version 1.632, 2008/01/04 18:08:11
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version 1.647, 2008/03/20 19:46:44
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Line 78 my $readit;
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Line 78 my $readit;
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## Global Variables |
## Global Variables |
## |
## |
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# ----------------------------------------------- SSI with retries: |
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# |
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=pod |
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=head1 Server Side incliude with retries: |
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=over 4 |
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=item * ssi_with_retries(resource, retries form) |
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Performs an ssi with some number of retries. Retries continue either |
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until the result is ok or until the retry count supplied by the |
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caller is exhausted. |
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Inputs: |
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resource - Identifies the resource to insert. |
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retries - Count of the number of retries allowed. |
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form - Hash that identifies the rendering options. |
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Returns: |
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content - The content of the response. If retries were exhausted this is empty. |
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response - The response from the last attempt (which may or may not have been successful. |
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=cut |
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sub ssi_with_retries { |
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my ($resource, $retries, %form) = @_; |
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my $ok = 0; # True if we got a good response. |
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my $content; |
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my $response; |
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# Try to get the ssi done. within the retries count: |
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do { |
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($content, $response) = &Apache::lonnet::ssi($resource, %form); |
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$ok = $response->is_success; |
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$retries--; |
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} while (!$ok && ($retries > 0)); |
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if (!$ok) { |
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$content = ''; # On error return an empty content. |
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} |
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return ($content, $response); |
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} |
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# ----------------------------------------------- Filetypes/Languages/Copyright |
# ----------------------------------------------- Filetypes/Languages/Copyright |
my %language; |
my %language; |
my %supported_language; |
my %supported_language; |
Line 319 sub storeresurl {
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Line 371 sub storeresurl {
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unless ($resurl=~/^\/res/) { return 0; } |
unless ($resurl=~/^\/res/) { return 0; } |
$resurl=~s/\/$//; |
$resurl=~s/\/$//; |
&Apache::lonnet::put('environment',{'lastresurl' => $resurl}); |
&Apache::lonnet::put('environment',{'lastresurl' => $resurl}); |
&Apache::lonnet::appenv('environment.lastresurl' => $resurl); |
&Apache::lonnet::appenv({'environment.lastresurl' => $resurl}); |
return 1; |
return 1; |
} |
} |
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Line 782 sub helpLatexCheatsheet {
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Line 834 sub helpLatexCheatsheet {
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} |
} |
return '<table><tr><td>'. |
return '<table><tr><td>'. |
$addOther . |
$addOther . |
&Apache::loncommon::help_open_topic("Greek_Symbols",'Greek Symbols', |
&Apache::loncommon::help_open_topic("Greek_Symbols",&mt('Greek Symbols'), |
undef,undef,600) |
undef,undef,600) |
.'</td><td>'. |
.'</td><td>'. |
&Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols', |
&Apache::loncommon::help_open_topic("Other_Symbols",&mt('Other Symbols'), |
undef,undef,600) |
undef,undef,600) |
.'</td></tr></table>'; |
.'</td></tr></table>'; |
} |
} |
Line 2242 sub get_assignable_auth {
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Line 2294 sub get_assignable_auth {
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} |
} |
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############################################################### |
############################################################### |
## Get Authentication Defaults for Domain ## |
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############################################################### |
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=pod |
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=head1 Domains and Authentication |
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Returns default authentication type and an associated argument as |
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listed in file 'domain.tab'. |
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=over 4 |
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=item * get_auth_defaults |
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get_auth_defaults($target_domain) returns the default authentication |
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type and an associated argument (initial password or a kerberos domain). |
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These values are stored in lonTabs/domain.tab |
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($def_auth, $def_arg) = &get_auth_defaults($target_domain); |
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If target_domain is not found in domain.tab, returns nothing (''). |
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=cut |
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#------------------------------------------- |
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sub get_auth_defaults { |
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my $domain=shift; |
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return (&Apache::lonnet::domain($domain,'auth_def'), |
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&Apache::lonnet::domain($domain,'auth_arg_def')); |
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} |
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############################################################### |
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## End Get Authentication Defaults for Domain ## |
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############################################################### |
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############################################################### |
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## Get Kerberos Defaults for Domain ## |
## Get Kerberos Defaults for Domain ## |
############################################################### |
############################################################### |
## |
## |
Line 2292 sub get_auth_defaults {
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Line 2308 sub get_auth_defaults {
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=item * get_kerberos_defaults |
=item * get_kerberos_defaults |
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get_kerberos_defaults($target_domain) returns the default kerberos |
get_kerberos_defaults($target_domain) returns the default kerberos |
version and domain. If not found in domain.tabs, it defaults to |
version and domain. If not found, it defaults to version 4 and the |
version 4 and the domain of the server. |
domain of the server. |
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($def_version, $def_krb_domain) = &get_kerberos_defaults($target_domain); |
($def_version, $def_krb_domain) = &get_kerberos_defaults($target_domain); |
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Line 2302 version 4 and the domain of the server.
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Line 2318 version 4 and the domain of the server.
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#------------------------------------------- |
#------------------------------------------- |
sub get_kerberos_defaults { |
sub get_kerberos_defaults { |
my $domain=shift; |
my $domain=shift; |
my ($krbdef,$krbdefdom) = |
my ($krbdef,$krbdefdom); |
&Apache::loncommon::get_auth_defaults($domain); |
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
unless ($krbdef =~/^krb/ && $krbdefdom) { |
if (($domdefaults{'auth_def'} =~/^krb(4|5)$/) && ($domdefaults{'auth_arg_def'} ne '')) { |
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$krbdef = $domdefaults{'auth_def'}; |
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$krbdefdom = $domdefaults{'auth_arg_def'}; |
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} else { |
$ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; |
$ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; |
my $krbdefdom=$1; |
my $krbdefdom=$1; |
$krbdefdom=~tr/a-z/A-Z/; |
$krbdefdom=~tr/a-z/A-Z/; |
Line 2883 sub preferred_languages {
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Line 2902 sub preferred_languages {
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map { (split(/\s*;\s*/,$_))[0] } (split(/\s*,\s*/,$browser)); |
map { (split(/\s*;\s*/,$_))[0] } (split(/\s*,\s*/,$browser)); |
push(@languages,@browser); |
push(@languages,@browser); |
} |
} |
if (&Apache::lonnet::domain($env{'user.domain'},'lang_def')) { |
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@languages=(@languages, |
foreach my $domtype ($env{'user.domain'},$env{'request.role.domain'}, |
&Apache::lonnet::domain($env{'user.domain'}, |
$Apache::lonnet::perlvar{'lonDefDomain'}) { |
'lang_def')); |
if ($domtype ne '') { |
} |
my %domdefs = &Apache::lonnet::get_domain_defaults($domtype); |
if (&Apache::lonnet::domain($env{'request.role.domain'},'lang_def')) { |
if ($domdefs{'lang_def'} ne '') { |
@languages=(@languages, |
push(@languages,$domdefs{'lang_def'}); |
&Apache::lonnet::domain($env{'request.role.domain'}, |
} |
'lang_def')); |
} |
} |
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if (&Apache::lonnet::domain($Apache::lonnet::perlvar{'lonDefDomain'}, |
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'lang_def')) { |
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@languages=(@languages, |
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&Apache::lonnet::domain($Apache::lonnet::perlvar{'lonDefDomain'}, |
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'lang_def')); |
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} |
} |
# turn "en-ca" into "en-ca,en" |
# turn "en-ca" into "en-ca,en" |
my @genlanguages; |
my @genlanguages; |
Line 3791 Returns: value of designparamter $which
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Line 3804 Returns: value of designparamter $which
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sub designparm { |
sub designparm { |
my ($which,$domain)=@_; |
my ($which,$domain)=@_; |
if ($env{'browser.blackwhite'} eq 'on') { |
if ($env{'browser.blackwhite'} eq 'on') { |
if ($which=~/\.(font|alink|vlink|link)$/) { |
if ($which=~/\.(font|alink|vlink|link|textcol)$/) { |
return '#000000'; |
return '#000000'; |
} |
} |
if ($which=~/\.(pgbg|sidebg)$/) { |
if ($which=~/\.(pgbg|sidebg|bgcol)$/) { |
return '#FFFFFF'; |
return '#FFFFFF'; |
} |
} |
if ($which=~/\.tabbg$/) { |
if ($which=~/\.tabbg$/) { |
Line 3813 sub designparm {
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Line 3826 sub designparm {
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$output = $defaultdesign{$which}; |
$output = $defaultdesign{$which}; |
} |
} |
if (($which =~ /^(student|coordinator|author|admin)\.img$/) || |
if (($which =~ /^(student|coordinator|author|admin)\.img$/) || |
($which =~ /login\.(img|logo|domlogo)/)) { |
($which =~ /login\.(img|logo|domlogo|login)/)) { |
if ($output =~ m{^/(adm|res)/}) { |
if ($output =~ m{^/(adm|res)/}) { |
if ($output =~ m{^/res/}) { |
if ($output =~ m{^/res/}) { |
my $local_name = &Apache::lonnet::filelocation('',$output); |
my $local_name = &Apache::lonnet::filelocation('',$output); |
Line 3981 ENDROLE
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Line 3994 ENDROLE
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$dc_info = '('.$dc_info.')'; |
$dc_info = '('.$dc_info.')'; |
} |
} |
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if ($env{'environment.remote'} eq 'off') { |
if (($env{'environment.remote'} eq 'off') || ($args->{'suppress_header_logos'})) { |
# No Remote |
# No Remote |
if ($env{'request.state'} eq 'construct') { |
if ($env{'request.state'} eq 'construct') { |
$forcereg=1; |
$forcereg=1; |
Line 4004 ENDROLE
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Line 4017 ENDROLE
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$lastitem = $thisdisfn; |
$lastitem = $thisdisfn; |
} |
} |
$titleinfo = |
$titleinfo = |
&Apache::loncommon::help_open_menu('','',3,'Authoring'). |
&Apache::loncommon::help_open_menu('','',3,'Authoring') |
'<b>Construction Space</b>: '. |
.'<b>'.&mt('Construction Space').'</b>: ' |
'<form name="dirs" method="post" action="'.$formaction |
.'<form name="dirs" method="post" action="'.$formaction |
.'" target="_top"><tt><b>' |
.'" target="_top"><tt><b>' |
.&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv','','+1',1)."<font size=\"+1\">$lastitem</font></b></tt><br />" |
.&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv','','+1',1)."<font size=\"+1\">$lastitem</font></b></tt><br />" |
.&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()') |
.&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()') |
Line 4130 sub make_attr_string {
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Line 4143 sub make_attr_string {
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Returns a uniform footer for LON-CAPA web pages. |
Returns a uniform footer for LON-CAPA web pages. |
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Inputs: none |
Inputs: 1 - optional reference to an args hash |
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If in the hash, key for noredirectlink has a value which evaluates to true, |
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a 'Continue' link is not displayed if the page contains an |
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internal redirect in the <head></head> section, |
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i.e., $env{'internal.head.redirect'} exists |
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=cut |
=cut |
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sub endbodytag { |
sub endbodytag { |
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my ($args) = @_; |
my $endbodytag='</body>'; |
my $endbodytag='</body>'; |
$endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag; |
$endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag; |
if ( exists( $env{'internal.head.redirect'} ) ) { |
if ( exists( $env{'internal.head.redirect'} ) ) { |
$endbodytag= |
if (!(ref($args) eq 'HASH' && $args->{'noredirectlink'})) { |
"<br /><a href=\"$env{'internal.head.redirect'}\">". |
$endbodytag= |
&mt('Continue').'</a>'. |
"<br /><a href=\"$env{'internal.head.redirect'}\">". |
$endbodytag; |
&mt('Continue').'</a>'. |
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$endbodytag; |
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} |
} |
} |
return $endbodytag; |
return $endbodytag; |
} |
} |
Line 4404 td.LC_menubuttons_img {
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Line 4424 td.LC_menubuttons_img {
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} |
} |
.LC_new_mail { |
.LC_new_mail { |
font-family: $sans; |
font-family: $sans; |
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background: $tabbg; |
font-weight: bold; |
font-weight: bold; |
} |
} |
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Line 4490 table.LC_aboutme_port tr.LC_even_row td
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Line 4511 table.LC_aboutme_port tr.LC_even_row td
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table.LC_data_table tr.LC_data_table_highlight td { |
table.LC_data_table tr.LC_data_table_highlight td { |
background-color: $data_table_darker; |
background-color: $data_table_darker; |
} |
} |
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table.LC_data_table tr td.LC_leftcol_header { |
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background-color: $data_table_head; |
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font-weight: bold; |
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} |
table.LC_data_table tr.LC_empty_row td, |
table.LC_data_table tr.LC_empty_row td, |
table.LC_nested tr.LC_empty_row td { |
table.LC_nested tr.LC_empty_row td { |
background-color: #FFFFFF; |
background-color: #FFFFFF; |
Line 4765 table.LC_pick_box td.LC_pick_box_title {
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Line 4790 table.LC_pick_box td.LC_pick_box_title {
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width: 184px; |
width: 184px; |
padding: 8px; |
padding: 8px; |
} |
} |
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table.LC_pick_box td.LC_selfenroll_pick_box_title { |
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background: $tabbg; |
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font-weight: bold; |
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text-align: right; |
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width: 350px; |
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padding: 8px; |
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} |
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table.LC_pick_box td.LC_pick_box_value { |
table.LC_pick_box td.LC_pick_box_value { |
text-align: left; |
text-align: left; |
padding: 8px; |
padding: 8px; |
Line 4979 span.LC_cusr_emph {
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Line 5012 span.LC_cusr_emph {
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font-style: italic; |
font-style: italic; |
} |
} |
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span.LC_cusr_subheading { |
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font-weight: normal; |
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font-size: 85%; |
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} |
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table.LC_docs_documents { |
table.LC_docs_documents { |
background: #BBBBBB; |
background: #BBBBBB; |
border-width: 0px; |
border-width: 0px; |
Line 5304 Inputs: none
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Line 5342 Inputs: none
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sub font_settings { |
sub font_settings { |
my $headerstring=''; |
my $headerstring=''; |
if (($env{'browser.os'} eq 'mac') && (!$env{'browser.mathml'})) { |
if (!$env{'browser.mathml'} && $env{'browser.unicode'}) { |
$headerstring.= |
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'<meta Content-Type="text/html; charset=x-mac-roman" />'; |
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} elsif (!$env{'browser.mathml'} && $env{'browser.unicode'}) { |
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$headerstring.= |
$headerstring.= |
'<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />'; |
'<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />'; |
} |
} |
Line 5506 sub end_page {
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Line 5541 sub end_page {
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if ($args->{'frameset'}) { |
if ($args->{'frameset'}) { |
$result .= '</frameset>'; |
$result .= '</frameset>'; |
} else { |
} else { |
$result .= &endbodytag(); |
$result .= &endbodytag($args); |
} |
} |
$result .= "\n</html>"; |
$result .= "\n</html>"; |
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Line 6675 sub personal_data_fieldtitles {
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Line 6710 sub personal_data_fieldtitles {
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return %fieldtitles; |
return %fieldtitles; |
} |
} |
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sub sorted_inst_types { |
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my ($dom) = @_; |
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my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom); |
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my $othertitle = &mt('All users'); |
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if ($env{'request.course.id'}) { |
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$othertitle = 'any'; |
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} |
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my @types; |
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if (ref($order) eq 'ARRAY') { |
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@types = @{$order}; |
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} |
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if (@types == 0) { |
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if (ref($usertypes) eq 'HASH') { |
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@types = sort(keys(%{$usertypes})); |
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} |
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} |
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if (keys(%{$usertypes}) > 0) { |
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$othertitle = &mt('Other users'); |
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if ($env{'request.course.id'}) { |
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$othertitle = 'other'; |
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} |
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} |
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return ($othertitle,$usertypes,\@types); |
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} |
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sub get_institutional_codes { |
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my ($settings,$allcourses,$LC_code) = @_; |
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# Get complete list of course sections to update |
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my @currsections = (); |
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my @currxlists = (); |
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my $coursecode = $$settings{'internal.coursecode'}; |
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if ($$settings{'internal.sectionnums'} ne '') { |
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@currsections = split(/,/,$$settings{'internal.sectionnums'}); |
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} |
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if ($$settings{'internal.crosslistings'} ne '') { |
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@currxlists = split(/,/,$$settings{'internal.crosslistings'}); |
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} |
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if (@currxlists > 0) { |
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foreach (@currxlists) { |
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if (m/^([^:]+):(\w*)$/) { |
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unless (grep/^$1$/,@{$allcourses}) { |
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push @{$allcourses},$1; |
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$$LC_code{$1} = $2; |
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} |
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} |
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} |
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} |
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if (@currsections > 0) { |
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foreach (@currsections) { |
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if (m/^(\w+):(\w*)$/) { |
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my $sec = $coursecode.$1; |
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my $lc_sec = $2; |
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unless (grep/^$sec$/,@{$allcourses}) { |
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push @{$allcourses},$sec; |
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$$LC_code{$sec} = $lc_sec; |
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} |
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} |
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} |
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} |
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return; |
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} |
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=pod |
=pod |
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=back |
=back |
Line 7383 sub DrawBarGraph {
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Line 7484 sub DrawBarGraph {
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$ValuesHash{$id.'.'.$key} = $value; |
$ValuesHash{$id.'.'.$key} = $value; |
} |
} |
# |
# |
&Apache::lonnet::appenv(%ValuesHash); |
&Apache::lonnet::appenv(\%ValuesHash); |
return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
} |
} |
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Line 7473 sub DrawXYGraph {
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Line 7574 sub DrawXYGraph {
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$ValuesHash{$id.'.'.$key} = $value; |
$ValuesHash{$id.'.'.$key} = $value; |
} |
} |
# |
# |
&Apache::lonnet::appenv(%ValuesHash); |
&Apache::lonnet::appenv(\%ValuesHash); |
return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
} |
} |
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Line 7575 sub DrawXYYGraph {
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Line 7676 sub DrawXYYGraph {
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$ValuesHash{$id.'.'.$key} = $value; |
$ValuesHash{$id.'.'.$key} = $value; |
} |
} |
# |
# |
&Apache::lonnet::appenv(%ValuesHash); |
&Apache::lonnet::appenv(\%ValuesHash); |
return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
} |
} |
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Line 7707 sub store_settings {
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Line 7808 sub store_settings {
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'got error:'.$put_result); |
'got error:'.$put_result); |
} |
} |
# Make sure these settings stick around in this session, too |
# Make sure these settings stick around in this session, too |
&Apache::lonnet::appenv(%AppHash); |
&Apache::lonnet::appenv(\%AppHash); |
return; |
return; |
} |
} |
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Line 8070 sub construct_course {
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Line 8171 sub construct_course {
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$outcome .= $clonemsg.$linefeed; |
$outcome .= $clonemsg.$linefeed; |
my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum); |
my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum); |
# Copy all files |
# Copy all files |
&Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid); |
&Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid,$args->{'datemode'},$args->{'dateshift'}); |
# Restore URL |
# Restore URL |
$cenv{'url'}=$oldcenv{'url'}; |
$cenv{'url'}=$oldcenv{'url'}; |
# Restore title |
# Restore title |
$cenv{'description'}=$oldcenv{'description'}; |
$cenv{'description'}=$oldcenv{'description'}; |
# restore grading mode |
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if (defined($oldcenv{'grading'})) { |
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$cenv{'grading'}=$oldcenv{'grading'}; |
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} |
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# Mark as cloned |
# Mark as cloned |
$cenv{'clonedfrom'}=$cloneid; |
$cenv{'clonedfrom'}=$cloneid; |
delete($cenv{'default_enrollment_start_date'}); |
# Need to clone grading mode |
delete($cenv{'default_enrollment_end_date'}); |
my %newenv=&Apache::lonnet::get('environment',['grading'],$$crsudom,$$crsunum); |
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$cenv{'grading'}=$newenv{'grading'}; |
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# Do not clone these environment entries |
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&Apache::lonnet::del('environment', |
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['default_enrollment_start_date', |
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'default_enrollment_end_date', |
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'question.email', |
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'policy.email', |
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'comment.email', |
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'pch.users.denied', |
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'plc.users.denied'], |
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$$crsudom,$$crsunum); |
} |
} |
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# |
# |
Line 8110 sub construct_course {
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Line 8218 sub construct_course {
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} else { |
} else { |
$cenv{'internal.courseowner'} = $args->{'curruser'}; |
$cenv{'internal.courseowner'} = $args->{'curruser'}; |
} |
} |
|
|
my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner. |
my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner. |
if ($args->{'crssections'}) { |
if ($args->{'crssections'}) { |
$cenv{'internal.sectionnums'} = ''; |
$cenv{'internal.sectionnums'} = ''; |