--- loncom/publisher/lonpubdir.pm 2014/06/20 18:00:51 1.155 +++ loncom/publisher/lonpubdir.pm 2016/06/19 04:27:58 1.169 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Authoring Space Directory Lister # -# $Id: lonpubdir.pm,v 1.155 2014/06/20 18:00:51 raeburn Exp $ +# $Id: lonpubdir.pm,v 1.169 2016/06/19 04:27:58 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -67,7 +67,9 @@ sub handler { $r->send_http_header; &Apache::lonhtmlcommon::clear_breadcrumbs(); - $r->print(&Apache::loncommon::start_page('Authoring Space'). + my $js = '<script type="text/javascript" + src="/res/adm/includes/file_upload.js"></script>'; + $r->print(&Apache::loncommon::start_page('Authoring Space', $js). '<div class="LC_error">'. '<br /><p>'. &mt('Your Authoring Space is currently in the location used by LON-CAPA version 2.10 and older, but your domain is using a newer LON-CAPA version ([_1]).',$version).'</p>'. @@ -80,21 +82,70 @@ sub handler { } } $thisdisfn=~s/^\Q$docroot\E\/priv//; - + my $resdir=$docroot.'/res'.$thisdisfn; # Resource directory my $targetdir='/res'.$thisdisfn; # Publication target directory. my $linkdir='/priv'.$thisdisfn; # Full URL name of constr space. + my $cstr = 'author'; + my ($crsauthor,$crstype); + if ($env{'request.course.id'}) { + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + if ($thisdisfn =~ m{^/\Q$cdom/$cnum\E}) { + $crsauthor = 1; + $cstr = 'course'; + $crstype = &Apache::loncommon::course_type(); + } + } + my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom); - &startpage($r, $uname, $udom, $thisdisfn); # Put out the start of page. - &dircontrols($r,$uname,$udom,$thisdisfn); # Put out actions for directory, - # browse/upload + new file page. + my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; + my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname, + "$londocroot/priv/$udom/$uname"); # expressed in kB + my $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom, + $cstr,$crstype); # expressed in MB + + # Put out the start of page. + &startpage($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor); + + if (!-d $fn) { + if (-e $fn) { + $r->print('<p class="LC_info">'.&mt('Requested item is a file not a directory.').'</p>'); + } else { + $r->print('<p class="LC_info">'.&mt('The requested subdirectory does not exist.').'</p>'); + } + $r->print(&Apache::loncommon::end_page()); + return OK; + } + my @files; + if (opendir(DIR,$fn)) { + @files = grep(!/^\.+$/,readdir(DIR)); + closedir(DIR); + } else { + $r->print('<p class="LC_error">'.&mt('Could not open directory.').'</p>'); + $r->print(&Apache::loncommon::end_page()); + return OK; + } + + # Put out actions for directory, browse/upload + new file page. + &dircontrols($r,$uname,$udom,$thisdisfn, $current_disk_usage, $disk_quota); &resourceactions($r,$uname,$udom,$thisdisfn); # Put out form used for printing/deletion etc. my $numdir = 0; my $numres = 0; + if ((@files == 0) && ($thisdisfn =~ m{^/$match_domain/$match_username})) { + if ($thisdisfn =~ m{^/$match_domain/$match_username$}) { + $r->print('<p class="LC_info">'.&mt('This Authoring Space is currently empty.').'</p>'); + } else { + $r->print('<p class="LC_info">'.&mt('This subdirectory is currently empty.').'</p>'); + } + $r->print(&Apache::loncommon::end_page()); + return OK; + } + # Retrieving value for "sortby" and "sortorder" from QUERY_STRING &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['sortby','sortorder']); @@ -102,58 +153,88 @@ sub handler { # Sort by name as default, not reversed if (! exists($env{'form.sortby'})) { $env{'form.sortby'} = 'filename' } if (! exists($env{'form.sortorder'})) { $env{'form.sortorder'} = '' } - my $sortby = $env{'form.sortby'}; my $sortorder = $env{'form.sortorder'}; - opendir(DIR,$fn); - my @files = readdir(DIR); - closedir(DIR); - - if ((@files == 0) && ($thisdisfn =~ m{^/$match_domain/$match_username})) { - $r->print('<p class="LC_info">'.&mt('This Authoring Space is currently empty.').'</p>'); - $r->print(&Apache::loncommon::end_page()); - return OK; - } - - # Start off the directory table. - $r->print(&Apache::loncommon::start_data_table() - .&Apache::loncommon::start_data_table_header_row() - .'<th><a href="'.$linkdir.'/?sortby=filetype&sortorder=' - .((($sortby eq "filetype") && ($sortorder ne 'rev')) ? 'rev' : '') - .'">'.&mt('Type') - .'<span class="LC_fontsize_small"> ▼</span></a></th>' - .'<th>'.&mt('Actions').'</th>' - .'<th><a href="'.$linkdir.'/?sortby=filename&sortorder=' - .((($sortby eq "filename") && ($sortorder ne 'rev')) ? 'rev' : '') - .'">'.&mt('Name') - .'<span class="LC_fontsize_small"> ▼</span></a></th>' - .'<th><a href="'.$linkdir.'/?sortby=title&sortorder=' - .((($sortby eq "title") && ($sortorder ne 'rev')) ? 'rev' : '') - .'">'.&mt('Title') - .'<span class="LC_fontsize_small"> ▼</span></a></th>' - .'<th colspan="2"><a href="'.$linkdir.'/?sortby=pubstatus&sortorder=' - .((($sortby eq "pubstatus") && ($sortorder ne 'rev')) ? 'rev' : '') - .'">'.&mt('Status') - .'<span class="LC_fontsize_small"> ▼</span></a></th>' - .'<th><a href="'.$linkdir.'/?sortby=cmtime&sortorder=' - .((($sortby eq "cmtime") && ($sortorder ne 'rev')) ? 'rev' : '') - .'">'.&mt('Last Modified') - .'<span class="LC_fontsize_small"> ▼</span></a></th>' - .'<th><a href="'.$linkdir.'/?sortby=size&sortorder=' - .((($sortby eq "size") && ($sortorder ne 'rev')) ? 'rev' : '') - .'">'.&mt('Size').' (kB)' - .'<span class="LC_fontsize_small"> ▼</span></a></th>' + # Order in which columns are displayed from left to right + my @order = ('filetype','actions','filename','title', + 'pubstatus','cmtime','size'); + + # Up and down arrows to indicate sort order + my @arrows = (' ▲',' ▼',''); + + # Default sort order and column title + my %columns = ( + filetype => { + order => 'ascending', + text => &mt('Type'), + }, + actions => { + # Not sortable + text => &mt('Actions'), + }, + filename => { + order => 'ascending', + text => &mt('Name'), + }, + title => { + order => 'ascending', + text => &mt('Title'), + }, + pubstatus => { + order => 'ascending', + text => &mt('Status'), + colspan => '2', + }, + cmtime => { + order => 'descending', + text => &mt('Last Modified'), + }, + size => { + order => 'ascending', + text => &mt('Size').' (kB)', + }, + ); + + # Print column headers + my $output = ''; + foreach my $key (@order) { + my $idx; + # Append an up or down arrow to sorted column + if ($sortby eq $key) { + $idx = ($columns{$key}{order} eq 'ascending') ? 0:1; + if ($sortorder eq 'rev') { $idx ++; } + $idx = $idx%2; + } else { $idx = 2; } # No arrow if column is not sorted + $output .= (($columns{$key}{order}) ? + '<th'.($columns{$key}{colspan} ? ' colspan="'.$columns{$key}{colspan}.'"' : '') + .'><a href="'.$linkdir.'/?sortby='.$key.'&sortorder=' + .((($sortby eq $key) && ($sortorder ne 'rev')) ? 'rev' : '').'">' + .$columns{$key}{text}.$arrows[$idx].'</a></th>' : + '<th>'.$columns{$key}{text}.'</th>'); + } + +my $result = "<script type=\"text/javascript\"> + sessionStorage.setItem('CSTRcache','".&prepareJsonData($uname,$udom,$thisdisfn)."'); + localStorage.setItem('CSTRtrans', '".&prepareJsonTranslations()."'); +</script>"; + $r->print($result); + + $r->print('<div id="currentFolder">'.&Apache::loncommon::start_data_table() + .'<tr><th colspan="8" id="searchtitle" style="display:none"></th></tr>' + .&Apache::loncommon::start_data_table_header_row() . $output .&Apache::loncommon::end_data_table_header_row() ); my $dirptr=16384; # Mask indicating a directory in stat.cmode. my $filehash = {}; foreach my $filename (@files) { - # Skip .DS_Store and hidden files + # Skip .DS_Store, .DAV and hidden files my ($extension) = ($filename=~/\.(\w+)$/); - next if (($filename eq '.DS_Store') - || &Apache::loncommon::fileembstyle($extension) eq 'hdn'); + next if (($filename eq '.DS_Store') + || ($filename eq '.DAV') + || (&Apache::loncommon::fileembstyle($extension) eq 'hdn') + || ($filename =~ /^\._/)); my ($cmode,$csize,$cmtime)=(stat($fn.'/'.$filename))[2,7,9]; my $linkfilename = &HTML::Entities::encode('/priv'.$thisdisfn.'/'.$filename,'<>&"'); @@ -247,10 +328,23 @@ sub handler { } } - $r->print( &Apache::loncommon::end_data_table() - .&Apache::loncommon::end_page() ); - - return OK; + $r->print(&Apache::loncommon::end_data_table() + .'</div><div id="otherplaces" style="display:none">' + .&Apache::loncommon::start_data_table() + .'<tr><th colspan="7">'.&mt('Results in other directories:').'</th></tr>' + .'<tr class="LC_header_row" id="otherplacestable">' + .'<th>'.&mt('Type').'</th>' + .'<th>'.&mt('Directory').'</th>' + .'<th>'.&mt('Name').'</th>' + .'<th>'.&mt('Title').'</th>' + .'<th colspan="2">'.&mt('Status').'</th>' + .'<th>'.&mt('Last Modified').'</th>' + .'</tr>' + .&Apache::loncommon::end_data_table() + .'</div>' + .&Apache::loncommon::end_page() + ); + return OK; } @@ -259,45 +353,55 @@ sub handler { # - The HTML header # - The H1/H3 stuff which includes the directory. # -# startpage($r, $uame, $udom, $thisdisfn); +# startpage($r, $uame, $udom, $thisdisfn, $current_disk_usage, $disk_quota); # $r - The apache request object. # $uname - User name. # $udom - Domain name the user is logged in under. # $thisdisfn - Displayable version of the filename. +# $current_disk_usage - User's current disk usage (in kB). +# $disk_quota - Disk quota for user's authoring space (in MB). +# $crstype - Course type, if this is for "course author" sub startpage { - my ($r, $uname, $udom, $thisdisfn) = @_; + my ($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor) = @_; &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; my $formaction='/priv'.$thisdisfn.'/'; $formaction=~s|/+|/|g; - &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction); + + my $title; + if ($crsauthor) { + $title = 'Course Authoring'; + } else { + $title = 'Authoring Space'; + &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction); + } &Apache::lonhtmlcommon::clear_breadcrumbs(); &Apache::lonhtmlcommon::add_breadcrumb({ - 'text' => 'Authoring Space', + 'text' => $title, 'href' => &Apache::loncommon::authorspace($formaction), }); # breadcrumbs (and tools) will be created # in start_page->bodytag->innerregister $env{'request.noversionuri'}=$formaction; - $r->print(&Apache::loncommon::start_page('Authoring Space')); + my $js = '<script type="text/javascript" + src="/res/adm/includes/file_upload.js"></script>'; + $r->print(&Apache::loncommon::start_page($title, $js)); - my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; - my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname"); - my $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author'); #expressed in MB - $disk_quota = 1000 * $disk_quota; # convert from MB to kB + $disk_quota = 1024 * $disk_quota; # convert from MB to kB $r->print(&Apache::loncommon::head_subbox( '<div style="float:right;padding-top:0;margin-top;0">' - .&Apache::lonhtmlcommon::display_usage($current_disk_usage,$disk_quota) + .&Apache::lonhtmlcommon::display_usage($current_disk_usage, + $disk_quota,'authoring') .'</div>' .&Apache::loncommon::CSTR_pageheader())); my $esc_thisdisfn = &Apache::loncommon::escape_single($thisdisfn); - my $doctitle = 'LON-CAPA '.&mt('Authoring Space'); + my $doctitle = 'LON-CAPA '.&mt($title); my $newname = &mt('New Name'); my $pubdirscript=(<<ENDPUBDIRSCRIPT); <script type="text/javascript"> @@ -410,7 +514,7 @@ ENDPUBDIRSCRIPT } sub dircontrols { - my ($r,$uname,$udom,$thisdisfn) = @_; + my ($r,$uname,$udom,$thisdisfn, $current_disk_usage, $disk_quota) = @_; my %lt=&Apache::lonlocal::texthash( cnpd => 'Cannot publish directory', cnrd => 'Cannot retrieve directory', @@ -441,12 +545,18 @@ sub dircontrols { go => 'Go', prnt => 'Print contents of directory', crea => 'Create a new directory or LON-CAPA document', + qs => 'Quick Search', + cs => 'Case Sensitive', + re => 'Regular Expression', 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(<<END); + # Calculate free space in bytes. + # $disk_quota is in MB and $current_disk_usage is in kB + my $free_space = 1024 * ((1024 * $disk_quota) - $current_disk_usage); + $r->printf(<<END,&Apache::loncommon::help_open_topic('Quicksearch')); <div class="LC_columnSection"> <div> <form name="curractions" method="post" action=""> @@ -476,7 +586,8 @@ sub dircontrols { <fieldset> <legend>$lt{'updc'}</legend> <input type="hidden" name="filename" value="/priv$thisdisfn/" /> - <input type="file" name="upfile" size="20" /> + <input type="file" name="upfile" class="flUpload testclass" size="20" /> + <input type="hidden" id="free_space" value=$free_space /> <input type="button" value="$lt{'uplo'}" onclick="checkUpload(this.form)" /> </fieldset> </form> @@ -510,10 +621,59 @@ sub dircontrols { <option value="newtaskfile">$lt{'nbt'}:</option> <option value="newlibraryfile">$lt{'nlib'}:</option> <option value="newdir">$lt{'nsub'}:</option> - </select> <input type="text" name="newfilename" value="$lt{'type'}" onfocus="if (this.value == '$mytype') this.value=''" /> <input type="button" value="Go" onclick="validate_go();" /> + </select> <input type="text" name="newfilename" placeholder="$lt{'type'}" value="" onfocus="if (this.value == is.empty()) this.value=''" /> <input type="button" value="Go" onclick="validate_go();" /> + <br /> + <span>Quickactions: + <input type="hidden" name="mode"/> + <a href="javascript:void(0)" onclick="javascript:validate_action('blank')"> + <img src="/adm/lonIcons/unknown.gif" title="Create blank problem file"></a> + <a href="javascript:void(0)" onclick="javascript:validate_action('problemtempl')"> + <img src="/adm/lonIcons/problem.gif" title="Create new problem from template"></a> + <a href="javascript:void(0)" onclick="javascript:validate_action('blankhtml')"> + <img src="/adm/lonIcons/html.gif" title="Create new blank HTML file"></a> + <a href="javascript:void(0)" onclick="javascript:validate_action('folder')"> + <img src="/adm/lonIcons/navmap.folder.closed.gif" title="Create new subdirectory"></a> + </span> + <script type="text/javascript"> + function validate_action(action){ + + if (document.getElementsByName(\'newfilename\')[0].value != \'\'){ + if (action == "blank") { + document.fileaction.action.value=\'newproblemfile\'; + document.fileaction.mode.value=\'blank\'; + } else if (action == "problemtempl") { + document.fileaction.action.value=\'newproblemfile\'; + validate_go(); + } else if (action == "blankhtml") { + document.fileaction.action.value=\'newhtmlfile\'; + validate_go(); + } else if (action == "folder") { + document.fileaction.action.value=\'newdir\'; + document.fileaction.mode.value=\'folder\'; + } + fileaction.submit(); + } else { + alert(\'Please specify file name.\'); + // TODO: ask for filename? if so, do some refactoring + + } + } + </script> </span> </fieldset> </form> + </div> + <div> + <fieldset style="display:inline"> + <legend>$lt{'qs'}</legend> + <script type="text/javascript" src="/adm/quicksearch/quicksearch.js"></script> + <input type="text" id="quickfilter" placeholder="Enter search term" onkeyup="applyFilter()"/> + <input type="button" value="Clear" onclick="document.getElementById(\'quickfilter\').value=\'\'; applyFilter()" /> + %s + <br /> + <label><input type="checkbox" id="casesens" onchange="applyFilter()"/>$lt{'cs'} </label> + <label><input type="checkbox" id="regex" onchange="applyFilter()"/>$lt{'re'} </label> + </fieldset> </div> </div> END @@ -776,6 +936,12 @@ sub putresource { $editlink=' (<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=editxml">'.&mt('EditXML').'</a>)'; $editlink2=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=edit">'.&mt('Edit').'</a>)'; } + if ($filename=~/\.(xml|html|htm|xhtml|xhtm)$/ || $filename=~/$LONCAPA::assess_re/) { + if ($env{'browser.type'} ne 'explorer' || $env{'browser.version'} > 9) { + my $daxeurl = '/daxepage'.$linkdir.'/'.$filename; + $editlink .= ' (<a href="'.$daxeurl.'" target="_blank">Daxe</a>)'; + } + } if ($filename=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm|sty)$/) { $editlink.=' (<a href="/adm/cleanup?filename='.$linkfilename.'" target="_parent">'.&mt('Clean Up').')</a>'; } @@ -857,6 +1023,134 @@ sub check_for_versions { return $versions; } +sub prepareJsonTranslations { + my $json = + '{"translations":{'. + '"edit":"'.&mt('Edit').'",'. + '"editxml":"'.&mt('EditXML').'",'. + '"editmeta":"'.&mt('Edit Metadata').'",'. + '"obsolete":"'.&mt('Obsolete').'",'. + '"modified":"'.&mt('Modified').'",'. + '"published":"'.&mt('Published').'",'. + '"unpublished":"'.&mt('Unpublished').'",'. + '"diff":"'.&mt('Diff').'",'. + '"retrieve":"'.&mt('Retrieve').'",'. + '"directory":"'.&mt('Directory').'",'. + '"results":"'.&mt('Show results for keyword:').'"'. + '}}'; +} + +# gathers all files in the working directory except the ones that are already on screen +sub prepareJsonData { + my ($uname, $udom, $pathToSkip) = @_; + my $path = "/home/httpd/html/priv/$udom/$uname/"; + + # maximum number of entries, to limit workload and required storage space + my $entries = 100; + my $firstfile = 1; + my $firstdir = 1; + + my $json = '{"resources":['; + $json .= &prepareJsonData_rec($path, \$entries, \$firstfile, \$firstdir, $pathToSkip); + $json .= ']}'; + + # if the json string is invalid the whole search breaks. + # so we want to make sure that the string is valid in any case. + $json =~ s/,\s*,/,/g; + $json =~ s/\}\s*\{/\},\{/g; + $json =~ s/\}\s*,\s*\]/\}\]/g; + return $json; +} + +# recursive part of json file gathering +sub prepareJsonData_rec { + my ($path, $entries, $firstfile, $firstdir, $pathToSkip) = @_; + my $json; + my $skipThisFolder = $path =~ m/$pathToSkip\/$/?1:0; + + my @dirs; + my @resources; + my @ignored = qw(bak log meta save . ..); + +# Phase 1: Gathering + opendir(DIR,$path); + my @files=sort {uc($a) cmp uc($b)} (readdir(DIR)); + foreach my $filename (@files) { + next if ($filename eq '.DS_Store'); + + # gather all resources + if ($filename !~ /\./) { + # its a folder + push(@dirs, $filename); + } else { + # only push files we dont want to ignore + next if ($skipThisFolder); + + $filename =~ /\.(\w+?)$/; + unless (grep /$1/, @ignored) { + push(@resources, $filename); + } + } + } + closedir(DIR); + # nothing to do here if both lists are empty + return unless ( @dirs || @resources ); + +# Phase 2: Working + $$firstfile = 1; + + foreach (@dirs) { + $json .= '{"name":"'.$_.'",'. + '"path":"'.$path.$_.'",'. + '"title":"",'. + '"status":"",'. + '"cmtime":""},'; + } + + foreach (@resources) { + last if ($$entries < 1); + my $title = &getTitleString($path.$_); + + my $privpath = $path.$_; + my $respath = $privpath; + $respath =~ s/httpd\/html\/priv\//httpd\/html\/res\//; + + my $cmtime = (stat($privpath))[9]; + my $rmtime = (stat($respath))[9]; + + unless ($$firstfile) { $json .= ','; } else { $$firstfile = 0; } + + my $status = 'unpublished'; + + # if a resource is published, the published version (/html/res/filepath) gets its own modification time + # this is newer or equal then the version in your authoring space (/html/priv/filepath) + if ($rmtime >= $cmtime) { + # obsolete + if (&Apache::lonnet::metadata($respath, 'obsolete')) { + $status = 'obsolete'; + }else{ + $status = 'published'; + } + } else { + $status = 'modified'; + } + + $json .= '{"name":"'.$_.'",'. + '"path":"'.$path.'",'. + '"title":"'.$title.'",'. + '"status":"'.$status.'",'. + '"cmtime":"'.&Apache::lonlocal::locallocaltime($cmtime).'"}'; + $$entries--; + } + + foreach(@dirs) { + next if ($$entries < 1); + $json .= ','; + $json .= &prepareJsonData_rec + ($path.$_.'/', $entries, $firstfile, $firstdir, $pathToSkip); + } + return $json; +} 1; __END__