--- loncom/interface/loncommon.pm 2011/08/15 15:58:28 1.1018
+++ loncom/interface/loncommon.pm 2014/04/23 10:33:52 1.1075.2.70
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common routines
#
-# $Id: loncommon.pm,v 1.1018 2011/08/15 15:58:28 raeburn Exp $
+# $Id: loncommon.pm,v 1.1075.2.70 2014/04/23 10:33:52 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -67,9 +67,16 @@ use Apache::lonhtmlcommon();
use Apache::loncoursedata();
use Apache::lontexconvert();
use Apache::lonclonecourse();
+use Apache::lonuserutils();
+use Apache::lonuserstate();
+use Apache::courseclassifier();
use LONCAPA qw(:DEFAULT :match);
use DateTime::TimeZone;
use DateTime::Locale::Catalog;
+use Authen::Captcha;
+use Captcha::reCAPTCHA;
+use Crypt::DES;
+use DynaLoader; # for Crypt::DES version
# ---------------------------------------------- Designs
use vars qw(%defaultdesign);
@@ -154,6 +161,8 @@ sub ssi_with_retries {
# ----------------------------------------------- Filetypes/Languages/Copyright
my %language;
my %supported_language;
+my %latex_language; # For choosing hyphenation in
";
+ my $nicescroll_js;
+ if ($env{'browser.mobile'}) {
+ $nicescroll_js = &nicescroll_javascript('div_'.$id,$cursor,$needjsready);
+ }
+ return <<"END";
+$nicescroll_js
+
+
|
'.$msg.'
'. &Apache::loncommon::end_page(); if (ref($r)) { $r->print($page); @@ -7116,7 +8254,7 @@ sub get_users_function { $function='admin'; } if (($env{'request.role'}=~/^(au|ca|aa)/) || - ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { + ($ENV{'REQUEST_URI'}=~ m{/^(/priv)})) { $function='author'; } return $function; @@ -7174,8 +8312,7 @@ role status: active, previous or future. sub check_user_status { my ($udom,$uname,$cdom,$crs,$role,$sec) = @_; - my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1}); - my %userinfo = &Apache::lonnet::dump('roles',$udom,$uname,'.',undef,$extra); + my %userinfo = &Apache::lonnet::dump('roles',$udom,$uname); my @uroles = keys %userinfo; my $srchstr; my $active_chk = 'none'; @@ -7253,7 +8390,19 @@ sub get_sections { my %sectioncount; my $now = time; - if (!defined($possible_roles) || (grep(/^st$/,@$possible_roles))) { + my $check_students = 1; + my $only_students = 0; + if (ref($possible_roles) eq 'ARRAY') { + if (grep(/^st$/,@{$possible_roles})) { + if (@{$possible_roles} == 1) { + $only_students = 1; + } + } else { + $check_students = 0; + } + } + + if ($check_students) { my ($classlist) = &Apache::loncoursedata::get_classlist($cdom,$cnum); my $sec_index = &Apache::loncoursedata::CL_SECTION(); my $status_index = &Apache::loncoursedata::CL_STATUS(); @@ -7280,6 +8429,9 @@ sub get_sections { } } } + if ($only_students) { + return %sectioncount; + } my %courseroles = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum); foreach my $user (sort(keys(%courseroles))) { if ($user !~ /^(\w{2})/) { next; } @@ -7427,7 +8579,7 @@ sub get_course_users { active => 'Active', future => 'Future', ); - my %nothide; + my (%nothide,@possdoms); if ($hidepriv) { my %coursehash=&Apache::lonnet::coursedescription($cdom.'_'.$cnum); foreach my $user (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) { @@ -7437,6 +8589,10 @@ sub get_course_users { $nothide{$user} = 1; } } + my @possdoms = ($cdom); + if ($coursehash{'checkforpriv'}) { + push(@possdoms,split(/,/,$coursehash{'checkforpriv'})); + } } foreach my $person (sort(keys(%coursepersonnel))) { my $match = 0; @@ -7472,7 +8628,7 @@ sub get_course_users { } if ($uname ne '' && $udom ne '') { if ($hidepriv) { - if ((&Apache::lonnet::privileged($uname,$udom)) && + if ((&Apache::lonnet::privileged($uname,$udom,\@possdoms)) && (!$nothide{$uname.':'.$udom})) { next; } @@ -7560,14 +8716,19 @@ sub get_user_info { =item * &get_user_quota() -Retrieves quota assigned for storage of portfolio files for a user +Retrieves quota assigned for storage of user files. +Default is to report quota for portfolio files. Incoming parameters: 1. user's username 2. user's domain +3. quota name - portfolio, author, or course + (if no quota name provided, defaults to portfolio). +4. crstype - official, unofficial, textbook or community, if quota name is + course Returns: -1. Disk quota (in Mb) assigned to student. +1. Disk quota (in MB) assigned to student. 2. (Optional) Type of setting: custom or default (individually assigned or default for user's institutional status). @@ -7578,7 +8739,7 @@ Returns: If a value has been stored in the user's environment, it will return that, otherwise it returns the maximal default -defined for the user's instituional status(es) in the domain. +defined for the user's institutional status(es) in the domain. =cut @@ -7586,7 +8747,7 @@ defined for the user's instituional stat sub get_user_quota { - my ($uname,$udom) = @_; + my ($uname,$udom,$quotaname,$crstype) = @_; my ($quota,$quotatype,$settingstatus,$defquota); if (!defined($udom)) { $udom = $env{'user.domain'}; @@ -7601,27 +8762,58 @@ sub get_user_quota { $defquota = 0; } else { my $inststatus; - if ($udom eq $env{'user.domain'} && $uname eq $env{'user.name'}) { - $quota = $env{'environment.portfolioquota'}; - $inststatus = $env{'environment.inststatus'}; - } else { - my %userenv = - &Apache::lonnet::get('environment',['portfolioquota', - 'inststatus'],$udom,$uname); - my ($tmp) = keys(%userenv); - if ($tmp !~ /^(con_lost|error|no_such_host)/i) { - $quota = $userenv{'portfolioquota'}; - $inststatus = $userenv{'inststatus'}; - } else { - undef(%userenv); - } - } - ($defquota,$settingstatus) = &default_quota($udom,$inststatus); - if ($quota eq '') { - $quota = $defquota; - $quotatype = 'default'; + if ($quotaname eq 'course') { + if (($env{'course.'.$udom.'_'.$uname.'.num'} eq $uname) && + ($env{'course.'.$udom.'_'.$uname.'.domain'} eq $udom)) { + $quota = $env{'course.'.$udom.'_'.$uname.'.internal.uploadquota'}; + } else { + my %cenv = &Apache::lonnet::coursedescription("$udom/$uname"); + $quota = $cenv{'internal.uploadquota'}; + } } else { - $quotatype = 'custom'; + if ($udom eq $env{'user.domain'} && $uname eq $env{'user.name'}) { + if ($quotaname eq 'author') { + $quota = $env{'environment.authorquota'}; + } else { + $quota = $env{'environment.portfolioquota'}; + } + $inststatus = $env{'environment.inststatus'}; + } else { + my %userenv = + &Apache::lonnet::get('environment',['portfolioquota', + 'authorquota','inststatus'],$udom,$uname); + my ($tmp) = keys(%userenv); + if ($tmp !~ /^(con_lost|error|no_such_host)/i) { + if ($quotaname eq 'author') { + $quota = $userenv{'authorquota'}; + } else { + $quota = $userenv{'portfolioquota'}; + } + $inststatus = $userenv{'inststatus'}; + } else { + undef(%userenv); + } + } + } + if ($quota eq '' || wantarray) { + if ($quotaname eq 'course') { + my %domdefs = &Apache::lonnet::get_domain_defaults($udom); + if (($crstype eq 'official') || ($crstype eq 'unofficial') || + ($crstype eq 'community') || ($crstype eq 'textbook')) { + $defquota = $domdefs{$crstype.'quota'}; + } + if ($defquota eq '') { + $defquota = 500; + } + } else { + ($defquota,$settingstatus) = &default_quota($udom,$inststatus,$quotaname); + } + if ($quota eq '') { + $quota = $defquota; + $quotatype = 'default'; + } else { + $quotatype = 'custom'; + } } } if (wantarray) { @@ -7641,54 +8833,60 @@ Retrieves default quota assigned for sto given an (optional) user's institutional status. Incoming parameters: + 1. domain 2. (Optional) institutional status(es). This is a : separated list of status types (e.g., faculty, staff, student etc.) which apply to the user for whom the default is being retrieved. If the institutional status string in undefined, the domain - default quota will be returned. + default quota will be returned. +3. quota name - portfolio, author, or course + (if no quota name provided, defaults to portfolio). Returns: -1. Default disk quota (in Mb) for user portfolios in the domain. + +1. Default disk quota (in MB) for user portfolios in the domain. 2. (Optional) institutional type which determined the value of the default quota. If a value has been stored in the domain's configuration db, it will return that, otherwise it returns 20 (for backwards compatibility with domains which have not set up a configuration -db file; the original statically defined portfolio quota was 20 Mb). +db file; the original statically defined portfolio quota was 20 MB). If the user's status includes multiple types (e.g., staff and student), the largest default quota which applies to the user determines the default quota returned. -=back - =cut ############################################### sub default_quota { - my ($udom,$inststatus) = @_; + my ($udom,$inststatus,$quotaname) = @_; my ($defquota,$settingstatus); my %quotahash = &Apache::lonnet::get_dom('configuration', ['quotas'],$udom); + my $key = 'defaultquota'; + if ($quotaname eq 'author') { + $key = 'authorquota'; + } if (ref($quotahash{'quotas'}) eq 'HASH') { if ($inststatus ne '') { my @statuses = map { &unescape($_); } split(/:/,$inststatus); foreach my $item (@statuses) { - if (ref($quotahash{'quotas'}{'defaultquota'}) eq 'HASH') { - if ($quotahash{'quotas'}{'defaultquota'}{$item} ne '') { + if (ref($quotahash{'quotas'}{$key}) eq 'HASH') { + if ($quotahash{'quotas'}{$key}{$item} ne '') { if ($defquota eq '') { - $defquota = $quotahash{'quotas'}{'defaultquota'}{$item}; + $defquota = $quotahash{'quotas'}{$key}{$item}; $settingstatus = $item; - } elsif ($quotahash{'quotas'}{'defaultquota'}{$item} > $defquota) { - $defquota = $quotahash{'quotas'}{'defaultquota'}{$item}; + } elsif ($quotahash{'quotas'}{$key}{$item} > $defquota) { + $defquota = $quotahash{'quotas'}{$key}{$item}; $settingstatus = $item; } } - } else { + } elsif ($key eq 'defaultquota') { if ($quotahash{'quotas'}{$item} ne '') { if ($defquota eq '') { $defquota = $quotahash{'quotas'}{$item}; @@ -7702,16 +8900,25 @@ sub default_quota { } } if ($defquota eq '') { - if (ref($quotahash{'quotas'}{'defaultquota'}) eq 'HASH') { - $defquota = $quotahash{'quotas'}{'defaultquota'}{'default'}; - } else { + if (ref($quotahash{'quotas'}{$key}) eq 'HASH') { + $defquota = $quotahash{'quotas'}{$key}{'default'}; + } elsif ($key eq 'defaultquota') { $defquota = $quotahash{'quotas'}{'default'}; } $settingstatus = 'default'; + if ($defquota eq '') { + if ($quotaname eq 'author') { + $defquota = 500; + } + } } } else { $settingstatus = 'default'; - $defquota = 20; + if ($quotaname eq 'author') { + $defquota = 500; + } else { + $defquota = 20; + } } if (wantarray) { return ($defquota,$settingstatus); @@ -7720,6 +8927,62 @@ sub default_quota { } } +############################################### + +=pod + +=item * &excess_filesize_warning() + +Returns warning message if upload of file to authoring space, or copying +of existing file within authoring space will cause quota for the authoring +space to be exceeded. + +Same, if upload of a file directly to a course/community via Course Editor +will cause quota for uploaded content for the course to be exceeded. + +Inputs: 7 +1. username or coursenum +2. domain +3. context ('author' or 'course') +4. filename of file for which action is being requested +5. filesize (kB) of file +6. action being taken: copy or upload. +7. quotatype (in course context -- official, unofficial, community or textbook). + +Returns: 1 scalar: HTML to display containing warning if quota would be exceeded, + otherwise return null. + +=back + +=cut + +sub excess_filesize_warning { + my ($uname,$udom,$context,$filename,$filesize,$action,$quotatype) = @_; + my $current_disk_usage = 0; + my $disk_quota = &get_user_quota($uname,$udom,$context,$quotatype); #expressed in MB + if ($context eq 'author') { + my $authorspace = $Apache::lonnet::perlvar{'lonDocRoot'}."/priv/$udom/$uname"; + $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$authorspace); + } else { + foreach my $subdir ('docs','supplemental') { + $current_disk_usage += &Apache::lonnet::diskusage($udom,$uname,"userfiles/$subdir",1); + } + } + $disk_quota = int($disk_quota * 1000); + if (($current_disk_usage + $filesize) > $disk_quota) { + return ''. + &mt("Unable to $action [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.", + ''.$filename.'',$filesize).'
'. + ''.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.', + $disk_quota,$current_disk_usage). + '
'; + } + return; +} + +############################################### + + sub get_secgrprole_info { my ($cdom,$cnum,$needroles,$type) = @_; my %sections_count = &get_sections($cdom,$cnum); @@ -8077,7 +9340,10 @@ sub user_rule_formats { my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($domain,$check); if ((ref($rules) eq 'HASH') && (ref($ruleorder) eq 'ARRAY')) { if (@{$ruleorder} > 0) { - $output = ''.&mt('or').'
'; - } + } + } + return ($output,$counter,$numpathchg); +} + +=pod + +=item * clean_path($name) + +Performs clean-up of directories, subdirectories and filename in an +embedded object, referenced in an HTML file which is being uploaded +to a course or portfolio, where +"Upload embedded images/multimedia files if HTML file" checkbox was +checked. + +Clean-up is similar to replacements in lonnet::clean_filename() +except each / between sub-directory and next level is preserved. + +=cut + +sub clean_path { + my ($embed_file) = @_; + $embed_file =~s{^/+}{}; + my @contents; + if ($embed_file =~ m{/}) { + @contents = split(/\//,$embed_file); + } else { + @contents = ($embed_file); + } + my $lastidx = scalar(@contents)-1; + for (my $i=0; $i<=$lastidx; $i++) { + $contents[$i]=~s{\\}{/}g; + $contents[$i]=~s/\s+/\_/g; + $contents[$i]=~s{[^/\w\.\-]}{}g; + if ($i == $lastidx) { + $contents[$i]=~s/\.(\d+)(?=\.)/_$1/g; + } + } + if ($lastidx > 0) { + return join('/',@contents); + } else { + return $contents[0]; } - return ($output,$num,$numpathchg); } sub embedded_file_element { - my ($context,$num,$embed_file,$mapping,$allfiles,$codebase) = @_; + my ($context,$num,$embed_file,$mapping,$allfiles,$codebase,$type) = @_; return unless ((ref($mapping) eq 'HASH') && (ref($allfiles) eq 'HASH') && (ref($codebase) eq 'HASH')); my $output; - if ($context eq 'upload_embedded') { + if (($context eq 'upload_embedded') && ($type ne 'delete')) { $output = ''."\n"; } $output .= ' 0) { + $showmtime = &Apache::lonlocal::locallocaltime($mtime); + } + } + return ($showsize,$showmtime); +} + +sub ask_embedded_js { + return <<"END"; + + +END +} + sub upload_embedded { my ($context,$dirpath,$uname,$udom,$dir_root,$url_root,$group,$disk_quota, $current_disk_usage,$hiddenstate,$actionurl) = @_; @@ -8745,29 +10484,31 @@ sub upload_embedded { # Check if extension is valid if (($fname =~ /\.(\w+)$/) && (&Apache::loncommon::fileembstyle($1) eq 'hdn')) { - $output .= &mt('Invalid file extension ([_1]) - reserved for LONCAPA use - rename the file with a different extension and re-upload. ',$1).''.&mt('or').'
'; } elsif ($context eq 'testbank') { - $output .= ''.&mt('Or [_1]continue[_2] the testbank import without modifying the reference(s).','','').'
'; + $output .= ''.&mt('Or [_1]continue[_2] the testbank import without modifying the reference(s).', + '','').'
'; $returnflag = 'modify_orightml'; } } - return ($output.$footer,$returnflag); + return ($output.$footer,$returnflag,$numpathchgs); } sub modify_html_form { @@ -8883,7 +10632,7 @@ sub modify_html_form { ''. &end_data_table_row(); - } + } } } else { $modifyform = $pathchgtable; @@ -8894,6 +10643,9 @@ sub modify_html_form { } } if ($modifyform) { + if ($actionurl eq '/adm/dependencies') { + $hiddenstate .= ''; + } return ''.&mt('Changes need to be made to the reference(s) used for one or more of the dependencies, if your HTML file is to work correctly:').'
'.&mt('Updated [quant,_1,reference] in [_2].', $count,''. - $fname.'').'
'; + $fname.''. &mt('Error: update failed for: [_1].', ''. $container.'').'
'; } + if ($context eq 'syllabus') { + unless ($saveresult eq 'ok') { + $skiprewrites = 1; + } + } } else { if (open(my $fh,">$container")) { print $fh $content; @@ -9001,12 +10795,57 @@ sub modify_html_refs { } } } + if (($context eq 'syllabus') && (!$skiprewrites)) { + my ($actionurl,$state); + $actionurl = "/public/$udom/$uname/syllabus"; + my ($ignore,$num,$numpathchanges,$existing,$mapping) = + &ask_for_embedded_content($actionurl,$state,\%allfiles, + \%codebase, + {'context' => 'rewrites', + 'ignore_remote_references' => 1,}); + if (ref($mapping) eq 'HASH') { + my $rewrites = 0; + foreach my $key (keys(%{$mapping})) { + next if ($key =~ m{^https?://}); + my $ref = $mapping->{$key}; + my $newname = "/uploaded/$udom/$uname/portfolio/syllabus/$key"; + my $attrib; + if (ref($allfiles{$mapping->{$key}}) eq 'ARRAY') { + $attrib = join('|',@{$allfiles{$mapping->{$key}}}); + } + if ($content =~ m{($attrib\s*=\s*['"]?)\Q$ref\E(['"]?)}) { + my $numchg = ($content =~ s{($attrib\s*=\s*['"]?)\Q$ref\E(['"]?)}{$1$newname$2}gi); + $rewrites += $numchg; + } + } + if ($rewrites) { + my $saveresult; + my $url = &Apache::lonnet::store_edited_file($container,$content,$udom,$uname,\$saveresult); + if ($url eq $container) { + my ($fname) = ($container =~ m{/([^/]+)$}); + $output .= ''.&mt('Rewrote [quant,_1,link] as [quant,_1,absolute link] in [_2].', + $count,''. + $fname.'').'
'; + } else { + $output .= ''. + &mt('Error: could not update links in [_1].', + ''. + $container.'').'
'; + + } + } + } + } } else { &logthis('Failed to parse '.$container. ' to modify references: '.$parse_result); } } - return $output; + if (wantarray) { + return ($output,$count,$codebasecount); + } else { + return $output; + } } sub check_for_existing { @@ -9040,8 +10879,8 @@ sub check_for_upload { } $filesize = $filesize/1000; #express in k (1024?) my $getpropath = 1; - my @dir_list = &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname, - $getpropath); + my ($dirlistref,$listerror) = + &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname,$getpropath); my $found_file = 0; my $locked_file = 0; my @lockers; @@ -9049,69 +10888,71 @@ sub check_for_upload { if ($env{'request.course.id'}) { $navmap = Apache::lonnavmaps::navmap->new(); } - foreach my $line (@dir_list) { - my ($file_name,$rest)=split(/\&/,$line,2); - if ($file_name eq $fname){ - $file_name = $path.$file_name; - if ($group ne '') { - $file_name = $group.$file_name; - } - $found_file = 1; - if (&Apache::lonnet::is_locked($file_name,$udom,$uname,\@lockers) eq 'true') { - foreach my $lock (@lockers) { - if (ref($lock) eq 'ARRAY') { - my ($symb,$crsid) = @{$lock}; - if ($crsid eq $env{'request.course.id'}) { - if (ref($navmap)) { - my $res = $navmap->getBySymb($symb); - foreach my $part (@{$res->parts()}) { - my ($slot_status,$slot_time,$slot_name)=$res->check_for_slot($part); - unless (($slot_status == $res->RESERVED) || - ($slot_status == $res->RESERVED_LOCATION)) { - $locked_file = 1; + if (ref($dirlistref) eq 'ARRAY') { + foreach my $line (@{$dirlistref}) { + my ($file_name,$rest)=split(/\&/,$line,2); + if ($file_name eq $fname){ + $file_name = $path.$file_name; + if ($group ne '') { + $file_name = $group.$file_name; + } + $found_file = 1; + if (&Apache::lonnet::is_locked($file_name,$udom,$uname,\@lockers) eq 'true') { + foreach my $lock (@lockers) { + if (ref($lock) eq 'ARRAY') { + my ($symb,$crsid) = @{$lock}; + if ($crsid eq $env{'request.course.id'}) { + if (ref($navmap)) { + my $res = $navmap->getBySymb($symb); + foreach my $part (@{$res->parts()}) { + my ($slot_status,$slot_time,$slot_name)=$res->check_for_slot($part); + unless (($slot_status == $res->RESERVED) || + ($slot_status == $res->RESERVED_LOCATION)) { + $locked_file = 1; + } } + } else { + $locked_file = 1; } } else { $locked_file = 1; } - } else { - $locked_file = 1; } - } - } - } else { - my @info = split(/\&/,$rest); - my $currsize = $info[6]/1000; - if ($currsize < $filesize) { - my $extra = $filesize - $currsize; - if (($current_disk_usage + $extra) > $disk_quota) { - my $msg = ''. - &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded if existing (smaller) file with same name (size = [_3] kilobytes) is replaced.', - ''.$fname.'',$filesize,$currsize).''. - ''. + &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded if existing (smaller) file with same name (size = [_3] kilobytes) is replaced.', + ''.$fname.'',$filesize,$currsize).'
'. + ''.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.', + $disk_quota,$current_disk_usage).'
'; + return ('will_exceed_quota',$msg); + } } } } } } if (($current_disk_usage + $filesize) > $disk_quota){ - my $msg = ''. - &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.',''.$fname.'',$filesize).''. - ''. + &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.',''.$fname.'',$filesize).'
'. + ''.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',$disk_quota,$current_disk_usage).'
'; return ('will_exceed_quota',$msg); } elsif ($found_file) { if ($locked_file) { - my $msg = ''; + my $msg = ''; $msg .= &mt('Unable to upload [_1]. A locked file by that name was found in [_2].',''.$fname.'',''.$port_path.$env{'form.currentpath'}.''); - $msg .= '
'; $msg .= &mt(' A file by that name: [_1] was found in [_2].',''.$fname.'',$port_path.$env{'form.currentpath'}); - $msg .= '
'; + $msg .= ''; return ('existingfile',$msg); } } @@ -9160,6 +11001,1202 @@ sub check_for_traversal { return $cleanpath; } +sub is_archive_file { + my ($mimetype) = @_; + if (($mimetype eq 'application/octet-stream') || + ($mimetype eq 'application/x-stuffit') || + ($mimetype =~ m{^application/(x\-)?(compressed|tar|zip|tgz|gz|gtar|gzip|gunzip|bz|bz2|bzip2)})) { + return 1; + } + return; +} + +sub decompress_form { + my ($mimetype,$archiveurl,$action,$noextract,$hiddenelements,$dirlist) = @_; + my %lt = &Apache::lonlocal::texthash ( + this => 'This file is an archive file.', + camt => 'This file is a Camtasia archive file.', + itsc => 'Its contents are as follows:', + youm => 'You may wish to extract its contents.', + extr => 'Extract contents', + auto => 'LON-CAPA can process the files automatically, or you can decide how each should be handled.', + proa => 'Process automatically?', + yes => 'Yes', + no => 'No', + fold => 'Title for folder containing movie', + movi => 'Title for page containing embedded movie', + ); + my $fileloc = &Apache::lonnet::filelocation(undef,$archiveurl); + my ($is_camtasia,$topdir,%toplevel,@paths); + my $info = &list_archive_contents($fileloc,\@paths); + if (@paths) { + foreach my $path (@paths) { + $path =~ s{^/}{}; + if ($path =~ m{^([^/]+)/$}) { + $topdir = $1; + } + if ($path =~ m{^([^/]+)/}) { + $toplevel{$1} = $path; + } else { + $toplevel{$path} = $path; + } + } + } + if ($mimetype =~ m{^application/(x\-)?(compressed|zip)}) { + my @camtasia6 = ("$topdir/","$topdir/index.html", + "$topdir/media/", + "$topdir/media/$topdir.mp4", + "$topdir/media/FirstFrame.png", + "$topdir/media/player.swf", + "$topdir/media/swfobject.js", + "$topdir/media/expressInstall.swf"); + my @camtasia8 = ("$topdir/","$topdir/$topdir.html", + "$topdir/$topdir.mp4", + "$topdir/$topdir\_config.xml", + "$topdir/$topdir\_controller.swf", + "$topdir/$topdir\_embed.css", + "$topdir/$topdir\_First_Frame.png", + "$topdir/$topdir\_player.html", + "$topdir/$topdir\_Thumbnails.png", + "$topdir/playerProductInstall.swf", + "$topdir/scripts/", + "$topdir/scripts/config_xml.js", + "$topdir/scripts/handlebars.js", + "$topdir/scripts/jquery-1.7.1.min.js", + "$topdir/scripts/jquery-ui-1.8.15.custom.min.js", + "$topdir/scripts/modernizr.js", + "$topdir/scripts/player-min.js", + "$topdir/scripts/swfobject.js", + "$topdir/skins/", + "$topdir/skins/configuration_express.xml", + "$topdir/skins/express_show/", + "$topdir/skins/express_show/player-min.css", + "$topdir/skins/express_show/spritesheet.png"); + my @diffs = &compare_arrays(\@paths,\@camtasia6); + if (@diffs == 0) { + $is_camtasia = 6; + } else { + @diffs = &compare_arrays(\@paths,\@camtasia8); + if (@diffs == 0) { + $is_camtasia = 8; + } + } + } + my $output; + if ($is_camtasia) { + $output = <<"ENDCAM"; + +$lt{'camt'}
+ENDCAM + } else { + $output = ''.$lt{'this'}; + if ($info eq '') { + $output .= ' '.$lt{'youm'}.'
'."\n"; + } else { + $output .= ' '.$lt{'itsc'}.''."\n". + ''.$info.'
'. + &mt('Files extracted successfully from archive.'). + '
'."\n"; + my ($warning,$result,@contents); + my ($newdirlistref,$newlisterror) = + &Apache::lonnet::dirlist($currdir,$docudom, + $docuname,1); + my (%is_dir,%changes,@newitems); + my $dirptr = 16384; + if (ref($newdirlistref) eq 'ARRAY') { + foreach my $dir_line (@{$newdirlistref}) { + my ($item,undef,undef,$testdir)=split(/\&/,$dir_line,5); + unless (($item =~ /^\.+$/) || ($item eq $file) || + ((@to_skip > 0) && (grep(/^\Q$item\E$/,@to_skip)))) { + push(@newitems,$item); + if ($dirptr&$testdir) { + $is_dir{$item} = 1; + } + $changes{$item} = 1; + } + } + } + if (keys(%changes) > 0) { + foreach my $item (sort(@newitems)) { + if ($changes{$item}) { + push(@contents,$item); + } + } + } + if (@contents > 0) { + my $wantform; + unless ($env{'form.autoextract_camtasia'}) { + $wantform = 1; + } + my (%children,%parent,%dirorder,%titles); + my ($count,$datatable) = &get_extracted($docudom,$docuname, + $currdir,\%is_dir, + \%children,\%parent, + \@contents,\%dirorder, + \%titles,$wantform); + if ($datatable ne '') { + $output .= &archive_options_form('decompressed',$datatable, + $count,$hiddenelem); + my $startcount = 6; + $output .= &archive_javascript($startcount,$count, + \%titles,\%children); + } + if ($env{'form.autoextract_camtasia'}) { + my $version = $env{'form.autoextract_camtasia'}; + my %displayed; + my $total = 1; + $env{'form.archive_directory'} = []; + foreach my $i (sort { $a <=> $b } keys(%dirorder)) { + my $path = join('/',map { $titles{$_}; } @{$dirorder{$i}}); + $path =~ s{/$}{}; + my $item; + if ($path ne '') { + $item = "$path/$titles{$i}"; + } else { + $item = $titles{$i}; + } + $env{'form.archive_content_'.$i} = "$dir_root/$destination/$item"; + if ($item eq $contents[0]) { + push(@{$env{'form.archive_directory'}},$i); + $env{'form.archive_'.$i} = 'display'; + $env{'form.archive_title_'.$i} = $env{'form.camtasia_foldername'}; + $displayed{'folder'} = $i; + } elsif ((($item eq "$contents[0]/index.html") && ($version == 6)) || + (($item eq "$contents[0]/$contents[0]".'.html') && ($version == 8))) { + $env{'form.archive_'.$i} = 'display'; + $env{'form.archive_title_'.$i} = $env{'form.camtasia_moviename'}; + $displayed{'web'} = $i; + } else { + if ((($item eq "$contents[0]/media") && ($version == 6)) || + ((($item eq "$contents[0]/scripts") || ($item eq "$contents[0]/skins") || + ($item eq "$contents[0]/skins/express_show")) && ($version == 8))) { + push(@{$env{'form.archive_directory'}},$i); + } + $env{'form.archive_'.$i} = 'dependency'; + } + $total ++; + } + for (my $i=1; $i<$total; $i++) { + next if ($i == $displayed{'web'}); + next if ($i == $displayed{'folder'}); + $env{'form.archive_dependent_on_'.$i} = $displayed{'web'}; + } + $env{'form.phase'} = 'decompress_cleanup'; + $env{'form.archivedelete'} = 1; + $env{'form.archive_count'} = $total-1; + $output .= + &process_extracted_files('coursedocs',$docudom, + $docuname,$destination, + $dir_root,$hiddenelem); + } + } else { + $warning = &mt('No new items extracted from archive file.'); + } + } else { + $output = $display; + $error = &mt('An error occurred during extraction from the archive file.'); + } + } + } + } + if ($error) { + $output .= ''.&mt('Not extracted.').'
'.
+ $error.'
'.$warning.'
'."\n"; + } + return $output; +} + +sub get_extracted { + my ($docudom,$docuname,$currdir,$is_dir,$children,$parent,$contents,$dirorder, + $titles,$wantform) = @_; + my $count = 0; + my $depth = 0; + my $datatable; + my @hierarchy; + return unless ((ref($is_dir) eq 'HASH') && (ref($children) eq 'HASH') && + (ref($parent) eq 'HASH') && (ref($contents) eq 'ARRAY') && + (ref($dirorder) eq 'HASH') && (ref($titles) eq 'HASH')); + foreach my $item (@{$contents}) { + $count ++; + @{$dirorder->{$count}} = @hierarchy; + $titles->{$count} = $item; + &archive_hierarchy($depth,$count,$parent,$children); + if ($wantform) { + $datatable .= &archive_row($is_dir->{$item},$item, + $currdir,$depth,$count); + } + if ($is_dir->{$item}) { + $depth ++; + push(@hierarchy,$count); + $parent->{$depth} = $count; + $datatable .= + &recurse_extracted_archive("$currdir/$item",$docudom,$docuname, + \$depth,\$count,\@hierarchy,$dirorder, + $children,$parent,$titles,$wantform); + $depth --; + pop(@hierarchy); + } + } + return ($count,$datatable); +} + +sub recurse_extracted_archive { + my ($currdir,$docudom,$docuname,$depth,$count,$hierarchy,$dirorder, + $children,$parent,$titles,$wantform) = @_; + my $result=''; + unless ((ref($depth)) && (ref($count)) && (ref($hierarchy) eq 'ARRAY') && + (ref($children) eq 'HASH') && (ref($parent) eq 'HASH') && + (ref($dirorder) eq 'HASH')) { + return $result; + } + my $dirptr = 16384; + my ($newdirlistref,$newlisterror) = + &Apache::lonnet::dirlist($currdir,$docudom,$docuname,1); + if (ref($newdirlistref) eq 'ARRAY') { + foreach my $dir_line (@{$newdirlistref}) { + my ($item,undef,undef,$testdir)=split(/\&/,$dir_line,5); + unless ($item =~ /^\.+$/) { + $$count ++; + @{$dirorder->{$$count}} = @{$hierarchy}; + $titles->{$$count} = $item; + &archive_hierarchy($$depth,$$count,$parent,$children); + + my $is_dir; + if ($dirptr&$testdir) { + $is_dir = 1; + } + if ($wantform) { + $result .= &archive_row($is_dir,$item,$currdir,$$depth,$$count); + } + if ($is_dir) { + $$depth ++; + push(@{$hierarchy},$$count); + $parent->{$$depth} = $$count; + $result .= + &recurse_extracted_archive("$currdir/$item",$docudom, + $docuname,$depth,$count, + $hierarchy,$dirorder,$children, + $parent,$titles,$wantform); + $$depth --; + pop(@{$hierarchy}); + } + } + } + } + return $result; +} + +sub archive_hierarchy { + my ($depth,$count,$parent,$children) =@_; + if ((ref($parent) eq 'HASH') && (ref($children) eq 'HASH')) { + if (exists($parent->{$depth})) { + $children->{$parent->{$depth}} .= $count.':'; + } + } + return; +} + +sub archive_row { + my ($is_dir,$item,$currdir,$depth,$count) = @_; + my ($name) = ($item =~ m{([^/]+)$}); + my %choices = &Apache::lonlocal::texthash ( + 'display' => 'Add as file', + 'dependency' => 'Include as dependency', + 'discard' => 'Discard', + ); + if ($is_dir) { + $choices{'display'} = &mt('Add as folder'); + } + my $output = &start_data_table_row().''. + &mt('Course home server failed to retrieve:').'
'.&mt('Not extracted.').'
'.
+ $error.'
'.$warning.'
'."\n"; + } + return $output; +} + +sub cleanup_empty_dirs { + my ($path) = @_; + if (($path ne '') && (-d $path)) { + if (opendir(my $dirh,$path)) { + my @dircontents = grep(!/^\./,readdir($dirh)); + my $numitems = 0; + foreach my $item (@dircontents) { + if (-d "$path/$item") { + &cleanup_empty_dirs("$path/$item"); + if (-e "$path/$item") { + $numitems ++; + } + } else { + $numitems ++; + } + } + if ($numitems == 0) { + rmdir($path); + } + closedir($dirh); + } + } + return; +} + +=pod + +=item * &get_folder_hierarchy() + +Provides hierarchy of names of folders/sub-folders containing the current +item, + +Inputs: 3 + - $navmap - navmaps object + + - $map - url for map (either the trigger itself, or map containing + the resource, which is the trigger). + + - $showitem - 1 => show title for map itself; 0 => do not show. + +Outputs: 1 @pathitems - array of folder/subfolder names. + +=cut + +sub get_folder_hierarchy { + my ($navmap,$map,$showitem) = @_; + my @pathitems; + if (ref($navmap)) { + my $mapres = $navmap->getResourceByUrl($map); + if (ref($mapres)) { + my $pcslist = $mapres->map_hierarchy(); + if ($pcslist ne '') { + my @pcs = split(/,/,$pcslist); + foreach my $pc (@pcs) { + if ($pc == 1) { + push(@pathitems,&mt('Main Content')); + } else { + my $res = $navmap->getByMapPc($pc); + if (ref($res)) { + my $title = $res->compTitle(); + $title =~ s/\W+/_/g; + if ($title ne '') { + push(@pathitems,$title); + } + } + } + } + } + if ($showitem) { + if ($mapres->{ID} eq '0.0') { + push(@pathitems,&mt('Main Content')); + } else { + my $maptitle = $mapres->compTitle(); + $maptitle =~ s/\W+/_/g; + if ($maptitle ne '') { + push(@pathitems,$maptitle); + } + } + } + } + } + return @pathitems; +} + =pod =item * &get_turnedin_filepath() @@ -9213,6 +12250,9 @@ sub get_turnedin_filepath { my $title = $res->compTitle(); $title =~ s/\W+/_/g; if ($title ne '') { + if (($pc > 1) && (length($title) > 12)) { + $title = substr($title,0,12); + } push(@pathitems,$title); } } @@ -9221,6 +12261,9 @@ sub get_turnedin_filepath { my $maptitle = $mapres->compTitle(); $maptitle =~ s/\W+/_/g; if ($maptitle ne '') { + if (length($maptitle) > 12) { + $maptitle = substr($maptitle,0,12); + } push(@pathitems,$maptitle); } unless ($env{'request.state'} eq 'construct') { @@ -9261,6 +12304,9 @@ sub get_turnedin_filepath { $restitle = time; } } + if (length($restitle) > 12) { + $restitle = substr($restitle,0,12); + } push(@pathitems,$restitle); $path .= join('/',@pathitems); } @@ -10198,18 +13244,22 @@ sub restore_settings { =item * &build_recipient_list() -Build recipient lists for five types of e-mail: +Build recipient lists for following types of e-mail: (a) Error Reports, (b) Package Updates, (c) lonstatus warnings/errors -(d) Help requests, (e) Course requests needing approval, generated by -lonerrorhandler.pm, CHECKRPMS, loncron, lonsupportreq.pm and -loncoursequeueadmin.pm respectively. +(d) Help requests, (e) Course requests needing approval, (f) loncapa +module change checking, student/employee ID conflict checks, as +generated by lonerrorhandler.pm, CHECKRPMS, loncron, +lonsupportreq.pm, loncoursequeueadmin.pm, searchcat.pl respectively. Inputs: -defmail (scalar - email address of default recipient), -mailing type (scalar - errormail, packagesmail, or helpdeskmail), +defmail (scalar - email address of default recipient), +mailing type (scalar: errormail, packagesmail, helpdeskmail, +requestsmail, updatesmail, or idconflictsmail). + defdom (domain for which to retrieve configuration settings), -origmail (scalar - email address of recipient from loncapa.conf, -i.e., predates configuration by DC via domainprefs.pm + +origmail (scalar - email address of recipient from loncapa.conf, +i.e., predates configuration by DC via domainprefs.pm Returns: comma separated list of addresses to which to send e-mail. @@ -10403,7 +13453,7 @@ sub extract_categories { =pod -=item *&recurse_categories() +=item * &recurse_categories() Recursively used to generate breadcrumb trails for course categories. @@ -10474,7 +13524,7 @@ sub recurse_categories { =pod -=item *&assign_categories_table() +=item * &assign_categories_table() Create a datatable for display of hierarchical categories in a domain, with checkboxes to allow a course to be categorized. @@ -10551,7 +13601,7 @@ sub assign_categories_table { =pod -=item *&assign_category_rows() +=item * &assign_category_rows() Create a datatable row for display of nested categories in a domain, with checkboxes to allow a course to be categorized,called recursively. @@ -10585,7 +13635,7 @@ sub assign_category_rows { if (ref($cats->[$depth]{$parent}) eq 'ARRAY') { my $numchildren = @{$cats->[$depth]{$parent}}; my $css_class = $itemcount%2?' class="LC_odd_row"':''; - $text .= ''; + } $endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag; if ( exists( $env{'internal.head.redirect'} ) ) { if (!(ref($args) eq 'HASH' && $args->{'noredirectlink'})) { @@ -4919,7 +5370,7 @@ sub standard_css { my $mono = 'monospace'; my $data_table_head = $sidebg; my $data_table_light = '#FAFAFA'; - my $data_table_dark = '#F0F0F0'; + my $data_table_dark = '#E0E0E0'; my $data_table_darker = '#CCCCCC'; my $data_table_highlight = '#FFFF00'; my $mail_new = '#FFBB77'; @@ -4959,7 +5410,6 @@ body { a:focus, a:focus img { color: red; - background: yellow; } form, .inline { @@ -4974,6 +5424,14 @@ form, .inline { vertical-align:middle; } +.LC_floatleft { + float: left; +} + +.LC_floatright { + float: right; +} + .LC_400Box { width:400px; } @@ -5012,10 +5470,12 @@ form, .inline { .LC_error { color: red; - font-size: larger; } -.LC_warning, +.LC_warning { + color: darkorange; +} + .LC_diff_removed { color: red; } @@ -5054,35 +5514,36 @@ div.LC_confirm_box .LC_success img { } .LC_discussion { - background: $tabbg; + background: $data_table_dark; border: 1px solid black; margin: 2px; } -.LC_disc_action_links_bar { - background: $tabbg; - border: none; - margin: 4px; -} - .LC_disc_action_left { + background: $sidebg; text-align: left; + padding: 4px; + margin: 2px; } .LC_disc_action_right { + background: $sidebg; text-align: right; + padding: 4px; + margin: 2px; } .LC_disc_new_item { background: white; border: 2px solid red; - margin: 2px; + margin: 4px; + padding: 4px; } .LC_disc_old_item { background: white; - border: 1px solid black; - margin: 2px; + margin: 4px; + padding: 4px; } table.LC_pastsubmission { @@ -5177,11 +5638,11 @@ td.LC_table_cell_checkbox { text-align: left; } -.LC_head_subbox { +.LC_head_subbox, .LC_actionbox { clear:both; background: #F8F8F8; /* $sidebg; */ border: 1px solid $sidebg; - margin: 0 0 10px 0; + margin: 0 0 10px 0; padding: 3px; text-align: left; } @@ -5204,7 +5665,7 @@ td.LC_table_cell_checkbox { vertical-align: middle; } -li.LC_menubuttons_inline_text img,a { +li.LC_menubuttons_inline_text img { cursor:pointer; text-decoration: none; } @@ -5314,7 +5775,8 @@ table.LC_nested tr.LC_empty_row td { padding: 8px; } -table.LC_data_table tr.LC_empty_row td { +table.LC_data_table tr.LC_empty_row td, +table.LC_data_table tr.LC_footer_row td { background-color: $sidebg; } @@ -5500,6 +5962,11 @@ span.LC_current_location { background: $pgbg; } +span.LC_current_nav_location { + font-weight:bold; + background: $sidebg; +} + span.LC_parm_menu_item { font-size: larger; } @@ -5871,7 +6338,6 @@ div.LC_docs_entry_move { table.LC_data_table tr > td.LC_docs_entry_commands, table.LC_data_table tr > td.LC_docs_entry_parameter { - background: #DDDDDD; font-size: x-small; } @@ -6001,6 +6467,7 @@ div.LC_edit_problem_footer { font-weight: normal; font-size: medium; margin: 2px; + background-color: $sidebg; } div.LC_edit_problem_header, @@ -6017,6 +6484,7 @@ div.LC_edit_problem_header_title { font-size: larger; background: $tabbg; padding: 3px; + margin: 0 0 5px 0; } table.LC_edit_problem_header_title { @@ -6034,6 +6502,19 @@ div.LC_edit_problem_saves { padding-bottom: 5px; } +.LC_edit_opt { + padding-left: 1em; + white-space: nowrap; +} + +.LC_edit_problem_latexhelper{ + text-align: right; +} + +#LC_edit_problem_colorful div{ + margin-left: 40px; +} + img.stift { border-width: 0; vertical-align: middle; @@ -6048,13 +6529,13 @@ div.LC_createcourse { } .LC_dccid { + float: right; margin: 0.2em 0 0 0; padding: 0; font-size: 90%; display:none; } -a:hover, ol.LC_primary_menu a:hover, ol#LC_MenuBreadcrumbs a:hover, ol#LC_PathBreadcrumbs a:hover, @@ -6146,8 +6627,8 @@ fieldset > legend { } ol.LC_primary_menu { - float: right; margin: 0; + padding: 0; background-color: $pgbg_or_bgcolor; } @@ -6156,14 +6637,55 @@ ol#LC_PathBreadcrumbs { } ol.LC_primary_menu li { - display: inline; - padding: 5px 5px 0 10px; + color: RGB(80, 80, 80); + vertical-align: middle; + text-align: left; + list-style: none; + float: left; +} + +ol.LC_primary_menu li a { + display: block; + margin: 0; + padding: 0 5px 0 10px; + text-decoration: none; +} + +ol.LC_primary_menu li ul { + display: none; + width: 10em; + background-color: $data_table_light; +} + +ol.LC_primary_menu li:hover ul, ol.LC_primary_menu li.hover ul { + display: block; + position: absolute; + margin: 0; + padding: 0; + z-index: 2; +} + +ol.LC_primary_menu li:hover li, ol.LC_primary_menu li.hover li { + font-size: 90%; vertical-align: top; + float: none; + border-left: 1px solid black; + border-right: 1px solid black; +} + +ol.LC_primary_menu li:hover li a, ol.LC_primary_menu li.hover li a { + background-color:$data_table_light; +} + +ol.LC_primary_menu li li a:hover { + color:$button_hover; + background-color:$data_table_dark; } ol.LC_primary_menu li img { vertical-align: bottom; height: 1.1em; + margin: 0.2em 0 0 0; } ol.LC_primary_menu a { @@ -6201,7 +6723,7 @@ ol.LC_docs_parameters li.LC_docs_paramet } ul#LC_secondary_menu { - clear: both; + clear: right; color: $fontmenu; background: $tabbg; list-style: none; @@ -6209,15 +6731,53 @@ ul#LC_secondary_menu { margin: 0; width: 100%; text-align: left; + float: left; } ul#LC_secondary_menu li { font-weight: bold; line-height: 1.8em; - padding: 0 0.8em; border-right: 1px solid black; - display: inline; vertical-align: middle; + float: left; +} + +ul#LC_secondary_menu li.LC_hoverable:hover, ul#LC_secondary_menu li.hover { + background-color: $data_table_light; +} + +ul#LC_secondary_menu li a { + padding: 0 0.8em; +} + +ul#LC_secondary_menu li ul { + display: none; +} + +ul#LC_secondary_menu li:hover ul, ul#LC_secondary_menu li.hover ul { + display: block; + position: absolute; + margin: 0; + padding: 0; + list-style:none; + float: none; + background-color: $data_table_light; + z-index: 2; + margin-left: -1px; +} + +ul#LC_secondary_menu li ul li { + font-size: 90%; + vertical-align: top; + border-left: 1px solid black; + border-right: 1px solid black; + background-color: $data_table_light; + list-style:none; + float: none; +} + +ul#LC_secondary_menu li ul li:hover, ul#LC_secondary_menu li ul li.hover { + background-color: $data_table_dark; } ul.LC_TabContent { @@ -6225,7 +6785,7 @@ ul.LC_TabContent { background: $sidebg; border-bottom: solid 1px $lg_border_color; list-style:none; - margin: 0 -10px; + margin: -1px -10px 0 -10px; padding: 0; } @@ -6248,7 +6808,7 @@ ul.LC_TabContent li { padding: 0 16px 0 10px; background-color:$tabbg; border-bottom:solid 1px $lg_border_color; - border-right: solid 1px $font; + border-left: solid 1px $font; } ul.LC_TabContent .right { @@ -6288,6 +6848,12 @@ ul.LC_TabContent li.active a { background:#FFFFFF; outline: none; } + +ul.LC_TabContent li.goback { + float: left; + border-left: none; +} + #maincoursedoc { clear:both; } @@ -6347,11 +6913,10 @@ ul.LC_TabContentBigger li.active b { ul.LC_CourseBreadcrumbs { background: $sidebg; - line-height: 32px; + height: 2em; padding-left: 10px; - margin: 0 0 10px 0; + margin: 0; list-style-position: inside; - } ol#LC_MenuBreadcrumbs, @@ -6393,6 +6958,11 @@ ol#LC_PathBreadcrumbs li a { padding: 0 10px 10px 10px; } +.LC_DocsBox { + border: solid 1px $lg_border_color; + padding: 0 0 10px 10px; +} + .LC_AboutMe_Image { float:left; margin-right:10px; @@ -6533,6 +7103,10 @@ a#LC_content_toolbar_changefolder_toggle background-image:url(/res/adm/pages/open-all-folders.gif); } +a#LC_content_toolbar_edittoplevel { + background-image:url(/res/adm/pages/edittoplevel.gif); +} + ul#LC_toolbar li a:hover { background-position: bottom center; } @@ -6543,6 +7117,7 @@ ul#LC_toolbar { list-style:none; position:relative; background-color:white; + overflow: auto; } ul#LC_toolbar li { @@ -6552,6 +7127,7 @@ ul#LC_toolbar li { float: left; display:inline; vertical-align:middle; + white-space: nowrap; } @@ -6601,6 +7177,74 @@ ul.LC_funclist li { display: none; } +.LCmodal-overlay { + position:fixed; + top:0; + right:0; + bottom:0; + left:0; + height:100%; + width:100%; + margin:0; + padding:0; + background:#999; + opacity:.75; + filter: alpha(opacity=75); + -moz-opacity: 0.75; + z-index:101; +} + +* html .LCmodal-overlay { + position: absolute; + height: expression(document.body.scrollHeight > document.body.offsetHeight ? document.body.scrollHeight : document.body.offsetHeight + 'px'); +} + +.LCmodal-window { + position:fixed; + top:50%; + left:50%; + margin:0; + padding:0; + z-index:102; + } + +* html .LCmodal-window { + position:absolute; +} + +.LCclose-window { + position:absolute; + width:32px; + height:32px; + right:8px; + top:8px; + background:transparent url('/res/adm/pages/process-stop.png') no-repeat scroll right top; + text-indent:-99999px; + overflow:hidden; + cursor:pointer; +} + +/* + styles used by TTH when "Default set of options to pass to tth/m + when converting TeX" in course settings has been set + + option passed: -t + +*/ + +td div.comp { margin-top: -0.6ex; margin-bottom: -1ex;} +td div.comb { margin-top: -0.6ex; margin-bottom: -.6ex;} +td div.hrcomp { line-height: 0.9; margin-top: -0.8ex; margin-bottom: -1ex;} +td div.norm {line-height:normal;} + +/* + option passed -y3 +*/ + +span.roman {font-family: serif; font-style: normal; font-weight: normal;} +span.overacc2 {position: relative; left: .8em; top: -1.2ex;} +span.overacc1 {position: relative; left: .6em; top: -1.2ex;} + END } @@ -6637,6 +7281,7 @@ sub headtag { my $function = $args->{'function'} || &get_users_function(); my $domain = $args->{'domain'} || &determinedomain(); my $bgcolor = $args->{'bgcolor'} || &designparm($function.'.pgbg',$domain); + my $httphost = $args->{'use_absolute'}; my $url = join(':',$env{'user.name'},$env{'user.domain'}, $Apache::lonnet::perlvar{'lonVersion'}, #time(), @@ -6647,20 +7292,38 @@ sub headtag { my $result = '
'. - &font_settings(); + &font_settings($args); + + my $inhibitprint = &print_suppression(); if (!$args->{'frameset'}) { $result .= &Apache::lonhtmlcommon::htmlareaheaders(); } - if ($args->{'force_register'} && $env{'request.noversionuri'} !~ m{^/res/adm/pages/}) { - $result .= Apache::lonxml::display_title(); + if ($args->{'force_register'}) { + $result .= &Apache::lonmenu::registerurl(1); } if (!$args->{'no_nav_bar'} && !$args->{'only_body'} && !$args->{'frameset'}) { - $result .= &help_menu_js(); + $result .= &help_menu_js($httphost); + $result.=&modal_window(); + $result.=&togglebox_script(); + $result.=&wishlist_window(); + $result.=&LCprogressbarUpdate_script(); + } else { + if ($args->{'add_modal'}) { + $result.=&modal_window(); + } + if ($args->{'add_wishlist'}) { + $result.=&wishlist_window(); + } + if ($args->{'add_togglebox'}) { + $result.=&togglebox_script(); + } + if ($args->{'add_progressbar'}) { + $result.=&LCprogressbarUpdate_script(); + } } - if (ref($args->{'redirect'})) { my ($time,$url,$inhibit_continue) = @{$args->{'redirect'}}; $url = &Apache::lonenc::check_encrypt($url); @@ -6677,8 +7340,18 @@ ADDMETA } if (!$args->{'no_auto_mt_title'}) { $title = &mt($title); } $result .= '
' - .'' + .'{'frameset'}) { + $result .= ' /'; + } + $result .= '>' + .$inhibitprint .$head_extra; + if ($env{'browser.mobile'}) { + $result .= ' + +'; + } return $result.''; } @@ -6688,21 +7361,103 @@ ADDMETA Returns neccessary to set the proper encoding -Inputs: none +Inputs: optional reference to HASH -- $args passed to &headtag() =cut sub font_settings { + my ($args) = @_; my $headerstring=''; - if (!$env{'browser.mathml'} && $env{'browser.unicode'}) { + if ((!$env{'browser.mathml'} && $env{'browser.unicode'}) || + ((ref($args) eq 'HASH') && ($args->{'browser.unicode'}))) { $headerstring.= - ''; + '{'frameset'}) { + $headerstring.= ' /'; + } + $headerstring .= '>'."\n"; } return $headerstring; } =pod +=item * &print_suppression() + +In course context returns css which causes the body to be blank when media="print", +if printout generation is unavailable for the current resource. + +This could be because: + +(a) printstartdate is in the future + +(b) printenddate is in the past + +(c) there is an active exam block with "printout" +functionality blocked + +Users with pav, pfo or evb privileges are exempt. + +Inputs: none + +=cut + + +sub print_suppression { + my $noprint; + if ($env{'request.course.id'}) { + my $scope = $env{'request.course.id'}; + if ((&Apache::lonnet::allowed('pav',$scope)) || + (&Apache::lonnet::allowed('pfo',$scope))) { + return; + } + if ($env{'request.course.sec'} ne '') { + $scope .= "/$env{'request.course.sec'}"; + if ((&Apache::lonnet::allowed('pav',$scope)) || + (&Apache::lonnet::allowed('pfo',$scope))) { + return; + } + } + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $blocked = &blocking_status('printout',$cnum,$cdom); + if ($blocked) { + my $checkrole = "cm./$cdom/$cnum"; + if ($env{'request.course.sec'} ne '') { + $checkrole .= "/$env{'request.course.sec'}"; + } + unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) && + ($env{'request.role'} !~ m{^st\./$cdom/$cnum})) { + $noprint = 1; + } + } + unless ($noprint) { + my $symb = &Apache::lonnet::symbread(); + if ($symb ne '') { + my $navmap = Apache::lonnavmaps::navmap->new(); + if (ref($navmap)) { + my $res = $navmap->getBySymb($symb); + if (ref($res)) { + if (!$res->resprintable()) { + $noprint = 1; + } + } + } + } + } + if ($noprint) { + return <<"ENDSTYLE"; + +ENDSTYLE + } + } + return; +} + +=pod + =item * &xml_begin() Returns the needed doctype and @@ -6712,6 +7467,7 @@ Inputs: none =cut sub xml_begin { + my ($is_frameset) = @_; my $output=''; if ($env{'browser.mathml'}) { @@ -6723,9 +7479,12 @@ sub xml_begin { .'' .''; + } elsif ($is_frameset) { + $output=''."\n". + ''."\n"; } else { - $output='' - .''; + $output=''."\n". + ''."\n"; } return $output; } @@ -6769,12 +7528,16 @@ $args - additional optional args support skip_phases -> hash ref of head -> skip the
generation body -> skip all