining to this replacement requirement, another optional return
# key attribute was integrated into the wlm utilities.
#
#
#
require 'prefs.ph';
require 'layout.ph';
require 'password.ph';
require 'lock.ph';
require 'urldecod.ph';
require 'write.ph';
require 'checkvr.ph';
$path_info=$ENV{'PATH_INFO'};
&get_request;
$aetitle = '';
$passwd = '';
$stationid = '';
if ($path_info ne '')
{
($dummy, $aetitle, $passwd, $stationid, $rest) = split(/\//, $path_info);
}
if (($passwd eq '') || (! &checkurlcode($passwd, $aetitle)))
{
# Password is incorrect.
&page_title("Password invalid");
printf("<A HREF=\"%s\">Click here</A> to return to main menu.\n", $prefs{'main.pl'});
&page_footer;
} else {
# Password is correct.
&set_readlock("$prefs{'data_path'}/$aetitle");
$filename = "$prefs{'data_path'}/$aetitle/$prefs{'datafile'}";
&read_environment($filename);
if ($request ne '')
{
if ($rqpairs{'action'} eq 'Cancel')
{
printf("Location: %s/%s/%s\n\n", $prefs{'station.pl'}, $aetitle, $passwd);
} else {
# We have received a filled-in form.
# We save/update it and return a URL to the updated form.
$name = &makeSH($rqpairs{'name'});
$nameOK = &checkSH($name);
if ($stationid eq '')
{
$id = &makeAE($rqpairs{'stationid'});
$idOK = &checkAE($id);
$idProtected = 0;
$idUnique = 1;
foreach(@STATION_KEYS) { if ($id eq $_) { $idUnique = 0; } }
} else {
$id = pack("H*",$stationid);
$idOK = 1;
$idProtected = 1;
$idUnique = 1;
}
if (($idOK)&&($idUnique)&&($nameOK))
{
&set_writelock("$prefs{'data_path'}/$aetitle");
$newentry = 1;
foreach(@STATION_KEYS) { if ($id eq $_) { $newentry = 0; } }
if ($newentry) { push(@STATION_KEYS, $id); }
$STATION_VALUES{"$id\\name"} = $name;
$STATION_VALUES{"$id\\modality"} = $rqpairs{'modality'};
&write_environment($filename);
printf("Location: %s/%s/%s\n\n", $prefs{'station.pl'}, $aetitle, $passwd);
} else {
&create_station_form("$prefs{'statedit.pl'}$path_info",
$id, $name, $rqpairs{'modality'},
$idOK, $idUnique, $idProtected, $nameOK, 0);
}
}
} else {
# We have received a request for a form.
if ($stationid eq '')
{
&create_station_form("$prefs{'statedit.pl'}/$aetitle/$passwd",
'', '', '', 1, 1, 0, 1, 1);
} else {
$key = pack("H*",$stationid);
&create_station_form("$prefs{'statedit.pl'}/$aetitle/$passwd/$stationid",
$key,
$STATION_VALUES{"$key\\name"},
$STATION_VALUES{"$key\\modality"},
1, 1, 1, 1, 0);
}
}
&release_lock;
}
#
# void create_station_form(
# 0 string action,
# 1 string stationid (ae title),
# 2 string name,
# 3 string modality,
# 4 bool stationidOK,
# 5 bool stationidUnique,
# 6 bool stationidProtected,
# 7 bool nameOK,
# 8 bool isNewStation)
#
sub create_station_form
{
&page_title("Station Form");
if ((! @_[4])||(! @_[5])||(! @_[7]))
{
printf("<b>Errors</b> have been found in the data you typed in.\n");
printf("The labels of the offending fields have been marked bold/italic.\n");
printf("Please correct the data and press the update button.<p>\n");
}
printf("<FORM METHOD=get ACTION=\"%s\">\n",@_[0]);
printf("<TABLE CELLSPACING=\"3\" BORDER=0 WIDTH=80%%>\n<TR><TD nowrap>");
if ((! @_[4])||(! @_[5])) { printf("<b><i>"); }
printf("Station AE Title:\n");
if ((! @_[4])||(! @_[5])) { printf("</i></b>"); }
if (! @_[6])
{
printf("</TD><TD nowrap><input name=\"stationid\" maxlength=16 size=16 value=\"%s\">\n",@_[1]);
} else {
printf("</TD><TD nowrap>%s\n",@_[1]);
}
if (! @_[5]) { printf(" (AE Title already in use!)\n"); }
printf("</TD></TR><TR><TD nowrap>");
if (! @_[7]) { printf("<b><i>"); }
printf("Station Name:");
if (! @_[7]) { printf("</i></b>"); }
printf("</TD>\n<TD nowrap>");
printf("<input name=\"name\" maxlength=16 size=16 value=\"%s\"></TD></TR>\n",@_[2]);
printf("</TR><TR><TD nowrap>Modality:</TD>\n<TD nowrap>");
printf("<select name=\"modality\">\n");
printf("<option value=\"OT\" %s>Other\n",(@_[3] eq 'OT' ? 'selected' : ''));
printf("<option value=\"AS\" %s>Angioscopy\n",(@_[3] eq 'AS' ? 'selected' : ''));
printf("<option value=\"BI\" %s>Biomagnetic Imaging\n",(@_[3] eq 'BI' ? 'selected' : ''));
printf("<option value=\"CF\" %s>Cinefluorography\n",(@_[3] eq 'CF' ? 'selected' : ''));
printf("<option value=\"CD\" %s>Color flow Doppler\n",(@_[3] eq 'CD' ? 'selected' : ''));
printf("<option value=\"CR\" %s>Computed Radiography\n",(@_[3] eq 'CR' ? 'selected' : ''));
printf("<option value=\"CT\" %s>Computed Tomography\n",(@_[3] eq 'CT' ? 'selected' : ''));
printf("<option value=\"CP\" %s>Culposcopy\n",(@_[3] eq 'CP' ? 'selected' : ''));
printf("<option value=\"CS\" %s>Cystoscopy\n",(@_[3] eq 'CS' ? 'selected' : ''));
printf("<option value=\"DG\" %s>Diaphanography\n",(@_[3] eq 'DG' ? 'selected' : ''));
printf("<option value=\"DF\" %s>Digital Fluoroscopy\n",(@_[3] eq 'DF' ? 'selected' : ''));
printf("<option value=\"DM\" %s>Digital Microscopy\n",(@_[3] eq 'DM' ? 'selected' : ''));
printf("<option value=\"DS\" %s>Digital Subtraction Angiography\n",(@_[3] eq 'DS' ? 'selected' : ''));
printf("<option value=\"DD\" %s>Duplex Doppler\n",(@_[3] eq 'DD' ? 'selected' : ''));
printf("<option value=\"EC\" %s>Echocardiography\n",(@_[3] eq 'EC' ? 'selected' : ''));
printf("<option value=\"EM\" %s>Electron Microscopy\n",(@_[3] eq 'EM' ? 'selected' : ''));
printf("<option value=\"ES\" %s>Endoscopy\n",(@_[3] eq 'ES' ? 'selected' : ''));
printf("<option value=\"XC\" %s>External Camera\n",(@_[3] eq 'XC' ? 'selected' : ''));
printf("<option value=\"FA\" %s>Fluorescein Angiography\n",(@_[3] eq 'FA' ? 'selected' : ''));
printf("<option value=\"FS\" %s>Fundoscopy\n",(@_[3] eq 'FS' ? 'selected' : ''));
printf("<option value=\"GM\" %s>Gross Microscopy\n",(@_[3] eq 'GM' ? 'selected' : ''));
printf("<option value=\"LP\" %s>Laparoscopy\n",(@_[3] eq 'LP' ? 'selected' : ''));
printf("<option value=\"LS\" %s>Laser Surface Scan\n",(@_[3] eq 'LS' ? 'selected' : ''));
printf("<option value=\"MR\" %s>Magnetic Resonance\n",(@_[3] eq 'MR' ? 'selected' : ''));
printf("<option value=\"MA\" %s>Magnetic Resonance Angiography\n",(@_[3] eq 'MA' ? 'selected' : ''));
printf("<option value=\"MS\" %s>Magnetic Resonance Spectroscopy\n",(@_[3] eq 'MS' ? 'selected' : ''));
printf("<option value=\"NM\" %s>Nuclear Medicine\n",(@_[3] eq 'NM' ? 'selected' : ''));
printf("<option value=\"PT\" %s>PET\n",(@_[3] eq 'PT' ? 'selected' : ''));
printf("<option value=\"RF\" %s>Radiofluoroscopy\n",(@_[3] eq 'RF' ? 'selected' : ''));
printf("<option value=\"RG\" %s>Radiography\n",(@_[3] eq 'RG' ? 'selected' : ''));
printf("<option value=\"SM\" %s>Slide Microscopy\n",(@_[3] eq 'SM' ? 'selected' : ''));
printf("<option value=\"ST\" %s>SPECT\n",(@_[3] eq 'ST' ? 'selected' : ''));
printf("<option value=\"TG\" %s>Thermography\n",(@_[3] eq 'TG' ? 'selected' : ''));
printf("<option value=\"US\" %s>Ultrasound\n",(@_[3] eq 'US' ? 'selected' : ''));
printf("<option value=\"VF\" %s>Videofluorography\n",(@_[3] eq 'VF' ? 'selected' : ''));
printf("<option value=\"XA\" %s>X-Ray Angiography\n",(@_[3] eq 'XA' ? 'selected' : ''));
printf("</select></TD></TR></TABLE><P>\n");
if (! @_[8])
{
printf("<P><INPUT TYPE=SUBMIT name=\"action\" value=\"Update\">\n");
printf("<INPUT TYPE=RESET name=\"action\" value=\"Reset Form\">\n");
printf("<INPUT TYPE=SUBMIT name=\"action\" value=\"Cancel\">\n");
} else {
printf("<P><INPUT TYPE=SUBMIT name=\"action\" value=\"Save\">\n");
printf("<INPUT TYPE=RESET name=\"action\" value=\"Reset Form\">\n");
printf("<INPUT TYPE=SUBMIT name=\"action\" value=\"Cancel\">\n");
}
printf("</FORM>\n");
&page_footer;
}
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