loncom/interface/loncommon.pm - diff

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Diff for /loncom/interface/loncommon.pm between versions 1.1075.2.127.8.1 and 1.1217

version 1.1075.2.127.8.1, 2020/02/19 23:30:26	version 1.1217, 2015/04/13 18:52:44
Line 72 use Apache::lonuserstate();	Line 72 use Apache::lonuserstate();
use Apache::courseclassifier();	use Apache::courseclassifier();
use LONCAPA qw(:DEFAULT :match);	use LONCAPA qw(:DEFAULT :match);
use DateTime::TimeZone;	use DateTime::TimeZone;
use DateTime::Locale;	use DateTime::Locale::Catalog;
use Encode();	use Text::Aspell;
use Authen::Captcha;	use Authen::Captcha;
use Captcha::reCAPTCHA;	use Captcha::reCAPTCHA;
use JSON::DWIW;
use LWP::UserAgent;
use Crypt::DES;	use Crypt::DES;
use DynaLoader; # for Crypt::DES version	use DynaLoader; # for Crypt::DES version

Line 164 sub ssi_with_retries {	Line 162 sub ssi_with_retries {
# ----------------------------------------------- Filetypes/Languages/Copyright	# ----------------------------------------------- Filetypes/Languages/Copyright
my %language;	my %language;
my %supported_language;	my %supported_language;
	my %supported_codes;
my %latex_language; # For choosing hyphenation in <transl..>	my %latex_language; # For choosing hyphenation in <transl..>
my %latex_language_bykey; # for choosing hyphenation from metadata	my %latex_language_bykey; # for choosing hyphenation from metadata
my %cprtag;	my %cprtag;
Line 198 BEGIN {	Line 197 BEGIN {
while (my $line = <$fh>) {	while (my $line = <$fh>) {
next if ($line=~/^\#/);	next if ($line=~/^\#/);
chomp($line);	chomp($line);
my ($key,$two,$country,$three,$enc,$val,$sup,$latex)=(split(/\t/,$line));	my ($key,$code,$country,$three,$enc,$val,$sup,$latex)=(split(/\t/,$line));
$language{$key}=$val.' - '.$enc;	$language{$key}=$val.' - '.$enc;
if ($sup) {	if ($sup) {
$supported_language{$key}=$sup;	$supported_language{$key}=$sup;
	$supported_codes{$key} = $code;
}	}
if ($latex) {	if ($latex) {
$latex_language_bykey{$key} = $latex;	$latex_language_bykey{$key} = $latex;
$latex_language{$two} = $latex;	$latex_language{$code} = $latex;
}	}
}	}
close($fh);	close($fh);
Line 262 BEGIN {	Line 262 BEGIN {
next if ($line =~ /^\#/);	next if ($line =~ /^\#/);
chomp($line);	chomp($line);
my ($extension,$category)=(split(/\s+/,$line,2));	my ($extension,$category)=(split(/\s+/,$line,2));
push(@{$category_extensions{lc($category)}},$extension);	push @{$category_extensions{lc($category)}},$extension;
}	}
close($fh);	close($fh);
}	}
Line 535 ENDAUTHORBRW	Line 535 ENDAUTHORBRW

sub coursebrowser_javascript {	sub coursebrowser_javascript {
my ($domainfilter,$sec_element,$formname,$role_element,$crstype,	my ($domainfilter,$sec_element,$formname,$role_element,$crstype,
$credits_element,$instcode) = @_;	$credits_element) = @_;
my $wintitle = 'Course_Browser';	my $wintitle = 'Course_Browser';
if ($crstype eq 'Community') {	if ($crstype eq 'Community') {
$wintitle = 'Community_Browser';	$wintitle = 'Community_Browser';
Line 586 sub coursebrowser_javascript {	Line 586 sub coursebrowser_javascript {
var ownername = document.forms[formid].ccuname.value;	var ownername = document.forms[formid].ccuname.value;
var ownerdom = document.forms[formid].ccdomain.options[document.forms[formid].ccdomain.selectedIndex].value;	var ownerdom = document.forms[formid].ccdomain.options[document.forms[formid].ccdomain.selectedIndex].value;
url += '&cloner='+ownername+':'+ownerdom;	url += '&cloner='+ownername+':'+ownerdom;
if (type == 'Course') {
url += '&crscode='+document.forms[formid].crscode.value;
}
}
if (formname == 'requestcrs') {
url += '&crsdom=$domainfilter&crscode=$instcode';
}	}
if (multflag !=null && multflag != '') {	if (multflag !=null && multflag != '') {
url += '&multiple='+multflag;	url += '&multiple='+multflag;
Line 675 if (!Array.prototype.indexOf) {	Line 669 if (!Array.prototype.indexOf) {
var n = 0;	var n = 0;
if (arguments.length > 0) {	if (arguments.length > 0) {
n = Number(arguments[1]);	n = Number(arguments[1]);
if (n !== n) { // shortcut for verifying if it's NaN	if (n !== n) { // shortcut for verifying if it is NaN
n = 0;	n = 0;
} else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) {	} else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) {
n = (n > 0 \|\| -1) * Math.floor(Math.abs(n));	n = (n > 0 \|\| -1) * Math.floor(Math.abs(n));
Line 911 sub check_uncheck_jscript {	Line 905 sub check_uncheck_jscript {
function checkAll(field) {	function checkAll(field) {
if (field.length > 0) {	if (field.length > 0) {
for (i = 0; i < field.length; i++) {	for (i = 0; i < field.length; i++) {
if (!field[i].disabled) {	if (!field[i].disabled) {
field[i].checked = true;	field[i].checked = true;
}	}
}	}
} else {	} else {
if (!field.disabled) {	if (!field.disabled) {
field.checked = true;	field.checked = true;
}	}
}	}
Line 936 ENDSCRT	Line 930 ENDSCRT
}	}

sub select_timezone {	sub select_timezone {
my ($name,$selected,$onchange,$includeempty,$disabled)=@_;	my ($name,$selected,$onchange,$includeempty)=@_;
my $output='<select name="'.$name.'" '.$onchange.$disabled.'>'."\n";	my $output='<select name="'.$name.'" '.$onchange.'>'."\n";
if ($includeempty) {	if ($includeempty) {
$output .= '<option value=""';	$output .= '<option value=""';
if (($selected eq '') \|\| ($selected eq 'local')) {	if (($selected eq '') \|\| ($selected eq 'local')) {
Line 958 sub select_timezone {	Line 952 sub select_timezone {
}	}

sub select_datelocale {	sub select_datelocale {
my ($name,$selected,$onchange,$includeempty,$disabled)=@_;	my ($name,$selected,$onchange,$includeempty)=@_;
my $output='<select name="'.$name.'" '.$onchange.$disabled.'>'."\n";	my $output='<select name="'.$name.'" '.$onchange.'>'."\n";
if ($includeempty) {	if ($includeempty) {
$output .= '<option value=""';	$output .= '<option value=""';
if ($selected eq '') {	if ($selected eq '') {
Line 967 sub select_datelocale {	Line 961 sub select_datelocale {
}	}
$output .= '> </option>';	$output .= '> </option>';
}	}
my @languages = &Apache::lonlocal::preferred_languages();
my (@possibles,%locale_names);	my (@possibles,%locale_names);
my @locales = DateTime::Locale->ids();	my @locales = DateTime::Locale::Catalog::Locales;
foreach my $id (@locales) {	foreach my $locale (@locales) {
if ($id ne '') {	if (ref($locale) eq 'HASH') {
my ($en_terr,$native_terr);	my $id = $locale->{'id'};
my $loc = DateTime::Locale->load($id);	if ($id ne '') {
if (ref($loc)) {	my $en_terr = $locale->{'en_territory'};
$en_terr = $loc->name();	my $native_terr = $locale->{'native_territory'};
$native_terr = $loc->native_name();	my @languages = &Apache::lonlocal::preferred_languages();
if (grep(/^en$/,@languages) \|\| !@languages) {	if (grep(/^en$/,@languages) \|\| !@languages) {
if ($en_terr ne '') {	if ($en_terr ne '') {
$locale_names{$id} = '('.$en_terr.')';	$locale_names{$id} = '('.$en_terr.')';
Line 990 sub select_datelocale {	Line 983 sub select_datelocale {
$locale_names{$id} = '('.$en_terr.')';	$locale_names{$id} = '('.$en_terr.')';
}	}
}	}
$locale_names{$id} = Encode::encode('UTF-8',$locale_names{$id});	push (@possibles,$id);
push(@possibles,$id);
}	}
}	}
}	}
Line 1002 sub select_datelocale {	Line 994 sub select_datelocale {
}	}
$output.=">$item";	$output.=">$item";
if ($locale_names{$item} ne '') {	if ($locale_names{$item} ne '') {
$output.=' '.$locale_names{$item};	$output.=" $locale_names{$item}</option>\n";
}	}
$output.="</option>\n";	$output.="</option>\n";
}	}
Line 1011 sub select_datelocale {	Line 1003 sub select_datelocale {
}	}

sub select_language {	sub select_language {
my ($name,$selected,$includeempty,$noedit) = @_;	my ($name,$selected,$includeempty) = @_;
my %langchoices;	my %langchoices;
if ($includeempty) {	if ($includeempty) {
%langchoices = ('' => 'No language preference');	%langchoices = ('' => 'No language preference');
Line 1023 sub select_language {	Line 1015 sub select_language {
}	}
}	}
%langchoices = &Apache::lonlocal::texthash(%langchoices);	%langchoices = &Apache::lonlocal::texthash(%langchoices);
return &select_form($selected,$name,\%langchoices,undef,$noedit);	return &select_form($selected,$name,\%langchoices);
	}

	=pod


	=item * &list_languages()

	Returns an array reference that is suitable for use in language prompters.
	Each array element is itself a two element array. The first element
	is the language code. The second element a descsriptiuon of the
	language itself. This is suitable for use in e.g.
	&Apache::edit::select_arg (once dereferenced that is).

	=cut

	sub list_languages {
	my @lang_choices;

	foreach my $id (&languageids()) {
	my $code = &supportedlanguagecode($id);
	if ($code) {
	my $selector = $supported_codes{$id};
	my $description = &plainlanguagedescription($id);
	push (@lang_choices, [$selector, $description]);
	}
	}
	return \@lang_choices;
}	}

=pod	=pod
Line 1138 sub linked_select_forms {	Line 1157 sub linked_select_forms {
$result.="select2data.d_$s1.texts = new Array(";	$result.="select2data.d_$s1.texts = new Array(";
my @s2texts;	my @s2texts;
foreach my $value (@s2values) {	foreach my $value (@s2values) {
push(@s2texts, $hashref->{$s1}->{'select2'}->{$value});	push @s2texts, $hashref->{$s1}->{'select2'}->{$value};
}	}
$result.="\"@s2texts\");\n";	$result.="\"@s2texts\");\n";
}	}
Line 1248 sub help_open_topic {	Line 1267 sub help_open_topic {
$topic=~s/\W/\_/g;	$topic=~s/\W/\_/g;

if (!$stayOnPage) {	if (!$stayOnPage) {
if ($env{'browser.mobile'}) {	$link = "javascript:openMyModal('/adm/help/${filename}.hlp',$width,$height,'yes');";
$link = "javascript:openMyModal('/adm/help/${filename}.hlp',$width,$height,'yes');";
} else {
$link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))";
}
} elsif ($stayOnPage eq 'popup') {	} elsif ($stayOnPage eq 'popup') {
$link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))";	$link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))";
} else {	} else {
Line 1301 sub helpLatexCheatsheet {	Line 1316 sub helpLatexCheatsheet {
.&help_open_topic('Other_Symbols',&mt('Other Symbols'),$stayOnPage,undef,600)	.&help_open_topic('Other_Symbols',&mt('Other Symbols'),$stayOnPage,undef,600)
.'</span>';	.'</span>';
unless ($not_author) {	unless ($not_author) {
$out .= ' <span>'	$out .= '<span>'
.&help_open_topic('Authoring_Output_Tags',&mt('Output Tags'),$stayOnPage,undef,600)	.&help_open_topic('Authoring_Output_Tags',&mt('Output Tags'),$stayOnPage,undef,600)
.'</span> <span>'	.'</span> <span>'
.&help_open_topic('Authoring_Multilingual_Problems',&mt('Languages'),$stayOnPage,undef,600)	.&help_open_topic('Authoring_Multilingual_Problems',&mt('How to create problems in different languages'),$stayOnPage,undef,600)
.'</span>';	.'</span>';
}	}
$out .= '</span>'; # End cheatsheet	$out .= '</span>'; # End cheatsheet
return $out;	return $out;
Line 1368 sub help_open_menu {	Line 1383 sub help_open_menu {
sub top_nav_help {	sub top_nav_help {
my ($text) = @_;	my ($text) = @_;
$text = &mt($text);	$text = &mt($text);
my $stay_on_page;	my $stay_on_page = 1;
unless ($env{'environment.remote'} eq 'on') {
$stay_on_page = 1;
}
my ($link,$banner_link);	my ($link,$banner_link);
unless ($env{'request.noversionuri'} =~ m{^/adm/helpmenu}) {	unless ($env{'request.noversionuri'} =~ m{^/adm/helpmenu}) {
$link = ($stay_on_page) ? "javascript:helpMenu('display')"	$link = ($stay_on_page) ? "javascript:helpMenu('display')"
Line 1401 sub help_menu_js {	Line 1414 sub help_menu_js {
&Apache::loncommon::start_page('Help Menu', undef,	&Apache::loncommon::start_page('Help Menu', undef,
{'frameset' => 1,	{'frameset' => 1,
'js_ready' => 1,	'js_ready' => 1,
'use_absolute' => $httphost,	'use_absolute' => $httphost,
'add_entries' => {	'add_entries' => {
'border' => '0',	'border' => '0',
'rows' => "110,*",},});	'rows' => "110,*",},});
my $end_page =	my $end_page =
&Apache::loncommon::end_page({'frameset' => 1,	&Apache::loncommon::end_page({'frameset' => 1,
Line 1790 sub colorfuleditor_js {	Line 1803 sub colorfuleditor_js {
}	}

// only iterate whole storage if nothing to override	// only iterate whole storage if nothing to override
if(localStorage.getItem(key) == null){	if(localStorage.getItem(key) == null){

// prevent storage from growing large	// prevent storage from growing large
if(localStorage.length > 50){	if(localStorage.length > 50){
var regex_getTimestamp = /^(?:\d)+;/;	var regex_getTimestamp = /^(?:\d)+;/;
var oldest_timestamp = regex_getTimestamp.exec(localStorage.key(0));	var oldest_timestamp = regex_getTimestamp.exec(localStorage.key(0));
var oldest_key;	var oldest_key;

for(var i = 1; i < localStorage.length; i++){	for(var i = 1; i < localStorage.length; i++){
if (regex_getTimestamp.exec(localStorage.key(i)) < oldest_timestamp) {	if (regex_getTimestamp.exec(localStorage.key(i)) < oldest_timestamp) {
oldest_key = localStorage.key(i);	oldest_key = localStorage.key(i);
Line 1827 sub colorfuleditor_js {	Line 1840 sub colorfuleditor_js {
pairs = valueArr[i].split(',');	pairs = valueArr[i].split(',');
elements = document.getElementsByName(pairs[0]);	elements = document.getElementsByName(pairs[0]);

for (var j = 0; j < elements.length; j++){	for (var j = 0; j < elements.length; j++){
elements[j].style.display = pairs[1];	elements[j].style.display = pairs[1];
if (pairs[1] == "none"){	if (pairs[1] == "none"){
var regex_id = /([_\\d]+)\$/;	var regex_id = /([_\\d]+)\$/;
Line 1840 sub colorfuleditor_js {	Line 1853 sub colorfuleditor_js {
}	}

function getTagList () {	function getTagList () {

var stringToSearch = document.lonhomework.innerHTML;	var stringToSearch = document.lonhomework.innerHTML;

var ret = new Array();	var ret = new Array();
Line 1848 sub colorfuleditor_js {	Line 1861 sub colorfuleditor_js {
var tag_list = stringToSearch.match(regex_findBlock);	var tag_list = stringToSearch.match(regex_findBlock);

if(tag_list != null){	if(tag_list != null){
for(var i = 0; i < tag_list.length; i++){	for(var i = 0; i < tag_list.length; i++){
ret.push(tag_list[i].replace(/"/, ''));	ret.push(tag_list[i].replace(/"/, ''));
}	}
}	}
Line 1885 sub colorfuleditor_js {	Line 1898 sub colorfuleditor_js {

for(var i = 0; i < tag_list.length; i++){	for(var i = 0; i < tag_list.length; i++){
elem_list = document.getElementsByName(tag_list[i]);	elem_list = document.getElementsByName(tag_list[i]);

if(elem_list.length > 0){	if(elem_list.length > 0){
elem = elem_list[0];	elem = elem_list[0];
break;	break;
Line 1908 sub colorfuleditor_js {	Line 1921 sub colorfuleditor_js {
rect.right <= (window.innerWidth \|\| document.documentElement.clientWidth) /or $(window).width() /	rect.right <= (window.innerWidth \|\| document.documentElement.clientWidth) /or $(window).width() /
);	);
}	}

function autosize(depth){	function autosize(depth){
var cmInst = window['cm'+depth];	var cmInst = window['cm'+depth];
var fitsizeButton = document.getElementById('fitsize'+depth);	var fitsizeButton = document.getElementById('fitsize'+depth);
Line 1975 sub insert_folding_button {	Line 1988 sub insert_folding_button {
my $curDepth = $Apache::lonxml::curdepth;	my $curDepth = $Apache::lonxml::curdepth;
my $lastresource = $env{'request.ambiguous'};	my $lastresource = $env{'request.ambiguous'};

return "<input type=\"button\" id=\"folding_btn_$curDepth\"	return "<input type=\"button\" id=\"folding_btn_$curDepth\"
value=\"".&mt('Hide')."\" onclick=\"fold_box('$curDepth','$lastresource')\">";	value=\"".&mt('Hide')."\" onclick=\"fold_box('$curDepth','$lastresource')\">";
}	}


=pod	=pod

=head1 Excel and CSV file utility routines	=head1 Excel and CSV file utility routines
Line 2239 sub multiple_select_form {	Line 2251 sub multiple_select_form {

=pod	=pod

=item * &select_form($defdom,$name,$hashref,$onchange,$readonly)	=item * &select_form($defdom,$name,$hashref,$onchange)

Returns a string containing a <select name='$name' size='1'> form to	Returns a string containing a <select name='$name' size='1'> form to
allow a user to select options from a ref to a hash containing:	allow a user to select options from a ref to a hash containing:
option_name => displayed text. An optional $onchange can include	option_name => displayed text. An optional $onchange can include
a javascript onchange item, e.g., onchange="this.form.submit();".	a javascript onchange item, e.g., onchange="this.form.submit();"
An optional arg -- $readonly -- if true will cause the select form
to be disabled, e.g., for the case where an instructor has a section-
specific role, and is viewing/modifying parameters.

See lonrights.pm for an example invocation and use.	See lonrights.pm for an example invocation and use.

Line 2255 See lonrights.pm for an example invocati	Line 2264 See lonrights.pm for an example invocati

#-------------------------------------------	#-------------------------------------------
sub select_form {	sub select_form {
my ($def,$name,$hashref,$onchange,$readonly) = @_;	my ($def,$name,$hashref,$onchange) = @_;
return unless (ref($hashref) eq 'HASH');	return unless (ref($hashref) eq 'HASH');
if ($onchange) {	if ($onchange) {
$onchange = ' onchange="'.$onchange.'"';	$onchange = ' onchange="'.$onchange.'"';
Line 2429 sub select_level_form {	Line 2438 sub select_level_form {

=pod	=pod

=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms,$excdoms,$disabled)	=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms,$excdoms)

Returns a string containing a <select name='$name' size='1'> form to	Returns a string containing a <select name='$name' size='1'> form to
allow a user to select the domain to preform an operation in.	allow a user to select the domain to preform an operation in.
Line 2446 The optional $incdoms is a reference to	Line 2455 The optional $incdoms is a reference to

The optional $excdoms is a reference to an array of domains which will be excluded from the available options.	The optional $excdoms is a reference to an array of domains which will be excluded from the available options.

The optional $disabled argument, if true, adds the disabled attribute to the select tag.

=cut	=cut

#-------------------------------------------	#-------------------------------------------
sub select_dom_form {	sub select_dom_form {
my ($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms,$excdoms,$disabled) = @_;	my ($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms,$excdoms) = @_;
if ($onchange) {	if ($onchange) {
$onchange = ' onchange="'.$onchange.'"';	$onchange = ' onchange="'.$onchange.'"';
}	}
if ($disabled) {
$disabled = ' disabled="disabled"';
}
my (@domains,%exclude);	my (@domains,%exclude);
if (ref($incdoms) eq 'ARRAY') {	if (ref($incdoms) eq 'ARRAY') {
@domains = sort {lc($a) cmp lc($b)} (@{$incdoms});	@domains = sort {lc($a) cmp lc($b)} (@{$incdoms});
Line 2467 sub select_dom_form {	Line 2471 sub select_dom_form {
}	}
if ($includeempty) { @domains=('',@domains); }	if ($includeempty) { @domains=('',@domains); }
if (ref($excdoms) eq 'ARRAY') {	if (ref($excdoms) eq 'ARRAY') {
map { $exclude{$_} = 1; } @{$excdoms};	map { $exclude{$_} = 1; } @{$excdoms};
}	}
my $selectdomain = "<select name=\"$name\" size=\"1\"$onchange$disabled>\n";	my $selectdomain = "<select name=\"$name\" size=\"1\"$onchange>\n";
foreach my $dom (@domains) {	foreach my $dom (@domains) {
next if ($exclude{$dom});	next if ($exclude{$dom});
$selectdomain.="<option value=\"$dom\" ".	$selectdomain.="<option value=\"$dom\" ".
Line 2823 sub authform_nochange {	Line 2827 sub authform_nochange {
kerb_def_dom => 'MSU.EDU',	kerb_def_dom => 'MSU.EDU',
@_,	@_,
);	);
my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});	my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
my $result;	my $result;
if (!$authnum) {	if (!$authnum) {
$result = &mt('Under your current role you are not permitted to change login settings for this user');	$result = &mt('Under your current role you are not permitted to change login settings for this user');
Line 2845 sub authform_kerberos {	Line 2849 sub authform_kerberos {
@_,	@_,
);	);
my ($check4,$check5,$krbcheck,$krbarg,$krbver,$result,$authtype,	my ($check4,$check5,$krbcheck,$krbarg,$krbver,$result,$authtype,
$autharg,$jscall,$disabled);	$autharg,$jscall);
my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});	my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
if ($in{'kerb_def_auth'} eq 'krb5') {	if ($in{'kerb_def_auth'} eq 'krb5') {
$check5 = ' checked="checked"';	$check5 = ' checked="checked"';
} else {	} else {
$check4 = ' checked="checked"';	$check4 = ' checked="checked"';
}	}
if ($in{'readonly'}) {
$disabled = ' disabled="disabled"';
}
$krbarg = $in{'kerb_def_dom'};	$krbarg = $in{'kerb_def_dom'};
if (defined($in{'curr_authtype'})) {	if (defined($in{'curr_authtype'})) {
if ($in{'curr_authtype'} eq 'krb') {	if ($in{'curr_authtype'} eq 'krb') {
Line 2899 sub authform_kerberos {	Line 2900 sub authform_kerberos {
if (defined($in{'mode'})) {	if (defined($in{'mode'})) {
if ($in{'mode'} eq 'modifycourse') {	if ($in{'mode'} eq 'modifycourse') {
if ($authnum == 1) {	if ($authnum == 1) {
$authtype = '<input type="radio" name="login" value="krb"'.$disabled.' />';	$authtype = '<input type="radio" name="login" value="krb" />';
}	}
}	}
}	}
Line 2908 sub authform_kerberos {	Line 2909 sub authform_kerberos {
if ($authtype eq '') {	if ($authtype eq '') {
$authtype = '<input type="radio" name="login" value="krb" '.	$authtype = '<input type="radio" name="login" value="krb" '.
'onclick="'.$jscall.'" onchange="'.$jscall.'"'.	'onclick="'.$jscall.'" onchange="'.$jscall.'"'.
$krbcheck.$disabled.' />';	$krbcheck.' />';
}	}
if (($can_assign{'krb4'} && $can_assign{'krb5'}) \|\|	if (($can_assign{'krb4'} && $can_assign{'krb5'}) \|\|
($can_assign{'krb4'} && !$can_assign{'krb5'} &&	($can_assign{'krb4'} && !$can_assign{'krb5'} &&
Line 2921 sub authform_kerberos {	Line 2922 sub authform_kerberos {
'<label>'.$authtype,	'<label>'.$authtype,
'</label><input type="text" size="10" name="krbarg" '.	'</label><input type="text" size="10" name="krbarg" '.
'value="'.$krbarg.'" '.	'value="'.$krbarg.'" '.
'onchange="'.$jscall.'"'.$disabled.' />',	'onchange="'.$jscall.'" />',
'<label><input type="radio" name="krbver" value="4" '.$check4.$disabled.' />',	'<label><input type="radio" name="krbver" value="4" '.$check4.' />',
'</label><label><input type="radio" name="krbver" value="5" '.$check5.$disabled.' />',	'</label><label><input type="radio" name="krbver" value="5" '.$check5.' />',
'</label>');	'</label>');
} elsif ($can_assign{'krb4'}) {	} elsif ($can_assign{'krb4'}) {
$result .= &mt	$result .= &mt
Line 2932 sub authform_kerberos {	Line 2933 sub authform_kerberos {
'<label>'.$authtype,	'<label>'.$authtype,
'</label><input type="text" size="10" name="krbarg" '.	'</label><input type="text" size="10" name="krbarg" '.
'value="'.$krbarg.'" '.	'value="'.$krbarg.'" '.
'onchange="'.$jscall.'"'.$disabled.' />',	'onchange="'.$jscall.'" />',
'<label><input type="hidden" name="krbver" value="4" />',	'<label><input type="hidden" name="krbver" value="4" />',
'</label>');	'</label>');
} elsif ($can_assign{'krb5'}) {	} elsif ($can_assign{'krb5'}) {
Line 2942 sub authform_kerberos {	Line 2943 sub authform_kerberos {
'<label>'.$authtype,	'<label>'.$authtype,
'</label><input type="text" size="10" name="krbarg" '.	'</label><input type="text" size="10" name="krbarg" '.
'value="'.$krbarg.'" '.	'value="'.$krbarg.'" '.
'onchange="'.$jscall.'"'.$disabled.' />',	'onchange="'.$jscall.'" />',
'<label><input type="hidden" name="krbver" value="5" />',	'<label><input type="hidden" name="krbver" value="5" />',
'</label>');	'</label>');
}	}
Line 2955 sub authform_internal {	Line 2956 sub authform_internal {
kerb_def_dom => 'MSU.EDU',	kerb_def_dom => 'MSU.EDU',
@_,	@_,
);	);
my ($intcheck,$intarg,$result,$authtype,$autharg,$jscall,$disabled);	my ($intcheck,$intarg,$result,$authtype,$autharg,$jscall);
my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});	my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
if ($in{'readonly'}) {
$disabled = ' disabled="disabled"';
}
if (defined($in{'curr_authtype'})) {	if (defined($in{'curr_authtype'})) {
if ($in{'curr_authtype'} eq 'int') {	if ($in{'curr_authtype'} eq 'int') {
if ($can_assign{'int'}) {	if ($can_assign{'int'}) {
Line 2988 sub authform_internal {	Line 2986 sub authform_internal {
if (defined($in{'mode'})) {	if (defined($in{'mode'})) {
if ($in{'mode'} eq 'modifycourse') {	if ($in{'mode'} eq 'modifycourse') {
if ($authnum == 1) {	if ($authnum == 1) {
$authtype = '<input type="radio" name="login" value="int"'.$disabled.' />';	$authtype = '<input type="radio" name="login" value="int" />';
}	}
}	}
}	}
Line 2996 sub authform_internal {	Line 2994 sub authform_internal {
$jscall = "javascript:changed_radio('int',$in{'formname'});";	$jscall = "javascript:changed_radio('int',$in{'formname'});";
if ($authtype eq '') {	if ($authtype eq '') {
$authtype = '<input type="radio" name="login" value="int" '.$intcheck.	$authtype = '<input type="radio" name="login" value="int" '.$intcheck.
' onchange="'.$jscall.'" onclick="'.$jscall.'"'.$disabled.' />';	' onchange="'.$jscall.'" onclick="'.$jscall.'" />';
}	}
$autharg = '<input type="password" size="10" name="intarg" value="'.	$autharg = '<input type="password" size="10" name="intarg" value="'.
$intarg.'" onchange="'.$jscall.'"'.$disabled.' />';	$intarg.'" onchange="'.$jscall.'" />';
$result = &mt	$result = &mt
('[_1] Internally authenticated (with initial password [_2])',	('[_1] Internally authenticated (with initial password [_2])',
'<label>'.$authtype,'</label>'.$autharg);	'<label>'.$authtype,'</label>'.$autharg);
$result.='<label><input type="checkbox" name="visible" onclick="if (this.checked) { this.form.intarg.type='."'text'".' } else { this.form.intarg.type='."'password'".' }"'.$disabled.' />'.&mt('Visible input').'</label>';	$result.="<label><input type=\"checkbox\" name=\"visible\" onclick='if (this.checked) { this.form.intarg.type=\"text\" } else { this.form.intarg.type=\"password\" }' />".&mt('Visible input').'</label>';
return $result;	return $result;
}	}

Line 3013 sub authform_local {	Line 3011 sub authform_local {
kerb_def_dom => 'MSU.EDU',	kerb_def_dom => 'MSU.EDU',
@_,	@_,
);	);
my ($loccheck,$locarg,$result,$authtype,$autharg,$jscall,$disabled);	my ($loccheck,$locarg,$result,$authtype,$autharg,$jscall);
my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});	my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
if ($in{'readonly'}) {
$disabled = ' disabled="disabled"';
}
if (defined($in{'curr_authtype'})) {	if (defined($in{'curr_authtype'})) {
if ($in{'curr_authtype'} eq 'loc') {	if ($in{'curr_authtype'} eq 'loc') {
if ($can_assign{'loc'}) {	if ($can_assign{'loc'}) {
Line 3046 sub authform_local {	Line 3041 sub authform_local {
if (defined($in{'mode'})) {	if (defined($in{'mode'})) {
if ($in{'mode'} eq 'modifycourse') {	if ($in{'mode'} eq 'modifycourse') {
if ($authnum == 1) {	if ($authnum == 1) {
$authtype = '<input type="radio" name="login" value="loc"'.$disabled.' />';	$authtype = '<input type="radio" name="login" value="loc" />';
}	}
}	}
}	}
Line 3055 sub authform_local {	Line 3050 sub authform_local {
if ($authtype eq '') {	if ($authtype eq '') {
$authtype = '<input type="radio" name="login" value="loc" '.	$authtype = '<input type="radio" name="login" value="loc" '.
$loccheck.' onchange="'.$jscall.'" onclick="'.	$loccheck.' onchange="'.$jscall.'" onclick="'.
$jscall.'"'.$disabled.' />';	$jscall.'" />';
}	}
$autharg = '<input type="text" size="10" name="locarg" value="'.	$autharg = '<input type="text" size="10" name="locarg" value="'.
$locarg.'" onchange="'.$jscall.'"'.$disabled.' />';	$locarg.'" onchange="'.$jscall.'" />';
$result = &mt('[_1] Local Authentication with argument [_2]',	$result = &mt('[_1] Local Authentication with argument [_2]',
'<label>'.$authtype,'</label>'.$autharg);	'<label>'.$authtype,'</label>'.$autharg);
return $result;	return $result;
Line 3070 sub authform_filesystem {	Line 3065 sub authform_filesystem {
kerb_def_dom => 'MSU.EDU',	kerb_def_dom => 'MSU.EDU',
@_,	@_,
);	);
my ($fsyscheck,$result,$authtype,$autharg,$jscall,$disabled);	my ($fsyscheck,$result,$authtype,$autharg,$jscall);
my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});	my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
if ($in{'readonly'}) {
$disabled = ' disabled="disabled"';
}
if (defined($in{'curr_authtype'})) {	if (defined($in{'curr_authtype'})) {
if ($in{'curr_authtype'} eq 'fsys') {	if ($in{'curr_authtype'} eq 'fsys') {
if ($can_assign{'fsys'}) {	if ($can_assign{'fsys'}) {
Line 3100 sub authform_filesystem {	Line 3092 sub authform_filesystem {
if (defined($in{'mode'})) {	if (defined($in{'mode'})) {
if ($in{'mode'} eq 'modifycourse') {	if ($in{'mode'} eq 'modifycourse') {
if ($authnum == 1) {	if ($authnum == 1) {
$authtype = '<input type="radio" name="login" value="fsys"'.$disabled.' />';	$authtype = '<input type="radio" name="login" value="fsys" />';
}	}
}	}
}	}
Line 3109 sub authform_filesystem {	Line 3101 sub authform_filesystem {
if ($authtype eq '') {	if ($authtype eq '') {
$authtype = '<input type="radio" name="login" value="fsys" '.	$authtype = '<input type="radio" name="login" value="fsys" '.
$fsyscheck.' onchange="'.$jscall.'" onclick="'.	$fsyscheck.' onchange="'.$jscall.'" onclick="'.
$jscall.'"'.$disabled.' />';	$jscall.'" />';
}	}
$autharg = '<input type="text" size="10" name="fsysarg" value=""'.	$autharg = '<input type="text" size="10" name="fsysarg" value=""'.
' onchange="'.$jscall.'"'.$disabled.' />';	' onchange="'.$jscall.'" />';
$result = &mt	$result = &mt
('[_1] Filesystem Authenticated (with initial password [_2])',	('[_1] Filesystem Authenticated (with initial password [_2])',
'<label><input type="radio" name="login" value="fsys" '.	'<label><input type="radio" name="login" value="fsys" '.
$fsyscheck.'onchange="'.$jscall.'" onclick="'.$jscall.'"'.$disabled.' />',	$fsyscheck.'onchange="'.$jscall.'" onclick="'.$jscall.'" />',
'</label><input type="password" size="10" name="fsysarg" value="" '.	'</label><input type="password" size="10" name="fsysarg" value="" '.
'onchange="'.$jscall.'"'.$disabled.' />');	'onchange="'.$jscall.'" />');
return $result;	return $result;
}	}

Line 3140 sub get_assignable_auth {	Line 3132 sub get_assignable_auth {
my $context;	my $context;
if ($env{'request.role'} =~ /^au/) {	if ($env{'request.role'} =~ /^au/) {
$context = 'author';	$context = 'author';
} elsif ($env{'request.role'} =~ /^(dc\|dh)/) {	} elsif ($env{'request.role'} =~ /^dc/) {
$context = 'domain';	$context = 'domain';
} elsif ($env{'request.course.id'}) {	} elsif ($env{'request.course.id'}) {
$context = 'course';	$context = 'course';
Line 3331 sub get_related_words {	Line 3323 sub get_related_words {
untie %thesaurus_db;	untie %thesaurus_db;
return @Words;	return @Words;
}	}
	###############################################################
	#
	# Spell checking
	#

=pod	=pod

=back	=back

	=head1 Spell checking

	=over 4

	=item * &check_spelling($wordlist $language)

	Takes a string containing words and feeds it to an external
	spellcheck program via a pipeline. Returns a string containing
	them mis-spelled words.

	Parameters:

	=over 4

	=item - $wordlist

	String that will be fed into the spellcheck program.

	=item - $language

	Language string that specifies the language for which the spell
	check will be performed.

	=back

	=back

	Note: This sub assumes that aspell is installed.


=cut	=cut


	sub check_spelling {
	my ($wordlist, $language) = @_;
	my @misspellings;

	# Generate the speller and set the langauge.
	# if explicitly selected:

	my $speller = Text::Aspell->new;
	if ($language) {
	$speller->set_option('lang', $language);
	}

	# Turn the word list into an array of words by splittingon whitespace

	my @words = split(/\s+/, $wordlist);

	foreach my $word (@words) {
	if(! $speller->check($word)) {
	push(@misspellings, $word);
	}
	}
	return join(' ', @misspellings);

	}

# -------------------------------------------------------------- Plaintext name	# -------------------------------------------------------------- Plaintext name
=pod	=pod

Line 3968 Return string with previous attempt on p	Line 4020 Return string with previous attempt on p

=item * $usec: section of the desired student	=item * $usec: section of the desired student

=item * $identifier: counter for student (multiple students one problem) or	=item * $identifier: counter for student (multiple students one problem) or
problem (one student; whole sequence).	problem (one student; whole sequence).

=back	=back
Line 4055 sub get_previous_attempt {	Line 4107 sub get_previous_attempt {
my (@hidden,@unsolved);	my (@hidden,@unsolved);
if (%typeparts) {	if (%typeparts) {
foreach my $id (keys(%typeparts)) {	foreach my $id (keys(%typeparts)) {
if (($returnhash{$version.':'.$id.'.type'} eq 'anonsurvey') \|\|	if (($returnhash{$version.':'.$id.'.type'} eq 'anonsurvey') \|\|
($returnhash{$version.':'.$id.'.type'} eq 'anonsurveycred')) {	($returnhash{$version.':'.$id.'.type'} eq 'anonsurveycred')) {
push(@hidden,$id);	push(@hidden,$id);
} elsif ($identifier ne '') {	} elsif ($identifier ne '') {
Line 4116 sub get_previous_attempt {	Line 4168 sub get_previous_attempt {
if ($key =~ /\./) {	if ($key =~ /\./) {
my $value = $returnhash{$version.':'.$key};	my $value = $returnhash{$version.':'.$key};
if ($key =~ /\.rndseed$/) {	if ($key =~ /\.rndseed$/) {
my ($id) = ($key =~ /^(.+)\.rndseed$/);	my ($id) = ($key =~ /^(.+)\.[^.]+$/);
if (exists($returnhash{$version.':'.$id.'.rawrndseed'})) {	if (exists($returnhash{$version.':'.$id.'.rawrndseed'})) {
$value = $returnhash{$version.':'.$id.'.rawrndseed'};	$value = $returnhash{$version.':'.$id.'.rawrndseed'};
}	}
Line 4133 sub get_previous_attempt {	Line 4185 sub get_previous_attempt {
next if ($key =~ /\.foilorder$/);	next if ($key =~ /\.foilorder$/);
my $value = $returnhash{$version.':'.$key};	my $value = $returnhash{$version.':'.$key};
if ($key =~ /\.rndseed$/) {	if ($key =~ /\.rndseed$/) {
my ($id) = ($key =~ /^(.+)\.rndseed$/);	my ($id) = ($key =~ /^(.+)\.[^.]+$/);
if (exists($returnhash{$version.':'.$id.'.rawrndseed'})) {	if (exists($returnhash{$version.':'.$id.'.rawrndseed'})) {
$value = $returnhash{$version.':'.$id.'.rawrndseed'};	$value = $returnhash{$version.':'.$id.'.rawrndseed'};
}	}
Line 4164 sub get_previous_attempt {	Line 4216 sub get_previous_attempt {
if ($key =~/$regexp$/ && (defined &$gradesub)) {	if ($key =~/$regexp$/ && (defined &$gradesub)) {
$value = &$gradesub($value);	$value = &$gradesub($value);
}	}
$prevattempts.='<td>'.$value.' </td>';	$prevattempts.='<td>'. $value.' </td>';
} else {	} else {
$prevattempts.='<td> </td>';	$prevattempts.='<td> </td>';
}	}
Line 4180 sub get_previous_attempt {	Line 4232 sub get_previous_attempt {
if ($key =~/$regexp$/ && (defined &$gradesub)) {	if ($key =~/$regexp$/ && (defined &$gradesub)) {
$value = &$gradesub($value);	$value = &$gradesub($value);
}	}
$prevattempts.='<td>'.$value.' </td>';	$prevattempts.='<td>'.$value.' </td>';
}	}
}	}
$prevattempts.= &end_data_table_row().&end_data_table();	$prevattempts.= &end_data_table_row().&end_data_table();
Line 4201 sub get_previous_attempt {	Line 4253 sub get_previous_attempt {
sub format_previous_attempt_value {	sub format_previous_attempt_value {
my ($key,$value) = @_;	my ($key,$value) = @_;
if (($key =~ /timestamp/) \|\| ($key=~/duedate/)) {	if (($key =~ /timestamp/) \|\| ($key=~/duedate/)) {
$value = &Apache::lonlocal::locallocaltime($value);	$value = &Apache::lonlocal::locallocaltime($value);
} elsif (ref($value) eq 'ARRAY') {	} elsif (ref($value) eq 'ARRAY') {
$value = '('.join(', ', @{ $value }).')';	$value = &HTML::Entities::encode('('.join(', ', @{ $value }).')','"<>&');
} elsif ($key =~ /answerstring$/) {	} elsif ($key =~ /answerstring$/) {
my %answers = &Apache::lonnet::str2hash($value);	my %answers = &Apache::lonnet::str2hash($value);
	my @answer = %answers;
	%answers = map {&HTML::Entities::encode($_, '"<>&')} @answer;
my @anskeys = sort(keys(%answers));	my @anskeys = sort(keys(%answers));
if (@anskeys == 1) {	if (@anskeys == 1) {
my $answer = $answers{$anskeys[0]};	my $answer = $answers{$anskeys[0]};
Line 4228 sub format_previous_attempt_value {	Line 4282 sub format_previous_attempt_value {
}	}
}	}
} else {	} else {
$value = &unescape($value);	$value = &HTML::Entities::encode(&unescape($value), '"<>&');
}	}
return $value;	return $value;
}	}
Line 4696 sub blockcheck {	Line 4750 sub blockcheck {
$tdom,$spec,$trest,$area);	$tdom,$spec,$trest,$area);
}	}
}	}
my ($author,$adv,$rar) = &Apache::lonnet::set_userprivs(\%userroles,\%allroles);	my ($author,$adv) = &Apache::lonnet::set_userprivs(\%userroles,\%allroles);
if ($userroles{'user.priv.'.$checkrole} =~ /evb\&([^\:]*)/) {	if ($userroles{'user.priv.'.$checkrole} =~ /evb\&([^\:]*)/) {
if ($1) {	if ($1) {
$no_userblock = 1;	$no_userblock = 1;
Line 4894 sub blocking_status {	Line 4948 sub blocking_status {
# build a link to a popup window containing the details	# build a link to a popup window containing the details
my $querystring = "?activity=$activity";	my $querystring = "?activity=$activity";
# $uname and $udom decide whose portfolio the user is trying to look at	# $uname and $udom decide whose portfolio the user is trying to look at
if (($activity eq 'port') \|\| ($activity eq 'passwd')) {	if ($activity eq 'port') {
$querystring .= "&udom=$udom" if ($udom =~ /^$match_domain$/);	$querystring .= "&udom=$udom" if $udom;
$querystring .= "&uname=$uname" if ($uname =~ /^$match_username$/);	$querystring .= "&uname=$uname" if $uname;
} elsif ($activity eq 'docs') {	} elsif ($activity eq 'docs') {
$querystring .= '&url='.&HTML::Entities::encode($url,'&"');	$querystring .= '&url='.&HTML::Entities::encode($url,'&"');
}	}
Line 4921 END_MYBLOCK	Line 4975 END_MYBLOCK
$class = '';	$class = '';
} elsif ($activity eq 'printout') {	} elsif ($activity eq 'printout') {
$text = &mt('Printing Blocked');	$text = &mt('Printing Blocked');
} elsif ($activity eq 'passwd') {
$text = &mt('Password Changing Blocked');
}	}
$output .= <<"END_BLOCK";	$output .= <<"END_BLOCK";
<div class='$class'>	<div class='$class'>
Line 4946 sub check_ip_acc {	Line 4998 sub check_ip_acc {
if (!defined($acc) \|\| $acc =~ /^\s$/ \|\| $acc =~/^\sno\s*$/i) {	if (!defined($acc) \|\| $acc =~ /^\s$/ \|\| $acc =~/^\sno\s*$/i) {
return 1;	return 1;
}	}
my $ip;
my $allowed=0;	my $allowed=0;
if (($ENV{'REMOTE_ADDR'} eq '127.0.0.1') \|\|	my $ip=$env{'request.host'} \|\| $ENV{'REMOTE_ADDR'} \|\| $clientip;
($ENV{'REMOTE_ADDR'} eq &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}))) {
$ip = $env{'request.host'} \|\| $ENV{'REMOTE_ADDR'} \|\| $clientip;
} else {
$ip = $ENV{'REMOTE_ADDR'} \|\| $env{'request.host'} \|\| $clientip;
}

my $name;	my $name;
foreach my $pattern (split(',',$acc)) {	foreach my $pattern (split(',',$acc)) {
Line 5058 sub get_domainconf {	Line 5104 sub get_domainconf {
my $server = $domconfig{'login'}{'loginvia'}{$hostname}{'server'};	my $server = $domconfig{'login'}{'loginvia'}{$hostname}{'server'};
$designhash{$udom.'.login.loginvia'} = $server;	$designhash{$udom.'.login.loginvia'} = $server;
if ($domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'} eq 'custom') {	if ($domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'} eq 'custom') {

$designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'custompath'};	$designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'custompath'};
} else {	} else {
$designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'};	$designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'};
Line 5389 Inputs:	Line 5436 Inputs:

=item * $bgcolor, used to override the bgcolor on a webpage to a specific value	=item * $bgcolor, used to override the bgcolor on a webpage to a specific value

=item * $no_inline_link, if true and in remote mode, don't show the
'Switch To Inline Menu' link

=item * $args, optional argument valid values are	=item * $args, optional argument valid values are
no_auto_mt_title -> prevents &mt()ing the title arg	no_auto_mt_title -> prevents &mt()ing the title arg
	inherit_jsmath -> when creating popup window in a page,
	should it have jsmath forced on by the
	current page

=item * $advtoolsref, optional argument, ref to an array containing	=item * $advtoolsref, optional argument, ref to an array containing
inlineremote items to be added in "Functions" menu below	inlineremote items to be added in "Functions" menu below
Line 5410 other decorations will be returned.	Line 5457 other decorations will be returned.

sub bodytag {	sub bodytag {
my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,	my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,
$no_nav_bar,$bgcolor,$no_inline_link,$args,$advtoolsref)=@_;	$no_nav_bar,$bgcolor,$args,$advtoolsref)=@_;

my $public;	my $public;
if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))	if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
Line 5446 sub bodytag {	Line 5493 sub bodytag {
if ($env{'request.course.id'}) {	if ($env{'request.course.id'}) {
if ($env{'request.role'} !~ /^cr/) {	if ($env{'request.role'} !~ /^cr/) {
$role = &Apache::lonnet::plaintext($role,&course_type());	$role = &Apache::lonnet::plaintext($role,&course_type());
} elsif ($role =~ m{^cr/($match_domain)/\1-domainconfig/(\w+)$}) {
if ($env{'request.role.desc'}) {
$role = $env{'request.role.desc'};
} else {
$role = &mt('Helpdesk[_1]',' '.$2);
}
} else {
$role = (split(/\//,$role,4))[-1];
}	}
if ($env{'request.course.sec'}) {	if ($env{'request.course.sec'}) {
$role .= (' 'x2).'- '.&mt('section:').' '.$env{'request.course.sec'};	$role .= (' 'x2).'- '.&mt('section:').' '.$env{'request.course.sec'};
Line 5469 sub bodytag {	Line 5508 sub bodytag {

# construct main body tag	# construct main body tag
my $bodytag = "<body $extra_body_attr>".	my $bodytag = "<body $extra_body_attr>".
&Apache::lontexconvert::init_math_support();	&Apache::lontexconvert::init_math_support($args->{'inherit_jsmath'});

&get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']);	&get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']);

Line 5493 sub bodytag {	Line 5532 sub bodytag {
$dc_info =~ s/\s+$//;	$dc_info =~ s/\s+$//;
}	}

$role = '<span class="LC_nobreak">('.$role.')</span>' if ($role && !$env{'browser.mobile'});	$role = '<span class="LC_nobreak">('.$role.')</span>' if $role;

if ($env{'request.state'} eq 'construct') { $forcereg=1; }	if ($env{'request.state'} eq 'construct') { $forcereg=1; }



my $funclist;
if (($env{'environment.remote'} eq 'on') && ($env{'request.state'} ne 'construct')) {
$bodytag .= Apache::lonhtmlcommon::scripttag(Apache::lonmenu::utilityfunctions($httphost), 'start')."\n".
Apache::lonmenu::serverform();
my $forbodytag;
&Apache::lonmenu::prepare_functions($env{'request.noversionuri'},
$forcereg,$args->{'group'},
$args->{'bread_crumbs'},
$advtoolsref,'',\$forbodytag);
unless (ref($args->{'bread_crumbs'}) eq 'ARRAY') {
$funclist = $forbodytag;
}
} else {

# if ($env{'request.state'} eq 'construct') {	# if ($env{'request.state'} eq 'construct') {
# $titleinfo = &CSTR_pageheader(); #FIXME: Will be removed once all scripts have their own calls	# $titleinfo = &CSTR_pageheader(); #FIXME: Will be removed once all scripts have their own calls
Line 5523 sub bodytag {	Line 5546 sub bodytag {
my ($left,$right) = Apache::lonmenu::primary_menu();	my ($left,$right) = Apache::lonmenu::primary_menu();

if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) {	if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) {
if ($dc_info) {	if ($dc_info) {
$dc_info = qq\|<span class="LC_cusr_subheading">$dc_info</span>\|;	$dc_info = qq\|<span class="LC_cusr_subheading">$dc_info</span>\|;
}	}
$bodytag .= qq\|<div id="LC_nav_bar">$left $role<br />	$bodytag .= qq\|<div id="LC_nav_bar">$left $role<br />
<em>$realm</em> $dc_info</div>\|;	<em>$realm</em> $dc_info</div>\|;
return $bodytag;	return $bodytag;
}	}

Line 5542 sub bodytag {	Line 5565 sub bodytag {
}	}
$bodytag .= qq\|<div id="LC_realm">$realm $dc_info</div>\|;	$bodytag .= qq\|<div id="LC_realm">$realm $dc_info</div>\|;

#if directed to not display the secondary menu, don't.	#if directed to not display the secondary menu, don't.
if ($args->{'no_secondary_menu'}) {	if ($args->{'no_secondary_menu'}) {
return $bodytag;	return $bodytag;
}	}
Line 5556 sub bodytag {	Line 5579 sub bodytag {
$args->{'bread_crumbs'});	$args->{'bread_crumbs'});
} elsif ($forcereg) {	} elsif ($forcereg) {
$bodytag .= &Apache::lonmenu::innerregister($forcereg,undef,	$bodytag .= &Apache::lonmenu::innerregister($forcereg,undef,
$args->{'group'},	$args->{'group'});
$args->{'hide_buttons'});
} else {	} else {
my $forbodytag;	$bodytag .=
&Apache::lonmenu::prepare_functions($env{'request.noversionuri'},	&Apache::lonmenu::prepare_functions($env{'request.noversionuri'},
$forcereg,$args->{'group'},	$forcereg,$args->{'group'},
$args->{'bread_crumbs'},	$args->{'bread_crumbs'},
$advtoolsref,'',\$forbodytag);	$advtoolsref);
unless (ref($args->{'bread_crumbs'}) eq 'ARRAY') {
$bodytag .= $forbodytag;
}
}	}
}else{	}else{
# this is to seperate menu from content when there's no secondary	# this is to seperate menu from content when there's no secondary
Line 5576 sub bodytag {	Line 5595 sub bodytag {
}	}

return $bodytag;	return $bodytag;
}

#
# Top frame rendering, Remote is up
#

my $imgsrc = $img;
if ($img =~ /^\/adm/) {
$imgsrc = &lonhttpdurl($img);
}
my $upperleft='<img src="'.$imgsrc.'" alt="'.$function.'" />';

my $help=($no_inline_link?''
:&Apache::loncommon::top_nav_help('Help'));

# Explicit link to get inline menu
my $menu= ($no_inline_link?''
:'<a href="/adm/remote?action=collapse" target="_top">'.&mt('Switch to Inline Menu Mode').'</a>');

if ($dc_info) {
$dc_info = qq\|<span class="LC_cusr_subheading">($dc_info)</span>\|;
}

my $name = &plainname($env{'user.name'},$env{'user.domain'});
unless ($public) {
$name = &aboutmewrapper($name,$env{'user.name'},$env{'user.domain'},
undef,'LC_menubuttons_link');
}

unless ($env{'form.inhibitmenu'}) {
$bodytag .= qq\|<div id="LC_nav_bar">$name $role</div>
<ol class="LC_primary_menu LC_floatright LC_right">
<li>$help</li>
<li>$menu</li>
</ol><div id="LC_realm"> $realm $dc_info</div>\|;
}
if ($env{'request.state'} eq 'construct') {
if (!$public){
if ($env{'request.state'} eq 'construct') {
$funclist = &Apache::lonhtmlcommon::scripttag(
&Apache::lonmenu::utilityfunctions($httphost), 'start').
&Apache::lonhtmlcommon::scripttag('','end').
&Apache::lonmenu::innerregister($forcereg,
$args->{'bread_crumbs'});
}
}
}
return $bodytag."\n".$funclist;
}	}

sub dc_courseid_toggle {	sub dc_courseid_toggle {
Line 5655 sub make_attr_string {	Line 5626 sub make_attr_string {
delete($attr_ref->{$key});	delete($attr_ref->{$key});
}	}
}	}
if ($env{'environment.remote'} eq 'on') {	$attr_ref->{'onload'} = $on_load;
$attr_ref->{'onload'} =	$attr_ref->{'onunload'}= $on_unload;
&Apache::lonmenu::loadevents(). $on_load;
$attr_ref->{'onunload'}=
&Apache::lonmenu::unloadevents().$on_unload;
} else {
$attr_ref->{'onload'} = $on_load;
$attr_ref->{'onunload'}= $on_unload;
}
}	}

my $attr_string;	my $attr_string;
Line 5697 sub endbodytag {	Line 5661 sub endbodytag {
unless ((ref($args) eq 'HASH') && ($args->{'notbody'})) {	unless ((ref($args) eq 'HASH') && ($args->{'notbody'})) {
$endbodytag='</body>';	$endbodytag='</body>';
}	}
	$endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag;
if ( exists( $env{'internal.head.redirect'} ) ) {	if ( exists( $env{'internal.head.redirect'} ) ) {
if (!(ref($args) eq 'HASH' && $args->{'noredirectlink'})) {	if (!(ref($args) eq 'HASH' && $args->{'noredirectlink'})) {
$endbodytag=	$endbodytag=
Line 5871 div.LC_confirm_box .LC_success img {	Line 5836 div.LC_confirm_box .LC_success img {
vertical-align: middle;	vertical-align: middle;
}	}

.LC_maxwidth {
max-width: 100%;
height: auto;
}

.LC_textsize_mobile {
\@media only screen and (max-device-width: 480px) {
-webkit-text-size-adjust:100%; -moz-text-size-adjust:100%; -ms-text-size-adjust:100%;
}
}

.LC_icon {	.LC_icon {
border: none;	border: none;
vertical-align: middle;	vertical-align: middle;
Line 6003 table#LC_menubuttons img {	Line 5957 table#LC_menubuttons img {
vertical-align: middle;	vertical-align: middle;
}	}

.LC_breadcrumbs_hoverable {
background: $sidebg;
}

td.LC_table_cell_checkbox {	td.LC_table_cell_checkbox {
text-align: center;	text-align: center;
}	}
Line 6864 div.LC_edit_problem_footer,	Line 6814 div.LC_edit_problem_footer,
div.LC_edit_problem_footer div,	div.LC_edit_problem_footer div,
div.LC_edit_problem_editxml_header,	div.LC_edit_problem_editxml_header,
div.LC_edit_problem_editxml_header div {	div.LC_edit_problem_editxml_header div {
	margin-top: 5px;
z-index: 100;	z-index: 100;
}	}

Line 6880 table.LC_edit_problem_header_title {	Line 6831 table.LC_edit_problem_header_title {
background: $tabbg;	background: $tabbg;
}	}

	div.LC_edit_problem_discards {
	float: left;
	}

div.LC_edit_actionbar {	div.LC_edit_actionbar {
	margin: -5px 0px 0px 0px !important;
background-color: $sidebg;	background-color: $sidebg;
margin: 0;	height: 35px;
padding: 0;
line-height: 200%;
}	}

div.LC_edit_actionbar div{	div.LC_edit_problem_saves {
padding: 0;	float: right;
margin: 0;	padding-bottom: 5px;
display: inline-block;
}	}

.LC_edit_opt {	.LC_edit_opt {
Line 7045 ol.LC_primary_menu li {	Line 6998 ol.LC_primary_menu li {
line-height: 1.5em;	line-height: 1.5em;
}	}

ol.LC_primary_menu li a,	ol.LC_primary_menu li a,
ol.LC_primary_menu li p {	ol.LC_primary_menu li p {
display: block;	display: block;
margin: 0;	margin: 0;
Line 7060 ol.LC_primary_menu li p span.LC_primary_	Line 7013 ol.LC_primary_menu li p span.LC_primary_
}	}

ol.LC_primary_menu li p span.LC_primary_menu_innerarrow {	ol.LC_primary_menu li p span.LC_primary_menu_innerarrow {
display: inline-block;	display: inline-block;
width: 5%;	width: 5%;
float: right;	float: right;
text-align: right;	text-align: right;
Line 7095 ol.LC_primary_menu li:hover li, ol.LC_pr	Line 7048 ol.LC_primary_menu li:hover li, ol.LC_pr
float: none;	float: none;
border-left: 1px solid black;	border-left: 1px solid black;
border-right: 1px solid black;	border-right: 1px solid black;
/* A dark bottom border to visualize different menu options;	/* A dark bottom border to visualize different menu options;
overwritten in the create_submenu routine for the last border-bottom of the menu */	overwritten in the create_submenu routine for the last border-bottom of the menu */
border-bottom: 1px solid $data_table_dark;	border-bottom: 1px solid $data_table_dark;
}	}

ol.LC_primary_menu li li p:hover {	ol.LC_primary_menu li li p:hover {
Line 7678 span.roman {font-family: serif; font-sty	Line 7631 span.roman {font-family: serif; font-sty
span.overacc2 {position: relative; left: .8em; top: -1.2ex;}	span.overacc2 {position: relative; left: .8em; top: -1.2ex;}
span.overacc1 {position: relative; left: .6em; top: -1.2ex;}	span.overacc1 {position: relative; left: .6em; top: -1.2ex;}

#LC_minitab_header {
float:left;
width:100%;
background:#DAE0D2 url("/res/adm/pages/minitabmenu_bg.gif") repeat-x bottom;
font-size:93%;
line-height:normal;
margin: 0.5em 0 0.5em 0;
}
#LC_minitab_header ul {
margin:0;
padding:10px 10px 0;
list-style:none;
}
#LC_minitab_header li {
float:left;
background:url("/res/adm/pages/minitabmenu_left.gif") no-repeat left top;
margin:0;
padding:0 0 0 9px;
}
#LC_minitab_header a {
display:block;
background:url("/res/adm/pages/minitabmenu_right.gif") no-repeat right top;
padding:5px 15px 4px 6px;
}
#LC_minitab_header #LC_current_minitab {
background-image:url("/res/adm/pages/minitabmenu_left_on.gif");
}
#LC_minitab_header #LC_current_minitab a {
background-image:url("/res/adm/pages/minitabmenu_right_on.gif");
padding-bottom:5px;
}


END	END
}	}

Line 7768 sub headtag {	Line 7688 sub headtag {
if (!$args->{'frameset'}) {	if (!$args->{'frameset'}) {
$result .= &Apache::lonhtmlcommon::htmlareaheaders();	$result .= &Apache::lonhtmlcommon::htmlareaheaders();
}	}
if ($args->{'force_register'}) {	if ($args->{'force_register'} && $env{'request.noversionuri'} !~ m{^/res/adm/pages/}) {
$result .= &Apache::lonmenu::registerurl(1);	$result .= Apache::lonxml::display_title();
}	}
if (!$args->{'no_nav_bar'}	if (!$args->{'no_nav_bar'}
&& !$args->{'only_body'}	&& !$args->{'only_body'}
Line 7851 ADDMETA	Line 7771 ADDMETA
$newurl .= '&origurl='.$requrl;	$newurl .= '&origurl='.$requrl;
}	}
}	}
&js_escape(\$msg);
$result.=<<OFFLOAD	$result.=<<OFFLOAD
<meta http-equiv="pragma" content="no-cache" />	<meta http-equiv="pragma" content="no-cache" />
<script type="text/javascript">	<script type="text/javascript">
Line 7889 OFFLOAD	Line 7808 OFFLOAD
if (!$args->{'frameset'}) {	if (!$args->{'frameset'}) {
$result .= ' /';	$result .= ' /';
}	}
$result .= '>'	$result .= '>'
.$inhibitprint	.$inhibitprint
.$head_extra;	.$head_extra;
my $clientmobile;	if ($env{'browser.mobile'}) {
if (($env{'user.name'} eq '') && ($env{'user.domain'} eq '')) {
(undef,undef,undef,undef,undef,undef,$clientmobile) = &decode_user_agent();
} else {
$clientmobile = $env{'browser.mobile'};
}
if ($clientmobile) {
$result .= '	$result .= '
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0">	<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0">
<meta name="apple-mobile-web-app-capable" content="yes" />';	<meta name="apple-mobile-web-app-capable" content="yes" />';
}	}
$result .= '<meta name="google" content="notranslate" />'."\n";
return $result.'</head>';	return $result.'</head>';
}	}

Line 7922 sub font_settings {	Line 7834 sub font_settings {
my $headerstring='';	my $headerstring='';
if ((!$env{'browser.mathml'} && $env{'browser.unicode'}) \|\|	if ((!$env{'browser.mathml'} && $env{'browser.unicode'}) \|\|
((ref($args) eq 'HASH') && ($args->{'browser.unicode'}))) {	((ref($args) eq 'HASH') && ($args->{'browser.unicode'}))) {
$headerstring.=	$headerstring.=
'<meta http-equiv="Content-Type" content="text/html; charset=utf-8"';	'<meta http-equiv="Content-Type" content="text/html; charset=utf-8"';
if (!$args->{'frameset'}) {	if (!$args->{'frameset'}) {
$headerstring.= ' /';	$headerstring.= ' /';
}	}
$headerstring .= '>'."\n";	$headerstring .= '>'."\n";
}	}
return $headerstring;	return $headerstring;
}	}
Line 8080 $args - additional optional args support	Line 7992 $args - additional optional args support
skip_phases -> hash ref of	skip_phases -> hash ref of
head -> skip the <html><head> generation	head -> skip the <html><head> generation
body -> skip all <body> generation	body -> skip all <body> generation
no_inline_link -> if true and in remote mode, don't show the
'Switch To Inline Menu' link
no_auto_mt_title -> prevent &mt()ing the title arg	no_auto_mt_title -> prevent &mt()ing the title arg
	inherit_jsmath -> when creating popup window in a page,
	should it have jsmath forced on by the
	current page
bread_crumbs -> Array containing breadcrumbs	bread_crumbs -> Array containing breadcrumbs
bread_crumbs_component -> if exists show it as headline else show only the breadcrumbs	bread_crumbs_component -> if exists show it as headline else show only the breadcrumbs
bread_crumbs_nomenu -> if true will pass false as the value of $menulink	group -> includes the current group, if page is for a
to lonhtmlcommon::breadcrumbs	specific group
group -> includes the current group, if page is for a
specific group

=back	=back

Line 8118 sub start_page {	Line 8029 sub start_page {
$args->{'function'}, $args->{'add_entries'},	$args->{'function'}, $args->{'add_entries'},
$args->{'only_body'}, $args->{'domain'},	$args->{'only_body'}, $args->{'domain'},
$args->{'force_register'}, $args->{'no_nav_bar'},	$args->{'force_register'}, $args->{'no_nav_bar'},
$args->{'bgcolor'}, $args->{'no_inline_link'},	$args->{'bgcolor'}, $args,
$args, \@advtools);	\@advtools);
}	}
}	}

Line 8152 sub start_page {	Line 8063 sub start_page {
if (@advtools > 0) {	if (@advtools > 0) {
&Apache::lonmenu::advtools_crumbs(@advtools);	&Apache::lonmenu::advtools_crumbs(@advtools);
}	}
my $menulink;
# if arg: bread_crumbs_nomenu is true pass 0 as $menulink item.
if (exists($args->{'bread_crumbs_nomenu'})) {
$menulink = 0;
} else {
undef($menulink);
}
#if bread_crumbs_component exists show it as headline else show only the breadcrumbs	#if bread_crumbs_component exists show it as headline else show only the breadcrumbs
if(exists($args->{'bread_crumbs_component'})){	if(exists($args->{'bread_crumbs_component'})){
$result .= &Apache::lonhtmlcommon::breadcrumbs($args->{'bread_crumbs_component'},'',$menulink);	$result .= &Apache::lonhtmlcommon::breadcrumbs($args->{'bread_crumbs_component'});
}else{	}else{
$result .= &Apache::lonhtmlcommon::breadcrumbs('','',$menulink);	$result .= &Apache::lonhtmlcommon::breadcrumbs();
}	}
} elsif (($env{'environment.remote'} eq 'on') &&
($env{'form.inhibitmenu'} ne 'yes') &&
($env{'request.noversionuri'} =~ m{^/res/}) &&
($env{'request.noversionuri'} !~ m{^/res/adm/pages/})) {
$result .= '<div style="padding:0;margin:0;clear:both"><hr /></div>';
}	}
return $result;	return $result;
}	}
Line 8265 var modalWindow = {	Line 8165 var modalWindow = {
};	};
var openMyModal = function(source,width,height,scrolling,transparency,style)	var openMyModal = function(source,width,height,scrolling,transparency,style)
{	{
source = source.replace(/'/g,"'");	source = source.replace("'","'");
modalWindow.windowId = "myModal";	modalWindow.windowId = "myModal";
modalWindow.width = width;	modalWindow.width = width;
modalWindow.height = height;	modalWindow.height = height;
Line 8317 sub modal_adhoc_inner {	Line 8217 sub modal_adhoc_inner {
my ($funcname,$width,$height,$content)=@_;	my ($funcname,$width,$height,$content)=@_;
my $innerwidth=$width-20;	my $innerwidth=$width-20;
$content=&js_ready(	$content=&js_ready(
&start_page('Dialog',undef,{'only_body'=>1,'bgcolor'=>'#FFFFFF'}).	&start_page('Dialog',undef,{'only_body'=>1,'bgcolor'=>'#FFFFFF'}).
&start_scrollbox($width.'px',$innerwidth.'px',$height.'px','myModal','#FFFFFF',undef,1).	&start_scrollbox($width.'px',$innerwidth.'px',$height.'px','myModal','#FFFFFF',undef,1).
$content.	$content.
&end_scrollbox().	&end_scrollbox().
Line 8962 sub get_sections {	Line 8862 sub get_sections {
}	}
}	}

if ($check_students) {	if ($check_students) {
my ($classlist) = &Apache::loncoursedata::get_classlist($cdom,$cnum);	my ($classlist) = &Apache::loncoursedata::get_classlist($cdom,$cnum);
my $sec_index = &Apache::loncoursedata::CL_SECTION();	my $sec_index = &Apache::loncoursedata::CL_SECTION();
my $status_index = &Apache::loncoursedata::CL_STATUS();	my $status_index = &Apache::loncoursedata::CL_STATUS();
Line 9358 sub get_user_quota {	Line 9258 sub get_user_quota {
if ($quota eq '' \|\| wantarray) {	if ($quota eq '' \|\| wantarray) {
if ($quotaname eq 'course') {	if ($quotaname eq 'course') {
my %domdefs = &Apache::lonnet::get_domain_defaults($udom);	my %domdefs = &Apache::lonnet::get_domain_defaults($udom);
if (($crstype eq 'official') \|\| ($crstype eq 'unofficial') \|\|	if (($crstype eq 'official') \|\| ($crstype eq 'unofficial') \|\|
($crstype eq 'community') \|\| ($crstype eq 'textbook')) {	($crstype eq 'community') \|\| ($crstype eq 'textbook')) {
$defquota = $domdefs{$crstype.'quota'};	$defquota = $domdefs{$crstype.'quota'};
}	}
if ($defquota eq '') {	if ($defquota eq '') {
Line 9543 sub excess_filesize_warning {	Line 9443 sub excess_filesize_warning {
###############################################	###############################################




sub get_secgrprole_info {	sub get_secgrprole_info {
my ($cdom,$cnum,$needroles,$type) = @_;	my ($cdom,$cnum,$needroles,$type) = @_;
my %sections_count = &get_sections($cdom,$cnum);	my %sections_count = &get_sections($cdom,$cnum);
Line 9581 sub get_secgrprole_info {	Line 9483 sub get_secgrprole_info {
}	}

sub user_picker {	sub user_picker {
my ($dom,$srch,$forcenewuser,$caller,$cancreate,$usertype,$context,$fixeddom,$noinstd) = @_;	my ($dom,$srch,$forcenewuser,$caller,$cancreate,$usertype,$context) = @_;
my $currdom = $dom;	my $currdom = $dom;
my @alldoms = &Apache::lonnet::all_domains();
if (@alldoms == 1) {
my %domsrch = &Apache::lonnet::get_dom('configuration',
['directorysrch'],$alldoms[0]);
my $domdesc = &Apache::lonnet::domain($alldoms[0],'description');
my $showdom = $domdesc;
if ($showdom eq '') {
$showdom = $dom;
}
if (ref($domsrch{'directorysrch'}) eq 'HASH') {
if ((!$domsrch{'directorysrch'}{'available'}) &&
($domsrch{'directorysrch'}{'lcavailable'} eq '0')) {
return (&mt('LON-CAPA directory search is not available in domain: [_1]',$showdom),0);
}
}
}
my %curr_selected = (	my %curr_selected = (
srchin => 'dom',	srchin => 'dom',
srchby => 'lastname',	srchby => 'lastname',
Line 9619 sub user_picker {	Line 9505 sub user_picker {
}	}
$srchterm = $srch->{'srchterm'};	$srchterm = $srch->{'srchterm'};
}	}
my %html_lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'usr' => 'Search criteria',	'usr' => 'Search criteria',
'doma' => 'Domain/institution to search',	'doma' => 'Domain/institution to search',
'uname' => 'username',	'uname' => 'username',
Line 9632 sub user_picker {	Line 9518 sub user_picker {
'exact' => 'is',	'exact' => 'is',
'contains' => 'contains',	'contains' => 'contains',
'begins' => 'begins with',	'begins' => 'begins with',
);
my %js_lt=&Apache::lonlocal::texthash(
'youm' => "You must include some text to search for.",	'youm' => "You must include some text to search for.",
'thte' => "The text you are searching for must contain at least two characters when using a 'begins' type search.",	'thte' => "The text you are searching for must contain at least two characters when using a 'begins' type search.",
'thet' => "The text you are searching for must contain at least three characters when using a 'contains' type search.",	'thet' => "The text you are searching for must contain at least three characters when using a 'contains' type search.",
Line 9643 sub user_picker {	Line 9527 sub user_picker {
'whse' => "When searching by last,first you must include at least one character in the first name.",	'whse' => "When searching by last,first you must include at least one character in the first name.",
'thfo' => "The following need to be corrected before the search can be run:",	'thfo' => "The following need to be corrected before the search can be run:",
);	);
&html_escape(\%html_lt);	my $domform = &select_dom_form($currdom,'srchdomain',1,1);
&js_escape(\%js_lt);
my $domform;
my $allow_blank = 1;
if ($fixeddom) {
$allow_blank = 0;
$domform = &select_dom_form($currdom,'srchdomain',$allow_blank,1,undef,[$currdom]);
} else {
$domform = &select_dom_form($currdom,'srchdomain',$allow_blank,1);
}
my $srchinsel = ' <select name="srchin">';	my $srchinsel = ' <select name="srchin">';

my @srchins = ('crs','dom','alc','instd');	my @srchins = ('crs','dom','alc','instd');
Line 9664 sub user_picker {	Line 9539 sub user_picker {
next if ($option eq 'alc');	next if ($option eq 'alc');
next if (($option eq 'crs') && ($env{'form.form'} eq 'requestcrs'));	next if (($option eq 'crs') && ($env{'form.form'} eq 'requestcrs'));
next if ($option eq 'crs' && !$env{'request.course.id'});	next if ($option eq 'crs' && !$env{'request.course.id'});
next if (($option eq 'instd') && ($noinstd));
if ($curr_selected{'srchin'} eq $option) {	if ($curr_selected{'srchin'} eq $option) {
$srchinsel .= '	$srchinsel .= '
<option value="'.$option.'" selected="selected">'.$html_lt{$option}.'</option>';	<option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
} else {	} else {
$srchinsel .= '	$srchinsel .= '
<option value="'.$option.'">'.$html_lt{$option}.'</option>';	<option value="'.$option.'">'.$lt{$option}.'</option>';
}	}
}	}
$srchinsel .= "\n </select>\n";	$srchinsel .= "\n </select>\n";
Line 9679 sub user_picker {	Line 9553 sub user_picker {
foreach my $option ('lastname','lastfirst','uname') {	foreach my $option ('lastname','lastfirst','uname') {
if ($curr_selected{'srchby'} eq $option) {	if ($curr_selected{'srchby'} eq $option) {
$srchbysel .= '	$srchbysel .= '
<option value="'.$option.'" selected="selected">'.$html_lt{$option}.'</option>';	<option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
} else {	} else {
$srchbysel .= '	$srchbysel .= '
<option value="'.$option.'">'.$html_lt{$option}.'</option>';	<option value="'.$option.'">'.$lt{$option}.'</option>';
}	}
}	}
$srchbysel .= "\n </select>\n";	$srchbysel .= "\n </select>\n";
Line 9691 sub user_picker {	Line 9565 sub user_picker {
foreach my $option ('begins','contains','exact') {	foreach my $option ('begins','contains','exact') {
if ($curr_selected{'srchtype'} eq $option) {	if ($curr_selected{'srchtype'} eq $option) {
$srchtypesel .= '	$srchtypesel .= '
<option value="'.$option.'" selected="selected">'.$html_lt{$option}.'</option>';	<option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
} else {	} else {
$srchtypesel .= '	$srchtypesel .= '
<option value="'.$option.'">'.$html_lt{$option}.'</option>';	<option value="'.$option.'">'.$lt{$option}.'</option>';
}	}
}	}
$srchtypesel .= "\n </select>\n";	$srchtypesel .= "\n </select>\n";
Line 9779 function validateEntry(callingForm) {	Line 9653 function validateEntry(callingForm) {

if (srchterm == "") {	if (srchterm == "") {
checkok = 0;	checkok = 0;
msg += "$js_lt{'youm'}\\n";	msg += "$lt{'youm'}\\n";
}	}

if (srchtype== 'begins') {	if (srchtype== 'begins') {
if (srchterm.length < 2) {	if (srchterm.length < 2) {
checkok = 0;	checkok = 0;
msg += "$js_lt{'thte'}\\n";	msg += "$lt{'thte'}\\n";
}	}
}	}

if (srchtype== 'contains') {	if (srchtype== 'contains') {
if (srchterm.length < 3) {	if (srchterm.length < 3) {
checkok = 0;	checkok = 0;
msg += "$js_lt{'thet'}\\n";	msg += "$lt{'thet'}\\n";
}	}
}	}
if (srchin == 'instd') {	if (srchin == 'instd') {
if (srchdomain == '') {	if (srchdomain == '') {
checkok = 0;	checkok = 0;
msg += "$js_lt{'yomc'}\\n";	msg += "$lt{'yomc'}\\n";
}	}
}	}
if (srchin == 'dom') {	if (srchin == 'dom') {
if (srchdomain == '') {	if (srchdomain == '') {
checkok = 0;	checkok = 0;
msg += "$js_lt{'ymcd'}\\n";	msg += "$lt{'ymcd'}\\n";
}	}
}	}
if (srchby == 'lastfirst') {	if (srchby == 'lastfirst') {
if (srchterm.indexOf(",") == -1) {	if (srchterm.indexOf(",") == -1) {
checkok = 0;	checkok = 0;
msg += "$js_lt{'whus'}\\n";	msg += "$lt{'whus'}\\n";
}	}
if (srchterm.indexOf(",") == srchterm.length -1) {	if (srchterm.indexOf(",") == srchterm.length -1) {
checkok = 0;	checkok = 0;
msg += "$js_lt{'whse'}\\n";	msg += "$lt{'whse'}\\n";
}	}
}	}
if (checkok == 0) {	if (checkok == 0) {
alert("$js_lt{'thfo'}\\n"+msg);	alert("$lt{'thfo'}\\n"+msg);
return;	return;
}	}
if (checkok == 1) {	if (checkok == 1) {
Line 9836 $new_user_create	Line 9710 $new_user_create
END_BLOCK	END_BLOCK

$output .= &Apache::lonhtmlcommon::start_pick_box().	$output .= &Apache::lonhtmlcommon::start_pick_box().
&Apache::lonhtmlcommon::row_title($html_lt{'doma'}).	&Apache::lonhtmlcommon::row_title($lt{'doma'}).
$domform.	$domform.
&Apache::lonhtmlcommon::row_closure().	&Apache::lonhtmlcommon::row_closure().
&Apache::lonhtmlcommon::row_title($html_lt{'usr'}).	&Apache::lonhtmlcommon::row_title($lt{'usr'}).
$srchbysel.	$srchbysel.
$srchtypesel.	$srchtypesel.
'<input type="text" size="15" name="srchterm" value="'.$srchterm.'" />'.	'<input type="text" size="15" name="srchterm" value="'.$srchterm.'" />'.
Line 9847 END_BLOCK	Line 9721 END_BLOCK
&Apache::lonhtmlcommon::row_closure(1).	&Apache::lonhtmlcommon::row_closure(1).
&Apache::lonhtmlcommon::end_pick_box().	&Apache::lonhtmlcommon::end_pick_box().
'<br />';	'<br />';
return ($output,1);	return $output;
}	}

sub user_rule_check {	sub user_rule_check {
my ($usershash,$checks,$alerts,$rulematch,$inst_results,$curr_rules,$got_rules) = @_;	my ($usershash,$checks,$alerts,$rulematch,$inst_results,$curr_rules,$got_rules) = @_;
my ($response,%inst_response);	my $response;
if (ref($usershash) eq 'HASH') {	if (ref($usershash) eq 'HASH') {
if (keys(%{$usershash}) > 1) {	foreach my $user (keys(%{$usershash})) {
my (%by_username,%by_id,%userdoms);	my ($uname,$udom) = split(/:/,$user);
my $checkid;	next if ($udom eq '' \|\| $uname eq '');
if (ref($checks) eq 'HASH') {	my ($id,$newuser);
if ((!defined($checks->{'username'})) && (defined($checks->{'id'}))) {	if (ref($usershash->{$user}) eq 'HASH') {
$checkid = 1;	$newuser = $usershash->{$user}->{'newuser'};
}	$id = $usershash->{$user}->{'id'};
}
foreach my $user (keys(%{$usershash})) {
my ($uname,$udom) = split(/:/,$user);
if ($checkid) {
if (ref($usershash->{$user}) eq 'HASH') {
if ($usershash->{$user}->{'id'} ne '') {
$by_id{$udom}{$usershash->{$user}->{'id'}} = $uname;
$userdoms{$udom} = 1;
if (ref($inst_results) eq 'HASH') {
$inst_results->{$uname.':'.$udom} = {};
}
}
}
} else {
$by_username{$udom}{$uname} = 1;
$userdoms{$udom} = 1;
if (ref($inst_results) eq 'HASH') {
$inst_results->{$uname.':'.$udom} = {};
}
}
}
foreach my $udom (keys(%userdoms)) {
if (!$got_rules->{$udom}) {
my %domconfig = &Apache::lonnet::get_dom('configuration',
['usercreation'],$udom);
if (ref($domconfig{'usercreation'}) eq 'HASH') {
foreach my $item ('username','id') {
if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
$$curr_rules{$udom}{$item} =
$domconfig{'usercreation'}{$item.'_rule'};
}
}
}
$got_rules->{$udom} = 1;
}
}	}
if ($checkid) {	my $inst_response;
foreach my $udom (keys(%by_id)) {	if (ref($checks) eq 'HASH') {
my ($outcome,$results) = &Apache::lonnet::get_multiple_instusers($udom,$by_id{$udom},'id');	if (defined($checks->{'username'})) {
if ($outcome eq 'ok') {	($inst_response,%{$inst_results->{$user}}) =
foreach my $id (keys(%{$by_id{$udom}})) {	&Apache::lonnet::get_instuser($udom,$uname);
my $uname = $by_id{$udom}{$id};	} elsif (defined($checks->{'id'})) {
$inst_response{$uname.':'.$udom} = $outcome;	($inst_response,%{$inst_results->{$user}}) =
}	&Apache::lonnet::get_instuser($udom,undef,$id);
if (ref($results) eq 'HASH') {
foreach my $uname (keys(%{$results})) {
if (exists($inst_response{$uname.':'.$udom})) {
$inst_response{$uname.':'.$udom} = $outcome;
$inst_results->{$uname.':'.$udom} = $results->{$uname};
}
}
}
}
}	}
} else {	} else {
foreach my $udom (keys(%by_username)) {	($inst_response,%{$inst_results->{$user}}) =
my ($outcome,$results) = &Apache::lonnet::get_multiple_instusers($udom,$by_username{$udom});	&Apache::lonnet::get_instuser($udom,$uname);
if ($outcome eq 'ok') {	return;
foreach my $uname (keys(%{$by_username{$udom}})) {
$inst_response{$uname.':'.$udom} = $outcome;
}
if (ref($results) eq 'HASH') {
foreach my $uname (keys(%{$results})) {
$inst_results->{$uname.':'.$udom} = $results->{$uname};
}
}
}
}
}	}
} elsif (keys(%{$usershash}) == 1) {	if (!$got_rules->{$udom}) {
my $user = (keys(%{$usershash}))[0];	my %domconfig = &Apache::lonnet::get_dom('configuration',
my ($uname,$udom) = split(/:/,$user);	['usercreation'],$udom);
if (($udom ne '') && ($uname ne '')) {	if (ref($domconfig{'usercreation'}) eq 'HASH') {
if (ref($usershash->{$user}) eq 'HASH') {	foreach my $item ('username','id') {
if (ref($checks) eq 'HASH') {	if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
if (defined($checks->{'username'})) {	$$curr_rules{$udom}{$item} =
($inst_response{$user},%{$inst_results->{$user}}) =	$domconfig{'usercreation'}{$item.'_rule'};
&Apache::lonnet::get_instuser($udom,$uname);
} elsif (defined($checks->{'id'})) {
if ($usershash->{$user}->{'id'} ne '') {
($inst_response{$user},%{$inst_results->{$user}}) =
&Apache::lonnet::get_instuser($udom,undef,
$usershash->{$user}->{'id'});
} else {
($inst_response{$user},%{$inst_results->{$user}}) =
&Apache::lonnet::get_instuser($udom,$uname);
}
}
} else {
($inst_response{$user},%{$inst_results->{$user}}) =
&Apache::lonnet::get_instuser($udom,$uname);
return;
}
if (!$got_rules->{$udom}) {
my %domconfig = &Apache::lonnet::get_dom('configuration',
['usercreation'],$udom);
if (ref($domconfig{'usercreation'}) eq 'HASH') {
foreach my $item ('username','id') {
if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
$$curr_rules{$udom}{$item} =
$domconfig{'usercreation'}{$item.'_rule'};
}
}
}	}
$got_rules->{$udom} = 1;
}	}
}	}
} else {	$got_rules->{$udom} = 1;
return;
}
} else {
return;
}
foreach my $user (keys(%{$usershash})) {
my ($uname,$udom) = split(/:/,$user);
next if (($udom eq '') \|\| ($uname eq ''));
my $id;
if (ref($inst_results) eq 'HASH') {
if (ref($inst_results->{$user}) eq 'HASH') {
$id = $inst_results->{$user}->{'id'};
}
}
if ($id eq '') {
if (ref($usershash->{$user})) {
$id = $usershash->{$user}->{'id'};
}
}	}
foreach my $item (keys(%{$checks})) {	foreach my $item (keys(%{$checks})) {
if (ref($$curr_rules{$udom}) eq 'HASH') {	if (ref($$curr_rules{$udom}) eq 'HASH') {
if (ref($$curr_rules{$udom}{$item}) eq 'ARRAY') {	if (ref($$curr_rules{$udom}{$item}) eq 'ARRAY') {
if (@{$$curr_rules{$udom}{$item}} > 0) {	if (@{$$curr_rules{$udom}{$item}} > 0) {
my %rule_check = &Apache::lonnet::inst_rulecheck($udom,$uname,$id,$item,	my %rule_check = &Apache::lonnet::inst_rulecheck($udom,$uname,$id,$item,$$curr_rules{$udom}{$item});
$$curr_rules{$udom}{$item});
foreach my $rule (@{$$curr_rules{$udom}{$item}}) {	foreach my $rule (@{$$curr_rules{$udom}{$item}}) {
if ($rule_check{$rule}) {	if ($rule_check{$rule}) {
$$rulematch{$user}{$item} = $rule;	$$rulematch{$user}{$item} = $rule;
if ($inst_response{$user} eq 'ok') {	if ($inst_response eq 'ok') {
if (ref($inst_results) eq 'HASH') {	if (ref($inst_results) eq 'HASH') {
if (ref($inst_results->{$user}) eq 'HASH') {	if (ref($inst_results->{$user}) eq 'HASH') {
if (keys(%{$inst_results->{$user}}) == 0) {	if (keys(%{$inst_results->{$user}}) == 0) {
$$alerts{$item}{$udom}{$uname} = 1;	$$alerts{$item}{$udom}{$uname} = 1;
} elsif ($item eq 'id') {
if ($inst_results->{$user}->{'id'} eq '') {
$$alerts{$item}{$udom}{$uname} = 1;
}
}	}
}	}
}	}
Line 10162 sub get_institutional_codes {	Line 9932 sub get_institutional_codes {
foreach (@currxlists) {	foreach (@currxlists) {
if (m/^([^:]+):(\w*)$/) {	if (m/^([^:]+):(\w*)$/) {
unless (grep/^$1$/,@{$allcourses}) {	unless (grep/^$1$/,@{$allcourses}) {
push(@{$allcourses},$1);	push @{$allcourses},$1;
$$LC_code{$1} = $2;	$$LC_code{$1} = $2;
}	}
}	}
Line 10175 sub get_institutional_codes {	Line 9945 sub get_institutional_codes {
my $sec = $coursecode.$1;	my $sec = $coursecode.$1;
my $lc_sec = $2;	my $lc_sec = $2;
unless (grep/^$sec$/,@{$allcourses}) {	unless (grep/^$sec$/,@{$allcourses}) {
push(@{$allcourses},$sec);	push @{$allcourses},$sec;
$$LC_code{$sec} = $lc_sec;	$$LC_code{$sec} = $lc_sec;
}	}
}	}
Line 10273 reservable_now - ref to hash of student_	Line 10043 reservable_now - ref to hash of student_

Keys in inner hash are:	Keys in inner hash are:
(a) symb: either blank or symb to which slot use is restricted.	(a) symb: either blank or symb to which slot use is restricted.
(b) endreserve: end date of reservation period.	(b) endreserve: end date of reservation period.
(c) uniqueperiod: start,end dates when slot is to be uniquely
selected.

sorted_future - ref to array of student_schedulable slots reservable in	sorted_future - ref to array of student_schedulable slots reservable in
the future, ordered by start date of reservation period.	the future, ordered by start date of reservation period.
Line 10286 future_reservable - ref to hash of stude	Line 10054 future_reservable - ref to hash of stude
Keys in inner hash are:	Keys in inner hash are:
(a) symb: either blank or symb to which slot use is restricted.	(a) symb: either blank or symb to which slot use is restricted.
(b) startreserve: start date of reservation period.	(b) startreserve: start date of reservation period.
(c) uniqueperiod: start,end dates when slot is to be uniquely
selected.

=back	=back

Line 10341 sub get_future_slots {	Line 10107 sub get_future_slots {
my $startreserve = $slots{$slot}->{'startreserve'};	my $startreserve = $slots{$slot}->{'startreserve'};
my $endreserve = $slots{$slot}->{'endreserve'};	my $endreserve = $slots{$slot}->{'endreserve'};
my $symb = $slots{$slot}->{'symb'};	my $symb = $slots{$slot}->{'symb'};
my $uniqueperiod;
if (ref($slots{$slot}->{'uniqueperiod'}) eq 'ARRAY') {
$uniqueperiod = join(',',@{$slots{$slot}->{'uniqueperiod'}});
}
if (($startreserve < $now) &&	if (($startreserve < $now) &&
(!$endreserve \|\| $endreserve > $now)) {	(!$endreserve \|\| $endreserve > $now)) {
my $lastres = $endreserve;	my $lastres = $endreserve;
Line 10353 sub get_future_slots {	Line 10115 sub get_future_slots {
}	}
$reservable_now{$slot} = {	$reservable_now{$slot} = {
symb => $symb,	symb => $symb,
endreserve => $lastres,	endreserve => $lastres
uniqueperiod => $uniqueperiod,
};	};
} elsif (($startreserve > $now) &&	} elsif (($startreserve > $now) &&
(!$endreserve \|\| $endreserve > $startreserve)) {	(!$endreserve \|\| $endreserve > $startreserve)) {
$future_reservable{$slot} = {	$future_reservable{$slot} = {
symb => $symb,	symb => $symb,
startreserve => $startreserve,	startreserve => $startreserve
uniqueperiod => $uniqueperiod,
};	};
}	}
}	}
Line 10542 sub ask_for_embedded_content {	Line 10302 sub ask_for_embedded_content {
$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};	$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
$cnum = $env{'course.'.$env{'request.course.id'}.'.num'};	$cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
}	}
if (($actionurl eq '/adm/portfolio') \|\|	if (($actionurl eq '/adm/portfolio') \|\|
($actionurl eq '/adm/coursegrp_portfolio')) {	($actionurl eq '/adm/coursegrp_portfolio')) {
my $current_path='/';	my $current_path='/';
if ($env{'form.currentpath'}) {	if ($env{'form.currentpath'}) {
Line 10574 sub ask_for_embedded_content {	Line 10334 sub ask_for_embedded_content {
$toplevel = $url;	$toplevel = $url;
if ($args->{'context'} eq 'paste') {	if ($args->{'context'} eq 'paste') {
($cdom,$cnum) = ($url =~ m{^\Q/uploaded/\E($match_domain)/($match_courseid)/});	($cdom,$cnum) = ($url =~ m{^\Q/uploaded/\E($match_domain)/($match_courseid)/});
($path) =	($path) =
($toplevel =~ m{^(\Q/uploaded/$cdom/$cnum/\E(?:docs\|supplemental)/(?:default\|\d+)/\d+)/});	($toplevel =~ m{^(\Q/uploaded/$cdom/$cnum/\E(?:docs\|supplemental)/(?:default\|\d+)/\d+)/});
$fileloc = &Apache::lonnet::filelocation('',$toplevel);	$fileloc = &Apache::lonnet::filelocation('',$toplevel);
$fileloc =~ s{^/}{};	$fileloc =~ s{^/}{};
}	}
}	}
} elsif ($actionurl eq '/adm/dependencies') {	} elsif ($actionurl eq '/adm/dependencies') {
if ($env{'request.course.id'} ne '') {	if ($env{'request.course.id'} ne '') {
if (ref($args) eq 'HASH') {	if (ref($args) eq 'HASH') {
$url = $args->{'docs_url'};	$url = $args->{'docs_url'};
$title = $args->{'docs_title'};	$title = $args->{'docs_title'};
$toplevel = $url;	$toplevel = $url;
unless ($toplevel =~ m{^/}) {	unless ($toplevel =~ m{^/}) {
$toplevel = "/$url";	$toplevel = "/$url";
}	}
Line 10664 sub ask_for_embedded_content {	Line 10424 sub ask_for_embedded_content {
my $dirptr = 16384;	my $dirptr = 16384;
foreach my $path (keys(%subdependencies)) {	foreach my $path (keys(%subdependencies)) {
$currsubfile{$path} = {};	$currsubfile{$path} = {};
if (($actionurl eq '/adm/portfolio') \|\|	if (($actionurl eq '/adm/portfolio') \|\|
($actionurl eq '/adm/coursegrp_portfolio')) {	($actionurl eq '/adm/coursegrp_portfolio')) {
my ($sublistref,$listerror) =	my ($sublistref,$listerror) =
&Apache::lonnet::dirlist($url.$path,$udom,$uname,$getpropath);	&Apache::lonnet::dirlist($url.$path,$udom,$uname,$getpropath);
if (ref($sublistref) eq 'ARRAY') {	if (ref($sublistref) eq 'ARRAY') {
Line 10807 sub ask_for_embedded_content {	Line 10567 sub ask_for_embedded_content {
$counter = scalar(keys(%existing));	$counter = scalar(keys(%existing));
$numpathchg = scalar(keys(%pathchanges));	$numpathchg = scalar(keys(%pathchanges));
return ($output,$counter,$numpathchg,\%existing);	return ($output,$counter,$numpathchg,\%existing);
} elsif (($actionurl eq "/public/$cdom/$cnum/syllabus") &&	} elsif (($actionurl eq "/public/$cdom/$cnum/syllabus") &&
(ref($args) eq 'HASH') && ($args->{'context'} eq 'rewrites')) {	(ref($args) eq 'HASH') && ($args->{'context'} eq 'rewrites')) {
$counter = scalar(keys(%existing));	$counter = scalar(keys(%existing));
$numpathchg = scalar(keys(%pathchanges));	$numpathchg = scalar(keys(%pathchanges));
Line 11036 sub ask_for_embedded_content {	Line 10796 sub ask_for_embedded_content {

Performs clean-up of directories, subdirectories and filename in an	Performs clean-up of directories, subdirectories and filename in an
embedded object, referenced in an HTML file which is being uploaded	embedded object, referenced in an HTML file which is being uploaded
to a course or portfolio, where	to a course or portfolio, where
"Upload embedded images/multimedia files if HTML file" checkbox was	"Upload embedded images/multimedia files if HTML file" checkbox was
checked.	checked.

Line 11055 sub clean_path {	Line 10815 sub clean_path {
@contents = ($embed_file);	@contents = ($embed_file);
}	}
my $lastidx = scalar(@contents)-1;	my $lastidx = scalar(@contents)-1;
for (my $i=0; $i<=$lastidx; $i++) {	for (my $i=0; $i<=$lastidx; $i++) {
$contents[$i]=~s{\\}{/}g;	$contents[$i]=~s{\\}{/}g;
$contents[$i]=~s/\s+/\_/g;	$contents[$i]=~s/\s+/\_/g;
$contents[$i]=~s{[^/\w\.\-]}{}g;	$contents[$i]=~s{[^/\w\.\-]}{}g;
Line 11394 sub modify_html_refs {	Line 11154 sub modify_html_refs {
}	}
my (%allfiles,%codebase,$output,$content);	my (%allfiles,%codebase,$output,$content);
my @changes = &get_env_multiple('form.namechange');	my @changes = &get_env_multiple('form.namechange');
unless ((@changes > 0) \|\| ($context eq 'syllabus')) {	unless ((@changes > 0) \|\| ($context eq 'syllabus')) {
if (wantarray) {	if (wantarray) {
return ('',0,0);	return ('',0,0);
} else {	} else {
Line 11529 sub modify_html_refs {	Line 11289 sub modify_html_refs {
}	}
}	}
if ($rewrites) {	if ($rewrites) {
my $saveresult;	my $saveresult;
my $url = &Apache::lonnet::store_edited_file($container,$content,$udom,$uname,\$saveresult);	my $url = &Apache::lonnet::store_edited_file($container,$content,$udom,$uname,\$saveresult);
if ($url eq $container) {	if ($url eq $container) {
my ($fname) = ($container =~ m{/([^/]+)$});	my ($fname) = ($container =~ m{/([^/]+)$});
Line 12139 sub process_decompression {	Line 11899 sub process_decompression {
$env{'form.archive_title_'.$i} = $env{'form.camtasia_foldername'};	$env{'form.archive_title_'.$i} = $env{'form.camtasia_foldername'};
$displayed{'folder'} = $i;	$displayed{'folder'} = $i;
} elsif ((($item eq "$contents[0]/index.html") && ($version == 6)) \|\|	} elsif ((($item eq "$contents[0]/index.html") && ($version == 6)) \|\|
(($item eq "$contents[0]/$contents[0]".'.html') && ($version == 8))) {	(($item eq "$contents[0]/$contents[0]".'.html') && ($version == 8))) {
$env{'form.archive_'.$i} = 'display';	$env{'form.archive_'.$i} = 'display';
$env{'form.archive_title_'.$i} = $env{'form.camtasia_moviename'};	$env{'form.archive_title_'.$i} = $env{'form.camtasia_moviename'};
$displayed{'web'} = $i;	$displayed{'web'} = $i;
Line 12591 sub process_extracted_files {	Line 12351 sub process_extracted_files {
$folders{'0'} = $items[-2];	$folders{'0'} = $items[-2];
if ($env{'form.folderpath'} =~ /\:1$/) {	if ($env{'form.folderpath'} =~ /\:1$/) {
$containers{'0'}='page';	$containers{'0'}='page';
} else {	} else {
$containers{'0'}='sequence';	$containers{'0'}='sequence';
}	}
}	}
Line 12711 sub process_extracted_files {	Line 12471 sub process_extracted_files {
}	}
}	}
} else {	} else {
$warning .= &mt('Item extracted from archive: [_1] has unexpected path.',$path).'<br />';	$warning .= &mt('Item extracted from archive: [_1] has unexpected path.',$path).'<br />';
}	}
}	}
for (my $i=1; $i<=$numitems; $i++) {	for (my $i=1; $i<=$numitems; $i++) {
Line 12733 sub process_extracted_files {	Line 12493 sub process_extracted_files {
}	}
if ($itemidx eq '') {	if ($itemidx eq '') {
$itemidx = 0;	$itemidx = 0;
}	}
if (grep(/^\Q$referrer{$i}\E$/,@archdirs)) {	if (grep(/^\Q$referrer{$i}\E$/,@archdirs)) {
if ($mapinner{$referrer{$i}}) {	if ($mapinner{$referrer{$i}}) {
$fullpath = "$prefix$dir/$docstype/$mapinner{$referrer{$i}}";	$fullpath = "$prefix$dir/$docstype/$mapinner{$referrer{$i}}";
Line 12780 sub process_extracted_files {	Line 12540 sub process_extracted_files {
$showpath = "$relpath/$title";	$showpath = "$relpath/$title";
} else {	} else {
$showpath = "/$title";	$showpath = "/$title";
}	}
$result .= '<li>'.&mt('[_1] included as a dependency',$showpath).'</li>'."\n";	$result .= '<li>'.&mt('[_1] included as a dependency',$showpath).'</li>'."\n";
}	}
unless ($ishome) {	unless ($ishome) {
my $fetch = "$fullpath/$title";	my $fetch = "$fullpath/$title";
$fetch =~ s/^\Q$prefix$dir\E//;	$fetch =~ s/^\Q$prefix$dir\E//;
$prompttofetch{$fetch} = 1;	$prompttofetch{$fetch} = 1;
}	}
}	}
Line 12795 sub process_extracted_files {	Line 12555 sub process_extracted_files {
$path,$env{'form.archive_content_'.$referrer{$i}}).'<br />';	$path,$env{'form.archive_content_'.$referrer{$i}}).'<br />';
}	}
} else {	} else {
$warning .= &mt('Item extracted from archive: [_1] has unexpected path.',$path).'<br />';	$warning .= &mt('Item extracted from archive: [_1] has unexpected path.',$path).'<br />';
}	}
}	}
if (keys(%todelete)) {	if (keys(%todelete)) {
Line 13546 sub DrawBarGraph {	Line 13306 sub DrawBarGraph {
@Labels = @$labels;	@Labels = @$labels;
} else {	} else {
for (my $i=0;$i<@{$Values[0]};$i++) {	for (my $i=0;$i<@{$Values[0]};$i++) {
push(@Labels,$i+1);	push (@Labels,$i+1);
}	}
}	}
#	#
Line 13985 generated by lonerrorhandler.pm, CHECKRP	Line 13745 generated by lonerrorhandler.pm, CHECKRP
lonsupportreq.pm, loncoursequeueadmin.pm, searchcat.pl respectively.	lonsupportreq.pm, loncoursequeueadmin.pm, searchcat.pl respectively.

Inputs:	Inputs:
defmail (scalar - email address of default recipient),	defmail (scalar - email address of default recipient),
mailing type (scalar: errormail, packagesmail, helpdeskmail,	mailing type (scalar: errormail, packagesmail, helpdeskmail,
requestsmail, updatesmail, or idconflictsmail).	requestsmail, updatesmail, or idconflictsmail).

defdom (domain for which to retrieve configuration settings),	defdom (domain for which to retrieve configuration settings),

origmail (scalar - email address of recipient from loncapa.conf,	origmail (scalar - email address of recipient from loncapa.conf,
i.e., predates configuration by DC via domainprefs.pm	i.e., predates configuration by DC via domainprefs.pm

Returns: comma separated list of addresses to which to send e-mail.	Returns: comma separated list of addresses to which to send e-mail.

Line 14005 Returns: comma separated list of address	Line 13765 Returns: comma separated list of address
sub build_recipient_list {	sub build_recipient_list {
my ($defmail,$mailing,$defdom,$origmail) = @_;	my ($defmail,$mailing,$defdom,$origmail) = @_;
my @recipients;	my @recipients;
my ($otheremails,$lastresort,$allbcc,$addtext);	my $otheremails;
my %domconfig =	my %domconfig =
&Apache::lonnet::get_dom('configuration',['contacts'],$defdom);	&Apache::lonnet::get_dom('configuration',['contacts'],$defdom);
if (ref($domconfig{'contacts'}) eq 'HASH') {	if (ref($domconfig{'contacts'}) eq 'HASH') {
if (exists($domconfig{'contacts'}{$mailing})) {	if (exists($domconfig{'contacts'}{$mailing})) {
if (ref($domconfig{'contacts'}{$mailing}) eq 'HASH') {	if (ref($domconfig{'contacts'}{$mailing}) eq 'HASH') {
Line 14019 sub build_recipient_list {	Line 13779 sub build_recipient_list {
push(@recipients,$addr);	push(@recipients,$addr);
}	}
}	}
}	$otheremails = $domconfig{'contacts'}{$mailing}{'others'};
$otheremails = $domconfig{'contacts'}{$mailing}{'others'};
if ($mailing eq 'helpdeskmail') {
if ($domconfig{'contacts'}{$mailing}{'bcc'}) {
my @bccs = split(/,/,$domconfig{'contacts'}{$mailing}{'bcc'});
my @ok_bccs;
foreach my $bcc (@bccs) {
$bcc =~ s/^\s+//g;
$bcc =~ s/\s+$//g;
if ($bcc =~ m/^[^\@]+\@[^\@]+$/) {
if (!(grep(/^\Q$bcc\E$/,@ok_bccs))) {
push(@ok_bccs,$bcc);
}
}
}
if (@ok_bccs > 0) {
$allbcc = join(', ',@ok_bccs);
}
}
$addtext = $domconfig{'contacts'}{$mailing}{'include'};
}	}
}	}
} elsif ($origmail ne '') {	} elsif ($origmail ne '') {
$lastresort = $origmail;	push(@recipients,$origmail);
}	}
} elsif ($origmail ne '') {	} elsif ($origmail ne '') {
$lastresort = $origmail;	push(@recipients,$origmail);
}

if (($mailing eq 'helpdesk') && ($lastresort ne '')) {
unless (grep(/^\Q$defdom\E$/,&Apache::lonnet::current_machine_domains())) {
my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
my $machinedom = $Apache::lonnet::perlvar{'lonDefDomain'};
my %what = (
perlvar => 1,
);
my $primary = &Apache::lonnet::domain($defdom,'primary');
if ($primary) {
my $gotaddr;
my ($result,$returnhash) =
&Apache::lonnet::get_remote_globals($primary,{ perlvar => 1 });
if (($result eq 'ok') && (ref($returnhash) eq 'HASH')) {
if ($returnhash->{'lonSupportEMail'} =~ /^[^\@]+\@[^\@]+$/) {
$lastresort = $returnhash->{'lonSupportEMail'};
$gotaddr = 1;
}
}
unless ($gotaddr) {
my $uintdom = &Apache::lonnet::internet_dom($primary);
my $intdom = &Apache::lonnet::internet_dom($lonhost);
unless ($uintdom eq $intdom) {
my %domconfig =
&Apache::lonnet::get_dom('configuration',['contacts'],$machinedom);
if (ref($domconfig{'contacts'}) eq 'HASH') {
if (ref($domconfig{'contacts'}{'otherdomsmail'}) eq 'HASH') {
my @contacts = ('adminemail','supportemail');
foreach my $item (@contacts) {
if ($domconfig{'contacts'}{'otherdomsmail'}{$item}) {
my $addr = $domconfig{'contacts'}{$item};
if (!grep(/^\Q$addr\E$/,@recipients)) {
push(@recipients,$addr);
}
}
}
if ($domconfig{'contacts'}{'otherdomsmail'}{'others'}) {
$otheremails = $domconfig{'contacts'}{'otherdomsmail'}{'others'};
}
if ($domconfig{'contacts'}{'otherdomsmail'}{'bcc'}) {
my @bccs = split(/,/,$domconfig{'contacts'}{'otherdomsmail'}{'bcc'});
my @ok_bccs;
foreach my $bcc (@bccs) {
$bcc =~ s/^\s+//g;
$bcc =~ s/\s+$//g;
if ($bcc =~ m/^[^\@]+\@[^\@]+$/) {
if (!(grep(/^\Q$bcc\E$/,@ok_bccs))) {
push(@ok_bccs,$bcc);
}
}
}
if (@ok_bccs > 0) {
$allbcc = join(', ',@ok_bccs);
}
}
$addtext = $domconfig{'contacts'}{'otherdomsmail'}{'include'};
}
}
}
}
}
}
}	}
if (defined($defmail)) {	if (defined($defmail)) {
if ($defmail ne '') {	if ($defmail ne '') {
Line 14128 sub build_recipient_list {	Line 13806 sub build_recipient_list {
}	}
}	}
}	}
if ($mailing eq 'helpdesk') {	my $recipientlist = join(',',@recipients);
if ((!@recipients) && ($lastresort ne '')) {	return $recipientlist;
push(@recipients,$lastresort);
}
} elsif ($lastresort ne '') {
if (!grep(/^\Q$lastresort\E$/,@recipients)) {
push(@recipients,$lastresort);
}
}
my $recipientlist = join(',',@recipients);
if (wantarray) {
return ($recipientlist,$allbcc,$addtext);
} else {
return $recipientlist;
}
}	}

############################################################	############################################################
Line 14366 currcat - scalar with an & separated lis	Line 14031 currcat - scalar with an & separated lis

type - scalar contains course type (Course or Community).	type - scalar contains course type (Course or Community).

disabled - scalar (optional) contains disabled="disabled" if input elements are
to be readonly (e.g., Domain Helpdesk role viewing course settings).

Returns: $output (markup to be displayed)	Returns: $output (markup to be displayed)

=cut	=cut

sub assign_categories_table {	sub assign_categories_table {
my ($cathash,$currcat,$type,$disabled) = @_;	my ($cathash,$currcat,$type) = @_;
my $output;	my $output;
if (ref($cathash) eq 'HASH') {	if (ref($cathash) eq 'HASH') {
my (@cats,@trails,%allitems,%idx,@jsarray,@path,$maxdepth);	my (@cats,@trails,%allitems,%idx,@jsarray,@path,$maxdepth);
Line 14410 sub assign_categories_table {	Line 14072 sub assign_categories_table {
}	}
$table .= '<tr '.$css_class.'><td><span class="LC_nobreak">'.	$table .= '<tr '.$css_class.'><td><span class="LC_nobreak">'.
'<input type="checkbox" name="usecategory" value="'.	'<input type="checkbox" name="usecategory" value="'.
$item.'"'.$checked.$disabled.' />'.$parent_title.'</span>'.	$item.'"'.$checked.' />'.$parent_title.'</span>'.
'<input type="hidden" name="catname" value="'.$parent.'" /></td>';	'<input type="hidden" name="catname" value="'.$parent.'" /></td>';
my $depth = 1;	my $depth = 1;
push(@path,$parent);	push(@path,$parent);
$table .= &assign_category_rows($itemcount,\@cats,$depth,$parent,\@path,\@currcategories,$disabled);	$table .= &assign_category_rows($itemcount,\@cats,$depth,$parent,\@path,\@currcategories);
pop(@path);	pop(@path);
$table .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';	$table .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
$itemcount ++;	$itemcount ++;
Line 14453 path - Array containing all categories b	Line 14115 path - Array containing all categories b

currcategories - reference to array of current categories assigned to the course	currcategories - reference to array of current categories assigned to the course

disabled - scalar (optional) contains disabled="disabled" if input elements are
to be readonly (e.g., Domain Helpdesk role viewing course settings).

Returns: $output (markup to be displayed).	Returns: $output (markup to be displayed).

=cut	=cut

sub assign_category_rows {	sub assign_category_rows {
my ($itemcount,$cats,$depth,$parent,$path,$currcategories,$disabled) = @_;	my ($itemcount,$cats,$depth,$parent,$path,$currcategories) = @_;
my ($text,$name,$item,$chgstr);	my ($text,$name,$item,$chgstr);
if (ref($cats) eq 'ARRAY') {	if (ref($cats) eq 'ARRAY') {
my $maxdepth = scalar(@{$cats});	my $maxdepth = scalar(@{$cats});
Line 14484 sub assign_category_rows {	Line 14143 sub assign_category_rows {
}	}
$text .= '<tr><td><span class="LC_nobreak"><label>'.	$text .= '<tr><td><span class="LC_nobreak"><label>'.
'<input type="checkbox" name="usecategory" value="'.	'<input type="checkbox" name="usecategory" value="'.
$item.'"'.$checked.$disabled.' />'.$name.'</label></span>'.	$item.'"'.$checked.' />'.$name.'</label></span>'.
'<input type="hidden" name="catname" value="'.$name.'" />'.	'<input type="hidden" name="catname" value="'.$name.'" />'.
'</td><td>';	'</td><td>';
if (ref($path) eq 'ARRAY') {	if (ref($path) eq 'ARRAY') {
push(@{$path},$name);	push(@{$path},$name);
$text .= &assign_category_rows($itemcount,$cats,$deeper,$name,$path,$currcategories,$disabled);	$text .= &assign_category_rows($itemcount,$cats,$deeper,$name,$path,$currcategories);
pop(@{$path});	pop(@{$path});
}	}
$text .= '</td></tr>';	$text .= '</td></tr>';
Line 14637 sub commit_studentrole {	Line 14296 sub commit_studentrole {
}	}
}	}
} else {	} else {
if ($secchange) {	if ($secchange) {
$$logmsg .= &mt('Error when attempting section change for [_1] from old section "[_2]" to new section: "[_3]" in course [_4] -error:',$uname,$oldsec,$sec,$cid).' '.$modify_section_result.$linefeed;	$$logmsg .= &mt('Error when attempting section change for [_1] from old section "[_2]" to new section: "[_3]" in course [_4] -error:',$uname,$oldsec,$sec,$cid).' '.$modify_section_result.$linefeed;
} else {	} else {
$$logmsg .= &mt('Error when attempting to modify role for [_1] for section: "[_2]" in course [_3] -error:',$uname,$sec,$cid).' '.$modify_section_result.$linefeed;	$$logmsg .= &mt('Error when attempting to modify role for [_1] for section: "[_2]" in course [_3] -error:',$uname,$sec,$cid).' '.$modify_section_result.$linefeed;
Line 14720 sub check_clone {	Line 14379 sub check_clone {
return ($can_clone, $clonemsg, $cloneid, $clonehome);	return ($can_clone, $clonemsg, $cloneid, $clonehome);
}	}
}	}
if (($env{'request.role.domain'} eq $args->{'clonedomain'}) &&	if (($env{'request.role.domain'} eq $args->{'clonedomain'}) &&
(&Apache::lonnet::allowed('ccc',$env{'request.role.domain'}))) {	(&Apache::lonnet::allowed('ccc',$env{'request.role.domain'}))) {
$can_clone = 1;	$can_clone = 1;
} else {	} else {
my %clonehash = &Apache::lonnet::get('environment',['cloners','internal.coursecode'],	my %clonehash = &Apache::lonnet::get('environment',['cloners'],
$args->{'clonedomain'},$args->{'clonecourse'});	$args->{'clonedomain'},$args->{'clonecourse'});
if ($clonehash{'cloners'} eq '') {	my @cloners = split(/,/,$clonehash{'cloners'});
my %domdefs = &Apache::lonnet::get_domain_defaults($args->{'course_domain'});	if (grep(/^\*$/,@cloners)) {
if ($domdefs{'canclone'}) {	$can_clone = 1;
unless ($domdefs{'canclone'} eq 'none') {	} elsif (grep(/^\*\:\Q$args->{'ccdomain'}\E$/,@cloners)) {
if ($domdefs{'canclone'} eq 'domain') {	$can_clone = 1;
if ($args->{'ccdomain'} eq $args->{'clonedomain'}) {
$can_clone = 1;
}
} elsif (($clonehash{'internal.coursecode'}) && ($args->{'crscode'}) &&
($args->{'clonedomain'} eq $args->{'course_domain'})) {
if (&Apache::lonnet::default_instcode_cloning($args->{'clonedomain'},$domdefs{'canclone'},
$clonehash{'internal.coursecode'},$args->{'crscode'})) {
$can_clone = 1;
}
}
}
}
} else {	} else {
my @cloners = split(/,/,$clonehash{'cloners'});
if (grep(/^\*$/,@cloners)) {
$can_clone = 1;
} elsif (grep(/^\*\:\Q$args->{'ccdomain'}\E$/,@cloners)) {
$can_clone = 1;
} elsif (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners)) {
$can_clone = 1;
}
unless ($can_clone) {
if (($clonehash{'internal.coursecode'}) && ($args->{'crscode'}) &&
($args->{'clonedomain'} eq $args->{'course_domain'})) {
my (%gotdomdefaults,%gotcodedefaults);
foreach my $cloner (@cloners) {
if (($cloner ne '') && ($cloner !~ /^\\:$match_domain$/) &&
($cloner !~ /^$match_username\:$match_domain$/) && ($cloner ne '')) {
my (%codedefaults,@code_order);
if (ref($gotcodedefaults{$args->{'clonedomain'}}) eq 'HASH') {
if (ref($gotcodedefaults{$args->{'clonedomain'}}{'defaults'}) eq 'HASH') {
%codedefaults = %{$gotcodedefaults{$args->{'clonedomain'}}{'defaults'}};
}
if (ref($gotcodedefaults{$args->{'clonedomain'}}{'order'}) eq 'ARRAY') {
@code_order = @{$gotcodedefaults{$args->{'clonedomain'}}{'order'}};
}
} else {
&Apache::lonnet::auto_instcode_defaults($args->{'clonedomain'},
\%codedefaults,
\@code_order);
$gotcodedefaults{$args->{'clonedomain'}}{'defaults'} = \%codedefaults;
$gotcodedefaults{$args->{'clonedomain'}}{'order'} = \@code_order;
}
if (@code_order > 0) {
if (&Apache::lonnet::check_instcode_cloning(\%codedefaults,\@code_order,
$cloner,$clonehash{'internal.coursecode'},
$args->{'crscode'})) {
$can_clone = 1;
last;
}
}
}
}
}
}
}
unless ($can_clone) {
my $ccrole = 'cc';	my $ccrole = 'cc';
if ($args->{'crstype'} eq 'Community') {	if ($args->{'crstype'} eq 'Community') {
$ccrole = 'co';	$ccrole = 'co';
}	}
my %roleshash =	my %roleshash =
&Apache::lonnet::get_my_roles($args->{'ccuname'},	&Apache::lonnet::get_my_roles($args->{'ccuname'},
$args->{'ccdomain'},	$args->{'ccdomain'},
'userroles',['active'],[$ccrole],	'userroles',['active'],[$ccrole],
[$args->{'clonedomain'}]);	[$args->{'clonedomain'}]);
if ($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':'.$ccrole}) {	if (($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':'.$ccrole}) \|\| (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners))) {
$can_clone = 1;	$can_clone = 1;
} elsif (&Apache::lonnet::is_course_owner($args->{'clonedomain'},$args->{'clonecourse'},	} elsif (&Apache::lonnet::is_course_owner($args->{'clonedomain'},$args->{'clonecourse'},$args->{'ccuname'},$args->{'ccdomain'})) {
$args->{'ccuname'},$args->{'ccdomain'})) {
$can_clone = 1;	$can_clone = 1;
}
}
unless ($can_clone) {
if ($args->{'crstype'} eq 'Community') {
$clonemsg = &mt('No new community created.').$linefeed.&mt('The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
} else {	} else {
$clonemsg = &mt('No new course created.').$linefeed.&mt('The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});	if ($args->{'crstype'} eq 'Community') {
	$clonemsg = &mt('No new community created.').$linefeed.&mt('The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
	} else {
	$clonemsg = &mt('No new course created.').$linefeed.&mt('The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
	}
}	}
}	}
}	}
Line 14817 sub check_clone {	Line 14418 sub check_clone {
}	}

sub construct_course {	sub construct_course {
my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context,	my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context,$cnum,$category,$coderef) = @_;
$cnum,$category,$coderef) = @_;
my $outcome;	my $outcome;
my $linefeed = '<br />'."\n";	my $linefeed = '<br />'."\n";
if ($context eq 'auto') {	if ($context eq 'auto') {
Line 14966 sub construct_course {	Line 14566 sub construct_course {
my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$class,$cenv{'internal.courseowner'});	my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$class,$cenv{'internal.courseowner'});
$cenv{'internal.sectionnums'} .= $item.',';	$cenv{'internal.sectionnums'} .= $item.',';
unless ($addcheck eq 'ok') {	unless ($addcheck eq 'ok') {
push(@badclasses,$class);	push @badclasses, $class;
}	}
}	}
$cenv{'internal.sectionnums'} =~ s/,$//;	$cenv{'internal.sectionnums'} =~ s/,$//;
Line 14994 sub construct_course {	Line 14594 sub construct_course {
my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$xl,$cenv{'internal.courseowner'});	my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$xl,$cenv{'internal.courseowner'});
$cenv{'internal.crosslistings'} .= $item.',';	$cenv{'internal.crosslistings'} .= $item.',';
unless ($addcheck eq 'ok') {	unless ($addcheck eq 'ok') {
push(@badclasses,$xl);	push @badclasses, $xl;
}	}
}	}
$cenv{'internal.crosslistings'} =~ s/,$//;	$cenv{'internal.crosslistings'} =~ s/,$//;
Line 15029 sub construct_course {	Line 14629 sub construct_course {
}	}
if (@badclasses > 0) {	if (@badclasses > 0) {
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'tclb' => 'The courses listed below were included as sections or crosslistings affiliated with your new LON-CAPA course.',	'tclb' => 'The courses listed below were included as sections or crosslistings affiliated with your new LON-CAPA course. However, if automated course roster updates are enabled for this class, these particular sections/crosslistings will not contribute towards enrollment, because the user identified as the course owner for this LON-CAPA course',
'howi' => 'However, if automated course roster updates are enabled for this class, these particular sections/crosslistings are not guaranteed to contribute towards enrollment.',	'dnhr' => 'does not have rights to access enrollment in these classes',
'itis' => 'It is possible that rights to access enrollment for these classes will be available through assignment of co-owners.',	'adby' => 'as determined by the policies of your institution on access to official classlists'
);	);
my $badclass_msg = $lt{'tclb'}.$linefeed.$lt{'howi'}.$linefeed.	my $badclass_msg = $cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.
&mt('That is because the user identified as the course owner ([_1]) does not have rights to access enrollment in these classes, as determined by the policies of your institution on access to official classlists',$cenv{'internal.courseowner'}).$linefeed.$lt{'itis'};	' ('.$lt{'adby'}.')';
if ($context eq 'auto') {	if ($context eq 'auto') {
$outcome .= $badclass_msg.$linefeed;	$outcome .= $badclass_msg.$linefeed;
} else {
$outcome .= '<div class="LC_warning">'.$badclass_msg.$linefeed.'<ul>'."\n";	$outcome .= '<div class="LC_warning">'.$badclass_msg.$linefeed.'<ul>'."\n";
}	foreach my $item (@badclasses) {
foreach my $item (@badclasses) {	if ($context eq 'auto') {
	$outcome .= " - $item\n";
	} else {
	$outcome .= "<li>$item</li>\n";
	}
	}
if ($context eq 'auto') {	if ($context eq 'auto') {
$outcome .= " - $item\n";	$outcome .= $linefeed;
} else {	} else {
$outcome .= "<li>$item</li>\n";	$outcome .= "</ul><br /><br /></div>\n";
}	}
}	}
if ($context eq 'auto') {
$outcome .= $linefeed;
} else {
$outcome .= "</ul><br /><br /></div>\n";
}
}	}
if ($args->{'no_end_date'}) {	if ($args->{'no_end_date'}) {
$args->{'endaccess'} = 0;	$args->{'endaccess'} = 0;
Line 15083 sub construct_course {	Line 14682 sub construct_course {
if ($args->{'setcontent'}) {	if ($args->{'setcontent'}) {
$cenv{'question.email'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};	$cenv{'question.email'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
}	}
if ($args->{'setcomment'}) {
$cenv{'comment.email'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
}
}	}
if ($args->{'reshome'}) {	if ($args->{'reshome'}) {
$cenv{'reshome'}=$args->{'reshome'}.'/';	$cenv{'reshome'}=$args->{'reshome'}.'/';
Line 15120 sub construct_course {	Line 14716 sub construct_course {
if (ref($crsinfo{$$crsudom.'_'.$$crsunum}) eq 'HASH') {	if (ref($crsinfo{$$crsudom.'_'.$$crsunum}) eq 'HASH') {
$crsinfo{$$crsudom.'_'.$$crsunum}{'uniquecode'} = $code;	$crsinfo{$$crsudom.'_'.$$crsunum}{'uniquecode'} = $code;
my $putres = &Apache::lonnet::courseidput($$crsudom,\%crsinfo,$crsuhome,'notime');	my $putres = &Apache::lonnet::courseidput($$crsudom,\%crsinfo,$crsuhome,'notime');
}	}
if (ref($coderef)) {	if (ref($coderef)) {
$$coderef = $code;	$$coderef = $code;
}	}
Line 15205 sub make_unique_code {	Line 14801 sub make_unique_code {
my $tries = 0;	my $tries = 0;
my $gotlock = &Apache::lonnet::newput_dom('uniquecodes',$lockhash,$cdom);	my $gotlock = &Apache::lonnet::newput_dom('uniquecodes',$lockhash,$cdom);
my ($code,$error);	my ($code,$error);

while (($gotlock ne 'ok') && ($tries<3)) {	while (($gotlock ne 'ok') && ($tries<3)) {
$tries ++;	$tries ++;
sleep 1;	sleep 1;
Line 15484 sub init_user_environment {	Line 15080 sub init_user_environment {
$env{'user.noloadbalance'} = $lonhost;	$env{'user.noloadbalance'} = $lonhost;
}	}

if ($form->{'noloadbalance'}) {	my %is_adv = ( is_adv => $env{'user.adv'} );
my @hosts = &Apache::lonnet::current_machine_ids();	my %domdef;
my $hosthere = $form->{'noloadbalance'};
if (grep(/^\Q$hosthere\E$/,@hosts)) {
$initial_env{"user.noloadbalance"} = $hosthere;
$env{'user.noloadbalance'} = $hosthere;
}
}

unless ($domain eq 'public') {	unless ($domain eq 'public') {
my %is_adv = ( is_adv => $env{'user.adv'} );	%domdef = &Apache::lonnet::get_domain_defaults($domain);
my %domdef = &Apache::lonnet::get_domain_defaults($domain);	}

foreach my $tool ('aboutme','blog','webdav','portfolio') {
$userenv{'availabletools.'.$tool} =
&Apache::lonnet::usertools_access($username,$domain,$tool,'reload',
undef,\%userenv,\%domdef,\%is_adv);
}

foreach my $crstype ('official','unofficial','community','textbook') {	foreach my $tool ('aboutme','blog','webdav','portfolio') {
$userenv{'canrequest.'.$crstype} =	$userenv{'availabletools.'.$tool} =
&Apache::lonnet::usertools_access($username,$domain,$crstype,	&Apache::lonnet::usertools_access($username,$domain,$tool,'reload',
'reload','requestcourses',	undef,\%userenv,\%domdef,\%is_adv);
\%userenv,\%domdef,\%is_adv);	}
}

$userenv{'canrequest.author'} =	foreach my $crstype ('official','unofficial','community','textbook') {
&Apache::lonnet::usertools_access($username,$domain,'requestauthor',	$userenv{'canrequest.'.$crstype} =
'reload','requestauthor',	&Apache::lonnet::usertools_access($username,$domain,$crstype,
	'reload','requestcourses',
\%userenv,\%domdef,\%is_adv);	\%userenv,\%domdef,\%is_adv);
my %reqauthor = &Apache::lonnet::get('requestauthor',['author_status','author'],	}
$domain,$username);
my $reqstatus = $reqauthor{'author_status'};	$userenv{'canrequest.author'} =
if ($reqstatus eq 'approval' \|\| $reqstatus eq 'approved') {	&Apache::lonnet::usertools_access($username,$domain,'requestauthor',
if (ref($reqauthor{'author'}) eq 'HASH') {	'reload','requestauthor',
$userenv{'requestauthorqueued'} = $reqstatus.':'.	\%userenv,\%domdef,\%is_adv);
$reqauthor{'author'}{'timestamp'};	my %reqauthor = &Apache::lonnet::get('requestauthor',['author_status','author'],
}	$domain,$username);
	my $reqstatus = $reqauthor{'author_status'};
	if ($reqstatus eq 'approval' \|\| $reqstatus eq 'approved') {
	if (ref($reqauthor{'author'}) eq 'HASH') {
	$userenv{'requestauthorqueued'} = $reqstatus.':'.
	$reqauthor{'author'}{'timestamp'};
}	}
}	}

Line 15628 and quotacheck.pl	Line 15216 and quotacheck.pl

Inputs:	Inputs:

filterlist - anonymous array of fields to include as potential filters	filterlist - anonymous array of fields to include as potential filters

crstype - course type	crstype - course type

roleelement - fifth arg in selectcourse_link() populates fifth arg in javascript: opencrsbrowser() function, used	roleelement - fifth arg in selectcourse_link() populates fifth arg in javascript: opencrsbrowser() function, used
to pop-open a course selector (will contain "extra element").	to pop-open a course selector (will contain "extra element").

multelement - if multiple course selections will be allowed, this will be a hidden form element: name: multiple; value: 1	multelement - if multiple course selections will be allowed, this will be a hidden form element: name: multiple; value: 1

Line 15649 cloneruname - username of owner of new c	Line 15237 cloneruname - username of owner of new c

clonerudom - domain of owner of new course who wants to clone	clonerudom - domain of owner of new course who wants to clone

typeelem - text to use for left column in row containing course type (i.e., Course, Community or Course/Community)	typeelem - text to use for left column in row containing course type (i.e., Course, Community or Course/Community)

codetitlesref - reference to array of titles of components in institutional codes (official courses)	codetitlesref - reference to array of titles of components in institutional codes (official courses)

codedom - domain	codedom - domain

formname - value of form element named "form".	formname - value of form element named "form".

fixeddom - domain, if fixed.	fixeddom - domain, if fixed.

prevphase - value to assign to form element named "phase" when going back to the previous screen	prevphase - value to assign to form element named "phase" when going back to the previous screen

cnameelement - name of form element in form on opener page which will receive title of selected course	cnameelement - name of form element in form on opener page which will receive title of selected course

cnumelement - name of form element in form on opener page which will receive courseID of selected course	cnumelement - name of form element in form on opener page which will receive courseID of selected course

Line 15803 sub build_filters {	Line 15391 sub build_filters {
if (exists($filter->{'instcodefilter'})) {	if (exists($filter->{'instcodefilter'})) {
# if (($fixeddom) \|\| ($formname eq 'requestcrs') \|\|	# if (($fixeddom) \|\| ($formname eq 'requestcrs') \|\|
# ($formname eq 'modifycourse') \|\| ($formname eq 'filterpicker')) {	# ($formname eq 'modifycourse') \|\| ($formname eq 'filterpicker')) {
if ($codedom) {	if ($codedom) {
$officialjs = 1;	$officialjs = 1;
($instcodeform,$jscript,$$numtitlesref) =	($instcodeform,$jscript,$$numtitlesref) =
&Apache::courseclassifier::instcode_selectors($codedom,'filterpicker',	&Apache::courseclassifier::instcode_selectors($codedom,'filterpicker',
Line 15932 $typeelement	Line 15520 $typeelement
return $jscript.$clonewarning.$output;	return $jscript.$clonewarning.$output;
}	}

=pod	=pod

=item * &timebased_select_form()	=item * &timebased_select_form()

Line 15947 item - name of form element (sincefilter	Line 15535 item - name of form element (sincefilter
filter - anonymous hash of criteria and their values	filter - anonymous hash of criteria and their values

Returns: HTML for a select box contained a blank, then six time selections,	Returns: HTML for a select box contained a blank, then six time selections,
with value set in incoming form variables currently selected.	with value set in incoming form variables currently selected.

Side Effects: None	Side Effects: None

Line 15984 page load completion for page showing se	Line 15572 page load completion for page showing se

Inputs: None	Inputs: None

Returns: markup containing updateFilters() and hideSearching() javascript functions.	Returns: markup containing updateFilters() and hideSearching() javascript functions.

Side Effects: None	Side Effects: None

Line 16023 to retrieve a hash for which keys are co	Line 15611 to retrieve a hash for which keys are co

Inputs:	Inputs:

dom - domain being searched	dom - domain being searched

type - course type ('Course' or 'Community' or '.' if any).	type - course type ('Course' or 'Community' or '.' if any).

Line 16035 cloneruname - optional username of new c	Line 15623 cloneruname - optional username of new c

clonerudom - optional domain of new course owner	clonerudom - optional domain of new course owner

domcloner - optional "domcloner" flag; has value=1 if user has ccc priv in domain being filtered by,	domcloner - Optional "domcloner" flag; has value=1 if user has ccc priv in domain being filtered by,
(used when DC is using course creation form)	(used when DC is using course creation form)

codetitles - reference to array of titles of components in institutional codes (official courses).	codetitles - reference to array of titles of components in institutional codes (official courses).

cc_clone - escaped comma separated list of courses for which course cloner has active CC role
(and so can clone automatically)

reqcrsdom - domain of new course, where search_courses is used to identify potential courses to clone

reqinstcode - institutional code of new course, where search_courses is used to identify potential
courses to clone

Returns: %courses - hash of courses satisfying search criteria, keys = course IDs, values are corresponding colon-separated escaped description, institutional code, owner and type.	Returns: %courses - hash of courses satisfying search criteria, keys = course IDs, values are corresponding colon-separated escaped description, institutional code, owner and type.

Line 16057 Side Effects: None	Line 15638 Side Effects: None


sub search_courses {	sub search_courses {
my ($dom,$type,$filter,$numtitles,$cloneruname,$clonerudom,$domcloner,$codetitles,	my ($dom,$type,$filter,$numtitles,$cloneruname,$clonerudom,$domcloner,$codetitles) = @_;
$cc_clone,$reqcrsdom,$reqinstcode) = @_;
my (%courses,%showcourses,$cloner);	my (%courses,%showcourses,$cloner);
if (($filter->{'ownerfilter'} ne '') \|\|	if (($filter->{'ownerfilter'} ne '') \|\|
($filter->{'ownerdomfilter'} ne '')) {	($filter->{'ownerdomfilter'} ne '')) {
Line 16106 sub search_courses {	Line 15686 sub search_courses {
$filter->{'combownerfilter'},	$filter->{'combownerfilter'},
$filter->{'coursefilter'},	$filter->{'coursefilter'},
undef,undef,$type,$regexpok,undef,undef,	undef,undef,$type,$regexpok,undef,undef,
undef,undef,$cloner,$cc_clone,	undef,undef,$cloner,$env{'form.cc_clone'},
$filter->{'cloneableonly'},	$filter->{'cloneableonly'},
$createdbefore,$createdafter,undef,	$createdbefore,$createdafter,undef,
$domcloner,undef,$reqcrsdom,$reqinstcode);	$domcloner);
if (($filter->{'personfilter'} ne '') && ($filter->{'persondomfilter'} ne '')) {	if (($filter->{'personfilter'} ne '') && ($filter->{'persondomfilter'} ne '')) {
my $ccrole;	my $ccrole;
if ($type eq 'Community') {	if ($type eq 'Community') {
Line 16129 sub search_courses {	Line 15709 sub search_courses {
if (ref($courses{$cid}) eq 'HASH') {	if (ref($courses{$cid}) eq 'HASH') {
if (ref($courses{$cid}{roles}) eq 'ARRAY') {	if (ref($courses{$cid}{roles}) eq 'ARRAY') {
if (!grep(/^\Q$courserole\E$/,@{$courses{$cid}{roles}})) {	if (!grep(/^\Q$courserole\E$/,@{$courses{$cid}{roles}})) {
push(@{$courses{$cid}{roles}},$courserole);	push (@{$courses{$cid}{roles}},$courserole);
}	}
} else {	} else {
$courses{$cid}{roles} = [$courserole];	$courses{$cid}{roles} = [$courserole];
Line 16172 $required - LON-CAPA version needed by c	Line 15752 $required - LON-CAPA version needed by c

Returns:	Returns:

$switchserver - query string tp append to /adm/switchserver call (if	$switchserver - query string tp append to /adm/switchserver call (if
current server's LON-CAPA version is too old.	current server's LON-CAPA version is too old.

$warning - Message is displayed if no suitable server could be found.	$warning - Message is displayed if no suitable server could be found.

Line 16286 Inputs:	Line 15866 Inputs:
$loncaparev - Version on current server (format: Major.Minor.Subrelease-datestamp)	$loncaparev - Version on current server (format: Major.Minor.Subrelease-datestamp)

$interval (optional) - Time which may elapse (in s) between last check for content	$interval (optional) - Time which may elapse (in s) between last check for content
change in current course. (default: 600 s).	change in current course. (default: 600 s).

Returns: an array; first element is:	Returns: an array; first element is:

Line 16294 Returns: an array; first element is:	Line 15874 Returns: an array; first element is:

'switch' - if content updates mean user's session	'switch' - if content updates mean user's session
needs to be switched to a server running a newer LON-CAPA version	needs to be switched to a server running a newer LON-CAPA version

'update' - if course session needs to be refreshed (i.e., Big Hash needs to be reloaded)	'update' - if course session needs to be refreshed (i.e., Big Hash needs to be reloaded)
on current server hosting user's session	on current server hosting user's session

'' - if no action required.	'' - if no action required.

Line 16304 Returns: an array; first element is:	Line 15884 Returns: an array; first element is:

If first item element is 'switch':	If first item element is 'switch':

second item is $switchwarning - Warning message if no suitable server found to host session.	second item is $switchwarning - Warning message if no suitable server found to host session.

third item is $switchserver - query string to append to /adm/switchserver containing lonHostID	third item is $switchserver - query string to append to /adm/switchserver containing lonHostID
and current role.	and current role.

otherwise: no other elements returned.	otherwise: no other elements returned.

Line 16459 sub recurse_supplemental {	Line 16039 sub recurse_supplemental {
}	}

sub symb_to_docspath {	sub symb_to_docspath {
my ($symb,$navmapref) = @_;	my ($symb) = @_;
return unless ($symb && ref($navmapref));	return unless ($symb);
my ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($symb);	my ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($symb);
if ($resurl=~/\.(sequence\|page)$/) {	if ($resurl=~/\.(sequence\|page)$/) {
$mapurl=$resurl;	$mapurl=$resurl;
Line 16468 sub symb_to_docspath {	Line 16048 sub symb_to_docspath {
$mapurl=$env{'course.'.$env{'request.course.id'}.'.url'};	$mapurl=$env{'course.'.$env{'request.course.id'}.'.url'};
}	}
my $mapresobj;	my $mapresobj;
unless (ref($$navmapref)) {	my $navmap = Apache::lonnavmaps::navmap->new();
$$navmapref = Apache::lonnavmaps::navmap->new();	if (ref($navmap)) {
}	$mapresobj = $navmap->getResourceByUrl($mapurl);
if (ref($$navmapref)) {
$mapresobj = $$navmapref->getResourceByUrl($mapurl);
}	}
$mapurl=~s{^.*/([^/]+)\.(\w+)$}{$1};	$mapurl=~s{^.*/([^/]+)\.(\w+)$}{$1};
my $type=$2;	my $type=$2;
Line 16482 sub symb_to_docspath {	Line 16060 sub symb_to_docspath {
if ($pcslist ne '') {	if ($pcslist ne '') {
foreach my $pc (split(/,/,$pcslist)) {	foreach my $pc (split(/,/,$pcslist)) {
next if ($pc <= 1);	next if ($pc <= 1);
my $res = $$navmapref->getByMapPc($pc);	my $res = $navmap->getByMapPc($pc);
if (ref($res)) {	if (ref($res)) {
my $thisurl = $res->src();	my $thisurl = $res->src();
$thisurl=~s{^.*/([^/]+)\.\w+$}{$1};	$thisurl=~s{^.*/([^/]+)\.\w+$}{$1};
Line 16531 sub symb_to_docspath {	Line 16109 sub symb_to_docspath {
sub captcha_display {	sub captcha_display {
my ($context,$lonhost) = @_;	my ($context,$lonhost) = @_;
my ($output,$error);	my ($output,$error);
my ($captcha,$pubkey,$privkey,$version) =	my ($captcha,$pubkey,$privkey) = &get_captcha_config($context,$lonhost);
&get_captcha_config($context,$lonhost);
if ($captcha eq 'original') {	if ($captcha eq 'original') {
$output = &create_captcha();	$output = &create_captcha();
unless ($output) {	unless ($output) {
$error = 'captcha';	$error = 'captcha';
}	}
} elsif ($captcha eq 'recaptcha') {	} elsif ($captcha eq 'recaptcha') {
$output = &create_recaptcha($pubkey,$version);	$output = &create_recaptcha($pubkey);
unless ($output) {	unless ($output) {
$error = 'recaptcha';	$error = 'recaptcha';
}	}
}	}
return ($output,$error,$captcha,$version);	return ($output,$error,$captcha);
}	}

sub captcha_response {	sub captcha_response {
my ($context,$lonhost) = @_;	my ($context,$lonhost) = @_;
my ($captcha_chk,$captcha_error);	my ($captcha_chk,$captcha_error);
my ($captcha,$pubkey,$privkey,$version) = &get_captcha_config($context,$lonhost);	my ($captcha,$pubkey,$privkey) = &get_captcha_config($context,$lonhost);
if ($captcha eq 'original') {	if ($captcha eq 'original') {
($captcha_chk,$captcha_error) = &check_captcha();	($captcha_chk,$captcha_error) = &check_captcha();
} elsif ($captcha eq 'recaptcha') {	} elsif ($captcha eq 'recaptcha') {
$captcha_chk = &check_recaptcha($privkey,$version);	$captcha_chk = &check_recaptcha($privkey);
} else {	} else {
$captcha_chk = 1;	$captcha_chk = 1;
}	}
Line 16563 sub captcha_response {	Line 16140 sub captcha_response {

sub get_captcha_config {	sub get_captcha_config {
my ($context,$lonhost) = @_;	my ($context,$lonhost) = @_;
my ($captcha,$pubkey,$privkey,$version,$hashtocheck);	my ($captcha,$pubkey,$privkey,$hashtocheck);
my $hostname = &Apache::lonnet::hostname($lonhost);	my $hostname = &Apache::lonnet::hostname($lonhost);
my $serverhomeID = &Apache::lonnet::get_server_homeID($hostname);	my $serverhomeID = &Apache::lonnet::get_server_homeID($hostname);
my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID);	my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID);
Line 16579 sub get_captcha_config {	Line 16156 sub get_captcha_config {
}	}
if ($privkey && $pubkey) {	if ($privkey && $pubkey) {
$captcha = 'recaptcha';	$captcha = 'recaptcha';
$version = $hashtocheck->{'recaptchaversion'};
if ($version ne '2') {
$version = 1;
}
} else {	} else {
$captcha = 'original';	$captcha = 'original';
}	}
Line 16600 sub get_captcha_config {	Line 16173 sub get_captcha_config {
$privkey = $domconfhash{$serverhomedom.'.login.recaptchakeys_private'};	$privkey = $domconfhash{$serverhomedom.'.login.recaptchakeys_private'};
if ($privkey && $pubkey) {	if ($privkey && $pubkey) {
$captcha = 'recaptcha';	$captcha = 'recaptcha';
$version = $domconfhash{$serverhomedom.'.login.recaptchaversion'};
if ($version ne '2') {
$version = 1;
}
} else {	} else {
$captcha = 'original';	$captcha = 'original';
}	}
Line 16611 sub get_captcha_config {	Line 16180 sub get_captcha_config {
$captcha = 'original';	$captcha = 'original';
}	}
}	}
return ($captcha,$pubkey,$privkey,$version);	return ($captcha,$pubkey,$privkey);
}	}

sub create_captcha {	sub create_captcha {
Line 16670 sub check_captcha {	Line 16239 sub check_captcha {
}	}

sub create_recaptcha {	sub create_recaptcha {
my ($pubkey,$version) = @_;	my ($pubkey) = @_;
if ($version >= 2) {	my $use_ssl;
return '<div class="g-recaptcha" data-sitekey="'.$pubkey.'"></div>';	if ($ENV{'SERVER_PORT'} == 443) {
} else {	$use_ssl = 1;
my $use_ssl;	}
if ($ENV{'SERVER_PORT'} == 443) {	my $captcha = Captcha::reCAPTCHA->new;
$use_ssl = 1;	return $captcha->get_options_setter({theme => 'white'})."\n".
}	$captcha->get_html($pubkey,undef,$use_ssl).
my $captcha = Captcha::reCAPTCHA->new;	&mt('If the text is hard to read, [_1] will replace them.',
return $captcha->get_options_setter({theme => 'white'})."\n".	'<img src="/res/adm/pages/refresh.gif" alt="reCAPTCHA refresh" />').
$captcha->get_html($pubkey,undef,$use_ssl).	'<br /><br />';
&mt('If the text is hard to read, [_1] will replace them.',
'<img src="/res/adm/pages/refresh.gif" alt="reCAPTCHA refresh" />').
'<br /><br />';
}
}	}

sub check_recaptcha {	sub check_recaptcha {
my ($privkey,$version) = @_;	my ($privkey) = @_;
my $captcha_chk;	my $captcha_chk;
if ($version >= 2) {	my $captcha = Captcha::reCAPTCHA->new;
my $ua = LWP::UserAgent->new;	my $captcha_result =
$ua->timeout(10);	$captcha->check_answer(
my %info = (	$privkey,
secret => $privkey,	$ENV{'REMOTE_ADDR'},
response => $env{'form.g-recaptcha-response'},	$env{'form.recaptcha_challenge_field'},
remoteip => $ENV{'REMOTE_ADDR'},	$env{'form.recaptcha_response_field'},
);	);
my $response = $ua->post('https://www.google.com/recaptcha/api/siteverify',\%info);	if ($captcha_result->{is_valid}) {
if ($response->is_success) {	$captcha_chk = 1;
my $data = JSON::DWIW->from_json($response->decoded_content);
if (ref($data) eq 'HASH') {
if ($data->{'success'}) {
$captcha_chk = 1;
}
}
}
} else {
my $captcha = Captcha::reCAPTCHA->new;
my $captcha_result =
$captcha->check_answer(
$privkey,
$ENV{'REMOTE_ADDR'},
$env{'form.recaptcha_challenge_field'},
$env{'form.recaptcha_response_field'},
);
if ($captcha_result->{is_valid}) {
$captcha_chk = 1;
}
}	}
return $captcha_chk;	return $captcha_chk;
}	}

sub emailusername_info {	sub emailusername_info {
my @fields = ('firstname','lastname','institution','web','location','officialemail','id');	my @fields = ('firstname','lastname','institution','web','location','officialemail');
my %titles = &Apache::lonlocal::texthash (	my %titles = &Apache::lonlocal::texthash (
lastname => 'Last Name',	lastname => 'Last Name',
firstname => 'First Name',	firstname => 'First Name',
Line 16732 sub emailusername_info {	Line 16278 sub emailusername_info {
location => "School's city, state/province, country",	location => "School's city, state/province, country",
web => "School's web address",	web => "School's web address",
officialemail => 'E-mail address at institution (if different)',	officialemail => 'E-mail address at institution (if different)',
id => 'Student/Employee ID',
);	);
return (\@fields,\%titles);	return (\@fields,\%titles);
}	}
Line 16764 sub cleanup_html {	Line 16309 sub cleanup_html {
sub critical_redirect {	sub critical_redirect {
my ($interval) = @_;	my ($interval) = @_;
if ((time-$env{'user.criticalcheck.time'})>$interval) {	if ((time-$env{'user.criticalcheck.time'})>$interval) {
my @what=&Apache::lonnet::dump('critical', $env{'user.domain'},	my @what=&Apache::lonnet::dump('critical', $env{'user.domain'},
$env{'user.name'});	$env{'user.name'});
&Apache::lonnet::appenv({'user.criticalcheck.time'=>time});	&Apache::lonnet::appenv({'user.criticalcheck.time'=>time});
my $redirecturl;	my $redirecturl;
if ($what[0]) {	if ($what[0]) {
if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) {	if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) {
$redirecturl='/adm/email?critical=display';	$redirecturl='/adm/email?critical=display';
my $url=&Apache::lonnet::absolute_url().$redirecturl;	my $url=&Apache::lonnet::absolute_url().$redirecturl;
return (1, $url);	return (1, $url);
}	}
}	}
}	}
return ();	return ();
}	}

Line 16813 sub des_decrypt {	Line 16358 sub des_decrypt {
} else {	} else {
$cypher=new DES $keybin;	$cypher=new DES $keybin;
}	}
my $plaintext='';	my $plaintext=
my $cypherlength = length($cyphertext);	$cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,0,16))));
my $numchunks = int($cypherlength/32);	$plaintext.=
for (my $j=0; $j<$numchunks; $j++) {	$cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,16,16))));
my $start = $j*32;	$plaintext=substr($plaintext,1,ord(substr($plaintext,0,1)) );
my $cypherblock = substr($cyphertext,$start,32);
my $chunk =
$cypher->decrypt(unpack("a8",pack("H16",substr($cypherblock,0,16))));
$chunk .=
$cypher->decrypt(unpack("a8",pack("H16",substr($cypherblock,16,16))));
$chunk=substr($chunk,1,ord(substr($chunk,0,1)) );
$plaintext .= $chunk;
}
return $plaintext;	return $plaintext;
}	}

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

Removed from v.1.1075.2.127.8.1
changed lines
	Added in v.1.1217