Annotation of loncom/interface/loncreatecourse.pm, revision 1.64
1.58 raeburn 1: #meserver The LearningOnline Network
1.1 www 2: # Create a course
1.5 albertel 3: #
1.64 ! raeburn 4: # $Id: loncreatecourse.pm,v 1.63 2004/07/02 00:27:44 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';
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'}.'/'
126: => '/uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/'
127: )));
128: }
1.30 www 129: }
130:
131: # =============================================================== Copy a dbfile
132:
133: sub copydb {
134: my ($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'},$origcrsdata{'num'});
140: return &Apache::lonnet::put
141: ($which,\%data,$newcrsdata{'domain'},$newcrsdata{'num'});
142: }
143:
1.35 www 144: # ========================================================== Copy resourcesdata
145:
146: sub copyresourcedb {
147: my ($origcrsid,$newcrsid)=@_;
148: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
149: my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
150: my %data=&Apache::lonnet::dump
151: ('resourcedata',$origcrsdata{'domain'},$origcrsdata{'num'});
152: $origcrsid=~s/^\///;
153: $origcrsid=~s/\//\_/;
154: $newcrsid=~s/^\///;
155: $newcrsid=~s/\//\_/;
156: my %newdata=();
157: undef %newdata;
158: my $startdate=$data{$origcrsid.'.0.opendate'};
159: my $today=time;
160: my $delta=0;
161: if ($startdate) {
162: my $oneday=60*60*24;
163: $delta=$today-$startdate;
164: $delta=int($delta/$oneday)*$oneday;
165: }
166: # ugly retro fix for broken version of types
167: foreach (keys %data) {
168: if ($_=~/\wtype$/) {
169: my $newkey=$_;
170: $newkey=~s/type$/\.type/;
171: $data{$newkey}=$data{$_};
172: delete $data{$_};
173: }
174: }
1.37 www 175: # adjust symbs
176: my $pattern='uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/';
177: $pattern=~s/(\W)/\\$1/gs;
178: my $new= 'uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/';
179: foreach (keys %data) {
180: if ($_=~/$pattern/) {
181: my $newkey=$_;
182: $newkey=~s/$pattern/$new/;
183: $data{$newkey}=$data{$_};
184: delete $data{$_};
185: }
186: }
1.35 www 187: # adjust dates
188: foreach (keys %data) {
189: my $thiskey=$_;
190: $thiskey=~s/^$origcrsid/$newcrsid/;
191: $newdata{$thiskey}=$data{$_};
192: if ($data{$_.'.type'}=~/^date/) {
193: $newdata{$thiskey}=$newdata{$thiskey}+$delta;
194: }
195: }
196: return &Apache::lonnet::put
197: ('resourcedata',\%newdata,$newcrsdata{'domain'},$newcrsdata{'num'});
198: }
199:
1.30 www 200: # ========================================================== Copy all userfiles
201:
202: sub copyuserfiles {
203: my ($origcrsid,$newcrsid)=@_;
204: foreach (&crsdirlist($origcrsid,'userfiles')) {
205: ©file($origcrsid,$newcrsid,$_);
206: }
207: }
208: # ========================================================== Copy all userfiles
209:
210: sub copydbfiles {
211: my ($origcrsid,$newcrsid)=@_;
212: foreach (&crsdirlist($origcrsid)) {
213: if ($_=~/\.db$/) {
214: unless
1.34 www 215: ($_=~/^(nohist\_|discussiontimes|classlist|versionupdate|resourcedata)/) {
1.30 www 216: ©db($origcrsid,$newcrsid,$_);
217: }
218: }
219: }
1.31 www 220: }
221:
222: # ======================================================= Copy all course files
223:
224: sub copycoursefiles {
225: my ($origcrsid,$newcrsid)=@_;
226: ©userfiles($origcrsid,$newcrsid);
227: ©dbfiles($origcrsid,$newcrsid);
1.35 www 228: ©resourcedb($origcrsid,$newcrsid);
1.28 www 229: }
1.13 www 230:
1.2 www 231: # ===================================================== Phase one: fill-in form
232:
1.10 matthew 233: sub print_course_creation_page {
1.2 www 234: my $r=shift;
1.10 matthew 235: my $defdom=$ENV{'request.role.domain'};
236: my %host_servers = &Apache::loncommon::get_library_servers($defdom);
237: my $course_home = '<select name="course_home" size="1">'."\n";
238: foreach my $server (sort(keys(%host_servers))) {
1.14 matthew 239: $course_home .= qq{<option value="$server"};
240: if ($server eq $Apache::lonnet::perlvar{'lonHostID'}) {
241: $course_home .= " selected ";
242: }
243: $course_home .= qq{>$server $host_servers{$server}</option>};
1.10 matthew 244: }
245: $course_home .= "\n</select>\n";
1.9 matthew 246: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
1.12 www 247: my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
1.46 sakharuk 248: my $helplink=&Apache::loncommon::help_open_topic('Create_Course',&mt('Help on Creating Courses'));
1.32 www 249: my $cloneform=&Apache::loncommon::select_dom_form
250: ($ENV{'request.role.domain'},'clonedomain').
251: &Apache::loncommon::selectcourse_link
252: ('ccrs','clonecourse','clonedomain');
253: my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript();
1.43 raeburn 254: my $starttime = time;
255: my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.60 raeburn 256: my $enroll_table = &Apache::londropadd::date_setting_table($starttime,$endtime,'create_enrolldates');
257: my $access_table = &Apache::londropadd::date_setting_table($starttime,$endtime,'create_defaultdates');
1.40 raeburn 258: my ($krbdef,$krbdefdom) =
259: &Apache::loncommon::get_kerberos_defaults($defdom);
1.41 raeburn 260: my $javascript_validations=&Apache::londropadd::javascript_validations('createcourse',$krbdefdom);
1.40 raeburn 261: my %param = ( formname => 'document.ccrs',
262: kerb_def_dom => $krbdefdom,
263: kerb_def_auth => $krbdef
264: );
265: my $krbform = &Apache::loncommon::authform_kerberos(%param);
266: my $intform = &Apache::loncommon::authform_internal(%param);
267: my $locform = &Apache::loncommon::authform_local(%param);
1.46 sakharuk 268: my %lt=&Apache::lonlocal::texthash(
269: 'cinf' => "Course Information",
270: 'ctit' => "Course Title",
271: 'chsr' => "Course Home Server",
272: 'cidn' => "Course ID/Number",
273: 'opt' => "optional",
274: 'iinf' => "Institutional Information",
275: '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.",
276: 'ccod' => "Course Code",
277: 'toin' => "to interface with institutional data, e.g., fs03glg231 for Fall 2003 Geology 231",
278: 'snid' => "Section Numbers and corresponding LON-CAPA section/group IDs",
279: '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",
280: 'crcs' => "Crosslisted courses",
281: '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",
282: 'crco' => "Course Content",
283: 'cncr' => "Completely new course",
284: 'cecr' => "Clone an existing course",
285: 'map' => "Map",
286: 'smap' => "Select Map",
287: 'sacr' => "Do NOT generate as standard course",
288: 'ocik' => "only check if you know what you are doing",
289: 'fres' => "First Resource",
290: 'stco' => "standard courses only",
291: 'blnk' => "Blank",
292: 'sllb' => "Syllabus",
293: 'navi' => "Navigate",
294: 'cid' => "Course ID",
295: 'dmn' => "Domain",
296: 'asov' => "Additional settings, if specified below, will override cloned settings",
297: 'assp' => "Assessment Parameters",
298: 'oaas' => "Open all assessments",
299: 'mssg' => "Messaging",
300: 'scpf' => "Set course policy feedback to Course Coordinator",
301: 'scfc' => "Set content feedback to Course Coordinator",
302: 'cmmn' => "Communication",
303: 'dsrd' => "Disable student resource discussion",
304: 'dsuc' => "Disable student use of chatrooms",
305: 'acco' => "Access Control",
306: 'snak' => "Students need access key to enter course",
1.56 www 307: 'kaut' =>
308: 'Key authority (<tt>id@domain</tt>) if other than course',
1.46 sakharuk 309: 'cc' => "Course Coordinator",
310: 'user' => "Username",
311: 'ierc' => "Immediately expire own role as Course Coordinator",
312: 'aens' => "Automated enrollment settings",
313: '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.",
314: 'aadd' => "Automated adds",
315: 'yes' => "Yes",
316: 'no' => "No",
317: 'audr' => "Automated drops",
318: 'dacu' => "Duration of automated classlist updates",
1.60 raeburn 319: 'dacc' => "Default start and end dates for student access",
1.46 sakharuk 320: 'psam' => "Please select the authentication mechanism",
321: 'pcda' => "Please choose the default authentication method to be used by new users added to this LON-CAPA domain by the automated enrollment process",
322: 'nech' => "Notification of enrollment changes",
323: 'nccl' => "Notification to course coordinator via LON-CAPA message when enrollment changes occur during the automated update?",
324: 'irsp' => "Include retrieval of student photographs?",
1.55 www 325: 'rshm' => 'Resource Space Home',
1.46 sakharuk 326: 'opco' => "Open Course"
327: );
1.2 www 328: $r->print(<<ENDDOCUMENT);
329: <html>
1.6 matthew 330: <script language="JavaScript" type="text/javascript">
331: var editbrowser = null;
332: function openbrowser(formname,elementname) {
333: var url = '/res/?';
334: if (editbrowser == null) {
335: url += 'launch=1&';
336: }
337: url += 'catalogmode=interactive&';
338: url += 'mode=edit&';
339: url += 'form=' + formname + '&';
1.7 matthew 340: url += 'element=' + elementname + '&';
341: url += 'only=sequence' + '';
1.6 matthew 342: var title = 'Browser';
343: var options = 'scrollbars=1,resizable=1,menubar=0';
344: options += ',width=700,height=600';
345: editbrowser = open(url,title,options,'1');
346: editbrowser.focus();
347: }
1.41 raeburn 348: $javascript_validations
1.6 matthew 349: </script>
1.32 www 350: $coursebrowserjs
1.2 www 351: <head>
352: <title>The LearningOnline Network with CAPA</title>
353: </head>
1.12 www 354: $bodytag
1.17 www 355: $helplink
1.6 matthew 356: <form action="/adm/createcourse" method="post" name="ccrs">
1.46 sakharuk 357: <h2>$lt{'cinf'}</h2>
1.10 matthew 358: <p>
1.46 sakharuk 359: <b>$lt{'ctit'}:</b>
1.6 matthew 360: <input type="text" size="50" name="title">
1.10 matthew 361: </p><p>
1.46 sakharuk 362: <b>$lt{'chsr'}:</b>$course_home
1.13 www 363: </p><p>
1.46 sakharuk 364: <b>$lt{'cidn'} ($lt{'opt'})</b>
1.13 www 365: <input type="text" size="30" name="crsid">
1.40 raeburn 366: </p><p>
1.46 sakharuk 367: <h2>$lt{'iinf'}</h2>
1.40 raeburn 368: <p>
1.46 sakharuk 369: $lt{'stat'}
1.40 raeburn 370: </p><p>
1.46 sakharuk 371: <b>$lt{'ccod'}</b>
1.40 raeburn 372: <input type="text" size="30" name="crscode" /><br/>
1.46 sakharuk 373: ($lt{'toin'})
1.40 raeburn 374: </p><p>
1.46 sakharuk 375: <b>$lt{'snid'}</b>
1.40 raeburn 376: <input type="text" size="30" name="crssections" /><br/>
1.46 sakharuk 377: ($lt{'csli'})
1.40 raeburn 378: </p><p>
1.46 sakharuk 379: <b>$lt{'crcs'}</b>
1.40 raeburn 380: <input type="text" size="30" name="crsxlist" /><br/>
1.46 sakharuk 381: ($lt{'cscs'})
1.13 www 382: </p>
1.46 sakharuk 383: <h2>$lt{'crco'}</h2>
1.32 www 384: <table border="2">
1.46 sakharuk 385: <tr><th>$lt{'cncr'}</th><th>$lt{'cecr'}</th></tr>
1.32 www 386: <tr><td>
1.13 www 387: <p>
1.46 sakharuk 388: <b>$lt{'map'}:</b>
1.6 matthew 389: <input type="text" size="50" name="topmap">
1.46 sakharuk 390: <a href="javascript:openbrowser('ccrs','topmap')">$lt{'smap'}</a>
1.10 matthew 391: </p><p>
1.46 sakharuk 392: <b>$lt{'sacr'}</b><br />
393: ($lt{'ocik'}):
1.11 www 394: <input type="checkbox" name="nonstandard">
1.13 www 395: </p>
396: <p>
1.46 sakharuk 397: <b>$lt{'fres'}</b><br />($lt{'stco'}):
398: <input type="radio" name="firstres" value="blank">$lt{'blnk'}
1.13 www 399:
1.46 sakharuk 400: <input type="radio" name="firstres" value="syl" checked>$lt{'sllb'}
1.13 www 401:
1.46 sakharuk 402: <input type="radio" name="firstres" value="nav">$lt{'navi'}
1.13 www 403: </p>
1.32 www 404: </td><td>
1.46 sakharuk 405: $lt{'cid'}: <input input type="text" size="25" name="clonecourse" value="" />
1.32 www 406: <br />
1.46 sakharuk 407: $lt{'dmn'}:
1.32 www 408: $cloneform<br /> <br />
1.46 sakharuk 409: $lt{'asov'}.
1.32 www 410: </td></tr>
411: </table>
1.46 sakharuk 412: <h2>$lt{'assp'}</h2>
1.13 www 413: <p>
1.46 sakharuk 414: <b>$lt{'oaas'}: </b>
1.50 www 415: <input type="checkbox" name="openall" />
1.13 www 416: </p>
1.46 sakharuk 417: <h2>$lt{'mssg'}</h2>
1.13 www 418: <p>
1.46 sakharuk 419: <b>$lt{'scpf'}: </b>
1.11 www 420: <input type="checkbox" name="setpolicy" checked>
1.55 www 421: <br />
1.46 sakharuk 422: <b>$lt{'scfc'}: </b>
1.11 www 423: <input type="checkbox" name="setcontent" checked>
424: </p>
1.46 sakharuk 425: <h2>$lt{'cmmn'}</h2>
1.16 www 426: <p>
1.46 sakharuk 427: <b>$lt{'dsrd'}: </b>
1.26 matthew 428: <input type="checkbox" name="disresdis" /> <br />
1.46 sakharuk 429: <b>$lt{'dsuc'}: </b>
1.26 matthew 430: <input type="checkbox" name="disablechat" />
1.16 www 431: </p>
1.46 sakharuk 432: <h2>$lt{'acco'}</h2>
1.18 www 433: <p>
1.46 sakharuk 434: <b>$lt{'snak'}: </b>
1.56 www 435: <input type="checkbox" name="setkeys" /><br />
436: <b>$lt{'kaut'}: </b>
437: <input type="text" size="30" name="keyauth" />
1.18 www 438: </p>
1.55 www 439: <h2>$lt{'rshm'}</h2>
440: <p>
441: <b>$lt{'rshm'}: </b>
442: <input type="text" name="reshome" size="30" value="/res/$defdom/" />
443: </p>
1.10 matthew 444: <p>
1.46 sakharuk 445: <h2>$lt{'aens'}</h2>
446: $lt{'aesc'}
1.40 raeburn 447: </p>
448: <p>
1.46 sakharuk 449: <b>$lt{'aadd'}</b>
450: <input type="radio" name="autoadds" value="1" />$lt{'yes'} <input type="radio" name="autoadds" value="0" checked="true" />$lt{'no'}
1.40 raeburn 451: </p><p>
1.46 sakharuk 452: <b>$lt{'audr'}</b>
453: <input type="radio" name="autodrops" value="1" />$lt{'yes'} <input type="radio" name="autodrops" value="0" checked="true" />$lt{'no'}
1.40 raeburn 454: </p><p>
1.46 sakharuk 455: <b>$lt{'dacu'}</b>
1.60 raeburn 456: $enroll_table
1.40 raeburn 457: </p><p>
1.60 raeburn 458: <b>$lt{'dacc'}</b>
459: $access_table
460: <p></p>
1.46 sakharuk 461: <b>$lt{'psam'}.</b><br />
462: $lt{'pcda'}.
1.40 raeburn 463: </p><p>
464: $krbform
465: <br />
466: $intform
467: <br />
468: $locform
469: </p><p>
1.46 sakharuk 470: <b>$lt{'nech'}</b><br />
471: $lt{'nccl'}<br/>
472: <input type="radio" name="notify" value="1" />$lt{'yes'} <input type="radio" name="notify"
473: value="0" checked="true" />$lt{'no'}
1.40 raeburn 474: </p><p>
1.46 sakharuk 475: <b>$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 476: </p>
477: <hr />
478: <h2>$lt{'cc'}</h2>
479: <p>
480: <b>$lt{'user'}:</b> <input type="text" size="15" name="ccuname" />
481: </p><p>
482: <b>$lt{'dmn'}:</b> $domform
1.40 raeburn 483: </p><p>
1.55 www 484: <b>$lt{'ierc'}:</b>
485: <input type="checkbox" name="expireown" checked>
486: </p>
487: <p>
1.10 matthew 488: <input type="hidden" name="phase" value="two" />
1.46 sakharuk 489: <input type="button" onClick="verify_message(this.form)" value="$lt{'opco'}">
1.10 matthew 490: </p>
1.2 www 491: </form>
492: </body>
493: </html>
494: ENDDOCUMENT
1.40 raeburn 495: }
496:
1.2 www 497: # ====================================================== Phase two: make course
498:
1.10 matthew 499: sub create_course {
1.2 www 500: my $r=shift;
501: my $topurl='/res/'.&Apache::lonnet::declutter($ENV{'form.topmap'});
1.58 raeburn 502: my $this_server = $Apache::lonnet::perlvar{'lonHostID'};
1.2 www 503: my $ccuname=$ENV{'form.ccuname'};
504: my $ccdomain=$ENV{'form.ccdomain'};
505: $ccuname=~s/\W//g;
506: $ccdomain=~s/\W//g;
507: my $cdescr=$ENV{'form.title'};
508: my $curl=$ENV{'form.topmap'};
1.12 www 509: my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
1.2 www 510: $r->print(<<ENDENHEAD);
511: <html>
512: <head>
513: <title>The LearningOnline Network with CAPA</title>
514: </head>
1.12 www 515: $bodytag
1.2 www 516: ENDENHEAD
1.10 matthew 517: #
518: # Verify data
519: #
520: # Check the veracity of the course coordinator
1.2 www 521: if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') {
1.52 albertel 522: $r->print('<form action="/adm/createuser" method="post" name="crtuser">');
523: $r->print(&mt('No such user').' '.$ccuname.' '.&mt('at').' '.$ccdomain.'.<br />');
524: $r->print(&mt("Please click Back on your browser and select another user, or "));
525: $r->print('
526: <input type="hidden" name="phase" value="get_user_info" />
527: <input type="hidden" name="ccuname" value="'.$ccuname.'" />
528: <input type="hidden" name="ccdomain" value="'.$ccdomain.'" />
529: <input name="userrole" type="submit" value="'.
530: &mt('Create User').'" />
531: </form></body></html>');
1.2 www 532: return;
533: }
1.10 matthew 534: # Check the proposed home server for the course
535: my %host_servers = &Apache::loncommon::get_library_servers
536: ($ENV{'request.role.domain'});
537: if (! exists($host_servers{$ENV{'form.course_home'}})) {
1.46 sakharuk 538: $r->print(&mt('Invalid home server for course').': '.
1.10 matthew 539: $ENV{'form.course_home'}.'</body></html>');
540: return;
541: }
1.2 www 542: #
543: # Open course
544: #
1.32 www 545: my %cenv=();
1.10 matthew 546: my $courseid=&Apache::lonnet::createcourse($ENV{'request.role.domain'},
547: $cdescr,$curl,
1.11 www 548: $ENV{'form.course_home'},
1.61 raeburn 549: $ENV{'form.nonstandard'},
550: $ENV{'form.crscode'});
1.2 www 551:
1.27 bowersj2 552: # Note: The testing routines depend on this being output; see
553: # Utils::Course. This needs to at least be output as a comment
554: # if anyone ever decides to not show this, and Utils::Course::new
555: # will need to be suitably modified.
1.4 www 556: $r->print('New LON-CAPA Course ID: '.$courseid.'<br>');
557: #
1.12 www 558: # Check if created correctly
1.4 www 559: #
560: my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/);
561: my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom);
1.46 sakharuk 562: $r->print(&mt('Created on').': '.$crsuhome.'<br>');
1.12 www 563: #
1.32 www 564: # Are we cloning?
565: #
566: my $cloneid='';
567: if (($ENV{'form.clonecourse'}) && ($ENV{'form.clonedomain'})) {
568: $cloneid='/'.$ENV{'form.clonedomain'}.'/'.$ENV{'form.clonecourse'};
569: my ($clonecrsudom,$clonecrsunum)=($cloneid=~/^\/(\w+)\/(\w+)$/);
570: my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
571: if ($clonehome eq 'no_host') {
572: $r->print(
1.46 sakharuk 573: '<br /><font color="red">'.&mt('Attempting to clone non-existing course').' '.$cloneid.'</font>');
1.32 www 574: } else {
575: $r->print(
1.46 sakharuk 576: '<br /><font color="green">'.&mt('Cloning course from').' '.$clonehome.'</font>');
1.37 www 577: my %oldcenv=&Apache::lonnet::dump('environment',$crsudom,$crsunum);
1.32 www 578: # Copy all files
579: ©coursefiles($cloneid,$courseid);
1.37 www 580: # Restore URL
581: $cenv{'url'}=$oldcenv{'url'};
1.32 www 582: # Restore title
1.37 www 583: $cenv{'description'}=$oldcenv{'description'};
584: # Mark as cloned
1.35 www 585: $cenv{'clonedfrom'}=$cloneid;
1.54 albertel 586: delete($cenv{'default_enrollment_start_date'});
587: delete($cenv{'default_enrollment_end_date'});
1.32 www 588: }
589: }
590: #
591: # Set environment (will override cloned, if existing)
1.12 www 592: #
1.64 ! raeburn 593: my @sections = ();
! 594: my @xlists = ();
1.4 www 595: if ($ENV{'form.crsid'}) {
1.12 www 596: $cenv{'courseid'}=$ENV{'form.crsid'};
1.40 raeburn 597: }
598: if ($ENV{'form.crscode'}) {
599: $cenv{'internal.coursecode'}=$ENV{'form.crscode'};
600: }
1.64 ! raeburn 601: if ($ccuname) {
! 602: $cenv{'internal.courseowner'} = $ccuname;
! 603: } else {
! 604: $cenv{'internal.courseowner'} = $ENV{'user.name'};
! 605: }
! 606:
! 607: my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner.
1.40 raeburn 608: if ($ENV{'form.crssections'}) {
1.64 ! raeburn 609: $cenv{'internal.sectionnums'} = '';
! 610: if ($ENV{'form.crssections'} =~ m/,/) {
! 611: @sections = split/,/,$ENV{'form.crssections'};
1.44 raeburn 612: } else {
1.64 ! raeburn 613: $sections[0] = $ENV{'form.crssections'};
1.44 raeburn 614: }
615: if (@sections > 0) {
1.64 ! raeburn 616: foreach my $item (@sections) {
! 617: my ($sec,$gp) = split/:/,$item;
! 618: my $class = $ENV{'form.crscode'}.$sec;
! 619: my $addcheck = &Apache::lonnet::auto_new_course($crsunum,$crsudom,$class,$cenv{'internal.courseowner'});
! 620: if ($addcheck eq 'ok') {
! 621: $cenv{'internal.sectionnums'} .= $item.',';
! 622: } else {
! 623: push @badclasses, $class;
! 624: }
1.44 raeburn 625: }
1.64 ! raeburn 626: $cenv{'internal.sectionnums'} =~ s/,$//;
1.44 raeburn 627: }
1.40 raeburn 628: }
1.49 www 629: # do not hide course coordinator from staff listing,
630: # even if privileged
631: $cenv{'nothideprivileged'}=$ccuname.':'.$ccdomain;
1.40 raeburn 632: if ($ENV{'form.crsxlist'}) {
1.64 ! raeburn 633: $cenv{'internal.crosslistings'}='';
! 634: if ($ENV{'form.crsxlist'} =~ m/,/) {
! 635: @xlists = split/,/,$ENV{'form.crsxlist'};
1.44 raeburn 636: } else {
1.64 ! raeburn 637: $xlists[0] = $ENV{'form.crsxlist'};
1.44 raeburn 638: }
639: if (@xlists > 0) {
1.64 ! raeburn 640: foreach my $item (@xlists) {
! 641: my ($xl,$gp) = split/:/,$item;
! 642: my $addcheck = &Apache::lonnet::auto_new_course($crsunum,$crsudom,$xl,$cenv{'internal.courseowner'});
! 643: if ($addcheck eq 'ok') {
! 644: $cenv{'internal.crosslistings'} .= $item.',';
! 645: } else {
! 646: push @badclasses, $xl;
! 647: }
1.44 raeburn 648: }
1.64 ! raeburn 649: $cenv{'internal.crosslistings'} =~ s/,$//;
1.44 raeburn 650: }
1.40 raeburn 651: }
652: if ($ENV{'form.autoadds'}) {
653: $cenv{'internal.autoadds'}=$ENV{'form.autoadds'};
654: }
655: if ($ENV{'form.autodrops'}) {
656: $cenv{'internal.autodrops'}=$ENV{'form.autodrops'};
657: }
658: if ($ENV{'form.notify'}) {
659: if ($ccuname) {
660: $cenv{'internal.notifylist'} = $ccuname;
661: }
662: }
1.64 ! raeburn 663: if (@badclasses > 0) {
! 664: my %lt=&Apache::lonlocal::texthash(
! 665: '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',
! 666: 'dnhr' => 'does not have rights to access enrollment in these classes',
! 667: 'adby' => 'as determined by the policies of your institution on access to official classlists'
! 668: );
! 669: $r->print('<font color="red">'.$lt{'tclb'}.' ('.$cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.' ('.$lt{'adby'}.').<br /><ul>'."\n");
! 670: foreach (@badclasses) {
! 671: $r->print("<li>$_</li>\n");
1.44 raeburn 672: }
1.64 ! raeburn 673: $r->print ("</ul><br /><br /></font>\n");
1.40 raeburn 674: }
1.60 raeburn 675: my $enrollstart = &Apache::lonhtmlcommon::get_date_from_form('startenroll');
676: my $enrollend = &Apache::lonhtmlcommon::get_date_from_form('endenroll');
677: my $startaccess = &Apache::lonhtmlcommon::get_date_from_form('startaccess');
678: my $endaccess = &Apache::lonhtmlcommon::get_date_from_form('endaccess');
1.40 raeburn 679: if ($ENV{'form.no_end_date'}) {
1.60 raeburn 680: $endaccess = 0;
1.40 raeburn 681: }
1.60 raeburn 682: $cenv{'internal.autostart'}=$enrollstart;
683: $cenv{'internal.autoend'}=$enrollend;
684: $cenv{'default_enrollment_start_date'}=$startaccess;
685: $cenv{'default_enrollment_end_date'}=$endaccess;
1.40 raeburn 686: if ($ENV{'form.showphotos'}) {
687: $cenv{'internal.showphotos'}=$ENV{'form.showphotos'};
688: }
689: if ($ENV{'form.login'} eq 'krb') {
690: $cenv{'internal.authtype'} = 'krb';
691: $cenv{'internal.authtype'} .=$ENV{'form.krbver'};
692: $cenv{'internal.autharg'} = $ENV{'form.krbarg'};
693: } elsif ($ENV{'form.login'} eq 'int') {
694: $cenv{'internal.authtype'} ='internal';
695: if ((defined($ENV{'form.intarg'})) && ($ENV{'form.intarg'})) {
696: $cenv{'internal.autharg'} = $ENV{'form.intarg'};
697: }
698: } elsif ($ENV{'form.login'} eq 'loc') {
699: $cenv{'internal.authtype'} = 'localauth';
700: if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) {
701: $cenv{'internal.autharg'} = $ENV{'form.locarg'};
702: }
703: }
704: if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {
705: if (! defined($cenv{'internal.autharg'}) || $cenv{'internal.autharg'} eq '') {
706: $r->print('<font color="red" size="+1">'.
1.46 sakharuk 707: &mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student').'</font></p>');
1.40 raeburn 708: }
1.12 www 709: }
710: if (($ccdomain) && ($ccuname)) {
711: if ($ENV{'form.setpolicy'}) {
712: $cenv{'policy.email'}=$ccuname.':'.$ccdomain;
713: }
714: if ($ENV{'form.setcontent'}) {
1.18 www 715: $cenv{'question.email'}=$ccuname.':'.$ccdomain;
716: }
1.55 www 717: }
718: if ($ENV{'form.reshome'}) {
719: $cenv{'reshome'}=$ENV{'form.reshome'}.'/';
720: $cenv{'reshome'}=~s/\/+$/\//;
1.18 www 721: }
1.56 www 722: #
723: # course has keyed access
724: #
1.18 www 725: if ($ENV{'form.setkeys'}) {
726: $cenv{'keyaccess'}='yes';
1.16 www 727: }
1.56 www 728: # if specified, key authority is not course, but user
729: # only active if keyaccess is yes
730: if ($ENV{'form.keyauth'}) {
731: $ENV{'form.keyauth'}=~s/[^\w\@]//g;
732: if ($ENV{'form.keyauth'}) {
733: $cenv{'keyauth'}=$ENV{'form.keyauth'};
734: }
735: }
736:
1.16 www 737: if ($ENV{'form.disresdis'}) {
738: $cenv{'pch.roles.denied'}='st';
1.26 matthew 739: }
740: if ($ENV{'form.disablechat'}) {
741: $cenv{'plc.roles.denied'}='st';
1.21 albertel 742: }
1.23 bowersj2 743:
1.32 www 744: # Record we've not yet viewed the Course Initialization Helper for this
745: # course
1.23 bowersj2 746: $cenv{'course.helper.not.run'} = 1;
1.21 albertel 747: #
748: # Use new Randomseed
749: #
1.22 albertel 750: $cenv{'rndseed'}=&Apache::lonnet::latest_rnd_algorithm_id();;
1.51 albertel 751: $cenv{'receiptalg'}=&Apache::lonnet::latest_receipt_algorithm_id();;
1.53 www 752: #
753: # The encryption code and receipt prefix for this course
754: #
755: $cenv{'internal.encseed'}=$Apache::lonnet::perlvar{'lonReceipt'}.$$.time.int(rand(9999));
756: $cenv{'internal.encpref'}=100+int(9*rand(99));
1.25 matthew 757: #
758: # By default, use standard grading
759: $cenv{'grading'} = 'standard';
1.22 albertel 760:
1.46 sakharuk 761: $r->print('<br />'.&mt('Setting environment').': '.
1.12 www 762: &Apache::lonnet::put('environment',\%cenv,$crsudom,$crsunum).'<br>');
763: #
764: # Open all assignments
765: #
766: if ($ENV{'form.openall'}) {
767: my $storeunder=$crsudom.'_'.$crsunum.'.0.opendate';
1.33 www 768: my %storecontent = ($storeunder => time,
769: $storeunder.'.type' => 'date_start');
1.12 www 770:
1.46 sakharuk 771: $r->print(&mt('Opening all assignments').': '.&Apache::lonnet::cput
1.12 www 772: ('resourcedata',\%storecontent,$crsudom,$crsunum).'<br>');
773: }
1.13 www 774: #
775: # Set first page
776: #
1.48 www 777: unless (($ENV{'form.nonstandard'}) || ($ENV{'form.firstres'} eq 'blank')
778: || ($cloneid)) {
1.46 sakharuk 779: $r->print(&mt('Setting first resource').': ');
1.13 www 780: my ($errtext,$fatal)=
781: &Apache::londocs::mapread($crsunum,$crsudom,'default.sequence');
782: $r->print(($fatal?$errtext:'read ok').' - ');
783: my $title; my $url;
784: if ($ENV{'form.firstres'} eq 'syl') {
785: $title='Syllabus';
786: $url='/public/'.$crsudom.'/'.$crsunum.'/syllabus';
787: } else {
788: $title='Navigate Contents';
789: $url='/adm/navmaps';
790: }
791: $Apache::lonratedt::resources[1]=$title.':'.$url.':false:start:res';
1.15 albertel 792: ($errtext,$fatal)=
1.13 www 793: &Apache::londocs::storemap($crsunum,$crsudom,'default.sequence');
794: $r->print(($fatal?$errtext:'write ok').'<br>');
795: }
1.2 www 796: #
797: # Make current user course adminstrator
798: #
1.12 www 799: my $end=undef;
800: my $addition='';
801: if ($ENV{'form.expireown'}) { $end=time+5; $addition='expired'; }
1.46 sakharuk 802: $r->print(&mt('Assigning').' '.$addition.' '.&mt('role of course coordinator to self').': '.
1.2 www 803: &Apache::lonnet::assignrole(
1.12 www 804: $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc',$end).'<br>');
1.2 www 805: #
806: # Make additional user course administrator
807: #
1.12 www 808: if (($ccdomain) && ($ccuname)) {
1.46 sakharuk 809: $r->print(&mt('Assigning role of course coordinator to').' '.
1.2 www 810: $ccuname.' at '.$ccdomain.': '.
1.3 www 811: &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<p>');
1.12 www 812: }
1.20 www 813: if ($ENV{'form.setkeys'}) {
814: $r->print(
1.46 sakharuk 815: '<p><a href="/adm/managekeys?cid='.$crsudom.'_'.$crsunum.'">'.&mt('Manage Access Keys').'</a></p>');
1.20 www 816: }
1.47 www 817: # Flush the course logs so reverse user roles immediately updated
818: &Apache::lonnet::flushcourselogs();
1.46 sakharuk 819: $r->print('<p>'.&mt('Roles will be active at next login').'.</p></body></html>');
1.2 www 820: }
821:
822: # ===================================================================== Handler
1.1 www 823: sub handler {
824: my $r = shift;
825:
826: if ($r->header_only) {
1.38 www 827: &Apache::loncommon::content_type($r,'text/html');
1.1 www 828: $r->send_http_header;
829: return OK;
830: }
831:
1.10 matthew 832: if (&Apache::lonnet::allowed('ccc',$ENV{'request.role.domain'})) {
1.38 www 833: &Apache::loncommon::content_type($r,'text/html');
1.1 www 834: $r->send_http_header;
835:
1.2 www 836: if ($ENV{'form.phase'} eq 'two') {
1.10 matthew 837: &create_course($r);
1.2 www 838: } else {
1.10 matthew 839: &print_course_creation_page($r);
1.2 www 840: }
1.1 www 841: } else {
842: $ENV{'user.error.msg'}=
843: "/adm/createcourse:ccc:0:0:Cannot create courses";
844: return HTTP_NOT_ACCEPTABLE;
845: }
846: return OK;
847: }
848:
849: 1;
850: __END__
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