Annotation of loncom/interface/londropadd.pm, revision 1.166
1.1 www 1: # The LearningOnline Network with CAPA
2: # Handler to drop and add students in courses
3: #
1.166 ! raeburn 4: # $Id: londropadd.pm,v 1.165 2007/07/26 23:56:35 albertel Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
1.50 matthew 29: ###############################################################
1.82 www 30: ##############################################################
1.1 www 31:
32: package Apache::londropadd;
33:
34: use strict;
1.127 albertel 35: use Apache::lonnet;
1.24 albertel 36: use Apache::loncommon();
1.50 matthew 37: use Apache::lonhtmlcommon();
1.1 www 38: use Apache::Constants qw(:common :http REDIRECT);
1.60 matthew 39: use Spreadsheet::WriteExcel;
1.110 matthew 40: use Apache::lonstathelpers();
1.86 www 41: use Apache::lonlocal;
1.143 raeburn 42: use Apache::longroup;
1.152 albertel 43: use LONCAPA();
1.1 www 44:
1.50 matthew 45: ###############################################################
46: ###############################################################
1.10 www 47: sub header {
1.166 ! raeburn 48: my ($jscript,$loaditems) = @_;
! 49: my $start_page;
! 50: if (ref($loaditems) eq 'HASH') {
! 51: $start_page=&Apache::loncommon::start_page('Enrollment Manager',$jscript,{'add_entries' => $loaditems,});
! 52: } else {
! 53: $start_page=&Apache::loncommon::start_page('Enrollment Manager',$jscript);
! 54: }
1.27 matthew 55: return(<<ENDHEAD);
1.138 albertel 56: $start_page
1.40 matthew 57: <form method="post" enctype="multipart/form-data"
58: action="/adm/dropadd" name="studentform">
1.1 www 59: ENDHEAD
1.10 www 60: }
61:
1.50 matthew 62: ###############################################################
63: ###############################################################
64: # Drop student from all sections of a course, except optional $csec
1.26 matthew 65: sub modifystudent {
1.33 matthew 66: my ($udom,$unam,$courseid,$csec,$desiredhost)=@_;
1.26 matthew 67: # if $csec is undefined, drop the student from all the courses matching
68: # this one. If $csec is defined, drop them from all other sections of
69: # this course and add them to section $csec
1.151 albertel 70: my $cdom = $env{'course.'.$courseid.'.domain'};
71: my $cnum = $env{'course.'.$courseid.'.num'};
1.26 matthew 72: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
73: my ($tmp) = keys(%roles);
74: # Bail out if we were unable to get the students roles
1.35 matthew 75: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.26 matthew 76: # Go through the roles looking for enrollment in this course
1.35 matthew 77: my $result = '';
1.26 matthew 78: foreach my $course (keys(%roles)) {
1.150 albertel 79: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
1.26 matthew 80: # We are in this course
1.25 matthew 81: my $section=$1;
1.150 albertel 82: $section='' if ($course eq "/$cdom/$cnum".'_st');
1.87 matthew 83: if (defined($csec) && $section eq $csec) {
1.71 matthew 84: $result .= 'ok:';
85: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
1.27 matthew 86: my (undef,$end,$start)=split(/\_/,$roles{$course});
1.25 matthew 87: my $now=time;
1.143 raeburn 88: # if this is an active role
1.27 matthew 89: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
1.25 matthew 90: my $reply=&Apache::lonnet::modifystudent
1.70 matthew 91: # dom name id mode pass f m l g
92: ($udom,$unam,'', '', '',undef,undef,undef,undef,
1.33 matthew 93: $section,time,undef,undef,$desiredhost);
1.35 matthew 94: $result .= $reply.':';
1.25 matthew 95: }
1.10 www 96: }
97: }
1.20 harris41 98: }
1.35 matthew 99: if ($result eq '') {
1.62 matthew 100: $result = 'Unable to find section for this student';
1.37 matthew 101: } else {
102: $result =~ s/(ok:)+/ok/g;
1.35 matthew 103: }
104: return $result;
1.10 www 105: }
106:
1.50 matthew 107: ###############################################################
108: ###############################################################
109: # build a domain and server selection form
1.31 matthew 110: sub domain_form {
111: my ($defdom) = @_;
112: # Set up domain and server selection forms
113: #
114: # Get the domains
1.156 albertel 115: my @domains = &Apache::lonnet::all_domains();
1.31 matthew 116: # build up the menu information to be passed to
117: # &Apache::loncommon::linked_select_forms
118: my %select_menus;
119: foreach my $dom (@domains) {
120: # set up the text for this domain
121: $select_menus{$dom}->{'text'}= $dom;
122: # we want a choice of 'default' as the default in the second menu
123: $select_menus{$dom}->{'default'}= 'default';
124: $select_menus{$dom}->{'select2'}->{'default'} = 'default';
125: # Now build up the other items in the second menu
1.157 albertel 126: my %servers = &Apache::lonnet::get_servers($dom,'library');
1.31 matthew 127: foreach my $server (keys(%servers)) {
128: $select_menus{$dom}->{'select2'}->{$server}
129: = "$server $servers{$server}";
130: }
131: }
132: my $result = &Apache::loncommon::linked_select_forms
133: ('studentform',' with home server ',$defdom,
134: 'lcdomain','lcserver',\%select_menus);
135: return $result;
136: }
137:
1.50 matthew 138: ###############################################################
139: ###############################################################
140: # Menu Phase One
141: sub print_main_menu {
1.164 albertel 142: my ($r,$permission)=@_;
1.121 matthew 143: #
1.150 albertel 144: my $cid =$env{'request.course.id'};
145: my $cdom=$env{'course.'.$cid.'.domain'};
146: my $cnum=$env{'course.'.$cid.'.num'};
1.121 matthew 147: my @menu =
148: (
1.122 matthew 149: { text => 'Upload a class list',
1.121 matthew 150: help => 'Course_Create_Class_List',
151: action => 'upload',
1.164 albertel 152: permission => $permission->{'enrl'},
1.121 matthew 153: },
154: { text => 'Enroll a single student',
155: help => 'Course_Add_Student',
156: action => 'enrollstudent',
1.164 albertel 157: permission => $permission->{'enrl'},
1.121 matthew 158: },
159: { text => 'Modify student data',
160: help => 'Course_Modify_Student_Data',
161: action => 'modifystudent',
1.164 albertel 162: permission => $permission->{'enrl'},
1.121 matthew 163: },
164: { text => 'View Class List',
165: help => 'Course_View_Class_List',
166: action => 'classlist',
1.164 albertel 167: permission => $permission->{'view'},
1.121 matthew 168: },
169: { text => 'Drop Students',
170: help => 'Course_Drop_Student',
171: action => 'drop',
1.164 albertel 172: permission => $permission->{'enrl'},
1.121 matthew 173: },
174: { text => 'Automated Enrollment Manager',
1.164 albertel 175: permission => (&Apache::lonnet::auto_run($cnum,$cdom)
176: && $permission->{'enrl'}),
1.121 matthew 177: url => '/adm/populate',
178: },
1.145 albertel 179: { text => 'Create a new group',
180: help => 'Course_Create_Group',
1.164 albertel 181: permission => $permission->{'grp_manage'},
1.145 albertel 182: url => '/adm/coursegroups?refpage=enrl&action=create',
183: },
184: { text => 'Modify an existing group',
185: help => 'Course_Modify_Group',
1.164 albertel 186: permission => $permission->{'grp_manage'},
1.145 albertel 187: url => '/adm/coursegroups?refpage=enrl&action=modify',
188: },
1.153 raeburn 189: { text => 'Delete an existing group',
190: help => 'Course_Delete_Group',
1.164 albertel 191: permission => $permission->{'grp_manage'},
1.153 raeburn 192: url => '/adm/coursegroups?refpage=enrl&action=delete',
193: },
194: { text => 'Re-enable a deleted group',
195: help => 'Course_Reenable_Group',
1.164 albertel 196: permission => $permission->{'grp_manage'},
1.153 raeburn 197: url => '/adm/coursegroups?refpage=enrl&action=reenable',
198: },
1.145 albertel 199: { text => 'Enter an existing group',
200: help => 'Course_Display_Group',
1.164 albertel 201: permission => $permission->{'grp_view'},
1.145 albertel 202: url => '/adm/coursegroups?refpage=enrl&action=view',
203: },
1.121 matthew 204: );
205: my $menu_html = '';
206: foreach my $menu_item (@menu) {
207: next if (! $menu_item->{'permission'});
208: $menu_html.='<p>';
209: $menu_html.='<font size="+1">';
210: if (exists($menu_item->{'url'})) {
211: $menu_html.=qq{<a href="$menu_item->{'url'}">};
212: } else {
213: $menu_html.=
214: qq{<a href="/adm/dropadd?action=$menu_item->{'action'}">};
215: }
216: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
217: if (exists($menu_item->{'help'})) {
218: $menu_html.=
219: &Apache::loncommon::help_open_topic($menu_item->{'help'});
220: }
221: $menu_html.='</p>'.$/;
1.113 raeburn 222: }
1.121 matthew 223: $r->print($menu_html);
224: return;
1.10 www 225: }
226:
1.50 matthew 227: ###############################################################
228: ###############################################################
1.89 matthew 229: sub hidden_input {
230: my ($name,$value) = @_;
231: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
232: }
233:
1.50 matthew 234: sub print_upload_manager_header {
1.23 albertel 235: my ($r,$datatoken,$distotal,$krbdefdom)=@_;
1.24 albertel 236: my $javascript;
1.99 matthew 237: #
1.127 albertel 238: if (! exists($env{'form.upfile_associate'})) {
239: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 240: }
1.127 albertel 241: if ($env{'form.associate'} eq 'Reverse Association') {
242: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
243: $env{'form.upfile_associate'} = 'reverse';
1.50 matthew 244: } else {
1.127 albertel 245: $env{'form.upfile_associate'} = 'forward';
1.50 matthew 246: }
247: }
1.127 albertel 248: if ($env{'form.upfile_associate'} eq 'reverse') {
1.50 matthew 249: $javascript=&upload_manager_javascript_reverse_associate();
1.24 albertel 250: } else {
1.50 matthew 251: $javascript=&upload_manager_javascript_forward_associate();
1.24 albertel 252: }
1.99 matthew 253: #
254: # Deal with restored settings
255: my $password_choice = '';
1.127 albertel 256: if (exists($env{'form.ipwd_choice'}) &&
257: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 258: # If a column was specified for password, assume it is for an
259: # internal password. This is a bug waiting to be filed (could be
260: # local or krb auth instead of internal) but I do not have the
261: # time to mess around with this now.
262: $password_choice = 'int';
263: }
264: #
265: my $javascript_validations=&javascript_validations('auth',$krbdefdom,
266: $password_choice);
1.149 albertel 267: my $checked=(($env{'form.noFirstLine'})?' checked="checked" ':'');
1.88 matthew 268: $r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
269: "<hr>\n".
270: '<h3>'.&mt('Identify fields')."</h3>\n");
271: $r->print("<p>\n".
272: &mt('Total number of records found in file: [_1].',$distotal).
273: "\n".
274: "</p><hr>\n");
1.94 sakharuk 275: $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 276: $r->print(&hidden_input('action','upload').
277: &hidden_input('state','got_file').
278: &hidden_input('associate','').
279: &hidden_input('datatoken',$datatoken).
1.127 albertel 280: &hidden_input('fileupload',$env{'form.fileupload'}).
281: &hidden_input('upfiletype',$env{'form.upfiletype'}).
282: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
1.89 matthew 283: $r->print('<input type="button" value="Reverse Association" '.
284: 'name="'.&mt('Reverse Association').'" '.
285: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
1.148 banghart 286: $r->print('<label><input type="checkbox" name="noFirstLine"'.$checked.'/>'.
1.131 albertel 287: &mt('Ignore First Line').'</label>');
1.89 matthew 288: $r->print("<hr />\n".
289: '<script type="text/javascript" language="Javascript">'."\n".
290: $javascript."\n".$javascript_validations.'</script>');
1.24 albertel 291: }
292:
1.50 matthew 293: ###############################################################
294: ###############################################################
1.24 albertel 295: sub javascript_validations {
1.96 raeburn 296: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield)=@_;
1.89 matthew 297: my $authheader;
298: if ($mode eq 'auth') {
299: my %param = ( formname => 'studentform',
1.99 matthew 300: kerb_def_dom => $krbdefdom,
301: curr_authtype => $curr_authtype);
1.89 matthew 302: $authheader = &Apache::loncommon::authform_header(%param);
1.91 raeburn 303: } elsif ($mode eq 'createcourse') {
304: my %param = ( formname => 'ccrs',
1.99 matthew 305: kerb_def_dom => $krbdefdom,
306: curr_authtype => $curr_authtype );
1.91 raeburn 307: $authheader = &Apache::loncommon::authform_header(%param);
1.96 raeburn 308: } elsif ($mode eq 'modifycourse') {
309: my %param = ( formname => 'cmod',
310: kerb_def_dom => $krbdefdom,
311: mode => 'modifycourse',
312: curr_authtype => $curr_authtype,
313: curr_autharg => $curr_authfield );
314: $authheader = &Apache::loncommon::authform_header(%param);
1.89 matthew 315: }
1.96 raeburn 316:
1.91 raeburn 317:
1.89 matthew 318: my %alert = &Apache::lonlocal::texthash
319: (username => 'You need to specify the username field.',
320: authen => 'You must choose an authentication type.',
321: krb => 'You need to specify the Kerberos domain.',
322: ipass => 'You need to specify the initial password.',
323: name => 'The optional name field was not specified.',
324: snum => 'The optional student number field was not specified.',
1.142 raeburn 325: section => 'The optional section field was not specified.',
1.89 matthew 326: email => 'The optional email address field was not specified.',
327: continue => 'Continue enrollment?',
328: );
329:
330: # my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
331: my $function_name =(<<END);
1.73 www 332: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
1.89 matthew 333: END
1.97 raeburn 334: my $auth_checks;
1.96 raeburn 335: if ($mode eq 'createcourse') {
336: $auth_checks .= (<<END);
1.97 raeburn 337: if (vf.autoadds[0].checked == true) {
1.96 raeburn 338: if (current.radiovalue == null || current.radiovalue == 'nochange') {
339: alert('$alert{'authen'}');
340: return;
341: }
342: }
343: END
344: } else {
1.91 raeburn 345: $auth_checks .= (<<END);
1.97 raeburn 346: var foundatype=0;
1.3 www 347: if (founduname==0) {
1.89 matthew 348: alert('$alert{'username'}');
1.3 www 349: return;
350: }
1.61 matthew 351: // alert('current.radiovalue = '+current.radiovalue);
1.119 albertel 352: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
1.28 matthew 353: // They did not check any of the login radiobuttons.
1.89 matthew 354: alert('$alert{'authen'}');
1.28 matthew 355: return;
356: }
1.96 raeburn 357: END
358: }
1.97 raeburn 359: if ($mode eq 'createcourse') {
360: $auth_checks .= "
361: if ( (vf.autoadds[0].checked == true) &&
362: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
363: ";
364: } elsif ($mode eq 'modifycourse') {
365: $auth_checks .= "
366: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
367: ";
368: }
1.96 raeburn 369: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.97 raeburn 370: $auth_checks .= (<<END);
371: var alertmsg = '';
372: switch (current.radiovalue) {
373: case 'krb':
374: alertmsg = '$alert{'krb'}';
375: break;
376: default:
377: alertmsg = '';
1.96 raeburn 378: }
1.97 raeburn 379: if (alertmsg != '') {
380: alert(alertmsg);
381: return;
1.96 raeburn 382: }
383: }
384: END
385: } else {
386: $auth_checks .= (<<END);
1.28 matthew 387: foundatype=1;
1.29 matthew 388: if (current.argfield == null || current.argfield == '') {
1.28 matthew 389: var alertmsg = '';
1.29 matthew 390: switch (current.value) {
1.28 matthew 391: case 'krb':
1.89 matthew 392: alertmsg = '$alert{'krb'}';
1.28 matthew 393: break;
394: case 'loc':
395: case 'fsys':
1.89 matthew 396: alertmsg = '$alert{'ipass'}';
1.28 matthew 397: break;
398: case 'fsys':
399: alertmsg = '';
400: break;
401: default:
402: alertmsg = '';
1.3 www 403: }
1.28 matthew 404: if (alertmsg != '') {
405: alert(alertmsg);
1.3 www 406: return;
407: }
408: }
1.89 matthew 409: END
1.96 raeburn 410: }
1.142 raeburn 411: my $section_checks;
1.91 raeburn 412: my $optional_checks = '';
1.96 raeburn 413: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.91 raeburn 414: $optional_checks = (<<END);
415: vf.submit();
416: }
417: END
418: } else {
1.142 raeburn 419: $section_checks = §ion_check_js();
1.91 raeburn 420: $optional_checks = (<<END);
1.89 matthew 421: var message='';
422: if (foundname==0) {
423: message='$alert{'name'}';
1.24 albertel 424: }
1.89 matthew 425: if (foundid==0) {
426: if (message!='') {
427: message+='\\n';
428: }
429: message+='$alert{'snum'}';
430: }
431: if (foundsec==0) {
432: if (message!='') {
433: message+='\\n';
434: }
435: message+='$alert{'section'}';
436: }
437: if (foundemail==0) {
438: if (message!='') {
439: message+='\\n';
440: }
441: message+='$alert{'email'}';
1.74 matthew 442: }
443: if (message!='') {
1.89 matthew 444: message+= '\\n$alert{'continue'}';
445: if (confirm(message)) {
446: vf.state.value='enrolling';
447: vf.submit();
448: }
1.74 matthew 449: } else {
1.89 matthew 450: vf.state.value='enrolling';
451: vf.submit();
1.74 matthew 452: }
453: }
1.89 matthew 454: END
1.91 raeburn 455: }
1.89 matthew 456: my $result = $function_name;
1.96 raeburn 457: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 458: $result .= $auth_checks;
459: }
1.142 raeburn 460: $result .= $optional_checks."\n".$section_checks;
1.96 raeburn 461: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 462: $result .= $authheader;
463: }
464: return $result;
1.74 matthew 465: }
466:
1.50 matthew 467: ###############################################################
468: ###############################################################
469: sub upload_manager_javascript_forward_associate {
1.24 albertel 470: return(<<ENDPICK);
1.142 raeburn 471: function verify(vf,sec_caller) {
1.24 albertel 472: var founduname=0;
473: var foundpwd=0;
474: var foundname=0;
475: var foundid=0;
476: var foundsec=0;
1.73 www 477: var foundemail=0;
1.24 albertel 478: var tw;
479: for (i=0;i<=vf.nfields.value;i++) {
480: tw=eval('vf.f'+i+'.selectedIndex');
481: if (tw==1) { founduname=1; }
482: if ((tw>=2) && (tw<=6)) { foundname=1; }
483: if (tw==7) { foundid=1; }
484: if (tw==8) { foundsec=1; }
485: if (tw==9) { foundpwd=1; }
1.73 www 486: if (tw==10) { foundemail=1; }
1.24 albertel 487: }
1.73 www 488: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
1.24 albertel 489: }
490:
1.49 matthew 491: //
492: // vf = this.form
493: // tf = column number
494: //
495: // values of nw
496: //
497: // 0 = none
498: // 1 = username
499: // 2 = names (lastname, firstnames)
500: // 3 = fname (firstname)
501: // 4 = mname (middlename)
502: // 5 = lname (lastname)
503: // 6 = gen (generation)
504: // 7 = id
505: // 8 = section
506: // 9 = ipwd (password)
1.73 www 507: // 10 = email address
508:
1.24 albertel 509: function flip(vf,tf) {
510: var nw=eval('vf.f'+tf+'.selectedIndex');
511: var i;
1.49 matthew 512: // make sure no other columns are labeled the same as this one
1.24 albertel 513: for (i=0;i<=vf.nfields.value;i++) {
514: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
515: eval('vf.f'+i+'.selectedIndex=0;')
516: }
517: }
1.49 matthew 518: // If we set this to 'lastname, firstnames', clear out all the ones
519: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
1.24 albertel 520: if (nw==2) {
521: for (i=0;i<=vf.nfields.value;i++) {
522: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
523: (eval('vf.f'+i+'.selectedIndex')<=6)) {
524: eval('vf.f'+i+'.selectedIndex=0;')
525: }
526: }
527: }
1.49 matthew 528: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
529: // clear out any that are set to 'lastname, firstnames' (2)
1.24 albertel 530: if ((nw>=3) && (nw<=6)) {
531: for (i=0;i<=vf.nfields.value;i++) {
532: if (eval('vf.f'+i+'.selectedIndex')==2) {
533: eval('vf.f'+i+'.selectedIndex=0;')
534: }
535: }
536: }
1.49 matthew 537: // If we set the password, make the password form below correspond to
538: // the new value.
1.24 albertel 539: if (nw==9) {
1.28 matthew 540: changed_radio('int',document.studentform);
541: set_auth_radio_buttons('int',document.studentform);
542: vf.intarg.value='';
543: vf.krbarg.value='';
1.24 albertel 544: vf.locarg.value='';
545: }
546: }
547:
548: function clearpwd(vf) {
549: var i;
550: for (i=0;i<=vf.nfields.value;i++) {
551: if (eval('vf.f'+i+'.selectedIndex')==9) {
552: eval('vf.f'+i+'.selectedIndex=0;')
553: }
554: }
555: }
556:
557: ENDPICK
558: }
559:
1.50 matthew 560: ###############################################################
561: ###############################################################
562: sub upload_manager_javascript_reverse_associate {
1.24 albertel 563: return(<<ENDPICK);
1.142 raeburn 564: function verify(vf,sec_caller) {
1.24 albertel 565: var founduname=0;
566: var foundpwd=0;
567: var foundname=0;
568: var foundid=0;
569: var foundsec=0;
570: var tw;
571: for (i=0;i<=vf.nfields.value;i++) {
572: tw=eval('vf.f'+i+'.selectedIndex');
573: if (i==0 && tw!=0) { founduname=1; }
574: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
575: if (i==6 && tw!=0) { foundid=1; }
576: if (i==7 && tw!=0) { foundsec=1; }
577: if (i==8 && tw!=0) { foundpwd=1; }
578: }
579: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
580: }
581:
582: function flip(vf,tf) {
583: var nw=eval('vf.f'+tf+'.selectedIndex');
584: var i;
585: // picked the all one one name field, reset the other name ones to blank
586: if (tf==1 && nw!=0) {
587: for (i=2;i<=5;i++) {
588: eval('vf.f'+i+'.selectedIndex=0;')
589: }
590: }
591: //picked one of the piecewise name fields, reset the all in
592: //one field to blank
593: if ((tf>=2) && (tf<=5) && (nw!=0)) {
594: eval('vf.f1.selectedIndex=0;')
595: }
596: // intial password specified, pick internal authentication
597: if (tf==8 && nw!=0) {
1.28 matthew 598: changed_radio('int',document.studentform);
599: set_auth_radio_buttons('int',document.studentform);
600: vf.krbarg.value='';
601: vf.intarg.value='';
1.24 albertel 602: vf.locarg.value='';
603: }
604: }
605:
606: function clearpwd(vf) {
607: var i;
608: if (eval('vf.f8.selectedIndex')!=0) {
609: eval('vf.f8.selectedIndex=0;')
610: }
611: }
1.2 www 612: ENDPICK
1.23 albertel 613: }
1.10 www 614:
1.50 matthew 615: ###############################################################
616: ###############################################################
617: sub print_upload_manager_footer {
1.23 albertel 618: my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;
1.64 albertel 619:
620: my ($krbdef,$krbdefdom) =
621: &Apache::loncommon::get_kerberos_defaults($defdom);
622: my %param = ( formname => 'document.studentform',
623: kerb_def_dom => $krbdefdom,
624: kerb_def_auth => $krbdef
625: );
1.127 albertel 626: if (exists($env{'form.ipwd_choice'}) &&
627: defined($env{'form.ipwd_choice'}) &&
628: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 629: $param{'curr_authtype'} = 'int';
630: }
1.28 matthew 631: my $krbform = &Apache::loncommon::authform_kerberos(%param);
632: my $intform = &Apache::loncommon::authform_internal(%param);
633: my $locform = &Apache::loncommon::authform_local(%param);
1.31 matthew 634: my $domform = &domain_form($defdom);
1.68 matthew 635: my $date_table = &date_setting_table();
1.90 matthew 636: my $Str = "</table>\n";
637: $Str .= &hidden_input('nfields',$i);
638: $Str .= &hidden_input('keyfields',$keyfields);
639: $Str .= '<h3>'.&mt('Login Type')."</h3>\n";
640: $Str .= "<p>\n".
641: &mt('Note: this will not take effect if the user already exists').
1.130 www 642: &Apache::loncommon::help_open_topic('Auth_Options').
1.90 matthew 643: "</p><p>\n";
644: $Str .= $krbform."\n</p><p>\n".
645: $intform."\n</p><p>\n".
646: $locform."\n</p>\n";
647: $Str .= '<h3>'.&mt('LON-CAPA Domain for Students')."</h3>\n";
648: $Str .= "<p>\n".&mt('LON-CAPA domain: [_1]',$domform)."\n</p>\n";
649: $Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
650: $Str .= "<p>\n".$date_table."</p>\n";
651: $Str .= "<h3>".&mt('Full Update')."</h3>\n";
1.131 albertel 652: $Str .= '<label><input type="checkbox" name="fullup" value="yes">'.
1.90 matthew 653: ' '.&mt('Full update (also print list of users not enrolled anymore)').
1.131 albertel 654: "</label></p>\n";
1.90 matthew 655: $Str .= "<h3>".&mt('Student Number')."</h3>\n";
1.131 albertel 656: $Str .= "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">';
1.90 matthew 657: $Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
658: 'of Conflicting IDs (only do if you know what you are doing)').
1.131 albertel 659: "</label>\n</p><p>\n";
1.142 raeburn 660: $Str .= '<input type="button"'.
661: 'onClick="javascript:verify(this.form,this.form.csec)" '.
1.95 albertel 662: 'value="Update Class List" />'."<br />\n";
1.90 matthew 663: $Str .= &mt('Note: for large courses, this operation may be time '.
664: 'consuming');
665: $r->print($Str);
666: return;
1.23 albertel 667: }
1.24 albertel 668:
1.90 matthew 669: ###############################################################
670: ###############################################################
1.50 matthew 671: sub print_upload_manager_form {
1.23 albertel 672: my $r=shift;
1.99 matthew 673:
1.82 www 674: my $firstLine;
1.24 albertel 675: my $datatoken;
1.127 albertel 676: if (!$env{'form.datatoken'}) {
1.90 matthew 677: $datatoken=&Apache::loncommon::upfile_store($r);
1.24 albertel 678: } else {
1.127 albertel 679: $datatoken=$env{'form.datatoken'};
1.90 matthew 680: &Apache::loncommon::load_tmp_file($r);
1.24 albertel 681: }
682: my @records=&Apache::loncommon::upfile_record_sep();
1.127 albertel 683: if($env{'form.noFirstLine'}){
1.90 matthew 684: $firstLine=shift(@records);
685: }
1.23 albertel 686: my $total=$#records;
687: my $distotal=$total+1;
688: my $today=time;
689: my $halfyear=$today+15552000;
1.99 matthew 690: #
691: # Restore memorized settings
692: &Apache::loncommon::restore_course_settings
693: ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings
694: 'names_choice' => 'scalar',
695: 'fname_choice' => 'scalar',
696: 'mname_choice' => 'scalar',
697: 'lname_choice' => 'scalar',
698: 'gen_choice' => 'scalar',
699: 'id_choice' => 'scalar',
700: 'sec_choice' => 'scalar',
701: 'ipwd_choice' => 'scalar',
702: 'email_choice' => 'scalar',
703: });
704: #
705: # Determine kerberos parameters as appropriate
1.127 albertel 706: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.64 albertel 707: my ($krbdef,$krbdefdom) =
708: &Apache::loncommon::get_kerberos_defaults($defdom);
1.99 matthew 709: #
1.50 matthew 710: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
1.24 albertel 711: my $i;
712: my $keyfields;
1.23 albertel 713: if ($total>=0) {
1.99 matthew 714: my @field=
1.127 albertel 715: (['username',&mt('Username'), $env{'form.username_choice'}],
716: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
717: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
718: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
719: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
720: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
721: ['id', &mt('ID/Student Number'),$env{'form.id_choice'}],
1.142 raeburn 722: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1.127 albertel 723: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
724: ['email',&mt('EMail Address'), $env{'form.email_choice'}]);
725: if ($env{'form.upfile_associate'} eq 'reverse') {
1.24 albertel 726: &Apache::loncommon::csv_print_samples($r,\@records);
1.90 matthew 727: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
728: \@field);
729: foreach (@field) {
730: $keyfields.=$_->[0].',';
731: }
1.24 albertel 732: chop($keyfields);
733: } else {
1.90 matthew 734: unshift(@field,['none','']);
735: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
736: \@field);
1.24 albertel 737: my %sone=&Apache::loncommon::record_sep($records[0]);
738: $keyfields=join(',',sort(keys(%sone)));
1.23 albertel 739: }
740: }
1.50 matthew 741: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
1.10 www 742: }
743:
1.90 matthew 744: ###############################################################
745: ###############################################################
1.12 www 746: sub enroll_single_student {
1.166 ! raeburn 747: my ($r,$srcharray) = @_;
1.80 matthew 748: # Remove non alphanumeric values from section
1.127 albertel 749: $env{'form.csec'}=~s/\W//g;
1.68 matthew 750: #
751: # We do the dates first because the action of making them the defaul
1.107 www 752: # in the course is entirely separate from the action of enrolling the
1.68 matthew 753: # student. Also, a failure in setting the dates as default is not fatal
754: # to the process of enrolling / modifying a student.
755: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 756: if ($env{'form.makedatesdefault'}) {
1.68 matthew 757: $r->print(&make_dates_default($startdate,$enddate));
758: }
759:
1.94 sakharuk 760: $r->print('<h3>'.&mt('Enrolling Student').'</h3>');
1.162 albertel 761: $r->print('<p>'.&mt('Enrolling [_1] : [_2]',$env{'form.cuname'},
762: $env{'form.lcdomain'}).'</p>');
1.150 albertel 763: if (($env{'form.cuname'})
764: && ($env{'form.cuname'}
765: eq &LONCAPA::clean_username($env{'form.cuname'}))
766: && ($env{'form.lcdomain'})
767: && ($env{'form.lcdomain'}
768: eq &LONCAPA::clean_domain($env{'form.lcdomain'}))) {
1.31 matthew 769: # Deal with home server selection
1.127 albertel 770: my $domain=$env{'form.lcdomain'};
771: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 772: if (lc($desiredhost) eq 'default') {
773: $desiredhost = undef;
774: } else {
1.157 albertel 775: my %home_servers =&Apache::lonnet::get_servers($domain,'library');
1.31 matthew 776: if (! exists($home_servers{$desiredhost})) {
1.94 sakharuk 777: $r->print('<font color="#ff0000">'.&mt('Error').':</font>'.
778: &mt('Invalid home server specified'));
1.31 matthew 779: return;
780: }
781: }
1.94 sakharuk 782: $r->print(" ".&mt('with server')." $desiredhost :") if (defined($desiredhost));
1.31 matthew 783: # End of home server selection logic
1.12 www 784: my $amode='';
785: my $genpwd='';
1.127 albertel 786: if ($env{'form.login'} eq 'krb') {
1.47 albertel 787: $amode='krb';
1.127 albertel 788: $amode.=$env{'form.krbver'};
789: $genpwd=$env{'form.krbarg'};
790: } elsif ($env{'form.login'} eq 'int') {
1.26 matthew 791: $amode='internal';
1.127 albertel 792: $genpwd=$env{'form.intarg'};
793: } elsif ($env{'form.login'} eq 'loc') {
1.15 albertel 794: $amode='localauth';
1.127 albertel 795: $genpwd=$env{'form.locarg'};
1.15 albertel 796: if (!$genpwd) { $genpwd=" "; }
797: }
1.127 albertel 798: my $home = &Apache::lonnet::homeserver($env{'form.cuname'},
799: $env{'form.lcdomain'});
1.34 matthew 800: if ((($amode) && ($genpwd)) || ($home ne 'no_host')) {
1.55 matthew 801: # Clean out any old roles the student has in this class.
1.127 albertel 802: &modifystudent($env{'form.lcdomain'},$env{'form.cuname'},
803: $env{'request.course.id'},$env{'form.csec'},
1.33 matthew 804: $desiredhost);
1.55 matthew 805: my $login_result = &Apache::lonnet::modifystudent
1.127 albertel 806: ($env{'form.lcdomain'},$env{'form.cuname'},
807: $env{'form.cstid'},$amode,$genpwd,
808: $env{'form.cfirst'},$env{'form.cmiddle'},
809: $env{'form.clast'},$env{'form.cgen'},
810: $env{'form.csec'},$enddate,
811: $startdate,$env{'form.forceid'},
812: $desiredhost,$env{'form.emailaddress'});
1.55 matthew 813: if ($login_result =~ /^ok/) {
814: $r->print($login_result);
1.94 sakharuk 815: $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 816: } else {
1.94 sakharuk 817: $r->print(&mt('unable to enroll').": ".$login_result);
1.55 matthew 818: }
1.12 www 819: } else {
1.94 sakharuk 820: $r->print('<p><font color="#ff0000">'.&mt('ERROR').'</font> ');
1.79 matthew 821: if ($amode =~ /^krb/) {
1.94 sakharuk 822: $r->print(&mt('Missing Kerberos domain information.').' ');
1.79 matthew 823: } else {
1.94 sakharuk 824: $r->print(&mt('Invalid login mode or password.').' ');
1.79 matthew 825: }
1.127 albertel 826: $r->print('<b>'.&mt('Unable to enroll').' '.$env{'form.cuname'}.'.</b></p>');
1.79 matthew 827: }
1.12 www 828: } else {
1.94 sakharuk 829: $r->print(&mt('Invalid username or domain'));
1.26 matthew 830: }
1.155 www 831: $r->print("<p><a href='/adm/dropadd?action=enrollstudent'>".&mt("Enroll another student")."</a></p>");
1.166 ! raeburn 832: if (ref($srcharray) eq 'ARRAY') {
! 833: foreach my $item (@{$srcharray},'ccuname','ccdomain') {
! 834: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
! 835: }
! 836: }
! 837: foreach my $item ('sortby','seluname','seludom') {
! 838: if (exists($env{'form.'.$item})) {
! 839: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
! 840: }
! 841: }
! 842: $r->print('<input type="hidden" name="phase" value="get_user_info" />'."\n".
! 843: '<input type="hidden" name="currstate" value="" />'."\n".
! 844: '<input type="hidden" name="prevphase" value="" />'."\n".
! 845: '<input type="hidden" name="action" value="enrollstudent" />'."\n".
! 846: '<input type="hidden" name="state" value="gotusername" />');
1.12 www 847: }
848:
1.68 matthew 849: sub setup_date_selectors {
1.91 raeburn 850: my ($starttime,$endtime,$mode) = @_;
1.68 matthew 851: if (! defined($starttime)) {
852: $starttime = time;
1.114 raeburn 853: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.127 albertel 854: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 855: '.default_enrollment_start_date'})) {
1.127 albertel 856: $starttime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 857: '.default_enrollment_start_date'};
1.91 raeburn 858: }
1.68 matthew 859: }
860: }
861: if (! defined($endtime)) {
862: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.91 raeburn 863: unless ($mode eq 'createcourse') {
1.127 albertel 864: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 865: '.default_enrollment_end_date'})) {
1.127 albertel 866: $endtime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 867: '.default_enrollment_end_date'};
1.91 raeburn 868: }
1.68 matthew 869: }
870: }
871: my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',
872: 'startdate',
873: $starttime);
874: my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',
875: 'enddate',
876: $endtime);
1.114 raeburn 877: if ($mode eq 'create_enrolldates') {
878: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
879: 'startenroll',
880: $starttime);
881: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
882: 'endenroll',
883: $endtime);
884: }
885: if ($mode eq 'create_defaultdates') {
1.91 raeburn 886: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 887: 'startaccess',
1.91 raeburn 888: $starttime);
889: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 890: 'endaccess',
1.91 raeburn 891: $endtime);
892: }
1.68 matthew 893: return ($startdateform,$enddateform);
894: }
895:
896: sub get_dates_from_form {
897: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
898: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
1.127 albertel 899: if ($env{'form.no_end_date'}) {
1.68 matthew 900: $enddate = 0;
901: }
902: return ($startdate,$enddate);
903: }
904:
905: sub date_setting_table {
1.91 raeburn 906: my ($starttime,$endtime,$mode) = @_;
907: my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
1.68 matthew 908: my $dateDefault = '<nobr>'.
1.131 albertel 909: '<label><input type="checkbox" name="makedatesdefault" /> '.
1.160 albertel 910: &mt('make these dates the default for future enrollment').
911: '</label></nobr>';
1.114 raeburn 912: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.91 raeburn 913: $dateDefault = ' ';
914: }
1.131 albertel 915: my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
1.68 matthew 916: if (defined($endtime) && $endtime == 0) {
917: $perpetual .= ' checked';
918: }
1.131 albertel 919: $perpetual.= ' /> '.&mt('no ending date').'</label></nobr>';
1.114 raeburn 920: if ($mode eq 'create_enrolldates') {
921: $perpetual = ' ';
922: }
1.68 matthew 923: my $result = '';
924: $result .= "<table>\n";
1.94 sakharuk 925: $result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
1.68 matthew 926: '<td>'.$startform.'</td>'.
927: '<td>'.$dateDefault.'</td>'."</tr>\n";
1.94 sakharuk 928: $result .= '<tr><td align="right">'.&mt('Ending Date').'</td>'.
1.68 matthew 929: '<td>'.$endform.'</td>'.
930: '<td>'.$perpetual.'</td>'."</tr>\n";
931: $result .= "</table>\n";
932: return $result;
933: }
934:
935: sub make_dates_default {
936: my ($startdate,$enddate) = @_;
937: my $result = '';
1.127 albertel 938: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
939: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1.68 matthew 940: my $put_result = &Apache::lonnet::put('environment',
941: {'default_enrollment_start_date'=>$startdate,
942: 'default_enrollment_end_date' =>$enddate},$dom,$crs);
943: if ($put_result eq 'ok') {
944: $result .= "Set default start and end dates for course<br />";
1.69 matthew 945: #
946: # Refresh the course environment
1.140 albertel 947: &Apache::lonnet::coursedescription($env{'request.course.id'},
948: {'freshen_cache' => 1});
1.68 matthew 949: } else {
1.94 sakharuk 950: $result .= &mt('Unable to set default dates for course').":".$put_result.
1.68 matthew 951: '<br />';
952: }
953: return $result;
954: }
955:
1.74 matthew 956: ##
957: ## Single student enrollment routines (some of them)
958: ##
959: sub get_student_username_domain_form {
1.166 ! raeburn 960: my ($r,$elements,$response,$srch,$forcenewuser) = @_;
! 961: my $loaditems = {
! 962: 'onload' => "javascript:setFormElements(document.studentform)",
! 963: };
! 964: $r->print(&header(undef,$loaditems));
! 965: &Apache::lonhtmlcommon::add_breadcrumb
! 966: ({href=>"javascript:backPage(document.studentform,'','')",
! 967: text=>"Single user search"});
! 968: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
! 969: 'Course_Add_Student'));
! 970: my $defdom=$env{'request.role.domain'};
! 971:
! 972: my $jscript = &Apache::loncommon::studentbrowser_javascript()."\n".
! 973: '<script type="text/javascript">'."\n".
! 974: &Apache::lonhtmlcommon::set_form_elements($elements->{'studentform'}).
! 975: '</script>'."\n";
! 976:
1.94 sakharuk 977: my %lt=&Apache::lonlocal::texthash(
978: 'eos' => "Enroll One Student",
979: 'usr' => "Username",
980: 'dom' => "Domain",
981: 'been' => "Begin Enrollment",
982: );
1.74 matthew 983: $r->print(<<END);
1.166 ! raeburn 984: $jscript
1.94 sakharuk 985: <h3>$lt{'eos'}</h3>
1.74 matthew 986: END
1.166 ! raeburn 987: $r->print(&single_user_entry_form($defdom,$srch,$forcenewuser));
1.74 matthew 988: return;
989: }
990:
1.166 ! raeburn 991: sub single_user_entry_form {
! 992: my ($dom,$srch,$forcenewuser) = @_;
! 993: my $userpicker =
! 994: &Apache::loncommon::user_picker($dom,$srch,$forcenewuser,
! 995: 'document.studentform');
! 996: my $srchbutton = &mt('Search');
! 997: my $output = <<"ENDDOCUMENT";
! 998: <input type="hidden" name="action" value="enrollstudent" />
! 999: <input type="hidden" name="state" value="gotusername" />
! 1000: <input type="hidden" name="phase" value="get_user_info" />
! 1001: $userpicker
! 1002: <input name="userrole" type="button" value="$srchbutton" onclick="javascript:validateEntry(document.studentform)" />
! 1003: ENDDOCUMENT
! 1004: return $output;
! 1005: }
! 1006:
1.50 matthew 1007: sub print_enroll_single_student_form {
1.166 ! raeburn 1008: my ($r,$jscript,$ccuname,$ccdomain,$srch) = @_;
! 1009: $r->print(&header($jscript));
! 1010: &Apache::lonhtmlcommon::add_breadcrumb
! 1011: ({href=>"javascript:backPage(document.studentform,'','')",
! 1012: text=>"Single user search"});
! 1013: if ($env{'form.phase'} eq 'userpicked') {
! 1014: &Apache::lonhtmlcommon::add_breadcrumb
! 1015: ({href=>"javascript:backPage(document.studentform,'get_user_info','select')",
! 1016: text=>"Select user",});
! 1017: }
! 1018: &Apache::lonhtmlcommon::add_breadcrumb
! 1019: ({href=>"javascript:backPage(document.studentform,'$env{'form.phase'}','modify')",
! 1020: text=>"Set enrollment",});
! 1021: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
! 1022: 'Course_Add_Student'));
1.94 sakharuk 1023: $r->print("<h3>".&mt('Enroll One Student')."</h3>");
1.74 matthew 1024: #
1.166 ! raeburn 1025: my $home = &Apache::lonnet::homeserver($ccuname,$ccdomain);
1.74 matthew 1026: # $new_user flags whether we are creating a new user or using an old one
1027: my $new_user = 1;
1028: if ($home ne 'no_host') {
1029: $new_user = 0;
1030: }
1031: #
1032: my $user_data_html = '';
1033: my $javascript_validations = '';
1034: if ($new_user) {
1.166 ! raeburn 1035: my $usertoadd;
! 1036: my $instsrch = {
! 1037: srchin => 'instd',
! 1038: srchby => 'uname',
! 1039: srchtype => 'exact',
! 1040: srchterm => $ccuname,
! 1041: srchdomain => $ccdomain,
! 1042: };
! 1043: if (($instsrch->{'srchterm'} ne '') && ($instsrch->{'srchdomain'} ne '')) {
! 1044: $usertoadd = $instsrch->{'srchterm'}.':'.$instsrch->{'srchdomain'};
! 1045: }
! 1046: my (%dirsrch_results,%inst_results);
! 1047: if ($usertoadd) {
! 1048: if (&Apache::loncreateuser::directorysrch_check($instsrch) eq 'ok') {
! 1049: %dirsrch_results = &Apache::lonnet::inst_directory_query($instsrch);
! 1050: if (ref($dirsrch_results{$usertoadd}) eq 'HASH') {
! 1051: %inst_results = %{$dirsrch_results{$usertoadd}};
! 1052: }
! 1053: }
! 1054: }
! 1055:
1.127 albertel 1056: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.74 matthew 1057: # Set up authentication forms
1058: my ($krbdef,$krbdefdom) =
1.166 ! raeburn 1059: &Apache::loncommon::get_kerberos_defaults($ccdomain);
1.89 matthew 1060: $javascript_validations=&javascript_validations('auth',$krbdefdom);
1.74 matthew 1061: my %param = ( formname => 'document.studentform',
1062: kerb_def_dom => $krbdefdom,
1063: kerb_def_auth => $krbdef
1064: );
1065: my $krbform = &Apache::loncommon::authform_kerberos(%param);
1066: my $intform = &Apache::loncommon::authform_internal(%param);
1067: my $locform = &Apache::loncommon::authform_local(%param);
1068: #
1069: # Set up domain selection form
1070: my $homeserver_form = '';
1.166 ! raeburn 1071: my %servers = &Apache::lonnet::get_servers($ccdomain,'library');
1.74 matthew 1072: $homeserver_form = '<select name="lcserver" size="1">'."\n".
1073: '<option value="default" selected>default</option>'."\n";
1074: while (my ($servername,$serverdescription) = each (%servers)) {
1075: $homeserver_form .= '<option value="'.$servername.'">'.
1076: $serverdescription."</option>\n";
1077: }
1078: $homeserver_form .= "</select>\n";
1079: #
1080: #
1.94 sakharuk 1081: my %lt=&Apache::lonlocal::texthash(
1082: 'udf' => "User Data for",
1083: 'fn' => "First Name",
1084: 'mn' => "Middle Name",
1085: 'ln' => "Last Name",
1086: 'gen' => "Generation",
1087: 'hs' => "Home Server",
1088: 'pswd' => "Password",
1089: 'psam' => "Please select an authentication mechanism",
1.124 www 1090: 'mail' => "Email Address"
1.94 sakharuk 1091: );
1.130 www 1092: my $authhelp=&Apache::loncommon::help_open_topic('Auth_Options');
1.74 matthew 1093: $user_data_html = <<END;
1.166 ! raeburn 1094: <h3>$lt{'udf'} $ccuname:$ccdomain</h3>
1.74 matthew 1095: <table>
1.159 www 1096: <tr><td class="LC_dropadd_labeltext"><label for="cfirst">$lt{'fn'}</label>:</td>
1.166 ! raeburn 1097: <td><input type="text" name="cfirst" size="15" value="$inst_results{'firstname'}" /></td></tr>
1.159 www 1098: <tr><td class="LC_dropadd_labeltext"><label for="cmiddle">$lt{'mn'}</label>:</td>
1.166 ! raeburn 1099: <td><input type="text" name="cmiddle" size="15" value="$inst_results{'middlename'}" /></td></tr>
1.159 www 1100: <tr><td class="LC_dropadd_labeltext"><label for="clast">$lt{'ln'}</label>:</td>
1.166 ! raeburn 1101: <td><input type="text" name="clast" size="15" value="$inst_results{'lastname'}" /></td></tr>
1.159 www 1102: <tr><td class="LC_dropadd_labeltext"><label for="cgen">$lt{'gen'}</label>:</td>
1.166 ! raeburn 1103: <td><input type="text" name="cgen" size="5" value="$inst_results{'generation'}" /> </td></tr>
1.159 www 1104: <tr><td class="LC_dropadd_labeltext"><label for="lcserver">$lt{'hs'}</label>:</td>
1.74 matthew 1105: <td>$homeserver_form</td></tr>
1.159 www 1106: <tr><td class="LC_dropadd_labeltext"><label for="emailaddress">$lt{'mail'}</label>:</td>
1.166 ! raeburn 1107: <td><input type="text" name="emailaddress" size="20" value="$inst_results{'permanentemail'}" /></td></tr>
1.74 matthew 1108: </table>
1.94 sakharuk 1109: <h3>$lt{'pswd'}</h3>
1.130 www 1110: $lt{'psam'}$authhelp
1.74 matthew 1111: <table>
1112: <p>
1113: $krbform
1.75 matthew 1114: <br />
1.74 matthew 1115: $intform
1.75 matthew 1116: <br />
1.74 matthew 1117: $locform
1118: </p>
1119: END
1120: } else {
1121: # User already exists. Do not worry about authentication
1.166 ! raeburn 1122: my %uenv = &Apache::lonnet::dump('environment',$ccdomain,$ccuname);
1.89 matthew 1123: $javascript_validations = &javascript_validations('noauth');
1.94 sakharuk 1124: my %lt=&Apache::lonlocal::texthash(
1125: 'udf' => "User Data for",
1126: 'fn' => "First Name",
1127: 'mn' => "Middle Name",
1128: 'ln' => "Last Name",
1129: 'gen' => "Generation",
1.124 www 1130: 'mail' => "Email Address",
1.94 sakharuk 1131: );
1.74 matthew 1132: $user_data_html = <<END;
1.166 ! raeburn 1133: <h3>$lt{'udf'} $ccuname:$ccdomain</h3>
1.74 matthew 1134: <input type="hidden" name="lcserver" value="default" />
1135: <table>
1.159 www 1136: <tr><td class="LC_dropadd_labeltext"><label for="cfirst">$lt{'fn'}</label>:</td>
1.161 raeburn 1137: <td><input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" /></td></tr>
1.159 www 1138: <tr><td class="LC_dropadd_labeltext"><label for="cmiddle">$lt{'mn'}</label>:</td>
1.161 raeburn 1139: <td><input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" /></td></tr>
1.159 www 1140: <tr><td class="LC_dropadd_labeltext"><label for="clast">$lt{'ln'}</label>:</td>
1.161 raeburn 1141: <td><input type="text" name="clast" value="$uenv{'lastname'}" size="15" /></td></tr>
1.160 albertel 1142: <tr><td class="LC_dropadd_labeltext"><label for="cgen">$lt{'gen'}</label>:</td>
1.161 raeburn 1143: <td><input type="text" name="cgen" value="$uenv{'generation'}" size="5" /> </td></tr>
1.160 albertel 1144: <tr><td class="LC_dropadd_labeltext"><label for="emailaddress">$lt{'mail'}</label>:</td>
1.161 raeburn 1145: <td><input type="text" name="emailaddress" value="$uenv{'permanentemail'}" size="20" /></td></tr>
1.74 matthew 1146: </table>
1147: END
1148: }
1.68 matthew 1149: my $date_table = &date_setting_table();
1.74 matthew 1150: # Print it all out
1.94 sakharuk 1151: my %lt=&Apache::lonlocal::texthash(
1152: 'cd' => "Course Data",
1.142 raeburn 1153: 'gs' => "Section",
1.94 sakharuk 1154: 'idsn' => "ID/Student Number",
1155: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1156: 'eas' => "Enroll as student",
1157: );
1.50 matthew 1158: $r->print(<<END);
1.74 matthew 1159: <input type="hidden" name="action" value="enrollstudent" />
1.166 ! raeburn 1160: <input type="hidden" name="state" value="gotusername" />
! 1161: <input type="hidden" name="cuname" value="$ccuname" />
! 1162: <input type="hidden" name="lcdomain" value="$ccdomain" />
1.28 matthew 1163: <script type="text/javascript" language="Javascript">
1.142 raeburn 1164: function verify(vf,sec_caller) {
1.12 www 1165: var founduname=0;
1166: var foundpwd=0;
1167: var foundname=0;
1168: var foundid=0;
1169: var foundsec=0;
1170: var tw;
1.26 matthew 1171: if ((typeof(vf.cuname.value) !="undefined") && (vf.cuname.value!='') &&
1.31 matthew 1172: (typeof(vf.lcdomain.value)!="undefined") && (vf.lcdomain.value!='')) {
1.12 www 1173: founduname=1;
1174: }
1.14 harris41 1175: if ((typeof(vf.cfirst.value)!="undefined") && (vf.cfirst.value!='') &&
1.26 matthew 1176: (typeof(vf.clast.value) !="undefined") && (vf.clast.value!='')) {
1.12 www 1177: foundname=1;
1178: }
1.14 harris41 1179: if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {
1.12 www 1180: foundsec=1;
1.142 raeburn 1181: if (validate(sec_caller) == "error") {
1182: return;
1183: }
1.12 www 1184: }
1.14 harris41 1185: if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) {
1.12 www 1186: foundid=1;
1187: }
1188: if (founduname==0) {
1189: alert('You need to specify at least the username and domain fields');
1190: return;
1191: }
1.24 albertel 1192: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
1.12 www 1193: }
1194:
1.24 albertel 1195: $javascript_validations
1.12 www 1196:
1.24 albertel 1197: function clearpwd(vf) {
1198: //nothing else needs clearing
1.15 albertel 1199: }
1200:
1.12 www 1201: </script>
1.11 www 1202:
1.74 matthew 1203: $user_data_html
1.50 matthew 1204:
1.94 sakharuk 1205: <h3>$lt{'cd'}</h3>
1.50 matthew 1206:
1.159 www 1207: <p><label for="csec">$lt{'gs'}</label>: <input type="text" name="csec" size="5" />
1.160 albertel 1208: </p>
1.68 matthew 1209: $date_table
1.94 sakharuk 1210: <h3>$lt{'idsn'}</h3>
1.50 matthew 1211: <p>
1.160 albertel 1212: <label for="cstid">$lt{'idsn'}</label>: <input type="text" name="cstid" size="10" />
1.26 matthew 1213: </p><p>
1.131 albertel 1214: <label>
1.160 albertel 1215: <input type="checkbox" name="forceid" value="yes" />
1.94 sakharuk 1216: $lt{'disn'}
1.131 albertel 1217: </label>
1.50 matthew 1218: </p><p>
1.160 albertel 1219: <input type="button" onClick="verify(this.form,this.form.csec)" value="$lt{'eas'}" />
1.26 matthew 1220: </p>
1.50 matthew 1221: END
1.166 ! raeburn 1222: $r->print('<input type="hidden" name="currstate" value="" />'."\n".
! 1223: '<input type="hidden" name="phase" value="" />'."\n".
! 1224: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />'."\n");
! 1225: if (ref($srch) eq 'HASH') {
! 1226: foreach my $item (sort(keys(%{$srch}))) {
! 1227: $r->print('<input type="hidden" name="'.$item.'" value="'.$srch->{$item}.'" />'."\n");
! 1228: }
! 1229: }
! 1230: foreach my $item ('sortby','seluname','seludom') {
! 1231: if (exists($env{'form.'.$item})) {
! 1232: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
! 1233: }
! 1234: }
1.50 matthew 1235: return;
1.10 www 1236: }
1237:
1238: # ========================================================= Menu Phase Two Drop
1.51 matthew 1239: sub print_drop_menu {
1.10 www 1240: my $r=shift;
1.92 sakharuk 1241: $r->print("<h3>".&mt('Drop Students')."</h3>");
1.127 albertel 1242: my $cid=$env{'request.course.id'};
1.56 matthew 1243: my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
1244: if (! defined($classlist)) {
1.94 sakharuk 1245: $r->print(&mt('There are no students currently enrolled.')."\n");
1.51 matthew 1246: return;
1.25 matthew 1247: }
1.51 matthew 1248: # Print out the available choices
1.56 matthew 1249: &show_drop_list($r,$classlist,$keylist);
1.51 matthew 1250: return;
1.11 www 1251: }
1252:
1.40 matthew 1253: # ============================================== view classlist
1.50 matthew 1254: sub print_html_classlist {
1.164 albertel 1255: my ($r,$mode,$permission) = @_;
1.127 albertel 1256: if (! exists($env{'form.sortby'})) {
1257: $env{'form.sortby'} = 'username';
1.57 matthew 1258: }
1.147 albertel 1259: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1260: $env{'form.Status'} = 'Active';
1.57 matthew 1261: }
1262: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1.127 albertel 1263: ($env{'form.Status'});
1.150 albertel 1264: my $cid =$env{'request.course.id'};
1.127 albertel 1265: my $cdom=$env{'course.'.$cid.'.domain'};
1266: my $cnum=$env{'course.'.$cid.'.num'};
1.103 matthew 1267: #
1268: # List course personnel
1.100 www 1269: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.110 matthew 1270: #
1.127 albertel 1271: if (! defined($env{'form.output'}) ||
1272: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1273: $env{'form.output'} = 'html';
1.110 matthew 1274: }
1275: #
1.139 albertel 1276: $r->print('<br />'.&Apache::loncommon::start_data_table());
1.110 matthew 1277: foreach my $role (sort keys %coursepersonnel) {
1278: next if ($role =~ /^\s*$/);
1.139 albertel 1279: $r->print(&Apache::loncommon::start_data_table_row().
1280: '<td>'.$role.'</td><td>');
1.110 matthew 1281: foreach my $user (split(',',$coursepersonnel{$role})) {
1282: my ($puname,$pudom)=split(':',$user);
1.100 www 1283: $r->print(' '.&Apache::loncommon::aboutmewrapper(
1.110 matthew 1284: &Apache::loncommon::plainname($puname,
1285: $pudom),
1286: $puname,$pudom));
1.100 www 1287: }
1.139 albertel 1288: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1.100 www 1289: }
1.139 albertel 1290: $r->print(&Apache::loncommon::end_data_table());
1.103 matthew 1291: #
1292: # Interface output
1293: $r->print('<input type="hidden" name="action" value="'.
1.127 albertel 1294: $env{'form.action'}.'" />');
1.103 matthew 1295: $r->print("<p>\n");
1.127 albertel 1296: if ($env{'form.action'} ne 'modifystudent') {
1.103 matthew 1297: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1298: 'excel' => "Excel",
1299: 'html' => 'HTML');
1.110 matthew 1300: my $output_selector = '<select size="1" name="output" >';
1.103 matthew 1301: foreach my $outputformat ('html','csv','excel') {
1302: my $option = '<option value="'.$outputformat.'" ';
1.127 albertel 1303: if ($outputformat eq $env{'form.output'}) {
1.104 matthew 1304: $option .= 'selected ';
1.103 matthew 1305: }
1306: $option .='>'.$lt{$outputformat}.'</option>';
1307: $output_selector .= "\n".$option;
1308: }
1309: $output_selector .= '</select>';
1.159 www 1310: $r->print('<label>'.&mt('Output Format: [_1]',$output_selector).'</label>'.(' 'x3));
1.59 matthew 1311: }
1.159 www 1312: $r->print('<label>'.&mt('Student Status: [_1]',$status_select)."</label>\n");
1.105 matthew 1313: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1314: "\n</p>\n");
1.103 matthew 1315: #
1316: # Print the classlist
1317: $r->print('<h2>'.&mt('Current Class List').'</h2>');
1.56 matthew 1318: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.164 albertel 1319:
1320: if (exists($permission->{'view_section'})) {
1321: my $sec = &Apache::loncoursedata::CL_SECTION();
1322: foreach my $student (keys(%{$classlist})) {
1323: if ($classlist->{$student}[$sec] ne $permission->{'view_section'}) {
1324: delete($classlist->{$student});
1325: }
1326: }
1327: }
1328:
1.56 matthew 1329: if (! defined($classlist)) {
1.94 sakharuk 1330: $r->print(&mt('There are no students currently enrolled.')."\n");
1.40 matthew 1331: } else {
1332: # Print out the available choices
1.127 albertel 1333: if ($env{'form.action'} eq 'modifystudent') {
1.110 matthew 1334: &show_class_list($r,'view','modify',
1.127 albertel 1335: $env{'form.Status'},$classlist,$keylist);
1.110 matthew 1336: } else {
1.127 albertel 1337: &show_class_list($r,$env{'form.output'},'aboutme',
1338: $env{'form.Status'},$classlist,$keylist);
1.50 matthew 1339: }
1.41 matthew 1340: }
1341: }
1342:
1.40 matthew 1343: # =================================================== Show student list to drop
1344: sub show_class_list {
1.110 matthew 1345: my ($r,$mode,$linkto,$statusmode,$classlist,$keylist)=@_;
1.127 albertel 1346: my $cid=$env{'request.course.id'};
1.142 raeburn 1347: my $cdom = $env{'course.'.$cid.'.domain'};
1348: my $cnum = $env{'course.'.$cid.'.num'};
1349: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1350: $classlist,$keylist,$cdom,$cnum);
1.60 matthew 1351: #
1352: # Variables for excel output
1.104 matthew 1353: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1.60 matthew 1354: #
1.103 matthew 1355: # Variables for csv output
1356: my ($CSVfile,$CSVfilename);
1357: #
1.127 albertel 1358: my $sortby = $env{'form.sortby'};
1.142 raeburn 1359: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end|type)$/) {
1.53 matthew 1360: $sortby = 'username';
1361: }
1.134 raeburn 1362: if (! exists($env{'form.displayphotos'})) {
1363: $env{'form.displayphotos'} = 'off';
1364: }
1365: my $displayphotos = $env{'form.displayphotos'};
1366:
1.42 matthew 1367: # Print out header
1.114 raeburn 1368: unless ($mode eq 'autoenroll') {
1369: $r->print(<<END);
1.127 albertel 1370: <input type="hidden" name="state" value="$env{'form.state'}" />
1.114 raeburn 1371: END
1372: }
1.103 matthew 1373: $r->print(<<END);
1374: <input type="hidden" name="sortby" value="$sortby" />
1.134 raeburn 1375: <input type="hidden" name="displayphotos" value="$displayphotos" />
1.103 matthew 1376: END
1.114 raeburn 1377: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll') {
1.50 matthew 1378: if ($linkto eq 'aboutme') {
1.142 raeburn 1379: $r->print(&mt("Select a user name to view the user's personal page."));
1.50 matthew 1380: } elsif ($linkto eq 'modify') {
1.142 raeburn 1381: $r->print(&mt("Select a user name to modify the student's information"));
1.50 matthew 1382: }
1.94 sakharuk 1383: my %lt=&Apache::lonlocal::texthash(
1.110 matthew 1384: 'usrn' => "username",
1385: 'dom' => "domain",
1386: 'sn' => "student name",
1387: 'sec' => "section",
1.142 raeburn 1388: 'grp' => "active groups",
1.110 matthew 1389: 'start' => "start date",
1390: 'end' => "end date",
1.134 raeburn 1391: 'type' => "enroll type/action",
1.163 albertel 1392: 'email' => "email address",
1.134 raeburn 1393: 'photo' => "photo",
1.94 sakharuk 1394: );
1.114 raeburn 1395: unless ($mode eq 'autoenroll') {
1396: $r->print(<<END);
1.59 matthew 1397: <input type="hidden" name="sname" value="" />
1398: <input type="hidden" name="sdom" value="" />
1.114 raeburn 1399: END
1400: }
1.136 raeburn 1401: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.134 raeburn 1402: $r->print('
1403: <script type="text/javascript">
1404: function photowindow(photolink) {
1405: var title = "Photo_Viewer";
1406: var options = "scrollbars=1,resizable=1,menubar=0";
1407: options += ",width=240,height=240";
1408: stdeditbrowser = open(photolink,title,options,"1");
1409: stdeditbrowser.focus();
1410: }
1411: </script>
1412: ');
1413: }
1.115 raeburn 1414: $r->print("
1.40 matthew 1415: <p>
1.139 albertel 1416: ".&Apache::loncommon::start_data_table()."
1.115 raeburn 1417: <tr>
1418: ");
1419: if ($mode eq 'autoenroll') {
1420: $r->print("
1421: <th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
1422: ");
1423: } else {
1424: $r->print("
1425: <th>Count</th>
1426: ");
1427: }
1428: $r->print(<<END);
1429: <th>
1.94 sakharuk 1430: <a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>
1.53 matthew 1431: </th><th>
1.94 sakharuk 1432: <a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>
1.53 matthew 1433: </th><th>
1.57 matthew 1434: <a href="javascript:document.studentform.sortby.value='id';document.studentform.submit();">ID</a>
1.53 matthew 1435: </th><th>
1.94 sakharuk 1436: <a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>
1.53 matthew 1437: </th><th>
1.94 sakharuk 1438: <a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>
1.110 matthew 1439: </th><th>
1440: <a href="javascript:document.studentform.sortby.value='start';document.studentform.submit();">$lt{'start'}</a>
1441: </th><th>
1442: <a href="javascript:document.studentform.sortby.value='end';document.studentform.submit();">$lt{'end'}</a>
1.142 raeburn 1443: </th><th>
1444: <a href="javascript:document.studentform.sortby.value='groups';document.studentform.submit();">$lt{'grp'}</a>
1.163 albertel 1445: </th><th>
1446: <a href="javascript:document.studentform.sortby.value='email';document.studentform.submit();">$lt{'email'}</a>
1.53 matthew 1447: </th>
1.40 matthew 1448: END
1.136 raeburn 1449: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.135 albertel 1450: my %photo_options = &Apache::lonlocal::texthash(
1.134 raeburn 1451: 'on' => 'Show',
1452: 'off' => 'Hide',
1453: );
1454: my $photochg = 'on';
1455: if ($displayphotos eq 'on') {
1456: $photochg = 'off';
1457: }
1458: $r->print(' <th>'."\n".' '.
1459: '<a href="javascript:document.studentform.displayphotos.value='.
1460: "'".$photochg."'".';document.studentform.submit();">'.
1461: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
1462: ' </th>'."\n");
1463: }
1464: $r->print(" </tr>\n");
1.41 matthew 1465: } elsif ($mode eq 'csv') {
1.103 matthew 1466: #
1467: # Open a file
1468: $CSVfilename = '/prtspool/'.
1.127 albertel 1469: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.103 matthew 1470: time.'_'.rand(1000000000).'.csv';
1471: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
1472: $r->log_error("Couldn't open $CSVfilename for output $!");
1473: $r->print("Problems occured in writing the csv file. ".
1474: "This error has been logged. ".
1475: "Please alert your LON-CAPA administrator.");
1476: $CSVfile = undef;
1477: }
1478: #
1479: # Write headers and data to file
1.58 matthew 1480: if($statusmode eq 'Expired') {
1.103 matthew 1481: print $CSVfile '"'.&mt('Students with expired roles').'"'."\n";
1.58 matthew 1482: }
1.147 albertel 1483: if($statusmode eq 'Future') {
1484: print $CSVfile '"'.&mt('Students with future roles').'"'."\n";
1485: }
1.58 matthew 1486: if ($statusmode eq 'Any') {
1.103 matthew 1487: print $CSVfile '"'.join('","',map {
1488: &Apache::loncommon::csv_translate(&mt($_))
1489: } ("username","domain","ID","student name",
1.163 albertel 1490: "section","start date","end date","status",
1491: "active groups","email address"))
1.142 raeburn 1492: .'"'."\n";
1.58 matthew 1493: } else {
1.103 matthew 1494: print $CSVfile '"'.join('","',map {
1495: &Apache::loncommon::csv_translate(&mt($_))
1496: } ("username","domain","ID","student name",
1.163 albertel 1497: "section","start date","end date",
1498: "active groups","email address")).'"'."\n";
1.58 matthew 1499: }
1.60 matthew 1500: } elsif ($mode eq 'excel') {
1501: # Create the excel spreadsheet
1.126 matthew 1502: ($excel_workbook,$excel_filename,$format) =
1503: &Apache::loncommon::create_workbook($r);
1504: return if (! defined($excel_workbook));
1.60 matthew 1505: $excel_sheet = $excel_workbook->addworksheet('classlist');
1506: #
1.76 albertel 1507: my $description = 'Class List for '.
1.127 albertel 1508: $env{'course.'.$env{'request.course.id'}.'.description'};
1.104 matthew 1509: $excel_sheet->write($row++,0,$description,$format->{'h1'});
1.60 matthew 1510: #
1511: $excel_sheet->write($row++,0,["username","domain","ID",
1.110 matthew 1512: "student name","section",
1.142 raeburn 1513: "start date","end date","status",
1.163 albertel 1514: "active groups","email address"],
1.110 matthew 1515: $format->{'bold'});
1.41 matthew 1516: }
1.56 matthew 1517: #
1518: # Sort the students
1519: my %index;
1520: my $i;
1521: foreach (@$keylist) {
1522: $index{$_} = $i++;
1523: }
1.142 raeburn 1524: $index{'groups'} = scalar(@{$keylist});
1.56 matthew 1525: my $index = $index{$sortby};
1526: my $second = $index{'username'};
1527: my $third = $index{'domain'};
1.53 matthew 1528: my @Sorted_Students = sort {
1.56 matthew 1529: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
1530: ||
1531: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
1532: ||
1533: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1534: } (keys(%$classlist));
1.108 matthew 1535: my $studentcount = 0;
1.115 raeburn 1536: my $autocount = 0;
1537: my $manualcount = 0;
1538: my $unlockcount = 0;
1539: my $lockcount = 0;
1.53 matthew 1540: foreach my $student (@Sorted_Students) {
1.110 matthew 1541: my $sdata = $classlist->{$student};
1.142 raeburn 1542: my $groups = $classgroups->{$student};
1.110 matthew 1543: my $username = $sdata->[$index{'username'}];
1544: my $domain = $sdata->[$index{'domain'}];
1545: my $section = $sdata->[$index{'section'}];
1.142 raeburn 1546: my $active_groups;
1547: if (ref($groups->{active}) eq 'HASH') {
1548: $active_groups = join(', ',keys(%{$groups->{'active'}}));
1549: }
1.110 matthew 1550: my $name = $sdata->[$index{'fullname'}];
1551: my $id = $sdata->[$index{'id'}];
1552: my $status = $sdata->[$index{'status'}];
1.163 albertel 1553: next if (($statusmode ne 'Any') && ($status ne $statusmode));
1.110 matthew 1554: my $start = $sdata->[$index{'start'}];
1555: my $end = $sdata->[$index{'end'}];
1.115 raeburn 1556: my $type = $sdata->[$index{'type'}];
1.163 albertel 1557:
1558: my %emails = &Apache::loncommon::getemails($username,$domain);
1559: my $email;
1560: foreach my $type ('critnotification', 'permanentemail',
1561: 'notification') {
1562: if ($emails{$type} =~ /\S/) {
1563: $email = $emails{$type};
1564: last;
1565: }
1566: }
1567:
1.114 raeburn 1568: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1569: if (! defined($start) || $start == 0) {
1570: $start = &mt('none');
1571: } else {
1572: $start = &Apache::lonlocal::locallocaltime($start);
1573: }
1574: if (! defined($end) || $end == 0) {
1575: $end = &mt('none');
1576: } else {
1577: $end = &Apache::lonlocal::locallocaltime($end);
1578: }
1.139 albertel 1579: $r->print(&Apache::loncommon::start_data_table_row());
1.115 raeburn 1580: if ($mode eq 'autoenroll') {
1581: my $lockedtype = $sdata->[$index{'lockedtype'}];
1582: $studentcount++;
1583: my $cellentry;
1584: if ($type eq 'auto') {
1.131 albertel 1585: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$username.':'.$domain.'" /> Change</label>';
1.115 raeburn 1586: $autocount ++;
1587: } else {
1.131 albertel 1588: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$username.':'.$domain.'" /> Change</label></nobr></td></tr><tr><td><nobr>';
1.115 raeburn 1589: $manualcount ++;
1590: if ($lockedtype) {
1.131 albertel 1591: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$username.':'.$domain.'" /> '.&mt('Unlock').'</label>';
1.115 raeburn 1592: $unlockcount ++;
1593: } else {
1.131 albertel 1594: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$username.':'.$domain.'" /> '.&mt('Lock').'</label>';
1.115 raeburn 1595: $lockcount ++;
1596: }
1.118 raeburn 1597: $cellentry .= '</nobr></td></tr></table>';
1.115 raeburn 1598: }
1599: $r->print("<td>$cellentry<td>\n ");
1600: } else {
1601: $r->print("<td>".(++$studentcount)."</td><td>\n ");
1602: }
1.51 matthew 1603: if ($linkto eq 'nothing') {
1604: $r->print($username);
1605: } elsif ($linkto eq 'aboutme') {
1606: $r->print(&Apache::loncommon::aboutmewrapper($username,
1607: $username,
1608: $domain));
1609: } elsif ($linkto eq 'modify') {
1.59 matthew 1610: $r->print('<a href="'.
1611: "javascript:document.studentform.sname.value='".
1612: $username.
1613: "';document.studentform.sdom.value='".$domain.
1614: "';document.studentform.state.value='selected".
1615: "';document.studentform.submit();".'">'.
1.53 matthew 1616: $username."</a>\n");
1.50 matthew 1617: }
1.51 matthew 1618: $r->print(<<"END");
1.50 matthew 1619: </td>
1.51 matthew 1620: <td>$domain</td>
1621: <td>$id</td>
1622: <td>$name</td>
1623: <td>$section</td>
1.110 matthew 1624: <td>$start</td>
1625: <td>$end</td>
1.142 raeburn 1626: <td>$active_groups</td>
1.163 albertel 1627: <td>$email</td>
1.114 raeburn 1628: END
1.134 raeburn 1629: if ($env{'course.'.$env{'request.course.id'}.
1.136 raeburn 1630: '.internal.showphoto'}) {
1.134 raeburn 1631: if ($displayphotos eq 'on') {
1.135 albertel 1632: my $imgurl =
1633: &Apache::lonnet::retrievestudentphoto($domain,
1634: $username,'gif',
1635: 'thumbnail');
1.134 raeburn 1636:
1637: $r->print(' <td align="right"><a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($domain,$username,'jpg')."'".')"><img src="'.$imgurl.'" border="1"></a></td>');
1638: } else {
1639: $r->print(' <td> </td> ');
1640: }
1641: }
1.139 albertel 1642: $r->print(&Apache::loncommon::end_data_table_row());
1.51 matthew 1643: } elsif ($mode eq 'csv') {
1.103 matthew 1644: next if (! defined($CSVfile));
1.51 matthew 1645: # no need to bother with $linkto
1.114 raeburn 1646: if (! defined($start) || $start == 0) {
1647: $start = &mt('none');
1648: } else {
1649: $start = &Apache::lonlocal::locallocaltime($start);
1650: }
1651: if (! defined($end) || $end == 0) {
1652: $end = &mt('none');
1653: } else {
1654: $end = &Apache::lonlocal::locallocaltime($end);
1655: }
1.51 matthew 1656: my @line = ();
1.110 matthew 1657: foreach ($username,$domain,$id,$name,$section,$start,$end) {
1.51 matthew 1658: push @line,&Apache::loncommon::csv_translate($_);
1.58 matthew 1659: }
1660: if ($statusmode eq 'Any') {
1661: push @line,&Apache::loncommon::csv_translate($status);
1.41 matthew 1662: }
1.142 raeburn 1663: push @line,&Apache::loncommon::csv_translate($active_groups);
1.163 albertel 1664: push @line,&Apache::loncommon::csv_translate($email);
1.103 matthew 1665: print $CSVfile '"'.join('","',@line).'"'."\n";
1.60 matthew 1666: } elsif ($mode eq 'excel') {
1.110 matthew 1667: $excel_sheet->write($row,0,[$username,$domain,$id,
1668: $name,$section]);
1669: my $col = 5;
1670: foreach my $time ($start,$end) {
1.129 matthew 1671: if (defined($time) && $time != 0) {
1672: $excel_sheet->write($row,$col++,
1.110 matthew 1673: &Apache::lonstathelpers::calc_serial($time),
1674: $format->{'date'});
1.129 matthew 1675: } else {
1676: $excel_sheet->write($row,$col++,'none');
1677: }
1.110 matthew 1678: }
1679: $excel_sheet->write($row,$col++,$status);
1.142 raeburn 1680: $excel_sheet->write($row,$col++,$active_groups);
1.163 albertel 1681: $excel_sheet->write($row,$col++,$email);
1.110 matthew 1682: $row++;
1.40 matthew 1683: }
1684: }
1.114 raeburn 1685: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1.139 albertel 1686: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.60 matthew 1687: } elsif ($mode eq 'excel') {
1688: $excel_workbook->close();
1689: $r->print('<p><a href="'.$excel_filename.'">'.
1.94 sakharuk 1690: &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
1.103 matthew 1691: } elsif ($mode eq 'csv') {
1692: close($CSVfile);
1693: $r->print('<a href="'.$CSVfilename.'">'.
1694: &mt('Your CSV file').'</a> is ready for download.'.
1695: "\n");
1696: $r->rflush();
1.60 matthew 1697: }
1.114 raeburn 1698: if ($mode eq 'autoenroll') {
1.115 raeburn 1699: return ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount);
1.114 raeburn 1700: }
1.115 raeburn 1701: return;
1.40 matthew 1702: }
1703:
1.50 matthew 1704:
1705: #
1706: # print out form for modification of a single students data
1707: #
1708: sub print_modify_student_form {
1709: my $r = shift();
1710: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.59 matthew 1711: ['sdom','sname']);
1.127 albertel 1712: my $sname = $env{'form.sname'};
1713: my $sdom = $env{'form.sdom'};
1714: my $sortby = $env{'form.sortby'};
1.50 matthew 1715: # determine the students name information
1716: my %info=&Apache::lonnet::get('environment',
1717: ['firstname','middlename',
1.52 matthew 1718: 'lastname','generation','id'],
1.50 matthew 1719: $sdom, $sname);
1720: my ($tmp) = keys(%info);
1721: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1722: $r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.
1.50 matthew 1723: '<p>'.
1.94 sakharuk 1724: &mt('Unable to retrieve environment data for').' '.$sname.
1725: &mt('in domain').' '.$sdom.'</p><p>'.
1.138 albertel 1726: &mt('Please contact your LON-CAPA administrator regarding this situation.').'</p>'.&Apache::loncommon::end_page());
1.50 matthew 1727: return;
1728: }
1729: # determine the students starting and ending times and section
1730: my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
1.87 matthew 1731: if ($starttime =~ /^error/) {
1.94 sakharuk 1732: $r->print('<h2>'&mt('Error').'</h2>');
1.87 matthew 1733: $r->print('<p>'.$starttime.'</p>');
1734: return;
1735: }
1.101 matthew 1736: #
1.50 matthew 1737: # Deal with date forms
1.101 matthew 1738: my $current_date_description = '';
1739: my $textdate = '';
1740:
1741: if (! defined($starttime) || $starttime == 0) {
1742: $current_date_description = &mt('Current Starting Date: not set').
1743: '<br />';
1744: } else {
1745: $current_date_description =
1746: &mt('Current Starting Date: [_1]',
1747: &Apache::lonlocal::locallocaltime($starttime)).'<br />';
1748: }
1749: if (! defined($endtime) || $endtime == 0) {
1750: $current_date_description.= &mt('Current Ending Date: not set').
1751: '<br />';
1752: } else {
1753: $current_date_description.=
1754: &mt('Current Ending Date: [_1]',
1755: &Apache::lonlocal::locallocaltime($endtime)).'<br />';
1756:
1757: }
1.68 matthew 1758: my $date_table = &date_setting_table($starttime,$endtime);
1.59 matthew 1759: #
1.127 albertel 1760: if (! exists($env{'form.Status'}) ||
1.147 albertel 1761: $env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1762: $env{'form.Status'} = 'crap';
1.59 matthew 1763: }
1.94 sakharuk 1764: # Make sure student is enrolled in course
1765: my %lt=&Apache::lonlocal::texthash(
1766: 'mef' => "Modify Enrollment for",
1767: 'odcc' => "Only domain coordinators can change a users password.",
1768: 'sn' => "Student Name",
1769: 'fn' => "First",
1770: 'mn' => "Middle",
1771: 'ln' => "Last",
1772: 'gen' => "Generation",
1773: 'sid' => "Student ID",
1774: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1775: 'sec' => "Section",
1776: 'sm' => "Submit Modifications",
1777: );
1.142 raeburn 1778: # Check if section name is valid
1779: my $section_check = §ion_check_js();
1780: $r->print(<<"END");
1781: <script type="text/javascript">
1782: $section_check
1783: function secverify(formname,caller) {
1784: if (validate(caller) == "error") {
1785: return;
1786: } else {
1787: formname.submit();
1788: }
1789: }
1790: </script>
1.52 matthew 1791: <p>
1792: <font size="+1">
1.94 sakharuk 1793: $lt{'odcc'}
1.52 matthew 1794: </font>
1795: </p>
1.50 matthew 1796: <input type="hidden" name="slogin" value="$sname" />
1797: <input type="hidden" name="sdomain" value="$sdom" />
1798: <input type="hidden" name="action" value="modifystudent" />
1.53 matthew 1799: <input type="hidden" name="state" value="done" />
1800: <input type="hidden" name="sortby" value="$sortby" />
1.127 albertel 1801: <input type="hidden" name="Status" value="$env{'form.Status'}" />
1.94 sakharuk 1802: <h2>$lt{'mef'} $info{'firstname'} $info{'middlename'}
1.162 albertel 1803: $info{'lastname'} $info{'generation'}, $sname:$sdom</h2>
1.50 matthew 1804: <p>
1.94 sakharuk 1805: <b>$lt{'sn'}</b>
1.50 matthew 1806: <table>
1.94 sakharuk 1807: <tr><th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th></tr>
1.50 matthew 1808: <tr><td>
1809: <input type="text" name="firstname" value="$info{'firstname'}" /></td><td>
1810: <input type="text" name="middlename" value="$info{'middlename'}" /></td><td>
1811: <input type="text" name="lastname" value="$info{'lastname'}" /></td><td>
1812: <input type="text" name="generation" value="$info{'generation'}" /></td></tr>
1813: </table>
1814: </p><p>
1.160 albertel 1815: <b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12" />
1.52 matthew 1816: </p><p>
1.131 albertel 1817: <label>
1.160 albertel 1818: <input type="checkbox" name="forceid" />
1.94 sakharuk 1819: $lt{'disn'}
1.131 albertel 1820: </label>
1.53 matthew 1821: </p><p>
1.160 albertel 1822: <b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="14" />
1.50 matthew 1823: </p>
1.101 matthew 1824: <p>$current_date_description</p>
1.68 matthew 1825: <p>$date_table</p>
1.142 raeburn 1826: <input type="button" value="$lt{'sm'}" onClick="secverify(this.form,this.form.section)" />
1.50 matthew 1827: END
1.138 albertel 1828: $r->print(&Apache::loncommon::end_page());
1.50 matthew 1829: return;
1830: }
1831:
1832: #
1833: # modify a single students section
1834: #
1835: sub modify_single_student {
1.138 albertel 1836: my ($r) = @_;
1.68 matthew 1837: #
1.80 matthew 1838: # Remove non alphanumeric values from the section
1.127 albertel 1839: $env{'form.section'} =~ s/\W//g;
1.77 matthew 1840: #
1.68 matthew 1841: # Do the date defaults first
1842: my ($starttime,$endtime) = &get_dates_from_form();
1.127 albertel 1843: if ($env{'form.makedatesdefault'}) {
1.68 matthew 1844: $r->print(&make_dates_default($starttime,$endtime));
1845: }
1.59 matthew 1846: # Get the 'sortby' and 'Status' variables so the user goes back to their
1847: # previous screen
1.127 albertel 1848: my $sortby = $env{'form.sortby'};
1849: my $status = $env{'form.Status'};
1.53 matthew 1850: #
1851: # We always need this information
1.127 albertel 1852: my $slogin = $env{'form.slogin'};
1853: my $sdom = $env{'form.sdomain'};
1.53 matthew 1854: #
1855: # Get the old data
1856: my %old=&Apache::lonnet::get('environment',
1857: ['firstname','middlename',
1858: 'lastname','generation','id'],
1859: $sdom, $slogin);
1.59 matthew 1860: $old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
1.127 albertel 1861: $env{'request.course.id'});
1.53 matthew 1862: my ($tmp) = keys(%old);
1863: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.162 albertel 1864: $r->print(&mt('There was an error determining the environment values for')." $slogin : $sdom.");
1.53 matthew 1865: return;
1866: }
1867: undef $tmp;
1868: #
1869: # Get the new data
1.127 albertel 1870: my $firstname = $env{'form.firstname'};
1871: my $middlename = $env{'form.middlename'};
1872: my $lastname = $env{'form.lastname'};
1873: my $generation = $env{'form.generation'};
1874: my $section = $env{'form.section'};
1875: my $courseid = $env{'request.course.id'};
1876: my $sid = $env{'form.id'};
1.50 matthew 1877: my $displayable_starttime = localtime($starttime);
1878: my $displayable_endtime = localtime($endtime);
1.53 matthew 1879: #
1880: # check for forceid override
1.63 matthew 1881: if ((defined($old{'id'})) && ($old{'id'} ne '') &&
1.127 albertel 1882: ($sid ne $old{'id'}) && (! exists($env{'form.forceid'}))) {
1.94 sakharuk 1883: $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 1884: $sid = $old{'id'};
1885: }
1886: #
1.50 matthew 1887: # talk to the user about what we are going to do
1.94 sakharuk 1888: my %lt=&Apache::lonlocal::texthash(
1889: 'mdu' => "Modifying data for user",
1890: 'si' => "Student Information",
1891: 'fd' => "Field",
1892: 'ov' => "Old Value",
1893: 'nv' => "New Value",
1894: 'fn' => "First name",
1895: 'mn' => "Middle name",
1896: 'ln' => "Last name",
1897: 'gen' => "Generation",
1898: 'sec' => "Section",
1899: 'ri' => "Role Information",
1900: 'st' => "Start Time",
1901: 'et' => "End Time",
1902: );
1.50 matthew 1903: $r->print(<<END);
1.162 albertel 1904: <h2>$lt{'mdu'} $slogin : $sdom </h2>
1.94 sakharuk 1905: <h3>$lt{'si'}</h3>
1.53 matthew 1906: <table rules="rows" border="1" cellpadding="3" >
1907: <tr>
1.94 sakharuk 1908: <th> $lt{'fd'} </th>
1909: <th> $lt{'ov'} </th>
1910: <th> $lt{'nv'} </th>
1.53 matthew 1911: </tr>
1912: <tr>
1.94 sakharuk 1913: <td> <b>$lt{'fn'}</b> </td>
1.53 matthew 1914: <td> $old{'firstname'} </td>
1915: <td> $firstname </td>
1916: </tr><tr>
1.94 sakharuk 1917: <td> <b>$lt{'mn'}</b> </td>
1.53 matthew 1918: <td> $old{'middlename'} </td>
1919: <td> $middlename </td>
1920: </tr><tr>
1.94 sakharuk 1921: <td> <b>$lt{'ln'}</b> </td>
1.53 matthew 1922: <td> $old{'lastname'} </td>
1923: <td> $lastname </td>
1924: </tr><tr>
1.94 sakharuk 1925: <td> <b>$lt{'gen'}</b> </td>
1.53 matthew 1926: <td> $old{'generation'} </td>
1927: <td> $generation </td>
1928: </tr><tr>
1929: <td> <b>ID</b> </td>
1930: <td> $old{'id'} </td>
1931: <td> $sid </td>
1.59 matthew 1932: </tr><tr>
1.94 sakharuk 1933: <td> <b>$lt{'sec'}</b> </td>
1.59 matthew 1934: <td> $old{'section'} </td>
1935: <td> $section</td>
1.53 matthew 1936: </tr>
1.50 matthew 1937: </table>
1.94 sakharuk 1938: <h3>$lt{'ri'}</h3>
1.50 matthew 1939: <table>
1.94 sakharuk 1940: <tr><td align="right"><b>$lt{'st'}:</b></td><td> $displayable_starttime </td></tr>
1941: <tr><td align="right"><b>$lt{'et'}:</b></td><td> $displayable_endtime </td></tr>
1.50 matthew 1942: </table>
1.52 matthew 1943: <p>
1.50 matthew 1944: END
1.53 matthew 1945: #
1.63 matthew 1946: # Send request(s) to modify data (final undef is for 'desiredhost',
1947: # which is a moot point because the student already has an account.
1948: my $modify_section_results = &modifystudent($sdom,$slogin,
1.127 albertel 1949: $env{'request.course.id'},
1.63 matthew 1950: $section,undef);
1951: if ($modify_section_results !~ /^ok/) {
1.94 sakharuk 1952: $r->print(&mt('An error occured during the attempt to change the section for this student.')."<br />");
1.63 matthew 1953: }
1.52 matthew 1954: my $roleresults = &Apache::lonnet::modifystudent
1.53 matthew 1955: ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
1.127 albertel 1956: $generation,$section,$endtime,$starttime,$env{'form.forceid'});
1.53 matthew 1957: if ($roleresults eq 'refused' ) {
1.94 sakharuk 1958: $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
1.50 matthew 1959: } elsif ($roleresults !~ /ok/) {
1.94 sakharuk 1960: $r->print(&mt('An error occurred during the attempt to change the role information for this student.')." <br />".
1961: &mt('The error reported was')." ".
1.50 matthew 1962: $roleresults);
1.53 matthew 1963: &Apache::lonnet::logthis("londropadd:failed attempt to modify student".
1.162 albertel 1964: " data for ".$slogin." : ".$sdom." by ".
1965: $env{'user.name'}." : ".$env{'user.domain'}.
1.53 matthew 1966: ":".$roleresults);
1.50 matthew 1967: } else { # everything is okay!
1.94 sakharuk 1968: $r->print(&mt('Student information updated successfully.')." <br />".
1969: &mt('The student must log out and log in again to see these changes.'));
1.50 matthew 1970: }
1.94 sakharuk 1971: my $Masd=&mt('Modify another students data');
1.50 matthew 1972: $r->print(<<END);
1.52 matthew 1973: </p><p>
1.59 matthew 1974: <input type="hidden" name="action" value="modifystudent" />
1975: <input type="hidden" name="sortby" value="$sortby" />
1976: <input type="hidden" name="Status" value="$status" />
1.94 sakharuk 1977: <a href="javascript:document.studentform.submit();">$Masd</a>
1.50 matthew 1978: END
1.138 albertel 1979: $r->print(&Apache::loncommon::end_page());
1.50 matthew 1980: return;
1981: }
1982:
1983: sub get_enrollment_data {
1984: my ($sname,$sdomain) = @_;
1.127 albertel 1985: my $courseid = $env{'request.course.id'};
1.151 albertel 1986: my $cdom = $env{'course.'.$courseid.'.domain'};
1987: my $cnum = $env{'course.'.$courseid.'.num'};
1.50 matthew 1988: my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
1989: my ($tmp) = keys(%roles);
1990: # Bail out if we were unable to get the students roles
1.87 matthew 1991: return ('error'.$tmp) if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.50 matthew 1992: # Go through the roles looking for enrollment in this course
1993: my ($end,$start) = (undef,undef);
1994: my $section = '';
1995: my $count = scalar(keys(%roles));
1996: while (my ($course,$role) = each(%roles)) {
1.150 albertel 1997: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E/*\s*(\w+)*_st$} ) {
1.50 matthew 1998: #
1999: # Get active role
2000: $section=$1;
2001: (undef,$end,$start)=split(/\_/,$role);
2002: my $now=time;
2003: my $notactive=0;
2004: if ($start) {
2005: if ($now<$start) { $notactive=1; }
2006: }
2007: if ($end) {
2008: if ($now>$end) { $notactive=1; }
2009: }
2010: unless ($notactive) { return ($start,$end,$section); }
2011: }
2012: }
2013: return ($start,$end,$section);
2014: }
2015:
1.56 matthew 2016: #################################################
2017: #################################################
2018:
2019: =pod
2020:
2021: =item show_drop_list
2022:
2023: Display a list of students to drop
2024: Inputs:
2025:
2026: =over 4
2027:
2028: =item $r, Apache request
2029:
2030: =item $classlist, hash pointer returned from loncoursedata::get_classlist();
2031:
2032: =item $keylist, array pointer returned from loncoursedata::get_classlist()
2033: which describes the order elements are stored in the %$classlist values.
2034:
2035: =item $nosort, if true, sorting links are omitted.
2036:
2037: =back
2038:
2039: =cut
2040:
2041: #################################################
2042: #################################################
1.11 www 2043: sub show_drop_list {
1.56 matthew 2044: my ($r,$classlist,$keylist,$nosort)=@_;
1.127 albertel 2045: my $cid=$env{'request.course.id'};
2046: if (! exists($env{'form.sortby'})) {
1.59 matthew 2047: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2048: ['sortby']);
2049: }
1.127 albertel 2050: my $sortby = $env{'form.sortby'};
1.142 raeburn 2051: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
1.54 matthew 2052: $sortby = 'username';
2053: }
1.142 raeburn 2054: my $cdom = $env{'course.'.$cid.'.domain'};
2055: my $cnum = $env{'course.'.$cid,'.num'};
2056: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1.143 raeburn 2057: $classlist,$keylist,$cdom,$cnum);
1.56 matthew 2058: #
1.54 matthew 2059: my $action = "drop";
2060: $r->print(<<END);
2061: <input type="hidden" name="sortby" value="$sortby" />
2062: <input type="hidden" name="action" value="$action" />
1.50 matthew 2063: <input type="hidden" name="state" value="done" />
1.32 matthew 2064: <script>
1.51 matthew 2065: function checkAll(field) {
1.32 matthew 2066: for (i = 0; i < field.length; i++)
2067: field[i].checked = true ;
2068: }
2069:
1.51 matthew 2070: function uncheckAll(field) {
1.32 matthew 2071: for (i = 0; i < field.length; i++)
2072: field[i].checked = false ;
2073: }
2074: </script>
2075: <p>
1.26 matthew 2076: <input type="hidden" name="phase" value="four">
1.56 matthew 2077: END
2078:
1.110 matthew 2079: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
2080: 'dom' => "domain",
2081: 'sn' => "student name",
2082: 'sec' => "section",
2083: 'start' => "start date",
2084: 'end' => "end date",
1.142 raeburn 2085: 'groups' => "active groups",
1.110 matthew 2086: );
1.56 matthew 2087: if ($nosort) {
1.139 albertel 2088: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 2089: $r->print(<<END);
2090: <tr>
2091: <th> </th>
1.94 sakharuk 2092: <th>$lt{'usrn'}</th>
2093: <th>$lt{'dom'}</th>
1.56 matthew 2094: <th>ID</th>
1.94 sakharuk 2095: <th>$lt{'sn'}</th>
2096: <th>$lt{'sec'}</th>
1.110 matthew 2097: <th>$lt{'start'}</th>
2098: <th>$lt{'end'}</th>
1.142 raeburn 2099: <th>$lt{'groups'}</th>
1.56 matthew 2100: </tr>
2101: END
2102:
2103: } else {
1.139 albertel 2104: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 2105: $r->print(<<END);
1.54 matthew 2106: <tr><th> </th>
2107: <th>
1.94 sakharuk 2108: <a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
1.54 matthew 2109: </th><th>
1.94 sakharuk 2110: <a href="/adm/dropadd?action=$action&sortby=domain">$lt{'dom'}</a>
1.54 matthew 2111: </th><th>
2112: <a href="/adm/dropadd?action=$action&sortby=id">ID</a>
2113: </th><th>
1.94 sakharuk 2114: <a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
1.54 matthew 2115: </th><th>
1.94 sakharuk 2116: <a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
1.110 matthew 2117: </th><th>
2118: <a href="/adm/dropadd?action=$action&sortby=start">$lt{'start'}</a>
2119: </th><th>
2120: <a href="/adm/dropadd?action=$action&sortby=end">$lt{'end'}</a>
1.142 raeburn 2121: </th><th>
2122: <a href="/adm/dropadd?action=$action&sortby=groups">$lt{'groups'}</a>
1.54 matthew 2123: </th>
2124: </tr>
1.26 matthew 2125: END
1.56 matthew 2126: }
2127: #
2128: # Sort the students
2129: my %index;
2130: my $i;
2131: foreach (@$keylist) {
2132: $index{$_} = $i++;
2133: }
1.142 raeburn 2134: $index{'groups'} = scalar(@$keylist);
1.56 matthew 2135: my $index = $index{$sortby};
2136: my $second = $index{'username'};
2137: my $third = $index{'domain'};
1.54 matthew 2138: my @Sorted_Students = sort {
1.56 matthew 2139: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
2140: ||
2141: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
2142: ||
2143: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
2144: } (keys(%$classlist));
1.54 matthew 2145: foreach my $student (@Sorted_Students) {
1.52 matthew 2146: my $error;
1.110 matthew 2147: my $sdata = $classlist->{$student};
2148: my $username = $sdata->[$index{'username'}];
2149: my $domain = $sdata->[$index{'domain'}];
2150: my $section = $sdata->[$index{'section'}];
2151: my $name = $sdata->[$index{'fullname'}];
2152: my $id = $sdata->[$index{'id'}];
2153: my $start = $sdata->[$index{'start'}];
2154: my $end = $sdata->[$index{'end'}];
1.142 raeburn 2155: my $groups = $classgroups->{$student};
2156: my $active_groups;
2157: if (ref($groups->{active}) eq 'HASH') {
2158: $active_groups = join(', ',keys(%{$groups->{'active'}}));
2159: }
1.110 matthew 2160: if (! defined($start) || $start == 0) {
2161: $start = &mt('none');
2162: } else {
2163: $start = &Apache::lonlocal::locallocaltime($start);
2164: }
2165: if (! defined($end) || $end == 0) {
2166: $end = &mt('none');
2167: } else {
2168: $end = &Apache::lonlocal::locallocaltime($end);
2169: }
2170: my $status = $sdata->[$index{'status'}];
1.51 matthew 2171: next if ($status ne 'Active');
2172: #
1.139 albertel 2173: $r->print(&Apache::loncommon::start_data_table_row());
1.51 matthew 2174: $r->print(<<"END");
2175: <td><input type="checkbox" name="droplist" value="$student"></td>
2176: <td>$username</td>
2177: <td>$domain</td>
2178: <td>$id</td>
2179: <td>$name</td>
2180: <td>$section</td>
1.110 matthew 2181: <td>$start</td>
2182: <td>$end</td>
1.142 raeburn 2183: <td>$active_groups</td>
1.26 matthew 2184: END
1.139 albertel 2185: $r->print(&Apache::loncommon::end_data_table_row());
1.25 matthew 2186: }
1.139 albertel 2187: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.111 matthew 2188: %lt=&Apache::lonlocal::texthash(
1.94 sakharuk 2189: 'dp' => "Drop Students",
2190: 'ca' => "check all",
2191: 'ua' => "uncheck all",
2192: );
1.32 matthew 2193: $r->print(<<"END");
2194: </p><p>
1.94 sakharuk 2195: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
2196: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
2197: <p><input type=submit value="$lt{'dp'}"></p>
1.32 matthew 2198: END
1.51 matthew 2199: return;
1.10 www 2200: }
2201:
1.48 matthew 2202: #
2203: # Print out the initial form to get the courselist file
2204: #
2205: sub print_first_courselist_upload_form {
2206: my $r=shift;
1.88 matthew 2207: my $str;
2208: $str = '<input type="hidden" name="phase" value="two">';
2209: $str .= '<input type="hidden" name="action" value="upload" />';
2210: $str .= '<input type="hidden" name="state" value="got_file" />';
2211: $str .= "<h3>".&mt('Upload a class list')."</h3>\n";
2212: $str .= &Apache::loncommon::upfile_select_html();
2213: $str .= "<p>\n";
2214: $str .= '<input type="submit" name="fileupload" value="'.
2215: &mt('Upload class list').'">'."\n";
1.131 albertel 2216: $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
2217: &mt('Ignore First Line')."</label></p>\n";
1.88 matthew 2218: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
1.92 sakharuk 2219: &mt("How do I create a class list from a spreadsheet")).
1.88 matthew 2220: "<br />\n";
2221: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.92 sakharuk 2222: &mt("How do I create a CSV file from a spreadsheet")).
1.88 matthew 2223: "<br />\n";
1.138 albertel 2224: $str .= &Apache::loncommon::end_page();
1.88 matthew 2225: $r->print($str);
1.48 matthew 2226: return;
2227: }
2228:
1.10 www 2229: # ================================================= Drop/Add from uploaded file
2230: sub upfile_drop_add {
2231: my $r=shift;
1.24 albertel 2232: &Apache::loncommon::load_tmp_file($r);
2233: my @studentdata=&Apache::loncommon::upfile_record_sep();
1.127 albertel 2234: if($env{'form.noFirstLine'}){shift(@studentdata);}
2235: my @keyfields = split(/\,/,$env{'form.keyfields'});
2236: my $cid = $env{'request.course.id'};
1.25 matthew 2237: my %fields=();
1.127 albertel 2238: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
2239: if ($env{'form.upfile_associate'} eq 'reverse') {
2240: if ($env{'form.f'.$i} ne 'none') {
2241: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.25 matthew 2242: }
2243: } else {
1.127 albertel 2244: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.25 matthew 2245: }
2246: }
1.99 matthew 2247: #
2248: # Store the field choices away
2249: foreach my $field (qw/username names
2250: fname mname lname gen id sec ipwd email/) {
1.127 albertel 2251: $env{'form.'.$field.'_choice'}=$fields{$field};
1.99 matthew 2252: }
2253: &Apache::loncommon::store_course_settings('enrollment_upload',
2254: { 'username_choice' => 'scalar',
2255: 'names_choice' => 'scalar',
2256: 'fname_choice' => 'scalar',
2257: 'mname_choice' => 'scalar',
2258: 'lname_choice' => 'scalar',
2259: 'gen_choice' => 'scalar',
2260: 'id_choice' => 'scalar',
2261: 'sec_choice' => 'scalar',
2262: 'ipwd_choice' => 'scalar',
2263: 'email_choice' => 'scalar' });
2264:
1.26 matthew 2265: #
1.68 matthew 2266: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 2267: if ($env{'form.makedatesdefault'}) {
1.68 matthew 2268: $r->print(&make_dates_default($startdate,$enddate));
2269: }
1.31 matthew 2270: # Determine domain and desired host (home server)
1.127 albertel 2271: my $domain=$env{'form.lcdomain'};
2272: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 2273: if (lc($desiredhost) eq 'default') {
2274: $desiredhost = undef;
2275: } else {
1.157 albertel 2276: my %home_servers = &Apache::lonnet::get_servers($domain,'library');
1.31 matthew 2277: if (! exists($home_servers{$desiredhost})) {
1.88 matthew 2278: $r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
2279: &mt('Invalid home server specified'));
1.138 albertel 2280: $r->print(&Apache::loncommon::end_page());
1.31 matthew 2281: return;
2282: }
2283: }
1.26 matthew 2284: # Determine authentication mechanism
2285: my $amode = '';
2286: my $genpwd = '';
1.127 albertel 2287: if ($env{'form.login'} eq 'krb') {
1.47 albertel 2288: $amode='krb';
1.127 albertel 2289: $amode.=$env{'form.krbver'};
2290: $genpwd=$env{'form.krbarg'};
2291: } elsif ($env{'form.login'} eq 'int') {
1.25 matthew 2292: $amode='internal';
1.127 albertel 2293: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
2294: $genpwd=$env{'form.intarg'};
1.25 matthew 2295: }
1.127 albertel 2296: } elsif ($env{'form.login'} eq 'loc') {
1.25 matthew 2297: $amode='localauth';
1.127 albertel 2298: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
2299: $genpwd=$env{'form.locarg'};
1.79 matthew 2300: }
2301: }
2302: if ($amode =~ /^krb/) {
2303: if (! defined($genpwd) || $genpwd eq '') {
2304: $r->print('<font color="red" size="+1">'.
1.88 matthew 2305: &mt('Unable to enroll students').'</font> '.
2306: &mt('No Kerberos domain was specified.').'</p>');
1.79 matthew 2307: $amode = ''; # This causes the loop below to be skipped
1.25 matthew 2308: }
2309: }
1.154 raeburn 2310: if ( $domain eq &LONCAPA::clean_domain($domain)
1.150 albertel 2311: && ($amode ne '')) {
1.26 matthew 2312: #######################################
2313: ## Enroll Students ##
2314: #######################################
1.88 matthew 2315: $r->print('<h3>'.&mt('Enrolling Students')."</h3>\n<p>\n");
1.25 matthew 2316: my $count=0;
2317: my $flushc=0;
2318: my %student=();
1.142 raeburn 2319: # Get information about course groups
1.143 raeburn 2320: my %curr_groups = &Apache::longroup::coursegroups();
1.26 matthew 2321: # Get new classlist
1.25 matthew 2322: foreach (@studentdata) {
2323: my %entries=&Apache::loncommon::record_sep($_);
1.26 matthew 2324: # Determine student name
1.25 matthew 2325: unless (($entries{$fields{'username'}} eq '') ||
2326: (!defined($entries{$fields{'username'}}))) {
1.26 matthew 2327: my ($fname, $mname, $lname,$gen) = ('','','','');
1.25 matthew 2328: if (defined($fields{'names'})) {
1.26 matthew 2329: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
2330: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
1.25 matthew 2331: } else {
2332: if (defined($fields{'fname'})) {
2333: $fname=$entries{$fields{'fname'}};
2334: }
2335: if (defined($fields{'mname'})) {
2336: $mname=$entries{$fields{'mname'}};
2337: }
2338: if (defined($fields{'lname'})) {
2339: $lname=$entries{$fields{'lname'}};
2340: }
2341: if (defined($fields{'gen'})) {
2342: $gen=$entries{$fields{'gen'}};
2343: }
2344: }
1.150 albertel 2345: if ($entries{$fields{'username'}}
2346: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
1.88 matthew 2347: $r->print('<br />'.
2348: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
2349: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
2350: '</b>');
1.25 matthew 2351: } else {
1.26 matthew 2352: # determine section number
1.25 matthew 2353: my $sec='';
2354: my $username=$entries{$fields{'username'}};
2355: if (defined($fields{'sec'})) {
2356: if (defined($entries{$fields{'sec'}})) {
2357: $sec=$entries{$fields{'sec'}};
2358: }
2359: }
1.80 matthew 2360: # remove non alphanumeric values from section
2361: $sec =~ s/\W//g;
1.142 raeburn 2362: if ($sec eq "none" || $sec eq 'all') {
2363: $r->print('<br />'.
2364: &mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a reserved word.',
2365: $username,$sec,$fname,$mname,$lname,$gen));
2366: next;
2367: } elsif (($sec ne '') && (exists($curr_groups{$sec}))) {
2368: $r->print('<br />'.
2369: &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.',
2370: $username,$sec,$fname,$mname,$lname,$gen));
2371: next;
2372: }
1.26 matthew 2373: # determine student id number
1.25 matthew 2374: my $id='';
2375: if (defined($fields{'id'})) {
2376: if (defined($entries{$fields{'id'}})) {
2377: $id=$entries{$fields{'id'}};
2378: }
2379: $id=~tr/A-Z/a-z/;
2380: }
1.73 www 2381: # determine email address
2382: my $email='';
2383: if (defined($fields{'email'})) {
2384: if (defined($entries{$fields{'email'}})) {
2385: $email=$entries{$fields{'email'}};
2386: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
2387: }
2388: }
1.26 matthew 2389: # determine student password
1.25 matthew 2390: my $password='';
2391: if ($genpwd) {
2392: $password=$genpwd;
2393: } else {
2394: if (defined($fields{'ipwd'})) {
2395: if ($entries{$fields{'ipwd'}}) {
2396: $password=$entries{$fields{'ipwd'}};
2397: }
2398: }
2399: }
1.56 matthew 2400: # Clean up whitespace
2401: foreach (\$domain,\$username,\$id,\$fname,\$mname,
2402: \$lname,\$gen,\$sec) {
2403: $$_ =~ s/(\s+$|^\s+)//g;
2404: }
1.127 albertel 2405: if ($password || $env{'form.login'} eq 'loc') {
1.33 matthew 2406: &modifystudent($domain,$username,$cid,$sec,
2407: $desiredhost);
1.25 matthew 2408: my $reply=&Apache::lonnet::modifystudent
2409: ($domain,$username,$id,$amode,$password,
2410: $fname,$mname,$lname,$gen,$sec,$enddate,
1.127 albertel 2411: $startdate,$env{'form.forceid'},$desiredhost,
1.73 www 2412: $email);
1.26 matthew 2413: if ($reply ne 'ok') {
1.72 matthew 2414: $reply =~ s/^error://;
1.88 matthew 2415: $r->print('<br />'.
2416: &mt('<b>[_1]</b>: Unable to enroll: [_2]',$username,$reply));
1.10 www 2417: } else {
1.7 www 2418: $count++; $flushc++;
2419: $student{$username}=1;
1.6 www 2420: $r->print('. ');
1.7 www 2421: if ($flushc>15) {
2422: $r->rflush;
2423: $flushc=0;
2424: }
1.6 www 2425: }
1.25 matthew 2426: } else {
1.88 matthew 2427: $r->print('<br />'.
2428: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
2429: );
1.25 matthew 2430: }
2431: }
1.26 matthew 2432: }
2433: } # end of foreach (@studentdata)
1.88 matthew 2434: $r->print("</p>\n<p>\n".&mt('Processed [_1] student(s).',$count).
2435: "</p>\n");
2436: $r->print("<p>\n".
2437: &mt('If active, the new role will be available when the '.
2438: 'students next log in to LON-CAPA.')."</p>\n");
1.26 matthew 2439: #####################################
2440: # Drop students #
2441: #####################################
1.127 albertel 2442: if ($env{'form.fullup'} eq 'yes') {
1.88 matthew 2443: $r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
1.26 matthew 2444: # Get current classlist
1.56 matthew 2445: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
2446: if (! defined($classlist)) {
1.88 matthew 2447: $r->print(&mt('There are no students currently enrolled.').
2448: "\n");
1.56 matthew 2449: } else {
2450: # Remove the students we just added from the list of students.
1.25 matthew 2451: foreach (@studentdata) {
2452: my %entries=&Apache::loncommon::record_sep($_);
2453: unless (($entries{$fields{'username'}} eq '') ||
2454: (!defined($entries{$fields{'username'}}))) {
1.56 matthew 2455: delete($classlist->{$entries{$fields{'username'}}.
1.26 matthew 2456: ':'.$domain});
1.25 matthew 2457: }
2458: }
1.56 matthew 2459: # Print out list of dropped students.
2460: &show_drop_list($r,$classlist,$keylist,'nosort');
1.25 matthew 2461: }
2462: }
1.26 matthew 2463: } # end of unless
1.10 www 2464: }
2465:
1.11 www 2466: # ================================================================== Phase four
2467: sub drop_student_list {
2468: my $r=shift;
2469: my $count=0;
1.128 albertel 2470: my @droplist = &Apache::loncommon::get_env_multiple('form.droplist');
1.35 matthew 2471: foreach (@droplist) {
1.26 matthew 2472: my ($uname,$udom)=split(/\:/,$_);
1.56 matthew 2473: # drop student
1.127 albertel 2474: my $result = &modifystudent($udom,$uname,$env{'request.course.id'});
1.37 matthew 2475: if ($result eq 'ok' || $result eq 'ok:') {
1.88 matthew 2476: $r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
1.59 matthew 2477: $count++;
1.35 matthew 2478: } else {
1.88 matthew 2479: $r->print(
2480: &mt('Error dropping [_1]:[_2]',$uname.'@'.$udom,$result).
1.35 matthew 2481: '<br />');
2482: }
1.20 harris41 2483: }
1.88 matthew 2484: $r->print('<p><b>'.&mt('Dropped [_1] student(s).',$count).'</b></p>');
2485: $r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
1.11 www 2486: }
2487:
1.142 raeburn 2488: sub section_check_js {
2489: my $groupslist;
1.143 raeburn 2490: my %curr_groups = &Apache::longroup::coursegroups();
1.142 raeburn 2491: if (%curr_groups) {
2492: $groupslist = join('","',sort(keys(%curr_groups)));
2493: }
2494: return <<"END";
2495: function validate(caller) {
2496: var groups = new Array("$groupslist");
2497: var secname = caller.value;
2498: if ((secname == 'all') || (secname == 'none')) {
2499: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
2500: return 'error';
2501: }
2502: if (secname != '') {
2503: for (var k=0; k<groups.length; k++) {
2504: if (secname == groups[k]) {
2505: 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.");
2506: return 'error';
2507: }
2508: }
2509: }
2510: return 'ok';
2511: }
2512: END
2513: }
2514:
1.164 albertel 2515: sub get_permission {
2516: my %permission;
2517: $permission{'view'} =
2518: &Apache::lonnet::allowed('vcl',$env{'request.course.id'});
2519: if (!$permission{'view'}) {
2520: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
2521: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
2522: if ($permission{'view'}) {
2523: $permission{'view_section'} = $env{'request.course.sec'};
2524: }
2525: }
2526:
2527: $permission{'enrl'} =
2528: &Apache::lonnet::allowed('cst',$env{'request.course.id'});
2529:
2530: $permission{'grp_view'} =
2531: &Apache::lonnet::allowed('vcg',$env{'request.course.id'});
2532: $permission{'grp_manage'} =
2533: &Apache::lonnet::allowed('mdg',$env{'request.course.id'});
2534: my $allowed = 0;
2535: foreach my $perm (values(%permission)) {
2536: if ($perm) { $allowed=1; last; }
2537: }
2538: return (\%permission,$allowed);
2539: }
2540:
1.50 matthew 2541: ###################################################################
2542: ###################################################################
2543:
2544: =pod
2545:
2546: =item &handler
2547:
2548: The typical handler you see in all these modules. Takes $r, the
2549: http request, as an argument.
2550:
2551: The response to the request is governed by two form variables
2552:
2553: form.action form.state response
2554: ---------------------------------------------------
2555: undefined undefined print main menu
2556: upload undefined print courselist upload menu
2557: upload got_file deal with uploaded file,
2558: print the upload managing menu
2559: upload enrolling enroll students based on upload
2560: drop undefined print the classlist ready to drop
2561: drop done drop the selected students
1.74 matthew 2562: enrollstudent undefined print student username domain form
2563: enrollstudent gotusername print single student enroll menu
1.50 matthew 2564: enrollstudent enrolling enroll student
2565: classlist undefined print html classlist
2566: classlist csv print csv classlist
2567: modifystudent undefined print classlist to select student to modify
2568: modifystudent selected print modify student menu
2569: modifystudent done make modifications to student record
2570:
2571: =cut
2572:
2573: ###################################################################
2574: ###################################################################
1.10 www 2575: sub handler {
1.26 matthew 2576: my $r=shift;
2577: if ($r->header_only) {
1.86 www 2578: &Apache::loncommon::content_type($r,'text/html');
1.26 matthew 2579: $r->send_http_header;
2580: return OK;
2581: }
1.48 matthew 2582: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.50 matthew 2583: ['action','state']);
1.102 matthew 2584:
2585: &Apache::lonhtmlcommon::clear_breadcrumbs();
2586: &Apache::lonhtmlcommon::add_breadcrumb
2587: ({href=>"/adm/dropadd",
2588: text=>"Enrollment Manager",
2589: faq=>9,bug=>'Instructor Interface',});
1.26 matthew 2590: # Needs to be in a course
1.127 albertel 2591: if (! ($env{'request.course.fn'})) {
1.121 matthew 2592: # Not in a course
1.127 albertel 2593: $env{'user.error.msg'}=
1.132 raeburn 2594: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2595: "or drop or add students";
1.50 matthew 2596: return HTTP_NOT_ACCEPTABLE;
2597: }
2598: #
1.132 raeburn 2599:
1.164 albertel 2600: my ($permission,$allowed) = &get_permission();
1.132 raeburn 2601:
1.164 albertel 2602: if (!$allowed) {
1.127 albertel 2603: $env{'user.error.msg'}=
1.164 albertel 2604: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2605: "or drop or add students";
1.132 raeburn 2606: return HTTP_NOT_ACCEPTABLE;
1.121 matthew 2607: }
1.132 raeburn 2608:
1.121 matthew 2609: #
1.50 matthew 2610: # Only output the header information if they did not request csv format
2611: #
1.103 matthew 2612: # Start page
2613: &Apache::loncommon::content_type($r,'text/html');
2614: $r->send_http_header;
1.50 matthew 2615: #
2616: # Main switch on form.action and form.state, as appropriate
1.127 albertel 2617: if (! exists($env{'form.action'})) {
1.166 ! raeburn 2618: $r->print(&header());
1.141 albertel 2619: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.164 albertel 2620: my $action = &print_main_menu($r,$permission);
2621: } elsif ($env{'form.action'} eq 'upload' && $permission->{'enrl'}) {
1.166 ! raeburn 2622: $r->print(&header());
1.102 matthew 2623: &Apache::lonhtmlcommon::add_breadcrumb
2624: ({href=>'/adm/dropadd?action=upload&state=',
1.106 matthew 2625: text=>"Upload Classlist"});
1.141 albertel 2626: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Upload Classlist',
2627: 'Course_Create_Class_List'));
1.127 albertel 2628: if (! exists($env{'form.state'})) {
1.50 matthew 2629: &print_first_courselist_upload_form($r);
1.127 albertel 2630: } elsif ($env{'form.state'} eq 'got_file') {
1.50 matthew 2631: &print_upload_manager_form($r);
1.127 albertel 2632: } elsif ($env{'form.state'} eq 'enrolling') {
2633: if ($env{'form.datatoken'}) {
1.26 matthew 2634: &upfile_drop_add($r);
1.50 matthew 2635: } else {
2636: # Hmmm, this is an error
1.26 matthew 2637: }
1.50 matthew 2638: } else {
2639: &print_first_courselist_upload_form($r);
1.26 matthew 2640: }
1.164 albertel 2641: } elsif ($env{'form.action'} eq 'drop' && $permission->{'enrl'}) {
1.166 ! raeburn 2642: $r->print(&header());
1.102 matthew 2643: &Apache::lonhtmlcommon::add_breadcrumb
2644: ({href=>'/adm/dropadd?action=drop',
1.106 matthew 2645: text=>"Drop Students"});
1.141 albertel 2646: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
2647: 'Course_Drop_Student'));
1.127 albertel 2648: if (! exists($env{'form.state'})) {
1.51 matthew 2649: &print_drop_menu($r);
1.127 albertel 2650: } elsif ($env{'form.state'} eq 'done') {
1.26 matthew 2651: &drop_student_list($r);
1.50 matthew 2652: } else {
1.55 matthew 2653: &print_drop_menu($r);
1.26 matthew 2654: }
1.164 albertel 2655: } elsif ($env{'form.action'} eq 'enrollstudent' && $permission->{'enrl'}) {
1.166 ! raeburn 2656: my @search = ('srchterm','srchby','srchin','srchtype','srchdomain');
! 2657: my ($jsback,$elements) = &Apache::loncreateuser::crumb_utilities();
! 2658: my $jscript = '<script type="text/javascript">'.$jsback.'</script>';
! 2659: if ($env{'form.state'} eq 'gotusername') {
! 2660: my $srch;
! 2661: foreach my $item (@search) {
! 2662: $srch->{$item} = $env{'form.'.$item};
! 2663: }
! 2664: print STDERR "phase = $env{'form.phase'}\n";
! 2665: if ($env{'form.phase'} eq 'get_user_info') {
! 2666: my ($currstate,$response,$forcenewuser,$results) =
! 2667: &Apache::loncreateuser::user_search_result($srch);
! 2668: if ($currstate eq 'select') {
! 2669: $r->print(&header());
! 2670: &Apache::lonhtmlcommon::add_breadcrumb
! 2671: ({href=>"javascript:backPage(document.usersrchform,'','')",
! 2672: text=>"Single user search"},
! 2673: {href=>"javascript:backPage(document.usersrchform,'get_user_info','select')",
! 2674: text=>"Select User",});
! 2675: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
! 2676: 'Course_Add_Student'));
! 2677: &Apache::loncreateuser::print_user_selection_page($r,
! 2678: $response,$srch,$results,'enrollstudent',\@search);
! 2679: } elsif ($currstate eq 'modify') {
! 2680: my ($ccuname,$ccdomain);
! 2681: if (($srch->{'srchby'} eq 'uname') &&
! 2682: ($srch->{'srchtype'} eq 'exact')) {
! 2683: $ccuname = $srch->{'srchterm'};
! 2684: $ccdomain= $srch->{'srchdomain'};
! 2685: } else {
! 2686: my @matchedunames = keys(%{$results});
! 2687: ($ccuname,$ccdomain) = split(/:/,$matchedunames[0]);
! 2688: }
! 2689: $ccuname =&LONCAPA::clean_username($ccuname);
! 2690: $ccdomain=&LONCAPA::clean_domain($ccdomain);
! 2691: &print_enroll_single_student_form($r,$jscript,$ccuname,
! 2692: $ccdomain,$srch,$response);
! 2693: } elsif ($currstate eq 'query') {
! 2694: $r->print(&header($jscript));
! 2695: &Apache::lonhtmlcommon::add_breadcrumb
! 2696: ({href=>"javascript:backPage(document.studentform,'','')",
! 2697: text=>"Single user search"});
! 2698: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
! 2699: 'Course_Add_Student'));
! 2700: &Apache::loncreateuser::print_user_query_page($r,'enrollstudent');
! 2701: } else {
! 2702: &get_student_username_domain_form($r,$elements,$response,
! 2703: $srch,$forcenewuser);
! 2704: }
! 2705: } elsif ($env{'form.phase'} eq 'userpicked') {
! 2706: my $ccuname = &LONCAPA::clean_username($env{'form.seluname'});
! 2707: my $ccdomain = &LONCAPA::clean_domain($env{'form.seludom'});
! 2708: &print_enroll_single_student_form($r,$jscript,$ccuname,
! 2709: $ccdomain,$srch);
! 2710: } else {
! 2711: &get_student_username_domain_form($r,$elements);
! 2712: }
1.127 albertel 2713: } elsif ($env{'form.state'} eq 'enrolling') {
1.166 ! raeburn 2714: $r->print(&header($jscript));
! 2715: &Apache::lonhtmlcommon::add_breadcrumb
! 2716: ({href=>"javascript:backPage(document.studentform,'','')",
! 2717: text=>"Single user search"});
! 2718: if ($env{'form.prevphase'} eq 'userpicked') {
! 2719: &Apache::lonhtmlcommon::add_breadcrumb
! 2720: ({href=>"javascript:backPage(document.studentform,'get_user_info','select')",
! 2721: text=>"Select user",});
! 2722: }
! 2723: &Apache::lonhtmlcommon::add_breadcrumb
! 2724: ({href=>"javascript:backPage(document.studentform,'$env{'form.prevphase'}','modify')",
! 2725: text=>"Set enrollment",},
! 2726: {href=>"javascript:backPage(document.studentform,$env{'form.phase'},'')",
! 2727: text=>"Result",});
! 2728: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
! 2729: 'Course_Add_Student'));
! 2730: &enroll_single_student($r,\@search);
1.50 matthew 2731: } else {
1.166 ! raeburn 2732: &get_student_username_domain_form($r,$elements);
1.26 matthew 2733: }
1.164 albertel 2734: } elsif ($env{'form.action'} eq 'classlist' && $permission->{'view'}) {
1.102 matthew 2735: &Apache::lonhtmlcommon::add_breadcrumb
2736: ({href=>'/adm/dropadd?action=classlist',
1.106 matthew 2737: text=>"View Classlist"});
1.141 albertel 2738: $r->print(&Apache::lonhtmlcommon::breadcrumbs('View Classlist',
2739: 'Course_View_Class_List'));
1.127 albertel 2740: if (! exists($env{'form.state'})) {
1.164 albertel 2741: &print_html_classlist($r,undef,$permission);
1.127 albertel 2742: } elsif ($env{'form.state'} eq 'csv') {
1.164 albertel 2743: &print_html_classlist($r,'csv',$permission);
1.127 albertel 2744: } elsif ($env{'form.state'} eq 'excel') {
1.164 albertel 2745: &print_html_classlist($r,'excel',$permission);
1.50 matthew 2746: } else {
1.164 albertel 2747: &print_html_classlist($r,undef,$permission);
1.50 matthew 2748: }
1.164 albertel 2749: } elsif ($env{'form.action'} eq 'modifystudent' && $permission->{'enrl'}) {
1.102 matthew 2750: &Apache::lonhtmlcommon::add_breadcrumb
2751: ({href=>'/adm/dropadd?action=modifystudent',
1.106 matthew 2752: text=>"Modify Student Data"});
1.141 albertel 2753: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Modify Student Data',
2754: 'Course_Modify_Student_Data'));
1.127 albertel 2755: if (! exists($env{'form.state'})) {
1.164 albertel 2756: &print_html_classlist($r,undef,$permission);
1.127 albertel 2757: } elsif ($env{'form.state'} eq 'selected') {
1.50 matthew 2758: &print_modify_student_form($r);
1.127 albertel 2759: } elsif ($env{'form.state'} eq 'done') {
1.50 matthew 2760: &modify_single_student($r);
2761: } else {
1.164 albertel 2762: &print_html_classlist($r,undef,$permission);
1.50 matthew 2763: }
2764: } else {
2765: # We should not end up here, but I guess it is possible
2766: &Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".
1.127 albertel 2767: "form.action = ".$env{'form.action'}.
1.50 matthew 2768: "Someone should fix this.");
1.141 albertel 2769: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.164 albertel 2770: &print_main_menu($r,$permission);
1.50 matthew 2771: }
2772: #
2773: # Finish up
1.138 albertel 2774: $r->print('</form>'.&Apache::loncommon::end_page());
1.26 matthew 2775: return OK;
1.1 www 2776: }
2777:
1.50 matthew 2778: ###################################################################
2779: ###################################################################
2780:
1.1 www 2781: 1;
2782: __END__
1.50 matthew 2783:
1.1 www 2784:
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