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Diff for /loncom/interface/loncreatecourse.pm between versions 1.27 and 1.72

version 1.27, 2003/08/07 14:28:49 version 1.72, 2004/12/03 22:29:17
Line 25 Line 25
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
 # (My Desk  ###
 #  
 # (Internal Server Error Handler  
 #  
 # (Login Screen  
 # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,  
 # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)  
 #  
 # 3/1/1 Gerd Kortemeyer)  
 #  
 # 3/1 Gerd Kortemeyer)  
 #  
 # 2/14,2/16,2/17,7/6 Gerd Kortemeyer  
 #  
 package Apache::loncreatecourse;  package Apache::loncreatecourse;
   
 use strict;  use strict;
Line 47  use Apache::lonnet; Line 35  use Apache::lonnet;
 use Apache::loncommon;  use Apache::loncommon;
 use Apache::lonratedt;  use Apache::lonratedt;
 use Apache::londocs;  use Apache::londocs;
   use Apache::lonlocal;
   use Apache::londropadd;
   use lib '/home/httpd/lib/perl';
   
   # ================================================ Get course directory listing
   
   my @output=();
   
   sub crsdirlist {
       my ($courseid,$which)=@_;
       @output=();
       return &innercrsdirlist($courseid,$which);
   }
   
   sub innercrsdirlist {
       my ($courseid,$which,$path)=@_;
       my $dirptr=16384;
       unless ($which) { $which=''; } else { $which.='/'; }
       unless ($path)  { $path=''; } else { $path.='/'; }
       my %crsdata=&Apache::lonnet::coursedescription($courseid);
       my @listing=&Apache::lonnet::dirlist
    ($which,$crsdata{'domain'},$crsdata{'num'},
    &Apache::loncommon::propath($crsdata{'domain'},$crsdata{'num'}));
       foreach (@listing) {
    unless ($_=~/^\./) {
       my @unpackline = split (/\&/,$_);
       if ($unpackline[3]&$dirptr) {
   # is a directory, recurse
    &innercrsdirlist($courseid,$which.$unpackline[0],
               $path.$unpackline[0]);
       } else { 
   # is a file, put into output
    push (@output,$path.$unpackline[0]);
       }
    }
       }
       return @output;
   }
   
   # ============================================================= Read a userfile
   
   sub readfile {
       my ($courseid,$which)=@_;
       my %crsdata=&Apache::lonnet::coursedescription($courseid);
       return &Apache::lonnet::getfile('/uploaded/'.$crsdata{'domain'}.'/'.
       $crsdata{'num'}.'/'.$which);
   }
   
   # ============================================================ Write a userfile
   
   sub writefile {
       (my $courseid, my $which,$ENV{'form.output'})=@_;
       my %crsdata=&Apache::lonnet::coursedescription($courseid);
       return &Apache::lonnet::finishuserfileupload(
     $crsdata{'num'},$crsdata{'domain'},
     $crsdata{'home'},
     'output',$which);
   }
   
   # ===================================================================== Rewrite
   
   sub rewritefile {
       my ($contents,%rewritehash)=@_;
       foreach (keys %rewritehash) {
    my $pattern=$_;
    $pattern=~s/(\W)/\\$1/gs;
    my $new=$rewritehash{$_};
    $contents=~s/$pattern/$new/gs;
       }
       return $contents;
   }
   
   # ============================================================= Copy a userfile
   
   sub copyfile {
       my ($origcrsid,$newcrsid,$which)=@_;
       unless ($which=~/\.sequence$/) {
    return &writefile($newcrsid,$which,
         &readfile($origcrsid,$which));
       } else {
    my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
    my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
    return &writefile($newcrsid,$which,
    &rewritefile(
                        &readfile($origcrsid,$which),
       (
          '/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'
       => '/uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/',
          '/public/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'
       => '/public/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/'
               )));
       }
   }
   
   # =============================================================== Copy a dbfile
   
   sub copydb {
       my ($origcrsid,$newcrsid,$which)=@_;
       $which=~s/\.db$//;
       my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
       my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
       my %data=&Apache::lonnet::dump
    ($which,$origcrsdata{'domain'},$origcrsdata{'num'});
       foreach my $key (keys(%data)) {
    if ($key=~/^internal./) { delete($data{$key}); }
       }
       return &Apache::lonnet::put
    ($which,\%data,$newcrsdata{'domain'},$newcrsdata{'num'});
   }
   
   # ========================================================== Copy resourcesdata
   
   sub copyresourcedb {
       my ($origcrsid,$newcrsid)=@_;
       my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
       my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
       my %data=&Apache::lonnet::dump
    ('resourcedata',$origcrsdata{'domain'},$origcrsdata{'num'});
       $origcrsid=~s/^\///;
       $origcrsid=~s/\//\_/;
       $newcrsid=~s/^\///;
       $newcrsid=~s/\//\_/;
       my %newdata=();
       undef %newdata;
       my $startdate=$data{$origcrsid.'.0.opendate'};
       my $today=time;
       my $delta=0;
       if ($startdate) {
    my $oneday=60*60*24;
    $delta=$today-$startdate;
    $delta=int($delta/$oneday)*$oneday;
       }
   # ugly retro fix for broken version of types
       foreach (keys %data) {
    if ($_=~/\wtype$/) {
       my $newkey=$_;
       $newkey=~s/type$/\.type/;
       $data{$newkey}=$data{$_};
       delete $data{$_};
    }
       }
   # adjust symbs
       my $pattern='uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/';
       $pattern=~s/(\W)/\\$1/gs;
       my $new=    'uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/';
       foreach (keys %data) {
    if ($_=~/$pattern/) {
       my $newkey=$_;
       $newkey=~s/$pattern/$new/;
       $data{$newkey}=$data{$_};
       delete $data{$_};
    }
       }
   # adjust dates
       foreach (keys %data) {
    my $thiskey=$_;
    $thiskey=~s/^$origcrsid/$newcrsid/;
    $newdata{$thiskey}=$data{$_};
    if ($data{$_.'.type'}=~/^date/) {
       $newdata{$thiskey}=$newdata{$thiskey}+$delta;
    }
       }
       return &Apache::lonnet::put
    ('resourcedata',\%newdata,$newcrsdata{'domain'},$newcrsdata{'num'});
   }
   
   # ========================================================== Copy all userfiles
   
   sub copyuserfiles {
       my ($origcrsid,$newcrsid)=@_;
       foreach (&crsdirlist($origcrsid,'userfiles')) {
    if ($_ !~m|^scantron_|) {
       &copyfile($origcrsid,$newcrsid,$_);
    }
       }
   }
   # ========================================================== Copy all userfiles
   
   sub copydbfiles {
       my ($origcrsid,$newcrsid)=@_;
       foreach (&crsdirlist($origcrsid)) {
    if ($_=~/\.db$/) {
       unless 
                ($_=~/^(nohist\_|discussiontimes|classlist|versionupdate|resourcedata)/) {
    &copydb($origcrsid,$newcrsid,$_);
        }
    }
       }
   }
   
   # ======================================================= Copy all course files
   
   sub copycoursefiles {
       my ($origcrsid,$newcrsid)=@_;
       &copyuserfiles($origcrsid,$newcrsid);
       &copydbfiles($origcrsid,$newcrsid);
       &copyresourcedb($origcrsid,$newcrsid);
   }
   
 # ===================================================== Phase one: fill-in form  # ===================================================== Phase one: fill-in form
   
Line 65  sub print_course_creation_page { Line 251  sub print_course_creation_page {
     $course_home .= "\n</select>\n";      $course_home .= "\n</select>\n";
     my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');      my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
     my $bodytag=&Apache::loncommon::bodytag('Create a New Course');      my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
     my $helplink=&Apache::loncommon::help_open_topic('Create_Course','Help on Creating Courses');      my $helplink=&Apache::loncommon::help_open_topic('Create_Course',&mt('Help on Creating Courses'));
       my $cloneform=&Apache::loncommon::select_dom_form
    ($ENV{'request.role.domain'},'clonedomain').
        &Apache::loncommon::selectcourse_link
        ('ccrs','clonecourse','clonedomain');
       my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'});
       my $starttime = time;
       my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
       my $enroll_table = &Apache::londropadd::date_setting_table($starttime,$endtime,'create_enrolldates');
       my $access_table = &Apache::londropadd::date_setting_table($starttime,$endtime,'create_defaultdates');
       my ($krbdef,$krbdefdom) =
       &Apache::loncommon::get_kerberos_defaults($defdom);
       my $javascript_validations=&Apache::londropadd::javascript_validations('createcourse',$krbdefdom);
       my %param = ( formname => 'document.ccrs',
                      kerb_def_dom => $krbdefdom,
                      kerb_def_auth => $krbdef
                   );
       my $krbform = &Apache::loncommon::authform_kerberos(%param);
       my $intform = &Apache::loncommon::authform_internal(%param);
       my $locform = &Apache::loncommon::authform_local(%param);
       my %lt=&Apache::lonlocal::texthash(
       'cinf' => "Course Information",
                       'ctit' => "Course Title",
                       'chsr' => "Course Home Server",
                       'cidn' => "Course ID/Number",
                       'opt'  => "optional",
                       'iinf' => "Institutional Information",
                       'stat' => "The following entries will be used to identify the course according to the naming scheme adopted by your institution. Your choices will be used to map an internal LON-CAPA course ID to the corresponding course section ID(s) used by the office responsible for providing official class lists for courses at your institution. This mapping is required if you choose to employ automatic population of class lists.",
                       'ccod' => "Course Code",
                       'toin' => "to interface with institutional data, e.g., fs03glg231 for Fall 2003 Geology 231",
                       'snid' => "Section Numbers and corresponding LON-CAPA section/group IDs",
                       'csli' => "a comma separated list of institutional section numbers, each separated by a colon from the (optional) corresponding section/group ID to be used in LON-CAPA e.g., 001:1,002:2",
                       'crcs' => "Crosslisted courses",
                       'cscs' => "a comma separated list of course sections crosslisted with the current course, with each entry including the institutional course section name followed by a colon and then the (optional) groupID to be used in LON-CAPA, e.g., fs03ent231001:ent1,fs03bot231001:bot1,fs03zol231002:zol2",
                       'crco' => "Course Content",
                       'cncr' => "Completely new course",
                       'cecr' => "Clone an existing course", 
                       'map'  => "Map",
                       'smap' => "Select Map",
                       'sacr' => "Do NOT generate as standard course",
                       'ocik' => "only check if you know what you are doing",
                       'fres' => "First Resource",
                       'stco' => "standard courses only",
                       'blnk' => "Blank",
                       'sllb' => "Syllabus",
                       'navi' => "Navigate",
                       'cid'  => "Course ID",
                       'dmn'  => "Domain",
                       'asov' => "Additional settings, if specified below, will override cloned settings",
                       'assp' => "Assessment Parameters",
                       'oaas' => "Open all assessments",
                       'mssg' => "Messaging",
                       'scpf' => "Set course policy feedback to Course Coordinator",
                       'scfc' => "Set content feedback to Course Coordinator",
                       'cmmn' => "Communication",
                       'dsrd' => "Disable student resource discussion",
                       'dsuc' => "Disable student use of chatrooms",
                       'acco' => "Access Control",
                       'snak' => "Students need access key to enter course",
       'kaut' => 
       'Key authority (<tt>id@domain</tt>) if other than course',
                       'cc'   => "Course Coordinator",
                       'user' => "Username",
                       'ierc' => "Immediately expire own role as Course Coordinator",
                       'aens' => "Automated enrollment settings",
                       'aesc' => "The following settings control automatic enrollment of students in this class based on information available for this specific course from your institution's official classlists.",
                       'aadd' => "Automated adds",
                       'yes'  => "Yes",
                       'no'   => "No",
                       'audr' => "Automated drops",
                       'dacu' => "Duration of automated classlist updates",
                       'dacc' => "Default start and end dates for student access",
                       'psam' => "Please select the authentication mechanism",
                       'pcda' => "Please choose the default authentication method to be used by new users added to this LON-CAPA domain by the automated enrollment process",
                       'nech' => "Notification of enrollment changes",
                       'nccl' => "Notification to course coordinator via LON-CAPA message when enrollment changes occur during the automated update?",
                       'irsp' => "Include retrieval of student photographs?",
       'rshm' => 'Resource Space Home',
                       'opco' => "Open Course"
          );
     $r->print(<<ENDDOCUMENT);      $r->print(<<ENDDOCUMENT);
 <html>  <html>
 <script language="JavaScript" type="text/javascript">  <script language="JavaScript" type="text/javascript">
Line 86  function openbrowser(formname,elementnam Line 351  function openbrowser(formname,elementnam
     editbrowser = open(url,title,options,'1');      editbrowser = open(url,title,options,'1');
     editbrowser.focus();      editbrowser.focus();
 }  }
   $javascript_validations
 </script>  </script>
   $coursebrowserjs
 <head>  <head>
 <title>The LearningOnline Network with CAPA</title>  <title>The LearningOnline Network with CAPA</title>
 </head>  </head>
 $bodytag  $bodytag
 $helplink  $helplink
 <form action="/adm/createcourse" method="post" name="ccrs">  <form action="/adm/createcourse" method="post" name="ccrs">
 <h2>Course Information</h2>  <h2>$lt{'cinf'}</h2>
 <p>  <p>
 <b>Course Title:</b>  <label><b>$lt{'ctit'}:</b>
 <input type="text" size="50" name="title">  <input type="text" size="50" name="title" /></label>
 </p><p>  </p><p>
 <b>Course Home Server:</b>$course_home  <label>
       <b>$lt{'chsr'}:</b>$course_home
   </label>
 </p><p>  </p><p>
 <b>Course ID/Number (optional)</b>  <label>
 <input type="text" size="30" name="crsid">      <b>$lt{'cidn'} ($lt{'opt'})</b>
 </p>      <input type="text" size="30" name="crsid" />
 <h2>Course Content</h2>  </label>
   </p><p>
   <h2>$lt{'iinf'}</h2>
 <p>  <p>
 <b>Map:</b>  $lt{'stat'}
 <input type="text" size="50" name="topmap">  </p><p>
 <a href="javascript:openbrowser('ccrs','topmap')">Select Map</a>  <label>
       <b>$lt{'ccod'}</b>
       <input type="text" size="30" name="crscode" />
   </label>
   <br/>
   ($lt{'toin'})
 </p><p>  </p><p>
 <b>Do NOT generate as standard course</b>   <label>
 (only check if you know what you are doing):      <b>$lt{'snid'}</b>
 <input type="checkbox" name="nonstandard">      <input type="text" size="30" name="crssections" />
   </label>
   <br/>
   ($lt{'csli'})
   </p><p>
   <label>
       <b>$lt{'crcs'}</b>
       <input type="text" size="30" name="crsxlist" />
   </label>
   <br/>
   ($lt{'cscs'})
 </p>  </p>
   <h2>$lt{'crco'}</h2>
   <table border="2">
   <tr><th>$lt{'cncr'}</th><th>$lt{'cecr'}</th></tr>
   <tr><td>
 <p>  <p>
 <b>First Resource</b> (standard courses only):  <label>
 <input type="radio" name="firstres" value="blank">Blank      <b>$lt{'map'}:</b>
       <input type="text" size="50" name="topmap" />
   </label>
   <a href="javascript:openbrowser('ccrs','topmap')">$lt{'smap'}</a>
   </p><p>
   <label for="nonstd"><b>$lt{'sacr'}</b></label>
   <br />
   ($lt{'ocik'}):
   <input id="nonstd" type="checkbox" name="nonstandard" />
   </p><p>
   <b>$lt{'fres'}</b><br />($lt{'stco'}):
   <label>
       <input type="radio" name="firstres" value="blank" />$lt{'blnk'}
   </label>
 &nbsp;  &nbsp;
 <input type="radio" name="firstres" value="syl" checked>Syllabus  <label>
       <input type="radio" name="firstres" value="syl" checked />$lt{'sllb'}
   </label>
 &nbsp;  &nbsp;
 <input type="radio" name="firstres" value="nav">Navigate  <label>
       <input type="radio" name="firstres" value="nav" />$lt{'navi'}
   </label>
 </p>  </p>
   </td><td>
 <h2>Assessment Parameters</h2>  <label>
       $lt{'cid'}: <input type="text" size="25" name="clonecourse" value="" />
   </label>
   <br />
   <label>
       $lt{'dmn'}: $cloneform
   </label>
   <br />
   &nbsp;<br />
   $lt{'asov'}.
   </td></tr>
   </table>
   <h2>$lt{'assp'}</h2>
 <p>  <p>
 <b>Open all assessments: </b>  <label>
 <input type="checkbox" name="openall" checked>      <b>$lt{'oaas'}: </b>
       <input type="checkbox" name="openall" />
   </label>
 </p>  </p>
 <h2>Messaging</h2>  <h2>$lt{'mssg'}</h2>
 <p>  <p>
 <b>Set course policy feedback to Course Coordinator: </b>  <label>
 <input type="checkbox" name="setpolicy" checked>      <b>$lt{'scpf'}: </b>
 </p><p>      <input type="checkbox" name="setpolicy" checked />
 <b>Set content feedback to Course Coordinator: </b>  </label>
 <input type="checkbox" name="setcontent" checked>  <br />
   <label>
       <b>$lt{'scfc'}: </b>
       <input type="checkbox" name="setcontent" checked />
   </label>
   </p>
   <h2>$lt{'cmmn'}</h2>
   <p>
   <label>
       <b>$lt{'dsrd'}: </b>
       <input type="checkbox" name="disresdis" />
   </label>
   <br />
   <label>
       <b>$lt{'dsuc'}: </b>
       <input type="checkbox" name="disablechat" />
   </label>
   </p>
   <h2>$lt{'acco'}</h2>
   <p>
   <label>
       <b>$lt{'snak'}: </b>
       <input type="checkbox" name="setkeys" />
   </label>
   <br />
   <label>
       <b>$lt{'kaut'}: </b>
       <input type="text" size="30" name="keyauth" />
   </label>
 </p>  </p>
 <h2>Communication</h2>  <h2>$lt{'rshm'}</h2>
 <p>  <p>
 <b>Disable student resource discussion: </b>  <label>
 <input type="checkbox" name="disresdis" /> <br />      <b>$lt{'rshm'}: </b>
 <b>Disable student use of chatrooms: </b>      <input type="text" name="reshome" size="30" value="/res/$defdom/" />
 <input type="checkbox" name="disablechat" />  </label>
 </p>  </p>
 <h2>Access Control</h2>  
 <p>  <p>
 <b>Students need access key to enter course: </b>  <h2>$lt{'aens'}</h2>
 <input type="checkbox" name="setkeys" />  $lt{'aesc'}
 </p>  </p>
 <h2>Course Coordinator</h2>  
 <p>  <p>
 <b>Username:</b> <input type="text" size="15" name="ccuname" />  <b>$lt{'aadd'}</b>
   <label><input type="radio" name="autoadds" value="1" />$lt{'yes'}</label> 
   <label><input type="radio" name="autoadds" value="0" checked="true" />$lt{'no'}
   </label>
 </p><p>  </p><p>
 <b>Domain:</b> $domform  <b>$lt{'audr'}</b>
   <label><input type="radio" name="autodrops" value="1" />$lt{'yes'}</label> 
   <label><input type="radio" name="autodrops" value="0" checked="true" />$lt{'no'}</label>
   </p><p>
   <b>$lt{'dacu'}</b>
   $enroll_table
   </p><p>
   <b>$lt{'dacc'}</b>
   $access_table
   <p></p>
   <b>$lt{'psam'}.</b><br />
   $lt{'pcda'}.
   </p><p>
   $krbform
   <br />
   $intform
   <br />
   $locform
   </p><p>
   <b>$lt{'nech'}</b><br />
   $lt{'nccl'}<br/>
   <label>
       <input type="radio" name="notify" value="1" />$lt{'yes'}
   </label> 
   <label>
       <input type="radio" name="notify" value="0" checked="true" />$lt{'no'}
   </label>
   </p><p>
   <b>$lt{'irsp'}</b>
   <label>
       <input type="radio" name="showphotos" value="1" />$lt{'yes'}
   </label> 
   <label>
       <input type="radio" name="showphotos" value="0" checked="true" />$lt{'no'}
   </label>
   </p>
   <hr />
   <h2>$lt{'cc'}</h2>
   <p>
   <label>
       <b>$lt{'user'}:</b> <input type="text" size="15" name="ccuname" />
   </label>
 </p><p>  </p><p>
 <b>Immediately expire own role as Course Coordinator:</b>  <label>
 <input type="checkbox" name="expireown" checked>      <b>$lt{'dmn'}:</b> $domform
   </label>
 </p><p>  </p><p>
   <label>
       <b>$lt{'ierc'}:</b>
       <input type="checkbox" name="expireown" checked />
   </label>
   </p>
   <p>
 <input type="hidden" name="phase" value="two" />  <input type="hidden" name="phase" value="two" />
 <input type="submit" value="Open Course">  <input type="button" onClick="verify_message(this.form)" value="$lt{'opco'}" />
 </p>  </p>
 </form>  </form>
 </body>  </body>
Line 170  ENDDOCUMENT Line 568  ENDDOCUMENT
 sub create_course {  sub create_course {
     my $r=shift;      my $r=shift;
     my $topurl='/res/'.&Apache::lonnet::declutter($ENV{'form.topmap'});      my $topurl='/res/'.&Apache::lonnet::declutter($ENV{'form.topmap'});
       my $this_server = $Apache::lonnet::perlvar{'lonHostID'};
     my $ccuname=$ENV{'form.ccuname'};      my $ccuname=$ENV{'form.ccuname'};
     my $ccdomain=$ENV{'form.ccdomain'};      my $ccdomain=$ENV{'form.ccdomain'};
     $ccuname=~s/\W//g;      $ccuname=~s/\W//g;
Line 189  ENDENHEAD Line 588  ENDENHEAD
     #      #
     # Check the veracity of the course coordinator      # Check the veracity of the course coordinator
     if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') {      if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') {
         $r->print('No such user '.$ccuname.' at '.$ccdomain.'</body></html>');   $r->print('<form action="/adm/createuser" method="post" name="crtuser">');
           $r->print(&mt('No such user').' '.$ccuname.' '.&mt('at').' '.$ccdomain.'.<br />');
    $r->print(&mt("Please click Back on your browser and select another user, or "));
    $r->print('
       <input type="hidden" name="phase" value="get_user_info" />
               <input type="hidden" name="ccuname" value="'.$ccuname.'" />
               <input type="hidden" name="ccdomain" value="'.$ccdomain.'" />
               <input name="userrole" type="submit" value="'.
     &mt('Create User').'" />
    </form></body></html>');
  return;   return;
     }      }
     # Check the proposed home server for the course      # Check the proposed home server for the course
     my %host_servers = &Apache::loncommon::get_library_servers      my %host_servers = &Apache::loncommon::get_library_servers
         ($ENV{'request.role.domain'});          ($ENV{'request.role.domain'});
     if (! exists($host_servers{$ENV{'form.course_home'}})) {      if (! exists($host_servers{$ENV{'form.course_home'}})) {
         $r->print('Invalid home server for course: '.          $r->print(&mt('Invalid home server for course').': '.
                   $ENV{'form.course_home'}.'</body></html>');                    $ENV{'form.course_home'}.'</body></html>');
         return;          return;
     }      }
 #  #
 # Open course  # Open course
 #  #
       my %cenv=();
     my $courseid=&Apache::lonnet::createcourse($ENV{'request.role.domain'},      my $courseid=&Apache::lonnet::createcourse($ENV{'request.role.domain'},
                                                $cdescr,$curl,                                                 $cdescr,$curl,
                                                $ENV{'form.course_home'},                                                 $ENV{'form.course_home'},
                                                $ENV{'form.nonstandard'});                                                 $ENV{'form.nonstandard'},
                                                  $ENV{'form.crscode'},
                                                  $ENV{'form.ccuname'});
   
     # Note: The testing routines depend on this being output; see       # Note: The testing routines depend on this being output; see 
     # Utils::Course. This needs to at least be output as a comment      # Utils::Course. This needs to at least be output as a comment
Line 218  ENDENHEAD Line 629  ENDENHEAD
 #  #
     my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/);      my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/);
     my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom);      my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom);
     $r->print('Created on: '.$crsuhome.'<br>');      $r->print(&mt('Created on').': '.$crsuhome.'<br>');
 #  #
 # Set environment  # Are we cloning?
 #  #
     my %cenv=();      my $cloneid='';
     my $envflag=0;      if (($ENV{'form.clonecourse'}) && ($ENV{'form.clonedomain'})) {
    $cloneid='/'.$ENV{'form.clonedomain'}.'/'.$ENV{'form.clonecourse'};
           my ($clonecrsudom,$clonecrsunum)=($cloneid=~/^\/(\w+)\/(\w+)$/);
    my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
    if ($clonehome eq 'no_host') {
       $r->print(
       '<br /><font color="red">'.&mt('Attempting to clone non-existing course').' '.$cloneid.'</font>');
    } else {
       $r->print(
       '<br /><font color="green">'.&mt('Cloning course from').' '.$clonehome.'</font>');
       my %oldcenv=&Apache::lonnet::dump('environment',$crsudom,$crsunum);
   # Copy all files
       &copycoursefiles($cloneid,$courseid);
   # Restore URL
       $cenv{'url'}=$oldcenv{'url'};
   # Restore title
       $cenv{'description'}=$oldcenv{'description'};
   # restore grading mode
       if (defined($oldcenv{'grading'})) {
    $cenv{'grading'}=$oldcenv{'grading'};
       }
   # Mark as cloned
       $cenv{'clonedfrom'}=$cloneid;
       delete($cenv{'default_enrollment_start_date'});
       delete($cenv{'default_enrollment_end_date'});
    }
       }
   #
   # Set environment (will override cloned, if existing)
   #
       my @sections = ();
       my @xlists = ();
     if ($ENV{'form.crsid'}) {      if ($ENV{'form.crsid'}) {
  $envflag=1;  
         $cenv{'courseid'}=$ENV{'form.crsid'};          $cenv{'courseid'}=$ENV{'form.crsid'};
     }      }
       if ($ENV{'form.crscode'}) {
           $cenv{'internal.coursecode'}=$ENV{'form.crscode'};
       }
       if ($ccuname) {
           $cenv{'internal.courseowner'} = $ccuname;
       } else {
           $cenv{'internal.courseowner'} = $ENV{'user.name'};
       }
   
       my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner.
       if ($ENV{'form.crssections'}) {
           $cenv{'internal.sectionnums'} = '';
           if ($ENV{'form.crssections'} =~ m/,/) {
               @sections = split/,/,$ENV{'form.crssections'};
           } else {
               $sections[0] = $ENV{'form.crssections'};
           }
           if (@sections > 0) {
               foreach my $item (@sections) {
                   my ($sec,$gp) = split/:/,$item;
                   my $class = $ENV{'form.crscode'}.$sec;
                   my $addcheck = &Apache::lonnet::auto_new_course($crsunum,$crsudom,$class,$cenv{'internal.courseowner'});
                   if ($addcheck eq 'ok') {
                       $cenv{'internal.sectionnums'} .= $item.',';
                   } else {
                       push @badclasses, $class;
                   }
               }
               $cenv{'internal.sectionnums'} =~ s/,$//;
           }
       }
   # do not hide course coordinator from staff listing, 
   # even if privileged
       $cenv{'nothideprivileged'}=$ccuname.':'.$ccdomain;
       if ($ENV{'form.crsxlist'}) {
           $cenv{'internal.crosslistings'}='';
           if ($ENV{'form.crsxlist'} =~ m/,/) {
               @xlists = split/,/,$ENV{'form.crsxlist'};
           } else {
               $xlists[0] = $ENV{'form.crsxlist'};
           }
           if (@xlists > 0) {
               foreach my $item (@xlists) {
                   my ($xl,$gp) = split/:/,$item;
                   my $addcheck =  &Apache::lonnet::auto_new_course($crsunum,$crsudom,$xl,$cenv{'internal.courseowner'});
                   if ($addcheck eq 'ok') {
                       $cenv{'internal.crosslistings'} .= $item.',';
                   } else {
                       push @badclasses, $xl;
                   }
               }
               $cenv{'internal.crosslistings'} =~ s/,$//;
           }
       }
       if ($ENV{'form.autoadds'}) {
           $cenv{'internal.autoadds'}=$ENV{'form.autoadds'};
       }
       if ($ENV{'form.autodrops'}) {
           $cenv{'internal.autodrops'}=$ENV{'form.autodrops'};
       }
       if ($ENV{'form.notify'}) {
         if ($ccuname) {
           $cenv{'internal.notifylist'} = $ccuname.'@'.$ccdomain;
         }
       }
       if (@badclasses > 0) {
           my %lt=&Apache::lonlocal::texthash(
                   'tclb' => 'The courses listed below have not been included as sections or crosslistings affiliated with your new LON-CAPA course. If automated course roster updates are enabled for this class, these particular sections/crosslistings will not contribute towards enrollment, because the user identified as the course owner for this LON-CAPA course',
                   'dnhr' => 'does not have rights to access enrollment in these classes',
                   'adby' => 'as determined by the policies of your institution on access to official classlists'
           );
           $r->print('<font color="red">'.$lt{'tclb'}.' ('.$cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.' ('.$lt{'adby'}.').<br /><ul>'."\n");
           foreach (@badclasses) {
               $r->print("<li>$_</li>\n");
           }
           $r->print ("</ul><br /><br /></font>\n");
       }
       my $enrollstart = &Apache::lonhtmlcommon::get_date_from_form('startenroll');
       my $enrollend   = &Apache::lonhtmlcommon::get_date_from_form('endenroll');
       my $startaccess = &Apache::lonhtmlcommon::get_date_from_form('startaccess');
       my $endaccess = &Apache::lonhtmlcommon::get_date_from_form('endaccess');
       if ($ENV{'form.no_end_date'}) {
         $endaccess = 0;
       }
       $cenv{'internal.autostart'}=$enrollstart;
       $cenv{'internal.autoend'}=$enrollend;
       $cenv{'default_enrollment_start_date'}=$startaccess;
       $cenv{'default_enrollment_end_date'}=$endaccess;
       if ($ENV{'form.showphotos'}) {
         $cenv{'internal.showphotos'}=$ENV{'form.showphotos'};
       }
       if ($ENV{'form.login'} eq 'krb') {
           $cenv{'internal.authtype'} = 'krb';
           $cenv{'internal.authtype'} .=$ENV{'form.krbver'};
           $cenv{'internal.autharg'} = $ENV{'form.krbarg'};
       } elsif ($ENV{'form.login'} eq 'int') {
           $cenv{'internal.authtype'} ='internal';
           if ((defined($ENV{'form.intarg'})) && ($ENV{'form.intarg'})) {
               $cenv{'internal.autharg'} = $ENV{'form.intarg'};
           }
       } elsif ($ENV{'form.login'} eq 'loc') {
           $cenv{'internal.authtype'} = 'localauth';
           if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) {
               $cenv{'internal.autharg'} = $ENV{'form.locarg'};
           }
       }
       if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {
           if (! defined($cenv{'internal.autharg'}) || $cenv{'internal.autharg'}  eq '') {
               $r->print('<font color="red" size="+1">'.
                         &mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student').'</font></p>');
           }
       }
     if (($ccdomain) && ($ccuname)) {      if (($ccdomain) && ($ccuname)) {
        if ($ENV{'form.setpolicy'}) {         if ($ENV{'form.setpolicy'}) {
    $envflag=1;  
            $cenv{'policy.email'}=$ccuname.':'.$ccdomain;             $cenv{'policy.email'}=$ccuname.':'.$ccdomain;
        }         }
        if ($ENV{'form.setcontent'}) {         if ($ENV{'form.setcontent'}) {
            $envflag=1;  
            $cenv{'question.email'}=$ccuname.':'.$ccdomain;             $cenv{'question.email'}=$ccuname.':'.$ccdomain;
        }         }
     }      }
       if ($ENV{'form.reshome'}) {
    $cenv{'reshome'}=$ENV{'form.reshome'}.'/';
    $cenv{'reshome'}=~s/\/+$/\//;
       }
   #
   # course has keyed access
   #
     if ($ENV{'form.setkeys'}) {      if ($ENV{'form.setkeys'}) {
        $envflag=1;  
        $cenv{'keyaccess'}='yes';         $cenv{'keyaccess'}='yes';
     }      }
   # if specified, key authority is not course, but user
   # only active if keyaccess is yes
       if ($ENV{'form.keyauth'}) {
    $ENV{'form.keyauth'}=~s/[^\w\@]//g;
    if ($ENV{'form.keyauth'}) {
       $cenv{'keyauth'}=$ENV{'form.keyauth'};
    }
       }
   
     if ($ENV{'form.disresdis'}) {      if ($ENV{'form.disresdis'}) {
  $envflag=1;  
         $cenv{'pch.roles.denied'}='st';          $cenv{'pch.roles.denied'}='st';
     }      }
     if ($ENV{'form.disablechat'}) {      if ($ENV{'form.disablechat'}) {
  $envflag=1;  
         $cenv{'plc.roles.denied'}='st';          $cenv{'plc.roles.denied'}='st';
     }      }
   
     # Record we've not yet viewed the Course Initialization Helper for this course      # Record we've not yet viewed the Course Initialization Helper for this 
       # course
     $cenv{'course.helper.not.run'} = 1;      $cenv{'course.helper.not.run'} = 1;
     #      #
     # Use new Randomseed      # Use new Randomseed
     #      #
     $envflag=1;  
     $cenv{'rndseed'}=&Apache::lonnet::latest_rnd_algorithm_id();;      $cenv{'rndseed'}=&Apache::lonnet::latest_rnd_algorithm_id();;
       $cenv{'receiptalg'}=&Apache::lonnet::latest_receipt_algorithm_id();;
       #
       # The encryption code and receipt prefix for this course
       #
       $cenv{'internal.encseed'}=$Apache::lonnet::perlvar{'lonReceipt'}.$$.time.int(rand(9999));
       $cenv{'internal.encpref'}=100+int(9*rand(99));
     #      #
     # By default, use standard grading      # By default, use standard grading
     $cenv{'grading'} = 'standard';      if (!defined($cenv{'grading'})) { $cenv{'grading'} = 'standard'; }
   
     if ($envflag) {      $r->print('<br />'.&mt('Setting environment').': '.                 
        $r->print('Setting environment: '.                   
           &Apache::lonnet::put('environment',\%cenv,$crsudom,$crsunum).'<br>');            &Apache::lonnet::put('environment',\%cenv,$crsudom,$crsunum).'<br>');
    }  
 #  #
 # Open all assignments  # Open all assignments
 #  #
     if ($ENV{'form.openall'}) {      if ($ENV{'form.openall'}) {
        my $storeunder=$crsudom.'_'.$crsunum.'.0.opendate';         my $storeunder=$crsudom.'_'.$crsunum.'.0.opendate';
        my %storecontent = ($storeunder        => time,         my %storecontent = ($storeunder         => time,
                            $storeunder.'type' => 'date_start');                             $storeunder.'.type' => 'date_start');
                 
        $r->print('Opening all assignments: '.&Apache::lonnet::cput         $r->print(&mt('Opening all assignments').': '.&Apache::lonnet::cput
                  ('resourcedata',\%storecontent,$crsudom,$crsunum).'<br>');                   ('resourcedata',\%storecontent,$crsudom,$crsunum).'<br>');
    }     }
 #  #
 # Set first page  # Set first page
 #  #
     unless (($ENV{'form.nonstandard'}) || ($ENV{'form.firstres'} eq 'blank')) {      unless (($ENV{'form.nonstandard'}) || ($ENV{'form.firstres'} eq 'blank')
  $r->print('Setting first resource: ');      || ($cloneid)) {
    $r->print(&mt('Setting first resource').': ');
         my ($errtext,$fatal)=          my ($errtext,$fatal)=
            &Apache::londocs::mapread($crsunum,$crsudom,'default.sequence');             &Apache::londocs::mapread($crsunum,$crsudom,'default.sequence');
         $r->print(($fatal?$errtext:'read ok').' - ');          $r->print(($fatal?$errtext:'read ok').' - ');
Line 304  ENDENHEAD Line 873  ENDENHEAD
     my $end=undef;      my $end=undef;
     my $addition='';      my $addition='';
     if ($ENV{'form.expireown'}) { $end=time+5; $addition='expired'; }      if ($ENV{'form.expireown'}) { $end=time+5; $addition='expired'; }
     $r->print('Assigning '.$addition.' role of course coordinator to self: '.      $r->print(&mt('Assigning').' '.$addition.' '.&mt('role of course coordinator to self').': '.
     &Apache::lonnet::assignrole(      &Apache::lonnet::assignrole(
      $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc',$end).'<br>');       $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc',$end).'<br>');
 #  #
 # Make additional user course administrator  # Make additional user course administrator
 #  #
    if (($ccdomain) && ($ccuname)) {     if (($ccdomain) && ($ccuname)) {
     $r->print('Assigning role of course coordinator to '.      $r->print(&mt('Assigning role of course coordinator to').' '.
                $ccuname.' at '.$ccdomain.': '.                 $ccuname.' at '.$ccdomain.': '.
     &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<p>');      &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<p>');
    }     }
     if ($ENV{'form.setkeys'}) {      if ($ENV{'form.setkeys'}) {
  $r->print(   $r->print(
  '<p><a href="/adm/managekeys?cid='.$crsudom.'_'.$crsunum.'">Manage Access Keys</a></p>');   '<p><a href="/adm/managekeys?cid='.$crsudom.'_'.$crsunum.'">'.&mt('Manage Access Keys').'</a></p>');
     }      }
     $r->print('<p>Roles will be active at next login.</p></body></html>');  # Flush the course logs so reverse user roles immediately updated
       &Apache::lonnet::flushcourselogs();
       $r->print('<p>'.&mt('Roles will be active at next login').'.</p></body></html>');
 }  }
   
 # ===================================================================== Handler  # ===================================================================== Handler
Line 327  sub handler { Line 898  sub handler {
     my $r = shift;      my $r = shift;
   
     if ($r->header_only) {      if ($r->header_only) {
        $r->content_type('text/html');         &Apache::loncommon::content_type($r,'text/html');
        $r->send_http_header;         $r->send_http_header;
        return OK;         return OK;
     }      }
   
     if (&Apache::lonnet::allowed('ccc',$ENV{'request.role.domain'})) {      if (&Apache::lonnet::allowed('ccc',$ENV{'request.role.domain'})) {
        $r->content_type('text/html');         &Apache::loncommon::content_type($r,'text/html');
        $r->send_http_header;         $r->send_http_header;
   
        if ($ENV{'form.phase'} eq 'two') {         if ($ENV{'form.phase'} eq 'two') {
Removed from v.1.27  
changed lines
  Added in v.1.72

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