Annotation of loncom/interface/loncreatecourse.pm, revision 1.66
1.65 raeburn 1: # The LearningOnline Network
1.1 www 2: # Create a course
1.5 albertel 3: #
1.66 ! albertel 4: # $Id: loncreatecourse.pm,v 1.65 2004/08/17 21:26:06 raeburn 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:
1.62 www 45: my @output=();
46:
1.28 www 47: sub crsdirlist {
48: my ($courseid,$which)=@_;
1.62 www 49: @output=();
50: return &innercrsdirlist($courseid,$which);
51: }
52:
53: sub innercrsdirlist {
54: my ($courseid,$which,$path)=@_;
55: my $dirptr=16384;
1.63 www 56: unless ($which) { $which=''; } else { $which.='/'; }
57: unless ($path) { $path=''; } else { $path.='/'; }
1.28 www 58: my %crsdata=&Apache::lonnet::coursedescription($courseid);
59: my @listing=&Apache::lonnet::dirlist
60: ($which,$crsdata{'domain'},$crsdata{'num'},
1.39 albertel 61: &Apache::loncommon::propath($crsdata{'domain'},$crsdata{'num'}));
1.28 www 62: foreach (@listing) {
63: unless ($_=~/^\./) {
1.62 www 64: my @unpackline = split (/\&/,$_);
65: if ($unpackline[3]&$dirptr) {
66: # is a directory, recurse
1.63 www 67: &innercrsdirlist($courseid,$which.$unpackline[0],
68: $path.$unpackline[0]);
1.62 www 69: } else {
70: # is a file, put into output
1.63 www 71: push (@output,$path.$unpackline[0]);
1.62 www 72: }
1.28 www 73: }
74: }
75: return @output;
1.29 www 76: }
77:
78: # ============================================================= Read a userfile
79:
80: sub readfile {
81: my ($courseid,$which)=@_;
82: my %crsdata=&Apache::lonnet::coursedescription($courseid);
83: return &Apache::lonnet::getfile('/uploaded/'.$crsdata{'domain'}.'/'.
84: $crsdata{'num'}.'/'.$which);
85: }
86:
87: # ============================================================ Write a userfile
88:
89: sub writefile {
1.30 www 90: (my $courseid, my $which,$ENV{'form.output'})=@_;
1.29 www 91: my %crsdata=&Apache::lonnet::coursedescription($courseid);
92: return &Apache::lonnet::finishuserfileupload(
93: $crsdata{'num'},$crsdata{'domain'},
94: $crsdata{'home'},
95: 'output',$which);
96: }
97:
1.36 www 98: # ===================================================================== Rewrite
99:
100: sub rewritefile {
101: my ($contents,%rewritehash)=@_;
102: foreach (keys %rewritehash) {
103: my $pattern=$_;
104: $pattern=~s/(\W)/\\$1/gs;
105: my $new=$rewritehash{$_};
106: $contents=~s/$pattern/$new/gs;
107: }
108: return $contents;
109: }
110:
1.29 www 111: # ============================================================= Copy a userfile
112:
113: sub copyfile {
114: my ($origcrsid,$newcrsid,$which)=@_;
1.36 www 115: unless ($which=~/\.sequence$/) {
116: return &writefile($newcrsid,$which,
117: &readfile($origcrsid,$which));
118: } else {
119: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
120: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
121: return &writefile($newcrsid,$which,
122: &rewritefile(
123: &readfile($origcrsid,$which),
124: (
125: '/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'
1.66 ! albertel 126: => '/uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/',
! 127: '/public/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'
! 128: => '/public/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/'
1.36 www 129: )));
130: }
1.30 www 131: }
132:
133: # =============================================================== Copy a dbfile
134:
135: sub copydb {
136: my ($origcrsid,$newcrsid,$which)=@_;
137: $which=~s/\.db$//;
138: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
139: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
140: my %data=&Apache::lonnet::dump
141: ($which,$origcrsdata{'domain'},$origcrsdata{'num'});
142: return &Apache::lonnet::put
143: ($which,\%data,$newcrsdata{'domain'},$newcrsdata{'num'});
144: }
145:
1.35 www 146: # ========================================================== Copy resourcesdata
147:
148: sub copyresourcedb {
149: my ($origcrsid,$newcrsid)=@_;
150: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
151: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
152: my %data=&Apache::lonnet::dump
153: ('resourcedata',$origcrsdata{'domain'},$origcrsdata{'num'});
154: $origcrsid=~s/^\///;
155: $origcrsid=~s/\//\_/;
156: $newcrsid=~s/^\///;
157: $newcrsid=~s/\//\_/;
158: my %newdata=();
159: undef %newdata;
160: my $startdate=$data{$origcrsid.'.0.opendate'};
161: my $today=time;
162: my $delta=0;
163: if ($startdate) {
164: my $oneday=60*60*24;
165: $delta=$today-$startdate;
166: $delta=int($delta/$oneday)*$oneday;
167: }
168: # ugly retro fix for broken version of types
169: foreach (keys %data) {
170: if ($_=~/\wtype$/) {
171: my $newkey=$_;
172: $newkey=~s/type$/\.type/;
173: $data{$newkey}=$data{$_};
174: delete $data{$_};
175: }
176: }
1.37 www 177: # adjust symbs
178: my $pattern='uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/';
179: $pattern=~s/(\W)/\\$1/gs;
180: my $new= 'uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/';
181: foreach (keys %data) {
182: if ($_=~/$pattern/) {
183: my $newkey=$_;
184: $newkey=~s/$pattern/$new/;
185: $data{$newkey}=$data{$_};
186: delete $data{$_};
187: }
188: }
1.35 www 189: # adjust dates
190: foreach (keys %data) {
191: my $thiskey=$_;
192: $thiskey=~s/^$origcrsid/$newcrsid/;
193: $newdata{$thiskey}=$data{$_};
194: if ($data{$_.'.type'}=~/^date/) {
195: $newdata{$thiskey}=$newdata{$thiskey}+$delta;
196: }
197: }
198: return &Apache::lonnet::put
199: ('resourcedata',\%newdata,$newcrsdata{'domain'},$newcrsdata{'num'});
200: }
201:
1.30 www 202: # ========================================================== Copy all userfiles
203:
204: sub copyuserfiles {
205: my ($origcrsid,$newcrsid)=@_;
206: foreach (&crsdirlist($origcrsid,'userfiles')) {
207: ©file($origcrsid,$newcrsid,$_);
208: }
209: }
210: # ========================================================== Copy all userfiles
211:
212: sub copydbfiles {
213: my ($origcrsid,$newcrsid)=@_;
214: foreach (&crsdirlist($origcrsid)) {
215: if ($_=~/\.db$/) {
216: unless
1.34 www 217: ($_=~/^(nohist\_|discussiontimes|classlist|versionupdate|resourcedata)/) {
1.30 www 218: ©db($origcrsid,$newcrsid,$_);
219: }
220: }
221: }
1.31 www 222: }
223:
224: # ======================================================= Copy all course files
225:
226: sub copycoursefiles {
227: my ($origcrsid,$newcrsid)=@_;
228: ©userfiles($origcrsid,$newcrsid);
229: ©dbfiles($origcrsid,$newcrsid);
1.35 www 230: ©resourcedb($origcrsid,$newcrsid);
1.28 www 231: }
1.13 www 232:
1.2 www 233: # ===================================================== Phase one: fill-in form
234:
1.10 matthew 235: sub print_course_creation_page {
1.2 www 236: my $r=shift;
1.10 matthew 237: my $defdom=$ENV{'request.role.domain'};
238: my %host_servers = &Apache::loncommon::get_library_servers($defdom);
239: my $course_home = '<select name="course_home" size="1">'."\n";
240: foreach my $server (sort(keys(%host_servers))) {
1.14 matthew 241: $course_home .= qq{<option value="$server"};
242: if ($server eq $Apache::lonnet::perlvar{'lonHostID'}) {
243: $course_home .= " selected ";
244: }
245: $course_home .= qq{>$server $host_servers{$server}</option>};
1.10 matthew 246: }
247: $course_home .= "\n</select>\n";
1.9 matthew 248: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
1.12 www 249: my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
1.46 sakharuk 250: my $helplink=&Apache::loncommon::help_open_topic('Create_Course',&mt('Help on Creating Courses'));
1.32 www 251: my $cloneform=&Apache::loncommon::select_dom_form
252: ($ENV{'request.role.domain'},'clonedomain').
253: &Apache::loncommon::selectcourse_link
254: ('ccrs','clonecourse','clonedomain');
255: my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript();
1.43 raeburn 256: my $starttime = time;
257: my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.60 raeburn 258: my $enroll_table = &Apache::londropadd::date_setting_table($starttime,$endtime,'create_enrolldates');
259: my $access_table = &Apache::londropadd::date_setting_table($starttime,$endtime,'create_defaultdates');
1.40 raeburn 260: my ($krbdef,$krbdefdom) =
261: &Apache::loncommon::get_kerberos_defaults($defdom);
1.41 raeburn 262: my $javascript_validations=&Apache::londropadd::javascript_validations('createcourse',$krbdefdom);
1.40 raeburn 263: my %param = ( formname => 'document.ccrs',
264: kerb_def_dom => $krbdefdom,
265: kerb_def_auth => $krbdef
266: );
267: my $krbform = &Apache::loncommon::authform_kerberos(%param);
268: my $intform = &Apache::loncommon::authform_internal(%param);
269: my $locform = &Apache::loncommon::authform_local(%param);
1.46 sakharuk 270: my %lt=&Apache::lonlocal::texthash(
271: 'cinf' => "Course Information",
272: 'ctit' => "Course Title",
273: 'chsr' => "Course Home Server",
274: 'cidn' => "Course ID/Number",
275: 'opt' => "optional",
276: 'iinf' => "Institutional Information",
277: '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.",
278: 'ccod' => "Course Code",
279: 'toin' => "to interface with institutional data, e.g., fs03glg231 for Fall 2003 Geology 231",
280: 'snid' => "Section Numbers and corresponding LON-CAPA section/group IDs",
281: '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",
282: 'crcs' => "Crosslisted courses",
1.65 raeburn 283: '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 284: 'crco' => "Course Content",
285: 'cncr' => "Completely new course",
286: 'cecr' => "Clone an existing course",
287: 'map' => "Map",
288: 'smap' => "Select Map",
289: 'sacr' => "Do NOT generate as standard course",
290: 'ocik' => "only check if you know what you are doing",
291: 'fres' => "First Resource",
292: 'stco' => "standard courses only",
293: 'blnk' => "Blank",
294: 'sllb' => "Syllabus",
295: 'navi' => "Navigate",
296: 'cid' => "Course ID",
297: 'dmn' => "Domain",
298: 'asov' => "Additional settings, if specified below, will override cloned settings",
299: 'assp' => "Assessment Parameters",
300: 'oaas' => "Open all assessments",
301: 'mssg' => "Messaging",
302: 'scpf' => "Set course policy feedback to Course Coordinator",
303: 'scfc' => "Set content feedback to Course Coordinator",
304: 'cmmn' => "Communication",
305: 'dsrd' => "Disable student resource discussion",
306: 'dsuc' => "Disable student use of chatrooms",
307: 'acco' => "Access Control",
308: 'snak' => "Students need access key to enter course",
1.56 www 309: 'kaut' =>
310: 'Key authority (<tt>id@domain</tt>) if other than course',
1.46 sakharuk 311: 'cc' => "Course Coordinator",
312: 'user' => "Username",
313: 'ierc' => "Immediately expire own role as Course Coordinator",
314: 'aens' => "Automated enrollment settings",
315: '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.",
316: 'aadd' => "Automated adds",
317: 'yes' => "Yes",
318: 'no' => "No",
319: 'audr' => "Automated drops",
320: 'dacu' => "Duration of automated classlist updates",
1.60 raeburn 321: 'dacc' => "Default start and end dates for student access",
1.46 sakharuk 322: 'psam' => "Please select the authentication mechanism",
323: 'pcda' => "Please choose the default authentication method to be used by new users added to this LON-CAPA domain by the automated enrollment process",
324: 'nech' => "Notification of enrollment changes",
325: 'nccl' => "Notification to course coordinator via LON-CAPA message when enrollment changes occur during the automated update?",
326: 'irsp' => "Include retrieval of student photographs?",
1.55 www 327: 'rshm' => 'Resource Space Home',
1.46 sakharuk 328: 'opco' => "Open Course"
329: );
1.2 www 330: $r->print(<<ENDDOCUMENT);
331: <html>
1.6 matthew 332: <script language="JavaScript" type="text/javascript">
333: var editbrowser = null;
334: function openbrowser(formname,elementname) {
335: var url = '/res/?';
336: if (editbrowser == null) {
337: url += 'launch=1&';
338: }
339: url += 'catalogmode=interactive&';
340: url += 'mode=edit&';
341: url += 'form=' + formname + '&';
1.7 matthew 342: url += 'element=' + elementname + '&';
343: url += 'only=sequence' + '';
1.6 matthew 344: var title = 'Browser';
345: var options = 'scrollbars=1,resizable=1,menubar=0';
346: options += ',width=700,height=600';
347: editbrowser = open(url,title,options,'1');
348: editbrowser.focus();
349: }
1.41 raeburn 350: $javascript_validations
1.6 matthew 351: </script>
1.32 www 352: $coursebrowserjs
1.2 www 353: <head>
354: <title>The LearningOnline Network with CAPA</title>
355: </head>
1.12 www 356: $bodytag
1.17 www 357: $helplink
1.6 matthew 358: <form action="/adm/createcourse" method="post" name="ccrs">
1.46 sakharuk 359: <h2>$lt{'cinf'}</h2>
1.10 matthew 360: <p>
1.46 sakharuk 361: <b>$lt{'ctit'}:</b>
1.6 matthew 362: <input type="text" size="50" name="title">
1.10 matthew 363: </p><p>
1.46 sakharuk 364: <b>$lt{'chsr'}:</b>$course_home
1.13 www 365: </p><p>
1.46 sakharuk 366: <b>$lt{'cidn'} ($lt{'opt'})</b>
1.13 www 367: <input type="text" size="30" name="crsid">
1.40 raeburn 368: </p><p>
1.46 sakharuk 369: <h2>$lt{'iinf'}</h2>
1.40 raeburn 370: <p>
1.46 sakharuk 371: $lt{'stat'}
1.40 raeburn 372: </p><p>
1.46 sakharuk 373: <b>$lt{'ccod'}</b>
1.40 raeburn 374: <input type="text" size="30" name="crscode" /><br/>
1.46 sakharuk 375: ($lt{'toin'})
1.40 raeburn 376: </p><p>
1.46 sakharuk 377: <b>$lt{'snid'}</b>
1.40 raeburn 378: <input type="text" size="30" name="crssections" /><br/>
1.46 sakharuk 379: ($lt{'csli'})
1.40 raeburn 380: </p><p>
1.46 sakharuk 381: <b>$lt{'crcs'}</b>
1.40 raeburn 382: <input type="text" size="30" name="crsxlist" /><br/>
1.46 sakharuk 383: ($lt{'cscs'})
1.13 www 384: </p>
1.46 sakharuk 385: <h2>$lt{'crco'}</h2>
1.32 www 386: <table border="2">
1.46 sakharuk 387: <tr><th>$lt{'cncr'}</th><th>$lt{'cecr'}</th></tr>
1.32 www 388: <tr><td>
1.13 www 389: <p>
1.46 sakharuk 390: <b>$lt{'map'}:</b>
1.6 matthew 391: <input type="text" size="50" name="topmap">
1.46 sakharuk 392: <a href="javascript:openbrowser('ccrs','topmap')">$lt{'smap'}</a>
1.10 matthew 393: </p><p>
1.46 sakharuk 394: <b>$lt{'sacr'}</b><br />
395: ($lt{'ocik'}):
1.11 www 396: <input type="checkbox" name="nonstandard">
1.13 www 397: </p>
398: <p>
1.46 sakharuk 399: <b>$lt{'fres'}</b><br />($lt{'stco'}):
400: <input type="radio" name="firstres" value="blank">$lt{'blnk'}
1.13 www 401:
1.46 sakharuk 402: <input type="radio" name="firstres" value="syl" checked>$lt{'sllb'}
1.13 www 403:
1.46 sakharuk 404: <input type="radio" name="firstres" value="nav">$lt{'navi'}
1.13 www 405: </p>
1.32 www 406: </td><td>
1.46 sakharuk 407: $lt{'cid'}: <input input type="text" size="25" name="clonecourse" value="" />
1.32 www 408: <br />
1.46 sakharuk 409: $lt{'dmn'}:
1.32 www 410: $cloneform<br /> <br />
1.46 sakharuk 411: $lt{'asov'}.
1.32 www 412: </td></tr>
413: </table>
1.46 sakharuk 414: <h2>$lt{'assp'}</h2>
1.13 www 415: <p>
1.46 sakharuk 416: <b>$lt{'oaas'}: </b>
1.50 www 417: <input type="checkbox" name="openall" />
1.13 www 418: </p>
1.46 sakharuk 419: <h2>$lt{'mssg'}</h2>
1.13 www 420: <p>
1.46 sakharuk 421: <b>$lt{'scpf'}: </b>
1.11 www 422: <input type="checkbox" name="setpolicy" checked>
1.55 www 423: <br />
1.46 sakharuk 424: <b>$lt{'scfc'}: </b>
1.11 www 425: <input type="checkbox" name="setcontent" checked>
426: </p>
1.46 sakharuk 427: <h2>$lt{'cmmn'}</h2>
1.16 www 428: <p>
1.46 sakharuk 429: <b>$lt{'dsrd'}: </b>
1.26 matthew 430: <input type="checkbox" name="disresdis" /> <br />
1.46 sakharuk 431: <b>$lt{'dsuc'}: </b>
1.26 matthew 432: <input type="checkbox" name="disablechat" />
1.16 www 433: </p>
1.46 sakharuk 434: <h2>$lt{'acco'}</h2>
1.18 www 435: <p>
1.46 sakharuk 436: <b>$lt{'snak'}: </b>
1.56 www 437: <input type="checkbox" name="setkeys" /><br />
438: <b>$lt{'kaut'}: </b>
439: <input type="text" size="30" name="keyauth" />
1.18 www 440: </p>
1.55 www 441: <h2>$lt{'rshm'}</h2>
442: <p>
443: <b>$lt{'rshm'}: </b>
444: <input type="text" name="reshome" size="30" value="/res/$defdom/" />
445: </p>
1.10 matthew 446: <p>
1.46 sakharuk 447: <h2>$lt{'aens'}</h2>
448: $lt{'aesc'}
1.40 raeburn 449: </p>
450: <p>
1.46 sakharuk 451: <b>$lt{'aadd'}</b>
452: <input type="radio" name="autoadds" value="1" />$lt{'yes'} <input type="radio" name="autoadds" value="0" checked="true" />$lt{'no'}
1.40 raeburn 453: </p><p>
1.46 sakharuk 454: <b>$lt{'audr'}</b>
455: <input type="radio" name="autodrops" value="1" />$lt{'yes'} <input type="radio" name="autodrops" value="0" checked="true" />$lt{'no'}
1.40 raeburn 456: </p><p>
1.46 sakharuk 457: <b>$lt{'dacu'}</b>
1.60 raeburn 458: $enroll_table
1.40 raeburn 459: </p><p>
1.60 raeburn 460: <b>$lt{'dacc'}</b>
461: $access_table
462: <p></p>
1.46 sakharuk 463: <b>$lt{'psam'}.</b><br />
464: $lt{'pcda'}.
1.40 raeburn 465: </p><p>
466: $krbform
467: <br />
468: $intform
469: <br />
470: $locform
471: </p><p>
1.46 sakharuk 472: <b>$lt{'nech'}</b><br />
473: $lt{'nccl'}<br/>
474: <input type="radio" name="notify" value="1" />$lt{'yes'} <input type="radio" name="notify"
475: value="0" checked="true" />$lt{'no'}
1.40 raeburn 476: </p><p>
1.46 sakharuk 477: <b>$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 478: </p>
479: <hr />
480: <h2>$lt{'cc'}</h2>
481: <p>
482: <b>$lt{'user'}:</b> <input type="text" size="15" name="ccuname" />
483: </p><p>
484: <b>$lt{'dmn'}:</b> $domform
1.40 raeburn 485: </p><p>
1.55 www 486: <b>$lt{'ierc'}:</b>
487: <input type="checkbox" name="expireown" checked>
488: </p>
489: <p>
1.10 matthew 490: <input type="hidden" name="phase" value="two" />
1.46 sakharuk 491: <input type="button" onClick="verify_message(this.form)" value="$lt{'opco'}">
1.10 matthew 492: </p>
1.2 www 493: </form>
494: </body>
495: </html>
496: ENDDOCUMENT
1.40 raeburn 497: }
498:
1.2 www 499: # ====================================================== Phase two: make course
500:
1.10 matthew 501: sub create_course {
1.2 www 502: my $r=shift;
503: my $topurl='/res/'.&Apache::lonnet::declutter($ENV{'form.topmap'});
1.58 raeburn 504: my $this_server = $Apache::lonnet::perlvar{'lonHostID'};
1.2 www 505: my $ccuname=$ENV{'form.ccuname'};
506: my $ccdomain=$ENV{'form.ccdomain'};
507: $ccuname=~s/\W//g;
508: $ccdomain=~s/\W//g;
509: my $cdescr=$ENV{'form.title'};
510: my $curl=$ENV{'form.topmap'};
1.12 www 511: my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
1.2 www 512: $r->print(<<ENDENHEAD);
513: <html>
514: <head>
515: <title>The LearningOnline Network with CAPA</title>
516: </head>
1.12 www 517: $bodytag
1.2 www 518: ENDENHEAD
1.10 matthew 519: #
520: # Verify data
521: #
522: # Check the veracity of the course coordinator
1.2 www 523: if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') {
1.52 albertel 524: $r->print('<form action="/adm/createuser" method="post" name="crtuser">');
525: $r->print(&mt('No such user').' '.$ccuname.' '.&mt('at').' '.$ccdomain.'.<br />');
526: $r->print(&mt("Please click Back on your browser and select another user, or "));
527: $r->print('
528: <input type="hidden" name="phase" value="get_user_info" />
529: <input type="hidden" name="ccuname" value="'.$ccuname.'" />
530: <input type="hidden" name="ccdomain" value="'.$ccdomain.'" />
531: <input name="userrole" type="submit" value="'.
532: &mt('Create User').'" />
533: </form></body></html>');
1.2 www 534: return;
535: }
1.10 matthew 536: # Check the proposed home server for the course
537: my %host_servers = &Apache::loncommon::get_library_servers
538: ($ENV{'request.role.domain'});
539: if (! exists($host_servers{$ENV{'form.course_home'}})) {
1.46 sakharuk 540: $r->print(&mt('Invalid home server for course').': '.
1.10 matthew 541: $ENV{'form.course_home'}.'</body></html>');
542: return;
543: }
1.2 www 544: #
545: # Open course
546: #
1.32 www 547: my %cenv=();
1.10 matthew 548: my $courseid=&Apache::lonnet::createcourse($ENV{'request.role.domain'},
549: $cdescr,$curl,
1.11 www 550: $ENV{'form.course_home'},
1.61 raeburn 551: $ENV{'form.nonstandard'},
552: $ENV{'form.crscode'});
1.2 www 553:
1.27 bowersj2 554: # Note: The testing routines depend on this being output; see
555: # Utils::Course. This needs to at least be output as a comment
556: # if anyone ever decides to not show this, and Utils::Course::new
557: # will need to be suitably modified.
1.4 www 558: $r->print('New LON-CAPA Course ID: '.$courseid.'<br>');
559: #
1.12 www 560: # Check if created correctly
1.4 www 561: #
562: my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/);
563: my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom);
1.46 sakharuk 564: $r->print(&mt('Created on').': '.$crsuhome.'<br>');
1.12 www 565: #
1.32 www 566: # Are we cloning?
567: #
568: my $cloneid='';
569: if (($ENV{'form.clonecourse'}) && ($ENV{'form.clonedomain'})) {
570: $cloneid='/'.$ENV{'form.clonedomain'}.'/'.$ENV{'form.clonecourse'};
571: my ($clonecrsudom,$clonecrsunum)=($cloneid=~/^\/(\w+)\/(\w+)$/);
572: my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
573: if ($clonehome eq 'no_host') {
574: $r->print(
1.46 sakharuk 575: '<br /><font color="red">'.&mt('Attempting to clone non-existing course').' '.$cloneid.'</font>');
1.32 www 576: } else {
577: $r->print(
1.46 sakharuk 578: '<br /><font color="green">'.&mt('Cloning course from').' '.$clonehome.'</font>');
1.37 www 579: my %oldcenv=&Apache::lonnet::dump('environment',$crsudom,$crsunum);
1.32 www 580: # Copy all files
581: ©coursefiles($cloneid,$courseid);
1.37 www 582: # Restore URL
583: $cenv{'url'}=$oldcenv{'url'};
1.32 www 584: # Restore title
1.37 www 585: $cenv{'description'}=$oldcenv{'description'};
586: # Mark as cloned
1.35 www 587: $cenv{'clonedfrom'}=$cloneid;
1.54 albertel 588: delete($cenv{'default_enrollment_start_date'});
589: delete($cenv{'default_enrollment_end_date'});
1.32 www 590: }
591: }
592: #
593: # Set environment (will override cloned, if existing)
1.12 www 594: #
1.64 raeburn 595: my @sections = ();
596: my @xlists = ();
1.4 www 597: if ($ENV{'form.crsid'}) {
1.12 www 598: $cenv{'courseid'}=$ENV{'form.crsid'};
1.40 raeburn 599: }
600: if ($ENV{'form.crscode'}) {
601: $cenv{'internal.coursecode'}=$ENV{'form.crscode'};
602: }
1.64 raeburn 603: if ($ccuname) {
604: $cenv{'internal.courseowner'} = $ccuname;
605: } else {
606: $cenv{'internal.courseowner'} = $ENV{'user.name'};
607: }
608:
609: my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner.
1.40 raeburn 610: if ($ENV{'form.crssections'}) {
1.64 raeburn 611: $cenv{'internal.sectionnums'} = '';
612: if ($ENV{'form.crssections'} =~ m/,/) {
613: @sections = split/,/,$ENV{'form.crssections'};
1.44 raeburn 614: } else {
1.64 raeburn 615: $sections[0] = $ENV{'form.crssections'};
1.44 raeburn 616: }
617: if (@sections > 0) {
1.64 raeburn 618: foreach my $item (@sections) {
619: my ($sec,$gp) = split/:/,$item;
620: my $class = $ENV{'form.crscode'}.$sec;
621: my $addcheck = &Apache::lonnet::auto_new_course($crsunum,$crsudom,$class,$cenv{'internal.courseowner'});
622: if ($addcheck eq 'ok') {
623: $cenv{'internal.sectionnums'} .= $item.',';
624: } else {
625: push @badclasses, $class;
626: }
1.44 raeburn 627: }
1.64 raeburn 628: $cenv{'internal.sectionnums'} =~ s/,$//;
1.44 raeburn 629: }
1.40 raeburn 630: }
1.49 www 631: # do not hide course coordinator from staff listing,
632: # even if privileged
633: $cenv{'nothideprivileged'}=$ccuname.':'.$ccdomain;
1.40 raeburn 634: if ($ENV{'form.crsxlist'}) {
1.64 raeburn 635: $cenv{'internal.crosslistings'}='';
636: if ($ENV{'form.crsxlist'} =~ m/,/) {
637: @xlists = split/,/,$ENV{'form.crsxlist'};
1.44 raeburn 638: } else {
1.64 raeburn 639: $xlists[0] = $ENV{'form.crsxlist'};
1.44 raeburn 640: }
641: if (@xlists > 0) {
1.64 raeburn 642: foreach my $item (@xlists) {
643: my ($xl,$gp) = split/:/,$item;
644: my $addcheck = &Apache::lonnet::auto_new_course($crsunum,$crsudom,$xl,$cenv{'internal.courseowner'});
645: if ($addcheck eq 'ok') {
646: $cenv{'internal.crosslistings'} .= $item.',';
647: } else {
648: push @badclasses, $xl;
649: }
1.44 raeburn 650: }
1.64 raeburn 651: $cenv{'internal.crosslistings'} =~ s/,$//;
1.44 raeburn 652: }
1.40 raeburn 653: }
654: if ($ENV{'form.autoadds'}) {
655: $cenv{'internal.autoadds'}=$ENV{'form.autoadds'};
656: }
657: if ($ENV{'form.autodrops'}) {
658: $cenv{'internal.autodrops'}=$ENV{'form.autodrops'};
659: }
660: if ($ENV{'form.notify'}) {
661: if ($ccuname) {
1.65 raeburn 662: $cenv{'internal.notifylist'} = $ccuname.'@'.$ccdomain;
1.40 raeburn 663: }
664: }
1.64 raeburn 665: if (@badclasses > 0) {
666: my %lt=&Apache::lonlocal::texthash(
667: 'tclb' => 'The courses listed below have not been included as sections or crosslistings affiliated with your new LON-CAPA course. If automated course roster updates are enabled for this class, these particular sections/crosslistings will not contribute towards enrollment, because the user identified as the course owner for this LON-CAPA course',
668: 'dnhr' => 'does not have rights to access enrollment in these classes',
669: 'adby' => 'as determined by the policies of your institution on access to official classlists'
670: );
671: $r->print('<font color="red">'.$lt{'tclb'}.' ('.$cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.' ('.$lt{'adby'}.').<br /><ul>'."\n");
672: foreach (@badclasses) {
673: $r->print("<li>$_</li>\n");
1.44 raeburn 674: }
1.64 raeburn 675: $r->print ("</ul><br /><br /></font>\n");
1.40 raeburn 676: }
1.60 raeburn 677: my $enrollstart = &Apache::lonhtmlcommon::get_date_from_form('startenroll');
678: my $enrollend = &Apache::lonhtmlcommon::get_date_from_form('endenroll');
679: my $startaccess = &Apache::lonhtmlcommon::get_date_from_form('startaccess');
680: my $endaccess = &Apache::lonhtmlcommon::get_date_from_form('endaccess');
1.40 raeburn 681: if ($ENV{'form.no_end_date'}) {
1.60 raeburn 682: $endaccess = 0;
1.40 raeburn 683: }
1.60 raeburn 684: $cenv{'internal.autostart'}=$enrollstart;
685: $cenv{'internal.autoend'}=$enrollend;
686: $cenv{'default_enrollment_start_date'}=$startaccess;
687: $cenv{'default_enrollment_end_date'}=$endaccess;
1.40 raeburn 688: if ($ENV{'form.showphotos'}) {
689: $cenv{'internal.showphotos'}=$ENV{'form.showphotos'};
690: }
691: if ($ENV{'form.login'} eq 'krb') {
692: $cenv{'internal.authtype'} = 'krb';
693: $cenv{'internal.authtype'} .=$ENV{'form.krbver'};
694: $cenv{'internal.autharg'} = $ENV{'form.krbarg'};
695: } elsif ($ENV{'form.login'} eq 'int') {
696: $cenv{'internal.authtype'} ='internal';
697: if ((defined($ENV{'form.intarg'})) && ($ENV{'form.intarg'})) {
698: $cenv{'internal.autharg'} = $ENV{'form.intarg'};
699: }
700: } elsif ($ENV{'form.login'} eq 'loc') {
701: $cenv{'internal.authtype'} = 'localauth';
702: if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) {
703: $cenv{'internal.autharg'} = $ENV{'form.locarg'};
704: }
705: }
706: if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {
707: if (! defined($cenv{'internal.autharg'}) || $cenv{'internal.autharg'} eq '') {
708: $r->print('<font color="red" size="+1">'.
1.46 sakharuk 709: &mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student').'</font></p>');
1.40 raeburn 710: }
1.12 www 711: }
712: if (($ccdomain) && ($ccuname)) {
713: if ($ENV{'form.setpolicy'}) {
714: $cenv{'policy.email'}=$ccuname.':'.$ccdomain;
715: }
716: if ($ENV{'form.setcontent'}) {
1.18 www 717: $cenv{'question.email'}=$ccuname.':'.$ccdomain;
718: }
1.55 www 719: }
720: if ($ENV{'form.reshome'}) {
721: $cenv{'reshome'}=$ENV{'form.reshome'}.'/';
722: $cenv{'reshome'}=~s/\/+$/\//;
1.18 www 723: }
1.56 www 724: #
725: # course has keyed access
726: #
1.18 www 727: if ($ENV{'form.setkeys'}) {
728: $cenv{'keyaccess'}='yes';
1.16 www 729: }
1.56 www 730: # if specified, key authority is not course, but user
731: # only active if keyaccess is yes
732: if ($ENV{'form.keyauth'}) {
733: $ENV{'form.keyauth'}=~s/[^\w\@]//g;
734: if ($ENV{'form.keyauth'}) {
735: $cenv{'keyauth'}=$ENV{'form.keyauth'};
736: }
737: }
738:
1.16 www 739: if ($ENV{'form.disresdis'}) {
740: $cenv{'pch.roles.denied'}='st';
1.26 matthew 741: }
742: if ($ENV{'form.disablechat'}) {
743: $cenv{'plc.roles.denied'}='st';
1.21 albertel 744: }
1.23 bowersj2 745:
1.32 www 746: # Record we've not yet viewed the Course Initialization Helper for this
747: # course
1.23 bowersj2 748: $cenv{'course.helper.not.run'} = 1;
1.21 albertel 749: #
750: # Use new Randomseed
751: #
1.22 albertel 752: $cenv{'rndseed'}=&Apache::lonnet::latest_rnd_algorithm_id();;
1.51 albertel 753: $cenv{'receiptalg'}=&Apache::lonnet::latest_receipt_algorithm_id();;
1.53 www 754: #
755: # The encryption code and receipt prefix for this course
756: #
757: $cenv{'internal.encseed'}=$Apache::lonnet::perlvar{'lonReceipt'}.$$.time.int(rand(9999));
758: $cenv{'internal.encpref'}=100+int(9*rand(99));
1.25 matthew 759: #
760: # By default, use standard grading
761: $cenv{'grading'} = 'standard';
1.22 albertel 762:
1.46 sakharuk 763: $r->print('<br />'.&mt('Setting environment').': '.
1.12 www 764: &Apache::lonnet::put('environment',\%cenv,$crsudom,$crsunum).'<br>');
765: #
766: # Open all assignments
767: #
768: if ($ENV{'form.openall'}) {
769: my $storeunder=$crsudom.'_'.$crsunum.'.0.opendate';
1.33 www 770: my %storecontent = ($storeunder => time,
771: $storeunder.'.type' => 'date_start');
1.12 www 772:
1.46 sakharuk 773: $r->print(&mt('Opening all assignments').': '.&Apache::lonnet::cput
1.12 www 774: ('resourcedata',\%storecontent,$crsudom,$crsunum).'<br>');
775: }
1.13 www 776: #
777: # Set first page
778: #
1.48 www 779: unless (($ENV{'form.nonstandard'}) || ($ENV{'form.firstres'} eq 'blank')
780: || ($cloneid)) {
1.46 sakharuk 781: $r->print(&mt('Setting first resource').': ');
1.13 www 782: my ($errtext,$fatal)=
783: &Apache::londocs::mapread($crsunum,$crsudom,'default.sequence');
784: $r->print(($fatal?$errtext:'read ok').' - ');
785: my $title; my $url;
786: if ($ENV{'form.firstres'} eq 'syl') {
787: $title='Syllabus';
788: $url='/public/'.$crsudom.'/'.$crsunum.'/syllabus';
789: } else {
790: $title='Navigate Contents';
791: $url='/adm/navmaps';
792: }
793: $Apache::lonratedt::resources[1]=$title.':'.$url.':false:start:res';
1.15 albertel 794: ($errtext,$fatal)=
1.13 www 795: &Apache::londocs::storemap($crsunum,$crsudom,'default.sequence');
796: $r->print(($fatal?$errtext:'write ok').'<br>');
797: }
1.2 www 798: #
799: # Make current user course adminstrator
800: #
1.12 www 801: my $end=undef;
802: my $addition='';
803: if ($ENV{'form.expireown'}) { $end=time+5; $addition='expired'; }
1.46 sakharuk 804: $r->print(&mt('Assigning').' '.$addition.' '.&mt('role of course coordinator to self').': '.
1.2 www 805: &Apache::lonnet::assignrole(
1.12 www 806: $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc',$end).'<br>');
1.2 www 807: #
808: # Make additional user course administrator
809: #
1.12 www 810: if (($ccdomain) && ($ccuname)) {
1.46 sakharuk 811: $r->print(&mt('Assigning role of course coordinator to').' '.
1.2 www 812: $ccuname.' at '.$ccdomain.': '.
1.3 www 813: &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<p>');
1.12 www 814: }
1.20 www 815: if ($ENV{'form.setkeys'}) {
816: $r->print(
1.46 sakharuk 817: '<p><a href="/adm/managekeys?cid='.$crsudom.'_'.$crsunum.'">'.&mt('Manage Access Keys').'</a></p>');
1.20 www 818: }
1.47 www 819: # Flush the course logs so reverse user roles immediately updated
820: &Apache::lonnet::flushcourselogs();
1.46 sakharuk 821: $r->print('<p>'.&mt('Roles will be active at next login').'.</p></body></html>');
1.2 www 822: }
823:
824: # ===================================================================== Handler
1.1 www 825: sub handler {
826: my $r = shift;
827:
828: if ($r->header_only) {
1.38 www 829: &Apache::loncommon::content_type($r,'text/html');
1.1 www 830: $r->send_http_header;
831: return OK;
832: }
833:
1.10 matthew 834: if (&Apache::lonnet::allowed('ccc',$ENV{'request.role.domain'})) {
1.38 www 835: &Apache::loncommon::content_type($r,'text/html');
1.1 www 836: $r->send_http_header;
837:
1.2 www 838: if ($ENV{'form.phase'} eq 'two') {
1.10 matthew 839: &create_course($r);
1.2 www 840: } else {
1.10 matthew 841: &print_course_creation_page($r);
1.2 www 842: }
1.1 www 843: } else {
844: $ENV{'user.error.msg'}=
845: "/adm/createcourse:ccc:0:0:Cannot create courses";
846: return HTTP_NOT_ACCEPTABLE;
847: }
848: return OK;
849: }
850:
851: 1;
852: __END__
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