--- loncom/interface/lonhtmlcommon.pm 2011/12/08 21:37:46 1.295 +++ loncom/interface/lonhtmlcommon.pm 2012/04/04 10:47:29 1.307 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common html routines # -# $Id: lonhtmlcommon.pm,v 1.295 2011/12/08 21:37:46 www Exp $ +# $Id: lonhtmlcommon.pm,v 1.307 2012/04/04 10:47:29 foxr Exp $ # # Copyright Michigan State University Board of Trustees # @@ -72,7 +72,7 @@ sub java_not_enabled { sub coursepreflink { my ($text,$category)=@_; if (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) { - return '&"').'">'.$text.''; + return '&"').'">'.$text.''; } else { return ''; } @@ -95,7 +95,7 @@ sub direct_parm_link { $filter=&entity_encode($filter); $part=&entity_encode($part); if (($symb) && (&Apache::lonnet::allowed('opa')) && ($target ne 'tex')) { - return "$linktext"; + return "$linktext"; } else { return $linktext; } @@ -991,82 +991,23 @@ Returns: none ######################################################## ######################################################## -my $uniq=0; -sub get_uniq_name { - $uniq++; - return 'uniquename'.$uniq; -} # Create progress sub Create_PrgWin { - my ($r, $title, $heading, $number_to_do,$type,$width,$formname, - $inputname)=@_; - if (!defined($type)) { $type='popup'; } - if (!defined($width)) { $width=55; } + my ($r,$number_to_do)=@_; my %prog_state; - $prog_state{'type'}=$type; - if ($type eq 'popup') { - $prog_state{'window'}='popwin'; - 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,&Apache::lonhtmlcommon::scripttag( - "var popwin; - function openpopwin () { - popwin=open(\'\',\'popwin\',\'width=400,height=100\');". - "popwin.document.writeln(\'".$start_page. - "

".&mt("$heading")."<\/h4>". - "
". - '<\\/form>'.$end_page. - "\');". - "popwin.document.close();}". - "\nwindow.setTimeout(openpopwin,0)" - )); - $prog_state{'formname'}='popremain'; - $prog_state{'inputname'}="remaining"; - } elsif ($type eq 'inline') { - $prog_state{'window'}='window'; - if (!$formname) { - $prog_state{'formname'}=&get_uniq_name(); - &r_print($r,''); - } else { - $prog_state{'formname'}=$formname; - } - if (!$inputname) { - $prog_state{'inputname'}=&get_uniq_name(); - &r_print($r,&mt("$heading [_1]",' ')); - } else { - $prog_state{'inputname'}=$inputname; - - } - if (!$formname) { &r_print($r,'
'); } - &Update_PrgWin($r,\%prog_state,&mt('Starting')); - } - $prog_state{'done'}=0; $prog_state{'firststart'}=&Time::HiRes::time(); $prog_state{'laststart'}=&Time::HiRes::time(); $prog_state{'max'}=$number_to_do; - + &Apache::loncommon::LCprogressbar($r); return %prog_state; } # update progress sub Update_PrgWin { my ($r,$prog_state,$displayString)=@_; - &r_print($r,&Apache::lonhtmlcommon::scripttag( - $$prog_state{'window'}.'.document.'. - $$prog_state{'formname'}.'.'. - $$prog_state{'inputname'}.'.value="'. - $displayString.'";' - )); + &Apache::loncommon::LCprogressbarUpdate($r,undef,$displayString); $$prog_state{'laststart'}=&Time::HiRes::time(); } @@ -1112,42 +1053,27 @@ sub Increment_PrgWin { $min, $sec, $lasttime); - - &r_print($r,&Apache::lonhtmlcommon::scripttag( - $$prog_state{'window'}.'.document.'. - $$prog_state{'formname'}.'.'. - $$prog_state{'inputname'}.'.value="'.$timeinfo.'";' - )); + my $percent=0; + if ($$prog_state{'max'}) { + $percent=int(100.*$current/$$prog_state{'max'}); + } + &Apache::loncommon::LCprogressbarUpdate($r,$percent,$timeinfo); $$prog_state{'laststart'}=&Time::HiRes::time(); } # close Progress Line sub Close_PrgWin { my ($r,$prog_state)=@_; - if ($$prog_state{'type'} eq 'popup') { - &r_print($r,&Apache::lonhtmlcommon::scripttag( - 'popwin.close()' - )); - } elsif ($$prog_state{'type'} eq 'inline') { - &Update_PrgWin($r,$prog_state,&mt('Done')); - } + &Apache::loncommon::LCprogressbarClose($r); undef(%$prog_state); } -sub r_print { - my ($r,$to_print)=@_; - if ($r) { - $r->print($to_print); - $r->rflush(); - } else { - print($to_print); - } -} - # ------------------------------------------------------- Puts directory header sub crumbs { my ($uri,$target,$prefix,$form,$skiplast)=@_; +# You cannot crumbnify uploaded or adm resources + if ($uri=~/^\/*(uploaded|adm)\//) { return &mt('(Internal Course/Group Content)'); } if ($target) { $target = ' target="'. &Apache::loncommon::escape_single($target).'"'; @@ -1185,6 +1111,7 @@ sub crumbs { if ($uri !~ m|/$|) { $output=~s|/$||; } $output.=''; + return $output; } @@ -1246,6 +1173,11 @@ ENDEDITOR + + + + ENDJQUERY return $s; } @@ -1374,8 +1306,58 @@ sub htmlareaselectactive { $(this).before("
Rich formatting »
"); $("#LC_rt_"+id).click(editorHandler); }); + $.fn.jPicker.defaults.images.clientPath="/adm/jpicker/images/"; + $(".colorchooser").jPicker(); + + }); '; + # Code to put a due date countdown in 'duedatecountdown' span. + # This is currently located in the breadcrumb headers. + # note that the dueDateLayout is internatinoalized below. + # Here document is used to support the substitution into the javascript below. + # ..which unforunately necessitates escaping the $'s in the javascript. + # There are several times of importance + # + # serverDueDate - The absolute time at which the problem expires. + # serverTime - The server's time when the problem finished computing. + # clientTime - The client's time...as close to serverTime as possible. + # The clientTime will be slightly later due to + # 1. The latency between problem computation and + # the first network action. + # 2. The time required between the page load-start and the actual + # initial javascript execution that got clientTime. + # These are used as follows: + # The difference between clientTime and serverTime are used to + # correct for differences in clock settings between the browser's system and the + # server's. + # + # The difference between clientTime and the time at which the ready() method + # starts executing is used to estimate latencies for page load and submission. + # Since this is an estimate, it is doubled. The latency estimate + one minute + # is used to determine when the countdown timer turns red to warn the user + # to think about submitting. + + my $dueDateLayout = '' . &mt('Due in: {dn} {dl} {hnn}{sep}{mnn}{sep}{snn} - Submit early!') . ''; + $output .= <", + my $alttext = &mt('Go Back'); + $links=&htmltag( 'a',"$alttext", { href => '/adm/flip?postdata=return:', title => &mt("Back to most recent content resource") }); + $links=&htmltag('li',$links); } $links.= join "", map { @@ -1567,9 +1607,12 @@ returns: nothing # last breadcrumb is the first order heading of a page # for course breadcrumbs it's just bold + $links .= &htmltag( 'li', htmltag($CourseBreadcrumbs ? 'b' : 'h1', $lasttext), {title => $lasttext}); + $links .= '
    • '; + my $icons = ''; $faq = $last->{'faq'} if (exists($last->{'faq'})); $bug = $last->{'bug'} if (exists($last->{'bug'})); @@ -1587,6 +1630,7 @@ returns: nothing $faq,$bug); } # + unless ($CourseBreadcrumbs) { @@ -1595,12 +1639,14 @@ returns: nothing $links = &htmltag('ul', $links, { class => "LC_CourseBreadcrumbs" }); } + if ($component) { $links = &htmltag('span', ( $no_mt ? $component : mt($component) ). ( $icons ? $icons : '' ), { class => 'LC_breadcrumbs_component' } ) - .$links; + .$links +; } &render_tools(\$links); @@ -1611,7 +1657,12 @@ returns: nothing # Return the @Crumbs stack to what we started with push(@Crumbs,$last); shift(@Crumbs); + + # Return the breadcrumb's line + + + return "$links"; } @@ -2077,26 +2128,41 @@ sub course_custom_roles { sub resource_info_box { - my ($symb,$onlyfolderflag)=@_; + my ($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp)=@_; my $return=''; + if ($stuvcurrent ne '') { + $return = '
    '; + } if ($symb) { - $return=&Apache::loncommon::start_data_table(); + $return.=&Apache::loncommon::start_data_table(); my ($map,$id,$resource)=&Apache::lonnet::decode_symb($symb); my $folder=&Apache::lonnet::gettitle($map); $return.=&Apache::loncommon::start_data_table_row(). - ''.&mt('Folder:').''.$folder.''. + ''.&mt('Folder:').''.$folder.''. &Apache::loncommon::end_data_table_row(); unless ($onlyfolderflag) { $return.=&Apache::loncommon::start_data_table_row(). - ''.&mt('Resource:').''.&Apache::lonnet::gettitle($symb).''. + ''.&mt('Resource:').''.&Apache::lonnet::gettitle($symb).''. + &Apache::loncommon::end_data_table_row(); + } + if ($stuvcurrent ne '') { + $return .= &Apache::loncommon::start_data_table_row(). + ''.&mt("Student's current version:").''.$stuvcurrent.''. + &Apache::loncommon::end_data_table_row(); + } + if ($stuvdisp ne '') { + $return .= &Apache::loncommon::start_data_table_row(). + ''.&mt("Student's version displayed:").''.$stuvdisp.''. &Apache::loncommon::end_data_table_row(); } $return.=&Apache::loncommon::end_data_table(); } else { $return='

    '.&mt('No context provided.').'

    '; } + if ($stuvcurrent ne '') { + $return .= '
    '; + } return $return; - } ############################################## 500 Internal Server Error

    Internal Server Error

    The server encountered an internal error or misconfiguration and was unable to complete your request.

    Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

    More information about this error may be available in the server error log.