1: # The LearningOnline Network
2: # Create a course
3: #
4: # $Id: loncreatecourse.pm,v 1.47 2004/01/01 02:16:29 www Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: # (My Desk
29: #
30: # (Internal Server Error Handler
31: #
32: # (Login Screen
33: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
34: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
35: #
36: # 3/1/1 Gerd Kortemeyer)
37: #
38: # 3/1 Gerd Kortemeyer)
39: #
40: # 2/14,2/16,2/17,7/6 Gerd Kortemeyer
41: #
42: package Apache::loncreatecourse;
43:
44: use strict;
45: use Apache::Constants qw(:common :http);
46: use Apache::lonnet;
47: use Apache::loncommon;
48: use Apache::lonratedt;
49: use Apache::londocs;
50: use Apache::lonlocal;
51: use Apache::londropadd;
52: use lib '/home/httpd/lib/perl';
53: use localenroll;
54:
55: # ================================================ Get course directory listing
56:
57: sub crsdirlist {
58: my ($courseid,$which)=@_;
59: unless ($which) { $which=''; }
60: my %crsdata=&Apache::lonnet::coursedescription($courseid);
61: my @listing=&Apache::lonnet::dirlist
62: ($which,$crsdata{'domain'},$crsdata{'num'},
63: &Apache::loncommon::propath($crsdata{'domain'},$crsdata{'num'}));
64: my @output=();
65: foreach (@listing) {
66: unless ($_=~/^\./) {
67: push (@output,(split(/\&/,$_))[0]);
68: }
69: }
70: return @output;
71: }
72:
73: # ============================================================= Read a userfile
74:
75: sub readfile {
76: my ($courseid,$which)=@_;
77: my %crsdata=&Apache::lonnet::coursedescription($courseid);
78: return &Apache::lonnet::getfile('/uploaded/'.$crsdata{'domain'}.'/'.
79: $crsdata{'num'}.'/'.$which);
80: }
81:
82: # ============================================================ Write a userfile
83:
84: sub writefile {
85: (my $courseid, my $which,$ENV{'form.output'})=@_;
86: my %crsdata=&Apache::lonnet::coursedescription($courseid);
87: return &Apache::lonnet::finishuserfileupload(
88: $crsdata{'num'},$crsdata{'domain'},
89: $crsdata{'home'},
90: 'output',$which);
91: }
92:
93: # ===================================================================== Rewrite
94:
95: sub rewritefile {
96: my ($contents,%rewritehash)=@_;
97: foreach (keys %rewritehash) {
98: my $pattern=$_;
99: $pattern=~s/(\W)/\\$1/gs;
100: my $new=$rewritehash{$_};
101: $contents=~s/$pattern/$new/gs;
102: }
103: return $contents;
104: }
105:
106: # ============================================================= Copy a userfile
107:
108: sub copyfile {
109: my ($origcrsid,$newcrsid,$which)=@_;
110: unless ($which=~/\.sequence$/) {
111: return &writefile($newcrsid,$which,
112: &readfile($origcrsid,$which));
113: } else {
114: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
115: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
116: return &writefile($newcrsid,$which,
117: &rewritefile(
118: &readfile($origcrsid,$which),
119: (
120: '/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'
121: => '/uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/'
122: )));
123: }
124: }
125:
126: # =============================================================== Copy a dbfile
127:
128: sub copydb {
129: my ($origcrsid,$newcrsid,$which)=@_;
130: $which=~s/\.db$//;
131: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
132: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
133: my %data=&Apache::lonnet::dump
134: ($which,$origcrsdata{'domain'},$origcrsdata{'num'});
135: return &Apache::lonnet::put
136: ($which,\%data,$newcrsdata{'domain'},$newcrsdata{'num'});
137: }
138:
139: # ========================================================== Copy resourcesdata
140:
141: sub copyresourcedb {
142: my ($origcrsid,$newcrsid)=@_;
143: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
144: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
145: my %data=&Apache::lonnet::dump
146: ('resourcedata',$origcrsdata{'domain'},$origcrsdata{'num'});
147: $origcrsid=~s/^\///;
148: $origcrsid=~s/\//\_/;
149: $newcrsid=~s/^\///;
150: $newcrsid=~s/\//\_/;
151: my %newdata=();
152: undef %newdata;
153: my $startdate=$data{$origcrsid.'.0.opendate'};
154: my $today=time;
155: my $delta=0;
156: if ($startdate) {
157: my $oneday=60*60*24;
158: $delta=$today-$startdate;
159: $delta=int($delta/$oneday)*$oneday;
160: }
161: # ugly retro fix for broken version of types
162: foreach (keys %data) {
163: if ($_=~/\wtype$/) {
164: my $newkey=$_;
165: $newkey=~s/type$/\.type/;
166: $data{$newkey}=$data{$_};
167: delete $data{$_};
168: }
169: }
170: # adjust symbs
171: my $pattern='uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/';
172: $pattern=~s/(\W)/\\$1/gs;
173: my $new= 'uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/';
174: foreach (keys %data) {
175: if ($_=~/$pattern/) {
176: my $newkey=$_;
177: $newkey=~s/$pattern/$new/;
178: $data{$newkey}=$data{$_};
179: delete $data{$_};
180: }
181: }
182: # adjust dates
183: foreach (keys %data) {
184: my $thiskey=$_;
185: $thiskey=~s/^$origcrsid/$newcrsid/;
186: $newdata{$thiskey}=$data{$_};
187: if ($data{$_.'.type'}=~/^date/) {
188: $newdata{$thiskey}=$newdata{$thiskey}+$delta;
189: }
190: }
191: return &Apache::lonnet::put
192: ('resourcedata',\%newdata,$newcrsdata{'domain'},$newcrsdata{'num'});
193: }
194:
195: # ========================================================== Copy all userfiles
196:
197: sub copyuserfiles {
198: my ($origcrsid,$newcrsid)=@_;
199: foreach (&crsdirlist($origcrsid,'userfiles')) {
200: ©file($origcrsid,$newcrsid,$_);
201: }
202: }
203: # ========================================================== Copy all userfiles
204:
205: sub copydbfiles {
206: my ($origcrsid,$newcrsid)=@_;
207: foreach (&crsdirlist($origcrsid)) {
208: if ($_=~/\.db$/) {
209: unless
210: ($_=~/^(nohist\_|discussiontimes|classlist|versionupdate|resourcedata)/) {
211: ©db($origcrsid,$newcrsid,$_);
212: }
213: }
214: }
215: }
216:
217: # ======================================================= Copy all course files
218:
219: sub copycoursefiles {
220: my ($origcrsid,$newcrsid)=@_;
221: ©userfiles($origcrsid,$newcrsid);
222: ©dbfiles($origcrsid,$newcrsid);
223: ©resourcedb($origcrsid,$newcrsid);
224: }
225:
226: # ===================================================== Phase one: fill-in form
227:
228: sub print_course_creation_page {
229: my $r=shift;
230: my $defdom=$ENV{'request.role.domain'};
231: my %host_servers = &Apache::loncommon::get_library_servers($defdom);
232: my $course_home = '<select name="course_home" size="1">'."\n";
233: foreach my $server (sort(keys(%host_servers))) {
234: $course_home .= qq{<option value="$server"};
235: if ($server eq $Apache::lonnet::perlvar{'lonHostID'}) {
236: $course_home .= " selected ";
237: }
238: $course_home .= qq{>$server $host_servers{$server}</option>};
239: }
240: $course_home .= "\n</select>\n";
241: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
242: my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
243: my $helplink=&Apache::loncommon::help_open_topic('Create_Course',&mt('Help on Creating Courses'));
244: my $cloneform=&Apache::loncommon::select_dom_form
245: ($ENV{'request.role.domain'},'clonedomain').
246: &Apache::loncommon::selectcourse_link
247: ('ccrs','clonecourse','clonedomain');
248: my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript();
249: my $starttime = time;
250: my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
251: my $date_table = &Apache::londropadd::date_setting_table($starttime,$endtime,'createcourse');
252: my ($krbdef,$krbdefdom) =
253: &Apache::loncommon::get_kerberos_defaults($defdom);
254: my $javascript_validations=&Apache::londropadd::javascript_validations('createcourse',$krbdefdom);
255: my %param = ( formname => 'document.ccrs',
256: kerb_def_dom => $krbdefdom,
257: kerb_def_auth => $krbdef
258: );
259: my $krbform = &Apache::loncommon::authform_kerberos(%param);
260: my $intform = &Apache::loncommon::authform_internal(%param);
261: my $locform = &Apache::loncommon::authform_local(%param);
262: my %lt=&Apache::lonlocal::texthash(
263: 'cinf' => "Course Information",
264: 'ctit' => "Course Title",
265: 'chsr' => "Course Home Server",
266: 'cidn' => "Course ID/Number",
267: 'opt' => "optional",
268: 'iinf' => "Institutional Information",
269: '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.",
270: 'ccod' => "Course Code",
271: 'toin' => "to interface with institutional data, e.g., fs03glg231 for Fall 2003 Geology 231",
272: 'snid' => "Section Numbers and corresponding LON-CAPA section/group IDs",
273: '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",
274: 'crcs' => "Crosslisted courses",
275: '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:bot2",
276: 'crco' => "Course Content",
277: 'cncr' => "Completely new course",
278: 'cecr' => "Clone an existing course",
279: 'map' => "Map",
280: 'smap' => "Select Map",
281: 'sacr' => "Do NOT generate as standard course",
282: 'ocik' => "only check if you know what you are doing",
283: 'fres' => "First Resource",
284: 'stco' => "standard courses only",
285: 'blnk' => "Blank",
286: 'sllb' => "Syllabus",
287: 'navi' => "Navigate",
288: 'cid' => "Course ID",
289: 'dmn' => "Domain",
290: 'asov' => "Additional settings, if specified below, will override cloned settings",
291: 'assp' => "Assessment Parameters",
292: 'oaas' => "Open all assessments",
293: 'mssg' => "Messaging",
294: 'scpf' => "Set course policy feedback to Course Coordinator",
295: 'scfc' => "Set content feedback to Course Coordinator",
296: 'cmmn' => "Communication",
297: 'dsrd' => "Disable student resource discussion",
298: 'dsuc' => "Disable student use of chatrooms",
299: 'acco' => "Access Control",
300: 'snak' => "Students need access key to enter course",
301: 'cc' => "Course Coordinator",
302: 'user' => "Username",
303: 'ierc' => "Immediately expire own role as Course Coordinator",
304: 'aens' => "Automated enrollment settings",
305: '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.",
306: 'aadd' => "Automated adds",
307: 'yes' => "Yes",
308: 'no' => "No",
309: 'audr' => "Automated drops",
310: 'dacu' => "Duration of automated classlist updates",
311: 'psam' => "Please select the authentication mechanism",
312: 'pcda' => "Please choose the default authentication method to be used by new users added to this LON-CAPA domain by the automated enrollment process",
313: 'nech' => "Notification of enrollment changes",
314: 'nccl' => "Notification to course coordinator via LON-CAPA message when enrollment changes occur during the automated update?",
315: 'irsp' => "Include retrieval of student photographs?",
316: 'opco' => "Open Course"
317: );
318: $r->print(<<ENDDOCUMENT);
319: <html>
320: <script language="JavaScript" type="text/javascript">
321: var editbrowser = null;
322: function openbrowser(formname,elementname) {
323: var url = '/res/?';
324: if (editbrowser == null) {
325: url += 'launch=1&';
326: }
327: url += 'catalogmode=interactive&';
328: url += 'mode=edit&';
329: url += 'form=' + formname + '&';
330: url += 'element=' + elementname + '&';
331: url += 'only=sequence' + '';
332: var title = 'Browser';
333: var options = 'scrollbars=1,resizable=1,menubar=0';
334: options += ',width=700,height=600';
335: editbrowser = open(url,title,options,'1');
336: editbrowser.focus();
337: }
338: $javascript_validations
339: </script>
340: $coursebrowserjs
341: <head>
342: <title>The LearningOnline Network with CAPA</title>
343: </head>
344: $bodytag
345: $helplink
346: <form action="/adm/createcourse" method="post" name="ccrs">
347: <h2>$lt{'cinf'}</h2>
348: <p>
349: <b>$lt{'ctit'}:</b>
350: <input type="text" size="50" name="title">
351: </p><p>
352: <b>$lt{'chsr'}:</b>$course_home
353: </p><p>
354: <b>$lt{'cidn'} ($lt{'opt'})</b>
355: <input type="text" size="30" name="crsid">
356: </p><p>
357: <h2>$lt{'iinf'}</h2>
358: <p>
359: $lt{'stat'}
360: </p><p>
361: <b>$lt{'ccod'}</b>
362: <input type="text" size="30" name="crscode" /><br/>
363: ($lt{'toin'})
364: </p><p>
365: <b>$lt{'snid'}</b>
366: <input type="text" size="30" name="crssections" /><br/>
367: ($lt{'csli'})
368: </p><p>
369: <b>$lt{'crcs'}</b>
370: <input type="text" size="30" name="crsxlist" /><br/>
371: ($lt{'cscs'})
372: </p>
373: <h2>$lt{'crco'}</h2>
374: <table border="2">
375: <tr><th>$lt{'cncr'}</th><th>$lt{'cecr'}</th></tr>
376: <tr><td>
377: <p>
378: <b>$lt{'map'}:</b>
379: <input type="text" size="50" name="topmap">
380: <a href="javascript:openbrowser('ccrs','topmap')">$lt{'smap'}</a>
381: </p><p>
382: <b>$lt{'sacr'}</b><br />
383: ($lt{'ocik'}):
384: <input type="checkbox" name="nonstandard">
385: </p>
386: <p>
387: <b>$lt{'fres'}</b><br />($lt{'stco'}):
388: <input type="radio" name="firstres" value="blank">$lt{'blnk'}
389:
390: <input type="radio" name="firstres" value="syl" checked>$lt{'sllb'}
391:
392: <input type="radio" name="firstres" value="nav">$lt{'navi'}
393: </p>
394: </td><td>
395: $lt{'cid'}: <input input type="text" size="25" name="clonecourse" value="" />
396: <br />
397: $lt{'dmn'}:
398: $cloneform<br /> <br />
399: $lt{'asov'}.
400: </td></tr>
401: </table>
402: <h2>$lt{'assp'}</h2>
403: <p>
404: <b>$lt{'oaas'}: </b>
405: <input type="checkbox" name="openall" checked>
406: </p>
407: <h2>$lt{'mssg'}</h2>
408: <p>
409: <b>$lt{'scpf'}: </b>
410: <input type="checkbox" name="setpolicy" checked>
411: </p><p>
412: <b>$lt{'scfc'}: </b>
413: <input type="checkbox" name="setcontent" checked>
414: </p>
415: <h2>$lt{'cmmn'}</h2>
416: <p>
417: <b>$lt{'dsrd'}: </b>
418: <input type="checkbox" name="disresdis" /> <br />
419: <b>$lt{'dsuc'}: </b>
420: <input type="checkbox" name="disablechat" />
421: </p>
422: <h2>$lt{'acco'}</h2>
423: <p>
424: <b>$lt{'snak'}: </b>
425: <input type="checkbox" name="setkeys" />
426: </p>
427: <h2>$lt{'cc'}</h2>
428: <p>
429: <b>$lt{'user'}:</b> <input type="text" size="15" name="ccuname" />
430: </p><p>
431: <b>$lt{'dmn'}:</b> $domform
432: </p><p>
433: <b>$lt{'ierc'}:</b>
434: <input type="checkbox" name="expireown" checked>
435: </p><p>
436: <h2>$lt{'aens'}</h2>
437: $lt{'aesc'}
438: </p>
439: <p>
440: <b>$lt{'aadd'}</b>
441: <input type="radio" name="autoadds" value="1" />$lt{'yes'} <input type="radio" name="autoadds" value="0" checked="true" />$lt{'no'}
442: </p><p>
443: <b>$lt{'audr'}</b>
444: <input type="radio" name="autodrops" value="1" />$lt{'yes'} <input type="radio" name="autodrops" value="0" checked="true" />$lt{'no'}
445: </p><p>
446: <b>$lt{'dacu'}</b>
447: $date_table
448: </p><p>
449: <b>$lt{'psam'}.</b><br />
450: $lt{'pcda'}.
451: </p><p>
452: $krbform
453: <br />
454: $intform
455: <br />
456: $locform
457: </p><p>
458: <b>$lt{'nech'}</b><br />
459: $lt{'nccl'}<br/>
460: <input type="radio" name="notify" value="1" />$lt{'yes'} <input type="radio" name="notify"
461: value="0" checked="true" />$lt{'no'}
462: </p><p>
463: <b>$lt{'irsp'}</b> <input type="radio" name="showphotos" value="1" />$lt{'yes'} <input type="radio" name="showphotos" value="0" checked="true" />$lt{'no'}
464: </p><p>
465: <input type="hidden" name="phase" value="two" />
466: <input type="button" onClick="verify_message(this.form)" value="$lt{'opco'}">
467: </p>
468: </form>
469: </body>
470: </html>
471: ENDDOCUMENT
472: }
473:
474: # ====================================================== Phase two: make course
475:
476: sub create_course {
477: my $r=shift;
478: my $topurl='/res/'.&Apache::lonnet::declutter($ENV{'form.topmap'});
479: my $ccuname=$ENV{'form.ccuname'};
480: my $ccdomain=$ENV{'form.ccdomain'};
481: $ccuname=~s/\W//g;
482: $ccdomain=~s/\W//g;
483: my $cdescr=$ENV{'form.title'};
484: my $curl=$ENV{'form.topmap'};
485: my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
486: $r->print(<<ENDENHEAD);
487: <html>
488: <head>
489: <title>The LearningOnline Network with CAPA</title>
490: </head>
491: $bodytag
492: ENDENHEAD
493: #
494: # Verify data
495: #
496: # Check the veracity of the course coordinator
497: if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') {
498: $r->print(&mt('No such user').' '.$ccuname.' '.&mt('at').' '.$ccdomain.'</body></html>');
499: return;
500: }
501: # Check the proposed home server for the course
502: my %host_servers = &Apache::loncommon::get_library_servers
503: ($ENV{'request.role.domain'});
504: if (! exists($host_servers{$ENV{'form.course_home'}})) {
505: $r->print(&mt('Invalid home server for course').': '.
506: $ENV{'form.course_home'}.'</body></html>');
507: return;
508: }
509: #
510: # Open course
511: #
512: my %cenv=();
513: my $courseid=&Apache::lonnet::createcourse($ENV{'request.role.domain'},
514: $cdescr,$curl,
515: $ENV{'form.course_home'},
516: $ENV{'form.nonstandard'});
517:
518: # Note: The testing routines depend on this being output; see
519: # Utils::Course. This needs to at least be output as a comment
520: # if anyone ever decides to not show this, and Utils::Course::new
521: # will need to be suitably modified.
522: $r->print('New LON-CAPA Course ID: '.$courseid.'<br>');
523: #
524: # Check if created correctly
525: #
526: my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/);
527: my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom);
528: $r->print(&mt('Created on').': '.$crsuhome.'<br>');
529: #
530: # Are we cloning?
531: #
532: my $cloneid='';
533: if (($ENV{'form.clonecourse'}) && ($ENV{'form.clonedomain'})) {
534: $cloneid='/'.$ENV{'form.clonedomain'}.'/'.$ENV{'form.clonecourse'};
535: my ($clonecrsudom,$clonecrsunum)=($cloneid=~/^\/(\w+)\/(\w+)$/);
536: my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
537: if ($clonehome eq 'no_host') {
538: $r->print(
539: '<br /><font color="red">'.&mt('Attempting to clone non-existing course').' '.$cloneid.'</font>');
540: } else {
541: $r->print(
542: '<br /><font color="green">'.&mt('Cloning course from').' '.$clonehome.'</font>');
543: my %oldcenv=&Apache::lonnet::dump('environment',$crsudom,$crsunum);
544: # Copy all files
545: ©coursefiles($cloneid,$courseid);
546: # Restore URL
547: $cenv{'url'}=$oldcenv{'url'};
548: # Restore title
549: $cenv{'description'}=$oldcenv{'description'};
550: # Mark as cloned
551: $cenv{'clonedfrom'}=$cloneid;
552: }
553: }
554: #
555: # Set environment (will override cloned, if existing)
556: #
557: my @affiliates = (); # Used to accumulate sections and crosslistings
558: if ($ENV{'form.crsid'}) {
559: $cenv{'courseid'}=$ENV{'form.crsid'};
560: }
561: if ($ENV{'form.crscode'}) {
562: $cenv{'internal.coursecode'}=$ENV{'form.crscode'};
563: }
564: if ($ENV{'form.crssections'}) {
565: $cenv{'internal.sectionnums'}=$ENV{'form.crssections'};
566: my @sections = ();
567: if ($cenv{'internal.sectionnums'} =~ m/,/) {
568: @sections = split/,/,$cenv{'internal.sectionnums'};
569: } else {
570: $sections[0] = $cenv{'internal.sectionnums'};
571: }
572: if (@sections > 0) {
573: foreach (@sections) {
574: my ($sec,$gp) = split/:/,$_;
575: push @affiliates,$ENV{'form.crscode'}.$sec;
576: }
577: }
578: }
579: if ($ENV{'form.crsxlist'}) {
580: $cenv{'internal.crosslistings'}=$ENV{'form.crsxlist'};
581: my @xlists = ();
582: if ($cenv{'internal.crosslistings'} =~ m/,/) {
583: @xlists = split/,/,$cenv{'internal.crosslistings'};
584: } else {
585: $xlists[0] = $cenv{'internal.crosslistings'};
586: }
587: if (@xlists > 0) {
588: foreach (@xlists) {
589: my ($xl,$gp) = split/:/,$_;
590: push @affiliates,$xl;
591: }
592: }
593: }
594: if ($ENV{'form.autoadds'}) {
595: $cenv{'internal.autoadds'}=$ENV{'form.autoadds'};
596: }
597: if ($ENV{'form.autodrops'}) {
598: $cenv{'internal.autodrops'}=$ENV{'form.autodrops'};
599: }
600: if ($ENV{'form.notify'}) {
601: if ($ccuname) {
602: $cenv{'internal.notifylist'} = $ccuname;
603: }
604: }
605: if ($ccuname) {
606: $cenv{'internal.courseowner'} = $ccuname;
607: } else {
608: $cenv{'internal.courseowner'} = $ENV{'user.name'};
609: }
610: if (@affiliates > 0) {
611: my @badclasses = ();
612: foreach my $class (@affiliates) {
613: my $addcheck = &localenroll::new_course($class,$cenv{'internal.courseowner'});
614: unless ($addcheck eq 'ok') {
615: push @badclasses, $class;
616: }
617: }
618: if (@badclasses > 0) {
619: $r->print('<font color="red">'.
620: "The courses listed below were included as sections or crosslistings affiliated with your new LON-CAPA course. If automated course roster updates are enabled for this class, these particular sections/crosslistings will not contribute towards enrollment, because the user identified as the course owner for this LON-CAPA course ($cenv{'internal.courseowner'}) - does not have rights to access enrollment in these classes (as determined by your instititution's policies on access to official classlists).<br/><ul>\n");
621: foreach (@badclasses) {
622: $r->print("<li>$_</li>\n");
623: }
624: $r->print ("</ul><br/><br/></font>\n");
625: }
626: }
627: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
628: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
629: if ($ENV{'form.no_end_date'}) {
630: $enddate = 0;
631: }
632: $cenv{'internal.autostart'}=$startdate;
633: $cenv{'internal.autoend'}=$enddate;
634: if ($ENV{'form.showphotos'}) {
635: $cenv{'internal.showphotos'}=$ENV{'form.showphotos'};
636: }
637: if ($ENV{'form.login'} eq 'krb') {
638: $cenv{'internal.authtype'} = 'krb';
639: $cenv{'internal.authtype'} .=$ENV{'form.krbver'};
640: $cenv{'internal.autharg'} = $ENV{'form.krbarg'};
641: } elsif ($ENV{'form.login'} eq 'int') {
642: $cenv{'internal.authtype'} ='internal';
643: if ((defined($ENV{'form.intarg'})) && ($ENV{'form.intarg'})) {
644: $cenv{'internal.autharg'} = $ENV{'form.intarg'};
645: }
646: } elsif ($ENV{'form.login'} eq 'loc') {
647: $cenv{'internal.authtype'} = 'localauth';
648: if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) {
649: $cenv{'internal.autharg'} = $ENV{'form.locarg'};
650: }
651: }
652: if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {
653: if (! defined($cenv{'internal.autharg'}) || $cenv{'internal.autharg'} eq '') {
654: $r->print('<font color="red" size="+1">'.
655: &mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student').'</font></p>');
656: }
657: }
658: if (($ccdomain) && ($ccuname)) {
659: if ($ENV{'form.setpolicy'}) {
660: $cenv{'policy.email'}=$ccuname.':'.$ccdomain;
661: }
662: if ($ENV{'form.setcontent'}) {
663: $cenv{'question.email'}=$ccuname.':'.$ccdomain;
664: }
665: }
666: if ($ENV{'form.setkeys'}) {
667: $cenv{'keyaccess'}='yes';
668: }
669: if ($ENV{'form.disresdis'}) {
670: $cenv{'pch.roles.denied'}='st';
671: }
672: if ($ENV{'form.disablechat'}) {
673: $cenv{'plc.roles.denied'}='st';
674: }
675:
676: # Record we've not yet viewed the Course Initialization Helper for this
677: # course
678: $cenv{'course.helper.not.run'} = 1;
679: #
680: # Use new Randomseed
681: #
682: $cenv{'rndseed'}=&Apache::lonnet::latest_rnd_algorithm_id();;
683: #
684: # By default, use standard grading
685: $cenv{'grading'} = 'standard';
686:
687: $r->print('<br />'.&mt('Setting environment').': '.
688: &Apache::lonnet::put('environment',\%cenv,$crsudom,$crsunum).'<br>');
689: #
690: # Open all assignments
691: #
692: if ($ENV{'form.openall'}) {
693: my $storeunder=$crsudom.'_'.$crsunum.'.0.opendate';
694: my %storecontent = ($storeunder => time,
695: $storeunder.'.type' => 'date_start');
696:
697: $r->print(&mt('Opening all assignments').': '.&Apache::lonnet::cput
698: ('resourcedata',\%storecontent,$crsudom,$crsunum).'<br>');
699: }
700: #
701: # Set first page
702: #
703: unless (($ENV{'form.nonstandard'}) || ($ENV{'form.firstres'} eq 'blank')) {
704: $r->print(&mt('Setting first resource').': ');
705: my ($errtext,$fatal)=
706: &Apache::londocs::mapread($crsunum,$crsudom,'default.sequence');
707: $r->print(($fatal?$errtext:'read ok').' - ');
708: my $title; my $url;
709: if ($ENV{'form.firstres'} eq 'syl') {
710: $title='Syllabus';
711: $url='/public/'.$crsudom.'/'.$crsunum.'/syllabus';
712: } else {
713: $title='Navigate Contents';
714: $url='/adm/navmaps';
715: }
716: $Apache::lonratedt::resources[1]=$title.':'.$url.':false:start:res';
717: ($errtext,$fatal)=
718: &Apache::londocs::storemap($crsunum,$crsudom,'default.sequence');
719: $r->print(($fatal?$errtext:'write ok').'<br>');
720: }
721: #
722: # Make current user course adminstrator
723: #
724: my $end=undef;
725: my $addition='';
726: if ($ENV{'form.expireown'}) { $end=time+5; $addition='expired'; }
727: $r->print(&mt('Assigning').' '.$addition.' '.&mt('role of course coordinator to self').': '.
728: &Apache::lonnet::assignrole(
729: $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc',$end).'<br>');
730: #
731: # Make additional user course administrator
732: #
733: if (($ccdomain) && ($ccuname)) {
734: $r->print(&mt('Assigning role of course coordinator to').' '.
735: $ccuname.' at '.$ccdomain.': '.
736: &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<p>');
737: }
738: if ($ENV{'form.setkeys'}) {
739: $r->print(
740: '<p><a href="/adm/managekeys?cid='.$crsudom.'_'.$crsunum.'">'.&mt('Manage Access Keys').'</a></p>');
741: }
742: # Flush the course logs so reverse user roles immediately updated
743: &Apache::lonnet::flushcourselogs();
744: $r->print('<p>'.&mt('Roles will be active at next login').'.</p></body></html>');
745: }
746:
747: # ===================================================================== Handler
748: sub handler {
749: my $r = shift;
750:
751: if ($r->header_only) {
752: &Apache::loncommon::content_type($r,'text/html');
753: $r->send_http_header;
754: return OK;
755: }
756:
757: if (&Apache::lonnet::allowed('ccc',$ENV{'request.role.domain'})) {
758: &Apache::loncommon::content_type($r,'text/html');
759: $r->send_http_header;
760:
761: if ($ENV{'form.phase'} eq 'two') {
762: &create_course($r);
763: } else {
764: &print_course_creation_page($r);
765: }
766: } else {
767: $ENV{'user.error.msg'}=
768: "/adm/createcourse:ccc:0:0:Cannot create courses";
769: return HTTP_NOT_ACCEPTABLE;
770: }
771: return OK;
772: }
773:
774: 1;
775: __END__
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