1: # The LearningOnline Network with CAPA
2: # Create a user
3: #
4: # $Id: loncreateuser.pm,v 1.235 2008/02/22 05:05:57 raeburn Exp $
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: #
28: ###
29:
30: package Apache::loncreateuser;
31:
32: =pod
33:
34: =head1 NAME
35:
36: Apache::loncreateuser - handler to create users and custom roles
37:
38: =head1 SYNOPSIS
39:
40: Apache::loncreateuser provides an Apache handler for creating users,
41: editing their login parameters, roles, and removing roles, and
42: also creating and assigning custom roles.
43:
44: =head1 OVERVIEW
45:
46: =head2 Custom Roles
47:
48: In LON-CAPA, roles are actually collections of privileges. "Teaching
49: Assistant", "Course Coordinator", and other such roles are really just
50: collection of privileges that are useful in many circumstances.
51:
52: Creating custom roles can be done by the Domain Coordinator through
53: the Create User functionality. That screen will show all privileges
54: that can be assigned to users. For a complete list of privileges,
55: please see C</home/httpd/lonTabs/rolesplain.tab>.
56:
57: Custom role definitions are stored in the C<roles.db> file of the role
58: author.
59:
60: =cut
61:
62: use strict;
63: use Apache::Constants qw(:common :http);
64: use Apache::lonnet;
65: use Apache::loncommon;
66: use Apache::lonlocal;
67: use Apache::longroup;
68: use Apache::lonuserutils;
69: use LONCAPA qw(:DEFAULT :match);
70:
71: my $loginscript; # piece of javascript used in two separate instances
72: my $authformnop;
73: my $authformkrb;
74: my $authformint;
75: my $authformfsys;
76: my $authformloc;
77:
78: sub initialize_authen_forms {
79: my ($dom,$formname,$curr_authtype,$mode) = @_;
80: my ($krbdef,$krbdefdom) = &Apache::loncommon::get_kerberos_defaults($dom);
81: my %param = ( formname => $formname,
82: kerb_def_dom => $krbdefdom,
83: kerb_def_auth => $krbdef,
84: domain => $dom,
85: );
86: my %abv_auth = &auth_abbrev();
87: if ($curr_authtype =~ /^(krb4|krb5|internal|localauth|unix):(.*)$/) {
88: my $long_auth = $1;
89: my $curr_autharg = $2;
90: my %abv_auth = &auth_abbrev();
91: $param{'curr_authtype'} = $abv_auth{$long_auth};
92: if ($long_auth =~ /^krb(4|5)$/) {
93: $param{'curr_kerb_ver'} = $1;
94: $param{'curr_autharg'} = $curr_autharg;
95: }
96: if ($mode eq 'modifyuser') {
97: $param{'mode'} = $mode;
98: }
99: }
100: $loginscript = &Apache::loncommon::authform_header(%param);
101: $authformkrb = &Apache::loncommon::authform_kerberos(%param);
102: $authformnop = &Apache::loncommon::authform_nochange(%param);
103: $authformint = &Apache::loncommon::authform_internal(%param);
104: $authformfsys = &Apache::loncommon::authform_filesystem(%param);
105: $authformloc = &Apache::loncommon::authform_local(%param);
106: }
107:
108: sub auth_abbrev {
109: my %abv_auth = (
110: krb4 => 'krb',
111: internal => 'int',
112: localuth => 'loc',
113: unix => 'fsys',
114: );
115: return %abv_auth;
116: }
117:
118: # ====================================================
119:
120: sub portfolio_quota {
121: my ($ccuname,$ccdomain) = @_;
122: my %lt = &Apache::lonlocal::texthash(
123: 'disk' => "Disk space allocated to user's portfolio files",
124: 'cuqu' => "Current quota",
125: 'cust' => "Custom quota",
126: 'defa' => "Default",
127: 'chqu' => "Change quota",
128: );
129: my ($currquota,$quotatype,$inststatus,$defquota) =
130: &Apache::loncommon::get_user_quota($ccuname,$ccdomain);
131: my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($ccdomain);
132: my ($longinsttype,$showquota,$custom_on,$custom_off,$defaultinfo);
133: if ($inststatus ne '') {
134: if ($usertypes->{$inststatus} ne '') {
135: $longinsttype = $usertypes->{$inststatus};
136: }
137: }
138: $custom_on = ' ';
139: $custom_off = ' checked="checked" ';
140: my $quota_javascript = <<"END_SCRIPT";
141: <script type="text/javascript">
142: function quota_changes(caller) {
143: if (caller == "custom") {
144: if (document.cu.customquota[0].checked) {
145: document.cu.portfolioquota.value = "";
146: }
147: }
148: if (caller == "quota") {
149: document.cu.customquota[1].checked = true;
150: }
151: }
152: </script>
153: END_SCRIPT
154: if ($quotatype eq 'custom') {
155: $custom_on = $custom_off;
156: $custom_off = ' ';
157: $showquota = $currquota;
158: if ($longinsttype eq '') {
159: $defaultinfo = &mt('For this user, the default quota would be [_1]'
160: .' Mb.',$defquota);
161: } else {
162: $defaultinfo = &mt("For this user, the default quota would be [_1]".
163: " Mb, as determined by the user's institutional".
164: " affiliation ([_2]).",$defquota,$longinsttype);
165: }
166: } else {
167: if ($longinsttype eq '') {
168: $defaultinfo = &mt('For this user, the default quota is [_1]'
169: .' Mb.',$defquota);
170: } else {
171: $defaultinfo = &mt("For this user, the default quota of [_1]".
172: " Mb, is determined by the user's institutional".
173: " affiliation ([_2]).",$defquota,$longinsttype);
174: }
175: }
176: my $output = $quota_javascript.
177: '<h3>'.$lt{'disk'}.'</h3>'.
178: &Apache::loncommon::start_data_table().
179: &Apache::loncommon::start_data_table_row().
180: '<td>'.$lt{'cuqu'}.': '.$currquota.' Mb. '.
181: $defaultinfo.'</td>'.
182: &Apache::loncommon::end_data_table_row().
183: &Apache::loncommon::start_data_table_row().
184: '<td><span class="LC_nobreak">'.$lt{'chqu'}.
185: ': <label>'.
186: '<input type="radio" name="customquota" value="0" '.
187: $custom_off.' onchange="javascript:quota_changes('."'custom'".')"
188: />'.$lt{'defa'}.' ('.$defquota.' Mb).</label> '.
189: ' <label><input type="radio" name="customquota" value="1" '.
190: $custom_on.' onchange="javascript:quota_changes('."'custom'".')" />'.
191: $lt{'cust'}.':</label> '.
192: '<input type="text" name="portfolioquota" size ="5" value="'.
193: $showquota.'" onfocus="javascript:quota_changes('."'quota'".')" '.
194: '/> Mb</span></td>'.
195: &Apache::loncommon::end_data_table_row().
196: &Apache::loncommon::end_data_table();
197: return $output;
198: }
199:
200: # =================================================================== Phase one
201:
202: sub print_username_entry_form {
203: my ($r,$context,$response,$srch,$forcenewuser) = @_;
204: my $defdom=$env{'request.role.domain'};
205: my $formtoset = 'crtuser';
206: if (exists($env{'form.startrolename'})) {
207: $formtoset = 'docustom';
208: $env{'form.rolename'} = $env{'form.startrolename'};
209: } elsif ($env{'form.origform'} eq 'crtusername') {
210: $formtoset = $env{'form.origform'};
211: }
212:
213: my ($jsback,$elements) = &crumb_utilities();
214:
215: my $jscript = &Apache::loncommon::studentbrowser_javascript()."\n".
216: '<script type="text/javascript">'."\n".
217: &Apache::lonhtmlcommon::set_form_elements($elements->{$formtoset}).
218: '</script>'."\n";
219:
220: my %loaditems = (
221: 'onload' => "javascript:setFormElements(document.$formtoset)",
222: );
223: my %breadcrumb_text = &singleuser_breadcrumb();
224: my $start_page =
225: &Apache::loncommon::start_page('User Management',
226: $jscript,{'add_entries' => \%loaditems,});
227: if ($env{'form.action'} eq 'custom') {
228: &Apache::lonhtmlcommon::add_breadcrumb
229: ({href=>"javascript:backPage(document.crtuser)",
230: text=>"Pick custom role",});
231: } else {
232: &Apache::lonhtmlcommon::add_breadcrumb
233: ({href=>"javascript:backPage(document.crtuser)",
234: text=>$breadcrumb_text{'search'},
235: faq=>282,bug=>'Instructor Interface',});
236: }
237: my $helpitem = 'Course_Change_Privileges';
238: if ($env{'form.action'} eq 'custom') {
239: $helpitem = 'Course_Editing_Custom_Roles';
240: } elsif ($env{'form.action'} eq 'singlestudent') {
241: $helpitem = 'Course_Add_Student';
242: }
243: my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('User Management',
244: $helpitem);
245: my %existingroles=&Apache::lonuserutils::my_custom_roles();
246: my $choice=&Apache::loncommon::select_form('make new role','rolename',
247: ('make new role' => 'Generate new role ...',%existingroles));
248: my %lt=&Apache::lonlocal::texthash(
249: 'srst' => 'Search for a user and enroll as a student',
250: 'srad' => 'Search for a user and modify/add user information or roles',
251: 'usr' => "Username",
252: 'dom' => "Domain",
253: 'ecrp' => "Edit Custom Role Privileges",
254: 'nr' => "Name of Role",
255: 'cre' => "Custom Role Editor",
256: );
257: $r->print($start_page."\n".$crumbs);
258: if ($env{'form.action'} eq 'custom') {
259: if (&Apache::lonnet::allowed('mcr','/')) {
260: $r->print(<<ENDCUSTOM);
261: <form action="/adm/createuser" method="post" name="docustom">
262: <input type="hidden" name="action" value="$env{'form.action'}" />
263: <input type="hidden" name="phase" value="selected_custom_edit" />
264: <h3>$lt{'ecrp'}</h3>
265: $lt{'nr'}: $choice <input type="text" size="15" name="newrolename" /><br />
266: <input name="customeditor" type="submit" value="$lt{'cre'}" />
267: </form>
268: ENDCUSTOM
269: }
270: } else {
271: my $actiontext = $lt{'srad'};
272: if ($env{'form.action'} eq 'singlestudent') {
273: $actiontext = $lt{'srst'};
274: }
275: $r->print("
276: <h3>$actiontext</h3>");
277: if ($env{'form.origform'} ne 'crtusername') {
278: $r->print("\n".$response);
279: }
280: $r->print(&entry_form($defdom,$srch,$forcenewuser,$context,$response));
281: }
282: $r->print(&Apache::loncommon::end_page());
283: }
284:
285: sub entry_form {
286: my ($dom,$srch,$forcenewuser,$context,$responsemsg) = @_;
287: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
288: my ($usertype,$inexact);
289: if (ref($srch) eq 'HASH') {
290: if (($srch->{'srchin'} eq 'dom') &&
291: ($srch->{'srchby'} eq 'uname') &&
292: ($srch->{'srchtype'} eq 'exact') &&
293: ($srch->{'srchdomain'} ne '') &&
294: ($srch->{'srchterm'} ne '')) {
295: my ($rules,$ruleorder) =
296: &Apache::lonnet::inst_userrules($srch->{'srchdomain'},'username');
297: $usertype = &Apache::lonuserutils::check_usertype($srch->{'srchdomain'},$srch->{'srchterm'},$rules);
298: } else {
299: $inexact = 1;
300: }
301: }
302: my $cancreate =
303: &Apache::lonuserutils::can_create_user($dom,$context,$usertype);
304: my $userpicker =
305: &Apache::loncommon::user_picker($dom,$srch,$forcenewuser,
306: 'document.crtuser',$cancreate,$usertype);
307: my $srchbutton = &mt('Search');
308: if ($env{'form.action'} eq 'singlestudent') {
309: $srchbutton = &mt('Search and Enroll');
310: } elsif ($cancreate && $responsemsg ne '' && $inexact) {
311: $srchbutton = &mt('Search or Add New User');
312: }
313: my $output = <<"ENDBLOCK";
314: <form action="/adm/createuser" method="post" name="crtuser">
315: <input type="hidden" name="action" value="$env{'form.action'}" />
316: <input type="hidden" name="phase" value="get_user_info" />
317: $userpicker
318: <input name="userrole" type="button" value="$srchbutton" onclick="javascript:validateEntry(document.crtuser)" />
319: </form>
320: ENDBLOCK
321: if ($env{'form.phase'} eq '') {
322: my $defdom=$env{'request.role.domain'};
323: my $domform = &Apache::loncommon::select_dom_form($defdom,'srchdomain');
324: my %lt=&Apache::lonlocal::texthash(
325: 'enro' => 'Enroll one student',
326: 'admo' => 'Add/modify a single user',
327: 'crea' => 'create new user if required',
328: 'uskn' => "username is known",
329: 'crnu' => 'Create a new user',
330: 'usr' => 'Username',
331: 'dom' => 'in domain',
332: 'enrl' => 'Enroll',
333: 'cram' => 'Create/Modify user',
334: );
335: my $sellink=&Apache::loncommon::selectstudent_link('crtusername','srchterm','srchdomain');
336: my ($title,$buttontext,$showresponse);
337: if ($env{'form.action'} eq 'singlestudent') {
338: $title = $lt{'enro'};
339: $buttontext = $lt{'enrl'};
340: } else {
341: $title = $lt{'admo'};
342: $buttontext = $lt{'cram'};
343: }
344: if ($cancreate) {
345: $title .= ' <span class="LC_cusr_subheading">('.$lt{'crea'}.')</span>';
346: } else {
347: $title .= ' <span class="LC_cusr_subheading">('.$lt{'uskn'}.')</span>';
348: }
349: if ($env{'form.origform'} eq 'crtusername') {
350: $showresponse = $responsemsg;
351: }
352: $output .= <<"ENDDOCUMENT";
353: <br />
354: <form action="/adm/createuser" method="post" name="crtusername">
355: <input type="hidden" name="action" value="$env{'form.action'}" />
356: <input type="hidden" name="phase" value="createnewuser" />
357: <input type="hidden" name="srchtype" value="exact" />
358: <input type="hidden" name="srchby" value="uname" />
359: <input type="hidden" name="srchin" value="dom" />
360: <input type="hidden" name="forcenewuser" value="1" />
361: <input type="hidden" name="origform" value="crtusername" />
362: <h3>$title</h3>
363: $showresponse
364: <table>
365: <tr>
366: <td>$lt{'usr'}:</td>
367: <td><input type="text" size="15" name="srchterm" /></td>
368: <td> $lt{'dom'}:</td><td>$domform</td>
369: <td> $sellink </td>
370: <td> <input name="userrole" type="submit" value="$buttontext" /></td>
371: </tr>
372: </table>
373: </form>
374: ENDDOCUMENT
375: }
376: return $output;
377: }
378:
379: sub user_modification_js {
380: my ($pjump_def,$dc_setcourse_code,$nondc_setsection_code,$groupslist)=@_;
381:
382: return <<END;
383: <script type="text/javascript" language="Javascript">
384:
385: function pclose() {
386: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
387: "height=350,width=350,scrollbars=no,menubar=no");
388: parmwin.close();
389: }
390:
391: $pjump_def
392: $dc_setcourse_code
393:
394: function dateset() {
395: eval("document.cu."+document.cu.pres_marker.value+
396: ".value=document.cu.pres_value.value");
397: pclose();
398: }
399:
400: $nondc_setsection_code
401:
402: </script>
403: END
404: }
405:
406: # =================================================================== Phase two
407: sub print_user_selection_page {
408: my ($r,$response,$srch,$srch_results,$srcharray,$context) = @_;
409: my @fields = ('username','domain','lastname','firstname','permanentemail');
410: my $sortby = $env{'form.sortby'};
411:
412: if (!grep(/^\Q$sortby\E$/,@fields)) {
413: $sortby = 'lastname';
414: }
415:
416: my ($jsback,$elements) = &crumb_utilities();
417:
418: my $jscript = (<<ENDSCRIPT);
419: <script type="text/javascript">
420: function pickuser(uname,udom) {
421: document.usersrchform.seluname.value=uname;
422: document.usersrchform.seludom.value=udom;
423: document.usersrchform.phase.value="userpicked";
424: document.usersrchform.submit();
425: }
426:
427: $jsback
428: </script>
429: ENDSCRIPT
430:
431: my %lt=&Apache::lonlocal::texthash(
432: 'usrch' => "User Search to add/modify roles",
433: 'stusrch' => "User Search to enroll student",
434: 'usel' => "Select a user to add/modify roles",
435: 'stusel' => "Select a user to enroll as a student",
436: 'username' => "username",
437: 'domain' => "domain",
438: 'lastname' => "last name",
439: 'firstname' => "first name",
440: 'permanentemail' => "permanent e-mail",
441: );
442: $r->print(&Apache::loncommon::start_page('User Management',$jscript));
443:
444: my %breadcrumb_text = &singleuser_breadcrumb();
445: &Apache::lonhtmlcommon::add_breadcrumb
446: ({href=>"javascript:backPage(document.usersrchform,'','')",
447: text=>$breadcrumb_text{'search'},
448: faq=>282,bug=>'Instructor Interface',},
449: {href=>"javascript:backPage(document.usersrchform,'get_user_info','select')",
450: text=>$breadcrumb_text{'userpicked'},
451: faq=>282,bug=>'Instructor Interface',});
452: if ($env{'form.action'} eq 'singleuser') {
453: $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
454: 'Course_Change_Privileges'));
455: $r->print("<b>$lt{'usrch'}</b><br />");
456: $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context));
457: $r->print('<h3>'.$lt{'usel'}.'</h3>');
458: } elsif ($env{'form.action'} eq 'singlestudent') {
459: $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
460: 'Course_Add_Student'));
461: $r->print($jscript."<b>$lt{'stusrch'}</b><br />");
462: $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context));
463: $r->print('</form><h3>'.$lt{'stusel'}.'</h3>');
464: }
465: $r->print('<form name="usersrchform" method="post">'.
466: &Apache::loncommon::start_data_table()."\n".
467: &Apache::loncommon::start_data_table_header_row()."\n".
468: ' <th> </th>'."\n");
469: foreach my $field (@fields) {
470: $r->print(' <th><a href="javascript:document.usersrchform.sortby.value='.
471: "'".$field."'".';document.usersrchform.submit();">'.
472: $lt{$field}.'</a></th>'."\n");
473: }
474: $r->print(&Apache::loncommon::end_data_table_header_row());
475:
476: my @sorted_users = sort {
477: lc($srch_results->{$a}->{$sortby}) cmp lc($srch_results->{$b}->{$sortby})
478: ||
479: lc($srch_results->{$a}->{lastname}) cmp lc($srch_results->{$b}->{lastname})
480: ||
481: lc($srch_results->{$a}->{firstname}) cmp lc($srch_results->{$b}->{firstname})
482: ||
483: lc($a) cmp lc($b)
484: } (keys(%$srch_results));
485:
486: foreach my $user (@sorted_users) {
487: my ($uname,$udom) = split(/:/,$user);
488: $r->print(&Apache::loncommon::start_data_table_row().
489: '<td><input type="button" name="seluser" value="'.&mt('Select').'" onclick="javascript:pickuser('."'".$uname."'".','."'".$udom."'".')" /></td>'.
490: '<td><tt>'.$uname.'</tt></td>'.
491: '<td><tt>'.$udom.'</tt></td>');
492: foreach my $field ('lastname','firstname','permanentemail') {
493: $r->print('<td>'.$srch_results->{$user}->{$field}.'</td>');
494: }
495: $r->print(&Apache::loncommon::end_data_table_row());
496: }
497: $r->print(&Apache::loncommon::end_data_table().'<br /><br />');
498: if (ref($srcharray) eq 'ARRAY') {
499: foreach my $item (@{$srcharray}) {
500: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
501: }
502: }
503: $r->print(' <input type="hidden" name="sortby" value="'.$sortby.'" />'."\n".
504: ' <input type="hidden" name="seluname" value="" />'."\n".
505: ' <input type="hidden" name="seludom" value="" />'."\n".
506: ' <input type="hidden" name="currstate" value="select" />'."\n".
507: ' <input type="hidden" name="phase" value="get_user_info" />'."\n".
508: ' <input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n");
509: $r->print($response.'</form>'.&Apache::loncommon::end_page());
510: }
511:
512: sub print_user_query_page {
513: my ($r,$caller) = @_;
514: # FIXME - this is for a network-wide name search (similar to catalog search)
515: # To use frames with similar behavior to catalog/portfolio search.
516: # To be implemented.
517: return;
518: }
519:
520: sub print_user_modification_page {
521: my ($r,$ccuname,$ccdomain,$srch,$response,$context,$permission) = @_;
522: if (($ccuname eq '') || ($ccdomain eq '')) {
523: my $usermsg = &mt('No username and/or domain provided.');
524: $env{'form.phase'} = '';
525: &print_username_entry_form($r,$context,$usermsg);
526: return;
527: }
528: my ($form,$formname);
529: if ($env{'form.action'} eq 'singlestudent') {
530: $form = 'document.enrollstudent';
531: $formname = 'enrollstudent';
532: } else {
533: $form = 'document.cu';
534: $formname = 'cu';
535: }
536: my %abv_auth = &auth_abbrev();
537: my (%rulematch,%inst_results,$newuser,%alerts,%curr_rules,%got_rules);
538: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
539: if ($uhome eq 'no_host') {
540: my $usertype;
541: my ($rules,$ruleorder) =
542: &Apache::lonnet::inst_userrules($ccdomain,'username');
543: $usertype =
544: &Apache::lonuserutils::check_usertype($ccdomain,$ccuname,$rules);
545: my $cancreate =
546: &Apache::lonuserutils::can_create_user($ccdomain,$context,
547: $usertype);
548: if (!$cancreate) {
549: my $helplink = ' href="javascript:helpMenu('."'display'".')"';
550: my %usertypetext = (
551: official => 'institutional',
552: unofficial => 'non-institutional',
553: );
554: my $response;
555: if ($env{'form.origform'} eq 'crtusername') {
556: $response = '<span class="LC_warning">'.&mt('No match was found for the username ([_1]) in LON-CAPA domain: [_2]',$ccuname,$ccdomain).
557: '</span><br />';
558: }
559: $response .= '<span class="LC_warning">'.&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.").' '.&mt('Contact the <a[_1]>helpdesk</a> for assistance.',$helplink).'</span><br /><br />';
560: $env{'form.phase'} = '';
561: &print_username_entry_form($r,$context,$response);
562: return;
563: }
564: $newuser = 1;
565: my $checkhash;
566: my $checks = { 'username' => 1 };
567: $checkhash->{$ccuname.':'.$ccdomain} = { 'newuser' => $newuser };
568: &Apache::loncommon::user_rule_check($checkhash,$checks,
569: \%alerts,\%rulematch,\%inst_results,\%curr_rules,\%got_rules);
570: if (ref($alerts{'username'}) eq 'HASH') {
571: if (ref($alerts{'username'}{$ccdomain}) eq 'HASH') {
572: my $domdesc =
573: &Apache::lonnet::domain($ccdomain,'description');
574: if ($alerts{'username'}{$ccdomain}{$ccuname}) {
575: my $userchkmsg;
576: if (ref($curr_rules{$ccdomain}) eq 'HASH') {
577: $userchkmsg =
578: &Apache::loncommon::instrule_disallow_msg('username',
579: $domdesc,1).
580: &Apache::loncommon::user_rule_formats($ccdomain,
581: $domdesc,$curr_rules{$ccdomain}{'username'},
582: 'username');
583: }
584: $env{'form.phase'} = '';
585: &print_username_entry_form($r,$context,$userchkmsg);
586: return;
587: }
588: }
589: }
590: } else {
591: $newuser = 0;
592: }
593: if ($response) {
594: $response = '<br />'.$response;
595: }
596:
597: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
598: my $dc_setcourse_code = '';
599: my $nondc_setsection_code = '';
600: my %loaditem;
601:
602: my $groupslist = &Apache::lonuserutils::get_groupslist();
603:
604: my $js = &validation_javascript($context,$ccdomain,$pjump_def,
605: $groupslist,$newuser,$formname,\%loaditem);
606: my $args = {'add_entries' => \%loaditem};
607: if ($env{'form.popup'}) {
608: $args->{'no_nav_bar'} = 1;
609: }
610: my $start_page =
611: &Apache::loncommon::start_page('User Management',$js,$args);
612: my %breadcrumb_text = &singleuser_breadcrumb();
613: &Apache::lonhtmlcommon::add_breadcrumb
614: ({href=>"javascript:backPage($form)",
615: text=>$breadcrumb_text{'search'},
616: faq=>282,bug=>'Instructor Interface',});
617:
618: if ($env{'form.phase'} eq 'userpicked') {
619: &Apache::lonhtmlcommon::add_breadcrumb
620: ({href=>"javascript:backPage($form,'get_user_info','select')",
621: text=>$breadcrumb_text{'userpicked'},
622: faq=>282,bug=>'Instructor Interface',});
623: }
624: &Apache::lonhtmlcommon::add_breadcrumb
625: ({href=>"javascript:backPage($form,'$env{'form.phase'}','modify')",
626: text=>$breadcrumb_text{'modify'},
627: faq=>282,bug=>'Instructor Interface',});
628: my $helpitem = 'Course_Change_Privileges';
629: if ($env{'form.action'} eq 'singlestudent') {
630: $helpitem = 'Course_Add_Student';
631: }
632: my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('User Management',
633: $helpitem);
634:
635: my $forminfo =<<"ENDFORMINFO";
636: <form action="/adm/createuser" method="post" name="$formname">
637: <input type="hidden" name="phase" value="update_user_data" />
638: <input type="hidden" name="ccuname" value="$ccuname" />
639: <input type="hidden" name="ccdomain" value="$ccdomain" />
640: <input type="hidden" name="pres_value" value="" />
641: <input type="hidden" name="pres_type" value="" />
642: <input type="hidden" name="pres_marker" value="" />
643: ENDFORMINFO
644: my %inccourses;
645: foreach my $key (keys(%env)) {
646: if ($key=~/^user\.priv\.cm\.\/($match_domain)\/($match_username)/) {
647: $inccourses{$1.'_'.$2}=1;
648: }
649: }
650: if ($newuser) {
651: my $portfolioform;
652: if (&Apache::lonnet::allowed('mpq',$env{'request.role.domain'})) {
653: # Current user has quota modification privileges
654: $portfolioform = '<br />'.&portfolio_quota($ccuname,$ccdomain);
655: }
656: &initialize_authen_forms($ccdomain,$formname);
657: my %lt=&Apache::lonlocal::texthash(
658: 'cnu' => 'Create New User',
659: 'ast' => 'as a student',
660: 'ind' => 'in domain',
661: 'lg' => 'Login Data',
662: 'hs' => "Home Server",
663: );
664: $r->print(<<ENDTITLE);
665: $start_page
666: $crumbs
667: $response
668: $forminfo
669: <script type="text/javascript" language="Javascript">
670: $loginscript
671: </script>
672: <input type='hidden' name='makeuser' value='1' />
673: <h2>$lt{'cnu'} "$ccuname" $lt{'ind'} $ccdomain
674: ENDTITLE
675: if ($env{'form.action'} eq 'singlestudent') {
676: $r->print(' ('.$lt{'ast'}.')');
677: }
678: $r->print('</h2>'."\n".'<div class="LC_left_float">');
679: my $personal_table =
680: &personal_data_display($ccuname,$ccdomain,$newuser,$context,
681: $inst_results{$ccuname.':'.$ccdomain});
682: $r->print($personal_table);
683: my ($home_server_pick,$numlib) =
684: &Apache::loncommon::home_server_form_item($ccdomain,'hserver',
685: 'default','hide');
686: if ($numlib > 1) {
687: $r->print("
688: <br />
689: $lt{'hs'}: $home_server_pick
690: <br />");
691: } else {
692: $r->print($home_server_pick);
693: }
694: $r->print('</div>'."\n".'<div class="LC_left_float"><h3>'.
695: $lt{'lg'}.'</h3>');
696: my ($fixedauth,$varauth,$authmsg);
697: if (ref($rulematch{$ccuname.':'.$ccdomain}) eq 'HASH') {
698: my $matchedrule = $rulematch{$ccuname.':'.$ccdomain}{'username'};
699: my ($rules,$ruleorder) =
700: &Apache::lonnet::inst_userrules($ccdomain,'username');
701: if (ref($rules) eq 'HASH') {
702: if (ref($rules->{$matchedrule}) eq 'HASH') {
703: my $authtype = $rules->{$matchedrule}{'authtype'};
704: if ($authtype !~ /^(krb4|krb5|int|fsys|loc)$/) {
705: $r->print(&Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc));
706: } else {
707: my $authparm = $rules->{$matchedrule}{'authparm'};
708: if ($authtype =~ /^krb(4|5)$/) {
709: my $ver = $1;
710: if ($authparm ne '') {
711: $fixedauth = <<"KERB";
712: <input type="hidden" name="login" value="krb" />
713: <input type="hidden" name="krbver" value="$ver" />
714: <input type="hidden" name="krbarg" value="$authparm" />
715: KERB
716: $authmsg = $rules->{$matchedrule}{'authmsg'};
717: }
718: } else {
719: $fixedauth =
720: '<input type="hidden" name="login" value="'.$authtype.'" />'."\n";
721: if ($rules->{$matchedrule}{'authparmfixed'}) {
722: $fixedauth .=
723: '<input type="hidden" name="'.$authtype.'arg" value="'.$authparm.'" />'."\n";
724: } else {
725: $varauth =
726: '<input type="text" name="'.$authtype.'arg" value="" />'."\n";
727: }
728: }
729: }
730: } else {
731: $r->print(&Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc));
732: }
733: }
734: if ($authmsg) {
735: $r->print(<<ENDAUTH);
736: $fixedauth
737: $authmsg
738: $varauth
739: ENDAUTH
740: }
741: } else {
742: $r->print(&Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc));
743: }
744: $r->print($portfolioform);
745: if ($env{'form.action'} eq 'singlestudent') {
746: $r->print(&date_sections_select($context,$newuser,$formname,
747: $permission));
748: }
749: $r->print('</div><div class="LC_clear_float_footer"></div>');
750: } else { # user already exists
751: my %lt=&Apache::lonlocal::texthash(
752: 'cup' => "Modify existing user: ",
753: 'ens' => "Enroll one student: ",
754: 'id' => "in domain",
755: );
756: $r->print(<<ENDCHANGEUSER);
757: $start_page
758: $crumbs
759: $forminfo
760: <h2>
761: ENDCHANGEUSER
762: if ($env{'form.action'} eq 'singlestudent') {
763: $r->print($lt{'ens'});
764: } else {
765: $r->print($lt{'cup'});
766: }
767: $r->print(' "'.$ccuname.'" '.$lt{'id'}.' "'.$ccdomain.'"</h2>'.
768: "\n".'<div class="LC_left_float">');
769: my ($personal_table,$showforceid) =
770: &personal_data_display($ccuname,$ccdomain,$newuser,$context,
771: $inst_results{$ccuname.':'.$ccdomain});
772: $r->print($personal_table);
773: if ($showforceid) {
774: $r->print(&Apache::lonuserutils::forceid_change($context));
775: }
776: $r->print('</div>');
777: my $user_auth_text = &user_authentication($ccuname,$ccdomain,$formname);
778: my $user_quota_text;
779: if (&Apache::lonnet::allowed('mpq',$ccdomain)) {
780: # Current user has quota modification privileges
781: $user_quota_text = &portfolio_quota($ccuname,$ccdomain);
782: } elsif (&Apache::lonnet::allowed('mpq',$env{'request.role.domain'})) {
783: # Get the user's portfolio information
784: my %portq = &Apache::lonnet::get('environment',['portfolioquota'],
785: $ccdomain,$ccuname);
786:
787: my %lt=&Apache::lonlocal::texthash(
788: 'dska' => "Disk space allocated to user's portfolio files",
789: 'youd' => "You do not have privileges to modify the portfolio quota for this user.",
790: 'ichr' => "If a change is required, contact a domain coordinator for the domain",
791: );
792: $user_quota_text = <<ENDNOPORTPRIV;
793: <h3>$lt{'dska'}</h3>
794: $lt{'youd'} $lt{'ichr'}: $ccdomain
795: ENDNOPORTPRIV
796: }
797: if ($user_auth_text ne '') {
798: $r->print('<div class="LC_left_float">'.$user_auth_text);
799: if ($user_quota_text ne '') {
800: $r->print($user_quota_text);
801: }
802: if ($env{'form.action'} eq 'singlestudent') {
803: $r->print(&date_sections_select($context,$newuser,$formname));
804: }
805: } elsif ($user_quota_text ne '') {
806: $r->print('<div class="LC_left_float">'.$user_quota_text);
807: if ($env{'form.action'} eq 'singlestudent') {
808: $r->print(&date_sections_select($context,$newuser,$formname));
809: }
810: } else {
811: if ($env{'form.action'} eq 'singlestudent') {
812: $r->print('<div class="LC_left_float">'.
813: &date_sections_select($context,$newuser,$formname));
814: }
815: }
816: $r->print('</div><div class="LC_clear_float_footer"></div>');
817: if ($env{'form.action'} ne 'singlestudent') {
818: &display_existing_roles($r,$ccuname,$ccdomain,\%inccourses);
819: }
820: } ## End of new user/old user logic
821:
822: if ($env{'form.action'} eq 'singlestudent') {
823: $r->print('<br /><input type="button" value="'.&mt('Enroll Student').'" onClick="setSections(this.form)" />'."\n");
824: } else {
825: $r->print('<h3>'.&mt('Add Roles').'</h3>');
826: my $addrolesdisplay = 0;
827: if ($context eq 'domain' || $context eq 'author') {
828: $addrolesdisplay = &new_coauthor_roles($r,$ccuname,$ccdomain);
829: }
830: if ($context eq 'domain') {
831: my $add_domainroles = &new_domain_roles($r);
832: if (!$addrolesdisplay) {
833: $addrolesdisplay = $add_domainroles;
834: }
835: $r->print(&course_level_dc($env{'request.role.domain'},'Course'));
836: $r->print('<br /><input type="button" value="'.&mt('Modify User').'" onClick="setCourse()" />'."\n");
837: } elsif ($context eq 'author') {
838: if ($addrolesdisplay) {
839: $r->print('<br /><input type="button" value="'.&mt('Modify User').'"');
840: if ($newuser) {
841: $r->print(' onClick="auth_check()" \>'."\n");
842: } else {
843: $r->print('onClick="this.form.submit()" \>'."\n");
844: }
845: } else {
846: $r->print('<br /><a href="javascript:backPage(document.cu)">'.
847: &mt('Back to previous page').'</a>');
848: }
849: } else {
850: $r->print(&course_level_table(%inccourses));
851: $r->print('<br /><input type="button" value="'.&mt('Modify User').'" onClick="setSections(this.form)" />'."\n");
852: }
853: }
854: $r->print(&Apache::lonhtmlcommon::echo_form_input(['phase','userrole','ccdomain','prevphase','currstate','ccuname','ccdomain']));
855: $r->print('<input type="hidden" name="currstate" value="" />');
856: $r->print('<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />');
857: $r->print("</form>".&Apache::loncommon::end_page());
858: return;
859: }
860:
861: sub singleuser_breadcrumb {
862: my %breadcrumb_text;
863: if ($env{'form.action'} eq 'singlestudent') {
864: $breadcrumb_text{'search'} = 'Enroll a student';
865: $breadcrumb_text{'userpicked'} = 'Select a user',
866: $breadcrumb_text{'modify'} = 'Set section/dates',
867: } else {
868: $breadcrumb_text{'search'} = 'Create/modify a user';
869: $breadcrumb_text{'userpicked'} = 'Select a user',
870: $breadcrumb_text{'modify'} = 'Set user role',
871: }
872: return %breadcrumb_text;
873: }
874:
875: sub date_sections_select {
876: my ($context,$newuser,$formname,$permission) = @_;
877: my $cid = $env{'request.course.id'};
878: my ($cnum,$cdom) = &Apache::lonuserutils::get_course_identity($cid);
879: my $date_table = '<h3>'.&mt('Starting and Ending Dates').'</h3>'."\n".
880: &Apache::lonuserutils::date_setting_table(undef,undef,$context,
881: undef,$formname,$permission);
882: my $rowtitle = 'Section';
883: my $secbox = '<h3>'.&mt('Section').'</h3>'."\n".
884: &Apache::lonuserutils::section_picker($cdom,$cnum,'st',$rowtitle,
885: $permission);
886: my $output = $date_table.$secbox;
887: return $output;
888: }
889:
890: sub validation_javascript {
891: my ($context,$ccdomain,$pjump_def,$groupslist,$newuser,$formname,
892: $loaditem) = @_;
893: my $dc_setcourse_code = '';
894: my $nondc_setsection_code = '';
895: if ($context eq 'domain') {
896: my $dcdom = $env{'request.role.domain'};
897: $loaditem->{'onload'} = "document.cu.coursedesc.value='';";
898: $dc_setcourse_code =
899: &Apache::lonuserutils::dc_setcourse_js('cu','singleuser',$context);
900: } else {
901: my $checkauth;
902: if (($newuser) || (&Apache::lonnet::allowed('mau',$ccdomain))) {
903: $checkauth = 1;
904: }
905: if ($context eq 'course') {
906: $nondc_setsection_code =
907: &Apache::lonuserutils::setsections_javascript($formname,$groupslist,
908: undef,$checkauth);
909: }
910: if ($checkauth) {
911: $nondc_setsection_code .=
912: &Apache::lonuserutils::verify_authen($formname,$context);
913: }
914: }
915: my $js = &user_modification_js($pjump_def,$dc_setcourse_code,
916: $nondc_setsection_code,$groupslist);
917: my ($jsback,$elements) = &crumb_utilities();
918: $js .= "\n".
919: '<script type="text/javascript">'."\n".$jsback."\n".'</script>';
920: return $js;
921: }
922:
923: sub display_existing_roles {
924: my ($r,$ccuname,$ccdomain,$inccourses) = @_;
925: my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
926: # Build up table of user roles to allow revocation and re-enabling of roles.
927: my ($tmp) = keys(%rolesdump);
928: if ($tmp !~ /^(con_lost|error)/i) {
929: my $now=time;
930: my %lt=&Apache::lonlocal::texthash(
931: 'rer' => "Existing Roles",
932: 'rev' => "Revoke",
933: 'del' => "Delete",
934: 'ren' => "Re-Enable",
935: 'rol' => "Role",
936: 'ext' => "Extent",
937: 'sta' => "Start",
938: 'end' => "End",
939: );
940: my (%roletext,%sortrole,%roleclass,%rolepriv);
941: foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]);
942: my $b1=join('_',(split('_',$b))[1,0]);
943: return $a1 cmp $b1;
944: } keys(%rolesdump)) {
945: next if ($area =~ /^rolesdef/);
946: my $envkey=$area;
947: my $role = $rolesdump{$area};
948: my $thisrole=$area;
949: $area =~ s/\_\w\w$//;
950: my ($role_code,$role_end_time,$role_start_time) =
951: split(/_/,$role);
952: # Is this a custom role? Get role owner and title.
953: my ($croleudom,$croleuname,$croletitle)=
954: ($role_code=~m{^cr/($match_domain)/($match_username)/(\w+)$});
955: my $allowed=0;
956: my $delallowed=0;
957: my $sortkey=$role_code;
958: my $class='Unknown';
959: if ($area =~ m{^/($match_domain)/($match_courseid)} ) {
960: $class='Course';
961: my ($coursedom,$coursedir) = ($1,$2);
962: $sortkey.="\0$coursedom";
963: # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
964: my %coursedata=
965: &Apache::lonnet::coursedescription($1.'_'.$2);
966: my $carea;
967: if (defined($coursedata{'description'})) {
968: $carea=$coursedata{'description'}.
969: '<br />'.&mt('Domain').': '.$coursedom.(' 'x8).
970: &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
971: $sortkey.="\0".$coursedata{'description'};
972: $class=$coursedata{'type'};
973: } else {
974: $carea=&mt('Unavailable course').': '.$area;
975: $sortkey.="\0".&mt('Unavailable course').': '.$area;
976: }
977: $sortkey.="\0$coursedir";
978: $inccourses->{$1.'_'.$2}=1;
979: if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
980: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
981: $allowed=1;
982: }
983: if ((&Apache::lonnet::allowed('dro',$1)) ||
984: (&Apache::lonnet::allowed('dro',$ccdomain))) {
985: $delallowed=1;
986: }
987: # - custom role. Needs more info, too
988: if ($croletitle) {
989: if (&Apache::lonnet::allowed('ccr',$1.'/'.$2)) {
990: $allowed=1;
991: $thisrole.='.'.$role_code;
992: }
993: }
994: # Compute the background color based on $area
995: if ($area=~m{^/($match_domain)/($match_courseid)/(\w+)}) {
996: $carea.='<br />Section: '.$3;
997: $sortkey.="\0$3";
998: if (!$allowed) {
999: if ($env{'request.course.sec'} eq $3) {
1000: if (&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2.'/'.$3)) {
1001: $allowed = 1;
1002: }
1003: }
1004: }
1005: }
1006: $area=$carea;
1007: } else {
1008: $sortkey.="\0".$area;
1009: # Determine if current user is able to revoke privileges
1010: if ($area=~m{^/($match_domain)/}) {
1011: if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
1012: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
1013: $allowed=1;
1014: }
1015: if (((&Apache::lonnet::allowed('dro',$1)) ||
1016: (&Apache::lonnet::allowed('dro',$ccdomain))) &&
1017: ($role_code ne 'dc')) {
1018: $delallowed=1;
1019: }
1020: } else {
1021: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
1022: $allowed=1;
1023: }
1024: }
1025: if ($role_code eq 'ca' || $role_code eq 'au') {
1026: $class='Construction Space';
1027: } elsif ($role_code eq 'su') {
1028: $class='System';
1029: } else {
1030: $class='Domain';
1031: }
1032: }
1033: if (($role_code eq 'ca') || ($role_code eq 'aa')) {
1034: $area=~m{/($match_domain)/($match_username)};
1035: if (&Apache::lonuserutils::authorpriv($2,$1)) {
1036: $allowed=1;
1037: } else {
1038: $allowed=0;
1039: }
1040: }
1041: my $row = '';
1042: $row.= '<td>';
1043: my $active=1;
1044: $active=0 if (($role_end_time) && ($now>$role_end_time));
1045: if (($active) && ($allowed)) {
1046: $row.= '<input type="checkbox" name="rev:'.$thisrole.'" />';
1047: } else {
1048: if ($active) {
1049: $row.=' ';
1050: } else {
1051: $row.=&mt('expired or revoked');
1052: }
1053: }
1054: $row.='</td><td>';
1055: if ($allowed && !$active) {
1056: $row.= '<input type="checkbox" name="ren:'.$thisrole.'" />';
1057: } else {
1058: $row.=' ';
1059: }
1060: $row.='</td><td>';
1061: if ($delallowed) {
1062: $row.= '<input type="checkbox" name="del:'.$thisrole.'" />';
1063: } else {
1064: $row.=' ';
1065: }
1066: my $plaintext='';
1067: if (!$croletitle) {
1068: $plaintext=&Apache::lonnet::plaintext($role_code,$class)
1069: } else {
1070: $plaintext=
1071: "Customrole '$croletitle'<br />defined by $croleuname\@$croleudom";
1072: }
1073: $row.= '</td><td>'.$plaintext.
1074: '</td><td>'.$area.
1075: '</td><td>'.($role_start_time?localtime($role_start_time)
1076: : ' ' ).
1077: '</td><td>'.($role_end_time ?localtime($role_end_time)
1078: : ' ' )
1079: ."</td>";
1080: $sortrole{$sortkey}=$envkey;
1081: $roletext{$envkey}=$row;
1082: $roleclass{$envkey}=$class;
1083: $rolepriv{$envkey}=$allowed;
1084: #$r->print($row);
1085: } # end of foreach (table building loop)
1086: my $rolesdisplay = 0;
1087: my %output = ();
1088: foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
1089: $output{$type} = '';
1090: foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
1091: if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) {
1092: $output{$type}.=
1093: &Apache::loncommon::start_data_table_row().
1094: $roletext{$sortrole{$which}}.
1095: &Apache::loncommon::end_data_table_row();
1096: }
1097: }
1098: unless($output{$type} eq '') {
1099: $output{$type} = '<tr class="LC_info_row">'.
1100: "<td align='center' colspan='7'>".&mt($type)."</td></tr>".
1101: $output{$type};
1102: $rolesdisplay = 1;
1103: }
1104: }
1105: if ($rolesdisplay == 1) {
1106: $r->print('
1107: <h3>'.$lt{'rer'}.'</h3>'.
1108: &Apache::loncommon::start_data_table("LC_createuser").
1109: &Apache::loncommon::start_data_table_header_row().
1110: '<th>'.$lt{'rev'}.'</th><th>'.$lt{'ren'}.'</th><th>'.$lt{'del'}.
1111: '</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'ext'}.
1112: '</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'.
1113: &Apache::loncommon::end_data_table_header_row());
1114: foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
1115: if ($output{$type}) {
1116: $r->print($output{$type}."\n");
1117: }
1118: }
1119: $r->print(&Apache::loncommon::end_data_table());
1120: }
1121: } # End of check for keys in rolesdump
1122: return;
1123: }
1124:
1125: sub new_coauthor_roles {
1126: my ($r,$ccuname,$ccdomain) = @_;
1127: my $addrolesdisplay = 0;
1128: #
1129: # Co-Author
1130: #
1131: if (&Apache::lonuserutils::authorpriv($env{'user.name'},
1132: $env{'request.role.domain'}) &&
1133: ($env{'user.name'} ne $ccuname || $env{'user.domain'} ne $ccdomain)) {
1134: # No sense in assigning co-author role to yourself
1135: $addrolesdisplay = 1;
1136: my $cuname=$env{'user.name'};
1137: my $cudom=$env{'request.role.domain'};
1138: my %lt=&Apache::lonlocal::texthash(
1139: 'cs' => "Construction Space",
1140: 'act' => "Activate",
1141: 'rol' => "Role",
1142: 'ext' => "Extent",
1143: 'sta' => "Start",
1144: 'end' => "End",
1145: 'cau' => "Co-Author",
1146: 'caa' => "Assistant Co-Author",
1147: 'ssd' => "Set Start Date",
1148: 'sed' => "Set End Date"
1149: );
1150: $r->print('<h4>'.$lt{'cs'}.'</h4>'."\n".
1151: &Apache::loncommon::start_data_table()."\n".
1152: &Apache::loncommon::start_data_table_header_row()."\n".
1153: '<th>'.$lt{'act'}.'</th><th>'.$lt{'rol'}.'</th>'.
1154: '<th>'.$lt{'ext'}.'</th><th>'.$lt{'sta'}.'</th>'.
1155: '<th>'.$lt{'end'}.'</th>'."\n".
1156: &Apache::loncommon::end_data_table_header_row()."\n".
1157: &Apache::loncommon::start_data_table_row().'
1158: <td>
1159: <input type=checkbox name="act_'.$cudom.'_'.$cuname.'_ca" />
1160: </td>
1161: <td>'.$lt{'cau'}.'</td>
1162: <td>'.$cudom.'_'.$cuname.'</td>
1163: <td><input type="hidden" name="start_'.$cudom.'_'.$cuname.'_ca" value="" />
1164: <a href=
1165: "javascript:pjump('."'date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset'".')">'.$lt{'ssd'}.'</a></td>
1166: <td><input type="hidden" name="end_'.$cudom.'_'.$cuname.'_ca" value="" />
1167: <a href=
1168: "javascript:pjump('."'date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset'".')">'.$lt{'sed'}.'</a></td>'."\n".
1169: &Apache::loncommon::end_data_table_row()."\n".
1170: &Apache::loncommon::start_data_table_row()."\n".
1171: '<td><input type=checkbox name="act_'.$cudom.'_'.$cuname.'_aa" /></td>
1172: <td>'.$lt{'caa'}.'</td>
1173: <td>'.$cudom.'_'.$cuname.'</td>
1174: <td><input type="hidden" name="start_'.$cudom.'_'.$cuname.'_aa" value="" />
1175: <a href=
1176: "javascript:pjump('."'date_start','Start Date Assistant Co-Author',document.cu.start_$cudom\_$cuname\_aa.value,'start_$cudom\_$cuname\_aa','cu.pres','dateset'".')">'.$lt{'ssd'}.'</a></td>
1177: <td><input type="hidden" name="end_'.$cudom.'_'.$cuname.'_aa" value="" />
1178: <a href=
1179: "javascript:pjump('."'date_end','End Date Assistant Co-Author',document.cu.end_$cudom\_$cuname\_aa.value,'end_$cudom\_$cuname\_aa','cu.pres','dateset'".')">'.$lt{'sed'}.'</a></td>'."\n".
1180: &Apache::loncommon::end_data_table_row()."\n".
1181: &Apache::loncommon::end_data_table());
1182: } elsif ($env{'request.role'} =~ /^au\./) {
1183: if (!(&Apache::lonuserutils::authorpriv($env{'user.name'},
1184: $env{'request.role.domain'}))) {
1185: $r->print('<span class="LC_error">'.
1186: &mt('You do not have privileges to assign co-author roles.').
1187: '</span>');
1188: } elsif (($env{'user.name'} eq $ccuname) &&
1189: ($env{'user.domain'} eq $ccdomain)) {
1190: $r->print(&mt('Assigning yourself a co-author or assistant co-author role in your own author area in Construction Space is not permitted'));
1191: }
1192: }
1193: return $addrolesdisplay;;
1194: }
1195:
1196: sub new_domain_roles {
1197: my ($r) = @_;
1198: my $addrolesdisplay = 0;
1199: #
1200: # Domain level
1201: #
1202: my $num_domain_level = 0;
1203: my $domaintext =
1204: '<h4>'.&mt('Domain Level').'</h4>'.
1205: &Apache::loncommon::start_data_table().
1206: &Apache::loncommon::start_data_table_header_row().
1207: '<th>'.&mt('Activate').'</th><th>'.&mt('Role').'</th><th>'.
1208: &mt('Extent').'</th>'.
1209: '<th>'.&mt('Start').'</th><th>'.&mt('End').'</th>'.
1210: &Apache::loncommon::end_data_table_header_row();
1211: foreach my $thisdomain (sort(&Apache::lonnet::all_domains())) {
1212: foreach my $role ('dc','li','dg','au','sc') {
1213: if (&Apache::lonnet::allowed('c'.$role,$thisdomain)) {
1214: my $plrole=&Apache::lonnet::plaintext($role);
1215: my %lt=&Apache::lonlocal::texthash(
1216: 'ssd' => "Set Start Date",
1217: 'sed' => "Set End Date"
1218: );
1219: $num_domain_level ++;
1220: $domaintext .=
1221: &Apache::loncommon::start_data_table_row().
1222: '<td><input type=checkbox name="act_'.$thisdomain.'_'.$role.'" /></td>
1223: <td>'.$plrole.'</td>
1224: <td>'.$thisdomain.'</td>
1225: <td><input type="hidden" name="start_'.$thisdomain.'_'.$role.'" value="" />
1226: <a href=
1227: "javascript:pjump('."'date_start','Start Date $plrole',document.cu.start_$thisdomain\_$role.value,'start_$thisdomain\_$role','cu.pres','dateset'".')">'.$lt{'ssd'}.'</a></td>
1228: <td><input type="hidden" name="end_'.$thisdomain.'_'.$role.'" value="" />
1229: <a href=
1230: "javascript:pjump('."'date_end','End Date $plrole',document.cu.end_$thisdomain\_$role.value,'end_$thisdomain\_$role','cu.pres','dateset'".')">'.$lt{'sed'}.'</a></td>'.
1231: &Apache::loncommon::end_data_table_row();
1232: }
1233: }
1234: }
1235: $domaintext.= &Apache::loncommon::end_data_table();
1236: if ($num_domain_level > 0) {
1237: $r->print($domaintext);
1238: $addrolesdisplay = 1;
1239: }
1240: return $addrolesdisplay;
1241: }
1242:
1243: sub user_authentication {
1244: my ($ccuname,$ccdomain,$formname) = @_;
1245: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
1246: my $outcome;
1247: # Check for a bad authentication type
1248: if ($currentauth !~ /^(krb4|krb5|unix|internal|localauth):/) {
1249: # bad authentication scheme
1250: my %lt=&Apache::lonlocal::texthash(
1251: 'err' => "ERROR",
1252: 'uuas' => "This user has an unrecognized authentication scheme",
1253: 'adcs' => "Please alert a domain coordinator of this situation",
1254: 'sldb' => "Please specify login data below",
1255: 'ld' => "Login Data"
1256: );
1257: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
1258: &initialize_authen_forms($ccdomain,$formname);
1259:
1260: my $choices = &Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc);
1261: $outcome = <<ENDBADAUTH;
1262: <script type="text/javascript" language="Javascript">
1263: $loginscript
1264: </script>
1265: <span class="LC_error">$lt{'err'}:
1266: $lt{'uuas'} ($currentauth). $lt{'sldb'}.</span>
1267: <h3>$lt{'ld'}</h3>
1268: $choices
1269: ENDBADAUTH
1270: } else {
1271: # This user is not allowed to modify the user's
1272: # authentication scheme, so just notify them of the problem
1273: $outcome = <<ENDBADAUTH;
1274: <span class="LC_error"> $lt{'err'}:
1275: $lt{'uuas'} ($currentauth). $lt{'adcs'}.
1276: </span>
1277: ENDBADAUTH
1278: }
1279: } else { # Authentication type is valid
1280: &initialize_authen_forms($ccdomain,$formname,$currentauth,'modifyuser');
1281: my ($authformcurrent,$can_modify,@authform_others) =
1282: &modify_login_block($ccdomain,$currentauth);
1283: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
1284: # Current user has login modification privileges
1285: my %lt=&Apache::lonlocal::texthash (
1286: 'ld' => "Login Data",
1287: 'ccld' => "Change Current Login Data",
1288: 'enld' => "Enter New Login Data"
1289: );
1290: $outcome =
1291: '<script type="text/javascript" language="Javascript">'."\n".
1292: $loginscript."\n".
1293: '</script>'."\n".
1294: '<h3>'.$lt{'ld'}.'</h3>'.
1295: &Apache::loncommon::start_data_table().
1296: &Apache::loncommon::start_data_table_row().
1297: '<td>'.$authformnop;
1298: if ($can_modify) {
1299: $outcome .= '</td>'."\n".
1300: &Apache::loncommon::end_data_table_row().
1301: &Apache::loncommon::start_data_table_row().
1302: '<td>'.$authformcurrent.'</td>'.
1303: &Apache::loncommon::end_data_table_row()."\n";
1304: } else {
1305: $outcome .= ' ('.$authformcurrent.')</td>'.
1306: &Apache::loncommon::end_data_table_row()."\n";
1307: }
1308: foreach my $item (@authform_others) {
1309: $outcome .= &Apache::loncommon::start_data_table_row().
1310: '<td>'.$item.'</td>'.
1311: &Apache::loncommon::end_data_table_row()."\n";
1312: }
1313: $outcome .= &Apache::loncommon::end_data_table();
1314: } else {
1315: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
1316: my %lt=&Apache::lonlocal::texthash(
1317: 'ccld' => "Change Current Login Data",
1318: 'yodo' => "You do not have privileges to modify the authentication configuration for this user.",
1319: 'ifch' => "If a change is required, contact a domain coordinator for the domain",
1320: );
1321: $outcome .= <<ENDNOPRIV;
1322: <h3>$lt{'ccld'}</h3>
1323: $lt{'yodo'} $lt{'ifch'}: $ccdomain
1324: <input type="hidden" name="login" value="nochange" />
1325: ENDNOPRIV
1326: }
1327: }
1328: } ## End of "check for bad authentication type" logic
1329: return $outcome;
1330: }
1331:
1332: sub modify_login_block {
1333: my ($dom,$currentauth) = @_;
1334: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
1335: my ($authnum,%can_assign) =
1336: &Apache::loncommon::get_assignable_auth($dom);
1337: my ($authformcurrent,@authform_others,$show_override_msg);
1338: if ($currentauth=~/^krb(4|5):/) {
1339: $authformcurrent=$authformkrb;
1340: if ($can_assign{'int'}) {
1341: push(@authform_others,$authformint);
1342: }
1343: if ($can_assign{'loc'}) {
1344: push(@authform_others,$authformloc);
1345: }
1346: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
1347: $show_override_msg = 1;
1348: }
1349: } elsif ($currentauth=~/^internal:/) {
1350: $authformcurrent=$authformint;
1351: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
1352: push(@authform_others,$authformkrb);
1353: }
1354: if ($can_assign{'loc'}) {
1355: push(@authform_others,$authformloc);
1356: }
1357: if ($can_assign{'int'}) {
1358: $show_override_msg = 1;
1359: }
1360: } elsif ($currentauth=~/^unix:/) {
1361: $authformcurrent=$authformfsys;
1362: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
1363: push(@authform_others,$authformkrb);
1364: }
1365: if ($can_assign{'int'}) {
1366: push(@authform_others,$authformint);
1367: }
1368: if ($can_assign{'loc'}) {
1369: push(@authform_others,$authformloc);
1370: }
1371: if ($can_assign{'fsys'}) {
1372: $show_override_msg = 1;
1373: }
1374: } elsif ($currentauth=~/^localauth:/) {
1375: $authformcurrent=$authformloc;
1376: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
1377: push(@authform_others,$authformkrb);
1378: }
1379: if ($can_assign{'int'}) {
1380: push(@authform_others,$authformint);
1381: }
1382: if ($can_assign{'loc'}) {
1383: $show_override_msg = 1;
1384: }
1385: }
1386: if ($show_override_msg) {
1387: $authformcurrent = '<table><tr><td colspan="3">'.$authformcurrent.
1388: '</td></tr>'."\n".
1389: '<tr><td> </td>'.
1390: '<td><b>'.&mt('Currently in use').'</b></td>'.
1391: '<td align="right"><span class="LC_cusr_emph">'.
1392: &mt('will override current values').
1393: '</span></td></tr></table>';
1394: }
1395: return ($authformcurrent,$show_override_msg,@authform_others);
1396: }
1397:
1398: sub personal_data_display {
1399: my ($ccuname,$ccdomain,$newuser,$context,$inst_results) = @_;
1400: my ($output,$showforceid,%userenv,%canmodify);
1401: my @userinfo = ('firstname','middlename','lastname','generation',
1402: 'permanentemail','id');
1403: if (!$newuser) {
1404: # Get the users information
1405: %userenv = &Apache::lonnet::get('environment',
1406: ['firstname','middlename','lastname','generation',
1407: 'permanentemail','id'],$ccdomain,$ccuname);
1408: %canmodify =
1409: &Apache::lonuserutils::can_modify_userinfo($context,$ccdomain,
1410: \@userinfo);
1411: }
1412: my %lt=&Apache::lonlocal::texthash(
1413: 'pd' => "Personal Data",
1414: 'firstname' => "First Name",
1415: 'middlename' => "Middle Name",
1416: 'lastname' => "Last Name",
1417: 'generation' => "Generation",
1418: 'permanentemail' => "Permanent e-mail address",
1419: 'id' => "ID/Student Number",
1420: 'lg' => "Login Data"
1421: );
1422: my %textboxsize = (
1423: firstname => '15',
1424: middlename => '15',
1425: lastname => '15',
1426: generation => '5',
1427: permanentemail => '25',
1428: id => '15',
1429: );
1430: my $genhelp=&Apache::loncommon::help_open_topic('Generation');
1431: $output = '<h3>'.$lt{'pd'}.'</h3>'.
1432: &Apache::lonhtmlcommon::start_pick_box();
1433: foreach my $item (@userinfo) {
1434: my $rowtitle = $lt{$item};
1435: if ($item eq 'generation') {
1436: $rowtitle = $genhelp.$rowtitle;
1437: }
1438: $output .= &Apache::lonhtmlcommon::row_title($rowtitle,undef,'LC_oddrow_value')."\n";
1439: if ($newuser) {
1440: if (ref($inst_results) eq 'HASH') {
1441: if ($inst_results->{$item} ne '') {
1442: $output .= '<input type="hidden" name="c'.$item.'" value="'.$inst_results->{$item}.'" />'.$inst_results->{$item};
1443: } else {
1444: $output .= '<input type="text" name="c'.$item.'" size="'.$textboxsize{$item}.'" value="" />';
1445: }
1446: } else {
1447: $output .= '<input type="text" name="c'.$item.'" size="'.$textboxsize{$item}.'" value="" />';
1448: }
1449: } else {
1450: if ($canmodify{$item}) {
1451: $output .= '<input type="text" name="c'.$item.'" size="'.$textboxsize{$item}.'" value="'.$userenv{$item}.'" />';
1452: } else {
1453: $output .= $userenv{$item};
1454: }
1455: if ($item eq 'id') {
1456: $showforceid = $canmodify{$item};
1457: }
1458: }
1459: $output .= &Apache::lonhtmlcommon::row_closure(1);
1460: }
1461: $output .= &Apache::lonhtmlcommon::end_pick_box();
1462: if (wantarray) {
1463: return ($output,$showforceid);
1464: } else {
1465: return $output;
1466: }
1467: }
1468:
1469: # ================================================================= Phase Three
1470: sub update_user_data {
1471: my ($r,$context) = @_;
1472: my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'},
1473: $env{'form.ccdomain'});
1474: # Error messages
1475: my $error = '<span class="LC_error">'.&mt('Error').': ';
1476: my $end = '</span><br /><br />';
1477: my $rtnlink = '<a href="javascript:backPage(document.userupdate,'.
1478: "'$env{'form.prevphase'}','modify')".'" />'.
1479: &mt('Return to previous page').'</a>'.
1480: &Apache::loncommon::end_page();
1481: my $now = time;
1482: my $title;
1483: if (exists($env{'form.makeuser'})) {
1484: $title='Set Privileges for New User';
1485: } else {
1486: $title='Modify User Privileges';
1487: }
1488: my $newuser = 0;
1489: my ($jsback,$elements) = &crumb_utilities();
1490: my $jscript = '<script type="text/javascript">'."\n".
1491: $jsback."\n".'</script>'."\n";
1492: my %breadcrumb_text = &singleuser_breadcrumb();
1493: my $args;
1494: if ($env{'form.popup'}) {
1495: $args->{'no_nav_bar'} = 1;
1496: } else {
1497: $args = undef;
1498: }
1499: $r->print(&Apache::loncommon::start_page($title,$jscript,$args));
1500: &Apache::lonhtmlcommon::add_breadcrumb
1501: ({href=>"javascript:backPage(document.userupdate)",
1502: text=>$breadcrumb_text{'search'},
1503: faq=>282,bug=>'Instructor Interface',});
1504: if ($env{'form.prevphase'} eq 'userpicked') {
1505: &Apache::lonhtmlcommon::add_breadcrumb
1506: ({href=>"javascript:backPage(document.userupdate,'get_user_info','select')",
1507: text=>$breadcrumb_text{'userpicked'},
1508: faq=>282,bug=>'Instructor Interface',});
1509: }
1510: &Apache::lonhtmlcommon::add_breadcrumb
1511: ({href=>"javascript:backPage(document.userupdate,'$env{'form.prevphase'}','modify')",
1512: text=>$breadcrumb_text{'modify'},
1513: faq=>282,bug=>'Instructor Interface',},
1514: {href=>"/adm/createuser",
1515: text=>"Result",
1516: faq=>282,bug=>'Instructor Interface',});
1517: my $helpitem = 'Course_Change_Privileges';
1518: if ($env{'form.action'} eq 'singlestudent') {
1519: $helpitem = 'Course_Add_Student';
1520: }
1521: $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
1522: $helpitem));
1523: $r->print(&update_result_form($uhome));
1524: # Check Inputs
1525: if (! $env{'form.ccuname'} ) {
1526: $r->print($error.&mt('No login name specified').'.'.$end.$rtnlink);
1527: return;
1528: }
1529: if ( $env{'form.ccuname'} ne
1530: &LONCAPA::clean_username($env{'form.ccuname'}) ) {
1531: $r->print($error.&mt('Invalid login name').'. '.
1532: &mt('Only letters, numbers, periods, dashes, @, and underscores are valid').'.'.
1533: $end.$rtnlink);
1534: return;
1535: }
1536: if (! $env{'form.ccdomain'} ) {
1537: $r->print($error.&mt('No domain specified').'.'.$end.$rtnlink);
1538: return;
1539: }
1540: if ( $env{'form.ccdomain'} ne
1541: &LONCAPA::clean_domain($env{'form.ccdomain'}) ) {
1542: $r->print($error.&mt ('Invalid domain name').'. '.
1543: &mt('Only letters, numbers, periods, dashes, and underscores are valid').'.'.
1544: $end.$rtnlink);
1545: return;
1546: }
1547: if ($uhome eq 'no_host') {
1548: $newuser = 1;
1549: }
1550: if (! exists($env{'form.makeuser'})) {
1551: # Modifying an existing user, so check the validity of the name
1552: if ($uhome eq 'no_host') {
1553: $r->print($error.&mt('Unable to determine home server for ').
1554: $env{'form.ccuname'}.&mt(' in domain ').
1555: $env{'form.ccdomain'}.'.');
1556: return;
1557: }
1558: }
1559: # Determine authentication method and password for the user being modified
1560: my $amode='';
1561: my $genpwd='';
1562: if ($env{'form.login'} eq 'krb') {
1563: $amode='krb';
1564: $amode.=$env{'form.krbver'};
1565: $genpwd=$env{'form.krbarg'};
1566: } elsif ($env{'form.login'} eq 'int') {
1567: $amode='internal';
1568: $genpwd=$env{'form.intarg'};
1569: } elsif ($env{'form.login'} eq 'fsys') {
1570: $amode='unix';
1571: $genpwd=$env{'form.fsysarg'};
1572: } elsif ($env{'form.login'} eq 'loc') {
1573: $amode='localauth';
1574: $genpwd=$env{'form.locarg'};
1575: $genpwd=" " if (!$genpwd);
1576: } elsif (($env{'form.login'} eq 'nochange') ||
1577: ($env{'form.login'} eq '' )) {
1578: # There is no need to tell the user we did not change what they
1579: # did not ask us to change.
1580: # If they are creating a new user but have not specified login
1581: # information this will be caught below.
1582: } else {
1583: $r->print($error.&mt('Invalid login mode or password').$end.$rtnlink);
1584: return;
1585: }
1586:
1587: $r->print('<h3>'.&mt('User [_1] in domain [_2]',
1588: $env{'form.ccuname'}, $env{'form.ccdomain'}).'</h3>');
1589: my (%alerts,%rulematch,%inst_results,%curr_rules);
1590: if ($env{'form.makeuser'}) {
1591: $r->print('<h3>'.&mt('Creating new account.').'</h3>');
1592: # Check for the authentication mode and password
1593: if (! $amode || ! $genpwd) {
1594: $r->print($error.&mt('Invalid login mode or password').$end.$rtnlink);
1595: return;
1596: }
1597: # Determine desired host
1598: my $desiredhost = $env{'form.hserver'};
1599: if (lc($desiredhost) eq 'default') {
1600: $desiredhost = undef;
1601: } else {
1602: my %home_servers =
1603: &Apache::lonnet::get_servers($env{'form.ccdomain'},'library');
1604: if (! exists($home_servers{$desiredhost})) {
1605: $r->print($error.&mt('Invalid home server specified').$end.$rtnlink);
1606: return;
1607: }
1608: }
1609: # Check ID format
1610: my %checkhash;
1611: my %checks = ('id' => 1);
1612: %{$checkhash{$env{'form.ccuname'}.':'.$env{'form.ccdomain'}}} = (
1613: 'newuser' => $newuser,
1614: 'id' => $env{'form.cid'},
1615: );
1616: if ($env{'form.cid'} ne '') {
1617: &Apache::loncommon::user_rule_check(\%checkhash,\%checks,\%alerts,
1618: \%rulematch,\%inst_results,\%curr_rules);
1619: if (ref($alerts{'id'}) eq 'HASH') {
1620: if (ref($alerts{'id'}{$env{'form.ccdomain'}}) eq 'HASH') {
1621: my $domdesc =
1622: &Apache::lonnet::domain($env{'form.ccdomain'},'description');
1623: if ($alerts{'id'}{$env{'form.ccdomain'}}{$env{'form.cid'}}) {
1624: my $userchkmsg;
1625: if (ref($curr_rules{$env{'form.ccdomain'}}) eq 'HASH') {
1626: $userchkmsg =
1627: &Apache::loncommon::instrule_disallow_msg('id',
1628: $domdesc,1).
1629: &Apache::loncommon::user_rule_formats($env{'form.ccdomain'},
1630: $domdesc,$curr_rules{$env{'form.ccdomain'}}{'id'},'id');
1631: }
1632: $r->print($error.&mt('Invalid ID format').$end.
1633: $userchkmsg.$rtnlink);
1634: return;
1635: }
1636: }
1637: }
1638: }
1639: # Call modifyuser
1640: my $result = &Apache::lonnet::modifyuser
1641: ($env{'form.ccdomain'},$env{'form.ccuname'},$env{'form.cid'},
1642: $amode,$genpwd,$env{'form.cfirstname'},
1643: $env{'form.cmiddlename'},$env{'form.clastname'},
1644: $env{'form.cgeneration'},undef,$desiredhost,
1645: $env{'form.cpermanentemail'});
1646: $r->print(&mt('Generating user').': '.$result);
1647: $uhome = &Apache::lonnet::homeserver($env{'form.ccuname'},
1648: $env{'form.ccdomain'});
1649: if (($uhome ne 'no_host') && ($env{'form.customquota'} == 1)) {
1650: my (%changeHash,$newportfolioquota);
1651: if ($env{'form.portfolioquota'} eq '') {
1652: $newportfolioquota = 0;
1653: } else {
1654: $newportfolioquota = $env{'form.portfolioquota'};
1655: $newportfolioquota =~ s/[^\d\.]//g;
1656: }
1657: my $quotachanged = "a_admin($newportfolioquota,\%changeHash);
1658: if ($quotachanged) {
1659: $changeHash{'firstname'} = $env{'form.cfirstname'};
1660: $changeHash{'middlename'} = $env{'form.cmiddlename'};
1661: $changeHash{'lastname'} = $env{'form.clastname'};
1662: $changeHash{'generation'} = $env{'form.cgeneration'};
1663: $changeHash{'id'} = $env{'form.cid'};
1664: $changeHash{'permanentemail'} = $env{'form.cpermanentemail'};
1665: my $quotachgresult =
1666: &Apache::lonnet::put('environment',\%changeHash,
1667: $env{'form.ccdomain'},$env{'form.ccuname'});
1668: }
1669: }
1670: $r->print('<br />'.&mt('Home server').': '.$uhome.' '.
1671: &Apache::lonnet::hostname($uhome));
1672: } elsif (($env{'form.login'} ne 'nochange') &&
1673: ($env{'form.login'} ne '' )) {
1674: # Modify user privileges
1675: if (! $amode || ! $genpwd) {
1676: $r->print($error.'Invalid login mode or password'.$end.$rtnlink);
1677: return;
1678: }
1679: # Only allow authentification modification if the person has authority
1680: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'})) {
1681: $r->print('Modifying authentication: '.
1682: &Apache::lonnet::modifyuserauth(
1683: $env{'form.ccdomain'},$env{'form.ccuname'},
1684: $amode,$genpwd));
1685: $r->print('<br />'.&mt('Home server').': '.&Apache::lonnet::homeserver
1686: ($env{'form.ccuname'},$env{'form.ccdomain'}));
1687: } else {
1688: # Okay, this is a non-fatal error.
1689: $r->print($error.&mt('You do not have the authority to modify this users authentification information').'.'.$end);
1690: }
1691: }
1692: ##
1693: my (@userroles,%userupdate,$cnum,$cdom,$namechanged);
1694: if ($context eq 'course') {
1695: ($cnum,$cdom) = &Apache::lonuserutils::get_course_identity();
1696: }
1697: if (! $env{'form.makeuser'} ) {
1698: # Check for need to change
1699: my %userenv = &Apache::lonnet::get
1700: ('environment',['firstname','middlename','lastname','generation',
1701: 'id','permanentemail','portfolioquota','inststatus'],
1702: $env{'form.ccdomain'},$env{'form.ccuname'});
1703: my ($tmp) = keys(%userenv);
1704: if ($tmp =~ /^(con_lost|error)/i) {
1705: %userenv = ();
1706: }
1707: my $no_forceid_alert;
1708: # Check to see if user information can be changed
1709: my %domconfig =
1710: &Apache::lonnet::get_dom('configuration',['usermodification'],
1711: $env{'form.ccdomain'});
1712: my @statuses = ('active','future');
1713: my %roles = &Apache::lonnet::get_my_roles($env{'form.ccuname'},$env{'form.ccdomain'},'userroles',\@statuses,undef,$env{'request.role.domain'});
1714: my ($auname,$audom);
1715: if ($context eq 'author') {
1716: $auname = $env{'user.name'};
1717: $audom = $env{'user.domain'};
1718: }
1719: foreach my $item (keys(%roles)) {
1720: my ($rolenum,$roledom,$role) = split(/:/,$item,-1);
1721: if ($context eq 'course') {
1722: if ($cnum ne '' && $cdom ne '') {
1723: if ($rolenum eq $cnum && $roledom eq $cdom) {
1724: if (!grep(/^\Q$role\E$/,@userroles)) {
1725: push(@userroles,$role);
1726: }
1727: }
1728: }
1729: } elsif ($context eq 'author') {
1730: if ($rolenum eq $auname && $roledom eq $audom) {
1731: if (!grep(/^\Q$role\E$/,@userroles)) {
1732: push(@userroles,$role);
1733: }
1734: }
1735: }
1736: }
1737: if ($env{'form.action'} eq 'singlestudent') {
1738: if (!grep(/^st$/,@userroles)) {
1739: push(@userroles,'st');
1740: }
1741: } else {
1742: # Check for course or co-author roles being activated or re-enabled
1743: if ($context eq 'author' || $context eq 'course') {
1744: foreach my $key (keys(%env)) {
1745: if ($context eq 'author') {
1746: if ($key=~/^form\.act_\Q$audom\E_\Q$auname\E_([^_]+)/) {
1747: if (!grep(/^\Q$1\E$/,@userroles)) {
1748: push(@userroles,$1);
1749: }
1750: } elsif ($key =~/^form\.ren\:\Q$audom\E\/\Q$auname\E_([^_]+)/) {
1751: if (!grep(/^\Q$1\E$/,@userroles)) {
1752: push(@userroles,$1);
1753: }
1754: }
1755: } elsif ($context eq 'course') {
1756: if ($key=~/^form\.act_\Q$cdom\E_\Q$cnum\E_([^_]+)/) {
1757: if (!grep(/^\Q$1\E$/,@userroles)) {
1758: push(@userroles,$1);
1759: }
1760: } elsif ($key =~/^form\.ren\:\Q$cdom\E\/\Q$cnum\E(\/?\w*)_([^_]+)/) {
1761: if (!grep(/^\Q$1\E$/,@userroles)) {
1762: push(@userroles,$1);
1763: }
1764: }
1765: }
1766: }
1767: }
1768: }
1769: #Check to see if we can change personal data for the user
1770: my (@mod_disallowed,@longroles);
1771: foreach my $role (@userroles) {
1772: if ($role eq 'cr') {
1773: push(@longroles,'Custom');
1774: } else {
1775: push(@longroles,&Apache::lonnet::plaintext($role));
1776: }
1777: }
1778: my @userinfo = ('firstname','middlename','lastname','generation','permanentemail','id');
1779: my %canmodify = &Apache::lonuserutils::can_modify_userinfo($context,$env{'form.ccdomain'},\@userinfo,\@userroles);
1780: foreach my $item (@userinfo) {
1781: # Strip leading and trailing whitespace
1782: $env{'form.c'.$item} =~ s/(\s+$|^\s+)//g;
1783: if (!$canmodify{$item}) {
1784: if (defined($env{'form.c'.$item})) {
1785: if ($env{'form.c'.$item} ne $userenv{$item}) {
1786: push(@mod_disallowed,$item);
1787: }
1788: }
1789: $env{'form.c'.$item} = $userenv{$item};
1790: }
1791: }
1792: # Check to see if we can change the ID/student number
1793: my $forceid = $env{'form.forceid'};
1794: my $recurseid = $env{'form.recurseid'};
1795: my (%alerts,%rulematch,%idinst_results,%curr_rules,%got_rules);
1796: my %uidhash = &Apache::lonnet::idrget($env{'form.ccdomain'},
1797: $env{'form.ccuname'});
1798: if (($uidhash{$env{'form.ccuname'}}) &&
1799: ($uidhash{$env{'form.ccuname'}}!~/error\:/) &&
1800: (!$forceid)) {
1801: if ($env{'form.cid'} ne $uidhash{$env{'form.ccuname'}}) {
1802: $env{'form.cid'} = $userenv{'id'};
1803: $no_forceid_alert = &mt('New student/employeeID does not match existing ID for this user.').'<br />'.&mt('Change is not permitted without checking the \'Force ID change\' checkbox on the previous page.').'<br />'."\n";
1804: }
1805: }
1806: if ($env{'form.cid'} ne $userenv{'id'}) {
1807: my $checkhash;
1808: my $checks = { 'id' => 1 };
1809: $checkhash->{$env{'form.ccuname'}.':'.$env{'form.ccdomain'}} =
1810: { 'newuser' => $newuser,
1811: 'id' => $env{'form.cid'},
1812: };
1813: &Apache::loncommon::user_rule_check($checkhash,$checks,
1814: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,\%got_rules);
1815: if (ref($alerts{'id'}) eq 'HASH') {
1816: if (ref($alerts{'id'}{$env{'form.ccdomain'}}) eq 'HASH') {
1817: $env{'form.cid'} = $userenv{'id'};
1818: }
1819: }
1820: }
1821: my ($quotachanged,$oldportfolioquota,$newportfolioquota,
1822: $inststatus,$oldisdefault,$newisdefault,$olddefquotatext,
1823: $newdefquotatext);
1824: my ($defquota,$settingstatus) =
1825: &Apache::loncommon::default_quota($env{'form.ccdomain'},$inststatus);
1826: my $showquota;
1827: if (&Apache::lonnet::allowed('mpq',$env{'form.ccdomain'})) {
1828: $showquota = 1;
1829: }
1830: my %changeHash;
1831: $changeHash{'portfolioquota'} = $userenv{'portfolioquota'};
1832: if ($userenv{'portfolioquota'} ne '') {
1833: $oldportfolioquota = $userenv{'portfolioquota'};
1834: if ($env{'form.customquota'} == 1) {
1835: if ($env{'form.portfolioquota'} eq '') {
1836: $newportfolioquota = 0;
1837: } else {
1838: $newportfolioquota = $env{'form.portfolioquota'};
1839: $newportfolioquota =~ s/[^\d\.]//g;
1840: }
1841: if ($newportfolioquota != $oldportfolioquota) {
1842: $quotachanged = "a_admin($newportfolioquota,\%changeHash);
1843: }
1844: } else {
1845: $quotachanged = "a_admin('',\%changeHash);
1846: $newportfolioquota = $defquota;
1847: $newisdefault = 1;
1848: }
1849: } else {
1850: $oldisdefault = 1;
1851: $oldportfolioquota = $defquota;
1852: if ($env{'form.customquota'} == 1) {
1853: if ($env{'form.portfolioquota'} eq '') {
1854: $newportfolioquota = 0;
1855: } else {
1856: $newportfolioquota = $env{'form.portfolioquota'};
1857: $newportfolioquota =~ s/[^\d\.]//g;
1858: }
1859: $quotachanged = "a_admin($newportfolioquota,\%changeHash);
1860: } else {
1861: $newportfolioquota = $defquota;
1862: $newisdefault = 1;
1863: }
1864: }
1865: if ($oldisdefault) {
1866: $olddefquotatext = &get_defaultquota_text($settingstatus);
1867: }
1868: if ($newisdefault) {
1869: $newdefquotatext = &get_defaultquota_text($settingstatus);
1870: }
1871: if ($env{'form.cfirstname'} ne $userenv{'firstname'} ||
1872: $env{'form.cmiddlename'} ne $userenv{'middlename'} ||
1873: $env{'form.clastname'} ne $userenv{'lastname'} ||
1874: $env{'form.cgeneration'} ne $userenv{'generation'} ||
1875: $env{'form.cid'} ne $userenv{'id'} ||
1876: $env{'form.cpermanentemail'} ne $userenv{'permanentemail'} ) {
1877: $namechanged = 1;
1878: }
1879: if ($namechanged || $quotachanged) {
1880: $changeHash{'firstname'} = $env{'form.cfirstname'};
1881: $changeHash{'middlename'} = $env{'form.cmiddlename'};
1882: $changeHash{'lastname'} = $env{'form.clastname'};
1883: $changeHash{'generation'} = $env{'form.cgeneration'};
1884: $changeHash{'id'} = $env{'form.cid'};
1885: $changeHash{'permanentemail'} = $env{'form.cpermanentemail'};
1886: my ($quotachgresult,$namechgresult);
1887: if ($quotachanged) {
1888: $quotachgresult =
1889: &Apache::lonnet::put('environment',\%changeHash,
1890: $env{'form.ccdomain'},$env{'form.ccuname'});
1891: }
1892: if ($namechanged) {
1893: # Make the change
1894: $namechgresult =
1895: &Apache::lonnet::modifyuser($env{'form.ccdomain'},
1896: $env{'form.ccuname'},$changeHash{'id'},undef,undef,
1897: $changeHash{'firstname'},$changeHash{'middlename'},
1898: $changeHash{'lastname'},$changeHash{'generation'},
1899: $changeHash{'id'},undef,$changeHash{'permanentemail'});
1900: %userupdate = (
1901: lastname => $env{'form.clastname'},
1902: middlename => $env{'form.cmiddlename'},
1903: firstname => $env{'form.cfirstname'},
1904: generation => $env{'form.cgeneration'},
1905: id => $env{'form.cid'},
1906: );
1907: }
1908: if (($namechanged && $namechgresult eq 'ok') ||
1909: ($quotachanged && $quotachgresult eq 'ok')) {
1910: # Tell the user we changed the name
1911: my %lt=&Apache::lonlocal::texthash(
1912: 'uic' => "User Information Changed",
1913: 'frst' => "first",
1914: 'mddl' => "middle",
1915: 'lst' => "last",
1916: 'gen' => "generation",
1917: 'id' => "ID/Student number",
1918: 'mail' => "permanent e-mail",
1919: 'disk' => "disk space allocated to portfolio files",
1920: 'prvs' => "Previous",
1921: 'chto' => "Changed To"
1922: );
1923: $r->print('<h4>'.$lt{'uic'}.'</h4>'.
1924: &Apache::loncommon::start_data_table().
1925: &Apache::loncommon::start_data_table_header_row());
1926: $r->print(<<"END");
1927: <th> </th>
1928: <th>$lt{'frst'}</th>
1929: <th>$lt{'mddl'}</th>
1930: <th>$lt{'lst'}</th>
1931: <th>$lt{'gen'}</th>
1932: <th>$lt{'id'}</th>
1933: <th>$lt{'mail'}</th>
1934: END
1935: if ($showquota) {
1936: $r->print("
1937: <th>$lt{'disk'}</th>\n");
1938: }
1939: $r->print(&Apache::loncommon::end_data_table_header_row().
1940: &Apache::loncommon::start_data_table_row());
1941: $r->print(<<"END");
1942: <td><b>$lt{'prvs'}</b></td>
1943: <td>$userenv{'firstname'} </td>
1944: <td>$userenv{'middlename'} </td>
1945: <td>$userenv{'lastname'} </td>
1946: <td>$userenv{'generation'} </td>
1947: <td>$userenv{'id'}</td>
1948: <td>$userenv{'permanentemail'} </td>
1949: END
1950: if ($showquota) {
1951: $r->print("
1952: <td>$oldportfolioquota Mb $olddefquotatext </td>\n");
1953: }
1954: $r->print(&Apache::loncommon::end_data_table_row().
1955: &Apache::loncommon::start_data_table_row());
1956: $r->print(<<"END");
1957: <td><b>$lt{'chto'}</b></td>
1958: <td>$env{'form.cfirstname'} </td>
1959: <td>$env{'form.cmiddlename'} </td>
1960: <td>$env{'form.clastname'} </td>
1961: <td>$env{'form.cgeneration'} </td>
1962: <td>$env{'form.cid'} </td>
1963: <td>$env{'form.cpermanentemail'} </td>
1964: END
1965: if ($showquota) {
1966: $r->print("
1967: <td>$newportfolioquota Mb $newdefquotatext </td>\n");
1968: }
1969: $r->print(&Apache::loncommon::end_data_table_row().
1970: &Apache::loncommon::end_data_table().'<br />');
1971: if ($env{'form.cid'} ne $userenv{'id'}) {
1972: &Apache::lonnet::idput($env{'form.ccdomain'},
1973: ($env{'form.ccuname'} => $env{'form.cid'}));
1974: if (($recurseid) &&
1975: (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}))) {
1976: my $idresult =
1977: &Apache::lonuserutils::propagate_id_change(
1978: $env{'form.ccuname'},$env{'form.ccdomain'},
1979: \%userupdate);
1980: $r->print('<br />'.$idresult.'<br />');
1981: }
1982: }
1983: if (($env{'form.ccdomain'} eq $env{'user.domain'}) &&
1984: ($env{'form.ccuname'} eq $env{'user.name'})) {
1985: my %newenvhash;
1986: foreach my $key (keys(%changeHash)) {
1987: $newenvhash{'environment.'.$key} = $changeHash{$key};
1988: }
1989: &Apache::lonnet::appenv(%newenvhash);
1990: }
1991: } else { # error occurred
1992: $r->print('<span class="LC_error">'.&mt('Unable to successfully change environment for').' '.
1993: $env{'form.ccuname'}.' '.&mt('in domain').' '.
1994: $env{'form.ccdomain'}.'</span><br />');
1995: }
1996: } else { # End of if ($env ... ) logic
1997: # They did not want to change the users name or quota but we can
1998: # still tell them what the name and quota are
1999: my %lt=&Apache::lonlocal::texthash(
2000: 'id' => "ID/Student number",
2001: 'mail' => "Permanent e-mail",
2002: 'disk' => "Disk space allocated to user's portfolio files",
2003: );
2004: $r->print(<<"END");
2005: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} $userenv{'generation'}
2006: END
2007: if ($userenv{'permanentemail'} ne '') {
2008: $r->print('<br />['.$lt{'mail'}.': '.
2009: $userenv{'permanentemail'}.']');
2010: }
2011: if ($showquota) {
2012: $r->print('<br />['.$lt{'disk'}.': '.$oldportfolioquota.' Mb '.
2013: $olddefquotatext.']');
2014: }
2015: $r->print('</h4>');
2016: }
2017: if (@mod_disallowed) {
2018: my ($rolestr,$contextname);
2019: if (@longroles > 0) {
2020: $rolestr = join(', ',@longroles);
2021: } else {
2022: $rolestr = &mt('No roles');
2023: }
2024: if ($context eq 'course') {
2025: $contextname = &mt('course');
2026: } elsif ($context eq 'author') {
2027: $contextname = &mt('co-author');
2028: }
2029: $r->print(&mt('The following fields were not updated: ').'<ul>');
2030: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2031: foreach my $field (@mod_disallowed) {
2032: $r->print('<li>'.$fieldtitles{$field}.'</li>'."\n");
2033: }
2034: $r->print('</ul>');
2035: if (@mod_disallowed == 1) {
2036: $r->print(&mt("You do not have the authority to change this field given the user's current set of active/future [_1] roles:",$contextname));
2037: } else {
2038: $r->print(&mt("You do not have the authority to change these fields given the user's current set of active/future [_1] roles:",$contextname));
2039: }
2040: $r->print('<span class="LC_cusr_emph">'.$rolestr.'</span><br />'.
2041: &mt('Contact your <a href="[_1]">helpdesk</a> for more information.',"javascript:helpMenu('display')").'<br />');
2042: }
2043: $r->print($no_forceid_alert.
2044: &Apache::lonuserutils::print_namespacing_alerts($env{'form.ccdomain'},\%alerts, \%curr_rules));
2045: }
2046: if ($env{'form.action'} eq 'singlestudent') {
2047: &enroll_single_student($r,$uhome,$amode,$genpwd,$now,$newuser);
2048: $r->print('<p><a href="javascript:backPage(document.userupdate)">'. &mt('Enroll Another Student').'</a></p>');
2049: } else {
2050: my @rolechanges = &update_roles($r);
2051: if ($namechanged) {
2052: if ($context eq 'course') {
2053: if (@userroles > 0) {
2054: if ((@rolechanges == 0) ||
2055: (!(grep(/^st$/,@rolechanges)))) {
2056: if (grep(/^st$/,@userroles)) {
2057: my $classlistupdated =
2058: &Apache::lonuserutils::update_classlist($cdom,
2059: $cnum,$env{'form.ccdomain'},
2060: $env{'form.ccuname'},\%userupdate);
2061: }
2062: }
2063: }
2064: }
2065: }
2066: my $userinfo = &Apache::loncommon::plainname($env{'form.ccuname'},
2067: $env{'form.ccdomain'});
2068: if ($env{'form.popup'}) {
2069: $r->print('<p><a href="javascript:window.close()">'.&mt('Close window').'</a></p>');
2070: } else {
2071: $r->print('<p><a href="javascript:backPage(document.userupdate,'."'$env{'form.prevphase'}','modify'".')">'.&mt('Modify this user: <span class="LC_cusr_emph">([_1])</span>',$userinfo).'</a>'.(' 'x5).'<a href="javascript:backPage(document.userupdate)">'.&mt('Create/Modify Another User').'</a></p>');
2072: }
2073: }
2074: $r->print(&Apache::loncommon::end_page());
2075: }
2076:
2077: sub update_roles {
2078: my ($r) = @_;
2079: my $now=time;
2080: my @rolechanges;
2081: my %disallowed;
2082: $r->print('<h3>'.&mt('Modifying Roles').'</h3>');
2083: foreach my $key (keys (%env)) {
2084: next if (! $env{$key});
2085: next if ($key eq 'form.action');
2086: # Revoke roles
2087: if ($key=~/^form\.rev/) {
2088: if ($key=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) {
2089: # Revoke standard role
2090: my ($scope,$role) = ($1,$2);
2091: my $result =
2092: &Apache::lonnet::revokerole($env{'form.ccdomain'},
2093: $env{'form.ccuname'},
2094: $scope,$role);
2095: $r->print(&mt('Revoking [_1] in [_2]: [_3]',
2096: $role,$scope,'<b>'.$result.'</b>').'<br />');
2097: if ($role eq 'st') {
2098: my $result =
2099: &Apache::lonuserutils::classlist_drop($scope,
2100: $env{'form.ccuname'},$env{'form.ccdomain'},
2101: $now);
2102: $r->print($result);
2103: }
2104: if (!grep(/^\Q$role\E$/,@rolechanges)) {
2105: push(@rolechanges,$role);
2106: }
2107: }
2108: if ($key=~m{^form\.rev\:([^_]+)_cr\.cr/($match_domain)/($match_username)/(\w+)$}s) {
2109: # Revoke custom role
2110: $r->print(&mt('Revoking custom role:').
2111: ' '.$4.' by '.$3.':'.$2.' in '.$1.': <b>'.
2112: &Apache::lonnet::revokecustomrole($env{'form.ccdomain'},
2113: $env{'form.ccuname'},$1,$2,$3,$4).
2114: '</b><br />');
2115: if (!grep(/^cr$/,@rolechanges)) {
2116: push(@rolechanges,'cr');
2117: }
2118: }
2119: } elsif ($key=~/^form\.del/) {
2120: if ($key=~/^form\.del\:([^\_]+)\_([^\_\.]+)$/) {
2121: # Delete standard role
2122: my ($scope,$role) = ($1,$2);
2123: my $result =
2124: &Apache::lonnet::assignrole($env{'form.ccdomain'},
2125: $env{'form.ccuname'},
2126: $scope,$role,$now,0,1);
2127: $r->print(&mt('Deleting [_1] in [_2]: [_3]',$role,$scope,
2128: '<b>'.$result.'</b>').'<br />');
2129: if ($role eq 'st') {
2130: my $result =
2131: &Apache::lonuserutils::classlist_drop($scope,
2132: $env{'form.ccuname'},$env{'form.ccdomain'},
2133: $now);
2134: $r->print($result);
2135: }
2136: if (!grep(/^\Q$role\E$/,@rolechanges)) {
2137: push(@rolechanges,$role);
2138: }
2139: }
2140: if ($key=~m{^form\.del\:([^_]+)_cr\.cr/($match_domain)/($match_username)/(\w+)$}) {
2141: my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
2142: # Delete custom role
2143: $r->print(&mt('Deleting custom role [_1] by [_2]:[_3] in [_4]',
2144: $rolename,$rnam,$rdom,$url).': <b>'.
2145: &Apache::lonnet::assigncustomrole($env{'form.ccdomain'},
2146: $env{'form.ccuname'},$url,$rdom,$rnam,$rolename,$now,
2147: 0,1).'</b><br />');
2148: if (!grep(/^cr$/,@rolechanges)) {
2149: push(@rolechanges,'cr');
2150: }
2151: }
2152: } elsif ($key=~/^form\.ren/) {
2153: my $udom = $env{'form.ccdomain'};
2154: my $uname = $env{'form.ccuname'};
2155: # Re-enable standard role
2156: if ($key=~/^form\.ren\:([^\_]+)\_([^\_\.]+)$/) {
2157: my $url = $1;
2158: my $role = $2;
2159: my $logmsg;
2160: my $output;
2161: if ($role eq 'st') {
2162: if ($url =~ m-^/($match_domain)/($match_courseid)/?(\w*)$-) {
2163: my $result = &Apache::loncommon::commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$1,$2,$3);
2164: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course') || ($result eq 'refused')) {
2165: if ($result eq 'refused' && $logmsg) {
2166: $output = $logmsg;
2167: } else {
2168: $output = "Error: $result\n";
2169: }
2170: } else {
2171: $output = &mt('Assigning').' '.$role.' in '.$url.
2172: &mt('starting').' '.localtime($now).
2173: ': <br />'.$logmsg.'<br />'.
2174: &mt('Add to classlist').': <b>ok</b><br />';
2175: }
2176: }
2177: } else {
2178: my $result=&Apache::lonnet::assignrole($env{'form.ccdomain'},
2179: $env{'form.ccuname'},$url,$role,0,$now);
2180: $output = &mt('Re-enabling [_1] in [_2]: <b>[_3]</b>',
2181: $role,$url,$result).'<br />';
2182: }
2183: $r->print($output);
2184: if (!grep(/^\Q$role\E$/,@rolechanges)) {
2185: push(@rolechanges,$role);
2186: }
2187: }
2188: # Re-enable custom role
2189: if ($key=~m{^form\.ren\:([^_]+)_cr\.cr/($match_domain)/($match_username)/(\w+)$}) {
2190: my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
2191: my $result = &Apache::lonnet::assigncustomrole(
2192: $env{'form.ccdomain'}, $env{'form.ccuname'},
2193: $url,$rdom,$rnam,$rolename,0,$now);
2194: $r->print(&mt('Re-enabling custom role [_1] by [_2]@[_3] in [_4] : <b>[_5]</b>',
2195: $rolename,$rnam,$rdom,$url,$result).'<br />');
2196: if (!grep(/^cr$/,@rolechanges)) {
2197: push(@rolechanges,'cr');
2198: }
2199: }
2200: } elsif ($key=~/^form\.act/) {
2201: my $udom = $env{'form.ccdomain'};
2202: my $uname = $env{'form.ccuname'};
2203: if ($key=~/^form\.act\_($match_domain)\_($match_courseid)\_cr_cr_($match_domain)_($match_username)_([^\_]+)$/) {
2204: # Activate a custom role
2205: my ($one,$two,$three,$four,$five)=($1,$2,$3,$4,$5);
2206: my $url='/'.$one.'/'.$two;
2207: my $full=$one.'_'.$two.'_cr_cr_'.$three.'_'.$four.'_'.$five;
2208:
2209: my $start = ( $env{'form.start_'.$full} ?
2210: $env{'form.start_'.$full} :
2211: $now );
2212: my $end = ( $env{'form.end_'.$full} ?
2213: $env{'form.end_'.$full} :
2214: 0 );
2215:
2216: # split multiple sections
2217: my %sections = ();
2218: my $num_sections = &build_roles($env{'form.sec_'.$full},\%sections,$5);
2219: if ($num_sections == 0) {
2220: $r->print(&Apache::loncommon::commit_customrole($udom,$uname,$url,$three,$four,$five,$start,$end));
2221: } else {
2222: my %curr_groups =
2223: &Apache::longroup::coursegroups($one,$two);
2224: foreach my $sec (sort {$a cmp $b} keys %sections) {
2225: if (($sec eq 'none') || ($sec eq 'all') ||
2226: exists($curr_groups{$sec})) {
2227: $disallowed{$sec} = $url;
2228: next;
2229: }
2230: my $securl = $url.'/'.$sec;
2231: $r->print(&Apache::loncommon::commit_customrole($udom,$uname,$securl,$three,$four,$five,$start,$end));
2232: }
2233: }
2234: if (!grep(/^cr$/,@rolechanges)) {
2235: push(@rolechanges,'cr');
2236: }
2237: } elsif ($key=~/^form\.act\_($match_domain)\_($match_name)\_([^\_]+)$/) {
2238: # Activate roles for sections with 3 id numbers
2239: # set start, end times, and the url for the class
2240: my ($one,$two,$three)=($1,$2,$3);
2241: my $start = ( $env{'form.start_'.$one.'_'.$two.'_'.$three} ?
2242: $env{'form.start_'.$one.'_'.$two.'_'.$three} :
2243: $now );
2244: my $end = ( $env{'form.end_'.$one.'_'.$two.'_'.$three} ?
2245: $env{'form.end_'.$one.'_'.$two.'_'.$three} :
2246: 0 );
2247: my $url='/'.$one.'/'.$two;
2248: my $type = 'three';
2249: # split multiple sections
2250: my %sections = ();
2251: my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two.'_'.$three},\%sections,$three);
2252: if ($num_sections == 0) {
2253: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
2254: } else {
2255: my %curr_groups =
2256: &Apache::longroup::coursegroups($one,$two);
2257: my $emptysec = 0;
2258: foreach my $sec (sort {$a cmp $b} keys %sections) {
2259: $sec =~ s/\W//g;
2260: if ($sec ne '') {
2261: if (($sec eq 'none') || ($sec eq 'all') ||
2262: exists($curr_groups{$sec})) {
2263: $disallowed{$sec} = $url;
2264: next;
2265: }
2266: my $securl = $url.'/'.$sec;
2267: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec));
2268: } else {
2269: $emptysec = 1;
2270: }
2271: }
2272: if ($emptysec) {
2273: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
2274: }
2275: }
2276: if (!grep(/^\Q$three\E$/,@rolechanges)) {
2277: push(@rolechanges,$three);
2278: }
2279: } elsif ($key=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
2280: # Activate roles for sections with two id numbers
2281: # set start, end times, and the url for the class
2282: my $start = ( $env{'form.start_'.$1.'_'.$2} ?
2283: $env{'form.start_'.$1.'_'.$2} :
2284: $now );
2285: my $end = ( $env{'form.end_'.$1.'_'.$2} ?
2286: $env{'form.end_'.$1.'_'.$2} :
2287: 0 );
2288: my $one = $1;
2289: my $two = $2;
2290: my $url='/'.$one.'/';
2291: # split multiple sections
2292: my %sections = ();
2293: my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two},\%sections,$two);
2294: if ($num_sections == 0) {
2295: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$two,$start,$end,$one,undef,''));
2296: } else {
2297: my $emptysec = 0;
2298: foreach my $sec (sort {$a cmp $b} keys %sections) {
2299: if ($sec ne '') {
2300: my $securl = $url.'/'.$sec;
2301: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$securl,$two,$start,$end,$one,undef,$sec));
2302: } else {
2303: $emptysec = 1;
2304: }
2305: }
2306: if ($emptysec) {
2307: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$two,$start,$end,$one,undef,''));
2308: }
2309: }
2310: if (!grep(/^\Q$two\E$/,@rolechanges)) {
2311: push(@rolechanges,$two);
2312: }
2313: } else {
2314: $r->print('<p><span class="LC_error">'.&mt('ERROR').': '.&mt('Unknown command').' <tt>'.$key.'</tt></span></p><br />');
2315: }
2316: foreach my $key (sort(keys(%disallowed))) {
2317: if (($key eq 'none') || ($key eq 'all')) {
2318: $r->print('<p>'.&mt('[_1] may not be used as the name for a section, as it is a reserved word.',$key));
2319: } else {
2320: $r->print('<p>'.&mt('[_1] may not be used as the name for a section, as it is the name of a course group.',$key));
2321: }
2322: $r->print(' '.&mt('Please <a href="javascript:history.go(-1)">go back</a> and choose a different section name.').'</p><br />');
2323: }
2324: }
2325: } # End of foreach (keys(%env))
2326: # Flush the course logs so reverse user roles immediately updated
2327: &Apache::lonnet::flushcourselogs();
2328: if (@rolechanges == 0) {
2329: $r->print(&mt('No roles to modify'));
2330: }
2331: return @rolechanges;
2332: }
2333:
2334: sub enroll_single_student {
2335: my ($r,$uhome,$amode,$genpwd,$now,$newuser) = @_;
2336: $r->print('<h3>'.&mt('Enrolling Student').'</h3>');
2337:
2338: # Remove non alphanumeric values from section
2339: $env{'form.sections'}=~s/\W//g;
2340:
2341: # Clean out any old student roles the user has in this class.
2342: &Apache::lonuserutils::modifystudent($env{'form.ccdomain'},
2343: $env{'form.ccuname'},$env{'request.course.id'},undef,$uhome);
2344: my ($startdate,$enddate) = &Apache::lonuserutils::get_dates_from_form();
2345: my $enroll_result =
2346: &Apache::lonnet::modify_student_enrollment($env{'form.ccdomain'},
2347: $env{'form.ccuname'},$env{'form.cid'},$env{'form.cfirstname'},
2348: $env{'form.cmiddlename'},$env{'form.clastname'},
2349: $env{'form.generation'},$env{'form.sections'},$enddate,
2350: $startdate,'manual',undef,$env{'request.course.id'});
2351: if ($enroll_result =~ /^ok/) {
2352: $r->print(&mt('<b>[_1]</b> enrolled',$env{'form.ccuname'}.':'.$env{'form.ccdomain'}));
2353: if ($env{'form.sections'} ne '') {
2354: $r->print(' '.&mt('in section [_1]',$env{'form.sections'}));
2355: }
2356: my ($showstart,$showend);
2357: if ($startdate <= $now) {
2358: $showstart = &mt('Access starts immediately');
2359: } else {
2360: $showstart = &mt('Access starts: ').&Apache::lonlocal::locallocaltime($startdate);
2361: }
2362: if ($enddate == 0) {
2363: $showend = &mt('ends: no ending date');
2364: } else {
2365: $showend = &mt('ends: ').&Apache::lonlocal::locallocaltime($enddate);
2366: }
2367: $r->print('.<br />'.$showstart.'; '.$showend);
2368: if ($startdate <= $now && !$newuser) {
2369: $r->print("<p> ".&mt('If the student is currently logged-in to LON-CAPA, the new role will be available when the student next logs in.')."</p>");
2370: }
2371: } else {
2372: $r->print(&mt('unable to enroll').": ".$enroll_result);
2373: }
2374: return;
2375: }
2376:
2377: sub get_defaultquota_text {
2378: my ($settingstatus) = @_;
2379: my $defquotatext;
2380: if ($settingstatus eq '') {
2381: $defquotatext = &mt('(default)');
2382: } else {
2383: my ($usertypes,$order) =
2384: &Apache::lonnet::retrieve_inst_usertypes($env{'form.ccdomain'});
2385: if ($usertypes->{$settingstatus} eq '') {
2386: $defquotatext = &mt('(default)');
2387: } else {
2388: $defquotatext = &mt('(default for [_1])',$usertypes->{$settingstatus});
2389: }
2390: }
2391: return $defquotatext;
2392: }
2393:
2394: sub update_result_form {
2395: my ($uhome) = @_;
2396: my $outcome =
2397: '<form name="userupdate" method="post" />'."\n";
2398: foreach my $item ('srchby','srchin','srchtype','srchterm','srchdomain','ccuname','ccdomain') {
2399: $outcome .= '<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n";
2400: }
2401: if ($env{'form.origname'} ne '') {
2402: $outcome .= '<input type="hidden" name="origname" value="'.$env{'form.origname'}.'" />'."\n";
2403: }
2404: foreach my $item ('sortby','seluname','seludom') {
2405: if (exists($env{'form.'.$item})) {
2406: $outcome .= '<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n";
2407: }
2408: }
2409: if ($uhome eq 'no_host') {
2410: $outcome .= '<input type="hidden" name="forcenewuser" value="1" />'."\n";
2411: }
2412: $outcome .= '<input type="hidden" name="phase" value="" />'."\n".
2413: '<input type ="hidden" name="currstate" value="" />'."\n".
2414: '<input type ="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n".
2415: '</form>';
2416: return $outcome;
2417: }
2418:
2419: sub quota_admin {
2420: my ($setquota,$changeHash) = @_;
2421: my $quotachanged;
2422: if (&Apache::lonnet::allowed('mpq',$env{'form.ccdomain'})) {
2423: # Current user has quota modification privileges
2424: $quotachanged = 1;
2425: $changeHash->{'portfolioquota'} = $setquota;
2426: }
2427: return $quotachanged;
2428: }
2429:
2430: sub build_roles {
2431: my ($sectionstr,$sections,$role) = @_;
2432: my $num_sections = 0;
2433: if ($sectionstr=~ /,/) {
2434: my @secnums = split/,/,$sectionstr;
2435: if ($role eq 'st') {
2436: $secnums[0] =~ s/\W//g;
2437: $$sections{$secnums[0]} = 1;
2438: $num_sections = 1;
2439: } else {
2440: foreach my $sec (@secnums) {
2441: $sec =~ ~s/\W//g;
2442: if (!($sec eq "")) {
2443: if (exists($$sections{$sec})) {
2444: $$sections{$sec} ++;
2445: } else {
2446: $$sections{$sec} = 1;
2447: $num_sections ++;
2448: }
2449: }
2450: }
2451: }
2452: } else {
2453: $sectionstr=~s/\W//g;
2454: unless ($sectionstr eq '') {
2455: $$sections{$sectionstr} = 1;
2456: $num_sections ++;
2457: }
2458: }
2459:
2460: return $num_sections;
2461: }
2462:
2463: # ========================================================== Custom Role Editor
2464:
2465: sub custom_role_editor {
2466: my ($r) = @_;
2467: my $rolename=$env{'form.rolename'};
2468:
2469: if ($rolename eq 'make new role') {
2470: $rolename=$env{'form.newrolename'};
2471: }
2472:
2473: $rolename=~s/[^A-Za-z0-9]//gs;
2474:
2475: if (!$rolename || $env{'form.phase'} eq 'pickrole') {
2476: &print_username_entry_form($r);
2477: return;
2478: }
2479: # ------------------------------------------------------- What can be assigned?
2480: my %full=();
2481: my %courselevel=();
2482: my %courselevelcurrent=();
2483: my $syspriv='';
2484: my $dompriv='';
2485: my $coursepriv='';
2486: my $body_top;
2487: my ($disp_dummy,$disp_roles) = &Apache::lonnet::get('roles',["st"]);
2488: my ($rdummy,$roledef)=
2489: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
2490: # ------------------------------------------------------- Does this role exist?
2491: $body_top .= '<h2>';
2492: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
2493: $body_top .= &mt('Existing Role').' "';
2494: # ------------------------------------------------- Get current role privileges
2495: ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef);
2496: } else {
2497: $body_top .= &mt('New Role').' "';
2498: $roledef='';
2499: }
2500: $body_top .= $rolename.'"</h2>';
2501: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
2502: my ($priv,$restrict)=split(/\&/,$item);
2503: if (!$restrict) { $restrict='F'; }
2504: $courselevel{$priv}=$restrict;
2505: if ($coursepriv=~/\:$priv/) {
2506: $courselevelcurrent{$priv}=1;
2507: }
2508: $full{$priv}=1;
2509: }
2510: my %domainlevel=();
2511: my %domainlevelcurrent=();
2512: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
2513: my ($priv,$restrict)=split(/\&/,$item);
2514: if (!$restrict) { $restrict='F'; }
2515: $domainlevel{$priv}=$restrict;
2516: if ($dompriv=~/\:$priv/) {
2517: $domainlevelcurrent{$priv}=1;
2518: }
2519: $full{$priv}=1;
2520: }
2521: my %systemlevel=();
2522: my %systemlevelcurrent=();
2523: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
2524: my ($priv,$restrict)=split(/\&/,$item);
2525: if (!$restrict) { $restrict='F'; }
2526: $systemlevel{$priv}=$restrict;
2527: if ($syspriv=~/\:$priv/) {
2528: $systemlevelcurrent{$priv}=1;
2529: }
2530: $full{$priv}=1;
2531: }
2532: my ($jsback,$elements) = &crumb_utilities();
2533: my $button_code = "\n";
2534: my $head_script = "\n";
2535: $head_script .= '<script type="text/javascript">'."\n";
2536: my @template_roles = ("cc","in","ta","ep","st");
2537: foreach my $role (@template_roles) {
2538: $head_script .= &make_script_template($role);
2539: $button_code .= &make_button_code($role);
2540: }
2541: $head_script .= "\n".$jsback."\n".'</script>'."\n";
2542: $r->print(&Apache::loncommon::start_page('Custom Role Editor',$head_script));
2543: &Apache::lonhtmlcommon::add_breadcrumb
2544: ({href=>"javascript:backPage(document.form1,'pickrole','')",
2545: text=>"Pick custom role",
2546: faq=>282,bug=>'Instructor Interface',},
2547: {href=>"javascript:backPage(document.form1,'','')",
2548: text=>"Edit custom role",
2549: faq=>282,bug=>'Instructor Interface',});
2550: $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
2551: 'Course_Editing_Custom_Roles'));
2552:
2553: $r->print($body_top);
2554: my %lt=&Apache::lonlocal::texthash(
2555: 'prv' => "Privilege",
2556: 'crl' => "Course Level",
2557: 'dml' => "Domain Level",
2558: 'ssl' => "System Level");
2559: $r->print('Select a Template<br />');
2560: $r->print('<form action="">');
2561: $r->print($button_code);
2562: $r->print('</form>');
2563: $r->print(<<ENDCCF);
2564: <form name="form1" method="post">
2565: <input type="hidden" name="phase" value="set_custom_roles" />
2566: <input type="hidden" name="rolename" value="$rolename" />
2567: ENDCCF
2568: $r->print(&Apache::loncommon::start_data_table().
2569: &Apache::loncommon::start_data_table_header_row().
2570: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
2571: '</th><th>'.$lt{'ssl'}.'</th>'.
2572: &Apache::loncommon::end_data_table_header_row());
2573: foreach my $priv (sort keys %full) {
2574: my $privtext = &Apache::lonnet::plaintext($priv);
2575: $r->print(&Apache::loncommon::start_data_table_row().
2576: '<td>'.$privtext.'</td><td>'.
2577: ($courselevel{$priv}?'<input type="checkbox" name="'.$priv.'_c" '.
2578: ($courselevelcurrent{$priv}?'checked="1"':'').' />':' ').
2579: '</td><td>'.
2580: ($domainlevel{$priv}?'<input type="checkbox" name="'.$priv.'_d" '.
2581: ($domainlevelcurrent{$priv}?'checked="1"':'').' />':' ').
2582: '</td><td>'.
2583: ($systemlevel{$priv}?'<input type="checkbox" name="'.$priv.'_s" '.
2584: ($systemlevelcurrent{$priv}?'checked="1"':'').' />':' ').
2585: '</td>'.
2586: &Apache::loncommon::end_data_table_row());
2587: }
2588: $r->print(&Apache::loncommon::end_data_table().
2589: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
2590: '<input type="hidden" name="startrolename" value="'.$env{'form.rolename'}.
2591: '" />'."\n".'<input type="hidden" name="currstate" value="" />'."\n".
2592: '<input type="reset" value="'.&mt("Reset").'" />'."\n".
2593: '<input type="submit" value="'.&mt('Define Role').'" /></form>'.
2594: &Apache::loncommon::end_page());
2595: }
2596: # --------------------------------------------------------
2597: sub make_script_template {
2598: my ($role) = @_;
2599: my %full_c=();
2600: my %full_d=();
2601: my %full_s=();
2602: my $return_script;
2603: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
2604: my ($priv,$restrict)=split(/\&/,$item);
2605: $full_c{$priv}=1;
2606: }
2607: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
2608: my ($priv,$restrict)=split(/\&/,$item);
2609: $full_d{$priv}=1;
2610: }
2611: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
2612: my ($priv,$restrict)=split(/\&/,$item);
2613: $full_s{$priv}=1;
2614: }
2615: $return_script .= 'function set_'.$role.'() {'."\n";
2616: my @temp = split(/:/,$Apache::lonnet::pr{$role.':c'});
2617: my %role_c;
2618: foreach my $priv (@temp) {
2619: my ($priv_item, $dummy) = split(/\&/,$priv);
2620: $role_c{$priv_item} = 1;
2621: }
2622: foreach my $priv_item (keys(%full_c)) {
2623: my ($priv, $dummy) = split(/\&/,$priv_item);
2624: if (exists($role_c{$priv})) {
2625: $return_script .= "document.form1.$priv"."_c.checked = true;\n";
2626: } else {
2627: $return_script .= "document.form1.$priv"."_c.checked = false;\n";
2628: }
2629: }
2630: my %role_d;
2631: @temp = split(/:/,$Apache::lonnet::pr{$role.':d'});
2632: foreach my $priv(@temp) {
2633: my ($priv_item, $dummy) = split(/\&/,$priv);
2634: $role_d{$priv_item} = 1;
2635: }
2636: foreach my $priv_item (keys(%full_d)) {
2637: my ($priv, $dummy) = split(/\&/,$priv_item);
2638: if (exists($role_d{$priv})) {
2639: $return_script .= "document.form1.$priv"."_d.checked = true;\n";
2640: } else {
2641: $return_script .= "document.form1.$priv"."_d.checked = false;\n";
2642: }
2643: }
2644: my %role_s;
2645: @temp = split(/:/,$Apache::lonnet::pr{$role.':s'});
2646: foreach my $priv(@temp) {
2647: my ($priv_item, $dummy) = split(/\&/,$priv);
2648: $role_s{$priv_item} = 1;
2649: }
2650: foreach my $priv_item (keys(%full_s)) {
2651: my ($priv, $dummy) = split(/\&/,$priv_item);
2652: if (exists($role_s{$priv})) {
2653: $return_script .= "document.form1.$priv"."_s.checked = true;\n";
2654: } else {
2655: $return_script .= "document.form1.$priv"."_s.checked = false;\n";
2656: }
2657: }
2658: $return_script .= '}'."\n";
2659: return ($return_script);
2660: }
2661: # ----------------------------------------------------------
2662: sub make_button_code {
2663: my ($role) = @_;
2664: my $label = &Apache::lonnet::plaintext($role);
2665: my $button_code = '<input type="button" onClick="set_'.$role.'()" value="'.$label.'" />';
2666: return ($button_code);
2667: }
2668: # ---------------------------------------------------------- Call to definerole
2669: sub set_custom_role {
2670: my ($r) = @_;
2671: my $rolename=$env{'form.rolename'};
2672: $rolename=~s/[^A-Za-z0-9]//gs;
2673: if (!$rolename) {
2674: &custom_role_editor($r);
2675: return;
2676: }
2677: my ($jsback,$elements) = &crumb_utilities();
2678: my $jscript = '<script type="text/javascript">'.$jsback."\n".'</script>';
2679:
2680: $r->print(&Apache::loncommon::start_page('Save Custom Role'),$jscript);
2681: &Apache::lonhtmlcommon::add_breadcrumb
2682: ({href=>"javascript:backPage(document.customresult,'pickrole','')",
2683: text=>"Pick custom role",
2684: faq=>282,bug=>'Instructor Interface',},
2685: {href=>"javascript:backPage(document.customresult,'selected_custom_edit','')",
2686: text=>"Edit custom role",
2687: faq=>282,bug=>'Instructor Interface',},
2688: {href=>"javascript:backPage(document.customresult,'set_custom_roles','')",
2689: text=>"Result",
2690: faq=>282,bug=>'Instructor Interface',});
2691: $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
2692: 'Course_Editing_Custom_Roles'));
2693:
2694: my ($rdummy,$roledef)=
2695: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
2696:
2697: # ------------------------------------------------------- Does this role exist?
2698: $r->print('<h3>');
2699: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
2700: $r->print(&mt('Existing Role').' "');
2701: } else {
2702: $r->print(&mt('New Role').' "');
2703: $roledef='';
2704: }
2705: $r->print($rolename.'"</h3>');
2706: # ------------------------------------------------------- What can be assigned?
2707: my $sysrole='';
2708: my $domrole='';
2709: my $courole='';
2710:
2711: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
2712: my ($priv,$restrict)=split(/\&/,$item);
2713: if (!$restrict) { $restrict=''; }
2714: if ($env{'form.'.$priv.'_c'}) {
2715: $courole.=':'.$item;
2716: }
2717: }
2718:
2719: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
2720: my ($priv,$restrict)=split(/\&/,$item);
2721: if (!$restrict) { $restrict=''; }
2722: if ($env{'form.'.$priv.'_d'}) {
2723: $domrole.=':'.$item;
2724: }
2725: }
2726:
2727: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
2728: my ($priv,$restrict)=split(/\&/,$item);
2729: if (!$restrict) { $restrict=''; }
2730: if ($env{'form.'.$priv.'_s'}) {
2731: $sysrole.=':'.$item;
2732: }
2733: }
2734: $r->print('<br />Defining Role: '.
2735: &Apache::lonnet::definerole($rolename,$sysrole,$domrole,$courole));
2736: if ($env{'request.course.id'}) {
2737: my $url='/'.$env{'request.course.id'};
2738: $url=~s/\_/\//g;
2739: $r->print('<br />'.&mt('Assigning Role to Self').': '.
2740: &Apache::lonnet::assigncustomrole($env{'user.domain'},
2741: $env{'user.name'},
2742: $url,
2743: $env{'user.domain'},
2744: $env{'user.name'},
2745: $rolename));
2746: }
2747: $r->print('<p><a href="javascript:backPage(document.customresult,'."'pickrole'".')">'.&mt('Create or edit another custom role').'</a></p><form name="customresult" method="post">');
2748: $r->print(&Apache::lonhtmlcommon::echo_form_input([]).'</form>');
2749: $r->print(&Apache::loncommon::end_page());
2750: }
2751:
2752: # ================================================================ Main Handler
2753: sub handler {
2754: my $r = shift;
2755: if ($r->header_only) {
2756: &Apache::loncommon::content_type($r,'text/html');
2757: $r->send_http_header;
2758: return OK;
2759: }
2760: my $context;
2761: if ($env{'request.course.id'}) {
2762: $context = 'course';
2763: } elsif ($env{'request.role'} =~ /^au\./) {
2764: $context = 'author';
2765: } else {
2766: $context = 'domain';
2767: }
2768: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2769: ['action','state','callingform','roletype','showrole','bulkaction','popup','phase',
2770: 'username','domain','srchterm','srchdomain','srchin','srchby','srchtype']);
2771: &Apache::lonhtmlcommon::clear_breadcrumbs();
2772: if ($env{'form.action'} ne 'dateselect') {
2773: &Apache::lonhtmlcommon::add_breadcrumb
2774: ({href=>"/adm/createuser",
2775: text=>"User Management"});
2776: }
2777: my ($permission,$allowed) =
2778: &Apache::lonuserutils::get_permission($context);
2779: if (!$allowed) {
2780: $env{'user.error.msg'}=
2781: "/adm/createuser:cst:0:0:Cannot create/modify user data ".
2782: "or view user status.";
2783: return HTTP_NOT_ACCEPTABLE;
2784: }
2785:
2786: &Apache::loncommon::content_type($r,'text/html');
2787: $r->send_http_header;
2788:
2789: # Main switch on form.action and form.state, as appropriate
2790: if (! exists($env{'form.action'})) {
2791: $r->print(&header());
2792: $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management'));
2793: $r->print(&print_main_menu($permission,$context));
2794: $r->print(&Apache::loncommon::end_page());
2795: } elsif ($env{'form.action'} eq 'upload' && $permission->{'cusr'}) {
2796: $r->print(&header());
2797: &Apache::lonhtmlcommon::add_breadcrumb
2798: ({href=>'/adm/createuser?action=upload&state=',
2799: text=>"Upload Users List"});
2800: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Upload Users List',
2801: 'Course_Create_Class_List'));
2802: $r->print('<form name="studentform" method="post" '.
2803: 'enctype="multipart/form-data" '.
2804: ' action="/adm/createuser">'."\n");
2805: if (! exists($env{'form.state'})) {
2806: &Apache::lonuserutils::print_first_users_upload_form($r,$context);
2807: } elsif ($env{'form.state'} eq 'got_file') {
2808: &Apache::lonuserutils::print_upload_manager_form($r,$context,
2809: $permission);
2810: } elsif ($env{'form.state'} eq 'enrolling') {
2811: if ($env{'form.datatoken'}) {
2812: &Apache::lonuserutils::upfile_drop_add($r,$context,$permission);
2813: }
2814: } else {
2815: &Apache::lonuserutils::print_first_users_upload_form($r,$context);
2816: }
2817: $r->print('</form>'.&Apache::loncommon::end_page());
2818: } elsif ((($env{'form.action'} eq 'singleuser') || ($env{'form.action'}
2819: eq 'singlestudent')) && ($permission->{'cusr'})) {
2820: my $phase = $env{'form.phase'};
2821: my @search = ('srchterm','srchby','srchin','srchtype','srchdomain');
2822: &Apache::loncreateuser::restore_prev_selections();
2823: my $srch;
2824: foreach my $item (@search) {
2825: $srch->{$item} = $env{'form.'.$item};
2826: }
2827: if (($phase eq 'get_user_info') || ($phase eq 'userpicked') ||
2828: ($phase eq 'createnewuser')) {
2829: if ($env{'form.phase'} eq 'createnewuser') {
2830: my $response;
2831: if ($env{'form.srchterm'} !~ /^$match_username$/) {
2832: my $response = &mt('You must specify a valid username. Only the following are allowed: letters numbers - . @');
2833: $env{'form.phase'} = '';
2834: &print_username_entry_form($r,$context,$response,$srch);
2835: } else {
2836: my $ccuname =&LONCAPA::clean_username($srch->{'srchterm'});
2837: my $ccdomain=&LONCAPA::clean_domain($srch->{'srchdomain'});
2838: &print_user_modification_page($r,$ccuname,$ccdomain,
2839: $srch,$response,$context,
2840: $permission);
2841: }
2842: } elsif ($env{'form.phase'} eq 'get_user_info') {
2843: my ($currstate,$response,$forcenewuser,$results) =
2844: &user_search_result($context,$srch);
2845: if ($env{'form.currstate'} eq 'modify') {
2846: $currstate = $env{'form.currstate'};
2847: }
2848: if ($currstate eq 'select') {
2849: &print_user_selection_page($r,$response,$srch,$results,
2850: \@search,$context);
2851: } elsif ($currstate eq 'modify') {
2852: my ($ccuname,$ccdomain);
2853: if (($srch->{'srchby'} eq 'uname') &&
2854: ($srch->{'srchtype'} eq 'exact')) {
2855: $ccuname = $srch->{'srchterm'};
2856: $ccdomain= $srch->{'srchdomain'};
2857: } else {
2858: my @matchedunames = keys(%{$results});
2859: ($ccuname,$ccdomain) = split(/:/,$matchedunames[0]);
2860: }
2861: $ccuname =&LONCAPA::clean_username($ccuname);
2862: $ccdomain=&LONCAPA::clean_domain($ccdomain);
2863: if ($env{'form.forcenewuser'}) {
2864: $response = '';
2865: }
2866: &print_user_modification_page($r,$ccuname,$ccdomain,
2867: $srch,$response,$context,
2868: $permission);
2869: } elsif ($currstate eq 'query') {
2870: &print_user_query_page($r,'createuser');
2871: } else {
2872: $env{'form.phase'} = '';
2873: &print_username_entry_form($r,$context,$response,$srch,
2874: $forcenewuser);
2875: }
2876: } elsif ($env{'form.phase'} eq 'userpicked') {
2877: my $ccuname = &LONCAPA::clean_username($env{'form.seluname'});
2878: my $ccdomain = &LONCAPA::clean_domain($env{'form.seludom'});
2879: &print_user_modification_page($r,$ccuname,$ccdomain,$srch,'',
2880: $context,$permission);
2881: }
2882: } elsif ($env{'form.phase'} eq 'update_user_data') {
2883: &update_user_data($r,$context);
2884: } else {
2885: &print_username_entry_form($r,$context,undef,$srch);
2886: }
2887: } elsif ($env{'form.action'} eq 'custom' && $permission->{'custom'}) {
2888: if ($env{'form.phase'} eq 'set_custom_roles') {
2889: &set_custom_role($r);
2890: } else {
2891: &custom_role_editor($r);
2892: }
2893: } elsif (($env{'form.action'} eq 'listusers') &&
2894: ($permission->{'view'} || $permission->{'cusr'})) {
2895: if ($env{'form.phase'} eq 'bulkchange') {
2896: &Apache::lonhtmlcommon::add_breadcrumb
2897: ({href=>'/adm/createuser?action=listusers',
2898: text=>"List Users"},
2899: {href=>"/adm/createuser",
2900: text=>"Result"});
2901: my $setting = $env{'form.roletype'};
2902: my $choice = $env{'form.bulkaction'};
2903: $r->print(&header());
2904: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Update Users",
2905: 'Course_View_Class_List'));
2906: if ($permission->{'cusr'}) {
2907: &Apache::lonuserutils::update_user_list($r,$context,$setting,$choice);
2908: $r->print(&Apache::loncommon::end_page());
2909: } else {
2910: $r->print(&mt('You are not authorized to make bulk changes to user roles'));
2911: $r->print('<p><a href="/adm/createuser?action=listusers">'.&mt('Display User Lists').'</a>');
2912: $r->print(&Apache::loncommon::end_page());
2913: }
2914: } else {
2915: &Apache::lonhtmlcommon::add_breadcrumb
2916: ({href=>'/adm/createuser?action=listusers',
2917: text=>"List Users"});
2918: my ($cb_jscript,$jscript,$totcodes,$codetitles,$idlist,$idlist_titles);
2919: my $formname = 'studentform';
2920: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2921: ($cb_jscript,$jscript,$totcodes,$codetitles,$idlist,$idlist_titles) =
2922: &Apache::lonuserutils::courses_selector($env{'request.role.domain'},
2923: $formname);
2924: $jscript .= &verify_user_display();
2925: my $js = &add_script($jscript).$cb_jscript;
2926: my $loadcode =
2927: &Apache::lonuserutils::course_selector_loadcode($formname);
2928: if ($loadcode ne '') {
2929: $r->print(&header($js,{'onload' => $loadcode,}));
2930: } else {
2931: $r->print(&header($js));
2932: }
2933: } else {
2934: $r->print(&header(&add_script(&verify_user_display())));
2935: }
2936: $r->print(&Apache::lonhtmlcommon::breadcrumbs("List Users",
2937: 'Course_View_Class_List'));
2938: &Apache::lonuserutils::print_userlist($r,undef,$permission,$context,
2939: $formname,$totcodes,$codetitles,$idlist,$idlist_titles);
2940: $r->print(&Apache::loncommon::end_page());
2941: }
2942: } elsif ($env{'form.action'} eq 'drop' && $permission->{'cusr'}) {
2943: $r->print(&header());
2944: &Apache::lonhtmlcommon::add_breadcrumb
2945: ({href=>'/adm/createuser?action=drop',
2946: text=>"Drop Students"});
2947: if (!exists($env{'form.state'})) {
2948: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
2949: 'Course_Drop_Student'));
2950:
2951: &Apache::lonuserutils::print_drop_menu($r,$context,$permission);
2952: } elsif ($env{'form.state'} eq 'done') {
2953: &Apache::lonhtmlcommon::add_breadcrumb
2954: ({href=>'/adm/createuser?action=drop',
2955: text=>"Result"});
2956: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
2957: 'Course_Drop_Student'));
2958: &Apache::lonuserutils::update_user_list($r,$context,undef,
2959: $env{'form.action'});
2960: }
2961: $r->print(&Apache::loncommon::end_page());
2962: } elsif ($env{'form.action'} eq 'dateselect') {
2963: if ($permission->{'cusr'}) {
2964: $r->print(&header(undef,undef,{'no_nav_bar' => 1}).
2965: &Apache::lonuserutils::date_section_selector($context,
2966: $permission).
2967: &Apache::loncommon::end_page());
2968: } else {
2969: $r->print(&header().
2970: '<span class="LC_error">'.&mt('You do not have permission to modify dates or sections for users').'</span>'.
2971: &Apache::loncommon::end_page());
2972: }
2973: } else {
2974: $r->print(&header());
2975: $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management'));
2976: $r->print(&print_main_menu($permission,$context));
2977: $r->print(&Apache::loncommon::end_page());
2978: }
2979: return OK;
2980: }
2981:
2982: sub header {
2983: my ($jscript,$loaditems,$args) = @_;
2984: my $start_page;
2985: if (ref($loaditems) eq 'HASH') {
2986: $start_page=&Apache::loncommon::start_page('User Management',$jscript,{'add_entries' => $loaditems});
2987: } else {
2988: $start_page=&Apache::loncommon::start_page('User Management',$jscript,$args);
2989: }
2990: return $start_page;
2991: }
2992:
2993: sub add_script {
2994: my ($js) = @_;
2995: return '<script type="text/javascript">'."\n".$js."\n".'</script>';
2996: }
2997:
2998: sub verify_user_display {
2999: my $output = <<"END";
3000:
3001: function display_update() {
3002: document.studentform.action.value = 'listusers';
3003: document.studentform.phase.value = 'display';
3004: document.studentform.submit();
3005: }
3006:
3007: END
3008: return $output;
3009:
3010: }
3011:
3012: ###############################################################
3013: ###############################################################
3014: # Menu Phase One
3015: sub print_main_menu {
3016: my ($permission,$context) = @_;
3017: my %links = (
3018: domain => {
3019: upload => 'Upload a File of Users',
3020: singleuser => 'Add/Modify a Single User',
3021: listusers => 'Manage Multiple Users',
3022: },
3023: author => {
3024: upload => 'Upload a File of Co-authors',
3025: singleuser => 'Add/Modify a Single Co-author',
3026: listusers => 'Display Co-authors and Manage Multiple Users',
3027: },
3028: course => {
3029: upload => 'Upload a File of Course Users',
3030: singleuser => 'Add/Modify a Single Course User',
3031: listusers => 'Display Class Lists and Manage Multiple Users',
3032: },
3033: );
3034: my @menu =
3035: (
3036: { text => $links{$context}{'upload'},
3037: help => 'Course_Create_Class_List',
3038: action => 'upload',
3039: permission => $permission->{'cusr'},
3040: },
3041: { text => $links{$context}{'singleuser'},
3042: help => 'Course_Change_Privileges',
3043: action => 'singleuser',
3044: permission => $permission->{'cusr'},
3045: },
3046: { text => $links{$context}{'listusers'},
3047: help => 'Course_View_Class_List',
3048: action => 'listusers',
3049: permission => ($permission->{'view'} || $permission->{'cusr'}),
3050: },
3051: );
3052: if ($context eq 'domain' || $context eq 'course') {
3053: my $customlink = { text => 'Edit Custom Roles',
3054: help => 'Course_Editing_Custom_Roles',
3055: action => 'custom',
3056: permission => $permission->{'custom'},
3057: };
3058: push(@menu,$customlink);
3059: }
3060: if ($context eq 'course') {
3061: my ($cnum,$cdom) = &Apache::lonuserutils::get_course_identity();
3062: my @courselinks =
3063: (
3064: { text => 'Enroll a Single Student',
3065: help => 'Course_Add_Student',
3066: action => 'singlestudent',
3067: permission => $permission->{'cusr'},
3068: },
3069: { text => 'Drop Students',
3070: help => 'Course_Drop_Student',
3071: action => 'drop',
3072: permission => $permission->{'cusr'},
3073: });
3074: if (!exists($permission->{'cusr_section'})) {
3075: push(@courselinks,
3076: { text => 'Automated Student Enrollment Manager',
3077: help => 'Course_Automated_Enrollment',
3078: permission => (&Apache::lonnet::auto_run($cnum,$cdom)
3079: && $permission->{'cusr'}),
3080: url => '/adm/populate',
3081: });
3082: }
3083: push(@courselinks,
3084: { text => 'Manage Course Groups',
3085: help => 'Course_Manage_Group',
3086: permission => $permission->{'grp_manage'},
3087: url => '/adm/coursegroups?refpage=cusr',
3088: });
3089: push(@menu,@courselinks);
3090: }
3091: my $menu_html = '';
3092: foreach my $menu_item (@menu) {
3093: next if (! $menu_item->{'permission'});
3094: $menu_html.='<p>';
3095: if (exists($menu_item->{'help'})) {
3096: $menu_html.=
3097: &Apache::loncommon::help_open_topic($menu_item->{'help'});
3098: }
3099: $menu_html.='<font size="+1">';
3100: if (exists($menu_item->{'url'})) {
3101: $menu_html.=qq{<a href="$menu_item->{'url'}">};
3102: } else {
3103: $menu_html.=
3104: qq{<a href="/adm/createuser?action=$menu_item->{'action'}">};
3105: }
3106: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
3107: $menu_html.='</p>';
3108: }
3109: return $menu_html;
3110: }
3111:
3112: sub restore_prev_selections {
3113: my %saveable_parameters = ('srchby' => 'scalar',
3114: 'srchin' => 'scalar',
3115: 'srchtype' => 'scalar',
3116: );
3117: &Apache::loncommon::store_settings('user','user_picker',
3118: \%saveable_parameters);
3119: &Apache::loncommon::restore_settings('user','user_picker',
3120: \%saveable_parameters);
3121: }
3122:
3123: #-------------------------------------------------- functions for &phase_two
3124: sub user_search_result {
3125: my ($context,$srch) = @_;
3126: my %allhomes;
3127: my %inst_matches;
3128: my %srch_results;
3129: my ($response,$currstate,$forcenewuser,$dirsrchres);
3130: $srch->{'srchterm'} =~ s/\s+/ /g;
3131: if ($srch->{'srchby'} !~ /^(uname|lastname|lastfirst)$/) {
3132: $response = &mt('Invalid search.');
3133: }
3134: if ($srch->{'srchin'} !~ /^(crs|dom|alc|instd)$/) {
3135: $response = &mt('Invalid search.');
3136: }
3137: if ($srch->{'srchtype'} !~ /^(exact|contains|begins)$/) {
3138: $response = &mt('Invalid search.');
3139: }
3140: if ($srch->{'srchterm'} eq '') {
3141: $response = &mt('You must enter a search term.');
3142: }
3143: if ($srch->{'srchterm'} =~ /^\s+$/) {
3144: $response = &mt('Your search term must contain more than just spaces.');
3145: }
3146: if (($srch->{'srchin'} eq 'dom') || ($srch->{'srchin'} eq 'instd')) {
3147: if (($srch->{'srchdomain'} eq '') ||
3148: ! (&Apache::lonnet::domain($srch->{'srchdomain'}))) {
3149: $response = &mt('You must specify a valid domain when searching in a domain or institutional directory.')
3150: }
3151: }
3152: if (($srch->{'srchin'} eq 'dom') || ($srch->{'srchin'} eq 'crs') ||
3153: ($srch->{'srchin'} eq 'alc')) {
3154: if ($srch->{'srchby'} eq 'uname') {
3155: if ($srch->{'srchterm'} !~ /^$match_username$/) {
3156: $response = &mt('You must specify a valid username. Only the following are allowed: letters numbers - . @');
3157: }
3158: }
3159: }
3160: if ($response ne '') {
3161: $response = '<span class="LC_warning">'.$response.'</span>';
3162: }
3163: if ($srch->{'srchin'} eq 'instd') {
3164: my $instd_chk = &directorysrch_check($srch);
3165: if ($instd_chk ne 'ok') {
3166: $response = '<span class="LC_warning">'.$instd_chk.'</span>'.
3167: '<br />'.&mt('You may want to search in the LON-CAPA domain instead of the institutional directory.').'<br /><br />';
3168: }
3169: }
3170: if ($response ne '') {
3171: return ($currstate,$response);
3172: }
3173: if ($srch->{'srchby'} eq 'uname') {
3174: if (($srch->{'srchin'} eq 'dom') || ($srch->{'srchin'} eq 'crs')) {
3175: if ($env{'form.forcenew'}) {
3176: if ($srch->{'srchdomain'} ne $env{'request.role.domain'}) {
3177: my $uhome=&Apache::lonnet::homeserver($srch->{'srchterm'},$srch->{'srchdomain'});
3178: if ($uhome eq 'no_host') {
3179: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3180: my $showdom = &display_domain_info($env{'request.role.domain'});
3181: $response = &mt('New users can only be created in the domain to which your current role belongs - [_1].',$showdom);
3182: } else {
3183: $currstate = 'modify';
3184: }
3185: } else {
3186: $currstate = 'modify';
3187: }
3188: } else {
3189: if ($srch->{'srchin'} eq 'dom') {
3190: if ($srch->{'srchtype'} eq 'exact') {
3191: my $uhome=&Apache::lonnet::homeserver($srch->{'srchterm'},$srch->{'srchdomain'});
3192: if ($uhome eq 'no_host') {
3193: ($currstate,$response,$forcenewuser) =
3194: &build_search_response($context,$srch,%srch_results);
3195: } else {
3196: $currstate = 'modify';
3197: }
3198: } else {
3199: %srch_results = &Apache::lonnet::usersearch($srch);
3200: ($currstate,$response,$forcenewuser) =
3201: &build_search_response($context,$srch,%srch_results);
3202: }
3203: } else {
3204: my $courseusers = &get_courseusers();
3205: if ($srch->{'srchtype'} eq 'exact') {
3206: if (exists($courseusers->{$srch->{'srchterm'}.':'.$srch->{'srchdomain'}})) {
3207: $currstate = 'modify';
3208: } else {
3209: ($currstate,$response,$forcenewuser) =
3210: &build_search_response($context,$srch,%srch_results);
3211: }
3212: } else {
3213: foreach my $user (keys(%$courseusers)) {
3214: my ($cuname,$cudomain) = split(/:/,$user);
3215: if ($cudomain eq $srch->{'srchdomain'}) {
3216: my $matched = 0;
3217: if ($srch->{'srchtype'} eq 'begins') {
3218: if ($cuname =~ /^\Q$srch->{'srchterm'}\E/i) {
3219: $matched = 1;
3220: }
3221: } else {
3222: if ($cuname =~ /\Q$srch->{'srchterm'}\E/i) {
3223: $matched = 1;
3224: }
3225: }
3226: if ($matched) {
3227: $srch_results{$user} =
3228: {&Apache::lonnet::get('environment',
3229: ['firstname',
3230: 'lastname',
3231: 'permanentemail'],
3232: $cudomain,$cuname)};
3233: }
3234: }
3235: }
3236: ($currstate,$response,$forcenewuser) =
3237: &build_search_response($context,$srch,%srch_results);
3238: }
3239: }
3240: }
3241: } elsif ($srch->{'srchin'} eq 'alc') {
3242: $currstate = 'query';
3243: } elsif ($srch->{'srchin'} eq 'instd') {
3244: ($dirsrchres,%srch_results) = &Apache::lonnet::inst_directory_query($srch);
3245: if ($dirsrchres eq 'ok') {
3246: ($currstate,$response,$forcenewuser) =
3247: &build_search_response($context,$srch,%srch_results);
3248: } else {
3249: my $showdom = &display_domain_info($srch->{'srchdomain'});
3250: $response = '<span class="LC_warning">'.
3251: &mt('Institutional directory search is not available in domain: [_1]',$showdom).
3252: '</span><br />'.
3253: &mt('You may want to search in the LON-CAPA domain instead of the institutional directory.').
3254: '<br /><br />';
3255: }
3256: }
3257: } else {
3258: if ($srch->{'srchin'} eq 'dom') {
3259: %srch_results = &Apache::lonnet::usersearch($srch);
3260: ($currstate,$response,$forcenewuser) =
3261: &build_search_response($context,$srch,%srch_results);
3262: } elsif ($srch->{'srchin'} eq 'crs') {
3263: my $courseusers = &get_courseusers();
3264: foreach my $user (keys(%$courseusers)) {
3265: my ($uname,$udom) = split(/:/,$user);
3266: my %names = &Apache::loncommon::getnames($uname,$udom);
3267: my %emails = &Apache::loncommon::getemails($uname,$udom);
3268: if ($srch->{'srchby'} eq 'lastname') {
3269: if ((($srch->{'srchtype'} eq 'exact') &&
3270: ($names{'lastname'} eq $srch->{'srchterm'})) ||
3271: (($srch->{'srchtype'} eq 'begins') &&
3272: ($names{'lastname'} =~ /^\Q$srch->{'srchterm'}\E/i)) ||
3273: (($srch->{'srchtype'} eq 'contains') &&
3274: ($names{'lastname'} =~ /\Q$srch->{'srchterm'}\E/i))) {
3275: $srch_results{$user} = {firstname => $names{'firstname'},
3276: lastname => $names{'lastname'},
3277: permanentemail => $emails{'permanentemail'},
3278: };
3279: }
3280: } elsif ($srch->{'srchby'} eq 'lastfirst') {
3281: my ($srchlast,$srchfirst) = split(/,/,$srch->{'srchterm'});
3282: $srchlast =~ s/\s+$//;
3283: $srchfirst =~ s/^\s+//;
3284: if ($srch->{'srchtype'} eq 'exact') {
3285: if (($names{'lastname'} eq $srchlast) &&
3286: ($names{'firstname'} eq $srchfirst)) {
3287: $srch_results{$user} = {firstname => $names{'firstname'},
3288: lastname => $names{'lastname'},
3289: permanentemail => $emails{'permanentemail'},
3290:
3291: };
3292: }
3293: } elsif ($srch->{'srchtype'} eq 'begins') {
3294: if (($names{'lastname'} =~ /^\Q$srchlast\E/i) &&
3295: ($names{'firstname'} =~ /^\Q$srchfirst\E/i)) {
3296: $srch_results{$user} = {firstname => $names{'firstname'},
3297: lastname => $names{'lastname'},
3298: permanentemail => $emails{'permanentemail'},
3299: };
3300: }
3301: } else {
3302: if (($names{'lastname'} =~ /\Q$srchlast\E/i) &&
3303: ($names{'firstname'} =~ /\Q$srchfirst\E/i)) {
3304: $srch_results{$user} = {firstname => $names{'firstname'},
3305: lastname => $names{'lastname'},
3306: permanentemail => $emails{'permanentemail'},
3307: };
3308: }
3309: }
3310: }
3311: }
3312: ($currstate,$response,$forcenewuser) =
3313: &build_search_response($context,$srch,%srch_results);
3314: } elsif ($srch->{'srchin'} eq 'alc') {
3315: $currstate = 'query';
3316: } elsif ($srch->{'srchin'} eq 'instd') {
3317: ($dirsrchres,%srch_results) = &Apache::lonnet::inst_directory_query($srch);
3318: if ($dirsrchres eq 'ok') {
3319: ($currstate,$response,$forcenewuser) =
3320: &build_search_response($context,$srch,%srch_results);
3321: } else {
3322: my $showdom = &display_domain_info($srch->{'srchdomain'}); $response = '<span class="LC_warning">'.
3323: &mt('Institutional directory search is not available in domain: [_1]',$showdom).
3324: '</span><br />'.
3325: &mt('You may want to search in the LON-CAPA domain instead of the institutional directory.').
3326: '<br /><br />';
3327: }
3328: }
3329: }
3330: return ($currstate,$response,$forcenewuser,\%srch_results);
3331: }
3332:
3333: sub directorysrch_check {
3334: my ($srch) = @_;
3335: my $can_search = 0;
3336: my $response;
3337: my %dom_inst_srch = &Apache::lonnet::get_dom('configuration',
3338: ['directorysrch'],$srch->{'srchdomain'});
3339: my $showdom = &display_domain_info($srch->{'srchdomain'});
3340: if (ref($dom_inst_srch{'directorysrch'}) eq 'HASH') {
3341: if (!$dom_inst_srch{'directorysrch'}{'available'}) {
3342: return &mt('Institutional directory search is not available in domain: [_1]',$showdom);
3343: }
3344: if ($dom_inst_srch{'directorysrch'}{'localonly'}) {
3345: if ($env{'request.role.domain'} ne $srch->{'srchdomain'}) {
3346: return &mt('Institutional directory search in domain: [_1] is only allowed for users with a current role in the domain.',$showdom);
3347: }
3348: my @usertypes = split(/:/,$env{'environment.inststatus'});
3349: if (!@usertypes) {
3350: push(@usertypes,'default');
3351: }
3352: if (ref($dom_inst_srch{'directorysrch'}{'cansearch'}) eq 'ARRAY') {
3353: foreach my $type (@usertypes) {
3354: if (grep(/^\Q$type\E$/,@{$dom_inst_srch{'directorysrch'}{'cansearch'}})) {
3355: $can_search = 1;
3356: last;
3357: }
3358: }
3359: }
3360: if (!$can_search) {
3361: my ($insttypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($srch->{'srchdomain'});
3362: my @longtypes;
3363: foreach my $item (@usertypes) {
3364: if (defined($insttypes->{$item})) {
3365: push (@longtypes,$insttypes->{$item});
3366: } elsif ($item eq 'default') {
3367: push (@longtypes,&mt('other'));
3368: }
3369: }
3370: my $insttype_str = join(', ',@longtypes);
3371: return &mt('Institutional directory search in domain: [_1] is not available to your user type: ',$showdom).$insttype_str;
3372: }
3373: } else {
3374: $can_search = 1;
3375: }
3376: } else {
3377: return &mt('Institutional directory search has not been configured for domain: [_1]',$showdom);
3378: }
3379: my %longtext = &Apache::lonlocal::texthash (
3380: uname => 'username',
3381: lastfirst => 'last name, first name',
3382: lastname => 'last name',
3383: contains => 'contains',
3384: exact => 'as exact match to',
3385: begins => 'begins with',
3386: );
3387: if ($can_search) {
3388: if (ref($dom_inst_srch{'directorysrch'}{'searchby'}) eq 'ARRAY') {
3389: if (!grep(/^\Q$srch->{'srchby'}\E$/,@{$dom_inst_srch{'directorysrch'}{'searchby'}})) {
3390: return &mt('Institutional directory search in domain: [_1] is not available for searching by "[_2]"',$showdom,$longtext{$srch->{'srchby'}});
3391: }
3392: } else {
3393: return &mt('Institutional directory search in domain: [_1] is not available.', $showdom);
3394: }
3395: }
3396: if ($can_search) {
3397: if (ref($dom_inst_srch{'directorysrch'}{'searchtypes'}) eq 'ARRAY') {
3398: if (grep(/^\Q$srch->{'srchtype'}\E/,@{$dom_inst_srch{'directorysrch'}{'searchtypes'}})) {
3399: return 'ok';
3400: } else {
3401: return &mt('Institutional directory search in domain [_1] is not available for the requested search type: "[_2]"',$showdom,$longtext{$srch->{'srchtype'}});
3402: }
3403: } else {
3404: if ((($dom_inst_srch{'directorysrch'}{'searchtypes'} eq 'specify') &&
3405: ($srch->{'srchtype'} eq 'exact' || $srch->{'srchtype'} eq 'contains')) ||
3406: ($dom_inst_srch{'directorysrch'}{'searchtypes'} eq $srch->{'srchtype'})) {
3407: return 'ok';
3408: } else {
3409: return &mt('Institutional directory search in domain [_1] is not available for the requested search type: "[_2]"',$showdom,$longtext{$srch->{'srchtype'}});
3410: }
3411: }
3412: }
3413: }
3414:
3415: sub get_courseusers {
3416: my %advhash;
3417: my $classlist = &Apache::loncoursedata::get_classlist();
3418: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
3419: foreach my $role (sort(keys(%coursepersonnel))) {
3420: foreach my $user (split(/\,/,$coursepersonnel{$role})) {
3421: if (!exists($classlist->{$user})) {
3422: $classlist->{$user} = [];
3423: }
3424: }
3425: }
3426: return $classlist;
3427: }
3428:
3429: sub build_search_response {
3430: my ($context,$srch,%srch_results) = @_;
3431: my ($currstate,$response,$forcenewuser);
3432: my %names = (
3433: 'uname' => 'username',
3434: 'lastname' => 'last name',
3435: 'lastfirst' => 'last name, first name',
3436: 'crs' => 'this course',
3437: 'dom' => 'LON-CAPA domain: ',
3438: 'instd' => 'the institutional directory for domain: ',
3439: );
3440:
3441: my %single = (
3442: begins => 'A match',
3443: contains => 'A match',
3444: exact => 'An exact match',
3445: );
3446: my %nomatch = (
3447: begins => 'No match',
3448: contains => 'No match',
3449: exact => 'No exact match',
3450: );
3451: if (keys(%srch_results) > 1) {
3452: $currstate = 'select';
3453: } else {
3454: if (keys(%srch_results) == 1) {
3455: $currstate = 'modify';
3456: $response = &mt("$single{$srch->{'srchtype'}} was found for the $names{$srch->{'srchby'}} ([_1]) in $names{$srch->{'srchin'}}.",$srch->{'srchterm'});
3457: if ($srch->{'srchin'} eq 'dom' || $srch->{'srchin'} eq 'instd') {
3458: $response .= &display_domain_info($srch->{'srchdomain'});
3459: }
3460: } else {
3461: $response = '<span class="LC_warning">'.&mt("$nomatch{$srch->{'srchtype'}} found for the $names{$srch->{'srchby'}} ([_1]) in $names{$srch->{'srchin'}}",$srch->{'srchterm'});
3462: if ($srch->{'srchin'} eq 'dom' || $srch->{'srchin'} eq 'instd') {
3463: $response .= &display_domain_info($srch->{'srchdomain'});
3464: }
3465: $response .= '</span>';
3466: if ($srch->{'srchin'} ne 'alc') {
3467: $forcenewuser = 1;
3468: my $cansrchinst = 0;
3469: if ($srch->{'srchdomain'}) {
3470: my %domconfig = &Apache::lonnet::get_dom('configuration',['directorysrch'],$srch->{'srchdomain'});
3471: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
3472: if ($domconfig{'directorysrch'}{'available'}) {
3473: $cansrchinst = 1;
3474: }
3475: }
3476: }
3477: if ((($srch->{'srchby'} eq 'lastfirst') ||
3478: ($srch->{'srchby'} eq 'lastname')) &&
3479: ($srch->{'srchin'} eq 'dom')) {
3480: if ($cansrchinst) {
3481: $response .= '<br />'.&mt('You may want to broaden your search to a search of the institutional directory for the domain.');
3482: }
3483: }
3484: if ($srch->{'srchin'} eq 'crs') {
3485: $response .= '<br />'.&mt('You may want to broaden your search to the selected LON-CAPA domain.');
3486: }
3487: }
3488: if (!($srch->{'srchby'} eq 'uname' && $srch->{'srchin'} eq 'dom' && $srch->{'srchtype'} eq 'exact' && $srch->{'srchdomain'} eq $env{'request.role.domain'})) {
3489: my $cancreate =
3490: &Apache::lonuserutils::can_create_user($env{'request.role.domain'},$context);
3491: if ($cancreate) {
3492: my $showdom = &display_domain_info($env{'request.role.domain'});
3493: $response .= '<br /><br />'.&mt("<b>To add a new user</b> (you can only create new users in your current role's domain - <span class=\"LC_cusr_emph\">[_1]</span>):",$env{'request.role.domain'}).'<ul><li>'.&mt("Set 'Domain/institution to search' to: <span class=\"LC_cusr_emph\">[_1]</span>",$showdom).'<li>'.&mt("Set 'Search criteria' to: <span class=\"LC_cusr_emph\">'username is ...... in selected LON-CAPA domain'").'</span></li><li>'.&mt('Provide the proposed username').'</li><li>'.&mt('Search').'</li></ul><br />';
3494: } else {
3495: my $helplink = ' href="javascript:helpMenu('."'display'".')"';
3496: $response .= '<br /><br />'.&mt("You are not authorized to create new users in your current role's domain - <span class=\"LC_cusr_emph\">[_1]</span>.",$env{'request.role.domain'}).'<br />'.&mt('Contact the <a[_1]>helpdesk</a> if you need to create a new user.',$helplink).'<br /><br />';
3497: }
3498: }
3499: }
3500: }
3501: return ($currstate,$response,$forcenewuser);
3502: }
3503:
3504: sub display_domain_info {
3505: my ($dom) = @_;
3506: my $output = $dom;
3507: if ($dom ne '') {
3508: my $domdesc = &Apache::lonnet::domain($dom,'description');
3509: if ($domdesc ne '') {
3510: $output .= ' <span class="LC_cusr_emph">('.$domdesc.')</span>';
3511: }
3512: }
3513: return $output;
3514: }
3515:
3516: sub crumb_utilities {
3517: my %elements = (
3518: crtuser => {
3519: srchterm => 'text',
3520: srchin => 'selectbox',
3521: srchby => 'selectbox',
3522: srchtype => 'selectbox',
3523: srchdomain => 'selectbox',
3524: },
3525: crtusername => {
3526: srchterm => 'text',
3527: srchdomain => 'selectbox',
3528: },
3529: docustom => {
3530: rolename => 'selectbox',
3531: newrolename => 'textbox',
3532: },
3533: studentform => {
3534: srchterm => 'text',
3535: srchin => 'selectbox',
3536: srchby => 'selectbox',
3537: srchtype => 'selectbox',
3538: srchdomain => 'selectbox',
3539: },
3540: );
3541:
3542: my $jsback .= qq|
3543: function backPage(formname,prevphase,prevstate) {
3544: if (typeof prevphase == 'undefined') {
3545: formname.phase.value = '';
3546: }
3547: else {
3548: formname.phase.value = prevphase;
3549: }
3550: if (typeof prevstate == 'undefined') {
3551: formname.currstate.value = '';
3552: }
3553: else {
3554: formname.currstate.value = prevstate;
3555: }
3556: formname.submit();
3557: }
3558: |;
3559: return ($jsback,\%elements);
3560: }
3561:
3562: sub course_level_table {
3563: my (%inccourses) = @_;
3564: my $table = '';
3565: # Custom Roles?
3566:
3567: my %customroles=&Apache::lonuserutils::my_custom_roles();
3568: my %lt=&Apache::lonlocal::texthash(
3569: 'exs' => "Existing sections",
3570: 'new' => "Define new section",
3571: 'ssd' => "Set Start Date",
3572: 'sed' => "Set End Date",
3573: 'crl' => "Course Level",
3574: 'act' => "Activate",
3575: 'rol' => "Role",
3576: 'ext' => "Extent",
3577: 'grs' => "Section",
3578: 'sta' => "Start",
3579: 'end' => "End"
3580: );
3581:
3582: foreach my $protectedcourse (sort( keys(%inccourses))) {
3583: my $thiscourse=$protectedcourse;
3584: $thiscourse=~s:_:/:g;
3585: my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
3586: my $area=$coursedata{'description'};
3587: my $type=$coursedata{'type'};
3588: if (!defined($area)) { $area=&mt('Unavailable course').': '.$protectedcourse; }
3589: my ($domain,$cnum)=split(/\//,$thiscourse);
3590: my %sections_count;
3591: if (defined($env{'request.course.id'})) {
3592: if ($env{'request.course.id'} eq $domain.'_'.$cnum) {
3593: %sections_count =
3594: &Apache::loncommon::get_sections($domain,$cnum);
3595: }
3596: }
3597: my @roles = &Apache::lonuserutils::roles_by_context('course');
3598: foreach my $role (@roles) {
3599: my $plrole=&Apache::lonnet::plaintext($role);
3600: if (&Apache::lonnet::allowed('c'.$role,$thiscourse)) {
3601: $table .= &course_level_row($protectedcourse,$role,$area,$domain,
3602: $plrole,\%sections_count,\%lt);
3603: } elsif ($env{'request.course.sec'} ne '') {
3604: if (&Apache::lonnet::allowed('c'.$role,$thiscourse.'/'.
3605: $env{'request.course.sec'})) {
3606: $table .= &course_level_row($protectedcourse,$role,$area,$domain,
3607: $plrole,\%sections_count,\%lt);
3608: }
3609: }
3610: }
3611: if (&Apache::lonnet::allowed('ccr',$thiscourse)) {
3612: foreach my $cust (sort keys %customroles) {
3613: my $role = 'cr_cr_'.$env{'user.domain'}.'_'.$env{'user.name'}.'_'.$cust;
3614: $table .= &course_level_row($protectedcourse,$role,$area,$domain,
3615: $cust,\%sections_count,\%lt);
3616: }
3617: }
3618: }
3619: return '' if ($table eq ''); # return nothing if there is nothing
3620: # in the table
3621: my $result;
3622: if (!$env{'request.course.id'}) {
3623: $result = '<h4>'.$lt{'crl'}.'</h4>'."\n";
3624: }
3625: $result .=
3626: &Apache::loncommon::start_data_table().
3627: &Apache::loncommon::start_data_table_header_row().
3628: '<th>'.$lt{'act'}.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'ext'}.'</th>
3629: <th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'.
3630: &Apache::loncommon::end_data_table_header_row().
3631: $table.
3632: &Apache::loncommon::end_data_table();
3633: return $result;
3634: }
3635:
3636: sub course_level_row {
3637: my ($protectedcourse,$role,$area,$domain,$plrole,$sections_count,$lt) = @_;
3638: my $row = &Apache::loncommon::start_data_table_row().
3639: ' <td><input type="checkbox" name="act_'.
3640: $protectedcourse.'_'.$role.'" /></td>'."\n".
3641: ' <td>'.$plrole.'</td>'."\n".
3642: ' <td>'.$area.'<br />Domain: '.$domain.'</td>'."\n";
3643: if ($role eq 'cc') {
3644: $row .= '<td> </td>';
3645: } elsif ($env{'request.course.sec'} ne '') {
3646: $row .= ' <td><input type="hidden" value="'.
3647: $env{'request.course.sec'}.'" '.
3648: 'name="sec_'.$protectedcourse.'_'.$role.'" />'.
3649: $env{'request.course.sec'}.'</td>';
3650: } else {
3651: if (ref($sections_count) eq 'HASH') {
3652: my $currsec =
3653: &Apache::lonuserutils::course_sections($sections_count,
3654: $protectedcourse.'_'.$role);
3655: $row .= '<td><table class="LC_createuser">'."\n".
3656: '<tr class="LC_section_row">'."\n".
3657: ' <td valign="top">'.$lt->{'exs'}.'<br />'.
3658: $currsec.'</td>'."\n".
3659: ' <td> </td>'."\n".
3660: ' <td valign="top"> '.$lt->{'new'}.'<br />'.
3661: '<input type="text" name="newsec_'.$protectedcourse.'_'.$role.
3662: '" value="" />'.
3663: '<input type="hidden" '.
3664: 'name="sec_'.$protectedcourse.'_'.$role.'" /></td>'."\n".
3665: '</tr></table></td>'."\n";
3666: } else {
3667: $row .= '<td><input type="text" size="10" '.
3668: 'name="sec_'.$protectedcourse.'_'.$role.'" /></td>'."\n";
3669: }
3670: }
3671: $row .= <<ENDTIMEENTRY;
3672: <td><input type="hidden" name="start_$protectedcourse\_$role" value="" />
3673: <a href=
3674: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$role.value,'start_$protectedcourse\_$role','cu.pres','dateset')">$lt->{'ssd'}</a></td>
3675: <td><input type="hidden" name="end_$protectedcourse\_$role" value="" />
3676: <a href=
3677: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$role.value,'end_$protectedcourse\_$role','cu.pres','dateset')">$lt->{'sed'}</a></td>
3678: ENDTIMEENTRY
3679: $row .= &Apache::loncommon::end_data_table_row();
3680: return $row;
3681: }
3682:
3683: sub course_level_dc {
3684: my ($dcdom) = @_;
3685: my %customroles=&Apache::lonuserutils::my_custom_roles();
3686: my @roles = &Apache::lonuserutils::roles_by_context('course');
3687: my $hiddenitems = '<input type="hidden" name="dcdomain" value="'.$dcdom.'" />'.
3688: '<input type="hidden" name="origdom" value="'.$dcdom.'" />'.
3689: '<input type="hidden" name="dccourse" value="" />';
3690: my $courseform='<b>'.&Apache::loncommon::selectcourse_link
3691: ('cu','dccourse','dcdomain','coursedesc',undef,undef,'Course').'</b>';
3692: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom,'currsec','cu');
3693: my %lt=&Apache::lonlocal::texthash(
3694: 'rol' => "Role",
3695: 'grs' => "Section",
3696: 'exs' => "Existing sections",
3697: 'new' => "Define new section",
3698: 'sta' => "Start",
3699: 'end' => "End",
3700: 'ssd' => "Set Start Date",
3701: 'sed' => "Set End Date"
3702: );
3703: my $header = '<h4>'.&mt('Course Level').'</h4>'.
3704: &Apache::loncommon::start_data_table().
3705: &Apache::loncommon::start_data_table_header_row().
3706: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'.
3707: &Apache::loncommon::end_data_table_header_row();
3708: my $otheritems = &Apache::loncommon::start_data_table_row()."\n".
3709: '<td><input type="text" name="coursedesc" value="" onFocus="this.blur();opencrsbrowser('."'cu','dccourse','dcdomain','coursedesc',''".')" /></td>'."\n".
3710: '<td><select name="role">'."\n";
3711: foreach my $role (@roles) {
3712: my $plrole=&Apache::lonnet::plaintext($role);
3713: $otheritems .= ' <option value="'.$role.'">'.$plrole;
3714: }
3715: if ( keys %customroles > 0) {
3716: foreach my $cust (sort keys %customroles) {
3717: my $custrole='cr_cr_'.$env{'user.domain'}.
3718: '_'.$env{'user.name'}.'_'.$cust;
3719: $otheritems .= ' <option value="'.$custrole.'">'.$cust;
3720: }
3721: }
3722: $otheritems .= '</select></td><td>'.
3723: '<table border="0" cellspacing="0" cellpadding="0">'.
3724: '<tr><td valign="top"><b>'.$lt{'exs'}.'</b><br /><select name="currsec">'.
3725: ' <option value=""><--'.&mt('Pick course first').'</select></td>'.
3726: '<td> </td>'.
3727: '<td valign="top"> <b>'.$lt{'new'}.'</b><br />'.
3728: '<input type="text" name="newsec" value="" />'.
3729: '<input type="hidden" name="sections" value="" />'.
3730: '<input type="hidden" name="groups" value="" /></td>'.
3731: '</tr></table></td>';
3732: $otheritems .= <<ENDTIMEENTRY;
3733: <td><input type="hidden" name="start" value='' />
3734: <a href=
3735: "javascript:pjump('date_start','Start Date',document.cu.start.value,'start','cu.pres','dateset')">$lt{'ssd'}</a></td>
3736: <td><input type="hidden" name="end" value='' />
3737: <a href=
3738: "javascript:pjump('date_end','End Date',document.cu.end.value,'end','cu.pres','dateset')">$lt{'sed'}</a></td>
3739: ENDTIMEENTRY
3740: $otheritems .= &Apache::loncommon::end_data_table_row().
3741: &Apache::loncommon::end_data_table()."\n";
3742: return $cb_jscript.$header.$hiddenitems.$otheritems;
3743: }
3744:
3745: #---------------------------------------------- end functions for &phase_two
3746:
3747: #--------------------------------- functions for &phase_two and &phase_three
3748:
3749: #--------------------------end of functions for &phase_two and &phase_three
3750:
3751: 1;
3752: __END__
3753:
3754:
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