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July 29, 2009 10:31
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| #!/usr/bin/perl -wT | |
| #-*- Mode: perl; -*- | |
| ######################################################################## | |
| # | |
| # Description: | |
| # This is a front end for Original v0.3 written by Jimmac & Tigert. | |
| # It can be used with mod_perl or just drop it in your cgi-bin | |
| # directory. | |
| # | |
| # Type "perldoc image_viewer.pl" at your command line for more info. | |
| # | |
| # Author: Delon Newman <[email protected]> | |
| # | |
| # Copyright (C) 2001 Delon Newman | |
| # | |
| # This library is free software; you can redistribute it and/or | |
| # modify it under the terms of the GNU General Public License as | |
| # published by the Free Software Foundation; either version 2 of the | |
| # License, or (at your option) any later version. | |
| # | |
| # This script is distributed in the hope that it will be useful, | |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| # General Public License for more details. | |
| # | |
| # You should have received a copy of the GNU General Public License | |
| # along with this library; if not, write to the Free Software | |
| # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| # | |
| ######################################################################## | |
| use strict; | |
| use CGI qw(:standard); | |
| use CGI::Carp; | |
| $|++; | |
| # "Globals" | |
| my $ROOT_DIR = '/var/www/html'; | |
| my $ROOT_HTML = '/'; | |
| my $IMG_DIR = "$ROOT_DIR/img"; | |
| my $IMG_URL = '/img'; | |
| $0 = 'image_viewer.pl'; | |
| # Theme Defaults | |
| my $left_button = "$IMG_URL/pics/left.png"; | |
| my $right_button = "$IMG_URL/pics/right.png"; | |
| my $top_button = "$IMG_URL/pics/top.png"; | |
| # HTML | |
| my $body = '<body bgcolor="#ffffff">'; | |
| my $SCRIPTS = '<script language="JavaScript"> | |
| function showhide() { | |
| var args; | |
| args = showhide.arguments; | |
| if (document.getElementById(args[0]).style.display=="block") { | |
| document.getElementById(args[0]).style.display = "none"; | |
| } else { | |
| document.getElementById(args[0]).style.display = "block"; | |
| } | |
| }//End function | |
| </script>'; | |
| # Parameters | |
| my ( $gallery, $page ) = undef; | |
| $gallery = param('gallery'); # the name of a dirctory in $iMG_DIR | |
| $page = param('page'); # page number or 'index' | |
| print "Content-type: text/html\n\n"; | |
| # Print custom gallery top if avalile. | |
| if ( -e "$IMG_DIR/gallery-top.html" ) { | |
| open( TOP, "$IMG_DIR/gallery-top.html" ) or | |
| warn "Cannot open $IMG_DIR/gallery-top.html: $!"; | |
| print <TOP>; | |
| } | |
| # Print "Original" default if custom not there. | |
| else { | |
| print "<html><head><title>Image Galleries</title><meta name=\"MSSmartTagsPreventParsing\" content=\"TRUE\"><link rel=\"stylesheet\" href=\"css/gallery.css\">", $SCRIPTS, '</head>', $body; | |
| } | |
| if ( $page eq '' and $gallery eq '' ) { view_gallery_list() } | |
| elsif ( $page eq 'index' or $page eq '' ) { view_gallery_index($gallery) } | |
| else { view_gallery_image($gallery, $page) } | |
| # Print custom gallery bottom if avalile. | |
| if ( -e "$IMG_DIR/gallery-bottom.html" ) { | |
| open( BOTTOM, "$IMG_DIR/gallery-bottom.html" ) or | |
| warn "Cannot open $IMG_DIR/gallery-bottom.html: $!"; | |
| print <BOTTOM>; | |
| } | |
| # Print "Original" default if custom not there. | |
| else { print end_html } | |
| # View a list of galleries in img directory | |
| sub view_gallery_list { | |
| chdir($IMG_DIR); | |
| my @galleries = <*>; | |
| my @html; | |
| #print i('image_viewer2'); | |
| print h1("Image Galleries"), '<div class="navigation"><ul>'; | |
| foreach my $gallery (@galleries) { | |
| if ( -e "$IMG_DIR/$gallery" && | |
| -e "$IMG_DIR/$gallery/thumbs" && | |
| -e "$IMG_DIR/$gallery/lq" && | |
| -e "$IMG_DIR/$gallery/hq" && | |
| -e "$IMG_DIR/$gallery/comments" ) { | |
| print li(a({ -href => "/$0\?gallery\=$gallery" }, | |
| "\u$gallery" ) ,' - Last Modified: ', | |
| int(-M "$IMG_DIR/$gallery"), ' day(s) ago' ); | |
| } | |
| else { next } | |
| } | |
| print '</ul></div><p class="copyright">Generated by <em><a href="http://jimmac.musichall.cz/original.php3">Original</a> ver. 0.3</em></p>'; | |
| #return \@html; | |
| } | |
| # View index page in gallery mode | |
| sub view_gallery_index { | |
| my $gallery = shift; | |
| my @html = (); | |
| my $thumb_dir = "$IMG_DIR/$gallery/thumbs"; | |
| my @images = <$thumb_dir/*>; | |
| #print $body; | |
| #print i('image_viewer2'); | |
| print h1("\u$gallery Gallery"); | |
| # Print Navigation Bar ( one link to main section ) | |
| print p({ -class => 'navigation' }, '[', | |
| a({ href => "/$0" }, 'back to index'), ']'),'<p>'; | |
| # Print thumbnail gallery | |
| if ( -e "$IMG_DIR/$gallery" && | |
| -e "$IMG_DIR/$gallery/thumbs" && | |
| -e "$IMG_DIR/$gallery/lq" && | |
| -e "$IMG_DIR/$gallery/hq" && | |
| -e "$IMG_DIR/$gallery/comments" ) { | |
| for ( my $i = 1; $i <= int(@images); $i++ ) { | |
| print a({ -href => "/$0?gallery=$gallery&page=$i" }, | |
| img({ -src => "/img/$gallery/thumbs/img\-$i\.png", | |
| -alt => "image No. $i", -border => '0', -class => "gallery" })); | |
| } | |
| } | |
| elsif ( !(-e "$IMG_DIR/$gallery") ) { | |
| print "<b>Error:</b> No such file or directory: <b>$IMG_DIR/$gallery</b><br>"; | |
| } | |
| else { | |
| print "<b>Error:</b> Bad input in directory: <b>$IMG_DIR/$gallery</b><br>"; | |
| } | |
| print '</p><p class="copyright">Generated by <em><a href="http://jimmac.musichall.cz/original.php3">Original</a> ver. 0.3</em></p>'; | |
| #return \@html; | |
| } | |
| # View n image in gallery mode | |
| sub view_gallery_image { | |
| my $gallery = shift; | |
| my $image_num = shift; | |
| #my @html = (); | |
| my ( $next_image, $prev_image ) = undef; | |
| my @images = <$IMG_DIR/$gallery/thumbs/*>; | |
| if ( $image_num == 1 ){ | |
| $prev_image = int(@images); | |
| $next_image = $image_num + 1; | |
| } | |
| elsif ( $image_num == int(@images) ) { | |
| $next_image = 1; | |
| $prev_image = $image_num - 1; | |
| } | |
| elsif ( $image_num > int(@images) ) { | |
| $image_num = 1; | |
| $prev_image = int(@images); | |
| $next_image = $image_num + 1; | |
| } else { | |
| $next_image = $image_num + 1; | |
| $prev_image = $image_num - 1; | |
| } | |
| open ( COMMENT, "$IMG_DIR/$gallery/comments/$image_num\.txt" ) or | |
| warn "Cannot open comment file $image_num\.txt: $!"; | |
| my $comment = <COMMENT>; | |
| my $images = int(@images); | |
| # Print Image Page | |
| #print $body; | |
| #print i('image_viewer2'); | |
| print h1("\u$gallery Gallery"); | |
| # Print Navigation Bar | |
| print p({ -class => 'navigation' }, | |
| a({ -href => "/$0?gallery=$gallery&page=$prev_image" }, | |
| img({ -src => "$IMG_URL/pics/left.png", -alt => '<', -border => '0'}) ), | |
| a({ -href => "/$0?gallery=$gallery" }, | |
| img({ -src => "$IMG_URL/pics/top.png", -alt => '^', -border => '0' }) ), | |
| a({ -href => "/$0?gallery=$gallery&page=$next_image" }, | |
| img({ -src => "$IMG_URL/pics/right.png", -alt => '>', -border => '0' }) )); | |
| # Print Image | |
| print table({ -width => '640', -border => '0', -align => 'center' }, | |
| Tr(td(img({ -src => "/img/$gallery/lq/img\-$image_num\.jpg", | |
| -alt => $image_num, -class => "gallery" }), | |
| p({ -class => 'comment' }, span($comment)), | |
| p(a({ -href => "/img/$gallery/mq/img\-$image_num\.jpg" }, 'MQ ' ), | |
| a({ -href => "/img/$gallery/hq/img\-$image_num\.jpg" }, 'HQ' ))))); | |
| # Print Navigation Bar | |
| print p({ -class => 'navigation' }, | |
| a({ -href => "/$0?gallery=$gallery&page=$prev_image" }, | |
| img({ -src => "$IMG_URL/pics/left.png", -alt => '<', -border => '0' }) ), | |
| a({ -href => "/$0?gallery=$gallery" }, | |
| img({ -src => "$IMG_URL/pics/top.png", -alt => '^', -border => '0' }) ), | |
| a({ -href => "/$0?gallery=$gallery&page=$next_image" }, | |
| img({ -src => "$IMG_URL/pics/right.png", -alt => '>', -border => '0'}) )), | |
| '<p class="copyright">Generated by <em><a href="http://jimmac.musichall.cz/original.php3">Original</a> ver. 0.3</em></p>'; | |
| #return \@html; | |
| } | |
| =head1 NAME | |
| Image Viewer - A front end to Original v0.3 | |
| =head1 SYNOPSIS | |
| image_viewer.pl | |
| image_viewer.pl?gallery=New-Photos | |
| image_viewer.pl?gallery=New-Photos&page=3 | |
| =head1 DESCRIPTION | |
| This is a front end for Original v0.3 written by Jimmac & Tigert. It can be used with mod_perl or as a regular cgi program. It depends on galleries generated by Original you can find it at Jimmac's site: http://hideout.net/original.php3. In the Original package you will find a shell script as well as a Nautilus script. For instructions on how to use these see the README file. Generate your gallery then place the gallery in the path indicated by the $IMG_DIR variable in the image_viewer.pl script. The default is "/var/www/html/img". Place image_viewer.pl in your root directory or cgi-bin dirctory, now the script is useable, you can execute it by entering: | |
| http://[Your domain here]/image_viewer.pl | |
| or | |
| http://[Your domain here]/cgi-bin/image_viewer.pl | |
| into the location bar of your web browser. This will display a list of the galleries in your directory as links. If you would like to access a given gallery directly, add ?gallery=[given gallery] to your URL. | |
| =head1 COPYRIGHT | |
| Copyright 2001 Delon Newman. | |
| This program is free software; you can redistribute it and/or modify it under the terms of the GPL. | |
| =head1 AUTHOR | |
| Written by Delon Newman <[email protected]> | |
| =cut |
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