--- loncom/interface/lonrss.pm 2005/11/20 02:12:35 1.5
+++ loncom/interface/lonrss.pm 2006/04/13 17:57:17 1.15
@@ -1,7 +1,7 @@
# The LearningOnline Network
# RSS Feeder
#
-# $Id: lonrss.pm,v 1.5 2005/11/20 02:12:35 www Exp $
+# $Id: lonrss.pm,v 1.15 2006/04/13 17:57:17 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -36,10 +36,14 @@ use Apache::lontexconvert;
use Apache::lonlocal;
use Apache::lonhtmlcommon;
+my $feedcounter;
+
sub filterfeedname {
my $filename=shift;
$filename=~s/(\_rss\.html|\.rss)$//;
$filename=~s/\W//g;
+ $filename=~s/\_rssfeed$//;
+ $filename=~s/^nohist\_//;
return $filename;
}
@@ -74,16 +78,20 @@ sub renamefeed {
}
sub advertisefeeds {
- my ($uname,$udom)=@_;
+ my ($uname,$udom,$edit)=@_;
my $feeds='';
my %feednames=&Apache::lonnet::dump('nohist_all_rss_feeds',$udom,$uname);
+ my $mode='public';
+ if ($edit) {
+ $mode='adm';
+ }
foreach my $feed (sort(keys(%feednames))) {
if ($feed!~/^error\:/) {
- my $feedurl='feed://'.$ENV{'HTTP_HOST'}.'/public/'.$udom.'/'.$uname.'/'.$feed.'.rss';
- my $htmlurl='http://'.$ENV{'HTTP_HOST'}.'/public/'.$udom.'/'.$uname.'/'.$feed.'_rss.html';
+ my $feedurl='http://'.$ENV{'HTTP_HOST'}.'/public/'.$udom.'/'.$uname.'/'.$feed.'.rss';
+ my $htmlurl='http://'.$ENV{'HTTP_HOST'}.'/'.$mode.'/'.$udom.'/'.$uname.'/'.$feed.'_rss.html';
$feeds.='
'.$feednames{$feed}.
- '
HTML: '.$htmlurl.''.
- '
RSS: '.$feedurl.'';
+ '
'.($edit?&mt('Edit'):'HTML').': '.$htmlurl.''.
+ ($edit?'':'
RSS: '.$feedurl.'').'';
}
}
if ($feeds) {
@@ -93,17 +101,22 @@ sub advertisefeeds {
}
}
-{
- my $feedcounter;
- sub addentry {
- $feedcounter++;
- my $id=time.'00000'.$$.'00000'.$feedcounter;
- return &editentry($id,@_);
- }
+sub rss_link {
+ my ($url) = @_;
+ return qq||;
+}
+
+sub addentry {
+ $feedcounter++;
+ my $id=time.'00000'.$$.'00000'.$feedcounter;
+ return &editentry($id,@_);
}
sub editentry {
my ($id,$uname,$udom,$filename,$title,$description,$url,$status,$encurl,$enclength,$enctype)=@_;
+ if ($status eq 'deleted') {
+ return &changestatus($id,$uname,$udom,$filename,$status);
+ }
my $feedname=&feedname($filename);
&Apache::lonnet::put('nohist_all_rss_feeds',
{ &filterfeedname($filename) => &displayfeedname($filename,$uname,$udom) },
@@ -134,8 +147,18 @@ sub changestatus {
}
}
+sub changed_js {
+ return <
+ function changed(tform,id) {
+ tform.elements[id+"_modified"].checked=true;
+ }
+
+ENDSCRIPT
+}
+
sub handler {
- my $r = shift;
+ my ($r) = @_;
my $edit=0;
my $html=0;
@@ -161,9 +184,11 @@ sub handler {
my $feedname=&feedname($filename);
my $displayfeedname=&displayfeedname($filename,$uname,$udom);
if ($html) {
- $r->print(&Apache::lonxml::xmlbegin().&Apache::loncommon::bodytag
- ($displayfeedname,'','','',$udom,
- $env{'form.register'}));
+ $r->print(&Apache::loncommon::start_page($displayfeedname,undef,
+ {'domain' => $udom,
+ 'force_register' =>
+ $env{'form.register'}}).
+ &changed_js());
} else {
$r->print("\n".
"\nhttp://".$ENV{'HTTP_HOST'}.'/public/'.$udom.'/'.$uname.'/'.
@@ -172,8 +197,29 @@ sub handler {
&mt('An RSS Feed provided by the LON-CAPA Learning Content Management System').
'');
}
+# Do we have stuff to store?
+ if ($edit) {
+ my %newsfeed=&Apache::lonnet::dump($feedname,$udom,$uname);
+ foreach my $entry (sort(keys(%newsfeed)),$env{'form.newid'}.'_status') {
+ if ($entry=~/^(\d+)\_status$/) {
+ my $id=$1;
+ if ($env{'form.'.$id.'_modified'}) {
+ &editentry($id,$uname,$udom,$feedname,
+ $env{'form.'.$id.'_title'},
+ $env{'form.'.$id.'_description'},
+ $env{'form.'.$id.'_url'},
+ $env{'form.'.$id.'_status'});
+ }
+ }
+ }
+ }
+ $feedcounter++;
+ my $newid=time.'00000'.$$.'00000'.$feedcounter;
# Is this user for real?
- my $homeserver=&Apache::lonnet::homeserver($uname,$udom);
+ my $homeserver=&Apache::lonnet::homeserver($uname,$udom);
+ if ($html) {
+ $r->print(&advertisefeeds($uname,$udom,$edit));
+ }
if ($homeserver eq 'no_host') {
$r->print(($html?'':'').&mt('No feed available').($html?'
':''));
} else {
@@ -188,7 +234,10 @@ sub handler {
$r->print("\n".
($html?'':'').
&mt('LON-CAPA Feed "[_1]" for [_2]',$displayfeedname,$name).
- ($html?'
'.($edit?'':'').'