--- loncom/interface/lonrss.pm 2005/11/20 19:37:44 1.6 +++ loncom/interface/lonrss.pm 2025/03/16 21:04:09 1.64 @@ -1,7 +1,7 @@ # The LearningOnline Network # RSS Feeder # -# $Id: lonrss.pm,v 1.6 2005/11/20 19:37:44 www Exp $ +# $Id: lonrss.pm,v 1.64 2025/03/16 21:04:09 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -29,17 +29,21 @@ package Apache::lonrss; use strict; +use LONCAPA; use Apache::Constants qw(:common); use Apache::loncommon; use Apache::lonnet; use Apache::lontexconvert; use Apache::lonlocal; use Apache::lonhtmlcommon; +use Apache::inputtags(); sub filterfeedname { my $filename=shift; $filename=~s/(\_rss\.html|\.rss)$//; $filename=~s/\W//g; + $filename=~s/\_rssfeed$//; + $filename=~s/^nohist\_//; return $filename; } @@ -51,73 +55,141 @@ sub displayfeedname { my ($rawname,$uname,$udom)=@_; my $filterfilename=&filterfeedname($rawname); # do we have a stored name? - my %stored=&Apache::lonnet::get('nohist_all_rss_feeds',[$filterfilename],$udom,$uname); - if ($stored{$filterfilename}) { return $stored{$filterfilename}; } + my %stored=&Apache::lonnet::get('nohist_all_rss_feeds',[$filterfilename,'feed_display_option_'.$filterfilename],$udom,$uname); + if ($stored{$filterfilename}) { return ($stored{$filterfilename},$stored{'feed_display_option_'.$filterfilename}); } # no, construct a name my $name=$filterfilename; if ($name=~/^CourseBlog/) { $name=&mt('Course Blog'); + if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Community') { + $name = &mt('Community Blog'); + } if ($env{'course.'.$env{'request.course.id'}.'.description'}) { $name.=' '.$env{'course.'.$env{'request.course.id'}.'.description'}; } } else { $name=~s/\_/ /g; } - return $name; + return ($name,$stored{'feed_display_option_'.$filterfilename}); } -sub renamefeed { +sub namefeed { my ($rawname,$uname,$udom,$newname)=@_; return &Apache::lonnet::put('nohist_all_rss_feeds', { &filterfeedname($rawname) => $newname }, $udom,$uname); } +sub changefeeddisplay { + my ($rawname,$uname,$udom,$newstatus)=@_; + return &Apache::lonnet::put('nohist_all_rss_feeds', + { 'feed_display_option_'.&filterfeedname($rawname) => $newstatus }, + $udom,$uname); +} + sub advertisefeeds { - my ($uname,$udom,$edit)=@_; + my ($uname,$udom,$edit,$count,$hidden,$skipheader)=@_; my $feeds=''; my %feednames=&Apache::lonnet::dump('nohist_all_rss_feeds',$udom,$uname); my $mode='public'; if ($edit) { $mode='adm'; } + my $server = &Apache::lonnet::absolute_url(); 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'}.'/'.$mode.'/'.$udom.'/'.$uname.'/'.$feed.'_rss.html'; - $feeds.='
  • '.$feednames{$feed}. - '
    '.($edit?&mt('Edit'):'HTML').': '.$htmlurl.''. - ($edit?'':'
    RSS: '.$feedurl.'').'
    • '; + next if ($feed =~/^\s*$/ || + $feed =~ /^error:/ || + $feed =~ /^feed_display_option_/); + if ($feednames{'feed_display_option_'.$feed} eq 'hidden') { + if (ref($hidden)) { + $$hidden ++; + } + if (ref($count)) { + unless ($edit) { + next; + } + } + } else { + if (ref($count)) { + $$count ++; + } + } + my $feedurl= $server.'/public/'.$udom.'/'.$uname.'/'.$feed.'.rss'; + my $htmlurl= $server.'/'.$mode.'/'.$udom.'/'.$uname.'/'.$feed.'_rss.html'; + if ($feednames{'feed_display_option_'.$feed} eq 'hidden') { + if ($edit) { + $feeds.='
  • '.$feednames{$feed}.'
    '.&mt('Hidden').': '.$htmlurl.'
    • '; + } + } else { + $feeds.='
  • '.$feednames{$feed}. + '
    '.($edit?&mt('Edit'):'HTML').': '.$feednames{$feed}.' HTML'. + '
    '.&mt('Public RSS/podcast (subscribe to)').': '.$feednames{$feed}.' RSS/Podcast
    • '; } } if ($feeds) { - return '

    '.&mt('Available RSS Feeds and Blogs').'

    '; - } else { - return ''; + if ($skipheader) { + return ''; + } else { + return '

    '.&mt('Available RSS Feeds and Blogs').'

    '; + } + } elsif (!$edit) { + my $info = &mt('No available RSS Feeds and Blogs'); + if ($skipheader) { + return '

    '.$info.'

    '; + } else { + return '

    '.$info.'

    '; + } } + return; +} + +sub rss_link { + my ($uname,$udom)=@_; + my $result; + my $server = &Apache::lonnet::absolute_url(); + my %feednames=&Apache::lonnet::dump('nohist_all_rss_feeds',$udom,$uname); + foreach my $feed (sort(keys(%feednames))) { + next if ($feed =~/^\s*$/ || + $feed =~ /^error:/ || + $feed =~/^feed_display_option_/ ); + my $url= $server.'/public/'.$udom.'/'.$uname.'/'.$feed.'.rss'; + my $title = $feed; + $title =~ s/_/ /g; + $result.=qq| + +|; + } + return $result; } { my $feedcounter; - sub addentry { + sub get_new_feed_id { $feedcounter++; - my $id=time.'00000'.$$.'00000'.$feedcounter; - return &editentry($id,@_); + return time().'00000'.$$.'00000'.$feedcounter; } } +sub addentry { + my $id=&get_new_feed_id(); + return &editentry($id,@_); +} + sub editentry { - my ($id,$uname,$udom,$filename,$title,$description,$url,$status,$encurl,$enclength,$enctype)=@_; + my ($id,$uname,$udom,$filename,$title,$description,$url,$status,$encurl,$enctype)=@_; + if ($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) }, + { &filterfeedname($filename) => + (&displayfeedname($filename,$uname,$udom))[0] }, $udom,$uname); return &Apache::lonnet::put($feedname,{ $id.'_title' => $title, $id.'_description' => $description, $id.'_link' => $url, $id.'_enclosureurl' => $encurl, - $id.'_enclosurelength' => $enclength, $id.'_enclosuretype' => $enctype, $id.'_status' => $status},$udom,$uname); } @@ -130,7 +202,6 @@ sub changestatus { $id.'_description', $id.'_link', $id.'_enclosureurl', - $id.'_enclosurelength', $id.'_enclosuretype', $id.'_status'],$udom,$uname); } else { @@ -138,8 +209,112 @@ sub changestatus { } } +sub changed_js { + return < + function changed(tform,id) { + tform.elements[id+"_modified"].checked=true; + } + +ENDSCRIPT +} + +sub determine_enclosure_types { + my ($url)=@_; + my ($ending)=($url=~/\.(\w+)$/); + return &Apache::loncommon::filemimetype($ending); +} + +sub course_blog_link { + my ($id,$title,$description,$url,$encurl,$enctype)=@_; + if ($env{'request.course.id'}) { + return &add_blog_entry_link($id, + $env{'course.'.$env{'request.course.id'}.'.num'}, + $env{'course.'.$env{'request.course.id'}.'.domain'}, + 'Course_Announcements', + $title,$description,$url,'public',$encurl,$enctype, + &mt('Add to Course Announcements')); + } else { + return ''; + } +} + +sub add_blog_entry_link { + my ($id,$uname,$udom,$filename,$title,$description,$url,$status,$encurl,$enctype,$linktext)=@_; + return "".$linktext.''; + +} + +sub blocking_blogdisplay { + my ($uname,$udom,$html,$filterfeedname,$clientip) = @_; + my $user = &Apache::loncommon::plainname($uname,$udom); + if ($html) { + $user = &Apache::loncommon::aboutmewrapper($user,$uname,$udom); + } else { + $user = $user.' ('.$uname.':'.$udom.')'; + } + my %setters; + my ($blocked,$output,$blockcause); + my ($startblock,$endblock,$triggerblock,$by_ip,$blockdom) = + &Apache::loncommon::blockcheck(\%setters,'blogs',$clientip); + if ($startblock && $endblock) { + $blockcause = 'user'; + } elsif ($by_ip) { + $blockcause = 'ip'; + } else { + if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { + ($startblock,$endblock) = + &Apache::loncommon::blockcheck(\%setters,'blogs',$clientip, + $uname,$udom); + $blockcause = 'blogowner'; + } + } + if (($startblock && $endblock) || ($by_ip)) { + $blocked = 1; + if ($startblock && $endblock) { + my $showstart = &Apache::lonlocal::locallocaltime($startblock); + my $showend = &Apache::lonlocal::locallocaltime($endblock); + $output = &mt('Blogs belonging to [_1] are unavailable from [_2] to [_3].',$user,$showstart,$showend); + } else { + $output = &mt('Blogs are unavailable from your current IP address: [_1].',$clientip); + } + if ($html) {$output.='
    ';} + if ($blockcause eq 'user') { + $output .= &mt('This is because you are a student in one or more courses in which communication is being blocked.'); + if ($html) { + #$output .= '
    '. + #&Apache::loncommon::build_block_table($startblock, + # $endblock,\%setters); + my ($blocked, $blocktext) = Apache::loncommon::blocking_status('blogs',$clientip); + $output .= '

    '.$blocktext; + } + } elsif ($blockcause eq 'ip') { + my $showdom = &Apache::lonnet::domain($blockdom); + if ($showdom eq '') { + $showdom = $blockdom; + } + $output .= &mt('This restriction was set by an administrator in the [_1] LON-CAPA domain.',$showdom); + } else { + $output .= &mt('This is because the blog owner is a student in one or more courses in which communication is being blocked.'); + } + if (!$html) { + my $id = &get_new_feed_id(); + $output = '<item><title/><description>'.$output."</description><link/><guid isPermaLink='false'>".$id.$filterfeedname.'_'.$udom.'_'.$uname.'</guid></item>'; + } + } + return ($blocked,$output); +} + sub handler { - my $r = shift; + my ($r) = @_; my $edit=0; my $html=0; @@ -148,6 +323,12 @@ sub handler { $edit=1; $html=1; } + if (($mode eq 'adm') && (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) + && ($uname eq $env{'course.'.$env{'request.course.id'}.'.num'} && + $udom eq $env{'course.'.$env{'request.course.id'}.'.domain'})) { + $edit=1; + $html=1; + } if ($filename=~/\.html$/) { $html=1; } @@ -163,109 +344,327 @@ sub handler { my $filterfeedname=&filterfeedname($filename); my $feedname=&feedname($filename); - my $displayfeedname=&displayfeedname($filename,$uname,$udom); - if ($html) { - $r->print(&Apache::lonxml::xmlbegin().&Apache::loncommon::bodytag - ($displayfeedname,'','','',$udom, - $env{'form.register'}).<<ENDSCRIPT); -<script> - function changed(tform,id) { - tform.elements[id+"_modified"].checked=true; + my ($displayfeedname,$displayoption)=&displayfeedname($filename,$uname,$udom); + my ($blocked,$blocktext,$disabled,$disabletext); + if (!&Apache::lonnet::is_course($udom,$uname)) { + my $clientip = &Apache::lonnet::get_requestor_ip($r); + ($blocked,$blocktext) = &blocking_blogdisplay($uname,$udom,$html,$filterfeedname,$clientip); + if (&Apache::lonnet::usertools_access($uname,$udom,'blog')) { + $disabled = 0; + } else { + $disabled = 1; + if ($html) { + $disabletext = '<h2>'.&mt('No user blog available') .'</h2>'. + &mt('This is a result of one of the following:').'<ul>'. + '<li>'.&mt('The administrator of this domain has disabled blog functionality for this specific user.').'</li>'. + '<li>'.&mt('The domain has been configured to disable, by default, blog functionality for all users in the domain.').'</li>'. + '</ul>'; + } else { + $disabletext = &mt('No user blog available'); + } + } } -</script> -ENDSCRIPT - } else { + if ($html) { +# my $title = $displayfeedname?$displayfeedname:"Available RSS Feeds and Blogs"; + my $title = "My Space"; + my $rss_link = &Apache::lonrss::rss_link($uname,$udom); + my $head_extra = $rss_link.'<script type="text/javascript" ' + .'src="/res/adm/includes/file_upload.js"></script>'; + my $brcrumb = [{href=>$rss_link,text=>"Available RSS Feeds and Blogs"}]; + $r->print(&Apache::loncommon::start_page($title,$head_extra, + {'bread_crumbs' => $brcrumb, + 'domain' => $udom, + 'force_register' => $env{'form.register'}}). + &changed_js(). + '<div class="LC_landmark" role="main">'); + } else { # render RSS + my $server = &Apache::lonnet::absolute_url(); $r->print("<rss version='2.0' xmlns:dc='http://purl.org/dc/elements/1.1'>\n<channel>". - "\n<link>http://".$ENV{'HTTP_HOST'}.'/public/'.$udom.'/'.$uname.'/'. + "\n".'<link>'.$server.'/public/'.$udom.'/'.$uname.'/'. $filterfeedname.'_rss.html</link>'. "\n<description>". &mt('An RSS Feed provided by the LON-CAPA Learning Content Management System'). '</description>'); } +# This will be the entry id for new additions to the blog + my $newid = &get_new_feed_id(); # Is this user for real? my $homeserver=&Apache::lonnet::homeserver($uname,$udom); - if ($html) { + if ($html && !$blocked && !$disabled) { +# Any new feeds or renaming of feeds? + if ($edit) { +# Hide a feed? + if ($env{'form.hidethisblog'}) { + &changefeeddisplay($feedname,$uname,$udom,'hidden'); + ($displayfeedname,$displayoption)=&displayfeedname($filename,$uname,$udom); + } +# Advertise a feed? + if ($env{'form.advertisethisblog'}) { + &changefeeddisplay($feedname,$uname,$udom,'public'); + ($displayfeedname,$displayoption)=&displayfeedname($filename,$uname,$udom); + } +# New feed? + if ($env{'form.namenewblog'}=~/\w/) { + &namefeed($env{'form.namenewblog'},$uname,$udom,$env{'form.namenewblog'}); + } +# Old feed that is being renamed? + if (($displayfeedname) && ($env{'form.newblogname'}=~/\w/)) { + if ($env{'form.newblogname'} ne $displayfeedname) { + &namefeed($feedname,$uname,$udom,$env{'form.newblogname'}); + ($displayfeedname,$displayoption)=&displayfeedname($filename,$uname,$udom); + } + } + } $r->print(&advertisefeeds($uname,$udom,$edit)); } if ($homeserver eq 'no_host') { $r->print(($html?'<h3>':'<title>').&mt('No feed available').($html?'</h3>':'')); - } else { + } elsif ($blocked) { + $r->print($blocktext); + $r->print(($html?&Apache::loncommon::end_page():''."\n")); + } elsif ($disabled) { + $r->print($disabletext); + $r->print(($html?&Apache::loncommon::end_page():''."\n")); + } else { # is indeed a user # Course or user? my $name=''; - if ($uname=~/^\d/) { + if (&Apache::lonnet::is_course($udom,$uname)) { my %cenv=&Apache::lonnet::dump('environment',$udom,$uname); $name=$cenv{'description'}; } else { $name=&Apache::loncommon::nickname($uname,$udom); } - $r->print("\n". - ($html?'

    ':''). - &mt('LON-CAPA Feed "[_1]" for [_2]',$displayfeedname,$name). - ($html?'</h3>'.($edit?'<form method="post"><br />'. - &mt('Name of blog/journal'). - ': <input type="text" size="50" name="newblogname" value="'. - $displayfeedname.'" />':'').'<ul>':'')); -# Render private items? - my $viewpubliconly=1; - if (($env{'user.name'} eq $uname) && ($env{'user.domain'} eq $udom)) { - $viewpubliconly=0; +# Add a new feed + if (($html) && ($edit)) { + $r->print('

    ' . &mt('New RSS Feed or Blog'). '

    '); + $r->print('
    '); + $r->print(''); + $r->print('
    '); } + if ($displayfeedname) { # this is an existing feed +# Anything to store? + if ($edit) { +# check if this was called with a query string + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['queryid']); + if ($env{'form.queryid'}) { +# yes, collect the remainder + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['title', + 'description', + 'url', + 'status', + 'enclosureurl', + 'enclosuretype']); + +# my ($id,$uname,$udom,$filename,$title,$description,$url,$status,$encurl,$enctype)=@_; + + + &editentry($env{'form.queryid'}, + $uname,$udom,$filename, + $env{'form.title'}, + $env{'form.description'}, + $env{'form.url'}, + $env{'form.status'}, + $env{'form.encurl'}, + $env{'form.enctype'} + ); + } + +# store away the fields modified in the online form + my %newsfeed=&Apache::lonnet::dump($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.'_link'}, + $env{'form.'.$id.'_status'}, + $env{'form.'.$id.'_enclosureurl'}, + $env{'form.'.$id.'_enclosuretype'}, + ); + } + } + } + +# see if we have any uploaded or portfolio files + my @uploadeditems=(); + + if ($env{'form.HWFILE0_0'}) { +# We have an uploaded file - store it away. + $uploadeditems[0]=&Apache::lonnet::userfileupload('HWFILE0_0',undef,'portfolio/podcasts'); + } + if ($env{'form.HWPORT0_0'}) { +# Selected portfolio files + foreach my $filename (split(/\,/,$env{'form.HWPORT0_0'})) { + if ($filename) { +# construct full path and remember + push(@uploadeditems,'/uploaded/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/portfolio'.$filename); + } + } + } +# the zeroth item should be stored together with the last displayed (newid) field + if ($uploadeditems[0]) { + my $id=$env{'form.newid'}; + &editentry($id,$uname,$udom,$feedname, + $env{'form.'.$id.'_title'}, + $env{'form.'.$id.'_description'}, + $env{'form.'.$id.'_link'}, + $env{'form.'.$id.'_status'}, + $uploadeditems[0], + &Apache::loncommon::filemimetype(($uploadeditems[0]=~/\.(\w+)$/)[0]), + ); + &Apache::lonnet::make_public_indefinitely($uploadeditems[0]); + } +# if there are more files, they need new entries, since each can only have one enclosure + for (my $i=1; $i<=$#uploadeditems; $i++) { + my $id = &get_new_feed_id().$i; + &editentry($id,$uname,$udom,$feedname, + 'New Entry', + '', + '', + 'public', + $uploadeditems[$i], + &Apache::loncommon::filemimetype(($uploadeditems[$i]=~/\.(\w+)$/)[0]), + ); + &Apache::lonnet::make_public_indefinitely($uploadeditems[$i]); + } + } #done storing + +# Render private items? + my $viewpubliconly=1; + $r->print("\n". + ($html?'

    ':''). + &mt('LON-CAPA Feed "[_1]" for [_2]',$displayfeedname,$name). + ($displayoption eq 'hidden'?' ('.&mt('Hidden').')':''). + ($html?'</h3>'.($edit?'<form method="post" name="lonhomework" enctype="multipart/form-data" action=""><br />'. + '<label>'.&mt('Name of this Feed'). + ': <input type="text" size="50" name="newblogname" value="'. + $displayfeedname.'" />':'').'</label><br /><ul>':'')); + if (($env{'user.name'} eq $uname) && ($env{'user.domain'} eq $udom)) { + $viewpubliconly=0; + } # Get feed items - my %newsfeed=&Apache::lonnet::dump($feedname,$udom,$uname); - foreach my $entry (sort(keys(%newsfeed))) { - if ($entry=~/^(\d+)\_status$/) { - my $id=$1; - if ($edit) { - my %lt=&Apache::lonlocal::texthash('public' => 'public', - 'private' => 'private', - 'hidden' => 'hidden', - 'delete' => 'delete', - 'store' => 'Store changes'); - my %status=(); - $status{$newsfeed{$id.'_status'}}='checked="checked"'; - $r->print(< 'public', + 'private' => 'private', + 'hidden' => 'hidden', + 'delete' => 'delete', + 'store' => 'Select', + 'title' => 'Title', + 'link' => 'Link', + 'description' => 'Description', + 'enc' => 'Podcasted enclosure', + 'status' => 'Status'); + my $uploadlink; + if ($entry==$newid) { +# Generate upload link only for last (new) entry +# Calculate the quota space available in the user's portfolio + my $disk_quota = &Apache::loncommon::get_user_quota($env{'user.name'}, + $env{'user.domain'}); # expressed in MB + my $portfolio_root = '/userfiles/portfolio'; + my $getpropath = 1; + my $current_disk_usage = &Apache::lonnet::diskusage( + $env{'user.domain'}, $env{'user.name'}, + $portfolio_root, $getpropath); # Expressed in kB + # Convert to MB for use in file_selector() + my $free_space = $disk_quota - ($current_disk_usage / 1024.); + # Format this number since it will be displayed onscreen + $free_space = sprintf("%.1f", $free_space); + $uploadlink = &Apache::lonhtmlcommon::start_pick_box(). + &Apache::inputtags::file_selector(0,0,'*','both','',$free_space). + &Apache::lonhtmlcommon::end_pick_box(); + } else { +# Otherwise, display + $uploadlink=''.$newsfeed{$id.'_enclosureurl'}.''. + "". + ""; + } + my %status=(); + unless ($newsfeed{$id.'_status'}) { $newsfeed{$id.'_status'}='public'; } + $status{$newsfeed{$id.'_status'}}='checked="checked"'; + $r->print(< - +    - +
    $lt{'status'} +    - +    - +    - + +
    +

    -
    -
    - +
    +

    +
    +$lt{'enc'} - +$uploadlink
    ENDEDIT - } else { - if (($newsfeed{$id.'_status'} ne 'public') && ($viewpubliconly)) { next; } - if ($newsfeed{$id.'_status'} eq 'hidden') { next; } - $r->print("\n".($html?"\n
  • ":"\n").$newsfeed{$id.'_title'}. - ($html?"</b><br />\n":"\n"). - $newsfeed{$id.'_description'}. - ($html?"
    \n".&mt('Read more')."
    \n"):"\n")); - if ($newsfeed{$id.'_enclosureurl'}) { - $r->print(($html?"".&mt('Enclosure')."":"' />")); - } - if ($html) { - $r->print("\n
    • \n"); - } else { - $r->print("\n".$id.$filterfeedname.'_'.$udom.'_'.$uname."\n"); - } + } else { # not in edit mode, just displaying + if (($newsfeed{$id.'_status'} ne 'public') && ($viewpubliconly)) { next; } + if ($newsfeed{$id.'_status'} eq 'hidden') { next; } + my $link = $newsfeed{$id.'_link'}; + if ($link =~ m|^/| ) { + $link = "http://".$ENV{'HTTP_HOST'}.$link; + } + $r->print("\n".($html?"\n
  • ":"\n").$newsfeed{$id.'_title'}. + ($html?"</b><br />\n":"\n"). + $newsfeed{$id.'_description'}. + ($html?"
    ":"    \n"). + ($link?($html?"\n".&mt('Read more')."
    \n"):"\n"):'')); + my $enclosure=$newsfeed{$id.'_enclosureurl'}; +# Enclosure? Get stats + if ($enclosure) { + my @stat=&Apache::lonnet::stat_file($enclosure); + if ($stat[7]) { +# Has non-zero length (and exists) + my $enclosuretype=$newsfeed{$id.'_enclosuretype'}; + if ($enclosure =~ m|^/| ) { + $enclosure = "http://".$ENV{'HTTP_HOST'}.$enclosure; + } + $r->print(($html?"".&mt('Enclosure')."":"' />")); + } + } + if ($html) { # is HTML + $r->print("\n
    • \n"); + } else { # is RSS + $r->print("\n".$id.$filterfeedname.'_'.$udom.'_'.$uname."\n"); + } + } # end of "in edit mode" + } # end of rendering a real entry + } # end of loop through all keys + if ($html) { + $r->print(''); + if ($edit) { + $r->print(''. + ($displayoption eq 'hidden'?'': + '')); } + $r->print(''); } - } - } - $r->print("\n".($html?''.($edit?'':'').'':''."\n")); + } # was a real display feedname + $r->print(($html?''.&Apache::loncommon::end_page():''."\n")); + } # a real user return OK; -} +} # end handler 1; __END__