Annotation of loncom/interface/londropadd.pm, revision 1.114
1.1 www 1: # The LearningOnline Network with CAPA
2: # Handler to drop and add students in courses
3: #
1.114 ! raeburn 4: # $Id: londropadd.pm,v 1.113 2004/06/09 17:08:27 raeburn Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
1.50 matthew 29: ###############################################################
1.82 www 30: ##############################################################
1.1 www 31:
32: package Apache::londropadd;
33:
34: use strict;
1.24 albertel 35: use Apache::lonnet();
36: use Apache::loncommon();
1.50 matthew 37: use Apache::lonhtmlcommon();
1.1 www 38: use Apache::Constants qw(:common :http REDIRECT);
1.60 matthew 39: use Spreadsheet::WriteExcel;
1.110 matthew 40: use Apache::lonstathelpers();
1.86 www 41: use Apache::lonlocal;
1.1 www 42:
1.50 matthew 43: ###############################################################
44: ###############################################################
1.10 www 45: sub header {
1.102 matthew 46: my $bodytag=&Apache::loncommon::bodytag('Enrollment Manager');
1.88 matthew 47: my $title = &mt('LON-CAPA Enrollment Manager');
1.27 matthew 48: return(<<ENDHEAD);
1.1 www 49: <html>
50: <head>
1.88 matthew 51: <title>$title</title>
1.1 www 52: </head>
1.46 www 53: $bodytag
1.40 matthew 54: <form method="post" enctype="multipart/form-data"
55: action="/adm/dropadd" name="studentform">
1.1 www 56: ENDHEAD
1.10 www 57: }
58:
1.50 matthew 59: ###############################################################
60: ###############################################################
61: # Drop student from all sections of a course, except optional $csec
1.26 matthew 62: sub modifystudent {
1.33 matthew 63: my ($udom,$unam,$courseid,$csec,$desiredhost)=@_;
1.26 matthew 64: # if $csec is undefined, drop the student from all the courses matching
65: # this one. If $csec is defined, drop them from all other sections of
66: # this course and add them to section $csec
1.25 matthew 67: $courseid=~s/\_/\//g;
68: $courseid=~s/^(\w)/\/$1/;
1.26 matthew 69: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
70: my ($tmp) = keys(%roles);
71: # Bail out if we were unable to get the students roles
1.35 matthew 72: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.26 matthew 73: # Go through the roles looking for enrollment in this course
1.35 matthew 74: my $result = '';
1.26 matthew 75: foreach my $course (keys(%roles)) {
1.35 matthew 76: if ($course=~/^$courseid(?:\/)*(?:\s+)*(\w+)*\_st$/) {
1.26 matthew 77: # We are in this course
1.25 matthew 78: my $section=$1;
1.26 matthew 79: $section='' if ($course eq $courseid.'_st');
1.87 matthew 80: if (defined($csec) && $section eq $csec) {
1.71 matthew 81: $result .= 'ok:';
82: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
1.27 matthew 83: my (undef,$end,$start)=split(/\_/,$roles{$course});
1.25 matthew 84: my $now=time;
1.50 matthew 85: # if this is an active role
1.27 matthew 86: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
1.25 matthew 87: my $reply=&Apache::lonnet::modifystudent
1.70 matthew 88: # dom name id mode pass f m l g
89: ($udom,$unam,'', '', '',undef,undef,undef,undef,
1.33 matthew 90: $section,time,undef,undef,$desiredhost);
1.35 matthew 91: $result .= $reply.':';
1.25 matthew 92: }
1.10 www 93: }
94: }
1.20 harris41 95: }
1.35 matthew 96: if ($result eq '') {
1.62 matthew 97: $result = 'Unable to find section for this student';
1.37 matthew 98: } else {
99: $result =~ s/(ok:)+/ok/g;
1.35 matthew 100: }
101: return $result;
1.10 www 102: }
103:
1.50 matthew 104: ###############################################################
105: ###############################################################
106: # build a domain and server selection form
1.31 matthew 107: sub domain_form {
108: my ($defdom) = @_;
109: # Set up domain and server selection forms
110: #
111: # Get the domains
112: my @domains = &Apache::loncommon::get_domains();
113: # build up the menu information to be passed to
114: # &Apache::loncommon::linked_select_forms
115: my %select_menus;
116: foreach my $dom (@domains) {
117: # set up the text for this domain
118: $select_menus{$dom}->{'text'}= $dom;
119: # we want a choice of 'default' as the default in the second menu
120: $select_menus{$dom}->{'default'}= 'default';
121: $select_menus{$dom}->{'select2'}->{'default'} = 'default';
122: # Now build up the other items in the second menu
1.45 matthew 123: my %servers = &Apache::loncommon::get_library_servers($dom);
1.31 matthew 124: foreach my $server (keys(%servers)) {
125: $select_menus{$dom}->{'select2'}->{$server}
126: = "$server $servers{$server}";
127: }
128: }
129: my $result = &Apache::loncommon::linked_select_forms
130: ('studentform',' with home server ',$defdom,
131: 'lcdomain','lcserver',\%select_menus);
132: return $result;
133: }
134:
1.50 matthew 135: ###############################################################
136: ###############################################################
137: # Menu Phase One
138: sub print_main_menu {
1.10 www 139: my $r=shift;
1.88 matthew 140: my %Text = &Apache::lonlocal::texthash
141: ('upload' => 'Upload a class list',
142: 'enrollone' => 'Enroll a single student',
143: 'modify' => 'Modify student data',
144: 'view' => 'View Class List',
1.91 raeburn 145: 'drop' => 'Drop Students',
146: 'populate' => 'Automated Enrollment Manager');
1.98 www 147: my %help=();
148: foreach ('Course_Drop_Student','Course_Add_Student',
149: 'Course_Modify_Student_Data','Course_View_Class_List',
150: 'Course_Create_Class_List') {
151: $help{$_}=&Apache::loncommon::help_open_topic($_);
152: }
1.88 matthew 153:
1.48 matthew 154: $r->print(<<END);
155: <p>
1.50 matthew 156: <font size="+1">
1.98 www 157: <a href="/adm/dropadd?action=upload">$Text{'upload'}</a>
158: </font>$help{'Course_Create_Class_List'}
1.50 matthew 159: </p><p>
160: <font size="+1">
1.88 matthew 161: <a href="/adm/dropadd?action=enrollstudent">$Text{'enrollone'}</a>
1.98 www 162: </font>$help{'Course_Add_Student'}
1.48 matthew 163: </p><p>
1.50 matthew 164: <font size="+1">
1.88 matthew 165: <a href="/adm/dropadd?action=modifystudent">$Text{'modify'}</a>
1.98 www 166: </font>$help{'Course_Modify_Student_Data'}
1.48 matthew 167: </p><p>
1.50 matthew 168: <font size="+1">
1.88 matthew 169: <a href="/adm/dropadd?action=classlist">$Text{'view'}</a>
1.98 www 170: </font>$help{'Course_View_Class_List'}
1.48 matthew 171: </p><p>
1.50 matthew 172: <font size="+1">
1.88 matthew 173: <a href="/adm/dropadd?action=drop">$Text{'drop'}</a>
1.98 www 174: </font>$help{'Course_Drop_Student'}
1.91 raeburn 175: </p><p>
1.113 raeburn 176: END
177: my ($cdom,$cnum) = split/_/,$ENV{'request.course.id'};
178: if (&Apache::lonnet::auto_run($cnum,$cdom) ) {
179: $r->print(<<END);
1.91 raeburn 180: <font size="+1">
181: <a href="/adm/populate">$Text{'populate'}</a>
182: </font>
1.48 matthew 183: END
1.113 raeburn 184: }
1.10 www 185: }
186:
1.50 matthew 187: ###############################################################
188: ###############################################################
1.89 matthew 189: sub hidden_input {
190: my ($name,$value) = @_;
191: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
192: }
193:
1.50 matthew 194: sub print_upload_manager_header {
1.23 albertel 195: my ($r,$datatoken,$distotal,$krbdefdom)=@_;
1.24 albertel 196: my $javascript;
1.99 matthew 197: #
1.50 matthew 198: if (! exists($ENV{'form.upfile_associate'})) {
199: $ENV{'form.upfile_associate'} = 'forward';
200: }
201: if ($ENV{'form.associate'} eq 'Reverse Association') {
202: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
203: $ENV{'form.upfile_associate'} = 'reverse';
204: } else {
205: $ENV{'form.upfile_associate'} = 'forward';
206: }
207: }
1.24 albertel 208: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1.50 matthew 209: $javascript=&upload_manager_javascript_reverse_associate();
1.24 albertel 210: } else {
1.50 matthew 211: $javascript=&upload_manager_javascript_forward_associate();
1.24 albertel 212: }
1.99 matthew 213: #
214: # Deal with restored settings
215: my $password_choice = '';
216: if (exists($ENV{'form.ipwd_choice'}) &&
217: $ENV{'form.ipwd_choice'} ne '') {
218: # If a column was specified for password, assume it is for an
219: # internal password. This is a bug waiting to be filed (could be
220: # local or krb auth instead of internal) but I do not have the
221: # time to mess around with this now.
222: $password_choice = 'int';
223: }
224: #
225: my $javascript_validations=&javascript_validations('auth',$krbdefdom,
226: $password_choice);
1.82 www 227: my $checked=(($ENV{'form.noFirstLine'})?' checked="1"':'');
1.88 matthew 228: $r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
229: "<hr>\n".
230: '<h3>'.&mt('Identify fields')."</h3>\n");
231: $r->print("<p>\n".
232: &mt('Total number of records found in file: [_1].',$distotal).
233: "\n".
234: "</p><hr>\n");
1.94 sakharuk 235: $r->print(&mt('Enter as many fields as you can. The system will inform you and bring you back to this page if the data selected is insufficient to enroll students in your class.')."<hr>\n");
1.89 matthew 236: $r->print(&hidden_input('action','upload').
237: &hidden_input('state','got_file').
238: &hidden_input('associate','').
239: &hidden_input('datatoken',$datatoken).
240: &hidden_input('fileupload',$ENV{'form.fileupload'}).
241: &hidden_input('upfiletype',$ENV{'form.upfiletype'}).
242: &hidden_input('upfile_associate',$ENV{'form.upfile_associate'}));
243: $r->print('<input type="button" value="Reverse Association" '.
244: 'name="'.&mt('Reverse Association').'" '.
245: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
246: $r->print('<input type="checkbox" name="noFirstLine" $checked />'.
247: &mt('Ignore First Line'));
248: $r->print("<hr />\n".
249: '<script type="text/javascript" language="Javascript">'."\n".
250: $javascript."\n".$javascript_validations.'</script>');
1.24 albertel 251: }
252:
1.50 matthew 253: ###############################################################
254: ###############################################################
1.24 albertel 255: sub javascript_validations {
1.96 raeburn 256: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield)=@_;
1.89 matthew 257: my $authheader;
258: if ($mode eq 'auth') {
259: my %param = ( formname => 'studentform',
1.99 matthew 260: kerb_def_dom => $krbdefdom,
261: curr_authtype => $curr_authtype);
1.89 matthew 262: $authheader = &Apache::loncommon::authform_header(%param);
1.91 raeburn 263: } elsif ($mode eq 'createcourse') {
264: my %param = ( formname => 'ccrs',
1.99 matthew 265: kerb_def_dom => $krbdefdom,
266: curr_authtype => $curr_authtype );
1.91 raeburn 267: $authheader = &Apache::loncommon::authform_header(%param);
1.96 raeburn 268: } elsif ($mode eq 'modifycourse') {
269: my %param = ( formname => 'cmod',
270: kerb_def_dom => $krbdefdom,
271: mode => 'modifycourse',
272: curr_authtype => $curr_authtype,
273: curr_autharg => $curr_authfield );
274: $authheader = &Apache::loncommon::authform_header(%param);
1.89 matthew 275: }
1.96 raeburn 276:
1.91 raeburn 277:
1.89 matthew 278: my %alert = &Apache::lonlocal::texthash
279: (username => 'You need to specify the username field.',
280: authen => 'You must choose an authentication type.',
281: krb => 'You need to specify the Kerberos domain.',
282: ipass => 'You need to specify the initial password.',
283: name => 'The optional name field was not specified.',
284: snum => 'The optional student number field was not specified.',
285: section => 'The optional section or group field was not specified.',
286: email => 'The optional email address field was not specified.',
287: continue => 'Continue enrollment?',
288: );
289:
290: # my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
291: my $function_name =(<<END);
1.73 www 292: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
1.89 matthew 293: END
1.97 raeburn 294: my $auth_checks;
1.96 raeburn 295: if ($mode eq 'createcourse') {
296: $auth_checks .= (<<END);
1.97 raeburn 297: if (vf.autoadds[0].checked == true) {
1.96 raeburn 298: if (current.radiovalue == null || current.radiovalue == 'nochange') {
299: alert('$alert{'authen'}');
300: return;
301: }
302: }
303: END
304: } else {
1.91 raeburn 305: $auth_checks .= (<<END);
1.97 raeburn 306: var foundatype=0;
1.3 www 307: if (founduname==0) {
1.89 matthew 308: alert('$alert{'username'}');
1.3 www 309: return;
310: }
1.61 matthew 311: // alert('current.radiovalue = '+current.radiovalue);
1.29 matthew 312: if (current.radiovalue == null || current.radiovalue == 'nochange') {
1.28 matthew 313: // They did not check any of the login radiobuttons.
1.89 matthew 314: alert('$alert{'authen'}');
1.28 matthew 315: return;
316: }
1.96 raeburn 317: END
318: }
1.97 raeburn 319: if ($mode eq 'createcourse') {
320: $auth_checks .= "
321: if ( (vf.autoadds[0].checked == true) &&
322: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
323: ";
324: } elsif ($mode eq 'modifycourse') {
325: $auth_checks .= "
326: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
327: ";
328: }
1.96 raeburn 329: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.97 raeburn 330: $auth_checks .= (<<END);
331: var alertmsg = '';
332: switch (current.radiovalue) {
333: case 'krb':
334: alertmsg = '$alert{'krb'}';
335: break;
336: default:
337: alertmsg = '';
1.96 raeburn 338: }
1.97 raeburn 339: if (alertmsg != '') {
340: alert(alertmsg);
341: return;
1.96 raeburn 342: }
343: }
344: END
345: } else {
346: $auth_checks .= (<<END);
1.28 matthew 347: foundatype=1;
1.29 matthew 348: if (current.argfield == null || current.argfield == '') {
1.28 matthew 349: var alertmsg = '';
1.29 matthew 350: switch (current.value) {
1.28 matthew 351: case 'krb':
1.89 matthew 352: alertmsg = '$alert{'krb'}';
1.28 matthew 353: break;
354: case 'loc':
355: case 'fsys':
1.89 matthew 356: alertmsg = '$alert{'ipass'}';
1.28 matthew 357: break;
358: case 'fsys':
359: alertmsg = '';
360: break;
361: default:
362: alertmsg = '';
1.3 www 363: }
1.28 matthew 364: if (alertmsg != '') {
365: alert(alertmsg);
1.3 www 366: return;
367: }
368: }
1.89 matthew 369: END
1.96 raeburn 370: }
1.91 raeburn 371: my $optional_checks = '';
1.96 raeburn 372: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.91 raeburn 373: $optional_checks = (<<END);
374: vf.submit();
375: }
376: END
377: } else {
378: $optional_checks = (<<END);
1.89 matthew 379: var message='';
380: if (foundname==0) {
381: message='$alert{'name'}';
1.24 albertel 382: }
1.89 matthew 383: if (foundid==0) {
384: if (message!='') {
385: message+='\\n';
386: }
387: message+='$alert{'snum'}';
388: }
389: if (foundsec==0) {
390: if (message!='') {
391: message+='\\n';
392: }
393: message+='$alert{'section'}';
394: }
395: if (foundemail==0) {
396: if (message!='') {
397: message+='\\n';
398: }
399: message+='$alert{'email'}';
1.74 matthew 400: }
401: if (message!='') {
1.89 matthew 402: message+= '\\n$alert{'continue'}';
403: if (confirm(message)) {
404: vf.state.value='enrolling';
405: vf.submit();
406: }
1.74 matthew 407: } else {
1.89 matthew 408: vf.state.value='enrolling';
409: vf.submit();
1.74 matthew 410: }
411: }
1.89 matthew 412: END
1.91 raeburn 413: }
1.89 matthew 414: my $result = $function_name;
1.96 raeburn 415: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 416: $result .= $auth_checks;
417: }
418: $result .= $optional_checks;
1.96 raeburn 419: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 420: $result .= $authheader;
421: }
422: return $result;
1.74 matthew 423: }
424:
1.50 matthew 425: ###############################################################
426: ###############################################################
427: sub upload_manager_javascript_forward_associate {
1.24 albertel 428: return(<<ENDPICK);
429: function verify(vf) {
430: var founduname=0;
431: var foundpwd=0;
432: var foundname=0;
433: var foundid=0;
434: var foundsec=0;
1.73 www 435: var foundemail=0;
1.24 albertel 436: var tw;
437: for (i=0;i<=vf.nfields.value;i++) {
438: tw=eval('vf.f'+i+'.selectedIndex');
439: if (tw==1) { founduname=1; }
440: if ((tw>=2) && (tw<=6)) { foundname=1; }
441: if (tw==7) { foundid=1; }
442: if (tw==8) { foundsec=1; }
443: if (tw==9) { foundpwd=1; }
1.73 www 444: if (tw==10) { foundemail=1; }
1.24 albertel 445: }
1.73 www 446: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
1.24 albertel 447: }
448:
1.49 matthew 449: //
450: // vf = this.form
451: // tf = column number
452: //
453: // values of nw
454: //
455: // 0 = none
456: // 1 = username
457: // 2 = names (lastname, firstnames)
458: // 3 = fname (firstname)
459: // 4 = mname (middlename)
460: // 5 = lname (lastname)
461: // 6 = gen (generation)
462: // 7 = id
463: // 8 = section
464: // 9 = ipwd (password)
1.73 www 465: // 10 = email address
466:
1.24 albertel 467: function flip(vf,tf) {
468: var nw=eval('vf.f'+tf+'.selectedIndex');
469: var i;
1.49 matthew 470: // make sure no other columns are labeled the same as this one
1.24 albertel 471: for (i=0;i<=vf.nfields.value;i++) {
472: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
473: eval('vf.f'+i+'.selectedIndex=0;')
474: }
475: }
1.49 matthew 476: // If we set this to 'lastname, firstnames', clear out all the ones
477: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
1.24 albertel 478: if (nw==2) {
479: for (i=0;i<=vf.nfields.value;i++) {
480: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
481: (eval('vf.f'+i+'.selectedIndex')<=6)) {
482: eval('vf.f'+i+'.selectedIndex=0;')
483: }
484: }
485: }
1.49 matthew 486: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
487: // clear out any that are set to 'lastname, firstnames' (2)
1.24 albertel 488: if ((nw>=3) && (nw<=6)) {
489: for (i=0;i<=vf.nfields.value;i++) {
490: if (eval('vf.f'+i+'.selectedIndex')==2) {
491: eval('vf.f'+i+'.selectedIndex=0;')
492: }
493: }
494: }
1.49 matthew 495: // If we set the password, make the password form below correspond to
496: // the new value.
1.24 albertel 497: if (nw==9) {
1.28 matthew 498: changed_radio('int',document.studentform);
499: set_auth_radio_buttons('int',document.studentform);
500: vf.intarg.value='';
501: vf.krbarg.value='';
1.24 albertel 502: vf.locarg.value='';
503: }
504: }
505:
506: function clearpwd(vf) {
507: var i;
508: for (i=0;i<=vf.nfields.value;i++) {
509: if (eval('vf.f'+i+'.selectedIndex')==9) {
510: eval('vf.f'+i+'.selectedIndex=0;')
511: }
512: }
513: }
514:
515: ENDPICK
516: }
517:
1.50 matthew 518: ###############################################################
519: ###############################################################
520: sub upload_manager_javascript_reverse_associate {
1.24 albertel 521: return(<<ENDPICK);
522: function verify(vf) {
523: var founduname=0;
524: var foundpwd=0;
525: var foundname=0;
526: var foundid=0;
527: var foundsec=0;
528: var tw;
529: for (i=0;i<=vf.nfields.value;i++) {
530: tw=eval('vf.f'+i+'.selectedIndex');
531: if (i==0 && tw!=0) { founduname=1; }
532: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
533: if (i==6 && tw!=0) { foundid=1; }
534: if (i==7 && tw!=0) { foundsec=1; }
535: if (i==8 && tw!=0) { foundpwd=1; }
536: }
537: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
538: }
539:
540: function flip(vf,tf) {
541: var nw=eval('vf.f'+tf+'.selectedIndex');
542: var i;
543: // picked the all one one name field, reset the other name ones to blank
544: if (tf==1 && nw!=0) {
545: for (i=2;i<=5;i++) {
546: eval('vf.f'+i+'.selectedIndex=0;')
547: }
548: }
549: //picked one of the piecewise name fields, reset the all in
550: //one field to blank
551: if ((tf>=2) && (tf<=5) && (nw!=0)) {
552: eval('vf.f1.selectedIndex=0;')
553: }
554: // intial password specified, pick internal authentication
555: if (tf==8 && nw!=0) {
1.28 matthew 556: changed_radio('int',document.studentform);
557: set_auth_radio_buttons('int',document.studentform);
558: vf.krbarg.value='';
559: vf.intarg.value='';
1.24 albertel 560: vf.locarg.value='';
561: }
562: }
563:
564: function clearpwd(vf) {
565: var i;
566: if (eval('vf.f8.selectedIndex')!=0) {
567: eval('vf.f8.selectedIndex=0;')
568: }
569: }
1.2 www 570: ENDPICK
1.23 albertel 571: }
1.10 www 572:
1.50 matthew 573: ###############################################################
574: ###############################################################
575: sub print_upload_manager_footer {
1.23 albertel 576: my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;
1.64 albertel 577:
578: my ($krbdef,$krbdefdom) =
579: &Apache::loncommon::get_kerberos_defaults($defdom);
580: my %param = ( formname => 'document.studentform',
581: kerb_def_dom => $krbdefdom,
582: kerb_def_auth => $krbdef
583: );
1.99 matthew 584: if (exists($ENV{'form.ipwd_choice'}) &&
585: defined($ENV{'form.ipwd_choice'}) &&
586: $ENV{'form.ipwd_choice'} ne '') {
587: $param{'curr_authtype'} = 'int';
588: }
1.28 matthew 589: my $krbform = &Apache::loncommon::authform_kerberos(%param);
590: my $intform = &Apache::loncommon::authform_internal(%param);
591: my $locform = &Apache::loncommon::authform_local(%param);
1.31 matthew 592: my $domform = &domain_form($defdom);
1.68 matthew 593: my $date_table = &date_setting_table();
1.90 matthew 594: my $Str = "</table>\n";
595: $Str .= &hidden_input('nfields',$i);
596: $Str .= &hidden_input('keyfields',$keyfields);
597: $Str .= '<h3>'.&mt('Login Type')."</h3>\n";
598: $Str .= "<p>\n".
599: &mt('Note: this will not take effect if the user already exists').
600: "</p><p>\n";
601: $Str .= $krbform."\n</p><p>\n".
602: $intform."\n</p><p>\n".
603: $locform."\n</p>\n";
604: $Str .= '<h3>'.&mt('LON-CAPA Domain for Students')."</h3>\n";
605: $Str .= "<p>\n".&mt('LON-CAPA domain: [_1]',$domform)."\n</p>\n";
606: $Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
607: $Str .= "<p>\n".$date_table."</p>\n";
608: $Str .= "<h3>".&mt('Full Update')."</h3>\n";
609: $Str .= '<input type="checkbox" name="fullup" value="yes">'.
610: ' '.&mt('Full update (also print list of users not enrolled anymore)').
611: "</p>\n";
612: $Str .= "<h3>".&mt('Student Number')."</h3>\n";
613: $Str .= "<p>\n".'<input type="checkbox" name="forceid" value="yes">';
614: $Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
615: 'of Conflicting IDs (only do if you know what you are doing)').
616: "\n</p><p>\n";
617: $Str .= '<input type="button" onClick="javascript:verify(this.form)" '.
1.95 albertel 618: 'value="Update Class List" />'."<br />\n";
1.90 matthew 619: $Str .= &mt('Note: for large courses, this operation may be time '.
620: 'consuming');
621: $r->print($Str);
622: return;
1.23 albertel 623: }
1.24 albertel 624:
1.90 matthew 625: ###############################################################
626: ###############################################################
1.50 matthew 627: sub print_upload_manager_form {
1.23 albertel 628: my $r=shift;
1.99 matthew 629:
1.82 www 630: my $firstLine;
1.24 albertel 631: my $datatoken;
632: if (!$ENV{'form.datatoken'}) {
1.90 matthew 633: $datatoken=&Apache::loncommon::upfile_store($r);
1.24 albertel 634: } else {
1.90 matthew 635: $datatoken=$ENV{'form.datatoken'};
636: &Apache::loncommon::load_tmp_file($r);
1.24 albertel 637: }
638: my @records=&Apache::loncommon::upfile_record_sep();
1.90 matthew 639: if($ENV{'form.noFirstLine'}){
640: $firstLine=shift(@records);
641: }
1.23 albertel 642: my $total=$#records;
643: my $distotal=$total+1;
644: my $today=time;
645: my $halfyear=$today+15552000;
1.99 matthew 646: #
647: # Restore memorized settings
648: &Apache::loncommon::restore_course_settings
649: ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings
650: 'names_choice' => 'scalar',
651: 'fname_choice' => 'scalar',
652: 'mname_choice' => 'scalar',
653: 'lname_choice' => 'scalar',
654: 'gen_choice' => 'scalar',
655: 'id_choice' => 'scalar',
656: 'sec_choice' => 'scalar',
657: 'ipwd_choice' => 'scalar',
658: 'email_choice' => 'scalar',
659: });
660: #
661: # Determine kerberos parameters as appropriate
1.85 matthew 662: my $defdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.64 albertel 663: my ($krbdef,$krbdefdom) =
664: &Apache::loncommon::get_kerberos_defaults($defdom);
1.99 matthew 665: #
1.50 matthew 666: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
1.24 albertel 667: my $i;
668: my $keyfields;
1.23 albertel 669: if ($total>=0) {
1.99 matthew 670: my @field=
671: (['username',&mt('Username'), $ENV{'form.username_choice'}],
672: ['names',&mt('Last Name, First Names'),$ENV{'form.names_choice'}],
673: ['fname',&mt('First Name'), $ENV{'form.fname_choice'}],
674: ['mname',&mt('Middle Names/Initials'),$ENV{'form.mname_choice'}],
675: ['lname',&mt('Last Name'), $ENV{'form.lname_choice'}],
676: ['gen', &mt('Generation'), $ENV{'form.gen_choice'}],
677: ['id', &mt('ID/Student Number'),$ENV{'form.id_choice'}],
678: ['sec', &mt('Group/Section'), $ENV{'form.sec_choice'}],
679: ['ipwd', &mt('Initial Password'),$ENV{'form.ipwd_choice'}],
680: ['email',&mt('EMail Address'), $ENV{'form.email_choice'}]);
1.24 albertel 681: if ($ENV{'form.upfile_associate'} eq 'reverse') {
682: &Apache::loncommon::csv_print_samples($r,\@records);
1.90 matthew 683: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
684: \@field);
685: foreach (@field) {
686: $keyfields.=$_->[0].',';
687: }
1.24 albertel 688: chop($keyfields);
689: } else {
1.90 matthew 690: unshift(@field,['none','']);
691: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
692: \@field);
1.24 albertel 693: my %sone=&Apache::loncommon::record_sep($records[0]);
694: $keyfields=join(',',sort(keys(%sone)));
1.23 albertel 695: }
696: }
1.50 matthew 697: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
1.10 www 698: }
699:
1.90 matthew 700: ###############################################################
701: ###############################################################
1.12 www 702: sub enroll_single_student {
703: my $r=shift;
1.80 matthew 704: # Remove non alphanumeric values from section
705: $ENV{'form.csec'}=~s/\W//g;
1.68 matthew 706: #
707: # We do the dates first because the action of making them the defaul
1.107 www 708: # in the course is entirely separate from the action of enrolling the
1.68 matthew 709: # student. Also, a failure in setting the dates as default is not fatal
710: # to the process of enrolling / modifying a student.
711: my ($startdate,$enddate) = &get_dates_from_form();
712: if ($ENV{'form.makedatesdefault'}) {
713: $r->print(&make_dates_default($startdate,$enddate));
714: }
715:
1.94 sakharuk 716: $r->print('<h3>'.&mt('Enrolling Student').'</h3>');
717: $r->print('<p>'.&mt('Enrolling').' '.$ENV{'form.cuname'}." \@ ".
1.34 matthew 718: $ENV{'form.lcdomain'}.'</p>');
1.12 www 719: if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&&
1.31 matthew 720: ($ENV{'form.lcdomain'})&&($ENV{'form.lcdomain'}!~/\W/)) {
721: # Deal with home server selection
722: my $domain=$ENV{'form.lcdomain'};
723: my $desiredhost = $ENV{'form.lcserver'};
724: if (lc($desiredhost) eq 'default') {
725: $desiredhost = undef;
726: } else {
1.45 matthew 727: my %home_servers =&Apache::loncommon::get_library_servers($domain);
1.31 matthew 728: if (! exists($home_servers{$desiredhost})) {
1.94 sakharuk 729: $r->print('<font color="#ff0000">'.&mt('Error').':</font>'.
730: &mt('Invalid home server specified'));
1.31 matthew 731: return;
732: }
733: }
1.94 sakharuk 734: $r->print(" ".&mt('with server')." $desiredhost :") if (defined($desiredhost));
1.31 matthew 735: # End of home server selection logic
1.12 www 736: my $amode='';
737: my $genpwd='';
738: if ($ENV{'form.login'} eq 'krb') {
1.47 albertel 739: $amode='krb';
740: $amode.=$ENV{'form.krbver'};
1.28 matthew 741: $genpwd=$ENV{'form.krbarg'};
1.12 www 742: } elsif ($ENV{'form.login'} eq 'int') {
1.26 matthew 743: $amode='internal';
1.28 matthew 744: $genpwd=$ENV{'form.intarg'};
1.15 albertel 745: } elsif ($ENV{'form.login'} eq 'loc') {
746: $amode='localauth';
747: $genpwd=$ENV{'form.locarg'};
748: if (!$genpwd) { $genpwd=" "; }
749: }
1.34 matthew 750: my $home = &Apache::lonnet::homeserver($ENV{'form.cuname'},
751: $ENV{'form.lcdomain'});
752: if ((($amode) && ($genpwd)) || ($home ne 'no_host')) {
1.55 matthew 753: # Clean out any old roles the student has in this class.
1.33 matthew 754: &modifystudent($ENV{'form.lcdomain'},$ENV{'form.cuname'},
755: $ENV{'request.course.id'},$ENV{'form.csec'},
756: $desiredhost);
1.55 matthew 757: my $login_result = &Apache::lonnet::modifystudent
758: ($ENV{'form.lcdomain'},$ENV{'form.cuname'},
759: $ENV{'form.cstid'},$amode,$genpwd,
760: $ENV{'form.cfirst'},$ENV{'form.cmiddle'},
761: $ENV{'form.clast'},$ENV{'form.cgen'},
1.67 matthew 762: $ENV{'form.csec'},$enddate,
763: $startdate,$ENV{'form.forceid'},
1.55 matthew 764: $desiredhost);
765: if ($login_result =~ /^ok/) {
766: $r->print($login_result);
1.94 sakharuk 767: $r->print("<p> ".&mt('If active, the new role will be available when the student next logs in to LON-CAPA.')."</p>");
1.55 matthew 768: } else {
1.94 sakharuk 769: $r->print(&mt('unable to enroll').": ".$login_result);
1.55 matthew 770: }
1.12 www 771: } else {
1.94 sakharuk 772: $r->print('<p><font color="#ff0000">'.&mt('ERROR').'</font> ');
1.79 matthew 773: if ($amode =~ /^krb/) {
1.94 sakharuk 774: $r->print(&mt('Missing Kerberos domain information.').' ');
1.79 matthew 775: } else {
1.94 sakharuk 776: $r->print(&mt('Invalid login mode or password.').' ');
1.79 matthew 777: }
1.94 sakharuk 778: $r->print('<b>'.&mt('Unable to enroll').' '.$ENV{'form.cuname'}.'.</b></p>');
1.79 matthew 779: }
1.12 www 780: } else {
1.94 sakharuk 781: $r->print(&mt('Invalid username or domain'));
1.26 matthew 782: }
1.12 www 783: }
784:
1.68 matthew 785: sub setup_date_selectors {
1.91 raeburn 786: my ($starttime,$endtime,$mode) = @_;
1.68 matthew 787: if (! defined($starttime)) {
788: $starttime = time;
1.114 ! raeburn 789: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.91 raeburn 790: if (exists($ENV{'course.'.$ENV{'request.course.id'}.
1.68 matthew 791: '.default_enrollment_start_date'})) {
1.91 raeburn 792: $starttime = $ENV{'course.'.$ENV{'request.course.id'}.
1.68 matthew 793: '.default_enrollment_start_date'};
1.91 raeburn 794: }
1.68 matthew 795: }
796: }
797: if (! defined($endtime)) {
798: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.91 raeburn 799: unless ($mode eq 'createcourse') {
800: if (exists($ENV{'course.'.$ENV{'request.course.id'}.
1.68 matthew 801: '.default_enrollment_end_date'})) {
1.91 raeburn 802: $endtime = $ENV{'course.'.$ENV{'request.course.id'}.
1.68 matthew 803: '.default_enrollment_end_date'};
1.91 raeburn 804: }
1.68 matthew 805: }
806: }
807: my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',
808: 'startdate',
809: $starttime);
810: my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',
811: 'enddate',
812: $endtime);
1.114 ! raeburn 813: if ($mode eq 'create_enrolldates') {
! 814: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
! 815: 'startenroll',
! 816: $starttime);
! 817: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
! 818: 'endenroll',
! 819: $endtime);
! 820: }
! 821: if ($mode eq 'create_defaultdates') {
1.91 raeburn 822: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 ! raeburn 823: 'startaccess',
1.91 raeburn 824: $starttime);
825: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 ! raeburn 826: 'endaccess',
1.91 raeburn 827: $endtime);
828: }
1.68 matthew 829: return ($startdateform,$enddateform);
830: }
831:
832: sub get_dates_from_form {
833: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
834: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
835: if ($ENV{'form.no_end_date'}) {
836: $enddate = 0;
837: }
838: return ($startdate,$enddate);
839: }
840:
841: sub date_setting_table {
1.91 raeburn 842: my ($starttime,$endtime,$mode) = @_;
843: my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
1.68 matthew 844: my $dateDefault = '<nobr>'.
1.94 sakharuk 845: '<input type="checkbox" name="makedatesdefault" /> '.
846: &mt('make these dates the default for future enrollment');
1.114 ! raeburn 847: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.91 raeburn 848: $dateDefault = ' ';
849: }
1.68 matthew 850: my $perpetual = '<nobr><input type="checkbox" name="no_end_date"';
851: if (defined($endtime) && $endtime == 0) {
852: $perpetual .= ' checked';
853: }
1.94 sakharuk 854: $perpetual.= ' /> '.&mt('no ending date').'</nobr>';
1.114 ! raeburn 855: if ($mode eq 'create_enrolldates') {
! 856: $perpetual = ' ';
! 857: }
1.68 matthew 858: my $result = '';
859: $result .= "<table>\n";
1.94 sakharuk 860: $result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
1.68 matthew 861: '<td>'.$startform.'</td>'.
862: '<td>'.$dateDefault.'</td>'."</tr>\n";
1.94 sakharuk 863: $result .= '<tr><td align="right">'.&mt('Ending Date').'</td>'.
1.68 matthew 864: '<td>'.$endform.'</td>'.
865: '<td>'.$perpetual.'</td>'."</tr>\n";
866: $result .= "</table>\n";
867: return $result;
868: }
869:
870: sub make_dates_default {
871: my ($startdate,$enddate) = @_;
872: my $result = '';
873: my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
874: my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
875: my $put_result = &Apache::lonnet::put('environment',
876: {'default_enrollment_start_date'=>$startdate,
877: 'default_enrollment_end_date' =>$enddate},$dom,$crs);
878: if ($put_result eq 'ok') {
879: $result .= "Set default start and end dates for course<br />";
1.69 matthew 880: #
881: # Refresh the course environment
882: &Apache::lonnet::coursedescription($ENV{'request.course.id'});
1.68 matthew 883: } else {
1.94 sakharuk 884: $result .= &mt('Unable to set default dates for course').":".$put_result.
1.68 matthew 885: '<br />';
886: }
887: return $result;
888: }
889:
1.74 matthew 890: ##
891: ## Single student enrollment routines (some of them)
892: ##
893: sub get_student_username_domain_form {
894: my $r = shift;
895: my $domform = &Apache::loncommon::select_dom_form
1.85 matthew 896: ($ENV{'course.'.$ENV{'request.course.id'}.'.domain'},'cudomain',0);
1.94 sakharuk 897: my %lt=&Apache::lonlocal::texthash(
898: 'eos' => "Enroll One Student",
899: 'usr' => "Username",
900: 'dom' => "Domain",
901: 'been' => "Begin Enrollment",
902: );
1.74 matthew 903: $r->print(<<END);
904: <input type="hidden" name="action" value="enrollstudent" />
905: <input type="hidden" name="state" value="gotusername" />
1.94 sakharuk 906: <h3>$lt{'eos'}</h3>
1.74 matthew 907: <table>
1.94 sakharuk 908: <tr><th>$lt{'usr'}:</th>
1.74 matthew 909: <td><input type="text" name="cuname" size="15" /></td></tr>
1.94 sakharuk 910: <tr><th>$lt{'dom'}:</th>
1.74 matthew 911: <td>$domform</td></tr>
912: <tr><th> </th>
913: <td>
1.94 sakharuk 914: <input type="submit" name="Begin Enrollment" value="$lt{'been'}" />
1.74 matthew 915: </td></tr>
916: </table>
917: END
918: return;
919: }
920:
1.50 matthew 921: sub print_enroll_single_student_form {
1.10 www 922: my $r=shift;
1.94 sakharuk 923: $r->print("<h3>".&mt('Enroll One Student')."</h3>");
1.74 matthew 924: #
925: my $username = $ENV{'form.cuname'};
926: my $domain = $ENV{'form.cudomain'};
927: my $home = &Apache::lonnet::homeserver($username,$domain);
928: # $new_user flags whether we are creating a new user or using an old one
929: my $new_user = 1;
930: if ($home ne 'no_host') {
931: $new_user = 0;
932: }
933: #
934: my $user_data_html = '';
935: my $javascript_validations = '';
936: if ($new_user) {
1.85 matthew 937: my $defdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.74 matthew 938: # Set up authentication forms
939: my ($krbdef,$krbdefdom) =
1.75 matthew 940: &Apache::loncommon::get_kerberos_defaults($domain);
1.89 matthew 941: $javascript_validations=&javascript_validations('auth',$krbdefdom);
1.74 matthew 942: my %param = ( formname => 'document.studentform',
943: kerb_def_dom => $krbdefdom,
944: kerb_def_auth => $krbdef
945: );
946: my $krbform = &Apache::loncommon::authform_kerberos(%param);
947: my $intform = &Apache::loncommon::authform_internal(%param);
948: my $locform = &Apache::loncommon::authform_local(%param);
949: #
950: # Set up domain selection form
951: my $homeserver_form = '';
952: my %servers = &Apache::loncommon::get_library_servers($domain);
953: $homeserver_form = '<select name="lcserver" size="1">'."\n".
954: '<option value="default" selected>default</option>'."\n";
955: while (my ($servername,$serverdescription) = each (%servers)) {
956: $homeserver_form .= '<option value="'.$servername.'">'.
957: $serverdescription."</option>\n";
958: }
959: $homeserver_form .= "</select>\n";
960: #
961: #
1.94 sakharuk 962: my %lt=&Apache::lonlocal::texthash(
963: 'udf' => "User Data for",
964: 'fn' => "First Name",
965: 'mn' => "Middle Name",
966: 'ln' => "Last Name",
967: 'gen' => "Generation",
968: 'hs' => "Home Server",
969: 'pswd' => "Password",
970: 'psam' => "Please select an authentication mechanism",
971: );
1.74 matthew 972: $user_data_html = <<END;
1.94 sakharuk 973: <h3>$lt{'udf'} $username\@$domain</h3>
1.74 matthew 974: <table>
1.94 sakharuk 975: <tr><th>$lt{'fn'}:</th>
1.74 matthew 976: <td><input type="text" name="cfirst" size="15"></td></tr>
1.94 sakharuk 977: <tr><th>$lt{'mn'}:</th>
1.74 matthew 978: <td><input type="text" name="cmiddle" size="15"></td></tr>
1.94 sakharuk 979: <tr><th>$lt{'ln'}:</th>
1.74 matthew 980: <td><input type="text" name="clast" size="15"></td></tr>
1.94 sakharuk 981: <tr><th>$lt{'gen'}:</th>
1.74 matthew 982: <td><input type="text" name="cgen" size="5"> </td></tr>
1.94 sakharuk 983: <tr><th>$lt{'hs'}:</th>
1.74 matthew 984: <td>$homeserver_form</td></tr>
985: </table>
1.94 sakharuk 986: <h3>$lt{'pswd'}</h3>
987: $lt{'psam'}
1.74 matthew 988: <table>
989: <p>
990: $krbform
1.75 matthew 991: <br />
1.74 matthew 992: $intform
1.75 matthew 993: <br />
1.74 matthew 994: $locform
995: </p>
996: END
997: } else {
998: # User already exists. Do not worry about authentication
999: my %uenv = &Apache::lonnet::dump('environment',$domain,$username);
1.89 matthew 1000: $javascript_validations = &javascript_validations('noauth');
1.94 sakharuk 1001: my %lt=&Apache::lonlocal::texthash(
1002: 'udf' => "User Data for",
1003: 'fn' => "First Name",
1004: 'mn' => "Middle Name",
1005: 'ln' => "Last Name",
1006: 'gen' => "Generation",
1007: );
1.74 matthew 1008: $user_data_html = <<END;
1.94 sakharuk 1009: <h3>$lt{'udf'} $username\@$domain</h3>
1.74 matthew 1010: <input type="hidden" name="lcserver" value="default" />
1011: <table>
1.94 sakharuk 1012: <tr><th>$lt{'fn'}:</th>
1.74 matthew 1013: <td>
1014: <input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" />
1015: </td></tr>
1.94 sakharuk 1016: <tr><th>$lt{'mn'}:</th>
1.74 matthew 1017: <td>
1018: <input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" />
1019: </td></tr>
1.94 sakharuk 1020: <tr><th>$lt{'ln'}:</th>
1.74 matthew 1021: <td>
1022: <input type="text" name="clast"value="$uenv{'lastname'}" size="15" />
1023: </td></tr>
1.94 sakharuk 1024: <tr><th>$lt{'gen'}:</th>
1.74 matthew 1025: <td>
1026: <input type="text" name="cgen" value="$uenv{'generation'}" size="5" />
1027: </td></tr>
1028: </table>
1029: END
1030: }
1.68 matthew 1031: my $date_table = &date_setting_table();
1.74 matthew 1032: # Print it all out
1.94 sakharuk 1033: my %lt=&Apache::lonlocal::texthash(
1034: 'cd' => "Course Data",
1035: 'gs' => "Group/Section",
1036: 'idsn' => "ID/Student Number",
1037: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1038: 'eas' => "Enroll as student",
1039: );
1.50 matthew 1040: $r->print(<<END);
1.74 matthew 1041: <input type="hidden" name="action" value="enrollstudent" />
1042: <input type="hidden" name="state" value="done" />
1043: <input type="hidden" name="cuname" value="$username" />
1044: <input type="hidden" name="lcdomain" value="$domain" />
1.28 matthew 1045: <script type="text/javascript" language="Javascript">
1.12 www 1046: function verify(vf) {
1047: var founduname=0;
1048: var foundpwd=0;
1049: var foundname=0;
1050: var foundid=0;
1051: var foundsec=0;
1052: var tw;
1.26 matthew 1053: if ((typeof(vf.cuname.value) !="undefined") && (vf.cuname.value!='') &&
1.31 matthew 1054: (typeof(vf.lcdomain.value)!="undefined") && (vf.lcdomain.value!='')) {
1.12 www 1055: founduname=1;
1056: }
1.14 harris41 1057: if ((typeof(vf.cfirst.value)!="undefined") && (vf.cfirst.value!='') &&
1.26 matthew 1058: (typeof(vf.clast.value) !="undefined") && (vf.clast.value!='')) {
1.12 www 1059: foundname=1;
1060: }
1.14 harris41 1061: if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {
1.12 www 1062: foundsec=1;
1063: }
1.14 harris41 1064: if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) {
1.12 www 1065: foundid=1;
1066: }
1067: if (founduname==0) {
1068: alert('You need to specify at least the username and domain fields');
1069: return;
1070: }
1.24 albertel 1071: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
1.12 www 1072: }
1073:
1.24 albertel 1074: $javascript_validations
1.12 www 1075:
1.24 albertel 1076: function clearpwd(vf) {
1077: //nothing else needs clearing
1.15 albertel 1078: }
1079:
1.12 www 1080: </script>
1.11 www 1081:
1.74 matthew 1082: $user_data_html
1.50 matthew 1083:
1.94 sakharuk 1084: <h3>$lt{'cd'}</h3>
1.50 matthew 1085:
1.94 sakharuk 1086: <p>$lt{'gs'}: <input type="text" name="csec" size="5" />
1.50 matthew 1087: <p>
1.68 matthew 1088: $date_table
1.50 matthew 1089: </p>
1.94 sakharuk 1090: <h3>$lt{'idsn'}</h3>
1.50 matthew 1091: <p>
1.94 sakharuk 1092: $lt{'idsn'}: <input type="text" name="cstid" size="10">
1.26 matthew 1093: </p><p>
1094: <input type="checkbox" name="forceid" value="yes">
1.94 sakharuk 1095: $lt{'disn'}
1.50 matthew 1096: </p><p>
1.94 sakharuk 1097: <input type="button" onClick="verify(this.form)" value="$lt{'eas'}">
1.26 matthew 1098: </p>
1.50 matthew 1099: END
1100: return;
1.10 www 1101: }
1102:
1103: # ========================================================= Menu Phase Two Drop
1.51 matthew 1104: sub print_drop_menu {
1.10 www 1105: my $r=shift;
1.92 sakharuk 1106: $r->print("<h3>".&mt('Drop Students')."</h3>");
1.11 www 1107: my $cid=$ENV{'request.course.id'};
1.56 matthew 1108: my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
1109: if (! defined($classlist)) {
1.94 sakharuk 1110: $r->print(&mt('There are no students currently enrolled.')."\n");
1.51 matthew 1111: return;
1.25 matthew 1112: }
1.51 matthew 1113: # Print out the available choices
1.56 matthew 1114: &show_drop_list($r,$classlist,$keylist);
1.51 matthew 1115: return;
1.11 www 1116: }
1117:
1.40 matthew 1118: # ============================================== view classlist
1.50 matthew 1119: sub print_html_classlist {
1.103 matthew 1120: my ($r,$mode) = @_;
1.57 matthew 1121: if (! exists($ENV{'form.sortby'})) {
1122: $ENV{'form.sortby'} = 'username';
1123: }
1.59 matthew 1124: if ($ENV{'form.Status'} !~ /^(Any|Expired|Active)$/) {
1.57 matthew 1125: $ENV{'form.Status'} = 'Active';
1126: }
1127: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1.103 matthew 1128: ($ENV{'form.Status'});
1.100 www 1129: my $cid=$ENV{'request.course.id'};
1130: my $cdom=$ENV{'course.'.$cid.'.domain'};
1131: my $cnum=$ENV{'course.'.$cid.'.num'};
1.103 matthew 1132: #
1133: # List course personnel
1.100 www 1134: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.110 matthew 1135: #
1136: if (! defined($ENV{'form.output'}) ||
1137: $ENV{'form.output'} !~ /^(csv|excel|html)$/ ) {
1138: $ENV{'form.output'} = 'html';
1139: }
1140: #
1.103 matthew 1141: $r->print('<br /><table border="2">');
1.110 matthew 1142: foreach my $role (sort keys %coursepersonnel) {
1143: next if ($role =~ /^\s*$/);
1144: $r->print('<tr><td>'.$role.'</td><td>');
1145: foreach my $user (split(',',$coursepersonnel{$role})) {
1146: my ($puname,$pudom)=split(':',$user);
1.100 www 1147: $r->print(' '.&Apache::loncommon::aboutmewrapper(
1.110 matthew 1148: &Apache::loncommon::plainname($puname,
1149: $pudom),
1150: $puname,$pudom));
1.100 www 1151: }
1152: $r->print('</td></tr>');
1153: }
1154: $r->print('</table>');
1.103 matthew 1155: #
1156: # Interface output
1157: $r->print('<input type="hidden" name="action" value="'.
1158: $ENV{'form.action'}.'" />');
1159: $r->print("<p>\n");
1.59 matthew 1160: if ($ENV{'form.action'} ne 'modifystudent') {
1.103 matthew 1161: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1162: 'excel' => "Excel",
1163: 'html' => 'HTML');
1.110 matthew 1164: my $output_selector = '<select size="1" name="output" >';
1.103 matthew 1165: foreach my $outputformat ('html','csv','excel') {
1166: my $option = '<option value="'.$outputformat.'" ';
1.110 matthew 1167: if ($outputformat eq $ENV{'form.output'}) {
1.104 matthew 1168: $option .= 'selected ';
1.103 matthew 1169: }
1170: $option .='>'.$lt{$outputformat}.'</option>';
1171: $output_selector .= "\n".$option;
1172: }
1173: $output_selector .= '</select>';
1174: $r->print(&mt('Output Format: [_1]',$output_selector).(' 'x3));
1.59 matthew 1175: }
1.103 matthew 1176: $r->print(&mt('Student Status: [_1]',$status_select)."\n");
1.105 matthew 1177: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1178: "\n</p>\n");
1.103 matthew 1179: #
1180: # Print the classlist
1181: $r->print('<h2>'.&mt('Current Class List').'</h2>');
1.56 matthew 1182: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1183: if (! defined($classlist)) {
1.94 sakharuk 1184: $r->print(&mt('There are no students currently enrolled.')."\n");
1.40 matthew 1185: } else {
1186: # Print out the available choices
1.50 matthew 1187: if ($ENV{'form.action'} eq 'modifystudent') {
1.110 matthew 1188: &show_class_list($r,'view','modify',
1.57 matthew 1189: $ENV{'form.Status'},$classlist,$keylist);
1.110 matthew 1190: } else {
1191: &show_class_list($r,$ENV{'form.output'},'aboutme',
1.103 matthew 1192: $ENV{'form.Status'},$classlist,$keylist);
1.50 matthew 1193: }
1.41 matthew 1194: }
1195: }
1196:
1.40 matthew 1197: # =================================================== Show student list to drop
1198: sub show_class_list {
1.110 matthew 1199: my ($r,$mode,$linkto,$statusmode,$classlist,$keylist)=@_;
1.40 matthew 1200: my $cid=$ENV{'request.course.id'};
1.60 matthew 1201: #
1202: # Variables for excel output
1.104 matthew 1203: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1.60 matthew 1204: #
1.103 matthew 1205: # Variables for csv output
1206: my ($CSVfile,$CSVfilename);
1207: #
1.53 matthew 1208: my $sortby = $ENV{'form.sortby'};
1.114 ! raeburn 1209: if ($sortby !~ /^(username|domain|section|fullname|id|start|end|type)$/) {
1.53 matthew 1210: $sortby = 'username';
1211: }
1.42 matthew 1212: # Print out header
1.114 ! raeburn 1213: unless ($mode eq 'autoenroll') {
! 1214: $r->print(<<END);
! 1215: <input type="hidden" name="state" value="$ENV{'form.state'}" />
! 1216: END
! 1217: }
1.103 matthew 1218: $r->print(<<END);
1219: <input type="hidden" name="sortby" value="$sortby" />
1220: END
1.114 ! raeburn 1221: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll') {
1.50 matthew 1222: if ($linkto eq 'aboutme') {
1.94 sakharuk 1223: $r->print(&mt('Select a user name to view the users personal page.'));
1.50 matthew 1224: } elsif ($linkto eq 'modify') {
1.94 sakharuk 1225: $r->print(&mt('Select a user name to modify the students information'));
1.50 matthew 1226: }
1.94 sakharuk 1227: my %lt=&Apache::lonlocal::texthash(
1.110 matthew 1228: 'usrn' => "username",
1229: 'dom' => "domain",
1230: 'sn' => "student name",
1231: 'sec' => "section",
1232: 'start' => "start date",
1233: 'end' => "end date",
1.114 ! raeburn 1234: 'type' => "enroll type",
! 1235: 'chan' => "change"
1.94 sakharuk 1236: );
1.114 ! raeburn 1237: unless ($mode eq 'autoenroll') {
! 1238: $r->print(<<END);
1.59 matthew 1239: <input type="hidden" name="sname" value="" />
1240: <input type="hidden" name="sdom" value="" />
1.114 ! raeburn 1241: END
! 1242: }
! 1243: $r->print(<<END);
1.40 matthew 1244: <p>
1245: <table border=2>
1.108 matthew 1246: <tr><th>Count
1247: </th><th>
1.94 sakharuk 1248: <a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>
1.53 matthew 1249: </th><th>
1.94 sakharuk 1250: <a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>
1.53 matthew 1251: </th><th>
1.57 matthew 1252: <a href="javascript:document.studentform.sortby.value='id';document.studentform.submit();">ID</a>
1.53 matthew 1253: </th><th>
1.94 sakharuk 1254: <a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>
1.53 matthew 1255: </th><th>
1.94 sakharuk 1256: <a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>
1.110 matthew 1257: </th><th>
1258: <a href="javascript:document.studentform.sortby.value='start';document.studentform.submit();">$lt{'start'}</a>
1259: </th><th>
1260: <a href="javascript:document.studentform.sortby.value='end';document.studentform.submit();">$lt{'end'}</a>
1.53 matthew 1261: </th>
1.40 matthew 1262: END
1.114 ! raeburn 1263: if ($mode eq 'autoenroll') {
! 1264: $r->print(" <th>
! 1265: <a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a>
! 1266: </th><th>
! 1267: $lt{'chan'}?</th>");
! 1268: }
! 1269: $r->print("
! 1270: </tr>
! 1271: ");
1.41 matthew 1272: } elsif ($mode eq 'csv') {
1.103 matthew 1273: #
1274: # Open a file
1275: $CSVfilename = '/prtspool/'.
1276: $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'.
1277: time.'_'.rand(1000000000).'.csv';
1278: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
1279: $r->log_error("Couldn't open $CSVfilename for output $!");
1280: $r->print("Problems occured in writing the csv file. ".
1281: "This error has been logged. ".
1282: "Please alert your LON-CAPA administrator.");
1283: $CSVfile = undef;
1284: }
1285: #
1286: # Write headers and data to file
1.58 matthew 1287: if($statusmode eq 'Expired') {
1.103 matthew 1288: print $CSVfile '"'.&mt('Students with expired roles').'"'."\n";
1.58 matthew 1289: }
1290: if ($statusmode eq 'Any') {
1.103 matthew 1291: print $CSVfile '"'.join('","',map {
1292: &Apache::loncommon::csv_translate(&mt($_))
1293: } ("username","domain","ID","student name",
1.110 matthew 1294: "section","start date","end date","status")).'"'."\n";
1.58 matthew 1295: } else {
1.103 matthew 1296: print $CSVfile '"'.join('","',map {
1297: &Apache::loncommon::csv_translate(&mt($_))
1298: } ("username","domain","ID","student name",
1.110 matthew 1299: "section","start date","end date")).'"'."\n";
1.58 matthew 1300: }
1.60 matthew 1301: } elsif ($mode eq 'excel') {
1302: # Create the excel spreadsheet
1303: $excel_filename = '/prtspool/'.
1304: $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'.
1305: time.'_'.rand(1000000000).'.xls';
1306: $excel_workbook = Spreadsheet::WriteExcel->new('/home/httpd'.
1307: $excel_filename);
1308: $excel_workbook->set_tempdir('/home/httpd/perl/tmp');
1.104 matthew 1309: #
1310: $format = &Apache::loncommon::define_excel_formats($excel_workbook);
1.60 matthew 1311: $excel_sheet = $excel_workbook->addworksheet('classlist');
1312: #
1.76 albertel 1313: my $description = 'Class List for '.
1.60 matthew 1314: $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1.104 matthew 1315: $excel_sheet->write($row++,0,$description,$format->{'h1'});
1.60 matthew 1316: #
1317: $excel_sheet->write($row++,0,["username","domain","ID",
1.110 matthew 1318: "student name","section",
1319: "start date","end date","status"],
1320: $format->{'bold'});
1.41 matthew 1321: }
1.56 matthew 1322: #
1323: # Sort the students
1324: my %index;
1325: my $i;
1326: foreach (@$keylist) {
1327: $index{$_} = $i++;
1328: }
1329: my $index = $index{$sortby};
1330: my $second = $index{'username'};
1331: my $third = $index{'domain'};
1.53 matthew 1332: my @Sorted_Students = sort {
1.56 matthew 1333: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
1334: ||
1335: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
1336: ||
1337: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1338: } (keys(%$classlist));
1.108 matthew 1339: my $studentcount = 0;
1.53 matthew 1340: foreach my $student (@Sorted_Students) {
1.110 matthew 1341: my $sdata = $classlist->{$student};
1342: my $username = $sdata->[$index{'username'}];
1343: my $domain = $sdata->[$index{'domain'}];
1344: my $section = $sdata->[$index{'section'}];
1345: my $name = $sdata->[$index{'fullname'}];
1346: my $id = $sdata->[$index{'id'}];
1347: my $status = $sdata->[$index{'status'}];
1348: my $start = $sdata->[$index{'start'}];
1349: my $end = $sdata->[$index{'end'}];
1.114 ! raeburn 1350: my $type = $sdata->[$index{'type'}];
1.57 matthew 1351: next if (($statusmode ne 'Any') && ($status ne $statusmode));
1.114 ! raeburn 1352: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
! 1353: if (! defined($start) || $start == 0) {
! 1354: $start = &mt('none');
! 1355: } else {
! 1356: $start = &Apache::lonlocal::locallocaltime($start);
! 1357: }
! 1358: if (! defined($end) || $end == 0) {
! 1359: $end = &mt('none');
! 1360: } else {
! 1361: $end = &Apache::lonlocal::locallocaltime($end);
! 1362: }
1.108 matthew 1363: $r->print("<tr>\n <td>".(++$studentcount)."</td><td>\n ");
1.51 matthew 1364: if ($linkto eq 'nothing') {
1365: $r->print($username);
1366: } elsif ($linkto eq 'aboutme') {
1367: $r->print(&Apache::loncommon::aboutmewrapper($username,
1368: $username,
1369: $domain));
1370: } elsif ($linkto eq 'modify') {
1.59 matthew 1371: $r->print('<a href="'.
1372: "javascript:document.studentform.sname.value='".
1373: $username.
1374: "';document.studentform.sdom.value='".$domain.
1375: "';document.studentform.state.value='selected".
1376: "';document.studentform.submit();".'">'.
1.53 matthew 1377: $username."</a>\n");
1.50 matthew 1378: }
1.51 matthew 1379: $r->print(<<"END");
1.50 matthew 1380: </td>
1.51 matthew 1381: <td>$domain</td>
1382: <td>$id</td>
1383: <td>$name</td>
1384: <td>$section</td>
1.110 matthew 1385: <td>$start</td>
1386: <td>$end</td>
1.114 ! raeburn 1387: END
! 1388: if ($mode eq 'autoenroll') {
! 1389: my $longtype = &mt('manual').' ';
! 1390: if ($type eq 'auto') {
! 1391: $longtype = &mt('auto').' ';
! 1392: }
! 1393: $r->print("<td><b>$longtype</b></td><td><input type=\"checkbox\" name=\"switch:$username:$domain\" /></td>");
! 1394: }
! 1395: $r->print("
1.40 matthew 1396: </tr>
1.114 ! raeburn 1397: ");
1.51 matthew 1398: } elsif ($mode eq 'csv') {
1.103 matthew 1399: next if (! defined($CSVfile));
1.51 matthew 1400: # no need to bother with $linkto
1.114 ! raeburn 1401: if (! defined($start) || $start == 0) {
! 1402: $start = &mt('none');
! 1403: } else {
! 1404: $start = &Apache::lonlocal::locallocaltime($start);
! 1405: }
! 1406: if (! defined($end) || $end == 0) {
! 1407: $end = &mt('none');
! 1408: } else {
! 1409: $end = &Apache::lonlocal::locallocaltime($end);
! 1410: }
1.51 matthew 1411: my @line = ();
1.110 matthew 1412: foreach ($username,$domain,$id,$name,$section,$start,$end) {
1.51 matthew 1413: push @line,&Apache::loncommon::csv_translate($_);
1.58 matthew 1414: }
1415: if ($statusmode eq 'Any') {
1416: push @line,&Apache::loncommon::csv_translate($status);
1.41 matthew 1417: }
1.103 matthew 1418: print $CSVfile '"'.join('","',@line).'"'."\n";
1.60 matthew 1419: } elsif ($mode eq 'excel') {
1.110 matthew 1420: $excel_sheet->write($row,0,[$username,$domain,$id,
1421: $name,$section]);
1422: my $col = 5;
1423: foreach my $time ($start,$end) {
1424: $excel_sheet->write($row,$col++,
1425: &Apache::lonstathelpers::calc_serial($time),
1426: $format->{'date'});
1427: }
1428: $excel_sheet->write($row,$col++,$status);
1429: $row++;
1.40 matthew 1430: }
1431: }
1.114 ! raeburn 1432: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1.60 matthew 1433: $r->print('</table><br>');
1434: } elsif ($mode eq 'excel') {
1435: $excel_workbook->close();
1436: $r->print('<p><a href="'.$excel_filename.'">'.
1.94 sakharuk 1437: &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
1.103 matthew 1438: } elsif ($mode eq 'csv') {
1439: close($CSVfile);
1440: $r->print('<a href="'.$CSVfilename.'">'.
1441: &mt('Your CSV file').'</a> is ready for download.'.
1442: "\n");
1443: $r->rflush();
1.60 matthew 1444: }
1.114 ! raeburn 1445: if ($mode eq 'autoenroll') {
! 1446: return $studentcount;
! 1447: }
1.40 matthew 1448: }
1449:
1.50 matthew 1450:
1451: #
1452: # print out form for modification of a single students data
1453: #
1454: sub print_modify_student_form {
1455: my $r = shift();
1456: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.59 matthew 1457: ['sdom','sname']);
1.53 matthew 1458: my $sname = $ENV{'form.sname'};
1459: my $sdom = $ENV{'form.sdom'};
1460: my $sortby = $ENV{'form.sortby'};
1.50 matthew 1461: # determine the students name information
1462: my %info=&Apache::lonnet::get('environment',
1463: ['firstname','middlename',
1.52 matthew 1464: 'lastname','generation','id'],
1.50 matthew 1465: $sdom, $sname);
1466: my ($tmp) = keys(%info);
1467: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1468: $r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.
1.50 matthew 1469: '<p>'.
1.94 sakharuk 1470: &mt('Unable to retrieve environment data for').' '.$sname.
1471: &mt('in domain').' '.$sdom.'</p><p>'.
1472: &mt('Please contact your LON-CAPA administrator regarding this situation.').'</p></body></html>');
1.50 matthew 1473: return;
1474: }
1475: # determine the students starting and ending times and section
1476: my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
1.87 matthew 1477: if ($starttime =~ /^error/) {
1.94 sakharuk 1478: $r->print('<h2>'&mt('Error').'</h2>');
1.87 matthew 1479: $r->print('<p>'.$starttime.'</p>');
1480: return;
1481: }
1.101 matthew 1482: #
1.50 matthew 1483: # Deal with date forms
1.101 matthew 1484: my $current_date_description = '';
1485: my $textdate = '';
1486:
1487: if (! defined($starttime) || $starttime == 0) {
1488: $current_date_description = &mt('Current Starting Date: not set').
1489: '<br />';
1490: } else {
1491: $current_date_description =
1492: &mt('Current Starting Date: [_1]',
1493: &Apache::lonlocal::locallocaltime($starttime)).'<br />';
1494: }
1495: if (! defined($endtime) || $endtime == 0) {
1496: $current_date_description.= &mt('Current Ending Date: not set').
1497: '<br />';
1498: } else {
1499: $current_date_description.=
1500: &mt('Current Ending Date: [_1]',
1501: &Apache::lonlocal::locallocaltime($endtime)).'<br />';
1502:
1503: }
1.68 matthew 1504: my $date_table = &date_setting_table($starttime,$endtime);
1.59 matthew 1505: #
1506: if (! exists($ENV{'form.Status'}) ||
1507: $ENV{'form.Status'} !~ /^(Any|Expired|Active)$/) {
1508: $ENV{'form.Status'} = 'crap';
1509: }
1.94 sakharuk 1510: # Make sure student is enrolled in course
1511: my %lt=&Apache::lonlocal::texthash(
1512: 'mef' => "Modify Enrollment for",
1513: 'odcc' => "Only domain coordinators can change a users password.",
1514: 'sn' => "Student Name",
1515: 'fn' => "First",
1516: 'mn' => "Middle",
1517: 'ln' => "Last",
1518: 'gen' => "Generation",
1519: 'sid' => "Student ID",
1520: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1521: 'sec' => "Section",
1522: 'sm' => "Submit Modifications",
1523: );
1.50 matthew 1524: $r->print(<<END);
1.52 matthew 1525: <p>
1526: <font size="+1">
1.94 sakharuk 1527: $lt{'odcc'}
1.52 matthew 1528: </font>
1529: </p>
1.50 matthew 1530: <input type="hidden" name="slogin" value="$sname" />
1531: <input type="hidden" name="sdomain" value="$sdom" />
1532: <input type="hidden" name="action" value="modifystudent" />
1.53 matthew 1533: <input type="hidden" name="state" value="done" />
1534: <input type="hidden" name="sortby" value="$sortby" />
1.59 matthew 1535: <input type="hidden" name="Status" value="$ENV{'form.Status'}" />
1.94 sakharuk 1536: <h2>$lt{'mef'} $info{'firstname'} $info{'middlename'}
1.50 matthew 1537: $info{'lastname'} $info{'generation'}, $sname\@$sdom</h2>
1538: <p>
1.94 sakharuk 1539: <b>$lt{'sn'}</b>
1.50 matthew 1540: <table>
1.94 sakharuk 1541: <tr><th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th></tr>
1.50 matthew 1542: <tr><td>
1543: <input type="text" name="firstname" value="$info{'firstname'}" /></td><td>
1544: <input type="text" name="middlename" value="$info{'middlename'}" /></td><td>
1545: <input type="text" name="lastname" value="$info{'lastname'}" /></td><td>
1546: <input type="text" name="generation" value="$info{'generation'}" /></td></tr>
1547: </table>
1548: </p><p>
1.94 sakharuk 1549: <b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12"/>
1.52 matthew 1550: </p><p>
1.53 matthew 1551: <input type="checkbox" name="forceid" >
1.94 sakharuk 1552: $lt{'disn'}
1.53 matthew 1553: </p><p>
1.101 matthew 1554: <b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="14"/>
1.50 matthew 1555: </p>
1.101 matthew 1556: <p>$current_date_description</p>
1.68 matthew 1557: <p>$date_table</p>
1.94 sakharuk 1558: <input type="submit" value="$lt{'sm'}" />
1.50 matthew 1559: </body></html>
1560: END
1561: return;
1562: }
1563:
1564: #
1565: # modify a single students section
1566: #
1567: sub modify_single_student {
1568: my $r = shift;
1.68 matthew 1569: #
1.80 matthew 1570: # Remove non alphanumeric values from the section
1571: $ENV{'form.section'} =~ s/\W//g;
1.77 matthew 1572: #
1.68 matthew 1573: # Do the date defaults first
1574: my ($starttime,$endtime) = &get_dates_from_form();
1575: if ($ENV{'form.makedatesdefault'}) {
1576: $r->print(&make_dates_default($starttime,$endtime));
1577: }
1.59 matthew 1578: # Get the 'sortby' and 'Status' variables so the user goes back to their
1579: # previous screen
1.53 matthew 1580: my $sortby = $ENV{'form.sortby'};
1.59 matthew 1581: my $status = $ENV{'form.Status'};
1.53 matthew 1582: #
1583: # We always need this information
1584: my $slogin = $ENV{'form.slogin'};
1585: my $sdom = $ENV{'form.sdomain'};
1586: #
1587: # Get the old data
1588: my %old=&Apache::lonnet::get('environment',
1589: ['firstname','middlename',
1590: 'lastname','generation','id'],
1591: $sdom, $slogin);
1.59 matthew 1592: $old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
1593: $ENV{'request.course.id'});
1.53 matthew 1594: my ($tmp) = keys(%old);
1595: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1596: $r->print(&mt('There was an error determining the environment values for')." $slogin \@ $sdom.");
1.53 matthew 1597: return;
1598: }
1599: undef $tmp;
1600: #
1601: # Get the new data
1.50 matthew 1602: my $firstname = $ENV{'form.firstname'};
1603: my $middlename = $ENV{'form.middlename'};
1604: my $lastname = $ENV{'form.lastname'};
1605: my $generation = $ENV{'form.generation'};
1606: my $section = $ENV{'form.section'};
1607: my $courseid = $ENV{'request.course.id'};
1.52 matthew 1608: my $sid = $ENV{'form.id'};
1.50 matthew 1609: my $displayable_starttime = localtime($starttime);
1610: my $displayable_endtime = localtime($endtime);
1.53 matthew 1611: #
1612: # check for forceid override
1.63 matthew 1613: if ((defined($old{'id'})) && ($old{'id'} ne '') &&
1614: ($sid ne $old{'id'}) && (! exists($ENV{'form.forceid'}))) {
1.94 sakharuk 1615: $r->print("<font color=\"ff0000\">".&mt('You changed the students id but did not disable the ID change safeguard. The students id will not be changed.')."</font>");
1.53 matthew 1616: $sid = $old{'id'};
1617: }
1618: #
1.50 matthew 1619: # talk to the user about what we are going to do
1.94 sakharuk 1620: my %lt=&Apache::lonlocal::texthash(
1621: 'mdu' => "Modifying data for user",
1622: 'si' => "Student Information",
1623: 'fd' => "Field",
1624: 'ov' => "Old Value",
1625: 'nv' => "New Value",
1626: 'fn' => "First name",
1627: 'mn' => "Middle name",
1628: 'ln' => "Last name",
1629: 'gen' => "Generation",
1630: 'sec' => "Section",
1631: 'ri' => "Role Information",
1632: 'st' => "Start Time",
1633: 'et' => "End Time",
1634: );
1.50 matthew 1635: $r->print(<<END);
1.94 sakharuk 1636: <h2>$lt{'mdu'} $slogin \@ $sdom </h2>
1637: <h3>$lt{'si'}</h3>
1.53 matthew 1638: <table rules="rows" border="1" cellpadding="3" >
1639: <tr>
1.94 sakharuk 1640: <th> $lt{'fd'} </th>
1641: <th> $lt{'ov'} </th>
1642: <th> $lt{'nv'} </th>
1.53 matthew 1643: </tr>
1644: <tr>
1.94 sakharuk 1645: <td> <b>$lt{'fn'}</b> </td>
1.53 matthew 1646: <td> $old{'firstname'} </td>
1647: <td> $firstname </td>
1648: </tr><tr>
1.94 sakharuk 1649: <td> <b>$lt{'mn'}</b> </td>
1.53 matthew 1650: <td> $old{'middlename'} </td>
1651: <td> $middlename </td>
1652: </tr><tr>
1.94 sakharuk 1653: <td> <b>$lt{'ln'}</b> </td>
1.53 matthew 1654: <td> $old{'lastname'} </td>
1655: <td> $lastname </td>
1656: </tr><tr>
1.94 sakharuk 1657: <td> <b>$lt{'gen'}</b> </td>
1.53 matthew 1658: <td> $old{'generation'} </td>
1659: <td> $generation </td>
1660: </tr><tr>
1661: <td> <b>ID</b> </td>
1662: <td> $old{'id'} </td>
1663: <td> $sid </td>
1.59 matthew 1664: </tr><tr>
1.94 sakharuk 1665: <td> <b>$lt{'sec'}</b> </td>
1.59 matthew 1666: <td> $old{'section'} </td>
1667: <td> $section</td>
1.53 matthew 1668: </tr>
1.50 matthew 1669: </table>
1.94 sakharuk 1670: <h3>$lt{'ri'}</h3>
1.50 matthew 1671: <table>
1.94 sakharuk 1672: <tr><td align="right"><b>$lt{'st'}:</b></td><td> $displayable_starttime </td></tr>
1673: <tr><td align="right"><b>$lt{'et'}:</b></td><td> $displayable_endtime </td></tr>
1.50 matthew 1674: </table>
1.52 matthew 1675: <p>
1.50 matthew 1676: END
1.53 matthew 1677: #
1.63 matthew 1678: # Send request(s) to modify data (final undef is for 'desiredhost',
1679: # which is a moot point because the student already has an account.
1680: my $modify_section_results = &modifystudent($sdom,$slogin,
1681: $ENV{'request.course.id'},
1682: $section,undef);
1683: if ($modify_section_results !~ /^ok/) {
1.94 sakharuk 1684: $r->print(&mt('An error occured during the attempt to change the section for this student.')."<br />");
1.63 matthew 1685: }
1.52 matthew 1686: my $roleresults = &Apache::lonnet::modifystudent
1.53 matthew 1687: ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
1688: $generation,$section,$endtime,$starttime,$ENV{'form.forceid'});
1689: if ($roleresults eq 'refused' ) {
1.94 sakharuk 1690: $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
1.50 matthew 1691: } elsif ($roleresults !~ /ok/) {
1.94 sakharuk 1692: $r->print(&mt('An error occurred during the attempt to change the role information for this student.')." <br />".
1693: &mt('The error reported was')." ".
1.50 matthew 1694: $roleresults);
1.53 matthew 1695: &Apache::lonnet::logthis("londropadd:failed attempt to modify student".
1696: " data for ".$slogin." \@ ".$sdom." by ".
1697: $ENV{'user.name'}." \@ ".$ENV{'user.domain'}.
1698: ":".$roleresults);
1.50 matthew 1699: } else { # everything is okay!
1.94 sakharuk 1700: $r->print(&mt('Student information updated successfully.')." <br />".
1701: &mt('The student must log out and log in again to see these changes.'));
1.50 matthew 1702: }
1.94 sakharuk 1703: my $Masd=&mt('Modify another students data');
1.50 matthew 1704: $r->print(<<END);
1.52 matthew 1705: </p><p>
1.59 matthew 1706: <input type="hidden" name="action" value="modifystudent" />
1707: <input type="hidden" name="sortby" value="$sortby" />
1708: <input type="hidden" name="Status" value="$status" />
1.94 sakharuk 1709: <a href="javascript:document.studentform.submit();">$Masd</a>
1.50 matthew 1710: </body></html>
1711: END
1712: return;
1713: }
1714:
1715: sub get_enrollment_data {
1716: my ($sname,$sdomain) = @_;
1717: my $courseid = $ENV{'request.course.id'};
1718: $courseid =~ s:_:/:g;
1719: my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
1720: my ($tmp) = keys(%roles);
1721: # Bail out if we were unable to get the students roles
1.87 matthew 1722: return ('error'.$tmp) if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.50 matthew 1723: # Go through the roles looking for enrollment in this course
1724: my ($end,$start) = (undef,undef);
1725: my $section = '';
1726: my $count = scalar(keys(%roles));
1727: while (my ($course,$role) = each(%roles)) {
1728: if ($course=~ /^\/$courseid\/*\s*(\w+)*_st$/ ) {
1729: #
1730: # Get active role
1731: $section=$1;
1732: (undef,$end,$start)=split(/\_/,$role);
1733: my $now=time;
1734: my $notactive=0;
1735: if ($start) {
1736: if ($now<$start) { $notactive=1; }
1737: }
1738: if ($end) {
1739: if ($now>$end) { $notactive=1; }
1740: }
1741: unless ($notactive) { return ($start,$end,$section); }
1742: }
1743: }
1744: return ($start,$end,$section);
1745: }
1746:
1.56 matthew 1747: #################################################
1748: #################################################
1749:
1750: =pod
1751:
1752: =item show_drop_list
1753:
1754: Display a list of students to drop
1755: Inputs:
1756:
1757: =over 4
1758:
1759: =item $r, Apache request
1760:
1761: =item $classlist, hash pointer returned from loncoursedata::get_classlist();
1762:
1763: =item $keylist, array pointer returned from loncoursedata::get_classlist()
1764: which describes the order elements are stored in the %$classlist values.
1765:
1766: =item $nosort, if true, sorting links are omitted.
1767:
1768: =back
1769:
1770: =cut
1771:
1772: #################################################
1773: #################################################
1.11 www 1774: sub show_drop_list {
1.56 matthew 1775: my ($r,$classlist,$keylist,$nosort)=@_;
1.11 www 1776: my $cid=$ENV{'request.course.id'};
1.59 matthew 1777: if (! exists($ENV{'form.sortby'})) {
1778: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1779: ['sortby']);
1780: }
1.54 matthew 1781: my $sortby = $ENV{'form.sortby'};
1.110 matthew 1782: if ($sortby !~ /^(username|domain|section|fullname|id|start|end)$/) {
1.54 matthew 1783: $sortby = 'username';
1784: }
1.56 matthew 1785: #
1.54 matthew 1786: my $action = "drop";
1787: $r->print(<<END);
1788: <input type="hidden" name="sortby" value="$sortby" />
1789: <input type="hidden" name="action" value="$action" />
1.50 matthew 1790: <input type="hidden" name="state" value="done" />
1.32 matthew 1791: <script>
1.51 matthew 1792: function checkAll(field) {
1.32 matthew 1793: for (i = 0; i < field.length; i++)
1794: field[i].checked = true ;
1795: }
1796:
1.51 matthew 1797: function uncheckAll(field) {
1.32 matthew 1798: for (i = 0; i < field.length; i++)
1799: field[i].checked = false ;
1800: }
1801: </script>
1802: <p>
1.26 matthew 1803: <input type="hidden" name="phase" value="four">
1.56 matthew 1804: END
1805:
1.110 matthew 1806: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
1807: 'dom' => "domain",
1808: 'sn' => "student name",
1809: 'sec' => "section",
1810: 'start' => "start date",
1811: 'end' => "end date",
1812: );
1.56 matthew 1813: if ($nosort) {
1814: $r->print(<<END);
1815: <table border=2>
1816: <tr>
1817: <th> </th>
1.94 sakharuk 1818: <th>$lt{'usrn'}</th>
1819: <th>$lt{'dom'}</th>
1.56 matthew 1820: <th>ID</th>
1.94 sakharuk 1821: <th>$lt{'sn'}</th>
1822: <th>$lt{'sec'}</th>
1.110 matthew 1823: <th>$lt{'start'}</th>
1824: <th>$lt{'end'}</th>
1.56 matthew 1825: </tr>
1826: END
1827:
1828: } else {
1829: $r->print(<<END);
1.26 matthew 1830: <table border=2>
1.54 matthew 1831: <tr><th> </th>
1832: <th>
1.94 sakharuk 1833: <a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
1.54 matthew 1834: </th><th>
1.94 sakharuk 1835: <a href="/adm/dropadd?action=$action&sortby=domain">$lt{'dom'}</a>
1.54 matthew 1836: </th><th>
1837: <a href="/adm/dropadd?action=$action&sortby=id">ID</a>
1838: </th><th>
1.94 sakharuk 1839: <a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
1.54 matthew 1840: </th><th>
1.94 sakharuk 1841: <a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
1.110 matthew 1842: </th><th>
1843: <a href="/adm/dropadd?action=$action&sortby=start">$lt{'start'}</a>
1844: </th><th>
1845: <a href="/adm/dropadd?action=$action&sortby=end">$lt{'end'}</a>
1.54 matthew 1846: </th>
1847: </tr>
1.26 matthew 1848: END
1.56 matthew 1849: }
1850: #
1851: # Sort the students
1852: my %index;
1853: my $i;
1854: foreach (@$keylist) {
1855: $index{$_} = $i++;
1856: }
1857: my $index = $index{$sortby};
1858: my $second = $index{'username'};
1859: my $third = $index{'domain'};
1.54 matthew 1860: my @Sorted_Students = sort {
1.56 matthew 1861: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
1862: ||
1863: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
1864: ||
1865: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1866: } (keys(%$classlist));
1.54 matthew 1867: foreach my $student (@Sorted_Students) {
1.52 matthew 1868: my $error;
1.110 matthew 1869: my $sdata = $classlist->{$student};
1870: my $username = $sdata->[$index{'username'}];
1871: my $domain = $sdata->[$index{'domain'}];
1872: my $section = $sdata->[$index{'section'}];
1873: my $name = $sdata->[$index{'fullname'}];
1874: my $id = $sdata->[$index{'id'}];
1875: my $start = $sdata->[$index{'start'}];
1876: my $end = $sdata->[$index{'end'}];
1877: if (! defined($start) || $start == 0) {
1878: $start = &mt('none');
1879: } else {
1880: $start = &Apache::lonlocal::locallocaltime($start);
1881: }
1882: if (! defined($end) || $end == 0) {
1883: $end = &mt('none');
1884: } else {
1885: $end = &Apache::lonlocal::locallocaltime($end);
1886: }
1887: my $status = $sdata->[$index{'status'}];
1.51 matthew 1888: next if ($status ne 'Active');
1889: #
1890: $r->print(<<"END");
1.26 matthew 1891: <tr>
1.51 matthew 1892: <td><input type="checkbox" name="droplist" value="$student"></td>
1893: <td>$username</td>
1894: <td>$domain</td>
1895: <td>$id</td>
1896: <td>$name</td>
1897: <td>$section</td>
1.110 matthew 1898: <td>$start</td>
1899: <td>$end</td>
1.26 matthew 1900: </tr>
1901: END
1.25 matthew 1902: }
1903: $r->print('</table><br>');
1.111 matthew 1904: %lt=&Apache::lonlocal::texthash(
1.94 sakharuk 1905: 'dp' => "Drop Students",
1906: 'ca' => "check all",
1907: 'ua' => "uncheck all",
1908: );
1.32 matthew 1909: $r->print(<<"END");
1910: </p><p>
1.94 sakharuk 1911: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
1912: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
1913: <p><input type=submit value="$lt{'dp'}"></p>
1.32 matthew 1914: END
1.51 matthew 1915: return;
1.10 www 1916: }
1917:
1.48 matthew 1918: #
1919: # Print out the initial form to get the courselist file
1920: #
1921: sub print_first_courselist_upload_form {
1922: my $r=shift;
1.88 matthew 1923: my $str;
1924: $str = '<input type="hidden" name="phase" value="two">';
1925: $str .= '<input type="hidden" name="action" value="upload" />';
1926: $str .= '<input type="hidden" name="state" value="got_file" />';
1927: $str .= "<h3>".&mt('Upload a class list')."</h3>\n";
1928: $str .= &Apache::loncommon::upfile_select_html();
1929: $str .= "<p>\n";
1930: $str .= '<input type="submit" name="fileupload" value="'.
1931: &mt('Upload class list').'">'."\n";
1932: $str .= '<input type="checkbox" name="noFirstLine" /> '.
1933: &mt('Ignore First Line')."</p>\n";
1934: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
1.92 sakharuk 1935: &mt("How do I create a class list from a spreadsheet")).
1.88 matthew 1936: "<br />\n";
1937: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.92 sakharuk 1938: &mt("How do I create a CSV file from a spreadsheet")).
1.88 matthew 1939: "<br />\n";
1940: $str .= "</body>\n</html>\n";
1941: $r->print($str);
1.48 matthew 1942: return;
1943: }
1944:
1.10 www 1945: # ================================================= Drop/Add from uploaded file
1946: sub upfile_drop_add {
1947: my $r=shift;
1.24 albertel 1948: &Apache::loncommon::load_tmp_file($r);
1949: my @studentdata=&Apache::loncommon::upfile_record_sep();
1.82 www 1950: if($ENV{'form.noFirstLine'}){shift(@studentdata);}
1.26 matthew 1951: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
1952: my $cid = $ENV{'request.course.id'};
1.25 matthew 1953: my %fields=();
1.26 matthew 1954: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
1.25 matthew 1955: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1956: if ($ENV{'form.f'.$i} ne 'none') {
1957: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
1958: }
1959: } else {
1960: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
1961: }
1962: }
1.99 matthew 1963: #
1964: # Store the field choices away
1965: foreach my $field (qw/username names
1966: fname mname lname gen id sec ipwd email/) {
1967: $ENV{'form.'.$field.'_choice'}=$fields{$field};
1968: }
1969: &Apache::loncommon::store_course_settings('enrollment_upload',
1970: { 'username_choice' => 'scalar',
1971: 'names_choice' => 'scalar',
1972: 'fname_choice' => 'scalar',
1973: 'mname_choice' => 'scalar',
1974: 'lname_choice' => 'scalar',
1975: 'gen_choice' => 'scalar',
1976: 'id_choice' => 'scalar',
1977: 'sec_choice' => 'scalar',
1978: 'ipwd_choice' => 'scalar',
1979: 'email_choice' => 'scalar' });
1980:
1.26 matthew 1981: #
1.68 matthew 1982: my ($startdate,$enddate) = &get_dates_from_form();
1983: if ($ENV{'form.makedatesdefault'}) {
1984: $r->print(&make_dates_default($startdate,$enddate));
1985: }
1.31 matthew 1986: # Determine domain and desired host (home server)
1.25 matthew 1987: my $domain=$ENV{'form.lcdomain'};
1.31 matthew 1988: my $desiredhost = $ENV{'form.lcserver'};
1989: if (lc($desiredhost) eq 'default') {
1990: $desiredhost = undef;
1991: } else {
1.45 matthew 1992: my %home_servers = &Apache::loncommon::get_library_servers($domain);
1.31 matthew 1993: if (! exists($home_servers{$desiredhost})) {
1.88 matthew 1994: $r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
1995: &mt('Invalid home server specified'));
1996: $r->print("</body>\n</html>\n");
1.31 matthew 1997: return;
1998: }
1999: }
1.26 matthew 2000: # Determine authentication mechanism
2001: my $amode = '';
2002: my $genpwd = '';
1.25 matthew 2003: if ($ENV{'form.login'} eq 'krb') {
1.47 albertel 2004: $amode='krb';
2005: $amode.=$ENV{'form.krbver'};
1.28 matthew 2006: $genpwd=$ENV{'form.krbarg'};
1.25 matthew 2007: } elsif ($ENV{'form.login'} eq 'int') {
2008: $amode='internal';
1.28 matthew 2009: if ((defined($ENV{'form.intarg'})) && ($ENV{'form.intarg'})) {
2010: $genpwd=$ENV{'form.intarg'};
1.25 matthew 2011: }
2012: } elsif ($ENV{'form.login'} eq 'loc') {
2013: $amode='localauth';
2014: if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) {
2015: $genpwd=$ENV{'form.locarg'};
1.79 matthew 2016: }
2017: }
2018: if ($amode =~ /^krb/) {
2019: if (! defined($genpwd) || $genpwd eq '') {
2020: $r->print('<font color="red" size="+1">'.
1.88 matthew 2021: &mt('Unable to enroll students').'</font> '.
2022: &mt('No Kerberos domain was specified.').'</p>');
1.79 matthew 2023: $amode = ''; # This causes the loop below to be skipped
1.25 matthew 2024: }
2025: }
2026: unless (($domain=~/\W/) || ($amode eq '')) {
1.26 matthew 2027: #######################################
2028: ## Enroll Students ##
2029: #######################################
1.88 matthew 2030: $r->print('<h3>'.&mt('Enrolling Students')."</h3>\n<p>\n");
1.25 matthew 2031: my $count=0;
2032: my $flushc=0;
2033: my %student=();
1.26 matthew 2034: # Get new classlist
1.25 matthew 2035: foreach (@studentdata) {
2036: my %entries=&Apache::loncommon::record_sep($_);
1.26 matthew 2037: # Determine student name
1.25 matthew 2038: unless (($entries{$fields{'username'}} eq '') ||
2039: (!defined($entries{$fields{'username'}}))) {
1.26 matthew 2040: my ($fname, $mname, $lname,$gen) = ('','','','');
1.25 matthew 2041: if (defined($fields{'names'})) {
1.26 matthew 2042: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
2043: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
1.25 matthew 2044: } else {
2045: if (defined($fields{'fname'})) {
2046: $fname=$entries{$fields{'fname'}};
2047: }
2048: if (defined($fields{'mname'})) {
2049: $mname=$entries{$fields{'mname'}};
2050: }
2051: if (defined($fields{'lname'})) {
2052: $lname=$entries{$fields{'lname'}};
2053: }
2054: if (defined($fields{'gen'})) {
2055: $gen=$entries{$fields{'gen'}};
2056: }
2057: }
2058: if ($entries{$fields{'username'}}=~/\W/) {
1.88 matthew 2059: $r->print('<br />'.
2060: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
2061: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
2062: '</b>');
1.25 matthew 2063: } else {
1.26 matthew 2064: # determine section number
1.25 matthew 2065: my $sec='';
2066: my $username=$entries{$fields{'username'}};
2067: if (defined($fields{'sec'})) {
2068: if (defined($entries{$fields{'sec'}})) {
2069: $sec=$entries{$fields{'sec'}};
2070: }
2071: }
1.80 matthew 2072: # remove non alphanumeric values from section
2073: $sec =~ s/\W//g;
1.26 matthew 2074: # determine student id number
1.25 matthew 2075: my $id='';
2076: if (defined($fields{'id'})) {
2077: if (defined($entries{$fields{'id'}})) {
2078: $id=$entries{$fields{'id'}};
2079: }
2080: $id=~tr/A-Z/a-z/;
2081: }
1.73 www 2082: # determine email address
2083: my $email='';
2084: if (defined($fields{'email'})) {
2085: if (defined($entries{$fields{'email'}})) {
2086: $email=$entries{$fields{'email'}};
2087: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
2088: }
2089: }
1.26 matthew 2090: # determine student password
1.25 matthew 2091: my $password='';
2092: if ($genpwd) {
2093: $password=$genpwd;
2094: } else {
2095: if (defined($fields{'ipwd'})) {
2096: if ($entries{$fields{'ipwd'}}) {
2097: $password=$entries{$fields{'ipwd'}};
2098: }
2099: }
2100: }
1.56 matthew 2101: # Clean up whitespace
2102: foreach (\$domain,\$username,\$id,\$fname,\$mname,
2103: \$lname,\$gen,\$sec) {
2104: $$_ =~ s/(\s+$|^\s+)//g;
2105: }
1.84 albertel 2106: if ($password || $ENV{'form.login'} eq 'loc') {
1.33 matthew 2107: &modifystudent($domain,$username,$cid,$sec,
2108: $desiredhost);
1.25 matthew 2109: my $reply=&Apache::lonnet::modifystudent
2110: ($domain,$username,$id,$amode,$password,
2111: $fname,$mname,$lname,$gen,$sec,$enddate,
1.73 www 2112: $startdate,$ENV{'form.forceid'},$desiredhost,
2113: $email);
1.26 matthew 2114: if ($reply ne 'ok') {
1.72 matthew 2115: $reply =~ s/^error://;
1.88 matthew 2116: $r->print('<br />'.
2117: &mt('<b>[_1]</b>: Unable to enroll: [_2]',$username,$reply));
1.10 www 2118: } else {
1.7 www 2119: $count++; $flushc++;
2120: $student{$username}=1;
1.6 www 2121: $r->print('. ');
1.7 www 2122: if ($flushc>15) {
2123: $r->rflush;
2124: $flushc=0;
2125: }
1.6 www 2126: }
1.25 matthew 2127: } else {
1.88 matthew 2128: $r->print('<br />'.
2129: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
2130: );
1.25 matthew 2131: }
2132: }
1.26 matthew 2133: }
2134: } # end of foreach (@studentdata)
1.88 matthew 2135: $r->print("</p>\n<p>\n".&mt('Processed [_1] student(s).',$count).
2136: "</p>\n");
2137: $r->print("<p>\n".
2138: &mt('If active, the new role will be available when the '.
2139: 'students next log in to LON-CAPA.')."</p>\n");
1.26 matthew 2140: #####################################
2141: # Drop students #
2142: #####################################
1.25 matthew 2143: if ($ENV{'form.fullup'} eq 'yes') {
1.88 matthew 2144: $r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
1.26 matthew 2145: # Get current classlist
1.56 matthew 2146: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
2147: if (! defined($classlist)) {
1.88 matthew 2148: $r->print(&mt('There are no students currently enrolled.').
2149: "\n");
1.56 matthew 2150: } else {
2151: # Remove the students we just added from the list of students.
1.25 matthew 2152: foreach (@studentdata) {
2153: my %entries=&Apache::loncommon::record_sep($_);
2154: unless (($entries{$fields{'username'}} eq '') ||
2155: (!defined($entries{$fields{'username'}}))) {
1.56 matthew 2156: delete($classlist->{$entries{$fields{'username'}}.
1.26 matthew 2157: ':'.$domain});
1.25 matthew 2158: }
2159: }
1.56 matthew 2160: # Print out list of dropped students.
2161: &show_drop_list($r,$classlist,$keylist,'nosort');
1.25 matthew 2162: }
2163: }
1.26 matthew 2164: } # end of unless
1.10 www 2165: }
2166:
1.11 www 2167: # ================================================================== Phase four
2168: sub drop_student_list {
2169: my $r=shift;
2170: my $count=0;
1.35 matthew 2171: my @droplist;
2172: if (ref($ENV{'form.droplist'})) {
2173: @droplist = @{$ENV{'form.droplist'}};
2174: } else {
2175: @droplist = ($ENV{'form.droplist'});
2176: }
2177: foreach (@droplist) {
1.26 matthew 2178: my ($uname,$udom)=split(/\:/,$_);
1.56 matthew 2179: # drop student
1.35 matthew 2180: my $result = &modifystudent($udom,$uname,$ENV{'request.course.id'});
1.37 matthew 2181: if ($result eq 'ok' || $result eq 'ok:') {
1.88 matthew 2182: $r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
1.59 matthew 2183: $count++;
1.35 matthew 2184: } else {
1.88 matthew 2185: $r->print(
2186: &mt('Error dropping [_1]:[_2]',$uname.'@'.$udom,$result).
1.35 matthew 2187: '<br />');
2188: }
1.20 harris41 2189: }
1.88 matthew 2190: $r->print('<p><b>'.&mt('Dropped [_1] student(s).',$count).'</b></p>');
2191: $r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
1.11 www 2192: }
2193:
1.50 matthew 2194: ###################################################################
2195: ###################################################################
2196:
2197: =pod
2198:
2199: =item &handler
2200:
2201: The typical handler you see in all these modules. Takes $r, the
2202: http request, as an argument.
2203:
2204: The response to the request is governed by two form variables
2205:
2206: form.action form.state response
2207: ---------------------------------------------------
2208: undefined undefined print main menu
2209: upload undefined print courselist upload menu
2210: upload got_file deal with uploaded file,
2211: print the upload managing menu
2212: upload enrolling enroll students based on upload
2213: drop undefined print the classlist ready to drop
2214: drop done drop the selected students
1.74 matthew 2215: enrollstudent undefined print student username domain form
2216: enrollstudent gotusername print single student enroll menu
1.50 matthew 2217: enrollstudent enrolling enroll student
2218: classlist undefined print html classlist
2219: classlist csv print csv classlist
2220: modifystudent undefined print classlist to select student to modify
2221: modifystudent selected print modify student menu
2222: modifystudent done make modifications to student record
2223:
2224: =cut
2225:
2226: ###################################################################
2227: ###################################################################
1.10 www 2228: sub handler {
1.26 matthew 2229: my $r=shift;
2230: if ($r->header_only) {
1.86 www 2231: &Apache::loncommon::content_type($r,'text/html');
1.26 matthew 2232: $r->send_http_header;
2233: return OK;
2234: }
1.48 matthew 2235: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.50 matthew 2236: ['action','state']);
1.102 matthew 2237:
2238: &Apache::lonhtmlcommon::clear_breadcrumbs();
2239: &Apache::lonhtmlcommon::add_breadcrumb
2240: ({href=>"/adm/dropadd",
2241: text=>"Enrollment Manager",
2242: faq=>9,bug=>'Instructor Interface',});
1.26 matthew 2243: # Needs to be in a course
1.50 matthew 2244: if (! (($ENV{'request.course.fn'}) &&
2245: (&Apache::lonnet::allowed('cst',$ENV{'request.course.id'})))) {
2246: # Not in a course, or not allowed to modify parms
2247: $ENV{'user.error.msg'}=
2248: "/adm/dropadd:cst:0:0:Cannot drop or add students";
2249: return HTTP_NOT_ACCEPTABLE;
2250: }
2251: #
2252: # Only output the header information if they did not request csv format
2253: #
1.102 matthew 2254: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2255: ['state','action']);
1.103 matthew 2256: # Start page
2257: &Apache::loncommon::content_type($r,'text/html');
2258: $r->send_http_header;
2259: $r->print(&header());
1.50 matthew 2260: #
2261: # Main switch on form.action and form.state, as appropriate
2262: if (! exists($ENV{'form.action'})) {
1.102 matthew 2263: $r->print(&Apache::lonhtmlcommon::breadcrumbs
2264: (undef,'Enrollment Manager'));
1.50 matthew 2265: &print_main_menu($r);
2266: } elsif ($ENV{'form.action'} eq 'upload') {
1.102 matthew 2267: &Apache::lonhtmlcommon::add_breadcrumb
2268: ({href=>'/adm/dropadd?action=upload&state=',
1.106 matthew 2269: text=>"Upload Classlist"});
1.102 matthew 2270: $r->print(&Apache::lonhtmlcommon::breadcrumbs
2271: (undef,'Upload Classlist'));
1.50 matthew 2272: if (! exists($ENV{'form.state'})) {
2273: &print_first_courselist_upload_form($r);
2274: } elsif ($ENV{'form.state'} eq 'got_file') {
2275: &print_upload_manager_form($r);
2276: } elsif ($ENV{'form.state'} eq 'enrolling') {
1.26 matthew 2277: if ($ENV{'form.datatoken'}) {
2278: &upfile_drop_add($r);
1.50 matthew 2279: } else {
2280: # Hmmm, this is an error
1.26 matthew 2281: }
1.50 matthew 2282: } else {
2283: &print_first_courselist_upload_form($r);
1.26 matthew 2284: }
1.50 matthew 2285: } elsif ($ENV{'form.action'} eq 'drop') {
1.102 matthew 2286: &Apache::lonhtmlcommon::add_breadcrumb
2287: ({href=>'/adm/dropadd?action=drop',
1.106 matthew 2288: text=>"Drop Students"});
1.102 matthew 2289: $r->print(&Apache::lonhtmlcommon::breadcrumbs
2290: (undef,'Drop Students'));
1.50 matthew 2291: if (! exists($ENV{'form.state'})) {
1.51 matthew 2292: &print_drop_menu($r);
1.50 matthew 2293: } elsif ($ENV{'form.state'} eq 'done') {
1.26 matthew 2294: &drop_student_list($r);
1.50 matthew 2295: } else {
1.55 matthew 2296: &print_drop_menu($r);
1.26 matthew 2297: }
1.50 matthew 2298: } elsif ($ENV{'form.action'} eq 'enrollstudent') {
1.102 matthew 2299: &Apache::lonhtmlcommon::add_breadcrumb
2300: ({href=>'/adm/dropadd?action=enrollstudent',
1.106 matthew 2301: text=>"Enroll Student"});
1.102 matthew 2302: $r->print(&Apache::lonhtmlcommon::breadcrumbs
2303: (undef,'Enroll Student'));
1.50 matthew 2304: if (! exists($ENV{'form.state'})) {
1.74 matthew 2305: &get_student_username_domain_form($r);
2306: } elsif ($ENV{'form.state'} eq 'gotusername') {
1.50 matthew 2307: &print_enroll_single_student_form($r);
2308: } elsif ($ENV{'form.state'} eq 'enrolling') {
1.26 matthew 2309: &enroll_single_student($r);
1.50 matthew 2310: } else {
1.74 matthew 2311: &get_student_username_domain_form($r);
1.26 matthew 2312: }
1.50 matthew 2313: } elsif ($ENV{'form.action'} eq 'classlist') {
1.102 matthew 2314: &Apache::lonhtmlcommon::add_breadcrumb
2315: ({href=>'/adm/dropadd?action=classlist',
1.106 matthew 2316: text=>"View Classlist"});
1.102 matthew 2317: $r->print(&Apache::lonhtmlcommon::breadcrumbs
2318: (undef,'View Classlist'));
1.50 matthew 2319: if (! exists($ENV{'form.state'})) {
1.103 matthew 2320: &print_html_classlist($r,undef);
1.50 matthew 2321: } elsif ($ENV{'form.state'} eq 'csv') {
1.103 matthew 2322: &print_html_classlist($r,'csv');
1.60 matthew 2323: } elsif ($ENV{'form.state'} eq 'excel') {
1.103 matthew 2324: &print_html_classlist($r,'excel');
1.50 matthew 2325: } else {
1.103 matthew 2326: &print_html_classlist($r,undef);
1.50 matthew 2327: }
2328: } elsif ($ENV{'form.action'} eq 'modifystudent') {
1.102 matthew 2329: &Apache::lonhtmlcommon::add_breadcrumb
2330: ({href=>'/adm/dropadd?action=modifystudent',
1.106 matthew 2331: text=>"Modify Student Data"});
1.102 matthew 2332: $r->print(&Apache::lonhtmlcommon::breadcrumbs
2333: (undef,'Modify Student Data'));
1.50 matthew 2334: if (! exists($ENV{'form.state'})) {
2335: &print_html_classlist($r);
2336: } elsif ($ENV{'form.state'} eq 'selected') {
2337: &print_modify_student_form($r);
2338: } elsif ($ENV{'form.state'} eq 'done') {
2339: &modify_single_student($r);
2340: } else {
2341: &print_html_classlist($r);
2342: }
2343: } else {
2344: # We should not end up here, but I guess it is possible
2345: &Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".
2346: "form.action = ".$ENV{'form.action'}.
2347: "Someone should fix this.");
1.102 matthew 2348: $r->print(&Apache::lonhtmlcommon::breadcrumbs
2349: (undef,'Enrollment Manager'));
1.50 matthew 2350: &print_main_menu($r);
2351: }
2352: #
2353: # Finish up
1.103 matthew 2354: $r->print('</form></body></html>');
1.26 matthew 2355: return OK;
1.1 www 2356: }
2357:
1.50 matthew 2358: ###################################################################
2359: ###################################################################
2360:
1.1 www 2361: 1;
2362: __END__
1.50 matthew 2363:
1.1 www 2364:
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