version 1.14, 2003/02/27 21:01:09
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version 1.17, 2003/03/01 00:07:18
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Line 9 use Apache::lonnet;
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Line 9 use Apache::lonnet;
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=head1 lonwizard - HTML "Wizard" framework for LON-CAPA |
=head1 lonwizard - HTML "Wizard" framework for LON-CAPA |
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I know how most developers feel about Wizards, but the fact is they are a well-established UI widget that users feel comfortable with. It can take a complicated multi-dimensional problem the user has (such as the canonical Course Parameter example) and turn in into a series of bite-sized one-dimensional questions. Or take the some four-question form and put it in a Wizard, and present the same user with the same form outside of the Wizard, and the user will *think* the Wizard is easier. |
Wizards are a well-established UI widget that users feel comfortable with. It can take a complicated multi-dimensional problem the user has (such as the canonical Course Parameter example) and turn in into a series of bite-sized one-dimensional questions. Or take the some four-question form and put it in a Wizard, and present the same user with the same form outside of the Wizard, and the user will *think* the Wizard is easier. |
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For the developer, wizards do provide an easy way to bundle easy bits of functionality for the user. It can be easier to write a Wizard then provide another custom interface. |
For the developer, wizards do provide an easy way to bundle easy bits of functionality for the user, without having to write the tedious code for maintaining state between frames. It can be easier to write a Wizard then provide another custom interface. |
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All classes are in the Apache::lonwizard namespace. |
All classes are in the Apache::lonwizard namespace. |
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Line 76 sub new {
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Line 76 sub new {
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$self->{STATE} = "START"; |
$self->{STATE} = "START"; |
} |
} |
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# set up return URL: Return the user to the referer page, unless the |
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# form has stored a value. |
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if (defined $ENV{"form.RETURN_PAGE"}) |
if (defined $ENV{"form.RETURN_PAGE"}) |
{ |
{ |
$self->{RETURN_PAGE} = $ENV{"form.RETURN_PAGE"}; |
$self->{RETURN_PAGE} = $ENV{"form.RETURN_PAGE"}; |
Line 172 sub _saveVars {
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Line 170 sub _saveVars {
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=pod |
=pod |
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=item B<registerState>(referenceToStateObj): Registers a state as part of the wizard, so the wizard can use it. The 'referenceToStateObj' should be a reference to an instantiated lonwizstate object. This is normally called at the end of the lonwizstate constructor. |
=item B<registerState>(referenceToStateObj): Registers a state as part of the wizard, so the wizard can use it. The 'referenceToStateObj' should be a reference to an instantiated lonwizstate object. This is normally called at the end of the lonwizard::state constructor, so you should not normally need it as a user. |
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=cut |
=cut |
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Line 201 sub changeState {
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Line 199 sub changeState {
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=cut |
=cut |
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# Done in five phases |
# Done in four phases |
# 1: Do the post processing for the previous state. |
# 1: Do the post processing for the previous state. |
# 2: Do the preprocessing for the current state. |
# 2: Do the preprocessing for the current state. |
# 3: Check to see if state changed, if so, postprocess current and move to next. |
# 3: Check to see if state changed, if so, postprocess current and move to next. |
Line 213 sub display {
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Line 211 sub display {
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my $result = ""; |
my $result = ""; |
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# Phase 1: Post processing for state of previous screen (which is actually |
# Phase 1: Post processing for state of previous screen (which is actually |
# the current state), if it wasn't the beginning state. |
# the "current state" in terms of the wizard variables), if it wasn't the |
if ($self->{STATE} ne "START" || $ENV{"form.SUBMIT"} eq "Next ->") |
# beginning state. |
{ |
if ($self->{STATE} ne "START" || $ENV{"form.SUBMIT"} eq "Next ->") { |
my $prevState = $self->{STATES}{$self->{STATE}}; |
my $prevState = $self->{STATES}{$self->{STATE}}; |
$prevState->postprocess(); |
$prevState->postprocess(); |
} |
} |
Line 228 sub display {
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Line 226 sub display {
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my $startState = $self->{STATE}; |
my $startState = $self->{STATE}; |
my $state = $self->{STATES}{$startState}; |
my $state = $self->{STATES}{$startState}; |
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# Error checking |
# Error checking; it is intended that the developer will have |
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# checked all paths and the user can't see this! |
if (!defined($state)) { |
if (!defined($state)) { |
$result .="Error! The state ". $startState ." is not defined."; |
$result .="Error! The state ". $startState ." is not defined."; |
return $result; |
return $result; |
Line 268 HEADER
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Line 267 HEADER
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if (!$state->overrideForm()) { |
if (!$state->overrideForm()) { |
$result .= '<center>'; |
$result .= '<center>'; |
if ($self->{STATE} ne $self->{START_STATE}) |
if ($self->{STATE} ne $self->{START_STATE}) { |
{ |
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#$result .= '<input name="SUBMIT" type="submit" value="<- Previous" /> '; |
#$result .= '<input name="SUBMIT" type="submit" value="<- Previous" /> '; |
} |
} |
if ($self->{DONE}) |
if ($self->{DONE}) { |
{ |
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my $returnPage = $self->{RETURN_PAGE}; |
my $returnPage = $self->{RETURN_PAGE}; |
$result .= "<a href=\"$returnPage\">End Wizard</a>"; |
$result .= "<a href=\"$returnPage\">End Wizard</a>"; |
} |
} |
else |
else { |
{ |
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$result .= '<input name="back" type="button" '; |
$result .= '<input name="back" type="button" '; |
$result .= 'value="<- Previous" onclick="history.go(-1)" /> '; |
$result .= 'value="<- Previous" onclick="history.go(-1)" /> '; |
$result .= '<input name="SUBMIT" type="submit" value="Next ->" />'; |
$result .= '<input name="SUBMIT" type="submit" value="Next ->" />'; |
Line 413 WIZBEGIN
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Line 409 WIZBEGIN
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["map", "Every problem in a particular <b>folder</b>", "CHOOSE_FOLDER"], |
["map", "Every problem in a particular <b>folder</b>", "CHOOSE_FOLDER"], |
["resource", "One particular <b>problem</b>", "CHOOSE_RESOURCE"]], |
["resource", "One particular <b>problem</b>", "CHOOSE_RESOURCE"]], |
"Which problems do you wish to change a date for?"); |
"Which problems do you wish to change a date for?"); |
Apache::lonwizard::resource_choice->new($wizard, "CHOOSE_FOLDER", "Select Folder", "Select the folder you wish to set the date for:", "", "CHOOSE_ACTION", "RESOURCE_ID", sub {my $res = shift; return $res->is_map();}); |
Apache::lonwizard::resource_choice->new($wizard, "CHOOSE_FOLDER", "Select Folder", "Select the folder you wish to set the date for:", "CHOOSE_ACTION", "RESOURCE_ID", sub {my $res = shift; return $res->is_map();}); |
Apache::lonwizard::resource_choice->new($wizard, "CHOOSE_RESOURCE", "Select Resource", "", "", "CHOOSE_ACTION", "RESOURCE_ID", sub {my $res = shift; return $res->is_map() || $res->is_problem();}, sub {my $res = shift; return $res->is_problem(); }); |
Apache::lonwizard::resource_choice->new($wizard, "CHOOSE_RESOURCE", "Select Resource", "", "CHOOSE_ACTION", "RESOURCE_ID", sub {my $res = shift; return $res->is_map() || $res->is_problem();}, sub {my $res = shift; return $res->is_problem(); }); |
my $levelType = $levelTypeHash{$wizard->{VARS}->{GRANULARITY}}; |
my $levelType = $levelTypeHash{$wizard->{VARS}->{GRANULARITY}}; |
Apache::lonwizard::switch_state->new($wizard, "CHOOSE_ACTION", "Parameter Type", "ACTION_TYPE", [ |
Apache::lonwizard::switch_state->new($wizard, "CHOOSE_ACTION", "Parameter Type", "ACTION_TYPE", [ |
["open_date", "Set an <b>open date</b>", "CHOOSE_DATE"], |
["open_date", "Set an <b>open date</b>", "CHOOSE_DATE"], |
Line 429 WIZBEGIN
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Line 425 WIZBEGIN
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["student", ". . . for an individual <b>student</b>", "CHOOSE_STUDENT"]], |
["student", ". . . for an individual <b>student</b>", "CHOOSE_STUDENT"]], |
"Set $dateType of $levelType for. . ."); |
"Set $dateType of $levelType for. . ."); |
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Apache::lonwizard::choose_section->new($wizard, "CHOOSE_SECTION", "Select Section", "Please select the section you wish to set the $dateType for:", "", "FINISH", "SECTION_NAME"); |
Apache::lonwizard::choose_section->new($wizard, "CHOOSE_SECTION", "Select Section", "Please select the section you wish to set the $dateType for:", "FINISH", "SECTION_NAME"); |
Apache::lonwizard::choose_student->new($wizard, "CHOOSE_STUDENT", "Select Student", "Please select the student you wish to set the $dateType for:", "", "FINISH", "USER_NAME"); |
Apache::lonwizard::choose_student->new($wizard, "CHOOSE_STUDENT", "Select Student", "Please select the student you wish to set the $dateType for:", "FINISH", "USER_NAME"); |
Apache::lonwizard::parmwizfinal->new($wizard, "FINISH", "Confirm Selection"); |
Apache::lonwizard::parmwizfinal->new($wizard, "FINISH", "Confirm Selection"); |
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$r->print($wizard->display()); |
$r->print($wizard->display()); |
Line 626 If there is only one choice, the state w
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Line 622 If there is only one choice, the state w
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=over 4 |
=over 4 |
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=item overridden method B<new>(parentLonWizReference, stateName, stateTitle, messageBefore, messageAfter, nextState, varName, choiceHash, multichoice): messageBefore is the HTML text that will be displayed before the choice display, messageAfter will display after. Keys will be sorted according to human name. nextState is the state to proceed to after the choice. varName is the name of the wizard var to store the computer_name answer in. choiceHash is the hash described above. It is optional because you may override it. multichoice is true if the user can make multiple choices, false otherwise. (Multiple choices will be seperated with ||| in the wizard variable. |
=item overridden method B<new>(parentLonWizReference, stateName, stateTitle, messageBefore, nextState, varName, choiceHash, multichoice): messageBefore is the HTML text that will be displayed before the choice display. Keys will be sorted according to human name. nextState is the state to proceed to after the choice. varName is the name of the wizard var to store the computer_name answer in. choiceHash is the hash described above. It is optional because you may override it. multichoice is true if the user can make multiple choices, false otherwise. (Multiple choices will be seperated with ||| in the wizard variable. |
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=back |
=back |
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Line 638 sub new {
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Line 634 sub new {
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my $self = bless $proto->SUPER::new(shift, shift, shift); |
my $self = bless $proto->SUPER::new(shift, shift, shift); |
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$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_AFTER} = shift; |
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$self->{NEXT_STATE} = shift; |
$self->{NEXT_STATE} = shift; |
$self->{VAR_NAME} = shift; |
$self->{VAR_NAME} = shift; |
$self->{CHOICE_HASH} = shift; |
$self->{CHOICE_HASH} = shift; |
Line 680 sub preprocess {
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Line 675 sub preprocess {
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} |
} |
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sub determineChoices { |
sub determineChoices { |
return {"NO_CHOICE" => "No choices were given."}; |
# Return no choices, which will terminate the wizard |
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return {}; |
} |
} |
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sub render { |
sub render { |
Line 730 BUTTONS
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Line 726 BUTTONS
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. "\"/> " . HTML::Entities::encode($_) . "<br />\n"; |
. "\"/> " . HTML::Entities::encode($_) . "<br />\n"; |
} |
} |
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if (defined $self->{MESSAGE_AFTER}) { |
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$result .= '<br /><br />' . $self->{MESSAGE_AFTER}; |
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} |
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return $result; |
return $result; |
} |
} |
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Line 771 Each choice may have arbitrary HTML asso
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Line 763 Each choice may have arbitrary HTML asso
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=over 4 |
=over 4 |
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=item overridden method B<new>(parentLonWizReference, stateName, stateTitle, varName, choiceList, messageBefore, messageAfter): varName is the name of the wizard variable the state will set with the choice made. choiceHash is list reference of a list of list references to three element lists, where the first element is what the wizard var varName will be set to, the second is the HTML that will be displayed for that choice, and the third is the destination state. The special setting 'ILLEGAL' can be used in the first place to state that it is not a legal chocie (see lonprintout.pm for real-life usage of that). messageBefore is an optional HTML string that will be placed before the message, messageAfter an optional HTML string that will be placed before. |
=item overridden method B<new>(parentLonWizReference, stateName, stateTitle, varName, choiceList, messageBefore): varName is the name of the wizard variable the state will set with the choice made. choiceHash is list reference of a list of list references to three element lists, where the first element is what the wizard var varName will be set to, the second is the HTML that will be displayed for that choice, and the third is the destination state. The special setting 'ILLEGAL' can be used in the first place to state that it is not a legal chocie (see lonprintout.pm for real-life usage of that). messageBefore is an optional HTML string that will be placed before the message. |
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Note that ILLEGAL is desirable because some choices may not always be good choices, but they should not necessarily disappear with no explanantion of why they are no good. In lonprintout.pm, for instance, the choice "Problems from current sequence" may be no good because there are no problems in the sequence, but it should not silently disappear; it should announce that there are no problems in the sequence. |
Note that ILLEGAL is desirable because some choices may not always be good choices, but they should not necessarily disappear with no explanantion of why they are no good. In lonprintout.pm, for instance, the choice "Problems from current sequence" may be no good because there are no problems in the sequence, but it should not silently disappear; it should announce that there are no problems in the sequence. |
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Line 789 sub new {
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Line 781 sub new {
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$self->{VAR_NAME} = shift; |
$self->{VAR_NAME} = shift; |
$self->{CHOICE_LIST} = shift; |
$self->{CHOICE_LIST} = shift; |
$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_AFTER} = shift; |
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return $self; |
return $self; |
} |
} |
Line 805 sub render {
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Line 796 sub render {
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$result .= $self->{MESSAGE_BEFORE} if (defined $self->{MESSAGE_BEFORE}); |
$result .= $self->{MESSAGE_BEFORE} if (defined $self->{MESSAGE_BEFORE}); |
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if (!$curVal) { |
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$curVal = $self->{CHOICE_LIST}->[0]->[0]; # top is default |
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} |
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$result .= "<table>\n\n"; |
$result .= "<table>\n\n"; |
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foreach my $choice (@choices) |
my $checked = 0; |
{ |
foreach my $choice (@choices) { |
my $value = $choice->[0]; |
my $value = $choice->[0]; |
my $text = $choice->[1]; |
my $text = $choice->[1]; |
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$result .= "<tr>\n<td width='20'> </td>\n<td>"; |
$result .= "<tr>\n<td width='20'> </td>\n<td>"; |
$result .= "<td valign=\"top\"><input type=\"radio\" name=\"$var.forminput\""; |
$result .= "<td valign=\"top\"><input type=\"radio\" name=\"$var.forminput\""; |
$result .= " checked" if ($value eq $curVal); |
if (!$checked) { |
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$result .= " checked"; |
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$checked = 1; |
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} |
$result .= " value=\"$value\"></td>\n<td>$text</td>\n</tr>\n\n"; |
$result .= " value=\"$value\"></td>\n<td>$text</td>\n</tr>\n\n"; |
} |
} |
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$result .= "<table>\n\n"; |
$result .= "<table>\n\n"; |
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$result .= $self->{MESSAGE_AFTER} if (defined $self->{MESSAGE_AFTER}); |
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return $result; |
return $result; |
} |
} |
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Line 835 sub postprocess {
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Line 823 sub postprocess {
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my $wizard = $self->{WIZARD}; |
my $wizard = $self->{WIZARD}; |
my $chosenValue = $ENV{"form." . $self->{VAR_NAME} . '.forminput'}; |
my $chosenValue = $ENV{"form." . $self->{VAR_NAME} . '.forminput'}; |
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foreach my $choice (@{$self->{CHOICE_LIST}}) |
foreach my $choice (@{$self->{CHOICE_LIST}}) { |
{ |
if ($choice->[0] eq $chosenValue) { |
if ($choice->[0] eq $chosenValue) |
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{ |
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$wizard->changeState($choice->[2]); |
$wizard->changeState($choice->[2]); |
} |
} |
} |
} |
Line 850 sub preprocess {
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Line 836 sub preprocess {
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my $choiceList = $self->{CHOICE_LIST}; |
my $choiceList = $self->{CHOICE_LIST}; |
my $wizard = $self->{WIZARD}; |
my $wizard = $self->{WIZARD}; |
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if (scalar(@{$choiceList}) == 1) |
if (scalar(@{$choiceList}) == 1) { |
{ |
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my $choice = $choiceList->[0]; |
my $choice = $choiceList->[0]; |
my $chosenVal = $choice->[0]; |
my $chosenVal = $choice->[0]; |
my $nextState = $choice->[2]; |
my $nextState = $choice->[2]; |
Line 885 Date state provides a state for selectin
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Line 870 Date state provides a state for selectin
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=over 4 |
=over 4 |
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=item overriddent method B<new>(parentLonWizReference, stateName, stateTitle, varName, nextState, messageBefore, messageAfter, displayJustDate): varName is where the date/time will be stored as seconds since the epoch. messageBefore and messageAfter as other states. displayJustDate is a flag defaulting to false that if true, will only display the date selection (defaulting to midnight on that date). Otherwise, minutes and hours will be shown. |
=item overriddent method B<new>(parentLonWizReference, stateName, stateTitle, varName, nextState, messageBefore, displayJustDate): varName is where the date/time will be stored as seconds since the epoch. messageBefore and messageAfter as other states. displayJustDate is a flag defaulting to false that if true, will only display the date selection (defaulting to midnight on that date). Otherwise, minutes and hours will be shown. |
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=back |
=back |
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Line 899 sub new {
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Line 884 sub new {
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$self->{VAR_NAME} = shift; |
$self->{VAR_NAME} = shift; |
$self->{NEXT_STATE} = shift; |
$self->{NEXT_STATE} = shift; |
$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_AFTER} = shift; |
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$self->{DISPLAY_JUST_DATE} = shift; |
$self->{DISPLAY_JUST_DATE} = shift; |
if (!defined($self->{DISPLAY_JUST_DATE})) {$self->{DISPLAY_JUST_DATE} = 0;} |
if (!defined($self->{DISPLAY_JUST_DATE})) {$self->{DISPLAY_JUST_DATE} = 0;} |
return $self; |
return $self; |
Line 914 sub render {
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Line 898 sub render {
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my $date; |
my $date; |
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# Pick default date: Now, or previous choice |
# Default date: Now |
if (defined ($wizvars->{$var}) && $wizvars->{$var} ne "") |
$date = localtime($wizvars->{$var}); |
{ |
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$date = localtime($wizvars->{$var}); |
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} |
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else |
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{ |
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$date = localtime(); |
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} |
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if (defined $self->{ERROR_MSG}) { |
if (defined $self->{ERROR_MSG}) { |
$result .= '<font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br /><br />'; |
$result .= '<font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br /><br />'; |
Line 1058 sub postprocess {
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Line 1035 sub postprocess {
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package Apache::lonwizard::parmwizfinal; |
package Apache::lonwizard::parmwizfinal; |
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# This is the final state for the parmwizard. It is not generally useful, |
# This is the final state for the parmwizard. It is not generally useful, |
# so it is not perldoc'ed. It does it's own processing. |
# so it is not perldoc'ed. It does its own processing. |
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no strict; |
no strict; |
@ISA = ('Apache::lonwizard::state'); |
@ISA = ('Apache::lonwizard::state'); |
Line 1196 Note this state will not automatically a
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Line 1173 Note this state will not automatically a
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=over 4 |
=over 4 |
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=item overridden method B<new>(parentLonWizReference, stateName, stateTitle, messageBefore, messageAfter, nextState, varName, filterFunction, choiceFunction): messageBefore and messageAfter appear before and after the state choice, respectively. nextState is the state to proceed to after the choice. varName is the wizard variable to store the choice in. |
=item overridden method B<new>(parentLonWizReference, stateName, stateTitle, messageBefore, nextState, varName, filterFunction, choiceFunction): messageBefore and messageAfter appear before and after the state choice, respectively. nextState is the state to proceed to after the choice. varName is the wizard variable to store the choice in. |
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filterFunction is a function reference that receives the current resource as an argument, and returns 1 if it should be displayed, and 0 if it should not be displayed. By default, the class will use sub {return 1;}, which will show all resources. choiceFunction is a reference to a function that receives the resource object as a parameter and returns 1 if it should be a *selectable choice*, and 0 if not. By default, this is the same as the filterFunction, which means all displayed choices will be choosable. See parm wizard for an example of this in the resource selection routines. |
filterFunction is a function reference that receives the current resource as an argument, and returns 1 if it should be displayed, and 0 if it should not be displayed. By default, the class will use sub {return 1;}, which will show all resources. choiceFunction is a reference to a function that receives the resource object as a parameter and returns 1 if it should be a *selectable choice*, and 0 if not. By default, this is the same as the filterFunction, which means all displayed choices will be choosable. See parm wizard for an example of this in the resource selection routines. |
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Line 1214 sub new {
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Line 1191 sub new {
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my $self = bless $proto->SUPER::new(shift, shift, shift); |
my $self = bless $proto->SUPER::new(shift, shift, shift); |
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$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_AFTER} = shift; |
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$self->{NEXT_STATE} = shift; |
$self->{NEXT_STATE} = shift; |
$self->{VAR_NAME} = shift; |
$self->{VAR_NAME} = shift; |
$self->{FILTER_FUNC} = shift; |
$self->{FILTER_FUNC} = shift; |
Line 1288 sub render {
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Line 1264 sub render {
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my $choiceFunc = $self->{CHOICE_FUNC}; |
my $choiceFunc = $self->{CHOICE_FUNC}; |
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# Create the composite function that renders the column on the nav map |
# Create the composite function that renders the column on the nav map |
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# have to admit any language that lets me do this can't be all bad |
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# - Jeremy (Pythonista) ;-) |
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my $checked = 0; |
my $renderColFunc = sub { |
my $renderColFunc = sub { |
my ($resource, $part, $params) = @_; |
my ($resource, $part, $params) = @_; |
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Line 1295 sub render {
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Line 1274 sub render {
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return '<td> </td>'; |
return '<td> </td>'; |
} else { |
} else { |
my $col = "<td><input type='radio' name='${var}.forminput' "; |
my $col = "<td><input type='radio' name='${var}.forminput' "; |
if ($vals->{$resource->{ID}}) { |
if (!$checked) { |
$col .= "checked "; |
$col .= "checked "; |
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$checked = 1; |
} |
} |
$col .= "value='" . $resource->{ID} . "' /></td>"; |
$col .= "value='" . $resource->{ID} . "' /></td>"; |
return $col; |
return $col; |
Line 1311 sub render {
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Line 1291 sub render {
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'url' => $wizard->{URL}, |
'url' => $wizard->{URL}, |
'filterFunc' => $filterFunc } ); |
'filterFunc' => $filterFunc } ); |
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$result .= $self->{MESSAGE_AFTER} if (defined $self->{MESSAGE_AFTER}); |
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return $result; |
return $result; |
} |
} |
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Line 1334 Note this class is generally useful for
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Line 1312 Note this class is generally useful for
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=over 4 |
=over 4 |
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=item overridden method B<new>(parentLonWizReference, stateName, stateTitle, messageBefore, messageAfter, nextState, varName, filterFunction, choiceFunction, map): Arguments like resource_choice. map is the ID number of a specific map that, if given is all that will be shown to the user, instead of the whole course. |
=item overridden method B<new>(parentLonWizReference, stateName, stateTitle, messageBefore, nextState, varName, filterFunction, choiceFunction, map): Arguments like resource_choice. map is the ID number of a specific map that, if given is all that will be shown to the user, instead of the whole course. |
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=back |
=back |
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Line 1350 sub new {
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Line 1328 sub new {
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my $self = bless $proto->SUPER::new(shift, shift, shift); |
my $self = bless $proto->SUPER::new(shift, shift, shift); |
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$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_AFTER} = shift; |
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$self->{NEXT_STATE} = shift; |
$self->{NEXT_STATE} = shift; |
$self->{VAR_NAME} = shift; |
$self->{VAR_NAME} = shift; |
$self->{FILTER_FUNC} = shift; |
$self->{FILTER_FUNC} = shift; |
Line 1438 BUTTONS
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Line 1415 BUTTONS
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$result .= $buttons; |
$result .= $buttons; |
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$result .= $self->{MESSAGE_AFTER} if (defined $self->{MESSAGE_AFTER}); |
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return $result; |
return $result; |
} |
} |
1; |
1; |
Line 1500 BUTTONS
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Line 1475 BUTTONS
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my @keys = keys %{$choices}; |
my @keys = keys %{$choices}; |
# Sort by: Section, name |
# Sort by: Section, name |
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my $section = Apache::loncoursedata::CL_SECTION(); |
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my $fullname = Apache::loncoursedata::CL_FULLNAME(); |
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@keys = sort { |
@keys = sort { |
if ($choices->{$a}->[3] ne $choices->{$b}->[3]) { |
if ($choices->{$a}->[$section] ne $choices->{$b}->[$section]) { |
return $choices->{$a}->[3] cmp $choices->{$b}->[3]; |
return $choices->{$a}->[$section] cmp $choices->{$b}->[$section]; |
} |
} |
return $choices->{$a}->[6] cmp $choices->{$b}->[6]; |
return $choices->{$a}->[$fullname] cmp $choices->{$b}->[$fullname]; |
} @keys; |
} @keys; |
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my $type = 'radio'; |
my $type = 'radio'; |
Line 1518 BUTTONS
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Line 1496 BUTTONS
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$result .= "<tr><td><input type='$type' name='" . |
$result .= "<tr><td><input type='$type' name='" . |
$self->{VAR_NAME} . '.forminput' . |
$self->{VAR_NAME} . '.forminput' . |
"' value='" . HTML::Entities::encode($_) |
"' value='" . HTML::Entities::encode($_) |
. "' /></td><td>" . HTML::Entities::encode($choices->{$_}->[6]) |
. "' /></td><td>" |
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. HTML::Entities::encode($choices->{$_}->[$fullname]) |
. "</td><td align='center'>" |
. "</td><td align='center'>" |
. HTML::Entities::encode($choices->{$_}->[5]) |
. HTML::Entities::encode($choices->{$_}->[$section]) |
. "</td></tr>\n"; |
. "</td></tr>\n"; |
} |
} |
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Line 1592 choose_file offers a choice of files fro
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Line 1571 choose_file offers a choice of files fro
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=over 4 |
=over 4 |
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=item * overridden method B<new>(parentLonWizReference, stateName, stateTitle, messageBefore, messageAfter, nextState, varName, subdir, filterFunc): As in previous states, where filterFunc is as described in choose_file. subdir is the name of the subdirectory to offer choices from. |
=item * overridden method B<new>(parentLonWizReference, stateName, stateTitle, messageBefore, nextState, varName, subdir, filterFunc): As in previous states, where filterFunc is as described in choose_file. subdir is the name of the subdirectory to offer choices from. |
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=back |
=back |
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Line 1608 sub new {
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Line 1587 sub new {
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my $self = bless $proto->SUPER::new(shift, shift, shift); |
my $self = bless $proto->SUPER::new(shift, shift, shift); |
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$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_BEFORE} = shift; |
$self->{MESSAGE_AFTER} = shift; |
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$self->{NEXT_STATE} = shift; |
$self->{NEXT_STATE} = shift; |
$self->{VAR_NAME} = shift; |
$self->{VAR_NAME} = shift; |
$self->{SUB_DIR} = shift; |
$self->{SUB_DIR} = shift; |
Line 1697 BUTTONS
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Line 1675 BUTTONS
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$result .= $buttons; |
$result .= $buttons; |
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if ($self->{MESSAGE_AFTER}) { |
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$result .= "<br /><br />" . $self->{MESSAGE_AFTER}; |
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} |
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return $result; |
return $result; |
} |
} |
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