| '. + &help_open_topic($component_help,$help_text,$stayOnPage, + $width,$height).' | '.$template. + ' |
| $text";
+ }
+
+ # Add the graphic
+ my $title = &mt('Report a Bug');
+ my $bugicon=&lonhttpdurl("/adm/lonMisc/smallBug.gif");
+ $template .= <<"ENDTEMPLATE";
+ |
| $text";
+ }
+
+ # Add the graphic
+ my $title = &mt('View the FAQ');
+ my $faqicon=&lonhttpdurl("/adm/lonMisc/smallFAQ.gif");
+ $template .= <<"ENDTEMPLATE";
+ |
'.&mt("Unable to create new Excel file. ". + "This error has been logged. ". + "Please alert your LON-CAPA administrator"). + '
'); + return (undef); + } + # + $workbook->set_tempdir('/home/httpd/perl/tmp'); + # + my $format = &Apache::loncommon::define_excel_formats($workbook); + return ($workbook,$filename,$format); +} + +############################################################### +############################################################### + +=pod + +=item * create_text_file + +Create a file to write to and eventually make available to the usre. +If file creation fails, outputs an error message on the request object and +return undefs. + +Inputs: Apache request object, and file suffix + +Returns (undef) on failure, + Filehandle and filename on success. + +=cut + +############################################################### +############################################################### +sub create_text_file { + my ($r,$suffix) = @_; + if (! defined($suffix)) { $suffix = 'txt'; }; + my $fh; + my $filename = '/prtspool/'. + $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'. + time.'_'.rand(1000000000).'.'.$suffix; + $fh = Apache::File->new('>/home/httpd'.$filename); + if (! defined($fh)) { + $r->log_error("Couldn't open $filename for output $!"); + $r->print("Problems occured in creating the output file. ". + "This error has been logged. ". + "Please alert your LON-CAPA administrator."); + } + return ($fh,$filename) +} + + +=pod + +=back + =cut ############################################################### @@ -762,11 +1109,46 @@ sub get_domains { my @domains; my %seen; foreach (sort values(%Apache::lonnet::hostdom)) { - push (@domains,$_) unless $seen{$_}++; + push (@domains,$_) unless $seen{$_}++; } return @domains; } +# ------------------------------------------ + +sub domain_select { + my ($name,$value,$multiple)=@_; + my %domains=map { + $_ => $_.' '.$Apache::lonnet::domaindescription{$_} + } &get_domains; + if ($multiple) { + $domains{''}=&mt('Any domain'); + return &multiple_select_form($name,$value,4,%domains); + } else { + return &select_form($name,$value,%domains); + } +} + +sub multiple_select_form { + my ($name,$value,$size,%hash)=@_; + my %selected = map { $_ => 1 } ref($value)?@{$value}:($value); + my $output=''; + if (! defined($size)) { + $size = 4; + if (scalar(keys(%hash))<4) { + $size = scalar(keys(%hash)); + } + } + $output.="\n\n"; + return $output; +} + #------------------------------------------- =pod @@ -791,13 +1173,49 @@ sub select_form { } foreach (@keys) { $selectform.="\n"; } $selectform.=""; return $selectform; } +sub gradeleveldescription { + my $gradelevel=shift; + my %gradelevels=(0 => 'Not specified', + 1 => 'Grade 1', + 2 => 'Grade 2', + 3 => 'Grade 3', + 4 => 'Grade 4', + 5 => 'Grade 5', + 6 => 'Grade 6', + 7 => 'Grade 7', + 8 => 'Grade 8', + 9 => 'Grade 9', + 10 => 'Grade 10', + 11 => 'Grade 11', + 12 => 'Grade 12', + 13 => 'Grade 13', + 14 => '100 Level', + 15 => '200 Level', + 16 => '300 Level', + 17 => '400 Level', + 18 => 'Graduate Level'); + return &mt($gradelevels{$gradelevel}); +} + +sub select_level_form { + my ($deflevel,$name)=@_; + unless ($deflevel) { $deflevel=0; } + my $selectform = ""; + return $selectform; +} #------------------------------------------- @@ -822,7 +1240,7 @@ sub select_dom_form { my $selectdomain = ""; @@ -914,14 +1332,18 @@ Outputs: =back +=back + =cut ############################################################### ############################################################### sub decode_user_agent { + my ($r)=@_; my @browsertype=split(/\&/,$Apache::lonnet::perlvar{"lonBrowsDet"}); my %mathcap=split(/\&/,$$Apache::lonnet::perlvar{"lonMathML"}); my $httpbrowser=$ENV{"HTTP_USER_AGENT"}; + if (!$httpbrowser && $r) { $httpbrowser=$r->header_in('User-Agent'); } my $clientbrowser='unknown'; my $clientversion='0'; my $clientmathml=''; @@ -952,12 +1374,6 @@ sub decode_user_agent { $clientunicode,$clientos,); } -=pod - -=back - -=cut - ############################################################### ## Authentication changing form generation subroutines ## ############################################################### @@ -998,6 +1414,8 @@ See loncreateuser.pm for invocation and =back +=back + =cut #------------------------------------------- @@ -1025,10 +1443,30 @@ END $Javascript_toUpperCase = ""; } + my $radioval = "'nochange'"; + if (exists($in{'curr_authtype'}) && + defined($in{'curr_authtype'}) && + $in{'curr_authtype'} ne '') { + $radioval = "'$in{'curr_authtype'}arg'"; + } + my $argfield = 'null'; + if ( grep/^mode$/,(keys %in) ) { + if ($in{'mode'} eq 'modifycourse') { + if ( grep/^curr_authtype$/,(keys %in) ) { + $radioval = "'$in{'curr_authtype'}'"; + } + if ( grep/^curr_autharg$/,(keys %in) ) { + unless ($in{'curr_autharg'} eq '') { + $argfield = "'$in{'curr_autharg'}'"; + } + } + } + } + $result.=<<"END"; var current = new Object(); -current.radiovalue = 'nochange'; -current.argfield = null; +current.radiovalue = $radioval; +current.argfield = $argfield; function changed_radio(choice,currentform) { var choicearg = choice + 'arg'; @@ -1088,10 +1526,10 @@ END sub authform_authorwarning{ my $result=''; - $result=<<"END"; -As a general rule, only authors or co-authors should be filesystem -authenticated (which allows access to the server filesystem). -END + $result=''. + &mt('As a general rule, only authors or co-authors should be '. + 'filesystem authenticated '. + '(which allows access to the server filesystem).')."\n"; return $result; } @@ -1101,12 +1539,10 @@ sub authform_nochange{ kerb_def_dom => 'MSU.EDU', @_, ); - my $result=''; - $result.=<<"END"; - -Do not change login data -END + my $result = &mt('[_1] Do not change login data', + ''); return $result; } @@ -1117,24 +1553,35 @@ sub authform_kerberos{ kerb_def_auth => 'krb4', @_, ); - my $result=''; - my $check4; - my $check5; + my ($check4,$check5,$krbarg); if ($in{'kerb_def_auth'} eq 'krb5') { $check5 = " checked=\"on\""; } else { $check4 = " checked=\"on\""; } - $result.=<<"END"; - -Kerberos authenticated with domain - -Version 4 -Version 5 -END + $krbarg = $in{'kerb_def_dom'}; + + my $krbcheck = ""; + if ( grep/^curr_authtype$/,(keys %in) ) { + if ($in{'curr_authtype'} =~ m/^krb/) { + $krbcheck = " checked=\"on\""; + if ( grep/^curr_autharg$/,(keys %in) ) { + $krbarg = $in{'curr_autharg'}; + } + } + } + + my $jscall = "javascript:changed_radio('krb',$in{'formname'});"; + my $result .= &mt + ('[_1] Kerberos authenticated with domain [_2] '. + '[_3] Version 4 [_4] Version 5', + '', + '', + '', + ''); return $result; } @@ -1144,15 +1591,25 @@ sub authform_internal{ kerb_def_dom => 'MSU.EDU', @_, ); - my $result=''; - $result.=<<"END"; - -Internally authenticated (with initial password -) -END + + my $intcheck = ""; + my $intarg = 'value=""'; + if ( grep/^curr_authtype$/,(keys %args) ) { + if ($args{'curr_authtype'} eq 'int') { + $intcheck = " checked=\"on\""; + if ( grep/^curr_autharg$/,(keys %args) ) { + $intarg = "value=\"$args{'curr_autharg'}\""; + } + } + } + + my $jscall = "javascript:changed_radio('int',$args{'formname'});"; + my $result.=&mt + ('[_1] Internally authenticated (with initial password [_2])', + '', + ''); return $result; } @@ -1162,15 +1619,24 @@ sub authform_local{ kerb_def_dom => 'MSU.EDU', @_, ); - my $result=''; - $result.=<<"END"; - -Local Authentication with argument - -END + + my $loccheck = ""; + my $locarg = 'value=""'; + if ( grep/^curr_authtype$/,(keys %in) ) { + if ($in{'curr_authtype'} eq 'loc') { + $loccheck = " checked=\"on\""; + if ( grep/^curr_autharg$/,(keys %in) ) { + $locarg = "value=\"$in{'curr_autharg'}\""; + } + } + } + + my $jscall = "javascript:changed_radio('loc',$in{'formname'});"; + my $result.=&mt('[_1] Local Authentication with argument [_2]', + '', + ''); return $result; } @@ -1180,24 +1646,16 @@ sub authform_filesystem{ kerb_def_dom => 'MSU.EDU', @_, ); - my $result=''; - $result.=<<"END"; - -Filesystem authenticated (with initial password -) -END + my $jscall = "javascript:changed_radio('fsys',$in{'formname'});"; + my $result.= &mt + ('[_1] Filesystem Authenticated (with initial password [_2])', + '', + ''); return $result; } -=pod - -=back - -=cut - ############################################################### ## Get Authentication Defaults for Domain ## ############################################################### @@ -1352,7 +1810,7 @@ sub keyword { =item * get_related_words -Look up a word in the thesaurus. Takes a scalar arguement and returns +Look up a word in the thesaurus. Takes a scalar argument and returns an array of words. If the keyword is not in the thesaurus, an empty array will be returned. The order of the words returned is determined by the database which holds them. @@ -1400,23 +1858,29 @@ sub get_related_words { =over 4 -=item * plainname($uname,$udom) +=item * plainname($uname,$udom,$first) Takes a users logon name and returns it as a string in -"first middle last generation" form +"first middle last generation" form +if $first is set to 'lastname' then it returns it as +'lastname generation, firstname middlename' if their is a lastname =cut ############################################################### sub plainname { - my ($uname,$udom)=@_; + my ($uname,$udom,$first)=@_; my %names=&Apache::lonnet::get('environment', ['firstname','middlename','lastname','generation'], $udom,$uname); - my $name=$names{'firstname'}.' '.$names{'middlename'}.' '. - $names{'lastname'}.' '.$names{'generation'}; + my $name=&Apache::lonnet::format_name($names{'firstname'}, + $names{'middlename'}, + $names{'lastname'}, + $names{'generation'},$first); + $name=~s/^\s+//; $name=~s/\s+$//; $name=~s/\s+/ /g; + if ($name !~ /\S/) { $name=$uname.'@'.$udom; } return $name; } @@ -1439,8 +1903,19 @@ if the user does not sub nickname { my ($uname,$udom)=@_; - my %names=&Apache::lonnet::get('environment', - ['nickname','firstname','middlename','lastname','generation'],$udom,$uname); + my %names; + if ($uname eq $ENV{'user.name'} && + $udom eq $ENV{'user.domain'}) { + %names=('nickname' => $ENV{'environment.nickname'} , + 'firstname' => $ENV{'environment.firstname'} , + 'middlename' => $ENV{'environment.middlename'}, + 'lastname' => $ENV{'environment.lastname'} , + 'generation' => $ENV{'environment.generation'}); + } else { + %names=&Apache::lonnet::get('environment', + ['nickname','firstname','middlename', + 'lastname','generation'],$udom,$uname); + } my $name=$names{'nickname'}; if ($name) { $name='"'.$name.'"'; @@ -1466,17 +1941,21 @@ Gets a users screenname and returns it a sub screenname { my ($uname,$udom)=@_; - my %names= - &Apache::lonnet::get('environment',['screenname'],$udom,$uname); + if ($uname eq $ENV{'user.name'} && + $udom eq $ENV{'user.domain'}) {return $ENV{'environment.screenname'};} + my %names=&Apache::lonnet::get('environment',['screenname'],$udom,$uname); return $names{'screenname'}; } + # ------------------------------------------------------------- Message Wrapper sub messagewrapper { - my ($link,$un,$do)=@_; + my ($link,$username,$domain)=@_; return -"$link"; + ''.$link.''; } # --------------------------------------------------------------- Notes Wrapper @@ -1488,8 +1967,9 @@ sub noteswrapper { # ------------------------------------------------------------- Aboutme Wrapper sub aboutmewrapper { - my ($link,$username,$domain)=@_; - return "$link"; + my ($link,$username,$domain,$target)=@_; + return ''.$link.''; } # ------------------------------------------------------------ Syllabus Wrapper @@ -1500,9 +1980,28 @@ sub syllabuswrapper { if ($fontcolor) { $linktext=''.$linktext.''; } - return "$linktext"; + return qq{$linktext}; } +sub track_student_link { + my ($linktext,$sname,$sdom,$target) = @_; + my $link ="/adm/trackstudent"; + my $title = 'View recent activity'; + if (defined($sname) && $sname !~ /^\s*$/ && + defined($sdom) && $sdom !~ /^\s*$/) { + $link .= "?selected_student=$sname:$sdom"; + $title .= ' of this student'; + } + if (defined($target) && $target !~ /^\s*$/) { + $target = qq{target="$target"}; + } else { + $target = ''; + } + return qq{$linktext}; +} + + + =pod =back @@ -1536,6 +2035,16 @@ sub languagedescription { ($supported_language{$code}?' ('.&mt('interface available').')':''); } +sub plainlanguagedescription { + my $code=shift; + return $language{$code}; +} + +sub supportedlanguagecode { + my $code=shift; + return $supported_language{$code}; +} + =pod =item * copyrightids() @@ -1557,7 +2066,31 @@ returns description of a specified copyr =cut sub copyrightdescription { - return $cprtag{shift(@_)}; + return &mt($cprtag{shift(@_)}); +} + +=pod + +=item * source_copyrightids() + +returns list of all source copyrights + +=cut + +sub source_copyrightids { + return sort(keys(%scprtag)); +} + +=pod + +=item * source_copyrightdescription() + +returns description of a specified source copyright id + +=cut + +sub source_copyrightdescription { + return &mt($scprtag{shift(@_)}); } =pod @@ -1597,6 +2130,14 @@ sub fileembstyle { return $fe{lc(shift(@_))}; } + +sub filecategoryselect { + my ($name,$value)=@_; + return &select_form($value,$name, + '' => &mt('Any category'), + map { $_,$_ } sort(keys(%category_extensions))); +} + =pod =item * filedescription() @@ -1606,7 +2147,9 @@ returns description for a specified file =cut sub filedescription { - return $fd{lc(shift(@_))}; + my $file_description = $fd{lc(shift())}; + $file_description =~ s:([\[\]]):~$1:g; + return &mt($file_description); } =pod @@ -1620,7 +2163,9 @@ extra formatting sub filedescriptionex { my $ex=shift; - return '.'.$ex.' '.$fd{lc($ex)}; + my $file_description = $fd{lc($ex)}; + $file_description =~ s:([\[\]]):~$1:g; + return '.'.$ex.' '.&mt($file_description); } # End of .tab access @@ -1655,13 +2200,13 @@ sub display_languages { sub preferred_languages { my @languages=(); - if ($ENV{'environment.languages'}) { - @languages=split(/\s*(\,|\;|\:)\s*/,$ENV{'environment.languages'}); - } if ($ENV{'course.'.$ENV{'request.course.id'}.'.languages'}) { @languages=(@languages,split(/\s*(\,|\;|\:)\s*/, $ENV{'course.'.$ENV{'request.course.id'}.'.languages'})); } + if ($ENV{'environment.languages'}) { + @languages=split(/\s*(\,|\;|\:)\s*/,$ENV{'environment.languages'}); + } my $browser=(split(/\;/,$ENV{'HTTP_ACCEPT_LANGUAGE'}))[0]; if ($browser) { @languages=(@languages,split(/\s*(\,|\;|\:)\s*/,$browser)); @@ -1841,22 +2386,19 @@ show a snapshot of what student was look =cut sub get_student_view { - my ($symb,$username,$domain,$courseid,$target) = @_; + my ($symb,$username,$domain,$courseid,$target,$moreenv) = @_; my ($map,$id,$feedurl) = &Apache::lonnet::decode_symb($symb); - my (%old,%moreenv); + my (%form); my @elements=('symb','courseid','domain','username'); foreach my $element (@elements) { - $old{$element}=$ENV{'form.grade_'.$element}; - $moreenv{'form.grade_'.$element}=eval '$'.$element #' + $form{'grade_'.$element}=eval '$'.$element #' } - if ($target eq 'tex') {$moreenv{'form.grade_target'} = 'tex';} - &Apache::lonnet::appenv(%moreenv); - $feedurl=&Apache::lonnet::clutter($feedurl); - my $userview=&Apache::lonnet::ssi_body($feedurl); - &Apache::lonnet::delenv('form.grade_'); - foreach my $element (@elements) { - $ENV{'form.grade_'.$element}=$old{$element}; + if (defined($moreenv)) { + %form=(%form,%{$moreenv}); } + if (defined($target)) { $form{'grade_target'} = $target; } + $feedurl=&Apache::lonnet::clutter($feedurl); + my $userview=&Apache::lonnet::ssi_body($feedurl,%form); $userview=~s/\
';
+ my $logo=&lonhttpdurl("/adm/lonDomLogos/$domain.gif");
+ return 'LON-CAPA: '.$title.'
'; } elsif ($ENV{'environment.remote'} eq 'off') { # No Remote - return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web', - $forcereg). - '| '.$title. -' |
+$role +
+$realm + +ENDROLE + my $titleinfo = ''.$title.''; + if ($customtitle) { + $titleinfo = $customtitle; + } + + if ($ENV{'request.state'} eq 'construct') { + my ($uname,$thisdisfn)= + ($ENV{'request.filename'} =~ m|^/home/([^/]+)/public_html/(.*)|); + my $formaction='/priv/'.$uname.'/'.$thisdisfn; + $formaction=~s/\/+/\//g; + unless ($customtitle) { #this is for resources; directories have customtitle, and crumbs and select recent are created in lonpubdir.pm + my $parentpath = ''; + my $lastitem = ''; + if ($thisdisfn =~ m-(.+/)([^/]*)$-) { + $parentpath = $1; + $lastitem = $2; + } else { + $lastitem = $thisdisfn; + } + $titleinfo = &Apache::loncommon::help_open_menu('','','','',3,'Authoring'). + 'Construction Space: '. + '' + .&Apache::lonmenu::constspaceform(); + + } + $forcereg=1; + } + my $titletable = '
| '. + $titleinfo.' | '.$roleinfo.'
+
ENDBODY } ############################################### +############################################### + +=pod + +=back + +=head1 HTTP Helpers + +=over 4 + +=item * &endbodytag() + +Returns a uniform footer for LON-CAPA web pages. + +Inputs: + +=over 4 + +=back + +Returns: A uniform footer for LON-CAPA web pages. + +=cut + +sub endbodytag { + my $endbodytag=''; + if ($ENV{'environment.texengine'} eq 'jsMath') { + $endbodytag=''. + "\n".$endbodytag; + } + return $endbodytag; +} + +############################################### + +=pod + +=item get_users_function + +Used by &bodytag to determine the current users primary role. +Returns either 'student','coordinator','admin', or 'author'. + +=cut + +############################################### +sub get_users_function { + my $function = 'student'; + if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { + $function='coordinator'; + } + if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) { + $function='admin'; + } + if (($ENV{'request.role'}=~/^(au|ca)/) || + ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { + $function='author'; + } + return $function; +} + +############################################### + +=pod + +=item get_sections + +Determines all the sections for a course including +sections with students and sections containing other roles. +Incoming parameters: domain, course number, reference to +section hash (keys to be section/group IDs), reference to +array containing roles for which sections should be gathered +(optional). If the fourth argument is undefined, sections +are gathered for any role. + +Returns number of sections. + +=cut + +############################################### +sub get_sections { + my ($cdom,$cnum,$sectioncount,$possible_roles) = @_; + if (!($cdom && $cnum)) { return 0; } + my $cid = $cdom.'_'.$cnum; + my $numsections = 0; + + if (!defined($possible_roles) || (grep/^st$/,@$possible_roles)) { + my ($classlist) = &Apache::loncoursedata::get_classlist($cid,$cdom,$cnum); + my $sec_index = &Apache::loncoursedata::CL_SECTION(); + my $status_index = &Apache::loncoursedata::CL_STATUS(); + while (my ($student,$data) = each %$classlist) { + my ($section,$status) = ($data->[$sec_index], + $data->[$status_index]); + unless ($section eq '-1' || $section =~ /^\s*$/) { + if (!defined($$sectioncount{$section})) { $numsections++; } + $$sectioncount{$section}++; + } + } + } + my %courseroles = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum); + foreach my $user (sort(keys(%courseroles))) { + if ($user !~ /^(\w{2})/) { next; } + my ($role) = ($user =~ /^(\w{2})/); + if ($possible_roles && !(grep(/^$role$/,@$possible_roles))) { next; } + my $section; + if ($role eq 'cr' && + $user =~ m-^$role/[^/]*/[^/]*/[^/]*:[^:]*:[^:]*:(\w+)-) { + $section=$1; + } + if ($user =~ /^$role:[^:]*:[^:]*:(\w+)/) { $section=$1; } + if (!defined($section) || $section eq '-1') { next; } + if (!defined($$sectioncount{$section})) { $numsections++; } + $$sectioncount{$section}++; + } + return $numsections; +} + sub get_posted_cgi { my $r=shift; @@ -2325,12 +3079,12 @@ returns cache-controlling header code =cut sub cacheheader { - unless ($ENV{'request.method'} eq 'GET') { return ''; } - my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime); - my $output .=' + unless ($ENV{'request.method'} eq 'GET') { return ''; } + my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime); + my $output .=' '; - return $output; + return $output; } =pod @@ -2342,20 +3096,27 @@ specifies header code to not have cache =cut sub no_cache { - my ($r) = @_; - unless ($ENV{'request.method'} eq 'GET') { return ''; } - #my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime); - $r->no_cache(1); - $r->header_out("Pragma" => "no-cache"); - #$r->header_out("Expires" => $date); + my ($r) = @_; + if ($ENV{'REQUEST_METHOD'} ne 'GET' && + $ENV{'request.method'} ne 'GET') { return ''; } + my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime(time)); + $r->no_cache(1); + $r->header_out("Expires" => $date); + $r->header_out("Pragma" => "no-cache"); } sub content_type { - my ($r,$type,$charset) = @_; - unless ($charset) { - $charset=&Apache::lonlocal::current_encoding; - } - $r->content_type($type.($charset?'; charset='.$charset:'')); + my ($r,$type,$charset) = @_; + if ($ENV{'browser.mathml'} && $type eq 'text/html') { $type='text/xml'; } + unless ($charset) { + $charset=&Apache::lonlocal::current_encoding; + } + if ($charset) { $type.='; charset='.$charset; } + if ($r) { + $r->content_type($type); + } else { + print("Content-type: $type\n\n"); + } } =pod @@ -2387,6 +3148,32 @@ sub add_to_env { =pod +=item * get_env_multiple($name) + +gets $name from the %ENV hash, it seemlessly handles the cases where multiple +values may be defined and end up as an array ref. + +returns an array of values + +=cut + +sub get_env_multiple { + my ($name) = @_; + my @values; + if (defined($ENV{$name})) { + # exists is it an array + if (ref($ENV{$name})) { + @values=@{ $ENV{$name} }; + } else { + $values[0]=$ENV{$name}; + } + } + return(@values); +} + + +=pod + =back =head1 CSV Upload/Handling functions @@ -2411,9 +3198,12 @@ sub upfile_store { my $datatoken=$ENV{'user.name'}.'_'.$ENV{'user.domain'}. '_enroll_'.$ENV{'request.course.id'}.'_'.time.'_'.$$; { - my $fh=Apache::File->new('>'.$r->dir_config('lonDaemons'). - '/tmp/'.$datatoken.'.tmp'); - print $fh $ENV{'form.upfile'}; + my $datafile = $r->dir_config('lonDaemons'). + '/tmp/'.$datatoken.'.tmp'; + if ( open(my $fh,">$datafile") ) { + print $fh $ENV{'form.upfile'}; + close($fh); + } } return $datatoken; } @@ -2432,11 +3222,12 @@ sub load_tmp_file { my $r=shift; my @studentdata=(); { - my $fh; - if ($fh=Apache::File->new($r->dir_config('lonDaemons'). - '/tmp/'.$ENV{'form.datatoken'}.'.tmp')) { - @studentdata=<$fh>; - } + my $studentfile = $r->dir_config('lonDaemons'). + '/tmp/'.$ENV{'form.datatoken'}.'.tmp'; + if ( open(my $fh,"<$studentfile") ) { + @studentdata=<$fh>; + close($fh); + } } $ENV{'form.upfile'}=join('',@studentdata); } @@ -2454,7 +3245,12 @@ needs $ENV{'form.upfile'} and $ENV{'form sub upfile_record_sep { if ($ENV{'form.upfiletype'} eq 'xml') { } else { - return split(/\n/,$ENV{'form.upfile'}); + my @records; + foreach my $line (split(/\n/,$ENV{'form.upfile'})) { + if ($line=~/^\s*$/) { next; } + push(@records,$line); + } + return @records; } } @@ -2481,7 +3277,7 @@ sub record_sep { } } elsif ($ENV{'form.upfiletype'} eq 'tab') { my $i=0; - foreach (split(/\t+/,$record)) { + foreach (split(/\t/,$record)) { my $field=$_; $field=~s/^(\"|\')//; $field=~s/(\"|\')$//; @@ -2510,26 +3306,39 @@ sub record_sep { return %components; } +###################################################### +###################################################### + =pod =item * upfile_select_html() -return HTML code to select file and specify its type +Return HTML code to select a file from the users machine and specify +the file type. =cut +###################################################### +###################################################### sub upfile_select_html { - return (<<'ENDUPFORM'); - -
Type: -ENDUPFORM + my %Types = ( + csv => &mt('CSV (comma separated values, spreadsheet)'), + space => &mt('Space separated'), + tab => &mt('Tabulator separated'), +# xml => &mt('HTML/XML'), + ); + my $Str = ''. + '
Type: \n"; + return $Str; } +###################################################### +###################################################### + =pod =item * csv_print_samples($r,$records) @@ -2540,15 +3349,18 @@ Apache Request ref, $records is an array =cut +###################################################### +###################################################### sub csv_print_samples { my ($r,$records) = @_; my (%sone,%stwo,%sthree); %sone=&record_sep($$records[0]); if (defined($$records[1])) {%stwo=&record_sep($$records[1]);} if (defined($$records[2])) {%sthree=&record_sep($$records[2]);} - - $r->print('Samples
| Column '.($_+1).' | '); } + # + $r->print(&mt('Samples').'
|---|
| '.&mt('Column [_1]',($_+1)).' | '); } $r->print('
|---|
'."\n"); } +###################################################### +###################################################### + =pod =item * csv_print_select_table($r,$records,$d) Prints a table to create associations between values and table columns. + $r is an Apache Request ref, $records is an arrayref from &Apache::loncommon::upfile_record_sep, -$d is an array of 2 element arrays (internal name, displayed name) +$d is an array of 2 element arrays (internal name, displayed name,defaultcol) =cut +###################################################### +###################################################### sub csv_print_select_table { my ($r,$records,$d) = @_; my $i=0;my %sone; %sone=&record_sep($$records[0]); - $r->print('Associate columns with student attributes.'."\n". - '
| Attribute | Column |
|---|
| '.&mt('Attribute').' | '. + ''.&mt('Column').' |
|---|---|
| '.$display.' | '); $r->print('
| Field | Samples |
|---|
| '. + &mt('Field').' | '.&mt('Samples').' |
|---|---|