--- loncom/interface/lonrss.pm 2007/05/02 01:33:49 1.35 +++ loncom/interface/lonrss.pm 2009/07/27 12:12:47 1.48 @@ -1,7 +1,7 @@ # The LearningOnline Network # RSS Feeder # -# $Id: lonrss.pm,v 1.35 2007/05/02 01:33:49 albertel Exp $ +# $Id: lonrss.pm,v 1.48 2009/07/27 12:12:47 kalberla Exp $ # # Copyright Michigan State University Board of Trustees # @@ -94,18 +94,20 @@ sub advertisefeeds { } my $server = &Apache::lonnet::absolute_url(); foreach my $feed (sort(keys(%feednames))) { - if (($feed!~/^error\:/) && ($feed!~/^feed\_display\_option\_/)) { - 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) { - $feeds.='<li><i>'.$feednames{$feed}.'</i><br />'.&mt('Hidden').': <a href="'.$htmlurl.'"><tt>'.$htmlurl.'</tt></a></li>'; - } - } else { - $feeds.='<li><b>'.$feednames{$feed}. - '</b><br />'.($edit?&mt('Edit'):'HTML').': <a href="'.$htmlurl.'"><tt>'.$htmlurl.'</tt></a>'. - '<br />'.&mt('Public RSS/podcast (subscribe to)').': <a href="'.$feedurl.'"><tt>'.$feedurl.'</tt></a></li>'; + next if ($feed =~/^\s*$/ || + $feed =~ /^error:/ || + $feed =~ /^feed_display_option_/); + + 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) { + $feeds.='<li><i>'.$feednames{$feed}.'</i><br />'.&mt('Hidden').': <a href="'.$htmlurl.'"><tt>'.$htmlurl.'</tt></a></li>'; } + } else { + $feeds.='<li><b>'.$feednames{$feed}. + '</b><br />'.($edit?&mt('Edit'):'HTML').': <a href="'.$htmlurl.'"><tt>'.$feednames{$feed}.' HTML</tt></a>'. + '<br />'.&mt('Public RSS/podcast (subscribe to)').': <a href="'.$feedurl.'"><tt>'.$feednames{$feed}.' RSS/Podcast</tt></a></li>'; } } if ($feeds) { @@ -116,8 +118,22 @@ sub advertisefeeds { } sub rss_link { - my ($url) = @_; - return qq|<link rel="alternate" type="application/rss+xml" title="Course Announcements" href="$url" />|; + my ($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; + $result.=qq| +<link rel="alternate" type="application/rss+xml" title="$title" href="$url" /> +|; + } + return $result; } { @@ -242,9 +258,11 @@ sub blocking_blogdisplay { if ($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) { - $output .= '<br />'. - &Apache::loncommon::build_block_table($startblock, - $endblock,\%setters); + #$output .= '<br />'. + #&Apache::loncommon::build_block_table($startblock, + # $endblock,\%setters); + my ($blocked, $blocktext) = Apache::loncommon::blocking_status('blogs'); + $output .= '<br /><br />'.$blocktext; } } else { $output .= &mt('This is because the blog owner is a student in one or more courses in which communication is being blocked.'); @@ -287,17 +305,33 @@ sub handler { my $filterfeedname=&filterfeedname($filename); my $feedname=&feedname($filename); my ($displayfeedname,$displayoption)=&displayfeedname($filename,$uname,$udom); - my ($blocked,$blocktext); + my ($blocked,$blocktext,$disabled,$disabletext); if (!&Apache::lonnet::is_course($udom,$uname)) { ($blocked,$blocktext) = &blocking_blogdisplay($uname,$udom,$html,$filterfeedname); + if (&Apache::lonnet::usertools_access($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 { + $disabletext = &mt('No user blog available'); + } + } } if ($html) { - my $title = $displayfeedname?$displayfeedname - :"Available RSS Feeds and Blogs"; - $r->print(&Apache::loncommon::start_page($title,undef, - {'domain' => $udom, - 'force_register' => - $env{'form.register'}}). +# my $title = $displayfeedname?$displayfeedname:"Available RSS Feeds and Blogs"; + my $title = "My Space"; + my $rss_link = &Apache::lonrss::rss_link($uname,$udom); + my $brcrumb = [{href=>$rss_link,text=>"Available RSS Feeds and Blogs"}]; + $r->print(&Apache::loncommon::start_page($title,$rss_link, + {'bread_crumbs' => $brcrumb, + 'domain' => $udom, + 'force_register' => $env{'form.register'}}). &changed_js()); } else { # render RSS my $server = &Apache::lonnet::absolute_url(); @@ -312,7 +346,7 @@ sub handler { my $newid = &get_new_feed_id(); # Is this user for real? my $homeserver=&Apache::lonnet::homeserver($uname,$udom); - if ($html && !$blocked) { + if ($html && !$blocked && !$disabled) { # Any new feeds or renaming of feeds? if ($edit) { # Hide a feed? @@ -344,6 +378,9 @@ sub handler { } elsif ($blocked) { $r->print($blocktext); $r->print(($html?&Apache::loncommon::end_page():'</channel></rss>'."\n")); + } elsif ($disabled) { + $r->print($disabletext); + $r->print(($html?&Apache::loncommon::end_page():'</channel></rss>'."\n")); } else { # is indeed a user # Course or user? my $name=''; @@ -355,9 +392,10 @@ sub handler { } # Add a new feed if (($html) && ($edit)) { + $r->print('<h4>' . &mt('New RSS Feed or Blog'). '</h4>'); $r->print('<form method="post" name="makenewfeed">'); - $r->print(&mt('Name for New Feed').": <input type='text' size='40' name='namenewblog' />"); - $r->print('<input type="submit" value="'.&mt('Start a New Feed').'" />'); + $r->print(&mt('Name').": <input type='text' size='40' name='namenewblog' />"); + $r->print('<input type="submit" value="'.&mt('New Feed').'" />'); $r->print('</form>'); } if ($displayfeedname) { # this is an existing feed @@ -466,7 +504,7 @@ sub handler { } # Get feed items my %newsfeed=&Apache::lonnet::dump($feedname,$udom,$uname); - foreach my $entry (sort(keys(%newsfeed)),$newid.'_status') { + foreach my $entry (sort {$b cmp $a} (keys(%newsfeed)),$newid.'_status') { if ($entry=~/^(\d+)\_status$/) { # is an entry my $id=$1; if ($edit) { @@ -474,7 +512,7 @@ sub handler { 'private' => 'private', 'hidden' => 'hidden', 'delete' => 'delete', - 'store' => 'Save changes', + 'store' => 'Select', 'title' => 'Title', 'link' => 'Link', 'description' => 'Description', @@ -554,7 +592,7 @@ ENDEDIT if ($html) { $r->print('</ul>'); if ($edit) { - $r->print('<input type="hidden" name="newid" value="'.$newid.'"/><input type="submit" value="'.&mt('Save Marked Changes').'" />'. + $r->print('<input type="hidden" name="newid" value="'.$newid.'"/><input type="submit" value="'.&mt('Save Selected').'" />'. ($displayoption eq 'hidden'?'<input type="submit" name="advertisethisblog" value="'.&mt('Advertise this Feed').'" />': '<input type="submit" name="hidethisblog" value="'.&mt('Hide this Feed').'" />')); }