version 1.311, 2006/03/16 21:54:40
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version 1.344, 2006/04/20 02:24:08
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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; |
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use Apache::lonhtmlcommon(); |
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use Apache::loncoursedata(); |
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use Apache::lontexconvert(); |
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my $readit; |
my $readit; |
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Line 721 sub help_open_menu {
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Line 723 sub help_open_menu {
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"<td bgcolor='#CC6600'><a href=\"$link\"><font color='#FFFFFF' size='2'>$text</font></a>"; |
"<td bgcolor='#CC6600'><a href=\"$link\"><font color='#FFFFFF' size='2'>$text</font></a>"; |
} |
} |
my $nothing=&Apache::lonhtmlcommon::javascript_nothing(); |
my $nothing=&Apache::lonhtmlcommon::javascript_nothing(); |
my $html=&Apache::lonxml::xmlbegin(); |
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my $helpicon=&lonhttpdurl("/adm/lonIcons/helpgateway.gif"); |
my $helpicon=&lonhttpdurl("/adm/lonIcons/helpgateway.gif"); |
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my $start_page = |
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&Apache::loncommon::start_page('Help Menu', undef, |
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{'frameset' => 1, |
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'js_ready' => 1, |
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'add_entries' => { |
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'border' => '0', |
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'rows' => "105,*",},}); |
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my $end_page = |
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&Apache::loncommon::end_page({'frameset' => 1, |
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'js_ready' => 1,}); |
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$template .= <<"ENDTEMPLATE"; |
$template .= <<"ENDTEMPLATE"; |
<script type="text/javascript"> |
<script type="text/javascript"> |
// <!-- BEGIN LON-CAPA Internal |
// <!-- BEGIN LON-CAPA Internal |
Line 746 function helpMenu(target) {
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Line 758 function helpMenu(target) {
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return; |
return; |
} |
} |
function writeHelp(caller) { |
function writeHelp(caller) { |
caller.document.writeln('$html<head><title>LON-CAPA Help Menu</title><meta http-equiv="pragma" content="no-cache"></head>') |
caller.document.writeln('$start_page<frame name="bannerframe" src="$banner_link" /><frame name="bodyframe" src="$details_link" /> $end_page') |
caller.document.writeln("<frameset rows='105,*' border='0'><frame name='bannerframe' src='$banner_link'><frame name='bodyframe' src='$details_link'></frameset>") |
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caller.document.writeln("</html>") |
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caller.document.close() |
caller.document.close() |
caller.focus() |
caller.focus() |
} |
} |
Line 2737 Inputs:
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Line 2747 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 bgcolor on a webpage to a specific value |
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=item * $notitle, if true keep the nav controls, but remove the title bar |
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=back |
=back |
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Returns: A uniform header for LON-CAPA web pages. |
Returns: A uniform header for LON-CAPA web pages. |
Line 2752 other decorations will be returned.
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Line 2770 other decorations will be returned.
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sub bodytag { |
sub bodytag { |
my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,$customtitle, |
my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,$customtitle, |
$notopbar)=@_; |
$notopbar,$bgcolor,$notitle)=@_; |
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$title=&mt($title); |
$title=&mt($title); |
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$function = &get_users_function() if (!$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 $tabbg = &designparm($function.'.tabbg',$domain); |
my $tabbg=&designparm($function.'.tabbg',$domain); |
my $font = &designparm($function.'.font',$domain); |
my $font=&designparm($function.'.font',$domain); |
my $sidebg = &designparm($function.'.sidebg',$domain); |
my $link=&designparm($function.'.link',$domain); |
my $pgbg = $bgcolor || &designparm($function.'.pgbg',$domain); |
my $alink=&designparm($function.'.alink',$domain); |
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my $vlink=&designparm($function.'.vlink',$domain); |
my %design = ( 'style' => 'margin-top: 0px', |
my $sidebg=&designparm($function.'.sidebg',$domain); |
'bgcolor' => $pgbg, |
# Accessibility font enhance |
'text' => $font, |
unless ($addentries) { $addentries=''; } |
'alink' => &designparm($function.'.alink',$domain), |
my $addstyle=''; |
'vlink' => &designparm($function.'.vlink',$domain), |
if ($env{'browser.fontenhance'} eq 'on') { |
'link' => &designparm($function.'.link',$domain),); |
$addstyle=' font-size: x-large;'; |
@$addentries{keys(%design)} = @design{keys(%design)}; |
} |
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# role and realm |
# role and realm |
my ($role,$realm) |
my ($role,$realm) |
=&Apache::lonnet::plaintext((split(/\./,$env{'request.role'}))[0]); |
=&Apache::lonnet::plaintext((split(/\./,$env{'request.role'}))[0]); |
Line 2783 sub bodytag {
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Line 2803 sub bodytag {
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# Port for miniserver |
# Port for miniserver |
my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'}; |
my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'}; |
if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; } |
if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; } |
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my $extra_body_attr = &make_attr_string($forcereg,$addentries); |
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# construct main body tag |
# construct main body tag |
my $bodytag = <<END; |
my $bodytag = <<END; |
<style type="text/css"> |
<body $extra_body_attr> |
h1, h2, h3, th { font-family: Arial, Helvetica, sans-serif } |
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a:focus { color: red; background: yellow } |
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table.thinborder { border-collapse: collapse; } |
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table.thinborder tr th, table.thinborder tr td { border-style: solid; border-width: 1px} |
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form, .inline { display: inline; } |
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.center { text-align: center; } |
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.filename {font-family: monospace;} |
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</style> |
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<body bgcolor="$pgbg" text="$font" alink="$alink" vlink="$vlink" link="$link" |
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style="margin-top: 0px;$addstyle" $addentries> |
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END |
END |
&Apache::lontexconvert::jsMath_reset(); |
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if ($env{'environment.texengine'} eq 'jsMath') { |
$bodytag .= &Apache::lontexconvert::init_math_support(); |
$bodytag.=&Apache::lontexconvert::jsMath_header(); |
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} |
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my $upperleft='<img src="http://'.$ENV{'HTTP_HOST'}.':'. |
my $upperleft='<img src="http://'.$ENV{'HTTP_HOST'}.':'. |
$lonhttpdPort.$img.'" alt="'.$function.'" />'; |
$lonhttpdPort.$img.'" alt="'.$function.'" />'; |
if ($bodyonly) { |
if ($bodyonly |
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|| ($env{'request.state'} eq 'construct' |
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&& $env{'environment.remote'} ne 'off' )) { |
return $bodytag; |
return $bodytag; |
} elsif ($env{'browser.interface'} eq 'textual') { |
} elsif ($env{'browser.interface'} eq 'textual') { |
# Accessibility |
# Accessibility |
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return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web', |
$bodytag.=&Apache::lonmenu::menubuttons($forcereg,$forcereg); |
$forcereg). |
if (!$notitle) { |
'<h1>LON-CAPA: '.$title.'</h1>'; |
$bodytag.='<h1>LON-CAPA: '.$title.'</h1>'; |
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} |
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return $bodytag; |
} elsif ($env{'environment.remote'} eq 'off') { |
} elsif ($env{'environment.remote'} eq 'off') { |
# No Remote |
# No Remote |
my $roleinfo=(<<ENDROLE); |
my $roleinfo=(<<ENDROLE); |
Line 2860 ENDROLE
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Line 2875 ENDROLE
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} |
} |
$forcereg=1; |
$forcereg=1; |
} |
} |
my $titletable = '<table bgcolor="'.$pgbg.'" width="100%" border="0" '. |
my $titletable; |
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if (!$notitle) { |
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$titletable = |
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'<table bgcolor="'.$pgbg.'" width="100%" border="0" '. |
'cellspacing="3" cellpadding="3">'. |
'cellspacing="3" cellpadding="3">'. |
'<tr><td bgcolor="'.$tabbg.'">'. |
'<tr><td bgcolor="'.$tabbg.'">'. |
$titleinfo.'</td>'.$roleinfo.'</tr></table>'; |
$titleinfo.'</td>'.$roleinfo.'</tr></table>'; |
if ($env{'request.state'} eq 'construct') { |
} |
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if ($env{'request.state'} eq 'construct') { |
if ($notopbar) { |
if ($notopbar) { |
$bodytag .= $titletable; |
$bodytag .= $titletable; |
} else { |
} else { |
$bodytag .= &Apache::lonmenu::menubuttons($forcereg,'web',$forcereg,$titletable); |
$bodytag .= &Apache::lonmenu::menubuttons($forcereg,$forcereg, |
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$titletable); |
} |
} |
} else { |
} else { |
if ($notopbar) { |
if ($notopbar) { |
$bodytag .= $titletable; |
$bodytag .= $titletable; |
} else { |
} else { |
$bodytag .= &Apache::lonmenu::menubuttons($forcereg,'web',$forcereg). |
$bodytag .= &Apache::lonmenu::menubuttons($forcereg,$forcereg). |
$titletable; |
$titletable; |
} |
} |
} |
} |
Line 2901 ENDROLE
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Line 2921 ENDROLE
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# Explicit link to get inline menu |
# Explicit link to get inline menu |
my $menu='<br /><font size="2" face="Arial, Helvetica, sans-serif"> <a href="/adm/remote?action=collapse">'.&mt('Switch to Inline Menu Mode').'</a></font>'; |
my $menu='<br /><font size="2" face="Arial, Helvetica, sans-serif"> <a href="/adm/remote?action=collapse">'.&mt('Switch to Inline Menu Mode').'</a></font>'; |
# |
# |
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if ($notitle) { |
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return $bodytag; |
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} |
return(<<ENDBODY); |
return(<<ENDBODY); |
$bodytag |
$bodytag |
<table width="100%" cellspacing="0" border="0" cellpadding="0"> |
<table width="100%" cellspacing="0" border="0" cellpadding="0"> |
Line 2929 $titleinfo $dc_info $menu
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Line 2952 $titleinfo $dc_info $menu
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ENDBODY |
ENDBODY |
} |
} |
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sub make_attr_string { |
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my ($register,$attr_ref) = @_; |
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if ($attr_ref && !ref($attr_ref)) { |
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die("addentries Must be a hash ref ". |
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join(':',caller(1))." ". |
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join(':',caller(0))." "); |
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} |
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if ($register) { |
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my ($on_load,$on_unload); |
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foreach my $key (keys(%{$attr_ref})) { |
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if (lc($key) eq 'onload') { |
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$on_load.=$attr_ref->{$key}.';'; |
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delete($attr_ref->{$key}); |
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} elsif (lc($key) eq 'onunload') { |
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$on_unload.=$attr_ref->{$key}.';'; |
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delete($attr_ref->{$key}); |
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} |
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} |
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$attr_ref->{'onload'} = |
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&Apache::lonmenu::loadevents(). $on_load; |
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$attr_ref->{'onunload'}= |
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&Apache::lonmenu::unloadevents().$on_unload; |
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} |
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# Accessibility font enhance |
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if ($env{'browser.fontenhance'} eq 'on') { |
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my $style; |
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foreach my $key (keys(%{$attr_ref})) { |
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if (lc($key) eq 'style') { |
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$style.=$attr_ref->{$key}.';'; |
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delete($attr_ref->{$key}); |
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} |
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} |
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$attr_ref->{'style'}=$style.'; font-size: x-large;'; |
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} |
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if ($env{'browser.blackwhite'} eq 'on') { |
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delete($attr_ref->{'font'}); |
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delete($attr_ref->{'link'}); |
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delete($attr_ref->{'alink'}); |
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delete($attr_ref->{'vlink'}); |
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delete($attr_ref->{'bgcolor'}); |
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delete($attr_ref->{'background'}); |
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} |
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my $attr_string; |
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foreach my $attr (keys(%$attr_ref)) { |
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$attr_string .= " $attr=\"".$attr_ref->{$attr}.'" '; |
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} |
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return $attr_string; |
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} |
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############################################### |
############################################### |
############################################### |
############################################### |
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Line 2953 Inputs: none
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Line 3032 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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sub standard_css { |
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return <<END; |
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<style type="text/css"> |
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h1, h2, h3, th { font-family: Arial, Helvetica, sans-serif } |
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a:focus { color: red; background: yellow } |
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table.thinborder { border-collapse: collapse; } |
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table.thinborder tr th, table.thinborder tr td { border-style: solid; border-width: 1px} |
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form, .inline { display: inline; } |
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.center { text-align: center; } |
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.filename {font-family: monospace;} |
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</style> |
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END |
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} |
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=pod |
=pod |
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=over 4 |
=over 4 |
Line 2966 Returns a uniform footer for LON-CAPA we
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Line 3065 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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$env{'internal.head.redirect'} to the url |
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redirected too) |
=back |
=back |
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=cut |
=cut |
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sub headtag { |
sub headtag { |
my ($title,$head_extra) = @_; |
my ($title,$head_extra,$args) = @_; |
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my $result = |
my $result = |
'<head>'. |
'<head>'. |
&Apache::lonxml::fontsettings(). |
&standard_css(). |
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&font_settings(). |
&Apache::lonhtmlcommon::htmlareaheaders(); |
&Apache::lonhtmlcommon::htmlareaheaders(); |
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if ($args->{'force_register'}) { |
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$result .= &Apache::lonmenu::registerurl(1); |
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} |
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if (ref($args->{'redirect'})) { |
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my ($time,$url) = @{$args->{'redirect'}}; |
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$url = &Apache::lonenc::check_encrypt($url); |
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$env{'internal.head.redirect'} = $url; |
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$result.=<<ADDMETA |
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<meta http-equiv="pragma" content="no-cache" /> |
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<meta http-equiv="Refresh" content="$time; url=$url" /> |
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ADDMETA |
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} |
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 2992 sub headtag {
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Line 3111 sub headtag {
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=over 4 |
=over 4 |
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=item * &font_settings() |
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Returns neccessary <meta> to set the proper encoding |
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Inputs: none |
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=back |
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=cut |
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sub font_settings { |
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my $headerstring=''; |
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if (($env{'browser.os'} eq 'mac') && (!$env{'browser.mathml'})) { |
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$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.= |
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'<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />'; |
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} |
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return $headerstring; |
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} |
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=pod |
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=over 4 |
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=item * &xml_begin() |
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Returns the needed doctype and <html> |
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Inputs: none |
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=back |
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=cut |
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sub xml_begin { |
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my $output=''; |
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&Apache::lonhtmlcommon::init_htmlareafields(); |
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if ($env{'browser.mathml'}) { |
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$output='<?xml version="1.0"?>' |
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#.'<?xml-stylesheet type="text/css" href="/adm/MathML/mathml.css"?>'."\n" |
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# .'<!DOCTYPE html SYSTEM "/adm/MathML/mathml.dtd" ' |
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# .'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" [<!ENTITY mathns "http://www.w3.org/1998/Math/MathML">] >' |
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.'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">' |
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.'<html xmlns:math="http://www.w3.org/1998/Math/MathML" ' |
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.'xmlns="http://www.w3.org/1999/xhtml">'; |
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} else { |
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$output='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>'; |
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} |
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return $output; |
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} |
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=pod |
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=over 4 |
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=item * &endheadtag() |
=item * &endheadtag() |
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Returns a uniform </head> for LON-CAPA web pages. |
Returns a uniform </head> for LON-CAPA web pages. |
Line 3021 Inputs: $title - optional title for the
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Line 3200 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 3035 Returns a complete <html> .. <body> sect
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Line 3214 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: |
$args - additional optional args supported are: |
only_body -> is true will set &bodytag() onlybodytag arg on |
only_body -> is true will set &bodytag() onlybodytag |
no_nav_bar -> is true will set &bodytag() notopbar arg on |
arg on |
add_entries -> additional attributes to add to the <body> |
no_nav_bar -> is true will set &bodytag() notopbar arg on |
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add_entries -> additional attributes to add to the <body> |
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domain -> force to color decorate a page for a |
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specific domain |
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function -> force usage of a specific rolish color |
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scheme |
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redirect -> see &headtag() |
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bgcolor -> override the default page bg color |
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js_ready -> return a string ready for being used in |
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a javascript writeln |
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html_encode -> return a string ready for being used in |
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a html attribute |
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force_register -> if is true will turn on the &bodytag() |
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$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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frameset -> if true will start with a <frameset> |
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rather than <body> |
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no_title -> if true the title bar won't be shown |
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skip_phases -> hash ref of |
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head -> skip the <html><head> generation |
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body -> skip all <body> generation |
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=back |
=back |
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Line 3046 Inputs: $title - optional title for the
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Line 3247 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,$args) = @_; |
return |
#&Apache::lonnet::logthis("start_page ".join(':',caller(0))); |
&Apache::lonxml::xmlbegin(). |
my %head_args; |
&headtag($title,$head_extra).&endheadtag(). |
foreach my $arg ('redirect','force_register') { |
&bodytag($title,undef,$args->{'add_entries'},$args->{'only_body'}, |
if (defined($args->{$arg})) { |
undef,undef,undef,$args->{'no_nav_bar'}); |
$head_args{$arg} = $args->{$arg}; |
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} |
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} |
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$env{'internal.start_page'}++; |
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my $result; |
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if (! exists($args->{'skip_phases'}{'head'}) ) { |
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$result.= |
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&xml_begin(). |
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&headtag($title,$head_extra,\%head_args).&endheadtag(); |
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} |
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if (! exists($args->{'skip_phases'}{'body'}) ) { |
|
if ($args->{'frameset'}) { |
|
my $attr_string = &make_attr_string($args->{'force_register'}, |
|
$args->{'add_entries'}); |
|
$result .= "\n<frameset $attr_string>\n"; |
|
} else { |
|
$result .= |
|
&bodytag($title, |
|
$args->{'function'}, $args->{'add_entries'}, |
|
$args->{'only_body'}, $args->{'domain'}, |
|
$args->{'force_register'}, $args->{'body_title'}, |
|
$args->{'no_nav_bar'}, $args->{'bgcolor'}, |
|
$args->{'no_title'}); |
|
} |
|
} |
|
|
|
if ($args->{'js_ready'}) { |
|
$result = &js_ready($result); |
|
} |
|
if ($args->{'html_encode'}) { |
|
$result = &html_encode($result); |
|
} |
|
return $result; |
} |
} |
|
|
|
|
=pod |
=pod |
|
|
=over 4 |
=over 4 |
Line 3061 sub start_page {
|
Line 3297 sub start_page {
|
|
|
Returns a complete </body></html> section for LON-CAPA web pages. |
Returns a complete </body></html> section for LON-CAPA web pages. |
|
|
Inputs: None |
Inputs: $args - additional optional args supported are: |
|
js_ready -> return a string ready for being used in |
|
a javascript writeln |
|
html_encode -> return a string ready for being used in |
|
a html attribute |
|
frameset -> if true will start with a <frameset> |
|
rather than <body> |
=back |
=back |
|
|
=cut |
=cut |
|
|
sub end_page { |
sub end_page { |
return &endbodytag."\n</html>"; |
my ($args) = @_; |
|
#&Apache::lonnet::logthis("end_page ".join(':',caller(0))); |
|
$env{'internal.end_page'}++; |
|
my $result; |
|
if ($args->{'discussion'}) { |
|
my ($target,$parser); |
|
if (ref($args->{'discussion'})) { |
|
($target,$parser) =($args->{'discussion'}{'target'}, |
|
$args->{'discussion'}{'parser'}); |
|
} |
|
$result .= &Apache::lonxml::xmlend($target,$parser); |
|
} |
|
|
|
if ($args->{'frameset'}) { |
|
$result .= '</frameset>'; |
|
} else { |
|
$result .= &endbodytag(); |
|
} |
|
$result .= "\n</html>"; |
|
|
|
if ($args->{'js_ready'}) { |
|
$result = &js_ready($result); |
|
} |
|
|
|
if ($args->{'html_encode'}) { |
|
$result = &html_encode($result); |
|
} |
|
|
|
return $result; |
|
} |
|
|
|
sub html_encode { |
|
my ($result) = @_; |
|
|
|
$result = &HTML::Entities::encode($result,'<>&"'); |
|
|
|
return $result; |
|
} |
|
sub js_ready { |
|
my ($result) = @_; |
|
|
|
$result =~ s/[\n\r]/ /xmsg; |
|
$result =~ s/\\/\\\\/xmsg; |
|
$result =~ s/'/\\'/xmsg; |
|
$result =~ s{</script>}{</scrip'+'t>}xmsg; |
|
|
|
return $result; |
|
} |
|
|
|
sub validate_page { |
|
if ( exists($env{'internal.start_page'}) |
|
&& $env{'internal.start_page'} > 1) { |
|
&Apache::lonnet::logthis('start_page called multiple times '. |
|
$env{'internal.start_page'}.' '. |
|
$ENV{'request.filename'}); |
|
} |
|
if ( exists($env{'internal.end_page'}) |
|
&& $env{'internal.end_page'} > 1) { |
|
&Apache::lonnet::logthis('end_page called multiple times '. |
|
$env{'internal.end_page'}.' '. |
|
$env{'request.filename'}); |
|
} |
|
if ( exists($env{'internal.start_page'}) |
|
&& ! exists($env{'internal.end_page'})) { |
|
&Apache::lonnet::logthis('start_page called without end_page '. |
|
$env{'request.filename'}); |
|
} |
|
if ( ! exists($env{'internal.start_page'}) |
|
&& exists($env{'internal.end_page'})) { |
|
&Apache::lonnet::logthis('end_page called without start_page'. |
|
$env{'request.filename'}); |
|
} |
|
} |
|
|
|
sub simple_error_page { |
|
my ($r,$title,$msg) = @_; |
|
my $page = |
|
&Apache::loncommon::start_page($title). |
|
&mt($msg). |
|
&Apache::loncommon::end_page(); |
|
if (ref($r)) { |
|
$r->print($page); |
|
return; |
|
} |
|
return $page; |
} |
} |
############################################### |
############################################### |
|
|
Line 3488 sub get_user_info {
|
Line 3813 sub get_user_info {
|
return; |
return; |
} |
} |
|
|
############################################### |
|
|
|
sub get_posted_cgi { |
|
my $r=shift; |
|
|
|
my $buffer; |
|
if ($r->header_in('Content-length')) { |
|
$r->read($buffer,$r->header_in('Content-length'),0); |
|
} |
|
unless ($buffer=~/^(\-+\w+)\s+Content\-Disposition\:\s*form\-data/si) { |
|
my @pairs=split(/&/,$buffer); |
|
my $pair; |
|
foreach $pair (@pairs) { |
|
my ($name,$value) = split(/=/,$pair); |
|
$value =~ tr/+/ /; |
|
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
|
$name =~ tr/+/ /; |
|
$name =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
|
&add_to_env("form.$name",$value); |
|
} |
|
} else { |
|
my $contentsep=$1; |
|
my @lines = split (/\n/,$buffer); |
|
my $name=''; |
|
my $value=''; |
|
my $fname=''; |
|
my $fmime=''; |
|
my $i; |
|
for ($i=0;$i<=$#lines;$i++) { |
|
if ($lines[$i]=~/^$contentsep/) { |
|
if ($name) { |
|
chomp($value); |
|
if ($fname) { |
|
$env{"form.$name.filename"}=$fname; |
|
$env{"form.$name.mimetype"}=$fmime; |
|
} else { |
|
$value=~s/\s+$//s; |
|
} |
|
&add_to_env("form.$name",$value); |
|
} |
|
if ($i<$#lines) { |
|
$i++; |
|
$lines[$i]=~ |
|
/Content\-Disposition\:\s*form\-data\;\s*name\=\"([^\"]+)\"/i; |
|
$name=$1; |
|
$value=''; |
|
if ($lines[$i]=~/filename\=\"([^\"]+)\"/i) { |
|
$fname=$1; |
|
if |
|
($lines[$i+1]=~/Content\-Type\:\s*([\w\-\/]+)/i) { |
|
$fmime=$1; |
|
$i++; |
|
} else { |
|
$fmime=''; |
|
} |
|
} else { |
|
$fname=''; |
|
$fmime=''; |
|
} |
|
$i++; |
|
} |
|
} else { |
|
$value.=$lines[$i]."\n"; |
|
} |
|
} |
|
} |
|
$env{'request.method'}=$ENV{'REQUEST_METHOD'}; |
|
$r->method_number(M_GET); |
|
$r->method('GET'); |
|
$r->headers_in->unset('Content-length'); |
|
} |
|
|
|
=pod |
=pod |
|
|
=item * get_unprocessed_cgi($query,$possible_names) |
=item * get_unprocessed_cgi($query,$possible_names) |