version 1.37, 2002/08/17 17:40:06
|
version 1.66, 2003/11/01 16:37:22
|
Line 25
|
Line 25
|
# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# (Server for RAT Maps |
|
# |
|
# (Edit Handler for RAT Maps |
|
# (TeX Content Handler |
|
# |
|
# YEAR=2000 |
|
# 05/29/00,05/30 Gerd Kortemeyer) |
|
# 7/1 Gerd Kortemeyer) |
|
# 7/1,7/3,7/4,7/7,7/8,7/10 Gerd Kortemeyer) |
|
# |
|
# 7/15,7/17,7/18,8/1,8/2,8/4,8/5,8/21,8/22,8/23,8/30, |
|
# 9/2,9/4,9/29,9/30,10/2,10/11,10/30,10/31, |
|
# 11/1,11/2,11/14,11/16,11/22,12/28, |
|
# YEAR=2001 |
|
# 07/05/01,08/30,08/31 Gerd Kortemeyer |
|
# 12/16 Scott Harrison |
|
# |
|
### |
### |
|
|
package Apache::lonuserstate; |
package Apache::lonuserstate; |
Line 68 my @cond; # Array with all of the con
|
Line 51 my @cond; # Array with all of the con
|
my $errtext; # variable with all errors |
my $errtext; # variable with all errors |
my $retfurl; # variable with the very first URL in the course |
my $retfurl; # variable with the very first URL in the course |
my %randompick; # randomly picked resources |
my %randompick; # randomly picked resources |
|
my %randompickseed; # optional seed for randomly picking resources |
|
|
|
# ----------------------------------- Remove version from URL and store in hash |
|
|
|
sub versiontrack { |
|
my $uri=shift; |
|
if ($uri=~/\.(\d+)\.\w+$/) { |
|
my $version=$1; |
|
$uri=~s/\.\d+\.(\w+)$/\.$1/; |
|
unless ($hash{'version_'.$uri}) { |
|
$hash{'version_'.$uri}=$version; |
|
} |
|
} |
|
return $uri; |
|
} |
|
|
|
# -------------------------------------------------------------- Put in version |
|
|
|
sub putinversion { |
|
my $uri=shift; |
|
if ($hash{'version_'.$uri}) { |
|
my $version=$hash{'version_'.$uri}; |
|
if ($version eq 'mostrecent') { return $uri; } |
|
if ($version eq &Apache::lonnet::getversion( |
|
&Apache::lonnet::filelocation('',$uri))) |
|
{ return $uri; } |
|
&Apache::lonnet::logthis($uri.' '.$version.' '. &Apache::lonnet::getversion( |
|
&Apache::lonnet::filelocation('',$uri))); |
|
$uri=~s/\.(\w+)$/\.$version\.$1/; |
|
} |
|
return $uri; |
|
} |
|
|
|
# ----------------------------------------- Processing versions file for course |
|
|
|
sub processversionfile { |
|
my %cenv=@_; |
|
my %versions=&Apache::lonnet::dump('resourceversions', |
|
$cenv{'domain'}, |
|
$cenv{'num'}); |
|
foreach (keys %versions) { |
|
if ($_=~/^error\:/) { return; } |
|
$hash{'version_'.$_}=$versions{$_}; |
|
} |
|
} |
|
|
# --------------------------------------------------------- Loads map from disk |
# --------------------------------------------------------- Loads map from disk |
|
|
sub loadmap { |
sub loadmap { |
Line 80 sub loadmap {
|
Line 109 sub loadmap {
|
$hash{'map_id_'.$lpc}=$uri; |
$hash{'map_id_'.$lpc}=$uri; |
|
|
# Determine and check filename |
# Determine and check filename |
my $fn=&Apache::lonnet::filelocation('',$uri); |
my $fn=&Apache::lonnet::filelocation('',&putinversion($uri)); |
|
|
my $ispage=($fn=~/\.page$/); |
my $ispage=($fn=~/\.page$/); |
|
|
Line 92 sub loadmap {
|
Line 121 sub loadmap {
|
|
|
my $instr=&Apache::lonnet::getfile($fn); |
my $instr=&Apache::lonnet::getfile($fn); |
|
|
unless ($instr == -1) { |
unless ($instr eq -1) { |
|
|
# Successfully got file, parse it |
# Successfully got file, parse it |
|
|
Line 114 sub loadmap {
|
Line 143 sub loadmap {
|
|
|
$hash{'kind_'.$rid}='res'; |
$hash{'kind_'.$rid}='res'; |
$hash{'title_'.$rid}=$token->[2]->{'title'}; |
$hash{'title_'.$rid}=$token->[2]->{'title'}; |
my $turi=$token->[2]->{'src'}; |
my $turi=&versiontrack($token->[2]->{'src'}); |
|
if ($token->[2]->{'version'}) { |
|
unless ($hash{'version_'.$turi}) { |
|
$hash{'version_'.$turi}=$1; |
|
} |
|
} |
|
&Apache::lonnet::do_cache(\%Apache::lonnet::titlecache, |
|
&Apache::lonnet::encode_symb($uri,$token->[2]->{'id'}, |
|
$turi), |
|
$token->[2]->{'title'},'title'); |
unless ($ispage) { |
unless ($ispage) { |
$turi=~/\.(\w+)$/; |
$turi=~/\.(\w+)$/; |
my $embstyle=&Apache::loncommon::fileembstyle($1); |
my $embstyle=&Apache::loncommon::fileembstyle($1); |
if ($token->[2]->{'external'} eq 'true') { |
if ($token->[2]->{'external'} eq 'true') { # external |
$turi=~s/^http\:\/\//\/adm\/wrapper\/ext\//; |
$turi=~s/^http\:\/\//\/adm\/wrapper\/ext\//; |
} else { |
} elsif ($turi=~/^\/*uploaded\//) { # uploaded |
my $embstyle=&Apache::loncommon::fileembstyle($1); |
if (($embstyle eq 'img') || ($embstyle eq 'emb') |
|
|| ($embstyle eq 'ssi')) { |
|
$turi='/adm/wrapper'.$turi; |
|
} elsif ($turi!~/\.(sequence|page)$/) { |
|
$turi='/adm/coursedocs/showdoc'.$turi; |
|
} |
|
} else { # normal internal resource |
if (($embstyle eq 'img') || ($embstyle eq 'emb')) { |
if (($embstyle eq 'img') || ($embstyle eq 'emb')) { |
$turi='/adm/wrapper'.$turi; |
$turi='/adm/wrapper'.$turi; |
} |
} |
} |
} |
} |
} |
$hash{'src_'.$rid}=$turi; |
|
|
|
if (defined($hash{'ids_'.$turi})) { |
if (defined($hash{'ids_'.$turi})) { |
$hash{'ids_'.$turi}.=','.$rid; |
$hash{'ids_'.$turi}.=','.$rid; |
} else { |
} else { |
$hash{'ids_'.$turi}=''.$rid; |
$hash{'ids_'.$turi}=''.$rid; |
} |
} |
|
|
|
if |
|
($turi=~/\/(syllabus|aboutme|navmaps|smppg|bulletinboard)$/) { |
|
$turi.='?register=1'; |
|
} |
|
|
|
$hash{'src_'.$rid}=$turi; |
|
|
if ($token->[2]->{'external'} eq 'true') { |
if ($token->[2]->{'external'} eq 'true') { |
$hash{'ext_'.$rid}='true:'; |
$hash{'ext_'.$rid}='true:'; |
Line 204 sub loadmap {
|
Line 254 sub loadmap {
|
# ------------------------------------------------------------------- Parameter |
# ------------------------------------------------------------------- Parameter |
|
|
my $referid=$lpc.'.'.$token->[2]->{'to'}; |
my $referid=$lpc.'.'.$token->[2]->{'to'}; |
my $part=$token->[2]->{'part'}; |
my $name=$token->[2]->{'name'}; |
unless ($part) { $part=0; } |
my $part; |
|
if ($name=~/^parameter_(.*)_/) { |
|
$part=$1; |
|
} else { |
|
$part=0; |
|
} |
|
$name=~s/^.*_([^_]*)$/$1/; |
my $newparam= |
my $newparam= |
&Apache::lonnet::escape($token->[2]->{'type'}).':'. |
&Apache::lonnet::escape($token->[2]->{'type'}).':'. |
&Apache::lonnet::escape($part.'.'. |
&Apache::lonnet::escape($part.'.'.$name).'='. |
$token->[2]->{'name'}).'='. |
|
&Apache::lonnet::escape($token->[2]->{'value'}); |
&Apache::lonnet::escape($token->[2]->{'value'}); |
if (defined($hash{'param_'.$referid})) { |
if (defined($hash{'param_'.$referid})) { |
$hash{'param_'.$referid}.='&'.$newparam; |
$hash{'param_'.$referid}.='&'.$newparam; |
Line 222 sub loadmap {
|
Line 277 sub loadmap {
|
if ($token->[2]->{'name'} eq 'parameter_randompick') { |
if ($token->[2]->{'name'} eq 'parameter_randompick') { |
$randompick{$referid}=$token->[2]->{'value'}; |
$randompick{$referid}=$token->[2]->{'value'}; |
} |
} |
|
if ($token->[2]->{'name'} eq 'parameter_randompickseed') { |
|
$randompick{$referid}=$token->[2]->{'value'}; |
|
} |
} |
} |
|
|
} |
} |
Line 260 sub traceroute {
|
Line 318 sub traceroute {
|
$sofar=simplify($sofar); |
$sofar=simplify($sofar); |
unless ($beenhere=~/\&$rid\&/) { |
unless ($beenhere=~/\&$rid\&/) { |
$beenhere.=$rid.'&'; |
$beenhere.=$rid.'&'; |
if (($retfurl eq '') && ($hash{'src_'.$rid})) { |
if (($retfurl eq '') && ($hash{'src_'.$rid}) |
|
&& ($hash{'src_'.$rid}!~/\.sequence$/)) { |
my ($mapid,$resid)=split(/\./,$rid); |
my ($mapid,$resid)=split(/\./,$rid); |
$retfurl=$hash{'src_'.$rid}. |
$retfurl=$hash{'src_'.$rid}. |
(($hash{'src_'.$rid}=~/\?/)?'&':'?').'symb='. |
(($hash{'src_'.$rid}=~/\?/)?'&':'?').'symb='. |
Line 350 sub accinit {
|
Line 409 sub accinit {
|
my $resid=$_; |
my $resid=$_; |
my $uri=$hash{'src_'.$resid}; |
my $uri=$hash{'src_'.$resid}; |
$uri=~s/^\/adm\/wrapper//; |
$uri=~s/^\/adm\/wrapper//; |
|
$uri=&Apache::lonnet::declutter($uri); |
my @uriparts=split(/\//,$uri); |
my @uriparts=split(/\//,$uri); |
my $urifile=$uriparts[$#uriparts]; |
my $urifile=$uriparts[$#uriparts]; |
$#uriparts--; |
$#uriparts--; |
my $uripath=join('/',@uriparts); |
my $uripath=join('/',@uriparts); |
$uripath=~s/^\/res\///; |
|
if ($uripath) { |
if ($uripath) { |
my $uricond='0'; |
my $uricond='0'; |
if (defined($hash{'conditions_'.$resid})) { |
if (defined($hash{'conditions_'.$resid})) { |
Line 362 sub accinit {
|
Line 421 sub accinit {
|
} |
} |
if (defined($acchash{'acc.res.'.$short.'.'.$uripath})) { |
if (defined($acchash{'acc.res.'.$short.'.'.$uripath})) { |
if ($acchash{'acc.res.'.$short.'.'.$uripath}=~ |
if ($acchash{'acc.res.'.$short.'.'.$uripath}=~ |
/(\&$urifile\:[^\&]*)/) { |
/(\&\Q$urifile\E\:[^\&]*)/) { |
my $replace=$1; |
my $replace=$1; |
my $regexp=$replace; |
my $regexp=$replace; |
$regexp=~s/\|/\\\|/g; |
$regexp=~s/\|/\\\|/g; |
Line 399 sub pickrandom {
|
Line 458 sub pickrandom {
|
my $mpc=$hash{'map_pc_'.$hash{'src_'.$rid}}; |
my $mpc=$hash{'map_pc_'.$hash{'src_'.$rid}}; |
# ------------------------------------------- put existing resources into array |
# ------------------------------------------- put existing resources into array |
my @currentrids=(); |
my @currentrids=(); |
foreach (keys %hash) { |
foreach (sort(keys(%hash))) { |
if ($_=~/^src_($mpc\.\d+)/) { |
if ($_=~/^src_($mpc\.\d+)/) { |
if ($hash{'src_'.$1}) { push @currentrids, $1; } |
if ($hash{'src_'.$1}) { push @currentrids, $1; } |
} |
} |
} |
} |
|
# rids are number.number and we want to numercially sort on |
|
# the second number |
|
@currentrids=sort { |
|
my (undef,$aid)=split(/\./,$a); |
|
my (undef,$bid)=split(/\./,$b); |
|
$aid <=> $bid; |
|
} @currentrids; |
next if ($#currentrids<$rndpick); |
next if ($#currentrids<$rndpick); |
# -------------------------------- randomly eliminate the ones that should stay |
# -------------------------------- randomly eliminate the ones that should stay |
srand(&Apache::lonnet::rndseed($rid)); # use rid instead of symb |
my (undef,$id)=split(/\./,$rid); |
for (my $i=1;$i<=$rndpick;$i++) { |
if ($randompickseed{$rid}) { $id=$randompickseed{$rid}; } |
while (1) { |
my $rndseed=&Apache::lonnet::rndseed($id); # use id instead of symb |
my $randomidx=int(rand($#currentrids+1)); |
&Apache::lonnet::setup_random_from_rndseed($rndseed); |
if ($currentrids[$randomidx]) { |
my @whichids=&Math::Random::random_permuted_index($#currentrids+1); |
$currentrids[$randomidx]=''; |
for (my $i=1;$i<=$rndpick;$i++) { $currentrids[$whichids[$i]]=''; } |
last; |
#&Apache::lonnet::logthis("$id,$rndseed,".join(':',@whichids)); |
} |
|
} |
|
} |
|
# -------------------------------------------------------- delete the leftovers |
# -------------------------------------------------------- delete the leftovers |
for (my $k=0; $k<=$#currentrids; $k++) { |
for (my $k=0; $k<=$#currentrids; $k++) { |
if ($currentrids[$k]) { |
if ($currentrids[$k]) { |
Line 462 sub readmap {
|
Line 525 sub readmap {
|
%parmhash=(); |
%parmhash=(); |
$errtext=''; |
$errtext=''; |
$pc=0; |
$pc=0; |
my $furi='/res/'.&Apache::lonnet::declutter($uri); |
&processversionfile(%cenv); |
$hash{'src_0.0'}=$furi; |
my $furi=&Apache::lonnet::clutter($uri); |
|
$hash{'src_0.0'}=&versiontrack($furi); |
$hash{'title_0.0'}=&Apache::lonnet::metadata($uri,'title'); |
$hash{'title_0.0'}=&Apache::lonnet::metadata($uri,'title'); |
$hash{'ids_'.$furi}='0.0'; |
$hash{'ids_'.$furi}='0.0'; |
$hash{'is_map_0.0'}=1; |
$hash{'is_map_0.0'}=1; |
Line 473 sub readmap {
|
Line 537 sub readmap {
|
&accinit($uri,$short,$fn); |
&accinit($uri,$short,$fn); |
&pickrandom(); |
&pickrandom(); |
} |
} |
|
# ------------------------------------------------------- Put versions into src |
|
foreach (keys %hash) { |
|
if ($_=~/^src\_/) { |
|
$hash{$_}=&putinversion($hash{$_}); |
|
} |
|
} |
unless ((untie(%hash)) && (untie(%parmhash))) { |
unless ((untie(%hash)) && (untie(%parmhash))) { |
&Apache::lonnet::logthis("<font color=blue>WARNING: ". |
&Apache::lonnet::logthis("<font color=blue>WARNING: ". |
"Could not untie coursemap $fn for $uri.</font>"); |
"Could not untie coursemap $fn for $uri.</font>"); |
Line 491 sub readmap {
|
Line 561 sub readmap {
|
"Could not tie coursemap $fn for $uri.</font>"); |
"Could not tie coursemap $fn for $uri.</font>"); |
} |
} |
&Apache::lonmsg::author_res_msg($ENV{'request.course.uri'},$errtext); |
&Apache::lonmsg::author_res_msg($ENV{'request.course.uri'},$errtext); |
|
# ------------------------------------------------- Check for critical messages |
|
|
|
my @what=&Apache::lonnet::dump('critical',$ENV{'user.domain'}, |
|
$ENV{'user.name'}); |
|
if ($what[0]) { |
|
if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) { |
|
$retfurl='/adm/email?critical=display'; |
|
} |
|
} |
return ($retfurl,$errtext); |
return ($retfurl,$errtext); |
} |
} |
|
|