--- rat/lonpage.pm 2016/08/10 02:58:17 1.111.2.1
+++ rat/lonpage.pm 2017/09/11 12:30:55 1.124
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Page Handler
#
-# $Id: lonpage.pm,v 1.111.2.1 2016/08/10 02:58:17 raeburn Exp $
+# $Id: lonpage.pm,v 1.124 2017/09/11 12:30:55 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -41,6 +41,7 @@ use Apache::lonxml();
use Apache::lonlocal;
use Apache::lonmenu;
use Apache::lonhomework;
+use Apache::lonparmset;
use HTML::TokeParser;
use GDBM_File;
use Apache::lonsequence;
@@ -183,6 +184,8 @@ sub handler {
if (($env{'request.course.fn'}) && (!$env{'form.forceselect'})) {
my $fn=$env{'request.course.fn'};
if (-e "$fn.db") {
+ my %buttonshide;
+ my $hostname = $r->hostname();
if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640)) {
# ------------------------------------------------------------------- Hash tied
my $firstres=$hash{'map_start_'.$requrl};
@@ -190,16 +193,24 @@ sub handler {
if (($firstres) && ($lastres)) {
# ------------------------------------------------------------- Countdown Timer
my $now = time;
- my ($pagefirstaccess,%hastimeleft,%countdowndisp);
+ my ($pagefirstaccess,%hastimeleft,%countdowndisp,%donebutton,
+ %donebtnextra,%buttonbytime,$donetime,$symbtosetdone);
my ($pagesymb,$courseid,$domain,$name)=&Apache::lonnet::whichuser();
- if (($pagesymb && ($courseid ne '') && ($domain ne '') && ($name ne '')) {
+ unless ($pagesymb) {
+ $pagesymb=&Apache::lonnet::symbread($requrl);
+ }
+ if ($pagesymb && ($courseid ne '') && ($domain ne '') && ($name ne '')) {
my %times=&Apache::lonnet::get('firstaccesstimes',
[$courseid."\0".$pagesymb],
$domain,$name);
if ($times{$courseid."\0".$pagesymb} =~ /^\d+$/) {
$pagefirstaccess = $times{$courseid."\0".$pagesymb};
+ if ($pagefirstaccess && $env{'form.LC_interval_done'} eq 'true') {
+ $donetime = $now - $pagefirstaccess;
+ }
}
}
+
# ----------------------------------------------------------------- Render page
@rows=();
@@ -217,6 +228,27 @@ sub handler {
my ($mapid,$resid)=split(/\./,$rid);
$symbhash{$hash{'src_'.$rid}}=
[$hash{'src_'.$rid},$resid];
+ if (($donetime) && ($symbtosetdone eq '')) {
+ my $src = $hash{'src_'.$rid};
+ if ($hash{'encrypted_'.$rid}) {
+ $src=&Apache::lonenc::encrypted($src);
+ }
+ my ($mapid,$resid)=split(/\./,$rid);
+ my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid,$src);
+ if ($src =~ /$LONCAPA::assess_re/) {
+ my @interval=&Apache::lonnet::EXT("resource.0.interval",$symb);
+ if (@interval > 1) {
+ if (($interval[1] eq 'map') && ($pagefirstaccess)) {
+ my ($timelimit) = ($interval[0] =~ /^(\d+)/);
+ if ($timelimit) {
+ if ($pagefirstaccess + $timelimit > $now) {
+ $symbtosetdone = $symb;
+ }
+ }
+ }
+ }
+ }
+ }
}
}
}
@@ -251,6 +283,16 @@ sub handler {
my $xmlheader='';
my $xmlbody='';
+# ---------------------------------------------------------- Handle Done button
+
+ # Set the event timer to zero if the "done button" was clicked.
+ if ($donetime && $symbtosetdone) {
+ &Apache::lonparmset::storeparm_by_symb_inner($symbtosetdone,'0_interval',
+ 2,$donetime,'date_interval',
+ $name,$domain);
+ undef($env{'form.LC_interval_done'});
+ }
+
# --------------------------------------------- Get SSI output, post parameters
for ($i=0;$i<=$#rows;$i++) {
@@ -260,11 +302,17 @@ sub handler {
$lcm*=($#colcont+1)/euclid($lcm,($#colcont+1));
foreach (@colcont) {
my $src=$hash{'src_'.$_};
+ my $plainsrc = $src;
my ($extension)=($src=~/\.(\w+)$/);
$cellexternal{$_}=($hash{'ext_'.$_} eq 'true:');
if ($hash{'encrypted_'.$_}) {
$src=&Apache::lonenc::encrypted($src);
}
+ my ($mapid,$resid)=split(/\./,$_);
+ my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid,$src);
+ unless ($env{'request.role.adv'}) {
+ $buttonshide{$symb} = &Apache::lonnet::EXT("resource.0.buttonshide",$symb);
+ }
$cellemb{$_}=
&Apache::loncommon::fileembstyle($extension);
if ($cellexternal{$_}) {
@@ -275,9 +323,6 @@ ENDEXT
}
} elsif ($cellemb{$_} eq 'ssi') {
# --------------------------------------------------------- This is an SSI cell
- my ($mapid,$resid)=split(/\./,$_);
- my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid,$src);
-
my $prefix=$_.'_';
my $idprefix= join('_',($mapid,$resid,''));
my %posthash=('request.prefix' => $prefix,
@@ -398,6 +443,8 @@ ENDEXT
s/\<((?:input|select|button|textarea)[^\>]+)name\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\>]*)\>/\<$1 name="$prefix$2" $3\>/gsi;
$output=~
s/\<((?:input|select|button|textarea)[^\>]+)id\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\>]*)\>/\<$1 id="$idprefix$2" $3\>/gsi;
+ $output=~
+ s/(\Qthis.form.elements['\E)(HW(?:VAL|CHK)_[^']+\'\]\.(?:value=\'|checked))/$1$prefix$2/gsi;
if ($hastimer) {
$output=~
s/\<(input[^\>]+name=\Q"$prefix\Eaccessbutton"[^\>]+)(?:\Qdocument.markaccess.submit();\E)([^\>]*)\>/\<$1pageTimer(this.form,'$prefix')$2\>/gsi;
@@ -431,11 +478,11 @@ ENDEXT
$output=~
s/\<(input[^\>]+\Qonfocus=\"javascript:disableAutoComplete\E)\(\'([^\']+)\'\)(;\")/\<$1('$idprefix$2')$3/gsi;
unless ($hastimer) {
- if ($src =~ /$LONCAPA::assess_re/) {
+ if ($plainsrc =~ /$LONCAPA::assess_re/) {
%Apache::lonhomework::history =
&Apache::lonnet::restore($symb,$courseid,$domain,$name);
my $type = 'problem';
- if ($src =~ /\.task$/) {
+ if ($extension eq 'task') {
$type = 'Task';
}
my ($status,$accessmsg,$slot_name,$slot) =
@@ -443,7 +490,8 @@ ENDEXT
undef(%Apache::lonhomework::history);
my $probstatus = &Apache::lonnet::EXT("resource.0.problemstatus",$symb);
if (($status eq 'CAN_ANSWER') || (($status eq 'CANNOT_ANSWER') &&
- (($probstatus eq 'no') || ($probstatus eq 'no_feedback_ever')))) {
+ (($probstatus eq 'no') || ($probstatus eq 'no_feedback_ever'))) ||
+ (($status eq 'NOT_YET_VIEWED') && ($posthash{'markaccess'} eq 'yes'))) {
my ($slothastime,$timerhastime);
if ($slot_name ne '') {
if (ref($slot) eq 'HASH') {
@@ -456,11 +504,26 @@ ENDEXT
my $duedate = &Apache::lonnet::EXT("resource.0.duedate",$symb);
my @interval=&Apache::lonnet::EXT("resource.0.interval",$symb);
if (@interval > 1) {
- my $first_access=&Apache::lonnet::get_first_access($interval[1],$symb);
+ my $first_access;
+ if ($interval[1] eq 'map') {
+ my $ignorecache;
+ if ($env{'form.'.$prefix.'markaccess'} eq 'yes') {
+ $ignorecache = 1;
+ }
+ $first_access=&Apache::lonnet::get_first_access($interval[1],undef,$pagesymb,$ignorecache);
+ if (($first_access) && (!$pagefirstaccess)) {
+ $pagefirstaccess = $first_access;
+ }
+ } else {
+ $first_access=&Apache::lonnet::get_first_access($interval[1],$symb);
+ }
if ($first_access > 0) {
- my $timeremains = $first_access+$interval[0] - $now;
- if ($timeremains > 0) {
- $timerhastime = $timeremains;
+ my ($timelimit) = ($interval[0] =~ /^(\d+)/);
+ if ($timelimit) {
+ my $timeremains = $timelimit + $first_access - $now;
+ if ($timeremains > 0) {
+ $timerhastime = $timeremains;
+ }
}
}
}
@@ -472,6 +535,28 @@ ENDEXT
$countdowndisp{$symb} = 'inline';
if ((@interval > 1) && ($timerhastime)) {
$hastimeleft{$symb} = $timerhastime;
+ if ($pagefirstaccess) {
+ my ($timelimit,$usesdone,$donebuttontext,$proctor,$secret);
+ ($timelimit,my $donesuffix) = split(/_/,$interval[0],2);
+ if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) {
+ $usesdone = 'done';
+ $donebuttontext = $1;
+ (undef,$proctor,$secret) = split(/_/,$2);
+ } elsif ($donesuffix =~ /^done(|_.+)$/) {
+ $donebuttontext = &mt('Done');
+ ($usesdone,$proctor,$secret) = split(/_/,$donesuffix);
+ }
+ if ($usesdone eq 'done') {
+ $donebutton{$symb} = $timelimit;
+ push(@{$buttonbytime{$timelimit}},$symb);
+ $donebtnextra{$symb} = {
+ text => $donebuttontext,
+ proctor => $proctor,
+ secret => $secret,
+ type => $interval[1],
+ };
+ }
+ }
} else {
$hastimeleft{$symb} = $slothastime;
}
@@ -479,6 +564,9 @@ ENDEXT
$hastimeleft{$symb} = $duedate - $now;
$countdowndisp{$symb} = 'none';
}
+ unless ($donebutton{$symb}) {
+ $donebutton{$symb} = 0;
+ }
}
}
}
@@ -558,8 +646,9 @@ ENDEXT
$uniquetimes{$item} = 1;
}
}
- if (keys(%uniquetimes) == 1) {
- my (%uniquedisplays,%uniquedones,$currdisp);
+ if (scalar(keys(%uniquetimes)) == 1) {
+ my (%uniquedisplays,%uniquedones,$currdisp,$donebuttontime,
+ $donebuttonextras);
if (keys(%countdowndisp)) {
foreach my $item (values(%countdowndisp)) {
if (exists($uniquedisplays{$item})) {
@@ -573,13 +662,48 @@ ENDEXT
$currdisp = $countdowndisplay[0];
}
}
- &add_countdown_timer($currdisp);
+ if (keys(%donebutton)) {
+ foreach my $item (values(%donebutton)) {
+ if (exists($uniquedones{$item})) {
+ $uniquedones{$item} ++;
+ } else {
+ $uniquedones{$item} = 1;
+ }
+ }
+ my @donebuttons = sort { $ <=> $b } (keys(%uniquedones));
+ if (scalar(@donebuttons) == 1) {
+ if ($donebuttons[0]) {
+ $donebuttontime = $donebuttons[0];
+ if (ref($buttonbytime{$donebuttontime}) eq 'ARRAY') {
+ $donebuttonextras = $donebtnextra{$buttonbytime{$donebuttontime}->[0]};
+ }
+ }
+ }
+ }
+ &add_countdown_timer($currdisp,$donebuttontime,$donebuttonextras);
+ }
+ }
+ my $pagebuttonshide;
+ if (keys(%buttonshide)) {
+ my %uniquebuttonhide;
+ foreach my $item (values(%buttonshide)) {
+ if (exists($uniquebuttonhide{$item})) {
+ $uniquebuttonhide{$item} ++;
+ } else {
+ $uniquebuttonhide{$item} = 1;
+ }
+ }
+ if (keys(%uniquebuttonhide) == 1) {
+ if (lc((keys(%uniquebuttonhide))[0]) eq 'yes') {
+ $pagebuttonshide = 'yes';
+ }
}
}
# ------------------------------------------------------------------ Start body
$r->print(&Apache::loncommon::start_page(undef,$allscript,
{'force_register' => 1,
- 'bgcolor' => '#ffffff',}));
+ 'bgcolor' => '#ffffff',
+ 'hide_buttons' => $pagebuttonshide}));
# ------------------------------------------------------------------ Start form
if ($nforms) {
my $fmtag = '';
+ my $metainfo =&get_buttons(\%hash,$rid,\%buttonshide,$hostname).'
';
unless (($target eq 'tex') || ($target eq 'tex_answer')) {
$r->print('{'src_'.$rid});
@@ -762,7 +886,7 @@ sub get_buttons {
$resid,
$hash->{'src_'.$rid});
unless ($env{'request.role.adv'}) {
- if (&Apache::lonnet::EXT('resource.0.buttonshide',$symb)) {
+ if ($buttonshide->{$symb} eq 'yes') {
return;
}
}
@@ -832,7 +956,8 @@ sub get_buttons {
if ($cfile ne '') {
my $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver,
$forceedit,1,$symb,undef,
- &escape($env{'form.title'}));
+ &escape($env{'form.title'}),
+ $hostname);
if ($jscall) {
my $icon = 'pcstr.png';
my $label = &mt('Edit');
@@ -847,19 +972,33 @@ sub get_buttons {
}
sub add_countdown_timer {
- my ($currdisp) = @_;
- my ($collapse,$expand,$alttxt,$title);
+ my ($currdisp,$donebuttontime,$donebuttonextras) = @_;
+ my ($collapse,$expand,$alttxt,$title,$donebutton);
if ($currdisp eq 'inline') {
$collapse = '► ';
} else {
$expand = '◄ ';
}
+ if ($donebuttontime) {
+ my ($type,$proctor,$donebuttontext);
+ if (ref($donebuttonextras) eq 'HASH') {
+ $proctor = $donebuttonextras->{'proctor'};
+ $donebuttontext = $donebuttonextras->{'text'};
+ $type = $donebuttonextras->{'type'};
+ } else {
+ $donebuttontext = &mt('Done');
+ $type = 'map';
+ }
+ $donebutton =
+ &Apache::lonmenu::done_button_js($type,'','',$proctor,$donebuttontext);
+ }
unless ($env{'environment.icons'} eq 'iconsonly') {
$alttxt = &mt('Timer');
$title = $alttxt.' ';
}
my $desc = &mt('Countdown to due date/time');
my $output = < |