Annotation of loncom/interface/londropadd.pm, revision 1.173
1.1 www 1: # The LearningOnline Network with CAPA
2: # Handler to drop and add students in courses
3: #
1.173 ! raeburn 4: # $Id: londropadd.pm,v 1.172 2007/10/11 02:16:25 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'},
1.168 raeburn 182: url => '/adm/coursegroups?refpage=enrl&action=create',
1.145 albertel 183: },
184: { text => 'Modify an existing group',
185: help => 'Course_Modify_Group',
1.164 albertel 186: permission => $permission->{'grp_manage'},
1.168 raeburn 187: url => '/adm/coursegroups?refpage=enrl&action=modify',
1.145 albertel 188: },
1.153 raeburn 189: { text => 'Delete an existing group',
190: help => 'Course_Delete_Group',
1.164 albertel 191: permission => $permission->{'grp_manage'},
1.168 raeburn 192: url => '/adm/coursegroups?refpage=enrl&action=delete',
1.153 raeburn 193: },
194: { text => 'Re-enable a deleted group',
195: help => 'Course_Reenable_Group',
1.164 albertel 196: permission => $permission->{'grp_manage'},
1.168 raeburn 197: url => '/adm/coursegroups?refpage=enrl&action=reenable',
1.153 raeburn 198: },
1.145 albertel 199: { text => 'Enter an existing group',
200: help => 'Course_Display_Group',
1.164 albertel 201: permission => $permission->{'grp_view'},
1.168 raeburn 202: url => '/adm/coursegroups?refpage=enrl&action=view',
1.145 albertel 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: #
1.171 raeburn 265: my $javascript_validations =
266: &javascript_validations('auth',$krbdefdom,$password_choice,undef,
267: $env{'request.role.domain'});
1.149 albertel 268: my $checked=(($env{'form.noFirstLine'})?' checked="checked" ':'');
1.88 matthew 269: $r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
270: "<hr>\n".
271: '<h3>'.&mt('Identify fields')."</h3>\n");
272: $r->print("<p>\n".
273: &mt('Total number of records found in file: [_1].',$distotal).
274: "\n".
275: "</p><hr>\n");
1.94 sakharuk 276: $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 277: $r->print(&hidden_input('action','upload').
278: &hidden_input('state','got_file').
279: &hidden_input('associate','').
280: &hidden_input('datatoken',$datatoken).
1.127 albertel 281: &hidden_input('fileupload',$env{'form.fileupload'}).
282: &hidden_input('upfiletype',$env{'form.upfiletype'}).
283: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
1.89 matthew 284: $r->print('<input type="button" value="Reverse Association" '.
285: 'name="'.&mt('Reverse Association').'" '.
286: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
1.148 banghart 287: $r->print('<label><input type="checkbox" name="noFirstLine"'.$checked.'/>'.
1.131 albertel 288: &mt('Ignore First Line').'</label>');
1.89 matthew 289: $r->print("<hr />\n".
290: '<script type="text/javascript" language="Javascript">'."\n".
291: $javascript."\n".$javascript_validations.'</script>');
1.24 albertel 292: }
293:
1.50 matthew 294: ###############################################################
295: ###############################################################
1.24 albertel 296: sub javascript_validations {
1.171 raeburn 297: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain)=@_;
1.89 matthew 298: my $authheader;
299: if ($mode eq 'auth') {
300: my %param = ( formname => 'studentform',
1.99 matthew 301: kerb_def_dom => $krbdefdom,
302: curr_authtype => $curr_authtype);
1.89 matthew 303: $authheader = &Apache::loncommon::authform_header(%param);
1.91 raeburn 304: } elsif ($mode eq 'createcourse') {
305: my %param = ( formname => 'ccrs',
1.171 raeburn 306: kerb_def_dom => $krbdefdom,
1.99 matthew 307: curr_authtype => $curr_authtype );
1.91 raeburn 308: $authheader = &Apache::loncommon::authform_header(%param);
1.96 raeburn 309: } elsif ($mode eq 'modifycourse') {
310: my %param = ( formname => 'cmod',
311: kerb_def_dom => $krbdefdom,
312: mode => 'modifycourse',
313: curr_authtype => $curr_authtype,
314: curr_autharg => $curr_authfield );
315: $authheader = &Apache::loncommon::authform_header(%param);
1.89 matthew 316: }
1.96 raeburn 317:
1.91 raeburn 318:
1.89 matthew 319: my %alert = &Apache::lonlocal::texthash
320: (username => 'You need to specify the username field.',
321: authen => 'You must choose an authentication type.',
322: krb => 'You need to specify the Kerberos domain.',
323: ipass => 'You need to specify the initial password.',
324: name => 'The optional name field was not specified.',
325: snum => 'The optional student number field was not specified.',
1.142 raeburn 326: section => 'The optional section field was not specified.',
1.89 matthew 327: email => 'The optional email address field was not specified.',
328: continue => 'Continue enrollment?',
329: );
330:
331: # my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
332: my $function_name =(<<END);
1.73 www 333: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
1.89 matthew 334: END
1.171 raeburn 335: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
1.97 raeburn 336: my $auth_checks;
1.96 raeburn 337: if ($mode eq 'createcourse') {
338: $auth_checks .= (<<END);
1.97 raeburn 339: if (vf.autoadds[0].checked == true) {
1.96 raeburn 340: if (current.radiovalue == null || current.radiovalue == 'nochange') {
341: alert('$alert{'authen'}');
342: return;
343: }
344: }
345: END
346: } else {
1.91 raeburn 347: $auth_checks .= (<<END);
1.97 raeburn 348: var foundatype=0;
1.3 www 349: if (founduname==0) {
1.171 raeburn 350: alert('$alert{'username'}');
1.3 www 351: return;
352: }
1.171 raeburn 353:
354: END
355: if ($authnum > 1) {
356: $auth_checks .= (<<END);
1.61 matthew 357: // alert('current.radiovalue = '+current.radiovalue);
1.119 albertel 358: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
1.28 matthew 359: // They did not check any of the login radiobuttons.
1.89 matthew 360: alert('$alert{'authen'}');
1.28 matthew 361: return;
362: }
1.96 raeburn 363: END
1.171 raeburn 364: }
1.96 raeburn 365: }
1.97 raeburn 366: if ($mode eq 'createcourse') {
367: $auth_checks .= "
368: if ( (vf.autoadds[0].checked == true) &&
369: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
370: ";
371: } elsif ($mode eq 'modifycourse') {
372: $auth_checks .= "
373: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
374: ";
375: }
1.96 raeburn 376: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.97 raeburn 377: $auth_checks .= (<<END);
378: var alertmsg = '';
379: switch (current.radiovalue) {
380: case 'krb':
381: alertmsg = '$alert{'krb'}';
382: break;
383: default:
384: alertmsg = '';
1.96 raeburn 385: }
1.97 raeburn 386: if (alertmsg != '') {
387: alert(alertmsg);
388: return;
1.96 raeburn 389: }
390: }
391: END
392: } else {
393: $auth_checks .= (<<END);
1.28 matthew 394: foundatype=1;
1.29 matthew 395: if (current.argfield == null || current.argfield == '') {
1.28 matthew 396: var alertmsg = '';
1.29 matthew 397: switch (current.value) {
1.28 matthew 398: case 'krb':
1.89 matthew 399: alertmsg = '$alert{'krb'}';
1.28 matthew 400: break;
401: case 'loc':
402: case 'fsys':
1.89 matthew 403: alertmsg = '$alert{'ipass'}';
1.28 matthew 404: break;
405: case 'fsys':
406: alertmsg = '';
407: break;
408: default:
409: alertmsg = '';
1.3 www 410: }
1.28 matthew 411: if (alertmsg != '') {
412: alert(alertmsg);
1.3 www 413: return;
414: }
415: }
1.89 matthew 416: END
1.96 raeburn 417: }
1.142 raeburn 418: my $section_checks;
1.91 raeburn 419: my $optional_checks = '';
1.96 raeburn 420: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.91 raeburn 421: $optional_checks = (<<END);
422: vf.submit();
423: }
424: END
425: } else {
1.173 ! raeburn 426: $section_checks = &Apache::lonuserutils::section_check_js();
1.91 raeburn 427: $optional_checks = (<<END);
1.89 matthew 428: var message='';
429: if (foundname==0) {
430: message='$alert{'name'}';
1.24 albertel 431: }
1.89 matthew 432: if (foundid==0) {
433: if (message!='') {
434: message+='\\n';
435: }
436: message+='$alert{'snum'}';
437: }
438: if (foundsec==0) {
439: if (message!='') {
440: message+='\\n';
441: }
442: message+='$alert{'section'}';
443: }
444: if (foundemail==0) {
445: if (message!='') {
446: message+='\\n';
447: }
448: message+='$alert{'email'}';
1.74 matthew 449: }
450: if (message!='') {
1.89 matthew 451: message+= '\\n$alert{'continue'}';
452: if (confirm(message)) {
453: vf.state.value='enrolling';
454: vf.submit();
455: }
1.74 matthew 456: } else {
1.89 matthew 457: vf.state.value='enrolling';
458: vf.submit();
1.74 matthew 459: }
460: }
1.89 matthew 461: END
1.91 raeburn 462: }
1.89 matthew 463: my $result = $function_name;
1.96 raeburn 464: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 465: $result .= $auth_checks;
466: }
1.142 raeburn 467: $result .= $optional_checks."\n".$section_checks;
1.96 raeburn 468: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 469: $result .= $authheader;
470: }
471: return $result;
1.74 matthew 472: }
473:
1.50 matthew 474: ###############################################################
475: ###############################################################
476: sub upload_manager_javascript_forward_associate {
1.24 albertel 477: return(<<ENDPICK);
1.142 raeburn 478: function verify(vf,sec_caller) {
1.24 albertel 479: var founduname=0;
480: var foundpwd=0;
481: var foundname=0;
482: var foundid=0;
483: var foundsec=0;
1.73 www 484: var foundemail=0;
1.24 albertel 485: var tw;
486: for (i=0;i<=vf.nfields.value;i++) {
487: tw=eval('vf.f'+i+'.selectedIndex');
488: if (tw==1) { founduname=1; }
489: if ((tw>=2) && (tw<=6)) { foundname=1; }
490: if (tw==7) { foundid=1; }
491: if (tw==8) { foundsec=1; }
492: if (tw==9) { foundpwd=1; }
1.73 www 493: if (tw==10) { foundemail=1; }
1.24 albertel 494: }
1.73 www 495: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
1.24 albertel 496: }
497:
1.49 matthew 498: //
499: // vf = this.form
500: // tf = column number
501: //
502: // values of nw
503: //
504: // 0 = none
505: // 1 = username
506: // 2 = names (lastname, firstnames)
507: // 3 = fname (firstname)
508: // 4 = mname (middlename)
509: // 5 = lname (lastname)
510: // 6 = gen (generation)
511: // 7 = id
512: // 8 = section
513: // 9 = ipwd (password)
1.73 www 514: // 10 = email address
515:
1.24 albertel 516: function flip(vf,tf) {
517: var nw=eval('vf.f'+tf+'.selectedIndex');
518: var i;
1.49 matthew 519: // make sure no other columns are labeled the same as this one
1.24 albertel 520: for (i=0;i<=vf.nfields.value;i++) {
521: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
522: eval('vf.f'+i+'.selectedIndex=0;')
523: }
524: }
1.49 matthew 525: // If we set this to 'lastname, firstnames', clear out all the ones
526: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
1.24 albertel 527: if (nw==2) {
528: for (i=0;i<=vf.nfields.value;i++) {
529: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
530: (eval('vf.f'+i+'.selectedIndex')<=6)) {
531: eval('vf.f'+i+'.selectedIndex=0;')
532: }
533: }
534: }
1.49 matthew 535: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
536: // clear out any that are set to 'lastname, firstnames' (2)
1.24 albertel 537: if ((nw>=3) && (nw<=6)) {
538: for (i=0;i<=vf.nfields.value;i++) {
539: if (eval('vf.f'+i+'.selectedIndex')==2) {
540: eval('vf.f'+i+'.selectedIndex=0;')
541: }
542: }
543: }
1.49 matthew 544: // If we set the password, make the password form below correspond to
545: // the new value.
1.24 albertel 546: if (nw==9) {
1.28 matthew 547: changed_radio('int',document.studentform);
548: set_auth_radio_buttons('int',document.studentform);
549: vf.intarg.value='';
550: vf.krbarg.value='';
1.24 albertel 551: vf.locarg.value='';
552: }
553: }
554:
555: function clearpwd(vf) {
556: var i;
557: for (i=0;i<=vf.nfields.value;i++) {
558: if (eval('vf.f'+i+'.selectedIndex')==9) {
559: eval('vf.f'+i+'.selectedIndex=0;')
560: }
561: }
562: }
563:
564: ENDPICK
565: }
566:
1.50 matthew 567: ###############################################################
568: ###############################################################
569: sub upload_manager_javascript_reverse_associate {
1.24 albertel 570: return(<<ENDPICK);
1.142 raeburn 571: function verify(vf,sec_caller) {
1.24 albertel 572: var founduname=0;
573: var foundpwd=0;
574: var foundname=0;
575: var foundid=0;
576: var foundsec=0;
577: var tw;
578: for (i=0;i<=vf.nfields.value;i++) {
579: tw=eval('vf.f'+i+'.selectedIndex');
580: if (i==0 && tw!=0) { founduname=1; }
581: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
582: if (i==6 && tw!=0) { foundid=1; }
583: if (i==7 && tw!=0) { foundsec=1; }
584: if (i==8 && tw!=0) { foundpwd=1; }
585: }
586: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
587: }
588:
589: function flip(vf,tf) {
590: var nw=eval('vf.f'+tf+'.selectedIndex');
591: var i;
592: // picked the all one one name field, reset the other name ones to blank
593: if (tf==1 && nw!=0) {
594: for (i=2;i<=5;i++) {
595: eval('vf.f'+i+'.selectedIndex=0;')
596: }
597: }
598: //picked one of the piecewise name fields, reset the all in
599: //one field to blank
600: if ((tf>=2) && (tf<=5) && (nw!=0)) {
601: eval('vf.f1.selectedIndex=0;')
602: }
603: // intial password specified, pick internal authentication
604: if (tf==8 && nw!=0) {
1.28 matthew 605: changed_radio('int',document.studentform);
606: set_auth_radio_buttons('int',document.studentform);
607: vf.krbarg.value='';
608: vf.intarg.value='';
1.24 albertel 609: vf.locarg.value='';
610: }
611: }
612:
613: function clearpwd(vf) {
614: var i;
615: if (eval('vf.f8.selectedIndex')!=0) {
616: eval('vf.f8.selectedIndex=0;')
617: }
618: }
1.2 www 619: ENDPICK
1.23 albertel 620: }
1.10 www 621:
1.50 matthew 622: ###############################################################
623: ###############################################################
624: sub print_upload_manager_footer {
1.23 albertel 625: my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;
1.64 albertel 626:
627: my ($krbdef,$krbdefdom) =
628: &Apache::loncommon::get_kerberos_defaults($defdom);
629: my %param = ( formname => 'document.studentform',
630: kerb_def_dom => $krbdefdom,
631: kerb_def_auth => $krbdef
632: );
1.127 albertel 633: if (exists($env{'form.ipwd_choice'}) &&
634: defined($env{'form.ipwd_choice'}) &&
635: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 636: $param{'curr_authtype'} = 'int';
637: }
1.28 matthew 638: my $krbform = &Apache::loncommon::authform_kerberos(%param);
639: my $intform = &Apache::loncommon::authform_internal(%param);
640: my $locform = &Apache::loncommon::authform_local(%param);
1.31 matthew 641: my $domform = &domain_form($defdom);
1.68 matthew 642: my $date_table = &date_setting_table();
1.90 matthew 643: my $Str = "</table>\n";
644: $Str .= &hidden_input('nfields',$i);
645: $Str .= &hidden_input('keyfields',$keyfields);
646: $Str .= '<h3>'.&mt('Login Type')."</h3>\n";
647: $Str .= "<p>\n".
648: &mt('Note: this will not take effect if the user already exists').
1.130 www 649: &Apache::loncommon::help_open_topic('Auth_Options').
1.90 matthew 650: "</p><p>\n";
651: $Str .= $krbform."\n</p><p>\n".
652: $intform."\n</p><p>\n".
653: $locform."\n</p>\n";
654: $Str .= '<h3>'.&mt('LON-CAPA Domain for Students')."</h3>\n";
655: $Str .= "<p>\n".&mt('LON-CAPA domain: [_1]',$domform)."\n</p>\n";
656: $Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
657: $Str .= "<p>\n".$date_table."</p>\n";
658: $Str .= "<h3>".&mt('Full Update')."</h3>\n";
1.131 albertel 659: $Str .= '<label><input type="checkbox" name="fullup" value="yes">'.
1.90 matthew 660: ' '.&mt('Full update (also print list of users not enrolled anymore)').
1.131 albertel 661: "</label></p>\n";
1.90 matthew 662: $Str .= "<h3>".&mt('Student Number')."</h3>\n";
1.131 albertel 663: $Str .= "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">';
1.90 matthew 664: $Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
665: 'of Conflicting IDs (only do if you know what you are doing)').
1.131 albertel 666: "</label>\n</p><p>\n";
1.142 raeburn 667: $Str .= '<input type="button"'.
668: 'onClick="javascript:verify(this.form,this.form.csec)" '.
1.95 albertel 669: 'value="Update Class List" />'."<br />\n";
1.90 matthew 670: $Str .= &mt('Note: for large courses, this operation may be time '.
671: 'consuming');
672: $r->print($Str);
673: return;
1.23 albertel 674: }
1.24 albertel 675:
1.90 matthew 676: ###############################################################
677: ###############################################################
1.50 matthew 678: sub print_upload_manager_form {
1.23 albertel 679: my $r=shift;
1.99 matthew 680:
1.82 www 681: my $firstLine;
1.24 albertel 682: my $datatoken;
1.127 albertel 683: if (!$env{'form.datatoken'}) {
1.90 matthew 684: $datatoken=&Apache::loncommon::upfile_store($r);
1.24 albertel 685: } else {
1.127 albertel 686: $datatoken=$env{'form.datatoken'};
1.90 matthew 687: &Apache::loncommon::load_tmp_file($r);
1.24 albertel 688: }
689: my @records=&Apache::loncommon::upfile_record_sep();
1.127 albertel 690: if($env{'form.noFirstLine'}){
1.90 matthew 691: $firstLine=shift(@records);
692: }
1.23 albertel 693: my $total=$#records;
694: my $distotal=$total+1;
695: my $today=time;
696: my $halfyear=$today+15552000;
1.99 matthew 697: #
698: # Restore memorized settings
699: &Apache::loncommon::restore_course_settings
700: ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings
701: 'names_choice' => 'scalar',
702: 'fname_choice' => 'scalar',
703: 'mname_choice' => 'scalar',
704: 'lname_choice' => 'scalar',
705: 'gen_choice' => 'scalar',
706: 'id_choice' => 'scalar',
707: 'sec_choice' => 'scalar',
708: 'ipwd_choice' => 'scalar',
709: 'email_choice' => 'scalar',
710: });
711: #
712: # Determine kerberos parameters as appropriate
1.127 albertel 713: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.64 albertel 714: my ($krbdef,$krbdefdom) =
715: &Apache::loncommon::get_kerberos_defaults($defdom);
1.99 matthew 716: #
1.50 matthew 717: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
1.24 albertel 718: my $i;
719: my $keyfields;
1.23 albertel 720: if ($total>=0) {
1.99 matthew 721: my @field=
1.127 albertel 722: (['username',&mt('Username'), $env{'form.username_choice'}],
723: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
724: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
725: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
726: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
727: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
728: ['id', &mt('ID/Student Number'),$env{'form.id_choice'}],
1.142 raeburn 729: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1.127 albertel 730: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
731: ['email',&mt('EMail Address'), $env{'form.email_choice'}]);
732: if ($env{'form.upfile_associate'} eq 'reverse') {
1.24 albertel 733: &Apache::loncommon::csv_print_samples($r,\@records);
1.90 matthew 734: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
735: \@field);
736: foreach (@field) {
737: $keyfields.=$_->[0].',';
738: }
1.24 albertel 739: chop($keyfields);
740: } else {
1.90 matthew 741: unshift(@field,['none','']);
742: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
743: \@field);
1.24 albertel 744: my %sone=&Apache::loncommon::record_sep($records[0]);
745: $keyfields=join(',',sort(keys(%sone)));
1.23 albertel 746: }
747: }
1.50 matthew 748: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
1.10 www 749: }
750:
1.90 matthew 751: ###############################################################
752: ###############################################################
1.12 www 753: sub enroll_single_student {
1.166 raeburn 754: my ($r,$srcharray) = @_;
1.80 matthew 755: # Remove non alphanumeric values from section
1.127 albertel 756: $env{'form.csec'}=~s/\W//g;
1.68 matthew 757: #
758: # We do the dates first because the action of making them the defaul
1.107 www 759: # in the course is entirely separate from the action of enrolling the
1.68 matthew 760: # student. Also, a failure in setting the dates as default is not fatal
761: # to the process of enrolling / modifying a student.
1.173 ! raeburn 762: my ($startdate,$enddate) = &Apache::lonuserutils::get_dates_from_form();
1.127 albertel 763: if ($env{'form.makedatesdefault'}) {
1.173 ! raeburn 764: $r->print(&Apache::lonuserutils::make_dates_default($startdate,
! 765: $enddate));
1.68 matthew 766: }
767:
1.94 sakharuk 768: $r->print('<h3>'.&mt('Enrolling Student').'</h3>');
1.162 albertel 769: $r->print('<p>'.&mt('Enrolling [_1] : [_2]',$env{'form.cuname'},
770: $env{'form.lcdomain'}).'</p>');
1.150 albertel 771: if (($env{'form.cuname'})
772: && ($env{'form.cuname'}
773: eq &LONCAPA::clean_username($env{'form.cuname'}))
774: && ($env{'form.lcdomain'})
775: && ($env{'form.lcdomain'}
776: eq &LONCAPA::clean_domain($env{'form.lcdomain'}))) {
1.31 matthew 777: # Deal with home server selection
1.127 albertel 778: my $domain=$env{'form.lcdomain'};
779: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 780: if (lc($desiredhost) eq 'default') {
781: $desiredhost = undef;
782: } else {
1.157 albertel 783: my %home_servers =&Apache::lonnet::get_servers($domain,'library');
1.31 matthew 784: if (! exists($home_servers{$desiredhost})) {
1.94 sakharuk 785: $r->print('<font color="#ff0000">'.&mt('Error').':</font>'.
786: &mt('Invalid home server specified'));
1.31 matthew 787: return;
788: }
789: }
1.94 sakharuk 790: $r->print(" ".&mt('with server')." $desiredhost :") if (defined($desiredhost));
1.31 matthew 791: # End of home server selection logic
1.12 www 792: my $amode='';
793: my $genpwd='';
1.127 albertel 794: if ($env{'form.login'} eq 'krb') {
1.47 albertel 795: $amode='krb';
1.127 albertel 796: $amode.=$env{'form.krbver'};
797: $genpwd=$env{'form.krbarg'};
798: } elsif ($env{'form.login'} eq 'int') {
1.26 matthew 799: $amode='internal';
1.127 albertel 800: $genpwd=$env{'form.intarg'};
801: } elsif ($env{'form.login'} eq 'loc') {
1.15 albertel 802: $amode='localauth';
1.127 albertel 803: $genpwd=$env{'form.locarg'};
1.15 albertel 804: if (!$genpwd) { $genpwd=" "; }
805: }
1.127 albertel 806: my $home = &Apache::lonnet::homeserver($env{'form.cuname'},
807: $env{'form.lcdomain'});
1.34 matthew 808: if ((($amode) && ($genpwd)) || ($home ne 'no_host')) {
1.55 matthew 809: # Clean out any old roles the student has in this class.
1.173 ! raeburn 810: &Apache::lonuserutils::modifystudent($env{'form.lcdomain'},$env{'form.cuname'},
1.127 albertel 811: $env{'request.course.id'},$env{'form.csec'},
1.33 matthew 812: $desiredhost);
1.55 matthew 813: my $login_result = &Apache::lonnet::modifystudent
1.127 albertel 814: ($env{'form.lcdomain'},$env{'form.cuname'},
815: $env{'form.cstid'},$amode,$genpwd,
816: $env{'form.cfirst'},$env{'form.cmiddle'},
817: $env{'form.clast'},$env{'form.cgen'},
818: $env{'form.csec'},$enddate,
819: $startdate,$env{'form.forceid'},
820: $desiredhost,$env{'form.emailaddress'});
1.55 matthew 821: if ($login_result =~ /^ok/) {
822: $r->print($login_result);
1.94 sakharuk 823: $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 824: } else {
1.94 sakharuk 825: $r->print(&mt('unable to enroll').": ".$login_result);
1.55 matthew 826: }
1.12 www 827: } else {
1.94 sakharuk 828: $r->print('<p><font color="#ff0000">'.&mt('ERROR').'</font> ');
1.79 matthew 829: if ($amode =~ /^krb/) {
1.94 sakharuk 830: $r->print(&mt('Missing Kerberos domain information.').' ');
1.79 matthew 831: } else {
1.94 sakharuk 832: $r->print(&mt('Invalid login mode or password.').' ');
1.79 matthew 833: }
1.127 albertel 834: $r->print('<b>'.&mt('Unable to enroll').' '.$env{'form.cuname'}.'.</b></p>');
1.79 matthew 835: }
1.12 www 836: } else {
1.94 sakharuk 837: $r->print(&mt('Invalid username or domain'));
1.26 matthew 838: }
1.155 www 839: $r->print("<p><a href='/adm/dropadd?action=enrollstudent'>".&mt("Enroll another student")."</a></p>");
1.166 raeburn 840: if (ref($srcharray) eq 'ARRAY') {
841: foreach my $item (@{$srcharray},'ccuname','ccdomain') {
842: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
843: }
844: }
845: foreach my $item ('sortby','seluname','seludom') {
846: if (exists($env{'form.'.$item})) {
847: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
848: }
849: }
850: $r->print('<input type="hidden" name="phase" value="get_user_info" />'."\n".
851: '<input type="hidden" name="currstate" value="" />'."\n".
852: '<input type="hidden" name="prevphase" value="" />'."\n".
853: '<input type="hidden" name="action" value="enrollstudent" />'."\n".
854: '<input type="hidden" name="state" value="gotusername" />');
1.12 www 855: }
856:
1.68 matthew 857: sub setup_date_selectors {
1.91 raeburn 858: my ($starttime,$endtime,$mode) = @_;
1.68 matthew 859: if (! defined($starttime)) {
860: $starttime = time;
1.114 raeburn 861: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.127 albertel 862: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 863: '.default_enrollment_start_date'})) {
1.127 albertel 864: $starttime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 865: '.default_enrollment_start_date'};
1.91 raeburn 866: }
1.68 matthew 867: }
868: }
869: if (! defined($endtime)) {
870: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.91 raeburn 871: unless ($mode eq 'createcourse') {
1.127 albertel 872: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 873: '.default_enrollment_end_date'})) {
1.127 albertel 874: $endtime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 875: '.default_enrollment_end_date'};
1.91 raeburn 876: }
1.68 matthew 877: }
878: }
879: my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',
880: 'startdate',
881: $starttime);
882: my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',
883: 'enddate',
884: $endtime);
1.114 raeburn 885: if ($mode eq 'create_enrolldates') {
886: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
887: 'startenroll',
888: $starttime);
889: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
890: 'endenroll',
891: $endtime);
892: }
893: if ($mode eq 'create_defaultdates') {
1.91 raeburn 894: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 895: 'startaccess',
1.91 raeburn 896: $starttime);
897: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 898: 'endaccess',
1.91 raeburn 899: $endtime);
900: }
1.68 matthew 901: return ($startdateform,$enddateform);
902: }
903:
904: sub get_dates_from_form {
905: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
906: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
1.127 albertel 907: if ($env{'form.no_end_date'}) {
1.68 matthew 908: $enddate = 0;
909: }
910: return ($startdate,$enddate);
911: }
912:
913: sub date_setting_table {
1.91 raeburn 914: my ($starttime,$endtime,$mode) = @_;
915: my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
1.68 matthew 916: my $dateDefault = '<nobr>'.
1.131 albertel 917: '<label><input type="checkbox" name="makedatesdefault" /> '.
1.160 albertel 918: &mt('make these dates the default for future enrollment').
919: '</label></nobr>';
1.114 raeburn 920: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.91 raeburn 921: $dateDefault = ' ';
922: }
1.131 albertel 923: my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
1.68 matthew 924: if (defined($endtime) && $endtime == 0) {
925: $perpetual .= ' checked';
926: }
1.131 albertel 927: $perpetual.= ' /> '.&mt('no ending date').'</label></nobr>';
1.114 raeburn 928: if ($mode eq 'create_enrolldates') {
929: $perpetual = ' ';
930: }
1.68 matthew 931: my $result = '';
932: $result .= "<table>\n";
1.94 sakharuk 933: $result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
1.68 matthew 934: '<td>'.$startform.'</td>'.
935: '<td>'.$dateDefault.'</td>'."</tr>\n";
1.94 sakharuk 936: $result .= '<tr><td align="right">'.&mt('Ending Date').'</td>'.
1.68 matthew 937: '<td>'.$endform.'</td>'.
938: '<td>'.$perpetual.'</td>'."</tr>\n";
939: $result .= "</table>\n";
940: return $result;
941: }
942:
943: sub make_dates_default {
944: my ($startdate,$enddate) = @_;
945: my $result = '';
1.127 albertel 946: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
947: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1.68 matthew 948: my $put_result = &Apache::lonnet::put('environment',
949: {'default_enrollment_start_date'=>$startdate,
950: 'default_enrollment_end_date' =>$enddate},$dom,$crs);
951: if ($put_result eq 'ok') {
952: $result .= "Set default start and end dates for course<br />";
1.69 matthew 953: #
954: # Refresh the course environment
1.140 albertel 955: &Apache::lonnet::coursedescription($env{'request.course.id'},
956: {'freshen_cache' => 1});
1.68 matthew 957: } else {
1.94 sakharuk 958: $result .= &mt('Unable to set default dates for course').":".$put_result.
1.68 matthew 959: '<br />';
960: }
961: return $result;
962: }
963:
1.74 matthew 964: ##
965: ## Single student enrollment routines (some of them)
966: ##
967: sub get_student_username_domain_form {
1.166 raeburn 968: my ($r,$elements,$response,$srch,$forcenewuser) = @_;
969: my $loaditems = {
970: 'onload' => "javascript:setFormElements(document.studentform)",
971: };
972: $r->print(&header(undef,$loaditems));
973: &Apache::lonhtmlcommon::add_breadcrumb
974: ({href=>"javascript:backPage(document.studentform,'','')",
975: text=>"Single user search"});
976: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
977: 'Course_Add_Student'));
978: my $defdom=$env{'request.role.domain'};
979:
980: my $jscript = &Apache::loncommon::studentbrowser_javascript()."\n".
981: '<script type="text/javascript">'."\n".
982: &Apache::lonhtmlcommon::set_form_elements($elements->{'studentform'}).
983: '</script>'."\n";
984:
1.94 sakharuk 985: my %lt=&Apache::lonlocal::texthash(
986: 'eos' => "Enroll One Student",
987: 'usr' => "Username",
988: 'dom' => "Domain",
989: 'been' => "Begin Enrollment",
990: );
1.74 matthew 991: $r->print(<<END);
1.166 raeburn 992: $jscript
1.94 sakharuk 993: <h3>$lt{'eos'}</h3>
1.74 matthew 994: END
1.169 raeburn 995: $r->print($response);
1.166 raeburn 996: $r->print(&single_user_entry_form($defdom,$srch,$forcenewuser));
1.74 matthew 997: return;
998: }
999:
1.166 raeburn 1000: sub single_user_entry_form {
1001: my ($dom,$srch,$forcenewuser) = @_;
1002: my $userpicker =
1003: &Apache::loncommon::user_picker($dom,$srch,$forcenewuser,
1004: 'document.studentform');
1005: my $srchbutton = &mt('Search');
1006: my $output = <<"ENDDOCUMENT";
1007: <input type="hidden" name="action" value="enrollstudent" />
1008: <input type="hidden" name="state" value="gotusername" />
1009: <input type="hidden" name="phase" value="get_user_info" />
1010: $userpicker
1011: <input name="userrole" type="button" value="$srchbutton" onclick="javascript:validateEntry(document.studentform)" />
1012: ENDDOCUMENT
1013: return $output;
1014: }
1015:
1.50 matthew 1016: sub print_enroll_single_student_form {
1.166 raeburn 1017: my ($r,$jscript,$ccuname,$ccdomain,$srch) = @_;
1018: $r->print(&header($jscript));
1019: &Apache::lonhtmlcommon::add_breadcrumb
1020: ({href=>"javascript:backPage(document.studentform,'','')",
1021: text=>"Single user search"});
1022: if ($env{'form.phase'} eq 'userpicked') {
1023: &Apache::lonhtmlcommon::add_breadcrumb
1024: ({href=>"javascript:backPage(document.studentform,'get_user_info','select')",
1025: text=>"Select user",});
1026: }
1027: &Apache::lonhtmlcommon::add_breadcrumb
1028: ({href=>"javascript:backPage(document.studentform,'$env{'form.phase'}','modify')",
1029: text=>"Set enrollment",});
1030: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
1031: 'Course_Add_Student'));
1.94 sakharuk 1032: $r->print("<h3>".&mt('Enroll One Student')."</h3>");
1.74 matthew 1033: #
1.166 raeburn 1034: my $home = &Apache::lonnet::homeserver($ccuname,$ccdomain);
1.74 matthew 1035: # $new_user flags whether we are creating a new user or using an old one
1036: my $new_user = 1;
1037: if ($home ne 'no_host') {
1038: $new_user = 0;
1039: }
1040: #
1041: my $user_data_html = '';
1042: my $javascript_validations = '';
1043: if ($new_user) {
1.166 raeburn 1044: my $usertoadd;
1045: my $instsrch = {
1046: srchin => 'instd',
1047: srchby => 'uname',
1048: srchtype => 'exact',
1049: srchterm => $ccuname,
1050: srchdomain => $ccdomain,
1051: };
1052: if (($instsrch->{'srchterm'} ne '') && ($instsrch->{'srchdomain'} ne '')) {
1053: $usertoadd = $instsrch->{'srchterm'}.':'.$instsrch->{'srchdomain'};
1054: }
1055: my (%dirsrch_results,%inst_results);
1056: if ($usertoadd) {
1057: if (&Apache::loncreateuser::directorysrch_check($instsrch) eq 'ok') {
1058: %dirsrch_results = &Apache::lonnet::inst_directory_query($instsrch);
1059: if (ref($dirsrch_results{$usertoadd}) eq 'HASH') {
1060: %inst_results = %{$dirsrch_results{$usertoadd}};
1061: }
1062: }
1063: }
1064:
1.127 albertel 1065: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.74 matthew 1066: # Set up authentication forms
1067: my ($krbdef,$krbdefdom) =
1.166 raeburn 1068: &Apache::loncommon::get_kerberos_defaults($ccdomain);
1.171 raeburn 1069: $javascript_validations =
1.173 ! raeburn 1070: &Apache::lonuserutils::javascript_validations('auth',$krbdefdom,
! 1071: undef,undef,$ccdomain);
1.74 matthew 1072: my %param = ( formname => 'document.studentform',
1073: kerb_def_dom => $krbdefdom,
1074: kerb_def_auth => $krbdef
1075: );
1076: my $krbform = &Apache::loncommon::authform_kerberos(%param);
1077: my $intform = &Apache::loncommon::authform_internal(%param);
1078: my $locform = &Apache::loncommon::authform_local(%param);
1079: #
1080: # Set up domain selection form
1081: my $homeserver_form = '';
1.166 raeburn 1082: my %servers = &Apache::lonnet::get_servers($ccdomain,'library');
1.74 matthew 1083: $homeserver_form = '<select name="lcserver" size="1">'."\n".
1084: '<option value="default" selected>default</option>'."\n";
1085: while (my ($servername,$serverdescription) = each (%servers)) {
1086: $homeserver_form .= '<option value="'.$servername.'">'.
1087: $serverdescription."</option>\n";
1088: }
1089: $homeserver_form .= "</select>\n";
1090: #
1091: #
1.94 sakharuk 1092: my %lt=&Apache::lonlocal::texthash(
1.171 raeburn 1093: 'udf' => "Personal Data",
1.94 sakharuk 1094: 'fn' => "First Name",
1095: 'mn' => "Middle Name",
1096: 'ln' => "Last Name",
1097: 'gen' => "Generation",
1098: 'hs' => "Home Server",
1.171 raeburn 1099: 'pswd' => "Login Data",
1.94 sakharuk 1100: 'psam' => "Please select an authentication mechanism",
1.124 www 1101: 'mail' => "Email Address"
1.94 sakharuk 1102: );
1.130 www 1103: my $authhelp=&Apache::loncommon::help_open_topic('Auth_Options');
1.74 matthew 1104: $user_data_html = <<END;
1.166 raeburn 1105: <h3>$lt{'udf'} $ccuname:$ccdomain</h3>
1.74 matthew 1106: <table>
1.159 www 1107: <tr><td class="LC_dropadd_labeltext"><label for="cfirst">$lt{'fn'}</label>:</td>
1.166 raeburn 1108: <td><input type="text" name="cfirst" size="15" value="$inst_results{'firstname'}" /></td></tr>
1.159 www 1109: <tr><td class="LC_dropadd_labeltext"><label for="cmiddle">$lt{'mn'}</label>:</td>
1.166 raeburn 1110: <td><input type="text" name="cmiddle" size="15" value="$inst_results{'middlename'}" /></td></tr>
1.159 www 1111: <tr><td class="LC_dropadd_labeltext"><label for="clast">$lt{'ln'}</label>:</td>
1.166 raeburn 1112: <td><input type="text" name="clast" size="15" value="$inst_results{'lastname'}" /></td></tr>
1.159 www 1113: <tr><td class="LC_dropadd_labeltext"><label for="cgen">$lt{'gen'}</label>:</td>
1.166 raeburn 1114: <td><input type="text" name="cgen" size="5" value="$inst_results{'generation'}" /> </td></tr>
1.159 www 1115: <tr><td class="LC_dropadd_labeltext"><label for="lcserver">$lt{'hs'}</label>:</td>
1.74 matthew 1116: <td>$homeserver_form</td></tr>
1.159 www 1117: <tr><td class="LC_dropadd_labeltext"><label for="emailaddress">$lt{'mail'}</label>:</td>
1.166 raeburn 1118: <td><input type="text" name="emailaddress" size="20" value="$inst_results{'permanentemail'}" /></td></tr>
1.74 matthew 1119: </table>
1.94 sakharuk 1120: <h3>$lt{'pswd'}</h3>
1.130 www 1121: $lt{'psam'}$authhelp
1.74 matthew 1122: <p>
1123: END
1.171 raeburn 1124: if ($krbform ne '') {
1125: $user_data_html .= $krbform.'<br />';
1126: }
1127: if ($intform ne '') {
1128: $user_data_html .= $intform.'<br />';
1129: }
1130: if ($locform ne '') {
1131: $user_data_html .= $locform.'<br />';
1132: }
1133: $user_data_html .= "\n</p>\n"
1.74 matthew 1134: } else {
1135: # User already exists. Do not worry about authentication
1.166 raeburn 1136: my %uenv = &Apache::lonnet::dump('environment',$ccdomain,$ccuname);
1.173 ! raeburn 1137: $javascript_validations = &Apache::lonuserutils::javascript_validations('noauth');
1.94 sakharuk 1138: my %lt=&Apache::lonlocal::texthash(
1139: 'udf' => "User Data for",
1140: 'fn' => "First Name",
1141: 'mn' => "Middle Name",
1142: 'ln' => "Last Name",
1143: 'gen' => "Generation",
1.124 www 1144: 'mail' => "Email Address",
1.94 sakharuk 1145: );
1.74 matthew 1146: $user_data_html = <<END;
1.166 raeburn 1147: <h3>$lt{'udf'} $ccuname:$ccdomain</h3>
1.74 matthew 1148: <input type="hidden" name="lcserver" value="default" />
1149: <table>
1.159 www 1150: <tr><td class="LC_dropadd_labeltext"><label for="cfirst">$lt{'fn'}</label>:</td>
1.161 raeburn 1151: <td><input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" /></td></tr>
1.159 www 1152: <tr><td class="LC_dropadd_labeltext"><label for="cmiddle">$lt{'mn'}</label>:</td>
1.161 raeburn 1153: <td><input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" /></td></tr>
1.159 www 1154: <tr><td class="LC_dropadd_labeltext"><label for="clast">$lt{'ln'}</label>:</td>
1.161 raeburn 1155: <td><input type="text" name="clast" value="$uenv{'lastname'}" size="15" /></td></tr>
1.160 albertel 1156: <tr><td class="LC_dropadd_labeltext"><label for="cgen">$lt{'gen'}</label>:</td>
1.161 raeburn 1157: <td><input type="text" name="cgen" value="$uenv{'generation'}" size="5" /> </td></tr>
1.160 albertel 1158: <tr><td class="LC_dropadd_labeltext"><label for="emailaddress">$lt{'mail'}</label>:</td>
1.161 raeburn 1159: <td><input type="text" name="emailaddress" value="$uenv{'permanentemail'}" size="20" /></td></tr>
1.74 matthew 1160: </table>
1161: END
1162: }
1.173 ! raeburn 1163: my $date_table = &Apache::lonuserutils::date_setting_table();
1.74 matthew 1164: # Print it all out
1.94 sakharuk 1165: my %lt=&Apache::lonlocal::texthash(
1166: 'cd' => "Course Data",
1.142 raeburn 1167: 'gs' => "Section",
1.94 sakharuk 1168: 'idsn' => "ID/Student Number",
1169: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1170: 'eas' => "Enroll as student",
1171: );
1.50 matthew 1172: $r->print(<<END);
1.74 matthew 1173: <input type="hidden" name="action" value="enrollstudent" />
1.166 raeburn 1174: <input type="hidden" name="state" value="gotusername" />
1175: <input type="hidden" name="cuname" value="$ccuname" />
1176: <input type="hidden" name="lcdomain" value="$ccdomain" />
1.28 matthew 1177: <script type="text/javascript" language="Javascript">
1.142 raeburn 1178: function verify(vf,sec_caller) {
1.12 www 1179: var founduname=0;
1180: var foundpwd=0;
1181: var foundname=0;
1182: var foundid=0;
1183: var foundsec=0;
1184: var tw;
1.26 matthew 1185: if ((typeof(vf.cuname.value) !="undefined") && (vf.cuname.value!='') &&
1.31 matthew 1186: (typeof(vf.lcdomain.value)!="undefined") && (vf.lcdomain.value!='')) {
1.12 www 1187: founduname=1;
1188: }
1.14 harris41 1189: if ((typeof(vf.cfirst.value)!="undefined") && (vf.cfirst.value!='') &&
1.26 matthew 1190: (typeof(vf.clast.value) !="undefined") && (vf.clast.value!='')) {
1.12 www 1191: foundname=1;
1192: }
1.14 harris41 1193: if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {
1.12 www 1194: foundsec=1;
1.142 raeburn 1195: if (validate(sec_caller) == "error") {
1196: return;
1197: }
1.12 www 1198: }
1.14 harris41 1199: if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) {
1.12 www 1200: foundid=1;
1201: }
1202: if (founduname==0) {
1203: alert('You need to specify at least the username and domain fields');
1204: return;
1205: }
1.24 albertel 1206: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
1.12 www 1207: }
1208:
1.24 albertel 1209: $javascript_validations
1.12 www 1210:
1.24 albertel 1211: function clearpwd(vf) {
1212: //nothing else needs clearing
1.15 albertel 1213: }
1214:
1.12 www 1215: </script>
1.11 www 1216:
1.74 matthew 1217: $user_data_html
1.50 matthew 1218:
1.94 sakharuk 1219: <h3>$lt{'cd'}</h3>
1.50 matthew 1220:
1.159 www 1221: <p><label for="csec">$lt{'gs'}</label>: <input type="text" name="csec" size="5" />
1.160 albertel 1222: </p>
1.68 matthew 1223: $date_table
1.94 sakharuk 1224: <h3>$lt{'idsn'}</h3>
1.50 matthew 1225: <p>
1.160 albertel 1226: <label for="cstid">$lt{'idsn'}</label>: <input type="text" name="cstid" size="10" />
1.26 matthew 1227: </p><p>
1.131 albertel 1228: <label>
1.160 albertel 1229: <input type="checkbox" name="forceid" value="yes" />
1.94 sakharuk 1230: $lt{'disn'}
1.131 albertel 1231: </label>
1.50 matthew 1232: </p><p>
1.160 albertel 1233: <input type="button" onClick="verify(this.form,this.form.csec)" value="$lt{'eas'}" />
1.26 matthew 1234: </p>
1.50 matthew 1235: END
1.166 raeburn 1236: $r->print('<input type="hidden" name="currstate" value="" />'."\n".
1237: '<input type="hidden" name="phase" value="" />'."\n".
1238: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />'."\n");
1239: if (ref($srch) eq 'HASH') {
1240: foreach my $item (sort(keys(%{$srch}))) {
1241: $r->print('<input type="hidden" name="'.$item.'" value="'.$srch->{$item}.'" />'."\n");
1242: }
1243: }
1244: foreach my $item ('sortby','seluname','seludom') {
1245: if (exists($env{'form.'.$item})) {
1246: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
1247: }
1248: }
1.50 matthew 1249: return;
1.10 www 1250: }
1251:
1252: # ========================================================= Menu Phase Two Drop
1.51 matthew 1253: sub print_drop_menu {
1.10 www 1254: my $r=shift;
1.92 sakharuk 1255: $r->print("<h3>".&mt('Drop Students')."</h3>");
1.127 albertel 1256: my $cid=$env{'request.course.id'};
1.56 matthew 1257: my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
1258: if (! defined($classlist)) {
1.94 sakharuk 1259: $r->print(&mt('There are no students currently enrolled.')."\n");
1.51 matthew 1260: return;
1.25 matthew 1261: }
1.51 matthew 1262: # Print out the available choices
1.56 matthew 1263: &show_drop_list($r,$classlist,$keylist);
1.51 matthew 1264: return;
1.11 www 1265: }
1266:
1.40 matthew 1267: # ============================================== view classlist
1.50 matthew 1268: sub print_html_classlist {
1.164 albertel 1269: my ($r,$mode,$permission) = @_;
1.127 albertel 1270: if (! exists($env{'form.sortby'})) {
1271: $env{'form.sortby'} = 'username';
1.57 matthew 1272: }
1.147 albertel 1273: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1274: $env{'form.Status'} = 'Active';
1.57 matthew 1275: }
1276: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1.127 albertel 1277: ($env{'form.Status'});
1.150 albertel 1278: my $cid =$env{'request.course.id'};
1.127 albertel 1279: my $cdom=$env{'course.'.$cid.'.domain'};
1280: my $cnum=$env{'course.'.$cid.'.num'};
1.103 matthew 1281: #
1282: # List course personnel
1.100 www 1283: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.110 matthew 1284: #
1.127 albertel 1285: if (! defined($env{'form.output'}) ||
1286: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1287: $env{'form.output'} = 'html';
1.110 matthew 1288: }
1289: #
1.139 albertel 1290: $r->print('<br />'.&Apache::loncommon::start_data_table());
1.110 matthew 1291: foreach my $role (sort keys %coursepersonnel) {
1292: next if ($role =~ /^\s*$/);
1.139 albertel 1293: $r->print(&Apache::loncommon::start_data_table_row().
1294: '<td>'.$role.'</td><td>');
1.110 matthew 1295: foreach my $user (split(',',$coursepersonnel{$role})) {
1296: my ($puname,$pudom)=split(':',$user);
1.100 www 1297: $r->print(' '.&Apache::loncommon::aboutmewrapper(
1.110 matthew 1298: &Apache::loncommon::plainname($puname,
1299: $pudom),
1300: $puname,$pudom));
1.100 www 1301: }
1.139 albertel 1302: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1.100 www 1303: }
1.139 albertel 1304: $r->print(&Apache::loncommon::end_data_table());
1.103 matthew 1305: #
1306: # Interface output
1307: $r->print('<input type="hidden" name="action" value="'.
1.127 albertel 1308: $env{'form.action'}.'" />');
1.103 matthew 1309: $r->print("<p>\n");
1.127 albertel 1310: if ($env{'form.action'} ne 'modifystudent') {
1.103 matthew 1311: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1312: 'excel' => "Excel",
1313: 'html' => 'HTML');
1.110 matthew 1314: my $output_selector = '<select size="1" name="output" >';
1.103 matthew 1315: foreach my $outputformat ('html','csv','excel') {
1316: my $option = '<option value="'.$outputformat.'" ';
1.127 albertel 1317: if ($outputformat eq $env{'form.output'}) {
1.104 matthew 1318: $option .= 'selected ';
1.103 matthew 1319: }
1320: $option .='>'.$lt{$outputformat}.'</option>';
1321: $output_selector .= "\n".$option;
1322: }
1323: $output_selector .= '</select>';
1.159 www 1324: $r->print('<label>'.&mt('Output Format: [_1]',$output_selector).'</label>'.(' 'x3));
1.59 matthew 1325: }
1.159 www 1326: $r->print('<label>'.&mt('Student Status: [_1]',$status_select)."</label>\n");
1.105 matthew 1327: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1328: "\n</p>\n");
1.103 matthew 1329: #
1330: # Print the classlist
1331: $r->print('<h2>'.&mt('Current Class List').'</h2>');
1.56 matthew 1332: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.164 albertel 1333:
1334: if (exists($permission->{'view_section'})) {
1335: my $sec = &Apache::loncoursedata::CL_SECTION();
1336: foreach my $student (keys(%{$classlist})) {
1337: if ($classlist->{$student}[$sec] ne $permission->{'view_section'}) {
1338: delete($classlist->{$student});
1339: }
1340: }
1341: }
1342:
1.56 matthew 1343: if (! defined($classlist)) {
1.94 sakharuk 1344: $r->print(&mt('There are no students currently enrolled.')."\n");
1.40 matthew 1345: } else {
1346: # Print out the available choices
1.127 albertel 1347: if ($env{'form.action'} eq 'modifystudent') {
1.110 matthew 1348: &show_class_list($r,'view','modify',
1.127 albertel 1349: $env{'form.Status'},$classlist,$keylist);
1.110 matthew 1350: } else {
1.127 albertel 1351: &show_class_list($r,$env{'form.output'},'aboutme',
1352: $env{'form.Status'},$classlist,$keylist);
1.50 matthew 1353: }
1.41 matthew 1354: }
1355: }
1356:
1.40 matthew 1357: # =================================================== Show student list to drop
1358: sub show_class_list {
1.110 matthew 1359: my ($r,$mode,$linkto,$statusmode,$classlist,$keylist)=@_;
1.127 albertel 1360: my $cid=$env{'request.course.id'};
1.142 raeburn 1361: my $cdom = $env{'course.'.$cid.'.domain'};
1362: my $cnum = $env{'course.'.$cid.'.num'};
1363: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1364: $classlist,$keylist,$cdom,$cnum);
1.60 matthew 1365: #
1366: # Variables for excel output
1.104 matthew 1367: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1.60 matthew 1368: #
1.103 matthew 1369: # Variables for csv output
1370: my ($CSVfile,$CSVfilename);
1371: #
1.127 albertel 1372: my $sortby = $env{'form.sortby'};
1.142 raeburn 1373: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end|type)$/) {
1.53 matthew 1374: $sortby = 'username';
1375: }
1.134 raeburn 1376: if (! exists($env{'form.displayphotos'})) {
1377: $env{'form.displayphotos'} = 'off';
1378: }
1379: my $displayphotos = $env{'form.displayphotos'};
1380:
1.170 www 1381: if (! exists($env{'form.displayclickers'})) {
1382: $env{'form.displayclickers'} = 'off';
1383: }
1384: my $displayclickers = $env{'form.displayclickers'};
1385:
1.42 matthew 1386: # Print out header
1.114 raeburn 1387: unless ($mode eq 'autoenroll') {
1388: $r->print(<<END);
1.127 albertel 1389: <input type="hidden" name="state" value="$env{'form.state'}" />
1.114 raeburn 1390: END
1391: }
1.103 matthew 1392: $r->print(<<END);
1393: <input type="hidden" name="sortby" value="$sortby" />
1.134 raeburn 1394: <input type="hidden" name="displayphotos" value="$displayphotos" />
1.170 www 1395: <input type="hidden" name="displayclickers" value="$displayclickers" />
1.103 matthew 1396: END
1.114 raeburn 1397: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll') {
1.50 matthew 1398: if ($linkto eq 'aboutme') {
1.142 raeburn 1399: $r->print(&mt("Select a user name to view the user's personal page."));
1.50 matthew 1400: } elsif ($linkto eq 'modify') {
1.142 raeburn 1401: $r->print(&mt("Select a user name to modify the student's information"));
1.50 matthew 1402: }
1.94 sakharuk 1403: my %lt=&Apache::lonlocal::texthash(
1.110 matthew 1404: 'usrn' => "username",
1405: 'dom' => "domain",
1406: 'sn' => "student name",
1407: 'sec' => "section",
1.142 raeburn 1408: 'grp' => "active groups",
1.110 matthew 1409: 'start' => "start date",
1410: 'end' => "end date",
1.134 raeburn 1411: 'type' => "enroll type/action",
1.163 albertel 1412: 'email' => "email address",
1.170 www 1413: 'clicker'=> "clicker id",
1.134 raeburn 1414: 'photo' => "photo",
1.94 sakharuk 1415: );
1.114 raeburn 1416: unless ($mode eq 'autoenroll') {
1417: $r->print(<<END);
1.59 matthew 1418: <input type="hidden" name="sname" value="" />
1419: <input type="hidden" name="sdom" value="" />
1.114 raeburn 1420: END
1421: }
1.136 raeburn 1422: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.134 raeburn 1423: $r->print('
1424: <script type="text/javascript">
1425: function photowindow(photolink) {
1426: var title = "Photo_Viewer";
1427: var options = "scrollbars=1,resizable=1,menubar=0";
1428: options += ",width=240,height=240";
1429: stdeditbrowser = open(photolink,title,options,"1");
1430: stdeditbrowser.focus();
1431: }
1432: </script>
1433: ');
1434: }
1.115 raeburn 1435: $r->print("
1.40 matthew 1436: <p>
1.139 albertel 1437: ".&Apache::loncommon::start_data_table()."
1.115 raeburn 1438: <tr>
1439: ");
1440: if ($mode eq 'autoenroll') {
1441: $r->print("
1442: <th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
1443: ");
1444: } else {
1445: $r->print("
1446: <th>Count</th>
1447: ");
1448: }
1449: $r->print(<<END);
1450: <th>
1.94 sakharuk 1451: <a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>
1.53 matthew 1452: </th><th>
1.94 sakharuk 1453: <a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>
1.53 matthew 1454: </th><th>
1.57 matthew 1455: <a href="javascript:document.studentform.sortby.value='id';document.studentform.submit();">ID</a>
1.53 matthew 1456: </th><th>
1.94 sakharuk 1457: <a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>
1.53 matthew 1458: </th><th>
1.94 sakharuk 1459: <a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>
1.110 matthew 1460: </th><th>
1461: <a href="javascript:document.studentform.sortby.value='start';document.studentform.submit();">$lt{'start'}</a>
1462: </th><th>
1463: <a href="javascript:document.studentform.sortby.value='end';document.studentform.submit();">$lt{'end'}</a>
1.142 raeburn 1464: </th><th>
1465: <a href="javascript:document.studentform.sortby.value='groups';document.studentform.submit();">$lt{'grp'}</a>
1.163 albertel 1466: </th><th>
1467: <a href="javascript:document.studentform.sortby.value='email';document.studentform.submit();">$lt{'email'}</a>
1.53 matthew 1468: </th>
1.40 matthew 1469: END
1.170 www 1470:
1471: # Clicker display on or off?
1472:
1473: my %clicker_options = &Apache::lonlocal::texthash(
1474: 'on' => 'Show',
1475: 'off' => 'Hide',
1476: );
1477: my $clickerchg = 'on';
1478: if ($displayclickers eq 'on') {
1479: $clickerchg = 'off';
1480: }
1481: $r->print(' <th>'."\n".' '.
1482: '<a href="javascript:document.studentform.displayclickers.value='.
1483: "'".$clickerchg."'".';document.studentform.submit();">'.
1484: $clicker_options{$clickerchg}.'</a> '.$lt{'clicker'}."\n".
1485: ' </th>'."\n");
1486:
1487: # Photo display on or off?
1.136 raeburn 1488: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.135 albertel 1489: my %photo_options = &Apache::lonlocal::texthash(
1.134 raeburn 1490: 'on' => 'Show',
1491: 'off' => 'Hide',
1492: );
1493: my $photochg = 'on';
1494: if ($displayphotos eq 'on') {
1495: $photochg = 'off';
1496: }
1497: $r->print(' <th>'."\n".' '.
1498: '<a href="javascript:document.studentform.displayphotos.value='.
1499: "'".$photochg."'".';document.studentform.submit();">'.
1500: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
1501: ' </th>'."\n");
1502: }
1503: $r->print(" </tr>\n");
1.170 www 1504:
1505: # Done with the HTML header line
1506:
1.41 matthew 1507: } elsif ($mode eq 'csv') {
1.103 matthew 1508: #
1509: # Open a file
1510: $CSVfilename = '/prtspool/'.
1.127 albertel 1511: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.103 matthew 1512: time.'_'.rand(1000000000).'.csv';
1513: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
1514: $r->log_error("Couldn't open $CSVfilename for output $!");
1515: $r->print("Problems occured in writing the csv file. ".
1516: "This error has been logged. ".
1517: "Please alert your LON-CAPA administrator.");
1518: $CSVfile = undef;
1519: }
1520: #
1521: # Write headers and data to file
1.58 matthew 1522: if($statusmode eq 'Expired') {
1.103 matthew 1523: print $CSVfile '"'.&mt('Students with expired roles').'"'."\n";
1.58 matthew 1524: }
1.147 albertel 1525: if($statusmode eq 'Future') {
1526: print $CSVfile '"'.&mt('Students with future roles').'"'."\n";
1527: }
1.58 matthew 1528: if ($statusmode eq 'Any') {
1.103 matthew 1529: print $CSVfile '"'.join('","',map {
1530: &Apache::loncommon::csv_translate(&mt($_))
1531: } ("username","domain","ID","student name",
1.163 albertel 1532: "section","start date","end date","status",
1533: "active groups","email address"))
1.142 raeburn 1534: .'"'."\n";
1.58 matthew 1535: } else {
1.103 matthew 1536: print $CSVfile '"'.join('","',map {
1537: &Apache::loncommon::csv_translate(&mt($_))
1538: } ("username","domain","ID","student name",
1.163 albertel 1539: "section","start date","end date",
1540: "active groups","email address")).'"'."\n";
1.58 matthew 1541: }
1.60 matthew 1542: } elsif ($mode eq 'excel') {
1543: # Create the excel spreadsheet
1.126 matthew 1544: ($excel_workbook,$excel_filename,$format) =
1545: &Apache::loncommon::create_workbook($r);
1546: return if (! defined($excel_workbook));
1.60 matthew 1547: $excel_sheet = $excel_workbook->addworksheet('classlist');
1548: #
1.76 albertel 1549: my $description = 'Class List for '.
1.127 albertel 1550: $env{'course.'.$env{'request.course.id'}.'.description'};
1.104 matthew 1551: $excel_sheet->write($row++,0,$description,$format->{'h1'});
1.60 matthew 1552: #
1553: $excel_sheet->write($row++,0,["username","domain","ID",
1.110 matthew 1554: "student name","section",
1.142 raeburn 1555: "start date","end date","status",
1.163 albertel 1556: "active groups","email address"],
1.110 matthew 1557: $format->{'bold'});
1.41 matthew 1558: }
1.170 www 1559:
1560: # Done with header lines in all formats
1561:
1.56 matthew 1562: #
1563: # Sort the students
1564: my %index;
1565: my $i;
1566: foreach (@$keylist) {
1567: $index{$_} = $i++;
1568: }
1.142 raeburn 1569: $index{'groups'} = scalar(@{$keylist});
1.56 matthew 1570: my $index = $index{$sortby};
1571: my $second = $index{'username'};
1572: my $third = $index{'domain'};
1.53 matthew 1573: my @Sorted_Students = sort {
1.56 matthew 1574: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
1575: ||
1576: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
1577: ||
1578: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1579: } (keys(%$classlist));
1.108 matthew 1580: my $studentcount = 0;
1.115 raeburn 1581: my $autocount = 0;
1582: my $manualcount = 0;
1583: my $unlockcount = 0;
1584: my $lockcount = 0;
1.53 matthew 1585: foreach my $student (@Sorted_Students) {
1.110 matthew 1586: my $sdata = $classlist->{$student};
1.142 raeburn 1587: my $groups = $classgroups->{$student};
1.110 matthew 1588: my $username = $sdata->[$index{'username'}];
1589: my $domain = $sdata->[$index{'domain'}];
1590: my $section = $sdata->[$index{'section'}];
1.142 raeburn 1591: my $active_groups;
1592: if (ref($groups->{active}) eq 'HASH') {
1593: $active_groups = join(', ',keys(%{$groups->{'active'}}));
1594: }
1.110 matthew 1595: my $name = $sdata->[$index{'fullname'}];
1596: my $id = $sdata->[$index{'id'}];
1597: my $status = $sdata->[$index{'status'}];
1.163 albertel 1598: next if (($statusmode ne 'Any') && ($status ne $statusmode));
1.110 matthew 1599: my $start = $sdata->[$index{'start'}];
1600: my $end = $sdata->[$index{'end'}];
1.115 raeburn 1601: my $type = $sdata->[$index{'type'}];
1.163 albertel 1602:
1603: my %emails = &Apache::loncommon::getemails($username,$domain);
1604: my $email;
1.168 raeburn 1605: if ($emails{'permanentemail'} =~ /\S/) {
1606: $email = $emails{'permanentemail'};
1.163 albertel 1607: }
1608:
1.114 raeburn 1609: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1610: if (! defined($start) || $start == 0) {
1611: $start = &mt('none');
1612: } else {
1613: $start = &Apache::lonlocal::locallocaltime($start);
1614: }
1615: if (! defined($end) || $end == 0) {
1616: $end = &mt('none');
1617: } else {
1618: $end = &Apache::lonlocal::locallocaltime($end);
1619: }
1.139 albertel 1620: $r->print(&Apache::loncommon::start_data_table_row());
1.115 raeburn 1621: if ($mode eq 'autoenroll') {
1622: my $lockedtype = $sdata->[$index{'lockedtype'}];
1623: $studentcount++;
1624: my $cellentry;
1625: if ($type eq 'auto') {
1.131 albertel 1626: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$username.':'.$domain.'" /> Change</label>';
1.115 raeburn 1627: $autocount ++;
1628: } else {
1.131 albertel 1629: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$username.':'.$domain.'" /> Change</label></nobr></td></tr><tr><td><nobr>';
1.115 raeburn 1630: $manualcount ++;
1631: if ($lockedtype) {
1.131 albertel 1632: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$username.':'.$domain.'" /> '.&mt('Unlock').'</label>';
1.115 raeburn 1633: $unlockcount ++;
1634: } else {
1.131 albertel 1635: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$username.':'.$domain.'" /> '.&mt('Lock').'</label>';
1.115 raeburn 1636: $lockcount ++;
1637: }
1.118 raeburn 1638: $cellentry .= '</nobr></td></tr></table>';
1.115 raeburn 1639: }
1640: $r->print("<td>$cellentry<td>\n ");
1641: } else {
1642: $r->print("<td>".(++$studentcount)."</td><td>\n ");
1643: }
1.51 matthew 1644: if ($linkto eq 'nothing') {
1645: $r->print($username);
1646: } elsif ($linkto eq 'aboutme') {
1647: $r->print(&Apache::loncommon::aboutmewrapper($username,
1648: $username,
1649: $domain));
1650: } elsif ($linkto eq 'modify') {
1.59 matthew 1651: $r->print('<a href="'.
1652: "javascript:document.studentform.sname.value='".
1653: $username.
1654: "';document.studentform.sdom.value='".$domain.
1655: "';document.studentform.state.value='selected".
1656: "';document.studentform.submit();".'">'.
1.53 matthew 1657: $username."</a>\n");
1.50 matthew 1658: }
1.51 matthew 1659: $r->print(<<"END");
1.50 matthew 1660: </td>
1.51 matthew 1661: <td>$domain</td>
1662: <td>$id</td>
1663: <td>$name</td>
1664: <td>$section</td>
1.110 matthew 1665: <td>$start</td>
1666: <td>$end</td>
1.142 raeburn 1667: <td>$active_groups</td>
1.163 albertel 1668: <td>$email</td>
1.114 raeburn 1669: END
1.170 www 1670:
1671: # Clickers
1672: if ($displayclickers eq 'on') {
1673: my $clickers =
1674: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1675: if ($clickers!~/\w/) { $clickers='-'; }
1676: $r->print('<td>'.$clickers.'</td>');
1677: } else {
1678: $r->print(' <td> </td> ');
1679: }
1680:
1681: # Photos
1682:
1.134 raeburn 1683: if ($env{'course.'.$env{'request.course.id'}.
1.136 raeburn 1684: '.internal.showphoto'}) {
1.134 raeburn 1685: if ($displayphotos eq 'on') {
1.135 albertel 1686: my $imgurl =
1687: &Apache::lonnet::retrievestudentphoto($domain,
1688: $username,'gif',
1689: 'thumbnail');
1.134 raeburn 1690:
1691: $r->print(' <td align="right"><a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($domain,$username,'jpg')."'".')"><img src="'.$imgurl.'" border="1"></a></td>');
1692: } else {
1693: $r->print(' <td> </td> ');
1694: }
1695: }
1.139 albertel 1696: $r->print(&Apache::loncommon::end_data_table_row());
1.51 matthew 1697: } elsif ($mode eq 'csv') {
1.103 matthew 1698: next if (! defined($CSVfile));
1.51 matthew 1699: # no need to bother with $linkto
1.114 raeburn 1700: if (! defined($start) || $start == 0) {
1701: $start = &mt('none');
1702: } else {
1703: $start = &Apache::lonlocal::locallocaltime($start);
1704: }
1705: if (! defined($end) || $end == 0) {
1706: $end = &mt('none');
1707: } else {
1708: $end = &Apache::lonlocal::locallocaltime($end);
1709: }
1.51 matthew 1710: my @line = ();
1.110 matthew 1711: foreach ($username,$domain,$id,$name,$section,$start,$end) {
1.51 matthew 1712: push @line,&Apache::loncommon::csv_translate($_);
1.58 matthew 1713: }
1714: if ($statusmode eq 'Any') {
1715: push @line,&Apache::loncommon::csv_translate($status);
1.41 matthew 1716: }
1.142 raeburn 1717: push @line,&Apache::loncommon::csv_translate($active_groups);
1.163 albertel 1718: push @line,&Apache::loncommon::csv_translate($email);
1.103 matthew 1719: print $CSVfile '"'.join('","',@line).'"'."\n";
1.60 matthew 1720: } elsif ($mode eq 'excel') {
1.110 matthew 1721: $excel_sheet->write($row,0,[$username,$domain,$id,
1722: $name,$section]);
1723: my $col = 5;
1724: foreach my $time ($start,$end) {
1.129 matthew 1725: if (defined($time) && $time != 0) {
1726: $excel_sheet->write($row,$col++,
1.110 matthew 1727: &Apache::lonstathelpers::calc_serial($time),
1728: $format->{'date'});
1.129 matthew 1729: } else {
1730: $excel_sheet->write($row,$col++,'none');
1731: }
1.110 matthew 1732: }
1733: $excel_sheet->write($row,$col++,$status);
1.142 raeburn 1734: $excel_sheet->write($row,$col++,$active_groups);
1.163 albertel 1735: $excel_sheet->write($row,$col++,$email);
1.110 matthew 1736: $row++;
1.40 matthew 1737: }
1738: }
1.114 raeburn 1739: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1.139 albertel 1740: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.60 matthew 1741: } elsif ($mode eq 'excel') {
1742: $excel_workbook->close();
1743: $r->print('<p><a href="'.$excel_filename.'">'.
1.94 sakharuk 1744: &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
1.103 matthew 1745: } elsif ($mode eq 'csv') {
1746: close($CSVfile);
1747: $r->print('<a href="'.$CSVfilename.'">'.
1748: &mt('Your CSV file').'</a> is ready for download.'.
1749: "\n");
1750: $r->rflush();
1.60 matthew 1751: }
1.114 raeburn 1752: if ($mode eq 'autoenroll') {
1.115 raeburn 1753: return ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount);
1.114 raeburn 1754: }
1.115 raeburn 1755: return;
1.40 matthew 1756: }
1757:
1.50 matthew 1758:
1759: #
1760: # print out form for modification of a single students data
1761: #
1762: sub print_modify_student_form {
1763: my $r = shift();
1764: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.59 matthew 1765: ['sdom','sname']);
1.127 albertel 1766: my $sname = $env{'form.sname'};
1767: my $sdom = $env{'form.sdom'};
1768: my $sortby = $env{'form.sortby'};
1.50 matthew 1769: # determine the students name information
1770: my %info=&Apache::lonnet::get('environment',
1771: ['firstname','middlename',
1.168 raeburn 1772: 'lastname','generation','id',
1773: 'permanentemail'], $sdom, $sname);
1.50 matthew 1774: my ($tmp) = keys(%info);
1775: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1776: $r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.
1.50 matthew 1777: '<p>'.
1.94 sakharuk 1778: &mt('Unable to retrieve environment data for').' '.$sname.
1779: &mt('in domain').' '.$sdom.'</p><p>'.
1.138 albertel 1780: &mt('Please contact your LON-CAPA administrator regarding this situation.').'</p>'.&Apache::loncommon::end_page());
1.50 matthew 1781: return;
1782: }
1783: # determine the students starting and ending times and section
1784: my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
1.87 matthew 1785: if ($starttime =~ /^error/) {
1.94 sakharuk 1786: $r->print('<h2>'&mt('Error').'</h2>');
1.87 matthew 1787: $r->print('<p>'.$starttime.'</p>');
1788: return;
1789: }
1.101 matthew 1790: #
1.50 matthew 1791: # Deal with date forms
1.101 matthew 1792: my $current_date_description = '';
1793: my $textdate = '';
1794:
1795: if (! defined($starttime) || $starttime == 0) {
1796: $current_date_description = &mt('Current Starting Date: not set').
1797: '<br />';
1798: } else {
1799: $current_date_description =
1800: &mt('Current Starting Date: [_1]',
1801: &Apache::lonlocal::locallocaltime($starttime)).'<br />';
1802: }
1803: if (! defined($endtime) || $endtime == 0) {
1804: $current_date_description.= &mt('Current Ending Date: not set').
1805: '<br />';
1806: } else {
1807: $current_date_description.=
1808: &mt('Current Ending Date: [_1]',
1809: &Apache::lonlocal::locallocaltime($endtime)).'<br />';
1810:
1811: }
1.173 ! raeburn 1812: my $date_table =
! 1813: &Apache::lonuserutils::date_setting_table($starttime,$endtime);
1.59 matthew 1814: #
1.127 albertel 1815: if (! exists($env{'form.Status'}) ||
1.147 albertel 1816: $env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1817: $env{'form.Status'} = 'crap';
1.59 matthew 1818: }
1.94 sakharuk 1819: # Make sure student is enrolled in course
1820: my %lt=&Apache::lonlocal::texthash(
1821: 'mef' => "Modify Enrollment for",
1822: 'odcc' => "Only domain coordinators can change a users password.",
1823: 'sn' => "Student Name",
1824: 'fn' => "First",
1825: 'mn' => "Middle",
1826: 'ln' => "Last",
1827: 'gen' => "Generation",
1.168 raeburn 1828: 'email' => "E-mail address",
1.94 sakharuk 1829: 'sid' => "Student ID",
1830: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1831: 'sec' => "Section",
1832: 'sm' => "Submit Modifications",
1833: );
1.142 raeburn 1834: # Check if section name is valid
1.173 ! raeburn 1835: my $section_check = &Apache::lonuserutils::section_check_js();
1.142 raeburn 1836: $r->print(<<"END");
1837: <script type="text/javascript">
1838: $section_check
1839: function secverify(formname,caller) {
1840: if (validate(caller) == "error") {
1841: return;
1842: } else {
1843: formname.submit();
1844: }
1845: }
1846: </script>
1.52 matthew 1847: <p>
1848: <font size="+1">
1.94 sakharuk 1849: $lt{'odcc'}
1.52 matthew 1850: </font>
1851: </p>
1.50 matthew 1852: <input type="hidden" name="slogin" value="$sname" />
1853: <input type="hidden" name="sdomain" value="$sdom" />
1854: <input type="hidden" name="action" value="modifystudent" />
1.53 matthew 1855: <input type="hidden" name="state" value="done" />
1856: <input type="hidden" name="sortby" value="$sortby" />
1.127 albertel 1857: <input type="hidden" name="Status" value="$env{'form.Status'}" />
1.168 raeburn 1858: <h3>$lt{'mef'} $info{'firstname'} $info{'middlename'}
1859: $info{'lastname'} $info{'generation'}, $sname:$sdom</h3>
1.50 matthew 1860: <p>
1.94 sakharuk 1861: <b>$lt{'sn'}</b>
1.50 matthew 1862: <table>
1.94 sakharuk 1863: <tr><th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th></tr>
1.50 matthew 1864: <tr><td>
1865: <input type="text" name="firstname" value="$info{'firstname'}" /></td><td>
1866: <input type="text" name="middlename" value="$info{'middlename'}" /></td><td>
1867: <input type="text" name="lastname" value="$info{'lastname'}" /></td><td>
1868: <input type="text" name="generation" value="$info{'generation'}" /></td></tr>
1869: </table>
1870: </p><p>
1.168 raeburn 1871: <b>$lt{'email'}</b>: <input type="text" name="permanentemail" value="$info{'permanentemail'}" size="30" />
1872: </p><p>
1.160 albertel 1873: <b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12" />
1.52 matthew 1874: </p><p>
1.131 albertel 1875: <label>
1.160 albertel 1876: <input type="checkbox" name="forceid" />
1.94 sakharuk 1877: $lt{'disn'}
1.131 albertel 1878: </label>
1.53 matthew 1879: </p><p>
1.160 albertel 1880: <b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="14" />
1.50 matthew 1881: </p>
1.101 matthew 1882: <p>$current_date_description</p>
1.68 matthew 1883: <p>$date_table</p>
1.142 raeburn 1884: <input type="button" value="$lt{'sm'}" onClick="secverify(this.form,this.form.section)" />
1.50 matthew 1885: END
1.138 albertel 1886: $r->print(&Apache::loncommon::end_page());
1.50 matthew 1887: return;
1888: }
1889:
1890: #
1891: # modify a single students section
1892: #
1893: sub modify_single_student {
1.138 albertel 1894: my ($r) = @_;
1.68 matthew 1895: #
1.80 matthew 1896: # Remove non alphanumeric values from the section
1.127 albertel 1897: $env{'form.section'} =~ s/\W//g;
1.77 matthew 1898: #
1.68 matthew 1899: # Do the date defaults first
1.173 ! raeburn 1900: my ($starttime,$endtime) = &Apache::lonuserutils::get_dates_from_form();
1.127 albertel 1901: if ($env{'form.makedatesdefault'}) {
1.173 ! raeburn 1902: $r->print(&Apache::lonuserutils::make_dates_default($starttime,
! 1903: $endtime));
1.68 matthew 1904: }
1.59 matthew 1905: # Get the 'sortby' and 'Status' variables so the user goes back to their
1906: # previous screen
1.127 albertel 1907: my $sortby = $env{'form.sortby'};
1908: my $status = $env{'form.Status'};
1.53 matthew 1909: #
1910: # We always need this information
1.127 albertel 1911: my $slogin = $env{'form.slogin'};
1912: my $sdom = $env{'form.sdomain'};
1.53 matthew 1913: #
1914: # Get the old data
1915: my %old=&Apache::lonnet::get('environment',
1916: ['firstname','middlename',
1.168 raeburn 1917: 'lastname','generation','id',
1918: 'permanentemail'],$sdom, $slogin);
1.59 matthew 1919: $old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
1.127 albertel 1920: $env{'request.course.id'});
1.53 matthew 1921: my ($tmp) = keys(%old);
1922: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.162 albertel 1923: $r->print(&mt('There was an error determining the environment values for')." $slogin : $sdom.");
1.53 matthew 1924: return;
1925: }
1926: undef $tmp;
1927: #
1928: # Get the new data
1.127 albertel 1929: my $firstname = $env{'form.firstname'};
1930: my $middlename = $env{'form.middlename'};
1931: my $lastname = $env{'form.lastname'};
1932: my $generation = $env{'form.generation'};
1.168 raeburn 1933: my $permanentemail = $env{'form.permanentemail'};
1.127 albertel 1934: my $section = $env{'form.section'};
1935: my $courseid = $env{'request.course.id'};
1936: my $sid = $env{'form.id'};
1.50 matthew 1937: my $displayable_starttime = localtime($starttime);
1938: my $displayable_endtime = localtime($endtime);
1.53 matthew 1939: #
1940: # check for forceid override
1.63 matthew 1941: if ((defined($old{'id'})) && ($old{'id'} ne '') &&
1.127 albertel 1942: ($sid ne $old{'id'}) && (! exists($env{'form.forceid'}))) {
1.94 sakharuk 1943: $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 1944: $sid = $old{'id'};
1945: }
1946: #
1.50 matthew 1947: # talk to the user about what we are going to do
1.94 sakharuk 1948: my %lt=&Apache::lonlocal::texthash(
1949: 'mdu' => "Modifying data for user",
1950: 'si' => "Student Information",
1951: 'fd' => "Field",
1952: 'ov' => "Old Value",
1953: 'nv' => "New Value",
1954: 'fn' => "First name",
1955: 'mn' => "Middle name",
1956: 'ln' => "Last name",
1957: 'gen' => "Generation",
1.168 raeburn 1958: 'em' => "E-mail address",
1.94 sakharuk 1959: 'sec' => "Section",
1960: 'ri' => "Role Information",
1961: 'st' => "Start Time",
1962: 'et' => "End Time",
1963: );
1.50 matthew 1964: $r->print(<<END);
1.168 raeburn 1965: <h3>$lt{'mdu'} $slogin:$sdom </h3>
1966: END
1967: $r->print(<<END);
1.50 matthew 1968: <table>
1.168 raeburn 1969: <tr>
1970: <td>
1971: <table class="LC_nested_outer">
1972: <tr>
1973: <th>$lt{si}</th>
1974: </tr>
1975: <tr>
1976: <td>
1977: <table class="LC_nested">
1978: <tr class="LC_info_row">
1979: <td class="LC_left_item"> $lt{'fd'} </td>
1980: <td class="LC_left_item"> $lt{'ov'} </td>
1981: <td class="LC_left_item"> $lt{'nv'} </td>
1982: </tr>
1983: <tr class="LC_odd_row">
1984: <td class="LC_left_item"> <b>$lt{'fn'}</b> </td>
1985: <td class="LC_left_item"> $old{'firstname'} </td>
1986: <td class="LC_left_item"> $firstname </td>
1987: </tr>
1988: <tr>
1989: <td class="LC_left_item"> <b>$lt{'mn'}</b> </td>
1990: <td class="LC_left_item"> $old{'middlename'} </td>
1991: <td class="LC_left_item"> $middlename </td>
1992: </tr>
1993: <tr class="LC_odd_row">
1994: <td class="LC_left_item"> <b>$lt{'ln'}</b> </td>
1995: <td class="LC_left_item"> $old{'lastname'} </td>
1996: <td class="LC_left_item"> $lastname </td>
1997: </tr>
1998: <tr>
1999: <td class="LC_left_item"> <b>$lt{'gen'}</b> </td>
2000: <td class="LC_left_item"> $old{'generation'} </td>
2001: <td class="LC_left_item"> $generation </td>
2002: </tr>
2003: <tr class="LC_odd_row">
2004: <td class="LC_left_item"> <b>ID</b> </td>
2005: <td class="LC_left_item"> $old{'id'} </td>
2006: <td class="LC_left_item"> $sid </td>
2007: </tr>
2008: <tr>
2009: <td class="LC_left_item"> <b>$lt{'em'}</b> </td>
2010: <td class="LC_left_item"> $old{'permanentemail'} </td>
2011: <td class="LC_left_item"> $permanentemail </td>
2012: <tr class="LC_odd_row">
2013: <td> <b>$lt{'sec'}</b> </td>
2014: <td> $old{'section'} </td>
2015: <td> $section</td>
2016: </tr>
2017: </table>
2018: </td>
2019: </tr>
2020: </table>
2021: <br />
2022: <table class="LC_nested_outer">
2023: <tr>
2024: <th>$lt{'ri'}</th>
2025: </tr>
2026: <tr>
2027: <td>
2028: <table class="LC_nested">
2029: <tr class="LC_odd_row">
2030: <td class="LC_left_item"><b>$lt{'st'}:</b></td>
2031: <td class="LC_right_item"> $displayable_starttime </td>
2032: </tr>
2033: <tr>
2034: <td class="LC_left_item"><b>$lt{'et'}:</b></td>
2035: <td class="LC_right_item"> $displayable_endtime </td>
2036: </tr>
2037: </table>
2038: </td>
2039: </tr>
2040: </table>
2041: </td>
2042: </tr>
1.50 matthew 2043: </table>
1.52 matthew 2044: <p>
1.50 matthew 2045: END
1.53 matthew 2046: #
1.63 matthew 2047: # Send request(s) to modify data (final undef is for 'desiredhost',
2048: # which is a moot point because the student already has an account.
1.173 ! raeburn 2049: my $modify_section_results =
! 2050: &Apache::lonuserutils::modifystudent($sdom,$slogin,
! 2051: $env{'request.course.id'},
! 2052: $section,undef);
1.63 matthew 2053: if ($modify_section_results !~ /^ok/) {
1.94 sakharuk 2054: $r->print(&mt('An error occured during the attempt to change the section for this student.')."<br />");
1.63 matthew 2055: }
1.52 matthew 2056: my $roleresults = &Apache::lonnet::modifystudent
1.53 matthew 2057: ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
1.168 raeburn 2058: $generation,$section,$endtime,$starttime,$env{'form.forceid'},
2059: undef,$permanentemail);
2060: if ($old{'permanentemail'} ne $permanentemail) {
2061: &Apache::loncommon::flush_email_cache($slogin,$sdom);
2062: }
1.53 matthew 2063: if ($roleresults eq 'refused' ) {
1.94 sakharuk 2064: $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
1.50 matthew 2065: } elsif ($roleresults !~ /ok/) {
1.94 sakharuk 2066: $r->print(&mt('An error occurred during the attempt to change the role information for this student.')." <br />".
2067: &mt('The error reported was')." ".
1.50 matthew 2068: $roleresults);
1.53 matthew 2069: &Apache::lonnet::logthis("londropadd:failed attempt to modify student".
1.162 albertel 2070: " data for ".$slogin." : ".$sdom." by ".
2071: $env{'user.name'}." : ".$env{'user.domain'}.
1.53 matthew 2072: ":".$roleresults);
1.50 matthew 2073: } else { # everything is okay!
1.94 sakharuk 2074: $r->print(&mt('Student information updated successfully.')." <br />".
2075: &mt('The student must log out and log in again to see these changes.'));
1.50 matthew 2076: }
1.94 sakharuk 2077: my $Masd=&mt('Modify another students data');
1.50 matthew 2078: $r->print(<<END);
1.52 matthew 2079: </p><p>
1.59 matthew 2080: <input type="hidden" name="action" value="modifystudent" />
2081: <input type="hidden" name="sortby" value="$sortby" />
2082: <input type="hidden" name="Status" value="$status" />
1.94 sakharuk 2083: <a href="javascript:document.studentform.submit();">$Masd</a>
1.50 matthew 2084: END
1.138 albertel 2085: $r->print(&Apache::loncommon::end_page());
1.50 matthew 2086: return;
2087: }
2088:
2089: sub get_enrollment_data {
2090: my ($sname,$sdomain) = @_;
1.127 albertel 2091: my $courseid = $env{'request.course.id'};
1.151 albertel 2092: my $cdom = $env{'course.'.$courseid.'.domain'};
2093: my $cnum = $env{'course.'.$courseid.'.num'};
1.50 matthew 2094: my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
2095: my ($tmp) = keys(%roles);
2096: # Bail out if we were unable to get the students roles
1.87 matthew 2097: return ('error'.$tmp) if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.50 matthew 2098: # Go through the roles looking for enrollment in this course
2099: my ($end,$start) = (undef,undef);
2100: my $section = '';
2101: my $count = scalar(keys(%roles));
2102: while (my ($course,$role) = each(%roles)) {
1.150 albertel 2103: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E/*\s*(\w+)*_st$} ) {
1.50 matthew 2104: #
2105: # Get active role
2106: $section=$1;
2107: (undef,$end,$start)=split(/\_/,$role);
2108: my $now=time;
2109: my $notactive=0;
2110: if ($start) {
2111: if ($now<$start) { $notactive=1; }
2112: }
2113: if ($end) {
2114: if ($now>$end) { $notactive=1; }
2115: }
2116: unless ($notactive) { return ($start,$end,$section); }
2117: }
2118: }
2119: return ($start,$end,$section);
2120: }
2121:
1.56 matthew 2122: #################################################
2123: #################################################
2124:
2125: =pod
2126:
2127: =item show_drop_list
2128:
2129: Display a list of students to drop
2130: Inputs:
2131:
2132: =over 4
2133:
2134: =item $r, Apache request
2135:
2136: =item $classlist, hash pointer returned from loncoursedata::get_classlist();
2137:
2138: =item $keylist, array pointer returned from loncoursedata::get_classlist()
2139: which describes the order elements are stored in the %$classlist values.
2140:
2141: =item $nosort, if true, sorting links are omitted.
2142:
2143: =back
2144:
2145: =cut
2146:
2147: #################################################
2148: #################################################
1.11 www 2149: sub show_drop_list {
1.56 matthew 2150: my ($r,$classlist,$keylist,$nosort)=@_;
1.127 albertel 2151: my $cid=$env{'request.course.id'};
2152: if (! exists($env{'form.sortby'})) {
1.59 matthew 2153: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2154: ['sortby']);
2155: }
1.127 albertel 2156: my $sortby = $env{'form.sortby'};
1.142 raeburn 2157: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
1.54 matthew 2158: $sortby = 'username';
2159: }
1.142 raeburn 2160: my $cdom = $env{'course.'.$cid.'.domain'};
2161: my $cnum = $env{'course.'.$cid,'.num'};
2162: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1.143 raeburn 2163: $classlist,$keylist,$cdom,$cnum);
1.56 matthew 2164: #
1.54 matthew 2165: my $action = "drop";
2166: $r->print(<<END);
2167: <input type="hidden" name="sortby" value="$sortby" />
2168: <input type="hidden" name="action" value="$action" />
1.50 matthew 2169: <input type="hidden" name="state" value="done" />
1.32 matthew 2170: <script>
1.51 matthew 2171: function checkAll(field) {
1.32 matthew 2172: for (i = 0; i < field.length; i++)
2173: field[i].checked = true ;
2174: }
2175:
1.51 matthew 2176: function uncheckAll(field) {
1.32 matthew 2177: for (i = 0; i < field.length; i++)
2178: field[i].checked = false ;
2179: }
2180: </script>
2181: <p>
1.26 matthew 2182: <input type="hidden" name="phase" value="four">
1.56 matthew 2183: END
2184:
1.110 matthew 2185: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
2186: 'dom' => "domain",
2187: 'sn' => "student name",
2188: 'sec' => "section",
2189: 'start' => "start date",
2190: 'end' => "end date",
1.142 raeburn 2191: 'groups' => "active groups",
1.110 matthew 2192: );
1.56 matthew 2193: if ($nosort) {
1.139 albertel 2194: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 2195: $r->print(<<END);
2196: <tr>
2197: <th> </th>
1.94 sakharuk 2198: <th>$lt{'usrn'}</th>
2199: <th>$lt{'dom'}</th>
1.56 matthew 2200: <th>ID</th>
1.94 sakharuk 2201: <th>$lt{'sn'}</th>
2202: <th>$lt{'sec'}</th>
1.110 matthew 2203: <th>$lt{'start'}</th>
2204: <th>$lt{'end'}</th>
1.142 raeburn 2205: <th>$lt{'groups'}</th>
1.56 matthew 2206: </tr>
2207: END
2208:
2209: } else {
1.139 albertel 2210: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 2211: $r->print(<<END);
1.54 matthew 2212: <tr><th> </th>
2213: <th>
1.94 sakharuk 2214: <a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
1.54 matthew 2215: </th><th>
1.94 sakharuk 2216: <a href="/adm/dropadd?action=$action&sortby=domain">$lt{'dom'}</a>
1.54 matthew 2217: </th><th>
2218: <a href="/adm/dropadd?action=$action&sortby=id">ID</a>
2219: </th><th>
1.94 sakharuk 2220: <a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
1.54 matthew 2221: </th><th>
1.94 sakharuk 2222: <a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
1.110 matthew 2223: </th><th>
2224: <a href="/adm/dropadd?action=$action&sortby=start">$lt{'start'}</a>
2225: </th><th>
2226: <a href="/adm/dropadd?action=$action&sortby=end">$lt{'end'}</a>
1.142 raeburn 2227: </th><th>
2228: <a href="/adm/dropadd?action=$action&sortby=groups">$lt{'groups'}</a>
1.54 matthew 2229: </th>
2230: </tr>
1.26 matthew 2231: END
1.56 matthew 2232: }
2233: #
2234: # Sort the students
2235: my %index;
2236: my $i;
2237: foreach (@$keylist) {
2238: $index{$_} = $i++;
2239: }
1.142 raeburn 2240: $index{'groups'} = scalar(@$keylist);
1.56 matthew 2241: my $index = $index{$sortby};
2242: my $second = $index{'username'};
2243: my $third = $index{'domain'};
1.54 matthew 2244: my @Sorted_Students = sort {
1.56 matthew 2245: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
2246: ||
2247: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
2248: ||
2249: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
2250: } (keys(%$classlist));
1.54 matthew 2251: foreach my $student (@Sorted_Students) {
1.52 matthew 2252: my $error;
1.110 matthew 2253: my $sdata = $classlist->{$student};
2254: my $username = $sdata->[$index{'username'}];
2255: my $domain = $sdata->[$index{'domain'}];
2256: my $section = $sdata->[$index{'section'}];
2257: my $name = $sdata->[$index{'fullname'}];
2258: my $id = $sdata->[$index{'id'}];
2259: my $start = $sdata->[$index{'start'}];
2260: my $end = $sdata->[$index{'end'}];
1.142 raeburn 2261: my $groups = $classgroups->{$student};
2262: my $active_groups;
2263: if (ref($groups->{active}) eq 'HASH') {
2264: $active_groups = join(', ',keys(%{$groups->{'active'}}));
2265: }
1.110 matthew 2266: if (! defined($start) || $start == 0) {
2267: $start = &mt('none');
2268: } else {
2269: $start = &Apache::lonlocal::locallocaltime($start);
2270: }
2271: if (! defined($end) || $end == 0) {
2272: $end = &mt('none');
2273: } else {
2274: $end = &Apache::lonlocal::locallocaltime($end);
2275: }
2276: my $status = $sdata->[$index{'status'}];
1.51 matthew 2277: next if ($status ne 'Active');
2278: #
1.139 albertel 2279: $r->print(&Apache::loncommon::start_data_table_row());
1.51 matthew 2280: $r->print(<<"END");
2281: <td><input type="checkbox" name="droplist" value="$student"></td>
2282: <td>$username</td>
2283: <td>$domain</td>
2284: <td>$id</td>
2285: <td>$name</td>
2286: <td>$section</td>
1.110 matthew 2287: <td>$start</td>
2288: <td>$end</td>
1.142 raeburn 2289: <td>$active_groups</td>
1.26 matthew 2290: END
1.139 albertel 2291: $r->print(&Apache::loncommon::end_data_table_row());
1.25 matthew 2292: }
1.139 albertel 2293: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.111 matthew 2294: %lt=&Apache::lonlocal::texthash(
1.94 sakharuk 2295: 'dp' => "Drop Students",
2296: 'ca' => "check all",
2297: 'ua' => "uncheck all",
2298: );
1.32 matthew 2299: $r->print(<<"END");
2300: </p><p>
1.94 sakharuk 2301: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
2302: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
2303: <p><input type=submit value="$lt{'dp'}"></p>
1.32 matthew 2304: END
1.51 matthew 2305: return;
1.10 www 2306: }
2307:
1.48 matthew 2308: #
2309: # Print out the initial form to get the courselist file
2310: #
2311: sub print_first_courselist_upload_form {
2312: my $r=shift;
1.88 matthew 2313: my $str;
2314: $str = '<input type="hidden" name="phase" value="two">';
2315: $str .= '<input type="hidden" name="action" value="upload" />';
2316: $str .= '<input type="hidden" name="state" value="got_file" />';
2317: $str .= "<h3>".&mt('Upload a class list')."</h3>\n";
2318: $str .= &Apache::loncommon::upfile_select_html();
2319: $str .= "<p>\n";
2320: $str .= '<input type="submit" name="fileupload" value="'.
2321: &mt('Upload class list').'">'."\n";
1.131 albertel 2322: $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
2323: &mt('Ignore First Line')."</label></p>\n";
1.88 matthew 2324: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
1.92 sakharuk 2325: &mt("How do I create a class list from a spreadsheet")).
1.88 matthew 2326: "<br />\n";
2327: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.92 sakharuk 2328: &mt("How do I create a CSV file from a spreadsheet")).
1.88 matthew 2329: "<br />\n";
1.138 albertel 2330: $str .= &Apache::loncommon::end_page();
1.88 matthew 2331: $r->print($str);
1.48 matthew 2332: return;
2333: }
2334:
1.10 www 2335: # ================================================= Drop/Add from uploaded file
2336: sub upfile_drop_add {
2337: my $r=shift;
1.24 albertel 2338: &Apache::loncommon::load_tmp_file($r);
2339: my @studentdata=&Apache::loncommon::upfile_record_sep();
1.127 albertel 2340: if($env{'form.noFirstLine'}){shift(@studentdata);}
2341: my @keyfields = split(/\,/,$env{'form.keyfields'});
2342: my $cid = $env{'request.course.id'};
1.25 matthew 2343: my %fields=();
1.127 albertel 2344: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
2345: if ($env{'form.upfile_associate'} eq 'reverse') {
2346: if ($env{'form.f'.$i} ne 'none') {
2347: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.25 matthew 2348: }
2349: } else {
1.127 albertel 2350: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.25 matthew 2351: }
2352: }
1.99 matthew 2353: #
2354: # Store the field choices away
2355: foreach my $field (qw/username names
2356: fname mname lname gen id sec ipwd email/) {
1.127 albertel 2357: $env{'form.'.$field.'_choice'}=$fields{$field};
1.99 matthew 2358: }
2359: &Apache::loncommon::store_course_settings('enrollment_upload',
2360: { 'username_choice' => 'scalar',
2361: 'names_choice' => 'scalar',
2362: 'fname_choice' => 'scalar',
2363: 'mname_choice' => 'scalar',
2364: 'lname_choice' => 'scalar',
2365: 'gen_choice' => 'scalar',
2366: 'id_choice' => 'scalar',
2367: 'sec_choice' => 'scalar',
2368: 'ipwd_choice' => 'scalar',
2369: 'email_choice' => 'scalar' });
2370:
1.26 matthew 2371: #
1.68 matthew 2372: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 2373: if ($env{'form.makedatesdefault'}) {
1.68 matthew 2374: $r->print(&make_dates_default($startdate,$enddate));
2375: }
1.31 matthew 2376: # Determine domain and desired host (home server)
1.127 albertel 2377: my $domain=$env{'form.lcdomain'};
2378: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 2379: if (lc($desiredhost) eq 'default') {
2380: $desiredhost = undef;
2381: } else {
1.157 albertel 2382: my %home_servers = &Apache::lonnet::get_servers($domain,'library');
1.31 matthew 2383: if (! exists($home_servers{$desiredhost})) {
1.88 matthew 2384: $r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
2385: &mt('Invalid home server specified'));
1.138 albertel 2386: $r->print(&Apache::loncommon::end_page());
1.31 matthew 2387: return;
2388: }
2389: }
1.26 matthew 2390: # Determine authentication mechanism
2391: my $amode = '';
2392: my $genpwd = '';
1.127 albertel 2393: if ($env{'form.login'} eq 'krb') {
1.47 albertel 2394: $amode='krb';
1.127 albertel 2395: $amode.=$env{'form.krbver'};
2396: $genpwd=$env{'form.krbarg'};
2397: } elsif ($env{'form.login'} eq 'int') {
1.25 matthew 2398: $amode='internal';
1.127 albertel 2399: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
2400: $genpwd=$env{'form.intarg'};
1.25 matthew 2401: }
1.127 albertel 2402: } elsif ($env{'form.login'} eq 'loc') {
1.25 matthew 2403: $amode='localauth';
1.127 albertel 2404: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
2405: $genpwd=$env{'form.locarg'};
1.79 matthew 2406: }
2407: }
2408: if ($amode =~ /^krb/) {
2409: if (! defined($genpwd) || $genpwd eq '') {
2410: $r->print('<font color="red" size="+1">'.
1.88 matthew 2411: &mt('Unable to enroll students').'</font> '.
2412: &mt('No Kerberos domain was specified.').'</p>');
1.79 matthew 2413: $amode = ''; # This causes the loop below to be skipped
1.25 matthew 2414: }
2415: }
1.154 raeburn 2416: if ( $domain eq &LONCAPA::clean_domain($domain)
1.150 albertel 2417: && ($amode ne '')) {
1.26 matthew 2418: #######################################
2419: ## Enroll Students ##
2420: #######################################
1.88 matthew 2421: $r->print('<h3>'.&mt('Enrolling Students')."</h3>\n<p>\n");
1.25 matthew 2422: my $count=0;
2423: my $flushc=0;
2424: my %student=();
1.142 raeburn 2425: # Get information about course groups
1.143 raeburn 2426: my %curr_groups = &Apache::longroup::coursegroups();
1.26 matthew 2427: # Get new classlist
1.25 matthew 2428: foreach (@studentdata) {
2429: my %entries=&Apache::loncommon::record_sep($_);
1.26 matthew 2430: # Determine student name
1.25 matthew 2431: unless (($entries{$fields{'username'}} eq '') ||
2432: (!defined($entries{$fields{'username'}}))) {
1.26 matthew 2433: my ($fname, $mname, $lname,$gen) = ('','','','');
1.25 matthew 2434: if (defined($fields{'names'})) {
1.26 matthew 2435: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
2436: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
1.25 matthew 2437: } else {
2438: if (defined($fields{'fname'})) {
2439: $fname=$entries{$fields{'fname'}};
2440: }
2441: if (defined($fields{'mname'})) {
2442: $mname=$entries{$fields{'mname'}};
2443: }
2444: if (defined($fields{'lname'})) {
2445: $lname=$entries{$fields{'lname'}};
2446: }
2447: if (defined($fields{'gen'})) {
2448: $gen=$entries{$fields{'gen'}};
2449: }
2450: }
1.150 albertel 2451: if ($entries{$fields{'username'}}
2452: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
1.88 matthew 2453: $r->print('<br />'.
2454: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
2455: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
2456: '</b>');
1.25 matthew 2457: } else {
1.26 matthew 2458: # determine section number
1.25 matthew 2459: my $sec='';
2460: my $username=$entries{$fields{'username'}};
2461: if (defined($fields{'sec'})) {
2462: if (defined($entries{$fields{'sec'}})) {
2463: $sec=$entries{$fields{'sec'}};
2464: }
2465: }
1.80 matthew 2466: # remove non alphanumeric values from section
2467: $sec =~ s/\W//g;
1.142 raeburn 2468: if ($sec eq "none" || $sec eq 'all') {
2469: $r->print('<br />'.
2470: &mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a reserved word.',
2471: $username,$sec,$fname,$mname,$lname,$gen));
2472: next;
2473: } elsif (($sec ne '') && (exists($curr_groups{$sec}))) {
2474: $r->print('<br />'.
2475: &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.',
2476: $username,$sec,$fname,$mname,$lname,$gen));
2477: next;
2478: }
1.26 matthew 2479: # determine student id number
1.25 matthew 2480: my $id='';
2481: if (defined($fields{'id'})) {
2482: if (defined($entries{$fields{'id'}})) {
2483: $id=$entries{$fields{'id'}};
2484: }
2485: $id=~tr/A-Z/a-z/;
2486: }
1.73 www 2487: # determine email address
2488: my $email='';
2489: if (defined($fields{'email'})) {
2490: if (defined($entries{$fields{'email'}})) {
2491: $email=$entries{$fields{'email'}};
2492: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
2493: }
2494: }
1.26 matthew 2495: # determine student password
1.25 matthew 2496: my $password='';
2497: if ($genpwd) {
2498: $password=$genpwd;
2499: } else {
2500: if (defined($fields{'ipwd'})) {
2501: if ($entries{$fields{'ipwd'}}) {
2502: $password=$entries{$fields{'ipwd'}};
2503: }
2504: }
2505: }
1.56 matthew 2506: # Clean up whitespace
2507: foreach (\$domain,\$username,\$id,\$fname,\$mname,
2508: \$lname,\$gen,\$sec) {
2509: $$_ =~ s/(\s+$|^\s+)//g;
2510: }
1.127 albertel 2511: if ($password || $env{'form.login'} eq 'loc') {
1.173 ! raeburn 2512: &Apache::lonuserutils::modifystudent($domain,
! 2513: $username,$cid,
! 2514: $sec,$desiredhost);
1.25 matthew 2515: my $reply=&Apache::lonnet::modifystudent
2516: ($domain,$username,$id,$amode,$password,
2517: $fname,$mname,$lname,$gen,$sec,$enddate,
1.127 albertel 2518: $startdate,$env{'form.forceid'},$desiredhost,
1.73 www 2519: $email);
1.26 matthew 2520: if ($reply ne 'ok') {
1.72 matthew 2521: $reply =~ s/^error://;
1.88 matthew 2522: $r->print('<br />'.
2523: &mt('<b>[_1]</b>: Unable to enroll: [_2]',$username,$reply));
1.10 www 2524: } else {
1.7 www 2525: $count++; $flushc++;
2526: $student{$username}=1;
1.6 www 2527: $r->print('. ');
1.7 www 2528: if ($flushc>15) {
2529: $r->rflush;
2530: $flushc=0;
2531: }
1.6 www 2532: }
1.25 matthew 2533: } else {
1.88 matthew 2534: $r->print('<br />'.
2535: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
2536: );
1.25 matthew 2537: }
2538: }
1.26 matthew 2539: }
2540: } # end of foreach (@studentdata)
1.88 matthew 2541: $r->print("</p>\n<p>\n".&mt('Processed [_1] student(s).',$count).
2542: "</p>\n");
2543: $r->print("<p>\n".
2544: &mt('If active, the new role will be available when the '.
2545: 'students next log in to LON-CAPA.')."</p>\n");
1.26 matthew 2546: #####################################
2547: # Drop students #
2548: #####################################
1.127 albertel 2549: if ($env{'form.fullup'} eq 'yes') {
1.88 matthew 2550: $r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
1.26 matthew 2551: # Get current classlist
1.56 matthew 2552: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
2553: if (! defined($classlist)) {
1.88 matthew 2554: $r->print(&mt('There are no students currently enrolled.').
2555: "\n");
1.56 matthew 2556: } else {
2557: # Remove the students we just added from the list of students.
1.25 matthew 2558: foreach (@studentdata) {
2559: my %entries=&Apache::loncommon::record_sep($_);
2560: unless (($entries{$fields{'username'}} eq '') ||
2561: (!defined($entries{$fields{'username'}}))) {
1.56 matthew 2562: delete($classlist->{$entries{$fields{'username'}}.
1.26 matthew 2563: ':'.$domain});
1.25 matthew 2564: }
2565: }
1.56 matthew 2566: # Print out list of dropped students.
2567: &show_drop_list($r,$classlist,$keylist,'nosort');
1.25 matthew 2568: }
2569: }
1.26 matthew 2570: } # end of unless
1.10 www 2571: }
2572:
1.11 www 2573: # ================================================================== Phase four
2574: sub drop_student_list {
2575: my $r=shift;
2576: my $count=0;
1.128 albertel 2577: my @droplist = &Apache::loncommon::get_env_multiple('form.droplist');
1.35 matthew 2578: foreach (@droplist) {
1.26 matthew 2579: my ($uname,$udom)=split(/\:/,$_);
1.56 matthew 2580: # drop student
1.173 ! raeburn 2581: my $result = &Apache::lonuserutils::modifystudent($udom,$uname,
! 2582: $env{'request.course.id'});
1.37 matthew 2583: if ($result eq 'ok' || $result eq 'ok:') {
1.88 matthew 2584: $r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
1.59 matthew 2585: $count++;
1.35 matthew 2586: } else {
1.88 matthew 2587: $r->print(
2588: &mt('Error dropping [_1]:[_2]',$uname.'@'.$udom,$result).
1.35 matthew 2589: '<br />');
2590: }
1.20 harris41 2591: }
1.88 matthew 2592: $r->print('<p><b>'.&mt('Dropped [_1] student(s).',$count).'</b></p>');
2593: $r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
1.11 www 2594: }
2595:
1.142 raeburn 2596: sub section_check_js {
2597: my $groupslist;
1.143 raeburn 2598: my %curr_groups = &Apache::longroup::coursegroups();
1.142 raeburn 2599: if (%curr_groups) {
2600: $groupslist = join('","',sort(keys(%curr_groups)));
2601: }
2602: return <<"END";
2603: function validate(caller) {
2604: var groups = new Array("$groupslist");
2605: var secname = caller.value;
2606: if ((secname == 'all') || (secname == 'none')) {
2607: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
2608: return 'error';
2609: }
2610: if (secname != '') {
2611: for (var k=0; k<groups.length; k++) {
2612: if (secname == groups[k]) {
2613: 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.");
2614: return 'error';
2615: }
2616: }
2617: }
2618: return 'ok';
2619: }
2620: END
2621: }
2622:
1.164 albertel 2623: sub get_permission {
2624: my %permission;
2625: $permission{'view'} =
2626: &Apache::lonnet::allowed('vcl',$env{'request.course.id'});
2627: if (!$permission{'view'}) {
2628: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
2629: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
2630: if ($permission{'view'}) {
2631: $permission{'view_section'} = $env{'request.course.sec'};
2632: }
2633: }
2634:
2635: $permission{'enrl'} =
2636: &Apache::lonnet::allowed('cst',$env{'request.course.id'});
2637:
2638: $permission{'grp_view'} =
2639: &Apache::lonnet::allowed('vcg',$env{'request.course.id'});
2640: $permission{'grp_manage'} =
2641: &Apache::lonnet::allowed('mdg',$env{'request.course.id'});
2642: my $allowed = 0;
2643: foreach my $perm (values(%permission)) {
2644: if ($perm) { $allowed=1; last; }
2645: }
2646: return (\%permission,$allowed);
2647: }
2648:
1.50 matthew 2649: ###################################################################
2650: ###################################################################
2651:
2652: =pod
2653:
2654: =item &handler
2655:
2656: The typical handler you see in all these modules. Takes $r, the
2657: http request, as an argument.
2658:
2659: The response to the request is governed by two form variables
2660:
2661: form.action form.state response
2662: ---------------------------------------------------
2663: undefined undefined print main menu
2664: upload undefined print courselist upload menu
2665: upload got_file deal with uploaded file,
2666: print the upload managing menu
2667: upload enrolling enroll students based on upload
2668: drop undefined print the classlist ready to drop
2669: drop done drop the selected students
1.74 matthew 2670: enrollstudent undefined print student username domain form
2671: enrollstudent gotusername print single student enroll menu
1.50 matthew 2672: enrollstudent enrolling enroll student
2673: classlist undefined print html classlist
2674: classlist csv print csv classlist
2675: modifystudent undefined print classlist to select student to modify
2676: modifystudent selected print modify student menu
2677: modifystudent done make modifications to student record
2678:
2679: =cut
2680:
2681: ###################################################################
2682: ###################################################################
1.10 www 2683: sub handler {
1.26 matthew 2684: my $r=shift;
2685: if ($r->header_only) {
1.86 www 2686: &Apache::loncommon::content_type($r,'text/html');
1.26 matthew 2687: $r->send_http_header;
2688: return OK;
2689: }
1.48 matthew 2690: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.50 matthew 2691: ['action','state']);
1.102 matthew 2692:
2693: &Apache::lonhtmlcommon::clear_breadcrumbs();
2694: &Apache::lonhtmlcommon::add_breadcrumb
2695: ({href=>"/adm/dropadd",
2696: text=>"Enrollment Manager",
2697: faq=>9,bug=>'Instructor Interface',});
1.26 matthew 2698: # Needs to be in a course
1.127 albertel 2699: if (! ($env{'request.course.fn'})) {
1.121 matthew 2700: # Not in a course
1.127 albertel 2701: $env{'user.error.msg'}=
1.132 raeburn 2702: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2703: "or drop or add students";
1.50 matthew 2704: return HTTP_NOT_ACCEPTABLE;
2705: }
2706: #
1.132 raeburn 2707:
1.164 albertel 2708: my ($permission,$allowed) = &get_permission();
1.132 raeburn 2709:
1.164 albertel 2710: if (!$allowed) {
1.127 albertel 2711: $env{'user.error.msg'}=
1.164 albertel 2712: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2713: "or drop or add students";
1.132 raeburn 2714: return HTTP_NOT_ACCEPTABLE;
1.121 matthew 2715: }
1.132 raeburn 2716:
1.121 matthew 2717: #
1.50 matthew 2718: # Only output the header information if they did not request csv format
2719: #
1.103 matthew 2720: # Start page
2721: &Apache::loncommon::content_type($r,'text/html');
2722: $r->send_http_header;
1.50 matthew 2723: #
2724: # Main switch on form.action and form.state, as appropriate
1.127 albertel 2725: if (! exists($env{'form.action'})) {
1.166 raeburn 2726: $r->print(&header());
1.141 albertel 2727: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.164 albertel 2728: my $action = &print_main_menu($r,$permission);
2729: } elsif ($env{'form.action'} eq 'upload' && $permission->{'enrl'}) {
1.166 raeburn 2730: $r->print(&header());
1.102 matthew 2731: &Apache::lonhtmlcommon::add_breadcrumb
2732: ({href=>'/adm/dropadd?action=upload&state=',
1.106 matthew 2733: text=>"Upload Classlist"});
1.141 albertel 2734: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Upload Classlist',
2735: 'Course_Create_Class_List'));
1.127 albertel 2736: if (! exists($env{'form.state'})) {
1.50 matthew 2737: &print_first_courselist_upload_form($r);
1.127 albertel 2738: } elsif ($env{'form.state'} eq 'got_file') {
1.50 matthew 2739: &print_upload_manager_form($r);
1.127 albertel 2740: } elsif ($env{'form.state'} eq 'enrolling') {
2741: if ($env{'form.datatoken'}) {
1.26 matthew 2742: &upfile_drop_add($r);
1.50 matthew 2743: } else {
2744: # Hmmm, this is an error
1.26 matthew 2745: }
1.50 matthew 2746: } else {
2747: &print_first_courselist_upload_form($r);
1.26 matthew 2748: }
1.164 albertel 2749: } elsif ($env{'form.action'} eq 'drop' && $permission->{'enrl'}) {
1.166 raeburn 2750: $r->print(&header());
1.102 matthew 2751: &Apache::lonhtmlcommon::add_breadcrumb
2752: ({href=>'/adm/dropadd?action=drop',
1.106 matthew 2753: text=>"Drop Students"});
1.141 albertel 2754: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
2755: 'Course_Drop_Student'));
1.127 albertel 2756: if (! exists($env{'form.state'})) {
1.51 matthew 2757: &print_drop_menu($r);
1.127 albertel 2758: } elsif ($env{'form.state'} eq 'done') {
1.26 matthew 2759: &drop_student_list($r);
1.50 matthew 2760: } else {
1.55 matthew 2761: &print_drop_menu($r);
1.26 matthew 2762: }
1.164 albertel 2763: } elsif ($env{'form.action'} eq 'enrollstudent' && $permission->{'enrl'}) {
1.166 raeburn 2764: my @search = ('srchterm','srchby','srchin','srchtype','srchdomain');
2765: my ($jsback,$elements) = &Apache::loncreateuser::crumb_utilities();
2766: my $jscript = '<script type="text/javascript">'.$jsback.'</script>';
1.172 albertel 2767: &Apache::loncreateuser::restore_prev_selections();
2768: my $srch;
2769: foreach my $item (@search) {
2770: $srch->{$item} = $env{'form.'.$item};
2771: }
2772:
1.166 raeburn 2773: if ($env{'form.state'} eq 'gotusername') {
2774: if ($env{'form.phase'} eq 'get_user_info') {
2775: my ($currstate,$response,$forcenewuser,$results) =
2776: &Apache::loncreateuser::user_search_result($srch);
1.171 raeburn 2777: if ($env{'form.currstate'} eq 'modify') {
2778: $currstate = $env{'form.currstate'};
2779: }
1.166 raeburn 2780: if ($currstate eq 'select') {
2781: $r->print(&header());
2782: &Apache::lonhtmlcommon::add_breadcrumb
2783: ({href=>"javascript:backPage(document.usersrchform,'','')",
2784: text=>"Single user search"},
2785: {href=>"javascript:backPage(document.usersrchform,'get_user_info','select')",
2786: text=>"Select User",});
2787: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2788: 'Course_Add_Student'));
2789: &Apache::loncreateuser::print_user_selection_page($r,
2790: $response,$srch,$results,'enrollstudent',\@search);
2791: } elsif ($currstate eq 'modify') {
2792: my ($ccuname,$ccdomain);
2793: if (($srch->{'srchby'} eq 'uname') &&
2794: ($srch->{'srchtype'} eq 'exact')) {
2795: $ccuname = $srch->{'srchterm'};
2796: $ccdomain= $srch->{'srchdomain'};
2797: } else {
2798: my @matchedunames = keys(%{$results});
2799: ($ccuname,$ccdomain) = split(/:/,$matchedunames[0]);
2800: }
2801: $ccuname =&LONCAPA::clean_username($ccuname);
2802: $ccdomain=&LONCAPA::clean_domain($ccdomain);
2803: &print_enroll_single_student_form($r,$jscript,$ccuname,
2804: $ccdomain,$srch,$response);
2805: } elsif ($currstate eq 'query') {
2806: $r->print(&header($jscript));
2807: &Apache::lonhtmlcommon::add_breadcrumb
2808: ({href=>"javascript:backPage(document.studentform,'','')",
2809: text=>"Single user search"});
2810: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2811: 'Course_Add_Student'));
2812: &Apache::loncreateuser::print_user_query_page($r,'enrollstudent');
2813: } else {
2814: &get_student_username_domain_form($r,$elements,$response,
2815: $srch,$forcenewuser);
2816: }
2817: } elsif ($env{'form.phase'} eq 'userpicked') {
2818: my $ccuname = &LONCAPA::clean_username($env{'form.seluname'});
2819: my $ccdomain = &LONCAPA::clean_domain($env{'form.seludom'});
2820: &print_enroll_single_student_form($r,$jscript,$ccuname,
2821: $ccdomain,$srch);
2822: } else {
1.172 albertel 2823: &get_student_username_domain_form($r,$elements,undef,$srch);
1.166 raeburn 2824: }
1.127 albertel 2825: } elsif ($env{'form.state'} eq 'enrolling') {
1.166 raeburn 2826: $r->print(&header($jscript));
2827: &Apache::lonhtmlcommon::add_breadcrumb
2828: ({href=>"javascript:backPage(document.studentform,'','')",
2829: text=>"Single user search"});
2830: if ($env{'form.prevphase'} eq 'userpicked') {
2831: &Apache::lonhtmlcommon::add_breadcrumb
2832: ({href=>"javascript:backPage(document.studentform,'get_user_info','select')",
2833: text=>"Select user",});
2834: }
2835: &Apache::lonhtmlcommon::add_breadcrumb
2836: ({href=>"javascript:backPage(document.studentform,'$env{'form.prevphase'}','modify')",
2837: text=>"Set enrollment",},
2838: {href=>"javascript:backPage(document.studentform,$env{'form.phase'},'')",
2839: text=>"Result",});
2840: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2841: 'Course_Add_Student'));
2842: &enroll_single_student($r,\@search);
1.50 matthew 2843: } else {
1.172 albertel 2844: &get_student_username_domain_form($r,$elements,undef,$srch);
1.26 matthew 2845: }
1.164 albertel 2846: } elsif ($env{'form.action'} eq 'classlist' && $permission->{'view'}) {
1.167 raeburn 2847: $r->print(&header());
1.102 matthew 2848: &Apache::lonhtmlcommon::add_breadcrumb
2849: ({href=>'/adm/dropadd?action=classlist',
1.106 matthew 2850: text=>"View Classlist"});
1.141 albertel 2851: $r->print(&Apache::lonhtmlcommon::breadcrumbs('View Classlist',
2852: 'Course_View_Class_List'));
1.127 albertel 2853: if (! exists($env{'form.state'})) {
1.164 albertel 2854: &print_html_classlist($r,undef,$permission);
1.127 albertel 2855: } elsif ($env{'form.state'} eq 'csv') {
1.164 albertel 2856: &print_html_classlist($r,'csv',$permission);
1.127 albertel 2857: } elsif ($env{'form.state'} eq 'excel') {
1.164 albertel 2858: &print_html_classlist($r,'excel',$permission);
1.50 matthew 2859: } else {
1.164 albertel 2860: &print_html_classlist($r,undef,$permission);
1.50 matthew 2861: }
1.164 albertel 2862: } elsif ($env{'form.action'} eq 'modifystudent' && $permission->{'enrl'}) {
1.167 raeburn 2863: $r->print(&header());
1.102 matthew 2864: &Apache::lonhtmlcommon::add_breadcrumb
2865: ({href=>'/adm/dropadd?action=modifystudent',
1.106 matthew 2866: text=>"Modify Student Data"});
1.141 albertel 2867: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Modify Student Data',
2868: 'Course_Modify_Student_Data'));
1.127 albertel 2869: if (! exists($env{'form.state'})) {
1.164 albertel 2870: &print_html_classlist($r,undef,$permission);
1.127 albertel 2871: } elsif ($env{'form.state'} eq 'selected') {
1.50 matthew 2872: &print_modify_student_form($r);
1.127 albertel 2873: } elsif ($env{'form.state'} eq 'done') {
1.50 matthew 2874: &modify_single_student($r);
2875: } else {
1.164 albertel 2876: &print_html_classlist($r,undef,$permission);
1.50 matthew 2877: }
2878: } else {
2879: # We should not end up here, but I guess it is possible
2880: &Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".
1.127 albertel 2881: "form.action = ".$env{'form.action'}.
1.50 matthew 2882: "Someone should fix this.");
1.167 raeburn 2883: $r->print(&header());
1.141 albertel 2884: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.164 albertel 2885: &print_main_menu($r,$permission);
1.50 matthew 2886: }
2887: #
2888: # Finish up
1.138 albertel 2889: $r->print('</form>'.&Apache::loncommon::end_page());
1.26 matthew 2890: return OK;
1.1 www 2891: }
2892:
1.50 matthew 2893: ###################################################################
2894: ###################################################################
2895:
1.1 www 2896: 1;
2897: __END__
1.50 matthew 2898:
1.1 www 2899:
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