version 1.47, 2002/07/22 14:25:40
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version 1.55, 2002/08/21 17:18:08
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Line 80 package Apache::loncommon;
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Line 80 package Apache::loncommon;
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use strict; |
use strict; |
use Apache::lonnet(); |
use Apache::lonnet(); |
use GDBM_File; |
use GDBM_File; |
use POSIX qw(strftime); |
use POSIX qw(strftime mktime); |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::lonmsg(); |
use Apache::lonmsg(); |
my $readit; |
my $readit; |
Line 242 of the element the selection from the se
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Line 242 of the element the selection from the se
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############################################################### |
############################################################### |
sub browser_and_searcher_javascript { |
sub browser_and_searcher_javascript { |
return <<END; |
return <<END; |
var editbrowser; |
var editbrowser = null; |
function openbrowser(formname,elementname,only,omit) { |
function openbrowser(formname,elementname,only,omit) { |
var url = '/res/?'; |
var url = '/res/?'; |
if (editbrowser == null) { |
if (editbrowser == null) { |
Line 439 END
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Line 439 END
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=pod |
=pod |
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=item help_open_topic($topic, $stayOnPage, $width, $height) |
=item help_open_topic($topic, $text, $stayOnPage, $width, $height) |
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Returns a string corresponding to an HTML link to the given help $topic, where $topic corresponds to the name of a .tex file in /home/httpd/html/adm/help/tex, with underscores replaced by spaces. |
Returns a string corresponding to an HTML link to the given help $topic, where $topic corresponds to the name of a .tex file in /home/httpd/html/adm/help/tex, with underscores replaced by spaces. |
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$text will optionally be linked to the same topic, allowing you to link text in addition to the graphic. If you do not want to link text, but wish to specify one of the later parameters, pass an empty string. |
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$stayOnPage is a value that will be interpreted as a boolean. If true, the link will not open a new window. If false, the link will open a new window using Javascript. (Default is false.) |
$stayOnPage is a value that will be interpreted as a boolean. If true, the link will not open a new window. If false, the link will open a new window using Javascript. (Default is false.) |
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$width and $height are optional numerical parameters that will override the width and height of the popped up window, which may be useful for certain help topics with big pictures included. |
$width and $height are optional numerical parameters that will override the width and height of the popped up window, which may be useful for certain help topics with big pictures included. |
Line 450 $width and $height are optional numerica
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Line 452 $width and $height are optional numerica
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=cut |
=cut |
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sub help_open_topic { |
sub help_open_topic { |
my ($topic, $stayOnPage, $width, $height) = @_; |
my ($topic, $text, $stayOnPage, $width, $height) = @_; |
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$text = "" if (not defined $text); |
$stayOnPage = 0 if (not defined $stayOnPage); |
$stayOnPage = 0 if (not defined $stayOnPage); |
$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; |
$filename =~ s/ /_/g; |
$filename =~ s/ /_/g; |
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my $template; |
my $template = ""; |
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my $link; |
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if (!$stayOnPage) |
if (!$stayOnPage) |
{ |
{ |
$template = <<"ENDTEMPLATE"; |
$link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height'))"; |
<a href="javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,s |
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crollbars=1,width=$width,height=$height'))"><image |
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src="/adm/help/gif/smallHelp.gif" |
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border="0" alt="(Help: $topic)"></a> |
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ENDTEMPLATE |
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} |
} |
else |
else |
{ |
{ |
$template = <<"ENDTEMPLATE"; |
$link = "/adm/help/${filename}.hlp"; |
<a href="/adm/help/${filename}.hlp"><image |
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src="/adm/help/gif/smallHelp.gif" |
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border="0" alt="(Help: $topic)"></a> |
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ENDTEMPLATE |
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} |
} |
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# Add the text |
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if ($text ne "") |
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{ |
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$template .= "<a href=\"$link\">$text</a> "; |
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} |
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# Add the graphic |
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$template .= <<"ENDTEMPLATE"; |
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<a href="$link"><image src="/adm/help/gif/smallHelp.gif" border="0" alt="(Help: $topic)"></a> |
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ENDTEMPLATE |
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return $template; |
return $template; |
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} |
} |
Line 552 sub select_dom_form {
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Line 558 sub select_dom_form {
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=pod |
=pod |
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=item get_home_servers($domain) |
=item get_library_servers($domain) |
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Returns a hash which contains keys like '103l3' and values like |
Returns a hash which contains keys like '103l3' and values like |
'kirk.lite.msu.edu'. All of the keys will be for machines in the |
'kirk.lite.msu.edu'. All of the keys will be for machines in the |
Line 561 given $domain.
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Line 567 given $domain.
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=cut |
=cut |
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#------------------------------------------- |
#------------------------------------------- |
sub get_home_servers { |
sub get_library_servers { |
my $domain = shift; |
my $domain = shift; |
my %home_servers; |
my %library_servers; |
foreach (keys(%Apache::lonnet::libserv)) { |
foreach (keys(%Apache::lonnet::libserv)) { |
if ($Apache::lonnet::hostdom{$_} eq $domain) { |
if ($Apache::lonnet::hostdom{$_} eq $domain) { |
$home_servers{$_} = $Apache::lonnet::hostname{$_}; |
$library_servers{$_} = $Apache::lonnet::hostname{$_}; |
} |
} |
} |
} |
return %home_servers; |
return %library_servers; |
} |
} |
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#------------------------------------------- |
#------------------------------------------- |
Line 586 returns a string which contains an <opti
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Line 592 returns a string which contains an <opti
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#------------------------------------------- |
#------------------------------------------- |
sub home_server_option_list { |
sub home_server_option_list { |
my $domain = shift; |
my $domain = shift; |
my %servers = &get_home_servers($domain); |
my %servers = &get_library_servers($domain); |
my $result = ''; |
my $result = ''; |
foreach (sort keys(%servers)) { |
foreach (sort keys(%servers)) { |
$result.= |
$result.= |
Line 838 sub initialize_keywords {
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Line 844 sub initialize_keywords {
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# Set up the hash as a database |
# Set up the hash as a database |
my %thesaurus_db; |
my %thesaurus_db; |
if (! tie(%thesaurus_db,'GDBM_File', |
if (! tie(%thesaurus_db,'GDBM_File', |
$thesaurus_db_file,&GDBM_READER,0640)){ |
$thesaurus_db_file,&GDBM_READER(),0640)){ |
&Apache::lonnet::logthis("Could not tie \%thesaurus_db to ". |
&Apache::lonnet::logthis("Could not tie \%thesaurus_db to ". |
$thesaurus_db_file); |
$thesaurus_db_file); |
return 0; |
return 0; |
Line 951 sub get_related_words {
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Line 957 sub get_related_words {
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return (); |
return (); |
} |
} |
if (! tie(%thesaurus_db,'GDBM_File', |
if (! tie(%thesaurus_db,'GDBM_File', |
$thesaurus_db_file,&GDBM_READER,0640)){ |
$thesaurus_db_file,&GDBM_READER(),0640)){ |
return (); |
return (); |
} |
} |
my @Words=(); |
my @Words=(); |
Line 1087 sub get_previous_attempt {
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Line 1093 sub get_previous_attempt {
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} else { |
} else { |
$value=$lasthash{$_}; |
$value=$lasthash{$_}; |
} |
} |
if ($_ =~/$regexp$/) {$value = &$gradesub($value)} |
if ($_ =~/$regexp$/ && (defined &$gradesub)) {$value = &$gradesub($value)} |
$prevattempts.='<td>'.$value.' </td>'; |
$prevattempts.='<td>'.$value.' </td>'; |
} |
} |
$prevattempts.='</tr></table></td></tr></table>'; |
$prevattempts.='</tr></table></td></tr></table>'; |
Line 1145 sub get_student_answers {
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Line 1151 sub get_student_answers {
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############################################### |
############################################### |
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sub timehash { |
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my @ltime=localtime(shift); |
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return ( 'seconds' => $ltime[0], |
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'minutes' => $ltime[1], |
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'hours' => $ltime[2], |
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'day' => $ltime[3], |
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'month' => $ltime[4]+1, |
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'year' => $ltime[5]+1900, |
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'weekday' => $ltime[6], |
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'dayyear' => $ltime[7]+1, |
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'dlsav' => $ltime[8] ); |
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} |
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sub maketime { |
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my %th=@_; |
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return POSIX::mktime( |
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($th{'seconds'},$th{'minutes'},$th{'hours'}, |
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$th{'day'},$th{'month'}-1,$th{'year'}-1900,0,0,$th{'dlsav'})); |
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} |
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sub findallcourses { |
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my %courses=(); |
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my $now=time; |
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foreach (keys %ENV) { |
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if ($_=~/^user\.role\.\w+\.\/(\w+)\/(\w+)/) { |
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my ($starttime,$endtime)=$ENV{$_}; |
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my $active=1; |
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if ($starttime) { |
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if ($now<$starttime) { $active=0; } |
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} |
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if ($endtime) { |
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if ($now>$endtime) { $active=0; } |
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} |
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if ($active) { $courses{$1.'_'.$2}=1; } |
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} |
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} |
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return keys %courses; |
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} |
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############################################### |
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sub bodytag { |
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my ($title,$function,$addentries)=@_; |
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unless ($function) { |
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$function='student'; |
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if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { |
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$function='coordinator'; |
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} |
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if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) { |
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$function='admin'; |
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} |
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if (($ENV{'request.role'}=~/^(au|ca)/) || |
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($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { |
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$function='author'; |
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} |
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} |
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my $img=''; |
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my $pgbg=''; |
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my $tabbg=''; |
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my $font=''; |
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my $link=''; |
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my $alink='#CC0000'; |
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my $vlink=''; |
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if ($function eq 'admin') { |
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$img='admin'; |
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$pgbg='#FFFFCC'; |
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$tabbg='#CCCC99'; |
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$font='#772200'; |
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$link='#663300'; |
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$vlink='#666600'; |
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} elsif ($function eq 'coordinator') { |
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$img='coordinator'; |
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$pgbg='#CCFFFF'; |
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$tabbg='#CCCCFF'; |
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$font='#000044'; |
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$link='#003333'; |
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$vlink='#006633'; |
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} elsif ($function eq 'author') { |
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$img='author'; |
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$pgbg='#CCFFFF'; |
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$tabbg='#CCFFCC'; |
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$font='#004400'; |
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$link='#003333'; |
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$vlink='#006666'; |
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} else { |
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$img='student'; |
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$pgbg='#FFFFAA'; |
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$tabbg='#FF9900'; |
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$font='#991100'; |
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$link='#993300'; |
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$vlink='#996600'; |
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} |
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# role and realm |
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my ($role,$realm) |
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=&Apache::lonnet::plaintext((split(/\./,$ENV{'request.role'}))[0]); |
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# realm |
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if ($ENV{'request.course.id'}) { |
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$realm= |
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$ENV{'course.'.$ENV{'request.course.id'}.'.description'}; |
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} |
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unless ($realm) { $realm=' '; } |
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# Set messages |
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my $messages=localtime(); |
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# Output |
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return(<<ENDBODY); |
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<body bgcolor="$pgbg" text="$font" alink="$alink" vlink="$vlink" link="$link" |
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$addentries> |
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<table width="100%" cellspacing="0" border="0" cellpadding="0"> |
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<tr><td bgcolor="$font"> |
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<img src="/adm/lonInterFace/$img.jpg" /></td> |
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<td bgcolor="$font"><font color='$pgbg'>$messages</font></td> |
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</tr> |
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<tr> |
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<td rowspan="3" bgcolor="$tabbg"> |
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<font size="5"><b>$title</b></font> |
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<td bgcolor="$tabbg" align="right"> |
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<font size="2"> |
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$ENV{'environment.firstname'} |
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$ENV{'environment.middlename'} |
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$ENV{'environment.lastname'} |
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$ENV{'environment.generation'} |
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</font> |
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</td> |
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</tr> |
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<tr><td bgcolor="$tabbg" align="right"> |
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<font size="2">$role</font> |
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</td></tr> |
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<tr> |
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<td bgcolor="$tabbg" align="right"><font size="2">$realm</font> </td></tr> |
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</table><br> |
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ENDBODY |
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} |
############################################### |
############################################### |
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sub get_unprocessed_cgi { |
sub get_unprocessed_cgi { |