--- loncom/interface/loncommon.pm	2022/01/23 02:02:48	1.1075.2.161.2.4
+++ loncom/interface/loncommon.pm	2022/05/31 23:11:47	1.1075.2.161.2.7
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1075.2.161.2.4 2022/01/23 02:02:48 raeburn Exp $
+# $Id: loncommon.pm,v 1.1075.2.161.2.7 2022/05/31 23:11:47 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -61,7 +61,7 @@ use POSIX qw(strftime mktime);
 use Apache::lonmenu();
 use Apache::lonenc();
 use Apache::lonlocal;
-use Apache::lonnet();
+use Apache::lonnavmaps();
 use HTML::Entities;
 use Apache::lonhtmlcommon();
 use Apache::loncoursedata();
@@ -1221,7 +1221,7 @@ END
 
 =pod
 
-=item * &help_open_topic($topic,$text,$stayOnPage,$width,$height,$imgid)
+=item * &help_open_topic($topic,$text,$stayOnPage,$width,$height,$imgid,$links_target)
 
 Returns a string corresponding to an HTML link to the given help
 $topic, where $topic corresponds to the name of a .tex file in
@@ -1245,10 +1245,12 @@ $imgid is the id of the img tag used for
 used in a javascript call to switch the image src.  See 
 lonhtmlcommon::htmlareaselectactive() for an example.
 
+$links_target will optionally be set to a target (_top, _parent or _self).
+
 =cut
 
 sub help_open_topic {
-    my ($topic, $text, $stayOnPage, $width, $height, $imgid) = @_;
+    my ($topic, $text, $stayOnPage, $width, $height, $imgid, $links_target) = @_;
     $text = "" if (not defined $text);
     $stayOnPage = 0 if (not defined $stayOnPage);
     $width = 500 if (not defined $width);
@@ -1274,9 +1276,15 @@ sub help_open_topic {
     }
 
     # Add the text
+    my $target = ' target="_top"';
+    if ($links_target) {
+        $target = ' target="'.$links_target.'"';
+    } elsif (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self')) {
+        $target = '';
+    }
     if ($text ne "") {	
 	$template.='<span class="LC_help_open_topic">'
-                  .'<a target="_top" href="'.$link.'">'
+                  .'<a'.$target.' href="'.$link.'">'
                   .$text.'</a>';
     }
 
@@ -1286,7 +1294,7 @@ sub help_open_topic {
     if ($imgid ne '') {
         $imgid = ' id="'.$imgid.'"';
     }
-    $template.=' <a target="_top" href="'.$link.'" title="'.$title.'">'
+    $template.=' <a'.$target.' href="'.$link.'" title="'.$title.'">'
               .'<img src="'.$helpicon.'" border="0"'
               .' alt="'.&mt('Help: [_1]',$topic).'"'
               .' title="'.$title.'" style="vertical-align:middle;"'.$imgid 
@@ -1359,20 +1367,20 @@ ENDOUTPUT
 
 # now just updates the help link and generates a blue icon
 sub help_open_menu {
-    my ($topic,$component_help,$faq,$bug,$stayOnPage,$width,$height,$text) 
+    my ($topic,$component_help,$faq,$bug,$stayOnPage,$width,$height,$text,$links_target) 
 	= @_;    
     $stayOnPage = 1;
     my $output;
     if ($component_help) {
 	if (!$text) {
 	    $output=&help_open_topic($component_help,undef,$stayOnPage,
-				       $width,$height);
+				       $width,$height,'',$links_target);
 	} else {
 	    my $help_text;
 	    $help_text=&unescape($topic);
 	    $output='<table><tr><td>'.
 		&help_open_topic($component_help,$help_text,$stayOnPage,
-				 $width,$height).'</td></tr></table>';
+				 $width,$height,'',$links_target).'</td></tr></table>';
 	}
     }
     my $banner_link = &update_help_link($topic,$component_help,$faq,$bug,$stayOnPage);
@@ -1481,19 +1489,26 @@ sub help_open_bug {
     {
 	$link = $url;
     }
+
+    my $target = '_top';
+    if ((($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) ||
+        (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self'))) {
+        $target = '_blank';
+    }
+
     # Add the text
     if ($text ne "")
     {
 	$template .= 
   "<table bgcolor='#AA3333' cellspacing='1' cellpadding='1' border='0'><tr>".
-  "<td bgcolor='#FF5555'><a target=\"_top\" href=\"$link\"><span style=\"color:#FFFFFF;font-size:10pt;\">$text</span></a>";
+  "<td bgcolor='#FF5555'><a target=\"$target\" href=\"$link\"><span style=\"color:#FFFFFF;font-size:10pt;\">$text</span></a>";
     }
 
     # Add the graphic
     my $title = &mt('Report a Bug');
     my $bugicon=&lonhttpdurl("/adm/lonMisc/smallBug.gif");
     $template .= <<"ENDTEMPLATE";
- <a target="_top" href="$link" title="$title"><img src="$bugicon" border="0" alt="(Bug: $topic)" /></a>
+ <a target="$target" href="$link" title="$title"><img src="$bugicon" border="0" alt="(Bug: $topic)" /></a>
 ENDTEMPLATE
     if ($text ne '') { $template.='</td></tr></table>' };
     return $template;
@@ -3252,6 +3267,155 @@ sub check_passwd_rules {
     return $warning;
 }
 
+sub passwd_validation_js {
+    my ($currpasswdval,$domain,$context,$id) = @_;
+    my (%passwdconf,$alertmsg);
+    if ($context eq 'linkprot') {
+        my %domconfig = &Apache::lonnet::get_dom('configuration',['ltisec'],$domain);
+        if (ref($domconfig{'ltisec'}) eq 'HASH') {
+            if (ref($domconfig{'ltisec'}{'rules'}) eq 'HASH') {
+                %passwdconf = %{$domconfig{'ltisec'}{'rules'}};
+            }
+        }
+        if ($id eq 'add') {
+            $alertmsg = &mt('Secret for added launcher did not satisfy requirement(s):').'\n\n';
+        } elsif ($id =~ /^\d+$/) {
+            my $pos = $id+1;
+            $alertmsg = &mt('Secret for launcher [_1] did not satisfy requirement(s):','#'.$pos).'\n\n';
+        } else {
+            $alertmsg = &mt('A secret did not satisfy requirement(s):').'\n\n';
+        }
+    } else {
+        %passwdconf = &Apache::lonnet::get_passwdconf($domain);
+        $alertmsg = &mt('Initial password did not satisfy requirement(s):').'\n\n';
+    }
+    my ($min,$max,@chars,$numrules,$intargjs,%alert);
+    $numrules = 0;
+    $min = $Apache::lonnet::passwdmin;
+    if (ref($passwdconf{'chars'}) eq 'ARRAY') {
+        if ($passwdconf{'min'} =~ /^\d+$/) {
+            if ($passwdconf{'min'} > $min) {
+                $min = $passwdconf{'min'};
+            }
+        }
+        if ($passwdconf{'max'} =~ /^\d+$/) {
+            $max = $passwdconf{'max'};
+            $numrules ++;
+        }
+        @chars = @{$passwdconf{'chars'}};
+        if (@chars) {
+            $numrules ++;
+        }
+    }
+    if ($min > 0) {
+        $numrules ++;
+    }
+    if (($min > 0) || ($max ne '') || (@chars > 0)) {
+        if ($min) {
+            $alert{'min'} = &mt('minimum [quant,_1,character]',$min).'\n';
+        }
+        if ($max) {
+            $alert{'max'} = &mt('maximum [quant,_1,character]',$max).'\n';
+        }
+        my (@charalerts,@charrules);
+        if (@chars) {
+            if (grep(/^uc$/,@chars)) {
+                push(@charalerts,&mt('contain at least one upper case letter'));
+                push(@charrules,'uc');
+            }
+            if (grep(/^lc$/,@chars)) {
+                push(@charalerts,&mt('contain at least one lower case letter'));
+                push(@charrules,'lc');
+            }
+            if (grep(/^num$/,@chars)) {
+                push(@charalerts,&mt('contain at least one number'));
+                push(@charrules,'num');
+            }
+            if (grep(/^spec$/,@chars)) {
+                push(@charalerts,&mt('contain at least one non-alphanumeric'));
+                push(@charrules,'spec');
+            }
+        }
+        $intargjs = qq|            var rulesmsg = '';\n|.
+                    qq|            var currpwval = $currpasswdval;\n|;
+            if ($min) {
+                $intargjs .= qq|
+            if (currpwval.length < $min) {
+                rulesmsg += ' - $alert{min}';
+            }
+|;
+            }
+            if ($max) {
+                $intargjs .= qq|
+            if (currpwval.length > $max) {
+                rulesmsg += ' - $alert{max}';
+            }
+|;
+            }
+            if (@chars > 0) {
+                my $charrulestr = '"'.join('","',@charrules).'"';
+                my $charalertstr = '"'.join('","',@charalerts).'"';
+                $intargjs .= qq|            var brokerules = new Array();\n|.
+                             qq|            var charrules = new Array($charrulestr);\n|.
+                             qq|            var charalerts = new Array($charalertstr);\n|;
+                my %rules;
+                map { $rules{$_} = 1; } @chars;
+                if ($rules{'uc'}) {
+                    $intargjs .= qq|
+            var ucRegExp = /[A-Z]/;
+            if (!ucRegExp.test(currpwval)) {
+                brokerules.push('uc');
+            }
+|;
+                }
+                if ($rules{'lc'}) {
+                    $intargjs .= qq|
+            var lcRegExp = /[a-z]/;
+            if (!lcRegExp.test(currpwval)) {
+                brokerules.push('lc');
+            }
+|;
+                }
+                if ($rules{'num'}) {
+                     $intargjs .= qq|
+            var numRegExp = /[0-9]/;
+            if (!numRegExp.test(currpwval)) {
+                brokerules.push('num');
+            }
+|;
+                }
+                if ($rules{'spec'}) {
+                     $intargjs .= q|
+            var specRegExp = /[!"#$%&'()*+,\-.\/:;<=>?@[\\^\]_`{\|}~]/;
+            if (!specRegExp.test(currpwval)) {
+                brokerules.push('spec');
+            }
+|;
+                }
+                $intargjs .= qq|
+            if (brokerules.length > 0) {
+                for (var i=0; i<brokerules.length; i++) {
+                    for (var j=0; j<charrules.length; j++) {
+                        if (brokerules[i] == charrules[j]) {
+                            rulesmsg += ' - '+charalerts[j]+'\\n';
+                            break;
+                        }
+                    }
+                }
+            }
+|;
+            }
+            $intargjs .= qq|
+            if (rulesmsg != '') {
+                rulesmsg = '$alertmsg'+rulesmsg;
+                alert(rulesmsg);
+                return false;
+            }
+|;
+    }
+    return ($numrules,$intargjs);
+}
+
 ###############################################################
 ##    Get Kerberos Defaults for Domain                 ##
 ###############################################################
@@ -5603,6 +5767,10 @@ sub head_subbox {
 Input: (optional) filename from which breadcrumb trail is built.
        In most cases no input as needed, as $env{'request.filename'}
        is appropriate for use in building the breadcrumb trail.
+       frameset flag
+       If page header is being requested for use in a frameset, then
+       the second (option) argument -- frameset will be true, and
+       the target attribute set for links should be target="_parent".
 
 Returns: HTML div with CSTR path and recent box
          To be included on Authoring Space pages
@@ -5610,7 +5778,7 @@ Returns: HTML div with CSTR path and rec
 =cut
 
 sub CSTR_pageheader {
-    my ($trailfile) = @_;
+    my ($trailfile,$frameset) = @_;
     if ($trailfile eq '') {
         $trailfile = $env{'request.filename'};
     }
@@ -5633,13 +5801,21 @@ sub CSTR_pageheader {
         $lastitem = $thisdisfn;
     }
 
+    my ($target,$crumbtarget) = (' target="_top"','_top');
+    if ($frameset) {
+        $target = ' target="_parent"';
+        $crumbtarget = '_parent';
+    } elsif (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'})) {
+        $target = ' target="'.$env{'request.deeplink.target'}.'"';
+        $crumbtarget = $env{'request.deeplink.target'};
+    }
+
     my $output =
          '<div>'
         .&Apache::loncommon::help_open_menu('','',3,'Authoring') #FIXME: Broken? Where is it?
         .'<b>'.&mt('Authoring Space:').'</b> '
-        .'<form name="dirs" method="post" action="'.$formaction
-        .'" target="_top">' #FIXME lonpubdir: target="_parent"
-        .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv/'.$udom,undef,undef);
+        .'<form name="dirs" method="post" action="'.$formaction.'"'.$target.'>'
+        .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,$crumbtarget,'/priv/'.$udom,undef,undef);
 
     if ($lastitem) {
         $output .=
@@ -5649,10 +5825,10 @@ sub CSTR_pageheader {
     }
     $output .=
          '<br />'
-        #FIXME lonpubdir: &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/','_top','/priv','','+1',1)."</b></tt><br />"
+        #FIXME lonpubdir: &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/',$crumbtarget,'/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()
+        .&Apache::lonmenu::constspaceform($frameset)
         .'</div>';
 
     return $output;
@@ -5887,7 +6063,8 @@ sub bodytag {
 
         unless ($args->{'no_primary_menu'}) {
             my ($left,$right) = Apache::lonmenu::primary_menu($crstype,$ltimenu,$menucoll,$menuref,
-                                                              $args->{'links_disabled'});
+                                                              $args->{'links_disabled'},
+                                                              $args->{'links_target'});
             if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) {
                 if ($dc_info) {
                     $dc_info = qq|<span class="LC_cusr_subheading">$dc_info</span>|;
@@ -5919,7 +6096,8 @@ sub bodytag {
                 $bodytag .= Apache::lonmenu::secondary_menu($httphost,$ltiscope,$ltimenu,
                                                             $args->{'no_primary_menu'},
                                                             $menucoll,$menuref,
-                                                            $args->{'links_disabled'});
+                                                            $args->{'links_disabled'},
+                                                            $args->{'links_target'});
             }
             $bodytag .= Apache::lonmenu::serverform();
             $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end');
@@ -8553,6 +8731,7 @@ $args - additional optional args support
              links_disabled -> Links in primary and secondary menus are disabled
                                (Can enable them once page has loaded - see lonroles.pm
                                for an example).
+             links_target   -> Target for links, e.g., _parent (optional).
 
 =back
 
@@ -8784,7 +8963,7 @@ sub menucoll_in_effect {
                 }
             }
             if ($deeplink ne '') {
-                my ($state,$others,$listed,$scope,$protect,$display) = split(/,/,$deeplink);
+                my ($state,$others,$listed,$scope,$protect,$display,$target) = split(/,/,$deeplink);
                 if ($display =~ /^\d+$/) {
                     $deeplinkmenu = 1;
                     $menucoll = $display;