1 | #!/usr/local/bin/perl5 -w
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2 |
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3 | ###########################################################################
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4 | #
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5 | # webpage_editcol.pl --
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6 | # A component of the Greenstone digital library software
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7 | # from the New Zealand Digital Library Project at the
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8 | # University of Waikato, New Zealand.
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9 | #
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10 | # Copyright (C) 1999 New Zealand Digital Library Project
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11 | #
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12 | # This program is free software; you can redistribute it and/or modify
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13 | # it under the terms of the GNU General Public License as published by
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14 | # the Free Software Foundation; either version 2 of the License, or
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15 | # (at your option) any later version.
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16 | #
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17 | # This program is distributed in the hope that it will be useful,
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18 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20 | # GNU General Public License for more details.
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21 | #
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22 | # You should have received a copy of the GNU General Public License
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23 | # along with this program; if not, write to the Free Software
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24 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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25 | #
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26 | ###########################################################################
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27 |
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28 | # This program is a webpage wrapper for saving an edited config file
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29 |
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30 | use CGI;
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31 | use GSDLHOME;
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32 | use Fcntl ':flock';
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33 |
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34 | require util;
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35 | require webpageutil;
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36 |
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37 | sub parse_cgiargs
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38 | {
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39 | # get arguments
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40 | my $cgi = new CGI;
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41 | my %args = ();
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42 |
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43 | foreach $p ($cgi->param())
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44 | {
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45 | $args{$p} = $cgi->param($p);
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46 | }
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47 |
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48 | return \%args;
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49 | }
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50 |
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51 |
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52 |
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53 | sub main
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54 | {
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55 | # get arguments
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56 | my $args = parse_cgiargs();
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57 |
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58 | my $dirname = $args->{'bc1dirname'};
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59 | if (!defined($dirname))
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60 | {
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61 | # directory name derived from the collection name missing
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62 | my $mess = "Directory name for collection missing.";
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63 | &webpageutil::error_location($args,$mess);
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64 | return;
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65 | }
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66 |
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67 | my $cfg_filename
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68 | = &util::filename_cat($ENV{'GSDLHOME'},"collect",$dirname,"etc","collect.cfg");
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69 |
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70 | if (open(CFGOUT,">$cfg_filename"))
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71 | {
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72 | if (flock(CFGOUT,LOCK_EX))
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73 | {
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74 | my $cfg_text = $args->{'bc1cfgfile'};
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75 | print CFGOUT "$cfg_text";
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76 | flock(CFGOUT,LOCK_UN);
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77 | close(CFGOUT);
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78 | }
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79 | else
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80 | {
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81 | # problem locking file
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82 | my $mess = "Unable to lock configuration file: $cfg_filename";
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83 | &webpageutil::error_location($args,$mess);
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84 | return;
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85 | }
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86 | }
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87 | else
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88 | {
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89 | # unable to open configuration file for writing
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90 | my $mess = "Unable to open for writing configuration file: $cfg_filename";
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91 | &webpageutil::error_location($args,$mess);
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92 | return;
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93 | }
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94 |
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95 | my $mess_url = "$args->{'httpbuild'}&bca=mess&bc1dirname=$dirname";
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96 | print "Location: $mess_url&head=_headdone_&mess=_messdoneeditcol_\n\n";
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97 | return;
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98 |
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99 | }
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100 |
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101 | &main();
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102 |
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103 |
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104 |
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105 |
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106 |
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