#!/usr/bin/perl -w
use strict;
use warnings;
use CGI;
use CGI::Carp "fatalsToBrowser";
use LWP::Simple;
use LWP::UserAgent;
use HTTP::Request;
use HTTP::Request::Common qw(GET);
use HTTP::Response;
#______________________________________________________________________________#
# PockBot.pl Version 0.01 PRE_RELEASE #
# Author Dan Adams , (User:PocklingtonDan) #
# Created 29/11/06 Last Modified 04/12/06 #
#______________________________________________________________________________#
#______________________________________________________________________________#
# RIGHTS MANAGEMENT ETC #
# #
# The source code for PockBot is supplied solely for the purposes of allowing #
# other editors to comment on and improve the code, and/or to run the code as #
# a clone. It may be distributed and modified as required for these purposes. #
#______________________________________________________________________________#
#______________________________________________________________________________#
# CHANGES STILL TO MAKE #
# #
# - timesouts on larger categories #
# - make it write to wiki talk page for the category in scrollbox #
# - "PockBot ran successfully" presented even if category non-existent #
# #
# RECENT CHANGES #
# #
# 05.12.06 - Version 0.01 source code released #
#______________________________________________________________________________#
#______________________________________________________________________________#
# WHAT THE SCRIPT DOES #
# #
# This script is a wikipedia bot. It acts as a web spider. Given a wikipedia #
# category page to start from, it finds all articles listed in that category #
# as well as all subcategories of that category. For every subcategory it #
# pulls a list of articles. For all articles retrieved (a list of all articles #
# in that category and its subcategories) it then retrieves the CLASS flag for #
# each page from wikipedia. It then presents these resulsts in tabulated form. #
# #
# INTENDED USE #
# #
# It is intended that this script would be useful to those trying to monitor #
# all pages within a category for purposes of administration or for a project #
# in order to monitor which articles need bringing up from stub or start class #
# to full article status. #
# #
# CODE FORMATTING #
# #
# Code is formatted for ease of editing with Textad (www.textpad.com) or #
# similar editor with colour-coding meta-markup. It may be difficult to scan #
# using a no-frills text editor. #
#______________________________________________________________________________#
#______________________________________________________________________________#
# MAIN ROUTINE #
#______________________________________________________________________________#
use CGI qw(:standard Vars);
my $action = param('action') || 'startBot';
if ($action eq 'intro') {&startBot;}
elsif ($action eq 'disableBot') {&disableBot;}
elsif ($action eq 'enableBot') {&enableBot;}
elsif ($action eq 'getMainCategory') {&getMainCategory;}
else {&error("Unrecognised action request");}
exit;
#______________________________________________________________________________#
# SUBROUTINES #
#______________________________________________________________________________#
sub startBot {
&checkIfBotOnline;
&logAction("Bot requested");
&printOnlineHeader;
print "<p><font face=\"arial\">Please enter the wikipedia Category you wish to process below:</font></p>";
print "<FORM action=\"http://ccgi.thepaty.plus.com/cgi-bin/PockBot.cgi\" method=\"post\">";
print "<p><font face=\"arial\">Category:";
print "<INPUT type=\"text\" style=\"font-family: arial, serif; font-size: 12px;\" size=\"50\" name=\"category_specified\" value=\"Enter category name here!\"></font></p>";
print "<p><font face=\"arial\"><b>Note: Bot may take up to an hour to run for large categories.</b></font></p>";
print "<INPUT type=\"hidden\" name=\"action\" value=\"getMainCategory\">";
print "<INPUT type=\"submit\" value=\"Send\">";
print " </FORM>";
&printFooter;
}
#______________________________________________________________________________#
sub getArticlesinCategory {
my $content_articles = $_[0];
&logAction("Searching for articles in this category ");
# if its not a wikipedia category page, return empty array
unless ($content_articles =~ m/<div id="mw-pages">/){
$content_articles = "";
my @found_articles = split(/\|/,$content_articles);
&logAction("Found 0 articles in this category ");
return (@found_articles);
}
# empty array if no articles, else populate with article names
if ($content_articles =~ m/There are 0 pages in this section of this category/){
$content_articles = "";
&logAction("Found 0 articles in this category");
}
else {
$content_articles =~ s/[\s\S]*<div id="mw-pages">//;
$content_articles =~ s/<\/div>[\s\S]*/<\/div>/;
$content_articles =~ s/[\s\S]*?<ul>/<ul>/;
$content_articles =~ s/<h3>[\s\S]*?<\/h3>//g;
$content_articles =~ s/<ul>//g;
$content_articles =~ s/<\/ul>//g;
$content_articles =~ s/<td>//g;
$content_articles =~ s/<\/td>//g;
$content_articles =~ s/<\/div>//g;
$content_articles =~ s/<\/tr>//g;
$content_articles =~ s/<\/table>//g;
$content_articles =~ s/<\/li>/|/g;
$content_articles =~ s/<li>/|/g;
$content_articles =~ s/\n//g;
$content_articles =~ s/\|\|/\|/g;
$content_articles =~ s/<a[\s\S]*?>//g;
$content_articles =~ s/<\/a>//g;
$content_articles =~ s/\|$//;
$content_articles =~ s/^\|//;
$content_articles =~ s/_/ /g;
$content_articles =~ s/\s\|/\|/g;
&logAction("Found 1 or more articles in this category");
}
my @found_articles = split(/\|/,$content_articles);
return (@found_articles);
}
#______________________________________________________________________________#
sub getSubCatsinCategory {
my $content_subcats = $_[0];
&logAction("Searching for subcats in this category");
# if its not a wikipedia category page, empty array
unless ($content_subcats =~ m/<div id="mw-subcategories">/){
$content_subcats = "";
my @found_subcats = split(/\|/,$content_subcats);
&logAction("Found 0 subcats in this category");
return (@found_subcats);
}
# empty array if no subcats, else populate with subcat names
if ($content_subcats =~ m/There are 0 subcategories to this category/){
$content_subcats = "";
&logAction("Found 0 subcats in this category");
}
else {
$content_subcats =~ s/[\s\S]*<div id="mw-subcategories">//;
$content_subcats =~ s/<div id="mw-pages">[\s\S]*//;
$content_subcats =~ s/<h3>[\s\S]*?<\/h3>//g;
$content_subcats =~ s/<div[\s\S]*?>//g;
$content_subcats =~ s/<\/div>//g;
$content_subcats =~ s/<span[\s\S]*?<\/span>//g;
$content_subcats =~ s/[\s\S]*?<ul>/<ul>/;
$content_subcats =~ s/<ul>//g;
$content_subcats =~ s/<\/ul>//g;
$content_subcats =~ s/<\/li>/|/g;
$content_subcats =~ s/<li>/|/g;
$content_subcats =~ s/<a[\s\S]*?>//g;
$content_subcats =~ s/<\/a>//g;
$content_subcats =~ s/\n//g;
$content_subcats =~ s/\|\|/\|/g;
$content_subcats =~ s/<td>//g;
$content_subcats =~ s/<\/td>//g;
$content_subcats =~ s/<\/tr>//g;
$content_subcats =~ s/<\/table>//g;
$content_subcats =~ s/[\s]*?\|/\|/g;
$content_subcats =~ s/\|$//;
$content_subcats =~ s/^\|//;
$content_subcats =~ s/\|\|/\|/g;
&logAction("Found 1 or more subcats in category $content_subcats");
}
my @found_subcats = split(/\|/,$content_subcats);
return (@found_subcats);
}
#______________________________________________________________________________#
sub processContents {
my $category = $_[0];
my $contents = $_[1];
$category =~ s/_/ /g;
&logAction("Starting to process category $category");
#Seperate the page generation from spider work
use threads;
use Config;
if ($Config{useithreads}) {
# We have threads
# Let user know spider is on the job.
&logAction("Notifying user bot starting");
&printOnlineHeader;
print "<h3><font face=\"arial\">PockBot is now running - DO NOT CLOSE THIS WINDOW</font></h3>";
print "<p><font face=\"arial\">Thank you for using PockBot. You wanted a list of article classes for ";
print " wikipedia category <a href=\"http://en.luquay.com/wiki/Category:$category\">$category</a>.</font></p>";
print "<p><font face=\"arial\">The content will take some time to generate. When complete, the results will be posted to wikipedia for you.<br>";
print "In respect for wikipedia's servers, PockBot will only make one read request to wikipedia servers every second<br>";
print "PockBot can read 3600 pages an hour under ideal network conditions. Large categories may therefore take up to an hour to run</font></p>";
print "<p><font face=\"arial\"><b>Progress:</b><br>PockBot is running...<br></font></p>";
&printFooter;
# Set spider to work on requested category, in separate thread
my $threadForSpidering = threads->new(\&workthread, $category, $contents);
#$threadForSpidering->detach;
my @listOfAllArticlesFound = $threadForSpidering->join;
}
else {
&error("PockBot requires threads. This perl installation is not built with threads activated. PockBot cannot run.");
}
}
#______________________________________________________________________________#
sub removeDuplicates {
my @articles = @_;
my @articles_no_duplicates = ();
&logAction("Removing duplicates from found articles list.");
foreach my $suggested_article (@articles) {
my $already_exists = 0;
foreach my $existing_article (@articles_no_duplicates) {
if ($suggested_article eq $existing_article) {
$already_exists = 1;
}
}
if ($already_exists == 0) {
push(@articles_no_duplicates, $suggested_article);
}
}
return (@articles_no_duplicates);
}
#______________________________________________________________________________#
sub getAllArticlesIn {
my @subcats = @_;
my @new_articles = ();
foreach my $individual_subcat (@subcats) {
&logAction("Searching for new articles in subcat $individual_subcat");
my ($subcategory, $subcategorycontents) = fetchContents($individual_subcat);
my @found_articles = getArticlesinCategory($subcategorycontents);
foreach my $found_article (@found_articles) {
push(@new_articles, $found_article);
}
}
return (@new_articles);
}
#______________________________________________________________________________#
sub getArticleClasses {
my @articles_no_duplicates = @_;
my %classes = ();
foreach my $article_title (@articles_no_duplicates) {
my ($talkpage, $contents) = fetchTalkContents($article_title);
my $class = "?? (unclassified)";
&logAction("Getting article class for article $article_title");
if ($contents =~ m/[\s\S]*class=Start[\s\S]*/) {
$class = "Start";
}
if ($contents =~ m/[\s\S]*class= Start[\s\S]*/) {
$class = "Start";
}
if ($contents =~ m/[\s\S]*class=Stub[\s\S]*/) {
$class = "Stub";
}
if ($contents =~ m/[\s\S]*class= Stub[\s\S]*/) {
$class = "Stub";
}
if ($contents =~ m/[\s\S]*class=A[\s\S]*/) {
$class = "A";
}
if ($contents =~ m/[\s\S]*class= A[\s\S]*/) {
$class = "A";
}
if ($contents =~ m/[\s\S]*class=B[\s\S]*/) {
$class = "B";
}
if ($contents =~ m/[\s\S]*class= B[\s\S]*/) {
$class = "B";
}
if ($contents =~ m/[\s\S]*class=FA[\s\S]*/) {
$class = "FA";
}
if ($contents =~ m/[\s\S]*class= FA[\s\S]*/) {
$class = "FA";
}
# add details of article class to hash
$classes{'$article_title'} = $class;
}
return (%classes)
}
#______________________________________________________________________________#
sub writeResultsToFile {
my $category = $_[0];
my $text_to_print = $_[1];
my $results_file = '/files/home2/thepaty/cgi-bin/results.htm';
&logAction("Writing bot results to file.");
open(RESULTSFILE,">$results_file") || &error("Cannot open bot results file.");
flock(RESULTSFILE, 2) || &error("Cannot lock bot results file.");
print RESULTSFILE "$text_to_print";
flock(RESULTSFILE, 8);
close (RESULTSFILE);
}
#______________________________________________________________________________#
sub getTimeStamp {
my @months = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
my @weekDays = qw(Sun Mon Tue Wed Thu Fri Sat Sun);
my ($second, $minute, $hour, $dayOfMonth, $month, $yearOffset, $dayOfWeek, $dayOfYear, $daylightSavings) = localtime();
my $year = 1900 + $yearOffset;
my $timeNow = "$hour:$minute:$second, $weekDays[$dayOfWeek] $months[$month] $dayOfMonth, $year";
return ($timeNow);
}
#______________________________________________________________________________#
sub logAction {
my $actionToLog = $_[0];
my $log_file = '/files/home2/thepaty/cgi-bin/log.htm';
my $timeStamp = getTimeStamp();
open(LOGFILE,">>$log_file") || &error("Cannot open log file.");
flock(LOGFILE, 2) || &error("Cannot lock log file.");
print LOGFILE "$timeStamp: $actionToLog<br>";
flock(LOGFILE, 8);
close (LOGFILE);
}
#______________________________________________________________________________#
sub workthread {
my $category = $_[0];
my $contents = $_[1];
&logAction("Starting work thread for category $category");
my @subcats = getSubCatsinCategory($contents);
my @articles = getArticlesinCategory($contents);
my $new_subcats_found_this_round = 1;
my @subcats_searched_aleady = ();
# Keep searching until no new subcats are found.in any categories searched
while ($new_subcats_found_this_round > 0) {
$new_subcats_found_this_round = 0;
my @proposed_extra_subcats = ();
# Perform a search of every category we currently know of
foreach my $existing_subcat (@subcats) {
my $already_searched = 0;
# If already searched this category in an earlier pass, skip it.
foreach my $searched_subcat (@subcats_searched_aleady) {
if ($existing_subcat eq $searched_subcat) {
$already_searched = 1;
}
}
# If not already searched, get all subcats of that category
if ($already_searched == 0) {
&logAction("Have not searched subcat $existing_subcat already");
my ($subcategory, $subcategorycontents) = fetchContents($existing_subcat);
my @additional_subcats = getSubCatsinCategory($subcategorycontents);
foreach my $proposed_additional_subcat (@additional_subcats) {
push(@proposed_extra_subcats, $proposed_additional_subcat);
&logAction("Found possible new subcat $proposed_additional_subcat");
}
push(@subcats_searched_aleady, $existing_subcat);
}
else {
&logAction("Have searched subcat $existing_subcat already");
}
}
# If this new found subcat isn't a duplicate of one we already know about...
foreach my $proposed_new_subcat (@proposed_extra_subcats) {
my $already_exists = 0;
foreach my $existing_subcat (@subcats) {
if ($proposed_new_subcat eq $existing_subcat) {
$already_exists = 1;
}
}
# then add it to our master list
if ($already_exists == 0) {
&logAction("subcat $proposed_new_subcat is a genuinely new subcategory, adding to master list");
push(@subcats, $proposed_new_subcat);
$new_subcats_found_this_round++;
}
else {
&logAction("subcat $proposed_new_subcat already existed in master list, ignoring");
}
}
&logAction("$new_subcats_found_this_round new subcats found this round. If greater than zero, should run through again");
}
# And now get a list of every article in every subcat
my @new_articles = getAllArticlesIn(@subcats);
my @articles = (@articles, @new_articles);
# Remove duplicates from article list.
my @articles_no_duplicates = removeDuplicates(@articles);
# Search talk pages for each article to find "class=X" classification
my %classes = getArticleClasses(@articles_no_duplicates);
# Prepare text to print to results file
my $text_to_print = "<p><font face=\"arial\">Pages in category <a href=\"http://en.luquay.com/wiki/Category:$category\">$category</a>";
$text_to_print .= " retrieved by <a href=\"http://en.luquay.com/wiki/User:PockBot\">PockBot</a>.<br><br>";
$text_to_print .= "<b>PockBot is currently In Development and the below does not represent final output.</b></font></p>";
$text_to_print .= "<table border=\"1\" cellpadding=\"2\"><tr>";
$text_to_print .= "<th style=\"background:#ffdead;\" width=\"350\">Article</th>";
$text_to_print .= "<th style=\"background:#ffdead;\" width=\"100\">Class / Status</th></tr>";
foreach my $article_title (@articles_no_duplicates) {
$text_to_print .= "<tr>";
$text_to_print .= "<td><a href=\"http://en.luquay.com/wiki/$article_title\" title=\"$article_title\">";
$text_to_print .= "$article_title</a></td><td>$classes{'$article_title'}</td>";
$text_to_print .= "</tr>";
}
$text_to_print .= "</table>";
# write results to results.htm
&writeResultsToFile($text_to_print,$category);
return (@articles_no_duplicates);
}
#______________________________________________________________________________#
sub fetchContents {
my $category = $_[0];
$category =~ s/\s/_/g;
my $category_url = "http://en.luquay.com/wiki/Category:" . $category;
&logAction("Fetching page contents for category $category");
my $browser = LWP::UserAgent->new();
$browser->timeout(60);
my $request = HTTP::Request->new(GET => $category_url);
my $response = $browser->request($request);
if ($response->is_error()) {printf "%s\n", $response->status_line;}
my $contents = $response->content();
sleep(1); # don't hammer the server! One read request every 1 second.
return($category,$contents);
}
#______________________________________________________________________________#
sub fetchTalkContents {
my $category = $_[0];
$category =~ s/\s/_/g;
my $category_url = "http://en.luquay.com/wiki/Talk:" . $category;
&logAction("Fetching talk page contents for category $category");
my $browser = LWP::UserAgent->new();
$browser->timeout(60);
my $request = HTTP::Request->new(GET => $category_url);
my $response = $browser->request($request);
if ($response->is_error()) {printf "%s\n", $response->status_line;}
my $contents = $response->content();
sleep(1); # don't hammer the server! One read request every 1 second.
return($category,$contents);
}
#______________________________________________________________________________#
sub finishedRunning {
my $category = $_[0];
my $category_url = "http://en.luquay.com/wiki/Talk:" . $category;
&logAction("Finished processing category $category");
print "<p><font face=\"arial\">PockBot has finished running. The results should be visible on the talk page at <a href=\"$category_url\">Category_talk:$category</a></font></p>";
&printFooter;
}
#______________________________________________________________________________#
sub resetLogAndResultsFiles {
my $log_file = '/files/home2/thepaty/cgi-bin/log.htm';
my $results_file = '/files/home2/thepaty/cgi-bin/results.htm';
&logAction("Resetting log and results files to empty");
open(LOGFILE,">$log_file") || &error("Cannot open log file.");
flock(LOGFILE, 2) || &error("Cannot lock log file.");
print LOGFILE "";
flock(LOGFILE, 8);
close (LOGFILE);
open(RESULTSFILE,">$results_file") || &error("Cannot open log file.");
flock(RESULTSFILE, 2) || &error("Cannot lock log file.");
print RESULTSFILE "";
flock(RESULTSFILE, 8);
close (RESULTSFILE);
}
#______________________________________________________________________________#
sub getMainCategory{
my $category = "BLANK";
$category = param('category_specified');
&resetLogAndResultsFiles();
&logAction("Bot started for category $category");
if ($category eq "BLANK") {
&error("Error receiving category name");
}
else {
my ($category, $contents) = fetchContents($category);
&processContents($category,$contents);
&finishedRunning($category);
}
}
#______________________________________________________________________________#
sub enableBot {
my $status_file = "/files/home2/thepaty/cgi-bin/status.txt";
&logAction("Bot enable request made");
open(STATUSFILE,"$status_file") || &error("Cannot open bot status file.");
flock(STATUSFILE, 2) || &error("Cannot lock bot status file.");
my $current_status = <STATUSFILE>;
flock(STATUSFILE, 8);
close (STATUSFILE);
chomp($current_status);
my $bot_enabled = $current_status;
if ($bot_enabled == 1) {
&logAction("Bot already enabled, no action necesary");
&printOnlineHeader;
print "<p><font face=\"arial\">PockBot is already enabled. <a href=\"http://ccgi.thepaty.plus.com/cgi-bin/PockBot.cgi?action=disableBot\">Disable PockBot</a></font></p>";
&printFooter;
exit;
}
elsif ($bot_enabled == 0) {
&logAction("Bot currently disabled. Enabling bot.");
open(STATUSFILE,">$status_file") || &error("Cannot open bot status file.");
flock(STATUSFILE, 2) || &error("Cannot lock bot status file.");
print STATUSFILE "1";
flock(STATUSFILE, 8);
close (STATUSFILE);
&printOnlineHeader;
print "<p><font face=\"arial\">PockBot is now enabled. <a href=\"http://ccgi.thepaty.plus.com/cgi-bin/PockBot.cgi?action=disableBot\">Disable Pockbot</a></font></p>";
&printFooter;
exit;
}
else {
&error("Unrecognised bot status. Something has gone wrong.");
}
}
#______________________________________________________________________________#
sub disableBot {
my $status_file = "/files/home2/thepaty/cgi-bin/status.txt";
&logAction("Bot disable request made");
open(STATUSFILE,"$status_file") || &error("Cannot open bot status file.");
flock(STATUSFILE, 2) || &error("Cannot lock bot status file.");
my $current_status = <STATUSFILE>;
flock(STATUSFILE, 8);
close (STATUSFILE);
chomp($current_status);
my $bot_enabled = $current_status;
if ($bot_enabled == 0) {
&logAction("Bot is already disabled. No action necessary");
&printOfflineHeader;
print "<p><font face=\"arial\">PockBot is already disabled. <a href=\"http://ccgi.thepaty.plus.com/cgi-bin/PockBot.cgi?action=enableBot\">Enable PockBot</a></font></p>";
&printFooter;
exit;
}
elsif ($bot_enabled == 1) {
&logAction("Bot is currently enabled. Disabling bot.");
open(STATUSFILE,">$status_file") || &error("Cannot open bot status file.");
flock(STATUSFILE, 2) || &error("Cannot lock bot status file.");
print STATUSFILE "0";
flock(STATUSFILE, 8);
close (STATUSFILE);
&printOfflineHeader;
print "<p><font face=\"arial\">PockBot is now disabled. <a href=\"http://ccgi.thepaty.plus.com/cgi-bin/PockBot.cgi?action=enableBot\">Enable Pockbot</a></font></p>";
&printFooter;
exit;
}
else {
&error("Unrecognised bot status. Something has gone wrong.");
}
}
#______________________________________________________________________________#
sub checkIfBotOnline {
my $status_file = '/files/home2/thepaty/cgi-bin/status.txt';
&logAction("Checking if bot is online");
open(STATUSFILE,"$status_file") || &error("Cannot open bot status file.");
flock(STATUSFILE, 2) || &error("Cannot lock bot status file.");
my $current_status = <STATUSFILE>;
flock(STATUSFILE, 8);
close (STATUSFILE);
chomp($current_status);
my $bot_enabled = $current_status;
if ($bot_enabled == 0) {
&logAction("Bot is disabled, cannot perform action");
&printOfflineHeader;
print "<p><font face=\"arial\">PockBot is currently disabled. If you are certain it has nt been disabled for a reason, you can <a href=\"http://ccgi.thepaty.plus.com/cgi-bin/PockBot.cgi?action=enableBot\">Enable PockBot</a></font></p>";
&printFooter;
exit;
}
elsif ($bot_enabled == 1) {
&logAction("Bot is enabled, we are good to go.");
#no action necessary
}
else {
&error("Unrecognised bot status. Something has gone wrong.");
}
}
#______________________________________________________________________________#
sub printOnlineHeader {
print "Content-type: text/html\n\n";
print "<html><head><title>PockBot</title></head><body>";
print "<p><font face=\"arial\" size=\"1\"><a href=\"http://en.luquay.com/wiki/Main_Page\">Wikipedia</a> > <a href=\"http://en.luquay.com/wiki/User:PockBot\">Pockbot's User Page</a></font></p>";
print "<p><font face=\"arial\"><b>Pockbot is currently ONLINE / ENABLED</b> (<a href=\"http://ccgi.thepaty.plus.com/cgi-bin/PockBot.cgi?action=disableBot\">Disable PockBot</a>)</font><p>";
print "<img src=\"http://www.thepaty.plus.com/pockbot.gif\">";
}
sub printOfflineHeader {
print "Content-type: text/html\n\n";
print "<html><head><title>PockBot</title></head><body>";
print "<p><font face=\"arial\" size=\"1\"><a href=\"http://en.luquay.com/wiki/Main_Page\">Wikipedia</a> > <a href=\"http://en.luquay.com/wiki/User:PockBot\">Pockbot's User Page</a></font></p>";
print "<p><font face=\"arial\"><b>Pockbot is currently OFFLINE / DISABLED</b> (<a href=\"http://ccgi.thepaty.plus.com/cgi-bin/PockBot.cgi?action=enableBot\">Enable PockBot</a>)</font><p>";
print "<img src=\"http://www.thepaty.plus.com/pockbot.gif\">";
}
#______________________________________________________________________________#
sub printFooter {
print "</body></html>";
}
#______________________________________________________________________________#
sub error {
&checkIfBotOnline;
&logAction("ERROR: $_[0]");
&printOnlineHeader;
print "<p><font face=\"arial\">ERROR: $_[0]</font></p>";
&printFooter;
exit;
}
