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version 1.22, 2003/09/09 19:39:04
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version 1.138.2.5, 2019/07/30 21:59:39
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Line 29
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Line 29
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| package Apache::lonsyllabus; |
package Apache::lonsyllabus; |
| |
|
| use strict; |
use strict; |
| |
use Apache::lontemplate; |
| use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
| use Apache::loncommon; |
use Apache::loncommon; |
| use Apache::lonnet; |
use Apache::lonnet; |
| use Apache::lontexconvert; |
use Apache::lontexconvert; |
| use Apache::lonfeedback; |
use Apache::lonfeedback; |
| |
use Apache::lonhtmlgateway; |
| use Apache::lonannounce; |
use Apache::lonannounce; |
| |
use Apache::lonlocal; |
| |
use Apache::lonhtmlcommon; |
| |
use Apache::lonspeller(); |
| |
use HTML::Entities(); |
| |
|
| sub handler { |
sub handler { |
| my $r = shift; |
my $r = shift; |
| $r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
| $r->send_http_header; |
$r->send_http_header; |
| return OK if $r->header_only; |
return OK if $r->header_only; |
| |
|
| # ------------------------------------------------------------ Print the screen |
my $target=$env{'form.grade_target'}; |
| $r->print(<<ENDDOCUMENT); |
# --------------------------------------------------- Get course info from URL |
| <html> |
|
| <head> |
|
| <title>The LearningOnline Network with CAPA</title> |
|
| ENDDOCUMENT |
|
| my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri); |
my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri); |
| # Is this even a course? |
# ------------------------------------------------------------ Get query string |
| my $homeserver=&Apache::lonnet::homeserver($cnum,$cdom); |
&Apache::loncommon::get_unprocessed_cgi |
| |
($ENV{'QUERY_STRING'},['register','forceedit','todocs', |
| |
'folderpath','title','only_body']); |
| |
# ----------------------------------------------------- Is this even a course? |
| |
my $homeserver=&Apache::lonnet::homeserver($cnum,$cdom); |
| if ($homeserver eq 'no_host') { |
if ($homeserver eq 'no_host') { |
| $r->print('</head><body>No syllabus available</body></html>'); |
&Apache::loncommon::content_type($r,'text/html'); |
| |
$r->send_http_header; |
| |
&Apache::loncommon::simple_error_page($r,'No syllabus available', |
| |
'No syllabus available'); |
| return OK; |
return OK; |
| |
} elsif (!&Apache::lonnet::is_course($cdom,$cnum)) { |
| |
&Apache::loncommon::content_type($r,'text/html'); |
| |
$r->send_http_header; |
| |
&Apache::loncommon::simple_error_page($r,'No syllabus available', |
| |
'The course/community for which the syllabus was requested does not exist.'); |
| |
return OK; |
| |
} |
| |
# ------------------------------------- There is such a course, get environment |
| |
my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum); |
| |
my $crstype = &Apache::loncommon::course_type(); |
| |
|
| |
# --------------------------------------------------------------- Force Student |
| |
my ($forceedit,$forcestudent); |
| |
if ($env{'form.forceedit'}) { $forceedit=1; } |
| |
if (!$forceedit) { |
| |
$forcestudent=1; |
| |
} |
| |
|
| |
# --------------------------------------------------------------- Check Privileges |
| |
my $allowed = 0; |
| |
if ($env{'user.environment'}) { |
| |
# does this user have privileges to post, etc? |
| |
if ($env{'request.course.id'} |
| |
&& $cdom eq $env{'course.'.$env{'request.course.id'}.'.domain'} |
| |
&& $cnum eq $env{'course.'.$env{'request.course.id'}.'.num'}) { |
| |
$allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'}); |
| |
if ($forcestudent or $target eq 'tex') { $allowed=0; } |
| |
} |
| |
} |
| |
|
| |
# -------------------------------------------------- Let's see who handles this |
| |
my $external=$courseenv{'externalsyllabus'}; |
| |
my $uploaded=$courseenv{'uploadedsyllabus'}; |
| |
my $minimal=$courseenv{'minimalsyllabus'}; |
| |
|
| |
if (($minimal =~/\w/) || ($uploaded =~/\w/)) { |
| |
my ($item,$is_pdf); |
| |
if ($minimal =~/\w/) { |
| |
if ($external =~ m{\Q$minimal\E$}) { |
| |
undef($external); |
| |
} |
| |
$item = $minimal; |
| |
} elsif ($uploaded =~/\w/) { |
| |
if ($external =~ m{\Q$uploaded\E$}) { |
| |
undef($external); |
| |
} |
| |
$item = $uploaded; |
| |
if ($item =~ /\.pdf$/i) { |
| |
$is_pdf = 1; |
| |
} |
| |
} |
| |
unless ($allowed && $forceedit) { |
| |
my $file=&Apache::lonnet::filelocation("",$item); |
| |
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 '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; |
| |
my $result = &Apache::lonxml::xmlparse($r,$target,$filecontents, |
| |
'',%mystyle); |
| |
&Apache::structuretags::reset_problem_globals(); |
| |
&Apache::lonhomework::finished_parsing(); |
| |
$env{'request.filename'} = $oldfile; |
| |
&Apache::lonxml::add_messages(\$result); |
| |
$r->print($result); |
| |
} |
| |
} else { |
| |
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); |
| |
} |
| |
$r->print(&Apache::lonwrapper::wrapper($r,$item,$brcrum,$env{'request.use_absolute'}, |
| |
undef,$is_pdf,&mt('Syllabus'))); |
| |
} |
| |
} |
| |
return OK; |
| |
} |
| |
} elsif ($external=~/\w/) { |
| |
unless ($allowed && $forceedit) { |
| |
if ($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); |
| |
} |
| |
$r->print(&Apache::lonwrapper::wrapper($r,$external,$brcrum,$env{'request.use_absolute'}, |
| |
$is_ext,$is_pdf,&mt('Syllabus'))); |
| |
} |
| |
return OK; |
| |
} |
| } |
} |
| |
|
| |
# ------------------------------------------------------------ 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 |
# --------------------------------------------------------- The syllabus fields |
| my %syllabusfields=( |
my %syllabusfields=&Apache::lonlocal::texthash( |
| 'aaa_instructorinfo' => 'Instructor Information', |
'aaa_instructorinfo' => 'Instructor Information', |
| 'bbb_description' => 'Course Description', |
'bbb_description' => 'Course Description', |
| 'ccc_prereq' => 'Prerequisites', |
'ccc_prereq' => 'Prerequisites', |
|
Line 72 ENDDOCUMENT
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Line 235 ENDDOCUMENT
|
| 'jjj_weblinks' => 'Web Links', |
'jjj_weblinks' => 'Web Links', |
| 'kkk_textbook' => 'Textbook', |
'kkk_textbook' => 'Textbook', |
| 'lll_includeurl' => 'URLs To Include in Syllabus'); |
'lll_includeurl' => 'URLs To Include in Syllabus'); |
| |
|
| # ------------------------------------------------------------ Get query string |
|
| &Apache::loncommon::get_unprocessed_cgi |
|
| ($ENV{'QUERY_STRING'},['forcestudent','register']); |
|
| # ----------------------------------------------------- Force menu registration |
|
| my $addentries=''; |
|
| if ($ENV{'form.register'}) { |
|
| $addentries=' onLoad="'.&Apache::lonmenu::loadevents(). |
|
| '" onUnload="'.&Apache::lonmenu::unloadevents().'"'; |
|
| $r->print(&Apache::lonmenu::registerurl(1)); |
|
| } |
|
| # --------------------------------------------------------------- Force Student |
|
| my $forcestudent=''; |
|
| if ($ENV{'form.forcestudent'}) { $forcestudent='student'; }; |
|
| |
|
| # ------------------------------------- There is such a course, get environment |
|
| my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum); |
|
| $r->print('</head>'.&Apache::loncommon::bodytag |
|
| ("Syllabus",$forcestudent,$addentries,'',$cdom,$ENV{'form.register'})); |
|
| $r->print('<h1>'.$courseenv{'description'}.'</h1><h3>'. |
|
| $Apache::lonnet::domaindescription{$cdom}.'</h3>'); |
|
| # -------------------------------------------------------------- Announcements? |
|
| $r->print(&Apache::lonannounce::showday(time,2, |
|
| &Apache::lonannounce::readcalendar($cdom.'_'.$cnum))); |
|
| # -------------------------------------------------------- Get course personnel |
|
| my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum); |
|
| $r->print('<table border="2">'); |
|
| foreach (sort keys %coursepersonnel) { |
|
| $r->print('<tr><td>'.$_.'</td><td>'); |
|
| foreach (split(/\,/,$coursepersonnel{$_})) { |
|
| my ($puname,$pudom)=split(/\:/,$_); |
|
| $r->print(' '.&Apache::loncommon::aboutmewrapper( |
|
| &Apache::loncommon::plainname($puname, |
|
| $pudom),$puname,$pudom)); |
|
| } |
|
| $r->print('</td></tr>'); |
|
| } |
|
| $r->print('</table>'); |
|
| # ---------------------------------------------------------- Load syllabus info |
# ---------------------------------------------------------- Load syllabus info |
| my %syllabus=&Apache::lonnet::dump('syllabus',$cdom,$cnum); |
my %syllabus=&Apache::lonnet::dump('syllabus',$cdom,$cnum); |
| my $allowed=0; |
my ($output,%displayfields,%noshow); |
| |
|
| # This handler might be called anonymously ... |
# This handler might be called anonymously ... |
| # ----------------------------------------------------- Only if not public call |
# ----------------------------------------------------- Only if not public call |
| if ($ENV{'user.environment'}) { |
if ($allowed) { |
| # does this user have privileges to post, etc? |
if (($env{'form.choice'} =~ /^(template|minimal|url|file)$/) || |
| if ($ENV{'request.course.id'}) { |
($env{'form.phase'} =~ /^(upload|check)_embedded$/)) { |
| $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'}); |
my $earlyout; |
| if ($forcestudent) { $allowed=0; } |
($earlyout,$uploaded,$external,$minimal,$output) = |
| } |
&save_changes($cnum,$cdom,$uploaded,$external,$minimal, |
| if ($allowed) { |
\%syllabus,\%syllabusfields,\%courseenv); |
| $r->print('<p>'. |
if (($env{'form.choice'} eq 'minimal') && |
| &Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'</p><p>This syllabus can be publicly viewed at <tt>http://'. |
($minimal eq "/uploaded/$cdom/$cnum/portfolio/syllabus/loncapa.html")) { |
| $Apache::lonnet::hostname{$homeserver}.$r->uri.'</tt>'. |
delete($env{'form.symb'}); |
| &Apache::loncommon::help_open_topic('Syllabus_ExtLink').'</p>'. |
delete($env{'request.symb'}); |
| '<p><a href="'.$r->uri.'?forcestudent=1"><font size="+1">Show Public View</font></a>'. |
$r->internal_redirect("$minimal?editmode=1&forceedit=1"); |
| &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView'). |
return OK; |
| '</p>'); |
} |
| } |
if ($earlyout) { |
| if (($allowed) && ($ENV{'form.storesyl'})) { |
if ($target ne 'tex') { |
| foreach (keys %syllabusfields) { |
&print_header($r,$cnum,$cdom,$crstype,$allowed,$forceedit, |
| my $field=$ENV{'form.'.$_}; |
\%syllabus,\%syllabusfields); |
| $field=~s/\s+$//s; |
$r->print($output. |
| $field=&Apache::lonfeedback::clear_out_html($field,1); |
&Apache::loncommon::end_page()); |
| $syllabus{$_}=$field; |
} |
| if ($_ eq 'lll_includeurl') { # clean up included URLs |
return OK; |
| my $field=''; |
} |
| foreach (split(/\n/,$syllabus{$_})) { |
} |
| my $url=$_; |
} |
| |
if ($target ne 'tex') { |
| |
&print_header($r,$cnum,$cdom,$crstype,$allowed,$forceedit,\%syllabus, |
| |
\%syllabusfields); |
| |
$r->print($output); |
| |
} |
| |
|
| |
# -------------------------------------------- Determine which fields are shown |
| |
|
| |
if ($syllabus{'uploaded.fields'}) { |
| |
if ($syllabus{'uploaded.fields'} eq 'none') { |
| |
foreach my $field (keys(%syllabusfields)) { |
| |
$displayfields{$field} = ' style="display:none;"'; |
| |
$noshow{$field} = 1; |
| |
} |
| |
} else { |
| |
my %included; |
| |
map { $included{$_} = 1; } split(/,/,$syllabus{'uploaded.fields'}); |
| |
foreach my $field (keys(%syllabusfields)) { |
| |
my ($prefix) = split(/_/,$field); |
| |
if ($included{$prefix}) { |
| |
$displayfields{$field} = ' style="display:block;"'; |
| |
} else { |
| |
$displayfields{$field} = ' style="display:none;"'; |
| |
$noshow{$field} = 1; |
| |
} |
| |
} |
| |
} |
| |
} else { |
| |
foreach my $field (keys(%syllabusfields)) { |
| |
if ($syllabus{$field} ne '') { |
| |
$displayfields{$field} = ' style="display:block;"'; |
| |
} else { |
| |
$displayfields{$field} = ' style="display:none;"'; |
| |
} |
| |
} |
| |
} |
| |
|
| |
if ($allowed) { |
| |
#---------------------------------- Print External URL Syllabus Info if editing |
| |
if ($target ne 'tex') { |
| |
my $hostname = &Apache::lonnet::hostname($homeserver); |
| |
my $protocol = $Apache::lonnet::protocol{$homeserver}; |
| |
$protocol = 'http' if ($protocol ne 'https'); |
| |
my $link = $r->uri; |
| |
if (($protocol eq 'https') && ($external =~ m{^http://})) { |
| |
unless (&Apache::lonnet::uses_sts()) { |
| |
$link .= '?usehttp=1'; |
| |
$protocol = 'http'; |
| |
} |
| |
} |
| |
$link = $protocol.'://'.$hostname.$link; |
| |
$r->print('<div class="LC_left_float">' |
| |
.'<span class="LC_help_open_topic LC_info">' |
| |
.'<span class="LC_info">' |
| |
.&mt('Public link (no log-in): [_1]','<tt>'.$link.'</tt>') |
| |
.' </span>'.&Apache::loncommon::help_open_topic('Syllabus_ExtLink') |
| |
.'</span>' |
| |
.'</div><div style="padding:0;clear:both;margin:0;border:0"></div>'."\n"); |
| |
my $lonhost = $r->dir_config('lonHostID'); |
| |
$r->print(&chooser($external,$uploaded,$minimal,$cdom,$cnum,$lonhost, |
| |
\%syllabusfields,\%syllabus)); |
| |
} |
| |
} else { |
| |
#--------------------------------------------- Print last update unless editing |
| |
my $lastmod=$syllabus{'uploaded.lastmodified'}; |
| |
$lastmod=($lastmod?&Apache::lonlocal::locallocaltime($lastmod):&mt('never')); |
| |
my $who; |
| |
if ($syllabus{'uploaded.lastmodified'}) { |
| |
if (($env{'user.name'} ne 'public') && ($env{'user.domain'} ne 'public')) { |
| |
$who = &Apache::loncommon::aboutmewrapper( |
| |
&Apache::loncommon::plainname($syllabus{'uploaded.name'}, |
| |
$syllabus{'uploaded.domain'}),$syllabus{'uploaded.name'}, |
| |
$syllabus{'uploaded.domain'}); |
| |
} else { |
| |
# Public user? |
| |
# Only display name of user, but no link to personal information page |
| |
$who = &Apache::loncommon::plainname( |
| |
$syllabus{'uploaded.name'}, |
| |
$syllabus{'uploaded.domain'}); |
| |
} |
| |
} |
| |
if ($target ne 'tex') { |
| |
$r->print('<div class="LC_info">'.&mt('Last updated').': '. |
| |
$lastmod . ' '. |
| |
($who ? &mt('by').' '.$who |
| |
: '' ) . |
| |
'</div>' ); |
| |
} else { |
| |
$r->print('\\\\ '.&mt('Last updated').': '.$lastmod.' '. |
| |
($who? &mt('by').'\\\\ '. |
| |
&Apache::loncommon::plainname($syllabus{'uploaded.name'},$syllabus{'uploaded.domain'}) |
| |
:'') |
| |
.'\\\\'); |
| |
} |
| |
} |
| |
|
| |
#-------------------------------------------------------------- Print Headtitle |
| |
if ($target ne 'tex') { |
| |
my $display = 'block'; |
| |
if ($external || $uploaded || $minimal) { |
| |
$display = 'none'; |
| |
} |
| |
$r->print('<div class="LC_Box" id="template" style="display: '.$display.'">'. |
| |
'<h2 class="LC_hcell">'.$courseenv{'description'}.'</h2>'); |
| |
if ($allowed) { |
| |
$r->print('<div style="margin: 0; float:left;">'. |
| |
'<h3>'.&Apache::lonnet::domain($cdom,'description').'</h3>'. |
| |
'</div>'); |
| |
# Print Help Text if editing at right side of screen |
| |
$r->print('<div style="margin: 0; float:right;">'. |
| |
&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes')). |
| |
'</div><br clear="all" />'); |
| |
} else { |
| |
$r->print('<h3>'.&Apache::lonnet::domain($cdom,'description').'</h3>'); |
| |
} |
| |
} else { |
| |
$r->print('\noindent{\large\textbf{'.$courseenv{'description'}.'}}\\\\\\\\\textbf{'. |
| |
&Apache::lonnet::domain($cdom,'description').'}\\\\'); |
| |
} |
| |
# -------------------------------------------------------- Get course personnel |
| |
my $hidepersonnel; |
| |
if (($syllabus{'uploaded.fields'}) && |
| |
(($syllabus{'uploaded.fields'} eq 'none') || |
| |
($syllabus{'uploaded.fields'} !~ /000/))) { |
| |
$hidepersonnel = 1; |
| |
} |
| |
if ($target ne 'tex') { |
| |
if ($allowed) { |
| |
my $display = ' style="display:block;"'; |
| |
if ($hidepersonnel) { |
| |
$display = ' style="display:none;"'; |
| |
} |
| |
&Apache::lontemplate::print_start_template($r,&mt('Personnel'),'LC_Box', |
| |
'box_000_showpeople',$display); |
| |
$r->print(&get_personnel($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,$crstype,\%syllabus)); |
| |
&Apache::lontemplate::print_end_template($r); |
| |
} |
| |
} |
| |
} else { |
| |
unless ($hidepersonnel) { |
| |
$r->print(&get_personnel($r,$target,$cdom,$cnum,$allowed,$crstype,%syllabus)); |
| |
} |
| |
} |
| |
# -------------------------------------------------------------- Announcements? |
| |
my $day = &Apache::lonannounce::showday(time,2, |
| |
&Apache::lonannounce::readcalendar($cdom.'_'.$cnum)); |
| |
my $hidefeeds; |
| |
if (($syllabus{'uploaded.fields'}) && |
| |
(($syllabus{'uploaded.fields'} eq 'none') || |
| |
($syllabus{'uploaded.fields'} !~ /111/))) { |
| |
$hidefeeds = 1; |
| |
} |
| |
if ($target ne 'tex') { |
| |
if ($allowed) { |
| |
my $display = ' style="display:block;"'; |
| |
if ($hidefeeds) { |
| |
$display = ' style="display:none;"'; |
| |
} |
| |
&Apache::lontemplate::print_start_template($r,&mt('RSS Feeds and Blogs'),'LC_Box', |
| |
'box_111_showrssfeeds',$display); |
| |
my ($numfeeds,$hiddenfeeds,$rsslinktext); |
| |
my $feeds=&Apache::lonrss::advertisefeeds($cnum,$cdom,$forceedit,\$numfeeds, |
| |
\$hiddenfeeds); |
| |
if ($numfeeds) { |
| |
$r->print($feeds); |
| |
$rsslinktext = &mt('New RSS Feed or Blog'); |
| |
} else { |
| |
my $msg = '<br />'. |
| |
&mt("RSS Feeds and Blogs item is not included in a student's view of the syllabus."); |
| |
if ($hiddenfeeds) { |
| |
$r->print('<p class="LC_info">'. |
| |
&mt('All feeds currently hidden'). |
| |
$msg. |
| |
'</p>'); |
| |
} else { |
| |
$r->print('<p class="LC_info">'. |
| |
&mt('No current feeds'). |
| |
$msg. |
| |
'</p>'); |
| |
} |
| |
$rsslinktext = &mt('Manage Course RSS Feeds/Blogs'); |
| |
if ($crstype eq 'Community') { |
| |
$rsslinktext = &mt('Manage Community RSS Feeds/Blogs'); |
| |
} |
| |
} |
| |
my $editurl= &Apache::lonnet::absolute_url().'/adm/'.$cdom.'/'.$cnum.'/_rss.html'; |
| |
$r->print( '<a href="'.$editurl.'">'.$rsslinktext.'</a>'); |
| |
&Apache::lontemplate::print_end_template($r); |
| |
} else { |
| |
unless ($hidefeeds) { |
| |
my $feeds = &Apache::lonrss::advertisefeeds($cnum,$cdom,$forceedit); |
| |
if ($feeds ne '') { |
| |
&Apache::lontemplate::print_start_template($r,&mt('RSS Feeds and Blogs'),'LC_Box'); |
| |
$r->print($feeds); |
| |
&Apache::lontemplate::print_end_template($r); |
| |
} |
| |
} |
| |
} |
| |
} else { |
| |
$r->print(&Apache::lonxml::xmlparse($r,'tex',$day)); |
| |
} |
| |
# ---------------------------------------------------------------- Get syllabus |
| |
if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { |
| |
my $url_include_handler = sub { |
| |
my ($r, $field, $message, $group, $data_ref, $fields_ref, $target, $allowed, $display) = @_; |
| |
my %data = %{$data_ref}; |
| |
my %fields = %{$fields_ref}; |
| |
my $urls=$message; |
| |
$message=''; |
| |
foreach my $filelink (split(/\n/,$urls)) { |
| |
my $output=''; |
| |
# embed style? |
| |
my ($curfext)=($filelink=~/\.([^\.]+)$/); |
| |
my $embstyle=&Apache::loncommon::fileembstyle($curfext); |
| |
if (($embstyle eq 'ssi') || ($curfext=~/\/$/)) {# make ssi call and remove everything but the body contents |
| |
$output=&Apache::lonnet::ssi_body($filelink); |
| |
} elsif ($embstyle eq 'img') {# embed as an image |
| |
$output='<img src="'.$filelink.'" />'; |
| |
} |
| |
if ($output ne '') { |
| |
if ($target ne 'tex') { |
| |
$message.='<p>'.$output.'</p>'; |
| |
} else { |
| |
$message.=' '.&Apache::lonxml::xmlparse($r,'tex','<p>'.$output.'</p>').' '; |
| |
} |
| |
} |
| |
} |
| |
if ($allowed) { |
| |
&Apache::lonfeedback::newline_to_br(\$urls); |
| |
&Apache::lontemplate::print_start_template($r,$fields{$field}. |
| |
&Apache::loncommon::help_open_topic('Syllabus_URLs'),'LC_Box', |
| |
'box_'.$field,$display); |
| |
$r->print($urls); |
| |
$r->print("<br /><div>"); |
| |
&Apache::lontemplate::print_textarea_template($r, $data{$field}, |
| |
$field, Apache::lontemplate->RICH_TEXT_ALWAYS_OFF); |
| |
&Apache::lontemplate::print_saveall_template($r); |
| |
$r->print("</div>"); |
| |
&Apache::lontemplate::print_end_template($r); |
| |
|
| |
} else { |
| |
$r->print($message); |
| |
} |
| |
}; |
| |
my %custom_hash = ( 'lll_includeurl' => $url_include_handler ); |
| |
&Apache::lontemplate::print_template_fields($r, \%syllabus, \%syllabusfields, |
| |
$target, $allowed, Apache::lontemplate->RICH_TEXT_DETECT_HTML, \%custom_hash, |
| |
undef,\%displayfields,\%noshow); |
| |
if ($allowed) { |
| |
$r->print('</div></form>'. |
| |
&Apache::lonhtmlcommon::htmlareaselectactive()); |
| |
} |
| |
} else { |
| |
if ($target ne 'tex') {$r->print('<p class="LC_info">');} else {$r->print('\par ');} |
| |
$r->print(&mt('No syllabus information provided.')); |
| |
if ($target ne 'tex') {$r->print('</p>');} |
| |
} |
| |
if ($target ne 'tex') { |
| |
if ($env{'form.backto'} eq 'coursecatalog') { |
| |
$r->print('<form name="backtocat" method="post" action="/adm/coursecatalog">'. |
| |
&Apache::lonhtmlcommon::echo_form_input(['backto','courseid']). |
| |
'</form>'); |
| |
} |
| |
$r->print(&Apache::loncommon::end_page()); |
| |
} else { |
| |
$r->print('\end{document}'); |
| |
} |
| |
return OK; |
| |
} |
| |
|
| |
sub print_header { |
| |
my ($r,$cnum,$cdom,$crstype,$allowed,$forceedit,$syllabus,$syllabusfields) = @_; |
| |
return unless ((ref($syllabus) eq 'HASH') || (ref($syllabusfields) eq 'HASH')); |
| |
# ----------------------------------------------------------------- Make header |
| |
my $rss_link = &Apache::lonrss::rss_link($cnum,$cdom); |
| |
my $js; |
| |
if ($env{'form.backto'} eq 'coursecatalog') { |
| |
$js .= <<"ENDSCRIPT"; |
| |
|
| |
<script type="text/javascript"> |
| |
// <![CDATA[ |
| |
|
| |
function ToCatalog(caller) { |
| |
numidx = getIndexByName('coursenum'); |
| |
if (numidx > -1) { |
| |
if (caller != 'details') { |
| |
document.backtocat.elements[numidx].value = ''; |
| |
} |
| |
} |
| |
document.backtocat.submit(); |
| |
} |
| |
|
| |
function getIndexByName(item) { |
| |
for (var i=0;i<document.backtocat.elements.length;i++) { |
| |
if (document.backtocat.elements[i].name == item) { |
| |
return i; |
| |
} |
| |
} |
| |
return -1; |
| |
} |
| |
|
| |
// ]]> |
| |
</script> |
| |
|
| |
ENDSCRIPT |
| |
} |
| |
if ($allowed && $forceedit) { |
| |
my $check_uncheck = &Apache::loncommon::check_uncheck_jscript(); |
| |
my @fieldnames = sort(keys(%{$syllabusfields})); |
| |
unshift(@fieldnames,'000_showpeople','111_showrssfeeds'); |
| |
my (@checked,@unchecked); |
| |
if ($syllabus->{'uploaded.fields'} eq 'none') { |
| |
my $lastidx = scalar(@fieldnames)-1; |
| |
@unchecked = (0..$lastidx); |
| |
} elsif ($syllabus->{'uploaded.fields'}) { |
| |
my %included; |
| |
map { $included{$_} = 1; } split(/,/,$syllabus->{'uploaded.fields'}); |
| |
for (my $i=0; $i<@fieldnames; $i++) { |
| |
my ($prefix) = split(/_/,$fieldnames[$i]); |
| |
if ($included{$prefix}) { |
| |
push(@checked,$i); |
| |
} else { |
| |
push(@unchecked,$i); |
| |
} |
| |
} |
| |
} else { |
| |
@checked = (0,1); |
| |
for (my $i=2; $i<@fieldnames; $i++) { |
| |
if ($syllabus->{$fieldnames[$i]}) { |
| |
push(@checked,$i); |
| |
} else { |
| |
push(@unchecked,$i); |
| |
} |
| |
} |
| |
} |
| |
my $fieldstr = "var fields = new Array('".join("','",@fieldnames)."');"; |
| |
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 |
| |
|
| |
$js .= <<"ENDSCRIPT"; |
| |
|
| |
<script type="text/javascript"> |
| |
// <![CDATA[ |
| |
|
| |
function toggleEditor(pick) { |
| |
var choices = new Array('template','minimal','url','file','templatebox'); |
| |
for (var i=0; i<choices.length; i++) { |
| |
if (((choices[i] == 'templatebox') && (pick == 'template')) || |
| |
(choices[i] == pick)) { |
| |
document.getElementById(choices[i]).style.display='block'; |
| |
} else { |
| |
document.getElementById(choices[i]).style.display='none'; |
| |
} |
| |
} |
| |
return; |
| |
} |
| |
|
| |
var regexp = $urlregexp; |
| |
|
| |
function extUrlPreview(caller,protocol) { |
| |
if (document.getElementById(caller)) { |
| |
var url = document.getElementById(caller).value; |
| |
if (regexp.test(url)) { |
| |
var http_regex = /^http\:\/\//gi; |
| |
if ((protocol == 'https') && (http_regex.test(url))) { |
| |
window.open(url,"syllabuspreview","height=400,width=500,scrollbars=1,resizable=1,menubar=0,location=1"); |
| |
} else { |
| |
openMyModal(url,500,400,'yes'); |
| |
} |
| |
} else { |
| |
alert("$invurl"); |
| |
} |
| |
} |
| |
} |
| |
|
| |
function toggleBox(name,caller) { |
| |
if (name == 'all') { |
| |
if (document.syllabus.showfield.length > 0) { |
| |
for (var i=0; i<document.syllabus.showfield.length; i++) { |
| |
if (document.syllabus.showfield[i].checked) { |
| |
if (document.getElementById('box_'+document.syllabus.showfield[i].value)) { |
| |
document.getElementById('box_'+document.syllabus.showfield[i].value).style.display='block'; |
| |
} |
| |
} else { |
| |
if (document.getElementById('box_'+document.syllabus.showfield[i].value)) { |
| |
document.getElementById('box_'+document.syllabus.showfield[i].value).style.display='none'; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} else { |
| |
if (caller.checked) { |
| |
if (document.getElementById('box_'+caller.value)) { |
| |
document.getElementById('box_'+caller.value).style.display='block'; |
| |
} |
| |
} else { |
| |
if (document.getElementById('box_'+caller.value)) { |
| |
document.getElementById('box_'+caller.value).style.display='none'; |
| |
} |
| |
} |
| |
} |
| |
return; |
| |
} |
| |
|
| |
function setTemplateBoxes() { |
| |
$fieldstr |
| |
$checkedstr |
| |
$uncheckedstr |
| |
if (include.length > 0) { |
| |
for (var i=0; i<include.length; i++) { |
| |
if (document.getElementById('showfield_'+include[i])) { |
| |
document.getElementById('showfield_'+include[i]).checked = true; |
| |
if (document.getElementById('box_'+fields[include[i]])) { |
| |
document.getElementById('box_'+fields[include[i]]).style.display='block'; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if (exclude.length > 0) { |
| |
for (var i=0; i<exclude.length; i++) { |
| |
if (document.getElementById('showfield_'+exclude[i])) { |
| |
document.getElementById('showfield_'+exclude[i]).checked = false; |
| |
if (document.getElementById('box_'+fields[exclude[i]])) { |
| |
document.getElementById('box_'+fields[exclude[i]]).style.display='none'; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
return; |
| |
} |
| |
|
| |
$check_uncheck |
| |
|
| |
// ]]> |
| |
</script> |
| |
|
| |
ENDSCRIPT |
| |
} |
| |
my $args = {'function' => undef, |
| |
'domain' => $cdom}; |
| |
my $forcereg; |
| |
if ($env{'form.register'}) { |
| |
$forcereg = 1; |
| |
$args->{'force_register'} = $forcereg; |
| |
} |
| |
if ($env{'form.backto'} eq 'coursecatalog') { |
| |
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
| |
my $brcrum = [{href=>"javascript:ToCatalog();", |
| |
text=>&mt('Course/Community Catalog'), |
| |
no_mt=>1} |
| |
]; |
| |
if ($env{'form.coursenum'} ne '') { |
| |
push(@{$brcrum}, |
| |
{href=>"javascript:ToCatalog('details')", |
| |
text=>"Course details"}); |
| |
} |
| |
push(@{$brcrum}, |
| |
{href=>$r->uri, |
| |
text=>"Course syllabus"}); |
| |
$args->{'bread_crumbs'} = $brcrum; |
| |
} else { |
| |
&get_breadcrumbs($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; |
| |
} |
| |
$args->{'hostname'} = $r->hostname(); |
| |
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'); |
| |
} |
| |
my $brcrum = |
| |
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1); |
| |
if (ref($brcrum) eq 'ARRAY') { |
| |
$args->{'bread_crumbs'} = $brcrum; |
| |
} |
| |
} else { |
| |
if ((&Apache::lonnet::is_on_map("public/$cdom/$cnum/syllabus")) |
| |
&& (($env{'form.symb'}) || ($env{'form.register'}))) { |
| |
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
| |
} else { |
| |
$args->{'bread_crumbs'} = [ |
| |
{'href' => "/public/$cdom/$cnum/syllabus", |
| |
'text' => 'Syllabus'}, |
| |
]; |
| |
} |
| |
} |
| |
return; |
| |
} |
| |
|
| |
sub chooser { |
| |
my ($external,$uploaded,$minimal,$cdom,$cnum,$lonhost,$fields,$values) = @_; |
| |
my %lt = &Apache::lonlocal::texthash( |
| |
'type' => 'Syllabus Type', |
| |
'url' => 'External URL', |
| |
'file' => 'Uploaded file', |
| |
'minimal' => 'Minimal template', |
| |
'template' => 'Standard template', |
| |
'templateboxes' => 'Choose template items ... ', |
| |
'curr' => 'Current:', |
| |
'rep' => 'Replace:', |
| |
'upl' => 'Upload:', |
| |
'pr' => 'Preview', |
| |
'save' => 'Save', |
| |
'sved' => 'Save and Edit', |
| |
'chourl' => 'External URL', |
| |
'chofile' => 'Uploaded syllabus file', |
| |
'parse' => 'Upload embedded images/multimedia files if HTML file', |
| |
); |
| |
my %checked = ( |
| |
file => '', |
| |
minimal => '', |
| |
url => '', |
| |
template => '', |
| |
); |
| |
my %display = ( |
| |
file => 'none', |
| |
minimal => 'none', |
| |
url => 'none', |
| |
templatebox => 'none', |
| |
); |
| |
my $check = ' checked="checked" '; |
| |
if ($uploaded) { |
| |
$checked{'file'} = $check; |
| |
$display{'file'} = 'block'; |
| |
} elsif ($external) { |
| |
$checked{'url'} = $check; |
| |
$display{'url'} = 'block'; |
| |
} elsif ($minimal) { |
| |
$checked{'minimal'} = $check; |
| |
$display{'minimal'} = 'block'; |
| |
} else { |
| |
$checked{'template'} = $check; |
| |
$checked{'templatebox'} = $check; |
| |
$display{'templatebox'} = 'block'; |
| |
} |
| |
my $protocol = ($ENV{'SERVER_PORT'} == 443?'https':'http'); |
| |
|
| |
my $output = |
| |
'<form name="syllabus" method="post" enctype="multipart/form-data" action="">'."\n". |
| |
'<input type="hidden" name="forceedit" value="1" />'."\n". |
| |
'<div class="LC_left_float"><fieldset><legend>'.$lt{'type'}.'</legend>'; |
| |
foreach my $item ('minimal','template','url','file') { |
| |
$output .= '<label><input type="radio" name="choice" value="'.$item.'" '.$checked{$item}.' onclick="toggleEditor('."'$item'".')" />'. |
| |
$lt{$item}.'</label><br />'; |
| |
} |
| |
$output .= '</fieldset></div>'."\n". |
| |
'<div id="url" class="LC_left_float" style="display: '.$display{'url'}.'">'."\n". |
| |
'<fieldset><legend>'.$lt{'chourl'}.'</legend><span class="LC_nobreak">'."\n". |
| |
'<a href="javascript:extUrlPreview('."'syllabusurl','$protocol'".');">'.$lt{'pr'}.'</a></span> '."\n". |
| |
'<input type="text" id="syllabusurl" name="externalsyllabus" value="'.$external.'" size="55" />'."\n". |
| |
' <input type="submit" name="storeurl" value="'.$lt{'save'}.'" />'."\n". |
| |
'</fieldset></div>'."\n". |
| |
'<div id="minimal" class="LC_left_float" style="display: '.$display{'minimal'}.'">'."\n". |
| |
'<fieldset><legend>'.$lt{'minimal'}.'</legend>'; |
| |
if ($minimal) { |
| |
my ($absurl,$filename,$depbutton) = &syllabus_file_info($minimal,$cnum,$cdom,$lonhost,'minimal'); |
| |
$output .= '<a href="javascript:extUrlPreview('."'currminimal'".');">'.$lt{'pr'}.'</a>'. |
| |
'<input type="hidden" name="minimalfile" value="'.&HTML::Entities::encode($absurl).'?inhibitmenu=yes" id="currminimal" />'. |
| |
$depbutton; |
| |
} else { |
| |
$output .= &mt('Title of Syllabus Page:').' '. |
| |
'<input type="text" id="minimaltitle" name="syllabustitle" value="'.&mt('Syllabus').'" size="30" />'."\n". |
| |
' <input type="submit" name="storeminimal" value="'.$lt{'sved'}.'" />'."\n"; |
| |
} |
| |
$output .= '</fieldset></div>'."\n". |
| |
'<div id="file" class="LC_left_float" style="display: '.$display{'file'}.'">'."\n". |
| |
'<fieldset><legend>'.$lt{'file'}.'</legend>'; |
| |
if ($uploaded) { |
| |
my ($absurl,$filename,$depbutton) = &syllabus_file_info($uploaded,$cnum,$cdom,$lonhost,'file'); |
| |
$output .= '<span class="LC_nobreak">'.$lt{'curr'}.' '. |
| |
'<input type="hidden" name="uploadedfile" value="'.&HTML::Entities::encode($absurl).'?inhibitmenu=yes" id="currfile" />'. |
| |
'<a href="javascript:extUrlPreview('."'currfile'".');">'.$filename.'</a></span>'.$depbutton. |
| |
'<br /><br />'.$lt{'rep'}; |
| |
} else { |
| |
$output .= $lt{'upl'}; |
| |
} |
| |
$output .= '<br />'."\n". |
| |
'<span class="LC_nobreak">'. |
| |
'<input type="file" name="syllabusfile" size="55" />'."\n". |
| |
' <input type="submit" name="storefile" value="'.$lt{'save'}.'" />'. |
| |
'</span><br />'. |
| |
'<label>'. |
| |
'<input type="checkbox" name="parserflag" checked="checked" />'. |
| |
$lt{'parse'}. |
| |
'</label>'. |
| |
'</fieldset></div>'. |
| |
'<div id="templatebox" class="LC_left_float" style="display: '. |
| |
$display{'templatebox'}.';"><fieldset><legend>'.$lt{'templateboxes'}. |
| |
' <input type="button" value="'.&mt('check all').'" '. |
| |
'onclick="javascript:checkAll('."document.syllabus.showfield".');javascript:toggleBox('."'all'".');" />'. |
| |
(' 'x2). |
| |
'<input type="button" value="'.&mt('uncheck all').'" '. |
| |
'onclick="javascript:uncheckAll('."document.syllabus.showfield".');javascript:toggleBox('."'all'".');" />'. |
| |
'</legend>'. |
| |
&fields_check_uncheck($fields,$values). |
| |
'</fieldset><br />'. |
| |
'<input type="submit" name="storesyl" value="'.&mt('Save All').'" />'. |
| |
'</div>'; |
| |
$output .= '<div style="padding:0;clear:both;margin:0;border:0"></div>'; |
| |
return $output; |
| |
} |
| |
|
| |
sub syllabus_file_info { |
| |
my ($item,$cnum,$cdom,$lonhost,$context) = @_; |
| |
my $hostname = &Apache::lonnet::hostname($lonhost); |
| |
my $protocol = $Apache::lonnet::protocol{$lonhost}; |
| |
$protocol = 'http' if ($protocol ne 'https'); |
| |
my $absurl = $protocol.'://'.$hostname.$item; |
| |
my ($filename) = ($item =~ m{([^/]+)$}); |
| |
my $file=&Apache::lonnet::filelocation("",$item); |
| |
my ($depbutton,$filetype,$editable); |
| |
if ($file =~ /\.(xhtml|xml|tex|html|htm)$/) { |
| |
$filetype=$1; |
| |
} |
| |
if ($filetype) { |
| |
unless ($filetype eq 'tex') { |
| |
$filetype='html'; |
| |
} |
| |
} |
| |
if ($filetype eq 'html') { |
| |
my $filecontents=&Apache::lonnet::getfile($file); |
| |
unless ($filecontents eq -1) { |
| |
my $mm = new File::MMagic; |
| |
my $mimetype = $mm->checktype_contents($filecontents); |
| |
if ($mimetype eq 'text/html') { |
| |
my (%codebase,%allfiles); |
| |
my $parse_result = &Apache::lonnet::extract_embedded_items($item,\%allfiles, |
| |
\%codebase,\$filecontents); |
| |
my $actionurl = "/public/$cdom/$cnum/syllabus"; |
| |
my ($ignore,$num,$numpathchanges,$existing,$mapping) = |
| |
&Apache::loncommon::ask_for_embedded_content($actionurl,undef,\%allfiles, |
| |
\%codebase, |
| |
{'context' => 'rewrites', |
| |
'ignore_remote_references' => 1,}); |
| |
$editable = 1; |
| |
} |
| |
} |
| |
} |
| |
$depbutton = (' ' x 3). |
| |
&editfile_button($item,$context,$editable). |
| |
&editbutton_js(); |
| |
return ($absurl,$filename,$depbutton); |
| |
} |
| |
|
| |
sub fields_check_uncheck { |
| |
my ($fields,$values) = @_; |
| |
return unless ((ref($fields) eq 'HASH') && (ref($values) eq 'HASH')); |
| |
my $numinrow = 4; |
| |
my $table; |
| |
my @fieldnames = sort(keys(%{$fields})); |
| |
unshift(@fieldnames,'000_showpeople','111_showrssfeeds'); |
| |
my $numfields = scalar(@fieldnames); |
| |
my %included; |
| |
if (($values->{'uploaded.fields'}) && ($values->{'uploaded.fields'} ne 'none')) { |
| |
map { $included{$_} = 1; } split(/,/,$values->{'uploaded.fields'}); |
| |
} |
| |
for (my $i=0; $i<$numfields; $i++) { |
| |
my ($name,$checked); |
| |
if ($fieldnames[$i] eq '000_showpeople') { |
| |
$name = &mt('Personnel'); |
| |
} elsif ($fieldnames[$i] eq '111_showrssfeeds') { |
| |
$name = &mt('RSS Feeds and Blogs'); |
| |
} else { |
| |
$name = $fields->{$fieldnames[$i]}; |
| |
} |
| |
if ($values->{'uploaded.fields'}) { |
| |
unless ($values->{'uploaded.fields'} eq 'none') { |
| |
my ($prefix) = split(/_/,$fieldnames[$i]); |
| |
if ($included{$prefix}) { |
| |
$checked = ' checked="checked"'; |
| |
} |
| |
} |
| |
} else { |
| |
if ($fieldnames[$i] eq '000_showpeople') { |
| |
$checked = ' checked="checked"'; |
| |
} elsif ($fieldnames[$i] eq '111_showrssfeeds') { |
| |
$checked = ' checked="checked"'; |
| |
} else { |
| |
if ($values->{$fieldnames[$i]} ne '') { |
| |
$checked = ' checked="checked"'; |
| |
} |
| |
} |
| |
} |
| |
my $rem = $i%($numinrow); |
| |
if ($rem == 0) { |
| |
if (($i > 0) && ($i < $numfields)) { |
| |
$table .= '</tr>'; |
| |
} |
| |
if ($i < $numfields) { |
| |
$table .= '<tr>'; |
| |
} |
| |
} |
| |
if ($i == $numfields-1) { |
| |
my $rem = $numfields%($numinrow); |
| |
my $colsleft = $numinrow - $rem; |
| |
if ($colsleft > 1) { |
| |
$table .= '<td colspan="'.$colsleft.'">'; |
| |
} else { |
| |
$table .= '</td>'; |
| |
} |
| |
} else { |
| |
$table .= '<td>'; |
| |
} |
| |
$table .= |
| |
'<label><input type="checkbox" name="showfield" value="'.$fieldnames[$i].'" '. |
| |
$checked.' id="showfield_'.$i.'" onclick="javascript:toggleBox('."'$fieldnames[$i]',this".');" />'. |
| |
$name.'</label></td>'."\n"; |
| |
} |
| |
if ($table ne '') { |
| |
my $rem = $numfields%($numinrow); |
| |
my $colsleft = $numinrow - $rem; |
| |
if ($colsleft > 1 ) { |
| |
$table .= '<td colspan="'.$colsleft.'"> </td>'; |
| |
} elsif ($colsleft == 1) { |
| |
$table .= '<td> </td>'; |
| |
} |
| |
$table = '<table>'.$table.'</tr></table>'; |
| |
} |
| |
return $table; |
| |
} |
| |
|
| |
sub get_personnel { |
| |
my ($r,$target,$cdom,$cnum,$allowed,$crstype,$syllabus) = @_; |
| |
my (%hiddenroles,%hiddenusers); |
| |
if (ref($syllabus) eq 'HASH') { |
| |
if (ref($syllabus->{'personnel'}) eq 'HASH') { |
| |
if ($syllabus->{'personnel'}{'hiderole'}) { |
| |
map { $hiddenroles{$_} = 1; } split(/,/,$syllabus->{'personnel'}{'hiderole'}); |
| |
} |
| |
if ($syllabus->{'personnel'}{'hideuser'}) { |
| |
map { $hiddenusers{$_} = 1; } split(/,/,$syllabus->{'personnel'}{'hideuser'}); |
| |
} |
| |
} |
| |
} |
| |
my $output; |
| |
my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum,1); |
| |
if ($target ne 'tex') { |
| |
if ($allowed) { |
| |
$r->print(&Apache::loncommon::start_data_table(). |
| |
&Apache::loncommon::start_data_table_header_row(). |
| |
'<th>'.&mt('Role hidden?').'</th><th>'.&mt('Role').'</th>'. |
| |
'<th>'.&mt('Personnel (hidden if checked)').'</th>'. |
| |
&Apache::loncommon::end_data_table_header_row()); |
| |
} else { |
| |
$r->print(&Apache::lonhtmlcommon::start_pick_box()); |
| |
} |
| |
} else { |
| |
$r->print('\begin{tabular}{|p{0.45\textwidth}|p{0.45\textwidth}|}\hline'); |
| |
} |
| |
my @personnel=sort(keys(%coursepersonnel)); |
| |
my $lastpers=$personnel[$#personnel]; |
| |
foreach my $element (@personnel) { |
| |
unless ($allowed) { |
| |
next if ($hiddenroles{$element}) |
| |
} |
| |
my ($role,$sec); |
| |
if ($element =~ /:/) { |
| |
($role,$sec) = split(/:/,$element); |
| |
} else { |
| |
$role = $element; |
| |
} |
| |
my $roletext = &Apache::lonnet::plaintext($role,$crstype); |
| |
if ($sec) { |
| |
$roletext .=' ('.&Apache::lonlocal::mt('Section [_1]',$sec).')'; |
| |
} |
| |
if ($target ne 'tex') { |
| |
if ($allowed) { |
| |
my $checked; |
| |
if ($hiddenroles{$element}) { |
| |
$checked = ' checked="checked"'; |
| |
} |
| |
$r->print(&Apache::loncommon::start_data_table_row(). |
| |
'<td>'. |
| |
'<input type="checkbox" name="hiderole" value="'.$element.'" '. |
| |
$checked.' />'. |
| |
'</td><td>'.$roletext.'</td><td>'); |
| |
} else { |
| |
$r->print(&Apache::lonhtmlcommon::row_title($roletext)); |
| |
} |
| |
} else { |
| |
$r->print(' '.&Apache::lonxml::xmlparse($r,'tex',$roletext).' & '); |
| |
} |
| |
my @coursepersonlist; |
| |
foreach my $user (split(/\,/,$coursepersonnel{$element})) { |
| |
my ($puname,$pudom)=split(/\:/,$user); |
| |
if ($target ne 'tex') { |
| |
my $courseperson = &Apache::loncommon::plainname($puname,$pudom); |
| |
my $checked; |
| |
if ($hiddenusers{$element.'&'.$puname.':'.$pudom}) { |
| |
$checked = ' checked="checked"'; |
| |
} |
| |
if ($allowed) { |
| |
my $item = '<span class="LC_nobreak"><label>'. |
| |
'<input type="checkbox" name="hideuser" value="'.$element.'&'.$puname.':'.$pudom.'"'.$checked.' />'. |
| |
&Apache::loncommon::aboutmewrapper($courseperson |
| |
, |
| |
$puname,$pudom). |
| |
'</label>'.(' 'x2).'</span> '; |
| |
push(@coursepersonlist,$item); |
| |
|
| |
} else { |
| |
next if ($hiddenusers{$element.'&'.$puname.':'.$pudom}); |
| |
if (($env{'user.name'} eq '') || ($env{'user.name'} eq 'public') || |
| |
($env{'user.domain'} eq '') || ($env{'user.domain'} eq 'public')) { |
| |
push(@coursepersonlist,$courseperson); |
| |
} else { |
| |
push(@coursepersonlist,&Apache::loncommon::aboutmewrapper($courseperson, |
| |
$puname,$pudom)); |
| |
} |
| |
} |
| |
} else { |
| |
push(@coursepersonlist,&Apache::loncommon::plainname($puname, |
| |
$pudom).' '); |
| |
} |
| |
} |
| |
if ($allowed) { |
| |
$r->print(join('',@coursepersonlist)); |
| |
} else { |
| |
$r->print(join(', ',@coursepersonlist)); |
| |
} |
| |
if ($target ne 'tex') { |
| |
if ($allowed) { |
| |
$r->print('</td>'.&Apache::loncommon::end_data_table_row()); |
| |
} else { |
| |
my $lastclose=$element eq $lastpers?1:0; |
| |
$r->print(&Apache::lonhtmlcommon::row_closure($lastclose)); |
| |
} |
| |
} else { |
| |
$r->print('\\\\ \hline'); |
| |
} |
| |
} |
| |
if ($target ne 'tex') { |
| |
if ($allowed) { |
| |
$r->print(&Apache::loncommon::end_data_table()); |
| |
} else { |
| |
$r->print(&Apache::lonhtmlcommon::end_pick_box()); |
| |
} |
| |
} else { |
| |
$r->print('\end{tabular}\\\\'); |
| |
} |
| |
return; |
| |
} |
| |
|
| |
sub save_changes { |
| |
my ($cnum,$cdom,$uploaded,$external,$minimal,$syllabus,$syllabusfields,$courseenv) = @_; |
| |
my ($earlyout,$output); |
| |
unless ((ref($syllabus) eq 'HASH') && (ref($syllabusfields) eq 'HASH') || |
| |
(ref($courseenv) eq 'HASH')) { |
| |
return ($earlyout,$uploaded,$external,$minimal,$output); |
| |
} |
| |
my ($was_ext,$is_ext,$putres); |
| |
if ($external) { |
| |
$was_ext = $external; |
| |
} |
| |
if (($env{'form.deleteuploaded_file'}) || ($env{'form.deleteuploaded_minimal'})) { |
| |
my %storehash; |
| |
if (($env{'form.choice'} eq 'file') && |
| |
($env{'form.deleteuploaded_file'}) && ($uploaded =~ /\w/)) { |
| |
if ($courseenv->{'uploadedsyllabus'} =~ m{^\Q/uploaded/$cdom/$cnum/portfolio\E(/syllabus/.+)$}) { |
| |
my $filename = $1; |
| |
&update_access_permissions($cdom,$cnum,$filename); |
| |
} |
| |
&Apache::lonnet::delenv('course.'.$env{'request.course.id'}.'.uploadedsyllabus'); |
| |
&Apache::lonnet::delenv('course.'.$env{'request.course.id'}.'.externalsyllabus'); |
| |
$storehash{'uploadedsyllabus'} = ''; |
| |
$storehash{'externalsyllabus'} = ''; |
| |
$putres = &Apache::lonnet::put('environment',\%storehash,$cdom,$cnum); |
| |
undef($uploaded); |
| |
undef($external); |
| |
} elsif (($env{'form.choice'} eq 'minimal') && |
| |
($env{'form.deleteuploaded_minimal'}) && ($minimal =~ /\w/)) { |
| |
my $minimalurl = "/uploaded/$cdom/$cnum/portfolio/syllabus/loncapa.html"; |
| |
if ($courseenv->{'minimalsyllabus'} eq "$minimalurl") { |
| |
my $filecontents=&Apache::lonnet::getfile(&Apache::lonnet::filelocation("",$minimalurl)); |
| |
unless ($filecontents eq -1) { |
| |
$env{'form.output'} = $filecontents; |
| |
&Apache::lonnet::finishuserfileupload($cnum,$cdom,'output', |
| |
'portfolio/syllabus/loncapa.html.bak'); |
| |
$minimalurl = &default_minimal_syllabus($cnum,$cdom); |
| |
} |
| |
} |
| |
&update_access_permissions($cdom,$cnum,'/syllabus/loncapa.html'); |
| |
&Apache::lonnet::delenv('course.'.$env{'request.course.id'}.'.externalsyllabus'); |
| |
&Apache::lonnet::delenv('course.'.$env{'request.course.id'}.'.minimalsyllabus'); |
| |
$storehash{'externalsyllabus'} = ''; |
| |
$storehash{'minimalsyllabus'} = ''; |
| |
$putres = &Apache::lonnet::put('environment',\%storehash,$cdom,$cnum); |
| |
undef($external); |
| |
undef($minimal); |
| |
} |
| |
} elsif ($env{'form.choice'} eq 'template') { |
| |
#store what the user typed in to the template |
| |
my @shown = &Apache::loncommon::get_env_multiple('form.showfield'); |
| |
$syllabus->{'uploaded.fields'} = ''; |
| |
if (@shown == 0) { |
| |
$syllabus->{'uploaded.fields'} = 'none'; |
| |
} else { |
| |
foreach my $field (sort(@shown)) { |
| |
if (($field eq '000_showpeople') || |
| |
($field eq '111_showrssfeeds') || |
| |
($syllabusfields->{$field})) { |
| |
my ($prefix) = split(/_/,$field); |
| |
$syllabus->{'uploaded.fields'} .= $prefix.','; |
| |
} |
| |
if ($field eq '000_showpeople') { |
| |
my @hideusers = &Apache::loncommon::get_env_multiple('form.hideuser'); |
| |
my @hideroles = &Apache::loncommon::get_env_multiple('form.hiderole'); |
| |
my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum,1); |
| |
my %personnel; |
| |
foreach my $key (keys(%coursepersonnel)) { |
| |
map { $personnel{$key}{$_} = 1; } split(/,/,$coursepersonnel{$key}); |
| |
} |
| |
%{$syllabus->{'personnel'}} = (); |
| |
$syllabus->{'personnel'}{'hideuser'} = ''; |
| |
$syllabus->{'personnel'}{'hiderole'} = ''; |
| |
foreach my $role (@hideroles) { |
| |
if (exists($personnel{$role})) { |
| |
$syllabus->{'personnel'}{'hiderole'} .= $role.','; |
| |
} |
| |
} |
| |
foreach my $item (@hideusers) { |
| |
my ($role,$user) = split(/\&/,$item); |
| |
if (ref($personnel{$role}) eq 'HASH') { |
| |
if ($personnel{$role}{$user}) { |
| |
$syllabus->{'personnel'}{'hideuser'} .= $item.','; |
| |
} |
| |
} |
| |
} |
| |
$syllabus->{'personnel'}{'hideuser'} =~ s/,$//; |
| |
$syllabus->{'personnel'}{'hiderole'} =~ s/,$//; |
| |
} |
| |
} |
| |
$syllabus->{'uploaded.fields'} =~ s/,$//; |
| |
} |
| |
foreach my $syl_field (keys(%{$syllabusfields})) { |
| |
my $field=$env{'form.'.$syl_field}; |
| |
chomp($field); |
| |
my $gateway = Apache::lonhtmlgateway->new(); |
| |
$field = $gateway->process_incoming_html($field,1); |
| |
#here it will be stored |
| |
$syllabus->{$syl_field}=$field; |
| |
if ($syl_field eq 'lll_includeurl') { # clean up included URLs |
| |
my $field=''; |
| |
foreach my $value (split(/\n/,$syllabus->{$syl_field})) { |
| |
my $url=$value; |
| # get rid of leading and trailing spaces |
# get rid of leading and trailing spaces |
| $url=~s/^\s+//; |
$url=~s/^\s+//; |
| $url=~s/\s+$//; |
$url=~s/\s+$//; |
| if ($url=~/^http\:\/\/([^\/]+)\/(.+)$/) { |
if ($url=~m|^https?\://([^/]+)/(.+)$|) { |
| my $remainder=$2; |
my $host = $1; |
| |
my $remainder=$2; |
| # remove the hostname from internal URLs |
# remove the hostname from internal URLs |
| foreach (keys %Apache::lonnet::hostname) { |
my $hostname = &Apache::lonnet::hostname($host); |
| if ($1=~/$Apache::lonnet::hostname{$_}/i) { |
my %all_hostnames = &Apache::lonnet::all_hostnames(); |
| $url=$remainder; |
foreach my $possible_host (keys(%all_hostnames)) { |
| } |
if ($possible_host =~ /\Q$hostname\E/i) { |
| } |
$url=$remainder; |
| } |
} |
| |
} |
| |
} |
| # norm internal URLs |
# norm internal URLs |
| unless ($url=~/^http\:/) { |
unless ($url=~/^https?\:/) { |
| $url=&Apache::lonnet::clutter($url); |
$url=&Apache::lonnet::clutter($url); |
| } |
} |
| # re-assemble field |
# re-assemble field |
| if ($url) { |
if ($url) { |
| $field.=$url."\n"; |
$field.=$url."\n"; |
| } |
} |
| } |
} |
| $syllabus{$_}=$field; |
$syllabus->{$syl_field}=$field; |
| } |
} |
| } |
} |
| $syllabus{'uploaded.domain'}=$ENV{'user.domain'}; |
my $now = time; |
| $syllabus{'uploaded.name'}=$ENV{'user.name'}; |
$syllabus->{'uploaded.domain'}=$env{'user.domain'}; |
| $syllabus{'uploaded.lastmodified'}=time; |
$syllabus->{'uploaded.name'}=$env{'user.name'}; |
| &Apache::lonnet::put('syllabus',\%syllabus,$cdom,$cnum); |
$syllabus->{'uploaded.lastmodified'} = $now; |
| } |
$putres = &Apache::lonnet::put('syllabus',$syllabus,$cdom,$cnum); |
| |
if ($putres eq 'ok') { |
| |
($uploaded,$minimal,$external) = |
| |
&update_syllabus_env($cdom,$cnum,$courseenv,$env{'form.choice'},$uploaded, |
| |
$minimal,$external); |
| |
$output = '<div>'. |
| |
&Apache::lonhtmlcommon::confirm_success(&mt('Template saved.')). |
| |
'</div>'; |
| |
} else { |
| |
$output = '<div class="LC_error">'. |
| |
&mt('An error occurred storing the template: [_1]',$putres). |
| |
'</div>'; |
| |
} |
| |
} elsif ($env{'form.choice'} eq 'url') { |
| |
if ($env{'form.externalsyllabus'} =~ m{^https?://}) { |
| |
if ($env{'form.externalsyllabus'} eq $external) { |
| |
$output = '<div class="LC_info">'. |
| |
&mt('External URL unchanged.'). |
| |
'</div>'; |
| |
($uploaded,$minimal,$external) = |
| |
&update_syllabus_env($cdom,$cnum,$courseenv,$env{'form.choice'},$uploaded, |
| |
$minimal,$external); |
| |
} else { |
| |
$external=$env{'form.externalsyllabus'}; |
| |
$external =~ s/(`)//g; |
| |
$putres = |
| |
&Apache::lonnet::put('environment',{externalsyllabus=>$external}, |
| |
$cdom,$cnum); |
| |
if ($putres eq 'ok') { |
| |
&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.externalsyllabus' => $external}); |
| |
$output = '<div>'. |
| |
&Apache::lonhtmlcommon::confirm_success(&mt('External URL saved.')). |
| |
'</div>'; |
| |
($uploaded,$minimal,$external) = |
| |
&update_syllabus_env($cdom,$cnum,$courseenv,$env{'form.choice'},$uploaded, |
| |
$minimal,$external); |
| |
} else { |
| |
$output = '<div class="LC_error">'. |
| |
&mt('An error occurred storing the external URL: [_1]',$putres). |
| |
'</div>'; |
| |
} |
| |
$is_ext = $external; |
| |
} |
| |
} else { |
| |
$output = '<div class="LC_error">'. |
| |
&mt('External URL not saved -- invalid URL.'). |
| |
'</div>'; |
| |
} |
| |
} elsif (($env{'form.choice'} eq 'file') || ($env{'form.choice'} eq 'minimal')) { |
| |
# Process file upload - phase one - upload and parse primary file. |
| |
my ($upload_result,$uploadphase,$url,$needlink,$error,$errormsg); |
| |
if ($env{'form.choice'} eq 'file') { |
| |
if ($env{'form.syllabusfile.filename'}) { |
| |
my %allfiles = (); |
| |
my %codebase = (); |
| |
($url,$needlink) = &process_upload(\$output,$cnum,$cdom, |
| |
\%allfiles,\%codebase); |
| |
} else { |
| |
$output = '<div class="LC_info">'. |
| |
&mt('No file uploaded'). |
| |
'</div>'; |
| |
} |
| |
} elsif ($env{'form.choice'} eq 'minimal') { |
| |
$url = "/uploaded/$cdom/$cnum/portfolio/syllabus/loncapa.html"; |
| |
my $filecontents=&Apache::lonnet::getfile(&Apache::lonnet::filelocation("",$url)); |
| |
if ($filecontents eq -1) { |
| |
$url = &default_minimal_syllabus($cnum,$cdom); |
| |
} |
| |
} |
| |
if ($url =~ m{^/uploaded/\Q$cdom\E/\Q$cnum\E.*/[^/]+$}) { |
| |
my $exturl = &home_http_host($cdom,$cnum); |
| |
if ($exturl) { |
| |
$exturl .= $url; |
| |
} |
| |
my %storehash; |
| |
if ($env{'form.choice'} eq 'minimal') { |
| |
$storehash{'minimalsyllabus'} = $url; |
| |
} else { |
| |
$storehash{'uploadedsyllabus'} = $url; |
| |
} |
| |
if ($exturl) { |
| |
$storehash{'externalsyllabus'} = $exturl; |
| |
if ($exturl =~ /\.(html?|txt|js|css)$/) { |
| |
$exturl .= '?inhibitmenu=yes'; |
| |
} |
| |
} else { |
| |
$storehash{'externalsyllabus'} = '', |
| |
} |
| |
$putres = |
| |
&Apache::lonnet::put('environment',\%storehash,$cdom,$cnum); |
| |
if ($putres eq 'ok') { |
| |
&Apache::lonnet::make_public_indefinitely($url); |
| |
foreach my $key (keys(%storehash)) { |
| |
&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$key => $storehash{$key}}); |
| |
} |
| |
if ($env{'form.choice'} eq 'minimal') { |
| |
$minimal = $url; |
| |
} else { |
| |
$uploaded = $url; |
| |
} |
| |
if ($needlink) { |
| |
$output .= &return_to_editor($cdom,$cnum); |
| |
$earlyout = 1; |
| |
} |
| |
($uploaded,$minimal,$external) = |
| |
&update_syllabus_env($cdom,$cnum,$courseenv,$env{'form.choice'},$uploaded, |
| |
$minimal,$external); |
| |
} else { |
| |
$error = 1; |
| |
$errormsg = $putres; |
| |
} |
| |
} else { |
| |
$error = 1; |
| |
} |
| |
if ($error) { |
| |
$output = '<div class="LC_error">'; |
| |
if ($env{'form.choice'} eq 'minimal') { |
| |
$output = &mt('An error occurred creating the minimal template file [_1]',$errormsg); |
| |
} else { |
| |
$output = &mt('An error occurred storing the uploaded file [_1]',$errormsg); |
| |
} |
| |
$output .= '</div>'; |
| |
} |
| |
} elsif ($env{'form.phase'} eq 'upload_embedded') { |
| |
# Process file upload - phase two - upload embedded objects |
| |
my $uploadphase = 'check_embedded'; |
| |
my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"'); |
| |
my $state = &embedded_form_elems($uploadphase,$primaryurl); |
| |
my $url_root = '/uploaded/'.$cdom.'/'.$cnum; |
| |
my $actionurl = "/public/$cdom/$cnum/syllabus"; |
| |
my ($result,$flag,$numpathchgs) = |
| |
&Apache::loncommon::upload_embedded('syllabus','portfolio/syllabus', |
| |
$cnum,$cdom,'/userfiles',$url_root,undef,undef,undef,$state, |
| |
$actionurl); |
| |
unless ($numpathchgs) { |
| |
my $modres = |
| |
&Apache::loncommon::modify_html_refs('syllabus','portfolio/syllabus', |
| |
$cnum,$cdom, |
| |
'/userfiles',$env{'form.primaryurl'}); |
| |
$result .= $modres; |
| |
} |
| |
$output = $result.&return_to_editor($cdom,$cnum); |
| |
$earlyout = 1; |
| |
} elsif ($env{'form.phase'} eq 'check_embedded') { |
| |
# Process file upload - phase three - modify references in HTML file |
| |
my $uploadphase = 'modified_orightml'; |
| |
my $result = |
| |
&Apache::loncommon::modify_html_refs('syllabus','portfolio/syllabus', |
| |
$cnum,$cdom, |
| |
'/userfiles',$env{'form.primaryurl'}); |
| |
$output = $result.&return_to_editor($cdom,$cnum); |
| |
$earlyout = 1; |
| } |
} |
| # ---------------------------------------------------------------- Get syllabus |
if ($putres eq 'ok') { |
| if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { |
if ((($is_ext) && ($is_ext ne $was_ext)) || ($was_ext)) { |
| my $lastmod=$syllabus{'uploaded.lastmodified'}; |
my $chome = &Apache::lonnet::homeserver($cnum,$cdom); |
| $lastmod=($lastmod?localtime($lastmod):'never'); |
unless ($chome eq 'no_host') { |
| |
my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,undef,undef,'.'); |
| |
if (ref($crsinfo{$cdom.'_'.$cnum}) eq 'HASH') { |
| |
if ($external =~ m{^http://}) { |
| |
$crsinfo{$cdom.'_'.$cnum}{'extsyllplain'} = 1; |
| |
} elsif ($crsinfo{$cdom.'_'.$cnum}{'extsyllplain'}) { |
| |
delete($crsinfo{$cdom.'_'.$cnum}{'extsyllplain'}); |
| |
} |
| |
&Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime'); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
return ($earlyout,$uploaded,$external,$minimal,$output); |
| |
} |
| |
|
| $r->print('<table><tr><td>Uploaded:</td><td>'. |
sub default_minimal_syllabus { |
| &Apache::loncommon::aboutmewrapper( |
my ($cnum,$cdom) = @_; |
| &Apache::loncommon::plainname($syllabus{'uploaded.name'}, |
my $title; |
| $syllabus{'uploaded.domain'}),$syllabus{'uploaded.name'}, |
if ($env{'form.syllabustitle'}) { |
| $syllabus{'uploaded.domain'}). |
$title = $env{'form.syllabustitle'}; |
| '</td></tr><tr><td>Last updated:</td><td>'. |
$title =~ s{`}{}g; |
| $lastmod. |
$title=~s/^\s+//; |
| '</td></tr></table><p>'); |
$title=~s/\s+$//; |
| if ($allowed) { |
} |
| $r->print('<form method="post">'); |
if ($title eq '') { |
| } |
$title = &mt('Syllabus'); |
| foreach (sort keys %syllabusfields) { |
} |
| if (($syllabus{$_}) || ($allowed)) { |
my $initialtext = &mt('Replace with your own content.'); |
| my $message=$syllabus{$_}; |
my $newhtml = <<END; |
| if ($_ eq 'lll_includeurl') { # this is the "included" field |
<html> |
| my $urls=$message; |
<head> |
| $message=''; |
<title>$title</title> |
| foreach my $filelink (split(/\n/,$urls)) { |
</head> |
| my $output=''; |
<body bgcolor="#ffffff"> |
| # embed style? |
<h2>$title</h2> |
| my ($curfext)=($filelink=~/\.([^\.]+)$/); |
$initialtext |
| my $embstyle=&Apache::loncommon::fileembstyle($curfext); |
</body> |
| if (($embstyle eq 'ssi') || ($curfext=~/\/$/)) { |
</html> |
| # make ssi call and remove everything but the body contents |
END |
| $output=&Apache::lonnet::ssi_body($filelink); |
$env{'form.output'}=$newhtml; |
| } elsif ($embstyle eq 'img') { |
return &Apache::lonnet::finishuserfileupload($cnum,$cdom,'output', |
| # embed as an image |
'portfolio/syllabus/loncapa.html'); |
| $output='<img src="'.$filelink.'" />'; |
} |
| } |
|
| $message.='<p>'.$output.'</p>'; |
sub update_syllabus_env { |
| } |
my ($cdom,$cnum,$courseenv,$saved,$uploaded,$minimal,$external) = @_; |
| if ($allowed) { |
return ($uploaded,$minimal,$external) unless(ref($courseenv) eq 'HASH'); |
| $r->print('<h3>'.$syllabusfields{$_}. |
my $now = time; |
| &Apache::loncommon::help_open_topic('Syllabus_URLs').'</h3>'. |
my (@envkeys,%storehash); |
| '<p><a href="'.$r->uri.'?forcestudent=1"><font size="+1">Show Public View</font></a>'. |
if ($saved eq 'template') { |
| &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'</p>'); |
if ($uploaded || $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) { |
| } else { |
push(@envkeys,'uploaded'); |
| $r->print($message); |
} |
| } |
if ($minimal || $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'}) { |
| } else { |
push(@envkeys,'minimal'); |
| $message=~s/\n/\<br \/\>/g; |
} |
| $message |
if ($external || $env{'course.'.$env{'request.course.id'}.'.externalsyllabus'}) { |
| =~s/(https*\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g; |
push(@envkeys,'external'); |
| $message=&Apache::lontexconvert::msgtexconverted($message); |
} |
| $r->print('<h3>'.$syllabusfields{$_}.'</h3><blockquote>'. |
$storehash{'updatedsyllabus'} = $now; |
| $message.'</blockquote>'); |
&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.updatedsyllabus' => $now |
| } |
}); |
| if ($allowed) { |
} elsif ($saved eq 'url') { |
| $r->print('<br /><textarea cols="80" rows="6" name="'.$_.'">'. |
my $prefix = &home_http_host($cdom,$cnum); |
| $syllabus{$_}. |
if ($external =~ m{^\Q$prefix/uploaded/$cdom/$cnum/portfolio/syllabus/\E(.+)$}) { |
| '</textarea><input type="submit" name="storesyl" value="Store" />'); |
my $file = $1; |
| } |
if ($file eq 'loncapa.html') { |
| } |
if ($uploaded || $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) { |
| } |
push(@envkeys,'uploaded'); |
| if ($allowed) { |
} |
| $r->print('</form>'); |
} elsif ($minimal || $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'}) { |
| } |
push(@envkeys,'minimal'); |
| $r->print('</p>'); |
} |
| |
} else { |
| |
if ($uploaded || $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) { |
| |
push(@envkeys,'uploaded'); |
| |
} |
| |
if ($minimal || $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'}) { |
| |
push(@envkeys,'minimal'); |
| |
} |
| |
} |
| |
} elsif ($saved eq 'file') { |
| |
if ($minimal || $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'}) { |
| |
push(@envkeys,'minimal'); |
| |
} |
| |
} elsif ($saved eq 'minimal') { |
| |
if ($uploaded || $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) { |
| |
push(@envkeys,'uploaded'); |
| |
} |
| |
} |
| |
if (@envkeys > 0) { |
| |
foreach my $item (@envkeys) { |
| |
my $key = $item.'syllabus'; |
| |
if ($courseenv->{$key} ne '') { |
| |
&Apache::lonnet::delenv('course.'.$env{'request.course.id'}.'.'.$key); |
| |
if ($item eq 'minimal') { |
| |
&update_access_permissions($cdom,$cnum,'/syllabus/loncapa.html'); |
| |
} elsif ($item eq 'uploaded') { |
| |
if ($courseenv->{$key} =~ m{^\Q/uploaded/$cdom/$cnum/portfolio\E(/syllabus/.+)$}) { |
| |
my $filename = $1; |
| |
&update_access_permissions($cdom,$cnum,$filename); |
| |
} |
| |
} |
| |
$storehash{$key} = ''; |
| |
} elsif ($env{'course.'.$env{'request.course.id'}.'.'.$key} ne '') { |
| |
&Apache::lonnet::delenv('course.'.$env{'request.course.id'}.'.'.$key); |
| |
} |
| |
if ($item eq 'uploaded') { |
| |
undef($uploaded); |
| |
} |
| |
if ($item eq 'external') { |
| |
undef($external); |
| |
} |
| |
if ($item eq 'minimal') { |
| |
undef($minimal); |
| |
} |
| |
} |
| |
} |
| |
if (keys(%storehash) > 0) { |
| |
&Apache::lonnet::put('environment',\%storehash,$cdom,$cnum); |
| |
} |
| |
return ($uploaded,$minimal,$external); |
| |
} |
| |
|
| |
sub update_access_permissions { |
| |
my ($cdom,$cnum,$file_name) = @_; |
| |
my $current_permissions = &Apache::lonnet::get_portfile_permissions($cdom,$cnum); |
| |
my %access_controls = |
| |
&Apache::lonnet::get_access_controls($current_permissions,'',$file_name); |
| |
if (keys(%access_controls) > 0) { |
| |
my %changes; |
| |
foreach my $key (keys(%{$access_controls{$file_name}})) { |
| |
$changes{'delete'}{$key} = 1; |
| |
} |
| |
if (keys(%changes) > 0) { |
| |
my ($outcome,$deloutcome,$new_values,$translation) = |
| |
&Apache::lonnet::modify_access_controls($file_name,\%changes, |
| |
$cdom,$cnum); |
| |
} |
| |
} |
| |
return; |
| |
} |
| |
|
| |
sub home_http_host { |
| |
my ($cdom,$cnum) = @_; |
| |
my $home=&Apache::lonnet::homeserver($cnum,$cdom); |
| |
if ($home ne 'no_host') { |
| |
my $hostname = &Apache::lonnet::hostname($home); |
| |
my $protocol = $Apache::lonnet::protocol{$home}; |
| |
$protocol = 'http' if ($protocol ne 'https'); |
| |
return $protocol.'://'.$hostname; |
| |
} |
| |
return; |
| |
} |
| |
|
| |
sub process_upload { |
| |
my ($upload_output,$cnum,$cdom,$allfiles,$codebase) = @_; |
| |
my ($parseaction,$showupload,$mimetype); |
| |
my $dest = 'portfolio/syllabus'; |
| |
if ($env{'form.parserflag'}) { |
| |
$parseaction = 'parse'; |
| |
} |
| |
my $url=&Apache::lonnet::userfileupload('syllabusfile','syllabus',$dest, |
| |
$parseaction,$allfiles, |
| |
$codebase,undef,undef,undef,undef, |
| |
undef,undef,\$mimetype); |
| |
if ($url =~ m{^/uploaded/\Q$cdom\E/\Q$cnum\E.*/([^/]+)$}) { |
| |
my $stored = $1; |
| |
$showupload = '<p>'.&mt('Uploaded [_1]', |
| |
'<span class="LC_filename">'.$stored.'</span>'). |
| |
'</p>'; |
| } else { |
} else { |
| $r->print('<p>No syllabus information provided.</p>'); |
my ($filename) = ($env{'form.syllabusfile.filename'} =~ m{([^/]+)$}); |
| |
$$upload_output = '<div class="LC_error" id="uploadfileresult">'. |
| |
&mt('Unable to save file [_1].', |
| |
'<span class="LC_filename">'.$filename.'</span>'). |
| |
'</div>'; |
| |
return (); |
| } |
} |
| $r->print('</body></html>'); |
my $needlink; |
| return OK; |
if (($parseaction eq 'parse') && ($mimetype eq 'text/html')) { |
| } |
$$upload_output = $showupload; |
| |
my $total_embedded = scalar(keys(%{$allfiles})); |
| |
if ($total_embedded > 0) { |
| |
my $uploadphase = 'upload_embedded'; |
| |
my $primaryurl = &HTML::Entities::encode($url,'<>&"'); |
| |
my $state = &embedded_form_elems($uploadphase,$primaryurl); |
| |
my $actionurl = "/public/$cdom/$cnum/syllabus"; |
| |
my ($embedded,$num,$numpathchanges,$existing); |
| |
($embedded,$num,$numpathchanges,$existing) = |
| |
&Apache::loncommon::ask_for_embedded_content($actionurl,$state, |
| |
$allfiles,$codebase, |
| |
{'error_on_invalid_names' => 1, |
| |
'ignore_remote_references' => 1,}); |
| |
if ($embedded) { |
| |
$needlink = 1; |
| |
if ($num) { |
| |
$$upload_output .= |
| |
'<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded; |
| |
} elsif ($numpathchanges) { |
| |
$$upload_output .= $embedded; |
| |
} else { |
| |
$$upload_output .= $embedded; |
| |
&Apache::loncommon::modify_html_refs('syllabus','portfolio/syllabus', |
| |
$cnum,$cdom,'/userfiles',$url); |
| |
} |
| |
} else { |
| |
$$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />'; |
| |
&Apache::loncommon::modify_html_refs('syllabus','portfolio/syllabus', |
| |
$cnum,$cdom,'/userfiles',$url); |
| |
|
| |
} |
| |
} else { |
| |
$$upload_output .= &mt('No embedded items identified').'<br />'; |
| |
} |
| |
$$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>'; |
| |
} |
| |
return ($url,$needlink); |
| |
} |
| |
|
| |
sub embedded_form_elems { |
| |
my ($phase,$primaryurl) = @_; |
| |
return <<STATE; |
| |
<input type="hidden" name="forceedit" value="1" /> |
| |
<input type="hidden" name="cmd" value="upload_embedded" /> |
| |
<input type="hidden" name="phase" value="$phase" /> |
| |
<input type="hidden" name="primaryurl" value="$primaryurl" /> |
| |
STATE |
| |
} |
| |
|
| |
sub return_to_editor { |
| |
my ($cdom,$cnum) = @_; |
| |
my $actionurl = "/public/$cdom/$cnum/syllabus"; |
| |
return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'. |
| |
'<input type="hidden" name="forceedit" value="1" />'."\n". |
| |
'<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor'). |
| |
'</a></p>'; |
| |
} |
| |
|
| |
sub editfile_button { |
| |
my ($url,$context,$editable) = @_; |
| |
my $edittext=&mt('Edit'); |
| |
my $deltext=&mt('Delete'); |
| |
my $output; |
| |
if ($editable) { |
| |
$output = ' |
| |
<input type="button" value="'.$edittext.'" onclick="javascript:gotoeditor('."'$url'".');" name="edit_'.$context.'" /> |
| |
'; |
| |
} |
| |
$output .= ' |
| |
<input type="button" value="'.$deltext.'" onclick="javascript:dodelete('."'$context'".');" name="del_'.$context.'" /> |
| |
<input type="hidden" value="" name="deleteuploaded_'.$context.'" id="deleteuploaded_'.$context.'" /> |
| |
'; |
| |
return $output; |
| |
} |
| |
|
| |
sub editbutton_js { |
| |
my %js_lt = &Apache::lonlocal::texthash( |
| |
min => 'Are you sure you want to delete the contents of the syllabus template?', |
| |
file => 'Are you sure you want to delete the uploaded syllabus file?', |
| |
noundo => 'This action cannot be reversed.' |
| |
); |
| |
&js_escape(\%js_lt); |
| |
return <<ENDJS; |
| |
<script type="text/javascript"> |
| |
// <![CDATA[ |
| |
function gotoeditor(url) { |
| |
document.location.href = url+'?editmode=1&forceedit=1'; |
| |
} |
| |
function dodelete(caller,url) { |
| |
if (document.getElementById('deleteuploaded_'+caller)) { |
| |
document.getElementById('deleteuploaded_'+caller).value=1; |
| |
if (caller == 'minimal') { |
| |
if (confirm("$js_lt{'min'}"+"\\n"+"$js_lt{'noundo'}")) { |
| |
document.syllabus.submit(); |
| |
} |
| |
} |
| |
if (caller == 'file') { |
| |
if (confirm("$js_lt{'file'}"+"\\n"+"$js_lt{'noundo'}")) { |
| |
document.syllabus.submit(); |
| |
} |
| |
} |
| |
} |
| |
return; |
| |
} |
| |
// ]]> |
| |
</script> |
| |
ENDJS |
| |
} |
| |
|
| 1; |
1; |
| __END__ |
__END__ |
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