1: # The LearningOnline Network with CAPA
2: # Create a user
3: #
4: # $Id: loncreateuser.pm,v 1.132 2006/11/20 23:36:40 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 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 coursename = "_$dcdom"+"_"+course+"_"+userrole
317: var numcourse = getIndex(document.cu.dccourse);
318: if (numcourse == "-1") {
319: alert("There was a problem with your course selection");
320: return
321: }
322: else {
323: document.cu.elements[numcourse].name = "act"+coursename;
324: var numnewsec = getIndex(document.cu.newsec);
325: if (numnewsec != "-1") {
326: document.cu.elements[numnewsec].name = "sec"+coursename;
327: document.cu.elements[numnewsec].value = section;
328: }
329: var numstart = getIndex(document.cu.start);
330: if (numstart != "-1") {
331: document.cu.elements[numstart].name = "start"+coursename;
332: }
333: var numend = getIndex(document.cu.end);
334: if (numend != "-1") {
335: document.cu.elements[numend].name = "end"+coursename
336: }
337: }
338: }
339: document.cu.submit();
340: }
341:
342: function getIndex(caller) {
343: for (var i=0;i<document.cu.elements.length;i++) {
344: if (document.cu.elements[i] == caller) {
345: return i;
346: }
347: }
348: return -1;
349: }
350:
351: function setType() {
352: var crstype = document.cu.crstype.options[document.cu.crstype.selectedIndex].value;
353: rolevals = new Array("$rolevalslist");
354: if (crstype == 'Group') {
355: if (document.cu.currsec.options[0].text == "$pickcrsfirst") {
356: document.cu.currsec.options[0].text = "$pickgrpfirst";
357: }
358: grprolenames = new Array("$grprolenameslist");
359: for (var i=0; i<rolevals.length; i++) {
360: if (document.cu.role.selectedIndex == i) {
361: document.cu.role.options[i] = new Option(grprolenames[i],rolevals[i],true,false);
362: } else {
363: document.cu.role.options[i] = new Option(grprolenames[i],rolevals[i],false,false);
364: }
365: }
366: } else {
367: if (document.cu.currsec.options[0].text == "$pickgrpfirst") {
368: document.cu.currsec.options[0].text = "$pickcrsfirst";
369: }
370: crsrolenames = new Array("$crsrolenameslist");
371: for (var i=0; i<rolevals.length; i++) {
372: if (document.cu.role.selectedIndex == i) {
373: document.cu.role.options[i] = new Option(crsrolenames[i],rolevals[i],true,false);
374: } else {
375: document.cu.role.options[i] = new Option(crsrolenames[i],rolevals[i],false,false);
376: }
377: }
378: }
379: }
380: ENDSCRIPT
381: } else {
382: $nondc_setsection_code = <<"ENDSECCODE";
383: function setSections() {
384: var re1 = /^currsec_/;
385: var groups = new Array($groupslist);
386: for (var i=0;i<document.cu.elements.length;i++) {
387: var str = document.cu.elements[i].name;
388: var checkcurr = str.match(re1);
389: if (checkcurr != null) {
390: if (document.cu.elements[i-1].checked == true) {
391: var re2 = /^currsec_[a-zA-Z0-9]+_[a-zA-Z0-9]+_(\\w+)\$/;
392: match = re2.exec(str);
393: var role = match[1];
394: if (role == 'cc') {
395: alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections.");
396: }
397: else {
398: var sections = '';
399: var numsec = 0;
400: var sections;
401: for (var j=0; j<document.cu.elements[i].length; j++) {
402: if (document.cu.elements[i].options[j].selected == true ) {
403: if (document.cu.elements[i].options[j].value != "") {
404: if (numsec == 0) {
405: if (document.cu.elements[i].options[j].value != "") {
406: sections = document.cu.elements[i].options[j].value;
407: numsec ++;
408: }
409: }
410: else {
411: sections = sections + "," + document.cu.elements[i].options[j].value
412: numsec ++;
413: }
414: }
415: }
416: }
417: if (numsec > 0) {
418: if (document.cu.elements[i+1].value != "" && document.cu.elements[i+1].value != null) {
419: sections = sections + "," + document.cu.elements[i+1].value;
420: }
421: }
422: else {
423: sections = document.cu.elements[i+1].value;
424: }
425: var newsecs = document.cu.elements[i+1].value;
426: var numsplit;
427: if (newsecs != null && newsecs != "") {
428: numsplit = newsecs.split(/,/g);
429: numsec = numsec + numsplit.length;
430: }
431:
432: if ((role == 'st') && (numsec > 1)) {
433: 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.")
434: return;
435: }
436: else if (numsplit != null) {
437: for (var j=0; j<numsplit.length; j++) {
438: if ((numsplit[j] == 'all') ||
439: (numsplit[j] == 'none')) {
440: 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.");
441: return;
442: }
443: for (var k=0; k<groups.length; k++) {
444: if (numsplit[j] == groups[k]) {
445: 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.");
446: return;
447: }
448: }
449: }
450: }
451: document.cu.elements[i+2].value = sections;
452: }
453: }
454: }
455: }
456: document.cu.submit();
457: }
458: ENDSECCODE
459: }
460: my $js = &user_modification_js($pjump_def,$dc_setcourse_code,
461: $nondc_setsection_code,$groupslist);
462: my $start_page =
463: &Apache::loncommon::start_page('Create Users, Change User Privileges',
464: $js,{'add_entries' => \%loaditem,});
465:
466: my $forminfo =<<"ENDFORMINFO";
467: <form action="/adm/createuser" method="post" name="cu">
468: <input type="hidden" name="phase" value="update_user_data">
469: <input type="hidden" name="ccuname" value="$ccuname">
470: <input type="hidden" name="ccdomain" value="$ccdomain">
471: <input type="hidden" name="pres_value" value="" >
472: <input type="hidden" name="pres_type" value="" >
473: <input type="hidden" name="pres_marker" value="" >
474: ENDFORMINFO
475: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
476: my %incdomains;
477: my %inccourses;
478: foreach (values(%Apache::lonnet::hostdom)) {
479: $incdomains{$_}=1;
480: }
481: foreach (keys(%env)) {
482: if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) {
483: $inccourses{$1.'_'.$2}=1;
484: }
485: }
486: if ($uhome eq 'no_host') {
487: my $home_server_list=
488: '<option value="default" selected>default</option>'."\n".
489: &Apache::loncommon::home_server_option_list($ccdomain);
490:
491: my %lt=&Apache::lonlocal::texthash(
492: 'cnu' => "Create New User",
493: 'nu' => "New User",
494: 'id' => "in domain",
495: 'pd' => "Personal Data",
496: 'fn' => "First Name",
497: 'mn' => "Middle Name",
498: 'ln' => "Last Name",
499: 'gen' => "Generation",
500: 'idsn' => "ID/Student Number",
501: 'hs' => "Home Server",
502: 'lg' => "Login Data"
503: );
504: my $genhelp=&Apache::loncommon::help_open_topic('Generation');
505: &initialize_authen_forms();
506: $r->print(<<ENDNEWUSER);
507: $start_page
508: <h1>$lt{'cnu'}</h1>
509: $forminfo
510: <h2>$lt{'nu'} "$ccuname" $lt{'id'} $ccdomain</h2>
511: <script type="text/javascript" language="Javascript">
512: $loginscript
513: </script>
514: <input type='hidden' name='makeuser' value='1' />
515: <h3>$lt{'pd'}</h3>
516: <p>
517: <table>
518: <tr><td>$lt{'fn'} </td>
519: <td><input type='text' name='cfirst' size='15' /></td></tr>
520: <tr><td>$lt{'mn'} </td>
521: <td><input type='text' name='cmiddle' size='15' /></td></tr>
522: <tr><td>$lt{'ln'} </td>
523: <td><input type='text' name='clast' size='15' /></td></tr>
524: <tr><td>$lt{'gen'}$genhelp</td>
525: <td><input type='text' name='cgen' size='5' /></td></tr>
526: </table>
527: $lt{'idsn'} <input type='text' name='cstid' size='15' /></p>
528: $lt{'hs'}: <select name="hserver" size="1"> $home_server_list </select>
529: <hr />
530: <h3>$lt{'lg'}</h3>
531: <p>$generalrule </p>
532: <p>$authformkrb </p>
533: <p>$authformint </p>
534: <p>$authformfsys</p>
535: <p>$authformloc </p>
536: ENDNEWUSER
537: } else { # user already exists
538: my %lt=&Apache::lonlocal::texthash(
539: 'cup' => "Change User Privileges",
540: 'usr' => "User",
541: 'id' => "in domain",
542: 'fn' => "first name",
543: 'mn' => "middle name",
544: 'ln' => "last name",
545: 'gen' => "generation"
546: );
547: $r->print(<<ENDCHANGEUSER);
548: $start_page
549: <h1>$lt{'cup'}</h1>
550: $forminfo
551: <h2>$lt{'usr'} "$ccuname" $lt{'id'} "$ccdomain"</h2>
552: ENDCHANGEUSER
553: # Get the users information
554: my %userenv = &Apache::lonnet::get('environment',
555: ['firstname','middlename','lastname','generation'],
556: $ccdomain,$ccuname);
557: my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
558: $r->print(<<END);
559: <hr />
560: <table border="2">
561: <tr>
562: <th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th>
563: </tr>
564: <tr>
565: END
566: foreach ('firstname','middlename','lastname','generation') {
567: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
568: $r->print(<<"END");
569: <td><input type="text" name="c$_" value="$userenv{$_}" size="15" /></td>
570: END
571: } else {
572: $r->print('<td>'.$userenv{$_}.'</td>');
573: }
574: }
575: $r->print(<<END);
576: </tr>
577: </table>
578: END
579: # Build up table of user roles to allow revocation of a role.
580: my ($tmp) = keys(%rolesdump);
581: unless ($tmp =~ /^(con_lost|error)/i) {
582: my $now=time;
583: my %lt=&Apache::lonlocal::texthash(
584: 'rer' => "Revoke Existing Roles",
585: 'rev' => "Revoke",
586: 'del' => "Delete",
587: 'ren' => "Re-Enable",
588: 'rol' => "Role",
589: 'ext' => "Extent",
590: 'sta' => "Start",
591: 'end' => "End"
592: );
593: my (%roletext,%sortrole,%roleclass,%rolepriv);
594: foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]);
595: my $b1=join('_',(split('_',$b))[1,0]);
596: return $a1 cmp $b1;
597: } keys(%rolesdump)) {
598: next if ($area =~ /^rolesdef/);
599: my $envkey=$area;
600: my $role = $rolesdump{$area};
601: my $thisrole=$area;
602: $area =~ s/\_\w\w$//;
603: my ($role_code,$role_end_time,$role_start_time) =
604: split(/_/,$role);
605: # Is this a custom role? Get role owner and title.
606: my ($croleudom,$croleuname,$croletitle)=
607: ($role_code=~/^cr\/(\w+)\/(\w+)\/(\w+)$/);
608: my $bgcol='ffffff';
609: my $allowed=0;
610: my $delallowed=0;
611: my $sortkey=$role_code;
612: my $class='Unknown';
613: if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
614: $class='Course';
615: my ($coursedom,$coursedir) = ($1,$2);
616: $sortkey.="\0$coursedom";
617: # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
618: my %coursedata=
619: &Apache::lonnet::coursedescription($1.'_'.$2);
620: my $carea;
621: if (defined($coursedata{'description'})) {
622: $carea=$coursedata{'description'}.
623: '<br />'.&mt('Domain').': '.$coursedom.(' 'x8).
624: &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
625: $sortkey.="\0".$coursedata{'description'};
626: $class=$coursedata{'type'};
627: } else {
628: $carea=&mt('Unavailable course').': '.$area;
629: $sortkey.="\0".&mt('Unavailable course').': '.$area;
630: }
631: $sortkey.="\0$coursedir";
632: $inccourses{$1.'_'.$2}=1;
633: if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
634: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
635: $allowed=1;
636: }
637: if ((&Apache::lonnet::allowed('dro',$1)) ||
638: (&Apache::lonnet::allowed('dro',$ccdomain))) {
639: $delallowed=1;
640: }
641: # - custom role. Needs more info, too
642: if ($croletitle) {
643: if (&Apache::lonnet::allowed('ccr',$1.'/'.$2)) {
644: $allowed=1;
645: $thisrole.='.'.$role_code;
646: }
647: }
648: # Compute the background color based on $area
649: $bgcol=$1.'_'.$2;
650: $bgcol=~s/[^7-9a-e]//g;
651: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
652: if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) {
653: $carea.='<br />Section: '.$3;
654: $sortkey.="\0$3";
655: }
656: $area=$carea;
657: } else {
658: $sortkey.="\0".$area;
659: # Determine if current user is able to revoke privileges
660: if ($area=~ /^\/(\w+)\//) {
661: if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
662: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
663: $allowed=1;
664: }
665: if (((&Apache::lonnet::allowed('dro',$1)) ||
666: (&Apache::lonnet::allowed('dro',$ccdomain))) &&
667: ($role_code ne 'dc')) {
668: $delallowed=1;
669: }
670: } else {
671: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
672: $allowed=1;
673: }
674: }
675: if ($role_code eq 'ca' || $role_code eq 'au') {
676: $class='Construction Space';
677: } elsif ($role_code eq 'su') {
678: $class='System';
679: } else {
680: $class='Domain';
681: }
682: }
683: if (($role_code eq 'ca') || ($role_code eq 'aa')) {
684: $area=~/\/(\w+)\/(\w+)/;
685: if (&authorpriv($2,$1)) {
686: $allowed=1;
687: } else {
688: $allowed=0;
689: }
690: }
691: $bgcol='77FF77';
692: my $row = '';
693: $row.='<tr bgcolor="#'.$bgcol.'"><td>';
694: my $active=1;
695: $active=0 if (($role_end_time) && ($now>$role_end_time));
696: if (($active) && ($allowed)) {
697: $row.= '<input type="checkbox" name="rev:'.$thisrole.'">';
698: } else {
699: if ($active) {
700: $row.=' ';
701: } else {
702: $row.=&mt('expired or revoked');
703: }
704: }
705: $row.='</td><td>';
706: if ($allowed && !$active) {
707: $row.= '<input type="checkbox" name="ren:'.$thisrole.'">';
708: } else {
709: $row.=' ';
710: }
711: $row.='</td><td>';
712: if ($delallowed) {
713: $row.= '<input type="checkbox" name="del:'.$thisrole.'">';
714: } else {
715: $row.=' ';
716: }
717: my $plaintext='';
718: unless ($croletitle) {
719: $plaintext=&Apache::lonnet::plaintext($role_code,$class)
720: } else {
721: $plaintext=
722: "Customrole '$croletitle' defined by $croleuname\@$croleudom";
723: }
724: $row.= '</td><td>'.$plaintext.
725: '</td><td>'.$area.
726: '</td><td>'.($role_start_time?localtime($role_start_time)
727: : ' ' ).
728: '</td><td>'.($role_end_time ?localtime($role_end_time)
729: : ' ' )
730: ."</td></tr>\n";
731: $sortrole{$sortkey}=$envkey;
732: $roletext{$envkey}=$row;
733: $roleclass{$envkey}=$class;
734: $rolepriv{$envkey}=$allowed;
735: #$r->print($row);
736: } # end of foreach (table building loop)
737: my $rolesdisplay = 0;
738: my %output = ();
739: foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
740: $output{$type} = '';
741: foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
742: if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) {
743: $output{$type}.=$roletext{$sortrole{$which}};
744: }
745: }
746: unless($output{$type} eq '') {
747: $output{$type} = "<tr bgcolor='#BBffBB'>".
748: "<td align='center' colspan='7'>".&mt($type)."</td>".
749: $output{$type};
750: $rolesdisplay = 1;
751: }
752: }
753: if ($rolesdisplay == 1) {
754: $r->print(<<END);
755: <hr />
756: <h3>$lt{'rer'}</h3>
757: <table>
758: <tr><th>$lt{'rev'}</th><th>$lt{'ren'}</th><th>$lt{'del'}</th><th>$lt{'rol'}</th><th>$lt{'e
759: xt'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th>
760: END
761: foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
762: if ($output{$type}) {
763: $r->print($output{$type}."\n");
764: }
765: }
766: $r->print('</table>');
767: }
768: } # End of unless
769: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
770: if ($currentauth=~/^krb(4|5):/) {
771: $currentauth=~/^krb(4|5):(.*)/;
772: my $krbdefdom=$2;
773: my %param = ( formname => 'document.cu',
774: kerb_def_dom => $krbdefdom
775: );
776: $loginscript = &Apache::loncommon::authform_header(%param);
777: }
778: # Check for a bad authentication type
779: unless ($currentauth=~/^krb(4|5):/ or
780: $currentauth=~/^unix:/ or
781: $currentauth=~/^internal:/ or
782: $currentauth=~/^localauth:/
783: ) { # bad authentication scheme
784: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
785: &initialize_authen_forms();
786: my %lt=&Apache::lonlocal::texthash(
787: 'err' => "ERROR",
788: 'uuas' => "This user has an unrecognized authentication scheme",
789: 'sldb' => "Please specify login data below",
790: 'ld' => "Login Data"
791: );
792: $r->print(<<ENDBADAUTH);
793: <hr />
794: <script type="text/javascript" language="Javascript">
795: $loginscript
796: </script>
797: <font color='#ff0000'>$lt{'err'}:</font>
798: $lt{'uuas'} ($currentauth). $lt{'sldb'}.
799: <h3>$lt{'ld'}</h3>
800: <p>$generalrule</p>
801: <p>$authformkrb</p>
802: <p>$authformint</p>
803: <p>$authformfsys</p>
804: <p>$authformloc</p>
805: ENDBADAUTH
806: } else {
807: # This user is not allowed to modify the user's
808: # authentication scheme, so just notify them of the problem
809: my %lt=&Apache::lonlocal::texthash(
810: 'err' => "ERROR",
811: 'uuas' => "This user has an unrecognized authentication scheme",
812: 'adcs' => "Please alert a domain coordinator of this situation"
813: );
814: $r->print(<<ENDBADAUTH);
815: <hr />
816: <font color="#ff0000"> $lt{'err'}: </font>
817: $lt{'uuas'} ($currentauth). $lt{'adcs'}.
818: <hr />
819: ENDBADAUTH
820: }
821: } else { # Authentication type is valid
822: my $authformcurrent='';
823: my $authform_other='';
824: &initialize_authen_forms();
825: if ($currentauth=~/^krb(4|5):/) {
826: $authformcurrent=$authformkrb;
827: $authform_other="<p>$authformint</p>\n".
828: "<p>$authformfsys</p><p>$authformloc</p>";
829: }
830: elsif ($currentauth=~/^internal:/) {
831: $authformcurrent=$authformint;
832: $authform_other="<p>$authformkrb</p>".
833: "<p>$authformfsys</p><p>$authformloc</p>";
834: }
835: elsif ($currentauth=~/^unix:/) {
836: $authformcurrent=$authformfsys;
837: $authform_other="<p>$authformkrb</p>".
838: "<p>$authformint</p><p>$authformloc;</p>";
839: }
840: elsif ($currentauth=~/^localauth:/) {
841: $authformcurrent=$authformloc;
842: $authform_other="<p>$authformkrb</p>".
843: "<p>$authformint</p><p>$authformfsys</p>";
844: }
845: $authformcurrent.=' <i>(will override current values)</i><br />';
846: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
847: # Current user has login modification privileges
848: my %lt=&Apache::lonlocal::texthash(
849: 'ccld' => "Change Current Login Data",
850: 'enld' => "Enter New Login Data"
851: );
852: $r->print(<<ENDOTHERAUTHS);
853: <hr />
854: <script type="text/javascript" language="Javascript">
855: $loginscript
856: </script>
857: <h3>$lt{'ccld'}</h3>
858: <p>$generalrule</p>
859: <p>$authformnop</p>
860: <p>$authformcurrent</p>
861: <h3>$lt{'enld'}</h3>
862: $authform_other
863: ENDOTHERAUTHS
864: } else {
865: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
866: my %lt=&Apache::lonlocal::texthash(
867: 'ccld' => "Change Current Login Data",
868: 'yodo' => "You do not have privileges to modify the authentication configuration for this user.",
869: 'ifch' => "If a change is required, contact a domain coordinator for the domain",
870: );
871: $r->print(<<ENDNOPRIV);
872: <hr />
873: <h3>$lt{'ccld'}</h3>
874: $lt{'yodo'} $lt{'ifch'}: $ccdomain
875: ENDNOPRIV
876: }
877: }
878: } ## End of "check for bad authentication type" logic
879: } ## End of new user/old user logic
880: $r->print('<hr /><h3>'.&mt('Add Roles').'</h3>');
881: #
882: # Co-Author
883: #
884: if (&authorpriv($env{'user.name'},$env{'request.role.domain'}) &&
885: ($env{'user.name'} ne $ccuname || $env{'user.domain'} ne $ccdomain)) {
886: # No sense in assigning co-author role to yourself
887: my $cuname=$env{'user.name'};
888: my $cudom=$env{'request.role.domain'};
889: my %lt=&Apache::lonlocal::texthash(
890: 'cs' => "Construction Space",
891: 'act' => "Activate",
892: 'rol' => "Role",
893: 'ext' => "Extent",
894: 'sta' => "Start",
895: 'end' => "End",
896: 'cau' => "Co-Author",
897: 'caa' => "Assistant Co-Author",
898: 'ssd' => "Set Start Date",
899: 'sed' => "Set End Date"
900: );
901: $r->print(<<ENDCOAUTH);
902: <h4>$lt{'cs'}</h4>
903: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
904: <th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
905: <tr>
906: <td><input type=checkbox name="act_$cudom\_$cuname\_ca" /></td>
907: <td>$lt{'cau'}</td>
908: <td>$cudom\_$cuname</td>
909: <td><input type=hidden name="start_$cudom\_$cuname\_ca" value='' />
910: <a href=
911: "javascript:pjump('date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'ssd'}</a></td>
912: <td><input type=hidden name="end_$cudom\_$cuname\_ca" value='' />
913: <a href=
914: "javascript:pjump('date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'sed'}</a></td>
915: </tr>
916: <tr>
917: <td><input type=checkbox name="act_$cudom\_$cuname\_aa" /></td>
918: <td>$lt{'caa'}</td>
919: <td>$cudom\_$cuname</td>
920: <td><input type=hidden name="start_$cudom\_$cuname\_aa" value='' />
921: <a href=
922: "javascript:pjump('date_start','Start Date Assistant Co-Author',document.cu.start_$cudom\_$cuname\_aa.value,'start_$cudom\_$cuname\_aa','cu.pres','dateset')">$lt{'ssd'}</a></td>
923: <td><input type=hidden name="end_$cudom\_$cuname\_aa" value='' />
924: <a href=
925: "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>
926: </tr>
927: </table>
928: ENDCOAUTH
929: }
930: #
931: # Domain level
932: #
933: my $num_domain_level = 0;
934: my $domaintext =
935: '<h4>'.&mt('Domain Level').'</h4>'.
936: '<table border=2><tr><th>'.&mt('Activate').'</th><th>'.&mt('Role').'</th><th>'.&mt('Extent').'</th>'.
937: '<th>'.&mt('Start').'</th><th>'.&mt('End').'</th></tr>';
938: foreach ( sort( keys(%incdomains))) {
939: my $thisdomain=$_;
940: foreach ('dc','li','dg','au','sc') {
941: if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) {
942: my $plrole=&Apache::lonnet::plaintext($_);
943: my %lt=&Apache::lonlocal::texthash(
944: 'ssd' => "Set Start Date",
945: 'sed' => "Set End Date"
946: );
947: $num_domain_level ++;
948: $domaintext .= <<"ENDDROW";
949: <tr>
950: <td><input type=checkbox name="act_$thisdomain\_$_"></td>
951: <td>$plrole</td>
952: <td>$thisdomain</td>
953: <td><input type=hidden name="start_$thisdomain\_$_" value=''>
954: <a href=
955: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$thisdomain\_$_.value,'start_$thisdomain\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
956: <td><input type=hidden name="end_$thisdomain\_$_" value=''>
957: <a href=
958: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$thisdomain\_$_.value,'end_$thisdomain\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
959: </tr>
960: ENDDROW
961: }
962: }
963: }
964: $domaintext.='</table>';
965: if ($num_domain_level > 0) {
966: $r->print($domaintext);
967: }
968: #
969: # Course and group levels
970: #
971:
972: if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) {
973: $r->print(&course_level_dc($1,'Course'));
974: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setCourse()">'."\n");
975: } else {
976: $r->print(&course_level_table(%inccourses));
977: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setSections()">'."\n");
978: }
979: $r->print("</form>".&Apache::loncommon::end_page());
980: }
981:
982: # ================================================================= Phase Three
983: sub update_user_data {
984: my $r=shift;
985: my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'},
986: $env{'form.ccdomain'});
987: # Error messages
988: my $error = '<font color="#ff0000">'.&mt('Error').':</font>';
989: my $end = &Apache::loncommon::end_page();
990:
991: my $title;
992: if (exists($env{'form.makeuser'})) {
993: $title='Set Privileges for New User';
994: } else {
995: $title='Modify User Privileges';
996: }
997: $r->print(&Apache::loncommon::start_page($title));
998: my %disallowed;
999: # Check Inputs
1000: if (! $env{'form.ccuname'} ) {
1001: $r->print($error.&mt('No login name specified').'.'.$end);
1002: return;
1003: }
1004: if ( $env{'form.ccuname'} =~/\W/) {
1005: $r->print($error.&mt('Invalid login name').'. '.
1006: &mt('Only letters, numbers, and underscores are valid').'.'.
1007: $end);
1008: return;
1009: }
1010: if (! $env{'form.ccdomain'} ) {
1011: $r->print($error.&mt('No domain specified').'.'.$end);
1012: return;
1013: }
1014: if ( $env{'form.ccdomain'} =~/\W/) {
1015: $r->print($error.&mt ('Invalid domain name').'. '.
1016: &mt('Only letters, numbers, and underscores are valid').'.'.
1017: $end);
1018: return;
1019: }
1020: if (! exists($env{'form.makeuser'})) {
1021: # Modifying an existing user, so check the validity of the name
1022: if ($uhome eq 'no_host') {
1023: $r->print($error.&mt('Unable to determine home server for ').
1024: $env{'form.ccuname'}.&mt(' in domain ').
1025: $env{'form.ccdomain'}.'.');
1026: return;
1027: }
1028: }
1029: # Determine authentication method and password for the user being modified
1030: my $amode='';
1031: my $genpwd='';
1032: if ($env{'form.login'} eq 'krb') {
1033: $amode='krb';
1034: $amode.=$env{'form.krbver'};
1035: $genpwd=$env{'form.krbarg'};
1036: } elsif ($env{'form.login'} eq 'int') {
1037: $amode='internal';
1038: $genpwd=$env{'form.intarg'};
1039: } elsif ($env{'form.login'} eq 'fsys') {
1040: $amode='unix';
1041: $genpwd=$env{'form.fsysarg'};
1042: } elsif ($env{'form.login'} eq 'loc') {
1043: $amode='localauth';
1044: $genpwd=$env{'form.locarg'};
1045: $genpwd=" " if (!$genpwd);
1046: } elsif (($env{'form.login'} eq 'nochange') ||
1047: ($env{'form.login'} eq '' )) {
1048: # There is no need to tell the user we did not change what they
1049: # did not ask us to change.
1050: # If they are creating a new user but have not specified login
1051: # information this will be caught below.
1052: } else {
1053: $r->print($error.&mt('Invalid login mode or password').$end);
1054: return;
1055: }
1056: if ($env{'form.makeuser'}) {
1057: # Create a new user
1058: my %lt=&Apache::lonlocal::texthash(
1059: 'cru' => "Creating user",
1060: 'id' => "in domain"
1061: );
1062: $r->print(<<ENDNEWUSERHEAD);
1063: <h3>$lt{'cru'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h3>
1064: ENDNEWUSERHEAD
1065: # Check for the authentication mode and password
1066: if (! $amode || ! $genpwd) {
1067: $r->print($error.&mt('Invalid login mode or password').$end);
1068: return;
1069: }
1070: # Determine desired host
1071: my $desiredhost = $env{'form.hserver'};
1072: if (lc($desiredhost) eq 'default') {
1073: $desiredhost = undef;
1074: } else {
1075: my %home_servers = &Apache::loncommon::get_library_servers
1076: ($env{'form.ccdomain'});
1077: if (! exists($home_servers{$desiredhost})) {
1078: $r->print($error.&mt('Invalid home server specified'));
1079: return;
1080: }
1081: }
1082: # Call modifyuser
1083: my $result = &Apache::lonnet::modifyuser
1084: ($env{'form.ccdomain'},$env{'form.ccuname'},$env{'form.cstid'},
1085: $amode,$genpwd,$env{'form.cfirst'},
1086: $env{'form.cmiddle'},$env{'form.clast'},$env{'form.cgen'},
1087: undef,$desiredhost
1088: );
1089: $r->print(&mt('Generating user').': '.$result);
1090: my $home = &Apache::lonnet::homeserver($env{'form.ccuname'},
1091: $env{'form.ccdomain'});
1092: $r->print('<br />'.&mt('Home server').': '.$home.' '.
1093: $Apache::lonnet::libserv{$home});
1094: } elsif (($env{'form.login'} ne 'nochange') &&
1095: ($env{'form.login'} ne '' )) {
1096: # Modify user privileges
1097: my %lt=&Apache::lonlocal::texthash(
1098: 'usr' => "User",
1099: 'id' => "in domain"
1100: );
1101: $r->print(<<ENDMODIFYUSERHEAD);
1102: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
1103: ENDMODIFYUSERHEAD
1104: if (! $amode || ! $genpwd) {
1105: $r->print($error.'Invalid login mode or password'.$end);
1106: return;
1107: }
1108: # Only allow authentification modification if the person has authority
1109: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'})) {
1110: $r->print('Modifying authentication: '.
1111: &Apache::lonnet::modifyuserauth(
1112: $env{'form.ccdomain'},$env{'form.ccuname'},
1113: $amode,$genpwd));
1114: $r->print('<br />'.&mt('Home server').': '.&Apache::lonnet::homeserver
1115: ($env{'form.ccuname'},$env{'form.ccdomain'}));
1116: } else {
1117: # Okay, this is a non-fatal error.
1118: $r->print($error.&mt('You do not have the authority to modify this users authentification information').'.');
1119: }
1120: }
1121: ##
1122: if (! $env{'form.makeuser'} ) {
1123: # Check for need to change
1124: my %userenv = &Apache::lonnet::get
1125: ('environment',['firstname','middlename','lastname','generation'],
1126: $env{'form.ccdomain'},$env{'form.ccuname'});
1127: my ($tmp) = keys(%userenv);
1128: if ($tmp =~ /^(con_lost|error)/i) {
1129: %userenv = ();
1130: }
1131: # Check to see if we need to change user information
1132: foreach ('firstname','middlename','lastname','generation') {
1133: # Strip leading and trailing whitespace
1134: $env{'form.c'.$_} =~ s/(\s+$|^\s+)//g;
1135: }
1136: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}) &&
1137: ($env{'form.cfirstname'} ne $userenv{'firstname'} ||
1138: $env{'form.cmiddlename'} ne $userenv{'middlename'} ||
1139: $env{'form.clastname'} ne $userenv{'lastname'} ||
1140: $env{'form.cgeneration'} ne $userenv{'generation'} )) {
1141: # Make the change
1142: my %changeHash;
1143: $changeHash{'firstname'} = $env{'form.cfirstname'};
1144: $changeHash{'middlename'} = $env{'form.cmiddlename'};
1145: $changeHash{'lastname'} = $env{'form.clastname'};
1146: $changeHash{'generation'} = $env{'form.cgeneration'};
1147: my $putresult = &Apache::lonnet::put
1148: ('environment',\%changeHash,
1149: $env{'form.ccdomain'},$env{'form.ccuname'});
1150: if ($putresult eq 'ok') {
1151: # Tell the user we changed the name
1152: my %lt=&Apache::lonlocal::texthash(
1153: 'uic' => "User Information Changed",
1154: 'frst' => "first",
1155: 'mddl' => "middle",
1156: 'lst' => "last",
1157: 'gen' => "generation",
1158: 'prvs' => "Previous",
1159: 'chto' => "Changed To"
1160: );
1161: $r->print(<<"END");
1162: <table border="2">
1163: <caption>$lt{'uic'}</caption>
1164: <tr><th> </th>
1165: <th>$lt{'frst'}</th>
1166: <th>$lt{'mddl'}</th>
1167: <th>$lt{'lst'}</th>
1168: <th>$lt{'gen'}</th></tr>
1169: <tr><td>$lt{'prvs'}</td>
1170: <td>$userenv{'firstname'} </td>
1171: <td>$userenv{'middlename'} </td>
1172: <td>$userenv{'lastname'} </td>
1173: <td>$userenv{'generation'} </td></tr>
1174: <tr><td>$lt{'chto'}</td>
1175: <td>$env{'form.cfirstname'} </td>
1176: <td>$env{'form.cmiddlename'} </td>
1177: <td>$env{'form.clastname'} </td>
1178: <td>$env{'form.cgeneration'} </td></tr>
1179: </table>
1180: END
1181: } else { # error occurred
1182: $r->print("<h2>".&mt('Unable to successfully change environment for')." ".
1183: $env{'form.ccuname'}." ".&mt('in domain')." ".
1184: $env{'form.ccdomain'}."</h2>");
1185: }
1186: } else { # End of if ($env ... ) logic
1187: # They did not want to change the users name but we can
1188: # still tell them what the name is
1189: my %lt=&Apache::lonlocal::texthash(
1190: 'usr' => "User",
1191: 'id' => "in domain",
1192: 'gen' => "Generation"
1193: );
1194: $r->print(<<"END");
1195: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
1196: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4>
1197: <h4>$lt{'gen'}: $userenv{'generation'}</h4>
1198: END
1199: }
1200: }
1201: ##
1202: my $now=time;
1203: $r->print('<h3>'.&mt('Modifying Roles').'</h3>');
1204: foreach (keys (%env)) {
1205: next if (! $env{$_});
1206: # Revoke roles
1207: if ($_=~/^form\.rev/) {
1208: if ($_=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) {
1209: # Revoke standard role
1210: $r->print(&mt('Revoking').' '.$2.' in '.$1.': <b>'.
1211: &Apache::lonnet::revokerole($env{'form.ccdomain'},
1212: $env{'form.ccuname'},$1,$2).'</b><br />');
1213: if ($2 eq 'st') {
1214: $1=~/^\/(\w+)\/(\w+)/;
1215: my $cid=$1.'_'.$2;
1216: $r->print(&mt('Drop from classlist').': <b>'.
1217: &Apache::lonnet::critical('put:'.
1218: $env{'course.'.$cid.'.domain'}.':'.
1219: $env{'course.'.$cid.'.num'}.':classlist:'.
1220: &escape($env{'form.ccuname'}.':'.
1221: $env{'form.ccdomain'}).'='.
1222: &escape($now.':'),
1223: $env{'course.'.$cid.'.home'}).'</b><br />');
1224: }
1225: }
1226: if ($_=~/^form\.rev\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1227: # Revoke custom role
1228: $r->print(&mt('Revoking custom role:').
1229: ' '.$4.' by '.$3.'@'.$2.' in '.$1.': <b>'.
1230: &Apache::lonnet::revokecustomrole($env{'form.ccdomain'},
1231: $env{'form.ccuname'},$1,$2,$3,$4).
1232: '</b><br />');
1233: }
1234: } elsif ($_=~/^form\.del/) {
1235: if ($_=~/^form\.del\:([^\_]+)\_([^\_\.]+)$/) {
1236: # Delete standard role
1237: $r->print(&mt('Deleting').' '.$2.' in '.$1.': '.
1238: &Apache::lonnet::assignrole($env{'form.ccdomain'},
1239: $env{'form.ccuname'},$1,$2,$now,0,1).'<br />');
1240: if ($2 eq 'st') {
1241: $1=~/^\/(\w+)\/(\w+)/;
1242: my $cid=$1.'_'.$2;
1243: $r->print(&mt('Drop from classlist').': <b>'.
1244: &Apache::lonnet::critical('put:'.
1245: $env{'course.'.$cid.'.domain'}.':'.
1246: $env{'course.'.$cid.'.num'}.':classlist:'.
1247: &escape($env{'form.ccuname'}.':'.
1248: $env{'form.ccdomain'}).'='.
1249: &escape($now.':'),
1250: $env{'course.'.$cid.'.home'}).'</b><br />');
1251: }
1252: }
1253: if ($_=~/^form\.del\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1254: my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
1255: # Delete custom role
1256: $r->print(&mt('Deleting custom role [_1] by [_2]@[_3] in [_4]',
1257: $rolename,$rnam,$rdom,$url).': <b>'.
1258: &Apache::lonnet::assigncustomrole($env{'form.ccdomain'},
1259: $env{'form.ccuname'},$url,$rdom,$rnam,$rolename,$now,
1260: 0,1).'</b><br />');
1261: }
1262: } elsif ($_=~/^form\.ren/) {
1263: my $udom = $env{'form.ccdomain'};
1264: my $uname = $env{'form.ccuname'};
1265: # Re-enable standard role
1266: if ($_=~/^form\.ren\:([^\_]+)\_([^\_\.]+)$/) {
1267: my $url = $1;
1268: my $role = $2;
1269: my $logmsg;
1270: my $output;
1271: if ($role eq 'st') {
1272: if ($url =~ m-^/(\w+)/(\w+)/?(\w*)$-) {
1273: my $result = &Apache::loncommon::commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$1,$2,$3);
1274: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) {
1275: $output = "Error: $result\n";
1276: } else {
1277: $output = &mt('Assigning').' '.$role.' in '.$url.
1278: &mt('starting').' '.localtime($now).
1279: ': <br />'.$logmsg.'<br />'.
1280: &mt('Add to classlist').': <b>ok</b><br />';
1281: }
1282: }
1283: } else {
1284: my $result=&Apache::lonnet::assignrole($env{'form.ccdomain'},
1285: $env{'form.ccuname'},$url,$role,0,$now);
1286: $output = &mt('Re-enabling [_1] in [_2]: <b>[_3]</b>',
1287: $role,$url,$result).'<br />';
1288: }
1289: $r->print($output);
1290: }
1291: # Re-enable custom role
1292: if ($_=~/^form\.ren\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1293: my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
1294: my $result = &Apache::lonnet::assigncustomrole(
1295: $env{'form.ccdomain'}, $env{'form.ccuname'},
1296: $url,$rdom,$rnam,$rolename,0,$now);
1297: $r->print(&mt('Re-enabling custom role [_1] by [_2]@[_3] in [_4] : <b>[_5]</b>',
1298: $rolename,$rnam,$rdom,$url,$result).'<br />');
1299: }
1300: } elsif ($_=~/^form\.act/) {
1301: my $udom = $env{'form.ccdomain'};
1302: my $uname = $env{'form.ccuname'};
1303: if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_cr_cr_([^\_]+)_(\w+)_([^\_]+)$/) {
1304: # Activate a custom role
1305: my ($one,$two,$three,$four,$five)=($1,$2,$3,$4,$5);
1306: my $url='/'.$one.'/'.$two;
1307: my $full=$one.'_'.$two.'_cr_cr_'.$three.'_'.$four.'_'.$five;
1308:
1309: my $start = ( $env{'form.start_'.$full} ?
1310: $env{'form.start_'.$full} :
1311: $now );
1312: my $end = ( $env{'form.end_'.$full} ?
1313: $env{'form.end_'.$full} :
1314: 0 );
1315:
1316: # split multiple sections
1317: my %sections = ();
1318: my $num_sections = &build_roles($env{'form.sec_'.$full},\%sections,$5);
1319: if ($num_sections == 0) {
1320: $r->print(&Apache::loncommon::commit_customrole($udom,$uname,$url,$three,$four,$five,$start,$end));
1321: } else {
1322: my %curr_groups =
1323: &Apache::longroup::coursegroups($one,$two);
1324: foreach my $sec (sort {$a cmp $b} keys %sections) {
1325: if (($sec eq 'none') || ($sec eq 'all') ||
1326: exists($curr_groups{$sec})) {
1327: $disallowed{$sec} = $url;
1328: next;
1329: }
1330: my $securl = $url.'/'.$sec;
1331: $r->print(&Apache::loncommon::commit_customrole($udom,$uname,$securl,$three,$four,$five,$start,$end));
1332: }
1333: }
1334: } elsif ($_=~/^form\.act\_([^\_]+)\_(\w+)\_([^\_]+)$/) {
1335: # Activate roles for sections with 3 id numbers
1336: # set start, end times, and the url for the class
1337: my ($one,$two,$three)=($1,$2,$3);
1338: my $start = ( $env{'form.start_'.$one.'_'.$two.'_'.$three} ?
1339: $env{'form.start_'.$one.'_'.$two.'_'.$three} :
1340: $now );
1341: my $end = ( $env{'form.end_'.$one.'_'.$two.'_'.$three} ?
1342: $env{'form.end_'.$one.'_'.$two.'_'.$three} :
1343: 0 );
1344: my $url='/'.$one.'/'.$two;
1345: my $type = 'three';
1346: # split multiple sections
1347: my %sections = ();
1348: my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two.'_'.$three},\%sections,$three);
1349: if ($num_sections == 0) {
1350: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1351: } else {
1352: my %curr_groups =
1353: &Apache::longroup::coursegroups($one,$two);
1354: my $emptysec = 0;
1355: foreach my $sec (sort {$a cmp $b} keys %sections) {
1356: $sec =~ s/\W//g;
1357: if ($sec ne '') {
1358: if (($sec eq 'none') || ($sec eq 'all') ||
1359: exists($curr_groups{$sec})) {
1360: $disallowed{$sec} = $url;
1361: next;
1362: }
1363: my $securl = $url.'/'.$sec;
1364: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec));
1365: } else {
1366: $emptysec = 1;
1367: }
1368: }
1369: if ($emptysec) {
1370: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1371: }
1372: }
1373: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
1374: # Activate roles for sections with two id numbers
1375: # set start, end times, and the url for the class
1376: my $start = ( $env{'form.start_'.$1.'_'.$2} ?
1377: $env{'form.start_'.$1.'_'.$2} :
1378: $now );
1379: my $end = ( $env{'form.end_'.$1.'_'.$2} ?
1380: $env{'form.end_'.$1.'_'.$2} :
1381: 0 );
1382: my $url='/'.$1.'/';
1383: # split multiple sections
1384: my %sections = ();
1385: my $num_sections = &build_roles($env{'form.sec_'.$1.'_'.$2},\%sections,$2);
1386: if ($num_sections == 0) {
1387: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1388: } else {
1389: my $emptysec = 0;
1390: foreach my $sec (sort {$a cmp $b} keys %sections) {
1391: if ($sec ne '') {
1392: my $securl = $url.'/'.$sec;
1393: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$securl,$2,$start,$end,$1,undef,$sec));
1394: } else {
1395: $emptysec = 1;
1396: }
1397: }
1398: if ($emptysec) {
1399: $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1400: }
1401: }
1402: } else {
1403: $r->print('<p>'.&mt('ERROR').': '.&mt('Unknown command').' <tt>'.$_.'</tt></p><br />');
1404: }
1405: foreach my $key (sort(keys(%disallowed))) {
1406: if (($key eq 'none') || ($key eq 'all')) {
1407: $r->print('<p>'.&mt('[_1] may not be used as the name for a section, as it is a reserved word.',$key));
1408: } else {
1409: $r->print('<p>'.&mt('[_1] may not be used as the name for a section, as it is the name of a course group.',$key));
1410: }
1411: $r->print(' '.&mt('Please <a href="javascript:history.go(-1)">go back</a> and choose a different section name.').'</p><br />');
1412: }
1413: }
1414: } # End of foreach (keys(%env))
1415: # Flush the course logs so reverse user roles immediately updated
1416: &Apache::lonnet::flushcourselogs();
1417: $r->print('<p><a href="/adm/createuser">Create/Modify Another User</a></p>');
1418: $r->print(&Apache::loncommon::end_page());
1419: }
1420:
1421: sub build_roles {
1422: my ($sectionstr,$sections,$role) = @_;
1423: my $num_sections = 0;
1424: if ($sectionstr=~ /,/) {
1425: my @secnums = split/,/,$sectionstr;
1426: if ($role eq 'st') {
1427: $secnums[0] =~ s/\W//g;
1428: $$sections{$secnums[0]} = 1;
1429: $num_sections = 1;
1430: } else {
1431: foreach my $sec (@secnums) {
1432: $sec =~ ~s/\W//g;
1433: unless ($sec eq "") {
1434: if (exists($$sections{$sec})) {
1435: $$sections{$sec} ++;
1436: } else {
1437: $$sections{$sec} = 1;
1438: $num_sections ++;
1439: }
1440: }
1441: }
1442: }
1443: } else {
1444: $sectionstr=~s/\W//g;
1445: unless ($sectionstr eq '') {
1446: $$sections{$sectionstr} = 1;
1447: $num_sections ++;
1448: }
1449: }
1450:
1451: return $num_sections;
1452: }
1453:
1454: # ========================================================== Custom Role Editor
1455:
1456: sub custom_role_editor {
1457: my $r=shift;
1458: my $rolename=$env{'form.rolename'};
1459:
1460: if ($rolename eq 'make new role') {
1461: $rolename=$env{'form.newrolename'};
1462: }
1463:
1464: $rolename=~s/[^A-Za-z0-9]//gs;
1465:
1466: unless ($rolename) {
1467: &print_username_entry_form($r);
1468: return;
1469: }
1470:
1471: $r->print(&Apache::loncommon::start_page('Custom Role Editor'));
1472: my $syspriv='';
1473: my $dompriv='';
1474: my $coursepriv='';
1475: my ($rdummy,$roledef)=
1476: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1477: # ------------------------------------------------------- Does this role exist?
1478: $r->print('<h2>');
1479: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1480: $r->print(&mt('Existing Role').' "');
1481: # ------------------------------------------------- Get current role privileges
1482: ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef);
1483: } else {
1484: $r->print(&mt('New Role').' "');
1485: $roledef='';
1486: }
1487: $r->print($rolename.'"</h2>');
1488: # ------------------------------------------------------- What can be assigned?
1489: my %full=();
1490: my %courselevel=();
1491: my %courselevelcurrent=();
1492: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1493: my ($priv,$restrict)=split(/\&/,$_);
1494: unless ($restrict) { $restrict='F'; }
1495: $courselevel{$priv}=$restrict;
1496: if ($coursepriv=~/\:$priv/) {
1497: $courselevelcurrent{$priv}=1;
1498: }
1499: $full{$priv}=1;
1500: }
1501: my %domainlevel=();
1502: my %domainlevelcurrent=();
1503: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1504: my ($priv,$restrict)=split(/\&/,$_);
1505: unless ($restrict) { $restrict='F'; }
1506: $domainlevel{$priv}=$restrict;
1507: if ($dompriv=~/\:$priv/) {
1508: $domainlevelcurrent{$priv}=1;
1509: }
1510: $full{$priv}=1;
1511: }
1512: my %systemlevel=();
1513: my %systemlevelcurrent=();
1514: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1515: my ($priv,$restrict)=split(/\&/,$_);
1516: unless ($restrict) { $restrict='F'; }
1517: $systemlevel{$priv}=$restrict;
1518: if ($syspriv=~/\:$priv/) {
1519: $systemlevelcurrent{$priv}=1;
1520: }
1521: $full{$priv}=1;
1522: }
1523: my %lt=&Apache::lonlocal::texthash(
1524: 'prv' => "Privilege",
1525: 'crl' => "Course Level",
1526: 'dml' => "Domain Level",
1527: 'ssl' => "System Level"
1528: );
1529: $r->print(<<ENDCCF);
1530: <form method="post">
1531: <input type="hidden" name="phase" value="set_custom_roles" />
1532: <input type="hidden" name="rolename" value="$rolename" />
1533: <table border="2">
1534: <tr><th>$lt{'prv'}</th><th>$lt{'crl'}</th><th>$lt{'dml'}</th>
1535: <th>$lt{'ssl'}</th></tr>
1536: ENDCCF
1537: foreach my $priv (sort keys %full) {
1538: my $privtext = &Apache::lonnet::plaintext($priv);
1539: $r->print('<tr><td>'.$privtext.'</td><td>'.
1540: ($courselevel{$priv}?'<input type="checkbox" name="'.$priv.':c" '.
1541: ($courselevelcurrent{$priv}?'checked="1"':'').' />':' ').
1542: '</td><td>'.
1543: ($domainlevel{$priv}?'<input type="checkbox" name="'.$priv.':d" '.
1544: ($domainlevelcurrent{$priv}?'checked="1"':'').' />':' ').
1545: '</td><td>'.
1546: ($systemlevel{$priv}?'<input type="checkbox" name="'.$priv.':s" '.
1547: ($systemlevelcurrent{$priv}?'checked="1"':'').' />':' ').
1548: '</td></tr>');
1549: }
1550: $r->print(
1551: '<table><input type="submit" value="'.&mt('Define Role').'" /></form>'.
1552: &Apache::loncommon::end_page());
1553: }
1554:
1555: # ---------------------------------------------------------- Call to definerole
1556: sub set_custom_role {
1557: my ($r) = @_;
1558:
1559: my $rolename=$env{'form.rolename'};
1560:
1561: $rolename=~s/[^A-Za-z0-9]//gs;
1562:
1563: unless ($rolename) {
1564: &print_username_entry_form($r);
1565: return;
1566: }
1567:
1568: $r->print(&Apache::loncommon::start_page('Save Custom Role').'<h2>');
1569: my ($rdummy,$roledef)=
1570: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1571:
1572: # ------------------------------------------------------- Does this role exist?
1573: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1574: $r->print(&mt('Existing Role').' "');
1575: } else {
1576: $r->print(&mt('New Role').' "');
1577: $roledef='';
1578: }
1579: $r->print($rolename.'"</h2>');
1580: # ------------------------------------------------------- What can be assigned?
1581: my $sysrole='';
1582: my $domrole='';
1583: my $courole='';
1584:
1585: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1586: my ($priv,$restrict)=split(/\&/,$_);
1587: unless ($restrict) { $restrict=''; }
1588: if ($env{'form.'.$priv.':c'}) {
1589: $courole.=':'.$_;
1590: }
1591: }
1592:
1593: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1594: my ($priv,$restrict)=split(/\&/,$_);
1595: unless ($restrict) { $restrict=''; }
1596: if ($env{'form.'.$priv.':d'}) {
1597: $domrole.=':'.$_;
1598: }
1599: }
1600:
1601: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1602: my ($priv,$restrict)=split(/\&/,$_);
1603: unless ($restrict) { $restrict=''; }
1604: if ($env{'form.'.$priv.':s'}) {
1605: $sysrole.=':'.$_;
1606: }
1607: }
1608: $r->print('<br />Defining Role: '.
1609: &Apache::lonnet::definerole($rolename,$sysrole,$domrole,$courole));
1610: if ($env{'request.course.id'}) {
1611: my $url='/'.$env{'request.course.id'};
1612: $url=~s/\_/\//g;
1613: $r->print('<br />'.&mt('Assigning Role to Self').': '.
1614: &Apache::lonnet::assigncustomrole($env{'user.domain'},
1615: $env{'user.name'},
1616: $url,
1617: $env{'user.domain'},
1618: $env{'user.name'},
1619: $rolename));
1620: }
1621: $r->print('<p><a href="/adm/createuser">Create another role, or Create/Modify a user.</a></p>');
1622: $r->print(&Apache::loncommon::end_page());
1623: }
1624:
1625: # ================================================================ Main Handler
1626: sub handler {
1627: my $r = shift;
1628:
1629: if ($r->header_only) {
1630: &Apache::loncommon::content_type($r,'text/html');
1631: $r->send_http_header;
1632: return OK;
1633: }
1634:
1635: if ((&Apache::lonnet::allowed('cta',$env{'request.course.id'})) ||
1636: (&Apache::lonnet::allowed('cin',$env{'request.course.id'})) ||
1637: (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) ||
1638: (&Apache::lonnet::allowed('cep',$env{'request.course.id'})) ||
1639: (&authorpriv($env{'user.name'},$env{'request.role.domain'})) ||
1640: (&Apache::lonnet::allowed('mau',$env{'request.role.domain'}))) {
1641: &Apache::loncommon::content_type($r,'text/html');
1642: $r->send_http_header;
1643: unless ($env{'form.phase'}) {
1644: &print_username_entry_form($r);
1645: }
1646: if ($env{'form.phase'} eq 'get_user_info') {
1647: &print_user_modification_page($r);
1648: } elsif ($env{'form.phase'} eq 'update_user_data') {
1649: &update_user_data($r);
1650: } elsif ($env{'form.phase'} eq 'selected_custom_edit') {
1651: &custom_role_editor($r);
1652: } elsif ($env{'form.phase'} eq 'set_custom_roles') {
1653: &set_custom_role($r);
1654: }
1655: } else {
1656: $env{'user.error.msg'}=
1657: "/adm/createuser:mau:0:0:Cannot modify user data";
1658: return HTTP_NOT_ACCEPTABLE;
1659: }
1660: return OK;
1661: }
1662:
1663: #-------------------------------------------------- functions for &phase_two
1664: sub course_level_table {
1665: my (%inccourses) = @_;
1666: my $table = '';
1667: # Custom Roles?
1668:
1669: my %customroles=&my_custom_roles();
1670: my %lt=&Apache::lonlocal::texthash(
1671: 'exs' => "Existing sections",
1672: 'new' => "Define new section",
1673: 'ssd' => "Set Start Date",
1674: 'sed' => "Set End Date",
1675: 'crl' => "Course Level",
1676: 'act' => "Activate",
1677: 'rol' => "Role",
1678: 'ext' => "Extent",
1679: 'grs' => "Section",
1680: 'sta' => "Start",
1681: 'end' => "End"
1682: );
1683:
1684: foreach (sort( keys(%inccourses))) {
1685: my $thiscourse=$_;
1686: my $protectedcourse=$_;
1687: $thiscourse=~s:_:/:g;
1688: my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
1689: my $area=$coursedata{'description'};
1690: my $type=$coursedata{'type'};
1691: if (!defined($area)) { $area=&mt('Unavailable course').': '.$_; }
1692: my $bgcol=$thiscourse;
1693: $bgcol=~s/[^7-9a-e]//g;
1694: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
1695: my ($domain,$cnum)=split(/\//,$thiscourse);
1696: my %sections_count;
1697: if (defined($env{'request.course.id'})) {
1698: if ($env{'request.course.id'} eq $domain.'_'.$cnum) {
1699: %sections_count =
1700: &Apache::loncommon::get_sections($domain,$cnum);
1701: }
1702: }
1703: foreach ('st','ta','ep','in','cc') {
1704: if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) {
1705: my $plrole=&Apache::lonnet::plaintext($_);
1706: $table .= <<ENDEXTENT;
1707: <tr bgcolor="#$bgcol">
1708: <td><input type="checkbox" name="act_$protectedcourse\_$_"></td>
1709: <td>$plrole</td>
1710: <td>$area<br />Domain: $domain</td>
1711: ENDEXTENT
1712: if ($_ ne 'cc') {
1713: if (%sections_count) {
1714: my $currsec = &course_sections(\%sections_count,$protectedcourse.'_'.$_);
1715: $table .=
1716: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1717: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1718: $currsec.'</td>'.
1719: '<td> </td>'.
1720: '<td valign="top"> '.$lt{'new'}.'<br />'.
1721: '<input type="text" name="newsec_'.$protectedcourse.'_'.$_.'" value="" /></td>'.
1722: '<input type="hidden" '.
1723: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>'.
1724: '</tr></table></td>';
1725: } else {
1726: $table .= '<td><input type="text" size="10" '.
1727: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>';
1728: }
1729: } else {
1730: $table .= '<td> </td>';
1731: }
1732: $table .= <<ENDTIMEENTRY;
1733: <td><input type=hidden name="start_$protectedcourse\_$_" value=''>
1734: <a href=
1735: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
1736: <td><input type=hidden name="end_$protectedcourse\_$_" value=''>
1737: <a href=
1738: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
1739: ENDTIMEENTRY
1740: $table.= "</tr>\n";
1741: }
1742: }
1743: foreach (sort keys %customroles) {
1744: if (&Apache::lonnet::allowed('ccr',$thiscourse)) {
1745: my $plrole=$_;
1746: my $customrole=$protectedcourse.'_cr_cr_'.$env{'user.domain'}.
1747: '_'.$env{'user.name'}.'_'.$plrole;
1748: $table .= <<END;
1749: <tr bgcolor="#$bgcol">
1750: <td><input type="checkbox" name="act_$customrole"></td>
1751: <td>$plrole</td>
1752: <td>$area</td>
1753: END
1754: if (%sections_count) {
1755: my $currsec = &course_sections(\%sections_count,$customrole);
1756: $table.=
1757: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1758: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1759: $currsec.'</td>'.
1760: '<td> </td>'.
1761: '<td valign="top"> '.$lt{'new'}.'<br />'.
1762: '<input type="text" name="newsec_'.$customrole.'" value="" /></td>'.
1763: '<input type="hidden" '.
1764: 'name="sec_'.$customrole.'"></td>'.
1765: '</tr></table></td>';
1766: } else {
1767: $table .= '<td><input type="text" size="10" '.
1768: 'name="sec_'.$customrole.'"></td>';
1769: }
1770: $table .= <<ENDENTRY;
1771: <td><input type=hidden name="start_$customrole" value=''>
1772: <a href=
1773: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$customrole.value,'start_$customrole','cu.pres','dateset')">$lt{'ssd'}</a></td>
1774: <td><input type=hidden name="end_$customrole" value=''>
1775: <a href=
1776: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$customrole.value,'end_$customrole','cu.pres','dateset')">$lt{'sed'}</a></td></tr>
1777: ENDENTRY
1778: }
1779: }
1780: }
1781: return '' if ($table eq ''); # return nothing if there is nothing
1782: # in the table
1783: my $result = <<ENDTABLE;
1784: <h4>$lt{'crl'}</h4>
1785: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
1786: <th>$lt{'grs'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
1787: $table
1788: </table>
1789: ENDTABLE
1790: return $result;
1791: }
1792:
1793: sub course_sections {
1794: my ($sections_count,$role) = @_;
1795: my $output = '';
1796: my @sections = (sort {$a <=> $b} keys %{$sections_count});
1797: if (scalar(@sections) == 1) {
1798: $output = '<select name="currsec_'.$role.'" >'."\n".
1799: ' <option value="">Select</option>'."\n".
1800: ' <option value="">No section</option>'."\n".
1801: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
1802: } else {
1803: $output = '<select name="currsec_'.$role.'" ';
1804: my $multiple = 4;
1805: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
1806: $output .= '"multiple" size="'.$multiple.'">'."\n";
1807: foreach (@sections) {
1808: $output .= '<option value="'.$_.'">'.$_."</option>\n";
1809: }
1810: }
1811: $output .= '</select>';
1812: return $output;
1813: }
1814:
1815: sub course_level_dc {
1816: my ($dcdom) = @_;
1817: my %customroles=&my_custom_roles();
1818: my $hiddenitems = '<input type="hidden" name="dcdomain" value="'.$dcdom.'" />'.
1819: '<input type="hidden" name="origdom" value="'.$dcdom.'" />'.
1820: '<input type="hidden" name="dccourse" value="'.$dcdom.'" />';
1821: my $courseform='<b>'.&Apache::loncommon::selectcourse_link
1822: ('cu','dccourse','dcdomain','coursedesc',undef,undef,'Course').'</b>';
1823: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom,'currsec','cu');
1824: my %lt=&Apache::lonlocal::texthash(
1825: 'typ' => "Type",
1826: 'rol' => "Role",
1827: 'grs' => "Section",
1828: 'exs' => "Existing sections",
1829: 'new' => "Define new section",
1830: 'sta' => "Start",
1831: 'end' => "End",
1832: 'ssd' => "Set Start Date",
1833: 'sed' => "Set End Date"
1834: );
1835: my $header = '<h4>'.&mt('Course Level').'</h4>'.
1836: '<table border="2"><tr><th>'.$lt{'typ'}.'</th><th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th></tr>';
1837: my $otheritems = '<tr><td><select name="crstype" onChange="javascript:setType();">'."\n".
1838: ' <option value="">'.&mt('Please select')."\n".
1839: ' <option value="Course">'.&mt('Course')."\n".
1840: ' <option value="Non-standard course">'.&mt('Non-standard course')."\n".
1841: '</select>'."\n".
1842: '<td><input type="text" name="coursedesc" value="" onFocus="this.blur();opencrsbrowser('."'cu','dccourse','dcdomain','coursedesc',''".')" /></td>'."\n".
1843: '<td><select name="role">'."\n";
1844: foreach ('st','ta','ep','in','cc') {
1845: my $plrole=&Apache::lonnet::plaintext($_);
1846: $otheritems .= ' <option value="'.$_.'">'.$plrole;
1847: }
1848: if ( keys %customroles > 0) {
1849: foreach (sort keys %customroles) {
1850: my $custrole='cr_cr_'.$env{'user.domain'}.
1851: '_'.$env{'user.name'}.'_'.$_;
1852: $otheritems .= ' <option value="'.$custrole.'">'.$_;
1853: }
1854: }
1855: $otheritems .= '</select></td><td>'.
1856: '<table border="0" cellspacing="0" cellpadding="0">'.
1857: '<tr><td valign="top"><b>'.$lt{'exs'}.'</b><br /><select name="currsec">'.
1858: ' <option value=""><--'.&mt('Pick course first').'</select></td>'.
1859: '<td> </td>'.
1860: '<td valign="top"> <b>'.$lt{'new'}.'</b><br />'.
1861: '<input type="text" name="newsec" value="" />'.
1862: '<input type="hidden" name="groups" value="" /></td>'.
1863: '</tr></table></td>';
1864: $otheritems .= <<ENDTIMEENTRY;
1865: <td><input type=hidden name="start" value=''>
1866: <a href=
1867: "javascript:pjump('date_start','Start Date',document.cu.start.value,'start','cu.pres','dateset')">$lt{'ssd'}</a></td>
1868: <td><input type=hidden name="end" value=''>
1869: <a href=
1870: "javascript:pjump('date_end','End Date',document.cu.end.value,'end','cu.pres','dateset')">$lt{'sed'}</a></td>
1871: ENDTIMEENTRY
1872: $otheritems .= "</tr></table>\n";
1873: return $cb_jscript.$header.$hiddenitems.$otheritems;
1874: }
1875:
1876: #---------------------------------------------- end functions for &phase_two
1877:
1878: #--------------------------------- functions for &phase_two and &phase_three
1879:
1880: #--------------------------end of functions for &phase_two and &phase_three
1881:
1882: 1;
1883: __END__
1884:
1885:
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