--- loncom/publisher/lonpubdir.pm 2005/05/28 02:18:03 1.82 +++ loncom/publisher/lonpubdir.pm 2009/07/14 12:27:57 1.123 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Construction Space Directory Lister # -# $Id: lonpubdir.pm,v 1.82 2005/05/28 02:18:03 www Exp $ +# $Id: lonpubdir.pm,v 1.123 2009/07/14 12:27:57 bisitz Exp $ # # Copyright Michigan State University Board of Trustees # @@ -36,10 +36,12 @@ use Apache::Constants qw(:common :http : use Apache::loncacc; use Apache::loncommon(); use Apache::lonhtmlcommon(); +use Apache::londiff(); use Apache::lonlocal; use Apache::lonmsg; use Apache::lonmenu; use Apache::lonnet; +use LONCAPA; sub handler { @@ -60,7 +62,7 @@ sub handler { &Apache::loncacc::constructaccess( $fn,$r->dir_config('lonDefDomain')); unless (($uname) && ($udom)) { - $r->log_reason($uname.' at '.$udom. + $r->log_reason($uname.':'.$udom. ' trying to list directory '.$env{'form.filename'}. ' ('.$fn.') - not authorized', $r->filename); @@ -72,7 +74,7 @@ sub handler { $fn=~s/\/$//; unless ($fn) { - $r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}. + $r->log_reason($env{'user.name'}.':'.$env{'user.domain'}. ' trying to list empty directory', $r->filename); return HTTP_NOT_FOUND; } @@ -103,15 +105,16 @@ sub handler { my $numres = 0; # Start off the directory table. - $r->print('

Directory Contents:

'); - $r->print(''. - ''. - ''. - ''. - ''. - ''. - ''); + $r->print(&Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table_header_row() + .'' + .'' + .'' + .'' + .'' + .'' + .&Apache::loncommon::end_data_table_header_row() + ); my $filename; my $dirptr=16384; # Mask indicating a directory in stat.cmode. @@ -137,7 +140,9 @@ sub handler { } closedir(DIR); - $r->print('
'.&mt('Type').''.&mt('Actions').''.&mt('Name').''.&mt('Title').''.&mt('Status').''.&mt('Last Modified'). - '
'.&mt('Type').''.&mt('Actions').''.&mt('Name').''.&mt('Title').''.&mt('Status').''.&mt('Last Modified').'
'); + $r->print(&Apache::loncommon::end_data_table() + .&Apache::loncommon::end_page() + ); return OK; } # @@ -154,9 +159,9 @@ sub getEffectiveUrl { # Replace the ~username of the URL with /home/username/public_html # so that we don't have to worry about ~ expansion internally. # - $fn=~s/^http\:\/\/[^\/]+\///; + $fn=~s/^https?\:\/\/[^\/]+\///; $fn=~s/^\///; - $fn=~s/\~(\w+)/\/home\/$1\/public_html/; + $fn=~s{~($LONCAPA::username_re)}{/home/$1/public_html}; # Remove trailing / strings (?) @@ -169,7 +174,7 @@ sub getEffectiveUrl { #internal authentication, needs fixup. $fn = $r->uri(); # non users do not get the full path request # through SCRIPT_FILENAME - $fn=~s|^/~(\w+)|/home/$1/public_html|; + $fn=~s{^/~($LONCAPA::username_re)}{/home/$1/public_html}; } } $fn=~s/\/+/\//g; @@ -191,33 +196,40 @@ sub startpage { my $currdir = '/priv/'.$uname.$thisdisfn; &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; - my $html=&Apache::lonxml::xmlbegin(); - $r->print($html.'LON-CAPA Construction Space'); - my $pagetitle; my $formaction='/priv/'.$uname.$thisdisfn.'/'; - $formaction=~s/\/+/\//g; - $pagetitle .= &Apache::loncommon::help_open_menu('','','','',3,'Authoring'). - 'Construction Space: '. - '
'. - &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/','_top','/priv','','+1',1)."
". - &Apache::lonhtmlcommon::select_recent('construct','recent', - 'this.form.action=this.form.recent.value;this.form.submit()'). - '
'; + $formaction=~s|/+|/|g; &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction); + if ($env{'environment.remote'} eq 'off') { - $env{'request.noversionuri'}=$currdir.'/'; - $r->print(&Apache::loncommon::bodytag('Construction Space',undef,undef,undef,undef,undef,$pagetitle)); + $env{'request.noversionuri'}=$currdir.'/'; + $r->print(&Apache::loncommon::start_page('Construction Space',undef)); } else { - $r->print($pagetitle); + $r->print(&Apache::loncommon::start_page('Construction Space',undef, + { 'only_body' => 1,})); } + + # Breadcrumbs + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb({ + 'text' => 'Construction Space', + 'href' => &Apache::loncommon::authorspace(), + }); + + $r->print(&Apache::lonhtmlcommon::breadcrumbs()); + + $r->print(&Apache::loncommon::head_subbox( + &Apache::loncommon::CSTR_pageheader(1))); + + my $esc_thisdisfn = &Apache::loncommon::escape_single($thisdisfn); + my $doctitle = 'LON-CAPA '.&mt('Construction Space'); + my $newname = &mt('New Name'); my $pubdirscript=(< -top.document.title = '$thisdisfn/ - LON-CAPA Construction Space'; +top.document.title = '$esc_thisdisfn/ - $doctitle'; // Store directory location for menu bar to find -parent.lastknownpriv='/~$uname$thisdisfn/'; +parent.lastknownpriv='/~$uname$esc_thisdisfn/'; // Confirmation dialogues @@ -226,13 +238,18 @@ parent.lastknownpriv='/~$uname$thisdisfn document.publishdir.filename.value = theform.filename.value; document.publishdir.submit(); } - if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'editcat') { + if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'editmeta') { top.location=theform.filename.value+'default.meta' } if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'printdir' ) { document.printdir.postdata.value=theform.filename.value document.printdir.submit(); } + if (theform.dirtask.options[theform.dirtask.selectedIndex].value == "delete") { + var delform = document.delresource + delform.filename.value = theform.filename.value + delform.submit() + } } function checkUpload(theform) { @@ -251,7 +268,7 @@ parent.lastknownpriv='/~$uname$thisdisfn if (theform.diraction.options[theform.diraction.selectedIndex].value == "publish") { theform.submit(); } - if (theform.diraction.options[theform.diraction.selectedIndex].value == "editcat") { + if (theform.diraction.options[theform.diraction.selectedIndex].value == "editmeta") { top.location=theform.filename.value+'default.meta' } if (theform.diraction.options[theform.diraction.selectedIndex].value == "printdir") { @@ -259,6 +276,11 @@ parent.lastknownpriv='/~$uname$thisdisfn theform.postdata.value = theform.filename.value theform.submit() } + if (theform.diraction.options[theform.diraction.selectedIndex].value == "delete") { + var delform = document.delresource + delform.filename.value = theform.filename.value + delform.submit() + } return } function SetResChoice(theform) { @@ -297,8 +319,9 @@ parent.lastknownpriv='/~$uname$thisdisfn return } function changename(theform,activity) { - var newname=prompt('New Name'); - if (newname == "" || !newname) { + var oldname=theform.dispfilename.value; + var newname=prompt('$newname',oldname); + if (newname == "" || !newname || newname == oldname) { return } document.moveresource.newfilename.value = newname @@ -312,66 +335,117 @@ ENDPUBDIRSCRIPT if ((($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) && $env{'environment.remote'} ne 'off') { - $r->print('

'.&mt('Co-Author').': '.$uname.' at '.$udom. - '

'); + $r->print('

'.&mt('Co-Author [_1]',$uname.':'.$udom).'

'); } } sub dircontrols { my ($r,$uname,$udom,$thisdisfn) = @_; + my %lt=&Apache::lonlocal::texthash( + cnpd => 'Cannot publish directory', + cnrd => 'Cannot retrieve directory', + mcdi => 'Must create new subdirectory inside a directory', + pubr => 'Publish this Resource', + pubd => 'Publish this Directory', + dedr => 'Delete Directory', + rtrv => 'Retrieve Old Version', + list => 'List Directory', + uplo => 'Upload file', + dele => 'Delete', + edit => 'Edit Metadata', + sela => 'Select Action', + nfil => 'New file', + nhtm => 'New HTML file', + nprb => 'New problem', + npag => 'New assembled page', + nseq => 'New assembled sequence', + ncrf => 'New custom rights file', + nsty => 'New style file', + nlib => 'New library file', + nbt => 'New bridgetask file', + nsub => 'New subdirectory', + renm => 'Rename current file to', + move => 'Move current file to', + copy => 'Copy current file to', + type => 'Type Name Here', + go => 'Go', + prnt => 'Print contents of directory', + crea => 'Create a new directory or LON-CAPA document', + acti => 'Actions for current directory', + updc => 'Upload a new document', + pick => 'Please select an action to perform using the new filename', + ); + my $mytype = $lt{'type'}; # avoid conflict with " and ' in javascript $r->print(< - - Actions for current directory - Upload a new document - Create a new directory or LON-CAPA document - - - -
- - -
-
- - -
-
- -
- - -
- - - -
- - -
- +
+
+ +
+ $lt{'acti'} + + +
+ +
+ + +
+
+ +
+
+ +
+
+
+ $lt{'updc'} + + + +
+
+
+ +
+
+
+ $lt{'crea'} + +    - - - - - + + + + + + + + + + + +    + +
+ +
+
END } @@ -381,9 +455,9 @@ sub pubbuttons { '
'. ''. -'
'); +&mt('Edit Directory Metadata').'" />'); } sub resourceactions { @@ -467,42 +541,46 @@ sub putdirectory { %Apache::lonpublisher::metadatafields=(); %Apache::lonpublisher::metadatakeys=(); my $construct=$here; - $construct=~s:^/priv/(\w+)$:/home/$1/public_html:; + $construct=~s{^/priv/($LONCAPA::username_re)$}{/home/$1/public_html}; my $dirpath = $here; - $dirpath=~s:^/priv/:/~:; + $dirpath=~s{^/priv/}{/~}; &Apache::lonpublisher::metaeval(&Apache::lonnet::getfile( $construct.'/'.$dirname.'/default.meta' )); my $actionitem = ''; if ($dirname eq '..') { - $actionitem = 'Go to ...'; + $actionitem = &mt('Go to ...'); } else { $actionitem = '
'. - ''. ''. ''. ''. - ''. - ''. + ''. ''. + ''. ''. - ''. + ''. ''. ''. '
'; $$numdir ++; } - $r->print(''. + $r->print(''. ''. + $Apache::lonnet::perlvar{'lonIconsURL'}.'/navmap.folder.closed.gif" alt="folder" />'. ''.$actionitem.''. - ''. - $disfilename.''. - ''.($kaputt?&Apache::lonhtmlcommon::authorbombs($resdir.'/'.$disfilename.'/'):'').$Apache::lonpublisher::metadatafields{'title'}.' '. - $Apache::lonpublisher::metadatafields{'subject'}.' '. - $Apache::lonpublisher::metadatafields{'keywords'}.''. + ''. + $disfilename.''. + ''.($kaputt?&Apache::lonhtmlcommon::authorbombs($resdir.'/'.$disfilename.'/'):'').$Apache::lonpublisher::metadatafields{'title'}); + if ($Apache::lonpublisher::metadatafields{'subject'} ne '') { + $r->print(' '. + $Apache::lonpublisher::metadatafields{'subject'}. + ' '); + } + $r->print($Apache::lonpublisher::metadatafields{'keywords'}.''. ''.&Apache::lonlocal::locallocaltime($modtime).''. "\n"); } @@ -518,53 +596,84 @@ sub putresource { &Apache::lonnet::devalidate_cache_new('meta',$targetdir.'/'.$filename); my $pubstatus = 'unpublished'; my $status=&mt('Unpublished'); - my $bgcolor='#FFAA99'; + my $css_class='LC_browser_file'; my $title=' '; my $publish_button=&mt('Publish'); + my $cstr_dir = '/home/'.$uname.'/public_html/'.$thisdisfn.'/'; # my $action_buttons= # '
'. # &mt('Delete').''; if (-e $resdir.'/'.$filename) { + my $same=0; my ($rdev,$rino,$rmode,$rnlink, $ruid,$rgid,$rrdev,$rsize, $ratime,$rmtime,$rctime, $rblksize,$rblocks)=stat($resdir.'/'.$filename); + if ($rmtime>=$cmtime) { + $same=1; + } else { + if (&Apache::londiff::are_different_files($resdir.'/'.$filename, + $cstr_dir.'/'.$filename)) { + $same=0; + } else { + $same=1; + } + } + my $meta_cmtime = (stat($cstr_dir.'/'.$filename.'.meta'))[9]; + my $meta_rmtime = (stat($resdir.'/'.$filename.'.meta'))[9]; + my $meta_same = 1; + if ($meta_rmtime < $meta_cmtime + && &Apache::londiff::are_different_files($resdir.'/'.$filename.'.meta', + $cstr_dir.'/'.$filename.'.meta')) { + $meta_same = 0; + } $publish_button=&mt('Re-publish'); - if ($rmtime>=$cmtime) { - $pubstatus = 'published'; - $status=&mt('Published').'
'. - &mt(&getCopyRightString($targetdir.'/'.$filename)).' '. - &mt(&getSourceRightString($targetdir.'/'.$filename)); - $bgcolor='#CCFF88'; + my $rights_status = + &mt(&getCopyRightString($targetdir.'/'.$filename)).' '. + &mt(&getSourceRightString($targetdir.'/'.$filename)); + $title = ''. + &getTitleString($targetdir.'/'.$filename).''; + if ($same) { if (&Apache::lonnet::metadata($targetdir.'/'.$filename,'obsolete')) { $pubstatus = 'obsolete'; $status=&mt('Obsolete'); - $bgcolor='#AAAAAA'; - } + } else { + if (!$meta_same) { + $pubstatus = 'metamodified'; + } else { + $pubstatus = 'published'; + } + $status=&mt('Published'). + '
'. $rights_status; + } # } else { # $action_buttons=''; # } - $title=''. - &getTitleString($targetdir.'/'.$filename).''; } else { $pubstatus = 'modified'; - $status=&mt('Modified').'
'. - &mt(&getCopyRightString($targetdir.'/'.$filename)).' '. - &mt(&getSourceRightString($targetdir.'/'.$filename)); - $bgcolor='#FFFF77'; + $status=&mt('Modified'). + '
'. $rights_status; # $action_buttons=''; - $title=''. - &getTitleString($targetdir.'/'.$filename).''; if (&Apache::loncommon::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') { $status.='
'.&mt('Diffs').''; } - } + } + $title.="\n".'
'. - ($$bombs{$targetdir.'/'.$filename}?'':'Edit Metadata').''; + ($$bombs{$targetdir.'/'.$filename}?''.&mt('bomb').'':&mt('Edit Metadata')).''; + + if (!$meta_same) { + $title = &mt('Metadata Modified').'
'.$title. + '
'.&mt('Metadata Diffs').''; + $title.="\n".'
'.&mt('Retrieve Metadata').''; + } $status.="\n".'
'.&mt('Retrieve').''; } @@ -578,8 +687,8 @@ sub putresource { $editlink2='
('.&mt('Edit').')'; } if ($filename=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm|sty)$/) { - $editlink.=''.&mt('Clean Up').''; + $editlink.=' ('.&mt('Clean Up').')'; } if ($filename=~/\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/) { $editlink=' ('. + $r->print(&Apache::loncommon::start_data_table_row(). ''.($filename=~/[\#\~]$/?' ': - ''). + '').''. ''.$pub_select.''. - ''. + ''. ''. - $filename.''.$editlink2.$editlink. + $filename.''.$editlink2.$editlink. ''. ''.$title.''. - ''.$status.''. + '  '. # Display publication status + ''.$status.''. ''.&Apache::lonlocal::locallocaltime($cmtime).''. - "\n"); + &Apache::loncommon::end_data_table_row() + ); return OK; } @@ -606,7 +717,7 @@ sub create_pubselect { my ($r,$pub_select,$udom,$uname,$thisdisfn,$filename,$resdir,$pubstatus,$publish_button,$numres) = @_; $$pub_select = '
- '. ''; if ($pubstatus eq 'obsolete' || $pubstatus eq 'unpublished') { @@ -630,7 +741,9 @@ sub create_pubselect { ''. '
'; + &HTML::Entities::encode($uname.$thisdisfn.'/'.$filename,'<>&"').'" /> + '; $$numres ++; } @@ -682,6 +795,7 @@ sub CategorizeFiles { 1; __END__ + =head1 NAME Apache::lonpubdir - Construction space directory lister @@ -737,4 +851,64 @@ run through list of files and attempt to =back +=head1 SUBROUTINES: + +=over + +=item startpage($r, $uame, $udom, $thisdisfn) + +Output the header of the page. This includes: + - The HTML header + - The H1/H3 stuff which includes the directory. + + startpage($r, $uame, $udom, $thisdisfn); + $r - The apache request object. + $uname - User name. + $udom - Domain name the user is logged in under. + $thisdisfn - Displayable version of the filename. + +=item getTitleString($fullname) + + Get the title string or "[untitled]" if the file has no title metadata: + Without the latter substitution, it's impossible to examine metadata for + untitled resources. Resources may be legitimately untitled, to prevent + searches from locating them. + + $str = getTitleString($fullname); + $fullname - Fully qualified filename to check. + +=item putdirectory(r, base, here, dirname, modtime) + + Put out a directory table row: + + putdirectory($r, $base, $here, $dirname, $modtime) + $r - Apache request object. + $reqfile - File in request. + $here - Where we are in directory tree. + $dirname - Name of directory special file. + $modtime - Encoded modification time. + +=item CategorizeFiles($location, $files) + + Categorize files in the directory. + For each file in a list of files in a file directory, + the file categorized as one of: + - directory + - sequence + - problem + - Other resource. + + For each file the modification date is determined as well. + Returned is a list of sublists: + (directories, sequences, problems, other) + each of the sublists contains entries of the following form (sorted by filename): + (filename, typecode, lastmodtime) + + $list = CategorizeFiles($location, $files) + $location - Directory in which the files live (relative to our execution) + $files - list of files. + +=back + =cut +