1: # The LearningOnline Network with CAPA
2: # Create a user
3: #
4: # $Id: loncreateuser.pm,v 1.123 2006/06/27 17:48:53 albertel 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 lib '/home/httpd/lib/perl/';
69: use LONCAPA;
70:
71: my $loginscript; # piece of javascript used in two separate instances
72: my $generalrule;
73: my $authformnop;
74: my $authformkrb;
75: my $authformint;
76: my $authformfsys;
77: my $authformloc;
78:
79: sub initialize_authen_forms {
80: my ($krbdefdom)=( $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/);
81: $krbdefdom= uc($krbdefdom);
82: my %param = ( formname => 'document.cu',
83: kerb_def_dom => $krbdefdom
84: );
85: # no longer static due to configurable kerberos defaults
86: # $loginscript = &Apache::loncommon::authform_header(%param);
87: $generalrule = &Apache::loncommon::authform_authorwarning(%param);
88: $authformnop = &Apache::loncommon::authform_nochange(%param);
89: # no longer static due to configurable kerberos defaults
90: # $authformkrb = &Apache::loncommon::authform_kerberos(%param);
91: $authformint = &Apache::loncommon::authform_internal(%param);
92: $authformfsys = &Apache::loncommon::authform_filesystem(%param);
93: $authformloc = &Apache::loncommon::authform_local(%param);
94: }
95:
96:
97: # ======================================================= Existing Custom Roles
98:
99: sub my_custom_roles {
100: my %returnhash=();
101: my %rolehash=&Apache::lonnet::dump('roles');
102: foreach (keys %rolehash) {
103: if ($_=~/^rolesdef\_(\w+)$/) {
104: $returnhash{$1}=$1;
105: }
106: }
107: return %returnhash;
108: }
109:
110: # ==================================================== Figure out author access
111:
112: sub authorpriv {
113: my ($auname,$audom)=@_;
114: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
115: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; }
116: return 1;
117: }
118:
119: # =================================================================== Phase one
120:
121: sub print_username_entry_form {
122: my ($r) = @_;
123: my $defdom=$env{'request.role.domain'};
124: my @domains = &Apache::loncommon::get_domains();
125: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
126: my $selscript=&Apache::loncommon::studentbrowser_javascript();
127: my $start_page =
128: &Apache::loncommon::start_page('Create Users, Change User Privileges',
129: $selscript);
130:
131: my $sellink=&Apache::loncommon::selectstudent_link
132: ('crtuser','ccuname','ccdomain');
133: my %existingroles=&my_custom_roles();
134: my $choice=&Apache::loncommon::select_form('make new role','rolename',
135: ('make new role' => 'Generate new role ...',%existingroles));
136: my %lt=&Apache::lonlocal::texthash(
137: 'siur' => "Set Individual User Roles",
138: 'usr' => "Username",
139: 'dom' => "Domain",
140: 'usrr' => "User Roles",
141: 'ecrp' => "Edit Custom Role Privileges",
142: 'nr' => "Name of Role",
143: 'cre' => "Custom Role Editor"
144: );
145: my $help = &Apache::loncommon::help_open_menu(undef,undef,282,'Instructor Interface');
146: my $helpsiur=&Apache::loncommon::help_open_topic('Course_Change_Privileges');
147: my $helpecpr=&Apache::loncommon::help_open_topic('Course_Editing_Custom_Roles');
148: $r->print(<<"ENDDOCUMENT");
149: $start_page
150: <form action="/adm/createuser" method="post" name="crtuser">
151: <input type="hidden" name="phase" value="get_user_info">
152: <h2>$lt{siur}$helpsiur</h2>
153: <table>
154: <tr><td>$lt{usr}:</td><td><input type="text" size="15" name="ccuname">
155: </td><td rowspan="2">$sellink</td></tr><tr><td>
156: $lt{'dom'}:</td><td>$domform</td></tr>
157: </table>
158: <input name="userrole" type="submit" value="$lt{usrr}" />
159: </form>
160: ENDDOCUMENT
161: if (&Apache::lonnet::allowed('mcr','/')) {
162: $r->print(<<ENDCUSTOM);
163: <form action="/adm/createuser" method="post" name="docustom">
164: <input type="hidden" name="phase" value="selected_custom_edit">
165: <h2>$lt{'ecrp'}$helpecpr</h2>
166: $lt{'nr'}: $choice <input type="text" size="15" name="newrolename" /><br />
167: <input name="customeditor" type="submit" value="$lt{'cre'}" />
168: </form>
169: ENDCUSTOM
170: }
171: $r->print(&Apache::loncommon::end_page());
172: }
173:
174:
175: sub user_modification_js {
176: my ($pjump_def,$dc_setcourse_code,$nondc_setsection_code,$groupslist)=@_;
177:
178: return <<END;
179: <script type="text/javascript" language="Javascript">
180:
181: function pclose() {
182: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
183: "height=350,width=350,scrollbars=no,menubar=no");
184: parmwin.close();
185: }
186:
187: $pjump_def
188: $dc_setcourse_code
189:
190: function dateset() {
191: eval("document.cu."+document.cu.pres_marker.value+
192: ".value=document.cu.pres_value.value");
193: pclose();
194: }
195:
196: $nondc_setsection_code
197:
198: </script>
199: END
200: }
201:
202: # =================================================================== Phase two
203: sub print_user_modification_page {
204: my $r=shift;
205: my $ccuname=$env{'form.ccuname'};
206: my $ccdomain=$env{'form.ccdomain'};
207:
208: $ccuname=~s/\W//g;
209: $ccdomain=~s/\W//g;
210:
211: unless (($ccuname) && ($ccdomain)) {
212: &print_username_entry_form($r);
213: return;
214: }
215:
216: my $defdom=$env{'request.role.domain'};
217:
218: my ($krbdef,$krbdefdom) =
219: &Apache::loncommon::get_kerberos_defaults($defdom);
220:
221: my %param = ( formname => 'document.cu',
222: kerb_def_dom => $krbdefdom,
223: kerb_def_auth => $krbdef
224: );
225: $loginscript = &Apache::loncommon::authform_header(%param);
226: $authformkrb = &Apache::loncommon::authform_kerberos(%param);
227:
228: $ccuname=~s/\W//g;
229: $ccdomain=~s/\W//g;
230: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
231: my $dc_setcourse_code = '';
232: my $nondc_setsection_code = '';
233:
234: my %loaditem;
235:
236: my $groupslist;
237: my %curr_groups = &Apache::longroup::coursegroups();
238: if (%curr_groups) {
239: $groupslist = join('","',sort(keys(%curr_groups)));
240: $groupslist = '"'.$groupslist.'"';
241: }
242:
243: if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) {
244: my $dcdom = $1;
245: $loaditem{'onload'} = "document.cu.coursedesc.value='';";
246: my @rolevals = ('st','ta','ep','in','cc');
247: my (@crsroles,@grproles);
248: for (my $i=0; $i<@rolevals; $i++) {
249: $crsroles[$i]=&Apache::lonnet::plaintext($rolevals[$i],'Course');
250: $grproles[$i]=&Apache::lonnet::plaintext($rolevals[$i],'Group');
251: }
252: my $rolevalslist = join('","',@rolevals);
253: my $crsrolenameslist = join('","',@crsroles);
254: my $grprolenameslist = join('","',@grproles);
255: my $pickcrsfirst = '<--'.&mt('Pick course first');
256: my $pickgrpfirst = '<--'.&mt('Pick group first');
257: $dc_setcourse_code = <<"ENDSCRIPT";
258: function setCourse() {
259: var course = document.cu.dccourse.value;
260: if (course != "") {
261: if (document.cu.dcdomain.value != document.cu.origdom.value) {
262: alert("You must select a course in the current domain");
263: return;
264: }
265: var userrole = document.cu.role.options[document.cu.role.selectedIndex].value
266: var section="";
267: var numsections = 0;
268: var newsecs = new Array();
269: for (var i=0; i<document.cu.currsec.length; i++) {
270: if (document.cu.currsec.options[i].selected == true ) {
271: if (document.cu.currsec.options[i].value != "" && document.cu.currsec.options[i].value != null) {
272: if (numsections == 0) {
273: section = document.cu.currsec.options[i].value
274: numsections = 1;
275: }
276: else {
277: section = section + "," + document.cu.currsec.options[i].value
278: numsections ++;
279: }
280: }
281: }
282: }
283: if (document.cu.newsec.value != "" && document.cu.newsec.value != null) {
284: if (numsections == 0) {
285: section = document.cu.newsec.value
286: }
287: else {
288: section = section + "," + document.cu.newsec.value
289: }
290: newsecs = document.cu.newsec.value.split(/,/g);
291: numsections = numsections + newsecs.length;
292: }
293: if ((userrole == 'st') && (numsections > 1)) {
294: alert("In each course, each user may only have one student role at a time. You had selected "+numsections+" sections.\\nPlease modify your selections so they include no more than one section.")
295: return;
296: }
297: for (var j=0; j<newsecs.length; j++) {
298: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
299: alert("'"+newsecs[j]+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
300: return;
301: }
302: if (document.cu.groups.value != '') {
303: var groups = document.cu.groups.value.split(/,/g);
304: for (var k=0; k<groups.length; k++) {
305: if (newsecs[j] == groups[k]) {
306: alert("'"+newsecs[j]+"' may not be used as the name for a section, as it is the name of a course group.\\nSection names and group names must be distinct. Please choose a different section name.");
307: return;
308: }
309: }
310: }
311: }
312: if ((userrole == 'cc') && (numsections > 0)) {
313: alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections.");
314: section = "";
315: }
316: var numcourse = getIndex(document.cu.dccourse);
317: if (numcourse == "-1") {
318: alert("There was a problem with your course selection");
319: return
320: }
321: else {
322: var coursename = "_$dcdom"+"_"+course+"_"+userrole
323: document.cu.elements[numcourse].name = "act"+coursename
324: document.cu.elements[numcourse+5].name = "sec"+coursename
325: document.cu.elements[numcourse+5].value = section
326: document.cu.elements[numcourse+7].name = "start"+coursename
327: document.cu.elements[numcourse+8].name = "end"+coursename
328: }
329: }
330: document.cu.submit();
331: }
332:
333: function getIndex(caller) {
334: for (var i=0;i<document.cu.elements.length;i++) {
335: if (document.cu.elements[i] == caller) {
336: return i;
337: }
338: }
339: return -1;
340: }
341:
342: function setType() {
343: var crstype = document.cu.crstype.options[document.cu.crstype.selectedIndex].value;
344: rolevals = new Array("$rolevalslist");
345: if (crstype == 'Group') {
346: if (document.cu.currsec.options[0].text == "$pickcrsfirst") {
347: document.cu.currsec.options[0].text = "$pickgrpfirst";
348: }
349: grprolenames = new Array("$grprolenameslist");
350: for (var i=0; i<rolevals.length; i++) {
351: if (document.cu.role.selectedIndex == i) {
352: document.cu.role.options[i] = new Option(grprolenames[i],rolevals[i],true,false);
353: } else {
354: document.cu.role.options[i] = new Option(grprolenames[i],rolevals[i],false,false);
355: }
356: }
357: } else {
358: if (document.cu.currsec.options[0].text == "$pickgrpfirst") {
359: document.cu.currsec.options[0].text = "$pickcrsfirst";
360: }
361: crsrolenames = new Array("$crsrolenameslist");
362: for (var i=0; i<rolevals.length; i++) {
363: if (document.cu.role.selectedIndex == i) {
364: document.cu.role.options[i] = new Option(crsrolenames[i],rolevals[i],true,false);
365: } else {
366: document.cu.role.options[i] = new Option(crsrolenames[i],rolevals[i],false,false);
367: }
368: }
369: }
370: }
371: ENDSCRIPT
372: } else {
373: $nondc_setsection_code = <<"ENDSECCODE";
374: function setSections() {
375: var re1 = /^currsec_/;
376: var groups = new Array($groupslist);
377: for (var i=0;i<document.cu.elements.length;i++) {
378: var str = document.cu.elements[i].name;
379: var checkcurr = str.match(re1);
380: if (checkcurr != null) {
381: var re2 = /^currsec_[a-zA-Z0-9]+_[a-zA-Z0-9]+_(\\w+)\$/;
382: if (document.cu.elements[i-1].checked == true) {
383: var re2 = /^currsec_[a-zA-Z0-9]+_[a-zA-Z0-9]+_(\\w+)\$/;
384: match = re2.exec(str);
385: var role = match[1];
386: if (role == 'cc') {
387: alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections.");
388: }
389: else {
390: var sections = '';
391: var numsec = 0;
392: var sections;
393: for (var j=0; j<document.cu.elements[i].length; j++) {
394: if (document.cu.elements[i].options[j].selected == true ) {
395: if (document.cu.elements[i].options[j].value != "") {
396: if (numsec == 0) {
397: if (document.cu.elements[i].options[j].value != "") {
398: sections = document.cu.elements[i].options[j].value;
399: numsec ++;
400: }
401: }
402: else {
403: sections = sections + "," + document.cu.elements[i].options[j].value
404: numsec ++;
405: }
406: }
407: }
408: }
409: if (numsec > 0) {
410: if (document.cu.elements[i+1].value != "" && document.cu.elements[i+1].value != null) {
411: sections = sections + "," + document.cu.elements[i+1].value;
412: }
413: }
414: else {
415: sections = document.cu.elements[i+1].value;
416: }
417: var newsecs = document.cu.elements[i+1].value;
418: if (newsecs != null && newsecs != "") {
419: var numsplit = newsecs.split(/,/g);
420: numsec = numsec + numsplit.length;
421: }
422: if ((role == 'st') && (numsec > 1)) {
423: alert("In each course, each user may only have one student role at a time. You had selected "+numsec+" sections.\\nPlease modify your selections so they include no more than one section.")
424: return;
425: }
426: else {
427: for (var j=0; j<numsplit.length; j++) {
428: if ((numsplit[j] == 'all') ||
429: (numsplit[j] == 'none')) {
430: alert("'"+numsplit[j]+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
431: return;
432: }
433: for (var k=0; k<groups.length; k++) {
434: if (numsplit[j] == groups[k]) {
435: alert("'"+numsplit[j]+"' may not be used as a section name, as it is the name of a course group.\\nSection names and group names must be distinct. Please choose a different section name.");
436: return;
437: }
438: }
439: }
440: document.cu.elements[i+2].value = sections;
441: }
442: }
443: }
444: }
445: }
446: document.cu.submit();
447: }
448: ENDSECCODE
449: }
450: my $js = &user_modification_js($pjump_def,$dc_setcourse_code,
451: $nondc_setsection_code,$groupslist);
452: my $start_page =
453: &Apache::loncommon::start_page('Create Users, Change User Privileges',
454: $js,{'add_entries' => \%loaditem,});
455:
456: my $forminfo =<<"ENDFORMINFO";
457: <form action="/adm/createuser" method="post" name="cu">
458: <input type="hidden" name="phase" value="update_user_data">
459: <input type="hidden" name="ccuname" value="$ccuname">
460: <input type="hidden" name="ccdomain" value="$ccdomain">
461: <input type="hidden" name="pres_value" value="" >
462: <input type="hidden" name="pres_type" value="" >
463: <input type="hidden" name="pres_marker" value="" >
464: ENDFORMINFO
465: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
466: my %incdomains;
467: my %inccourses;
468: foreach (values(%Apache::lonnet::hostdom)) {
469: $incdomains{$_}=1;
470: }
471: foreach (keys(%env)) {
472: if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) {
473: $inccourses{$1.'_'.$2}=1;
474: }
475: }
476: if ($uhome eq 'no_host') {
477: my $home_server_list=
478: '<option value="default" selected>default</option>'."\n".
479: &Apache::loncommon::home_server_option_list($ccdomain);
480:
481: my %lt=&Apache::lonlocal::texthash(
482: 'cnu' => "Create New User",
483: 'nu' => "New User",
484: 'id' => "in domain",
485: 'pd' => "Personal Data",
486: 'fn' => "First Name",
487: 'mn' => "Middle Name",
488: 'ln' => "Last Name",
489: 'gen' => "Generation",
490: 'idsn' => "ID/Student Number",
491: 'hs' => "Home Server",
492: 'lg' => "Login Data"
493: );
494: my $genhelp=&Apache::loncommon::help_open_topic('Generation');
495: &initialize_authen_forms();
496: $r->print(<<ENDNEWUSER);
497: $start_page
498: <h1>$lt{'cnu'}</h1>
499: $forminfo
500: <h2>$lt{'nu'} "$ccuname" $lt{'id'} $ccdomain</h2>
501: <script type="text/javascript" language="Javascript">
502: $loginscript
503: </script>
504: <input type='hidden' name='makeuser' value='1' />
505: <h3>$lt{'pd'}</h3>
506: <p>
507: <table>
508: <tr><td>$lt{'fn'} </td>
509: <td><input type='text' name='cfirst' size='15' /></td></tr>
510: <tr><td>$lt{'mn'} </td>
511: <td><input type='text' name='cmiddle' size='15' /></td></tr>
512: <tr><td>$lt{'ln'} </td>
513: <td><input type='text' name='clast' size='15' /></td></tr>
514: <tr><td>$lt{'gen'}$genhelp</td>
515: <td><input type='text' name='cgen' size='5' /></td></tr>
516: </table>
517: $lt{'idsn'} <input type='text' name='cstid' size='15' /></p>
518: $lt{'hs'}: <select name="hserver" size="1"> $home_server_list </select>
519: <hr />
520: <h3>$lt{'lg'}</h3>
521: <p>$generalrule </p>
522: <p>$authformkrb </p>
523: <p>$authformint </p>
524: <p>$authformfsys</p>
525: <p>$authformloc </p>
526: ENDNEWUSER
527: } else { # user already exists
528: my %lt=&Apache::lonlocal::texthash(
529: 'cup' => "Change User Privileges",
530: 'usr' => "User",
531: 'id' => "in domain",
532: 'fn' => "first name",
533: 'mn' => "middle name",
534: 'ln' => "last name",
535: 'gen' => "generation"
536: );
537: $r->print(<<ENDCHANGEUSER);
538: $start_page
539: <h1>$lt{'cup'}</h1>
540: $forminfo
541: <h2>$lt{'usr'} "$ccuname" $lt{'id'} "$ccdomain"</h2>
542: ENDCHANGEUSER
543: # Get the users information
544: my %userenv = &Apache::lonnet::get('environment',
545: ['firstname','middlename','lastname','generation'],
546: $ccdomain,$ccuname);
547: my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
548: $r->print(<<END);
549: <hr />
550: <table border="2">
551: <tr>
552: <th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th>
553: </tr>
554: <tr>
555: END
556: foreach ('firstname','middlename','lastname','generation') {
557: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
558: $r->print(<<"END");
559: <td><input type="text" name="c$_" value="$userenv{$_}" size="15" /></td>
560: END
561: } else {
562: $r->print('<td>'.$userenv{$_}.'</td>');
563: }
564: }
565: $r->print(<<END);
566: </tr>
567: </table>
568: END
569: # Build up table of user roles to allow revocation of a role.
570: my ($tmp) = keys(%rolesdump);
571: unless ($tmp =~ /^(con_lost|error)/i) {
572: my $now=time;
573: my %lt=&Apache::lonlocal::texthash(
574: 'rer' => "Revoke Existing Roles",
575: 'rev' => "Revoke",
576: 'del' => "Delete",
577: 'ren' => "Re-Enable",
578: 'rol' => "Role",
579: 'ext' => "Extent",
580: 'sta' => "Start",
581: 'end' => "End"
582: );
583: my (%roletext,%sortrole,%roleclass,%rolepriv);
584: foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]);
585: my $b1=join('_',(split('_',$b))[1,0]);
586: return $a1 cmp $b1;
587: } keys(%rolesdump)) {
588: next if ($area =~ /^rolesdef/);
589: my $envkey=$area;
590: my $role = $rolesdump{$area};
591: my $thisrole=$area;
592: $area =~ s/\_\w\w$//;
593: my ($role_code,$role_end_time,$role_start_time) =
594: split(/_/,$role);
595: # Is this a custom role? Get role owner and title.
596: my ($croleudom,$croleuname,$croletitle)=
597: ($role_code=~/^cr\/(\w+)\/(\w+)\/(\w+)$/);
598: my $bgcol='ffffff';
599: my $allowed=0;
600: my $delallowed=0;
601: my $sortkey=$role_code;
602: my $class='Unknown';
603: if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
604: $class='Course';
605: my ($coursedom,$coursedir) = ($1,$2);
606: $sortkey.="\0$1";
607: # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
608: my %coursedata=
609: &Apache::lonnet::coursedescription($1.'_'.$2);
610: my $carea;
611: if (defined($coursedata{'description'})) {
612: $carea=$coursedata{'description'}.
613: '<br />'.&mt('Domain').': '.$coursedom.(' 'x8).
614: &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
615: $sortkey.="\0".$coursedata{'description'};
616: $class=$coursedata{'type'};
617: } else {
618: $carea=&mt('Unavailable course').': '.$area;
619: $sortkey.="\0".&mt('Unavailable course').': '.$area;
620: }
621: $inccourses{$1.'_'.$2}=1;
622: if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
623: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
624: $allowed=1;
625: }
626: if ((&Apache::lonnet::allowed('dro',$1)) ||
627: (&Apache::lonnet::allowed('dro',$ccdomain))) {
628: $delallowed=1;
629: }
630: # - custom role. Needs more info, too
631: if ($croletitle) {
632: if (&Apache::lonnet::allowed('ccr',$1.'/'.$2)) {
633: $allowed=1;
634: $thisrole.='.'.$role_code;
635: }
636: }
637: # Compute the background color based on $area
638: $bgcol=$1.'_'.$2;
639: $bgcol=~s/[^7-9a-e]//g;
640: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
641: if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) {
642: $carea.='<br />Section: '.$3;
643: $sortkey.="\0$3";
644: }
645: $area=$carea;
646: } else {
647: $sortkey.="\0".$area;
648: # Determine if current user is able to revoke privileges
649: if ($area=~ /^\/(\w+)\//) {
650: if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
651: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
652: $allowed=1;
653: }
654: if (((&Apache::lonnet::allowed('dro',$1)) ||
655: (&Apache::lonnet::allowed('dro',$ccdomain))) &&
656: ($role_code ne 'dc')) {
657: $delallowed=1;
658: }
659: } else {
660: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
661: $allowed=1;
662: }
663: }
664: if ($role_code eq 'ca' || $role_code eq 'au') {
665: $class='Construction Space';
666: } elsif ($role_code eq 'su') {
667: $class='System';
668: } else {
669: $class='Domain';
670: }
671: }
672: if (($role_code eq 'ca') || ($role_code eq 'aa')) {
673: $area=~/\/(\w+)\/(\w+)/;
674: if (&authorpriv($2,$1)) {
675: $allowed=1;
676: } else {
677: $allowed=0;
678: }
679: }
680: $bgcol='77FF77';
681: my $row = '';
682: $row.='<tr bgcolor="#'.$bgcol.'"><td>';
683: my $active=1;
684: $active=0 if (($role_end_time) && ($now>$role_end_time));
685: if (($active) && ($allowed)) {
686: $row.= '<input type="checkbox" name="rev:'.$thisrole.'">';
687: } else {
688: if ($active) {
689: $row.=' ';
690: } else {
691: $row.=&mt('expired or revoked');
692: }
693: }
694: $row.='</td><td>';
695: if ($allowed && !$active) {
696: $row.= '<input type="checkbox" name="ren:'.$thisrole.'">';
697: } else {
698: $row.=' ';
699: }
700: $row.='</td><td>';
701: if ($delallowed) {
702: $row.= '<input type="checkbox" name="del:'.$thisrole.'">';
703: } else {
704: $row.=' ';
705: }
706: my $plaintext='';
707: unless ($croletitle) {
708: $plaintext=&Apache::lonnet::plaintext($role_code,$class)
709: } else {
710: $plaintext=
711: "Customrole '$croletitle' defined by $croleuname\@$croleudom";
712: }
713: $row.= '</td><td>'.$plaintext.
714: '</td><td>'.$area.
715: '</td><td>'.($role_start_time?localtime($role_start_time)
716: : ' ' ).
717: '</td><td>'.($role_end_time ?localtime($role_end_time)
718: : ' ' )
719: ."</td></tr>\n";
720: $sortrole{$sortkey}=$envkey;
721: $roletext{$envkey}=$row;
722: $roleclass{$envkey}=$class;
723: $rolepriv{$envkey}=$allowed;
724: #$r->print($row);
725: } # end of foreach (table building loop)
726: my $rolesdisplay = 0;
727: my %output = ();
728: foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
729: $output{$type} = '';
730: foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
731: if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) {
732: $output{$type}.=$roletext{$sortrole{$which}};
733: }
734: }
735: unless($output{$type} eq '') {
736: $output{$type} = "<tr bgcolor='#BBffBB'>".
737: "<td align='center' colspan='7'>".&mt($type)."</td>".
738: $output{$type};
739: $rolesdisplay = 1;
740: }
741: }
742: if ($rolesdisplay == 1) {
743: $r->print(<<END);
744: <hr />
745: <h3>$lt{'rer'}</h3>
746: <table>
747: <tr><th>$lt{'rev'}</th><th>$lt{'ren'}</th><th>$lt{'del'}</th><th>$lt{'rol'}</th><th>$lt{'e
748: xt'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th>
749: END
750: foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
751: if ($output{$type}) {
752: $r->print($output{$type}."\n");
753: }
754: }
755: $r->print('</table>');
756: }
757: } # End of unless
758: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
759: if ($currentauth=~/^krb(4|5):/) {
760: $currentauth=~/^krb(4|5):(.*)/;
761: my $krbdefdom=$2;
762: my %param = ( formname => 'document.cu',
763: kerb_def_dom => $krbdefdom
764: );
765: $loginscript = &Apache::loncommon::authform_header(%param);
766: }
767: # Check for a bad authentication type
768: unless ($currentauth=~/^krb(4|5):/ or
769: $currentauth=~/^unix:/ or
770: $currentauth=~/^internal:/ or
771: $currentauth=~/^localauth:/
772: ) { # bad authentication scheme
773: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
774: &initialize_authen_forms();
775: my %lt=&Apache::lonlocal::texthash(
776: 'err' => "ERROR",
777: 'uuas' => "This user has an unrecognized authentication scheme",
778: 'sldb' => "Please specify login data below",
779: 'ld' => "Login Data"
780: );
781: $r->print(<<ENDBADAUTH);
782: <hr />
783: <script type="text/javascript" language="Javascript">
784: $loginscript
785: </script>
786: <font color='#ff0000'>$lt{'err'}:</font>
787: $lt{'uuas'} ($currentauth). $lt{'sldb'}.
788: <h3>$lt{'ld'}</h3>
789: <p>$generalrule</p>
790: <p>$authformkrb</p>
791: <p>$authformint</p>
792: <p>$authformfsys</p>
793: <p>$authformloc</p>
794: ENDBADAUTH
795: } else {
796: # This user is not allowed to modify the users
797: # authentication scheme, so just notify them of the problem
798: my %lt=&Apache::lonlocal::texthash(
799: 'err' => "ERROR",
800: 'uuas' => "This user has an unrecognized authentication scheme",
801: 'adcs' => "Please alert a domain coordinator of this situation"
802: );
803: $r->print(<<ENDBADAUTH);
804: <hr />
805: <script type="text/javascript" language="Javascript">
806: $loginscript
807: </script>
808: <font color="#ff0000"> $lt{'err'}: </font>
809: $lt{'uuas'} ($currentauth). $lt{'adcs'}.
810: <hr />
811: ENDBADAUTH
812: }
813: } else { # Authentication type is valid
814: my $authformcurrent='';
815: my $authform_other='';
816: &initialize_authen_forms();
817: if ($currentauth=~/^krb(4|5):/) {
818: $authformcurrent=$authformkrb;
819: $authform_other="<p>$authformint</p>\n".
820: "<p>$authformfsys</p><p>$authformloc</p>";
821: }
822: elsif ($currentauth=~/^internal:/) {
823: $authformcurrent=$authformint;
824: $authform_other="<p>$authformkrb</p>".
825: "<p>$authformfsys</p><p>$authformloc</p>";
826: }
827: elsif ($currentauth=~/^unix:/) {
828: $authformcurrent=$authformfsys;
829: $authform_other="<p>$authformkrb</p>".
830: "<p>$authformint</p><p>$authformloc;</p>";
831: }
832: elsif ($currentauth=~/^localauth:/) {
833: $authformcurrent=$authformloc;
834: $authform_other="<p>$authformkrb</p>".
835: "<p>$authformint</p><p>$authformfsys</p>";
836: }
837: $authformcurrent.=' <i>(will override current values)</i><br />';
838: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
839: # Current user has login modification privileges
840: my %lt=&Apache::lonlocal::texthash(
841: 'ccld' => "Change Current Login Data",
842: 'enld' => "Enter New Login Data"
843: );
844: $r->print(<<ENDOTHERAUTHS);
845: <hr />
846: <script type="text/javascript" language="Javascript">
847: $loginscript
848: </script>
849: <h3>$lt{'ccld'}</h3>
850: <p>$generalrule</p>
851: <p>$authformnop</p>
852: <p>$authformcurrent</p>
853: <h3>$lt{'enld'}</h3>
854: $authform_other
855: ENDOTHERAUTHS
856: }
857: } ## End of "check for bad authentication type" logic
858: } ## End of new user/old user logic
859: $r->print('<hr /><h3>'.&mt('Add Roles').'</h3>');
860: #
861: # Co-Author
862: #
863: if (&authorpriv($env{'user.name'},$env{'request.role.domain'}) &&
864: ($env{'user.name'} ne $ccuname || $env{'user.domain'} ne $ccdomain)) {
865: # No sense in assigning co-author role to yourself
866: my $cuname=$env{'user.name'};
867: my $cudom=$env{'request.role.domain'};
868: my %lt=&Apache::lonlocal::texthash(
869: 'cs' => "Construction Space",
870: 'act' => "Activate",
871: 'rol' => "Role",
872: 'ext' => "Extent",
873: 'sta' => "Start",
874: 'end' => "End",
875: 'cau' => "Co-Author",
876: 'caa' => "Assistant Co-Author",
877: 'ssd' => "Set Start Date",
878: 'sed' => "Set End Date"
879: );
880: $r->print(<<ENDCOAUTH);
881: <h4>$lt{'cs'}</h4>
882: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
883: <th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
884: <tr>
885: <td><input type=checkbox name="act_$cudom\_$cuname\_ca" /></td>
886: <td>$lt{'cau'}</td>
887: <td>$cudom\_$cuname</td>
888: <td><input type=hidden name="start_$cudom\_$cuname\_ca" value='' />
889: <a href=
890: "javascript:pjump('date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'ssd'}</a></td>
891: <td><input type=hidden name="end_$cudom\_$cuname\_ca" value='' />
892: <a href=
893: "javascript:pjump('date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'sed'}</a></td>
894: </tr>
895: <tr>
896: <td><input type=checkbox name="act_$cudom\_$cuname\_aa" /></td>
897: <td>$lt{'caa'}</td>
898: <td>$cudom\_$cuname</td>
899: <td><input type=hidden name="start_$cudom\_$cuname\_aa" value='' />
900: <a href=
901: "javascript:pjump('date_start','Start Date Assistant Co-Author',document.cu.start_$cudom\_$cuname\_aa.value,'start_$cudom\_$cuname\_aa','cu.pres','dateset')">$lt{'ssd'}</a></td>
902: <td><input type=hidden name="end_$cudom\_$cuname\_aa" value='' />
903: <a href=
904: "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>
905: </tr>
906: </table>
907: ENDCOAUTH
908: }
909: #
910: # Domain level
911: #
912: my $num_domain_level = 0;
913: my $domaintext =
914: '<h4>'.&mt('Domain Level').'</h4>'.
915: '<table border=2><tr><th>'.&mt('Activate').'</th><th>'.&mt('Role').'</th><th>'.&mt('Extent').'</th>'.
916: '<th>'.&mt('Start').'</th><th>'.&mt('End').'</th></tr>';
917: foreach ( sort( keys(%incdomains))) {
918: my $thisdomain=$_;
919: foreach ('dc','li','dg','au','sc') {
920: if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) {
921: my $plrole=&Apache::lonnet::plaintext($_);
922: my %lt=&Apache::lonlocal::texthash(
923: 'ssd' => "Set Start Date",
924: 'sed' => "Set End Date"
925: );
926: $num_domain_level ++;
927: $domaintext .= <<"ENDDROW";
928: <tr>
929: <td><input type=checkbox name="act_$thisdomain\_$_"></td>
930: <td>$plrole</td>
931: <td>$thisdomain</td>
932: <td><input type=hidden name="start_$thisdomain\_$_" value=''>
933: <a href=
934: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$thisdomain\_$_.value,'start_$thisdomain\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
935: <td><input type=hidden name="end_$thisdomain\_$_" value=''>
936: <a href=
937: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$thisdomain\_$_.value,'end_$thisdomain\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
938: </tr>
939: ENDDROW
940: }
941: }
942: }
943: $domaintext.='</table>';
944: if ($num_domain_level > 0) {
945: $r->print($domaintext);
946: }
947: #
948: # Course and group levels
949: #
950:
951: if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) {
952: $r->print(&course_level_dc($1,'Course'));
953: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setCourse()">'."\n");
954: } else {
955: $r->print(&course_level_table(%inccourses));
956: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setSections()">'."\n");
957: }
958: $r->print("</form>".&Apache::loncommon::end_page());
959: }
960:
961: # ================================================================= Phase Three
962: sub update_user_data {
963: my $r=shift;
964: my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'},
965: $env{'form.ccdomain'});
966: # Error messages
967: my $error = '<font color="#ff0000">'.&mt('Error').':</font>';
968: my $end = &Apache::loncommon::end_page();
969:
970: my $title;
971: if (exists($env{'form.makeuser'})) {
972: $title='Set Privileges for New User';
973: } else {
974: $title='Modify User Privileges';
975: }
976: $r->print(&Apache::loncommon::start_page($title));
977: my %disallowed;
978: # Check Inputs
979: if (! $env{'form.ccuname'} ) {
980: $r->print($error.&mt('No login name specified').'.'.$end);
981: return;
982: }
983: if ( $env{'form.ccuname'} =~/\W/) {
984: $r->print($error.&mt('Invalid login name').'. '.
985: &mt('Only letters, numbers, and underscores are valid').'.'.
986: $end);
987: return;
988: }
989: if (! $env{'form.ccdomain'} ) {
990: $r->print($error.&mt('No domain specified').'.'.$end);
991: return;
992: }
993: if ( $env{'form.ccdomain'} =~/\W/) {
994: $r->print($error.&mt ('Invalid domain name').'. '.
995: &mt('Only letters, numbers, and underscores are valid').'.'.
996: $end);
997: return;
998: }
999: if (! exists($env{'form.makeuser'})) {
1000: # Modifying an existing user, so check the validity of the name
1001: if ($uhome eq 'no_host') {
1002: $r->print($error.&mt('Unable to determine home server for ').
1003: $env{'form.ccuname'}.&mt(' in domain ').
1004: $env{'form.ccdomain'}.'.');
1005: return;
1006: }
1007: }
1008: # Determine authentication method and password for the user being modified
1009: my $amode='';
1010: my $genpwd='';
1011: if ($env{'form.login'} eq 'krb') {
1012: $amode='krb';
1013: $amode.=$env{'form.krbver'};
1014: $genpwd=$env{'form.krbarg'};
1015: } elsif ($env{'form.login'} eq 'int') {
1016: $amode='internal';
1017: $genpwd=$env{'form.intarg'};
1018: } elsif ($env{'form.login'} eq 'fsys') {
1019: $amode='unix';
1020: $genpwd=$env{'form.fsysarg'};
1021: } elsif ($env{'form.login'} eq 'loc') {
1022: $amode='localauth';
1023: $genpwd=$env{'form.locarg'};
1024: $genpwd=" " if (!$genpwd);
1025: } elsif (($env{'form.login'} eq 'nochange') ||
1026: ($env{'form.login'} eq '' )) {
1027: # There is no need to tell the user we did not change what they
1028: # did not ask us to change.
1029: # If they are creating a new user but have not specified login
1030: # information this will be caught below.
1031: } else {
1032: $r->print($error.&mt('Invalid login mode or password').$end);
1033: return;
1034: }
1035: if ($env{'form.makeuser'}) {
1036: # Create a new user
1037: my %lt=&Apache::lonlocal::texthash(
1038: 'cru' => "Creating user",
1039: 'id' => "in domain"
1040: );
1041: $r->print(<<ENDNEWUSERHEAD);
1042: <h3>$lt{'cru'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h3>
1043: ENDNEWUSERHEAD
1044: # Check for the authentication mode and password
1045: if (! $amode || ! $genpwd) {
1046: $r->print($error.&mt('Invalid login mode or password').$end);
1047: return;
1048: }
1049: # Determine desired host
1050: my $desiredhost = $env{'form.hserver'};
1051: if (lc($desiredhost) eq 'default') {
1052: $desiredhost = undef;
1053: } else {
1054: my %home_servers = &Apache::loncommon::get_library_servers
1055: ($env{'form.ccdomain'});
1056: if (! exists($home_servers{$desiredhost})) {
1057: $r->print($error.&mt('Invalid home server specified'));
1058: return;
1059: }
1060: }
1061: # Call modifyuser
1062: my $result = &Apache::lonnet::modifyuser
1063: ($env{'form.ccdomain'},$env{'form.ccuname'},$env{'form.cstid'},
1064: $amode,$genpwd,$env{'form.cfirst'},
1065: $env{'form.cmiddle'},$env{'form.clast'},$env{'form.cgen'},
1066: undef,$desiredhost
1067: );
1068: $r->print(&mt('Generating user').': '.$result);
1069: my $home = &Apache::lonnet::homeserver($env{'form.ccuname'},
1070: $env{'form.ccdomain'});
1071: $r->print('<br />'.&mt('Home server').': '.$home.' '.
1072: $Apache::lonnet::libserv{$home});
1073: } elsif (($env{'form.login'} ne 'nochange') &&
1074: ($env{'form.login'} ne '' )) {
1075: # Modify user privileges
1076: my %lt=&Apache::lonlocal::texthash(
1077: 'usr' => "User",
1078: 'id' => "in domain"
1079: );
1080: $r->print(<<ENDMODIFYUSERHEAD);
1081: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
1082: ENDMODIFYUSERHEAD
1083: if (! $amode || ! $genpwd) {
1084: $r->print($error.'Invalid login mode or password'.$end);
1085: return;
1086: }
1087: # Only allow authentification modification if the person has authority
1088: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'})) {
1089: $r->print('Modifying authentication: '.
1090: &Apache::lonnet::modifyuserauth(
1091: $env{'form.ccdomain'},$env{'form.ccuname'},
1092: $amode,$genpwd));
1093: $r->print('<br />'.&mt('Home server').': '.&Apache::lonnet::homeserver
1094: ($env{'form.ccuname'},$env{'form.ccdomain'}));
1095: } else {
1096: # Okay, this is a non-fatal error.
1097: $r->print($error.&mt('You do not have the authority to modify this users authentification information').'.');
1098: }
1099: }
1100: ##
1101: if (! $env{'form.makeuser'} ) {
1102: # Check for need to change
1103: my %userenv = &Apache::lonnet::get
1104: ('environment',['firstname','middlename','lastname','generation'],
1105: $env{'form.ccdomain'},$env{'form.ccuname'});
1106: my ($tmp) = keys(%userenv);
1107: if ($tmp =~ /^(con_lost|error)/i) {
1108: %userenv = ();
1109: }
1110: # Check to see if we need to change user information
1111: foreach ('firstname','middlename','lastname','generation') {
1112: # Strip leading and trailing whitespace
1113: $env{'form.c'.$_} =~ s/(\s+$|^\s+)//g;
1114: }
1115: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}) &&
1116: ($env{'form.cfirstname'} ne $userenv{'firstname'} ||
1117: $env{'form.cmiddlename'} ne $userenv{'middlename'} ||
1118: $env{'form.clastname'} ne $userenv{'lastname'} ||
1119: $env{'form.cgeneration'} ne $userenv{'generation'} )) {
1120: # Make the change
1121: my %changeHash;
1122: $changeHash{'firstname'} = $env{'form.cfirstname'};
1123: $changeHash{'middlename'} = $env{'form.cmiddlename'};
1124: $changeHash{'lastname'} = $env{'form.clastname'};
1125: $changeHash{'generation'} = $env{'form.cgeneration'};
1126: my $putresult = &Apache::lonnet::put
1127: ('environment',\%changeHash,
1128: $env{'form.ccdomain'},$env{'form.ccuname'});
1129: if ($putresult eq 'ok') {
1130: # Tell the user we changed the name
1131: my %lt=&Apache::lonlocal::texthash(
1132: 'uic' => "User Information Changed",
1133: 'frst' => "first",
1134: 'mddl' => "middle",
1135: 'lst' => "last",
1136: 'gen' => "generation",
1137: 'prvs' => "Previous",
1138: 'chto' => "Changed To"
1139: );
1140: $r->print(<<"END");
1141: <table border="2">
1142: <caption>$lt{'uic'}</caption>
1143: <tr><th> </th>
1144: <th>$lt{'frst'}</th>
1145: <th>$lt{'mddl'}</th>
1146: <th>$lt{'lst'}</th>
1147: <th>$lt{'gen'}</th></tr>
1148: <tr><td>$lt{'prvs'}</td>
1149: <td>$userenv{'firstname'} </td>
1150: <td>$userenv{'middlename'} </td>
1151: <td>$userenv{'lastname'} </td>
1152: <td>$userenv{'generation'} </td></tr>
1153: <tr><td>$lt{'chto'}</td>
1154: <td>$env{'form.cfirstname'} </td>
1155: <td>$env{'form.cmiddlename'} </td>
1156: <td>$env{'form.clastname'} </td>
1157: <td>$env{'form.cgeneration'} </td></tr>
1158: </table>
1159: END
1160: } else { # error occurred
1161: $r->print("<h2>".&mt('Unable to successfully change environment for')." ".
1162: $env{'form.ccuname'}." ".&mt('in domain')." ".
1163: $env{'form.ccdomain'}."</h2>");
1164: }
1165: } else { # End of if ($env ... ) logic
1166: # They did not want to change the users name but we can
1167: # still tell them what the name is
1168: my %lt=&Apache::lonlocal::texthash(
1169: 'usr' => "User",
1170: 'id' => "in domain",
1171: 'gen' => "Generation"
1172: );
1173: $r->print(<<"END");
1174: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
1175: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4>
1176: <h4>$lt{'gen'}: $userenv{'generation'}</h4>
1177: END
1178: }
1179: }
1180: ##
1181: my $now=time;
1182: $r->print('<h3>'.&mt('Modifying Roles').'</h3>');
1183: foreach (keys (%env)) {
1184: next if (! $env{$_});
1185: # Revoke roles
1186: if ($_=~/^form\.rev/) {
1187: if ($_=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) {
1188: # Revoke standard role
1189: $r->print(&mt('Revoking').' '.$2.' in '.$1.': <b>'.
1190: &Apache::lonnet::revokerole($env{'form.ccdomain'},
1191: $env{'form.ccuname'},$1,$2).'</b><br />');
1192: if ($2 eq 'st') {
1193: $1=~/^\/(\w+)\/(\w+)/;
1194: my $cid=$1.'_'.$2;
1195: $r->print(&mt('Drop from classlist').': <b>'.
1196: &Apache::lonnet::critical('put:'.
1197: $env{'course.'.$cid.'.domain'}.':'.
1198: $env{'course.'.$cid.'.num'}.':classlist:'.
1199: &escape($env{'form.ccuname'}.':'.
1200: $env{'form.ccdomain'}).'='.
1201: &escape($now.':'),
1202: $env{'course.'.$cid.'.home'}).'</b><br />');
1203: }
1204: }
1205: if ($_=~/^form\.rev\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1206: # Revoke custom role
1207: $r->print(&mt('Revoking custom role:').
1208: ' '.$4.' by '.$3.'@'.$2.' in '.$1.': <b>'.
1209: &Apache::lonnet::revokecustomrole($env{'form.ccdomain'},
1210: $env{'form.ccuname'},$1,$2,$3,$4).
1211: '</b><br />');
1212: }
1213: } elsif ($_=~/^form\.del/) {
1214: if ($_=~/^form\.del\:([^\_]+)\_([^\_\.]+)$/) {
1215: # Delete standard role
1216: $r->print(&mt('Deleting').' '.$2.' in '.$1.': '.
1217: &Apache::lonnet::assignrole($env{'form.ccdomain'},
1218: $env{'form.ccuname'},$1,$2,$now,0,1).'<br />');
1219: if ($2 eq 'st') {
1220: $1=~/^\/(\w+)\/(\w+)/;
1221: my $cid=$1.'_'.$2;
1222: $r->print(&mt('Drop from classlist').': <b>'.
1223: &Apache::lonnet::critical('put:'.
1224: $env{'course.'.$cid.'.domain'}.':'.
1225: $env{'course.'.$cid.'.num'}.':classlist:'.
1226: &escape($env{'form.ccuname'}.':'.
1227: $env{'form.ccdomain'}).'='.
1228: &escape($now.':'),
1229: $env{'course.'.$cid.'.home'}).'</b><br />');
1230: }
1231: }
1232: if ($_=~/^form\.del\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1233: my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
1234: # Delete custom role
1235: $r->print(&mt('Deleting custom role [_1] by [_2]@[_3] in [_4]',
1236: $rolename,$rnam,$rdom,$url).': <b>'.
1237: &Apache::lonnet::assigncustomrole($env{'form.ccdomain'},
1238: $env{'form.ccuname'},$url,$rdom,$rnam,$rolename,$now,
1239: 0,1).'</b><br />');
1240: }
1241: } elsif ($_=~/^form\.ren/) {
1242: my $udom = $env{'form.ccdomain'};
1243: my $uname = $env{'form.ccuname'};
1244: # Re-enable standard role
1245: if ($_=~/^form\.ren\:([^\_]+)\_([^\_\.]+)$/) {
1246: my $url = $1;
1247: my $role = $2;
1248: my $logmsg;
1249: my $output;
1250: if ($role eq 'st') {
1251: if ($url =~ m-^/(\w+)/(\w+)/?(\w*)$-) {
1252: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$1,$2,$3);
1253: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) {
1254: $output = "Error: $result\n";
1255: } else {
1256: $output = &mt('Assigning').' '.$role.' in '.$url.
1257: &mt('starting').' '.localtime($now).
1258: ': <br />'.$logmsg.'<br />'.
1259: &mt('Add to classlist').': <b>ok</b><br />';
1260: }
1261: }
1262: } else {
1263: my $result=&Apache::lonnet::assignrole($env{'form.ccdomain'},
1264: $env{'form.ccuname'},$url,$role,0,$now);
1265: $output = &mt('Re-enabling [_1] in [_2]: <b>[_3]</b>',
1266: $role,$url,$result).'<br />';
1267: }
1268: $r->print($output);
1269: }
1270: # Re-enable custom role
1271: if ($_=~/^form\.ren\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1272: my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
1273: my $result = &Apache::lonnet::assigncustomrole(
1274: $env{'form.ccdomain'}, $env{'form.ccuname'},
1275: $url,$rdom,$rnam,$rolename,0,$now);
1276: $r->print(&mt('Re-enabling custom role [_1] by [_2]@[_3] in [_4] : <b>[_5]</b>',
1277: $rolename,$rnam,$rdom,$url,$result).'<br />');
1278: }
1279: } elsif ($_=~/^form\.act/) {
1280: my $udom = $env{'form.ccdomain'};
1281: my $uname = $env{'form.ccuname'};
1282: if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_cr_cr_([^\_]+)_(\w+)_([^\_]+)$/) {
1283: # Activate a custom role
1284: my ($one,$two,$three,$four,$five)=($1,$2,$3,$4,$5);
1285: my $url='/'.$one.'/'.$two;
1286: my $full=$one.'_'.$two.'_cr_cr_'.$three.'_'.$four.'_'.$five;
1287:
1288: my $start = ( $env{'form.start_'.$full} ?
1289: $env{'form.start_'.$full} :
1290: $now );
1291: my $end = ( $env{'form.end_'.$full} ?
1292: $env{'form.end_'.$full} :
1293: 0 );
1294:
1295: # split multiple sections
1296: my %sections = ();
1297: my $num_sections = &build_roles($env{'form.sec_'.$full},\%sections,$5);
1298: if ($num_sections == 0) {
1299: $r->print(&commit_customrole($udom,$uname,$url,$three,$four,$five,$start,$end));
1300: } else {
1301: my %curr_groups =
1302: &Apache::longroup::coursegroups($one,$two);
1303: foreach my $sec (sort {$a cmp $b} keys %sections) {
1304: if (($sec eq 'none') || ($sec eq 'all') ||
1305: exists($curr_groups{$sec})) {
1306: $disallowed{$sec} = $url;
1307: next;
1308: }
1309: my $securl = $url.'/'.$sec;
1310: $r->print(&commit_customrole($udom,$uname,$securl,$three,$four,$five,$start,$end));
1311: }
1312: }
1313: } elsif ($_=~/^form\.act\_([^\_]+)\_(\w+)\_([^\_]+)$/) {
1314: # Activate roles for sections with 3 id numbers
1315: # set start, end times, and the url for the class
1316: my ($one,$two,$three)=($1,$2,$3);
1317: my $start = ( $env{'form.start_'.$one.'_'.$two.'_'.$three} ?
1318: $env{'form.start_'.$one.'_'.$two.'_'.$three} :
1319: $now );
1320: my $end = ( $env{'form.end_'.$one.'_'.$two.'_'.$three} ?
1321: $env{'form.end_'.$one.'_'.$two.'_'.$three} :
1322: 0 );
1323: my $url='/'.$one.'/'.$two;
1324: my $type = 'three';
1325: # split multiple sections
1326: my %sections = ();
1327: my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two.'_'.$three},\%sections,$three);
1328: if ($num_sections == 0) {
1329: $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1330: } else {
1331: my %curr_groups =
1332: &Apache::longroup::coursegroups($one,$two);
1333: my $emptysec = 0;
1334: foreach my $sec (sort {$a cmp $b} keys %sections) {
1335: $sec =~ s/\W//g;
1336: if ($sec ne '') {
1337: if (($sec eq 'none') || ($sec eq 'all') ||
1338: exists($curr_groups{$sec})) {
1339: $disallowed{$sec} = $url;
1340: next;
1341: }
1342: my $securl = $url.'/'.$sec;
1343: $r->print(&commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec));
1344: } else {
1345: $emptysec = 1;
1346: }
1347: }
1348: if ($emptysec) {
1349: $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1350: }
1351: }
1352: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
1353: # Activate roles for sections with two id numbers
1354: # set start, end times, and the url for the class
1355: my $start = ( $env{'form.start_'.$1.'_'.$2} ?
1356: $env{'form.start_'.$1.'_'.$2} :
1357: $now );
1358: my $end = ( $env{'form.end_'.$1.'_'.$2} ?
1359: $env{'form.end_'.$1.'_'.$2} :
1360: 0 );
1361: my $url='/'.$1.'/';
1362: # split multiple sections
1363: my %sections = ();
1364: my $num_sections = &build_roles($env{'form.sec_'.$1.'_'.$2},\%sections,$2);
1365: if ($num_sections == 0) {
1366: $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1367: } else {
1368: my $emptysec = 0;
1369: foreach my $sec (sort {$a cmp $b} keys %sections) {
1370: if ($sec ne '') {
1371: my $securl = $url.'/'.$sec;
1372: $r->print(&commit_standardrole($udom,$uname,$securl,$2,$start,$end,$1,undef,$sec));
1373: } else {
1374: $emptysec = 1;
1375: }
1376: }
1377: if ($emptysec) {
1378: $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1379: }
1380: }
1381: } else {
1382: $r->print('<p>'.&mt('ERROR').': '.&mt('Unknown command').' <tt>'.$_.'</tt></p><br />');
1383: }
1384: foreach my $key (sort(keys(%disallowed))) {
1385: if (($key eq 'none') || ($key eq 'all')) {
1386: $r->print('<p>'.&mt('[_1] may not be used as the name for a section, as it is a reserved word.',$key));
1387: } else {
1388: $r->print('<p>'.&mt('[_1] may not be used as the name for a section, as it is the name of a course group.',$key));
1389: }
1390: $r->print(' '.&mt('Please <a href="javascript:history.go(-1)">go back</a> and choose a different section name.').'</p><br />');
1391: }
1392: }
1393: } # End of foreach (keys(%env))
1394: # Flush the course logs so reverse user roles immediately updated
1395: &Apache::lonnet::flushcourselogs();
1396: $r->print('<p><a href="/adm/createuser">Create/Modify Another User</a></p>');
1397: $r->print(&Apache::loncommon::end_page());
1398: }
1399:
1400: sub commit_customrole {
1401: my ($udom,$uname,$url,$three,$four,$five,$start,$end) = @_;
1402: my $output = &mt('Assigning custom role').' "'.$five.'" by '.$four.'@'.$three.' in '.$url.
1403: ($start?', '.&mt('starting').' '.localtime($start):'').
1404: ($end?', ending '.localtime($end):'').': <b>'.
1405: &Apache::lonnet::assigncustomrole(
1406: $udom,$uname,$url,$three,$four,$five,$end,$start).
1407: '</b><br />';
1408: return $output;
1409: }
1410:
1411: sub commit_standardrole {
1412: my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;
1413: my $output;
1414: my $logmsg;
1415: if ($three eq 'st') {
1416: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec);
1417: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) {
1418: $output = "Error: $result\n";
1419: } else {
1420: $output = &mt('Assigning').' '.$three.' in '.$url.
1421: ($start?', '.&mt('starting').' '.localtime($start):'').
1422: ($end?', '.&mt('ending').' '.localtime($end):'').
1423: ': <b>'.$result.'</b><br />'.
1424: &mt('Add to classlist').': <b>ok</b><br />';
1425: }
1426: } else {
1427: $output = &mt('Assigning').' '.$three.' in '.$url.
1428: ($start?', '.&mt('starting').' '.localtime($start):'').
1429: ($end?', '.&mt('ending').' '.localtime($end):'').': <b>'.
1430: &Apache::lonnet::assignrole(
1431: $udom,$uname,$url,$three,$end,$start).
1432: '</b><br />';
1433: }
1434: return $output;
1435: }
1436:
1437: sub commit_studentrole {
1438: my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;
1439: my $linefeed = '<br />'."\n";
1440: my $result;
1441: if (defined($one) && defined($two)) {
1442: my $cid=$one.'_'.$two;
1443: my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid);
1444: my $secchange = 0;
1445: my $expire_role_result;
1446: my $modify_section_result;
1447: unless ($oldsec eq '-1') {
1448: unless ($sec eq $oldsec) {
1449: $secchange = 1;
1450: my $uurl='/'.$cid;
1451: $uurl=~s/\_/\//g;
1452: if ($oldsec) {
1453: $uurl.='/'.$oldsec;
1454: }
1455: $expire_role_result = &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',time);
1456: $result = $expire_role_result;
1457: }
1458: }
1459: if (($expire_role_result eq 'ok') || ($secchange == 0)) {
1460: $modify_section_result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,'','',$cid);
1461: if ($modify_section_result =~ /^ok/) {
1462: if ($secchange == 1) {
1463: $$logmsg .= "Section for $uname switched from old section: $oldsec to new section: $sec".$linefeed;
1464: } elsif ($oldsec eq '-1') {
1465: $$logmsg .= "New student role for $uname in section $sec in course $cid".$linefeed;
1466: } else {
1467: $$logmsg .= "Student $uname assigned to unchanged section $sec in course $cid".$linefeed;
1468: }
1469: } else {
1470: $$logmsg .= "Error when attempting section change for $uname from old section $oldsec to new section: $sec in course $cid -error: $modify_section_result".$linefeed;
1471: }
1472: $result = $modify_section_result;
1473: } elsif ($secchange == 1) {
1474: $$logmsg .= "Error when attempting to expire role for $uname in old section $oldsec in course $cid -error: $expire_role_result".$linefeed;
1475: }
1476: } else {
1477: $$logmsg .= "Incomplete course id defined. Addition of user $uname from domain $udom to course $one\_$two, section $sec not completed.$linefeed";
1478: $result = "error: incomplete course id\n";
1479: }
1480: return $result;
1481: }
1482:
1483: sub build_roles {
1484: my ($sectionstr,$sections,$role) = @_;
1485: my $num_sections = 0;
1486: if ($sectionstr=~ /,/) {
1487: my @secnums = split/,/,$sectionstr;
1488: if ($role eq 'st') {
1489: $secnums[0] =~ s/\W//g;
1490: $$sections{$secnums[0]} = 1;
1491: $num_sections = 1;
1492: } else {
1493: foreach my $sec (@secnums) {
1494: $sec =~ ~s/\W//g;
1495: unless ($sec eq "") {
1496: if (exists($$sections{$sec})) {
1497: $$sections{$sec} ++;
1498: } else {
1499: $$sections{$sec} = 1;
1500: $num_sections ++;
1501: }
1502: }
1503: }
1504: }
1505: } else {
1506: $sectionstr=~s/\W//g;
1507: unless ($sectionstr eq '') {
1508: $$sections{$sectionstr} = 1;
1509: $num_sections ++;
1510: }
1511: }
1512:
1513: return $num_sections;
1514: }
1515:
1516: # ========================================================== Custom Role Editor
1517:
1518: sub custom_role_editor {
1519: my $r=shift;
1520: my $rolename=$env{'form.rolename'};
1521:
1522: if ($rolename eq 'make new role') {
1523: $rolename=$env{'form.newrolename'};
1524: }
1525:
1526: $rolename=~s/[^A-Za-z0-9]//gs;
1527:
1528: unless ($rolename) {
1529: &print_username_entry_form($r);
1530: return;
1531: }
1532:
1533: $r->print(&Apache::loncommon::start_page('Custom Role Editor'));
1534: my $syspriv='';
1535: my $dompriv='';
1536: my $coursepriv='';
1537: my ($rdummy,$roledef)=
1538: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1539: # ------------------------------------------------------- Does this role exist?
1540: $r->print('<h2>');
1541: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1542: $r->print(&mt('Existing Role').' "');
1543: # ------------------------------------------------- Get current role privileges
1544: ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef);
1545: } else {
1546: $r->print(&mt('New Role').' "');
1547: $roledef='';
1548: }
1549: $r->print($rolename.'"</h2>');
1550: # ------------------------------------------------------- What can be assigned?
1551: my %full=();
1552: my %courselevel=();
1553: my %courselevelcurrent=();
1554: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1555: my ($priv,$restrict)=split(/\&/,$_);
1556: unless ($restrict) { $restrict='F'; }
1557: $courselevel{$priv}=$restrict;
1558: if ($coursepriv=~/\:$priv/) {
1559: $courselevelcurrent{$priv}=1;
1560: }
1561: $full{$priv}=1;
1562: }
1563: my %domainlevel=();
1564: my %domainlevelcurrent=();
1565: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1566: my ($priv,$restrict)=split(/\&/,$_);
1567: unless ($restrict) { $restrict='F'; }
1568: $domainlevel{$priv}=$restrict;
1569: if ($dompriv=~/\:$priv/) {
1570: $domainlevelcurrent{$priv}=1;
1571: }
1572: $full{$priv}=1;
1573: }
1574: my %systemlevel=();
1575: my %systemlevelcurrent=();
1576: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1577: my ($priv,$restrict)=split(/\&/,$_);
1578: unless ($restrict) { $restrict='F'; }
1579: $systemlevel{$priv}=$restrict;
1580: if ($syspriv=~/\:$priv/) {
1581: $systemlevelcurrent{$priv}=1;
1582: }
1583: $full{$priv}=1;
1584: }
1585: my %lt=&Apache::lonlocal::texthash(
1586: 'prv' => "Privilege",
1587: 'crl' => "Course/Group Level",
1588: 'dml' => "Domain Level",
1589: 'ssl' => "System Level"
1590: );
1591: $r->print(<<ENDCCF);
1592: <form method="post">
1593: <input type="hidden" name="phase" value="set_custom_roles" />
1594: <input type="hidden" name="rolename" value="$rolename" />
1595: <table border="2">
1596: <tr><th>$lt{'prv'}</th><th>$lt{'crl'}</th><th>$lt{'dml'}</th>
1597: <th>$lt{'ssl'}</th></tr>
1598: ENDCCF
1599: foreach my $priv (sort keys %full) {
1600: my $privtext = &Apache::lonnet::plaintext($priv);
1601: $r->print('<tr><td>'.$privtext.'</td><td>'.
1602: ($courselevel{$priv}?'<input type="checkbox" name="'.$priv.':c" '.
1603: ($courselevelcurrent{$priv}?'checked="1"':'').' />':' ').
1604: '</td><td>'.
1605: ($domainlevel{$priv}?'<input type="checkbox" name="'.$priv.':d" '.
1606: ($domainlevelcurrent{$priv}?'checked="1"':'').' />':' ').
1607: '</td><td>'.
1608: ($systemlevel{$priv}?'<input type="checkbox" name="'.$priv.':s" '.
1609: ($systemlevelcurrent{$priv}?'checked="1"':'').' />':' ').
1610: '</td></tr>');
1611: }
1612: $r->print(
1613: '<table><input type="submit" value="'.&mt('Define Role').'" /></form>'.
1614: &Apache::loncommon::end_page());
1615: }
1616:
1617: # ---------------------------------------------------------- Call to definerole
1618: sub set_custom_role {
1619: my ($r) = @_;
1620:
1621: my $rolename=$env{'form.rolename'};
1622:
1623: $rolename=~s/[^A-Za-z0-9]//gs;
1624:
1625: unless ($rolename) {
1626: &print_username_entry_form($r);
1627: return;
1628: }
1629:
1630: $r->print(&Apache::loncommon::start_page('Save Custom Role').'<h2>');
1631: my ($rdummy,$roledef)=
1632: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1633:
1634: # ------------------------------------------------------- Does this role exist?
1635: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1636: $r->print(&mt('Existing Role').' "');
1637: } else {
1638: $r->print(&mt('New Role').' "');
1639: $roledef='';
1640: }
1641: $r->print($rolename.'"</h2>');
1642: # ------------------------------------------------------- What can be assigned?
1643: my $sysrole='';
1644: my $domrole='';
1645: my $courole='';
1646:
1647: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1648: my ($priv,$restrict)=split(/\&/,$_);
1649: unless ($restrict) { $restrict=''; }
1650: if ($env{'form.'.$priv.':c'}) {
1651: $courole.=':'.$_;
1652: }
1653: }
1654:
1655: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1656: my ($priv,$restrict)=split(/\&/,$_);
1657: unless ($restrict) { $restrict=''; }
1658: if ($env{'form.'.$priv.':d'}) {
1659: $domrole.=':'.$_;
1660: }
1661: }
1662:
1663: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1664: my ($priv,$restrict)=split(/\&/,$_);
1665: unless ($restrict) { $restrict=''; }
1666: if ($env{'form.'.$priv.':s'}) {
1667: $sysrole.=':'.$_;
1668: }
1669: }
1670: $r->print('<br />Defining Role: '.
1671: &Apache::lonnet::definerole($rolename,$sysrole,$domrole,$courole));
1672: if ($env{'request.course.id'}) {
1673: my $url='/'.$env{'request.course.id'};
1674: $url=~s/\_/\//g;
1675: $r->print('<br />'.&mt('Assigning Role to Self').': '.
1676: &Apache::lonnet::assigncustomrole($env{'user.domain'},
1677: $env{'user.name'},
1678: $url,
1679: $env{'user.domain'},
1680: $env{'user.name'},
1681: $rolename));
1682: }
1683: $r->print('<p><a href="/adm/createuser">Create another role, or Create/Modify a user.</a></p>');
1684: $r->print(&Apache::loncommon::end_page());
1685: }
1686:
1687: # ================================================================ Main Handler
1688: sub handler {
1689: my $r = shift;
1690:
1691: if ($r->header_only) {
1692: &Apache::loncommon::content_type($r,'text/html');
1693: $r->send_http_header;
1694: return OK;
1695: }
1696:
1697: if ((&Apache::lonnet::allowed('cta',$env{'request.course.id'})) ||
1698: (&Apache::lonnet::allowed('cin',$env{'request.course.id'})) ||
1699: (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) ||
1700: (&Apache::lonnet::allowed('cep',$env{'request.course.id'})) ||
1701: (&authorpriv($env{'user.name'},$env{'request.role.domain'})) ||
1702: (&Apache::lonnet::allowed('mau',$env{'request.role.domain'}))) {
1703: &Apache::loncommon::content_type($r,'text/html');
1704: $r->send_http_header;
1705: unless ($env{'form.phase'}) {
1706: &print_username_entry_form($r);
1707: }
1708: if ($env{'form.phase'} eq 'get_user_info') {
1709: &print_user_modification_page($r);
1710: } elsif ($env{'form.phase'} eq 'update_user_data') {
1711: &update_user_data($r);
1712: } elsif ($env{'form.phase'} eq 'selected_custom_edit') {
1713: &custom_role_editor($r);
1714: } elsif ($env{'form.phase'} eq 'set_custom_roles') {
1715: &set_custom_role($r);
1716: }
1717: } else {
1718: $env{'user.error.msg'}=
1719: "/adm/createuser:mau:0:0:Cannot modify user data";
1720: return HTTP_NOT_ACCEPTABLE;
1721: }
1722: return OK;
1723: }
1724:
1725: #-------------------------------------------------- functions for &phase_two
1726: sub course_level_table {
1727: my (%inccourses) = @_;
1728: my $table = '';
1729: # Custom Roles?
1730:
1731: my %customroles=&my_custom_roles();
1732: my %lt=&Apache::lonlocal::texthash(
1733: 'exs' => "Existing sections",
1734: 'new' => "Define new section",
1735: 'ssd' => "Set Start Date",
1736: 'sed' => "Set End Date",
1737: 'crl' => "Course/Group Level",
1738: 'act' => "Activate",
1739: 'rol' => "Role",
1740: 'ext' => "Extent",
1741: 'grs' => "Section",
1742: 'sta' => "Start",
1743: 'end' => "End"
1744: );
1745:
1746: foreach (sort( keys(%inccourses))) {
1747: my $thiscourse=$_;
1748: my $protectedcourse=$_;
1749: $thiscourse=~s:_:/:g;
1750: my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
1751: my $area=$coursedata{'description'};
1752: my $type=$coursedata{'type'};
1753: if (!defined($area)) { $area=&mt('Unavailable course').': '.$_; }
1754: my $bgcol=$thiscourse;
1755: $bgcol=~s/[^7-9a-e]//g;
1756: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
1757: my ($domain,$cnum)=split(/\//,$thiscourse);
1758: my %sections_count;
1759: if (defined($env{'request.course.id'})) {
1760: if ($env{'request.course.id'} eq $domain.'_'.$cnum) {
1761: %sections_count =
1762: &Apache::loncommon::get_sections($domain,$cnum);
1763: }
1764: }
1765: foreach ('st','ta','ep','in','cc') {
1766: if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) {
1767: my $plrole=&Apache::lonnet::plaintext($_);
1768: # Was this left in by mistake?
1769: # if ($type eq 'Group') {
1770: # $plrole = &Apache::loncommon::convert_role($plrole,$type);
1771: # }
1772: $table .= <<ENDEXTENT;
1773: <tr bgcolor="#$bgcol">
1774: <td><input type="checkbox" name="act_$protectedcourse\_$_"></td>
1775: <td>$plrole</td>
1776: <td>$area<br />Domain: $domain</td>
1777: ENDEXTENT
1778: if ($_ ne 'cc') {
1779: if (%sections_count) {
1780: my $currsec = &course_sections(\%sections_count,$protectedcourse.'_'.$_);
1781: $table .=
1782: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1783: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1784: $currsec.'</td>'.
1785: '<td> </td>'.
1786: '<td valign="top"> '.$lt{'new'}.'<br />'.
1787: '<input type="text" name="newsec_'.$protectedcourse.'_'.$_.'" value="" /></td>'.
1788: '<input type="hidden" '.
1789: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>'.
1790: '</tr></table></td>';
1791: } else {
1792: $table .= '<td><input type="text" size="10" '.
1793: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>';
1794: }
1795: } else {
1796: $table .= '<td> </td>';
1797: }
1798: $table .= <<ENDTIMEENTRY;
1799: <td><input type=hidden name="start_$protectedcourse\_$_" value=''>
1800: <a href=
1801: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
1802: <td><input type=hidden name="end_$protectedcourse\_$_" value=''>
1803: <a href=
1804: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
1805: ENDTIMEENTRY
1806: $table.= "</tr>\n";
1807: }
1808: }
1809: foreach (sort keys %customroles) {
1810: if (&Apache::lonnet::allowed('ccr',$thiscourse)) {
1811: my $plrole=$_;
1812: my $customrole=$protectedcourse.'_cr_cr_'.$env{'user.domain'}.
1813: '_'.$env{'user.name'}.'_'.$plrole;
1814: $table .= <<END;
1815: <tr bgcolor="#$bgcol">
1816: <td><input type="checkbox" name="act_$customrole"></td>
1817: <td>$plrole</td>
1818: <td>$area</td>
1819: END
1820: if (%sections_count) {
1821: my $currsec = &course_sections(\%sections_count,$customrole);
1822: $table.=
1823: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1824: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1825: $currsec.'</td>'.
1826: '<td> </td>'.
1827: '<td valign="top"> '.$lt{'new'}.'<br />'.
1828: '<input type="text" name="newsec_'.$customrole.'" value="" /></td>'.
1829: '<input type="hidden" '.
1830: 'name="sec_'.$customrole.'"></td>'.
1831: '</tr></table></td>';
1832: } else {
1833: $table .= '<td><input type="text" size="10" '.
1834: 'name="sec_'.$customrole.'"></td>';
1835: }
1836: $table .= <<ENDENTRY;
1837: <td><input type=hidden name="start_$customrole" value=''>
1838: <a href=
1839: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$customrole.value,'start_$customrole','cu.pres','dateset')">$lt{'ssd'}</a></td>
1840: <td><input type=hidden name="end_$customrole" value=''>
1841: <a href=
1842: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$customrole.value,'end_$customrole','cu.pres','dateset')">$lt{'sed'}</a></td></tr>
1843: ENDENTRY
1844: }
1845: }
1846: }
1847: return '' if ($table eq ''); # return nothing if there is nothing
1848: # in the table
1849: my $result = <<ENDTABLE;
1850: <h4>$lt{'crl'}</h4>
1851: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
1852: <th>$lt{'grs'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
1853: $table
1854: </table>
1855: ENDTABLE
1856: return $result;
1857: }
1858:
1859: sub course_sections {
1860: my ($sections_count,$role) = @_;
1861: my $output = '';
1862: my @sections = (sort {$a <=> $b} keys %{$sections_count});
1863: if (scalar(@sections) == 1) {
1864: $output = '<select name="currsec_'.$role.'" >'."\n".
1865: ' <option value="">Select</option>'."\n".
1866: ' <option value="">No section</option>'."\n".
1867: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
1868: } else {
1869: $output = '<select name="currsec_'.$role.'" ';
1870: my $multiple = 4;
1871: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
1872: $output .= '"multiple" size="'.$multiple.'">'."\n";
1873: foreach (@sections) {
1874: $output .= '<option value="'.$_.'">'.$_."</option>\n";
1875: }
1876: }
1877: $output .= '</select>';
1878: return $output;
1879: }
1880:
1881: sub course_level_dc {
1882: my ($dcdom) = @_;
1883: my %customroles=&my_custom_roles();
1884: my $hiddenitems = '<input type="hidden" name="dcdomain" value="'.$dcdom.'" />'.
1885: '<input type="hidden" name="origdom" value="'.$dcdom.'" />'.
1886: '<input type="hidden" name="dccourse" value="" />';
1887: my $courseform='<b>'.&Apache::loncommon::selectcourse_link
1888: ('cu','dccourse','dcdomain','coursedesc',undef,undef,'Course/Group').'</b>';
1889: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom);
1890: my %lt=&Apache::lonlocal::texthash(
1891: 'typ' => "Type",
1892: 'rol' => "Role",
1893: 'grs' => "Section",
1894: 'exs' => "Existing sections",
1895: 'new' => "Define new section",
1896: 'sta' => "Start",
1897: 'end' => "End",
1898: 'ssd' => "Set Start Date",
1899: 'sed' => "Set End Date"
1900: );
1901: my $header = '<h4>'.&mt('Course/Group Level').'</h4>'.
1902: '<table border="2"><tr><th>'.$lt{'typ'}.'</th><th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th></tr>';
1903: my $otheritems = '<tr><td><select name="crstype" onChange="javascript:setType();">'."\n".
1904: ' <option value="">'.&mt('Please select')."\n".
1905: ' <option value="Course">'.&mt('Course')."\n".
1906: ' <option value="Group">'.&mt('Group')."\n".
1907: '</select>'."\n".
1908: '<td><input type="text" name="coursedesc" value="" onFocus="this.blur();opencrsbrowser('."'cu','dccourse','dcdomain','coursedesc','".')" /></td>'."\n".
1909: '<td><select name="role">'."\n";
1910: foreach ('st','ta','ep','in','cc') {
1911: my $plrole=&Apache::lonnet::plaintext($_);
1912: $otheritems .= ' <option value="'.$_.'">'.$plrole;
1913: }
1914: if ( keys %customroles > 0) {
1915: foreach (sort keys %customroles) {
1916: my $custrole='cr_cr_'.$env{'user.domain'}.
1917: '_'.$env{'user.name'}.'_'.$_;
1918: $otheritems .= ' <option value="'.$custrole.'">'.$_;
1919: }
1920: }
1921: $otheritems .= '</select></td><td>'.
1922: '<table border="0" cellspacing="0" cellpadding="0">'.
1923: '<tr><td valign="top"><b>'.$lt{'exs'}.'</b><br /><select name="currsec">'.
1924: ' <option value=""><--'.&mt('Pick course first').'</select></td>'.
1925: '<td> </td>'.
1926: '<td valign="top"> <b>'.$lt{'new'}.'</b><br />'.
1927: '<input type="text" name="newsec" value="" />'.
1928: '<input type="hidden" name="groups" value="" /></td>'.
1929: '</tr></table></td>';
1930: $otheritems .= <<ENDTIMEENTRY;
1931: <td><input type=hidden name="start" value=''>
1932: <a href=
1933: "javascript:pjump('date_start','Start Date',document.cu.start.value,'start','cu.pres','dateset')">$lt{'ssd'}</a></td>
1934: <td><input type=hidden name="end" value=''>
1935: <a href=
1936: "javascript:pjump('date_end','End Date',document.cu.end.value,'end','cu.pres','dateset')">$lt{'sed'}</a></td>
1937: ENDTIMEENTRY
1938: $otheritems .= "</tr></table>\n";
1939: return $cb_jscript.$header.$hiddenitems.$otheritems;
1940: }
1941:
1942: #---------------------------------------------- end functions for &phase_two
1943:
1944: #--------------------------------- functions for &phase_two and &phase_three
1945:
1946: #--------------------------end of functions for &phase_two and &phase_three
1947:
1948: 1;
1949: __END__
1950:
1951:
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