Updated the hourly script to automatically deal with all sites, and to allow for plugins.

This commit is contained in:
JT Smith 2002-05-29 18:42:00 +00:00
parent 2671feae26
commit 2756f43a78
5 changed files with 164 additions and 72 deletions

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@ -0,0 +1,22 @@
package Hourly::ExpireSessions;
#-------------------------------------------------------------------
# WebGUI is Copyright 2001-2002 Plain Black Software.
#-------------------------------------------------------------------
# Please read the legal notices (docs/legal.txt) and the license
# (docs/license.txt) that came with this distribution before using
# this software.
#-------------------------------------------------------------------
# http://www.plainblack.com info@plainblack.com
#-------------------------------------------------------------------
use strict;
use WebGUI::SQL;
#-------------------------------------------------------------------
sub process {
WebGUI::SQL->write("delete from userSession where expires<".time(),$_[0]);
}
1;

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@ -0,0 +1,73 @@
package Hourly::SyndicatedContent;
#-------------------------------------------------------------------
# WebGUI is Copyright 2001-2002 Plain Black Software.
#-------------------------------------------------------------------
# Please read the legal notices (docs/legal.txt) and the license
# (docs/license.txt) that came with this distribution before using
# this software.
#-------------------------------------------------------------------
# http://www.plainblack.com info@plainblack.com
#-------------------------------------------------------------------
use HTTP::Request;
use LWP::UserAgent;
use strict;
use WebGUI::SQL;
use RSSLite;
#-------------------------------------------------------------------
sub getRSS {
my ($userAgent, $request, $response, $content, %result);
$userAgent = new LWP::UserAgent;
$request = new HTTP::Request (GET => $_[0]);
$response = $userAgent->request($request);
$content = $response->content;
parseXML(\%result, \$content);
return %result;
}
#-------------------------------------------------------------------
sub generateHTML {
my (%rss, $html, $item);
%rss = @_;
$html = $rss{title};
$html = '<a href="'.$rss{link}.'" target="_blank">'.$html.'</a>' if ($rss{link});
$html = '<h1>'.$html.'</h1>';
$html .= $rss{description}.'<p>' if ($rss{description});
foreach $item (@{$rss{items}}) {
$html .= '<li>';
if ($item->{link}) {
$html .= '<a href="'.$item->{link}.'" target="_blank">'.$item->{title}.'</a>';
} else {
$html .= $item->{title};
}
$html .= ' - '.$item->{description} if ($item->{description});
$html .= '<br>';
}
return ($html);
}
#-------------------------------------------------------------------
sub process {
my ($sth, @data, %rss, $html);
$sth = WebGUI::SQL->read("select wobject.wobjectId, SyndicatedContent.rssURL, SyndicatedContent.content
from wobject,SyndicatedContent where wobject.wobjectId=SyndicatedContent.wobjectId and wobject.pageId<>3",$_[0]);
while (@data = $sth->array) {
%rss = getRSS($data[1]);
$html = generateHTML(%rss);
if ($html ne "") {
WebGUI::SQL->write("update SyndicatedContent set content=".$_[0]->quote($html).", lastFetched=".time()."
where wobjectId=$data[0]",$_[0]);
} elsif (substr($data[2],6) ne "Unable" && substr($data[2],7) ne "Not yet") {
# then just leave the existing content in place
} else {
WebGUI::SQL->write("update SyndicatedContent set content='Unable to fetch content. Perhaps the RSS is improperly formated.',
lastFetched=".time()." where wobjectId=$data[0]",$_[0]);
}
}
$sth->finish;
}
1;

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@ -8,78 +8,71 @@
# http://www.plainblack.com info@plainblack.com
#-------------------------------------------------------------------
our $webguiRoot;
BEGIN {
unshift (@INC, "../lib");
$webguiRoot = $ARGV[0] || "..";
unshift (@INC, $webguiRoot."/lib");
}
use DBI;
use HTTP::Request;
use LWP::UserAgent;
use strict;
use strict qw(subs vars);
use Data::Config;
use WebGUI::SQL;
use RSSLite;
my $config = new Data::Config '../etc/WebGUI.conf';
our $dbh = DBI->connect($config->param('dsn'), $config->param('dbuser'), $config->param('dbpass'));
deleteExpiredSessions();
updateSyndicatedContent();
$dbh->disconnect();
#-------------------------------------------------------------------
sub deleteExpiredSessions {
WebGUI::SQL->write("delete from userSession where expires<".time(),$dbh);
my (@files, $cmd, $namespace, $i, $file, $confdir, @plugins, $plugin, $plugdir);
if ($^O =~ /Win/i) {
$confdir = $webguiRoot."\\etc\\";
$plugdir = $webguiRoot."\\sbin\\Hourly\\";
} else {
$confdir = $webguiRoot."/etc/";
$plugdir = $webguiRoot."/sbin/Hourly/";
}
#-------------------------------------------------------------------
sub getRSS {
my ($userAgent, $request, $response, $content, %result);
$userAgent = new LWP::UserAgent;
$request = new HTTP::Request (GET => $_[0]);
$response = $userAgent->request($request);
$content = $response->content;
parseXML(\%result, \$content);
return %result;
if (opendir (PLUGDIR,$plugdir)) {
@files = readdir(PLUGDIR);
foreach $file (@files) {
if ($file =~ /(.*?)\.pm$/) {
$namespace = $1;
$cmd = "use Hourly::".$namespace;
eval($cmd);
$plugins[$i] = "Hourly::".$namespace."::process";
$i++;
}
}
closedir(PLUGDIR);
} else {
print "Can't open $plugdir.\n";
exit;
}
#-------------------------------------------------------------------
sub generateHTML {
my (%rss, $html, $item);
%rss = @_;
$html = $rss{title};
$html = '<a href="'.$rss{link}.'" target="_blank">'.$html.'</a>' if ($rss{link});
$html = '<h1>'.$html.'</h1>';
$html .= $rss{description}.'<p>' if ($rss{description});
foreach $item (@{$rss{items}}) {
$html .= '<li>';
if ($item->{link}) {
$html .= '<a href="'.$item->{link}.'" target="_blank">'.$item->{title}.'</a>';
} else {
$html .= $item->{title};
}
$html .= ' - '.$item->{description} if ($item->{description});
$html .= '<br>';
}
return ($html);
}
#-------------------------------------------------------------------
sub updateSyndicatedContent {
my ($sth, @data, %rss, $html);
$sth = WebGUI::SQL->read("select wobject.wobjectId, SyndicatedContent.rssURL, SyndicatedContent.content from wobject,SyndicatedContent where wobject.wobjectId=SyndicatedContent.wobjectId and wobject.pageId<>3",$dbh);
while (@data = $sth->array) {
%rss = getRSS($data[1]);
$html = generateHTML(%rss);
if ($html ne "") {
WebGUI::SQL->write("update SyndicatedContent set content=".$dbh->quote($html).", lastFetched=".time()." where wobjectId=$data[0]",$dbh);
} elsif (substr($data[2],6) ne "Unable" && substr($data[2],7) ne "Not yet") {
# then just leave the existing content in place
} else {
WebGUI::SQL->write("update SyndicatedContent set content='Unable to fetch content. Perhaps the RSS is improperly formated.', lastFetched=".time()." where wobjectId=$data[0]",$dbh);
if (opendir (CONFDIR,$confdir)) {
@files = readdir(CONFDIR);
foreach $file (@files) {
if ($file =~ /(.*?)\.conf$/ && $file ne "some_other_site.conf") {
my ($config);
$config = new Data::Config $confdir.$file;
unless ($config->param('dsn') eq "") {
my $dbh;
unless (eval {$dbh = DBI->connect($config->param('dsn'),$config->param('dbuser'),$config->param('dbpass'))}) {
print "Can't connect to ".$config->param('dsn')." with info provided. Skipping.\n";
} else {
foreach $plugin (@plugins) {
&$plugin($dbh);
}
$dbh->disconnect();
}
} else {
print "$file has some problems. Skipping\n";
}
}
}
$sth->finish;
closedir(CONFDIR);
} else {
print "Can't open $confdir.\n";
exit;
}

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@ -17,7 +17,7 @@
our $webguiRoot;
BEGIN {
$webguiRoot = $ARGV[0] || "/data/WebGUI";
$webguiRoot = $ARGV[0] || "..";
unshift (@INC, $webguiRoot."/lib");
}