--- loncom/interface/loncommon.pm 2004/10/12 22:37:37 1.218
+++ loncom/interface/loncommon.pm 2004/11/30 19:08:18 1.235
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common routines
#
-# $Id: loncommon.pm,v 1.218 2004/10/12 22:37:37 albertel Exp $
+# $Id: loncommon.pm,v 1.235 2004/11/30 19:08:18 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -59,7 +59,6 @@ use Apache::lonnet();
use GDBM_File;
use POSIX qw(strftime mktime);
use Apache::Constants qw(:common :http :methods);
-use Apache::lonmsg();
use Apache::lonmenu();
use Apache::lonlocal;
use HTML::Entities;
@@ -254,6 +253,7 @@ sub browser_and_searcher_javascript {
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/?';
@@ -306,6 +306,7 @@ sub browser_and_searcher_javascript {
editsearcher = open(url,title,options,'1');
editsearcher.focus();
}
+// END LON-CAPA Internal -->
END
}
@@ -378,7 +379,7 @@ sub coursebrowser_javascript {
return (<<ENDSTDBRW);
<script type="text/javascript" language="Javascript" >
var stdeditbrowser;
- function opencrsbrowser(formname,uname,udom,desc) {
+ function opencrsbrowser(formname,uname,udom,desc,extra_element) {
var url = '/adm/pickcourse?';
var filter;
if (filter != null) {
@@ -395,6 +396,12 @@ sub coursebrowser_javascript {
url += 'form=' + formname + '&cnumelement='+uname+
'&cdomelement='+udom+
'&cnameelement='+desc;
+ if (extra_element !=null && extra_element != '' && formname == 'rolechoice') {
+ url += '&roleelement='+extra_element;
+ if (domainfilter == null || domainfilter == '') {
+ url += '&domainfilter='+extra_element;
+ }
+ }
var title = 'Course_Browser';
var options = 'scrollbars=1,resizable=1,menubar=0';
options += ',width=700,height=600';
@@ -406,9 +413,9 @@ ENDSTDBRW
}
sub selectcourse_link {
- my ($form,$unameele,$udomele,$desc)=@_;
+ my ($form,$unameele,$udomele,$desc,$extra_element)=@_;
return "<a href='".'javascript:opencrsbrowser("'.$form.'","'.$unameele.
- '","'.$udomele.'","'.$desc.'");'."'>".&mt('Select Course')."</a>";
+ '","'.$udomele.'","'.$desc.'","'.$extra_element.'");'."'>".&mt('Select Course')."</a>";
}
=pod
@@ -491,7 +498,7 @@ 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 = '';
@@ -661,6 +668,7 @@ sub help_open_menu {
my $link='';
my $title = &mt('Get help');
my $origurl = $ENV{'REQUEST_URI'};
+ $origurl=~s|^/~|/priv/|;
my $timestamp = time;
foreach (\$color,\$function,\$topic,\$component_help,\$faq,\$bug,\$origurl) {
$$_ = &Apache::lonnet::escape($$_);
@@ -681,7 +689,8 @@ sub help_open_menu {
}
my $helpicon=&lonhttpdurl("/adm/lonIcons/helpgateway.gif");
$template .= <<"ENDTEMPLATE";
- <script>
+ <script type="text/javascript">
+//<!-- BEGIN LON-CAPA Internal
function helpMenu(caller) {
if (caller == 'open') {
newWindow = window.open("","helpmenu","HEIGHT=$height,WIDTH=$width,resize=yes,scrollbars=yes" )
@@ -697,6 +706,7 @@ function helpMenu(caller) {
caller.focus()
}
}
+// END LON-CAPA Internal -->
</script>
<a href="$link" title="$title"><img src="$helpicon" border="0" alt="(Help Menu)" /></a>
ENDTEMPLATE
@@ -1737,21 +1747,26 @@ sub get_related_words {
=over 4
-=item * plainname($uname,$udom)
+=item * plainname($uname,$udom,$first)
Takes a users logon name and returns it as a string in
-"first middle last generation" form
+"first middle last generation" form
+if $first is set to 'lastname' then it returns it as
+'lastname generation, firstname middlename' if their is a lastname
=cut
###############################################################
sub plainname {
- my ($uname,$udom)=@_;
+ my ($uname,$udom,$first)=@_;
my %names=&Apache::lonnet::get('environment',
['firstname','middlename','lastname','generation'],
$udom,$uname);
- my $name=$names{'firstname'}.' '.$names{'middlename'}.' '.
- $names{'lastname'}.' '.$names{'generation'};
+ my $name=&Apache::lonnet::format_name($names{'firstname'},
+ $names{'middlename'},
+ $names{'lastname'},
+ $names{'generation'},$first);
+ $name=~s/^\s+//;
$name=~s/\s+$//;
$name=~s/\s+/ /g;
if ($name !~ /\S/) { $name=$uname.'@'.$udom; }
@@ -2514,7 +2529,7 @@ other decorations will be returned.
=cut
sub bodytag {
- my ($title,$function,$addentries,$bodyonly,$domain,$forcereg)=@_;
+ my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,$customtitle)=@_;
$title=&mt($title);
$function = &get_users_function() if (!$function);
my $img=&designparm($function.'.img',$domain);
@@ -2547,7 +2562,7 @@ sub bodytag {
if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
# construct main body tag
my $bodytag = <<END;
-<style>
+<style type="text/css">
h1, h2, h3, th { font-family: Arial, Helvetica, sans-serif }
a:focus { color: red; background: yellow }
</style>
@@ -2560,6 +2575,7 @@ END
return $bodytag;
} elsif ($ENV{'browser.interface'} eq 'textual') {
# Accessibility
+
return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web',
$forcereg).
'<h1>LON-CAPA: '.$title.'</h1>';
@@ -2567,7 +2583,6 @@ END
# No Remote
my $roleinfo=(<<ENDROLE);
<td bgcolor="$tabbg" align="right">
-<p>
<font size="2" face="Arial, Helvetica, sans-serif">
$ENV{'environment.firstname'}
$ENV{'environment.middlename'}
@@ -2578,18 +2593,56 @@ END
<font size="2" face="Arial, Helvetica, sans-serif">$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 rowspan="3" bgcolor="'.$tabbg.'"><font face="Arial, Helvetica, sans-serif" size="+3" color="'.$font.'"><b>'.$title.
-'</b></font></td>'.$roleinfo.'</tr></table>';
+ my $titleinfo = '<font face="Arial, Helvetica, sans-serif" size="+3" color="'.
+ $font.'"><b>'.$title.'</b></font>';
+ if ($customtitle) {
+ $titleinfo = $customtitle;
+ }
+
+ if ($ENV{'request.state'} eq 'construct') {
+ my ($uname,$thisdisfn)=
+ ($ENV{'request.filename'} =~ m|^/home/([^/]+)/public_html/(.*)|);
+ my $formaction='/priv/'.$uname.'/'.$thisdisfn;
+ $formaction=~s/\/+/\//g;
+ unless ($customtitle) {
+ my $parentpath = $thisdisfn;
+ if ($thisdisfn =~ m-(.+/)[^/]*$-) {
+ $parentpath = $1;
+ }
+ $titleinfo = &Apache::loncommon::help_open_menu('','','','',3,'Authoring').
+ '<font face="Arial, Helvetica, sans-serif"><b>Construction Space</b>:</font> '.
+ '<form name="dirs" method="post" action="'.$formaction
+ .'" target="_top"><tt><b>'
+ .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv','','+1',1)."</b></tt><br />"
+ .&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()')
+ .'</form>'
+ .&Apache::lonmenu::constspaceform();
+
+ }
+ $forcereg=1;
+ }
+ my $titletable = '<table bgcolor="'.$pgbg.'" width="100%" border="0" '.
+ 'cellspacing="3" cellpadding="3">'.
+ '<tr><td rowspan="3" bgcolor="'.$tabbg.'">'.
+ $titleinfo.'</td>'.$roleinfo.'</tr></table>';
+ if ($ENV{'request.state'} eq 'construct') {
+ $bodytag .= &Apache::lonmenu::menubuttons($forcereg,'web',$forcereg,$titletable);
+ } else {
+ $bodytag .= &Apache::lonmenu::menubuttons($forcereg,'web',$forcereg).
+ $titletable;
+ }
+ return $bodytag;
}
#
# Top frame rendering, Remote is up
#
+ my $titleinfo = ' <font size="5" face="Arial, Helvetica, sans-serif"><b>'.$title.'</b></font>';
+ if ($customtitle) {
+ $titleinfo = $customtitle;
+ }
return(<<ENDBODY);
$bodytag
<table width="100%" cellspacing="0" border="0" cellpadding="0">
@@ -2599,7 +2652,7 @@ $upperleft</td>
</tr>
<tr>
<td rowspan="3" bgcolor="$tabbg">
- <font size="5" face="Arial, Helvetica, sans-serif"><b>$title</b></font>
+$titleinfo
<td bgcolor="$tabbg" align="right">
<font size="2" face="Arial, Helvetica, sans-serif">
$ENV{'environment.firstname'}
@@ -2647,6 +2700,76 @@ sub get_users_function {
###############################################
+=pod
+
+=item get_sections
+
+Determines all the sections for a course including
+sections with students and sections containing other roles.
+Incoming parameters: domain, course number, reference to
+section hash (keys to be section/group IDs), reference to
+array containing roles for which sections should be gathered
+(optional). If the fourth argument is undefined, sections
+are gathered for any role.
+
+Returns number of sections.
+
+=cut
+
+###############################################
+sub get_sections {
+ my ($cdom,$cnum,$sectioncount,$possible_roles) = @_;
+ my $cid = $cdom.'_'.$cnum;
+ my $numsections = 0;
+ if ($cdom && $cnum) {
+ if (!defined($possible_roles) || (grep/^st$/,@$possible_roles)) {
+ my ($classlist) = &Apache::loncoursedata::get_classlist($cid,$cdom,$cnum);
+ my $sec_index = &Apache::loncoursedata::CL_SECTION();
+ my $status_index = &Apache::loncoursedata::CL_STATUS();
+ while (my ($student,$data) = each %$classlist) {
+ my ($section,$status) = ($data->[$sec_index],
+ $data->[$status_index]);
+ unless ($section eq '' || $section =~ /^\s*$/) {
+ if (!defined($$sectioncount{$section})) {
+ $$sectioncount{$section} = 1;
+ $numsections ++;
+ } else {
+ $$sectioncount{$section} ++;
+ }
+ }
+ }
+ }
+ my %courseroles = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
+ foreach my $user (sort keys %courseroles) {
+ if ($user =~ /^(\w{2})/) {
+ my $role = $1;
+ if (!defined($possible_roles) || (grep/^$role$/,@$possible_roles)) {
+ if ($role eq 'cr') {
+ if ($user =~ m-^$role/[^/]*/[^/]*/[^/]*:[^:]*:[^:]*:(\w+)-) {
+ if (!defined($$sectioncount{$1})) {
+ $$sectioncount{$1} = 1;
+ $numsections ++;
+ } else {
+ $$sectioncount{$1} ++;
+ }
+ }
+ }
+ if ($user =~ /^$role:[^:]*:[^:]*:(\w+)/) {
+ if (!defined($$sectioncount{$1})) {
+ $$sectioncount{$1} = 1;
+ $numsections ++;
+ } else {
+ $$sectioncount{$1} ++;
+ }
+ }
+ }
+ }
+ }
+ }
+ return $numsections;
+}
+
+
sub get_posted_cgi {
my $r=shift;
@@ -3273,13 +3396,28 @@ sub DrawBarGraph {
'#66ccff', '#ff9999', '#cccc33', '#660000', '#33cc66',
];
}
+ my $extra_settings = {};
+ if (ref($Values[-1]) eq 'HASH') {
+ $extra_settings = pop(@Values);
+ }
#
my $identifier = &get_cgi_id();
my $id = 'cgi.'.$identifier;
if (! @Values || ref($Values[0]) ne 'ARRAY') {
return '';
}
+ #
+ my @Labels;
+ if (defined($labels)) {
+ @Labels = @$labels;
+ } else {
+ for (my $i=0;$i<@{$Values[0]};$i++) {
+ push (@Labels,$i+1);
+ }
+ }
+ #
my $NumBars = scalar(@{$Values[0]});
+ if ($NumBars < scalar(@Labels)) { $NumBars = scalar(@Labels); }
my %ValuesHash;
my $NumSets=1;
foreach my $array (@Values) {
@@ -3289,7 +3427,15 @@ sub DrawBarGraph {
}
#
my ($height,$width,$xskip,$bar_width) = (200,120,1,15);
- if ($NumBars < 10) {
+ if ($NumBars < 3) {
+ $width = 120+$NumBars*32;
+ $xskip = 1;
+ $bar_width = 30;
+ } elsif ($NumBars < 5) {
+ $width = 120+$NumBars*20;
+ $xskip = 1;
+ $bar_width = 20;
+ } elsif ($NumBars < 10) {
$width = 120+$NumBars*15;
$xskip = 1;
$bar_width = 15;
@@ -3307,15 +3453,6 @@ sub DrawBarGraph {
$bar_width = 4;
}
#
- my @Labels;
- if (defined($labels)) {
- @Labels = @$labels;
- } else {
- for (my $i=0;$i<@{$Values[0]};$i++) {
- push (@Labels,$i+1);
- }
- }
- #
$Max = 1 if ($Max < 1);
if ( int($Max) < $Max ) {
$Max++;
@@ -3338,6 +3475,11 @@ sub DrawBarGraph {
$ValuesHash{$id.'.bar_width'} = $bar_width;
$ValuesHash{$id.'.labels'} = join(',',@Labels);
#
+ # Deal with other parameters
+ while (my ($key,$value) = each(%$extra_settings)) {
+ $ValuesHash{$id.'.'.$key} = $value;
+ }
+ #
&Apache::lonnet::appenv(%ValuesHash);
return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />';
}
@@ -3572,8 +3714,8 @@ 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>';
}
@@ -3724,6 +3866,31 @@ sub connection_aborted {
return $c->aborted();
}
+# Escapes strings that may have embedded 's that will be put into
+# strings as 'strings'.
+sub escape_single {
+ my ($input) = @_;
+ $input =~ s/\\/\\\\/g; # Escape the \'s..(must be first)>
+ $input =~ s/\'/\\\'/g; # Esacpe the 's....
+ return $input;
+}
+
+# Same as escape_single, but escape's "'s This
+# can be used for "strings"
+sub escape_double {
+ my ($input) = @_;
+ $input =~ s/\\/\\\\/g; # Escape the /'s..(must be first)>
+ $input =~ s/\"/\\\"/g; # Esacpe the "s....
+ return $input;
+}
+
+# Escapes the last element of a full URL.
+sub escape_url {
+ my ($url) = @_;
+ my @urlslices = split(/\//, $url);
+ my $lastitem = &Apache::lonnet::escape(pop(@urlslices));
+ return join('/',@urlslices).'/'.$lastitem;
+}
=pod
=back