--- loncom/interface/lonhtmlcommon.pm 2010/11/29 04:40:12 1.253.2.6
+++ loncom/interface/lonhtmlcommon.pm 2011/01/13 17:44:30 1.286
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common html routines
#
-# $Id: lonhtmlcommon.pm,v 1.253.2.6 2010/11/29 04:40:12 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.286 2011/01/13 17:44:30 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -60,13 +60,19 @@ use Time::Local;
use Time::HiRes;
use Apache::lonlocal;
use Apache::lonnet;
+use HTML::Entities();
use LONCAPA;
+sub java_not_enabled {
+ return "\n".'<span class="LC_error">'.
+ &mt('The required Java applet could not be started. Please make sure to have Java installed and active in your browser.').
+ "</span>\n";
+}
sub coursepreflink {
my ($text,$category)=@_;
if (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) {
- return '<a href="/adm/courseprefs?phase=display&actions='.$category.'">'.$text.'</a>';
+ return '<a href="'.&HTML::Entities::encode("/adm/courseprefs?phase=display&actions=$category",'<>&"').'">'.$text.'</a>';
} else {
return '';
}
@@ -74,15 +80,29 @@ sub coursepreflink {
sub raw_href_to_link {
my ($message)=@_;
- $message=~s/(https?\:\/\/[^\s\'\"]+)(\s|$)/<a href="$1"><tt>$1<\/tt><\/a>$2/gi;
+ $message=~s/(https?\:\/\/[^\s\'\"\<]+)([\s\<]|$)/<a href="$1"><tt>$1<\/tt><\/a>$2/gi;
return $message;
}
+sub entity_encode {
+ my ($text)=@_;
+ return &HTML::Entities::encode($text, '<>&"');
+}
+
+sub direct_parm_link {
+ my ($linktext,$symb,$filter,$part,$target)=@_;
+ $symb=&entity_encode($symb);
+ $filter=&entity_encode($filter);
+ $part=&entity_encode($part);
+ if (($symb) && (&Apache::lonnet::allowed('opa')) && ($target ne 'tex')) {
+ return "<a href='/adm/parmset?symb=$symb&filter=$filter&part=$part'>$linktext</a>";
+ } else {
+ return $linktext;
+ }
+}
##############################################
##############################################
-=pod
-
=item confirm_success
Successful completion of an operation message
@@ -92,7 +112,7 @@ Successful completion of an operation me
sub confirm_success {
my ($message,$failure)=@_;
if ($failure) {
- return '<span class="LC_error">'."\n"
+ return '<span class="LC_error" style="font-size: inherit;">'."\n"
.'<img src="/adm/lonIcons/navmap.wrong.gif" alt="'.&mt('Error').'" /> '."\n"
.$message."\n"
.'</span>'."\n";
@@ -123,7 +143,7 @@ sub dragmath_button {
my ($textarea,$helpicon) = @_;
my $help_text;
if ($helpicon) {
- $help_text = &Apache::loncommon::help_open_topic('Authoring_Math_Editor');
+ $help_text = &Apache::loncommon::help_open_topic('Authoring_Math_Editor',undef,undef,undef,undef,'mathhelpicon_'.$textarea);
}
my $buttontext=&mt('Edit Math');
return <<ENDDRAGMATH;
@@ -139,7 +159,6 @@ ENDDRAGMATH
Javascript used to open pop-up window containing dragmath applet which
can be used to paste LaTeX into a textarea.
-
=cut
sub dragmath_js {
@@ -383,7 +402,8 @@ dname_hour, dname_min, and dname_sec.
The current setting for this time parameter. A unix format time
(time in seconds since the beginning of Jan 1st, 1970, GMT.
-An undefined value is taken to indicate the value is the current time.
+An undefined value is taken to indicate the value is the current time
+unless it is requested to leave it empty. See $includeempty.
Also, to be explicit, a value of 'now' also indicates the current time.
=item $special
@@ -393,6 +413,9 @@ the date_setter. See lonparmset for exa
=item $includeempty
+If it is set (true) and no date/time value is provided,
+the date/time fields are left empty.
+
=item $state
Specifies the initial state of the form elements. Either 'disabled' or empty.
@@ -410,9 +433,13 @@ The method used to restrict user input w
##############################################
sub date_setter {
my ($formname,$dname,$currentvalue,$special,$includeempty,$state,
- $no_hh_mm_ss,$defhour,$defmin,$defsec,$nolink,$hide_timezone) = @_;
+ $no_hh_mm_ss,$defhour,$defmin,$defsec,$nolink) = @_;
my $now = time;
- my $wasdefined=1;
+
+ my $tzname;
+ my ($sec,$min,$hour,$mday,$month,$year) = ('', '', undef,''.''.'');
+ #other potentially useful values: wkday,yrday,is_daylight_savings
+
if (! defined($state) || $state ne 'disabled') {
$state = '';
}
@@ -420,33 +447,24 @@ sub date_setter {
$no_hh_mm_ss = 0;
}
if ($currentvalue eq 'now') {
- $currentvalue = $now;
+ $currentvalue = $now;
}
- if ((!defined($currentvalue)) || ($currentvalue eq '')) {
- $wasdefined=0;
- if ($includeempty) {
- $currentvalue = 0;
- } else {
- $currentvalue = $now;
- }
+
+ # Default value: Set empty date field to current time
+ # unless empty inclusion is requested
+ if ((!$includeempty) && (!$currentvalue)) {
+ $currentvalue = $now;
}
- # other potentially useful values: wkday,yrday,is_daylight_savings
- my $tzname;
- my ($sec,$min,$hour,$mday,$month,$year)=('','',undef,'','','');
+ # Do we have a date? Split it!
if ($currentvalue) {
- ($tzname,$sec,$min,$hour,$mday,$month,$year) = &get_timedates($currentvalue);
- }
- unless ($wasdefined) {
- ($tzname,$sec,$min,$hour,$mday,$month,$year) = &get_timedates($now);
- if (($defhour) || ($defmin) || ($defsec)) {
- $sec=($defsec?$defsec:0);
- $min=($defmin?$defmin:0);
- $hour=($defhour?$defhour:0);
- } elsif (!$includeempty) {
- $sec=0;
- $min=0;
- $hour=0;
- }
+ ($tzname,$sec,$min,$hour,$mday,$month,$year) = &get_timedates($currentvalue);
+
+ #No values provided for hour, min, sec? Use default 0
+ if (($defhour) || ($defmin) || ($defsec)) {
+ $sec = ($defsec ? $defsec : 0);
+ $min = ($defmin ? $defmin : 0);
+ $hour = ($defhour ? $defhour : 0);
+ }
}
my $result = "\n<!-- $dname date setting form -->\n";
$result .= <<ENDJS;
@@ -563,10 +581,7 @@ ENDJS
$cal_link = qq{<a href="javascript:$dname\_opencalendar()">};
}
#
- my $tzone;
- unless ($hide_timezone) {
- $tzone = ' '.$tzname.' ';
- }
+ my $tzone = ' '.$tzname.' ';
if ($no_hh_mm_ss) {
$result .= &mt('[_1] [_2] [_3] ',
$monthselector,$dayselector,$yearselector).
@@ -646,7 +661,7 @@ Returns: Unix time represented in the fo
##############################################
##############################################
sub get_date_from_form {
- my ($dname,$timezone) = @_;
+ my ($dname) = @_;
my ($sec,$min,$hour,$day,$month,$year);
#
if (defined($env{'form.'.$dname.'_second'})) {
@@ -696,11 +711,7 @@ sub get_date_from_form {
if (($year<1970) || ($year>2037)) { return undef; }
if (defined($sec) && defined($min) && defined($hour) &&
defined($day) && defined($month) && defined($year)) {
- if (defined($timezone)) {
- if (&Apache::lonlocal::gettimezone($timezone) eq 'local') {
- $timezone = &Apache::lonlocal::gettimezone();
- }
- }
+ my $timezone = &Apache::lonlocal::gettimezone();
my $dt = DateTime->new( year => $year,
month => $month,
day => $day,
@@ -938,7 +949,7 @@ Returns: none
=item Increment_PrgWin
-Increment the count of items completed for the progress window by 1.
+Increment the count of items completed for the progress window by $step or 1 if no step is provided.
Inputs:
@@ -951,6 +962,8 @@ Inputs:
=item $extraInfo A description of the items being iterated over. Typically
'student'.
+=item $step (optional) counter step. Will be set to default 1 if ommited. step must be greater than 0 or empty.
+
=back
Returns: none
@@ -1060,30 +1073,25 @@ sub Update_PrgWin {
# increment progress state
sub Increment_PrgWin {
- my ($r,$prog_state,$extraInfo)=@_;
- $$prog_state{'done'}++;
+ my ($r,$prog_state,$extraInfo,$step)=@_;
+ $step = $step > 0 ? $step : 1;
+ $$prog_state{'done'} += $step;
+
+ # Catch (max modulo step) <> 0
+ my $current = $$prog_state{'done'};
+ my $last = ($$prog_state{'max'} - $current);
+ if ($last <= 0) {
+ $last = 1;
+ $current = $$prog_state{'max'};
+ }
+
my $time_est= (&Time::HiRes::time() - $$prog_state{'firststart'})/
- $$prog_state{'done'} *
- ($$prog_state{'max'}-$$prog_state{'done'});
+ $current * $last;
$time_est = int($time_est);
#
my $min = int($time_est/60);
my $sec = $time_est % 60;
- #
- my $str;
- if ($min == 0 && $sec > 1) {
- $str = '[_2] seconds';
- } elsif ($min == 1 && $sec > 1) {
- $str = '1 minute [_2] seconds';
- } elsif ($min == 1 && $sec < 2) {
- $str = '1 minute';
- } elsif ($min < 10 && $sec > 1) {
- $str = '[_1] minutes, [_2] seconds';
- } elsif ($min >= 10 || $sec < 2) {
- $str = '[_1] minutes';
- }
- $time_est = &mt($str,$min,$sec);
- #
+
my $lasttime = &Time::HiRes::time()-$$prog_state{'laststart'};
if ($lasttime > 9) {
$lasttime = int($lasttime);
@@ -1092,27 +1100,24 @@ sub Increment_PrgWin {
} else {
$lasttime = sprintf("%3.2f",$lasttime);
}
- if ($lasttime == 1) {
- $lasttime = '('.$lasttime.' '.&mt('second for').' '.$extraInfo.')';
- } else {
- $lasttime = '('.$lasttime.' '.&mt('seconds for').' '.$extraInfo.')';
- }
- #
- my $user_browser = $env{'browser.type'} if (exists($env{'browser.type'}));
- my $user_os = $env{'browser.os'} if (exists($env{'browser.os'}));
- if (! defined($user_browser) || ! defined($user_os)) {
- (undef,$user_browser,undef,undef,undef,$user_os) =
- &Apache::loncommon::decode_user_agent();
- }
- if ($user_browser eq 'explorer' && $user_os =~ 'mac') {
- $lasttime = '';
- }
+
+ $sec = 0 if ($min >= 10); # Don't show seconds if remaining time >= 10 min.
+ $sec = 1 if ( ($min == 0) && ($sec == 0) ); # Little cheating: pretend to have 1 second remaining instead of 0 to have something to display
+
+ my $timeinfo =
+ &mt('[_1]/[_2]:'
+ .' [quant,_3,minute,minutes,] [quant,_4,second ,seconds ,]remaining'
+ .' ([quant,_5,second] for '.$extraInfo.')',
+ $current,
+ $$prog_state{'max'},
+ $min,
+ $sec,
+ $lasttime);
+
&r_print($r,&Apache::lonhtmlcommon::scripttag(
$$prog_state{'window'}.'.document.'.
$$prog_state{'formname'}.'.'.
- $$prog_state{'inputname'}.'.value="'.
- $$prog_state{'done'}.'/'.$$prog_state{'max'}.
- ': '.$time_est.' '.&mt('remaining').' '.$lasttime.'";'
+ $$prog_state{'inputname'}.'.value="'.$timeinfo.'";'
));
$$prog_state{'laststart'}=&Time::HiRes::time();
}
@@ -1229,50 +1234,25 @@ sub spelllink {
ENDLINK
}
-# ------------------------------------------------- Output headers for HTMLArea
-
-{
- my @htmlareafields;
- sub init_htmlareafields {
- undef(@htmlareafields);
- }
-
- sub add_htmlareafields {
- my (@newfields) = @_;
- push(@htmlareafields,@newfields);
- }
-
- sub get_htmlareafields {
- return @htmlareafields;
- }
-}
+# ------------------------------------------------- Output headers for CKEditor
sub htmlareaheaders {
- return if (&htmlareablocked());
- return if (!&htmlareabrowser());
- return (<<ENDHEADERS);
-<script type="text/javascript" src="/fckeditor/fckeditor.js"></script>
-ENDHEADERS
+ my $s="";
+ if (&htmlareabrowser()) {
+ $s.=(<<ENDEDITOR);
+<script type="text/javascript" src="/ckeditor/ckeditor.js"></script>
+ENDEDITOR
+ }
+ $s.=(<<ENDJQUERY);
+<script type="text/javascript" src="/adm/jQuery/js/jquery-1.3.2.min.js"></script>
+<script type="text/javascript" src="/adm/jQuery/js/jquery-ui-1.7.2.custom.min.js"></script>
+<link rel="stylesheet" type="text/css" href="/adm/jQuery/css/smoothness/jquery-ui-1.7.2.custom.css" />
+ENDJQUERY
+ return $s;
}
# ----------------------------------------------------------------- Preferences
-sub disablelink {
- my @fields=@_;
- if (defined($#fields)) {
- unless ($#fields>=0) { return ''; }
- }
- return '<a href="'.&HTML::Entities::encode('/adm/preferences?action=set_wysiwyg&wysiwyg=off&returnurl=','<>&"').&escape($ENV{'REQUEST_URI'}).'">'.&mt('Disable WYSIWYG Editor').'</a>';
-}
-
-sub enablelink {
- my @fields=@_;
- if (defined($#fields)) {
- unless ($#fields>=0) { return ''; }
- }
- return '<a href="'.&HTML::Entities::encode('/adm/preferences?action=set_wysiwyg&wysiwyg=on&returnurl=','<>&"').&escape($ENV{'REQUEST_URI'}).'">'.&mt('Enable WYSIWYG Editor').'</a>';
-}
-
# ------------------------------------------------- lang to use in html editor
sub htmlarea_lang {
my $lang='en';
@@ -1285,27 +1265,149 @@ sub htmlarea_lang {
# ----------------------------------------- Script to activate only some fields
sub htmlareaselectactive {
- my @fields=@_;
+ my ($args) = @_;
unless (&htmlareabrowser()) { return ''; }
- if (&htmlareablocked()) { return '<br />'.&enablelink(@fields); }
- my $output='<script type="text/javascript" defer="1">'."\n"
+ my $output='<script type="text/javascript" defer="defer">'."\n"
.'// <![CDATA['."\n";
my $lang = &htmlarea_lang();
- foreach my $field (@fields) {
- $output.="
-{
- var oFCKeditor = new FCKeditor('$field');
- oFCKeditor.Config['CustomConfigurationsPath'] =
- '/fckeditor/loncapaconfig.js';
- oFCKeditor.ReplaceTextarea();
- oFCKeditor.Config['AutoDetectLanguage'] = false;
- oFCKeditor.Config['DefaultLanguage'] = '$lang';
-}";
+ my $fullpage = 'false';
+ my ($dragmath_prefix,$dragmath_helpicon,$dragmath_whitespace);
+ if (ref($args) eq 'HASH') {
+ if (exists($args->{'lang'})) {
+ if ($args->{'lang'} ne '') {
+ $lang = $args->{'lang'};
+ }
+ }
+ if (exists($args->{'fullpage'})) {
+ if ($args->{'fullpage'} eq 'true') {
+ $fullpage = $args->{'fullpage'};
+ }
+ }
+ if (exists($args->{'dragmath'})) {
+ if ($args->{'dragmath'} ne '') {
+ $dragmath_prefix = $args->{'dragmath'};
+ $dragmath_helpicon=&Apache::loncommon::lonhttpdurl("/adm/help/help.png");
+ $dragmath_whitespace=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/transparent1x1.gif");
+ }
+ }
+ }
+ $output.='
+
+ function containsBlockHtml(id) {
+ var re = $("#"+id).html().search(/(?:\<\;|\<)(br|h1|h2|h3|h4|h5|h6|p|ol|ul|table|pre|address|blockquote|center|div)[\s]*((?:[\/]*[\s]*(?:\>\;|\>)|(?:\>\;|\>)[\s\S]*(?:\<\;|\<)\/[\s]*\1[\s]*\(?:\>\;|\>))/im);
+ return (re >= 0);
+ }
+
+ function startRichEditor(id) {
+ CKEDITOR.replace(id,
+ {
+ customConfig: "/ckeditor/loncapaconfig.js",
+ language : "'.$lang.'",
+ fullPage : '.$fullpage.',
+ }
+ );
+ }
+
+ function destroyRichEditor(id) {
+ CKEDITOR.instances[id].destroy();
+ }
+
+ function editorHandler(event) {
+ var rawid = $(this).attr("id");
+ var id = new RegExp("LC_rt_(.*)").exec(rawid)[1];
+ event.preventDefault();
+ var rt_enabled = $(this).hasClass("LC_enable_rt");
+ if (rt_enabled) {
+ startRichEditor(id);
+ $("#LC_rt_"+id).html("<b>« Plain text</b>");
+ $("#LC_rt_"+id).attr("title", "Disable rich text formatting and edit in plain text");
+ $("#LC_rt_"+id).addClass("LC_disable_rt");
+ $("#LC_rt_"+id).removeClass("LC_enable_rt");
+ } else {
+ destroyRichEditor(id);
+ $("#LC_rt_"+id).html("<b>Rich formatting »</b>");
+ $("#LC_rt_"+id).attr("title", "Enable rich text formatting (bold, italic, etc.)");
+ $("#LC_rt_"+id).addClass("LC_enable_rt");
+ $("#LC_rt_"+id).removeClass("LC_disable_rt");
+ }';
+ if ($dragmath_prefix ne '') {
+ $output .= "\n var visible = '';
+ if (rt_enabled) {
+ visible = 'none';
+ }
+ editmath_visibility(id,visible);\n";
+ }
+ $output .= '
+ }
+ $(document).ready(function(){
+ $(".LC_richAlwaysOn").each(function() {
+ startRichEditor($(this).attr("id"));
+ });
+ $(".LC_richDetectHtml").each(function() {
+ var id = $(this).attr("id");
+ var rt_enabled = containsBlockHtml(id);
+ if(rt_enabled) {
+ $(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Disable rich text formatting and edit in plain text\" class=\"LC_disable_rt\"><b>« Plain text</b></a></div>");
+ startRichEditor(id);
+ $("#LC_rt_"+id).click(editorHandler);
+ }
+ else {
+ $(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Enable rich text formatting (bold, italic, etc.)\" class=\"LC_enable_rt\"><b>Rich formatting »</b></a></div>");
+ $("#LC_rt_"+id).click(editorHandler);
+ }';
+ if ($dragmath_prefix ne '') {
+ $output .= "\n var visible = '';
+ if (rt_enabled) {
+ visible = 'none';
+ }
+ editmath_visibility(id,visible);\n";
+ }
+ $output .= '
+ });
+ $(".LC_richDefaultOn").each(function() {
+ var id = $(this).attr("id");
+ $(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Disable rich text formatting and edit in plain text\" class=\"LC_disable_rt\"><b>« Plain text</b></a></div>");
+ startRichEditor(id);
+ $("#LC_rt_"+id).click(editorHandler);
+ });
+ $(".LC_richDefaultOff").each(function() {
+ var id = $(this).attr("id");
+ $(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Enable rich text formatting (bold, italic, etc.)\" class=\"LC_enable_rt\"><b>Rich formatting »</b></a></div>");
+ $("#LC_rt_"+id).click(editorHandler);
+ });
+ });
+';
+ if ($dragmath_prefix ne '') {
+ $output .= '
+
+ function editmath_visibility(id,value) {
+
+ if ((id == "") || (id == null)) {
+ return;
+ }
+ var mathid = "'.$dragmath_prefix.'_"+id;
+ mathele = document.getElementById(mathid);
+ if (mathele == null) {
+ return;
+ }
+ mathele.style.display = value;
+ var mathhelpicon = "'.$dragmath_prefix.'helpicon'.'_"+id;
+ mathhelpiconele = document.getElementById(mathhelpicon);
+ if (mathhelpiconele == null) {
+ return;
+ }
+ if (value == "none") {
+ mathhelpiconele.src = "'.$dragmath_whitespace.'";
+ } else {
+ mathhelpiconele.src = "'.$dragmath_helpicon.'";
+ }
+ }
+';
+
}
$output.="\nwindow.status='Activated Editfields';\n"
.'// ]]>'."\n"
- .'</script><br />'.
- &disablelink(@fields);
+ .'</script>';
return $output;
}
@@ -1385,75 +1487,55 @@ returns: nothing
# The first one should be the course or a menu link
if (!defined($menulink)) { $menulink=1; }
if ($menulink) {
- if ($menulink eq '_nomenu') {
- return unless($last);
+ my $description = 'Menu';
+ my $no_mt_descr = 0;
+ if ((exists($env{'request.course.id'})) &&
+ ($env{'request.course.id'} ne '') &&
+ ($env{'course.'.$env{'request.course.id'}.'.description'} ne '')) {
+ $description =
+ $env{'course.'.$env{'request.course.id'}.'.description'};
+ $no_mt_descr = 1;
+ }
+ $menulink = { href =>'/adm/menu',
+ title =>'Go to main menu',
+ target =>'_top',
+ text =>$description,
+ no_mt =>$no_mt_descr, };
+ if($last) {
+ #$last set, so we have some crumbs
+ unshift(@Crumbs,$menulink);
} else {
- my $description = 'Menu';
- my $href = '/adm/menu';
- my $tooltip = 'Go to main menu';
- my $no_mt_descr = 0;
- if ((exists($env{'request.course.id'})) &&
- ($env{'request.course.id'} ne '') &&
- !($env{'form.context'} eq 'requestcrs')) {
- if ((&Apache::loncommon::needs_gci_custom()) || ($env{'user.domain'} eq 'gcitest')) {
- if ($env{'environment.remotenavmap'} eq 'on') {
- # open link using javascript when remote navmap is activated
- $href = "javascript:gonav('/adm/navmaps');";
- } else {
- $href = '/adm/navmaps';
- }
- $tooltip = 'Contents';
- }
- if ($env{'course.'.$env{'request.course.id'}.'.description'} ne '') {
- $description =
- $env{'course.'.$env{'request.course.id'}.'.description'};
- $no_mt_descr = 1;
- }
- }
- $menulink = { href => $href,
- title => $tooltip,
- target => '_top',
- text => $description,
- no_mt => $no_mt_descr, };
- if ($last) {
- #$last set, so we have some crumbs
- unshift(@Crumbs,$menulink);
- } else {
- #only menulink crumb present
- $last = $menulink;
- }
+ #only menulink crumb present
+ $last = $menulink;
}
}
my $links = join "",
- map {
- $faq = $_->{'faq'} if (exists($_->{'faq'}));
- $bug = $_->{'bug'} if (exists($_->{'bug'}));
- $help = $_->{'help'} if (exists($_->{'help'}));
-
- my $result = $_->{no_mt} ? $_->{text} : mt($_->{text});
-
- if ($_->{href}){
- $result = htmltag( 'a', $result,
- {
- href => $_->{href},
- title => $_->{no_mt} ?
- $_->{title} : mt($_->{title}),
- target => $_->{target},
- });
- }
+ map {
+ $faq = $_->{'faq'} if (exists($_->{'faq'}));
+ $bug = $_->{'bug'} if (exists($_->{'bug'}));
+ $help = $_->{'help'} if (exists($_->{'help'}));
+
+ my $result = $_->{no_mt} ? $_->{text} : mt($_->{text});
+
+ if ($_->{href}){
+ $result = htmltag( 'a', $result,
+ { href => $_->{href},
+ title => $_->{no_mt} ? $_->{title} : mt($_->{title}),
+ target => $_->{target}, });
+ }
- $result = htmltag( 'li', "$result $crumbsymbol");
- } @Crumbs;
+ $result = htmltag( 'li', "$result $crumbsymbol");
+ } @Crumbs;
#should the last Element be translated?
- my $lasttext = $last->{'no_mt'} ? $last->{'text'}
+ my $lasttext = $last->{'no_mt'} ? $last->{'text'}
: mt( $last->{'text'} );
# last breadcrumb is the first order heading of a page
# for course breadcrumbs it's just bold
$links .= htmltag( 'li', htmltag($CourseBreadcrumbs ? 'b' : 'h1',
- $lasttext), {title => $lasttext});
+ $lasttext), {title => $lasttext});
my $icons = '';
$faq = $last->{'faq'} if (exists($last->{'faq'}));
@@ -1513,24 +1595,24 @@ returns: nothing
Adds $html to $category of the breadcrumb toolbar container.
-$html is usually a link to a page that invokes a function on the currently
+$html is usually a link to a page that invokes a function on the currently
displayed data (e.g. print when viewing a problem)
-Currently there are 3 possible values for $category:
+Currently there are 3 possible values for $category:
-=over
+=over
-=item navigation
+=item navigation
left of breadcrumbs line
-=item tools
+=item tools
right of breadcrumbs line
-=item advtools
-advanced tools shown in a separate box below breadcrumbs line
+=item advtools
+advanced tools shown in a separate box below breadcrumbs line
=back
-
+
returns: nothing
=cut
@@ -1538,16 +1620,16 @@ returns: nothing
sub add_breadcrumb_tool {
my ($category, @html) = @_;
return unless @html;
- if (!defined(%tools)) {
+ if (!keys(%tools)) {
%tools = ( navigation => [], tools => [], advtools => []);
}
#this cleans data received from lonmenu::innerregister
@html = grep {defined $_ && $_ ne ''} @html;
- for (@html) {
- s/align="(right|left)"//;
- s/<span.*?\/span>// if $category ne 'advtools';
- }
+ for (@html) {
+ s/align="(right|left)"//;
+ s/<span.*?\/span>// if $category ne 'advtools';
+ }
push @{$tools{$category}}, @html;
}
@@ -1566,10 +1648,10 @@ returns: nothing
=item render_tools(\$breadcrumbs)
-Creates html for breadcrumb tools (categories navigation and tools) and inserts
+Creates html for breadcrumb tools (categories navigation and tools) and inserts
\$breadcrumbs at the correct position.
-input: \$breadcrumbs - a reference to the string containing prepared
+input: \$breadcrumbs - a reference to the string containing prepared
breadcrumbs.
returns: nothing
@@ -1578,37 +1660,34 @@ returns: nothing
#TODO might split this in separate functions for each category
sub render_tools {
my ($breadcrumbs) = @_;
- return unless defined %tools;
+ return unless (keys(%tools));
- my $navigation = list_from_array($tools{navigation},
+ my $navigation = list_from_array($tools{navigation},
{ listattr => { class=>"LC_breadcrumb_tools_navigation" } });
- my $tools = list_from_array($tools{tools},
+ my $tools = list_from_array($tools{tools},
{ listattr => { class=>"LC_breadcrumb_tools_tools" } });
- $$breadcrumbs = list_from_array([$navigation, $tools, $$breadcrumbs],
+ $$breadcrumbs = list_from_array([$navigation, $tools, $$breadcrumbs],
{ listattr => { class=>'LC_breadcrumb_tools_outerlist' } });
}
-=item render_advtools(\$breadcrumbs,$legend)
+=item render_advtools(\$breadcrumbs)
-Creates html for advanced tools (category advtools) and inserts \$breadcrumbs
+Creates html for advanced tools (category advtools) and inserts \$breadcrumbs
at the correct position.
-input: \$breadcrumbs - a reference to the string containing prepared
+input: \$breadcrumbs - a reference to the string containing prepared
breadcrumbs (after render_tools call).
returns: nothing
=cut
sub render_advtools {
- my ($breadcrumbs,$legend) = @_;
- return unless (defined $tools{'advtools'})
+ my ($breadcrumbs) = @_;
+ return unless (defined $tools{'advtools'})
and (scalar(@{$tools{'advtools'}}) > 0);
- my $args;
- if ($legend) {
- $args = {legend => $legend};
- }
+
$$breadcrumbs .= Apache::loncommon::head_subbox(
- funclist_from_array($tools{'advtools'},$args));
+ funclist_from_array($tools{'advtools'}) );
}
} # End of scope for @Crumbs
@@ -1787,15 +1866,15 @@ sub role_select_row {
sub course_select_row {
my ($title,$formname,$totcodes,$codetitles,$idlist,$idlist_titles,
- $css_class,$crstype) = @_;
+ $css_class,$crstype,$standardnames) = @_;
my $output = &row_title($title,$css_class);
- $output .= &course_selection($formname,$totcodes,$codetitles,$idlist,$idlist_titles,$crstype);
+ $output .= &course_selection($formname,$totcodes,$codetitles,$idlist,$idlist_titles,$crstype,$standardnames);
$output .= &row_closure();
return $output;
}
sub course_selection {
- my ($formname,$totcodes,$codetitles,$idlist,$idlist_titles,$crstype) = @_;
+ my ($formname,$totcodes,$codetitles,$idlist,$idlist_titles,$crstype,$standardnames) = @_;
my $output = qq|
<script type="text/javascript">
// <![CDATA[
@@ -1842,7 +1921,7 @@ sub course_selection {
if ($numtitles > 0) {
$output .= '<input type="radio" name="coursepick" value="category" onclick="coursePick(this.form);alert('."'".&mt('Choose categories, from left to right')."'".')" />'.&mt('Pick courses by category:').' <br />';
$output .= '<table><tr><td>'.$$codetitles[0].'<br />'."\n".
- '<select name="'.$$codetitles[0].
+ '<select name="'.$standardnames->[0].
'" onChange="setPick(this.form);courseSet('."'$$codetitles[0]'".')">'."\n".
' <option value="-1" />Select'."\n";
my @items = ();
@@ -1872,7 +1951,7 @@ sub course_selection {
$output .= '</select></td>';
for (my $i=1; $i<$numtitles; $i++) {
$output .= '<td>'.$$codetitles[$i].'<br />'."\n".
- '<select name="'.$$codetitles[$i].
+ '<select name="'.$standardnames->[$i].
'" onChange="courseSet('."'$$codetitles[$i]'".')">'."\n".
'<option value="-1"><-Pick '.$$codetitles[$i-1].'</option>'."\n".
'</select>'."\n".
@@ -1964,6 +2043,29 @@ sub course_custom_roles {
}
+sub resource_info_box {
+ my ($symb,$onlyfolderflag)=@_;
+ my $return='';
+ if ($symb) {
+ $return=&Apache::loncommon::start_data_table();
+ my ($map,$id,$resource)=&Apache::lonnet::decode_symb($symb);
+ my $folder=&Apache::lonnet::gettitle($map);
+ $return.=&Apache::loncommon::start_data_table_row().
+ '<th>'.&mt('Folder:').'</th><td>'.$folder.'</td>'.
+ &Apache::loncommon::end_data_table_row();
+ unless ($onlyfolderflag) {
+ $return.=&Apache::loncommon::start_data_table_row().
+ '<th>'.&mt('Resource:').'</th><td>'.&Apache::lonnet::gettitle($symb).'</td>'.
+ &Apache::loncommon::end_data_table_row();
+ }
+ $return.=&Apache::loncommon::end_data_table();
+ } else {
+ $return='<p><span class="LC_error">'.&mt('No context provided.').'</span></p>';
+ }
+ return $return;
+
+}
+
##############################################
##############################################
@@ -2020,30 +2122,30 @@ sub echo_form_input {
if ($key =~ /^form\.(.+)$/) {
my $name = $1;
my $match = 0;
- if ((!@{$excluded}) || (!grep/^$name$/,@{$excluded})) {
- if (defined($regexps)) {
- if (@{$regexps} > 0) {
- foreach my $regexp (@{$regexps}) {
- if ($name =~ /\Q$regexp\E/) {
- $match = 1;
- last;
- }
+ if (ref($excluded) eq 'ARRAY') {
+ next if (grep(/^\Q$name\E$/,@{$excluded}));
+ }
+ if (ref($regexps) eq 'ARRAY') {
+ if (@{$regexps} > 0) {
+ foreach my $regexp (@{$regexps}) {
+ if ($name =~ /$regexp/) {
+ $match = 1;
+ last;
}
}
}
- if (!$match) {
- if (ref($env{$key})) {
- foreach my $value (@{$env{$key}}) {
- $value = &HTML::Entities::encode($value,'<>&"');
- $output .= '<input type="hidden" name="'.$name.
- '" value="'.$value.'" />'."\n";
- }
- } else {
- my $value = &HTML::Entities::encode($env{$key},'<>&"');
- $output .= '<input type="hidden" name="'.$name.
- '" value="'.$value.'" />'."\n";
- }
+ }
+ next if ($match);
+ if (ref($env{$key}) eq 'ARRAY') {
+ foreach my $value (@{$env{$key}}) {
+ $value = &HTML::Entities::encode($value,'<>&"');
+ $output .= '<input type="hidden" name="'.$name.
+ '" value="'.$value.'" />'."\n";
}
+ } else {
+ my $value = &HTML::Entities::encode($env{$key},'<>&"');
+ $output .= '<input type="hidden" name="'.$name.
+ '" value="'.$value.'" />'."\n";
}
}
}
@@ -2322,28 +2424,29 @@ sub scripttag {
Constructs a XHTML list from \@array.
-input:
+input:
=over
-=item \@array
+=item \@array
A reference to the array containing text that will be wrapped in <li></li> tags.
-=item { listattr => {}, itemattr =>{} }
+=item { listattr => {}, itemattr =>{} }
-Attributes for <ul> and <li> passed in as hash references.
+Attributes for <ul> and <li> passed in as hash references.
See htmltag() for more details.
=back
+
+returns: XHTML list as String.
-returns: XHTML list as String.
-
-=cut
+=cut
# \@items, {listattr => { class => 'abc', id => 'xyx' }, itemattr => {class => 'abc', id => 'xyx'}}
sub list_from_array {
my ($items, $args) = @_;
+ return unless (ref($items) eq 'ARRAY');
return unless scalar @$items;
my ($ul, $li) = inittags( qw(ul li) );
my $listitems = join '', map { $li->($_, $args->{itemattr}) } @$items;
@@ -2533,7 +2636,7 @@ sub end_funclist {
Constructs a XHTML list from \@array with the first item being visually
highlighted and set to the value of legend or 'Functions' if legend is
-empty.
+empty.
=over
@@ -2547,19 +2650,20 @@ A string that's used as visually highlig
it's value evaluates to false.
=back
-
-returns: XHTML list as string.
+
+returns: XHTML list as string.
=back
-=cut
+=cut
sub funclist_from_array {
my ($items, $args) = @_;
+ return unless(ref($items) eq 'ARRAY');
$args->{legend} ||= mt('Functions');
- return list_from_array( [$args->{legend}, @$items],
+ return list_from_array( [$args->{legend}, @$items],
{ listattr => {class => 'LC_funclist'} });
-}
+}
1;