version 1.77, 2003/02/12 01:59:34
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version 1.111, 2003/08/13 20:40:31
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Line 79 use strict;
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Line 79 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); |
use Apache::Constants qw(:common :http :methods); |
use Apache::lonmsg(); |
use Apache::lonmsg(); |
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use Apache::lonmenu(); |
my $readit; |
my $readit; |
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=pod |
=pod |
Line 150 BEGIN {
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Line 151 BEGIN {
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while (<$fh>) { |
while (<$fh>) { |
next if /^\#/; |
next if /^\#/; |
chomp; |
chomp; |
my ($key,$val)=(split(/\s+/,$_,2)); |
my ($key,$two,$country,$three,$enc,$val)=(split(/\t/,$_)); |
$language{$key}=$val; |
$language{$key}=$val.' - '.$enc; |
} |
} |
} |
} |
} |
} |
Line 310 END
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Line 311 END
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} |
} |
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sub studentbrowser_javascript { |
sub studentbrowser_javascript { |
unless ($ENV{'request.course.id'}) { return ''; } |
unless ( |
unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { |
(($ENV{'request.course.id'}) && |
return ''; |
(&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) |
} |
|| ($ENV{'request.role'}=~/^(au|dc|su)/) |
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) { return ''; } |
return (<<'ENDSTDBRW'); |
return (<<'ENDSTDBRW'); |
<script type="text/javascript" language="Javascript" > |
<script type="text/javascript" language="Javascript" > |
var stdeditbrowser; |
var stdeditbrowser; |
function openstdbrowser(formname,uname,udom) { |
function openstdbrowser(formname,uname,udom,roleflag) { |
var url = '/adm/pickstudent?'; |
var url = '/adm/pickstudent?'; |
var filter; |
var filter; |
eval('filter=document.'+formname+'.'+uname+'.value;'); |
eval('filter=document.'+formname+'.'+uname+'.value;'); |
Line 328 sub studentbrowser_javascript {
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Line 330 sub studentbrowser_javascript {
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} |
} |
url += 'form=' + formname + '&unameelement='+uname+ |
url += 'form=' + formname + '&unameelement='+uname+ |
'&udomelement='+udom; |
'&udomelement='+udom; |
var title = 'Student Browser'; |
if (roleflag) { url+="&roles=1"; } |
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var title = 'Student_Browser'; |
var options = 'scrollbars=1,resizable=1,menubar=0'; |
var options = 'scrollbars=1,resizable=1,menubar=0'; |
options += ',width=700,height=600'; |
options += ',width=700,height=600'; |
stdeditbrowser = open(url,title,options,'1'); |
stdeditbrowser = open(url,title,options,'1'); |
Line 339 ENDSTDBRW
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Line 342 ENDSTDBRW
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} |
} |
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sub selectstudent_link { |
sub selectstudent_link { |
my ($form,$unameele,$udomele)=@_; |
my ($form,$unameele,$udomele)=@_; |
unless ($ENV{'request.course.id'}) { return ''; } |
if ($ENV{'request.course.id'}) { |
unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { |
unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { |
return ''; |
return ''; |
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} |
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return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele. |
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'","'.$udomele.'");'."'>Select User</a>"; |
} |
} |
return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele. |
if ($ENV{'request.role'}=~/^(au|dc|su)/) { |
'","'.$udomele.'");'."'>Select</a>"; |
return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele. |
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'","'.$udomele.'",1);'."'>Select User</a>"; |
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} |
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return ''; |
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} |
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sub coursebrowser_javascript { |
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return (<<'ENDSTDBRW'); |
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<script type="text/javascript" language="Javascript" > |
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var stdeditbrowser; |
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function opencrsbrowser(formname,uname,udom) { |
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var url = '/adm/pickcourse?'; |
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var filter; |
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if (filter != null) { |
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if (filter != '') { |
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url += 'filter='+filter+'&'; |
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} |
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} |
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url += 'form=' + formname + '&cnumelement='+uname+ |
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'&cdomelement='+udom; |
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var title = 'Course_Browser'; |
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var options = 'scrollbars=1,resizable=1,menubar=0'; |
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options += ',width=700,height=600'; |
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stdeditbrowser = open(url,title,options,'1'); |
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stdeditbrowser.focus(); |
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} |
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</script> |
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ENDSTDBRW |
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} |
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sub selectcourse_link { |
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my ($form,$unameele,$udomele)=@_; |
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return "<a href='".'javascript:opencrsbrowser("'.$form.'","'.$unameele. |
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'","'.$udomele.'");'."'>Select Course</a>"; |
} |
} |
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############################################################### |
############################################################### |
Line 518 sub help_open_topic {
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Line 557 sub help_open_topic {
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my ($topic, $text, $stayOnPage, $width, $height) = @_; |
my ($topic, $text, $stayOnPage, $width, $height) = @_; |
$text = "" if (not defined $text); |
$text = "" if (not defined $text); |
$stayOnPage = 0 if (not defined $stayOnPage); |
$stayOnPage = 0 if (not defined $stayOnPage); |
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if ($ENV{'browser.interface'} eq 'textual' || |
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$ENV{'environment.remote'} eq 'off' ) { |
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$stayOnPage=1; |
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} |
$width = 350 if (not defined $width); |
$width = 350 if (not defined $width); |
$height = 400 if (not defined $height); |
$height = 400 if (not defined $height); |
my $filename = $topic; |
my $filename = $topic; |
Line 540 sub help_open_topic {
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Line 583 sub help_open_topic {
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{ |
{ |
$template .= |
$template .= |
"<table bgcolor='#3333AA' cellspacing='1' cellpadding='1' border='0'><tr>". |
"<table bgcolor='#3333AA' cellspacing='1' cellpadding='1' border='0'><tr>". |
"<td bgcolor='#5555FF'><a href=\"$link\"><font color='#FFFFFF' size='2'>$text</a>"; |
"<td bgcolor='#5555FF'><a href=\"$link\"><font color='#FFFFFF' size='2'>$text</font></a>"; |
} |
} |
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# Add the graphic |
# Add the graphic |
$template .= <<"ENDTEMPLATE"; |
$template .= <<"ENDTEMPLATE"; |
<a href="$link"><image src="/adm/help/gif/smallHelp.gif" border="0" alt="(Help: $topic)" /></a> |
<a href="$link"><image src="/adm/help/gif/smallHelp.gif" border="0" alt="(Help: $topic)" /></a> |
ENDTEMPLATE |
ENDTEMPLATE |
if ($text ne '') { $template.='</font></td></tr></table>' }; |
if ($text ne '') { $template.='</td></tr></table>' }; |
return $template; |
return $template; |
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} |
} |
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# This is a quicky function for Latex cheatsheet editing, since it |
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# appears in at least four places |
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sub helpLatexCheatsheet { |
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my $other = shift; |
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my $addOther = ''; |
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if ($other) { |
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$addOther = Apache::loncommon::help_open_topic($other, shift, |
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undef, undef, 600) . |
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'</td><td>'; |
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} |
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return '<table><tr><td>'. |
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$addOther . |
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&Apache::loncommon::help_open_topic("Greek_Symbols",'Greek Symbols', |
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undef,undef,600) |
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.'</td><td>'. |
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&Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols', |
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undef,undef,600) |
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.'</td></tr></table>'; |
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} |
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=pod |
=pod |
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=item csv_translate($text) |
=item csv_translate($text) |
Line 597 sub get_domains {
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Line 660 sub get_domains {
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=pod |
=pod |
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=item select_dom_form($defdom,$name) |
=item select_form($defdom,$name,%hash) |
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Returns a string containing a <select name='$name' size='1'> form to |
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allow a user to select options from a hash option_name => displayed text. |
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See lonrights.pm for an example invocation and use. |
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=cut |
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#------------------------------------------- |
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sub select_form { |
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my ($def,$name,%hash) = @_; |
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my $selectform = "<select name=\"$name\" size=\"1\">\n"; |
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foreach (sort keys %hash) { |
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$selectform.="<option value=\"$_\" ". |
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($_ eq $def ? 'selected' : ''). |
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">".$hash{$_}."</option>\n"; |
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} |
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$selectform.="</select>"; |
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return $selectform; |
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} |
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#------------------------------------------- |
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=pod |
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=item select_dom_form($defdom,$name,$includeempty) |
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Returns a string containing a <select name='$name' size='1'> form to |
Returns a string containing a <select name='$name' size='1'> form to |
allow a user to select the domain to preform an operation in. |
allow a user to select the domain to preform an operation in. |
See loncreateuser.pm for an example invocation and use. |
See loncreateuser.pm for an example invocation and use. |
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If the $includeempty flag is set, it also includes an empty choice ("no domain |
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selected"); |
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=cut |
=cut |
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#------------------------------------------- |
#------------------------------------------- |
sub select_dom_form { |
sub select_dom_form { |
my ($defdom,$name) = @_; |
my ($defdom,$name,$includeempty) = @_; |
my @domains = get_domains(); |
my @domains = get_domains(); |
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if ($includeempty) { @domains=('',@domains); } |
my $selectdomain = "<select name=\"$name\" size=\"1\">\n"; |
my $selectdomain = "<select name=\"$name\" size=\"1\">\n"; |
foreach (@domains) { |
foreach (@domains) { |
$selectdomain.="<option value=\"$_\" ". |
$selectdomain.="<option value=\"$_\" ". |
Line 670 sub home_server_option_list {
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Line 763 sub home_server_option_list {
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############################################################### |
############################################################### |
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############################################################### |
############################################################### |
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############################################################### |
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=pod |
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=item &decode_user_agent() |
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Inputs: $r |
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Outputs: |
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=over 4 |
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=item $httpbrowser |
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=item $clientbrowser |
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=item $clientversion |
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=item $clientmathml |
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=item $clientunicode |
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=item $clientos |
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=back |
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=cut |
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############################################################### |
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############################################################### |
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sub decode_user_agent { |
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my @browsertype=split(/\&/,$Apache::lonnet::perlvar{"lonBrowsDet"}); |
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my %mathcap=split(/\&/,$$Apache::lonnet::perlvar{"lonMathML"}); |
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my $httpbrowser=$ENV{"HTTP_USER_AGENT"}; |
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my $clientbrowser='unknown'; |
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my $clientversion='0'; |
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my $clientmathml=''; |
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my $clientunicode='0'; |
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for (my $i=0;$i<=$#browsertype;$i++) { |
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my ($bname,$match,$notmatch,$vreg,$minv,$univ)=split(/\:/,$browsertype[$i]); |
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if (($httpbrowser=~/$match/i) && ($httpbrowser!~/$notmatch/i)) { |
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$clientbrowser=$bname; |
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$httpbrowser=~/$vreg/i; |
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$clientversion=$1; |
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$clientmathml=($clientversion>=$minv); |
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$clientunicode=($clientversion>=$univ); |
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} |
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} |
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my $clientos='unknown'; |
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if (($httpbrowser=~/linux/i) || |
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($httpbrowser=~/unix/i) || |
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($httpbrowser=~/ux/i) || |
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($httpbrowser=~/solaris/i)) { $clientos='unix'; } |
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if (($httpbrowser=~/vax/i) || |
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($httpbrowser=~/vms/i)) { $clientos='vms'; } |
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if ($httpbrowser=~/next/i) { $clientos='next'; } |
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if (($httpbrowser=~/mac/i) || |
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($httpbrowser=~/powerpc/i)) { $clientos='mac'; } |
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if ($httpbrowser=~/win/i) { $clientos='win'; } |
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if ($httpbrowser=~/embed/i) { $clientos='pda'; } |
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return ($httpbrowser,$clientbrowser,$clientversion,$clientmathml, |
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$clientunicode,$clientos,); |
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} |
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############################################################### |
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############################################################### |
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############################################################### |
## Authentication changing form generation subroutines ## |
## Authentication changing form generation subroutines ## |
############################################################### |
############################################################### |
## |
## |
Line 711 See loncreateuser.pm for invocation and
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Line 873 See loncreateuser.pm for invocation and
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sub authform_header{ |
sub authform_header{ |
my %in = ( |
my %in = ( |
formname => 'cu', |
formname => 'cu', |
kerb_def_dom => 'MSU.EDU', |
kerb_def_dom => '', |
@_, |
@_, |
); |
); |
$in{'formname'} = 'document.' . $in{'formname'}; |
$in{'formname'} = 'document.' . $in{'formname'}; |
my $result=''; |
my $result=''; |
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#---------------------------------------------- Code for upper case translation |
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my $Javascript_toUpperCase; |
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unless ($in{kerb_def_dom}) { |
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$Javascript_toUpperCase =<<"END"; |
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switch (choice) { |
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case 'krb': currentform.elements[choicearg].value = |
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currentform.elements[choicearg].value.toUpperCase(); |
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break; |
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default: |
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} |
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END |
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} else { |
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$Javascript_toUpperCase = ""; |
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} |
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$result.=<<"END"; |
$result.=<<"END"; |
var current = new Object(); |
var current = new Object(); |
current.radiovalue = 'nochange'; |
current.radiovalue = 'nochange'; |
Line 749 function changed_radio(choice,currentfor
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Line 927 function changed_radio(choice,currentfor
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function changed_text(choice,currentform) { |
function changed_text(choice,currentform) { |
var choicearg = choice + 'arg'; |
var choicearg = choice + 'arg'; |
if (currentform.elements[choicearg].value !='') { |
if (currentform.elements[choicearg].value !='') { |
switch (choice) { |
$Javascript_toUpperCase |
case 'krb': currentform.elements[choicearg].value = |
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currentform.elements[choicearg].value.toUpperCase(); |
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break; |
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default: |
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} |
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// clear old field |
// clear old field |
if ((current.argfield != choicearg) && (current.argfield != null)) { |
if ((current.argfield != choicearg) && (current.argfield != null)) { |
currentform.elements[current.argfield].value = ''; |
currentform.elements[current.argfield].value = ''; |
Line 810 sub authform_kerberos{
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Line 983 sub authform_kerberos{
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my %in = ( |
my %in = ( |
formname => 'document.cu', |
formname => 'document.cu', |
kerb_def_dom => 'MSU.EDU', |
kerb_def_dom => 'MSU.EDU', |
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kerb_def_auth => 'krb4', |
@_, |
@_, |
); |
); |
my $result=''; |
my $result=''; |
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my $check4; |
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my $check5; |
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if ($in{'kerb_def_auth'} eq 'krb5') { |
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$check5 = " checked=\"on\""; |
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} else { |
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$check4 = " checked=\"on\""; |
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} |
$result.=<<"END"; |
$result.=<<"END"; |
<input type="radio" name="login" value="krb" |
<input type="radio" name="login" value="krb" |
onclick="javascript:changed_radio('krb',$in{'formname'});" |
onclick="javascript:changed_radio('krb',$in{'formname'});" |
onchange="javascript:changed_radio('krb',$in{'formname'});" /> |
onchange="javascript:changed_radio('krb',$in{'formname'});" /> |
Kerberos authenticated with domain |
Kerberos authenticated with domain |
<input type="text" size="10" name="krbarg" value="" |
<input type="text" size="10" name="krbarg" value="$in{'kerb_def_dom'}" |
onchange="javascript:changed_text('krb',$in{'formname'});" /> |
onchange="javascript:changed_text('krb',$in{'formname'});" /> |
<input type="radio" name="krbver" value="4" checked="on" />Version 4 |
<input type="radio" name="krbver" value="4" $check4 />Version 4 |
<input type="radio" name="krbver" value="5" />Version 5 |
<input type="radio" name="krbver" value="5" $check5 />Version 5 |
END |
END |
return $result; |
return $result; |
} |
} |
Line 885 END
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Line 1066 END
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############################################################### |
############################################################### |
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############################################################### |
############################################################### |
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## Get Authentication Defaults for Domain ## |
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############################################################### |
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## |
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## Returns default authentication type and an associated argument |
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## as listed in file domain.tab |
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## |
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#------------------------------------------- |
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=pod |
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=item get_auth_defaults |
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get_auth_defaults($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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=over 4 |
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=item get_auth_defaults |
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=back |
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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_auth_def{$domain},$Apache::lonnet::domain_auth_arg_def{$domain}); |
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} |
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############################################################### |
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## End Get Authentication Defaults for Domain ## |
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############################################################### |
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############################################################### |
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## Get Kerberos Defaults for Domain ## |
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############################################################### |
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## |
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## Returns default kerberos version and an associated argument |
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## as listed in file domain.tab. If not listed, provides |
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## appropriate default domain and kerberos version. |
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## |
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#------------------------------------------- |
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=pod |
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=item get_kerberos_defaults |
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get_kerberos_defaults($target_domain) returns the default kerberos |
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version and domain. If not found in domain.tabs, it defaults to |
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version 4 and the domain of the server. |
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($def_version, $def_krb_domain) = &get_kerberos_defaults($target_domain); |
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=over 4 |
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=item get_kerberos_defaults |
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=back |
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=cut |
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#------------------------------------------- |
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sub get_kerberos_defaults { |
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my $domain=shift; |
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my ($krbdef,$krbdefdom) = |
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&Apache::loncommon::get_auth_defaults($domain); |
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unless ($krbdef =~/^krb/ && $krbdefdom) { |
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$ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; |
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my $krbdefdom=$1; |
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$krbdefdom=~tr/a-z/A-Z/; |
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$krbdef = "krb4"; |
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} |
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return ($krbdef,$krbdefdom); |
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} |
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############################################################### |
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## End Get Kerberos Defaults for Domain ## |
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############################################################### |
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############################################################### |
## Thesaurus Functions ## |
## Thesaurus Functions ## |
############################################################### |
############################################################### |
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Line 998 sub get_related_words {
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Line 1262 sub get_related_words {
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############################################################### |
############################################################### |
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# -------------------------------------------------------------- Plaintext name |
# -------------------------------------------------------------- Plaintext name |
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=pod |
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=item plainname($uname,$udom) |
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Gets a users name and returns it as a string in |
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"first middle last generation" |
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form |
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=cut |
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############################################################### |
sub plainname { |
sub plainname { |
my ($uname,$udom)=@_; |
my ($uname,$udom)=@_; |
my %names=&Apache::lonnet::get('environment', |
my %names=&Apache::lonnet::get('environment', |
Line 1012 sub plainname {
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Line 1286 sub plainname {
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} |
} |
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# -------------------------------------------------------------------- Nickname |
# -------------------------------------------------------------------- Nickname |
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=pod |
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=item nickname($uname,$udom) |
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Gets a users name and returns it as a string as |
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""nickname"" |
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if the user has a nickname or |
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"first middle last generation" |
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if the user does not |
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=cut |
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sub nickname { |
sub nickname { |
my ($uname,$udom)=@_; |
my ($uname,$udom)=@_; |
Line 1033 sub nickname {
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Line 1321 sub nickname {
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# ------------------------------------------------------------------ Screenname |
# ------------------------------------------------------------------ Screenname |
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=pod |
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=item screenname($uname,$udom) |
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Gets a users screenname and returns it as a string |
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=cut |
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sub screenname { |
sub screenname { |
my ($uname,$udom)=@_; |
my ($uname,$udom)=@_; |
my %names= |
my %names= |
Line 1065 sub aboutmewrapper {
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Line 1361 sub aboutmewrapper {
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sub syllabuswrapper { |
sub syllabuswrapper { |
my ($link,$un,$do,$tf)=@_; |
my ($linktext,$coursedir,$domain,$fontcolor)=@_; |
if ($tf) { $link='<font color="'.$tf.'">'.$link.'</font>'; } |
if ($fontcolor) { |
return "<a href='/public/$do/$un/syllabus'>$link</a>"; |
$linktext='<font color="'.$fontcolor.'">'.$linktext.'</font>'; |
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} |
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return "<a href='/public/$domain/$coursedir/syllabus'>$linktext</a>"; |
} |
} |
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# ---------------------------------------------------------------- Language IDs |
# ---------------------------------------------------------------- Language IDs |
Line 1080 sub languagedescription {
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Line 1378 sub languagedescription {
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return $language{shift(@_)}; |
return $language{shift(@_)}; |
} |
} |
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# ----------------------------------------------------------- Display Languages |
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# returns a hash with all desired display languages |
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# |
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sub display_languages { |
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my %languages=(); |
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if ($ENV{'environment.languages'}) { |
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foreach (split(/\s*(\,|\;|\:)\s*/,$ENV{'environment.languages'})) { |
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$languages{$_}=1; |
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} |
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} |
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if ($ENV{'course.'.$ENV{'request.course.id'}.'.languages'}) { |
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foreach (split(/\s*(\,|\;|\:)\s*/, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.languages'})) { |
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$languages{$_}=1; |
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} |
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} |
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&get_unprocessed_cgi($ENV{'QUERY_STRING'},['displaylanguage']); |
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if ($ENV{'form.displaylanguage'}) { |
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foreach (split(/\s*(\,|\;|\:)\s*/,$ENV{'form.displaylanguage'})) { |
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$languages{$_}=1; |
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} |
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} |
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return %languages; |
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} |
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# --------------------------------------------------------------- Copyright IDs |
# --------------------------------------------------------------- Copyright IDs |
sub copyrightids { |
sub copyrightids { |
return sort(keys(%cprtag)); |
return sort(keys(%cprtag)); |
Line 1198 sub get_previous_attempt {
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Line 1522 sub get_previous_attempt {
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} |
} |
} |
} |
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sub relative_to_absolute { |
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my ($url,$output)=@_; |
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my $parser=HTML::TokeParser->new(\$output); |
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my $token; |
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my $thisdir=$url; |
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my @rlinks=(); |
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while ($token=$parser->get_token) { |
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if ($token->[0] eq 'S') { |
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if ($token->[1] eq 'a') { |
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if ($token->[2]->{'href'}) { |
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$rlinks[$#rlinks+1]=$token->[2]->{'href'}; |
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} |
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} elsif ($token->[1] eq 'img' || $token->[1] eq 'embed' ) { |
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$rlinks[$#rlinks+1]=$token->[2]->{'src'}; |
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} elsif ($token->[1] eq 'base') { |
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$thisdir=$token->[2]->{'href'}; |
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} |
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} |
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} |
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$thisdir=~s-/[^/]*$--; |
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foreach (@rlinks) { |
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unless (($_=~/^http:\/\//i) || |
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($_=~/^\//) || |
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($_=~/^javascript:/i) || |
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($_=~/^mailto:/i) || |
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($_=~/^\#/)) { |
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my $newlocation=&Apache::lonnet::hreflocation($thisdir,$_); |
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$output=~s/(\"|\'|\=\s*)$_(\"|\'|\s|\>)/$1$newlocation$2/; |
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} |
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} |
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# -------------------------------------------------- Deal with Applet codebases |
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$output=~s/(\<applet[^\>]+)(codebase\=[^\S\>]+)*([^\>]*)\>/$1.($2?$2:' codebase="'.$thisdir.'"').$3.'>'/gei; |
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return $output; |
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} |
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sub get_student_view { |
sub get_student_view { |
my ($symb,$username,$domain,$courseid,$target) = @_; |
my ($symb,$username,$domain,$courseid,$target) = @_; |
my ($map,$id,$feedurl) = split(/___/,$symb); |
my ($map,$id,$feedurl) = split(/___/,$symb); |
Line 1209 sub get_student_view {
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Line 1568 sub get_student_view {
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} |
} |
if ($target eq 'tex') {$moreenv{'form.grade_target'} = 'tex';} |
if ($target eq 'tex') {$moreenv{'form.grade_target'} = 'tex';} |
&Apache::lonnet::appenv(%moreenv); |
&Apache::lonnet::appenv(%moreenv); |
my $userview=&Apache::lonnet::ssi('/res/'.$feedurl); |
$feedurl=&Apache::lonnet::clutter($feedurl); |
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my $userview=&Apache::lonnet::ssi_body($feedurl); |
&Apache::lonnet::delenv('form.grade_'); |
&Apache::lonnet::delenv('form.grade_'); |
foreach my $element (@elements) { |
foreach my $element (@elements) { |
$ENV{'form.grade_'.$element}=$old{$element}; |
$ENV{'form.grade_'.$element}=$old{$element}; |
Line 1221 sub get_student_view {
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Line 1581 sub get_student_view {
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$userview=~s/\<head\>//gi; |
$userview=~s/\<head\>//gi; |
$userview=~s/\<\/head\>//gi; |
$userview=~s/\<\/head\>//gi; |
$userview=~s/action\s*\=/would_be_action\=/gi; |
$userview=~s/action\s*\=/would_be_action\=/gi; |
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$userview=&relative_to_absolute($feedurl,$userview); |
return $userview; |
return $userview; |
} |
} |
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sub get_student_answers { |
sub get_student_answers { |
my ($symb,$username,$domain,$courseid) = @_; |
my ($symb,$username,$domain,$courseid,%form) = @_; |
my ($map,$id,$feedurl) = split(/___/,$symb); |
my ($map,$id,$feedurl) = split(/___/,$symb); |
my (%old,%moreenv); |
my (%old,%moreenv); |
my @elements=('symb','courseid','domain','username'); |
my @elements=('symb','courseid','domain','username'); |
Line 1235 sub get_student_answers {
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Line 1596 sub get_student_answers {
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} |
} |
$moreenv{'form.grade_target'}='answer'; |
$moreenv{'form.grade_target'}='answer'; |
&Apache::lonnet::appenv(%moreenv); |
&Apache::lonnet::appenv(%moreenv); |
my $userview=&Apache::lonnet::ssi('/res/'.$feedurl); |
my $userview=&Apache::lonnet::ssi('/res/'.$feedurl,%form); |
&Apache::lonnet::delenv('form.grade_'); |
&Apache::lonnet::delenv('form.grade_'); |
foreach my $element (@elements) { |
foreach my $element (@elements) { |
$ENV{'form.grade_'.$element}=$old{$element}; |
$ENV{'form.grade_'.$element}=$old{$element}; |
Line 1344 sub domainlogo {
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Line 1705 sub domainlogo {
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my $domain = &determinedomain(shift); |
my $domain = &determinedomain(shift); |
# See if there is a logo |
# See if there is a logo |
if (-e '/home/httpd/html/adm/lonDomLogos/'.$domain.'.gif') { |
if (-e '/home/httpd/html/adm/lonDomLogos/'.$domain.'.gif') { |
return '<img src="http://'.$ENV{'HTTP_HOST'}.':8080/adm/lonDomLogos/'. |
my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'}; |
$domain.'.gif" />'; |
if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; } |
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return '<img src="http://'.$ENV{'HTTP_HOST'}.':'.$lonhttpdPort. |
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'/adm/lonDomLogos/'.$domain.'.gif" />'; |
} elsif(exists($Apache::lonnet::domaindescription{$domain})) { |
} elsif(exists($Apache::lonnet::domaindescription{$domain})) { |
return $Apache::lonnet::domaindescription{$domain}; |
return $Apache::lonnet::domaindescription{$domain}; |
} else { |
} else { |
Line 1366 Returns: value of designparamter $which
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Line 1729 Returns: value of designparamter $which
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############################################## |
############################################## |
sub designparm { |
sub designparm { |
my ($which,$domain)=@_; |
my ($which,$domain)=@_; |
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if ($ENV{'browser.blackwhite'} eq 'on') { |
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if ($which=~/\.(font|alink|vlink|link)$/) { |
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return '#000000'; |
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} |
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if ($which=~/\.(pgbg|sidebg)$/) { |
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return '#FFFFFF'; |
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} |
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if ($which=~/\.tabbg$/) { |
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return '#CCCCCC'; |
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} |
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} |
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if ($ENV{'environment.color.'.$which}) { |
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return $ENV{'environment.color.'.$which}; |
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} |
$domain=&determinedomain($domain); |
$domain=&determinedomain($domain); |
if ($designhash{$domain.'.'.$which}) { |
if ($designhash{$domain.'.'.$which}) { |
return $designhash{$domain.'.'.$which}; |
return $designhash{$domain.'.'.$which}; |
Line 1390 Inputs:
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Line 1767 Inputs:
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$addentries, extra parameters for the <body> tag. |
$addentries, extra parameters for the <body> tag. |
$bodyonly, if defined, only return the <body> tag. |
$bodyonly, if defined, only return the <body> tag. |
$domain, if defined, force a given domain. |
$domain, if defined, force a given domain. |
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$forcereg, if page should register as content page (relevant for |
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text interface only) |
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Returns: A uniform header for LON-CAPA web pages. |
Returns: A uniform header for LON-CAPA web pages. |
If $bodyonly is nonzero, a string containing a <body> tag will be returned. |
If $bodyonly is nonzero, a string containing a <body> tag will be returned. |
Line 1403 other decorations will be returned.
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Line 1782 other decorations will be returned.
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############################################### |
############################################### |
sub bodytag { |
sub bodytag { |
my ($title,$function,$addentries,$bodyonly,$domain)=@_; |
my ($title,$function,$addentries,$bodyonly,$domain,$forcereg)=@_; |
unless ($function) { |
unless ($function) { |
$function='student'; |
$function='student'; |
if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { |
if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { |
Line 1425 sub bodytag {
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Line 1804 sub bodytag {
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my $alink=&designparm($function.'.alink',$domain); |
my $alink=&designparm($function.'.alink',$domain); |
my $vlink=&designparm($function.'.vlink',$domain); |
my $vlink=&designparm($function.'.vlink',$domain); |
my $sidebg=&designparm($function.'.sidebg',$domain); |
my $sidebg=&designparm($function.'.sidebg',$domain); |
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# Accessibility font enhance |
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unless ($addentries) { $addentries=''; } |
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if ($ENV{'browser.fontenhance'} eq 'on') { |
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$addentries.=' style="font-size: x-large"'; |
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} |
# role and realm |
# role and realm |
my ($role,$realm) |
my ($role,$realm) |
=&Apache::lonnet::plaintext((split(/\./,$ENV{'request.role'}))[0]); |
=&Apache::lonnet::plaintext((split(/\./,$ENV{'request.role'}))[0]); |
Line 1437 sub bodytag {
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Line 1820 sub bodytag {
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unless ($realm) { $realm=' '; } |
unless ($realm) { $realm=' '; } |
# Set messages |
# Set messages |
my $messages=&domainlogo($domain); |
my $messages=&domainlogo($domain); |
# Output |
# Port for miniserver |
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my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'}; |
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if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; } |
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# construct main body tag |
my $bodytag = <<END; |
my $bodytag = <<END; |
<body bgcolor="$pgbg" text="$font" alink="$alink" vlink="$vlink" link="$link" |
<body bgcolor="$pgbg" text="$font" alink="$alink" vlink="$vlink" link="$link" |
$addentries> |
$addentries> |
END |
END |
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my $upperleft='<img src="http://'.$ENV{'HTTP_HOST'}.':'. |
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$lonhttpdPort.$img.'" />'; |
if ($bodyonly) { |
if ($bodyonly) { |
return $bodytag; |
return $bodytag; |
} else { |
} elsif ($ENV{'browser.interface'} eq 'textual') { |
return(<<ENDBODY); |
# Accessibility |
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return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web', |
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$forcereg). |
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'<h1>LON-CAPA: '.$title.'</h1>'; |
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} elsif ($ENV{'environment.remote'} eq 'off') { |
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# No Remote |
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return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web', |
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$forcereg). |
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'<table bgcolor="'.$pgbg.'" width="100%" border="0" cellspacing="3" cellpadding="3"><tr><td bgcolor="'.$tabbg.'"><font size="+3" color="'.$font.'"><b>'.$title. |
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'</b></font></td></tr></table>'; |
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} |
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# |
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# Top frame rendering, Remote is up |
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# |
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return(<<ENDBODY); |
$bodytag |
$bodytag |
<table width="100%" cellspacing="0" border="0" cellpadding="0"> |
<table width="100%" cellspacing="0" border="0" cellpadding="0"> |
<tr><td bgcolor="$font"> |
<tr><td bgcolor="$sidebg"> |
<img src="http://$ENV{'HTTP_HOST'}:8080/$img" /></td> |
$upperleft</td> |
<td bgcolor="$font"><font color='$sidebg'>$messages</font></td> |
<td bgcolor="$sidebg" align="right">$messages </td> |
</tr> |
</tr> |
<tr> |
<tr> |
<td rowspan="3" bgcolor="$tabbg"> |
<td rowspan="3" bgcolor="$tabbg"> |
Line 1471 $bodytag
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Line 1874 $bodytag
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<td bgcolor="$tabbg" align="right"><font size="2">$realm</font> </td></tr> |
<td bgcolor="$tabbg" align="right"><font size="2">$realm</font> </td></tr> |
</table><br> |
</table><br> |
ENDBODY |
ENDBODY |
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} |
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############################################### |
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sub get_posted_cgi { |
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my $r=shift; |
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my $buffer; |
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$r->read($buffer,$r->header_in('Content-length'),0); |
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unless ($buffer=~/^(\-+\w+)\s+Content\-Disposition\:\s*form\-data/si) { |
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my @pairs=split(/&/,$buffer); |
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my $pair; |
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foreach $pair (@pairs) { |
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my ($name,$value) = split(/=/,$pair); |
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$value =~ tr/+/ /; |
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$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
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$name =~ tr/+/ /; |
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$name =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
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&add_to_env("form.$name",$value); |
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} |
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} else { |
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my $contentsep=$1; |
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my @lines = split (/\n/,$buffer); |
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my $name=''; |
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my $value=''; |
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my $fname=''; |
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my $fmime=''; |
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my $i; |
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for ($i=0;$i<=$#lines;$i++) { |
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if ($lines[$i]=~/^$contentsep/) { |
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if ($name) { |
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chomp($value); |
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if ($fname) { |
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$ENV{"form.$name.filename"}=$fname; |
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$ENV{"form.$name.mimetype"}=$fmime; |
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} else { |
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$value=~s/\s+$//s; |
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} |
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&add_to_env("form.$name",$value); |
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} |
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if ($i<$#lines) { |
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$i++; |
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$lines[$i]=~ |
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/Content\-Disposition\:\s*form\-data\;\s*name\=\"([^\"]+)\"/i; |
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$name=$1; |
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$value=''; |
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if ($lines[$i]=~/filename\=\"([^\"]+)\"/i) { |
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$fname=$1; |
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if |
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($lines[$i+1]=~/Content\-Type\:\s*([\w\-\/]+)/i) { |
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$fmime=$1; |
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$i++; |
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} else { |
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$fmime=''; |
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} |
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} else { |
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$fname=''; |
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$fmime=''; |
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} |
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$i++; |
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} |
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} else { |
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$value.=$lines[$i]."\n"; |
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} |
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} |
} |
} |
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$ENV{'request.method'}=$ENV{'REQUEST_METHOD'}; |
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$r->method_number(M_GET); |
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$r->method('GET'); |
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$r->headers_in->unset('Content-length'); |
} |
} |
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############################################### |
############################################### |
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sub get_unprocessed_cgi { |
sub get_unprocessed_cgi { |
Line 1775 sub csv_samples_select_table {
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Line 2249 sub csv_samples_select_table {
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$i--; |
$i--; |
return($i); |
return($i); |
} |
} |
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=pod |
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=item check_if_partid_hidden($id,$symb,$udom,$uname) |
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Returns either 1 or undef |
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|
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1 if the part is to be hidden, undef if it is to be shown |
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Arguments are: |
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|
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$id the id of the part to be checked |
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$symb, optional the symb of the resource to check |
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$udom, optional the domain of the user to check for |
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$uname, optional the username of the user to check for |
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=cut |
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sub check_if_partid_hidden { |
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my ($id,$symb,$udom,$uname) = @_; |
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my $hiddenparts=&Apache::lonnet::EXT('resource.0.parameter_hiddenparts', |
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$symb,$udom,$uname); |
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my @hiddenlist=split(/,/,$hiddenparts); |
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foreach my $checkid (@hiddenlist) { |
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if ($checkid =~ /^\s*\Q$id\E\s*$/) { return 1; } |
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} |
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return undef; |
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} |
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1; |
1; |
__END__; |
__END__; |
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