--- loncom/interface/londocs.pm 2002/07/31 14:56:36 1.4 +++ loncom/interface/londocs.pm 2002/09/04 19:24:46 1.18 @@ -1,7 +1,7 @@ # The LearningOnline Network # Documents # -# $Id: londocs.pm,v 1.4 2002/07/31 14:56:36 www Exp $ +# $Id: londocs.pm,v 1.18 2002/09/04 19:24:46 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -32,81 +32,427 @@ use strict; use Apache::Constants qw(:common); use Apache::lonnet; use Apache::loncommon; +use Apache::lonratedt; +use Apache::lonratsrv; +use Apache::lonxml; +my $iconpath; + +# Mapread read maps into lonratedt::global arrays +# @order and @resources, determines status +# sets @order - pointer to resources in right order +# sets @resources - array with the resources with correct idx +# + +sub mapread { + my ($coursenum,$coursedom,$map)=@_; + return + &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'. + $map); +} + +sub storemap { + my ($coursenum,$coursedom,$map)=@_; + return + &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'. + $map,1); +} + +sub editor { + my ($r,$coursenum,$coursedom,$folder,$allowed)=@_; + if ($ENV{'form.foldername'}) { + $r->print('

Folder: '.$ENV{'form.foldername'}.'

'); + } + my $errtext=''; + my $fatal=0; + ($errtext,$fatal)= + &mapread($coursenum,$coursedom,$folder.'.sequence'); + if ($#Apache::lonratedt::order<1) { + $Apache::lonratedt::order[0]=1; + $Apache::lonratedt::resources[1]=''; + } + if ($fatal) { + $r->print('

'.$errtext.'

'); + } else { +# ------------------------------------------------------------ Process commands +# ---------------- if they are for this folder and user allowed to make changes + if (($allowed) && ($ENV{'form.folder'} eq $folder)) { +# upload a file, if present + if (($ENV{'form.uploaddoc.filename'}) && + ($ENV{'form.cmd'}=~/^upload_(\w+)/)) { + if ($folder=~/^$1/) { +# this is for a course, not a user, so set coursedoc flag +# probably the only place in the system where this should be "1" + my $url=&Apache::lonnet::userfileupload('uploaddoc',1); + my $ext='false'; + if ($url=~/^http\:\/\//) { $ext='true'; } + $url=~s/\:/\:/g; + my $comment=$ENV{'form.comment'}; + $comment=~s/\/\>\;/g; + $comment=~s/\:/\:/g; + if ($folder=~/^supplemental/) { + $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'. + $ENV{'user.domain'}.'___&&&___'.$comment; + } + my $newidx=$#Apache::lonratedt::resources+1; + $Apache::lonratedt::resources[$newidx]= + $comment.':'.$url.':'.$ext.':normal:res'; + $Apache::lonratedt::order[$#Apache::lonratedt::order+1]= + $newidx; + &storemap($coursenum,$coursedom,$folder.'.sequence'); + } + } + if ($ENV{'form.cmd'}) { + my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'}); + if ($cmd eq 'del') { + for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) { + $Apache::lonratedt::order[$i]= + $Apache::lonratedt::order[$i+1]; + } + $#Apache::lonratedt::order--; + } elsif ($cmd eq 'up') { + my $i=$Apache::lonratedt::order[$idx-1]; + $Apache::lonratedt::order[$idx-1]= + $Apache::lonratedt::order[$idx]; + $Apache::lonratedt::order[$idx]=$i; + } elsif ($cmd eq 'down') { + my $i=$Apache::lonratedt::order[$idx+1]; + $Apache::lonratedt::order[$idx+1]= + $Apache::lonratedt::order[$idx]; + $Apache::lonratedt::order[$idx]=$i; + } +# Store the changed version + &storemap($coursenum,$coursedom,$folder.'.sequence'); + } +# Group import/search + if ($ENV{'form.importdetail'}) { + foreach (split(/\&/,$ENV{'form.importdetail'})) { + if (defined($_)) { + my ($name,$url)=split(/\=/,$_); + $name=&Apache::lonnet::unescape($name); + $url=&Apache::lonnet::unescape($url); + if ($url) { + my $idx=$#Apache::lonratedt::resources+1; + $Apache::lonratedt::order + [$#Apache::lonratedt::order+1]=$idx; + my $ext='false'; + if ($url=~/^http\:\/\//) { $ext='true'; } + $url=~s/\:/\:/g; + $Apache::lonratedt::resources[$idx]= + $name.':'.$url.':'.$ext.':normal:res'; + } + } + } +# Store the changed version + &storemap($coursenum,$coursedom,$folder.'.sequence'); + } + } +# ---------------------------------------------------------------- End commands +# ---------------------------------------------------------------- Print screen + my $idx=0; + $r->print(''); + foreach (@Apache::lonratedt::order) { + my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]); + unless ($name) { $name=(split(/\//,$url))[-1]; } + unless ($name) { $name='EMPTY'; } + $r->print(&entryline($idx,$name,$url,$folder,$allowed)); + $idx++; + } + $r->print('
'); + } +} + +# --------------------------------------------------------------- An entry line + +sub entryline { + my ($index,$title,$url,$folder,$allowed)=@_; + my $line=''; +# Edit commands + if ($allowed) { + $line.=(< + + +
+UP
+DOWN
+Remove +END + } +# Figure out what kind of a resource this is + my ($extension)=($url=~/\.(\w+)$/); + my $uploaded=($url=~/^\/*uploaded\//); + my $icon='unknown'; + if (-e "/home/httpd/html/adm/lonIcons/$extension.gif") { + $icon=$extension; + } + my $isfolder=0; + if ($uploaded) { + if ($extension eq 'sequence') { + $icon='folder_closed'; + $url=~/\/(\w+)\.sequence/; + $url='/adm/coursedocs?folder='.$1; + $isfolder=1; + } else { + $url=&Apache::lonnet::tokenwrapper($url); + } + } + $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//; +# Title + $title=&Apache::lonnet::unescape($title); + my $foldertitle=$title; + if ($title=~ + /^(\d+)\_\_\_\&\&\&\_\_\_(\w+)\_\_\_\&\&\&\_\_\_(\w+)\_\_\_\&\&\&\_\_\_(.*)$/ + ) { + $foldertitle=&Apache::lontexconvert::msgtexconverted($4); + $title=''.localtime($1).' '. + &Apache::loncommon::plainname($2,$3).':
'. + $foldertitle; + } + if ($isfolder) { $url.='&foldername='.$foldertitle; } + $line.=''. + "$title"; + return $line; +} + +# ================================================================ Main Handler sub handler { my $r = shift; $r->content_type('text/html'); $r->send_http_header; return OK if $r->header_only; -# does this user have privileges to post, etc? - my $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}); +# is this a standard course? + + my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//); + my $forcestandard; + my $forcesupplement; + my $script=''; + my $allowed; + my $events=''; + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['folder','foldername','showdoc']); + unless ($ENV{'form.showdoc'}) { # got called from remote + $forcestandard=($ENV{'form.folder'}=~/^default_/); + $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/); - if ($allowed) { - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, - ['remove']) +# does this user have privileges to post, etc? + $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}); + if ($allowed) { + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']); + $script=&Apache::lonratedt::editscript('simple'); + } + } else { # got called in sequence from course + $allowed=0; + $forcestandard=1; + $forcesupplement=0; + $script=&Apache::lonxml::registerurl(1,undef); + $events='onLoad="'.&Apache::lonxml::loadevents. + '" onUnload="'.&Apache::lonxml::unloadevents.'"'; } # get course data my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; +# get personal data + + my $uname=$ENV{'user.name'}; + my $udom=$ENV{'user.domain'}; + my $plainname=&Apache::lonnet::escape( + &Apache::loncommon::plainname($uname,$udom)); + +# graphics settings -# upload a file - if (($ENV{'form.uploaddoc.filename'}) && ($allowed)) { - my $id=time.'_'.$ENV{'user.name'}.'_'.$ENV{'user.domain'}; - my $url=&Apache::lonnet::userfileupload('uploaddoc'); - if ($url=~/^error\:/) { - } else { - my $comment=$ENV{'form.comment'}; - $comment=~s/\/\>\;/g; - &Apache::lonnet::put('coursedocs', - { $id.'.url' => $url, - $id.'.comment' => $comment }, - $coursedom,$coursenum); - } - } - -# delete a file - if ($ENV{'form.remove'}=~/$ENV{'user.name'}\_$ENV{'user.domain'}$/) { - my $id=$ENV{'form.remove'}; - &Apache::lonnet::del('coursedocs', - [$id.'.url',$id.'.comment'], - $coursedom,$coursenum); - } + $iconpath = $r->dir_config('lonIconsURL') . "/"; # print screen $r->print(< The LearningOnline Network with CAPA + - -

Course Documents

ENDDOCUMENT -# ------------------------------------------------------- Print headers to docs - my %currentdocs=&Apache::lonnet::dump('coursedocs',$coursedom,$coursenum); - foreach (sort keys (%currentdocs)) { - if ($_=~/(\d+)\_(\w+)\_(\w+)\.url/) { - $r->print('
'.localtime($1).' '.$2.' '.$3.'
'. - $currentdocs{$1.'_'.$2.'_'.$3.'.comment'}. - '
View'); - } - } -# ----------------------------------------------------------------- Upload form - if ($allowed) { +$r->print(&Apache::loncommon::bodytag('Course Documents','',$events)); +# --------------------------------------------------------- Standard documents + if (($standard) && ($allowed) && (!$forcesupplement)) { + $r->print('

Main Course Documents

'); + my $folder=$ENV{'form.folder'}; + unless ($folder=~/^default/) { $folder='default'; } + &editor($r,$coursenum,$coursedom,$folder,$allowed); + my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. + '.sequence'; $r->print(< -

Post a new course document

-
+ + + + + + + +
Upload a new main course documentImport a published documentSpecial documents
+File:
+ + +
+Title:
+ + + + + + +		 +
+ + + + +
+		 +
+ + + + +
+
+ + + + +
+
+ + + + +
+
+ + +
+
+ + + + +
+
+ENDFORM + $r->print('
'); + } +# ----------------------------------------------------- Supplemental documents + if (!$forcestandard) { + $r->print('

Supplemental Course Documents

'); + my $folder=$ENV{'form.folder'}; + unless ($folder=~/supplemental/) { $folder='supplemental'; } + &editor($r,$coursenum,$coursedom,$folder,$allowed); + if ($allowed) { + my $folderseq= + '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time. + '.sequence'; + + $r->print(< +Upload a new supplemental course document +Import a published document +Special documents + + +

Comment:
+ + +
-ENDFORM + + +
+ + + + +
+ +
+ + + + +
+
+ + + + +
+
+ + + + +
+
+ + + + +
+ + +ENDSUPFORM + } + } + if ($allowed) { + $r->print('
'); } $r->print(''); return OK;