--- loncom/interface/loncommon.pm 2004/07/03 19:12:41 1.195
+++ loncom/interface/loncommon.pm 2004/10/12 23:26:48 1.219
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common routines
#
-# $Id: loncommon.pm,v 1.195 2004/07/03 19:12:41 albertel Exp $
+# $Id: loncommon.pm,v 1.219 2004/10/12 23:26:48 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -250,8 +250,11 @@ of the element the selection from the se
=cut
sub browser_and_searcher_javascript {
+ my ($mode)=@_;
+ if (!defined($mode)) { $mode='edit'; }
my $resurl=&lastresurl();
return <<END;
+// <!-- BEGIN LON-CAPA Internal
var editbrowser = null;
function openbrowser(formname,elementname,only,omit,titleelement) {
var url = '$resurl/?';
@@ -259,20 +262,26 @@ sub browser_and_searcher_javascript {
url += 'launch=1&';
}
url += 'catalogmode=interactive&';
- url += 'mode=edit&';
+ url += 'mode=$mode&';
url += 'form=' + formname + '&';
if (only != null) {
url += 'only=' + only + '&';
- }
+ } else {
+ url += 'only=&';
+ }
if (omit != null) {
url += 'omit=' + omit + '&';
- }
+ } else {
+ url += 'omit=&';
+ }
if (titleelement != null) {
url += 'titleelement=' + titleelement + '&';
- }
+ } else {
+ url += 'titleelement=&';
+ }
url += 'element=' + elementname + '';
var title = 'Browser';
- var options = 'scrollbars=1,resizable=1,menubar=0';
+ var options = 'scrollbars=1,resizable=1,menubar=1,location=1';
options += ',width=700,height=600';
editbrowser = open(url,title,options,'1');
editbrowser.focus();
@@ -284,11 +293,13 @@ sub browser_and_searcher_javascript {
url += 'launch=1&';
}
url += 'catalogmode=interactive&';
- url += 'mode=edit&';
+ url += 'mode=$mode&';
url += 'form=' + formname + '&';
if (titleelement != null) {
url += 'titleelement=' + titleelement + '&';
- }
+ } else {
+ url += 'titleelement=&';
+ }
url += 'element=' + elementname + '';
var title = 'Search';
var options = 'scrollbars=1,resizable=1,menubar=0';
@@ -296,6 +307,7 @@ sub browser_and_searcher_javascript {
editsearcher = open(url,title,options,'1');
editsearcher.focus();
}
+// END LON-CAPA Internal -->
END
}
@@ -481,7 +493,7 @@ sub linked_select_forms {
my $first = "document.$formname.$firstselectname";
# output the javascript to do the changing
my $result = '';
- $result.="<script>\n";
+ $result.="<script type=\"text/javascript\">\n";
$result.="var select2data = new Object();\n";
$" = '","';
my $debug = '';
@@ -609,8 +621,9 @@ sub help_open_topic {
# Add the graphic
my $title = &mt('Online Help');
+ my $helpicon=&lonhttpdurl("/adm/help/gif/smallHelp.gif");
$template .= <<"ENDTEMPLATE";
- <a href="$link" title="$title"><image src="/adm/help/gif/smallHelp.gif" border="0" alt="(Help: $topic)" /></a>
+ <a href="$link" title="$title"><img src="$helpicon" border="0" alt="(Help: $topic)" /></a>
ENDTEMPLATE
if ($text ne '') { $template.='</td></tr></table>' };
return $template;
@@ -648,7 +661,7 @@ sub help_open_menu {
$width = 620 if (not defined $width);
$height = 600 if (not defined $height);
my $link='';
- my $title = &mt('Choose your help');
+ my $title = &mt('Get help');
my $origurl = $ENV{'REQUEST_URI'};
my $timestamp = time;
foreach (\$color,\$function,\$topic,\$component_help,\$faq,\$bug,\$origurl) {
@@ -660,10 +673,18 @@ sub help_open_menu {
} else {
$link = "javascript:helpMenu('display')";
}
- my $banner_link = "/adm/helpmenu?page=banner&color=$color&function=$function&topic=$topic&component_help=$component_help&faq=$faq&bug=$bug&origurl=$origurl&stamp=$timestamp";
+ my $banner_link = "/adm/helpmenu?page=banner&color=$color&function=$function&topic=$topic&component_help=$component_help&faq=$faq&bug=$bug&origurl=$origurl&stamp=$timestamp&stayonpage=$stayOnPage";
my $details_link = "/adm/helpmenu?page=body&color=$color&function=$function&topic=$topic&component_help=$component_help&faq=$faq&bug=$bug&origurl=$origurl&stamp=$timestamp";
- my $template .= <<"ENDTEMPLATE";
- <script>
+ my $template;
+ if ($text ne "") {
+ $template .=
+ "<table bgcolor='#773311' cellspacing='1' cellpadding='1' border='0'><tr>".
+ "<td bgcolor='#886622'><a href=\"$link\"><font color='#FFFFFF' size='2'>$text</font></a>";
+ }
+ my $helpicon=&lonhttpdurl("/adm/lonIcons/helpgateway.gif");
+ $template .= <<"ENDTEMPLATE";
+ <script type="text/javascript">
+//<!-- BEGIN LON-CAPA Internal
function helpMenu(caller) {
if (caller == 'open') {
newWindow = window.open("","helpmenu","HEIGHT=$height,WIDTH=$width,resize=yes,scrollbars=yes" )
@@ -679,9 +700,24 @@ function helpMenu(caller) {
caller.focus()
}
}
+// END LON-CAPA Internal -->
</script>
- <a href="$link" title="$title"><image src="/adm/lonMisc/smallFAQ.gif" border="0" alt="(Help Menu)" /></a>
+ <a href="$link" title="$title"><img src="$helpicon" border="0" alt="(Help Menu)" /></a>
ENDTEMPLATE
+ if ($component_help) {
+ if (!$text) {
+ $template=&help_open_topic($component_help,undef,$stayOnPage,
+ $width,$height).' '.$template;
+ } else {
+ my $help_text;
+ $help_text=&Apache::lonnet::unescape($topic);
+ $template='<table><tr><td>'.
+ &help_open_topic($component_help,$help_text,$stayOnPage,
+ $width,$height).'</td><td>'.$template.
+ '</td></tr></table>';
+ }
+ }
+ if ($text ne '') { $template.='</td></tr></table>' };
return $template;
}
@@ -721,8 +757,9 @@ sub help_open_bug {
# Add the graphic
my $title = &mt('Report a Bug');
+ my $bugicon=&lonhttpdurl("/adm/lonMisc/smallBug.gif");
$template .= <<"ENDTEMPLATE";
- <a href="$link" title="$title"><image src="/adm/lonMisc/smallBug.gif" border="0" alt="(Bug: $topic)" /></a>
+ <a href="$link" title="$title"><img src="$bugicon" border="0" alt="(Bug: $topic)" /></a>
ENDTEMPLATE
if ($text ne '') { $template.='</td></tr></table>' };
return $template;
@@ -765,8 +802,9 @@ sub help_open_faq {
# Add the graphic
my $title = &mt('View the FAQ');
+ my $faqicon=&lonhttpdurl("/adm/lonMisc/smallFAQ.gif");
$template .= <<"ENDTEMPLATE";
- <a href="$link" title="$title"><image src="/adm/lonMisc/smallFAQ.gif" border="0" alt="(FAQ: $topic)" /></a>
+ <a href="$link" title="$title"><img src="$faqicon" border="0" alt="(FAQ: $topic)" /></a>
ENDTEMPLATE
if ($text ne '') { $template.='</td></tr></table>' };
return $template;
@@ -790,7 +828,7 @@ format.
sub csv_translate {
my $text = shift;
$text =~ s/\"/\"\"/g;
- $text =~ s/\n//g;
+ $text =~ s/\n/ /g;
return $text;
}
@@ -841,7 +879,7 @@ sub define_excel_formats {
$format->{'h2'} = $workbook->add_format(bold=>1, size=>16);
$format->{'h3'} = $workbook->add_format(bold=>1, size=>14);
$format->{'date'} = $workbook->add_format(num_format=>
- 'mmm d yyyy hh:mm AM/PM');
+ 'mm/dd/yyyy hh:mm:ss');
return $format;
}
@@ -1743,8 +1781,19 @@ if the user does not
sub nickname {
my ($uname,$udom)=@_;
- my %names=&Apache::lonnet::get('environment',
- ['nickname','firstname','middlename','lastname','generation'],$udom,$uname);
+ my %names;
+ if ($uname eq $ENV{'user.name'} &&
+ $udom eq $ENV{'user.domain'}) {
+ %names=('nickname' => $ENV{'environment.nickname'} ,
+ 'firstname' => $ENV{'environment.firstname'} ,
+ 'middlename' => $ENV{'environment.middlename'},
+ 'lastname' => $ENV{'environment.lastname'} ,
+ 'generation' => $ENV{'environment.generation'});
+ } else {
+ %names=&Apache::lonnet::get('environment',
+ ['nickname','firstname','middlename',
+ 'lastname','generation'],$udom,$uname);
+ }
my $name=$names{'nickname'};
if ($name) {
$name='"'.$name.'"';
@@ -1770,17 +1819,21 @@ Gets a users screenname and returns it a
sub screenname {
my ($uname,$udom)=@_;
- my %names=
- &Apache::lonnet::get('environment',['screenname'],$udom,$uname);
+ if ($uname eq $ENV{'user.name'} &&
+ $udom eq $ENV{'user.domain'}) {return $ENV{'environment.screenname'};}
+ my %names=&Apache::lonnet::get('environment',['screenname'],$udom,$uname);
return $names{'screenname'};
}
+
# ------------------------------------------------------------- Message Wrapper
sub messagewrapper {
- my ($link,$un,$do)=@_;
+ my ($link,$username,$domain)=@_;
return
-"<a href='/adm/email?compose=individual&recname=$un&recdom=$do'>$link</a>";
+ '<a href="/adm/email?compose=individual&'.
+ 'recname='.$username.'&recdom='.$domain.'" '.
+ 'title="'.&mt('Send message').'">'.$link.'</a>';
}
# --------------------------------------------------------------- Notes Wrapper
@@ -1793,8 +1846,8 @@ sub noteswrapper {
sub aboutmewrapper {
my ($link,$username,$domain,$target)=@_;
- return "<a href='/adm/$domain/$username/aboutme'".
- ($target?" target='$target'":'').">$link</a>";
+ return '<a href="/adm/'.$domain.'/'.$username.'/aboutme"'.
+ ($target?' target="$target"':'').' title="'.&mt('View this users personal page').'">'.$link.'</a>';
}
# ------------------------------------------------------------ Syllabus Wrapper
@@ -1805,9 +1858,28 @@ sub syllabuswrapper {
if ($fontcolor) {
$linktext='<font color="'.$fontcolor.'">'.$linktext.'</font>';
}
- return "<a href='/public/$domain/$coursedir/syllabus'>$linktext</a>";
+ return qq{<a href="/public/$domain/$coursedir/syllabus">$linktext</a>};
}
+sub track_student_link {
+ my ($linktext,$sname,$sdom,$target) = @_;
+ my $link ="/adm/trackstudent";
+ my $title = 'View recent activity';
+ if (defined($sname) && $sname !~ /^\s*$/ &&
+ defined($sdom) && $sdom !~ /^\s*$/) {
+ $link .= "?selected_student=$sname:$sdom";
+ $title .= ' of this student';
+ }
+ if (defined($target) && $target !~ /^\s*$/) {
+ $target = qq{target="$target"};
+ } else {
+ $target = '';
+ }
+ return qq{<a href="$link" title="$title" $target>$linktext</a>};
+}
+
+
+
=pod
=back
@@ -1874,6 +1946,9 @@ returns description of a specified copyr
sub copyrightdescription {
return &mt($cprtag{shift(@_)});
}
+
+=pod
+
=item * source_copyrightids()
returns list of all source copyrights
@@ -2285,7 +2360,7 @@ sub maketime {
my %th=@_;
return POSIX::mktime(
($th{'seconds'},$th{'minutes'},$th{'hours'},
- $th{'day'},$th{'month'}-1,$th{'year'}-1900,0,0,$th{'dlsav'}));
+ $th{'day'},$th{'month'}-1,$th{'year'}-1900,0,0,-1));
}
#########################################
@@ -2356,10 +2431,8 @@ sub domainlogo {
my $domain = &determinedomain(shift);
# See if there is a logo
if (-e '/home/httpd/html/adm/lonDomLogos/'.$domain.'.gif') {
- my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
- if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
- return '<img src="http://'.$ENV{'HTTP_HOST'}.':'.$lonhttpdPort.
- '/adm/lonDomLogos/'.$domain.'.gif" alt="'.$domain.'" />';
+ my $logo=&lonhttpdurl("/adm/lonDomLogos/$domain.gif");
+ return '<img src="'.$logo.'" alt="'.$domain.'" />';
} elsif(exists($Apache::lonnet::domaindescription{$domain})) {
return $Apache::lonnet::domaindescription{$domain};
} else {
@@ -2496,10 +2569,26 @@ END
'<h1>LON-CAPA: '.$title.'</h1>';
} elsif ($ENV{'environment.remote'} eq 'off') {
# No Remote
+ my $roleinfo=(<<ENDROLE);
+<td bgcolor="$tabbg" align="right">
+<p>
+<font size="2" face="Arial, Helvetica, sans-serif">
+ $ENV{'environment.firstname'}
+ $ENV{'environment.middlename'}
+ $ENV{'environment.lastname'}
+ $ENV{'environment.generation'}
+ </font>
+<br />
+<font size="2" face="Arial, Helvetica, sans-serif">$role</font>
+<br />
+<font size="2" face="Arial, Helvetica, sans-serif">$realm</font>
+</p>
+</td>
+ENDROLE
return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web',
$forcereg).
- '<table bgcolor="'.$pgbg.'" width="100%" border="0" cellspacing="3" cellpadding="3"><tr><td bgcolor="'.$tabbg.'"><font face="Arial, Helvetica, sans-serif" size="+3" color="'.$font.'"><b>'.$title.
-'</b></font></td></tr></table>';
+ '<table bgcolor="'.$pgbg.'" width="100%" border="0" cellspacing="3" cellpadding="3"><tr><td rowspan="3" bgcolor="'.$tabbg.'"><font face="Arial, Helvetica, sans-serif" size="+3" color="'.$font.'"><b>'.$title.
+'</b></font></td>'.$roleinfo.'</tr></table>';
}
#
@@ -2529,7 +2618,7 @@ $upperleft</td>
</td></tr>
<tr>
<td bgcolor="$tabbg" align="right"><font size="2" face="Arial, Helvetica, sans-serif">$realm</font> </td></tr>
-</table><br>
+</table><br />
ENDBODY
}
@@ -2670,12 +2759,12 @@ returns cache-controlling header code
=cut
sub cacheheader {
- unless ($ENV{'request.method'} eq 'GET') { return ''; }
- my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime);
- my $output .='<meta HTTP-EQUIV="Expires" CONTENT="'.$date.'" />
+ unless ($ENV{'request.method'} eq 'GET') { return ''; }
+ my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime);
+ my $output .='<meta HTTP-EQUIV="Expires" CONTENT="'.$date.'" />
<meta HTTP-EQUIV="Cache-control" CONTENT="no-cache" />
<meta HTTP-EQUIV="Pragma" CONTENT="no-cache" />';
- return $output;
+ return $output;
}
=pod
@@ -2687,12 +2776,13 @@ specifies header code to not have cache
=cut
sub no_cache {
- my ($r) = @_;
- unless ($ENV{'request.method'} eq 'GET') { return ''; }
- #my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime);
- $r->no_cache(1);
- $r->header_out("Pragma" => "no-cache");
- #$r->header_out("Expires" => $date);
+ my ($r) = @_;
+ if ($ENV{'REQUEST_METHOD'} ne 'GET' &&
+ $ENV{'request.method'} ne 'GET') { return ''; }
+ my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime(time));
+ $r->no_cache(1);
+ $r->header_out("Expires" => $date);
+ $r->header_out("Pragma" => "no-cache");
}
sub content_type {
@@ -3486,8 +3576,8 @@ Inputs:
sub chartlink {
my ($linktext, $sname, $sdomain) = @_;
my $link = '<a href="/adm/statistics?reportSelected=student_assessment'.
- '&SelectedStudent='.&Apache::lonnet::escape($sname.':'.$sdomain).
- '&chartoutputmode='.HTML::Entities::encode('html, with all links').
+ '&SelectedStudent='.&Apache::lonnet::escape($sname.':'.$sdomain).
+ '&chartoutputmode='.HTML::Entities::encode('html, with all links').
'">'.$linktext.'</a>';
}
@@ -3624,6 +3714,20 @@ sub icon {
return $iconname;
}
+sub lonhttpdurl {
+ my ($url)=@_;
+ my $lonhttpd_port=$Apache::lonnet::perlvar{'lonhttpdPort'};
+ if (!defined($lonhttpd_port)) { $lonhttpd_port='8080'; }
+ return 'http://'.$ENV{'SERVER_NAME'}.':'.$lonhttpd_port.$url;
+}
+
+sub connection_aborted {
+ my ($r)=@_;
+ $r->print(" ");$r->rflush();
+ my $c = $r->connection;
+ return $c->aborted();
+}
+
=pod
=back