Annotation of loncom/interface/lonpopulate.pm, revision 1.48
1.4 albertel 1: # automated enrollment configuration handler
1.48 ! albertel 2: # $Id: lonpopulate.pm,v 1.47 2006/08/10 21:46:40 albertel Exp $
1.4 albertel 3: #
4: # Copyright Michigan State University Board of Trustees
5: #
6: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
7: #
8: # LON-CAPA is free software; you can redistribute it and/or modify
9: # it under the terms of the GNU General Public License as published by
10: # the Free Software Foundation; either version 2 of the License, or
11: # (at your option) any later version.
12: #
13: # LON-CAPA is distributed in the hope that it will be useful,
14: # but WITHOUT ANY WARRANTY; without even the implied warranty of
15: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16: # GNU General Public License for more details.
17: #
18: # You should have received a copy of the GNU General Public License
19: # along with LON-CAPA; if not, write to the Free Software
20: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21: #
22: # /home/httpd/html/adm/gpl.txt
23: #
24: # http://www.lon-capa.org/
25: #
1.1 raeburn 26: package Apache::lonpopulate;
27:
28: use strict;
29: use lib qw(/home/httpd/lib/perl);
1.7 raeburn 30: use Apache::lonnet;
31: use Apache::loncommon;
32: use Apache::lonhtmlcommon;
1.3 albertel 33: use Apache::lonlocal;
1.14 raeburn 34: use Apache::loncoursedata;
1.43 raeburn 35: use Apache::longroup;
1.1 raeburn 36: use Apache::Constants qw(:common :http REDIRECT);
37: use Time::Local;
1.7 raeburn 38: use LONCAPA::Enrollment;
1.1 raeburn 39:
40: ###############################################################
41: sub header {
1.41 albertel 42: return &Apache::loncommon::start_page('Classlist Manager');
1.1 raeburn 43: }
44:
45: ###############################################################
46:
47: sub choose_header {
1.41 albertel 48: my ($action) = @_;
1.45 raeburn 49: my $notify_check = '/^note_[0-9]+$/';
1.1 raeburn 50: my $scripttag = qq|
51: <script language='javascript' type='text/javascript'>
52: <!--
1.16 raeburn 53: function process(calling,numauto,nummanual,numlock,numunlock) {
1.1 raeburn 54: var checker = 1
55: var rad1 = 0
56: var rad2 = 0
57: var formName = document.forms.enter
1.14 raeburn 58: if (calling == "viewclass") {
59: formName = document.forms.studentform
60: }
1.1 raeburn 61: formName.action.value = calling
62: if (calling == "chgsettings") {
63: for (var j=0; j<formName.autoadds.length; j++) {
64: if (formName.autoadds[j].checked) {
65: rad1 = 1
66: }
67: }
68: for (var k=0; k<formName.autodrops.length; k++) {
69: if (formName.autodrops[k].checked) {
70: rad2 = 1
71: }
72: }
73: if (rad1 == 0) {
1.17 raeburn 74: alert("You must select either 'Enable' or 'Disable' for nightly additions based on classlist changes")
1.1 raeburn 75: checker = 0
76: }
77: if (rad2 == 0) {
1.17 raeburn 78: alert("You must select either 'Enable' or 'Disable' for nightly removals based on classlist changes")
1.1 raeburn 79: checker = 0
80: }
81: }
82: if (calling == "updatenow") {
83: var enrolldis
84: var unenrolldis
85: for (var j=0; j<formName.updateadds.length; j++) {
86: if (formName.updateadds[j].value == 0) {
87: enrolldis = j
88: }
89: if (formName.updateadds[j].checked) {
90: rad1 = 1
91: }
92: }
93: for (var k=0; k<formName.updatedrops.length; k++) {
94: if (formName.updatedrops[k].value == 0) {
95: unenrolldis = k
96: }
97: if (formName.updatedrops[k].checked) {
98: rad2 = 1
99: }
100: }
101: if (rad1 == 0) {
1.17 raeburn 102: alert("You must select either 'Yes' or 'No' for immediate addition of newly registered students to the roster")
1.1 raeburn 103: checker = 0
104: }
105: if (rad2 == 0) {
1.17 raeburn 106: alert("You must select either 'Yes' or 'No' for immediate removal of unregistered students from the roster")
1.1 raeburn 107: checker = 0
108: }
109: if (formName.updatedrops[unenrolldis].checked && formName.updateadds[enrolldis].checked ) {
1.17 raeburn 110: alert("You have selected 'No' for both addition and removal of students\\n in the Registrar's classlist but not in your LON-CAPA course. \\nHence there is no update to carry out")
1.1 raeburn 111: checker = 0
112: }
113: }
1.45 raeburn 114: if (calling == "notify") {
115: var totalnote = 0;
1.47 albertel 116: for (var i=0; i<formName.elements.length; i++) {
117: var elementname = formName.elements[i].name;
118: var check_name = elementname.match($notify_check);
119: if (check_name != null) {
120: if (formName.elements[i].checked) {
121: totalnote ++;
122: }
123: }
124: }
125: if (totalnote > 0) {
126: if (formName.notify[1].checked == true) {
127: if (confirm("You have indicated that you do not want notification of roster changes messages to be sent, but "+totalnote+" have been checked as recipients.\\nClick 'OK' to erase all recipients, or 'Cancel'.")) {
128: checker = 1;
129: } else {
130: checker = 0;
131: }
132: }
133: } else {
134: if (formName.notify[0].checked == true) {
135: alert("You have indicated that you want notification of roster changes messages to be sent, but you have not selected any recipients.");
136: checker = 0;
137: }
1.45 raeburn 138: }
139: }
1.14 raeburn 140: if (calling == "viewclass") {
1.16 raeburn 141: var totcheck = 0
1.20 raeburn 142: var numchk = 0
1.16 raeburn 143: if (numauto > 0) {
1.20 raeburn 144: numchk = countChecked(document.studentform.chgauto);
145: totcheck = totcheck + numchk
1.16 raeburn 146: }
147: if (nummanual > 0) {
1.20 raeburn 148: numchk = countChecked(document.studentform.chgmanual);
149: totcheck = totcheck + numchk
1.16 raeburn 150: }
151: if (numlock > 0) {
1.20 raeburn 152: numchk = countChecked(document.studentform.lockchg);
153: totcheck = totcheck + numchk
1.16 raeburn 154: }
155: if (numunlock > 0) {
1.20 raeburn 156: numchk = countChecked(document.studentform.unlockchg);
157: totcheck = totcheck + numchk
1.16 raeburn 158: }
159: if (totcheck > 0) {
1.20 raeburn 160: document.forms.studentform.state.value = "process";
161: }
162: if (totcheck == 0) {
1.16 raeburn 163: alert("You must check at least one checkbox, before proceeding to the next page")
164: checker = 0
165: }
1.14 raeburn 166: }
1.1 raeburn 167: if (checker == 1) {
168: formName.submit();
169: }
170: }
1.16 raeburn 171: |;
172: if ($action eq 'viewclass') {
1.25 raeburn 173: $scripttag .= &Apache::loncommon::check_uncheck_jscript();
1.16 raeburn 174: $scripttag .= qq|
1.20 raeburn 175: function countChecked(field) {
176: var count = 0;
177: if (field.length > 0) {
178: for (var i=0; i<field.length; i++) {
179: if (field[i].checked == true) {
180: count ++
181: }
182: }
183: } else {
184: if (field.checked == true) {
185: count ++
186: }
187: }
188: return count
189: }
190:
1.16 raeburn 191: |;
192: }
193: $scripttag .= qq|
1.1 raeburn 194: // End hiding -->
195: </script>
196: |;
1.41 albertel 197:
198: return &Apache::loncommon::start_page('Classlist Manager',
199: $scripttag);
1.1 raeburn 200: }
201:
202: sub print_mainbox {
203: my ($r,$tasklongref,$realm,$reply) = @_;
204: my $action = "information";
1.23 albertel 205: if ( exists($env{'form.action'}) ) {
206: $action = $env{'form.action'};
1.1 raeburn 207: }
208: my $page = '';
209: if ($action eq "information") {
210: $page = "<b>Automated Enrollment</b>";
211: } else {
212: $page = '<a href="/adm/populate">Automated Enrollment</a>';
213: if ($reply) {
214: if ($action eq "newcross") {
215: $action = "crosslist";
216: } elsif ($action eq "newsections") {
217: $action = "sections";
218: }
219: $page .= "-> <a href=\"/adm/populate?action=$action\">".$$tasklongref{$action}."</a> -> <b>result</b>";
220: } else {
221: $page .= " -> <b>".$$tasklongref{$action}."</b>";
222: }
223: }
224: $r->print(<<ENDTHIS);
225: <table width="100%" border="0" cellpadding="0" cellspacing="0">
226: <tr>
227: <td bgcolor="#CCCCFF">
228: <font size="2"><a href="/adm/menu">$realm</a> -> <a href="/adm/dropadd">Enrollment Manager</a> -> $page</font><br/>
229: </td>
230: <td align="right" bgcolor="#CCCCFF" valign="top">
231: <font size="+1">Automated Enrollment Manager </font>
232: </td>
233: </tr>
234: </table>
235: <table width="100%" border="0" cellpadding="0" cellspacing="0">
236: <tr>
237: ENDTHIS
238: }
239:
240: sub print_navmenu {
241: my ($r,$tasksref,$tasklongref) = @_;
242: my $action = "information";
1.23 albertel 243: if (exists($env{'form.action'}) ) {
244: $action = $env{'form.action'};
1.1 raeburn 245: }
246: $r->print(<<ENDONE);
247: <td width="10" valign="top" bgcolor="#DDFFFF"> </td>
248: <td width="20%" valign="top" bgcolor="#DDFFFF">
249: <br/>
250: ENDONE
251: foreach my $task (@{$tasksref}) {
252: if ($task eq $action) {
253: $r->print("
254: <p>
255: <font color=\"#999999\">
256: <b>$$tasklongref{$task}</b><br/>
257: </font>
258: </p>");
259: } else {
260: $r->print("
261: <p>
262: <font color=\"#004263\">
263: <b><a href=\"/adm/populate?action=$task\">$$tasklongref{$task}</a></b><br/>
264: </font>
265: </p>");
266:
267: }
268: }
269: $r->print("
270: <p> </p>
271: </td>
272: <td width=\"10\" valign=\"top\" bgcolor=\"#CCCCFF\"> </td>
273: <td width=\"10\" valign=\"top\" bgcolor=\"#FFFFFF\"> </td>
274: <td bgcolor=\"#ffffff\" valign=\"top\">");
275: }
276:
277: ###############################################################
278:
279: sub print_main_frame {
1.13 raeburn 280: my ($r,$realm,$dom,$crs,$tasktitleref) = @_;
1.1 raeburn 281: my $action = "information";
1.23 albertel 282: if (exists($env{'form.action'}) ) {
283: $action = $env{'form.action'};
1.1 raeburn 284: }
285:
286: # Get course settings
287: my %enrollvar;
288: my @bgcolors=("#eeeeee","#cccccc");
289: my %settings = &Apache::lonnet::dump('environment',$dom,$crs);
290: foreach my $item (keys %settings) {
291: if ($item =~ m/^internal\.(.+)$/) {
292: $enrollvar{$1} = $settings{$item};
1.14 raeburn 293: } elsif ($item =~ /^default_enrollment_(start|end)_date$/) {
294: $enrollvar{$item} = $settings{$item};
1.1 raeburn 295: }
296: }
297:
298: if ($action eq "information") {
299: $r->print(<<ENDONE);
1.2 raeburn 300: <br/><table border='0' width='100%'>
1.1 raeburn 301: <tr>
302: <td> </td>
303: <td><b>Use the menu on the left to choose an enrollment management task.</b><br/><br/></td>
304: <tr>
305: <td> </td>
1.16 raeburn 306: <td>Use <i>"Automated adds/drops"</i> to enable or disable automatic nightly adds or drops in your LON-CAPA course based on institutional enrollment information.</td>
1.1 raeburn 307: </tr>
308: <tr>
309: <td> </td>
310: <td>Use <i>"Change enrollment dates"</i> to change the date of first automated enrollment and/or the date of last automated enrollment for registered students.</td>
311: </tr>
312: <tr>
313: <td> </td>
1.14 raeburn 314: <td>Use <i>"Change access dates"</i> to change the default start and/or end dates for student roles created by automated enrollment.</td>
315: </tr>
316: <tr>
317: <td> </td>
1.1 raeburn 318: <td>Use <i>"Notification of changes"</i> to enable or disable notification of enrollment changes and to add or remove course coordinators from the recipient list.</td>
319: </tr>
320: <tr>
321: <td> </td>
322: <td>Use <i>"Change crosslisting"</i> to include or exclude enrollment from crosslisted classes.</td>
323: </tr>
324: <tr>
325: <td> </td>
326: <td>Use <i>"Section settings"</i> to make changes to the choice of sections included for enrollment in your LON-CAPA course.</td>
327: </tr>
328: <td> </td>
1.42 raeburn 329: <td>Use <i>"Student photo settings"</i> to enable or disable automatic import of photos for registered students in your course.</td>
1.1 raeburn 330: </tr>
331: <tr>
332: <td> </td>
333: <td>Use <i>"Update roster now"</i> to add and/or drop students from your course based on the <b>most current</b> institutional classlist information.</td>
334: </tr>
335: <tr>
1.16 raeburn 336: <td> </td>
1.34 raeburn 337: <td>Use <i>"Update student photos"</i> to import your institution's <b>most current</b> digital photos for registered students in your course.</td>
338: </tr>
339: <tr>
340: <td> </td>
1.16 raeburn 341: <td>Use <i>"View students and change type"</i> to display the current course roster, and (optionally) change enrollment type for selected students from 'auto' to 'manual' and vice versa.</td>
342: </tr>
343: <tr>
1.1 raeburn 344: <td colspan='2'> </td>
345: </tr>
346: <tr>
347: <td> </td>
348: <td><b>Note: if automated adds and/or drops are enabled, the nightly enrollment update will ONLY occur once the first enrollment date has been reached.</b></td>
349: </tr>
350: </table>
351: ENDONE
352: } elsif ($action eq "chgsettings") {
353: my @autosets = ("OFF","ON");
354: $r->print(<<ENDTWO);
355: <form name="enter" method="post"><br/>
356: <table width="100%" border="0" cellpadding="2" cellspacing="2">
357: <tr>
358: <td align="left"><b>$$tasktitleref{$action}</b><br/>
359: Currently: Nightly adds: <i>$autosets[$enrollvar{autoadds}]</i>, Nightly drops: <i>$autosets[$enrollvar{autodrops}]</i>
360: </td>
361: </tr>
362: </table>
363: <table width="100%" border="0" cellpadding="3" cellspacing="3">
364: <tr>
365: <td>
366: Additions based on classlist changes:
367: ENDTWO
368: if ($enrollvar{autoadds}) {
369: $r->print("
1.39 albertel 370: <label><input type=\"radio\" name=\"autoadds\" value=\"1\" checked=\"true\" /> Enable </label>
371: <label><input type=\"radio\" name=\"autoadds\" value=\"0\" /> Disable</label>
1.1 raeburn 372: ");
373: } else {
374: $r->print("
1.39 albertel 375: <label><input type=\"radio\" name=\"autoadds\" value=\"1\" /> Enable </label>
376: <label><input type=\"radio\" name=\"autoadds\" value=\"0\" checked=\"true\" /> Disable</label>
1.1 raeburn 377: ");
378: }
379: $r->print("
380: </td>
381: </tr>
382: <tr>
383: <td>
384: Removals based on classlist changes: ");
385: if ($enrollvar{autodrops}) {
386: $r->print("
1.39 albertel 387: <label><input type=\"radio\" name=\"autodrops\" value=\"1\" checked=\"true\" /> Enable </label>
388: <label><input type=\"radio\" name=\"autodrops\" value=\"0\" /> Disable</label>");
1.1 raeburn 389: } else {
390: $r->print("
1.39 albertel 391: <label><input type=\"radio\" name=\"autodrops\" value=\"1\" /> Enable </label>
392: <label><input type=\"radio\" name=\"autodrops\" value=\"0\" checked=\"true\" /> Disable</label>");
1.1 raeburn 393: }
394: $r->print("
395: </td>
396: </tr>
397: <tr>
398: <td>
399: <font color=\"#888888\">
400: Note: Any students added manually by course coordinators using the Enrollment Manager will be unaffected by the nightly removal process if you choose to enable it.
401: </font>
402: </td>
403: </tr>
404: <tr>
405: <td align=\"right\">
1.39 albertel 406: <input type=\"button\" name=\"chgsettings\" value=\"Go\" onclick=\"process('chgsettings')\" />
1.1 raeburn 407: </td>
408: </tr>
409: </table>
1.39 albertel 410: <input type=\"hidden\" name=\"action\" value=\"$action\" />
411: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.1 raeburn 412: </form>
413: ");
414: } elsif ($action eq "setdates") {
1.14 raeburn 415: my ($start_table,$end_table) = &date_setting_table($enrollvar{autostart},$enrollvar{autoend},$action);
1.10 raeburn 416: my $oldstartshow = '';
417: my $oldendshow = '';
418: if ( defined($enrollvar{autostart}) ) {
1.14 raeburn 419: $oldstartshow = &Apache::lonlocal::locallocaltime($enrollvar{autostart});
1.10 raeburn 420: }
421: if ( defined($enrollvar{autoend}) ) {
1.14 raeburn 422: $oldendshow = &Apache::lonlocal::locallocaltime($enrollvar{autoend});
1.10 raeburn 423: if ($enrollvar{autoend} == 0) {
424: $oldendshow = "No ending date";
425: }
426: }
427: my $dateshow;
428: if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {
1.14 raeburn 429: $dateshow = "<br/><font size='+1'>Warning</font>. Currently <b>NO</b> first enrollment or last enrollment dates are set. You <b>must</b> use this menu to set a start date and an end date if you plan to utilise automated adds and/or drops in this course.\n";
1.10 raeburn 430: } else {
431: $dateshow = "Currently: First enrollment: <b><i>$oldstartshow</i></b>, Last enrollment: <b><i>$oldendshow</i></b>\n";
1.1 raeburn 432: }
433: $r->print(<<ENDTWO);
434: <form name="enter" method="post"><br/>
435: <table width="100%" border="0" cellpadding="2" cellspacing="2">
436: <tr>
1.10 raeburn 437: <td align="left"><b>$$tasktitleref{$action}</b><br/><br/>
438: $dateshow
1.1 raeburn 439: </td>
440: </tr>
441: </table>
442: <table width="100%" border="0" cellpadding="3" cellspacing="3">
443: <tr>
444: <td align="left" colspan="2">
445: <table border="0" cellspacing="0" cellpadding="2">
446: <tr>
447: <td colspan="3">
448: <i>Set date of first automated enrollment for registered students</i>
449: </td>
450: </tr>
451: <tr>
452: <td>$start_table
453: </td>
454: </tr>
455: </table>
456: </td>
457: </tr>
458: <tr>
459: <td colspan="2"><font color="#888888">If automated adds and/or drops are enabled, then your class roster will be automatically updated nightly, once the first enrollment date has been reached. Prior to this date, the class roster will only contain students you have added directly using the standard LON-CAPA enrollment tools</font></td>
460: </tr>
461: <tr>
462: <td align="left" colspan="2">
463: <table border="0' cellspacing="0" cellpadding="2">
464: <tr>
465: <td colspan="3">
466: <i>Set date of last automated enrollment for registered students</i>
467: </td>
468: </tr>
469: <tr>
470: <td>$end_table
471: </td>
472: </tr>
473: </table>
474: </td>
475: </tr>
476: <tr>
477: <td colspan="2"><font color="#888888">If automated adds and/or drops are enabled, then your class roster will be automatically updated nightly, until the last enrollment date has been reached.</font></td>
478: </tr>
479: </table>
480: <table width="100%">
481: <tr>
482: <td align="right">
1.39 albertel 483: <input type="button" name="setdates" value="Go" onclick="process('setdates')" />
1.1 raeburn 484: </td>
485: </tr>
486: </table>
1.39 albertel 487: <input type="hidden" name="action" value="$action" />
488: <input type="hidden" name="state" value="process" />
1.14 raeburn 489: </form>
490: ENDTWO
491: } elsif ($action eq "setaccess") {
492: &print_accessdate_table($r,\%enrollvar,$tasktitleref,$action);
493: $r->print(<<ENDTWO);
494: <table width="100%">
495: <tr>
496: <td align="right">
1.39 albertel 497: <input type="button" name="$action" value="Go" onclick="process('$action')" />
1.14 raeburn 498: </td>
499: </tr>
500: </table>
1.39 albertel 501: <input type="hidden" name="action" value="$action" />
502: <input type="hidden" name="state" value="process" />
1.1 raeburn 503: </form>
504: ENDTWO
505: } elsif ($action eq "notify") {
1.30 raeburn 506: my $notifycount = 0;
1.28 albertel 507: my @notified = split(/,/,$enrollvar{notifylist});
1.44 raeburn 508: my @domcoord;
509: my @showdom;
1.42 raeburn 510: for (my $i=0; $i<@notified; $i++) {
511: if ($notified[$i] !~ /:/) {
512: $notified[$i] =~ s/\@/:/;
513: }
514: unless ($notified[$i] eq '') { $notifycount ++; }
1.1 raeburn 515: }
516: my $noteset = '';
517: if ($notifycount) {
518: $noteset = "ON";
519: } else {
520: $noteset = "OFF";
521: }
1.44 raeburn 522: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc']);
1.45 raeburn 523: foreach my $server (keys(%dompersonnel)) {
524: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
1.44 raeburn 525: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
1.45 raeburn 526: if (!grep(/^$uname:$udom$/,@domcoord)) {
1.44 raeburn 527: push(@domcoord,$uname.':'.$udom);
528: }
529: }
530: }
1.1 raeburn 531: $r->print("
532: <form name=\"enter\" method=\"post\"><br/>
533: <table width=\"100%\" border=\"0\" cellpadding=\"6\" cellspacing=\"0\">
534: <tr>
535: <td align=\"left\"><b>$$tasktitleref{$action}</b><br/>
536: Currently: Notification: $noteset
537: </td>
538: </tr>
539: </table>
540: <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
541: <tr>
542: <td>
543: Notification of LON-CAPA course roster changes resulting from nightly automated enrollment process?
544: ");
545: if ($notifycount) {
546: $r->print("
1.39 albertel 547: <label><input type=\"radio\" name=\"notify\" value=\"1\" checked=\"true\" /> Yes </label>
548: <label><input type=\"radio\" name=\"notify\" value=\"0\" /> No</label>
1.1 raeburn 549: ");
550: } else {
551: $r->print("
1.39 albertel 552: <label><input type=\"radio\" name=\"notify\" value=\"1\" /> Yes </label>
553: <label><input type=\"radio\" name=\"notify\" value=\"0\" checked=\"true\" /> No</label>
1.1 raeburn 554: ");
555: }
556: $r->print("
557: </td>
558: </tr>
559: ");
1.44 raeburn 560: my %coursepersonnel = &Apache::lonnet::dump('nohist_userroles',$dom,$crs);
561: my @ccs;
562: my %pname;
563: my %notifystate;
564: my %status;
565: my $now = time;
566: foreach my $person (sort(keys(%coursepersonnel))) {
567: my $match = 0;
568: my ($role,$user,$usec) = ($person =~ /^([^:]+):([^:]+:[^:]+):([^:]*)/);
569: $user =~ s/:$//;
570: my ($end,$start) = split(/:/,$coursepersonnel{$person});
571: if ($end == -1 || $start == -1) {
572: next;
573: }
574: if ($role eq 'cc') {
1.45 raeburn 575: unless (grep(/^$user$/,@ccs)) {
1.44 raeburn 576: if ($end && $end < $now) {
577: $status{$user} = 'previous';
578: } elsif ($start > $now) {
579: $status{$user} = 'future';
580: } else {
581: $status{$user} = 'active';
582: }
583: push(@ccs,$user);
584: my ($uname,$udom) = split(/:/,$user);
585: $pname{$user} =
586: &Apache::loncommon::plainname($uname,$udom);
1.45 raeburn 587: if (grep(/^$user$/,@notified)) {
1.44 raeburn 588: $notifystate{$user} = 1;
1.1 raeburn 589: } else {
1.44 raeburn 590: $notifystate{$user} = 0;
1.1 raeburn 591: }
592: }
593: }
594: }
1.45 raeburn 595: my $notifyshow = 0;
1.44 raeburn 596: my %lt = &Apache::lonlocal::texthash(
597: name => 'Name',
598: usnm => 'username:domain',
599: coac => 'Course Access',
600: curn => 'Current notification status',
601: notf => 'Notification?',
602: ntac => 'Notification active',
603: ntin => 'Notification inactive',
604: );
1.7 raeburn 605: if (@ccs > 0) {
606: @ccs = sort @ccs;
1.1 raeburn 607: $r->print("
608: <tr>
1.44 raeburn 609: <td>".&mt('The table below contains a list of [_1]s in this course.',&Apache::lonnet::plaintext('cc'))."
1.1 raeburn 610: </td>
611: </tr>
612: <tr>
1.42 raeburn 613: <td>");
1.44 raeburn 614: $r->print(¬ifier_tables('cc',\%lt,\@ccs,\%status,\%notifystate,
615: \%pname,\$notifyshow));
616: $r->print("</td></tr>");
617: } else {
1.42 raeburn 618: $r->print("
1.44 raeburn 619: <tr>
620: <td>".
621: &mt('No [_1]s found.',&Apache::lonnet::plaintext('cc'))."
622: </td>
623: </tr>");
624: }
625: my $viewer = $env{'user.name'}.':'.$env{'user.domain'};
626: my $showalldc = 0;
627: if (grep(/^$viewer$/,@domcoord)) {
628: $showalldc = 1;
629: }
630: foreach my $dc (@domcoord) {
631: if (!grep(/^$dc$/,@ccs)) {
632: if (grep(/^$dc$/,@notified)) {
633: $notifystate{$dc} = 1;
1.7 raeburn 634: } else {
1.44 raeburn 635: $notifystate{$dc} = 0;
636: if (!$showalldc) {
637: next;
638: }
1.7 raeburn 639: }
1.44 raeburn 640: my ($dcuname,$dcdom) = split(/:/,$dc);
641: $pname{$dc} = &Apache::loncommon::plainname($dcuname,$dcdom);
642: push(@showdom,$dc);
1.7 raeburn 643: }
1.44 raeburn 644: }
645: my $showdomnum = scalar(@showdom);
646: if ($showdomnum) {
1.7 raeburn 647: $r->print("
1.44 raeburn 648: <tr>
649: <td> </td>
650: </tr><tr>
651: <td>");
652: if ($showalldc) {
653: $r->print(&mt("The table below contains a list of [_1]s from this course's domain who are not also [_2]s.",&Apache::lonnet::plaintext('dc'),&Apache::lonnet::plaintext('cc')));
654: } else {
655: $r->print(&mt("The table below contains a list of [_1] from this course's domain who currently receive notification, and are not also [_2]s.",&Apache::lonnet::plaintext('dc'),&Apache::lonnet::plaintext('cc')));
656: }
657: $r->print("
1.7 raeburn 658: </td>
659: </tr>
1.44 raeburn 660: <tr>
661: <td>");
662: $r->print(¬ifier_tables('dc',\%lt,\@showdom,\%status,\%notifystate,
663: \%pname,\$notifyshow));
1.1 raeburn 664: $r->print("
1.44 raeburn 665: </td>
666: </tr>");
667: }
1.45 raeburn 668: if (@ccs > 0 || @showdom > 0) {
669: $r->print("<tr><td> </td></tr><tr><td>");
670: if ($notifycount) {
671: $r->print(&mt("Uncheck the checkbox(es) to terminate notification for people currently informed of roster changes from the nightly enrollment update.<br />"));
672: }
673: if ((@ccs + @showdom) > $notifycount) {
674: $r->print(&mt("Check the checkbox(es) to initiate notification for people not currently informed of roster changes from the nightly enrollment update.<br />"));
675: }
676: $r->print(&mt("Click 'Go' to store your changes.")."
1.44 raeburn 677: <br/>
678: <table width=\"100%\" border=\"0\" cellspadding=\"2\" cellspacing=\"2\">
679: <tr>
680: <td align=\"right\">
681: <input type=\"button\" name=\"notifyset\" value=\"Go\" onclick=\"process('notify')\" />
682: </td>
683: </tr>
684: </table>
685: </td>
686: </tr>
687: ");
1.1 raeburn 688: }
689: $r->print("
1.44 raeburn 690: </table>
691: <input type=\"hidden\" name=\"notifyshow\" value=\"$notifyshow\" />
692: <input type=\"hidden\" name=\"action\" value=\"$action\" />
693: <input type=\"hidden\" name=\"state\" value=\"process\" />
694: </form>
1.1 raeburn 695: ");
696: } elsif ($action eq "crosslist") {
1.28 albertel 697: my @xlists;
698: if ($enrollvar{crosslistings} ne '') {
699: @xlists = split(/,/,$enrollvar{crosslistings});
1.1 raeburn 700: }
1.29 albertel 701: my $cross_str = @xlists;
1.1 raeburn 702: $r->print("
703: <form name=\"enter\" method=\"post\"><br/>
704: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
705: <tr>
706: <td align=\"left\"><b>$$tasktitleref{$action}</b><br/>
707: ");
708: if ($cross_str > 0) {
709: $r->print("
1.42 raeburn 710: Currently, this LON-CAPA course is crosslisted with $cross_str course section(s). Students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update. For each crosslisting, leave the checkbox checked if you want registered students in that course to be included in the student roster for LON-CAPA course: <b>$realm ($enrollvar{coursecode})</b>; otherwise uncheck it. If you wish to change the section ID assigned in your LON-CAPA course for a crosslisted course, enter the new section ID in the appropriate textbox. The LON-CAPA section ID can be left (or set to) empty, if you do not wish to tie a section ID to this crosslisting. If you wish to add new crosslisted courses, enter the number of new courses to add in the textbox at the bottom of the page. You will provide information about each of the new crosslistings on a subsequent page. Click 'Go' to store your changes.
1.1 raeburn 711: </td>
712: </tr>
713: </table>
714: <br/>
1.42 raeburn 715: ");
716: $r->print(&Apache::loncommon::start_data_table());
717: $r->print(&Apache::loncommon::start_data_table_row());
718: $r->print("
719: <th>Enrollment?</th>
720: <th>Crosslisted course</th>
721: <th>LON-CAPA section ID</th>
1.1 raeburn 722: ");
1.42 raeburn 723: $r->print(&Apache::loncommon::end_data_table_row());
1.1 raeburn 724: for (my $i=0; $i<@xlists; $i++) {
725: my $xl = ' ';
1.42 raeburn 726: my $lc_sec = ' ';
1.31 raeburn 727: if ($xlists[$i] =~ /^([^:]+):?(.*)$/) {
1.1 raeburn 728: $xl = $1;
1.42 raeburn 729: $lc_sec = $2;
1.1 raeburn 730: }
731: my $colflag = $i%2;
1.42 raeburn 732: $r->print(&Apache::loncommon::start_data_table_row());
1.1 raeburn 733: $r->print("
1.39 albertel 734: <td><input type=\"checkbox\" name=\"cross_$i\" checked=\"true\" /></td>
1.1 raeburn 735: <td>$xl</td>
1.42 raeburn 736: <td><input type =\"text\" size=\"10\" name=\"lcsec_$i\" value=\"$lc_sec\" /></td>
1.1 raeburn 737: ");
1.42 raeburn 738: $r->print(&Apache::loncommon::end_data_table_row());
1.1 raeburn 739: }
1.42 raeburn 740: $r->print(&Apache::loncommon::end_data_table());
1.1 raeburn 741: }
742: else {
743: $r->print("
744: Currently no crosslisted courses are recorded for $enrollvar{coursecode}.
745: </td>
746: </tr>
747: </table>
748: ");
749: }
750: $r->print("
751: <br/>
752: <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
753: <tr>
754: <td align=\"left\">
755: <b>Add new crosslistings.</b><br/>
756: Number of new crosslistings to add: <input type=\"text\" size=\"2\" name=\"numcross\" value=\"0\" />
757: </td>
758: </tr>
759: </table>
760: <br/>
761: <table width=\"100%\" border=\"0\" cellspadding=\"2\" cellspacing=\"2\">
762: <tr>
763: <td align=\"right\">
1.39 albertel 764: <input type=\"button\" name=\"crosslist\" value=\"Go\" onclick=\"process('crosslist')\" />
1.1 raeburn 765: </td>
766: </tr>
767: </table>
1.39 albertel 768: <input type=\"hidden\" name=\"action\" value=\"$action\" />
769: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.1 raeburn 770: </form>
771: ");
772: } elsif ($action eq "sections") {
1.12 raeburn 773: my @sections = ();
1.13 raeburn 774: @sections = &Apache::lonnet::auto_get_sections($crs,$dom,$enrollvar{coursecode});
1.28 albertel 775: my @storedsections = split(/,/,$enrollvar{sectionnums});
1.1 raeburn 776: my @currsections = ();
777: my %sec_id = ();
778: foreach (@storedsections) {
779: if ($_ =~ m/^(\w+):(\w*)$/) {
780: push @currsections, $1;
781: $sec_id{$1} = $2;
782: }
783: }
784: if (@sections > 0) {
1.29 albertel 785: my $secshow = @sections;
1.8 raeburn 786: $r->print("
1.1 raeburn 787: <form name=\"enter\" method=\"post\"><br/>
788: <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
789: <tr>
790: <td align=\"left\">
791: <b>$$tasktitleref{$action}</b><br/>
792: Your institution's course catalog includes $secshow sections for course code: $enrollvar{coursecode}.
793: </td>
794: </tr>
795: <tr>
1.42 raeburn 796: <td>For each section, check the checkbox if you want registered students in that section to be included in the student roster for LON-CAPA course: <b>$realm ($enrollvar{coursecode})</b>; otherwise uncheck it. If you want to change the section ID designation used for this section in LON-CAPA, delete the current value in the LON-CAPA section ID textbox and enter the new value. The LON-CAPA section ID can be left (or set to) empty, if you do not wish to tie a section ID to this section. To add a new section, check the 'Enrollment in this course?' checkbox, and enter the desired LON-CAPA section ID in the appropriate textbox. Click 'Go' to store
1.5 raeburn 797: your changes.</td>
1.1 raeburn 798: </tr>
799: </table>
800: <br/>
1.8 raeburn 801: ");
1.42 raeburn 802: $r->print(&Apache::loncommon::start_data_table());
803: $r->print(&Apache::loncommon::start_data_table_row());
804: $r->print("
805: <th>Section</th>
806: <th>Current status</th>
807: <th>LON-CAPA section ID</th>
808: <th>Enrollment in this course?</th>
809: ");
810: $r->print(&Apache::loncommon::end_data_table_row());
1.8 raeburn 811: for (my $i=0; $i<@sections; $i++) {
812: my $colflag = $i%2;
813: my $shrflag = 0;
1.42 raeburn 814: $r->print(&Apache::loncommon::start_data_table_row());
815: $r->print("
1.5 raeburn 816: <td>$sections[$i]<input type=\"hidden\" name=\"secnum_$i\" value=\"$sections[$i]\" /></td>
1.1 raeburn 817: <td>
1.8 raeburn 818: ");
819: if (grep/^$sections[$i]$/,@currsections) {
820: $r->print("Enrollment active");
821: $shrflag = 1;
822: } else {
823: $r->print("Enrollment inactive");
824: }
825: if ($shrflag) {
1.42 raeburn 826: $r->print("</td><td><input type=\"text\" size=\"10\" name=\"loncapasec_$i\" value=\"$sec_id{$sections[$i]}\"></td><td><input type=\"checkbox\" name=\"sec_$i\" checked=\"true\" /></td>");
1.8 raeburn 827: } else {
1.42 raeburn 828: $r->print("</td><td><input type=\"text\" size=\"10\" name=\"loncapasec_$i\" value=\"\" /></td><td><input type=\"checkbox\" name=\"sec_$i\" /></td>");
1.1 raeburn 829: }
1.42 raeburn 830: $r->print(&Apache::loncommon::end_data_table_row());
1.8 raeburn 831: }
1.42 raeburn 832: $r->print(&Apache::loncommon::end_data_table());
1.8 raeburn 833: $r->print("
1.7 raeburn 834: <br/>
835: <table width=\"100%\" border=\"0\" cellspacing=\"3\" cellpadding=\"3\">
836: <tr>
837: <td align=\"right\">
838: <input type=\"hidden\" name=\"secshow\" value=\"$secshow\" />
1.39 albertel 839: <input type=\"button\" name=\"sections\" value=\"Go\" onclick=\"process('sections')\" />
1.7 raeburn 840: </td>
841: </tr>
842: </table>
1.39 albertel 843: <input type=\"hidden\" name=\"action\" value=\"$action\" />
844: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.7 raeburn 845: </form>
1.8 raeburn 846: ");
1.1 raeburn 847: } else {
848: $r->print("
849: <form name=\"enter\" method=\"post\"><br/>
850: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
851: <tr>
852: <td align=\"left\"><b>$$tasktitleref{$action}</b><br/>
853: ");
854: if (@currsections) {
1.29 albertel 855: my $secshow = @currsections;
1.1 raeburn 856: $r->print("
1.42 raeburn 857: Currently, this LON-CAPA course incorporates enrollment from $secshow sections. Students enrolling in any of these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update. For each section, uncheck the checkbox if you want registered students in that section to cease being included in the student roster for LON-CAPA course: <b>$realm ($enrollvar{coursecode})</b>; otherwise leave it checked. If you want to change the section ID designation used for this section in LON-CAPA, delete the current value in the LON-CAPA section ID textbox and enter the new value. If you wish to add new course section, enter the number of new sections to add in the textbox at the bottom of the page. You will provide information about each of the new sections on a subsequent page. Click 'Go' to store your changes.
1.1 raeburn 858: </td>
859: </tr>
860: </table>
861: <br/>
862: ");
1.42 raeburn 863: $r->print(&Apache::loncommon::start_data_table());
864: $r->print(&Apache::loncommon::start_data_table_row());
865: $r->print("
866: <th>Enrollment?</th>
867: <th>Section</th>
868: <th>LON-CAPA section ID</th>
869: ");
870: $r->print(&Apache::loncommon::end_data_table_row());
1.1 raeburn 871: for (my $j=0; $j<@currsections; $j++) {
872: my $colflag = $j%2;
1.42 raeburn 873: $r->print(&Apache::loncommon::start_data_table_row());
1.1 raeburn 874: $r->print("
1.39 albertel 875: <td><input type=\"checkbox\" name=\"sec_$j\" checked=\"true\" /></td>
1.1 raeburn 876: <td>$currsections[$j]</td>
1.42 raeburn 877: <td><input type=\"text\" name=\"lcsec_$j\" size=\"10\" value=\"$sec_id{$currsections[$j]}\" /></td>
1.1 raeburn 878: ");
1.42 raeburn 879: $r->print(&Apache::loncommon::end_data_table_row());
1.1 raeburn 880: }
1.42 raeburn 881: $r->print(&Apache::loncommon::end_data_table());
1.1 raeburn 882: } else {
883: $r->print("
884: Currently no sections of $realm ($enrollvar{coursecode}) are contributing enrollment to the LON-CAPA class roster.
885: </td>
886: </tr>
887: </table>
888: ");
889: }
890: $r->print("
891: <br/>
892: <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
893: <tr>
894: <td align=\"left\">
895: <b>Add enrollment from additional sections.</b><br/>
896: Number of new sections to add: <input type=\"text\" size=\"2\" name=\"numsec\" value=\"0\" />
897: </td>
898: </tr>
899: </table>
900: <br/>
901: <table width=\"100%\" border=\"0\" cellspadding=\"2\" cellspacing=\"2\">
902: <tr>
903: <td align=\"right\">
1.39 albertel 904: <input type=\"button\" name=\"sections\" value=\"Go\" onclick=\"process('sections')\" />
1.1 raeburn 905: </td>
906: </tr>
907: </table>
1.39 albertel 908: <input type=\"hidden\" name=\"action\" value=\"$action\" />
909: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.1 raeburn 910: </form>
911: ");
912: }
913: } elsif ($action eq "photos") {
914: my @photosets = ("OFF","ON");
915: $r->print("
916: <form name=\"enter\" method=\"post\"><br/>
917: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
918: <tr>
919: <td align=\"left\"><b>$$tasktitleref{$action}</b><br/>
1.37 raeburn 920: Currently: Student photo import: <i>$photosets[$enrollvar{showphoto}]</i>
1.1 raeburn 921: </td>
922: </tr>
923: </table>
924: <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
925: <tr>
926: <td>
927: Automatic import of student photos from institutional data repository:
928:
929: ");
1.37 raeburn 930: if ($enrollvar{showphoto}) {
1.1 raeburn 931: $r->print("
1.39 albertel 932: <label><input type=\"radio\" name=\"showphotos\" value=\"1\" checked=\"true\" /> Yes </label>
933: <label><input type=\"radio\" name=\"showphotos\" value=\"0\" /> No</label>
1.1 raeburn 934: ");
935: } else {
936: $r->print("
1.39 albertel 937: <label><input type=\"radio\" name=\"showphotos\" value=\"1\" /> Yes </label>
938: <label><input type=\"radio\" name=\"showphotos\" value=\"0\" checked=\"true\" /> No</label>
1.1 raeburn 939: ");
940: }
1.34 raeburn 941: $r->print('
942: </td>
943: </tr>
944: ');
945: my ($result,$perm_reqd)=&Apache::lonnet::auto_photo_permission($crs,$dom);
946: my $can_enable = 1;
947: my $institution = $Apache::lonnet::domaindescription{$dom};
948: if ($result eq 'ok') {
949: if ($perm_reqd eq 'yes') {
950: if (!($enrollvar{'photopermission'} eq 'yes')) {
951: $can_enable = 0;
952: } else {
1.48 ! albertel 953: if (&user_is_courseowner($enrollvar{'courseowner'})) {
1.34 raeburn 954: $r->print('
955: <tr>
956: <td>'.
1.44 raeburn 957: &mt('Previously the owner of this course agreed to the conditions of use of digital student photos required by [_1].', $institution).'<br />'.&mt('As a result [_1]s can choose to automatically import student photos into this course.',&Apache::lonnet::plaintext('cc')).'<br /><nobr><label>'.&mt('[_1] owner acceptance of these conditions of use?','<b>Cancel</b>').' <input type="checkbox" name="cancel_agreement" value="1" /></label></nobr>
1.1 raeburn 958: </td>
959: </tr>
1.34 raeburn 960: ');
961: }
962: }
963: }
964: } else {
965: $r->print('
966: <tr>
967: <td>'.
1.39 albertel 968: &mt('There was a problem determining whether course owner permission is required in order for a course coordinator to have access to student photos in this domain.').' '.&mt('As a result you will not be able to configure access to student photos at this time').'<br /><br /><input type="button" name="mainmenu" value="Go back" onclick="javascript:history.go(-1);" />
1.34 raeburn 969: </td>
970: </tr>
971: </form>
972: ');
973: return;
974: }
975: if ($can_enable) {
976: $r->print('
1.1 raeburn 977: <tr>
978: <td>
1.34 raeburn 979: <font color="#888888">'.
980: &mt('Note: if you enable automatic import of student photos, your course will automatically have access to photos stored by your institution for officially registered students, via a conduit established by your LON-CAPA domain coordinator.').'
1.1 raeburn 981: </font>
982: </td>
983: </tr>
1.34 raeburn 984: ');
985: } else {
1.48 ! albertel 986: if (&user_is_courseowner($enrollvar{'courseowner'})) {
1.34 raeburn 987: $r->print('
988: <tr>
989: <td>'.
990: &mt('[_1] requires a course owner to indicate acceptance of conditions of use of digital student photos before enabling automatic import into a course. If you choose to enable import of photos you will be prompted for your agreement on the next page.',$institution).'
991: </td>
992: </tr>
993: ');
994: } else {
995: my ($ownername,$owneremail) = &get_ownerinfo($dom,
996: $enrollvar{'courseowner'});
1.38 raeburn 997: my $emailstr;
998: if ($owneremail) {
999: $emailstr = "(e-mail: $owneremail)";
1000: }
1.34 raeburn 1001: $r->print('
1002: <tr>
1003: <td>'.
1.44 raeburn 1004: &mt('The policies of your institution ([_1]) require that the course owner ([_2]) must indicate acceptance of the conditions of use of digital photos of registered students, before they may be made available for use in a course.',$institution,$ownername).'<br /><br />'.&mt('Please direct the course owner [_1] to visit the "Student photos" page in the Automated Enrollment Manager to indicate acceptance of these conditions of use.',$emailstr).'<br /><br /><input type="button" name="mainmenu" value="Go back" onclick="javascript:history.go(-1);" />
1.34 raeburn 1005: </td>
1006: </tr>
1007: </form>
1008: ');
1009: return;
1010: }
1011: }
1012: $r->print('
1.1 raeburn 1013: <tr>
1014: </td> </td>
1015: </tr>
1016: <tr>
1.34 raeburn 1017: <td align="right">
1.39 albertel 1018: <input type="button" name="showphotos" value="Go" onclick="process('."'photos'".')" />
1.1 raeburn 1019: </td>
1020: </tr>
1021: </table>
1.39 albertel 1022: <input type="hidden" name="action" value="'.$action.'" />
1023: <input type="hidden" name="state" value="process" />
1.1 raeburn 1024: </form>
1.34 raeburn 1025: ');
1.1 raeburn 1026: } elsif ($action eq "updatenow") {
1027: $r->print("
1028: <form name=\"enter\" method=\"post\"><br/>
1029: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
1030: <tr>
1031: <td align=\"left\"><b>$$tasktitleref{$action}</b>
1032: </td>
1033: </tr>
1034: </table>
1035: <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
1036: <tr>
1037: <td>
1.17 raeburn 1038: Add any students currently included in institutional classlist(s) but not enrolled in your LON-CAPA course.<br />
1.39 albertel 1039: <label><input type=\"radio\" name=\"updateadds\" value=\"1\" /> Yes </label>
1040: <label><input type=\"radio\" name=\"updateadds\" value=\"0\" /> No </label>
1.1 raeburn 1041: </td>
1042: </tr>
1043: <tr>
1044: <td>
1.17 raeburn 1045: Expire students previously added by nightly enrollment process, but no longer listed in institutional classlist(s).<br />
1.39 albertel 1046: <label><input type=\"radio\" name=\"updatedrops\" value=\"1\" /> Yes </label>
1047: <label><input type=\"radio\" name=\"updatedrops\" value=\"0\" /> No </label><br />
1.14 raeburn 1048: </td>
1049: </tr>
1050: <tr>
1051: <td><font color=\"#888888\">
1.1 raeburn 1052: Note: Any students previously added manually by course coordinator(s) using either 'Upload classlist CSV file' or 'Enroll a single user' will be unaffected by the removal process.
1.14 raeburn 1053: </font>
1054: </td>
1055: </tr>
1056: <tr>
1057: <td>
1058: ");
1059: &print_accessdate_table($r,\%enrollvar,$tasktitleref,$action);
1060: $r->print("
1061: </td>
1062: </tr>
1063: <tr>
1064: <td align=\"right\">
1.39 albertel 1065: <input type=\"button\" name=\"updatenow\" value=\"Go\" onclick=\"process('updatenow')\" />
1.14 raeburn 1066: </td>
1067: </tr>
1068: </table>
1069: <input type=\"hidden\" name=\"action\" value=\"$action\" />
1070: <input type=\"hidden\" name=\"state\" value=\"process\" />
1071: </form>
1072: ");
1.34 raeburn 1073: } elsif ($action eq 'updatephotos') {
1074: $r->print("
1075: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
1076: <tr>
1077: <td align=\"left\"><b>$$tasktitleref{$action}</b>
1078: </td>
1079: </tr><tr><td>");
1.37 raeburn 1080: if ($enrollvar{'showphoto'}) {
1.35 albertel 1081: my ($update,$commentary) = &Apache::lonnet::auto_photochoice($crs,
1082: $dom);
1.40 raeburn 1083: if ($update) {
1084: $r->print('<br />'.$commentary.'<br /><br />
1.34 raeburn 1085: <form name="photoupdate" method="post">
1086: <input type ="button" name="retrieve" value="'.&mt('Update photo repository').'"
1087: onclick="javascript:document.photoupdate.submit()" />
1088: <input type ="hidden" name="action" value="'.$action.'" />
1089: <input type ="hidden" name="state" value="process" />
1090: </form>');
1.40 raeburn 1091: } else {
1092: $r->print(&mt('Update of photos via the Automated Enrollment Manager is unavailable in this domain.').'<br /><br /><input type="button" name=mainmenu" value="Go back" onclick="javascript:history.go(-1);" />');
1093: }
1.34 raeburn 1094: } else {
1095: $r->print('Update of photos is unavailable, as import of student photos is currently disabled.<br />Enable this first via: <a href="/adm/populate?action=photos">'.$$tasktitleref{'photos'}.'</a>');
1096: }
1097: $r->print('</td></tr>
1098: <tr><td> </td></tr>
1099: </table>');
1.14 raeburn 1100: } elsif ($action eq 'viewclass') {
1101: $r->print("
1102: <form name=\"studentform\" method=\"post\"><br/>
1103: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
1104: <tr>
1105: <td align=\"left\"><b>$$tasktitleref{$action}</b>
1106: </td>
1107: </tr>
1.16 raeburn 1108: <tr>
1109: <td>Section changes, name changes, and class drops that can be set to occur either automatically or when using the <b>'Update roster now'</b> feature, will affect only those students with an enroll type of <b>'auto'</b>. Students with an enroll type of <b>'manual'</b>, will be converted automatically to the 'auto' type, when they first appear in the institutional classlist for the course - as long as nightly adds are enabled and active, or the update roster utility is used. Use the 'Lock' checkbox for any manually enrolled students for whom you wish to prevent type conversion. Use the 'Change' checkbox to switch the enroll type from auto to manual, and vice versa. Use the 'Unlock' checkbox for any maually enrolled students for whom you no longer wish to lock the enroll type. Click the 'Go' button at the end of the page to process your desired changes.</td>
1110: </tr>
1111: <tr><td> </td></tr>
1.14 raeburn 1112: </table>
1113: <table>
1114: <tr>
1115: <td>
1.1 raeburn 1116: ");
1.23 albertel 1117: if (! exists($env{'form.sortby'})) {
1118: $env{'form.sortby'} = 'username';
1.14 raeburn 1119: }
1.46 albertel 1120: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.23 albertel 1121: $env{'form.Status'} = 'Active';
1.14 raeburn 1122: }
1.23 albertel 1123: my $status_select = &Apache::lonhtmlcommon::StatusOptions($env{'form.Status'});
1.14 raeburn 1124: # Get current classlist
1125: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1126: if (! defined($classlist)) {
1127: $r->print(&mt('There are no students either currently or previously enrolled.').
1128: "\n");
1129: } else {
1130: $r->print(&mt('Student Status: [_1]',$status_select)."\n");
1131: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1132: "\n</p>\n");
1133:
1.23 albertel 1134: my ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount) = &Apache::londropadd::show_class_list($r,'autoenroll','nothing',$env{'form.Status'},$classlist,$keylist);
1.14 raeburn 1135: $r->print("
1136: </td>
1137: </tr>
1138: ");
1139: if ($studentcount > 0) {
1140: $r->print("
1.16 raeburn 1141: <tr><td><table border=\"0\" cellpadding=\"5\"><tr>
1142: ");
1143: my $cellcount = 0;
1144: if ($autocount > 0) {
1145: $cellcount ++;
1146: $r->print(<<END);
1147: <td><fieldset><legend> <b>Change auto</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.chgauto)" />
1148: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.chgauto)" /></fieldset></td>
1149: END
1150: }
1151: if ($manualcount > 0) {
1152: $cellcount ++;
1153: $r->print(<<END);
1154: <td><fieldset><legend> <b>Change manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.chgmanual)" />
1155: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.chgmanual)" /></fieldset></td>
1156: END
1157: }
1158: if ($lockcount > 0) {
1159: if ($cellcount == 2) {
1160: $r->print("</tr><tr>");
1161: }
1162: $cellcount ++;
1163: $r->print(<<END);
1164: <td><fieldset><legend> <b>Lock manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.lockchg)" />
1165: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.lockchg)" /></fieldset></td>
1166: END
1167: }
1168: if ($unlockcount > 0) {
1169: if ($cellcount == 2) {
1170: $r->print("</tr><tr>");
1171: }
1172: $cellcount ++;
1173: $r->print(<<END);
1174: <td><fieldset><legend> <b>Unlock manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.unlockchg)" />
1175: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.unlockchg)" /></fieldset></td>
1176: END
1177: }
1178: $r->print("
1179: </tr>
1180: </table>
1.14 raeburn 1181: <td> </td>
1182: </tr>
1183: <tr>
1184: <td align=\"right\">
1.39 albertel 1185: <input type=\"button\" name=\"viewclass\" value=\"Go\" onclick=\"process('viewclass','$autocount','$manualcount','$lockcount','$unlockcount')\" />
1.14 raeburn 1186: </td>
1187: </tr>
1188: ");
1189: }
1190: $r->print("
1191: </table>
1192: <input type=\"hidden\" name=\"action\" value=\"$action\" />
1193: <input type=\"hidden\" name=\"state\" value=\"choose\" />
1194: </form>
1195: ");
1196: }
1.1 raeburn 1197: }
1198: }
1199:
1.44 raeburn 1200: sub notifier_tables {
1201: my ($role,$lt,$users,$status,$notifystate,$pname,$notifyshow) = @_;
1202: my $output = &Apache::loncommon::start_data_table();
1203: $output .= &Apache::loncommon::start_data_table_header_row();
1204: $output .= "<th>$$lt{name}</th>
1205: <th>$$lt{usnm}</th>";
1206: if ($role eq 'cc') {
1207: $output .= "<th>$$lt{coac}</th>";
1208: }
1209: $output .= "<th>$$lt{curn}</th>
1210: <th>$$lt{notf}</th>";
1211: $output .= &Apache::loncommon::end_data_table_header_row();
1212: for (my $i=0; $i<@{$users}; $i++) {
1213: $output .= &Apache::loncommon::start_data_table_row();
1214: $output .= '<td>'.$$pname{$$users[$i]}.'</td>'.
1215: '<td><input type="hidden" name="notifyname_'.$$notifyshow.
1216: '" value="'.$$users[$i].'" />'.$$users[$i].'</td>';
1217: if ($role eq 'cc') {
1218: $output .= '<td>'.$$status{$$users[$i]}.'</td>';
1219: }
1220: $output .= '<td>';
1221: if ($$notifystate{$$users[$i]} == 1) {
1222: $output .= $$lt{ntac};
1223: } else {
1224: $output .= $$lt{ntin};
1225: }
1226: $output .= '</td><td><input type="checkbox" name="note_'.$$notifyshow.'"';
1227: if ($$notifystate{$$users[$i]} == 1) {
1228: $output .= ' checked="checked"';
1229: }
1230: $output .= ' /></td>';
1231: $output .= &Apache::loncommon::end_data_table_row();
1232: $$notifyshow ++;
1233: }
1234: $output .= &Apache::loncommon::end_data_table();
1235: return $output;
1236: }
1237:
1.14 raeburn 1238: sub print_accessdate_table {
1239: my ($r,$enrollvar,$tasktitleref,$action) = @_;
1240: my ($start_table,$end_table) = &date_setting_table($$enrollvar{'default_enrollment_start_date'},$$enrollvar{'default_enrollment_end_date'},$action);
1241: my $oldstartshow = '';
1242: my $oldendshow = '';
1243: if ( defined($$enrollvar{'default_enrollment_start_date'}) ) {
1244: $oldstartshow = &Apache::lonlocal::locallocaltime($$enrollvar{'default_enrollment_start_date'});
1245: }
1246: if ( defined($$enrollvar{'default_enrollment_end_date'}) ) {
1247: $oldendshow = &Apache::lonlocal::locallocaltime($$enrollvar{default_enrollment_end_date});
1248: if ($$enrollvar{'default_enrollment_end_date'} eq '0') {
1249: $oldendshow = "No ending date";
1250: }
1251: }
1252: my %lt =&Apache::lonlocal::texthash(
1253: 'cuno' => 'Currently NO default first access or last access dates are set.',
1254: 'ifyo' => 'If you do not set a start date and an end date, then student roles for students added by the automated enrollment process will start immediately when the student is added and will never become inactive.',
1255: 'ifyd' => 'If you do not set an access start date and an end date, then student roles for new students added when you click "Go" will become active immediately and will never become inactive.',
1256: 'setf' => 'Set date of first access',
1257: 'setl' => 'Set date of last access',
1258: 'freg' => 'for registered students added via automated enrollment',
1259: 'fnew' => 'for new students added when you update the class roster',
1.16 raeburn 1260: 'ifad' => 'If automated adds are enabled, then when students are added their student roles will become active on the date set here for first access, and their roles will become inactive on the date set here for last access. These default access dates will be overridden for specific students if the institutional classlist data supplied to the automatic enrollment process includes entries for the startdate and enddate fields for those students.',
1261: 'ncds' => 'changing default start and end access dates will affect future enrollments and ALSO currently inactive students (i.e., those for whom access will begin in the future). To change access dates for currently active students, you should change the access dates via this screen, then use Enrollment manager -> Drop Students to drop the students, and then use Automated Enrollment Manager -> Update roster now to re-enroll them with the new access dates.'
1262:
1.14 raeburn 1263: );
1264: my $dateshow;
1265: if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {
1266: $dateshow = "<br/><font size='+1'>".&mt('Warning')."</font>. ".$lt{'cuno'}." ";
1267: if ($action eq 'setaccess') {
1268: $dateshow .= $lt{'ifyo'}."\n";
1269: } elsif ($action eq 'updatenow') {
1270: $dateshow .= $lt{'ifyd'}."\n";
1271: }
1272: } else {
1273: $dateshow = &mt('Currently: default first access').": <b><i>$oldstartshow</i></b>, ".&mt('default last access').": <b><i>$oldendshow</i></b>\n";
1274: }
1275: if ($action eq 'setaccess') {
1276: $r->print(<<ENDONE);
1277: <form name="enter" method="post"><br/>
1278: <table width="100%" border="0" cellpadding="2" cellspacing="2">
1279: <tr>
1280: <td align="left"><b>$$tasktitleref{$action}</b>
1281: <br /><br />
1282: $dateshow
1283: </td>
1284: </tr>
1285: </table>
1286: ENDONE
1287: } elsif ($action eq 'updatenow') {
1288: $r->print("
1289: <br /><br />$dateshow\n");
1290: }
1291: $r->print(<<ENDTWO);
1292: <table width="100%" border="0" cellpadding="3" cellspacing="3">
1293: <tr>
1294: <td align="left" colspan="2">
1295: <table border="0" cellspacing="0" cellpadding="2">
1296: <tr>
1297: <td colspan="3">
1298: ENDTWO
1299: if ($action eq 'setaccess') {
1300: $r->print("<i>$lt{'setf'} $lt{'freg'}</i>");
1301: } elsif ($action eq 'updatenow') {
1302: $r->print("<i>$lt{'setf'} $lt{'fnew'}</i>");
1303: }
1304: $r->print(<<ENDTHREE);
1305: </td>
1306: </tr>
1307: <tr>
1308: <td>$start_table
1309: </td>
1310: </tr>
1311: </table>
1312: </td>
1313: </tr>
1314: <tr>
1315: <td align="left" colspan="2">
1.15 albertel 1316: <table border="0" cellspacing="0" cellpadding="2">
1.14 raeburn 1317: <tr>
1318: <td colspan="3">
1319: ENDTHREE
1320: if ($action eq 'setaccess') {
1321: $r->print("<i>$lt{'setl'} $lt{'freg'}</i>");
1322: } elsif ($action eq 'updatenow') {
1323: $r->print("<i>$lt{'setl'} $lt{'fnew'}</i>");
1324: }
1325: $r->print(<<ENDFOUR);
1326: </td>
1327: </tr>
1328: <tr>
1329: <td>$end_table
1330: </td>
1331: </tr>
1332: </table>
1333: </td>
1334: </tr>
1335: ENDFOUR
1336: if ($action eq 'setaccess') {
1337: $r->print("
1338: <tr>
1339: <td colspan=\"2\"><font color=\"#888888\">$lt{'ifad'}</font></td>
1340: </tr>
1.16 raeburn 1341: <tr>
1342: <td colspan=\"2\"> </td>
1343: </tr>
1344: <tr>
1345: <td colspan=\"2\"><b>".&mt('Note').":</b> ".$lt{'ncds'}."</td>
1346: </tr>
1.14 raeburn 1347: </table>
1348: ");
1349: } elsif ($action eq 'updatenow') {
1350: $r->print("
1351: </tr>
1352: </table>
1353: ");
1354: }
1355: }
1356:
1.1 raeburn 1357: ###############################################################
1358: sub print_doc_base {
1.41 albertel 1359: my ($r) = @_;
1.15 albertel 1360: $r->print(<<ENDBASE);
1.1 raeburn 1361: </td>
1362: </tr>
1363: </table>
1.41 albertel 1364: <br />
1.1 raeburn 1365: ENDBASE
1.41 albertel 1366: $r->print(&Apache::loncommon::end_page());
1.1 raeburn 1367: }
1368:
1369: ###################################################################
1370: sub print_chgsettings_response {
1.15 albertel 1371: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1372: my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.crosslistings','internal.autostart','internal.autoend','internal.autoadds','internal.autodrops'],$dom,$crs);
1373: my $currend = '';
1374: my $currstart = '';
1375: my $currsecs = '';
1376: my $currxlists = '';
1377: my $curradds = '';
1378: my $currdrops = '';
1379: if ( defined($settings{'internal.autoadds'}) ) {
1380: $curradds = $settings{'internal.autoadds'};
1381: }
1382: if ( defined($settings{'internal.autodrops'}) ) {
1383: $currdrops = $settings{'internal.autodrops'};
1384: }
1385: if ( defined($settings{'internal.autostart'}) ) {
1386: $currstart = $settings{'internal.autostart'};
1387: }
1388: if ( defined($settings{'internal.autoend'}) ) {
1389: $currend = $settings{'internal.autoend'};
1390: }
1391: if ( defined($settings{'internal.sectionnums'}) ) {
1392: $currsecs = $settings{'internal.sectionnums'};
1393: }
1394: if ( defined($settings{'internal.crosslistings'}) ) {
1395: $currxlists = $settings{'internal.crosslistings'}
1396: }
1397: my $autoadds = '';
1398: my $autodrops = '';
1.1 raeburn 1399:
1.23 albertel 1400: if ( exists($env{'form.autoadds'}) ) {
1401: $autoadds=$env{'form.autoadds'};
1.15 albertel 1402: }
1.23 albertel 1403: if ( exists($env{'form.autodrops'}) ) {
1404: $autodrops=$env{'form.autodrops'};
1.15 albertel 1405: }
1406:
1407: my $response = "";
1408: my $warning = "";
1409: my $warn_prefix = "";
1410: my $warn_suffix = "";
1411: my $warnfiller = "";
1412: my %cenv = ('internal.autoadds' => $autoadds,
1413: 'internal.autodrops' => $autodrops);
1414: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1415: if ($reply !~ /^ok$/) {
1416: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1417: } else {
1418: if ($autoadds) {
1419: if ($curradds) {
1420: $response = "Nightly additions based on classlist changes still <b>enabled</b><br/>";
1421: } else {
1422: $response = "Nightly additions based on classlist changes now <b>enabled</b><br/>";
1423: }
1424: } else {
1425: if ($curradds) {
1426: $response = "Nightly additions based on classlist changes now <b>disabled</b><br/>";
1427: } else {
1428: $response = "Nightly additions based on classlist changes still <b>disabled</b><br/>";
1429: }
1430: }
1431: if ($autodrops) {
1432: if ($currdrops) {
1.39 albertel 1433: $response .= "Nightly removals based on classlist changes still <b>enabled</b><br />";
1.15 albertel 1434: } else {
1435: $response .= "Nightly removals based on classlist changes now <b>enabled</b><br/>";
1436: }
1437: } else {
1438: if ($currdrops) {
1.39 albertel 1439: $response .= "Nightly removals based on classlist changes now <b>disabled</b><br />";
1.15 albertel 1440: } else {
1441: $response .= "Nightly removals based on classlist changes still <b>disabled</b>";
1442: }
1443: }
1444: if ($autoadds || $autodrops) {
1445: $warning = &warning_message($dom,$crs,$action);
1446: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you indicated that nightly ";
1447: $warn_suffix = " should be enabled, additional action is required.<br/>";
1448: }
1449: if ($autoadds) {
1450: if ($autodrops) {
1451: $warnfiller = "adds and drops";
1452: } else {
1453: $warnfiller = "adds";
1454: }
1455: } else {
1456: if ($autodrops) {
1457: $warnfiller = "drops";
1458: }
1459: }
1460: unless ($warning eq '') {
1461: $response = $warn_prefix.$warnfiller.$warn_suffix.$warning;
1462: }
1463: }
1464: &print_reply($r,$response,$$tasktitleref{$action});
1465: return;
1.1 raeburn 1466: }
1467:
1468: sub print_setdates_response {
1.15 albertel 1469: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1470: my %settings = &Apache::lonnet::get('environment',['internal.autostart','internal.autoend'],$dom,$crs);
1471: my $currstart = $settings{'internal.autostart'};
1472: my $currend = $settings{'internal.autoend'};
1473: my $response = '';
1.19 raeburn 1474: my $showstart = '';
1.15 albertel 1475: my $showend = '';
1476: my $warning = '';
1477: my $warn_prefix = '';
1.19 raeburn 1478: my ($autostart,$autoend) = &get_dates_from_form();
1479: if ( ($autostart eq '') || ($autoend eq '') ) {
1480: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1481: } elsif (($autoend > 0) && ($autoend <= $autostart)) {
1482: $response = 'The date/time selected for starting auto-enrollment was the same or later than the date/time selected for ending auto-enrollment. As this means auto-enrollment will never be active, your requested changes have not been processed, and the existing values remain in effect. Please <a href="javascript:history.go(-1)">go back</a> to the previous page to try your changes again.'."\n";
1483: } else {
1484: $showstart = &Apache::lonlocal::locallocaltime($autostart);
1485: if ($autoend) {
1486: $showend = &Apache::lonlocal::locallocaltime($autoend);
1487: } else {
1488: $showend = "'No end date'";
1489: }
1.15 albertel 1490:
1.19 raeburn 1491: my %cenv = ('internal.autostart' => $autostart,
1492: 'internal.autoend' => $autoend);
1493: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1494: if ($reply !~ /^ok$/) {
1495: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1496: } else {
1497: if ($currstart == $autostart) {
1498: $response = "The first date for automated enrollment has been left unchanged as $showstart.<br/>";
1499: } else {
1500: $response = "The first date for automated enrollment has been changed to $showstart.<br/>";
1501: }
1502: if ($currend == $autoend) {
1503: $response .= "The last date for automated enrollment has been left unchanged as $showend.<br/>";
1504: } else {
1505: $response .= "The last date for automated enrollment has been changed to $showend.<br/>";
1506: }
1.1 raeburn 1507:
1.14 raeburn 1508: # Generate message in case where old first enrollment date was later than today, but new first enrollment date is now today or earlier.
1.1 raeburn 1509:
1.19 raeburn 1510: my $rosterupdated = 0;
1511: my $firstaccess = "";
1512: my $nextupdate = "";
1513: my $lastupdate = "";
1514:
1515: my $nowstamp = time;
1516: my @date_list=localtime(time);
1517: my $cur_year = $date_list[5];
1518: my $curday = $date_list[3];
1519: my $curmonth = $date_list[4];
1520: my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]);
1521: my $nextmidnt = 86400 + $lastmidnt;
1522:
1523: my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]);
1524: my $lastupdate = $todayupdate - 86400;
1525: if ($nowstamp < $todayupdate) {
1526: $nextupdate = "today";
1.15 albertel 1527: } else {
1.19 raeburn 1528: $nextupdate = "tomorrow";
1.15 albertel 1529: }
1.19 raeburn 1530: if ($currstart < $lastupdate) {
1531: $rosterupdated = 1;
1.15 albertel 1532: }
1.19 raeburn 1533: if ($autostart < $nextmidnt ) {
1534: if ( $autostart >= $lastmidnt) {
1535: $firstaccess = "today";
1536: } else {
1537: $firstaccess = "a date prior to today";
1538: }
1539: if (($nowstamp >= $autostart) && ($rosterupdated == 0)) {
1.39 albertel 1540: $response .= qq|<br />Although you have now set the first enrollment date to $firstaccess, automatic enrollment will <b>not</b> occur until the next automatic enrollment update occurs for all LON-CAPA courses at 1.30 am $nextupdate. If you wish to immediately enroll registered students included in the institutional classlist for this class, please visit the <a href="/adm/populate?action=updatenow">roster update page</a>.<br />|;
1.19 raeburn 1541: }
1542: }
1543: $warning = &warning_message($dom,$crs,$action);
1544: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you set a start and end date for auto-enrollment, additional action is required.<br/>";
1545: unless ($warning eq '') {
1546: $response .= $warn_prefix.$warning;
1547: }
1548: }
1.15 albertel 1549: }
1550: &print_reply($r,$response,$$tasktitleref{$action});
1551: return;
1.1 raeburn 1552: }
1553:
1.14 raeburn 1554: sub print_setaccess_response {
1.15 albertel 1555: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1556: my %settings = &Apache::lonnet::get('environment',['default_enrollment_start_date','default_enrollment_end_date','internal.autostart'],$dom,$crs);
1557: my $currstart = $settings{'default_enrollment_start_date'};
1558: my $currend = $settings{'default_enrollment_end_date'};
1559: my $autostart = $settings{'internal.autostart'};
1560: my $response = '';
1561: my ($startaccess,$endaccess) = &get_dates_from_form();
1.19 raeburn 1562: if (($startaccess eq '') || ($endaccess eq '')) {
1563: $response = "There was a problem processing your requested changes. The default
1564: start and end access dates for this course have been left unchanged.<br/>";
1565: } elsif (($endaccess > 0) && ($endaccess <= $startaccess)) {
1566: $response = 'The default start access date/time you chose was the same or later than the default end access date/time. As this means that roles will never be active, your requested changes have not been processed, and the existing values remain in effect. Please <a href="javascript:history.go(-1)">go back</a> to the previous page to try your changes again.'."\n";
1.15 albertel 1567: } else {
1.19 raeburn 1568: my $showstart = &Apache::lonlocal::locallocaltime($startaccess);
1569: my $showend = '';
1570: my $warning = '';
1571: my $warn_prefix = '';
1572: if ($endaccess) {
1573: $showend = &Apache::lonlocal::locallocaltime($endaccess);
1574: } else {
1575: $showend = "'No end date'";
1576: }
1.15 albertel 1577:
1.19 raeburn 1578: my %cenv = ('default_enrollment_start_date' => $startaccess,
1.15 albertel 1579: 'default_enrollment_end_date' => $endaccess);
1.19 raeburn 1580: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1581: if ($reply !~ /^ok$/) {
1582: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1583: } else {
1584: if ($currstart == $startaccess) {
1585: $response = "The first access date for students added via automated enrollment has been left unchanged as $showstart.<br/>";
1586: } else {
1587: $response = "The first access date for students added via automated enrollment has been changed to
1.14 raeburn 1588: $showstart.<br/>";
1.19 raeburn 1589: }
1590: if ($currend == $endaccess) {
1591: $response .= "The last access date for students added via automated enrollment has been left unchanged as $showend.<br/>";
1592: } else {
1593: $response .= "The last access date for students automated enrollment has been changed to
1.14 raeburn 1594: $showend.<br/>";
1.19 raeburn 1595: }
1.15 albertel 1596:
1.14 raeburn 1597: # Generate message in case where old first access date was later than today, but new first access date is now today or earlier.
1.15 albertel 1598:
1.19 raeburn 1599: my $accessgiven= 0;
1600: my $firstaccess = "";
1601: my $nextupdate = "";
1602: my $lastupdate = "";
1603:
1604: my $nowstamp = time;
1605: my @date_list=localtime(time);
1606: my $cur_year = $date_list[5];
1607: my $curday = $date_list[3];
1608: my $curmonth = $date_list[4];
1609: my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]);
1610: my $nextmidnt = 86400 + $lastmidnt;
1611:
1612: my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]);
1613: my $tomorrowupdate = $todayupdate + 86400;
1614: my $lastupdate = $todayupdate - 86400;
1615:
1616: if ($autostart < $nextmidnt) {
1617: if ($nowstamp < $todayupdate) {
1618: $nextupdate = "at 1.30 am today";
1619: } else {
1620: $nextupdate = "at 1.30 am tomorrow";
1621: }
1.15 albertel 1622: } else {
1.19 raeburn 1623: my @enrollstart = localtime($autostart);
1624: $nextupdate = timelocal(0,30,1,$enrollstart[3],$enrollstart[4],$enrollstart[5]);
1625: unless (($enrollstart[2] < 1) || ($enrollstart[2] == 1 && $enrollstart[1] <=30)) {
1626: $nextupdate += 86400;
1627: }
1628: $nextupdate = &Apache::lonlocal::locallocaltime($nextupdate);
1629: }
1630: if (($currstart < $lastupdate) && ($autostart < $lastupdate)) {
1631: $accessgiven = 1;
1632: }
1633: if ($startaccess < $nextmidnt ) {
1634: if ( $startaccess >= $lastmidnt) {
1635: $firstaccess = "today";
1636: } else {
1637: $firstaccess = "a date prior to today";
1638: }
1639: if (($nowstamp >= $startaccess) && ($accessgiven == 0)) {
1.39 albertel 1640: $response .= qq|<br />Although you have now set the first access date to $firstaccess, automatic enrollment will <b>not</b> occur until the next automatic enrollment update occurs for all LON-CAPA courses $nextupdate. If you wish to grant immediate course access for registered students included in the institutional classlist for this class, please visit the <a href="/adm/populate?action=updatenow">roster update page</a>.<br />|;
1.19 raeburn 1641: }
1.15 albertel 1642: }
1.19 raeburn 1643: $warning = &warning_message($dom,$crs,$action);
1644: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have set default first and last access dates for students who are added via automatic enrollment, additional action is required.<br/>";
1645: unless ($warning eq '') {
1646: $response .= $warn_prefix.$warning;
1.15 albertel 1647: }
1.19 raeburn 1648: }
1.15 albertel 1649: }
1650: &print_reply($r,$response,$$tasktitleref{$action});
1651: return;
1.14 raeburn 1652: }
1653:
1.1 raeburn 1654: sub print_notify_response {
1.15 albertel 1655: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1.1 raeburn 1656:
1657: # Get current settings
1.15 albertel 1658: my %settings = &Apache::lonnet::get('environment',['internal.notifylist','internal.coursecode'],$dom,$crs);
1659: my $notifylist = $settings{'internal.notifylist'};
1660: my $coursecode = $settings{'internal.coursecode'};
1.28 albertel 1661: my @currpeople = split(/,/,$notifylist);
1.15 albertel 1662: my $notify = 0;
1663: my @people = ();
1664: my $peoplestr = "";
1665: my $response = "";
1666: my $noprocess = 0;
1.1 raeburn 1667:
1.15 albertel 1668: my $currcount = 0;
1669: foreach (@currpeople) {
1670: unless ($_ eq '') { $currcount ++; }
1671: }
1672:
1.23 albertel 1673: if ( exists($env{'form.notify'}) ) {
1674: $notify=$env{'form.notify'};
1.15 albertel 1675: }
1.23 albertel 1676: if ( exists($env{'form.notifyshow'}) ) {
1677: my $notifyshow = $env{'form.notifyshow'};
1.15 albertel 1678: for (my $i=0; $i<$notifyshow; $i++) {
1.23 albertel 1679: if ( exists($env{"form.note_$i"}) ) {
1680: if ( exists($env{"form.notifyname_$i"}) ) {
1681: unless ( $env{"form.notifyname_$i"} eq '' ) {
1682: push @people, $env{"form.notifyname_$i"};
1.15 albertel 1683: }
1684: }
1685: }
1686: }
1687: if ($notify) { $peoplestr = join(",",@people); }
1688: } else {
1689: if ($notify) {
1690: if ($currcount) {
1691: $response = "There was a problem retrieving the updated list of recipients of notification messages. The notification settings for this course have been left unchanged.<br/>.";
1692: $peoplestr = $notifylist;
1693: @people = @currpeople;
1694: $noprocess = 1;
1695: }
1696: }
1697: }
1698: unless ($noprocess == 1) {
1699: my %cenv = ('internal.notifylist' => $peoplestr);
1700: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1701: if ($reply !~ /^ok$/) {
1702: $response = "There was a problem processing your requested changes. The notification settings for this course have been left unchanged.<br/>";
1703: } else {
1704: if ($notify) {
1705: if (@people) {
1706: if ($currcount) {
1707: $response .= "Notification of enrollment changes still <b>enabled</b><br/>";
1708: } else {
1709: $response .= "Notification of enrollment changes now <b>enabled</b><br/>";
1710: }
1711: $response .= "<br/>The following will receive notification if there are any changes in enrollment in LON-CAPA course: $realm ($coursecode) as a result of the nightly enrollment check: <br/><ul>\n";
1712: foreach my $person (@people) {
1713: $response .= "<li>$person</li>\n";
1714: }
1715: $response .= "</ul>\n";
1716: } else {
1.44 raeburn 1717: $response = &mt('Notification of enrollment changes was <b> not enabled</b> as no [_1]s were selected as recipients.<br/>',&Apache::lonnet::plaintext('cc'));
1.15 albertel 1718: }
1719: } else {
1720: if ($currcount) {
1721: $response = "Notification of enrollment changes now <b>disabled</b><br/>";
1722: } else {
1723: $response = "Notification of enrollment changes still <b>disabled</b><br/>";
1724: }
1725: }
1726: }
1727: }
1728: &print_reply($r,$response,$$tasktitleref{$action});
1729: return;
1.1 raeburn 1730: }
1731:
1732: sub print_crosslistings_menu () {
1.15 albertel 1733: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1734: my %settings = &Apache::lonnet::get('environment',['internal.crosslistings','internal.coursecode'],$dom,$crs);
1735: my @currxlists = ();
1736: my @xlists = ();
1737: my $crosscount = 0;
1738: my $removecount = 0;
1739: my $xliststr = '';
1740: my $response = '';
1741: my $coursecode = $settings{'internal.coursecode'};
1.28 albertel 1742: if ($settings{'internal.crosslistings'} ne '') {
1743: @currxlists = split(/,/,$settings{'internal.crosslistings'});
1.15 albertel 1744: }
1745:
1746: if (@currxlists > 0) {
1747: for (my $i=0; $i<@currxlists; $i++) {
1748: my $xlist = "cross_".$i;
1.42 raeburn 1749: my $lc_sec = "lcsec_".$i;
1.23 albertel 1750: if ( exists($env{"form.$xlist"}) ) {
1.15 albertel 1751: my $xlistentry = '';
1752: if ($currxlists[$i] =~ m/^([^:]+)/) {
1753: $xlistentry = $1.':';
1754: }
1.42 raeburn 1755: if ( exists($env{"form.$lc_sec"}) ) {
1756: $xlistentry .= $env{"form.$lc_sec"};
1.15 albertel 1757: }
1758: push @xlists,$xlistentry;
1759: $crosscount ++;
1760: } else {
1761: $removecount ++;
1762: }
1763: }
1764: }
1.1 raeburn 1765:
1.28 albertel 1766: $xliststr = join(",",@xlists);
1767:
1.15 albertel 1768: my %cenv = ('internal.crosslistings' => $xliststr);
1769: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1770: if ($reply !~ /^ok$/) {
1771: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1772: } else {
1773: if ($removecount > 0) {
1774: $response = "A total of $removecount courses are no longer crosslisted with LON-CAPA course: $realm ($coursecode).<br/><br/>";
1775: }
1776: if ($crosscount > 0) {
1777: $response .= "The $crosscount courses listed below remain crosslisted with this LON-CAPA course, and students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
1778: foreach (@xlists) {
1.42 raeburn 1779: my ($xlist,$lc_sec) = split/:/,$_;
1780: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1781: }
1782: $response .= "</ul><br/>\n";
1783: }
1784: }
1.23 albertel 1785: if ( exists($env{'form.numcross'}) ) {
1786: my $numcross = $env{'form.numcross'};
1.15 albertel 1787: if ($numcross > 0) {
1788: my @bgcolors=("#eeeeee","#cccccc");
1.42 raeburn 1789: $response .= qq(You indicated that you wish to add an additional $numcross crosslisting(s). For each new crosslisting enter the insititutional course section code (e.g., fs03zol101001, for section 001 of zol101 for fs03 semester), and the LON-CAPA section ID you wish to assign to students who will be enrolled in your LON-CAPA class as a result of their registration in the crosslisted course section. The LON-CAPA section ID can be left blank, if you do not wish to tie a section ID to this crosslisting. The institutional course section code should only contain letters and/or numbers, and must be consistent with the scheme adopted by your Domain Coordinator to map course codes (and section numbers) to your institution's student information system.<br/><br/>
1.46 albertel 1790: <form name="enter" method="post">); #' stupid emacs
1.42 raeburn 1791: $response .= &Apache::loncommon::start_data_table();
1792: $response .= &Apache::loncommon::start_data_table_row();
1793: $response .= qq(
1794: <th>Crosslisting</th>
1795: <th>LON-CAPA section ID</th>
1.15 albertel 1796: );
1.42 raeburn 1797: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 1798: for (my $i=0; $i<$numcross; $i++) {
1.42 raeburn 1799: $response .= &Apache::loncommon::start_data_table_row();
1.15 albertel 1800: $response .= qq(
1.1 raeburn 1801: <td><input type="text" size="15" name="newcross_$i" /></td>
1.42 raeburn 1802: <td align="right"><input type="text" size="10" name="newlcsec_$i" /></td>
1.15 albertel 1803: );
1.42 raeburn 1804: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 1805: }
1.42 raeburn 1806: $response .= &Apache::loncommon::end_data_table();
1807: $response .= qq(
1.1 raeburn 1808: </td>
1809: </tr>
1810: <tr>
1811: <td align="right">
1.39 albertel 1812: <input type="button" name="newcross" value="Go" onclick="process('newcross')" />
1.1 raeburn 1813: </td>
1814: </tr>
1815: </table>
1.39 albertel 1816: <input type=\"hidden\" name=\"numcross\" value=\"$numcross\" />
1817: <input type=\"hidden\" name=\"action\" value=\"newcross\" />
1818: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.1 raeburn 1819: </form>
1.15 albertel 1820: );
1821: }
1822: }
1823: &print_reply($r,$response,$$tasktitleref{$action});
1824: return;
1.1 raeburn 1825: }
1826:
1827: sub print_crosslistings_response () {
1.15 albertel 1828: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1829: my %settings = &Apache::lonnet::get('environment',['internal.crosslistings','internal.coursecode','internal.courseowner'],$dom,$crs);
1830: my @currxlists = ();
1831: my @xlists = ();
1832: my @allxlists = ();
1833: my @badxlists = ();
1834: my @badowner = ();
1.42 raeburn 1835: my @reserved = ();
1836: my @matchgroup = ();
1.15 albertel 1837: my $numcross = 0;
1838: my $xliststr = $settings{'internal.crosslistings'};
1839: my $coursecode = $settings{'internal.coursecode'};
1840: my $owner = $settings{'internal.courseowner'};
1841: my $response = '';
1842: my $warning = '';
1843: my $warn_prefix = '';
1.1 raeburn 1844:
1.28 albertel 1845: if ($xliststr ne '') {
1846: @allxlists = split(/,/,$xliststr);
1.15 albertel 1847: }
1.1 raeburn 1848:
1.23 albertel 1849: if ( exists($env{'form.numcross'}) ) {
1850: $numcross = $env{'form.numcross'};
1.15 albertel 1851: }
1.1 raeburn 1852:
1.15 albertel 1853: if ($numcross > 0) {
1.43 raeburn 1854: my %curr_groups = &Apache::longroup::coursegroups();
1.15 albertel 1855: for (my $i=0; $i<$numcross; $i++) {
1856: my $xl = "newcross_".$i;
1.42 raeburn 1857: my $lc_sec = "newlcsec_".$i;
1.23 albertel 1858: if ( exists($env{"form.$xl"}) ) {
1.42 raeburn 1859: if (exists($env{"form.$lc_sec"})) {
1860: my $lc_sec_check = &validate_lcsec(\%curr_groups,
1861: $env{"form.$lc_sec"});
1862: if ($lc_sec_check eq 'reserved') {
1863: push(@reserved,$env{"form.$xl"}.":".$env{"form.$lc_sec"});
1864: next;
1865: } elsif ($lc_sec_check eq 'group') {
1866: push (@matchgroup,$env{"form.$xl"}.":".$env{"form.$lc_sec"});
1867: next;
1868: }
1869: }
1.15 albertel 1870: my $coursecheck = '';
1.23 albertel 1871: $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$env{"form.$xl"});
1.15 albertel 1872: if ($coursecheck eq 'ok') {
1873: my $addcheck = '';
1.23 albertel 1874: $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$env{"form.$xl"},$owner);
1.15 albertel 1875: if ($addcheck eq 'ok') {
1.42 raeburn 1876: push @xlists,$env{"form.$xl"}.":".$env{"form.$lc_sec"};
1.15 albertel 1877: } else {
1.42 raeburn 1878: push @badowner,$env{"form.$xl"}.":".$env{"form.$lc_sec"};
1.15 albertel 1879: }
1880: } else {
1.42 raeburn 1881: push @badxlists, $env{"form.$xl"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
1.15 albertel 1882: }
1883: }
1884: }
1885: push @allxlists, @xlists;
1886: }
1887:
1888: if (@xlists > 0 ) {
1889: unless ($xliststr eq '') { $xliststr .= ","; }
1.28 albertel 1890: $xliststr .= join(",",@xlists);
1891:
1.15 albertel 1892: my %cenv = ('internal.crosslistings' => $xliststr);
1893: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1894: if ($reply !~ /^ok$/) {
1895: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/><br/>";
1896: } else {
1897: $response = "The courses listed below are now crosslisted with this LON-CAPA course, and students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
1898: foreach (@allxlists) {
1.42 raeburn 1899: my ($xlist,$lc_sec) = split/:/,$_;
1900: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1901: }
1902: $response .= "</ul><br/><br/>\n";
1903: }
1904: } else {
1905: if ($xliststr =~ m/:/) {
1.28 albertel 1906: my @oldxlists = (split/,/,$xliststr);
1.15 albertel 1907: $response .= "Although no new crosslistings were added, the courses listed below continue to be crosslisted with your LON-CAPA course.<br/><ul>\n";
1908: foreach (@oldxlists) {
1.42 raeburn 1909: my ($xlist,$lc_sec) = split/:/,$_;
1910: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1911: }
1912: $response .= "</ul><br/><br/>\n";
1913: }
1914: }
1915: if (@badxlists > 0) {
1916: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because they are not valid courses according to your institution's official schedule of classes and sections.<br/><ul>\n";
1917: foreach (@badxlists) {
1.42 raeburn 1918: my ($xlist,$lc_sec,$prob) = split/:/,$_;
1919: $response .= "<li>$xlist - ID: $lc_sec - Error: $prob</li>\n";
1.15 albertel 1920: }
1921: $response .= "</ul><br/><br/>\n";
1922: }
1923:
1924: if (@badowner > 0) {
1925: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
1926: foreach (@badowner) {
1.42 raeburn 1927: my ($xlist,$lc_sec) = split/:/,$_;
1928: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1929: }
1930: $response .= "</ul><br/><br/>\n";
1931: }
1.42 raeburn 1932: if (@reserved > 0) {
1933: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the section ID associated with the crosslisted course is a reserved word. Please <a href=\"javascript:history(-1)\">go back</a> and change the section ID for each of these courses.<br/><ul>\n";
1934: foreach (@reserved) {
1935: my ($xlist,$lc_sec) = split/:/,$_;
1936: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1937: }
1938: $response .= "</ul><br/><br/>\n";
1939: }
1940:
1941: if (@matchgroup > 0) {
1942: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the section ID associated with the crosslisted course is the name of a group in this course. Please <a href=\"javascript:history(-1)\">go back</a> and change the section ID for each of these courses.<br/><ul>\n";
1943: foreach (@matchgroup) {
1944: my ($xlist,$lc_sec) = split/:/,$_;
1945: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1946: }
1947: $response .= "</ul><br/><br/>\n";
1948: }
1.5 raeburn 1949:
1.15 albertel 1950: if (@allxlists > 0) {
1951: $warning = &warning_message($dom,$crs,$action);
1952: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have selected crosslisted courses to contribute enrollment to this course, additional action is required.<br/>";
1953: unless ($warning eq '') {
1954: $response .= $warn_prefix.$warning;
1955: }
1956: }
1.1 raeburn 1957:
1.15 albertel 1958: &print_reply($r,$response,$$tasktitleref{$action});
1959: return;
1.1 raeburn 1960: }
1961:
1962: sub print_sections_menu () {
1.15 albertel 1963: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1964: my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode','internal.courseowner'],$dom,$crs);
1965: my @currsections = ();
1966: my @sections = ();
1967: my @badowner = ();
1968: my @badsections = ();
1969: my $seccount = 0;
1970: my $removecount = 0;
1971: my $addcount = 0;
1972: my $secstr = '';
1973: my $response = '';
1974: my $warning = "";
1975: my $warn_prefix = "";
1976: my $coursecode = $settings{'internal.coursecode'};
1977: my $owner = $settings{'internal.courseowner'};
1.28 albertel 1978: if ($settings{'internal.sectionnums'} ne '') {
1979: @currsections = split(/,/,$settings{'internal.sectionnums'});
1.15 albertel 1980: }
1981:
1.23 albertel 1982: if ( exists($env{'form.secshow'}) ) {
1983: for (my $i=0; $i<$env{'form.secshow'}; $i++) {
1.42 raeburn 1984: my $lc_sec = "loncapasec_".$i;
1.15 albertel 1985: my $secnum = "secnum_".$i;
1986: my $sec = "sec_".$i;
1.23 albertel 1987: if ( exists( $env{"form.$sec"} ) ) {
1.15 albertel 1988: my $secentry;
1.23 albertel 1989: if ( exists( $env{"form.$secnum"} ) ) {
1990: $secentry = $env{"form.$secnum"}.':';
1.15 albertel 1991: }
1.42 raeburn 1992: if ( exists( $env{"form.$lc_sec"} ) ) {
1993: $secentry .= $env{"form.$lc_sec"};
1.15 albertel 1994: }
1.23 albertel 1995: if ( grep/^$env{"form.$secnum"}:/,@currsections) {
1.15 albertel 1996: push @sections, $secentry;
1997: $seccount ++;
1998: } else {
1.23 albertel 1999: my $newsec = $coursecode.$env{"form.$secnum"};
1.15 albertel 2000: my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
2001: if ($coursecheck eq 'ok') {
2002: my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);
2003: if ($addcheck eq 'ok') {
1.42 raeburn 2004: push @sections,$env{"form.$secnum"}.":".$env{"form.$lc_sec"};
1.15 albertel 2005: $seccount ++;
2006: $addcount ++;
2007: } else {
1.42 raeburn 2008: push @badowner,$env{"form.$secnum"}.":".$env{"form.$lc_sec"};
1.15 albertel 2009: }
2010: } else {
1.42 raeburn 2011: push @badsections, $env{"form.$secnum"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
1.15 albertel 2012: }
2013: }
2014: }
2015: }
2016: if (@currsections > 0) {
2017: for (my $i=0; $i<@currsections; $i++) {
2018: if ($currsections[$i] =~ m/^(\w+:)/ ) {
2019: my $oldsec = $1;
2020: unless (grep/^$oldsec/,@sections) {
2021: $removecount ++;
2022: }
2023: }
2024: }
2025: }
2026: } elsif (@currsections > 0) {
2027: for (my $i=0; $i<@currsections; $i++) {
2028: my $sec = "sec_".$i;
1.42 raeburn 2029: my $lc_sec = "lcsec_".$i;
1.23 albertel 2030: if ( exists($env{"form.$sec"}) ) {
1.15 albertel 2031: my $secentry = '';
2032: if ($currsections[$i] =~ m/^(\w+:)/ ) {
2033: $secentry = $1;
2034: }
1.42 raeburn 2035: if ( exists($env{"form.$lc_sec"}) ) {
2036: $secentry .= $env{"form.$lc_sec"};
1.15 albertel 2037: }
2038: push @sections,$secentry;
2039: $seccount ++;
2040: } else {
2041: $removecount ++;
2042: }
2043: }
2044: }
2045:
1.28 albertel 2046: $secstr = join(",",@sections);
2047:
1.15 albertel 2048: my %cenv = ('internal.sectionnums' => $secstr);
2049: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2050: if ($reply !~ /^ok$/) {
2051: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
2052: } else {
2053: if ($removecount > 0) {
2054: $response = "A total of $removecount sections have been removed from the list of sections which contribute to enrollment in LON-CAPA course: $realm ($coursecode).<br/><br/>";
2055: }
2056: if ($addcount > 0) {
2057: $response .= "A total of $addcount sections have been added to the list of
1.6 raeburn 2058: sections which contribute to enrollment in LON-CAPA course: $realm ($coursecode).<br/><br/>";
1.15 albertel 2059: }
2060: if ($seccount > 0) {
2061: $response .= "Students enrolling in the $seccount section(s) listed below will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
2062: foreach (@sections) {
1.42 raeburn 2063: my ($sec,$lc_sec) = split/:/,$_;
2064: $response .= "<li>$sec - ID: $lc_sec</li>\n";
1.15 albertel 2065: }
2066: $response .= "</ul><br/>\n";
2067: }
2068: }
2069:
2070: if (@badsections > 0) {
2071: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because they are not valid section numbers according to your institution's official schedule of classes and sections.<br/><ul>\n";
2072: foreach (@badsections) {
1.42 raeburn 2073: my ($secnum,$lc_sec,$prob) = split/:/,$_;
2074: $response .= "<li>$secnum - ID: $lc_sec - Error: $prob</li>\n";
1.15 albertel 2075: }
2076: $response .= "</ul><br/><br/>\n";
2077: }
2078:
2079: if (@badowner > 0) {
2080: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
2081: foreach (@badowner) {
1.42 raeburn 2082: my ($secnum,$lc_sec) = split/:/,$_;
2083: $response .= "<li>$secnum - ID: $lc_sec</li>\n";
1.15 albertel 2084: }
2085: $response .= "</ul><br/><br/>\n";
2086: }
2087:
2088: if ($seccount > 0) {
2089: $warning = &warning_message($dom,$crs,$action);
2090: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have selected sections to contribute enrollment to this course, additional action is required.<br/>";
2091: unless ($warning eq '') {
2092: $response .= $warn_prefix.$warning;
2093: }
2094: }
2095:
1.23 albertel 2096: if ( exists($env{'form.numsec'}) ) {
2097: my $numsec = $env{'form.numsec'};
1.15 albertel 2098: if ($numsec > 0) {
2099: my @bgcolors=("#eeeeee","#cccccc");
2100: $response .= qq(
1.42 raeburn 2101: You indicated that you wish to incorporate student enrollment in your LON-CAPA course from an additional $numsec section(s). For each new section enter the insititutional section code (e.g., 004), and the LON-CAPA section ID you wish to assign to students who will be enrolled in your LON-CAPA class as a result of their registration in this particular section. The LON-CAPA section ID can be left blank, if you do not wish to designate a section ID for this course section. The institutional section code should only contain letters and/or numbers, and must be consistent with the scheme adopted by your Domain Coordinator to map course section numbers to your institution\'s student information system.<br/><br/>
1.1 raeburn 2102: <form name="enter" method="post">
2103: <table border="0" cellpadding="2" cellspacing="2" width="100%">
2104: <tr>
1.42 raeburn 2105: <td>);
2106: $response .= &Apache::loncommon::start_data_table();
2107: $response .= &Apache::loncommon::start_data_table_row();
2108: $response .= qq(
2109: <th>Section number</th>
2110: <th>LON-CAPA section ID</th>
2111: );
2112: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 2113: for (my $i=0; $i<$numsec; $i++) {
1.42 raeburn 2114: $response .= &Apache::loncommon::start_data_table_row();
1.15 albertel 2115: $response .= qq(
1.42 raeburn 2116: <td><input type="text" size="10" name="newsec_$i" /></td>
2117: <td align="right">
2118: <input type="text" size="10" name="newlcsec_$i" />
2119: </td>
2120: );
2121: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 2122: }
1.42 raeburn 2123: $response .= &Apache::loncommon::end_data_table();
2124: $response .= qq(
1.1 raeburn 2125: </td>
2126: </tr>
2127: <tr>
2128: <td align="right">
1.39 albertel 2129: <input type="button" name="newsections" value="Go" onclick="process('newsections')" />
1.1 raeburn 2130: </td>
2131: </tr>
2132: </table>
1.39 albertel 2133: <input type=\"hidden\" name=\"numsec\" value=\"$numsec\" />
2134: <input type=\"hidden\" name=\"action\" value=\"newsections\" />
2135: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.1 raeburn 2136: </form>
1.15 albertel 2137: );
2138: }
2139: }
2140: &print_reply($r,$response,$$tasktitleref{$action});
2141: return;
1.1 raeburn 2142: }
2143:
2144: sub print_sections_response () {
1.15 albertel 2145: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2146: my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode','internal.courseowner'],$dom,$crs);
2147: my @currsections = ();
2148: my @sections = ();
2149: my @allsections = ();
2150: my @badowner = ();
2151: my @badsections = ();
1.42 raeburn 2152: my @reserved = ();
2153: my @matchgroup = ();
1.15 albertel 2154: my $numsec = 0;
2155: my $secstr = $settings{'internal.sectionnums'};
2156: my $coursecode = $settings{'internal.coursecode'};
2157: my $owner = $settings{'internal.courseowner'};
2158: my $response = '';
2159: my $putreply = '';
2160: my $warning = '';
2161: my $warn_prefix = '';
1.28 albertel 2162: if ($secstr ne '') {
2163: @allsections = split(/,/,$secstr);
1.15 albertel 2164: }
2165:
1.23 albertel 2166: if ( exists($env{'form.numsec'}) ) {
2167: $numsec = $env{'form.numsec'};
1.15 albertel 2168: }
2169:
2170: if ($numsec > 0) {
1.43 raeburn 2171: my %curr_groups = &Apache::longroup::coursegroups();
1.15 albertel 2172: for (my $i=0; $i<$numsec; $i++) {
2173: my $sec = "newsec_".$i;
1.42 raeburn 2174: my $lc_sec = "newlcsec_".$i;
1.23 albertel 2175: if ( exists($env{"form.$sec"}) ) {
2176: unless ( (grep/^$env{"form.$sec"}:/,@allsections) || (grep/^$env{"form.$sec"}:/,@sections) ) {
1.42 raeburn 2177: my $lc_sec_check = &validate_lcsec(\%curr_groups, $env{"form.$lc_sec"});
2178: if ($lc_sec_check eq 'reserved') {
2179: push(@reserved,$env{"form.$sec"}.":".$env{"form.$lc_sec"});
2180: next;
2181: } elsif ($lc_sec_check eq 'group') {
2182: push (@matchgroup,$env{"form.$sec"}.":".$env{"form.$lc_sec"});
2183: next;
2184: }
1.23 albertel 2185: my $newsec = $coursecode.$env{"form.$sec"};
1.15 albertel 2186: my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
2187: if ($coursecheck eq 'ok') {
2188: my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);
2189: if ($addcheck eq 'ok') {
1.42 raeburn 2190: push @sections,$env{"form.$sec"}.":".$env{"form.$lc_sec"};
1.15 albertel 2191: } else {
1.42 raeburn 2192: push @badowner,$env{"form.$sec"}.":".$env{"form.$lc_sec"};
1.15 albertel 2193: }
2194: } else {
1.42 raeburn 2195: push @badsections, $env{"form.$sec"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
1.15 albertel 2196: }
2197: }
2198: }
2199: }
2200: push @allsections, @sections;
2201: }
2202:
2203: if (@sections > 0 ) {
2204: unless ($secstr eq '') { $secstr .= ","; }
1.28 albertel 2205: $secstr .= join(",",@sections);
1.15 albertel 2206: my %cenv = ('internal.sectionnums' => $secstr);
2207: $putreply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2208: if ($putreply !~ /^ok$/) {
2209: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/><br/>";
2210: }
2211: }
2212:
2213: if ($putreply =~ /^ok/) {
2214: $response = "Students enrolling in the sections listed below will be automatically added to the class roster for LON-CAPA course $realm ($coursecode), if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
2215: foreach (@allsections) {
1.42 raeburn 2216: my ($sec,$lc_sec) = split/:/,$_;
2217: $response .= "<li>$sec - ID: $lc_sec</li>\n";
1.15 albertel 2218: }
2219: $response .= "</ul><br/><br/>\n";
2220: }
2221:
2222: if (@badsections > 0) {
2223: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because they are not valid section numbers according to your institution's official schedule of classes and sections.<br/><ul>\n";
2224: foreach (@badsections) {
1.42 raeburn 2225: my ($secnum,$lc_sec,$prob) = split/:/,$_;
2226: $response .= "<li>$secnum - ID: $lc_sec - Error: $prob</li>\n";
1.15 albertel 2227: }
2228: $response .= "</ul><br/><br/>\n";
2229: }
2230:
2231: if (@badowner > 0) {
2232: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
2233: foreach (@badowner) {
1.42 raeburn 2234: my ($secnum,$lc_sec) = split/:/,$_;
2235: $response .= "<li>$secnum - ID: $lc_sec</li>\n";
1.15 albertel 2236: }
2237: $response .= "</ul><br/><br/>\n";
2238: }
2239:
1.42 raeburn 2240: if (@reserved > 0) {
2241: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the section ID associated with the institutional section is a reserved word. Please <a href=\"javascript:history.go(-1)\">go back</a> and change the section ID for each of these sections.<br/><ul>\n";
2242: foreach (@reserved) {
2243: my ($xlist,$lc_sec) = split/:/,$_;
2244: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
2245: }
2246: $response .= "</ul><br/><br/>\n";
2247: }
2248:
2249: if (@matchgroup > 0) {
2250: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the section ID associated with the institutional section is the name of a group in this course. Please <a href=\"javascript:history.go(-1)\">go back</a> and change the section ID for each of these sections.<br/><ul>\n";
2251: foreach (@matchgroup) {
2252: my ($xlist,$lc_sec) = split/:/,$_;
2253: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
2254: }
2255: $response .= "</ul><br/><br/>\n";
2256: }
2257:
2258:
1.15 albertel 2259: if (@allsections > 0) {
2260: $warning = &warning_message($dom,$crs,$action);
2261: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have selected sections to contribute enrollment to this course, additional action is required.<br/>";
2262: unless ($warning eq '') {
2263: $response .= $warn_prefix.$warning;
2264: }
2265: }
1.1 raeburn 2266:
1.15 albertel 2267: &print_reply($r,$response,$$tasktitleref{$action});
2268: return;
1.1 raeburn 2269: }
2270:
1.34 raeburn 2271: sub photo_permission {
1.15 albertel 2272: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1.35 albertel 2273: my %settings = &Apache::lonnet::get('environment',
2274: ['internal.courseowner',
2275: 'internal.photopermission',
1.37 raeburn 2276: 'internal.showphoto'],
1.35 albertel 2277: $dom,$crs);
1.34 raeburn 2278: my ($showphotos,$response);
2279: if (exists($env{'form.cancel_agreement'})) {
1.48 ! albertel 2280: if (&user_is_courseowner($settings{'internal.courseowner'})) {
1.34 raeburn 2281: my %cenv = (
2282: 'internal.photopermission' => 'no',
2283: );
2284: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2285: if ($reply !~ /^ok$/) {
2286: $response = &mt('There was a problem processing the record of your agreement to the conditions of use. Settings for this course have been left unchanged.').'<br/>'."\n";
2287: &print_reply($r,$response,$$tasktitleref{$action});
2288: } else {
2289: &print_photos_response($r,$realm,$dom,$crs,$action,
2290: $tasktitleref,$showphotos,'no',\%cenv);
2291: }
2292: return;
2293: }
2294: }
2295: if (exists($env{'form.showphotos'})) {
2296: $showphotos=$env{'form.showphotos'};
2297: }
2298: if ($showphotos) {
2299: if ($env{'form.photopermission'}) {
2300: my %cenv = (
2301: 'internal.photopermission' => $env{'form.photopermission'},
2302: );
2303: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2304: if ($reply !~ /^ok$/) {
2305: $response = &mt('There was a problem processing the record of your agreement to the conditions of use. Settings for this course have been left unchanged.').'<br/>'."\n";
2306: } else {
2307: &print_photos_response($r,$realm,$dom,$crs,$action,
1.35 albertel 2308: $tasktitleref,$showphotos,
2309: $env{'form.photopermission'},\%cenv);
1.34 raeburn 2310: }
2311: } else {
2312: my ($result,$perm_reqd,$conditions) =
1.35 albertel 2313: &Apache::lonnet::auto_photo_permission($crs,$dom);
1.34 raeburn 2314: my $permcheck;
2315: if ($result eq 'ok') {
2316: if ($perm_reqd eq 'yes') {
2317: if ($settings{'internal.photopermission'} eq 'yes') {
2318: &print_photos_response($r,$realm,$dom,$crs,$action,
1.35 albertel 2319: $tasktitleref,$showphotos);
1.34 raeburn 2320: } else {
2321: return(&print_photo_agreement($r,$realm,$dom,$crs,
1.35 albertel 2322: $action,$tasktitleref,
2323: $conditions,
2324: $settings{'internal.courseowner'}));
1.34 raeburn 2325: }
2326: } elsif ($perm_reqd eq 'no') {
2327: &print_photos_response($r,$realm,$dom,$crs,$action,
1.35 albertel 2328: $tasktitleref,$showphotos);
1.34 raeburn 2329: } else {
2330: $permcheck = 'fail';
2331: }
2332: } else {
2333: $permcheck = 'fail';
2334: }
2335: if ($permcheck eq 'fail') {
2336: my $response = &mt('There was a problem processing your requested change, because it could not be determined whether course owner permission is required in order for a course coordinator to have access to student photos in this domain.').' '.&mt('The student photo import setting for this course has been left unchanged.').'<br/>';
2337: &print_reply($r,$response,$$tasktitleref{$action});
2338: }
2339: }
2340: } else {
2341: &print_photos_response($r,$realm,$dom,$crs,$action,$tasktitleref);
2342: }
2343: return;
2344: }
2345:
2346: sub print_photo_agreement {
2347: my ($r,$realm,$dom,$crs,$action,$tasktitleref,$conditions,$courseowner)=@_;
2348: my $response;
2349: my $institution = $Apache::lonnet::domaindescription{$dom};
1.48 ! albertel 2350: if (&user_is_courseowner($courseowner)) {
1.34 raeburn 2351: $response = '
2352: <script type="text/javascript">
2353: function agreement_result(caller) {
2354: document.permission.photopermission.value = caller;
2355: if (caller == 0) {
2356: document.location.href="/adm/populate";
2357: } else {
2358: document.permission.submit();
2359: }
2360: return;
2361: }
2362: </script>
2363: <form name="permission" method="post">
2364: <table width="100%" border="0" cellpadding="2" cellspacing="2">
2365: <tr>
2366: <td align="left"><b>Use of student photos</b><br/>'."\n".
2367: &mt('Acceptance by the course owner of the conditions of use of photos is currently [_1] set.','<b>not</b>').'<br />'.&mt('Please indicate your acceptance of the conditions of use of digital photos of registered students in courses at [_1].',$institution).'
2368: </td>
2369: </tr>
2370: </table>
2371: <table border="0" cellpadding="3" cellspacing="3">
2372: <tr>
2373: <td colspan="2">
2374: <textarea rows="20" cols="80">'.$conditions.'</textarea>
2375: </td>
2376: <tr>
2377: <td align="left">
2378: <input type="button" name="disagree" value="I do not agree" onclick="javascript:agreement_result('."'no'".');" />
2379: </td>
2380: <td align="right">
2381: <input type="button" name="agree" value="I agree" onclick="javscript:agreement_result('."'yes'".');" />
2382: </td>
2383: </tr>
2384: </table>
2385: <input type ="hidden" name="action" value="'.$action.'" />
2386: <input type ="hidden" name="state" value="process" />
2387: <input type ="hidden" name="showphotos" value="1" />
2388: <input type= "hidden" name="photopermission" value="" />
2389: </form>
2390: ';
2391: } else {
1.44 raeburn 2392: my ($ownername,$owneremail) = &get_ownerinfo($dom,$courseowner);
2393: my $emailstr;
2394: if ($owneremail) {
2395: $emailstr = "(e-mail: $owneremail)";
2396: }
2397: $response = &mt('The policies of your institution [_1] require that the course owner [_2] must indicate acceptance of the conditions of use of digital photos of registered students, before they may be made available for use in a course.',$institution,$ownername).'<br /><br />'.&mt('Please direct the course owner [_1] to visit the "Student photos" page in the Automated Enrollment Manager to indicate acceptance of these conditions of use',$emailstr);
1.34 raeburn 2398: }
2399: &print_reply($r,$response,$$tasktitleref{$action});
2400: }
2401:
2402: sub print_photos_response {
2403: my ($r,$realm,$dom,$crs,$action,$tasktitleref,$showphotos,$photopermission,
1.35 albertel 2404: $permissionenv)=@_;
1.34 raeburn 2405: my %newenv;
2406: if (defined($permissionenv)) {
2407: foreach my $key (keys(%{$permissionenv})) {
2408: if (exists($env{'request.course.id'})) {
2409: $newenv{$env{'request.course.id'}.'.'.$key} =
1.35 albertel 2410: $$permissionenv{$key};
1.34 raeburn 2411: }
2412: }
2413: }
1.37 raeburn 2414: my %settings = &Apache::lonnet::get('environment',['internal.showphoto'],
1.35 albertel 2415: $dom,$crs);
1.37 raeburn 2416: my $currphotos = $settings{'internal.showphoto'};
1.34 raeburn 2417: my $response = "";
2418: if (defined($photopermission)) {
2419: if ($photopermission eq 'yes') {
2420: $response = &mt('Acceptance of photo use policy recorded.').'<br />'."\n";
2421: } else {
2422: $response = &mt('Non-acceptance of photo use policy recorded.').'<br />'."\n";
2423: $showphotos = 0;
2424: }
1.15 albertel 2425: }
1.37 raeburn 2426: my %cenv = ('internal.showphoto' => $showphotos);
1.15 albertel 2427: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2428: if ($reply !~ /^ok$/) {
1.34 raeburn 2429: $response .= "There was a problem processing your requested change. The student photo retrieval setting for this course has been left unchanged.<br/>";
1.15 albertel 2430: } else {
2431: if ($showphotos) {
2432: if ($currphotos) {
1.34 raeburn 2433: $response .= "Retrieval of student photos is still <b>enabled</b>.<br/>";
1.15 albertel 2434: } else {
1.34 raeburn 2435: $response .= "Retrieval of student photos in now <b>enabled</b>.<br/>";
1.35 albertel 2436: my ($update,$commentary) =
2437: &Apache::lonnet::auto_photochoice($crs,$dom);
1.34 raeburn 2438: if ($update) {
2439: $response .= '<br />'.$commentary.'<br /><br />
2440: <form name="photoupdate" method="post">
2441: <input type ="button" name="retrieve" value="'.&mt('Update photo repository').'"
2442: onclick="javascript:document.photoupdate.submit()" />
2443: <input type ="hidden" name="action" value="'.$action.'" />
2444: <input type ="hidden" name="state" value="photoupdate" />
2445: </form>';
2446: }
1.15 albertel 2447: }
2448: } else {
2449: if ($currphotos) {
1.34 raeburn 2450: $response .= "Retrieval of student photos is now <b>disabled</b>.<br/>";
1.15 albertel 2451: } else {
1.34 raeburn 2452: $response .= "Retrieval of student photos is still <b>disabled</b>.<br/>";
1.15 albertel 2453: }
2454: }
1.34 raeburn 2455: foreach my $key (keys(%cenv)) {
2456: if (exists($env{'request.course.id'})) {
2457: $newenv{'course.'.$env{'request.course.id'}.'.'.$key} =
1.35 albertel 2458: $cenv{$key};
1.34 raeburn 2459: }
2460: }
2461: }
2462: if (keys(%newenv) > 0) {
2463: &Apache::lonnet::appenv(%newenv);
2464: }
2465: &print_reply($r,$response,$$tasktitleref{$action});
2466: return;
2467: }
2468:
2469: sub print_photoupdate_response {
2470: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2471: my $response;
2472: my %changes;
2473: my %lt = &LONCAPA::Enrollment::photo_response_types();
1.35 albertel 2474: my %settings = &Apache::lonnet::get('environment',
2475: ['internal.coursecode',
2476: 'internal.sectionnums',
2477: 'internal.crosslistings'],
2478: $dom,$crs);
1.34 raeburn 2479: my @allcourses = ();
2480: my %LC_code;
2481: my %affiliates;
2482: my $outcome;
2483: &get_institutional_codes(\%settings,,\@allcourses,\%LC_code);
2484: if (@allcourses > 0) {
2485: @{$affiliates{$crs}} = @allcourses;
2486: $outcome = &Apache::lonnet::auto_photoupdate(\%affiliates,$dom,$crs,\%changes);
2487: unless ($outcome eq 'ok') {
2488: &Apache::lonnet::logthis("lonpopulate::print_photoupdate_response".
1.35 albertel 2489: "failed to update student photos".
2490: " for ".$crs."\@".$dom." by ".
2491: $env{'user.name'}." \@ ".$env{'user.domain'}.
2492: ": ".$outcome);
1.34 raeburn 2493: }
2494: if ($outcome eq 'ok') {
2495: if (keys(%changes) > 0) {
2496: $response = &mt('Update of photos for registered students resulted in the following ').': <br /><script type="text/javascript">
2497: function photowindow(photolink) {
2498: var title = "Photo_Viewer";
2499: var options = "scrollbars=1,resizable=1,menubar=0";
2500: options += ",width=240,height=240";
2501: stdeditbrowser = open(photolink,title,options,"1");
2502: stdeditbrowser.focus();
2503: }
2504: </script>
2505: ';
2506: foreach my $type (sort(keys(%changes))) {
2507: my @usernames = sort(split(/\&/,$changes{$type}));
2508: my $count = @usernames;
2509: $response .= '<b>'.&mt('For [_1] students, photos ',
1.35 albertel 2510: $count).$lt{$type}.'</b><ul>';
1.34 raeburn 2511: foreach my $username (@usernames) {
2512: $response .= '<li>'.$username;
2513: if (($type eq 'new') || ($type eq 'same') || ($type eq 'update')) {
2514: $response .= ' <a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($dom,$username,'jpg')."'".')">View</a></li>';
2515: }
2516: }
2517: $response .= '</ul><br />';
2518: }
2519: } else {
2520: $response = &mt('No updates of photos of registered students occurred').
2521: '<br />';
2522: }
2523: } else {
2524: $response = "There was a problem updating student photos for registered students in this course. <br/>";
2525: }
2526: } else {
2527: $response = "No institutional course sections are currently associated with this course so there are no registered students for whom photos can be imported/updated";
1.15 albertel 2528: }
2529: &print_reply($r,$response,$$tasktitleref{$action});
2530: return;
1.1 raeburn 2531: }
2532:
1.34 raeburn 2533: sub get_ownerinfo {
2534: my ($dom,$owner) = @_;
1.44 raeburn 2535: my ($ownername,$owneremail,$own_uname,$own_udom);
1.34 raeburn 2536: if ($owner) {
1.44 raeburn 2537: if ($owner =~ /^([^:]+):([^:]+)$/) {
2538: $own_uname = $1;
2539: $own_udom = $2;
2540: } else {
2541: $own_uname = $owner;
2542: $own_udom = $dom;
2543: }
2544: $ownername=&Apache::loncommon::plainname($own_uname,$own_udom,
2545: 'firstname');
1.36 raeburn 2546: my %ownerinfo = &Apache::lonnet::get('environment',['permanentemail'],
1.44 raeburn 2547: $own_udom,$own_uname);
1.34 raeburn 2548: $owneremail = $ownerinfo{'permanentemail'};
2549: }
2550: return ($ownername,$owneremail);
2551: }
2552:
1.1 raeburn 2553: sub print_update_result () {
1.15 albertel 2554: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2555: my $response = '';
2556: my $updateadds = 0;
2557: my $updatedrops = 0;
2558: my $changecount = 0;
2559: my %affiliates = ();
2560: my %reply = ();
2561: my @allcourses = ();
2562: my %LC_code = ();
2563: my $logmsg = '';
2564: my $newusermsg = '';
1.34 raeburn 2565: my %phototypes = ();
1.37 raeburn 2566: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.sectionnums','internal.crosslistings','internal.authtype','internal.autharg','internal.showphoto'],$dom,$crs);
1.15 albertel 2567: my $coursecode = $settings{'internal.coursecode'};
2568: my $authtype = $settings{'internal.authtype'};
2569: my $autharg = $settings{'internal.autharg'};
1.37 raeburn 2570: my $showphotos = $settings{'internal.showphoto'};
1.15 albertel 2571: my ($startaccess,$endaccess) = &get_dates_from_form();
1.23 albertel 2572: if ( exists($env{'form.updateadds'}) ) {
2573: $updateadds = $env{'form.updateadds'};
1.15 albertel 2574: }
1.23 albertel 2575: if ( exists($env{'form.updatedrops'}) ) {
2576: $updatedrops = $env{'form.updatedrops'};
1.15 albertel 2577: }
1.19 raeburn 2578: if (($startaccess eq '') || ($endaccess eq '')) {
2579: $response = "There was a problem processing your requested roster update because start and and access dates could not be determined. No changes have been made to the class roster.<br />";
2580: } elsif ($updateadds && (($endaccess > 0) && ($endaccess <= $startaccess))) {
2581: $response = 'The start access date/time is the same or later than the end access date/time. As this means that new roles will never be active, your requested roster update has not been carried out, and the roster remains unchanged. Please <a href="javascript:history.go(-1)">go back</a> to the previous page to try your changes again.'."\n";
2582: } elsif (!$updateadds && !$updatedrops) {
1.15 albertel 2583: $response = "An update of the class roster has not been carried out because you indicated that you wanted to neither add new students, nor expire dropped students based on a comparison between the institutional class lists for the course sections and crosslisted courses that contribure enrollment to this LON-CAPA course.";
2584: } elsif ($coursecode eq '') {
2585: $response = "There was a problem retrieving the course code for this LON-CAPA course. An update of the class roster has not been carried out, and enrollment remains unchanged";
2586: } else {
1.34 raeburn 2587: &get_institutional_codes(\%settings,\@allcourses,\%LC_code);
1.15 albertel 2588: if (@allcourses > 0) {
2589: @{$affiliates{$crs}} = @allcourses;
2590: my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$dom,$crs);
1.19 raeburn 2591: unless ($outcome eq 'ok') {
2592: &Apache::lonnet::logthis("lonpopulate:update roster".
2593: "failed to retrieve classlist".
2594: " data for ".$crs."\@".$dom." by ".
1.23 albertel 2595: $env{'user.name'}." \@ ".$env{'user.domain'}.
1.19 raeburn 2596: ": ".$outcome);
2597: }
1.15 albertel 2598: if ($reply{$crs} > 0) {
1.34 raeburn 2599: ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$startaccess,$endaccess,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow",\%phototypes);
1.15 albertel 2600: } else {
2601: $response = "There was a problem retrieving institutional class list data for the course sections and crosslisted courses which contribute enrollment to this course. No updates have been carried out, and the roster remains unchanged.";
2602: }
2603: } else {
2604: $response = "There are currently no course sections or crosslisted courses designated as contributors to enrollment in this LON-CAPA course. As a result a student roster update has not been carried out for $realm ($coursecode)";
2605: }
2606: }
2607: unless ($logmsg eq '') {
2608: my $loglength = length($logmsg);
2609: $logmsg = substr($logmsg,0,$loglength-4);
2610: $logmsg = "<br/><br/>The following messages were generated by the roster update process: <br/><ul><li>".$logmsg."</ul><br/>";
2611: }
2612: unless ($newusermsg eq '') {
2613: $newusermsg = substr( $newusermsg,0,rindex($newusermsg,'<li>') );
1.19 raeburn 2614: $newusermsg = "<br/><br/>The following new system user(s) who was/were created will be using local or internal authentication with an initial randomly generated password. A valid e-mail address was not available for this/these user(s) so LON-CAPA account credentials could not be sent via e-mail.<br/><ul><li>".$newusermsg."</ul><br/>";
1.15 albertel 2615: }
2616: $response .= $logmsg.$newusermsg;
2617: &print_reply($r,$response,$$tasktitleref{$action});
2618: return;
1.10 raeburn 2619: }
2620:
1.34 raeburn 2621: sub get_institutional_codes {
2622: my ($settings,$allcourses,$LC_code) = @_;
2623: # Get complete list of course sections to update
2624: my @currsections = ();
2625: my @currxlists = ();
2626: my $coursecode = $$settings{'internal.coursecode'};
1.39 albertel 2627:
1.34 raeburn 2628: if ($$settings{'internal.sectionnums'} ne '') {
2629: @currsections = split(/,/,$$settings{'internal.sectionnums'});
2630: }
1.39 albertel 2631:
1.34 raeburn 2632: if ($$settings{'internal.crosslistings'} ne '') {
2633: @currxlists = split(/,/,$$settings{'internal.crosslistings'});
2634: }
1.39 albertel 2635:
1.34 raeburn 2636: if (@currxlists > 0) {
2637: foreach (@currxlists) {
2638: if (m/^([^:]+):(\w*)$/) {
2639: unless (grep/^$1$/,@{$allcourses}) {
2640: push @{$allcourses},$1;
2641: $$LC_code{$1} = $2;
2642: }
2643: }
2644: }
2645: }
2646:
2647: if (@currsections > 0) {
2648: foreach (@currsections) {
2649: if (m/^(\w+):(\w*)$/) {
2650: my $sec = $coursecode.$1;
1.42 raeburn 2651: my $lc_sec = $2;
1.34 raeburn 2652: unless (grep/^$sec$/,@{$allcourses}) {
2653: push @{$allcourses},$sec;
1.42 raeburn 2654: $$LC_code{$sec} = $lc_sec;
1.34 raeburn 2655: }
2656: }
2657: }
2658: }
2659: return;
2660: }
2661:
2662:
1.14 raeburn 2663: sub print_viewclass_response {
2664: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2665: my $response;
2666: my $chgtotal = 0;
2667: my $chgok = 0;
2668: my $chgfail = 0;
2669: my $othdom = 0;
1.16 raeburn 2670: my $locktotal = 0;
2671: my $lockok = 0;
2672: my $lockfail = 0;
1.14 raeburn 2673: my $cid = $dom."_".$crs;
2674: my %chg = ();
2675: my %nochg = ();
2676: my %otherdom = ();
1.16 raeburn 2677: my %lockchg = ();
2678: my %nolockchg = ();
1.27 albertel 2679: my $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
1.14 raeburn 2680: my $endidx = &Apache::loncoursedata::CL_END;
2681: my $startidx = &Apache::loncoursedata::CL_START;
2682: my $ididx=&Apache::loncoursedata::CL_ID;
2683: my $secidx=&Apache::loncoursedata::CL_SECTION;
2684: my $typeidx=&Apache::loncoursedata::CL_TYPE;
1.16 raeburn 2685: my $lockedidx=&Apache::loncoursedata::CL_LOCKEDTYPE;
2686: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chgauto','chgmanual','lockchg','unlockchg']);
1.24 albertel 2687: my @typechglist = (&Apache::loncommon::get_env_multiple('form.chgauto'),
2688: &Apache::loncommon::get_env_multiple('form.chgmanual'));
2689: my @lockchglist = (&Apache::loncommon::get_env_multiple('form.lockchg'),
2690: &Apache::loncommon::get_env_multiple('form.unlockchg'));
2691:
1.16 raeburn 2692: foreach my $student (sort @typechglist) {
2693: my ($uname,$udom) = split/:/,$student;
2694: my $sdata = $classlist->{$student};
2695: my $section = $sdata->[$secidx];
2696: my $uid = $sdata->[$ididx];
2697: my $start = $sdata->[$startidx];
2698: my $end = $sdata->[$endidx];
2699: my $type = $sdata->[$typeidx];
2700: my $lock = $sdata->[$lockedidx];
2701: my $newlock = $lock;
2702: $chgtotal ++;
2703: my $newtype = 'auto';
2704: my $change = 'auto';
2705: my $oldtype = 'manual';
2706: if ($type eq 'auto') {
2707: $oldtype = 'auto';
2708: $newtype = '';
2709: $change = 'manual';
2710: }
2711: if ($udom eq $dom) {
2712: if ($newtype eq 'auto') {
2713: $newlock = '';
2714: } elsif ($newtype eq '') {
2715: $newlock = '1';
1.14 raeburn 2716: }
1.16 raeburn 2717: my $modreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$newtype,$newlock,$cid);
2718: if ($modreply eq 'ok') {
2719: $chgok ++;
2720: $chg{$student} = "Changed to $change";
2721: } else {
2722: $chgfail ++;
2723: $nochg{$student} = "Still set to $oldtype";
2724: }
2725: } else {
2726: $othdom ++;
2727: $otherdom{$student} = "Still set to $oldtype";
2728: }
2729: }
2730: foreach my $student (@lockchglist) {
2731: my ($uname,$udom) = split/:/,$student;
2732: my $sdata = $classlist->{$student};
2733: my $section = $sdata->[$secidx];
2734: my $uid = $sdata->[$ididx];
2735: my $start = $sdata->[$startidx];
2736: my $end = $sdata->[$endidx];
2737: my $type = $sdata->[$typeidx];
2738: my $lock = $sdata->[$lockedidx];
2739: my $newlock = 1;
2740: my $oldlockname = &mt('unlocked');
2741: my $newlockname = &mt('locked');
2742: $locktotal++;
2743: unless ($type eq 'auto') {
2744: if ($lock) {
2745: $newlock = '';
2746: $newlockname = &mt('unlocked');
2747: $oldlockname = &mt('locked');
2748: }
2749: my $lockreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$type,$newlock,$cid);
2750: if ($lockreply eq 'ok') {
2751: $lockok ++;
2752: $lockchg{$student} = 'Changed to '.$newlockname;
1.14 raeburn 2753: } else {
1.16 raeburn 2754: $lockfail ++;
2755: $nolockchg{$student} = 'Still set to '.$oldlockname;
1.14 raeburn 2756: }
2757: }
2758: }
2759: if ($chgtotal > 0) {
2760: $response = "You requested a change in enrollment type for $chgtotal students.<br /><br />\n";
1.27 albertel 2761: $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
1.14 raeburn 2762: if ($chgok > 0) {
2763: $response .= "The following $chgok changes were successful:<br />";
2764: $response .= &enrolltype_result(\%chg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
2765: }
2766: if ($chgfail > 0) {
2767: $response .= "The following $chgfail students were not modified successfully: <br />";
2768: $response .= &enrolltype_result(\%nochg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
2769: }
2770: if ($othdom > 0) {
2771: $response .= "The following $othdom students were not modified because students must be in the same LON-CAPA domain as the course, in order to be set to an enrollment type of 'auto':<br />";
2772: $response .= &enrolltype_result(\%otherdom,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
2773: }
1.16 raeburn 2774: $response .= "<br /><br />";
2775: }
2776: if ($locktotal > 0) {
2777: $response .= "You requested locking/unlocking for $locktotal manually enrolled students.<br /><br />\n";
1.27 albertel 2778: $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
1.16 raeburn 2779: if ($lockok > 0) {
2780: $response .= "The following $lockok changes were successful:<br />";
2781: $response .= &enrolltype_result(\%lockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);
2782: }
2783: if ($lockfail > 0) {
2784: $response .= "The following $lockfail students were not modified successfully: <br />";
2785: $response .= &enrolltype_result(\%nolockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);
2786: }
1.14 raeburn 2787: }
2788: &print_reply($r,$response,$$tasktitleref{$action});
2789: return;
2790: }
2791:
2792: sub enrolltype_result {
1.16 raeburn 2793: my ($changes,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx) = @_;
1.14 raeburn 2794: my $reply = "
2795: <table border='2'>
2796: <tr>
2797: <th>username</th>
2798: <th>domain</th>
2799: <th>ID</th>
2800: <th>student name</th>
2801: <th>section</th>
2802: <th>start date</th>
2803: <th>end date</th>
2804: <th>enrollment change</th>
2805: </tr>";
2806: foreach (sort keys %{$changes}) {
2807: my $sdata = $classlist->{$_};
2808: my ($uname,$udom) = split/:/,$_;
2809: my $section = $sdata->[$secidx];
2810: my $uid = $sdata->[$ididx];
2811: my $start = $sdata->[$startidx];
2812: my $end = $sdata->[$endidx];
2813: my $type = $sdata->[$typeidx];
2814: if (! defined($start) || $start == 0) {
2815: $start = &mt('none');
2816: } else {
2817: $start = &Apache::lonlocal::locallocaltime($start);
2818: }
2819: if (! defined($end) || $end == 0) {
2820: $end = &mt('none');
2821: } else {
2822: $end = &Apache::lonlocal::locallocaltime($end);
2823: }
2824: if (!defined($section) || ($section eq '')) {
2825: $section eq ' ';
2826: }
2827: if (!defined($uid) || ($uid eq '')) {
2828: $uid = ' ';
2829: }
2830: $reply .= "
2831: <tr>
2832: <td>$uname</td>
2833: <td>$udom</td>
2834: <td>$uid</td>
2835: <td>".&Apache::loncommon::plainname($uname,$udom)."</td>
2836: <td>$section</td>
2837: <td>$start</td>
2838: <td>$end</td>
2839: <td>$$changes{$_}</td>
2840: </tr>";
2841: }
2842: $reply .= "</table>";
2843: return $reply;
2844: }
2845:
1.10 raeburn 2846: sub warning_message {
2847: my ($dom,$crs,$caller) = @_;
2848: my %settings = &Apache::lonnet::get('environment',['internal.autoadds','internal.autodrops','internal.sectionnums','internal.crosslistings','internal.autostart','internal.autoend'],$dom,$crs);
2849: my $currend = '';
2850: my $currstart = '';
2851: my $currsecs = '';
2852: my $currxlists = '';
2853: my $warning = '';
2854: my $curradds = '';
2855: my $currdrops = '';
2856: if ( defined($settings{'internal.autoadds'}) ) {
2857: $curradds = $settings{'internal.autoadds'};
2858: }
2859: if (defined($settings{'internal.autodrops'}) ) {
2860: $currdrops = $settings{'internal.autodrops'};
2861: }
2862: if ( defined($settings{'internal.autostart'}) ) {
2863: $currstart = $settings{'internal.autostart'};
2864: }
2865: if ( defined($settings{'internal.autoend'}) ) {
2866: $currend = $settings{'internal.autoend'};
2867: }
2868: if ( defined($settings{'internal.sectionnums'}) ) {
2869: $currsecs = $settings{'internal.sectionnums'};
2870: }
2871: if ( defined($settings{'internal.crosslistings'}) ) {
2872: $currxlists = $settings{'internal.crosslistings'}
2873: }
2874: unless ($caller eq 'setdates') {
2875: if ( ($currstart eq '') && ($currend eq '') ) {
2876: $warning = "You <b>must</b> now use <a href='/adm/populate?action=setdates'>Change enrollment dates</a> to set a start date <i>and</i> an end date for the enrollment (or check the 'No end date' checkbox) for the nightly adds process to actually occur.</br></br>";
2877: }
2878: }
2879: unless ( ($caller eq 'sections') || ($caller eq 'crosslist') ) {
2880: if ( ($currsecs eq '') && ($currxlists eq '') ) {
2881: $warning .= "You <b>must</b> now use <a href='/adm/populate?action=sections'>Section settings</a> and/or <a href='/adm/populate?action=crosslist'>Change crosslistings</a> to choose at least one section of the course, or at least one crosslisted course which will contribute enrollment to this LON-CAPA course. At present there are <b>NO</b> sections or crosslisted courses that are affiliated with this course that are set to contribute to the automated enrollment process.<br/><br/>";
2882: }
2883: }
2884: unless ( $caller eq 'chgsettings') {
2885: if ( (!$curradds) && (!$currdrops) ) {
2886: $warning .= "You <b>must</b> now use <a href='/adm/populate?action=chgsettings'>Automated adds/drops</a> to enable automated adds and/or drops if you want automatic enrollment updates to occur in this course.<br/><br/>.";
2887: }
2888: }
2889: return $warning;
1.1 raeburn 2890: }
2891:
2892: sub print_reply () {
2893: my ($r,$response,$caller) = @_;
2894: $r->print("
2895: <br/><table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
2896: <tr>
1.14 raeburn 2897: <td align=\"left\"><b>$caller</b> - result<br/><br/>$response</td>
1.1 raeburn 2898: </tr>
2899: </table>
2900: ");
2901: return;
2902: }
2903:
2904: sub setup_date_selectors {
1.14 raeburn 2905: my ($starttime,$endtime,$action) = @_;
1.1 raeburn 2906: if (! defined($starttime)) {
2907: $starttime = time;
1.14 raeburn 2908: if ($action eq 'setdates') {
1.23 albertel 2909: if (exists($env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2910: '.default_enrollment_start_date'})) {
1.23 albertel 2911: $starttime = $env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2912: '.default_enrollment_start_date'};
1.14 raeburn 2913: }
1.1 raeburn 2914: }
2915: }
2916: if (! defined($endtime)) {
2917: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.14 raeburn 2918: if ($action eq 'setdates') {
1.23 albertel 2919: if (exists($env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2920: '.default_enrollment_end_date'})) {
1.23 albertel 2921: $endtime = $env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2922: '.default_enrollment_end_date'};
1.14 raeburn 2923: }
1.1 raeburn 2924: }
2925: }
2926: my $startdateform = &Apache::lonhtmlcommon::date_setter('enter',
2927: 'startdate',
2928: $starttime);
2929: my $enddateform = &Apache::lonhtmlcommon::date_setter('enter',
2930: 'enddate',
2931: $endtime);
2932: return ($startdateform,$enddateform);
2933: }
2934:
2935: sub get_dates_from_form {
1.14 raeburn 2936: my $startdate;
2937: my $enddate;
2938: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
2939: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
1.23 albertel 2940: if ( exists ($env{'form.no_end_date'}) ) {
1.1 raeburn 2941: $enddate = 0;
2942: }
2943: return ($startdate,$enddate);
2944: }
2945:
2946: sub date_setting_table {
1.14 raeburn 2947: my ($starttime,$endtime,$action) = @_;
2948: my ($startform,$endform) = &setup_date_selectors($starttime,$endtime,$action);
1.39 albertel 2949: my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
1.14 raeburn 2950: if (($action eq 'setdates' && defined($endtime) && $endtime == 0) || (($action eq 'setaccess' || $action eq 'updatenow') && ($endtime eq '' || $endtime == 0)) ) {
1.1 raeburn 2951: $perpetual .= ' checked';
2952: }
1.39 albertel 2953: $perpetual.= ' />'.' no ending date</label></nobr>';
1.1 raeburn 2954: my $start_table = '';
2955: $start_table .= "<table>\n";
2956: $start_table .= '<tr><td align="right">Starting Date</td>'.
2957: '<td>'.$startform.'</td>'.
2958: '<td> </td>'."</tr>\n";
2959: $start_table .= "</table>";
2960: my $end_table = '';
2961: $end_table .= "<table>\n";
2962: $end_table .= '<tr><td align="right">Ending Date</td>'.
2963: '<td>'.$endform.'</td>'.
2964: '<td>'.$perpetual.'</td>'."</tr>\n";
2965: $end_table .= "</table>\n";
2966: return ($start_table, $end_table);
2967: }
2968:
1.42 raeburn 2969: sub validate_lcsec {
2970: my ($curr_groups,$lcsec) = @_;
2971: if (($lcsec eq 'all') || ($lcsec eq 'none')) {
2972: return 'reserved';
2973: } else {
2974: if (exists($$curr_groups{$lcsec})) {
2975: return 'group';
2976: }
2977: }
2978: return 'ok';
2979: }
2980:
1.48 ! albertel 2981: sub user_is_courseowner {
! 2982: my ($courseowner) = @_;
! 2983: my $user;
! 2984: if ($courseowner =~ /^[^:]+:[^:]+$/) {
! 2985: $user = $env{'user.name'}.':'.$env{'user.domain'};
! 2986: } else {
! 2987: $user = $env{'user.name'};
! 2988: }
! 2989: return ($user eq $courseowner);
! 2990: }
! 2991:
1.1 raeburn 2992: ###################################################################
2993: sub handler {
2994: my $r = shift;
2995: if ($r->header_only) {
1.22 albertel 2996: &Apache::loncommon::content_type($r,'text/html');
1.1 raeburn 2997: $r->send_http_header;
2998: return OK;
2999: }
3000: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['action','state']);
3001: # Needs to be in a course
1.23 albertel 3002: if (! (($env{'request.course.fn'}) && (&Apache::lonnet::allowed('cst',$env{'request.course.id'})))) {
1.1 raeburn 3003: # Not in a course, or not allowed to modify parms
1.23 albertel 3004: $env{'user.error.msg'}="/adm/populate:cst:0:0:Cannot drop or add students";
1.34 raeburn 3005: return HTTP_NOT_ACCEPTABLE;
1.1 raeburn 3006: }
3007: # Start page
1.22 albertel 3008: &Apache::loncommon::content_type($r,'text/html');
1.1 raeburn 3009: $r->send_http_header;
3010:
1.34 raeburn 3011: my @tasks = ("information","chgsettings","setdates","setaccess","notify","crosslist","sections","photos","updatenow","updatephotos","viewclass");
1.1 raeburn 3012:
3013: my %tasklong = (
3014: information => "Task information",
3015: chgsettings => "Automated adds/drops",
3016: setdates => "Change enrollment dates",
1.14 raeburn 3017: setaccess => "Change access dates",
1.1 raeburn 3018: notify => "Notification of changes",
3019: crosslist => "Change crosslistings",
3020: sections => "Section settings",
1.34 raeburn 3021: photos => "Student photo settings",
3022: updatephotos => "Update student photos",
1.1 raeburn 3023: updatenow => "Update roster now",
3024: newcross => "Add crosslistings",
1.14 raeburn 3025: newsections => "Add sections",
1.16 raeburn 3026: viewclass => "View students and change type",
1.1 raeburn 3027: );
3028:
3029: my %tasktitle = (
3030: chgsettings => "Changes to nightly automated enrollments",
3031: setdates => "Changes to first and/or last automated enrollment dates",
1.14 raeburn 3032: setaccess => "Changes to default start and/or end dates for student access",
1.1 raeburn 3033: notify => "Notification of enrollment changes",
3034: crosslist => "Changes to crosslistings",
3035: sections => "Changes to section settings",
1.34 raeburn 3036: photos => "Student photo settings",
3037: updatephotos => "Update student photos",
1.1 raeburn 3038: updatenow => "Immediate course roster update",
3039: newcross => "Adding new crosslisted courses",
1.14 raeburn 3040: newsections => "Adding new course sections",
3041: viewclass => "Viewing class roster and enrollment type"
1.1 raeburn 3042: );
3043:
3044: my $realm = '';
1.23 albertel 3045: if ( exists($env{'request.course.id'}) ) {
3046: $realm= $env{'course.'.$env{'request.course.id'}.'.description'};
1.1 raeburn 3047: }
3048: unless ($realm) { $realm=' '; }
1.23 albertel 3049: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3050: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1.1 raeburn 3051:
3052: #
3053: # Main switch on form.action and form.state, as appropriate
3054: #
3055:
3056: my $action = "information";
1.23 albertel 3057: if ( exists($env{'form.action'}) ) {
3058: $action = $env{'form.action'};
1.1 raeburn 3059: }
3060: my $state = "choose";
3061:
1.23 albertel 3062: if ( exists($env{'form.state'}) ) {
3063: $state = $env{'form.state'};
1.1 raeburn 3064: }
3065:
3066: if ($action eq "information") {
3067: $r->print(&header());
3068: } else {
3069: if ($state eq "choose") {
1.16 raeburn 3070: $r->print(&choose_header($action));
1.1 raeburn 3071: } else {
3072: if ($action eq "crosslist") {
1.23 albertel 3073: if ( exists($env{'form.numcross'}) ) {
3074: if ( $env{'form.numcross'} > 0 ) {
1.16 raeburn 3075: $r->print(&choose_header($action));
1.1 raeburn 3076: } else {
3077: $r->print(&header());
3078: }
3079: } else {
3080: $r->print(&header());
3081: }
3082: } elsif ($action eq "sections") {
1.23 albertel 3083: if ( exists($env{'form.numsec'}) ) {
3084: if ( $env{'form.numsec'} > 0 ) {
1.16 raeburn 3085: $r->print(&choose_header($action));
1.1 raeburn 3086: } else {
3087: $r->print(&header());
3088: }
3089: } else {
3090: $r->print(&header());
3091: }
3092: } else {
3093: $r->print(&header());
3094: }
3095: }
3096: }
1.12 raeburn 3097:
1.1 raeburn 3098: my $reply = 0;
3099: unless ($state eq "choose") { $reply = 1; }
3100:
3101: &print_mainbox($r,\%tasklong,$realm,$reply);
3102: &print_navmenu($r,\@tasks,\%tasklong);
3103:
3104: if (($state eq "choose") || ($action eq "information")) {
1.13 raeburn 3105: &print_main_frame($r,$realm,$dom,$crs,\%tasktitle);
1.1 raeburn 3106: } elsif ($action eq "chgsettings") {
3107: &print_chgsettings_response($r,$realm,$dom,$crs,$action,\%tasktitle);
3108: } elsif ($action eq "setdates") {
3109: &print_setdates_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.14 raeburn 3110: } elsif ($action eq "setaccess") {
3111: &print_setaccess_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3112: } elsif ($action eq "notify") {
3113: &print_notify_response($r,$realm,$dom,$crs,$action,\%tasktitle);
3114: } elsif ($action eq "sections") {
1.13 raeburn 3115: &print_sections_menu($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3116: } elsif ($action eq "crosslist") {
1.13 raeburn 3117: &print_crosslistings_menu($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3118: } elsif ($action eq "updatenow") {
1.13 raeburn 3119: &print_update_result($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3120: } elsif ($action eq "photos") {
1.34 raeburn 3121: if ($state eq "photoupdate") {
3122: &print_photoupdate_response($r,$realm,$dom,$crs,$action,\%tasktitle);
3123: } else {
3124: &photo_permission($r,$realm,$dom,$crs,$action,\%tasktitle);
3125: }
3126: } elsif ($action eq "updatephotos") {
3127: &print_photoupdate_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3128: } elsif ($action eq "newcross") {
1.13 raeburn 3129: &print_crosslistings_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3130: } elsif ($action eq "newsections") {
1.13 raeburn 3131: &print_sections_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.14 raeburn 3132: } elsif ($action eq "viewclass") {
3133: &print_viewclass_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3134: }
3135: &print_doc_base($r);
3136: return OK;
3137: }
3138: ###################################################################
3139: 1;
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