Annotation of loncom/interface/lonpopulate.pm, revision 1.47
1.4 albertel 1: # automated enrollment configuration handler
1.47 ! albertel 2: # $Id: lonpopulate.pm,v 1.46 2006/08/08 19:02:04 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};
1.44 raeburn 948: my $user;
949: if ($enrollvar{'courseowner'} =~ /^[^:]+:[^:]+$/) {
950: $user = $env{'user.name'}.':'.$env{'user.domain'};
951: } else {
952: $user = $env{'user.name'};
953: }
1.34 raeburn 954: if ($result eq 'ok') {
955: if ($perm_reqd eq 'yes') {
956: if (!($enrollvar{'photopermission'} eq 'yes')) {
957: $can_enable = 0;
958: } else {
1.44 raeburn 959: if ($user eq $enrollvar{'courseowner'}) {
1.34 raeburn 960: $r->print('
961: <tr>
962: <td>'.
1.44 raeburn 963: &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 964: </td>
965: </tr>
1.34 raeburn 966: ');
967: }
968: }
969: }
970: } else {
971: $r->print('
972: <tr>
973: <td>'.
1.39 albertel 974: &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 975: </td>
976: </tr>
977: </form>
978: ');
979: return;
980: }
981: if ($can_enable) {
982: $r->print('
1.1 raeburn 983: <tr>
984: <td>
1.34 raeburn 985: <font color="#888888">'.
986: &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 987: </font>
988: </td>
989: </tr>
1.34 raeburn 990: ');
991: } else {
1.44 raeburn 992: if ($user eq $enrollvar{'courseowner'}) {
1.34 raeburn 993: $r->print('
994: <tr>
995: <td>'.
996: &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).'
997: </td>
998: </tr>
999: ');
1000: } else {
1001: my ($ownername,$owneremail) = &get_ownerinfo($dom,
1002: $enrollvar{'courseowner'});
1.38 raeburn 1003: my $emailstr;
1004: if ($owneremail) {
1005: $emailstr = "(e-mail: $owneremail)";
1006: }
1.34 raeburn 1007: $r->print('
1008: <tr>
1009: <td>'.
1.44 raeburn 1010: &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 1011: </td>
1012: </tr>
1013: </form>
1014: ');
1015: return;
1016: }
1017: }
1018: $r->print('
1.1 raeburn 1019: <tr>
1020: </td> </td>
1021: </tr>
1022: <tr>
1.34 raeburn 1023: <td align="right">
1.39 albertel 1024: <input type="button" name="showphotos" value="Go" onclick="process('."'photos'".')" />
1.1 raeburn 1025: </td>
1026: </tr>
1027: </table>
1.39 albertel 1028: <input type="hidden" name="action" value="'.$action.'" />
1029: <input type="hidden" name="state" value="process" />
1.1 raeburn 1030: </form>
1.34 raeburn 1031: ');
1.1 raeburn 1032: } elsif ($action eq "updatenow") {
1033: $r->print("
1034: <form name=\"enter\" method=\"post\"><br/>
1035: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
1036: <tr>
1037: <td align=\"left\"><b>$$tasktitleref{$action}</b>
1038: </td>
1039: </tr>
1040: </table>
1041: <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
1042: <tr>
1043: <td>
1.17 raeburn 1044: Add any students currently included in institutional classlist(s) but not enrolled in your LON-CAPA course.<br />
1.39 albertel 1045: <label><input type=\"radio\" name=\"updateadds\" value=\"1\" /> Yes </label>
1046: <label><input type=\"radio\" name=\"updateadds\" value=\"0\" /> No </label>
1.1 raeburn 1047: </td>
1048: </tr>
1049: <tr>
1050: <td>
1.17 raeburn 1051: Expire students previously added by nightly enrollment process, but no longer listed in institutional classlist(s).<br />
1.39 albertel 1052: <label><input type=\"radio\" name=\"updatedrops\" value=\"1\" /> Yes </label>
1053: <label><input type=\"radio\" name=\"updatedrops\" value=\"0\" /> No </label><br />
1.14 raeburn 1054: </td>
1055: </tr>
1056: <tr>
1057: <td><font color=\"#888888\">
1.1 raeburn 1058: Note: Any students previously added manually by course coordinator(s) using either 'Upload classlist CSV file' or 'Enroll a single user' will be unaffected by the removal process.
1.14 raeburn 1059: </font>
1060: </td>
1061: </tr>
1062: <tr>
1063: <td>
1064: ");
1065: &print_accessdate_table($r,\%enrollvar,$tasktitleref,$action);
1066: $r->print("
1067: </td>
1068: </tr>
1069: <tr>
1070: <td align=\"right\">
1.39 albertel 1071: <input type=\"button\" name=\"updatenow\" value=\"Go\" onclick=\"process('updatenow')\" />
1.14 raeburn 1072: </td>
1073: </tr>
1074: </table>
1075: <input type=\"hidden\" name=\"action\" value=\"$action\" />
1076: <input type=\"hidden\" name=\"state\" value=\"process\" />
1077: </form>
1078: ");
1.34 raeburn 1079: } elsif ($action eq 'updatephotos') {
1080: $r->print("
1081: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
1082: <tr>
1083: <td align=\"left\"><b>$$tasktitleref{$action}</b>
1084: </td>
1085: </tr><tr><td>");
1.37 raeburn 1086: if ($enrollvar{'showphoto'}) {
1.35 albertel 1087: my ($update,$commentary) = &Apache::lonnet::auto_photochoice($crs,
1088: $dom);
1.40 raeburn 1089: if ($update) {
1090: $r->print('<br />'.$commentary.'<br /><br />
1.34 raeburn 1091: <form name="photoupdate" method="post">
1092: <input type ="button" name="retrieve" value="'.&mt('Update photo repository').'"
1093: onclick="javascript:document.photoupdate.submit()" />
1094: <input type ="hidden" name="action" value="'.$action.'" />
1095: <input type ="hidden" name="state" value="process" />
1096: </form>');
1.40 raeburn 1097: } else {
1098: $r->print(&mt('Update of photos via the Automated Enrollment Manager is unavailable in this domain.').'<br /><br /><input type="button" name=mainmenu" value="Go back" onclick="javascript:history.go(-1);" />');
1099: }
1.34 raeburn 1100: } else {
1101: $r->print('Update of photos is unavailable, as import of student photos is currently disabled.<br />Enable this first via: <a href="/adm/populate?action=photos">'.$$tasktitleref{'photos'}.'</a>');
1102: }
1103: $r->print('</td></tr>
1104: <tr><td> </td></tr>
1105: </table>');
1.14 raeburn 1106: } elsif ($action eq 'viewclass') {
1107: $r->print("
1108: <form name=\"studentform\" method=\"post\"><br/>
1109: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
1110: <tr>
1111: <td align=\"left\"><b>$$tasktitleref{$action}</b>
1112: </td>
1113: </tr>
1.16 raeburn 1114: <tr>
1115: <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>
1116: </tr>
1117: <tr><td> </td></tr>
1.14 raeburn 1118: </table>
1119: <table>
1120: <tr>
1121: <td>
1.1 raeburn 1122: ");
1.23 albertel 1123: if (! exists($env{'form.sortby'})) {
1124: $env{'form.sortby'} = 'username';
1.14 raeburn 1125: }
1.46 albertel 1126: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.23 albertel 1127: $env{'form.Status'} = 'Active';
1.14 raeburn 1128: }
1.23 albertel 1129: my $status_select = &Apache::lonhtmlcommon::StatusOptions($env{'form.Status'});
1.14 raeburn 1130: # Get current classlist
1131: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1132: if (! defined($classlist)) {
1133: $r->print(&mt('There are no students either currently or previously enrolled.').
1134: "\n");
1135: } else {
1136: $r->print(&mt('Student Status: [_1]',$status_select)."\n");
1137: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1138: "\n</p>\n");
1139:
1.23 albertel 1140: my ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount) = &Apache::londropadd::show_class_list($r,'autoenroll','nothing',$env{'form.Status'},$classlist,$keylist);
1.14 raeburn 1141: $r->print("
1142: </td>
1143: </tr>
1144: ");
1145: if ($studentcount > 0) {
1146: $r->print("
1.16 raeburn 1147: <tr><td><table border=\"0\" cellpadding=\"5\"><tr>
1148: ");
1149: my $cellcount = 0;
1150: if ($autocount > 0) {
1151: $cellcount ++;
1152: $r->print(<<END);
1153: <td><fieldset><legend> <b>Change auto</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.chgauto)" />
1154: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.chgauto)" /></fieldset></td>
1155: END
1156: }
1157: if ($manualcount > 0) {
1158: $cellcount ++;
1159: $r->print(<<END);
1160: <td><fieldset><legend> <b>Change manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.chgmanual)" />
1161: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.chgmanual)" /></fieldset></td>
1162: END
1163: }
1164: if ($lockcount > 0) {
1165: if ($cellcount == 2) {
1166: $r->print("</tr><tr>");
1167: }
1168: $cellcount ++;
1169: $r->print(<<END);
1170: <td><fieldset><legend> <b>Lock manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.lockchg)" />
1171: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.lockchg)" /></fieldset></td>
1172: END
1173: }
1174: if ($unlockcount > 0) {
1175: if ($cellcount == 2) {
1176: $r->print("</tr><tr>");
1177: }
1178: $cellcount ++;
1179: $r->print(<<END);
1180: <td><fieldset><legend> <b>Unlock manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.unlockchg)" />
1181: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.unlockchg)" /></fieldset></td>
1182: END
1183: }
1184: $r->print("
1185: </tr>
1186: </table>
1.14 raeburn 1187: <td> </td>
1188: </tr>
1189: <tr>
1190: <td align=\"right\">
1.39 albertel 1191: <input type=\"button\" name=\"viewclass\" value=\"Go\" onclick=\"process('viewclass','$autocount','$manualcount','$lockcount','$unlockcount')\" />
1.14 raeburn 1192: </td>
1193: </tr>
1194: ");
1195: }
1196: $r->print("
1197: </table>
1198: <input type=\"hidden\" name=\"action\" value=\"$action\" />
1199: <input type=\"hidden\" name=\"state\" value=\"choose\" />
1200: </form>
1201: ");
1202: }
1.1 raeburn 1203: }
1204: }
1205:
1.44 raeburn 1206: sub notifier_tables {
1207: my ($role,$lt,$users,$status,$notifystate,$pname,$notifyshow) = @_;
1208: my $output = &Apache::loncommon::start_data_table();
1209: $output .= &Apache::loncommon::start_data_table_header_row();
1210: $output .= "<th>$$lt{name}</th>
1211: <th>$$lt{usnm}</th>";
1212: if ($role eq 'cc') {
1213: $output .= "<th>$$lt{coac}</th>";
1214: }
1215: $output .= "<th>$$lt{curn}</th>
1216: <th>$$lt{notf}</th>";
1217: $output .= &Apache::loncommon::end_data_table_header_row();
1218: for (my $i=0; $i<@{$users}; $i++) {
1219: $output .= &Apache::loncommon::start_data_table_row();
1220: $output .= '<td>'.$$pname{$$users[$i]}.'</td>'.
1221: '<td><input type="hidden" name="notifyname_'.$$notifyshow.
1222: '" value="'.$$users[$i].'" />'.$$users[$i].'</td>';
1223: if ($role eq 'cc') {
1224: $output .= '<td>'.$$status{$$users[$i]}.'</td>';
1225: }
1226: $output .= '<td>';
1227: if ($$notifystate{$$users[$i]} == 1) {
1228: $output .= $$lt{ntac};
1229: } else {
1230: $output .= $$lt{ntin};
1231: }
1232: $output .= '</td><td><input type="checkbox" name="note_'.$$notifyshow.'"';
1233: if ($$notifystate{$$users[$i]} == 1) {
1234: $output .= ' checked="checked"';
1235: }
1236: $output .= ' /></td>';
1237: $output .= &Apache::loncommon::end_data_table_row();
1238: $$notifyshow ++;
1239: }
1240: $output .= &Apache::loncommon::end_data_table();
1241: return $output;
1242: }
1243:
1.14 raeburn 1244: sub print_accessdate_table {
1245: my ($r,$enrollvar,$tasktitleref,$action) = @_;
1246: my ($start_table,$end_table) = &date_setting_table($$enrollvar{'default_enrollment_start_date'},$$enrollvar{'default_enrollment_end_date'},$action);
1247: my $oldstartshow = '';
1248: my $oldendshow = '';
1249: if ( defined($$enrollvar{'default_enrollment_start_date'}) ) {
1250: $oldstartshow = &Apache::lonlocal::locallocaltime($$enrollvar{'default_enrollment_start_date'});
1251: }
1252: if ( defined($$enrollvar{'default_enrollment_end_date'}) ) {
1253: $oldendshow = &Apache::lonlocal::locallocaltime($$enrollvar{default_enrollment_end_date});
1254: if ($$enrollvar{'default_enrollment_end_date'} eq '0') {
1255: $oldendshow = "No ending date";
1256: }
1257: }
1258: my %lt =&Apache::lonlocal::texthash(
1259: 'cuno' => 'Currently NO default first access or last access dates are set.',
1260: '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.',
1261: '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.',
1262: 'setf' => 'Set date of first access',
1263: 'setl' => 'Set date of last access',
1264: 'freg' => 'for registered students added via automated enrollment',
1265: 'fnew' => 'for new students added when you update the class roster',
1.16 raeburn 1266: '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.',
1267: '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.'
1268:
1.14 raeburn 1269: );
1270: my $dateshow;
1271: if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {
1272: $dateshow = "<br/><font size='+1'>".&mt('Warning')."</font>. ".$lt{'cuno'}." ";
1273: if ($action eq 'setaccess') {
1274: $dateshow .= $lt{'ifyo'}."\n";
1275: } elsif ($action eq 'updatenow') {
1276: $dateshow .= $lt{'ifyd'}."\n";
1277: }
1278: } else {
1279: $dateshow = &mt('Currently: default first access').": <b><i>$oldstartshow</i></b>, ".&mt('default last access').": <b><i>$oldendshow</i></b>\n";
1280: }
1281: if ($action eq 'setaccess') {
1282: $r->print(<<ENDONE);
1283: <form name="enter" method="post"><br/>
1284: <table width="100%" border="0" cellpadding="2" cellspacing="2">
1285: <tr>
1286: <td align="left"><b>$$tasktitleref{$action}</b>
1287: <br /><br />
1288: $dateshow
1289: </td>
1290: </tr>
1291: </table>
1292: ENDONE
1293: } elsif ($action eq 'updatenow') {
1294: $r->print("
1295: <br /><br />$dateshow\n");
1296: }
1297: $r->print(<<ENDTWO);
1298: <table width="100%" border="0" cellpadding="3" cellspacing="3">
1299: <tr>
1300: <td align="left" colspan="2">
1301: <table border="0" cellspacing="0" cellpadding="2">
1302: <tr>
1303: <td colspan="3">
1304: ENDTWO
1305: if ($action eq 'setaccess') {
1306: $r->print("<i>$lt{'setf'} $lt{'freg'}</i>");
1307: } elsif ($action eq 'updatenow') {
1308: $r->print("<i>$lt{'setf'} $lt{'fnew'}</i>");
1309: }
1310: $r->print(<<ENDTHREE);
1311: </td>
1312: </tr>
1313: <tr>
1314: <td>$start_table
1315: </td>
1316: </tr>
1317: </table>
1318: </td>
1319: </tr>
1320: <tr>
1321: <td align="left" colspan="2">
1.15 albertel 1322: <table border="0" cellspacing="0" cellpadding="2">
1.14 raeburn 1323: <tr>
1324: <td colspan="3">
1325: ENDTHREE
1326: if ($action eq 'setaccess') {
1327: $r->print("<i>$lt{'setl'} $lt{'freg'}</i>");
1328: } elsif ($action eq 'updatenow') {
1329: $r->print("<i>$lt{'setl'} $lt{'fnew'}</i>");
1330: }
1331: $r->print(<<ENDFOUR);
1332: </td>
1333: </tr>
1334: <tr>
1335: <td>$end_table
1336: </td>
1337: </tr>
1338: </table>
1339: </td>
1340: </tr>
1341: ENDFOUR
1342: if ($action eq 'setaccess') {
1343: $r->print("
1344: <tr>
1345: <td colspan=\"2\"><font color=\"#888888\">$lt{'ifad'}</font></td>
1346: </tr>
1.16 raeburn 1347: <tr>
1348: <td colspan=\"2\"> </td>
1349: </tr>
1350: <tr>
1351: <td colspan=\"2\"><b>".&mt('Note').":</b> ".$lt{'ncds'}."</td>
1352: </tr>
1.14 raeburn 1353: </table>
1354: ");
1355: } elsif ($action eq 'updatenow') {
1356: $r->print("
1357: </tr>
1358: </table>
1359: ");
1360: }
1361: }
1362:
1.1 raeburn 1363: ###############################################################
1364: sub print_doc_base {
1.41 albertel 1365: my ($r) = @_;
1.15 albertel 1366: $r->print(<<ENDBASE);
1.1 raeburn 1367: </td>
1368: </tr>
1369: </table>
1.41 albertel 1370: <br />
1.1 raeburn 1371: ENDBASE
1.41 albertel 1372: $r->print(&Apache::loncommon::end_page());
1.1 raeburn 1373: }
1374:
1375: ###################################################################
1376: sub print_chgsettings_response {
1.15 albertel 1377: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1378: my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.crosslistings','internal.autostart','internal.autoend','internal.autoadds','internal.autodrops'],$dom,$crs);
1379: my $currend = '';
1380: my $currstart = '';
1381: my $currsecs = '';
1382: my $currxlists = '';
1383: my $curradds = '';
1384: my $currdrops = '';
1385: if ( defined($settings{'internal.autoadds'}) ) {
1386: $curradds = $settings{'internal.autoadds'};
1387: }
1388: if ( defined($settings{'internal.autodrops'}) ) {
1389: $currdrops = $settings{'internal.autodrops'};
1390: }
1391: if ( defined($settings{'internal.autostart'}) ) {
1392: $currstart = $settings{'internal.autostart'};
1393: }
1394: if ( defined($settings{'internal.autoend'}) ) {
1395: $currend = $settings{'internal.autoend'};
1396: }
1397: if ( defined($settings{'internal.sectionnums'}) ) {
1398: $currsecs = $settings{'internal.sectionnums'};
1399: }
1400: if ( defined($settings{'internal.crosslistings'}) ) {
1401: $currxlists = $settings{'internal.crosslistings'}
1402: }
1403: my $autoadds = '';
1404: my $autodrops = '';
1.1 raeburn 1405:
1.23 albertel 1406: if ( exists($env{'form.autoadds'}) ) {
1407: $autoadds=$env{'form.autoadds'};
1.15 albertel 1408: }
1.23 albertel 1409: if ( exists($env{'form.autodrops'}) ) {
1410: $autodrops=$env{'form.autodrops'};
1.15 albertel 1411: }
1412:
1413: my $response = "";
1414: my $warning = "";
1415: my $warn_prefix = "";
1416: my $warn_suffix = "";
1417: my $warnfiller = "";
1418: my %cenv = ('internal.autoadds' => $autoadds,
1419: 'internal.autodrops' => $autodrops);
1420: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1421: if ($reply !~ /^ok$/) {
1422: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1423: } else {
1424: if ($autoadds) {
1425: if ($curradds) {
1426: $response = "Nightly additions based on classlist changes still <b>enabled</b><br/>";
1427: } else {
1428: $response = "Nightly additions based on classlist changes now <b>enabled</b><br/>";
1429: }
1430: } else {
1431: if ($curradds) {
1432: $response = "Nightly additions based on classlist changes now <b>disabled</b><br/>";
1433: } else {
1434: $response = "Nightly additions based on classlist changes still <b>disabled</b><br/>";
1435: }
1436: }
1437: if ($autodrops) {
1438: if ($currdrops) {
1.39 albertel 1439: $response .= "Nightly removals based on classlist changes still <b>enabled</b><br />";
1.15 albertel 1440: } else {
1441: $response .= "Nightly removals based on classlist changes now <b>enabled</b><br/>";
1442: }
1443: } else {
1444: if ($currdrops) {
1.39 albertel 1445: $response .= "Nightly removals based on classlist changes now <b>disabled</b><br />";
1.15 albertel 1446: } else {
1447: $response .= "Nightly removals based on classlist changes still <b>disabled</b>";
1448: }
1449: }
1450: if ($autoadds || $autodrops) {
1451: $warning = &warning_message($dom,$crs,$action);
1452: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you indicated that nightly ";
1453: $warn_suffix = " should be enabled, additional action is required.<br/>";
1454: }
1455: if ($autoadds) {
1456: if ($autodrops) {
1457: $warnfiller = "adds and drops";
1458: } else {
1459: $warnfiller = "adds";
1460: }
1461: } else {
1462: if ($autodrops) {
1463: $warnfiller = "drops";
1464: }
1465: }
1466: unless ($warning eq '') {
1467: $response = $warn_prefix.$warnfiller.$warn_suffix.$warning;
1468: }
1469: }
1470: &print_reply($r,$response,$$tasktitleref{$action});
1471: return;
1.1 raeburn 1472: }
1473:
1474: sub print_setdates_response {
1.15 albertel 1475: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1476: my %settings = &Apache::lonnet::get('environment',['internal.autostart','internal.autoend'],$dom,$crs);
1477: my $currstart = $settings{'internal.autostart'};
1478: my $currend = $settings{'internal.autoend'};
1479: my $response = '';
1.19 raeburn 1480: my $showstart = '';
1.15 albertel 1481: my $showend = '';
1482: my $warning = '';
1483: my $warn_prefix = '';
1.19 raeburn 1484: my ($autostart,$autoend) = &get_dates_from_form();
1485: if ( ($autostart eq '') || ($autoend eq '') ) {
1486: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1487: } elsif (($autoend > 0) && ($autoend <= $autostart)) {
1488: $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";
1489: } else {
1490: $showstart = &Apache::lonlocal::locallocaltime($autostart);
1491: if ($autoend) {
1492: $showend = &Apache::lonlocal::locallocaltime($autoend);
1493: } else {
1494: $showend = "'No end date'";
1495: }
1.15 albertel 1496:
1.19 raeburn 1497: my %cenv = ('internal.autostart' => $autostart,
1498: 'internal.autoend' => $autoend);
1499: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1500: if ($reply !~ /^ok$/) {
1501: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1502: } else {
1503: if ($currstart == $autostart) {
1504: $response = "The first date for automated enrollment has been left unchanged as $showstart.<br/>";
1505: } else {
1506: $response = "The first date for automated enrollment has been changed to $showstart.<br/>";
1507: }
1508: if ($currend == $autoend) {
1509: $response .= "The last date for automated enrollment has been left unchanged as $showend.<br/>";
1510: } else {
1511: $response .= "The last date for automated enrollment has been changed to $showend.<br/>";
1512: }
1.1 raeburn 1513:
1.14 raeburn 1514: # 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 1515:
1.19 raeburn 1516: my $rosterupdated = 0;
1517: my $firstaccess = "";
1518: my $nextupdate = "";
1519: my $lastupdate = "";
1520:
1521: my $nowstamp = time;
1522: my @date_list=localtime(time);
1523: my $cur_year = $date_list[5];
1524: my $curday = $date_list[3];
1525: my $curmonth = $date_list[4];
1526: my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]);
1527: my $nextmidnt = 86400 + $lastmidnt;
1528:
1529: my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]);
1530: my $lastupdate = $todayupdate - 86400;
1531: if ($nowstamp < $todayupdate) {
1532: $nextupdate = "today";
1.15 albertel 1533: } else {
1.19 raeburn 1534: $nextupdate = "tomorrow";
1.15 albertel 1535: }
1.19 raeburn 1536: if ($currstart < $lastupdate) {
1537: $rosterupdated = 1;
1.15 albertel 1538: }
1.19 raeburn 1539: if ($autostart < $nextmidnt ) {
1540: if ( $autostart >= $lastmidnt) {
1541: $firstaccess = "today";
1542: } else {
1543: $firstaccess = "a date prior to today";
1544: }
1545: if (($nowstamp >= $autostart) && ($rosterupdated == 0)) {
1.39 albertel 1546: $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 1547: }
1548: }
1549: $warning = &warning_message($dom,$crs,$action);
1550: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you set a start and end date for auto-enrollment, additional action is required.<br/>";
1551: unless ($warning eq '') {
1552: $response .= $warn_prefix.$warning;
1553: }
1554: }
1.15 albertel 1555: }
1556: &print_reply($r,$response,$$tasktitleref{$action});
1557: return;
1.1 raeburn 1558: }
1559:
1.14 raeburn 1560: sub print_setaccess_response {
1.15 albertel 1561: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1562: my %settings = &Apache::lonnet::get('environment',['default_enrollment_start_date','default_enrollment_end_date','internal.autostart'],$dom,$crs);
1563: my $currstart = $settings{'default_enrollment_start_date'};
1564: my $currend = $settings{'default_enrollment_end_date'};
1565: my $autostart = $settings{'internal.autostart'};
1566: my $response = '';
1567: my ($startaccess,$endaccess) = &get_dates_from_form();
1.19 raeburn 1568: if (($startaccess eq '') || ($endaccess eq '')) {
1569: $response = "There was a problem processing your requested changes. The default
1570: start and end access dates for this course have been left unchanged.<br/>";
1571: } elsif (($endaccess > 0) && ($endaccess <= $startaccess)) {
1572: $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 1573: } else {
1.19 raeburn 1574: my $showstart = &Apache::lonlocal::locallocaltime($startaccess);
1575: my $showend = '';
1576: my $warning = '';
1577: my $warn_prefix = '';
1578: if ($endaccess) {
1579: $showend = &Apache::lonlocal::locallocaltime($endaccess);
1580: } else {
1581: $showend = "'No end date'";
1582: }
1.15 albertel 1583:
1.19 raeburn 1584: my %cenv = ('default_enrollment_start_date' => $startaccess,
1.15 albertel 1585: 'default_enrollment_end_date' => $endaccess);
1.19 raeburn 1586: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1587: if ($reply !~ /^ok$/) {
1588: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1589: } else {
1590: if ($currstart == $startaccess) {
1591: $response = "The first access date for students added via automated enrollment has been left unchanged as $showstart.<br/>";
1592: } else {
1593: $response = "The first access date for students added via automated enrollment has been changed to
1.14 raeburn 1594: $showstart.<br/>";
1.19 raeburn 1595: }
1596: if ($currend == $endaccess) {
1597: $response .= "The last access date for students added via automated enrollment has been left unchanged as $showend.<br/>";
1598: } else {
1599: $response .= "The last access date for students automated enrollment has been changed to
1.14 raeburn 1600: $showend.<br/>";
1.19 raeburn 1601: }
1.15 albertel 1602:
1.14 raeburn 1603: # 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 1604:
1.19 raeburn 1605: my $accessgiven= 0;
1606: my $firstaccess = "";
1607: my $nextupdate = "";
1608: my $lastupdate = "";
1609:
1610: my $nowstamp = time;
1611: my @date_list=localtime(time);
1612: my $cur_year = $date_list[5];
1613: my $curday = $date_list[3];
1614: my $curmonth = $date_list[4];
1615: my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]);
1616: my $nextmidnt = 86400 + $lastmidnt;
1617:
1618: my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]);
1619: my $tomorrowupdate = $todayupdate + 86400;
1620: my $lastupdate = $todayupdate - 86400;
1621:
1622: if ($autostart < $nextmidnt) {
1623: if ($nowstamp < $todayupdate) {
1624: $nextupdate = "at 1.30 am today";
1625: } else {
1626: $nextupdate = "at 1.30 am tomorrow";
1627: }
1.15 albertel 1628: } else {
1.19 raeburn 1629: my @enrollstart = localtime($autostart);
1630: $nextupdate = timelocal(0,30,1,$enrollstart[3],$enrollstart[4],$enrollstart[5]);
1631: unless (($enrollstart[2] < 1) || ($enrollstart[2] == 1 && $enrollstart[1] <=30)) {
1632: $nextupdate += 86400;
1633: }
1634: $nextupdate = &Apache::lonlocal::locallocaltime($nextupdate);
1635: }
1636: if (($currstart < $lastupdate) && ($autostart < $lastupdate)) {
1637: $accessgiven = 1;
1638: }
1639: if ($startaccess < $nextmidnt ) {
1640: if ( $startaccess >= $lastmidnt) {
1641: $firstaccess = "today";
1642: } else {
1643: $firstaccess = "a date prior to today";
1644: }
1645: if (($nowstamp >= $startaccess) && ($accessgiven == 0)) {
1.39 albertel 1646: $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 1647: }
1.15 albertel 1648: }
1.19 raeburn 1649: $warning = &warning_message($dom,$crs,$action);
1650: $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/>";
1651: unless ($warning eq '') {
1652: $response .= $warn_prefix.$warning;
1.15 albertel 1653: }
1.19 raeburn 1654: }
1.15 albertel 1655: }
1656: &print_reply($r,$response,$$tasktitleref{$action});
1657: return;
1.14 raeburn 1658: }
1659:
1.1 raeburn 1660: sub print_notify_response {
1.15 albertel 1661: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1.1 raeburn 1662:
1663: # Get current settings
1.15 albertel 1664: my %settings = &Apache::lonnet::get('environment',['internal.notifylist','internal.coursecode'],$dom,$crs);
1665: my $notifylist = $settings{'internal.notifylist'};
1666: my $coursecode = $settings{'internal.coursecode'};
1.28 albertel 1667: my @currpeople = split(/,/,$notifylist);
1.15 albertel 1668: my $notify = 0;
1669: my @people = ();
1670: my $peoplestr = "";
1671: my $response = "";
1672: my $noprocess = 0;
1.1 raeburn 1673:
1.15 albertel 1674: my $currcount = 0;
1675: foreach (@currpeople) {
1676: unless ($_ eq '') { $currcount ++; }
1677: }
1678:
1.23 albertel 1679: if ( exists($env{'form.notify'}) ) {
1680: $notify=$env{'form.notify'};
1.15 albertel 1681: }
1.23 albertel 1682: if ( exists($env{'form.notifyshow'}) ) {
1683: my $notifyshow = $env{'form.notifyshow'};
1.15 albertel 1684: for (my $i=0; $i<$notifyshow; $i++) {
1.23 albertel 1685: if ( exists($env{"form.note_$i"}) ) {
1686: if ( exists($env{"form.notifyname_$i"}) ) {
1687: unless ( $env{"form.notifyname_$i"} eq '' ) {
1688: push @people, $env{"form.notifyname_$i"};
1.15 albertel 1689: }
1690: }
1691: }
1692: }
1693: if ($notify) { $peoplestr = join(",",@people); }
1694: } else {
1695: if ($notify) {
1696: if ($currcount) {
1697: $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/>.";
1698: $peoplestr = $notifylist;
1699: @people = @currpeople;
1700: $noprocess = 1;
1701: }
1702: }
1703: }
1704: unless ($noprocess == 1) {
1705: my %cenv = ('internal.notifylist' => $peoplestr);
1706: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1707: if ($reply !~ /^ok$/) {
1708: $response = "There was a problem processing your requested changes. The notification settings for this course have been left unchanged.<br/>";
1709: } else {
1710: if ($notify) {
1711: if (@people) {
1712: if ($currcount) {
1713: $response .= "Notification of enrollment changes still <b>enabled</b><br/>";
1714: } else {
1715: $response .= "Notification of enrollment changes now <b>enabled</b><br/>";
1716: }
1717: $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";
1718: foreach my $person (@people) {
1719: $response .= "<li>$person</li>\n";
1720: }
1721: $response .= "</ul>\n";
1722: } else {
1.44 raeburn 1723: $response = &mt('Notification of enrollment changes was <b> not enabled</b> as no [_1]s were selected as recipients.<br/>',&Apache::lonnet::plaintext('cc'));
1.15 albertel 1724: }
1725: } else {
1726: if ($currcount) {
1727: $response = "Notification of enrollment changes now <b>disabled</b><br/>";
1728: } else {
1729: $response = "Notification of enrollment changes still <b>disabled</b><br/>";
1730: }
1731: }
1732: }
1733: }
1734: &print_reply($r,$response,$$tasktitleref{$action});
1735: return;
1.1 raeburn 1736: }
1737:
1738: sub print_crosslistings_menu () {
1.15 albertel 1739: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1740: my %settings = &Apache::lonnet::get('environment',['internal.crosslistings','internal.coursecode'],$dom,$crs);
1741: my @currxlists = ();
1742: my @xlists = ();
1743: my $crosscount = 0;
1744: my $removecount = 0;
1745: my $xliststr = '';
1746: my $response = '';
1747: my $coursecode = $settings{'internal.coursecode'};
1.28 albertel 1748: if ($settings{'internal.crosslistings'} ne '') {
1749: @currxlists = split(/,/,$settings{'internal.crosslistings'});
1.15 albertel 1750: }
1751:
1752: if (@currxlists > 0) {
1753: for (my $i=0; $i<@currxlists; $i++) {
1754: my $xlist = "cross_".$i;
1.42 raeburn 1755: my $lc_sec = "lcsec_".$i;
1.23 albertel 1756: if ( exists($env{"form.$xlist"}) ) {
1.15 albertel 1757: my $xlistentry = '';
1758: if ($currxlists[$i] =~ m/^([^:]+)/) {
1759: $xlistentry = $1.':';
1760: }
1.42 raeburn 1761: if ( exists($env{"form.$lc_sec"}) ) {
1762: $xlistentry .= $env{"form.$lc_sec"};
1.15 albertel 1763: }
1764: push @xlists,$xlistentry;
1765: $crosscount ++;
1766: } else {
1767: $removecount ++;
1768: }
1769: }
1770: }
1.1 raeburn 1771:
1.28 albertel 1772: $xliststr = join(",",@xlists);
1773:
1.15 albertel 1774: my %cenv = ('internal.crosslistings' => $xliststr);
1775: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1776: if ($reply !~ /^ok$/) {
1777: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1778: } else {
1779: if ($removecount > 0) {
1780: $response = "A total of $removecount courses are no longer crosslisted with LON-CAPA course: $realm ($coursecode).<br/><br/>";
1781: }
1782: if ($crosscount > 0) {
1783: $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";
1784: foreach (@xlists) {
1.42 raeburn 1785: my ($xlist,$lc_sec) = split/:/,$_;
1786: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1787: }
1788: $response .= "</ul><br/>\n";
1789: }
1790: }
1.23 albertel 1791: if ( exists($env{'form.numcross'}) ) {
1792: my $numcross = $env{'form.numcross'};
1.15 albertel 1793: if ($numcross > 0) {
1794: my @bgcolors=("#eeeeee","#cccccc");
1.42 raeburn 1795: $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 1796: <form name="enter" method="post">); #' stupid emacs
1.42 raeburn 1797: $response .= &Apache::loncommon::start_data_table();
1798: $response .= &Apache::loncommon::start_data_table_row();
1799: $response .= qq(
1800: <th>Crosslisting</th>
1801: <th>LON-CAPA section ID</th>
1.15 albertel 1802: );
1.42 raeburn 1803: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 1804: for (my $i=0; $i<$numcross; $i++) {
1.42 raeburn 1805: $response .= &Apache::loncommon::start_data_table_row();
1.15 albertel 1806: $response .= qq(
1.1 raeburn 1807: <td><input type="text" size="15" name="newcross_$i" /></td>
1.42 raeburn 1808: <td align="right"><input type="text" size="10" name="newlcsec_$i" /></td>
1.15 albertel 1809: );
1.42 raeburn 1810: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 1811: }
1.42 raeburn 1812: $response .= &Apache::loncommon::end_data_table();
1813: $response .= qq(
1.1 raeburn 1814: </td>
1815: </tr>
1816: <tr>
1817: <td align="right">
1.39 albertel 1818: <input type="button" name="newcross" value="Go" onclick="process('newcross')" />
1.1 raeburn 1819: </td>
1820: </tr>
1821: </table>
1.39 albertel 1822: <input type=\"hidden\" name=\"numcross\" value=\"$numcross\" />
1823: <input type=\"hidden\" name=\"action\" value=\"newcross\" />
1824: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.1 raeburn 1825: </form>
1.15 albertel 1826: );
1827: }
1828: }
1829: &print_reply($r,$response,$$tasktitleref{$action});
1830: return;
1.1 raeburn 1831: }
1832:
1833: sub print_crosslistings_response () {
1.15 albertel 1834: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1835: my %settings = &Apache::lonnet::get('environment',['internal.crosslistings','internal.coursecode','internal.courseowner'],$dom,$crs);
1836: my @currxlists = ();
1837: my @xlists = ();
1838: my @allxlists = ();
1839: my @badxlists = ();
1840: my @badowner = ();
1.42 raeburn 1841: my @reserved = ();
1842: my @matchgroup = ();
1.15 albertel 1843: my $numcross = 0;
1844: my $xliststr = $settings{'internal.crosslistings'};
1845: my $coursecode = $settings{'internal.coursecode'};
1846: my $owner = $settings{'internal.courseowner'};
1847: my $response = '';
1848: my $warning = '';
1849: my $warn_prefix = '';
1.1 raeburn 1850:
1.28 albertel 1851: if ($xliststr ne '') {
1852: @allxlists = split(/,/,$xliststr);
1.15 albertel 1853: }
1.1 raeburn 1854:
1.23 albertel 1855: if ( exists($env{'form.numcross'}) ) {
1856: $numcross = $env{'form.numcross'};
1.15 albertel 1857: }
1.1 raeburn 1858:
1.15 albertel 1859: if ($numcross > 0) {
1.43 raeburn 1860: my %curr_groups = &Apache::longroup::coursegroups();
1.15 albertel 1861: for (my $i=0; $i<$numcross; $i++) {
1862: my $xl = "newcross_".$i;
1.42 raeburn 1863: my $lc_sec = "newlcsec_".$i;
1.23 albertel 1864: if ( exists($env{"form.$xl"}) ) {
1.42 raeburn 1865: if (exists($env{"form.$lc_sec"})) {
1866: my $lc_sec_check = &validate_lcsec(\%curr_groups,
1867: $env{"form.$lc_sec"});
1868: if ($lc_sec_check eq 'reserved') {
1869: push(@reserved,$env{"form.$xl"}.":".$env{"form.$lc_sec"});
1870: next;
1871: } elsif ($lc_sec_check eq 'group') {
1872: push (@matchgroup,$env{"form.$xl"}.":".$env{"form.$lc_sec"});
1873: next;
1874: }
1875: }
1.15 albertel 1876: my $coursecheck = '';
1.23 albertel 1877: $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$env{"form.$xl"});
1.15 albertel 1878: if ($coursecheck eq 'ok') {
1879: my $addcheck = '';
1.23 albertel 1880: $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$env{"form.$xl"},$owner);
1.15 albertel 1881: if ($addcheck eq 'ok') {
1.42 raeburn 1882: push @xlists,$env{"form.$xl"}.":".$env{"form.$lc_sec"};
1.15 albertel 1883: } else {
1.42 raeburn 1884: push @badowner,$env{"form.$xl"}.":".$env{"form.$lc_sec"};
1.15 albertel 1885: }
1886: } else {
1.42 raeburn 1887: push @badxlists, $env{"form.$xl"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
1.15 albertel 1888: }
1889: }
1890: }
1891: push @allxlists, @xlists;
1892: }
1893:
1894: if (@xlists > 0 ) {
1895: unless ($xliststr eq '') { $xliststr .= ","; }
1.28 albertel 1896: $xliststr .= join(",",@xlists);
1897:
1.15 albertel 1898: my %cenv = ('internal.crosslistings' => $xliststr);
1899: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1900: if ($reply !~ /^ok$/) {
1901: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/><br/>";
1902: } else {
1903: $response = "The courses listed below are now crosslisted with this LON-CAPA course, and students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
1904: foreach (@allxlists) {
1.42 raeburn 1905: my ($xlist,$lc_sec) = split/:/,$_;
1906: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1907: }
1908: $response .= "</ul><br/><br/>\n";
1909: }
1910: } else {
1911: if ($xliststr =~ m/:/) {
1.28 albertel 1912: my @oldxlists = (split/,/,$xliststr);
1.15 albertel 1913: $response .= "Although no new crosslistings were added, the courses listed below continue to be crosslisted with your LON-CAPA course.<br/><ul>\n";
1914: foreach (@oldxlists) {
1.42 raeburn 1915: my ($xlist,$lc_sec) = split/:/,$_;
1916: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1917: }
1918: $response .= "</ul><br/><br/>\n";
1919: }
1920: }
1921: if (@badxlists > 0) {
1922: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because they are not valid courses according to your institution's official schedule of classes and sections.<br/><ul>\n";
1923: foreach (@badxlists) {
1.42 raeburn 1924: my ($xlist,$lc_sec,$prob) = split/:/,$_;
1925: $response .= "<li>$xlist - ID: $lc_sec - Error: $prob</li>\n";
1.15 albertel 1926: }
1927: $response .= "</ul><br/><br/>\n";
1928: }
1929:
1930: if (@badowner > 0) {
1931: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
1932: foreach (@badowner) {
1.42 raeburn 1933: my ($xlist,$lc_sec) = split/:/,$_;
1934: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1935: }
1936: $response .= "</ul><br/><br/>\n";
1937: }
1.42 raeburn 1938: if (@reserved > 0) {
1939: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the section ID associated with the crosslisted course is a reserved word. Please <a href=\"javascript:history(-1)\">go back</a> and change the section ID for each of these courses.<br/><ul>\n";
1940: foreach (@reserved) {
1941: my ($xlist,$lc_sec) = split/:/,$_;
1942: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1943: }
1944: $response .= "</ul><br/><br/>\n";
1945: }
1946:
1947: if (@matchgroup > 0) {
1948: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the section ID associated with the crosslisted course is the name of a group in this course. Please <a href=\"javascript:history(-1)\">go back</a> and change the section ID for each of these courses.<br/><ul>\n";
1949: foreach (@matchgroup) {
1950: my ($xlist,$lc_sec) = split/:/,$_;
1951: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1952: }
1953: $response .= "</ul><br/><br/>\n";
1954: }
1.5 raeburn 1955:
1.15 albertel 1956: if (@allxlists > 0) {
1957: $warning = &warning_message($dom,$crs,$action);
1958: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have selected crosslisted courses to contribute enrollment to this course, additional action is required.<br/>";
1959: unless ($warning eq '') {
1960: $response .= $warn_prefix.$warning;
1961: }
1962: }
1.1 raeburn 1963:
1.15 albertel 1964: &print_reply($r,$response,$$tasktitleref{$action});
1965: return;
1.1 raeburn 1966: }
1967:
1968: sub print_sections_menu () {
1.15 albertel 1969: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1970: my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode','internal.courseowner'],$dom,$crs);
1971: my @currsections = ();
1972: my @sections = ();
1973: my @badowner = ();
1974: my @badsections = ();
1975: my $seccount = 0;
1976: my $removecount = 0;
1977: my $addcount = 0;
1978: my $secstr = '';
1979: my $response = '';
1980: my $warning = "";
1981: my $warn_prefix = "";
1982: my $coursecode = $settings{'internal.coursecode'};
1983: my $owner = $settings{'internal.courseowner'};
1.28 albertel 1984: if ($settings{'internal.sectionnums'} ne '') {
1985: @currsections = split(/,/,$settings{'internal.sectionnums'});
1.15 albertel 1986: }
1987:
1.23 albertel 1988: if ( exists($env{'form.secshow'}) ) {
1989: for (my $i=0; $i<$env{'form.secshow'}; $i++) {
1.42 raeburn 1990: my $lc_sec = "loncapasec_".$i;
1.15 albertel 1991: my $secnum = "secnum_".$i;
1992: my $sec = "sec_".$i;
1.23 albertel 1993: if ( exists( $env{"form.$sec"} ) ) {
1.15 albertel 1994: my $secentry;
1.23 albertel 1995: if ( exists( $env{"form.$secnum"} ) ) {
1996: $secentry = $env{"form.$secnum"}.':';
1.15 albertel 1997: }
1.42 raeburn 1998: if ( exists( $env{"form.$lc_sec"} ) ) {
1999: $secentry .= $env{"form.$lc_sec"};
1.15 albertel 2000: }
1.23 albertel 2001: if ( grep/^$env{"form.$secnum"}:/,@currsections) {
1.15 albertel 2002: push @sections, $secentry;
2003: $seccount ++;
2004: } else {
1.23 albertel 2005: my $newsec = $coursecode.$env{"form.$secnum"};
1.15 albertel 2006: my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
2007: if ($coursecheck eq 'ok') {
2008: my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);
2009: if ($addcheck eq 'ok') {
1.42 raeburn 2010: push @sections,$env{"form.$secnum"}.":".$env{"form.$lc_sec"};
1.15 albertel 2011: $seccount ++;
2012: $addcount ++;
2013: } else {
1.42 raeburn 2014: push @badowner,$env{"form.$secnum"}.":".$env{"form.$lc_sec"};
1.15 albertel 2015: }
2016: } else {
1.42 raeburn 2017: push @badsections, $env{"form.$secnum"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
1.15 albertel 2018: }
2019: }
2020: }
2021: }
2022: if (@currsections > 0) {
2023: for (my $i=0; $i<@currsections; $i++) {
2024: if ($currsections[$i] =~ m/^(\w+:)/ ) {
2025: my $oldsec = $1;
2026: unless (grep/^$oldsec/,@sections) {
2027: $removecount ++;
2028: }
2029: }
2030: }
2031: }
2032: } elsif (@currsections > 0) {
2033: for (my $i=0; $i<@currsections; $i++) {
2034: my $sec = "sec_".$i;
1.42 raeburn 2035: my $lc_sec = "lcsec_".$i;
1.23 albertel 2036: if ( exists($env{"form.$sec"}) ) {
1.15 albertel 2037: my $secentry = '';
2038: if ($currsections[$i] =~ m/^(\w+:)/ ) {
2039: $secentry = $1;
2040: }
1.42 raeburn 2041: if ( exists($env{"form.$lc_sec"}) ) {
2042: $secentry .= $env{"form.$lc_sec"};
1.15 albertel 2043: }
2044: push @sections,$secentry;
2045: $seccount ++;
2046: } else {
2047: $removecount ++;
2048: }
2049: }
2050: }
2051:
1.28 albertel 2052: $secstr = join(",",@sections);
2053:
1.15 albertel 2054: my %cenv = ('internal.sectionnums' => $secstr);
2055: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2056: if ($reply !~ /^ok$/) {
2057: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
2058: } else {
2059: if ($removecount > 0) {
2060: $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/>";
2061: }
2062: if ($addcount > 0) {
2063: $response .= "A total of $addcount sections have been added to the list of
1.6 raeburn 2064: sections which contribute to enrollment in LON-CAPA course: $realm ($coursecode).<br/><br/>";
1.15 albertel 2065: }
2066: if ($seccount > 0) {
2067: $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";
2068: foreach (@sections) {
1.42 raeburn 2069: my ($sec,$lc_sec) = split/:/,$_;
2070: $response .= "<li>$sec - ID: $lc_sec</li>\n";
1.15 albertel 2071: }
2072: $response .= "</ul><br/>\n";
2073: }
2074: }
2075:
2076: if (@badsections > 0) {
2077: $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";
2078: foreach (@badsections) {
1.42 raeburn 2079: my ($secnum,$lc_sec,$prob) = split/:/,$_;
2080: $response .= "<li>$secnum - ID: $lc_sec - Error: $prob</li>\n";
1.15 albertel 2081: }
2082: $response .= "</ul><br/><br/>\n";
2083: }
2084:
2085: if (@badowner > 0) {
2086: $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";
2087: foreach (@badowner) {
1.42 raeburn 2088: my ($secnum,$lc_sec) = split/:/,$_;
2089: $response .= "<li>$secnum - ID: $lc_sec</li>\n";
1.15 albertel 2090: }
2091: $response .= "</ul><br/><br/>\n";
2092: }
2093:
2094: if ($seccount > 0) {
2095: $warning = &warning_message($dom,$crs,$action);
2096: $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/>";
2097: unless ($warning eq '') {
2098: $response .= $warn_prefix.$warning;
2099: }
2100: }
2101:
1.23 albertel 2102: if ( exists($env{'form.numsec'}) ) {
2103: my $numsec = $env{'form.numsec'};
1.15 albertel 2104: if ($numsec > 0) {
2105: my @bgcolors=("#eeeeee","#cccccc");
2106: $response .= qq(
1.42 raeburn 2107: 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 2108: <form name="enter" method="post">
2109: <table border="0" cellpadding="2" cellspacing="2" width="100%">
2110: <tr>
1.42 raeburn 2111: <td>);
2112: $response .= &Apache::loncommon::start_data_table();
2113: $response .= &Apache::loncommon::start_data_table_row();
2114: $response .= qq(
2115: <th>Section number</th>
2116: <th>LON-CAPA section ID</th>
2117: );
2118: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 2119: for (my $i=0; $i<$numsec; $i++) {
1.42 raeburn 2120: $response .= &Apache::loncommon::start_data_table_row();
1.15 albertel 2121: $response .= qq(
1.42 raeburn 2122: <td><input type="text" size="10" name="newsec_$i" /></td>
2123: <td align="right">
2124: <input type="text" size="10" name="newlcsec_$i" />
2125: </td>
2126: );
2127: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 2128: }
1.42 raeburn 2129: $response .= &Apache::loncommon::end_data_table();
2130: $response .= qq(
1.1 raeburn 2131: </td>
2132: </tr>
2133: <tr>
2134: <td align="right">
1.39 albertel 2135: <input type="button" name="newsections" value="Go" onclick="process('newsections')" />
1.1 raeburn 2136: </td>
2137: </tr>
2138: </table>
1.39 albertel 2139: <input type=\"hidden\" name=\"numsec\" value=\"$numsec\" />
2140: <input type=\"hidden\" name=\"action\" value=\"newsections\" />
2141: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.1 raeburn 2142: </form>
1.15 albertel 2143: );
2144: }
2145: }
2146: &print_reply($r,$response,$$tasktitleref{$action});
2147: return;
1.1 raeburn 2148: }
2149:
2150: sub print_sections_response () {
1.15 albertel 2151: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2152: my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode','internal.courseowner'],$dom,$crs);
2153: my @currsections = ();
2154: my @sections = ();
2155: my @allsections = ();
2156: my @badowner = ();
2157: my @badsections = ();
1.42 raeburn 2158: my @reserved = ();
2159: my @matchgroup = ();
1.15 albertel 2160: my $numsec = 0;
2161: my $secstr = $settings{'internal.sectionnums'};
2162: my $coursecode = $settings{'internal.coursecode'};
2163: my $owner = $settings{'internal.courseowner'};
2164: my $response = '';
2165: my $putreply = '';
2166: my $warning = '';
2167: my $warn_prefix = '';
1.28 albertel 2168: if ($secstr ne '') {
2169: @allsections = split(/,/,$secstr);
1.15 albertel 2170: }
2171:
1.23 albertel 2172: if ( exists($env{'form.numsec'}) ) {
2173: $numsec = $env{'form.numsec'};
1.15 albertel 2174: }
2175:
2176: if ($numsec > 0) {
1.43 raeburn 2177: my %curr_groups = &Apache::longroup::coursegroups();
1.15 albertel 2178: for (my $i=0; $i<$numsec; $i++) {
2179: my $sec = "newsec_".$i;
1.42 raeburn 2180: my $lc_sec = "newlcsec_".$i;
1.23 albertel 2181: if ( exists($env{"form.$sec"}) ) {
2182: unless ( (grep/^$env{"form.$sec"}:/,@allsections) || (grep/^$env{"form.$sec"}:/,@sections) ) {
1.42 raeburn 2183: my $lc_sec_check = &validate_lcsec(\%curr_groups, $env{"form.$lc_sec"});
2184: if ($lc_sec_check eq 'reserved') {
2185: push(@reserved,$env{"form.$sec"}.":".$env{"form.$lc_sec"});
2186: next;
2187: } elsif ($lc_sec_check eq 'group') {
2188: push (@matchgroup,$env{"form.$sec"}.":".$env{"form.$lc_sec"});
2189: next;
2190: }
1.23 albertel 2191: my $newsec = $coursecode.$env{"form.$sec"};
1.15 albertel 2192: my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
2193: if ($coursecheck eq 'ok') {
2194: my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);
2195: if ($addcheck eq 'ok') {
1.42 raeburn 2196: push @sections,$env{"form.$sec"}.":".$env{"form.$lc_sec"};
1.15 albertel 2197: } else {
1.42 raeburn 2198: push @badowner,$env{"form.$sec"}.":".$env{"form.$lc_sec"};
1.15 albertel 2199: }
2200: } else {
1.42 raeburn 2201: push @badsections, $env{"form.$sec"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
1.15 albertel 2202: }
2203: }
2204: }
2205: }
2206: push @allsections, @sections;
2207: }
2208:
2209: if (@sections > 0 ) {
2210: unless ($secstr eq '') { $secstr .= ","; }
1.28 albertel 2211: $secstr .= join(",",@sections);
1.15 albertel 2212: my %cenv = ('internal.sectionnums' => $secstr);
2213: $putreply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2214: if ($putreply !~ /^ok$/) {
2215: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/><br/>";
2216: }
2217: }
2218:
2219: if ($putreply =~ /^ok/) {
2220: $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";
2221: foreach (@allsections) {
1.42 raeburn 2222: my ($sec,$lc_sec) = split/:/,$_;
2223: $response .= "<li>$sec - ID: $lc_sec</li>\n";
1.15 albertel 2224: }
2225: $response .= "</ul><br/><br/>\n";
2226: }
2227:
2228: if (@badsections > 0) {
2229: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because they are not valid section numbers according to your institution's official schedule of classes and sections.<br/><ul>\n";
2230: foreach (@badsections) {
1.42 raeburn 2231: my ($secnum,$lc_sec,$prob) = split/:/,$_;
2232: $response .= "<li>$secnum - ID: $lc_sec - Error: $prob</li>\n";
1.15 albertel 2233: }
2234: $response .= "</ul><br/><br/>\n";
2235: }
2236:
2237: if (@badowner > 0) {
2238: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
2239: foreach (@badowner) {
1.42 raeburn 2240: my ($secnum,$lc_sec) = split/:/,$_;
2241: $response .= "<li>$secnum - ID: $lc_sec</li>\n";
1.15 albertel 2242: }
2243: $response .= "</ul><br/><br/>\n";
2244: }
2245:
1.42 raeburn 2246: if (@reserved > 0) {
2247: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the section ID associated with the institutional section is a reserved word. Please <a href=\"javascript:history.go(-1)\">go back</a> and change the section ID for each of these sections.<br/><ul>\n";
2248: foreach (@reserved) {
2249: my ($xlist,$lc_sec) = split/:/,$_;
2250: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
2251: }
2252: $response .= "</ul><br/><br/>\n";
2253: }
2254:
2255: if (@matchgroup > 0) {
2256: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the section ID associated with the institutional section is the name of a group in this course. Please <a href=\"javascript:history.go(-1)\">go back</a> and change the section ID for each of these sections.<br/><ul>\n";
2257: foreach (@matchgroup) {
2258: my ($xlist,$lc_sec) = split/:/,$_;
2259: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
2260: }
2261: $response .= "</ul><br/><br/>\n";
2262: }
2263:
2264:
1.15 albertel 2265: if (@allsections > 0) {
2266: $warning = &warning_message($dom,$crs,$action);
2267: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have selected sections to contribute enrollment to this course, additional action is required.<br/>";
2268: unless ($warning eq '') {
2269: $response .= $warn_prefix.$warning;
2270: }
2271: }
1.1 raeburn 2272:
1.15 albertel 2273: &print_reply($r,$response,$$tasktitleref{$action});
2274: return;
1.1 raeburn 2275: }
2276:
1.34 raeburn 2277: sub photo_permission {
1.15 albertel 2278: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1.35 albertel 2279: my %settings = &Apache::lonnet::get('environment',
2280: ['internal.courseowner',
2281: 'internal.photopermission',
1.37 raeburn 2282: 'internal.showphoto'],
1.35 albertel 2283: $dom,$crs);
1.34 raeburn 2284: my ($showphotos,$response);
2285: if (exists($env{'form.cancel_agreement'})) {
2286: if ($env{'user.name'} eq $settings{'internal.courseowner'}) {
2287: my %cenv = (
2288: 'internal.photopermission' => 'no',
2289: );
2290: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2291: if ($reply !~ /^ok$/) {
2292: $response = &mt('There was a problem processing the record of your agreement to the conditions of use. Settings for this course have been left unchanged.').'<br/>'."\n";
2293: &print_reply($r,$response,$$tasktitleref{$action});
2294: } else {
2295: &print_photos_response($r,$realm,$dom,$crs,$action,
2296: $tasktitleref,$showphotos,'no',\%cenv);
2297: }
2298: return;
2299: }
2300: }
2301: if (exists($env{'form.showphotos'})) {
2302: $showphotos=$env{'form.showphotos'};
2303: }
2304: if ($showphotos) {
2305: if ($env{'form.photopermission'}) {
2306: my %cenv = (
2307: 'internal.photopermission' => $env{'form.photopermission'},
2308: );
2309: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2310: if ($reply !~ /^ok$/) {
2311: $response = &mt('There was a problem processing the record of your agreement to the conditions of use. Settings for this course have been left unchanged.').'<br/>'."\n";
2312: } else {
2313: &print_photos_response($r,$realm,$dom,$crs,$action,
1.35 albertel 2314: $tasktitleref,$showphotos,
2315: $env{'form.photopermission'},\%cenv);
1.34 raeburn 2316: }
2317: } else {
2318: my ($result,$perm_reqd,$conditions) =
1.35 albertel 2319: &Apache::lonnet::auto_photo_permission($crs,$dom);
1.34 raeburn 2320: my $permcheck;
2321: if ($result eq 'ok') {
2322: if ($perm_reqd eq 'yes') {
2323: if ($settings{'internal.photopermission'} eq 'yes') {
2324: &print_photos_response($r,$realm,$dom,$crs,$action,
1.35 albertel 2325: $tasktitleref,$showphotos);
1.34 raeburn 2326: } else {
2327: return(&print_photo_agreement($r,$realm,$dom,$crs,
1.35 albertel 2328: $action,$tasktitleref,
2329: $conditions,
2330: $settings{'internal.courseowner'}));
1.34 raeburn 2331: }
2332: } elsif ($perm_reqd eq 'no') {
2333: &print_photos_response($r,$realm,$dom,$crs,$action,
1.35 albertel 2334: $tasktitleref,$showphotos);
1.34 raeburn 2335: } else {
2336: $permcheck = 'fail';
2337: }
2338: } else {
2339: $permcheck = 'fail';
2340: }
2341: if ($permcheck eq 'fail') {
2342: my $response = &mt('There was a problem processing your requested change, because it could not be determined whether course owner permission is required in order for a course coordinator to have access to student photos in this domain.').' '.&mt('The student photo import setting for this course has been left unchanged.').'<br/>';
2343: &print_reply($r,$response,$$tasktitleref{$action});
2344: }
2345: }
2346: } else {
2347: &print_photos_response($r,$realm,$dom,$crs,$action,$tasktitleref);
2348: }
2349: return;
2350: }
2351:
2352: sub print_photo_agreement {
2353: my ($r,$realm,$dom,$crs,$action,$tasktitleref,$conditions,$courseowner)=@_;
2354: my $response;
2355: my $institution = $Apache::lonnet::domaindescription{$dom};
2356: if ($env{'user.name'} eq $courseowner) {
2357: $response = '
2358: <script type="text/javascript">
2359: function agreement_result(caller) {
2360: document.permission.photopermission.value = caller;
2361: if (caller == 0) {
2362: document.location.href="/adm/populate";
2363: } else {
2364: document.permission.submit();
2365: }
2366: return;
2367: }
2368: </script>
2369: <form name="permission" method="post">
2370: <table width="100%" border="0" cellpadding="2" cellspacing="2">
2371: <tr>
2372: <td align="left"><b>Use of student photos</b><br/>'."\n".
2373: &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).'
2374: </td>
2375: </tr>
2376: </table>
2377: <table border="0" cellpadding="3" cellspacing="3">
2378: <tr>
2379: <td colspan="2">
2380: <textarea rows="20" cols="80">'.$conditions.'</textarea>
2381: </td>
2382: <tr>
2383: <td align="left">
2384: <input type="button" name="disagree" value="I do not agree" onclick="javascript:agreement_result('."'no'".');" />
2385: </td>
2386: <td align="right">
2387: <input type="button" name="agree" value="I agree" onclick="javscript:agreement_result('."'yes'".');" />
2388: </td>
2389: </tr>
2390: </table>
2391: <input type ="hidden" name="action" value="'.$action.'" />
2392: <input type ="hidden" name="state" value="process" />
2393: <input type ="hidden" name="showphotos" value="1" />
2394: <input type= "hidden" name="photopermission" value="" />
2395: </form>
2396: ';
2397: } else {
1.44 raeburn 2398: my ($ownername,$owneremail) = &get_ownerinfo($dom,$courseowner);
2399: my $emailstr;
2400: if ($owneremail) {
2401: $emailstr = "(e-mail: $owneremail)";
2402: }
2403: $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 2404: }
2405: &print_reply($r,$response,$$tasktitleref{$action});
2406: }
2407:
2408: sub print_photos_response {
2409: my ($r,$realm,$dom,$crs,$action,$tasktitleref,$showphotos,$photopermission,
1.35 albertel 2410: $permissionenv)=@_;
1.34 raeburn 2411: my %newenv;
2412: if (defined($permissionenv)) {
2413: foreach my $key (keys(%{$permissionenv})) {
2414: if (exists($env{'request.course.id'})) {
2415: $newenv{$env{'request.course.id'}.'.'.$key} =
1.35 albertel 2416: $$permissionenv{$key};
1.34 raeburn 2417: }
2418: }
2419: }
1.37 raeburn 2420: my %settings = &Apache::lonnet::get('environment',['internal.showphoto'],
1.35 albertel 2421: $dom,$crs);
1.37 raeburn 2422: my $currphotos = $settings{'internal.showphoto'};
1.34 raeburn 2423: my $response = "";
2424: if (defined($photopermission)) {
2425: if ($photopermission eq 'yes') {
2426: $response = &mt('Acceptance of photo use policy recorded.').'<br />'."\n";
2427: } else {
2428: $response = &mt('Non-acceptance of photo use policy recorded.').'<br />'."\n";
2429: $showphotos = 0;
2430: }
1.15 albertel 2431: }
1.37 raeburn 2432: my %cenv = ('internal.showphoto' => $showphotos);
1.15 albertel 2433: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2434: if ($reply !~ /^ok$/) {
1.34 raeburn 2435: $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 2436: } else {
2437: if ($showphotos) {
2438: if ($currphotos) {
1.34 raeburn 2439: $response .= "Retrieval of student photos is still <b>enabled</b>.<br/>";
1.15 albertel 2440: } else {
1.34 raeburn 2441: $response .= "Retrieval of student photos in now <b>enabled</b>.<br/>";
1.35 albertel 2442: my ($update,$commentary) =
2443: &Apache::lonnet::auto_photochoice($crs,$dom);
1.34 raeburn 2444: if ($update) {
2445: $response .= '<br />'.$commentary.'<br /><br />
2446: <form name="photoupdate" method="post">
2447: <input type ="button" name="retrieve" value="'.&mt('Update photo repository').'"
2448: onclick="javascript:document.photoupdate.submit()" />
2449: <input type ="hidden" name="action" value="'.$action.'" />
2450: <input type ="hidden" name="state" value="photoupdate" />
2451: </form>';
2452: }
1.15 albertel 2453: }
2454: } else {
2455: if ($currphotos) {
1.34 raeburn 2456: $response .= "Retrieval of student photos is now <b>disabled</b>.<br/>";
1.15 albertel 2457: } else {
1.34 raeburn 2458: $response .= "Retrieval of student photos is still <b>disabled</b>.<br/>";
1.15 albertel 2459: }
2460: }
1.34 raeburn 2461: foreach my $key (keys(%cenv)) {
2462: if (exists($env{'request.course.id'})) {
2463: $newenv{'course.'.$env{'request.course.id'}.'.'.$key} =
1.35 albertel 2464: $cenv{$key};
1.34 raeburn 2465: }
2466: }
2467: }
2468: if (keys(%newenv) > 0) {
2469: &Apache::lonnet::appenv(%newenv);
2470: }
2471: &print_reply($r,$response,$$tasktitleref{$action});
2472: return;
2473: }
2474:
2475: sub print_photoupdate_response {
2476: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2477: my $response;
2478: my %changes;
2479: my %lt = &LONCAPA::Enrollment::photo_response_types();
1.35 albertel 2480: my %settings = &Apache::lonnet::get('environment',
2481: ['internal.coursecode',
2482: 'internal.sectionnums',
2483: 'internal.crosslistings'],
2484: $dom,$crs);
1.34 raeburn 2485: my @allcourses = ();
2486: my %LC_code;
2487: my %affiliates;
2488: my $outcome;
2489: &get_institutional_codes(\%settings,,\@allcourses,\%LC_code);
2490: if (@allcourses > 0) {
2491: @{$affiliates{$crs}} = @allcourses;
2492: $outcome = &Apache::lonnet::auto_photoupdate(\%affiliates,$dom,$crs,\%changes);
2493: unless ($outcome eq 'ok') {
2494: &Apache::lonnet::logthis("lonpopulate::print_photoupdate_response".
1.35 albertel 2495: "failed to update student photos".
2496: " for ".$crs."\@".$dom." by ".
2497: $env{'user.name'}." \@ ".$env{'user.domain'}.
2498: ": ".$outcome);
1.34 raeburn 2499: }
2500: if ($outcome eq 'ok') {
2501: if (keys(%changes) > 0) {
2502: $response = &mt('Update of photos for registered students resulted in the following ').': <br /><script type="text/javascript">
2503: function photowindow(photolink) {
2504: var title = "Photo_Viewer";
2505: var options = "scrollbars=1,resizable=1,menubar=0";
2506: options += ",width=240,height=240";
2507: stdeditbrowser = open(photolink,title,options,"1");
2508: stdeditbrowser.focus();
2509: }
2510: </script>
2511: ';
2512: foreach my $type (sort(keys(%changes))) {
2513: my @usernames = sort(split(/\&/,$changes{$type}));
2514: my $count = @usernames;
2515: $response .= '<b>'.&mt('For [_1] students, photos ',
1.35 albertel 2516: $count).$lt{$type}.'</b><ul>';
1.34 raeburn 2517: foreach my $username (@usernames) {
2518: $response .= '<li>'.$username;
2519: if (($type eq 'new') || ($type eq 'same') || ($type eq 'update')) {
2520: $response .= ' <a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($dom,$username,'jpg')."'".')">View</a></li>';
2521: }
2522: }
2523: $response .= '</ul><br />';
2524: }
2525: } else {
2526: $response = &mt('No updates of photos of registered students occurred').
2527: '<br />';
2528: }
2529: } else {
2530: $response = "There was a problem updating student photos for registered students in this course. <br/>";
2531: }
2532: } else {
2533: $response = "No institutional course sections are currently associated with this course so there are no registered students for whom photos can be imported/updated";
1.15 albertel 2534: }
2535: &print_reply($r,$response,$$tasktitleref{$action});
2536: return;
1.1 raeburn 2537: }
2538:
1.34 raeburn 2539: sub get_ownerinfo {
2540: my ($dom,$owner) = @_;
1.44 raeburn 2541: my ($ownername,$owneremail,$own_uname,$own_udom);
1.34 raeburn 2542: if ($owner) {
1.44 raeburn 2543: if ($owner =~ /^([^:]+):([^:]+)$/) {
2544: $own_uname = $1;
2545: $own_udom = $2;
2546: } else {
2547: $own_uname = $owner;
2548: $own_udom = $dom;
2549: }
2550: $ownername=&Apache::loncommon::plainname($own_uname,$own_udom,
2551: 'firstname');
1.36 raeburn 2552: my %ownerinfo = &Apache::lonnet::get('environment',['permanentemail'],
1.44 raeburn 2553: $own_udom,$own_uname);
1.34 raeburn 2554: $owneremail = $ownerinfo{'permanentemail'};
2555: }
2556: return ($ownername,$owneremail);
2557: }
2558:
1.1 raeburn 2559: sub print_update_result () {
1.15 albertel 2560: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2561: my $response = '';
2562: my $updateadds = 0;
2563: my $updatedrops = 0;
2564: my $changecount = 0;
2565: my %affiliates = ();
2566: my %reply = ();
2567: my @allcourses = ();
2568: my %LC_code = ();
2569: my $logmsg = '';
2570: my $newusermsg = '';
1.34 raeburn 2571: my %phototypes = ();
1.37 raeburn 2572: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.sectionnums','internal.crosslistings','internal.authtype','internal.autharg','internal.showphoto'],$dom,$crs);
1.15 albertel 2573: my $coursecode = $settings{'internal.coursecode'};
2574: my $authtype = $settings{'internal.authtype'};
2575: my $autharg = $settings{'internal.autharg'};
1.37 raeburn 2576: my $showphotos = $settings{'internal.showphoto'};
1.15 albertel 2577: my ($startaccess,$endaccess) = &get_dates_from_form();
1.23 albertel 2578: if ( exists($env{'form.updateadds'}) ) {
2579: $updateadds = $env{'form.updateadds'};
1.15 albertel 2580: }
1.23 albertel 2581: if ( exists($env{'form.updatedrops'}) ) {
2582: $updatedrops = $env{'form.updatedrops'};
1.15 albertel 2583: }
1.19 raeburn 2584: if (($startaccess eq '') || ($endaccess eq '')) {
2585: $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 />";
2586: } elsif ($updateadds && (($endaccess > 0) && ($endaccess <= $startaccess))) {
2587: $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";
2588: } elsif (!$updateadds && !$updatedrops) {
1.15 albertel 2589: $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.";
2590: } elsif ($coursecode eq '') {
2591: $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";
2592: } else {
1.34 raeburn 2593: &get_institutional_codes(\%settings,\@allcourses,\%LC_code);
1.15 albertel 2594: if (@allcourses > 0) {
2595: @{$affiliates{$crs}} = @allcourses;
2596: my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$dom,$crs);
1.19 raeburn 2597: unless ($outcome eq 'ok') {
2598: &Apache::lonnet::logthis("lonpopulate:update roster".
2599: "failed to retrieve classlist".
2600: " data for ".$crs."\@".$dom." by ".
1.23 albertel 2601: $env{'user.name'}." \@ ".$env{'user.domain'}.
1.19 raeburn 2602: ": ".$outcome);
2603: }
1.15 albertel 2604: if ($reply{$crs} > 0) {
1.34 raeburn 2605: ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$startaccess,$endaccess,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow",\%phototypes);
1.15 albertel 2606: } else {
2607: $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.";
2608: }
2609: } else {
2610: $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)";
2611: }
2612: }
2613: unless ($logmsg eq '') {
2614: my $loglength = length($logmsg);
2615: $logmsg = substr($logmsg,0,$loglength-4);
2616: $logmsg = "<br/><br/>The following messages were generated by the roster update process: <br/><ul><li>".$logmsg."</ul><br/>";
2617: }
2618: unless ($newusermsg eq '') {
2619: $newusermsg = substr( $newusermsg,0,rindex($newusermsg,'<li>') );
1.19 raeburn 2620: $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 2621: }
2622: $response .= $logmsg.$newusermsg;
2623: &print_reply($r,$response,$$tasktitleref{$action});
2624: return;
1.10 raeburn 2625: }
2626:
1.34 raeburn 2627: sub get_institutional_codes {
2628: my ($settings,$allcourses,$LC_code) = @_;
2629: # Get complete list of course sections to update
2630: my @currsections = ();
2631: my @currxlists = ();
2632: my $coursecode = $$settings{'internal.coursecode'};
1.39 albertel 2633:
1.34 raeburn 2634: if ($$settings{'internal.sectionnums'} ne '') {
2635: @currsections = split(/,/,$$settings{'internal.sectionnums'});
2636: }
1.39 albertel 2637:
1.34 raeburn 2638: if ($$settings{'internal.crosslistings'} ne '') {
2639: @currxlists = split(/,/,$$settings{'internal.crosslistings'});
2640: }
1.39 albertel 2641:
1.34 raeburn 2642: if (@currxlists > 0) {
2643: foreach (@currxlists) {
2644: if (m/^([^:]+):(\w*)$/) {
2645: unless (grep/^$1$/,@{$allcourses}) {
2646: push @{$allcourses},$1;
2647: $$LC_code{$1} = $2;
2648: }
2649: }
2650: }
2651: }
2652:
2653: if (@currsections > 0) {
2654: foreach (@currsections) {
2655: if (m/^(\w+):(\w*)$/) {
2656: my $sec = $coursecode.$1;
1.42 raeburn 2657: my $lc_sec = $2;
1.34 raeburn 2658: unless (grep/^$sec$/,@{$allcourses}) {
2659: push @{$allcourses},$sec;
1.42 raeburn 2660: $$LC_code{$sec} = $lc_sec;
1.34 raeburn 2661: }
2662: }
2663: }
2664: }
2665: return;
2666: }
2667:
2668:
1.14 raeburn 2669: sub print_viewclass_response {
2670: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2671: my $response;
2672: my $chgtotal = 0;
2673: my $chgok = 0;
2674: my $chgfail = 0;
2675: my $othdom = 0;
1.16 raeburn 2676: my $locktotal = 0;
2677: my $lockok = 0;
2678: my $lockfail = 0;
1.14 raeburn 2679: my $cid = $dom."_".$crs;
2680: my %chg = ();
2681: my %nochg = ();
2682: my %otherdom = ();
1.16 raeburn 2683: my %lockchg = ();
2684: my %nolockchg = ();
1.27 albertel 2685: my $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
1.14 raeburn 2686: my $endidx = &Apache::loncoursedata::CL_END;
2687: my $startidx = &Apache::loncoursedata::CL_START;
2688: my $ididx=&Apache::loncoursedata::CL_ID;
2689: my $secidx=&Apache::loncoursedata::CL_SECTION;
2690: my $typeidx=&Apache::loncoursedata::CL_TYPE;
1.16 raeburn 2691: my $lockedidx=&Apache::loncoursedata::CL_LOCKEDTYPE;
2692: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chgauto','chgmanual','lockchg','unlockchg']);
1.24 albertel 2693: my @typechglist = (&Apache::loncommon::get_env_multiple('form.chgauto'),
2694: &Apache::loncommon::get_env_multiple('form.chgmanual'));
2695: my @lockchglist = (&Apache::loncommon::get_env_multiple('form.lockchg'),
2696: &Apache::loncommon::get_env_multiple('form.unlockchg'));
2697:
1.16 raeburn 2698: foreach my $student (sort @typechglist) {
2699: my ($uname,$udom) = split/:/,$student;
2700: my $sdata = $classlist->{$student};
2701: my $section = $sdata->[$secidx];
2702: my $uid = $sdata->[$ididx];
2703: my $start = $sdata->[$startidx];
2704: my $end = $sdata->[$endidx];
2705: my $type = $sdata->[$typeidx];
2706: my $lock = $sdata->[$lockedidx];
2707: my $newlock = $lock;
2708: $chgtotal ++;
2709: my $newtype = 'auto';
2710: my $change = 'auto';
2711: my $oldtype = 'manual';
2712: if ($type eq 'auto') {
2713: $oldtype = 'auto';
2714: $newtype = '';
2715: $change = 'manual';
2716: }
2717: if ($udom eq $dom) {
2718: if ($newtype eq 'auto') {
2719: $newlock = '';
2720: } elsif ($newtype eq '') {
2721: $newlock = '1';
1.14 raeburn 2722: }
1.16 raeburn 2723: my $modreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$newtype,$newlock,$cid);
2724: if ($modreply eq 'ok') {
2725: $chgok ++;
2726: $chg{$student} = "Changed to $change";
2727: } else {
2728: $chgfail ++;
2729: $nochg{$student} = "Still set to $oldtype";
2730: }
2731: } else {
2732: $othdom ++;
2733: $otherdom{$student} = "Still set to $oldtype";
2734: }
2735: }
2736: foreach my $student (@lockchglist) {
2737: my ($uname,$udom) = split/:/,$student;
2738: my $sdata = $classlist->{$student};
2739: my $section = $sdata->[$secidx];
2740: my $uid = $sdata->[$ididx];
2741: my $start = $sdata->[$startidx];
2742: my $end = $sdata->[$endidx];
2743: my $type = $sdata->[$typeidx];
2744: my $lock = $sdata->[$lockedidx];
2745: my $newlock = 1;
2746: my $oldlockname = &mt('unlocked');
2747: my $newlockname = &mt('locked');
2748: $locktotal++;
2749: unless ($type eq 'auto') {
2750: if ($lock) {
2751: $newlock = '';
2752: $newlockname = &mt('unlocked');
2753: $oldlockname = &mt('locked');
2754: }
2755: my $lockreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$type,$newlock,$cid);
2756: if ($lockreply eq 'ok') {
2757: $lockok ++;
2758: $lockchg{$student} = 'Changed to '.$newlockname;
1.14 raeburn 2759: } else {
1.16 raeburn 2760: $lockfail ++;
2761: $nolockchg{$student} = 'Still set to '.$oldlockname;
1.14 raeburn 2762: }
2763: }
2764: }
2765: if ($chgtotal > 0) {
2766: $response = "You requested a change in enrollment type for $chgtotal students.<br /><br />\n";
1.27 albertel 2767: $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
1.14 raeburn 2768: if ($chgok > 0) {
2769: $response .= "The following $chgok changes were successful:<br />";
2770: $response .= &enrolltype_result(\%chg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
2771: }
2772: if ($chgfail > 0) {
2773: $response .= "The following $chgfail students were not modified successfully: <br />";
2774: $response .= &enrolltype_result(\%nochg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
2775: }
2776: if ($othdom > 0) {
2777: $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 />";
2778: $response .= &enrolltype_result(\%otherdom,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
2779: }
1.16 raeburn 2780: $response .= "<br /><br />";
2781: }
2782: if ($locktotal > 0) {
2783: $response .= "You requested locking/unlocking for $locktotal manually enrolled students.<br /><br />\n";
1.27 albertel 2784: $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
1.16 raeburn 2785: if ($lockok > 0) {
2786: $response .= "The following $lockok changes were successful:<br />";
2787: $response .= &enrolltype_result(\%lockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);
2788: }
2789: if ($lockfail > 0) {
2790: $response .= "The following $lockfail students were not modified successfully: <br />";
2791: $response .= &enrolltype_result(\%nolockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);
2792: }
1.14 raeburn 2793: }
2794: &print_reply($r,$response,$$tasktitleref{$action});
2795: return;
2796: }
2797:
2798: sub enrolltype_result {
1.16 raeburn 2799: my ($changes,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx) = @_;
1.14 raeburn 2800: my $reply = "
2801: <table border='2'>
2802: <tr>
2803: <th>username</th>
2804: <th>domain</th>
2805: <th>ID</th>
2806: <th>student name</th>
2807: <th>section</th>
2808: <th>start date</th>
2809: <th>end date</th>
2810: <th>enrollment change</th>
2811: </tr>";
2812: foreach (sort keys %{$changes}) {
2813: my $sdata = $classlist->{$_};
2814: my ($uname,$udom) = split/:/,$_;
2815: my $section = $sdata->[$secidx];
2816: my $uid = $sdata->[$ididx];
2817: my $start = $sdata->[$startidx];
2818: my $end = $sdata->[$endidx];
2819: my $type = $sdata->[$typeidx];
2820: if (! defined($start) || $start == 0) {
2821: $start = &mt('none');
2822: } else {
2823: $start = &Apache::lonlocal::locallocaltime($start);
2824: }
2825: if (! defined($end) || $end == 0) {
2826: $end = &mt('none');
2827: } else {
2828: $end = &Apache::lonlocal::locallocaltime($end);
2829: }
2830: if (!defined($section) || ($section eq '')) {
2831: $section eq ' ';
2832: }
2833: if (!defined($uid) || ($uid eq '')) {
2834: $uid = ' ';
2835: }
2836: $reply .= "
2837: <tr>
2838: <td>$uname</td>
2839: <td>$udom</td>
2840: <td>$uid</td>
2841: <td>".&Apache::loncommon::plainname($uname,$udom)."</td>
2842: <td>$section</td>
2843: <td>$start</td>
2844: <td>$end</td>
2845: <td>$$changes{$_}</td>
2846: </tr>";
2847: }
2848: $reply .= "</table>";
2849: return $reply;
2850: }
2851:
1.10 raeburn 2852: sub warning_message {
2853: my ($dom,$crs,$caller) = @_;
2854: my %settings = &Apache::lonnet::get('environment',['internal.autoadds','internal.autodrops','internal.sectionnums','internal.crosslistings','internal.autostart','internal.autoend'],$dom,$crs);
2855: my $currend = '';
2856: my $currstart = '';
2857: my $currsecs = '';
2858: my $currxlists = '';
2859: my $warning = '';
2860: my $curradds = '';
2861: my $currdrops = '';
2862: if ( defined($settings{'internal.autoadds'}) ) {
2863: $curradds = $settings{'internal.autoadds'};
2864: }
2865: if (defined($settings{'internal.autodrops'}) ) {
2866: $currdrops = $settings{'internal.autodrops'};
2867: }
2868: if ( defined($settings{'internal.autostart'}) ) {
2869: $currstart = $settings{'internal.autostart'};
2870: }
2871: if ( defined($settings{'internal.autoend'}) ) {
2872: $currend = $settings{'internal.autoend'};
2873: }
2874: if ( defined($settings{'internal.sectionnums'}) ) {
2875: $currsecs = $settings{'internal.sectionnums'};
2876: }
2877: if ( defined($settings{'internal.crosslistings'}) ) {
2878: $currxlists = $settings{'internal.crosslistings'}
2879: }
2880: unless ($caller eq 'setdates') {
2881: if ( ($currstart eq '') && ($currend eq '') ) {
2882: $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>";
2883: }
2884: }
2885: unless ( ($caller eq 'sections') || ($caller eq 'crosslist') ) {
2886: if ( ($currsecs eq '') && ($currxlists eq '') ) {
2887: $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/>";
2888: }
2889: }
2890: unless ( $caller eq 'chgsettings') {
2891: if ( (!$curradds) && (!$currdrops) ) {
2892: $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/>.";
2893: }
2894: }
2895: return $warning;
1.1 raeburn 2896: }
2897:
2898: sub print_reply () {
2899: my ($r,$response,$caller) = @_;
2900: $r->print("
2901: <br/><table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
2902: <tr>
1.14 raeburn 2903: <td align=\"left\"><b>$caller</b> - result<br/><br/>$response</td>
1.1 raeburn 2904: </tr>
2905: </table>
2906: ");
2907: return;
2908: }
2909:
2910: sub setup_date_selectors {
1.14 raeburn 2911: my ($starttime,$endtime,$action) = @_;
1.1 raeburn 2912: if (! defined($starttime)) {
2913: $starttime = time;
1.14 raeburn 2914: if ($action eq 'setdates') {
1.23 albertel 2915: if (exists($env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2916: '.default_enrollment_start_date'})) {
1.23 albertel 2917: $starttime = $env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2918: '.default_enrollment_start_date'};
1.14 raeburn 2919: }
1.1 raeburn 2920: }
2921: }
2922: if (! defined($endtime)) {
2923: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.14 raeburn 2924: if ($action eq 'setdates') {
1.23 albertel 2925: if (exists($env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2926: '.default_enrollment_end_date'})) {
1.23 albertel 2927: $endtime = $env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2928: '.default_enrollment_end_date'};
1.14 raeburn 2929: }
1.1 raeburn 2930: }
2931: }
2932: my $startdateform = &Apache::lonhtmlcommon::date_setter('enter',
2933: 'startdate',
2934: $starttime);
2935: my $enddateform = &Apache::lonhtmlcommon::date_setter('enter',
2936: 'enddate',
2937: $endtime);
2938: return ($startdateform,$enddateform);
2939: }
2940:
2941: sub get_dates_from_form {
1.14 raeburn 2942: my $startdate;
2943: my $enddate;
2944: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
2945: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
1.23 albertel 2946: if ( exists ($env{'form.no_end_date'}) ) {
1.1 raeburn 2947: $enddate = 0;
2948: }
2949: return ($startdate,$enddate);
2950: }
2951:
2952: sub date_setting_table {
1.14 raeburn 2953: my ($starttime,$endtime,$action) = @_;
2954: my ($startform,$endform) = &setup_date_selectors($starttime,$endtime,$action);
1.39 albertel 2955: my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
1.14 raeburn 2956: if (($action eq 'setdates' && defined($endtime) && $endtime == 0) || (($action eq 'setaccess' || $action eq 'updatenow') && ($endtime eq '' || $endtime == 0)) ) {
1.1 raeburn 2957: $perpetual .= ' checked';
2958: }
1.39 albertel 2959: $perpetual.= ' />'.' no ending date</label></nobr>';
1.1 raeburn 2960: my $start_table = '';
2961: $start_table .= "<table>\n";
2962: $start_table .= '<tr><td align="right">Starting Date</td>'.
2963: '<td>'.$startform.'</td>'.
2964: '<td> </td>'."</tr>\n";
2965: $start_table .= "</table>";
2966: my $end_table = '';
2967: $end_table .= "<table>\n";
2968: $end_table .= '<tr><td align="right">Ending Date</td>'.
2969: '<td>'.$endform.'</td>'.
2970: '<td>'.$perpetual.'</td>'."</tr>\n";
2971: $end_table .= "</table>\n";
2972: return ($start_table, $end_table);
2973: }
2974:
1.42 raeburn 2975: sub validate_lcsec {
2976: my ($curr_groups,$lcsec) = @_;
2977: if (($lcsec eq 'all') || ($lcsec eq 'none')) {
2978: return 'reserved';
2979: } else {
2980: if (exists($$curr_groups{$lcsec})) {
2981: return 'group';
2982: }
2983: }
2984: return 'ok';
2985: }
2986:
1.1 raeburn 2987: ###################################################################
2988: sub handler {
2989: my $r = shift;
2990: if ($r->header_only) {
1.22 albertel 2991: &Apache::loncommon::content_type($r,'text/html');
1.1 raeburn 2992: $r->send_http_header;
2993: return OK;
2994: }
2995: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['action','state']);
2996: # Needs to be in a course
1.23 albertel 2997: if (! (($env{'request.course.fn'}) && (&Apache::lonnet::allowed('cst',$env{'request.course.id'})))) {
1.1 raeburn 2998: # Not in a course, or not allowed to modify parms
1.23 albertel 2999: $env{'user.error.msg'}="/adm/populate:cst:0:0:Cannot drop or add students";
1.34 raeburn 3000: return HTTP_NOT_ACCEPTABLE;
1.1 raeburn 3001: }
3002: # Start page
1.22 albertel 3003: &Apache::loncommon::content_type($r,'text/html');
1.1 raeburn 3004: $r->send_http_header;
3005:
1.34 raeburn 3006: my @tasks = ("information","chgsettings","setdates","setaccess","notify","crosslist","sections","photos","updatenow","updatephotos","viewclass");
1.1 raeburn 3007:
3008: my %tasklong = (
3009: information => "Task information",
3010: chgsettings => "Automated adds/drops",
3011: setdates => "Change enrollment dates",
1.14 raeburn 3012: setaccess => "Change access dates",
1.1 raeburn 3013: notify => "Notification of changes",
3014: crosslist => "Change crosslistings",
3015: sections => "Section settings",
1.34 raeburn 3016: photos => "Student photo settings",
3017: updatephotos => "Update student photos",
1.1 raeburn 3018: updatenow => "Update roster now",
3019: newcross => "Add crosslistings",
1.14 raeburn 3020: newsections => "Add sections",
1.16 raeburn 3021: viewclass => "View students and change type",
1.1 raeburn 3022: );
3023:
3024: my %tasktitle = (
3025: chgsettings => "Changes to nightly automated enrollments",
3026: setdates => "Changes to first and/or last automated enrollment dates",
1.14 raeburn 3027: setaccess => "Changes to default start and/or end dates for student access",
1.1 raeburn 3028: notify => "Notification of enrollment changes",
3029: crosslist => "Changes to crosslistings",
3030: sections => "Changes to section settings",
1.34 raeburn 3031: photos => "Student photo settings",
3032: updatephotos => "Update student photos",
1.1 raeburn 3033: updatenow => "Immediate course roster update",
3034: newcross => "Adding new crosslisted courses",
1.14 raeburn 3035: newsections => "Adding new course sections",
3036: viewclass => "Viewing class roster and enrollment type"
1.1 raeburn 3037: );
3038:
3039: my $realm = '';
1.23 albertel 3040: if ( exists($env{'request.course.id'}) ) {
3041: $realm= $env{'course.'.$env{'request.course.id'}.'.description'};
1.1 raeburn 3042: }
3043: unless ($realm) { $realm=' '; }
1.23 albertel 3044: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3045: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1.1 raeburn 3046:
3047: #
3048: # Main switch on form.action and form.state, as appropriate
3049: #
3050:
3051: my $action = "information";
1.23 albertel 3052: if ( exists($env{'form.action'}) ) {
3053: $action = $env{'form.action'};
1.1 raeburn 3054: }
3055: my $state = "choose";
3056:
1.23 albertel 3057: if ( exists($env{'form.state'}) ) {
3058: $state = $env{'form.state'};
1.1 raeburn 3059: }
3060:
3061: if ($action eq "information") {
3062: $r->print(&header());
3063: } else {
3064: if ($state eq "choose") {
1.16 raeburn 3065: $r->print(&choose_header($action));
1.1 raeburn 3066: } else {
3067: if ($action eq "crosslist") {
1.23 albertel 3068: if ( exists($env{'form.numcross'}) ) {
3069: if ( $env{'form.numcross'} > 0 ) {
1.16 raeburn 3070: $r->print(&choose_header($action));
1.1 raeburn 3071: } else {
3072: $r->print(&header());
3073: }
3074: } else {
3075: $r->print(&header());
3076: }
3077: } elsif ($action eq "sections") {
1.23 albertel 3078: if ( exists($env{'form.numsec'}) ) {
3079: if ( $env{'form.numsec'} > 0 ) {
1.16 raeburn 3080: $r->print(&choose_header($action));
1.1 raeburn 3081: } else {
3082: $r->print(&header());
3083: }
3084: } else {
3085: $r->print(&header());
3086: }
3087: } else {
3088: $r->print(&header());
3089: }
3090: }
3091: }
1.12 raeburn 3092:
1.1 raeburn 3093: my $reply = 0;
3094: unless ($state eq "choose") { $reply = 1; }
3095:
3096: &print_mainbox($r,\%tasklong,$realm,$reply);
3097: &print_navmenu($r,\@tasks,\%tasklong);
3098:
3099: if (($state eq "choose") || ($action eq "information")) {
1.13 raeburn 3100: &print_main_frame($r,$realm,$dom,$crs,\%tasktitle);
1.1 raeburn 3101: } elsif ($action eq "chgsettings") {
3102: &print_chgsettings_response($r,$realm,$dom,$crs,$action,\%tasktitle);
3103: } elsif ($action eq "setdates") {
3104: &print_setdates_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.14 raeburn 3105: } elsif ($action eq "setaccess") {
3106: &print_setaccess_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3107: } elsif ($action eq "notify") {
3108: &print_notify_response($r,$realm,$dom,$crs,$action,\%tasktitle);
3109: } elsif ($action eq "sections") {
1.13 raeburn 3110: &print_sections_menu($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3111: } elsif ($action eq "crosslist") {
1.13 raeburn 3112: &print_crosslistings_menu($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3113: } elsif ($action eq "updatenow") {
1.13 raeburn 3114: &print_update_result($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3115: } elsif ($action eq "photos") {
1.34 raeburn 3116: if ($state eq "photoupdate") {
3117: &print_photoupdate_response($r,$realm,$dom,$crs,$action,\%tasktitle);
3118: } else {
3119: &photo_permission($r,$realm,$dom,$crs,$action,\%tasktitle);
3120: }
3121: } elsif ($action eq "updatephotos") {
3122: &print_photoupdate_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3123: } elsif ($action eq "newcross") {
1.13 raeburn 3124: &print_crosslistings_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3125: } elsif ($action eq "newsections") {
1.13 raeburn 3126: &print_sections_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.14 raeburn 3127: } elsif ($action eq "viewclass") {
3128: &print_viewclass_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3129: }
3130: &print_doc_base($r);
3131: return OK;
3132: }
3133: ###################################################################
3134: 1;
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