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version 1.267.2.4, 2004/09/13 20:09:33
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version 1.306, 2004/12/02 22:50:16
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Line 33 use strict;
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Line 33 use strict;
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| use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
| use Apache::loncommon(); |
use Apache::loncommon(); |
| use Apache::lonmenu(); |
use Apache::lonmenu(); |
| |
use Apache::lonenc(); |
| use Apache::lonlocal; |
use Apache::lonlocal; |
| |
use Apache::lonnet; |
| use POSIX qw (floor strftime); |
use POSIX qw (floor strftime); |
| use Data::Dumper; # for debugging, not always used |
use Data::Dumper; # for debugging, not always |
| |
|
| # symbolic constants |
# symbolic constants |
| sub SYMB { return 1; } |
sub SYMB { return 1; } |
|
Line 83 my %colormap =
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Line 85 my %colormap =
|
| # is not yet done and due in less then 24 hours |
# is not yet done and due in less then 24 hours |
| my $hurryUpColor = "#FF0000"; |
my $hurryUpColor = "#FF0000"; |
| |
|
| |
sub launch_win { |
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my ($mode,$script,$toplinkitems)=@_; |
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my $result; |
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if ($script ne 'no') { |
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$result.='<script type="text/javascript">'; |
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} |
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$result.='function launch_navmapwin() { |
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newWindow=open(\'/adm/navmaps?launchExternal\',\'loncapanav\',\'width=400,height=600,scrollbars=1\'); |
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}'; |
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if ($mode eq 'now') { |
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$result.="\nlaunch_navmapwin();\n"; |
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} |
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if ($script ne 'no') { |
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$result.='</script>'; |
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} |
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if ($mode eq 'link') { |
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&add_linkitem($toplinkitems,'launchnav','launch_navmapwin()', |
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"Launch navigation window"); |
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} |
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return $result; |
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} |
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|
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sub close { |
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if ($ENV{'environment.remotenavmap'} ne 'on') { return ''; } |
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return(<<ENDCLOSE); |
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<script type="text/javascript"> |
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window.status='Accessing Nav Control'; |
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menu=window.open("/adm/rat/empty.html","loncapanav", |
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"height=600,width=400,scrollbars=1"); |
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window.status='Closing Nav Control'; |
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menu.close(); |
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window.status='Done.'; |
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</script> |
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ENDCLOSE |
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} |
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|
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sub update { |
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if ($ENV{'environment.remotenavmap'} ne 'on') { return ''; } |
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if (!$ENV{'request.course.id'}) { return ''; } |
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if ($ENV{'REQUEST_URI'}=~m|^/adm/navmaps|) { return ''; } |
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return(<<ENDUPDATE); |
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<form name="navform"></form> |
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<script type="text/javascript"> |
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this.document.navform.action='/adm/navmaps#curloc'; |
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this.document.navform.target='loncapanav'; |
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this.document.navform.submit(); |
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</script> |
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ENDUPDATE |
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} |
| |
|
| sub handler { |
sub handler { |
| my $r = shift; |
my $r = shift; |
| real_handler($r); |
real_handler($r); |
|
Line 111 sub real_handler {
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Line 163 sub real_handler {
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| &Apache::loncommon::no_cache($r); |
&Apache::loncommon::no_cache($r); |
| $r->send_http_header; |
$r->send_http_header; |
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|
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my %toplinkitems=(); |
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|
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if ($ENV{QUERY_STRING} eq 'collapseExternal') { |
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&Apache::lonnet::put('environment',{'remotenavmap' => 'off'}); |
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&Apache::lonnet::appenv('environment.remotenavmap' => 'off'); |
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my $menu=&Apache::lonmenu::reopenmenu(); |
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my $navstatus=&Apache::lonmenu::get_nav_status(); |
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if ($menu) { |
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$menu=(<<MENU) |
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swmenu=$menu |
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swmenu.clearTimeout(swmenu.menucltim); |
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$navstatus |
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MENU |
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} else { |
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my $nothing = &Apache::lonhtmlcommon::javascript_nothing(); |
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my $mainwindow='window.open('.$nothing.',"loncapaclient","",false);'; |
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$menu=(<<MENU) |
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swmenu=$mainwindow |
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$navstatus |
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MENU |
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} |
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$r->print(<<"ENDSUBM"); |
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<html> |
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<head> |
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<script type="text/javascript"> |
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function submitthis() { |
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$menu |
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self.close(); |
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} |
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|
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</script> |
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</head> |
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<body bgcolor="#FFFFFF" onLoad="submitthis()"></body> |
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</html> |
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ENDSUBM |
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return; |
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} |
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if ($ENV{QUERY_STRING} eq 'launchExternal') { |
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&Apache::lonnet::put('environment',{'remotenavmap' => 'on'}); |
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&Apache::lonnet::appenv('environment.remotenavmap' => 'on'); |
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} |
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|
| # Create the nav map |
# Create the nav map |
| my $navmap = Apache::lonnavmaps::navmap->new(); |
my $navmap = Apache::lonnavmaps::navmap->new(); |
| |
|
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Line 123 sub real_handler {
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Line 217 sub real_handler {
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| $r->print("<html><head>\n"); |
$r->print("<html><head>\n"); |
| $r->print("<title>".&mt('Navigate Course Contents')."</title>"); |
$r->print("<title>".&mt('Navigate Course Contents')."</title>"); |
| # ------------------------------------------------------------ Get query string |
# ------------------------------------------------------------ Get query string |
| &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['register']); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['register','sort','showOnlyHomework']); |
| |
|
| # ----------------------------------------------------- Force menu registration |
# ----------------------------------------------------- Force menu registration |
| my $addentries=''; |
my $addentries=''; |
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my $more_unload; |
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my $body_only=''; |
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if ($ENV{'environment.remotenavmap'} eq 'on') { |
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$r->print('<script type="text/javascript"> |
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function collapse() { |
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this.document.location="/adm/navmaps?collapseExternal"; |
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} |
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</script>'); |
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# FIXME need to be smarter to only catch window close events |
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# $more_unload="collapse()" |
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$body_only=1; |
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} |
| if ($ENV{'form.register'}) { |
if ($ENV{'form.register'}) { |
| $addentries=' onLoad="'.&Apache::lonmenu::loadevents(). |
$addentries=' onLoad="'.&Apache::lonmenu::loadevents(). |
| '" onUnload="'.&Apache::lonmenu::unloadevents().'"'; |
'" onUnload="'.&Apache::lonmenu::unloadevents().';'. |
| $r->print(&Apache::lonmenu::registerurl(1)); |
$more_unload.'"'; |
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$r->print(&Apache::lonmenu::registerurl(1)); |
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} else { |
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$addentries=' onUnload="'.$more_unload.'"'; |
| } |
} |
| |
|
| # Header |
# Header |
| $r->print('</head>'. |
$r->print('</head>'. |
| &Apache::loncommon::bodytag('Navigate Course Contents','', |
&Apache::loncommon::bodytag('Navigate Course Contents','', |
| $addentries,'','',$ENV{'form.register'})); |
$addentries,$body_only,'', |
| $r->print('<script>window.focus();</script>'. |
$ENV{'form.register'})); |
| &Apache::loncommon::help_open_menu('','Navigation Screen','Navigation_Screen','',undef,'RAT')); |
$r->print('<script>window.focus();</script>'); |
| |
|
| $r->rflush(); |
$r->rflush(); |
| |
|
| # Check that it's defined |
# Check that it's defined |
| if (!($navmap->courseMapDefined())) { |
if (!($navmap->courseMapDefined())) { |
| |
$r->print(&Apache::loncommon::help_open_menu('','Navigation Screen','Navigation_Screen','',undef,'RAT')); |
| $r->print('<font size="+2" color="red">Coursemap undefined.</font>' . |
$r->print('<font size="+2" color="red">Coursemap undefined.</font>' . |
| '</body></html>'); |
'</body></html>'); |
| return OK; |
return OK; |
|
Line 173 sub real_handler {
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Line 283 sub real_handler {
|
| } |
} |
| } |
} |
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|
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if ($ENV{QUERY_STRING} eq 'launchExternal') { |
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$r->print(' |
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<form name="returnwin" action="/adm/flip?postdata=return%3a" |
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method="post" target="loncapaclient"> |
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</form>'); |
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$r->print(' |
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<script type="text/javascript"> |
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this.document.returnwin.submit(); |
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</script>'); |
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} |
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|
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if ($ENV{'environment.remotenavmap'} ne 'on') { |
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$r->print(&launch_win('link','yes',\%toplinkitems)); |
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} |
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if ($ENV{'environment.remotenavmap'} eq 'on') { |
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&add_linkitem(\%toplinkitems,'closenav','collapse()', |
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"Close navigation window"); |
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} |
| |
|
| my $jumpToFirstHomework = 0; |
my $jumpToFirstHomework = 0; |
| # Check to see if the student is jumping to next open, do-able problem |
# Check to see if the student is jumping to next open, do-able problem |
| if ($ENV{QUERY_STRING} eq 'jumpToFirstHomework') { |
if ($ENV{QUERY_STRING} =~ /^jumpToFirstHomework/) { |
| $jumpToFirstHomework = 1; |
$jumpToFirstHomework = 1; |
| # Find the next homework problem that they can do. |
# Find the next homework problem that they can do. |
| my $iterator = $navmap->getIterator(undef, undef, undef, 1); |
my $iterator = $navmap->getIterator(undef, undef, undef, 1); |
|
Line 208 sub real_handler {
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Line 337 sub real_handler {
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| $r->print("<font size='+2'>All homework assignments have been completed.</font><br /><br />"); |
$r->print("<font size='+2'>All homework assignments have been completed.</font><br /><br />"); |
| } |
} |
| } else { |
} else { |
| $r->print("<a href='navmaps?jumpToFirstHomework'>" . |
&add_linkitem(\%toplinkitems,'firsthomework', |
| &mt("Go To My First Homework Problem")."</a> "); |
'location.href="navmaps?jumpToFirstHomework"', |
| |
"Show Me My First Homework Problem"); |
| } |
} |
| |
|
| my $suppressEmptySequences = 0; |
my $suppressEmptySequences = 0; |
|
Line 218 sub real_handler {
|
Line 348 sub real_handler {
|
| |
|
| # Display only due homework. |
# Display only due homework. |
| my $showOnlyHomework = 0; |
my $showOnlyHomework = 0; |
| if ($ENV{QUERY_STRING} eq 'showOnlyHomework') { |
if ($ENV{'form.showOnlyHomework'} eq "1") { |
| $showOnlyHomework = 1; |
$showOnlyHomework = 1; |
| $suppressEmptySequences = 1; |
$suppressEmptySequences = 1; |
| $filterFunc = sub { my $res = shift; |
$filterFunc = sub { my $res = shift; |
| return $res->completable() || $res->is_map(); |
return $res->completable() || $res->is_map(); |
| }; |
}; |
| |
&add_linkitem(\%toplinkitems,'everything', |
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'location.href="navmaps?sort='.$ENV{'form.sort'}.'"', |
| |
"Show Everything"); |
| $r->print("<p><font size='+2'>".&mt("Uncompleted Homework")."</font></p>"); |
$r->print("<p><font size='+2'>".&mt("Uncompleted Homework")."</font></p>"); |
| $ENV{'form.filter'} = ''; |
$ENV{'form.filter'} = ''; |
| $ENV{'form.condition'} = 1; |
$ENV{'form.condition'} = 1; |
| $resource_no_folder_link = 1; |
$resource_no_folder_link = 1; |
| } else { |
} else { |
| $r->print("<a href='navmaps?showOnlyHomework'>" . |
&add_linkitem(\%toplinkitems,'uncompleted', |
| &mt("Show Only Uncompleted Homework")."</a> "); |
'location.href="navmaps?sort='.$ENV{'form.sort'}. |
| } |
'&showOnlyHomework=1"', |
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"Show Only Uncompleted Homework"); |
| |
} |
| |
|
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my %selected=($ENV{'form.sort'} => 'selected=on'); |
| |
my $sort_html=("<form> |
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<nobr> |
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<input type=\"hidden\" name=\"showOnlyHomework\" value=\"".$ENV{'form.showOnlyHomework'}."\" /> |
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<input type=\"submit\" value=\"".&mt('Sort by:')."\" /> |
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<select name=\"sort\"> |
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<option value=\"default\" $selected{'default'}>".&mt('Default')."</option> |
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<option value=\"title\" $selected{'title'} >".&mt('Title')."</option> |
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<option value=\"duedate\" $selected{'duedate'}>".&mt('Duedate')."</option> |
| |
<option value=\"discussion\" $selected{'discussion'}>".&mt('Has Discussion')."</option> |
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</select> |
| |
</nobr> |
| |
</form>"); |
| # renderer call |
# renderer call |
| my $renderArgs = { 'cols' => [0,1,2,3], |
my $renderArgs = { 'cols' => [0,1,2,3], |
| |
'sort' => $ENV{'form.sort'}, |
| 'url' => '/adm/navmaps', |
'url' => '/adm/navmaps', |
| 'navmap' => $navmap, |
'navmap' => $navmap, |
| 'suppressNavmap' => 1, |
'suppressNavmap' => 1, |
| 'suppressEmptySequences' => $suppressEmptySequences, |
'suppressEmptySequences' => $suppressEmptySequences, |
| 'filterFunc' => $filterFunc, |
'filterFunc' => $filterFunc, |
| 'resource_no_folder_link' => $resource_no_folder_link, |
'resource_no_folder_link' => $resource_no_folder_link, |
| 'r' => $r}; |
'sort_html'=> $sort_html, |
| |
'r' => $r, |
| |
'caller' => 'navmapsdisplay', |
| |
'linkitems' => \%toplinkitems}; |
| my $render = render($renderArgs); |
my $render = render($renderArgs); |
| $navmap->untieHashes(); |
|
| |
|
| # If no resources were printed, print a reassuring message so the |
# If no resources were printed, print a reassuring message so the |
| # user knows there was no error. |
# user knows there was no error. |
|
Line 293 sub getLinkForResource {
|
Line 444 sub getLinkForResource {
|
| foreach $res (@$stack) { |
foreach $res (@$stack) { |
| if (defined($res)) { |
if (defined($res)) { |
| if ($res->is_page()) { |
if ($res->is_page()) { |
| return $res->src(); |
return $res->link(); |
| } |
} |
| # in case folder was skipped over as "only sequence" |
# in case folder was skipped over as "only sequence" |
| my ($map,$id,$src)=&Apache::lonnet::decode_symb($res->symb()); |
my ($map,$id,$src)=&Apache::lonnet::decode_symb($res->symb()); |
|
Line 312 sub getLinkForResource {
|
Line 463 sub getLinkForResource {
|
| if (defined($_)) { $res = $_; } |
if (defined($_)) { $res = $_; } |
| } |
} |
| |
|
| return $res->src(); |
return $res->link(); |
| } |
} |
| |
|
| # Convenience function: This separates the logic of how to create |
# Convenience function: This separates the logic of how to create |
|
Line 860 sub render_resource {
|
Line 1011 sub render_resource {
|
| my $nonLinkedText = ''; # stuff after resource title not in link |
my $nonLinkedText = ''; # stuff after resource title not in link |
| |
|
| my $link = $params->{"resourceLink"}; |
my $link = $params->{"resourceLink"}; |
| |
|
| |
# The URL part is not escaped at this point, but the symb is... |
| |
# The stuff to the left of the ? must have ' replaced by \' since |
| |
# it will be quoted with ' in the href. |
| |
|
| |
my ($left,$right) = split(/\?/, $link); |
| |
$left =~ s/'/\\'/g; |
| |
$link = $left.'?'.$right; |
| |
|
| my $src = $resource->src(); |
my $src = $resource->src(); |
| my $it = $params->{"iterator"}; |
my $it = $params->{"iterator"}; |
| my $filter = $it->{FILTER}; |
my $filter = $it->{FILTER}; |
|
Line 868 sub render_resource {
|
Line 1028 sub render_resource {
|
| |
|
| my $partLabel = ""; |
my $partLabel = ""; |
| my $newBranchText = ""; |
my $newBranchText = ""; |
| |
my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons"); |
| # If this is a new branch, label it so |
# If this is a new branch, label it so |
| if ($params->{'isNewBranch'}) { |
if ($params->{'isNewBranch'}) { |
| $newBranchText = "<img src='/adm/lonIcons/branch.gif' border='0' />"; |
$newBranchText = "<img src='$location/branch.gif' border='0' />"; |
| } |
} |
| |
|
| # links to open and close the folder |
# links to open and close the folder |
| |
|
| |
|
| my $linkopen = "<a href='$link'>"; |
my $linkopen = "<a href='$link'>"; |
| |
|
| |
|
| my $linkclose = "</a>"; |
my $linkclose = "</a>"; |
| |
|
| # Default icon: unknown page |
# Default icon: unknown page |
| my $icon = "<img src='/adm/lonIcons/unknown.gif' alt='' border='0' />"; |
my $icon = "<img src='$location/unknown.gif' alt='' border='0' />"; |
| |
|
| if ($resource->is_problem()) { |
if ($resource->is_problem()) { |
| if ($part eq '0' || $params->{'condensed'}) { |
if ($part eq '0' || $params->{'condensed'}) { |
| $icon = '<img src="/adm/lonIcons/problem.gif" alt="" border="0" />'; |
$icon ='<img src="'.$location.'/problem.gif" alt="" border="0" />'; |
| } else { |
} else { |
| $icon = $params->{'indentString'}; |
$icon = $params->{'indentString'}; |
| } |
} |
| } else { |
} else { |
| $icon = "<img src='".&Apache::loncommon::icon($resource->src). |
$icon = "<img src='".&Apache::loncommon::lonhttpdurl(&Apache::loncommon::icon($resource->src))."' alt='' border='0' />"; |
| "' alt='' border='0' />"; |
|
| } |
} |
| |
|
| # Display the correct map icon to open or shut map |
# Display the correct map icon to open or shut map |
|
Line 904 sub render_resource {
|
Line 1067 sub render_resource {
|
| |
|
| if (!$params->{'resource_no_folder_link'}) { |
if (!$params->{'resource_no_folder_link'}) { |
| $icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') . '.gif'; |
$icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') . '.gif'; |
| $icon = "<img src='/adm/lonIcons/$icon' alt='' border='0' />"; |
$icon = "<img src='$location/$icon' alt='' border='0' />"; |
| |
|
| $linkopen = "<a href='" . $params->{'url'} . '?' . |
$linkopen = "<a href='" . $params->{'url'} . '?' . |
| $params->{'queryString'} . '&filter='; |
$params->{'queryString'} . '&filter='; |
|
Line 917 sub render_resource {
|
Line 1080 sub render_resource {
|
| '&jump=' . |
'&jump=' . |
| &Apache::lonnet::escape($resource->symb()) . |
&Apache::lonnet::escape($resource->symb()) . |
| "&folderManip=1'>"; |
"&folderManip=1'>"; |
| |
|
| } else { |
} else { |
| # Don't allow users to manipulate folder |
# Don't allow users to manipulate folder |
| $icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') . |
$icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') . |
| '.nomanip.gif'; |
'.nomanip.gif'; |
| $icon = "<img src='/adm/lonIcons/$icon' alt='' border='0' />"; |
$icon = "<img src='$location/$icon' alt='' border='0' />"; |
| |
|
| $linkopen = ""; |
$linkopen = ""; |
| $linkclose = ""; |
$linkclose = ""; |
|
Line 944 sub render_resource {
|
Line 1108 sub render_resource {
|
| } |
} |
| |
|
| # Decide what to display |
# Decide what to display |
| |
|
| $result .= "$newBranchText$linkopen$icon$linkclose"; |
$result .= "$newBranchText$linkopen$icon$linkclose"; |
| |
|
| my $curMarkerBegin = ''; |
my $curMarkerBegin = ''; |
|
Line 959 sub render_resource {
|
Line 1124 sub render_resource {
|
| |
|
| if ($resource->is_problem() && $part ne '0' && |
if ($resource->is_problem() && $part ne '0' && |
| !$params->{'condensed'}) { |
!$params->{'condensed'}) { |
| my $displaypart=&Apache::lonnet::EXT('resource.'.$part.'.display', |
my $displaypart=$resource->part_display($part); |
| $resource->symb()); |
|
| unless ($displaypart) { $displaypart=$part; } |
|
| $partLabel = " (Part: $displaypart)"; |
$partLabel = " (Part: $displaypart)"; |
| $link.='#'.&Apache::lonnet::escape($part); |
$link.='#'.&Apache::lonnet::escape($part); |
| $title = ""; |
$title = ""; |
|
Line 971 sub render_resource {
|
Line 1134 sub render_resource {
|
| $nonLinkedText .= ' (' . $resource->countParts() . ' parts)'; |
$nonLinkedText .= ' (' . $resource->countParts() . ' parts)'; |
| } |
} |
| |
|
| |
my $target; |
| |
if ($ENV{'environment.remotenavmap'} eq 'on') { |
| |
$target=' target="loncapaclient" '; |
| |
} |
| if (!$params->{'resource_nolink'} && !$resource->is_sequence() && !$resource->is_empty_sequence) { |
if (!$params->{'resource_nolink'} && !$resource->is_sequence() && !$resource->is_empty_sequence) { |
| $result .= " $curMarkerBegin<a href='$link'>$title$partLabel</a>$curMarkerEnd $nonLinkedText</td>"; |
$result .= " $curMarkerBegin<a $target href='$link'>$title$partLabel</a>$curMarkerEnd $nonLinkedText</td>"; |
| } else { |
} else { |
| $result .= " $curMarkerBegin$title$partLabel$curMarkerEnd $nonLinkedText</td>"; |
$result .= " $curMarkerBegin$title$partLabel$curMarkerEnd $nonLinkedText</td>"; |
| } |
} |
|
Line 987 sub render_communication_status {
|
Line 1154 sub render_communication_status {
|
| my $link = $params->{"resourceLink"}; |
my $link = $params->{"resourceLink"}; |
| my $linkopen = "<a href='$link'>"; |
my $linkopen = "<a href='$link'>"; |
| my $linkclose = "</a>"; |
my $linkclose = "</a>"; |
| |
my $location=&Apache::loncommon::lonhttpdurl("/adm/lonMisc"); |
| if ($resource->hasDiscussion()) { |
if ($resource->hasDiscussion()) { |
| $discussionHTML = $linkopen . |
$discussionHTML = $linkopen . |
| '<img border="0" src="/adm/lonMisc/chat.gif" />' . |
'<img border="0" src="'.$location.'/chat.gif" />' . |
| $linkclose; |
$linkclose; |
| } |
} |
| |
|
|
Line 1000 sub render_communication_status {
|
Line 1167 sub render_communication_status {
|
| if ($_) { |
if ($_) { |
| $feedbackHTML .= ' <a href="/adm/email?display=' |
$feedbackHTML .= ' <a href="/adm/email?display=' |
| . &Apache::lonnet::escape($_) . '">' |
. &Apache::lonnet::escape($_) . '">' |
| . '<img src="/adm/lonMisc/feedback.gif" ' |
. '<img src="'.$location.'/feedback.gif" ' |
| . 'border="0" /></a>'; |
. 'border="0" /></a>'; |
| } |
} |
| } |
} |
|
Line 1015 sub render_communication_status {
|
Line 1182 sub render_communication_status {
|
| $errorcount++; |
$errorcount++; |
| $errorHTML .= ' <a href="/adm/email?display=' |
$errorHTML .= ' <a href="/adm/email?display=' |
| . &Apache::lonnet::escape($_) . '">' |
. &Apache::lonnet::escape($_) . '">' |
| . '<img src="/adm/lonMisc/bomb.gif" ' |
. '<img src="'.$location.'/bomb.gif" ' |
| . 'border="0" /></a>'; |
. 'border="0" /></a>'; |
| } |
} |
| } |
} |
|
Line 1044 sub render_quick_status {
|
Line 1211 sub render_quick_status {
|
| my $icon = $statusIconMap{$resource->simpleStatus($part)}; |
my $icon = $statusIconMap{$resource->simpleStatus($part)}; |
| my $alt = $iconAltTags{$icon}; |
my $alt = $iconAltTags{$icon}; |
| if ($icon) { |
if ($icon) { |
| $result .= "<td width='30' valign='center' width='50' align='right'>$linkopen<img width='25' height='25' src='/adm/lonIcons/$icon' border='0' alt='$alt' />$linkclose</td>\n"; |
my $location= |
| |
&Apache::loncommon::lonhttpdurl("/adm/lonIcons/$icon"); |
| |
$result .= "<td width='30' valign='center' width='50' align='right'>$linkopen<img width='25' height='25' src='$location' border='0' alt='$alt' />$linkclose</td>\n"; |
| } else { |
} else { |
| $result .= "<td width='30'> </td>\n"; |
$result .= "<td width='30'> </td>\n"; |
| } |
} |
|
Line 1175 sub setDefault {
|
Line 1344 sub setDefault {
|
| return $val; |
return $val; |
| } |
} |
| |
|
| |
sub cmp_title { |
| |
my ($atitle,$btitle) = (lc($_[0]->compTitle),lc($_[1]->compTitle)); |
| |
$atitle=~s/^\s*//; |
| |
$btitle=~s/^\s*//; |
| |
return $atitle cmp $btitle; |
| |
} |
| |
|
| sub render { |
sub render { |
| my $args = shift; |
my $args = shift; |
| &Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING}); |
&Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING}); |
| my $result = ''; |
my $result = ''; |
| |
|
| # Configure the renderer. |
# Configure the renderer. |
| my $cols = $args->{'cols'}; |
my $cols = $args->{'cols'}; |
| if (!defined($cols)) { |
if (!defined($cols)) { |
|
Line 1242 sub render {
|
Line 1417 sub render {
|
| # Determine where the "here" marker is and where the screen jumps to. |
# Determine where the "here" marker is and where the screen jumps to. |
| |
|
| if ($ENV{'form.postsymb'}) { |
if ($ENV{'form.postsymb'}) { |
| $here = $jump = $ENV{'form.postsymb'}; |
$here = $jump = &Apache::lonnet::symbclean($ENV{'form.postsymb'}); |
| } elsif ($ENV{'form.postdata'}) { |
} elsif ($ENV{'form.postdata'}) { |
| # couldn't find a symb, is there a URL? |
# couldn't find a symb, is there a URL? |
| my $currenturl = $ENV{'form.postdata'}; |
my $currenturl = $ENV{'form.postdata'}; |
|
Line 1260 sub render {
|
Line 1435 sub render {
|
| # We only need to do this if we need to open the maps to show the |
# We only need to do this if we need to open the maps to show the |
| # current position. This will change the counter so we can't count |
# current position. This will change the counter so we can't count |
| # for the jump marker with this loop. |
# for the jump marker with this loop. |
| while (($curRes = $mapIterator->next()) && !$found) { |
while ($here && ($curRes = $mapIterator->next()) && !$found) { |
| if (ref($curRes) && $curRes->symb() eq $here) { |
if (ref($curRes) && $curRes->symb() eq $here) { |
| my $mapStack = $mapIterator->getStack(); |
my $mapStack = $mapIterator->getStack(); |
| |
|
|
Line 1336 sub render {
|
Line 1511 sub render {
|
| my $printKey = $args->{'printKey'}; |
my $printKey = $args->{'printKey'}; |
| my $printCloseAll = $args->{'printCloseAll'}; |
my $printCloseAll = $args->{'printCloseAll'}; |
| if (!defined($printCloseAll)) { $printCloseAll = 1; } |
if (!defined($printCloseAll)) { $printCloseAll = 1; } |
| |
|
| # Print key? |
# Print key? |
| if ($printKey) { |
if ($printKey) { |
| $result .= '<table border="0" cellpadding="2" cellspacing="0">'; |
$result .= '<table border="0" cellpadding="2" cellspacing="0">'; |
| my $date=localtime; |
my $date=localtime; |
| $result.='<tr><td align="right" valign="bottom">Key: </td>'; |
$result.='<tr><td align="right" valign="bottom">Key: </td>'; |
| |
my $location=&Apache::loncommon::lonhttpdurl("/adm/lonMisc"); |
| if ($navmap->{LAST_CHECK}) { |
if ($navmap->{LAST_CHECK}) { |
| $result .= |
$result .= |
| '<img src="/adm/lonMisc/chat.gif"> '.&mt('New discussion since').' '. |
'<img src="'.$location.'/chat.gif"> '.&mt('New discussion since').' '. |
| strftime("%A, %b %e at %I:%M %P", localtime($navmap->{LAST_CHECK})). |
strftime("%A, %b %e at %I:%M %P", localtime($navmap->{LAST_CHECK})). |
| '</td><td align="center" valign="bottom"> '. |
'</td><td align="center" valign="bottom"> '. |
| '<img src="/adm/lonMisc/feedback.gif"> '.&mt('New message (click to open)').'<p>'. |
'<img src="'.$location.'/feedback.gif"> '.&mt('New message (click to open)').'<p>'. |
| '</td>'; |
'</td>'; |
| } else { |
} else { |
| $result .= '<td align="center" valign="bottom"> '. |
$result .= '<td align="center" valign="bottom"> '. |
| '<img src="/adm/lonMisc/chat.gif"> '.&mt('Discussions').'</td><td align="center" valign="bottom">'. |
'<img src="'.$location.'/chat.gif"> '.&mt('Discussions').'</td><td align="center" valign="bottom">'. |
| ' <img src="/adm/lonMisc/feedback.gif"> '.&mt('New message (click to open)'). |
' <img src="'.$location.'/feedback.gif"> '.&mt('New message (click to open)'). |
| '</td>'; |
'</td>'; |
| } |
} |
| |
|
|
Line 1360 sub render {
|
Line 1536 sub render {
|
| } |
} |
| |
|
| if ($printCloseAll && !$args->{'resource_no_folder_link'}) { |
if ($printCloseAll && !$args->{'resource_no_folder_link'}) { |
| |
my ($link,$text); |
| if ($condition) { |
if ($condition) { |
| $result.="<a href=\"navmaps?condition=0&filter=&$queryString" . |
$link='"navmaps?condition=0&filter=&'.$queryString. |
| "&here=" . Apache::lonnet::escape($here) . |
'&here='.&Apache::lonnet::escape($here).'"'; |
| "\">".&mt('Close All Folders')."</a>"; |
$text='Close All Folders'; |
| } else { |
} else { |
| $result.="<a href=\"navmaps?condition=1&filter=&$queryString" . |
$link='"navmaps?condition=1&filter=&'.$queryString. |
| "&here=" . Apache::lonnet::escape($here) . |
'&here='.&Apache::lonnet::escape($here).'"'; |
| "\">".&mt('Open All Folders')."</a>"; |
$text='Open All Folders'; |
| } |
} |
| |
if ($args->{'caller'} eq 'navmapsdisplay') { |
| |
&add_linkitem($args->{'linkitems'},'changefolder', |
| |
'location.href='.$link,$text); |
| |
} else { |
| |
$result.='<a href='.$link.'>'.&mt($text).'</a>'; |
| |
} |
| $result .= "\n"; |
$result .= "\n"; |
| } |
} |
| |
|
| # Check for any unread discussions in all resources. |
# Check for any unread discussions in all resources. |
| if (!$args->{'resource_no_folder_link'}) { |
if ($args->{'caller'} eq 'navmapsdisplay') { |
| my $totdisc = 0; |
&add_linkitem($args->{'linkitems'},'clearbubbles', |
| my $haveDisc = ''; |
'document.clearbubbles.submit()', |
| my @allres=$navmap->retrieveResources(); |
'Mark all posts read'); |
| foreach my $resource (@allres) { |
my $time=time; |
| if ($resource->hasDiscussion()) { |
$result .= (<<END); |
| my $ressymb; |
<form name="clearbubbles" method="post" action="/adm/feedback"> |
| if ($resource->symb() =~ m-(___adm/\w+/\w+)/(\d+)/bulletinboard$-) { |
<input type="hidden" name="navurl" value="$ENV{'QUERY_STRING'}" /> |
| $ressymb = 'bulletin___'.$2.$1.'/'.$2.'/bulletinboard'; |
<input type="hidden" name="navtime" value="$time" /> |
| } else { |
END |
| $ressymb = $resource->symb(); |
if ($args->{'sort'} eq 'discussion') { |
| |
my $totdisc = 0; |
| |
my $haveDisc = ''; |
| |
my @allres=$navmap->retrieveResources(); |
| |
foreach my $resource (@allres) { |
| |
if ($resource->hasDiscussion()) { |
| |
my $ressymb; |
| |
if ($resource->symb() =~ m-(___adm/\w+/\w+)/(\d+)/bulletinboard$-) { |
| |
$ressymb = 'bulletin___'.$2.$1.'/'.$2.'/bulletinboard'; |
| |
} else { |
| |
$ressymb = $resource->symb(); |
| |
} |
| |
$haveDisc .= $ressymb.':'; |
| |
$totdisc ++; |
| } |
} |
| $haveDisc .= $ressymb.':'; |
|
| $totdisc ++; |
|
| } |
} |
| } |
if ($totdisc > 0) { |
| if ($totdisc > 0) { |
$haveDisc =~ s/:$//; |
| $haveDisc =~ s/:$//; |
$result .= (<<END); |
| my %lt = &Apache::lonlocal::texthash( |
<input type="hidden" name="navmaps" value="$haveDisc" /> |
| 'mapr' => 'Mark all posts read', |
</form> |
| ); |
|
| $result .= (<<END); |
|
| <a href="javascript:document.clearbubbles.submit()">$lt{'mapr'}</a> <a href="javascript:void(open('/adm/help/NavMaps_MarkPosts_Read.hlp', 'Help_for_NavMaps_MarkPosts', 'menubar=0,toolbar=1,scrollbars=1,width=350,height=400,resizable=yes'))" title="Online Help"><image src="/adm/help/gif/smallHelp.gif" border="0" alt="(Help: NavMaps_MarkPostsLink)" /></a> |
|
| <form name="clearbubbles" method="post" action="/adm/feedback"> |
|
| <input type="hidden" name="navurl" value="$ENV{'QUERY_STRING'}" /> |
|
| <input type="hidden" name="navmaps" value="$haveDisc" /> |
|
| </form> |
|
| END |
END |
| |
} |
| |
} |
| |
$result.='</form>'; |
| |
} |
| |
|
| |
if ($args->{'caller'} eq 'navmapsdisplay') { |
| |
$result .= '<table><tr><td>'. |
| |
&Apache::loncommon::help_open_menu('','Navigation Screen','Navigation_Screen','',undef,'RAT').'</td>'; |
| |
if ($ENV{'environment.remotenavmap'} ne 'on') { |
| |
$result .= '<td> </td>'; |
| } else { |
} else { |
| $result .= '<br />'; |
$result .= '</tr><tr>'; |
| |
} |
| |
$result.=&show_linkitems($args->{'linkitems'}); |
| |
if ($args->{'sort_html'}) { |
| |
if ($ENV{'environment.remotenavmap'} ne 'on') { |
| |
$result.='<td> </td><td> </td><td> </td>'. |
| |
'<td align="right">'.$args->{'sort_html'}.'</td></tr>'; |
| |
} else { |
| |
$result.='</tr><tr><td align="left"><br />'. |
| |
$args->{'sort_html'}.'</td></tr>'; |
| |
} |
| } |
} |
| |
$result .= '</table>'; |
| |
} elsif ($args->{'sort_html'}) { |
| |
$result.=$args->{'sort_html'}; |
| } |
} |
| |
|
| $result .= "<br />\n"; |
$result .= "<br />\n"; |
| if ($r) { |
if ($r) { |
| $r->print($result); |
$r->print($result); |
|
Line 1427 END
|
Line 1638 END
|
| $args->{'indentLevel'} = 0; |
$args->{'indentLevel'} = 0; |
| $args->{'isNewBranch'} = 0; |
$args->{'isNewBranch'} = 0; |
| $args->{'condensed'} = 0; |
$args->{'condensed'} = 0; |
| $args->{'indentString'} = setDefault($args->{'indentString'}, "<img src='/adm/lonIcons/whitespace1.gif' width='25' height='1' alt='' border='0' />"); |
my $location= |
| |
&Apache::loncommon::lonhttpdurl("/adm/lonIcons/whitespace1.gif"); |
| |
$args->{'indentString'} = setDefault($args->{'indentString'}, "<img src='$location' width='25' height='1' alt='' border='0' />"); |
| $args->{'displayedHereMarker'} = 0; |
$args->{'displayedHereMarker'} = 0; |
| |
|
| # If we're suppressing empty sequences, look for them here. Use DFS for speed, |
# If we're suppressing empty sequences, look for them here. Use DFS for speed, |
|
Line 1477 END
|
Line 1690 END
|
| $args->{'here'} = $here; |
$args->{'here'} = $here; |
| |
|
| $args->{'indentLevel'} = -1; # first BEGIN_MAP takes this to 0 |
$args->{'indentLevel'} = -1; # first BEGIN_MAP takes this to 0 |
| while ($curRes = $it->next($closeAllPages)) { |
my @resources; |
| |
my $code='';# sub { !(shift->is_map();) }; |
| |
if ($args->{'sort'} eq 'title') { |
| |
my $oldFilterFunc = $filterFunc; |
| |
my $filterFunc= |
| |
sub { |
| |
my ($res)=@_; |
| |
if ($res->is_map()) { return 0;} |
| |
return &$oldFilterFunc($res); |
| |
}; |
| |
@resources=$navmap->retrieveResources(undef,$filterFunc); |
| |
@resources= sort { &cmp_title($a,$b) } @resources; |
| |
} elsif ($args->{'sort'} eq 'duedate') { |
| |
my $oldFilterFunc = $filterFunc; |
| |
my $filterFunc= |
| |
sub { |
| |
my ($res)=@_; |
| |
if (!$res->is_problem()) { return 0;} |
| |
return &$oldFilterFunc($res); |
| |
}; |
| |
@resources=$navmap->retrieveResources(undef,$filterFunc); |
| |
@resources= sort { |
| |
if ($a->duedate ne $b->duedate) { |
| |
return $a->duedate cmp $b->duedate; |
| |
} |
| |
my $value=&cmp_title($a,$b); |
| |
return $value; |
| |
} @resources; |
| |
} elsif ($args->{'sort'} eq 'discussion') { |
| |
my $oldFilterFunc = $filterFunc; |
| |
my $filterFunc= |
| |
sub { |
| |
my ($res)=@_; |
| |
if (!$res->hasDiscussion() && |
| |
!$res->getFeedback() && |
| |
!$res->getErrors()) { return 0;} |
| |
return &$oldFilterFunc($res); |
| |
}; |
| |
@resources=$navmap->retrieveResources(undef,$filterFunc); |
| |
@resources= sort { &cmp_title($a,$b) } @resources; |
| |
} else { |
| |
#unknow sort mechanism or default |
| |
undef($args->{'sort'}); |
| |
} |
| |
|
| |
|
| |
while (1) { |
| |
if ($args->{'sort'}) { |
| |
$curRes = shift(@resources); |
| |
} else { |
| |
$curRes = $it->next($closeAllPages); |
| |
} |
| |
if (!$curRes) { last; } |
| |
|
| # Maintain indentation level. |
# Maintain indentation level. |
| if ($curRes == $it->BEGIN_MAP() || |
if ($curRes == $it->BEGIN_MAP() || |
| $curRes == $it->BEGIN_BRANCH() ) { |
$curRes == $it->BEGIN_BRANCH() ) { |
|
Line 1591 END
|
Line 1857 END
|
| |
|
| # Set up some data about the parts that the cols might want |
# Set up some data about the parts that the cols might want |
| my $filter = $it->{FILTER}; |
my $filter = $it->{FILTER}; |
| my $stack = $it->getStack(); |
my $src; |
| my $src = getLinkForResource($stack); |
if ($args->{'sort'}) { |
| |
$src = $curRes->src(); # FIXME this is wrong for .pages |
| |
} else { |
| |
my $stack = $it->getStack(); |
| |
$src=getLinkForResource($stack); |
| |
} |
| my $anchor=''; |
my $anchor=''; |
| if ($src=~s/(\#.*$)//) { |
if ($src=~s/(\#.*)$//) { |
| $anchor=$1; |
$anchor=$1; |
| } |
} |
| my $srcHasQuestion = $src =~ /\?/; |
my $srcHasQuestion = $src =~ /\?/; |
| $args->{"resourceLink"} = $src. |
$args->{"resourceLink"} = $src. |
| ($srcHasQuestion?'&':'?') . |
($srcHasQuestion?'&':'?') . |
| 'symb=' . &Apache::lonnet::escape($curRes->symb()). |
'symb=' . &Apache::lonnet::escape($curRes->shown_symb()). |
| $anchor; |
$anchor; |
| |
|
| # Now, display each column. |
# Now, display each column. |
| foreach my $col (@$cols) { |
foreach my $col (@$cols) { |
| my $colHTML = ''; |
my $colHTML = ''; |
|
Line 1668 if (location.href.indexOf('#curloc')==-1
|
Line 1939 if (location.href.indexOf('#curloc')==-1
|
| $r->rflush(); |
$r->rflush(); |
| } |
} |
| |
|
| if ($mustCloseNavMap) { $navmap->untieHashes(); } |
return $result; |
| |
} |
| |
|
| |
sub add_linkitem { |
| |
my ($linkitems,$name,$cmd,$text)=@_; |
| |
$$linkitems{$name}{'cmd'}=$cmd; |
| |
$$linkitems{$name}{'text'}=&mt($text); |
| |
} |
| |
|
| |
sub show_linkitems { |
| |
my ($linkitems)=@_; |
| |
my @linkorder = ("launchnav","closenav","firsthomework","everything", |
| |
"uncompleted","changefolder","clearbubbles"); |
| |
|
| |
my $result .= (<<ENDBLOCK); |
| |
<td align="left"> |
| |
<script type="text/javascript"> |
| |
function changeNavDisplay () { |
| |
var navchoice = document.linkitems.toplink[document.linkitems.toplink.selectedIndex].value; |
| |
ENDBLOCK |
| |
foreach my $link (@linkorder) { |
| |
$result.= "if (navchoice == '$link') {". |
| |
$linkitems->{$link}{'cmd'}."}\n"; |
| |
} |
| |
$result.='} |
| |
</script> |
| |
<form name="linkitems" method="post"> |
| |
<nobr><select name="toplink">'."\n"; |
| |
foreach my $link (@linkorder) { |
| |
if (defined($linkitems->{$link})) { |
| |
if ($linkitems->{$link}{'text'} ne '') { |
| |
$result .= ' <option value="'.$link.'">'. |
| |
$linkitems->{$link}{'text'}."</option>\n"; |
| |
} |
| |
} |
| |
} |
| |
$result .= '</select> <input type="button" name="chgnav" |
| |
value="Go" onClick="javascript:changeNavDisplay()" /> |
| |
</nobr></form></td>'."\n"; |
| |
|
| return $result; |
return $result; |
| } |
} |
| |
|
|
Line 1730 successful, or B<undef> if not.
|
Line 2039 successful, or B<undef> if not.
|
| |
|
| =back |
=back |
| |
|
| When you are done with the $navmap object, you I<must> call |
|
| $navmap->untieHashes(), or you'll prevent the current user from using that |
|
| course until the web server is restarted. (!) |
|
| |
|
| =head2 Methods |
=head2 Methods |
| |
|
| =over 4 |
=over 4 |
|
Line 1879 sub generate_email_discuss_status {
|
Line 2184 sub generate_email_discuss_status {
|
| |
|
| foreach my $msgid (split(/\&/, $keys)) { |
foreach my $msgid (split(/\&/, $keys)) { |
| $msgid=&Apache::lonnet::unescape($msgid); |
$msgid=&Apache::lonnet::unescape($msgid); |
| my $plain=&Apache::lonnet::unescape(&Apache::lonnet::unescape($msgid)); |
if ((!$emailstatus{$msgid}) || ($emailstatus{$msgid} eq 'new')) { |
| if ($plain=~/(Error|Feedback) \[([^\]]+)\]/) { |
my $plain= |
| my ($what,$url)=($1,$2); |
&Apache::lonnet::unescape(&Apache::lonnet::unescape($msgid)); |
| my %status= |
if ($plain=~/(Error|Feedback) \[([^\]]+)\]/) { |
| &Apache::lonnet::get('email_status',[$msgid]); |
my ($what,$url)=($1,$2); |
| if ($status{$msgid}=~/^error\:/) { |
|
| $status{$msgid}=''; |
|
| } |
|
| |
|
| if (($status{$msgid} eq 'new') || |
|
| (!$status{$msgid})) { |
|
| if ($what eq 'Error') { |
if ($what eq 'Error') { |
| $error{$url}.=','.$msgid; |
$error{$url}.=','.$msgid; |
| } else { |
} else { |
|
Line 1899 sub generate_email_discuss_status {
|
Line 2198 sub generate_email_discuss_status {
|
| } |
} |
| } |
} |
| |
|
| |
#url's of resources that have feedbacks |
| $self->{FEEDBACK} = \%feedback; |
$self->{FEEDBACK} = \%feedback; |
| $self->{ERROR_MSG} = \%error; # what is this? JB |
#or errors |
| |
$self->{ERROR_MSG} = \%error; |
| $self->{DISCUSSION_TIME} = \%discussiontime; |
$self->{DISCUSSION_TIME} = \%discussiontime; |
| $self->{EMAIL_STATUS} = \%emailstatus; |
$self->{EMAIL_STATUS} = \%emailstatus; |
| $self->{LAST_READ} = \%lastreadtime; |
$self->{LAST_READ} = \%lastreadtime; |
|
Line 1954 sub getIterator {
|
Line 2255 sub getIterator {
|
| return $iterator; |
return $iterator; |
| } |
} |
| |
|
| # unties the hash when done |
|
| sub untieHashes { |
|
| my $self = shift; |
|
| untie %{$self->{NAV_HASH}}; |
|
| untie %{$self->{PARM_HASH}}; |
|
| } |
|
| |
|
| # Private method: Does the given resource (as a symb string) have |
# Private method: Does the given resource (as a symb string) have |
| # current discussion? Returns 0 if chat/mail data not extracted. |
# current discussion? Returns 0 if chat/mail data not extracted. |
| sub hasDiscussion { |
sub hasDiscussion { |
|
Line 2057 sub getById {
|
Line 2351 sub getById {
|
| sub getBySymb { |
sub getBySymb { |
| my $self = shift; |
my $self = shift; |
| my $symb = shift; |
my $symb = shift; |
| |
|
| my ($mapUrl, $id, $filename) = &Apache::lonnet::decode_symb($symb); |
my ($mapUrl, $id, $filename) = &Apache::lonnet::decode_symb($symb); |
| my $map = $self->getResourceByUrl($mapUrl); |
my $map = $self->getResourceByUrl($mapUrl); |
| return $self->getById($map->map_pc() . '.' . $id); |
my $returnvalue = undef; |
| |
if (ref($map)) { |
| |
$returnvalue = $self->getById($map->map_pc() .'.'.$id); |
| |
} |
| |
return $returnvalue; |
| } |
} |
| |
|
| sub getByMapPc { |
sub getByMapPc { |
|
Line 2253 in the filter function.
|
Line 2552 in the filter function.
|
| |
|
| =cut |
=cut |
| |
|
| |
|
| sub getResourceByUrl { |
sub getResourceByUrl { |
| my $self = shift; |
my $self = shift; |
| my $resUrl = shift; |
my $resUrl = shift; |
|
Line 2335 sub hasResource {
|
Line 2635 sub hasResource {
|
| 1; |
1; |
| |
|
| package Apache::lonnavmaps::iterator; |
package Apache::lonnavmaps::iterator; |
| |
use WeakRef; |
| =pod |
=pod |
| |
|
| =back |
=back |
|
Line 2475 sub new {
|
Line 2775 sub new {
|
| my $class = ref($proto) || $proto; |
my $class = ref($proto) || $proto; |
| my $self = {}; |
my $self = {}; |
| |
|
| $self->{NAV_MAP} = shift; |
weaken($self->{NAV_MAP} = shift); |
| return undef unless ($self->{NAV_MAP}); |
return undef unless ($self->{NAV_MAP}); |
| |
|
| # Handle the parameters |
# Handle the parameters |
|
Line 2811 sub populateStack {
|
Line 3111 sub populateStack {
|
| 1; |
1; |
| |
|
| package Apache::lonnavmaps::DFSiterator; |
package Apache::lonnavmaps::DFSiterator; |
| |
use WeakRef; |
| # Not documented in the perldoc: This is a simple iterator that just walks |
# Not documented in the perldoc: This is a simple iterator that just walks |
| # through the nav map and presents the resources in a depth-first search |
# through the nav map and presents the resources in a depth-first search |
| # fashion, ignorant of conditionals, randomized resources, etc. It presents |
# fashion, ignorant of conditionals, randomized resources, etc. It presents |
|
Line 2839 sub new {
|
Line 3139 sub new {
|
| my $class = ref($proto) || $proto; |
my $class = ref($proto) || $proto; |
| my $self = {}; |
my $self = {}; |
| |
|
| $self->{NAV_MAP} = shift; |
weaken($self->{NAV_MAP} = shift); |
| return undef unless ($self->{NAV_MAP}); |
return undef unless ($self->{NAV_MAP}); |
| |
|
| $self->{FIRST_RESOURCE} = shift || $self->{NAV_MAP}->firstResource(); |
$self->{FIRST_RESOURCE} = shift || $self->{NAV_MAP}->firstResource(); |
|
Line 2993 sub populateStack {
|
Line 3293 sub populateStack {
|
| 1; |
1; |
| |
|
| package Apache::lonnavmaps::resource; |
package Apache::lonnavmaps::resource; |
| |
use WeakRef; |
| use Apache::lonnet; |
use Apache::lonnet; |
| |
|
| =pod |
=pod |
|
Line 3075 sub new {
|
Line 3375 sub new {
|
| my $class = ref($proto) || $proto; |
my $class = ref($proto) || $proto; |
| my $self = {}; |
my $self = {}; |
| |
|
| $self->{NAV_MAP} = shift; |
weaken($self->{NAV_MAP} = shift); |
| $self->{ID} = shift; |
$self->{ID} = shift; |
| |
|
| # Store this new resource in the parent nav map's cache. |
# Store this new resource in the parent nav map's cache. |
|
Line 3163 Returns the title of the resource.
|
Line 3463 Returns the title of the resource.
|
| # These info functions can be used directly, as they don't return |
# These info functions can be used directly, as they don't return |
| # resource information. |
# resource information. |
| sub comesfrom { my $self=shift; return $self->navHash("comesfrom_", 1); } |
sub comesfrom { my $self=shift; return $self->navHash("comesfrom_", 1); } |
| |
sub encrypted { my $self=shift; return $self->navHash("encrypted_", 1); } |
| sub ext { my $self=shift; return $self->navHash("ext_", 1) eq 'true:'; } |
sub ext { my $self=shift; return $self->navHash("ext_", 1) eq 'true:'; } |
| sub from { my $self=shift; return $self->navHash("from_", 1); } |
sub from { my $self=shift; return $self->navHash("from_", 1); } |
| # considered private and undocumented |
# considered private and undocumented |
|
Line 3174 sub randompick {
|
Line 3475 sub randompick {
|
| return $self->{NAV_MAP}->{PARM_HASH}->{$self->symb . |
return $self->{NAV_MAP}->{PARM_HASH}->{$self->symb . |
| '.0.parameter_randompick'}; |
'.0.parameter_randompick'}; |
| } |
} |
| |
sub link { |
| |
my $self=shift; |
| |
if ($self->encrypted()) { return &Apache::lonenc::encrypted($self->src); } |
| |
return $self->src; |
| |
} |
| sub src { |
sub src { |
| my $self=shift; |
my $self=shift; |
| return $self->navHash("src_", 1); |
return $self->navHash("src_", 1); |
| } |
} |
| |
sub shown_symb { |
| |
my $self=shift; |
| |
if ($self->encrypted()) {return &Apache::lonenc::encrypted($self->symb());} |
| |
return $self->symb(); |
| |
} |
| sub symb { |
sub symb { |
| my $self=shift; |
my $self=shift; |
| (my $first, my $second) = $self->{ID} =~ /(\d+).(\d+)/; |
(my $first, my $second) = $self->{ID} =~ /(\d+).(\d+)/; |
|
Line 3196 sub title {
|
Line 3507 sub title {
|
| return $self->navHash("title_", 1); } |
return $self->navHash("title_", 1); } |
| # considered private and undocumented |
# considered private and undocumented |
| sub to { my $self=shift; return $self->navHash("to_", 1); } |
sub to { my $self=shift; return $self->navHash("to_", 1); } |
| |
sub condition { |
| |
my $self=shift; |
| |
my $undercond=$self->navHash("undercond_", 1); |
| |
if (!defined($undercond)) { return 1; }; |
| |
my $condid=$self->navHash("condid_$undercond"); |
| |
if (!defined($condid)) { return 1; }; |
| |
my $condition=&Apache::lonnet::directcondval($condid); |
| |
return $condition; |
| |
} |
| |
|
| sub compTitle { |
sub compTitle { |
| my $self = shift; |
my $self = shift; |
| my $title = $self->title(); |
my $title = $self->title(); |
|
Line 3518 sub weight {
|
Line 3839 sub weight {
|
| $self->symb(), $ENV{'user.domain'}, |
$self->symb(), $ENV{'user.domain'}, |
| $ENV{'user.name'}, |
$ENV{'user.name'}, |
| $ENV{'request.course.sec'}); |
$ENV{'request.course.sec'}); |
| |
} |
| |
sub part_display { |
| |
my $self= shift(); my $partID = shift(); |
| |
if (! defined($partID)) { $partID = '0'; } |
| |
my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display', |
| |
$self->symb); |
| |
if (! defined($display) || $display eq '') { |
| |
$display = $partID; |
| |
} |
| |
return $display; |
| } |
} |
| |
|
| # Multiple things need this |
# Multiple things need this |
|
Line 3608 Returns the number of parts of the probl
|
Line 3938 Returns the number of parts of the probl
|
| for single part problems, returns 1. For multipart, it returns the |
for single part problems, returns 1. For multipart, it returns the |
| number of parts in the problem, not including psuedo-part 0. |
number of parts in the problem, not including psuedo-part 0. |
| |
|
| |
=item * B<countResponses>(): |
| |
|
| |
Returns the total number of responses in the problem a student can answer. |
| |
|
| |
=item * B<responseTypes>(): |
| |
|
| |
Returns a hash whose keys are the response types. The values are the number |
| |
of times each response type is used. This is for the I<entire> problem, not |
| |
just a single part. |
| |
|
| =item * B<multipart>(): |
=item * B<multipart>(): |
| |
|
| Returns true if the problem is multipart, false otherwise. Use this instead |
Returns true if the problem is multipart, false otherwise. Use this instead |
|
Line 3654 sub countParts {
|
Line 3994 sub countParts {
|
| return scalar(@{$parts}); # + $delta; |
return scalar(@{$parts}); # + $delta; |
| } |
} |
| |
|
| |
sub countResponses { |
| |
my $self = shift; |
| |
my $count; |
| |
foreach my $part (@{$self->parts()}) { |
| |
$count+= scalar($self->responseIds($part)); |
| |
} |
| |
return $count; |
| |
} |
| |
|
| |
sub responseTypes { |
| |
my $self = shift; |
| |
my %responses; |
| |
foreach my $part ($self->parts()) { |
| |
foreach my $responsetype ($self->responseType($part)) { |
| |
$responses{$responsetype}++ if (defined($responsetype)); |
| |
} |
| |
} |
| |
return %responses; |
| |
} |
| |
|
| sub multipart { |
sub multipart { |
| my $self = shift; |
my $self = shift; |
| return $self->countParts() > 1; |
return $self->countParts() > 1; |
|
Line 3741 sub extractParts {
|
Line 4101 sub extractParts {
|
| } |
} |
| |
|
| |
|
| |
# These hashes probably do not need names that end with "Hash".... |
| my %responseIdHash; |
my %responseIdHash; |
| my %responseTypeHash; |
my %responseTypeHash; |
| |
|
|
Line 3776 sub extractParts {
|
Line 4137 sub extractParts {
|
| } |
} |
| } |
} |
| my $resorder = &Apache::lonnet::metadata($self->src(),'responseorder'); |
my $resorder = &Apache::lonnet::metadata($self->src(),'responseorder'); |
| |
# |
| |
# Reorder the arrays in the %responseIdHash and %responseTypeHash |
| if ($resorder) { |
if ($resorder) { |
| my @resorder=split(/,/,$resorder); |
my @resorder=split(/,/,$resorder); |
| foreach my $part (keys(%responseIdHash)) { |
foreach my $part (keys(%responseIdHash)) { |
| my %resids = map { ($_,1) } @{ $responseIdHash{$part} }; |
my $i=0; |
| |
my %resids = map { ($_,$i++) } @{ $responseIdHash{$part} }; |
| my @neworder; |
my @neworder; |
| foreach my $possibleid (@resorder) { |
foreach my $possibleid (@resorder) { |
| if (exists($resids{$possibleid})) { |
if (exists($resids{$possibleid})) { |
| push(@neworder,$possibleid); |
push(@neworder,$resids{$possibleid}); |
| } |
} |
| } |
} |
| $responseIdHash{$part}=\@neworder; |
my @ids; |
| |
my @type; |
| |
foreach my $element (@neworder) { |
| |
push (@ids,$responseIdHash{$part}->[$element]); |
| |
push (@type,$responseTypeHash{$part}->[$element]); |
| |
} |
| |
$responseIdHash{$part}=\@ids; |
| |
$responseTypeHash{$part}=\@type; |
| } |
} |
| } |
} |
| $self->{RESPONSE_IDS} = \%responseIdHash; |
$self->{RESPONSE_IDS} = \%responseIdHash; |
|
Line 4319 sub getNext {
|
Line 4690 sub getNext {
|
| my $to = $self->to(); |
my $to = $self->to(); |
| foreach my $branch ( split(/,/, $to) ) { |
foreach my $branch ( split(/,/, $to) ) { |
| my $choice = $self->{NAV_MAP}->getById($branch); |
my $choice = $self->{NAV_MAP}->getById($branch); |
| |
if (!$choice->condition()) { next; } |
| my $next = $choice->goesto(); |
my $next = $choice->goesto(); |
| $next = $self->{NAV_MAP}->getById($next); |
$next = $self->{NAV_MAP}->getById($next); |
| |
|
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