--- loncom/interface/loncommon.pm 2007/10/12 00:16:40 1.564.2.11 +++ loncom/interface/loncommon.pm 2007/09/19 06:24:26 1.586 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common routines # -# $Id: loncommon.pm,v 1.564.2.11 2007/10/12 00:16:40 albertel Exp $ +# $Id: loncommon.pm,v 1.586 2007/09/19 06:24:26 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -721,24 +721,20 @@ sub help_open_topic { my $template = ""; my $link; - + $topic=~s/\W/\_/g; - if (!$stayOnPage) - { + if (!$stayOnPage) { $link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))"; - } - else - { + } else { $link = "/adm/help/${filename}.hlp"; } # Add the text - if ($text ne "") - { + if ($text ne "") { $template .= - "". - "
$text"; + "". + "'; foreach my $key (sort(keys(%lasthash))) { - my $value; - if ($key =~ /timestamp/) { - $value=scalar(localtime($returnhash{$version.':'.$key})); - } else { - $value=$returnhash{$version.':'.$key}; - } - $prevattempts.=''; + my $value = &format_previous_attempt_value($key, + $returnhash{$version.':'.$key}); + $prevattempts.=''; } } } $prevattempts.=''; foreach my $key (sort(keys(%lasthash))) { - my $value; - if ($key =~ /timestamp/) { - $value=scalar(localtime($lasthash{$key})); - } else { - $value=$lasthash{$key}; - } - $value=&unescape($value); + my $value = &format_previous_attempt_value($key,$lasthash{$key}); if ($key =~/$regexp$/ && (defined &$gradesub)) {$value = &$gradesub($value)} $prevattempts.=''; } @@ -2621,6 +2887,19 @@ sub get_previous_attempt { } } +sub format_previous_attempt_value { + my ($key,$value) = @_; + if ($key =~ /timestamp/) { + $value = &Apache::lonlocal::locallocaltime($value); + } elsif (ref($value) eq 'ARRAY') { + $value = '('.join(', ', @{ $value }).')'; + } else { + $value = &unescape($value); + } + return $value; +} + + sub relative_to_absolute { my ($url,$output)=@_; my $parser=HTML::TokeParser->new(\$output); @@ -4569,6 +4848,13 @@ table.LC_docs_adddocs th { background: #DDDDDD; } +table.LC_sty_begin { + background: #BBFFBB; +} +table.LC_sty_end { + background: #FFBBBB; +} + END } @@ -4685,9 +4971,7 @@ Inputs: none sub xml_begin { my $output=''; - if ($env{'internal.start_page'}==1) { - &Apache::lonhtmlcommon::init_htmlareafields(); - } + &Apache::lonhtmlcommon::init_htmlareafields(); if ($env{'browser.mathml'}) { $output='' @@ -5825,6 +6109,59 @@ END_BLOCK return $output; } +sub username_rule_check { + my ($srch,$caller) = @_; + my ($response,@curr_rules,%inst_results,$rulematch); + my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($srch->{'srchdomain'}); + if (ref($srch) eq 'HASH') { + (my $inst_response,%inst_results) = + &Apache::lonnet::get_instuser($srch->{'srchdomain'}, + $srch->{'srchterm'}); + my %domconfig = &Apache::lonnet::get_dom('configuration', + ['usercreation'],$srch->{'srchdomain'}); + if (ref($domconfig{'usercreation'}) eq 'HASH') { + if (ref($domconfig{'usercreation'}{'username_rule'}) eq 'ARRAY') { + @curr_rules = @{$domconfig{'usercreation'}{'username_rule'}}; + } + } + if (@curr_rules > 0) { + my $domdesc = &Apache::lonnet::domain($srch->{'srchdomain'},'description'); + my $instuser_reqd; + my %rule_check = &Apache::lonnet::inst_rulecheck($srch->{'srchdomain'},$srch->{'srchterm'},\@curr_rules); + foreach my $rule (@curr_rules) { + if ($rule_check{$rule}) { + $rulematch = $rule; + if ($inst_response eq 'ok') { + if (keys(%inst_results) == 0) { + if ($caller eq 'new') { + $response = &mt('The username you chose matches the format of usernames defined for [_1], but the user does not exist in the institutional directory.',$domdesc).'
'.&mt("You must choose a username with a different format -- one that will not conflict with 'official' institutional usernames."); + } + } + } + last; + } + } + if ($response) { + if ((ref($rules) eq 'HASH') && (ref($ruleorder) eq 'ARRAY')) { + if (@{$ruleorder} > 0) { + $response .= '
'.&mt('Usernames with the following format(s) may only be used for verified users at [_1]:',$domdesc).'
    '; + foreach my $rule (@{$ruleorder}) { + if (grep(/^\Q$rule\E$/,@curr_rules)) { + if (ref($rules->{$rule}) eq 'HASH') { + $response .= '
  • '.$rules->{$rule}{'name'}.': '. + $rules->{$rule}{'desc'}.'
    • '; + } + } + } + } + $response .= '
'; + } + } + } + } + return ($response,$rulematch,$rules,%inst_results); +} + =pod =back
$text"; } # Add the graphic @@ -805,14 +801,10 @@ sub help_open_menu { my ($topic,$component_help,$faq,$bug,$stayOnPage,$width,$height,$text) = @_; $stayOnPage = 0 if (not defined $stayOnPage); - # formerly only used pop-up help (stayOnPage = 0) + # only use pop-up help (stayOnPage == 0) # if environment.remote is on (using remote control UI) - # if ($env{'browser.interface'} eq 'textual' || - # $env{'environment.remote'} eq 'off' ) { - # $stayOnPage=1; - #} - # Now making pop-up help the default even with remote control - if ($env{'browser.interface'} eq 'textual') { + if ($env{'browser.interface'} eq 'textual' || + $env{'environment.remote'} eq 'off' ) { $stayOnPage=1; } my $output; @@ -834,15 +826,13 @@ sub help_open_menu { sub top_nav_help { my ($text) = @_; - $text = &mt($text); - - my $stayOnPage = + my $stay_on_page = ($env{'browser.interface'} eq 'textual' || $env{'environment.remote'} eq 'off' ); - my $link= ($stayOnPage) ? "javascript:helpMenu('display')" + my $link = ($stay_on_page) ? "javascript:helpMenu('display')" : "javascript:helpMenu('open')"; - my $banner_link = &update_help_link(undef,undef,undef,undef,$stayOnPage); + my $banner_link = &update_help_link(undef,undef,undef,undef,$stay_on_page); my $title = &mt('Get help'); @@ -1084,6 +1074,63 @@ sub changable_area { =pod +=item * resize_textarea_js + +emits the needed javascript to resize a textarea to be as big as possible + +creates a function resize_textrea that takes two IDs first should be +the id of the element to resize, second should be the id of a div that +surrounds everything that comes after the textarea, this routine needs +to be attached to the for the onload and onresize events. + + +=cut + +sub resize_textarea_js { + return <<"RESIZE"; + +RESIZE + +} + +=pod + =back =head1 Excel and CSV file utility routines @@ -1464,24 +1511,68 @@ sub select_dom_form { =pod -=item * home_server_option_list($domain) +=item * home_server_form_item($domain,$name,$defaultflag) -returns a string which contains an + + + form item if there are multiple library servers in $domain, or + (ii) an form item + if there is only one library server in $domain. + +(b) number of library servers found. + +See loncreateuser.pm for example of use. =cut #------------------------------------------- -sub home_server_option_list { - my $domain = shift; +sub home_server_form_item { + my ($domain,$name,$default,$hide) = @_; my %servers = &Apache::lonnet::get_servers($domain,'library'); - my $result = ''; - foreach my $hostid (sort(keys(%servers))) { - $result.= - '\n"; + my $result; + my $numlib = keys(%servers); + if ($numlib > 1) { + $result .= ''."\n"; + } elsif ($numlib == 1) { + my $hostid; + foreach my $item (keys(%servers)) { + $hostid = $item; + } + $result .= ''; + if (!$hide) { + $result .= $hostid.' '.$servers{$hostid}; + } + $result .= "\n"; + } elsif ($default) { + $result .= ''; + if (!$hide) { + $result .= &mt('default'); + } + $result .= "\n"; } - return $result; + return ($result,$numlib); } =pod @@ -1729,11 +1820,17 @@ sub authform_nochange{ kerb_def_dom => 'MSU.EDU', @_, ); - my $result = ''; + } return $result; } @@ -1744,64 +1841,132 @@ sub authform_kerberos{ kerb_def_auth => 'krb4', @_, ); - my ($check4,$check5,$krbarg); + my ($check4,$check5,$krbcheck,$krbarg,$krbver,$result,$authtype, + $autharg,$jscall); + my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'}); if ($in{'kerb_def_auth'} eq 'krb5') { - $check5 = " checked=\"on\""; + $check5 = ' checked="on"'; } else { - $check4 = " checked=\"on\""; + $check4 = ' checked="on"'; } $krbarg = $in{'kerb_def_dom'}; - - my $krbcheck = ""; - if ( grep/^curr_authtype$/,(keys %in) ) { - if ($in{'curr_authtype'} =~ m/^krb/) { - $krbcheck = " checked=\"on\""; - if ( grep/^curr_autharg$/,(keys %in) ) { + if (grep(/^curr_authtype$/,(keys(%in)))) { + if ($in{'curr_authtype'} =~ m/^krb(\d+)$/) { + $krbver = $1; + $krbcheck = ' checked="on"'; + if ($krbver eq '5') { + $check5 = ' checked="on"'; + $check4 = ''; + } else { + $check4 = ' checked="on"'; + $check5 = ''; + } + if (grep(/^curr_autharg$/,(keys(%in)))) { $krbarg = $in{'curr_autharg'}; } + if (!$can_assign{'krb4'} && !$can_assign{'krb5'}) { + if (grep(/^curr_autharg$/,(keys(%in)))) { + $result = + &mt('Currently Kerberos authenticated with domain [_1] Version [_2].', + $in{'curr_autharg'},$krbver); + } else { + $result = + &mt('Currently Kerberos authenticated, Version [_1].',$krbver); + } + return $result; + } + } + } else { + if ($authnum == 1) { + $authtype = ''; } } - - my $jscall = "javascript:changed_radio('krb',$in{'formname'});"; - my $result .= &mt + if (!$can_assign{'krb4'} && !$can_assign{'krb5'}) { + return; + } + $jscall = "javascript:changed_radio('krb',$in{'formname'});"; + if ($authtype eq '') { + $authtype = ''; + } + if (($can_assign{'krb4'} && $can_assign{'krb5'}) || + ($can_assign{'krb4'} && !$can_assign{'krb5'} && + $in{'curr_authtype'} eq 'krb5') || + (!$can_assign{'krb4'} && $can_assign{'krb5'} && + $in{'curr_authtype'} eq 'krb4')) { + $result .= &mt ('[_1] Kerberos authenticated with domain [_2] '. '[_3] Version 4 [_4] Version 5 [_5]', - '
Transaction '.$version.''.&unescape($value).' '.$value.' 
Current'.$value.'