--- loncom/interface/lonmenu.pm 2003/04/17 14:51:31 1.61 +++ loncom/interface/lonmenu.pm 2005/03/10 15:32:03 1.151 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Routines to control the menu # -# $Id: lonmenu.pm,v 1.61 2003/04/17 14:51:31 www Exp $ +# $Id: lonmenu.pm,v 1.151 2005/03/10 15:32:03 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -39,57 +39,105 @@ package Apache::lonmenu; use strict; -use Apache::lonnet; +use Apache::lonnet(); use Apache::Constants qw(:common); use Apache::lonhtmlcommon(); -use Apache::loncommon; -use Apache::File; +use Apache::loncommon(); +use Apache::lonenc(); +use Apache::lonlocal; + use vars qw(@desklines $readdesk); + + my @inlineremote; my $font; my $tabbg; my $pgbg; +# ================================================================ Little texts + +sub initlittle { + return &Apache::lonlocal::texthash('ret' => 'Return to Last Location', + 'nav' => 'Navigate Contents', + 'main' => 'Main Menu', + 'roles' => ($ENV{'user.adv'}? + 'Roles':'Courses'), + 'docs' => 'Course Documents', + 'exit' => 'Exit', + 'launch' => 'Launch Remote Control'); +} + # ============================= This gets called at the top of the body section sub menubuttons { my $forcereg=shift; my $target =shift; my $registration=shift; + my $titletable=shift; + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['inhibitmenu']); + if (($ENV{'form.inhibitmenu'} eq 'yes') || + ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; } + my $navmaps=''; my $reloadlink=''; - my $escurl=&Apache::lonnet::escape($ENV{'REQUEST_URI'}); - my $escsymb=&Apache::lonnet::escape($ENV{'request.symb'}); + my $docs=''; + my $escurl=&Apache::lonnet::escape(&Apache::lonenc::check_encrypt($ENV{'request.noversionuri'})); + my $escsymb=&Apache::lonnet::escape(&Apache::lonenc::check_encrypt($ENV{'request.symb'})); + if ($ENV{'request.state'} eq 'construct') { + if (($ENV{'request.noversionuri'} eq '') || (!defined($ENV{'request.noversionuri'}))) { + my $returnurl = $ENV{'request.filename'}; + $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:; + $escurl = &Apache::lonnet::escape($returnurl); + } + } if ($ENV{'browser.interface'} eq 'textual') { # Textual display only + my %lt=&initlittle(); + $pgbg='#FFFFFF'; + $tabbg='#FFFFFF'; + $font='#000000'; if ($ENV{'request.course.id'}) { $navmaps=(<<ENDNAV); -<a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">Navigate Contents</a> +<a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a> ENDNAV - if (($ENV{'REQUEST_URI'}=~/^\/adm\//) && - ($ENV{'REQUEST_URI'}!~/^\/adm\/wrapper\//) && - ($ENV{'REQUEST_URI'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) { + if (($ENV{'request.noversionuri'}=~/^\/adm\//) && + ($ENV{'request.noversionuri'}!~/^\/adm\/wrapper\//) && + ($ENV{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) { my $escreload=&Apache::lonnet::escape('return:'); $reloadlink=(<<ENDRELOAD); -<a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">Return to Last Location</font></a> +<a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">$lt{'ret'}</font></a> ENDRELOAD } - } + if (&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'})) { + $docs=(<<ENDDOCS); +<a href="/adm/coursedocs" target="_top"><font color="$font">$lt{'docs'}</font></a> +ENDDOCS + } + } + my $form=&serverform(); + my $utility=&utilityfunctions(); my $output=(<<ENDMAINMENU); -<script> +<script type="text/javascript"> // BEGIN LON-CAPA Internal +$utility </script> -<a href="/adm/menu" target="_top">Main Menu</a> -$reloadlink $navmaps<br /> -<script> +<a href="/adm/menu" target="_top">$lt{'main'}</a> +$reloadlink $navmaps $docs +<a href="/adm/roles" target="_top"><font color="$font">$lt{'roles'}</font></a> +<a href="/adm/logout" target="_top"><font color="$font">$lt{'exit'}</font></a> +<br /> +<script type="text/javascript"> // END LON-CAPA Internal </script> +$form ENDMAINMENU if ($registration) { $output.=&innerregister($forcereg,$target); } return $output."<hr />"; } elsif ($ENV{'environment.remote'} eq 'off') { # Remote Control is switched off # figure out colors + my %lt=&initlittle(); my $function='student'; if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { $function='coordinator'; @@ -98,7 +146,7 @@ ENDMAINMENU $function='admin'; } if (($ENV{'request.role'}=~/^(au|ca)/) || - ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { + ($ENV{'request.noversionuri'}=~/^(\/priv|\~)/)) { $function='author'; } my $domain=&Apache::loncommon::determinedomain(); @@ -111,41 +159,77 @@ ENDMAINMENU my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain); # Do we have a NAV link? if ($ENV{'request.course.id'}) { - $navmaps=(<<ENDNAVREM); + my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='. + $escsymb; + if ($ENV{'environment.remotenavmap'} eq 'on') { + $link="javascript:gonav('".$link."')"; + } + $navmaps=(<<ENDNAV); <td bgcolor="$tabbg"> -<a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top"><font color="$font">Navigate Contents</font></a></td> -ENDNAVREM - if (($ENV{'REQUEST_URI'}=~/^\/adm\//) && - ($ENV{'REQUEST_URI'}!~/^\/adm\/wrapper\//) && - ($ENV{'REQUEST_URI'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) { +<a href="$link"><font color="$font">$lt{'nav'}</font></a></td> +ENDNAV + if (&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'})) { + $docs=(<<ENDDOCS); +<td bgcolor="$tabbg"> +<a href="/adm/coursedocs"><font color="$font">$lt{'docs'}</font></a></td> +ENDDOCS + } + if ( + ($ENV{'request.noversionuri'}=~m[^/(res|public)/] && + $ENV{'request.symb'} eq '') + || + (($ENV{'request.noversionuri'}=~/^\/adm\//) && + ($ENV{'request.noversionuri'}!~/^\/adm\/wrapper\//) && + ($ENV{'request.noversionuri'}!~ + m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)]) + ) + ) { my $escreload=&Apache::lonnet::escape('return:'); $reloadlink=(<<ENDRELOAD); <td bgcolor="$tabbg"> -<a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">Return to Last Location</font></a></td> +<a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">$lt{'ret'}</font></a></td> ENDRELOAD } } my $reg=''; if ($registration) { - $reg=&innerregister($forcereg,$target); + $reg=&innerregister($forcereg,$target,$titletable); } + my $form=&serverform(); + my $utility=&utilityfunctions(); + my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif"); return (<<ENDINLINEMENU); -<script> +<script type="text/javascript"> // BEGIN LON-CAPA Internal +// <![CDATA[ +$utility +// ]]> </script> -<table bgcolor="$pgbg" width="100%" border="0" cellpadding="3" cellspacing="3"> +<font face="Arial,Helvetica,sans-serif"><table bgcolor="$pgbg" width="100%" border="0" cellpadding="1" cellspacing="1"> <tr> <td bgcolor="$tabbg"> -<a href="/adm/menu" target="_top"><font color="$font">Main Menu</font></a> +<a href="/adm/menu" target="_top"><font color="$font">$lt{'main'}</font></a> </td> $reloadlink $navmaps +$docs <td bgcolor="$tabbg"> -<a href="/adm/remote?action=launch&url=$escurl" target="_top"> -<font color="$font">Launch Remote Control</font></a></td> +<a href="/adm/remote?action=launch&url=$escurl" target="_top"> +<font color="$font">$lt{'launch'}</font></a></td> +<td bgcolor="$tabbg"> +<a href="/adm/roles" target="_top"><font color="$font">$lt{'roles'}</font></a> +</td> +<td bgcolor="$tabbg"> +<a href="/adm/logout" target="_top"><font color="$font">$lt{'exit'}</font></a> +</td> +<td bgcolor="$tabbg"> +<img align="right" src="$logo" /> +<b>LON-CAPA</b></td> +$form </tr> </table> -<script> +</font> +<script type="text/javascript"> // END LON-CAPA Internal </script> $reg @@ -161,7 +245,11 @@ sub registerurl { my $forcereg=shift; my $target = shift; my $result = ''; - + if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; } + my $force_title=''; + if ($ENV{'request.state'} eq 'construct') { + $force_title=&Apache::lonxml::display_title(); + } if ($target eq 'edit') { $result .="<script type=\"text/javascript\">\n". "if (typeof swmenu != 'undefined') {swmenu.currentURL=null;}\n". @@ -171,15 +259,18 @@ sub registerurl { if (($ENV{'browser.interface'} eq 'textual') || ($ENV{'environment.remote'} eq 'off') || ((($ENV{'request.publicaccess'}) || - (!&Apache::lonnet::is_on_map($ENV{'REQUEST_URI'}))) && + (!&Apache::lonnet::is_on_map( + &Apache::lonnet::unescape($ENV{'request.noversionuri'})))) && (!$forcereg))) { - return $result. - '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'; + return $result. + '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title; } # Graphical display after login only if ($Apache::lonxml::registered && !$forcereg) { return ''; } - $result.=&innerregister($forcereg,$target); - return $result; + if ($target ne 'edit') { + $result.=&innerregister($forcereg,$target); + } + return $result.$force_title; } # =========== This gets called in order to register a URL, both with the Remote @@ -188,7 +279,13 @@ sub registerurl { sub innerregister { my $forcereg=shift; my $target = shift; + my $titletable = shift; my $result = ''; + my ($uname,$thisdisfn); + my $const_space = ($ENV{'request.state'} eq 'construct'); + my $is_const_dir = 0; + + if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; } $Apache::lonxml::registered=1; @@ -203,12 +300,15 @@ sub innerregister { my $reopen=&Apache::lonmenu::reopenmenu(); my $newmail=''; + if ($noremote) { + $newmail='<font face="Arial,Helvetica,sans-serif"><table bgcolor="'.$pgbg.'" border="0" cellspacing="1" cellpadding="1" width="100%"><tr><td bgcolor="'.$tabbg.'">'; + } if (($textual) && ($ENV{'request.symb'}) && ($ENV{'request.course.id'})) { - my ($mapurl,$rid,$resurl)=split(/\_\_\_/,$ENV{'request.symb'}); - $newmail=$ENV{'course.'.$ENV{'request.course.id'}.'.description'}; + my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($ENV{'request.symb'}); + $newmail.=$ENV{'course.'.$ENV{'request.course.id'}.'.description'}; my $maptitle=&Apache::lonnet::gettitle($mapurl); my $restitle=&Apache::lonnet::gettitle($resurl); - if ($maptitle) { + if ($maptitle && $maptitle ne 'default.sequence') { $newmail.=', '.$maptitle; } if ($restitle) { @@ -218,34 +318,48 @@ sub innerregister { } if (&Apache::lonmsg::newmail()) { $newmail=($textual? - '<b><a href="/adm/communicate">You have new messages</a></b><br />': + '<b><a href="/adm/communicate" target="_top">You have new messages</a></b><br />': 'swmenu.setstatus("you have","messages");'); } + if ($ENV{'request.state'} eq 'construct') { + $newmail = $titletable; + } else { + if ($noremote) { + $newmail.='</td></tr></table></font>'; + } + } my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');'); - my $tablestart=($noremote?'<table bgcolor="'.$pgbg.'" border="0" cellspacing="3" cellpadding="3" width="100%">':''); - my $tableend=($noremote?'</table>':''); + my $tablestart=($noremote?'<font face="Arial,Helvetica,sans-serif"><table bgcolor="'.$pgbg.'" border="0" cellspacing="1" cellpadding="1" width="100%">':'').($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':''); + my $tableend=($noremote?'</table></font>':'').($textinter?'<a name="content" />':''); # ============================================================================= # ============================ This is for URLs that actually can be registered - if (($ENV{'REQUEST_URI'}!~/^\/(res\/)*adm\//) || ($forcereg)) { + if (($ENV{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) { # -- This applies to homework problems for users with grading privileges + my $crs='/'.$ENV{'request.course.id'}; + if ($ENV{'request.course.sec'}) { + $crs.='_'.$ENV{'request.course.sec'}; + } + $crs=~s/\_/\//g; + my $hwkadd=''; - if - ($ENV{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form)$/) { - if (&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) { - $hwkadd.=&switch('','',7,1,'subm.gif','view sub','missions', + if ($ENV{'request.symb'} ne '' && + $ENV{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form)$/) { + if (&Apache::lonnet::allowed('vgr',$crs)) { + $hwkadd.=&switch('','',7,1,'subm.gif','view sub-[_1]','missions[_1]', "gocmd('/adm/grades','submission')", 'View user submissions for this assessment resource'); } - if (&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) { - $hwkadd.=&switch('','',7,2,'pgrd.gif','problem','grades', + if (&Apache::lonnet::allowed('mgr',$crs)) { + $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]', "gocmd('/adm/grades','gradingmenu')", 'Modify user grades for this assessment resource'); } - if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) { - $hwkadd.=&switch('','',7,3,'pparm.gif','problem','parms', - "gocmd('/adm/parmset','set')", - 'Modify deadlines, etc, for this assessment resource'); - } + } + if ($ENV{'request.symb'} ne '' && + &Apache::lonnet::allowed('opa',$crs)) { + $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]', + "gocmd('/adm/parmset','set')", + 'Modify deadlines, etc, for this resource'); } # -- End Homework ### @@ -270,9 +384,11 @@ sub innerregister { } # Check that we are on the correct machine my $home = &Apache::lonnet::homeserver($caname,$cadom); - if ($home eq $Apache::lonnet::perlvar{'lonHostID'}) { - $editbutton=&switch - ('','',6,1,$top,,$bottom,$action,$desc); + my $allowed=0; + my @ids=&Apache::lonnet::current_machine_ids(); + foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } + if (!$allowed) { + $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc); } } ## @@ -284,19 +400,22 @@ sub innerregister { if ($ENV{'request.filename'}) { my $file=&Apache::lonnet::declutter($ENV{'request.filename'}); $file=~s/^(\w+)\/(\w+)/\/priv\/$2/; - # Chech that the user has permission to edit this resource + # Check that the user has permission to edit this resource ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1); if (defined($cfudom)) { - if (&Apache::lonnet::homeserver($cfuname,$cfudom) - eq $Apache::lonnet::perlvar{'lonHostID'}) { + my $home=&Apache::lonnet::homeserver($cfuname,$cfudom); + my $allowed=0; + my @ids=&Apache::lonnet::current_machine_ids(); + foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } + if ($allowed) { $cfile=$file; } } } # Finally, turn the button on or off - if ($cfile) { + if ($cfile && !$const_space) { $editbutton=&switch - ('','',6,1,'cstr.gif','edit','resource', + ('','',6,1,'cstr.gif','edit[_1]','resource[_2]', "go('".$cfile."');","Edit this resource"); } elsif ($editbutton eq '') { $editbutton=&clear(6,1); @@ -305,18 +424,44 @@ sub innerregister { ### ### # Prepare the rest of the buttons - my $menuitems=(<<ENDMENUITEMS); + my $menuitems; + if ($const_space) { + my ($uname,$thisdisfn) = + ($ENV{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|); + my $currdir = '/priv/'.$uname.'/'.$thisdisfn; + if ($currdir =~ m-/$-) { + $is_const_dir = 1; + } else { + $currdir =~ s#[^/]+$##; + $menuitems=(<<ENDMENUITEMS); +s&6&1&list.gif&list[_1]&dir[_1]&golist('$currdir')&List current directory +s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$thisdisfn')&Retrieve old version +s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$thisdisfn')&Publish this resource +s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$thisdisfn')&Delete this resource +s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$thisdisfn')&Prepare a printable document +ENDMENUITEMS + } + } elsif (defined($ENV{'request.course.id'}) && + $ENV{'request.symb'} ne '') { + $menuitems=(<<ENDMENUITEMS); c&3&1 -s&2&1&back.gif&backward&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1 -s&2&3&forw.gif&forward&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3 -s&6&3&catalog.gif&catalog&info&catalog_info()&Show catalog information -s&8&1&eval.gif&evaluate&this&gopost('/adm/evaluate',currentURL)&Provide my evaluation of this resource -s&8&2&fdbk.gif&feedback&discuss&gopost('/adm/feedback',currentURL)&Provide feedback messages or contribute to the course discussion about this resource -s&8&3&prt.gif&prepare&printout&gopost('/adm/printout',currentURL)&Prepare a printable document -s&9&1&sbkm.gif&set&bookmark&set_bookmark()&Set a bookmark for this resource&2 -s&9&2&vbkm.gif&view&bookmark&edit_bookmarks()&Use or edit my bookmark collection&2 -s&9&3&anot.gif&anno-&tations&annotate()&Make notes and annotations about this resource&2 +s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1 +s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3 +c&6&3 +c&8&1 +c&8&2 +s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document +s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&2 +s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&2 ENDMENUITEMS + unless ($ENV{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) { + $menuitems.=(<<ENDREALRES); +s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information +s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource +s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource +ENDREALRES + } + } my $buttons=''; foreach (split(/\n/,$menuitems)) { my ($command,@rest)=split(/\&/,$_); @@ -326,33 +471,53 @@ ENDMENUITEMS $buttons.=&clear(@rest); } } + if ($textual) { + my $addremote=0; + foreach (@inlineremote) { if ($_ ne '') { $addremote=1; } } + my $inlinebuttons=''; + if ($addremote) { # Registered, textual output - my $utility=&utilityfunctions(); - my $form=&serverform(); - my $inlinebuttons= + + if ($ENV{'browser.interface'} eq 'textual') { + $inlinebuttons= join('',map { (defined($_)?$_:'') } @inlineremote); + } else { + $inlinebuttons=(<<ENDINLINE); +<tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr> +<tr><td>$inlineremote[61]</td><td>$inlineremote[62]</td><td>$inlineremote[63]</td></tr> +<tr><td>$inlineremote[71]</td><td>$inlineremote[72]</td><td>$inlineremote[73]</td></tr> +<tr><td>$inlineremote[81]</td><td>$inlineremote[82]</td><td>$inlineremote[83]</td></tr> +<tr><td>$inlineremote[91]</td><td>$inlineremote[92]</td><td>$inlineremote[93]</td></tr> +ENDINLINE + } + } $result =(<<ENDREGTEXT); -<script> +<script type="text/javascript"> // BEGIN LON-CAPA Internal -$utility </script> $timesync $newmail $tablestart $inlinebuttons $tableend -$form -<script> -//END LON-CAPA Internal +<script type="text/javascript"> +// END LON-CAPA Internal </script> ENDREGTEXT # Registered, graphical output } else { + my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$ENV{'request.noversionuri'}))[0])); + $requri=&Apache::lonenc::check_encrypt(&Apache::lonnet::unescape($requri)); + my $cursymb=&Apache::lonenc::check_encrypt($ENV{'request.symb'}); + my $navstatus=&get_nav_status(); + my $clearcstr; + + if ($ENV{'user.adv'}) { $clearcstr='clearbut(6,1)'; } $result = (<<ENDREGTHIS); -<script language="JavaScript"> +<script type="text/javascript"> // BEGIN LON-CAPA Internal var swmenu=null; @@ -362,11 +527,12 @@ var swmenu=null; $timesync $newmail $buttons - swmenu.currentURL=window.location.pathname; - swmenu.reloadURL=window.location.pathname+window.location.search; - swmenu.currentSymb="$ENV{'request.symb'}"; - swmenu.reloadSymb="$ENV{'request.symb'}"; + swmenu.currentURL="$requri"; + swmenu.reloadURL=swmenu.currentURL+window.location.search; + swmenu.currentSymb="$cursymb"; + swmenu.reloadSymb="$cursymb"; swmenu.currentStale=0; + $navstatus $hwkadd $editbutton } @@ -383,12 +549,11 @@ var swmenu=null; swmenu.clearbut(7,3); swmenu.menucltim=swmenu.setTimeout( 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+ - 'clearbut(9,1);clearbut(9,2);clearbut(9,3);clearbut(6,3);clearbut(6,1)', + 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr', 2000); - } -// END LON-CAPA Internal +// END LON-CAPA Internal </script> ENDREGTHIS } @@ -403,7 +568,7 @@ ENDDONOTREGTEXT # Not registered, graphical $result = (<<ENDDONOTREGTHIS); -<script language="JavaScript"> +<script type="text/javascript"> // BEGIN LON-CAPA Internal var swmenu=null; @@ -437,10 +602,14 @@ ENDDONOTREGTHIS } sub loadevents() { + if ($ENV{'request.state'} eq 'construct' || + $ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; } return 'LONCAPAreg();'; } sub unloadevents() { + if ($ENV{'request.state'} eq 'construct' || + $ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; } return 'LONCAPAstale();'; } @@ -457,11 +626,18 @@ sub startupremote { # my $configmenu=&rawconfig(); my $esclowerurl=&Apache::lonnet::escape($lowerurl); - + my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited'); return(<<ENDREMOTESTARTUP); -<script> - +<script type="text/javascript"> +var timestart; function wheelswitch() { + if (typeof(document.wheel) != 'undefined') { + if (typeof(document.wheel.spin) != 'undefined') { + var date=new Date(); + var waited=Math.round(30-((date.getTime()-timestart)/1000)); + document.wheel.spin.value=$message; + } + } if (window.status=='|') { window.status='/'; } else { @@ -498,6 +674,8 @@ function wait() { function main() { canceltim=setTimeout('tim=1;',30000); window.status='-'; + var date=new Date(); + timestart=date.getTime(); wait(); } @@ -507,7 +685,7 @@ ENDREMOTESTARTUP sub setflags() { return(<<ENDSETFLAGS); -<script> +<script type="text/javascript"> menuloaded=0; tim=0; </script> @@ -518,11 +696,30 @@ sub maincall() { if (($ENV{'browser.interface'} eq 'textual') || ($ENV{'environment.remote'} eq 'off')) { return ''; } return(<<ENDMAINCALL); -<script> +<script type="text/javascript"> main(); </script> ENDMAINCALL } + +sub load_remote_msg { + my ($lowerurl)=@_; + + if (($ENV{'browser.interface'} eq 'textual') || + ($ENV{'environment.remote'} eq 'off')) { return ''; } + + my $esclowerurl=&Apache::lonnet::escape($lowerurl); + my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode', + "/adm/remote?action=collapse?url=$esclowerurl"); + return(<<ENDREMOTEFORM); +<p> +<form name="wheel"> +<input name="spin" type="text" size="60" /> +</form> +</p> +<p>$link</p> +ENDREMOTEFORM +} # ================================================================= Reopen menu sub reopenmenu { @@ -538,7 +735,9 @@ sub reopenmenu { sub open { my $returnval=''; if (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { return ''; } + ($ENV{'environment.remote'} eq 'off')) { + return '<script type="text/javascript">self.name="loncapaclient";</script>'; + } my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; unless (shift eq 'unix') { # resizing does not work on linux because of virtual desktop sizes @@ -553,8 +752,9 @@ ENDRESIZE window.status='Opening LON-CAPA Remote Control'; var menu=window.open("/res/adm/pages/menu.html","$menuname", "height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5"); +self.name='loncapaclient'; ENDOPEN - return '<script>'.$returnval.'</script>'; + return '<script type="text/javascript">'.$returnval.'</script>'; } @@ -579,6 +779,10 @@ sub switch { my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_; $act=~s/\$uname/$uname/g; $act=~s/\$udom/$udom/g; + $top=&mt($top); + $bot=&mt($bot); + $desc=&mt($desc); + $img=&mt($img); unless (($ENV{'browser.interface'} eq 'textual') || ($ENV{'environment.remote'} eq 'off')) { # Remote @@ -588,22 +792,52 @@ sub switch { # Accessibility if ($nobreak==2) { return ''; } my $text=$top.' '.$bot; - $text=~s/\- //; - $inlineremote[10*$row+$col]="\n".($nobreak?' ':'<br />'). - '<a href="javascript:'.$act.';" target="_top">'.$text.'</a> '. - ($nobreak?'':$desc); + $text=~s/\s*\-\s*//gs; + if ($nobreak) { + $inlineremote[10*$row+$col]= + '<a href="javascript:'.$act.';">'.$text.'</a>'; + } else { + $inlineremote[10*$row+$col]="\n<br />". + $desc.' <a href="javascript:'.$act.';">'.$text.'</a>'; + } } else { # Inline Remote if ($nobreak==2) { return ''; } my $text=$top.' '.$bot; - $text=~s/\- //; - $inlineremote[10*$row+$col]="\n". - ($nobreak==3?'<td width="50%" colspan="2" align="right"':'<tr><td'). - ' bgcolor="'.$tabbg.'"'.($nobreak==1?' width="50%" colspan="2"':''). - '"><a href="javascript:'.$act.';" target="_top"><font color="'.$font.'"'. - ($nobreak?' size="+1"':''). - '>'.$text.'</font></a></td>'. - ($nobreak?'':'<td colspan="3" width="80%"><font color="'.$font.'" size="-1">'.$desc.'</font>').($nobreak!=1?'</tr>':''); + $text=~s/\s*\-\s*//gs; + + my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'}; + if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; } + my $pic= + '<img border="0" alt="'.$text.'" src="http://'.$ENV{'HTTP_HOST'}. + ':'.$lonhttpdPort.'/res/adm/pages/'.$img.'" align="'. + ($nobreak==3?'right':'left').'" />'; + if (($ENV{'browser.interface'} eq 'textual') || ($ENV{'browser.interface'} eq 'faketextual')) { +# Accessibility + if ($nobreak==3) { + $inlineremote[10*$row+$col]="\n". + '<td width="40%" align="right"><font color="'.$font.'" size="+1">'.$text. + '</font></td><td width="10%" align="right" bgcolor="'.$tabbg.'">'. + '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>'; + } elsif ($nobreak) { + $inlineremote[10*$row+$col]="\n<tr>". + '<td width="10%" align="left" bgcolor="'.$tabbg.'">'. + '<a href="javascript:'.$act.';">'.$pic. + '</a></td><td width="40%" align="left"><font color="'.$font.'" size="+1">'.$text.'</font></td>'; + } else { + $inlineremote[10*$row+$col]="\n<tr>". + '<td width="10%" align="left" bgcolor="'.$tabbg.'">'. + '<a href="javascript:'.$act.';">'.$pic. + '</a></td><td colspan="3"><font color="'.$font.'">'.$desc. + '</font></td></tr>'; + } + } else { +# Inline Menu + $inlineremote[10*$row+$col]= + '<a href="javascript:'.$act.';">'.$pic. + '</a><font color="'.$font.'" size="2">'.$desc. + '</font>'; + } } return ''; } @@ -685,7 +919,7 @@ sub rawconfig { $output.=&secondlevel( $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc); } - } elsif (($pro=~/p(\w+)/) && ($prt)) { + } elsif (($pro=~/^p(\w+)/) && ($prt)) { if (&Apache::lonnet::allowed($1,$prt)) { $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); } @@ -693,6 +927,19 @@ sub rawconfig { if ($ENV{'request.course.fn'}) { $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); } + } elsif ($pro =~ /^courseenv_(.*)$/) { + my $key = $1; + if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$key}) { + $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); + } + } elsif ($pro =~ /^course_(.*)$/) { + # Check for permissions inside of a course + if (($ENV{'request.course.id'}) && + (&Apache::lonnet::allowed($1,$ENV{'request.course.id'}. + ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:'')) + )) { + $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); + } } elsif ($pro eq 'author') { if ($author) { if ((($prt eq 'rca') && ($ENV{'request.role'}=~/^ca/)) || @@ -706,7 +953,10 @@ sub rawconfig { } $act =~ s/\$caname/$caname/g; my $home = &Apache::lonnet::homeserver($caname,$cadom); - if ($home eq $Apache::lonnet::perlvar{'lonHostID'}) { + my $allowed=0; + my @ids=&Apache::lonnet::current_machine_ids(); + foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } + if ($allowed) { $output.=switch($caname,$cadom, $row,$col,$img,$top,$bot,$act,$desc); } @@ -717,7 +967,11 @@ sub rawconfig { unless (($ENV{'browser.interface'} eq 'textual') || ($ENV{'environment.remote'} eq 'off')) { $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';"; + if (&Apache::lonmsg::newmail()) { + $output.='swmenu.setstatus("you have","messages");'; + } } + return $output; } @@ -728,7 +982,7 @@ sub close { ($ENV{'environment.remote'} eq 'off')) { return ''; } my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; return(<<ENDCLOSE); -<script> +<script type="text/javascript"> window.status='Accessing Remote Control'; menu=window.open("/adm/rat/empty.html","$menuname", "height=350,width=150,scrollbars=no,menubar=no"); @@ -748,17 +1002,40 @@ sub footer { } +sub nav_control_js { + my $nav=($ENV{'environment.remotenavmap'} eq 'on'); + return (<<NAVCONTROL); + var w_loncapanav_flag="$nav"; + + +function gonav(url) { + if (w_loncapanav_flag != 1) { + gopost(url,''); + } else { + navwindow=window.open(url, + "loncapanav","height=600,width=400,scrollbars=1"); + } +} +NAVCONTROL +} + sub utilityfunctions { + my $caller = shift; unless (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { return ''; } - my $currenturl=$ENV{'REQUEST_URI'}; - my $currentsymb=$ENV{'request.symb'}; + ($ENV{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; } + my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$ENV{'request.noversionuri'}))[0])); + $currenturl=&Apache::lonenc::check_encrypt(&Apache::lonnet::unescape($currenturl)); + + my $currentsymb=&Apache::lonenc::check_encrypt($ENV{'request.symb'}); + my $nav_control=&nav_control_js(); return (<<ENDUTILITY) var currentURL="$currenturl"; var reloadURL="$currenturl"; var currentSymb="$currentsymb"; +$nav_control + function go(url) { if (url!='' && url!= null) { currentURL = null; @@ -789,12 +1066,56 @@ function gocmd(url,cmd) { } } +function gocstr(url,filename) { + if (url == '/adm/cfile?action=delete') { + this.document.cstrdelete.filename.value = filename + this.document.cstrdelete.submit(); + return; + } + if (url == '/adm/printout') { + this.document.cstrprint.postdata.value = filename + this.document.cstrprint.curseed.value = 0; + this.document.cstrprint.problemtype.value = 0; + if (this.document.lonhomework) { + if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) { + this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value + } + if (this.document.lonhomework.problemtype) { + for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) { + if (this.document.lonhomework.problemtype.options[i].selected) { + if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') { + this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value + } + } + } + } + } + this.document.cstrprint.submit(); + return; + } + if (url !='') { + this.document.constspace.filename.value = filename; + this.document.constspace.action = url; + this.document.constspace.submit(); + } +} + +function golist(url) { + if (url!='' && url!= null) { + currentURL = null; + currentSymb= null; + top.location.href=url; + } +} + + + function catalog_info() { - loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizeable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no'); + loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no'); } function chat_win() { - lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizeable=yes,location=no,menubar=no,toolbar=no'); + lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no'); } ENDUTILITY } @@ -802,7 +1123,7 @@ ENDUTILITY sub serverform { return(<<ENDSERVERFORM); -<form name="server" action="/adm/logout" method="post"> +<form name="server" action="/adm/logout" method="post" target="_top"> <input type="hidden" name="postdata" value="none" /> <input type="hidden" name="command" value="none" /> <input type="hidden" name="url" value="none" /> @@ -810,16 +1131,50 @@ sub serverform { </form> ENDSERVERFORM } + +sub constspaceform { + return(<<ENDCONSTSPACEFORM); +<form name="constspace" action="/adm/logout" method="post" target="_top"> +<input type="hidden" name="filename" value="" /> +</form> +<form name="cstrdelete" action="/adm/cfile" method="post" target="_top"> +<input type="hidden" name="action" value="delete" /> +<input type="hidden" name="filename" value="" /> +</form> +<form name="cstrprint" action="/adm/printout" target="_parent" method="post"> +<input type="hidden" name="postdata" value="" /> +<input type="hidden" name="curseed" value="" /> +<input type="hidden" name="problemtype" value="" /> +</form> + +ENDCONSTSPACEFORM +} + + +sub get_nav_status { + my $navstatus="swmenu.w_loncapanav_flag="; + if ($ENV{'environment.remotenavmap'} eq 'on') { + $navstatus.="1"; + } else { + $navstatus.="-1"; + } + return $navstatus; +} + # ================================================ Handler when called directly sub handler { my $r = shift; - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK if $r->header_only; - my $form=&serverform(); + my $form; + if ($ENV{'environment.remote'} ne 'off' && + $ENV{'browser.interface'} ne 'textual') { + $form=&serverform(); + } my $bodytag=&Apache::loncommon::bodytag('Main Menu'); my $function='student'; if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { @@ -829,24 +1184,33 @@ sub handler { $function='admin'; } if (($ENV{'request.role'}=~/^(au|ca)/) || - ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { + ($ENV{'request.noversionuri'}=~/^(\/priv|\~)/)) { $function='author'; } my $domain=&Apache::loncommon::determinedomain(); $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain); $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain); $font=&Apache::loncommon::designparm($function.'.font',$domain); -# ---- Print the screen, pretent to be in text mode to generate text-based menu - unless ($ENV{'brower.interface'} eq 'textual') { + my $script_tag; + if ($ENV{'environment.remote'} ne 'off') { + my $utility=&utilityfunctions('/adm/menu'); + $script_tag=(<<ENDSCRIPT); +<script type="text/javascript"> +$utility +</script> +ENDSCRIPT + } +# ---- Print the screen, pretend to be in text mode to generate text-based menu + unless ($ENV{'browser.interface'} eq 'textual') { + $ENV{'browser.interface'}='faketextual'; $ENV{'environment.remote'}='off'; } - my $utility=&utilityfunctions(); + my $html=&Apache::lonxml::xmlbegin(); $r->print(<<ENDHEADER); -<html><head> +$html +<head> <title>LON-CAPA Main Menu</title> -<script> -$utility -</script> +$script_tag </head> $bodytag ENDHEADER @@ -860,15 +1224,17 @@ ENDHEADER BEGIN { if (! defined($readdesk)) { { - my $config=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. - '/mydesk.tab'); - while (my $configline=<$config>) { - $configline=(split(/\#/,$configline))[0]; - $configline=~s/^\s+//; - chomp($configline); - if ($configline) { - $desklines[$#desklines+1]=$configline; - } + my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab'; + if ( CORE::open( my $config,"<$tabfile") ) { + while (my $configline=<$config>) { + $configline=(split(/\#/,$configline))[0]; + $configline=~s/^\s+//; + chomp($configline); + if ($configline) { + $desklines[$#desklines+1]=$configline; + } + } + CORE::close($config); } } $readdesk='done';