--- loncom/interface/slotrequest.pm 2005/08/09 07:34:51 1.5
+++ loncom/interface/slotrequest.pm 2005/11/14 23:21:55 1.30
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Handler for requesting to have slots added to a students record
#
-# $Id: slotrequest.pm,v 1.5 2005/08/09 07:34:51 albertel Exp $
+# $Id: slotrequest.pm,v 1.30 2005/11/14 23:21:55 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -34,24 +34,29 @@ use Apache::Constants qw(:common :http :
use Apache::loncommon();
use Apache::lonlocal;
use Apache::lonnet;
+use Date::Manip;
sub fail {
my ($r,$code)=@_;
if ($code eq 'not_valid') {
- $r->print('<p>'.&mt('Unable to understand what resource you wanted to sign up for.').'</p>'.$env{'form.symb'});
+ $r->print('<p>'.&mt('Unable to understand what resource you wanted to sign up for.').'</p>');
+ } elsif ($code eq 'not_allowed') {
+ $r->print('<p>'.&mt('Not allowed to sign up or change reservations at this time.').'</p>');
+ } else {
+ $r->print('<p>'.&mt('Failed.').'</p>');
}
+
$r->print('<p><a href="/adm/flip?postdata=return:">'.
&mt('Return to last resource').'</a></p>');
&end_page($r);
}
sub start_page {
- my ($r)=@_;
+ my ($r,$title)=@_;
my $html=&Apache::lonxml::xmlbegin();
- $r->print($html.'<head><title>'.
- &mt('Request another Worktime').'</title></head>');
- $r->print(&Apache::loncommon::bodytag('Requesting another Worktime'));
+ $r->print($html.'<head><title>'.&mt($title).'</title></head>');
+ $r->print(&Apache::loncommon::bodytag($title));
}
sub end_page {
@@ -125,9 +130,9 @@ sub check_for_reservation {
&Apache::lonxml::debug(time." $slot_name ".
$slots{$slot_name}->{'starttime'}." -- ".
$slots{$slot_name}->{'startreserve'});
- if ($slots{$slot_name}->{'starttime'} > time &&
+ if ($slots{$slot_name}->{'endtime'} > time &&
$slots{$slot_name}->{'startreserve'} < time) {
- # between start of reservation times and start of slot
+ # between start of reservation times and end of slot
return($slot_name, $slots{$slot_name});
}
}
@@ -158,9 +163,6 @@ sub check_for_conflict {
}
-# FIXME - depends on the parameter for the resource to be correct
-# to prevent multiple reservations
-
sub make_reservation {
my ($slot_name,$slot,$symb)=@_;
@@ -189,7 +191,6 @@ sub make_reservation {
my (@ids)=&get_reservation_ids($slot_name);
- # FIXME we could end up having holes...
my $last=0;
foreach my $id (@ids) {
my $num=(split('\0',$id))[1];
@@ -198,9 +199,9 @@ sub make_reservation {
my $wanted=$last+1;
&Apache::lonxml::debug("wanted $wanted<br />");
- if ($wanted >= $max) {
+ if (scalar(@ids) >= $max) {
# full up
- return -1;
+ return undef;
}
my %reservation=('name' => $env{'user.name'}.'@'.$env{'user.domain'},
@@ -213,7 +214,6 @@ sub make_reservation {
$cdom, $cnum);
if ($success eq 'ok') {
- #FIXME need to set the parm
my $new_value=$slot_name;
if ($value) {
$new_value=$value.':'.$new_value;
@@ -232,12 +232,47 @@ sub make_reservation {
}
sub release_slot {
- my ($r,$symb)=@_;
+ my ($r,$symb,$slot_name,$inhibit_return_link)=@_;
+
+ if ($slot_name eq '') { $slot_name=$env{'form.slotname'}; }
+ my ($cnum,$cdom)=&get_course();
+
# get parameter string, check for existance, rebuild string with the slot
+
+ my @slots = split(/:/,&Apache::lonnet::EXT("resource.0.availablestudent",
+ $symb,$env{'user.domain'},
+ $env{'user.name'}));
+ my @new_slots;
+ foreach my $exist_slot (@slots) {
+ if ($exist_slot eq $slot_name) { next; }
+ push(@new_slots,$exist_slot);
+ }
+ my $new_param = join(':',@new_slots);
# get slot reservations, check if user has one, if so remove reservation
-
+ my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
+ "^$slot_name\0");
+ foreach my $entry (keys(%consumed)) {
+ if ( $consumed{$entry}->{'name'} eq
+ ($env{'user.name'}.'@'.$env{'user.domain'}) ) {
+ &Apache::lonnet::del('slot_reservations',[$entry],
+ $cdom,$cnum);
+ }
+ }
# store new parameter string
+ my $result=&Apache::lonparmset::storeparm_by_symb($symb,
+ '0_availablestudent',
+ 1, $new_param, 'string',
+ $env{'user.name'},
+ $env{'user.domain'});
+ my %slot=&Apache::lonnet::get_slot($slot_name);
+ my $description=&get_description($env{'form.slotname'},\%slot);
+ $r->print("<p>Released Reservation: $description</p>");
+ if (!$inhibit_return_link) {
+ $r->print('<p><a href="/adm/flip?postdata=return:">'.
+ &mt('Return to last resource').'</a></p>');
+ }
+ return 1;
}
sub get_slot {
@@ -246,30 +281,54 @@ sub get_slot {
my $slot_name=&check_for_conflict($symb,$env{'form.slotname'});
if ($slot_name) {
my %slot=&Apache::lonnet::get_slot($slot_name);
- my $description=&get_description($env{'form.slotname'},\%slot);
- $r->print("<p>Already have a reservation: $description</p>");
- $r->print('<p><a href="/adm/flip?postdata=return:">'.
- &mt('Return to last resource').'</a></p>');
- # FIXME add button to free current reservation adn get new one
+ 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'}) {
+ $r->print(<<STUFF);
+<form method="POST" action="/adm/slotrequest">
+ <input type="hidden" name="symb" value="$env{'form.symb'}" />
+ <input type="hidden" name="slotname" value="$env{'form.slotname'}" />
+ <input type="hidden" name="releaseslot" value="$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 <a href="/adm/flip?postdata=return:">'.
+ &mt('Return to last resource').'</a></p>');
+ $r->print(<<STUFF);
+</form>
+STUFF
+ } else {
+ $r->print('<p><a href="/adm/flip?postdata=return:">'.
+ &mt('Return to last resource').'</a></p>');
+ }
return;
}
my %slot=&Apache::lonnet::get_slot($env{'form.slotname'});
my $reserved=&make_reservation($env{'form.slotname'},
\%slot,$symb);
my $description=&get_description($env{'form.slotname'},\%slot);
- if ($reserved > -1) {
- $r->print("<p>Success: $description</p>");
- $r->print('<p><a href="/adm/flip?postdata=return:">'.
- &mt('Return to last resource').'</a></p>');
- return;
- } elsif ($reserved < 0) {
- $r->print("<p>Already reserved: $description</p>");
- $r->print('<p><a href="/adm/flip?postdata=return:">'.
- &mt('Return to last resource').'</a></p>');
- return;
+ if (defined($reserved)) {
+ if ($reserved > -1) {
+ $r->print("<p>Success: $description</p>");
+ $r->print('<p><a href="/adm/flip?postdata=return:">'.
+ &mt('Return to last resource').'</a></p>');
+ return;
+ } elsif ($reserved < 0) {
+ $r->print("<p>Already reserved: $description</p>");
+ $r->print('<p><a href="/adm/flip?postdata=return:">'.
+ &mt('Return to last resource').'</a></p>');
+ return;
+ }
}
- my %lt=('request'=>"Request another attempt",
+ my %lt=('request'=>"Availibility list",
'try' =>'Try again');
%lt=&Apache::lonlocal::texthash(%lt);
@@ -358,7 +417,8 @@ sub show_choices {
my $description=&get_description($slot,$slots{$slot});
my $form=&mt('Unavailable');
- if (&space_available($slot,$slots{$slot},$symb)) {
+ if (($slot eq $got_slot) ||
+ &space_available($slot,$slots{$slot},$symb)) {
my $text=&mt('Select');
my $command='get';
if ($slot eq $got_slot) {
@@ -390,19 +450,160 @@ STUFF
$r->print('</table>');
}
+sub to_show {
+ my ($when,$slot) = @_;
+ my $time=time;
+ my $week=60*60*24*7;
+ if ($when eq 'now') {
+ if ($time > $slot->{'starttime'} &&
+ $time < $slot->{'endtime'}) {
+ return 1;
+ }
+ return 0;
+ } elsif ($when eq 'nextweek') {
+ if ( ($time < $slot->{'starttime'} &&
+ ($time+$week) > $slot->{'starttime'})
+ ||
+ ($time < $slot->{'endtime'} &&
+ ($time+$week) > $slot->{'endtime'}) ) {
+ return 1;
+ }
+ return 0;
+ } elsif ($when eq 'lastweek') {
+ if ( ($time > $slot->{'starttime'} &&
+ ($time-$week) < $slot->{'starttime'})
+ ||
+ ($time > $slot->{'endtime'} &&
+ ($time-$week) < $slot->{'endtime'}) ) {
+ return 1;
+ }
+ return 0;
+ } elsif ($when eq 'willopen') {
+ if ($time < $slot->{'starttime'}) {
+ return 1;
+ }
+ return 0;
+ } elsif ($when eq 'wereopen') {
+ if ($time > $slot->{'endtime'}) {
+ return 1;
+ }
+ return 0;
+ }
+
+ return 1;
+}
+
sub show_table {
- my ($r,$symb)=@_;
+ my ($r,$mgr)=@_;
my ($cnum,$cdom)=&get_course();
my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum);
+ if ( (keys(%slots))[0] =~ /^error: 2 /) {
+ undef(%slots);
+ }
my $available;
- $r->print('<table border="1">');
- foreach my $slot (sort
- { return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'} }
- (keys(%slots))) {
+ if ($mgr eq 'F') {
+ $r->print('<div>');
+ $r->print('<form method="POST" action="/adm/slotrequest">
+<input type="hidden" name="command" value="uploadstart" />
+<input type="submit" name="start" value="'.&mt('Upload Slot List').'" />
+</form>');
+ $r->print('<form method="POST" action="/adm/helper/newslot.helper">
+<input type="submit" name="newslot" value="'.&mt('Create a New Slot').'" />
+</form>');
+ $r->print('</div>');
+ }
+
+ my %Saveable_Parameters = ('show' => 'array',
+ 'when' => 'scalar',
+ 'order' => 'scalar');
+
+ &Apache::loncommon::store_course_settings('slotrequest',\%Saveable_Parameters);
+ &Apache::loncommon::restore_course_settings('slotrequest',\%Saveable_Parameters);
+
+ my %show_fields=&Apache::lonlocal::texthash(
+ 'name' => 'Slot Name',
+ 'description' => 'Description',
+ 'type' => 'Type',
+ 'starttime' => 'Start time',
+ 'endtime' => 'End Time',
+ 'startreserve' => 'Time students can start reserving',
+ 'secret' => 'Secret Word',
+ 'maxspace' => 'Maxium # of students',
+ 'ip' => 'IP or DNS restrictions',
+ 'symb' => 'Resource slot is restricted to.',
+ 'uniqueperiod' => 'Period of time slot is unique',
+ 'proctor' => 'List of proctors');
+ my @show_order=('name','description','type','starttime','endtime',
+ 'startreserve','secret','maxspace','ip','symb',
+ 'uniqueperiod','proctor');
+ my @show =
+ (exists($env{'form.show'})) ? &Apache::loncommon::get_env_multiple('form.show')
+ : keys(%show_fields);
+ my %show = map { $_ => 1 } (@show);
+
+ my %when_fields=&Apache::lonlocal::texthash(
+ 'now' => 'Open now',
+ 'nextweek' => 'Open within the next week',
+ 'lastweek' => 'Were open last week',
+ 'willopen' => 'Will open later',
+ 'wereopen' => 'Were open');
+ my @when_order=('now','nextweek','lastweek','willopen','wereopen');
+ $when_fields{'select_form_order'} = \@when_order;
+ my $when = (exists($env{'form.when'})) ? $env{'form.when'}
+ : 'now';
+
+ $r->print('<form method="POST" action="/adm/slotrequest">
+<input type="hidden" name="command" value="showslots" />');
+ $r->print('<div>');
+ $r->print('<table class="inline"><tr><th>'.&mt('Show').'</th><th>'.&mt('Open').'</th></tr><tr><td>'.&Apache::loncommon::multiple_select_form('show',\@show,6,\%show_fields,\@show_order).
+ '</td><td>'.&Apache::loncommon::select_form($when,'when',%when_fields).
+ '</td></tr></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('<table class="thinborder">
+<tr>
+ <th></th>');
+ foreach my $which (@show_order) {
+ if ($which ne 'proctor' && exists($show{$which})) {
+ $r->print('<th>'.$linkstart.$which.'">'.$show_fields{$which}.'</a></th>');
+ }
+ }
+ $r->print('<th>Scheduled Students</th></tr>');
+
+ my %name_cache;
+ my $slotsort = sub {
+ if ($env{'form.order'}=~/^(type|description|endtime|startreserve|maxspace|ip|symb)$/) {
+ if (lc($slots{$a}->{$env{'form.order'}})
+ ne lc($slots{$b}->{$env{'form.order'}})) {
+ return (lc($slots{$a}->{$env{'form.order'}})
+ cmp lc($slots{$b}->{$env{'form.order'}}));
+ }
+ } elsif ($env{'form.order'} eq 'name') {
+ if (lc($a) cmp lc($b)) {
+ return lc($a) cmp lc($b);
+ }
+ } elsif ($env{'form.order'} eq 'uniqueperiod') {
+
+ if ($slots{$a}->{'uniqueperiod'}[0]
+ ne $slots{$b}->{'uniqueperiod'}[0]) {
+ return ($slots{$a}->{'uniqueperiod'}[0]
+ cmp $slots{$b}->{'uniqueperiod'}[0]);
+ }
+ if ($slots{$a}->{'uniqueperiod'}[1]
+ ne $slots{$b}->{'uniqueperiod'}[1]) {
+ return ($slots{$a}->{'uniqueperiod'}[1]
+ cmp $slots{$b}->{'uniqueperiod'}[1]);
+ }
+ }
+ return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'};
+ };
+ foreach my $slot (sort $slotsort (keys(%slots))) {
+ if (!&to_show($when,$slots{$slot})) { next; }
if (defined($slots{$slot}->{'type'})
&& $slots{$slot}->{'type'} ne 'schedulable_student') {
- next;
+ #next;
}
my $description=&get_description($slot,$slots{$slot});
my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
@@ -412,41 +613,388 @@ sub show_table {
my (undef,$id)=split("\0",$entry);
$ids.= $id.'-> '.$consumed{$entry}->{'name'}.'<br />';
}
- my $start=localtime($slots{$slot}->{'starttime'});
- my $end=localtime($slots{$slot}->{'endtime'});
- $r->print(<<STUFF);
+ my $start=($slots{$slot}->{'starttime'}?
+ &Apache::lonlocal::locallocaltime($slots{$slot}->{'starttime'}):'');
+ my $end=($slots{$slot}->{'endtime'}?
+ &Apache::lonlocal::locallocaltime($slots{$slot}->{'endtime'}):'');
+ my $start_reserve=($slots{$slot}->{'startreserve'}?
+ &Apache::lonlocal::locallocaltime($slots{$slot}->{'startreserve'}):'');
+
+ my $unique;
+ if (ref($slots{$slot}{'uniqueperiod'})) {
+ $unique=localtime($slots{$slot}{'uniqueperiod'}[0]).','.
+ localtime($slots{$slot}{'uniqueperiod'}[1]);
+ }
+ my $title;
+ if (exists($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 @proctors;
+ my $rowspan=1;
+ my $colspan=1;
+ if (exists($show{'proctor'})) {
+ $rowspan=2;
+ @proctors= map {
+ my ($uname,$udom)=split(/@/,$_);
+ my $fullname=$name_cache{$_};
+ if (!defined($fullname)) {
+ &Apache::lonnet::logthis("Gettign $uname $udom");
+ $fullname = &Apache::loncommon::plainname($uname,$udom);
+ $fullname =~s/\s/ /g;
+ $name_cache{$_} = $fullname;
+ }
+ &Apache::loncommon::aboutmewrapper($fullname,$uname,$udom);
+ } (sort(split(/\s*,\s*/,$slots{$slot}->{'proctor'})));
+ }
+ my $proctors=join(', ',@proctors);
+
+ my $edit=(<<EDITFORM);
+<form method="POST" action="/adm/helper/newslot.helper">
+ <input type="hidden" name="name" value="$slot" />
+ <input type="submit" name="Edit" value="Edit" />
+</form>
+EDITFORM
+
+ $r->print("<tr>\n<td rowspan=\"$rowspan\">$edit</td>\n");
+ if (exists($show{'name'})) {
+ $colspan++;$r->print("<td>$slot</td>");
+ }
+ if (exists($show{'type'})) {
+ $colspan++;$r->print("<td>$slots{$slot}->{'type'}</td>\n");
+ }
+ if (exists($show{'description'})) {
+ $colspan++;$r->print("<td>$description</td>\n");
+ }
+ if (exists($show{'starttime'})) {
+ $colspan++;$r->print("<td>$start</td>\n");
+ }
+ if (exists($show{'endtime'})) {
+ $colspan++;$r->print("<td>$end</td>\n");
+ }
+ if (exists($show{'startreserve'})) {
+ $colspan++;$r->print("<td>$start_reserve</td>\n");
+ }
+ if (exists($show{'secret'})) {
+ $colspan++;$r->print("<td>$slots{$slot}{'secret'}</td>\n");
+ }
+ if (exists($show{'maxspace'})) {
+ $colspan++;$r->print("<td>$slots{$slot}{'maxspace'}</td>\n");
+ }
+ if (exists($show{'ip'})) {
+ $colspan++;$r->print("<td>$slots{$slot}{'ip'}</td>\n");
+ }
+ if (exists($show{'symb'})) {
+ $colspan++;$r->print("<td>$title</td>\n");
+ }
+ if (exists($show{'uniqueperiod'})) {
+ $colspan++;$r->print("<td>$unique</td>\n");
+ }
+ $colspan++;$r->print("<td>$ids</td>\n</tr>\n");
+ if (exists($show{'proctor'})) {
+ $r->print(<<STUFF);
<tr>
- <td>$slot</td>
- <td>$description</td>
- <td>$start</td>
- <td>$end</td>
- <td>$slots{$slot}->{'maxspace'}</td>
- <td>$ids</td>
+ <td colspan="$colspan">$proctors</td>
</tr>
STUFF
+ }
}
$r->print('</table>');
}
+sub upload_start {
+ my ($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);
+}
+
+sub csvuploadmap_header {
+ my ($r,$datatoken,$distotal)= @_;
+ my $javascript;
+ if ($env{'form.upfile_associate'} eq 'reverse') {
+ $javascript=&csvupload_javascript_reverse_associate();
+ } else {
+ $javascript=&csvupload_javascript_forward_associate();
+ }
+
+ my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
+ my $ignore=&mt('Ignore First Line');
+ $r->print(<<ENDPICK);
+<form method="post" enctype="multipart/form-data" action="/adm/slotrequest" name="slotupload">
+<h3>Identify fields</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'}" />
+<input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
+<input type="hidden" name="upfile_associate"
+ value="$env{'form.upfile_associate'}" />
+<input type="hidden" name="command" value="csvuploadassign" />
+<hr />
+<script type="text/javascript" language="Javascript">
+$javascript
+</script>
+ENDPICK
+ return '';
+
+}
+
+sub csvuploadmap_footer {
+ my ($request,$i,$keyfields) =@_;
+ $request->print(<<ENDPICK);
+</table>
+<input type="hidden" name="nfields" value="$i" />
+<input type="hidden" name="keyfields" value="$keyfields" />
+<input type="button" onClick="javascript:verify(this.form)" value="Create Slots" /><br />
+</form>
+ENDPICK
+}
+
+sub csvupload_javascript_reverse_associate {
+ my $error1=&mt('You need to specify the name, starttime, endtime and a type');
+ return(<<ENDPICK);
+ function verify(vf) {
+ var foundstart=0;
+ var foundend=0;
+ var foundname=0;
+ var foundtype=0;
+ for (i=0;i<=vf.nfields.value;i++) {
+ tw=eval('vf.f'+i+'.selectedIndex');
+ if (i==0 && tw!=0) { foundname=1; }
+ if (i==1 && tw!=0) { foundtype=1; }
+ if (i==2 && tw!=0) { foundstat=1; }
+ if (i==3 && tw!=0) { foundend=1; }
+ }
+ if (foundstart==0 && foundend==0 && foundtype==0 && foundname==0) {
+ alert('$error1');
+ return;
+ }
+ vf.submit();
+ }
+ function flip(vf,tf) {
+ }
+ENDPICK
+}
+
+sub csvupload_javascript_forward_associate {
+ my $error1=&mt('You need to specify the name, starttime, endtime and a type');
+ return(<<ENDPICK);
+ function verify(vf) {
+ var foundstart=0;
+ var foundend=0;
+ var foundname=0;
+ var foundtype=0;
+ for (i=0;i<=vf.nfields.value;i++) {
+ tw=eval('vf.f'+i+'.selectedIndex');
+ if (tw==1) { foundname=1; }
+ if (tw==2) { foundtype=1; }
+ if (tw==3) { foundstat=1; }
+ if (tw==4) { foundend=1; }
+ }
+ if (foundstart==0 && foundend==0 && foundtype==0 && foundname==0) {
+ alert('$error1');
+ return;
+ }
+ vf.submit();
+ }
+ function flip(vf,tf) {
+ }
+ENDPICK
+}
+
+sub csv_upload_map {
+ my ($r)= @_;
+
+ my $datatoken;
+ if (!$env{'form.datatoken'}) {
+ $datatoken=&Apache::loncommon::upfile_store($r);
+ } else {
+ $datatoken=$env{'form.datatoken'};
+ &Apache::loncommon::load_tmp_file($r);
+ }
+ my @records=&Apache::loncommon::upfile_record_sep();
+ if ($env{'form.noFirstLine'}) { shift(@records); }
+ &csvuploadmap_header($r,$datatoken,$#records+1);
+ my ($i,$keyfields);
+ if (@records) {
+ my @fields=&csvupload_fields();
+
+ if ($env{'form.upfile_associate'} eq 'reverse') {
+ &Apache::loncommon::csv_print_samples($r,\@records);
+ $i=&Apache::loncommon::csv_print_select_table($r,\@records,
+ \@fields);
+ foreach (@fields) { $keyfields.=$_->[0].','; }
+ chop($keyfields);
+ } else {
+ unshift(@fields,['none','']);
+ $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
+ \@fields);
+ my %sone=&Apache::loncommon::record_sep($records[0]);
+ $keyfields=join(',',sort(keys(%sone)));
+ }
+ }
+ &csvuploadmap_footer($r,$i,$keyfields);
+
+ return '';
+}
+
+sub csvupload_fields {
+ return (['name','Slot name'],
+ ['type','Type of slot'],
+ ['starttime','Start Time of slot'],
+ ['endtime','End Time of slot'],
+ ['startreserve','Reservation Start Time'],
+ ['ip','IP or DNS restriction'],
+ ['proctor','List of proctor ids'],
+ ['description','Slot Description'],
+ ['maxspace','Maximum number of reservations'],
+ ['symb','Resource Restriction'],
+ ['uniqueperiod','Date range of slot exclusion'],
+ ['secret','Secret word proctor uses to validate']);
+}
+
+sub csv_upload_assign {
+ my ($r,$mgr)= @_;
+ &Apache::loncommon::load_tmp_file($r);
+ my @slotdata = &Apache::loncommon::upfile_record_sep();
+ if ($env{'form.noFirstLine'}) { shift(@slotdata); }
+ my %fields=&Apache::grades::get_fields();
+ $r->print('<h3>Creating Slots</h3>');
+ my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
+ my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $countdone=0;
+ foreach my $slot (@slotdata) {
+ my %slot;
+ my %entries=&Apache::loncommon::record_sep($slot);
+ my $domain;
+ my $name=$entries{$fields{'name'}};
+ if ($entries{$fields{'type'}}) {
+ $slot{'type'}=$entries{$fields{'type'}};
+ } else {
+ $slot{'type'}='preassigned';
+ }
+ if ($entries{$fields{'starttime'}}) {
+ $slot{'starttime'}=&UnixDate($entries{$fields{'starttime'}},"%s");
+ }
+ if ($entries{$fields{'endtime'}}) {
+ $slot{'endtime'}=&UnixDate($entries{$fields{'endtime'}},"%s");
+ }
+ if ($entries{$fields{'startreserve'}}) {
+ $slot{'startreserve'}=
+ &UnixDate($entries{$fields{'startreserve'}},"%s");
+ }
+ foreach my $key ('ip','proctor','description','maxspace',
+ 'secret','symb') {
+ if ($entries{$fields{$key}}) {
+ $slot{$key}=$entries{$fields{$key}};
+ }
+ }
+ if ($entries{$fields{'uniqueperiod'}}) {
+ my ($start,$end)=split(',',$entries{$fields{'uniqueperiod'}});
+ my @times=(&UnixDate($start,"%s"),
+ &UnixDate($end,"%s"));
+ $slot{'uniqueperiod'}=\@times;
+ }
+
+ &Apache::lonnet::cput('slots',{$name=>\%slot},$cdom,$cname);
+ $r->print('.');
+ $r->rflush();
+ $countdone++;
+ }
+ $r->print("<br />Created $countdone slots\n");
+ $r->print("<br />\n");
+ &show_table($r,$mgr);
+ return '';
+}
+
sub handler {
my $r=shift;
- &start_page($r);
- my $symb=&Apache::lonnet::unescape($env{'form.symb'});
- my (undef,undef,$res)=&Apache::lonnet::decode_symb($symb);
- if ($res !~ /\.task$/) {
- &fail($r,'not_valid');
+ &Apache::loncommon::content_type($r,'text/html');
+ &Apache::loncommon::no_cache($r);
+ if ($r->header_only()) {
+ $r->send_http_header();
return OK;
}
-
- if ($env{'form.command'} eq 'showslots') {
- &show_table($r,$symb);
- } elsif ($env{'form.requestattempt'}) {
- &show_choices($r,$symb);
- } elsif ($env{'form.command'} eq 'release') {
- &release_slot($r,$symb);
- } elsif ($env{'form.command'} eq 'get') {
- &get_slot($r,$symb);
+
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
+
+ my $vgr=&Apache::lonnet::allowed('vgr',$env{'request.course.id'});
+ my $mgr=&Apache::lonnet::allowed('mgr',$env{'request.course.id'});
+ my $title='Requesting Another Worktime';
+ if ($env{'form.command'} =~ /^(showslots|uploadstart|csvuploadmap|csvuploadassign)$/ && $vgr eq 'F') {
+ $title = 'Managing Slots';
+ }
+ &start_page($r,$title);
+
+ if ($env{'form.command'} eq 'showslots' && $vgr eq 'F') {
+ &show_table($r,$mgr);
+ } elsif ($env{'form.command'} eq 'uploadstart' && $mgr eq 'F') {
+ &upload_start($r);
+ } elsif ($env{'form.command'} eq 'csvuploadmap' && $mgr eq 'F') {
+ &csv_upload_map($r);
+ } elsif ($env{'form.command'} eq 'csvuploadassign' && $mgr eq 'F') {
+ if ($env{'form.associate'} ne 'Reverse Association') {
+ &csv_upload_assign($r,$mgr);
+ } else {
+ if ( $env{'form.upfile_associate'} ne 'reverse' ) {
+ $env{'form.upfile_associate'} = 'reverse';
+ } else {
+ $env{'form.upfile_associate'} = 'forward';
+ }
+ &csv_upload_map($r);
+ }
+ } else {
+ my $symb=&Apache::lonnet::unescape($env{'form.symb'});
+ my (undef,undef,$res)=&Apache::lonnet::decode_symb($symb);
+ if ($res !~ /\.task$/) {
+ &fail($r,'not_valid');
+ return OK;
+ }
+ $env{'request.symb'}=$symb;
+ my ($status) = &Apache::lonhomework::check_task_access('0');
+ if ($status eq 'CAN_ANSWER' ||
+ $status eq 'NEEDS_CHECKIN' ||
+ $status eq 'WAITING_FOR_GRADE') {
+ &fail($r,'not_allowed');
+ return OK;
+ }
+ if ($env{'form.requestattempt'}) {
+ &show_choices($r,$symb);
+ } elsif ($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') {
+ &release_slot($r,$symb,$env{'form.releaseslot'},1);
+ &get_slot($r,$symb);
+ } else {
+ $r->print("<p>Unknown command: ".$env{'form.command'}."</p>");
+ }
}
&end_page($r);
return OK;