Annotation of loncom/interface/londropadd.pm, revision 1.177
1.1 www 1: # The LearningOnline Network with CAPA
2: # Handler to drop and add students in courses
3: #
1.177 ! schafran 4: # $Id: londropadd.pm,v 1.176 2008/11/18 19:14:22 jms 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: #
1.175 jms 29:
30: =head1 NAME
31:
1.176 jms 32: Apache::londropadd.pm
1.175 jms 33:
34: =head1 SYNOPSIS
35:
36: drop & add students
37:
38: This is part of the LearningOnline Network with CAPA project
39: described at http://www.lon-capa.org.
40:
41: =head1 SUBROUTINES
42:
43: =over
44:
45: =cut
1.1 www 46:
47: package Apache::londropadd;
48:
49: use strict;
1.127 albertel 50: use Apache::lonnet;
1.24 albertel 51: use Apache::loncommon();
1.50 matthew 52: use Apache::lonhtmlcommon();
1.1 www 53: use Apache::Constants qw(:common :http REDIRECT);
1.60 matthew 54: use Spreadsheet::WriteExcel;
1.110 matthew 55: use Apache::lonstathelpers();
1.86 www 56: use Apache::lonlocal;
1.143 raeburn 57: use Apache::longroup;
1.152 albertel 58: use LONCAPA();
1.1 www 59:
1.10 www 60: sub header {
1.166 raeburn 61: my ($jscript,$loaditems) = @_;
62: my $start_page;
63: if (ref($loaditems) eq 'HASH') {
64: $start_page=&Apache::loncommon::start_page('Enrollment Manager',$jscript,{'add_entries' => $loaditems,});
65: } else {
66: $start_page=&Apache::loncommon::start_page('Enrollment Manager',$jscript);
67: }
1.27 matthew 68: return(<<ENDHEAD);
1.138 albertel 69: $start_page
1.40 matthew 70: <form method="post" enctype="multipart/form-data"
71: action="/adm/dropadd" name="studentform">
1.1 www 72: ENDHEAD
1.10 www 73: }
74:
1.175 jms 75: =pod
76:
77: =item modifystudent()
78:
79: Drop student from all sections of a course, except optional $csec
80:
81: =cut
82:
1.26 matthew 83: sub modifystudent {
1.33 matthew 84: my ($udom,$unam,$courseid,$csec,$desiredhost)=@_;
1.26 matthew 85: # if $csec is undefined, drop the student from all the courses matching
86: # this one. If $csec is defined, drop them from all other sections of
87: # this course and add them to section $csec
1.151 albertel 88: my $cdom = $env{'course.'.$courseid.'.domain'};
89: my $cnum = $env{'course.'.$courseid.'.num'};
1.26 matthew 90: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
91: my ($tmp) = keys(%roles);
92: # Bail out if we were unable to get the students roles
1.35 matthew 93: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.26 matthew 94: # Go through the roles looking for enrollment in this course
1.35 matthew 95: my $result = '';
1.26 matthew 96: foreach my $course (keys(%roles)) {
1.150 albertel 97: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
1.26 matthew 98: # We are in this course
1.25 matthew 99: my $section=$1;
1.150 albertel 100: $section='' if ($course eq "/$cdom/$cnum".'_st');
1.87 matthew 101: if (defined($csec) && $section eq $csec) {
1.71 matthew 102: $result .= 'ok:';
103: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
1.27 matthew 104: my (undef,$end,$start)=split(/\_/,$roles{$course});
1.25 matthew 105: my $now=time;
1.143 raeburn 106: # if this is an active role
1.27 matthew 107: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
1.25 matthew 108: my $reply=&Apache::lonnet::modifystudent
1.70 matthew 109: # dom name id mode pass f m l g
110: ($udom,$unam,'', '', '',undef,undef,undef,undef,
1.33 matthew 111: $section,time,undef,undef,$desiredhost);
1.35 matthew 112: $result .= $reply.':';
1.25 matthew 113: }
1.10 www 114: }
115: }
1.20 harris41 116: }
1.35 matthew 117: if ($result eq '') {
1.62 matthew 118: $result = 'Unable to find section for this student';
1.37 matthew 119: } else {
120: $result =~ s/(ok:)+/ok/g;
1.35 matthew 121: }
122: return $result;
1.10 www 123: }
124:
1.175 jms 125: =pod
126:
127: =item domain_form()
128:
129: build a domain and server selection form
130:
131: =cut
132:
1.31 matthew 133: sub domain_form {
134: my ($defdom) = @_;
135: # Set up domain and server selection forms
136: #
137: # Get the domains
1.156 albertel 138: my @domains = &Apache::lonnet::all_domains();
1.31 matthew 139: # build up the menu information to be passed to
140: # &Apache::loncommon::linked_select_forms
141: my %select_menus;
142: foreach my $dom (@domains) {
143: # set up the text for this domain
144: $select_menus{$dom}->{'text'}= $dom;
145: # we want a choice of 'default' as the default in the second menu
146: $select_menus{$dom}->{'default'}= 'default';
147: $select_menus{$dom}->{'select2'}->{'default'} = 'default';
148: # Now build up the other items in the second menu
1.157 albertel 149: my %servers = &Apache::lonnet::get_servers($dom,'library');
1.31 matthew 150: foreach my $server (keys(%servers)) {
151: $select_menus{$dom}->{'select2'}->{$server}
152: = "$server $servers{$server}";
153: }
154: }
155: my $result = &Apache::loncommon::linked_select_forms
156: ('studentform',' with home server ',$defdom,
157: 'lcdomain','lcserver',\%select_menus);
158: return $result;
159: }
160:
1.175 jms 161: =pod
162:
163: =item print_main_menu()
164:
165: Menu Phase One
166:
167: =cut
168:
1.50 matthew 169: sub print_main_menu {
1.164 albertel 170: my ($r,$permission)=@_;
1.121 matthew 171: #
1.150 albertel 172: my $cid =$env{'request.course.id'};
173: my $cdom=$env{'course.'.$cid.'.domain'};
174: my $cnum=$env{'course.'.$cid.'.num'};
1.121 matthew 175: my @menu =
176: (
1.122 matthew 177: { text => 'Upload a class list',
1.121 matthew 178: help => 'Course_Create_Class_List',
179: action => 'upload',
1.164 albertel 180: permission => $permission->{'enrl'},
1.121 matthew 181: },
182: { text => 'Enroll a single student',
183: help => 'Course_Add_Student',
184: action => 'enrollstudent',
1.164 albertel 185: permission => $permission->{'enrl'},
1.121 matthew 186: },
187: { text => 'Modify student data',
188: help => 'Course_Modify_Student_Data',
189: action => 'modifystudent',
1.164 albertel 190: permission => $permission->{'enrl'},
1.121 matthew 191: },
192: { text => 'View Class List',
193: help => 'Course_View_Class_List',
194: action => 'classlist',
1.164 albertel 195: permission => $permission->{'view'},
1.121 matthew 196: },
197: { text => 'Drop Students',
198: help => 'Course_Drop_Student',
199: action => 'drop',
1.164 albertel 200: permission => $permission->{'enrl'},
1.121 matthew 201: },
202: { text => 'Automated Enrollment Manager',
1.164 albertel 203: permission => (&Apache::lonnet::auto_run($cnum,$cdom)
204: && $permission->{'enrl'}),
1.121 matthew 205: url => '/adm/populate',
206: },
1.145 albertel 207: { text => 'Create a new group',
208: help => 'Course_Create_Group',
1.164 albertel 209: permission => $permission->{'grp_manage'},
1.168 raeburn 210: url => '/adm/coursegroups?refpage=enrl&action=create',
1.145 albertel 211: },
212: { text => 'Modify an existing group',
213: help => 'Course_Modify_Group',
1.164 albertel 214: permission => $permission->{'grp_manage'},
1.168 raeburn 215: url => '/adm/coursegroups?refpage=enrl&action=modify',
1.145 albertel 216: },
1.153 raeburn 217: { text => 'Delete an existing group',
218: help => 'Course_Delete_Group',
1.164 albertel 219: permission => $permission->{'grp_manage'},
1.168 raeburn 220: url => '/adm/coursegroups?refpage=enrl&action=delete',
1.153 raeburn 221: },
222: { text => 'Re-enable a deleted group',
223: help => 'Course_Reenable_Group',
1.164 albertel 224: permission => $permission->{'grp_manage'},
1.168 raeburn 225: url => '/adm/coursegroups?refpage=enrl&action=reenable',
1.153 raeburn 226: },
1.145 albertel 227: { text => 'Enter an existing group',
228: help => 'Course_Display_Group',
1.164 albertel 229: permission => $permission->{'grp_view'},
1.168 raeburn 230: url => '/adm/coursegroups?refpage=enrl&action=view',
1.145 albertel 231: },
1.121 matthew 232: );
233: my $menu_html = '';
234: foreach my $menu_item (@menu) {
235: next if (! $menu_item->{'permission'});
236: $menu_html.='<p>';
237: $menu_html.='<font size="+1">';
238: if (exists($menu_item->{'url'})) {
239: $menu_html.=qq{<a href="$menu_item->{'url'}">};
240: } else {
241: $menu_html.=
242: qq{<a href="/adm/dropadd?action=$menu_item->{'action'}">};
243: }
244: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
245: if (exists($menu_item->{'help'})) {
246: $menu_html.=
247: &Apache::loncommon::help_open_topic($menu_item->{'help'});
248: }
249: $menu_html.='</p>'.$/;
1.113 raeburn 250: }
1.121 matthew 251: $r->print($menu_html);
252: return;
1.10 www 253: }
254:
1.175 jms 255:
256:
1.89 matthew 257: sub hidden_input {
258: my ($name,$value) = @_;
259: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
260: }
261:
1.175 jms 262:
263:
1.50 matthew 264: sub print_upload_manager_header {
1.23 albertel 265: my ($r,$datatoken,$distotal,$krbdefdom)=@_;
1.24 albertel 266: my $javascript;
1.99 matthew 267: #
1.127 albertel 268: if (! exists($env{'form.upfile_associate'})) {
269: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 270: }
1.127 albertel 271: if ($env{'form.associate'} eq 'Reverse Association') {
272: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
273: $env{'form.upfile_associate'} = 'reverse';
1.50 matthew 274: } else {
1.127 albertel 275: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 276: }
277: }
1.127 albertel 278: if ($env{'form.upfile_associate'} eq 'reverse') {
1.50 matthew 279: $javascript=&upload_manager_javascript_reverse_associate();
1.24 albertel 280: } else {
1.50 matthew 281: $javascript=&upload_manager_javascript_forward_associate();
1.24 albertel 282: }
1.99 matthew 283: #
284: # Deal with restored settings
285: my $password_choice = '';
1.127 albertel 286: if (exists($env{'form.ipwd_choice'}) &&
287: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 288: # If a column was specified for password, assume it is for an
289: # internal password. This is a bug waiting to be filed (could be
290: # local or krb auth instead of internal) but I do not have the
291: # time to mess around with this now.
292: $password_choice = 'int';
293: }
294: #
1.171 raeburn 295: my $javascript_validations =
296: &javascript_validations('auth',$krbdefdom,$password_choice,undef,
297: $env{'request.role.domain'});
1.149 albertel 298: my $checked=(($env{'form.noFirstLine'})?' checked="checked" ':'');
1.88 matthew 299: $r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
300: "<hr>\n".
301: '<h3>'.&mt('Identify fields')."</h3>\n");
302: $r->print("<p>\n".
303: &mt('Total number of records found in file: [_1].',$distotal).
304: "\n".
305: "</p><hr>\n");
1.94 sakharuk 306: $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 307: $r->print(&hidden_input('action','upload').
308: &hidden_input('state','got_file').
309: &hidden_input('associate','').
310: &hidden_input('datatoken',$datatoken).
1.127 albertel 311: &hidden_input('fileupload',$env{'form.fileupload'}).
312: &hidden_input('upfiletype',$env{'form.upfiletype'}).
313: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
1.89 matthew 314: $r->print('<input type="button" value="Reverse Association" '.
315: 'name="'.&mt('Reverse Association').'" '.
316: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
1.148 banghart 317: $r->print('<label><input type="checkbox" name="noFirstLine"'.$checked.'/>'.
1.131 albertel 318: &mt('Ignore First Line').'</label>');
1.89 matthew 319: $r->print("<hr />\n".
320: '<script type="text/javascript" language="Javascript">'."\n".
321: $javascript."\n".$javascript_validations.'</script>');
1.24 albertel 322: }
323:
1.175 jms 324:
325:
326:
327:
1.24 albertel 328: sub javascript_validations {
1.171 raeburn 329: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain)=@_;
1.89 matthew 330: my $authheader;
331: if ($mode eq 'auth') {
332: my %param = ( formname => 'studentform',
1.99 matthew 333: kerb_def_dom => $krbdefdom,
334: curr_authtype => $curr_authtype);
1.89 matthew 335: $authheader = &Apache::loncommon::authform_header(%param);
1.91 raeburn 336: } elsif ($mode eq 'createcourse') {
337: my %param = ( formname => 'ccrs',
1.171 raeburn 338: kerb_def_dom => $krbdefdom,
1.99 matthew 339: curr_authtype => $curr_authtype );
1.91 raeburn 340: $authheader = &Apache::loncommon::authform_header(%param);
1.96 raeburn 341: } elsif ($mode eq 'modifycourse') {
342: my %param = ( formname => 'cmod',
343: kerb_def_dom => $krbdefdom,
344: mode => 'modifycourse',
345: curr_authtype => $curr_authtype,
346: curr_autharg => $curr_authfield );
347: $authheader = &Apache::loncommon::authform_header(%param);
1.89 matthew 348: }
1.96 raeburn 349:
1.91 raeburn 350:
1.89 matthew 351: my %alert = &Apache::lonlocal::texthash
352: (username => 'You need to specify the username field.',
353: authen => 'You must choose an authentication type.',
354: krb => 'You need to specify the Kerberos domain.',
355: ipass => 'You need to specify the initial password.',
356: name => 'The optional name field was not specified.',
357: snum => 'The optional student number field was not specified.',
1.142 raeburn 358: section => 'The optional section field was not specified.',
1.177 ! schafran 359: email => 'The optional e-mail address field was not specified.',
1.89 matthew 360: continue => 'Continue enrollment?',
361: );
362:
363: # my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
364: my $function_name =(<<END);
1.73 www 365: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
1.89 matthew 366: END
1.171 raeburn 367: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
1.97 raeburn 368: my $auth_checks;
1.96 raeburn 369: if ($mode eq 'createcourse') {
370: $auth_checks .= (<<END);
1.97 raeburn 371: if (vf.autoadds[0].checked == true) {
1.96 raeburn 372: if (current.radiovalue == null || current.radiovalue == 'nochange') {
373: alert('$alert{'authen'}');
374: return;
375: }
376: }
377: END
378: } else {
1.91 raeburn 379: $auth_checks .= (<<END);
1.97 raeburn 380: var foundatype=0;
1.3 www 381: if (founduname==0) {
1.171 raeburn 382: alert('$alert{'username'}');
1.3 www 383: return;
384: }
1.171 raeburn 385:
386: END
387: if ($authnum > 1) {
388: $auth_checks .= (<<END);
1.61 matthew 389: // alert('current.radiovalue = '+current.radiovalue);
1.119 albertel 390: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
1.28 matthew 391: // They did not check any of the login radiobuttons.
1.89 matthew 392: alert('$alert{'authen'}');
1.28 matthew 393: return;
394: }
1.96 raeburn 395: END
1.171 raeburn 396: }
1.96 raeburn 397: }
1.97 raeburn 398: if ($mode eq 'createcourse') {
399: $auth_checks .= "
400: if ( (vf.autoadds[0].checked == true) &&
401: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
402: ";
403: } elsif ($mode eq 'modifycourse') {
404: $auth_checks .= "
405: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
406: ";
407: }
1.96 raeburn 408: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.97 raeburn 409: $auth_checks .= (<<END);
410: var alertmsg = '';
411: switch (current.radiovalue) {
412: case 'krb':
413: alertmsg = '$alert{'krb'}';
414: break;
415: default:
416: alertmsg = '';
1.96 raeburn 417: }
1.97 raeburn 418: if (alertmsg != '') {
419: alert(alertmsg);
420: return;
1.96 raeburn 421: }
422: }
423: END
424: } else {
425: $auth_checks .= (<<END);
1.28 matthew 426: foundatype=1;
1.29 matthew 427: if (current.argfield == null || current.argfield == '') {
1.28 matthew 428: var alertmsg = '';
1.29 matthew 429: switch (current.value) {
1.28 matthew 430: case 'krb':
1.89 matthew 431: alertmsg = '$alert{'krb'}';
1.28 matthew 432: break;
433: case 'loc':
434: case 'fsys':
1.89 matthew 435: alertmsg = '$alert{'ipass'}';
1.28 matthew 436: break;
437: case 'fsys':
438: alertmsg = '';
439: break;
440: default:
441: alertmsg = '';
1.3 www 442: }
1.28 matthew 443: if (alertmsg != '') {
444: alert(alertmsg);
1.3 www 445: return;
446: }
447: }
1.89 matthew 448: END
1.96 raeburn 449: }
1.142 raeburn 450: my $section_checks;
1.91 raeburn 451: my $optional_checks = '';
1.96 raeburn 452: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.91 raeburn 453: $optional_checks = (<<END);
454: vf.submit();
455: }
456: END
457: } else {
1.173 raeburn 458: $section_checks = &Apache::lonuserutils::section_check_js();
1.91 raeburn 459: $optional_checks = (<<END);
1.89 matthew 460: var message='';
461: if (foundname==0) {
462: message='$alert{'name'}';
1.24 albertel 463: }
1.89 matthew 464: if (foundid==0) {
465: if (message!='') {
466: message+='\\n';
467: }
468: message+='$alert{'snum'}';
469: }
470: if (foundsec==0) {
471: if (message!='') {
472: message+='\\n';
473: }
474: message+='$alert{'section'}';
475: }
476: if (foundemail==0) {
477: if (message!='') {
478: message+='\\n';
479: }
480: message+='$alert{'email'}';
1.74 matthew 481: }
482: if (message!='') {
1.89 matthew 483: message+= '\\n$alert{'continue'}';
484: if (confirm(message)) {
485: vf.state.value='enrolling';
486: vf.submit();
487: }
1.74 matthew 488: } else {
1.89 matthew 489: vf.state.value='enrolling';
490: vf.submit();
1.74 matthew 491: }
492: }
1.89 matthew 493: END
1.91 raeburn 494: }
1.89 matthew 495: my $result = $function_name;
1.96 raeburn 496: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 497: $result .= $auth_checks;
498: }
1.142 raeburn 499: $result .= $optional_checks."\n".$section_checks;
1.96 raeburn 500: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 501: $result .= $authheader;
502: }
503: return $result;
1.74 matthew 504: }
505:
1.175 jms 506:
507:
508:
1.50 matthew 509: sub upload_manager_javascript_forward_associate {
1.24 albertel 510: return(<<ENDPICK);
1.142 raeburn 511: function verify(vf,sec_caller) {
1.24 albertel 512: var founduname=0;
513: var foundpwd=0;
514: var foundname=0;
515: var foundid=0;
516: var foundsec=0;
1.73 www 517: var foundemail=0;
1.24 albertel 518: var tw;
519: for (i=0;i<=vf.nfields.value;i++) {
520: tw=eval('vf.f'+i+'.selectedIndex');
521: if (tw==1) { founduname=1; }
522: if ((tw>=2) && (tw<=6)) { foundname=1; }
523: if (tw==7) { foundid=1; }
524: if (tw==8) { foundsec=1; }
525: if (tw==9) { foundpwd=1; }
1.73 www 526: if (tw==10) { foundemail=1; }
1.24 albertel 527: }
1.73 www 528: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
1.24 albertel 529: }
530:
1.49 matthew 531: //
532: // vf = this.form
533: // tf = column number
534: //
535: // values of nw
536: //
537: // 0 = none
538: // 1 = username
539: // 2 = names (lastname, firstnames)
540: // 3 = fname (firstname)
541: // 4 = mname (middlename)
542: // 5 = lname (lastname)
543: // 6 = gen (generation)
544: // 7 = id
545: // 8 = section
546: // 9 = ipwd (password)
1.73 www 547: // 10 = email address
548:
1.24 albertel 549: function flip(vf,tf) {
550: var nw=eval('vf.f'+tf+'.selectedIndex');
551: var i;
1.49 matthew 552: // make sure no other columns are labeled the same as this one
1.24 albertel 553: for (i=0;i<=vf.nfields.value;i++) {
554: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
555: eval('vf.f'+i+'.selectedIndex=0;')
556: }
557: }
1.49 matthew 558: // If we set this to 'lastname, firstnames', clear out all the ones
559: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
1.24 albertel 560: if (nw==2) {
561: for (i=0;i<=vf.nfields.value;i++) {
562: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
563: (eval('vf.f'+i+'.selectedIndex')<=6)) {
564: eval('vf.f'+i+'.selectedIndex=0;')
565: }
566: }
567: }
1.49 matthew 568: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
569: // clear out any that are set to 'lastname, firstnames' (2)
1.24 albertel 570: if ((nw>=3) && (nw<=6)) {
571: for (i=0;i<=vf.nfields.value;i++) {
572: if (eval('vf.f'+i+'.selectedIndex')==2) {
573: eval('vf.f'+i+'.selectedIndex=0;')
574: }
575: }
576: }
1.49 matthew 577: // If we set the password, make the password form below correspond to
578: // the new value.
1.24 albertel 579: if (nw==9) {
1.28 matthew 580: changed_radio('int',document.studentform);
581: set_auth_radio_buttons('int',document.studentform);
582: vf.intarg.value='';
583: vf.krbarg.value='';
1.24 albertel 584: vf.locarg.value='';
585: }
586: }
587:
588: function clearpwd(vf) {
589: var i;
590: for (i=0;i<=vf.nfields.value;i++) {
591: if (eval('vf.f'+i+'.selectedIndex')==9) {
592: eval('vf.f'+i+'.selectedIndex=0;')
593: }
594: }
595: }
596:
597: ENDPICK
598: }
599:
1.175 jms 600:
601:
602:
1.50 matthew 603: sub upload_manager_javascript_reverse_associate {
1.24 albertel 604: return(<<ENDPICK);
1.142 raeburn 605: function verify(vf,sec_caller) {
1.24 albertel 606: var founduname=0;
607: var foundpwd=0;
608: var foundname=0;
609: var foundid=0;
610: var foundsec=0;
611: var tw;
612: for (i=0;i<=vf.nfields.value;i++) {
613: tw=eval('vf.f'+i+'.selectedIndex');
614: if (i==0 && tw!=0) { founduname=1; }
615: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
616: if (i==6 && tw!=0) { foundid=1; }
617: if (i==7 && tw!=0) { foundsec=1; }
618: if (i==8 && tw!=0) { foundpwd=1; }
619: }
620: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
621: }
622:
623: function flip(vf,tf) {
624: var nw=eval('vf.f'+tf+'.selectedIndex');
625: var i;
626: // picked the all one one name field, reset the other name ones to blank
627: if (tf==1 && nw!=0) {
628: for (i=2;i<=5;i++) {
629: eval('vf.f'+i+'.selectedIndex=0;')
630: }
631: }
632: //picked one of the piecewise name fields, reset the all in
633: //one field to blank
634: if ((tf>=2) && (tf<=5) && (nw!=0)) {
635: eval('vf.f1.selectedIndex=0;')
636: }
637: // intial password specified, pick internal authentication
638: if (tf==8 && nw!=0) {
1.28 matthew 639: changed_radio('int',document.studentform);
640: set_auth_radio_buttons('int',document.studentform);
641: vf.krbarg.value='';
642: vf.intarg.value='';
1.24 albertel 643: vf.locarg.value='';
644: }
645: }
646:
647: function clearpwd(vf) {
648: var i;
649: if (eval('vf.f8.selectedIndex')!=0) {
650: eval('vf.f8.selectedIndex=0;')
651: }
652: }
1.2 www 653: ENDPICK
1.23 albertel 654: }
1.10 www 655:
1.175 jms 656:
657:
658:
1.50 matthew 659: sub print_upload_manager_footer {
1.23 albertel 660: my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;
1.64 albertel 661:
662: my ($krbdef,$krbdefdom) =
663: &Apache::loncommon::get_kerberos_defaults($defdom);
664: my %param = ( formname => 'document.studentform',
665: kerb_def_dom => $krbdefdom,
666: kerb_def_auth => $krbdef
667: );
1.127 albertel 668: if (exists($env{'form.ipwd_choice'}) &&
669: defined($env{'form.ipwd_choice'}) &&
670: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 671: $param{'curr_authtype'} = 'int';
672: }
1.28 matthew 673: my $krbform = &Apache::loncommon::authform_kerberos(%param);
674: my $intform = &Apache::loncommon::authform_internal(%param);
675: my $locform = &Apache::loncommon::authform_local(%param);
1.31 matthew 676: my $domform = &domain_form($defdom);
1.68 matthew 677: my $date_table = &date_setting_table();
1.90 matthew 678: my $Str = "</table>\n";
679: $Str .= &hidden_input('nfields',$i);
680: $Str .= &hidden_input('keyfields',$keyfields);
681: $Str .= '<h3>'.&mt('Login Type')."</h3>\n";
682: $Str .= "<p>\n".
683: &mt('Note: this will not take effect if the user already exists').
1.130 www 684: &Apache::loncommon::help_open_topic('Auth_Options').
1.90 matthew 685: "</p><p>\n";
686: $Str .= $krbform."\n</p><p>\n".
687: $intform."\n</p><p>\n".
688: $locform."\n</p>\n";
689: $Str .= '<h3>'.&mt('LON-CAPA Domain for Students')."</h3>\n";
690: $Str .= "<p>\n".&mt('LON-CAPA domain: [_1]',$domform)."\n</p>\n";
691: $Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
692: $Str .= "<p>\n".$date_table."</p>\n";
693: $Str .= "<h3>".&mt('Full Update')."</h3>\n";
1.131 albertel 694: $Str .= '<label><input type="checkbox" name="fullup" value="yes">'.
1.90 matthew 695: ' '.&mt('Full update (also print list of users not enrolled anymore)').
1.131 albertel 696: "</label></p>\n";
1.90 matthew 697: $Str .= "<h3>".&mt('Student Number')."</h3>\n";
1.131 albertel 698: $Str .= "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">';
1.90 matthew 699: $Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
700: 'of Conflicting IDs (only do if you know what you are doing)').
1.131 albertel 701: "</label>\n</p><p>\n";
1.142 raeburn 702: $Str .= '<input type="button"'.
703: 'onClick="javascript:verify(this.form,this.form.csec)" '.
1.95 albertel 704: 'value="Update Class List" />'."<br />\n";
1.90 matthew 705: $Str .= &mt('Note: for large courses, this operation may be time '.
706: 'consuming');
707: $r->print($Str);
708: return;
1.23 albertel 709: }
1.24 albertel 710:
1.175 jms 711:
712:
713:
1.50 matthew 714: sub print_upload_manager_form {
1.23 albertel 715: my $r=shift;
1.99 matthew 716:
1.82 www 717: my $firstLine;
1.24 albertel 718: my $datatoken;
1.127 albertel 719: if (!$env{'form.datatoken'}) {
1.90 matthew 720: $datatoken=&Apache::loncommon::upfile_store($r);
1.24 albertel 721: } else {
1.127 albertel 722: $datatoken=$env{'form.datatoken'};
1.90 matthew 723: &Apache::loncommon::load_tmp_file($r);
1.24 albertel 724: }
725: my @records=&Apache::loncommon::upfile_record_sep();
1.127 albertel 726: if($env{'form.noFirstLine'}){
1.90 matthew 727: $firstLine=shift(@records);
728: }
1.23 albertel 729: my $total=$#records;
730: my $distotal=$total+1;
731: my $today=time;
732: my $halfyear=$today+15552000;
1.99 matthew 733: #
734: # Restore memorized settings
735: &Apache::loncommon::restore_course_settings
736: ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings
737: 'names_choice' => 'scalar',
738: 'fname_choice' => 'scalar',
739: 'mname_choice' => 'scalar',
740: 'lname_choice' => 'scalar',
741: 'gen_choice' => 'scalar',
742: 'id_choice' => 'scalar',
743: 'sec_choice' => 'scalar',
744: 'ipwd_choice' => 'scalar',
745: 'email_choice' => 'scalar',
746: });
747: #
748: # Determine kerberos parameters as appropriate
1.127 albertel 749: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.64 albertel 750: my ($krbdef,$krbdefdom) =
751: &Apache::loncommon::get_kerberos_defaults($defdom);
1.99 matthew 752: #
1.50 matthew 753: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
1.24 albertel 754: my $i;
755: my $keyfields;
1.23 albertel 756: if ($total>=0) {
1.99 matthew 757: my @field=
1.127 albertel 758: (['username',&mt('Username'), $env{'form.username_choice'}],
759: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
760: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
761: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
762: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
763: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
764: ['id', &mt('ID/Student Number'),$env{'form.id_choice'}],
1.142 raeburn 765: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1.127 albertel 766: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1.177 ! schafran 767: ['email',&mt('E-mail Address'), $env{'form.email_choice'}]);
1.127 albertel 768: if ($env{'form.upfile_associate'} eq 'reverse') {
1.24 albertel 769: &Apache::loncommon::csv_print_samples($r,\@records);
1.90 matthew 770: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
771: \@field);
772: foreach (@field) {
773: $keyfields.=$_->[0].',';
774: }
1.24 albertel 775: chop($keyfields);
776: } else {
1.90 matthew 777: unshift(@field,['none','']);
778: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
779: \@field);
1.24 albertel 780: my %sone=&Apache::loncommon::record_sep($records[0]);
781: $keyfields=join(',',sort(keys(%sone)));
1.23 albertel 782: }
783: }
1.50 matthew 784: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
1.10 www 785: }
786:
1.175 jms 787:
788:
789:
790:
1.12 www 791: sub enroll_single_student {
1.166 raeburn 792: my ($r,$srcharray) = @_;
1.80 matthew 793: # Remove non alphanumeric values from section
1.127 albertel 794: $env{'form.csec'}=~s/\W//g;
1.68 matthew 795: #
796: # We do the dates first because the action of making them the defaul
1.107 www 797: # in the course is entirely separate from the action of enrolling the
1.68 matthew 798: # student. Also, a failure in setting the dates as default is not fatal
799: # to the process of enrolling / modifying a student.
1.173 raeburn 800: my ($startdate,$enddate) = &Apache::lonuserutils::get_dates_from_form();
1.127 albertel 801: if ($env{'form.makedatesdefault'}) {
1.173 raeburn 802: $r->print(&Apache::lonuserutils::make_dates_default($startdate,
803: $enddate));
1.68 matthew 804: }
805:
1.94 sakharuk 806: $r->print('<h3>'.&mt('Enrolling Student').'</h3>');
1.162 albertel 807: $r->print('<p>'.&mt('Enrolling [_1] : [_2]',$env{'form.cuname'},
808: $env{'form.lcdomain'}).'</p>');
1.150 albertel 809: if (($env{'form.cuname'})
810: && ($env{'form.cuname'}
811: eq &LONCAPA::clean_username($env{'form.cuname'}))
812: && ($env{'form.lcdomain'})
813: && ($env{'form.lcdomain'}
814: eq &LONCAPA::clean_domain($env{'form.lcdomain'}))) {
1.31 matthew 815: # Deal with home server selection
1.127 albertel 816: my $domain=$env{'form.lcdomain'};
817: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 818: if (lc($desiredhost) eq 'default') {
819: $desiredhost = undef;
820: } else {
1.157 albertel 821: my %home_servers =&Apache::lonnet::get_servers($domain,'library');
1.31 matthew 822: if (! exists($home_servers{$desiredhost})) {
1.94 sakharuk 823: $r->print('<font color="#ff0000">'.&mt('Error').':</font>'.
824: &mt('Invalid home server specified'));
1.31 matthew 825: return;
826: }
827: }
1.94 sakharuk 828: $r->print(" ".&mt('with server')." $desiredhost :") if (defined($desiredhost));
1.31 matthew 829: # End of home server selection logic
1.12 www 830: my $amode='';
831: my $genpwd='';
1.127 albertel 832: if ($env{'form.login'} eq 'krb') {
1.47 albertel 833: $amode='krb';
1.127 albertel 834: $amode.=$env{'form.krbver'};
835: $genpwd=$env{'form.krbarg'};
836: } elsif ($env{'form.login'} eq 'int') {
1.26 matthew 837: $amode='internal';
1.127 albertel 838: $genpwd=$env{'form.intarg'};
839: } elsif ($env{'form.login'} eq 'loc') {
1.15 albertel 840: $amode='localauth';
1.127 albertel 841: $genpwd=$env{'form.locarg'};
1.15 albertel 842: if (!$genpwd) { $genpwd=" "; }
843: }
1.127 albertel 844: my $home = &Apache::lonnet::homeserver($env{'form.cuname'},
845: $env{'form.lcdomain'});
1.34 matthew 846: if ((($amode) && ($genpwd)) || ($home ne 'no_host')) {
1.55 matthew 847: # Clean out any old roles the student has in this class.
1.173 raeburn 848: &Apache::lonuserutils::modifystudent($env{'form.lcdomain'},$env{'form.cuname'},
1.127 albertel 849: $env{'request.course.id'},$env{'form.csec'},
1.33 matthew 850: $desiredhost);
1.55 matthew 851: my $login_result = &Apache::lonnet::modifystudent
1.127 albertel 852: ($env{'form.lcdomain'},$env{'form.cuname'},
853: $env{'form.cstid'},$amode,$genpwd,
854: $env{'form.cfirst'},$env{'form.cmiddle'},
855: $env{'form.clast'},$env{'form.cgen'},
856: $env{'form.csec'},$enddate,
857: $startdate,$env{'form.forceid'},
858: $desiredhost,$env{'form.emailaddress'});
1.55 matthew 859: if ($login_result =~ /^ok/) {
860: $r->print($login_result);
1.94 sakharuk 861: $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 862: } else {
1.94 sakharuk 863: $r->print(&mt('unable to enroll').": ".$login_result);
1.55 matthew 864: }
1.12 www 865: } else {
1.94 sakharuk 866: $r->print('<p><font color="#ff0000">'.&mt('ERROR').'</font> ');
1.79 matthew 867: if ($amode =~ /^krb/) {
1.94 sakharuk 868: $r->print(&mt('Missing Kerberos domain information.').' ');
1.79 matthew 869: } else {
1.94 sakharuk 870: $r->print(&mt('Invalid login mode or password.').' ');
1.79 matthew 871: }
1.127 albertel 872: $r->print('<b>'.&mt('Unable to enroll').' '.$env{'form.cuname'}.'.</b></p>');
1.79 matthew 873: }
1.12 www 874: } else {
1.94 sakharuk 875: $r->print(&mt('Invalid username or domain'));
1.26 matthew 876: }
1.155 www 877: $r->print("<p><a href='/adm/dropadd?action=enrollstudent'>".&mt("Enroll another student")."</a></p>");
1.166 raeburn 878: if (ref($srcharray) eq 'ARRAY') {
879: foreach my $item (@{$srcharray},'ccuname','ccdomain') {
880: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
881: }
882: }
883: foreach my $item ('sortby','seluname','seludom') {
884: if (exists($env{'form.'.$item})) {
885: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
886: }
887: }
888: $r->print('<input type="hidden" name="phase" value="get_user_info" />'."\n".
889: '<input type="hidden" name="currstate" value="" />'."\n".
890: '<input type="hidden" name="prevphase" value="" />'."\n".
891: '<input type="hidden" name="action" value="enrollstudent" />'."\n".
892: '<input type="hidden" name="state" value="gotusername" />');
1.12 www 893: }
894:
1.68 matthew 895: sub setup_date_selectors {
1.91 raeburn 896: my ($starttime,$endtime,$mode) = @_;
1.68 matthew 897: if (! defined($starttime)) {
898: $starttime = time;
1.114 raeburn 899: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.127 albertel 900: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 901: '.default_enrollment_start_date'})) {
1.127 albertel 902: $starttime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 903: '.default_enrollment_start_date'};
1.91 raeburn 904: }
1.68 matthew 905: }
906: }
907: if (! defined($endtime)) {
908: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.91 raeburn 909: unless ($mode eq 'createcourse') {
1.127 albertel 910: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 911: '.default_enrollment_end_date'})) {
1.127 albertel 912: $endtime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 913: '.default_enrollment_end_date'};
1.91 raeburn 914: }
1.68 matthew 915: }
916: }
917: my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',
918: 'startdate',
919: $starttime);
920: my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',
921: 'enddate',
922: $endtime);
1.114 raeburn 923: if ($mode eq 'create_enrolldates') {
924: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
925: 'startenroll',
926: $starttime);
927: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
928: 'endenroll',
929: $endtime);
930: }
931: if ($mode eq 'create_defaultdates') {
1.91 raeburn 932: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 933: 'startaccess',
1.91 raeburn 934: $starttime);
935: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 936: 'endaccess',
1.91 raeburn 937: $endtime);
938: }
1.68 matthew 939: return ($startdateform,$enddateform);
940: }
941:
942: sub get_dates_from_form {
943: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
944: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
1.127 albertel 945: if ($env{'form.no_end_date'}) {
1.68 matthew 946: $enddate = 0;
947: }
948: return ($startdate,$enddate);
949: }
950:
951: sub date_setting_table {
1.91 raeburn 952: my ($starttime,$endtime,$mode) = @_;
953: my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
1.68 matthew 954: my $dateDefault = '<nobr>'.
1.131 albertel 955: '<label><input type="checkbox" name="makedatesdefault" /> '.
1.160 albertel 956: &mt('make these dates the default for future enrollment').
957: '</label></nobr>';
1.114 raeburn 958: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.91 raeburn 959: $dateDefault = ' ';
960: }
1.131 albertel 961: my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
1.68 matthew 962: if (defined($endtime) && $endtime == 0) {
963: $perpetual .= ' checked';
964: }
1.131 albertel 965: $perpetual.= ' /> '.&mt('no ending date').'</label></nobr>';
1.114 raeburn 966: if ($mode eq 'create_enrolldates') {
967: $perpetual = ' ';
968: }
1.68 matthew 969: my $result = '';
970: $result .= "<table>\n";
1.94 sakharuk 971: $result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
1.68 matthew 972: '<td>'.$startform.'</td>'.
973: '<td>'.$dateDefault.'</td>'."</tr>\n";
1.94 sakharuk 974: $result .= '<tr><td align="right">'.&mt('Ending Date').'</td>'.
1.68 matthew 975: '<td>'.$endform.'</td>'.
976: '<td>'.$perpetual.'</td>'."</tr>\n";
977: $result .= "</table>\n";
978: return $result;
979: }
980:
981: sub make_dates_default {
982: my ($startdate,$enddate) = @_;
983: my $result = '';
1.127 albertel 984: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
985: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1.68 matthew 986: my $put_result = &Apache::lonnet::put('environment',
987: {'default_enrollment_start_date'=>$startdate,
988: 'default_enrollment_end_date' =>$enddate},$dom,$crs);
989: if ($put_result eq 'ok') {
990: $result .= "Set default start and end dates for course<br />";
1.69 matthew 991: #
992: # Refresh the course environment
1.140 albertel 993: &Apache::lonnet::coursedescription($env{'request.course.id'},
994: {'freshen_cache' => 1});
1.68 matthew 995: } else {
1.94 sakharuk 996: $result .= &mt('Unable to set default dates for course').":".$put_result.
1.68 matthew 997: '<br />';
998: }
999: return $result;
1000: }
1001:
1.175 jms 1002: =pod
1003:
1004: =item get_student_username_domain_form()
1005:
1006: Single student enrollment routines (some of them)
1007:
1008: =cut
1009:
1.74 matthew 1010: sub get_student_username_domain_form {
1.166 raeburn 1011: my ($r,$elements,$response,$srch,$forcenewuser) = @_;
1012: my $loaditems = {
1013: 'onload' => "javascript:setFormElements(document.studentform)",
1014: };
1015: $r->print(&header(undef,$loaditems));
1016: &Apache::lonhtmlcommon::add_breadcrumb
1017: ({href=>"javascript:backPage(document.studentform,'','')",
1018: text=>"Single user search"});
1019: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
1020: 'Course_Add_Student'));
1021: my $defdom=$env{'request.role.domain'};
1022:
1023: my $jscript = &Apache::loncommon::studentbrowser_javascript()."\n".
1024: '<script type="text/javascript">'."\n".
1025: &Apache::lonhtmlcommon::set_form_elements($elements->{'studentform'}).
1026: '</script>'."\n";
1027:
1.94 sakharuk 1028: my %lt=&Apache::lonlocal::texthash(
1029: 'eos' => "Enroll One Student",
1030: 'usr' => "Username",
1031: 'dom' => "Domain",
1032: 'been' => "Begin Enrollment",
1033: );
1.74 matthew 1034: $r->print(<<END);
1.166 raeburn 1035: $jscript
1.94 sakharuk 1036: <h3>$lt{'eos'}</h3>
1.74 matthew 1037: END
1.169 raeburn 1038: $r->print($response);
1.166 raeburn 1039: $r->print(&single_user_entry_form($defdom,$srch,$forcenewuser));
1.74 matthew 1040: return;
1041: }
1042:
1.166 raeburn 1043: sub single_user_entry_form {
1044: my ($dom,$srch,$forcenewuser) = @_;
1045: my $userpicker =
1046: &Apache::loncommon::user_picker($dom,$srch,$forcenewuser,
1047: 'document.studentform');
1048: my $srchbutton = &mt('Search');
1049: my $output = <<"ENDDOCUMENT";
1050: <input type="hidden" name="action" value="enrollstudent" />
1051: <input type="hidden" name="state" value="gotusername" />
1052: <input type="hidden" name="phase" value="get_user_info" />
1053: $userpicker
1054: <input name="userrole" type="button" value="$srchbutton" onclick="javascript:validateEntry(document.studentform)" />
1055: ENDDOCUMENT
1056: return $output;
1057: }
1058:
1.50 matthew 1059: sub print_enroll_single_student_form {
1.166 raeburn 1060: my ($r,$jscript,$ccuname,$ccdomain,$srch) = @_;
1061: $r->print(&header($jscript));
1062: &Apache::lonhtmlcommon::add_breadcrumb
1063: ({href=>"javascript:backPage(document.studentform,'','')",
1064: text=>"Single user search"});
1065: if ($env{'form.phase'} eq 'userpicked') {
1066: &Apache::lonhtmlcommon::add_breadcrumb
1067: ({href=>"javascript:backPage(document.studentform,'get_user_info','select')",
1068: text=>"Select user",});
1069: }
1070: &Apache::lonhtmlcommon::add_breadcrumb
1071: ({href=>"javascript:backPage(document.studentform,'$env{'form.phase'}','modify')",
1072: text=>"Set enrollment",});
1073: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
1074: 'Course_Add_Student'));
1.94 sakharuk 1075: $r->print("<h3>".&mt('Enroll One Student')."</h3>");
1.74 matthew 1076: #
1.166 raeburn 1077: my $home = &Apache::lonnet::homeserver($ccuname,$ccdomain);
1.74 matthew 1078: # $new_user flags whether we are creating a new user or using an old one
1079: my $new_user = 1;
1080: if ($home ne 'no_host') {
1081: $new_user = 0;
1082: }
1083: #
1084: my $user_data_html = '';
1085: my $javascript_validations = '';
1086: if ($new_user) {
1.166 raeburn 1087: my $usertoadd;
1088: my $instsrch = {
1089: srchin => 'instd',
1090: srchby => 'uname',
1091: srchtype => 'exact',
1092: srchterm => $ccuname,
1093: srchdomain => $ccdomain,
1094: };
1095: if (($instsrch->{'srchterm'} ne '') && ($instsrch->{'srchdomain'} ne '')) {
1096: $usertoadd = $instsrch->{'srchterm'}.':'.$instsrch->{'srchdomain'};
1097: }
1098: my (%dirsrch_results,%inst_results);
1099: if ($usertoadd) {
1100: if (&Apache::loncreateuser::directorysrch_check($instsrch) eq 'ok') {
1101: %dirsrch_results = &Apache::lonnet::inst_directory_query($instsrch);
1102: if (ref($dirsrch_results{$usertoadd}) eq 'HASH') {
1103: %inst_results = %{$dirsrch_results{$usertoadd}};
1104: }
1105: }
1106: }
1107:
1.127 albertel 1108: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.74 matthew 1109: # Set up authentication forms
1110: my ($krbdef,$krbdefdom) =
1.166 raeburn 1111: &Apache::loncommon::get_kerberos_defaults($ccdomain);
1.171 raeburn 1112: $javascript_validations =
1.173 raeburn 1113: &Apache::lonuserutils::javascript_validations('auth',$krbdefdom,
1114: undef,undef,$ccdomain);
1.74 matthew 1115: my %param = ( formname => 'document.studentform',
1116: kerb_def_dom => $krbdefdom,
1117: kerb_def_auth => $krbdef
1118: );
1119: my $krbform = &Apache::loncommon::authform_kerberos(%param);
1120: my $intform = &Apache::loncommon::authform_internal(%param);
1121: my $locform = &Apache::loncommon::authform_local(%param);
1122: #
1123: # Set up domain selection form
1124: my $homeserver_form = '';
1.166 raeburn 1125: my %servers = &Apache::lonnet::get_servers($ccdomain,'library');
1.74 matthew 1126: $homeserver_form = '<select name="lcserver" size="1">'."\n".
1127: '<option value="default" selected>default</option>'."\n";
1128: while (my ($servername,$serverdescription) = each (%servers)) {
1129: $homeserver_form .= '<option value="'.$servername.'">'.
1130: $serverdescription."</option>\n";
1131: }
1132: $homeserver_form .= "</select>\n";
1133: #
1134: #
1.94 sakharuk 1135: my %lt=&Apache::lonlocal::texthash(
1.171 raeburn 1136: 'udf' => "Personal Data",
1.94 sakharuk 1137: 'fn' => "First Name",
1138: 'mn' => "Middle Name",
1139: 'ln' => "Last Name",
1140: 'gen' => "Generation",
1141: 'hs' => "Home Server",
1.171 raeburn 1142: 'pswd' => "Login Data",
1.94 sakharuk 1143: 'psam' => "Please select an authentication mechanism",
1.177 ! schafran 1144: 'mail' => "E-mail Address"
1.94 sakharuk 1145: );
1.130 www 1146: my $authhelp=&Apache::loncommon::help_open_topic('Auth_Options');
1.74 matthew 1147: $user_data_html = <<END;
1.166 raeburn 1148: <h3>$lt{'udf'} $ccuname:$ccdomain</h3>
1.74 matthew 1149: <table>
1.159 www 1150: <tr><td class="LC_dropadd_labeltext"><label for="cfirst">$lt{'fn'}</label>:</td>
1.166 raeburn 1151: <td><input type="text" name="cfirst" size="15" value="$inst_results{'firstname'}" /></td></tr>
1.159 www 1152: <tr><td class="LC_dropadd_labeltext"><label for="cmiddle">$lt{'mn'}</label>:</td>
1.166 raeburn 1153: <td><input type="text" name="cmiddle" size="15" value="$inst_results{'middlename'}" /></td></tr>
1.159 www 1154: <tr><td class="LC_dropadd_labeltext"><label for="clast">$lt{'ln'}</label>:</td>
1.166 raeburn 1155: <td><input type="text" name="clast" size="15" value="$inst_results{'lastname'}" /></td></tr>
1.159 www 1156: <tr><td class="LC_dropadd_labeltext"><label for="cgen">$lt{'gen'}</label>:</td>
1.166 raeburn 1157: <td><input type="text" name="cgen" size="5" value="$inst_results{'generation'}" /> </td></tr>
1.159 www 1158: <tr><td class="LC_dropadd_labeltext"><label for="lcserver">$lt{'hs'}</label>:</td>
1.74 matthew 1159: <td>$homeserver_form</td></tr>
1.159 www 1160: <tr><td class="LC_dropadd_labeltext"><label for="emailaddress">$lt{'mail'}</label>:</td>
1.166 raeburn 1161: <td><input type="text" name="emailaddress" size="20" value="$inst_results{'permanentemail'}" /></td></tr>
1.74 matthew 1162: </table>
1.94 sakharuk 1163: <h3>$lt{'pswd'}</h3>
1.130 www 1164: $lt{'psam'}$authhelp
1.74 matthew 1165: <p>
1166: END
1.171 raeburn 1167: if ($krbform ne '') {
1168: $user_data_html .= $krbform.'<br />';
1169: }
1170: if ($intform ne '') {
1171: $user_data_html .= $intform.'<br />';
1172: }
1173: if ($locform ne '') {
1174: $user_data_html .= $locform.'<br />';
1175: }
1176: $user_data_html .= "\n</p>\n"
1.74 matthew 1177: } else {
1178: # User already exists. Do not worry about authentication
1.166 raeburn 1179: my %uenv = &Apache::lonnet::dump('environment',$ccdomain,$ccuname);
1.173 raeburn 1180: $javascript_validations = &Apache::lonuserutils::javascript_validations('noauth');
1.94 sakharuk 1181: my %lt=&Apache::lonlocal::texthash(
1182: 'udf' => "User Data for",
1183: 'fn' => "First Name",
1184: 'mn' => "Middle Name",
1185: 'ln' => "Last Name",
1186: 'gen' => "Generation",
1.177 ! schafran 1187: 'mail' => "E-mail Address",
1.94 sakharuk 1188: );
1.74 matthew 1189: $user_data_html = <<END;
1.166 raeburn 1190: <h3>$lt{'udf'} $ccuname:$ccdomain</h3>
1.74 matthew 1191: <input type="hidden" name="lcserver" value="default" />
1192: <table>
1.159 www 1193: <tr><td class="LC_dropadd_labeltext"><label for="cfirst">$lt{'fn'}</label>:</td>
1.161 raeburn 1194: <td><input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" /></td></tr>
1.159 www 1195: <tr><td class="LC_dropadd_labeltext"><label for="cmiddle">$lt{'mn'}</label>:</td>
1.161 raeburn 1196: <td><input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" /></td></tr>
1.159 www 1197: <tr><td class="LC_dropadd_labeltext"><label for="clast">$lt{'ln'}</label>:</td>
1.161 raeburn 1198: <td><input type="text" name="clast" value="$uenv{'lastname'}" size="15" /></td></tr>
1.160 albertel 1199: <tr><td class="LC_dropadd_labeltext"><label for="cgen">$lt{'gen'}</label>:</td>
1.161 raeburn 1200: <td><input type="text" name="cgen" value="$uenv{'generation'}" size="5" /> </td></tr>
1.160 albertel 1201: <tr><td class="LC_dropadd_labeltext"><label for="emailaddress">$lt{'mail'}</label>:</td>
1.161 raeburn 1202: <td><input type="text" name="emailaddress" value="$uenv{'permanentemail'}" size="20" /></td></tr>
1.74 matthew 1203: </table>
1204: END
1205: }
1.173 raeburn 1206: my $date_table = &Apache::lonuserutils::date_setting_table();
1.74 matthew 1207: # Print it all out
1.94 sakharuk 1208: my %lt=&Apache::lonlocal::texthash(
1209: 'cd' => "Course Data",
1.142 raeburn 1210: 'gs' => "Section",
1.94 sakharuk 1211: 'idsn' => "ID/Student Number",
1212: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1213: 'eas' => "Enroll as student",
1214: );
1.50 matthew 1215: $r->print(<<END);
1.74 matthew 1216: <input type="hidden" name="action" value="enrollstudent" />
1.166 raeburn 1217: <input type="hidden" name="state" value="gotusername" />
1218: <input type="hidden" name="cuname" value="$ccuname" />
1219: <input type="hidden" name="lcdomain" value="$ccdomain" />
1.28 matthew 1220: <script type="text/javascript" language="Javascript">
1.142 raeburn 1221: function verify(vf,sec_caller) {
1.12 www 1222: var founduname=0;
1223: var foundpwd=0;
1224: var foundname=0;
1225: var foundid=0;
1226: var foundsec=0;
1227: var tw;
1.26 matthew 1228: if ((typeof(vf.cuname.value) !="undefined") && (vf.cuname.value!='') &&
1.31 matthew 1229: (typeof(vf.lcdomain.value)!="undefined") && (vf.lcdomain.value!='')) {
1.12 www 1230: founduname=1;
1231: }
1.14 harris41 1232: if ((typeof(vf.cfirst.value)!="undefined") && (vf.cfirst.value!='') &&
1.26 matthew 1233: (typeof(vf.clast.value) !="undefined") && (vf.clast.value!='')) {
1.12 www 1234: foundname=1;
1235: }
1.14 harris41 1236: if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {
1.12 www 1237: foundsec=1;
1.142 raeburn 1238: if (validate(sec_caller) == "error") {
1239: return;
1240: }
1.12 www 1241: }
1.14 harris41 1242: if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) {
1.12 www 1243: foundid=1;
1244: }
1245: if (founduname==0) {
1246: alert('You need to specify at least the username and domain fields');
1247: return;
1248: }
1.24 albertel 1249: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
1.12 www 1250: }
1251:
1.24 albertel 1252: $javascript_validations
1.12 www 1253:
1.24 albertel 1254: function clearpwd(vf) {
1255: //nothing else needs clearing
1.15 albertel 1256: }
1257:
1.12 www 1258: </script>
1.11 www 1259:
1.74 matthew 1260: $user_data_html
1.50 matthew 1261:
1.94 sakharuk 1262: <h3>$lt{'cd'}</h3>
1.50 matthew 1263:
1.159 www 1264: <p><label for="csec">$lt{'gs'}</label>: <input type="text" name="csec" size="5" />
1.160 albertel 1265: </p>
1.68 matthew 1266: $date_table
1.94 sakharuk 1267: <h3>$lt{'idsn'}</h3>
1.50 matthew 1268: <p>
1.160 albertel 1269: <label for="cstid">$lt{'idsn'}</label>: <input type="text" name="cstid" size="10" />
1.26 matthew 1270: </p><p>
1.131 albertel 1271: <label>
1.160 albertel 1272: <input type="checkbox" name="forceid" value="yes" />
1.94 sakharuk 1273: $lt{'disn'}
1.131 albertel 1274: </label>
1.50 matthew 1275: </p><p>
1.160 albertel 1276: <input type="button" onClick="verify(this.form,this.form.csec)" value="$lt{'eas'}" />
1.26 matthew 1277: </p>
1.50 matthew 1278: END
1.166 raeburn 1279: $r->print('<input type="hidden" name="currstate" value="" />'."\n".
1280: '<input type="hidden" name="phase" value="" />'."\n".
1281: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />'."\n");
1282: if (ref($srch) eq 'HASH') {
1283: foreach my $item (sort(keys(%{$srch}))) {
1284: $r->print('<input type="hidden" name="'.$item.'" value="'.$srch->{$item}.'" />'."\n");
1285: }
1286: }
1287: foreach my $item ('sortby','seluname','seludom') {
1288: if (exists($env{'form.'.$item})) {
1289: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
1290: }
1291: }
1.50 matthew 1292: return;
1.10 www 1293: }
1294:
1.175 jms 1295: =pod
1296:
1297: =item print_drop_menu()
1298:
1299: Menu Phase Two Drop
1300:
1301: =cut
1302:
1.51 matthew 1303: sub print_drop_menu {
1.10 www 1304: my $r=shift;
1.92 sakharuk 1305: $r->print("<h3>".&mt('Drop Students')."</h3>");
1.127 albertel 1306: my $cid=$env{'request.course.id'};
1.56 matthew 1307: my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
1308: if (! defined($classlist)) {
1.94 sakharuk 1309: $r->print(&mt('There are no students currently enrolled.')."\n");
1.51 matthew 1310: return;
1.25 matthew 1311: }
1.51 matthew 1312: # Print out the available choices
1.56 matthew 1313: &show_drop_list($r,$classlist,$keylist);
1.51 matthew 1314: return;
1.11 www 1315: }
1316:
1.175 jms 1317:
1318: =pod
1319:
1320: =item print_html_classlist()
1321:
1322: view classlist
1323:
1324: =cut
1325:
1.50 matthew 1326: sub print_html_classlist {
1.164 albertel 1327: my ($r,$mode,$permission) = @_;
1.127 albertel 1328: if (! exists($env{'form.sortby'})) {
1329: $env{'form.sortby'} = 'username';
1.57 matthew 1330: }
1.147 albertel 1331: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1332: $env{'form.Status'} = 'Active';
1.57 matthew 1333: }
1334: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1.127 albertel 1335: ($env{'form.Status'});
1.150 albertel 1336: my $cid =$env{'request.course.id'};
1.127 albertel 1337: my $cdom=$env{'course.'.$cid.'.domain'};
1338: my $cnum=$env{'course.'.$cid.'.num'};
1.103 matthew 1339: #
1340: # List course personnel
1.100 www 1341: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.110 matthew 1342: #
1.127 albertel 1343: if (! defined($env{'form.output'}) ||
1344: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1345: $env{'form.output'} = 'html';
1.110 matthew 1346: }
1347: #
1.139 albertel 1348: $r->print('<br />'.&Apache::loncommon::start_data_table());
1.110 matthew 1349: foreach my $role (sort keys %coursepersonnel) {
1350: next if ($role =~ /^\s*$/);
1.139 albertel 1351: $r->print(&Apache::loncommon::start_data_table_row().
1352: '<td>'.$role.'</td><td>');
1.110 matthew 1353: foreach my $user (split(',',$coursepersonnel{$role})) {
1354: my ($puname,$pudom)=split(':',$user);
1.100 www 1355: $r->print(' '.&Apache::loncommon::aboutmewrapper(
1.110 matthew 1356: &Apache::loncommon::plainname($puname,
1357: $pudom),
1358: $puname,$pudom));
1.100 www 1359: }
1.139 albertel 1360: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1.100 www 1361: }
1.139 albertel 1362: $r->print(&Apache::loncommon::end_data_table());
1.103 matthew 1363: #
1364: # Interface output
1365: $r->print('<input type="hidden" name="action" value="'.
1.127 albertel 1366: $env{'form.action'}.'" />');
1.103 matthew 1367: $r->print("<p>\n");
1.127 albertel 1368: if ($env{'form.action'} ne 'modifystudent') {
1.103 matthew 1369: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1370: 'excel' => "Excel",
1371: 'html' => 'HTML');
1.110 matthew 1372: my $output_selector = '<select size="1" name="output" >';
1.103 matthew 1373: foreach my $outputformat ('html','csv','excel') {
1374: my $option = '<option value="'.$outputformat.'" ';
1.127 albertel 1375: if ($outputformat eq $env{'form.output'}) {
1.104 matthew 1376: $option .= 'selected ';
1.103 matthew 1377: }
1378: $option .='>'.$lt{$outputformat}.'</option>';
1379: $output_selector .= "\n".$option;
1380: }
1381: $output_selector .= '</select>';
1.159 www 1382: $r->print('<label>'.&mt('Output Format: [_1]',$output_selector).'</label>'.(' 'x3));
1.59 matthew 1383: }
1.159 www 1384: $r->print('<label>'.&mt('Student Status: [_1]',$status_select)."</label>\n");
1.105 matthew 1385: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1386: "\n</p>\n");
1.103 matthew 1387: #
1388: # Print the classlist
1389: $r->print('<h2>'.&mt('Current Class List').'</h2>');
1.56 matthew 1390: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.164 albertel 1391:
1392: if (exists($permission->{'view_section'})) {
1393: my $sec = &Apache::loncoursedata::CL_SECTION();
1394: foreach my $student (keys(%{$classlist})) {
1395: if ($classlist->{$student}[$sec] ne $permission->{'view_section'}) {
1396: delete($classlist->{$student});
1397: }
1398: }
1399: }
1400:
1.56 matthew 1401: if (! defined($classlist)) {
1.94 sakharuk 1402: $r->print(&mt('There are no students currently enrolled.')."\n");
1.40 matthew 1403: } else {
1404: # Print out the available choices
1.127 albertel 1405: if ($env{'form.action'} eq 'modifystudent') {
1.110 matthew 1406: &show_class_list($r,'view','modify',
1.127 albertel 1407: $env{'form.Status'},$classlist,$keylist);
1.110 matthew 1408: } else {
1.127 albertel 1409: &show_class_list($r,$env{'form.output'},'aboutme',
1410: $env{'form.Status'},$classlist,$keylist);
1.50 matthew 1411: }
1.41 matthew 1412: }
1413: }
1414:
1.175 jms 1415:
1416: =pod
1417:
1418: =item show_class_list()
1419:
1420: Show student list to drop
1421:
1422: =cut
1423:
1.40 matthew 1424: sub show_class_list {
1.110 matthew 1425: my ($r,$mode,$linkto,$statusmode,$classlist,$keylist)=@_;
1.127 albertel 1426: my $cid=$env{'request.course.id'};
1.142 raeburn 1427: my $cdom = $env{'course.'.$cid.'.domain'};
1428: my $cnum = $env{'course.'.$cid.'.num'};
1429: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1430: $classlist,$keylist,$cdom,$cnum);
1.60 matthew 1431: #
1432: # Variables for excel output
1.104 matthew 1433: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1.60 matthew 1434: #
1.103 matthew 1435: # Variables for csv output
1436: my ($CSVfile,$CSVfilename);
1437: #
1.127 albertel 1438: my $sortby = $env{'form.sortby'};
1.142 raeburn 1439: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end|type)$/) {
1.53 matthew 1440: $sortby = 'username';
1441: }
1.134 raeburn 1442: if (! exists($env{'form.displayphotos'})) {
1443: $env{'form.displayphotos'} = 'off';
1444: }
1445: my $displayphotos = $env{'form.displayphotos'};
1446:
1.170 www 1447: if (! exists($env{'form.displayclickers'})) {
1448: $env{'form.displayclickers'} = 'off';
1449: }
1450: my $displayclickers = $env{'form.displayclickers'};
1451:
1.42 matthew 1452: # Print out header
1.114 raeburn 1453: unless ($mode eq 'autoenroll') {
1454: $r->print(<<END);
1.127 albertel 1455: <input type="hidden" name="state" value="$env{'form.state'}" />
1.114 raeburn 1456: END
1457: }
1.103 matthew 1458: $r->print(<<END);
1459: <input type="hidden" name="sortby" value="$sortby" />
1.134 raeburn 1460: <input type="hidden" name="displayphotos" value="$displayphotos" />
1.170 www 1461: <input type="hidden" name="displayclickers" value="$displayclickers" />
1.103 matthew 1462: END
1.114 raeburn 1463: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll') {
1.50 matthew 1464: if ($linkto eq 'aboutme') {
1.142 raeburn 1465: $r->print(&mt("Select a user name to view the user's personal page."));
1.50 matthew 1466: } elsif ($linkto eq 'modify') {
1.142 raeburn 1467: $r->print(&mt("Select a user name to modify the student's information"));
1.50 matthew 1468: }
1.94 sakharuk 1469: my %lt=&Apache::lonlocal::texthash(
1.110 matthew 1470: 'usrn' => "username",
1471: 'dom' => "domain",
1472: 'sn' => "student name",
1473: 'sec' => "section",
1.142 raeburn 1474: 'grp' => "active groups",
1.110 matthew 1475: 'start' => "start date",
1476: 'end' => "end date",
1.134 raeburn 1477: 'type' => "enroll type/action",
1.177 ! schafran 1478: 'email' => "e-mail address",
1.170 www 1479: 'clicker'=> "clicker id",
1.134 raeburn 1480: 'photo' => "photo",
1.94 sakharuk 1481: );
1.114 raeburn 1482: unless ($mode eq 'autoenroll') {
1483: $r->print(<<END);
1.59 matthew 1484: <input type="hidden" name="sname" value="" />
1485: <input type="hidden" name="sdom" value="" />
1.114 raeburn 1486: END
1487: }
1.136 raeburn 1488: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.134 raeburn 1489: $r->print('
1490: <script type="text/javascript">
1491: function photowindow(photolink) {
1492: var title = "Photo_Viewer";
1493: var options = "scrollbars=1,resizable=1,menubar=0";
1494: options += ",width=240,height=240";
1495: stdeditbrowser = open(photolink,title,options,"1");
1496: stdeditbrowser.focus();
1497: }
1498: </script>
1499: ');
1500: }
1.115 raeburn 1501: $r->print("
1.40 matthew 1502: <p>
1.139 albertel 1503: ".&Apache::loncommon::start_data_table()."
1.115 raeburn 1504: <tr>
1505: ");
1506: if ($mode eq 'autoenroll') {
1507: $r->print("
1508: <th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
1509: ");
1510: } else {
1511: $r->print("
1512: <th>Count</th>
1513: ");
1514: }
1515: $r->print(<<END);
1516: <th>
1.94 sakharuk 1517: <a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>
1.53 matthew 1518: </th><th>
1.94 sakharuk 1519: <a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>
1.53 matthew 1520: </th><th>
1.57 matthew 1521: <a href="javascript:document.studentform.sortby.value='id';document.studentform.submit();">ID</a>
1.53 matthew 1522: </th><th>
1.94 sakharuk 1523: <a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>
1.53 matthew 1524: </th><th>
1.94 sakharuk 1525: <a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>
1.110 matthew 1526: </th><th>
1527: <a href="javascript:document.studentform.sortby.value='start';document.studentform.submit();">$lt{'start'}</a>
1528: </th><th>
1529: <a href="javascript:document.studentform.sortby.value='end';document.studentform.submit();">$lt{'end'}</a>
1.142 raeburn 1530: </th><th>
1531: <a href="javascript:document.studentform.sortby.value='groups';document.studentform.submit();">$lt{'grp'}</a>
1.163 albertel 1532: </th><th>
1533: <a href="javascript:document.studentform.sortby.value='email';document.studentform.submit();">$lt{'email'}</a>
1.53 matthew 1534: </th>
1.40 matthew 1535: END
1.170 www 1536:
1537: # Clicker display on or off?
1538:
1539: my %clicker_options = &Apache::lonlocal::texthash(
1540: 'on' => 'Show',
1541: 'off' => 'Hide',
1542: );
1543: my $clickerchg = 'on';
1544: if ($displayclickers eq 'on') {
1545: $clickerchg = 'off';
1546: }
1547: $r->print(' <th>'."\n".' '.
1548: '<a href="javascript:document.studentform.displayclickers.value='.
1549: "'".$clickerchg."'".';document.studentform.submit();">'.
1550: $clicker_options{$clickerchg}.'</a> '.$lt{'clicker'}."\n".
1551: ' </th>'."\n");
1552:
1553: # Photo display on or off?
1.136 raeburn 1554: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.135 albertel 1555: my %photo_options = &Apache::lonlocal::texthash(
1.134 raeburn 1556: 'on' => 'Show',
1557: 'off' => 'Hide',
1558: );
1559: my $photochg = 'on';
1560: if ($displayphotos eq 'on') {
1561: $photochg = 'off';
1562: }
1563: $r->print(' <th>'."\n".' '.
1564: '<a href="javascript:document.studentform.displayphotos.value='.
1565: "'".$photochg."'".';document.studentform.submit();">'.
1566: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
1567: ' </th>'."\n");
1568: }
1569: $r->print(" </tr>\n");
1.170 www 1570:
1571: # Done with the HTML header line
1572:
1.41 matthew 1573: } elsif ($mode eq 'csv') {
1.103 matthew 1574: #
1575: # Open a file
1576: $CSVfilename = '/prtspool/'.
1.127 albertel 1577: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.103 matthew 1578: time.'_'.rand(1000000000).'.csv';
1579: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
1580: $r->log_error("Couldn't open $CSVfilename for output $!");
1.174 bisitz 1581: $r->print(&mt('Problems occurred in writing the csv file. '
1582: .'This error has been logged. '
1583: .'Please alert your LON-CAPA administrator.'));
1.103 matthew 1584: $CSVfile = undef;
1585: }
1586: #
1587: # Write headers and data to file
1.58 matthew 1588: if($statusmode eq 'Expired') {
1.103 matthew 1589: print $CSVfile '"'.&mt('Students with expired roles').'"'."\n";
1.58 matthew 1590: }
1.147 albertel 1591: if($statusmode eq 'Future') {
1592: print $CSVfile '"'.&mt('Students with future roles').'"'."\n";
1593: }
1.58 matthew 1594: if ($statusmode eq 'Any') {
1.103 matthew 1595: print $CSVfile '"'.join('","',map {
1596: &Apache::loncommon::csv_translate(&mt($_))
1597: } ("username","domain","ID","student name",
1.163 albertel 1598: "section","start date","end date","status",
1599: "active groups","email address"))
1.142 raeburn 1600: .'"'."\n";
1.58 matthew 1601: } else {
1.103 matthew 1602: print $CSVfile '"'.join('","',map {
1603: &Apache::loncommon::csv_translate(&mt($_))
1604: } ("username","domain","ID","student name",
1.163 albertel 1605: "section","start date","end date",
1606: "active groups","email address")).'"'."\n";
1.58 matthew 1607: }
1.60 matthew 1608: } elsif ($mode eq 'excel') {
1609: # Create the excel spreadsheet
1.126 matthew 1610: ($excel_workbook,$excel_filename,$format) =
1611: &Apache::loncommon::create_workbook($r);
1612: return if (! defined($excel_workbook));
1.60 matthew 1613: $excel_sheet = $excel_workbook->addworksheet('classlist');
1614: #
1.76 albertel 1615: my $description = 'Class List for '.
1.127 albertel 1616: $env{'course.'.$env{'request.course.id'}.'.description'};
1.104 matthew 1617: $excel_sheet->write($row++,0,$description,$format->{'h1'});
1.60 matthew 1618: #
1619: $excel_sheet->write($row++,0,["username","domain","ID",
1.110 matthew 1620: "student name","section",
1.142 raeburn 1621: "start date","end date","status",
1.163 albertel 1622: "active groups","email address"],
1.110 matthew 1623: $format->{'bold'});
1.41 matthew 1624: }
1.170 www 1625:
1626: # Done with header lines in all formats
1627:
1.56 matthew 1628: #
1629: # Sort the students
1630: my %index;
1631: my $i;
1632: foreach (@$keylist) {
1633: $index{$_} = $i++;
1634: }
1.142 raeburn 1635: $index{'groups'} = scalar(@{$keylist});
1.56 matthew 1636: my $index = $index{$sortby};
1637: my $second = $index{'username'};
1638: my $third = $index{'domain'};
1.53 matthew 1639: my @Sorted_Students = sort {
1.56 matthew 1640: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
1641: ||
1642: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
1643: ||
1644: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1645: } (keys(%$classlist));
1.108 matthew 1646: my $studentcount = 0;
1.115 raeburn 1647: my $autocount = 0;
1648: my $manualcount = 0;
1649: my $unlockcount = 0;
1650: my $lockcount = 0;
1.53 matthew 1651: foreach my $student (@Sorted_Students) {
1.110 matthew 1652: my $sdata = $classlist->{$student};
1.142 raeburn 1653: my $groups = $classgroups->{$student};
1.110 matthew 1654: my $username = $sdata->[$index{'username'}];
1655: my $domain = $sdata->[$index{'domain'}];
1656: my $section = $sdata->[$index{'section'}];
1.142 raeburn 1657: my $active_groups;
1658: if (ref($groups->{active}) eq 'HASH') {
1659: $active_groups = join(', ',keys(%{$groups->{'active'}}));
1660: }
1.110 matthew 1661: my $name = $sdata->[$index{'fullname'}];
1662: my $id = $sdata->[$index{'id'}];
1663: my $status = $sdata->[$index{'status'}];
1.163 albertel 1664: next if (($statusmode ne 'Any') && ($status ne $statusmode));
1.110 matthew 1665: my $start = $sdata->[$index{'start'}];
1666: my $end = $sdata->[$index{'end'}];
1.115 raeburn 1667: my $type = $sdata->[$index{'type'}];
1.163 albertel 1668:
1669: my %emails = &Apache::loncommon::getemails($username,$domain);
1670: my $email;
1.168 raeburn 1671: if ($emails{'permanentemail'} =~ /\S/) {
1672: $email = $emails{'permanentemail'};
1.163 albertel 1673: }
1674:
1.114 raeburn 1675: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1676: if (! defined($start) || $start == 0) {
1677: $start = &mt('none');
1678: } else {
1679: $start = &Apache::lonlocal::locallocaltime($start);
1680: }
1681: if (! defined($end) || $end == 0) {
1682: $end = &mt('none');
1683: } else {
1684: $end = &Apache::lonlocal::locallocaltime($end);
1685: }
1.139 albertel 1686: $r->print(&Apache::loncommon::start_data_table_row());
1.115 raeburn 1687: if ($mode eq 'autoenroll') {
1688: my $lockedtype = $sdata->[$index{'lockedtype'}];
1689: $studentcount++;
1690: my $cellentry;
1691: if ($type eq 'auto') {
1.131 albertel 1692: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$username.':'.$domain.'" /> Change</label>';
1.115 raeburn 1693: $autocount ++;
1694: } else {
1.131 albertel 1695: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$username.':'.$domain.'" /> Change</label></nobr></td></tr><tr><td><nobr>';
1.115 raeburn 1696: $manualcount ++;
1697: if ($lockedtype) {
1.131 albertel 1698: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$username.':'.$domain.'" /> '.&mt('Unlock').'</label>';
1.115 raeburn 1699: $unlockcount ++;
1700: } else {
1.131 albertel 1701: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$username.':'.$domain.'" /> '.&mt('Lock').'</label>';
1.115 raeburn 1702: $lockcount ++;
1703: }
1.118 raeburn 1704: $cellentry .= '</nobr></td></tr></table>';
1.115 raeburn 1705: }
1706: $r->print("<td>$cellentry<td>\n ");
1707: } else {
1708: $r->print("<td>".(++$studentcount)."</td><td>\n ");
1709: }
1.51 matthew 1710: if ($linkto eq 'nothing') {
1711: $r->print($username);
1712: } elsif ($linkto eq 'aboutme') {
1713: $r->print(&Apache::loncommon::aboutmewrapper($username,
1714: $username,
1715: $domain));
1716: } elsif ($linkto eq 'modify') {
1.59 matthew 1717: $r->print('<a href="'.
1718: "javascript:document.studentform.sname.value='".
1719: $username.
1720: "';document.studentform.sdom.value='".$domain.
1721: "';document.studentform.state.value='selected".
1722: "';document.studentform.submit();".'">'.
1.53 matthew 1723: $username."</a>\n");
1.50 matthew 1724: }
1.51 matthew 1725: $r->print(<<"END");
1.50 matthew 1726: </td>
1.51 matthew 1727: <td>$domain</td>
1728: <td>$id</td>
1729: <td>$name</td>
1730: <td>$section</td>
1.110 matthew 1731: <td>$start</td>
1732: <td>$end</td>
1.142 raeburn 1733: <td>$active_groups</td>
1.163 albertel 1734: <td>$email</td>
1.114 raeburn 1735: END
1.170 www 1736:
1737: # Clickers
1738: if ($displayclickers eq 'on') {
1739: my $clickers =
1740: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1741: if ($clickers!~/\w/) { $clickers='-'; }
1742: $r->print('<td>'.$clickers.'</td>');
1743: } else {
1744: $r->print(' <td> </td> ');
1745: }
1746:
1747: # Photos
1748:
1.134 raeburn 1749: if ($env{'course.'.$env{'request.course.id'}.
1.136 raeburn 1750: '.internal.showphoto'}) {
1.134 raeburn 1751: if ($displayphotos eq 'on') {
1.135 albertel 1752: my $imgurl =
1753: &Apache::lonnet::retrievestudentphoto($domain,
1754: $username,'gif',
1755: 'thumbnail');
1.134 raeburn 1756:
1757: $r->print(' <td align="right"><a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($domain,$username,'jpg')."'".')"><img src="'.$imgurl.'" border="1"></a></td>');
1758: } else {
1759: $r->print(' <td> </td> ');
1760: }
1761: }
1.139 albertel 1762: $r->print(&Apache::loncommon::end_data_table_row());
1.51 matthew 1763: } elsif ($mode eq 'csv') {
1.103 matthew 1764: next if (! defined($CSVfile));
1.51 matthew 1765: # no need to bother with $linkto
1.114 raeburn 1766: if (! defined($start) || $start == 0) {
1767: $start = &mt('none');
1768: } else {
1769: $start = &Apache::lonlocal::locallocaltime($start);
1770: }
1771: if (! defined($end) || $end == 0) {
1772: $end = &mt('none');
1773: } else {
1774: $end = &Apache::lonlocal::locallocaltime($end);
1775: }
1.51 matthew 1776: my @line = ();
1.110 matthew 1777: foreach ($username,$domain,$id,$name,$section,$start,$end) {
1.51 matthew 1778: push @line,&Apache::loncommon::csv_translate($_);
1.58 matthew 1779: }
1780: if ($statusmode eq 'Any') {
1781: push @line,&Apache::loncommon::csv_translate($status);
1.41 matthew 1782: }
1.142 raeburn 1783: push @line,&Apache::loncommon::csv_translate($active_groups);
1.163 albertel 1784: push @line,&Apache::loncommon::csv_translate($email);
1.103 matthew 1785: print $CSVfile '"'.join('","',@line).'"'."\n";
1.60 matthew 1786: } elsif ($mode eq 'excel') {
1.110 matthew 1787: $excel_sheet->write($row,0,[$username,$domain,$id,
1788: $name,$section]);
1789: my $col = 5;
1790: foreach my $time ($start,$end) {
1.129 matthew 1791: if (defined($time) && $time != 0) {
1792: $excel_sheet->write($row,$col++,
1.110 matthew 1793: &Apache::lonstathelpers::calc_serial($time),
1794: $format->{'date'});
1.129 matthew 1795: } else {
1796: $excel_sheet->write($row,$col++,'none');
1797: }
1.110 matthew 1798: }
1799: $excel_sheet->write($row,$col++,$status);
1.142 raeburn 1800: $excel_sheet->write($row,$col++,$active_groups);
1.163 albertel 1801: $excel_sheet->write($row,$col++,$email);
1.110 matthew 1802: $row++;
1.40 matthew 1803: }
1804: }
1.114 raeburn 1805: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1.139 albertel 1806: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.60 matthew 1807: } elsif ($mode eq 'excel') {
1808: $excel_workbook->close();
1809: $r->print('<p><a href="'.$excel_filename.'">'.
1.94 sakharuk 1810: &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
1.103 matthew 1811: } elsif ($mode eq 'csv') {
1812: close($CSVfile);
1813: $r->print('<a href="'.$CSVfilename.'">'.
1814: &mt('Your CSV file').'</a> is ready for download.'.
1815: "\n");
1816: $r->rflush();
1.60 matthew 1817: }
1.114 raeburn 1818: if ($mode eq 'autoenroll') {
1.115 raeburn 1819: return ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount);
1.114 raeburn 1820: }
1.115 raeburn 1821: return;
1.40 matthew 1822: }
1823:
1.50 matthew 1824:
1.175 jms 1825: =pod
1826:
1827: =item print_modify_student_form()
1828:
1829: print out form for modification of a single students data
1830:
1831: =cut
1832:
1.50 matthew 1833: sub print_modify_student_form {
1834: my $r = shift();
1835: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.59 matthew 1836: ['sdom','sname']);
1.127 albertel 1837: my $sname = $env{'form.sname'};
1838: my $sdom = $env{'form.sdom'};
1839: my $sortby = $env{'form.sortby'};
1.50 matthew 1840: # determine the students name information
1841: my %info=&Apache::lonnet::get('environment',
1842: ['firstname','middlename',
1.168 raeburn 1843: 'lastname','generation','id',
1844: 'permanentemail'], $sdom, $sname);
1.50 matthew 1845: my ($tmp) = keys(%info);
1846: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1847: $r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.
1.50 matthew 1848: '<p>'.
1.94 sakharuk 1849: &mt('Unable to retrieve environment data for').' '.$sname.
1850: &mt('in domain').' '.$sdom.'</p><p>'.
1.138 albertel 1851: &mt('Please contact your LON-CAPA administrator regarding this situation.').'</p>'.&Apache::loncommon::end_page());
1.50 matthew 1852: return;
1853: }
1854: # determine the students starting and ending times and section
1855: my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
1.87 matthew 1856: if ($starttime =~ /^error/) {
1.94 sakharuk 1857: $r->print('<h2>'&mt('Error').'</h2>');
1.87 matthew 1858: $r->print('<p>'.$starttime.'</p>');
1859: return;
1860: }
1.101 matthew 1861: #
1.50 matthew 1862: # Deal with date forms
1.101 matthew 1863: my $current_date_description = '';
1864: my $textdate = '';
1865:
1866: if (! defined($starttime) || $starttime == 0) {
1867: $current_date_description = &mt('Current Starting Date: not set').
1868: '<br />';
1869: } else {
1870: $current_date_description =
1871: &mt('Current Starting Date: [_1]',
1872: &Apache::lonlocal::locallocaltime($starttime)).'<br />';
1873: }
1874: if (! defined($endtime) || $endtime == 0) {
1875: $current_date_description.= &mt('Current Ending Date: not set').
1876: '<br />';
1877: } else {
1878: $current_date_description.=
1879: &mt('Current Ending Date: [_1]',
1880: &Apache::lonlocal::locallocaltime($endtime)).'<br />';
1881:
1882: }
1.173 raeburn 1883: my $date_table =
1884: &Apache::lonuserutils::date_setting_table($starttime,$endtime);
1.59 matthew 1885: #
1.127 albertel 1886: if (! exists($env{'form.Status'}) ||
1.147 albertel 1887: $env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1888: $env{'form.Status'} = 'crap';
1.59 matthew 1889: }
1.94 sakharuk 1890: # Make sure student is enrolled in course
1891: my %lt=&Apache::lonlocal::texthash(
1892: 'mef' => "Modify Enrollment for",
1893: 'odcc' => "Only domain coordinators can change a users password.",
1894: 'sn' => "Student Name",
1895: 'fn' => "First",
1896: 'mn' => "Middle",
1897: 'ln' => "Last",
1898: 'gen' => "Generation",
1.168 raeburn 1899: 'email' => "E-mail address",
1.94 sakharuk 1900: 'sid' => "Student ID",
1901: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1902: 'sec' => "Section",
1903: 'sm' => "Submit Modifications",
1904: );
1.142 raeburn 1905: # Check if section name is valid
1.173 raeburn 1906: my $section_check = &Apache::lonuserutils::section_check_js();
1.142 raeburn 1907: $r->print(<<"END");
1908: <script type="text/javascript">
1909: $section_check
1910: function secverify(formname,caller) {
1911: if (validate(caller) == "error") {
1912: return;
1913: } else {
1914: formname.submit();
1915: }
1916: }
1917: </script>
1.52 matthew 1918: <p>
1919: <font size="+1">
1.94 sakharuk 1920: $lt{'odcc'}
1.52 matthew 1921: </font>
1922: </p>
1.50 matthew 1923: <input type="hidden" name="slogin" value="$sname" />
1924: <input type="hidden" name="sdomain" value="$sdom" />
1925: <input type="hidden" name="action" value="modifystudent" />
1.53 matthew 1926: <input type="hidden" name="state" value="done" />
1927: <input type="hidden" name="sortby" value="$sortby" />
1.127 albertel 1928: <input type="hidden" name="Status" value="$env{'form.Status'}" />
1.168 raeburn 1929: <h3>$lt{'mef'} $info{'firstname'} $info{'middlename'}
1930: $info{'lastname'} $info{'generation'}, $sname:$sdom</h3>
1.50 matthew 1931: <p>
1.94 sakharuk 1932: <b>$lt{'sn'}</b>
1.50 matthew 1933: <table>
1.94 sakharuk 1934: <tr><th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th></tr>
1.50 matthew 1935: <tr><td>
1936: <input type="text" name="firstname" value="$info{'firstname'}" /></td><td>
1937: <input type="text" name="middlename" value="$info{'middlename'}" /></td><td>
1938: <input type="text" name="lastname" value="$info{'lastname'}" /></td><td>
1939: <input type="text" name="generation" value="$info{'generation'}" /></td></tr>
1940: </table>
1941: </p><p>
1.168 raeburn 1942: <b>$lt{'email'}</b>: <input type="text" name="permanentemail" value="$info{'permanentemail'}" size="30" />
1943: </p><p>
1.160 albertel 1944: <b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12" />
1.52 matthew 1945: </p><p>
1.131 albertel 1946: <label>
1.160 albertel 1947: <input type="checkbox" name="forceid" />
1.94 sakharuk 1948: $lt{'disn'}
1.131 albertel 1949: </label>
1.53 matthew 1950: </p><p>
1.160 albertel 1951: <b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="14" />
1.50 matthew 1952: </p>
1.101 matthew 1953: <p>$current_date_description</p>
1.68 matthew 1954: <p>$date_table</p>
1.142 raeburn 1955: <input type="button" value="$lt{'sm'}" onClick="secverify(this.form,this.form.section)" />
1.50 matthew 1956: END
1.138 albertel 1957: $r->print(&Apache::loncommon::end_page());
1.50 matthew 1958: return;
1959: }
1960:
1.175 jms 1961:
1962: =pod
1963:
1964: =item modify_single_student()
1965:
1966: modify a single students section
1967:
1968: =cut
1969:
1.50 matthew 1970: sub modify_single_student {
1.138 albertel 1971: my ($r) = @_;
1.68 matthew 1972: #
1.80 matthew 1973: # Remove non alphanumeric values from the section
1.127 albertel 1974: $env{'form.section'} =~ s/\W//g;
1.77 matthew 1975: #
1.68 matthew 1976: # Do the date defaults first
1.173 raeburn 1977: my ($starttime,$endtime) = &Apache::lonuserutils::get_dates_from_form();
1.127 albertel 1978: if ($env{'form.makedatesdefault'}) {
1.173 raeburn 1979: $r->print(&Apache::lonuserutils::make_dates_default($starttime,
1980: $endtime));
1.68 matthew 1981: }
1.59 matthew 1982: # Get the 'sortby' and 'Status' variables so the user goes back to their
1983: # previous screen
1.127 albertel 1984: my $sortby = $env{'form.sortby'};
1985: my $status = $env{'form.Status'};
1.53 matthew 1986: #
1987: # We always need this information
1.127 albertel 1988: my $slogin = $env{'form.slogin'};
1989: my $sdom = $env{'form.sdomain'};
1.53 matthew 1990: #
1991: # Get the old data
1992: my %old=&Apache::lonnet::get('environment',
1993: ['firstname','middlename',
1.168 raeburn 1994: 'lastname','generation','id',
1995: 'permanentemail'],$sdom, $slogin);
1.59 matthew 1996: $old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
1.127 albertel 1997: $env{'request.course.id'});
1.53 matthew 1998: my ($tmp) = keys(%old);
1999: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.162 albertel 2000: $r->print(&mt('There was an error determining the environment values for')." $slogin : $sdom.");
1.53 matthew 2001: return;
2002: }
2003: undef $tmp;
2004: #
2005: # Get the new data
1.127 albertel 2006: my $firstname = $env{'form.firstname'};
2007: my $middlename = $env{'form.middlename'};
2008: my $lastname = $env{'form.lastname'};
2009: my $generation = $env{'form.generation'};
1.168 raeburn 2010: my $permanentemail = $env{'form.permanentemail'};
1.127 albertel 2011: my $section = $env{'form.section'};
2012: my $courseid = $env{'request.course.id'};
2013: my $sid = $env{'form.id'};
1.50 matthew 2014: my $displayable_starttime = localtime($starttime);
2015: my $displayable_endtime = localtime($endtime);
1.53 matthew 2016: #
2017: # check for forceid override
1.63 matthew 2018: if ((defined($old{'id'})) && ($old{'id'} ne '') &&
1.127 albertel 2019: ($sid ne $old{'id'}) && (! exists($env{'form.forceid'}))) {
1.94 sakharuk 2020: $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 2021: $sid = $old{'id'};
2022: }
2023: #
1.50 matthew 2024: # talk to the user about what we are going to do
1.94 sakharuk 2025: my %lt=&Apache::lonlocal::texthash(
2026: 'mdu' => "Modifying data for user",
2027: 'si' => "Student Information",
2028: 'fd' => "Field",
2029: 'ov' => "Old Value",
2030: 'nv' => "New Value",
2031: 'fn' => "First name",
2032: 'mn' => "Middle name",
2033: 'ln' => "Last name",
2034: 'gen' => "Generation",
1.168 raeburn 2035: 'em' => "E-mail address",
1.94 sakharuk 2036: 'sec' => "Section",
2037: 'ri' => "Role Information",
2038: 'st' => "Start Time",
2039: 'et' => "End Time",
2040: );
1.50 matthew 2041: $r->print(<<END);
1.168 raeburn 2042: <h3>$lt{'mdu'} $slogin:$sdom </h3>
2043: END
2044: $r->print(<<END);
1.50 matthew 2045: <table>
1.168 raeburn 2046: <tr>
2047: <td>
2048: <table class="LC_nested_outer">
2049: <tr>
2050: <th>$lt{si}</th>
2051: </tr>
2052: <tr>
2053: <td>
2054: <table class="LC_nested">
2055: <tr class="LC_info_row">
2056: <td class="LC_left_item"> $lt{'fd'} </td>
2057: <td class="LC_left_item"> $lt{'ov'} </td>
2058: <td class="LC_left_item"> $lt{'nv'} </td>
2059: </tr>
2060: <tr class="LC_odd_row">
2061: <td class="LC_left_item"> <b>$lt{'fn'}</b> </td>
2062: <td class="LC_left_item"> $old{'firstname'} </td>
2063: <td class="LC_left_item"> $firstname </td>
2064: </tr>
2065: <tr>
2066: <td class="LC_left_item"> <b>$lt{'mn'}</b> </td>
2067: <td class="LC_left_item"> $old{'middlename'} </td>
2068: <td class="LC_left_item"> $middlename </td>
2069: </tr>
2070: <tr class="LC_odd_row">
2071: <td class="LC_left_item"> <b>$lt{'ln'}</b> </td>
2072: <td class="LC_left_item"> $old{'lastname'} </td>
2073: <td class="LC_left_item"> $lastname </td>
2074: </tr>
2075: <tr>
2076: <td class="LC_left_item"> <b>$lt{'gen'}</b> </td>
2077: <td class="LC_left_item"> $old{'generation'} </td>
2078: <td class="LC_left_item"> $generation </td>
2079: </tr>
2080: <tr class="LC_odd_row">
2081: <td class="LC_left_item"> <b>ID</b> </td>
2082: <td class="LC_left_item"> $old{'id'} </td>
2083: <td class="LC_left_item"> $sid </td>
2084: </tr>
2085: <tr>
2086: <td class="LC_left_item"> <b>$lt{'em'}</b> </td>
2087: <td class="LC_left_item"> $old{'permanentemail'} </td>
2088: <td class="LC_left_item"> $permanentemail </td>
2089: <tr class="LC_odd_row">
2090: <td> <b>$lt{'sec'}</b> </td>
2091: <td> $old{'section'} </td>
2092: <td> $section</td>
2093: </tr>
2094: </table>
2095: </td>
2096: </tr>
2097: </table>
2098: <br />
2099: <table class="LC_nested_outer">
2100: <tr>
2101: <th>$lt{'ri'}</th>
2102: </tr>
2103: <tr>
2104: <td>
2105: <table class="LC_nested">
2106: <tr class="LC_odd_row">
2107: <td class="LC_left_item"><b>$lt{'st'}:</b></td>
2108: <td class="LC_right_item"> $displayable_starttime </td>
2109: </tr>
2110: <tr>
2111: <td class="LC_left_item"><b>$lt{'et'}:</b></td>
2112: <td class="LC_right_item"> $displayable_endtime </td>
2113: </tr>
2114: </table>
2115: </td>
2116: </tr>
2117: </table>
2118: </td>
2119: </tr>
1.50 matthew 2120: </table>
1.52 matthew 2121: <p>
1.50 matthew 2122: END
1.53 matthew 2123: #
1.63 matthew 2124: # Send request(s) to modify data (final undef is for 'desiredhost',
2125: # which is a moot point because the student already has an account.
1.173 raeburn 2126: my $modify_section_results =
2127: &Apache::lonuserutils::modifystudent($sdom,$slogin,
2128: $env{'request.course.id'},
2129: $section,undef);
1.63 matthew 2130: if ($modify_section_results !~ /^ok/) {
1.174 bisitz 2131: $r->print(&mt('An error occurred during the attempt to change the section for this student.')."<br />");
1.63 matthew 2132: }
1.52 matthew 2133: my $roleresults = &Apache::lonnet::modifystudent
1.53 matthew 2134: ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
1.168 raeburn 2135: $generation,$section,$endtime,$starttime,$env{'form.forceid'},
2136: undef,$permanentemail);
2137: if ($old{'permanentemail'} ne $permanentemail) {
2138: &Apache::loncommon::flush_email_cache($slogin,$sdom);
2139: }
1.53 matthew 2140: if ($roleresults eq 'refused' ) {
1.94 sakharuk 2141: $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
1.50 matthew 2142: } elsif ($roleresults !~ /ok/) {
1.94 sakharuk 2143: $r->print(&mt('An error occurred during the attempt to change the role information for this student.')." <br />".
2144: &mt('The error reported was')." ".
1.50 matthew 2145: $roleresults);
1.53 matthew 2146: &Apache::lonnet::logthis("londropadd:failed attempt to modify student".
1.162 albertel 2147: " data for ".$slogin." : ".$sdom." by ".
2148: $env{'user.name'}." : ".$env{'user.domain'}.
1.53 matthew 2149: ":".$roleresults);
1.50 matthew 2150: } else { # everything is okay!
1.94 sakharuk 2151: $r->print(&mt('Student information updated successfully.')." <br />".
2152: &mt('The student must log out and log in again to see these changes.'));
1.50 matthew 2153: }
1.94 sakharuk 2154: my $Masd=&mt('Modify another students data');
1.50 matthew 2155: $r->print(<<END);
1.52 matthew 2156: </p><p>
1.59 matthew 2157: <input type="hidden" name="action" value="modifystudent" />
2158: <input type="hidden" name="sortby" value="$sortby" />
2159: <input type="hidden" name="Status" value="$status" />
1.94 sakharuk 2160: <a href="javascript:document.studentform.submit();">$Masd</a>
1.50 matthew 2161: END
1.138 albertel 2162: $r->print(&Apache::loncommon::end_page());
1.50 matthew 2163: return;
2164: }
2165:
2166: sub get_enrollment_data {
2167: my ($sname,$sdomain) = @_;
1.127 albertel 2168: my $courseid = $env{'request.course.id'};
1.151 albertel 2169: my $cdom = $env{'course.'.$courseid.'.domain'};
2170: my $cnum = $env{'course.'.$courseid.'.num'};
1.50 matthew 2171: my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
2172: my ($tmp) = keys(%roles);
2173: # Bail out if we were unable to get the students roles
1.87 matthew 2174: return ('error'.$tmp) if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.50 matthew 2175: # Go through the roles looking for enrollment in this course
2176: my ($end,$start) = (undef,undef);
2177: my $section = '';
2178: my $count = scalar(keys(%roles));
2179: while (my ($course,$role) = each(%roles)) {
1.150 albertel 2180: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E/*\s*(\w+)*_st$} ) {
1.50 matthew 2181: #
2182: # Get active role
2183: $section=$1;
2184: (undef,$end,$start)=split(/\_/,$role);
2185: my $now=time;
2186: my $notactive=0;
2187: if ($start) {
2188: if ($now<$start) { $notactive=1; }
2189: }
2190: if ($end) {
2191: if ($now>$end) { $notactive=1; }
2192: }
2193: unless ($notactive) { return ($start,$end,$section); }
2194: }
2195: }
2196: return ($start,$end,$section);
2197: }
2198:
1.56 matthew 2199:
2200: =pod
2201:
1.175 jms 2202: =item show_drop_list()
1.56 matthew 2203:
2204: Display a list of students to drop
2205: Inputs:
2206:
2207: =over 4
2208:
2209: =item $r, Apache request
2210:
2211: =item $classlist, hash pointer returned from loncoursedata::get_classlist();
2212:
2213: =item $keylist, array pointer returned from loncoursedata::get_classlist()
2214: which describes the order elements are stored in the %$classlist values.
2215:
2216: =item $nosort, if true, sorting links are omitted.
2217:
2218: =back
2219:
2220: =cut
2221:
1.11 www 2222: sub show_drop_list {
1.56 matthew 2223: my ($r,$classlist,$keylist,$nosort)=@_;
1.127 albertel 2224: my $cid=$env{'request.course.id'};
2225: if (! exists($env{'form.sortby'})) {
1.59 matthew 2226: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2227: ['sortby']);
2228: }
1.127 albertel 2229: my $sortby = $env{'form.sortby'};
1.142 raeburn 2230: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
1.54 matthew 2231: $sortby = 'username';
2232: }
1.142 raeburn 2233: my $cdom = $env{'course.'.$cid.'.domain'};
2234: my $cnum = $env{'course.'.$cid,'.num'};
2235: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1.143 raeburn 2236: $classlist,$keylist,$cdom,$cnum);
1.56 matthew 2237: #
1.54 matthew 2238: my $action = "drop";
2239: $r->print(<<END);
2240: <input type="hidden" name="sortby" value="$sortby" />
2241: <input type="hidden" name="action" value="$action" />
1.50 matthew 2242: <input type="hidden" name="state" value="done" />
1.32 matthew 2243: <script>
1.51 matthew 2244: function checkAll(field) {
1.32 matthew 2245: for (i = 0; i < field.length; i++)
2246: field[i].checked = true ;
2247: }
2248:
1.51 matthew 2249: function uncheckAll(field) {
1.32 matthew 2250: for (i = 0; i < field.length; i++)
2251: field[i].checked = false ;
2252: }
2253: </script>
2254: <p>
1.26 matthew 2255: <input type="hidden" name="phase" value="four">
1.56 matthew 2256: END
2257:
1.110 matthew 2258: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
2259: 'dom' => "domain",
2260: 'sn' => "student name",
2261: 'sec' => "section",
2262: 'start' => "start date",
2263: 'end' => "end date",
1.142 raeburn 2264: 'groups' => "active groups",
1.110 matthew 2265: );
1.56 matthew 2266: if ($nosort) {
1.139 albertel 2267: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 2268: $r->print(<<END);
2269: <tr>
2270: <th> </th>
1.94 sakharuk 2271: <th>$lt{'usrn'}</th>
2272: <th>$lt{'dom'}</th>
1.56 matthew 2273: <th>ID</th>
1.94 sakharuk 2274: <th>$lt{'sn'}</th>
2275: <th>$lt{'sec'}</th>
1.110 matthew 2276: <th>$lt{'start'}</th>
2277: <th>$lt{'end'}</th>
1.142 raeburn 2278: <th>$lt{'groups'}</th>
1.56 matthew 2279: </tr>
2280: END
2281:
2282: } else {
1.139 albertel 2283: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 2284: $r->print(<<END);
1.54 matthew 2285: <tr><th> </th>
2286: <th>
1.94 sakharuk 2287: <a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
1.54 matthew 2288: </th><th>
1.94 sakharuk 2289: <a href="/adm/dropadd?action=$action&sortby=domain">$lt{'dom'}</a>
1.54 matthew 2290: </th><th>
2291: <a href="/adm/dropadd?action=$action&sortby=id">ID</a>
2292: </th><th>
1.94 sakharuk 2293: <a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
1.54 matthew 2294: </th><th>
1.94 sakharuk 2295: <a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
1.110 matthew 2296: </th><th>
2297: <a href="/adm/dropadd?action=$action&sortby=start">$lt{'start'}</a>
2298: </th><th>
2299: <a href="/adm/dropadd?action=$action&sortby=end">$lt{'end'}</a>
1.142 raeburn 2300: </th><th>
2301: <a href="/adm/dropadd?action=$action&sortby=groups">$lt{'groups'}</a>
1.54 matthew 2302: </th>
2303: </tr>
1.26 matthew 2304: END
1.56 matthew 2305: }
2306: #
2307: # Sort the students
2308: my %index;
2309: my $i;
2310: foreach (@$keylist) {
2311: $index{$_} = $i++;
2312: }
1.142 raeburn 2313: $index{'groups'} = scalar(@$keylist);
1.56 matthew 2314: my $index = $index{$sortby};
2315: my $second = $index{'username'};
2316: my $third = $index{'domain'};
1.54 matthew 2317: my @Sorted_Students = sort {
1.56 matthew 2318: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
2319: ||
2320: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
2321: ||
2322: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
2323: } (keys(%$classlist));
1.54 matthew 2324: foreach my $student (@Sorted_Students) {
1.52 matthew 2325: my $error;
1.110 matthew 2326: my $sdata = $classlist->{$student};
2327: my $username = $sdata->[$index{'username'}];
2328: my $domain = $sdata->[$index{'domain'}];
2329: my $section = $sdata->[$index{'section'}];
2330: my $name = $sdata->[$index{'fullname'}];
2331: my $id = $sdata->[$index{'id'}];
2332: my $start = $sdata->[$index{'start'}];
2333: my $end = $sdata->[$index{'end'}];
1.142 raeburn 2334: my $groups = $classgroups->{$student};
2335: my $active_groups;
2336: if (ref($groups->{active}) eq 'HASH') {
2337: $active_groups = join(', ',keys(%{$groups->{'active'}}));
2338: }
1.110 matthew 2339: if (! defined($start) || $start == 0) {
2340: $start = &mt('none');
2341: } else {
2342: $start = &Apache::lonlocal::locallocaltime($start);
2343: }
2344: if (! defined($end) || $end == 0) {
2345: $end = &mt('none');
2346: } else {
2347: $end = &Apache::lonlocal::locallocaltime($end);
2348: }
2349: my $status = $sdata->[$index{'status'}];
1.51 matthew 2350: next if ($status ne 'Active');
2351: #
1.139 albertel 2352: $r->print(&Apache::loncommon::start_data_table_row());
1.51 matthew 2353: $r->print(<<"END");
2354: <td><input type="checkbox" name="droplist" value="$student"></td>
2355: <td>$username</td>
2356: <td>$domain</td>
2357: <td>$id</td>
2358: <td>$name</td>
2359: <td>$section</td>
1.110 matthew 2360: <td>$start</td>
2361: <td>$end</td>
1.142 raeburn 2362: <td>$active_groups</td>
1.26 matthew 2363: END
1.139 albertel 2364: $r->print(&Apache::loncommon::end_data_table_row());
1.25 matthew 2365: }
1.139 albertel 2366: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.111 matthew 2367: %lt=&Apache::lonlocal::texthash(
1.94 sakharuk 2368: 'dp' => "Drop Students",
2369: 'ca' => "check all",
2370: 'ua' => "uncheck all",
2371: );
1.32 matthew 2372: $r->print(<<"END");
2373: </p><p>
1.94 sakharuk 2374: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
2375: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
2376: <p><input type=submit value="$lt{'dp'}"></p>
1.32 matthew 2377: END
1.51 matthew 2378: return;
1.10 www 2379: }
2380:
1.175 jms 2381:
2382: =pod
2383:
2384: =item print_first_courselist_upload_form()
2385:
2386: Print out the initial form to get the courselist file
2387:
2388: =cut
2389:
1.48 matthew 2390: sub print_first_courselist_upload_form {
2391: my $r=shift;
1.88 matthew 2392: my $str;
2393: $str = '<input type="hidden" name="phase" value="two">';
2394: $str .= '<input type="hidden" name="action" value="upload" />';
2395: $str .= '<input type="hidden" name="state" value="got_file" />';
2396: $str .= "<h3>".&mt('Upload a class list')."</h3>\n";
2397: $str .= &Apache::loncommon::upfile_select_html();
2398: $str .= "<p>\n";
2399: $str .= '<input type="submit" name="fileupload" value="'.
2400: &mt('Upload class list').'">'."\n";
1.131 albertel 2401: $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
2402: &mt('Ignore First Line')."</label></p>\n";
1.88 matthew 2403: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
1.92 sakharuk 2404: &mt("How do I create a class list from a spreadsheet")).
1.88 matthew 2405: "<br />\n";
2406: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.92 sakharuk 2407: &mt("How do I create a CSV file from a spreadsheet")).
1.88 matthew 2408: "<br />\n";
1.138 albertel 2409: $str .= &Apache::loncommon::end_page();
1.88 matthew 2410: $r->print($str);
1.48 matthew 2411: return;
2412: }
2413:
1.175 jms 2414:
2415: =pod
2416:
2417: =item upfile_drop_add()
2418:
2419: Drop/Add from uploaded file
2420:
2421: =cut
2422:
1.10 www 2423: sub upfile_drop_add {
2424: my $r=shift;
1.24 albertel 2425: &Apache::loncommon::load_tmp_file($r);
2426: my @studentdata=&Apache::loncommon::upfile_record_sep();
1.127 albertel 2427: if($env{'form.noFirstLine'}){shift(@studentdata);}
2428: my @keyfields = split(/\,/,$env{'form.keyfields'});
2429: my $cid = $env{'request.course.id'};
1.25 matthew 2430: my %fields=();
1.127 albertel 2431: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
2432: if ($env{'form.upfile_associate'} eq 'reverse') {
2433: if ($env{'form.f'.$i} ne 'none') {
2434: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.25 matthew 2435: }
2436: } else {
1.127 albertel 2437: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.25 matthew 2438: }
2439: }
1.99 matthew 2440: #
2441: # Store the field choices away
2442: foreach my $field (qw/username names
2443: fname mname lname gen id sec ipwd email/) {
1.127 albertel 2444: $env{'form.'.$field.'_choice'}=$fields{$field};
1.99 matthew 2445: }
2446: &Apache::loncommon::store_course_settings('enrollment_upload',
2447: { 'username_choice' => 'scalar',
2448: 'names_choice' => 'scalar',
2449: 'fname_choice' => 'scalar',
2450: 'mname_choice' => 'scalar',
2451: 'lname_choice' => 'scalar',
2452: 'gen_choice' => 'scalar',
2453: 'id_choice' => 'scalar',
2454: 'sec_choice' => 'scalar',
2455: 'ipwd_choice' => 'scalar',
2456: 'email_choice' => 'scalar' });
2457:
1.26 matthew 2458: #
1.68 matthew 2459: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 2460: if ($env{'form.makedatesdefault'}) {
1.68 matthew 2461: $r->print(&make_dates_default($startdate,$enddate));
2462: }
1.31 matthew 2463: # Determine domain and desired host (home server)
1.127 albertel 2464: my $domain=$env{'form.lcdomain'};
2465: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 2466: if (lc($desiredhost) eq 'default') {
2467: $desiredhost = undef;
2468: } else {
1.157 albertel 2469: my %home_servers = &Apache::lonnet::get_servers($domain,'library');
1.31 matthew 2470: if (! exists($home_servers{$desiredhost})) {
1.88 matthew 2471: $r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
2472: &mt('Invalid home server specified'));
1.138 albertel 2473: $r->print(&Apache::loncommon::end_page());
1.31 matthew 2474: return;
2475: }
2476: }
1.26 matthew 2477: # Determine authentication mechanism
2478: my $amode = '';
2479: my $genpwd = '';
1.127 albertel 2480: if ($env{'form.login'} eq 'krb') {
1.47 albertel 2481: $amode='krb';
1.127 albertel 2482: $amode.=$env{'form.krbver'};
2483: $genpwd=$env{'form.krbarg'};
2484: } elsif ($env{'form.login'} eq 'int') {
1.25 matthew 2485: $amode='internal';
1.127 albertel 2486: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
2487: $genpwd=$env{'form.intarg'};
1.25 matthew 2488: }
1.127 albertel 2489: } elsif ($env{'form.login'} eq 'loc') {
1.25 matthew 2490: $amode='localauth';
1.127 albertel 2491: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
2492: $genpwd=$env{'form.locarg'};
1.79 matthew 2493: }
2494: }
2495: if ($amode =~ /^krb/) {
2496: if (! defined($genpwd) || $genpwd eq '') {
2497: $r->print('<font color="red" size="+1">'.
1.88 matthew 2498: &mt('Unable to enroll students').'</font> '.
2499: &mt('No Kerberos domain was specified.').'</p>');
1.79 matthew 2500: $amode = ''; # This causes the loop below to be skipped
1.25 matthew 2501: }
2502: }
1.154 raeburn 2503: if ( $domain eq &LONCAPA::clean_domain($domain)
1.150 albertel 2504: && ($amode ne '')) {
1.26 matthew 2505: #######################################
2506: ## Enroll Students ##
2507: #######################################
1.88 matthew 2508: $r->print('<h3>'.&mt('Enrolling Students')."</h3>\n<p>\n");
1.25 matthew 2509: my $count=0;
2510: my $flushc=0;
2511: my %student=();
1.142 raeburn 2512: # Get information about course groups
1.143 raeburn 2513: my %curr_groups = &Apache::longroup::coursegroups();
1.26 matthew 2514: # Get new classlist
1.25 matthew 2515: foreach (@studentdata) {
2516: my %entries=&Apache::loncommon::record_sep($_);
1.26 matthew 2517: # Determine student name
1.25 matthew 2518: unless (($entries{$fields{'username'}} eq '') ||
2519: (!defined($entries{$fields{'username'}}))) {
1.26 matthew 2520: my ($fname, $mname, $lname,$gen) = ('','','','');
1.25 matthew 2521: if (defined($fields{'names'})) {
1.26 matthew 2522: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
2523: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
1.25 matthew 2524: } else {
2525: if (defined($fields{'fname'})) {
2526: $fname=$entries{$fields{'fname'}};
2527: }
2528: if (defined($fields{'mname'})) {
2529: $mname=$entries{$fields{'mname'}};
2530: }
2531: if (defined($fields{'lname'})) {
2532: $lname=$entries{$fields{'lname'}};
2533: }
2534: if (defined($fields{'gen'})) {
2535: $gen=$entries{$fields{'gen'}};
2536: }
2537: }
1.150 albertel 2538: if ($entries{$fields{'username'}}
2539: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
1.88 matthew 2540: $r->print('<br />'.
2541: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
2542: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
2543: '</b>');
1.25 matthew 2544: } else {
1.26 matthew 2545: # determine section number
1.25 matthew 2546: my $sec='';
2547: my $username=$entries{$fields{'username'}};
2548: if (defined($fields{'sec'})) {
2549: if (defined($entries{$fields{'sec'}})) {
2550: $sec=$entries{$fields{'sec'}};
2551: }
2552: }
1.80 matthew 2553: # remove non alphanumeric values from section
2554: $sec =~ s/\W//g;
1.142 raeburn 2555: if ($sec eq "none" || $sec eq 'all') {
2556: $r->print('<br />'.
2557: &mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a reserved word.',
2558: $username,$sec,$fname,$mname,$lname,$gen));
2559: next;
2560: } elsif (($sec ne '') && (exists($curr_groups{$sec}))) {
2561: $r->print('<br />'.
2562: &mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a course group. Section names and group names must be distinct.',
2563: $username,$sec,$fname,$mname,$lname,$gen));
2564: next;
2565: }
1.26 matthew 2566: # determine student id number
1.25 matthew 2567: my $id='';
2568: if (defined($fields{'id'})) {
2569: if (defined($entries{$fields{'id'}})) {
2570: $id=$entries{$fields{'id'}};
2571: }
2572: $id=~tr/A-Z/a-z/;
2573: }
1.73 www 2574: # determine email address
2575: my $email='';
2576: if (defined($fields{'email'})) {
2577: if (defined($entries{$fields{'email'}})) {
2578: $email=$entries{$fields{'email'}};
2579: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
2580: }
2581: }
1.26 matthew 2582: # determine student password
1.25 matthew 2583: my $password='';
2584: if ($genpwd) {
2585: $password=$genpwd;
2586: } else {
2587: if (defined($fields{'ipwd'})) {
2588: if ($entries{$fields{'ipwd'}}) {
2589: $password=$entries{$fields{'ipwd'}};
2590: }
2591: }
2592: }
1.56 matthew 2593: # Clean up whitespace
2594: foreach (\$domain,\$username,\$id,\$fname,\$mname,
2595: \$lname,\$gen,\$sec) {
2596: $$_ =~ s/(\s+$|^\s+)//g;
2597: }
1.127 albertel 2598: if ($password || $env{'form.login'} eq 'loc') {
1.173 raeburn 2599: &Apache::lonuserutils::modifystudent($domain,
2600: $username,$cid,
2601: $sec,$desiredhost);
1.25 matthew 2602: my $reply=&Apache::lonnet::modifystudent
2603: ($domain,$username,$id,$amode,$password,
2604: $fname,$mname,$lname,$gen,$sec,$enddate,
1.127 albertel 2605: $startdate,$env{'form.forceid'},$desiredhost,
1.73 www 2606: $email);
1.26 matthew 2607: if ($reply ne 'ok') {
1.72 matthew 2608: $reply =~ s/^error://;
1.88 matthew 2609: $r->print('<br />'.
2610: &mt('<b>[_1]</b>: Unable to enroll: [_2]',$username,$reply));
1.10 www 2611: } else {
1.7 www 2612: $count++; $flushc++;
2613: $student{$username}=1;
1.6 www 2614: $r->print('. ');
1.7 www 2615: if ($flushc>15) {
2616: $r->rflush;
2617: $flushc=0;
2618: }
1.6 www 2619: }
1.25 matthew 2620: } else {
1.88 matthew 2621: $r->print('<br />'.
2622: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
2623: );
1.25 matthew 2624: }
2625: }
1.26 matthew 2626: }
2627: } # end of foreach (@studentdata)
1.88 matthew 2628: $r->print("</p>\n<p>\n".&mt('Processed [_1] student(s).',$count).
2629: "</p>\n");
2630: $r->print("<p>\n".
2631: &mt('If active, the new role will be available when the '.
2632: 'students next log in to LON-CAPA.')."</p>\n");
1.26 matthew 2633: #####################################
2634: # Drop students #
2635: #####################################
1.127 albertel 2636: if ($env{'form.fullup'} eq 'yes') {
1.88 matthew 2637: $r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
1.26 matthew 2638: # Get current classlist
1.56 matthew 2639: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
2640: if (! defined($classlist)) {
1.88 matthew 2641: $r->print(&mt('There are no students currently enrolled.').
2642: "\n");
1.56 matthew 2643: } else {
2644: # Remove the students we just added from the list of students.
1.25 matthew 2645: foreach (@studentdata) {
2646: my %entries=&Apache::loncommon::record_sep($_);
2647: unless (($entries{$fields{'username'}} eq '') ||
2648: (!defined($entries{$fields{'username'}}))) {
1.56 matthew 2649: delete($classlist->{$entries{$fields{'username'}}.
1.26 matthew 2650: ':'.$domain});
1.25 matthew 2651: }
2652: }
1.56 matthew 2653: # Print out list of dropped students.
2654: &show_drop_list($r,$classlist,$keylist,'nosort');
1.25 matthew 2655: }
2656: }
1.26 matthew 2657: } # end of unless
1.10 www 2658: }
2659:
1.11 www 2660: # ================================================================== Phase four
2661: sub drop_student_list {
2662: my $r=shift;
2663: my $count=0;
1.128 albertel 2664: my @droplist = &Apache::loncommon::get_env_multiple('form.droplist');
1.35 matthew 2665: foreach (@droplist) {
1.26 matthew 2666: my ($uname,$udom)=split(/\:/,$_);
1.56 matthew 2667: # drop student
1.173 raeburn 2668: my $result = &Apache::lonuserutils::modifystudent($udom,$uname,
2669: $env{'request.course.id'});
1.37 matthew 2670: if ($result eq 'ok' || $result eq 'ok:') {
1.88 matthew 2671: $r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
1.59 matthew 2672: $count++;
1.35 matthew 2673: } else {
1.88 matthew 2674: $r->print(
2675: &mt('Error dropping [_1]:[_2]',$uname.'@'.$udom,$result).
1.35 matthew 2676: '<br />');
2677: }
1.20 harris41 2678: }
1.88 matthew 2679: $r->print('<p><b>'.&mt('Dropped [_1] student(s).',$count).'</b></p>');
2680: $r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
1.11 www 2681: }
2682:
1.142 raeburn 2683: sub section_check_js {
2684: my $groupslist;
1.143 raeburn 2685: my %curr_groups = &Apache::longroup::coursegroups();
1.142 raeburn 2686: if (%curr_groups) {
2687: $groupslist = join('","',sort(keys(%curr_groups)));
2688: }
2689: return <<"END";
2690: function validate(caller) {
2691: var groups = new Array("$groupslist");
2692: var secname = caller.value;
2693: if ((secname == 'all') || (secname == 'none')) {
2694: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
2695: return 'error';
2696: }
2697: if (secname != '') {
2698: for (var k=0; k<groups.length; k++) {
2699: if (secname == groups[k]) {
2700: alert("'"+secname+"' may not be used as the name for a section, as it is the name of a course group.\\nSection names and group names must be distinct. Please choose a different section name.");
2701: return 'error';
2702: }
2703: }
2704: }
2705: return 'ok';
2706: }
2707: END
2708: }
2709:
1.164 albertel 2710: sub get_permission {
2711: my %permission;
2712: $permission{'view'} =
2713: &Apache::lonnet::allowed('vcl',$env{'request.course.id'});
2714: if (!$permission{'view'}) {
2715: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
2716: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
2717: if ($permission{'view'}) {
2718: $permission{'view_section'} = $env{'request.course.sec'};
2719: }
2720: }
2721:
2722: $permission{'enrl'} =
2723: &Apache::lonnet::allowed('cst',$env{'request.course.id'});
2724:
2725: $permission{'grp_view'} =
2726: &Apache::lonnet::allowed('vcg',$env{'request.course.id'});
2727: $permission{'grp_manage'} =
2728: &Apache::lonnet::allowed('mdg',$env{'request.course.id'});
2729: my $allowed = 0;
2730: foreach my $perm (values(%permission)) {
2731: if ($perm) { $allowed=1; last; }
2732: }
2733: return (\%permission,$allowed);
2734: }
2735:
1.50 matthew 2736: =pod
2737:
1.175 jms 2738: =item &handler()
1.50 matthew 2739:
2740: The typical handler you see in all these modules. Takes $r, the
2741: http request, as an argument.
2742:
2743: The response to the request is governed by two form variables
2744:
2745: form.action form.state response
2746: ---------------------------------------------------
2747: undefined undefined print main menu
2748: upload undefined print courselist upload menu
2749: upload got_file deal with uploaded file,
2750: print the upload managing menu
2751: upload enrolling enroll students based on upload
2752: drop undefined print the classlist ready to drop
2753: drop done drop the selected students
1.74 matthew 2754: enrollstudent undefined print student username domain form
2755: enrollstudent gotusername print single student enroll menu
1.50 matthew 2756: enrollstudent enrolling enroll student
2757: classlist undefined print html classlist
2758: classlist csv print csv classlist
2759: modifystudent undefined print classlist to select student to modify
2760: modifystudent selected print modify student menu
2761: modifystudent done make modifications to student record
2762:
2763: =cut
2764:
1.10 www 2765: sub handler {
1.26 matthew 2766: my $r=shift;
2767: if ($r->header_only) {
1.86 www 2768: &Apache::loncommon::content_type($r,'text/html');
1.26 matthew 2769: $r->send_http_header;
2770: return OK;
2771: }
1.48 matthew 2772: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.50 matthew 2773: ['action','state']);
1.102 matthew 2774:
2775: &Apache::lonhtmlcommon::clear_breadcrumbs();
2776: &Apache::lonhtmlcommon::add_breadcrumb
2777: ({href=>"/adm/dropadd",
2778: text=>"Enrollment Manager",
2779: faq=>9,bug=>'Instructor Interface',});
1.26 matthew 2780: # Needs to be in a course
1.127 albertel 2781: if (! ($env{'request.course.fn'})) {
1.121 matthew 2782: # Not in a course
1.127 albertel 2783: $env{'user.error.msg'}=
1.132 raeburn 2784: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2785: "or drop or add students";
1.50 matthew 2786: return HTTP_NOT_ACCEPTABLE;
2787: }
2788: #
1.132 raeburn 2789:
1.164 albertel 2790: my ($permission,$allowed) = &get_permission();
1.132 raeburn 2791:
1.164 albertel 2792: if (!$allowed) {
1.127 albertel 2793: $env{'user.error.msg'}=
1.164 albertel 2794: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2795: "or drop or add students";
1.132 raeburn 2796: return HTTP_NOT_ACCEPTABLE;
1.121 matthew 2797: }
1.132 raeburn 2798:
1.121 matthew 2799: #
1.50 matthew 2800: # Only output the header information if they did not request csv format
2801: #
1.103 matthew 2802: # Start page
2803: &Apache::loncommon::content_type($r,'text/html');
2804: $r->send_http_header;
1.50 matthew 2805: #
2806: # Main switch on form.action and form.state, as appropriate
1.127 albertel 2807: if (! exists($env{'form.action'})) {
1.166 raeburn 2808: $r->print(&header());
1.141 albertel 2809: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.164 albertel 2810: my $action = &print_main_menu($r,$permission);
2811: } elsif ($env{'form.action'} eq 'upload' && $permission->{'enrl'}) {
1.166 raeburn 2812: $r->print(&header());
1.102 matthew 2813: &Apache::lonhtmlcommon::add_breadcrumb
2814: ({href=>'/adm/dropadd?action=upload&state=',
1.106 matthew 2815: text=>"Upload Classlist"});
1.141 albertel 2816: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Upload Classlist',
2817: 'Course_Create_Class_List'));
1.127 albertel 2818: if (! exists($env{'form.state'})) {
1.50 matthew 2819: &print_first_courselist_upload_form($r);
1.127 albertel 2820: } elsif ($env{'form.state'} eq 'got_file') {
1.50 matthew 2821: &print_upload_manager_form($r);
1.127 albertel 2822: } elsif ($env{'form.state'} eq 'enrolling') {
2823: if ($env{'form.datatoken'}) {
1.26 matthew 2824: &upfile_drop_add($r);
1.50 matthew 2825: } else {
2826: # Hmmm, this is an error
1.26 matthew 2827: }
1.50 matthew 2828: } else {
2829: &print_first_courselist_upload_form($r);
1.26 matthew 2830: }
1.164 albertel 2831: } elsif ($env{'form.action'} eq 'drop' && $permission->{'enrl'}) {
1.166 raeburn 2832: $r->print(&header());
1.102 matthew 2833: &Apache::lonhtmlcommon::add_breadcrumb
2834: ({href=>'/adm/dropadd?action=drop',
1.106 matthew 2835: text=>"Drop Students"});
1.141 albertel 2836: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
2837: 'Course_Drop_Student'));
1.127 albertel 2838: if (! exists($env{'form.state'})) {
1.51 matthew 2839: &print_drop_menu($r);
1.127 albertel 2840: } elsif ($env{'form.state'} eq 'done') {
1.26 matthew 2841: &drop_student_list($r);
1.50 matthew 2842: } else {
1.55 matthew 2843: &print_drop_menu($r);
1.26 matthew 2844: }
1.164 albertel 2845: } elsif ($env{'form.action'} eq 'enrollstudent' && $permission->{'enrl'}) {
1.166 raeburn 2846: my @search = ('srchterm','srchby','srchin','srchtype','srchdomain');
2847: my ($jsback,$elements) = &Apache::loncreateuser::crumb_utilities();
2848: my $jscript = '<script type="text/javascript">'.$jsback.'</script>';
1.172 albertel 2849: &Apache::loncreateuser::restore_prev_selections();
2850: my $srch;
2851: foreach my $item (@search) {
2852: $srch->{$item} = $env{'form.'.$item};
2853: }
2854:
1.166 raeburn 2855: if ($env{'form.state'} eq 'gotusername') {
2856: if ($env{'form.phase'} eq 'get_user_info') {
2857: my ($currstate,$response,$forcenewuser,$results) =
2858: &Apache::loncreateuser::user_search_result($srch);
1.171 raeburn 2859: if ($env{'form.currstate'} eq 'modify') {
2860: $currstate = $env{'form.currstate'};
2861: }
1.166 raeburn 2862: if ($currstate eq 'select') {
2863: $r->print(&header());
2864: &Apache::lonhtmlcommon::add_breadcrumb
2865: ({href=>"javascript:backPage(document.usersrchform,'','')",
2866: text=>"Single user search"},
2867: {href=>"javascript:backPage(document.usersrchform,'get_user_info','select')",
2868: text=>"Select User",});
2869: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2870: 'Course_Add_Student'));
2871: &Apache::loncreateuser::print_user_selection_page($r,
2872: $response,$srch,$results,'enrollstudent',\@search);
2873: } elsif ($currstate eq 'modify') {
2874: my ($ccuname,$ccdomain);
2875: if (($srch->{'srchby'} eq 'uname') &&
2876: ($srch->{'srchtype'} eq 'exact')) {
2877: $ccuname = $srch->{'srchterm'};
2878: $ccdomain= $srch->{'srchdomain'};
2879: } else {
2880: my @matchedunames = keys(%{$results});
2881: ($ccuname,$ccdomain) = split(/:/,$matchedunames[0]);
2882: }
2883: $ccuname =&LONCAPA::clean_username($ccuname);
2884: $ccdomain=&LONCAPA::clean_domain($ccdomain);
2885: &print_enroll_single_student_form($r,$jscript,$ccuname,
2886: $ccdomain,$srch,$response);
2887: } elsif ($currstate eq 'query') {
2888: $r->print(&header($jscript));
2889: &Apache::lonhtmlcommon::add_breadcrumb
2890: ({href=>"javascript:backPage(document.studentform,'','')",
2891: text=>"Single user search"});
2892: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2893: 'Course_Add_Student'));
2894: &Apache::loncreateuser::print_user_query_page($r,'enrollstudent');
2895: } else {
2896: &get_student_username_domain_form($r,$elements,$response,
2897: $srch,$forcenewuser);
2898: }
2899: } elsif ($env{'form.phase'} eq 'userpicked') {
2900: my $ccuname = &LONCAPA::clean_username($env{'form.seluname'});
2901: my $ccdomain = &LONCAPA::clean_domain($env{'form.seludom'});
2902: &print_enroll_single_student_form($r,$jscript,$ccuname,
2903: $ccdomain,$srch);
2904: } else {
1.172 albertel 2905: &get_student_username_domain_form($r,$elements,undef,$srch);
1.166 raeburn 2906: }
1.127 albertel 2907: } elsif ($env{'form.state'} eq 'enrolling') {
1.166 raeburn 2908: $r->print(&header($jscript));
2909: &Apache::lonhtmlcommon::add_breadcrumb
2910: ({href=>"javascript:backPage(document.studentform,'','')",
2911: text=>"Single user search"});
2912: if ($env{'form.prevphase'} eq 'userpicked') {
2913: &Apache::lonhtmlcommon::add_breadcrumb
2914: ({href=>"javascript:backPage(document.studentform,'get_user_info','select')",
2915: text=>"Select user",});
2916: }
2917: &Apache::lonhtmlcommon::add_breadcrumb
2918: ({href=>"javascript:backPage(document.studentform,'$env{'form.prevphase'}','modify')",
2919: text=>"Set enrollment",},
2920: {href=>"javascript:backPage(document.studentform,$env{'form.phase'},'')",
2921: text=>"Result",});
2922: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2923: 'Course_Add_Student'));
2924: &enroll_single_student($r,\@search);
1.50 matthew 2925: } else {
1.172 albertel 2926: &get_student_username_domain_form($r,$elements,undef,$srch);
1.26 matthew 2927: }
1.164 albertel 2928: } elsif ($env{'form.action'} eq 'classlist' && $permission->{'view'}) {
1.167 raeburn 2929: $r->print(&header());
1.102 matthew 2930: &Apache::lonhtmlcommon::add_breadcrumb
2931: ({href=>'/adm/dropadd?action=classlist',
1.106 matthew 2932: text=>"View Classlist"});
1.141 albertel 2933: $r->print(&Apache::lonhtmlcommon::breadcrumbs('View Classlist',
2934: 'Course_View_Class_List'));
1.127 albertel 2935: if (! exists($env{'form.state'})) {
1.164 albertel 2936: &print_html_classlist($r,undef,$permission);
1.127 albertel 2937: } elsif ($env{'form.state'} eq 'csv') {
1.164 albertel 2938: &print_html_classlist($r,'csv',$permission);
1.127 albertel 2939: } elsif ($env{'form.state'} eq 'excel') {
1.164 albertel 2940: &print_html_classlist($r,'excel',$permission);
1.50 matthew 2941: } else {
1.164 albertel 2942: &print_html_classlist($r,undef,$permission);
1.50 matthew 2943: }
1.164 albertel 2944: } elsif ($env{'form.action'} eq 'modifystudent' && $permission->{'enrl'}) {
1.167 raeburn 2945: $r->print(&header());
1.102 matthew 2946: &Apache::lonhtmlcommon::add_breadcrumb
2947: ({href=>'/adm/dropadd?action=modifystudent',
1.106 matthew 2948: text=>"Modify Student Data"});
1.141 albertel 2949: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Modify Student Data',
2950: 'Course_Modify_Student_Data'));
1.127 albertel 2951: if (! exists($env{'form.state'})) {
1.164 albertel 2952: &print_html_classlist($r,undef,$permission);
1.127 albertel 2953: } elsif ($env{'form.state'} eq 'selected') {
1.50 matthew 2954: &print_modify_student_form($r);
1.127 albertel 2955: } elsif ($env{'form.state'} eq 'done') {
1.50 matthew 2956: &modify_single_student($r);
2957: } else {
1.164 albertel 2958: &print_html_classlist($r,undef,$permission);
1.50 matthew 2959: }
2960: } else {
2961: # We should not end up here, but I guess it is possible
2962: &Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".
1.127 albertel 2963: "form.action = ".$env{'form.action'}.
1.50 matthew 2964: "Someone should fix this.");
1.167 raeburn 2965: $r->print(&header());
1.141 albertel 2966: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.164 albertel 2967: &print_main_menu($r,$permission);
1.50 matthew 2968: }
2969: #
2970: # Finish up
1.138 albertel 2971: $r->print('</form>'.&Apache::loncommon::end_page());
1.26 matthew 2972: return OK;
1.1 www 2973: }
2974:
1.50 matthew 2975:
1.1 www 2976: 1;
2977: __END__
1.50 matthew 2978:
1.175 jms 2979: =pod
1.1 www 2980:
1.175 jms 2981: =back
2982:
2983: =cut
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