#!/usr/local/bin/perl # ------------- # Links # ------------- # Links Manager # # File: nph-mail.cgi # Description: Massmails updates. # Author: Alex Krohn # Email: alex@gossamer-threads.com # Web: http://www.gossamer-threads.com/ # Version: 2.01 # # (c) 1998 Gossamer Threads Inc. # # This script is not freeware! Please read the README for full details # on registration and terms of use. # ===================================================================== # Required Librariers # -------------------------------------------------------- BEGIN { eval { ($0 =~ m,(.*)/[^/]+,) && unshift (@INC, "$1"); # Get the script location: UNIX / ($0 =~ m,(.*)\\[^\\]+,) && unshift (@INC, "$1"); # Get the script location: Windows \ require "links.cfg"; # Change this to full path to links.cfg if you have problems. require "$db_lib_path/db_utils.pl"; require "$db_lib_path/links.def"; require "$db_lib_path/Mailer.pm"; }; if ($@) { print "HTTP 1.0/200 OK\n"; print "Content-type: text/plain\n\n"; print "Error including libraries: $@\n"; print "Make sure they exist, permissions are set properly, and paths are set correctly."; exit; } } # ======================================================== eval { &main; }; # Trap any fatal errors so the program hopefully $@ and &cgierr("Fatal error: $@"); # never produces that nasty 500 server error page. exit; sub main { # -------------------------------------------------------- $|++; # Print full header. my $use_html = 0; $ENV{'REQUEST_METHOD'} and $use_html++; $nph++; &html_print_headers() if $use_html; # Get form contents. my (%in) = &parse_form() if $use_html; my $start = time(); # Print a header. $use_html and print qq| Links Manager: Mailing Users

Mailing Users

|;
    print qq|Mailing started on |, scalar localtime($start), "\n";

# Make sure we have everything we need.
    my (@data, $mod_msg);
    my $message = $in{'message'};
    my $subject = $in{'subject'};   
    my %seen;
    $message =~ s/\r//g;
    
    $message or (print "No message defined! Aborting!" and exit);
    $subject or (print "No subject defined! Aborting!" and exit);
    $db_admin_email or 
        (print "An admin email has not been set in the config. Aborting!" and exit);
    ($db_smtp_server or $db_mail_path) or 
        (print "No SMTP server or Sendmail has been defiend in the config. Aborting!" and exit);

# Let's initilize a mailer.
    my $mailer = new Mailer ( { smtp => $db_smtp_server, sendmail => $db_mail_path, from => $db_admin_email, subject => $subject, msg => $message, log => $db_mailer_log } ) or 
        &cgierr("Unable to init mailer! Reeason: $Mailer::error");

    print qq~
Mailing Message:
--------------------------------------------------------
From: $db_admin_email
Subject: $subject

$message
--------------------------------------------------------
~;

# And begin mailing!    
    my ($email_q, $email_n, $href, $msg_mod);

# We are either mailing from the links database, or from the email
# update (via form input).
#
    if ($in{'db'} eq 'email') {
        my @address = split /~~/, $in{'mailto'};        
        my ($unsub, $email_q);

# If from newsletter, we go through the form input, and mail to each user.
        foreach $address (@address) {
            $email_q = &urlencode ($address);
            $unsub = qq~[unsubscribe]~;         

# Make sure the address looks ok, and we haven't already mailed to this email address.
            ($address =~ /.+@.+\..+/) or (print qq~Invalid email address: $address $unsub. Skipping.\n~ and next);      
            ($seen{$address}++)     and  (print qq~Already mailed to: $address $unsub!\n~ and next);

# If in debug mode, then just print a message, otherwise actually mail it.
            if ($in{'debug'}) {
                print qq~Message would have been sent to '$address' $unsub\n~;
            }
            else {
                $msg_mod = &load_template('email', { 'Contact Email' => $address }, $message);
                $mailer->send ( { to => $address, msg => $msg_mod } ) ?
                    (print qq~Message sent succesfully to '$address' $unsub\n~) :
                    (print qq~Unable to mail to '$address' $unsub. Reason: $Mailer::error\n~);
            }
        }   
    }
    else {

# Otherwise, open the database and go through and mail requested/all users.
        open (DB, "<$db_links_name") or &cgierr("unable to open database: $db_links_name. Reason: $!");
        while () {
            /^#/      and next;     # Skip comment Lines.
            /^\s*$/   and next;     # Skip blank lines.
            chomp;
            @data = &split_decode($_);

# If this is the one we want to mail..
            if ($in{'all'} or ($in{$data[$db_key_pos]} eq 'mail')) {            
                
# We escape the URL and Name so we can provide a link to modify this email address.
                $email_q = &urlencode ($data[$db_contact_email]);
                $email_n = &urlencode ($db_cols[$db_contact_email]);
                $href    = qq~$db_script_url?db=links&$email_n=$email_q&view_records=1&ww=1~;

# Make sure the address looks ok and that we haven't emailed to this person before.             
                ($data[$db_mail] eq 'No') and print qq~$data[$db_key_pos] - Address set to not receive emails. Skipping\n~ and next;
                ($data[$db_contact_email] =~ /.+@.+\..+/) or (print qq~$data[$db_key_pos] - Invalid email address: $data[$db_contact_email]. Skipping.\n~ and next);        
                ($seen{$data[$db_contact_email]}++) and (print qq~$data[$db_key_pos] - Already mailed to: '$data[$db_contact_email]'!\n~ and next);

# If in debug mode, only print a message. 
                if ($in{'debug'}) {
                    print qq~$data[$db_key_pos] - Message would have been sent to '$data[$db_contact_email]'\n~;
                }
                else {
# Otherwise let's personalise the message using our template and mail it away!              
                    %link    = &array_to_hash (0, @data);
                    $msg_mod = &load_template('email', \%link, $message);
                    $mailer->send ( { to => $data[$db_contact_email], msg => $msg_mod  } ) ?
                        (print qq~$data[$db_key_pos] - Message sent succesfully to '$data[$db_contact_email]'\n~) :
                        (print qq~$data[$db_key_pos] - Unable to mail to '$data[$db_contact_email]'. Reason: $Mailer::error\n~);
                }
            }
        }
        close DB;
    }

# All done, print summary stats.
    my $finish  = time();
    my $elapsed = $finish - $start;
    print "--------------------------------------------------------\n";
    print "Mailing finished at: ", scalar localtime($finish), ".\nElapsed: $elapsed s.\n";          
}