version 1.1, 2005/10/11 20:47:02
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version 1.9, 2005/11/18 16:26:57
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<helper title="Slot Creation" requiredpriv="mgq"> |
<helper title="Slot Creation" requiredpriv="mgq"> |
<state name="START" title="Specify Required Attributes"> |
<state name="START" title="Specify Required Attributes"> |
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<exec> |
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if (!exists($helper->{'VARS'}{'name'}) || |
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$helper->{'VARS'}{'name'} !~ /\S/) { |
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); |
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if (exists($env{'form.name'}) || |
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$env{'form.name'} =~ /\S/) { |
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$helper->{'VARS'}{'name'}=$env{'form.name'}; |
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} |
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} |
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$helper->{DATA}{origslot} = sub { |
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my ($which,$default)=@_; |
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if (!exists($helper->{'VARS'}{'name'}) || |
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$helper->{'VARS'}{'name'} !~ /\S/) { |
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return $default; |
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} |
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my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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my $name=$helper->{'VARS'}{'name'}; |
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my %slot=&Apache::lonnet::get('slots', [$name], $cdom, $cnum); |
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if (!ref($slot{$name})) { return $default; } |
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if (!exists($slot{$name}{$which})) { return $default; } |
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return $slot{$name}{$which}; |
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} |
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</exec> |
<message nextstate="OPTIONAL"> |
<message nextstate="OPTIONAL"> |
<message_text> |
<message_text> |
Name: <br /> |
Name: <br /> |
</message_text> |
</message_text> |
</message> |
</message> |
<string variable="slotname" size="30"> |
<string variable="name" size="30"> |
<validator> |
<validator> |
if ($val=~/^\s*$/) { return 'Must specify a name'; } |
if ($val=~/^\s*$/) { return 'Must specify a name'; } |
if ($val=~/\s$/) { return 'Must not contain spaces'; } |
if ($val=~/\s/) { return 'Must not contain spaces'; } |
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if ($val=~/\W/) { return 'Must contain only letters, numbers and _'; } |
return undef; |
return undef; |
</validator> |
</validator> |
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<defaultvalue> |
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return $helper->{'VARS'}{'name'}; |
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</defaultvalue> |
</string> |
</string> |
<message> |
<message> |
<message_text><br />Start time:<br /> </message_text> |
<message_text><br />Start time:<br /> </message_text> |
</message> |
</message> |
<date variable="starttime" hoursminutes="1"></date> |
<date variable="starttime" hoursminutes="1"> |
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<defaultvalue> |
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return &{$helper->{DATA}{origslot}}('starttime'); |
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</defaultvalue> |
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</date> |
<message> |
<message> |
<message_text><br />End time:<br /> </message_text> |
<message_text><br />End time:<br /> </message_text> |
</message> |
</message> |
<date variable="endtime" hoursminutes="1"></date> |
<date variable="endtime" hoursminutes="1"> |
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<defaultvalue> |
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return &{$helper->{DATA}{origslot}}('endtime'); |
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</defaultvalue> |
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</date> |
<message> |
<message> |
<message_text><br />Type:</message_text> |
<message_text><br />Type:</message_text> |
</message> |
</message> |
<choices variable="type"> |
<choices variable="type"> |
<choice computer='preassigned'>Instructor asssignable.</choice> |
<choice computer='preassigned'>Instructor asssignable.</choice> |
<choice computer='student_schedulable'>Student selectable.</choice> |
<choice computer='schedulable_student'>Student selectable.</choice> |
<defaultvalue> |
<defaultvalue> |
return 'preassigned'; |
return &{$helper->{DATA}{origslot}}('type','preassigned'); |
</defaultvalue> |
</defaultvalue> |
</choices> |
</choices> |
</state> |
</state> |
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<state name="OPTIONAL" title="Specify Optional Attributes"> |
<state name="OPTIONAL" title="Specify Optional Attributes"> |
<message> |
<message> |
<message_text> |
<message_text> |
<p>Time students can start reserving:<br /> |
<p>Description:<br /> |
</message_text> |
</message_text> |
</message> |
</message> |
<date variable="startreserve" hoursminutes="1" anytime="1"></date> |
<string variable="description" size="60"> |
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<defaultvalue> |
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return &{$helper->{DATA}{origslot}}('description'); |
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</defaultvalue> |
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</string> |
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<condition> |
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<clause>$helper->{'VARS'}{'type'} eq 'schedulable_student'</clause> |
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<message> |
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<message_text> |
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</p><p>Time students can start reserving:<br /> |
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</message_text> |
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</message> |
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<date variable="startreserve" hoursminutes="1" anytime="1"> |
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<defaultvalue> |
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return &{$helper->{DATA}{origslot}}('startreserve','anytime'); |
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</defaultvalue> |
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</date> |
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<message> |
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<message_text> |
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</p><p>Maxium number of students allowed in this slot:<br /> |
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</message_text> |
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</message> |
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<string variable="maxspace" size="4"> |
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<validator> |
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if ($val ne '' && $val=~/\D/) { return 'Must be numeric.'; } |
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return undef; |
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</validator> |
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<defaultvalue> |
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return &{$helper->{DATA}{origslot}}('maxspace'); |
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</defaultvalue> |
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</string> |
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<message> |
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<message_text> |
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</p><p>Period of time in which this slot is can only be uniquely chosen:<br /> Start: |
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</message_text> |
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</message> |
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<date variable="startunique" hoursminutes="1" anytime="1"> |
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<defaultvalue> |
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my $default=&{$helper->{DATA}{origslot}}('uniqueperiod','anytime'); |
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if ($default eq 'anytime') { return 'anytime' }; |
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if (ref($default)) { return $default->[0]; } |
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return 'anytime'; |
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</defaultvalue> |
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</date> |
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<message><message_text><br /> End: </message_text></message> |
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<date variable="endunique" hoursminutes="1" anytime="1"> |
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<defaultvalue> |
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my $default=&{$helper->{DATA}{origslot}}('uniqueperiod','anytime'); |
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if ($default eq 'anytime') { return 'anytime' }; |
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if (ref($default)) { return $default->[1]; } |
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return 'anytime'; |
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</defaultvalue> |
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</date> |
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</condition> |
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<condition> |
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<clause>$helper->{'VARS'}{'type'} eq 'preassigned'</clause> |
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<exec> |
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delete($helper->{'VARS'}{'startreserve'}); |
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delete($helper->{'VARS'}{'maxspace'}); |
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delete($helper->{'VARS'}{'startunique'}); |
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delete($helper->{'VARS'}{'endunique'}); |
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</exec> |
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</condition> |
<message> |
<message> |
<message_text> |
<message_text> |
</p><p>IP restrictions:<br /> |
</p><p>Secret word proctors use to checkin users:<br /> |
</message_text> |
</message_text> |
</message> |
</message> |
<string variable="ip" size="30"> |
<string variable="secret" size="12"> |
<validator> |
<validator> |
return undef; |
return undef; |
</validator> |
</validator> |
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<defaultvalue> |
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return &{$helper->{DATA}{origslot}}('secret'); |
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</defaultvalue> |
</string> |
</string> |
<message> |
<message> |
<message_text> |
<message_text> |
</p><p>Description:<br /> |
</p><p>Slot is: |
</message_text> |
</message_text> |
</message> |
</message> |
<string variable="description" size="60"></string> |
<choices variable="restricttosymb"> |
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<choice nextstate="PROCTOR" computer='any'>usable for any resource.</choice> |
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<choice nextstate="RESOURCESELECT" computer='resource'>restricted to a specific resource.</choice> |
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<defaultvalue> |
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my $default=&{$helper->{DATA}{origslot}}('symb'); |
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if ($default) { return 'resource'; } |
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return 'any'; |
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</defaultvalue> |
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</choices> |
<message> |
<message> |
<message_text> |
<message_text> |
</p><p>Maxium number of students allowed in this slot:<br /> |
</p><p>IP restrictions:<br /> |
</message_text> |
</message_text> |
</message> |
</message> |
<string variable="maxspace" size="4"> |
<string variable="ip" size="30"> |
<validator> |
<validator> |
if ($val ne '' && $val=~/\D/) { return 'Must be numeric.'; } |
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return undef; |
return undef; |
</validator> |
</validator> |
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<defaultvalue> |
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return &{$helper->{DATA}{origslot}}('ip'); |
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</defaultvalue> |
</string> |
</string> |
<message> |
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<message_text> |
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</p><p>Period of time in which this slot is can only be uniquely chosen:<br /> Start: |
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</message_text> |
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</message> |
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<date variable="startunique" hoursminutes="1" anytime="1"></date> |
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<message><message_text><br /> End: </message_text></message> |
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<date variable="endunique" hoursminutes="1" anytime="1"></date> |
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<message> |
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<message_text> |
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</p><p>Slot is: |
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</message_text> |
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</message> |
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<choices variable="restricttosymb"> |
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<choice nextstate="FINISH" computer='any'>usable for any resource.</choice> |
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<choice nextstate="RESOURCESELECT" computer='resource'>restricted to a specific resource.</choice> |
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<defaultvalue>'any'</defaultvalue> |
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</choices> |
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<message> <message_text> </p> </message_text> </message> |
<message> <message_text> </p> </message_text> </message> |
</state> |
</state> |
<state name="RESOURCESELECT" title="Specify Optional Attributes"> |
<state name="RESOURCESELECT" title="Specify Optional Attributes"> |
<resource variable="symb"> |
<resource variable="symb"> |
<filterfunc>return $res->is_problem()</filterfunc> |
<filterfunc>return $res->is_problem()</filterfunc> |
<valuefunc>return $res->symb()</valuefunc> |
<valuefunc>return $res->symb()</valuefunc> |
<nextstate>FINISH</nextstate> |
<nextstate>PROCTOR</nextstate> |
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<defaultvalue> |
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return &{$helper->{DATA}{origslot}}('symb'); |
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</defaultvalue> |
</resource> |
</resource> |
</state> |
</state> |
<state name="FINISH" title="Specify Optional Attributes"> |
<state name="PROCTOR" title="Specify Proctors"> |
<message> <message_text> fin </message_text> </message> |
<student variable="proctor" multichoice="1" coursepersonnel="1" |
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nextstate="FINISH" activeonly="1" emptyallowed="1"> |
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<defaultvalue> |
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my @defaults; |
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my $default=&{$helper->{DATA}{origslot}}('proctor'); |
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if ($default) { |
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$default=~ tr/@/:/; |
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@defaults=(split(',',$default)); |
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} |
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return @defaults; |
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</defaultvalue> |
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</student> |
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</state> |
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<state name="FINISH" title="Creating/Modfying Slot"> |
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<message> <message_text> Created Slot </message_text> </message> |
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<final> |
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<finalcode> |
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my $result; |
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if ($helper->{'STATE'} ne 'FINISH') { return; } |
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my %slot; |
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foreach my $which ('type','starttime','endtime') { |
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$slot{$which} = $helper->{'VARS'}{$which}; |
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} |
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foreach my $which ('ip','description','maxspace', |
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'secret','symb') { |
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if ( $helper->{'VARS'}{$which} =~/\S/ ) { |
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$slot{$which} = $helper->{'VARS'}{$which}; |
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} |
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} |
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if ( $helper->{'VARS'}{'startunique'} > 0 && |
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$helper->{'VARS'}{'endunique'} > 0 ) { |
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$slot{'uniqueperiod'} = [$helper->{'VARS'}{'startunique'}, |
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$helper->{'VARS'}{'endunique'}]; |
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} |
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if ( $helper->{'VARS'}{'proctor'} =~/\S/ ) { |
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my @names; |
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foreach my $user (split(/\|\|\|/, $helper->{'VARS'}{'proctor'})) { |
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my ($uname,$udomain)=split(/:/,$user); |
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push(@names,"$uname\@$udomain"); |
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} |
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# make sure the usenrmaes are unique |
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my %proctors = map { ($_,1) } @names; |
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$slot{'proctor'}=join(',',sort(keys(%proctors))); |
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} |
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my $cname = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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my $ret = &Apache::lonnet::cput('slots', |
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{$helper->{'VARS'}{'name'} => \%slot}, |
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$cdom,$cname); |
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$result.="\n ".'Name: '.&HTML::Entities::encode($helper->{'VARS'}{'name'}).'</li>'. |
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"\n".'<li> Starts: '.&Apache::lonlocal::locallocaltime($slot{'starttime'}).'</li>'. |
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"\n".'<li> Ends: '.&Apache::lonlocal::locallocaltime($slot{'endtime'}).'</li>'. |
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"\n".'<li> Type: '.$slot{'type'}.'</li>'; |
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my %labels = |
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map {($_->[0],$_->[1])} &Apache::slotrequest::csvupload_fields(); |
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foreach my $which ('ip','description','maxspace','secret','symb') { |
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if (exists($slot{$which})) { |
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$result.="\n".'<li> '.$labels{$which}.': '. |
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&HTML::Entities::encode($slot{$which}).'</li>'; |
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} |
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} |
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if (exists($slot{'proctor'})) { |
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my $proctors = $slot{'proctor'}; |
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$proctors =~ s/,/, /g; |
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$result.="\n".'<li> '.$labels{'proctor'}.': '. |
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&HTML::Entities::encode($proctors).'</li>'; |
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} |
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if (exists($slot{'uniqueperiod'})) { |
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$result.= |
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"\n".'<li> '.$labels{'uniqueperiod'}.': '. |
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&Apache::lonlocal::locallocaltime($slot{'uniqueperiod'}[0]). |
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', '. |
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&Apache::lonlocal::locallocaltime($slot{'uniqueperiod'}[1]). |
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'</li>'; |
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} |
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return $result; |
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</finalcode> |
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<exitpage>/adm/slotrequest?command=showslots</exitpage> |
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</final> |
</state> |
</state> |
</helper> |
</helper> |