Annotation of loncom/interface/lonpopulate.pm, revision 1.50
1.4 albertel 1: # automated enrollment configuration handler
1.50 ! albertel 2: # $Id: lonpopulate.pm,v 1.49 2007/03/08 01:58:45 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: }
1.50 ! albertel 676: $r->print(&mt("Click 'Go' to save 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("
1.50 ! albertel 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 save 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>
1.50 ! albertel 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 save your changes.</td>
1.1 raeburn 797: </tr>
798: </table>
799: <br/>
1.8 raeburn 800: ");
1.42 raeburn 801: $r->print(&Apache::loncommon::start_data_table());
802: $r->print(&Apache::loncommon::start_data_table_row());
803: $r->print("
804: <th>Section</th>
805: <th>Current status</th>
806: <th>LON-CAPA section ID</th>
807: <th>Enrollment in this course?</th>
808: ");
809: $r->print(&Apache::loncommon::end_data_table_row());
1.8 raeburn 810: for (my $i=0; $i<@sections; $i++) {
811: my $colflag = $i%2;
812: my $shrflag = 0;
1.42 raeburn 813: $r->print(&Apache::loncommon::start_data_table_row());
814: $r->print("
1.5 raeburn 815: <td>$sections[$i]<input type=\"hidden\" name=\"secnum_$i\" value=\"$sections[$i]\" /></td>
1.1 raeburn 816: <td>
1.8 raeburn 817: ");
818: if (grep/^$sections[$i]$/,@currsections) {
819: $r->print("Enrollment active");
820: $shrflag = 1;
821: } else {
822: $r->print("Enrollment inactive");
823: }
824: if ($shrflag) {
1.42 raeburn 825: $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 826: } else {
1.42 raeburn 827: $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 828: }
1.42 raeburn 829: $r->print(&Apache::loncommon::end_data_table_row());
1.8 raeburn 830: }
1.42 raeburn 831: $r->print(&Apache::loncommon::end_data_table());
1.8 raeburn 832: $r->print("
1.7 raeburn 833: <br/>
834: <table width=\"100%\" border=\"0\" cellspacing=\"3\" cellpadding=\"3\">
835: <tr>
836: <td align=\"right\">
837: <input type=\"hidden\" name=\"secshow\" value=\"$secshow\" />
1.39 albertel 838: <input type=\"button\" name=\"sections\" value=\"Go\" onclick=\"process('sections')\" />
1.7 raeburn 839: </td>
840: </tr>
841: </table>
1.39 albertel 842: <input type=\"hidden\" name=\"action\" value=\"$action\" />
843: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.7 raeburn 844: </form>
1.8 raeburn 845: ");
1.1 raeburn 846: } else {
847: $r->print("
848: <form name=\"enter\" method=\"post\"><br/>
849: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
850: <tr>
851: <td align=\"left\"><b>$$tasktitleref{$action}</b><br/>
852: ");
853: if (@currsections) {
1.29 albertel 854: my $secshow = @currsections;
1.1 raeburn 855: $r->print("
1.50 ! albertel 856: 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 save your changes.
1.1 raeburn 857: </td>
858: </tr>
859: </table>
860: <br/>
861: ");
1.42 raeburn 862: $r->print(&Apache::loncommon::start_data_table());
863: $r->print(&Apache::loncommon::start_data_table_row());
864: $r->print("
865: <th>Enrollment?</th>
866: <th>Section</th>
867: <th>LON-CAPA section ID</th>
868: ");
869: $r->print(&Apache::loncommon::end_data_table_row());
1.1 raeburn 870: for (my $j=0; $j<@currsections; $j++) {
871: my $colflag = $j%2;
1.42 raeburn 872: $r->print(&Apache::loncommon::start_data_table_row());
1.1 raeburn 873: $r->print("
1.39 albertel 874: <td><input type=\"checkbox\" name=\"sec_$j\" checked=\"true\" /></td>
1.1 raeburn 875: <td>$currsections[$j]</td>
1.42 raeburn 876: <td><input type=\"text\" name=\"lcsec_$j\" size=\"10\" value=\"$sec_id{$currsections[$j]}\" /></td>
1.1 raeburn 877: ");
1.42 raeburn 878: $r->print(&Apache::loncommon::end_data_table_row());
1.1 raeburn 879: }
1.42 raeburn 880: $r->print(&Apache::loncommon::end_data_table());
1.1 raeburn 881: } else {
882: $r->print("
883: Currently no sections of $realm ($enrollvar{coursecode}) are contributing enrollment to the LON-CAPA class roster.
884: </td>
885: </tr>
886: </table>
887: ");
888: }
889: $r->print("
890: <br/>
891: <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
892: <tr>
893: <td align=\"left\">
894: <b>Add enrollment from additional sections.</b><br/>
895: Number of new sections to add: <input type=\"text\" size=\"2\" name=\"numsec\" value=\"0\" />
896: </td>
897: </tr>
898: </table>
899: <br/>
900: <table width=\"100%\" border=\"0\" cellspadding=\"2\" cellspacing=\"2\">
901: <tr>
902: <td align=\"right\">
1.39 albertel 903: <input type=\"button\" name=\"sections\" value=\"Go\" onclick=\"process('sections')\" />
1.1 raeburn 904: </td>
905: </tr>
906: </table>
1.39 albertel 907: <input type=\"hidden\" name=\"action\" value=\"$action\" />
908: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.1 raeburn 909: </form>
910: ");
911: }
912: } elsif ($action eq "photos") {
913: my @photosets = ("OFF","ON");
914: $r->print("
915: <form name=\"enter\" method=\"post\"><br/>
916: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
917: <tr>
918: <td align=\"left\"><b>$$tasktitleref{$action}</b><br/>
1.37 raeburn 919: Currently: Student photo import: <i>$photosets[$enrollvar{showphoto}]</i>
1.1 raeburn 920: </td>
921: </tr>
922: </table>
923: <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
924: <tr>
925: <td>
926: Automatic import of student photos from institutional data repository:
927:
928: ");
1.37 raeburn 929: if ($enrollvar{showphoto}) {
1.1 raeburn 930: $r->print("
1.39 albertel 931: <label><input type=\"radio\" name=\"showphotos\" value=\"1\" checked=\"true\" /> Yes </label>
932: <label><input type=\"radio\" name=\"showphotos\" value=\"0\" /> No</label>
1.1 raeburn 933: ");
934: } else {
935: $r->print("
1.39 albertel 936: <label><input type=\"radio\" name=\"showphotos\" value=\"1\" /> Yes </label>
937: <label><input type=\"radio\" name=\"showphotos\" value=\"0\" checked=\"true\" /> No</label>
1.1 raeburn 938: ");
939: }
1.34 raeburn 940: $r->print('
941: </td>
942: </tr>
943: ');
944: my ($result,$perm_reqd)=&Apache::lonnet::auto_photo_permission($crs,$dom);
945: my $can_enable = 1;
1.49 albertel 946: my $institution = &Apache::lonnet::domain($dom,'description');
1.34 raeburn 947: if ($result eq 'ok') {
948: if ($perm_reqd eq 'yes') {
949: if (!($enrollvar{'photopermission'} eq 'yes')) {
950: $can_enable = 0;
951: } else {
1.48 albertel 952: if (&user_is_courseowner($enrollvar{'courseowner'})) {
1.34 raeburn 953: $r->print('
954: <tr>
955: <td>'.
1.44 raeburn 956: &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 957: </td>
958: </tr>
1.34 raeburn 959: ');
960: }
961: }
962: }
963: } else {
964: $r->print('
965: <tr>
966: <td>'.
1.39 albertel 967: &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 968: </td>
969: </tr>
970: </form>
971: ');
972: return;
973: }
974: if ($can_enable) {
975: $r->print('
1.1 raeburn 976: <tr>
977: <td>
1.34 raeburn 978: <font color="#888888">'.
1.50 ! albertel 979: &mt('Note: if you enable automatic import of student photos, your course will automatically have access to photos saved by your institution for officially registered students, via a conduit established by your LON-CAPA domain coordinator.').'
1.1 raeburn 980: </font>
981: </td>
982: </tr>
1.34 raeburn 983: ');
984: } else {
1.48 albertel 985: if (&user_is_courseowner($enrollvar{'courseowner'})) {
1.34 raeburn 986: $r->print('
987: <tr>
988: <td>'.
989: &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).'
990: </td>
991: </tr>
992: ');
993: } else {
994: my ($ownername,$owneremail) = &get_ownerinfo($dom,
995: $enrollvar{'courseowner'});
1.38 raeburn 996: my $emailstr;
997: if ($owneremail) {
998: $emailstr = "(e-mail: $owneremail)";
999: }
1.34 raeburn 1000: $r->print('
1001: <tr>
1002: <td>'.
1.44 raeburn 1003: &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 1004: </td>
1005: </tr>
1006: </form>
1007: ');
1008: return;
1009: }
1010: }
1011: $r->print('
1.1 raeburn 1012: <tr>
1013: </td> </td>
1014: </tr>
1015: <tr>
1.34 raeburn 1016: <td align="right">
1.39 albertel 1017: <input type="button" name="showphotos" value="Go" onclick="process('."'photos'".')" />
1.1 raeburn 1018: </td>
1019: </tr>
1020: </table>
1.39 albertel 1021: <input type="hidden" name="action" value="'.$action.'" />
1022: <input type="hidden" name="state" value="process" />
1.1 raeburn 1023: </form>
1.34 raeburn 1024: ');
1.1 raeburn 1025: } elsif ($action eq "updatenow") {
1026: $r->print("
1027: <form name=\"enter\" method=\"post\"><br/>
1028: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
1029: <tr>
1030: <td align=\"left\"><b>$$tasktitleref{$action}</b>
1031: </td>
1032: </tr>
1033: </table>
1034: <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
1035: <tr>
1036: <td>
1.17 raeburn 1037: Add any students currently included in institutional classlist(s) but not enrolled in your LON-CAPA course.<br />
1.39 albertel 1038: <label><input type=\"radio\" name=\"updateadds\" value=\"1\" /> Yes </label>
1039: <label><input type=\"radio\" name=\"updateadds\" value=\"0\" /> No </label>
1.1 raeburn 1040: </td>
1041: </tr>
1042: <tr>
1043: <td>
1.17 raeburn 1044: Expire students previously added by nightly enrollment process, but no longer listed in institutional classlist(s).<br />
1.39 albertel 1045: <label><input type=\"radio\" name=\"updatedrops\" value=\"1\" /> Yes </label>
1046: <label><input type=\"radio\" name=\"updatedrops\" value=\"0\" /> No </label><br />
1.14 raeburn 1047: </td>
1048: </tr>
1049: <tr>
1050: <td><font color=\"#888888\">
1.1 raeburn 1051: Note: Any students previously added manually by course coordinator(s) using either 'Upload classlist CSV file' or 'Enroll a single user' will be unaffected by the removal process.
1.14 raeburn 1052: </font>
1053: </td>
1054: </tr>
1055: <tr>
1056: <td>
1057: ");
1058: &print_accessdate_table($r,\%enrollvar,$tasktitleref,$action);
1059: $r->print("
1060: </td>
1061: </tr>
1062: <tr>
1063: <td align=\"right\">
1.39 albertel 1064: <input type=\"button\" name=\"updatenow\" value=\"Go\" onclick=\"process('updatenow')\" />
1.14 raeburn 1065: </td>
1066: </tr>
1067: </table>
1068: <input type=\"hidden\" name=\"action\" value=\"$action\" />
1069: <input type=\"hidden\" name=\"state\" value=\"process\" />
1070: </form>
1071: ");
1.34 raeburn 1072: } elsif ($action eq 'updatephotos') {
1073: $r->print("
1074: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
1075: <tr>
1076: <td align=\"left\"><b>$$tasktitleref{$action}</b>
1077: </td>
1078: </tr><tr><td>");
1.37 raeburn 1079: if ($enrollvar{'showphoto'}) {
1.35 albertel 1080: my ($update,$commentary) = &Apache::lonnet::auto_photochoice($crs,
1081: $dom);
1.40 raeburn 1082: if ($update) {
1083: $r->print('<br />'.$commentary.'<br /><br />
1.34 raeburn 1084: <form name="photoupdate" method="post">
1085: <input type ="button" name="retrieve" value="'.&mt('Update photo repository').'"
1086: onclick="javascript:document.photoupdate.submit()" />
1087: <input type ="hidden" name="action" value="'.$action.'" />
1088: <input type ="hidden" name="state" value="process" />
1089: </form>');
1.40 raeburn 1090: } else {
1091: $r->print(&mt('Update of photos via the Automated Enrollment Manager is unavailable in this domain.').'<br /><br /><input type="button" name=mainmenu" value="Go back" onclick="javascript:history.go(-1);" />');
1092: }
1.34 raeburn 1093: } else {
1094: $r->print('Update of photos is unavailable, as import of student photos is currently disabled.<br />Enable this first via: <a href="/adm/populate?action=photos">'.$$tasktitleref{'photos'}.'</a>');
1095: }
1096: $r->print('</td></tr>
1097: <tr><td> </td></tr>
1098: </table>');
1.14 raeburn 1099: } elsif ($action eq 'viewclass') {
1100: $r->print("
1101: <form name=\"studentform\" method=\"post\"><br/>
1102: <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
1103: <tr>
1104: <td align=\"left\"><b>$$tasktitleref{$action}</b>
1105: </td>
1106: </tr>
1.16 raeburn 1107: <tr>
1108: <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>
1109: </tr>
1110: <tr><td> </td></tr>
1.14 raeburn 1111: </table>
1112: <table>
1113: <tr>
1114: <td>
1.1 raeburn 1115: ");
1.23 albertel 1116: if (! exists($env{'form.sortby'})) {
1117: $env{'form.sortby'} = 'username';
1.14 raeburn 1118: }
1.46 albertel 1119: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.23 albertel 1120: $env{'form.Status'} = 'Active';
1.14 raeburn 1121: }
1.23 albertel 1122: my $status_select = &Apache::lonhtmlcommon::StatusOptions($env{'form.Status'});
1.14 raeburn 1123: # Get current classlist
1124: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1125: if (! defined($classlist)) {
1126: $r->print(&mt('There are no students either currently or previously enrolled.').
1127: "\n");
1128: } else {
1129: $r->print(&mt('Student Status: [_1]',$status_select)."\n");
1130: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1131: "\n</p>\n");
1132:
1.23 albertel 1133: my ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount) = &Apache::londropadd::show_class_list($r,'autoenroll','nothing',$env{'form.Status'},$classlist,$keylist);
1.14 raeburn 1134: $r->print("
1135: </td>
1136: </tr>
1137: ");
1138: if ($studentcount > 0) {
1139: $r->print("
1.16 raeburn 1140: <tr><td><table border=\"0\" cellpadding=\"5\"><tr>
1141: ");
1142: my $cellcount = 0;
1143: if ($autocount > 0) {
1144: $cellcount ++;
1145: $r->print(<<END);
1146: <td><fieldset><legend> <b>Change auto</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.chgauto)" />
1147: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.chgauto)" /></fieldset></td>
1148: END
1149: }
1150: if ($manualcount > 0) {
1151: $cellcount ++;
1152: $r->print(<<END);
1153: <td><fieldset><legend> <b>Change manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.chgmanual)" />
1154: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.chgmanual)" /></fieldset></td>
1155: END
1156: }
1157: if ($lockcount > 0) {
1158: if ($cellcount == 2) {
1159: $r->print("</tr><tr>");
1160: }
1161: $cellcount ++;
1162: $r->print(<<END);
1163: <td><fieldset><legend> <b>Lock manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.lockchg)" />
1164: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.lockchg)" /></fieldset></td>
1165: END
1166: }
1167: if ($unlockcount > 0) {
1168: if ($cellcount == 2) {
1169: $r->print("</tr><tr>");
1170: }
1171: $cellcount ++;
1172: $r->print(<<END);
1173: <td><fieldset><legend> <b>Unlock manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.unlockchg)" />
1174: <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.unlockchg)" /></fieldset></td>
1175: END
1176: }
1177: $r->print("
1178: </tr>
1179: </table>
1.14 raeburn 1180: <td> </td>
1181: </tr>
1182: <tr>
1183: <td align=\"right\">
1.39 albertel 1184: <input type=\"button\" name=\"viewclass\" value=\"Go\" onclick=\"process('viewclass','$autocount','$manualcount','$lockcount','$unlockcount')\" />
1.14 raeburn 1185: </td>
1186: </tr>
1187: ");
1188: }
1189: $r->print("
1190: </table>
1191: <input type=\"hidden\" name=\"action\" value=\"$action\" />
1192: <input type=\"hidden\" name=\"state\" value=\"choose\" />
1193: </form>
1194: ");
1195: }
1.1 raeburn 1196: }
1197: }
1198:
1.44 raeburn 1199: sub notifier_tables {
1200: my ($role,$lt,$users,$status,$notifystate,$pname,$notifyshow) = @_;
1201: my $output = &Apache::loncommon::start_data_table();
1202: $output .= &Apache::loncommon::start_data_table_header_row();
1203: $output .= "<th>$$lt{name}</th>
1204: <th>$$lt{usnm}</th>";
1205: if ($role eq 'cc') {
1206: $output .= "<th>$$lt{coac}</th>";
1207: }
1208: $output .= "<th>$$lt{curn}</th>
1209: <th>$$lt{notf}</th>";
1210: $output .= &Apache::loncommon::end_data_table_header_row();
1211: for (my $i=0; $i<@{$users}; $i++) {
1212: $output .= &Apache::loncommon::start_data_table_row();
1213: $output .= '<td>'.$$pname{$$users[$i]}.'</td>'.
1214: '<td><input type="hidden" name="notifyname_'.$$notifyshow.
1215: '" value="'.$$users[$i].'" />'.$$users[$i].'</td>';
1216: if ($role eq 'cc') {
1217: $output .= '<td>'.$$status{$$users[$i]}.'</td>';
1218: }
1219: $output .= '<td>';
1220: if ($$notifystate{$$users[$i]} == 1) {
1221: $output .= $$lt{ntac};
1222: } else {
1223: $output .= $$lt{ntin};
1224: }
1225: $output .= '</td><td><input type="checkbox" name="note_'.$$notifyshow.'"';
1226: if ($$notifystate{$$users[$i]} == 1) {
1227: $output .= ' checked="checked"';
1228: }
1229: $output .= ' /></td>';
1230: $output .= &Apache::loncommon::end_data_table_row();
1231: $$notifyshow ++;
1232: }
1233: $output .= &Apache::loncommon::end_data_table();
1234: return $output;
1235: }
1236:
1.14 raeburn 1237: sub print_accessdate_table {
1238: my ($r,$enrollvar,$tasktitleref,$action) = @_;
1239: my ($start_table,$end_table) = &date_setting_table($$enrollvar{'default_enrollment_start_date'},$$enrollvar{'default_enrollment_end_date'},$action);
1240: my $oldstartshow = '';
1241: my $oldendshow = '';
1242: if ( defined($$enrollvar{'default_enrollment_start_date'}) ) {
1243: $oldstartshow = &Apache::lonlocal::locallocaltime($$enrollvar{'default_enrollment_start_date'});
1244: }
1245: if ( defined($$enrollvar{'default_enrollment_end_date'}) ) {
1246: $oldendshow = &Apache::lonlocal::locallocaltime($$enrollvar{default_enrollment_end_date});
1247: if ($$enrollvar{'default_enrollment_end_date'} eq '0') {
1248: $oldendshow = "No ending date";
1249: }
1250: }
1251: my %lt =&Apache::lonlocal::texthash(
1252: 'cuno' => 'Currently NO default first access or last access dates are set.',
1253: '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.',
1254: '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.',
1255: 'setf' => 'Set date of first access',
1256: 'setl' => 'Set date of last access',
1257: 'freg' => 'for registered students added via automated enrollment',
1258: 'fnew' => 'for new students added when you update the class roster',
1.16 raeburn 1259: '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.',
1260: '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.'
1261:
1.14 raeburn 1262: );
1263: my $dateshow;
1264: if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {
1265: $dateshow = "<br/><font size='+1'>".&mt('Warning')."</font>. ".$lt{'cuno'}." ";
1266: if ($action eq 'setaccess') {
1267: $dateshow .= $lt{'ifyo'}."\n";
1268: } elsif ($action eq 'updatenow') {
1269: $dateshow .= $lt{'ifyd'}."\n";
1270: }
1271: } else {
1272: $dateshow = &mt('Currently: default first access').": <b><i>$oldstartshow</i></b>, ".&mt('default last access').": <b><i>$oldendshow</i></b>\n";
1273: }
1274: if ($action eq 'setaccess') {
1275: $r->print(<<ENDONE);
1276: <form name="enter" method="post"><br/>
1277: <table width="100%" border="0" cellpadding="2" cellspacing="2">
1278: <tr>
1279: <td align="left"><b>$$tasktitleref{$action}</b>
1280: <br /><br />
1281: $dateshow
1282: </td>
1283: </tr>
1284: </table>
1285: ENDONE
1286: } elsif ($action eq 'updatenow') {
1287: $r->print("
1288: <br /><br />$dateshow\n");
1289: }
1290: $r->print(<<ENDTWO);
1291: <table width="100%" border="0" cellpadding="3" cellspacing="3">
1292: <tr>
1293: <td align="left" colspan="2">
1294: <table border="0" cellspacing="0" cellpadding="2">
1295: <tr>
1296: <td colspan="3">
1297: ENDTWO
1298: if ($action eq 'setaccess') {
1299: $r->print("<i>$lt{'setf'} $lt{'freg'}</i>");
1300: } elsif ($action eq 'updatenow') {
1301: $r->print("<i>$lt{'setf'} $lt{'fnew'}</i>");
1302: }
1303: $r->print(<<ENDTHREE);
1304: </td>
1305: </tr>
1306: <tr>
1307: <td>$start_table
1308: </td>
1309: </tr>
1310: </table>
1311: </td>
1312: </tr>
1313: <tr>
1314: <td align="left" colspan="2">
1.15 albertel 1315: <table border="0" cellspacing="0" cellpadding="2">
1.14 raeburn 1316: <tr>
1317: <td colspan="3">
1318: ENDTHREE
1319: if ($action eq 'setaccess') {
1320: $r->print("<i>$lt{'setl'} $lt{'freg'}</i>");
1321: } elsif ($action eq 'updatenow') {
1322: $r->print("<i>$lt{'setl'} $lt{'fnew'}</i>");
1323: }
1324: $r->print(<<ENDFOUR);
1325: </td>
1326: </tr>
1327: <tr>
1328: <td>$end_table
1329: </td>
1330: </tr>
1331: </table>
1332: </td>
1333: </tr>
1334: ENDFOUR
1335: if ($action eq 'setaccess') {
1336: $r->print("
1337: <tr>
1338: <td colspan=\"2\"><font color=\"#888888\">$lt{'ifad'}</font></td>
1339: </tr>
1.16 raeburn 1340: <tr>
1341: <td colspan=\"2\"> </td>
1342: </tr>
1343: <tr>
1344: <td colspan=\"2\"><b>".&mt('Note').":</b> ".$lt{'ncds'}."</td>
1345: </tr>
1.14 raeburn 1346: </table>
1347: ");
1348: } elsif ($action eq 'updatenow') {
1349: $r->print("
1350: </tr>
1351: </table>
1352: ");
1353: }
1354: }
1355:
1.1 raeburn 1356: ###############################################################
1357: sub print_doc_base {
1.41 albertel 1358: my ($r) = @_;
1.15 albertel 1359: $r->print(<<ENDBASE);
1.1 raeburn 1360: </td>
1361: </tr>
1362: </table>
1.41 albertel 1363: <br />
1.1 raeburn 1364: ENDBASE
1.41 albertel 1365: $r->print(&Apache::loncommon::end_page());
1.1 raeburn 1366: }
1367:
1368: ###################################################################
1369: sub print_chgsettings_response {
1.15 albertel 1370: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1371: my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.crosslistings','internal.autostart','internal.autoend','internal.autoadds','internal.autodrops'],$dom,$crs);
1372: my $currend = '';
1373: my $currstart = '';
1374: my $currsecs = '';
1375: my $currxlists = '';
1376: my $curradds = '';
1377: my $currdrops = '';
1378: if ( defined($settings{'internal.autoadds'}) ) {
1379: $curradds = $settings{'internal.autoadds'};
1380: }
1381: if ( defined($settings{'internal.autodrops'}) ) {
1382: $currdrops = $settings{'internal.autodrops'};
1383: }
1384: if ( defined($settings{'internal.autostart'}) ) {
1385: $currstart = $settings{'internal.autostart'};
1386: }
1387: if ( defined($settings{'internal.autoend'}) ) {
1388: $currend = $settings{'internal.autoend'};
1389: }
1390: if ( defined($settings{'internal.sectionnums'}) ) {
1391: $currsecs = $settings{'internal.sectionnums'};
1392: }
1393: if ( defined($settings{'internal.crosslistings'}) ) {
1394: $currxlists = $settings{'internal.crosslistings'}
1395: }
1396: my $autoadds = '';
1397: my $autodrops = '';
1.1 raeburn 1398:
1.23 albertel 1399: if ( exists($env{'form.autoadds'}) ) {
1400: $autoadds=$env{'form.autoadds'};
1.15 albertel 1401: }
1.23 albertel 1402: if ( exists($env{'form.autodrops'}) ) {
1403: $autodrops=$env{'form.autodrops'};
1.15 albertel 1404: }
1405:
1406: my $response = "";
1407: my $warning = "";
1408: my $warn_prefix = "";
1409: my $warn_suffix = "";
1410: my $warnfiller = "";
1411: my %cenv = ('internal.autoadds' => $autoadds,
1412: 'internal.autodrops' => $autodrops);
1413: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1414: if ($reply !~ /^ok$/) {
1415: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1416: } else {
1417: if ($autoadds) {
1418: if ($curradds) {
1419: $response = "Nightly additions based on classlist changes still <b>enabled</b><br/>";
1420: } else {
1421: $response = "Nightly additions based on classlist changes now <b>enabled</b><br/>";
1422: }
1423: } else {
1424: if ($curradds) {
1425: $response = "Nightly additions based on classlist changes now <b>disabled</b><br/>";
1426: } else {
1427: $response = "Nightly additions based on classlist changes still <b>disabled</b><br/>";
1428: }
1429: }
1430: if ($autodrops) {
1431: if ($currdrops) {
1.39 albertel 1432: $response .= "Nightly removals based on classlist changes still <b>enabled</b><br />";
1.15 albertel 1433: } else {
1434: $response .= "Nightly removals based on classlist changes now <b>enabled</b><br/>";
1435: }
1436: } else {
1437: if ($currdrops) {
1.39 albertel 1438: $response .= "Nightly removals based on classlist changes now <b>disabled</b><br />";
1.15 albertel 1439: } else {
1440: $response .= "Nightly removals based on classlist changes still <b>disabled</b>";
1441: }
1442: }
1443: if ($autoadds || $autodrops) {
1444: $warning = &warning_message($dom,$crs,$action);
1445: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you indicated that nightly ";
1446: $warn_suffix = " should be enabled, additional action is required.<br/>";
1447: }
1448: if ($autoadds) {
1449: if ($autodrops) {
1450: $warnfiller = "adds and drops";
1451: } else {
1452: $warnfiller = "adds";
1453: }
1454: } else {
1455: if ($autodrops) {
1456: $warnfiller = "drops";
1457: }
1458: }
1459: unless ($warning eq '') {
1460: $response = $warn_prefix.$warnfiller.$warn_suffix.$warning;
1461: }
1462: }
1463: &print_reply($r,$response,$$tasktitleref{$action});
1464: return;
1.1 raeburn 1465: }
1466:
1467: sub print_setdates_response {
1.15 albertel 1468: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1469: my %settings = &Apache::lonnet::get('environment',['internal.autostart','internal.autoend'],$dom,$crs);
1470: my $currstart = $settings{'internal.autostart'};
1471: my $currend = $settings{'internal.autoend'};
1472: my $response = '';
1.19 raeburn 1473: my $showstart = '';
1.15 albertel 1474: my $showend = '';
1475: my $warning = '';
1476: my $warn_prefix = '';
1.19 raeburn 1477: my ($autostart,$autoend) = &get_dates_from_form();
1478: if ( ($autostart eq '') || ($autoend eq '') ) {
1479: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1480: } elsif (($autoend > 0) && ($autoend <= $autostart)) {
1481: $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";
1482: } else {
1483: $showstart = &Apache::lonlocal::locallocaltime($autostart);
1484: if ($autoend) {
1485: $showend = &Apache::lonlocal::locallocaltime($autoend);
1486: } else {
1487: $showend = "'No end date'";
1488: }
1.15 albertel 1489:
1.19 raeburn 1490: my %cenv = ('internal.autostart' => $autostart,
1491: 'internal.autoend' => $autoend);
1492: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1493: if ($reply !~ /^ok$/) {
1494: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1495: } else {
1496: if ($currstart == $autostart) {
1497: $response = "The first date for automated enrollment has been left unchanged as $showstart.<br/>";
1498: } else {
1499: $response = "The first date for automated enrollment has been changed to $showstart.<br/>";
1500: }
1501: if ($currend == $autoend) {
1502: $response .= "The last date for automated enrollment has been left unchanged as $showend.<br/>";
1503: } else {
1504: $response .= "The last date for automated enrollment has been changed to $showend.<br/>";
1505: }
1.1 raeburn 1506:
1.14 raeburn 1507: # 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 1508:
1.19 raeburn 1509: my $rosterupdated = 0;
1510: my $firstaccess = "";
1511: my $nextupdate = "";
1512: my $lastupdate = "";
1513:
1514: my $nowstamp = time;
1515: my @date_list=localtime(time);
1516: my $cur_year = $date_list[5];
1517: my $curday = $date_list[3];
1518: my $curmonth = $date_list[4];
1519: my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]);
1520: my $nextmidnt = 86400 + $lastmidnt;
1521:
1522: my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]);
1523: my $lastupdate = $todayupdate - 86400;
1524: if ($nowstamp < $todayupdate) {
1525: $nextupdate = "today";
1.15 albertel 1526: } else {
1.19 raeburn 1527: $nextupdate = "tomorrow";
1.15 albertel 1528: }
1.19 raeburn 1529: if ($currstart < $lastupdate) {
1530: $rosterupdated = 1;
1.15 albertel 1531: }
1.19 raeburn 1532: if ($autostart < $nextmidnt ) {
1533: if ( $autostart >= $lastmidnt) {
1534: $firstaccess = "today";
1535: } else {
1536: $firstaccess = "a date prior to today";
1537: }
1538: if (($nowstamp >= $autostart) && ($rosterupdated == 0)) {
1.39 albertel 1539: $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 1540: }
1541: }
1542: $warning = &warning_message($dom,$crs,$action);
1543: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you set a start and end date for auto-enrollment, additional action is required.<br/>";
1544: unless ($warning eq '') {
1545: $response .= $warn_prefix.$warning;
1546: }
1547: }
1.15 albertel 1548: }
1549: &print_reply($r,$response,$$tasktitleref{$action});
1550: return;
1.1 raeburn 1551: }
1552:
1.14 raeburn 1553: sub print_setaccess_response {
1.15 albertel 1554: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1555: my %settings = &Apache::lonnet::get('environment',['default_enrollment_start_date','default_enrollment_end_date','internal.autostart'],$dom,$crs);
1556: my $currstart = $settings{'default_enrollment_start_date'};
1557: my $currend = $settings{'default_enrollment_end_date'};
1558: my $autostart = $settings{'internal.autostart'};
1559: my $response = '';
1560: my ($startaccess,$endaccess) = &get_dates_from_form();
1.19 raeburn 1561: if (($startaccess eq '') || ($endaccess eq '')) {
1562: $response = "There was a problem processing your requested changes. The default
1563: start and end access dates for this course have been left unchanged.<br/>";
1564: } elsif (($endaccess > 0) && ($endaccess <= $startaccess)) {
1565: $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 1566: } else {
1.19 raeburn 1567: my $showstart = &Apache::lonlocal::locallocaltime($startaccess);
1568: my $showend = '';
1569: my $warning = '';
1570: my $warn_prefix = '';
1571: if ($endaccess) {
1572: $showend = &Apache::lonlocal::locallocaltime($endaccess);
1573: } else {
1574: $showend = "'No end date'";
1575: }
1.15 albertel 1576:
1.19 raeburn 1577: my %cenv = ('default_enrollment_start_date' => $startaccess,
1.15 albertel 1578: 'default_enrollment_end_date' => $endaccess);
1.19 raeburn 1579: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1580: if ($reply !~ /^ok$/) {
1581: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1582: } else {
1583: if ($currstart == $startaccess) {
1584: $response = "The first access date for students added via automated enrollment has been left unchanged as $showstart.<br/>";
1585: } else {
1586: $response = "The first access date for students added via automated enrollment has been changed to
1.14 raeburn 1587: $showstart.<br/>";
1.19 raeburn 1588: }
1589: if ($currend == $endaccess) {
1590: $response .= "The last access date for students added via automated enrollment has been left unchanged as $showend.<br/>";
1591: } else {
1592: $response .= "The last access date for students automated enrollment has been changed to
1.14 raeburn 1593: $showend.<br/>";
1.19 raeburn 1594: }
1.15 albertel 1595:
1.14 raeburn 1596: # 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 1597:
1.19 raeburn 1598: my $accessgiven= 0;
1599: my $firstaccess = "";
1600: my $nextupdate = "";
1601: my $lastupdate = "";
1602:
1603: my $nowstamp = time;
1604: my @date_list=localtime(time);
1605: my $cur_year = $date_list[5];
1606: my $curday = $date_list[3];
1607: my $curmonth = $date_list[4];
1608: my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]);
1609: my $nextmidnt = 86400 + $lastmidnt;
1610:
1611: my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]);
1612: my $tomorrowupdate = $todayupdate + 86400;
1613: my $lastupdate = $todayupdate - 86400;
1614:
1615: if ($autostart < $nextmidnt) {
1616: if ($nowstamp < $todayupdate) {
1617: $nextupdate = "at 1.30 am today";
1618: } else {
1619: $nextupdate = "at 1.30 am tomorrow";
1620: }
1.15 albertel 1621: } else {
1.19 raeburn 1622: my @enrollstart = localtime($autostart);
1623: $nextupdate = timelocal(0,30,1,$enrollstart[3],$enrollstart[4],$enrollstart[5]);
1624: unless (($enrollstart[2] < 1) || ($enrollstart[2] == 1 && $enrollstart[1] <=30)) {
1625: $nextupdate += 86400;
1626: }
1627: $nextupdate = &Apache::lonlocal::locallocaltime($nextupdate);
1628: }
1629: if (($currstart < $lastupdate) && ($autostart < $lastupdate)) {
1630: $accessgiven = 1;
1631: }
1632: if ($startaccess < $nextmidnt ) {
1633: if ( $startaccess >= $lastmidnt) {
1634: $firstaccess = "today";
1635: } else {
1636: $firstaccess = "a date prior to today";
1637: }
1638: if (($nowstamp >= $startaccess) && ($accessgiven == 0)) {
1.39 albertel 1639: $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 1640: }
1.15 albertel 1641: }
1.19 raeburn 1642: $warning = &warning_message($dom,$crs,$action);
1643: $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/>";
1644: unless ($warning eq '') {
1645: $response .= $warn_prefix.$warning;
1.15 albertel 1646: }
1.19 raeburn 1647: }
1.15 albertel 1648: }
1649: &print_reply($r,$response,$$tasktitleref{$action});
1650: return;
1.14 raeburn 1651: }
1652:
1.1 raeburn 1653: sub print_notify_response {
1.15 albertel 1654: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1.1 raeburn 1655:
1656: # Get current settings
1.15 albertel 1657: my %settings = &Apache::lonnet::get('environment',['internal.notifylist','internal.coursecode'],$dom,$crs);
1658: my $notifylist = $settings{'internal.notifylist'};
1659: my $coursecode = $settings{'internal.coursecode'};
1.28 albertel 1660: my @currpeople = split(/,/,$notifylist);
1.15 albertel 1661: my $notify = 0;
1662: my @people = ();
1663: my $peoplestr = "";
1664: my $response = "";
1665: my $noprocess = 0;
1.1 raeburn 1666:
1.15 albertel 1667: my $currcount = 0;
1668: foreach (@currpeople) {
1669: unless ($_ eq '') { $currcount ++; }
1670: }
1671:
1.23 albertel 1672: if ( exists($env{'form.notify'}) ) {
1673: $notify=$env{'form.notify'};
1.15 albertel 1674: }
1.23 albertel 1675: if ( exists($env{'form.notifyshow'}) ) {
1676: my $notifyshow = $env{'form.notifyshow'};
1.15 albertel 1677: for (my $i=0; $i<$notifyshow; $i++) {
1.23 albertel 1678: if ( exists($env{"form.note_$i"}) ) {
1679: if ( exists($env{"form.notifyname_$i"}) ) {
1680: unless ( $env{"form.notifyname_$i"} eq '' ) {
1681: push @people, $env{"form.notifyname_$i"};
1.15 albertel 1682: }
1683: }
1684: }
1685: }
1686: if ($notify) { $peoplestr = join(",",@people); }
1687: } else {
1688: if ($notify) {
1689: if ($currcount) {
1690: $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/>.";
1691: $peoplestr = $notifylist;
1692: @people = @currpeople;
1693: $noprocess = 1;
1694: }
1695: }
1696: }
1697: unless ($noprocess == 1) {
1698: my %cenv = ('internal.notifylist' => $peoplestr);
1699: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1700: if ($reply !~ /^ok$/) {
1701: $response = "There was a problem processing your requested changes. The notification settings for this course have been left unchanged.<br/>";
1702: } else {
1703: if ($notify) {
1704: if (@people) {
1705: if ($currcount) {
1706: $response .= "Notification of enrollment changes still <b>enabled</b><br/>";
1707: } else {
1708: $response .= "Notification of enrollment changes now <b>enabled</b><br/>";
1709: }
1710: $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";
1711: foreach my $person (@people) {
1712: $response .= "<li>$person</li>\n";
1713: }
1714: $response .= "</ul>\n";
1715: } else {
1.44 raeburn 1716: $response = &mt('Notification of enrollment changes was <b> not enabled</b> as no [_1]s were selected as recipients.<br/>',&Apache::lonnet::plaintext('cc'));
1.15 albertel 1717: }
1718: } else {
1719: if ($currcount) {
1720: $response = "Notification of enrollment changes now <b>disabled</b><br/>";
1721: } else {
1722: $response = "Notification of enrollment changes still <b>disabled</b><br/>";
1723: }
1724: }
1725: }
1726: }
1727: &print_reply($r,$response,$$tasktitleref{$action});
1728: return;
1.1 raeburn 1729: }
1730:
1731: sub print_crosslistings_menu () {
1.15 albertel 1732: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1733: my %settings = &Apache::lonnet::get('environment',['internal.crosslistings','internal.coursecode'],$dom,$crs);
1734: my @currxlists = ();
1735: my @xlists = ();
1736: my $crosscount = 0;
1737: my $removecount = 0;
1738: my $xliststr = '';
1739: my $response = '';
1740: my $coursecode = $settings{'internal.coursecode'};
1.28 albertel 1741: if ($settings{'internal.crosslistings'} ne '') {
1742: @currxlists = split(/,/,$settings{'internal.crosslistings'});
1.15 albertel 1743: }
1744:
1745: if (@currxlists > 0) {
1746: for (my $i=0; $i<@currxlists; $i++) {
1747: my $xlist = "cross_".$i;
1.42 raeburn 1748: my $lc_sec = "lcsec_".$i;
1.23 albertel 1749: if ( exists($env{"form.$xlist"}) ) {
1.15 albertel 1750: my $xlistentry = '';
1751: if ($currxlists[$i] =~ m/^([^:]+)/) {
1752: $xlistentry = $1.':';
1753: }
1.42 raeburn 1754: if ( exists($env{"form.$lc_sec"}) ) {
1755: $xlistentry .= $env{"form.$lc_sec"};
1.15 albertel 1756: }
1757: push @xlists,$xlistentry;
1758: $crosscount ++;
1759: } else {
1760: $removecount ++;
1761: }
1762: }
1763: }
1.1 raeburn 1764:
1.28 albertel 1765: $xliststr = join(",",@xlists);
1766:
1.15 albertel 1767: my %cenv = ('internal.crosslistings' => $xliststr);
1768: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1769: if ($reply !~ /^ok$/) {
1770: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
1771: } else {
1772: if ($removecount > 0) {
1773: $response = "A total of $removecount courses are no longer crosslisted with LON-CAPA course: $realm ($coursecode).<br/><br/>";
1774: }
1775: if ($crosscount > 0) {
1776: $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";
1777: foreach (@xlists) {
1.42 raeburn 1778: my ($xlist,$lc_sec) = split/:/,$_;
1779: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1780: }
1781: $response .= "</ul><br/>\n";
1782: }
1783: }
1.23 albertel 1784: if ( exists($env{'form.numcross'}) ) {
1785: my $numcross = $env{'form.numcross'};
1.15 albertel 1786: if ($numcross > 0) {
1787: my @bgcolors=("#eeeeee","#cccccc");
1.42 raeburn 1788: $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 1789: <form name="enter" method="post">); #' stupid emacs
1.42 raeburn 1790: $response .= &Apache::loncommon::start_data_table();
1791: $response .= &Apache::loncommon::start_data_table_row();
1792: $response .= qq(
1793: <th>Crosslisting</th>
1794: <th>LON-CAPA section ID</th>
1.15 albertel 1795: );
1.42 raeburn 1796: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 1797: for (my $i=0; $i<$numcross; $i++) {
1.42 raeburn 1798: $response .= &Apache::loncommon::start_data_table_row();
1.15 albertel 1799: $response .= qq(
1.1 raeburn 1800: <td><input type="text" size="15" name="newcross_$i" /></td>
1.42 raeburn 1801: <td align="right"><input type="text" size="10" name="newlcsec_$i" /></td>
1.15 albertel 1802: );
1.42 raeburn 1803: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 1804: }
1.42 raeburn 1805: $response .= &Apache::loncommon::end_data_table();
1806: $response .= qq(
1.1 raeburn 1807: </td>
1808: </tr>
1809: <tr>
1810: <td align="right">
1.39 albertel 1811: <input type="button" name="newcross" value="Go" onclick="process('newcross')" />
1.1 raeburn 1812: </td>
1813: </tr>
1814: </table>
1.39 albertel 1815: <input type=\"hidden\" name=\"numcross\" value=\"$numcross\" />
1816: <input type=\"hidden\" name=\"action\" value=\"newcross\" />
1817: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.1 raeburn 1818: </form>
1.15 albertel 1819: );
1820: }
1821: }
1822: &print_reply($r,$response,$$tasktitleref{$action});
1823: return;
1.1 raeburn 1824: }
1825:
1826: sub print_crosslistings_response () {
1.15 albertel 1827: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1828: my %settings = &Apache::lonnet::get('environment',['internal.crosslistings','internal.coursecode','internal.courseowner'],$dom,$crs);
1829: my @currxlists = ();
1830: my @xlists = ();
1831: my @allxlists = ();
1832: my @badxlists = ();
1833: my @badowner = ();
1.42 raeburn 1834: my @reserved = ();
1835: my @matchgroup = ();
1.15 albertel 1836: my $numcross = 0;
1837: my $xliststr = $settings{'internal.crosslistings'};
1838: my $coursecode = $settings{'internal.coursecode'};
1839: my $owner = $settings{'internal.courseowner'};
1840: my $response = '';
1841: my $warning = '';
1842: my $warn_prefix = '';
1.1 raeburn 1843:
1.28 albertel 1844: if ($xliststr ne '') {
1845: @allxlists = split(/,/,$xliststr);
1.15 albertel 1846: }
1.1 raeburn 1847:
1.23 albertel 1848: if ( exists($env{'form.numcross'}) ) {
1849: $numcross = $env{'form.numcross'};
1.15 albertel 1850: }
1.1 raeburn 1851:
1.15 albertel 1852: if ($numcross > 0) {
1.43 raeburn 1853: my %curr_groups = &Apache::longroup::coursegroups();
1.15 albertel 1854: for (my $i=0; $i<$numcross; $i++) {
1855: my $xl = "newcross_".$i;
1.42 raeburn 1856: my $lc_sec = "newlcsec_".$i;
1.23 albertel 1857: if ( exists($env{"form.$xl"}) ) {
1.42 raeburn 1858: if (exists($env{"form.$lc_sec"})) {
1859: my $lc_sec_check = &validate_lcsec(\%curr_groups,
1860: $env{"form.$lc_sec"});
1861: if ($lc_sec_check eq 'reserved') {
1862: push(@reserved,$env{"form.$xl"}.":".$env{"form.$lc_sec"});
1863: next;
1864: } elsif ($lc_sec_check eq 'group') {
1865: push (@matchgroup,$env{"form.$xl"}.":".$env{"form.$lc_sec"});
1866: next;
1867: }
1868: }
1.15 albertel 1869: my $coursecheck = '';
1.23 albertel 1870: $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$env{"form.$xl"});
1.15 albertel 1871: if ($coursecheck eq 'ok') {
1872: my $addcheck = '';
1.23 albertel 1873: $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$env{"form.$xl"},$owner);
1.15 albertel 1874: if ($addcheck eq 'ok') {
1.42 raeburn 1875: push @xlists,$env{"form.$xl"}.":".$env{"form.$lc_sec"};
1.15 albertel 1876: } else {
1.42 raeburn 1877: push @badowner,$env{"form.$xl"}.":".$env{"form.$lc_sec"};
1.15 albertel 1878: }
1879: } else {
1.42 raeburn 1880: push @badxlists, $env{"form.$xl"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
1.15 albertel 1881: }
1882: }
1883: }
1884: push @allxlists, @xlists;
1885: }
1886:
1887: if (@xlists > 0 ) {
1888: unless ($xliststr eq '') { $xliststr .= ","; }
1.28 albertel 1889: $xliststr .= join(",",@xlists);
1890:
1.15 albertel 1891: my %cenv = ('internal.crosslistings' => $xliststr);
1892: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
1893: if ($reply !~ /^ok$/) {
1894: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/><br/>";
1895: } else {
1896: $response = "The courses listed below are now crosslisted with this LON-CAPA course, and students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
1897: foreach (@allxlists) {
1.42 raeburn 1898: my ($xlist,$lc_sec) = split/:/,$_;
1899: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1900: }
1901: $response .= "</ul><br/><br/>\n";
1902: }
1903: } else {
1904: if ($xliststr =~ m/:/) {
1.28 albertel 1905: my @oldxlists = (split/,/,$xliststr);
1.15 albertel 1906: $response .= "Although no new crosslistings were added, the courses listed below continue to be crosslisted with your LON-CAPA course.<br/><ul>\n";
1907: foreach (@oldxlists) {
1.42 raeburn 1908: my ($xlist,$lc_sec) = split/:/,$_;
1909: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1910: }
1911: $response .= "</ul><br/><br/>\n";
1912: }
1913: }
1914: if (@badxlists > 0) {
1915: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because they are not valid courses according to your institution's official schedule of classes and sections.<br/><ul>\n";
1916: foreach (@badxlists) {
1.42 raeburn 1917: my ($xlist,$lc_sec,$prob) = split/:/,$_;
1918: $response .= "<li>$xlist - ID: $lc_sec - Error: $prob</li>\n";
1.15 albertel 1919: }
1920: $response .= "</ul><br/><br/>\n";
1921: }
1922:
1923: if (@badowner > 0) {
1924: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
1925: foreach (@badowner) {
1.42 raeburn 1926: my ($xlist,$lc_sec) = split/:/,$_;
1927: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1.15 albertel 1928: }
1929: $response .= "</ul><br/><br/>\n";
1930: }
1.42 raeburn 1931: if (@reserved > 0) {
1932: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the section ID associated with the crosslisted course is a reserved word. Please <a href=\"javascript:history(-1)\">go back</a> and change the section ID for each of these courses.<br/><ul>\n";
1933: foreach (@reserved) {
1934: my ($xlist,$lc_sec) = split/:/,$_;
1935: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1936: }
1937: $response .= "</ul><br/><br/>\n";
1938: }
1939:
1940: if (@matchgroup > 0) {
1941: $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the section ID associated with the crosslisted course is the name of a group in this course. Please <a href=\"javascript:history(-1)\">go back</a> and change the section ID for each of these courses.<br/><ul>\n";
1942: foreach (@matchgroup) {
1943: my ($xlist,$lc_sec) = split/:/,$_;
1944: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
1945: }
1946: $response .= "</ul><br/><br/>\n";
1947: }
1.5 raeburn 1948:
1.15 albertel 1949: if (@allxlists > 0) {
1950: $warning = &warning_message($dom,$crs,$action);
1951: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have selected crosslisted courses to contribute enrollment to this course, additional action is required.<br/>";
1952: unless ($warning eq '') {
1953: $response .= $warn_prefix.$warning;
1954: }
1955: }
1.1 raeburn 1956:
1.15 albertel 1957: &print_reply($r,$response,$$tasktitleref{$action});
1958: return;
1.1 raeburn 1959: }
1960:
1961: sub print_sections_menu () {
1.15 albertel 1962: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1963: my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode','internal.courseowner'],$dom,$crs);
1964: my @currsections = ();
1965: my @sections = ();
1966: my @badowner = ();
1967: my @badsections = ();
1968: my $seccount = 0;
1969: my $removecount = 0;
1970: my $addcount = 0;
1971: my $secstr = '';
1972: my $response = '';
1973: my $warning = "";
1974: my $warn_prefix = "";
1975: my $coursecode = $settings{'internal.coursecode'};
1976: my $owner = $settings{'internal.courseowner'};
1.28 albertel 1977: if ($settings{'internal.sectionnums'} ne '') {
1978: @currsections = split(/,/,$settings{'internal.sectionnums'});
1.15 albertel 1979: }
1980:
1.23 albertel 1981: if ( exists($env{'form.secshow'}) ) {
1982: for (my $i=0; $i<$env{'form.secshow'}; $i++) {
1.42 raeburn 1983: my $lc_sec = "loncapasec_".$i;
1.15 albertel 1984: my $secnum = "secnum_".$i;
1985: my $sec = "sec_".$i;
1.23 albertel 1986: if ( exists( $env{"form.$sec"} ) ) {
1.15 albertel 1987: my $secentry;
1.23 albertel 1988: if ( exists( $env{"form.$secnum"} ) ) {
1989: $secentry = $env{"form.$secnum"}.':';
1.15 albertel 1990: }
1.42 raeburn 1991: if ( exists( $env{"form.$lc_sec"} ) ) {
1992: $secentry .= $env{"form.$lc_sec"};
1.15 albertel 1993: }
1.23 albertel 1994: if ( grep/^$env{"form.$secnum"}:/,@currsections) {
1.15 albertel 1995: push @sections, $secentry;
1996: $seccount ++;
1997: } else {
1.23 albertel 1998: my $newsec = $coursecode.$env{"form.$secnum"};
1.15 albertel 1999: my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
2000: if ($coursecheck eq 'ok') {
2001: my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);
2002: if ($addcheck eq 'ok') {
1.42 raeburn 2003: push @sections,$env{"form.$secnum"}.":".$env{"form.$lc_sec"};
1.15 albertel 2004: $seccount ++;
2005: $addcount ++;
2006: } else {
1.42 raeburn 2007: push @badowner,$env{"form.$secnum"}.":".$env{"form.$lc_sec"};
1.15 albertel 2008: }
2009: } else {
1.42 raeburn 2010: push @badsections, $env{"form.$secnum"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
1.15 albertel 2011: }
2012: }
2013: }
2014: }
2015: if (@currsections > 0) {
2016: for (my $i=0; $i<@currsections; $i++) {
2017: if ($currsections[$i] =~ m/^(\w+:)/ ) {
2018: my $oldsec = $1;
2019: unless (grep/^$oldsec/,@sections) {
2020: $removecount ++;
2021: }
2022: }
2023: }
2024: }
2025: } elsif (@currsections > 0) {
2026: for (my $i=0; $i<@currsections; $i++) {
2027: my $sec = "sec_".$i;
1.42 raeburn 2028: my $lc_sec = "lcsec_".$i;
1.23 albertel 2029: if ( exists($env{"form.$sec"}) ) {
1.15 albertel 2030: my $secentry = '';
2031: if ($currsections[$i] =~ m/^(\w+:)/ ) {
2032: $secentry = $1;
2033: }
1.42 raeburn 2034: if ( exists($env{"form.$lc_sec"}) ) {
2035: $secentry .= $env{"form.$lc_sec"};
1.15 albertel 2036: }
2037: push @sections,$secentry;
2038: $seccount ++;
2039: } else {
2040: $removecount ++;
2041: }
2042: }
2043: }
2044:
1.28 albertel 2045: $secstr = join(",",@sections);
2046:
1.15 albertel 2047: my %cenv = ('internal.sectionnums' => $secstr);
2048: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2049: if ($reply !~ /^ok$/) {
2050: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
2051: } else {
2052: if ($removecount > 0) {
2053: $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/>";
2054: }
2055: if ($addcount > 0) {
2056: $response .= "A total of $addcount sections have been added to the list of
1.6 raeburn 2057: sections which contribute to enrollment in LON-CAPA course: $realm ($coursecode).<br/><br/>";
1.15 albertel 2058: }
2059: if ($seccount > 0) {
2060: $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";
2061: foreach (@sections) {
1.42 raeburn 2062: my ($sec,$lc_sec) = split/:/,$_;
2063: $response .= "<li>$sec - ID: $lc_sec</li>\n";
1.15 albertel 2064: }
2065: $response .= "</ul><br/>\n";
2066: }
2067: }
2068:
2069: if (@badsections > 0) {
2070: $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";
2071: foreach (@badsections) {
1.42 raeburn 2072: my ($secnum,$lc_sec,$prob) = split/:/,$_;
2073: $response .= "<li>$secnum - ID: $lc_sec - Error: $prob</li>\n";
1.15 albertel 2074: }
2075: $response .= "</ul><br/><br/>\n";
2076: }
2077:
2078: if (@badowner > 0) {
2079: $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";
2080: foreach (@badowner) {
1.42 raeburn 2081: my ($secnum,$lc_sec) = split/:/,$_;
2082: $response .= "<li>$secnum - ID: $lc_sec</li>\n";
1.15 albertel 2083: }
2084: $response .= "</ul><br/><br/>\n";
2085: }
2086:
2087: if ($seccount > 0) {
2088: $warning = &warning_message($dom,$crs,$action);
2089: $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/>";
2090: unless ($warning eq '') {
2091: $response .= $warn_prefix.$warning;
2092: }
2093: }
2094:
1.23 albertel 2095: if ( exists($env{'form.numsec'}) ) {
2096: my $numsec = $env{'form.numsec'};
1.15 albertel 2097: if ($numsec > 0) {
2098: my @bgcolors=("#eeeeee","#cccccc");
2099: $response .= qq(
1.42 raeburn 2100: 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 2101: <form name="enter" method="post">
2102: <table border="0" cellpadding="2" cellspacing="2" width="100%">
2103: <tr>
1.42 raeburn 2104: <td>);
2105: $response .= &Apache::loncommon::start_data_table();
2106: $response .= &Apache::loncommon::start_data_table_row();
2107: $response .= qq(
2108: <th>Section number</th>
2109: <th>LON-CAPA section ID</th>
2110: );
2111: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 2112: for (my $i=0; $i<$numsec; $i++) {
1.42 raeburn 2113: $response .= &Apache::loncommon::start_data_table_row();
1.15 albertel 2114: $response .= qq(
1.42 raeburn 2115: <td><input type="text" size="10" name="newsec_$i" /></td>
2116: <td align="right">
2117: <input type="text" size="10" name="newlcsec_$i" />
2118: </td>
2119: );
2120: $response .= &Apache::loncommon::end_data_table_row();
1.15 albertel 2121: }
1.42 raeburn 2122: $response .= &Apache::loncommon::end_data_table();
2123: $response .= qq(
1.1 raeburn 2124: </td>
2125: </tr>
2126: <tr>
2127: <td align="right">
1.39 albertel 2128: <input type="button" name="newsections" value="Go" onclick="process('newsections')" />
1.1 raeburn 2129: </td>
2130: </tr>
2131: </table>
1.39 albertel 2132: <input type=\"hidden\" name=\"numsec\" value=\"$numsec\" />
2133: <input type=\"hidden\" name=\"action\" value=\"newsections\" />
2134: <input type=\"hidden\" name=\"state\" value=\"process\" />
1.1 raeburn 2135: </form>
1.15 albertel 2136: );
2137: }
2138: }
2139: &print_reply($r,$response,$$tasktitleref{$action});
2140: return;
1.1 raeburn 2141: }
2142:
2143: sub print_sections_response () {
1.15 albertel 2144: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2145: my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode','internal.courseowner'],$dom,$crs);
2146: my @currsections = ();
2147: my @sections = ();
2148: my @allsections = ();
2149: my @badowner = ();
2150: my @badsections = ();
1.42 raeburn 2151: my @reserved = ();
2152: my @matchgroup = ();
1.15 albertel 2153: my $numsec = 0;
2154: my $secstr = $settings{'internal.sectionnums'};
2155: my $coursecode = $settings{'internal.coursecode'};
2156: my $owner = $settings{'internal.courseowner'};
2157: my $response = '';
2158: my $putreply = '';
2159: my $warning = '';
2160: my $warn_prefix = '';
1.28 albertel 2161: if ($secstr ne '') {
2162: @allsections = split(/,/,$secstr);
1.15 albertel 2163: }
2164:
1.23 albertel 2165: if ( exists($env{'form.numsec'}) ) {
2166: $numsec = $env{'form.numsec'};
1.15 albertel 2167: }
2168:
2169: if ($numsec > 0) {
1.43 raeburn 2170: my %curr_groups = &Apache::longroup::coursegroups();
1.15 albertel 2171: for (my $i=0; $i<$numsec; $i++) {
2172: my $sec = "newsec_".$i;
1.42 raeburn 2173: my $lc_sec = "newlcsec_".$i;
1.23 albertel 2174: if ( exists($env{"form.$sec"}) ) {
2175: unless ( (grep/^$env{"form.$sec"}:/,@allsections) || (grep/^$env{"form.$sec"}:/,@sections) ) {
1.42 raeburn 2176: my $lc_sec_check = &validate_lcsec(\%curr_groups, $env{"form.$lc_sec"});
2177: if ($lc_sec_check eq 'reserved') {
2178: push(@reserved,$env{"form.$sec"}.":".$env{"form.$lc_sec"});
2179: next;
2180: } elsif ($lc_sec_check eq 'group') {
2181: push (@matchgroup,$env{"form.$sec"}.":".$env{"form.$lc_sec"});
2182: next;
2183: }
1.23 albertel 2184: my $newsec = $coursecode.$env{"form.$sec"};
1.15 albertel 2185: my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
2186: if ($coursecheck eq 'ok') {
2187: my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);
2188: if ($addcheck eq 'ok') {
1.42 raeburn 2189: push @sections,$env{"form.$sec"}.":".$env{"form.$lc_sec"};
1.15 albertel 2190: } else {
1.42 raeburn 2191: push @badowner,$env{"form.$sec"}.":".$env{"form.$lc_sec"};
1.15 albertel 2192: }
2193: } else {
1.42 raeburn 2194: push @badsections, $env{"form.$sec"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
1.15 albertel 2195: }
2196: }
2197: }
2198: }
2199: push @allsections, @sections;
2200: }
2201:
2202: if (@sections > 0 ) {
2203: unless ($secstr eq '') { $secstr .= ","; }
1.28 albertel 2204: $secstr .= join(",",@sections);
1.15 albertel 2205: my %cenv = ('internal.sectionnums' => $secstr);
2206: $putreply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2207: if ($putreply !~ /^ok$/) {
2208: $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/><br/>";
2209: }
2210: }
2211:
2212: if ($putreply =~ /^ok/) {
2213: $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";
2214: foreach (@allsections) {
1.42 raeburn 2215: my ($sec,$lc_sec) = split/:/,$_;
2216: $response .= "<li>$sec - ID: $lc_sec</li>\n";
1.15 albertel 2217: }
2218: $response .= "</ul><br/><br/>\n";
2219: }
2220:
2221: if (@badsections > 0) {
2222: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because they are not valid section numbers according to your institution's official schedule of classes and sections.<br/><ul>\n";
2223: foreach (@badsections) {
1.42 raeburn 2224: my ($secnum,$lc_sec,$prob) = split/:/,$_;
2225: $response .= "<li>$secnum - ID: $lc_sec - Error: $prob</li>\n";
1.15 albertel 2226: }
2227: $response .= "</ul><br/><br/>\n";
2228: }
2229:
2230: if (@badowner > 0) {
2231: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
2232: foreach (@badowner) {
1.42 raeburn 2233: my ($secnum,$lc_sec) = split/:/,$_;
2234: $response .= "<li>$secnum - ID: $lc_sec</li>\n";
1.15 albertel 2235: }
2236: $response .= "</ul><br/><br/>\n";
2237: }
2238:
1.42 raeburn 2239: if (@reserved > 0) {
2240: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the section ID associated with the institutional section is a reserved word. Please <a href=\"javascript:history.go(-1)\">go back</a> and change the section ID for each of these sections.<br/><ul>\n";
2241: foreach (@reserved) {
2242: my ($xlist,$lc_sec) = split/:/,$_;
2243: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
2244: }
2245: $response .= "</ul><br/><br/>\n";
2246: }
2247:
2248: if (@matchgroup > 0) {
2249: $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the section ID associated with the institutional section is the name of a group in this course. Please <a href=\"javascript:history.go(-1)\">go back</a> and change the section ID for each of these sections.<br/><ul>\n";
2250: foreach (@matchgroup) {
2251: my ($xlist,$lc_sec) = split/:/,$_;
2252: $response .= "<li>$xlist - ID: $lc_sec</li>\n";
2253: }
2254: $response .= "</ul><br/><br/>\n";
2255: }
2256:
2257:
1.15 albertel 2258: if (@allsections > 0) {
2259: $warning = &warning_message($dom,$crs,$action);
2260: $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have selected sections to contribute enrollment to this course, additional action is required.<br/>";
2261: unless ($warning eq '') {
2262: $response .= $warn_prefix.$warning;
2263: }
2264: }
1.1 raeburn 2265:
1.15 albertel 2266: &print_reply($r,$response,$$tasktitleref{$action});
2267: return;
1.1 raeburn 2268: }
2269:
1.34 raeburn 2270: sub photo_permission {
1.15 albertel 2271: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
1.35 albertel 2272: my %settings = &Apache::lonnet::get('environment',
2273: ['internal.courseowner',
2274: 'internal.photopermission',
1.37 raeburn 2275: 'internal.showphoto'],
1.35 albertel 2276: $dom,$crs);
1.34 raeburn 2277: my ($showphotos,$response);
2278: if (exists($env{'form.cancel_agreement'})) {
1.48 albertel 2279: if (&user_is_courseowner($settings{'internal.courseowner'})) {
1.34 raeburn 2280: my %cenv = (
2281: 'internal.photopermission' => 'no',
2282: );
2283: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2284: if ($reply !~ /^ok$/) {
2285: $response = &mt('There was a problem processing the record of your agreement to the conditions of use. Settings for this course have been left unchanged.').'<br/>'."\n";
2286: &print_reply($r,$response,$$tasktitleref{$action});
2287: } else {
2288: &print_photos_response($r,$realm,$dom,$crs,$action,
2289: $tasktitleref,$showphotos,'no',\%cenv);
2290: }
2291: return;
2292: }
2293: }
2294: if (exists($env{'form.showphotos'})) {
2295: $showphotos=$env{'form.showphotos'};
2296: }
2297: if ($showphotos) {
2298: if ($env{'form.photopermission'}) {
2299: my %cenv = (
2300: 'internal.photopermission' => $env{'form.photopermission'},
2301: );
2302: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2303: if ($reply !~ /^ok$/) {
2304: $response = &mt('There was a problem processing the record of your agreement to the conditions of use. Settings for this course have been left unchanged.').'<br/>'."\n";
2305: } else {
2306: &print_photos_response($r,$realm,$dom,$crs,$action,
1.35 albertel 2307: $tasktitleref,$showphotos,
2308: $env{'form.photopermission'},\%cenv);
1.34 raeburn 2309: }
2310: } else {
2311: my ($result,$perm_reqd,$conditions) =
1.35 albertel 2312: &Apache::lonnet::auto_photo_permission($crs,$dom);
1.34 raeburn 2313: my $permcheck;
2314: if ($result eq 'ok') {
2315: if ($perm_reqd eq 'yes') {
2316: if ($settings{'internal.photopermission'} eq 'yes') {
2317: &print_photos_response($r,$realm,$dom,$crs,$action,
1.35 albertel 2318: $tasktitleref,$showphotos);
1.34 raeburn 2319: } else {
2320: return(&print_photo_agreement($r,$realm,$dom,$crs,
1.35 albertel 2321: $action,$tasktitleref,
2322: $conditions,
2323: $settings{'internal.courseowner'}));
1.34 raeburn 2324: }
2325: } elsif ($perm_reqd eq 'no') {
2326: &print_photos_response($r,$realm,$dom,$crs,$action,
1.35 albertel 2327: $tasktitleref,$showphotos);
1.34 raeburn 2328: } else {
2329: $permcheck = 'fail';
2330: }
2331: } else {
2332: $permcheck = 'fail';
2333: }
2334: if ($permcheck eq 'fail') {
2335: my $response = &mt('There was a problem processing your requested change, because it could not be determined whether course owner permission is required in order for a course coordinator to have access to student photos in this domain.').' '.&mt('The student photo import setting for this course has been left unchanged.').'<br/>';
2336: &print_reply($r,$response,$$tasktitleref{$action});
2337: }
2338: }
2339: } else {
2340: &print_photos_response($r,$realm,$dom,$crs,$action,$tasktitleref);
2341: }
2342: return;
2343: }
2344:
2345: sub print_photo_agreement {
2346: my ($r,$realm,$dom,$crs,$action,$tasktitleref,$conditions,$courseowner)=@_;
2347: my $response;
1.49 albertel 2348: my $institution = &Apache::lonnet::domain($dom,'description');
1.48 albertel 2349: if (&user_is_courseowner($courseowner)) {
1.34 raeburn 2350: $response = '
2351: <script type="text/javascript">
2352: function agreement_result(caller) {
2353: document.permission.photopermission.value = caller;
2354: if (caller == 0) {
2355: document.location.href="/adm/populate";
2356: } else {
2357: document.permission.submit();
2358: }
2359: return;
2360: }
2361: </script>
2362: <form name="permission" method="post">
2363: <table width="100%" border="0" cellpadding="2" cellspacing="2">
2364: <tr>
2365: <td align="left"><b>Use of student photos</b><br/>'."\n".
2366: &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).'
2367: </td>
2368: </tr>
2369: </table>
2370: <table border="0" cellpadding="3" cellspacing="3">
2371: <tr>
2372: <td colspan="2">
2373: <textarea rows="20" cols="80">'.$conditions.'</textarea>
2374: </td>
2375: <tr>
2376: <td align="left">
2377: <input type="button" name="disagree" value="I do not agree" onclick="javascript:agreement_result('."'no'".');" />
2378: </td>
2379: <td align="right">
2380: <input type="button" name="agree" value="I agree" onclick="javscript:agreement_result('."'yes'".');" />
2381: </td>
2382: </tr>
2383: </table>
2384: <input type ="hidden" name="action" value="'.$action.'" />
2385: <input type ="hidden" name="state" value="process" />
2386: <input type ="hidden" name="showphotos" value="1" />
2387: <input type= "hidden" name="photopermission" value="" />
2388: </form>
2389: ';
2390: } else {
1.44 raeburn 2391: my ($ownername,$owneremail) = &get_ownerinfo($dom,$courseowner);
2392: my $emailstr;
2393: if ($owneremail) {
2394: $emailstr = "(e-mail: $owneremail)";
2395: }
2396: $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 2397: }
2398: &print_reply($r,$response,$$tasktitleref{$action});
2399: }
2400:
2401: sub print_photos_response {
2402: my ($r,$realm,$dom,$crs,$action,$tasktitleref,$showphotos,$photopermission,
1.35 albertel 2403: $permissionenv)=@_;
1.34 raeburn 2404: my %newenv;
2405: if (defined($permissionenv)) {
2406: foreach my $key (keys(%{$permissionenv})) {
2407: if (exists($env{'request.course.id'})) {
2408: $newenv{$env{'request.course.id'}.'.'.$key} =
1.35 albertel 2409: $$permissionenv{$key};
1.34 raeburn 2410: }
2411: }
2412: }
1.37 raeburn 2413: my %settings = &Apache::lonnet::get('environment',['internal.showphoto'],
1.35 albertel 2414: $dom,$crs);
1.37 raeburn 2415: my $currphotos = $settings{'internal.showphoto'};
1.34 raeburn 2416: my $response = "";
2417: if (defined($photopermission)) {
2418: if ($photopermission eq 'yes') {
2419: $response = &mt('Acceptance of photo use policy recorded.').'<br />'."\n";
2420: } else {
2421: $response = &mt('Non-acceptance of photo use policy recorded.').'<br />'."\n";
2422: $showphotos = 0;
2423: }
1.15 albertel 2424: }
1.37 raeburn 2425: my %cenv = ('internal.showphoto' => $showphotos);
1.15 albertel 2426: my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
2427: if ($reply !~ /^ok$/) {
1.34 raeburn 2428: $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 2429: } else {
2430: if ($showphotos) {
2431: if ($currphotos) {
1.34 raeburn 2432: $response .= "Retrieval of student photos is still <b>enabled</b>.<br/>";
1.15 albertel 2433: } else {
1.34 raeburn 2434: $response .= "Retrieval of student photos in now <b>enabled</b>.<br/>";
1.35 albertel 2435: my ($update,$commentary) =
2436: &Apache::lonnet::auto_photochoice($crs,$dom);
1.34 raeburn 2437: if ($update) {
2438: $response .= '<br />'.$commentary.'<br /><br />
2439: <form name="photoupdate" method="post">
2440: <input type ="button" name="retrieve" value="'.&mt('Update photo repository').'"
2441: onclick="javascript:document.photoupdate.submit()" />
2442: <input type ="hidden" name="action" value="'.$action.'" />
2443: <input type ="hidden" name="state" value="photoupdate" />
2444: </form>';
2445: }
1.15 albertel 2446: }
2447: } else {
2448: if ($currphotos) {
1.34 raeburn 2449: $response .= "Retrieval of student photos is now <b>disabled</b>.<br/>";
1.15 albertel 2450: } else {
1.34 raeburn 2451: $response .= "Retrieval of student photos is still <b>disabled</b>.<br/>";
1.15 albertel 2452: }
2453: }
1.34 raeburn 2454: foreach my $key (keys(%cenv)) {
2455: if (exists($env{'request.course.id'})) {
2456: $newenv{'course.'.$env{'request.course.id'}.'.'.$key} =
1.35 albertel 2457: $cenv{$key};
1.34 raeburn 2458: }
2459: }
2460: }
2461: if (keys(%newenv) > 0) {
2462: &Apache::lonnet::appenv(%newenv);
2463: }
2464: &print_reply($r,$response,$$tasktitleref{$action});
2465: return;
2466: }
2467:
2468: sub print_photoupdate_response {
2469: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2470: my $response;
2471: my %changes;
2472: my %lt = &LONCAPA::Enrollment::photo_response_types();
1.35 albertel 2473: my %settings = &Apache::lonnet::get('environment',
2474: ['internal.coursecode',
2475: 'internal.sectionnums',
2476: 'internal.crosslistings'],
2477: $dom,$crs);
1.34 raeburn 2478: my @allcourses = ();
2479: my %LC_code;
2480: my %affiliates;
2481: my $outcome;
2482: &get_institutional_codes(\%settings,,\@allcourses,\%LC_code);
2483: if (@allcourses > 0) {
2484: @{$affiliates{$crs}} = @allcourses;
2485: $outcome = &Apache::lonnet::auto_photoupdate(\%affiliates,$dom,$crs,\%changes);
2486: unless ($outcome eq 'ok') {
2487: &Apache::lonnet::logthis("lonpopulate::print_photoupdate_response".
1.35 albertel 2488: "failed to update student photos".
2489: " for ".$crs."\@".$dom." by ".
2490: $env{'user.name'}." \@ ".$env{'user.domain'}.
2491: ": ".$outcome);
1.34 raeburn 2492: }
2493: if ($outcome eq 'ok') {
2494: if (keys(%changes) > 0) {
2495: $response = &mt('Update of photos for registered students resulted in the following ').': <br /><script type="text/javascript">
2496: function photowindow(photolink) {
2497: var title = "Photo_Viewer";
2498: var options = "scrollbars=1,resizable=1,menubar=0";
2499: options += ",width=240,height=240";
2500: stdeditbrowser = open(photolink,title,options,"1");
2501: stdeditbrowser.focus();
2502: }
2503: </script>
2504: ';
2505: foreach my $type (sort(keys(%changes))) {
2506: my @usernames = sort(split(/\&/,$changes{$type}));
2507: my $count = @usernames;
2508: $response .= '<b>'.&mt('For [_1] students, photos ',
1.35 albertel 2509: $count).$lt{$type}.'</b><ul>';
1.34 raeburn 2510: foreach my $username (@usernames) {
2511: $response .= '<li>'.$username;
2512: if (($type eq 'new') || ($type eq 'same') || ($type eq 'update')) {
2513: $response .= ' <a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($dom,$username,'jpg')."'".')">View</a></li>';
2514: }
2515: }
2516: $response .= '</ul><br />';
2517: }
2518: } else {
2519: $response = &mt('No updates of photos of registered students occurred').
2520: '<br />';
2521: }
2522: } else {
2523: $response = "There was a problem updating student photos for registered students in this course. <br/>";
2524: }
2525: } else {
2526: $response = "No institutional course sections are currently associated with this course so there are no registered students for whom photos can be imported/updated";
1.15 albertel 2527: }
2528: &print_reply($r,$response,$$tasktitleref{$action});
2529: return;
1.1 raeburn 2530: }
2531:
1.34 raeburn 2532: sub get_ownerinfo {
2533: my ($dom,$owner) = @_;
1.44 raeburn 2534: my ($ownername,$owneremail,$own_uname,$own_udom);
1.34 raeburn 2535: if ($owner) {
1.44 raeburn 2536: if ($owner =~ /^([^:]+):([^:]+)$/) {
2537: $own_uname = $1;
2538: $own_udom = $2;
2539: } else {
2540: $own_uname = $owner;
2541: $own_udom = $dom;
2542: }
2543: $ownername=&Apache::loncommon::plainname($own_uname,$own_udom,
2544: 'firstname');
1.36 raeburn 2545: my %ownerinfo = &Apache::lonnet::get('environment',['permanentemail'],
1.44 raeburn 2546: $own_udom,$own_uname);
1.34 raeburn 2547: $owneremail = $ownerinfo{'permanentemail'};
2548: }
2549: return ($ownername,$owneremail);
2550: }
2551:
1.1 raeburn 2552: sub print_update_result () {
1.15 albertel 2553: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2554: my $response = '';
2555: my $updateadds = 0;
2556: my $updatedrops = 0;
2557: my $changecount = 0;
2558: my %affiliates = ();
2559: my %reply = ();
2560: my @allcourses = ();
2561: my %LC_code = ();
2562: my $logmsg = '';
2563: my $newusermsg = '';
1.34 raeburn 2564: my %phototypes = ();
1.37 raeburn 2565: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.sectionnums','internal.crosslistings','internal.authtype','internal.autharg','internal.showphoto'],$dom,$crs);
1.15 albertel 2566: my $coursecode = $settings{'internal.coursecode'};
2567: my $authtype = $settings{'internal.authtype'};
2568: my $autharg = $settings{'internal.autharg'};
1.37 raeburn 2569: my $showphotos = $settings{'internal.showphoto'};
1.15 albertel 2570: my ($startaccess,$endaccess) = &get_dates_from_form();
1.23 albertel 2571: if ( exists($env{'form.updateadds'}) ) {
2572: $updateadds = $env{'form.updateadds'};
1.15 albertel 2573: }
1.23 albertel 2574: if ( exists($env{'form.updatedrops'}) ) {
2575: $updatedrops = $env{'form.updatedrops'};
1.15 albertel 2576: }
1.19 raeburn 2577: if (($startaccess eq '') || ($endaccess eq '')) {
2578: $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 />";
2579: } elsif ($updateadds && (($endaccess > 0) && ($endaccess <= $startaccess))) {
2580: $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";
2581: } elsif (!$updateadds && !$updatedrops) {
1.15 albertel 2582: $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.";
2583: } elsif ($coursecode eq '') {
2584: $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";
2585: } else {
1.34 raeburn 2586: &get_institutional_codes(\%settings,\@allcourses,\%LC_code);
1.15 albertel 2587: if (@allcourses > 0) {
2588: @{$affiliates{$crs}} = @allcourses;
2589: my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$dom,$crs);
1.19 raeburn 2590: unless ($outcome eq 'ok') {
2591: &Apache::lonnet::logthis("lonpopulate:update roster".
2592: "failed to retrieve classlist".
2593: " data for ".$crs."\@".$dom." by ".
1.23 albertel 2594: $env{'user.name'}." \@ ".$env{'user.domain'}.
1.19 raeburn 2595: ": ".$outcome);
2596: }
1.15 albertel 2597: if ($reply{$crs} > 0) {
1.34 raeburn 2598: ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$startaccess,$endaccess,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow",\%phototypes);
1.15 albertel 2599: } else {
2600: $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.";
2601: }
2602: } else {
2603: $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)";
2604: }
2605: }
2606: unless ($logmsg eq '') {
2607: my $loglength = length($logmsg);
2608: $logmsg = substr($logmsg,0,$loglength-4);
2609: $logmsg = "<br/><br/>The following messages were generated by the roster update process: <br/><ul><li>".$logmsg."</ul><br/>";
2610: }
2611: unless ($newusermsg eq '') {
2612: $newusermsg = substr( $newusermsg,0,rindex($newusermsg,'<li>') );
1.19 raeburn 2613: $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 2614: }
2615: $response .= $logmsg.$newusermsg;
2616: &print_reply($r,$response,$$tasktitleref{$action});
2617: return;
1.10 raeburn 2618: }
2619:
1.34 raeburn 2620: sub get_institutional_codes {
2621: my ($settings,$allcourses,$LC_code) = @_;
2622: # Get complete list of course sections to update
2623: my @currsections = ();
2624: my @currxlists = ();
2625: my $coursecode = $$settings{'internal.coursecode'};
1.39 albertel 2626:
1.34 raeburn 2627: if ($$settings{'internal.sectionnums'} ne '') {
2628: @currsections = split(/,/,$$settings{'internal.sectionnums'});
2629: }
1.39 albertel 2630:
1.34 raeburn 2631: if ($$settings{'internal.crosslistings'} ne '') {
2632: @currxlists = split(/,/,$$settings{'internal.crosslistings'});
2633: }
1.39 albertel 2634:
1.34 raeburn 2635: if (@currxlists > 0) {
2636: foreach (@currxlists) {
2637: if (m/^([^:]+):(\w*)$/) {
2638: unless (grep/^$1$/,@{$allcourses}) {
2639: push @{$allcourses},$1;
2640: $$LC_code{$1} = $2;
2641: }
2642: }
2643: }
2644: }
2645:
2646: if (@currsections > 0) {
2647: foreach (@currsections) {
2648: if (m/^(\w+):(\w*)$/) {
2649: my $sec = $coursecode.$1;
1.42 raeburn 2650: my $lc_sec = $2;
1.34 raeburn 2651: unless (grep/^$sec$/,@{$allcourses}) {
2652: push @{$allcourses},$sec;
1.42 raeburn 2653: $$LC_code{$sec} = $lc_sec;
1.34 raeburn 2654: }
2655: }
2656: }
2657: }
2658: return;
2659: }
2660:
2661:
1.14 raeburn 2662: sub print_viewclass_response {
2663: my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
2664: my $response;
2665: my $chgtotal = 0;
2666: my $chgok = 0;
2667: my $chgfail = 0;
2668: my $othdom = 0;
1.16 raeburn 2669: my $locktotal = 0;
2670: my $lockok = 0;
2671: my $lockfail = 0;
1.14 raeburn 2672: my $cid = $dom."_".$crs;
2673: my %chg = ();
2674: my %nochg = ();
2675: my %otherdom = ();
1.16 raeburn 2676: my %lockchg = ();
2677: my %nolockchg = ();
1.27 albertel 2678: my $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
1.14 raeburn 2679: my $endidx = &Apache::loncoursedata::CL_END;
2680: my $startidx = &Apache::loncoursedata::CL_START;
2681: my $ididx=&Apache::loncoursedata::CL_ID;
2682: my $secidx=&Apache::loncoursedata::CL_SECTION;
2683: my $typeidx=&Apache::loncoursedata::CL_TYPE;
1.16 raeburn 2684: my $lockedidx=&Apache::loncoursedata::CL_LOCKEDTYPE;
2685: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chgauto','chgmanual','lockchg','unlockchg']);
1.24 albertel 2686: my @typechglist = (&Apache::loncommon::get_env_multiple('form.chgauto'),
2687: &Apache::loncommon::get_env_multiple('form.chgmanual'));
2688: my @lockchglist = (&Apache::loncommon::get_env_multiple('form.lockchg'),
2689: &Apache::loncommon::get_env_multiple('form.unlockchg'));
2690:
1.16 raeburn 2691: foreach my $student (sort @typechglist) {
2692: my ($uname,$udom) = split/:/,$student;
2693: my $sdata = $classlist->{$student};
2694: my $section = $sdata->[$secidx];
2695: my $uid = $sdata->[$ididx];
2696: my $start = $sdata->[$startidx];
2697: my $end = $sdata->[$endidx];
2698: my $type = $sdata->[$typeidx];
2699: my $lock = $sdata->[$lockedidx];
2700: my $newlock = $lock;
2701: $chgtotal ++;
2702: my $newtype = 'auto';
2703: my $change = 'auto';
2704: my $oldtype = 'manual';
2705: if ($type eq 'auto') {
2706: $oldtype = 'auto';
2707: $newtype = '';
2708: $change = 'manual';
2709: }
2710: if ($udom eq $dom) {
2711: if ($newtype eq 'auto') {
2712: $newlock = '';
2713: } elsif ($newtype eq '') {
2714: $newlock = '1';
1.14 raeburn 2715: }
1.16 raeburn 2716: my $modreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$newtype,$newlock,$cid);
2717: if ($modreply eq 'ok') {
2718: $chgok ++;
2719: $chg{$student} = "Changed to $change";
2720: } else {
2721: $chgfail ++;
2722: $nochg{$student} = "Still set to $oldtype";
2723: }
2724: } else {
2725: $othdom ++;
2726: $otherdom{$student} = "Still set to $oldtype";
2727: }
2728: }
2729: foreach my $student (@lockchglist) {
2730: my ($uname,$udom) = split/:/,$student;
2731: my $sdata = $classlist->{$student};
2732: my $section = $sdata->[$secidx];
2733: my $uid = $sdata->[$ididx];
2734: my $start = $sdata->[$startidx];
2735: my $end = $sdata->[$endidx];
2736: my $type = $sdata->[$typeidx];
2737: my $lock = $sdata->[$lockedidx];
2738: my $newlock = 1;
2739: my $oldlockname = &mt('unlocked');
2740: my $newlockname = &mt('locked');
2741: $locktotal++;
2742: unless ($type eq 'auto') {
2743: if ($lock) {
2744: $newlock = '';
2745: $newlockname = &mt('unlocked');
2746: $oldlockname = &mt('locked');
2747: }
2748: my $lockreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$type,$newlock,$cid);
2749: if ($lockreply eq 'ok') {
2750: $lockok ++;
2751: $lockchg{$student} = 'Changed to '.$newlockname;
1.14 raeburn 2752: } else {
1.16 raeburn 2753: $lockfail ++;
2754: $nolockchg{$student} = 'Still set to '.$oldlockname;
1.14 raeburn 2755: }
2756: }
2757: }
2758: if ($chgtotal > 0) {
2759: $response = "You requested a change in enrollment type for $chgtotal students.<br /><br />\n";
1.27 albertel 2760: $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
1.14 raeburn 2761: if ($chgok > 0) {
2762: $response .= "The following $chgok changes were successful:<br />";
2763: $response .= &enrolltype_result(\%chg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
2764: }
2765: if ($chgfail > 0) {
2766: $response .= "The following $chgfail students were not modified successfully: <br />";
2767: $response .= &enrolltype_result(\%nochg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
2768: }
2769: if ($othdom > 0) {
2770: $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 />";
2771: $response .= &enrolltype_result(\%otherdom,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
2772: }
1.16 raeburn 2773: $response .= "<br /><br />";
2774: }
2775: if ($locktotal > 0) {
2776: $response .= "You requested locking/unlocking for $locktotal manually enrolled students.<br /><br />\n";
1.27 albertel 2777: $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
1.16 raeburn 2778: if ($lockok > 0) {
2779: $response .= "The following $lockok changes were successful:<br />";
2780: $response .= &enrolltype_result(\%lockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);
2781: }
2782: if ($lockfail > 0) {
2783: $response .= "The following $lockfail students were not modified successfully: <br />";
2784: $response .= &enrolltype_result(\%nolockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);
2785: }
1.14 raeburn 2786: }
2787: &print_reply($r,$response,$$tasktitleref{$action});
2788: return;
2789: }
2790:
2791: sub enrolltype_result {
1.16 raeburn 2792: my ($changes,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx) = @_;
1.14 raeburn 2793: my $reply = "
2794: <table border='2'>
2795: <tr>
2796: <th>username</th>
2797: <th>domain</th>
2798: <th>ID</th>
2799: <th>student name</th>
2800: <th>section</th>
2801: <th>start date</th>
2802: <th>end date</th>
2803: <th>enrollment change</th>
2804: </tr>";
2805: foreach (sort keys %{$changes}) {
2806: my $sdata = $classlist->{$_};
2807: my ($uname,$udom) = split/:/,$_;
2808: my $section = $sdata->[$secidx];
2809: my $uid = $sdata->[$ididx];
2810: my $start = $sdata->[$startidx];
2811: my $end = $sdata->[$endidx];
2812: my $type = $sdata->[$typeidx];
2813: if (! defined($start) || $start == 0) {
2814: $start = &mt('none');
2815: } else {
2816: $start = &Apache::lonlocal::locallocaltime($start);
2817: }
2818: if (! defined($end) || $end == 0) {
2819: $end = &mt('none');
2820: } else {
2821: $end = &Apache::lonlocal::locallocaltime($end);
2822: }
2823: if (!defined($section) || ($section eq '')) {
2824: $section eq ' ';
2825: }
2826: if (!defined($uid) || ($uid eq '')) {
2827: $uid = ' ';
2828: }
2829: $reply .= "
2830: <tr>
2831: <td>$uname</td>
2832: <td>$udom</td>
2833: <td>$uid</td>
2834: <td>".&Apache::loncommon::plainname($uname,$udom)."</td>
2835: <td>$section</td>
2836: <td>$start</td>
2837: <td>$end</td>
2838: <td>$$changes{$_}</td>
2839: </tr>";
2840: }
2841: $reply .= "</table>";
2842: return $reply;
2843: }
2844:
1.10 raeburn 2845: sub warning_message {
2846: my ($dom,$crs,$caller) = @_;
2847: my %settings = &Apache::lonnet::get('environment',['internal.autoadds','internal.autodrops','internal.sectionnums','internal.crosslistings','internal.autostart','internal.autoend'],$dom,$crs);
2848: my $currend = '';
2849: my $currstart = '';
2850: my $currsecs = '';
2851: my $currxlists = '';
2852: my $warning = '';
2853: my $curradds = '';
2854: my $currdrops = '';
2855: if ( defined($settings{'internal.autoadds'}) ) {
2856: $curradds = $settings{'internal.autoadds'};
2857: }
2858: if (defined($settings{'internal.autodrops'}) ) {
2859: $currdrops = $settings{'internal.autodrops'};
2860: }
2861: if ( defined($settings{'internal.autostart'}) ) {
2862: $currstart = $settings{'internal.autostart'};
2863: }
2864: if ( defined($settings{'internal.autoend'}) ) {
2865: $currend = $settings{'internal.autoend'};
2866: }
2867: if ( defined($settings{'internal.sectionnums'}) ) {
2868: $currsecs = $settings{'internal.sectionnums'};
2869: }
2870: if ( defined($settings{'internal.crosslistings'}) ) {
2871: $currxlists = $settings{'internal.crosslistings'}
2872: }
2873: unless ($caller eq 'setdates') {
2874: if ( ($currstart eq '') && ($currend eq '') ) {
2875: $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>";
2876: }
2877: }
2878: unless ( ($caller eq 'sections') || ($caller eq 'crosslist') ) {
2879: if ( ($currsecs eq '') && ($currxlists eq '') ) {
2880: $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/>";
2881: }
2882: }
2883: unless ( $caller eq 'chgsettings') {
2884: if ( (!$curradds) && (!$currdrops) ) {
2885: $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/>.";
2886: }
2887: }
2888: return $warning;
1.1 raeburn 2889: }
2890:
2891: sub print_reply () {
2892: my ($r,$response,$caller) = @_;
2893: $r->print("
2894: <br/><table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
2895: <tr>
1.14 raeburn 2896: <td align=\"left\"><b>$caller</b> - result<br/><br/>$response</td>
1.1 raeburn 2897: </tr>
2898: </table>
2899: ");
2900: return;
2901: }
2902:
2903: sub setup_date_selectors {
1.14 raeburn 2904: my ($starttime,$endtime,$action) = @_;
1.1 raeburn 2905: if (! defined($starttime)) {
2906: $starttime = time;
1.14 raeburn 2907: if ($action eq 'setdates') {
1.23 albertel 2908: if (exists($env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2909: '.default_enrollment_start_date'})) {
1.23 albertel 2910: $starttime = $env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2911: '.default_enrollment_start_date'};
1.14 raeburn 2912: }
1.1 raeburn 2913: }
2914: }
2915: if (! defined($endtime)) {
2916: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.14 raeburn 2917: if ($action eq 'setdates') {
1.23 albertel 2918: if (exists($env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2919: '.default_enrollment_end_date'})) {
1.23 albertel 2920: $endtime = $env{'course.'.$env{'request.course.id'}.
1.1 raeburn 2921: '.default_enrollment_end_date'};
1.14 raeburn 2922: }
1.1 raeburn 2923: }
2924: }
2925: my $startdateform = &Apache::lonhtmlcommon::date_setter('enter',
2926: 'startdate',
2927: $starttime);
2928: my $enddateform = &Apache::lonhtmlcommon::date_setter('enter',
2929: 'enddate',
2930: $endtime);
2931: return ($startdateform,$enddateform);
2932: }
2933:
2934: sub get_dates_from_form {
1.14 raeburn 2935: my $startdate;
2936: my $enddate;
2937: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
2938: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
1.23 albertel 2939: if ( exists ($env{'form.no_end_date'}) ) {
1.1 raeburn 2940: $enddate = 0;
2941: }
2942: return ($startdate,$enddate);
2943: }
2944:
2945: sub date_setting_table {
1.14 raeburn 2946: my ($starttime,$endtime,$action) = @_;
2947: my ($startform,$endform) = &setup_date_selectors($starttime,$endtime,$action);
1.39 albertel 2948: my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
1.14 raeburn 2949: if (($action eq 'setdates' && defined($endtime) && $endtime == 0) || (($action eq 'setaccess' || $action eq 'updatenow') && ($endtime eq '' || $endtime == 0)) ) {
1.1 raeburn 2950: $perpetual .= ' checked';
2951: }
1.39 albertel 2952: $perpetual.= ' />'.' no ending date</label></nobr>';
1.1 raeburn 2953: my $start_table = '';
2954: $start_table .= "<table>\n";
2955: $start_table .= '<tr><td align="right">Starting Date</td>'.
2956: '<td>'.$startform.'</td>'.
2957: '<td> </td>'."</tr>\n";
2958: $start_table .= "</table>";
2959: my $end_table = '';
2960: $end_table .= "<table>\n";
2961: $end_table .= '<tr><td align="right">Ending Date</td>'.
2962: '<td>'.$endform.'</td>'.
2963: '<td>'.$perpetual.'</td>'."</tr>\n";
2964: $end_table .= "</table>\n";
2965: return ($start_table, $end_table);
2966: }
2967:
1.42 raeburn 2968: sub validate_lcsec {
2969: my ($curr_groups,$lcsec) = @_;
2970: if (($lcsec eq 'all') || ($lcsec eq 'none')) {
2971: return 'reserved';
2972: } else {
2973: if (exists($$curr_groups{$lcsec})) {
2974: return 'group';
2975: }
2976: }
2977: return 'ok';
2978: }
2979:
1.48 albertel 2980: sub user_is_courseowner {
2981: my ($courseowner) = @_;
2982: my $user;
2983: if ($courseowner =~ /^[^:]+:[^:]+$/) {
2984: $user = $env{'user.name'}.':'.$env{'user.domain'};
2985: } else {
2986: $user = $env{'user.name'};
2987: }
2988: return ($user eq $courseowner);
2989: }
2990:
1.1 raeburn 2991: ###################################################################
2992: sub handler {
2993: my $r = shift;
2994: if ($r->header_only) {
1.22 albertel 2995: &Apache::loncommon::content_type($r,'text/html');
1.1 raeburn 2996: $r->send_http_header;
2997: return OK;
2998: }
2999: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['action','state']);
3000: # Needs to be in a course
1.23 albertel 3001: if (! (($env{'request.course.fn'}) && (&Apache::lonnet::allowed('cst',$env{'request.course.id'})))) {
1.1 raeburn 3002: # Not in a course, or not allowed to modify parms
1.23 albertel 3003: $env{'user.error.msg'}="/adm/populate:cst:0:0:Cannot drop or add students";
1.34 raeburn 3004: return HTTP_NOT_ACCEPTABLE;
1.1 raeburn 3005: }
3006: # Start page
1.22 albertel 3007: &Apache::loncommon::content_type($r,'text/html');
1.1 raeburn 3008: $r->send_http_header;
3009:
1.34 raeburn 3010: my @tasks = ("information","chgsettings","setdates","setaccess","notify","crosslist","sections","photos","updatenow","updatephotos","viewclass");
1.1 raeburn 3011:
3012: my %tasklong = (
3013: information => "Task information",
3014: chgsettings => "Automated adds/drops",
3015: setdates => "Change enrollment dates",
1.14 raeburn 3016: setaccess => "Change access dates",
1.1 raeburn 3017: notify => "Notification of changes",
3018: crosslist => "Change crosslistings",
3019: sections => "Section settings",
1.34 raeburn 3020: photos => "Student photo settings",
3021: updatephotos => "Update student photos",
1.1 raeburn 3022: updatenow => "Update roster now",
3023: newcross => "Add crosslistings",
1.14 raeburn 3024: newsections => "Add sections",
1.16 raeburn 3025: viewclass => "View students and change type",
1.1 raeburn 3026: );
3027:
3028: my %tasktitle = (
3029: chgsettings => "Changes to nightly automated enrollments",
3030: setdates => "Changes to first and/or last automated enrollment dates",
1.14 raeburn 3031: setaccess => "Changes to default start and/or end dates for student access",
1.1 raeburn 3032: notify => "Notification of enrollment changes",
3033: crosslist => "Changes to crosslistings",
3034: sections => "Changes to section settings",
1.34 raeburn 3035: photos => "Student photo settings",
3036: updatephotos => "Update student photos",
1.1 raeburn 3037: updatenow => "Immediate course roster update",
3038: newcross => "Adding new crosslisted courses",
1.14 raeburn 3039: newsections => "Adding new course sections",
3040: viewclass => "Viewing class roster and enrollment type"
1.1 raeburn 3041: );
3042:
3043: my $realm = '';
1.23 albertel 3044: if ( exists($env{'request.course.id'}) ) {
3045: $realm= $env{'course.'.$env{'request.course.id'}.'.description'};
1.1 raeburn 3046: }
3047: unless ($realm) { $realm=' '; }
1.23 albertel 3048: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3049: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1.1 raeburn 3050:
3051: #
3052: # Main switch on form.action and form.state, as appropriate
3053: #
3054:
3055: my $action = "information";
1.23 albertel 3056: if ( exists($env{'form.action'}) ) {
3057: $action = $env{'form.action'};
1.1 raeburn 3058: }
3059: my $state = "choose";
3060:
1.23 albertel 3061: if ( exists($env{'form.state'}) ) {
3062: $state = $env{'form.state'};
1.1 raeburn 3063: }
3064:
3065: if ($action eq "information") {
3066: $r->print(&header());
3067: } else {
3068: if ($state eq "choose") {
1.16 raeburn 3069: $r->print(&choose_header($action));
1.1 raeburn 3070: } else {
3071: if ($action eq "crosslist") {
1.23 albertel 3072: if ( exists($env{'form.numcross'}) ) {
3073: if ( $env{'form.numcross'} > 0 ) {
1.16 raeburn 3074: $r->print(&choose_header($action));
1.1 raeburn 3075: } else {
3076: $r->print(&header());
3077: }
3078: } else {
3079: $r->print(&header());
3080: }
3081: } elsif ($action eq "sections") {
1.23 albertel 3082: if ( exists($env{'form.numsec'}) ) {
3083: if ( $env{'form.numsec'} > 0 ) {
1.16 raeburn 3084: $r->print(&choose_header($action));
1.1 raeburn 3085: } else {
3086: $r->print(&header());
3087: }
3088: } else {
3089: $r->print(&header());
3090: }
3091: } else {
3092: $r->print(&header());
3093: }
3094: }
3095: }
1.12 raeburn 3096:
1.1 raeburn 3097: my $reply = 0;
3098: unless ($state eq "choose") { $reply = 1; }
3099:
3100: &print_mainbox($r,\%tasklong,$realm,$reply);
3101: &print_navmenu($r,\@tasks,\%tasklong);
3102:
3103: if (($state eq "choose") || ($action eq "information")) {
1.13 raeburn 3104: &print_main_frame($r,$realm,$dom,$crs,\%tasktitle);
1.1 raeburn 3105: } elsif ($action eq "chgsettings") {
3106: &print_chgsettings_response($r,$realm,$dom,$crs,$action,\%tasktitle);
3107: } elsif ($action eq "setdates") {
3108: &print_setdates_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.14 raeburn 3109: } elsif ($action eq "setaccess") {
3110: &print_setaccess_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3111: } elsif ($action eq "notify") {
3112: &print_notify_response($r,$realm,$dom,$crs,$action,\%tasktitle);
3113: } elsif ($action eq "sections") {
1.13 raeburn 3114: &print_sections_menu($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3115: } elsif ($action eq "crosslist") {
1.13 raeburn 3116: &print_crosslistings_menu($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3117: } elsif ($action eq "updatenow") {
1.13 raeburn 3118: &print_update_result($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3119: } elsif ($action eq "photos") {
1.34 raeburn 3120: if ($state eq "photoupdate") {
3121: &print_photoupdate_response($r,$realm,$dom,$crs,$action,\%tasktitle);
3122: } else {
3123: &photo_permission($r,$realm,$dom,$crs,$action,\%tasktitle);
3124: }
3125: } elsif ($action eq "updatephotos") {
3126: &print_photoupdate_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3127: } elsif ($action eq "newcross") {
1.13 raeburn 3128: &print_crosslistings_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3129: } elsif ($action eq "newsections") {
1.13 raeburn 3130: &print_sections_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.14 raeburn 3131: } elsif ($action eq "viewclass") {
3132: &print_viewclass_response($r,$realm,$dom,$crs,$action,\%tasktitle);
1.1 raeburn 3133: }
3134: &print_doc_base($r);
3135: return OK;
3136: }
3137: ###################################################################
3138: 1;
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