--- loncom/interface/slotrequest.pm 2008/12/21 04:14:39 1.85 +++ loncom/interface/slotrequest.pm 2017/12/22 02:00:46 1.136 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler for requesting to have slots added to a students record # -# $Id: slotrequest.pm,v 1.85 2008/12/21 04:14:39 raeburn Exp $ +# $Id: slotrequest.pm,v 1.136 2017/12/22 02:00:46 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -37,7 +37,7 @@ use Apache::lonnet; use Apache::lonnavmaps(); use Date::Manip; use lib '/home/httpd/lib/perl/'; -use LONCAPA; +use LONCAPA qw(:DEFAULT :match); sub fail { my ($r,$code)=@_; @@ -56,8 +56,22 @@ sub fail { } sub start_page { - my ($r,$title)=@_; - $r->print(&Apache::loncommon::start_page($title)); + my ($r,$title,$brcrum,$js)=@_; + my $args; + if (ref($brcrum) eq 'ARRAY') { + $args = {bread_crumbs => $brcrum}; + } + if (($env{'form.requestattempt'}) || ($env{'form.command'} eq 'manageresv')) { + my %loaditems = ( + onload => 'javascript:uncheckSlotRadio();', + ); + if (ref($args) eq 'HASH') { + $args->{'add_entries'} = \%loaditems; + } else { + $args = { 'add_entries' => \%loaditems }; + } + } + $r->print(&Apache::loncommon::start_page($title,$js,$args)); } sub end_page { @@ -65,6 +79,291 @@ sub end_page { $r->print(&Apache::loncommon::end_page()); } +sub reservation_js { + my ($slots,$consumed_uniqueperiods,$available,$got_slots,$symb) = @_; + return unless ((ref($slots) eq 'HASH') && (ref($available) eq 'ARRAY')); + my $toskip; + if ($symb eq '') { + $toskip = { symb => 1, }; + } + my ($i,$j) = (0,0); + my $js; + foreach my $slot (sort + { return $slots->{$a}->{'starttime'} <=> $slots->{$b}->{'starttime'} } + (keys(%{$slots}))) { + + next if (!&allowed_slot($slot,$slots->{$slot},$symb,$slots, + $consumed_uniqueperiods,$toskip)); + $js .= " slotstart[$i]='$slots->{$slot}->{'starttime'}';\n". + " slotend[$i]='$slots->{$slot}->{'endtime'}';\n". + " slotname[$i]='$slot';\n"; + if (($symb) && (ref($got_slots) eq 'ARRAY')) { + if (grep(/^\Q$slot\E$/,@{$got_slots})) { + $js .= " currslot[$j]='$slot';\n"; + $j++; + } + } + $i++; + push(@{$available},$slot); + } + if ($j) { + $js = " var currslot = new Array($j);\n\n$js"; + } + my %alerts = &Apache::lonlocal::texthash ( + none => 'No reservable time slots found', + invalid => 'Invalid date format', + ); + return <<"ENDSCRIPT"; +<script type="text/javascript"> +// <![CDATA[ +function updateSlotDisplay(form,num,slotpickradio) { + var slotstart = new Array($i); + var slotend = new Array($i); + var slotname = new Array($i); +$js + + if (slotpickradio == 'all') { + for (var i=0; i<$i; i++) { + if (document.getElementById('LC_slotrow_'+num+'_'+slotname[i])) { + document.getElementById('LC_slotrow_'+num+'_'+slotname[i]).style.display = ''; + } + if (document.getElementById('LC_slotsearch_'+num)) { + document.getElementById('LC_slotsearch_'+num).style.display = 'block'; + } + } + } else { + if (slotpickradio == 'show') { + for (var i=0; i<$i; i++) { + if (document.getElementById('LC_slotrow_'+num+'_'+slotname[i])) { + document.getElementById('LC_slotrow_'+num+'_'+slotname[i]).style.display = 'none'; + } + } + for (var j=0; j<$j; j++) { + if (document.getElementById('LC_slotrow_'+num+'_'+currslot[j])) { + document.getElementById('LC_slotrow_'+num+'_'+currslot[j]).style.display = ''; + } + } + if (document.getElementById('LC_slotsearch_'+num)) { + document.getElementById('LC_slotsearch_'+num).style.display = 'block'; + } + } else { + var numberRegExp = /^[0-9]+\$/; + var startm = form.start_month.options[form.start_month.selectedIndex].value; + var startd = form.start_day.value; + startd=startd.trim(); + var starty = form.start_year.value; + starty=starty.trim(); + var endm = form.end_month.options[form.end_month.selectedIndex].value; + var endd = form.end_day.value; + endd=endd.trim(); + var endy = form.end_year.value; + endy=endy.trim(); + if (numberRegExp.test(endd) && numberRegExp.test(endy) && numberRegExp.test(startd) && numberRegExp.test(starty)) { + var startdate = startm+"/"+startd+"/"+starty; + var starttime = new Date(startdate).getTime(); + starttime = starttime/1000; + var starth = form.start_hour.options[form.start_hour.selectedIndex].value; + if (numberRegExp.test(starth)) { + starth = parseInt(starth); + if (starth > 0 && starth <= 23) { + starttime += 3600 * starth; + } + } + var enddate = endm+"/"+endd+"/"+endy; + var endtime = new Date(enddate).getTime(); + endtime = endtime/1000; + var endh = form.end_hour.options[form.end_hour.selectedIndex].value; + if (numberRegExp.test(endh)) { + endh = parseInt(endh); + if (endh > 0 && endh <= 23) { + endtime += 3600 * endh; + } + } + + var shown = 0; + for (var i=0; i<$i; i++) { + if ((slotstart[i] >= starttime) && (slotend[i] <= endtime)) { + if (document.getElementById('LC_slotrow_'+num+'_'+slotname[i])) { + document.getElementById('LC_slotrow_'+num+'_'+slotname[i]).style.display = ''; + shown ++; + } + } else { + if (document.getElementById('LC_slotrow_'+num+'_'+slotname[i])) { + document.getElementById('LC_slotrow_'+num+'_'+slotname[i]).style.display = 'none'; + } + } + } + if (document.getElementById('LC_slotsearch_'+num)) { + if (shown) { + document.getElementById('LC_slotsearch_'+num).style.display = 'block'; + } else { + document.getElementById('LC_slotsearch_'+num).style.display = 'none'; + } + } + if (shown == 0) { + alert('$alerts{"none"}'); + } + } else { + alert('$alerts{"invalid"}'); + } + } + } + return; +} + +function toggleSlotDisplay(form,num) { + if (form.slotpick.length) { + for (var i=0; i<form.slotpick.length; i++) { + if (form.slotpick[i].checked) { + var val = form.slotpick[i].value; + if (document.getElementById('LC_slotfilter_'+num)) { + document.getElementById('LC_slotsearch_'+num).style.display = 'none'; + if (val == 'filter') { + document.getElementById('LC_slotfilter_'+num).style.display = 'block'; + } else { + document.getElementById('LC_slotfilter_'+num).style.display = 'none'; + if (val == 'all') { + updateSlotDisplay(form,num,val); + } else { + updateSlotDisplay(form,num,val); + } + } + } + break; + } + } + } + return false; +} + +if (!document.getElementsByClassName) { + function getElementsByClassName(node, classname) { + var a = []; + var re = new RegExp('(^| )'+classname+'( |$)'); + var els = node.getElementsByTagName("*"); + for(var i=0,j=els.length; i<j; i++) + if(re.test(els[i].className))a.push(els[i]); + return a; + } +} + +function uncheckSlotRadio() { + var slotpicks; + if (document.getElementsByClassName) { + slotpicks = document.getElementsByClassName('LC_slotpick_radio'); + } else { + slotpicks = getElementsByClassName(document.body,'LC_slotpick_radio'); + } + if (slotpicks.length) { + for (var i=0; i<slotpicks.length; i++) { + slotpicks[i].checked = false; + } + } +} + +function toggleSlotMap(maprownum,rownum) { + if (document.getElementById('arrow'+maprownum)) { + var img = document.getElementById('arrow'+maprownum); + var rowdisplay; + var celldisplay = ''; + if (img.src.indexOf('arrow.open.gif')!=-1) { + img.src = '/adm/lonIcons/arrow.closed.gif'; + rowdisplay = 'none'; + } + else { + img.src = '/adm/lonIcons/arrow.open.gif'; + rowdisplay = 'table-row'; + celldisplay = 'none'; + } + var resrows; + var maptext; + if (document.getElementsByClassName) { + resrows = document.getElementsByClassName('LC_slotresrow_'+maprownum); + maptext = document.getElementsByClassName('LC_slotmaptext_'+maprownum); + } else { + resrows = getElementsByClassName(document.body,'LC_slotresrow_'+maprownum); + maptext = getElementsByClassName(document.body,'LC_slotmaptext_'+maprownum); + } + if (maptext.length) { + for (var i=0; i<maptext.length; i++) { + maptext[i].style.display = celldisplay; + } + } + if (resrows.length) { + var mapbgidx = 0; + var rowclasses = ['LC_even_row','LC_odd_row']; + var mapbgClass = 'LC_even_row'; + var regExpBg = /LC_odd_row/i; + if (rowdisplay == 'table-row') { + if (document.getElementById('LC_slotmaprow_'+rownum)) { + mapbgClass = document.getElementById('LC_slotmaprow_'+rownum).className; + if (regExpBg.test(mapbgClass)) { + mapbgidx = 1; + } + } + } + for (var i=0; i<resrows.length; i++) { + resrows[i].style.display = rowdisplay; + if (rowdisplay == 'table-row') { + mapbgidx ++; + var bgcolnew = mapbgidx % 2; + var bgcolold = (mapbgidx+1) % 2; + var k = i+parseInt(rownum)+1; + if (document.getElementById('LC_slotresrow_'+k)) { + document.getElementById('LC_slotresrow_'+k).className = document.getElementById('LC_slotresrow_'+k).className.replace(rowclasses[bgcolold],rowclasses[bgcolnew]); + } + } + } + if (document.getElementById('LC_slot_reservations')) { + var numrowsOdd = resrows.length % 2; + if (numrowsOdd) { + var lastbgClass = 'LC_even_row'; + var idx = 0; + var lastresnum = parseInt(rownum) + resrows.length; + if (rowdisplay == 'none') { + lastresnum = rownum; + if (document.getElementById('LC_slotmaprow_'+rownum)) { + lastbgClass = document.getElementById('LC_slotmaprow_'+rownum).className; + } + } else { + lastresnum = parseInt(rownum) + resrows.length; + if (document.getElementById('LC_slotresrow_'+lastresnum)) { + lastbgClass = document.getElementById('LC_slotresrow_'+lastresnum).className; + } + } + if (regExpBg.test(lastbgClass)) { + idx = 1; + } + var table = document.getElementById('LC_slot_reservations'); + if ((table.rows.length) && (table.rows.length >= lastresnum)) { + for (var i=lastresnum; i<table.rows.length; i++) { + if (table.rows[i].style.display != 'none') { + idx ++; + var bgcolnew = idx % 2; + var bgcolold = (idx+1) % 2; + j = i+1; + if (document.getElementById('LC_slotmaprow_'+j)) { + document.getElementById('LC_slotmaprow_'+j).className = rowclasses[bgcolnew]; + } else { + if (document.getElementById('LC_slotresrow_'+j)) { + document.getElementById('LC_slotresrow_'+j).className = document.getElementById('LC_slotresrow_'+j).className.replace(rowclasses[bgcolold],rowclasses[bgcolnew]); + } + } + } + } + } + } + } + } + } +} +// ]]> +</script> +ENDSCRIPT + +} + + =pod slot_reservations db @@ -117,7 +416,6 @@ sub check_for_reservation { my ($symb,$mode)=@_; my $student = &Apache::lonnet::EXT("resource.0.availablestudent", $symb, $env{'user.domain'}, $env{'user.name'}); - my $course = &Apache::lonnet::EXT("resource.0.available", $symb, $env{'user.domain'}, $env{'user.name'}); my @slots = (split(/:/,$student), split(/:/, $course)); @@ -133,22 +431,20 @@ sub check_for_reservation { return 'error: Unable to determine current status'; } my @got; - foreach my $slot_name (sort { - if (ref($slots{$a}) && ref($slots{$b})) { - return $slots{$a}{'starttime'} <=> $slots{$b}{'starttime'} - } - if (ref($slots{$a})) { return -1;} - if (ref($slots{$b})) { return 1;} - return 0; - } @slots) { + my @sorted_slots = &Apache::loncommon::sorted_slots(\@slots,\%slots,'starttime'); + foreach my $slot_name (@sorted_slots) { next if (!defined($slots{$slot_name}) || !ref($slots{$slot_name})); &Apache::lonxml::debug(time." $slot_name ". $slots{$slot_name}->{'starttime'}." -- ". - $slots{$slot_name}->{'startreserve'}); - if ($slots{$slot_name}->{'endtime'} > time && - $slots{$slot_name}->{'startreserve'} < time) { - # between start of reservation times and end of slot + $slots{$slot_name}->{'startreserve'}." -- ". + $slots{$slot_name}->{'endreserve'}); + if (($slots{$slot_name}->{'endtime'} > time) && + ($slots{$slot_name}->{'startreserve'} < time) && + ((!$slots{$slot_name}->{'endreserve'}) || + ($slots{$slot_name}->{'endreserve'} > time))) { + # between start of reservation time and end of reservation time + # and before end of slot if ($mode eq 'allslots') { push(@got,$slot_name); } else { @@ -169,7 +465,7 @@ sub get_consumed_uniqueperiods { return 'error: Unable to determine current status'; } my @problems = $navmap->retrieveResources(undef, - sub { $_[0]->is_problem() },1,0); + sub { $_[0]->is_gradable() },1,0); my %used_slots; foreach my $problem (@problems) { my $symb = $problem->symb(); @@ -216,16 +512,19 @@ sub check_for_conflict { if (!defined($new_slot->{'uniqueperiod'})) { return undef; } if (!ref($consumed_uniqueperiods)) { - $consumed_uniqueperiods = &get_consumed_uniqueperiods($slots); - if (ref($consumed_uniqueperiods) eq 'HASH') { - if (&Apache::lonnet::error(%$consumed_uniqueperiods)) { - return 'error: Unable to determine current status'; - } + if ($consumed_uniqueperiods =~ /^error: /) { + return $consumed_uniqueperiods; } else { - return 'error: Unable to determine current status'; + $consumed_uniqueperiods = &get_consumed_uniqueperiods($slots); + if (ref($consumed_uniqueperiods) eq 'HASH') { + if (&Apache::lonnet::error(%$consumed_uniqueperiods)) { + return 'error: Unable to determine current status'; + } + } else { + return 'error: Unable to determine current status'; + } } - } - + } my ($new_uniq_start,$new_uniq_end) = @{$new_slot->{'uniqueperiod'}}; foreach my $slot_name (keys(%$consumed_uniqueperiods)) { my ($start,$end)=@{$consumed_uniqueperiods->{$slot_name}}; @@ -239,9 +538,7 @@ sub check_for_conflict { } sub make_reservation { - my ($slot_name,$slot,$symb)=@_; - - my ($cnum,$cdom)=&get_course(); + my ($slot_name,$slot,$symb,$cnum,$cdom)=@_; my $value=&Apache::lonnet::EXT("resource.0.availablestudent",$symb, $env{'user.domain'},$env{'user.name'}); @@ -315,13 +612,7 @@ sub make_reservation { if ($value) { $new_value=$value.':'.$new_value; } - my $result=&Apache::lonparmset::storeparm_by_symb($symb, - '0_availablestudent', - $parm_level, $new_value, - 'string', - $env{'user.name'}, - $env{'user.domain'}); - &Apache::lonxml::debug("hrrm $result"); + &store_slot_parm($symb,$slot_name,$parm_level,$new_value,$cnum,$cdom); return $wanted; } @@ -329,6 +620,32 @@ sub make_reservation { return undef; } +sub store_slot_parm { + my ($symb,$slot_name,$parm_level,$new_value,$cnum,$cdom) = @_; + my $result=&Apache::lonparmset::storeparm_by_symb($symb, + '0_availablestudent', + $parm_level, $new_value, + 'string', + $env{'user.name'}, + $env{'user.domain'}); + &Apache::lonxml::debug("hrrm $result"); + my %storehash = ( + symb => $symb, + slot => $slot_name, + action => 'reserve', + context => $env{'form.context'}, + ); + + &Apache::lonnet::write_log('course','slotreservationslog',\%storehash, + '',$env{'user.name'},$env{'user.domain'}, + $cnum,$cdom); + &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash, + 1,$env{'user.name'},$env{'user.domain'}, + $env{'user.name'},$env{'user.domain'}); + + return; +} + sub remove_registration { my ($r) = @_; if ($env{'form.entry'} ne 'remove all') { @@ -345,8 +662,8 @@ sub remove_registration { return; } if (!%consumed) { - $r->print("<p>".&mt('Slot <tt>[_1]</tt> has no reservations.', - $slot_name)."</p>"); + $r->print('<p>'.&mt('Slot [_1] has no reservations.', + '<tt>'.$slot_name.'</tt>').'</p>'); return; } @@ -354,7 +671,7 @@ sub remove_registration { my $names = join(' ',@names); my $msg = &mt('Remove all of [_1] from slot [_2]?',$names,$slot_name); - &remove_registration_confirmation($r,$msg,['entry','slotname']); + &remove_registration_confirmation($r,$msg,['entry','slotname','context']); } sub remove_registration_user { @@ -371,7 +688,7 @@ sub remove_registration_user { $name,$slot_name,$title); &remove_registration_confirmation($r,$msg,['uname','udom','slotname', - 'entry','symb']); + 'entry','symb','context']); } sub remove_registration_confirmation { @@ -383,8 +700,10 @@ sub remove_registration_confirmation { '<input type="hidden" name="'.$parm.'" value="' .&HTML::Entities::encode($env{'form.'.$parm},'"<>&\'').'" />'."\n"; } - my %lt = &Apache::lonlocal::texthash('yes' => 'Yes', - 'no' => 'No',); + my %lt = &Apache::lonlocal::texthash( + 'yes' => 'Yes', + 'no' => 'No', + ); $r->print(<<"END_CONFIRM"); <p> $msg </p> <form action="/adm/slotrequest" method="post"> @@ -482,14 +801,20 @@ sub release_reservation { return (0,'error: Unable to determine current status'); } my $passed_resource = $navmap->getBySymb($symb); - if ($passed_resource->is_map()) { - my ($a_resource) = - $navmap->retrieveResources($passed_resource, - sub {$_[0]->is_problem()},0,1); - $symb = $a_resource->symb(); + if (ref($passed_resource)) { + if ($passed_resource->is_map()) { + my ($a_resource) = + $navmap->retrieveResources($passed_resource, + sub {$_[0]->is_gradable()},0,1); + $symb = $a_resource->symb(); + } + } else { + unless ($mgr eq 'F') { + return (0,'error: Unable to determine current status'); + } } - # get parameter string, check for existance, rebuild string with the slot + # get parameter string, check for existence, rebuild string with the slot my $student = &Apache::lonnet::EXT("resource.0.availablestudent", $symb,$udom,$uname); my @slots = split(/:/,$student); @@ -510,6 +835,16 @@ sub release_reservation { if ( $consumed{$entry}->{'name'} eq ($uname.':'.$udom) ) { &Apache::lonnet::del('slot_reservations',[$entry], $cdom,$cnum); + my %storehash = ( + symb => $symb, + slot => $slot_name, + action => 'release', + context => $env{'form.context'}, + ); + &Apache::lonnet::write_log('slotreservationslog',\%storehash, + 1,$uname,$udom,$cnum,$cdom); + &Apache::lonnet::write_log($cdom.'_'.$cnum.'_slotlog',\%storehash, + 1,$uname,$udom,$uname,$udom); } } @@ -530,12 +865,15 @@ sub release_reservation { '0_availablestudent', $parm_level, $new_param, 'string', $uname, $udom); - my $msg; if ($mgr eq 'F') { $msg = &mt('Released Reservation for user: [_1]',"$uname:$udom"); } else { - $msg = &mt('Released Reservation: [_1]',$description); + $msg = '<span style="font-weight: bold;">'.&mt('Released reservation: [_1]',$description).'</span><br /><br />'; + my $person = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}); + my $subject = &mt('Reservation change: [_1]',$description); + my $msgbody = &mt('Reservation released by [_1] for [_2].',$person,$description); + $msg .= &slot_change_messaging($slot{'reservationmsg'},$subject,$msgbody,'release'); } return (1,$msg); } @@ -557,15 +895,15 @@ sub delete_slot { my $ret = &Apache::lonnet::cput('slots', {$slot_name => \%slot}, $cdom, $cnum); if ($ret eq 'ok') { - $r->print("<p>Slot <tt>$slot_name</tt> marked as deleted.</p>"); + $r->print('<p>'.&mt('Slot [_1] marked as deleted.','<tt>'.$slot_name.'</tt>').'</p>'); } else { - $r->print("<p><span class=\"LC_error\"> An error ($ret) occurse when attempting to delete Slot <tt>$slot_name</tt>.</span></p>"); + $r->print('<p><span class="LC_error">'.&mt('An error occurred when attempting to delete slot: [_1]','<tt>'.$slot_name.'</tt>')." ($ret)</span></p>"); } } else { if (%consumed) { - $r->print("<p>Slot <tt>$slot_name</tt> has active reservations.</p>"); + $r->print('<p>'.&mt('Slot [_1] has active reservations.','<tt>'.$slot_name.'</tt>').'</p>'); } else { - $r->print("<p>Slot <tt>$slot_name</tt> does not exist.</p>"); + $r->print('<p>'.&mt('Slot [_1] does not exist.','<tt>'.$slot_name.'</tt>').'</p>'); } } $r->print('<p><a href="/adm/slotrequest?command=showslots">'. @@ -575,8 +913,13 @@ sub delete_slot { sub return_link { my ($r) = @_; - $r->print('<p><a href="/adm/flip?postdata=return:">'. - &mt('Return to last resource').'</a></p>'); + if (($env{'form.command'} eq 'manageresv') || ($env{'form.context'} eq 'usermanage')) { + $r->print('<p><a href="/adm/slotrequest?command=manageresv">'. + &mt('Return to reservations')); + } else { + $r->print('<p><a href="/adm/flip?postdata=return:">'. + &mt('Return to last resource').'</a></p>'); + } } sub get_slot { @@ -597,7 +940,6 @@ sub get_slot { my $description1=&get_description($slot_name,\%slot); %slot=&Apache::lonnet::get_slot($env{'form.slotname'}); my $description2=&get_description($env{'form.slotname'},\%slot); - $r->print("<p>Already have a reservation: $description1</p>"); if ($slot_name ne $env{'form.slotname'}) { $r->print(<<STUFF); <form method="post" action="/adm/slotrequest"> @@ -606,25 +948,32 @@ sub get_slot { <input type="hidden" name="releaseslot" value="$slot_name" /> <input type="hidden" name="command" value="change" /> STUFF - $r->print("<p>You can either "); - $r->print(<<STUFF); - <input type="submit" name="change" value="Change" /> -STUFF - $r->print(' your reservation from <b>'.$description1.'</b> to <b>'. - $description2. - '</b> <br />or </p>'); - &return_link($r); + $r->print('<p class="LC_error">'.&mt('Reservation currently unchanged').'</p>'); + if ($slot_name ne '') { + $r->print('<p>'.&mt('To complete the transaction you [_1]must confirm[_2] you want to [_3]process the change[_4] to [_5].' + ,'<b>','</b>','<i>','</i>','<b>'.$description2.'</b>') + .'<br />' + .&mt('Or you can choose to [_1]make no change[_2] and continue[_2] with the reservation you already had: [_3].' + ,'<i>','</i>','<b>'.$description1.'</b>') + .'</p><p><span class="LC_nobreak">' + .'<input type="submit" name="change" value="'.&mt('Process the change').'" />' + .(' 'x3) + .'<input type="submit" name="nochange" value="'.&mt('Make no change').'" />' + .'</span></p>'); + } $r->print(<<STUFF); </form> STUFF } else { + $r->print('<p>'.&mt('Already have a reservation: [_1].',$description1).'</p>'); &return_link($r); } return 0; } + my ($cnum,$cdom)=&get_course(); my $reserved=&make_reservation($env{'form.slotname'}, - \%slot,$symb); + \%slot,$symb,$cnum,$cdom); my $description=&get_description($env{'form.slotname'},\%slot); if (defined($reserved)) { my $retvalue = 0; @@ -633,26 +982,35 @@ STUFF .&mt('An error occurred while attempting to make a reservation. ([_1])',$1) .'</span></p>'); } elsif ($reserved > -1) { - $r->print("<p>Success: $description</p>"); + $r->print('<p style="font-weight: bold;">'.&mt('Successfully signed up: [_1]',$description).'</p>'); $retvalue = 1; + my $person = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}); + my $subject = &mt('Reservation change: [_1]',$description); + my $msgbody = &mt('Successful reservation by [_1] for [_2].',$person,$description); + my $msg = &slot_change_messaging($slot{'reservationmsg'},$subject,$msgbody,'reserve'); + if ($msg) { + $r->print($msg); + } } elsif ($reserved < 0) { - $r->print("<p>Already reserved: $description</p>"); + $r->print('<p>'.&mt('Already reserved: [_1]',$description).'</p>'); } if (!$inhibit_return_link) { &return_link($r); } return 1; } - my %lt=('request'=>"Availibility list", - 'try' =>'Try again'); - %lt=&Apache::lonlocal::texthash(%lt); + my %lt = &Apache::lonlocal::texthash( + 'request' => 'Availability list', + 'try' => 'Try again?', + 'or' => 'or', + ); my $extra_input; if ($conflictable_slot) { $extra_input='<input type="hidden" name="releaseslot" value="'.$env{'form.slotname'}.'" />'; } + $r->print('<p>'.&mt('[_1]Failed[_2] to reserve a slot for [_3].','<span class="LC_warning">','</span>',$description).'</p>'); $r->print(<<STUFF); -<p> <span class="LC_warning">Failed</span> to reserve a spot for $description. </p> <p> <form method="post" action="/adm/slotrequest"> <input type="submit" name="Try Again" value="$lt{'try'}" /> @@ -661,24 +1019,26 @@ STUFF <input type="hidden" name="command" value="$env{'form.command'}" /> $extra_input </form> -? </p> <p> -or +$lt{'or'} <form method="post" action="/adm/slotrequest"> <input type="hidden" name="symb" value="$env{'form.symb'}" /> <input type="submit" name="requestattempt" value="$lt{'request'}" /> </form> -</p> -or STUFF - if (!$inhibit_return_link) { &return_link($r); } + if (!$inhibit_return_link) { + $r->print(&mt('or').'</p>'); + &return_link($r); + } else { + $r->print('</p>'); + } return 0; } sub allowed_slot { - my ($slot_name,$slot,$symb,$slots,$consumed_uniqueperiods)=@_; + my ($slot_name,$slot,$symb,$slots,$consumed_uniqueperiods,$toskip)=@_; #already started if ($slot->{'starttime'} < time) { @@ -703,6 +1063,11 @@ sub allowed_slot { if ($slot->{'startreserve'} > time) { return 0; } + # reserve time ended + if (($slot->{'endreserve'}) && + ($slot->{'endreserve'} < time)) { + return 0; + } &Apache::lonxml::debug("$slot_name reserve good"); my $userallowed=0; @@ -747,16 +1112,40 @@ sub allowed_slot { return 0 if (!$userallowed); # not allowed for this resource - if (defined($slot->{'symb'}) - && $slot->{'symb'} ne $symb) { - return 0; + if (defined($slot->{'symb'})) { + my $exclude = 1; + my @symbs; + if ($slot->{'symb'} =~ /,/) { + @symbs = split(/\s*,\s*/,$slot->{'symb'}); + } else { + @symbs = ($slot->{'symb'}); + } + my ($map,$id,$url) = &Apache::lonnet::decode_symb($symb); + foreach my $reqsymb (@symbs) { + next if ($reqsymb eq ''); + my ($slotmap,$slotid,$sloturl) = &Apache::lonnet::decode_symb($reqsymb); + if ($sloturl=~/\.(page|sequence)$/) { + if (($map ne '') && ($map eq $sloturl)) { + $exclude = 0; + last; + } + } elsif ($reqsymb eq $symb) { + $exclude = 0; + last; + } + } + if ($exclude) { + unless ((ref($toskip) eq 'HASH') && ($toskip->{'symb'})) { + return 0; + } + } } my $conflict = &check_for_conflict($symb,$slot_name,$slot,$slots, $consumed_uniqueperiods); if ($conflict =~ /^error: /) { return 0; - } else { + } elsif ($conflict ne '') { if ($slots->{$conflict}{'starttime'} < time) { return 0; } @@ -777,63 +1166,119 @@ sub get_description { } sub show_choices { - my ($r,$symb)=@_; - - my ($cnum,$cdom)=&get_course(); - my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum); - my $consumed_uniqueperiods = &get_consumed_uniqueperiods(\%slots); - if (ref($consumed_uniqueperiods) eq 'HASH') { - if (&Apache::lonnet::error(%$consumed_uniqueperiods)) { - $r->print('<span class="LC_error">'. - &mt('An error occurred determining slot availability'). - '</span>'); - return; - } - } elsif ($consumed_uniqueperiods =~ /^error: /) { - $r->print('<span class="LC_error">'. - &mt('An error occurred determining slot availability'). - '</span>'); - return; - } - my $available; + my ($symb,$formname,$num,$class,$slots,$consumed_uniqueperiods,$available,$got_slots)=@_; + my $output; &Apache::lonxml::debug("Checking Slots"); - my @got_slots=&check_for_reservation($symb,'allslots'); - if ($got_slots[0] =~ /^error: /) { - $r->print('<span class="LC_error">'. - &mt('An error occurred determining slot availability'). - '</span>'); + if (!ref($available) eq 'ARRAY') { return; } - $r->print('<table border="1">'); - foreach my $slot (sort - { return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'} } - (keys(%slots))) { - - &Apache::lonxml::debug("Checking Slot $slot"); - next if (!&allowed_slot($slot,$slots{$slot},undef,\%slots, - $consumed_uniqueperiods)); - - $available++; - - my $description=&get_description($slot,$slots{$slot}); + if (!@{$available}) { + $output = '<span class="LC_info">'.&mt('No available times.').'</span>'; + if ($env{'form.command'} ne 'manageresv') { + $output .= ' <a href="/adm/flip?postdata=return:">'. + &mt('Return to last resource').'</a>'; + } + if ($class) { + return '<div class="'.$class.'">'.$output.'</div>'; + } else { + return $output; + } + } + if (@{$available} > 1) { + my $numavailable = scalar(@{$available}); + my $numreserved = 0; + my $js; + my $j = 0; + foreach my $got (@{$got_slots}) { + unless (($got eq '') || (!defined($got))) { + $numreserved ++; + if ($env{'form.command'} eq 'manageresv') { + $js .= " currslot[$j]='$got';\n"; + $j++; + } + } + } + my $showfilter = 'none'; + $output .= '<fieldset><legend>'.&mt('Actions').'</legend>'."\n". + '<form method="post" name="reservationdisplay_'.$num. + '" action="" onsubmit="toggleSlotDisplay(this.form,'."'$num'".');">'; + my @options = ('all','filter'); + if ($numreserved) { + unshift(@options,'show'); + } + my %resmenu = &Apache::lonlocal::texthash ( + show => 'Show current reservation', + all => 'Show all', + filter => 'Search by date', + ); + foreach my $option (@options) { + my $onclick = "toggleSlotDisplay(this.form,'$num');"; + if (($option eq 'show') && ($env{'form.command'} eq 'manageresv')) { + $onclick .= "currSlotDisplay$num(this.form,'$num');"; + } + $output .= '<span class="LC_nobreak"><label>'. + '<input type="radio" class="LC_slotpick_radio" name="slotpick" value="'. + $option.'" onclick="'.$onclick.'" />'. + $resmenu{$option}. + '</label></span>'.(' ' x3)."\n"; + } + $output .= '</form>'; + my $chooserform = 'reservationchooser_'.$num; + my $starttime = $slots->{$available->[0]}->{'starttime'}; + my $endtime = $slots->{$available->[-1]}->{'starttime'}; + if ($env{'form.command'} eq 'manageresv') { + $output .= <<"ENDSCRIPT"; + +<script type="text/javascript"> +// <![CDATA[ +function currSlotDisplay$num() { + var currslot = new Array($numreserved); +$js + for (var j=0; j<$numreserved; j++) { + if (document.getElementById('LC_slotrow_$num\_'+currslot[j])) { + document.getElementById('LC_slotrow_$num\_'+currslot[j]).style.display = ''; + } + } +} +// ]]> +</script> - my $form=&mt('Unavailable'); - if ((grep(/^\Q$slot\E$/,@got_slots)) || - &space_available($slot,$slots{$slot},$symb)) { +ENDSCRIPT + } + $output .= + '<div id="LC_slotfilter_'.$num.'" style="display:'.$showfilter.'">'. + '<form method="post" name="'.$chooserform.'" action="">'. + '<table><tr><td>'.&mt('Open after').'</td><td>'. + &Apache::lonhtmlcommon::date_setter($chooserform,'start',$starttime,'','','','','','','',1,1). + '</td></tr><tr><td>'.&mt('Closed before').'</td><td>'. + &Apache::lonhtmlcommon::date_setter($chooserform,'end',$endtime,'','','','','','','',1,1). + '</td></tr></table><br />'. + '<input type="button" name="slotfilter" value="Search for reservable slots" onclick="updateSlotDisplay(this.form,'."'$num'".');" />'. + '</form></div><div id="LC_slotsearch_'.$num.'" style="display:none"><hr />'; + } + if ($env{'form.command'} eq 'manageresv') { + $output .= '<table border="0">'; + } else { + $output .= &Apache::loncommon::start_data_table(); + } + foreach my $slot (@{$available}) { + my $description=&get_description($slot,$slots->{$slot}); + my $form; + if ((grep(/^\Q$slot\E$/,@{$got_slots})) || + &space_available($slot,$slots->{$slot},$symb)) { my $text=&mt('Select'); my $command='get'; - if (grep(/^\Q$slot\E$/,@got_slots)) { + if (grep(/^\Q$slot\E$/,@{$got_slots})) { $text=&mt('Drop Reservation'); $command='release'; } else { - my $conflict = &check_for_conflict($symb,$slot,$slots{$slot}, - \%slots, - $consumed_uniqueperiods); + my $conflict = &check_for_conflict($symb,$slot,$slots->{$slot}, + $slots,$consumed_uniqueperiods); if ($conflict) { if ($conflict =~ /^error: /) { - $r->print('<tr><td><span class="LC_error" colspan="2">' - .&mt('Slot: [_1] has unknown status.',$description) - .'</span></td></tr>'); + $form = '<span class="LC_error">'. + &mt('Slot: [_1] has unknown status.',$description). + '</span>'; } else { $text=&mt('Change Reservation'); $command='get'; @@ -841,28 +1286,55 @@ sub show_choices { } } my $escsymb=&escape($symb); - $form=<<STUFF; - <form method="post" action="/adm/slotrequest"> + if (!$form) { + my $name; + if ($formname) { + $name = 'name="'.$formname.'"'; + } + my $context = 'user'; + if ($env{'form.command'} eq 'manageresv') { + $context = 'usermanage'; + } + $form=<<STUFF; + <form method="post" action="/adm/slotrequest" $name> <input type="submit" name="Select" value="$text" /> <input type="hidden" name="symb" value="$escsymb" /> <input type="hidden" name="slotname" value="$slot" /> <input type="hidden" name="command" value="$command" /> + <input type="hidden" name="context" value="$context" /> </form> STUFF - } - $r->print(<<STUFF); -<tr> + } + } else { + $form = &mt('Unavailable'); + } + if ($env{'form.command'} eq 'manageresv') { + $output .= '<tr id="LC_slotrow_'.$num.'_'.$slot.'" >'; + } else { + $output .= &Apache::loncommon::start_data_table_row('','LC_slotrow_'.$num.'_'.$slot); + } + $output .= " <td>$form</td> - <td>$description</td> -</tr> -STUFF + <td>$description</td>\n"; + if ($env{'form.command'} eq 'manageresv') { + $output .= '</tr>'; + } else { + $output .= &Apache::loncommon::end_data_table_row(); + } } - - if (!$available) { - $r->print('<tr><td>No available times. <a href="/adm/flip?postdata=return:">'. - &mt('Return to last resource').'</a></td></tr>'); + if ($env{'form.command'} eq 'manageresv') { + $output .= '</table>'; + } else { + $output .= &Apache::loncommon::end_data_table(); + } + if (@{$available} > 1) { + $output .= '</div></fieldset>'; + } + if ($class) { + return '<div class="'.$class.'">'.$output.'</div>'; + } else { + return $output; } - $r->print('</table>'); } sub to_show { @@ -946,7 +1418,7 @@ sub remove_link { $symb = &escape($symb); return <<"END_LINK"; - <a href="/adm/slotrequest?command=remove_registration&slotname=$slotname&entry=$entry&uname=$uname&udom=$udom&symb=$symb" + <a href="/adm/slotrequest?command=remove_registration&slotname=$slotname&entry=$entry&uname=$uname&udom=$udom&symb=$symb&context=manage" >($remove)</a> END_LINK @@ -956,6 +1428,7 @@ sub show_table { my ($r,$mgr)=@_; my ($cnum,$cdom)=&get_course(); + my $crstype=&Apache::loncommon::course_type($cdom.'_'.$cnum); my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum); if ( (keys(%slots))[0] =~ /^error: 2 /) { undef(%slots); @@ -963,7 +1436,8 @@ sub show_table { my $available; if ($mgr eq 'F') { # FIXME: This line should be deleted once Slots uses breadcrumbs - $r->print(&Apache::loncommon::help_open_topic('Slot About', 'Help on slots')); + $r->print('<br />'.&Apache::loncommon::help_open_topic( + 'Slot About', &mt('Help on slots'))); $r->print('<div>'); $r->print('<form method="post" action="/adm/slotrequest"> @@ -977,6 +1451,15 @@ sub show_table { $r->print(&Apache::loncommon::help_open_topic('Slot AddInterface')); $r->print('</div>'); } + + if (!keys(%slots)) { + $r->print( + '<p class="LC_info">' + .&mt('No slots have been created in this '.lc($crstype).'.') + .'</p>' + ); + return; + } my %Saveable_Parameters = ('show' => 'array', 'when' => 'scalar', @@ -1001,18 +1484,26 @@ sub show_table { 'starttime' => 'Start time', 'endtime' => 'End Time', 'startreserve' => 'Time students can start reserving', + 'endreserve' => 'Time students can no longer reserve', + 'reservationmsg' => 'Message triggered by reservation', 'secret' => 'Secret Word', 'space' => '# of students/max', 'ip' => 'IP or DNS restrictions', - 'symb' => 'Resource slot is restricted to.', + 'symb' => 'Resource(s)/Map(s) slot is restricted to.', 'allowedsections' => 'Sections slot is restricted to.', 'allowedusers' => 'Users slot is restricted to.', 'uniqueperiod' => 'Period of time slot is unique', 'scheduled' => 'Scheduled Students', - 'proctor' => 'List of proctors'); + 'proctor' => 'List of proctors', + 'iptied' => 'Unique IP each student',); + if ($crstype eq 'Community') { + $show_fields{'startreserve'} = &mt('Time members can start reserving'); + $show_fields{'endreserve'} = &mt('Time members can no longer reserve'); + $show_fields{'scheduled'} = &mt('Scheduled Members'); + } my @show_order=('name','description','type','starttime','endtime', - 'startreserve','secret','space','ip','symb', - 'allowedsections','allowedusers','uniqueperiod', + 'startreserve','endreserve','reservationmsg','secret','space', + 'ip','iptied','symb','allowedsections','allowedusers','uniqueperiod', 'scheduled','proctor'); my @show = (exists($env{'form.show'})) ? &Apache::loncommon::get_env_multiple('form.show') @@ -1078,31 +1569,31 @@ sub show_table { <th>'.&mt('Slot Name Filter').'</th> <th>'.&mt('Options').'</th> </tr> - <tr><td>'.&Apache::loncommon::multiple_select_form('show',\@show,6,\%show_fields,\@show_order). + <tr><td valign="top">'.&Apache::loncommon::multiple_select_form('show',\@show,6,\%show_fields,\@show_order). '</td> - <td> + <td valign="top"> '.&Apache::loncommon::multiple_select_form('studisplay',\@stu_display, 6,\%stu_display_fields, \@stu_display_order).' </td> - <td>'.&Apache::loncommon::select_form($when,'when',%when_fields). + <td valign="top">'.&Apache::loncommon::select_form($when,'when',\%when_fields). '</td> - <td>'.&Apache::loncommon::select_form($name_filter_type, + <td valign="top">'.&Apache::loncommon::select_form($name_filter_type, 'name_filter_type', - %name_filter_type_fields). + \%name_filter_type_fields). '<br />'. &Apache::lonhtmlcommon::textbox('name_filter_value', $env{'form.name_filter_value'}, 15). '</td> - <td> + <td valign="top"> <table> <tr> - <td rowspan="2">Deleted slots:</td> - <td><label>'.$show_radio.'Show</label></td> + <td rowspan="2">'.&mt('Deleted slots:').'</td> + <td><label>'.$show_radio.&mt('Show').'</label></td> </tr> <tr> - <td><label>'.$hide_radio.'Hide</label></td> + <td><label>'.$hide_radio.&mt('Hide').'</label></td> </tr> </table> </td> @@ -1111,19 +1602,20 @@ sub show_table { $r->print('</div>'); $r->print('<p><input type="submit" name="start" value="'.&mt('Update Display').'" /></p>'); my $linkstart='<a href="/adm/slotrequest?command=showslots&order='; - $r->print(&Apache::loncommon::start_data_table(). - &Apache::loncommon::start_data_table_header_row().' - <th></th>'); + my $tableheader = &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row().' + <th></th>'; foreach my $which (@show_order) { if ($which ne 'proctor' && exists($show{$which})) { - $r->print('<th>'.$linkstart.$which.'">'.$show_fields{$which}.'</a></th>'); + $tableheader .= '<th>'.$linkstart.$which.'">'.$show_fields{$which}.'</a></th>'; } } - $r->print(&Apache::loncommon::end_data_table_header_row()); + $tableheader .= &Apache::loncommon::end_data_table_header_row(); + my $shownheader = 0; my %name_cache; my $slotsort = sub { - if ($env{'form.order'}=~/^(type|description|endtime|startreserve|ip|symb|allowedsections|allowedusers)$/) { + if ($env{'form.order'}=~/^(type|description|endtime|startreserve|endreserve|ip|symb|allowedsections|allowedusers|reservationmsg)$/) { if (lc($slots{$a}->{$env{'form.order'}}) ne lc($slots{$b}->{$env{'form.order'}})) { return (lc($slots{$a}->{$env{'form.order'}}) @@ -1160,12 +1652,15 @@ sub show_table { if ($tmp =~ /^error: /) { undef(%consumed); } } + my %msgops = &slot_reservationmsg_options(); + foreach my $slot (sort $slotsort (keys(%slots))) { if (!&to_show($slot,$slots{$slot},$when, $env{'form.deleted'},$name_filter)) { next; } + my $reservemsg; if (defined($slots{$slot}->{'type'}) - && $slots{$slot}->{'type'} ne 'schedulable_student') { - #next; + && $slots{$slot}->{'type'} eq 'schedulable_student') { + $reservemsg = $msgops{$slots{$slot}->{'reservationmsg'}}; } my $description=&get_description($slot,$slots{$slot}); my ($id_count,$ids); @@ -1202,6 +1697,8 @@ sub show_table { &Apache::lonlocal::locallocaltime($slots{$slot}->{'endtime'}):''); my $start_reserve=($slots{$slot}->{'startreserve'}? &Apache::lonlocal::locallocaltime($slots{$slot}->{'startreserve'}):''); + my $end_reserve=($slots{$slot}->{'endreserve'}? + &Apache::lonlocal::locallocaltime($slots{$slot}->{'endreserve'}):''); my $unique; if (ref($slots{$slot}{'uniqueperiod'})) { @@ -1209,13 +1706,21 @@ sub show_table { localtime($slots{$slot}{'uniqueperiod'}[1]); } - my $title; + my @titles; if (exists($slots{$slot}{'symb'})) { - my (undef,undef,$res)= - &Apache::lonnet::decode_symb($slots{$slot}{'symb'}); - $res = &Apache::lonnet::clutter($res); - $title = &Apache::lonnet::gettitle($slots{$slot}{'symb'}); - $title='<a href="'.$res.'?symb='.$slots{$slot}{'symb'}.'">'.$title.'</a>'; + my @symbs; + if ($slots{$slot}{'symb'} =~ /,/) { + @symbs = split(/\s*,\s*/,$slots{$slot}{'symb'}); + } else { + @symbs = ($slots{$slot}{'symb'}); + } + foreach my $reqsymb (@symbs) { + my (undef,undef,$res) = + &Apache::lonnet::decode_symb($reqsymb); + $res = &Apache::lonnet::clutter($res); + my $title = &Apache::lonnet::gettitle($reqsymb); + push(@titles,'<a href="'.$res.'?symb='.$reqsymb.'">'.$title.'</a>'); + } } my $allowedsections; @@ -1258,26 +1763,48 @@ sub show_table { } my $proctors=join(', ',@proctors); - my $edit=(<<"EDITLINK"); -<a href="/adm/helper/newslot.helper?name=$slot">Edit</a> + my %lt = &Apache::lonlocal::texthash ( + edit => 'Edit', + delete => 'Delete', + slotlog => 'History', + ); + my ($edit,$delete,$showlog,$remove_all); + if ($mgr) { + $edit=(<<"EDITLINK"); +<a href="/adm/helper/newslot.helper?name=$slot">$lt{'edit'}</a> EDITLINK - my $delete=(<<"DELETELINK"); -<a href="/adm/slotrequest?command=delete&slotname=$slot">Delete</a> + $delete=(<<"DELETELINK"); +<a href="/adm/slotrequest?command=delete&slotname=$slot">$lt{'delete'}</a> DELETELINK - my $remove_all=&remove_link($slot,'remove all').'<br />'; + $remove_all=&remove_link($slot,'remove all').'<br />'; + + if ($ids eq '') { + undef($remove_all); + } else { + undef($delete); + } + } + + $showlog=(<<"LOGLINK"); +<a href="/adm/slotrequest?command=slotlog&slotname=$slot">$lt{'slotlog'}</a> +LOGLINK - if ($ids ne '') { undef($delete); } - if ($slots{$slot}{'type'} ne 'schedulable_student' - || $ids eq '') { + if ($slots{$slot}{'type'} ne 'schedulable_student') { + undef($showlog); undef($remove_all); } + unless ($shownheader) { + $r->print($tableheader); + $shownheader = 1; + } + my $row_start=&Apache::loncommon::start_data_table_row(); my $row_end=&Apache::loncommon::end_data_table_row(); $r->print($row_start. - "\n<td rowspan=\"$rowspan\">$edit $delete</td>\n"); + "\n<td rowspan=\"$rowspan\">$edit $delete $showlog</td>\n"); if (exists($show{'name'})) { $colspan++;$r->print("<td>$slot</td>"); } @@ -1296,6 +1823,12 @@ DELETELINK if (exists($show{'startreserve'})) { $colspan++;$r->print("<td>$start_reserve</td>\n"); } + if (exists($show{'endreserve'})) { + $colspan++;$r->print("<td>$end_reserve</td>\n"); + } + if (exists($show{'reservationmsg'})) { + $colspan++;$r->print("<td>$reservemsg</td>\n"); + } if (exists($show{'secret'})) { $colspan++;$r->print("<td>$slots{$slot}{'secret'}</td>\n"); } @@ -1312,8 +1845,18 @@ DELETELINK if (exists($show{'ip'})) { $colspan++;$r->print("<td>$slots{$slot}{'ip'}</td>\n"); } + if (exists($show{'iptied'})) { + $colspan++; + if ($slots{$slot}{'iptied'} eq 'yes') { + $r->print('<td>'.&mt('Yes')."</td>\n"); + } elsif ($slots{$slot}{'iptied'} eq 'answer') { + $r->print('<td>'.&mt('Yes, including post-answer date')."</td>\n"); + } else { + $r->print('<td>'.&mt('No')."</td>\n"); + } + } if (exists($show{'symb'})) { - $colspan++;$r->print("<td>$title</td>\n"); + $colspan++;$r->print("<td>".join('<br />',@titles)."</td>\n"); } if (exists($show{'allowedsections'})) { $colspan++;$r->print("<td>$allowedsections</td>\n"); @@ -1336,30 +1879,938 @@ $row_end STUFF } } - $r->print('</table></form>'); + if ($shownheader) { + $r->print(&Apache::loncommon::end_data_table()); + } else { + $r->print('<p>'.&mt('No slots meet the criteria for display').'</p>'); + } + $r->print('</form>'); + return; +} + +sub manage_reservations { + my ($r,$crstype,$slots,$consumed_uniqueperiods,$allavailable) = @_; + my $navmap = Apache::lonnavmaps::navmap->new(); + $r->print('<p>' + .&mt('Instructors may use a reservation system to place restrictions on when and where assignments can be worked on.') + .'<br />' + .&mt('One example is for management of laboratory space, which is only available at certain times, and has a limited number of seats.') + .'</p>' + ); + if (!defined($navmap)) { + $r->print('<div class="LC_error">'); + if ($crstype eq 'Community') { + $r->print(&mt('Unable to retrieve information about community contents')); + } else { + $r->print(&mt('Unable to retrieve information about course contents')); + } + $r->print('</div>'); + &Apache::lonnet::logthis('Manage Reservations - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'}); + return; + } + if (ref($consumed_uniqueperiods) eq 'HASH') { + if (&Apache::lonnet::error(%$consumed_uniqueperiods)) { + $r->print('<span class="LC_error">'. + &mt('An error occurred determining slot availability.'). + '</span>'); + return; + } + } elsif ($consumed_uniqueperiods =~ /^error: /) { + $r->print('<span class="LC_error">'. + &mt('An error occurred determining slot availability.'). + '</span>'); + return; + } + my (%parent,%shownparent,%container,%container_title,%contents); + my ($depth,$count,$reservable,$lastcontainer,$rownum,$shown) = (0,0,0,0,0,0); + my @backgrounds = ("LC_odd_row","LC_even_row"); + my $numcolors = scalar(@backgrounds); + my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/whitespace_21.gif"); + my $slotheader = '<p>'. + &mt('Your reservation status for any such assignments is listed below:'). + '</p>'. + '<table class="LC_data_table LC_tableOfContent" id="LC_slot_reservations">'."\n"; + my $shownheader = 0; + my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef); + my (@ordered,%output,$mapitem,$got_map_slot,$currmapoutput,$mapnum); + $mapnum = 0; + $shown = 0; + while (my $resource = $it->next()) { + if ($resource == $it->BEGIN_MAP()) { + $depth++; + $parent{$depth} = $lastcontainer; + } + if ($resource == $it->END_MAP()) { + $depth--; + $lastcontainer = $parent{$depth}; + my %allstatuses; + foreach my $symb (@ordered) { + if (ref($output{$symb}) eq 'HASH') { + if (($output{$symb}{'type'} eq 'map_map') || ($output{$symb}{'type'} eq 'map')) { + if ($output{$symb}{'slotstatus'} ne '') { + if (ref($allstatuses{$output{$symb}{'slotstatus'}}) eq 'ARRAY') { + push(@{$allstatuses{$output{$symb}{'slotstatus'}}},$symb); + } else { + $allstatuses{$output{$symb}{'slotstatus'}} = [$symb]; + } + } + } + } + } + if (keys(%allstatuses) == 1) { + $got_map_slot = 1; + my $repsymb; + my @values = values(%allstatuses); + if (ref($values[0]) eq 'ARRAY') { + if (ref($output{$values[0][0]}) eq 'HASH') { + $repsymb = $values[0][0]; + } + } + if (($mapitem) && ($repsymb)) { + my $formnum = $mapnum.'_'.$output{$repsymb}{'reservable'}; + my $class = 'LC_slotmaptext_'.$mapnum; + if ($output{$repsymb}{'hasaction'}) { + $mapitem .= '<td valign="top"><span class="'.$class.'">'. + $output{$repsymb}{'msg'}. + '</span></td><td valign="top">'. + &slot_chooser($repsymb,$class,$formnum,$allavailable,$slots, + $consumed_uniqueperiods). + '</td>'; + + } else { + $mapitem .= '<td colspan="2" valign="middle"><span class="'.$class.'">'. + $output{$repsymb}{'msg'}. + '</span></td>'; + } + } + my $counter = 0; + foreach my $symb (@ordered) { + if (ref($output{$symb}) eq 'HASH') { + $counter ++; + my $bgcolor = $backgrounds[($output{$symb}{'shown'} + $counter) % $numcolors]; + $currmapoutput .= $output{$symb}{'header'}. + '<tr class="'.$bgcolor.' LC_slotresrow_'.$output{$symb}{'mapnum'}.'"'. + ' style="display:none" id="LC_slotresrow_'.$output{$symb}{'rownum'}.'">'. + $output{$symb}{'info'}. + $output{$symb}{'data'}.'</tr>'."\n"; + } + } + } else { + my $counter = 0; + foreach my $symb (@ordered) { + if (ref($output{$symb}) eq 'HASH') { + $counter ++; + my $bgcolor = $backgrounds[($output{$symb}{'shown'} + $counter) % $numcolors]; + $currmapoutput .= $output{$symb}{'header'}. + '<tr class="'.$bgcolor.' LC_slotresrow_'.$output{$symb}{'mapnum'}.'"'. + ' style="display:table-row" id="LC_slotresrow_'.$output{$symb}{'rownum'}.'">'. + $output{$symb}{'info'}. + $output{$symb}{'data'}.'</tr>'."\n"; + $shown ++; + } + } + } + if ($mapitem) { + if ($got_map_slot) { + $mapitem =~ s{(<img src=\"/adm/lonIcons/arrow\.)open(\.gif\")}{$1closed$2}; + $mapitem .= '</tr>'."\n"; + } else { + $mapitem .= '<td colspan="2"> </td></tr>'."\n"; + } + } + $r->print($mapitem.$currmapoutput); + @ordered=(); + undef(%output); + $currmapoutput = ''; + $got_map_slot = ''; + $mapitem = ''; + } + if (ref($resource)) { + my $symb = $resource->symb(); + $contents{$lastcontainer} ++; + next if (!$resource->is_gradable() && !$resource->is_sequence() && + !$resource->is_page()); + $count ++; + if (($resource->is_sequence()) || ($resource->is_page())) { + $lastcontainer = $count; + $container{$lastcontainer} = $resource; + $container_title{$lastcontainer} = $resource->compTitle(); + } + if ($resource->is_gradable()) { + my ($useslots) = $resource->slot_control(); + next if (($useslots eq '') || ($useslots =~ /^\s*no\s*$/i)); + push(@ordered,$symb); + $output{$symb}{type} = $useslots; + my ($msg,$get_choices,$slotdescription); + my $title = $resource->compTitle(); + my $status = $resource->simpleStatus('0'); + my ($slot_status,$date,$slot_name) = $resource->check_for_slot('0'); + + $output{$symb}{'slotstatus'} = $slot_status; + $output{$symb}{'slotname'} = $slot_name; + if ($slot_name ne '') { + my %slot=&Apache::lonnet::get_slot($slot_name); + $slotdescription=&get_description($slot_name,\%slot); + } + if ($slot_status == $resource->NOT_IN_A_SLOT) { + $msg=&mt('No current reservation.'); + $get_choices = 1; + } elsif ($slot_status == $resource->NEEDS_CHECKIN) { + $msg='<span class="LC_nobreak">'.&mt('Reserved:'). + ' '.$slotdescription.'</span><br />'. + &mt('Access requires proctor validation.'); + } elsif ($slot_status == $resource->WAITING_FOR_GRADE) { + $msg=&mt('Submitted and currently in grading queue.'); + } elsif ($slot_status == $resource->CORRECT) { + $msg=&mt('Problem is unavailable.'); + } elsif ($slot_status == $resource->RESERVED) { + $msg='<span class="LC_nobreak">'.&mt('Reserved:'). + ' '.$slotdescription.'</span><br />'. + &mt('Problem is currently available.'); + } elsif ($slot_status == $resource->RESERVED_LOCATION) { + $msg='<span class="LC_nobreak">'.&mt('Reserved:'). + ' '.$slotdescription.'</span><br />'. + &mt('Problem is available at a different location.'); + $get_choices = 1; + } elsif ($slot_status == $resource->RESERVED_LATER) { + $msg='<span class="LC_nobreak">'.&mt('Reserved:'). + ' '.$slotdescription.'</span><br />'. + &mt('Problem will be available later.'); + $get_choices = 1; + } elsif ($slot_status == $resource->RESERVABLE) { + $msg=&mt('Reservation needed'); + $get_choices = 1; + } elsif ($slot_status == $resource->RESERVABLE_LATER) { + $msg=&mt('Reservation needed: will be reservable later.'); + } elsif ($slot_status == $resource->NOTRESERVABLE) { + $msg=&mt('Reservation needed: none available.'); + } elsif ($slot_status == $resource->UNKNOWN) { + $msg=&mt('Unable to determine status due to network problems.'); + } else { + if ($status != $resource->OPEN) { + $msg = &Apache::lonnavmaps::getDescription($resource,'0'); + } + } + $output{$symb}{'msg'} = $msg; + $reservable ++; + $output{$symb}{'reservable'} = $reservable; + my $treelevel = $depth; + my $higherup = $lastcontainer; + if ($depth > 1) { + my @maprows; + while ($treelevel > 1) { + if (ref($container{$higherup})) { + my $res = $container{$higherup}; + last if (defined($shownparent{$higherup})); + my $maptitle = $res->compTitle(); + my $type = 'sequence'; + if ($res->is_page()) { + $type = 'page'; + } + &show_map_row($treelevel,$location,$type,$maptitle, + \@maprows); + $shownparent{$higherup} = 1; + } + $treelevel --; + $higherup = $parent{$treelevel}; + } + for (my $i=0; $i<@maprows; $i++) { + $mapnum ++; + $rownum ++; + $shown ++; + my $bgcolor = $backgrounds[$shown % $numcolors]; + if (!$shownheader) { + $mapitem .= $slotheader; + $shownheader = 1; + } + if (ref($maprows[$i]) eq 'ARRAY') { + if ($i < scalar(@maprows)-1) { + $mapitem .= '<tr class="'.$bgcolor.'" id="LC_slotmaprow_'.$rownum.'">'. + '<td>'.join('',@{$maprows[$i]}).'</td>'. + '<td colspan="2"> </td></tr>'."\n"; + } else { + $mapitem .= + '<tr class="'.$bgcolor.'" id="LC_slotmaprow_'.$rownum.'">'. + '<td>'.$maprows[$i][0]. + '<img src="/adm/lonIcons/arrow.open.gif" id="arrow'.$mapnum.'" '. + 'alt="arrow" onmouseover="this.style.cursor=\'pointer\'" '. + 'onclick="'."toggleSlotMap('$mapnum','$rownum');".'" />'. + $maprows[$i][1].(' ' x6).'</td>'."\n"; + } + } + } + $output{$symb}{'mapnum'} = $mapnum; + } + $rownum ++; + $output{$symb}{'rownum'} = $rownum; + $output{$symb}{'shown'} = $shown; + if (!$shownheader) { + $output{$symb}{'header'} = $slotheader; + $shownheader = 1; + } + $output{$symb}{'info'} = '<td>'; + for (my $i=0; $i<$depth; $i++) { + $output{$symb}{'info'} .= '<img src="'.$location.'" alt="" />'; + } + $output{$symb}{'info'} .= '<a href="'.$resource->src().'?symb='.$symb.'">'. + '<img class="LC_contentImage" src="/adm/lonIcons/'; + if ($resource->is_task()) { + $output{$symb}{'info'} .= 'task.gif" alt="'.&mt('Task'); + } else { + $output{$symb}{'info'} .= 'problem.gif" alt="'.&mt('Problem'); + } + $output{$symb}{'info'} .= '" /><b>'.$title.'</b></a>'.(' ' x6).'</td>'; + + my $hasaction; + if ($status == $resource->OPEN) { + if ($get_choices) { + $hasaction = 1; + $output{$symb}{'hasaction'} = $hasaction; + } + } + my $class = 'LC_slottext_'.$mapnum; + if ($hasaction) { + $output{$symb}{'data'} = '<td valign="top"><span class="'.$class.'">'.$msg.'</span></td>'. + '<td valign="top">'. + &slot_chooser($symb,$class,$reservable,$allavailable,$slots, + $consumed_uniqueperiods).'</td>'; + } else { + $output{$symb}{'data'} = '<td colspan="2" valign="middle">'. + '<span class="'.$class.'">'.$msg.'</span>'. + '</td>'; + } + } + } + } + if ($shownheader) { + $r->print('</table>'); + } + if (!$reservable) { + $r->print('<span class="LC_info">'); + if ($crstype eq 'Community') { + $r->print(&mt('No community items currently require a reservation to gain access.')); + } else { + $r->print(&mt('No course items currently require a reservation to gain access.')); + } + $r->print('</span>'); + } + $r->print('<p><a href="/adm/slotrequest?command=showresv">'. + &mt('Reservation History').'</a></p>'); +} + +sub show_map_row { + my ($depth,$location,$type,$title,$maprows) = @_; + my $spacers; + for (my $i=0; $i<$depth-2; $i++) { + $spacers .= '<img src="'.$location.'" alt="" />'; + } + my $icon; + if ($type eq 'page') { + $icon = '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n"; + } else { + $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n"; + } + $icon .= $title; + unshift (@{$maprows},[$spacers,$icon]); + return; +} + +sub slot_chooser { + my ($symb,$class,$formnum,$allavailable,$slots,$consumed_uniqueperiods) = @_; + my $output; + my @got_slots=&check_for_reservation($symb,'allslots'); + if ($got_slots[0] =~ /^error: /) { + $output = '<span class="'.$class.'"><span class="LC_error">'. + &mt('An error occurred determining slot availability.'). + '</span></span>'; + } else { + my $formname = 'manageres_'.$formnum; + if (ref($allavailable) eq 'ARRAY') { + my @available; + if (ref($slots) eq 'HASH') { + foreach my $slot (@{$allavailable}) { + # not allowed for this resource + if (ref($slots->{$slot}) eq 'HASH') { + if ($slots->{$slot}->{'symb'} ne '') { + my ($map,$id,$url) = &Apache::lonnet::decode_symb($symb); + my $exclude = 1; + my @reqsymbs = split(/\s*,\s*/,$slots->{$slot}->{'symb'}); + if (@reqsymbs) { + if (grep(/^\Q$symb\E$/,@reqsymbs)) { + $exclude = 0; + } else { + foreach my $reqsymb (@reqsymbs) { + my (undef,undef,$sloturl) = &Apache::lonnet::decode_symb($reqsymb); + if ($sloturl=~/\.(page|sequence)$/) { + if (($map ne '') && ($map eq $sloturl)) { + $exclude = 0; + last; + } + } + } + } + next if ($exclude); + } + } + } + push(@available,$slot); + } + } + $output .= &show_choices($symb,$formname,$formnum,$class, + $slots,$consumed_uniqueperiods, + \@available,\@got_slots); + } + } + return $output; +} + +sub show_reservations { + my ($r,$uname,$udom) = @_; + if (!defined($uname)) { + $uname = $env{'user.name'}; + } + if (!defined($udom)) { + $udom = $env{'user.domain'}; + } + my $formname = 'slotlog'; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = &Apache::loncommon::course_type(); + my %log=&Apache::lonnet::dump('nohist_'.$cdom.'_'.$cnum.'_slotlog',$udom,$uname); + if ($env{'form.origin'} eq 'aboutme') { + $r->print('<div class="LC_fontsize_large">'); + my $name = &Apache::loncommon::plainname($env{'form.uname'},$env{'form.udom'}, + 'firstname'); + if ($crstype eq 'Community') { + $r->print(&mt('History of member-reservable slots for: [_1]', + $name)); + } else { + $r->print(&mt('History of student-reservable slots for: [_1]', + $name)); + + } + $r->print('</div>'); + } + $r->print('<form action="/adm/slotrequest" method="post" name="'.$formname.'">'); + # set defaults + my $now = time(); + my $defstart = $now - (7*24*3600); #7 days ago + my %defaults = ( + page => '1', + show => '10', + action => 'any', + log_start_date => $defstart, + log_end_date => $now, + ); + my $more_records = 0; + + # set current + my %curr; + foreach my $item ('show','page','action') { + $curr{$item} = $env{'form.'.$item}; + } + my ($startdate,$enddate) = + &Apache::lonuserutils::get_dates_from_form('log_start_date', + 'log_end_date'); + $curr{'log_start_date'} = $startdate; + $curr{'log_end_date'} = $enddate; + foreach my $key (keys(%defaults)) { + if ($curr{$key} eq '') { + $curr{$key} = $defaults{$key}; + } + } + my ($version) = ($r->dir_config('lonVersion') =~ /^([\d\.]+)\-/); + $r->print(&display_filter($formname,$cdom,$cnum,\%curr,$version)); + my $showntablehdr = 0; + my $tablehdr = &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + '<th> </th><th>'.&mt('When').'</th><th>'.&mt('Action').'</th>'. + '<th>'.&mt('Description').'</th><th>'.&mt('Start time').'</th>'. + '<th>'.&mt('End time').'</th><th>'.&mt('Resource').'</th>'. + &Apache::loncommon::end_data_table_header_row(); + my ($minshown,$maxshown); + $minshown = 1; + my $count = 0; + if ($curr{'show'} ne &mt('all')) { + $maxshown = $curr{'page'} * $curr{'show'}; + if ($curr{'page'} > 1) { + $minshown = 1 + ($curr{'page'} - 1) * $curr{'show'}; + } + } + my (%titles,%maptitles); + my %lt = &reservationlog_contexts($crstype); + foreach my $id (sort { $log{$b}{'exe_time'}<=>$log{$a}{'exe_time'} } (keys(%log))) { + next if (($log{$id}{'exe_time'} < $curr{'log_start_date'}) || + ($log{$id}{'exe_time'} > $curr{'log_end_date'})); + if ($curr{'show'} ne &mt('all')) { + if ($count >= $curr{'page'} * $curr{'show'}) { + $more_records = 1; + last; + } + } + if ($curr{'action'} ne 'any') { + next if ($log{$id}{'logentry'}{'action'} ne $curr{'action'}); + } + $count ++; + next if ($count < $minshown); + if (!$showntablehdr) { + $r->print($tablehdr); + $showntablehdr = 1; + } + my $symb = $log{$id}{'logentry'}{'symb'}; + my $slot_name = $log{$id}{'logentry'}{'slot'}; + my %slot=&Apache::lonnet::get_slot($slot_name); + my $description = $slot{'description'}; + my $start = ($slot{'starttime'}? + &Apache::lonlocal::locallocaltime($slot{'starttime'}):''); + my $end = ($slot{'endtime'}? + &Apache::lonlocal::locallocaltime($slot{'endtime'}):''); + my $title = &get_resource_title($symb,\%titles,\%maptitles); + my $chgaction = $log{$id}{'logentry'}{'action'}; + if ($chgaction ne '' && $lt{$chgaction} ne '') { + $chgaction = $lt{$chgaction}; + } + $r->print(&Apache::loncommon::start_data_table_row().'<td>'.$count.'</td><td>'.&Apache::lonlocal::locallocaltime($log{$id}{'exe_time'}).'</td><td>'.$chgaction.'</td><td>'.$description.'</td><td>'.$start.'</td><td>'.$end.'</td><td>'.$title.'</td>'.&Apache::loncommon::end_data_table_row()."\n"); + } + if ($showntablehdr) { + $r->print(&Apache::loncommon::end_data_table().'<br />'); + if (($curr{'page'} > 1) || ($more_records)) { + $r->print('<p>'); + if ($curr{'page'} > 1) { + $r->print('<input type="button" onclick="javascript:chgPage('."'previous'".');" value="'. + &mt('Previous [_1] changes',$curr{'show'}).'" />'); + } + if ($more_records) { + $r->print('<input type="button" onclick="javascript:chgPage('."'next'".');" value="'. + &mt('Next [_1] changes',$curr{'show'}).'" />'); + } + $r->print('</p>'); + $r->print(<<"ENDSCRIPT"); +<script type="text/javascript"> +// <![CDATA[ +function chgPage(caller) { + if (caller == 'previous') { + document.$formname.page.value --; + } + if (caller == 'next') { + document.$formname.page.value ++; + } + document.$formname.submit(); + return; +} +// ]]> +</script> +ENDSCRIPT + } + } else { + $r->print('<span class="LC_info">' + .&mt('There are no transactions to display.') + .'</span>' + ); + } + $r->print('<input type="hidden" name="page" value="'.$curr{'page'}.'" />'."\n". + '<input type="hidden" name="command" value="showresv" />'."\n"); + if ($env{'form.origin'} eq 'aboutme') { + $r->print('<input type="hidden" name="origin" value="'.$env{'form.origin'}.'" />'."\n". + '<input type="hidden" name="uname" value="'.$env{'form.uname'}.'" />'."\n". + '<input type="hidden" name="udom" value="'.$env{'form.udom'}.'" />'."\n"); + } + $r->print('</form>'); + return; +} + +sub show_reservations_log { + my ($r) = @_; + my $badslot; + my $crstype = &Apache::loncommon::course_type(); + if ($env{'form.slotname'} eq '') { + $r->print('<div class="LC_warning">'.&mt('No slot name provided').'</div>'); + $badslot = 1; + } else { + my %slot=&Apache::lonnet::get_slot($env{'form.slotname'}); + if (keys(%slot) == 0) { + $r->print('<div class="LC_warning">'.&mt('Invalid slot name: [_1]',$env{'form.slotname'}).'</div>'); + $badslot = 1; + } elsif ($slot{type} ne 'schedulable_student') { + my $description = &get_description($env{'form.slotname'},\%slot); + $r->print('<div class="LC_warning">'); + if ($crstype eq 'Community') { + $r->print(&mt('Reservation history unavailable for non-member-reservable slot: [_1].',$description)); + } else { + $r->print(&mt('Reservation history unavailable for non-student-reservable slot: [_1].',$description)); + } + $r->print('</div>'); + $badslot = 1; + } + } + if ($badslot) { + $r->print('<p><a href="/adm/slotrequest?command=showslots">'. + &mt('Return to slot list').'</a></p>'); + return; + } + my $formname = 'reservationslog'; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my %slotlog=&Apache::lonnet::dump('nohist_slotreservationslog',$cdom,$cnum); + if ((keys(%slotlog))[0]=~/^error\:/) { undef(%slotlog); } + + my (%log,@allsymbs); + if (keys(%slotlog)) { + foreach my $key (keys(%slotlog)) { + if (ref($slotlog{$key}) eq 'HASH') { + if (ref($slotlog{$key}{'logentry'}) eq 'HASH') { + if ($slotlog{$key}{'logentry'}{'slot'} eq $env{'form.slotname'}) { + $log{$key} = $slotlog{$key}; + if ($slotlog{$key}{'logentry'}{'symb'} ne '') { + push(@allsymbs,$slotlog{$key}{'logentry'}{'symb'}); + } + } + } + } + } + } + + $r->print('<form action="/adm/slotrequest" method="post" name="'.$formname.'">'); + my %saveable_parameters = ('show' => 'scalar',); + &Apache::loncommon::store_course_settings('reservationslog', + \%saveable_parameters); + &Apache::loncommon::restore_course_settings('reservationslog', + \%saveable_parameters); + # set defaults + my $now = time(); + my $defstart = $now - (7*24*3600); #7 days ago + my %defaults = ( + page => '1', + show => '10', + chgcontext => 'any', + action => 'any', + symb => 'any', + log_start_date => $defstart, + log_end_date => $now, + ); + my $more_records = 0; + + # set current + my %curr; + foreach my $item ('show','page','chgcontext','action','symb') { + $curr{$item} = $env{'form.'.$item}; + } + my ($startdate,$enddate) = + &Apache::lonuserutils::get_dates_from_form('log_start_date', + 'log_end_date'); + $curr{'log_start_date'} = $startdate; + $curr{'log_end_date'} = $enddate; + foreach my $key (keys(%defaults)) { + if ($curr{$key} eq '') { + $curr{$key} = $defaults{$key}; + } + } + my (%whodunit,%changed,$version); + ($version) = ($r->dir_config('lonVersion') =~ /^([\d\.]+)\-/); + + my %slot=&Apache::lonnet::get_slot($env{'form.slotname'}); + my $description = $slot{'description'}; + $r->print('<span class="LC_fontsize_large">'); + if ($crstype eq 'Community') { + $r->print(&mt('Reservation changes for member-reservable slot: [_1]',$description)); + } else { + $r->print(&mt('Reservation changes for student-reservable slot: [_1]',$description)); + } + $r->print('</span><br />'); + $r->print(&display_filter($formname,$cdom,$cnum,\%curr,$version,\@allsymbs)); + my $showntablehdr = 0; + my $tablehdr = &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + '<th> </th><th>'.&mt('When').'</th><th>'.&mt('Who made the change'). + '</th><th>'.&mt('Affected User').'</th><th>'.&mt('Action').'</th>'. + '<th>'.&mt('Resource').'</th><th>'.&mt('Context').'</th>'. + &Apache::loncommon::end_data_table_header_row(); + my ($minshown,$maxshown); + $minshown = 1; + my $count = 0; + if ($curr{'show'} ne &mt('all')) { + $maxshown = $curr{'page'} * $curr{'show'}; + if ($curr{'page'} > 1) { + $minshown = 1 + ($curr{'page'} - 1) * $curr{'show'}; + } + } + my %lt = &reservationlog_contexts($crstype); + my (%titles,%maptitles); + foreach my $id (sort { $log{$b}{'exe_time'}<=>$log{$a}{'exe_time'} } (keys(%log))) { + next if (($log{$id}{'exe_time'} < $curr{'log_start_date'}) || + ($log{$id}{'exe_time'} > $curr{'log_end_date'})); + if ($curr{'show'} ne &mt('all')) { + if ($count >= $curr{'page'} * $curr{'show'}) { + $more_records = 1; + last; + } + } + if ($curr{'chgcontext'} ne 'any') { + if ($curr{'chgcontext'} eq 'user') { + next if (($log{$id}{'logentry'}{'context'} ne 'user') && + ($log{$id}{'logentry'}{'context'} ne 'usermanage')); + } else { + next if ($log{$id}{'logentry'}{'context'} ne $curr{'chgcontext'}); + } + } + if ($curr{'action'} ne 'any') { + next if ($log{$id}{'logentry'}{'action'} ne $curr{'action'}); + } + if ($curr{'symb'} ne 'any') { + next if ($log{$id}{'logentry'}{'symb'} ne $curr{'symb'}); + } + $count ++; + next if ($count < $minshown); + if (!$showntablehdr) { + $r->print($tablehdr); + $showntablehdr = 1; + } + if ($whodunit{$log{$id}{'exe_uname'}.':'.$log{$id}{'exe_udom'}} eq '') { + $whodunit{$log{$id}{'exe_uname'}.':'.$log{$id}{'exe_udom'}} = + &Apache::loncommon::plainname($log{$id}{'exe_uname'},$log{$id}{'exe_udom'}); + } + if ($changed{$log{$id}{'uname'}.':'.$log{$id}{'udom'}} eq '') { + $changed{$log{$id}{'uname'}.':'.$log{$id}{'udom'}} = + &Apache::loncommon::plainname($log{$id}{'uname'},$log{$id}{'udom'}); + } + my $symb = $log{$id}{'logentry'}{'symb'}; + my $title = &get_resource_title($symb,\%titles,\%maptitles); + my $chgcontext = $log{$id}{'logentry'}{'context'}; + if ($chgcontext ne '' && $lt{$chgcontext} ne '') { + $chgcontext = $lt{$chgcontext}; + } + my $chgaction = $log{$id}{'logentry'}{'action'}; + if ($chgaction ne '' && $lt{$chgaction} ne '') { + $chgaction = $lt{$chgaction}; + } + $r->print(&Apache::loncommon::start_data_table_row().'<td>'.$count.'</td><td>'.&Apache::lonlocal::locallocaltime($log{$id}{'exe_time'}).'</td><td>'.$whodunit{$log{$id}{'exe_uname'}.':'.$log{$id}{'exe_udom'}}.'</td><td>'.$changed{$log{$id}{'uname'}.':'.$log{$id}{'udom'}}.'</td><td>'.$chgaction.'</td><td>'.$title.'</td><td>'.$chgcontext.'</td>'.&Apache::loncommon::end_data_table_row()."\n"); + } + if ($showntablehdr) { + $r->print(&Apache::loncommon::end_data_table().'<br />'); + if (($curr{'page'} > 1) || ($more_records)) { + $r->print('<p>'); + if ($curr{'page'} > 1) { + $r->print('<input type="button" onclick="javascript:chgPage('."'previous'".');" value="'. + &mt('Previous [_1] changes',$curr{'show'}).'" />'); + } + if ($more_records) { + $r->print('<input type="button" onclick="javascript:chgPage('."'next'".');" value="'. + &mt('Next [_1] changes',$curr{'show'}).'" />'); + } + $r->print('</p>'); + $r->print(<<"ENDSCRIPT"); +<script type="text/javascript"> +function chgPage(caller) { + if (caller == 'previous') { + document.$formname.page.value --; + } + if (caller == 'next') { + document.$formname.page.value ++; + } + document.$formname.submit(); + return; +} +</script> +ENDSCRIPT + } + } else { + $r->print(&mt('There are no records to display.')); + } + $r->print('<input type="hidden" name="page" value="'.$curr{'page'}.'" />'. + '<input type="hidden" name="slotname" value="'.$env{'form.slotname'}.'" />'. + '<input type="hidden" name="command" value="slotlog" /></form>'. + '<p><a href="/adm/slotrequest?command=showslots">'. + &mt('Return to slot list').'</a></p>'); + return; +} + +sub get_resource_title { + my ($symb,$titles,$maptitles) = @_; + my $title; + if ((ref($titles) eq 'HASH') && (ref($maptitles) eq 'HASH')) { + if (defined($titles->{$symb})) { + $title = $titles->{$symb}; + } else { + $title = &Apache::lonnet::gettitle($symb); + my $maptitle; + my ($mapurl) = &Apache::lonnet::decode_symb($symb); + if (defined($maptitles->{$mapurl})) { + $maptitle = $maptitles->{$mapurl}; + } else { + if ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) { + $maptitle=&mt('Main Content'); + } else { + $maptitle=&Apache::lonnet::gettitle($mapurl); + } + $maptitles->{$mapurl} = $maptitle; + } + if ($maptitle ne '') { + $title .= ' '.&mt('(in [_1])',$maptitle); + } + $titles->{$symb} = $title; + } + } else { + $title = $symb; + } + return $title; +} + +sub reservationlog_contexts { + my ($crstype) = @_; + my %lt = &Apache::lonlocal::texthash ( + any => 'Any', + user => 'By student', + manage => 'Via Slot Manager', + parameter => 'Via Parameter Manager', + reserve => 'Made reservation', + release => 'Dropped reservation', + usermanage => 'By student', + ); + if ($crstype eq 'Community') { + $lt{'user'} = &mt('By member'); + $lt{'usermanage'} = $lt{'user'}; + } + return %lt; +} + +sub display_filter { + my ($formname,$cdom,$cnum,$curr,$version,$allsymbs) = @_; + my $nolink = 1; + my (%titles,%maptitles); + my $output = '<br /><table><tr><td valign="top">'. + '<span class="LC_nobreak"><b>'.&mt('Changes/page:').'</b><br />'. + &Apache::lonmeta::selectbox('show',$curr->{'show'},undef, + (&mt('all'),5,10,20,50,100,1000,10000)). + '</td><td> </td>'; + my $startform = + &Apache::lonhtmlcommon::date_setter($formname,'log_start_date', + $curr->{'log_start_date'},undef, + undef,undef,undef,undef,undef,undef,$nolink); + my $endform = + &Apache::lonhtmlcommon::date_setter($formname,'log_end_date', + $curr->{'log_end_date'},undef, + undef,undef,undef,undef,undef,undef,$nolink); + my $crstype = &Apache::loncommon::course_type(); + my %lt = &reservationlog_contexts($crstype); + $output .= '<td valign="top"><b>'.&mt('Window during which changes occurred:'). + '</b><br /><table><tr><td>'.&mt('After:'). + '</td><td>'.$startform.'</td></tr><tr><td>'.&mt('Before:').'</td><td>'. + $endform.'</td></tr></table></td><td> </td>'; + if (ref($allsymbs) eq 'ARRAY') { + $output .= '<td valign="top"><b>'.&mt('Resource').'</b><br />'. + '<select name="resource"><option value="any"'; + if ($curr->{'resource'} eq 'any') { + $output .= ' selected="selected"'; + } + $output .= '>'.&mt('Any').'</option>'."\n"; + foreach my $symb (@{$allsymbs}) { + my $title = &get_resource_title($symb,\%titles,\%maptitles); + my $selstr = ''; + if ($curr->{'resource'} eq $symb) { + $selstr = ' selected="selected"'; + } + $output .= ' <option value="'.$symb.'"'.$selstr.'>'.$title.'</option>'; + } + $output .= '</select></td><td> </td><td valign="top"><b>'. + &mt('Context:').'</b><br /><select name="chgcontext">'; + foreach my $chgtype ('any','user','manage','parameter') { + my $selstr = ''; + if ($curr->{'chgcontext'} eq $chgtype) { + $output .= $selstr = ' selected="selected"'; + } + $output .= '<option value="'.$chgtype.'"'.$selstr.'>'.$lt{$chgtype}.'</option>'."\n"; + } + $output .= '</select></td>'; + } else { + $output .= '<td valign="top"><b>'.&mt('Action').'</b><br />'. + '<select name="action"><option value="any"'; + if ($curr->{'action'} eq 'any') { + $output .= ' selected="selected"'; + } + $output .= '>'.&mt('Any').'</option>'."\n"; + foreach my $actiontype ('reserve','release') { + my $selstr = ''; + if ($curr->{'action'} eq $actiontype) { + $output .= $selstr = ' selected="selected"'; + } + $output .= '<option value="'.$actiontype.'"'.$selstr.'>'.$lt{$actiontype}.'</option>'."\n"; + } + $output .= '</select></td>'; + } + $output .= '<td> </td></tr></table>'. + '<p><input type="submit" value="'. + &mt('Update Display').'" /></p>'. + '<p class="LC_info">'. + &mt('Only changes made from servers running LON-CAPA [_1] or later are displayed.' + ,'2.9.0'); + if ($version) { + $output .= ' '.&mt('This LON-CAPA server is version [_1]',$version); + } + $output .= '</p><hr /><br />'; + return $output; +} + +sub slot_change_messaging { + my ($setting,$subject,$msg,$action) = @_; + my $user = $env{'user.name'}; + my $domain = $env{'user.domain'}; + my ($message_status,$comment_status); + if ($setting eq 'only_student' + || $setting eq 'student_and_user_notes_screen') { + $message_status = + &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg); + $message_status = '<li>'.&mt('Sent to you: [_1]', + $message_status).' </li>'; + } + if ($setting eq 'student_and_user_notes_screen') { + $comment_status = + &Apache::lonmsg::store_instructor_comment($subject.'<br />'. + $msg,$user,$domain); + $comment_status = '<li>'.&mt('Entry added to course record (viewable by instructor): [_1]', + $comment_status).'</li>'; + } + if ($message_status || $comment_status) { + my $msgtitle; + if ($action eq 'reserve') { + $msgtitle = &mt('Status of messages about saved reservation'); + } elsif ($action eq 'release') { + $msgtitle = &mt('Status of messages about dropped reservation'); + } elsif ($action eq 'nochange') { + $msgtitle = &mt('Status of messages about unchanged existing reservation'); + } + return '<span class="LC_info">'.$msgtitle.'</span>' + .'<ul>' + .$message_status + .$comment_status + .'</ul><hr />'; + } } sub upload_start { my ($r)=@_; - $r->print(&Apache::grades::checkforfile_js()); - my $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; - $result.=' <b>'. - &mt('Specify a file containing the slot definitions.'). - '</b></td></tr>'."\n"; - $result.='<tr bgcolor=#ffffe6><td>'."\n"; - my $upfile_select=&Apache::loncommon::upfile_select_html(); - my $ignore=&mt('Ignore First Line'); - $result.=<<ENDUPFORM; -<form method="post" enctype="multipart/form-data" action="/adm/slotrequest" name="slotupload"> -<input type="hidden" name="command" value="csvuploadmap" /> -$upfile_select -<br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Data" /> -<label><input type="checkbox" name="noFirstLine" />$ignore</label> -</form> -ENDUPFORM - $result.='</td></tr></table>'."\n"; - $result.='</td></tr></table>'."\n"; - $r->print($result); + $r->print( + &Apache::grades::checkforfile_js() + .'<h2>'.&mt('Upload a file containing the slot definitions').'</h2>' + .'<form method="post" enctype="multipart/form-data"' + .' action="/adm/slotrequest" name="slotupload">' + .'<input type="hidden" name="command" value="csvuploadmap" />' + .&Apache::lonhtmlcommon::start_pick_box() + .&Apache::lonhtmlcommon::row_title(&mt('File')) + .&Apache::loncommon::upfile_select_html() + .&Apache::lonhtmlcommon::row_closure() + .&Apache::lonhtmlcommon::row_title( + '<label for="noFirstLine">' + .&mt('Ignore First Line') + .'</label>') + .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />' + .&Apache::lonhtmlcommon::row_closure(1) + .&Apache::lonhtmlcommon::end_pick_box() + .'<p>' + .'<input type="button" onclick="javascript:checkUpload(this.form);"' + .' value="'.&mt('Next').'" />' + .'</p>' + .'</form>' + ); } sub csvuploadmap_header { @@ -1373,16 +2824,40 @@ sub csvuploadmap_header { my $checked=(($env{'form.noFirstLine'})?' checked="checked"':''); my $ignore=&mt('Ignore First Line'); - my $help_field = &Apache::loncommon::help_open_topic('Slot SelectingField'); + my $buttontext = &mt('Reverse Association'); + + $r->print( + '<form method="post" enctype="multipart/form-data" action="/adm/slotrequest" name="slotupload">' + .'<h2>'.&mt('Identify fields in uploaded list').'</h2>' + .'<div class="LC_columnSection">' + .&Apache::loncommon::help_open_topic( + 'Slot About',&mt('Help on slots')) + .' '.&Apache::loncommon::help_open_topic( + 'Slot SelectingField',&mt('Help on selecting Fields')) + ."</div>\n" + .'<p class="LC_info">' + .&mt('Total number of records found in file: [_1]','<b>'.$distotal.'</b>') + ."</p>\n" + ); + if ($distotal == 0) { + $r->print('<p class="LC_warning">'.&mt('None found').'</p>'); + } + $r->print( + '<p>' + .&mt('Enter as many fields as you can.').'<br />' + .&mt('The system will inform you and bring you back to this page,[_1]if the data selected is insufficient to create the slots.','<br />') + .'</p>' + ); + $r->print( + '<div class="LC_left_float">' + .'<fieldset><legend>'.&mt('Functions').'</legend>' + .'<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.$ignore.'</label>' + .' <input type="button" value="'.$buttontext + .'" onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />' + .'</fieldset></div><br clear="all" />' + ); $r->print(<<ENDPICK); -<form method="post" enctype="multipart/form-data" action="/adm/slotrequest" name="slotupload"> -<h3>Identify fields $help_field</h3> -Total number of records found in file: $distotal <hr /> -Enter as many fields as you can. The system will inform you and bring you back -to this page if the data selected is insufficient to create the slots.<hr /> -<input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" /> -<label><input type="checkbox" name="noFirstLine" $checked />$ignore</label> <input type="hidden" name="associate" value="" /> <input type="hidden" name="datatoken" value="$datatoken" /> <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" /> @@ -1390,9 +2865,10 @@ to this page if the data selected is ins <input type="hidden" name="upfile_associate" value="$env{'form.upfile_associate'}" /> <input type="hidden" name="command" value="csvuploadassign" /> -<hr /> <script type="text/javascript" language="Javascript"> +// <![CDATA[ $javascript +// ]]> </script> ENDPICK return ''; @@ -1401,17 +2877,17 @@ ENDPICK sub csvuploadmap_footer { my ($request,$i,$keyfields) =@_; + my $buttontext = &mt('Create Slots'); $request->print(<<ENDPICK); -</table> <input type="hidden" name="nfields" value="$i" /> <input type="hidden" name="keyfields" value="$keyfields" /> -<input type="button" onClick="javascript:verify(this.form)" value="Create Slots" /><br /> +<input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br /> </form> ENDPICK } sub csvupload_javascript_reverse_associate { - my $error1=&mt('You need to specify the name, starttime, endtime and a type'); + my $error1=&mt('You need to specify the name, start time, end time and a type.'); return(<<ENDPICK); function verify(vf) { var foundstart=0; @@ -1437,7 +2913,7 @@ ENDPICK } sub csvupload_javascript_forward_associate { - my $error1=&mt('You need to specify the name, starttime, endtime and a type'); + my $error1=&mt('You need to specify the name, start time, end time and a type.'); return(<<ENDPICK); function verify(vf) { var foundstart=0; @@ -1469,8 +2945,10 @@ sub csv_upload_map { if (!$env{'form.datatoken'}) { $datatoken=&Apache::loncommon::upfile_store($r); } else { - $datatoken=$env{'form.datatoken'}; - &Apache::loncommon::load_tmp_file($r); + $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'}); + if ($datatoken ne '') { + &Apache::loncommon::load_tmp_file($r,$datatoken); + } } my @records=&Apache::loncommon::upfile_record_sep(); if ($env{'form.noFirstLine'}) { shift(@records); } @@ -1504,11 +2982,14 @@ sub csvupload_fields { ['starttime','Start Time of slot'], ['endtime','End Time of slot'], ['startreserve','Reservation Start Time'], + ['endreserve','Reservation End Time'], + ['reservationmsg','Message when reservation changed'], ['ip','IP or DNS restriction'], + ['iptied','Unique IP each student'], ['proctor','List of proctor ids'], ['description','Slot Description'], ['maxspace','Maximum number of reservations'], - ['symb','Resource Restriction'], + ['symb','Resource(s)/Map(s) Restriction'], ['uniqueperiod','Date range of slot exclusion'], ['secret','Secret word proctor uses to validate'], ['allowedsections','Sections slot is restricted to'], @@ -1518,11 +2999,14 @@ sub csvupload_fields { sub csv_upload_assign { my ($r,$mgr)= @_; - &Apache::loncommon::load_tmp_file($r); + my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'}); + if ($datatoken ne '') { + &Apache::loncommon::load_tmp_file($r,$datatoken); + } my @slotdata = &Apache::loncommon::upfile_record_sep(); if ($env{'form.noFirstLine'}) { shift(@slotdata); } my %fields=&Apache::grades::get_fields(); - $r->print('<h3>Creating Slots</h3>'); + $r->print('<h3>'.&mt('Creating Slots').'</h3>'); my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; my $countdone=0; @@ -1576,8 +3060,12 @@ sub csv_upload_assign { } if ($entries{$fields{'startreserve'}}) { - $slot{'startreserve'}= - &UnixDate($entries{$fields{'startreserve'}},"%s"); + my $date = &UnixDate($entries{$fields{'startreserve'}},"%s"); + if ($date eq '') { + push(@errors,"$name -- No reservation start time set for slot -- value provided had invalid format"); + } else { + $slot{'startreserve'} = $date; + } } if (defined($slot{'startreserve'}) && $slot{'startreserve'} > $slot{'starttime'}) { @@ -1585,20 +3073,85 @@ sub csv_upload_assign { next; } + if ($entries{$fields{'endreserve'}}) { + my $date = &UnixDate($entries{$fields{'endreserve'}},"%s"); + if ($date eq '') { + push(@errors,"$name -- No reservation end time set for slot -- value provided had invalid format"); + } else { + $slot{'endreserve'} = $date; + } + } + if (defined($slot{'endreserve'}) + && $slot{'endreserve'} > $slot{'starttime'}) { + push(@errors,"$name not created -- Slot's reservation end time is after the slot's start time."); + next; + } + + if ($slot{'type'} eq 'schedulable_student') { + if ($entries{$fields{'reservationmsg'}}) { + if (($entries{$fields{'reservationmsg'}} eq 'only_student') || + ($entries{$fields{'reservationmsg'}} eq 'student_and_user_notes_screen')) { + $slot{'reservationmsg'}=$entries{$fields{'reservationmsg'}}; + } else { + unless (($entries{$fields{'reservationmsg'}} eq 'none') || + ($entries{$fields{'reservationmsg'}} eq '')) { + push(@errors,"$name -- Slot's reservationmsg setting ignored - not one of: 'only_student', 'student_and_user_notes_screen', 'none' or ''"); + } + } + } + } + foreach my $key ('ip','proctor','description','maxspace', 'secret','symb') { if ($entries{$fields{$key}}) { $slot{$key}=$entries{$fields{$key}}; } } - + if ($entries{$fields{'iptied'}} =~ /^\s*(yes|1)\s*$/i) { + $slot{'iptied'}='yes'; + } elsif ($entries{$fields{'iptied'}} =~ /^\s*answer\s*$/i) { + $slot{'iptied'}='answer'; + } + if ($entries{$fields{'allowedusers'}}) { + $entries{$fields{'allowedusers'}} =~ s/^\s+//; + $entries{$fields{'allowedusers'}} =~ s/\s+$//; + my @allowedusers; + foreach my $poss (split(/\s*,\s*/,$entries{$fields{'allowedusers'}})) { + my ($possuname,$possudom) = split(/:/,$poss); + if (($possuname =~ /^$match_username$/) && ($possudom =~ /^$match_domain$/)) { + unless (grep(/^\Q$poss\E$/,@allowedusers)) { + push(@allowedusers,$poss); + } + } + } + if (@allowedusers > 0) { + $slot{'allowedusers'} = join(',',@allowedusers); + } + } + if ($entries{$fields{'allowedsections'}}) { + $entries{$fields{'allowedsections'}} =~ s/^\s+//; + $entries{$fields{'allowedsections'}} =~ s/\s+$//; + my @allowedsections; + foreach my $poss (split(/\s*,\s*/,$entries{$fields{'allowedsections'}})) { + if (($poss !~ /\W/) && ($poss ne 'none')) { + unless (grep(/^\Q$poss\E$/,@allowedsections)) { + push(@allowedsections,$poss); + } + } + } + if (@allowedsections > 0) { + $slot{'allowedsections'} = join(',',@allowedsections); + } + } if ($entries{$fields{'uniqueperiod'}}) { - my ($start,$end)=split(',',$entries{$fields{'uniqueperiod'}}); - my @times=(&UnixDate($start,"%s"), - &UnixDate($end,"%s")); - $slot{'uniqueperiod'}=\@times; + my ($start,$end)= map { &UnixDate($_,"%s"); } split(',',$entries{$fields{'uniqueperiod'}}); + if (($start ne '') && ($end ne '')) { + $slot{'uniqueperiod'}=[$start,$end]; + } else { + push(@errors,"$name -- Slot's unique period ignored -- one or both of the comma separated values for start and end had an invalid format"); + } } - if (defined($slot{'uniqueperiod'}) + if (ref($slot{'uniqueperiod'}) eq 'ARRAY' && $slot{'uniqueperiod'}[0] > $slot{'uniqueperiod'}[1]) { push(@errors,"$name not created -- Slot's unique period start time is later than the unique period's end time."); next; @@ -1609,14 +3162,43 @@ sub csv_upload_assign { $r->rflush(); $countdone++; } - $r->print("<p>Created $countdone slots\n</p>"); + if ($countdone) { + &Apache::lonnet::devalidate_slots_cache($cname,$cdom); + } + $r->print('<p>'.&mt('Created [quant,_1,slot]',$countdone)."\n".'</p>'); foreach my $error (@errors) { - $r->print("<p><span class=\"LC_warning\">$error</span></p>\n"); + $r->print('<p><span class="LC_warning">'.$error.'</span></p>'."\n"); } &show_table($r,$mgr); return ''; } +sub slot_command_titles { + my %titles = ( + slotlog => 'Reservation Logs', + showslots => 'Manage Slots', + showresv => 'Reservation History', + manageresv => 'Manage Reservations', + uploadstart => 'Upload Slots File', + csvuploadmap => 'Upload Slots File', + csvuploadassign => 'Upload Slots File', + delete => 'Slot Deletion', + release => 'Reservation Result', + remove_reservation => 'Remove Registration', + get_reservation => 'Request Reservation', + ); + return %titles; +} + +sub slot_reservationmsg_options { + my %options = &Apache::lonlocal::texthash ( + only_student => 'Sent to student', + student_and_user_notes_screen => 'Sent to student and added to user notes', + none => 'None sent and no record in user notes', + ); + return %options; +} + sub handler { my $r=shift; @@ -1628,16 +3210,84 @@ sub handler { } &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); - + + my %crumb_titles = &slot_command_titles(); + my $brcrum; + my $vgr=&Apache::lonnet::allowed('vgr',$env{'request.course.id'}); my $mgr=&Apache::lonnet::allowed('mgr',$env{'request.course.id'}); + my (%slots,$consumed_uniqueperiods); + if ($env{'form.command'} eq 'showslots') { + if (($vgr ne 'F') && ($mgr ne 'F')) { + $env{'form.command'} = 'manageresv'; + } + } elsif ($env{'form.command'} eq 'manageresv') { + if (($vgr eq 'F') || ($mgr eq 'F')) { + $env{'form.command'} = 'showslots'; + } + } my $title='Requesting Another Worktime'; - if ($env{'form.command'} =~ /^(showslots|uploadstart|csvuploadmap|csvuploadassign)$/ && $vgr eq 'F') { - $title = 'Managing Slots'; + if ($env{'form.command'} eq 'showresv') { + $title = 'Reservation History'; + if ($env{'form.origin'} eq 'aboutme') { + $brcrum =[{href=>"/adm/$env{'form.udom'}/$env{'form.uname'}/aboutme",text=>'Personal Information Page'}]; + } else { + $brcrum =[{href=>"/adm/slotrequest?command=manageresv",text=>'Manage Reservations'}]; + } + if (ref($brcrum) eq 'ARRAY') { + push(@{$brcrum},{href=>"/adm/slotrequest?command=showresv",text=>$title}); + } + } elsif (($env{'form.requestattempt'}) || ($env{'form.command'} eq 'manageresv')) { + if ($env{'form.command'} eq 'manageresv') { + $title = 'Manage Reservations'; + $brcrum =[{href=>"/adm/slotrequest?command=manageresv",text=>$title}]; + } + my ($cnum,$cdom)=&get_course(); + %slots = &Apache::lonnet::get_course_slots($cnum,$cdom); + $consumed_uniqueperiods = &get_consumed_uniqueperiods(\%slots); + } elsif ($vgr eq 'F') { + if ($env{'form.command'} =~ /^(slotlog|showslots|uploadstart|csvuploadmap|csvuploadassign|delete|release|remove_registration)$/) { + $brcrum =[{href=>"/adm/slotrequest?command=showslots", + text=>$crumb_titles{'showslots'}}]; + $title = 'Managing Slots'; + unless ($env{'form.command'} eq 'showslots') { + if (ref($brcrum) eq 'ARRAY') { + push(@{$brcrum},{href=>"/adm/slotrequest?command=$env{'form.command'}",text=>$crumb_titles{$env{'form.command'}}}); + } + } + } + } elsif ($env{'form.command'} eq 'release') { + if ($env{'form.context'} eq 'usermanage') { + $brcrum =[{href=>"/adm/slotrequest?command=manageresv", + text=>$crumb_titles{'showslots'}}]; + $title = 'Manage Reservations'; + if (ref($brcrum) eq 'ARRAY') { + push(@{$brcrum},{href=>"/adm/slotrequest?command=$env{'form.command'}",text=>$crumb_titles{$env{'form.command'}}}); + } + } + } else { + $brcrum =[]; } - &start_page($r,$title); - - if ($env{'form.command'} eq 'showslots' && $vgr eq 'F') { + my ($symb,$js,$available,$allavailable,$got_slots); + $available = []; + if ($env{'form.requestattempt'}) { + $symb=&unescape($env{'form.symb'}); + @{$got_slots}=&check_for_reservation($symb,'allslots'); + } + if (($env{'form.requestattempt'}) || ($env{'form.command'} eq 'manageresv')) { + $js = &reservation_js(\%slots,$consumed_uniqueperiods,$available,$got_slots,$symb); + } + &start_page($r,$title,$brcrum,$js); + + if ($env{'form.command'} eq 'manageresv') { + $allavailable = $available; + undef($available); + undef($got_slots); + my $crstype = &Apache::loncommon::course_type(); + &manage_reservations($r,$crstype,\%slots,$consumed_uniqueperiods,$allavailable); + } elsif ($env{'form.command'} eq 'showresv') { + &show_reservations($r,$env{'form.uname'},$env{'form.udom'}); + } elsif ($env{'form.command'} eq 'showslots' && $vgr eq 'F') { &show_table($r,$mgr); } elsif ($env{'form.command'} eq 'remove_registration' && $mgr eq 'F') { &remove_registration($r); @@ -1664,6 +3314,8 @@ sub handler { } &csv_upload_map($r); } + } elsif (($env{'form.command'} eq 'slotlog') && ($vgr eq 'F')) { + &show_reservations_log($r); } else { my $symb=&unescape($env{'form.symb'}); if (!defined($symb)) { @@ -1684,22 +3336,44 @@ sub handler { my ($status) = &Apache::lonhomework::check_slot_access('0',$type); if ($status eq 'CAN_ANSWER' || $status eq 'NEEDS_CHECKIN' || - $status eq 'WAITING_FOR_GRADE') { + $status eq 'WAITING_FOR_GRADE' || + $status eq 'NEED_DIFFERENT_IP') { &fail($r,'not_allowed'); return OK; } if ($env{'form.requestattempt'}) { - &show_choices($r,$symb); + $r->print('<div class="LC_left_float">'); + $r->print(&show_choices($symb,undef,undef,undef,\%slots,$consumed_uniqueperiods,$available,$got_slots)); + $r->print('</div><div style="padding:0;clear:both;margin:0;border:0"></div>'); } elsif ($env{'form.command'} eq 'release') { &release_slot($r,$symb); } elsif ($env{'form.command'} eq 'get') { &get_slot($r,$symb); } elsif ($env{'form.command'} eq 'change') { - if (&get_slot($r,$symb,$env{'form.releaseslot'},1)) { + if ($env{'form.nochange'}) { + my $slot_name = $env{'form.releaseslot'}; + my @slots = &check_for_reservation($symb,'allslots'); + my $msg; + if (($slot_name ne '') && (grep(/^\Q$slot_name\E/,@slots))) { + my %slot=&Apache::lonnet::get_slot($env{'form.releaseslot'}); + my $description=&get_description($slot_name,\%slot); + $msg = '<span style="font-weight: bold;">'. + &mt('Unchanged reservation: [_1]',$description).'</span><br /><br />'; + my $person = + &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}); + my $subject = &mt('Reservation unchanged: [_1]',$description); + my $msgbody = &mt('No change to existing registration by [_1] for [_2].',$person,$description); + $msg .= &slot_change_messaging($slot{'reservationmsg'},$subject,$msgbody,'nochange'); + } else { + $msg = '<span class="LC_warning">'.&mt('Reservation no longer reported as available.').'</span>'; + } + $r->print($msg); + &return_link($r); + } elsif (&get_slot($r,$symb,$env{'form.releaseslot'},1)) { &release_slot($r,$symb,$env{'form.releaseslot'}); } } else { - $r->print("<p>Unknown command: ".$env{'form.command'}."</p>"); + $r->print('<p>'.&mt('Unknown command: [_1]',$env{'form.command'}).'</p>'); } } &end_page($r);