home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Amiga Format CD 18
/
amigaformatcd18.iso
/
+look_here_1st!+
/
af_on_the_web
/
websites
/
weirdscience
/
weird-cgi
/
search.pl
< prev
next >
Wrap
Perl Script
|
1997-06-16
|
6KB
|
187 lines
#!/usr/bin/perl
##############################################################################
# Simple Search Version 1.0 #
# Copyright 1996 Matt Wright mattw@worldwidemart.com #
# Created 12/16/95 Last Modified 12/16/95 #
# Scripts Archive at: http://www.worldwidemart.com/scripts/ #
##############################################################################
# COPYRIGHT NOTICE #
# Copyright 1996 Matthew M. Wright All Rights Reserved. #
# #
# Simple Search may be used and modified free of charge by anyone so long as #
# this copyright notice and the comments above remain intact. By using this #
# code you agree to indemnify Matthew M. Wright from any liability that #
# might arise from it's use. #
# #
# Selling the code for this program without prior written consent is #
# expressly forbidden. In other words, please ask first before you try and #
# make money off of my program. #
# #
# Obtain permission before redistributing this software over the Internet or #
# in any other medium. In all cases copyright and header must remain intact.#
##############################################################################
# Define Variables #
$basedir = '';
$baseurl = 'http://weirdscience.co.uk/';
@files = ('*.htm','html/*.htm','win95/*.htm','amiga/*.htm');
$title = "Weird Science Ltd.";
$title_url = 'http://weirdscience.co.uk';
$search_url = 'http://weirdscience.co.uk/search.htm';
# Done #
##############################################################################
# Parse Form Search Information
&parse_form;
# Get Files To Search Through
&get_files;
# Search the files
&search;
# Print Results of Search
&return_html;
sub parse_form {
# Get the input
read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
# Split the name-value pairs
@pairs = split(/&/, $buffer);
foreach $pair (@pairs) {
($name, $value) = split(/=/, $pair);
$value =~ tr/+/ /;
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
$FORM{$name} = $value;
}
}
sub get_files {
chdir($basedir);
foreach $file (@files) {
$ls = `ls $file`;
@ls = split(/\s+/,$ls);
foreach $temp_file (@ls) {
if (-d $file) {
$filename = "$file$temp_file";
if (-T $filename) {
push(@FILES,$filename);
}
}
elsif (-T $temp_file) {
push(@FILES,$temp_file);
}
}
}
}
sub search {
@terms = split(/\s+/, $FORM{'terms'});
foreach $FILE (@FILES) {
open(FILE,"$FILE");
@LINES = <FILE>;
close(FILE);
$string = join(' ',@LINES);
$string =~ s/\n//g;
if ($FORM{'boolean'} eq 'AND') {
foreach $term (@terms) {
if ($FORM{'case'} eq 'Insensitive') {
if (!($string =~ /$term/i)) {
$include{$FILE} = 'no';
last;
}
else {
$include{$FILE} = 'yes';
}
}
elsif ($FORM{'case'} eq 'Sensitive') {
if (!($string =~ /$term/)) {
$include{$FILE} = 'no';
last;
}
else {
$include{$FILE} = 'yes';
}
}
}
}
elsif ($FORM{'boolean'} eq 'OR') {
foreach $term (@terms) {
if ($FORM{'case'} eq 'Insensitive') {
if ($string =~ /$term/i) {
$include{$FILE} = 'yes';
last;
}
else {
$include{$FILE} = 'no';
}
}
elsif ($FORM{'case'} eq 'Sensitive') {
if ($string =~ /$term/) {
$include{$FILE} = 'yes';
last;
}
else {
$include{$FILE} = 'no';
}
}
}
}
if ($string =~ /<title>(.*)<\/title>/i) {
$titles{$FILE} = "$1";
}
else {
$titles{$FILE} = "$FILE";
}
}
}
sub return_html {
print "Content-type: text/html\n\n";
print "<html>\n <head>\n <title>Results of Search</title>\n </head>\n";
print "<body>\n <center>\n <h1>Results of Search in $title</h1>\n </center>\n";
print "Below are the results of your Search in no particular order:<p><hr size=7 width=75%><p>\n";
print "<ul>\n";
foreach $key (keys %include) {
if ($include{$key} eq 'yes') {
print "<li><a href=\"$baseurl$key\">$titles{$key}</a>\n";
}
}
print "</ul>\n";
print "<hr size=7 width=75%>\n";
print "Search Information:<p>\n";
print "<ul>\n";
print "<li><b>Terms:</b> ";
$i = 0;
foreach $term (@terms) {
print "$term";
$i++;
if (!($i == @terms)) {
print ", ";
}
}
print "\n";
print "<li><b>Boolean Used:</b> $FORM{'boolean'}\n";
print "<li><b>Case $FORM{'case'}</b>\n";
print "</ul><br><hr size=7 width=75%><P>\n";
print "<ul>\n<li><a href=\"$search_url\">Back to Search Page</a>\n";
print "<li><a href=\"$title_url\">$title</a>\n";
print "</ul>\n";
print "<hr size=7 width=75%>\n";
print "Search Script written by Matt Wright and can be found at <a href=\"http://www.worldwidemart.com/scripts/\">Matt's Script Archive</a>\n";
print "</body>\n</html>\n";
}