--- loncom/interface/lonhtmlcommon.pm 2012/07/06 22:46:06 1.319 +++ loncom/interface/lonhtmlcommon.pm 2013/12/28 23:16:11 1.354 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common html routines # -# $Id: lonhtmlcommon.pm,v 1.319 2012/07/06 22:46:06 raeburn Exp $ +# $Id: lonhtmlcommon.pm,v 1.354 2013/12/28 23:16:11 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -61,12 +61,18 @@ use Time::HiRes; use Apache::lonlocal; use Apache::lonnet; use HTML::Entities(); -use LONCAPA; +use LONCAPA qw(:DEFAULT :match); sub java_not_enabled { - return "\n".''. - &mt('The required Java applet could not be started. Please make sure to have Java installed and active in your browser.'). - "\n"; + if (($env{'browser.mobile'}) && ($env{'browser.mobile'} =~ /^ipad|ipod|iphone$/i)) { + return "\n".''. + &mt('The required Java applet could not be started, because Java is not supported by your mobile device.'). + "\n"; + } else { + return "\n".''. + &mt('The required Java applet could not be started. Please make sure to have Java installed and active in your browser.'). + "\n"; + } } sub coursepreflink { @@ -170,7 +176,7 @@ sub dragmath_js { function mathedit(textarea, doc) { targetEntry = textarea; targetDoc = doc; - newwin = window.open("/adm/dragmath/applet/$popup.html","","width=565,height=500,resizable"); + newwin = window.open("/adm/dragmath/$popup.html","","width=565,height=500,resizable"); } // ]]> @@ -209,10 +215,21 @@ dependencies for a web page uploaded dir =cut sub dependencycheck_js { - my ($symb,$title,$url) = @_; - my $link = '/adm/dependencies?symb='.&HTML::Entities::encode($symb,'<>&"'). - '&title='.&HTML::Entities::encode($title,'<>&"'). - '&url='.&HTML::Entities::encode($url,'<>&"'); + my ($symb,$title,$url,$folderpath,$uri) = @_; + my $link; + if ($symb) { + $link = '/adm/dependencies?symb='.&HTML::Entities::encode($symb,'<>&"'); + } elsif ($folderpath) { + $link = '/adm/dependencies?folderpath='.&HTML::Entities::encode($folderpath,'<>&"'); + $url = $uri; + } elsif ($uri =~ m{^/public/$match_domain/$match_courseid/syllabus$}) { + $link = '/adm/dependencies'; + } + $link .= (($link=~/\?/)?'&':'?').'title='. + &HTML::Entities::encode($title,'<>&"'); + if ($url) { + $link .= '&url='.&HTML::Entities::encode($url,'<>&"'); + } return < // + + + + + ENDJQUERY return $s; } @@ -1226,13 +1249,25 @@ sub htmlarea_lang { return $lang; } +# return javacsript to activate elements of .colorchooser with jpicker: +# Caller is responsible for enclosing this in '; return $output; @@ -1455,6 +1534,7 @@ sub show_return_link { unless ($env{'request.course.id'}) { return 0; } if ($env{'request.noversionuri'}=~m{^/priv/} || $env{'request.uri'}=~m{^/priv/}) { return 1; } + return if ($env{'request.noversionuri'} eq '/adm/supplemental'); if (($env{'request.noversionuri'} =~ m{^/adm/(viewclasslist|navmaps)($|\?)}) || ($env{'request.noversionuri'} =~ m{^/adm/.*/aboutme($|\?)})) { @@ -1601,6 +1681,14 @@ returns: nothing $description = $env{'course.'.$env{'request.course.id'}.'.description'}; $no_mt_descr = 1; + if ($env{'request.noversionuri'} =~ + m{^/public/($match_domain)/($match_courseid)/syllabus$}) { + unless (($env{'course.'.$env{'request.course.id'}.'.domain'} eq $1) && + ($env{'course.'.$env{'request.course.id'}.'.num'} eq $2)) { + $description = 'Menu'; + $no_mt_descr = 0; + } + } } $menulink = { href =>'/adm/menu', title =>'Go to main menu', @@ -1616,7 +1704,7 @@ returns: nothing } } my $links; - if ((&show_return_link) && (!$CourseBreadcrumbs)) { + if ((&show_return_link) && (!$CourseBreadcrumbs) && (ref($last) eq 'HASH')) { my $alttext = &mt('Go Back'); $links=&htmltag( 'a',''.$alttext.'', { href => '/adm/flip?postdata=return:', @@ -1651,8 +1739,10 @@ 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 => $lasttext}); + if ($lasttext ne '') { + $links .= &htmltag( 'li', htmltag($CourseBreadcrumbs ? 'b' : 'h1', + $lasttext), {title => $lasttext}); + } my $icons = ''; $faq = $last->{'faq'} if (exists($last->{'faq'})); @@ -1673,11 +1763,12 @@ returns: nothing # - - unless ($CourseBreadcrumbs) { - $links = &htmltag('ol', $links, { id => "LC_MenuBreadcrumbs" }); - } else { - $links = &htmltag('ul', $links, { class => "LC_CourseBreadcrumbs" }); + if ($links ne '') { + unless ($CourseBreadcrumbs) { + $links = &htmltag('ol', $links, { id => "LC_MenuBreadcrumbs" }); + } else { + $links = &htmltag('ul', $links, { class => "LC_CourseBreadcrumbs" }); + } } @@ -1689,11 +1780,24 @@ returns: nothing .$links ; } - - &render_tools(\$links); - $links = &htmltag('div', $links, - { id => "LC_breadcrumbs" }) unless ($CourseBreadcrumbs) ; - &render_advtools(\$links); + my $nav_and_tools = 0; + foreach my $item ('navigation','tools') { + if (ref($tools{$item}) eq 'ARRAY') { + $nav_and_tools += scalar(@{$tools{$item}}) + } + } + if (($links ne '') || ($nav_and_tools)) { + &render_tools(\$links); + $links = &htmltag('div', $links, + { id => "LC_breadcrumbs" }) unless ($CourseBreadcrumbs) ; + } + my $adv_tools = 0; + if (ref($tools{'advtools'}) eq 'ARRAY') { + $adv_tools = scalar(@{$tools{'advtools'}}); + } + if (($links ne '') || ($adv_tools)) { + &render_advtools(\$links); + } # Return the @Crumbs stack to what we started with push(@Crumbs,$last); @@ -1821,6 +1925,87 @@ returns: nothing } # End of scope for @Crumbs +sub docs_breadcrumbs { + my ($allowed,$crstype,$contenteditor,$title,$precleared)=@_; + my ($folderpath,@folders,$supplementalflag); + @folders = split('&',$env{'form.folderpath'}); + if ($env{'form.folderpath'} =~ /^supplemental/) { + $supplementalflag = 1; + } + my $plain=''; + my $container = 'sequence'; + my ($randompick,$isencrypted,$ishidden,$is_random_order) = (-1,0,0,0); + my @docs_crumbs; + while (@folders) { + my $folder=shift(@folders); + my $foldername=shift(@folders); + if ($folderpath) {$folderpath.='&';} + $folderpath.=$folder.'&'.$foldername; + my $url; + if ($allowed) { + $url = '/adm/coursedocs?folderpath='; + } else { + $url = '/adm/supplemental?folderpath='; + } + $url .= &escape($folderpath); + my $name=&unescape($foldername); +# each of randompick number, hidden, encrypted, random order, is_page +# are appended with ":"s to the foldername + $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)\:?(\d*)$//; + unless ($supplementalflag) { + if ($contenteditor) { + if ($1 ne '') { + $randompick=$1; + } else { + $randompick=-1; + } + if ($2) { $ishidden=1; } + if ($3) { $isencrypted=1; } + if ($4 ne '') { $is_random_order = 1; } + if ($5 == 1) {$container = 'page'; } + } + } + if ($folder eq 'supplemental') { + $name = &mt('Supplemental Content'); + } + if ($contenteditor) { + $plain.=$name.' > '; + } + push(@docs_crumbs, + {'href' => $url, + 'title' => $name, + 'text' => $name, + 'no_mt' => 1, + }); + } + if ($title) { + push(@docs_crumbs, + {'title' => $title, + 'text' => $title, + 'no_mt' => 1,} + ); + } + if (wantarray) { + unless ($precleared) { + &clear_breadcrumbs(); + } + &add_breadcrumb(@docs_crumbs); + if ($contenteditor) { + $plain=~s/\>\;\s*$//; + } + my $menulink = 0; + if (!$allowed && !$contenteditor) { + $menulink = 1; + } + return (&breadcrumbs(undef,undef,$menulink,'nohelp',undef,undef, + $contenteditor), + $randompick,$ishidden,$isencrypted,$plain, + $is_random_order,$container); + } else { + return \@docs_crumbs; + } +} + ############################################################ ############################################################ @@ -2048,14 +2233,14 @@ sub course_selection { my $courseform=''.&Apache::loncommon::selectcourse_link ($formname,'pickcourse','pickdomain','coursedesc','',1,$crstype).''; - $output .= ''.$allcrs.'
'; + $output .= '
'; if ($totcodes > 0) { my $numtitles = @$codetitles; if ($numtitles > 0) { - $output .= ''.&mt('Pick courses by category:').'
'; + $output .= '
'; $output .= ''; @@ -2093,7 +2278,15 @@ sub course_selection { $output .= '
'.$$codetitles[0].'
'."\n". '
'.$$codetitles[$i].'
'."\n". ''."\n". '

'; } } - $output .= ''.$pickspec.' '.$courseform.'  selected.
'."\n"; + $output .= + '' + .' '.$courseform.'  ' + .&mt('[_1] selected.', + '' + .'') + .'
'."\n"; return $output; } @@ -2214,6 +2407,49 @@ sub resource_info_box { return $return; } +# display_usage +# +# Generates a div containing a block, filled to show percentage of current quota used +# +# Quotas available for user portfolios, group portfolios, authoring spaces, and course +# content stored directly within a course (i.e., excluding published content). +# + +sub display_usage { + my ($current_disk_usage,$disk_quota) = @_; + my $usage = $current_disk_usage/1000; + my $quota = $disk_quota/1000; + my $percent; + if ($disk_quota == 0) { + $percent = 100.0; + } else { + $percent = 100*($current_disk_usage/$disk_quota); + } + $usage = sprintf("%.2f",$usage); + $quota = sprintf("%.2f",$quota); + $percent = sprintf("%.0f",$percent); + my ($color,$cssclass); + if ($percent <= 60) { + $color = '#00A000'; + } elsif ($percent > 60 && $percent < 90) { + $color = '#FFD300'; + $cssclass = 'class="LC_warning"'; + } elsif( $percent >= 90) { + $color = '#FF0000'; + $cssclass = 'class="LC_error"'; + } + my $prog_width = $percent; + if ($prog_width > 100) { + $prog_width = 100; + } + return ' +
'.&mt('Currently using [_1] of the [_2] available.',$usage.' MB ('.$percent.'%)',$quota.' MB')."\n". +'
'."\n". +'
'."\n". +'
'."\n". +'
'; +} + ############################################## ############################################## @@ -2702,7 +2938,7 @@ ENDSCRIPT ############################################## sub resize_scrollbox_js { - my ($context,$tabidstr) = @_; + my ($context,$tabidstr,$tid) = @_; my (%names,$paddingwfrac,$offsetwfrac,$offsetv,$minw,$minv); if ($context eq 'docs') { %names = ( @@ -2712,7 +2948,7 @@ sub resize_scrollbox_js { scroll => 'contentscroll', boxh => 'contenteditor', ); - $paddingwfrac = 0.09; + $paddingwfrac = 0.09; $offsetwfrac = 0.015; $offsetv = 20; $minw = 250; @@ -2738,9 +2974,11 @@ window.onresize=callResize; '; if ($context eq 'docs') { - $output .= ' -var activeTab; -'; + if ($env{'form.active'}) { + $output .= "\nvar activeTab = '$env{'form.active'}$tid';\n"; + } else { + $output .= "\nvar activeTab = '';\n"; + } } $output .= <<"FIRST"; @@ -2751,6 +2989,7 @@ function resize_scrollbox(scrollboxname, var scrolltableid = 'table_'+scrollboxname; var scrollbox; var scrolltable; + var ismobile = '$env{'browser.mobile'}'; if (document.getElementById("$names{'boxw'}") == null) { return; @@ -2787,6 +3026,7 @@ FIRST } $output .= <<"SECOND"; var listwchange; + var scrollchange; if (chkw == 1) { var boxw = document.getElementById("$names{'boxw'}").offsetWidth; var itemw; @@ -2798,6 +3038,7 @@ FIRST var scrollboxw = scrollbox.offsetWidth; var scrollboxscrollw = scrollbox.scrollWidth; + var scrollstart = scrollboxw; var offsetw = parseInt(vpw * $offsetwfrac); var paddingw = parseInt(vpw * $paddingwfrac); @@ -2872,36 +3113,24 @@ PARAMSONE } } + if (newscrollboxw != scrollboxw) { + scrollchange = 1; + } + if (itemid.offsetWidth != itemwstart) { listwchange = 1; } -THIRD - if ($context eq 'docs') { - $output .= <<"DOCSTWO"; - if (activeTab == 'cc1') { - if (document.getElementById('cc_hrule') != null) { - document.getElementById('cc_hrule').style.width=actabw+"px"; - } - } else { - if (activeTab == 'bb1') { - if (document.getElementById('bb_hrule') != null) { - document.getElementById('bb_hrule').style.width=actabw+"px"; - } - } else { - if (activeTab == 'ee2') { - if (document.getElementById('ee_hrule') != null) { - document.getElementById('ee_hrule').style.width=actabw+"px"; - } - } - } - } -DOCSTWO - } - $output .= <<"FOURTH"; } if ((chkh == 1) || (listwchange)) { + var itemid = document.getElementById("$names{'item'}"); + if (itemid != null) { + itemh = itemid.offsetHeight; + } var primaryheight = document.getElementById('LC_nav_bar').offsetHeight; - var secondaryheight = document.getElementById('LC_secondary_menu').offsetHeight; + var secondaryheight; + if (document.getElementById('LC_secondary_menu') != null) { + secondaryheight = document.getElementById('LC_secondary_menu').offsetHeight; + } var crumbsheight = document.getElementById('LC_breadcrumbs').offsetHeight; var dccidheight = 0; if (document.getElementById('dccid') != null) { @@ -2917,6 +3146,7 @@ DOCSTWO var scrollboxheight = scrollbox.offsetHeight; var scrollboxscrollheight = scrollbox.scrollHeight; + var scrollboxh = scrollboxheight; var minvscrollbox = $minv; var offsetv = $offsetv; @@ -2947,6 +3177,13 @@ DOCSTWO scrollbox.style.height = newscrollheight+"px"; } } + var newscrollboxh = scrollbox.offsetHeight; + if (scrollboxh != newscrollboxh) { + scrollchange = 1; + } + } + if (ismobile && scrollchange) { + \$("#div_$names{'scroll'}").getNiceScroll().onResize(); } return; } @@ -2957,10 +3194,93 @@ function callResize() { timer=setTimeout('resize_scrollbox("$names{'scroll'}","1","1")',500); } -FOURTH +THIRD return $output; } +############################################## +############################################## + +sub javascript_jumpto_resource { + my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'. + &mt('Switch server?'); + return (<&'); + if ($symb) { + $cfile .= '&symb='.&HTML::Entities::encode($symb,'"<>&'); + } elsif ($folderpath) { + $cfile .= '&folderpath='.&HTML::Entities::encode($folderpath,'"<>&'); + } + if ($forceedit) { + $cfile .= '&forceedit=1'; + } + if ($forcereg) { + $cfile .= '&register=1'; + } + $jscall = "need_switchserver('$cfile');"; + } + } else { + unless ($cfile =~ m{^/priv/}) { + if ($symb) { + $cfile .= (($cfile=~/\?/)?'&':'?')."symb=$symb"; + } elsif ($folderpath) { + $cfile .= (($cfile=~/\?/)?'&':'?'). + 'folderpath='.&HTML::Entities::encode(&escape($folderpath),'"<>&'); + if ($title) { + $cfile .= (($cfile=~/\?/)?'&':'?'). + 'title='.&HTML::Entities::encode(&escape($title),'"<>&'); + } + if ($idx) { + $cfile .= (($cfile=~/\?/)?'&':'?').'idx='.$idx; + } + if ($suppurl) { + $cfile .= (($cfile=~/\?/)?'&':'?'). + 'suppurl='.&HTML::Entities::encode(&escape($suppurl)); + } + } + if ($forceedit) { + $cfile .= (($cfile=~/\?/)?'&':'?').'forceedit=1'; + } + if ($forcereg) { + $cfile .= (($cfile=~/\?/)?'&':'?').'register=1'; + } + if ($todocs) { + $cfile .= (($cfile=~/\?/)?'&':'?').'todocs=1'; + } + } + $jscall = "go('$cfile')"; + } + return $jscall; +} ############################################## ############################################## @@ -3328,6 +3648,40 @@ sub funclist_from_array { { listattr => {class => 'LC_funclist'} }); } +=pod + +=item &actionbox( \@array ) + +Constructs a XHTML list from \@array with the first item being visually +highlighted and set to the value 'Actions'. The list is wrapped in a division. + +The actionlist is used to offer contextual actions, mostly at the bottom +of a page, on which the outcome of an processed action is shown, +e.g. a file operation in Authoring Space. + +=over + +=item \@array + +A reference to the array containing text. Details: sub funclist_from_array + +=back + +Returns: XHTML div as string. + +=back + +=cut + +sub actionbox { + my ($items) = @_; + return unless(ref($items) eq 'ARRAY'); + return + '
' + .&funclist_from_array($items, {legend => &mt('Actions')}) + .'
'; +} + 1; __END__ 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.