--- loncom/interface/lonrss.pm 2006/04/13 16:23:03 1.14
+++ loncom/interface/lonrss.pm 2013/07/15 14:32:44 1.53
@@ -1,7 +1,7 @@
# The LearningOnline Network
# RSS Feeder
#
-# $Id: lonrss.pm,v 1.14 2006/04/13 16:23:03 www Exp $
+# $Id: lonrss.pm,v 1.53 2013/07/15 14:32:44 bisitz 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 $filename;
}
@@ -51,43 +55,75 @@ sub displayfeedname {
my ($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)=@_;
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 $feedurl='http://'.$ENV{'HTTP_HOST'}.'/public/'.$udom.'/'.$uname.'/'.$feed.'.rss';
- my $htmlurl='http://'.$ENV{'HTTP_HOST'}.'/'.$mode.'/'.$udom.'/'.$uname.'/'.$feed.'_rss.html';
- $feeds.='<li>'.$feednames{$feed}.
- '<br />'.($edit?&mt('Edit'):'HTML').': <a href="'.$htmlurl.'"><tt>'.$htmlurl.'</tt></a>'.
- ($edit?'':'<br />RSS: <a href="'.$feedurl.'"><tt>'.$feedurl.'</tt></a>').'</li>';
+ next if ($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) {
+ $feeds.='<li><i>'.$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 ($feeds) {
@@ -98,32 +134,52 @@ sub advertisefeeds {
}
sub rss_link {
- my ($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;
}
{
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);
}
@@ -136,7 +192,6 @@ sub changestatus {
$id.'_description',
$id.'_link',
$id.'_enclosureurl',
- $id.'_enclosurelength',
$id.'_enclosuretype',
$id.'_status'],$udom,$uname);
} else {
@@ -154,6 +209,88 @@ sub changed_js {
ENDSCRIPT
}
+sub determine_enclosure_types {
+ my ($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 "<a href='/adm/$udom/$uname/".&filterfeedname($filename).'_rss.html?queryid='.
+ &escape($id).
+ '&title='.&escape($title).
+ '&description='.&escape($description).
+ '&url='.&escape($url).
+ '&status='.&escape($status).
+ '&encurl='.&escape($encurl).
+ '&enctype='.&escape($enctype).
+ "'>".$linktext.'</a>';
+
+}
+
+sub blocking_blogdisplay {
+ my ($uname,$udom,$html,$filterfeedname) = @_;
+ 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) =
+ &Apache::loncommon::blockcheck(\%setters,'blogs');
+ if ($startblock && $endblock) {
+ $blockcause = 'user';
+ } else {
+ if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
+ ($startblock,$endblock) =
+ &Apache::loncommon::blockcheck(\%setters,'blogs',
+ $uname,$udom);
+ $blockcause = 'blogowner';
+ }
+ }
+ if ($startblock && $endblock) {
+ $blocked = 1;
+ 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);
+ if ($html) {$output.='<br />';}
+ 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,
+ # $endblock,\%setters);
+ my ($blocked, $blocktext) = Apache::loncommon::blocking_status('blogs');
+ $output .= '<br /><br />'.$blocktext;
+ }
+ } else {
+ $output .= &mt('This is because the blog owner is a student in one or more courses in which communication is being blocked.');
+ }
+ if (!$html) {
+ my $id = &get_new_feed_id();
+ $output = '<title/><item><title/><description>'.$output."</description><link/><guid isPermaLink='false'>".$id.$filterfeedname.'_'.$udom.'_'.$uname.'</guid></item>';
+ }
+ }
+ return ($blocked,$output);
+}
+
sub handler {
my ($r) = @_;
@@ -164,6 +301,12 @@ 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;
}
@@ -179,106 +322,304 @@ sub handler {
my $filterfeedname=&filterfeedname($filename);
my $feedname=&feedname($filename);
- my $displayfeedname=&displayfeedname($filename,$uname,$udom);
+ my ($displayfeedname,$displayoption)=&displayfeedname($filename,$uname,$udom);
+ my ($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) {
- $r->print(&Apache::loncommon::start_page($displayfeedname,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 {
+ } 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').($html?'</h3>':'</title>'));
- } else {
+ } elsif ($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 $name='';
- if ($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?'<h3>':'<title>').
- &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>':'</title>'));
-# 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('<h4>' . &mt('New RSS Feed or Blog'). '</h4>');
+ $r->print('<form method="post" name="makenewfeed" action="">');
+ $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
+# 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?'<hr /><h3>':'<title>').
+ &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 />'.
+ &mt('Name of this Feed').
+ ': <input type="text" size="50" name="newblogname" value="'.
+ $displayfeedname.'" />':'').'<ul>':'</title>'));
+ if (($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"';
- $r->print(<<ENDEDIT);
+ my %newsfeed=&Apache::lonnet::dump($feedname,$udom,$uname);
+ foreach my $entry (sort {$b cmp $a} (keys(%newsfeed)),$newid.'_status') {
+ if ($entry=~/^(\d+)\_status$/) { # is an entry
+ my $id=$1;
+ if ($edit) {
+ my %lt=&Apache::lonlocal::texthash('public' => 'public',
+ 'private' => 'private',
+ 'hidden' => 'hidden',
+ 'delete' => 'delete',
+ 'store' => 'Select',
+ 'title' => 'Title',
+ 'link' => 'Link',
+ 'description' => 'Description',
+ 'enc' => 'Podcasted enclosure');
+ my $uploadlink;
+ if ($entry==$newid) {
+# Generate upload link only for last (new) entry
+ $uploadlink=&Apache::inputtags::file_selector(0,0,'*','both');
+ } else {
+# Otherwise, display
+ $uploadlink='<tt>'.$newsfeed{$id.'_enclosureurl'}.'</tt>'.
+ "<input type='hidden' name='$id\_enclosureurl' value='$newsfeed{$id.'_enclosureurl'}' />".
+ "<input type='hidden' name='$id\_enclosuretype' value='$newsfeed{$id.'_enclosuretype'}' />";
+ }
+ my %status=();
+ unless ($newsfeed{$id.'_status'}) { $newsfeed{$id.'_status'}='public'; }
+ $status{$newsfeed{$id.'_status'}}='checked="checked"';
+ $r->print(<<ENDEDIT);
<li>
-<label><input name='$id\_modified' type='checkbox' /> $lt{'store'}</label>
+<label><input name='$id\_modified' type='checkbox' value="modified" /> $lt{'store'}</label>
-<label><input name='$id\_status' type="radio" value="public" $status{'public'} onClick="changed(this.form,'$id');" /> $lt{'public'}</label>
+<label><input name='$id\_status' type="radio" value="public" $status{'public'} onclick="changed(this.form,'$id');" /> $lt{'public'}</label>
-<label><input name='$id\_status' type="radio" value="private" $status{'private'} onClick="changed(this.form,'$id');" /> $lt{'private'}</label>
+<label><input name='$id\_status' type="radio" value="private" $status{'private'} onclick="changed(this.form,'$id');" /> $lt{'private'}</label>
-<label><input name='$id\_status' type="radio" value="hidden" $status{'hidden'} onClick="changed(this.form,'$id');" /> $lt{'hidden'}</label>
+<label><input name='$id\_status' type="radio" value="hidden" $status{'hidden'} onclick="changed(this.form,'$id');" /> $lt{'hidden'}</label>
-<label><input name='$id\_status' type="radio" value="delete" onClick="changed(this.form,'$id');" /> $lt{'delete'}</label>
+<label><input name='$id\_status' type="radio" value="deleted" onclick="changed(this.form,'$id');" /> $lt{'delete'}</label>
<br />
-<input name='$id\_title' type='text' size='80' value='$newsfeed{$id.'_title'}' onChange="changed(this.form,'$id');" /><br />
-<textarea name='$id\_description' rows="6" cols="80" onChange="changed(this.form,'$id');">$newsfeed{$id.'_description'}</textarea><br />
-<input name='$id\_link' type='text' size='80' value='$newsfeed{$id.'_link'}' onChange="changed(this.form,'$id');" />
+$lt{'title'}:
+<input name='$id\_title' type='text' size='60' value='$newsfeed{$id.'_title'}' onchange="changed(this.form,'$id');" /><br />
+$lt{'description'}:<br />
+<textarea name='$id\_description' rows="6" cols="80" onchange="changed(this.form,'$id');">$newsfeed{$id.'_description'}</textarea><br />
+$lt{'link'}:
+<input name='$id\_link' type='text' size='60' value='$newsfeed{$id.'_link'}' onchange="changed(this.form,'$id');" /><br />
+$lt{'enc'} -
+$uploadlink
<hr /></li>
ENDEDIT
- } else {
- if (($newsfeed{$id.'_status'} ne 'public') && ($viewpubliconly)) { next; }
- if ($newsfeed{$id.'_status'} eq 'hidden') { next; }
- $r->print("\n".($html?"\n<li><b>":"<item>\n<title>").$newsfeed{$id.'_title'}.
- ($html?"</b><br />\n":"</title>\n<description>").
- $newsfeed{$id.'_description'}.
- ($html?"<br />\n<a href='":"</description>\n<link>").
- "http://".$ENV{'HTTP_HOST'}.
- $newsfeed{$id.'_link'}.
- ($html?("'>".&mt('Read more')."</a><br />\n"):"</link>\n"));
- if ($newsfeed{$id.'_enclosureurl'}) {
- $r->print(($html?"<a href='":"\n<enclosure url='").
- $newsfeed{$id.'_enclosureurl'}."' length='".$newsfeed{$id.'_enclosurelength'}.
- "' type='".$newsfeed{$id.'_enclosuretype'}.($html?"'>".&mt('Enclosure')."</a>":"' />"));
- }
- if ($html) {
- $r->print("\n<hr /></li>\n");
- } else {
- $r->print("\n<guid isPermaLink='false'>".$id.$filterfeedname.'_'.$udom.'_'.$uname."</guid></item>\n");
- }
+ } else { # not in edit mode, just displaying
+ if (($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<li><b>":"<item>\n<title>").$newsfeed{$id.'_title'}.
+ ($html?"</b><br />\n":"</title>\n<description>").
+ $newsfeed{$id.'_description'}.
+ ($html?"<br />":"</description>\n").
+ ($link?($html?"\n<a href='":"<link>").
+ $link.
+ ($html?("'>".&mt('Read more')."</a><br />\n"):"</link>\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?"<a href='":"\n<enclosure url='").
+ $enclosure."' length='".$stat[7].
+ "' type='".$enclosuretype.($html?"'>".&mt('Enclosure')."</a>":"' />"));
+ }
+ }
+ if ($html) { # is HTML
+ $r->print("\n<hr /></li>\n");
+ } else { # is RSS
+ $r->print("\n<guid isPermaLink='false'>".$id.$filterfeedname.'_'.$udom.'_'.$uname."</guid></item>\n");
+ }
+ } # end of "in edit mode"
+ } # end of rendering a real entry
+ } # end of loop through all keys
+ if ($html) {
+ $r->print('</ul>');
+ if ($edit) {
+ $r->print('<input type="hidden" name="newid" value="'.$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').'" />'));
}
+ $r->print('</form>');
}
- }
- }
- $r->print("\n".($html?'</ul>'.($edit?'<input type="submit" value="'.&mt('Store Marked Changes').'" /></form>':'').&Apache::loncommon::end_page():'</channel></rss>'."\n"));
+ } # was a real display feedname
+ $r->print(($html?&Apache::loncommon::end_page():'</channel></rss>'."\n"));
+ } # a real user
return OK;
-}
+} # end handler
1;
__END__