--- loncom/interface/londocs.pm 2002/08/26 12:44:45 1.10 +++ loncom/interface/londocs.pm 2002/10/16 19:15:55 1.29 @@ -1,7 +1,7 @@ # The LearningOnline Network # Documents # -# $Id: londocs.pm,v 1.10 2002/08/26 12:44:45 www Exp $ +# $Id: londocs.pm,v 1.29 2002/10/16 19:15:55 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -29,14 +29,21 @@ package Apache::londocs; use strict; -use Apache::Constants qw(:common); +use Apache::Constants qw(:common :http); use Apache::lonnet; use Apache::loncommon; use Apache::lonratedt; use Apache::lonratsrv; +use Apache::lonxml; +use GDBM_File; my $iconpath; +my %hash; + +my $hashtied; +my %alreadyseen=(); + # Mapread read maps into lonratedt::global arrays # @order and @resources, determines status # sets @order - pointer to resources in right order @@ -54,20 +61,28 @@ sub storemap { my ($coursenum,$coursedom,$map)=@_; return &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'. - $map); + $map,1); } sub editor { my ($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 ($allowed) { +# ---------------- if they are for this folder and user allowed to make changes + if (($allowed) && ($ENV{'form.folder'} eq $folder)) { # upload a file, if present if (($ENV{'form.uploaddoc.filename'}) && ($ENV{'form.cmd'}=~/^upload_(\w+)/)) { @@ -82,6 +97,10 @@ sub editor { $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.':'.$ext.':normal:res'; @@ -112,7 +131,30 @@ sub editor { # Store the changed version &storemap($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; $r->print(''); @@ -144,23 +186,98 @@ sub entryline { Remove END } -# URL - if ($url=~/^\/*uploaded\//) { - $url=&Apache::lonnet::tokenwrapper($url); +# 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); + } } - $line.=''; + $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//; # Title $title=&Apache::lonnet::unescape($title); + my $foldertitle=$title; if ($title=~ /^(\d+)\_\_\_\&\&\&\_\_\_(\w+)\_\_\_\&\&\&\_\_\_(\w+)\_\_\_\&\&\&\_\_\_(.*)$/ - ) { $title=''.localtime($1).' '.$2.' at '.$3.':
'. - &Apache::lontexconvert::msgtexconverted($4); + ) { + $foldertitle=&Apache::lontexconvert::msgtexconverted($4); + $title=''.localtime($1).' '. + &Apache::loncommon::plainname($2,$3).':
'. + $foldertitle; } - $line.=""; - $line.=''; + if ($isfolder) { $url.='&foldername='.$foldertitle; } + $line.=''. + ""; return $line; } +# ---------------------------------------------------------------- tie the hash + +sub tiehash { + $hashtied=0; + if ($ENV{'request.course.fn'}) { + if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", + &GDBM_READER(),0640)) { + $hashtied=1; + } + } +} + +sub untiehash { + if ($hashtied) { untie %hash; } + $hashtied=0; +} + +# --------------------------------------------------------------- check on this + +sub checkonthis { + my ($r,$url,$level,$title)=@_; + $alreadyseen{$url}=1; + $r->rflush(); + if ($url) { + $r->print('
'); + for (my $i=0;$i<=$level*5;$i++) { + $r->print(' '); + } + $r->print(''. + ($title?$title:$url).' '); + if ($url=~/^\/res\//) { + my $result=&Apache::lonnet::repcopy( + &Apache::lonnet::filelocation('',$url)); + if ($result==OK) { + $r->print('ok'); + $r->rflush(); + my $dependencies= + &Apache::lonnet::metadata($url,'dependencies'); + foreach (split(/\,/,$dependencies)) { + if (($_=~/^\/res\//) && (!$alreadyseen{$_})) { + &checkonthis($r,$_,$level+1); + } + } + } elsif ($result==HTTP_SERVICE_UNAVAILABLE) { + $r->print('connection down'); + } elsif ($result==HTTP_NOT_FOUND) { + $r->print('not found'); + } else { + $r->print('access denied'); + } + } + } +} + # ================================================================ Main Handler sub handler { my $r = shift; @@ -168,81 +285,320 @@ sub handler { $r->send_http_header; return OK if $r->header_only; + + if ($ENV{'form.verify'}) { + + my $loaderror=&Apache::lonnet::overloaderror($r); + if ($loaderror) { return $loaderror; } + + $r->print('Verify Content'. + &Apache::loncommon::bodytag('Verify Course Documents')); + $hashtied=0; + &tiehash(); + foreach (keys %hash) { + if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) { + &checkonthis($r,$hash{$_},0,$hash{'title_'.$1}); + } + } + &untiehash(); + } elsif ($ENV{'form.versions'}) { + $r->print('Check Versions'. + &Apache::loncommon::bodytag('Check Course Document Versions')); + $hashtied=0; + &tiehash(); + + &untiehash(); + } else { # is this a standard course? - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folder']); my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//); - my $forcestandard=($ENV{'form.folder'}=~/^default_/); - my $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/); + my $forcestandard; + my $forcesupplement; + my $script=''; + my $allowed; + my $events=''; + my $showdoc=0; + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['folder','foldername']); + if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) { + $showdoc=$1; + } + unless ($showdoc) { # got called from remote + $forcestandard=($ENV{'form.folder'}=~/^default_/); + $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/); # does this user have privileges to post, etc? - my $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}); - my $script=''; - if ($allowed) { - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']); - $script=&Apache::lonratedt::editscript('docs'); + $allowed=&Apache::lonnet::allowed('srm',$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; + $script=''.&Apache::lonxml::registerurl(1,undef).' - + ENDDOCUMENT -$r->print(&Apache::loncommon::bodytag('Course Documents')); -# --------------------------------------------------0------ Standard documents + if ($allowed) { + $r->print(< +function makenewfolder(targetform,folderseq) { + var foldername=prompt('Name of New Folder','New Folder'); + if (foldername) { + targetform.importdetail.value=foldername+"="+folderseq; + targetform.submit(); + } +} + +function makenewext(targetname) { + this.document.forms.extimport.useform.value=targetname; + window.open('/adm/rat/extpickframe.html'); +} + +function makesmppage() { + var title=prompt('Listed Title for the Page'); + this.document.forms.newsmppg.importdetail.value= + title+'=/adm/$udom/$uname/$now/smppg'; + this.document.forms.newsmppg.submit(); +} + +function makebulboard() { + var title=prompt('Listed Title for the Bulletin Board'); + this.document.forms.newbul.importdetail.value= + title+'=/adm/$udom/$uname/$now/bulletinboard'; + this.document.forms.newbul.submit(); +} + +function finishpick() { + var title=this.document.forms.extimport.title.value; + var url=this.document.forms.extimport.url.value; + var form=this.document.forms.extimport.useform.value; + eval + ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+ + '";this.document.forms.'+form+'.submit();'); +} + +ENDNEWSCRIPT + } +# -------------------------------------------------------------------- Body tag + $r->print(''. + &Apache::loncommon::bodytag('Course Documents','',$events)); + unless ($showdoc) { + if ($allowed) { + $r->print(< + + + +ENDCOURSEVERIFY + } +# --------------------------------------------------------- Standard documents + $r->print('
View$title
$title
'); if (($standard) && ($allowed) && (!$forcesupplement)) { - $r->print('

Main Course Documents

'); + $r->print(''); } # ----------------------------------------------------- Supplemental documents if (!$forcestandard) { - $r->print('

Supplemental Course Documents

'); + $r->print( + ' ENDSUPFORM } } - - $r->print(''); - return OK; + if ($allowed) { + $r->print(''); + } + $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 main course document + + + + + + + +
Upload a new main course documentImport a published documentSpecial documents
+File:

-Title: +Title:
+ +
+		 +
+ + + + +
+		 +
+ + + + +
+
+ + + + +
+
+ + + + +
+
+ + + + +
+
+ + + + +
+
+ + + + +
+
+ + + + +
+
ENDFORM - $r->print('
'); + $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(<Post a new supplemental course document + + + + + + + +
Upload a new supplemental course documentImport a published documentSpecial documents

Comment:
+
+		 +
+ + + + +
+		 +
+ + + + +
+
+ + + + +
+
+ + + + +
+
+ + + + +
+
'); + } else { +# -------------------------------------------------------- This is showdoc mode + $r->print("

Uploaded Document

It is recommended that you use an up-to-date virus scanner before handling this file.

". + &entryline(0,"Click to download or use your browser's Save Link function",$showdoc).'

'); + } + } + $r->print(''); + return OK; } 1;