1: # The LearningOnline Network with CAPA
2: # Create a user
3: #
4: # $Id: loncreateuser.pm,v 1.86 2004/08/24 23:50:15 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:
68: my $loginscript; # piece of javascript used in two separate instances
69: my $generalrule;
70: my $authformnop;
71: my $authformkrb;
72: my $authformint;
73: my $authformfsys;
74: my $authformloc;
75:
76: BEGIN {
77: $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
78: my $krbdefdom=$1;
79: $krbdefdom=~tr/a-z/A-Z/;
80: my %param = ( formname => 'document.cu',
81: kerb_def_dom => $krbdefdom
82: );
83: # no longer static due to configurable kerberos defaults
84: # $loginscript = &Apache::loncommon::authform_header(%param);
85: $generalrule = &Apache::loncommon::authform_authorwarning(%param);
86: $authformnop = &Apache::loncommon::authform_nochange(%param);
87: # no longer static due to configurable kerberos defaults
88: # $authformkrb = &Apache::loncommon::authform_kerberos(%param);
89: $authformint = &Apache::loncommon::authform_internal(%param);
90: $authformfsys = &Apache::loncommon::authform_filesystem(%param);
91: $authformloc = &Apache::loncommon::authform_local(%param);
92: }
93:
94:
95: # ======================================================= Existing Custom Roles
96:
97: sub my_custom_roles {
98: my %returnhash=();
99: my %rolehash=&Apache::lonnet::dump('roles');
100: foreach (keys %rolehash) {
101: if ($_=~/^rolesdef\_(\w+)$/) {
102: $returnhash{$1}=$1;
103: }
104: }
105: return %returnhash;
106: }
107:
108: # ==================================================== Figure out author access
109:
110: sub authorpriv {
111: my ($auname,$audom)=@_;
112: if (($auname ne $ENV{'user.name'}) ||
113: (($audom ne $ENV{'user.domain'}) &&
114: ($audom ne $ENV{'request.role.domain'}))) { return ''; }
115: unless (&Apache::lonnet::allowed('cca',$audom)) { return ''; }
116: return 1;
117: }
118:
119: # =================================================================== Phase one
120:
121: sub print_username_entry_form {
122: my $r=shift;
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 $bodytag =&Apache::loncommon::bodytag('Create Users, Change User Privileges').&Apache::loncommon::help_open_menu('',undef,undef,'',282,'Instructor Interface');
127: my $selscript=&Apache::loncommon::studentbrowser_javascript();
128: my $sellink=&Apache::loncommon::selectstudent_link
129: ('crtuser','ccuname','ccdomain');
130: my %existingroles=&my_custom_roles();
131: my $choice=&Apache::loncommon::select_form('make new role','rolename',
132: ('make new role' => 'Generate new role ...',%existingroles));
133: my %lt=&Apache::lonlocal::texthash(
134: 'siur' => "Set Individual User Roles",
135: 'usr' => "Username",
136: 'dom' => "Domain",
137: 'usrr' => "User Roles",
138: 'ecrp' => "Edit Custom Role Privileges",
139: 'nr' => "Name of Role",
140: 'cre' => "Custom Role Editor"
141: );
142: my $helpsiur=&Apache::loncommon::help_open_topic('Course_Change_Privileges');
143: my $helpecpr=&Apache::loncommon::help_open_topic('Course_Editing_Custom_Roles');
144: $r->print(<<"ENDDOCUMENT");
145: <html>
146: <head>
147: <title>The LearningOnline Network with CAPA</title>
148: $selscript
149: </head>
150: $bodytag
151: <form action="/adm/createuser" method="post" name="crtuser">
152: <input type="hidden" name="phase" value="get_user_info">
153: <h2>$lt{siur}$helpsiur</h2>
154: <table>
155: <tr><td>$lt{usr}:</td><td><input type="text" size="15" name="ccuname">
156: </td><td rowspan="2">$sellink</td></tr><tr><td>
157: $lt{'dom'}:</td><td>$domform</td></tr>
158: </table>
159: <input name="userrole" type="submit" value="$lt{usrr}" />
160: </form>
161: <form action="/adm/createuser" method="post" name="docustom">
162: <input type="hidden" name="phase" value="selected_custom_edit">
163: <h2>$lt{'ecrp'}$helpecpr</h2>
164: $lt{'nr'}: $choice <input type="text" size="15" name="newrolename" /><br />
165: <input name="customeditor" type="submit" value="$lt{'cre'}" />
166: </body>
167: </html>
168: ENDDOCUMENT
169: }
170:
171: # =================================================================== Phase two
172: sub print_user_modification_page {
173: my $r=shift;
174: my $ccuname=$ENV{'form.ccuname'};
175: my $ccdomain=$ENV{'form.ccdomain'};
176:
177: $ccuname=~s/[\W|_]//gs;
178: $ccdomain=~s/[\W|_]//gs;
179:
180: unless (($ccuname) && ($ccdomain)) {
181: &print_username_entry_form($r);
182: return;
183: }
184:
185: my $defdom=$ENV{'request.role.domain'};
186:
187: my ($krbdef,$krbdefdom) =
188: &Apache::loncommon::get_kerberos_defaults($defdom);
189:
190: my %param = ( formname => 'document.cu',
191: kerb_def_dom => $krbdefdom,
192: kerb_def_auth => $krbdef
193: );
194: $loginscript = &Apache::loncommon::authform_header(%param);
195: $authformkrb = &Apache::loncommon::authform_kerberos(%param);
196:
197: $ccuname=~s/\W//g;
198: $ccdomain=~s/\W//g;
199: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
200: my $dochead =<<"ENDDOCHEAD";
201: <html>
202: <head>
203: <title>The LearningOnline Network with CAPA</title>
204: <script type="text/javascript" language="Javascript">
205:
206: function pclose() {
207: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
208: "height=350,width=350,scrollbars=no,menubar=no");
209: parmwin.close();
210: }
211:
212: $pjump_def
213:
214: function dateset() {
215: eval("document.cu."+document.cu.pres_marker.value+
216: ".value=document.cu.pres_value.value");
217: pclose();
218: }
219:
220: </script>
221: </head>
222: ENDDOCHEAD
223: $r->print(&Apache::loncommon::bodytag(
224: 'Create Users, Change User Privileges'));
225: my $forminfo =<<"ENDFORMINFO";
226: <form action="/adm/createuser" method="post" name="cu">
227: <input type="hidden" name="phase" value="update_user_data">
228: <input type="hidden" name="ccuname" value="$ccuname">
229: <input type="hidden" name="ccdomain" value="$ccdomain">
230: <input type="hidden" name="pres_value" value="" >
231: <input type="hidden" name="pres_type" value="" >
232: <input type="hidden" name="pres_marker" value="" >
233: ENDFORMINFO
234: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
235: my %incdomains;
236: my %inccourses;
237: foreach (values(%Apache::lonnet::hostdom)) {
238: $incdomains{$_}=1;
239: }
240: foreach (keys(%ENV)) {
241: if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) {
242: $inccourses{$1.'_'.$2}=1;
243: }
244: }
245: if ($uhome eq 'no_host') {
246: my $home_server_list=
247: '<option value="default" selected>default</option>'."\n".
248: &Apache::loncommon::home_server_option_list($ccdomain);
249:
250: my %lt=&Apache::lonlocal::texthash(
251: 'cnu' => "Create New User",
252: 'nu' => "New User",
253: 'id' => "in domain",
254: 'pd' => "Personal Data",
255: 'fn' => "First Name",
256: 'mn' => "Middle Name",
257: 'ln' => "Last Name",
258: 'gen' => "Generation",
259: 'idsn' => "ID/Student Number",
260: 'hs' => "Home Server",
261: 'lg' => "Login Data"
262: );
263: my $genhelp=&Apache::loncommon::help_open_topic('Generation');
264: $r->print(<<ENDNEWUSER);
265: $dochead
266: <h1>$lt{'cnu'}</h1>
267: $forminfo
268: <h2>$lt{'nu'} "$ccuname" $lt{'id'} $ccdomain</h2>
269: <script type="text/javascript" language="Javascript">
270: $loginscript
271: </script>
272: <input type='hidden' name='makeuser' value='1' />
273: <h3>$lt{'pd'}</h3>
274: <p>
275: <table>
276: <tr><td>$lt{'fn'} </td>
277: <td><input type='text' name='cfirst' size='15' /></td></tr>
278: <tr><td>$lt{'mn'} </td>
279: <td><input type='text' name='cmiddle' size='15' /></td></tr>
280: <tr><td>$lt{'ln'} </td>
281: <td><input type='text' name='clast' size='15' /></td></tr>
282: <tr><td>$lt{'gen'}$genhelp</td>
283: <td><input type='text' name='cgen' size='5' /></td></tr>
284: </table>
285: $lt{'idsn'} <input type='text' name='cstid' size='15' /></p>
286: $lt{'hs'}: <select name="hserver" size="1"> $home_server_list </select>
287: <hr />
288: <h3>$lt{'lg'}</h3>
289: <p>$generalrule </p>
290: <p>$authformkrb </p>
291: <p>$authformint </p>
292: <p>$authformfsys</p>
293: <p>$authformloc </p>
294: ENDNEWUSER
295: } else { # user already exists
296: my %lt=&Apache::lonlocal::texthash(
297: 'cup' => "Change User Privileges",
298: 'usr' => "User",
299: 'id' => "in domain",
300: 'fn' => "first name",
301: 'mn' => "middle name",
302: 'ln' => "last name",
303: 'gen' => "generation"
304: );
305: $r->print(<<ENDCHANGEUSER);
306: $dochead
307: <h1>$lt{'cup'}</h1>
308: $forminfo
309: <h2>$lt{'usr'} "$ccuname" $lt{'id'} "$ccdomain"</h2>
310: ENDCHANGEUSER
311: # Get the users information
312: my %userenv = &Apache::lonnet::get('environment',
313: ['firstname','middlename','lastname','generation'],
314: $ccdomain,$ccuname);
315: my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
316: $r->print(<<END);
317: <hr />
318: <table border="2">
319: <tr>
320: <th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th>
321: </tr>
322: <tr>
323: END
324: foreach ('firstname','middlename','lastname','generation') {
325: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
326: $r->print(<<"END");
327: <td><input type="text" name="c$_" value="$userenv{$_}" size="15" /></td>
328: END
329: } else {
330: $r->print('<td>'.$userenv{$_}.'</td>');
331: }
332: }
333: $r->print(<<END);
334: </tr>
335: </table>
336: END
337: # Build up table of user roles to allow revocation of a role.
338: my ($tmp) = keys(%rolesdump);
339: unless ($tmp =~ /^(con_lost|error)/i) {
340: my $now=time;
341: my %lt=&Apache::lonlocal::texthash(
342: 'rer' => "Revoke Existing Roles",
343: 'rev' => "Revoke",
344: 'del' => "Delete",
345: 'ren' => "Re-Enable",
346: 'rol' => "Role",
347: 'ext' => "Extent",
348: 'sta' => "Start",
349: 'end' => "End"
350: );
351: $r->print(<<END);
352: <hr />
353: <h3>$lt{'rer'}</h3>
354: <table>
355: <tr><th>$lt{'rev'}</th><th>$lt{'ren'}</th><th>$lt{'del'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th>
356: END
357: my (%roletext,%sortrole,%roleclass);
358: foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]);
359: my $b1=join('_',(split('_',$b))[1,0]);
360: return $a1 cmp $b1;
361: } keys(%rolesdump)) {
362: next if ($area =~ /^rolesdef/);
363: my $envkey=$area;
364: my $role = $rolesdump{$area};
365: my $thisrole=$area;
366: $area =~ s/\_\w\w$//;
367: my ($role_code,$role_end_time,$role_start_time) =
368: split(/_/,$role);
369: # Is this a custom role? Get role owner and title.
370: my ($croleudom,$croleuname,$croletitle)=
371: ($role_code=~/^cr\/(\w+)\/(\w+)\/(\w+)$/);
372: my $bgcol='ffffff';
373: my $allowed=0;
374: my $delallowed=0;
375: my $sortkey=$role_code;
376: my $class='Unknown';
377: if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
378: $class='Course';
379: my ($coursedom,$coursedir) = ($1,$2);
380: $sortkey.="\0$1";
381: # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
382: my %coursedata=
383: &Apache::lonnet::coursedescription($1.'_'.$2);
384: my $carea;
385: if (defined($coursedata{'description'})) {
386: $carea=$coursedata{'description'}.
387: '<br />'.&mt('Domain').': '.$coursedom.(' 'x8).
388: &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
389: $sortkey.="\0".$coursedata{'description'};
390: } else {
391: $carea=&mt('Unavailable course').': '.$area;
392: $sortkey.="\0".&mt('Unavailable course').': '.$area;
393: }
394: $inccourses{$1.'_'.$2}=1;
395: if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
396: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
397: $allowed=1;
398: }
399: if ((&Apache::lonnet::allowed('dro',$1)) ||
400: (&Apache::lonnet::allowed('dro',$ccdomain))) {
401: $delallowed=1;
402: }
403: # - custom role. Needs more info, too
404: if ($croletitle) {
405: if (&Apache::lonnet::allowed('ccr',$1.'/'.$2)) {
406: $allowed=1;
407: $thisrole.='.'.$role_code;
408: }
409: }
410: # Compute the background color based on $area
411: $bgcol=$1.'_'.$2;
412: $bgcol=~s/[^7-9a-e]//g;
413: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
414: if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) {
415: $carea.='<br>Section/Group: '.$3;
416: }
417: $area=$carea;
418: } else {
419: $sortkey.="\0".$area;
420: # Determine if current user is able to revoke privileges
421: if ($area=~ /^\/(\w+)\//) {
422: if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
423: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
424: $allowed=1;
425: }
426: if (((&Apache::lonnet::allowed('dro',$1)) ||
427: (&Apache::lonnet::allowed('dro',$ccdomain))) &&
428: ($role_code ne 'dc')) {
429: $delallowed=1;
430: }
431: } else {
432: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
433: $allowed=1;
434: }
435: }
436: if ($role_code eq 'ca' || $role_code eq 'au') {
437: $class='Construction Space';
438: } elsif ($role_code eq 'su') {
439: $class='System';
440: } else {
441: $class='Domain';
442: }
443: }
444: if ($role_code eq 'ca') {
445: $area=~/\/(\w+)\/(\w+)/;
446: if (&authorpriv($2,$1)) {
447: $allowed=1;
448: } else {
449: $allowed=0;
450: }
451: }
452: $bgcol='77FF77';
453: my $row = '';
454: $row.='<tr bgcolor="#'.$bgcol.'"><td>';
455: my $active=1;
456: $active=0 if (($role_end_time) && ($now>$role_end_time));
457: if (($active) && ($allowed)) {
458: $row.= '<input type="checkbox" name="rev:'.$thisrole.'">';
459: } else {
460: if ($active) {
461: $row.=' ';
462: } else {
463: $row.=&mt('expired or revoked');
464: }
465: }
466: $row.='</td><td>';
467: if ($allowed && !$active) {
468: $row.= '<input type="checkbox" name="ren:'.$thisrole.'">';
469: } else {
470: $row.=' ';
471: }
472: $row.='</td><td>';
473: if ($delallowed) {
474: $row.= '<input type="checkbox" name="del:'.$thisrole.'">';
475: } else {
476: $row.=' ';
477: }
478: my $plaintext='';
479: unless ($croletitle) {
480: $plaintext=&Apache::lonnet::plaintext($role_code);
481: } else {
482: $plaintext=
483: "Customrole '$croletitle' defined by $croleuname\@$croleudom";
484: }
485: $row.= '</td><td>'.$plaintext.
486: '</td><td>'.$area.
487: '</td><td>'.($role_start_time?localtime($role_start_time)
488: : ' ' ).
489: '</td><td>'.($role_end_time ?localtime($role_end_time)
490: : ' ' )
491: ."</td></tr>\n";
492: $sortrole{$sortkey}=$envkey;
493: $roletext{$envkey}=$row;
494: $roleclass{$envkey}=$class;
495: #$r->print($row);
496: } # end of foreach (table building loop)
497: foreach my $type ('Construction Space','Course','Domain','System','Unknown') {
498: my $output;
499: foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
500: if ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/) {
501: $output.=$roletext{$sortrole{$which}};
502: }
503: }
504: if (defined($output)) {
505: $r->print("<tr bgcolor='#BBffBB'>".
506: "<td align='center' colspan='7'>".&mt($type)."</td>");
507: }
508: $r->print($output);
509: }
510: $r->print('</table>');
511: } # End of unless
512: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
513: if ($currentauth=~/^krb(4|5):/) {
514: $currentauth=~/^krb(4|5):(.*)/;
515: my $krbdefdom=$1;
516: my %param = ( formname => 'document.cu',
517: kerb_def_dom => $krbdefdom
518: );
519: $loginscript = &Apache::loncommon::authform_header(%param);
520: }
521: # Check for a bad authentication type
522: unless ($currentauth=~/^krb(4|5):/ or
523: $currentauth=~/^unix:/ or
524: $currentauth=~/^internal:/ or
525: $currentauth=~/^localauth:/
526: ) { # bad authentication scheme
527: if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) {
528: my %lt=&Apache::lonlocal::texthash(
529: 'err' => "ERROR",
530: 'uuas' => "This user has an unrecognized authentication scheme",
531: 'sldb' => "Please specify login data below",
532: 'ld' => "Login Data"
533: );
534: $r->print(<<ENDBADAUTH);
535: <hr />
536: <script type="text/javascript" language="Javascript">
537: $loginscript
538: </script>
539: <font color='#ff0000'>$lt{'err'}:</font>
540: $lt{'uuas'} ($currentauth). $lt{'sldb'}.
541: <h3>$lt{'ld'}</h3>
542: <p>$generalrule</p>
543: <p>$authformkrb</p>
544: <p>$authformint</p>
545: <p>$authformfsys</p>
546: <p>$authformloc</p>
547: ENDBADAUTH
548: } else {
549: # This user is not allowed to modify the users
550: # authentication scheme, so just notify them of the problem
551: my %lt=&Apache::lonlocal::texthash(
552: 'err' => "ERROR",
553: 'uuas' => "This user has an unrecognized authentication scheme",
554: 'adcs' => "Please alert a domain coordinator of this situation"
555: );
556: $r->print(<<ENDBADAUTH);
557: <hr />
558: <script type="text/javascript" language="Javascript">
559: $loginscript
560: </script>
561: <font color="#ff0000"> $lt{'err'}: </font>
562: $lt{'uuas'} ($currentauth). $lt{'adcs'}.
563: <hr />
564: ENDBADAUTH
565: }
566: } else { # Authentication type is valid
567: my $authformcurrent='';
568: my $authform_other='';
569: if ($currentauth=~/^krb(4|5):/) {
570: $authformcurrent=$authformkrb;
571: $authform_other="<p>$authformint</p>\n".
572: "<p>$authformfsys</p><p>$authformloc</p>";
573: }
574: elsif ($currentauth=~/^internal:/) {
575: $authformcurrent=$authformint;
576: $authform_other="<p>$authformkrb</p>".
577: "<p>$authformfsys</p><p>$authformloc</p>";
578: }
579: elsif ($currentauth=~/^unix:/) {
580: $authformcurrent=$authformfsys;
581: $authform_other="<p>$authformkrb</p>".
582: "<p>$authformint</p><p>$authformloc;</p>";
583: }
584: elsif ($currentauth=~/^localauth:/) {
585: $authformcurrent=$authformloc;
586: $authform_other="<p>$authformkrb</p>".
587: "<p>$authformint</p><p>$authformfsys</p>";
588: }
589: $authformcurrent.=' <i>(will override current values)</i><br />';
590: if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) {
591: # Current user has login modification privileges
592: my %lt=&Apache::lonlocal::texthash(
593: 'ccld' => "Change Current Login Data",
594: 'enld' => "Enter New Login Data"
595: );
596: $r->print(<<ENDOTHERAUTHS);
597: <hr />
598: <script type="text/javascript" language="Javascript">
599: $loginscript
600: </script>
601: <h3>$lt{'ccld'}</h3>
602: <p>$generalrule</p>
603: <p>$authformnop</p>
604: <p>$authformcurrent</p>
605: <h3>$lt{'enld'}</h3>
606: $authform_other
607: ENDOTHERAUTHS
608: }
609: } ## End of "check for bad authentication type" logic
610: } ## End of new user/old user logic
611: $r->print('<hr /><h3>'.&mt('Add Roles').'</h3>');
612: #
613: # Co-Author
614: #
615: if (&authorpriv($ENV{'user.name'},$ENV{'request.role.domain'}) &&
616: ($ENV{'user.name'} ne $ccuname || $ENV{'user.domain'} ne $ccdomain)) {
617: # No sense in assigning co-author role to yourself
618: my $cuname=$ENV{'user.name'};
619: my $cudom=$ENV{'request.role.domain'};
620: my %lt=&Apache::lonlocal::texthash(
621: 'cs' => "Construction Space",
622: 'act' => "Activate",
623: 'rol' => "Role",
624: 'ext' => "Extent",
625: 'sta' => "Start",
626: 'end' => "End",
627: 'cau' => "Co-Author",
628: 'ssd' => "Set Start Date",
629: 'sed' => "Set End Date"
630: );
631: $r->print(<<ENDCOAUTH);
632: <h4>$lt{'cs'}</h4>
633: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
634: <th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
635: <tr>
636: <td><input type=checkbox name="act_$cudom\_$cuname\_ca" /></td>
637: <td>$lt{'cau'}</td>
638: <td>$cudom\_$cuname</td>
639: <td><input type=hidden name="start_$cudom\_$cuname\_ca" value='' />
640: <a href=
641: "javascript:pjump('date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'ssd'}</a></td>
642: <td><input type=hidden name="end_$cudom\_$cuname\_ca" value='' />
643: <a href=
644: "javascript:pjump('date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'sed'}</a></td>
645: </tr>
646: </table>
647: ENDCOAUTH
648: }
649: #
650: # Domain level
651: #
652: $r->print('<h4>'.&mt('Domain Level').'</h4>'.
653: '<table border=2><tr><th>'.&mt('Activate').'</th><th>'.&mt('Role').'</th><th>'.&mt('Extent').'</th>'.
654: '<th>'.&mt('Start').'</th><th>'.&mt('End').'</th></tr>');
655: foreach ( sort( keys(%incdomains))) {
656: my $thisdomain=$_;
657: foreach ('dc','li','dg','au','sc') {
658: if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) {
659: my $plrole=&Apache::lonnet::plaintext($_);
660: my %lt=&Apache::lonlocal::texthash(
661: 'ssd' => "Set Start Date",
662: 'sed' => "Set End Date"
663: );
664: $r->print(<<ENDDROW);
665: <tr>
666: <td><input type=checkbox name="act_$thisdomain\_$_"></td>
667: <td>$plrole</td>
668: <td>$thisdomain</td>
669: <td><input type=hidden name="start_$thisdomain\_$_" value=''>
670: <a href=
671: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$thisdomain\_$_.value,'start_$thisdomain\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
672: <td><input type=hidden name="end_$thisdomain\_$_" value=''>
673: <a href=
674: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$thisdomain\_$_.value,'end_$thisdomain\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
675: </tr>
676: ENDDROW
677: }
678: }
679: }
680: $r->print('</table>');
681: #
682: # Course level
683: #
684: $r->print(&course_level_table(%inccourses));
685: $r->print("<hr /><input type=submit value=\"".&mt('Modify User')."\">\n");
686: $r->print("</form></body></html>");
687: }
688:
689: # ================================================================= Phase Three
690: sub update_user_data {
691: my $r=shift;
692: my $uhome=&Apache::lonnet::homeserver($ENV{'form.ccuname'},
693: $ENV{'form.ccdomain'});
694: # Error messages
695: my $error = '<font color="#ff0000">'.&mt('Error').':</font>';
696: my $end = '</body></html>';
697: # Print header
698: $r->print(<<ENDTHREEHEAD);
699: <html>
700: <head>
701: <title>The LearningOnline Network with CAPA</title>
702: </head>
703: ENDTHREEHEAD
704: my $title;
705: if (exists($ENV{'form.makeuser'})) {
706: $title='Set Privileges for New User';
707: } else {
708: $title='Modify User Privileges';
709: }
710: $r->print(&Apache::loncommon::bodytag($title));
711: # Check Inputs
712: if (! $ENV{'form.ccuname'} ) {
713: $r->print($error.&mt('No login name specified').'.'.$end);
714: return;
715: }
716: if ( $ENV{'form.ccuname'} =~/\W/) {
717: $r->print($error.&mt('Invalid login name').'. '.
718: &mt('Only letters, numbers, and underscores are valid').'.'.
719: $end);
720: return;
721: }
722: if (! $ENV{'form.ccdomain'} ) {
723: $r->print($error.&mt('No domain specified').'.'.$end);
724: return;
725: }
726: if ( $ENV{'form.ccdomain'} =~/\W/) {
727: $r->print($error.&mt ('Invalid domain name').'. '.
728: &mt('Only letters, numbers, and underscores are valid').'.'.
729: $end);
730: return;
731: }
732: if (! exists($ENV{'form.makeuser'})) {
733: # Modifying an existing user, so check the validity of the name
734: if ($uhome eq 'no_host') {
735: $r->print($error.&mt('Unable to determine home server for ').
736: $ENV{'form.ccuname'}.&mt(' in domain ').
737: $ENV{'form.ccdomain'}.'.');
738: return;
739: }
740: }
741: # Determine authentication method and password for the user being modified
742: my $amode='';
743: my $genpwd='';
744: if ($ENV{'form.login'} eq 'krb') {
745: $amode='krb';
746: $amode.=$ENV{'form.krbver'};
747: $genpwd=$ENV{'form.krbarg'};
748: } elsif ($ENV{'form.login'} eq 'int') {
749: $amode='internal';
750: $genpwd=$ENV{'form.intarg'};
751: } elsif ($ENV{'form.login'} eq 'fsys') {
752: $amode='unix';
753: $genpwd=$ENV{'form.fsysarg'};
754: } elsif ($ENV{'form.login'} eq 'loc') {
755: $amode='localauth';
756: $genpwd=$ENV{'form.locarg'};
757: $genpwd=" " if (!$genpwd);
758: } elsif (($ENV{'form.login'} eq 'nochange') ||
759: ($ENV{'form.login'} eq '' )) {
760: # There is no need to tell the user we did not change what they
761: # did not ask us to change.
762: # If they are creating a new user but have not specified login
763: # information this will be caught below.
764: } else {
765: $r->print($error.&mt('Invalid login mode or password').$end);
766: return;
767: }
768: if ($ENV{'form.makeuser'}) {
769: # Create a new user
770: my %lt=&Apache::lonlocal::texthash(
771: 'cru' => "Creating user",
772: 'id' => "in domain"
773: );
774: $r->print(<<ENDNEWUSERHEAD);
775: <h3>$lt{'cru'} "$ENV{'form.ccuname'}" $lt{'id'} "$ENV{'form.ccdomain'}"</h3>
776: ENDNEWUSERHEAD
777: # Check for the authentication mode and password
778: if (! $amode || ! $genpwd) {
779: $r->print($error.&mt('Invalid login mode or password').$end);
780: return;
781: }
782: # Determine desired host
783: my $desiredhost = $ENV{'form.hserver'};
784: if (lc($desiredhost) eq 'default') {
785: $desiredhost = undef;
786: } else {
787: my %home_servers = &Apache::loncommon::get_library_servers
788: ($ENV{'form.ccdomain'});
789: if (! exists($home_servers{$desiredhost})) {
790: $r->print($error.&mt('Invalid home server specified'));
791: return;
792: }
793: }
794: # Call modifyuser
795: my $result = &Apache::lonnet::modifyuser
796: ($ENV{'form.ccdomain'},$ENV{'form.ccuname'},$ENV{'form.cstid'},
797: $amode,$genpwd,$ENV{'form.cfirst'},
798: $ENV{'form.cmiddle'},$ENV{'form.clast'},$ENV{'form.cgen'},
799: undef,$desiredhost
800: );
801: $r->print(&mt('Generating user').': '.$result);
802: my $home = &Apache::lonnet::homeserver($ENV{'form.ccuname'},
803: $ENV{'form.ccdomain'});
804: $r->print('<br />'.&mt('Home server').': '.$home.' '.
805: $Apache::lonnet::libserv{$home});
806: } elsif (($ENV{'form.login'} ne 'nochange') &&
807: ($ENV{'form.login'} ne '' )) {
808: # Modify user privileges
809: my %lt=&Apache::lonlocal::texthash(
810: 'usr' => "User",
811: 'id' => "in domain"
812: );
813: $r->print(<<ENDMODIFYUSERHEAD);
814: <h2>$lt{'usr'} "$ENV{'form.ccuname'}" $lt{'id'} "$ENV{'form.ccdomain'}"</h2>
815: ENDMODIFYUSERHEAD
816: if (! $amode || ! $genpwd) {
817: $r->print($error.'Invalid login mode or password'.$end);
818: return;
819: }
820: # Only allow authentification modification if the person has authority
821: if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'})) {
822: $r->print('Modifying authentication: '.
823: &Apache::lonnet::modifyuserauth(
824: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
825: $amode,$genpwd));
826: $r->print('<br>'.&mt('Home server').': '.&Apache::lonnet::homeserver
827: ($ENV{'form.ccuname'},$ENV{'form.ccdomain'}));
828: } else {
829: # Okay, this is a non-fatal error.
830: $r->print($error.&mt('You do not have the authority to modify this users authentification information').'.');
831: }
832: }
833: ##
834: if (! $ENV{'form.makeuser'} ) {
835: # Check for need to change
836: my %userenv = &Apache::lonnet::get
837: ('environment',['firstname','middlename','lastname','generation'],
838: $ENV{'form.ccdomain'},$ENV{'form.ccuname'});
839: my ($tmp) = keys(%userenv);
840: if ($tmp =~ /^(con_lost|error)/i) {
841: %userenv = ();
842: }
843: # Check to see if we need to change user information
844: foreach ('firstname','middlename','lastname','generation') {
845: # Strip leading and trailing whitespace
846: $ENV{'form.c'.$_} =~ s/(\s+$|^\s+)//g;
847: }
848: if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'}) &&
849: ($ENV{'form.cfirstname'} ne $userenv{'firstname'} ||
850: $ENV{'form.cmiddlename'} ne $userenv{'middlename'} ||
851: $ENV{'form.clastname'} ne $userenv{'lastname'} ||
852: $ENV{'form.cgeneration'} ne $userenv{'generation'} )) {
853: # Make the change
854: my %changeHash;
855: $changeHash{'firstname'} = $ENV{'form.cfirstname'};
856: $changeHash{'middlename'} = $ENV{'form.cmiddlename'};
857: $changeHash{'lastname'} = $ENV{'form.clastname'};
858: $changeHash{'generation'} = $ENV{'form.cgeneration'};
859: my $putresult = &Apache::lonnet::put
860: ('environment',\%changeHash,
861: $ENV{'form.ccdomain'},$ENV{'form.ccuname'});
862: if ($putresult eq 'ok') {
863: # Tell the user we changed the name
864: my %lt=&Apache::lonlocal::texthash(
865: 'uic' => "User Information Changed",
866: 'frst' => "first",
867: 'mddl' => "middle",
868: 'lst' => "last",
869: 'gen' => "generation",
870: 'prvs' => "Previous",
871: 'chto' => "Changed To"
872: );
873: $r->print(<<"END");
874: <table border="2">
875: <caption>$lt{'uic'}</caption>
876: <tr><th> </th>
877: <th>$lt{'frst'}</th>
878: <th>$lt{'mddl'}</th>
879: <th>$lt{'lst'}</th>
880: <th>$lt{'gen'}</th></tr>
881: <tr><td>$lt{'prvs'}</td>
882: <td>$userenv{'firstname'} </td>
883: <td>$userenv{'middlename'} </td>
884: <td>$userenv{'lastname'} </td>
885: <td>$userenv{'generation'} </td></tr>
886: <tr><td>$lt{'chto'}</td>
887: <td>$ENV{'form.cfirstname'} </td>
888: <td>$ENV{'form.cmiddlename'} </td>
889: <td>$ENV{'form.clastname'} </td>
890: <td>$ENV{'form.cgeneration'} </td></tr>
891: </table>
892: END
893: } else { # error occurred
894: $r->print("<h2>".&mt('Unable to successfully change environment for')." ".
895: $ENV{'form.ccuname'}." ".&mt('in domain')." ".
896: $ENV{'form.ccdomain'}."</h2>");
897: }
898: } else { # End of if ($ENV ... ) logic
899: # They did not want to change the users name but we can
900: # still tell them what the name is
901: my %lt=&Apache::lonlocal::texthash(
902: 'usr' => "User",
903: 'id' => "in domain",
904: 'gen' => "Generation"
905: );
906: $r->print(<<"END");
907: <h2>$lt{'usr'} "$ENV{'form.ccuname'}" $lt{'id'} "$ENV{'form.ccdomain'}"</h2>
908: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4>
909: <h4>$lt{'gen'}: $userenv{'generation'}</h4>
910: END
911: }
912: }
913: ##
914: my $now=time;
915: $r->print('<h3>'.&mt('Modifying Roles').'</h3>');
916: foreach (keys (%ENV)) {
917: next if (! $ENV{$_});
918: # Revoke roles
919: if ($_=~/^form\.rev/) {
920: if ($_=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) {
921: # Revoke standard role
922: $r->print(&mt('Revoking').' '.$2.' in '.$1.': <b>'.
923: &Apache::lonnet::revokerole($ENV{'form.ccdomain'},
924: $ENV{'form.ccuname'},$1,$2).'</b><br>');
925: if ($2 eq 'st') {
926: $1=~/^\/(\w+)\/(\w+)/;
927: my $cid=$1.'_'.$2;
928: $r->print(&mt('Drop from classlist').': <b>'.
929: &Apache::lonnet::critical('put:'.
930: $ENV{'course.'.$cid.'.domain'}.':'.
931: $ENV{'course.'.$cid.'.num'}.':classlist:'.
932: &Apache::lonnet::escape($ENV{'form.ccuname'}.':'.
933: $ENV{'form.ccdomain'}).'='.
934: &Apache::lonnet::escape($now.':'),
935: $ENV{'course.'.$cid.'.home'}).'</b><br>');
936: }
937: }
938: if ($_=~/^form\.rev\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
939: # Revoke custom role
940: $r->print(&mt('Revoking custom role').
941: ' '.$4.' by '.$3.'@'.$2.' in '.$1.': <b>'.
942: &Apache::lonnet::revokecustomrole($ENV{'form.ccdomain'},
943: $ENV{'form.ccuname'},$1,$2,$3,$4).
944: '</b><br>');
945: }
946: } elsif ($_=~/^form\.del/) {
947: if ($_=~/^form\.del\:([^\_]+)\_([^\_]+)$/) {
948: $r->print(&mt('Deleting').' '.$2.' in '.$1.': '.
949: &Apache::lonnet::assignrole($ENV{'form.ccdomain'},
950: $ENV{'form.ccuname'},$1,$2,$now,0,1).'<br>');
951: if ($2 eq 'st') {
952: $1=~/^\/(\w+)\/(\w+)/;
953: my $cid=$1.'_'.$2;
954: $r->print(&mt('Drop from classlist').': <b>'.
955: &Apache::lonnet::critical('put:'.
956: $ENV{'course.'.$cid.'.domain'}.':'.
957: $ENV{'course.'.$cid.'.num'}.':classlist:'.
958: &Apache::lonnet::escape($ENV{'form.ccuname'}.':'.
959: $ENV{'form.ccdomain'}).'='.
960: &Apache::lonnet::escape($now.':'),
961: $ENV{'course.'.$cid.'.home'}).'</b><br>');
962: }
963: }
964: } elsif ($_=~/^form\.ren/) {
965: if ($_=~/^form\.ren\:([^\_]+)\_([^\_]+)$/) {
966: my $result=&Apache::lonnet::assignrole($ENV{'form.ccdomain'},
967: $ENV{'form.ccuname'},$1,$2,0,$now);
968: $r->print(&mt('Re-Enabling [_1] in [_2]: [_3]',
969: $2,$1,$result).'<br />');
970: if ($2 eq 'st') {
971: $1=~/^\/(\w+)\/(\w+)/;
972: my $cid=$1.'_'.$2;
973: $r->print(&mt('Add to classlist').': <b>'.
974: &Apache::lonnet::critical(
975: 'put:'.$ENV{'course.'.$cid.'.domain'}.':'.
976: $ENV{'course.'.$cid.'.num'}.':classlist:'.
977: &Apache::lonnet::escape(
978: $ENV{'form.ccuname'}.':'.
979: $ENV{'form.ccdomain'} ).'='.
980: &Apache::lonnet::escape(':'.$now),
981: $ENV{'course.'.$cid.'.home'})
982: .'</b><br>');
983: }
984: }
985: } elsif ($_=~/^form\.act/) {
986: if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_cr_cr_([^\_]+)_(\w+)_([^\_]+)$/) {
987: # Activate a custom role
988: my ($one,$two,$three,$four,$five)=($1,$2,$3,$4,$5);
989: my $url='/'.$one.'/'.$two;
990: my $full=$one.'_'.$two.'_cr_cr_'.$three.'_'.$four.'_'.$five;
991: $ENV{'form.sec_'.$full}=~s/\W//g;
992: if ($ENV{'form.sec_'.$full}) {
993: $url.='/'.$ENV{'form.sec_'.$full};
994: }
995:
996: my $start = ( $ENV{'form.start_'.$full} ?
997: $ENV{'form.start_'.$full} :
998: $now );
999: my $end = ( $ENV{'form.end_'.$full} ?
1000: $ENV{'form.end_'.$full} :
1001: 0 );
1002:
1003: $r->print(&mt('Assigning custom role').' "'.$five.'" by '.$four.'@'.$three.' in '.$url.
1004: ($start?', '.&mt('starting').' '.localtime($start):'').
1005: ($end?', ending '.localtime($end):'').': <b>'.
1006: &Apache::lonnet::assigncustomrole(
1007: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},$url,$three,$four,$five,$end,$start).
1008: '</b><br>');
1009: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_([^\_]+)$/) {
1010: # Activate roles for sections with 3 id numbers
1011: # set start, end times, and the url for the class
1012: my ($one,$two,$three)=($1,$2,$3);
1013: my $start = ( $ENV{'form.start_'.$one.'_'.$two.'_'.$three} ?
1014: $ENV{'form.start_'.$one.'_'.$two.'_'.$three} :
1015: $now );
1016: my $end = ( $ENV{'form.end_'.$one.'_'.$two.'_'.$three} ?
1017: $ENV{'form.end_'.$one.'_'.$two.'_'.$three} :
1018: 0 );
1019: my $url='/'.$one.'/'.$two;
1020: $ENV{'form.sec_'.$one.'_'.$two.'_'.$three}=~s/\W//g;
1021: if ($ENV{'form.sec_'.$one.'_'.$two.'_'.$three}) {
1022: $url.='/'.$ENV{'form.sec_'.$one.'_'.$two.'_'.$three};
1023: }
1024: # Assign the role and report it
1025: $r->print(&mt('Assigning').' '.$three.' in '.$url.
1026: ($start?', '.&mt('starting').' '.localtime($start):'').
1027: ($end?', '.&mt('ending').' '.localtime($end):'').': <b>'.
1028: &Apache::lonnet::assignrole(
1029: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
1030: $url,$three,$end,$start).
1031: '</b><br>');
1032: # Handle students differently
1033: if ($three eq 'st') {
1034: $url=~/^\/(\w+)\/(\w+)/;
1035: my $cid=$one.'_'.$two;
1036: $r->print(&mt('Add to classlist').': <b>'.
1037: &Apache::lonnet::critical(
1038: 'put:'.$ENV{'course.'.$cid.'.domain'}.':'.
1039: $ENV{'course.'.$cid.'.num'}.':classlist:'.
1040: &Apache::lonnet::escape(
1041: $ENV{'form.ccuname'}.':'.
1042: $ENV{'form.ccdomain'} ).'='.
1043: &Apache::lonnet::escape($end.':'.$start),
1044: $ENV{'course.'.$cid.'.home'})
1045: .'</b><br>');
1046: }
1047: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
1048: # Activate roles for sections with two id numbers
1049: # set start, end times, and the url for the class
1050: my $start = ( $ENV{'form.start_'.$1.'_'.$2} ?
1051: $ENV{'form.start_'.$1.'_'.$2} :
1052: $now );
1053: my $end = ( $ENV{'form.end_'.$1.'_'.$2} ?
1054: $ENV{'form.end_'.$1.'_'.$2} :
1055: 0 );
1056: my $url='/'.$1.'/';
1057: # Assign the role and report it.
1058: $r->print(&mt('Assigning').' '.$2.' in '.$url.': '.
1059: ($start?', '.&mt('starting').' '.localtime($start):'').
1060: ($end?', '.&mt('ending').' '.localtime($end):'').': <b>'.
1061: &Apache::lonnet::assignrole(
1062: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
1063: $url,$2,$end,$start)
1064: .'</b><br>');
1065: } else {
1066: $r->print('<p>'.&mt('ERROR').': '.&mt('Unknown command').' <tt>'.$_.'</tt></p><br>');
1067: }
1068: }
1069: } # End of foreach (keys(%ENV))
1070: # Flush the course logs so reverse user roles immediately updated
1071: &Apache::lonnet::flushcourselogs();
1072: $r->print('</body></html>');
1073: }
1074:
1075: # ========================================================== Custom Role Editor
1076:
1077: sub custom_role_editor {
1078: my $r=shift;
1079: my $rolename=$ENV{'form.rolename'};
1080:
1081: if ($rolename eq 'make new role') {
1082: $rolename=$ENV{'form.newrolename'};
1083: }
1084:
1085: $rolename=~s/[^A-Za-z0-9]//gs;
1086:
1087: unless ($rolename) {
1088: &print_username_entry_form($r);
1089: return;
1090: }
1091:
1092: $r->print(&Apache::loncommon::bodytag(
1093: 'Create Users, Change User Privileges').'<h2>');
1094: my $syspriv='';
1095: my $dompriv='';
1096: my $coursepriv='';
1097: my ($rdummy,$roledef)=
1098: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1099: # ------------------------------------------------------- Does this role exist?
1100: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1101: $r->print(&mt('Existing Role').' "');
1102: # ------------------------------------------------- Get current role privileges
1103: ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef);
1104: } else {
1105: $r->print(&mt('New Role').' "');
1106: $roledef='';
1107: }
1108: $r->print($rolename.'"</h2>');
1109: # ------------------------------------------------------- What can be assigned?
1110: my %full=();
1111: my %courselevel=();
1112: my %courselevelcurrent=();
1113: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1114: my ($priv,$restrict)=split(/\&/,$_);
1115: unless ($restrict) { $restrict='F'; }
1116: $courselevel{$priv}=$restrict;
1117: if ($coursepriv=~/\:$priv/) {
1118: $courselevelcurrent{$priv}=1;
1119: }
1120: $full{$priv}=1;
1121: }
1122: my %domainlevel=();
1123: my %domainlevelcurrent=();
1124: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1125: my ($priv,$restrict)=split(/\&/,$_);
1126: unless ($restrict) { $restrict='F'; }
1127: $domainlevel{$priv}=$restrict;
1128: if ($dompriv=~/\:$priv/) {
1129: $domainlevelcurrent{$priv}=1;
1130: }
1131: $full{$priv}=1;
1132: }
1133: my %systemlevel=();
1134: my %systemlevelcurrent=();
1135: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1136: my ($priv,$restrict)=split(/\&/,$_);
1137: unless ($restrict) { $restrict='F'; }
1138: $systemlevel{$priv}=$restrict;
1139: if ($syspriv=~/\:$priv/) {
1140: $systemlevelcurrent{$priv}=1;
1141: }
1142: $full{$priv}=1;
1143: }
1144: my %lt=&Apache::lonlocal::texthash(
1145: 'prv' => "Privilege",
1146: 'crl' => "Course Level",
1147: 'dml' => "Domain Level",
1148: 'ssl' => "System Level"
1149: );
1150: $r->print(<<ENDCCF);
1151: <form method="post">
1152: <input type="hidden" name="phase" value="set_custom_roles" />
1153: <input type="hidden" name="rolename" value="$rolename" />
1154: <table border="2">
1155: <tr><th>$lt{'prv'}</th><th>$lt{'crl'}</th><th>$lt{'dml'}</th>
1156: <th>$lt{'ssl'}</th></tr>
1157: ENDCCF
1158: foreach (sort keys %full) {
1159: $r->print('<tr><td>'.&Apache::lonnet::plaintext($_).'</td><td>'.
1160: ($courselevel{$_}?'<input type="checkbox" name="'.$_.':c" '.
1161: ($courselevelcurrent{$_}?'checked="1"':'').' />':' ').
1162: '</td><td>'.
1163: ($domainlevel{$_}?'<input type="checkbox" name="'.$_.':d" '.
1164: ($domainlevelcurrent{$_}?'checked="1"':'').' />':' ').
1165: '</td><td>'.
1166: ($systemlevel{$_}?'<input type="checkbox" name="'.$_.':s" '.
1167: ($systemlevelcurrent{$_}?'checked="1"':'').' />':' ').
1168: '</td></tr>');
1169: }
1170: $r->print(
1171: '<table><input type="submit" value="'.&mt('Define Role').'" /></form></body></html>');
1172: }
1173:
1174: # ---------------------------------------------------------- Call to definerole
1175: sub set_custom_role {
1176: my $r=shift;
1177:
1178: my $rolename=$ENV{'form.rolename'};
1179:
1180: $rolename=~s/[^A-Za-z0-9]//gs;
1181:
1182: unless ($rolename) {
1183: &print_username_entry_form($r);
1184: return;
1185: }
1186:
1187: $r->print(&Apache::loncommon::bodytag(
1188: 'Create Users, Change User Privileges').'<h2>');
1189: my ($rdummy,$roledef)=
1190: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1191: # ------------------------------------------------------- Does this role exist?
1192: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1193: $r->print(&mt('Existing Role').' "');
1194: } else {
1195: $r->print(&mt('New Role').' "');
1196: $roledef='';
1197: }
1198: $r->print($rolename.'"</h2>');
1199: # ------------------------------------------------------- What can be assigned?
1200: my $sysrole='';
1201: my $domrole='';
1202: my $courole='';
1203:
1204: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1205: my ($priv,$restrict)=split(/\&/,$_);
1206: unless ($restrict) { $restrict=''; }
1207: if ($ENV{'form.'.$priv.':c'}) {
1208: $courole.=':'.$_;
1209: }
1210: }
1211:
1212: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1213: my ($priv,$restrict)=split(/\&/,$_);
1214: unless ($restrict) { $restrict=''; }
1215: if ($ENV{'form.'.$priv.':d'}) {
1216: $domrole.=':'.$_;
1217: }
1218: }
1219:
1220: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1221: my ($priv,$restrict)=split(/\&/,$_);
1222: unless ($restrict) { $restrict=''; }
1223: if ($ENV{'form.'.$priv.':s'}) {
1224: $sysrole.=':'.$_;
1225: }
1226: }
1227: $r->print('<br />Defining Role: '.
1228: &Apache::lonnet::definerole($rolename,$sysrole,$domrole,$courole));
1229: if ($ENV{'request.course.id'}) {
1230: my $url='/'.$ENV{'request.course.id'};
1231: $url=~s/\_/\//g;
1232: $r->print('<br />'.&mt('Assigning Role to Self').': '.
1233: &Apache::lonnet::assigncustomrole($ENV{'user.domain'},
1234: $ENV{'user.name'},
1235: $url,
1236: $ENV{'user.domain'},
1237: $ENV{'user.name'},
1238: $rolename));
1239: }
1240: $r->print('</body></html>');
1241: }
1242:
1243: # ================================================================ Main Handler
1244: sub handler {
1245: my $r = shift;
1246:
1247: if ($r->header_only) {
1248: &Apache::loncommon::content_type($r,'text/html');
1249: $r->send_http_header;
1250: return OK;
1251: }
1252:
1253: if ((&Apache::lonnet::allowed('cta',$ENV{'request.course.id'})) ||
1254: (&Apache::lonnet::allowed('cin',$ENV{'request.course.id'})) ||
1255: (&Apache::lonnet::allowed('ccr',$ENV{'request.course.id'})) ||
1256: (&Apache::lonnet::allowed('cep',$ENV{'request.course.id'})) ||
1257: (&Apache::lonnet::allowed('cca',$ENV{'request.role.domain'})) ||
1258: (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'}))) {
1259: &Apache::loncommon::content_type($r,'text/html');
1260: $r->send_http_header;
1261: unless ($ENV{'form.phase'}) {
1262: &print_username_entry_form($r);
1263: }
1264: if ($ENV{'form.phase'} eq 'get_user_info') {
1265: &print_user_modification_page($r);
1266: } elsif ($ENV{'form.phase'} eq 'update_user_data') {
1267: &update_user_data($r);
1268: } elsif ($ENV{'form.phase'} eq 'selected_custom_edit') {
1269: &custom_role_editor($r);
1270: } elsif ($ENV{'form.phase'} eq 'set_custom_roles') {
1271: &set_custom_role($r);
1272: }
1273: } else {
1274: $ENV{'user.error.msg'}=
1275: "/adm/createuser:mau:0:0:Cannot modify user data";
1276: return HTTP_NOT_ACCEPTABLE;
1277: }
1278: return OK;
1279: }
1280:
1281: #-------------------------------------------------- functions for &phase_two
1282: sub course_level_table {
1283: my %inccourses = @_;
1284: my $table = '';
1285: # Custom Roles?
1286:
1287: my %customroles=&my_custom_roles();
1288:
1289: foreach (sort( keys(%inccourses))) {
1290: my $thiscourse=$_;
1291: my $protectedcourse=$_;
1292: $thiscourse=~s:_:/:g;
1293: my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
1294: my $area=$coursedata{'description'};
1295: if (!defined($area)) { $area=&mt('Unavailable course').': '.$_; }
1296: my $bgcol=$thiscourse;
1297: $bgcol=~s/[^7-9a-e]//g;
1298: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
1299: my ($domain)=split(/\//,$thiscourse);
1300: foreach ('st','ta','ep','ad','in','cc') {
1301: if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) {
1302: my $plrole=&Apache::lonnet::plaintext($_);
1303: $table .= <<ENDEXTENT;
1304: <tr bgcolor="#$bgcol">
1305: <td><input type="checkbox" name="act_$protectedcourse\_$_"></td>
1306: <td>$plrole</td>
1307: <td>$area<br />Domain: $domain</td>
1308: ENDEXTENT
1309: if ($_ ne 'cc') {
1310: $table .= <<ENDSECTION;
1311: <td><input type="text" size="5" name="sec_$protectedcourse\_$_"></td>
1312: ENDSECTION
1313: } else {
1314: $table .= <<ENDSECTION;
1315: <td> </td>
1316: ENDSECTION
1317: }
1318: my %lt=&Apache::lonlocal::texthash(
1319: 'ssd' => "Set Start Date",
1320: 'sed' => "Set End Date"
1321: );
1322: $table .= <<ENDTIMEENTRY;
1323: <td><input type=hidden name="start_$protectedcourse\_$_" value=''>
1324: <a href=
1325: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
1326: <td><input type=hidden name="end_$protectedcourse\_$_" value=''>
1327: <a href=
1328: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
1329: ENDTIMEENTRY
1330: $table.= "</tr>\n";
1331: }
1332: }
1333: foreach (sort keys %customroles) {
1334: if (&Apache::lonnet::allowed('ccr',$thiscourse)) {
1335: my $plrole=$_;
1336: my $customrole=$protectedcourse.'_cr_cr_'.$ENV{'user.domain'}.
1337: '_'.$ENV{'user.name'}.'_'.$plrole;
1338: my %lt=&Apache::lonlocal::texthash(
1339: 'ssd' => "Set Start Date",
1340: 'sed' => "Set End Date"
1341: );
1342: $table .= <<ENDENTRY;
1343: <tr bgcolor="#$bgcol">
1344: <td><input type="checkbox" name="act_$customrole"></td>
1345: <td>$plrole</td>
1346: <td>$area</td>
1347: <td><input type="text" size="5" name="sec_$customrole"></td>
1348: <td><input type=hidden name="start_$customrole" value=''>
1349: <a href=
1350: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$customrole.value,'start_$customrole','cu.pres','dateset')">$lt{'ssd'}</a></td>
1351: <td><input type=hidden name="end_$customrole" value=''>
1352: <a href=
1353: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$customrole.value,'end_$customrole','cu.pres','dateset')">$lt{'sed'}</a></td></tr>
1354: ENDENTRY
1355: }
1356: }
1357: }
1358: return '' if ($table eq ''); # return nothing if there is nothing
1359: # in the table
1360: my %lt=&Apache::lonlocal::texthash(
1361: 'crl' => "Course Level",
1362: 'act' => "Activate",
1363: 'rol' => "Role",
1364: 'ext' => "Extent",
1365: 'grs' => "Group/Section",
1366: 'sta' => "Start",
1367: 'end' => "End"
1368: );
1369: my $result = <<ENDTABLE;
1370: <h4>$lt{'crl'}</h4>
1371: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
1372: <th>$lt{'grs'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
1373: $table
1374: </table>
1375: ENDTABLE
1376: return $result;
1377: }
1378: #---------------------------------------------- end functions for &phase_two
1379:
1380: #--------------------------------- functions for &phase_two and &phase_three
1381:
1382: #--------------------------end of functions for &phase_two and &phase_three
1383:
1384: 1;
1385: __END__
1386:
1387:
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