--- loncom/interface/lonsyllabus.pm 2013/05/15 17:31:52 1.124 +++ loncom/interface/lonsyllabus.pm 2020/04/07 18:42:25 1.138.2.3.4.1 @@ -1,7 +1,7 @@ # The LearningOnline Network # Syllabus # -# $Id: lonsyllabus.pm,v 1.124 2013/05/15 17:31:52 raeburn Exp $ +# $Id: lonsyllabus.pm,v 1.138.2.3.4.1 2020/04/07 18:42:25 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -35,6 +35,7 @@ use Apache::loncommon; use Apache::lonnet; use Apache::lontexconvert; use Apache::lonfeedback; +use Apache::lonhtmlgateway; use Apache::lonannounce; use Apache::lonlocal; use Apache::lonhtmlcommon; @@ -53,7 +54,7 @@ sub handler { # ------------------------------------------------------------ Get query string &Apache::loncommon::get_unprocessed_cgi ($ENV{'QUERY_STRING'},['register','forceedit','todocs', - 'folderpath','title']); + 'folderpath','title','only_body']); # ----------------------------------------------------- Is this even a course? my $homeserver=&Apache::lonnet::homeserver($cnum,$cdom); if ($homeserver eq 'no_host') { @@ -71,12 +72,7 @@ sub handler { } # ------------------------------------- There is such a course, get environment my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum); - -# ------------------------------------------------------------ Print the screen - - if ($target eq 'tex') { - $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'})); - } + my $crstype = &Apache::loncommon::course_type(); # --------------------------------------------------------------- Force Student my ($forceedit,$forcestudent); @@ -102,8 +98,8 @@ sub handler { my $uploaded=$courseenv{'uploadedsyllabus'}; my $minimal=$courseenv{'minimalsyllabus'}; - if (($minimal =~/\w/) || ($uploaded =~/\w/)) { - my $item; + if (($minimal =~/\w/) || ($uploaded =~/\w/)) { + my ($item,$is_pdf); if ($minimal =~/\w/) { if ($external =~ m{\Q$minimal\E$}) { undef($external); @@ -114,27 +110,50 @@ sub handler { undef($external); } $item = $uploaded; + if ($item =~ /\.pdf$/i) { + $is_pdf = 1; + } } unless ($allowed && $forceedit) { my $file=&Apache::lonnet::filelocation("",$item); - if ($file =~ /\.(sty|css|js|txt|tex|html?)$/) { - my $filetype; - if ($file =~ /\.(sty|css|js|txt|tex)$/) { - $filetype=$1; - } else { - $filetype='html'; - } - my $result = ''; + if ($file =~ /\.(tex|x?html?)$/) { + my $filetype = $1; my $filecontents=&Apache::lonnet::getfile($file); if ($filecontents eq -1) { $r->print(&mt('Syllabus file unavailable')); - } elsif ($filetype eq 'html') { + } elsif ($filetype eq 'tex') { + if ($target eq 'tex') { + $r->print($filecontents); + } else { + my $texengine = $env{'form.texengine'}; + if ($texengine eq '') { + $texengine = 'tth'; + } elsif (lc($texengine) eq 'jsmath') { + $texengine = 'MathJax'; + } + my $result = &Apache::lontexconvert::converted(\$filecontents,$texengine); + my %args; + &get_breadcrumbs($cdom,$cnum,$crstype,\%args); + if ($env{'form.only_body'}) { + $args{'only_body'} = 1; + } + if ($env{'request.use_absolute'}) { + $args{'use_absolute'} = $env{'request.use_absolute'}; + } + $r->print(&Apache::loncommon::start_page("Syllabus",undef,\%args). + $result. + &Apache::loncommon::end_page()); + } + } else { my %mystyle; + unless ($target eq 'tex') { + $target = 'web'; + } &Apache::structuretags::reset_problem_globals(); my $oldfile = $env{'request.filename'}; $env{'request.filename'} = $item; - $result = &Apache::lonxml::xmlparse($r,'web',$filecontents, - '',%mystyle); + my $result = &Apache::lonxml::xmlparse($r,$target,$filecontents, + '',%mystyle); &Apache::structuretags::reset_problem_globals(); &Apache::lonhomework::finished_parsing(); $env{'request.filename'} = $oldfile; @@ -142,18 +161,61 @@ sub handler { $r->print($result); } } else { - $r->print(&Apache::lonwrapper::wrapper($item)); + if ($target eq 'tex') { + $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'}). + ' \strut \\\\ \textbf{'.&mt('Syllabus').'} \strut \\\\ '. + &mt('Unsupported file type.').' \strut \\\\ '. + &mt('Print the syllabus directly from your web browser'). + '\end{document}'); + } else { + my $brcrum; + if ($env{'form.folderpath'} =~ /^supplemental/) { + my $title = $env{'form.title'}; + if ($title eq '') { + $title = &mt('Syllabus'); + } + $brcrum = + &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1); + } + $r->print(&Apache::lonwrapper::wrapper($item,$brcrum,$env{'request.use_absolute'}, + undef,$is_pdf,'','','',&mt('Syllabus'))); + } } return OK; } } elsif ($external=~/\w/) { unless ($allowed && $forceedit) { - $r->print(&Apache::lonwrapper::wrapper($external)); + if ($target eq 'tex') { + $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'}). + ' \strut \\\\ \textbf{'.&mt('Syllabus').'} \strut \\\\ '.$external.' '. + ' \strut \\\\ '.&mt('Print the syllabus directly from your web browser'). + '\end{document}'); + } else { + my $is_ext = 1; + my ($is_pdf,$brcrum); + if ($external =~ /\.pdf$/i) { + $is_pdf = 1; + } + if ($env{'form.folderpath'} =~ /^supplemental/) { + my $title = $env{'form.title'}; + if ($title eq '') { + $title = &mt('Syllabus'); + } + $brcrum = + &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1); + } + $r->print(&Apache::lonwrapper::wrapper($external,$brcrum,$env{'request.use_absolute'}, + $is_ext,$is_pdf,'','','',&mt('Syllabus'))); + } return OK; } } - my $crstype = &Apache::loncommon::course_type(); +# ------------------------------------------------------------ Print the screen + + if ($target eq 'tex') { + $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'})); + } # ------------------------------ The buck stops here: internal syllabus display # --------------------------------------------------------- The syllabus fields @@ -330,18 +392,18 @@ sub handler { } &Apache::lontemplate::print_start_template($r,&mt('Personnel'),'LC_Box', 'box_000_showpeople',$display); - $r->print(&get_personnel($r,$target,$cdom,$cnum,$allowed)); + $r->print(&get_personnel($r,$target,$cdom,$cnum,$allowed,$crstype,\%syllabus)); &Apache::lontemplate::print_end_template($r); } else { unless ($hidepersonnel) { &Apache::lontemplate::print_start_template($r,&mt('Personnel'),'LC_Box'); - $r->print(&get_personnel($r,$target,$cdom,$cnum,$allowed)); + $r->print(&get_personnel($r,$target,$cdom,$cnum,$allowed,$crstype,\%syllabus)); &Apache::lontemplate::print_end_template($r); } } } else { unless ($hidepersonnel) { - $r->print(&get_personnel($r,$target,$cdom,$cnum,$allowed)); + $r->print(&get_personnel($r,$target,$cdom,$cnum,$allowed,$crstype,%syllabus)); } } # -------------------------------------------------------------- Announcements? @@ -383,7 +445,7 @@ sub handler { } $rsslinktext = &mt('Manage Course RSS Feeds/Blogs'); if ($crstype eq 'Community') { - $rsslinktext = &mt('Manage Communiity RSS Feeds/Blogs'); + $rsslinktext = &mt('Manage Community RSS Feeds/Blogs'); } } my $editurl= &Apache::lonnet::absolute_url().'/adm/'.$cdom.'/'.$cnum.'/_rss.html'; @@ -404,10 +466,6 @@ sub handler { } # ---------------------------------------------------------------- Get syllabus if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { - if ($allowed) { - $r->print('
'. + $r->print(''. &Apache::lonhtmlcommon::htmlareaselectactive()); } } else { @@ -544,6 +602,7 @@ ENDSCRIPT my $checkedstr = "var include = new Array('".join("','",@checked)."');"; my $uncheckedstr = "var exclude = new Array('".join("','",@unchecked)."');"; my $invurl = &mt('Invalid URL'); + &js_escape(\$invurl); my $urlregexp = <<'ENDREGEXP'; /^([a-z]([a-z]|\d|\+|-|\.)*):(\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?((\[(|(v[\da-f]{1,}\.(([a-z]|\d|-|\.|_|~)|[!\$&'\(\)\*\+,;=]|:)+))\])|((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=])*)(:\d*)?)(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*|(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)|((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)|((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)){0})(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i ENDREGEXP @@ -568,11 +627,16 @@ function toggleEditor(pick) { var regexp = $urlregexp; -function extUrlPreview(caller) { +function extUrlPreview(caller,protocol) { if (document.getElementById(caller)) { var url = document.getElementById(caller).value; if (regexp.test(url)) { - openMyModal(url,500,400,'yes'); + var http_regex = /^http\:\/\//gi; + if ((protocol == 'https') && (http_regex.test(url))) { + window.open(url,"syllabuspreview","height=400,width=500,scrollbars=1,resizable=1,menubar=0,location=1"); + } else { + openMyModal(url,500,400,'yes'); + } } else { alert("$invurl"); } @@ -664,7 +728,33 @@ ENDSCRIPT {href=>$r->uri, text=>"Course syllabus"}); $args->{'bread_crumbs'} = $brcrum; - } elsif ($env{'form.folderpath'} =~ /^supplemental/) { + } else { + &get_breadcrumbs($cdom,$cnum,$crstype,$args); + } + if ($allowed) { + my %loaditem = ( + onload => 'setTemplateBoxes();', + ); + $args->{'add_entries'} = \%loaditem; + } else { + if ($env{'request.use_absolute'}) { + $args->{'use_absolute'} = $env{'request.use_absolute'}; + } + } + if ($env{'form.only_body'}) { + $args->{'only_body'} = 1; + } + my $start_page = + &Apache::loncommon::start_page("Syllabus", $rss_link.$js,$args); + if ($start_page) { + $r->print($start_page); + } +} + +sub get_breadcrumbs{ + my ($cdom,$cnum,$crstype,$args) = @_; + return unless (ref($args) eq 'HASH'); + if ($env{'form.folderpath'} =~ /^supplemental/) { my $title = $env{'form.title'}; if ($title eq '') { $title = &mt('Syllabus'); @@ -685,17 +775,7 @@ ENDSCRIPT ]; } } - if ($allowed) { - my %loaditem = ( - onload => 'setTemplateBoxes();', - ); - $args->{'add_entries'} = \%loaditem; - } - my $start_page = - &Apache::loncommon::start_page("Syllabus", $rss_link.$js,$args); - if ($start_page) { - $r->print($start_page); - } + return; } sub chooser { @@ -744,6 +824,7 @@ sub chooser { $checked{'templatebox'} = $check; $display{'templatebox'} = 'block'; } + my $protocol = ($ENV{'SERVER_PORT'} == 443?'https':'http'); my $output = '