--- loncom/interface/slotrequest.pm 2005/09/13 07:33:59 1.16 +++ loncom/interface/slotrequest.pm 2005/11/18 16:26:47 1.31 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler for requesting to have slots added to a students record # -# $Id: slotrequest.pm,v 1.16 2005/09/13 07:33:59 albertel Exp $ +# $Id: slotrequest.pm,v 1.31 2005/11/18 16:26:47 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -53,12 +53,10 @@ sub fail { } 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')); - $r->print('<p>'.$env{'form.command'}.'</p>'); + $r->print($html.'<head><title>'.&mt($title).'</title></head>'); + $r->print(&Apache::loncommon::bodytag($title)); } sub end_page { @@ -452,34 +450,157 @@ 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,$symb,$mgr)=@_; + 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 $available; if ($mgr eq 'F') { + $r->print('<div>'); $r->print('<form method="POST" action="/adm/slotrequest"> <input type="hidden" name="command" value="uploadstart" /> -<input type="hidden" name="symb" value="'.$env{'form.symb'}.'" /> <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>'); } - $r->print('<table border="1"> + + my %Saveable_Parameters = ('show' => 'array', + 'when' => 'scalar', + 'order' => 'scalar'); + + &Apache::loncommon::store_course_settings('slotrequest',\%Saveable_Parameters); + &Apache::loncommon::restore_course_settings('slotrequest',\%Saveable_Parameters); + + my %show_fields=&Apache::lonlocal::texthash( + 'name' => 'Slot Name', + 'description' => 'Description', + 'type' => 'Type', + 'starttime' => 'Start time', + 'endtime' => 'End Time', + 'startreserve' => 'Time students can start reserving', + 'secret' => 'Secret Word', + 'maxspace' => 'Maxium # of students', + 'ip' => 'IP or DNS restrictions', + 'symb' => 'Resource slot is restricted to.', + 'uniqueperiod' => 'Period of time slot is unique', + 'proctor' => 'List of proctors'); + my @show_order=('name','description','type','starttime','endtime', + 'startreserve','secret','maxspace','ip','symb', + 'uniqueperiod','proctor'); + my @show = + (exists($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>Slot name</th> - <th>Type</th> - <th>Description</th> - <th>Start Time</th> - <th>End Time</th> - <th>Max space</th> - <th>Scheduled Students</th> - <th>Proctors</th> - <th>Unique Period</th> -</tr>'); - foreach my $slot (sort - { return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'} } - (keys(%slots))) { + <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; @@ -492,33 +613,103 @@ 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'}); + 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); - $r->print(<<STUFF); + 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 + my $edit=(<<EDITLINK); +<a href="/adm/helper/newslot.helper?name=$slot">Edit</a> +EDITLINK + + $r->print("<tr>\n<td rowspan=\"$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>$slots{$slot}->{'type'}</td> - <td>$description</td> - <td>$start</td> - <td>$end</td> - <td>$slots{$slot}->{'maxspace'}</td> - <td>$ids</td> - <td>$slots{$slot}->{'proctor'}</td> - <td>$unique</td> + <td colspan="$colspan">$proctors</td> </tr> STUFF + } } $r->print('</table>'); } sub upload_start { - my ($r,$symb)=@_; + my ($r)=@_; $r->print(&Apache::grades::checkforfile_js()); my $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; $result.=' <b>'. @@ -529,7 +720,6 @@ sub upload_start { my $ignore=&mt('Ignore First Line'); $result.=<<ENDUPFORM; <form method="post" enctype="multipart/form-data" action="/adm/slotrequest" name="slotupload"> -<input type="hidden" name="symb" value="$symb" /> <input type="hidden" name="command" value="csvuploadmap" /> $upfile_select <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Data" /> @@ -542,7 +732,7 @@ ENDUPFORM } sub csvuploadmap_header { - my ($r,$symb,$datatoken,$distotal)= @_; + my ($r,$datatoken,$distotal)= @_; my $javascript; if ($env{'form.upfile_associate'} eq 'reverse') { $javascript=&csvupload_javascript_reverse_associate(); @@ -566,7 +756,6 @@ to this page if the data selected is ins <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" /> <input type="hidden" name="upfile_associate" value="$env{'form.upfile_associate'}" /> -<input type="hidden" name="symb" value="$symb" /> <input type="hidden" name="command" value="csvuploadassign" /> <hr /> <script type="text/javascript" language="Javascript"> @@ -641,7 +830,7 @@ ENDPICK } sub csv_upload_map { - my ($r,$symb)= @_; + my ($r)= @_; my $datatoken; if (!$env{'form.datatoken'}) { @@ -652,7 +841,7 @@ sub csv_upload_map { } my @records=&Apache::loncommon::upfile_record_sep(); if ($env{'form.noFirstLine'}) { shift(@records); } - &csvuploadmap_header($r,$symb,$datatoken,$#records+1); + &csvuploadmap_header($r,$datatoken,$#records+1); my ($i,$keyfields); if (@records) { my @fields=&csvupload_fields(); @@ -692,7 +881,7 @@ sub csvupload_fields { } sub csv_upload_assign { - my ($r,$symb)= @_; + my ($r,$mgr)= @_; &Apache::loncommon::load_tmp_file($r); my @slotdata = &Apache::loncommon::upfile_record_sep(); if ($env{'form.noFirstLine'}) { shift(@slotdata); } @@ -701,22 +890,44 @@ sub csv_upload_assign { my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; my $countdone=0; + my @errors; foreach my $slot (@slotdata) { my %slot; my %entries=&Apache::loncommon::record_sep($slot); my $domain; my $name=$entries{$fields{'name'}}; + if ($name=~/^\s*$/) { + push(@errors,"Did not create slot with no name"); + next; + } + if ($name=~/\s/) { + push(@errors,"$name not created -- Name must not contain spaces"); + next; + } + if ($name=~/\W/) { + push(@errors,"$name not created -- Name must contain only letters, numbers and _"); + next; + } if ($entries{$fields{'type'}}) { $slot{'type'}=$entries{$fields{'type'}}; } else { $slot{'type'}='preassigned'; } + if ($slot{'type'} ne 'preassigned' && + $slot{'type'} ne 'schedulable_student') { + push(@errors,"$name not created -- invalid type ($slot{'type'}) must be either preassigned or schedulable_student"); + next; + } if ($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}}) { @@ -735,44 +946,59 @@ sub csv_upload_assign { $r->rflush(); $countdone++; } - $r->print("<br />Created $countdone slots\n"); - $r->print("<br />\n"); - &show_table($r,$symb); + $r->print("<p>Created $countdone slots\n</p>"); + foreach my $error (@errors) { + $r->print("<p>$error\n</p>"); + } + &show_table($r,$mgr); return ''; } sub handler { my $r=shift; - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); - &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; } - $env{'request.symb'}=$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,$symb,$mgr); + &show_table($r,$mgr); } elsif ($env{'form.command'} eq 'uploadstart' && $mgr eq 'F') { - &upload_start($r,$symb); + &upload_start($r); } elsif ($env{'form.command'} eq 'csvuploadmap' && $mgr eq 'F') { - &csv_upload_map($r,$symb); + &csv_upload_map($r); } elsif ($env{'form.command'} eq 'csvuploadassign' && $mgr eq 'F') { if ($env{'form.associate'} ne 'Reverse Association') { - &csv_upload_assign($r,$symb); + &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,$symb); + &csv_upload_map($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' ||