Annotation of loncom/interface/loncreatecourse.pm, revision 1.88
1.65 raeburn 1: # The LearningOnline Network
1.1 www 2: # Create a course
1.5 albertel 3: #
1.88 ! albertel 4: # $Id: loncreatecourse.pm,v 1.87 2006/05/11 01:16:44 www Exp $
1.5 albertel 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: #
1.48 www 28: ###
29:
1.1 www 30: package Apache::loncreatecourse;
31:
32: use strict;
33: use Apache::Constants qw(:common :http);
34: use Apache::lonnet;
1.12 www 35: use Apache::loncommon;
1.13 www 36: use Apache::lonratedt;
37: use Apache::londocs;
1.38 www 38: use Apache::lonlocal;
1.41 raeburn 39: use Apache::londropadd;
1.44 raeburn 40: use lib '/home/httpd/lib/perl';
1.28 www 41:
42: # ================================================ Get course directory listing
43:
1.62 www 44: my @output=();
45:
1.28 www 46: sub crsdirlist {
47: my ($courseid,$which)=@_;
1.62 www 48: @output=();
49: return &innercrsdirlist($courseid,$which);
50: }
51:
52: sub innercrsdirlist {
53: my ($courseid,$which,$path)=@_;
54: my $dirptr=16384;
1.63 www 55: unless ($which) { $which=''; } else { $which.='/'; }
56: unless ($path) { $path=''; } else { $path.='/'; }
1.28 www 57: my %crsdata=&Apache::lonnet::coursedescription($courseid);
58: my @listing=&Apache::lonnet::dirlist
59: ($which,$crsdata{'domain'},$crsdata{'num'},
1.39 albertel 60: &Apache::loncommon::propath($crsdata{'domain'},$crsdata{'num'}));
1.28 www 61: foreach (@listing) {
62: unless ($_=~/^\./) {
1.62 www 63: my @unpackline = split (/\&/,$_);
64: if ($unpackline[3]&$dirptr) {
65: # is a directory, recurse
1.63 www 66: &innercrsdirlist($courseid,$which.$unpackline[0],
67: $path.$unpackline[0]);
1.62 www 68: } else {
69: # is a file, put into output
1.63 www 70: push (@output,$path.$unpackline[0]);
1.62 www 71: }
1.28 www 72: }
73: }
74: return @output;
1.29 www 75: }
76:
77: # ============================================================= Read a userfile
78:
79: sub readfile {
80: my ($courseid,$which)=@_;
81: my %crsdata=&Apache::lonnet::coursedescription($courseid);
82: return &Apache::lonnet::getfile('/uploaded/'.$crsdata{'domain'}.'/'.
83: $crsdata{'num'}.'/'.$which);
84: }
85:
86: # ============================================================ Write a userfile
87:
88: sub writefile {
1.78 albertel 89: (my $courseid, my $which,$env{'form.output'})=@_;
1.29 www 90: my %crsdata=&Apache::lonnet::coursedescription($courseid);
91: return &Apache::lonnet::finishuserfileupload(
92: $crsdata{'num'},$crsdata{'domain'},
93: 'output',$which);
94: }
95:
1.36 www 96: # ===================================================================== Rewrite
97:
98: sub rewritefile {
99: my ($contents,%rewritehash)=@_;
100: foreach (keys %rewritehash) {
101: my $pattern=$_;
102: $pattern=~s/(\W)/\\$1/gs;
103: my $new=$rewritehash{$_};
104: $contents=~s/$pattern/$new/gs;
105: }
106: return $contents;
107: }
108:
1.29 www 109: # ============================================================= Copy a userfile
110:
111: sub copyfile {
112: my ($origcrsid,$newcrsid,$which)=@_;
1.36 www 113: unless ($which=~/\.sequence$/) {
114: return &writefile($newcrsid,$which,
115: &readfile($origcrsid,$which));
116: } else {
117: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
118: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
119: return &writefile($newcrsid,$which,
120: &rewritefile(
121: &readfile($origcrsid,$which),
122: (
123: '/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'
1.66 albertel 124: => '/uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/',
125: '/public/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'
126: => '/public/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/'
1.36 www 127: )));
128: }
1.30 www 129: }
130:
131: # =============================================================== Copy a dbfile
132:
133: sub copydb {
134: my ($origcrsid,$newcrsid,$which)=@_;
135: $which=~s/\.db$//;
136: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
137: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
138: my %data=&Apache::lonnet::dump
139: ($which,$origcrsdata{'domain'},$origcrsdata{'num'});
1.72 albertel 140: foreach my $key (keys(%data)) {
141: if ($key=~/^internal./) { delete($data{$key}); }
142: }
1.30 www 143: return &Apache::lonnet::put
144: ($which,\%data,$newcrsdata{'domain'},$newcrsdata{'num'});
145: }
146:
1.35 www 147: # ========================================================== Copy resourcesdata
148:
149: sub copyresourcedb {
150: my ($origcrsid,$newcrsid)=@_;
151: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
152: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
153: my %data=&Apache::lonnet::dump
154: ('resourcedata',$origcrsdata{'domain'},$origcrsdata{'num'});
155: $origcrsid=~s/^\///;
156: $origcrsid=~s/\//\_/;
157: $newcrsid=~s/^\///;
158: $newcrsid=~s/\//\_/;
159: my %newdata=();
160: undef %newdata;
161: my $startdate=$data{$origcrsid.'.0.opendate'};
1.85 albertel 162: if (!$startdate) {
163: # now global start date for assements try the enrollment start
164: my %start=&Apache::lonnet::get('environment',
165: ['default_enrollment_start_date'],
166: $origcrsdata{'domain'},$origcrsdata{'num'});
167:
168: $startdate = $start{'default_enrollment_start_date'};
169: }
1.35 www 170: my $today=time;
171: my $delta=0;
172: if ($startdate) {
173: my $oneday=60*60*24;
174: $delta=$today-$startdate;
175: $delta=int($delta/$oneday)*$oneday;
176: }
177: # ugly retro fix for broken version of types
178: foreach (keys %data) {
179: if ($_=~/\wtype$/) {
180: my $newkey=$_;
181: $newkey=~s/type$/\.type/;
182: $data{$newkey}=$data{$_};
183: delete $data{$_};
184: }
185: }
1.37 www 186: # adjust symbs
187: my $pattern='uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/';
188: $pattern=~s/(\W)/\\$1/gs;
189: my $new= 'uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/';
190: foreach (keys %data) {
191: if ($_=~/$pattern/) {
192: my $newkey=$_;
193: $newkey=~s/$pattern/$new/;
194: $data{$newkey}=$data{$_};
195: delete $data{$_};
196: }
197: }
1.35 www 198: # adjust dates
199: foreach (keys %data) {
200: my $thiskey=$_;
201: $thiskey=~s/^$origcrsid/$newcrsid/;
202: $newdata{$thiskey}=$data{$_};
1.75 albertel 203: if ($data{$_.'.type'}=~/^date_(start|end)$/) {
1.85 albertel 204: if ($delta > 0) {
205: $newdata{$thiskey}=$newdata{$thiskey}+$delta;
206: } else {
207: # no delta, it's unlikely we want the old dates and times
208: delete($newdata{$thiskey});
209: delete($newdata{$thiskey.'.type'});
210: }
1.35 www 211: }
212: }
213: return &Apache::lonnet::put
214: ('resourcedata',\%newdata,$newcrsdata{'domain'},$newcrsdata{'num'});
215: }
216:
1.30 www 217: # ========================================================== Copy all userfiles
218:
219: sub copyuserfiles {
220: my ($origcrsid,$newcrsid)=@_;
221: foreach (&crsdirlist($origcrsid,'userfiles')) {
1.69 albertel 222: if ($_ !~m|^scantron_|) {
223: ©file($origcrsid,$newcrsid,$_);
224: }
1.30 www 225: }
226: }
227: # ========================================================== Copy all userfiles
228:
229: sub copydbfiles {
230: my ($origcrsid,$newcrsid)=@_;
1.82 albertel 231:
232: my ($origcrs_discussion) = ($origcrsid=~m|^/(.*)|);
233: $origcrs_discussion=~s|/|_|g;
1.30 www 234: foreach (&crsdirlist($origcrsid)) {
235: if ($_=~/\.db$/) {
236: unless
1.88 ! albertel 237: ($_=~/^(nohist\_|discussiontimes|classlist|versionupdate|resourcedata|\Q$origcrs_discussion\E|slots|slot_reservations|gradingqueue|reviewqueue|CODEs)/) {
1.30 www 238: ©db($origcrsid,$newcrsid,$_);
1.80 www 239: my $histfile=$_;
240: $histfile=~s/\.db$/\.hist/;
241: ©file($origcrsid,$newcrsid,$histfile);
1.30 www 242: }
243: }
244: }
1.31 www 245: }
246:
247: # ======================================================= Copy all course files
248:
249: sub copycoursefiles {
250: my ($origcrsid,$newcrsid)=@_;
251: ©userfiles($origcrsid,$newcrsid);
252: ©dbfiles($origcrsid,$newcrsid);
1.35 www 253: ©resourcedb($origcrsid,$newcrsid);
1.28 www 254: }
1.13 www 255:
1.2 www 256: # ===================================================== Phase one: fill-in form
257:
1.10 matthew 258: sub print_course_creation_page {
1.2 www 259: my $r=shift;
1.78 albertel 260: my $defdom=$env{'request.role.domain'};
1.10 matthew 261: my %host_servers = &Apache::loncommon::get_library_servers($defdom);
262: my $course_home = '<select name="course_home" size="1">'."\n";
263: foreach my $server (sort(keys(%host_servers))) {
1.14 matthew 264: $course_home .= qq{<option value="$server"};
265: if ($server eq $Apache::lonnet::perlvar{'lonHostID'}) {
266: $course_home .= " selected ";
267: }
268: $course_home .= qq{>$server $host_servers{$server}</option>};
1.10 matthew 269: }
270: $course_home .= "\n</select>\n";
1.9 matthew 271: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
1.46 sakharuk 272: my $helplink=&Apache::loncommon::help_open_topic('Create_Course',&mt('Help on Creating Courses'));
1.32 www 273: my $cloneform=&Apache::loncommon::select_dom_form
1.78 albertel 274: ($env{'request.role.domain'},'clonedomain').
1.32 www 275: &Apache::loncommon::selectcourse_link
276: ('ccrs','clonecourse','clonedomain');
1.78 albertel 277: my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'});
1.43 raeburn 278: my $starttime = time;
279: my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.60 raeburn 280: my $enroll_table = &Apache::londropadd::date_setting_table($starttime,$endtime,'create_enrolldates');
281: my $access_table = &Apache::londropadd::date_setting_table($starttime,$endtime,'create_defaultdates');
1.40 raeburn 282: my ($krbdef,$krbdefdom) =
283: &Apache::loncommon::get_kerberos_defaults($defdom);
1.41 raeburn 284: my $javascript_validations=&Apache::londropadd::javascript_validations('createcourse',$krbdefdom);
1.40 raeburn 285: my %param = ( formname => 'document.ccrs',
286: kerb_def_dom => $krbdefdom,
287: kerb_def_auth => $krbdef
288: );
289: my $krbform = &Apache::loncommon::authform_kerberos(%param);
290: my $intform = &Apache::loncommon::authform_internal(%param);
291: my $locform = &Apache::loncommon::authform_local(%param);
1.46 sakharuk 292: my %lt=&Apache::lonlocal::texthash(
293: 'cinf' => "Course Information",
294: 'ctit' => "Course Title",
295: 'chsr' => "Course Home Server",
296: 'cidn' => "Course ID/Number",
297: 'opt' => "optional",
298: 'iinf' => "Institutional Information",
299: '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.",
300: 'ccod' => "Course Code",
301: 'toin' => "to interface with institutional data, e.g., fs03glg231 for Fall 2003 Geology 231",
302: 'snid' => "Section Numbers and corresponding LON-CAPA section/group IDs",
303: '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",
304: 'crcs' => "Crosslisted courses",
1.65 raeburn 305: '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",
1.46 sakharuk 306: 'crco' => "Course Content",
307: 'cncr' => "Completely new course",
308: 'cecr' => "Clone an existing course",
309: 'map' => "Map",
310: 'smap' => "Select Map",
311: 'sacr' => "Do NOT generate as standard course",
312: 'ocik' => "only check if you know what you are doing",
313: 'fres' => "First Resource",
314: 'stco' => "standard courses only",
315: 'blnk' => "Blank",
316: 'sllb' => "Syllabus",
317: 'navi' => "Navigate",
318: 'cid' => "Course ID",
319: 'dmn' => "Domain",
320: 'asov' => "Additional settings, if specified below, will override cloned settings",
321: 'assp' => "Assessment Parameters",
322: 'oaas' => "Open all assessments",
323: 'mssg' => "Messaging",
324: 'scpf' => "Set course policy feedback to Course Coordinator",
325: 'scfc' => "Set content feedback to Course Coordinator",
326: 'cmmn' => "Communication",
327: 'dsrd' => "Disable student resource discussion",
328: 'dsuc' => "Disable student use of chatrooms",
329: 'acco' => "Access Control",
330: 'snak' => "Students need access key to enter course",
1.56 www 331: 'kaut' =>
332: 'Key authority (<tt>id@domain</tt>) if other than course',
1.46 sakharuk 333: 'cc' => "Course Coordinator",
334: 'user' => "Username",
335: 'ierc' => "Immediately expire own role as Course Coordinator",
336: 'aens' => "Automated enrollment settings",
337: '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.",
338: 'aadd' => "Automated adds",
339: 'yes' => "Yes",
340: 'no' => "No",
341: 'audr' => "Automated drops",
342: 'dacu' => "Duration of automated classlist updates",
1.60 raeburn 343: 'dacc' => "Default start and end dates for student access",
1.46 sakharuk 344: 'psam' => "Please select the authentication mechanism",
345: 'pcda' => "Please choose the default authentication method to be used by new users added to this LON-CAPA domain by the automated enrollment process",
346: 'nech' => "Notification of enrollment changes",
347: 'nccl' => "Notification to course coordinator via LON-CAPA message when enrollment changes occur during the automated update?",
1.77 raeburn 348: 'ndcl' => "Notification to domain coordinator via LON-CAPA message when enrollment changes occur during the automated update?",
1.46 sakharuk 349: 'irsp' => "Include retrieval of student photographs?",
1.55 www 350: 'rshm' => 'Resource Space Home',
1.46 sakharuk 351: 'opco' => "Open Course"
352: );
1.86 albertel 353: my $js = <<END;
354: <script type="text/javascript">
1.6 matthew 355: var editbrowser = null;
356: function openbrowser(formname,elementname) {
357: var url = '/res/?';
358: if (editbrowser == null) {
359: url += 'launch=1&';
360: }
361: url += 'catalogmode=interactive&';
362: url += 'mode=edit&';
363: url += 'form=' + formname + '&';
1.7 matthew 364: url += 'element=' + elementname + '&';
365: url += 'only=sequence' + '';
1.6 matthew 366: var title = 'Browser';
367: var options = 'scrollbars=1,resizable=1,menubar=0';
368: options += ',width=700,height=600';
369: editbrowser = open(url,title,options,'1');
370: editbrowser.focus();
371: }
1.41 raeburn 372: $javascript_validations
1.6 matthew 373: </script>
1.32 www 374: $coursebrowserjs
1.86 albertel 375: END
376:
377: my $start_page =
378: &Apache::loncommon::start_page('Create a New Course',$js);
379: my $end_page =
380: &Apache::loncommon::end_page();
381:
382: $r->print(<<ENDDOCUMENT);
383: $start_page
1.17 www 384: $helplink
1.6 matthew 385: <form action="/adm/createcourse" method="post" name="ccrs">
1.46 sakharuk 386: <h2>$lt{'cinf'}</h2>
1.10 matthew 387: <p>
1.68 matthew 388: <label><b>$lt{'ctit'}:</b>
389: <input type="text" size="50" name="title" /></label>
1.10 matthew 390: </p><p>
1.68 matthew 391: <label>
392: <b>$lt{'chsr'}:</b>$course_home
393: </label>
394: </p><p>
395: <label>
396: <b>$lt{'cidn'} ($lt{'opt'})</b>
397: <input type="text" size="30" name="crsid" />
398: </label>
1.40 raeburn 399: </p><p>
1.46 sakharuk 400: <h2>$lt{'iinf'}</h2>
1.40 raeburn 401: <p>
1.46 sakharuk 402: $lt{'stat'}
1.40 raeburn 403: </p><p>
1.68 matthew 404: <label>
405: <b>$lt{'ccod'}</b>
406: <input type="text" size="30" name="crscode" />
407: </label>
408: <br/>
1.46 sakharuk 409: ($lt{'toin'})
1.40 raeburn 410: </p><p>
1.68 matthew 411: <label>
412: <b>$lt{'snid'}</b>
413: <input type="text" size="30" name="crssections" />
414: </label>
415: <br/>
1.46 sakharuk 416: ($lt{'csli'})
1.40 raeburn 417: </p><p>
1.68 matthew 418: <label>
419: <b>$lt{'crcs'}</b>
420: <input type="text" size="30" name="crsxlist" />
421: </label>
422: <br/>
1.46 sakharuk 423: ($lt{'cscs'})
1.13 www 424: </p>
1.46 sakharuk 425: <h2>$lt{'crco'}</h2>
1.32 www 426: <table border="2">
1.46 sakharuk 427: <tr><th>$lt{'cncr'}</th><th>$lt{'cecr'}</th></tr>
1.32 www 428: <tr><td>
1.13 www 429: <p>
1.68 matthew 430: <label>
431: <b>$lt{'map'}:</b>
432: <input type="text" size="50" name="topmap" />
433: </label>
1.46 sakharuk 434: <a href="javascript:openbrowser('ccrs','topmap')">$lt{'smap'}</a>
1.10 matthew 435: </p><p>
1.68 matthew 436: <label for="nonstd"><b>$lt{'sacr'}</b></label>
437: <br />
1.46 sakharuk 438: ($lt{'ocik'}):
1.68 matthew 439: <input id="nonstd" type="checkbox" name="nonstandard" />
440: </p><p>
1.46 sakharuk 441: <b>$lt{'fres'}</b><br />($lt{'stco'}):
1.68 matthew 442: <label>
443: <input type="radio" name="firstres" value="blank" />$lt{'blnk'}
444: </label>
1.13 www 445:
1.68 matthew 446: <label>
447: <input type="radio" name="firstres" value="syl" checked />$lt{'sllb'}
448: </label>
1.13 www 449:
1.68 matthew 450: <label>
451: <input type="radio" name="firstres" value="nav" />$lt{'navi'}
452: </label>
1.13 www 453: </p>
1.32 www 454: </td><td>
1.68 matthew 455: <label>
456: $lt{'cid'}: <input type="text" size="25" name="clonecourse" value="" />
457: </label>
458: <br />
459: <label>
460: $lt{'dmn'}: $cloneform
461: </label>
1.32 www 462: <br />
1.68 matthew 463: <br />
1.46 sakharuk 464: $lt{'asov'}.
1.32 www 465: </td></tr>
466: </table>
1.46 sakharuk 467: <h2>$lt{'assp'}</h2>
1.13 www 468: <p>
1.68 matthew 469: <label>
470: <b>$lt{'oaas'}: </b>
471: <input type="checkbox" name="openall" />
472: </label>
1.13 www 473: </p>
1.46 sakharuk 474: <h2>$lt{'mssg'}</h2>
1.13 www 475: <p>
1.68 matthew 476: <label>
477: <b>$lt{'scpf'}: </b>
478: <input type="checkbox" name="setpolicy" checked />
479: </label>
1.55 www 480: <br />
1.68 matthew 481: <label>
482: <b>$lt{'scfc'}: </b>
483: <input type="checkbox" name="setcontent" checked />
484: </label>
1.11 www 485: </p>
1.46 sakharuk 486: <h2>$lt{'cmmn'}</h2>
1.16 www 487: <p>
1.68 matthew 488: <label>
489: <b>$lt{'dsrd'}: </b>
490: <input type="checkbox" name="disresdis" />
491: </label>
492: <br />
493: <label>
494: <b>$lt{'dsuc'}: </b>
495: <input type="checkbox" name="disablechat" />
496: </label>
1.16 www 497: </p>
1.46 sakharuk 498: <h2>$lt{'acco'}</h2>
1.18 www 499: <p>
1.68 matthew 500: <label>
501: <b>$lt{'snak'}: </b>
502: <input type="checkbox" name="setkeys" />
503: </label>
504: <br />
505: <label>
506: <b>$lt{'kaut'}: </b>
507: <input type="text" size="30" name="keyauth" />
508: </label>
1.18 www 509: </p>
1.55 www 510: <h2>$lt{'rshm'}</h2>
511: <p>
1.68 matthew 512: <label>
513: <b>$lt{'rshm'}: </b>
514: <input type="text" name="reshome" size="30" value="/res/$defdom/" />
515: </label>
1.55 www 516: </p>
1.10 matthew 517: <p>
1.46 sakharuk 518: <h2>$lt{'aens'}</h2>
519: $lt{'aesc'}
1.40 raeburn 520: </p>
521: <p>
1.46 sakharuk 522: <b>$lt{'aadd'}</b>
1.68 matthew 523: <label><input type="radio" name="autoadds" value="1" />$lt{'yes'}</label>
524: <label><input type="radio" name="autoadds" value="0" checked="true" />$lt{'no'}
525: </label>
1.40 raeburn 526: </p><p>
1.46 sakharuk 527: <b>$lt{'audr'}</b>
1.68 matthew 528: <label><input type="radio" name="autodrops" value="1" />$lt{'yes'}</label>
529: <label><input type="radio" name="autodrops" value="0" checked="true" />$lt{'no'}</label>
1.40 raeburn 530: </p><p>
1.46 sakharuk 531: <b>$lt{'dacu'}</b>
1.60 raeburn 532: $enroll_table
1.40 raeburn 533: </p><p>
1.60 raeburn 534: <b>$lt{'dacc'}</b>
535: $access_table
536: <p></p>
1.46 sakharuk 537: <b>$lt{'psam'}.</b><br />
538: $lt{'pcda'}.
1.40 raeburn 539: </p><p>
540: $krbform
541: <br />
542: $intform
543: <br />
544: $locform
545: </p><p>
1.46 sakharuk 546: <b>$lt{'nech'}</b><br />
547: $lt{'nccl'}<br/>
1.68 matthew 548: <label>
1.77 raeburn 549: <input type="radio" name="notify_owner" value="1" />$lt{'yes'}
1.68 matthew 550: </label>
551: <label>
1.77 raeburn 552: <input type="radio" name="notify_owner" value="0" checked="true" />$lt{'no'}
553: </label>
554: <br />
555: $lt{'ndcl'}<br/>
556: <label>
557: <input type="radio" name="notify_dc" value="1" />$lt{'yes'}
558: </label>
559: <label>
560: <input type="radio" name="notify_dc" value="0" checked="true" />$lt{'no'}
1.68 matthew 561: </label>
562: </p><p>
563: <b>$lt{'irsp'}</b>
564: <label>
565: <input type="radio" name="showphotos" value="1" />$lt{'yes'}
566: </label>
567: <label>
568: <input type="radio" name="showphotos" value="0" checked="true" />$lt{'no'}
569: </label>
1.55 www 570: </p>
571: <hr />
572: <h2>$lt{'cc'}</h2>
573: <p>
1.68 matthew 574: <label>
575: <b>$lt{'user'}:</b> <input type="text" size="15" name="ccuname" />
576: </label>
577: </p><p>
578: <label>
579: <b>$lt{'dmn'}:</b> $domform
580: </label>
1.55 www 581: </p>
582: <p>
1.10 matthew 583: <input type="hidden" name="phase" value="two" />
1.68 matthew 584: <input type="button" onClick="verify_message(this.form)" value="$lt{'opco'}" />
1.10 matthew 585: </p>
1.2 www 586: </form>
1.86 albertel 587: $end_page
1.2 www 588: ENDDOCUMENT
1.40 raeburn 589: }
590:
1.2 www 591: # ====================================================== Phase two: make course
592:
1.10 matthew 593: sub create_course {
1.2 www 594: my $r=shift;
1.78 albertel 595: my $ccuname=$env{'form.ccuname'};
596: my $ccdomain=$env{'form.ccdomain'};
1.2 www 597: $ccuname=~s/\W//g;
598: $ccdomain=~s/\W//g;
1.74 raeburn 599:
600: my $enrollstart = &Apache::lonhtmlcommon::get_date_from_form('startenroll');
601: my $enrollend = &Apache::lonhtmlcommon::get_date_from_form('endenroll');
602: my $startaccess = &Apache::lonhtmlcommon::get_date_from_form('startaccess');
603: my $endaccess = &Apache::lonhtmlcommon::get_date_from_form('endaccess');
604:
605: my $autharg;
606: my $authtype;
607:
1.78 albertel 608: if ($env{'form.login'} eq 'krb') {
1.74 raeburn 609: $authtype = 'krb';
1.78 albertel 610: $authtype .=$env{'form.krbver'};
611: $autharg = $env{'form.krbarg'};
612: } elsif ($env{'form.login'} eq 'int') {
1.74 raeburn 613: $authtype ='internal';
1.78 albertel 614: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
615: $autharg = $env{'form.intarg'};
1.74 raeburn 616: }
1.78 albertel 617: } elsif ($env{'form.login'} eq 'loc') {
1.74 raeburn 618: $authtype = 'localauth';
1.78 albertel 619: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
620: $autharg = $env{'form.locarg'};
1.74 raeburn 621: }
622: }
623:
624: my $logmsg;
1.86 albertel 625: my $start_page=&Apache::loncommon::start_page('Create a New Course');
626: $r->print($start_page);
1.74 raeburn 627:
628: my $args = {
629: ccuname => $ccuname,
630: ccdomain => $ccdomain,
1.78 albertel 631: cdescr => $env{'form.title'},
632: curl => $env{'form.topmap'},
633: course_domain => $env{'request.role.domain'},
634: course_home => $env{'form.course_home'},
635: nonstandard => $env{'form.nonstandard'},
636: crscode => $env{'form.crscode'},
637: clonecourse => $env{'form.clonecourse'},
638: clonedomain => $env{'form.clonedomain'},
639: crsid => $env{'form.crsid'},
640: curruser => $env{'user.name'},
641: crssections => $env{'form.crssections'},
642: crsxlist => $env{'form.crsxlist'},
643: autoadds => $env{'form.autoadds'},
644: autodrops => $env{'form.autodrops'},
645: notify_owner => $env{'form.notify_owner'},
646: notify_dc => $env{'form.notify_dc'},
647: no_end_date => $env{'form.no_end_date'},
648: showphotos => $env{'form.showphotos'},
1.74 raeburn 649: authtype => $authtype,
650: autharg => $autharg,
651: enrollstart => $enrollstart,
652: enrollend => $enrollend,
653: startaccess => $startaccess,
654: endaccess => $endaccess,
1.78 albertel 655: setpolicy => $env{'form.setpolicy'},
656: setcontent => $env{'form.setcontent'},
657: reshome => $env{'form.reshome'},
658: setkeys => $env{'form.setkeys'},
659: keyauth => $env{'form.keyauth'},
660: disresdis => $env{'form.disresdis'},
661: disablechat => $env{'form.disablechat'},
662: openall => $env{'form.openall'},
663: firstres => $env{'form.firstres'}
1.74 raeburn 664: };
665:
1.10 matthew 666: #
667: # Verify data
668: #
669: # Check the veracity of the course coordinator
1.2 www 670: if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') {
1.52 albertel 671: $r->print('<form action="/adm/createuser" method="post" name="crtuser">');
672: $r->print(&mt('No such user').' '.$ccuname.' '.&mt('at').' '.$ccdomain.'.<br />');
673: $r->print(&mt("Please click Back on your browser and select another user, or "));
674: $r->print('
675: <input type="hidden" name="phase" value="get_user_info" />
676: <input type="hidden" name="ccuname" value="'.$ccuname.'" />
677: <input type="hidden" name="ccdomain" value="'.$ccdomain.'" />
678: <input name="userrole" type="submit" value="'.
679: &mt('Create User').'" />
1.86 albertel 680: </form>'.&Apache::loncommon::end_page());
1.2 www 681: return;
682: }
1.10 matthew 683: # Check the proposed home server for the course
684: my %host_servers = &Apache::loncommon::get_library_servers
1.78 albertel 685: ($env{'request.role.domain'});
686: if (! exists($host_servers{$env{'form.course_home'}})) {
1.46 sakharuk 687: $r->print(&mt('Invalid home server for course').': '.
1.86 albertel 688: $env{'form.course_home'}.&Apache::loncommon::end_page());
1.10 matthew 689: return;
690: }
1.74 raeburn 691: my ($courseid,$crsudom,$crsunum);
1.78 albertel 692: $r->print(&construct_course($args,\$logmsg,\$courseid,\$crsudom,\$crsunum,$env{'user.domain'},$env{'user.name'}));
1.74 raeburn 693:
694: #
1.77 raeburn 695: # Make the requested user a course coordinator
1.74 raeburn 696: #
697: if (($ccdomain) && ($ccuname)) {
698: $r->print(&mt('Assigning role of course coordinator to').' '.
699: $ccuname.' at '.$ccdomain.': '.
700: &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<p>');
701: }
1.78 albertel 702: if ($env{'form.setkeys'}) {
1.74 raeburn 703: $r->print(
704: '<p><a href="/adm/managekeys?cid='.$crsudom.'_'.$crsunum.'">'.&mt('Manage Access Keys').'</a></p>');
705: }
706: # Flush the course logs so reverse user roles immediately updated
707: &Apache::lonnet::flushcourselogs();
1.86 albertel 708: $r->print('<p>'.&mt('Roles will be active at next login').'.</p>'.
1.87 www 709: '<p><a href="/adm/createcourse">'.
710: &mt('Create Another Course').'</a></p>'.
1.86 albertel 711: &Apache::loncommon::end_page());
1.74 raeburn 712: }
713:
714: sub construct_course {
1.77 raeburn 715: my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname) = @_;
1.74 raeburn 716: my $outcome;
717:
1.2 www 718: #
719: # Open course
720: #
1.32 www 721: my %cenv=();
1.74 raeburn 722: $$courseid=&Apache::lonnet::createcourse($args->{'course_domain'},
723: $args->{'cdescr'},
724: $args->{'curl'},
725: $args->{'course_home'},
726: $args->{'nonstandard'},
727: $args->{'crscode'},
728: $args->{'ccuname'});
1.2 www 729:
1.27 bowersj2 730: # Note: The testing routines depend on this being output; see
731: # Utils::Course. This needs to at least be output as a comment
732: # if anyone ever decides to not show this, and Utils::Course::new
733: # will need to be suitably modified.
1.74 raeburn 734: $outcome .= 'New LON-CAPA Course ID: '.$$courseid.'<br>';
1.4 www 735: #
1.12 www 736: # Check if created correctly
1.4 www 737: #
1.74 raeburn 738: ($$crsudom,$$crsunum)=($$courseid=~/^\/(\w+)\/(\w+)$/);
739: my $crsuhome=&Apache::lonnet::homeserver($$crsunum,$$crsudom);
740: $outcome .= &mt('Created on').': '.$crsuhome.'<br>';
1.12 www 741: #
1.32 www 742: # Are we cloning?
743: #
744: my $cloneid='';
1.74 raeburn 745: if (($args->{'clonecourse'}) && ($args->{'clonedomain'})) {
746: $cloneid='/'.$args->{'clonedomain'}.'/'.$args->{'clonecourse'};
1.32 www 747: my ($clonecrsudom,$clonecrsunum)=($cloneid=~/^\/(\w+)\/(\w+)$/);
748: my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
749: if ($clonehome eq 'no_host') {
1.74 raeburn 750: $outcome .=
751: '<br /><font color="red">'.&mt('Attempting to clone non-existing course').' '.$cloneid.'</font>';
1.32 www 752: } else {
1.74 raeburn 753: $outcome .=
754: '<br /><font color="green">'.&mt('Cloning course from').' '.$clonehome.'</font>';
755: my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum);
1.32 www 756: # Copy all files
1.74 raeburn 757: ©coursefiles($cloneid,$$courseid);
1.37 www 758: # Restore URL
759: $cenv{'url'}=$oldcenv{'url'};
1.32 www 760: # Restore title
1.37 www 761: $cenv{'description'}=$oldcenv{'description'};
1.67 albertel 762: # restore grading mode
763: if (defined($oldcenv{'grading'})) {
764: $cenv{'grading'}=$oldcenv{'grading'};
765: }
1.37 www 766: # Mark as cloned
1.35 www 767: $cenv{'clonedfrom'}=$cloneid;
1.54 albertel 768: delete($cenv{'default_enrollment_start_date'});
769: delete($cenv{'default_enrollment_end_date'});
1.32 www 770: }
771: }
772: #
773: # Set environment (will override cloned, if existing)
1.12 www 774: #
1.64 raeburn 775: my @sections = ();
776: my @xlists = ();
1.74 raeburn 777: if ($args->{'crsid'}) {
778: $cenv{'courseid'}=$args->{'crsid'};
1.40 raeburn 779: }
1.74 raeburn 780: if ($args->{'crscode'}) {
781: $cenv{'internal.coursecode'}=$args->{'crscode'};
1.40 raeburn 782: }
1.74 raeburn 783: if ($args->{'ccuname'}) {
784: $cenv{'internal.courseowner'} = $args->{'ccuname'};
1.64 raeburn 785: } else {
1.74 raeburn 786: $cenv{'internal.courseowner'} = $args->{'curruser'};
1.64 raeburn 787: }
788:
789: my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner.
1.74 raeburn 790: if ($args->{'crssections'}) {
1.64 raeburn 791: $cenv{'internal.sectionnums'} = '';
1.74 raeburn 792: if ($args->{'crssections'} =~ m/,/) {
793: @sections = split/,/,$args->{'crssections'};
1.44 raeburn 794: } else {
1.74 raeburn 795: $sections[0] = $args->{'crssections'};
1.44 raeburn 796: }
797: if (@sections > 0) {
1.64 raeburn 798: foreach my $item (@sections) {
799: my ($sec,$gp) = split/:/,$item;
1.74 raeburn 800: my $class = $args->{'crscode'}.$sec;
1.81 raeburn 801: my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$class,$cenv{'internal.courseowner'});
1.73 raeburn 802: $cenv{'internal.sectionnums'} .= $item.',';
803: unless ($addcheck eq 'ok') {
1.64 raeburn 804: push @badclasses, $class;
805: }
1.44 raeburn 806: }
1.64 raeburn 807: $cenv{'internal.sectionnums'} =~ s/,$//;
1.44 raeburn 808: }
1.40 raeburn 809: }
1.49 www 810: # do not hide course coordinator from staff listing,
811: # even if privileged
1.74 raeburn 812: $cenv{'nothideprivileged'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
813: # add crosslistings
814: if ($args->{'crsxlist'}) {
1.64 raeburn 815: $cenv{'internal.crosslistings'}='';
1.74 raeburn 816: if ($args->{'crsxlist'} =~ m/,/) {
817: @xlists = split/,/,$args->{'crsxlist'};
1.44 raeburn 818: } else {
1.74 raeburn 819: $xlists[0] = $args->{'crsxlist'};
1.44 raeburn 820: }
821: if (@xlists > 0) {
1.64 raeburn 822: foreach my $item (@xlists) {
823: my ($xl,$gp) = split/:/,$item;
1.74 raeburn 824: my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$xl,$cenv{'internal.courseowner'});
1.73 raeburn 825: $cenv{'internal.crosslistings'} .= $item.',';
826: unless ($addcheck eq 'ok') {
1.64 raeburn 827: push @badclasses, $xl;
828: }
1.44 raeburn 829: }
1.64 raeburn 830: $cenv{'internal.crosslistings'} =~ s/,$//;
1.44 raeburn 831: }
1.40 raeburn 832: }
1.74 raeburn 833: if ($args->{'autoadds'}) {
834: $cenv{'internal.autoadds'}=$args->{'autoadds'};
1.40 raeburn 835: }
1.74 raeburn 836: if ($args->{'autodrops'}) {
837: $cenv{'internal.autodrops'}=$args->{'autodrops'};
1.40 raeburn 838: }
1.77 raeburn 839: # check for notification of enrollment changes
840: my @notified = ();
841: if ($args->{'notify_owner'}) {
842: if ($args->{'ccuname'} ne '') {
843: push(@notified,$args->{'ccuname'}.'@'.$args->{'ccdomain'});
844: }
845: }
846: if ($args->{'notify_dc'}) {
847: if ($uname ne '') {
848: push(@notified,$uname.'@'.$udom);
849: }
850: }
851: if (@notified > 0) {
852: my $notifylist;
853: if (@notified > 1) {
854: $notifylist = join(',',@notified);
855: } else {
856: $notifylist = $notified[0];
857: }
858: $cenv{'internal.notifylist'} = $notifylist;
1.40 raeburn 859: }
1.64 raeburn 860: if (@badclasses > 0) {
861: my %lt=&Apache::lonlocal::texthash(
1.73 raeburn 862: 'tclb' => 'The courses listed below were included as sections or crosslistings affiliated with your new LON-CAPA course. However, 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',
1.64 raeburn 863: 'dnhr' => 'does not have rights to access enrollment in these classes',
864: 'adby' => 'as determined by the policies of your institution on access to official classlists'
865: );
1.74 raeburn 866: $outcome .= '<font color="red">'.$lt{'tclb'}.' ('.$cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.' ('.$lt{'adby'}.').<br /><ul>'."\n";
1.64 raeburn 867: foreach (@badclasses) {
1.74 raeburn 868: $outcome .= "<li>$_</li>\n";
1.44 raeburn 869: }
1.74 raeburn 870: $outcome .= "</ul><br /><br /></font>\n";
1.40 raeburn 871: }
1.74 raeburn 872: if ($args->{'no_end_date'}) {
873: $args->{'endaccess'} = 0;
1.40 raeburn 874: }
1.74 raeburn 875: $cenv{'internal.autostart'}=$args->{'enrollstart'};
876: $cenv{'internal.autoend'}=$args->{'enrollend'};
877: $cenv{'default_enrollment_start_date'}=$args->{'startaccess'};
878: $cenv{'default_enrollment_end_date'}=$args->{'endaccess'};
879: if ($args->{'showphotos'}) {
880: $cenv{'internal.showphotos'}=$args->{'showphotos'};
1.40 raeburn 881: }
1.74 raeburn 882: $cenv{'internal.authtype'} = $args->{'authtype'};
883: $cenv{'internal.autharg'} = $args->{'autharg'};
1.40 raeburn 884: if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {
885: if (! defined($cenv{'internal.autharg'}) || $cenv{'internal.autharg'} eq '') {
1.74 raeburn 886: $outcome .= '<font color="red" size="+1">'.
887: &mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student').'</font></p>';
1.40 raeburn 888: }
1.12 www 889: }
1.74 raeburn 890: if (($args->{'ccdomain'}) && ($args->{'ccuname'})) {
891: if ($args->{'setpolicy'}) {
892: $cenv{'policy.email'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
1.12 www 893: }
1.74 raeburn 894: if ($args->{'setcontent'}) {
895: $cenv{'question.email'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
1.18 www 896: }
1.55 www 897: }
1.74 raeburn 898: if ($args->{'reshome'}) {
899: $cenv{'reshome'}=$args->{'reshome'}.'/';
1.55 www 900: $cenv{'reshome'}=~s/\/+$/\//;
1.18 www 901: }
1.56 www 902: #
903: # course has keyed access
904: #
1.74 raeburn 905: if ($args->{'setkeys'}) {
1.18 www 906: $cenv{'keyaccess'}='yes';
1.16 www 907: }
1.56 www 908: # if specified, key authority is not course, but user
909: # only active if keyaccess is yes
1.74 raeburn 910: if ($args->{'keyauth'}) {
911: $args->{'keyauth'}=~s/[^\w\@]//g;
912: if ($args->{'keyauth'}) {
913: $cenv{'keyauth'}=$args->{'keyauth'};
1.56 www 914: }
915: }
916:
1.74 raeburn 917: if ($args->{'disresdis'}) {
1.16 www 918: $cenv{'pch.roles.denied'}='st';
1.26 matthew 919: }
1.74 raeburn 920: if ($args->{'disablechat'}) {
1.26 matthew 921: $cenv{'plc.roles.denied'}='st';
1.21 albertel 922: }
1.23 bowersj2 923:
1.32 www 924: # Record we've not yet viewed the Course Initialization Helper for this
925: # course
1.23 bowersj2 926: $cenv{'course.helper.not.run'} = 1;
1.21 albertel 927: #
928: # Use new Randomseed
929: #
1.22 albertel 930: $cenv{'rndseed'}=&Apache::lonnet::latest_rnd_algorithm_id();;
1.51 albertel 931: $cenv{'receiptalg'}=&Apache::lonnet::latest_receipt_algorithm_id();;
1.53 www 932: #
933: # The encryption code and receipt prefix for this course
934: #
935: $cenv{'internal.encseed'}=$Apache::lonnet::perlvar{'lonReceipt'}.$$.time.int(rand(9999));
936: $cenv{'internal.encpref'}=100+int(9*rand(99));
1.25 matthew 937: #
938: # By default, use standard grading
1.67 albertel 939: if (!defined($cenv{'grading'})) { $cenv{'grading'} = 'standard'; }
1.22 albertel 940:
1.74 raeburn 941: $outcome .= ('<br />'.&mt('Setting environment').': '.
942: &Apache::lonnet::put('environment',\%cenv,$$crsudom,$$crsunum).'<br>');
1.12 www 943: #
944: # Open all assignments
945: #
1.74 raeburn 946: if ($args->{'openall'}) {
947: my $storeunder=$$crsudom.'_'.$$crsunum.'.0.opendate';
1.33 www 948: my %storecontent = ($storeunder => time,
949: $storeunder.'.type' => 'date_start');
1.12 www 950:
1.74 raeburn 951: $outcome .= &mt('Opening all assignments').': '.&Apache::lonnet::cput
952: ('resourcedata',\%storecontent,$$crsudom,$$crsunum).'<br>';
1.12 www 953: }
1.13 www 954: #
955: # Set first page
956: #
1.74 raeburn 957: unless (($args->{'nonstandard'}) || ($args->{'firstres'} eq 'blank')
1.48 www 958: || ($cloneid)) {
1.74 raeburn 959: $outcome .= &mt('Setting first resource').': ';
1.13 www 960: my ($errtext,$fatal)=
1.74 raeburn 961: &Apache::londocs::mapread($$crsunum,$$crsudom,'default.sequence');
962: $outcome .= ($fatal?$errtext:'read ok').' - ';
1.13 www 963: my $title; my $url;
1.74 raeburn 964: if ($args->{'firstres'} eq 'syl') {
1.13 www 965: $title='Syllabus';
1.74 raeburn 966: $url='/public/'.$$crsudom.'/'.$$crsunum.'/syllabus';
1.13 www 967: } else {
968: $title='Navigate Contents';
969: $url='/adm/navmaps';
970: }
971: $Apache::lonratedt::resources[1]=$title.':'.$url.':false:start:res';
1.15 albertel 972: ($errtext,$fatal)=
1.74 raeburn 973: &Apache::londocs::storemap($$crsunum,$$crsudom,'default.sequence');
974: $outcome .= ($fatal?$errtext:'write ok').'<br>';
1.20 www 975: }
1.74 raeburn 976: return $outcome;
1.2 www 977: }
978:
979: # ===================================================================== Handler
1.1 www 980: sub handler {
981: my $r = shift;
982:
983: if ($r->header_only) {
1.38 www 984: &Apache::loncommon::content_type($r,'text/html');
1.1 www 985: $r->send_http_header;
986: return OK;
987: }
988:
1.78 albertel 989: if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
1.38 www 990: &Apache::loncommon::content_type($r,'text/html');
1.1 www 991: $r->send_http_header;
992:
1.78 albertel 993: if ($env{'form.phase'} eq 'two') {
1.10 matthew 994: &create_course($r);
1.2 www 995: } else {
1.10 matthew 996: &print_course_creation_page($r);
1.2 www 997: }
1.1 www 998: } else {
1.78 albertel 999: $env{'user.error.msg'}=
1.1 www 1000: "/adm/createcourse:ccc:0:0:Cannot create courses";
1001: return HTTP_NOT_ACCEPTABLE;
1002: }
1003: return OK;
1004: }
1005:
1006: 1;
1007: __END__
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