version 1.83, 2003/02/24 23:32:32
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version 1.104, 2003/06/18 15:50:07
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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(); |
use Apache::lonmenu(); |
use Apache::lonmenu(); |
my $readit; |
my $readit; |
Line 151 BEGIN {
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Line 151 BEGIN {
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while (<$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 329 sub studentbrowser_javascript {
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Line 329 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'; |
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 346 sub selectstudent_link {
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Line 346 sub selectstudent_link {
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return ''; |
return ''; |
} |
} |
return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele. |
return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele. |
'","'.$udomele.'");'."'>Select</a>"; |
'","'.$udomele.'");'."'>Select User</a>"; |
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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 601 sub get_domains {
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Line 631 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 674 sub home_server_option_list {
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Line 734 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 1218 sub languagedescription {
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Line 1347 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 1363 sub get_student_view {
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Line 1518 sub get_student_view {
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} |
} |
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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 1373 sub get_student_answers {
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Line 1528 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 1506 Returns: value of designparamter $which
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Line 1661 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{'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.'.'.$which}; |
Line 1530 Inputs:
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Line 1688 Inputs:
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$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 $bodyonly is nonzero, a string containing a <body> tag will be returned. |
Line 1543 other decorations will be returned.
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Line 1703 other decorations will be returned.
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############################################### |
############################################### |
sub bodytag { |
sub bodytag { |
my ($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 ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { |
Line 1577 sub bodytag {
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Line 1737 sub bodytag {
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unless ($realm) { $realm=' '; } |
unless ($realm) { $realm=' '; } |
# Set messages |
# Set messages |
my $messages=&domainlogo($domain); |
my $messages=&domainlogo($domain); |
# Output |
# Port for miniserver |
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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# 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 $bodytag; |
} elsif ($ENV{'browser.interface'} eq 'textual') { |
} elsif ($ENV{'browser.interface'} eq 'textual') { |
return $bodytag.&Apache::lonmenu::menubuttons(undef,'web'). |
# Accessibility |
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return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web', |
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$forcereg). |
'<h1>LON-CAPA: '.$title.'</h1>'; |
'<h1>LON-CAPA: '.$title.'</h1>'; |
} else { |
} elsif ($ENV{'environment.remote'} eq 'off') { |
return(<<ENDBODY); |
# 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'}:$lonhttpdPort$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 1616 $bodytag
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Line 1791 $bodytag
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<td bgcolor="$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 1920 sub csv_samples_select_table {
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Line 2166 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,$uname) |
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Returns either 1 or undef |
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1 if the part is to be hidden, undef if it is to be shown |
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Arguments are: |
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$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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