Annotation of loncom/interface/loncreatecourse.pm, revision 1.56
1.1 www 1: # The LearningOnline Network
2: # Create a course
1.5 albertel 3: #
1.56 ! www 4: # $Id: loncreatecourse.pm,v 1.55 2004/05/04 20:43:21 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';
41: use localenroll;
1.28 www 42:
43: # ================================================ Get course directory listing
44:
45: sub crsdirlist {
46: my ($courseid,$which)=@_;
47: unless ($which) { $which=''; }
48: my %crsdata=&Apache::lonnet::coursedescription($courseid);
49: my @listing=&Apache::lonnet::dirlist
50: ($which,$crsdata{'domain'},$crsdata{'num'},
1.39 albertel 51: &Apache::loncommon::propath($crsdata{'domain'},$crsdata{'num'}));
1.28 www 52: my @output=();
53: foreach (@listing) {
54: unless ($_=~/^\./) {
55: push (@output,(split(/\&/,$_))[0]);
56: }
57: }
58: return @output;
1.29 www 59: }
60:
61: # ============================================================= Read a userfile
62:
63: sub readfile {
64: my ($courseid,$which)=@_;
65: my %crsdata=&Apache::lonnet::coursedescription($courseid);
66: return &Apache::lonnet::getfile('/uploaded/'.$crsdata{'domain'}.'/'.
67: $crsdata{'num'}.'/'.$which);
68: }
69:
70: # ============================================================ Write a userfile
71:
72: sub writefile {
1.30 www 73: (my $courseid, my $which,$ENV{'form.output'})=@_;
1.29 www 74: my %crsdata=&Apache::lonnet::coursedescription($courseid);
75: return &Apache::lonnet::finishuserfileupload(
76: $crsdata{'num'},$crsdata{'domain'},
77: $crsdata{'home'},
78: 'output',$which);
79: }
80:
1.36 www 81: # ===================================================================== Rewrite
82:
83: sub rewritefile {
84: my ($contents,%rewritehash)=@_;
85: foreach (keys %rewritehash) {
86: my $pattern=$_;
87: $pattern=~s/(\W)/\\$1/gs;
88: my $new=$rewritehash{$_};
89: $contents=~s/$pattern/$new/gs;
90: }
91: return $contents;
92: }
93:
1.29 www 94: # ============================================================= Copy a userfile
95:
96: sub copyfile {
97: my ($origcrsid,$newcrsid,$which)=@_;
1.36 www 98: unless ($which=~/\.sequence$/) {
99: return &writefile($newcrsid,$which,
100: &readfile($origcrsid,$which));
101: } else {
102: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
103: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
104: return &writefile($newcrsid,$which,
105: &rewritefile(
106: &readfile($origcrsid,$which),
107: (
108: '/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'
109: => '/uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/'
110: )));
111: }
1.30 www 112: }
113:
114: # =============================================================== Copy a dbfile
115:
116: sub copydb {
117: my ($origcrsid,$newcrsid,$which)=@_;
118: $which=~s/\.db$//;
119: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
120: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
121: my %data=&Apache::lonnet::dump
122: ($which,$origcrsdata{'domain'},$origcrsdata{'num'});
123: return &Apache::lonnet::put
124: ($which,\%data,$newcrsdata{'domain'},$newcrsdata{'num'});
125: }
126:
1.35 www 127: # ========================================================== Copy resourcesdata
128:
129: sub copyresourcedb {
130: my ($origcrsid,$newcrsid)=@_;
131: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
132: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
133: my %data=&Apache::lonnet::dump
134: ('resourcedata',$origcrsdata{'domain'},$origcrsdata{'num'});
135: $origcrsid=~s/^\///;
136: $origcrsid=~s/\//\_/;
137: $newcrsid=~s/^\///;
138: $newcrsid=~s/\//\_/;
139: my %newdata=();
140: undef %newdata;
141: my $startdate=$data{$origcrsid.'.0.opendate'};
142: my $today=time;
143: my $delta=0;
144: if ($startdate) {
145: my $oneday=60*60*24;
146: $delta=$today-$startdate;
147: $delta=int($delta/$oneday)*$oneday;
148: }
149: # ugly retro fix for broken version of types
150: foreach (keys %data) {
151: if ($_=~/\wtype$/) {
152: my $newkey=$_;
153: $newkey=~s/type$/\.type/;
154: $data{$newkey}=$data{$_};
155: delete $data{$_};
156: }
157: }
1.37 www 158: # adjust symbs
159: my $pattern='uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/';
160: $pattern=~s/(\W)/\\$1/gs;
161: my $new= 'uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/';
162: foreach (keys %data) {
163: if ($_=~/$pattern/) {
164: my $newkey=$_;
165: $newkey=~s/$pattern/$new/;
166: $data{$newkey}=$data{$_};
167: delete $data{$_};
168: }
169: }
1.35 www 170: # adjust dates
171: foreach (keys %data) {
172: my $thiskey=$_;
173: $thiskey=~s/^$origcrsid/$newcrsid/;
174: $newdata{$thiskey}=$data{$_};
175: if ($data{$_.'.type'}=~/^date/) {
176: $newdata{$thiskey}=$newdata{$thiskey}+$delta;
177: }
178: }
179: return &Apache::lonnet::put
180: ('resourcedata',\%newdata,$newcrsdata{'domain'},$newcrsdata{'num'});
181: }
182:
1.30 www 183: # ========================================================== Copy all userfiles
184:
185: sub copyuserfiles {
186: my ($origcrsid,$newcrsid)=@_;
187: foreach (&crsdirlist($origcrsid,'userfiles')) {
188: ©file($origcrsid,$newcrsid,$_);
189: }
190: }
191: # ========================================================== Copy all userfiles
192:
193: sub copydbfiles {
194: my ($origcrsid,$newcrsid)=@_;
195: foreach (&crsdirlist($origcrsid)) {
196: if ($_=~/\.db$/) {
197: unless
1.34 www 198: ($_=~/^(nohist\_|discussiontimes|classlist|versionupdate|resourcedata)/) {
1.30 www 199: ©db($origcrsid,$newcrsid,$_);
200: }
201: }
202: }
1.31 www 203: }
204:
205: # ======================================================= Copy all course files
206:
207: sub copycoursefiles {
208: my ($origcrsid,$newcrsid)=@_;
209: ©userfiles($origcrsid,$newcrsid);
210: ©dbfiles($origcrsid,$newcrsid);
1.35 www 211: ©resourcedb($origcrsid,$newcrsid);
1.28 www 212: }
1.13 www 213:
1.2 www 214: # ===================================================== Phase one: fill-in form
215:
1.10 matthew 216: sub print_course_creation_page {
1.2 www 217: my $r=shift;
1.10 matthew 218: my $defdom=$ENV{'request.role.domain'};
219: my %host_servers = &Apache::loncommon::get_library_servers($defdom);
220: my $course_home = '<select name="course_home" size="1">'."\n";
221: foreach my $server (sort(keys(%host_servers))) {
1.14 matthew 222: $course_home .= qq{<option value="$server"};
223: if ($server eq $Apache::lonnet::perlvar{'lonHostID'}) {
224: $course_home .= " selected ";
225: }
226: $course_home .= qq{>$server $host_servers{$server}</option>};
1.10 matthew 227: }
228: $course_home .= "\n</select>\n";
1.9 matthew 229: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
1.12 www 230: my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
1.46 sakharuk 231: my $helplink=&Apache::loncommon::help_open_topic('Create_Course',&mt('Help on Creating Courses'));
1.32 www 232: my $cloneform=&Apache::loncommon::select_dom_form
233: ($ENV{'request.role.domain'},'clonedomain').
234: &Apache::loncommon::selectcourse_link
235: ('ccrs','clonecourse','clonedomain');
236: my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript();
1.43 raeburn 237: my $starttime = time;
238: my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
239: my $date_table = &Apache::londropadd::date_setting_table($starttime,$endtime,'createcourse');
1.40 raeburn 240: my ($krbdef,$krbdefdom) =
241: &Apache::loncommon::get_kerberos_defaults($defdom);
1.41 raeburn 242: my $javascript_validations=&Apache::londropadd::javascript_validations('createcourse',$krbdefdom);
1.40 raeburn 243: my %param = ( formname => 'document.ccrs',
244: kerb_def_dom => $krbdefdom,
245: kerb_def_auth => $krbdef
246: );
247: my $krbform = &Apache::loncommon::authform_kerberos(%param);
248: my $intform = &Apache::loncommon::authform_internal(%param);
249: my $locform = &Apache::loncommon::authform_local(%param);
1.46 sakharuk 250: my %lt=&Apache::lonlocal::texthash(
251: 'cinf' => "Course Information",
252: 'ctit' => "Course Title",
253: 'chsr' => "Course Home Server",
254: 'cidn' => "Course ID/Number",
255: 'opt' => "optional",
256: 'iinf' => "Institutional Information",
257: '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.",
258: 'ccod' => "Course Code",
259: 'toin' => "to interface with institutional data, e.g., fs03glg231 for Fall 2003 Geology 231",
260: 'snid' => "Section Numbers and corresponding LON-CAPA section/group IDs",
261: '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",
262: 'crcs' => "Crosslisted courses",
263: '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",
264: 'crco' => "Course Content",
265: 'cncr' => "Completely new course",
266: 'cecr' => "Clone an existing course",
267: 'map' => "Map",
268: 'smap' => "Select Map",
269: 'sacr' => "Do NOT generate as standard course",
270: 'ocik' => "only check if you know what you are doing",
271: 'fres' => "First Resource",
272: 'stco' => "standard courses only",
273: 'blnk' => "Blank",
274: 'sllb' => "Syllabus",
275: 'navi' => "Navigate",
276: 'cid' => "Course ID",
277: 'dmn' => "Domain",
278: 'asov' => "Additional settings, if specified below, will override cloned settings",
279: 'assp' => "Assessment Parameters",
280: 'oaas' => "Open all assessments",
281: 'mssg' => "Messaging",
282: 'scpf' => "Set course policy feedback to Course Coordinator",
283: 'scfc' => "Set content feedback to Course Coordinator",
284: 'cmmn' => "Communication",
285: 'dsrd' => "Disable student resource discussion",
286: 'dsuc' => "Disable student use of chatrooms",
287: 'acco' => "Access Control",
288: 'snak' => "Students need access key to enter course",
1.56 ! www 289: 'kaut' =>
! 290: 'Key authority (<tt>id@domain</tt>) if other than course',
1.46 sakharuk 291: 'cc' => "Course Coordinator",
292: 'user' => "Username",
293: 'ierc' => "Immediately expire own role as Course Coordinator",
294: 'aens' => "Automated enrollment settings",
295: '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.",
296: 'aadd' => "Automated adds",
297: 'yes' => "Yes",
298: 'no' => "No",
299: 'audr' => "Automated drops",
300: 'dacu' => "Duration of automated classlist updates",
301: 'psam' => "Please select the authentication mechanism",
302: 'pcda' => "Please choose the default authentication method to be used by new users added to this LON-CAPA domain by the automated enrollment process",
303: 'nech' => "Notification of enrollment changes",
304: 'nccl' => "Notification to course coordinator via LON-CAPA message when enrollment changes occur during the automated update?",
305: 'irsp' => "Include retrieval of student photographs?",
1.55 www 306: 'rshm' => 'Resource Space Home',
1.46 sakharuk 307: 'opco' => "Open Course"
308: );
1.2 www 309: $r->print(<<ENDDOCUMENT);
310: <html>
1.6 matthew 311: <script language="JavaScript" type="text/javascript">
312: var editbrowser = null;
313: function openbrowser(formname,elementname) {
314: var url = '/res/?';
315: if (editbrowser == null) {
316: url += 'launch=1&';
317: }
318: url += 'catalogmode=interactive&';
319: url += 'mode=edit&';
320: url += 'form=' + formname + '&';
1.7 matthew 321: url += 'element=' + elementname + '&';
322: url += 'only=sequence' + '';
1.6 matthew 323: var title = 'Browser';
324: var options = 'scrollbars=1,resizable=1,menubar=0';
325: options += ',width=700,height=600';
326: editbrowser = open(url,title,options,'1');
327: editbrowser.focus();
328: }
1.41 raeburn 329: $javascript_validations
1.6 matthew 330: </script>
1.32 www 331: $coursebrowserjs
1.2 www 332: <head>
333: <title>The LearningOnline Network with CAPA</title>
334: </head>
1.12 www 335: $bodytag
1.17 www 336: $helplink
1.6 matthew 337: <form action="/adm/createcourse" method="post" name="ccrs">
1.46 sakharuk 338: <h2>$lt{'cinf'}</h2>
1.10 matthew 339: <p>
1.46 sakharuk 340: <b>$lt{'ctit'}:</b>
1.6 matthew 341: <input type="text" size="50" name="title">
1.10 matthew 342: </p><p>
1.46 sakharuk 343: <b>$lt{'chsr'}:</b>$course_home
1.13 www 344: </p><p>
1.46 sakharuk 345: <b>$lt{'cidn'} ($lt{'opt'})</b>
1.13 www 346: <input type="text" size="30" name="crsid">
1.40 raeburn 347: </p><p>
1.46 sakharuk 348: <h2>$lt{'iinf'}</h2>
1.40 raeburn 349: <p>
1.46 sakharuk 350: $lt{'stat'}
1.40 raeburn 351: </p><p>
1.46 sakharuk 352: <b>$lt{'ccod'}</b>
1.40 raeburn 353: <input type="text" size="30" name="crscode" /><br/>
1.46 sakharuk 354: ($lt{'toin'})
1.40 raeburn 355: </p><p>
1.46 sakharuk 356: <b>$lt{'snid'}</b>
1.40 raeburn 357: <input type="text" size="30" name="crssections" /><br/>
1.46 sakharuk 358: ($lt{'csli'})
1.40 raeburn 359: </p><p>
1.46 sakharuk 360: <b>$lt{'crcs'}</b>
1.40 raeburn 361: <input type="text" size="30" name="crsxlist" /><br/>
1.46 sakharuk 362: ($lt{'cscs'})
1.13 www 363: </p>
1.46 sakharuk 364: <h2>$lt{'crco'}</h2>
1.32 www 365: <table border="2">
1.46 sakharuk 366: <tr><th>$lt{'cncr'}</th><th>$lt{'cecr'}</th></tr>
1.32 www 367: <tr><td>
1.13 www 368: <p>
1.46 sakharuk 369: <b>$lt{'map'}:</b>
1.6 matthew 370: <input type="text" size="50" name="topmap">
1.46 sakharuk 371: <a href="javascript:openbrowser('ccrs','topmap')">$lt{'smap'}</a>
1.10 matthew 372: </p><p>
1.46 sakharuk 373: <b>$lt{'sacr'}</b><br />
374: ($lt{'ocik'}):
1.11 www 375: <input type="checkbox" name="nonstandard">
1.13 www 376: </p>
377: <p>
1.46 sakharuk 378: <b>$lt{'fres'}</b><br />($lt{'stco'}):
379: <input type="radio" name="firstres" value="blank">$lt{'blnk'}
1.13 www 380:
1.46 sakharuk 381: <input type="radio" name="firstres" value="syl" checked>$lt{'sllb'}
1.13 www 382:
1.46 sakharuk 383: <input type="radio" name="firstres" value="nav">$lt{'navi'}
1.13 www 384: </p>
1.32 www 385: </td><td>
1.46 sakharuk 386: $lt{'cid'}: <input input type="text" size="25" name="clonecourse" value="" />
1.32 www 387: <br />
1.46 sakharuk 388: $lt{'dmn'}:
1.32 www 389: $cloneform<br /> <br />
1.46 sakharuk 390: $lt{'asov'}.
1.32 www 391: </td></tr>
392: </table>
1.46 sakharuk 393: <h2>$lt{'assp'}</h2>
1.13 www 394: <p>
1.46 sakharuk 395: <b>$lt{'oaas'}: </b>
1.50 www 396: <input type="checkbox" name="openall" />
1.13 www 397: </p>
1.46 sakharuk 398: <h2>$lt{'mssg'}</h2>
1.13 www 399: <p>
1.46 sakharuk 400: <b>$lt{'scpf'}: </b>
1.11 www 401: <input type="checkbox" name="setpolicy" checked>
1.55 www 402: <br />
1.46 sakharuk 403: <b>$lt{'scfc'}: </b>
1.11 www 404: <input type="checkbox" name="setcontent" checked>
405: </p>
1.46 sakharuk 406: <h2>$lt{'cmmn'}</h2>
1.16 www 407: <p>
1.46 sakharuk 408: <b>$lt{'dsrd'}: </b>
1.26 matthew 409: <input type="checkbox" name="disresdis" /> <br />
1.46 sakharuk 410: <b>$lt{'dsuc'}: </b>
1.26 matthew 411: <input type="checkbox" name="disablechat" />
1.16 www 412: </p>
1.46 sakharuk 413: <h2>$lt{'acco'}</h2>
1.18 www 414: <p>
1.46 sakharuk 415: <b>$lt{'snak'}: </b>
1.56 ! www 416: <input type="checkbox" name="setkeys" /><br />
! 417: <b>$lt{'kaut'}: </b>
! 418: <input type="text" size="30" name="keyauth" />
1.18 www 419: </p>
1.55 www 420: <h2>$lt{'rshm'}</h2>
421: <p>
422: <b>$lt{'rshm'}: </b>
423: <input type="text" name="reshome" size="30" value="/res/$defdom/" />
424: </p>
1.10 matthew 425: <p>
1.46 sakharuk 426: <h2>$lt{'aens'}</h2>
427: $lt{'aesc'}
1.40 raeburn 428: </p>
429: <p>
1.46 sakharuk 430: <b>$lt{'aadd'}</b>
431: <input type="radio" name="autoadds" value="1" />$lt{'yes'} <input type="radio" name="autoadds" value="0" checked="true" />$lt{'no'}
1.40 raeburn 432: </p><p>
1.46 sakharuk 433: <b>$lt{'audr'}</b>
434: <input type="radio" name="autodrops" value="1" />$lt{'yes'} <input type="radio" name="autodrops" value="0" checked="true" />$lt{'no'}
1.40 raeburn 435: </p><p>
1.46 sakharuk 436: <b>$lt{'dacu'}</b>
1.40 raeburn 437: $date_table
438: </p><p>
1.46 sakharuk 439: <b>$lt{'psam'}.</b><br />
440: $lt{'pcda'}.
1.40 raeburn 441: </p><p>
442: $krbform
443: <br />
444: $intform
445: <br />
446: $locform
447: </p><p>
1.46 sakharuk 448: <b>$lt{'nech'}</b><br />
449: $lt{'nccl'}<br/>
450: <input type="radio" name="notify" value="1" />$lt{'yes'} <input type="radio" name="notify"
451: value="0" checked="true" />$lt{'no'}
1.40 raeburn 452: </p><p>
1.46 sakharuk 453: <b>$lt{'irsp'}</b> <input type="radio" name="showphotos" value="1" />$lt{'yes'} <input type="radio" name="showphotos" value="0" checked="true" />$lt{'no'}
1.55 www 454: </p>
455: <hr />
456: <h2>$lt{'cc'}</h2>
457: <p>
458: <b>$lt{'user'}:</b> <input type="text" size="15" name="ccuname" />
459: </p><p>
460: <b>$lt{'dmn'}:</b> $domform
1.40 raeburn 461: </p><p>
1.55 www 462: <b>$lt{'ierc'}:</b>
463: <input type="checkbox" name="expireown" checked>
464: </p>
465: <p>
1.10 matthew 466: <input type="hidden" name="phase" value="two" />
1.46 sakharuk 467: <input type="button" onClick="verify_message(this.form)" value="$lt{'opco'}">
1.10 matthew 468: </p>
1.2 www 469: </form>
470: </body>
471: </html>
472: ENDDOCUMENT
1.40 raeburn 473: }
474:
1.2 www 475: # ====================================================== Phase two: make course
476:
1.10 matthew 477: sub create_course {
1.2 www 478: my $r=shift;
479: my $topurl='/res/'.&Apache::lonnet::declutter($ENV{'form.topmap'});
480: my $ccuname=$ENV{'form.ccuname'};
481: my $ccdomain=$ENV{'form.ccdomain'};
482: $ccuname=~s/\W//g;
483: $ccdomain=~s/\W//g;
484: my $cdescr=$ENV{'form.title'};
485: my $curl=$ENV{'form.topmap'};
1.12 www 486: my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
1.2 www 487: $r->print(<<ENDENHEAD);
488: <html>
489: <head>
490: <title>The LearningOnline Network with CAPA</title>
491: </head>
1.12 www 492: $bodytag
1.2 www 493: ENDENHEAD
1.10 matthew 494: #
495: # Verify data
496: #
497: # Check the veracity of the course coordinator
1.2 www 498: if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') {
1.52 albertel 499: $r->print('<form action="/adm/createuser" method="post" name="crtuser">');
500: $r->print(&mt('No such user').' '.$ccuname.' '.&mt('at').' '.$ccdomain.'.<br />');
501: $r->print(&mt("Please click Back on your browser and select another user, or "));
502: $r->print('
503: <input type="hidden" name="phase" value="get_user_info" />
504: <input type="hidden" name="ccuname" value="'.$ccuname.'" />
505: <input type="hidden" name="ccdomain" value="'.$ccdomain.'" />
506: <input name="userrole" type="submit" value="'.
507: &mt('Create User').'" />
508: </form></body></html>');
1.2 www 509: return;
510: }
1.10 matthew 511: # Check the proposed home server for the course
512: my %host_servers = &Apache::loncommon::get_library_servers
513: ($ENV{'request.role.domain'});
514: if (! exists($host_servers{$ENV{'form.course_home'}})) {
1.46 sakharuk 515: $r->print(&mt('Invalid home server for course').': '.
1.10 matthew 516: $ENV{'form.course_home'}.'</body></html>');
517: return;
518: }
1.2 www 519: #
520: # Open course
521: #
1.32 www 522: my %cenv=();
1.10 matthew 523: my $courseid=&Apache::lonnet::createcourse($ENV{'request.role.domain'},
524: $cdescr,$curl,
1.11 www 525: $ENV{'form.course_home'},
526: $ENV{'form.nonstandard'});
1.2 www 527:
1.27 bowersj2 528: # Note: The testing routines depend on this being output; see
529: # Utils::Course. This needs to at least be output as a comment
530: # if anyone ever decides to not show this, and Utils::Course::new
531: # will need to be suitably modified.
1.4 www 532: $r->print('New LON-CAPA Course ID: '.$courseid.'<br>');
533: #
1.12 www 534: # Check if created correctly
1.4 www 535: #
536: my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/);
537: my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom);
1.46 sakharuk 538: $r->print(&mt('Created on').': '.$crsuhome.'<br>');
1.12 www 539: #
1.32 www 540: # Are we cloning?
541: #
542: my $cloneid='';
543: if (($ENV{'form.clonecourse'}) && ($ENV{'form.clonedomain'})) {
544: $cloneid='/'.$ENV{'form.clonedomain'}.'/'.$ENV{'form.clonecourse'};
545: my ($clonecrsudom,$clonecrsunum)=($cloneid=~/^\/(\w+)\/(\w+)$/);
546: my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
547: if ($clonehome eq 'no_host') {
548: $r->print(
1.46 sakharuk 549: '<br /><font color="red">'.&mt('Attempting to clone non-existing course').' '.$cloneid.'</font>');
1.32 www 550: } else {
551: $r->print(
1.46 sakharuk 552: '<br /><font color="green">'.&mt('Cloning course from').' '.$clonehome.'</font>');
1.37 www 553: my %oldcenv=&Apache::lonnet::dump('environment',$crsudom,$crsunum);
1.32 www 554: # Copy all files
555: ©coursefiles($cloneid,$courseid);
1.37 www 556: # Restore URL
557: $cenv{'url'}=$oldcenv{'url'};
1.32 www 558: # Restore title
1.37 www 559: $cenv{'description'}=$oldcenv{'description'};
560: # Mark as cloned
1.35 www 561: $cenv{'clonedfrom'}=$cloneid;
1.54 albertel 562: delete($cenv{'default_enrollment_start_date'});
563: delete($cenv{'default_enrollment_end_date'});
1.32 www 564: }
565: }
566: #
567: # Set environment (will override cloned, if existing)
1.12 www 568: #
1.44 raeburn 569: my @affiliates = (); # Used to accumulate sections and crosslistings
1.4 www 570: if ($ENV{'form.crsid'}) {
1.12 www 571: $cenv{'courseid'}=$ENV{'form.crsid'};
1.40 raeburn 572: }
573: if ($ENV{'form.crscode'}) {
574: $cenv{'internal.coursecode'}=$ENV{'form.crscode'};
575: }
576: if ($ENV{'form.crssections'}) {
577: $cenv{'internal.sectionnums'}=$ENV{'form.crssections'};
1.44 raeburn 578: my @sections = ();
579: if ($cenv{'internal.sectionnums'} =~ m/,/) {
580: @sections = split/,/,$cenv{'internal.sectionnums'};
581: } else {
582: $sections[0] = $cenv{'internal.sectionnums'};
583: }
584: if (@sections > 0) {
585: foreach (@sections) {
586: my ($sec,$gp) = split/:/,$_;
587: push @affiliates,$ENV{'form.crscode'}.$sec;
588: }
589: }
1.40 raeburn 590: }
1.49 www 591: # do not hide course coordinator from staff listing,
592: # even if privileged
593: $cenv{'nothideprivileged'}=$ccuname.':'.$ccdomain;
1.40 raeburn 594: if ($ENV{'form.crsxlist'}) {
1.44 raeburn 595: $cenv{'internal.crosslistings'}=$ENV{'form.crsxlist'};
596: my @xlists = ();
597: if ($cenv{'internal.crosslistings'} =~ m/,/) {
598: @xlists = split/,/,$cenv{'internal.crosslistings'};
599: } else {
600: $xlists[0] = $cenv{'internal.crosslistings'};
601: }
602: if (@xlists > 0) {
603: foreach (@xlists) {
604: my ($xl,$gp) = split/:/,$_;
605: push @affiliates,$xl;
606: }
607: }
1.40 raeburn 608: }
609: if ($ENV{'form.autoadds'}) {
610: $cenv{'internal.autoadds'}=$ENV{'form.autoadds'};
611: }
612: if ($ENV{'form.autodrops'}) {
613: $cenv{'internal.autodrops'}=$ENV{'form.autodrops'};
614: }
615: if ($ENV{'form.notify'}) {
616: if ($ccuname) {
617: $cenv{'internal.notifylist'} = $ccuname;
618: }
619: }
620: if ($ccuname) {
621: $cenv{'internal.courseowner'} = $ccuname;
1.44 raeburn 622: } else {
623: $cenv{'internal.courseowner'} = $ENV{'user.name'};
624: }
625: if (@affiliates > 0) {
626: my @badclasses = ();
627: foreach my $class (@affiliates) {
628: my $addcheck = &localenroll::new_course($class,$cenv{'internal.courseowner'});
629: unless ($addcheck eq 'ok') {
630: push @badclasses, $class;
631: }
632: }
633: if (@badclasses > 0) {
634: $r->print('<font color="red">'.
635: "The courses listed below were included as sections or crosslistings affiliated with your new LON-CAPA course. If automated course roster updates are enabled for this class, these particular sections/crosslistings will not contribute towards enrollment, because the user identified as the course owner for this LON-CAPA course ($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");
636: foreach (@badclasses) {
637: $r->print("<li>$_</li>\n");
638: }
639: $r->print ("</ul><br/><br/></font>\n");
640: }
1.40 raeburn 641: }
642: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
643: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
644: if ($ENV{'form.no_end_date'}) {
645: $enddate = 0;
646: }
647: $cenv{'internal.autostart'}=$startdate;
648: $cenv{'internal.autoend'}=$enddate;
649: if ($ENV{'form.showphotos'}) {
650: $cenv{'internal.showphotos'}=$ENV{'form.showphotos'};
651: }
652: if ($ENV{'form.login'} eq 'krb') {
653: $cenv{'internal.authtype'} = 'krb';
654: $cenv{'internal.authtype'} .=$ENV{'form.krbver'};
655: $cenv{'internal.autharg'} = $ENV{'form.krbarg'};
656: } elsif ($ENV{'form.login'} eq 'int') {
657: $cenv{'internal.authtype'} ='internal';
658: if ((defined($ENV{'form.intarg'})) && ($ENV{'form.intarg'})) {
659: $cenv{'internal.autharg'} = $ENV{'form.intarg'};
660: }
661: } elsif ($ENV{'form.login'} eq 'loc') {
662: $cenv{'internal.authtype'} = 'localauth';
663: if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) {
664: $cenv{'internal.autharg'} = $ENV{'form.locarg'};
665: }
666: }
667: if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {
668: if (! defined($cenv{'internal.autharg'}) || $cenv{'internal.autharg'} eq '') {
669: $r->print('<font color="red" size="+1">'.
1.46 sakharuk 670: &mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student').'</font></p>');
1.40 raeburn 671: }
1.12 www 672: }
673: if (($ccdomain) && ($ccuname)) {
674: if ($ENV{'form.setpolicy'}) {
675: $cenv{'policy.email'}=$ccuname.':'.$ccdomain;
676: }
677: if ($ENV{'form.setcontent'}) {
1.18 www 678: $cenv{'question.email'}=$ccuname.':'.$ccdomain;
679: }
1.55 www 680: }
681: if ($ENV{'form.reshome'}) {
682: $cenv{'reshome'}=$ENV{'form.reshome'}.'/';
683: $cenv{'reshome'}=~s/\/+$/\//;
1.18 www 684: }
1.56 ! www 685: #
! 686: # course has keyed access
! 687: #
1.18 www 688: if ($ENV{'form.setkeys'}) {
689: $cenv{'keyaccess'}='yes';
1.16 www 690: }
1.56 ! www 691: # if specified, key authority is not course, but user
! 692: # only active if keyaccess is yes
! 693: if ($ENV{'form.keyauth'}) {
! 694: $ENV{'form.keyauth'}=~s/[^\w\@]//g;
! 695: if ($ENV{'form.keyauth'}) {
! 696: $cenv{'keyauth'}=$ENV{'form.keyauth'};
! 697: }
! 698: }
! 699:
1.16 www 700: if ($ENV{'form.disresdis'}) {
701: $cenv{'pch.roles.denied'}='st';
1.26 matthew 702: }
703: if ($ENV{'form.disablechat'}) {
704: $cenv{'plc.roles.denied'}='st';
1.21 albertel 705: }
1.23 bowersj2 706:
1.32 www 707: # Record we've not yet viewed the Course Initialization Helper for this
708: # course
1.23 bowersj2 709: $cenv{'course.helper.not.run'} = 1;
1.21 albertel 710: #
711: # Use new Randomseed
712: #
1.22 albertel 713: $cenv{'rndseed'}=&Apache::lonnet::latest_rnd_algorithm_id();;
1.51 albertel 714: $cenv{'receiptalg'}=&Apache::lonnet::latest_receipt_algorithm_id();;
1.53 www 715: #
716: # The encryption code and receipt prefix for this course
717: #
718: $cenv{'internal.encseed'}=$Apache::lonnet::perlvar{'lonReceipt'}.$$.time.int(rand(9999));
719: $cenv{'internal.encpref'}=100+int(9*rand(99));
1.25 matthew 720: #
721: # By default, use standard grading
722: $cenv{'grading'} = 'standard';
1.22 albertel 723:
1.46 sakharuk 724: $r->print('<br />'.&mt('Setting environment').': '.
1.12 www 725: &Apache::lonnet::put('environment',\%cenv,$crsudom,$crsunum).'<br>');
726: #
727: # Open all assignments
728: #
729: if ($ENV{'form.openall'}) {
730: my $storeunder=$crsudom.'_'.$crsunum.'.0.opendate';
1.33 www 731: my %storecontent = ($storeunder => time,
732: $storeunder.'.type' => 'date_start');
1.12 www 733:
1.46 sakharuk 734: $r->print(&mt('Opening all assignments').': '.&Apache::lonnet::cput
1.12 www 735: ('resourcedata',\%storecontent,$crsudom,$crsunum).'<br>');
736: }
1.13 www 737: #
738: # Set first page
739: #
1.48 www 740: unless (($ENV{'form.nonstandard'}) || ($ENV{'form.firstres'} eq 'blank')
741: || ($cloneid)) {
1.46 sakharuk 742: $r->print(&mt('Setting first resource').': ');
1.13 www 743: my ($errtext,$fatal)=
744: &Apache::londocs::mapread($crsunum,$crsudom,'default.sequence');
745: $r->print(($fatal?$errtext:'read ok').' - ');
746: my $title; my $url;
747: if ($ENV{'form.firstres'} eq 'syl') {
748: $title='Syllabus';
749: $url='/public/'.$crsudom.'/'.$crsunum.'/syllabus';
750: } else {
751: $title='Navigate Contents';
752: $url='/adm/navmaps';
753: }
754: $Apache::lonratedt::resources[1]=$title.':'.$url.':false:start:res';
1.15 albertel 755: ($errtext,$fatal)=
1.13 www 756: &Apache::londocs::storemap($crsunum,$crsudom,'default.sequence');
757: $r->print(($fatal?$errtext:'write ok').'<br>');
758: }
1.2 www 759: #
760: # Make current user course adminstrator
761: #
1.12 www 762: my $end=undef;
763: my $addition='';
764: if ($ENV{'form.expireown'}) { $end=time+5; $addition='expired'; }
1.46 sakharuk 765: $r->print(&mt('Assigning').' '.$addition.' '.&mt('role of course coordinator to self').': '.
1.2 www 766: &Apache::lonnet::assignrole(
1.12 www 767: $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc',$end).'<br>');
1.2 www 768: #
769: # Make additional user course administrator
770: #
1.12 www 771: if (($ccdomain) && ($ccuname)) {
1.46 sakharuk 772: $r->print(&mt('Assigning role of course coordinator to').' '.
1.2 www 773: $ccuname.' at '.$ccdomain.': '.
1.3 www 774: &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<p>');
1.12 www 775: }
1.20 www 776: if ($ENV{'form.setkeys'}) {
777: $r->print(
1.46 sakharuk 778: '<p><a href="/adm/managekeys?cid='.$crsudom.'_'.$crsunum.'">'.&mt('Manage Access Keys').'</a></p>');
1.20 www 779: }
1.47 www 780: # Flush the course logs so reverse user roles immediately updated
781: &Apache::lonnet::flushcourselogs();
1.46 sakharuk 782: $r->print('<p>'.&mt('Roles will be active at next login').'.</p></body></html>');
1.2 www 783: }
784:
785: # ===================================================================== Handler
1.1 www 786: sub handler {
787: my $r = shift;
788:
789: if ($r->header_only) {
1.38 www 790: &Apache::loncommon::content_type($r,'text/html');
1.1 www 791: $r->send_http_header;
792: return OK;
793: }
794:
1.10 matthew 795: if (&Apache::lonnet::allowed('ccc',$ENV{'request.role.domain'})) {
1.38 www 796: &Apache::loncommon::content_type($r,'text/html');
1.1 www 797: $r->send_http_header;
798:
1.2 www 799: if ($ENV{'form.phase'} eq 'two') {
1.10 matthew 800: &create_course($r);
1.2 www 801: } else {
1.10 matthew 802: &print_course_creation_page($r);
1.2 www 803: }
1.1 www 804: } else {
805: $ENV{'user.error.msg'}=
806: "/adm/createcourse:ccc:0:0:Cannot create courses";
807: return HTTP_NOT_ACCEPTABLE;
808: }
809: return OK;
810: }
811:
812: 1;
813: __END__
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