version 1.9, 2012/03/31 15:08:37
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version 1.23, 2024/12/31 19:28:29
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Line 43 sub handler {
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Line 43 sub handler {
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$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
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my (%activities,$activity,$origurl); |
my (%activities,$activity,$origurl,$origsymb); |
map { $activities{$_} = 1; } ('boards','chat','msgdisplay','blogs','groups','port','docs'); |
map { $activities{$_} = 1; } ('boards','chat','com','blogs','about','groups','port','printout','docs','grades','passwd','search','index','wishlist','annotate'); |
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# determine what kind of blocking we want details for |
# determine what kind of blocking we want details for |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['activity','url']); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['activity','url','symb']); |
$activity = $env{'form.activity'}; |
$activity = $env{'form.activity'}; |
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my $title = 'Communication Blocking Status Information'; |
my $title = 'Communication Blocking Status Information'; |
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if ($activity eq 'docs') { |
if (($activity eq 'docs') || ($activity eq 'printout') || |
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($activity eq 'grades') || ($activity eq 'passwd') || |
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($activity eq 'search') || ($activity eq 'wishlist') || |
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($activity eq 'annotate') || ($activity eq 'index')) { |
$title = 'Blocking Status Information'; |
$title = 'Blocking Status Information'; |
$origurl = $env{'form.url'}; |
if ($activity eq 'docs') { |
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$origurl = $env{'form.url'}; |
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$origsymb = $env{'form.symb'}; |
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} |
} |
} |
$r->print(&Apache::loncommon::start_page($title,undef, |
$r->print(&Apache::loncommon::start_page($title,undef, |
{'only_body' => 1})); |
{'only_body' => 1})); |
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if (($activity eq '') || (!$activities{$activity})) { |
if (($activity eq '') || (!$activities{$activity})) { |
$r->print('<span class="LC_error">'.&mt('Error: unknown activity type blocked').'</span>'); |
$r->print('<p class="LC_error">'.&mt('Error: unknown activity type blocked').'</p>'); |
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} elsif (($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>'); |
} else { |
} else { |
$r->print(&blockpage($activity,$origurl)); |
my $clientip = &Apache::lonnet::get_requestor_ip($r); |
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$r->print(&blockpage($activity,$origurl,$origsymb,$clientip)); |
} |
} |
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$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |
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return OK; |
return OK; |
} |
} |
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sub blockpage { |
sub blockpage { |
my ($activity,$origurl) = @_; |
my ($activity,$origurl,$origsymb,$clientip) = @_; |
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# in case of a portfolio block we need to determine the owner of the files |
# in case of a portfolio block we need to determine the owner of the files |
# we're trying to look at. This information is passed via query string. |
# we're trying to look at. This information is passed via query string. |
my ($uname, $udom); |
my ($uname, $udom); |
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if ($activity eq 'port') { |
if (($activity eq 'port') || ($activity eq 'about') || |
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(($activity eq 'passwd') && ($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))) { |
&Apache::loncommon::get_unprocessed_cgi( |
&Apache::loncommon::get_unprocessed_cgi( |
$ENV{'QUERY_STRING'}, ['udom', 'uname'] ); |
$ENV{'QUERY_STRING'}, ['udom', 'uname'] ); |
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($uname, $udom) = ($env{'form.uname'}, $env{'form.udom'}); |
($uname, $udom) = ($env{'form.uname'}, $env{'form.udom'}); |
if (($uname !~ /^$match_username$/) || ($udom !~ /^$match_domain$/)) { |
if (($uname !~ /^$match_username$/) || ($udom !~ /^$match_domain$/)) { |
return '<span class="LC_error">'. |
if ($activity eq 'port') { |
&mt('Information about the owner of the portfolio files you were trying to view was missing or invalid.'). |
return '<span class="LC_error">'. |
'</span><br />'. |
&mt('Information about the owner of the portfolio files you were trying to view was missing or invalid.'). |
&mt('Without valid owner information, the reason why access is blocked can not be determined'); |
'</span><br />'. |
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&mt('Without valid owner information, the reason why access is blocked can not be determined'); |
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} elsif ($activity eq 'about') { |
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return '<span class="LC_error">'. |
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&mt('The username and/or domain for the User Information page you were trying to view was missing or invalid.'). |
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'</span><br />'. |
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&mt('Without valid information, the reason why access is blocked can not be determined'); |
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} else { |
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return '<span class="LC_error">'. |
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&mt('Information about the username and/or domain for which you were trying to reset a password was missing or invalid.'). |
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'</span><br />'. |
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&mt('Without valid information, the reason why access is blocked can not be determined'); |
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} |
} |
} |
} |
} |
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# retrieve start/end of possible active blocking |
# retrieve start/end of possible active blocking |
my %setters; |
my (%setters,$startblock,$endblock,$triggerblock,$by_ip,$blockdom); |
my ($startblock,$endblock,$triggerblock) = |
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&Apache::loncommon::blockcheck(\%setters,$activity,$uname,$udom,$origurl); |
if ($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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$cancheck = 1; |
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} |
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} |
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if ($cancheck) { |
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($startblock,$endblock,$triggerblock) = |
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&Apache::loncommon::blockcheck(\%setters,$activity,$clientip,$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,$by_ip,$blockdom) = |
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&Apache::loncommon::blockcheck(\%setters,$activity,$clientip,$uname,$udom,$origurl,undef,$origsymb,'blockingstatus'); |
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} |
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# nothing to do if there's no active blocking |
# nothing to do if there's no active blocking |
unless ($startblock && $endblock) { return ''; } |
unless (($startblock && $endblock) || ($by_ip)) { |
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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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} |
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# lookup $activity -> description |
# lookup $activity -> description |
#possible activity #corresponding description |
#possible activity #corresponding description |
my %descs = ( |
my %descs = ( |
boards => 'Discussion posts in this course', |
boards => 'Discussion posts in this course', |
chat => 'Chat Room', |
chat => 'Chat Room', |
msgdisplay => 'This message', |
com => 'This message', |
blogs => 'Blogs', |
blogs => 'Blogs', |
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about => 'User information pages', |
groups => 'Groups in this course', |
groups => 'Groups in this course', |
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printout => 'Printout generation', |
docs => 'Course Content', |
docs => 'Course Content', |
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passwd => 'Changing of passwords', |
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grades => 'Course Gradebook', |
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search => 'Content Search', |
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index => 'Content Index', |
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wishlist => 'Stored Links', |
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annotate => 'Annotations', |
); |
); |
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if ($activity eq 'groups' || $activity eq 'boards') { |
if ($activity eq 'groups' || $activity eq 'boards') { |
if (&course_type() eq 'Community') { |
if (&Apache::loncommon::course_type() eq 'Community') { |
$descs{'boards'} = 'Discussion posts in this community', |
$descs{'boards'} = 'Discussion posts in this community'; |
$descs{'groups'} = 'Groups in this community', |
$descs{'groups'} = 'Groups in this community'; |
$descs{'docs'} = 'Community Content', |
$descs{'docs'} = 'Community Content'; |
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$descs{'grades'} = 'Community Gradebook'; |
} |
} |
} |
} |
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my $description = $descs{$activity}; |
my $description = $descs{$activity}; |
if ($activity eq 'port') { |
if ($activity eq 'port') { |
$description = &get_portfolio_category($uname,$udom,\%setters); |
$description = &get_portfolio_category($uname,$udom,$by_ip,\%setters); |
} |
} |
if ($description eq '') { |
if ($description eq '') { |
$description = 'Communication'; |
$description = 'Communication'; |
} |
} |
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my $showstart = Apache::lonlocal::locallocaltime($startblock); |
my ($showstart,$showend,$output); |
my $showend = Apache::lonlocal::locallocaltime($endblock); |
unless ($by_ip) { |
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$showstart = Apache::lonlocal::locallocaltime($startblock); |
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$showend = Apache::lonlocal::locallocaltime($endblock); |
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} |
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my $output; |
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if ( ref($description) ne 'ARRAY' ) { |
if ( ref($description) ne 'ARRAY' ) { |
#default: $description is one of the above descriptions |
#default: $description is one of the above descriptions |
if ($activity eq 'docs') { |
if ($activity eq 'docs') { |
$output=&mt( 'Access to the content page you are attempting to' |
$output=&mt( 'Access to the content page you are attempting to' |
. ' view will be unavailable between [_1] and [_2] because' |
. ' view will be unavailable between [_1] and [_2] because' |
. ' access to selected $description is being blocked.' |
. ' access to selected '.$description.' is being blocked.' |
,$showstart, $showend); |
,$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') || ($activity eq 'wishlist') || |
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($activity eq 'annotate') || ($activity eq 'index')) { |
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if ($by_ip) { |
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$output = mt( $description |
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. ' unavailable from your current IP address: [_1] ' |
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. 'because this functionality is being blocked for certain IP address(es).' |
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,$clientip); |
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} else { |
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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 { |
} else { |
$output = mt( $description |
if ($by_ip) { |
. ' will be inaccessible between [_1] and [_2] because' |
$output = mt( $description |
. ' communication is being blocked.' |
. ' unavailable from your current IP address: [_1] ' |
,$showstart, $showend); |
. 'because communication is being blocked for certain IP address(es).' |
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,$clientip); |
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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, $showend); |
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} |
} |
} |
} else { |
} else { |
# @$description is is the array returned from get_portfolio_category() |
# @$description is is the array returned from get_portfolio_category() |
# and contains the description (e.g. "Portfolio files belonging to [_1]" |
# and contains the description (e.g. "Portfolio files belonging to [_1]" |
# and the value for [_1] |
# and the value for [_1] |
$output = mt( $$description[0] |
if ($by_ip) { |
. ' will be inaccessible between [_2] and [_3] because' |
$output = mt( $$description[0] |
. ' communication is being blocked.' |
. ' are inaccessible from your current IP address: [_2] ' |
,$$description[1], $showstart, $showend) |
. 'because communication is being blocked for certain IP address(es).' |
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, $$description[1], $clientip); |
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} else { |
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$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>"; |
$output = "<p class=\"LC_info\">$output</p>"; |
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# show a table containing details, except if user is trying to look |
# show a table containing details, except if user is trying to look |
# at a different user's portfolio files |
# at a different user's portfolio files |
if ( $activity ne 'port' # no portfolio |
if ( $activity ne 'port' # no portfolio |
|| ( $uname eq $env{'user.name'} # or own portfolio |
|| ( $uname eq $env{'user.name'} # or own portfolio |
&& $udom eq $env{'user.domain'} ) |
&& $udom eq $env{'user.domain'} ) |
|| Apache::lonnet::is_course($udom, $uname) ) # or portfolio of a course |
|| Apache::lonnet::is_course($udom, $uname) ) # or portfolio of a course |
{ |
{ |
$output .= &build_block_table(\%setters); |
if ($by_ip) { |
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my $showdom = &Apache::lonnet::domain($blockdom); |
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if ($showdom eq '') { |
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$showdom = $blockdom; |
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} |
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$output .= '<br />'. |
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&mt('This restriction was set by an administrator in the [_1] LON-CAPA domain.' |
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,$showdom); |
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} else { |
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$output .= &build_block_table(\%setters); |
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} |
} |
} |
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return $output; |
return $output; |
Line 173 sub blockpage {
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Line 273 sub blockpage {
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sub build_block_table { |
sub build_block_table { |
my ($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' |
Line 196 sub build_block_table {
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Line 296 sub build_block_table {
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{ |
{ |
$fullname = Apache::loncommon::aboutmewrapper($fullname,$uname,$udom); |
$fullname = Apache::loncommon::aboutmewrapper($fullname,$uname,$udom); |
} |
} |
my $triggertype = $$setters{$course}{times}[$i]; |
my $triggertype = $$setters{$course}{triggers}[$i]; |
if ($triggertype) { |
if ($triggertype) { |
$fullname .= &mt(' (triggered by you when starting timer)'); |
$fullname .= &mt(' (triggered by you when starting timer)'); |
} |
} |
my ($openblock,$closeblock) = @{$$setters{$course}{times}[$i]}; |
my ($openblock,$closeblock) = @{$$setters{$course}{times}[$i]}; |
$openblock = &Apache::lonlocal::locallocaltime($openblock); |
$openblock = &Apache::lonlocal::locallocaltime($openblock); |
Line 215 sub build_block_table {
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Line 315 sub build_block_table {
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} |
} |
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sub get_portfolio_category { |
sub get_portfolio_category { |
my ($uname, $udom, $setters) = @_; |
my ($uname, $udom, $by_ip, $setters) = @_; |
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if ($uname eq $env{'user.name'} && $udom eq $env{'user.domain'}) { |
if ($uname eq $env{'user.name'} && $udom eq $env{'user.domain'}) { |
# user's portolfio files |
# user's portolfio files |
Line 227 sub get_portfolio_category {
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Line 327 sub get_portfolio_category {
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my $coursedesc; |
my $coursedesc; |
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foreach my $course (keys(%{$setters})) { |
if ($by_ip) { |
my %courseinfo = Apache::lonnet::coursedescription($course); |
my %courseinfo = Apache::lonnet::coursedescription($udom.'_'.$uname); |
$coursedesc = $courseinfo{'description'}; |
$coursedesc = $courseinfo{'description'}; |
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} else { |
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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]; |
return ["Group portfolio files in the course '[_1]'", $coursedesc]; |
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} else { |
} else { |
# different user's portfolio files |
# different user's portfolio files |