version 1.315, 2006/03/21 16:32:50
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version 1.323, 2006/03/27 19:38:53
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Line 2741 Inputs:
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Line 2741 Inputs:
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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 * $bgcolor, used to override the bg coor on a webpage to a specific value |
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=back |
=back |
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Returns: A uniform header for LON-CAPA web pages. |
Returns: A uniform header for LON-CAPA web pages. |
Line 2798 form, .inline { display: inline; }
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Line 2801 form, .inline { display: inline; }
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style="margin-top: 0px;$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 2973 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> |
$args - optional arguments |
$args - optional arguments |
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force_register - if is true call registerurl so the remote is |
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informed |
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redirect - array ref of seconds before redirect occurs |
redirect - array ref of seconds before redirect occurs |
url to redirect to |
url to redirect to |
(side effect of setting |
(side effect of setting |
Line 2989 sub headtag {
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Line 2996 sub headtag {
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'<head>'. |
'<head>'. |
&Apache::lonxml::fontsettings(). |
&Apache::lonxml::fontsettings(). |
&Apache::lonhtmlcommon::htmlareaheaders(); |
&Apache::lonhtmlcommon::htmlareaheaders(); |
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if ($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'}}; |
$url = &Apache::lonenc::check_encrypt($url); |
$url = &Apache::lonenc::check_encrypt($url); |
Line 3056 Returns a complete <html> .. <body> sect
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Line 3067 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: |
$args - additional optional args supported are: |
only_body -> is true will set &bodytag() onlybodytag arg on |
only_body -> is true will set &bodytag() onlybodytag |
no_nav_bar -> is true will set &bodytag() notopbar arg on |
arg on |
add_entries -> additional attributes to add to the <body> |
no_nav_bar -> is true will set &bodytag() notopbar arg on |
domain -> force to color decorate a page for a |
add_entries -> additional attributes to add to the <body> |
specific domain |
domain -> force to color decorate a page for a |
function -> force usage of a specific rolish color scheme |
specific domain |
redirect -> see &headtag() |
function -> force usage of a specific rolish color |
bgcolor -> override the default page bg color |
scheme |
js_ready -> return a string ready for being used in |
redirect -> see &headtag() |
a javascript writeln |
bgcolor -> override the default page bg color |
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js_ready -> return a string ready for being used in |
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a javascript writeln |
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html_encode -> return a string ready for being used in |
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a html attribute |
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force_register -> if is true will turn on the &bodytag() |
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$forcereg arg |
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=back |
=back |
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Line 3073 Inputs: $title - optional title for the
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Line 3090 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} = $args->{$args}; |
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} |
} |
} |
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$env{'internal.start_page'}++; |
$env{'internal.start_page'}++; |
my $result = |
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->{'bgcolor'}); |
$args->{'only_body'}, $args->{'domain'}, |
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$args->{'force_register'}, undef, |
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$args->{'no_nav_bar'}, $args->{'bgcolor'}); |
if ($args->{'js_ready'}) { |
if ($args->{'js_ready'}) { |
$result =~ s/[\n\r]/ /g; |
$result = &js_ready($result); |
$result =~ s/'/\\'/g; |
} |
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if ($args->{'html_encode'}) { |
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$result = &html_encode($result); |
} |
} |
return $result; |
return $result; |
} |
} |
Line 3102 Returns a complete </body></html> sectio
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Line 3127 Returns a complete </body></html> sectio
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Inputs: $args - additional optional args supported are: |
Inputs: $args - additional optional args supported are: |
js_ready -> return a string ready for being used in |
js_ready -> return a string ready for being used in |
a javascript writeln |
a javascript writeln |
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html_encode -> return a string ready for being used in |
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a html attribute |
=back |
=back |
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=cut |
=cut |
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sub end_page { |
sub end_page { |
my ($args) = @_; |
my ($args) = @_; |
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#&Apache::lonnet::logthis("end_page ".join(':',caller(0))); |
$env{'internal.end_page'}++; |
$env{'internal.end_page'}++; |
my $result = &endbodytag()."\n</html>"; |
my $result = &endbodytag()."\n</html>"; |
if ($args->{'js_ready'}) { |
if ($args->{'js_ready'}) { |
$result =~ s/[\n\r]/ /g; |
$result = &js_ready($result); |
$result =~ s/'/\\'/g; |
} |
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if ($args->{'html_encode'}) { |
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$result = &html_encode($result); |
} |
} |
return $result; |
return $result; |
} |
} |
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sub html_encode { |
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my ($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 $result; |
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} |
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sub validate_page { |
sub validate_page { |
if ( exists($env{'internal.start_page'}) |
if ( exists($env{'internal.start_page'}) |
&& $env{'internal.start_page'} > 1) { |
&& $env{'internal.start_page'} > 1) { |
&Apache::lonnet::logthis('start_page called multiple times'); |
&Apache::lonnet::logthis('start_page called multiple times '. |
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$env{'internal.start_page'}.' '. |
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$ENV{'request.filename'}); |
} |
} |
if ( exists($env{'internal.end_page'}) |
if ( exists($env{'internal.end_page'}) |
&& $env{'internal.end_page'} > 1) { |
&& $env{'internal.end_page'} > 1) { |
&Apache::lonnet::logthis('end_page called multiple times'); |
&Apache::lonnet::logthis('end_page called multiple times '. |
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$env{'internal.end_page'}.' '. |
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$env{'request.filename'}); |
} |
} |
if ( exists($env{'internal.start_page'}) |
if ( exists($env{'internal.start_page'}) |
&& ! exists($env{'internal.end_page'})) { |
&& ! exists($env{'internal.end_page'})) { |
&Apache::lonnet::logthis('start_page called without end_page'); |
&Apache::lonnet::logthis('start_page called without end_page '. |
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$env{'request.filename'}); |
} |
} |
if ( ! exists($env{'internal.start_page'}) |
if ( ! exists($env{'internal.start_page'}) |
&& exists($env{'internal.end_page'})) { |
&& exists($env{'internal.end_page'})) { |
&Apache::lonnet::logthis('end_page called without start_page'); |
&Apache::lonnet::logthis('end_page called without start_page'. |
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$env{'request.filename'}); |
} |
} |
} |
} |
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sub simple_error_page { |
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my ($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 OK; |
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} |
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return $page; |
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} |
############################################### |
############################################### |
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=pod |
=pod |