version 1.314, 2006/03/19 22:48:53
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version 1.327, 2006/04/07 21:56:00
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Line 58 use strict;
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Line 58 use strict;
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use Apache::lonnet; |
use Apache::lonnet; |
use GDBM_File; |
use GDBM_File; |
use POSIX qw(strftime mktime); |
use POSIX qw(strftime mktime); |
use Apache::Constants qw(:common :http :methods); |
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use Apache::lonmenu(); |
use Apache::lonmenu(); |
use Apache::lonlocal; |
use Apache::lonlocal; |
use HTML::Entities; |
use HTML::Entities; |
Line 2737 Inputs:
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Line 2736 Inputs:
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=item * $forcereg, if page should register as content page (relevant for |
=item * $forcereg, if page should register as content page (relevant for |
text interface only) |
text interface only) |
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=item * $customtitle, overrides the $title in some way ???? |
=item * $customtitle, alternate text to use instead of $title |
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in the title box that appears, this text |
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is not auto translated like the $title is |
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=item * $notopbar, if true, keep the 'what is this' info but remove the |
=item * $notopbar, if true, keep the 'what is this' info but remove the |
navigational links |
navigational links |
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=item * $bgcolor, used to override the bg coor on a webpage to a specific value |
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=back |
=back |
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Returns: A uniform header for LON-CAPA web pages. |
Returns: A uniform header for LON-CAPA web pages. |
Line 2752 other decorations will be returned.
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Line 2756 other decorations will be returned.
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sub bodytag { |
sub bodytag { |
my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,$customtitle, |
my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,$customtitle, |
$notopbar)=@_; |
$notopbar,$bgcolor)=@_; |
$title=&mt($title); |
$title=&mt($title); |
$function = &get_users_function() if (!$function); |
$function = &get_users_function() if (!$function); |
my $img=&designparm($function.'.img',$domain); |
my $img=&designparm($function.'.img',$domain); |
my $pgbg=&designparm($function.'.pgbg',$domain); |
my $pgbg= $bgcolor || &designparm($function.'.pgbg',$domain); |
my $tabbg=&designparm($function.'.tabbg',$domain); |
my $tabbg=&designparm($function.'.tabbg',$domain); |
my $font=&designparm($function.'.font',$domain); |
my $font=&designparm($function.'.font',$domain); |
my $link=&designparm($function.'.link',$domain); |
my $link=&designparm($function.'.link',$domain); |
Line 2798 form, .inline { display: inline; }
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Line 2802 form, .inline { display: inline; }
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style="margin-top: 0px;$addstyle" $addentries> |
style="margin-top: 0px;$addstyle" $addentries> |
END |
END |
&Apache::lontexconvert::jsMath_reset(); |
&Apache::lontexconvert::jsMath_reset(); |
if ($env{'environment.texengine'} eq 'jsMath') { |
if ($env{'environment.texengine'} eq 'jsMath' || |
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$env{'form.texengine'} eq 'jsMath' ) { |
$bodytag.=&Apache::lontexconvert::jsMath_header(); |
$bodytag.=&Apache::lontexconvert::jsMath_header(); |
} |
} |
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Line 2953 Inputs: none
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Line 2958 Inputs: none
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sub endbodytag { |
sub endbodytag { |
my $endbodytag='</body>'; |
my $endbodytag='</body>'; |
$endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag; |
$endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag; |
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if ( exists( $env{'internal.head.redirect'} ) ) { |
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$endbodytag= |
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"<br /><a href=\"$env{'internal.head.redirect'}\">". |
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&mt('Continue').'</a>'. |
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$endbodytag; |
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} |
return $endbodytag; |
return $endbodytag; |
} |
} |
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Line 2966 Returns a uniform footer for LON-CAPA we
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Line 2977 Returns a uniform footer for LON-CAPA we
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Inputs: $title - optional title for the head |
Inputs: $title - optional title for the head |
$head_extra - optional extra HTML to put inside the <head> |
$head_extra - optional extra HTML to put inside the <head> |
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$args - optional arguments |
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force_register - if is true call registerurl so the remote is |
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informed |
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redirect - array ref of seconds before redirect occurs |
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url to redirect to |
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(side effect of setting |
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$env{'internal.head.redirect'} to the url |
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redirected too) |
=back |
=back |
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=cut |
=cut |
Line 2978 sub headtag {
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Line 2997 sub headtag {
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'<head>'. |
'<head>'. |
&Apache::lonxml::fontsettings(). |
&Apache::lonxml::fontsettings(). |
&Apache::lonhtmlcommon::htmlareaheaders(); |
&Apache::lonhtmlcommon::htmlareaheaders(); |
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if ($args->{'force_register'}) { |
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$result .= &Apache::lonmenu::registerurl(1); |
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} |
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if (ref($args->{'redirect'})) { |
if (ref($args->{'redirect'})) { |
my ($time,$url) = @{$args->{'redirect'}}; |
my ($time,$url) = @{$args->{'redirect'}}; |
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$url = &Apache::lonenc::check_encrypt($url); |
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$env{'internal.head.redirect'} = $url; |
$result.=<<ADDMETA |
$result.=<<ADDMETA |
<meta http-equiv="pragma" content="no-cache" /> |
<meta http-equiv="pragma" content="no-cache" /> |
<meta HTTP-EQUIV="Refresh" CONTENT="2; url=$url" /> |
<meta HTTP-EQUIV="Refresh" CONTENT="$time; url=$url" /> |
ADDMETA |
ADDMETA |
} |
} |
if (!defined($title)) { |
if (!defined($title)) { |
$title = 'The LearningOnline Network with CAPA'; |
$title = 'The LearningOnline Network with CAPA'; |
} |
} |
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$result .= '<title>'.&mt($title).'</title>'.$head_extra; |
$result .= '<title> LON-CAPA '.&mt($title).'</title>'.$head_extra; |
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return $result; |
return $result; |
} |
} |
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Line 3028 Inputs: $title - optional title for the
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Line 3052 Inputs: $title - optional title for the
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=cut |
=cut |
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sub head { |
sub head { |
my ($title,$head_extra) = @_; |
my ($title,$head_extra,$args) = @_; |
return &headtag($title,$head_extra).&endheadtag(); |
return &headtag($title,$head_extra,$args).&endheadtag(); |
} |
} |
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=pod |
=pod |
Line 3042 Returns a complete <html> .. <body> sect
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Line 3066 Returns a complete <html> .. <body> sect
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Inputs: $title - optional title for the page |
Inputs: $title - optional title for the page |
$head_extra - optional extra HTML to incude inside the <head> |
$head_extra - optional extra HTML to incude inside the <head> |
%args - additional optional args supported are: |
$args - additional optional args supported are: |
only_body -> is true will set &bodytag() onlybodytag arg on |
only_body -> is true will set &bodytag() onlybodytag |
no_nav_bar -> is true will set &bodytag() notopbar arg on |
arg on |
add_entries -> additional attributes to add to the <body> |
no_nav_bar -> is true will set &bodytag() notopbar arg on |
domain -> force to color decorate a page for a |
add_entries -> additional attributes to add to the <body> |
specific domain |
domain -> force to color decorate a page for a |
function -> force usage of a specific rolish color scheme |
specific domain |
redirect -> ... |
function -> force usage of a specific rolish color |
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scheme |
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redirect -> see &headtag() |
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bgcolor -> override the default page bg color |
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js_ready -> return a string ready for being used in |
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a javascript writeln |
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html_encode -> return a string ready for being used in |
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a html attribute |
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force_register -> if is true will turn on the &bodytag() |
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$forcereg arg |
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body_title -> alternate text to use instead of $title |
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in the title box that appears, this text |
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is not auto translated like the $title is |
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=back |
=back |
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Line 3057 Inputs: $title - optional title for the
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Line 3093 Inputs: $title - optional title for the
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sub start_page { |
sub start_page { |
my ($title,$head_extra,$args) = @_; |
my ($title,$head_extra,$args) = @_; |
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#&Apache::lonnet::logthis("start_page ".join(':',caller(0))); |
my %head_args; |
my %head_args; |
if (defined($args->{'redirect'})) { |
foreach my $arg ('redirect','force_register') { |
$head_args{'redirect'} = $args->{'redirect'}; |
if (defined($args->{$arg})) { |
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$head_args{$arg} = $args->{$arg}; |
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} |
} |
} |
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return |
$env{'internal.start_page'}++; |
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my $result = |
&Apache::lonxml::xmlbegin(). |
&Apache::lonxml::xmlbegin(). |
&headtag($title,$head_extra,\%head_args).&endheadtag(). |
&headtag($title,$head_extra,\%head_args).&endheadtag(). |
&bodytag($title, $args->{'function'}, $args->{'add_entries'}, |
&bodytag($title, |
$args->{'only_body'}, |
$args->{'function'}, $args->{'add_entries'}, |
undef,undef,undef,$args->{'no_nav_bar'}); |
$args->{'only_body'}, $args->{'domain'}, |
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$args->{'force_register'}, $args->{'body_title'}, |
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$args->{'no_nav_bar'}, $args->{'bgcolor'}); |
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if ($args->{'js_ready'}) { |
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$result = &js_ready($result); |
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} |
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if ($args->{'html_encode'}) { |
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$result = &html_encode($result); |
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} |
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return $result; |
} |
} |
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=pod |
=pod |
Line 3078 sub start_page {
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Line 3127 sub start_page {
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Returns a complete </body></html> section for LON-CAPA web pages. |
Returns a complete </body></html> section for LON-CAPA web pages. |
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Inputs: None |
Inputs: $args - additional optional args supported are: |
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js_ready -> return a string ready for being used in |
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a javascript writeln |
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html_encode -> return a string ready for being used in |
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a html attribute |
=back |
=back |
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=cut |
=cut |
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sub end_page { |
sub end_page { |
return &endbodytag."\n</html>"; |
my ($args) = @_; |
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#&Apache::lonnet::logthis("end_page ".join(':',caller(0))); |
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$env{'internal.end_page'}++; |
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my $result = &endbodytag()."\n</html>"; |
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if ($args->{'js_ready'}) { |
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$result = &js_ready($result); |
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} |
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if ($args->{'html_encode'}) { |
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$result = &html_encode($result); |
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} |
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return $result; |
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} |
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sub html_encode { |
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my ($result) = @_; |
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$result = &HTML::Entities::encode($result,'<>&"'); |
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return $result; |
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} |
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sub js_ready { |
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my ($result) = @_; |
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$result =~ s/[\n\r]/ /xmsg; |
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$result =~ s/\\/\\\\/xmsg; |
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$result =~ s/'/\\'/xmsg; |
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$result =~ s{</script>}{</scrip'+'t>}xmsg; |
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return $result; |
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} |
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sub validate_page { |
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if ( exists($env{'internal.start_page'}) |
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&& $env{'internal.start_page'} > 1) { |
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&Apache::lonnet::logthis('start_page called multiple times '. |
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$env{'internal.start_page'}.' '. |
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$ENV{'request.filename'}); |
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} |
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if ( exists($env{'internal.end_page'}) |
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&& $env{'internal.end_page'} > 1) { |
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&Apache::lonnet::logthis('end_page called multiple times '. |
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$env{'internal.end_page'}.' '. |
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$env{'request.filename'}); |
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} |
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if ( exists($env{'internal.start_page'}) |
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&& ! exists($env{'internal.end_page'})) { |
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&Apache::lonnet::logthis('start_page called without end_page '. |
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$env{'request.filename'}); |
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} |
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if ( ! exists($env{'internal.start_page'}) |
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&& exists($env{'internal.end_page'})) { |
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&Apache::lonnet::logthis('end_page called without start_page'. |
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$env{'request.filename'}); |
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} |
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} |
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sub simple_error_page { |
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my ($r,$title,$msg) = @_; |
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my $page = |
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&Apache::loncommon::start_page($title). |
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&mt($msg). |
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&Apache::loncommon::end_page(); |
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if (ref($r)) { |
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$r->print($page); |
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return; |
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} |
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return $page; |
} |
} |
############################################### |
############################################### |
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