--- loncom/interface/loncommon.pm 2011/08/15 05:16:30 1.1017
+++ loncom/interface/loncommon.pm 2014/02/22 00:02:13 1.1075.2.67
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common routines
#
-# $Id: loncommon.pm,v 1.1017 2011/08/15 05:16:30 raeburn Exp $
+# $Id: loncommon.pm,v 1.1075.2.67 2014/02/22 00:02:13 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -67,9 +67,15 @@ use Apache::lonhtmlcommon();
use Apache::loncoursedata();
use Apache::lontexconvert();
use Apache::lonclonecourse();
+use Apache::lonuserutils();
+use Apache::lonuserstate();
use LONCAPA qw(:DEFAULT :match);
use DateTime::TimeZone;
use DateTime::Locale::Catalog;
+use Authen::Captcha;
+use Captcha::reCAPTCHA;
+use Crypt::DES;
+use DynaLoader; # for Crypt::DES version
# ---------------------------------------------- Designs
use vars qw(%defaultdesign);
@@ -154,6 +160,8 @@ sub ssi_with_retries {
# ----------------------------------------------- Filetypes/Languages/Copyright
my %language;
my %supported_language;
+my %latex_language; # For choosing hyphenation in
";
+ my ($table_id,$div_id,$tdcol);
+ if ($id ne '') {
+ $table_id = ' id="table_'.$id.'"';
+ $div_id = ' id="div_'.$id.'"';
+ }
+ if ($bgcolor ne '') {
+ $tdcol = "background-color: $bgcolor;";
+ }
+ my $nicescroll_js;
+ if ($env{'browser.mobile'}) {
+ $nicescroll_js = &nicescroll_javascript('div_'.$id,$cursor,$needjsready);
+ }
+ return <<"END";
+$nicescroll_js
+
+
|
'.$msg.'
'. &Apache::loncommon::end_page(); if (ref($r)) { $r->print($page); @@ -6978,10 +8116,14 @@ sub simple_error_page { } sub start_data_table { - my ($add_class) = @_; + my ($add_class,$id) = @_; my $css_class = (join(' ','LC_data_table',$add_class)); + my $table_id; + if (defined($id)) { + $table_id = ' id="'.$id.'"'; + } &start_data_table_count(); - return ''.$embed_file.''; + ' | '.&mt('changed from: [_1]',$mapping{$embed_file}).''; + $upload_output .= ' '. + &mt('changed from: [_1]',$mapping{$embed_file}).''; } - $upload_output .= ' | '; - if ($args->{'ignore_remote_references'} - && $embed_file =~ m{^\w+://}) { - $upload_output.=''.&mt("URL points to other server.").''; + $upload_output .= ' | '; + if ($args->{'ignore_remote_references'} && $embed_file =~ m{^\w+://}) { + $upload_output.=''. + ''. + &mt("URL points to web address").''; $numremref++; } elsif ($args->{'error_on_invalid_names'} && $embed_file ne &Apache::lonnet::clean_filename($embed_file,{'keep_path' => 1,})) { - - $upload_output.=''.&mt('Invalid characters').''; + $upload_output.=' | '. + &mt('Invalid characters').''; $numinvalid++; } else { - $upload_output .= &embedded_file_element('upload_embedded',$num, + $upload_output .= ' | '. + &embedded_file_element('upload_embedded',$counter, $embed_file,\%mapping, - $allfiles,$codebase); - $num++; + $allfiles,$codebase,'upload'); + $counter ++; + $numnew ++; } $upload_output .= ' | '.&Apache::loncommon::end_data_table_row()."\n"; } foreach my $embed_file (sort {lc($a) cmp lc($b)} keys(%existing)) { - $upload_output .= &start_data_table_row(). - ''.$embed_file.' | '. - ''.&mt('Already exists').' | '. - &Apache::loncommon::end_data_table_row()."\n"; + if ($actionurl eq '/adm/dependencies') { + my ($size,$mtime) = &get_dependency_details(\%currfile,\%currsubfile,$embed_file); + $modify_output .= &start_data_table_row(). + ''.
+ ' | '.
+ ''.$size.' | '. + ''.$mtime.' | '. + ''.&mt('Already exists').' | '. + &Apache::loncommon::end_data_table_row()."\n"; + } + } + my $delidx = $counter; + foreach my $oldfile (sort {lc($a) cmp lc($b)} keys(%unused)) { + my ($size,$mtime) = &get_dependency_details(\%currfile,\%currsubfile,$oldfile); + $delete_output .= &start_data_table_row(). + ''.$size.' | '. + ''.$mtime.' | '. + ''.&mt('File').' | '. + ''.&mt('Size (KB)').' | '. + ''.&mt('Modified').' | '. + ''.&mt('Upload replacement?').' | '. + &end_data_table_header_row(). + $modify_output. + &end_data_table()."\n"; + } + if ($delete_output) { + $delete_output = &start_data_table(). + &start_data_table_header_row(). + ''.&mt('File').' | '. + ''.&mt('Size (KB)').' | '. + ''.&mt('Modified').' | '. + ''.&mt('Delete?').' | '. + &end_data_table_header_row(). + $delete_output. + &end_data_table()."\n"; + } my $applies = 0; if ($numremref) { $applies ++; @@ -8576,22 +10205,44 @@ sub ask_for_embedded_content { if ($numexisting) { $applies ++; } - if ($num) { + if ($counter || $numunused) { $output = ''.$count.' | '."\n"; + my $offset = 0; + foreach my $action ('display','dependency','discard') { + $offset ++; + if ($action ne 'display') { + $offset ++; + } + $output .= ''.
+ ' | ';
+ }
+ $output .= '&').'" />'.(' ' x 2);
+ for (my $i=0; $i<$depth; $i++) {
+ $output .= ('![]() ![]() | '."\n".
+ &end_data_table_row();
+ return $output;
+}
+
+sub archive_options_form {
+ my ($form,$display,$count,$hiddenelem) = @_;
+ my %lt = &Apache::lonlocal::texthash(
+ perm => 'Permanently remove archive file?',
+ hows => 'How should each extracted item be incorporated in the course?',
+ cont => 'Content actions for all',
+ addf => 'Add as folder/file',
+ incd => 'Include as dependency for a displayed file',
+ disc => 'Discard',
+ no => 'No',
+ yes => 'Yes',
+ save => 'Save',
+ );
+ my $output = <<"END";
+';
+}
+
+sub archive_javascript {
+ my ($startcount,$numitems,$titles,$children) = @_;
+ return unless ((ref($titles) eq 'HASH') && (ref($children) eq 'HASH'));
+ my $maintitle = $env{'form.comment'};
+ my $scripttag = <
---|
'; + } $endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag; if ( exists( $env{'internal.head.redirect'} ) ) { if (!(ref($args) eq 'HASH' && $args->{'noredirectlink'})) { @@ -4919,7 +5366,7 @@ sub standard_css { my $mono = 'monospace'; my $data_table_head = $sidebg; my $data_table_light = '#FAFAFA'; - my $data_table_dark = '#F0F0F0'; + my $data_table_dark = '#E0E0E0'; my $data_table_darker = '#CCCCCC'; my $data_table_highlight = '#FFFF00'; my $mail_new = '#FFBB77'; @@ -4959,7 +5406,6 @@ body { a:focus, a:focus img { color: red; - background: yellow; } form, .inline { @@ -4974,6 +5420,14 @@ form, .inline { vertical-align:middle; } +.LC_floatleft { + float: left; +} + +.LC_floatright { + float: right; +} + .LC_400Box { width:400px; } @@ -5012,10 +5466,12 @@ form, .inline { .LC_error { color: red; - font-size: larger; } -.LC_warning, +.LC_warning { + color: darkorange; +} + .LC_diff_removed { color: red; } @@ -5054,35 +5510,36 @@ div.LC_confirm_box .LC_success img { } .LC_discussion { - background: $tabbg; + background: $data_table_dark; border: 1px solid black; margin: 2px; } -.LC_disc_action_links_bar { - background: $tabbg; - border: none; - margin: 4px; -} - .LC_disc_action_left { + background: $sidebg; text-align: left; + padding: 4px; + margin: 2px; } .LC_disc_action_right { + background: $sidebg; text-align: right; + padding: 4px; + margin: 2px; } .LC_disc_new_item { background: white; border: 2px solid red; - margin: 2px; + margin: 4px; + padding: 4px; } .LC_disc_old_item { background: white; - border: 1px solid black; - margin: 2px; + margin: 4px; + padding: 4px; } table.LC_pastsubmission { @@ -5177,11 +5634,11 @@ td.LC_table_cell_checkbox { text-align: left; } -.LC_head_subbox { +.LC_head_subbox, .LC_actionbox { clear:both; background: #F8F8F8; /* $sidebg; */ border: 1px solid $sidebg; - margin: 0 0 10px 0; + margin: 0 0 10px 0; padding: 3px; text-align: left; } @@ -5204,7 +5661,7 @@ td.LC_table_cell_checkbox { vertical-align: middle; } -li.LC_menubuttons_inline_text img,a { +li.LC_menubuttons_inline_text img { cursor:pointer; text-decoration: none; } @@ -5314,7 +5771,8 @@ table.LC_nested tr.LC_empty_row td { padding: 8px; } -table.LC_data_table tr.LC_empty_row td { +table.LC_data_table tr.LC_empty_row td, +table.LC_data_table tr.LC_footer_row td { background-color: $sidebg; } @@ -5500,6 +5958,11 @@ span.LC_current_location { background: $pgbg; } +span.LC_current_nav_location { + font-weight:bold; + background: $sidebg; +} + span.LC_parm_menu_item { font-size: larger; } @@ -5871,7 +6334,6 @@ div.LC_docs_entry_move { table.LC_data_table tr > td.LC_docs_entry_commands, table.LC_data_table tr > td.LC_docs_entry_parameter { - background: #DDDDDD; font-size: x-small; } @@ -6001,6 +6463,7 @@ div.LC_edit_problem_footer { font-weight: normal; font-size: medium; margin: 2px; + background-color: $sidebg; } div.LC_edit_problem_header, @@ -6017,6 +6480,7 @@ div.LC_edit_problem_header_title { font-size: larger; background: $tabbg; padding: 3px; + margin: 0 0 5px 0; } table.LC_edit_problem_header_title { @@ -6034,6 +6498,19 @@ div.LC_edit_problem_saves { padding-bottom: 5px; } +.LC_edit_opt { + padding-left: 1em; + white-space: nowrap; +} + +.LC_edit_problem_latexhelper{ + text-align: right; +} + +#LC_edit_problem_colorful div{ + margin-left: 40px; +} + img.stift { border-width: 0; vertical-align: middle; @@ -6048,13 +6525,13 @@ div.LC_createcourse { } .LC_dccid { + float: right; margin: 0.2em 0 0 0; padding: 0; font-size: 90%; display:none; } -a:hover, ol.LC_primary_menu a:hover, ol#LC_MenuBreadcrumbs a:hover, ol#LC_PathBreadcrumbs a:hover, @@ -6146,8 +6623,8 @@ fieldset > legend { } ol.LC_primary_menu { - float: right; margin: 0; + padding: 0; background-color: $pgbg_or_bgcolor; } @@ -6156,14 +6633,55 @@ ol#LC_PathBreadcrumbs { } ol.LC_primary_menu li { - display: inline; - padding: 5px 5px 0 10px; + color: RGB(80, 80, 80); + vertical-align: middle; + text-align: left; + list-style: none; + float: left; +} + +ol.LC_primary_menu li a { + display: block; + margin: 0; + padding: 0 5px 0 10px; + text-decoration: none; +} + +ol.LC_primary_menu li ul { + display: none; + width: 10em; + background-color: $data_table_light; +} + +ol.LC_primary_menu li:hover ul, ol.LC_primary_menu li.hover ul { + display: block; + position: absolute; + margin: 0; + padding: 0; + z-index: 2; +} + +ol.LC_primary_menu li:hover li, ol.LC_primary_menu li.hover li { + font-size: 90%; vertical-align: top; + float: none; + border-left: 1px solid black; + border-right: 1px solid black; +} + +ol.LC_primary_menu li:hover li a, ol.LC_primary_menu li.hover li a { + background-color:$data_table_light; +} + +ol.LC_primary_menu li li a:hover { + color:$button_hover; + background-color:$data_table_dark; } ol.LC_primary_menu li img { vertical-align: bottom; height: 1.1em; + margin: 0.2em 0 0 0; } ol.LC_primary_menu a { @@ -6201,7 +6719,7 @@ ol.LC_docs_parameters li.LC_docs_paramet } ul#LC_secondary_menu { - clear: both; + clear: right; color: $fontmenu; background: $tabbg; list-style: none; @@ -6209,15 +6727,53 @@ ul#LC_secondary_menu { margin: 0; width: 100%; text-align: left; + float: left; } ul#LC_secondary_menu li { font-weight: bold; line-height: 1.8em; - padding: 0 0.8em; border-right: 1px solid black; - display: inline; vertical-align: middle; + float: left; +} + +ul#LC_secondary_menu li.LC_hoverable:hover, ul#LC_secondary_menu li.hover { + background-color: $data_table_light; +} + +ul#LC_secondary_menu li a { + padding: 0 0.8em; +} + +ul#LC_secondary_menu li ul { + display: none; +} + +ul#LC_secondary_menu li:hover ul, ul#LC_secondary_menu li.hover ul { + display: block; + position: absolute; + margin: 0; + padding: 0; + list-style:none; + float: none; + background-color: $data_table_light; + z-index: 2; + margin-left: -1px; +} + +ul#LC_secondary_menu li ul li { + font-size: 90%; + vertical-align: top; + border-left: 1px solid black; + border-right: 1px solid black; + background-color: $data_table_light; + list-style:none; + float: none; +} + +ul#LC_secondary_menu li ul li:hover, ul#LC_secondary_menu li ul li.hover { + background-color: $data_table_dark; } ul.LC_TabContent { @@ -6225,7 +6781,7 @@ ul.LC_TabContent { background: $sidebg; border-bottom: solid 1px $lg_border_color; list-style:none; - margin: 0 -10px; + margin: -1px -10px 0 -10px; padding: 0; } @@ -6248,7 +6804,7 @@ ul.LC_TabContent li { padding: 0 16px 0 10px; background-color:$tabbg; border-bottom:solid 1px $lg_border_color; - border-right: solid 1px $font; + border-left: solid 1px $font; } ul.LC_TabContent .right { @@ -6288,6 +6844,12 @@ ul.LC_TabContent li.active a { background:#FFFFFF; outline: none; } + +ul.LC_TabContent li.goback { + float: left; + border-left: none; +} + #maincoursedoc { clear:both; } @@ -6347,11 +6909,10 @@ ul.LC_TabContentBigger li.active b { ul.LC_CourseBreadcrumbs { background: $sidebg; - line-height: 32px; + height: 2em; padding-left: 10px; - margin: 0 0 10px 0; + margin: 0; list-style-position: inside; - } ol#LC_MenuBreadcrumbs, @@ -6393,6 +6954,11 @@ ol#LC_PathBreadcrumbs li a { padding: 0 10px 10px 10px; } +.LC_DocsBox { + border: solid 1px $lg_border_color; + padding: 0 0 10px 10px; +} + .LC_AboutMe_Image { float:left; margin-right:10px; @@ -6533,6 +7099,10 @@ a#LC_content_toolbar_changefolder_toggle background-image:url(/res/adm/pages/open-all-folders.gif); } +a#LC_content_toolbar_edittoplevel { + background-image:url(/res/adm/pages/edittoplevel.gif); +} + ul#LC_toolbar li a:hover { background-position: bottom center; } @@ -6543,6 +7113,7 @@ ul#LC_toolbar { list-style:none; position:relative; background-color:white; + overflow: auto; } ul#LC_toolbar li { @@ -6552,6 +7123,7 @@ ul#LC_toolbar li { float: left; display:inline; vertical-align:middle; + white-space: nowrap; } @@ -6601,6 +7173,74 @@ ul.LC_funclist li { display: none; } +.LCmodal-overlay { + position:fixed; + top:0; + right:0; + bottom:0; + left:0; + height:100%; + width:100%; + margin:0; + padding:0; + background:#999; + opacity:.75; + filter: alpha(opacity=75); + -moz-opacity: 0.75; + z-index:101; +} + +* html .LCmodal-overlay { + position: absolute; + height: expression(document.body.scrollHeight > document.body.offsetHeight ? document.body.scrollHeight : document.body.offsetHeight + 'px'); +} + +.LCmodal-window { + position:fixed; + top:50%; + left:50%; + margin:0; + padding:0; + z-index:102; + } + +* html .LCmodal-window { + position:absolute; +} + +.LCclose-window { + position:absolute; + width:32px; + height:32px; + right:8px; + top:8px; + background:transparent url('/res/adm/pages/process-stop.png') no-repeat scroll right top; + text-indent:-99999px; + overflow:hidden; + cursor:pointer; +} + +/* + styles used by TTH when "Default set of options to pass to tth/m + when converting TeX" in course settings has been set + + option passed: -t + +*/ + +td div.comp { margin-top: -0.6ex; margin-bottom: -1ex;} +td div.comb { margin-top: -0.6ex; margin-bottom: -.6ex;} +td div.hrcomp { line-height: 0.9; margin-top: -0.8ex; margin-bottom: -1ex;} +td div.norm {line-height:normal;} + +/* + option passed -y3 +*/ + +span.roman {font-family: serif; font-style: normal; font-weight: normal;} +span.overacc2 {position: relative; left: .8em; top: -1.2ex;} +span.overacc1 {position: relative; left: .6em; top: -1.2ex;} + END } @@ -6637,6 +7277,7 @@ sub headtag { my $function = $args->{'function'} || &get_users_function(); my $domain = $args->{'domain'} || &determinedomain(); my $bgcolor = $args->{'bgcolor'} || &designparm($function.'.pgbg',$domain); + my $httphost = $args->{'use_absolute'}; my $url = join(':',$env{'user.name'},$env{'user.domain'}, $Apache::lonnet::perlvar{'lonVersion'}, #time(), @@ -6647,20 +7288,38 @@ sub headtag { my $result = '
'. - &font_settings(); + &font_settings($args); + + my $inhibitprint = &print_suppression(); if (!$args->{'frameset'}) { $result .= &Apache::lonhtmlcommon::htmlareaheaders(); } - if ($args->{'force_register'} && $env{'request.noversionuri'} !~ m{^/res/adm/pages/}) { - $result .= Apache::lonxml::display_title(); + if ($args->{'force_register'}) { + $result .= &Apache::lonmenu::registerurl(1); } if (!$args->{'no_nav_bar'} && !$args->{'only_body'} && !$args->{'frameset'}) { - $result .= &help_menu_js(); + $result .= &help_menu_js($httphost); + $result.=&modal_window(); + $result.=&togglebox_script(); + $result.=&wishlist_window(); + $result.=&LCprogressbarUpdate_script(); + } else { + if ($args->{'add_modal'}) { + $result.=&modal_window(); + } + if ($args->{'add_wishlist'}) { + $result.=&wishlist_window(); + } + if ($args->{'add_togglebox'}) { + $result.=&togglebox_script(); + } + if ($args->{'add_progressbar'}) { + $result.=&LCprogressbarUpdate_script(); + } } - if (ref($args->{'redirect'})) { my ($time,$url,$inhibit_continue) = @{$args->{'redirect'}}; $url = &Apache::lonenc::check_encrypt($url); @@ -6677,8 +7336,18 @@ ADDMETA } if (!$args->{'no_auto_mt_title'}) { $title = &mt($title); } $result .= '
' - .'' + .'{'frameset'}) { + $result .= ' /'; + } + $result .= '>' + .$inhibitprint .$head_extra; + if ($env{'browser.mobile'}) { + $result .= ' + +'; + } return $result.''; } @@ -6688,21 +7357,103 @@ ADDMETA Returns neccessary to set the proper encoding -Inputs: none +Inputs: optional reference to HASH -- $args passed to &headtag() =cut sub font_settings { + my ($args) = @_; my $headerstring=''; - if (!$env{'browser.mathml'} && $env{'browser.unicode'}) { + if ((!$env{'browser.mathml'} && $env{'browser.unicode'}) || + ((ref($args) eq 'HASH') && ($args->{'browser.unicode'}))) { $headerstring.= - ''; + '{'frameset'}) { + $headerstring.= ' /'; + } + $headerstring .= '>'."\n"; } return $headerstring; } =pod +=item * &print_suppression() + +In course context returns css which causes the body to be blank when media="print", +if printout generation is unavailable for the current resource. + +This could be because: + +(a) printstartdate is in the future + +(b) printenddate is in the past + +(c) there is an active exam block with "printout" +functionality blocked + +Users with pav, pfo or evb privileges are exempt. + +Inputs: none + +=cut + + +sub print_suppression { + my $noprint; + if ($env{'request.course.id'}) { + my $scope = $env{'request.course.id'}; + if ((&Apache::lonnet::allowed('pav',$scope)) || + (&Apache::lonnet::allowed('pfo',$scope))) { + return; + } + if ($env{'request.course.sec'} ne '') { + $scope .= "/$env{'request.course.sec'}"; + if ((&Apache::lonnet::allowed('pav',$scope)) || + (&Apache::lonnet::allowed('pfo',$scope))) { + return; + } + } + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $blocked = &blocking_status('printout',$cnum,$cdom); + if ($blocked) { + my $checkrole = "cm./$cdom/$cnum"; + if ($env{'request.course.sec'} ne '') { + $checkrole .= "/$env{'request.course.sec'}"; + } + unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) && + ($env{'request.role'} !~ m{^st\./$cdom/$cnum})) { + $noprint = 1; + } + } + unless ($noprint) { + my $symb = &Apache::lonnet::symbread(); + if ($symb ne '') { + my $navmap = Apache::lonnavmaps::navmap->new(); + if (ref($navmap)) { + my $res = $navmap->getBySymb($symb); + if (ref($res)) { + if (!$res->resprintable()) { + $noprint = 1; + } + } + } + } + } + if ($noprint) { + return <<"ENDSTYLE"; + +ENDSTYLE + } + } + return; +} + +=pod + =item * &xml_begin() Returns the needed doctype and @@ -6712,6 +7463,7 @@ Inputs: none =cut sub xml_begin { + my ($is_frameset) = @_; my $output=''; if ($env{'browser.mathml'}) { @@ -6723,9 +7475,12 @@ sub xml_begin { .'' .''; + } elsif ($is_frameset) { + $output=''."\n". + ''."\n"; } else { - $output='' - .''; + $output=''."\n". + ''."\n"; } return $output; } @@ -6769,12 +7524,16 @@ $args - additional optional args support skip_phases -> hash ref of head -> skip the
generation body -> skip all