Annotation of loncom/interface/londropadd.pm, revision 1.147
1.1 www 1: # The LearningOnline Network with CAPA
2: # Handler to drop and add students in courses
3: #
1.147 ! albertel 4: # $Id: londropadd.pm,v 1.146 2006/07/20 21:55:37 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;
1.1 www 43:
1.50 matthew 44: ###############################################################
45: ###############################################################
1.10 www 46: sub header {
1.138 albertel 47: my $start_page=&Apache::loncommon::start_page('Enrollment Manager');
1.27 matthew 48: return(<<ENDHEAD);
1.138 albertel 49: $start_page
1.40 matthew 50: <form method="post" enctype="multipart/form-data"
51: action="/adm/dropadd" name="studentform">
1.1 www 52: ENDHEAD
1.10 www 53: }
54:
1.50 matthew 55: ###############################################################
56: ###############################################################
57: # Drop student from all sections of a course, except optional $csec
1.26 matthew 58: sub modifystudent {
1.33 matthew 59: my ($udom,$unam,$courseid,$csec,$desiredhost)=@_;
1.26 matthew 60: # if $csec is undefined, drop the student from all the courses matching
61: # this one. If $csec is defined, drop them from all other sections of
62: # this course and add them to section $csec
1.25 matthew 63: $courseid=~s/\_/\//g;
64: $courseid=~s/^(\w)/\/$1/;
1.26 matthew 65: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
66: my ($tmp) = keys(%roles);
67: # Bail out if we were unable to get the students roles
1.35 matthew 68: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.26 matthew 69: # Go through the roles looking for enrollment in this course
1.35 matthew 70: my $result = '';
1.26 matthew 71: foreach my $course (keys(%roles)) {
1.35 matthew 72: if ($course=~/^$courseid(?:\/)*(?:\s+)*(\w+)*\_st$/) {
1.26 matthew 73: # We are in this course
1.25 matthew 74: my $section=$1;
1.26 matthew 75: $section='' if ($course eq $courseid.'_st');
1.87 matthew 76: if (defined($csec) && $section eq $csec) {
1.71 matthew 77: $result .= 'ok:';
78: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
1.27 matthew 79: my (undef,$end,$start)=split(/\_/,$roles{$course});
1.25 matthew 80: my $now=time;
1.143 raeburn 81: # if this is an active role
1.27 matthew 82: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
1.25 matthew 83: my $reply=&Apache::lonnet::modifystudent
1.70 matthew 84: # dom name id mode pass f m l g
85: ($udom,$unam,'', '', '',undef,undef,undef,undef,
1.33 matthew 86: $section,time,undef,undef,$desiredhost);
1.35 matthew 87: $result .= $reply.':';
1.25 matthew 88: }
1.10 www 89: }
90: }
1.20 harris41 91: }
1.35 matthew 92: if ($result eq '') {
1.62 matthew 93: $result = 'Unable to find section for this student';
1.37 matthew 94: } else {
95: $result =~ s/(ok:)+/ok/g;
1.35 matthew 96: }
97: return $result;
1.10 www 98: }
99:
1.50 matthew 100: ###############################################################
101: ###############################################################
102: # build a domain and server selection form
1.31 matthew 103: sub domain_form {
104: my ($defdom) = @_;
105: # Set up domain and server selection forms
106: #
107: # Get the domains
108: my @domains = &Apache::loncommon::get_domains();
109: # build up the menu information to be passed to
110: # &Apache::loncommon::linked_select_forms
111: my %select_menus;
112: foreach my $dom (@domains) {
113: # set up the text for this domain
114: $select_menus{$dom}->{'text'}= $dom;
115: # we want a choice of 'default' as the default in the second menu
116: $select_menus{$dom}->{'default'}= 'default';
117: $select_menus{$dom}->{'select2'}->{'default'} = 'default';
118: # Now build up the other items in the second menu
1.45 matthew 119: my %servers = &Apache::loncommon::get_library_servers($dom);
1.31 matthew 120: foreach my $server (keys(%servers)) {
121: $select_menus{$dom}->{'select2'}->{$server}
122: = "$server $servers{$server}";
123: }
124: }
125: my $result = &Apache::loncommon::linked_select_forms
126: ('studentform',' with home server ',$defdom,
127: 'lcdomain','lcserver',\%select_menus);
128: return $result;
129: }
130:
1.50 matthew 131: ###############################################################
132: ###############################################################
133: # Menu Phase One
134: sub print_main_menu {
1.132 raeburn 135: my ($r,$enrl_permission,$view_permission,$grp_manage_permission,
136: $grp_view_permission)=@_;
1.121 matthew 137: #
1.127 albertel 138: my ($cdom,$cnum) = split/_/,$env{'request.course.id'};
1.121 matthew 139: my @menu =
140: (
1.122 matthew 141: { text => 'Upload a class list',
1.121 matthew 142: help => 'Course_Create_Class_List',
143: action => 'upload',
144: permission => $enrl_permission,
145: },
146: { text => 'Enroll a single student',
147: help => 'Course_Add_Student',
148: action => 'enrollstudent',
149: permission => $enrl_permission,
150: },
151: { text => 'Modify student data',
152: help => 'Course_Modify_Student_Data',
153: action => 'modifystudent',
154: permission => $enrl_permission,
155: },
156: { text => 'View Class List',
157: help => 'Course_View_Class_List',
158: action => 'classlist',
159: permission => $view_permission,
160: },
161: { text => 'Drop Students',
162: help => 'Course_Drop_Student',
163: action => 'drop',
164: permission => $enrl_permission,
165: },
166: { text => 'Automated Enrollment Manager',
167: permission => &Apache::lonnet::auto_run($cnum,$cdom),
168: url => '/adm/populate',
169: },
1.145 albertel 170: { text => 'Create a new group',
171: help => 'Course_Create_Group',
172: permission => $grp_manage_permission,
173: url => '/adm/coursegroups?refpage=enrl&action=create',
174: },
175: { text => 'Modify an existing group',
176: help => 'Course_Modify_Group',
177: permission => $grp_manage_permission,
178: url => '/adm/coursegroups?refpage=enrl&action=modify',
179: },
1.146 albertel 180: # { text => 'Delete an existing group',
181: # help => 'Course_Delete_Group',
182: # permission => $grp_manage_permission,
183: # url => '/adm/coursegroups?refpage=enrl&action=delete',
184: # },
1.145 albertel 185: { text => 'Enter an existing group',
186: help => 'Course_Display_Group',
187: permission => $grp_view_permission,
188: url => '/adm/coursegroups?refpage=enrl&action=view',
189: },
1.121 matthew 190: );
191: my $menu_html = '';
192: foreach my $menu_item (@menu) {
193: next if (! $menu_item->{'permission'});
194: $menu_html.='<p>';
195: $menu_html.='<font size="+1">';
196: if (exists($menu_item->{'url'})) {
197: $menu_html.=qq{<a href="$menu_item->{'url'}">};
198: } else {
199: $menu_html.=
200: qq{<a href="/adm/dropadd?action=$menu_item->{'action'}">};
201: }
202: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
203: if (exists($menu_item->{'help'})) {
204: $menu_html.=
205: &Apache::loncommon::help_open_topic($menu_item->{'help'});
206: }
207: $menu_html.='</p>'.$/;
1.113 raeburn 208: }
1.121 matthew 209: $r->print($menu_html);
210: return;
1.10 www 211: }
212:
1.50 matthew 213: ###############################################################
214: ###############################################################
1.89 matthew 215: sub hidden_input {
216: my ($name,$value) = @_;
217: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
218: }
219:
1.50 matthew 220: sub print_upload_manager_header {
1.23 albertel 221: my ($r,$datatoken,$distotal,$krbdefdom)=@_;
1.24 albertel 222: my $javascript;
1.99 matthew 223: #
1.127 albertel 224: if (! exists($env{'form.upfile_associate'})) {
225: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 226: }
1.127 albertel 227: if ($env{'form.associate'} eq 'Reverse Association') {
228: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
229: $env{'form.upfile_associate'} = 'reverse';
1.50 matthew 230: } else {
1.127 albertel 231: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 232: }
233: }
1.127 albertel 234: if ($env{'form.upfile_associate'} eq 'reverse') {
1.50 matthew 235: $javascript=&upload_manager_javascript_reverse_associate();
1.24 albertel 236: } else {
1.50 matthew 237: $javascript=&upload_manager_javascript_forward_associate();
1.24 albertel 238: }
1.99 matthew 239: #
240: # Deal with restored settings
241: my $password_choice = '';
1.127 albertel 242: if (exists($env{'form.ipwd_choice'}) &&
243: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 244: # If a column was specified for password, assume it is for an
245: # internal password. This is a bug waiting to be filed (could be
246: # local or krb auth instead of internal) but I do not have the
247: # time to mess around with this now.
248: $password_choice = 'int';
249: }
250: #
251: my $javascript_validations=&javascript_validations('auth',$krbdefdom,
252: $password_choice);
1.127 albertel 253: my $checked=(($env{'form.noFirstLine'})?' checked="1"':'');
1.88 matthew 254: $r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
255: "<hr>\n".
256: '<h3>'.&mt('Identify fields')."</h3>\n");
257: $r->print("<p>\n".
258: &mt('Total number of records found in file: [_1].',$distotal).
259: "\n".
260: "</p><hr>\n");
1.94 sakharuk 261: $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 262: $r->print(&hidden_input('action','upload').
263: &hidden_input('state','got_file').
264: &hidden_input('associate','').
265: &hidden_input('datatoken',$datatoken).
1.127 albertel 266: &hidden_input('fileupload',$env{'form.fileupload'}).
267: &hidden_input('upfiletype',$env{'form.upfiletype'}).
268: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
1.89 matthew 269: $r->print('<input type="button" value="Reverse Association" '.
270: 'name="'.&mt('Reverse Association').'" '.
271: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
1.131 albertel 272: $r->print('<label><input type="checkbox" name="noFirstLine" $checked />'.
273: &mt('Ignore First Line').'</label>');
1.89 matthew 274: $r->print("<hr />\n".
275: '<script type="text/javascript" language="Javascript">'."\n".
276: $javascript."\n".$javascript_validations.'</script>');
1.24 albertel 277: }
278:
1.50 matthew 279: ###############################################################
280: ###############################################################
1.24 albertel 281: sub javascript_validations {
1.96 raeburn 282: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield)=@_;
1.89 matthew 283: my $authheader;
284: if ($mode eq 'auth') {
285: my %param = ( formname => 'studentform',
1.99 matthew 286: kerb_def_dom => $krbdefdom,
287: curr_authtype => $curr_authtype);
1.89 matthew 288: $authheader = &Apache::loncommon::authform_header(%param);
1.91 raeburn 289: } elsif ($mode eq 'createcourse') {
290: my %param = ( formname => 'ccrs',
1.99 matthew 291: kerb_def_dom => $krbdefdom,
292: curr_authtype => $curr_authtype );
1.91 raeburn 293: $authheader = &Apache::loncommon::authform_header(%param);
1.96 raeburn 294: } elsif ($mode eq 'modifycourse') {
295: my %param = ( formname => 'cmod',
296: kerb_def_dom => $krbdefdom,
297: mode => 'modifycourse',
298: curr_authtype => $curr_authtype,
299: curr_autharg => $curr_authfield );
300: $authheader = &Apache::loncommon::authform_header(%param);
1.89 matthew 301: }
1.96 raeburn 302:
1.91 raeburn 303:
1.89 matthew 304: my %alert = &Apache::lonlocal::texthash
305: (username => 'You need to specify the username field.',
306: authen => 'You must choose an authentication type.',
307: krb => 'You need to specify the Kerberos domain.',
308: ipass => 'You need to specify the initial password.',
309: name => 'The optional name field was not specified.',
310: snum => 'The optional student number field was not specified.',
1.142 raeburn 311: section => 'The optional section field was not specified.',
1.89 matthew 312: email => 'The optional email address field was not specified.',
313: continue => 'Continue enrollment?',
314: );
315:
316: # my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
317: my $function_name =(<<END);
1.73 www 318: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
1.89 matthew 319: END
1.97 raeburn 320: my $auth_checks;
1.96 raeburn 321: if ($mode eq 'createcourse') {
322: $auth_checks .= (<<END);
1.97 raeburn 323: if (vf.autoadds[0].checked == true) {
1.96 raeburn 324: if (current.radiovalue == null || current.radiovalue == 'nochange') {
325: alert('$alert{'authen'}');
326: return;
327: }
328: }
329: END
330: } else {
1.91 raeburn 331: $auth_checks .= (<<END);
1.97 raeburn 332: var foundatype=0;
1.3 www 333: if (founduname==0) {
1.89 matthew 334: alert('$alert{'username'}');
1.3 www 335: return;
336: }
1.61 matthew 337: // alert('current.radiovalue = '+current.radiovalue);
1.119 albertel 338: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
1.28 matthew 339: // They did not check any of the login radiobuttons.
1.89 matthew 340: alert('$alert{'authen'}');
1.28 matthew 341: return;
342: }
1.96 raeburn 343: END
344: }
1.97 raeburn 345: if ($mode eq 'createcourse') {
346: $auth_checks .= "
347: if ( (vf.autoadds[0].checked == true) &&
348: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
349: ";
350: } elsif ($mode eq 'modifycourse') {
351: $auth_checks .= "
352: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
353: ";
354: }
1.96 raeburn 355: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.97 raeburn 356: $auth_checks .= (<<END);
357: var alertmsg = '';
358: switch (current.radiovalue) {
359: case 'krb':
360: alertmsg = '$alert{'krb'}';
361: break;
362: default:
363: alertmsg = '';
1.96 raeburn 364: }
1.97 raeburn 365: if (alertmsg != '') {
366: alert(alertmsg);
367: return;
1.96 raeburn 368: }
369: }
370: END
371: } else {
372: $auth_checks .= (<<END);
1.28 matthew 373: foundatype=1;
1.29 matthew 374: if (current.argfield == null || current.argfield == '') {
1.28 matthew 375: var alertmsg = '';
1.29 matthew 376: switch (current.value) {
1.28 matthew 377: case 'krb':
1.89 matthew 378: alertmsg = '$alert{'krb'}';
1.28 matthew 379: break;
380: case 'loc':
381: case 'fsys':
1.89 matthew 382: alertmsg = '$alert{'ipass'}';
1.28 matthew 383: break;
384: case 'fsys':
385: alertmsg = '';
386: break;
387: default:
388: alertmsg = '';
1.3 www 389: }
1.28 matthew 390: if (alertmsg != '') {
391: alert(alertmsg);
1.3 www 392: return;
393: }
394: }
1.89 matthew 395: END
1.96 raeburn 396: }
1.142 raeburn 397: my $section_checks;
1.91 raeburn 398: my $optional_checks = '';
1.96 raeburn 399: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.91 raeburn 400: $optional_checks = (<<END);
401: vf.submit();
402: }
403: END
404: } else {
1.142 raeburn 405: $section_checks = §ion_check_js();
1.91 raeburn 406: $optional_checks = (<<END);
1.89 matthew 407: var message='';
408: if (foundname==0) {
409: message='$alert{'name'}';
1.24 albertel 410: }
1.89 matthew 411: if (foundid==0) {
412: if (message!='') {
413: message+='\\n';
414: }
415: message+='$alert{'snum'}';
416: }
417: if (foundsec==0) {
418: if (message!='') {
419: message+='\\n';
420: }
421: message+='$alert{'section'}';
422: }
423: if (foundemail==0) {
424: if (message!='') {
425: message+='\\n';
426: }
427: message+='$alert{'email'}';
1.74 matthew 428: }
429: if (message!='') {
1.89 matthew 430: message+= '\\n$alert{'continue'}';
431: if (confirm(message)) {
432: vf.state.value='enrolling';
433: vf.submit();
434: }
1.74 matthew 435: } else {
1.89 matthew 436: vf.state.value='enrolling';
437: vf.submit();
1.74 matthew 438: }
439: }
1.89 matthew 440: END
1.91 raeburn 441: }
1.89 matthew 442: my $result = $function_name;
1.96 raeburn 443: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 444: $result .= $auth_checks;
445: }
1.142 raeburn 446: $result .= $optional_checks."\n".$section_checks;
1.96 raeburn 447: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 448: $result .= $authheader;
449: }
450: return $result;
1.74 matthew 451: }
452:
1.50 matthew 453: ###############################################################
454: ###############################################################
455: sub upload_manager_javascript_forward_associate {
1.24 albertel 456: return(<<ENDPICK);
1.142 raeburn 457: function verify(vf,sec_caller) {
1.24 albertel 458: var founduname=0;
459: var foundpwd=0;
460: var foundname=0;
461: var foundid=0;
462: var foundsec=0;
1.73 www 463: var foundemail=0;
1.24 albertel 464: var tw;
465: for (i=0;i<=vf.nfields.value;i++) {
466: tw=eval('vf.f'+i+'.selectedIndex');
467: if (tw==1) { founduname=1; }
468: if ((tw>=2) && (tw<=6)) { foundname=1; }
469: if (tw==7) { foundid=1; }
470: if (tw==8) { foundsec=1; }
471: if (tw==9) { foundpwd=1; }
1.73 www 472: if (tw==10) { foundemail=1; }
1.24 albertel 473: }
1.73 www 474: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
1.24 albertel 475: }
476:
1.49 matthew 477: //
478: // vf = this.form
479: // tf = column number
480: //
481: // values of nw
482: //
483: // 0 = none
484: // 1 = username
485: // 2 = names (lastname, firstnames)
486: // 3 = fname (firstname)
487: // 4 = mname (middlename)
488: // 5 = lname (lastname)
489: // 6 = gen (generation)
490: // 7 = id
491: // 8 = section
492: // 9 = ipwd (password)
1.73 www 493: // 10 = email address
494:
1.24 albertel 495: function flip(vf,tf) {
496: var nw=eval('vf.f'+tf+'.selectedIndex');
497: var i;
1.49 matthew 498: // make sure no other columns are labeled the same as this one
1.24 albertel 499: for (i=0;i<=vf.nfields.value;i++) {
500: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
501: eval('vf.f'+i+'.selectedIndex=0;')
502: }
503: }
1.49 matthew 504: // If we set this to 'lastname, firstnames', clear out all the ones
505: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
1.24 albertel 506: if (nw==2) {
507: for (i=0;i<=vf.nfields.value;i++) {
508: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
509: (eval('vf.f'+i+'.selectedIndex')<=6)) {
510: eval('vf.f'+i+'.selectedIndex=0;')
511: }
512: }
513: }
1.49 matthew 514: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
515: // clear out any that are set to 'lastname, firstnames' (2)
1.24 albertel 516: if ((nw>=3) && (nw<=6)) {
517: for (i=0;i<=vf.nfields.value;i++) {
518: if (eval('vf.f'+i+'.selectedIndex')==2) {
519: eval('vf.f'+i+'.selectedIndex=0;')
520: }
521: }
522: }
1.49 matthew 523: // If we set the password, make the password form below correspond to
524: // the new value.
1.24 albertel 525: if (nw==9) {
1.28 matthew 526: changed_radio('int',document.studentform);
527: set_auth_radio_buttons('int',document.studentform);
528: vf.intarg.value='';
529: vf.krbarg.value='';
1.24 albertel 530: vf.locarg.value='';
531: }
532: }
533:
534: function clearpwd(vf) {
535: var i;
536: for (i=0;i<=vf.nfields.value;i++) {
537: if (eval('vf.f'+i+'.selectedIndex')==9) {
538: eval('vf.f'+i+'.selectedIndex=0;')
539: }
540: }
541: }
542:
543: ENDPICK
544: }
545:
1.50 matthew 546: ###############################################################
547: ###############################################################
548: sub upload_manager_javascript_reverse_associate {
1.24 albertel 549: return(<<ENDPICK);
1.142 raeburn 550: function verify(vf,sec_caller) {
1.24 albertel 551: var founduname=0;
552: var foundpwd=0;
553: var foundname=0;
554: var foundid=0;
555: var foundsec=0;
556: var tw;
557: for (i=0;i<=vf.nfields.value;i++) {
558: tw=eval('vf.f'+i+'.selectedIndex');
559: if (i==0 && tw!=0) { founduname=1; }
560: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
561: if (i==6 && tw!=0) { foundid=1; }
562: if (i==7 && tw!=0) { foundsec=1; }
563: if (i==8 && tw!=0) { foundpwd=1; }
564: }
565: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
566: }
567:
568: function flip(vf,tf) {
569: var nw=eval('vf.f'+tf+'.selectedIndex');
570: var i;
571: // picked the all one one name field, reset the other name ones to blank
572: if (tf==1 && nw!=0) {
573: for (i=2;i<=5;i++) {
574: eval('vf.f'+i+'.selectedIndex=0;')
575: }
576: }
577: //picked one of the piecewise name fields, reset the all in
578: //one field to blank
579: if ((tf>=2) && (tf<=5) && (nw!=0)) {
580: eval('vf.f1.selectedIndex=0;')
581: }
582: // intial password specified, pick internal authentication
583: if (tf==8 && nw!=0) {
1.28 matthew 584: changed_radio('int',document.studentform);
585: set_auth_radio_buttons('int',document.studentform);
586: vf.krbarg.value='';
587: vf.intarg.value='';
1.24 albertel 588: vf.locarg.value='';
589: }
590: }
591:
592: function clearpwd(vf) {
593: var i;
594: if (eval('vf.f8.selectedIndex')!=0) {
595: eval('vf.f8.selectedIndex=0;')
596: }
597: }
1.2 www 598: ENDPICK
1.23 albertel 599: }
1.10 www 600:
1.50 matthew 601: ###############################################################
602: ###############################################################
603: sub print_upload_manager_footer {
1.23 albertel 604: my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;
1.64 albertel 605:
606: my ($krbdef,$krbdefdom) =
607: &Apache::loncommon::get_kerberos_defaults($defdom);
608: my %param = ( formname => 'document.studentform',
609: kerb_def_dom => $krbdefdom,
610: kerb_def_auth => $krbdef
611: );
1.127 albertel 612: if (exists($env{'form.ipwd_choice'}) &&
613: defined($env{'form.ipwd_choice'}) &&
614: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 615: $param{'curr_authtype'} = 'int';
616: }
1.28 matthew 617: my $krbform = &Apache::loncommon::authform_kerberos(%param);
618: my $intform = &Apache::loncommon::authform_internal(%param);
619: my $locform = &Apache::loncommon::authform_local(%param);
1.31 matthew 620: my $domform = &domain_form($defdom);
1.68 matthew 621: my $date_table = &date_setting_table();
1.90 matthew 622: my $Str = "</table>\n";
623: $Str .= &hidden_input('nfields',$i);
624: $Str .= &hidden_input('keyfields',$keyfields);
625: $Str .= '<h3>'.&mt('Login Type')."</h3>\n";
626: $Str .= "<p>\n".
627: &mt('Note: this will not take effect if the user already exists').
1.130 www 628: &Apache::loncommon::help_open_topic('Auth_Options').
1.90 matthew 629: "</p><p>\n";
630: $Str .= $krbform."\n</p><p>\n".
631: $intform."\n</p><p>\n".
632: $locform."\n</p>\n";
633: $Str .= '<h3>'.&mt('LON-CAPA Domain for Students')."</h3>\n";
634: $Str .= "<p>\n".&mt('LON-CAPA domain: [_1]',$domform)."\n</p>\n";
635: $Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
636: $Str .= "<p>\n".$date_table."</p>\n";
637: $Str .= "<h3>".&mt('Full Update')."</h3>\n";
1.131 albertel 638: $Str .= '<label><input type="checkbox" name="fullup" value="yes">'.
1.90 matthew 639: ' '.&mt('Full update (also print list of users not enrolled anymore)').
1.131 albertel 640: "</label></p>\n";
1.90 matthew 641: $Str .= "<h3>".&mt('Student Number')."</h3>\n";
1.131 albertel 642: $Str .= "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">';
1.90 matthew 643: $Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
644: 'of Conflicting IDs (only do if you know what you are doing)').
1.131 albertel 645: "</label>\n</p><p>\n";
1.142 raeburn 646: $Str .= '<input type="button"'.
647: 'onClick="javascript:verify(this.form,this.form.csec)" '.
1.95 albertel 648: 'value="Update Class List" />'."<br />\n";
1.90 matthew 649: $Str .= &mt('Note: for large courses, this operation may be time '.
650: 'consuming');
651: $r->print($Str);
652: return;
1.23 albertel 653: }
1.24 albertel 654:
1.90 matthew 655: ###############################################################
656: ###############################################################
1.50 matthew 657: sub print_upload_manager_form {
1.23 albertel 658: my $r=shift;
1.99 matthew 659:
1.82 www 660: my $firstLine;
1.24 albertel 661: my $datatoken;
1.127 albertel 662: if (!$env{'form.datatoken'}) {
1.90 matthew 663: $datatoken=&Apache::loncommon::upfile_store($r);
1.24 albertel 664: } else {
1.127 albertel 665: $datatoken=$env{'form.datatoken'};
1.90 matthew 666: &Apache::loncommon::load_tmp_file($r);
1.24 albertel 667: }
668: my @records=&Apache::loncommon::upfile_record_sep();
1.127 albertel 669: if($env{'form.noFirstLine'}){
1.90 matthew 670: $firstLine=shift(@records);
671: }
1.23 albertel 672: my $total=$#records;
673: my $distotal=$total+1;
674: my $today=time;
675: my $halfyear=$today+15552000;
1.99 matthew 676: #
677: # Restore memorized settings
678: &Apache::loncommon::restore_course_settings
679: ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings
680: 'names_choice' => 'scalar',
681: 'fname_choice' => 'scalar',
682: 'mname_choice' => 'scalar',
683: 'lname_choice' => 'scalar',
684: 'gen_choice' => 'scalar',
685: 'id_choice' => 'scalar',
686: 'sec_choice' => 'scalar',
687: 'ipwd_choice' => 'scalar',
688: 'email_choice' => 'scalar',
689: });
690: #
691: # Determine kerberos parameters as appropriate
1.127 albertel 692: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.64 albertel 693: my ($krbdef,$krbdefdom) =
694: &Apache::loncommon::get_kerberos_defaults($defdom);
1.99 matthew 695: #
1.50 matthew 696: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
1.24 albertel 697: my $i;
698: my $keyfields;
1.23 albertel 699: if ($total>=0) {
1.99 matthew 700: my @field=
1.127 albertel 701: (['username',&mt('Username'), $env{'form.username_choice'}],
702: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
703: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
704: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
705: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
706: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
707: ['id', &mt('ID/Student Number'),$env{'form.id_choice'}],
1.142 raeburn 708: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1.127 albertel 709: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
710: ['email',&mt('EMail Address'), $env{'form.email_choice'}]);
711: if ($env{'form.upfile_associate'} eq 'reverse') {
1.24 albertel 712: &Apache::loncommon::csv_print_samples($r,\@records);
1.90 matthew 713: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
714: \@field);
715: foreach (@field) {
716: $keyfields.=$_->[0].',';
717: }
1.24 albertel 718: chop($keyfields);
719: } else {
1.90 matthew 720: unshift(@field,['none','']);
721: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
722: \@field);
1.24 albertel 723: my %sone=&Apache::loncommon::record_sep($records[0]);
724: $keyfields=join(',',sort(keys(%sone)));
1.23 albertel 725: }
726: }
1.50 matthew 727: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
1.10 www 728: }
729:
1.90 matthew 730: ###############################################################
731: ###############################################################
1.12 www 732: sub enroll_single_student {
733: my $r=shift;
1.80 matthew 734: # Remove non alphanumeric values from section
1.127 albertel 735: $env{'form.csec'}=~s/\W//g;
1.68 matthew 736: #
737: # We do the dates first because the action of making them the defaul
1.107 www 738: # in the course is entirely separate from the action of enrolling the
1.68 matthew 739: # student. Also, a failure in setting the dates as default is not fatal
740: # to the process of enrolling / modifying a student.
741: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 742: if ($env{'form.makedatesdefault'}) {
1.68 matthew 743: $r->print(&make_dates_default($startdate,$enddate));
744: }
745:
1.94 sakharuk 746: $r->print('<h3>'.&mt('Enrolling Student').'</h3>');
1.127 albertel 747: $r->print('<p>'.&mt('Enrolling').' '.$env{'form.cuname'}." \@ ".
748: $env{'form.lcdomain'}.'</p>');
749: if (($env{'form.cuname'})&&($env{'form.cuname'}!~/\W/)&&
750: ($env{'form.lcdomain'})&&($env{'form.lcdomain'}!~/\W/)) {
1.31 matthew 751: # Deal with home server selection
1.127 albertel 752: my $domain=$env{'form.lcdomain'};
753: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 754: if (lc($desiredhost) eq 'default') {
755: $desiredhost = undef;
756: } else {
1.45 matthew 757: my %home_servers =&Apache::loncommon::get_library_servers($domain);
1.31 matthew 758: if (! exists($home_servers{$desiredhost})) {
1.94 sakharuk 759: $r->print('<font color="#ff0000">'.&mt('Error').':</font>'.
760: &mt('Invalid home server specified'));
1.31 matthew 761: return;
762: }
763: }
1.94 sakharuk 764: $r->print(" ".&mt('with server')." $desiredhost :") if (defined($desiredhost));
1.31 matthew 765: # End of home server selection logic
1.12 www 766: my $amode='';
767: my $genpwd='';
1.127 albertel 768: if ($env{'form.login'} eq 'krb') {
1.47 albertel 769: $amode='krb';
1.127 albertel 770: $amode.=$env{'form.krbver'};
771: $genpwd=$env{'form.krbarg'};
772: } elsif ($env{'form.login'} eq 'int') {
1.26 matthew 773: $amode='internal';
1.127 albertel 774: $genpwd=$env{'form.intarg'};
775: } elsif ($env{'form.login'} eq 'loc') {
1.15 albertel 776: $amode='localauth';
1.127 albertel 777: $genpwd=$env{'form.locarg'};
1.15 albertel 778: if (!$genpwd) { $genpwd=" "; }
779: }
1.127 albertel 780: my $home = &Apache::lonnet::homeserver($env{'form.cuname'},
781: $env{'form.lcdomain'});
1.34 matthew 782: if ((($amode) && ($genpwd)) || ($home ne 'no_host')) {
1.55 matthew 783: # Clean out any old roles the student has in this class.
1.127 albertel 784: &modifystudent($env{'form.lcdomain'},$env{'form.cuname'},
785: $env{'request.course.id'},$env{'form.csec'},
1.33 matthew 786: $desiredhost);
1.55 matthew 787: my $login_result = &Apache::lonnet::modifystudent
1.127 albertel 788: ($env{'form.lcdomain'},$env{'form.cuname'},
789: $env{'form.cstid'},$amode,$genpwd,
790: $env{'form.cfirst'},$env{'form.cmiddle'},
791: $env{'form.clast'},$env{'form.cgen'},
792: $env{'form.csec'},$enddate,
793: $startdate,$env{'form.forceid'},
794: $desiredhost,$env{'form.emailaddress'});
1.55 matthew 795: if ($login_result =~ /^ok/) {
796: $r->print($login_result);
1.94 sakharuk 797: $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 798: } else {
1.94 sakharuk 799: $r->print(&mt('unable to enroll').": ".$login_result);
1.55 matthew 800: }
1.12 www 801: } else {
1.94 sakharuk 802: $r->print('<p><font color="#ff0000">'.&mt('ERROR').'</font> ');
1.79 matthew 803: if ($amode =~ /^krb/) {
1.94 sakharuk 804: $r->print(&mt('Missing Kerberos domain information.').' ');
1.79 matthew 805: } else {
1.94 sakharuk 806: $r->print(&mt('Invalid login mode or password.').' ');
1.79 matthew 807: }
1.127 albertel 808: $r->print('<b>'.&mt('Unable to enroll').' '.$env{'form.cuname'}.'.</b></p>');
1.79 matthew 809: }
1.12 www 810: } else {
1.94 sakharuk 811: $r->print(&mt('Invalid username or domain'));
1.26 matthew 812: }
1.12 www 813: }
814:
1.68 matthew 815: sub setup_date_selectors {
1.91 raeburn 816: my ($starttime,$endtime,$mode) = @_;
1.68 matthew 817: if (! defined($starttime)) {
818: $starttime = time;
1.114 raeburn 819: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.127 albertel 820: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 821: '.default_enrollment_start_date'})) {
1.127 albertel 822: $starttime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 823: '.default_enrollment_start_date'};
1.91 raeburn 824: }
1.68 matthew 825: }
826: }
827: if (! defined($endtime)) {
828: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.91 raeburn 829: unless ($mode eq 'createcourse') {
1.127 albertel 830: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 831: '.default_enrollment_end_date'})) {
1.127 albertel 832: $endtime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 833: '.default_enrollment_end_date'};
1.91 raeburn 834: }
1.68 matthew 835: }
836: }
837: my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',
838: 'startdate',
839: $starttime);
840: my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',
841: 'enddate',
842: $endtime);
1.114 raeburn 843: if ($mode eq 'create_enrolldates') {
844: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
845: 'startenroll',
846: $starttime);
847: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
848: 'endenroll',
849: $endtime);
850: }
851: if ($mode eq 'create_defaultdates') {
1.91 raeburn 852: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 853: 'startaccess',
1.91 raeburn 854: $starttime);
855: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 856: 'endaccess',
1.91 raeburn 857: $endtime);
858: }
1.68 matthew 859: return ($startdateform,$enddateform);
860: }
861:
862: sub get_dates_from_form {
863: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
864: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
1.127 albertel 865: if ($env{'form.no_end_date'}) {
1.68 matthew 866: $enddate = 0;
867: }
868: return ($startdate,$enddate);
869: }
870:
871: sub date_setting_table {
1.91 raeburn 872: my ($starttime,$endtime,$mode) = @_;
873: my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
1.68 matthew 874: my $dateDefault = '<nobr>'.
1.131 albertel 875: '<label><input type="checkbox" name="makedatesdefault" /> '.
876: &mt('make these dates the default for future enrollment').'</label>';
1.114 raeburn 877: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.91 raeburn 878: $dateDefault = ' ';
879: }
1.131 albertel 880: my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
1.68 matthew 881: if (defined($endtime) && $endtime == 0) {
882: $perpetual .= ' checked';
883: }
1.131 albertel 884: $perpetual.= ' /> '.&mt('no ending date').'</label></nobr>';
1.114 raeburn 885: if ($mode eq 'create_enrolldates') {
886: $perpetual = ' ';
887: }
1.68 matthew 888: my $result = '';
889: $result .= "<table>\n";
1.94 sakharuk 890: $result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
1.68 matthew 891: '<td>'.$startform.'</td>'.
892: '<td>'.$dateDefault.'</td>'."</tr>\n";
1.94 sakharuk 893: $result .= '<tr><td align="right">'.&mt('Ending Date').'</td>'.
1.68 matthew 894: '<td>'.$endform.'</td>'.
895: '<td>'.$perpetual.'</td>'."</tr>\n";
896: $result .= "</table>\n";
897: return $result;
898: }
899:
900: sub make_dates_default {
901: my ($startdate,$enddate) = @_;
902: my $result = '';
1.127 albertel 903: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
904: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1.68 matthew 905: my $put_result = &Apache::lonnet::put('environment',
906: {'default_enrollment_start_date'=>$startdate,
907: 'default_enrollment_end_date' =>$enddate},$dom,$crs);
908: if ($put_result eq 'ok') {
909: $result .= "Set default start and end dates for course<br />";
1.69 matthew 910: #
911: # Refresh the course environment
1.140 albertel 912: &Apache::lonnet::coursedescription($env{'request.course.id'},
913: {'freshen_cache' => 1});
1.68 matthew 914: } else {
1.94 sakharuk 915: $result .= &mt('Unable to set default dates for course').":".$put_result.
1.68 matthew 916: '<br />';
917: }
918: return $result;
919: }
920:
1.74 matthew 921: ##
922: ## Single student enrollment routines (some of them)
923: ##
924: sub get_student_username_domain_form {
925: my $r = shift;
926: my $domform = &Apache::loncommon::select_dom_form
1.127 albertel 927: ($env{'course.'.$env{'request.course.id'}.'.domain'},'cudomain',0);
1.94 sakharuk 928: my %lt=&Apache::lonlocal::texthash(
929: 'eos' => "Enroll One Student",
930: 'usr' => "Username",
931: 'dom' => "Domain",
932: 'been' => "Begin Enrollment",
933: );
1.74 matthew 934: $r->print(<<END);
935: <input type="hidden" name="action" value="enrollstudent" />
936: <input type="hidden" name="state" value="gotusername" />
1.94 sakharuk 937: <h3>$lt{'eos'}</h3>
1.74 matthew 938: <table>
1.94 sakharuk 939: <tr><th>$lt{'usr'}:</th>
1.74 matthew 940: <td><input type="text" name="cuname" size="15" /></td></tr>
1.94 sakharuk 941: <tr><th>$lt{'dom'}:</th>
1.74 matthew 942: <td>$domform</td></tr>
943: <tr><th> </th>
944: <td>
1.94 sakharuk 945: <input type="submit" name="Begin Enrollment" value="$lt{'been'}" />
1.74 matthew 946: </td></tr>
947: </table>
1.120 albertel 948: <script type="text/javascript">
949: // the if prevents the script error if the browser can not handle this
950: if ( document.studentform.cuname ) { document.studentform.cuname.focus(); }
951: </script>
1.74 matthew 952: END
953: return;
954: }
955:
1.50 matthew 956: sub print_enroll_single_student_form {
1.10 www 957: my $r=shift;
1.94 sakharuk 958: $r->print("<h3>".&mt('Enroll One Student')."</h3>");
1.74 matthew 959: #
1.127 albertel 960: my $username = $env{'form.cuname'};
961: my $domain = $env{'form.cudomain'};
1.123 albertel 962: $username=~s/\W//gs;
963: $domain=~s/\W//gs;
1.74 matthew 964: my $home = &Apache::lonnet::homeserver($username,$domain);
965: # $new_user flags whether we are creating a new user or using an old one
966: my $new_user = 1;
967: if ($home ne 'no_host') {
968: $new_user = 0;
969: }
970: #
971: my $user_data_html = '';
972: my $javascript_validations = '';
973: if ($new_user) {
1.127 albertel 974: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.74 matthew 975: # Set up authentication forms
976: my ($krbdef,$krbdefdom) =
1.75 matthew 977: &Apache::loncommon::get_kerberos_defaults($domain);
1.89 matthew 978: $javascript_validations=&javascript_validations('auth',$krbdefdom);
1.74 matthew 979: my %param = ( formname => 'document.studentform',
980: kerb_def_dom => $krbdefdom,
981: kerb_def_auth => $krbdef
982: );
983: my $krbform = &Apache::loncommon::authform_kerberos(%param);
984: my $intform = &Apache::loncommon::authform_internal(%param);
985: my $locform = &Apache::loncommon::authform_local(%param);
986: #
987: # Set up domain selection form
988: my $homeserver_form = '';
989: my %servers = &Apache::loncommon::get_library_servers($domain);
990: $homeserver_form = '<select name="lcserver" size="1">'."\n".
991: '<option value="default" selected>default</option>'."\n";
992: while (my ($servername,$serverdescription) = each (%servers)) {
993: $homeserver_form .= '<option value="'.$servername.'">'.
994: $serverdescription."</option>\n";
995: }
996: $homeserver_form .= "</select>\n";
997: #
998: #
1.94 sakharuk 999: my %lt=&Apache::lonlocal::texthash(
1000: 'udf' => "User Data for",
1001: 'fn' => "First Name",
1002: 'mn' => "Middle Name",
1003: 'ln' => "Last Name",
1004: 'gen' => "Generation",
1005: 'hs' => "Home Server",
1006: 'pswd' => "Password",
1007: 'psam' => "Please select an authentication mechanism",
1.124 www 1008: 'mail' => "Email Address"
1.94 sakharuk 1009: );
1.130 www 1010: my $authhelp=&Apache::loncommon::help_open_topic('Auth_Options');
1.74 matthew 1011: $user_data_html = <<END;
1.94 sakharuk 1012: <h3>$lt{'udf'} $username\@$domain</h3>
1.74 matthew 1013: <table>
1.94 sakharuk 1014: <tr><th>$lt{'fn'}:</th>
1.74 matthew 1015: <td><input type="text" name="cfirst" size="15"></td></tr>
1.94 sakharuk 1016: <tr><th>$lt{'mn'}:</th>
1.74 matthew 1017: <td><input type="text" name="cmiddle" size="15"></td></tr>
1.94 sakharuk 1018: <tr><th>$lt{'ln'}:</th>
1.74 matthew 1019: <td><input type="text" name="clast" size="15"></td></tr>
1.94 sakharuk 1020: <tr><th>$lt{'gen'}:</th>
1.74 matthew 1021: <td><input type="text" name="cgen" size="5"> </td></tr>
1.94 sakharuk 1022: <tr><th>$lt{'hs'}:</th>
1.74 matthew 1023: <td>$homeserver_form</td></tr>
1.124 www 1024: <tr><th>$lt{'mail'}:</th>
1025: <td><input type="text" name="emailaddress" size="20" /></td></tr>
1.74 matthew 1026: </table>
1.94 sakharuk 1027: <h3>$lt{'pswd'}</h3>
1.130 www 1028: $lt{'psam'}$authhelp
1.74 matthew 1029: <table>
1030: <p>
1031: $krbform
1.75 matthew 1032: <br />
1.74 matthew 1033: $intform
1.75 matthew 1034: <br />
1.74 matthew 1035: $locform
1036: </p>
1037: END
1038: } else {
1039: # User already exists. Do not worry about authentication
1040: my %uenv = &Apache::lonnet::dump('environment',$domain,$username);
1.89 matthew 1041: $javascript_validations = &javascript_validations('noauth');
1.94 sakharuk 1042: my %lt=&Apache::lonlocal::texthash(
1043: 'udf' => "User Data for",
1044: 'fn' => "First Name",
1045: 'mn' => "Middle Name",
1046: 'ln' => "Last Name",
1047: 'gen' => "Generation",
1.124 www 1048: 'mail' => "Email Address",
1.94 sakharuk 1049: );
1.74 matthew 1050: $user_data_html = <<END;
1.94 sakharuk 1051: <h3>$lt{'udf'} $username\@$domain</h3>
1.74 matthew 1052: <input type="hidden" name="lcserver" value="default" />
1053: <table>
1.94 sakharuk 1054: <tr><th>$lt{'fn'}:</th>
1.74 matthew 1055: <td>
1056: <input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" />
1057: </td></tr>
1.94 sakharuk 1058: <tr><th>$lt{'mn'}:</th>
1.74 matthew 1059: <td>
1060: <input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" />
1061: </td></tr>
1.94 sakharuk 1062: <tr><th>$lt{'ln'}:</th>
1.74 matthew 1063: <td>
1064: <input type="text" name="clast"value="$uenv{'lastname'}" size="15" />
1065: </td></tr>
1.94 sakharuk 1066: <tr><th>$lt{'gen'}:</th>
1.74 matthew 1067: <td>
1068: <input type="text" name="cgen" value="$uenv{'generation'}" size="5" />
1069: </td></tr>
1.124 www 1070: <tr><th>$lt{'mail'}:</th>
1071: <td>
1072: <input type="text" name="emailaddress" value="$uenv{'permanentemail'}" size="20" />
1073: </td></tr>
1.74 matthew 1074: </table>
1075: END
1076: }
1.68 matthew 1077: my $date_table = &date_setting_table();
1.74 matthew 1078: # Print it all out
1.94 sakharuk 1079: my %lt=&Apache::lonlocal::texthash(
1080: 'cd' => "Course Data",
1.142 raeburn 1081: 'gs' => "Section",
1.94 sakharuk 1082: 'idsn' => "ID/Student Number",
1083: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1084: 'eas' => "Enroll as student",
1085: );
1.50 matthew 1086: $r->print(<<END);
1.74 matthew 1087: <input type="hidden" name="action" value="enrollstudent" />
1088: <input type="hidden" name="state" value="done" />
1089: <input type="hidden" name="cuname" value="$username" />
1090: <input type="hidden" name="lcdomain" value="$domain" />
1.28 matthew 1091: <script type="text/javascript" language="Javascript">
1.142 raeburn 1092: function verify(vf,sec_caller) {
1.12 www 1093: var founduname=0;
1094: var foundpwd=0;
1095: var foundname=0;
1096: var foundid=0;
1097: var foundsec=0;
1098: var tw;
1.26 matthew 1099: if ((typeof(vf.cuname.value) !="undefined") && (vf.cuname.value!='') &&
1.31 matthew 1100: (typeof(vf.lcdomain.value)!="undefined") && (vf.lcdomain.value!='')) {
1.12 www 1101: founduname=1;
1102: }
1.14 harris41 1103: if ((typeof(vf.cfirst.value)!="undefined") && (vf.cfirst.value!='') &&
1.26 matthew 1104: (typeof(vf.clast.value) !="undefined") && (vf.clast.value!='')) {
1.12 www 1105: foundname=1;
1106: }
1.14 harris41 1107: if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {
1.12 www 1108: foundsec=1;
1.142 raeburn 1109: if (validate(sec_caller) == "error") {
1110: return;
1111: }
1.12 www 1112: }
1.14 harris41 1113: if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) {
1.12 www 1114: foundid=1;
1115: }
1116: if (founduname==0) {
1117: alert('You need to specify at least the username and domain fields');
1118: return;
1119: }
1.24 albertel 1120: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
1.12 www 1121: }
1122:
1.24 albertel 1123: $javascript_validations
1.12 www 1124:
1.24 albertel 1125: function clearpwd(vf) {
1126: //nothing else needs clearing
1.15 albertel 1127: }
1128:
1.12 www 1129: </script>
1.11 www 1130:
1.74 matthew 1131: $user_data_html
1.50 matthew 1132:
1.94 sakharuk 1133: <h3>$lt{'cd'}</h3>
1.50 matthew 1134:
1.94 sakharuk 1135: <p>$lt{'gs'}: <input type="text" name="csec" size="5" />
1.50 matthew 1136: <p>
1.68 matthew 1137: $date_table
1.50 matthew 1138: </p>
1.94 sakharuk 1139: <h3>$lt{'idsn'}</h3>
1.50 matthew 1140: <p>
1.94 sakharuk 1141: $lt{'idsn'}: <input type="text" name="cstid" size="10">
1.26 matthew 1142: </p><p>
1.131 albertel 1143: <label>
1.26 matthew 1144: <input type="checkbox" name="forceid" value="yes">
1.94 sakharuk 1145: $lt{'disn'}
1.131 albertel 1146: </label>
1.50 matthew 1147: </p><p>
1.142 raeburn 1148: <input type="button" onClick="verify(this.form,this.form.csec)" value="$lt{'eas'}">
1.26 matthew 1149: </p>
1.50 matthew 1150: END
1151: return;
1.10 www 1152: }
1153:
1154: # ========================================================= Menu Phase Two Drop
1.51 matthew 1155: sub print_drop_menu {
1.10 www 1156: my $r=shift;
1.92 sakharuk 1157: $r->print("<h3>".&mt('Drop Students')."</h3>");
1.127 albertel 1158: my $cid=$env{'request.course.id'};
1.56 matthew 1159: my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
1160: if (! defined($classlist)) {
1.94 sakharuk 1161: $r->print(&mt('There are no students currently enrolled.')."\n");
1.51 matthew 1162: return;
1.25 matthew 1163: }
1.51 matthew 1164: # Print out the available choices
1.56 matthew 1165: &show_drop_list($r,$classlist,$keylist);
1.51 matthew 1166: return;
1.11 www 1167: }
1168:
1.40 matthew 1169: # ============================================== view classlist
1.50 matthew 1170: sub print_html_classlist {
1.103 matthew 1171: my ($r,$mode) = @_;
1.127 albertel 1172: if (! exists($env{'form.sortby'})) {
1173: $env{'form.sortby'} = 'username';
1.57 matthew 1174: }
1.147 ! albertel 1175: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1176: $env{'form.Status'} = 'Active';
1.57 matthew 1177: }
1178: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1.127 albertel 1179: ($env{'form.Status'});
1180: my $cid=$env{'request.course.id'};
1181: my $cdom=$env{'course.'.$cid.'.domain'};
1182: my $cnum=$env{'course.'.$cid.'.num'};
1.103 matthew 1183: #
1184: # List course personnel
1.100 www 1185: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.110 matthew 1186: #
1.127 albertel 1187: if (! defined($env{'form.output'}) ||
1188: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1189: $env{'form.output'} = 'html';
1.110 matthew 1190: }
1191: #
1.139 albertel 1192: $r->print('<br />'.&Apache::loncommon::start_data_table());
1.110 matthew 1193: foreach my $role (sort keys %coursepersonnel) {
1194: next if ($role =~ /^\s*$/);
1.139 albertel 1195: $r->print(&Apache::loncommon::start_data_table_row().
1196: '<td>'.$role.'</td><td>');
1.110 matthew 1197: foreach my $user (split(',',$coursepersonnel{$role})) {
1198: my ($puname,$pudom)=split(':',$user);
1.100 www 1199: $r->print(' '.&Apache::loncommon::aboutmewrapper(
1.110 matthew 1200: &Apache::loncommon::plainname($puname,
1201: $pudom),
1202: $puname,$pudom));
1.100 www 1203: }
1.139 albertel 1204: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1.100 www 1205: }
1.139 albertel 1206: $r->print(&Apache::loncommon::end_data_table());
1.103 matthew 1207: #
1208: # Interface output
1209: $r->print('<input type="hidden" name="action" value="'.
1.127 albertel 1210: $env{'form.action'}.'" />');
1.103 matthew 1211: $r->print("<p>\n");
1.127 albertel 1212: if ($env{'form.action'} ne 'modifystudent') {
1.103 matthew 1213: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1214: 'excel' => "Excel",
1215: 'html' => 'HTML');
1.110 matthew 1216: my $output_selector = '<select size="1" name="output" >';
1.103 matthew 1217: foreach my $outputformat ('html','csv','excel') {
1218: my $option = '<option value="'.$outputformat.'" ';
1.127 albertel 1219: if ($outputformat eq $env{'form.output'}) {
1.104 matthew 1220: $option .= 'selected ';
1.103 matthew 1221: }
1222: $option .='>'.$lt{$outputformat}.'</option>';
1223: $output_selector .= "\n".$option;
1224: }
1225: $output_selector .= '</select>';
1226: $r->print(&mt('Output Format: [_1]',$output_selector).(' 'x3));
1.59 matthew 1227: }
1.103 matthew 1228: $r->print(&mt('Student Status: [_1]',$status_select)."\n");
1.105 matthew 1229: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1230: "\n</p>\n");
1.103 matthew 1231: #
1232: # Print the classlist
1233: $r->print('<h2>'.&mt('Current Class List').'</h2>');
1.56 matthew 1234: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1235: if (! defined($classlist)) {
1.94 sakharuk 1236: $r->print(&mt('There are no students currently enrolled.')."\n");
1.40 matthew 1237: } else {
1238: # Print out the available choices
1.127 albertel 1239: if ($env{'form.action'} eq 'modifystudent') {
1.110 matthew 1240: &show_class_list($r,'view','modify',
1.127 albertel 1241: $env{'form.Status'},$classlist,$keylist);
1.110 matthew 1242: } else {
1.127 albertel 1243: &show_class_list($r,$env{'form.output'},'aboutme',
1244: $env{'form.Status'},$classlist,$keylist);
1.50 matthew 1245: }
1.41 matthew 1246: }
1247: }
1248:
1.40 matthew 1249: # =================================================== Show student list to drop
1250: sub show_class_list {
1.110 matthew 1251: my ($r,$mode,$linkto,$statusmode,$classlist,$keylist)=@_;
1.127 albertel 1252: my $cid=$env{'request.course.id'};
1.142 raeburn 1253: my $cdom = $env{'course.'.$cid.'.domain'};
1254: my $cnum = $env{'course.'.$cid.'.num'};
1255: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1256: $classlist,$keylist,$cdom,$cnum);
1.60 matthew 1257: #
1258: # Variables for excel output
1.104 matthew 1259: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1.60 matthew 1260: #
1.103 matthew 1261: # Variables for csv output
1262: my ($CSVfile,$CSVfilename);
1263: #
1.127 albertel 1264: my $sortby = $env{'form.sortby'};
1.142 raeburn 1265: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end|type)$/) {
1.53 matthew 1266: $sortby = 'username';
1267: }
1.134 raeburn 1268: if (! exists($env{'form.displayphotos'})) {
1269: $env{'form.displayphotos'} = 'off';
1270: }
1271: my $displayphotos = $env{'form.displayphotos'};
1272:
1.42 matthew 1273: # Print out header
1.114 raeburn 1274: unless ($mode eq 'autoenroll') {
1275: $r->print(<<END);
1.127 albertel 1276: <input type="hidden" name="state" value="$env{'form.state'}" />
1.114 raeburn 1277: END
1278: }
1.103 matthew 1279: $r->print(<<END);
1280: <input type="hidden" name="sortby" value="$sortby" />
1.134 raeburn 1281: <input type="hidden" name="displayphotos" value="$displayphotos" />
1.103 matthew 1282: END
1.114 raeburn 1283: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll') {
1.50 matthew 1284: if ($linkto eq 'aboutme') {
1.142 raeburn 1285: $r->print(&mt("Select a user name to view the user's personal page."));
1.50 matthew 1286: } elsif ($linkto eq 'modify') {
1.142 raeburn 1287: $r->print(&mt("Select a user name to modify the student's information"));
1.50 matthew 1288: }
1.94 sakharuk 1289: my %lt=&Apache::lonlocal::texthash(
1.110 matthew 1290: 'usrn' => "username",
1291: 'dom' => "domain",
1292: 'sn' => "student name",
1293: 'sec' => "section",
1.142 raeburn 1294: 'grp' => "active groups",
1.110 matthew 1295: 'start' => "start date",
1296: 'end' => "end date",
1.134 raeburn 1297: 'type' => "enroll type/action",
1298: 'photo' => "photo",
1.94 sakharuk 1299: );
1.114 raeburn 1300: unless ($mode eq 'autoenroll') {
1301: $r->print(<<END);
1.59 matthew 1302: <input type="hidden" name="sname" value="" />
1303: <input type="hidden" name="sdom" value="" />
1.114 raeburn 1304: END
1305: }
1.136 raeburn 1306: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.134 raeburn 1307: $r->print('
1308: <script type="text/javascript">
1309: function photowindow(photolink) {
1310: var title = "Photo_Viewer";
1311: var options = "scrollbars=1,resizable=1,menubar=0";
1312: options += ",width=240,height=240";
1313: stdeditbrowser = open(photolink,title,options,"1");
1314: stdeditbrowser.focus();
1315: }
1316: </script>
1317: ');
1318: }
1.115 raeburn 1319: $r->print("
1.40 matthew 1320: <p>
1.139 albertel 1321: ".&Apache::loncommon::start_data_table()."
1.115 raeburn 1322: <tr>
1323: ");
1324: if ($mode eq 'autoenroll') {
1325: $r->print("
1326: <th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
1327: ");
1328: } else {
1329: $r->print("
1330: <th>Count</th>
1331: ");
1332: }
1333: $r->print(<<END);
1334: <th>
1.94 sakharuk 1335: <a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>
1.53 matthew 1336: </th><th>
1.94 sakharuk 1337: <a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>
1.53 matthew 1338: </th><th>
1.57 matthew 1339: <a href="javascript:document.studentform.sortby.value='id';document.studentform.submit();">ID</a>
1.53 matthew 1340: </th><th>
1.94 sakharuk 1341: <a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>
1.53 matthew 1342: </th><th>
1.94 sakharuk 1343: <a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>
1.110 matthew 1344: </th><th>
1345: <a href="javascript:document.studentform.sortby.value='start';document.studentform.submit();">$lt{'start'}</a>
1346: </th><th>
1347: <a href="javascript:document.studentform.sortby.value='end';document.studentform.submit();">$lt{'end'}</a>
1.142 raeburn 1348: </th><th>
1349: <a href="javascript:document.studentform.sortby.value='groups';document.studentform.submit();">$lt{'grp'}</a>
1.53 matthew 1350: </th>
1.40 matthew 1351: END
1.136 raeburn 1352: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.135 albertel 1353: my %photo_options = &Apache::lonlocal::texthash(
1.134 raeburn 1354: 'on' => 'Show',
1355: 'off' => 'Hide',
1356: );
1357: my $photochg = 'on';
1358: if ($displayphotos eq 'on') {
1359: $photochg = 'off';
1360: }
1361: $r->print(' <th>'."\n".' '.
1362: '<a href="javascript:document.studentform.displayphotos.value='.
1363: "'".$photochg."'".';document.studentform.submit();">'.
1364: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
1365: ' </th>'."\n");
1366: }
1367: $r->print(" </tr>\n");
1.41 matthew 1368: } elsif ($mode eq 'csv') {
1.103 matthew 1369: #
1370: # Open a file
1371: $CSVfilename = '/prtspool/'.
1.127 albertel 1372: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.103 matthew 1373: time.'_'.rand(1000000000).'.csv';
1374: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
1375: $r->log_error("Couldn't open $CSVfilename for output $!");
1376: $r->print("Problems occured in writing the csv file. ".
1377: "This error has been logged. ".
1378: "Please alert your LON-CAPA administrator.");
1379: $CSVfile = undef;
1380: }
1381: #
1382: # Write headers and data to file
1.58 matthew 1383: if($statusmode eq 'Expired') {
1.103 matthew 1384: print $CSVfile '"'.&mt('Students with expired roles').'"'."\n";
1.58 matthew 1385: }
1.147 ! albertel 1386: if($statusmode eq 'Future') {
! 1387: print $CSVfile '"'.&mt('Students with future roles').'"'."\n";
! 1388: }
1.58 matthew 1389: if ($statusmode eq 'Any') {
1.103 matthew 1390: print $CSVfile '"'.join('","',map {
1391: &Apache::loncommon::csv_translate(&mt($_))
1392: } ("username","domain","ID","student name",
1.142 raeburn 1393: "section","start date","end date","status","active groups"))
1394: .'"'."\n";
1.58 matthew 1395: } else {
1.103 matthew 1396: print $CSVfile '"'.join('","',map {
1397: &Apache::loncommon::csv_translate(&mt($_))
1398: } ("username","domain","ID","student name",
1.142 raeburn 1399: "section","start date","end date","active groups")).'"'."\n";
1.58 matthew 1400: }
1.60 matthew 1401: } elsif ($mode eq 'excel') {
1402: # Create the excel spreadsheet
1.126 matthew 1403: ($excel_workbook,$excel_filename,$format) =
1404: &Apache::loncommon::create_workbook($r);
1405: return if (! defined($excel_workbook));
1.60 matthew 1406: $excel_sheet = $excel_workbook->addworksheet('classlist');
1407: #
1.76 albertel 1408: my $description = 'Class List for '.
1.127 albertel 1409: $env{'course.'.$env{'request.course.id'}.'.description'};
1.104 matthew 1410: $excel_sheet->write($row++,0,$description,$format->{'h1'});
1.60 matthew 1411: #
1412: $excel_sheet->write($row++,0,["username","domain","ID",
1.110 matthew 1413: "student name","section",
1.142 raeburn 1414: "start date","end date","status",
1415: "active groups"],
1.110 matthew 1416: $format->{'bold'});
1.41 matthew 1417: }
1.56 matthew 1418: #
1419: # Sort the students
1420: my %index;
1421: my $i;
1422: foreach (@$keylist) {
1423: $index{$_} = $i++;
1424: }
1.142 raeburn 1425: $index{'groups'} = scalar(@{$keylist});
1.56 matthew 1426: my $index = $index{$sortby};
1427: my $second = $index{'username'};
1428: my $third = $index{'domain'};
1.53 matthew 1429: my @Sorted_Students = sort {
1.56 matthew 1430: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
1431: ||
1432: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
1433: ||
1434: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1435: } (keys(%$classlist));
1.108 matthew 1436: my $studentcount = 0;
1.115 raeburn 1437: my $autocount = 0;
1438: my $manualcount = 0;
1439: my $unlockcount = 0;
1440: my $lockcount = 0;
1.53 matthew 1441: foreach my $student (@Sorted_Students) {
1.110 matthew 1442: my $sdata = $classlist->{$student};
1.142 raeburn 1443: my $groups = $classgroups->{$student};
1.110 matthew 1444: my $username = $sdata->[$index{'username'}];
1445: my $domain = $sdata->[$index{'domain'}];
1446: my $section = $sdata->[$index{'section'}];
1.142 raeburn 1447: my $active_groups;
1448: if (ref($groups->{active}) eq 'HASH') {
1449: $active_groups = join(', ',keys(%{$groups->{'active'}}));
1450: }
1.110 matthew 1451: my $name = $sdata->[$index{'fullname'}];
1452: my $id = $sdata->[$index{'id'}];
1453: my $status = $sdata->[$index{'status'}];
1454: my $start = $sdata->[$index{'start'}];
1455: my $end = $sdata->[$index{'end'}];
1.115 raeburn 1456: my $type = $sdata->[$index{'type'}];
1.57 matthew 1457: next if (($statusmode ne 'Any') && ($status ne $statusmode));
1.114 raeburn 1458: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1459: if (! defined($start) || $start == 0) {
1460: $start = &mt('none');
1461: } else {
1462: $start = &Apache::lonlocal::locallocaltime($start);
1463: }
1464: if (! defined($end) || $end == 0) {
1465: $end = &mt('none');
1466: } else {
1467: $end = &Apache::lonlocal::locallocaltime($end);
1468: }
1.139 albertel 1469: $r->print(&Apache::loncommon::start_data_table_row());
1.115 raeburn 1470: if ($mode eq 'autoenroll') {
1471: my $lockedtype = $sdata->[$index{'lockedtype'}];
1472: $studentcount++;
1473: my $cellentry;
1474: if ($type eq 'auto') {
1.131 albertel 1475: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$username.':'.$domain.'" /> Change</label>';
1.115 raeburn 1476: $autocount ++;
1477: } else {
1.131 albertel 1478: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$username.':'.$domain.'" /> Change</label></nobr></td></tr><tr><td><nobr>';
1.115 raeburn 1479: $manualcount ++;
1480: if ($lockedtype) {
1.131 albertel 1481: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$username.':'.$domain.'" /> '.&mt('Unlock').'</label>';
1.115 raeburn 1482: $unlockcount ++;
1483: } else {
1.131 albertel 1484: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$username.':'.$domain.'" /> '.&mt('Lock').'</label>';
1.115 raeburn 1485: $lockcount ++;
1486: }
1.118 raeburn 1487: $cellentry .= '</nobr></td></tr></table>';
1.115 raeburn 1488: }
1489: $r->print("<td>$cellentry<td>\n ");
1490: } else {
1491: $r->print("<td>".(++$studentcount)."</td><td>\n ");
1492: }
1.51 matthew 1493: if ($linkto eq 'nothing') {
1494: $r->print($username);
1495: } elsif ($linkto eq 'aboutme') {
1496: $r->print(&Apache::loncommon::aboutmewrapper($username,
1497: $username,
1498: $domain));
1499: } elsif ($linkto eq 'modify') {
1.59 matthew 1500: $r->print('<a href="'.
1501: "javascript:document.studentform.sname.value='".
1502: $username.
1503: "';document.studentform.sdom.value='".$domain.
1504: "';document.studentform.state.value='selected".
1505: "';document.studentform.submit();".'">'.
1.53 matthew 1506: $username."</a>\n");
1.50 matthew 1507: }
1.51 matthew 1508: $r->print(<<"END");
1.50 matthew 1509: </td>
1.51 matthew 1510: <td>$domain</td>
1511: <td>$id</td>
1512: <td>$name</td>
1513: <td>$section</td>
1.110 matthew 1514: <td>$start</td>
1515: <td>$end</td>
1.142 raeburn 1516: <td>$active_groups</td>
1.114 raeburn 1517: END
1.134 raeburn 1518: if ($env{'course.'.$env{'request.course.id'}.
1.136 raeburn 1519: '.internal.showphoto'}) {
1.134 raeburn 1520: if ($displayphotos eq 'on') {
1.135 albertel 1521: my $imgurl =
1522: &Apache::lonnet::retrievestudentphoto($domain,
1523: $username,'gif',
1524: 'thumbnail');
1.134 raeburn 1525:
1526: $r->print(' <td align="right"><a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($domain,$username,'jpg')."'".')"><img src="'.$imgurl.'" border="1"></a></td>');
1527: } else {
1528: $r->print(' <td> </td> ');
1529: }
1530: }
1.139 albertel 1531: $r->print(&Apache::loncommon::end_data_table_row());
1.51 matthew 1532: } elsif ($mode eq 'csv') {
1.103 matthew 1533: next if (! defined($CSVfile));
1.51 matthew 1534: # no need to bother with $linkto
1.114 raeburn 1535: if (! defined($start) || $start == 0) {
1536: $start = &mt('none');
1537: } else {
1538: $start = &Apache::lonlocal::locallocaltime($start);
1539: }
1540: if (! defined($end) || $end == 0) {
1541: $end = &mt('none');
1542: } else {
1543: $end = &Apache::lonlocal::locallocaltime($end);
1544: }
1.51 matthew 1545: my @line = ();
1.110 matthew 1546: foreach ($username,$domain,$id,$name,$section,$start,$end) {
1.51 matthew 1547: push @line,&Apache::loncommon::csv_translate($_);
1.58 matthew 1548: }
1549: if ($statusmode eq 'Any') {
1550: push @line,&Apache::loncommon::csv_translate($status);
1.41 matthew 1551: }
1.142 raeburn 1552: push @line,&Apache::loncommon::csv_translate($active_groups);
1.103 matthew 1553: print $CSVfile '"'.join('","',@line).'"'."\n";
1.60 matthew 1554: } elsif ($mode eq 'excel') {
1.110 matthew 1555: $excel_sheet->write($row,0,[$username,$domain,$id,
1556: $name,$section]);
1557: my $col = 5;
1558: foreach my $time ($start,$end) {
1.129 matthew 1559: if (defined($time) && $time != 0) {
1560: $excel_sheet->write($row,$col++,
1.110 matthew 1561: &Apache::lonstathelpers::calc_serial($time),
1562: $format->{'date'});
1.129 matthew 1563: } else {
1564: $excel_sheet->write($row,$col++,'none');
1565: }
1.110 matthew 1566: }
1567: $excel_sheet->write($row,$col++,$status);
1.142 raeburn 1568: $excel_sheet->write($row,$col++,$active_groups);
1.110 matthew 1569: $row++;
1.40 matthew 1570: }
1571: }
1.114 raeburn 1572: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1.139 albertel 1573: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.60 matthew 1574: } elsif ($mode eq 'excel') {
1575: $excel_workbook->close();
1576: $r->print('<p><a href="'.$excel_filename.'">'.
1.94 sakharuk 1577: &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
1.103 matthew 1578: } elsif ($mode eq 'csv') {
1579: close($CSVfile);
1580: $r->print('<a href="'.$CSVfilename.'">'.
1581: &mt('Your CSV file').'</a> is ready for download.'.
1582: "\n");
1583: $r->rflush();
1.60 matthew 1584: }
1.114 raeburn 1585: if ($mode eq 'autoenroll') {
1.115 raeburn 1586: return ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount);
1.114 raeburn 1587: }
1.115 raeburn 1588: return;
1.40 matthew 1589: }
1590:
1.50 matthew 1591:
1592: #
1593: # print out form for modification of a single students data
1594: #
1595: sub print_modify_student_form {
1596: my $r = shift();
1597: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.59 matthew 1598: ['sdom','sname']);
1.127 albertel 1599: my $sname = $env{'form.sname'};
1600: my $sdom = $env{'form.sdom'};
1601: my $sortby = $env{'form.sortby'};
1.50 matthew 1602: # determine the students name information
1603: my %info=&Apache::lonnet::get('environment',
1604: ['firstname','middlename',
1.52 matthew 1605: 'lastname','generation','id'],
1.50 matthew 1606: $sdom, $sname);
1607: my ($tmp) = keys(%info);
1608: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1609: $r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.
1.50 matthew 1610: '<p>'.
1.94 sakharuk 1611: &mt('Unable to retrieve environment data for').' '.$sname.
1612: &mt('in domain').' '.$sdom.'</p><p>'.
1.138 albertel 1613: &mt('Please contact your LON-CAPA administrator regarding this situation.').'</p>'.&Apache::loncommon::end_page());
1.50 matthew 1614: return;
1615: }
1616: # determine the students starting and ending times and section
1617: my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
1.87 matthew 1618: if ($starttime =~ /^error/) {
1.94 sakharuk 1619: $r->print('<h2>'&mt('Error').'</h2>');
1.87 matthew 1620: $r->print('<p>'.$starttime.'</p>');
1621: return;
1622: }
1.101 matthew 1623: #
1.50 matthew 1624: # Deal with date forms
1.101 matthew 1625: my $current_date_description = '';
1626: my $textdate = '';
1627:
1628: if (! defined($starttime) || $starttime == 0) {
1629: $current_date_description = &mt('Current Starting Date: not set').
1630: '<br />';
1631: } else {
1632: $current_date_description =
1633: &mt('Current Starting Date: [_1]',
1634: &Apache::lonlocal::locallocaltime($starttime)).'<br />';
1635: }
1636: if (! defined($endtime) || $endtime == 0) {
1637: $current_date_description.= &mt('Current Ending Date: not set').
1638: '<br />';
1639: } else {
1640: $current_date_description.=
1641: &mt('Current Ending Date: [_1]',
1642: &Apache::lonlocal::locallocaltime($endtime)).'<br />';
1643:
1644: }
1.68 matthew 1645: my $date_table = &date_setting_table($starttime,$endtime);
1.59 matthew 1646: #
1.127 albertel 1647: if (! exists($env{'form.Status'}) ||
1.147 ! albertel 1648: $env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1649: $env{'form.Status'} = 'crap';
1.59 matthew 1650: }
1.94 sakharuk 1651: # Make sure student is enrolled in course
1652: my %lt=&Apache::lonlocal::texthash(
1653: 'mef' => "Modify Enrollment for",
1654: 'odcc' => "Only domain coordinators can change a users password.",
1655: 'sn' => "Student Name",
1656: 'fn' => "First",
1657: 'mn' => "Middle",
1658: 'ln' => "Last",
1659: 'gen' => "Generation",
1660: 'sid' => "Student ID",
1661: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1662: 'sec' => "Section",
1663: 'sm' => "Submit Modifications",
1664: );
1.142 raeburn 1665: # Check if section name is valid
1666: my $section_check = §ion_check_js();
1667: $r->print(<<"END");
1668: <script type="text/javascript">
1669: $section_check
1670: function secverify(formname,caller) {
1671: if (validate(caller) == "error") {
1672: return;
1673: } else {
1674: formname.submit();
1675: }
1676: }
1677: </script>
1.52 matthew 1678: <p>
1679: <font size="+1">
1.94 sakharuk 1680: $lt{'odcc'}
1.52 matthew 1681: </font>
1682: </p>
1.50 matthew 1683: <input type="hidden" name="slogin" value="$sname" />
1684: <input type="hidden" name="sdomain" value="$sdom" />
1685: <input type="hidden" name="action" value="modifystudent" />
1.53 matthew 1686: <input type="hidden" name="state" value="done" />
1687: <input type="hidden" name="sortby" value="$sortby" />
1.127 albertel 1688: <input type="hidden" name="Status" value="$env{'form.Status'}" />
1.94 sakharuk 1689: <h2>$lt{'mef'} $info{'firstname'} $info{'middlename'}
1.50 matthew 1690: $info{'lastname'} $info{'generation'}, $sname\@$sdom</h2>
1691: <p>
1.94 sakharuk 1692: <b>$lt{'sn'}</b>
1.50 matthew 1693: <table>
1.94 sakharuk 1694: <tr><th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th></tr>
1.50 matthew 1695: <tr><td>
1696: <input type="text" name="firstname" value="$info{'firstname'}" /></td><td>
1697: <input type="text" name="middlename" value="$info{'middlename'}" /></td><td>
1698: <input type="text" name="lastname" value="$info{'lastname'}" /></td><td>
1699: <input type="text" name="generation" value="$info{'generation'}" /></td></tr>
1700: </table>
1701: </p><p>
1.94 sakharuk 1702: <b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12"/>
1.52 matthew 1703: </p><p>
1.131 albertel 1704: <label>
1.53 matthew 1705: <input type="checkbox" name="forceid" >
1.94 sakharuk 1706: $lt{'disn'}
1.131 albertel 1707: </label>
1.53 matthew 1708: </p><p>
1.101 matthew 1709: <b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="14"/>
1.50 matthew 1710: </p>
1.101 matthew 1711: <p>$current_date_description</p>
1.68 matthew 1712: <p>$date_table</p>
1.142 raeburn 1713: <input type="button" value="$lt{'sm'}" onClick="secverify(this.form,this.form.section)" />
1.50 matthew 1714: END
1.138 albertel 1715: $r->print(&Apache::loncommon::end_page());
1.50 matthew 1716: return;
1717: }
1718:
1719: #
1720: # modify a single students section
1721: #
1722: sub modify_single_student {
1.138 albertel 1723: my ($r) = @_;
1.68 matthew 1724: #
1.80 matthew 1725: # Remove non alphanumeric values from the section
1.127 albertel 1726: $env{'form.section'} =~ s/\W//g;
1.77 matthew 1727: #
1.68 matthew 1728: # Do the date defaults first
1729: my ($starttime,$endtime) = &get_dates_from_form();
1.127 albertel 1730: if ($env{'form.makedatesdefault'}) {
1.68 matthew 1731: $r->print(&make_dates_default($starttime,$endtime));
1732: }
1.59 matthew 1733: # Get the 'sortby' and 'Status' variables so the user goes back to their
1734: # previous screen
1.127 albertel 1735: my $sortby = $env{'form.sortby'};
1736: my $status = $env{'form.Status'};
1.53 matthew 1737: #
1738: # We always need this information
1.127 albertel 1739: my $slogin = $env{'form.slogin'};
1740: my $sdom = $env{'form.sdomain'};
1.53 matthew 1741: #
1742: # Get the old data
1743: my %old=&Apache::lonnet::get('environment',
1744: ['firstname','middlename',
1745: 'lastname','generation','id'],
1746: $sdom, $slogin);
1.59 matthew 1747: $old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
1.127 albertel 1748: $env{'request.course.id'});
1.53 matthew 1749: my ($tmp) = keys(%old);
1750: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1751: $r->print(&mt('There was an error determining the environment values for')." $slogin \@ $sdom.");
1.53 matthew 1752: return;
1753: }
1754: undef $tmp;
1755: #
1756: # Get the new data
1.127 albertel 1757: my $firstname = $env{'form.firstname'};
1758: my $middlename = $env{'form.middlename'};
1759: my $lastname = $env{'form.lastname'};
1760: my $generation = $env{'form.generation'};
1761: my $section = $env{'form.section'};
1762: my $courseid = $env{'request.course.id'};
1763: my $sid = $env{'form.id'};
1.50 matthew 1764: my $displayable_starttime = localtime($starttime);
1765: my $displayable_endtime = localtime($endtime);
1.53 matthew 1766: #
1767: # check for forceid override
1.63 matthew 1768: if ((defined($old{'id'})) && ($old{'id'} ne '') &&
1.127 albertel 1769: ($sid ne $old{'id'}) && (! exists($env{'form.forceid'}))) {
1.94 sakharuk 1770: $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 1771: $sid = $old{'id'};
1772: }
1773: #
1.50 matthew 1774: # talk to the user about what we are going to do
1.94 sakharuk 1775: my %lt=&Apache::lonlocal::texthash(
1776: 'mdu' => "Modifying data for user",
1777: 'si' => "Student Information",
1778: 'fd' => "Field",
1779: 'ov' => "Old Value",
1780: 'nv' => "New Value",
1781: 'fn' => "First name",
1782: 'mn' => "Middle name",
1783: 'ln' => "Last name",
1784: 'gen' => "Generation",
1785: 'sec' => "Section",
1786: 'ri' => "Role Information",
1787: 'st' => "Start Time",
1788: 'et' => "End Time",
1789: );
1.50 matthew 1790: $r->print(<<END);
1.94 sakharuk 1791: <h2>$lt{'mdu'} $slogin \@ $sdom </h2>
1792: <h3>$lt{'si'}</h3>
1.53 matthew 1793: <table rules="rows" border="1" cellpadding="3" >
1794: <tr>
1.94 sakharuk 1795: <th> $lt{'fd'} </th>
1796: <th> $lt{'ov'} </th>
1797: <th> $lt{'nv'} </th>
1.53 matthew 1798: </tr>
1799: <tr>
1.94 sakharuk 1800: <td> <b>$lt{'fn'}</b> </td>
1.53 matthew 1801: <td> $old{'firstname'} </td>
1802: <td> $firstname </td>
1803: </tr><tr>
1.94 sakharuk 1804: <td> <b>$lt{'mn'}</b> </td>
1.53 matthew 1805: <td> $old{'middlename'} </td>
1806: <td> $middlename </td>
1807: </tr><tr>
1.94 sakharuk 1808: <td> <b>$lt{'ln'}</b> </td>
1.53 matthew 1809: <td> $old{'lastname'} </td>
1810: <td> $lastname </td>
1811: </tr><tr>
1.94 sakharuk 1812: <td> <b>$lt{'gen'}</b> </td>
1.53 matthew 1813: <td> $old{'generation'} </td>
1814: <td> $generation </td>
1815: </tr><tr>
1816: <td> <b>ID</b> </td>
1817: <td> $old{'id'} </td>
1818: <td> $sid </td>
1.59 matthew 1819: </tr><tr>
1.94 sakharuk 1820: <td> <b>$lt{'sec'}</b> </td>
1.59 matthew 1821: <td> $old{'section'} </td>
1822: <td> $section</td>
1.53 matthew 1823: </tr>
1.50 matthew 1824: </table>
1.94 sakharuk 1825: <h3>$lt{'ri'}</h3>
1.50 matthew 1826: <table>
1.94 sakharuk 1827: <tr><td align="right"><b>$lt{'st'}:</b></td><td> $displayable_starttime </td></tr>
1828: <tr><td align="right"><b>$lt{'et'}:</b></td><td> $displayable_endtime </td></tr>
1.50 matthew 1829: </table>
1.52 matthew 1830: <p>
1.50 matthew 1831: END
1.53 matthew 1832: #
1.63 matthew 1833: # Send request(s) to modify data (final undef is for 'desiredhost',
1834: # which is a moot point because the student already has an account.
1835: my $modify_section_results = &modifystudent($sdom,$slogin,
1.127 albertel 1836: $env{'request.course.id'},
1.63 matthew 1837: $section,undef);
1838: if ($modify_section_results !~ /^ok/) {
1.94 sakharuk 1839: $r->print(&mt('An error occured during the attempt to change the section for this student.')."<br />");
1.63 matthew 1840: }
1.52 matthew 1841: my $roleresults = &Apache::lonnet::modifystudent
1.53 matthew 1842: ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
1.127 albertel 1843: $generation,$section,$endtime,$starttime,$env{'form.forceid'});
1.53 matthew 1844: if ($roleresults eq 'refused' ) {
1.94 sakharuk 1845: $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
1.50 matthew 1846: } elsif ($roleresults !~ /ok/) {
1.94 sakharuk 1847: $r->print(&mt('An error occurred during the attempt to change the role information for this student.')." <br />".
1848: &mt('The error reported was')." ".
1.50 matthew 1849: $roleresults);
1.53 matthew 1850: &Apache::lonnet::logthis("londropadd:failed attempt to modify student".
1851: " data for ".$slogin." \@ ".$sdom." by ".
1.127 albertel 1852: $env{'user.name'}." \@ ".$env{'user.domain'}.
1.53 matthew 1853: ":".$roleresults);
1.50 matthew 1854: } else { # everything is okay!
1.94 sakharuk 1855: $r->print(&mt('Student information updated successfully.')." <br />".
1856: &mt('The student must log out and log in again to see these changes.'));
1.50 matthew 1857: }
1.94 sakharuk 1858: my $Masd=&mt('Modify another students data');
1.50 matthew 1859: $r->print(<<END);
1.52 matthew 1860: </p><p>
1.59 matthew 1861: <input type="hidden" name="action" value="modifystudent" />
1862: <input type="hidden" name="sortby" value="$sortby" />
1863: <input type="hidden" name="Status" value="$status" />
1.94 sakharuk 1864: <a href="javascript:document.studentform.submit();">$Masd</a>
1.50 matthew 1865: END
1.138 albertel 1866: $r->print(&Apache::loncommon::end_page());
1.50 matthew 1867: return;
1868: }
1869:
1870: sub get_enrollment_data {
1871: my ($sname,$sdomain) = @_;
1.127 albertel 1872: my $courseid = $env{'request.course.id'};
1.50 matthew 1873: $courseid =~ s:_:/:g;
1874: my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
1875: my ($tmp) = keys(%roles);
1876: # Bail out if we were unable to get the students roles
1.87 matthew 1877: return ('error'.$tmp) if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.50 matthew 1878: # Go through the roles looking for enrollment in this course
1879: my ($end,$start) = (undef,undef);
1880: my $section = '';
1881: my $count = scalar(keys(%roles));
1882: while (my ($course,$role) = each(%roles)) {
1883: if ($course=~ /^\/$courseid\/*\s*(\w+)*_st$/ ) {
1884: #
1885: # Get active role
1886: $section=$1;
1887: (undef,$end,$start)=split(/\_/,$role);
1888: my $now=time;
1889: my $notactive=0;
1890: if ($start) {
1891: if ($now<$start) { $notactive=1; }
1892: }
1893: if ($end) {
1894: if ($now>$end) { $notactive=1; }
1895: }
1896: unless ($notactive) { return ($start,$end,$section); }
1897: }
1898: }
1899: return ($start,$end,$section);
1900: }
1901:
1.56 matthew 1902: #################################################
1903: #################################################
1904:
1905: =pod
1906:
1907: =item show_drop_list
1908:
1909: Display a list of students to drop
1910: Inputs:
1911:
1912: =over 4
1913:
1914: =item $r, Apache request
1915:
1916: =item $classlist, hash pointer returned from loncoursedata::get_classlist();
1917:
1918: =item $keylist, array pointer returned from loncoursedata::get_classlist()
1919: which describes the order elements are stored in the %$classlist values.
1920:
1921: =item $nosort, if true, sorting links are omitted.
1922:
1923: =back
1924:
1925: =cut
1926:
1927: #################################################
1928: #################################################
1.11 www 1929: sub show_drop_list {
1.56 matthew 1930: my ($r,$classlist,$keylist,$nosort)=@_;
1.127 albertel 1931: my $cid=$env{'request.course.id'};
1932: if (! exists($env{'form.sortby'})) {
1.59 matthew 1933: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1934: ['sortby']);
1935: }
1.127 albertel 1936: my $sortby = $env{'form.sortby'};
1.142 raeburn 1937: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
1.54 matthew 1938: $sortby = 'username';
1939: }
1.142 raeburn 1940: my $cdom = $env{'course.'.$cid.'.domain'};
1941: my $cnum = $env{'course.'.$cid,'.num'};
1942: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1.143 raeburn 1943: $classlist,$keylist,$cdom,$cnum);
1.56 matthew 1944: #
1.54 matthew 1945: my $action = "drop";
1946: $r->print(<<END);
1947: <input type="hidden" name="sortby" value="$sortby" />
1948: <input type="hidden" name="action" value="$action" />
1.50 matthew 1949: <input type="hidden" name="state" value="done" />
1.32 matthew 1950: <script>
1.51 matthew 1951: function checkAll(field) {
1.32 matthew 1952: for (i = 0; i < field.length; i++)
1953: field[i].checked = true ;
1954: }
1955:
1.51 matthew 1956: function uncheckAll(field) {
1.32 matthew 1957: for (i = 0; i < field.length; i++)
1958: field[i].checked = false ;
1959: }
1960: </script>
1961: <p>
1.26 matthew 1962: <input type="hidden" name="phase" value="four">
1.56 matthew 1963: END
1964:
1.110 matthew 1965: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
1966: 'dom' => "domain",
1967: 'sn' => "student name",
1968: 'sec' => "section",
1969: 'start' => "start date",
1970: 'end' => "end date",
1.142 raeburn 1971: 'groups' => "active groups",
1.110 matthew 1972: );
1.56 matthew 1973: if ($nosort) {
1.139 albertel 1974: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 1975: $r->print(<<END);
1976: <tr>
1977: <th> </th>
1.94 sakharuk 1978: <th>$lt{'usrn'}</th>
1979: <th>$lt{'dom'}</th>
1.56 matthew 1980: <th>ID</th>
1.94 sakharuk 1981: <th>$lt{'sn'}</th>
1982: <th>$lt{'sec'}</th>
1.110 matthew 1983: <th>$lt{'start'}</th>
1984: <th>$lt{'end'}</th>
1.142 raeburn 1985: <th>$lt{'groups'}</th>
1.56 matthew 1986: </tr>
1987: END
1988:
1989: } else {
1.139 albertel 1990: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 1991: $r->print(<<END);
1.54 matthew 1992: <tr><th> </th>
1993: <th>
1.94 sakharuk 1994: <a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
1.54 matthew 1995: </th><th>
1.94 sakharuk 1996: <a href="/adm/dropadd?action=$action&sortby=domain">$lt{'dom'}</a>
1.54 matthew 1997: </th><th>
1998: <a href="/adm/dropadd?action=$action&sortby=id">ID</a>
1999: </th><th>
1.94 sakharuk 2000: <a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
1.54 matthew 2001: </th><th>
1.94 sakharuk 2002: <a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
1.110 matthew 2003: </th><th>
2004: <a href="/adm/dropadd?action=$action&sortby=start">$lt{'start'}</a>
2005: </th><th>
2006: <a href="/adm/dropadd?action=$action&sortby=end">$lt{'end'}</a>
1.142 raeburn 2007: </th><th>
2008: <a href="/adm/dropadd?action=$action&sortby=groups">$lt{'groups'}</a>
1.54 matthew 2009: </th>
2010: </tr>
1.26 matthew 2011: END
1.56 matthew 2012: }
2013: #
2014: # Sort the students
2015: my %index;
2016: my $i;
2017: foreach (@$keylist) {
2018: $index{$_} = $i++;
2019: }
1.142 raeburn 2020: $index{'groups'} = scalar(@$keylist);
1.56 matthew 2021: my $index = $index{$sortby};
2022: my $second = $index{'username'};
2023: my $third = $index{'domain'};
1.54 matthew 2024: my @Sorted_Students = sort {
1.56 matthew 2025: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
2026: ||
2027: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
2028: ||
2029: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
2030: } (keys(%$classlist));
1.54 matthew 2031: foreach my $student (@Sorted_Students) {
1.52 matthew 2032: my $error;
1.110 matthew 2033: my $sdata = $classlist->{$student};
2034: my $username = $sdata->[$index{'username'}];
2035: my $domain = $sdata->[$index{'domain'}];
2036: my $section = $sdata->[$index{'section'}];
2037: my $name = $sdata->[$index{'fullname'}];
2038: my $id = $sdata->[$index{'id'}];
2039: my $start = $sdata->[$index{'start'}];
2040: my $end = $sdata->[$index{'end'}];
1.142 raeburn 2041: my $groups = $classgroups->{$student};
2042: my $active_groups;
2043: if (ref($groups->{active}) eq 'HASH') {
2044: $active_groups = join(', ',keys(%{$groups->{'active'}}));
2045: }
1.110 matthew 2046: if (! defined($start) || $start == 0) {
2047: $start = &mt('none');
2048: } else {
2049: $start = &Apache::lonlocal::locallocaltime($start);
2050: }
2051: if (! defined($end) || $end == 0) {
2052: $end = &mt('none');
2053: } else {
2054: $end = &Apache::lonlocal::locallocaltime($end);
2055: }
2056: my $status = $sdata->[$index{'status'}];
1.51 matthew 2057: next if ($status ne 'Active');
2058: #
1.139 albertel 2059: $r->print(&Apache::loncommon::start_data_table_row());
1.51 matthew 2060: $r->print(<<"END");
2061: <td><input type="checkbox" name="droplist" value="$student"></td>
2062: <td>$username</td>
2063: <td>$domain</td>
2064: <td>$id</td>
2065: <td>$name</td>
2066: <td>$section</td>
1.110 matthew 2067: <td>$start</td>
2068: <td>$end</td>
1.142 raeburn 2069: <td>$active_groups</td>
1.26 matthew 2070: END
1.139 albertel 2071: $r->print(&Apache::loncommon::end_data_table_row());
1.25 matthew 2072: }
1.139 albertel 2073: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.111 matthew 2074: %lt=&Apache::lonlocal::texthash(
1.94 sakharuk 2075: 'dp' => "Drop Students",
2076: 'ca' => "check all",
2077: 'ua' => "uncheck all",
2078: );
1.32 matthew 2079: $r->print(<<"END");
2080: </p><p>
1.94 sakharuk 2081: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
2082: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
2083: <p><input type=submit value="$lt{'dp'}"></p>
1.32 matthew 2084: END
1.51 matthew 2085: return;
1.10 www 2086: }
2087:
1.48 matthew 2088: #
2089: # Print out the initial form to get the courselist file
2090: #
2091: sub print_first_courselist_upload_form {
2092: my $r=shift;
1.88 matthew 2093: my $str;
2094: $str = '<input type="hidden" name="phase" value="two">';
2095: $str .= '<input type="hidden" name="action" value="upload" />';
2096: $str .= '<input type="hidden" name="state" value="got_file" />';
2097: $str .= "<h3>".&mt('Upload a class list')."</h3>\n";
2098: $str .= &Apache::loncommon::upfile_select_html();
2099: $str .= "<p>\n";
2100: $str .= '<input type="submit" name="fileupload" value="'.
2101: &mt('Upload class list').'">'."\n";
1.131 albertel 2102: $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
2103: &mt('Ignore First Line')."</label></p>\n";
1.88 matthew 2104: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
1.92 sakharuk 2105: &mt("How do I create a class list from a spreadsheet")).
1.88 matthew 2106: "<br />\n";
2107: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.92 sakharuk 2108: &mt("How do I create a CSV file from a spreadsheet")).
1.88 matthew 2109: "<br />\n";
1.138 albertel 2110: $str .= &Apache::loncommon::end_page();
1.88 matthew 2111: $r->print($str);
1.48 matthew 2112: return;
2113: }
2114:
1.10 www 2115: # ================================================= Drop/Add from uploaded file
2116: sub upfile_drop_add {
2117: my $r=shift;
1.24 albertel 2118: &Apache::loncommon::load_tmp_file($r);
2119: my @studentdata=&Apache::loncommon::upfile_record_sep();
1.127 albertel 2120: if($env{'form.noFirstLine'}){shift(@studentdata);}
2121: my @keyfields = split(/\,/,$env{'form.keyfields'});
2122: my $cid = $env{'request.course.id'};
1.25 matthew 2123: my %fields=();
1.127 albertel 2124: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
2125: if ($env{'form.upfile_associate'} eq 'reverse') {
2126: if ($env{'form.f'.$i} ne 'none') {
2127: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.25 matthew 2128: }
2129: } else {
1.127 albertel 2130: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.25 matthew 2131: }
2132: }
1.99 matthew 2133: #
2134: # Store the field choices away
2135: foreach my $field (qw/username names
2136: fname mname lname gen id sec ipwd email/) {
1.127 albertel 2137: $env{'form.'.$field.'_choice'}=$fields{$field};
1.99 matthew 2138: }
2139: &Apache::loncommon::store_course_settings('enrollment_upload',
2140: { 'username_choice' => 'scalar',
2141: 'names_choice' => 'scalar',
2142: 'fname_choice' => 'scalar',
2143: 'mname_choice' => 'scalar',
2144: 'lname_choice' => 'scalar',
2145: 'gen_choice' => 'scalar',
2146: 'id_choice' => 'scalar',
2147: 'sec_choice' => 'scalar',
2148: 'ipwd_choice' => 'scalar',
2149: 'email_choice' => 'scalar' });
2150:
1.26 matthew 2151: #
1.68 matthew 2152: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 2153: if ($env{'form.makedatesdefault'}) {
1.68 matthew 2154: $r->print(&make_dates_default($startdate,$enddate));
2155: }
1.31 matthew 2156: # Determine domain and desired host (home server)
1.127 albertel 2157: my $domain=$env{'form.lcdomain'};
2158: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 2159: if (lc($desiredhost) eq 'default') {
2160: $desiredhost = undef;
2161: } else {
1.45 matthew 2162: my %home_servers = &Apache::loncommon::get_library_servers($domain);
1.31 matthew 2163: if (! exists($home_servers{$desiredhost})) {
1.88 matthew 2164: $r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
2165: &mt('Invalid home server specified'));
1.138 albertel 2166: $r->print(&Apache::loncommon::end_page());
1.31 matthew 2167: return;
2168: }
2169: }
1.26 matthew 2170: # Determine authentication mechanism
2171: my $amode = '';
2172: my $genpwd = '';
1.127 albertel 2173: if ($env{'form.login'} eq 'krb') {
1.47 albertel 2174: $amode='krb';
1.127 albertel 2175: $amode.=$env{'form.krbver'};
2176: $genpwd=$env{'form.krbarg'};
2177: } elsif ($env{'form.login'} eq 'int') {
1.25 matthew 2178: $amode='internal';
1.127 albertel 2179: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
2180: $genpwd=$env{'form.intarg'};
1.25 matthew 2181: }
1.127 albertel 2182: } elsif ($env{'form.login'} eq 'loc') {
1.25 matthew 2183: $amode='localauth';
1.127 albertel 2184: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
2185: $genpwd=$env{'form.locarg'};
1.79 matthew 2186: }
2187: }
2188: if ($amode =~ /^krb/) {
2189: if (! defined($genpwd) || $genpwd eq '') {
2190: $r->print('<font color="red" size="+1">'.
1.88 matthew 2191: &mt('Unable to enroll students').'</font> '.
2192: &mt('No Kerberos domain was specified.').'</p>');
1.79 matthew 2193: $amode = ''; # This causes the loop below to be skipped
1.25 matthew 2194: }
2195: }
2196: unless (($domain=~/\W/) || ($amode eq '')) {
1.26 matthew 2197: #######################################
2198: ## Enroll Students ##
2199: #######################################
1.88 matthew 2200: $r->print('<h3>'.&mt('Enrolling Students')."</h3>\n<p>\n");
1.25 matthew 2201: my $count=0;
2202: my $flushc=0;
2203: my %student=();
1.142 raeburn 2204: # Get information about course groups
1.143 raeburn 2205: my %curr_groups = &Apache::longroup::coursegroups();
1.26 matthew 2206: # Get new classlist
1.25 matthew 2207: foreach (@studentdata) {
2208: my %entries=&Apache::loncommon::record_sep($_);
1.26 matthew 2209: # Determine student name
1.25 matthew 2210: unless (($entries{$fields{'username'}} eq '') ||
2211: (!defined($entries{$fields{'username'}}))) {
1.26 matthew 2212: my ($fname, $mname, $lname,$gen) = ('','','','');
1.25 matthew 2213: if (defined($fields{'names'})) {
1.26 matthew 2214: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
2215: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
1.25 matthew 2216: } else {
2217: if (defined($fields{'fname'})) {
2218: $fname=$entries{$fields{'fname'}};
2219: }
2220: if (defined($fields{'mname'})) {
2221: $mname=$entries{$fields{'mname'}};
2222: }
2223: if (defined($fields{'lname'})) {
2224: $lname=$entries{$fields{'lname'}};
2225: }
2226: if (defined($fields{'gen'})) {
2227: $gen=$entries{$fields{'gen'}};
2228: }
2229: }
2230: if ($entries{$fields{'username'}}=~/\W/) {
1.88 matthew 2231: $r->print('<br />'.
2232: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
2233: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
2234: '</b>');
1.25 matthew 2235: } else {
1.26 matthew 2236: # determine section number
1.25 matthew 2237: my $sec='';
2238: my $username=$entries{$fields{'username'}};
2239: if (defined($fields{'sec'})) {
2240: if (defined($entries{$fields{'sec'}})) {
2241: $sec=$entries{$fields{'sec'}};
2242: }
2243: }
1.80 matthew 2244: # remove non alphanumeric values from section
2245: $sec =~ s/\W//g;
1.142 raeburn 2246: if ($sec eq "none" || $sec eq 'all') {
2247: $r->print('<br />'.
2248: &mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a reserved word.',
2249: $username,$sec,$fname,$mname,$lname,$gen));
2250: next;
2251: } elsif (($sec ne '') && (exists($curr_groups{$sec}))) {
2252: $r->print('<br />'.
2253: &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.',
2254: $username,$sec,$fname,$mname,$lname,$gen));
2255: next;
2256: }
1.26 matthew 2257: # determine student id number
1.25 matthew 2258: my $id='';
2259: if (defined($fields{'id'})) {
2260: if (defined($entries{$fields{'id'}})) {
2261: $id=$entries{$fields{'id'}};
2262: }
2263: $id=~tr/A-Z/a-z/;
2264: }
1.73 www 2265: # determine email address
2266: my $email='';
2267: if (defined($fields{'email'})) {
2268: if (defined($entries{$fields{'email'}})) {
2269: $email=$entries{$fields{'email'}};
2270: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
2271: }
2272: }
1.26 matthew 2273: # determine student password
1.25 matthew 2274: my $password='';
2275: if ($genpwd) {
2276: $password=$genpwd;
2277: } else {
2278: if (defined($fields{'ipwd'})) {
2279: if ($entries{$fields{'ipwd'}}) {
2280: $password=$entries{$fields{'ipwd'}};
2281: }
2282: }
2283: }
1.56 matthew 2284: # Clean up whitespace
2285: foreach (\$domain,\$username,\$id,\$fname,\$mname,
2286: \$lname,\$gen,\$sec) {
2287: $$_ =~ s/(\s+$|^\s+)//g;
2288: }
1.127 albertel 2289: if ($password || $env{'form.login'} eq 'loc') {
1.33 matthew 2290: &modifystudent($domain,$username,$cid,$sec,
2291: $desiredhost);
1.25 matthew 2292: my $reply=&Apache::lonnet::modifystudent
2293: ($domain,$username,$id,$amode,$password,
2294: $fname,$mname,$lname,$gen,$sec,$enddate,
1.127 albertel 2295: $startdate,$env{'form.forceid'},$desiredhost,
1.73 www 2296: $email);
1.26 matthew 2297: if ($reply ne 'ok') {
1.72 matthew 2298: $reply =~ s/^error://;
1.88 matthew 2299: $r->print('<br />'.
2300: &mt('<b>[_1]</b>: Unable to enroll: [_2]',$username,$reply));
1.10 www 2301: } else {
1.7 www 2302: $count++; $flushc++;
2303: $student{$username}=1;
1.6 www 2304: $r->print('. ');
1.7 www 2305: if ($flushc>15) {
2306: $r->rflush;
2307: $flushc=0;
2308: }
1.6 www 2309: }
1.25 matthew 2310: } else {
1.88 matthew 2311: $r->print('<br />'.
2312: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
2313: );
1.25 matthew 2314: }
2315: }
1.26 matthew 2316: }
2317: } # end of foreach (@studentdata)
1.88 matthew 2318: $r->print("</p>\n<p>\n".&mt('Processed [_1] student(s).',$count).
2319: "</p>\n");
2320: $r->print("<p>\n".
2321: &mt('If active, the new role will be available when the '.
2322: 'students next log in to LON-CAPA.')."</p>\n");
1.26 matthew 2323: #####################################
2324: # Drop students #
2325: #####################################
1.127 albertel 2326: if ($env{'form.fullup'} eq 'yes') {
1.88 matthew 2327: $r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
1.26 matthew 2328: # Get current classlist
1.56 matthew 2329: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
2330: if (! defined($classlist)) {
1.88 matthew 2331: $r->print(&mt('There are no students currently enrolled.').
2332: "\n");
1.56 matthew 2333: } else {
2334: # Remove the students we just added from the list of students.
1.25 matthew 2335: foreach (@studentdata) {
2336: my %entries=&Apache::loncommon::record_sep($_);
2337: unless (($entries{$fields{'username'}} eq '') ||
2338: (!defined($entries{$fields{'username'}}))) {
1.56 matthew 2339: delete($classlist->{$entries{$fields{'username'}}.
1.26 matthew 2340: ':'.$domain});
1.25 matthew 2341: }
2342: }
1.56 matthew 2343: # Print out list of dropped students.
2344: &show_drop_list($r,$classlist,$keylist,'nosort');
1.25 matthew 2345: }
2346: }
1.26 matthew 2347: } # end of unless
1.10 www 2348: }
2349:
1.11 www 2350: # ================================================================== Phase four
2351: sub drop_student_list {
2352: my $r=shift;
2353: my $count=0;
1.128 albertel 2354: my @droplist = &Apache::loncommon::get_env_multiple('form.droplist');
1.35 matthew 2355: foreach (@droplist) {
1.26 matthew 2356: my ($uname,$udom)=split(/\:/,$_);
1.56 matthew 2357: # drop student
1.127 albertel 2358: my $result = &modifystudent($udom,$uname,$env{'request.course.id'});
1.37 matthew 2359: if ($result eq 'ok' || $result eq 'ok:') {
1.88 matthew 2360: $r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
1.59 matthew 2361: $count++;
1.35 matthew 2362: } else {
1.88 matthew 2363: $r->print(
2364: &mt('Error dropping [_1]:[_2]',$uname.'@'.$udom,$result).
1.35 matthew 2365: '<br />');
2366: }
1.20 harris41 2367: }
1.88 matthew 2368: $r->print('<p><b>'.&mt('Dropped [_1] student(s).',$count).'</b></p>');
2369: $r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
1.11 www 2370: }
2371:
1.142 raeburn 2372: sub section_check_js {
2373: my $groupslist;
1.143 raeburn 2374: my %curr_groups = &Apache::longroup::coursegroups();
1.142 raeburn 2375: if (%curr_groups) {
2376: $groupslist = join('","',sort(keys(%curr_groups)));
2377: }
2378: return <<"END";
2379: function validate(caller) {
2380: var groups = new Array("$groupslist");
2381: var secname = caller.value;
2382: if ((secname == 'all') || (secname == 'none')) {
2383: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
2384: return 'error';
2385: }
2386: if (secname != '') {
2387: for (var k=0; k<groups.length; k++) {
2388: if (secname == groups[k]) {
2389: 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.");
2390: return 'error';
2391: }
2392: }
2393: }
2394: return 'ok';
2395: }
2396: END
2397: }
2398:
1.50 matthew 2399: ###################################################################
2400: ###################################################################
2401:
2402: =pod
2403:
2404: =item &handler
2405:
2406: The typical handler you see in all these modules. Takes $r, the
2407: http request, as an argument.
2408:
2409: The response to the request is governed by two form variables
2410:
2411: form.action form.state response
2412: ---------------------------------------------------
2413: undefined undefined print main menu
2414: upload undefined print courselist upload menu
2415: upload got_file deal with uploaded file,
2416: print the upload managing menu
2417: upload enrolling enroll students based on upload
2418: drop undefined print the classlist ready to drop
2419: drop done drop the selected students
1.74 matthew 2420: enrollstudent undefined print student username domain form
2421: enrollstudent gotusername print single student enroll menu
1.50 matthew 2422: enrollstudent enrolling enroll student
2423: classlist undefined print html classlist
2424: classlist csv print csv classlist
2425: modifystudent undefined print classlist to select student to modify
2426: modifystudent selected print modify student menu
2427: modifystudent done make modifications to student record
2428:
2429: =cut
2430:
2431: ###################################################################
2432: ###################################################################
1.10 www 2433: sub handler {
1.26 matthew 2434: my $r=shift;
2435: if ($r->header_only) {
1.86 www 2436: &Apache::loncommon::content_type($r,'text/html');
1.26 matthew 2437: $r->send_http_header;
2438: return OK;
2439: }
1.48 matthew 2440: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.50 matthew 2441: ['action','state']);
1.102 matthew 2442:
2443: &Apache::lonhtmlcommon::clear_breadcrumbs();
2444: &Apache::lonhtmlcommon::add_breadcrumb
2445: ({href=>"/adm/dropadd",
2446: text=>"Enrollment Manager",
2447: faq=>9,bug=>'Instructor Interface',});
1.26 matthew 2448: # Needs to be in a course
1.127 albertel 2449: if (! ($env{'request.course.fn'})) {
1.121 matthew 2450: # Not in a course
1.127 albertel 2451: $env{'user.error.msg'}=
1.132 raeburn 2452: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2453: "or drop or add students";
1.50 matthew 2454: return HTTP_NOT_ACCEPTABLE;
2455: }
2456: #
1.121 matthew 2457: my $view_permission =
1.127 albertel 2458: &Apache::lonnet::allowed('vcl',$env{'request.course.id'});
1.121 matthew 2459: my $enrl_permission =
1.127 albertel 2460: &Apache::lonnet::allowed('cst',$env{'request.course.id'});
1.132 raeburn 2461:
2462: my $grp_view_permission =
2463: &Apache::lonnet::allowed('vcg',$env{'request.course.id'});
2464: my $grp_manage_permission =
2465: &Apache::lonnet::allowed('mdg',$env{'request.course.id'});
2466:
2467:
2468: if (! $grp_view_permission && ! $grp_manage_permission &&
2469: ! $view_permission && ! $enrl_permission) {
1.127 albertel 2470: $env{'user.error.msg'}=
1.132 raeburn 2471: "/adm/coursegroups:cst:0:0:Cannot manage or view course groups, ".
2472: "or drop or add students";
2473: return HTTP_NOT_ACCEPTABLE;
1.121 matthew 2474: }
1.132 raeburn 2475:
1.121 matthew 2476: #
1.50 matthew 2477: # Only output the header information if they did not request csv format
2478: #
1.103 matthew 2479: # Start page
2480: &Apache::loncommon::content_type($r,'text/html');
2481: $r->send_http_header;
2482: $r->print(&header());
1.50 matthew 2483: #
2484: # Main switch on form.action and form.state, as appropriate
1.127 albertel 2485: if (! exists($env{'form.action'})) {
1.141 albertel 2486: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.132 raeburn 2487: &print_main_menu($r,$enrl_permission,$view_permission,$grp_manage_permission,
2488: $grp_view_permission);
1.127 albertel 2489: } elsif ($env{'form.action'} eq 'upload' && $enrl_permission) {
1.102 matthew 2490: &Apache::lonhtmlcommon::add_breadcrumb
2491: ({href=>'/adm/dropadd?action=upload&state=',
1.106 matthew 2492: text=>"Upload Classlist"});
1.141 albertel 2493: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Upload Classlist',
2494: 'Course_Create_Class_List'));
1.127 albertel 2495: if (! exists($env{'form.state'})) {
1.50 matthew 2496: &print_first_courselist_upload_form($r);
1.127 albertel 2497: } elsif ($env{'form.state'} eq 'got_file') {
1.50 matthew 2498: &print_upload_manager_form($r);
1.127 albertel 2499: } elsif ($env{'form.state'} eq 'enrolling') {
2500: if ($env{'form.datatoken'}) {
1.26 matthew 2501: &upfile_drop_add($r);
1.50 matthew 2502: } else {
2503: # Hmmm, this is an error
1.26 matthew 2504: }
1.50 matthew 2505: } else {
2506: &print_first_courselist_upload_form($r);
1.26 matthew 2507: }
1.127 albertel 2508: } elsif ($env{'form.action'} eq 'drop' && $enrl_permission) {
1.102 matthew 2509: &Apache::lonhtmlcommon::add_breadcrumb
2510: ({href=>'/adm/dropadd?action=drop',
1.106 matthew 2511: text=>"Drop Students"});
1.141 albertel 2512: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
2513: 'Course_Drop_Student'));
1.127 albertel 2514: if (! exists($env{'form.state'})) {
1.51 matthew 2515: &print_drop_menu($r);
1.127 albertel 2516: } elsif ($env{'form.state'} eq 'done') {
1.26 matthew 2517: &drop_student_list($r);
1.50 matthew 2518: } else {
1.55 matthew 2519: &print_drop_menu($r);
1.26 matthew 2520: }
1.127 albertel 2521: } elsif ($env{'form.action'} eq 'enrollstudent' && $enrl_permission) {
1.102 matthew 2522: &Apache::lonhtmlcommon::add_breadcrumb
2523: ({href=>'/adm/dropadd?action=enrollstudent',
1.106 matthew 2524: text=>"Enroll Student"});
1.141 albertel 2525: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2526: 'Course_Add_Student'));
1.127 albertel 2527: if (! exists($env{'form.state'})) {
1.74 matthew 2528: &get_student_username_domain_form($r);
1.127 albertel 2529: } elsif ($env{'form.state'} eq 'gotusername') {
1.50 matthew 2530: &print_enroll_single_student_form($r);
1.127 albertel 2531: } elsif ($env{'form.state'} eq 'enrolling') {
1.26 matthew 2532: &enroll_single_student($r);
1.50 matthew 2533: } else {
1.74 matthew 2534: &get_student_username_domain_form($r);
1.26 matthew 2535: }
1.127 albertel 2536: } elsif ($env{'form.action'} eq 'classlist' && $view_permission) {
1.102 matthew 2537: &Apache::lonhtmlcommon::add_breadcrumb
2538: ({href=>'/adm/dropadd?action=classlist',
1.106 matthew 2539: text=>"View Classlist"});
1.141 albertel 2540: $r->print(&Apache::lonhtmlcommon::breadcrumbs('View Classlist',
2541: 'Course_View_Class_List'));
1.127 albertel 2542: if (! exists($env{'form.state'})) {
1.103 matthew 2543: &print_html_classlist($r,undef);
1.127 albertel 2544: } elsif ($env{'form.state'} eq 'csv') {
1.103 matthew 2545: &print_html_classlist($r,'csv');
1.127 albertel 2546: } elsif ($env{'form.state'} eq 'excel') {
1.103 matthew 2547: &print_html_classlist($r,'excel');
1.50 matthew 2548: } else {
1.103 matthew 2549: &print_html_classlist($r,undef);
1.50 matthew 2550: }
1.127 albertel 2551: } elsif ($env{'form.action'} eq 'modifystudent' && $enrl_permission) {
1.102 matthew 2552: &Apache::lonhtmlcommon::add_breadcrumb
2553: ({href=>'/adm/dropadd?action=modifystudent',
1.106 matthew 2554: text=>"Modify Student Data"});
1.141 albertel 2555: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Modify Student Data',
2556: 'Course_Modify_Student_Data'));
1.127 albertel 2557: if (! exists($env{'form.state'})) {
1.50 matthew 2558: &print_html_classlist($r);
1.127 albertel 2559: } elsif ($env{'form.state'} eq 'selected') {
1.50 matthew 2560: &print_modify_student_form($r);
1.127 albertel 2561: } elsif ($env{'form.state'} eq 'done') {
1.50 matthew 2562: &modify_single_student($r);
2563: } else {
2564: &print_html_classlist($r);
2565: }
2566: } else {
2567: # We should not end up here, but I guess it is possible
2568: &Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".
1.127 albertel 2569: "form.action = ".$env{'form.action'}.
1.50 matthew 2570: "Someone should fix this.");
1.141 albertel 2571: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.121 matthew 2572: &print_main_menu($r,$enrl_permission,$view_permission);
1.50 matthew 2573: }
2574: #
2575: # Finish up
1.138 albertel 2576: $r->print('</form>'.&Apache::loncommon::end_page());
1.26 matthew 2577: return OK;
1.1 www 2578: }
2579:
1.50 matthew 2580: ###################################################################
2581: ###################################################################
2582:
1.1 www 2583: 1;
2584: __END__
1.50 matthew 2585:
1.1 www 2586:
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