improvement in book shelves
[koha.git] / bookshelves / shelves.pl
1 #!/usr/bin/perl
2 #script to provide bookshelf management
3 # WARNING: This file uses 4-character tabs!
4 #
5 # $Header$
6 #
7 # Copyright 2000-2002 Katipo Communications
8 #
9 # This file is part of Koha.
10 #
11 # Koha is free software; you can redistribute it and/or modify it under the
12 # terms of the GNU General Public License as published by the Free Software
13 # Foundation; either version 2 of the License, or (at your option) any later
14 # version.
15 #
16 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
17 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
18 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
19 #
20 # You should have received a copy of the GNU General Public License along with
21 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
22 # Suite 330, Boston, MA  02111-1307 USA
23
24 use strict;
25 use C4::Search;
26 use CGI;
27 use C4::Output;
28 use C4::BookShelves;
29 use C4::Circulation::Circ2;
30 use C4::Auth;
31 use C4::Interface::CGI::Output;
32 use HTML::Template;
33
34 my $env;
35 my $query = new CGI;
36 my $headerbackgroundcolor='#663266';
37 my $circbackgroundcolor='#555555';
38 my $circbackgroundcolor='#550000';
39 my $linecolor1='#bbbbbb';
40 my $linecolor2='#dddddd';
41 my ($template, $loggedinuser, $cookie)
42     = get_template_and_user({template_name => "bookshelves/shelves.tmpl",
43                                                         query => $query,
44                                                         type => "intranet",
45                                                         authnotrequired => 0,
46                                                         flagsrequired => {catalogue => 1},
47                                                 });
48
49 if ($query->param('modifyshelfcontents')) {
50         my $shelfnumber=$query->param('shelfnumber');
51         my $barcode=$query->param('addbarcode');
52         my ($item) = getiteminformation($env, 0, $barcode);
53         if (ShelfPossibleAction($loggedinuser,$shelfnumber,'manage')) {
54                 AddToShelf($env, $item->{'itemnumber'}, $shelfnumber);
55                 foreach ($query->param) {
56                         if (/REM-(\d*)/) {
57                                 my $itemnumber=$1;
58                                 RemoveFromShelf($env, $itemnumber, $shelfnumber);
59                         }
60                 }
61         }
62 }
63 my ($shelflist) = GetShelfList($loggedinuser,2);
64
65 $template->param({      loggedinuser => $loggedinuser,
66                                         headerbackgroundcolor => $headerbackgroundcolor,
67                                         circbackgroundcolor => $circbackgroundcolor });
68 SWITCH: {
69         if ($query->param('viewshelf')) {  viewshelf($query->param('viewshelf')); last SWITCH;}
70         if ($query->param('shelves')) {  shelves(); last SWITCH;}
71 }
72
73 ($shelflist) = GetShelfList($loggedinuser,2); # rebuild shelflist in case a shelf has been added
74
75 my $color='';
76 my @shelvesloop;
77 foreach my $element (sort keys %$shelflist) {
78                 my %line;
79                 ($color eq $linecolor1) ? ($color=$linecolor2) : ($color=$linecolor1);
80                 $line{'color'}= $color;
81                 $line{'shelf'}=$element;
82                 $line{'shelfname'}=$shelflist->{$element}->{'shelfname'};
83                 $line{'shelfbookcount'}=$shelflist->{$element}->{'count'};
84                 $line{'canmanage'} = ShelfPossibleAction($loggedinuser,$element,'manage');
85 ;
86                 push (@shelvesloop, \%line);
87 }
88 $template->param(shelvesloop => \@shelvesloop);
89
90 output_html_with_http_headers $query, $cookie, $template->output;
91
92 sub shelves {
93         if (my $newshelf=$query->param('addshelf')) {
94                 my ($status, $string) = AddShelf($env,$newshelf,$query->param('owner'),$query->param('category'));
95                 if ($status) {
96                         $template->param(status1 => $status, string1 => $string);
97                 }
98         }
99         my @paramsloop;
100         foreach ($query->param()) {
101                 my %line;
102                 if (/DEL-(\d+)/) {
103                         my $delshelf=$1;
104                         my ($status, $string) = RemoveShelf($env,$delshelf);
105                         if ($status) {
106                                 $line{'status'}=$status;
107                                 $line{'string'} = $string;
108                         }
109                 }
110                 #if the shelf is not deleted, %line points on null
111                 push(@paramsloop,\%line);
112         }
113         $template->param(paramsloop => \@paramsloop);
114         my ($shelflist) = GetShelfList($loggedinuser,2);
115         my $color='';
116         my @shelvesloop;
117         foreach my $element (sort keys %$shelflist) {
118                 my %line;
119                 ($color eq $linecolor1) ? ($color=$linecolor2) : ($color=$linecolor1);
120                 $line{'color'}=$color;
121                 $line{'shelf'}=$element;
122                 $line{'shelfname'}=$shelflist->{$element}->{'shelfname'} ;
123                 $line{'shelfbookcount'}=$shelflist->{$element}->{'count'} ;
124                 push(@shelvesloop, \%line);
125         }
126         $template->param(shelvesloop=>\@shelvesloop,
127                                                         shelves => 1,
128                                                 );
129 }
130
131 sub viewshelf {
132         my $shelfnumber=shift;
133         #check that the user can view the shelf
134         return unless (ShelfPossibleAction($loggedinuser,$shelfnumber,'view'));
135         my ($itemlist) = GetShelfContents($env, $shelfnumber);
136         my $item='';
137         my $color='';
138         my @itemsloop;
139         foreach $item (sort {$a->{'barcode'} cmp $b->{'barcode'}} @$itemlist) {
140                 my %line;
141                 ($color eq $linecolor1) ? ($color=$linecolor2) : ($color=$linecolor1);
142                 $line{'color'}=$color;
143                 $line{'itemnumber'}=$item->{'itemnumber'};
144                 $line{'barcode'}=$item->{'barcode'};
145                 $line{'title'}=$item->{'title'};
146                 $line{'author'}=$item->{'author'};
147                 $line{biblionumber} = $item->{biblionumber};
148                 push(@itemsloop, \%line);
149         }
150         $template->param(       itemsloop => \@itemsloop,
151                                                 shelfname => $shelflist->{$shelfnumber}->{'shelfname'},
152                                                 shelfnumber => $shelfnumber,
153                                                 viewshelf => $query->param('viewshelf'),
154                                                 manageshelf => &ShelfPossibleAction($loggedinuser,$shelfnumber,'manage'),
155                                         );
156 }
157
158 #
159 # $Log$
160 # Revision 1.3  2004/12/02 16:38:50  tipaul
161 # improvement in book shelves
162 #
163 # Revision 1.2  2004/11/19 16:31:30  tipaul
164 # bugfix for bookshelves not in official CVS
165 #
166 # Revision 1.1.2.1  2004/03/10 15:08:18  tipaul
167 # modifying shelves : introducing category of shelf : private, public, free for all
168 #
169 # Revision 1.13  2004/02/11 08:35:31  tipaul
170 # synch'ing 2.0.0 branch and head
171 #
172 # Revision 1.12.2.1  2004/02/06 14:22:19  tipaul
173 # fixing bugs in bookshelves management.
174 #
175 # Revision 1.12  2003/02/05 10:04:14  acli
176 # Worked around weirdness with HTML::Template; without the {}, it complains
177 # of being passed an odd number of arguments even though we are not
178 #
179 # Revision 1.11  2003/02/05 09:23:03  acli
180 # Fixed a few minor errors to make it run
181 # Noted correct tab size
182 #
183 # Revision 1.10  2003/02/02 07:18:37  acli
184 # Moved C4/Charset.pm to C4/Interface/CGI/Output.pm
185 #
186 # Create output_html_with_http_headers function to contain the "print $query
187 # ->header(-type => guesstype...),..." call. This is in preparation for
188 # non-HTML output (e.g., text/xml) and charset conversion before output in
189 # the future.
190 #
191 # Created C4/Interface/CGI/Template.pm to hold convenience functions specific
192 # to the CGI interface using HTML::Template
193 #
194 # Modified moremembers.pl to make the "sex" field localizable for languages
195 # where M and F doesn't make sense
196 #
197 # Revision 1.9  2002/12/19 18:55:40  hdl
198 # Templating reservereport et shelves.
199 #
200 # Revision 1.9  2002/08/14 18:12:51  hdl
201 # Templating files
202 #
203 # Revision 1.8  2002/08/14 18:12:51  tonnesen
204 # Added copyright statement to all .pl and .pm files
205 #
206 # Revision 1.7  2002/07/05 05:03:37  tonnesen
207 # Minor changes to authentication routines.
208 #
209 # Revision 1.5  2002/07/04 19:42:48  tonnesen
210 # Minor changes
211 #
212 # Revision 1.4  2002/07/04 19:21:29  tonnesen
213 # Beginning of authentication api.  Applied to shelves.pl for now as a test case.
214 #
215 # Revision 1.2.2.1  2002/06/26 20:28:15  tonnesen
216 # Some udpates that I made here locally a while ago.  Still won't be useful, but
217 # should be functional
218 #
219 #
220 #
221
222
223
224
225 # Local Variables:
226 # tab-width: 4
227 # End: