Annotation of loncom/interface/londropadd.pm, revision 1.133
1.1 www 1: # The LearningOnline Network with CAPA
2: # Handler to drop and add students in courses
3: #
1.133 ! albertel 4: # $Id: londropadd.pm,v 1.132 2005/11/15 22:06:50 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;
1.127 albertel 35: use Apache::lonnet;
1.24 albertel 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 {
1.125 albertel 46: my $html=&Apache::lonxml::xmlbegin();
1.102 matthew 47: my $bodytag=&Apache::loncommon::bodytag('Enrollment Manager');
1.88 matthew 48: my $title = &mt('LON-CAPA Enrollment Manager');
1.27 matthew 49: return(<<ENDHEAD);
1.125 albertel 50: $html
1.1 www 51: <head>
1.88 matthew 52: <title>$title</title>
1.1 www 53: </head>
1.46 www 54: $bodytag
1.40 matthew 55: <form method="post" enctype="multipart/form-data"
56: action="/adm/dropadd" name="studentform">
1.1 www 57: ENDHEAD
1.10 www 58: }
59:
1.50 matthew 60: ###############################################################
61: ###############################################################
62: # Drop student from all sections of a course, except optional $csec
1.26 matthew 63: sub modifystudent {
1.33 matthew 64: my ($udom,$unam,$courseid,$csec,$desiredhost)=@_;
1.26 matthew 65: # if $csec is undefined, drop the student from all the courses matching
66: # this one. If $csec is defined, drop them from all other sections of
67: # this course and add them to section $csec
1.25 matthew 68: $courseid=~s/\_/\//g;
69: $courseid=~s/^(\w)/\/$1/;
1.26 matthew 70: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
71: my ($tmp) = keys(%roles);
72: # Bail out if we were unable to get the students roles
1.35 matthew 73: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.26 matthew 74: # Go through the roles looking for enrollment in this course
1.35 matthew 75: my $result = '';
1.26 matthew 76: foreach my $course (keys(%roles)) {
1.35 matthew 77: if ($course=~/^$courseid(?:\/)*(?:\s+)*(\w+)*\_st$/) {
1.26 matthew 78: # We are in this course
1.25 matthew 79: my $section=$1;
1.26 matthew 80: $section='' if ($course eq $courseid.'_st');
1.87 matthew 81: if (defined($csec) && $section eq $csec) {
1.71 matthew 82: $result .= 'ok:';
83: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
1.27 matthew 84: my (undef,$end,$start)=split(/\_/,$roles{$course});
1.25 matthew 85: my $now=time;
1.50 matthew 86: # if this is an active role
1.27 matthew 87: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
1.25 matthew 88: my $reply=&Apache::lonnet::modifystudent
1.70 matthew 89: # dom name id mode pass f m l g
90: ($udom,$unam,'', '', '',undef,undef,undef,undef,
1.33 matthew 91: $section,time,undef,undef,$desiredhost);
1.35 matthew 92: $result .= $reply.':';
1.25 matthew 93: }
1.10 www 94: }
95: }
1.20 harris41 96: }
1.35 matthew 97: if ($result eq '') {
1.62 matthew 98: $result = 'Unable to find section for this student';
1.37 matthew 99: } else {
100: $result =~ s/(ok:)+/ok/g;
1.35 matthew 101: }
102: return $result;
1.10 www 103: }
104:
1.50 matthew 105: ###############################################################
106: ###############################################################
107: # build a domain and server selection form
1.31 matthew 108: sub domain_form {
109: my ($defdom) = @_;
110: # Set up domain and server selection forms
111: #
112: # Get the domains
113: my @domains = &Apache::loncommon::get_domains();
114: # build up the menu information to be passed to
115: # &Apache::loncommon::linked_select_forms
116: my %select_menus;
117: foreach my $dom (@domains) {
118: # set up the text for this domain
119: $select_menus{$dom}->{'text'}= $dom;
120: # we want a choice of 'default' as the default in the second menu
121: $select_menus{$dom}->{'default'}= 'default';
122: $select_menus{$dom}->{'select2'}->{'default'} = 'default';
123: # Now build up the other items in the second menu
1.45 matthew 124: my %servers = &Apache::loncommon::get_library_servers($dom);
1.31 matthew 125: foreach my $server (keys(%servers)) {
126: $select_menus{$dom}->{'select2'}->{$server}
127: = "$server $servers{$server}";
128: }
129: }
130: my $result = &Apache::loncommon::linked_select_forms
131: ('studentform',' with home server ',$defdom,
132: 'lcdomain','lcserver',\%select_menus);
133: return $result;
134: }
135:
1.50 matthew 136: ###############################################################
137: ###############################################################
138: # Menu Phase One
139: sub print_main_menu {
1.132 raeburn 140: my ($r,$enrl_permission,$view_permission,$grp_manage_permission,
141: $grp_view_permission)=@_;
1.121 matthew 142: #
1.127 albertel 143: my ($cdom,$cnum) = split/_/,$env{'request.course.id'};
1.121 matthew 144: my @menu =
145: (
1.122 matthew 146: { text => 'Upload a class list',
1.121 matthew 147: help => 'Course_Create_Class_List',
148: action => 'upload',
149: permission => $enrl_permission,
150: },
151: { text => 'Enroll a single student',
152: help => 'Course_Add_Student',
153: action => 'enrollstudent',
154: permission => $enrl_permission,
155: },
156: { text => 'Modify student data',
157: help => 'Course_Modify_Student_Data',
158: action => 'modifystudent',
159: permission => $enrl_permission,
160: },
161: { text => 'View Class List',
162: help => 'Course_View_Class_List',
163: action => 'classlist',
164: permission => $view_permission,
165: },
166: { text => 'Drop Students',
167: help => 'Course_Drop_Student',
168: action => 'drop',
169: permission => $enrl_permission,
170: },
171: { text => 'Automated Enrollment Manager',
172: permission => &Apache::lonnet::auto_run($cnum,$cdom),
173: url => '/adm/populate',
174: },
1.133 ! albertel 175: # { text => 'Create a new group',
! 176: # help => 'Course_Create_Group',
! 177: # permission => $grp_manage_permission,
! 178: # url => '/adm/coursegroups?refpage=enrl&action=create',
! 179: # },
! 180: # { text => 'Modify an existing group',
! 181: # help => 'Course_Modify_Group',
! 182: # permission => $grp_manage_permission,
! 183: # url => '/adm/coursegroups?refpage=enrl&action=modify',
! 184: # },
! 185: # { text => 'Delete an existing group',
! 186: # help => 'Course_Delete_Group',
! 187: # permission => $grp_manage_permission,
! 188: # url => '/adm/coursegroups?refpage=enrl&action=delete',
! 189: # },
! 190: # { text => 'Enter an existing group',
! 191: # help => 'Course_Display_Group',
! 192: # permission => $grp_view_permission,
! 193: # url => '/adm/coursegroups?refpage=enrl&action=view',
! 194: # },
1.121 matthew 195: );
196: my $menu_html = '';
197: foreach my $menu_item (@menu) {
198: next if (! $menu_item->{'permission'});
199: $menu_html.='<p>';
200: $menu_html.='<font size="+1">';
201: if (exists($menu_item->{'url'})) {
202: $menu_html.=qq{<a href="$menu_item->{'url'}">};
203: } else {
204: $menu_html.=
205: qq{<a href="/adm/dropadd?action=$menu_item->{'action'}">};
206: }
207: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
208: if (exists($menu_item->{'help'})) {
209: $menu_html.=
210: &Apache::loncommon::help_open_topic($menu_item->{'help'});
211: }
212: $menu_html.='</p>'.$/;
1.113 raeburn 213: }
1.121 matthew 214: $r->print($menu_html);
215: return;
1.10 www 216: }
217:
1.50 matthew 218: ###############################################################
219: ###############################################################
1.89 matthew 220: sub hidden_input {
221: my ($name,$value) = @_;
222: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
223: }
224:
1.50 matthew 225: sub print_upload_manager_header {
1.23 albertel 226: my ($r,$datatoken,$distotal,$krbdefdom)=@_;
1.24 albertel 227: my $javascript;
1.99 matthew 228: #
1.127 albertel 229: if (! exists($env{'form.upfile_associate'})) {
230: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 231: }
1.127 albertel 232: if ($env{'form.associate'} eq 'Reverse Association') {
233: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
234: $env{'form.upfile_associate'} = 'reverse';
1.50 matthew 235: } else {
1.127 albertel 236: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 237: }
238: }
1.127 albertel 239: if ($env{'form.upfile_associate'} eq 'reverse') {
1.50 matthew 240: $javascript=&upload_manager_javascript_reverse_associate();
1.24 albertel 241: } else {
1.50 matthew 242: $javascript=&upload_manager_javascript_forward_associate();
1.24 albertel 243: }
1.99 matthew 244: #
245: # Deal with restored settings
246: my $password_choice = '';
1.127 albertel 247: if (exists($env{'form.ipwd_choice'}) &&
248: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 249: # If a column was specified for password, assume it is for an
250: # internal password. This is a bug waiting to be filed (could be
251: # local or krb auth instead of internal) but I do not have the
252: # time to mess around with this now.
253: $password_choice = 'int';
254: }
255: #
256: my $javascript_validations=&javascript_validations('auth',$krbdefdom,
257: $password_choice);
1.127 albertel 258: my $checked=(($env{'form.noFirstLine'})?' checked="1"':'');
1.88 matthew 259: $r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
260: "<hr>\n".
261: '<h3>'.&mt('Identify fields')."</h3>\n");
262: $r->print("<p>\n".
263: &mt('Total number of records found in file: [_1].',$distotal).
264: "\n".
265: "</p><hr>\n");
1.94 sakharuk 266: $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 267: $r->print(&hidden_input('action','upload').
268: &hidden_input('state','got_file').
269: &hidden_input('associate','').
270: &hidden_input('datatoken',$datatoken).
1.127 albertel 271: &hidden_input('fileupload',$env{'form.fileupload'}).
272: &hidden_input('upfiletype',$env{'form.upfiletype'}).
273: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
1.89 matthew 274: $r->print('<input type="button" value="Reverse Association" '.
275: 'name="'.&mt('Reverse Association').'" '.
276: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
1.131 albertel 277: $r->print('<label><input type="checkbox" name="noFirstLine" $checked />'.
278: &mt('Ignore First Line').'</label>');
1.89 matthew 279: $r->print("<hr />\n".
280: '<script type="text/javascript" language="Javascript">'."\n".
281: $javascript."\n".$javascript_validations.'</script>');
1.24 albertel 282: }
283:
1.50 matthew 284: ###############################################################
285: ###############################################################
1.24 albertel 286: sub javascript_validations {
1.96 raeburn 287: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield)=@_;
1.89 matthew 288: my $authheader;
289: if ($mode eq 'auth') {
290: my %param = ( formname => 'studentform',
1.99 matthew 291: kerb_def_dom => $krbdefdom,
292: curr_authtype => $curr_authtype);
1.89 matthew 293: $authheader = &Apache::loncommon::authform_header(%param);
1.91 raeburn 294: } elsif ($mode eq 'createcourse') {
295: my %param = ( formname => 'ccrs',
1.99 matthew 296: kerb_def_dom => $krbdefdom,
297: curr_authtype => $curr_authtype );
1.91 raeburn 298: $authheader = &Apache::loncommon::authform_header(%param);
1.96 raeburn 299: } elsif ($mode eq 'modifycourse') {
300: my %param = ( formname => 'cmod',
301: kerb_def_dom => $krbdefdom,
302: mode => 'modifycourse',
303: curr_authtype => $curr_authtype,
304: curr_autharg => $curr_authfield );
305: $authheader = &Apache::loncommon::authform_header(%param);
1.89 matthew 306: }
1.96 raeburn 307:
1.91 raeburn 308:
1.89 matthew 309: my %alert = &Apache::lonlocal::texthash
310: (username => 'You need to specify the username field.',
311: authen => 'You must choose an authentication type.',
312: krb => 'You need to specify the Kerberos domain.',
313: ipass => 'You need to specify the initial password.',
314: name => 'The optional name field was not specified.',
315: snum => 'The optional student number field was not specified.',
316: section => 'The optional section or group field was not specified.',
317: email => 'The optional email address field was not specified.',
318: continue => 'Continue enrollment?',
319: );
320:
321: # my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
322: my $function_name =(<<END);
1.73 www 323: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
1.89 matthew 324: END
1.97 raeburn 325: my $auth_checks;
1.96 raeburn 326: if ($mode eq 'createcourse') {
327: $auth_checks .= (<<END);
1.97 raeburn 328: if (vf.autoadds[0].checked == true) {
1.96 raeburn 329: if (current.radiovalue == null || current.radiovalue == 'nochange') {
330: alert('$alert{'authen'}');
331: return;
332: }
333: }
334: END
335: } else {
1.91 raeburn 336: $auth_checks .= (<<END);
1.97 raeburn 337: var foundatype=0;
1.3 www 338: if (founduname==0) {
1.89 matthew 339: alert('$alert{'username'}');
1.3 www 340: return;
341: }
1.61 matthew 342: // alert('current.radiovalue = '+current.radiovalue);
1.119 albertel 343: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
1.28 matthew 344: // They did not check any of the login radiobuttons.
1.89 matthew 345: alert('$alert{'authen'}');
1.28 matthew 346: return;
347: }
1.96 raeburn 348: END
349: }
1.97 raeburn 350: if ($mode eq 'createcourse') {
351: $auth_checks .= "
352: if ( (vf.autoadds[0].checked == true) &&
353: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
354: ";
355: } elsif ($mode eq 'modifycourse') {
356: $auth_checks .= "
357: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
358: ";
359: }
1.96 raeburn 360: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.97 raeburn 361: $auth_checks .= (<<END);
362: var alertmsg = '';
363: switch (current.radiovalue) {
364: case 'krb':
365: alertmsg = '$alert{'krb'}';
366: break;
367: default:
368: alertmsg = '';
1.96 raeburn 369: }
1.97 raeburn 370: if (alertmsg != '') {
371: alert(alertmsg);
372: return;
1.96 raeburn 373: }
374: }
375: END
376: } else {
377: $auth_checks .= (<<END);
1.28 matthew 378: foundatype=1;
1.29 matthew 379: if (current.argfield == null || current.argfield == '') {
1.28 matthew 380: var alertmsg = '';
1.29 matthew 381: switch (current.value) {
1.28 matthew 382: case 'krb':
1.89 matthew 383: alertmsg = '$alert{'krb'}';
1.28 matthew 384: break;
385: case 'loc':
386: case 'fsys':
1.89 matthew 387: alertmsg = '$alert{'ipass'}';
1.28 matthew 388: break;
389: case 'fsys':
390: alertmsg = '';
391: break;
392: default:
393: alertmsg = '';
1.3 www 394: }
1.28 matthew 395: if (alertmsg != '') {
396: alert(alertmsg);
1.3 www 397: return;
398: }
399: }
1.89 matthew 400: END
1.96 raeburn 401: }
1.91 raeburn 402: my $optional_checks = '';
1.96 raeburn 403: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.91 raeburn 404: $optional_checks = (<<END);
405: vf.submit();
406: }
407: END
408: } else {
409: $optional_checks = (<<END);
1.89 matthew 410: var message='';
411: if (foundname==0) {
412: message='$alert{'name'}';
1.24 albertel 413: }
1.89 matthew 414: if (foundid==0) {
415: if (message!='') {
416: message+='\\n';
417: }
418: message+='$alert{'snum'}';
419: }
420: if (foundsec==0) {
421: if (message!='') {
422: message+='\\n';
423: }
424: message+='$alert{'section'}';
425: }
426: if (foundemail==0) {
427: if (message!='') {
428: message+='\\n';
429: }
430: message+='$alert{'email'}';
1.74 matthew 431: }
432: if (message!='') {
1.89 matthew 433: message+= '\\n$alert{'continue'}';
434: if (confirm(message)) {
435: vf.state.value='enrolling';
436: vf.submit();
437: }
1.74 matthew 438: } else {
1.89 matthew 439: vf.state.value='enrolling';
440: vf.submit();
1.74 matthew 441: }
442: }
1.89 matthew 443: END
1.91 raeburn 444: }
1.89 matthew 445: my $result = $function_name;
1.96 raeburn 446: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 447: $result .= $auth_checks;
448: }
449: $result .= $optional_checks;
1.96 raeburn 450: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 451: $result .= $authheader;
452: }
453: return $result;
1.74 matthew 454: }
455:
1.50 matthew 456: ###############################################################
457: ###############################################################
458: sub upload_manager_javascript_forward_associate {
1.24 albertel 459: return(<<ENDPICK);
460: function verify(vf) {
461: var founduname=0;
462: var foundpwd=0;
463: var foundname=0;
464: var foundid=0;
465: var foundsec=0;
1.73 www 466: var foundemail=0;
1.24 albertel 467: var tw;
468: for (i=0;i<=vf.nfields.value;i++) {
469: tw=eval('vf.f'+i+'.selectedIndex');
470: if (tw==1) { founduname=1; }
471: if ((tw>=2) && (tw<=6)) { foundname=1; }
472: if (tw==7) { foundid=1; }
473: if (tw==8) { foundsec=1; }
474: if (tw==9) { foundpwd=1; }
1.73 www 475: if (tw==10) { foundemail=1; }
1.24 albertel 476: }
1.73 www 477: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
1.24 albertel 478: }
479:
1.49 matthew 480: //
481: // vf = this.form
482: // tf = column number
483: //
484: // values of nw
485: //
486: // 0 = none
487: // 1 = username
488: // 2 = names (lastname, firstnames)
489: // 3 = fname (firstname)
490: // 4 = mname (middlename)
491: // 5 = lname (lastname)
492: // 6 = gen (generation)
493: // 7 = id
494: // 8 = section
495: // 9 = ipwd (password)
1.73 www 496: // 10 = email address
497:
1.24 albertel 498: function flip(vf,tf) {
499: var nw=eval('vf.f'+tf+'.selectedIndex');
500: var i;
1.49 matthew 501: // make sure no other columns are labeled the same as this one
1.24 albertel 502: for (i=0;i<=vf.nfields.value;i++) {
503: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
504: eval('vf.f'+i+'.selectedIndex=0;')
505: }
506: }
1.49 matthew 507: // If we set this to 'lastname, firstnames', clear out all the ones
508: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
1.24 albertel 509: if (nw==2) {
510: for (i=0;i<=vf.nfields.value;i++) {
511: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
512: (eval('vf.f'+i+'.selectedIndex')<=6)) {
513: eval('vf.f'+i+'.selectedIndex=0;')
514: }
515: }
516: }
1.49 matthew 517: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
518: // clear out any that are set to 'lastname, firstnames' (2)
1.24 albertel 519: if ((nw>=3) && (nw<=6)) {
520: for (i=0;i<=vf.nfields.value;i++) {
521: if (eval('vf.f'+i+'.selectedIndex')==2) {
522: eval('vf.f'+i+'.selectedIndex=0;')
523: }
524: }
525: }
1.49 matthew 526: // If we set the password, make the password form below correspond to
527: // the new value.
1.24 albertel 528: if (nw==9) {
1.28 matthew 529: changed_radio('int',document.studentform);
530: set_auth_radio_buttons('int',document.studentform);
531: vf.intarg.value='';
532: vf.krbarg.value='';
1.24 albertel 533: vf.locarg.value='';
534: }
535: }
536:
537: function clearpwd(vf) {
538: var i;
539: for (i=0;i<=vf.nfields.value;i++) {
540: if (eval('vf.f'+i+'.selectedIndex')==9) {
541: eval('vf.f'+i+'.selectedIndex=0;')
542: }
543: }
544: }
545:
546: ENDPICK
547: }
548:
1.50 matthew 549: ###############################################################
550: ###############################################################
551: sub upload_manager_javascript_reverse_associate {
1.24 albertel 552: return(<<ENDPICK);
553: function verify(vf) {
554: var founduname=0;
555: var foundpwd=0;
556: var foundname=0;
557: var foundid=0;
558: var foundsec=0;
559: var tw;
560: for (i=0;i<=vf.nfields.value;i++) {
561: tw=eval('vf.f'+i+'.selectedIndex');
562: if (i==0 && tw!=0) { founduname=1; }
563: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
564: if (i==6 && tw!=0) { foundid=1; }
565: if (i==7 && tw!=0) { foundsec=1; }
566: if (i==8 && tw!=0) { foundpwd=1; }
567: }
568: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
569: }
570:
571: function flip(vf,tf) {
572: var nw=eval('vf.f'+tf+'.selectedIndex');
573: var i;
574: // picked the all one one name field, reset the other name ones to blank
575: if (tf==1 && nw!=0) {
576: for (i=2;i<=5;i++) {
577: eval('vf.f'+i+'.selectedIndex=0;')
578: }
579: }
580: //picked one of the piecewise name fields, reset the all in
581: //one field to blank
582: if ((tf>=2) && (tf<=5) && (nw!=0)) {
583: eval('vf.f1.selectedIndex=0;')
584: }
585: // intial password specified, pick internal authentication
586: if (tf==8 && nw!=0) {
1.28 matthew 587: changed_radio('int',document.studentform);
588: set_auth_radio_buttons('int',document.studentform);
589: vf.krbarg.value='';
590: vf.intarg.value='';
1.24 albertel 591: vf.locarg.value='';
592: }
593: }
594:
595: function clearpwd(vf) {
596: var i;
597: if (eval('vf.f8.selectedIndex')!=0) {
598: eval('vf.f8.selectedIndex=0;')
599: }
600: }
1.2 www 601: ENDPICK
1.23 albertel 602: }
1.10 www 603:
1.50 matthew 604: ###############################################################
605: ###############################################################
606: sub print_upload_manager_footer {
1.23 albertel 607: my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;
1.64 albertel 608:
609: my ($krbdef,$krbdefdom) =
610: &Apache::loncommon::get_kerberos_defaults($defdom);
611: my %param = ( formname => 'document.studentform',
612: kerb_def_dom => $krbdefdom,
613: kerb_def_auth => $krbdef
614: );
1.127 albertel 615: if (exists($env{'form.ipwd_choice'}) &&
616: defined($env{'form.ipwd_choice'}) &&
617: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 618: $param{'curr_authtype'} = 'int';
619: }
1.28 matthew 620: my $krbform = &Apache::loncommon::authform_kerberos(%param);
621: my $intform = &Apache::loncommon::authform_internal(%param);
622: my $locform = &Apache::loncommon::authform_local(%param);
1.31 matthew 623: my $domform = &domain_form($defdom);
1.68 matthew 624: my $date_table = &date_setting_table();
1.90 matthew 625: my $Str = "</table>\n";
626: $Str .= &hidden_input('nfields',$i);
627: $Str .= &hidden_input('keyfields',$keyfields);
628: $Str .= '<h3>'.&mt('Login Type')."</h3>\n";
629: $Str .= "<p>\n".
630: &mt('Note: this will not take effect if the user already exists').
1.130 www 631: &Apache::loncommon::help_open_topic('Auth_Options').
1.90 matthew 632: "</p><p>\n";
633: $Str .= $krbform."\n</p><p>\n".
634: $intform."\n</p><p>\n".
635: $locform."\n</p>\n";
636: $Str .= '<h3>'.&mt('LON-CAPA Domain for Students')."</h3>\n";
637: $Str .= "<p>\n".&mt('LON-CAPA domain: [_1]',$domform)."\n</p>\n";
638: $Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
639: $Str .= "<p>\n".$date_table."</p>\n";
640: $Str .= "<h3>".&mt('Full Update')."</h3>\n";
1.131 albertel 641: $Str .= '<label><input type="checkbox" name="fullup" value="yes">'.
1.90 matthew 642: ' '.&mt('Full update (also print list of users not enrolled anymore)').
1.131 albertel 643: "</label></p>\n";
1.90 matthew 644: $Str .= "<h3>".&mt('Student Number')."</h3>\n";
1.131 albertel 645: $Str .= "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">';
1.90 matthew 646: $Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
647: 'of Conflicting IDs (only do if you know what you are doing)').
1.131 albertel 648: "</label>\n</p><p>\n";
1.90 matthew 649: $Str .= '<input type="button" onClick="javascript:verify(this.form)" '.
1.95 albertel 650: 'value="Update Class List" />'."<br />\n";
1.90 matthew 651: $Str .= &mt('Note: for large courses, this operation may be time '.
652: 'consuming');
653: $r->print($Str);
654: return;
1.23 albertel 655: }
1.24 albertel 656:
1.90 matthew 657: ###############################################################
658: ###############################################################
1.50 matthew 659: sub print_upload_manager_form {
1.23 albertel 660: my $r=shift;
1.99 matthew 661:
1.82 www 662: my $firstLine;
1.24 albertel 663: my $datatoken;
1.127 albertel 664: if (!$env{'form.datatoken'}) {
1.90 matthew 665: $datatoken=&Apache::loncommon::upfile_store($r);
1.24 albertel 666: } else {
1.127 albertel 667: $datatoken=$env{'form.datatoken'};
1.90 matthew 668: &Apache::loncommon::load_tmp_file($r);
1.24 albertel 669: }
670: my @records=&Apache::loncommon::upfile_record_sep();
1.127 albertel 671: if($env{'form.noFirstLine'}){
1.90 matthew 672: $firstLine=shift(@records);
673: }
1.23 albertel 674: my $total=$#records;
675: my $distotal=$total+1;
676: my $today=time;
677: my $halfyear=$today+15552000;
1.99 matthew 678: #
679: # Restore memorized settings
680: &Apache::loncommon::restore_course_settings
681: ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings
682: 'names_choice' => 'scalar',
683: 'fname_choice' => 'scalar',
684: 'mname_choice' => 'scalar',
685: 'lname_choice' => 'scalar',
686: 'gen_choice' => 'scalar',
687: 'id_choice' => 'scalar',
688: 'sec_choice' => 'scalar',
689: 'ipwd_choice' => 'scalar',
690: 'email_choice' => 'scalar',
691: });
692: #
693: # Determine kerberos parameters as appropriate
1.127 albertel 694: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.64 albertel 695: my ($krbdef,$krbdefdom) =
696: &Apache::loncommon::get_kerberos_defaults($defdom);
1.99 matthew 697: #
1.50 matthew 698: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
1.24 albertel 699: my $i;
700: my $keyfields;
1.23 albertel 701: if ($total>=0) {
1.99 matthew 702: my @field=
1.127 albertel 703: (['username',&mt('Username'), $env{'form.username_choice'}],
704: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
705: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
706: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
707: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
708: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
709: ['id', &mt('ID/Student Number'),$env{'form.id_choice'}],
710: ['sec', &mt('Group/Section'), $env{'form.sec_choice'}],
711: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
712: ['email',&mt('EMail Address'), $env{'form.email_choice'}]);
713: if ($env{'form.upfile_associate'} eq 'reverse') {
1.24 albertel 714: &Apache::loncommon::csv_print_samples($r,\@records);
1.90 matthew 715: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
716: \@field);
717: foreach (@field) {
718: $keyfields.=$_->[0].',';
719: }
1.24 albertel 720: chop($keyfields);
721: } else {
1.90 matthew 722: unshift(@field,['none','']);
723: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
724: \@field);
1.24 albertel 725: my %sone=&Apache::loncommon::record_sep($records[0]);
726: $keyfields=join(',',sort(keys(%sone)));
1.23 albertel 727: }
728: }
1.50 matthew 729: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
1.10 www 730: }
731:
1.90 matthew 732: ###############################################################
733: ###############################################################
1.12 www 734: sub enroll_single_student {
735: my $r=shift;
1.80 matthew 736: # Remove non alphanumeric values from section
1.127 albertel 737: $env{'form.csec'}=~s/\W//g;
1.68 matthew 738: #
739: # We do the dates first because the action of making them the defaul
1.107 www 740: # in the course is entirely separate from the action of enrolling the
1.68 matthew 741: # student. Also, a failure in setting the dates as default is not fatal
742: # to the process of enrolling / modifying a student.
743: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 744: if ($env{'form.makedatesdefault'}) {
1.68 matthew 745: $r->print(&make_dates_default($startdate,$enddate));
746: }
747:
1.94 sakharuk 748: $r->print('<h3>'.&mt('Enrolling Student').'</h3>');
1.127 albertel 749: $r->print('<p>'.&mt('Enrolling').' '.$env{'form.cuname'}." \@ ".
750: $env{'form.lcdomain'}.'</p>');
751: if (($env{'form.cuname'})&&($env{'form.cuname'}!~/\W/)&&
752: ($env{'form.lcdomain'})&&($env{'form.lcdomain'}!~/\W/)) {
1.31 matthew 753: # Deal with home server selection
1.127 albertel 754: my $domain=$env{'form.lcdomain'};
755: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 756: if (lc($desiredhost) eq 'default') {
757: $desiredhost = undef;
758: } else {
1.45 matthew 759: my %home_servers =&Apache::loncommon::get_library_servers($domain);
1.31 matthew 760: if (! exists($home_servers{$desiredhost})) {
1.94 sakharuk 761: $r->print('<font color="#ff0000">'.&mt('Error').':</font>'.
762: &mt('Invalid home server specified'));
1.31 matthew 763: return;
764: }
765: }
1.94 sakharuk 766: $r->print(" ".&mt('with server')." $desiredhost :") if (defined($desiredhost));
1.31 matthew 767: # End of home server selection logic
1.12 www 768: my $amode='';
769: my $genpwd='';
1.127 albertel 770: if ($env{'form.login'} eq 'krb') {
1.47 albertel 771: $amode='krb';
1.127 albertel 772: $amode.=$env{'form.krbver'};
773: $genpwd=$env{'form.krbarg'};
774: } elsif ($env{'form.login'} eq 'int') {
1.26 matthew 775: $amode='internal';
1.127 albertel 776: $genpwd=$env{'form.intarg'};
777: } elsif ($env{'form.login'} eq 'loc') {
1.15 albertel 778: $amode='localauth';
1.127 albertel 779: $genpwd=$env{'form.locarg'};
1.15 albertel 780: if (!$genpwd) { $genpwd=" "; }
781: }
1.127 albertel 782: my $home = &Apache::lonnet::homeserver($env{'form.cuname'},
783: $env{'form.lcdomain'});
1.34 matthew 784: if ((($amode) && ($genpwd)) || ($home ne 'no_host')) {
1.55 matthew 785: # Clean out any old roles the student has in this class.
1.127 albertel 786: &modifystudent($env{'form.lcdomain'},$env{'form.cuname'},
787: $env{'request.course.id'},$env{'form.csec'},
1.33 matthew 788: $desiredhost);
1.55 matthew 789: my $login_result = &Apache::lonnet::modifystudent
1.127 albertel 790: ($env{'form.lcdomain'},$env{'form.cuname'},
791: $env{'form.cstid'},$amode,$genpwd,
792: $env{'form.cfirst'},$env{'form.cmiddle'},
793: $env{'form.clast'},$env{'form.cgen'},
794: $env{'form.csec'},$enddate,
795: $startdate,$env{'form.forceid'},
796: $desiredhost,$env{'form.emailaddress'});
1.55 matthew 797: if ($login_result =~ /^ok/) {
798: $r->print($login_result);
1.94 sakharuk 799: $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 800: } else {
1.94 sakharuk 801: $r->print(&mt('unable to enroll').": ".$login_result);
1.55 matthew 802: }
1.12 www 803: } else {
1.94 sakharuk 804: $r->print('<p><font color="#ff0000">'.&mt('ERROR').'</font> ');
1.79 matthew 805: if ($amode =~ /^krb/) {
1.94 sakharuk 806: $r->print(&mt('Missing Kerberos domain information.').' ');
1.79 matthew 807: } else {
1.94 sakharuk 808: $r->print(&mt('Invalid login mode or password.').' ');
1.79 matthew 809: }
1.127 albertel 810: $r->print('<b>'.&mt('Unable to enroll').' '.$env{'form.cuname'}.'.</b></p>');
1.79 matthew 811: }
1.12 www 812: } else {
1.94 sakharuk 813: $r->print(&mt('Invalid username or domain'));
1.26 matthew 814: }
1.12 www 815: }
816:
1.68 matthew 817: sub setup_date_selectors {
1.91 raeburn 818: my ($starttime,$endtime,$mode) = @_;
1.68 matthew 819: if (! defined($starttime)) {
820: $starttime = time;
1.114 raeburn 821: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.127 albertel 822: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 823: '.default_enrollment_start_date'})) {
1.127 albertel 824: $starttime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 825: '.default_enrollment_start_date'};
1.91 raeburn 826: }
1.68 matthew 827: }
828: }
829: if (! defined($endtime)) {
830: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.91 raeburn 831: unless ($mode eq 'createcourse') {
1.127 albertel 832: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 833: '.default_enrollment_end_date'})) {
1.127 albertel 834: $endtime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 835: '.default_enrollment_end_date'};
1.91 raeburn 836: }
1.68 matthew 837: }
838: }
839: my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',
840: 'startdate',
841: $starttime);
842: my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',
843: 'enddate',
844: $endtime);
1.114 raeburn 845: if ($mode eq 'create_enrolldates') {
846: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
847: 'startenroll',
848: $starttime);
849: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
850: 'endenroll',
851: $endtime);
852: }
853: if ($mode eq 'create_defaultdates') {
1.91 raeburn 854: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 855: 'startaccess',
1.91 raeburn 856: $starttime);
857: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 858: 'endaccess',
1.91 raeburn 859: $endtime);
860: }
1.68 matthew 861: return ($startdateform,$enddateform);
862: }
863:
864: sub get_dates_from_form {
865: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
866: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
1.127 albertel 867: if ($env{'form.no_end_date'}) {
1.68 matthew 868: $enddate = 0;
869: }
870: return ($startdate,$enddate);
871: }
872:
873: sub date_setting_table {
1.91 raeburn 874: my ($starttime,$endtime,$mode) = @_;
875: my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
1.68 matthew 876: my $dateDefault = '<nobr>'.
1.131 albertel 877: '<label><input type="checkbox" name="makedatesdefault" /> '.
878: &mt('make these dates the default for future enrollment').'</label>';
1.114 raeburn 879: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.91 raeburn 880: $dateDefault = ' ';
881: }
1.131 albertel 882: my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
1.68 matthew 883: if (defined($endtime) && $endtime == 0) {
884: $perpetual .= ' checked';
885: }
1.131 albertel 886: $perpetual.= ' /> '.&mt('no ending date').'</label></nobr>';
1.114 raeburn 887: if ($mode eq 'create_enrolldates') {
888: $perpetual = ' ';
889: }
1.68 matthew 890: my $result = '';
891: $result .= "<table>\n";
1.94 sakharuk 892: $result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
1.68 matthew 893: '<td>'.$startform.'</td>'.
894: '<td>'.$dateDefault.'</td>'."</tr>\n";
1.94 sakharuk 895: $result .= '<tr><td align="right">'.&mt('Ending Date').'</td>'.
1.68 matthew 896: '<td>'.$endform.'</td>'.
897: '<td>'.$perpetual.'</td>'."</tr>\n";
898: $result .= "</table>\n";
899: return $result;
900: }
901:
902: sub make_dates_default {
903: my ($startdate,$enddate) = @_;
904: my $result = '';
1.127 albertel 905: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
906: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1.68 matthew 907: my $put_result = &Apache::lonnet::put('environment',
908: {'default_enrollment_start_date'=>$startdate,
909: 'default_enrollment_end_date' =>$enddate},$dom,$crs);
910: if ($put_result eq 'ok') {
911: $result .= "Set default start and end dates for course<br />";
1.69 matthew 912: #
913: # Refresh the course environment
1.127 albertel 914: &Apache::lonnet::coursedescription($env{'request.course.id'});
1.68 matthew 915: } else {
1.94 sakharuk 916: $result .= &mt('Unable to set default dates for course').":".$put_result.
1.68 matthew 917: '<br />';
918: }
919: return $result;
920: }
921:
1.74 matthew 922: ##
923: ## Single student enrollment routines (some of them)
924: ##
925: sub get_student_username_domain_form {
926: my $r = shift;
927: my $domform = &Apache::loncommon::select_dom_form
1.127 albertel 928: ($env{'course.'.$env{'request.course.id'}.'.domain'},'cudomain',0);
1.94 sakharuk 929: my %lt=&Apache::lonlocal::texthash(
930: 'eos' => "Enroll One Student",
931: 'usr' => "Username",
932: 'dom' => "Domain",
933: 'been' => "Begin Enrollment",
934: );
1.74 matthew 935: $r->print(<<END);
936: <input type="hidden" name="action" value="enrollstudent" />
937: <input type="hidden" name="state" value="gotusername" />
1.94 sakharuk 938: <h3>$lt{'eos'}</h3>
1.74 matthew 939: <table>
1.94 sakharuk 940: <tr><th>$lt{'usr'}:</th>
1.74 matthew 941: <td><input type="text" name="cuname" size="15" /></td></tr>
1.94 sakharuk 942: <tr><th>$lt{'dom'}:</th>
1.74 matthew 943: <td>$domform</td></tr>
944: <tr><th> </th>
945: <td>
1.94 sakharuk 946: <input type="submit" name="Begin Enrollment" value="$lt{'been'}" />
1.74 matthew 947: </td></tr>
948: </table>
1.120 albertel 949: <script type="text/javascript">
950: // the if prevents the script error if the browser can not handle this
951: if ( document.studentform.cuname ) { document.studentform.cuname.focus(); }
952: </script>
1.74 matthew 953: END
954: return;
955: }
956:
1.50 matthew 957: sub print_enroll_single_student_form {
1.10 www 958: my $r=shift;
1.94 sakharuk 959: $r->print("<h3>".&mt('Enroll One Student')."</h3>");
1.74 matthew 960: #
1.127 albertel 961: my $username = $env{'form.cuname'};
962: my $domain = $env{'form.cudomain'};
1.123 albertel 963: $username=~s/\W//gs;
964: $domain=~s/\W//gs;
1.74 matthew 965: my $home = &Apache::lonnet::homeserver($username,$domain);
966: # $new_user flags whether we are creating a new user or using an old one
967: my $new_user = 1;
968: if ($home ne 'no_host') {
969: $new_user = 0;
970: }
971: #
972: my $user_data_html = '';
973: my $javascript_validations = '';
974: if ($new_user) {
1.127 albertel 975: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.74 matthew 976: # Set up authentication forms
977: my ($krbdef,$krbdefdom) =
1.75 matthew 978: &Apache::loncommon::get_kerberos_defaults($domain);
1.89 matthew 979: $javascript_validations=&javascript_validations('auth',$krbdefdom);
1.74 matthew 980: my %param = ( formname => 'document.studentform',
981: kerb_def_dom => $krbdefdom,
982: kerb_def_auth => $krbdef
983: );
984: my $krbform = &Apache::loncommon::authform_kerberos(%param);
985: my $intform = &Apache::loncommon::authform_internal(%param);
986: my $locform = &Apache::loncommon::authform_local(%param);
987: #
988: # Set up domain selection form
989: my $homeserver_form = '';
990: my %servers = &Apache::loncommon::get_library_servers($domain);
991: $homeserver_form = '<select name="lcserver" size="1">'."\n".
992: '<option value="default" selected>default</option>'."\n";
993: while (my ($servername,$serverdescription) = each (%servers)) {
994: $homeserver_form .= '<option value="'.$servername.'">'.
995: $serverdescription."</option>\n";
996: }
997: $homeserver_form .= "</select>\n";
998: #
999: #
1.94 sakharuk 1000: my %lt=&Apache::lonlocal::texthash(
1001: 'udf' => "User Data for",
1002: 'fn' => "First Name",
1003: 'mn' => "Middle Name",
1004: 'ln' => "Last Name",
1005: 'gen' => "Generation",
1006: 'hs' => "Home Server",
1007: 'pswd' => "Password",
1008: 'psam' => "Please select an authentication mechanism",
1.124 www 1009: 'mail' => "Email Address"
1.94 sakharuk 1010: );
1.130 www 1011: my $authhelp=&Apache::loncommon::help_open_topic('Auth_Options');
1.74 matthew 1012: $user_data_html = <<END;
1.94 sakharuk 1013: <h3>$lt{'udf'} $username\@$domain</h3>
1.74 matthew 1014: <table>
1.94 sakharuk 1015: <tr><th>$lt{'fn'}:</th>
1.74 matthew 1016: <td><input type="text" name="cfirst" size="15"></td></tr>
1.94 sakharuk 1017: <tr><th>$lt{'mn'}:</th>
1.74 matthew 1018: <td><input type="text" name="cmiddle" size="15"></td></tr>
1.94 sakharuk 1019: <tr><th>$lt{'ln'}:</th>
1.74 matthew 1020: <td><input type="text" name="clast" size="15"></td></tr>
1.94 sakharuk 1021: <tr><th>$lt{'gen'}:</th>
1.74 matthew 1022: <td><input type="text" name="cgen" size="5"> </td></tr>
1.94 sakharuk 1023: <tr><th>$lt{'hs'}:</th>
1.74 matthew 1024: <td>$homeserver_form</td></tr>
1.124 www 1025: <tr><th>$lt{'mail'}:</th>
1026: <td><input type="text" name="emailaddress" size="20" /></td></tr>
1.74 matthew 1027: </table>
1.94 sakharuk 1028: <h3>$lt{'pswd'}</h3>
1.130 www 1029: $lt{'psam'}$authhelp
1.74 matthew 1030: <table>
1031: <p>
1032: $krbform
1.75 matthew 1033: <br />
1.74 matthew 1034: $intform
1.75 matthew 1035: <br />
1.74 matthew 1036: $locform
1037: </p>
1038: END
1039: } else {
1040: # User already exists. Do not worry about authentication
1041: my %uenv = &Apache::lonnet::dump('environment',$domain,$username);
1.89 matthew 1042: $javascript_validations = &javascript_validations('noauth');
1.94 sakharuk 1043: my %lt=&Apache::lonlocal::texthash(
1044: 'udf' => "User Data for",
1045: 'fn' => "First Name",
1046: 'mn' => "Middle Name",
1047: 'ln' => "Last Name",
1048: 'gen' => "Generation",
1.124 www 1049: 'mail' => "Email Address",
1.94 sakharuk 1050: );
1.74 matthew 1051: $user_data_html = <<END;
1.94 sakharuk 1052: <h3>$lt{'udf'} $username\@$domain</h3>
1.74 matthew 1053: <input type="hidden" name="lcserver" value="default" />
1054: <table>
1.94 sakharuk 1055: <tr><th>$lt{'fn'}:</th>
1.74 matthew 1056: <td>
1057: <input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" />
1058: </td></tr>
1.94 sakharuk 1059: <tr><th>$lt{'mn'}:</th>
1.74 matthew 1060: <td>
1061: <input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" />
1062: </td></tr>
1.94 sakharuk 1063: <tr><th>$lt{'ln'}:</th>
1.74 matthew 1064: <td>
1065: <input type="text" name="clast"value="$uenv{'lastname'}" size="15" />
1066: </td></tr>
1.94 sakharuk 1067: <tr><th>$lt{'gen'}:</th>
1.74 matthew 1068: <td>
1069: <input type="text" name="cgen" value="$uenv{'generation'}" size="5" />
1070: </td></tr>
1.124 www 1071: <tr><th>$lt{'mail'}:</th>
1072: <td>
1073: <input type="text" name="emailaddress" value="$uenv{'permanentemail'}" size="20" />
1074: </td></tr>
1.74 matthew 1075: </table>
1076: END
1077: }
1.68 matthew 1078: my $date_table = &date_setting_table();
1.74 matthew 1079: # Print it all out
1.94 sakharuk 1080: my %lt=&Apache::lonlocal::texthash(
1081: 'cd' => "Course Data",
1082: 'gs' => "Group/Section",
1083: 'idsn' => "ID/Student Number",
1084: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1085: 'eas' => "Enroll as student",
1086: );
1.50 matthew 1087: $r->print(<<END);
1.74 matthew 1088: <input type="hidden" name="action" value="enrollstudent" />
1089: <input type="hidden" name="state" value="done" />
1090: <input type="hidden" name="cuname" value="$username" />
1091: <input type="hidden" name="lcdomain" value="$domain" />
1.28 matthew 1092: <script type="text/javascript" language="Javascript">
1.12 www 1093: function verify(vf) {
1094: var founduname=0;
1095: var foundpwd=0;
1096: var foundname=0;
1097: var foundid=0;
1098: var foundsec=0;
1099: var tw;
1.26 matthew 1100: if ((typeof(vf.cuname.value) !="undefined") && (vf.cuname.value!='') &&
1.31 matthew 1101: (typeof(vf.lcdomain.value)!="undefined") && (vf.lcdomain.value!='')) {
1.12 www 1102: founduname=1;
1103: }
1.14 harris41 1104: if ((typeof(vf.cfirst.value)!="undefined") && (vf.cfirst.value!='') &&
1.26 matthew 1105: (typeof(vf.clast.value) !="undefined") && (vf.clast.value!='')) {
1.12 www 1106: foundname=1;
1107: }
1.14 harris41 1108: if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {
1.12 www 1109: foundsec=1;
1110: }
1.14 harris41 1111: if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) {
1.12 www 1112: foundid=1;
1113: }
1114: if (founduname==0) {
1115: alert('You need to specify at least the username and domain fields');
1116: return;
1117: }
1.24 albertel 1118: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
1.12 www 1119: }
1120:
1.24 albertel 1121: $javascript_validations
1.12 www 1122:
1.24 albertel 1123: function clearpwd(vf) {
1124: //nothing else needs clearing
1.15 albertel 1125: }
1126:
1.12 www 1127: </script>
1.11 www 1128:
1.74 matthew 1129: $user_data_html
1.50 matthew 1130:
1.94 sakharuk 1131: <h3>$lt{'cd'}</h3>
1.50 matthew 1132:
1.94 sakharuk 1133: <p>$lt{'gs'}: <input type="text" name="csec" size="5" />
1.50 matthew 1134: <p>
1.68 matthew 1135: $date_table
1.50 matthew 1136: </p>
1.94 sakharuk 1137: <h3>$lt{'idsn'}</h3>
1.50 matthew 1138: <p>
1.94 sakharuk 1139: $lt{'idsn'}: <input type="text" name="cstid" size="10">
1.26 matthew 1140: </p><p>
1.131 albertel 1141: <label>
1.26 matthew 1142: <input type="checkbox" name="forceid" value="yes">
1.94 sakharuk 1143: $lt{'disn'}
1.131 albertel 1144: </label>
1.50 matthew 1145: </p><p>
1.94 sakharuk 1146: <input type="button" onClick="verify(this.form)" value="$lt{'eas'}">
1.26 matthew 1147: </p>
1.50 matthew 1148: END
1149: return;
1.10 www 1150: }
1151:
1152: # ========================================================= Menu Phase Two Drop
1.51 matthew 1153: sub print_drop_menu {
1.10 www 1154: my $r=shift;
1.92 sakharuk 1155: $r->print("<h3>".&mt('Drop Students')."</h3>");
1.127 albertel 1156: my $cid=$env{'request.course.id'};
1.56 matthew 1157: my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
1158: if (! defined($classlist)) {
1.94 sakharuk 1159: $r->print(&mt('There are no students currently enrolled.')."\n");
1.51 matthew 1160: return;
1.25 matthew 1161: }
1.51 matthew 1162: # Print out the available choices
1.56 matthew 1163: &show_drop_list($r,$classlist,$keylist);
1.51 matthew 1164: return;
1.11 www 1165: }
1166:
1.40 matthew 1167: # ============================================== view classlist
1.50 matthew 1168: sub print_html_classlist {
1.103 matthew 1169: my ($r,$mode) = @_;
1.127 albertel 1170: if (! exists($env{'form.sortby'})) {
1171: $env{'form.sortby'} = 'username';
1.57 matthew 1172: }
1.127 albertel 1173: if ($env{'form.Status'} !~ /^(Any|Expired|Active)$/) {
1174: $env{'form.Status'} = 'Active';
1.57 matthew 1175: }
1176: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1.127 albertel 1177: ($env{'form.Status'});
1178: my $cid=$env{'request.course.id'};
1179: my $cdom=$env{'course.'.$cid.'.domain'};
1180: my $cnum=$env{'course.'.$cid.'.num'};
1.103 matthew 1181: #
1182: # List course personnel
1.100 www 1183: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.110 matthew 1184: #
1.127 albertel 1185: if (! defined($env{'form.output'}) ||
1186: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1187: $env{'form.output'} = 'html';
1.110 matthew 1188: }
1189: #
1.103 matthew 1190: $r->print('<br /><table border="2">');
1.110 matthew 1191: foreach my $role (sort keys %coursepersonnel) {
1192: next if ($role =~ /^\s*$/);
1193: $r->print('<tr><td>'.$role.'</td><td>');
1194: foreach my $user (split(',',$coursepersonnel{$role})) {
1195: my ($puname,$pudom)=split(':',$user);
1.100 www 1196: $r->print(' '.&Apache::loncommon::aboutmewrapper(
1.110 matthew 1197: &Apache::loncommon::plainname($puname,
1198: $pudom),
1199: $puname,$pudom));
1.100 www 1200: }
1201: $r->print('</td></tr>');
1202: }
1203: $r->print('</table>');
1.103 matthew 1204: #
1205: # Interface output
1206: $r->print('<input type="hidden" name="action" value="'.
1.127 albertel 1207: $env{'form.action'}.'" />');
1.103 matthew 1208: $r->print("<p>\n");
1.127 albertel 1209: if ($env{'form.action'} ne 'modifystudent') {
1.103 matthew 1210: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1211: 'excel' => "Excel",
1212: 'html' => 'HTML');
1.110 matthew 1213: my $output_selector = '<select size="1" name="output" >';
1.103 matthew 1214: foreach my $outputformat ('html','csv','excel') {
1215: my $option = '<option value="'.$outputformat.'" ';
1.127 albertel 1216: if ($outputformat eq $env{'form.output'}) {
1.104 matthew 1217: $option .= 'selected ';
1.103 matthew 1218: }
1219: $option .='>'.$lt{$outputformat}.'</option>';
1220: $output_selector .= "\n".$option;
1221: }
1222: $output_selector .= '</select>';
1223: $r->print(&mt('Output Format: [_1]',$output_selector).(' 'x3));
1.59 matthew 1224: }
1.103 matthew 1225: $r->print(&mt('Student Status: [_1]',$status_select)."\n");
1.105 matthew 1226: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1227: "\n</p>\n");
1.103 matthew 1228: #
1229: # Print the classlist
1230: $r->print('<h2>'.&mt('Current Class List').'</h2>');
1.56 matthew 1231: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1232: if (! defined($classlist)) {
1.94 sakharuk 1233: $r->print(&mt('There are no students currently enrolled.')."\n");
1.40 matthew 1234: } else {
1235: # Print out the available choices
1.127 albertel 1236: if ($env{'form.action'} eq 'modifystudent') {
1.110 matthew 1237: &show_class_list($r,'view','modify',
1.127 albertel 1238: $env{'form.Status'},$classlist,$keylist);
1.110 matthew 1239: } else {
1.127 albertel 1240: &show_class_list($r,$env{'form.output'},'aboutme',
1241: $env{'form.Status'},$classlist,$keylist);
1.50 matthew 1242: }
1.41 matthew 1243: }
1244: }
1245:
1.40 matthew 1246: # =================================================== Show student list to drop
1247: sub show_class_list {
1.110 matthew 1248: my ($r,$mode,$linkto,$statusmode,$classlist,$keylist)=@_;
1.127 albertel 1249: my $cid=$env{'request.course.id'};
1.60 matthew 1250: #
1251: # Variables for excel output
1.104 matthew 1252: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1.60 matthew 1253: #
1.103 matthew 1254: # Variables for csv output
1255: my ($CSVfile,$CSVfilename);
1256: #
1.127 albertel 1257: my $sortby = $env{'form.sortby'};
1.114 raeburn 1258: if ($sortby !~ /^(username|domain|section|fullname|id|start|end|type)$/) {
1.53 matthew 1259: $sortby = 'username';
1260: }
1.42 matthew 1261: # Print out header
1.114 raeburn 1262: unless ($mode eq 'autoenroll') {
1263: $r->print(<<END);
1.127 albertel 1264: <input type="hidden" name="state" value="$env{'form.state'}" />
1.114 raeburn 1265: END
1266: }
1.103 matthew 1267: $r->print(<<END);
1268: <input type="hidden" name="sortby" value="$sortby" />
1269: END
1.114 raeburn 1270: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll') {
1.50 matthew 1271: if ($linkto eq 'aboutme') {
1.94 sakharuk 1272: $r->print(&mt('Select a user name to view the users personal page.'));
1.50 matthew 1273: } elsif ($linkto eq 'modify') {
1.94 sakharuk 1274: $r->print(&mt('Select a user name to modify the students information'));
1.50 matthew 1275: }
1.94 sakharuk 1276: my %lt=&Apache::lonlocal::texthash(
1.110 matthew 1277: 'usrn' => "username",
1278: 'dom' => "domain",
1279: 'sn' => "student name",
1280: 'sec' => "section",
1281: 'start' => "start date",
1282: 'end' => "end date",
1.115 raeburn 1283: 'type' => "enroll type/action"
1.94 sakharuk 1284: );
1.114 raeburn 1285: unless ($mode eq 'autoenroll') {
1286: $r->print(<<END);
1.59 matthew 1287: <input type="hidden" name="sname" value="" />
1288: <input type="hidden" name="sdom" value="" />
1.114 raeburn 1289: END
1290: }
1.115 raeburn 1291: $r->print("
1.40 matthew 1292: <p>
1293: <table border=2>
1.115 raeburn 1294: <tr>
1295: ");
1296: if ($mode eq 'autoenroll') {
1297: $r->print("
1298: <th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
1299: ");
1300: } else {
1301: $r->print("
1302: <th>Count</th>
1303: ");
1304: }
1305: $r->print(<<END);
1306: <th>
1.94 sakharuk 1307: <a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>
1.53 matthew 1308: </th><th>
1.94 sakharuk 1309: <a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>
1.53 matthew 1310: </th><th>
1.57 matthew 1311: <a href="javascript:document.studentform.sortby.value='id';document.studentform.submit();">ID</a>
1.53 matthew 1312: </th><th>
1.94 sakharuk 1313: <a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>
1.53 matthew 1314: </th><th>
1.94 sakharuk 1315: <a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>
1.110 matthew 1316: </th><th>
1317: <a href="javascript:document.studentform.sortby.value='start';document.studentform.submit();">$lt{'start'}</a>
1318: </th><th>
1319: <a href="javascript:document.studentform.sortby.value='end';document.studentform.submit();">$lt{'end'}</a>
1.53 matthew 1320: </th>
1.115 raeburn 1321: </tr>
1.40 matthew 1322: END
1.41 matthew 1323: } elsif ($mode eq 'csv') {
1.103 matthew 1324: #
1325: # Open a file
1326: $CSVfilename = '/prtspool/'.
1.127 albertel 1327: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.103 matthew 1328: time.'_'.rand(1000000000).'.csv';
1329: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
1330: $r->log_error("Couldn't open $CSVfilename for output $!");
1331: $r->print("Problems occured in writing the csv file. ".
1332: "This error has been logged. ".
1333: "Please alert your LON-CAPA administrator.");
1334: $CSVfile = undef;
1335: }
1336: #
1337: # Write headers and data to file
1.58 matthew 1338: if($statusmode eq 'Expired') {
1.103 matthew 1339: print $CSVfile '"'.&mt('Students with expired roles').'"'."\n";
1.58 matthew 1340: }
1341: if ($statusmode eq 'Any') {
1.103 matthew 1342: print $CSVfile '"'.join('","',map {
1343: &Apache::loncommon::csv_translate(&mt($_))
1344: } ("username","domain","ID","student name",
1.110 matthew 1345: "section","start date","end date","status")).'"'."\n";
1.58 matthew 1346: } else {
1.103 matthew 1347: print $CSVfile '"'.join('","',map {
1348: &Apache::loncommon::csv_translate(&mt($_))
1349: } ("username","domain","ID","student name",
1.110 matthew 1350: "section","start date","end date")).'"'."\n";
1.58 matthew 1351: }
1.60 matthew 1352: } elsif ($mode eq 'excel') {
1353: # Create the excel spreadsheet
1.126 matthew 1354: ($excel_workbook,$excel_filename,$format) =
1355: &Apache::loncommon::create_workbook($r);
1356: return if (! defined($excel_workbook));
1.60 matthew 1357: $excel_sheet = $excel_workbook->addworksheet('classlist');
1358: #
1.76 albertel 1359: my $description = 'Class List for '.
1.127 albertel 1360: $env{'course.'.$env{'request.course.id'}.'.description'};
1.104 matthew 1361: $excel_sheet->write($row++,0,$description,$format->{'h1'});
1.60 matthew 1362: #
1363: $excel_sheet->write($row++,0,["username","domain","ID",
1.110 matthew 1364: "student name","section",
1365: "start date","end date","status"],
1366: $format->{'bold'});
1.41 matthew 1367: }
1.56 matthew 1368: #
1369: # Sort the students
1370: my %index;
1371: my $i;
1372: foreach (@$keylist) {
1373: $index{$_} = $i++;
1374: }
1375: my $index = $index{$sortby};
1376: my $second = $index{'username'};
1377: my $third = $index{'domain'};
1.53 matthew 1378: my @Sorted_Students = sort {
1.56 matthew 1379: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
1380: ||
1381: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
1382: ||
1383: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1384: } (keys(%$classlist));
1.108 matthew 1385: my $studentcount = 0;
1.115 raeburn 1386: my $autocount = 0;
1387: my $manualcount = 0;
1388: my $unlockcount = 0;
1389: my $lockcount = 0;
1.53 matthew 1390: foreach my $student (@Sorted_Students) {
1.110 matthew 1391: my $sdata = $classlist->{$student};
1392: my $username = $sdata->[$index{'username'}];
1393: my $domain = $sdata->[$index{'domain'}];
1394: my $section = $sdata->[$index{'section'}];
1395: my $name = $sdata->[$index{'fullname'}];
1396: my $id = $sdata->[$index{'id'}];
1397: my $status = $sdata->[$index{'status'}];
1398: my $start = $sdata->[$index{'start'}];
1399: my $end = $sdata->[$index{'end'}];
1.115 raeburn 1400: my $type = $sdata->[$index{'type'}];
1.57 matthew 1401: next if (($statusmode ne 'Any') && ($status ne $statusmode));
1.114 raeburn 1402: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1403: if (! defined($start) || $start == 0) {
1404: $start = &mt('none');
1405: } else {
1406: $start = &Apache::lonlocal::locallocaltime($start);
1407: }
1408: if (! defined($end) || $end == 0) {
1409: $end = &mt('none');
1410: } else {
1411: $end = &Apache::lonlocal::locallocaltime($end);
1412: }
1.115 raeburn 1413: $r->print("<tr>\n ");
1414: if ($mode eq 'autoenroll') {
1415: my $lockedtype = $sdata->[$index{'lockedtype'}];
1416: $studentcount++;
1417: my $cellentry;
1418: if ($type eq 'auto') {
1.131 albertel 1419: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$username.':'.$domain.'" /> Change</label>';
1.115 raeburn 1420: $autocount ++;
1421: } else {
1.131 albertel 1422: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$username.':'.$domain.'" /> Change</label></nobr></td></tr><tr><td><nobr>';
1.115 raeburn 1423: $manualcount ++;
1424: if ($lockedtype) {
1.131 albertel 1425: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$username.':'.$domain.'" /> '.&mt('Unlock').'</label>';
1.115 raeburn 1426: $unlockcount ++;
1427: } else {
1.131 albertel 1428: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$username.':'.$domain.'" /> '.&mt('Lock').'</label>';
1.115 raeburn 1429: $lockcount ++;
1430: }
1.118 raeburn 1431: $cellentry .= '</nobr></td></tr></table>';
1.115 raeburn 1432: }
1433: $r->print("<td>$cellentry<td>\n ");
1434: } else {
1435: $r->print("<td>".(++$studentcount)."</td><td>\n ");
1436: }
1.51 matthew 1437: if ($linkto eq 'nothing') {
1438: $r->print($username);
1439: } elsif ($linkto eq 'aboutme') {
1440: $r->print(&Apache::loncommon::aboutmewrapper($username,
1441: $username,
1442: $domain));
1443: } elsif ($linkto eq 'modify') {
1.59 matthew 1444: $r->print('<a href="'.
1445: "javascript:document.studentform.sname.value='".
1446: $username.
1447: "';document.studentform.sdom.value='".$domain.
1448: "';document.studentform.state.value='selected".
1449: "';document.studentform.submit();".'">'.
1.53 matthew 1450: $username."</a>\n");
1.50 matthew 1451: }
1.51 matthew 1452: $r->print(<<"END");
1.50 matthew 1453: </td>
1.51 matthew 1454: <td>$domain</td>
1455: <td>$id</td>
1456: <td>$name</td>
1457: <td>$section</td>
1.110 matthew 1458: <td>$start</td>
1459: <td>$end</td>
1.115 raeburn 1460: </tr>
1.114 raeburn 1461: END
1.51 matthew 1462: } elsif ($mode eq 'csv') {
1.103 matthew 1463: next if (! defined($CSVfile));
1.51 matthew 1464: # no need to bother with $linkto
1.114 raeburn 1465: if (! defined($start) || $start == 0) {
1466: $start = &mt('none');
1467: } else {
1468: $start = &Apache::lonlocal::locallocaltime($start);
1469: }
1470: if (! defined($end) || $end == 0) {
1471: $end = &mt('none');
1472: } else {
1473: $end = &Apache::lonlocal::locallocaltime($end);
1474: }
1.51 matthew 1475: my @line = ();
1.110 matthew 1476: foreach ($username,$domain,$id,$name,$section,$start,$end) {
1.51 matthew 1477: push @line,&Apache::loncommon::csv_translate($_);
1.58 matthew 1478: }
1479: if ($statusmode eq 'Any') {
1480: push @line,&Apache::loncommon::csv_translate($status);
1.41 matthew 1481: }
1.103 matthew 1482: print $CSVfile '"'.join('","',@line).'"'."\n";
1.60 matthew 1483: } elsif ($mode eq 'excel') {
1.110 matthew 1484: $excel_sheet->write($row,0,[$username,$domain,$id,
1485: $name,$section]);
1486: my $col = 5;
1487: foreach my $time ($start,$end) {
1.129 matthew 1488: if (defined($time) && $time != 0) {
1489: $excel_sheet->write($row,$col++,
1.110 matthew 1490: &Apache::lonstathelpers::calc_serial($time),
1491: $format->{'date'});
1.129 matthew 1492: } else {
1493: $excel_sheet->write($row,$col++,'none');
1494: }
1.110 matthew 1495: }
1496: $excel_sheet->write($row,$col++,$status);
1497: $row++;
1.40 matthew 1498: }
1499: }
1.114 raeburn 1500: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1.60 matthew 1501: $r->print('</table><br>');
1502: } elsif ($mode eq 'excel') {
1503: $excel_workbook->close();
1504: $r->print('<p><a href="'.$excel_filename.'">'.
1.94 sakharuk 1505: &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
1.103 matthew 1506: } elsif ($mode eq 'csv') {
1507: close($CSVfile);
1508: $r->print('<a href="'.$CSVfilename.'">'.
1509: &mt('Your CSV file').'</a> is ready for download.'.
1510: "\n");
1511: $r->rflush();
1.60 matthew 1512: }
1.114 raeburn 1513: if ($mode eq 'autoenroll') {
1.115 raeburn 1514: return ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount);
1.114 raeburn 1515: }
1.115 raeburn 1516: return;
1.40 matthew 1517: }
1518:
1.50 matthew 1519:
1520: #
1521: # print out form for modification of a single students data
1522: #
1523: sub print_modify_student_form {
1524: my $r = shift();
1525: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.59 matthew 1526: ['sdom','sname']);
1.127 albertel 1527: my $sname = $env{'form.sname'};
1528: my $sdom = $env{'form.sdom'};
1529: my $sortby = $env{'form.sortby'};
1.50 matthew 1530: # determine the students name information
1531: my %info=&Apache::lonnet::get('environment',
1532: ['firstname','middlename',
1.52 matthew 1533: 'lastname','generation','id'],
1.50 matthew 1534: $sdom, $sname);
1535: my ($tmp) = keys(%info);
1536: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1537: $r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.
1.50 matthew 1538: '<p>'.
1.94 sakharuk 1539: &mt('Unable to retrieve environment data for').' '.$sname.
1540: &mt('in domain').' '.$sdom.'</p><p>'.
1541: &mt('Please contact your LON-CAPA administrator regarding this situation.').'</p></body></html>');
1.50 matthew 1542: return;
1543: }
1544: # determine the students starting and ending times and section
1545: my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
1.87 matthew 1546: if ($starttime =~ /^error/) {
1.94 sakharuk 1547: $r->print('<h2>'&mt('Error').'</h2>');
1.87 matthew 1548: $r->print('<p>'.$starttime.'</p>');
1549: return;
1550: }
1.101 matthew 1551: #
1.50 matthew 1552: # Deal with date forms
1.101 matthew 1553: my $current_date_description = '';
1554: my $textdate = '';
1555:
1556: if (! defined($starttime) || $starttime == 0) {
1557: $current_date_description = &mt('Current Starting Date: not set').
1558: '<br />';
1559: } else {
1560: $current_date_description =
1561: &mt('Current Starting Date: [_1]',
1562: &Apache::lonlocal::locallocaltime($starttime)).'<br />';
1563: }
1564: if (! defined($endtime) || $endtime == 0) {
1565: $current_date_description.= &mt('Current Ending Date: not set').
1566: '<br />';
1567: } else {
1568: $current_date_description.=
1569: &mt('Current Ending Date: [_1]',
1570: &Apache::lonlocal::locallocaltime($endtime)).'<br />';
1571:
1572: }
1.68 matthew 1573: my $date_table = &date_setting_table($starttime,$endtime);
1.59 matthew 1574: #
1.127 albertel 1575: if (! exists($env{'form.Status'}) ||
1576: $env{'form.Status'} !~ /^(Any|Expired|Active)$/) {
1577: $env{'form.Status'} = 'crap';
1.59 matthew 1578: }
1.94 sakharuk 1579: # Make sure student is enrolled in course
1580: my %lt=&Apache::lonlocal::texthash(
1581: 'mef' => "Modify Enrollment for",
1582: 'odcc' => "Only domain coordinators can change a users password.",
1583: 'sn' => "Student Name",
1584: 'fn' => "First",
1585: 'mn' => "Middle",
1586: 'ln' => "Last",
1587: 'gen' => "Generation",
1588: 'sid' => "Student ID",
1589: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1590: 'sec' => "Section",
1591: 'sm' => "Submit Modifications",
1592: );
1.50 matthew 1593: $r->print(<<END);
1.52 matthew 1594: <p>
1595: <font size="+1">
1.94 sakharuk 1596: $lt{'odcc'}
1.52 matthew 1597: </font>
1598: </p>
1.50 matthew 1599: <input type="hidden" name="slogin" value="$sname" />
1600: <input type="hidden" name="sdomain" value="$sdom" />
1601: <input type="hidden" name="action" value="modifystudent" />
1.53 matthew 1602: <input type="hidden" name="state" value="done" />
1603: <input type="hidden" name="sortby" value="$sortby" />
1.127 albertel 1604: <input type="hidden" name="Status" value="$env{'form.Status'}" />
1.94 sakharuk 1605: <h2>$lt{'mef'} $info{'firstname'} $info{'middlename'}
1.50 matthew 1606: $info{'lastname'} $info{'generation'}, $sname\@$sdom</h2>
1607: <p>
1.94 sakharuk 1608: <b>$lt{'sn'}</b>
1.50 matthew 1609: <table>
1.94 sakharuk 1610: <tr><th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th></tr>
1.50 matthew 1611: <tr><td>
1612: <input type="text" name="firstname" value="$info{'firstname'}" /></td><td>
1613: <input type="text" name="middlename" value="$info{'middlename'}" /></td><td>
1614: <input type="text" name="lastname" value="$info{'lastname'}" /></td><td>
1615: <input type="text" name="generation" value="$info{'generation'}" /></td></tr>
1616: </table>
1617: </p><p>
1.94 sakharuk 1618: <b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12"/>
1.52 matthew 1619: </p><p>
1.131 albertel 1620: <label>
1.53 matthew 1621: <input type="checkbox" name="forceid" >
1.94 sakharuk 1622: $lt{'disn'}
1.131 albertel 1623: </label>
1.53 matthew 1624: </p><p>
1.101 matthew 1625: <b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="14"/>
1.50 matthew 1626: </p>
1.101 matthew 1627: <p>$current_date_description</p>
1.68 matthew 1628: <p>$date_table</p>
1.94 sakharuk 1629: <input type="submit" value="$lt{'sm'}" />
1.50 matthew 1630: </body></html>
1631: END
1632: return;
1633: }
1634:
1635: #
1636: # modify a single students section
1637: #
1638: sub modify_single_student {
1639: my $r = shift;
1.68 matthew 1640: #
1.80 matthew 1641: # Remove non alphanumeric values from the section
1.127 albertel 1642: $env{'form.section'} =~ s/\W//g;
1.77 matthew 1643: #
1.68 matthew 1644: # Do the date defaults first
1645: my ($starttime,$endtime) = &get_dates_from_form();
1.127 albertel 1646: if ($env{'form.makedatesdefault'}) {
1.68 matthew 1647: $r->print(&make_dates_default($starttime,$endtime));
1648: }
1.59 matthew 1649: # Get the 'sortby' and 'Status' variables so the user goes back to their
1650: # previous screen
1.127 albertel 1651: my $sortby = $env{'form.sortby'};
1652: my $status = $env{'form.Status'};
1.53 matthew 1653: #
1654: # We always need this information
1.127 albertel 1655: my $slogin = $env{'form.slogin'};
1656: my $sdom = $env{'form.sdomain'};
1.53 matthew 1657: #
1658: # Get the old data
1659: my %old=&Apache::lonnet::get('environment',
1660: ['firstname','middlename',
1661: 'lastname','generation','id'],
1662: $sdom, $slogin);
1.59 matthew 1663: $old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
1.127 albertel 1664: $env{'request.course.id'});
1.53 matthew 1665: my ($tmp) = keys(%old);
1666: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1667: $r->print(&mt('There was an error determining the environment values for')." $slogin \@ $sdom.");
1.53 matthew 1668: return;
1669: }
1670: undef $tmp;
1671: #
1672: # Get the new data
1.127 albertel 1673: my $firstname = $env{'form.firstname'};
1674: my $middlename = $env{'form.middlename'};
1675: my $lastname = $env{'form.lastname'};
1676: my $generation = $env{'form.generation'};
1677: my $section = $env{'form.section'};
1678: my $courseid = $env{'request.course.id'};
1679: my $sid = $env{'form.id'};
1.50 matthew 1680: my $displayable_starttime = localtime($starttime);
1681: my $displayable_endtime = localtime($endtime);
1.53 matthew 1682: #
1683: # check for forceid override
1.63 matthew 1684: if ((defined($old{'id'})) && ($old{'id'} ne '') &&
1.127 albertel 1685: ($sid ne $old{'id'}) && (! exists($env{'form.forceid'}))) {
1.94 sakharuk 1686: $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 1687: $sid = $old{'id'};
1688: }
1689: #
1.50 matthew 1690: # talk to the user about what we are going to do
1.94 sakharuk 1691: my %lt=&Apache::lonlocal::texthash(
1692: 'mdu' => "Modifying data for user",
1693: 'si' => "Student Information",
1694: 'fd' => "Field",
1695: 'ov' => "Old Value",
1696: 'nv' => "New Value",
1697: 'fn' => "First name",
1698: 'mn' => "Middle name",
1699: 'ln' => "Last name",
1700: 'gen' => "Generation",
1701: 'sec' => "Section",
1702: 'ri' => "Role Information",
1703: 'st' => "Start Time",
1704: 'et' => "End Time",
1705: );
1.50 matthew 1706: $r->print(<<END);
1.94 sakharuk 1707: <h2>$lt{'mdu'} $slogin \@ $sdom </h2>
1708: <h3>$lt{'si'}</h3>
1.53 matthew 1709: <table rules="rows" border="1" cellpadding="3" >
1710: <tr>
1.94 sakharuk 1711: <th> $lt{'fd'} </th>
1712: <th> $lt{'ov'} </th>
1713: <th> $lt{'nv'} </th>
1.53 matthew 1714: </tr>
1715: <tr>
1.94 sakharuk 1716: <td> <b>$lt{'fn'}</b> </td>
1.53 matthew 1717: <td> $old{'firstname'} </td>
1718: <td> $firstname </td>
1719: </tr><tr>
1.94 sakharuk 1720: <td> <b>$lt{'mn'}</b> </td>
1.53 matthew 1721: <td> $old{'middlename'} </td>
1722: <td> $middlename </td>
1723: </tr><tr>
1.94 sakharuk 1724: <td> <b>$lt{'ln'}</b> </td>
1.53 matthew 1725: <td> $old{'lastname'} </td>
1726: <td> $lastname </td>
1727: </tr><tr>
1.94 sakharuk 1728: <td> <b>$lt{'gen'}</b> </td>
1.53 matthew 1729: <td> $old{'generation'} </td>
1730: <td> $generation </td>
1731: </tr><tr>
1732: <td> <b>ID</b> </td>
1733: <td> $old{'id'} </td>
1734: <td> $sid </td>
1.59 matthew 1735: </tr><tr>
1.94 sakharuk 1736: <td> <b>$lt{'sec'}</b> </td>
1.59 matthew 1737: <td> $old{'section'} </td>
1738: <td> $section</td>
1.53 matthew 1739: </tr>
1.50 matthew 1740: </table>
1.94 sakharuk 1741: <h3>$lt{'ri'}</h3>
1.50 matthew 1742: <table>
1.94 sakharuk 1743: <tr><td align="right"><b>$lt{'st'}:</b></td><td> $displayable_starttime </td></tr>
1744: <tr><td align="right"><b>$lt{'et'}:</b></td><td> $displayable_endtime </td></tr>
1.50 matthew 1745: </table>
1.52 matthew 1746: <p>
1.50 matthew 1747: END
1.53 matthew 1748: #
1.63 matthew 1749: # Send request(s) to modify data (final undef is for 'desiredhost',
1750: # which is a moot point because the student already has an account.
1751: my $modify_section_results = &modifystudent($sdom,$slogin,
1.127 albertel 1752: $env{'request.course.id'},
1.63 matthew 1753: $section,undef);
1754: if ($modify_section_results !~ /^ok/) {
1.94 sakharuk 1755: $r->print(&mt('An error occured during the attempt to change the section for this student.')."<br />");
1.63 matthew 1756: }
1.52 matthew 1757: my $roleresults = &Apache::lonnet::modifystudent
1.53 matthew 1758: ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
1.127 albertel 1759: $generation,$section,$endtime,$starttime,$env{'form.forceid'});
1.53 matthew 1760: if ($roleresults eq 'refused' ) {
1.94 sakharuk 1761: $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
1.50 matthew 1762: } elsif ($roleresults !~ /ok/) {
1.94 sakharuk 1763: $r->print(&mt('An error occurred during the attempt to change the role information for this student.')." <br />".
1764: &mt('The error reported was')." ".
1.50 matthew 1765: $roleresults);
1.53 matthew 1766: &Apache::lonnet::logthis("londropadd:failed attempt to modify student".
1767: " data for ".$slogin." \@ ".$sdom." by ".
1.127 albertel 1768: $env{'user.name'}." \@ ".$env{'user.domain'}.
1.53 matthew 1769: ":".$roleresults);
1.50 matthew 1770: } else { # everything is okay!
1.94 sakharuk 1771: $r->print(&mt('Student information updated successfully.')." <br />".
1772: &mt('The student must log out and log in again to see these changes.'));
1.50 matthew 1773: }
1.94 sakharuk 1774: my $Masd=&mt('Modify another students data');
1.50 matthew 1775: $r->print(<<END);
1.52 matthew 1776: </p><p>
1.59 matthew 1777: <input type="hidden" name="action" value="modifystudent" />
1778: <input type="hidden" name="sortby" value="$sortby" />
1779: <input type="hidden" name="Status" value="$status" />
1.94 sakharuk 1780: <a href="javascript:document.studentform.submit();">$Masd</a>
1.50 matthew 1781: </body></html>
1782: END
1783: return;
1784: }
1785:
1786: sub get_enrollment_data {
1787: my ($sname,$sdomain) = @_;
1.127 albertel 1788: my $courseid = $env{'request.course.id'};
1.50 matthew 1789: $courseid =~ s:_:/:g;
1790: my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
1791: my ($tmp) = keys(%roles);
1792: # Bail out if we were unable to get the students roles
1.87 matthew 1793: return ('error'.$tmp) if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.50 matthew 1794: # Go through the roles looking for enrollment in this course
1795: my ($end,$start) = (undef,undef);
1796: my $section = '';
1797: my $count = scalar(keys(%roles));
1798: while (my ($course,$role) = each(%roles)) {
1799: if ($course=~ /^\/$courseid\/*\s*(\w+)*_st$/ ) {
1800: #
1801: # Get active role
1802: $section=$1;
1803: (undef,$end,$start)=split(/\_/,$role);
1804: my $now=time;
1805: my $notactive=0;
1806: if ($start) {
1807: if ($now<$start) { $notactive=1; }
1808: }
1809: if ($end) {
1810: if ($now>$end) { $notactive=1; }
1811: }
1812: unless ($notactive) { return ($start,$end,$section); }
1813: }
1814: }
1815: return ($start,$end,$section);
1816: }
1817:
1.56 matthew 1818: #################################################
1819: #################################################
1820:
1821: =pod
1822:
1823: =item show_drop_list
1824:
1825: Display a list of students to drop
1826: Inputs:
1827:
1828: =over 4
1829:
1830: =item $r, Apache request
1831:
1832: =item $classlist, hash pointer returned from loncoursedata::get_classlist();
1833:
1834: =item $keylist, array pointer returned from loncoursedata::get_classlist()
1835: which describes the order elements are stored in the %$classlist values.
1836:
1837: =item $nosort, if true, sorting links are omitted.
1838:
1839: =back
1840:
1841: =cut
1842:
1843: #################################################
1844: #################################################
1.11 www 1845: sub show_drop_list {
1.56 matthew 1846: my ($r,$classlist,$keylist,$nosort)=@_;
1.127 albertel 1847: my $cid=$env{'request.course.id'};
1848: if (! exists($env{'form.sortby'})) {
1.59 matthew 1849: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1850: ['sortby']);
1851: }
1.127 albertel 1852: my $sortby = $env{'form.sortby'};
1.110 matthew 1853: if ($sortby !~ /^(username|domain|section|fullname|id|start|end)$/) {
1.54 matthew 1854: $sortby = 'username';
1855: }
1.56 matthew 1856: #
1.54 matthew 1857: my $action = "drop";
1858: $r->print(<<END);
1859: <input type="hidden" name="sortby" value="$sortby" />
1860: <input type="hidden" name="action" value="$action" />
1.50 matthew 1861: <input type="hidden" name="state" value="done" />
1.32 matthew 1862: <script>
1.51 matthew 1863: function checkAll(field) {
1.32 matthew 1864: for (i = 0; i < field.length; i++)
1865: field[i].checked = true ;
1866: }
1867:
1.51 matthew 1868: function uncheckAll(field) {
1.32 matthew 1869: for (i = 0; i < field.length; i++)
1870: field[i].checked = false ;
1871: }
1872: </script>
1873: <p>
1.26 matthew 1874: <input type="hidden" name="phase" value="four">
1.56 matthew 1875: END
1876:
1.110 matthew 1877: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
1878: 'dom' => "domain",
1879: 'sn' => "student name",
1880: 'sec' => "section",
1881: 'start' => "start date",
1882: 'end' => "end date",
1883: );
1.56 matthew 1884: if ($nosort) {
1885: $r->print(<<END);
1886: <table border=2>
1887: <tr>
1888: <th> </th>
1.94 sakharuk 1889: <th>$lt{'usrn'}</th>
1890: <th>$lt{'dom'}</th>
1.56 matthew 1891: <th>ID</th>
1.94 sakharuk 1892: <th>$lt{'sn'}</th>
1893: <th>$lt{'sec'}</th>
1.110 matthew 1894: <th>$lt{'start'}</th>
1895: <th>$lt{'end'}</th>
1.56 matthew 1896: </tr>
1897: END
1898:
1899: } else {
1900: $r->print(<<END);
1.26 matthew 1901: <table border=2>
1.54 matthew 1902: <tr><th> </th>
1903: <th>
1.94 sakharuk 1904: <a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
1.54 matthew 1905: </th><th>
1.94 sakharuk 1906: <a href="/adm/dropadd?action=$action&sortby=domain">$lt{'dom'}</a>
1.54 matthew 1907: </th><th>
1908: <a href="/adm/dropadd?action=$action&sortby=id">ID</a>
1909: </th><th>
1.94 sakharuk 1910: <a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
1.54 matthew 1911: </th><th>
1.94 sakharuk 1912: <a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
1.110 matthew 1913: </th><th>
1914: <a href="/adm/dropadd?action=$action&sortby=start">$lt{'start'}</a>
1915: </th><th>
1916: <a href="/adm/dropadd?action=$action&sortby=end">$lt{'end'}</a>
1.54 matthew 1917: </th>
1918: </tr>
1.26 matthew 1919: END
1.56 matthew 1920: }
1921: #
1922: # Sort the students
1923: my %index;
1924: my $i;
1925: foreach (@$keylist) {
1926: $index{$_} = $i++;
1927: }
1928: my $index = $index{$sortby};
1929: my $second = $index{'username'};
1930: my $third = $index{'domain'};
1.54 matthew 1931: my @Sorted_Students = sort {
1.56 matthew 1932: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
1933: ||
1934: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
1935: ||
1936: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1937: } (keys(%$classlist));
1.54 matthew 1938: foreach my $student (@Sorted_Students) {
1.52 matthew 1939: my $error;
1.110 matthew 1940: my $sdata = $classlist->{$student};
1941: my $username = $sdata->[$index{'username'}];
1942: my $domain = $sdata->[$index{'domain'}];
1943: my $section = $sdata->[$index{'section'}];
1944: my $name = $sdata->[$index{'fullname'}];
1945: my $id = $sdata->[$index{'id'}];
1946: my $start = $sdata->[$index{'start'}];
1947: my $end = $sdata->[$index{'end'}];
1948: if (! defined($start) || $start == 0) {
1949: $start = &mt('none');
1950: } else {
1951: $start = &Apache::lonlocal::locallocaltime($start);
1952: }
1953: if (! defined($end) || $end == 0) {
1954: $end = &mt('none');
1955: } else {
1956: $end = &Apache::lonlocal::locallocaltime($end);
1957: }
1958: my $status = $sdata->[$index{'status'}];
1.51 matthew 1959: next if ($status ne 'Active');
1960: #
1961: $r->print(<<"END");
1.26 matthew 1962: <tr>
1.51 matthew 1963: <td><input type="checkbox" name="droplist" value="$student"></td>
1964: <td>$username</td>
1965: <td>$domain</td>
1966: <td>$id</td>
1967: <td>$name</td>
1968: <td>$section</td>
1.110 matthew 1969: <td>$start</td>
1970: <td>$end</td>
1.26 matthew 1971: </tr>
1972: END
1.25 matthew 1973: }
1974: $r->print('</table><br>');
1.111 matthew 1975: %lt=&Apache::lonlocal::texthash(
1.94 sakharuk 1976: 'dp' => "Drop Students",
1977: 'ca' => "check all",
1978: 'ua' => "uncheck all",
1979: );
1.32 matthew 1980: $r->print(<<"END");
1981: </p><p>
1.94 sakharuk 1982: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
1983: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
1984: <p><input type=submit value="$lt{'dp'}"></p>
1.32 matthew 1985: END
1.51 matthew 1986: return;
1.10 www 1987: }
1988:
1.48 matthew 1989: #
1990: # Print out the initial form to get the courselist file
1991: #
1992: sub print_first_courselist_upload_form {
1993: my $r=shift;
1.88 matthew 1994: my $str;
1995: $str = '<input type="hidden" name="phase" value="two">';
1996: $str .= '<input type="hidden" name="action" value="upload" />';
1997: $str .= '<input type="hidden" name="state" value="got_file" />';
1998: $str .= "<h3>".&mt('Upload a class list')."</h3>\n";
1999: $str .= &Apache::loncommon::upfile_select_html();
2000: $str .= "<p>\n";
2001: $str .= '<input type="submit" name="fileupload" value="'.
2002: &mt('Upload class list').'">'."\n";
1.131 albertel 2003: $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
2004: &mt('Ignore First Line')."</label></p>\n";
1.88 matthew 2005: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
1.92 sakharuk 2006: &mt("How do I create a class list from a spreadsheet")).
1.88 matthew 2007: "<br />\n";
2008: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.92 sakharuk 2009: &mt("How do I create a CSV file from a spreadsheet")).
1.88 matthew 2010: "<br />\n";
2011: $str .= "</body>\n</html>\n";
2012: $r->print($str);
1.48 matthew 2013: return;
2014: }
2015:
1.10 www 2016: # ================================================= Drop/Add from uploaded file
2017: sub upfile_drop_add {
2018: my $r=shift;
1.24 albertel 2019: &Apache::loncommon::load_tmp_file($r);
2020: my @studentdata=&Apache::loncommon::upfile_record_sep();
1.127 albertel 2021: if($env{'form.noFirstLine'}){shift(@studentdata);}
2022: my @keyfields = split(/\,/,$env{'form.keyfields'});
2023: my $cid = $env{'request.course.id'};
1.25 matthew 2024: my %fields=();
1.127 albertel 2025: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
2026: if ($env{'form.upfile_associate'} eq 'reverse') {
2027: if ($env{'form.f'.$i} ne 'none') {
2028: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.25 matthew 2029: }
2030: } else {
1.127 albertel 2031: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.25 matthew 2032: }
2033: }
1.99 matthew 2034: #
2035: # Store the field choices away
2036: foreach my $field (qw/username names
2037: fname mname lname gen id sec ipwd email/) {
1.127 albertel 2038: $env{'form.'.$field.'_choice'}=$fields{$field};
1.99 matthew 2039: }
2040: &Apache::loncommon::store_course_settings('enrollment_upload',
2041: { 'username_choice' => 'scalar',
2042: 'names_choice' => 'scalar',
2043: 'fname_choice' => 'scalar',
2044: 'mname_choice' => 'scalar',
2045: 'lname_choice' => 'scalar',
2046: 'gen_choice' => 'scalar',
2047: 'id_choice' => 'scalar',
2048: 'sec_choice' => 'scalar',
2049: 'ipwd_choice' => 'scalar',
2050: 'email_choice' => 'scalar' });
2051:
1.26 matthew 2052: #
1.68 matthew 2053: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 2054: if ($env{'form.makedatesdefault'}) {
1.68 matthew 2055: $r->print(&make_dates_default($startdate,$enddate));
2056: }
1.31 matthew 2057: # Determine domain and desired host (home server)
1.127 albertel 2058: my $domain=$env{'form.lcdomain'};
2059: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 2060: if (lc($desiredhost) eq 'default') {
2061: $desiredhost = undef;
2062: } else {
1.45 matthew 2063: my %home_servers = &Apache::loncommon::get_library_servers($domain);
1.31 matthew 2064: if (! exists($home_servers{$desiredhost})) {
1.88 matthew 2065: $r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
2066: &mt('Invalid home server specified'));
2067: $r->print("</body>\n</html>\n");
1.31 matthew 2068: return;
2069: }
2070: }
1.26 matthew 2071: # Determine authentication mechanism
2072: my $amode = '';
2073: my $genpwd = '';
1.127 albertel 2074: if ($env{'form.login'} eq 'krb') {
1.47 albertel 2075: $amode='krb';
1.127 albertel 2076: $amode.=$env{'form.krbver'};
2077: $genpwd=$env{'form.krbarg'};
2078: } elsif ($env{'form.login'} eq 'int') {
1.25 matthew 2079: $amode='internal';
1.127 albertel 2080: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
2081: $genpwd=$env{'form.intarg'};
1.25 matthew 2082: }
1.127 albertel 2083: } elsif ($env{'form.login'} eq 'loc') {
1.25 matthew 2084: $amode='localauth';
1.127 albertel 2085: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
2086: $genpwd=$env{'form.locarg'};
1.79 matthew 2087: }
2088: }
2089: if ($amode =~ /^krb/) {
2090: if (! defined($genpwd) || $genpwd eq '') {
2091: $r->print('<font color="red" size="+1">'.
1.88 matthew 2092: &mt('Unable to enroll students').'</font> '.
2093: &mt('No Kerberos domain was specified.').'</p>');
1.79 matthew 2094: $amode = ''; # This causes the loop below to be skipped
1.25 matthew 2095: }
2096: }
2097: unless (($domain=~/\W/) || ($amode eq '')) {
1.26 matthew 2098: #######################################
2099: ## Enroll Students ##
2100: #######################################
1.88 matthew 2101: $r->print('<h3>'.&mt('Enrolling Students')."</h3>\n<p>\n");
1.25 matthew 2102: my $count=0;
2103: my $flushc=0;
2104: my %student=();
1.26 matthew 2105: # Get new classlist
1.25 matthew 2106: foreach (@studentdata) {
2107: my %entries=&Apache::loncommon::record_sep($_);
1.26 matthew 2108: # Determine student name
1.25 matthew 2109: unless (($entries{$fields{'username'}} eq '') ||
2110: (!defined($entries{$fields{'username'}}))) {
1.26 matthew 2111: my ($fname, $mname, $lname,$gen) = ('','','','');
1.25 matthew 2112: if (defined($fields{'names'})) {
1.26 matthew 2113: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
2114: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
1.25 matthew 2115: } else {
2116: if (defined($fields{'fname'})) {
2117: $fname=$entries{$fields{'fname'}};
2118: }
2119: if (defined($fields{'mname'})) {
2120: $mname=$entries{$fields{'mname'}};
2121: }
2122: if (defined($fields{'lname'})) {
2123: $lname=$entries{$fields{'lname'}};
2124: }
2125: if (defined($fields{'gen'})) {
2126: $gen=$entries{$fields{'gen'}};
2127: }
2128: }
2129: if ($entries{$fields{'username'}}=~/\W/) {
1.88 matthew 2130: $r->print('<br />'.
2131: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
2132: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
2133: '</b>');
1.25 matthew 2134: } else {
1.26 matthew 2135: # determine section number
1.25 matthew 2136: my $sec='';
2137: my $username=$entries{$fields{'username'}};
2138: if (defined($fields{'sec'})) {
2139: if (defined($entries{$fields{'sec'}})) {
2140: $sec=$entries{$fields{'sec'}};
2141: }
2142: }
1.80 matthew 2143: # remove non alphanumeric values from section
2144: $sec =~ s/\W//g;
1.26 matthew 2145: # determine student id number
1.25 matthew 2146: my $id='';
2147: if (defined($fields{'id'})) {
2148: if (defined($entries{$fields{'id'}})) {
2149: $id=$entries{$fields{'id'}};
2150: }
2151: $id=~tr/A-Z/a-z/;
2152: }
1.73 www 2153: # determine email address
2154: my $email='';
2155: if (defined($fields{'email'})) {
2156: if (defined($entries{$fields{'email'}})) {
2157: $email=$entries{$fields{'email'}};
2158: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
2159: }
2160: }
1.26 matthew 2161: # determine student password
1.25 matthew 2162: my $password='';
2163: if ($genpwd) {
2164: $password=$genpwd;
2165: } else {
2166: if (defined($fields{'ipwd'})) {
2167: if ($entries{$fields{'ipwd'}}) {
2168: $password=$entries{$fields{'ipwd'}};
2169: }
2170: }
2171: }
1.56 matthew 2172: # Clean up whitespace
2173: foreach (\$domain,\$username,\$id,\$fname,\$mname,
2174: \$lname,\$gen,\$sec) {
2175: $$_ =~ s/(\s+$|^\s+)//g;
2176: }
1.127 albertel 2177: if ($password || $env{'form.login'} eq 'loc') {
1.33 matthew 2178: &modifystudent($domain,$username,$cid,$sec,
2179: $desiredhost);
1.25 matthew 2180: my $reply=&Apache::lonnet::modifystudent
2181: ($domain,$username,$id,$amode,$password,
2182: $fname,$mname,$lname,$gen,$sec,$enddate,
1.127 albertel 2183: $startdate,$env{'form.forceid'},$desiredhost,
1.73 www 2184: $email);
1.26 matthew 2185: if ($reply ne 'ok') {
1.72 matthew 2186: $reply =~ s/^error://;
1.88 matthew 2187: $r->print('<br />'.
2188: &mt('<b>[_1]</b>: Unable to enroll: [_2]',$username,$reply));
1.10 www 2189: } else {
1.7 www 2190: $count++; $flushc++;
2191: $student{$username}=1;
1.6 www 2192: $r->print('. ');
1.7 www 2193: if ($flushc>15) {
2194: $r->rflush;
2195: $flushc=0;
2196: }
1.6 www 2197: }
1.25 matthew 2198: } else {
1.88 matthew 2199: $r->print('<br />'.
2200: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
2201: );
1.25 matthew 2202: }
2203: }
1.26 matthew 2204: }
2205: } # end of foreach (@studentdata)
1.88 matthew 2206: $r->print("</p>\n<p>\n".&mt('Processed [_1] student(s).',$count).
2207: "</p>\n");
2208: $r->print("<p>\n".
2209: &mt('If active, the new role will be available when the '.
2210: 'students next log in to LON-CAPA.')."</p>\n");
1.26 matthew 2211: #####################################
2212: # Drop students #
2213: #####################################
1.127 albertel 2214: if ($env{'form.fullup'} eq 'yes') {
1.88 matthew 2215: $r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
1.26 matthew 2216: # Get current classlist
1.56 matthew 2217: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
2218: if (! defined($classlist)) {
1.88 matthew 2219: $r->print(&mt('There are no students currently enrolled.').
2220: "\n");
1.56 matthew 2221: } else {
2222: # Remove the students we just added from the list of students.
1.25 matthew 2223: foreach (@studentdata) {
2224: my %entries=&Apache::loncommon::record_sep($_);
2225: unless (($entries{$fields{'username'}} eq '') ||
2226: (!defined($entries{$fields{'username'}}))) {
1.56 matthew 2227: delete($classlist->{$entries{$fields{'username'}}.
1.26 matthew 2228: ':'.$domain});
1.25 matthew 2229: }
2230: }
1.56 matthew 2231: # Print out list of dropped students.
2232: &show_drop_list($r,$classlist,$keylist,'nosort');
1.25 matthew 2233: }
2234: }
1.26 matthew 2235: } # end of unless
1.10 www 2236: }
2237:
1.11 www 2238: # ================================================================== Phase four
2239: sub drop_student_list {
2240: my $r=shift;
2241: my $count=0;
1.128 albertel 2242: my @droplist = &Apache::loncommon::get_env_multiple('form.droplist');
1.35 matthew 2243: foreach (@droplist) {
1.26 matthew 2244: my ($uname,$udom)=split(/\:/,$_);
1.56 matthew 2245: # drop student
1.127 albertel 2246: my $result = &modifystudent($udom,$uname,$env{'request.course.id'});
1.37 matthew 2247: if ($result eq 'ok' || $result eq 'ok:') {
1.88 matthew 2248: $r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
1.59 matthew 2249: $count++;
1.35 matthew 2250: } else {
1.88 matthew 2251: $r->print(
2252: &mt('Error dropping [_1]:[_2]',$uname.'@'.$udom,$result).
1.35 matthew 2253: '<br />');
2254: }
1.20 harris41 2255: }
1.88 matthew 2256: $r->print('<p><b>'.&mt('Dropped [_1] student(s).',$count).'</b></p>');
2257: $r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
1.11 www 2258: }
2259:
1.50 matthew 2260: ###################################################################
2261: ###################################################################
2262:
2263: =pod
2264:
2265: =item &handler
2266:
2267: The typical handler you see in all these modules. Takes $r, the
2268: http request, as an argument.
2269:
2270: The response to the request is governed by two form variables
2271:
2272: form.action form.state response
2273: ---------------------------------------------------
2274: undefined undefined print main menu
2275: upload undefined print courselist upload menu
2276: upload got_file deal with uploaded file,
2277: print the upload managing menu
2278: upload enrolling enroll students based on upload
2279: drop undefined print the classlist ready to drop
2280: drop done drop the selected students
1.74 matthew 2281: enrollstudent undefined print student username domain form
2282: enrollstudent gotusername print single student enroll menu
1.50 matthew 2283: enrollstudent enrolling enroll student
2284: classlist undefined print html classlist
2285: classlist csv print csv classlist
2286: modifystudent undefined print classlist to select student to modify
2287: modifystudent selected print modify student menu
2288: modifystudent done make modifications to student record
2289:
2290: =cut
2291:
2292: ###################################################################
2293: ###################################################################
1.10 www 2294: sub handler {
1.26 matthew 2295: my $r=shift;
2296: if ($r->header_only) {
1.86 www 2297: &Apache::loncommon::content_type($r,'text/html');
1.26 matthew 2298: $r->send_http_header;
2299: return OK;
2300: }
1.48 matthew 2301: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.50 matthew 2302: ['action','state']);
1.102 matthew 2303:
2304: &Apache::lonhtmlcommon::clear_breadcrumbs();
2305: &Apache::lonhtmlcommon::add_breadcrumb
2306: ({href=>"/adm/dropadd",
2307: text=>"Enrollment Manager",
2308: faq=>9,bug=>'Instructor Interface',});
1.26 matthew 2309: # Needs to be in a course
1.127 albertel 2310: if (! ($env{'request.course.fn'})) {
1.121 matthew 2311: # Not in a course
1.127 albertel 2312: $env{'user.error.msg'}=
1.132 raeburn 2313: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2314: "or drop or add students";
1.50 matthew 2315: return HTTP_NOT_ACCEPTABLE;
2316: }
2317: #
1.121 matthew 2318: my $view_permission =
1.127 albertel 2319: &Apache::lonnet::allowed('vcl',$env{'request.course.id'});
1.121 matthew 2320: my $enrl_permission =
1.127 albertel 2321: &Apache::lonnet::allowed('cst',$env{'request.course.id'});
1.132 raeburn 2322:
2323: my $grp_view_permission =
2324: &Apache::lonnet::allowed('vcg',$env{'request.course.id'});
2325: my $grp_manage_permission =
2326: &Apache::lonnet::allowed('mdg',$env{'request.course.id'});
2327:
2328:
2329: if (! $grp_view_permission && ! $grp_manage_permission &&
2330: ! $view_permission && ! $enrl_permission) {
1.127 albertel 2331: $env{'user.error.msg'}=
1.132 raeburn 2332: "/adm/coursegroups:cst:0:0:Cannot manage or view course groups, ".
2333: "or drop or add students";
2334: return HTTP_NOT_ACCEPTABLE;
1.121 matthew 2335: }
1.132 raeburn 2336:
1.121 matthew 2337: #
1.50 matthew 2338: # Only output the header information if they did not request csv format
2339: #
1.103 matthew 2340: # Start page
2341: &Apache::loncommon::content_type($r,'text/html');
2342: $r->send_http_header;
2343: $r->print(&header());
1.50 matthew 2344: #
2345: # Main switch on form.action and form.state, as appropriate
1.127 albertel 2346: if (! exists($env{'form.action'})) {
1.102 matthew 2347: $r->print(&Apache::lonhtmlcommon::breadcrumbs
2348: (undef,'Enrollment Manager'));
1.132 raeburn 2349: &print_main_menu($r,$enrl_permission,$view_permission,$grp_manage_permission,
2350: $grp_view_permission);
1.127 albertel 2351: } elsif ($env{'form.action'} eq 'upload' && $enrl_permission) {
1.102 matthew 2352: &Apache::lonhtmlcommon::add_breadcrumb
2353: ({href=>'/adm/dropadd?action=upload&state=',
1.106 matthew 2354: text=>"Upload Classlist"});
1.102 matthew 2355: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.117 albertel 2356: (undef,'Upload Classlist','Course_Create_Class_List'));
1.127 albertel 2357: if (! exists($env{'form.state'})) {
1.50 matthew 2358: &print_first_courselist_upload_form($r);
1.127 albertel 2359: } elsif ($env{'form.state'} eq 'got_file') {
1.50 matthew 2360: &print_upload_manager_form($r);
1.127 albertel 2361: } elsif ($env{'form.state'} eq 'enrolling') {
2362: if ($env{'form.datatoken'}) {
1.26 matthew 2363: &upfile_drop_add($r);
1.50 matthew 2364: } else {
2365: # Hmmm, this is an error
1.26 matthew 2366: }
1.50 matthew 2367: } else {
2368: &print_first_courselist_upload_form($r);
1.26 matthew 2369: }
1.127 albertel 2370: } elsif ($env{'form.action'} eq 'drop' && $enrl_permission) {
1.102 matthew 2371: &Apache::lonhtmlcommon::add_breadcrumb
2372: ({href=>'/adm/dropadd?action=drop',
1.106 matthew 2373: text=>"Drop Students"});
1.102 matthew 2374: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.117 albertel 2375: (undef,'Drop Students','Course_Drop_Student'));
1.127 albertel 2376: if (! exists($env{'form.state'})) {
1.51 matthew 2377: &print_drop_menu($r);
1.127 albertel 2378: } elsif ($env{'form.state'} eq 'done') {
1.26 matthew 2379: &drop_student_list($r);
1.50 matthew 2380: } else {
1.55 matthew 2381: &print_drop_menu($r);
1.26 matthew 2382: }
1.127 albertel 2383: } elsif ($env{'form.action'} eq 'enrollstudent' && $enrl_permission) {
1.102 matthew 2384: &Apache::lonhtmlcommon::add_breadcrumb
2385: ({href=>'/adm/dropadd?action=enrollstudent',
1.106 matthew 2386: text=>"Enroll Student"});
1.102 matthew 2387: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.117 albertel 2388: (undef,'Enroll Student','Course_Add_Student'));
1.127 albertel 2389: if (! exists($env{'form.state'})) {
1.74 matthew 2390: &get_student_username_domain_form($r);
1.127 albertel 2391: } elsif ($env{'form.state'} eq 'gotusername') {
1.50 matthew 2392: &print_enroll_single_student_form($r);
1.127 albertel 2393: } elsif ($env{'form.state'} eq 'enrolling') {
1.26 matthew 2394: &enroll_single_student($r);
1.50 matthew 2395: } else {
1.74 matthew 2396: &get_student_username_domain_form($r);
1.26 matthew 2397: }
1.127 albertel 2398: } elsif ($env{'form.action'} eq 'classlist' && $view_permission) {
1.102 matthew 2399: &Apache::lonhtmlcommon::add_breadcrumb
2400: ({href=>'/adm/dropadd?action=classlist',
1.106 matthew 2401: text=>"View Classlist"});
1.102 matthew 2402: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.117 albertel 2403: (undef,'View Classlist','Course_View_Class_List'));
1.127 albertel 2404: if (! exists($env{'form.state'})) {
1.103 matthew 2405: &print_html_classlist($r,undef);
1.127 albertel 2406: } elsif ($env{'form.state'} eq 'csv') {
1.103 matthew 2407: &print_html_classlist($r,'csv');
1.127 albertel 2408: } elsif ($env{'form.state'} eq 'excel') {
1.103 matthew 2409: &print_html_classlist($r,'excel');
1.50 matthew 2410: } else {
1.103 matthew 2411: &print_html_classlist($r,undef);
1.50 matthew 2412: }
1.127 albertel 2413: } elsif ($env{'form.action'} eq 'modifystudent' && $enrl_permission) {
1.102 matthew 2414: &Apache::lonhtmlcommon::add_breadcrumb
2415: ({href=>'/adm/dropadd?action=modifystudent',
1.106 matthew 2416: text=>"Modify Student Data"});
1.102 matthew 2417: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.117 albertel 2418: (undef,'Modify Student Data','Course_Modify_Student_Data'));
1.127 albertel 2419: if (! exists($env{'form.state'})) {
1.50 matthew 2420: &print_html_classlist($r);
1.127 albertel 2421: } elsif ($env{'form.state'} eq 'selected') {
1.50 matthew 2422: &print_modify_student_form($r);
1.127 albertel 2423: } elsif ($env{'form.state'} eq 'done') {
1.50 matthew 2424: &modify_single_student($r);
2425: } else {
2426: &print_html_classlist($r);
2427: }
2428: } else {
2429: # We should not end up here, but I guess it is possible
2430: &Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".
1.127 albertel 2431: "form.action = ".$env{'form.action'}.
1.50 matthew 2432: "Someone should fix this.");
1.102 matthew 2433: $r->print(&Apache::lonhtmlcommon::breadcrumbs
2434: (undef,'Enrollment Manager'));
1.121 matthew 2435: &print_main_menu($r,$enrl_permission,$view_permission);
1.50 matthew 2436: }
2437: #
2438: # Finish up
1.103 matthew 2439: $r->print('</form></body></html>');
1.26 matthew 2440: return OK;
1.1 www 2441: }
2442:
1.50 matthew 2443: ###################################################################
2444: ###################################################################
2445:
1.1 www 2446: 1;
2447: __END__
1.50 matthew 2448:
1.1 www 2449:
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