version 1.67, 2002/09/13 20:46:09
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version 1.87, 2003/03/10 20:21:45
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Line 27
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Line 27
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# |
# |
# YEAR=2001 |
# YEAR=2001 |
# 2/13-12/7 Guy Albertelli |
# 2/13-12/7 Guy Albertelli |
# 12/11,12/12,12/17 Scott Harrison |
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# 12/21 Gerd Kortemeyer |
# 12/21 Gerd Kortemeyer |
# 12/21 Scott Harrison |
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# 12/25,12/28 Gerd Kortemeyer |
# 12/25,12/28 Gerd Kortemeyer |
# YEAR=2002 |
# YEAR=2002 |
# 1/4 Gerd Kortemeyer |
# 1/4 Gerd Kortemeyer |
Line 83 use GDBM_File;
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Line 81 use GDBM_File;
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use POSIX qw(strftime mktime); |
use POSIX qw(strftime mktime); |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::lonmsg(); |
use Apache::lonmsg(); |
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use Apache::lonmenu(); |
my $readit; |
my $readit; |
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=pod |
=pod |
Line 311 sub browser_and_searcher_javascript {
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Line 310 sub browser_and_searcher_javascript {
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END |
END |
} |
} |
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sub studentbrowser_javascript { |
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unless ($ENV{'request.course.id'}) { return ''; } |
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unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { |
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return ''; |
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} |
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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 openstdbrowser(formname,uname,udom) { |
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var url = '/adm/pickstudent?'; |
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var filter; |
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eval('filter=document.'+formname+'.'+uname+'.value;'); |
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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 + '&unameelement='+uname+ |
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'&udomelement='+udom; |
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var title = 'Student 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 selectstudent_link { |
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my ($form,$unameele,$udomele)=@_; |
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unless ($ENV{'request.course.id'}) { return ''; } |
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unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { |
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return ''; |
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} |
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return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele. |
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'","'.$udomele.'");'."'>Select</a>"; |
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} |
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############################################################### |
############################################################### |
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Line 483 sub help_open_topic {
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Line 519 sub help_open_topic {
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my ($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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$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 = $topic; |
Line 493 sub help_open_topic {
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Line 532 sub help_open_topic {
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if (!$stayOnPage) |
if (!$stayOnPage) |
{ |
{ |
$link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height'))"; |
$link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))"; |
} |
} |
else |
else |
{ |
{ |
Line 503 sub help_open_topic {
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Line 542 sub help_open_topic {
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# Add the text |
# Add the text |
if ($text ne "") |
if ($text ne "") |
{ |
{ |
$template .= "<a href=\"$link\">$text</a> "; |
$template .= |
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"<table bgcolor='#3333AA' cellspacing='1' cellpadding='1' border='0'><tr>". |
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"<td bgcolor='#5555FF'><a href=\"$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: $topic)" /></a> |
ENDTEMPLATE |
ENDTEMPLATE |
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if ($text ne '') { $template.='</td></tr></table>' }; |
return $template; |
return $template; |
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} |
} |
Line 633 sub home_server_option_list {
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Line 674 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 674 See loncreateuser.pm for invocation and
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Line 784 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 712 function changed_radio(choice,currentfor
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Line 838 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 773 sub authform_kerberos{
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Line 894 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 $result; |
} |
} |
Line 802 sub authform_internal{
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Line 931 sub authform_internal{
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onclick="javascript:changed_radio('int',$args{'formname'});" /> |
onclick="javascript:changed_radio('int',$args{'formname'});" /> |
Internally authenticated (with initial password |
Internally authenticated (with initial password |
<input type="text" size="10" name="intarg" value="" |
<input type="text" size="10" name="intarg" value="" |
onchange="javascript:changed_text('int',$args{'formname'});" /> |
onchange="javascript:changed_text('int',$args{'formname'});" />) |
END |
END |
return $result; |
return $result; |
} |
} |
Line 838 sub authform_filesystem{
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Line 967 sub authform_filesystem{
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onclick="javascript:changed_radio('fsys',$in{'formname'});" /> |
onclick="javascript:changed_radio('fsys',$in{'formname'});" /> |
Filesystem authenticated (with initial password |
Filesystem authenticated (with initial password |
<input type="text" size="10" name="fsysarg" value="" |
<input type="text" size="10" name="fsysarg" value="" |
onchange="javascript:changed_text('fsys',$in{'formname'});"> |
onchange="javascript:changed_text('fsys',$in{'formname'});">) |
END |
END |
return $result; |
return $result; |
} |
} |
Line 848 END
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Line 977 END
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############################################################### |
############################################################### |
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############################################################### |
############################################################### |
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## Get Authentication Defaults for Domain ## |
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############################################################### |
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## |
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## Returns default authentication type and an associated argument |
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## as listed in file domain.tab |
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## |
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#------------------------------------------- |
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=pod |
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=item get_auth_defaults |
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get_auth_defaults($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,$krbdefdom); |
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} |
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############################################################### |
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## End Get Kerberos Defaults for Domain ## |
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############################################################### |
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############################################################### |
## Thesaurus Functions ## |
## Thesaurus Functions ## |
############################################################### |
############################################################### |
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Line 961 sub get_related_words {
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Line 1173 sub get_related_words {
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############################################################### |
############################################################### |
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# -------------------------------------------------------------- Plaintext name |
# -------------------------------------------------------------- Plaintext name |
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=pod |
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=item plainname($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,$udom)=@_; |
my %names=&Apache::lonnet::get('environment', |
my %names=&Apache::lonnet::get('environment', |
Line 975 sub plainname {
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Line 1197 sub plainname {
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} |
} |
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# -------------------------------------------------------------------- Nickname |
# -------------------------------------------------------------------- Nickname |
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=pod |
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=item nickname($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,$udom)=@_; |
my %names=&Apache::lonnet::get('environment', |
my %names=&Apache::lonnet::get('environment', |
['nickname','firstname','middlename','lastname','generation'],$udom,$uname); |
['nickname','firstname','middlename','lastname','generation'],$udom,$uname); |
my $name=&Apache::lonnet::unescape($names{'nickname'}); |
my $name=$names{'nickname'}; |
if ($name) { |
if ($name) { |
$name='"'.$name.'"'; |
$name='"'.$name.'"'; |
} else { |
} else { |
Line 996 sub nickname {
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Line 1232 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= |
&Apache::lonnet::get('environment',['screenname'],$udom,$uname); |
&Apache::lonnet::get('environment',['screenname'],$udom,$uname); |
return &Apache::lonnet::unescape($names{'screenname'}); |
return $names{'screenname'}; |
} |
} |
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# ------------------------------------------------------------- Message Wrapper |
# ------------------------------------------------------------- Message Wrapper |
Line 1010 sub messagewrapper {
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Line 1254 sub messagewrapper {
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return |
return |
"<a href='/adm/email?compose=individual&recname=$un&recdom=$do'>$link</a>"; |
"<a href='/adm/email?compose=individual&recname=$un&recdom=$do'>$link</a>"; |
} |
} |
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# --------------------------------------------------------------- Notes Wrapper |
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sub noteswrapper { |
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my ($link,$un,$do)=@_; |
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return |
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"<a href='/adm/email?recordftf=retrieve&recname=$un&recdom=$do'>$link</a>"; |
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} |
# ------------------------------------------------------------- Aboutme Wrapper |
# ------------------------------------------------------------- Aboutme Wrapper |
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sub aboutmewrapper { |
sub aboutmewrapper { |
my ($link,$un,$do)=@_; |
my ($link,$username,$domain)=@_; |
return "<a href='/adm/$do/$un/aboutme'>$link</a>"; |
return "<a href='/adm/$domain/$username/aboutme'>$link</a>"; |
} |
} |
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# ------------------------------------------------------------ Syllabus Wrapper |
# ------------------------------------------------------------ Syllabus Wrapper |
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sub syllabuswrapper { |
sub syllabuswrapper { |
my ($link,$un,$do)=@_; |
my ($link,$un,$do,$tf)=@_; |
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if ($tf) { $link='<font color="'.$tf.'">'.$link.'</font>'; } |
return "<a href='/public/$do/$un/syllabus'>$link</a>"; |
return "<a href='/public/$do/$un/syllabus'>$link</a>"; |
} |
} |
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Line 1222 sub maketime {
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Line 1474 sub maketime {
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} |
} |
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######################################### |
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# |
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# Retro-fixing of un-backward-compatible time format |
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sub unsqltime { |
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my $timestamp=shift; |
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if ($timestamp=~/^(\d+)\-(\d+)\-(\d+)\s+(\d+)\:(\d+)\:(\d+)$/) { |
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$timestamp=&maketime( |
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'year'=>$1,'month'=>$2,'day'=>$3, |
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'hours'=>$4,'minutes'=>$5,'seconds'=>$6); |
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} |
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return $timestamp; |
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} |
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######################################### |
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sub findallcourses { |
sub findallcourses { |
my %courses=(); |
my %courses=(); |
my $now=time; |
my $now=time; |
Line 1283 sub domainlogo {
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Line 1551 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/'.$domain.'.gif') { |
return '<img src="/adm/lonDomLogos/'.$domain.'.gif" />'; |
my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'}; |
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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 1328 Inputs:
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Line 1599 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 $bodyonly is nonzero, a string containing a <body> tag will be returned. |
Line 1341 other decorations will be returned.
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Line 1614 other decorations will be returned.
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############################################### |
############################################### |
sub bodytag { |
sub bodytag { |
my ($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 1376 sub bodytag {
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Line 1649 sub bodytag {
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# Set messages |
# Set messages |
my $messages=&domainlogo($domain); |
my $messages=&domainlogo($domain); |
# Output |
# Output |
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my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'}; |
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if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; } |
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> |
$addentries> |
END |
END |
if ($bodyonly) { |
if ($bodyonly) { |
return $bodytag; |
return $bodytag; |
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} elsif ($ENV{'browser.interface'} eq 'textual') { |
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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>'; |
} else { |
} else { |
return(<<ENDBODY); |
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="$font"> |
<img src="$img" /></td> |
<img src="http://$ENV{'HTTP_HOST'}:$lonhttpdPort$img" /></td> |
<td bgcolor="$font"><font color='$sidebg'>$messages</font></td> |
<td bgcolor="$font"><font color='$sidebg'>$messages</font></td> |
</tr> |
</tr> |
<tr> |
<tr> |
Line 1713 sub csv_samples_select_table {
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Line 1992 sub csv_samples_select_table {
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$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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