loncom/interface/loncommon.pm - diff

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Diff for /loncom/interface/loncommon.pm between versions 1.42 and 1.59

version 1.42, 2002/07/01 15:24:44	version 1.59, 2002/08/26 12:47:28
Line 33	Line 33
# 12/25,12/28 Gerd Kortemeyer	# 12/25,12/28 Gerd Kortemeyer
# YEAR=2002	# YEAR=2002
# 1/4 Gerd Kortemeyer	# 1/4 Gerd Kortemeyer
	# 6/24,7/2 H. K. Ng

# Makes a table out of the previous attempts	# Makes a table out of the previous attempts
# Inputs result_from_symbread, user, domain, course_id	# Inputs result_from_symbread, user, domain, course_id
Line 40	Line 41

# POD header:	# POD header:

	=pod

=head1 NAME	=head1 NAME

Apache::loncommon - pile of common routines	Apache::loncommon - pile of common routines
Line 76 package Apache::loncommon;	Line 79 package Apache::loncommon;

use strict;	use strict;
use Apache::lonnet();	use Apache::lonnet();
use POSIX qw(strftime);	use GDBM_File;
	use POSIX qw(strftime mktime);
use Apache::Constants qw(:common);	use Apache::Constants qw(:common);
use Apache::lonmsg();	use Apache::lonmsg();
my $readit;	my $readit;

	=pod

	=item Global Variables

	=over 4

	=cut
# ----------------------------------------------- Filetypes/Languages/Copyright	# ----------------------------------------------- Filetypes/Languages/Copyright
my %language;	my %language;
my %cprtag;	my %cprtag;
my %fe; my %fd;	my %fe; my %fd;
my %category_extensions;	my %category_extensions;

# -------------------------------------------------------------- Thesaurus data	# ---------------------------------------------- Thesaurus variables
my @therelated;
my @theword;	=pod
my @thecount;
my %theindex;	=item %Keywords
my $thetotalcount;
my $thefuzzy=2;	A hash used by &keyword to determine if a word is considered a keyword.
my $thethreshold=0.1/$thefuzzy;
my $theavecount;	=item $thesaurus_db_file

	Scalar containing the full path to the thesaurus database.

	=cut

	my %Keywords;
	my $thesaurus_db_file;


	=pod

	=back

	=cut

# ----------------------------------------------------------------------- BEGIN	# ----------------------------------------------------------------------- BEGIN

Line 104 my $theavecount;	Line 129 my $theavecount;
=item BEGIN()	=item BEGIN()

Initialize values from language.tab, copyright.tab, filetypes.tab,	Initialize values from language.tab, copyright.tab, filetypes.tab,
and filecategories.tab.	thesaurus.tab, and filecategories.tab.

=cut	=cut

# ----------------------------------------------------------------------- BEGIN	# ----------------------------------------------------------------------- BEGIN

BEGIN {	BEGIN {
	# Variable initialization
	$thesaurus_db_file = $Apache::lonnet::perlvar{'lonTabDir'}."/thesaurus.db";
	#
unless ($readit) {	unless ($readit) {
# ------------------------------------------------------------------- languages	# ------------------------------------------------------------------- languages
{	{
Line 167 BEGIN {	Line 195 BEGIN {
}	}
}	}
}	}
# -------------------------------------------------------------- Thesaurus data
{
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.
'/thesaurus.dat');
if ($fh) {
while (<$fh>) {
my ($tword,$tindex,$tcount,$trelated)=split(/\@/,$_);
$theindex{$tword}=$tindex;
$theword[$tindex]=$tword;
$thecount[$tindex]=$tcount;
$thetotalcount+=$tcount;
$therelated[$tindex]=$trelated;
}
}
$theavecount=$thetotalcount/$#thecount;
}
&Apache::lonnet::logthis(	&Apache::lonnet::logthis(
"<font color=yellow>INFO: Read file types and thesaurus</font>");	"<font color=yellow>INFO: Read file types</font>");
$readit=1;	$readit=1;
}	} # end of unless($readit)

}	}
# ============================================================= END BEGIN BLOCK	# ============================================================= END BEGIN BLOCK
Line 230 of the element the selection from the se	Line 242 of the element the selection from the se
###############################################################	###############################################################
sub browser_and_searcher_javascript {	sub browser_and_searcher_javascript {
return <<END;	return <<END;
var editbrowser;	var editbrowser = null;
function openbrowser(formname,elementname,only,omit) {	function openbrowser(formname,elementname,only,omit) {
var url = '/res/?';	var url = '/res/?';
if (editbrowser == null) {	if (editbrowser == null) {
Line 341 my %menu = ( A1 => { text =>"Choice A1"	Line 353 my %menu = ( A1 => { text =>"Choice A1"
}	}
);	);

=back

=cut	=cut

# ------------------------------------------------	# ------------------------------------------------
Line 427 END	Line 437 END

###############################################################	###############################################################

	=pod

	=item help_open_topic($topic, $text, $stayOnPage, $width, $height)

	Returns a string corresponding to an HTML link to the given help $topic, where $topic corresponds to the name of a .tex file in /home/httpd/html/adm/help/tex, with underscores replaced by spaces.

	$text will optionally be linked to the same topic, allowing you to link text in addition to the graphic. If you do not want to link text, but wish to specify one of the later parameters, pass an empty string.

	$stayOnPage is a value that will be interpreted as a boolean. If true, the link will not open a new window. If false, the link will open a new window using Javascript. (Default is false.)

	$width and $height are optional numerical parameters that will override the width and height of the popped up window, which may be useful for certain help topics with big pictures included.

	=cut

	sub help_open_topic {
	my ($topic, $text, $stayOnPage, $width, $height) = @_;
	$text = "" if (not defined $text);
	$stayOnPage = 0 if (not defined $stayOnPage);
	$width = 350 if (not defined $width);
	$height = 400 if (not defined $height);
	my $filename = $topic;
	$filename =~ s/ /_/g;

	my $template = "";
	my $link;

	if (!$stayOnPage)
	{
	$link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height'))";
	}
	else
	{
	$link = "/adm/help/${filename}.hlp";
	}

	# Add the text
	if ($text ne "")
	{
	$template .= "<a href=\"$link\">$text</a> ";
	}

	# Add the graphic
	$template .= <<"ENDTEMPLATE";
	<a href="$link"><image src="/adm/help/gif/smallHelp.gif" border="0" alt="(Help: $topic)" /></a>
	ENDTEMPLATE

	return $template;

	}

	=pod

=item csv_translate($text)	=item csv_translate($text)

Translate $text to allow it to be output as a 'comma seperated values'	Translate $text to allow it to be output as a 'comma seperated values'
Line 442 sub csv_translate {	Line 504 sub csv_translate {
}	}

###############################################################	###############################################################

###############################################################
## Home server <option> list generating code ##	## Home server <option> list generating code ##
###############################################################	###############################################################
#-------------------------------------------	#-------------------------------------------

	=pod

=item get_domains()	=item get_domains()

Returns an array containing each of the domains listed in the hosts.tab	Returns an array containing each of the domains listed in the hosts.tab
Line 468 sub get_domains {	Line 530 sub get_domains {

#-------------------------------------------	#-------------------------------------------

	=pod

=item select_dom_form($defdom,$name)	=item select_dom_form($defdom,$name)

Returns a string containing a <select name='$name' size='1'> form to	Returns a string containing a <select name='$name' size='1'> form to
Line 492 sub select_dom_form {	Line 556 sub select_dom_form {

#-------------------------------------------	#-------------------------------------------

=item get_home_servers($domain)	=pod

	=item get_library_servers($domain)

Returns a hash which contains keys like '103l3' and values like	Returns a hash which contains keys like '103l3' and values like
'kirk.lite.msu.edu'. All of the keys will be for machines in the	'kirk.lite.msu.edu'. All of the keys will be for machines in the
Line 501 given $domain.	Line 567 given $domain.
=cut	=cut

#-------------------------------------------	#-------------------------------------------
sub get_home_servers {	sub get_library_servers {
my $domain = shift;	my $domain = shift;
my %home_servers;	my %library_servers;
foreach (keys(%Apache::lonnet::libserv)) {	foreach (keys(%Apache::lonnet::libserv)) {
if ($Apache::lonnet::hostdom{$_} eq $domain) {	if ($Apache::lonnet::hostdom{$_} eq $domain) {
$home_servers{$_} = $Apache::lonnet::hostname{$_};	$library_servers{$_} = $Apache::lonnet::hostname{$_};
}	}
}	}
return %home_servers;	return %library_servers;
}	}

#-------------------------------------------	#-------------------------------------------

	=pod

=item home_server_option_list($domain)	=item home_server_option_list($domain)

returns a string which contains an <option> list to be used in a	returns a string which contains an <option> list to be used in a
Line 524 returns a string which contains an <opti	Line 592 returns a string which contains an <opti
#-------------------------------------------	#-------------------------------------------
sub home_server_option_list {	sub home_server_option_list {
my $domain = shift;	my $domain = shift;
my %servers = &get_home_servers($domain);	my %servers = &get_library_servers($domain);
my $result = '';	my $result = '';
foreach (sort keys(%servers)) {	foreach (sort keys(%servers)) {
$result.=	$result.=
Line 546 sub home_server_option_list {	Line 614 sub home_server_option_list {
## formname = the name given in the <form> tag.	## formname = the name given in the <form> tag.
#-------------------------------------------	#-------------------------------------------

	=pod

=item authform_xxxxxx	=item authform_xxxxxx

The authform_xxxxxx subroutines provide javascript and html forms which	The authform_xxxxxx subroutines provide javascript and html forms which
Line 665 sub authform_nochange{	Line 735 sub authform_nochange{
my $result='';	my $result='';
$result.=<<"END";	$result.=<<"END";
<input type="radio" name="login" value="nochange" checked="checked"	<input type="radio" name="login" value="nochange" checked="checked"
onclick="javascript:changed_radio('nochange',$in{'formname'});">	onclick="javascript:changed_radio('nochange',$in{'formname'});" />
Do not change login data	Do not change login data
END	END
return $result;	return $result;
Line 681 sub authform_kerberos{	Line 751 sub authform_kerberos{
$result.=<<"END";	$result.=<<"END";
<input type="radio" name="login" value="krb"	<input type="radio" name="login" value="krb"
onclick="javascript:changed_radio('krb',$in{'formname'});"	onclick="javascript:changed_radio('krb',$in{'formname'});"
onchange="javascript:changed_radio('krb',$in{'formname'});">	onchange="javascript:changed_radio('krb',$in{'formname'});" />
Kerberos authenticated with domain	Kerberos authenticated with domain
<input type="text" size="10" name="krbarg" value=""	<input type="text" size="10" name="krbarg" value=""
onchange="javascript:changed_text('krb',$in{'formname'});">	onchange="javascript:changed_text('krb',$in{'formname'});" />
	<input type="radio" name="krbver" value="4" checked="on" />Version 4
	<input type="radio" name="krbver" value="5" />Version 5
END	END
return $result;	return $result;
}	}
Line 699 sub authform_internal{	Line 771 sub authform_internal{
$result.=<<"END";	$result.=<<"END";
<input type="radio" name="login" value="int"	<input type="radio" name="login" value="int"
onchange="javascript:changed_radio('int',$args{'formname'});"	onchange="javascript:changed_radio('int',$args{'formname'});"
onclick="javascript:changed_radio('int',$args{'formname'});">	onclick="javascript:changed_radio('int',$args{'formname'});" />
Internally authenticated (with initial password	Internally authenticated (with initial password
<input type="text" size="10" name="intarg" value=""	<input type="text" size="10" name="intarg" value=""
onchange="javascript:changed_text('int',$args{'formname'});">	onchange="javascript:changed_text('int',$args{'formname'});" />
END	END
return $result;	return $result;
}	}
Line 717 sub authform_local{	Line 789 sub authform_local{
$result.=<<"END";	$result.=<<"END";
<input type="radio" name="login" value="loc"	<input type="radio" name="login" value="loc"
onchange="javascript:changed_radio('loc',$in{'formname'});"	onchange="javascript:changed_radio('loc',$in{'formname'});"
onclick="javascript:changed_radio('loc',$in{'formname'});">	onclick="javascript:changed_radio('loc',$in{'formname'});" />
Local Authentication with argument	Local Authentication with argument
<input type="text" size="10" name="locarg" value=""	<input type="text" size="10" name="locarg" value=""
onchange="javascript:changed_text('loc',$in{'formname'});">	onchange="javascript:changed_text('loc',$in{'formname'});" />
END	END
return $result;	return $result;
}	}
Line 735 sub authform_filesystem{	Line 807 sub authform_filesystem{
$result.=<<"END";	$result.=<<"END";
<input type="radio" name="login" value="fsys"	<input type="radio" name="login" value="fsys"
onchange="javascript:changed_radio('fsys',$in{'formname'});"	onchange="javascript:changed_radio('fsys',$in{'formname'});"
onclick="javascript:changed_radio('fsys',$in{'formname'});">	onclick="javascript:changed_radio('fsys',$in{'formname'});" />
Filesystem authenticated (with initial password	Filesystem authenticated (with initial password
<input type="text" size="10" name="fsysarg" value=""	<input type="text" size="10" name="fsysarg" value=""
onchange="javascript:changed_text('fsys',$in{'formname'});">	onchange="javascript:changed_text('fsys',$in{'formname'});">
Line 747 END	Line 819 END
## End Authentication changing form generation functions ##	## End Authentication changing form generation functions ##
###############################################################	###############################################################

	###############################################################
	## Thesaurus Functions ##
	###############################################################

	=pod

# ---------------------------------------------------------- Is this a keyword?	=item initialize_keywords

sub keyword {	Initializes the package variable %Keywords if it is empty. Uses the
my $newword=shift;	package variable $thesaurus_db_file.
$newword=~s/\W//g;
$newword=~tr/A-Z/a-z/;	=cut
my $tindex=$theindex{$newword};
if ($tindex) {	###################################################
if ($thecount[$tindex]>$theavecount) {
return 1;	sub initialize_keywords {
}	return 1 if (scalar keys(%Keywords));
	# If we are here, %Keywords is empty, so fill it up
	# Make sure the file we need exists...
	if (! -e $thesaurus_db_file) {
	&Apache::lonnet::logthis("Attempt to access $thesaurus_db_file".
	" failed because it does not exist");
	return 0;
	}
	# Set up the hash as a database
	my %thesaurus_db;
	if (! tie(%thesaurus_db,'GDBM_File',
	$thesaurus_db_file,&GDBM_READER(),0640)){
	&Apache::lonnet::logthis("Could not tie \%thesaurus_db to ".
	$thesaurus_db_file);
	return 0;
	}
	# Get the average number of appearances of a word.
	my $avecount = $thesaurus_db{'average.count'};
	# Put keywords (those that appear > average) into %Keywords
	while (my ($word,$data)=each (%thesaurus_db)) {
	my ($count,undef) = split /:/,$data;
	$Keywords{$word}++ if ($count > $avecount);
	}
	untie %thesaurus_db;
	# Remove special values from %Keywords.
	foreach ('total.count','average.count') {
	delete($Keywords{$_}) if (exists($Keywords{$_}));
}	}
return 0;	return 1;
}	}
# -------------------------------------------------------- Return related words

sub related {	###################################################
my $newword=shift;
$newword=~s/\W//g;	=pod
$newword=~tr/A-Z/a-z/;
my $tindex=$theindex{$newword};	=item keyword($word)
if ($tindex) {
my %found=();	Returns true if $word is a keyword. A keyword is a word that appears more
foreach (split(/\,/,$therelated[$tindex])) {	than the average number of times in the thesaurus database. Calls
# - Related word found	&initialize_keywords
my ($ridx,$rcount)=split(/\:/,$_);
# - Direct relation index	=cut
my $directrel=$rcount/$thecount[$tindex];
if ($directrel>$thethreshold) {	###################################################
foreach (split(/\,/,$therelated[$ridx])) {
my ($rridx,$rrcount)=split(/\:/,$_);	sub keyword {
if ($rridx==$tindex) {	return if (!&initialize_keywords());
# - Determine reverse relation index	my $word=lc(shift());
my $revrel=$rrcount/$thecount[$ridx];	$word=~s/\W//g;
# - Calculate full index	return exists($Keywords{$word});
$found{$ridx}=$directrel*$revrel;	}
if ($found{$ridx}>$thethreshold) {
foreach (split(/\,/,$therelated[$ridx])) {	###############################################################
my ($rrridx,$rrrcount)=split(/\:/,$_);
unless ($found{$rrridx}) {	=pod
my $revrevrel=$rrrcount/$thecount[$ridx];
if (	=item get_related_words
$directrel$revrel$revrevrel>$thethreshold
) {	Look up a word in the thesaurus. Takes a scalar arguement and returns
$found{$rrridx}=	an array of words. If the keyword is not in the thesaurus, an empty array
$directrel$revrel$revrevrel;	will be returned. The order of the words returned is determined by the
}	database which holds them.
}
}	Uses global $thesaurus_db_file.
}
}	=cut
}
}	###############################################################
	sub get_related_words {
	my $keyword = shift;
	my %thesaurus_db;
	if (! -e $thesaurus_db_file) {
	&Apache::lonnet::logthis("Attempt to access $thesaurus_db_file ".
	"failed because the file does not exist");
	return ();
	}
	if (! tie(%thesaurus_db,'GDBM_File',
	$thesaurus_db_file,&GDBM_READER(),0640)){
	return ();
	}
	my @Words=();
	if (exists($thesaurus_db{$keyword})) {
	$_ = $thesaurus_db{$keyword};
	(undef,@Words) = split/:/; # The first element is the number of times
	# the word appears. We do not need it now.
	for (my $i=0;$i<=$#Words;$i++) {
	($Words[$i],undef)= split/\,/,$Words[$i];
}	}
}	}
return ();	untie %thesaurus_db;
	return @Words;
}	}

	###############################################################
	## End Thesaurus Functions ##
	###############################################################

# ---------------------------------------------------------------- Language IDs	# ---------------------------------------------------------------- Language IDs
sub languageids {	sub languageids {
return sort(keys(%language));	return sort(keys(%language));
Line 864 sub filedescriptionex {	Line 989 sub filedescriptionex {
# $username,$domain - that of the student	# $username,$domain - that of the student
# $course - course name	# $course - course name
# $getattempt - leave blank if want all attempts, else put something.	# $getattempt - leave blank if want all attempts, else put something.
	# $regexp - regular expression. If string matches regexp send to
	# $gradesub - routine that process the string if it matches regexp
#	#
# output	# output
# formatted as a table all the attempts, if any.	# formatted as a table all the attempts, if any.
#	#
sub get_previous_attempt {	sub get_previous_attempt {
my ($symb,$username,$domain,$course,$getattempt)=@_;	my ($symb,$username,$domain,$course,$getattempt,$regexp,$gradesub)=@_;
my $prevattempts='';	my $prevattempts='';
	no strict 'refs';
if ($symb) {	if ($symb) {
my (%returnhash)=	my (%returnhash)=
&Apache::lonnet::restore($symb,$course,$domain,$username);	&Apache::lonnet::restore($symb,$course,$domain,$username);
Line 882 sub get_previous_attempt {	Line 1010 sub get_previous_attempt {
$lasthash{$_}=$returnhash{$version.':'.$_};	$lasthash{$_}=$returnhash{$version.':'.$_};
}	}
}	}
$prevattempts='<table border="0" width="100%"><tr><td bgcolor="#000000">';	$prevattempts='<table border="0" width="100%"><tr><td bgcolor="#777777">';
$prevattempts.='<table border="0" width="100%"><tr bgcolor="#e6ffff"><td>History</td>';	$prevattempts.='<table border="0" width="100%"><tr bgcolor="#e6ffff"><td>History</td>';
foreach (sort(keys %lasthash)) {	foreach (sort(keys %lasthash)) {
my ($ign,@parts) = split(/\./,$_);	my ($ign,@parts) = split(/\./,$_);
Line 920 sub get_previous_attempt {	Line 1048 sub get_previous_attempt {
} else {	} else {
$value=$lasthash{$_};	$value=$lasthash{$_};
}	}
	if ($_ =~/$regexp$/ && (defined &$gradesub)) {$value = &$gradesub($value)}
$prevattempts.='<td>'.$value.' </td>';	$prevattempts.='<td>'.$value.' </td>';
}	}
$prevattempts.='</tr></table></td></tr></table>';	$prevattempts.='</tr></table></td></tr></table>';
Line 977 sub get_student_answers {	Line 1106 sub get_student_answers {

###############################################	###############################################


	sub timehash {
	my @ltime=localtime(shift);
	return ( 'seconds' => $ltime[0],
	'minutes' => $ltime[1],
	'hours' => $ltime[2],
	'day' => $ltime[3],
	'month' => $ltime[4]+1,
	'year' => $ltime[5]+1900,
	'weekday' => $ltime[6],
	'dayyear' => $ltime[7]+1,
	'dlsav' => $ltime[8] );
	}

	sub maketime {
	my %th=@_;
	return POSIX::mktime(
	($th{'seconds'},$th{'minutes'},$th{'hours'},
	$th{'day'},$th{'month'}-1,$th{'year'}-1900,0,0,$th{'dlsav'}));
	}


	sub findallcourses {
	my %courses=();
	my $now=time;
	foreach (keys %ENV) {
	if ($_=~/^user\.role\.\w+\.\/(\w+)\/(\w+)/) {
	my ($starttime,$endtime)=$ENV{$_};
	my $active=1;
	if ($starttime) {
	if ($now<$starttime) { $active=0; }
	}
	if ($endtime) {
	if ($now>$endtime) { $active=0; }
	}
	if ($active) { $courses{$1.'_'.$2}=1; }
	}
	}
	return keys %courses;
	}

	###############################################

	sub domainlogo {
	# Determine domain
	my $domain=$Apache::lonnet::perlvar{'lonDefDomain'};
	if ($ENV{'user.domain'}) { $domain=$ENV{'user.domain'}; }
	if ($ENV{'request.role.domain'}) { $domain=$ENV{'request.role.domain'}; }
	# See if there is a logo
	if (-e '/home/httpd/html/adm/lonDomLogos/'.$domain.'.gif') {
	return '<img src="/adm/lonDomLogos/'.$domain.'.gif" />';
	} else {
	return $Apache::lonnet::domaindescription{$domain};
	}
	}

	sub bodytag {
	my ($title,$function,$addentries)=@_;
	unless ($function) {
	$function='student';
	if ($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';
	}
	}
	my $img='';
	my $pgbg='';
	my $tabbg='';
	my $font='';
	my $link='';
	my $alink='#CC0000';
	my $vlink='';
	if ($function eq 'admin') {
	$img='admin';
	$pgbg='#FFFFCC';
	$tabbg='#CCCC99';
	$font='#772200';
	$link='#663300';
	$vlink='#666600';
	} elsif ($function eq 'coordinator') {
	$img='coordinator';
	$pgbg='#CCFFFF';
	$tabbg='#CCCCFF';
	$font='#000044';
	$link='#003333';
	$vlink='#006633';
	} elsif ($function eq 'author') {
	$img='author';
	$pgbg='#CCFFFF';
	$tabbg='#CCFFCC';
	$font='#004400';
	$link='#003333';
	$vlink='#006666';
	} else {
	$img='student';
	$pgbg='#FFFFAA';
	$tabbg='#FF9900';
	$font='#991100';
	$link='#993300';
	$vlink='#996600';
	}
	# role and realm
	my ($role,$realm)
	=&Apache::lonnet::plaintext((split(/\./,$ENV{'request.role'}))[0]);
	# realm
	if ($ENV{'request.course.id'}) {
	$realm=
	$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
	}
	unless ($realm) { $realm=' '; }
	# Set messages
	my $messages=&domainlogo();
	# Output
	return(<<ENDBODY);
	<body bgcolor="$pgbg" text="$font" alink="$alink" vlink="$vlink" link="$link"
	$addentries>
	<table width="100%" cellspacing="0" border="0" cellpadding="0">
	<tr><td bgcolor="$font">
	<img src="/adm/lonInterFace/$img.jpg" /></td>
	<td bgcolor="$font"><font color='$pgbg'>$messages</font></td>
	</tr>
	<tr>
	<td rowspan="3" bgcolor="$tabbg">
	<font size="5"><b>$title</b></font>
	<td bgcolor="$tabbg" align="right">
	<font size="2">
	$ENV{'environment.firstname'}
	$ENV{'environment.middlename'}
	$ENV{'environment.lastname'}
	$ENV{'environment.generation'}
	</font>
	</td>
	</tr>
	<tr><td bgcolor="$tabbg" align="right">
	<font size="2">$role</font>
	</td></tr>
	<tr>
	<td bgcolor="$tabbg" align="right"><font size="2">$realm</font> </td></tr>
	</table><br>
	ENDBODY
	}
###############################################	###############################################

sub get_unprocessed_cgi {	sub get_unprocessed_cgi {
Line 1031 sub add_to_env {	Line 1307 sub add_to_env {

=pod	=pod

	=back

=head2 CSV Upload/Handling functions	=head2 CSV Upload/Handling functions

=over 4	=over 4
Line 1060 sub upfile_store {	Line 1338 sub upfile_store {
return $datatoken;	return $datatoken;
}	}

	=pod

=item load_tmp_file($r)	=item load_tmp_file($r)

Load uploaded file from tmp, $r should be the HTTP Request object,	Load uploaded file from tmp, $r should be the HTTP Request object,
Line 1081 sub load_tmp_file {	Line 1361 sub load_tmp_file {
$ENV{'form.upfile'}=join('',@studentdata);	$ENV{'form.upfile'}=join('',@studentdata);
}	}

	=pod

=item upfile_record_sep()	=item upfile_record_sep()

Separate uploaded file into records	Separate uploaded file into records
Line 1096 sub upfile_record_sep {	Line 1378 sub upfile_record_sep {
}	}
}	}

	=pod

=item record_sep($record)	=item record_sep($record)

Separate a record into fields $record should be an item from the upfile_record_sep(), needs $ENV{'form.upfiletype'}	Separate a record into fields $record should be an item from the upfile_record_sep(), needs $ENV{'form.upfiletype'}
Line 1146 sub record_sep {	Line 1430 sub record_sep {
return %components;	return %components;
}	}

	=pod

=item upfile_select_html()	=item upfile_select_html()

return HTML code to select file and specify its type	return HTML code to select file and specify its type
Line 1154 return HTML code to select file and spec	Line 1440 return HTML code to select file and spec

sub upfile_select_html {	sub upfile_select_html {
return (<<'ENDUPFORM');	return (<<'ENDUPFORM');
<input type="file" name="upfile" size="50">	<input type="file" name="upfile" size="50" />
<br />Type: <select name="upfiletype">	<br />Type: <select name="upfiletype">
<option value="csv">CSV (comma separated values, spreadsheet)</option>	<option value="csv">CSV (comma separated values, spreadsheet)</option>
<option value="space">Space separated</option>	<option value="space">Space separated</option>
Line 1164 sub upfile_select_html {	Line 1450 sub upfile_select_html {
ENDUPFORM	ENDUPFORM
}	}

	=pod

=item csv_print_samples($r,$records)	=item csv_print_samples($r,$records)

Prints a table of sample values from each column uploaded $r is an	Prints a table of sample values from each column uploaded $r is an
Line 1194 sub csv_print_samples {	Line 1482 sub csv_print_samples {
$r->print('</tr></table><br />'."\n");	$r->print('</tr></table><br />'."\n");
}	}

	=pod

=item csv_print_select_table($r,$records,$d)	=item csv_print_select_table($r,$records,$d)

Prints a table to create associations between values and table columns.	Prints a table to create associations between values and table columns.
Line 1226 sub csv_print_select_table {	Line 1516 sub csv_print_select_table {
return $i;	return $i;
}	}

	=pod

=item csv_samples_select_table($r,$records,$d)	=item csv_samples_select_table($r,$records,$d)

Prints a table of sample values from the upload and can make associate samples to internal names.	Prints a table of sample values from the upload and can make associate samples to internal names.

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.42
changed lines
	Added in v.1.59