version 1.5, 2009/07/27 12:12:48
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version 1.19, 2021/01/02 21:07:36
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Line 32 use strict;
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Line 32 use strict;
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use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::loncommon(); |
use Apache::loncommon(); |
use Apache::lonnet; |
use Apache::lonnet; |
use GDBM_File; |
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use POSIX qw(strftime mktime); |
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use Apache::lonmenu(); |
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use Apache::lonenc(); |
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use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonnet(); |
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use HTML::Entities; |
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use Apache::lonhtmlcommon(); |
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use Apache::loncoursedata(); |
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use Apache::lontexconvert(); |
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use Apache::lonclonecourse(); |
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use LONCAPA qw(:DEFAULT :match); |
use LONCAPA qw(:DEFAULT :match); |
use DateTime::TimeZone; |
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use DateTime::Locale::Catalog; |
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
Apache::loncommon::no_cache($r); |
&Apache::loncommon::no_cache($r); |
Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
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$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
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$r->print( |
my (%activities,$activity,$origurl,$origsymb); |
Apache::loncommon::start_page( |
map { $activities{$_} = 1; } ('boards','chat','com','blogs','about','groups','port','printout','docs','grades','passwd','search'); |
'Communication Blocking Status Information', |
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undef, {'only_body' => 1, })); |
# determine what kind of blocking we want details for |
Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['activity']); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['activity','url','symb']); |
my $blocktext = get_blocking_table($env{'form.activity'}); |
$activity = $env{'form.activity'}; |
$r->print($blocktext); |
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my $title = 'Communication Blocking Status Information'; |
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if (($activity eq 'docs') || ($activity eq 'printout') || |
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($activity eq 'grades') || ($activity eq 'passwd') || |
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($activity eq 'search')) { |
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$title = 'Blocking Status Information'; |
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if ($activity eq 'docs') { |
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$origurl = $env{'form.url'}; |
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$origsymb = $env{'form.symb'}; |
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} |
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} |
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$r->print(&Apache::loncommon::start_page($title,undef, |
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{'only_body' => 1})); |
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if (($activity eq '') || (!$activities{$activity})) { |
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$r->print('<p class="LC_error">'.&mt('Error: unknown activity type blocked').'</p>'); |
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} elsif (($activity eq 'docs') && ($origurl eq '') && ($origsymb eq '')) { |
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$r->print('<p class="LC_error">'.&mt('Error: could not determine what content was blocked from access').'</p>'); |
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} else { |
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$r->print(&blockpage($activity,$origurl,$origsymb)); |
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} |
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$r->print(&Apache::loncommon::end_page()); |
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$r->print(Apache::loncommon::end_page()); |
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return OK; |
return OK; |
} |
} |
sub get_blocking_table{ |
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my ($activity,$uname,$udom) = @_; |
sub blockpage { |
my %setters; |
my ($activity,$origurl,$origsymb) = @_; |
my ($blocked,$output,$ownitem,$is_course); |
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my ($startblock,$endblock)=&Apache::loncommon::blockcheck(\%setters,$activity,$uname,$udom); |
# in case of a portfolio block we need to determine the owner of the files |
if ($startblock && $endblock) { |
# we're trying to look at. This information is passed via query string. |
$blocked = 1; |
my ($uname, $udom); |
my $category; |
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if ($activity eq 'boards') { |
if (($activity eq 'port') || ($activity eq 'about') || |
$category = 'Discussion posts in this course'; |
(($activity eq 'passwd') && ($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))) { |
} elsif ($activity eq 'chat') { |
&Apache::loncommon::get_unprocessed_cgi( |
$category = 'Chat'; |
$ENV{'QUERY_STRING'}, ['udom', 'uname'] ); |
} elsif ($activity eq 'msgdisplay') { |
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$category = 'This message'; |
($uname, $udom) = ($env{'form.uname'}, $env{'form.udom'}); |
} elsif ($activity eq 'blogs') { |
if (($uname !~ /^$match_username$/) || ($udom !~ /^$match_domain$/)) { |
$category = 'Blogs'; |
if ($activity eq 'port') { |
} elsif ($activity eq 'port') { |
return '<span class="LC_error">'. |
if (defined($uname) && defined($udom)) { |
&mt('Information about the owner of the portfolio files you were trying to view was missing or invalid.'). |
if ($uname eq $env{'user.name'} && |
'</span><br />'. |
$udom eq $env{'user.domain'}) { |
&mt('Without valid owner information, the reason why access is blocked can not be determined'); |
$ownitem = 1; |
} elsif ($activity eq 'about') { |
} |
return '<span class="LC_error">'. |
} |
&mt('The username and/or domain for the User Information page you were trying to view was missing or invalid.'). |
$is_course = &Apache::lonnet::is_course($udom,$uname); |
'</span><br />'. |
if ($ownitem) { |
&mt('Without valid information, the reason why access is blocked can not be determined'); |
$category = 'Your portfolio files'; |
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} elsif ($is_course) { |
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my $coursedesc; |
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foreach my $course (keys(%setters)) { |
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my %courseinfo = |
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&Apache::lonnet::coursedescription($course); |
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$coursedesc = $courseinfo{'description'}; |
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} |
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$category = "Group portfolio in the course '$coursedesc'"; |
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} else { |
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$category = 'Portfolio files belonging to '; |
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if ($env{'user.name'} eq 'public' && |
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$env{'user.domain'} eq 'public') { |
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$category .= &plainname($uname,$udom); |
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} else { |
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$category .= &aboutmewrapper(&plainname($uname,$udom),$uname,$udom); |
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} |
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} |
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} elsif ($activity eq 'groups') { |
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$category = 'Groups in this course'; |
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} else { |
} else { |
$category = 'Communication'; |
return '<span class="LC_error">'. |
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&mt('Information about the username and/or domain for which you were trying to reset a password was missing or invalid.'). |
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'</span><br />'. |
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&mt('Without valid information, the reason why access is blocked can not be determined'); |
} |
} |
my $showstart = &Apache::lonlocal::locallocaltime($startblock); |
} |
my $showend = &Apache::lonlocal::locallocaltime($endblock); |
} |
$output = '<br />'.&mt('[_1] will be inaccessible between [_2] and [_3] because communication is being blocked.',$category,$showstart,$showend).'<br />'; |
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if (!($activity eq 'port' && !($ownitem) && !($is_course))) { |
# retrieve start/end of possible active blocking |
$output .= build_block_table($startblock,$endblock,\%setters); |
my (%setters,$startblock,$endblock,$triggerblock); |
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if ($activity eq 'docs') { |
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my ($cdom,$cnum); |
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if ($env{'request.course.id'}) { |
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$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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$cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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} |
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my $cancheck; |
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if (($cdom ne '') && ($cnum ne '')) { |
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if ($origsymb =~ m{^uploaded/($match_domain)/($match_courseid)/}) { |
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my ($crsdom,$crsnum) = ($1,$2); |
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if (($cdom eq $crsdom) && ($cnum eq $crsnum)) { |
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$cancheck = 1; |
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} |
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} else { |
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$cancheck = 1; |
} |
} |
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} |
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if ($cancheck) { |
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($startblock,$endblock,$triggerblock) = |
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&Apache::loncommon::blockcheck(\%setters,$activity,$cnum,$cdom,$origurl,1,$origsymb,'blockingstatus'); |
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} else { |
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return '<p class="LC_info">'.&mt('Could not determine why access is blocked.').'</p>'; |
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} |
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} else { |
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($startblock,$endblock,$triggerblock) = |
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&Apache::loncommon::blockcheck(\%setters,$activity,$uname,$udom,$origurl,undef,$origsymb,'blockingstatus'); |
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} |
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# nothing to do if there's no active blocking |
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unless ($startblock && $endblock) { |
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if ($activity eq 'docs') { |
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return '<p class="LC_info">'.&mt('Content no longer blocked from access').'</p>'; |
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} |
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return '<p class="LC_info">'.&mt('Access no longer blocked for this activity').'</p>'; |
} |
} |
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# lookup $activity -> description |
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#possible activity #corresponding description |
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my %descs = ( |
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boards => 'Discussion posts in this course', |
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chat => 'Chat Room', |
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com => 'This message', |
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blogs => 'Blogs', |
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about => 'User information pages', |
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groups => 'Groups in this course', |
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printout => 'Printout generation', |
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docs => 'Course Content', |
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passwd => 'Changing of passwords', |
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grades => 'Course Gradebook', |
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search => 'Content Search', |
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); |
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if ($activity eq 'groups' || $activity eq 'boards') { |
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if (&Apache::loncommon::course_type() eq 'Community') { |
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$descs{'boards'} = 'Discussion posts in this community'; |
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$descs{'groups'} = 'Groups in this community'; |
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$descs{'docs'} = 'Community Content'; |
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$descs{'grades'} = 'Community Gradebook'; |
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} |
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} |
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my $description = $descs{$activity}; |
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if ($activity eq 'port') { |
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$description = &get_portfolio_category($uname,$udom,\%setters); |
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} |
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if ($description eq '') { |
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$description = 'Communication'; |
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} |
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my $showstart = Apache::lonlocal::locallocaltime($startblock); |
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my $showend = Apache::lonlocal::locallocaltime($endblock); |
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my $output; |
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if ( ref($description) ne 'ARRAY' ) { |
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#default: $description is one of the above descriptions |
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if ($activity eq 'docs') { |
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$output=&mt( 'Access to the content page you are attempting to' |
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. ' view will be unavailable between [_1] and [_2] because' |
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. ' access to selected '.$description.' is being blocked.' |
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,$showstart, $showend); |
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} elsif (($activity eq 'printout') || ($activity eq 'passwd') || |
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($activity eq 'grades') || ($activity eq 'search') || |
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($activity eq 'about')) { |
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$output = mt( $description |
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. ' will be unavailable between [_1] and [_2] because' |
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. ' this functionality is being blocked.' |
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,$showstart, $showend); |
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} else { |
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$output = mt( $description |
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. ' will be inaccessible between [_1] and [_2] because' |
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. ' communication is being blocked.' |
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,$showstart, $showend); |
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} |
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} else { |
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# @$description is is the array returned from get_portfolio_category() |
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# and contains the description (e.g. "Portfolio files belonging to [_1]" |
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# and the value for [_1] |
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$output = mt( $$description[0] |
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. ' will be inaccessible between [_2] and [_3] because' |
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. ' communication is being blocked.' |
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,$$description[1], $showstart, $showend); |
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} |
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$output = "<p class=\"LC_info\">$output</p>"; |
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# show a table containing details, except if user is trying to look |
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# at a different user's portfolio files |
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if ( $activity ne 'port' # no portfolio |
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|| ( $uname eq $env{'user.name'} # or own portfolio |
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&& $udom eq $env{'user.domain'} ) |
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|| Apache::lonnet::is_course($udom, $uname) ) # or portfolio of a course |
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{ |
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$output .= &build_block_table(\%setters); |
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} |
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return $output; |
return $output; |
} |
} |
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sub build_block_table { |
sub build_block_table { |
my ($startblock,$endblock,$setters) = @_; |
my ($setters) = @_; |
my %lt = &Apache::lonlocal::texthash( |
my %lt = &Apache::lonlocal::texthash( |
'cacb' => 'Currently active communication blocks', |
'cacb' => 'Currently active communication/content blocks', |
'cour' => 'Course', |
'cour' => 'Course', |
'dura' => 'Duration', |
'dura' => 'Duration', |
'blse' => 'Block set by' |
'blse' => 'Block set by' |
); |
); |
my $output; |
my $output; |
$output = '<br />'.$lt{'cacb'}.':<br />'; |
$output = Apache::loncommon::start_data_table() |
$output .= Apache::loncommon::start_data_table(); |
. Apache::loncommon::data_table_caption($lt{'cacb'}) |
$output .= ' |
. Apache::loncommon::start_data_table_header_row() |
<tr> |
. "<th>$lt{'cour'}</th> <th>$lt{'dura'}</th> <th>$lt{'blse'}</th>" |
<th>'.$lt{'cour'}.'</th> |
. Apache::loncommon::end_data_table_header_row(); |
<th>'.$lt{'dura'}.'</th> |
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<th>'.$lt{'blse'}.'</th> |
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</tr> |
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'; |
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foreach my $course (keys(%{$setters})) { |
foreach my $course (keys(%{$setters})) { |
my %courseinfo=&Apache::lonnet::coursedescription($course); |
my %courseinfo=&Apache::lonnet::coursedescription($course); |
for (my $i=0; $i<@{$$setters{$course}{staff}}; $i++) { |
for (my $i=0; $i<@{$$setters{$course}{staff}}; $i++) { |
Line 148 sub build_block_table {
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Line 254 sub build_block_table {
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my $fullname = Apache::loncommon::plainname($uname,$udom); |
my $fullname = Apache::loncommon::plainname($uname,$udom); |
if (defined($env{'user.name'}) && defined($env{'user.domain'}) |
if (defined($env{'user.name'}) && defined($env{'user.domain'}) |
&& $env{'user.name'} ne 'public' |
&& $env{'user.name'} ne 'public' |
&& $env{'user.domain'} ne 'public') { |
&& $env{'user.domain'} ne 'public') |
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{ |
$fullname = Apache::loncommon::aboutmewrapper($fullname,$uname,$udom); |
$fullname = Apache::loncommon::aboutmewrapper($fullname,$uname,$udom); |
} |
} |
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my $triggertype = $$setters{$course}{triggers}[$i]; |
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if ($triggertype) { |
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$fullname .= &mt(' (triggered by you when starting timer)'); |
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} |
my ($openblock,$closeblock) = @{$$setters{$course}{times}[$i]}; |
my ($openblock,$closeblock) = @{$$setters{$course}{times}[$i]}; |
$openblock = &Apache::lonlocal::locallocaltime($openblock); |
$openblock = &Apache::lonlocal::locallocaltime($openblock); |
$closeblock= &Apache::lonlocal::locallocaltime($closeblock); |
$closeblock= &Apache::lonlocal::locallocaltime($closeblock); |
$output .= &Apache::loncommon::start_data_table_row(). |
my $duration = mt('[_1] to [_2]', $openblock, $closeblock); |
'<td>'.$courseinfo{'description'}.'</td>'. |
$output .= Apache::loncommon::start_data_table_row() |
'<td>'.$openblock.' to '.$closeblock.'</td>'. |
. "<td>$courseinfo{'description'}</td>" |
'<td>'.$fullname.'</td>'. |
. "<td>$duration</td>" |
&Apache::loncommon::end_data_table_row(); |
. "<td>$fullname</td>" |
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. Apache::loncommon::end_data_table_row(); |
} |
} |
} |
} |
$output .= Apache::loncommon::end_data_table(); |
$output .= Apache::loncommon::end_data_table(); |
} |
} |
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sub get_portfolio_category { |
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my ($uname, $udom, $setters) = @_; |
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if ($uname eq $env{'user.name'} && $udom eq $env{'user.domain'}) { |
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# user's portolfio files |
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return 'Your portfolio files'; |
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} elsif (Apache::lonnet::is_course($udom, $uname)) { |
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# group portfolio files |
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my $coursedesc; |
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foreach my $course (keys(%{$setters})) { |
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my %courseinfo = Apache::lonnet::coursedescription($course); |
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$coursedesc = $courseinfo{'description'}; |
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} |
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return ["Group portfolio in the course '[_1]'", $coursedesc]; |
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} else { |
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# different user's portfolio files |
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my $plainname = Apache::loncommon::plainname($uname, $udom); |
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unless ( $env{'user.name'} eq 'public' |
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&& $env{'user.domain'} eq 'public' ) |
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{ |
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$plainname = Apache::loncommon::aboutmewrapper( |
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$plainname, $uname, $udom); |
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} |
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return ['Portfolio files belonging to [_1]', $plainname]; |
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} |
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} |
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1; |
1; |
__END__ |
__END__ |