--- loncom/interface/lonhtmlcommon.pm 2006/08/04 21:01:52 1.149
+++ loncom/interface/lonhtmlcommon.pm 2008/03/06 22:30:17 1.173
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common html routines
#
-# $Id: lonhtmlcommon.pm,v 1.149 2006/08/04 21:01:52 albertel Exp $
+# $Id: lonhtmlcommon.pm,v 1.173 2008/03/06 22:30:17 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -60,7 +60,6 @@ use Time::Local;
use Time::HiRes;
use Apache::lonlocal;
use Apache::lonnet;
-use lib '/home/httpd/lib/perl/';
use LONCAPA;
##############################################
@@ -78,7 +77,7 @@ use LONCAPA;
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\//) {
@@ -141,6 +140,7 @@ sub select_recent {
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'>".
&unescape((split(/\&/,$recent{$value}))[1]).
'</option>';
@@ -481,6 +481,19 @@ ENDJS
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;
+}
+
+
##############################################
##############################################
@@ -632,6 +645,8 @@ sub javascript_nothing {
##############################################
##############################################
sub javascript_docopen {
+ my ($mimetype) = @_;
+ $mimetype ||= 'text/html';
# safari does not understand document.open() and loads "text/html"
my $nothing = "''";
my $user_browser;
@@ -645,7 +660,7 @@ sub javascript_docopen {
if ($user_browser eq 'safari' && $user_os =~ 'mac') {
$nothing = "document.clear()";
} else {
- $nothing = "document.open('text/html','replace')";
+ $nothing = "document.open('$mimetype','replace')";
}
return $nothing;
}
@@ -682,23 +697,18 @@ 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()"';
}
@@ -707,12 +717,18 @@ 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";
}
@@ -854,8 +870,8 @@ sub Create_PrgWin {
function openpopwin () {
popwin=open(\'\',\'popwin\',\'width=400,height=100\');".
"popwin.document.writeln(\'".$start_page.
- "<h4>$heading<\/h4>".
- "<form name=\"popremain\" method=\"post\">".
+ "<h4>".&mt("$heading")."<\/h4>".
+ "<form action= \"\" name=\"popremain\" method=\"post\">".
'<input type="text" size="'.$width.'" name="remaining" value="'.
&mt('Starting').'" /><\\/form>'.$end_page.
"\');".
@@ -867,14 +883,13 @@ 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;
}
if (!$inputname) {
$prog_state{'inputname'}=&get_uniq_name();
- &r_print($r,$heading.' <input type="text" name="'.$prog_state{'inputname'}.
- '" size="'.$width.'" />');
+ &r_print($r,&mt("$heading [_1]",' <input type="text" name="'.$prog_state{'inputname'}.'" size="'.$width.'" />'));
} else {
$prog_state{'inputname'}=$inputname;
@@ -894,7 +909,7 @@ 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>');
@@ -998,20 +1013,22 @@ sub crumbs {
foreach my $dir (split('/',$uri)) {
if (! $dir) { next; }
$path .= $dir;
-
+ if ($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>/};
}
- 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>/};
}
} else {
foreach my $dir (split('/',$uri)) {
@@ -1048,7 +1065,7 @@ var checkwin;
function spellcheckerwindow(string) {
var esc_string = string.replace(/\"/g,'"');
checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
- checkwin.document.writeln('$start_page<form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="'+esc_string+'" /><\/form>$end_page');
+ checkwin.document.writeln('$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 -->
@@ -1085,46 +1102,13 @@ ENDLINK
}
sub htmlareaheaders {
- if (&htmlareablocked()) { return ''; }
- unless (&htmlareabrowser()) { return ''; }
- my $lang='en';
- if (&mt('htmlarea_lang') ne 'htmlarea_lang') {
- $lang=&mt('htmlarea_lang');
- }
+ return if (&htmlareablocked());
+ return if (!&htmlareabrowser());
return (<<ENDHEADERS);
-<script type="text/javascript">
-_editor_url='/htmlarea/';
-_editor_lang='$lang';
-</script>
-<script type="text/javascript" src="/htmlarea/htmlarea.js"></script>
-<link rel="stylesheet" type="text/css" href="/htmlarea/htmlarea.css" />
+<script type="text/javascript" src="/fckeditor/fckeditor.js"></script>
ENDHEADERS
}
-# ------------------------------------------------- Activate additional buttons
-
-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
-}
-
# ----------------------------------------------------------------- Preferences
sub disablelink {
@@ -1143,16 +1127,33 @@ sub enablelink {
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
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);
@@ -1205,7 +1206,8 @@ Pushes a breadcrumb on the stack of crum
input: $breadcrumb, a hash reference. The keys 'href','title', and 'text'
are required. If present the keys 'faq' and 'bug' will be used to provide
-links to the FAQ and bug sites.
+links to the FAQ and bug sites. If the key 'no_mt' is present the 'title'
+and 'text' values won't be sent through &mt()
returns: nothing
@@ -1233,16 +1235,19 @@ returns: nothing
if (!defined($menulink)) { $menulink=1; }
if ($menulink) {
my $description = 'Menu';
+ my $no_mt_descr = 0;
if (exists($env{'request.course.id'}) &&
$env{'request.course.id'} ne '') {
$description =
$env{'course.'.$env{'request.course.id'}.'.description'};
+ $no_mt_descr = 1;
}
unshift(@Crumbs,{
href =>'/adm/menu',
title =>'Go to main menu',
target =>'_top',
text =>$description,
+ no_mt =>$no_mt_descr,
});
}
my $links .=
@@ -1255,13 +1260,22 @@ returns: nothing
if (defined($_->{'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'}));
@@ -1323,8 +1337,8 @@ returns: nothing
# row1
# row2
# row3 ... etc.
-# &submit_row(0
-# &end_pickbox()
+# &submit_row()
+# &end_pick_box()
#
# where row1, row 2 etc. are chosen from &role_select_row,&course_select_row,
# &status_select_row and &email_default_row
@@ -1393,10 +1407,13 @@ sub row_title {
$css_value_class ||= 'LC_pick_box_value';
$css_value_class = 'class="'.$css_value_class.'"';
+ if ($title ne '') {
+ $title .= ':';
+ }
my $output = <<"ENDONE";
<tr class="LC_pick_box_row">
<td $css_title_class>
- $title:
+ $title
</td>
<td $css_value_class>
ENDONE
@@ -1463,7 +1480,14 @@ sub course_select_row {
my ($title,$formname,$totcodes,$codetitles,$idlist,$idlist_titles,
$css_class) = @_;
my $output = &row_title($title,$css_class);
- $output .= qq|
+ $output .= &course_selection($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++) {
@@ -1536,8 +1560,7 @@ sub course_select_row {
$output .= '</tr></table><br />';
}
}
- $output .= '<input type="radio" name="coursepick" value="specific" onclick="coursePick(this.form);opencrsbrowser('."'".$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";
- $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 $output;
}
@@ -1562,7 +1585,6 @@ sub status_select_row {
sub email_default_row {
my ($authtypes,$title,$descrip,$css_class) = @_;
my $output = &row_title($title,$css_class);
- my @rowcols = ('#eeeeee','#dddddd');
$output .= $descrip.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().
@@ -1833,6 +1855,43 @@ sub set_form_elements {
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__