Annotation of loncom/interface/londropadd.pm, revision 1.151
1.1 www 1: # The LearningOnline Network with CAPA
2: # Handler to drop and add students in courses
3: #
1.151 ! albertel 4: # $Id: londropadd.pm,v 1.150 2006/11/23 03:17:17 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
1.151 ! albertel 63: my $cdom = $env{'course.'.$courseid.'.domain'};
! 64: my $cnum = $env{'course.'.$courseid.'.num'};
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 $course (keys(%roles)) {
1.150 albertel 72: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
1.26 matthew 73: # We are in this course
1.25 matthew 74: my $section=$1;
1.150 albertel 75: $section='' if ($course eq "/$cdom/$cnum".'_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: #
1.150 albertel 138: my $cid =$env{'request.course.id'};
139: my $cdom=$env{'course.'.$cid.'.domain'};
140: my $cnum=$env{'course.'.$cid.'.num'};
1.121 matthew 141: my @menu =
142: (
1.122 matthew 143: { text => 'Upload a class list',
1.121 matthew 144: help => 'Course_Create_Class_List',
145: action => 'upload',
146: permission => $enrl_permission,
147: },
148: { text => 'Enroll a single student',
149: help => 'Course_Add_Student',
150: action => 'enrollstudent',
151: permission => $enrl_permission,
152: },
153: { text => 'Modify student data',
154: help => 'Course_Modify_Student_Data',
155: action => 'modifystudent',
156: permission => $enrl_permission,
157: },
158: { text => 'View Class List',
159: help => 'Course_View_Class_List',
160: action => 'classlist',
161: permission => $view_permission,
162: },
163: { text => 'Drop Students',
164: help => 'Course_Drop_Student',
165: action => 'drop',
166: permission => $enrl_permission,
167: },
168: { text => 'Automated Enrollment Manager',
169: permission => &Apache::lonnet::auto_run($cnum,$cdom),
170: url => '/adm/populate',
171: },
1.145 albertel 172: { text => 'Create a new group',
173: help => 'Course_Create_Group',
174: permission => $grp_manage_permission,
175: url => '/adm/coursegroups?refpage=enrl&action=create',
176: },
177: { text => 'Modify an existing group',
178: help => 'Course_Modify_Group',
179: permission => $grp_manage_permission,
180: url => '/adm/coursegroups?refpage=enrl&action=modify',
181: },
1.146 albertel 182: # { text => 'Delete an existing group',
183: # help => 'Course_Delete_Group',
184: # permission => $grp_manage_permission,
185: # url => '/adm/coursegroups?refpage=enrl&action=delete',
186: # },
1.145 albertel 187: { text => 'Enter an existing group',
188: help => 'Course_Display_Group',
189: permission => $grp_view_permission,
190: url => '/adm/coursegroups?refpage=enrl&action=view',
191: },
1.121 matthew 192: );
193: my $menu_html = '';
194: foreach my $menu_item (@menu) {
195: next if (! $menu_item->{'permission'});
196: $menu_html.='<p>';
197: $menu_html.='<font size="+1">';
198: if (exists($menu_item->{'url'})) {
199: $menu_html.=qq{<a href="$menu_item->{'url'}">};
200: } else {
201: $menu_html.=
202: qq{<a href="/adm/dropadd?action=$menu_item->{'action'}">};
203: }
204: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
205: if (exists($menu_item->{'help'})) {
206: $menu_html.=
207: &Apache::loncommon::help_open_topic($menu_item->{'help'});
208: }
209: $menu_html.='</p>'.$/;
1.113 raeburn 210: }
1.121 matthew 211: $r->print($menu_html);
212: return;
1.10 www 213: }
214:
1.50 matthew 215: ###############################################################
216: ###############################################################
1.89 matthew 217: sub hidden_input {
218: my ($name,$value) = @_;
219: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
220: }
221:
1.50 matthew 222: sub print_upload_manager_header {
1.23 albertel 223: my ($r,$datatoken,$distotal,$krbdefdom)=@_;
1.24 albertel 224: my $javascript;
1.99 matthew 225: #
1.127 albertel 226: if (! exists($env{'form.upfile_associate'})) {
227: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 228: }
1.127 albertel 229: if ($env{'form.associate'} eq 'Reverse Association') {
230: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
231: $env{'form.upfile_associate'} = 'reverse';
1.50 matthew 232: } else {
1.127 albertel 233: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 234: }
235: }
1.127 albertel 236: if ($env{'form.upfile_associate'} eq 'reverse') {
1.50 matthew 237: $javascript=&upload_manager_javascript_reverse_associate();
1.24 albertel 238: } else {
1.50 matthew 239: $javascript=&upload_manager_javascript_forward_associate();
1.24 albertel 240: }
1.99 matthew 241: #
242: # Deal with restored settings
243: my $password_choice = '';
1.127 albertel 244: if (exists($env{'form.ipwd_choice'}) &&
245: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 246: # If a column was specified for password, assume it is for an
247: # internal password. This is a bug waiting to be filed (could be
248: # local or krb auth instead of internal) but I do not have the
249: # time to mess around with this now.
250: $password_choice = 'int';
251: }
252: #
253: my $javascript_validations=&javascript_validations('auth',$krbdefdom,
254: $password_choice);
1.149 albertel 255: my $checked=(($env{'form.noFirstLine'})?' checked="checked" ':'');
1.88 matthew 256: $r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
257: "<hr>\n".
258: '<h3>'.&mt('Identify fields')."</h3>\n");
259: $r->print("<p>\n".
260: &mt('Total number of records found in file: [_1].',$distotal).
261: "\n".
262: "</p><hr>\n");
1.94 sakharuk 263: $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 264: $r->print(&hidden_input('action','upload').
265: &hidden_input('state','got_file').
266: &hidden_input('associate','').
267: &hidden_input('datatoken',$datatoken).
1.127 albertel 268: &hidden_input('fileupload',$env{'form.fileupload'}).
269: &hidden_input('upfiletype',$env{'form.upfiletype'}).
270: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
1.89 matthew 271: $r->print('<input type="button" value="Reverse Association" '.
272: 'name="'.&mt('Reverse Association').'" '.
273: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
1.148 banghart 274: $r->print('<label><input type="checkbox" name="noFirstLine"'.$checked.'/>'.
1.131 albertel 275: &mt('Ignore First Line').'</label>');
1.89 matthew 276: $r->print("<hr />\n".
277: '<script type="text/javascript" language="Javascript">'."\n".
278: $javascript."\n".$javascript_validations.'</script>');
1.24 albertel 279: }
280:
1.50 matthew 281: ###############################################################
282: ###############################################################
1.24 albertel 283: sub javascript_validations {
1.96 raeburn 284: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield)=@_;
1.89 matthew 285: my $authheader;
286: if ($mode eq 'auth') {
287: my %param = ( formname => 'studentform',
1.99 matthew 288: kerb_def_dom => $krbdefdom,
289: curr_authtype => $curr_authtype);
1.89 matthew 290: $authheader = &Apache::loncommon::authform_header(%param);
1.91 raeburn 291: } elsif ($mode eq 'createcourse') {
292: my %param = ( formname => 'ccrs',
1.99 matthew 293: kerb_def_dom => $krbdefdom,
294: curr_authtype => $curr_authtype );
1.91 raeburn 295: $authheader = &Apache::loncommon::authform_header(%param);
1.96 raeburn 296: } elsif ($mode eq 'modifycourse') {
297: my %param = ( formname => 'cmod',
298: kerb_def_dom => $krbdefdom,
299: mode => 'modifycourse',
300: curr_authtype => $curr_authtype,
301: curr_autharg => $curr_authfield );
302: $authheader = &Apache::loncommon::authform_header(%param);
1.89 matthew 303: }
1.96 raeburn 304:
1.91 raeburn 305:
1.89 matthew 306: my %alert = &Apache::lonlocal::texthash
307: (username => 'You need to specify the username field.',
308: authen => 'You must choose an authentication type.',
309: krb => 'You need to specify the Kerberos domain.',
310: ipass => 'You need to specify the initial password.',
311: name => 'The optional name field was not specified.',
312: snum => 'The optional student number field was not specified.',
1.142 raeburn 313: section => 'The optional section field was not specified.',
1.89 matthew 314: email => 'The optional email address field was not specified.',
315: continue => 'Continue enrollment?',
316: );
317:
318: # my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
319: my $function_name =(<<END);
1.73 www 320: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
1.89 matthew 321: END
1.97 raeburn 322: my $auth_checks;
1.96 raeburn 323: if ($mode eq 'createcourse') {
324: $auth_checks .= (<<END);
1.97 raeburn 325: if (vf.autoadds[0].checked == true) {
1.96 raeburn 326: if (current.radiovalue == null || current.radiovalue == 'nochange') {
327: alert('$alert{'authen'}');
328: return;
329: }
330: }
331: END
332: } else {
1.91 raeburn 333: $auth_checks .= (<<END);
1.97 raeburn 334: var foundatype=0;
1.3 www 335: if (founduname==0) {
1.89 matthew 336: alert('$alert{'username'}');
1.3 www 337: return;
338: }
1.61 matthew 339: // alert('current.radiovalue = '+current.radiovalue);
1.119 albertel 340: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
1.28 matthew 341: // They did not check any of the login radiobuttons.
1.89 matthew 342: alert('$alert{'authen'}');
1.28 matthew 343: return;
344: }
1.96 raeburn 345: END
346: }
1.97 raeburn 347: if ($mode eq 'createcourse') {
348: $auth_checks .= "
349: if ( (vf.autoadds[0].checked == true) &&
350: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
351: ";
352: } elsif ($mode eq 'modifycourse') {
353: $auth_checks .= "
354: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
355: ";
356: }
1.96 raeburn 357: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.97 raeburn 358: $auth_checks .= (<<END);
359: var alertmsg = '';
360: switch (current.radiovalue) {
361: case 'krb':
362: alertmsg = '$alert{'krb'}';
363: break;
364: default:
365: alertmsg = '';
1.96 raeburn 366: }
1.97 raeburn 367: if (alertmsg != '') {
368: alert(alertmsg);
369: return;
1.96 raeburn 370: }
371: }
372: END
373: } else {
374: $auth_checks .= (<<END);
1.28 matthew 375: foundatype=1;
1.29 matthew 376: if (current.argfield == null || current.argfield == '') {
1.28 matthew 377: var alertmsg = '';
1.29 matthew 378: switch (current.value) {
1.28 matthew 379: case 'krb':
1.89 matthew 380: alertmsg = '$alert{'krb'}';
1.28 matthew 381: break;
382: case 'loc':
383: case 'fsys':
1.89 matthew 384: alertmsg = '$alert{'ipass'}';
1.28 matthew 385: break;
386: case 'fsys':
387: alertmsg = '';
388: break;
389: default:
390: alertmsg = '';
1.3 www 391: }
1.28 matthew 392: if (alertmsg != '') {
393: alert(alertmsg);
1.3 www 394: return;
395: }
396: }
1.89 matthew 397: END
1.96 raeburn 398: }
1.142 raeburn 399: my $section_checks;
1.91 raeburn 400: my $optional_checks = '';
1.96 raeburn 401: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.91 raeburn 402: $optional_checks = (<<END);
403: vf.submit();
404: }
405: END
406: } else {
1.142 raeburn 407: $section_checks = §ion_check_js();
1.91 raeburn 408: $optional_checks = (<<END);
1.89 matthew 409: var message='';
410: if (foundname==0) {
411: message='$alert{'name'}';
1.24 albertel 412: }
1.89 matthew 413: if (foundid==0) {
414: if (message!='') {
415: message+='\\n';
416: }
417: message+='$alert{'snum'}';
418: }
419: if (foundsec==0) {
420: if (message!='') {
421: message+='\\n';
422: }
423: message+='$alert{'section'}';
424: }
425: if (foundemail==0) {
426: if (message!='') {
427: message+='\\n';
428: }
429: message+='$alert{'email'}';
1.74 matthew 430: }
431: if (message!='') {
1.89 matthew 432: message+= '\\n$alert{'continue'}';
433: if (confirm(message)) {
434: vf.state.value='enrolling';
435: vf.submit();
436: }
1.74 matthew 437: } else {
1.89 matthew 438: vf.state.value='enrolling';
439: vf.submit();
1.74 matthew 440: }
441: }
1.89 matthew 442: END
1.91 raeburn 443: }
1.89 matthew 444: my $result = $function_name;
1.96 raeburn 445: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 446: $result .= $auth_checks;
447: }
1.142 raeburn 448: $result .= $optional_checks."\n".$section_checks;
1.96 raeburn 449: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 450: $result .= $authheader;
451: }
452: return $result;
1.74 matthew 453: }
454:
1.50 matthew 455: ###############################################################
456: ###############################################################
457: sub upload_manager_javascript_forward_associate {
1.24 albertel 458: return(<<ENDPICK);
1.142 raeburn 459: function verify(vf,sec_caller) {
1.24 albertel 460: var founduname=0;
461: var foundpwd=0;
462: var foundname=0;
463: var foundid=0;
464: var foundsec=0;
1.73 www 465: var foundemail=0;
1.24 albertel 466: var tw;
467: for (i=0;i<=vf.nfields.value;i++) {
468: tw=eval('vf.f'+i+'.selectedIndex');
469: if (tw==1) { founduname=1; }
470: if ((tw>=2) && (tw<=6)) { foundname=1; }
471: if (tw==7) { foundid=1; }
472: if (tw==8) { foundsec=1; }
473: if (tw==9) { foundpwd=1; }
1.73 www 474: if (tw==10) { foundemail=1; }
1.24 albertel 475: }
1.73 www 476: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
1.24 albertel 477: }
478:
1.49 matthew 479: //
480: // vf = this.form
481: // tf = column number
482: //
483: // values of nw
484: //
485: // 0 = none
486: // 1 = username
487: // 2 = names (lastname, firstnames)
488: // 3 = fname (firstname)
489: // 4 = mname (middlename)
490: // 5 = lname (lastname)
491: // 6 = gen (generation)
492: // 7 = id
493: // 8 = section
494: // 9 = ipwd (password)
1.73 www 495: // 10 = email address
496:
1.24 albertel 497: function flip(vf,tf) {
498: var nw=eval('vf.f'+tf+'.selectedIndex');
499: var i;
1.49 matthew 500: // make sure no other columns are labeled the same as this one
1.24 albertel 501: for (i=0;i<=vf.nfields.value;i++) {
502: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
503: eval('vf.f'+i+'.selectedIndex=0;')
504: }
505: }
1.49 matthew 506: // If we set this to 'lastname, firstnames', clear out all the ones
507: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
1.24 albertel 508: if (nw==2) {
509: for (i=0;i<=vf.nfields.value;i++) {
510: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
511: (eval('vf.f'+i+'.selectedIndex')<=6)) {
512: eval('vf.f'+i+'.selectedIndex=0;')
513: }
514: }
515: }
1.49 matthew 516: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
517: // clear out any that are set to 'lastname, firstnames' (2)
1.24 albertel 518: if ((nw>=3) && (nw<=6)) {
519: for (i=0;i<=vf.nfields.value;i++) {
520: if (eval('vf.f'+i+'.selectedIndex')==2) {
521: eval('vf.f'+i+'.selectedIndex=0;')
522: }
523: }
524: }
1.49 matthew 525: // If we set the password, make the password form below correspond to
526: // the new value.
1.24 albertel 527: if (nw==9) {
1.28 matthew 528: changed_radio('int',document.studentform);
529: set_auth_radio_buttons('int',document.studentform);
530: vf.intarg.value='';
531: vf.krbarg.value='';
1.24 albertel 532: vf.locarg.value='';
533: }
534: }
535:
536: function clearpwd(vf) {
537: var i;
538: for (i=0;i<=vf.nfields.value;i++) {
539: if (eval('vf.f'+i+'.selectedIndex')==9) {
540: eval('vf.f'+i+'.selectedIndex=0;')
541: }
542: }
543: }
544:
545: ENDPICK
546: }
547:
1.50 matthew 548: ###############################################################
549: ###############################################################
550: sub upload_manager_javascript_reverse_associate {
1.24 albertel 551: return(<<ENDPICK);
1.142 raeburn 552: function verify(vf,sec_caller) {
1.24 albertel 553: var founduname=0;
554: var foundpwd=0;
555: var foundname=0;
556: var foundid=0;
557: var foundsec=0;
558: var tw;
559: for (i=0;i<=vf.nfields.value;i++) {
560: tw=eval('vf.f'+i+'.selectedIndex');
561: if (i==0 && tw!=0) { founduname=1; }
562: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
563: if (i==6 && tw!=0) { foundid=1; }
564: if (i==7 && tw!=0) { foundsec=1; }
565: if (i==8 && tw!=0) { foundpwd=1; }
566: }
567: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
568: }
569:
570: function flip(vf,tf) {
571: var nw=eval('vf.f'+tf+'.selectedIndex');
572: var i;
573: // picked the all one one name field, reset the other name ones to blank
574: if (tf==1 && nw!=0) {
575: for (i=2;i<=5;i++) {
576: eval('vf.f'+i+'.selectedIndex=0;')
577: }
578: }
579: //picked one of the piecewise name fields, reset the all in
580: //one field to blank
581: if ((tf>=2) && (tf<=5) && (nw!=0)) {
582: eval('vf.f1.selectedIndex=0;')
583: }
584: // intial password specified, pick internal authentication
585: if (tf==8 && nw!=0) {
1.28 matthew 586: changed_radio('int',document.studentform);
587: set_auth_radio_buttons('int',document.studentform);
588: vf.krbarg.value='';
589: vf.intarg.value='';
1.24 albertel 590: vf.locarg.value='';
591: }
592: }
593:
594: function clearpwd(vf) {
595: var i;
596: if (eval('vf.f8.selectedIndex')!=0) {
597: eval('vf.f8.selectedIndex=0;')
598: }
599: }
1.2 www 600: ENDPICK
1.23 albertel 601: }
1.10 www 602:
1.50 matthew 603: ###############################################################
604: ###############################################################
605: sub print_upload_manager_footer {
1.23 albertel 606: my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;
1.64 albertel 607:
608: my ($krbdef,$krbdefdom) =
609: &Apache::loncommon::get_kerberos_defaults($defdom);
610: my %param = ( formname => 'document.studentform',
611: kerb_def_dom => $krbdefdom,
612: kerb_def_auth => $krbdef
613: );
1.127 albertel 614: if (exists($env{'form.ipwd_choice'}) &&
615: defined($env{'form.ipwd_choice'}) &&
616: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 617: $param{'curr_authtype'} = 'int';
618: }
1.28 matthew 619: my $krbform = &Apache::loncommon::authform_kerberos(%param);
620: my $intform = &Apache::loncommon::authform_internal(%param);
621: my $locform = &Apache::loncommon::authform_local(%param);
1.31 matthew 622: my $domform = &domain_form($defdom);
1.68 matthew 623: my $date_table = &date_setting_table();
1.90 matthew 624: my $Str = "</table>\n";
625: $Str .= &hidden_input('nfields',$i);
626: $Str .= &hidden_input('keyfields',$keyfields);
627: $Str .= '<h3>'.&mt('Login Type')."</h3>\n";
628: $Str .= "<p>\n".
629: &mt('Note: this will not take effect if the user already exists').
1.130 www 630: &Apache::loncommon::help_open_topic('Auth_Options').
1.90 matthew 631: "</p><p>\n";
632: $Str .= $krbform."\n</p><p>\n".
633: $intform."\n</p><p>\n".
634: $locform."\n</p>\n";
635: $Str .= '<h3>'.&mt('LON-CAPA Domain for Students')."</h3>\n";
636: $Str .= "<p>\n".&mt('LON-CAPA domain: [_1]',$domform)."\n</p>\n";
637: $Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
638: $Str .= "<p>\n".$date_table."</p>\n";
639: $Str .= "<h3>".&mt('Full Update')."</h3>\n";
1.131 albertel 640: $Str .= '<label><input type="checkbox" name="fullup" value="yes">'.
1.90 matthew 641: ' '.&mt('Full update (also print list of users not enrolled anymore)').
1.131 albertel 642: "</label></p>\n";
1.90 matthew 643: $Str .= "<h3>".&mt('Student Number')."</h3>\n";
1.131 albertel 644: $Str .= "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">';
1.90 matthew 645: $Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
646: 'of Conflicting IDs (only do if you know what you are doing)').
1.131 albertel 647: "</label>\n</p><p>\n";
1.142 raeburn 648: $Str .= '<input type="button"'.
649: 'onClick="javascript:verify(this.form,this.form.csec)" '.
1.95 albertel 650: 'value="Update Class List" />'."<br />\n";
1.90 matthew 651: $Str .= &mt('Note: for large courses, this operation may be time '.
652: 'consuming');
653: $r->print($Str);
654: return;
1.23 albertel 655: }
1.24 albertel 656:
1.90 matthew 657: ###############################################################
658: ###############################################################
1.50 matthew 659: sub print_upload_manager_form {
1.23 albertel 660: my $r=shift;
1.99 matthew 661:
1.82 www 662: my $firstLine;
1.24 albertel 663: my $datatoken;
1.127 albertel 664: if (!$env{'form.datatoken'}) {
1.90 matthew 665: $datatoken=&Apache::loncommon::upfile_store($r);
1.24 albertel 666: } else {
1.127 albertel 667: $datatoken=$env{'form.datatoken'};
1.90 matthew 668: &Apache::loncommon::load_tmp_file($r);
1.24 albertel 669: }
670: my @records=&Apache::loncommon::upfile_record_sep();
1.127 albertel 671: if($env{'form.noFirstLine'}){
1.90 matthew 672: $firstLine=shift(@records);
673: }
1.23 albertel 674: my $total=$#records;
675: my $distotal=$total+1;
676: my $today=time;
677: my $halfyear=$today+15552000;
1.99 matthew 678: #
679: # Restore memorized settings
680: &Apache::loncommon::restore_course_settings
681: ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings
682: 'names_choice' => 'scalar',
683: 'fname_choice' => 'scalar',
684: 'mname_choice' => 'scalar',
685: 'lname_choice' => 'scalar',
686: 'gen_choice' => 'scalar',
687: 'id_choice' => 'scalar',
688: 'sec_choice' => 'scalar',
689: 'ipwd_choice' => 'scalar',
690: 'email_choice' => 'scalar',
691: });
692: #
693: # Determine kerberos parameters as appropriate
1.127 albertel 694: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.64 albertel 695: my ($krbdef,$krbdefdom) =
696: &Apache::loncommon::get_kerberos_defaults($defdom);
1.99 matthew 697: #
1.50 matthew 698: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
1.24 albertel 699: my $i;
700: my $keyfields;
1.23 albertel 701: if ($total>=0) {
1.99 matthew 702: my @field=
1.127 albertel 703: (['username',&mt('Username'), $env{'form.username_choice'}],
704: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
705: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
706: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
707: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
708: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
709: ['id', &mt('ID/Student Number'),$env{'form.id_choice'}],
1.142 raeburn 710: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1.127 albertel 711: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
712: ['email',&mt('EMail Address'), $env{'form.email_choice'}]);
713: if ($env{'form.upfile_associate'} eq 'reverse') {
1.24 albertel 714: &Apache::loncommon::csv_print_samples($r,\@records);
1.90 matthew 715: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
716: \@field);
717: foreach (@field) {
718: $keyfields.=$_->[0].',';
719: }
1.24 albertel 720: chop($keyfields);
721: } else {
1.90 matthew 722: unshift(@field,['none','']);
723: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
724: \@field);
1.24 albertel 725: my %sone=&Apache::loncommon::record_sep($records[0]);
726: $keyfields=join(',',sort(keys(%sone)));
1.23 albertel 727: }
728: }
1.50 matthew 729: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
1.10 www 730: }
731:
1.90 matthew 732: ###############################################################
733: ###############################################################
1.12 www 734: sub enroll_single_student {
735: my $r=shift;
1.80 matthew 736: # Remove non alphanumeric values from section
1.127 albertel 737: $env{'form.csec'}=~s/\W//g;
1.68 matthew 738: #
739: # We do the dates first because the action of making them the defaul
1.107 www 740: # in the course is entirely separate from the action of enrolling the
1.68 matthew 741: # student. Also, a failure in setting the dates as default is not fatal
742: # to the process of enrolling / modifying a student.
743: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 744: if ($env{'form.makedatesdefault'}) {
1.68 matthew 745: $r->print(&make_dates_default($startdate,$enddate));
746: }
747:
1.94 sakharuk 748: $r->print('<h3>'.&mt('Enrolling Student').'</h3>');
1.127 albertel 749: $r->print('<p>'.&mt('Enrolling').' '.$env{'form.cuname'}." \@ ".
750: $env{'form.lcdomain'}.'</p>');
1.150 albertel 751: if (($env{'form.cuname'})
752: && ($env{'form.cuname'}
753: eq &LONCAPA::clean_username($env{'form.cuname'}))
754: && ($env{'form.lcdomain'})
755: && ($env{'form.lcdomain'}
756: eq &LONCAPA::clean_domain($env{'form.lcdomain'}))) {
1.31 matthew 757: # Deal with home server selection
1.127 albertel 758: my $domain=$env{'form.lcdomain'};
759: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 760: if (lc($desiredhost) eq 'default') {
761: $desiredhost = undef;
762: } else {
1.45 matthew 763: my %home_servers =&Apache::loncommon::get_library_servers($domain);
1.31 matthew 764: if (! exists($home_servers{$desiredhost})) {
1.94 sakharuk 765: $r->print('<font color="#ff0000">'.&mt('Error').':</font>'.
766: &mt('Invalid home server specified'));
1.31 matthew 767: return;
768: }
769: }
1.94 sakharuk 770: $r->print(" ".&mt('with server')." $desiredhost :") if (defined($desiredhost));
1.31 matthew 771: # End of home server selection logic
1.12 www 772: my $amode='';
773: my $genpwd='';
1.127 albertel 774: if ($env{'form.login'} eq 'krb') {
1.47 albertel 775: $amode='krb';
1.127 albertel 776: $amode.=$env{'form.krbver'};
777: $genpwd=$env{'form.krbarg'};
778: } elsif ($env{'form.login'} eq 'int') {
1.26 matthew 779: $amode='internal';
1.127 albertel 780: $genpwd=$env{'form.intarg'};
781: } elsif ($env{'form.login'} eq 'loc') {
1.15 albertel 782: $amode='localauth';
1.127 albertel 783: $genpwd=$env{'form.locarg'};
1.15 albertel 784: if (!$genpwd) { $genpwd=" "; }
785: }
1.127 albertel 786: my $home = &Apache::lonnet::homeserver($env{'form.cuname'},
787: $env{'form.lcdomain'});
1.34 matthew 788: if ((($amode) && ($genpwd)) || ($home ne 'no_host')) {
1.55 matthew 789: # Clean out any old roles the student has in this class.
1.127 albertel 790: &modifystudent($env{'form.lcdomain'},$env{'form.cuname'},
791: $env{'request.course.id'},$env{'form.csec'},
1.33 matthew 792: $desiredhost);
1.55 matthew 793: my $login_result = &Apache::lonnet::modifystudent
1.127 albertel 794: ($env{'form.lcdomain'},$env{'form.cuname'},
795: $env{'form.cstid'},$amode,$genpwd,
796: $env{'form.cfirst'},$env{'form.cmiddle'},
797: $env{'form.clast'},$env{'form.cgen'},
798: $env{'form.csec'},$enddate,
799: $startdate,$env{'form.forceid'},
800: $desiredhost,$env{'form.emailaddress'});
1.55 matthew 801: if ($login_result =~ /^ok/) {
802: $r->print($login_result);
1.94 sakharuk 803: $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 804: } else {
1.94 sakharuk 805: $r->print(&mt('unable to enroll').": ".$login_result);
1.55 matthew 806: }
1.12 www 807: } else {
1.94 sakharuk 808: $r->print('<p><font color="#ff0000">'.&mt('ERROR').'</font> ');
1.79 matthew 809: if ($amode =~ /^krb/) {
1.94 sakharuk 810: $r->print(&mt('Missing Kerberos domain information.').' ');
1.79 matthew 811: } else {
1.94 sakharuk 812: $r->print(&mt('Invalid login mode or password.').' ');
1.79 matthew 813: }
1.127 albertel 814: $r->print('<b>'.&mt('Unable to enroll').' '.$env{'form.cuname'}.'.</b></p>');
1.79 matthew 815: }
1.12 www 816: } else {
1.94 sakharuk 817: $r->print(&mt('Invalid username or domain'));
1.26 matthew 818: }
1.12 www 819: }
820:
1.68 matthew 821: sub setup_date_selectors {
1.91 raeburn 822: my ($starttime,$endtime,$mode) = @_;
1.68 matthew 823: if (! defined($starttime)) {
824: $starttime = time;
1.114 raeburn 825: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.127 albertel 826: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 827: '.default_enrollment_start_date'})) {
1.127 albertel 828: $starttime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 829: '.default_enrollment_start_date'};
1.91 raeburn 830: }
1.68 matthew 831: }
832: }
833: if (! defined($endtime)) {
834: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.91 raeburn 835: unless ($mode eq 'createcourse') {
1.127 albertel 836: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 837: '.default_enrollment_end_date'})) {
1.127 albertel 838: $endtime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 839: '.default_enrollment_end_date'};
1.91 raeburn 840: }
1.68 matthew 841: }
842: }
843: my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',
844: 'startdate',
845: $starttime);
846: my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',
847: 'enddate',
848: $endtime);
1.114 raeburn 849: if ($mode eq 'create_enrolldates') {
850: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
851: 'startenroll',
852: $starttime);
853: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
854: 'endenroll',
855: $endtime);
856: }
857: if ($mode eq 'create_defaultdates') {
1.91 raeburn 858: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 859: 'startaccess',
1.91 raeburn 860: $starttime);
861: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 862: 'endaccess',
1.91 raeburn 863: $endtime);
864: }
1.68 matthew 865: return ($startdateform,$enddateform);
866: }
867:
868: sub get_dates_from_form {
869: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
870: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
1.127 albertel 871: if ($env{'form.no_end_date'}) {
1.68 matthew 872: $enddate = 0;
873: }
874: return ($startdate,$enddate);
875: }
876:
877: sub date_setting_table {
1.91 raeburn 878: my ($starttime,$endtime,$mode) = @_;
879: my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
1.68 matthew 880: my $dateDefault = '<nobr>'.
1.131 albertel 881: '<label><input type="checkbox" name="makedatesdefault" /> '.
882: &mt('make these dates the default for future enrollment').'</label>';
1.114 raeburn 883: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.91 raeburn 884: $dateDefault = ' ';
885: }
1.131 albertel 886: my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
1.68 matthew 887: if (defined($endtime) && $endtime == 0) {
888: $perpetual .= ' checked';
889: }
1.131 albertel 890: $perpetual.= ' /> '.&mt('no ending date').'</label></nobr>';
1.114 raeburn 891: if ($mode eq 'create_enrolldates') {
892: $perpetual = ' ';
893: }
1.68 matthew 894: my $result = '';
895: $result .= "<table>\n";
1.94 sakharuk 896: $result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
1.68 matthew 897: '<td>'.$startform.'</td>'.
898: '<td>'.$dateDefault.'</td>'."</tr>\n";
1.94 sakharuk 899: $result .= '<tr><td align="right">'.&mt('Ending Date').'</td>'.
1.68 matthew 900: '<td>'.$endform.'</td>'.
901: '<td>'.$perpetual.'</td>'."</tr>\n";
902: $result .= "</table>\n";
903: return $result;
904: }
905:
906: sub make_dates_default {
907: my ($startdate,$enddate) = @_;
908: my $result = '';
1.127 albertel 909: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
910: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1.68 matthew 911: my $put_result = &Apache::lonnet::put('environment',
912: {'default_enrollment_start_date'=>$startdate,
913: 'default_enrollment_end_date' =>$enddate},$dom,$crs);
914: if ($put_result eq 'ok') {
915: $result .= "Set default start and end dates for course<br />";
1.69 matthew 916: #
917: # Refresh the course environment
1.140 albertel 918: &Apache::lonnet::coursedescription($env{'request.course.id'},
919: {'freshen_cache' => 1});
1.68 matthew 920: } else {
1.94 sakharuk 921: $result .= &mt('Unable to set default dates for course').":".$put_result.
1.68 matthew 922: '<br />';
923: }
924: return $result;
925: }
926:
1.74 matthew 927: ##
928: ## Single student enrollment routines (some of them)
929: ##
930: sub get_student_username_domain_form {
931: my $r = shift;
932: my $domform = &Apache::loncommon::select_dom_form
1.127 albertel 933: ($env{'course.'.$env{'request.course.id'}.'.domain'},'cudomain',0);
1.94 sakharuk 934: my %lt=&Apache::lonlocal::texthash(
935: 'eos' => "Enroll One Student",
936: 'usr' => "Username",
937: 'dom' => "Domain",
938: 'been' => "Begin Enrollment",
939: );
1.74 matthew 940: $r->print(<<END);
941: <input type="hidden" name="action" value="enrollstudent" />
942: <input type="hidden" name="state" value="gotusername" />
1.94 sakharuk 943: <h3>$lt{'eos'}</h3>
1.74 matthew 944: <table>
1.94 sakharuk 945: <tr><th>$lt{'usr'}:</th>
1.74 matthew 946: <td><input type="text" name="cuname" size="15" /></td></tr>
1.94 sakharuk 947: <tr><th>$lt{'dom'}:</th>
1.74 matthew 948: <td>$domform</td></tr>
949: <tr><th> </th>
950: <td>
1.94 sakharuk 951: <input type="submit" name="Begin Enrollment" value="$lt{'been'}" />
1.74 matthew 952: </td></tr>
953: </table>
1.120 albertel 954: <script type="text/javascript">
955: // the if prevents the script error if the browser can not handle this
956: if ( document.studentform.cuname ) { document.studentform.cuname.focus(); }
957: </script>
1.74 matthew 958: END
959: return;
960: }
961:
1.50 matthew 962: sub print_enroll_single_student_form {
1.10 www 963: my $r=shift;
1.94 sakharuk 964: $r->print("<h3>".&mt('Enroll One Student')."</h3>");
1.74 matthew 965: #
1.150 albertel 966: my $username = &LONCAPA::clean_username($env{'form.cuname'});
967: my $domain = &LONCAPA::clean_domain($env{'form.cudomain'});
1.74 matthew 968: my $home = &Apache::lonnet::homeserver($username,$domain);
969: # $new_user flags whether we are creating a new user or using an old one
970: my $new_user = 1;
971: if ($home ne 'no_host') {
972: $new_user = 0;
973: }
974: #
975: my $user_data_html = '';
976: my $javascript_validations = '';
977: if ($new_user) {
1.127 albertel 978: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.74 matthew 979: # Set up authentication forms
980: my ($krbdef,$krbdefdom) =
1.75 matthew 981: &Apache::loncommon::get_kerberos_defaults($domain);
1.89 matthew 982: $javascript_validations=&javascript_validations('auth',$krbdefdom);
1.74 matthew 983: my %param = ( formname => 'document.studentform',
984: kerb_def_dom => $krbdefdom,
985: kerb_def_auth => $krbdef
986: );
987: my $krbform = &Apache::loncommon::authform_kerberos(%param);
988: my $intform = &Apache::loncommon::authform_internal(%param);
989: my $locform = &Apache::loncommon::authform_local(%param);
990: #
991: # Set up domain selection form
992: my $homeserver_form = '';
993: my %servers = &Apache::loncommon::get_library_servers($domain);
994: $homeserver_form = '<select name="lcserver" size="1">'."\n".
995: '<option value="default" selected>default</option>'."\n";
996: while (my ($servername,$serverdescription) = each (%servers)) {
997: $homeserver_form .= '<option value="'.$servername.'">'.
998: $serverdescription."</option>\n";
999: }
1000: $homeserver_form .= "</select>\n";
1001: #
1002: #
1.94 sakharuk 1003: my %lt=&Apache::lonlocal::texthash(
1004: 'udf' => "User Data for",
1005: 'fn' => "First Name",
1006: 'mn' => "Middle Name",
1007: 'ln' => "Last Name",
1008: 'gen' => "Generation",
1009: 'hs' => "Home Server",
1010: 'pswd' => "Password",
1011: 'psam' => "Please select an authentication mechanism",
1.124 www 1012: 'mail' => "Email Address"
1.94 sakharuk 1013: );
1.130 www 1014: my $authhelp=&Apache::loncommon::help_open_topic('Auth_Options');
1.74 matthew 1015: $user_data_html = <<END;
1.94 sakharuk 1016: <h3>$lt{'udf'} $username\@$domain</h3>
1.74 matthew 1017: <table>
1.94 sakharuk 1018: <tr><th>$lt{'fn'}:</th>
1.74 matthew 1019: <td><input type="text" name="cfirst" size="15"></td></tr>
1.94 sakharuk 1020: <tr><th>$lt{'mn'}:</th>
1.74 matthew 1021: <td><input type="text" name="cmiddle" size="15"></td></tr>
1.94 sakharuk 1022: <tr><th>$lt{'ln'}:</th>
1.74 matthew 1023: <td><input type="text" name="clast" size="15"></td></tr>
1.94 sakharuk 1024: <tr><th>$lt{'gen'}:</th>
1.74 matthew 1025: <td><input type="text" name="cgen" size="5"> </td></tr>
1.94 sakharuk 1026: <tr><th>$lt{'hs'}:</th>
1.74 matthew 1027: <td>$homeserver_form</td></tr>
1.124 www 1028: <tr><th>$lt{'mail'}:</th>
1029: <td><input type="text" name="emailaddress" size="20" /></td></tr>
1.74 matthew 1030: </table>
1.94 sakharuk 1031: <h3>$lt{'pswd'}</h3>
1.130 www 1032: $lt{'psam'}$authhelp
1.74 matthew 1033: <table>
1034: <p>
1035: $krbform
1.75 matthew 1036: <br />
1.74 matthew 1037: $intform
1.75 matthew 1038: <br />
1.74 matthew 1039: $locform
1040: </p>
1041: END
1042: } else {
1043: # User already exists. Do not worry about authentication
1044: my %uenv = &Apache::lonnet::dump('environment',$domain,$username);
1.89 matthew 1045: $javascript_validations = &javascript_validations('noauth');
1.94 sakharuk 1046: my %lt=&Apache::lonlocal::texthash(
1047: 'udf' => "User Data for",
1048: 'fn' => "First Name",
1049: 'mn' => "Middle Name",
1050: 'ln' => "Last Name",
1051: 'gen' => "Generation",
1.124 www 1052: 'mail' => "Email Address",
1.94 sakharuk 1053: );
1.74 matthew 1054: $user_data_html = <<END;
1.94 sakharuk 1055: <h3>$lt{'udf'} $username\@$domain</h3>
1.74 matthew 1056: <input type="hidden" name="lcserver" value="default" />
1057: <table>
1.94 sakharuk 1058: <tr><th>$lt{'fn'}:</th>
1.74 matthew 1059: <td>
1060: <input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" />
1061: </td></tr>
1.94 sakharuk 1062: <tr><th>$lt{'mn'}:</th>
1.74 matthew 1063: <td>
1064: <input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" />
1065: </td></tr>
1.94 sakharuk 1066: <tr><th>$lt{'ln'}:</th>
1.74 matthew 1067: <td>
1068: <input type="text" name="clast"value="$uenv{'lastname'}" size="15" />
1069: </td></tr>
1.94 sakharuk 1070: <tr><th>$lt{'gen'}:</th>
1.74 matthew 1071: <td>
1072: <input type="text" name="cgen" value="$uenv{'generation'}" size="5" />
1073: </td></tr>
1.124 www 1074: <tr><th>$lt{'mail'}:</th>
1075: <td>
1076: <input type="text" name="emailaddress" value="$uenv{'permanentemail'}" size="20" />
1077: </td></tr>
1.74 matthew 1078: </table>
1079: END
1080: }
1.68 matthew 1081: my $date_table = &date_setting_table();
1.74 matthew 1082: # Print it all out
1.94 sakharuk 1083: my %lt=&Apache::lonlocal::texthash(
1084: 'cd' => "Course Data",
1.142 raeburn 1085: 'gs' => "Section",
1.94 sakharuk 1086: 'idsn' => "ID/Student Number",
1087: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1088: 'eas' => "Enroll as student",
1089: );
1.50 matthew 1090: $r->print(<<END);
1.74 matthew 1091: <input type="hidden" name="action" value="enrollstudent" />
1092: <input type="hidden" name="state" value="done" />
1093: <input type="hidden" name="cuname" value="$username" />
1094: <input type="hidden" name="lcdomain" value="$domain" />
1.28 matthew 1095: <script type="text/javascript" language="Javascript">
1.142 raeburn 1096: function verify(vf,sec_caller) {
1.12 www 1097: var founduname=0;
1098: var foundpwd=0;
1099: var foundname=0;
1100: var foundid=0;
1101: var foundsec=0;
1102: var tw;
1.26 matthew 1103: if ((typeof(vf.cuname.value) !="undefined") && (vf.cuname.value!='') &&
1.31 matthew 1104: (typeof(vf.lcdomain.value)!="undefined") && (vf.lcdomain.value!='')) {
1.12 www 1105: founduname=1;
1106: }
1.14 harris41 1107: if ((typeof(vf.cfirst.value)!="undefined") && (vf.cfirst.value!='') &&
1.26 matthew 1108: (typeof(vf.clast.value) !="undefined") && (vf.clast.value!='')) {
1.12 www 1109: foundname=1;
1110: }
1.14 harris41 1111: if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {
1.12 www 1112: foundsec=1;
1.142 raeburn 1113: if (validate(sec_caller) == "error") {
1114: return;
1115: }
1.12 www 1116: }
1.14 harris41 1117: if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) {
1.12 www 1118: foundid=1;
1119: }
1120: if (founduname==0) {
1121: alert('You need to specify at least the username and domain fields');
1122: return;
1123: }
1.24 albertel 1124: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
1.12 www 1125: }
1126:
1.24 albertel 1127: $javascript_validations
1.12 www 1128:
1.24 albertel 1129: function clearpwd(vf) {
1130: //nothing else needs clearing
1.15 albertel 1131: }
1132:
1.12 www 1133: </script>
1.11 www 1134:
1.74 matthew 1135: $user_data_html
1.50 matthew 1136:
1.94 sakharuk 1137: <h3>$lt{'cd'}</h3>
1.50 matthew 1138:
1.94 sakharuk 1139: <p>$lt{'gs'}: <input type="text" name="csec" size="5" />
1.50 matthew 1140: <p>
1.68 matthew 1141: $date_table
1.50 matthew 1142: </p>
1.94 sakharuk 1143: <h3>$lt{'idsn'}</h3>
1.50 matthew 1144: <p>
1.94 sakharuk 1145: $lt{'idsn'}: <input type="text" name="cstid" size="10">
1.26 matthew 1146: </p><p>
1.131 albertel 1147: <label>
1.26 matthew 1148: <input type="checkbox" name="forceid" value="yes">
1.94 sakharuk 1149: $lt{'disn'}
1.131 albertel 1150: </label>
1.50 matthew 1151: </p><p>
1.142 raeburn 1152: <input type="button" onClick="verify(this.form,this.form.csec)" value="$lt{'eas'}">
1.26 matthew 1153: </p>
1.50 matthew 1154: END
1155: return;
1.10 www 1156: }
1157:
1158: # ========================================================= Menu Phase Two Drop
1.51 matthew 1159: sub print_drop_menu {
1.10 www 1160: my $r=shift;
1.92 sakharuk 1161: $r->print("<h3>".&mt('Drop Students')."</h3>");
1.127 albertel 1162: my $cid=$env{'request.course.id'};
1.56 matthew 1163: my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
1164: if (! defined($classlist)) {
1.94 sakharuk 1165: $r->print(&mt('There are no students currently enrolled.')."\n");
1.51 matthew 1166: return;
1.25 matthew 1167: }
1.51 matthew 1168: # Print out the available choices
1.56 matthew 1169: &show_drop_list($r,$classlist,$keylist);
1.51 matthew 1170: return;
1.11 www 1171: }
1172:
1.40 matthew 1173: # ============================================== view classlist
1.50 matthew 1174: sub print_html_classlist {
1.103 matthew 1175: my ($r,$mode) = @_;
1.127 albertel 1176: if (! exists($env{'form.sortby'})) {
1177: $env{'form.sortby'} = 'username';
1.57 matthew 1178: }
1.147 albertel 1179: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1180: $env{'form.Status'} = 'Active';
1.57 matthew 1181: }
1182: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1.127 albertel 1183: ($env{'form.Status'});
1.150 albertel 1184: my $cid =$env{'request.course.id'};
1.127 albertel 1185: my $cdom=$env{'course.'.$cid.'.domain'};
1186: my $cnum=$env{'course.'.$cid.'.num'};
1.103 matthew 1187: #
1188: # List course personnel
1.100 www 1189: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.110 matthew 1190: #
1.127 albertel 1191: if (! defined($env{'form.output'}) ||
1192: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1193: $env{'form.output'} = 'html';
1.110 matthew 1194: }
1195: #
1.139 albertel 1196: $r->print('<br />'.&Apache::loncommon::start_data_table());
1.110 matthew 1197: foreach my $role (sort keys %coursepersonnel) {
1198: next if ($role =~ /^\s*$/);
1.139 albertel 1199: $r->print(&Apache::loncommon::start_data_table_row().
1200: '<td>'.$role.'</td><td>');
1.110 matthew 1201: foreach my $user (split(',',$coursepersonnel{$role})) {
1202: my ($puname,$pudom)=split(':',$user);
1.100 www 1203: $r->print(' '.&Apache::loncommon::aboutmewrapper(
1.110 matthew 1204: &Apache::loncommon::plainname($puname,
1205: $pudom),
1206: $puname,$pudom));
1.100 www 1207: }
1.139 albertel 1208: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1.100 www 1209: }
1.139 albertel 1210: $r->print(&Apache::loncommon::end_data_table());
1.103 matthew 1211: #
1212: # Interface output
1213: $r->print('<input type="hidden" name="action" value="'.
1.127 albertel 1214: $env{'form.action'}.'" />');
1.103 matthew 1215: $r->print("<p>\n");
1.127 albertel 1216: if ($env{'form.action'} ne 'modifystudent') {
1.103 matthew 1217: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1218: 'excel' => "Excel",
1219: 'html' => 'HTML');
1.110 matthew 1220: my $output_selector = '<select size="1" name="output" >';
1.103 matthew 1221: foreach my $outputformat ('html','csv','excel') {
1222: my $option = '<option value="'.$outputformat.'" ';
1.127 albertel 1223: if ($outputformat eq $env{'form.output'}) {
1.104 matthew 1224: $option .= 'selected ';
1.103 matthew 1225: }
1226: $option .='>'.$lt{$outputformat}.'</option>';
1227: $output_selector .= "\n".$option;
1228: }
1229: $output_selector .= '</select>';
1230: $r->print(&mt('Output Format: [_1]',$output_selector).(' 'x3));
1.59 matthew 1231: }
1.103 matthew 1232: $r->print(&mt('Student Status: [_1]',$status_select)."\n");
1.105 matthew 1233: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1234: "\n</p>\n");
1.103 matthew 1235: #
1236: # Print the classlist
1237: $r->print('<h2>'.&mt('Current Class List').'</h2>');
1.56 matthew 1238: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1239: if (! defined($classlist)) {
1.94 sakharuk 1240: $r->print(&mt('There are no students currently enrolled.')."\n");
1.40 matthew 1241: } else {
1242: # Print out the available choices
1.127 albertel 1243: if ($env{'form.action'} eq 'modifystudent') {
1.110 matthew 1244: &show_class_list($r,'view','modify',
1.127 albertel 1245: $env{'form.Status'},$classlist,$keylist);
1.110 matthew 1246: } else {
1.127 albertel 1247: &show_class_list($r,$env{'form.output'},'aboutme',
1248: $env{'form.Status'},$classlist,$keylist);
1.50 matthew 1249: }
1.41 matthew 1250: }
1251: }
1252:
1.40 matthew 1253: # =================================================== Show student list to drop
1254: sub show_class_list {
1.110 matthew 1255: my ($r,$mode,$linkto,$statusmode,$classlist,$keylist)=@_;
1.127 albertel 1256: my $cid=$env{'request.course.id'};
1.142 raeburn 1257: my $cdom = $env{'course.'.$cid.'.domain'};
1258: my $cnum = $env{'course.'.$cid.'.num'};
1259: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1260: $classlist,$keylist,$cdom,$cnum);
1.60 matthew 1261: #
1262: # Variables for excel output
1.104 matthew 1263: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1.60 matthew 1264: #
1.103 matthew 1265: # Variables for csv output
1266: my ($CSVfile,$CSVfilename);
1267: #
1.127 albertel 1268: my $sortby = $env{'form.sortby'};
1.142 raeburn 1269: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end|type)$/) {
1.53 matthew 1270: $sortby = 'username';
1271: }
1.134 raeburn 1272: if (! exists($env{'form.displayphotos'})) {
1273: $env{'form.displayphotos'} = 'off';
1274: }
1275: my $displayphotos = $env{'form.displayphotos'};
1276:
1.42 matthew 1277: # Print out header
1.114 raeburn 1278: unless ($mode eq 'autoenroll') {
1279: $r->print(<<END);
1.127 albertel 1280: <input type="hidden" name="state" value="$env{'form.state'}" />
1.114 raeburn 1281: END
1282: }
1.103 matthew 1283: $r->print(<<END);
1284: <input type="hidden" name="sortby" value="$sortby" />
1.134 raeburn 1285: <input type="hidden" name="displayphotos" value="$displayphotos" />
1.103 matthew 1286: END
1.114 raeburn 1287: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll') {
1.50 matthew 1288: if ($linkto eq 'aboutme') {
1.142 raeburn 1289: $r->print(&mt("Select a user name to view the user's personal page."));
1.50 matthew 1290: } elsif ($linkto eq 'modify') {
1.142 raeburn 1291: $r->print(&mt("Select a user name to modify the student's information"));
1.50 matthew 1292: }
1.94 sakharuk 1293: my %lt=&Apache::lonlocal::texthash(
1.110 matthew 1294: 'usrn' => "username",
1295: 'dom' => "domain",
1296: 'sn' => "student name",
1297: 'sec' => "section",
1.142 raeburn 1298: 'grp' => "active groups",
1.110 matthew 1299: 'start' => "start date",
1300: 'end' => "end date",
1.134 raeburn 1301: 'type' => "enroll type/action",
1302: 'photo' => "photo",
1.94 sakharuk 1303: );
1.114 raeburn 1304: unless ($mode eq 'autoenroll') {
1305: $r->print(<<END);
1.59 matthew 1306: <input type="hidden" name="sname" value="" />
1307: <input type="hidden" name="sdom" value="" />
1.114 raeburn 1308: END
1309: }
1.136 raeburn 1310: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.134 raeburn 1311: $r->print('
1312: <script type="text/javascript">
1313: function photowindow(photolink) {
1314: var title = "Photo_Viewer";
1315: var options = "scrollbars=1,resizable=1,menubar=0";
1316: options += ",width=240,height=240";
1317: stdeditbrowser = open(photolink,title,options,"1");
1318: stdeditbrowser.focus();
1319: }
1320: </script>
1321: ');
1322: }
1.115 raeburn 1323: $r->print("
1.40 matthew 1324: <p>
1.139 albertel 1325: ".&Apache::loncommon::start_data_table()."
1.115 raeburn 1326: <tr>
1327: ");
1328: if ($mode eq 'autoenroll') {
1329: $r->print("
1330: <th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
1331: ");
1332: } else {
1333: $r->print("
1334: <th>Count</th>
1335: ");
1336: }
1337: $r->print(<<END);
1338: <th>
1.94 sakharuk 1339: <a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>
1.53 matthew 1340: </th><th>
1.94 sakharuk 1341: <a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>
1.53 matthew 1342: </th><th>
1.57 matthew 1343: <a href="javascript:document.studentform.sortby.value='id';document.studentform.submit();">ID</a>
1.53 matthew 1344: </th><th>
1.94 sakharuk 1345: <a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>
1.53 matthew 1346: </th><th>
1.94 sakharuk 1347: <a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>
1.110 matthew 1348: </th><th>
1349: <a href="javascript:document.studentform.sortby.value='start';document.studentform.submit();">$lt{'start'}</a>
1350: </th><th>
1351: <a href="javascript:document.studentform.sortby.value='end';document.studentform.submit();">$lt{'end'}</a>
1.142 raeburn 1352: </th><th>
1353: <a href="javascript:document.studentform.sortby.value='groups';document.studentform.submit();">$lt{'grp'}</a>
1.53 matthew 1354: </th>
1.40 matthew 1355: END
1.136 raeburn 1356: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.135 albertel 1357: my %photo_options = &Apache::lonlocal::texthash(
1.134 raeburn 1358: 'on' => 'Show',
1359: 'off' => 'Hide',
1360: );
1361: my $photochg = 'on';
1362: if ($displayphotos eq 'on') {
1363: $photochg = 'off';
1364: }
1365: $r->print(' <th>'."\n".' '.
1366: '<a href="javascript:document.studentform.displayphotos.value='.
1367: "'".$photochg."'".';document.studentform.submit();">'.
1368: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
1369: ' </th>'."\n");
1370: }
1371: $r->print(" </tr>\n");
1.41 matthew 1372: } elsif ($mode eq 'csv') {
1.103 matthew 1373: #
1374: # Open a file
1375: $CSVfilename = '/prtspool/'.
1.127 albertel 1376: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.103 matthew 1377: time.'_'.rand(1000000000).'.csv';
1378: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
1379: $r->log_error("Couldn't open $CSVfilename for output $!");
1380: $r->print("Problems occured in writing the csv file. ".
1381: "This error has been logged. ".
1382: "Please alert your LON-CAPA administrator.");
1383: $CSVfile = undef;
1384: }
1385: #
1386: # Write headers and data to file
1.58 matthew 1387: if($statusmode eq 'Expired') {
1.103 matthew 1388: print $CSVfile '"'.&mt('Students with expired roles').'"'."\n";
1.58 matthew 1389: }
1.147 albertel 1390: if($statusmode eq 'Future') {
1391: print $CSVfile '"'.&mt('Students with future roles').'"'."\n";
1392: }
1.58 matthew 1393: if ($statusmode eq 'Any') {
1.103 matthew 1394: print $CSVfile '"'.join('","',map {
1395: &Apache::loncommon::csv_translate(&mt($_))
1396: } ("username","domain","ID","student name",
1.142 raeburn 1397: "section","start date","end date","status","active groups"))
1398: .'"'."\n";
1.58 matthew 1399: } else {
1.103 matthew 1400: print $CSVfile '"'.join('","',map {
1401: &Apache::loncommon::csv_translate(&mt($_))
1402: } ("username","domain","ID","student name",
1.142 raeburn 1403: "section","start date","end date","active groups")).'"'."\n";
1.58 matthew 1404: }
1.60 matthew 1405: } elsif ($mode eq 'excel') {
1406: # Create the excel spreadsheet
1.126 matthew 1407: ($excel_workbook,$excel_filename,$format) =
1408: &Apache::loncommon::create_workbook($r);
1409: return if (! defined($excel_workbook));
1.60 matthew 1410: $excel_sheet = $excel_workbook->addworksheet('classlist');
1411: #
1.76 albertel 1412: my $description = 'Class List for '.
1.127 albertel 1413: $env{'course.'.$env{'request.course.id'}.'.description'};
1.104 matthew 1414: $excel_sheet->write($row++,0,$description,$format->{'h1'});
1.60 matthew 1415: #
1416: $excel_sheet->write($row++,0,["username","domain","ID",
1.110 matthew 1417: "student name","section",
1.142 raeburn 1418: "start date","end date","status",
1419: "active groups"],
1.110 matthew 1420: $format->{'bold'});
1.41 matthew 1421: }
1.56 matthew 1422: #
1423: # Sort the students
1424: my %index;
1425: my $i;
1426: foreach (@$keylist) {
1427: $index{$_} = $i++;
1428: }
1.142 raeburn 1429: $index{'groups'} = scalar(@{$keylist});
1.56 matthew 1430: my $index = $index{$sortby};
1431: my $second = $index{'username'};
1432: my $third = $index{'domain'};
1.53 matthew 1433: my @Sorted_Students = sort {
1.56 matthew 1434: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
1435: ||
1436: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
1437: ||
1438: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1439: } (keys(%$classlist));
1.108 matthew 1440: my $studentcount = 0;
1.115 raeburn 1441: my $autocount = 0;
1442: my $manualcount = 0;
1443: my $unlockcount = 0;
1444: my $lockcount = 0;
1.53 matthew 1445: foreach my $student (@Sorted_Students) {
1.110 matthew 1446: my $sdata = $classlist->{$student};
1.142 raeburn 1447: my $groups = $classgroups->{$student};
1.110 matthew 1448: my $username = $sdata->[$index{'username'}];
1449: my $domain = $sdata->[$index{'domain'}];
1450: my $section = $sdata->[$index{'section'}];
1.142 raeburn 1451: my $active_groups;
1452: if (ref($groups->{active}) eq 'HASH') {
1453: $active_groups = join(', ',keys(%{$groups->{'active'}}));
1454: }
1.110 matthew 1455: my $name = $sdata->[$index{'fullname'}];
1456: my $id = $sdata->[$index{'id'}];
1457: my $status = $sdata->[$index{'status'}];
1458: my $start = $sdata->[$index{'start'}];
1459: my $end = $sdata->[$index{'end'}];
1.115 raeburn 1460: my $type = $sdata->[$index{'type'}];
1.57 matthew 1461: next if (($statusmode ne 'Any') && ($status ne $statusmode));
1.114 raeburn 1462: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1463: if (! defined($start) || $start == 0) {
1464: $start = &mt('none');
1465: } else {
1466: $start = &Apache::lonlocal::locallocaltime($start);
1467: }
1468: if (! defined($end) || $end == 0) {
1469: $end = &mt('none');
1470: } else {
1471: $end = &Apache::lonlocal::locallocaltime($end);
1472: }
1.139 albertel 1473: $r->print(&Apache::loncommon::start_data_table_row());
1.115 raeburn 1474: if ($mode eq 'autoenroll') {
1475: my $lockedtype = $sdata->[$index{'lockedtype'}];
1476: $studentcount++;
1477: my $cellentry;
1478: if ($type eq 'auto') {
1.131 albertel 1479: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$username.':'.$domain.'" /> Change</label>';
1.115 raeburn 1480: $autocount ++;
1481: } else {
1.131 albertel 1482: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$username.':'.$domain.'" /> Change</label></nobr></td></tr><tr><td><nobr>';
1.115 raeburn 1483: $manualcount ++;
1484: if ($lockedtype) {
1.131 albertel 1485: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$username.':'.$domain.'" /> '.&mt('Unlock').'</label>';
1.115 raeburn 1486: $unlockcount ++;
1487: } else {
1.131 albertel 1488: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$username.':'.$domain.'" /> '.&mt('Lock').'</label>';
1.115 raeburn 1489: $lockcount ++;
1490: }
1.118 raeburn 1491: $cellentry .= '</nobr></td></tr></table>';
1.115 raeburn 1492: }
1493: $r->print("<td>$cellentry<td>\n ");
1494: } else {
1495: $r->print("<td>".(++$studentcount)."</td><td>\n ");
1496: }
1.51 matthew 1497: if ($linkto eq 'nothing') {
1498: $r->print($username);
1499: } elsif ($linkto eq 'aboutme') {
1500: $r->print(&Apache::loncommon::aboutmewrapper($username,
1501: $username,
1502: $domain));
1503: } elsif ($linkto eq 'modify') {
1.59 matthew 1504: $r->print('<a href="'.
1505: "javascript:document.studentform.sname.value='".
1506: $username.
1507: "';document.studentform.sdom.value='".$domain.
1508: "';document.studentform.state.value='selected".
1509: "';document.studentform.submit();".'">'.
1.53 matthew 1510: $username."</a>\n");
1.50 matthew 1511: }
1.51 matthew 1512: $r->print(<<"END");
1.50 matthew 1513: </td>
1.51 matthew 1514: <td>$domain</td>
1515: <td>$id</td>
1516: <td>$name</td>
1517: <td>$section</td>
1.110 matthew 1518: <td>$start</td>
1519: <td>$end</td>
1.142 raeburn 1520: <td>$active_groups</td>
1.114 raeburn 1521: END
1.134 raeburn 1522: if ($env{'course.'.$env{'request.course.id'}.
1.136 raeburn 1523: '.internal.showphoto'}) {
1.134 raeburn 1524: if ($displayphotos eq 'on') {
1.135 albertel 1525: my $imgurl =
1526: &Apache::lonnet::retrievestudentphoto($domain,
1527: $username,'gif',
1528: 'thumbnail');
1.134 raeburn 1529:
1530: $r->print(' <td align="right"><a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($domain,$username,'jpg')."'".')"><img src="'.$imgurl.'" border="1"></a></td>');
1531: } else {
1532: $r->print(' <td> </td> ');
1533: }
1534: }
1.139 albertel 1535: $r->print(&Apache::loncommon::end_data_table_row());
1.51 matthew 1536: } elsif ($mode eq 'csv') {
1.103 matthew 1537: next if (! defined($CSVfile));
1.51 matthew 1538: # no need to bother with $linkto
1.114 raeburn 1539: if (! defined($start) || $start == 0) {
1540: $start = &mt('none');
1541: } else {
1542: $start = &Apache::lonlocal::locallocaltime($start);
1543: }
1544: if (! defined($end) || $end == 0) {
1545: $end = &mt('none');
1546: } else {
1547: $end = &Apache::lonlocal::locallocaltime($end);
1548: }
1.51 matthew 1549: my @line = ();
1.110 matthew 1550: foreach ($username,$domain,$id,$name,$section,$start,$end) {
1.51 matthew 1551: push @line,&Apache::loncommon::csv_translate($_);
1.58 matthew 1552: }
1553: if ($statusmode eq 'Any') {
1554: push @line,&Apache::loncommon::csv_translate($status);
1.41 matthew 1555: }
1.142 raeburn 1556: push @line,&Apache::loncommon::csv_translate($active_groups);
1.103 matthew 1557: print $CSVfile '"'.join('","',@line).'"'."\n";
1.60 matthew 1558: } elsif ($mode eq 'excel') {
1.110 matthew 1559: $excel_sheet->write($row,0,[$username,$domain,$id,
1560: $name,$section]);
1561: my $col = 5;
1562: foreach my $time ($start,$end) {
1.129 matthew 1563: if (defined($time) && $time != 0) {
1564: $excel_sheet->write($row,$col++,
1.110 matthew 1565: &Apache::lonstathelpers::calc_serial($time),
1566: $format->{'date'});
1.129 matthew 1567: } else {
1568: $excel_sheet->write($row,$col++,'none');
1569: }
1.110 matthew 1570: }
1571: $excel_sheet->write($row,$col++,$status);
1.142 raeburn 1572: $excel_sheet->write($row,$col++,$active_groups);
1.110 matthew 1573: $row++;
1.40 matthew 1574: }
1575: }
1.114 raeburn 1576: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1.139 albertel 1577: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.60 matthew 1578: } elsif ($mode eq 'excel') {
1579: $excel_workbook->close();
1580: $r->print('<p><a href="'.$excel_filename.'">'.
1.94 sakharuk 1581: &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
1.103 matthew 1582: } elsif ($mode eq 'csv') {
1583: close($CSVfile);
1584: $r->print('<a href="'.$CSVfilename.'">'.
1585: &mt('Your CSV file').'</a> is ready for download.'.
1586: "\n");
1587: $r->rflush();
1.60 matthew 1588: }
1.114 raeburn 1589: if ($mode eq 'autoenroll') {
1.115 raeburn 1590: return ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount);
1.114 raeburn 1591: }
1.115 raeburn 1592: return;
1.40 matthew 1593: }
1594:
1.50 matthew 1595:
1596: #
1597: # print out form for modification of a single students data
1598: #
1599: sub print_modify_student_form {
1600: my $r = shift();
1601: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.59 matthew 1602: ['sdom','sname']);
1.127 albertel 1603: my $sname = $env{'form.sname'};
1604: my $sdom = $env{'form.sdom'};
1605: my $sortby = $env{'form.sortby'};
1.50 matthew 1606: # determine the students name information
1607: my %info=&Apache::lonnet::get('environment',
1608: ['firstname','middlename',
1.52 matthew 1609: 'lastname','generation','id'],
1.50 matthew 1610: $sdom, $sname);
1611: my ($tmp) = keys(%info);
1612: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1613: $r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.
1.50 matthew 1614: '<p>'.
1.94 sakharuk 1615: &mt('Unable to retrieve environment data for').' '.$sname.
1616: &mt('in domain').' '.$sdom.'</p><p>'.
1.138 albertel 1617: &mt('Please contact your LON-CAPA administrator regarding this situation.').'</p>'.&Apache::loncommon::end_page());
1.50 matthew 1618: return;
1619: }
1620: # determine the students starting and ending times and section
1621: my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
1.87 matthew 1622: if ($starttime =~ /^error/) {
1.94 sakharuk 1623: $r->print('<h2>'&mt('Error').'</h2>');
1.87 matthew 1624: $r->print('<p>'.$starttime.'</p>');
1625: return;
1626: }
1.101 matthew 1627: #
1.50 matthew 1628: # Deal with date forms
1.101 matthew 1629: my $current_date_description = '';
1630: my $textdate = '';
1631:
1632: if (! defined($starttime) || $starttime == 0) {
1633: $current_date_description = &mt('Current Starting Date: not set').
1634: '<br />';
1635: } else {
1636: $current_date_description =
1637: &mt('Current Starting Date: [_1]',
1638: &Apache::lonlocal::locallocaltime($starttime)).'<br />';
1639: }
1640: if (! defined($endtime) || $endtime == 0) {
1641: $current_date_description.= &mt('Current Ending Date: not set').
1642: '<br />';
1643: } else {
1644: $current_date_description.=
1645: &mt('Current Ending Date: [_1]',
1646: &Apache::lonlocal::locallocaltime($endtime)).'<br />';
1647:
1648: }
1.68 matthew 1649: my $date_table = &date_setting_table($starttime,$endtime);
1.59 matthew 1650: #
1.127 albertel 1651: if (! exists($env{'form.Status'}) ||
1.147 albertel 1652: $env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1653: $env{'form.Status'} = 'crap';
1.59 matthew 1654: }
1.94 sakharuk 1655: # Make sure student is enrolled in course
1656: my %lt=&Apache::lonlocal::texthash(
1657: 'mef' => "Modify Enrollment for",
1658: 'odcc' => "Only domain coordinators can change a users password.",
1659: 'sn' => "Student Name",
1660: 'fn' => "First",
1661: 'mn' => "Middle",
1662: 'ln' => "Last",
1663: 'gen' => "Generation",
1664: 'sid' => "Student ID",
1665: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1666: 'sec' => "Section",
1667: 'sm' => "Submit Modifications",
1668: );
1.142 raeburn 1669: # Check if section name is valid
1670: my $section_check = §ion_check_js();
1671: $r->print(<<"END");
1672: <script type="text/javascript">
1673: $section_check
1674: function secverify(formname,caller) {
1675: if (validate(caller) == "error") {
1676: return;
1677: } else {
1678: formname.submit();
1679: }
1680: }
1681: </script>
1.52 matthew 1682: <p>
1683: <font size="+1">
1.94 sakharuk 1684: $lt{'odcc'}
1.52 matthew 1685: </font>
1686: </p>
1.50 matthew 1687: <input type="hidden" name="slogin" value="$sname" />
1688: <input type="hidden" name="sdomain" value="$sdom" />
1689: <input type="hidden" name="action" value="modifystudent" />
1.53 matthew 1690: <input type="hidden" name="state" value="done" />
1691: <input type="hidden" name="sortby" value="$sortby" />
1.127 albertel 1692: <input type="hidden" name="Status" value="$env{'form.Status'}" />
1.94 sakharuk 1693: <h2>$lt{'mef'} $info{'firstname'} $info{'middlename'}
1.50 matthew 1694: $info{'lastname'} $info{'generation'}, $sname\@$sdom</h2>
1695: <p>
1.94 sakharuk 1696: <b>$lt{'sn'}</b>
1.50 matthew 1697: <table>
1.94 sakharuk 1698: <tr><th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th></tr>
1.50 matthew 1699: <tr><td>
1700: <input type="text" name="firstname" value="$info{'firstname'}" /></td><td>
1701: <input type="text" name="middlename" value="$info{'middlename'}" /></td><td>
1702: <input type="text" name="lastname" value="$info{'lastname'}" /></td><td>
1703: <input type="text" name="generation" value="$info{'generation'}" /></td></tr>
1704: </table>
1705: </p><p>
1.94 sakharuk 1706: <b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12"/>
1.52 matthew 1707: </p><p>
1.131 albertel 1708: <label>
1.53 matthew 1709: <input type="checkbox" name="forceid" >
1.94 sakharuk 1710: $lt{'disn'}
1.131 albertel 1711: </label>
1.53 matthew 1712: </p><p>
1.101 matthew 1713: <b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="14"/>
1.50 matthew 1714: </p>
1.101 matthew 1715: <p>$current_date_description</p>
1.68 matthew 1716: <p>$date_table</p>
1.142 raeburn 1717: <input type="button" value="$lt{'sm'}" onClick="secverify(this.form,this.form.section)" />
1.50 matthew 1718: END
1.138 albertel 1719: $r->print(&Apache::loncommon::end_page());
1.50 matthew 1720: return;
1721: }
1722:
1723: #
1724: # modify a single students section
1725: #
1726: sub modify_single_student {
1.138 albertel 1727: my ($r) = @_;
1.68 matthew 1728: #
1.80 matthew 1729: # Remove non alphanumeric values from the section
1.127 albertel 1730: $env{'form.section'} =~ s/\W//g;
1.77 matthew 1731: #
1.68 matthew 1732: # Do the date defaults first
1733: my ($starttime,$endtime) = &get_dates_from_form();
1.127 albertel 1734: if ($env{'form.makedatesdefault'}) {
1.68 matthew 1735: $r->print(&make_dates_default($starttime,$endtime));
1736: }
1.59 matthew 1737: # Get the 'sortby' and 'Status' variables so the user goes back to their
1738: # previous screen
1.127 albertel 1739: my $sortby = $env{'form.sortby'};
1740: my $status = $env{'form.Status'};
1.53 matthew 1741: #
1742: # We always need this information
1.127 albertel 1743: my $slogin = $env{'form.slogin'};
1744: my $sdom = $env{'form.sdomain'};
1.53 matthew 1745: #
1746: # Get the old data
1747: my %old=&Apache::lonnet::get('environment',
1748: ['firstname','middlename',
1749: 'lastname','generation','id'],
1750: $sdom, $slogin);
1.59 matthew 1751: $old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
1.127 albertel 1752: $env{'request.course.id'});
1.53 matthew 1753: my ($tmp) = keys(%old);
1754: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1755: $r->print(&mt('There was an error determining the environment values for')." $slogin \@ $sdom.");
1.53 matthew 1756: return;
1757: }
1758: undef $tmp;
1759: #
1760: # Get the new data
1.127 albertel 1761: my $firstname = $env{'form.firstname'};
1762: my $middlename = $env{'form.middlename'};
1763: my $lastname = $env{'form.lastname'};
1764: my $generation = $env{'form.generation'};
1765: my $section = $env{'form.section'};
1766: my $courseid = $env{'request.course.id'};
1767: my $sid = $env{'form.id'};
1.50 matthew 1768: my $displayable_starttime = localtime($starttime);
1769: my $displayable_endtime = localtime($endtime);
1.53 matthew 1770: #
1771: # check for forceid override
1.63 matthew 1772: if ((defined($old{'id'})) && ($old{'id'} ne '') &&
1.127 albertel 1773: ($sid ne $old{'id'}) && (! exists($env{'form.forceid'}))) {
1.94 sakharuk 1774: $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 1775: $sid = $old{'id'};
1776: }
1777: #
1.50 matthew 1778: # talk to the user about what we are going to do
1.94 sakharuk 1779: my %lt=&Apache::lonlocal::texthash(
1780: 'mdu' => "Modifying data for user",
1781: 'si' => "Student Information",
1782: 'fd' => "Field",
1783: 'ov' => "Old Value",
1784: 'nv' => "New Value",
1785: 'fn' => "First name",
1786: 'mn' => "Middle name",
1787: 'ln' => "Last name",
1788: 'gen' => "Generation",
1789: 'sec' => "Section",
1790: 'ri' => "Role Information",
1791: 'st' => "Start Time",
1792: 'et' => "End Time",
1793: );
1.50 matthew 1794: $r->print(<<END);
1.94 sakharuk 1795: <h2>$lt{'mdu'} $slogin \@ $sdom </h2>
1796: <h3>$lt{'si'}</h3>
1.53 matthew 1797: <table rules="rows" border="1" cellpadding="3" >
1798: <tr>
1.94 sakharuk 1799: <th> $lt{'fd'} </th>
1800: <th> $lt{'ov'} </th>
1801: <th> $lt{'nv'} </th>
1.53 matthew 1802: </tr>
1803: <tr>
1.94 sakharuk 1804: <td> <b>$lt{'fn'}</b> </td>
1.53 matthew 1805: <td> $old{'firstname'} </td>
1806: <td> $firstname </td>
1807: </tr><tr>
1.94 sakharuk 1808: <td> <b>$lt{'mn'}</b> </td>
1.53 matthew 1809: <td> $old{'middlename'} </td>
1810: <td> $middlename </td>
1811: </tr><tr>
1.94 sakharuk 1812: <td> <b>$lt{'ln'}</b> </td>
1.53 matthew 1813: <td> $old{'lastname'} </td>
1814: <td> $lastname </td>
1815: </tr><tr>
1.94 sakharuk 1816: <td> <b>$lt{'gen'}</b> </td>
1.53 matthew 1817: <td> $old{'generation'} </td>
1818: <td> $generation </td>
1819: </tr><tr>
1820: <td> <b>ID</b> </td>
1821: <td> $old{'id'} </td>
1822: <td> $sid </td>
1.59 matthew 1823: </tr><tr>
1.94 sakharuk 1824: <td> <b>$lt{'sec'}</b> </td>
1.59 matthew 1825: <td> $old{'section'} </td>
1826: <td> $section</td>
1.53 matthew 1827: </tr>
1.50 matthew 1828: </table>
1.94 sakharuk 1829: <h3>$lt{'ri'}</h3>
1.50 matthew 1830: <table>
1.94 sakharuk 1831: <tr><td align="right"><b>$lt{'st'}:</b></td><td> $displayable_starttime </td></tr>
1832: <tr><td align="right"><b>$lt{'et'}:</b></td><td> $displayable_endtime </td></tr>
1.50 matthew 1833: </table>
1.52 matthew 1834: <p>
1.50 matthew 1835: END
1.53 matthew 1836: #
1.63 matthew 1837: # Send request(s) to modify data (final undef is for 'desiredhost',
1838: # which is a moot point because the student already has an account.
1839: my $modify_section_results = &modifystudent($sdom,$slogin,
1.127 albertel 1840: $env{'request.course.id'},
1.63 matthew 1841: $section,undef);
1842: if ($modify_section_results !~ /^ok/) {
1.94 sakharuk 1843: $r->print(&mt('An error occured during the attempt to change the section for this student.')."<br />");
1.63 matthew 1844: }
1.52 matthew 1845: my $roleresults = &Apache::lonnet::modifystudent
1.53 matthew 1846: ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
1.127 albertel 1847: $generation,$section,$endtime,$starttime,$env{'form.forceid'});
1.53 matthew 1848: if ($roleresults eq 'refused' ) {
1.94 sakharuk 1849: $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
1.50 matthew 1850: } elsif ($roleresults !~ /ok/) {
1.94 sakharuk 1851: $r->print(&mt('An error occurred during the attempt to change the role information for this student.')." <br />".
1852: &mt('The error reported was')." ".
1.50 matthew 1853: $roleresults);
1.53 matthew 1854: &Apache::lonnet::logthis("londropadd:failed attempt to modify student".
1855: " data for ".$slogin." \@ ".$sdom." by ".
1.127 albertel 1856: $env{'user.name'}." \@ ".$env{'user.domain'}.
1.53 matthew 1857: ":".$roleresults);
1.50 matthew 1858: } else { # everything is okay!
1.94 sakharuk 1859: $r->print(&mt('Student information updated successfully.')." <br />".
1860: &mt('The student must log out and log in again to see these changes.'));
1.50 matthew 1861: }
1.94 sakharuk 1862: my $Masd=&mt('Modify another students data');
1.50 matthew 1863: $r->print(<<END);
1.52 matthew 1864: </p><p>
1.59 matthew 1865: <input type="hidden" name="action" value="modifystudent" />
1866: <input type="hidden" name="sortby" value="$sortby" />
1867: <input type="hidden" name="Status" value="$status" />
1.94 sakharuk 1868: <a href="javascript:document.studentform.submit();">$Masd</a>
1.50 matthew 1869: END
1.138 albertel 1870: $r->print(&Apache::loncommon::end_page());
1.50 matthew 1871: return;
1872: }
1873:
1874: sub get_enrollment_data {
1875: my ($sname,$sdomain) = @_;
1.127 albertel 1876: my $courseid = $env{'request.course.id'};
1.151 ! albertel 1877: my $cdom = $env{'course.'.$courseid.'.domain'};
! 1878: my $cnum = $env{'course.'.$courseid.'.num'};
1.50 matthew 1879: my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
1880: my ($tmp) = keys(%roles);
1881: # Bail out if we were unable to get the students roles
1.87 matthew 1882: return ('error'.$tmp) if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.50 matthew 1883: # Go through the roles looking for enrollment in this course
1884: my ($end,$start) = (undef,undef);
1885: my $section = '';
1886: my $count = scalar(keys(%roles));
1887: while (my ($course,$role) = each(%roles)) {
1.150 albertel 1888: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E/*\s*(\w+)*_st$} ) {
1.50 matthew 1889: #
1890: # Get active role
1891: $section=$1;
1892: (undef,$end,$start)=split(/\_/,$role);
1893: my $now=time;
1894: my $notactive=0;
1895: if ($start) {
1896: if ($now<$start) { $notactive=1; }
1897: }
1898: if ($end) {
1899: if ($now>$end) { $notactive=1; }
1900: }
1901: unless ($notactive) { return ($start,$end,$section); }
1902: }
1903: }
1904: return ($start,$end,$section);
1905: }
1906:
1.56 matthew 1907: #################################################
1908: #################################################
1909:
1910: =pod
1911:
1912: =item show_drop_list
1913:
1914: Display a list of students to drop
1915: Inputs:
1916:
1917: =over 4
1918:
1919: =item $r, Apache request
1920:
1921: =item $classlist, hash pointer returned from loncoursedata::get_classlist();
1922:
1923: =item $keylist, array pointer returned from loncoursedata::get_classlist()
1924: which describes the order elements are stored in the %$classlist values.
1925:
1926: =item $nosort, if true, sorting links are omitted.
1927:
1928: =back
1929:
1930: =cut
1931:
1932: #################################################
1933: #################################################
1.11 www 1934: sub show_drop_list {
1.56 matthew 1935: my ($r,$classlist,$keylist,$nosort)=@_;
1.127 albertel 1936: my $cid=$env{'request.course.id'};
1937: if (! exists($env{'form.sortby'})) {
1.59 matthew 1938: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1939: ['sortby']);
1940: }
1.127 albertel 1941: my $sortby = $env{'form.sortby'};
1.142 raeburn 1942: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
1.54 matthew 1943: $sortby = 'username';
1944: }
1.142 raeburn 1945: my $cdom = $env{'course.'.$cid.'.domain'};
1946: my $cnum = $env{'course.'.$cid,'.num'};
1947: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1.143 raeburn 1948: $classlist,$keylist,$cdom,$cnum);
1.56 matthew 1949: #
1.54 matthew 1950: my $action = "drop";
1951: $r->print(<<END);
1952: <input type="hidden" name="sortby" value="$sortby" />
1953: <input type="hidden" name="action" value="$action" />
1.50 matthew 1954: <input type="hidden" name="state" value="done" />
1.32 matthew 1955: <script>
1.51 matthew 1956: function checkAll(field) {
1.32 matthew 1957: for (i = 0; i < field.length; i++)
1958: field[i].checked = true ;
1959: }
1960:
1.51 matthew 1961: function uncheckAll(field) {
1.32 matthew 1962: for (i = 0; i < field.length; i++)
1963: field[i].checked = false ;
1964: }
1965: </script>
1966: <p>
1.26 matthew 1967: <input type="hidden" name="phase" value="four">
1.56 matthew 1968: END
1969:
1.110 matthew 1970: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
1971: 'dom' => "domain",
1972: 'sn' => "student name",
1973: 'sec' => "section",
1974: 'start' => "start date",
1975: 'end' => "end date",
1.142 raeburn 1976: 'groups' => "active groups",
1.110 matthew 1977: );
1.56 matthew 1978: if ($nosort) {
1.139 albertel 1979: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 1980: $r->print(<<END);
1981: <tr>
1982: <th> </th>
1.94 sakharuk 1983: <th>$lt{'usrn'}</th>
1984: <th>$lt{'dom'}</th>
1.56 matthew 1985: <th>ID</th>
1.94 sakharuk 1986: <th>$lt{'sn'}</th>
1987: <th>$lt{'sec'}</th>
1.110 matthew 1988: <th>$lt{'start'}</th>
1989: <th>$lt{'end'}</th>
1.142 raeburn 1990: <th>$lt{'groups'}</th>
1.56 matthew 1991: </tr>
1992: END
1993:
1994: } else {
1.139 albertel 1995: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 1996: $r->print(<<END);
1.54 matthew 1997: <tr><th> </th>
1998: <th>
1.94 sakharuk 1999: <a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
1.54 matthew 2000: </th><th>
1.94 sakharuk 2001: <a href="/adm/dropadd?action=$action&sortby=domain">$lt{'dom'}</a>
1.54 matthew 2002: </th><th>
2003: <a href="/adm/dropadd?action=$action&sortby=id">ID</a>
2004: </th><th>
1.94 sakharuk 2005: <a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
1.54 matthew 2006: </th><th>
1.94 sakharuk 2007: <a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
1.110 matthew 2008: </th><th>
2009: <a href="/adm/dropadd?action=$action&sortby=start">$lt{'start'}</a>
2010: </th><th>
2011: <a href="/adm/dropadd?action=$action&sortby=end">$lt{'end'}</a>
1.142 raeburn 2012: </th><th>
2013: <a href="/adm/dropadd?action=$action&sortby=groups">$lt{'groups'}</a>
1.54 matthew 2014: </th>
2015: </tr>
1.26 matthew 2016: END
1.56 matthew 2017: }
2018: #
2019: # Sort the students
2020: my %index;
2021: my $i;
2022: foreach (@$keylist) {
2023: $index{$_} = $i++;
2024: }
1.142 raeburn 2025: $index{'groups'} = scalar(@$keylist);
1.56 matthew 2026: my $index = $index{$sortby};
2027: my $second = $index{'username'};
2028: my $third = $index{'domain'};
1.54 matthew 2029: my @Sorted_Students = sort {
1.56 matthew 2030: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
2031: ||
2032: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
2033: ||
2034: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
2035: } (keys(%$classlist));
1.54 matthew 2036: foreach my $student (@Sorted_Students) {
1.52 matthew 2037: my $error;
1.110 matthew 2038: my $sdata = $classlist->{$student};
2039: my $username = $sdata->[$index{'username'}];
2040: my $domain = $sdata->[$index{'domain'}];
2041: my $section = $sdata->[$index{'section'}];
2042: my $name = $sdata->[$index{'fullname'}];
2043: my $id = $sdata->[$index{'id'}];
2044: my $start = $sdata->[$index{'start'}];
2045: my $end = $sdata->[$index{'end'}];
1.142 raeburn 2046: my $groups = $classgroups->{$student};
2047: my $active_groups;
2048: if (ref($groups->{active}) eq 'HASH') {
2049: $active_groups = join(', ',keys(%{$groups->{'active'}}));
2050: }
1.110 matthew 2051: if (! defined($start) || $start == 0) {
2052: $start = &mt('none');
2053: } else {
2054: $start = &Apache::lonlocal::locallocaltime($start);
2055: }
2056: if (! defined($end) || $end == 0) {
2057: $end = &mt('none');
2058: } else {
2059: $end = &Apache::lonlocal::locallocaltime($end);
2060: }
2061: my $status = $sdata->[$index{'status'}];
1.51 matthew 2062: next if ($status ne 'Active');
2063: #
1.139 albertel 2064: $r->print(&Apache::loncommon::start_data_table_row());
1.51 matthew 2065: $r->print(<<"END");
2066: <td><input type="checkbox" name="droplist" value="$student"></td>
2067: <td>$username</td>
2068: <td>$domain</td>
2069: <td>$id</td>
2070: <td>$name</td>
2071: <td>$section</td>
1.110 matthew 2072: <td>$start</td>
2073: <td>$end</td>
1.142 raeburn 2074: <td>$active_groups</td>
1.26 matthew 2075: END
1.139 albertel 2076: $r->print(&Apache::loncommon::end_data_table_row());
1.25 matthew 2077: }
1.139 albertel 2078: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.111 matthew 2079: %lt=&Apache::lonlocal::texthash(
1.94 sakharuk 2080: 'dp' => "Drop Students",
2081: 'ca' => "check all",
2082: 'ua' => "uncheck all",
2083: );
1.32 matthew 2084: $r->print(<<"END");
2085: </p><p>
1.94 sakharuk 2086: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
2087: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
2088: <p><input type=submit value="$lt{'dp'}"></p>
1.32 matthew 2089: END
1.51 matthew 2090: return;
1.10 www 2091: }
2092:
1.48 matthew 2093: #
2094: # Print out the initial form to get the courselist file
2095: #
2096: sub print_first_courselist_upload_form {
2097: my $r=shift;
1.88 matthew 2098: my $str;
2099: $str = '<input type="hidden" name="phase" value="two">';
2100: $str .= '<input type="hidden" name="action" value="upload" />';
2101: $str .= '<input type="hidden" name="state" value="got_file" />';
2102: $str .= "<h3>".&mt('Upload a class list')."</h3>\n";
2103: $str .= &Apache::loncommon::upfile_select_html();
2104: $str .= "<p>\n";
2105: $str .= '<input type="submit" name="fileupload" value="'.
2106: &mt('Upload class list').'">'."\n";
1.131 albertel 2107: $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
2108: &mt('Ignore First Line')."</label></p>\n";
1.88 matthew 2109: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
1.92 sakharuk 2110: &mt("How do I create a class list from a spreadsheet")).
1.88 matthew 2111: "<br />\n";
2112: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.92 sakharuk 2113: &mt("How do I create a CSV file from a spreadsheet")).
1.88 matthew 2114: "<br />\n";
1.138 albertel 2115: $str .= &Apache::loncommon::end_page();
1.88 matthew 2116: $r->print($str);
1.48 matthew 2117: return;
2118: }
2119:
1.10 www 2120: # ================================================= Drop/Add from uploaded file
2121: sub upfile_drop_add {
2122: my $r=shift;
1.24 albertel 2123: &Apache::loncommon::load_tmp_file($r);
2124: my @studentdata=&Apache::loncommon::upfile_record_sep();
1.127 albertel 2125: if($env{'form.noFirstLine'}){shift(@studentdata);}
2126: my @keyfields = split(/\,/,$env{'form.keyfields'});
2127: my $cid = $env{'request.course.id'};
1.25 matthew 2128: my %fields=();
1.127 albertel 2129: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
2130: if ($env{'form.upfile_associate'} eq 'reverse') {
2131: if ($env{'form.f'.$i} ne 'none') {
2132: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.25 matthew 2133: }
2134: } else {
1.127 albertel 2135: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.25 matthew 2136: }
2137: }
1.99 matthew 2138: #
2139: # Store the field choices away
2140: foreach my $field (qw/username names
2141: fname mname lname gen id sec ipwd email/) {
1.127 albertel 2142: $env{'form.'.$field.'_choice'}=$fields{$field};
1.99 matthew 2143: }
2144: &Apache::loncommon::store_course_settings('enrollment_upload',
2145: { 'username_choice' => 'scalar',
2146: 'names_choice' => 'scalar',
2147: 'fname_choice' => 'scalar',
2148: 'mname_choice' => 'scalar',
2149: 'lname_choice' => 'scalar',
2150: 'gen_choice' => 'scalar',
2151: 'id_choice' => 'scalar',
2152: 'sec_choice' => 'scalar',
2153: 'ipwd_choice' => 'scalar',
2154: 'email_choice' => 'scalar' });
2155:
1.26 matthew 2156: #
1.68 matthew 2157: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 2158: if ($env{'form.makedatesdefault'}) {
1.68 matthew 2159: $r->print(&make_dates_default($startdate,$enddate));
2160: }
1.31 matthew 2161: # Determine domain and desired host (home server)
1.127 albertel 2162: my $domain=$env{'form.lcdomain'};
2163: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 2164: if (lc($desiredhost) eq 'default') {
2165: $desiredhost = undef;
2166: } else {
1.45 matthew 2167: my %home_servers = &Apache::loncommon::get_library_servers($domain);
1.31 matthew 2168: if (! exists($home_servers{$desiredhost})) {
1.88 matthew 2169: $r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
2170: &mt('Invalid home server specified'));
1.138 albertel 2171: $r->print(&Apache::loncommon::end_page());
1.31 matthew 2172: return;
2173: }
2174: }
1.26 matthew 2175: # Determine authentication mechanism
2176: my $amode = '';
2177: my $genpwd = '';
1.127 albertel 2178: if ($env{'form.login'} eq 'krb') {
1.47 albertel 2179: $amode='krb';
1.127 albertel 2180: $amode.=$env{'form.krbver'};
2181: $genpwd=$env{'form.krbarg'};
2182: } elsif ($env{'form.login'} eq 'int') {
1.25 matthew 2183: $amode='internal';
1.127 albertel 2184: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
2185: $genpwd=$env{'form.intarg'};
1.25 matthew 2186: }
1.127 albertel 2187: } elsif ($env{'form.login'} eq 'loc') {
1.25 matthew 2188: $amode='localauth';
1.127 albertel 2189: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
2190: $genpwd=$env{'form.locarg'};
1.79 matthew 2191: }
2192: }
2193: if ($amode =~ /^krb/) {
2194: if (! defined($genpwd) || $genpwd eq '') {
2195: $r->print('<font color="red" size="+1">'.
1.88 matthew 2196: &mt('Unable to enroll students').'</font> '.
2197: &mt('No Kerberos domain was specified.').'</p>');
1.79 matthew 2198: $amode = ''; # This causes the loop below to be skipped
1.25 matthew 2199: }
2200: }
1.150 albertel 2201: if ( $domain eq &clean_domain($domain)
2202: && ($amode ne '')) {
1.26 matthew 2203: #######################################
2204: ## Enroll Students ##
2205: #######################################
1.88 matthew 2206: $r->print('<h3>'.&mt('Enrolling Students')."</h3>\n<p>\n");
1.25 matthew 2207: my $count=0;
2208: my $flushc=0;
2209: my %student=();
1.142 raeburn 2210: # Get information about course groups
1.143 raeburn 2211: my %curr_groups = &Apache::longroup::coursegroups();
1.26 matthew 2212: # Get new classlist
1.25 matthew 2213: foreach (@studentdata) {
2214: my %entries=&Apache::loncommon::record_sep($_);
1.26 matthew 2215: # Determine student name
1.25 matthew 2216: unless (($entries{$fields{'username'}} eq '') ||
2217: (!defined($entries{$fields{'username'}}))) {
1.26 matthew 2218: my ($fname, $mname, $lname,$gen) = ('','','','');
1.25 matthew 2219: if (defined($fields{'names'})) {
1.26 matthew 2220: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
2221: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
1.25 matthew 2222: } else {
2223: if (defined($fields{'fname'})) {
2224: $fname=$entries{$fields{'fname'}};
2225: }
2226: if (defined($fields{'mname'})) {
2227: $mname=$entries{$fields{'mname'}};
2228: }
2229: if (defined($fields{'lname'})) {
2230: $lname=$entries{$fields{'lname'}};
2231: }
2232: if (defined($fields{'gen'})) {
2233: $gen=$entries{$fields{'gen'}};
2234: }
2235: }
1.150 albertel 2236: if ($entries{$fields{'username'}}
2237: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
1.88 matthew 2238: $r->print('<br />'.
2239: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
2240: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
2241: '</b>');
1.25 matthew 2242: } else {
1.26 matthew 2243: # determine section number
1.25 matthew 2244: my $sec='';
2245: my $username=$entries{$fields{'username'}};
2246: if (defined($fields{'sec'})) {
2247: if (defined($entries{$fields{'sec'}})) {
2248: $sec=$entries{$fields{'sec'}};
2249: }
2250: }
1.80 matthew 2251: # remove non alphanumeric values from section
2252: $sec =~ s/\W//g;
1.142 raeburn 2253: if ($sec eq "none" || $sec eq 'all') {
2254: $r->print('<br />'.
2255: &mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a reserved word.',
2256: $username,$sec,$fname,$mname,$lname,$gen));
2257: next;
2258: } elsif (($sec ne '') && (exists($curr_groups{$sec}))) {
2259: $r->print('<br />'.
2260: &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.',
2261: $username,$sec,$fname,$mname,$lname,$gen));
2262: next;
2263: }
1.26 matthew 2264: # determine student id number
1.25 matthew 2265: my $id='';
2266: if (defined($fields{'id'})) {
2267: if (defined($entries{$fields{'id'}})) {
2268: $id=$entries{$fields{'id'}};
2269: }
2270: $id=~tr/A-Z/a-z/;
2271: }
1.73 www 2272: # determine email address
2273: my $email='';
2274: if (defined($fields{'email'})) {
2275: if (defined($entries{$fields{'email'}})) {
2276: $email=$entries{$fields{'email'}};
2277: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
2278: }
2279: }
1.26 matthew 2280: # determine student password
1.25 matthew 2281: my $password='';
2282: if ($genpwd) {
2283: $password=$genpwd;
2284: } else {
2285: if (defined($fields{'ipwd'})) {
2286: if ($entries{$fields{'ipwd'}}) {
2287: $password=$entries{$fields{'ipwd'}};
2288: }
2289: }
2290: }
1.56 matthew 2291: # Clean up whitespace
2292: foreach (\$domain,\$username,\$id,\$fname,\$mname,
2293: \$lname,\$gen,\$sec) {
2294: $$_ =~ s/(\s+$|^\s+)//g;
2295: }
1.127 albertel 2296: if ($password || $env{'form.login'} eq 'loc') {
1.33 matthew 2297: &modifystudent($domain,$username,$cid,$sec,
2298: $desiredhost);
1.25 matthew 2299: my $reply=&Apache::lonnet::modifystudent
2300: ($domain,$username,$id,$amode,$password,
2301: $fname,$mname,$lname,$gen,$sec,$enddate,
1.127 albertel 2302: $startdate,$env{'form.forceid'},$desiredhost,
1.73 www 2303: $email);
1.26 matthew 2304: if ($reply ne 'ok') {
1.72 matthew 2305: $reply =~ s/^error://;
1.88 matthew 2306: $r->print('<br />'.
2307: &mt('<b>[_1]</b>: Unable to enroll: [_2]',$username,$reply));
1.10 www 2308: } else {
1.7 www 2309: $count++; $flushc++;
2310: $student{$username}=1;
1.6 www 2311: $r->print('. ');
1.7 www 2312: if ($flushc>15) {
2313: $r->rflush;
2314: $flushc=0;
2315: }
1.6 www 2316: }
1.25 matthew 2317: } else {
1.88 matthew 2318: $r->print('<br />'.
2319: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
2320: );
1.25 matthew 2321: }
2322: }
1.26 matthew 2323: }
2324: } # end of foreach (@studentdata)
1.88 matthew 2325: $r->print("</p>\n<p>\n".&mt('Processed [_1] student(s).',$count).
2326: "</p>\n");
2327: $r->print("<p>\n".
2328: &mt('If active, the new role will be available when the '.
2329: 'students next log in to LON-CAPA.')."</p>\n");
1.26 matthew 2330: #####################################
2331: # Drop students #
2332: #####################################
1.127 albertel 2333: if ($env{'form.fullup'} eq 'yes') {
1.88 matthew 2334: $r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
1.26 matthew 2335: # Get current classlist
1.56 matthew 2336: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
2337: if (! defined($classlist)) {
1.88 matthew 2338: $r->print(&mt('There are no students currently enrolled.').
2339: "\n");
1.56 matthew 2340: } else {
2341: # Remove the students we just added from the list of students.
1.25 matthew 2342: foreach (@studentdata) {
2343: my %entries=&Apache::loncommon::record_sep($_);
2344: unless (($entries{$fields{'username'}} eq '') ||
2345: (!defined($entries{$fields{'username'}}))) {
1.56 matthew 2346: delete($classlist->{$entries{$fields{'username'}}.
1.26 matthew 2347: ':'.$domain});
1.25 matthew 2348: }
2349: }
1.56 matthew 2350: # Print out list of dropped students.
2351: &show_drop_list($r,$classlist,$keylist,'nosort');
1.25 matthew 2352: }
2353: }
1.26 matthew 2354: } # end of unless
1.10 www 2355: }
2356:
1.11 www 2357: # ================================================================== Phase four
2358: sub drop_student_list {
2359: my $r=shift;
2360: my $count=0;
1.128 albertel 2361: my @droplist = &Apache::loncommon::get_env_multiple('form.droplist');
1.35 matthew 2362: foreach (@droplist) {
1.26 matthew 2363: my ($uname,$udom)=split(/\:/,$_);
1.56 matthew 2364: # drop student
1.127 albertel 2365: my $result = &modifystudent($udom,$uname,$env{'request.course.id'});
1.37 matthew 2366: if ($result eq 'ok' || $result eq 'ok:') {
1.88 matthew 2367: $r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
1.59 matthew 2368: $count++;
1.35 matthew 2369: } else {
1.88 matthew 2370: $r->print(
2371: &mt('Error dropping [_1]:[_2]',$uname.'@'.$udom,$result).
1.35 matthew 2372: '<br />');
2373: }
1.20 harris41 2374: }
1.88 matthew 2375: $r->print('<p><b>'.&mt('Dropped [_1] student(s).',$count).'</b></p>');
2376: $r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
1.11 www 2377: }
2378:
1.142 raeburn 2379: sub section_check_js {
2380: my $groupslist;
1.143 raeburn 2381: my %curr_groups = &Apache::longroup::coursegroups();
1.142 raeburn 2382: if (%curr_groups) {
2383: $groupslist = join('","',sort(keys(%curr_groups)));
2384: }
2385: return <<"END";
2386: function validate(caller) {
2387: var groups = new Array("$groupslist");
2388: var secname = caller.value;
2389: if ((secname == 'all') || (secname == 'none')) {
2390: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
2391: return 'error';
2392: }
2393: if (secname != '') {
2394: for (var k=0; k<groups.length; k++) {
2395: if (secname == groups[k]) {
2396: 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.");
2397: return 'error';
2398: }
2399: }
2400: }
2401: return 'ok';
2402: }
2403: END
2404: }
2405:
1.50 matthew 2406: ###################################################################
2407: ###################################################################
2408:
2409: =pod
2410:
2411: =item &handler
2412:
2413: The typical handler you see in all these modules. Takes $r, the
2414: http request, as an argument.
2415:
2416: The response to the request is governed by two form variables
2417:
2418: form.action form.state response
2419: ---------------------------------------------------
2420: undefined undefined print main menu
2421: upload undefined print courselist upload menu
2422: upload got_file deal with uploaded file,
2423: print the upload managing menu
2424: upload enrolling enroll students based on upload
2425: drop undefined print the classlist ready to drop
2426: drop done drop the selected students
1.74 matthew 2427: enrollstudent undefined print student username domain form
2428: enrollstudent gotusername print single student enroll menu
1.50 matthew 2429: enrollstudent enrolling enroll student
2430: classlist undefined print html classlist
2431: classlist csv print csv classlist
2432: modifystudent undefined print classlist to select student to modify
2433: modifystudent selected print modify student menu
2434: modifystudent done make modifications to student record
2435:
2436: =cut
2437:
2438: ###################################################################
2439: ###################################################################
1.10 www 2440: sub handler {
1.26 matthew 2441: my $r=shift;
2442: if ($r->header_only) {
1.86 www 2443: &Apache::loncommon::content_type($r,'text/html');
1.26 matthew 2444: $r->send_http_header;
2445: return OK;
2446: }
1.48 matthew 2447: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.50 matthew 2448: ['action','state']);
1.102 matthew 2449:
2450: &Apache::lonhtmlcommon::clear_breadcrumbs();
2451: &Apache::lonhtmlcommon::add_breadcrumb
2452: ({href=>"/adm/dropadd",
2453: text=>"Enrollment Manager",
2454: faq=>9,bug=>'Instructor Interface',});
1.26 matthew 2455: # Needs to be in a course
1.127 albertel 2456: if (! ($env{'request.course.fn'})) {
1.121 matthew 2457: # Not in a course
1.127 albertel 2458: $env{'user.error.msg'}=
1.132 raeburn 2459: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2460: "or drop or add students";
1.50 matthew 2461: return HTTP_NOT_ACCEPTABLE;
2462: }
2463: #
1.121 matthew 2464: my $view_permission =
1.127 albertel 2465: &Apache::lonnet::allowed('vcl',$env{'request.course.id'});
1.121 matthew 2466: my $enrl_permission =
1.127 albertel 2467: &Apache::lonnet::allowed('cst',$env{'request.course.id'});
1.132 raeburn 2468:
2469: my $grp_view_permission =
2470: &Apache::lonnet::allowed('vcg',$env{'request.course.id'});
2471: my $grp_manage_permission =
2472: &Apache::lonnet::allowed('mdg',$env{'request.course.id'});
2473:
2474:
2475: if (! $grp_view_permission && ! $grp_manage_permission &&
2476: ! $view_permission && ! $enrl_permission) {
1.127 albertel 2477: $env{'user.error.msg'}=
1.132 raeburn 2478: "/adm/coursegroups:cst:0:0:Cannot manage or view course groups, ".
2479: "or drop or add students";
2480: return HTTP_NOT_ACCEPTABLE;
1.121 matthew 2481: }
1.132 raeburn 2482:
1.121 matthew 2483: #
1.50 matthew 2484: # Only output the header information if they did not request csv format
2485: #
1.103 matthew 2486: # Start page
2487: &Apache::loncommon::content_type($r,'text/html');
2488: $r->send_http_header;
2489: $r->print(&header());
1.50 matthew 2490: #
2491: # Main switch on form.action and form.state, as appropriate
1.127 albertel 2492: if (! exists($env{'form.action'})) {
1.141 albertel 2493: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.132 raeburn 2494: &print_main_menu($r,$enrl_permission,$view_permission,$grp_manage_permission,
2495: $grp_view_permission);
1.127 albertel 2496: } elsif ($env{'form.action'} eq 'upload' && $enrl_permission) {
1.102 matthew 2497: &Apache::lonhtmlcommon::add_breadcrumb
2498: ({href=>'/adm/dropadd?action=upload&state=',
1.106 matthew 2499: text=>"Upload Classlist"});
1.141 albertel 2500: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Upload Classlist',
2501: 'Course_Create_Class_List'));
1.127 albertel 2502: if (! exists($env{'form.state'})) {
1.50 matthew 2503: &print_first_courselist_upload_form($r);
1.127 albertel 2504: } elsif ($env{'form.state'} eq 'got_file') {
1.50 matthew 2505: &print_upload_manager_form($r);
1.127 albertel 2506: } elsif ($env{'form.state'} eq 'enrolling') {
2507: if ($env{'form.datatoken'}) {
1.26 matthew 2508: &upfile_drop_add($r);
1.50 matthew 2509: } else {
2510: # Hmmm, this is an error
1.26 matthew 2511: }
1.50 matthew 2512: } else {
2513: &print_first_courselist_upload_form($r);
1.26 matthew 2514: }
1.127 albertel 2515: } elsif ($env{'form.action'} eq 'drop' && $enrl_permission) {
1.102 matthew 2516: &Apache::lonhtmlcommon::add_breadcrumb
2517: ({href=>'/adm/dropadd?action=drop',
1.106 matthew 2518: text=>"Drop Students"});
1.141 albertel 2519: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
2520: 'Course_Drop_Student'));
1.127 albertel 2521: if (! exists($env{'form.state'})) {
1.51 matthew 2522: &print_drop_menu($r);
1.127 albertel 2523: } elsif ($env{'form.state'} eq 'done') {
1.26 matthew 2524: &drop_student_list($r);
1.50 matthew 2525: } else {
1.55 matthew 2526: &print_drop_menu($r);
1.26 matthew 2527: }
1.127 albertel 2528: } elsif ($env{'form.action'} eq 'enrollstudent' && $enrl_permission) {
1.102 matthew 2529: &Apache::lonhtmlcommon::add_breadcrumb
2530: ({href=>'/adm/dropadd?action=enrollstudent',
1.106 matthew 2531: text=>"Enroll Student"});
1.141 albertel 2532: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2533: 'Course_Add_Student'));
1.127 albertel 2534: if (! exists($env{'form.state'})) {
1.74 matthew 2535: &get_student_username_domain_form($r);
1.127 albertel 2536: } elsif ($env{'form.state'} eq 'gotusername') {
1.50 matthew 2537: &print_enroll_single_student_form($r);
1.127 albertel 2538: } elsif ($env{'form.state'} eq 'enrolling') {
1.26 matthew 2539: &enroll_single_student($r);
1.50 matthew 2540: } else {
1.74 matthew 2541: &get_student_username_domain_form($r);
1.26 matthew 2542: }
1.127 albertel 2543: } elsif ($env{'form.action'} eq 'classlist' && $view_permission) {
1.102 matthew 2544: &Apache::lonhtmlcommon::add_breadcrumb
2545: ({href=>'/adm/dropadd?action=classlist',
1.106 matthew 2546: text=>"View Classlist"});
1.141 albertel 2547: $r->print(&Apache::lonhtmlcommon::breadcrumbs('View Classlist',
2548: 'Course_View_Class_List'));
1.127 albertel 2549: if (! exists($env{'form.state'})) {
1.103 matthew 2550: &print_html_classlist($r,undef);
1.127 albertel 2551: } elsif ($env{'form.state'} eq 'csv') {
1.103 matthew 2552: &print_html_classlist($r,'csv');
1.127 albertel 2553: } elsif ($env{'form.state'} eq 'excel') {
1.103 matthew 2554: &print_html_classlist($r,'excel');
1.50 matthew 2555: } else {
1.103 matthew 2556: &print_html_classlist($r,undef);
1.50 matthew 2557: }
1.127 albertel 2558: } elsif ($env{'form.action'} eq 'modifystudent' && $enrl_permission) {
1.102 matthew 2559: &Apache::lonhtmlcommon::add_breadcrumb
2560: ({href=>'/adm/dropadd?action=modifystudent',
1.106 matthew 2561: text=>"Modify Student Data"});
1.141 albertel 2562: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Modify Student Data',
2563: 'Course_Modify_Student_Data'));
1.127 albertel 2564: if (! exists($env{'form.state'})) {
1.50 matthew 2565: &print_html_classlist($r);
1.127 albertel 2566: } elsif ($env{'form.state'} eq 'selected') {
1.50 matthew 2567: &print_modify_student_form($r);
1.127 albertel 2568: } elsif ($env{'form.state'} eq 'done') {
1.50 matthew 2569: &modify_single_student($r);
2570: } else {
2571: &print_html_classlist($r);
2572: }
2573: } else {
2574: # We should not end up here, but I guess it is possible
2575: &Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".
1.127 albertel 2576: "form.action = ".$env{'form.action'}.
1.50 matthew 2577: "Someone should fix this.");
1.141 albertel 2578: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.121 matthew 2579: &print_main_menu($r,$enrl_permission,$view_permission);
1.50 matthew 2580: }
2581: #
2582: # Finish up
1.138 albertel 2583: $r->print('</form>'.&Apache::loncommon::end_page());
1.26 matthew 2584: return OK;
1.1 www 2585: }
2586:
1.50 matthew 2587: ###################################################################
2588: ###################################################################
2589:
1.1 www 2590: 1;
2591: __END__
1.50 matthew 2592:
1.1 www 2593:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to londropadd.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface