Annotation of loncom/interface/londropadd.pm, revision 1.152
1.1 www 1: # The LearningOnline Network with CAPA
2: # Handler to drop and add students in courses
3: #
1.152 ! albertel 4: # $Id: londropadd.pm,v 1.151 2006/12/10 23:48:44 albertel Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
1.50 matthew 29: ###############################################################
1.82 www 30: ##############################################################
1.1 www 31:
32: package Apache::londropadd;
33:
34: use strict;
1.127 albertel 35: use Apache::lonnet;
1.24 albertel 36: use Apache::loncommon();
1.50 matthew 37: use Apache::lonhtmlcommon();
1.1 www 38: use Apache::Constants qw(:common :http REDIRECT);
1.60 matthew 39: use Spreadsheet::WriteExcel;
1.110 matthew 40: use Apache::lonstathelpers();
1.86 www 41: use Apache::lonlocal;
1.143 raeburn 42: use Apache::longroup;
1.152 ! albertel 43: use LONCAPA();
1.1 www 44:
1.50 matthew 45: ###############################################################
46: ###############################################################
1.10 www 47: sub header {
1.138 albertel 48: my $start_page=&Apache::loncommon::start_page('Enrollment Manager');
1.27 matthew 49: return(<<ENDHEAD);
1.138 albertel 50: $start_page
1.40 matthew 51: <form method="post" enctype="multipart/form-data"
52: action="/adm/dropadd" name="studentform">
1.1 www 53: ENDHEAD
1.10 www 54: }
55:
1.50 matthew 56: ###############################################################
57: ###############################################################
58: # Drop student from all sections of a course, except optional $csec
1.26 matthew 59: sub modifystudent {
1.33 matthew 60: my ($udom,$unam,$courseid,$csec,$desiredhost)=@_;
1.26 matthew 61: # if $csec is undefined, drop the student from all the courses matching
62: # this one. If $csec is defined, drop them from all other sections of
63: # this course and add them to section $csec
1.151 albertel 64: my $cdom = $env{'course.'.$courseid.'.domain'};
65: my $cnum = $env{'course.'.$courseid.'.num'};
1.26 matthew 66: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
67: my ($tmp) = keys(%roles);
68: # Bail out if we were unable to get the students roles
1.35 matthew 69: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.26 matthew 70: # Go through the roles looking for enrollment in this course
1.35 matthew 71: my $result = '';
1.26 matthew 72: foreach my $course (keys(%roles)) {
1.150 albertel 73: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
1.26 matthew 74: # We are in this course
1.25 matthew 75: my $section=$1;
1.150 albertel 76: $section='' if ($course eq "/$cdom/$cnum".'_st');
1.87 matthew 77: if (defined($csec) && $section eq $csec) {
1.71 matthew 78: $result .= 'ok:';
79: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
1.27 matthew 80: my (undef,$end,$start)=split(/\_/,$roles{$course});
1.25 matthew 81: my $now=time;
1.143 raeburn 82: # if this is an active role
1.27 matthew 83: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
1.25 matthew 84: my $reply=&Apache::lonnet::modifystudent
1.70 matthew 85: # dom name id mode pass f m l g
86: ($udom,$unam,'', '', '',undef,undef,undef,undef,
1.33 matthew 87: $section,time,undef,undef,$desiredhost);
1.35 matthew 88: $result .= $reply.':';
1.25 matthew 89: }
1.10 www 90: }
91: }
1.20 harris41 92: }
1.35 matthew 93: if ($result eq '') {
1.62 matthew 94: $result = 'Unable to find section for this student';
1.37 matthew 95: } else {
96: $result =~ s/(ok:)+/ok/g;
1.35 matthew 97: }
98: return $result;
1.10 www 99: }
100:
1.50 matthew 101: ###############################################################
102: ###############################################################
103: # build a domain and server selection form
1.31 matthew 104: sub domain_form {
105: my ($defdom) = @_;
106: # Set up domain and server selection forms
107: #
108: # Get the domains
109: my @domains = &Apache::loncommon::get_domains();
110: # build up the menu information to be passed to
111: # &Apache::loncommon::linked_select_forms
112: my %select_menus;
113: foreach my $dom (@domains) {
114: # set up the text for this domain
115: $select_menus{$dom}->{'text'}= $dom;
116: # we want a choice of 'default' as the default in the second menu
117: $select_menus{$dom}->{'default'}= 'default';
118: $select_menus{$dom}->{'select2'}->{'default'} = 'default';
119: # Now build up the other items in the second menu
1.45 matthew 120: my %servers = &Apache::loncommon::get_library_servers($dom);
1.31 matthew 121: foreach my $server (keys(%servers)) {
122: $select_menus{$dom}->{'select2'}->{$server}
123: = "$server $servers{$server}";
124: }
125: }
126: my $result = &Apache::loncommon::linked_select_forms
127: ('studentform',' with home server ',$defdom,
128: 'lcdomain','lcserver',\%select_menus);
129: return $result;
130: }
131:
1.50 matthew 132: ###############################################################
133: ###############################################################
134: # Menu Phase One
135: sub print_main_menu {
1.132 raeburn 136: my ($r,$enrl_permission,$view_permission,$grp_manage_permission,
137: $grp_view_permission)=@_;
1.121 matthew 138: #
1.150 albertel 139: my $cid =$env{'request.course.id'};
140: my $cdom=$env{'course.'.$cid.'.domain'};
141: my $cnum=$env{'course.'.$cid.'.num'};
1.121 matthew 142: my @menu =
143: (
1.122 matthew 144: { text => 'Upload a class list',
1.121 matthew 145: help => 'Course_Create_Class_List',
146: action => 'upload',
147: permission => $enrl_permission,
148: },
149: { text => 'Enroll a single student',
150: help => 'Course_Add_Student',
151: action => 'enrollstudent',
152: permission => $enrl_permission,
153: },
154: { text => 'Modify student data',
155: help => 'Course_Modify_Student_Data',
156: action => 'modifystudent',
157: permission => $enrl_permission,
158: },
159: { text => 'View Class List',
160: help => 'Course_View_Class_List',
161: action => 'classlist',
162: permission => $view_permission,
163: },
164: { text => 'Drop Students',
165: help => 'Course_Drop_Student',
166: action => 'drop',
167: permission => $enrl_permission,
168: },
169: { text => 'Automated Enrollment Manager',
170: permission => &Apache::lonnet::auto_run($cnum,$cdom),
171: url => '/adm/populate',
172: },
1.145 albertel 173: { text => 'Create a new group',
174: help => 'Course_Create_Group',
175: permission => $grp_manage_permission,
176: url => '/adm/coursegroups?refpage=enrl&action=create',
177: },
178: { text => 'Modify an existing group',
179: help => 'Course_Modify_Group',
180: permission => $grp_manage_permission,
181: url => '/adm/coursegroups?refpage=enrl&action=modify',
182: },
1.146 albertel 183: # { text => 'Delete an existing group',
184: # help => 'Course_Delete_Group',
185: # permission => $grp_manage_permission,
186: # url => '/adm/coursegroups?refpage=enrl&action=delete',
187: # },
1.145 albertel 188: { text => 'Enter an existing group',
189: help => 'Course_Display_Group',
190: permission => $grp_view_permission,
191: url => '/adm/coursegroups?refpage=enrl&action=view',
192: },
1.121 matthew 193: );
194: my $menu_html = '';
195: foreach my $menu_item (@menu) {
196: next if (! $menu_item->{'permission'});
197: $menu_html.='<p>';
198: $menu_html.='<font size="+1">';
199: if (exists($menu_item->{'url'})) {
200: $menu_html.=qq{<a href="$menu_item->{'url'}">};
201: } else {
202: $menu_html.=
203: qq{<a href="/adm/dropadd?action=$menu_item->{'action'}">};
204: }
205: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
206: if (exists($menu_item->{'help'})) {
207: $menu_html.=
208: &Apache::loncommon::help_open_topic($menu_item->{'help'});
209: }
210: $menu_html.='</p>'.$/;
1.113 raeburn 211: }
1.121 matthew 212: $r->print($menu_html);
213: return;
1.10 www 214: }
215:
1.50 matthew 216: ###############################################################
217: ###############################################################
1.89 matthew 218: sub hidden_input {
219: my ($name,$value) = @_;
220: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
221: }
222:
1.50 matthew 223: sub print_upload_manager_header {
1.23 albertel 224: my ($r,$datatoken,$distotal,$krbdefdom)=@_;
1.24 albertel 225: my $javascript;
1.99 matthew 226: #
1.127 albertel 227: if (! exists($env{'form.upfile_associate'})) {
228: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 229: }
1.127 albertel 230: if ($env{'form.associate'} eq 'Reverse Association') {
231: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
232: $env{'form.upfile_associate'} = 'reverse';
1.50 matthew 233: } else {
1.127 albertel 234: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 235: }
236: }
1.127 albertel 237: if ($env{'form.upfile_associate'} eq 'reverse') {
1.50 matthew 238: $javascript=&upload_manager_javascript_reverse_associate();
1.24 albertel 239: } else {
1.50 matthew 240: $javascript=&upload_manager_javascript_forward_associate();
1.24 albertel 241: }
1.99 matthew 242: #
243: # Deal with restored settings
244: my $password_choice = '';
1.127 albertel 245: if (exists($env{'form.ipwd_choice'}) &&
246: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 247: # If a column was specified for password, assume it is for an
248: # internal password. This is a bug waiting to be filed (could be
249: # local or krb auth instead of internal) but I do not have the
250: # time to mess around with this now.
251: $password_choice = 'int';
252: }
253: #
254: my $javascript_validations=&javascript_validations('auth',$krbdefdom,
255: $password_choice);
1.149 albertel 256: my $checked=(($env{'form.noFirstLine'})?' checked="checked" ':'');
1.88 matthew 257: $r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
258: "<hr>\n".
259: '<h3>'.&mt('Identify fields')."</h3>\n");
260: $r->print("<p>\n".
261: &mt('Total number of records found in file: [_1].',$distotal).
262: "\n".
263: "</p><hr>\n");
1.94 sakharuk 264: $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 265: $r->print(&hidden_input('action','upload').
266: &hidden_input('state','got_file').
267: &hidden_input('associate','').
268: &hidden_input('datatoken',$datatoken).
1.127 albertel 269: &hidden_input('fileupload',$env{'form.fileupload'}).
270: &hidden_input('upfiletype',$env{'form.upfiletype'}).
271: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
1.89 matthew 272: $r->print('<input type="button" value="Reverse Association" '.
273: 'name="'.&mt('Reverse Association').'" '.
274: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
1.148 banghart 275: $r->print('<label><input type="checkbox" name="noFirstLine"'.$checked.'/>'.
1.131 albertel 276: &mt('Ignore First Line').'</label>');
1.89 matthew 277: $r->print("<hr />\n".
278: '<script type="text/javascript" language="Javascript">'."\n".
279: $javascript."\n".$javascript_validations.'</script>');
1.24 albertel 280: }
281:
1.50 matthew 282: ###############################################################
283: ###############################################################
1.24 albertel 284: sub javascript_validations {
1.96 raeburn 285: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield)=@_;
1.89 matthew 286: my $authheader;
287: if ($mode eq 'auth') {
288: my %param = ( formname => 'studentform',
1.99 matthew 289: kerb_def_dom => $krbdefdom,
290: curr_authtype => $curr_authtype);
1.89 matthew 291: $authheader = &Apache::loncommon::authform_header(%param);
1.91 raeburn 292: } elsif ($mode eq 'createcourse') {
293: my %param = ( formname => 'ccrs',
1.99 matthew 294: kerb_def_dom => $krbdefdom,
295: curr_authtype => $curr_authtype );
1.91 raeburn 296: $authheader = &Apache::loncommon::authform_header(%param);
1.96 raeburn 297: } elsif ($mode eq 'modifycourse') {
298: my %param = ( formname => 'cmod',
299: kerb_def_dom => $krbdefdom,
300: mode => 'modifycourse',
301: curr_authtype => $curr_authtype,
302: curr_autharg => $curr_authfield );
303: $authheader = &Apache::loncommon::authform_header(%param);
1.89 matthew 304: }
1.96 raeburn 305:
1.91 raeburn 306:
1.89 matthew 307: my %alert = &Apache::lonlocal::texthash
308: (username => 'You need to specify the username field.',
309: authen => 'You must choose an authentication type.',
310: krb => 'You need to specify the Kerberos domain.',
311: ipass => 'You need to specify the initial password.',
312: name => 'The optional name field was not specified.',
313: snum => 'The optional student number field was not specified.',
1.142 raeburn 314: section => 'The optional section field was not specified.',
1.89 matthew 315: email => 'The optional email address field was not specified.',
316: continue => 'Continue enrollment?',
317: );
318:
319: # my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
320: my $function_name =(<<END);
1.73 www 321: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
1.89 matthew 322: END
1.97 raeburn 323: my $auth_checks;
1.96 raeburn 324: if ($mode eq 'createcourse') {
325: $auth_checks .= (<<END);
1.97 raeburn 326: if (vf.autoadds[0].checked == true) {
1.96 raeburn 327: if (current.radiovalue == null || current.radiovalue == 'nochange') {
328: alert('$alert{'authen'}');
329: return;
330: }
331: }
332: END
333: } else {
1.91 raeburn 334: $auth_checks .= (<<END);
1.97 raeburn 335: var foundatype=0;
1.3 www 336: if (founduname==0) {
1.89 matthew 337: alert('$alert{'username'}');
1.3 www 338: return;
339: }
1.61 matthew 340: // alert('current.radiovalue = '+current.radiovalue);
1.119 albertel 341: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
1.28 matthew 342: // They did not check any of the login radiobuttons.
1.89 matthew 343: alert('$alert{'authen'}');
1.28 matthew 344: return;
345: }
1.96 raeburn 346: END
347: }
1.97 raeburn 348: if ($mode eq 'createcourse') {
349: $auth_checks .= "
350: if ( (vf.autoadds[0].checked == true) &&
351: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
352: ";
353: } elsif ($mode eq 'modifycourse') {
354: $auth_checks .= "
355: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
356: ";
357: }
1.96 raeburn 358: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.97 raeburn 359: $auth_checks .= (<<END);
360: var alertmsg = '';
361: switch (current.radiovalue) {
362: case 'krb':
363: alertmsg = '$alert{'krb'}';
364: break;
365: default:
366: alertmsg = '';
1.96 raeburn 367: }
1.97 raeburn 368: if (alertmsg != '') {
369: alert(alertmsg);
370: return;
1.96 raeburn 371: }
372: }
373: END
374: } else {
375: $auth_checks .= (<<END);
1.28 matthew 376: foundatype=1;
1.29 matthew 377: if (current.argfield == null || current.argfield == '') {
1.28 matthew 378: var alertmsg = '';
1.29 matthew 379: switch (current.value) {
1.28 matthew 380: case 'krb':
1.89 matthew 381: alertmsg = '$alert{'krb'}';
1.28 matthew 382: break;
383: case 'loc':
384: case 'fsys':
1.89 matthew 385: alertmsg = '$alert{'ipass'}';
1.28 matthew 386: break;
387: case 'fsys':
388: alertmsg = '';
389: break;
390: default:
391: alertmsg = '';
1.3 www 392: }
1.28 matthew 393: if (alertmsg != '') {
394: alert(alertmsg);
1.3 www 395: return;
396: }
397: }
1.89 matthew 398: END
1.96 raeburn 399: }
1.142 raeburn 400: my $section_checks;
1.91 raeburn 401: my $optional_checks = '';
1.96 raeburn 402: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.91 raeburn 403: $optional_checks = (<<END);
404: vf.submit();
405: }
406: END
407: } else {
1.142 raeburn 408: $section_checks = §ion_check_js();
1.91 raeburn 409: $optional_checks = (<<END);
1.89 matthew 410: var message='';
411: if (foundname==0) {
412: message='$alert{'name'}';
1.24 albertel 413: }
1.89 matthew 414: if (foundid==0) {
415: if (message!='') {
416: message+='\\n';
417: }
418: message+='$alert{'snum'}';
419: }
420: if (foundsec==0) {
421: if (message!='') {
422: message+='\\n';
423: }
424: message+='$alert{'section'}';
425: }
426: if (foundemail==0) {
427: if (message!='') {
428: message+='\\n';
429: }
430: message+='$alert{'email'}';
1.74 matthew 431: }
432: if (message!='') {
1.89 matthew 433: message+= '\\n$alert{'continue'}';
434: if (confirm(message)) {
435: vf.state.value='enrolling';
436: vf.submit();
437: }
1.74 matthew 438: } else {
1.89 matthew 439: vf.state.value='enrolling';
440: vf.submit();
1.74 matthew 441: }
442: }
1.89 matthew 443: END
1.91 raeburn 444: }
1.89 matthew 445: my $result = $function_name;
1.96 raeburn 446: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 447: $result .= $auth_checks;
448: }
1.142 raeburn 449: $result .= $optional_checks."\n".$section_checks;
1.96 raeburn 450: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 451: $result .= $authheader;
452: }
453: return $result;
1.74 matthew 454: }
455:
1.50 matthew 456: ###############################################################
457: ###############################################################
458: sub upload_manager_javascript_forward_associate {
1.24 albertel 459: return(<<ENDPICK);
1.142 raeburn 460: function verify(vf,sec_caller) {
1.24 albertel 461: var founduname=0;
462: var foundpwd=0;
463: var foundname=0;
464: var foundid=0;
465: var foundsec=0;
1.73 www 466: var foundemail=0;
1.24 albertel 467: var tw;
468: for (i=0;i<=vf.nfields.value;i++) {
469: tw=eval('vf.f'+i+'.selectedIndex');
470: if (tw==1) { founduname=1; }
471: if ((tw>=2) && (tw<=6)) { foundname=1; }
472: if (tw==7) { foundid=1; }
473: if (tw==8) { foundsec=1; }
474: if (tw==9) { foundpwd=1; }
1.73 www 475: if (tw==10) { foundemail=1; }
1.24 albertel 476: }
1.73 www 477: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
1.24 albertel 478: }
479:
1.49 matthew 480: //
481: // vf = this.form
482: // tf = column number
483: //
484: // values of nw
485: //
486: // 0 = none
487: // 1 = username
488: // 2 = names (lastname, firstnames)
489: // 3 = fname (firstname)
490: // 4 = mname (middlename)
491: // 5 = lname (lastname)
492: // 6 = gen (generation)
493: // 7 = id
494: // 8 = section
495: // 9 = ipwd (password)
1.73 www 496: // 10 = email address
497:
1.24 albertel 498: function flip(vf,tf) {
499: var nw=eval('vf.f'+tf+'.selectedIndex');
500: var i;
1.49 matthew 501: // make sure no other columns are labeled the same as this one
1.24 albertel 502: for (i=0;i<=vf.nfields.value;i++) {
503: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
504: eval('vf.f'+i+'.selectedIndex=0;')
505: }
506: }
1.49 matthew 507: // If we set this to 'lastname, firstnames', clear out all the ones
508: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
1.24 albertel 509: if (nw==2) {
510: for (i=0;i<=vf.nfields.value;i++) {
511: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
512: (eval('vf.f'+i+'.selectedIndex')<=6)) {
513: eval('vf.f'+i+'.selectedIndex=0;')
514: }
515: }
516: }
1.49 matthew 517: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
518: // clear out any that are set to 'lastname, firstnames' (2)
1.24 albertel 519: if ((nw>=3) && (nw<=6)) {
520: for (i=0;i<=vf.nfields.value;i++) {
521: if (eval('vf.f'+i+'.selectedIndex')==2) {
522: eval('vf.f'+i+'.selectedIndex=0;')
523: }
524: }
525: }
1.49 matthew 526: // If we set the password, make the password form below correspond to
527: // the new value.
1.24 albertel 528: if (nw==9) {
1.28 matthew 529: changed_radio('int',document.studentform);
530: set_auth_radio_buttons('int',document.studentform);
531: vf.intarg.value='';
532: vf.krbarg.value='';
1.24 albertel 533: vf.locarg.value='';
534: }
535: }
536:
537: function clearpwd(vf) {
538: var i;
539: for (i=0;i<=vf.nfields.value;i++) {
540: if (eval('vf.f'+i+'.selectedIndex')==9) {
541: eval('vf.f'+i+'.selectedIndex=0;')
542: }
543: }
544: }
545:
546: ENDPICK
547: }
548:
1.50 matthew 549: ###############################################################
550: ###############################################################
551: sub upload_manager_javascript_reverse_associate {
1.24 albertel 552: return(<<ENDPICK);
1.142 raeburn 553: function verify(vf,sec_caller) {
1.24 albertel 554: var founduname=0;
555: var foundpwd=0;
556: var foundname=0;
557: var foundid=0;
558: var foundsec=0;
559: var tw;
560: for (i=0;i<=vf.nfields.value;i++) {
561: tw=eval('vf.f'+i+'.selectedIndex');
562: if (i==0 && tw!=0) { founduname=1; }
563: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
564: if (i==6 && tw!=0) { foundid=1; }
565: if (i==7 && tw!=0) { foundsec=1; }
566: if (i==8 && tw!=0) { foundpwd=1; }
567: }
568: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
569: }
570:
571: function flip(vf,tf) {
572: var nw=eval('vf.f'+tf+'.selectedIndex');
573: var i;
574: // picked the all one one name field, reset the other name ones to blank
575: if (tf==1 && nw!=0) {
576: for (i=2;i<=5;i++) {
577: eval('vf.f'+i+'.selectedIndex=0;')
578: }
579: }
580: //picked one of the piecewise name fields, reset the all in
581: //one field to blank
582: if ((tf>=2) && (tf<=5) && (nw!=0)) {
583: eval('vf.f1.selectedIndex=0;')
584: }
585: // intial password specified, pick internal authentication
586: if (tf==8 && nw!=0) {
1.28 matthew 587: changed_radio('int',document.studentform);
588: set_auth_radio_buttons('int',document.studentform);
589: vf.krbarg.value='';
590: vf.intarg.value='';
1.24 albertel 591: vf.locarg.value='';
592: }
593: }
594:
595: function clearpwd(vf) {
596: var i;
597: if (eval('vf.f8.selectedIndex')!=0) {
598: eval('vf.f8.selectedIndex=0;')
599: }
600: }
1.2 www 601: ENDPICK
1.23 albertel 602: }
1.10 www 603:
1.50 matthew 604: ###############################################################
605: ###############################################################
606: sub print_upload_manager_footer {
1.23 albertel 607: my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;
1.64 albertel 608:
609: my ($krbdef,$krbdefdom) =
610: &Apache::loncommon::get_kerberos_defaults($defdom);
611: my %param = ( formname => 'document.studentform',
612: kerb_def_dom => $krbdefdom,
613: kerb_def_auth => $krbdef
614: );
1.127 albertel 615: if (exists($env{'form.ipwd_choice'}) &&
616: defined($env{'form.ipwd_choice'}) &&
617: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 618: $param{'curr_authtype'} = 'int';
619: }
1.28 matthew 620: my $krbform = &Apache::loncommon::authform_kerberos(%param);
621: my $intform = &Apache::loncommon::authform_internal(%param);
622: my $locform = &Apache::loncommon::authform_local(%param);
1.31 matthew 623: my $domform = &domain_form($defdom);
1.68 matthew 624: my $date_table = &date_setting_table();
1.90 matthew 625: my $Str = "</table>\n";
626: $Str .= &hidden_input('nfields',$i);
627: $Str .= &hidden_input('keyfields',$keyfields);
628: $Str .= '<h3>'.&mt('Login Type')."</h3>\n";
629: $Str .= "<p>\n".
630: &mt('Note: this will not take effect if the user already exists').
1.130 www 631: &Apache::loncommon::help_open_topic('Auth_Options').
1.90 matthew 632: "</p><p>\n";
633: $Str .= $krbform."\n</p><p>\n".
634: $intform."\n</p><p>\n".
635: $locform."\n</p>\n";
636: $Str .= '<h3>'.&mt('LON-CAPA Domain for Students')."</h3>\n";
637: $Str .= "<p>\n".&mt('LON-CAPA domain: [_1]',$domform)."\n</p>\n";
638: $Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
639: $Str .= "<p>\n".$date_table."</p>\n";
640: $Str .= "<h3>".&mt('Full Update')."</h3>\n";
1.131 albertel 641: $Str .= '<label><input type="checkbox" name="fullup" value="yes">'.
1.90 matthew 642: ' '.&mt('Full update (also print list of users not enrolled anymore)').
1.131 albertel 643: "</label></p>\n";
1.90 matthew 644: $Str .= "<h3>".&mt('Student Number')."</h3>\n";
1.131 albertel 645: $Str .= "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">';
1.90 matthew 646: $Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
647: 'of Conflicting IDs (only do if you know what you are doing)').
1.131 albertel 648: "</label>\n</p><p>\n";
1.142 raeburn 649: $Str .= '<input type="button"'.
650: 'onClick="javascript:verify(this.form,this.form.csec)" '.
1.95 albertel 651: 'value="Update Class List" />'."<br />\n";
1.90 matthew 652: $Str .= &mt('Note: for large courses, this operation may be time '.
653: 'consuming');
654: $r->print($Str);
655: return;
1.23 albertel 656: }
1.24 albertel 657:
1.90 matthew 658: ###############################################################
659: ###############################################################
1.50 matthew 660: sub print_upload_manager_form {
1.23 albertel 661: my $r=shift;
1.99 matthew 662:
1.82 www 663: my $firstLine;
1.24 albertel 664: my $datatoken;
1.127 albertel 665: if (!$env{'form.datatoken'}) {
1.90 matthew 666: $datatoken=&Apache::loncommon::upfile_store($r);
1.24 albertel 667: } else {
1.127 albertel 668: $datatoken=$env{'form.datatoken'};
1.90 matthew 669: &Apache::loncommon::load_tmp_file($r);
1.24 albertel 670: }
671: my @records=&Apache::loncommon::upfile_record_sep();
1.127 albertel 672: if($env{'form.noFirstLine'}){
1.90 matthew 673: $firstLine=shift(@records);
674: }
1.23 albertel 675: my $total=$#records;
676: my $distotal=$total+1;
677: my $today=time;
678: my $halfyear=$today+15552000;
1.99 matthew 679: #
680: # Restore memorized settings
681: &Apache::loncommon::restore_course_settings
682: ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings
683: 'names_choice' => 'scalar',
684: 'fname_choice' => 'scalar',
685: 'mname_choice' => 'scalar',
686: 'lname_choice' => 'scalar',
687: 'gen_choice' => 'scalar',
688: 'id_choice' => 'scalar',
689: 'sec_choice' => 'scalar',
690: 'ipwd_choice' => 'scalar',
691: 'email_choice' => 'scalar',
692: });
693: #
694: # Determine kerberos parameters as appropriate
1.127 albertel 695: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.64 albertel 696: my ($krbdef,$krbdefdom) =
697: &Apache::loncommon::get_kerberos_defaults($defdom);
1.99 matthew 698: #
1.50 matthew 699: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
1.24 albertel 700: my $i;
701: my $keyfields;
1.23 albertel 702: if ($total>=0) {
1.99 matthew 703: my @field=
1.127 albertel 704: (['username',&mt('Username'), $env{'form.username_choice'}],
705: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
706: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
707: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
708: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
709: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
710: ['id', &mt('ID/Student Number'),$env{'form.id_choice'}],
1.142 raeburn 711: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1.127 albertel 712: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
713: ['email',&mt('EMail Address'), $env{'form.email_choice'}]);
714: if ($env{'form.upfile_associate'} eq 'reverse') {
1.24 albertel 715: &Apache::loncommon::csv_print_samples($r,\@records);
1.90 matthew 716: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
717: \@field);
718: foreach (@field) {
719: $keyfields.=$_->[0].',';
720: }
1.24 albertel 721: chop($keyfields);
722: } else {
1.90 matthew 723: unshift(@field,['none','']);
724: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
725: \@field);
1.24 albertel 726: my %sone=&Apache::loncommon::record_sep($records[0]);
727: $keyfields=join(',',sort(keys(%sone)));
1.23 albertel 728: }
729: }
1.50 matthew 730: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
1.10 www 731: }
732:
1.90 matthew 733: ###############################################################
734: ###############################################################
1.12 www 735: sub enroll_single_student {
736: my $r=shift;
1.80 matthew 737: # Remove non alphanumeric values from section
1.127 albertel 738: $env{'form.csec'}=~s/\W//g;
1.68 matthew 739: #
740: # We do the dates first because the action of making them the defaul
1.107 www 741: # in the course is entirely separate from the action of enrolling the
1.68 matthew 742: # student. Also, a failure in setting the dates as default is not fatal
743: # to the process of enrolling / modifying a student.
744: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 745: if ($env{'form.makedatesdefault'}) {
1.68 matthew 746: $r->print(&make_dates_default($startdate,$enddate));
747: }
748:
1.94 sakharuk 749: $r->print('<h3>'.&mt('Enrolling Student').'</h3>');
1.127 albertel 750: $r->print('<p>'.&mt('Enrolling').' '.$env{'form.cuname'}." \@ ".
751: $env{'form.lcdomain'}.'</p>');
1.150 albertel 752: if (($env{'form.cuname'})
753: && ($env{'form.cuname'}
754: eq &LONCAPA::clean_username($env{'form.cuname'}))
755: && ($env{'form.lcdomain'})
756: && ($env{'form.lcdomain'}
757: eq &LONCAPA::clean_domain($env{'form.lcdomain'}))) {
1.31 matthew 758: # Deal with home server selection
1.127 albertel 759: my $domain=$env{'form.lcdomain'};
760: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 761: if (lc($desiredhost) eq 'default') {
762: $desiredhost = undef;
763: } else {
1.45 matthew 764: my %home_servers =&Apache::loncommon::get_library_servers($domain);
1.31 matthew 765: if (! exists($home_servers{$desiredhost})) {
1.94 sakharuk 766: $r->print('<font color="#ff0000">'.&mt('Error').':</font>'.
767: &mt('Invalid home server specified'));
1.31 matthew 768: return;
769: }
770: }
1.94 sakharuk 771: $r->print(" ".&mt('with server')." $desiredhost :") if (defined($desiredhost));
1.31 matthew 772: # End of home server selection logic
1.12 www 773: my $amode='';
774: my $genpwd='';
1.127 albertel 775: if ($env{'form.login'} eq 'krb') {
1.47 albertel 776: $amode='krb';
1.127 albertel 777: $amode.=$env{'form.krbver'};
778: $genpwd=$env{'form.krbarg'};
779: } elsif ($env{'form.login'} eq 'int') {
1.26 matthew 780: $amode='internal';
1.127 albertel 781: $genpwd=$env{'form.intarg'};
782: } elsif ($env{'form.login'} eq 'loc') {
1.15 albertel 783: $amode='localauth';
1.127 albertel 784: $genpwd=$env{'form.locarg'};
1.15 albertel 785: if (!$genpwd) { $genpwd=" "; }
786: }
1.127 albertel 787: my $home = &Apache::lonnet::homeserver($env{'form.cuname'},
788: $env{'form.lcdomain'});
1.34 matthew 789: if ((($amode) && ($genpwd)) || ($home ne 'no_host')) {
1.55 matthew 790: # Clean out any old roles the student has in this class.
1.127 albertel 791: &modifystudent($env{'form.lcdomain'},$env{'form.cuname'},
792: $env{'request.course.id'},$env{'form.csec'},
1.33 matthew 793: $desiredhost);
1.55 matthew 794: my $login_result = &Apache::lonnet::modifystudent
1.127 albertel 795: ($env{'form.lcdomain'},$env{'form.cuname'},
796: $env{'form.cstid'},$amode,$genpwd,
797: $env{'form.cfirst'},$env{'form.cmiddle'},
798: $env{'form.clast'},$env{'form.cgen'},
799: $env{'form.csec'},$enddate,
800: $startdate,$env{'form.forceid'},
801: $desiredhost,$env{'form.emailaddress'});
1.55 matthew 802: if ($login_result =~ /^ok/) {
803: $r->print($login_result);
1.94 sakharuk 804: $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 805: } else {
1.94 sakharuk 806: $r->print(&mt('unable to enroll').": ".$login_result);
1.55 matthew 807: }
1.12 www 808: } else {
1.94 sakharuk 809: $r->print('<p><font color="#ff0000">'.&mt('ERROR').'</font> ');
1.79 matthew 810: if ($amode =~ /^krb/) {
1.94 sakharuk 811: $r->print(&mt('Missing Kerberos domain information.').' ');
1.79 matthew 812: } else {
1.94 sakharuk 813: $r->print(&mt('Invalid login mode or password.').' ');
1.79 matthew 814: }
1.127 albertel 815: $r->print('<b>'.&mt('Unable to enroll').' '.$env{'form.cuname'}.'.</b></p>');
1.79 matthew 816: }
1.12 www 817: } else {
1.94 sakharuk 818: $r->print(&mt('Invalid username or domain'));
1.26 matthew 819: }
1.12 www 820: }
821:
1.68 matthew 822: sub setup_date_selectors {
1.91 raeburn 823: my ($starttime,$endtime,$mode) = @_;
1.68 matthew 824: if (! defined($starttime)) {
825: $starttime = time;
1.114 raeburn 826: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.127 albertel 827: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 828: '.default_enrollment_start_date'})) {
1.127 albertel 829: $starttime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 830: '.default_enrollment_start_date'};
1.91 raeburn 831: }
1.68 matthew 832: }
833: }
834: if (! defined($endtime)) {
835: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.91 raeburn 836: unless ($mode eq 'createcourse') {
1.127 albertel 837: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 838: '.default_enrollment_end_date'})) {
1.127 albertel 839: $endtime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 840: '.default_enrollment_end_date'};
1.91 raeburn 841: }
1.68 matthew 842: }
843: }
844: my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',
845: 'startdate',
846: $starttime);
847: my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',
848: 'enddate',
849: $endtime);
1.114 raeburn 850: if ($mode eq 'create_enrolldates') {
851: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
852: 'startenroll',
853: $starttime);
854: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
855: 'endenroll',
856: $endtime);
857: }
858: if ($mode eq 'create_defaultdates') {
1.91 raeburn 859: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 860: 'startaccess',
1.91 raeburn 861: $starttime);
862: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 863: 'endaccess',
1.91 raeburn 864: $endtime);
865: }
1.68 matthew 866: return ($startdateform,$enddateform);
867: }
868:
869: sub get_dates_from_form {
870: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
871: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
1.127 albertel 872: if ($env{'form.no_end_date'}) {
1.68 matthew 873: $enddate = 0;
874: }
875: return ($startdate,$enddate);
876: }
877:
878: sub date_setting_table {
1.91 raeburn 879: my ($starttime,$endtime,$mode) = @_;
880: my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
1.68 matthew 881: my $dateDefault = '<nobr>'.
1.131 albertel 882: '<label><input type="checkbox" name="makedatesdefault" /> '.
883: &mt('make these dates the default for future enrollment').'</label>';
1.114 raeburn 884: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.91 raeburn 885: $dateDefault = ' ';
886: }
1.131 albertel 887: my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
1.68 matthew 888: if (defined($endtime) && $endtime == 0) {
889: $perpetual .= ' checked';
890: }
1.131 albertel 891: $perpetual.= ' /> '.&mt('no ending date').'</label></nobr>';
1.114 raeburn 892: if ($mode eq 'create_enrolldates') {
893: $perpetual = ' ';
894: }
1.68 matthew 895: my $result = '';
896: $result .= "<table>\n";
1.94 sakharuk 897: $result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
1.68 matthew 898: '<td>'.$startform.'</td>'.
899: '<td>'.$dateDefault.'</td>'."</tr>\n";
1.94 sakharuk 900: $result .= '<tr><td align="right">'.&mt('Ending Date').'</td>'.
1.68 matthew 901: '<td>'.$endform.'</td>'.
902: '<td>'.$perpetual.'</td>'."</tr>\n";
903: $result .= "</table>\n";
904: return $result;
905: }
906:
907: sub make_dates_default {
908: my ($startdate,$enddate) = @_;
909: my $result = '';
1.127 albertel 910: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
911: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1.68 matthew 912: my $put_result = &Apache::lonnet::put('environment',
913: {'default_enrollment_start_date'=>$startdate,
914: 'default_enrollment_end_date' =>$enddate},$dom,$crs);
915: if ($put_result eq 'ok') {
916: $result .= "Set default start and end dates for course<br />";
1.69 matthew 917: #
918: # Refresh the course environment
1.140 albertel 919: &Apache::lonnet::coursedescription($env{'request.course.id'},
920: {'freshen_cache' => 1});
1.68 matthew 921: } else {
1.94 sakharuk 922: $result .= &mt('Unable to set default dates for course').":".$put_result.
1.68 matthew 923: '<br />';
924: }
925: return $result;
926: }
927:
1.74 matthew 928: ##
929: ## Single student enrollment routines (some of them)
930: ##
931: sub get_student_username_domain_form {
932: my $r = shift;
933: my $domform = &Apache::loncommon::select_dom_form
1.127 albertel 934: ($env{'course.'.$env{'request.course.id'}.'.domain'},'cudomain',0);
1.94 sakharuk 935: my %lt=&Apache::lonlocal::texthash(
936: 'eos' => "Enroll One Student",
937: 'usr' => "Username",
938: 'dom' => "Domain",
939: 'been' => "Begin Enrollment",
940: );
1.74 matthew 941: $r->print(<<END);
942: <input type="hidden" name="action" value="enrollstudent" />
943: <input type="hidden" name="state" value="gotusername" />
1.94 sakharuk 944: <h3>$lt{'eos'}</h3>
1.74 matthew 945: <table>
1.94 sakharuk 946: <tr><th>$lt{'usr'}:</th>
1.74 matthew 947: <td><input type="text" name="cuname" size="15" /></td></tr>
1.94 sakharuk 948: <tr><th>$lt{'dom'}:</th>
1.74 matthew 949: <td>$domform</td></tr>
950: <tr><th> </th>
951: <td>
1.94 sakharuk 952: <input type="submit" name="Begin Enrollment" value="$lt{'been'}" />
1.74 matthew 953: </td></tr>
954: </table>
1.120 albertel 955: <script type="text/javascript">
956: // the if prevents the script error if the browser can not handle this
957: if ( document.studentform.cuname ) { document.studentform.cuname.focus(); }
958: </script>
1.74 matthew 959: END
960: return;
961: }
962:
1.50 matthew 963: sub print_enroll_single_student_form {
1.10 www 964: my $r=shift;
1.94 sakharuk 965: $r->print("<h3>".&mt('Enroll One Student')."</h3>");
1.74 matthew 966: #
1.150 albertel 967: my $username = &LONCAPA::clean_username($env{'form.cuname'});
968: my $domain = &LONCAPA::clean_domain($env{'form.cudomain'});
1.74 matthew 969: my $home = &Apache::lonnet::homeserver($username,$domain);
970: # $new_user flags whether we are creating a new user or using an old one
971: my $new_user = 1;
972: if ($home ne 'no_host') {
973: $new_user = 0;
974: }
975: #
976: my $user_data_html = '';
977: my $javascript_validations = '';
978: if ($new_user) {
1.127 albertel 979: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.74 matthew 980: # Set up authentication forms
981: my ($krbdef,$krbdefdom) =
1.75 matthew 982: &Apache::loncommon::get_kerberos_defaults($domain);
1.89 matthew 983: $javascript_validations=&javascript_validations('auth',$krbdefdom);
1.74 matthew 984: my %param = ( formname => 'document.studentform',
985: kerb_def_dom => $krbdefdom,
986: kerb_def_auth => $krbdef
987: );
988: my $krbform = &Apache::loncommon::authform_kerberos(%param);
989: my $intform = &Apache::loncommon::authform_internal(%param);
990: my $locform = &Apache::loncommon::authform_local(%param);
991: #
992: # Set up domain selection form
993: my $homeserver_form = '';
994: my %servers = &Apache::loncommon::get_library_servers($domain);
995: $homeserver_form = '<select name="lcserver" size="1">'."\n".
996: '<option value="default" selected>default</option>'."\n";
997: while (my ($servername,$serverdescription) = each (%servers)) {
998: $homeserver_form .= '<option value="'.$servername.'">'.
999: $serverdescription."</option>\n";
1000: }
1001: $homeserver_form .= "</select>\n";
1002: #
1003: #
1.94 sakharuk 1004: my %lt=&Apache::lonlocal::texthash(
1005: 'udf' => "User Data for",
1006: 'fn' => "First Name",
1007: 'mn' => "Middle Name",
1008: 'ln' => "Last Name",
1009: 'gen' => "Generation",
1010: 'hs' => "Home Server",
1011: 'pswd' => "Password",
1012: 'psam' => "Please select an authentication mechanism",
1.124 www 1013: 'mail' => "Email Address"
1.94 sakharuk 1014: );
1.130 www 1015: my $authhelp=&Apache::loncommon::help_open_topic('Auth_Options');
1.74 matthew 1016: $user_data_html = <<END;
1.94 sakharuk 1017: <h3>$lt{'udf'} $username\@$domain</h3>
1.74 matthew 1018: <table>
1.94 sakharuk 1019: <tr><th>$lt{'fn'}:</th>
1.74 matthew 1020: <td><input type="text" name="cfirst" size="15"></td></tr>
1.94 sakharuk 1021: <tr><th>$lt{'mn'}:</th>
1.74 matthew 1022: <td><input type="text" name="cmiddle" size="15"></td></tr>
1.94 sakharuk 1023: <tr><th>$lt{'ln'}:</th>
1.74 matthew 1024: <td><input type="text" name="clast" size="15"></td></tr>
1.94 sakharuk 1025: <tr><th>$lt{'gen'}:</th>
1.74 matthew 1026: <td><input type="text" name="cgen" size="5"> </td></tr>
1.94 sakharuk 1027: <tr><th>$lt{'hs'}:</th>
1.74 matthew 1028: <td>$homeserver_form</td></tr>
1.124 www 1029: <tr><th>$lt{'mail'}:</th>
1030: <td><input type="text" name="emailaddress" size="20" /></td></tr>
1.74 matthew 1031: </table>
1.94 sakharuk 1032: <h3>$lt{'pswd'}</h3>
1.130 www 1033: $lt{'psam'}$authhelp
1.74 matthew 1034: <table>
1035: <p>
1036: $krbform
1.75 matthew 1037: <br />
1.74 matthew 1038: $intform
1.75 matthew 1039: <br />
1.74 matthew 1040: $locform
1041: </p>
1042: END
1043: } else {
1044: # User already exists. Do not worry about authentication
1045: my %uenv = &Apache::lonnet::dump('environment',$domain,$username);
1.89 matthew 1046: $javascript_validations = &javascript_validations('noauth');
1.94 sakharuk 1047: my %lt=&Apache::lonlocal::texthash(
1048: 'udf' => "User Data for",
1049: 'fn' => "First Name",
1050: 'mn' => "Middle Name",
1051: 'ln' => "Last Name",
1052: 'gen' => "Generation",
1.124 www 1053: 'mail' => "Email Address",
1.94 sakharuk 1054: );
1.74 matthew 1055: $user_data_html = <<END;
1.94 sakharuk 1056: <h3>$lt{'udf'} $username\@$domain</h3>
1.74 matthew 1057: <input type="hidden" name="lcserver" value="default" />
1058: <table>
1.94 sakharuk 1059: <tr><th>$lt{'fn'}:</th>
1.74 matthew 1060: <td>
1061: <input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" />
1062: </td></tr>
1.94 sakharuk 1063: <tr><th>$lt{'mn'}:</th>
1.74 matthew 1064: <td>
1065: <input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" />
1066: </td></tr>
1.94 sakharuk 1067: <tr><th>$lt{'ln'}:</th>
1.74 matthew 1068: <td>
1069: <input type="text" name="clast"value="$uenv{'lastname'}" size="15" />
1070: </td></tr>
1.94 sakharuk 1071: <tr><th>$lt{'gen'}:</th>
1.74 matthew 1072: <td>
1073: <input type="text" name="cgen" value="$uenv{'generation'}" size="5" />
1074: </td></tr>
1.124 www 1075: <tr><th>$lt{'mail'}:</th>
1076: <td>
1077: <input type="text" name="emailaddress" value="$uenv{'permanentemail'}" size="20" />
1078: </td></tr>
1.74 matthew 1079: </table>
1080: END
1081: }
1.68 matthew 1082: my $date_table = &date_setting_table();
1.74 matthew 1083: # Print it all out
1.94 sakharuk 1084: my %lt=&Apache::lonlocal::texthash(
1085: 'cd' => "Course Data",
1.142 raeburn 1086: 'gs' => "Section",
1.94 sakharuk 1087: 'idsn' => "ID/Student Number",
1088: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1089: 'eas' => "Enroll as student",
1090: );
1.50 matthew 1091: $r->print(<<END);
1.74 matthew 1092: <input type="hidden" name="action" value="enrollstudent" />
1093: <input type="hidden" name="state" value="done" />
1094: <input type="hidden" name="cuname" value="$username" />
1095: <input type="hidden" name="lcdomain" value="$domain" />
1.28 matthew 1096: <script type="text/javascript" language="Javascript">
1.142 raeburn 1097: function verify(vf,sec_caller) {
1.12 www 1098: var founduname=0;
1099: var foundpwd=0;
1100: var foundname=0;
1101: var foundid=0;
1102: var foundsec=0;
1103: var tw;
1.26 matthew 1104: if ((typeof(vf.cuname.value) !="undefined") && (vf.cuname.value!='') &&
1.31 matthew 1105: (typeof(vf.lcdomain.value)!="undefined") && (vf.lcdomain.value!='')) {
1.12 www 1106: founduname=1;
1107: }
1.14 harris41 1108: if ((typeof(vf.cfirst.value)!="undefined") && (vf.cfirst.value!='') &&
1.26 matthew 1109: (typeof(vf.clast.value) !="undefined") && (vf.clast.value!='')) {
1.12 www 1110: foundname=1;
1111: }
1.14 harris41 1112: if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {
1.12 www 1113: foundsec=1;
1.142 raeburn 1114: if (validate(sec_caller) == "error") {
1115: return;
1116: }
1.12 www 1117: }
1.14 harris41 1118: if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) {
1.12 www 1119: foundid=1;
1120: }
1121: if (founduname==0) {
1122: alert('You need to specify at least the username and domain fields');
1123: return;
1124: }
1.24 albertel 1125: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
1.12 www 1126: }
1127:
1.24 albertel 1128: $javascript_validations
1.12 www 1129:
1.24 albertel 1130: function clearpwd(vf) {
1131: //nothing else needs clearing
1.15 albertel 1132: }
1133:
1.12 www 1134: </script>
1.11 www 1135:
1.74 matthew 1136: $user_data_html
1.50 matthew 1137:
1.94 sakharuk 1138: <h3>$lt{'cd'}</h3>
1.50 matthew 1139:
1.94 sakharuk 1140: <p>$lt{'gs'}: <input type="text" name="csec" size="5" />
1.50 matthew 1141: <p>
1.68 matthew 1142: $date_table
1.50 matthew 1143: </p>
1.94 sakharuk 1144: <h3>$lt{'idsn'}</h3>
1.50 matthew 1145: <p>
1.94 sakharuk 1146: $lt{'idsn'}: <input type="text" name="cstid" size="10">
1.26 matthew 1147: </p><p>
1.131 albertel 1148: <label>
1.26 matthew 1149: <input type="checkbox" name="forceid" value="yes">
1.94 sakharuk 1150: $lt{'disn'}
1.131 albertel 1151: </label>
1.50 matthew 1152: </p><p>
1.142 raeburn 1153: <input type="button" onClick="verify(this.form,this.form.csec)" value="$lt{'eas'}">
1.26 matthew 1154: </p>
1.50 matthew 1155: END
1156: return;
1.10 www 1157: }
1158:
1159: # ========================================================= Menu Phase Two Drop
1.51 matthew 1160: sub print_drop_menu {
1.10 www 1161: my $r=shift;
1.92 sakharuk 1162: $r->print("<h3>".&mt('Drop Students')."</h3>");
1.127 albertel 1163: my $cid=$env{'request.course.id'};
1.56 matthew 1164: my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
1165: if (! defined($classlist)) {
1.94 sakharuk 1166: $r->print(&mt('There are no students currently enrolled.')."\n");
1.51 matthew 1167: return;
1.25 matthew 1168: }
1.51 matthew 1169: # Print out the available choices
1.56 matthew 1170: &show_drop_list($r,$classlist,$keylist);
1.51 matthew 1171: return;
1.11 www 1172: }
1173:
1.40 matthew 1174: # ============================================== view classlist
1.50 matthew 1175: sub print_html_classlist {
1.103 matthew 1176: my ($r,$mode) = @_;
1.127 albertel 1177: if (! exists($env{'form.sortby'})) {
1178: $env{'form.sortby'} = 'username';
1.57 matthew 1179: }
1.147 albertel 1180: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1181: $env{'form.Status'} = 'Active';
1.57 matthew 1182: }
1183: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1.127 albertel 1184: ($env{'form.Status'});
1.150 albertel 1185: my $cid =$env{'request.course.id'};
1.127 albertel 1186: my $cdom=$env{'course.'.$cid.'.domain'};
1187: my $cnum=$env{'course.'.$cid.'.num'};
1.103 matthew 1188: #
1189: # List course personnel
1.100 www 1190: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.110 matthew 1191: #
1.127 albertel 1192: if (! defined($env{'form.output'}) ||
1193: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1194: $env{'form.output'} = 'html';
1.110 matthew 1195: }
1196: #
1.139 albertel 1197: $r->print('<br />'.&Apache::loncommon::start_data_table());
1.110 matthew 1198: foreach my $role (sort keys %coursepersonnel) {
1199: next if ($role =~ /^\s*$/);
1.139 albertel 1200: $r->print(&Apache::loncommon::start_data_table_row().
1201: '<td>'.$role.'</td><td>');
1.110 matthew 1202: foreach my $user (split(',',$coursepersonnel{$role})) {
1203: my ($puname,$pudom)=split(':',$user);
1.100 www 1204: $r->print(' '.&Apache::loncommon::aboutmewrapper(
1.110 matthew 1205: &Apache::loncommon::plainname($puname,
1206: $pudom),
1207: $puname,$pudom));
1.100 www 1208: }
1.139 albertel 1209: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1.100 www 1210: }
1.139 albertel 1211: $r->print(&Apache::loncommon::end_data_table());
1.103 matthew 1212: #
1213: # Interface output
1214: $r->print('<input type="hidden" name="action" value="'.
1.127 albertel 1215: $env{'form.action'}.'" />');
1.103 matthew 1216: $r->print("<p>\n");
1.127 albertel 1217: if ($env{'form.action'} ne 'modifystudent') {
1.103 matthew 1218: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1219: 'excel' => "Excel",
1220: 'html' => 'HTML');
1.110 matthew 1221: my $output_selector = '<select size="1" name="output" >';
1.103 matthew 1222: foreach my $outputformat ('html','csv','excel') {
1223: my $option = '<option value="'.$outputformat.'" ';
1.127 albertel 1224: if ($outputformat eq $env{'form.output'}) {
1.104 matthew 1225: $option .= 'selected ';
1.103 matthew 1226: }
1227: $option .='>'.$lt{$outputformat}.'</option>';
1228: $output_selector .= "\n".$option;
1229: }
1230: $output_selector .= '</select>';
1231: $r->print(&mt('Output Format: [_1]',$output_selector).(' 'x3));
1.59 matthew 1232: }
1.103 matthew 1233: $r->print(&mt('Student Status: [_1]',$status_select)."\n");
1.105 matthew 1234: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1235: "\n</p>\n");
1.103 matthew 1236: #
1237: # Print the classlist
1238: $r->print('<h2>'.&mt('Current Class List').'</h2>');
1.56 matthew 1239: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1240: if (! defined($classlist)) {
1.94 sakharuk 1241: $r->print(&mt('There are no students currently enrolled.')."\n");
1.40 matthew 1242: } else {
1243: # Print out the available choices
1.127 albertel 1244: if ($env{'form.action'} eq 'modifystudent') {
1.110 matthew 1245: &show_class_list($r,'view','modify',
1.127 albertel 1246: $env{'form.Status'},$classlist,$keylist);
1.110 matthew 1247: } else {
1.127 albertel 1248: &show_class_list($r,$env{'form.output'},'aboutme',
1249: $env{'form.Status'},$classlist,$keylist);
1.50 matthew 1250: }
1.41 matthew 1251: }
1252: }
1253:
1.40 matthew 1254: # =================================================== Show student list to drop
1255: sub show_class_list {
1.110 matthew 1256: my ($r,$mode,$linkto,$statusmode,$classlist,$keylist)=@_;
1.127 albertel 1257: my $cid=$env{'request.course.id'};
1.142 raeburn 1258: my $cdom = $env{'course.'.$cid.'.domain'};
1259: my $cnum = $env{'course.'.$cid.'.num'};
1260: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1261: $classlist,$keylist,$cdom,$cnum);
1.60 matthew 1262: #
1263: # Variables for excel output
1.104 matthew 1264: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1.60 matthew 1265: #
1.103 matthew 1266: # Variables for csv output
1267: my ($CSVfile,$CSVfilename);
1268: #
1.127 albertel 1269: my $sortby = $env{'form.sortby'};
1.142 raeburn 1270: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end|type)$/) {
1.53 matthew 1271: $sortby = 'username';
1272: }
1.134 raeburn 1273: if (! exists($env{'form.displayphotos'})) {
1274: $env{'form.displayphotos'} = 'off';
1275: }
1276: my $displayphotos = $env{'form.displayphotos'};
1277:
1.42 matthew 1278: # Print out header
1.114 raeburn 1279: unless ($mode eq 'autoenroll') {
1280: $r->print(<<END);
1.127 albertel 1281: <input type="hidden" name="state" value="$env{'form.state'}" />
1.114 raeburn 1282: END
1283: }
1.103 matthew 1284: $r->print(<<END);
1285: <input type="hidden" name="sortby" value="$sortby" />
1.134 raeburn 1286: <input type="hidden" name="displayphotos" value="$displayphotos" />
1.103 matthew 1287: END
1.114 raeburn 1288: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll') {
1.50 matthew 1289: if ($linkto eq 'aboutme') {
1.142 raeburn 1290: $r->print(&mt("Select a user name to view the user's personal page."));
1.50 matthew 1291: } elsif ($linkto eq 'modify') {
1.142 raeburn 1292: $r->print(&mt("Select a user name to modify the student's information"));
1.50 matthew 1293: }
1.94 sakharuk 1294: my %lt=&Apache::lonlocal::texthash(
1.110 matthew 1295: 'usrn' => "username",
1296: 'dom' => "domain",
1297: 'sn' => "student name",
1298: 'sec' => "section",
1.142 raeburn 1299: 'grp' => "active groups",
1.110 matthew 1300: 'start' => "start date",
1301: 'end' => "end date",
1.134 raeburn 1302: 'type' => "enroll type/action",
1303: 'photo' => "photo",
1.94 sakharuk 1304: );
1.114 raeburn 1305: unless ($mode eq 'autoenroll') {
1306: $r->print(<<END);
1.59 matthew 1307: <input type="hidden" name="sname" value="" />
1308: <input type="hidden" name="sdom" value="" />
1.114 raeburn 1309: END
1310: }
1.136 raeburn 1311: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.134 raeburn 1312: $r->print('
1313: <script type="text/javascript">
1314: function photowindow(photolink) {
1315: var title = "Photo_Viewer";
1316: var options = "scrollbars=1,resizable=1,menubar=0";
1317: options += ",width=240,height=240";
1318: stdeditbrowser = open(photolink,title,options,"1");
1319: stdeditbrowser.focus();
1320: }
1321: </script>
1322: ');
1323: }
1.115 raeburn 1324: $r->print("
1.40 matthew 1325: <p>
1.139 albertel 1326: ".&Apache::loncommon::start_data_table()."
1.115 raeburn 1327: <tr>
1328: ");
1329: if ($mode eq 'autoenroll') {
1330: $r->print("
1331: <th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
1332: ");
1333: } else {
1334: $r->print("
1335: <th>Count</th>
1336: ");
1337: }
1338: $r->print(<<END);
1339: <th>
1.94 sakharuk 1340: <a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>
1.53 matthew 1341: </th><th>
1.94 sakharuk 1342: <a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>
1.53 matthew 1343: </th><th>
1.57 matthew 1344: <a href="javascript:document.studentform.sortby.value='id';document.studentform.submit();">ID</a>
1.53 matthew 1345: </th><th>
1.94 sakharuk 1346: <a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>
1.53 matthew 1347: </th><th>
1.94 sakharuk 1348: <a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>
1.110 matthew 1349: </th><th>
1350: <a href="javascript:document.studentform.sortby.value='start';document.studentform.submit();">$lt{'start'}</a>
1351: </th><th>
1352: <a href="javascript:document.studentform.sortby.value='end';document.studentform.submit();">$lt{'end'}</a>
1.142 raeburn 1353: </th><th>
1354: <a href="javascript:document.studentform.sortby.value='groups';document.studentform.submit();">$lt{'grp'}</a>
1.53 matthew 1355: </th>
1.40 matthew 1356: END
1.136 raeburn 1357: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.135 albertel 1358: my %photo_options = &Apache::lonlocal::texthash(
1.134 raeburn 1359: 'on' => 'Show',
1360: 'off' => 'Hide',
1361: );
1362: my $photochg = 'on';
1363: if ($displayphotos eq 'on') {
1364: $photochg = 'off';
1365: }
1366: $r->print(' <th>'."\n".' '.
1367: '<a href="javascript:document.studentform.displayphotos.value='.
1368: "'".$photochg."'".';document.studentform.submit();">'.
1369: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
1370: ' </th>'."\n");
1371: }
1372: $r->print(" </tr>\n");
1.41 matthew 1373: } elsif ($mode eq 'csv') {
1.103 matthew 1374: #
1375: # Open a file
1376: $CSVfilename = '/prtspool/'.
1.127 albertel 1377: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.103 matthew 1378: time.'_'.rand(1000000000).'.csv';
1379: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
1380: $r->log_error("Couldn't open $CSVfilename for output $!");
1381: $r->print("Problems occured in writing the csv file. ".
1382: "This error has been logged. ".
1383: "Please alert your LON-CAPA administrator.");
1384: $CSVfile = undef;
1385: }
1386: #
1387: # Write headers and data to file
1.58 matthew 1388: if($statusmode eq 'Expired') {
1.103 matthew 1389: print $CSVfile '"'.&mt('Students with expired roles').'"'."\n";
1.58 matthew 1390: }
1.147 albertel 1391: if($statusmode eq 'Future') {
1392: print $CSVfile '"'.&mt('Students with future roles').'"'."\n";
1393: }
1.58 matthew 1394: if ($statusmode eq 'Any') {
1.103 matthew 1395: print $CSVfile '"'.join('","',map {
1396: &Apache::loncommon::csv_translate(&mt($_))
1397: } ("username","domain","ID","student name",
1.142 raeburn 1398: "section","start date","end date","status","active groups"))
1399: .'"'."\n";
1.58 matthew 1400: } else {
1.103 matthew 1401: print $CSVfile '"'.join('","',map {
1402: &Apache::loncommon::csv_translate(&mt($_))
1403: } ("username","domain","ID","student name",
1.142 raeburn 1404: "section","start date","end date","active groups")).'"'."\n";
1.58 matthew 1405: }
1.60 matthew 1406: } elsif ($mode eq 'excel') {
1407: # Create the excel spreadsheet
1.126 matthew 1408: ($excel_workbook,$excel_filename,$format) =
1409: &Apache::loncommon::create_workbook($r);
1410: return if (! defined($excel_workbook));
1.60 matthew 1411: $excel_sheet = $excel_workbook->addworksheet('classlist');
1412: #
1.76 albertel 1413: my $description = 'Class List for '.
1.127 albertel 1414: $env{'course.'.$env{'request.course.id'}.'.description'};
1.104 matthew 1415: $excel_sheet->write($row++,0,$description,$format->{'h1'});
1.60 matthew 1416: #
1417: $excel_sheet->write($row++,0,["username","domain","ID",
1.110 matthew 1418: "student name","section",
1.142 raeburn 1419: "start date","end date","status",
1420: "active groups"],
1.110 matthew 1421: $format->{'bold'});
1.41 matthew 1422: }
1.56 matthew 1423: #
1424: # Sort the students
1425: my %index;
1426: my $i;
1427: foreach (@$keylist) {
1428: $index{$_} = $i++;
1429: }
1.142 raeburn 1430: $index{'groups'} = scalar(@{$keylist});
1.56 matthew 1431: my $index = $index{$sortby};
1432: my $second = $index{'username'};
1433: my $third = $index{'domain'};
1.53 matthew 1434: my @Sorted_Students = sort {
1.56 matthew 1435: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
1436: ||
1437: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
1438: ||
1439: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1440: } (keys(%$classlist));
1.108 matthew 1441: my $studentcount = 0;
1.115 raeburn 1442: my $autocount = 0;
1443: my $manualcount = 0;
1444: my $unlockcount = 0;
1445: my $lockcount = 0;
1.53 matthew 1446: foreach my $student (@Sorted_Students) {
1.110 matthew 1447: my $sdata = $classlist->{$student};
1.142 raeburn 1448: my $groups = $classgroups->{$student};
1.110 matthew 1449: my $username = $sdata->[$index{'username'}];
1450: my $domain = $sdata->[$index{'domain'}];
1451: my $section = $sdata->[$index{'section'}];
1.142 raeburn 1452: my $active_groups;
1453: if (ref($groups->{active}) eq 'HASH') {
1454: $active_groups = join(', ',keys(%{$groups->{'active'}}));
1455: }
1.110 matthew 1456: my $name = $sdata->[$index{'fullname'}];
1457: my $id = $sdata->[$index{'id'}];
1458: my $status = $sdata->[$index{'status'}];
1459: my $start = $sdata->[$index{'start'}];
1460: my $end = $sdata->[$index{'end'}];
1.115 raeburn 1461: my $type = $sdata->[$index{'type'}];
1.57 matthew 1462: next if (($statusmode ne 'Any') && ($status ne $statusmode));
1.114 raeburn 1463: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1464: if (! defined($start) || $start == 0) {
1465: $start = &mt('none');
1466: } else {
1467: $start = &Apache::lonlocal::locallocaltime($start);
1468: }
1469: if (! defined($end) || $end == 0) {
1470: $end = &mt('none');
1471: } else {
1472: $end = &Apache::lonlocal::locallocaltime($end);
1473: }
1.139 albertel 1474: $r->print(&Apache::loncommon::start_data_table_row());
1.115 raeburn 1475: if ($mode eq 'autoenroll') {
1476: my $lockedtype = $sdata->[$index{'lockedtype'}];
1477: $studentcount++;
1478: my $cellentry;
1479: if ($type eq 'auto') {
1.131 albertel 1480: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$username.':'.$domain.'" /> Change</label>';
1.115 raeburn 1481: $autocount ++;
1482: } else {
1.131 albertel 1483: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$username.':'.$domain.'" /> Change</label></nobr></td></tr><tr><td><nobr>';
1.115 raeburn 1484: $manualcount ++;
1485: if ($lockedtype) {
1.131 albertel 1486: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$username.':'.$domain.'" /> '.&mt('Unlock').'</label>';
1.115 raeburn 1487: $unlockcount ++;
1488: } else {
1.131 albertel 1489: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$username.':'.$domain.'" /> '.&mt('Lock').'</label>';
1.115 raeburn 1490: $lockcount ++;
1491: }
1.118 raeburn 1492: $cellentry .= '</nobr></td></tr></table>';
1.115 raeburn 1493: }
1494: $r->print("<td>$cellentry<td>\n ");
1495: } else {
1496: $r->print("<td>".(++$studentcount)."</td><td>\n ");
1497: }
1.51 matthew 1498: if ($linkto eq 'nothing') {
1499: $r->print($username);
1500: } elsif ($linkto eq 'aboutme') {
1501: $r->print(&Apache::loncommon::aboutmewrapper($username,
1502: $username,
1503: $domain));
1504: } elsif ($linkto eq 'modify') {
1.59 matthew 1505: $r->print('<a href="'.
1506: "javascript:document.studentform.sname.value='".
1507: $username.
1508: "';document.studentform.sdom.value='".$domain.
1509: "';document.studentform.state.value='selected".
1510: "';document.studentform.submit();".'">'.
1.53 matthew 1511: $username."</a>\n");
1.50 matthew 1512: }
1.51 matthew 1513: $r->print(<<"END");
1.50 matthew 1514: </td>
1.51 matthew 1515: <td>$domain</td>
1516: <td>$id</td>
1517: <td>$name</td>
1518: <td>$section</td>
1.110 matthew 1519: <td>$start</td>
1520: <td>$end</td>
1.142 raeburn 1521: <td>$active_groups</td>
1.114 raeburn 1522: END
1.134 raeburn 1523: if ($env{'course.'.$env{'request.course.id'}.
1.136 raeburn 1524: '.internal.showphoto'}) {
1.134 raeburn 1525: if ($displayphotos eq 'on') {
1.135 albertel 1526: my $imgurl =
1527: &Apache::lonnet::retrievestudentphoto($domain,
1528: $username,'gif',
1529: 'thumbnail');
1.134 raeburn 1530:
1531: $r->print(' <td align="right"><a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($domain,$username,'jpg')."'".')"><img src="'.$imgurl.'" border="1"></a></td>');
1532: } else {
1533: $r->print(' <td> </td> ');
1534: }
1535: }
1.139 albertel 1536: $r->print(&Apache::loncommon::end_data_table_row());
1.51 matthew 1537: } elsif ($mode eq 'csv') {
1.103 matthew 1538: next if (! defined($CSVfile));
1.51 matthew 1539: # no need to bother with $linkto
1.114 raeburn 1540: if (! defined($start) || $start == 0) {
1541: $start = &mt('none');
1542: } else {
1543: $start = &Apache::lonlocal::locallocaltime($start);
1544: }
1545: if (! defined($end) || $end == 0) {
1546: $end = &mt('none');
1547: } else {
1548: $end = &Apache::lonlocal::locallocaltime($end);
1549: }
1.51 matthew 1550: my @line = ();
1.110 matthew 1551: foreach ($username,$domain,$id,$name,$section,$start,$end) {
1.51 matthew 1552: push @line,&Apache::loncommon::csv_translate($_);
1.58 matthew 1553: }
1554: if ($statusmode eq 'Any') {
1555: push @line,&Apache::loncommon::csv_translate($status);
1.41 matthew 1556: }
1.142 raeburn 1557: push @line,&Apache::loncommon::csv_translate($active_groups);
1.103 matthew 1558: print $CSVfile '"'.join('","',@line).'"'."\n";
1.60 matthew 1559: } elsif ($mode eq 'excel') {
1.110 matthew 1560: $excel_sheet->write($row,0,[$username,$domain,$id,
1561: $name,$section]);
1562: my $col = 5;
1563: foreach my $time ($start,$end) {
1.129 matthew 1564: if (defined($time) && $time != 0) {
1565: $excel_sheet->write($row,$col++,
1.110 matthew 1566: &Apache::lonstathelpers::calc_serial($time),
1567: $format->{'date'});
1.129 matthew 1568: } else {
1569: $excel_sheet->write($row,$col++,'none');
1570: }
1.110 matthew 1571: }
1572: $excel_sheet->write($row,$col++,$status);
1.142 raeburn 1573: $excel_sheet->write($row,$col++,$active_groups);
1.110 matthew 1574: $row++;
1.40 matthew 1575: }
1576: }
1.114 raeburn 1577: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1.139 albertel 1578: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.60 matthew 1579: } elsif ($mode eq 'excel') {
1580: $excel_workbook->close();
1581: $r->print('<p><a href="'.$excel_filename.'">'.
1.94 sakharuk 1582: &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
1.103 matthew 1583: } elsif ($mode eq 'csv') {
1584: close($CSVfile);
1585: $r->print('<a href="'.$CSVfilename.'">'.
1586: &mt('Your CSV file').'</a> is ready for download.'.
1587: "\n");
1588: $r->rflush();
1.60 matthew 1589: }
1.114 raeburn 1590: if ($mode eq 'autoenroll') {
1.115 raeburn 1591: return ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount);
1.114 raeburn 1592: }
1.115 raeburn 1593: return;
1.40 matthew 1594: }
1595:
1.50 matthew 1596:
1597: #
1598: # print out form for modification of a single students data
1599: #
1600: sub print_modify_student_form {
1601: my $r = shift();
1602: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.59 matthew 1603: ['sdom','sname']);
1.127 albertel 1604: my $sname = $env{'form.sname'};
1605: my $sdom = $env{'form.sdom'};
1606: my $sortby = $env{'form.sortby'};
1.50 matthew 1607: # determine the students name information
1608: my %info=&Apache::lonnet::get('environment',
1609: ['firstname','middlename',
1.52 matthew 1610: 'lastname','generation','id'],
1.50 matthew 1611: $sdom, $sname);
1612: my ($tmp) = keys(%info);
1613: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1614: $r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.
1.50 matthew 1615: '<p>'.
1.94 sakharuk 1616: &mt('Unable to retrieve environment data for').' '.$sname.
1617: &mt('in domain').' '.$sdom.'</p><p>'.
1.138 albertel 1618: &mt('Please contact your LON-CAPA administrator regarding this situation.').'</p>'.&Apache::loncommon::end_page());
1.50 matthew 1619: return;
1620: }
1621: # determine the students starting and ending times and section
1622: my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
1.87 matthew 1623: if ($starttime =~ /^error/) {
1.94 sakharuk 1624: $r->print('<h2>'&mt('Error').'</h2>');
1.87 matthew 1625: $r->print('<p>'.$starttime.'</p>');
1626: return;
1627: }
1.101 matthew 1628: #
1.50 matthew 1629: # Deal with date forms
1.101 matthew 1630: my $current_date_description = '';
1631: my $textdate = '';
1632:
1633: if (! defined($starttime) || $starttime == 0) {
1634: $current_date_description = &mt('Current Starting Date: not set').
1635: '<br />';
1636: } else {
1637: $current_date_description =
1638: &mt('Current Starting Date: [_1]',
1639: &Apache::lonlocal::locallocaltime($starttime)).'<br />';
1640: }
1641: if (! defined($endtime) || $endtime == 0) {
1642: $current_date_description.= &mt('Current Ending Date: not set').
1643: '<br />';
1644: } else {
1645: $current_date_description.=
1646: &mt('Current Ending Date: [_1]',
1647: &Apache::lonlocal::locallocaltime($endtime)).'<br />';
1648:
1649: }
1.68 matthew 1650: my $date_table = &date_setting_table($starttime,$endtime);
1.59 matthew 1651: #
1.127 albertel 1652: if (! exists($env{'form.Status'}) ||
1.147 albertel 1653: $env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1654: $env{'form.Status'} = 'crap';
1.59 matthew 1655: }
1.94 sakharuk 1656: # Make sure student is enrolled in course
1657: my %lt=&Apache::lonlocal::texthash(
1658: 'mef' => "Modify Enrollment for",
1659: 'odcc' => "Only domain coordinators can change a users password.",
1660: 'sn' => "Student Name",
1661: 'fn' => "First",
1662: 'mn' => "Middle",
1663: 'ln' => "Last",
1664: 'gen' => "Generation",
1665: 'sid' => "Student ID",
1666: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1667: 'sec' => "Section",
1668: 'sm' => "Submit Modifications",
1669: );
1.142 raeburn 1670: # Check if section name is valid
1671: my $section_check = §ion_check_js();
1672: $r->print(<<"END");
1673: <script type="text/javascript">
1674: $section_check
1675: function secverify(formname,caller) {
1676: if (validate(caller) == "error") {
1677: return;
1678: } else {
1679: formname.submit();
1680: }
1681: }
1682: </script>
1.52 matthew 1683: <p>
1684: <font size="+1">
1.94 sakharuk 1685: $lt{'odcc'}
1.52 matthew 1686: </font>
1687: </p>
1.50 matthew 1688: <input type="hidden" name="slogin" value="$sname" />
1689: <input type="hidden" name="sdomain" value="$sdom" />
1690: <input type="hidden" name="action" value="modifystudent" />
1.53 matthew 1691: <input type="hidden" name="state" value="done" />
1692: <input type="hidden" name="sortby" value="$sortby" />
1.127 albertel 1693: <input type="hidden" name="Status" value="$env{'form.Status'}" />
1.94 sakharuk 1694: <h2>$lt{'mef'} $info{'firstname'} $info{'middlename'}
1.50 matthew 1695: $info{'lastname'} $info{'generation'}, $sname\@$sdom</h2>
1696: <p>
1.94 sakharuk 1697: <b>$lt{'sn'}</b>
1.50 matthew 1698: <table>
1.94 sakharuk 1699: <tr><th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th></tr>
1.50 matthew 1700: <tr><td>
1701: <input type="text" name="firstname" value="$info{'firstname'}" /></td><td>
1702: <input type="text" name="middlename" value="$info{'middlename'}" /></td><td>
1703: <input type="text" name="lastname" value="$info{'lastname'}" /></td><td>
1704: <input type="text" name="generation" value="$info{'generation'}" /></td></tr>
1705: </table>
1706: </p><p>
1.94 sakharuk 1707: <b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12"/>
1.52 matthew 1708: </p><p>
1.131 albertel 1709: <label>
1.53 matthew 1710: <input type="checkbox" name="forceid" >
1.94 sakharuk 1711: $lt{'disn'}
1.131 albertel 1712: </label>
1.53 matthew 1713: </p><p>
1.101 matthew 1714: <b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="14"/>
1.50 matthew 1715: </p>
1.101 matthew 1716: <p>$current_date_description</p>
1.68 matthew 1717: <p>$date_table</p>
1.142 raeburn 1718: <input type="button" value="$lt{'sm'}" onClick="secverify(this.form,this.form.section)" />
1.50 matthew 1719: END
1.138 albertel 1720: $r->print(&Apache::loncommon::end_page());
1.50 matthew 1721: return;
1722: }
1723:
1724: #
1725: # modify a single students section
1726: #
1727: sub modify_single_student {
1.138 albertel 1728: my ($r) = @_;
1.68 matthew 1729: #
1.80 matthew 1730: # Remove non alphanumeric values from the section
1.127 albertel 1731: $env{'form.section'} =~ s/\W//g;
1.77 matthew 1732: #
1.68 matthew 1733: # Do the date defaults first
1734: my ($starttime,$endtime) = &get_dates_from_form();
1.127 albertel 1735: if ($env{'form.makedatesdefault'}) {
1.68 matthew 1736: $r->print(&make_dates_default($starttime,$endtime));
1737: }
1.59 matthew 1738: # Get the 'sortby' and 'Status' variables so the user goes back to their
1739: # previous screen
1.127 albertel 1740: my $sortby = $env{'form.sortby'};
1741: my $status = $env{'form.Status'};
1.53 matthew 1742: #
1743: # We always need this information
1.127 albertel 1744: my $slogin = $env{'form.slogin'};
1745: my $sdom = $env{'form.sdomain'};
1.53 matthew 1746: #
1747: # Get the old data
1748: my %old=&Apache::lonnet::get('environment',
1749: ['firstname','middlename',
1750: 'lastname','generation','id'],
1751: $sdom, $slogin);
1.59 matthew 1752: $old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
1.127 albertel 1753: $env{'request.course.id'});
1.53 matthew 1754: my ($tmp) = keys(%old);
1755: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1756: $r->print(&mt('There was an error determining the environment values for')." $slogin \@ $sdom.");
1.53 matthew 1757: return;
1758: }
1759: undef $tmp;
1760: #
1761: # Get the new data
1.127 albertel 1762: my $firstname = $env{'form.firstname'};
1763: my $middlename = $env{'form.middlename'};
1764: my $lastname = $env{'form.lastname'};
1765: my $generation = $env{'form.generation'};
1766: my $section = $env{'form.section'};
1767: my $courseid = $env{'request.course.id'};
1768: my $sid = $env{'form.id'};
1.50 matthew 1769: my $displayable_starttime = localtime($starttime);
1770: my $displayable_endtime = localtime($endtime);
1.53 matthew 1771: #
1772: # check for forceid override
1.63 matthew 1773: if ((defined($old{'id'})) && ($old{'id'} ne '') &&
1.127 albertel 1774: ($sid ne $old{'id'}) && (! exists($env{'form.forceid'}))) {
1.94 sakharuk 1775: $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 1776: $sid = $old{'id'};
1777: }
1778: #
1.50 matthew 1779: # talk to the user about what we are going to do
1.94 sakharuk 1780: my %lt=&Apache::lonlocal::texthash(
1781: 'mdu' => "Modifying data for user",
1782: 'si' => "Student Information",
1783: 'fd' => "Field",
1784: 'ov' => "Old Value",
1785: 'nv' => "New Value",
1786: 'fn' => "First name",
1787: 'mn' => "Middle name",
1788: 'ln' => "Last name",
1789: 'gen' => "Generation",
1790: 'sec' => "Section",
1791: 'ri' => "Role Information",
1792: 'st' => "Start Time",
1793: 'et' => "End Time",
1794: );
1.50 matthew 1795: $r->print(<<END);
1.94 sakharuk 1796: <h2>$lt{'mdu'} $slogin \@ $sdom </h2>
1797: <h3>$lt{'si'}</h3>
1.53 matthew 1798: <table rules="rows" border="1" cellpadding="3" >
1799: <tr>
1.94 sakharuk 1800: <th> $lt{'fd'} </th>
1801: <th> $lt{'ov'} </th>
1802: <th> $lt{'nv'} </th>
1.53 matthew 1803: </tr>
1804: <tr>
1.94 sakharuk 1805: <td> <b>$lt{'fn'}</b> </td>
1.53 matthew 1806: <td> $old{'firstname'} </td>
1807: <td> $firstname </td>
1808: </tr><tr>
1.94 sakharuk 1809: <td> <b>$lt{'mn'}</b> </td>
1.53 matthew 1810: <td> $old{'middlename'} </td>
1811: <td> $middlename </td>
1812: </tr><tr>
1.94 sakharuk 1813: <td> <b>$lt{'ln'}</b> </td>
1.53 matthew 1814: <td> $old{'lastname'} </td>
1815: <td> $lastname </td>
1816: </tr><tr>
1.94 sakharuk 1817: <td> <b>$lt{'gen'}</b> </td>
1.53 matthew 1818: <td> $old{'generation'} </td>
1819: <td> $generation </td>
1820: </tr><tr>
1821: <td> <b>ID</b> </td>
1822: <td> $old{'id'} </td>
1823: <td> $sid </td>
1.59 matthew 1824: </tr><tr>
1.94 sakharuk 1825: <td> <b>$lt{'sec'}</b> </td>
1.59 matthew 1826: <td> $old{'section'} </td>
1827: <td> $section</td>
1.53 matthew 1828: </tr>
1.50 matthew 1829: </table>
1.94 sakharuk 1830: <h3>$lt{'ri'}</h3>
1.50 matthew 1831: <table>
1.94 sakharuk 1832: <tr><td align="right"><b>$lt{'st'}:</b></td><td> $displayable_starttime </td></tr>
1833: <tr><td align="right"><b>$lt{'et'}:</b></td><td> $displayable_endtime </td></tr>
1.50 matthew 1834: </table>
1.52 matthew 1835: <p>
1.50 matthew 1836: END
1.53 matthew 1837: #
1.63 matthew 1838: # Send request(s) to modify data (final undef is for 'desiredhost',
1839: # which is a moot point because the student already has an account.
1840: my $modify_section_results = &modifystudent($sdom,$slogin,
1.127 albertel 1841: $env{'request.course.id'},
1.63 matthew 1842: $section,undef);
1843: if ($modify_section_results !~ /^ok/) {
1.94 sakharuk 1844: $r->print(&mt('An error occured during the attempt to change the section for this student.')."<br />");
1.63 matthew 1845: }
1.52 matthew 1846: my $roleresults = &Apache::lonnet::modifystudent
1.53 matthew 1847: ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
1.127 albertel 1848: $generation,$section,$endtime,$starttime,$env{'form.forceid'});
1.53 matthew 1849: if ($roleresults eq 'refused' ) {
1.94 sakharuk 1850: $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
1.50 matthew 1851: } elsif ($roleresults !~ /ok/) {
1.94 sakharuk 1852: $r->print(&mt('An error occurred during the attempt to change the role information for this student.')." <br />".
1853: &mt('The error reported was')." ".
1.50 matthew 1854: $roleresults);
1.53 matthew 1855: &Apache::lonnet::logthis("londropadd:failed attempt to modify student".
1856: " data for ".$slogin." \@ ".$sdom." by ".
1.127 albertel 1857: $env{'user.name'}." \@ ".$env{'user.domain'}.
1.53 matthew 1858: ":".$roleresults);
1.50 matthew 1859: } else { # everything is okay!
1.94 sakharuk 1860: $r->print(&mt('Student information updated successfully.')." <br />".
1861: &mt('The student must log out and log in again to see these changes.'));
1.50 matthew 1862: }
1.94 sakharuk 1863: my $Masd=&mt('Modify another students data');
1.50 matthew 1864: $r->print(<<END);
1.52 matthew 1865: </p><p>
1.59 matthew 1866: <input type="hidden" name="action" value="modifystudent" />
1867: <input type="hidden" name="sortby" value="$sortby" />
1868: <input type="hidden" name="Status" value="$status" />
1.94 sakharuk 1869: <a href="javascript:document.studentform.submit();">$Masd</a>
1.50 matthew 1870: END
1.138 albertel 1871: $r->print(&Apache::loncommon::end_page());
1.50 matthew 1872: return;
1873: }
1874:
1875: sub get_enrollment_data {
1876: my ($sname,$sdomain) = @_;
1.127 albertel 1877: my $courseid = $env{'request.course.id'};
1.151 albertel 1878: my $cdom = $env{'course.'.$courseid.'.domain'};
1879: my $cnum = $env{'course.'.$courseid.'.num'};
1.50 matthew 1880: my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
1881: my ($tmp) = keys(%roles);
1882: # Bail out if we were unable to get the students roles
1.87 matthew 1883: return ('error'.$tmp) if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.50 matthew 1884: # Go through the roles looking for enrollment in this course
1885: my ($end,$start) = (undef,undef);
1886: my $section = '';
1887: my $count = scalar(keys(%roles));
1888: while (my ($course,$role) = each(%roles)) {
1.150 albertel 1889: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E/*\s*(\w+)*_st$} ) {
1.50 matthew 1890: #
1891: # Get active role
1892: $section=$1;
1893: (undef,$end,$start)=split(/\_/,$role);
1894: my $now=time;
1895: my $notactive=0;
1896: if ($start) {
1897: if ($now<$start) { $notactive=1; }
1898: }
1899: if ($end) {
1900: if ($now>$end) { $notactive=1; }
1901: }
1902: unless ($notactive) { return ($start,$end,$section); }
1903: }
1904: }
1905: return ($start,$end,$section);
1906: }
1907:
1.56 matthew 1908: #################################################
1909: #################################################
1910:
1911: =pod
1912:
1913: =item show_drop_list
1914:
1915: Display a list of students to drop
1916: Inputs:
1917:
1918: =over 4
1919:
1920: =item $r, Apache request
1921:
1922: =item $classlist, hash pointer returned from loncoursedata::get_classlist();
1923:
1924: =item $keylist, array pointer returned from loncoursedata::get_classlist()
1925: which describes the order elements are stored in the %$classlist values.
1926:
1927: =item $nosort, if true, sorting links are omitted.
1928:
1929: =back
1930:
1931: =cut
1932:
1933: #################################################
1934: #################################################
1.11 www 1935: sub show_drop_list {
1.56 matthew 1936: my ($r,$classlist,$keylist,$nosort)=@_;
1.127 albertel 1937: my $cid=$env{'request.course.id'};
1938: if (! exists($env{'form.sortby'})) {
1.59 matthew 1939: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1940: ['sortby']);
1941: }
1.127 albertel 1942: my $sortby = $env{'form.sortby'};
1.142 raeburn 1943: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
1.54 matthew 1944: $sortby = 'username';
1945: }
1.142 raeburn 1946: my $cdom = $env{'course.'.$cid.'.domain'};
1947: my $cnum = $env{'course.'.$cid,'.num'};
1948: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1.143 raeburn 1949: $classlist,$keylist,$cdom,$cnum);
1.56 matthew 1950: #
1.54 matthew 1951: my $action = "drop";
1952: $r->print(<<END);
1953: <input type="hidden" name="sortby" value="$sortby" />
1954: <input type="hidden" name="action" value="$action" />
1.50 matthew 1955: <input type="hidden" name="state" value="done" />
1.32 matthew 1956: <script>
1.51 matthew 1957: function checkAll(field) {
1.32 matthew 1958: for (i = 0; i < field.length; i++)
1959: field[i].checked = true ;
1960: }
1961:
1.51 matthew 1962: function uncheckAll(field) {
1.32 matthew 1963: for (i = 0; i < field.length; i++)
1964: field[i].checked = false ;
1965: }
1966: </script>
1967: <p>
1.26 matthew 1968: <input type="hidden" name="phase" value="four">
1.56 matthew 1969: END
1970:
1.110 matthew 1971: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
1972: 'dom' => "domain",
1973: 'sn' => "student name",
1974: 'sec' => "section",
1975: 'start' => "start date",
1976: 'end' => "end date",
1.142 raeburn 1977: 'groups' => "active groups",
1.110 matthew 1978: );
1.56 matthew 1979: if ($nosort) {
1.139 albertel 1980: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 1981: $r->print(<<END);
1982: <tr>
1983: <th> </th>
1.94 sakharuk 1984: <th>$lt{'usrn'}</th>
1985: <th>$lt{'dom'}</th>
1.56 matthew 1986: <th>ID</th>
1.94 sakharuk 1987: <th>$lt{'sn'}</th>
1988: <th>$lt{'sec'}</th>
1.110 matthew 1989: <th>$lt{'start'}</th>
1990: <th>$lt{'end'}</th>
1.142 raeburn 1991: <th>$lt{'groups'}</th>
1.56 matthew 1992: </tr>
1993: END
1994:
1995: } else {
1.139 albertel 1996: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 1997: $r->print(<<END);
1.54 matthew 1998: <tr><th> </th>
1999: <th>
1.94 sakharuk 2000: <a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
1.54 matthew 2001: </th><th>
1.94 sakharuk 2002: <a href="/adm/dropadd?action=$action&sortby=domain">$lt{'dom'}</a>
1.54 matthew 2003: </th><th>
2004: <a href="/adm/dropadd?action=$action&sortby=id">ID</a>
2005: </th><th>
1.94 sakharuk 2006: <a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
1.54 matthew 2007: </th><th>
1.94 sakharuk 2008: <a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
1.110 matthew 2009: </th><th>
2010: <a href="/adm/dropadd?action=$action&sortby=start">$lt{'start'}</a>
2011: </th><th>
2012: <a href="/adm/dropadd?action=$action&sortby=end">$lt{'end'}</a>
1.142 raeburn 2013: </th><th>
2014: <a href="/adm/dropadd?action=$action&sortby=groups">$lt{'groups'}</a>
1.54 matthew 2015: </th>
2016: </tr>
1.26 matthew 2017: END
1.56 matthew 2018: }
2019: #
2020: # Sort the students
2021: my %index;
2022: my $i;
2023: foreach (@$keylist) {
2024: $index{$_} = $i++;
2025: }
1.142 raeburn 2026: $index{'groups'} = scalar(@$keylist);
1.56 matthew 2027: my $index = $index{$sortby};
2028: my $second = $index{'username'};
2029: my $third = $index{'domain'};
1.54 matthew 2030: my @Sorted_Students = sort {
1.56 matthew 2031: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
2032: ||
2033: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
2034: ||
2035: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
2036: } (keys(%$classlist));
1.54 matthew 2037: foreach my $student (@Sorted_Students) {
1.52 matthew 2038: my $error;
1.110 matthew 2039: my $sdata = $classlist->{$student};
2040: my $username = $sdata->[$index{'username'}];
2041: my $domain = $sdata->[$index{'domain'}];
2042: my $section = $sdata->[$index{'section'}];
2043: my $name = $sdata->[$index{'fullname'}];
2044: my $id = $sdata->[$index{'id'}];
2045: my $start = $sdata->[$index{'start'}];
2046: my $end = $sdata->[$index{'end'}];
1.142 raeburn 2047: my $groups = $classgroups->{$student};
2048: my $active_groups;
2049: if (ref($groups->{active}) eq 'HASH') {
2050: $active_groups = join(', ',keys(%{$groups->{'active'}}));
2051: }
1.110 matthew 2052: if (! defined($start) || $start == 0) {
2053: $start = &mt('none');
2054: } else {
2055: $start = &Apache::lonlocal::locallocaltime($start);
2056: }
2057: if (! defined($end) || $end == 0) {
2058: $end = &mt('none');
2059: } else {
2060: $end = &Apache::lonlocal::locallocaltime($end);
2061: }
2062: my $status = $sdata->[$index{'status'}];
1.51 matthew 2063: next if ($status ne 'Active');
2064: #
1.139 albertel 2065: $r->print(&Apache::loncommon::start_data_table_row());
1.51 matthew 2066: $r->print(<<"END");
2067: <td><input type="checkbox" name="droplist" value="$student"></td>
2068: <td>$username</td>
2069: <td>$domain</td>
2070: <td>$id</td>
2071: <td>$name</td>
2072: <td>$section</td>
1.110 matthew 2073: <td>$start</td>
2074: <td>$end</td>
1.142 raeburn 2075: <td>$active_groups</td>
1.26 matthew 2076: END
1.139 albertel 2077: $r->print(&Apache::loncommon::end_data_table_row());
1.25 matthew 2078: }
1.139 albertel 2079: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.111 matthew 2080: %lt=&Apache::lonlocal::texthash(
1.94 sakharuk 2081: 'dp' => "Drop Students",
2082: 'ca' => "check all",
2083: 'ua' => "uncheck all",
2084: );
1.32 matthew 2085: $r->print(<<"END");
2086: </p><p>
1.94 sakharuk 2087: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
2088: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
2089: <p><input type=submit value="$lt{'dp'}"></p>
1.32 matthew 2090: END
1.51 matthew 2091: return;
1.10 www 2092: }
2093:
1.48 matthew 2094: #
2095: # Print out the initial form to get the courselist file
2096: #
2097: sub print_first_courselist_upload_form {
2098: my $r=shift;
1.88 matthew 2099: my $str;
2100: $str = '<input type="hidden" name="phase" value="two">';
2101: $str .= '<input type="hidden" name="action" value="upload" />';
2102: $str .= '<input type="hidden" name="state" value="got_file" />';
2103: $str .= "<h3>".&mt('Upload a class list')."</h3>\n";
2104: $str .= &Apache::loncommon::upfile_select_html();
2105: $str .= "<p>\n";
2106: $str .= '<input type="submit" name="fileupload" value="'.
2107: &mt('Upload class list').'">'."\n";
1.131 albertel 2108: $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
2109: &mt('Ignore First Line')."</label></p>\n";
1.88 matthew 2110: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
1.92 sakharuk 2111: &mt("How do I create a class list from a spreadsheet")).
1.88 matthew 2112: "<br />\n";
2113: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.92 sakharuk 2114: &mt("How do I create a CSV file from a spreadsheet")).
1.88 matthew 2115: "<br />\n";
1.138 albertel 2116: $str .= &Apache::loncommon::end_page();
1.88 matthew 2117: $r->print($str);
1.48 matthew 2118: return;
2119: }
2120:
1.10 www 2121: # ================================================= Drop/Add from uploaded file
2122: sub upfile_drop_add {
2123: my $r=shift;
1.24 albertel 2124: &Apache::loncommon::load_tmp_file($r);
2125: my @studentdata=&Apache::loncommon::upfile_record_sep();
1.127 albertel 2126: if($env{'form.noFirstLine'}){shift(@studentdata);}
2127: my @keyfields = split(/\,/,$env{'form.keyfields'});
2128: my $cid = $env{'request.course.id'};
1.25 matthew 2129: my %fields=();
1.127 albertel 2130: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
2131: if ($env{'form.upfile_associate'} eq 'reverse') {
2132: if ($env{'form.f'.$i} ne 'none') {
2133: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.25 matthew 2134: }
2135: } else {
1.127 albertel 2136: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.25 matthew 2137: }
2138: }
1.99 matthew 2139: #
2140: # Store the field choices away
2141: foreach my $field (qw/username names
2142: fname mname lname gen id sec ipwd email/) {
1.127 albertel 2143: $env{'form.'.$field.'_choice'}=$fields{$field};
1.99 matthew 2144: }
2145: &Apache::loncommon::store_course_settings('enrollment_upload',
2146: { 'username_choice' => 'scalar',
2147: 'names_choice' => 'scalar',
2148: 'fname_choice' => 'scalar',
2149: 'mname_choice' => 'scalar',
2150: 'lname_choice' => 'scalar',
2151: 'gen_choice' => 'scalar',
2152: 'id_choice' => 'scalar',
2153: 'sec_choice' => 'scalar',
2154: 'ipwd_choice' => 'scalar',
2155: 'email_choice' => 'scalar' });
2156:
1.26 matthew 2157: #
1.68 matthew 2158: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 2159: if ($env{'form.makedatesdefault'}) {
1.68 matthew 2160: $r->print(&make_dates_default($startdate,$enddate));
2161: }
1.31 matthew 2162: # Determine domain and desired host (home server)
1.127 albertel 2163: my $domain=$env{'form.lcdomain'};
2164: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 2165: if (lc($desiredhost) eq 'default') {
2166: $desiredhost = undef;
2167: } else {
1.45 matthew 2168: my %home_servers = &Apache::loncommon::get_library_servers($domain);
1.31 matthew 2169: if (! exists($home_servers{$desiredhost})) {
1.88 matthew 2170: $r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
2171: &mt('Invalid home server specified'));
1.138 albertel 2172: $r->print(&Apache::loncommon::end_page());
1.31 matthew 2173: return;
2174: }
2175: }
1.26 matthew 2176: # Determine authentication mechanism
2177: my $amode = '';
2178: my $genpwd = '';
1.127 albertel 2179: if ($env{'form.login'} eq 'krb') {
1.47 albertel 2180: $amode='krb';
1.127 albertel 2181: $amode.=$env{'form.krbver'};
2182: $genpwd=$env{'form.krbarg'};
2183: } elsif ($env{'form.login'} eq 'int') {
1.25 matthew 2184: $amode='internal';
1.127 albertel 2185: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
2186: $genpwd=$env{'form.intarg'};
1.25 matthew 2187: }
1.127 albertel 2188: } elsif ($env{'form.login'} eq 'loc') {
1.25 matthew 2189: $amode='localauth';
1.127 albertel 2190: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
2191: $genpwd=$env{'form.locarg'};
1.79 matthew 2192: }
2193: }
2194: if ($amode =~ /^krb/) {
2195: if (! defined($genpwd) || $genpwd eq '') {
2196: $r->print('<font color="red" size="+1">'.
1.88 matthew 2197: &mt('Unable to enroll students').'</font> '.
2198: &mt('No Kerberos domain was specified.').'</p>');
1.79 matthew 2199: $amode = ''; # This causes the loop below to be skipped
1.25 matthew 2200: }
2201: }
1.150 albertel 2202: if ( $domain eq &clean_domain($domain)
2203: && ($amode ne '')) {
1.26 matthew 2204: #######################################
2205: ## Enroll Students ##
2206: #######################################
1.88 matthew 2207: $r->print('<h3>'.&mt('Enrolling Students')."</h3>\n<p>\n");
1.25 matthew 2208: my $count=0;
2209: my $flushc=0;
2210: my %student=();
1.142 raeburn 2211: # Get information about course groups
1.143 raeburn 2212: my %curr_groups = &Apache::longroup::coursegroups();
1.26 matthew 2213: # Get new classlist
1.25 matthew 2214: foreach (@studentdata) {
2215: my %entries=&Apache::loncommon::record_sep($_);
1.26 matthew 2216: # Determine student name
1.25 matthew 2217: unless (($entries{$fields{'username'}} eq '') ||
2218: (!defined($entries{$fields{'username'}}))) {
1.26 matthew 2219: my ($fname, $mname, $lname,$gen) = ('','','','');
1.25 matthew 2220: if (defined($fields{'names'})) {
1.26 matthew 2221: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
2222: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
1.25 matthew 2223: } else {
2224: if (defined($fields{'fname'})) {
2225: $fname=$entries{$fields{'fname'}};
2226: }
2227: if (defined($fields{'mname'})) {
2228: $mname=$entries{$fields{'mname'}};
2229: }
2230: if (defined($fields{'lname'})) {
2231: $lname=$entries{$fields{'lname'}};
2232: }
2233: if (defined($fields{'gen'})) {
2234: $gen=$entries{$fields{'gen'}};
2235: }
2236: }
1.150 albertel 2237: if ($entries{$fields{'username'}}
2238: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
1.88 matthew 2239: $r->print('<br />'.
2240: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
2241: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
2242: '</b>');
1.25 matthew 2243: } else {
1.26 matthew 2244: # determine section number
1.25 matthew 2245: my $sec='';
2246: my $username=$entries{$fields{'username'}};
2247: if (defined($fields{'sec'})) {
2248: if (defined($entries{$fields{'sec'}})) {
2249: $sec=$entries{$fields{'sec'}};
2250: }
2251: }
1.80 matthew 2252: # remove non alphanumeric values from section
2253: $sec =~ s/\W//g;
1.142 raeburn 2254: if ($sec eq "none" || $sec eq 'all') {
2255: $r->print('<br />'.
2256: &mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a reserved word.',
2257: $username,$sec,$fname,$mname,$lname,$gen));
2258: next;
2259: } elsif (($sec ne '') && (exists($curr_groups{$sec}))) {
2260: $r->print('<br />'.
2261: &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.',
2262: $username,$sec,$fname,$mname,$lname,$gen));
2263: next;
2264: }
1.26 matthew 2265: # determine student id number
1.25 matthew 2266: my $id='';
2267: if (defined($fields{'id'})) {
2268: if (defined($entries{$fields{'id'}})) {
2269: $id=$entries{$fields{'id'}};
2270: }
2271: $id=~tr/A-Z/a-z/;
2272: }
1.73 www 2273: # determine email address
2274: my $email='';
2275: if (defined($fields{'email'})) {
2276: if (defined($entries{$fields{'email'}})) {
2277: $email=$entries{$fields{'email'}};
2278: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
2279: }
2280: }
1.26 matthew 2281: # determine student password
1.25 matthew 2282: my $password='';
2283: if ($genpwd) {
2284: $password=$genpwd;
2285: } else {
2286: if (defined($fields{'ipwd'})) {
2287: if ($entries{$fields{'ipwd'}}) {
2288: $password=$entries{$fields{'ipwd'}};
2289: }
2290: }
2291: }
1.56 matthew 2292: # Clean up whitespace
2293: foreach (\$domain,\$username,\$id,\$fname,\$mname,
2294: \$lname,\$gen,\$sec) {
2295: $$_ =~ s/(\s+$|^\s+)//g;
2296: }
1.127 albertel 2297: if ($password || $env{'form.login'} eq 'loc') {
1.33 matthew 2298: &modifystudent($domain,$username,$cid,$sec,
2299: $desiredhost);
1.25 matthew 2300: my $reply=&Apache::lonnet::modifystudent
2301: ($domain,$username,$id,$amode,$password,
2302: $fname,$mname,$lname,$gen,$sec,$enddate,
1.127 albertel 2303: $startdate,$env{'form.forceid'},$desiredhost,
1.73 www 2304: $email);
1.26 matthew 2305: if ($reply ne 'ok') {
1.72 matthew 2306: $reply =~ s/^error://;
1.88 matthew 2307: $r->print('<br />'.
2308: &mt('<b>[_1]</b>: Unable to enroll: [_2]',$username,$reply));
1.10 www 2309: } else {
1.7 www 2310: $count++; $flushc++;
2311: $student{$username}=1;
1.6 www 2312: $r->print('. ');
1.7 www 2313: if ($flushc>15) {
2314: $r->rflush;
2315: $flushc=0;
2316: }
1.6 www 2317: }
1.25 matthew 2318: } else {
1.88 matthew 2319: $r->print('<br />'.
2320: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
2321: );
1.25 matthew 2322: }
2323: }
1.26 matthew 2324: }
2325: } # end of foreach (@studentdata)
1.88 matthew 2326: $r->print("</p>\n<p>\n".&mt('Processed [_1] student(s).',$count).
2327: "</p>\n");
2328: $r->print("<p>\n".
2329: &mt('If active, the new role will be available when the '.
2330: 'students next log in to LON-CAPA.')."</p>\n");
1.26 matthew 2331: #####################################
2332: # Drop students #
2333: #####################################
1.127 albertel 2334: if ($env{'form.fullup'} eq 'yes') {
1.88 matthew 2335: $r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
1.26 matthew 2336: # Get current classlist
1.56 matthew 2337: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
2338: if (! defined($classlist)) {
1.88 matthew 2339: $r->print(&mt('There are no students currently enrolled.').
2340: "\n");
1.56 matthew 2341: } else {
2342: # Remove the students we just added from the list of students.
1.25 matthew 2343: foreach (@studentdata) {
2344: my %entries=&Apache::loncommon::record_sep($_);
2345: unless (($entries{$fields{'username'}} eq '') ||
2346: (!defined($entries{$fields{'username'}}))) {
1.56 matthew 2347: delete($classlist->{$entries{$fields{'username'}}.
1.26 matthew 2348: ':'.$domain});
1.25 matthew 2349: }
2350: }
1.56 matthew 2351: # Print out list of dropped students.
2352: &show_drop_list($r,$classlist,$keylist,'nosort');
1.25 matthew 2353: }
2354: }
1.26 matthew 2355: } # end of unless
1.10 www 2356: }
2357:
1.11 www 2358: # ================================================================== Phase four
2359: sub drop_student_list {
2360: my $r=shift;
2361: my $count=0;
1.128 albertel 2362: my @droplist = &Apache::loncommon::get_env_multiple('form.droplist');
1.35 matthew 2363: foreach (@droplist) {
1.26 matthew 2364: my ($uname,$udom)=split(/\:/,$_);
1.56 matthew 2365: # drop student
1.127 albertel 2366: my $result = &modifystudent($udom,$uname,$env{'request.course.id'});
1.37 matthew 2367: if ($result eq 'ok' || $result eq 'ok:') {
1.88 matthew 2368: $r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
1.59 matthew 2369: $count++;
1.35 matthew 2370: } else {
1.88 matthew 2371: $r->print(
2372: &mt('Error dropping [_1]:[_2]',$uname.'@'.$udom,$result).
1.35 matthew 2373: '<br />');
2374: }
1.20 harris41 2375: }
1.88 matthew 2376: $r->print('<p><b>'.&mt('Dropped [_1] student(s).',$count).'</b></p>');
2377: $r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
1.11 www 2378: }
2379:
1.142 raeburn 2380: sub section_check_js {
2381: my $groupslist;
1.143 raeburn 2382: my %curr_groups = &Apache::longroup::coursegroups();
1.142 raeburn 2383: if (%curr_groups) {
2384: $groupslist = join('","',sort(keys(%curr_groups)));
2385: }
2386: return <<"END";
2387: function validate(caller) {
2388: var groups = new Array("$groupslist");
2389: var secname = caller.value;
2390: if ((secname == 'all') || (secname == 'none')) {
2391: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
2392: return 'error';
2393: }
2394: if (secname != '') {
2395: for (var k=0; k<groups.length; k++) {
2396: if (secname == groups[k]) {
2397: 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.");
2398: return 'error';
2399: }
2400: }
2401: }
2402: return 'ok';
2403: }
2404: END
2405: }
2406:
1.50 matthew 2407: ###################################################################
2408: ###################################################################
2409:
2410: =pod
2411:
2412: =item &handler
2413:
2414: The typical handler you see in all these modules. Takes $r, the
2415: http request, as an argument.
2416:
2417: The response to the request is governed by two form variables
2418:
2419: form.action form.state response
2420: ---------------------------------------------------
2421: undefined undefined print main menu
2422: upload undefined print courselist upload menu
2423: upload got_file deal with uploaded file,
2424: print the upload managing menu
2425: upload enrolling enroll students based on upload
2426: drop undefined print the classlist ready to drop
2427: drop done drop the selected students
1.74 matthew 2428: enrollstudent undefined print student username domain form
2429: enrollstudent gotusername print single student enroll menu
1.50 matthew 2430: enrollstudent enrolling enroll student
2431: classlist undefined print html classlist
2432: classlist csv print csv classlist
2433: modifystudent undefined print classlist to select student to modify
2434: modifystudent selected print modify student menu
2435: modifystudent done make modifications to student record
2436:
2437: =cut
2438:
2439: ###################################################################
2440: ###################################################################
1.10 www 2441: sub handler {
1.26 matthew 2442: my $r=shift;
2443: if ($r->header_only) {
1.86 www 2444: &Apache::loncommon::content_type($r,'text/html');
1.26 matthew 2445: $r->send_http_header;
2446: return OK;
2447: }
1.48 matthew 2448: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.50 matthew 2449: ['action','state']);
1.102 matthew 2450:
2451: &Apache::lonhtmlcommon::clear_breadcrumbs();
2452: &Apache::lonhtmlcommon::add_breadcrumb
2453: ({href=>"/adm/dropadd",
2454: text=>"Enrollment Manager",
2455: faq=>9,bug=>'Instructor Interface',});
1.26 matthew 2456: # Needs to be in a course
1.127 albertel 2457: if (! ($env{'request.course.fn'})) {
1.121 matthew 2458: # Not in a course
1.127 albertel 2459: $env{'user.error.msg'}=
1.132 raeburn 2460: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2461: "or drop or add students";
1.50 matthew 2462: return HTTP_NOT_ACCEPTABLE;
2463: }
2464: #
1.121 matthew 2465: my $view_permission =
1.127 albertel 2466: &Apache::lonnet::allowed('vcl',$env{'request.course.id'});
1.121 matthew 2467: my $enrl_permission =
1.127 albertel 2468: &Apache::lonnet::allowed('cst',$env{'request.course.id'});
1.132 raeburn 2469:
2470: my $grp_view_permission =
2471: &Apache::lonnet::allowed('vcg',$env{'request.course.id'});
2472: my $grp_manage_permission =
2473: &Apache::lonnet::allowed('mdg',$env{'request.course.id'});
2474:
2475:
2476: if (! $grp_view_permission && ! $grp_manage_permission &&
2477: ! $view_permission && ! $enrl_permission) {
1.127 albertel 2478: $env{'user.error.msg'}=
1.132 raeburn 2479: "/adm/coursegroups:cst:0:0:Cannot manage or view course groups, ".
2480: "or drop or add students";
2481: return HTTP_NOT_ACCEPTABLE;
1.121 matthew 2482: }
1.132 raeburn 2483:
1.121 matthew 2484: #
1.50 matthew 2485: # Only output the header information if they did not request csv format
2486: #
1.103 matthew 2487: # Start page
2488: &Apache::loncommon::content_type($r,'text/html');
2489: $r->send_http_header;
2490: $r->print(&header());
1.50 matthew 2491: #
2492: # Main switch on form.action and form.state, as appropriate
1.127 albertel 2493: if (! exists($env{'form.action'})) {
1.141 albertel 2494: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.132 raeburn 2495: &print_main_menu($r,$enrl_permission,$view_permission,$grp_manage_permission,
2496: $grp_view_permission);
1.127 albertel 2497: } elsif ($env{'form.action'} eq 'upload' && $enrl_permission) {
1.102 matthew 2498: &Apache::lonhtmlcommon::add_breadcrumb
2499: ({href=>'/adm/dropadd?action=upload&state=',
1.106 matthew 2500: text=>"Upload Classlist"});
1.141 albertel 2501: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Upload Classlist',
2502: 'Course_Create_Class_List'));
1.127 albertel 2503: if (! exists($env{'form.state'})) {
1.50 matthew 2504: &print_first_courselist_upload_form($r);
1.127 albertel 2505: } elsif ($env{'form.state'} eq 'got_file') {
1.50 matthew 2506: &print_upload_manager_form($r);
1.127 albertel 2507: } elsif ($env{'form.state'} eq 'enrolling') {
2508: if ($env{'form.datatoken'}) {
1.26 matthew 2509: &upfile_drop_add($r);
1.50 matthew 2510: } else {
2511: # Hmmm, this is an error
1.26 matthew 2512: }
1.50 matthew 2513: } else {
2514: &print_first_courselist_upload_form($r);
1.26 matthew 2515: }
1.127 albertel 2516: } elsif ($env{'form.action'} eq 'drop' && $enrl_permission) {
1.102 matthew 2517: &Apache::lonhtmlcommon::add_breadcrumb
2518: ({href=>'/adm/dropadd?action=drop',
1.106 matthew 2519: text=>"Drop Students"});
1.141 albertel 2520: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
2521: 'Course_Drop_Student'));
1.127 albertel 2522: if (! exists($env{'form.state'})) {
1.51 matthew 2523: &print_drop_menu($r);
1.127 albertel 2524: } elsif ($env{'form.state'} eq 'done') {
1.26 matthew 2525: &drop_student_list($r);
1.50 matthew 2526: } else {
1.55 matthew 2527: &print_drop_menu($r);
1.26 matthew 2528: }
1.127 albertel 2529: } elsif ($env{'form.action'} eq 'enrollstudent' && $enrl_permission) {
1.102 matthew 2530: &Apache::lonhtmlcommon::add_breadcrumb
2531: ({href=>'/adm/dropadd?action=enrollstudent',
1.106 matthew 2532: text=>"Enroll Student"});
1.141 albertel 2533: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2534: 'Course_Add_Student'));
1.127 albertel 2535: if (! exists($env{'form.state'})) {
1.74 matthew 2536: &get_student_username_domain_form($r);
1.127 albertel 2537: } elsif ($env{'form.state'} eq 'gotusername') {
1.50 matthew 2538: &print_enroll_single_student_form($r);
1.127 albertel 2539: } elsif ($env{'form.state'} eq 'enrolling') {
1.26 matthew 2540: &enroll_single_student($r);
1.50 matthew 2541: } else {
1.74 matthew 2542: &get_student_username_domain_form($r);
1.26 matthew 2543: }
1.127 albertel 2544: } elsif ($env{'form.action'} eq 'classlist' && $view_permission) {
1.102 matthew 2545: &Apache::lonhtmlcommon::add_breadcrumb
2546: ({href=>'/adm/dropadd?action=classlist',
1.106 matthew 2547: text=>"View Classlist"});
1.141 albertel 2548: $r->print(&Apache::lonhtmlcommon::breadcrumbs('View Classlist',
2549: 'Course_View_Class_List'));
1.127 albertel 2550: if (! exists($env{'form.state'})) {
1.103 matthew 2551: &print_html_classlist($r,undef);
1.127 albertel 2552: } elsif ($env{'form.state'} eq 'csv') {
1.103 matthew 2553: &print_html_classlist($r,'csv');
1.127 albertel 2554: } elsif ($env{'form.state'} eq 'excel') {
1.103 matthew 2555: &print_html_classlist($r,'excel');
1.50 matthew 2556: } else {
1.103 matthew 2557: &print_html_classlist($r,undef);
1.50 matthew 2558: }
1.127 albertel 2559: } elsif ($env{'form.action'} eq 'modifystudent' && $enrl_permission) {
1.102 matthew 2560: &Apache::lonhtmlcommon::add_breadcrumb
2561: ({href=>'/adm/dropadd?action=modifystudent',
1.106 matthew 2562: text=>"Modify Student Data"});
1.141 albertel 2563: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Modify Student Data',
2564: 'Course_Modify_Student_Data'));
1.127 albertel 2565: if (! exists($env{'form.state'})) {
1.50 matthew 2566: &print_html_classlist($r);
1.127 albertel 2567: } elsif ($env{'form.state'} eq 'selected') {
1.50 matthew 2568: &print_modify_student_form($r);
1.127 albertel 2569: } elsif ($env{'form.state'} eq 'done') {
1.50 matthew 2570: &modify_single_student($r);
2571: } else {
2572: &print_html_classlist($r);
2573: }
2574: } else {
2575: # We should not end up here, but I guess it is possible
2576: &Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".
1.127 albertel 2577: "form.action = ".$env{'form.action'}.
1.50 matthew 2578: "Someone should fix this.");
1.141 albertel 2579: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.121 matthew 2580: &print_main_menu($r,$enrl_permission,$view_permission);
1.50 matthew 2581: }
2582: #
2583: # Finish up
1.138 albertel 2584: $r->print('</form>'.&Apache::loncommon::end_page());
1.26 matthew 2585: return OK;
1.1 www 2586: }
2587:
1.50 matthew 2588: ###################################################################
2589: ###################################################################
2590:
1.1 www 2591: 1;
2592: __END__
1.50 matthew 2593:
1.1 www 2594:
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