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#!/usr/local/bin/perl # www_pl - perl subroutines for use w/WWW development # # by: Eric Hall # date: 8/11/94 # # desc: this file contains many useful and reusable subroutines # # Enjoy, # --eric hall # --ehall1@duck.ford.com # heavily modified by Sunil ################################################################ ################################################################ # perl script has to do something ################################################################ $caption_length=17; $pad_string=' '; $has_blank_item=1; $list_is_sorted=1; ################################################################ #used for alphabetical sorts ################################################################ sub alpha { $a cmp $b; } %tags; ################################################################ #parses the standard input (STDIN) and generates #an associative array called %FORM w/the key=input box name #and value=what user typed into input box ################################################################ sub GET_FIELDS { local($name,$value,$pair,$buffer,@pairs,%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); # Un-Webify plus signs and %-encoding $value =~ tr/+/ /; $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg; #want to skip submissions of default values next if (grep(/\?\?\?\?\?/,$value)); # Stop people from using subshells to execute commands # Not a big deal when using sendmail, but very important # when using UCB mail (aka mailx). $value =~ s/~!/ ~!/g; $value =~ s/\240/ /g; $FORM{$name} = $value; } return (%FORM); } #end sub GET_FIELDS ################################################################ #generates required header #call w/title of page and recognition list ################################################################ sub PRINT_HEADER { local($title, @flist) = @_; print "Content-type: text/html\n\n"; print "\n"; print "\n"; if (@flist[0] ne "") { &PRNREC(@flist); } print "$title\n"; print " \n"; print " \n"; print "\n"; } #end sub PRINT_HEADER ################################################################ #generates footer to file ################################################################ sub PRINT_FOOTER { print "\n"; print "

\n"; print "\n"; print "\n"; print "

file: /Techref/language/java/nosugar/comms/code/www_lib.pl, 19KB, , updated: 1996/8/30 10:37, local time: 2024/6/26 07:18,

^{3.141.45.76:LOG IN}

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