Annotation of loncom/interface/londropadd.pm, revision 1.169
1.1 www 1: # The LearningOnline Network with CAPA
2: # Handler to drop and add students in courses
3: #
1.169 ! raeburn 4: # $Id: londropadd.pm,v 1.168 2007/08/29 04:12:33 raeburn 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: #
265: my $javascript_validations=&javascript_validations('auth',$krbdefdom,
266: $password_choice);
1.149 albertel 267: my $checked=(($env{'form.noFirstLine'})?' checked="checked" ':'');
1.88 matthew 268: $r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
269: "<hr>\n".
270: '<h3>'.&mt('Identify fields')."</h3>\n");
271: $r->print("<p>\n".
272: &mt('Total number of records found in file: [_1].',$distotal).
273: "\n".
274: "</p><hr>\n");
1.94 sakharuk 275: $r->print(&mt('Enter as many fields as you can. The system will inform you and bring you back to this page if the data selected is insufficient to enroll students in your class.')."<hr>\n");
1.89 matthew 276: $r->print(&hidden_input('action','upload').
277: &hidden_input('state','got_file').
278: &hidden_input('associate','').
279: &hidden_input('datatoken',$datatoken).
1.127 albertel 280: &hidden_input('fileupload',$env{'form.fileupload'}).
281: &hidden_input('upfiletype',$env{'form.upfiletype'}).
282: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
1.89 matthew 283: $r->print('<input type="button" value="Reverse Association" '.
284: 'name="'.&mt('Reverse Association').'" '.
285: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
1.148 banghart 286: $r->print('<label><input type="checkbox" name="noFirstLine"'.$checked.'/>'.
1.131 albertel 287: &mt('Ignore First Line').'</label>');
1.89 matthew 288: $r->print("<hr />\n".
289: '<script type="text/javascript" language="Javascript">'."\n".
290: $javascript."\n".$javascript_validations.'</script>');
1.24 albertel 291: }
292:
1.50 matthew 293: ###############################################################
294: ###############################################################
1.24 albertel 295: sub javascript_validations {
1.96 raeburn 296: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield)=@_;
1.89 matthew 297: my $authheader;
298: if ($mode eq 'auth') {
299: my %param = ( formname => 'studentform',
1.99 matthew 300: kerb_def_dom => $krbdefdom,
301: curr_authtype => $curr_authtype);
1.89 matthew 302: $authheader = &Apache::loncommon::authform_header(%param);
1.91 raeburn 303: } elsif ($mode eq 'createcourse') {
304: my %param = ( formname => 'ccrs',
1.99 matthew 305: kerb_def_dom => $krbdefdom,
306: curr_authtype => $curr_authtype );
1.91 raeburn 307: $authheader = &Apache::loncommon::authform_header(%param);
1.96 raeburn 308: } elsif ($mode eq 'modifycourse') {
309: my %param = ( formname => 'cmod',
310: kerb_def_dom => $krbdefdom,
311: mode => 'modifycourse',
312: curr_authtype => $curr_authtype,
313: curr_autharg => $curr_authfield );
314: $authheader = &Apache::loncommon::authform_header(%param);
1.89 matthew 315: }
1.96 raeburn 316:
1.91 raeburn 317:
1.89 matthew 318: my %alert = &Apache::lonlocal::texthash
319: (username => 'You need to specify the username field.',
320: authen => 'You must choose an authentication type.',
321: krb => 'You need to specify the Kerberos domain.',
322: ipass => 'You need to specify the initial password.',
323: name => 'The optional name field was not specified.',
324: snum => 'The optional student number field was not specified.',
1.142 raeburn 325: section => 'The optional section field was not specified.',
1.89 matthew 326: email => 'The optional email address field was not specified.',
327: continue => 'Continue enrollment?',
328: );
329:
330: # my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
331: my $function_name =(<<END);
1.73 www 332: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
1.89 matthew 333: END
1.97 raeburn 334: my $auth_checks;
1.96 raeburn 335: if ($mode eq 'createcourse') {
336: $auth_checks .= (<<END);
1.97 raeburn 337: if (vf.autoadds[0].checked == true) {
1.96 raeburn 338: if (current.radiovalue == null || current.radiovalue == 'nochange') {
339: alert('$alert{'authen'}');
340: return;
341: }
342: }
343: END
344: } else {
1.91 raeburn 345: $auth_checks .= (<<END);
1.97 raeburn 346: var foundatype=0;
1.3 www 347: if (founduname==0) {
1.89 matthew 348: alert('$alert{'username'}');
1.3 www 349: return;
350: }
1.61 matthew 351: // alert('current.radiovalue = '+current.radiovalue);
1.119 albertel 352: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
1.28 matthew 353: // They did not check any of the login radiobuttons.
1.89 matthew 354: alert('$alert{'authen'}');
1.28 matthew 355: return;
356: }
1.96 raeburn 357: END
358: }
1.97 raeburn 359: if ($mode eq 'createcourse') {
360: $auth_checks .= "
361: if ( (vf.autoadds[0].checked == true) &&
362: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
363: ";
364: } elsif ($mode eq 'modifycourse') {
365: $auth_checks .= "
366: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
367: ";
368: }
1.96 raeburn 369: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.97 raeburn 370: $auth_checks .= (<<END);
371: var alertmsg = '';
372: switch (current.radiovalue) {
373: case 'krb':
374: alertmsg = '$alert{'krb'}';
375: break;
376: default:
377: alertmsg = '';
1.96 raeburn 378: }
1.97 raeburn 379: if (alertmsg != '') {
380: alert(alertmsg);
381: return;
1.96 raeburn 382: }
383: }
384: END
385: } else {
386: $auth_checks .= (<<END);
1.28 matthew 387: foundatype=1;
1.29 matthew 388: if (current.argfield == null || current.argfield == '') {
1.28 matthew 389: var alertmsg = '';
1.29 matthew 390: switch (current.value) {
1.28 matthew 391: case 'krb':
1.89 matthew 392: alertmsg = '$alert{'krb'}';
1.28 matthew 393: break;
394: case 'loc':
395: case 'fsys':
1.89 matthew 396: alertmsg = '$alert{'ipass'}';
1.28 matthew 397: break;
398: case 'fsys':
399: alertmsg = '';
400: break;
401: default:
402: alertmsg = '';
1.3 www 403: }
1.28 matthew 404: if (alertmsg != '') {
405: alert(alertmsg);
1.3 www 406: return;
407: }
408: }
1.89 matthew 409: END
1.96 raeburn 410: }
1.142 raeburn 411: my $section_checks;
1.91 raeburn 412: my $optional_checks = '';
1.96 raeburn 413: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.91 raeburn 414: $optional_checks = (<<END);
415: vf.submit();
416: }
417: END
418: } else {
1.142 raeburn 419: $section_checks = §ion_check_js();
1.91 raeburn 420: $optional_checks = (<<END);
1.89 matthew 421: var message='';
422: if (foundname==0) {
423: message='$alert{'name'}';
1.24 albertel 424: }
1.89 matthew 425: if (foundid==0) {
426: if (message!='') {
427: message+='\\n';
428: }
429: message+='$alert{'snum'}';
430: }
431: if (foundsec==0) {
432: if (message!='') {
433: message+='\\n';
434: }
435: message+='$alert{'section'}';
436: }
437: if (foundemail==0) {
438: if (message!='') {
439: message+='\\n';
440: }
441: message+='$alert{'email'}';
1.74 matthew 442: }
443: if (message!='') {
1.89 matthew 444: message+= '\\n$alert{'continue'}';
445: if (confirm(message)) {
446: vf.state.value='enrolling';
447: vf.submit();
448: }
1.74 matthew 449: } else {
1.89 matthew 450: vf.state.value='enrolling';
451: vf.submit();
1.74 matthew 452: }
453: }
1.89 matthew 454: END
1.91 raeburn 455: }
1.89 matthew 456: my $result = $function_name;
1.96 raeburn 457: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 458: $result .= $auth_checks;
459: }
1.142 raeburn 460: $result .= $optional_checks."\n".$section_checks;
1.96 raeburn 461: if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
1.89 matthew 462: $result .= $authheader;
463: }
464: return $result;
1.74 matthew 465: }
466:
1.50 matthew 467: ###############################################################
468: ###############################################################
469: sub upload_manager_javascript_forward_associate {
1.24 albertel 470: return(<<ENDPICK);
1.142 raeburn 471: function verify(vf,sec_caller) {
1.24 albertel 472: var founduname=0;
473: var foundpwd=0;
474: var foundname=0;
475: var foundid=0;
476: var foundsec=0;
1.73 www 477: var foundemail=0;
1.24 albertel 478: var tw;
479: for (i=0;i<=vf.nfields.value;i++) {
480: tw=eval('vf.f'+i+'.selectedIndex');
481: if (tw==1) { founduname=1; }
482: if ((tw>=2) && (tw<=6)) { foundname=1; }
483: if (tw==7) { foundid=1; }
484: if (tw==8) { foundsec=1; }
485: if (tw==9) { foundpwd=1; }
1.73 www 486: if (tw==10) { foundemail=1; }
1.24 albertel 487: }
1.73 www 488: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
1.24 albertel 489: }
490:
1.49 matthew 491: //
492: // vf = this.form
493: // tf = column number
494: //
495: // values of nw
496: //
497: // 0 = none
498: // 1 = username
499: // 2 = names (lastname, firstnames)
500: // 3 = fname (firstname)
501: // 4 = mname (middlename)
502: // 5 = lname (lastname)
503: // 6 = gen (generation)
504: // 7 = id
505: // 8 = section
506: // 9 = ipwd (password)
1.73 www 507: // 10 = email address
508:
1.24 albertel 509: function flip(vf,tf) {
510: var nw=eval('vf.f'+tf+'.selectedIndex');
511: var i;
1.49 matthew 512: // make sure no other columns are labeled the same as this one
1.24 albertel 513: for (i=0;i<=vf.nfields.value;i++) {
514: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
515: eval('vf.f'+i+'.selectedIndex=0;')
516: }
517: }
1.49 matthew 518: // If we set this to 'lastname, firstnames', clear out all the ones
519: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
1.24 albertel 520: if (nw==2) {
521: for (i=0;i<=vf.nfields.value;i++) {
522: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
523: (eval('vf.f'+i+'.selectedIndex')<=6)) {
524: eval('vf.f'+i+'.selectedIndex=0;')
525: }
526: }
527: }
1.49 matthew 528: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
529: // clear out any that are set to 'lastname, firstnames' (2)
1.24 albertel 530: if ((nw>=3) && (nw<=6)) {
531: for (i=0;i<=vf.nfields.value;i++) {
532: if (eval('vf.f'+i+'.selectedIndex')==2) {
533: eval('vf.f'+i+'.selectedIndex=0;')
534: }
535: }
536: }
1.49 matthew 537: // If we set the password, make the password form below correspond to
538: // the new value.
1.24 albertel 539: if (nw==9) {
1.28 matthew 540: changed_radio('int',document.studentform);
541: set_auth_radio_buttons('int',document.studentform);
542: vf.intarg.value='';
543: vf.krbarg.value='';
1.24 albertel 544: vf.locarg.value='';
545: }
546: }
547:
548: function clearpwd(vf) {
549: var i;
550: for (i=0;i<=vf.nfields.value;i++) {
551: if (eval('vf.f'+i+'.selectedIndex')==9) {
552: eval('vf.f'+i+'.selectedIndex=0;')
553: }
554: }
555: }
556:
557: ENDPICK
558: }
559:
1.50 matthew 560: ###############################################################
561: ###############################################################
562: sub upload_manager_javascript_reverse_associate {
1.24 albertel 563: return(<<ENDPICK);
1.142 raeburn 564: function verify(vf,sec_caller) {
1.24 albertel 565: var founduname=0;
566: var foundpwd=0;
567: var foundname=0;
568: var foundid=0;
569: var foundsec=0;
570: var tw;
571: for (i=0;i<=vf.nfields.value;i++) {
572: tw=eval('vf.f'+i+'.selectedIndex');
573: if (i==0 && tw!=0) { founduname=1; }
574: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
575: if (i==6 && tw!=0) { foundid=1; }
576: if (i==7 && tw!=0) { foundsec=1; }
577: if (i==8 && tw!=0) { foundpwd=1; }
578: }
579: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
580: }
581:
582: function flip(vf,tf) {
583: var nw=eval('vf.f'+tf+'.selectedIndex');
584: var i;
585: // picked the all one one name field, reset the other name ones to blank
586: if (tf==1 && nw!=0) {
587: for (i=2;i<=5;i++) {
588: eval('vf.f'+i+'.selectedIndex=0;')
589: }
590: }
591: //picked one of the piecewise name fields, reset the all in
592: //one field to blank
593: if ((tf>=2) && (tf<=5) && (nw!=0)) {
594: eval('vf.f1.selectedIndex=0;')
595: }
596: // intial password specified, pick internal authentication
597: if (tf==8 && nw!=0) {
1.28 matthew 598: changed_radio('int',document.studentform);
599: set_auth_radio_buttons('int',document.studentform);
600: vf.krbarg.value='';
601: vf.intarg.value='';
1.24 albertel 602: vf.locarg.value='';
603: }
604: }
605:
606: function clearpwd(vf) {
607: var i;
608: if (eval('vf.f8.selectedIndex')!=0) {
609: eval('vf.f8.selectedIndex=0;')
610: }
611: }
1.2 www 612: ENDPICK
1.23 albertel 613: }
1.10 www 614:
1.50 matthew 615: ###############################################################
616: ###############################################################
617: sub print_upload_manager_footer {
1.23 albertel 618: my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;
1.64 albertel 619:
620: my ($krbdef,$krbdefdom) =
621: &Apache::loncommon::get_kerberos_defaults($defdom);
622: my %param = ( formname => 'document.studentform',
623: kerb_def_dom => $krbdefdom,
624: kerb_def_auth => $krbdef
625: );
1.127 albertel 626: if (exists($env{'form.ipwd_choice'}) &&
627: defined($env{'form.ipwd_choice'}) &&
628: $env{'form.ipwd_choice'} ne '') {
1.99 matthew 629: $param{'curr_authtype'} = 'int';
630: }
1.28 matthew 631: my $krbform = &Apache::loncommon::authform_kerberos(%param);
632: my $intform = &Apache::loncommon::authform_internal(%param);
633: my $locform = &Apache::loncommon::authform_local(%param);
1.31 matthew 634: my $domform = &domain_form($defdom);
1.68 matthew 635: my $date_table = &date_setting_table();
1.90 matthew 636: my $Str = "</table>\n";
637: $Str .= &hidden_input('nfields',$i);
638: $Str .= &hidden_input('keyfields',$keyfields);
639: $Str .= '<h3>'.&mt('Login Type')."</h3>\n";
640: $Str .= "<p>\n".
641: &mt('Note: this will not take effect if the user already exists').
1.130 www 642: &Apache::loncommon::help_open_topic('Auth_Options').
1.90 matthew 643: "</p><p>\n";
644: $Str .= $krbform."\n</p><p>\n".
645: $intform."\n</p><p>\n".
646: $locform."\n</p>\n";
647: $Str .= '<h3>'.&mt('LON-CAPA Domain for Students')."</h3>\n";
648: $Str .= "<p>\n".&mt('LON-CAPA domain: [_1]',$domform)."\n</p>\n";
649: $Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
650: $Str .= "<p>\n".$date_table."</p>\n";
651: $Str .= "<h3>".&mt('Full Update')."</h3>\n";
1.131 albertel 652: $Str .= '<label><input type="checkbox" name="fullup" value="yes">'.
1.90 matthew 653: ' '.&mt('Full update (also print list of users not enrolled anymore)').
1.131 albertel 654: "</label></p>\n";
1.90 matthew 655: $Str .= "<h3>".&mt('Student Number')."</h3>\n";
1.131 albertel 656: $Str .= "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">';
1.90 matthew 657: $Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
658: 'of Conflicting IDs (only do if you know what you are doing)').
1.131 albertel 659: "</label>\n</p><p>\n";
1.142 raeburn 660: $Str .= '<input type="button"'.
661: 'onClick="javascript:verify(this.form,this.form.csec)" '.
1.95 albertel 662: 'value="Update Class List" />'."<br />\n";
1.90 matthew 663: $Str .= &mt('Note: for large courses, this operation may be time '.
664: 'consuming');
665: $r->print($Str);
666: return;
1.23 albertel 667: }
1.24 albertel 668:
1.90 matthew 669: ###############################################################
670: ###############################################################
1.50 matthew 671: sub print_upload_manager_form {
1.23 albertel 672: my $r=shift;
1.99 matthew 673:
1.82 www 674: my $firstLine;
1.24 albertel 675: my $datatoken;
1.127 albertel 676: if (!$env{'form.datatoken'}) {
1.90 matthew 677: $datatoken=&Apache::loncommon::upfile_store($r);
1.24 albertel 678: } else {
1.127 albertel 679: $datatoken=$env{'form.datatoken'};
1.90 matthew 680: &Apache::loncommon::load_tmp_file($r);
1.24 albertel 681: }
682: my @records=&Apache::loncommon::upfile_record_sep();
1.127 albertel 683: if($env{'form.noFirstLine'}){
1.90 matthew 684: $firstLine=shift(@records);
685: }
1.23 albertel 686: my $total=$#records;
687: my $distotal=$total+1;
688: my $today=time;
689: my $halfyear=$today+15552000;
1.99 matthew 690: #
691: # Restore memorized settings
692: &Apache::loncommon::restore_course_settings
693: ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings
694: 'names_choice' => 'scalar',
695: 'fname_choice' => 'scalar',
696: 'mname_choice' => 'scalar',
697: 'lname_choice' => 'scalar',
698: 'gen_choice' => 'scalar',
699: 'id_choice' => 'scalar',
700: 'sec_choice' => 'scalar',
701: 'ipwd_choice' => 'scalar',
702: 'email_choice' => 'scalar',
703: });
704: #
705: # Determine kerberos parameters as appropriate
1.127 albertel 706: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.64 albertel 707: my ($krbdef,$krbdefdom) =
708: &Apache::loncommon::get_kerberos_defaults($defdom);
1.99 matthew 709: #
1.50 matthew 710: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
1.24 albertel 711: my $i;
712: my $keyfields;
1.23 albertel 713: if ($total>=0) {
1.99 matthew 714: my @field=
1.127 albertel 715: (['username',&mt('Username'), $env{'form.username_choice'}],
716: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
717: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
718: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
719: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
720: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
721: ['id', &mt('ID/Student Number'),$env{'form.id_choice'}],
1.142 raeburn 722: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1.127 albertel 723: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
724: ['email',&mt('EMail Address'), $env{'form.email_choice'}]);
725: if ($env{'form.upfile_associate'} eq 'reverse') {
1.24 albertel 726: &Apache::loncommon::csv_print_samples($r,\@records);
1.90 matthew 727: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
728: \@field);
729: foreach (@field) {
730: $keyfields.=$_->[0].',';
731: }
1.24 albertel 732: chop($keyfields);
733: } else {
1.90 matthew 734: unshift(@field,['none','']);
735: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
736: \@field);
1.24 albertel 737: my %sone=&Apache::loncommon::record_sep($records[0]);
738: $keyfields=join(',',sort(keys(%sone)));
1.23 albertel 739: }
740: }
1.50 matthew 741: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
1.10 www 742: }
743:
1.90 matthew 744: ###############################################################
745: ###############################################################
1.12 www 746: sub enroll_single_student {
1.166 raeburn 747: my ($r,$srcharray) = @_;
1.80 matthew 748: # Remove non alphanumeric values from section
1.127 albertel 749: $env{'form.csec'}=~s/\W//g;
1.68 matthew 750: #
751: # We do the dates first because the action of making them the defaul
1.107 www 752: # in the course is entirely separate from the action of enrolling the
1.68 matthew 753: # student. Also, a failure in setting the dates as default is not fatal
754: # to the process of enrolling / modifying a student.
755: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 756: if ($env{'form.makedatesdefault'}) {
1.68 matthew 757: $r->print(&make_dates_default($startdate,$enddate));
758: }
759:
1.94 sakharuk 760: $r->print('<h3>'.&mt('Enrolling Student').'</h3>');
1.162 albertel 761: $r->print('<p>'.&mt('Enrolling [_1] : [_2]',$env{'form.cuname'},
762: $env{'form.lcdomain'}).'</p>');
1.150 albertel 763: if (($env{'form.cuname'})
764: && ($env{'form.cuname'}
765: eq &LONCAPA::clean_username($env{'form.cuname'}))
766: && ($env{'form.lcdomain'})
767: && ($env{'form.lcdomain'}
768: eq &LONCAPA::clean_domain($env{'form.lcdomain'}))) {
1.31 matthew 769: # Deal with home server selection
1.127 albertel 770: my $domain=$env{'form.lcdomain'};
771: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 772: if (lc($desiredhost) eq 'default') {
773: $desiredhost = undef;
774: } else {
1.157 albertel 775: my %home_servers =&Apache::lonnet::get_servers($domain,'library');
1.31 matthew 776: if (! exists($home_servers{$desiredhost})) {
1.94 sakharuk 777: $r->print('<font color="#ff0000">'.&mt('Error').':</font>'.
778: &mt('Invalid home server specified'));
1.31 matthew 779: return;
780: }
781: }
1.94 sakharuk 782: $r->print(" ".&mt('with server')." $desiredhost :") if (defined($desiredhost));
1.31 matthew 783: # End of home server selection logic
1.12 www 784: my $amode='';
785: my $genpwd='';
1.127 albertel 786: if ($env{'form.login'} eq 'krb') {
1.47 albertel 787: $amode='krb';
1.127 albertel 788: $amode.=$env{'form.krbver'};
789: $genpwd=$env{'form.krbarg'};
790: } elsif ($env{'form.login'} eq 'int') {
1.26 matthew 791: $amode='internal';
1.127 albertel 792: $genpwd=$env{'form.intarg'};
793: } elsif ($env{'form.login'} eq 'loc') {
1.15 albertel 794: $amode='localauth';
1.127 albertel 795: $genpwd=$env{'form.locarg'};
1.15 albertel 796: if (!$genpwd) { $genpwd=" "; }
797: }
1.127 albertel 798: my $home = &Apache::lonnet::homeserver($env{'form.cuname'},
799: $env{'form.lcdomain'});
1.34 matthew 800: if ((($amode) && ($genpwd)) || ($home ne 'no_host')) {
1.55 matthew 801: # Clean out any old roles the student has in this class.
1.127 albertel 802: &modifystudent($env{'form.lcdomain'},$env{'form.cuname'},
803: $env{'request.course.id'},$env{'form.csec'},
1.33 matthew 804: $desiredhost);
1.55 matthew 805: my $login_result = &Apache::lonnet::modifystudent
1.127 albertel 806: ($env{'form.lcdomain'},$env{'form.cuname'},
807: $env{'form.cstid'},$amode,$genpwd,
808: $env{'form.cfirst'},$env{'form.cmiddle'},
809: $env{'form.clast'},$env{'form.cgen'},
810: $env{'form.csec'},$enddate,
811: $startdate,$env{'form.forceid'},
812: $desiredhost,$env{'form.emailaddress'});
1.55 matthew 813: if ($login_result =~ /^ok/) {
814: $r->print($login_result);
1.94 sakharuk 815: $r->print("<p> ".&mt('If active, the new role will be available when the student next logs in to LON-CAPA.')."</p>");
1.55 matthew 816: } else {
1.94 sakharuk 817: $r->print(&mt('unable to enroll').": ".$login_result);
1.55 matthew 818: }
1.12 www 819: } else {
1.94 sakharuk 820: $r->print('<p><font color="#ff0000">'.&mt('ERROR').'</font> ');
1.79 matthew 821: if ($amode =~ /^krb/) {
1.94 sakharuk 822: $r->print(&mt('Missing Kerberos domain information.').' ');
1.79 matthew 823: } else {
1.94 sakharuk 824: $r->print(&mt('Invalid login mode or password.').' ');
1.79 matthew 825: }
1.127 albertel 826: $r->print('<b>'.&mt('Unable to enroll').' '.$env{'form.cuname'}.'.</b></p>');
1.79 matthew 827: }
1.12 www 828: } else {
1.94 sakharuk 829: $r->print(&mt('Invalid username or domain'));
1.26 matthew 830: }
1.155 www 831: $r->print("<p><a href='/adm/dropadd?action=enrollstudent'>".&mt("Enroll another student")."</a></p>");
1.166 raeburn 832: if (ref($srcharray) eq 'ARRAY') {
833: foreach my $item (@{$srcharray},'ccuname','ccdomain') {
834: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
835: }
836: }
837: foreach my $item ('sortby','seluname','seludom') {
838: if (exists($env{'form.'.$item})) {
839: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
840: }
841: }
842: $r->print('<input type="hidden" name="phase" value="get_user_info" />'."\n".
843: '<input type="hidden" name="currstate" value="" />'."\n".
844: '<input type="hidden" name="prevphase" value="" />'."\n".
845: '<input type="hidden" name="action" value="enrollstudent" />'."\n".
846: '<input type="hidden" name="state" value="gotusername" />');
1.12 www 847: }
848:
1.68 matthew 849: sub setup_date_selectors {
1.91 raeburn 850: my ($starttime,$endtime,$mode) = @_;
1.68 matthew 851: if (! defined($starttime)) {
852: $starttime = time;
1.114 raeburn 853: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.127 albertel 854: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 855: '.default_enrollment_start_date'})) {
1.127 albertel 856: $starttime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 857: '.default_enrollment_start_date'};
1.91 raeburn 858: }
1.68 matthew 859: }
860: }
861: if (! defined($endtime)) {
862: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1.91 raeburn 863: unless ($mode eq 'createcourse') {
1.127 albertel 864: if (exists($env{'course.'.$env{'request.course.id'}.
1.68 matthew 865: '.default_enrollment_end_date'})) {
1.127 albertel 866: $endtime = $env{'course.'.$env{'request.course.id'}.
1.68 matthew 867: '.default_enrollment_end_date'};
1.91 raeburn 868: }
1.68 matthew 869: }
870: }
871: my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',
872: 'startdate',
873: $starttime);
874: my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',
875: 'enddate',
876: $endtime);
1.114 raeburn 877: if ($mode eq 'create_enrolldates') {
878: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
879: 'startenroll',
880: $starttime);
881: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
882: 'endenroll',
883: $endtime);
884: }
885: if ($mode eq 'create_defaultdates') {
1.91 raeburn 886: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 887: 'startaccess',
1.91 raeburn 888: $starttime);
889: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1.114 raeburn 890: 'endaccess',
1.91 raeburn 891: $endtime);
892: }
1.68 matthew 893: return ($startdateform,$enddateform);
894: }
895:
896: sub get_dates_from_form {
897: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
898: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
1.127 albertel 899: if ($env{'form.no_end_date'}) {
1.68 matthew 900: $enddate = 0;
901: }
902: return ($startdate,$enddate);
903: }
904:
905: sub date_setting_table {
1.91 raeburn 906: my ($starttime,$endtime,$mode) = @_;
907: my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
1.68 matthew 908: my $dateDefault = '<nobr>'.
1.131 albertel 909: '<label><input type="checkbox" name="makedatesdefault" /> '.
1.160 albertel 910: &mt('make these dates the default for future enrollment').
911: '</label></nobr>';
1.114 raeburn 912: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1.91 raeburn 913: $dateDefault = ' ';
914: }
1.131 albertel 915: my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
1.68 matthew 916: if (defined($endtime) && $endtime == 0) {
917: $perpetual .= ' checked';
918: }
1.131 albertel 919: $perpetual.= ' /> '.&mt('no ending date').'</label></nobr>';
1.114 raeburn 920: if ($mode eq 'create_enrolldates') {
921: $perpetual = ' ';
922: }
1.68 matthew 923: my $result = '';
924: $result .= "<table>\n";
1.94 sakharuk 925: $result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
1.68 matthew 926: '<td>'.$startform.'</td>'.
927: '<td>'.$dateDefault.'</td>'."</tr>\n";
1.94 sakharuk 928: $result .= '<tr><td align="right">'.&mt('Ending Date').'</td>'.
1.68 matthew 929: '<td>'.$endform.'</td>'.
930: '<td>'.$perpetual.'</td>'."</tr>\n";
931: $result .= "</table>\n";
932: return $result;
933: }
934:
935: sub make_dates_default {
936: my ($startdate,$enddate) = @_;
937: my $result = '';
1.127 albertel 938: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
939: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1.68 matthew 940: my $put_result = &Apache::lonnet::put('environment',
941: {'default_enrollment_start_date'=>$startdate,
942: 'default_enrollment_end_date' =>$enddate},$dom,$crs);
943: if ($put_result eq 'ok') {
944: $result .= "Set default start and end dates for course<br />";
1.69 matthew 945: #
946: # Refresh the course environment
1.140 albertel 947: &Apache::lonnet::coursedescription($env{'request.course.id'},
948: {'freshen_cache' => 1});
1.68 matthew 949: } else {
1.94 sakharuk 950: $result .= &mt('Unable to set default dates for course').":".$put_result.
1.68 matthew 951: '<br />';
952: }
953: return $result;
954: }
955:
1.74 matthew 956: ##
957: ## Single student enrollment routines (some of them)
958: ##
959: sub get_student_username_domain_form {
1.166 raeburn 960: my ($r,$elements,$response,$srch,$forcenewuser) = @_;
961: my $loaditems = {
962: 'onload' => "javascript:setFormElements(document.studentform)",
963: };
964: $r->print(&header(undef,$loaditems));
965: &Apache::lonhtmlcommon::add_breadcrumb
966: ({href=>"javascript:backPage(document.studentform,'','')",
967: text=>"Single user search"});
968: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
969: 'Course_Add_Student'));
970: my $defdom=$env{'request.role.domain'};
971:
972: my $jscript = &Apache::loncommon::studentbrowser_javascript()."\n".
973: '<script type="text/javascript">'."\n".
974: &Apache::lonhtmlcommon::set_form_elements($elements->{'studentform'}).
975: '</script>'."\n";
976:
1.94 sakharuk 977: my %lt=&Apache::lonlocal::texthash(
978: 'eos' => "Enroll One Student",
979: 'usr' => "Username",
980: 'dom' => "Domain",
981: 'been' => "Begin Enrollment",
982: );
1.74 matthew 983: $r->print(<<END);
1.166 raeburn 984: $jscript
1.94 sakharuk 985: <h3>$lt{'eos'}</h3>
1.74 matthew 986: END
1.169 ! raeburn 987: $r->print($response);
1.166 raeburn 988: $r->print(&single_user_entry_form($defdom,$srch,$forcenewuser));
1.74 matthew 989: return;
990: }
991:
1.166 raeburn 992: sub single_user_entry_form {
993: my ($dom,$srch,$forcenewuser) = @_;
994: my $userpicker =
995: &Apache::loncommon::user_picker($dom,$srch,$forcenewuser,
996: 'document.studentform');
997: my $srchbutton = &mt('Search');
998: my $output = <<"ENDDOCUMENT";
999: <input type="hidden" name="action" value="enrollstudent" />
1000: <input type="hidden" name="state" value="gotusername" />
1001: <input type="hidden" name="phase" value="get_user_info" />
1002: $userpicker
1003: <input name="userrole" type="button" value="$srchbutton" onclick="javascript:validateEntry(document.studentform)" />
1004: ENDDOCUMENT
1005: return $output;
1006: }
1007:
1.50 matthew 1008: sub print_enroll_single_student_form {
1.166 raeburn 1009: my ($r,$jscript,$ccuname,$ccdomain,$srch) = @_;
1010: $r->print(&header($jscript));
1011: &Apache::lonhtmlcommon::add_breadcrumb
1012: ({href=>"javascript:backPage(document.studentform,'','')",
1013: text=>"Single user search"});
1014: if ($env{'form.phase'} eq 'userpicked') {
1015: &Apache::lonhtmlcommon::add_breadcrumb
1016: ({href=>"javascript:backPage(document.studentform,'get_user_info','select')",
1017: text=>"Select user",});
1018: }
1019: &Apache::lonhtmlcommon::add_breadcrumb
1020: ({href=>"javascript:backPage(document.studentform,'$env{'form.phase'}','modify')",
1021: text=>"Set enrollment",});
1022: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
1023: 'Course_Add_Student'));
1.94 sakharuk 1024: $r->print("<h3>".&mt('Enroll One Student')."</h3>");
1.74 matthew 1025: #
1.166 raeburn 1026: my $home = &Apache::lonnet::homeserver($ccuname,$ccdomain);
1.74 matthew 1027: # $new_user flags whether we are creating a new user or using an old one
1028: my $new_user = 1;
1029: if ($home ne 'no_host') {
1030: $new_user = 0;
1031: }
1032: #
1033: my $user_data_html = '';
1034: my $javascript_validations = '';
1035: if ($new_user) {
1.166 raeburn 1036: my $usertoadd;
1037: my $instsrch = {
1038: srchin => 'instd',
1039: srchby => 'uname',
1040: srchtype => 'exact',
1041: srchterm => $ccuname,
1042: srchdomain => $ccdomain,
1043: };
1044: if (($instsrch->{'srchterm'} ne '') && ($instsrch->{'srchdomain'} ne '')) {
1045: $usertoadd = $instsrch->{'srchterm'}.':'.$instsrch->{'srchdomain'};
1046: }
1047: my (%dirsrch_results,%inst_results);
1048: if ($usertoadd) {
1049: if (&Apache::loncreateuser::directorysrch_check($instsrch) eq 'ok') {
1050: %dirsrch_results = &Apache::lonnet::inst_directory_query($instsrch);
1051: if (ref($dirsrch_results{$usertoadd}) eq 'HASH') {
1052: %inst_results = %{$dirsrch_results{$usertoadd}};
1053: }
1054: }
1055: }
1056:
1.127 albertel 1057: my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.74 matthew 1058: # Set up authentication forms
1059: my ($krbdef,$krbdefdom) =
1.166 raeburn 1060: &Apache::loncommon::get_kerberos_defaults($ccdomain);
1.89 matthew 1061: $javascript_validations=&javascript_validations('auth',$krbdefdom);
1.74 matthew 1062: my %param = ( formname => 'document.studentform',
1063: kerb_def_dom => $krbdefdom,
1064: kerb_def_auth => $krbdef
1065: );
1066: my $krbform = &Apache::loncommon::authform_kerberos(%param);
1067: my $intform = &Apache::loncommon::authform_internal(%param);
1068: my $locform = &Apache::loncommon::authform_local(%param);
1069: #
1070: # Set up domain selection form
1071: my $homeserver_form = '';
1.166 raeburn 1072: my %servers = &Apache::lonnet::get_servers($ccdomain,'library');
1.74 matthew 1073: $homeserver_form = '<select name="lcserver" size="1">'."\n".
1074: '<option value="default" selected>default</option>'."\n";
1075: while (my ($servername,$serverdescription) = each (%servers)) {
1076: $homeserver_form .= '<option value="'.$servername.'">'.
1077: $serverdescription."</option>\n";
1078: }
1079: $homeserver_form .= "</select>\n";
1080: #
1081: #
1.94 sakharuk 1082: my %lt=&Apache::lonlocal::texthash(
1083: 'udf' => "User Data for",
1084: 'fn' => "First Name",
1085: 'mn' => "Middle Name",
1086: 'ln' => "Last Name",
1087: 'gen' => "Generation",
1088: 'hs' => "Home Server",
1089: 'pswd' => "Password",
1090: 'psam' => "Please select an authentication mechanism",
1.124 www 1091: 'mail' => "Email Address"
1.94 sakharuk 1092: );
1.130 www 1093: my $authhelp=&Apache::loncommon::help_open_topic('Auth_Options');
1.74 matthew 1094: $user_data_html = <<END;
1.166 raeburn 1095: <h3>$lt{'udf'} $ccuname:$ccdomain</h3>
1.74 matthew 1096: <table>
1.159 www 1097: <tr><td class="LC_dropadd_labeltext"><label for="cfirst">$lt{'fn'}</label>:</td>
1.166 raeburn 1098: <td><input type="text" name="cfirst" size="15" value="$inst_results{'firstname'}" /></td></tr>
1.159 www 1099: <tr><td class="LC_dropadd_labeltext"><label for="cmiddle">$lt{'mn'}</label>:</td>
1.166 raeburn 1100: <td><input type="text" name="cmiddle" size="15" value="$inst_results{'middlename'}" /></td></tr>
1.159 www 1101: <tr><td class="LC_dropadd_labeltext"><label for="clast">$lt{'ln'}</label>:</td>
1.166 raeburn 1102: <td><input type="text" name="clast" size="15" value="$inst_results{'lastname'}" /></td></tr>
1.159 www 1103: <tr><td class="LC_dropadd_labeltext"><label for="cgen">$lt{'gen'}</label>:</td>
1.166 raeburn 1104: <td><input type="text" name="cgen" size="5" value="$inst_results{'generation'}" /> </td></tr>
1.159 www 1105: <tr><td class="LC_dropadd_labeltext"><label for="lcserver">$lt{'hs'}</label>:</td>
1.74 matthew 1106: <td>$homeserver_form</td></tr>
1.159 www 1107: <tr><td class="LC_dropadd_labeltext"><label for="emailaddress">$lt{'mail'}</label>:</td>
1.166 raeburn 1108: <td><input type="text" name="emailaddress" size="20" value="$inst_results{'permanentemail'}" /></td></tr>
1.74 matthew 1109: </table>
1.94 sakharuk 1110: <h3>$lt{'pswd'}</h3>
1.130 www 1111: $lt{'psam'}$authhelp
1.74 matthew 1112: <table>
1113: <p>
1114: $krbform
1.75 matthew 1115: <br />
1.74 matthew 1116: $intform
1.75 matthew 1117: <br />
1.74 matthew 1118: $locform
1119: </p>
1120: END
1121: } else {
1122: # User already exists. Do not worry about authentication
1.166 raeburn 1123: my %uenv = &Apache::lonnet::dump('environment',$ccdomain,$ccuname);
1.89 matthew 1124: $javascript_validations = &javascript_validations('noauth');
1.94 sakharuk 1125: my %lt=&Apache::lonlocal::texthash(
1126: 'udf' => "User Data for",
1127: 'fn' => "First Name",
1128: 'mn' => "Middle Name",
1129: 'ln' => "Last Name",
1130: 'gen' => "Generation",
1.124 www 1131: 'mail' => "Email Address",
1.94 sakharuk 1132: );
1.74 matthew 1133: $user_data_html = <<END;
1.166 raeburn 1134: <h3>$lt{'udf'} $ccuname:$ccdomain</h3>
1.74 matthew 1135: <input type="hidden" name="lcserver" value="default" />
1136: <table>
1.159 www 1137: <tr><td class="LC_dropadd_labeltext"><label for="cfirst">$lt{'fn'}</label>:</td>
1.161 raeburn 1138: <td><input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" /></td></tr>
1.159 www 1139: <tr><td class="LC_dropadd_labeltext"><label for="cmiddle">$lt{'mn'}</label>:</td>
1.161 raeburn 1140: <td><input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" /></td></tr>
1.159 www 1141: <tr><td class="LC_dropadd_labeltext"><label for="clast">$lt{'ln'}</label>:</td>
1.161 raeburn 1142: <td><input type="text" name="clast" value="$uenv{'lastname'}" size="15" /></td></tr>
1.160 albertel 1143: <tr><td class="LC_dropadd_labeltext"><label for="cgen">$lt{'gen'}</label>:</td>
1.161 raeburn 1144: <td><input type="text" name="cgen" value="$uenv{'generation'}" size="5" /> </td></tr>
1.160 albertel 1145: <tr><td class="LC_dropadd_labeltext"><label for="emailaddress">$lt{'mail'}</label>:</td>
1.161 raeburn 1146: <td><input type="text" name="emailaddress" value="$uenv{'permanentemail'}" size="20" /></td></tr>
1.74 matthew 1147: </table>
1148: END
1149: }
1.68 matthew 1150: my $date_table = &date_setting_table();
1.74 matthew 1151: # Print it all out
1.94 sakharuk 1152: my %lt=&Apache::lonlocal::texthash(
1153: 'cd' => "Course Data",
1.142 raeburn 1154: 'gs' => "Section",
1.94 sakharuk 1155: 'idsn' => "ID/Student Number",
1156: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1157: 'eas' => "Enroll as student",
1158: );
1.50 matthew 1159: $r->print(<<END);
1.74 matthew 1160: <input type="hidden" name="action" value="enrollstudent" />
1.166 raeburn 1161: <input type="hidden" name="state" value="gotusername" />
1162: <input type="hidden" name="cuname" value="$ccuname" />
1163: <input type="hidden" name="lcdomain" value="$ccdomain" />
1.28 matthew 1164: <script type="text/javascript" language="Javascript">
1.142 raeburn 1165: function verify(vf,sec_caller) {
1.12 www 1166: var founduname=0;
1167: var foundpwd=0;
1168: var foundname=0;
1169: var foundid=0;
1170: var foundsec=0;
1171: var tw;
1.26 matthew 1172: if ((typeof(vf.cuname.value) !="undefined") && (vf.cuname.value!='') &&
1.31 matthew 1173: (typeof(vf.lcdomain.value)!="undefined") && (vf.lcdomain.value!='')) {
1.12 www 1174: founduname=1;
1175: }
1.14 harris41 1176: if ((typeof(vf.cfirst.value)!="undefined") && (vf.cfirst.value!='') &&
1.26 matthew 1177: (typeof(vf.clast.value) !="undefined") && (vf.clast.value!='')) {
1.12 www 1178: foundname=1;
1179: }
1.14 harris41 1180: if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {
1.12 www 1181: foundsec=1;
1.142 raeburn 1182: if (validate(sec_caller) == "error") {
1183: return;
1184: }
1.12 www 1185: }
1.14 harris41 1186: if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) {
1.12 www 1187: foundid=1;
1188: }
1189: if (founduname==0) {
1190: alert('You need to specify at least the username and domain fields');
1191: return;
1192: }
1.24 albertel 1193: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
1.12 www 1194: }
1195:
1.24 albertel 1196: $javascript_validations
1.12 www 1197:
1.24 albertel 1198: function clearpwd(vf) {
1199: //nothing else needs clearing
1.15 albertel 1200: }
1201:
1.12 www 1202: </script>
1.11 www 1203:
1.74 matthew 1204: $user_data_html
1.50 matthew 1205:
1.94 sakharuk 1206: <h3>$lt{'cd'}</h3>
1.50 matthew 1207:
1.159 www 1208: <p><label for="csec">$lt{'gs'}</label>: <input type="text" name="csec" size="5" />
1.160 albertel 1209: </p>
1.68 matthew 1210: $date_table
1.94 sakharuk 1211: <h3>$lt{'idsn'}</h3>
1.50 matthew 1212: <p>
1.160 albertel 1213: <label for="cstid">$lt{'idsn'}</label>: <input type="text" name="cstid" size="10" />
1.26 matthew 1214: </p><p>
1.131 albertel 1215: <label>
1.160 albertel 1216: <input type="checkbox" name="forceid" value="yes" />
1.94 sakharuk 1217: $lt{'disn'}
1.131 albertel 1218: </label>
1.50 matthew 1219: </p><p>
1.160 albertel 1220: <input type="button" onClick="verify(this.form,this.form.csec)" value="$lt{'eas'}" />
1.26 matthew 1221: </p>
1.50 matthew 1222: END
1.166 raeburn 1223: $r->print('<input type="hidden" name="currstate" value="" />'."\n".
1224: '<input type="hidden" name="phase" value="" />'."\n".
1225: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />'."\n");
1226: if (ref($srch) eq 'HASH') {
1227: foreach my $item (sort(keys(%{$srch}))) {
1228: $r->print('<input type="hidden" name="'.$item.'" value="'.$srch->{$item}.'" />'."\n");
1229: }
1230: }
1231: foreach my $item ('sortby','seluname','seludom') {
1232: if (exists($env{'form.'.$item})) {
1233: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
1234: }
1235: }
1.50 matthew 1236: return;
1.10 www 1237: }
1238:
1239: # ========================================================= Menu Phase Two Drop
1.51 matthew 1240: sub print_drop_menu {
1.10 www 1241: my $r=shift;
1.92 sakharuk 1242: $r->print("<h3>".&mt('Drop Students')."</h3>");
1.127 albertel 1243: my $cid=$env{'request.course.id'};
1.56 matthew 1244: my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
1245: if (! defined($classlist)) {
1.94 sakharuk 1246: $r->print(&mt('There are no students currently enrolled.')."\n");
1.51 matthew 1247: return;
1.25 matthew 1248: }
1.51 matthew 1249: # Print out the available choices
1.56 matthew 1250: &show_drop_list($r,$classlist,$keylist);
1.51 matthew 1251: return;
1.11 www 1252: }
1253:
1.40 matthew 1254: # ============================================== view classlist
1.50 matthew 1255: sub print_html_classlist {
1.164 albertel 1256: my ($r,$mode,$permission) = @_;
1.127 albertel 1257: if (! exists($env{'form.sortby'})) {
1258: $env{'form.sortby'} = 'username';
1.57 matthew 1259: }
1.147 albertel 1260: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1261: $env{'form.Status'} = 'Active';
1.57 matthew 1262: }
1263: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1.127 albertel 1264: ($env{'form.Status'});
1.150 albertel 1265: my $cid =$env{'request.course.id'};
1.127 albertel 1266: my $cdom=$env{'course.'.$cid.'.domain'};
1267: my $cnum=$env{'course.'.$cid.'.num'};
1.103 matthew 1268: #
1269: # List course personnel
1.100 www 1270: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.110 matthew 1271: #
1.127 albertel 1272: if (! defined($env{'form.output'}) ||
1273: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1274: $env{'form.output'} = 'html';
1.110 matthew 1275: }
1276: #
1.139 albertel 1277: $r->print('<br />'.&Apache::loncommon::start_data_table());
1.110 matthew 1278: foreach my $role (sort keys %coursepersonnel) {
1279: next if ($role =~ /^\s*$/);
1.139 albertel 1280: $r->print(&Apache::loncommon::start_data_table_row().
1281: '<td>'.$role.'</td><td>');
1.110 matthew 1282: foreach my $user (split(',',$coursepersonnel{$role})) {
1283: my ($puname,$pudom)=split(':',$user);
1.100 www 1284: $r->print(' '.&Apache::loncommon::aboutmewrapper(
1.110 matthew 1285: &Apache::loncommon::plainname($puname,
1286: $pudom),
1287: $puname,$pudom));
1.100 www 1288: }
1.139 albertel 1289: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1.100 www 1290: }
1.139 albertel 1291: $r->print(&Apache::loncommon::end_data_table());
1.103 matthew 1292: #
1293: # Interface output
1294: $r->print('<input type="hidden" name="action" value="'.
1.127 albertel 1295: $env{'form.action'}.'" />');
1.103 matthew 1296: $r->print("<p>\n");
1.127 albertel 1297: if ($env{'form.action'} ne 'modifystudent') {
1.103 matthew 1298: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1299: 'excel' => "Excel",
1300: 'html' => 'HTML');
1.110 matthew 1301: my $output_selector = '<select size="1" name="output" >';
1.103 matthew 1302: foreach my $outputformat ('html','csv','excel') {
1303: my $option = '<option value="'.$outputformat.'" ';
1.127 albertel 1304: if ($outputformat eq $env{'form.output'}) {
1.104 matthew 1305: $option .= 'selected ';
1.103 matthew 1306: }
1307: $option .='>'.$lt{$outputformat}.'</option>';
1308: $output_selector .= "\n".$option;
1309: }
1310: $output_selector .= '</select>';
1.159 www 1311: $r->print('<label>'.&mt('Output Format: [_1]',$output_selector).'</label>'.(' 'x3));
1.59 matthew 1312: }
1.159 www 1313: $r->print('<label>'.&mt('Student Status: [_1]',$status_select)."</label>\n");
1.105 matthew 1314: $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
1315: "\n</p>\n");
1.103 matthew 1316: #
1317: # Print the classlist
1318: $r->print('<h2>'.&mt('Current Class List').'</h2>');
1.56 matthew 1319: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.164 albertel 1320:
1321: if (exists($permission->{'view_section'})) {
1322: my $sec = &Apache::loncoursedata::CL_SECTION();
1323: foreach my $student (keys(%{$classlist})) {
1324: if ($classlist->{$student}[$sec] ne $permission->{'view_section'}) {
1325: delete($classlist->{$student});
1326: }
1327: }
1328: }
1329:
1.56 matthew 1330: if (! defined($classlist)) {
1.94 sakharuk 1331: $r->print(&mt('There are no students currently enrolled.')."\n");
1.40 matthew 1332: } else {
1333: # Print out the available choices
1.127 albertel 1334: if ($env{'form.action'} eq 'modifystudent') {
1.110 matthew 1335: &show_class_list($r,'view','modify',
1.127 albertel 1336: $env{'form.Status'},$classlist,$keylist);
1.110 matthew 1337: } else {
1.127 albertel 1338: &show_class_list($r,$env{'form.output'},'aboutme',
1339: $env{'form.Status'},$classlist,$keylist);
1.50 matthew 1340: }
1.41 matthew 1341: }
1342: }
1343:
1.40 matthew 1344: # =================================================== Show student list to drop
1345: sub show_class_list {
1.110 matthew 1346: my ($r,$mode,$linkto,$statusmode,$classlist,$keylist)=@_;
1.127 albertel 1347: my $cid=$env{'request.course.id'};
1.142 raeburn 1348: my $cdom = $env{'course.'.$cid.'.domain'};
1349: my $cnum = $env{'course.'.$cid.'.num'};
1350: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1351: $classlist,$keylist,$cdom,$cnum);
1.60 matthew 1352: #
1353: # Variables for excel output
1.104 matthew 1354: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1.60 matthew 1355: #
1.103 matthew 1356: # Variables for csv output
1357: my ($CSVfile,$CSVfilename);
1358: #
1.127 albertel 1359: my $sortby = $env{'form.sortby'};
1.142 raeburn 1360: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end|type)$/) {
1.53 matthew 1361: $sortby = 'username';
1362: }
1.134 raeburn 1363: if (! exists($env{'form.displayphotos'})) {
1364: $env{'form.displayphotos'} = 'off';
1365: }
1366: my $displayphotos = $env{'form.displayphotos'};
1367:
1.42 matthew 1368: # Print out header
1.114 raeburn 1369: unless ($mode eq 'autoenroll') {
1370: $r->print(<<END);
1.127 albertel 1371: <input type="hidden" name="state" value="$env{'form.state'}" />
1.114 raeburn 1372: END
1373: }
1.103 matthew 1374: $r->print(<<END);
1375: <input type="hidden" name="sortby" value="$sortby" />
1.134 raeburn 1376: <input type="hidden" name="displayphotos" value="$displayphotos" />
1.103 matthew 1377: END
1.114 raeburn 1378: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll') {
1.50 matthew 1379: if ($linkto eq 'aboutme') {
1.142 raeburn 1380: $r->print(&mt("Select a user name to view the user's personal page."));
1.50 matthew 1381: } elsif ($linkto eq 'modify') {
1.142 raeburn 1382: $r->print(&mt("Select a user name to modify the student's information"));
1.50 matthew 1383: }
1.94 sakharuk 1384: my %lt=&Apache::lonlocal::texthash(
1.110 matthew 1385: 'usrn' => "username",
1386: 'dom' => "domain",
1387: 'sn' => "student name",
1388: 'sec' => "section",
1.142 raeburn 1389: 'grp' => "active groups",
1.110 matthew 1390: 'start' => "start date",
1391: 'end' => "end date",
1.134 raeburn 1392: 'type' => "enroll type/action",
1.163 albertel 1393: 'email' => "email address",
1.134 raeburn 1394: 'photo' => "photo",
1.94 sakharuk 1395: );
1.114 raeburn 1396: unless ($mode eq 'autoenroll') {
1397: $r->print(<<END);
1.59 matthew 1398: <input type="hidden" name="sname" value="" />
1399: <input type="hidden" name="sdom" value="" />
1.114 raeburn 1400: END
1401: }
1.136 raeburn 1402: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.134 raeburn 1403: $r->print('
1404: <script type="text/javascript">
1405: function photowindow(photolink) {
1406: var title = "Photo_Viewer";
1407: var options = "scrollbars=1,resizable=1,menubar=0";
1408: options += ",width=240,height=240";
1409: stdeditbrowser = open(photolink,title,options,"1");
1410: stdeditbrowser.focus();
1411: }
1412: </script>
1413: ');
1414: }
1.115 raeburn 1415: $r->print("
1.40 matthew 1416: <p>
1.139 albertel 1417: ".&Apache::loncommon::start_data_table()."
1.115 raeburn 1418: <tr>
1419: ");
1420: if ($mode eq 'autoenroll') {
1421: $r->print("
1422: <th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
1423: ");
1424: } else {
1425: $r->print("
1426: <th>Count</th>
1427: ");
1428: }
1429: $r->print(<<END);
1430: <th>
1.94 sakharuk 1431: <a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>
1.53 matthew 1432: </th><th>
1.94 sakharuk 1433: <a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>
1.53 matthew 1434: </th><th>
1.57 matthew 1435: <a href="javascript:document.studentform.sortby.value='id';document.studentform.submit();">ID</a>
1.53 matthew 1436: </th><th>
1.94 sakharuk 1437: <a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>
1.53 matthew 1438: </th><th>
1.94 sakharuk 1439: <a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>
1.110 matthew 1440: </th><th>
1441: <a href="javascript:document.studentform.sortby.value='start';document.studentform.submit();">$lt{'start'}</a>
1442: </th><th>
1443: <a href="javascript:document.studentform.sortby.value='end';document.studentform.submit();">$lt{'end'}</a>
1.142 raeburn 1444: </th><th>
1445: <a href="javascript:document.studentform.sortby.value='groups';document.studentform.submit();">$lt{'grp'}</a>
1.163 albertel 1446: </th><th>
1447: <a href="javascript:document.studentform.sortby.value='email';document.studentform.submit();">$lt{'email'}</a>
1.53 matthew 1448: </th>
1.40 matthew 1449: END
1.136 raeburn 1450: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.135 albertel 1451: my %photo_options = &Apache::lonlocal::texthash(
1.134 raeburn 1452: 'on' => 'Show',
1453: 'off' => 'Hide',
1454: );
1455: my $photochg = 'on';
1456: if ($displayphotos eq 'on') {
1457: $photochg = 'off';
1458: }
1459: $r->print(' <th>'."\n".' '.
1460: '<a href="javascript:document.studentform.displayphotos.value='.
1461: "'".$photochg."'".';document.studentform.submit();">'.
1462: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
1463: ' </th>'."\n");
1464: }
1465: $r->print(" </tr>\n");
1.41 matthew 1466: } elsif ($mode eq 'csv') {
1.103 matthew 1467: #
1468: # Open a file
1469: $CSVfilename = '/prtspool/'.
1.127 albertel 1470: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.103 matthew 1471: time.'_'.rand(1000000000).'.csv';
1472: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
1473: $r->log_error("Couldn't open $CSVfilename for output $!");
1474: $r->print("Problems occured in writing the csv file. ".
1475: "This error has been logged. ".
1476: "Please alert your LON-CAPA administrator.");
1477: $CSVfile = undef;
1478: }
1479: #
1480: # Write headers and data to file
1.58 matthew 1481: if($statusmode eq 'Expired') {
1.103 matthew 1482: print $CSVfile '"'.&mt('Students with expired roles').'"'."\n";
1.58 matthew 1483: }
1.147 albertel 1484: if($statusmode eq 'Future') {
1485: print $CSVfile '"'.&mt('Students with future roles').'"'."\n";
1486: }
1.58 matthew 1487: if ($statusmode eq 'Any') {
1.103 matthew 1488: print $CSVfile '"'.join('","',map {
1489: &Apache::loncommon::csv_translate(&mt($_))
1490: } ("username","domain","ID","student name",
1.163 albertel 1491: "section","start date","end date","status",
1492: "active groups","email address"))
1.142 raeburn 1493: .'"'."\n";
1.58 matthew 1494: } else {
1.103 matthew 1495: print $CSVfile '"'.join('","',map {
1496: &Apache::loncommon::csv_translate(&mt($_))
1497: } ("username","domain","ID","student name",
1.163 albertel 1498: "section","start date","end date",
1499: "active groups","email address")).'"'."\n";
1.58 matthew 1500: }
1.60 matthew 1501: } elsif ($mode eq 'excel') {
1502: # Create the excel spreadsheet
1.126 matthew 1503: ($excel_workbook,$excel_filename,$format) =
1504: &Apache::loncommon::create_workbook($r);
1505: return if (! defined($excel_workbook));
1.60 matthew 1506: $excel_sheet = $excel_workbook->addworksheet('classlist');
1507: #
1.76 albertel 1508: my $description = 'Class List for '.
1.127 albertel 1509: $env{'course.'.$env{'request.course.id'}.'.description'};
1.104 matthew 1510: $excel_sheet->write($row++,0,$description,$format->{'h1'});
1.60 matthew 1511: #
1512: $excel_sheet->write($row++,0,["username","domain","ID",
1.110 matthew 1513: "student name","section",
1.142 raeburn 1514: "start date","end date","status",
1.163 albertel 1515: "active groups","email address"],
1.110 matthew 1516: $format->{'bold'});
1.41 matthew 1517: }
1.56 matthew 1518: #
1519: # Sort the students
1520: my %index;
1521: my $i;
1522: foreach (@$keylist) {
1523: $index{$_} = $i++;
1524: }
1.142 raeburn 1525: $index{'groups'} = scalar(@{$keylist});
1.56 matthew 1526: my $index = $index{$sortby};
1527: my $second = $index{'username'};
1528: my $third = $index{'domain'};
1.53 matthew 1529: my @Sorted_Students = sort {
1.56 matthew 1530: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
1531: ||
1532: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
1533: ||
1534: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1535: } (keys(%$classlist));
1.108 matthew 1536: my $studentcount = 0;
1.115 raeburn 1537: my $autocount = 0;
1538: my $manualcount = 0;
1539: my $unlockcount = 0;
1540: my $lockcount = 0;
1.53 matthew 1541: foreach my $student (@Sorted_Students) {
1.110 matthew 1542: my $sdata = $classlist->{$student};
1.142 raeburn 1543: my $groups = $classgroups->{$student};
1.110 matthew 1544: my $username = $sdata->[$index{'username'}];
1545: my $domain = $sdata->[$index{'domain'}];
1546: my $section = $sdata->[$index{'section'}];
1.142 raeburn 1547: my $active_groups;
1548: if (ref($groups->{active}) eq 'HASH') {
1549: $active_groups = join(', ',keys(%{$groups->{'active'}}));
1550: }
1.110 matthew 1551: my $name = $sdata->[$index{'fullname'}];
1552: my $id = $sdata->[$index{'id'}];
1553: my $status = $sdata->[$index{'status'}];
1.163 albertel 1554: next if (($statusmode ne 'Any') && ($status ne $statusmode));
1.110 matthew 1555: my $start = $sdata->[$index{'start'}];
1556: my $end = $sdata->[$index{'end'}];
1.115 raeburn 1557: my $type = $sdata->[$index{'type'}];
1.163 albertel 1558:
1559: my %emails = &Apache::loncommon::getemails($username,$domain);
1560: my $email;
1.168 raeburn 1561: if ($emails{'permanentemail'} =~ /\S/) {
1562: $email = $emails{'permanentemail'};
1.163 albertel 1563: }
1564:
1.114 raeburn 1565: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1566: if (! defined($start) || $start == 0) {
1567: $start = &mt('none');
1568: } else {
1569: $start = &Apache::lonlocal::locallocaltime($start);
1570: }
1571: if (! defined($end) || $end == 0) {
1572: $end = &mt('none');
1573: } else {
1574: $end = &Apache::lonlocal::locallocaltime($end);
1575: }
1.139 albertel 1576: $r->print(&Apache::loncommon::start_data_table_row());
1.115 raeburn 1577: if ($mode eq 'autoenroll') {
1578: my $lockedtype = $sdata->[$index{'lockedtype'}];
1579: $studentcount++;
1580: my $cellentry;
1581: if ($type eq 'auto') {
1.131 albertel 1582: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$username.':'.$domain.'" /> Change</label>';
1.115 raeburn 1583: $autocount ++;
1584: } else {
1.131 albertel 1585: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$username.':'.$domain.'" /> Change</label></nobr></td></tr><tr><td><nobr>';
1.115 raeburn 1586: $manualcount ++;
1587: if ($lockedtype) {
1.131 albertel 1588: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$username.':'.$domain.'" /> '.&mt('Unlock').'</label>';
1.115 raeburn 1589: $unlockcount ++;
1590: } else {
1.131 albertel 1591: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$username.':'.$domain.'" /> '.&mt('Lock').'</label>';
1.115 raeburn 1592: $lockcount ++;
1593: }
1.118 raeburn 1594: $cellentry .= '</nobr></td></tr></table>';
1.115 raeburn 1595: }
1596: $r->print("<td>$cellentry<td>\n ");
1597: } else {
1598: $r->print("<td>".(++$studentcount)."</td><td>\n ");
1599: }
1.51 matthew 1600: if ($linkto eq 'nothing') {
1601: $r->print($username);
1602: } elsif ($linkto eq 'aboutme') {
1603: $r->print(&Apache::loncommon::aboutmewrapper($username,
1604: $username,
1605: $domain));
1606: } elsif ($linkto eq 'modify') {
1.59 matthew 1607: $r->print('<a href="'.
1608: "javascript:document.studentform.sname.value='".
1609: $username.
1610: "';document.studentform.sdom.value='".$domain.
1611: "';document.studentform.state.value='selected".
1612: "';document.studentform.submit();".'">'.
1.53 matthew 1613: $username."</a>\n");
1.50 matthew 1614: }
1.51 matthew 1615: $r->print(<<"END");
1.50 matthew 1616: </td>
1.51 matthew 1617: <td>$domain</td>
1618: <td>$id</td>
1619: <td>$name</td>
1620: <td>$section</td>
1.110 matthew 1621: <td>$start</td>
1622: <td>$end</td>
1.142 raeburn 1623: <td>$active_groups</td>
1.163 albertel 1624: <td>$email</td>
1.114 raeburn 1625: END
1.134 raeburn 1626: if ($env{'course.'.$env{'request.course.id'}.
1.136 raeburn 1627: '.internal.showphoto'}) {
1.134 raeburn 1628: if ($displayphotos eq 'on') {
1.135 albertel 1629: my $imgurl =
1630: &Apache::lonnet::retrievestudentphoto($domain,
1631: $username,'gif',
1632: 'thumbnail');
1.134 raeburn 1633:
1634: $r->print(' <td align="right"><a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($domain,$username,'jpg')."'".')"><img src="'.$imgurl.'" border="1"></a></td>');
1635: } else {
1636: $r->print(' <td> </td> ');
1637: }
1638: }
1.139 albertel 1639: $r->print(&Apache::loncommon::end_data_table_row());
1.51 matthew 1640: } elsif ($mode eq 'csv') {
1.103 matthew 1641: next if (! defined($CSVfile));
1.51 matthew 1642: # no need to bother with $linkto
1.114 raeburn 1643: if (! defined($start) || $start == 0) {
1644: $start = &mt('none');
1645: } else {
1646: $start = &Apache::lonlocal::locallocaltime($start);
1647: }
1648: if (! defined($end) || $end == 0) {
1649: $end = &mt('none');
1650: } else {
1651: $end = &Apache::lonlocal::locallocaltime($end);
1652: }
1.51 matthew 1653: my @line = ();
1.110 matthew 1654: foreach ($username,$domain,$id,$name,$section,$start,$end) {
1.51 matthew 1655: push @line,&Apache::loncommon::csv_translate($_);
1.58 matthew 1656: }
1657: if ($statusmode eq 'Any') {
1658: push @line,&Apache::loncommon::csv_translate($status);
1.41 matthew 1659: }
1.142 raeburn 1660: push @line,&Apache::loncommon::csv_translate($active_groups);
1.163 albertel 1661: push @line,&Apache::loncommon::csv_translate($email);
1.103 matthew 1662: print $CSVfile '"'.join('","',@line).'"'."\n";
1.60 matthew 1663: } elsif ($mode eq 'excel') {
1.110 matthew 1664: $excel_sheet->write($row,0,[$username,$domain,$id,
1665: $name,$section]);
1666: my $col = 5;
1667: foreach my $time ($start,$end) {
1.129 matthew 1668: if (defined($time) && $time != 0) {
1669: $excel_sheet->write($row,$col++,
1.110 matthew 1670: &Apache::lonstathelpers::calc_serial($time),
1671: $format->{'date'});
1.129 matthew 1672: } else {
1673: $excel_sheet->write($row,$col++,'none');
1674: }
1.110 matthew 1675: }
1676: $excel_sheet->write($row,$col++,$status);
1.142 raeburn 1677: $excel_sheet->write($row,$col++,$active_groups);
1.163 albertel 1678: $excel_sheet->write($row,$col++,$email);
1.110 matthew 1679: $row++;
1.40 matthew 1680: }
1681: }
1.114 raeburn 1682: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
1.139 albertel 1683: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.60 matthew 1684: } elsif ($mode eq 'excel') {
1685: $excel_workbook->close();
1686: $r->print('<p><a href="'.$excel_filename.'">'.
1.94 sakharuk 1687: &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
1.103 matthew 1688: } elsif ($mode eq 'csv') {
1689: close($CSVfile);
1690: $r->print('<a href="'.$CSVfilename.'">'.
1691: &mt('Your CSV file').'</a> is ready for download.'.
1692: "\n");
1693: $r->rflush();
1.60 matthew 1694: }
1.114 raeburn 1695: if ($mode eq 'autoenroll') {
1.115 raeburn 1696: return ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount);
1.114 raeburn 1697: }
1.115 raeburn 1698: return;
1.40 matthew 1699: }
1700:
1.50 matthew 1701:
1702: #
1703: # print out form for modification of a single students data
1704: #
1705: sub print_modify_student_form {
1706: my $r = shift();
1707: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.59 matthew 1708: ['sdom','sname']);
1.127 albertel 1709: my $sname = $env{'form.sname'};
1710: my $sdom = $env{'form.sdom'};
1711: my $sortby = $env{'form.sortby'};
1.50 matthew 1712: # determine the students name information
1713: my %info=&Apache::lonnet::get('environment',
1714: ['firstname','middlename',
1.168 raeburn 1715: 'lastname','generation','id',
1716: 'permanentemail'], $sdom, $sname);
1.50 matthew 1717: my ($tmp) = keys(%info);
1718: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.94 sakharuk 1719: $r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.
1.50 matthew 1720: '<p>'.
1.94 sakharuk 1721: &mt('Unable to retrieve environment data for').' '.$sname.
1722: &mt('in domain').' '.$sdom.'</p><p>'.
1.138 albertel 1723: &mt('Please contact your LON-CAPA administrator regarding this situation.').'</p>'.&Apache::loncommon::end_page());
1.50 matthew 1724: return;
1725: }
1726: # determine the students starting and ending times and section
1727: my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
1.87 matthew 1728: if ($starttime =~ /^error/) {
1.94 sakharuk 1729: $r->print('<h2>'&mt('Error').'</h2>');
1.87 matthew 1730: $r->print('<p>'.$starttime.'</p>');
1731: return;
1732: }
1.101 matthew 1733: #
1.50 matthew 1734: # Deal with date forms
1.101 matthew 1735: my $current_date_description = '';
1736: my $textdate = '';
1737:
1738: if (! defined($starttime) || $starttime == 0) {
1739: $current_date_description = &mt('Current Starting Date: not set').
1740: '<br />';
1741: } else {
1742: $current_date_description =
1743: &mt('Current Starting Date: [_1]',
1744: &Apache::lonlocal::locallocaltime($starttime)).'<br />';
1745: }
1746: if (! defined($endtime) || $endtime == 0) {
1747: $current_date_description.= &mt('Current Ending Date: not set').
1748: '<br />';
1749: } else {
1750: $current_date_description.=
1751: &mt('Current Ending Date: [_1]',
1752: &Apache::lonlocal::locallocaltime($endtime)).'<br />';
1753:
1754: }
1.68 matthew 1755: my $date_table = &date_setting_table($starttime,$endtime);
1.59 matthew 1756: #
1.127 albertel 1757: if (! exists($env{'form.Status'}) ||
1.147 albertel 1758: $env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1.127 albertel 1759: $env{'form.Status'} = 'crap';
1.59 matthew 1760: }
1.94 sakharuk 1761: # Make sure student is enrolled in course
1762: my %lt=&Apache::lonlocal::texthash(
1763: 'mef' => "Modify Enrollment for",
1764: 'odcc' => "Only domain coordinators can change a users password.",
1765: 'sn' => "Student Name",
1766: 'fn' => "First",
1767: 'mn' => "Middle",
1768: 'ln' => "Last",
1769: 'gen' => "Generation",
1.168 raeburn 1770: 'email' => "E-mail address",
1.94 sakharuk 1771: 'sid' => "Student ID",
1772: 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
1773: 'sec' => "Section",
1774: 'sm' => "Submit Modifications",
1775: );
1.142 raeburn 1776: # Check if section name is valid
1777: my $section_check = §ion_check_js();
1778: $r->print(<<"END");
1779: <script type="text/javascript">
1780: $section_check
1781: function secverify(formname,caller) {
1782: if (validate(caller) == "error") {
1783: return;
1784: } else {
1785: formname.submit();
1786: }
1787: }
1788: </script>
1.52 matthew 1789: <p>
1790: <font size="+1">
1.94 sakharuk 1791: $lt{'odcc'}
1.52 matthew 1792: </font>
1793: </p>
1.50 matthew 1794: <input type="hidden" name="slogin" value="$sname" />
1795: <input type="hidden" name="sdomain" value="$sdom" />
1796: <input type="hidden" name="action" value="modifystudent" />
1.53 matthew 1797: <input type="hidden" name="state" value="done" />
1798: <input type="hidden" name="sortby" value="$sortby" />
1.127 albertel 1799: <input type="hidden" name="Status" value="$env{'form.Status'}" />
1.168 raeburn 1800: <h3>$lt{'mef'} $info{'firstname'} $info{'middlename'}
1801: $info{'lastname'} $info{'generation'}, $sname:$sdom</h3>
1.50 matthew 1802: <p>
1.94 sakharuk 1803: <b>$lt{'sn'}</b>
1.50 matthew 1804: <table>
1.94 sakharuk 1805: <tr><th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th></tr>
1.50 matthew 1806: <tr><td>
1807: <input type="text" name="firstname" value="$info{'firstname'}" /></td><td>
1808: <input type="text" name="middlename" value="$info{'middlename'}" /></td><td>
1809: <input type="text" name="lastname" value="$info{'lastname'}" /></td><td>
1810: <input type="text" name="generation" value="$info{'generation'}" /></td></tr>
1811: </table>
1812: </p><p>
1.168 raeburn 1813: <b>$lt{'email'}</b>: <input type="text" name="permanentemail" value="$info{'permanentemail'}" size="30" />
1814: </p><p>
1.160 albertel 1815: <b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12" />
1.52 matthew 1816: </p><p>
1.131 albertel 1817: <label>
1.160 albertel 1818: <input type="checkbox" name="forceid" />
1.94 sakharuk 1819: $lt{'disn'}
1.131 albertel 1820: </label>
1.53 matthew 1821: </p><p>
1.160 albertel 1822: <b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="14" />
1.50 matthew 1823: </p>
1.101 matthew 1824: <p>$current_date_description</p>
1.68 matthew 1825: <p>$date_table</p>
1.142 raeburn 1826: <input type="button" value="$lt{'sm'}" onClick="secverify(this.form,this.form.section)" />
1.50 matthew 1827: END
1.138 albertel 1828: $r->print(&Apache::loncommon::end_page());
1.50 matthew 1829: return;
1830: }
1831:
1832: #
1833: # modify a single students section
1834: #
1835: sub modify_single_student {
1.138 albertel 1836: my ($r) = @_;
1.68 matthew 1837: #
1.80 matthew 1838: # Remove non alphanumeric values from the section
1.127 albertel 1839: $env{'form.section'} =~ s/\W//g;
1.77 matthew 1840: #
1.68 matthew 1841: # Do the date defaults first
1842: my ($starttime,$endtime) = &get_dates_from_form();
1.127 albertel 1843: if ($env{'form.makedatesdefault'}) {
1.68 matthew 1844: $r->print(&make_dates_default($starttime,$endtime));
1845: }
1.59 matthew 1846: # Get the 'sortby' and 'Status' variables so the user goes back to their
1847: # previous screen
1.127 albertel 1848: my $sortby = $env{'form.sortby'};
1849: my $status = $env{'form.Status'};
1.53 matthew 1850: #
1851: # We always need this information
1.127 albertel 1852: my $slogin = $env{'form.slogin'};
1853: my $sdom = $env{'form.sdomain'};
1.53 matthew 1854: #
1855: # Get the old data
1856: my %old=&Apache::lonnet::get('environment',
1857: ['firstname','middlename',
1.168 raeburn 1858: 'lastname','generation','id',
1859: 'permanentemail'],$sdom, $slogin);
1.59 matthew 1860: $old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
1.127 albertel 1861: $env{'request.course.id'});
1.53 matthew 1862: my ($tmp) = keys(%old);
1863: if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
1.162 albertel 1864: $r->print(&mt('There was an error determining the environment values for')." $slogin : $sdom.");
1.53 matthew 1865: return;
1866: }
1867: undef $tmp;
1868: #
1869: # Get the new data
1.127 albertel 1870: my $firstname = $env{'form.firstname'};
1871: my $middlename = $env{'form.middlename'};
1872: my $lastname = $env{'form.lastname'};
1873: my $generation = $env{'form.generation'};
1.168 raeburn 1874: my $permanentemail = $env{'form.permanentemail'};
1.127 albertel 1875: my $section = $env{'form.section'};
1876: my $courseid = $env{'request.course.id'};
1877: my $sid = $env{'form.id'};
1.50 matthew 1878: my $displayable_starttime = localtime($starttime);
1879: my $displayable_endtime = localtime($endtime);
1.53 matthew 1880: #
1881: # check for forceid override
1.63 matthew 1882: if ((defined($old{'id'})) && ($old{'id'} ne '') &&
1.127 albertel 1883: ($sid ne $old{'id'}) && (! exists($env{'form.forceid'}))) {
1.94 sakharuk 1884: $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 1885: $sid = $old{'id'};
1886: }
1887: #
1.50 matthew 1888: # talk to the user about what we are going to do
1.94 sakharuk 1889: my %lt=&Apache::lonlocal::texthash(
1890: 'mdu' => "Modifying data for user",
1891: 'si' => "Student Information",
1892: 'fd' => "Field",
1893: 'ov' => "Old Value",
1894: 'nv' => "New Value",
1895: 'fn' => "First name",
1896: 'mn' => "Middle name",
1897: 'ln' => "Last name",
1898: 'gen' => "Generation",
1.168 raeburn 1899: 'em' => "E-mail address",
1.94 sakharuk 1900: 'sec' => "Section",
1901: 'ri' => "Role Information",
1902: 'st' => "Start Time",
1903: 'et' => "End Time",
1904: );
1.50 matthew 1905: $r->print(<<END);
1.168 raeburn 1906: <h3>$lt{'mdu'} $slogin:$sdom </h3>
1907: END
1908: $r->print(<<END);
1.50 matthew 1909: <table>
1.168 raeburn 1910: <tr>
1911: <td>
1912: <table class="LC_nested_outer">
1913: <tr>
1914: <th>$lt{si}</th>
1915: </tr>
1916: <tr>
1917: <td>
1918: <table class="LC_nested">
1919: <tr class="LC_info_row">
1920: <td class="LC_left_item"> $lt{'fd'} </td>
1921: <td class="LC_left_item"> $lt{'ov'} </td>
1922: <td class="LC_left_item"> $lt{'nv'} </td>
1923: </tr>
1924: <tr class="LC_odd_row">
1925: <td class="LC_left_item"> <b>$lt{'fn'}</b> </td>
1926: <td class="LC_left_item"> $old{'firstname'} </td>
1927: <td class="LC_left_item"> $firstname </td>
1928: </tr>
1929: <tr>
1930: <td class="LC_left_item"> <b>$lt{'mn'}</b> </td>
1931: <td class="LC_left_item"> $old{'middlename'} </td>
1932: <td class="LC_left_item"> $middlename </td>
1933: </tr>
1934: <tr class="LC_odd_row">
1935: <td class="LC_left_item"> <b>$lt{'ln'}</b> </td>
1936: <td class="LC_left_item"> $old{'lastname'} </td>
1937: <td class="LC_left_item"> $lastname </td>
1938: </tr>
1939: <tr>
1940: <td class="LC_left_item"> <b>$lt{'gen'}</b> </td>
1941: <td class="LC_left_item"> $old{'generation'} </td>
1942: <td class="LC_left_item"> $generation </td>
1943: </tr>
1944: <tr class="LC_odd_row">
1945: <td class="LC_left_item"> <b>ID</b> </td>
1946: <td class="LC_left_item"> $old{'id'} </td>
1947: <td class="LC_left_item"> $sid </td>
1948: </tr>
1949: <tr>
1950: <td class="LC_left_item"> <b>$lt{'em'}</b> </td>
1951: <td class="LC_left_item"> $old{'permanentemail'} </td>
1952: <td class="LC_left_item"> $permanentemail </td>
1953: <tr class="LC_odd_row">
1954: <td> <b>$lt{'sec'}</b> </td>
1955: <td> $old{'section'} </td>
1956: <td> $section</td>
1957: </tr>
1958: </table>
1959: </td>
1960: </tr>
1961: </table>
1962: <br />
1963: <table class="LC_nested_outer">
1964: <tr>
1965: <th>$lt{'ri'}</th>
1966: </tr>
1967: <tr>
1968: <td>
1969: <table class="LC_nested">
1970: <tr class="LC_odd_row">
1971: <td class="LC_left_item"><b>$lt{'st'}:</b></td>
1972: <td class="LC_right_item"> $displayable_starttime </td>
1973: </tr>
1974: <tr>
1975: <td class="LC_left_item"><b>$lt{'et'}:</b></td>
1976: <td class="LC_right_item"> $displayable_endtime </td>
1977: </tr>
1978: </table>
1979: </td>
1980: </tr>
1981: </table>
1982: </td>
1983: </tr>
1.50 matthew 1984: </table>
1.52 matthew 1985: <p>
1.50 matthew 1986: END
1.53 matthew 1987: #
1.63 matthew 1988: # Send request(s) to modify data (final undef is for 'desiredhost',
1989: # which is a moot point because the student already has an account.
1990: my $modify_section_results = &modifystudent($sdom,$slogin,
1.127 albertel 1991: $env{'request.course.id'},
1.63 matthew 1992: $section,undef);
1993: if ($modify_section_results !~ /^ok/) {
1.94 sakharuk 1994: $r->print(&mt('An error occured during the attempt to change the section for this student.')."<br />");
1.63 matthew 1995: }
1.52 matthew 1996: my $roleresults = &Apache::lonnet::modifystudent
1.53 matthew 1997: ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
1.168 raeburn 1998: $generation,$section,$endtime,$starttime,$env{'form.forceid'},
1999: undef,$permanentemail);
2000: if ($old{'permanentemail'} ne $permanentemail) {
2001: &Apache::loncommon::flush_email_cache($slogin,$sdom);
2002: }
1.53 matthew 2003: if ($roleresults eq 'refused' ) {
1.94 sakharuk 2004: $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
1.50 matthew 2005: } elsif ($roleresults !~ /ok/) {
1.94 sakharuk 2006: $r->print(&mt('An error occurred during the attempt to change the role information for this student.')." <br />".
2007: &mt('The error reported was')." ".
1.50 matthew 2008: $roleresults);
1.53 matthew 2009: &Apache::lonnet::logthis("londropadd:failed attempt to modify student".
1.162 albertel 2010: " data for ".$slogin." : ".$sdom." by ".
2011: $env{'user.name'}." : ".$env{'user.domain'}.
1.53 matthew 2012: ":".$roleresults);
1.50 matthew 2013: } else { # everything is okay!
1.94 sakharuk 2014: $r->print(&mt('Student information updated successfully.')." <br />".
2015: &mt('The student must log out and log in again to see these changes.'));
1.50 matthew 2016: }
1.94 sakharuk 2017: my $Masd=&mt('Modify another students data');
1.50 matthew 2018: $r->print(<<END);
1.52 matthew 2019: </p><p>
1.59 matthew 2020: <input type="hidden" name="action" value="modifystudent" />
2021: <input type="hidden" name="sortby" value="$sortby" />
2022: <input type="hidden" name="Status" value="$status" />
1.94 sakharuk 2023: <a href="javascript:document.studentform.submit();">$Masd</a>
1.50 matthew 2024: END
1.138 albertel 2025: $r->print(&Apache::loncommon::end_page());
1.50 matthew 2026: return;
2027: }
2028:
2029: sub get_enrollment_data {
2030: my ($sname,$sdomain) = @_;
1.127 albertel 2031: my $courseid = $env{'request.course.id'};
1.151 albertel 2032: my $cdom = $env{'course.'.$courseid.'.domain'};
2033: my $cnum = $env{'course.'.$courseid.'.num'};
1.50 matthew 2034: my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
2035: my ($tmp) = keys(%roles);
2036: # Bail out if we were unable to get the students roles
1.87 matthew 2037: return ('error'.$tmp) if ($tmp =~ /^(con_lost|error|no_such_host)/i);
1.50 matthew 2038: # Go through the roles looking for enrollment in this course
2039: my ($end,$start) = (undef,undef);
2040: my $section = '';
2041: my $count = scalar(keys(%roles));
2042: while (my ($course,$role) = each(%roles)) {
1.150 albertel 2043: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E/*\s*(\w+)*_st$} ) {
1.50 matthew 2044: #
2045: # Get active role
2046: $section=$1;
2047: (undef,$end,$start)=split(/\_/,$role);
2048: my $now=time;
2049: my $notactive=0;
2050: if ($start) {
2051: if ($now<$start) { $notactive=1; }
2052: }
2053: if ($end) {
2054: if ($now>$end) { $notactive=1; }
2055: }
2056: unless ($notactive) { return ($start,$end,$section); }
2057: }
2058: }
2059: return ($start,$end,$section);
2060: }
2061:
1.56 matthew 2062: #################################################
2063: #################################################
2064:
2065: =pod
2066:
2067: =item show_drop_list
2068:
2069: Display a list of students to drop
2070: Inputs:
2071:
2072: =over 4
2073:
2074: =item $r, Apache request
2075:
2076: =item $classlist, hash pointer returned from loncoursedata::get_classlist();
2077:
2078: =item $keylist, array pointer returned from loncoursedata::get_classlist()
2079: which describes the order elements are stored in the %$classlist values.
2080:
2081: =item $nosort, if true, sorting links are omitted.
2082:
2083: =back
2084:
2085: =cut
2086:
2087: #################################################
2088: #################################################
1.11 www 2089: sub show_drop_list {
1.56 matthew 2090: my ($r,$classlist,$keylist,$nosort)=@_;
1.127 albertel 2091: my $cid=$env{'request.course.id'};
2092: if (! exists($env{'form.sortby'})) {
1.59 matthew 2093: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2094: ['sortby']);
2095: }
1.127 albertel 2096: my $sortby = $env{'form.sortby'};
1.142 raeburn 2097: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
1.54 matthew 2098: $sortby = 'username';
2099: }
1.142 raeburn 2100: my $cdom = $env{'course.'.$cid.'.domain'};
2101: my $cnum = $env{'course.'.$cid,'.num'};
2102: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1.143 raeburn 2103: $classlist,$keylist,$cdom,$cnum);
1.56 matthew 2104: #
1.54 matthew 2105: my $action = "drop";
2106: $r->print(<<END);
2107: <input type="hidden" name="sortby" value="$sortby" />
2108: <input type="hidden" name="action" value="$action" />
1.50 matthew 2109: <input type="hidden" name="state" value="done" />
1.32 matthew 2110: <script>
1.51 matthew 2111: function checkAll(field) {
1.32 matthew 2112: for (i = 0; i < field.length; i++)
2113: field[i].checked = true ;
2114: }
2115:
1.51 matthew 2116: function uncheckAll(field) {
1.32 matthew 2117: for (i = 0; i < field.length; i++)
2118: field[i].checked = false ;
2119: }
2120: </script>
2121: <p>
1.26 matthew 2122: <input type="hidden" name="phase" value="four">
1.56 matthew 2123: END
2124:
1.110 matthew 2125: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
2126: 'dom' => "domain",
2127: 'sn' => "student name",
2128: 'sec' => "section",
2129: 'start' => "start date",
2130: 'end' => "end date",
1.142 raeburn 2131: 'groups' => "active groups",
1.110 matthew 2132: );
1.56 matthew 2133: if ($nosort) {
1.139 albertel 2134: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 2135: $r->print(<<END);
2136: <tr>
2137: <th> </th>
1.94 sakharuk 2138: <th>$lt{'usrn'}</th>
2139: <th>$lt{'dom'}</th>
1.56 matthew 2140: <th>ID</th>
1.94 sakharuk 2141: <th>$lt{'sn'}</th>
2142: <th>$lt{'sec'}</th>
1.110 matthew 2143: <th>$lt{'start'}</th>
2144: <th>$lt{'end'}</th>
1.142 raeburn 2145: <th>$lt{'groups'}</th>
1.56 matthew 2146: </tr>
2147: END
2148:
2149: } else {
1.139 albertel 2150: $r->print(&Apache::loncommon::start_data_table());
1.56 matthew 2151: $r->print(<<END);
1.54 matthew 2152: <tr><th> </th>
2153: <th>
1.94 sakharuk 2154: <a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
1.54 matthew 2155: </th><th>
1.94 sakharuk 2156: <a href="/adm/dropadd?action=$action&sortby=domain">$lt{'dom'}</a>
1.54 matthew 2157: </th><th>
2158: <a href="/adm/dropadd?action=$action&sortby=id">ID</a>
2159: </th><th>
1.94 sakharuk 2160: <a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
1.54 matthew 2161: </th><th>
1.94 sakharuk 2162: <a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
1.110 matthew 2163: </th><th>
2164: <a href="/adm/dropadd?action=$action&sortby=start">$lt{'start'}</a>
2165: </th><th>
2166: <a href="/adm/dropadd?action=$action&sortby=end">$lt{'end'}</a>
1.142 raeburn 2167: </th><th>
2168: <a href="/adm/dropadd?action=$action&sortby=groups">$lt{'groups'}</a>
1.54 matthew 2169: </th>
2170: </tr>
1.26 matthew 2171: END
1.56 matthew 2172: }
2173: #
2174: # Sort the students
2175: my %index;
2176: my $i;
2177: foreach (@$keylist) {
2178: $index{$_} = $i++;
2179: }
1.142 raeburn 2180: $index{'groups'} = scalar(@$keylist);
1.56 matthew 2181: my $index = $index{$sortby};
2182: my $second = $index{'username'};
2183: my $third = $index{'domain'};
1.54 matthew 2184: my @Sorted_Students = sort {
1.56 matthew 2185: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
2186: ||
2187: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
2188: ||
2189: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
2190: } (keys(%$classlist));
1.54 matthew 2191: foreach my $student (@Sorted_Students) {
1.52 matthew 2192: my $error;
1.110 matthew 2193: my $sdata = $classlist->{$student};
2194: my $username = $sdata->[$index{'username'}];
2195: my $domain = $sdata->[$index{'domain'}];
2196: my $section = $sdata->[$index{'section'}];
2197: my $name = $sdata->[$index{'fullname'}];
2198: my $id = $sdata->[$index{'id'}];
2199: my $start = $sdata->[$index{'start'}];
2200: my $end = $sdata->[$index{'end'}];
1.142 raeburn 2201: my $groups = $classgroups->{$student};
2202: my $active_groups;
2203: if (ref($groups->{active}) eq 'HASH') {
2204: $active_groups = join(', ',keys(%{$groups->{'active'}}));
2205: }
1.110 matthew 2206: if (! defined($start) || $start == 0) {
2207: $start = &mt('none');
2208: } else {
2209: $start = &Apache::lonlocal::locallocaltime($start);
2210: }
2211: if (! defined($end) || $end == 0) {
2212: $end = &mt('none');
2213: } else {
2214: $end = &Apache::lonlocal::locallocaltime($end);
2215: }
2216: my $status = $sdata->[$index{'status'}];
1.51 matthew 2217: next if ($status ne 'Active');
2218: #
1.139 albertel 2219: $r->print(&Apache::loncommon::start_data_table_row());
1.51 matthew 2220: $r->print(<<"END");
2221: <td><input type="checkbox" name="droplist" value="$student"></td>
2222: <td>$username</td>
2223: <td>$domain</td>
2224: <td>$id</td>
2225: <td>$name</td>
2226: <td>$section</td>
1.110 matthew 2227: <td>$start</td>
2228: <td>$end</td>
1.142 raeburn 2229: <td>$active_groups</td>
1.26 matthew 2230: END
1.139 albertel 2231: $r->print(&Apache::loncommon::end_data_table_row());
1.25 matthew 2232: }
1.139 albertel 2233: $r->print(&Apache::loncommon::end_data_table().'<br />');
1.111 matthew 2234: %lt=&Apache::lonlocal::texthash(
1.94 sakharuk 2235: 'dp' => "Drop Students",
2236: 'ca' => "check all",
2237: 'ua' => "uncheck all",
2238: );
1.32 matthew 2239: $r->print(<<"END");
2240: </p><p>
1.94 sakharuk 2241: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
2242: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
2243: <p><input type=submit value="$lt{'dp'}"></p>
1.32 matthew 2244: END
1.51 matthew 2245: return;
1.10 www 2246: }
2247:
1.48 matthew 2248: #
2249: # Print out the initial form to get the courselist file
2250: #
2251: sub print_first_courselist_upload_form {
2252: my $r=shift;
1.88 matthew 2253: my $str;
2254: $str = '<input type="hidden" name="phase" value="two">';
2255: $str .= '<input type="hidden" name="action" value="upload" />';
2256: $str .= '<input type="hidden" name="state" value="got_file" />';
2257: $str .= "<h3>".&mt('Upload a class list')."</h3>\n";
2258: $str .= &Apache::loncommon::upfile_select_html();
2259: $str .= "<p>\n";
2260: $str .= '<input type="submit" name="fileupload" value="'.
2261: &mt('Upload class list').'">'."\n";
1.131 albertel 2262: $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
2263: &mt('Ignore First Line')."</label></p>\n";
1.88 matthew 2264: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
1.92 sakharuk 2265: &mt("How do I create a class list from a spreadsheet")).
1.88 matthew 2266: "<br />\n";
2267: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.92 sakharuk 2268: &mt("How do I create a CSV file from a spreadsheet")).
1.88 matthew 2269: "<br />\n";
1.138 albertel 2270: $str .= &Apache::loncommon::end_page();
1.88 matthew 2271: $r->print($str);
1.48 matthew 2272: return;
2273: }
2274:
1.10 www 2275: # ================================================= Drop/Add from uploaded file
2276: sub upfile_drop_add {
2277: my $r=shift;
1.24 albertel 2278: &Apache::loncommon::load_tmp_file($r);
2279: my @studentdata=&Apache::loncommon::upfile_record_sep();
1.127 albertel 2280: if($env{'form.noFirstLine'}){shift(@studentdata);}
2281: my @keyfields = split(/\,/,$env{'form.keyfields'});
2282: my $cid = $env{'request.course.id'};
1.25 matthew 2283: my %fields=();
1.127 albertel 2284: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
2285: if ($env{'form.upfile_associate'} eq 'reverse') {
2286: if ($env{'form.f'.$i} ne 'none') {
2287: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.25 matthew 2288: }
2289: } else {
1.127 albertel 2290: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.25 matthew 2291: }
2292: }
1.99 matthew 2293: #
2294: # Store the field choices away
2295: foreach my $field (qw/username names
2296: fname mname lname gen id sec ipwd email/) {
1.127 albertel 2297: $env{'form.'.$field.'_choice'}=$fields{$field};
1.99 matthew 2298: }
2299: &Apache::loncommon::store_course_settings('enrollment_upload',
2300: { 'username_choice' => 'scalar',
2301: 'names_choice' => 'scalar',
2302: 'fname_choice' => 'scalar',
2303: 'mname_choice' => 'scalar',
2304: 'lname_choice' => 'scalar',
2305: 'gen_choice' => 'scalar',
2306: 'id_choice' => 'scalar',
2307: 'sec_choice' => 'scalar',
2308: 'ipwd_choice' => 'scalar',
2309: 'email_choice' => 'scalar' });
2310:
1.26 matthew 2311: #
1.68 matthew 2312: my ($startdate,$enddate) = &get_dates_from_form();
1.127 albertel 2313: if ($env{'form.makedatesdefault'}) {
1.68 matthew 2314: $r->print(&make_dates_default($startdate,$enddate));
2315: }
1.31 matthew 2316: # Determine domain and desired host (home server)
1.127 albertel 2317: my $domain=$env{'form.lcdomain'};
2318: my $desiredhost = $env{'form.lcserver'};
1.31 matthew 2319: if (lc($desiredhost) eq 'default') {
2320: $desiredhost = undef;
2321: } else {
1.157 albertel 2322: my %home_servers = &Apache::lonnet::get_servers($domain,'library');
1.31 matthew 2323: if (! exists($home_servers{$desiredhost})) {
1.88 matthew 2324: $r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
2325: &mt('Invalid home server specified'));
1.138 albertel 2326: $r->print(&Apache::loncommon::end_page());
1.31 matthew 2327: return;
2328: }
2329: }
1.26 matthew 2330: # Determine authentication mechanism
2331: my $amode = '';
2332: my $genpwd = '';
1.127 albertel 2333: if ($env{'form.login'} eq 'krb') {
1.47 albertel 2334: $amode='krb';
1.127 albertel 2335: $amode.=$env{'form.krbver'};
2336: $genpwd=$env{'form.krbarg'};
2337: } elsif ($env{'form.login'} eq 'int') {
1.25 matthew 2338: $amode='internal';
1.127 albertel 2339: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
2340: $genpwd=$env{'form.intarg'};
1.25 matthew 2341: }
1.127 albertel 2342: } elsif ($env{'form.login'} eq 'loc') {
1.25 matthew 2343: $amode='localauth';
1.127 albertel 2344: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
2345: $genpwd=$env{'form.locarg'};
1.79 matthew 2346: }
2347: }
2348: if ($amode =~ /^krb/) {
2349: if (! defined($genpwd) || $genpwd eq '') {
2350: $r->print('<font color="red" size="+1">'.
1.88 matthew 2351: &mt('Unable to enroll students').'</font> '.
2352: &mt('No Kerberos domain was specified.').'</p>');
1.79 matthew 2353: $amode = ''; # This causes the loop below to be skipped
1.25 matthew 2354: }
2355: }
1.154 raeburn 2356: if ( $domain eq &LONCAPA::clean_domain($domain)
1.150 albertel 2357: && ($amode ne '')) {
1.26 matthew 2358: #######################################
2359: ## Enroll Students ##
2360: #######################################
1.88 matthew 2361: $r->print('<h3>'.&mt('Enrolling Students')."</h3>\n<p>\n");
1.25 matthew 2362: my $count=0;
2363: my $flushc=0;
2364: my %student=();
1.142 raeburn 2365: # Get information about course groups
1.143 raeburn 2366: my %curr_groups = &Apache::longroup::coursegroups();
1.26 matthew 2367: # Get new classlist
1.25 matthew 2368: foreach (@studentdata) {
2369: my %entries=&Apache::loncommon::record_sep($_);
1.26 matthew 2370: # Determine student name
1.25 matthew 2371: unless (($entries{$fields{'username'}} eq '') ||
2372: (!defined($entries{$fields{'username'}}))) {
1.26 matthew 2373: my ($fname, $mname, $lname,$gen) = ('','','','');
1.25 matthew 2374: if (defined($fields{'names'})) {
1.26 matthew 2375: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
2376: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
1.25 matthew 2377: } else {
2378: if (defined($fields{'fname'})) {
2379: $fname=$entries{$fields{'fname'}};
2380: }
2381: if (defined($fields{'mname'})) {
2382: $mname=$entries{$fields{'mname'}};
2383: }
2384: if (defined($fields{'lname'})) {
2385: $lname=$entries{$fields{'lname'}};
2386: }
2387: if (defined($fields{'gen'})) {
2388: $gen=$entries{$fields{'gen'}};
2389: }
2390: }
1.150 albertel 2391: if ($entries{$fields{'username'}}
2392: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
1.88 matthew 2393: $r->print('<br />'.
2394: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
2395: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
2396: '</b>');
1.25 matthew 2397: } else {
1.26 matthew 2398: # determine section number
1.25 matthew 2399: my $sec='';
2400: my $username=$entries{$fields{'username'}};
2401: if (defined($fields{'sec'})) {
2402: if (defined($entries{$fields{'sec'}})) {
2403: $sec=$entries{$fields{'sec'}};
2404: }
2405: }
1.80 matthew 2406: # remove non alphanumeric values from section
2407: $sec =~ s/\W//g;
1.142 raeburn 2408: if ($sec eq "none" || $sec eq 'all') {
2409: $r->print('<br />'.
2410: &mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a reserved word.',
2411: $username,$sec,$fname,$mname,$lname,$gen));
2412: next;
2413: } elsif (($sec ne '') && (exists($curr_groups{$sec}))) {
2414: $r->print('<br />'.
2415: &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.',
2416: $username,$sec,$fname,$mname,$lname,$gen));
2417: next;
2418: }
1.26 matthew 2419: # determine student id number
1.25 matthew 2420: my $id='';
2421: if (defined($fields{'id'})) {
2422: if (defined($entries{$fields{'id'}})) {
2423: $id=$entries{$fields{'id'}};
2424: }
2425: $id=~tr/A-Z/a-z/;
2426: }
1.73 www 2427: # determine email address
2428: my $email='';
2429: if (defined($fields{'email'})) {
2430: if (defined($entries{$fields{'email'}})) {
2431: $email=$entries{$fields{'email'}};
2432: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
2433: }
2434: }
1.26 matthew 2435: # determine student password
1.25 matthew 2436: my $password='';
2437: if ($genpwd) {
2438: $password=$genpwd;
2439: } else {
2440: if (defined($fields{'ipwd'})) {
2441: if ($entries{$fields{'ipwd'}}) {
2442: $password=$entries{$fields{'ipwd'}};
2443: }
2444: }
2445: }
1.56 matthew 2446: # Clean up whitespace
2447: foreach (\$domain,\$username,\$id,\$fname,\$mname,
2448: \$lname,\$gen,\$sec) {
2449: $$_ =~ s/(\s+$|^\s+)//g;
2450: }
1.127 albertel 2451: if ($password || $env{'form.login'} eq 'loc') {
1.33 matthew 2452: &modifystudent($domain,$username,$cid,$sec,
2453: $desiredhost);
1.25 matthew 2454: my $reply=&Apache::lonnet::modifystudent
2455: ($domain,$username,$id,$amode,$password,
2456: $fname,$mname,$lname,$gen,$sec,$enddate,
1.127 albertel 2457: $startdate,$env{'form.forceid'},$desiredhost,
1.73 www 2458: $email);
1.26 matthew 2459: if ($reply ne 'ok') {
1.72 matthew 2460: $reply =~ s/^error://;
1.88 matthew 2461: $r->print('<br />'.
2462: &mt('<b>[_1]</b>: Unable to enroll: [_2]',$username,$reply));
1.10 www 2463: } else {
1.7 www 2464: $count++; $flushc++;
2465: $student{$username}=1;
1.6 www 2466: $r->print('. ');
1.7 www 2467: if ($flushc>15) {
2468: $r->rflush;
2469: $flushc=0;
2470: }
1.6 www 2471: }
1.25 matthew 2472: } else {
1.88 matthew 2473: $r->print('<br />'.
2474: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
2475: );
1.25 matthew 2476: }
2477: }
1.26 matthew 2478: }
2479: } # end of foreach (@studentdata)
1.88 matthew 2480: $r->print("</p>\n<p>\n".&mt('Processed [_1] student(s).',$count).
2481: "</p>\n");
2482: $r->print("<p>\n".
2483: &mt('If active, the new role will be available when the '.
2484: 'students next log in to LON-CAPA.')."</p>\n");
1.26 matthew 2485: #####################################
2486: # Drop students #
2487: #####################################
1.127 albertel 2488: if ($env{'form.fullup'} eq 'yes') {
1.88 matthew 2489: $r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
1.26 matthew 2490: # Get current classlist
1.56 matthew 2491: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
2492: if (! defined($classlist)) {
1.88 matthew 2493: $r->print(&mt('There are no students currently enrolled.').
2494: "\n");
1.56 matthew 2495: } else {
2496: # Remove the students we just added from the list of students.
1.25 matthew 2497: foreach (@studentdata) {
2498: my %entries=&Apache::loncommon::record_sep($_);
2499: unless (($entries{$fields{'username'}} eq '') ||
2500: (!defined($entries{$fields{'username'}}))) {
1.56 matthew 2501: delete($classlist->{$entries{$fields{'username'}}.
1.26 matthew 2502: ':'.$domain});
1.25 matthew 2503: }
2504: }
1.56 matthew 2505: # Print out list of dropped students.
2506: &show_drop_list($r,$classlist,$keylist,'nosort');
1.25 matthew 2507: }
2508: }
1.26 matthew 2509: } # end of unless
1.10 www 2510: }
2511:
1.11 www 2512: # ================================================================== Phase four
2513: sub drop_student_list {
2514: my $r=shift;
2515: my $count=0;
1.128 albertel 2516: my @droplist = &Apache::loncommon::get_env_multiple('form.droplist');
1.35 matthew 2517: foreach (@droplist) {
1.26 matthew 2518: my ($uname,$udom)=split(/\:/,$_);
1.56 matthew 2519: # drop student
1.127 albertel 2520: my $result = &modifystudent($udom,$uname,$env{'request.course.id'});
1.37 matthew 2521: if ($result eq 'ok' || $result eq 'ok:') {
1.88 matthew 2522: $r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
1.59 matthew 2523: $count++;
1.35 matthew 2524: } else {
1.88 matthew 2525: $r->print(
2526: &mt('Error dropping [_1]:[_2]',$uname.'@'.$udom,$result).
1.35 matthew 2527: '<br />');
2528: }
1.20 harris41 2529: }
1.88 matthew 2530: $r->print('<p><b>'.&mt('Dropped [_1] student(s).',$count).'</b></p>');
2531: $r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
1.11 www 2532: }
2533:
1.142 raeburn 2534: sub section_check_js {
2535: my $groupslist;
1.143 raeburn 2536: my %curr_groups = &Apache::longroup::coursegroups();
1.142 raeburn 2537: if (%curr_groups) {
2538: $groupslist = join('","',sort(keys(%curr_groups)));
2539: }
2540: return <<"END";
2541: function validate(caller) {
2542: var groups = new Array("$groupslist");
2543: var secname = caller.value;
2544: if ((secname == 'all') || (secname == 'none')) {
2545: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
2546: return 'error';
2547: }
2548: if (secname != '') {
2549: for (var k=0; k<groups.length; k++) {
2550: if (secname == groups[k]) {
2551: 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.");
2552: return 'error';
2553: }
2554: }
2555: }
2556: return 'ok';
2557: }
2558: END
2559: }
2560:
1.164 albertel 2561: sub get_permission {
2562: my %permission;
2563: $permission{'view'} =
2564: &Apache::lonnet::allowed('vcl',$env{'request.course.id'});
2565: if (!$permission{'view'}) {
2566: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
2567: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
2568: if ($permission{'view'}) {
2569: $permission{'view_section'} = $env{'request.course.sec'};
2570: }
2571: }
2572:
2573: $permission{'enrl'} =
2574: &Apache::lonnet::allowed('cst',$env{'request.course.id'});
2575:
2576: $permission{'grp_view'} =
2577: &Apache::lonnet::allowed('vcg',$env{'request.course.id'});
2578: $permission{'grp_manage'} =
2579: &Apache::lonnet::allowed('mdg',$env{'request.course.id'});
2580: my $allowed = 0;
2581: foreach my $perm (values(%permission)) {
2582: if ($perm) { $allowed=1; last; }
2583: }
2584: return (\%permission,$allowed);
2585: }
2586:
1.50 matthew 2587: ###################################################################
2588: ###################################################################
2589:
2590: =pod
2591:
2592: =item &handler
2593:
2594: The typical handler you see in all these modules. Takes $r, the
2595: http request, as an argument.
2596:
2597: The response to the request is governed by two form variables
2598:
2599: form.action form.state response
2600: ---------------------------------------------------
2601: undefined undefined print main menu
2602: upload undefined print courselist upload menu
2603: upload got_file deal with uploaded file,
2604: print the upload managing menu
2605: upload enrolling enroll students based on upload
2606: drop undefined print the classlist ready to drop
2607: drop done drop the selected students
1.74 matthew 2608: enrollstudent undefined print student username domain form
2609: enrollstudent gotusername print single student enroll menu
1.50 matthew 2610: enrollstudent enrolling enroll student
2611: classlist undefined print html classlist
2612: classlist csv print csv classlist
2613: modifystudent undefined print classlist to select student to modify
2614: modifystudent selected print modify student menu
2615: modifystudent done make modifications to student record
2616:
2617: =cut
2618:
2619: ###################################################################
2620: ###################################################################
1.10 www 2621: sub handler {
1.26 matthew 2622: my $r=shift;
2623: if ($r->header_only) {
1.86 www 2624: &Apache::loncommon::content_type($r,'text/html');
1.26 matthew 2625: $r->send_http_header;
2626: return OK;
2627: }
1.48 matthew 2628: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.50 matthew 2629: ['action','state']);
1.102 matthew 2630:
2631: &Apache::lonhtmlcommon::clear_breadcrumbs();
2632: &Apache::lonhtmlcommon::add_breadcrumb
2633: ({href=>"/adm/dropadd",
2634: text=>"Enrollment Manager",
2635: faq=>9,bug=>'Instructor Interface',});
1.26 matthew 2636: # Needs to be in a course
1.127 albertel 2637: if (! ($env{'request.course.fn'})) {
1.121 matthew 2638: # Not in a course
1.127 albertel 2639: $env{'user.error.msg'}=
1.132 raeburn 2640: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2641: "or drop or add students";
1.50 matthew 2642: return HTTP_NOT_ACCEPTABLE;
2643: }
2644: #
1.132 raeburn 2645:
1.164 albertel 2646: my ($permission,$allowed) = &get_permission();
1.132 raeburn 2647:
1.164 albertel 2648: if (!$allowed) {
1.127 albertel 2649: $env{'user.error.msg'}=
1.164 albertel 2650: "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
2651: "or drop or add students";
1.132 raeburn 2652: return HTTP_NOT_ACCEPTABLE;
1.121 matthew 2653: }
1.132 raeburn 2654:
1.121 matthew 2655: #
1.50 matthew 2656: # Only output the header information if they did not request csv format
2657: #
1.103 matthew 2658: # Start page
2659: &Apache::loncommon::content_type($r,'text/html');
2660: $r->send_http_header;
1.50 matthew 2661: #
2662: # Main switch on form.action and form.state, as appropriate
1.127 albertel 2663: if (! exists($env{'form.action'})) {
1.166 raeburn 2664: $r->print(&header());
1.141 albertel 2665: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.164 albertel 2666: my $action = &print_main_menu($r,$permission);
2667: } elsif ($env{'form.action'} eq 'upload' && $permission->{'enrl'}) {
1.166 raeburn 2668: $r->print(&header());
1.102 matthew 2669: &Apache::lonhtmlcommon::add_breadcrumb
2670: ({href=>'/adm/dropadd?action=upload&state=',
1.106 matthew 2671: text=>"Upload Classlist"});
1.141 albertel 2672: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Upload Classlist',
2673: 'Course_Create_Class_List'));
1.127 albertel 2674: if (! exists($env{'form.state'})) {
1.50 matthew 2675: &print_first_courselist_upload_form($r);
1.127 albertel 2676: } elsif ($env{'form.state'} eq 'got_file') {
1.50 matthew 2677: &print_upload_manager_form($r);
1.127 albertel 2678: } elsif ($env{'form.state'} eq 'enrolling') {
2679: if ($env{'form.datatoken'}) {
1.26 matthew 2680: &upfile_drop_add($r);
1.50 matthew 2681: } else {
2682: # Hmmm, this is an error
1.26 matthew 2683: }
1.50 matthew 2684: } else {
2685: &print_first_courselist_upload_form($r);
1.26 matthew 2686: }
1.164 albertel 2687: } elsif ($env{'form.action'} eq 'drop' && $permission->{'enrl'}) {
1.166 raeburn 2688: $r->print(&header());
1.102 matthew 2689: &Apache::lonhtmlcommon::add_breadcrumb
2690: ({href=>'/adm/dropadd?action=drop',
1.106 matthew 2691: text=>"Drop Students"});
1.141 albertel 2692: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
2693: 'Course_Drop_Student'));
1.127 albertel 2694: if (! exists($env{'form.state'})) {
1.51 matthew 2695: &print_drop_menu($r);
1.127 albertel 2696: } elsif ($env{'form.state'} eq 'done') {
1.26 matthew 2697: &drop_student_list($r);
1.50 matthew 2698: } else {
1.55 matthew 2699: &print_drop_menu($r);
1.26 matthew 2700: }
1.164 albertel 2701: } elsif ($env{'form.action'} eq 'enrollstudent' && $permission->{'enrl'}) {
1.166 raeburn 2702: my @search = ('srchterm','srchby','srchin','srchtype','srchdomain');
2703: my ($jsback,$elements) = &Apache::loncreateuser::crumb_utilities();
2704: my $jscript = '<script type="text/javascript">'.$jsback.'</script>';
2705: if ($env{'form.state'} eq 'gotusername') {
2706: my $srch;
2707: foreach my $item (@search) {
2708: $srch->{$item} = $env{'form.'.$item};
2709: }
2710: if ($env{'form.phase'} eq 'get_user_info') {
2711: my ($currstate,$response,$forcenewuser,$results) =
2712: &Apache::loncreateuser::user_search_result($srch);
2713: if ($currstate eq 'select') {
2714: $r->print(&header());
2715: &Apache::lonhtmlcommon::add_breadcrumb
2716: ({href=>"javascript:backPage(document.usersrchform,'','')",
2717: text=>"Single user search"},
2718: {href=>"javascript:backPage(document.usersrchform,'get_user_info','select')",
2719: text=>"Select User",});
2720: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2721: 'Course_Add_Student'));
2722: &Apache::loncreateuser::print_user_selection_page($r,
2723: $response,$srch,$results,'enrollstudent',\@search);
2724: } elsif ($currstate eq 'modify') {
2725: my ($ccuname,$ccdomain);
2726: if (($srch->{'srchby'} eq 'uname') &&
2727: ($srch->{'srchtype'} eq 'exact')) {
2728: $ccuname = $srch->{'srchterm'};
2729: $ccdomain= $srch->{'srchdomain'};
2730: } else {
2731: my @matchedunames = keys(%{$results});
2732: ($ccuname,$ccdomain) = split(/:/,$matchedunames[0]);
2733: }
2734: $ccuname =&LONCAPA::clean_username($ccuname);
2735: $ccdomain=&LONCAPA::clean_domain($ccdomain);
2736: &print_enroll_single_student_form($r,$jscript,$ccuname,
2737: $ccdomain,$srch,$response);
2738: } elsif ($currstate eq 'query') {
2739: $r->print(&header($jscript));
2740: &Apache::lonhtmlcommon::add_breadcrumb
2741: ({href=>"javascript:backPage(document.studentform,'','')",
2742: text=>"Single user search"});
2743: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2744: 'Course_Add_Student'));
2745: &Apache::loncreateuser::print_user_query_page($r,'enrollstudent');
2746: } else {
2747: &get_student_username_domain_form($r,$elements,$response,
2748: $srch,$forcenewuser);
2749: }
2750: } elsif ($env{'form.phase'} eq 'userpicked') {
2751: my $ccuname = &LONCAPA::clean_username($env{'form.seluname'});
2752: my $ccdomain = &LONCAPA::clean_domain($env{'form.seludom'});
2753: &print_enroll_single_student_form($r,$jscript,$ccuname,
2754: $ccdomain,$srch);
2755: } else {
2756: &get_student_username_domain_form($r,$elements);
2757: }
1.127 albertel 2758: } elsif ($env{'form.state'} eq 'enrolling') {
1.166 raeburn 2759: $r->print(&header($jscript));
2760: &Apache::lonhtmlcommon::add_breadcrumb
2761: ({href=>"javascript:backPage(document.studentform,'','')",
2762: text=>"Single user search"});
2763: if ($env{'form.prevphase'} eq 'userpicked') {
2764: &Apache::lonhtmlcommon::add_breadcrumb
2765: ({href=>"javascript:backPage(document.studentform,'get_user_info','select')",
2766: text=>"Select user",});
2767: }
2768: &Apache::lonhtmlcommon::add_breadcrumb
2769: ({href=>"javascript:backPage(document.studentform,'$env{'form.prevphase'}','modify')",
2770: text=>"Set enrollment",},
2771: {href=>"javascript:backPage(document.studentform,$env{'form.phase'},'')",
2772: text=>"Result",});
2773: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
2774: 'Course_Add_Student'));
2775: &enroll_single_student($r,\@search);
1.50 matthew 2776: } else {
1.166 raeburn 2777: &get_student_username_domain_form($r,$elements);
1.26 matthew 2778: }
1.164 albertel 2779: } elsif ($env{'form.action'} eq 'classlist' && $permission->{'view'}) {
1.167 raeburn 2780: $r->print(&header());
1.102 matthew 2781: &Apache::lonhtmlcommon::add_breadcrumb
2782: ({href=>'/adm/dropadd?action=classlist',
1.106 matthew 2783: text=>"View Classlist"});
1.141 albertel 2784: $r->print(&Apache::lonhtmlcommon::breadcrumbs('View Classlist',
2785: 'Course_View_Class_List'));
1.127 albertel 2786: if (! exists($env{'form.state'})) {
1.164 albertel 2787: &print_html_classlist($r,undef,$permission);
1.127 albertel 2788: } elsif ($env{'form.state'} eq 'csv') {
1.164 albertel 2789: &print_html_classlist($r,'csv',$permission);
1.127 albertel 2790: } elsif ($env{'form.state'} eq 'excel') {
1.164 albertel 2791: &print_html_classlist($r,'excel',$permission);
1.50 matthew 2792: } else {
1.164 albertel 2793: &print_html_classlist($r,undef,$permission);
1.50 matthew 2794: }
1.164 albertel 2795: } elsif ($env{'form.action'} eq 'modifystudent' && $permission->{'enrl'}) {
1.167 raeburn 2796: $r->print(&header());
1.102 matthew 2797: &Apache::lonhtmlcommon::add_breadcrumb
2798: ({href=>'/adm/dropadd?action=modifystudent',
1.106 matthew 2799: text=>"Modify Student Data"});
1.141 albertel 2800: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Modify Student Data',
2801: 'Course_Modify_Student_Data'));
1.127 albertel 2802: if (! exists($env{'form.state'})) {
1.164 albertel 2803: &print_html_classlist($r,undef,$permission);
1.127 albertel 2804: } elsif ($env{'form.state'} eq 'selected') {
1.50 matthew 2805: &print_modify_student_form($r);
1.127 albertel 2806: } elsif ($env{'form.state'} eq 'done') {
1.50 matthew 2807: &modify_single_student($r);
2808: } else {
1.164 albertel 2809: &print_html_classlist($r,undef,$permission);
1.50 matthew 2810: }
2811: } else {
2812: # We should not end up here, but I guess it is possible
2813: &Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".
1.127 albertel 2814: "form.action = ".$env{'form.action'}.
1.50 matthew 2815: "Someone should fix this.");
1.167 raeburn 2816: $r->print(&header());
1.141 albertel 2817: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
1.164 albertel 2818: &print_main_menu($r,$permission);
1.50 matthew 2819: }
2820: #
2821: # Finish up
1.138 albertel 2822: $r->print('</form>'.&Apache::loncommon::end_page());
1.26 matthew 2823: return OK;
1.1 www 2824: }
2825:
1.50 matthew 2826: ###################################################################
2827: ###################################################################
2828:
1.1 www 2829: 1;
2830: __END__
1.50 matthew 2831:
1.1 www 2832:
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