--- loncom/interface/slotrequest.pm 2014/02/28 19:20:06 1.120 +++ loncom/interface/slotrequest.pm 2015/09/25 16:13:00 1.128 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler for requesting to have slots added to a students record # -# $Id: slotrequest.pm,v 1.120 2014/02/28 19:20:06 bisitz Exp $ +# $Id: slotrequest.pm,v 1.128 2015/09/25 16:13:00 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)=@_; @@ -56,12 +56,22 @@ sub fail { } sub start_page { - my ($r,$title,$brcrum)=@_; + my ($r,$title,$brcrum,$js)=@_; my $args; if (ref($brcrum) eq 'ARRAY') { $args = {bread_crumbs => $brcrum}; } - $r->print(&Apache::loncommon::start_page($title,undef,$args)); + if (($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 { @@ -69,6 +79,230 @@ 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) { + 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_slotmaprow_'+maprownum); + maptext = document.getElementsByClassName('LC_slotmaptext_'+maprownum); + } else { + resrows = getElementsByClassName(document.body,'LC_slotmaprow_'+maprownum); + maptext = getElementsByClassName(document.body,'LC_slotmaptext_'+maprownum); + } + if (resrows.length) { + for (var i=0; i<resrows.length; i++) { + resrows[i].style.display = rowdisplay; + } + } + if (maptext.length) { + for (var i=0; i<maptext.length; i++) { + maptext[i].style.display = celldisplay; + } + } + } +} +// ]]> +</script> +ENDSCRIPT + +} + + =pod slot_reservations db @@ -121,7 +355,6 @@ 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(/:/, $course)); @@ -218,16 +451,19 @@ sub check_for_conflict { if (!defined($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}}; @@ -504,14 +740,20 @@ 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_problem()},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); @@ -735,7 +977,7 @@ STUFF } 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) { @@ -809,9 +1051,22 @@ 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 $exclude = 1; + my ($slotmap,$slotid,$sloturl) = &Apache::lonnet::decode_symb($slot->{'symb'}); + if ($sloturl=~/\.(page|sequence)$/) { + my ($map,$id,$url) = &Apache::lonnet::decode_symb($symb); + if (($map ne '') && ($map eq $slotmap)) { + $exclude = 0; + } + } elsif ($slot->{'symb'} eq $symb) { + $exclude = 0; + } + if ($exclude) { + unless ((ref($toskip) eq 'HASH') && ($toskip->{'symb'})) { + return 0; + } + } } my $conflict = &check_for_conflict($symb,$slot_name,$slot,$slots, @@ -839,77 +1094,119 @@ sub get_description { } sub show_choices { - my ($r,$symb,$formname)=@_; - - my ($cnum,$cdom)=&get_course(); - my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom); - 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: /) { - $r->print('<span class="LC_error">'. - &mt('An error occurred determining slot availability'). - '</span>'); - return; - } - my (@available,$output); + 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; } - 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},$symb,\%slots, - $consumed_uniqueperiods)); - - push(@available,$slot); - } - if (!@available) { - $output = '<div class="LC_info">'.&mt('No available times.'); + if (!@{$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>'; } - $output .= '</div>'; - $r->print($output); - return; + 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> + +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">'; + $output .= '<table border="0">'; } else { - $output = &Apache::loncommon::start_data_table(); + $output .= &Apache::loncommon::start_data_table(); } - foreach my $slot (@available) { - my $description=&get_description($slot,$slots{$slot}); + 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},$symb)) { + if ((grep(/^\Q$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: /) { $form = '<span class="LC_error">'. - &mt('Slot: [_1] has unknown status.',$description). - '</span>'; + &mt('Slot: [_1] has unknown status.',$description). + '</span>'; } else { $text=&mt('Change Reservation'); $command='get'; @@ -918,15 +1215,16 @@ sub show_choices { } my $escsymb=&escape($symb); if (!$form) { + my $name; if ($formname) { - $formname = 'name="'.$formname.'" '; + $name = 'name="'.$formname.'"'; } my $context = 'user'; if ($env{'form.command'} eq 'manageresv') { $context = 'usermanage'; } $form=<<STUFF; - <form method="post" action="/adm/slotrequest" $formname> + <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" /> @@ -939,9 +1237,9 @@ STUFF $form = &mt('Unavailable'); } if ($env{'form.command'} eq 'manageresv') { - $output .= '<tr>'; + $output .= '<tr id="LC_slotrow_'.$num.'_'.$slot.'" >'; } else { - $output .= &Apache::loncommon::start_data_table_row(); + $output .= &Apache::loncommon::start_data_table_row('','LC_slotrow_'.$num.'_'.$slot); } $output .= " <td>$form</td> @@ -955,9 +1253,16 @@ STUFF if ($env{'form.command'} eq 'manageresv') { $output .= '</table>'; } else { - $output .= &Apache::loncommon::end_data_table(); + $output .= &Apache::loncommon::end_data_table(); + } + if (@{$available} > 1) { + $output .= '</div></fieldset>'; + } + if ($class) { + return '<div class="'.$class.'">'.$output.'</div>'; + } else { + return $output; } - $r->print($output); } sub to_show { @@ -1112,7 +1417,7 @@ sub show_table { 'secret' => 'Secret Word', 'space' => '# of students/max', 'ip' => 'IP or DNS restrictions', - 'symb' => 'Resource slot is restricted to.', + 'symb' => 'Resource/Map slot is restricted to.', 'allowedsections' => 'Sections slot is restricted to.', 'allowedusers' => 'Users slot is restricted to.', 'uniqueperiod' => 'Period of time slot is unique', @@ -1478,7 +1783,7 @@ STUFF } sub manage_reservations { - my ($r,$crstype) = @_; + my ($r,$crstype,$slots,$consumed_uniqueperiods,$allavailable) = @_; my $navmap = Apache::lonnavmaps::navmap->new(); $r->print('<p>' .&mt('Instructors may use a reservation system to place restrictions on when and where assignments can be worked on.') @@ -1497,6 +1802,19 @@ sub manage_reservations { &Apache::lonnet::logthis('Manage Reservations - could not create navmap object in '.lc($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) = (0,0,0,0,0); my @backgrounds = ("LC_odd_row","LC_even_row"); @@ -1508,18 +1826,93 @@ sub manage_reservations { '<table class="LC_data_table LC_tableOfContent">'."\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; while (my $resource = $it->next()) { if ($resource == $it->BEGIN_MAP()) { + @ordered=(); + undef(%output); + $currmapoutput = ''; + $got_map_slot = ''; + $mapitem = ''; $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>'; + } + } + foreach my $symb (@ordered) { + if (ref($output{$symb}) eq 'HASH') { + my $bgcolor = $backgrounds[$output{$symb}{'rownum'} % $numcolors]; + $currmapoutput .= $output{$symb}{'header'}. + '<tr class="'.$bgcolor.' LC_slotmaprow_'.$output{$symb}{'mapnum'}.'"'. + ' style="display:none">'.$output{$symb}{'info'}. + $output{$symb}{'data'}.'</tr>'."\n"; + } + } + } else { + foreach my $symb (@ordered) { + if (ref($output{$symb}) eq 'HASH') { + my $bgcolor = $backgrounds[$output{$symb}{'rownum'} % $numcolors]; + $currmapoutput .= $output{$symb}{'header'}. + '<tr class="'.$bgcolor.' LC_slotmaprow_'.$output{$symb}{'mapnum'}.'"'. + ' style="display:table-row">'.$output{$symb}{'info'}. + $output{$symb}{'data'}.'</tr>'."\n"; + } + } + } + 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.$currmapoutput); } if (ref($resource)) { my $symb = $resource->symb(); - my $ressymb = $symb; $contents{$lastcontainer} ++; next if (!$resource->is_problem() && !$resource->is_sequence() && !$resource->is_page()); @@ -1532,10 +1925,15 @@ sub manage_reservations { if ($resource->is_problem()) { 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); @@ -1579,7 +1977,9 @@ sub manage_reservations { $msg = &Apache::lonnavmaps::getDescription($resource,'0'); } } + $output{$symb}{'msg'} = $msg; $reservable ++; + $output{$symb}{'reservable'} = $reservable; my $treelevel = $depth; my $higherup = $lastcontainer; if ($depth > 1) { @@ -1600,53 +2000,67 @@ sub manage_reservations { $treelevel --; $higherup = $parent{$treelevel}; } - foreach my $item (@maprows) { + for (my $i=0; $i<@maprows; $i++) { + $mapnum ++; $rownum ++; my $bgcolor = $backgrounds[$rownum % $numcolors]; if (!$shownheader) { - $r->print($slotheader); + $mapitem .= $slotheader; $shownheader = 1; } - $r->print('<tr class="'.$bgcolor.'">'.$item.'</tr>'."\n"); + if (ref($maprows[$i]) eq 'ARRAY') { + if ($i < scalar(@maprows)-1) { + $mapitem .= '<tr class="'.$bgcolor.'"><td>'.join('',@{$maprows[$i]}).'</td>'. + '<td colspan="2"> </td></tr>'."\n"; + } else { + $mapitem .= + '<tr class="'.$bgcolor.'"><td>'.$maprows[$i][0]. + '<img src="/adm/lonIcons/arrow.open.gif" id="arrow'.$mapnum.'" '. + 'alt="arrow" onmouseover="this.style.cursor=\'pointer\'" '. + 'onclick="'."toggleSlotMap('$mapnum');".'" />'. + $maprows[$i][1].(' ' x6).'</td>'."\n"; + } + } } + $output{$symb}{'mapnum'} = $mapnum; } $rownum ++; - my $bgcolor = $backgrounds[$rownum % $numcolors]; + $output{$symb}{'rownum'} = $rownum; if (!$shownheader) { - $r->print($slotheader); + $output{$symb}{'header'} = $slotheader; $shownheader = 1; } - $r->print('<tr class="'.$bgcolor.'"><td>'."\n"); + $output{$symb}{'info'} = '<td>'; for (my $i=0; $i<$depth; $i++) { - $r->print('<img src="'.$location.'" alt="" />'); + $output{$symb}{'info'} .= '<img src="'.$location.'" alt="" />'; } - my $result = '<a href="'.$resource->src().'?symb='.$symb.'">'. - '<img class="LC_contentImage" src="/adm/lonIcons/'; + $output{$symb}{'info'} .= '<a href="'.$resource->src().'?symb='.$symb.'">'. + '<img class="LC_contentImage" src="/adm/lonIcons/'; if ($resource->is_task()) { - $result .= 'task.gif" alt="'.&mt('Task'); + $output{$symb}{'info'} .= 'task.gif" alt="'.&mt('Task'); } else { - $result .= 'problem.gif" alt="'.&mt('Problem'); + $output{$symb}{'info'} .= 'problem.gif" alt="'.&mt('Problem'); } - $result .= '" /><b>'.$title.'</b></a>'.(' ' x6).'</td>'; + $output{$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) { - $result .= '<td valgn="middle">'.$msg.'</td>'. - '<td valign="middle">'.(' ' x6); + $output{$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 { - $result .= '<td colspan="2" valign="middle">'.$msg.'</td>'; + $output{$symb}{'data'} = '<td colspan="2" valign="middle">'. + '<span class="'.$class.'">'.$msg.'</span>'. + '</td>'; } - $r->print($result); - if ($hasaction) { - my $formname = 'manageres_'.$reservable; - &show_choices($r,$symb,$formname); - $r->print('</td>'); - } - $r->print('</tr>'); } } } @@ -1668,20 +2082,53 @@ sub manage_reservations { sub show_map_row { my ($depth,$location,$type,$title,$maprows) = @_; - my $output = '<td>'; - for (my $i=0; $i<$depth-1; $i++) { - $output .= '<img src="'.$location.'" alt="" />'; + my $spacers; + for (my $i=0; $i<$depth-2; $i++) { + $spacers .= '<img src="'.$location.'" alt="" />'; } + my $icon; if ($type eq 'page') { - $output .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n"; + $icon = '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n"; } else { - $output .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n"; + $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n"; } - $output .= $title.'</td><td colspan="2"> </td>'."\n"; - unshift (@{$maprows},$output); + $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 ((defined($slots->{$slot}->{'symb'})) && + ($slots->{$slot}->{'symb'} ne $symb)) { + next; + } + } + push(@available,$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)) { @@ -1803,6 +2250,7 @@ sub show_reservations { $r->print('</tr></table>'); $r->print(<<"ENDSCRIPT"); <script type="text/javascript"> +// <![CDATA[ function chgPage(caller) { if (caller == 'previous') { document.$formname.page.value --; @@ -1813,6 +2261,7 @@ function chgPage(caller) { document.$formname.submit(); return; } +// ]]> </script> ENDSCRIPT } @@ -2397,7 +2846,7 @@ sub csvupload_fields { ['proctor','List of proctor ids'], ['description','Slot Description'], ['maxspace','Maximum number of reservations'], - ['symb','Resource Restriction'], + ['symb','Resource/Map Restriction'], ['uniqueperiod','Date range of slot exclusion'], ['secret','Secret word proctor uses to validate'], ['allowedsections','Sections slot is restricted to'], @@ -2504,7 +2953,37 @@ sub csv_upload_assign { $slot{$key}=$entries{$fields{$key}}; } } - + if ($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"), @@ -2576,6 +3055,7 @@ sub handler { 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')) { $env{'form.command'} = 'manageresv'; @@ -2596,9 +3076,14 @@ sub handler { if (ref($brcrum) eq 'ARRAY') { push(@{$brcrum},{href=>"/adm/slotrequest?command=showresv",text=>$title}); } - } elsif ($env{'form.command'} eq 'manageresv') { - $title = 'Manage Reservations'; - $brcrum =[{href=>"/adm/slotrequest?command=manageresv",text=>$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", @@ -2622,11 +3107,23 @@ sub handler { } else { $brcrum =[]; } - &start_page($r,$title,$brcrum); + 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,$crstype); + &manage_reservations($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' && $vgr eq 'F') { @@ -2683,7 +3180,9 @@ sub handler { return OK; } if ($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') {