137 lines
4.6 KiB
Perl
137 lines
4.6 KiB
Perl
package WebGUI;
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our $VERSION = "6.2.0";
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#-------------------------------------------------------------------
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# WebGUI is Copyright 2001-2004 Plain Black LLC.
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#-------------------------------------------------------------------
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# Please read the legal notices (docs/legal.txt) and the license
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# (docs/license.txt) that came with this distribution before using
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# this software.
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#-------------------------------------------------------------------
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# http://www.plainblack.com info@plainblack.com
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#-------------------------------------------------------------------
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use strict qw(vars subs);
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use Tie::CPHash;
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use WebGUI::Affiliate;
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use WebGUI::Cache;
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use WebGUI::ErrorHandler;
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use WebGUI::Grouping;
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use WebGUI::HTTP;
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use WebGUI::International;
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use WebGUI::Macro;
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use WebGUI::Operation;
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use WebGUI::Privilege;
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use WebGUI::Session;
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use WebGUI::SQL;
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use WebGUI::Style;
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use WebGUI::Page;
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use WebGUI::URL;
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use WebGUI::PassiveProfiling;
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#-------------------------------------------------------------------
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sub _generatePage {
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my $content = shift;
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if ($session{form}{op} eq "" && $session{setting}{trackPageStatistics} && $session{form}{wid} ne "new") {
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WebGUI::SQL->write("insert into pageStatistics (dateStamp, userId, username, ipAddress, userAgent, referer,
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pageId, pageTitle, wobjectId, wobjectFunction) values (".time().",".$session{user}{userId}
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.",".quote($session{user}{username}).",
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".quote($session{env}{REMOTE_ADDR}).", ".quote($session{env}{HTTP_USER_AGENT}).",
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".quote($session{env}{HTTP_REFERER}).", ".$session{page}{pageId}.",
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".quote($session{page}{title}).", ".quote($session{form}{wid}).", ".quote($session{form}{func}).")");
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}
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my $output = WebGUI::Macro::process(WebGUI::Style::process($content));
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if ($session{setting}{showDebug} || ($session{form}{debug}==1 && WebGUI::Grouping::isInGroup(3))) {
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$output .= WebGUI::ErrorHandler::showDebug();
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}
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return $output;
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}
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#-------------------------------------------------------------------
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sub _processAction {
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my ($urlString, %form, $pair, @pairs, @param);
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$urlString = WebGUI::URL::unescape($_[0]);
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@pairs = split(/\&/,$urlString);
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foreach $pair (@pairs) {
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@param = split(/\=/,$pair);
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$form{$param[0]} = $param[1];
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}
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$session{form} = \%form;
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}
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#-------------------------------------------------------------------
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sub _processOperations {
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my ($cmd, $output);
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if (exists $session{form}{op}) {
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if ($session{form}{op} =~ /^[A-Za-z]+$/) {
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$cmd = "WebGUI::Operation::www_".$session{form}{op};
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$output = eval($cmd);
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WebGUI::ErrorHandler::security("call a non-existent operation: $session{form}{op}. Root cause: ".$@) if($@);
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} else {
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WebGUI::ErrorHandler::security("execute an invalid operation: ".$session{form}{op});
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}
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}
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return $output;
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}
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#-------------------------------------------------------------------
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sub page {
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my $webguiRoot = shift;
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my $configFile = shift;
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my $useExistingSession = shift; # used for static page generation functions where you may generate more than one page at a time.
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WebGUI::Session::open($webguiRoot,$configFile) unless ($useExistingSession);
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# JT: don't forget to do something with action 2
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my $output = _processOperations();
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if ($output ne "") {
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$output = _generatePage($output);
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} else {
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my $useCache = (
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$session{form}{op} eq "" &&
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$session{form}{func} eq "" &&
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(
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( $session{page}{cacheTimeout} > 10 && $session{user}{userId} !=1) ||
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( $session{page}{cacheTimeoutVisitor} > 10 && $session{user}{userId} == 1)
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) &&
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not $session{var}{adminOn}
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);
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my $cache;
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if ($useCache) {
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$cache = WebGUI::Cache->new("page_".$session{page}{pageId}."_".$session{user}{userId});
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$output = $cache->get;
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}
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unless ($output) {
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$output = WebGUI::Page::generate();
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if (WebGUI::HTTP::getMimeType() eq "text/html") {
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$output = _generatePage($output);
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}
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my $ttl;
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if ($session{user}{userId} == 1) {
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$ttl = $session{page}{cacheTimeoutVisitor};
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} else {
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$ttl = $session{page}{cacheTimeout};
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}
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$cache->set($output, $ttl) if ($useCache);
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}
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WebGUI::PassiveProfiling::addPage(); # add wobjects on page to passive profile log
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}
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WebGUI::Affiliate::grabReferral(); # process affilliate tracking request
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my $httpHeader = WebGUI::HTTP::getHeader();
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# This allows an operation or wobject to write directly to the browser.
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if ($session{page}{empty}) {
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$httpHeader = $output = undef;
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}
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WebGUI::Session::close() unless ($useExistingSession);
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return $httpHeader.$output;
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}
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1;
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