--- loncom/interface/lonhtmlcommon.pm 2005/10/27 23:13:49 1.116
+++ loncom/interface/lonhtmlcommon.pm 2007/11/06 04:39:19 1.169
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common html routines
#
-# $Id: lonhtmlcommon.pm,v 1.116 2005/10/27 23:13:49 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.169 2007/11/06 04:39:19 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -60,6 +60,7 @@ use Time::Local;
use Time::HiRes;
use Apache::lonlocal;
use Apache::lonnet;
+use LONCAPA;
##############################################
##############################################
@@ -76,7 +77,7 @@ use Apache::lonnet;
sub authorbombs {
my $url=shift;
$url=&Apache::lonnet::declutter($url);
- my ($udom,$uname)=($url=~/^(\w+)\/(\w+)\//);
+ my ($udom,$uname)=($url=~m{^($LONCAPA::domain_re)/($LONCAPA::username_re)/});
my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);
foreach (keys %bombs) {
if ($_=~/^$udom\/$uname\//) {
@@ -93,29 +94,35 @@ sub authorbombs {
sub recent_filename {
my $area=shift;
- return 'nohist_recent_'.&Apache::lonnet::escape($area);
+ return 'nohist_recent_'.&escape($area);
}
sub store_recent {
- my ($area,$name,$value)=@_;
+ my ($area,$name,$value,$freeze)=@_;
my $file=&recent_filename($area);
my %recent=&Apache::lonnet::dump($file);
if (scalar(keys(%recent))>20) {
# remove oldest value
- my $oldest=time;
+ my $oldest=time();
my $delkey='';
- foreach (keys %recent) {
- my $thistime=(split(/\&/,$recent{$_}))[0];
- if ($thistime<$oldest) {
+ foreach my $item (keys(%recent)) {
+ my $thistime=(split(/\&/,$recent{$item}))[0];
+ if (($thistime ne "always_include") && ($thistime<$oldest)) {
$oldest=$thistime;
- $delkey=$_;
+ $delkey=$item;
}
}
&Apache::lonnet::del($file,[$delkey]);
}
# store new value
+ my $timestamp;
+ if ($freeze) {
+ $timestamp = "always_include";
+ } else {
+ $timestamp = time();
+ }
&Apache::lonnet::put($file,{ $name =>
- time.'&'.&Apache::lonnet::escape($value) });
+ $timestamp.'&'.&escape($value) });
}
sub remove_recent {
@@ -130,11 +137,12 @@ sub select_recent {
my $return="\n<select name='$fieldname'".
($event?" onchange='$event'":'').
">\n<option value=''>--- ".&mt('Recent')." ---</option>";
- foreach (sort keys %recent) {
- unless ($_=~/^error\:/) {
- my $escaped = &Apache::loncommon::escape_url($_);
+ foreach my $value (sort(keys(%recent))) {
+ unless ($value =~/^error\:/) {
+ my $escaped = &Apache::loncommon::escape_url($value);
+ &Apache::loncommon::inhibit_menu_check(\$escaped);
$return.="\n<option value='$escaped'>".
- &Apache::lonnet::unescape((split(/\&/,$recent{$_}))[1]).
+ &unescape((split(/\&/,$recent{$value}))[1]).
'</option>';
}
}
@@ -147,24 +155,45 @@ sub get_recent {
my %recent=&Apache::lonnet::dump(&recent_filename($area));
# Create hash with key as time and recent as value
+# Begin filling return_hash with any 'always_include' option
my %time_hash = ();
- foreach (keys %recent) {
- my $thistime=(split(/\&/,$recent{$_}))[0];
- $time_hash{$thistime} = $_;
+ my %return_hash = ();
+ foreach my $item (keys %recent) {
+ my ($thistime,$thisvalue)=(split(/\&/,$recent{$item}));
+ if ($thistime eq 'always_include') {
+ $return_hash{$item} = &unescape($thisvalue);
+ $n--;
+ } else {
+ $time_hash{$thistime} = $item;
+ }
}
# Sort by decreasing time and return key value pairs
- my %return_hash = ();
my $idx = 1;
- foreach (reverse sort keys %time_hash) {
- $return_hash{$time_hash{$_}} =
- &Apache::lonnet::unescape((split(/\&/,$recent{$_}))[1]);
+ foreach my $item (reverse(sort(keys(%time_hash)))) {
+ $return_hash{$time_hash{$item}} =
+ &unescape((split(/\&/,$recent{$time_hash{$item}}))[1]);
if ($n && ($idx++ >= $n)) {last;}
}
return %return_hash;
}
+sub get_recent_frozen {
+ my ($area) = @_;
+ my %recent=&Apache::lonnet::dump(&recent_filename($area));
+
+# Create hash with all 'frozen' items
+ my %return_hash = ();
+ foreach my $item (keys(%recent)) {
+ my ($thistime,$thisvalue)=(split(/\&/,$recent{$item}));
+ if ($thistime eq 'always_include') {
+ $return_hash{$item} = &unescape($thisvalue);
+ }
+ }
+ return %return_hash;
+}
+
=pod
@@ -178,6 +207,7 @@ sub get_recent {
sub textbox {
my ($name,$value,$size,$special) = @_;
$size = 40 if (! defined($size));
+ $value = &HTML::Entities::encode($value,'<>&"');
my $Str = '<input type="text" name="'.$name.'" size="'.$size.'" '.
'value="'.$value.'" '.$special.' />';
return $Str;
@@ -207,6 +237,28 @@ sub checkbox {
return $Str;
}
+
+=pod
+
+=item radiobutton
+
+=cut
+
+##############################################
+##############################################
+sub radio {
+ my ($name,$checked,$value) = @_;
+ my $Str = '<input type="radio" name="'.$name.'" ';
+ if (defined($value)) {
+ $Str .= 'value="'.$value.'"';
+ }
+ if ($checked eq $value) {
+ $Str .= ' checked="1"';
+ }
+ $Str .= ' />';
+ return $Str;
+}
+
##############################################
##############################################
@@ -258,7 +310,7 @@ The method used to restrict user input w
##############################################
sub date_setter {
my ($formname,$dname,$currentvalue,$special,$includeempty,$state,
- $no_hh_mm_ss,$defhour,$defmin,$defsec) = @_;
+ $no_hh_mm_ss,$defhour,$defmin,$defsec,$nolink) = @_;
my $wasdefined=1;
if (! defined($state) || $state ne 'disabled') {
$state = '';
@@ -300,7 +352,7 @@ sub date_setter {
}
my $result = "\n<!-- $dname date setting form -->\n";
$result .= <<ENDJS;
-<script language="Javascript">
+<script type="text/javascript">
function $dname\_checkday() {
var day = document.$formname.$dname\_day.value;
var month = document.$formname.$dname\_month.value;
@@ -363,7 +415,7 @@ document.$formname.$dname\_year.value,
}
</script>
ENDJS
- $result .= ' <nobr>';
+ $result .= ' <span style="white-space: nowrap;">';
my $monthselector = qq{<select name="$dname\_month" $special $state onchange="javascript:$dname\_checkday()" >};
# Month
my @Months = qw/January February March April May June
@@ -406,22 +458,42 @@ ENDJS
$hourselector .= " </select>\n";
my $minuteselector = qq{<input type="text" name="$dname\_minute" $special $state value="$min" size="3" />};
my $secondselector= qq{<input type="text" name="$dname\_second" $special $state value="$sec" size="3" />};
- my $cal_link = qq{<a href="javascript:$dname\_opencalendar()">};
+ my $cal_link;
+ if (!$nolink) {
+ $cal_link = qq{<a href="javascript:$dname\_opencalendar()">};
+ }
#
if ($no_hh_mm_ss) {
- $result .= &mt('[_1] [_2] [_3] [_4]Select Date[_5]',
- $monthselector,$dayselector,$yearselector,
- $cal_link,'</a>');
+ $result .= &mt('[_1] [_2] [_3] ',
+ $monthselector,$dayselector,$yearselector);
+ if (!$nolink) {
+ $result .= &mt('[_1]Select Date[_2]',$cal_link,'</a>');
+ }
} else {
- $result .= &mt('[_1] [_2] [_3] [_4] [_5]m [_6]s [_7]Select Date[_8]',
- $monthselector,$dayselector,$yearselector,
- $hourselector,$minuteselector,$secondselector,
- $cal_link,'</a>');
+ $result .= &mt('[_1] [_2] [_3] [_4] [_5]m [_6]s ',
+ $monthselector,$dayselector,$yearselector,
+ $hourselector,$minuteselector,$secondselector);
+ if (!$nolink) {
+ $result .= &mt('[_1]Select Date[_2]',$cal_link,'</a>');
+ }
}
- $result .= "</nobr>\n<!-- end $dname date setting form -->\n";
+ $result .= "</span>\n<!-- end $dname date setting form -->\n";
return $result;
}
+
+sub build_url {
+ my ($base, $fields)=@_;
+ my $url;
+ $url = $base.'?';
+ foreach my $key (keys(%$fields)) {
+ $url.=&escape($key).'='.&escape($$fields{$key}).'&';
+ }
+ $url =~ s/&$//;
+ return $url;
+}
+
+
##############################################
##############################################
@@ -502,7 +574,7 @@ sub get_date_from_form {
if (($year<70) || ($year>137)) { return undef; }
if (defined($sec) && defined($min) && defined($hour) &&
defined($day) && defined($month) && defined($year) &&
- eval(&timelocal($sec,$min,$hour,$day,$month,$year))) {
+ eval('&timelocal($sec,$min,$hour,$day,$month,$year)')) {
return &timelocal($sec,$min,$hour,$day,$month,$year);
} else {
return undef;
@@ -623,23 +695,18 @@ Returns: a perl string as described.
##############################################
##############################################
sub StatusOptions {
- my ($status, $formName,$size,$onchange)=@_;
+ my ($status, $formName,$size,$onchange,$mult)=@_;
$size = 1 if (!defined($size));
if (! defined($status)) {
$status = 'Active';
$status = $env{'form.Status'} if (exists($env{'form.Status'}));
}
- my $OpSel1 = '';
- my $OpSel2 = '';
- my $OpSel3 = '';
-
- if($status eq 'Any') { $OpSel3 = ' selected'; }
- elsif($status eq 'Expired' ) { $OpSel2 = ' selected'; }
- else { $OpSel1 = ' selected'; }
-
my $Str = '';
$Str .= '<select name="Status"';
+ if (defined($mult)){
+ $Str .= ' multiple="multiple" ';
+ }
if(defined($formName) && $formName ne '' && ! defined($onchange)) {
$Str .= ' onchange="document.'.$formName.'.submit()"';
}
@@ -648,12 +715,18 @@ sub StatusOptions {
}
$Str .= ' size="'.$size.'" ';
$Str .= '>'."\n";
- $Str .= '<option value="Active" '.$OpSel1.'>'.
- &mt('Currently Enrolled').'</option>'."\n";
- $Str .= '<option value="Expired" '.$OpSel2.'>'.
- &mt('Previously Enrolled').'</option>'."\n";
- $Str .= '<option value="Any" '.$OpSel3.'>'.
- &mt('Any Enrollment Status').'</option>'."\n";
+ foreach my $type (['Active', &mt('Currently Has Access')],
+ ['Future', &mt('Will Have Future Access')],
+ ['Expired', &mt('Previously Had Access')],
+ ['Any', &mt('Any Access Status')]) {
+ my ($name,$label) = @$type;
+ $Str .= '<option value="'.$name.'" ';
+ if ($status eq $name) {
+ $Str .= 'selected="selected" ';
+ }
+ $Str .= '>'.$label.'</option>'."\n";
+ }
+
$Str .= '</select>'."\n";
}
@@ -781,20 +854,25 @@ sub Create_PrgWin {
$prog_state{'type'}=$type;
if ($type eq 'popup') {
$prog_state{'window'}='popwin';
- my $html=&Apache::lonxml::xmlbegin();
+ my $start_page =
+ &Apache::loncommon::start_page($title,undef,
+ {'only_body' => 1,
+ 'bgcolor' => '#88DDFF',
+ 'js_ready' => 1});
+ my $end_page = &Apache::loncommon::end_page({'js_ready' => 1});
+
#the whole function called through timeout is due to issues
#in mozilla Read BUG #2665 if you want to know the whole story
- &r_print($r,'<script>'.
+ &r_print($r,'<script type="text/javascript">'.
"var popwin;
function openpopwin () {
popwin=open(\'\',\'popwin\',\'width=400,height=100\');".
- "popwin.document.writeln(\'".$html."<head><title>$title</title></head>".
- "<body bgcolor=\"#88DDFF\">".
- "<h4>$heading</h4>".
- "<form name=popremain>".
+ "popwin.document.writeln(\'".$start_page.
+ "<h4>$heading<\/h4>".
+ "<form action= \"\" name=\"popremain\" method=\"post\">".
'<input type="text" size="'.$width.'" name="remaining" value="'.
- &mt('Starting').'"></form>'.
- "</body></html>\');".
+ &mt('Starting').'" /><\\/form>'.$end_page.
+ "\');".
"popwin.document.close();}".
"\nwindow.setTimeout(openpopwin,0)</script>");
$prog_state{'formname'}='popremain';
@@ -803,7 +881,7 @@ sub Create_PrgWin {
$prog_state{'window'}='window';
if (!$formname) {
$prog_state{'formname'}=&get_uniq_name();
- &r_print($r,'<form name="'.$prog_state{'formname'}.'">');
+ &r_print($r,'<form action="" name="'.$prog_state{'formname'}.'">');
} else {
$prog_state{'formname'}=$formname;
}
@@ -830,7 +908,7 @@ sub Create_PrgWin {
# update progress
sub Update_PrgWin {
my ($r,$prog_state,$displayString)=@_;
- &r_print($r,'<script>'.$$prog_state{'window'}.'.document.'.
+ &r_print($r,'<script type="text/javascript">'.$$prog_state{'window'}.'.document.'.
$$prog_state{'formname'}.'.'.
$$prog_state{'inputname'}.'.value="'.
$displayString.'";</script>');
@@ -918,7 +996,7 @@ sub r_print {
# ------------------------------------------------------- Puts directory header
sub crumbs {
- my ($uri,$target,$prefix,$form,$size,$noformat)=@_;
+ my ($uri,$target,$prefix,$form,$size,$noformat,$skiplast)=@_;
if (! defined($size)) {
$size = '+2';
}
@@ -934,34 +1012,59 @@ sub crumbs {
foreach my $dir (split('/',$uri)) {
if (! $dir) { next; }
$path .= $dir;
- unless ($path eq $uri) { $path.='/'; }
- my $linkpath = &Apache::loncommon::escape_single($path);
- if ($form) {
- $linkpath=
- qq{javascript:$form.action='$linkpath';$form.submit();};
- }
- $output.=qq{<a href="$linkpath" $target>$dir</a>/};
+ if ($path eq $uri) {
+ if ($skiplast) {
+ $output.=$dir;
+ last;
+ }
+ } else {
+ $path.='/';
+ }
+ my $href_path = &HTML::Entities::encode($path,'<>&"');
+ &Apache::loncommon::inhibit_menu_check(\$href_path);
+ if ($form) {
+ my $href = 'javascript:'.$form.".action='".$href_path."';".$form.'.submit();';
+ $output.=qq{<a href="$href" $target>$dir</a>/};
+ } else {
+ $output.=qq{<a href="$href_path" $target>$dir</a>/};
+ }
}
} else {
- $output.=$uri;
+ foreach my $dir (split('/',$uri)) {
+ if (! $dir) { next; }
+ $output.=$dir.'/';
+ }
}
- unless ($uri=~/\/$/) { $output=~s/\/$//; }
+ if ($uri !~ m|/$|) { $output=~s|/$||; }
return $output.'</font>'.($noformat?'':'</b></tt><br />');
}
# --------------------- A function that generates a window for the spellchecker
sub spellheader {
- my $html=&Apache::lonxml::xmlbegin();
+ my $start_page=
+ &Apache::loncommon::start_page('Speller Suggestions',undef,
+ {'only_body' => 1,
+ 'js_ready' => 1,
+ 'bgcolor' => '#DDDDDD',
+ 'add_entries' => {
+ 'onload' =>
+ 'document.forms.spellcheckform.submit()',
+ }
+ });
+ my $end_page=
+ &Apache::loncommon::end_page({'js_ready' => 1});
+
my $nothing=&javascript_nothing();
return (<<ENDCHECK);
<script type="text/javascript">
//<!-- BEGIN LON-CAPA Internal
var checkwin;
-function spellcheckerwindow() {
+function spellcheckerwindow(string) {
+ var esc_string = string.replace(/\"/g,'"');
checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
- checkwin.document.writeln('$html<head></head><body bgcolor="#DDDDDD"><form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="" /></form></body></html>');
+ checkwin.document.writeln('$start_page<form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="'+esc_string+'" /><\\/form>$end_page');
checkwin.document.close();
}
// END LON-CAPA Internal -->
@@ -975,50 +1078,34 @@ sub spelllink {
my ($form,$field)=@_;
my $linktext=&mt('Check Spelling');
return (<<ENDLINK);
-<a href="javascript:if (typeof(document.$form.onsubmit)!='undefined') { if (document.$form.onsubmit!=null) { document.$form.onsubmit();}};spellcheckerwindow();checkwin.document.forms.spellcheckform.text.value=this.document.forms.$form.$field.value;checkwin.document.forms.spellcheckform.submit();">$linktext</a>
+<a href="javascript:if (typeof(document.$form.onsubmit)!='undefined') { if (document.$form.onsubmit!=null) { document.$form.onsubmit();}};spellcheckerwindow(this.document.forms.$form.$field.value);">$linktext</a>
ENDLINK
}
# ------------------------------------------------- Output headers for HTMLArea
-sub htmlareaheaders {
- if (&htmlareablocked()) { return ''; }
- unless (&htmlareabrowser()) { return ''; }
- my $lang='en';
- if (&mt('htmlarea_lang') ne 'htmlarea_lang') {
- $lang=&mt('htmlarea_lang');
+{
+ my @htmlareafields;
+ sub init_htmlareafields {
+ undef(@htmlareafields);
+ }
+
+ sub add_htmlareafields {
+ my (@newfields) = @_;
+ push(@htmlareafields,@newfields);
}
- return (<<ENDHEADERS);
-<script type="text/javascript">
-_editor_url='/htmlarea/';
-_editor_lang='$lang';
-</script>
-<script type="text/javascript" src="/htmlarea/htmlarea.js"></script>
-ENDHEADERS
-}
-# ------------------------------------------------- Activate additional buttons
+ sub get_htmlareafields {
+ return @htmlareafields;
+ }
+}
-sub htmlareaaddbuttons {
- if (&htmlareablocked()) { return ''; }
- unless (&htmlareabrowser()) { return ''; }
- return (<<ENDADDBUTTON);
- var config=new HTMLArea.Config();
- config.registerButton('ed_math','LaTeX Inline',
- '/htmlarea/images/ed_math.gif',false,
- function(editor,id) {
- editor.surroundHTML(' <m>\$','\$</m> ');
- }
- );
- config.registerButton('ed_math_eqn','LaTeX Equation',
- '/htmlarea/images/ed_math_eqn.gif',false,
- function(editor,id) {
- editor.surroundHTML(
- ' \\n<center><m>\\\\[','\\\\]</m></center>\\n ');
- }
- );
- config.toolbar.push(['ed_math','ed_math_eqn']);
-ENDADDBUTTON
+sub htmlareaheaders {
+ return if (&htmlareablocked());
+ return if (!&htmlareabrowser());
+ return (<<ENDHEADERS);
+<script type="text/javascript" src="/fckeditor/fckeditor.js"></script>
+ENDHEADERS
}
# ----------------------------------------------------------------- Preferences
@@ -1028,7 +1115,7 @@ sub disablelink {
if (defined($#fields)) {
unless ($#fields>=0) { return ''; }
}
- return '<a href="'.&HTML::Entities::encode('/adm/preferences?action=set_wysiwyg&wysiwyg=off&returnurl=','<>&"').&Apache::lonnet::escape($ENV{'REQUEST_URI'}).'">'.&mt('Disable WYSIWYG Editor').'</a>';
+ 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 {
@@ -1036,7 +1123,16 @@ sub enablelink {
if (defined($#fields)) {
unless ($#fields>=0) { return ''; }
}
- return '<a href="'.&HTML::Entities::encode('/adm/preferences?action=set_wysiwyg&wysiwyg=on&returnurl=','<>&"').&Apache::lonnet::escape($ENV{'REQUEST_URI'}).'">'.&mt('Enable WYSIWYG Editor').'</a>';
+ 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';
+ if (&mt('htmlarea_lang') ne 'htmlarea_lang') {
+ $lang=&mt('htmlarea_lang');
+ }
+ return $lang;
}
# ----------------------------------------- Script to activate only some fields
@@ -1045,10 +1141,18 @@ sub htmlareaselectactive {
my @fields=@_;
unless (&htmlareabrowser()) { return ''; }
if (&htmlareablocked()) { return '<br />'.&enablelink(@fields); }
- my $output='<script type="text/javascript" defer="1">'.
- &htmlareaaddbuttons();
- foreach(@fields) {
- $output.="\nHTMLArea.replace('$_',config);";
+ my $output='<script type="text/javascript" defer="1">';
+ 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';
+}";
}
$output.="\nwindow.status='Activated Editfields';\n</script><br />".
&disablelink(@fields);
@@ -1084,13 +1188,11 @@ A link to help for the component will be
All inputs can be undef without problems.
-Inputs: $color (the background color of the table returned),
- $component (the large text on the right side of the table),
+Inputs: $component (the large text on the right side of the table),
$component_help
- $function (role to get colors from)
- $domain (domian of role)
$menulink (boolean, controls whether to include a link to /adm/menu)
-
+ $helplink (if 'nohelp' don't include the orange help link)
+ $css_class (optional name for the class to apply to the table for CSS)
Returns a string containing breadcrumbs for the current page.
=item clear_breadcrumbs
@@ -1103,7 +1205,8 @@ Pushes a breadcrumb on the stack of crum
input: $breadcrumb, a hash reference. The keys 'href','title', and 'text'
are required. If present the keys 'faq' and 'bug' will be used to provide
-links to the FAQ and bug sites.
+links to the FAQ and bug sites. If the key 'no_mt' is present the 'title'
+and 'text' values won't be sent through &mt()
returns: nothing
@@ -1115,20 +1218,10 @@ returns: nothing
my @Crumbs;
sub breadcrumbs {
- my ($color,$component,$component_help,$function,$domain,$menulink,
- $helplink) = @_;
- if (! defined($color)) {
- if (! defined($function)) {
- $function = &Apache::loncommon::get_users_function();
- }
- $color = &Apache::loncommon::designparm($function.'.tabbg',
- $domain);
- }
+ my ($component,$component_help,$menulink,$helplink,$css_class) = @_;
#
- my $Str = "\n".
- '<table width="100%" border="0" cellpadding="0" cellspacing="0">'.
- '<tr><td bgcolor="'.$color.'">'.
- '<font size="-1">';
+ $css_class ||= 'LC_breadcrumbs';
+ my $Str = "\n".'<table class="'.$css_class.'"><tr><td>';
#
# Make the faq and bug data cascade
my $faq = '';
@@ -1163,13 +1256,22 @@ returns: nothing
if (defined($_->{'target'}) && $_->{'target'} ne '') {
$result .= 'target="'.$_->{'target'}.'" ';
}
- $result .='title="'.&mt($_->{'title'}).'">'.
- &mt($_->{'text'}).'</a>';
+ if ($_->{'no_mt'}) {
+ $result .='title="'.$_->{'title'}.'">'.
+ $_->{'text'}.'</a>';
+ } else {
+ $result .='title="'.&mt($_->{'title'}).'">'.
+ &mt($_->{'text'}).'</a>';
+ }
$result;
} @Crumbs
);
$links .= '->' if ($links ne '');
- $links .= '<b>'.&mt($last->{'text'}).'</b>';
+ if ($last->{'no_mt'}) {
+ $links .= '<b>'.$last->{'text'}.'</b>';
+ } else {
+ $links .= '<b>'.&mt($last->{'text'}).'</b>';
+ }
#
my $icons = '';
$faq = $last->{'faq'} if (exists($last->{'faq'}));
@@ -1182,18 +1284,21 @@ returns: nothing
# if ($bug ne '') {
# $icons .= &Apache::loncommon::help_open_bug($bug);
# }
- if ($helplink ne 'nohelp') {
- $icons .= &Apache::loncommon::help_open_menu($color,$component,$component_help,$function,$faq,$bug);
+ if ($faq ne '' || $component_help ne '' || $bug ne '') {
+ $icons .= &Apache::loncommon::help_open_menu($component,
+ $component_help,
+ $faq,$bug);
}
- if ($icons ne '') {
- $Str .= $icons.' ';
- }
#
- $Str .= $links.'</font></td>';
+ $Str .= $links.'</td>';
#
if (defined($component)) {
- $Str .= '<td align="right" bgcolor="'.$color.'">'.
- '<font size="+1">'.&mt($component).'</font></td>';
+ $Str .= '<td class="'.$css_class.'_component">'.
+ &mt($component);
+ if ($icons ne '') {
+ $Str .= ' '.$icons;
+ }
+ $Str .= '</td>';
}
$Str .= '</tr></table>'."\n";
#
@@ -1229,7 +1334,7 @@ returns: nothing
# row2
# row3 ... etc.
# &submit_row(0
-# &end_pickbox()
+# &end_pick_box()
#
# where row1, row 2 etc. are chosen from &role_select_row,&course_select_row,
# &status_select_row and &email_default_row
@@ -1271,15 +1376,14 @@ returns: nothing
# needs that are not accommodated by the *_select_row() routines.
sub start_pick_box {
- my ($table_width) = @_;
+ my ($css_class) = @_;
+ if (defined($css_class)) {
+ $css_class = 'class="'.$css_class.'"';
+ } else {
+ $css_class= 'class="LC_pick_box"';
+ }
my $output = <<"END";
- <table width="$table_width" border="0" cellpadding="0" cellspacing="1" bgcolor="#000000">
- <tr>
- <td>
- <table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#ffffff">
- <tr>
- <td>
- <table width="100%" border="0" cellpadding="0" cellspacing="1" bgcolor="#ffffff">
+ <table $css_class>
END
return $output;
}
@@ -1287,69 +1391,78 @@ END
sub end_pick_box {
my $output = <<"END";
</table>
- </td>
- </tr>
- </table>
- </td>
- </tr>
- </table>
END
return $output;
}
sub row_title {
- my ($col_width,$tablecolor,$title) = @_;
+ my ($title,$css_title_class,$css_value_class) = @_;
+ $css_title_class ||= 'LC_pick_box_title';
+ $css_title_class = 'class="'.$css_title_class.'"';
+
+ $css_value_class ||= 'LC_pick_box_value';
+ $css_value_class = 'class="'.$css_value_class.'"';
+
my $output = <<"ENDONE";
- <tr>
- <td width="$col_width" bgcolor="$tablecolor">
- <table width="$col_width" border="0" cellpadding="8" cellspacing="0">
- <tr>
- <td align="right"><b>$title:</b>
- </td>
- </tr>
- </table>
+ <tr class="LC_pick_box_row">
+ <td $css_title_class>
+ $title:
</td>
- <td width="100%" valign="top">
- <table width="100%" border="0" cellpadding="8" cellspacing="0">
- <tr>
+ <td $css_value_class>
ENDONE
return $output;
}
sub row_closure {
+ my ($no_separator) =@_;
my $output = <<"ENDTWO";
- </tr>
- </table>
</td>
</tr>
+ENDTWO
+ if (!$no_separator) {
+ $output .= <<"ENDTWO";
<tr>
- <td width="100%" colspan="2" bgcolor="#000000">
- <img src="/adm/lonMisc/blackdot.gif" /><br />
+ <td colspan="2" class="LC_pick_box_separator">
</td>
</tr>
ENDTWO
+ }
return $output;
}
sub role_select_row {
- my ($roles,$col_width,$tablecolor,$title) = @_;
+ my ($roles,$title,$css_class,$show_separate_custom,$cdom,$cnum) = @_;
my $output;
if (defined($title)) {
- $output = &row_title($col_width,$tablecolor,$title);
+ $output = &row_title($title,$css_class);
}
- $output .= qq| <td>
+ $output .= qq|
<select name="roles" multiple >\n|;
foreach my $role (@$roles) {
my $plrole;
if ($role eq 'ow') {
$plrole = &mt('Course Owner');
+ } elsif ($role eq 'cr') {
+ if ($show_separate_custom) {
+ if ($cdom ne '' && $cnum ne '') {
+ my %course_customroles = &course_custom_roles($cdom,$cnum);
+ foreach my $crrole (sort(keys(%course_customroles))) {
+ my ($plcrrole) = ($crrole =~ m|^cr/[^/]+/[^/]+/(.+)$|);
+ $output .= ' <option value="'.$crrole.'">'.$plcrrole.
+ '</option>';
+ }
+ }
+ } else {
+ $plrole = &mt('Custom Role');
+ }
} else {
$plrole=&Apache::lonnet::plaintext($role);
}
- $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
+ if (($role ne 'cr') || (!$show_separate_custom)) {
+ $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
+ }
}
- $output .= qq| </select>
- </td>\n|;
+ $output .= qq| </select>\n|;
if (defined($title)) {
$output .= &row_closure();
}
@@ -1357,11 +1470,18 @@ sub role_select_row {
}
sub course_select_row {
- my ($col_width,$tablecolor,$title,$formname,$totcodes,$codetitles,$idlist,$idlist_titles) = @_;
- my $output = &row_title($col_width,$tablecolor,$title);
- $output .= " <td>\n";
- $output .= qq|
-<script type="text/javascript" language="Javascript" >
+ my ($title,$formname,$totcodes,$codetitles,$idlist,$idlist_titles,
+ $css_class) = @_;
+ my $output = &row_title($title,$css_class);
+ $output .= &course_selection($formname,$totcodes,$codetitles,$idlist,$idlist_titles);
+ $output .= &row_closure();
+ return $output;
+}
+
+sub course_selection {
+ my ($formname,$totcodes,$codetitles,$idlist,$idlist_titles) = @_;
+ my $output = qq|
+<script type="text/javascript">
function coursePick (formname) {
for (var i=0; i<formname.coursepick.length; i++) {
if (formname.coursepick[i].value == 'category') {
@@ -1387,12 +1507,12 @@ sub course_select_row {
</script>
|;
my $courseform='<b>'.&Apache::loncommon::selectcourse_link
- ($formname,'pickcourse','pickdomain','coursedesc').'</b>';
+ ($formname,'pickcourse','pickdomain','coursedesc','',1).'</b>';
+ $output .= '<input type="radio" name="coursepick" value="all" onclick="coursePick(this.form)" />'.&mt('All courses').'<br />';
if ($totcodes > 0) {
- $output .= '<input type="radio" name="coursepick" value="all" onclick="coursePick(this.form)" />'.&mt('All courses');
my $numtitles = @$codetitles;
if ($numtitles > 0) {
- $output .= '<br /><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 .= '<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="'.$$codetitles[0].
'" onChange="setPick(this.form);courseSet('."'$$codetitles[0]'".')">'."\n".
@@ -1433,38 +1553,40 @@ sub course_select_row {
$output .= '</tr></table><br />';
}
}
- $output .= '<input type="radio" name="coursepick" value="specific" onclick="coursePick(this.form);opencrsbrowser('."'".'rolefilter'."'".','."'".'dccourse'."'".','."'".'dcdomain'."'".','."'".'coursedesc'."',''".')" />'.&mt('Pick specific course(s):').' '.$courseform.' <input type="text" value="0" size="4" name="coursetotal" /><input type="hidden" name="courselist" value="" />selected.<br /></td>'."\n";
- $output .= &row_closure();
+ $output .= '<input type="radio" name="coursepick" value="specific" onclick="coursePick(this.form);opencrsbrowser('."'".$formname."','dccourse','dcdomain','coursedesc','','1'".')" />'.&mt('Pick specific course(s):').' '.$courseform.' <input type="text" value="0" size="4" name="coursetotal" /><input type="hidden" name="courselist" value="" />selected.<br />'."\n";
return $output;
}
sub status_select_row {
- my ($types,$col_width,$tablecolor,$title) = @_;
- my $output = &row_title($col_width,$tablecolor,$title);
- $output .= qq| <td>
+ my ($types,$title,$css_class) = @_;
+ my $output;
+ if (defined($title)) {
+ $output = &row_title($title,$css_class,'LC_pick_box_select');
+ }
+ $output .= qq|
<select name="types" multiple>\n|;
foreach my $status_type (sort(keys(%{$types}))) {
$output .= ' <option value="'.$status_type.'">'.$$types{$status_type}.'</option>';
}
- $output .= qq| </select>
- </td>\n|;
- $output .= &row_closure();
+ $output .= qq| </select>\n|;
+ if (defined($title)) {
+ $output .= &row_closure();
+ }
return $output;
}
sub email_default_row {
- my ($authtypes,$col_width,$tablecolor,$title,$descrip) = @_;
- my $output = &row_title($col_width,$tablecolor,$title);
- my @rowcols = ('#eeeeee','#dddddd');
- $output .= ' <td>'.$descrip;
- $output .= &start_pick_box('');
- $output .= ' <tr bgcolor="'.$tablecolor.'">
- <td><b>'.&mt('Authentication Method').'</b></td><td align="right"><b>'.&mt('Username -> e-mail conversion').'</b></td>
- </tr>'."\n";
+ my ($authtypes,$title,$descrip,$css_class) = @_;
+ my $output = &row_title($title,$css_class);
+ $output .= $descrip.
+ &Apache::loncommon::start_data_table().
+ &Apache::loncommon::start_data_table_header_row().
+ '<th>'.&mt('Authentication Method').'</th>'.
+ '<th align="right">'.&mt('Username -> e-mail conversion').'</th>'."\n".
+ &Apache::loncommon::end_data_table_header_row();
my $rownum = 0;
foreach my $auth (sort(keys(%{$authtypes}))) {
my ($userentry,$size);
- my $rowiter = $rownum%2;
if ($auth =~ /^krb/) {
$userentry = '';
$size = 25;
@@ -1472,29 +1594,297 @@ sub email_default_row {
$userentry = 'username@';
$size = 15;
}
- $output .= '<tr bgcolor="'.$rowcols[$rowiter].'"><td> '.$$authtypes{$auth}.'</td><td align="right">'.$userentry.'<input type="text" name="'.$auth.'" size="'.$size.'" /></td></tr>';
- $rownum ++;
+ $output .= &Apache::loncommon::start_data_table_row().
+ '<td> '.$$authtypes{$auth}.'</td>'.
+ '<td align="right">'.$userentry.
+ '<input type="text" name="'.$auth.'" size="'.$size.'" /></td>'.
+ &Apache::loncommon::end_data_table_row();
}
- $output .= &end_pick_box();
- $output .= " <br /></td>\n";
+ $output .= &Apache::loncommon::end_data_table();
$output .= &row_closure();
return $output;
}
sub submit_row {
- my ($col_width,$tablecolor,$title,$cmd,$submit_text) = @_;
- my $output = &row_title($col_width,$tablecolor,$title);
+ my ($title,$cmd,$submit_text,$css_class) = @_;
+ my $output = &row_title($title,$css_class,'LC_pick_box_submit');
$output .= qq|
- <td width="100%" valign="top" align="right">
<br />
<input type="hidden" name="command" value="$cmd" />
<input type="submit" value="$submit_text"/>
<br /><br />
- </td>\n|;
+ \n|;
+ return $output;
+}
+
+sub course_custom_roles {
+ my ($cdom,$cnum) = @_;
+ my %returnhash=();
+ my %coursepersonnel=&Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
+ foreach my $person (sort(keys(%coursepersonnel))) {
+ my ($role) = ($person =~ /^([^:]+):/);
+ my ($end,$start) = split(/:/,$coursepersonnel{$person});
+ if ($end == -1 && $start == -1) {
+ next;
+ }
+ if ($role =~ m|^cr/[^/]+/[^/]+/[^/]|) {
+ $returnhash{$role} ++;
+ }
+ }
+ return %returnhash;
+}
+
+
+##############################################
+##############################################
+
+# echo_form_input
+#
+# Generates html markup to add form elements from the referrer page
+# as hidden form elements (values encoded) in the new page.
+#
+# Intended to support two types of use
+# (a) to allow backing up to earlier pages in a multi-page
+# form submission process using a breadcrumb trail.
+#
+# (b) to allow the current page to be reloaded with form elements
+# set on previous page to remain unchanged. An example would
+# be where the a page containing a dynamically-built table of data is
+# is to be redisplayed, with only the sort order of the data changed.
+#
+# Inputs:
+# 1. Reference to array of form elements in the submitted form on
+# the referrer page which are to be excluded from the echoed elements.
+#
+# 2. Reference to array of regular expressions, which if matched in the
+# name of the form element n the referrer page will be omitted from echo.
+#
+# Outputs: A scalar containing the html markup for the echoed form
+# elements (all as hidden elements, with values encoded).
+
+
+sub echo_form_input {
+ my ($excluded,$regexps) = @_;
+ my $output = '';
+ foreach my $key (keys(%env)) {
+ 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 (!$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";
+ }
+ }
+ }
+ }
+ }
+ return $output;
+}
+
+##############################################
+##############################################
+
+# set_form_elements
+#
+# Generates javascript to set form elements to values based on
+# corresponding values for the same form elements when the page was
+# previously submitted.
+#
+# Last submission values are read from hidden form elements in referring
+# page which have the same name, i.e., generated by &echo_form_input().
+#
+# Intended to be called by onload event.
+#
+# Inputs:
+# (a) Reference to hash of echoed form elements to be set.
+#
+# In the hash, keys are the form element names, and the values are the
+# element type (selectbox, radio, checkbox or text -for textbox, textarea or
+# hidden).
+#
+# (b) Optional reference to hash of stored elements to be set.
+#
+# If the page being displayed is a page which permits modification of
+# previously stored data, e.g., the first page in a multi-page submission,
+# then if stored is supplied, form elements will be set to the last stored
+# values. If user supplied values are also available for the same elements
+# these will replace the stored values.
+#
+# Output:
+#
+# javascript function - set_form_elements() which sets form elements,
+# expects an argument: formname - the name of the form according to
+# the DOM, e.g., document.compose
+
+sub set_form_elements {
+ my ($elements,$stored) = @_;
+ my %values;
+ my $output .= 'function setFormElements(courseForm) {
+';
+ if (defined($stored)) {
+ foreach my $name (keys(%{$stored})) {
+ if (exists($$elements{$name})) {
+ if (ref($$stored{$name}) eq 'ARRAY') {
+ $values{$name} = $$stored{$name};
+ } else {
+ @{$values{$name}} = ($$stored{$name});
+ }
+ }
+ }
+ }
+
+ foreach my $key (keys(%env)) {
+ if ($key =~ /^form\.(.+)$/) {
+ my $name = $1;
+ if (exists($$elements{$name})) {
+ @{$values{$name}} = &Apache::loncommon::get_env_multiple($key);
+ }
+ }
+ }
+
+ foreach my $name (keys(%values)) {
+ for (my $i=0; $i<@{$values{$name}}; $i++) {
+ $values{$name}[$i] = &HTML::Entities::decode($values{$name}[$i],'<>&"');
+ $values{$name}[$i] =~ s/([\r\n\f]+)/\\n/g;
+ $values{$name}[$i] =~ s/"/\\"/g;
+ }
+ if ($$elements{$name} eq 'text') {
+ my $numvalues = @{$values{$name}};
+ if ($numvalues > 1) {
+ my $valuestring = join('","',@{$values{$name}});
+ $output .= qq|
+ var textvalues = new Array ("$valuestring");
+ var total = courseForm.elements['$name'].length;
+ if (total > $numvalues) {
+ total = $numvalues;
+ }
+ for (var i=0; i<total; i++) {
+ courseForm.elements['$name']\[i].value = textvalues[i];
+ }
+|;
+ } else {
+ $output .= qq|
+ courseForm.elements['$name'].value = "$values{$name}[0]";
+|;
+ }
+ } else {
+ $output .= qq|
+ var elementLength = courseForm.elements['$name'].length;
+ if (elementLength==undefined) {
+|;
+ foreach my $value (@{$values{$name}}) {
+ if ($$elements{$name} eq 'selectbox') {
+ $output .= qq|
+ if (courseForm.elements['$name'].options[0].value == "$value") {
+ courseForm.elements['$name'].options[0].selected = true;
+ }|;
+ } elsif (($$elements{$name} eq 'radio') ||
+ ($$elements{$name} eq 'checkbox')) {
+ $output .= qq|
+ if (courseForm.elements['$name'].value == "$value") {
+ courseForm.elements['$name'].checked = true;
+ }|;
+ }
+ }
+ $output .= qq|
+ }
+ else {
+ for (var i=0; i<courseForm.elements['$name'].length; i++) {
+|;
+ if ($$elements{$name} eq 'selectbox') {
+ $output .= qq|
+ courseForm.elements['$name'].options[i].selected = false;|;
+ } elsif (($$elements{$name} eq 'radio') ||
+ ($$elements{$name} eq 'checkbox')) {
+ $output .= qq|
+ courseForm.elements['$name']\[i].checked = false;|;
+ }
+ $output .= qq|
+ }
+ for (var j=0; j<courseForm.elements['$name'].length; j++) {
+|;
+ foreach my $value (@{$values{$name}}) {
+ if ($$elements{$name} eq 'selectbox') {
+ $output .= qq|
+ if (courseForm.elements['$name'].options[j].value == "$value") {
+ courseForm.elements['$name'].options[j].selected = true;
+ }|;
+ } elsif (($$elements{$name} eq 'radio') ||
+ ($$elements{$name} eq 'checkbox')) {
+ $output .= qq|
+ if (courseForm.elements['$name']\[j].value == "$value") {
+ courseForm.elements['$name']\[j].checked = true;
+ }|;
+ }
+ }
+ $output .= qq|
+ }
+ }
+|;
+ }
+ }
+ $output .= "
+}\n";
return $output;
}
+##############################################
+##############################################
+
+# javascript_valid_email
+#
+# Generates javascript to validate an e-mail address.
+# Returns a javascript function which accetps a form field as argumnent, and
+# returns false if field.value does not satisfy two regular expression matches
+# for a valid e-mail address. Backwards compatible with old browsers without
+# support for javascript RegExp (just checks for @ in field.value in this case).
+
+sub javascript_valid_email {
+ my $scripttag .= <<'END';
+function validmail(field) {
+ var str = field.value;
+ if (window.RegExp) {
+ var reg1str = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
+ var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$"; //"
+ var reg1 = new RegExp(reg1str);
+ var reg2 = new RegExp(reg2str);
+ if (!reg1.test(str) && reg2.test(str)) {
+ return true;
+ }
+ return false;
+ }
+ else
+ {
+ if(str.indexOf("@") >= 0) {
+ return true;
+ }
+ return false;
+ }
+}
+END
+ return $scripttag;
+}
+
1;
__END__