1: # The LearningOnline Network with CAPA
2: # Create a user
3: #
4: # $Id: loncreateuser.pm,v 1.79 2004/02/26 19:43:13 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(
127: 'Create Users, Change User Privileges').
128: &Apache::loncommon::help_open_faq(282).
129: &Apache::loncommon::help_open_bug('Instructor Interface');
130: my $selscript=&Apache::loncommon::studentbrowser_javascript();
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 $helpsiur=&Apache::loncommon::help_open_topic('Course_Change_Privileges');
146: my $helpecpr=&Apache::loncommon::help_open_topic('Course_Editing_Custom_Roles');
147: $r->print(<<"ENDDOCUMENT");
148: <html>
149: <head>
150: <title>The LearningOnline Network with CAPA</title>
151: $selscript
152: </head>
153: $bodytag
154: <form action="/adm/createuser" method="post" name="crtuser">
155: <input type="hidden" name="phase" value="get_user_info">
156: <h2>$lt{siur}$helpsiur</h2>
157: <table>
158: <tr><td>$lt{usr}:</td><td><input type="text" size="15" name="ccuname">
159: </td><td rowspan="2">$sellink</td></tr><tr><td>
160: $lt{'dom'}:</td><td>$domform</td></tr>
161: </table>
162: <input name="userrole" type="submit" value="$lt{usrr}" />
163: </form>
164: <form action="/adm/createuser" method="post" name="docustom">
165: <input type="hidden" name="phase" value="selected_custom_edit">
166: <h2>$lt{'ecrp'}$helpecpr</h2>
167: $lt{'nr'}: $choice <input type="text" size="15" name="newrolename" /><br />
168: <input name="customeditor" type="submit" value="$lt{'cre'}" />
169: </body>
170: </html>
171: ENDDOCUMENT
172: }
173:
174: # =================================================================== Phase two
175: sub print_user_modification_page {
176: my $r=shift;
177: my $ccuname=$ENV{'form.ccuname'};
178: my $ccdomain=$ENV{'form.ccdomain'};
179:
180: $ccuname=~s/\W//gs;
181: $ccdomain=~s/\W//gs;
182:
183: unless (($ccuname) && ($ccdomain)) {
184: &print_username_entry_form($r);
185: return;
186: }
187:
188: my $defdom=$ENV{'request.role.domain'};
189:
190: my ($krbdef,$krbdefdom) =
191: &Apache::loncommon::get_kerberos_defaults($defdom);
192:
193: my %param = ( formname => 'document.cu',
194: kerb_def_dom => $krbdefdom,
195: kerb_def_auth => $krbdef
196: );
197: $loginscript = &Apache::loncommon::authform_header(%param);
198: $authformkrb = &Apache::loncommon::authform_kerberos(%param);
199:
200: $ccuname=~s/\W//g;
201: $ccdomain=~s/\W//g;
202: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
203: my $dochead =<<"ENDDOCHEAD";
204: <html>
205: <head>
206: <title>The LearningOnline Network with CAPA</title>
207: <script type="text/javascript" language="Javascript">
208:
209: function pclose() {
210: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
211: "height=350,width=350,scrollbars=no,menubar=no");
212: parmwin.close();
213: }
214:
215: $pjump_def
216:
217: function dateset() {
218: eval("document.cu."+document.cu.pres_marker.value+
219: ".value=document.cu.pres_value.value");
220: pclose();
221: }
222:
223: </script>
224: </head>
225: ENDDOCHEAD
226: $r->print(&Apache::loncommon::bodytag(
227: 'Create Users, Change User Privileges'));
228: my $forminfo =<<"ENDFORMINFO";
229: <form action="/adm/createuser" method="post" name="cu">
230: <input type="hidden" name="phase" value="update_user_data">
231: <input type="hidden" name="ccuname" value="$ccuname">
232: <input type="hidden" name="ccdomain" value="$ccdomain">
233: <input type="hidden" name="pres_value" value="" >
234: <input type="hidden" name="pres_type" value="" >
235: <input type="hidden" name="pres_marker" value="" >
236: ENDFORMINFO
237: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
238: my %incdomains;
239: my %inccourses;
240: foreach (values(%Apache::lonnet::hostdom)) {
241: $incdomains{$_}=1;
242: }
243: foreach (keys(%ENV)) {
244: if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) {
245: $inccourses{$1.'_'.$2}=1;
246: }
247: }
248: if ($uhome eq 'no_host') {
249: my $home_server_list=
250: '<option value="default" selected>default</option>'."\n".
251: &Apache::loncommon::home_server_option_list($ccdomain);
252:
253: my %lt=&Apache::lonlocal::texthash(
254: 'cnu' => "Create New User",
255: 'nu' => "New User",
256: 'id' => "in domain",
257: 'pd' => "Personal Data",
258: 'fn' => "First Name",
259: 'mn' => "Middle Name",
260: 'ln' => "Last Name",
261: 'gen' => "Generation",
262: 'idsn' => "ID/Student Number",
263: 'hs' => "Home Server",
264: 'lg' => "Login Data"
265: );
266: my $genhelp=&Apache::loncommon::help_open_topic('Generation');
267: $r->print(<<ENDNEWUSER);
268: $dochead
269: <h1>$lt{'cnu'}</h1>
270: $forminfo
271: <h2>$lt{'nu'} "$ccuname" $lt{'id'} $ccdomain</h2>
272: <script type="text/javascript" language="Javascript">
273: $loginscript
274: </script>
275: <input type='hidden' name='makeuser' value='1' />
276: <h3>$lt{'pd'}</h3>
277: <p>
278: <table>
279: <tr><td>$lt{'fn'} </td>
280: <td><input type='text' name='cfirst' size='15' /></td></tr>
281: <tr><td>$lt{'mn'} </td>
282: <td><input type='text' name='cmiddle' size='15' /></td></tr>
283: <tr><td>$lt{'ln'} </td>
284: <td><input type='text' name='clast' size='15' /></td></tr>
285: <tr><td>$lt{'gen'}$genhelp</td>
286: <td><input type='text' name='cgen' size='5' /></td></tr>
287: </table>
288: $lt{'idsn'} <input type='text' name='cstid' size='15' /></p>
289: $lt{'hs'}: <select name="hserver" size="1"> $home_server_list </select>
290: <hr />
291: <h3>$lt{'lg'}</h3>
292: <p>$generalrule </p>
293: <p>$authformkrb </p>
294: <p>$authformint </p>
295: <p>$authformfsys</p>
296: <p>$authformloc </p>
297: ENDNEWUSER
298: } else { # user already exists
299: my %lt=&Apache::lonlocal::texthash(
300: 'cup' => "Change User Privileges",
301: 'usr' => "User",
302: 'id' => "in domain",
303: 'fn' => "first name",
304: 'mn' => "middle name",
305: 'ln' => "last name",
306: 'gen' => "generation"
307: );
308: $r->print(<<ENDCHANGEUSER);
309: $dochead
310: <h1>$lt{'cup'}</h1>
311: $forminfo
312: <h2>$lt{'usr'} "$ccuname" $lt{'id'} "$ccdomain"</h2>
313: ENDCHANGEUSER
314: # Get the users information
315: my %userenv = &Apache::lonnet::get('environment',
316: ['firstname','middlename','lastname','generation'],
317: $ccdomain,$ccuname);
318: my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
319: $r->print(<<END);
320: <hr />
321: <table border="2">
322: <tr>
323: <th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th>
324: </tr>
325: <tr>
326: END
327: foreach ('firstname','middlename','lastname','generation') {
328: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
329: $r->print(<<"END");
330: <td><input type="text" name="c$_" value="$userenv{$_}" size="15" /></td>
331: END
332: } else {
333: $r->print('<td>'.$userenv{$_}.'</td>');
334: }
335: }
336: $r->print(<<END);
337: </tr>
338: </table>
339: END
340: # Build up table of user roles to allow revocation of a role.
341: my ($tmp) = keys(%rolesdump);
342: unless ($tmp =~ /^(con_lost|error)/i) {
343: my $now=time;
344: my %lt=&Apache::lonlocal::texthash(
345: 'rer' => "Revoke Existing Roles",
346: 'rev' => "Revoke",
347: 'del' => "Delete",
348: 'rol' => "Role",
349: 'ext' => "Extent",
350: 'sta' => "Start",
351: 'end' => "End"
352: );
353: $r->print(<<END);
354: <hr />
355: <h3>$lt{'rer'}</h3>
356: <table>
357: <tr><th>$lt{'rev'}</th><th>$lt{'del'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th>
358: END
359: my (%roletext,%sortrole,%roleclass);
360: foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]);
361: my $b1=join('_',(split('_',$b))[1,0]);
362: return $a1 cmp $b1;
363: } keys(%rolesdump)) {
364: next if ($area =~ /^rolesdef/);
365: my $envkey=$area;
366: my $role = $rolesdump{$area};
367: my $thisrole=$area;
368: $area =~ s/\_\w\w$//;
369: my ($role_code,$role_end_time,$role_start_time) =
370: split(/_/,$role);
371: # Is this a custom role? Get role owner and title.
372: my ($croleudom,$croleuname,$croletitle)=
373: ($role_code=~/^cr\/(\w+)\/(\w+)\/(\w+)$/);
374: my $bgcol='ffffff';
375: my $allowed=0;
376: my $delallowed=0;
377: my $sortkey=$role_code;
378: my $class='Unknown';
379: if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
380: $class='Course';
381: my ($coursedom,$coursedir) = ($1,$2);
382: $sortkey.="\0$1";
383: # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
384: my %coursedata=
385: &Apache::lonnet::coursedescription($1.'_'.$2);
386: my $carea;
387: if (defined($coursedata{'description'})) {
388: $carea=$coursedata{'description'}.
389: '<br />'.&mt('Domain').': '.$coursedom.(' 'x8).
390: &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
391: $sortkey.="\0".$coursedata{'description'};
392: } else {
393: $carea=&mt('Unavailable course').': '.$area;
394: $sortkey.="\0".&mt('Unavailable course');
395: }
396: $inccourses{$1.'_'.$2}=1;
397: if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
398: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
399: $allowed=1;
400: }
401: if ((&Apache::lonnet::allowed('dro',$1)) ||
402: (&Apache::lonnet::allowed('dro',$ccdomain))) {
403: $delallowed=1;
404: }
405: # - custom role. Needs more info, too
406: if ($croletitle) {
407: if (&Apache::lonnet::allowed('ccr',$1.'/'.$2)) {
408: $allowed=1;
409: $thisrole.='.'.$role_code;
410: }
411: }
412: # Compute the background color based on $area
413: $bgcol=$1.'_'.$2;
414: $bgcol=~s/[^7-9a-e]//g;
415: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
416: if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) {
417: $carea.='<br>Section/Group: '.$3;
418: }
419: $area=$carea;
420: } else {
421: $sortkey.="\0".$area;
422: # Determine if current user is able to revoke privileges
423: if ($area=~ /^\/(\w+)\//) {
424: if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
425: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
426: $allowed=1;
427: }
428: if (((&Apache::lonnet::allowed('dro',$1)) ||
429: (&Apache::lonnet::allowed('dro',$ccdomain))) &&
430: ($role_code ne 'dc')) {
431: $delallowed=1;
432: }
433: } else {
434: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
435: $allowed=1;
436: }
437: }
438: if ($role_code eq 'ca' || $role_code eq 'au') {
439: $class='Construction Space';
440: } elsif ($role_code eq 'su') {
441: $class='System';
442: } else {
443: $class='Domain';
444: }
445: }
446: if ($role_code eq 'ca') {
447: $area=~/\/(\w+)\/(\w+)/;
448: if (&authorpriv($2,$1)) {
449: $allowed=1;
450: } else {
451: $allowed=0;
452: }
453: }
454: $bgcol='77FF77';
455: my $row = '';
456: $row.='<tr bgcolor="#'.$bgcol.'"><td>';
457: my $active=1;
458: $active=0 if (($role_end_time) && ($now>$role_end_time));
459: if (($active) && ($allowed)) {
460: $row.= '<input type="checkbox" name="rev:'.$thisrole.'">';
461: } else {
462: if ($active) {
463: $row.=' ';
464: } else {
465: $row.=&mt('expired or revoked');
466: }
467: }
468: $row.='</td><td>';
469: if ($delallowed) {
470: $row.= '<input type="checkbox" name="del:'.$thisrole.'">';
471: } else {
472: $row.=' ';
473: }
474: my $plaintext='';
475: unless ($croletitle) {
476: $plaintext=&Apache::lonnet::plaintext($role_code);
477: } else {
478: $plaintext=
479: "Customrole '$croletitle' defined by $croleuname\@$croleudom";
480: }
481: $row.= '</td><td>'.$plaintext.
482: '</td><td>'.$area.
483: '</td><td>'.($role_start_time?localtime($role_start_time)
484: : ' ' ).
485: '</td><td>'.($role_end_time ?localtime($role_end_time)
486: : ' ' )
487: ."</td></tr>\n";
488: $sortrole{$sortkey}=$envkey;
489: $roletext{$envkey}=$row;
490: $roleclass{$envkey}=$class;
491: #$r->print($row);
492: } # end of foreach (table building loop)
493: foreach my $type ('Construction Space','Course','Domain','System','Unknown') {
494: my $output;
495: foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
496: if ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/) {
497: $output.=$roletext{$sortrole{$which}};
498: }
499: }
500: if (defined($output)) {
501: $r->print("<tr bgcolor='#BBffBB'>".
502: "<td align='center' colspan='7'>".&mt($type)."</td>");
503: }
504: $r->print($output);
505: }
506: $r->print('</table>');
507: } # End of unless
508: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
509: if ($currentauth=~/^krb(4|5):/) {
510: $currentauth=~/^krb(4|5):(.*)/;
511: my $krbdefdom=$1;
512: my %param = ( formname => 'document.cu',
513: kerb_def_dom => $krbdefdom
514: );
515: $loginscript = &Apache::loncommon::authform_header(%param);
516: }
517: # Check for a bad authentication type
518: unless ($currentauth=~/^krb(4|5):/ or
519: $currentauth=~/^unix:/ or
520: $currentauth=~/^internal:/ or
521: $currentauth=~/^localauth:/
522: ) { # bad authentication scheme
523: if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) {
524: my %lt=&Apache::lonlocal::texthash(
525: 'err' => "ERROR",
526: 'uuas' => "This user has an unrecognized authentication scheme",
527: 'sldb' => "Please specify login data below",
528: 'ld' => "Login Data"
529: );
530: $r->print(<<ENDBADAUTH);
531: <hr />
532: <script type="text/javascript" language="Javascript">
533: $loginscript
534: </script>
535: <font color='#ff0000'>$lt{'err'}:</font>
536: $lt{'uuas'} ($currentauth). $lt{'sldb'}.
537: <h3>$lt{'ld'}</h3>
538: <p>$generalrule</p>
539: <p>$authformkrb</p>
540: <p>$authformint</p>
541: <p>$authformfsys</p>
542: <p>$authformloc</p>
543: ENDBADAUTH
544: } else {
545: # This user is not allowed to modify the users
546: # authentication scheme, so just notify them of the problem
547: my %lt=&Apache::lonlocal::texthash(
548: 'err' => "ERROR",
549: 'uuas' => "This user has an unrecognized authentication scheme",
550: 'adcs' => "Please alert a domain coordinator of this situation"
551: );
552: $r->print(<<ENDBADAUTH);
553: <hr />
554: <script type="text/javascript" language="Javascript">
555: $loginscript
556: </script>
557: <font color="#ff0000"> $lt{'err'}: </font>
558: $lt{'uuas'} ($currentauth). $lt{'adcs'}.
559: <hr />
560: ENDBADAUTH
561: }
562: } else { # Authentication type is valid
563: my $authformcurrent='';
564: my $authform_other='';
565: if ($currentauth=~/^krb(4|5):/) {
566: $authformcurrent=$authformkrb;
567: $authform_other="<p>$authformint</p>\n".
568: "<p>$authformfsys</p><p>$authformloc</p>";
569: }
570: elsif ($currentauth=~/^internal:/) {
571: $authformcurrent=$authformint;
572: $authform_other="<p>$authformkrb</p>".
573: "<p>$authformfsys</p><p>$authformloc</p>";
574: }
575: elsif ($currentauth=~/^unix:/) {
576: $authformcurrent=$authformfsys;
577: $authform_other="<p>$authformkrb</p>".
578: "<p>$authformint</p><p>$authformloc;</p>";
579: }
580: elsif ($currentauth=~/^localauth:/) {
581: $authformcurrent=$authformloc;
582: $authform_other="<p>$authformkrb</p>".
583: "<p>$authformint</p><p>$authformfsys</p>";
584: }
585: $authformcurrent.=' <i>(will override current values)</i><br />';
586: if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) {
587: # Current user has login modification privileges
588: my %lt=&Apache::lonlocal::texthash(
589: 'ccld' => "Change Current Login Data",
590: 'enld' => "Enter New Login Data"
591: );
592: $r->print(<<ENDOTHERAUTHS);
593: <hr />
594: <script type="text/javascript" language="Javascript">
595: $loginscript
596: </script>
597: <h3>$lt{'ccld'}</h3>
598: <p>$generalrule</p>
599: <p>$authformnop</p>
600: <p>$authformcurrent</p>
601: <h3>$lt{'enld'}</h3>
602: $authform_other
603: ENDOTHERAUTHS
604: }
605: } ## End of "check for bad authentication type" logic
606: } ## End of new user/old user logic
607: $r->print('<hr /><h3>'.&mt('Add Roles').'</h3>');
608: #
609: # Co-Author
610: #
611: if (&authorpriv($ENV{'user.name'},$ENV{'request.role.domain'}) &&
612: ($ENV{'user.name'} ne $ccuname || $ENV{'user.domain'} ne $ccdomain)) {
613: # No sense in assigning co-author role to yourself
614: my $cuname=$ENV{'user.name'};
615: my $cudom=$ENV{'request.role.domain'};
616: my %lt=&Apache::lonlocal::texthash(
617: 'cs' => "Construction Space",
618: 'act' => "Activate",
619: 'rol' => "Role",
620: 'ext' => "Extent",
621: 'sta' => "Start",
622: 'end' => "End".
623: 'cau' => "Co-Author",
624: 'ssd' => "Set Start Date",
625: 'sed' => "Set End Date"
626: );
627: $r->print(<<ENDCOAUTH);
628: <h4>$lt{'cs'}</h4>
629: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
630: <th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
631: <tr>
632: <td><input type=checkbox name="act_$cudom\_$cuname\_ca"></td>
633: <td>$lt{'cau'}</td>
634: <td>$cudom\_$cuname</td>
635: <td><input type=hidden name="start_$cudom\_$cuname\_ca" value=''>
636: <a href=
637: "javascript:pjump('date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'ssd'}</a></td>
638: <td><input type=hidden name="end_$cudom\_$cuname\_ca" value=''>
639: <a href=
640: "javascript:pjump('date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'sed'}</a></td>
641: </tr>
642: </table>
643: ENDCOAUTH
644: }
645: #
646: # Domain level
647: #
648: $r->print('<h4>'.&mt('Domain Level').'</h4>'.
649: '<table border=2><tr><th>'.&mt('Activate').'</th><th>'.&mt('Role').'</th><th>'.&mt('Extent').'</th>'.
650: '<th>'.&mt('Start').'</th><th>'.&mt('End').'</th></tr>');
651: foreach ( sort( keys(%incdomains))) {
652: my $thisdomain=$_;
653: foreach ('dc','li','dg','au','sc') {
654: if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) {
655: my $plrole=&Apache::lonnet::plaintext($_);
656: my %lt=&Apache::lonlocal::texthash(
657: 'ssd' => "Set Start Date",
658: 'sed' => "Set End Date"
659: );
660: $r->print(<<ENDDROW);
661: <tr>
662: <td><input type=checkbox name="act_$thisdomain\_$_"></td>
663: <td>$plrole</td>
664: <td>$thisdomain</td>
665: <td><input type=hidden name="start_$thisdomain\_$_" value=''>
666: <a href=
667: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$thisdomain\_$_.value,'start_$thisdomain\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
668: <td><input type=hidden name="end_$thisdomain\_$_" value=''>
669: <a href=
670: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$thisdomain\_$_.value,'end_$thisdomain\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
671: </tr>
672: ENDDROW
673: }
674: }
675: }
676: $r->print('</table>');
677: #
678: # Course level
679: #
680: $r->print(&course_level_table(%inccourses));
681: $r->print("<hr /><input type=submit value=\"".&mt('Modify User')."\">\n");
682: $r->print("</form></body></html>");
683: }
684:
685: # ================================================================= Phase Three
686: sub update_user_data {
687: my $r=shift;
688: my $uhome=&Apache::lonnet::homeserver($ENV{'form.ccuname'},
689: $ENV{'form.ccdomain'});
690: # Error messages
691: my $error = '<font color="#ff0000">'.&mt('Error').':</font>';
692: my $end = '</body></html>';
693: # Print header
694: $r->print(<<ENDTHREEHEAD);
695: <html>
696: <head>
697: <title>The LearningOnline Network with CAPA</title>
698: </head>
699: ENDTHREEHEAD
700: my $title;
701: if (exists($ENV{'form.makeuser'})) {
702: $title='Set Privileges for New User';
703: } else {
704: $title='Modify User Privileges';
705: }
706: $r->print(&Apache::loncommon::bodytag($title));
707: # Check Inputs
708: if (! $ENV{'form.ccuname'} ) {
709: $r->print($error.&mt('No login name specified').'.'.$end);
710: return;
711: }
712: if ( $ENV{'form.ccuname'} =~/\W/) {
713: $r->print($error.&mt('Invalid login name').'. '.
714: &mt('Only letters, numbers, and underscores are valid').'.'.
715: $end);
716: return;
717: }
718: if (! $ENV{'form.ccdomain'} ) {
719: $r->print($error.&mt('No domain specified').'.'.$end);
720: return;
721: }
722: if ( $ENV{'form.ccdomain'} =~/\W/) {
723: $r->print($error.&mt ('Invalid domain name').'. '.
724: &mt('Only letters, numbers, and underscores are valid').'.'.
725: $end);
726: return;
727: }
728: if (! exists($ENV{'form.makeuser'})) {
729: # Modifying an existing user, so check the validity of the name
730: if ($uhome eq 'no_host') {
731: $r->print($error.&mt('Unable to determine home server for ').
732: $ENV{'form.ccuname'}.&mt(' in domain ').
733: $ENV{'form.ccdomain'}.'.');
734: return;
735: }
736: }
737: # Determine authentication method and password for the user being modified
738: my $amode='';
739: my $genpwd='';
740: if ($ENV{'form.login'} eq 'krb') {
741: $amode='krb';
742: $amode.=$ENV{'form.krbver'};
743: $genpwd=$ENV{'form.krbarg'};
744: } elsif ($ENV{'form.login'} eq 'int') {
745: $amode='internal';
746: $genpwd=$ENV{'form.intarg'};
747: } elsif ($ENV{'form.login'} eq 'fsys') {
748: $amode='unix';
749: $genpwd=$ENV{'form.fsysarg'};
750: } elsif ($ENV{'form.login'} eq 'loc') {
751: $amode='localauth';
752: $genpwd=$ENV{'form.locarg'};
753: $genpwd=" " if (!$genpwd);
754: } elsif (($ENV{'form.login'} eq 'nochange') ||
755: ($ENV{'form.login'} eq '' )) {
756: # There is no need to tell the user we did not change what they
757: # did not ask us to change.
758: # If they are creating a new user but have not specified login
759: # information this will be caught below.
760: } else {
761: $r->print($error.&mt('Invalid login mode or password').$end);
762: return;
763: }
764: if ($ENV{'form.makeuser'}) {
765: # Create a new user
766: my %lt=&Apache::lonlocal::texthash(
767: 'cru' => "Creating user",
768: 'id' => "in domain"
769: );
770: $r->print(<<ENDNEWUSERHEAD);
771: <h3>$lt{'cru'} "$ENV{'form.ccuname'}" $lt{'id'} "$ENV{'form.ccdomain'}"</h3>
772: ENDNEWUSERHEAD
773: # Check for the authentication mode and password
774: if (! $amode || ! $genpwd) {
775: $r->print($error.&mt('Invalid login mode or password').$end);
776: return;
777: }
778: # Determine desired host
779: my $desiredhost = $ENV{'form.hserver'};
780: if (lc($desiredhost) eq 'default') {
781: $desiredhost = undef;
782: } else {
783: my %home_servers = &Apache::loncommon::get_library_servers
784: ($ENV{'form.ccdomain'});
785: if (! exists($home_servers{$desiredhost})) {
786: $r->print($error.&mt('Invalid home server specified'));
787: return;
788: }
789: }
790: # Call modifyuser
791: my $result = &Apache::lonnet::modifyuser
792: ($ENV{'form.ccdomain'},$ENV{'form.ccuname'},$ENV{'form.cstid'},
793: $amode,$genpwd,$ENV{'form.cfirst'},
794: $ENV{'form.cmiddle'},$ENV{'form.clast'},$ENV{'form.cgen'},
795: undef,$desiredhost
796: );
797: $r->print(&mt('Generating user').': '.$result);
798: my $home = &Apache::lonnet::homeserver($ENV{'form.ccuname'},
799: $ENV{'form.ccdomain'});
800: $r->print('<br />'.&mt('Home server').': '.$home.' '.
801: $Apache::lonnet::libserv{$home});
802: } elsif (($ENV{'form.login'} ne 'nochange') &&
803: ($ENV{'form.login'} ne '' )) {
804: # Modify user privileges
805: my %lt=&Apache::lonlocal::texthash(
806: 'usr' => "User",
807: 'id' => "in domain"
808: );
809: $r->print(<<ENDMODIFYUSERHEAD);
810: <h2>$lt{'usr'} "$ENV{'form.ccuname'}" $lt{'id'} "$ENV{'form.ccdomain'}"</h2>
811: ENDMODIFYUSERHEAD
812: if (! $amode || ! $genpwd) {
813: $r->print($error.'Invalid login mode or password'.$end);
814: return;
815: }
816: # Only allow authentification modification if the person has authority
817: if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'})) {
818: $r->print('Modifying authentication: '.
819: &Apache::lonnet::modifyuserauth(
820: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
821: $amode,$genpwd));
822: $r->print('<br>'.&mt('Home server').': '.&Apache::lonnet::homeserver
823: ($ENV{'form.ccuname'},$ENV{'form.ccdomain'}));
824: } else {
825: # Okay, this is a non-fatal error.
826: $r->print($error.&mt('You do not have the authority to modify this users authentification information').'.');
827: }
828: }
829: ##
830: if (! $ENV{'form.makeuser'} ) {
831: # Check for need to change
832: my %userenv = &Apache::lonnet::get
833: ('environment',['firstname','middlename','lastname','generation'],
834: $ENV{'form.ccdomain'},$ENV{'form.ccuname'});
835: my ($tmp) = keys(%userenv);
836: if ($tmp =~ /^(con_lost|error)/i) {
837: %userenv = ();
838: }
839: # Check to see if we need to change user information
840: foreach ('firstname','middlename','lastname','generation') {
841: # Strip leading and trailing whitespace
842: $ENV{'form.c'.$_} =~ s/(\s+$|^\s+)//g;
843: }
844: if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'}) &&
845: ($ENV{'form.cfirstname'} ne $userenv{'firstname'} ||
846: $ENV{'form.cmiddlename'} ne $userenv{'middlename'} ||
847: $ENV{'form.clastname'} ne $userenv{'lastname'} ||
848: $ENV{'form.cgeneration'} ne $userenv{'generation'} )) {
849: # Make the change
850: my %changeHash;
851: $changeHash{'firstname'} = $ENV{'form.cfirstname'};
852: $changeHash{'middlename'} = $ENV{'form.cmiddlename'};
853: $changeHash{'lastname'} = $ENV{'form.clastname'};
854: $changeHash{'generation'} = $ENV{'form.cgeneration'};
855: my $putresult = &Apache::lonnet::put
856: ('environment',\%changeHash,
857: $ENV{'form.ccdomain'},$ENV{'form.ccuname'});
858: if ($putresult eq 'ok') {
859: # Tell the user we changed the name
860: my %lt=&Apache::lonlocal::texthash(
861: 'uic' => "User Information Changed",
862: 'frst' => "first",
863: 'mddl' => "middle",
864: 'lst' => "last",
865: 'gen' => "generation",
866: 'prvs' => "Previous",
867: 'chto' => "Changed To"
868: );
869: $r->print(<<"END");
870: <table border="2">
871: <caption>$lt{'uic'}</caption>
872: <tr><th> </th>
873: <th>$lt{'frst'}</th>
874: <th>$lt{'mddl'}</th>
875: <th>$lt{'lst'}</th>
876: <th>$lt{'gen'}</th></tr>
877: <tr><td>$lt{'prvs'}</td>
878: <td>$userenv{'firstname'} </td>
879: <td>$userenv{'middlename'} </td>
880: <td>$userenv{'lastname'} </td>
881: <td>$userenv{'generation'} </td></tr>
882: <tr><td>$lt{'chto'}</td>
883: <td>$ENV{'form.cfirstname'} </td>
884: <td>$ENV{'form.cmiddlename'} </td>
885: <td>$ENV{'form.clastname'} </td>
886: <td>$ENV{'form.cgeneration'} </td></tr>
887: </table>
888: END
889: } else { # error occurred
890: $r->print("<h2>".&mt('Unable to successfully change environment for')." ".
891: $ENV{'form.ccuname'}." ".&mt('in domain')." ".
892: $ENV{'form.ccdomain'}."</h2>");
893: }
894: } else { # End of if ($ENV ... ) logic
895: # They did not want to change the users name but we can
896: # still tell them what the name is
897: my %lt=&Apache::lonlocal::texthash(
898: 'usr' => "User",
899: 'id' => "in domain",
900: 'gen' => "Generation"
901: );
902: $r->print(<<"END");
903: <h2>$lt{'usr'} "$ENV{'form.ccuname'}" $lt{'id'} "$ENV{'form.ccdomain'}"</h2>
904: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4>
905: <h4>$lt{'gen'}: $userenv{'generation'}</h4>
906: END
907: }
908: }
909: ##
910: my $now=time;
911: $r->print('<h3>'.&mt('Modifying Roles').'</h3>');
912: foreach (keys (%ENV)) {
913: next if (! $ENV{$_});
914: # Revoke roles
915: if ($_=~/^form\.rev/) {
916: if ($_=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) {
917: # Revoke standard role
918: $r->print(&mt('Revoking').' '.$2.' in '.$1.': <b>'.
919: &Apache::lonnet::revokerole($ENV{'form.ccdomain'},
920: $ENV{'form.ccuname'},$1,$2).'</b><br>');
921: if ($2 eq 'st') {
922: $1=~/^\/(\w+)\/(\w+)/;
923: my $cid=$1.'_'.$2;
924: $r->print(&mt('Drop from classlist').': <b>'.
925: &Apache::lonnet::critical('put:'.
926: $ENV{'course.'.$cid.'.domain'}.':'.
927: $ENV{'course.'.$cid.'.num'}.':classlist:'.
928: &Apache::lonnet::escape($ENV{'form.ccuname'}.':'.
929: $ENV{'form.ccdomain'}).'='.
930: &Apache::lonnet::escape($now.':'),
931: $ENV{'course.'.$cid.'.home'}).'</b><br>');
932: }
933: }
934: if ($_=~/^form\.rev\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
935: # Revoke custom role
936: $r->print(&mt('Revoking custom role').
937: ' '.$4.' by '.$3.'@'.$2.' in '.$1.': <b>'.
938: &Apache::lonnet::revokecustomrole($ENV{'form.ccdomain'},
939: $ENV{'form.ccuname'},$1,$2,$3,$4).
940: '</b><br>');
941: }
942: } elsif ($_=~/^form\.del/) {
943: if ($_=~/^form\.del\:([^\_]+)\_([^\_]+)$/) {
944: $r->print(&mt('Deleting').' '.$2.' in '.$1.': '.
945: &Apache::lonnet::assignrole($ENV{'form.ccdomain'},
946: $ENV{'form.ccuname'},$1,$2,$now,0,1).'<br>');
947: if ($2 eq 'st') {
948: $1=~/^\/(\w+)\/(\w+)/;
949: my $cid=$1.'_'.$2;
950: $r->print(&mt('Drop from classlist').': <b>'.
951: &Apache::lonnet::critical('put:'.
952: $ENV{'course.'.$cid.'.domain'}.':'.
953: $ENV{'course.'.$cid.'.num'}.':classlist:'.
954: &Apache::lonnet::escape($ENV{'form.ccuname'}.':'.
955: $ENV{'form.ccdomain'}).'='.
956: &Apache::lonnet::escape($now.':'),
957: $ENV{'course.'.$cid.'.home'}).'</b><br>');
958: }
959: }
960: } elsif ($_=~/^form\.act/) {
961: if
962: ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_cr_cr_([^\_]+)_(\w+)_([^\_]+)$/) {
963: # Activate a custom role
964: my $url='/'.$1.'/'.$2;
965: my $full=$1.'_'.$2.'_cr_cr_'.$3.'_'.$4.'_'.$5;
966: if ($ENV{'form.sec_'.$full}) {
967: $url.='/'.$ENV{'form.sec_'.$full};
968: }
969:
970: my $start = ( $ENV{'form.start_'.$full} ?
971: $ENV{'form.start_'.$full} :
972: $now );
973: my $end = ( $ENV{'form.end_'.$full} ?
974: $ENV{'form.end_'.$full} :
975: 0 );
976:
977: $r->print(&mt('Assigning custom role').' "'.$5.'" by '.$4.'@'.$3.' in '.$url.
978: ($start?', '.&mt('starting').' '.localtime($start):'').
979: ($end?', ending '.localtime($end):'').': <b>'.
980: &Apache::lonnet::assigncustomrole(
981: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},$url,$3,$4,$5,$end,$start).
982: '</b><br>');
983: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_([^\_]+)$/) {
984: # Activate roles for sections with 3 id numbers
985: # set start, end times, and the url for the class
986:
987: my $start = ( $ENV{'form.start_'.$1.'_'.$2.'_'.$3} ?
988: $ENV{'form.start_'.$1.'_'.$2.'_'.$3} :
989: $now );
990: my $end = ( $ENV{'form.end_'.$1.'_'.$2.'_'.$3} ?
991: $ENV{'form.end_'.$1.'_'.$2.'_'.$3} :
992: 0 );
993: my $url='/'.$1.'/'.$2;
994: if ($ENV{'form.sec_'.$1.'_'.$2.'_'.$3}) {
995: $url.='/'.$ENV{'form.sec_'.$1.'_'.$2.'_'.$3};
996: }
997: # Assign the role and report it
998: $r->print(&mt('Assigning').' '.$3.' in '.$url.
999: ($start?', '.&mt('starting').' '.localtime($start):'').
1000: ($end?', '.&mt('ending').' '.localtime($end):'').': <b>'.
1001: &Apache::lonnet::assignrole(
1002: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
1003: $url,$3,$end,$start).
1004: '</b><br>');
1005: # Handle students differently
1006: if ($3 eq 'st') {
1007: $url=~/^\/(\w+)\/(\w+)/;
1008: my $cid=$1.'_'.$2;
1009: $r->print(&mt('Add to classlist').': <b>'.
1010: &Apache::lonnet::critical(
1011: 'put:'.$ENV{'course.'.$cid.'.domain'}.':'.
1012: $ENV{'course.'.$cid.'.num'}.':classlist:'.
1013: &Apache::lonnet::escape(
1014: $ENV{'form.ccuname'}.':'.
1015: $ENV{'form.ccdomain'} ).'='.
1016: &Apache::lonnet::escape($end.':'.$start),
1017: $ENV{'course.'.$cid.'.home'})
1018: .'</b><br>');
1019: }
1020: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
1021: # Activate roles for sections with two id numbers
1022: # set start, end times, and the url for the class
1023: my $start = ( $ENV{'form.start_'.$1.'_'.$2} ?
1024: $ENV{'form.start_'.$1.'_'.$2} :
1025: $now );
1026: my $end = ( $ENV{'form.end_'.$1.'_'.$2} ?
1027: $ENV{'form.end_'.$1.'_'.$2} :
1028: 0 );
1029: my $url='/'.$1.'/';
1030: # Assign the role and report it.
1031: $r->print(&mt('Assigning').' '.$2.' in '.$url.': '.
1032: ($start?', '.&mt('starting').' '.localtime($start):'').
1033: ($end?', '.&mt('ending').' '.localtime($end):'').': <b>'.
1034: &Apache::lonnet::assignrole(
1035: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
1036: $url,$2,$end,$start)
1037: .'</b><br>');
1038: } else {
1039: $r->print('<p>'.&mt('ERROR').': '.&mt('Unknown command').' <tt>'.$_.'</tt></p><br>');
1040: }
1041: }
1042: } # End of foreach (keys(%ENV))
1043: # Flush the course logs so reverse user roles immediately updated
1044: &Apache::lonnet::flushcourselogs();
1045: $r->print('</body></html>');
1046: }
1047:
1048: # ========================================================== Custom Role Editor
1049:
1050: sub custom_role_editor {
1051: my $r=shift;
1052: my $rolename=$ENV{'form.rolename'};
1053:
1054: if ($rolename eq 'make new role') {
1055: $rolename=$ENV{'form.newrolename'};
1056: }
1057:
1058: $rolename=~s/[^A-Za-z0-9]//gs;
1059:
1060: unless ($rolename) {
1061: &print_username_entry_form($r);
1062: return;
1063: }
1064:
1065: $r->print(&Apache::loncommon::bodytag(
1066: 'Create Users, Change User Privileges').'<h2>');
1067: my $syspriv='';
1068: my $dompriv='';
1069: my $coursepriv='';
1070: my ($rdummy,$roledef)=
1071: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1072: # ------------------------------------------------------- Does this role exist?
1073: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1074: $r->print(&mt('Existing Role').' "');
1075: # ------------------------------------------------- Get current role privileges
1076: ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef);
1077: } else {
1078: $r->print(&mt('New Role').' "');
1079: $roledef='';
1080: }
1081: $r->print($rolename.'"</h2>');
1082: # ------------------------------------------------------- What can be assigned?
1083: my %full=();
1084: my %courselevel=();
1085: my %courselevelcurrent=();
1086: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1087: my ($priv,$restrict)=split(/\&/,$_);
1088: unless ($restrict) { $restrict='F'; }
1089: $courselevel{$priv}=$restrict;
1090: if ($coursepriv=~/\:$priv/) {
1091: $courselevelcurrent{$priv}=1;
1092: }
1093: $full{$priv}=1;
1094: }
1095: my %domainlevel=();
1096: my %domainlevelcurrent=();
1097: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1098: my ($priv,$restrict)=split(/\&/,$_);
1099: unless ($restrict) { $restrict='F'; }
1100: $domainlevel{$priv}=$restrict;
1101: if ($dompriv=~/\:$priv/) {
1102: $domainlevelcurrent{$priv}=1;
1103: }
1104: $full{$priv}=1;
1105: }
1106: my %systemlevel=();
1107: my %systemlevelcurrent=();
1108: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1109: my ($priv,$restrict)=split(/\&/,$_);
1110: unless ($restrict) { $restrict='F'; }
1111: $systemlevel{$priv}=$restrict;
1112: if ($syspriv=~/\:$priv/) {
1113: $systemlevelcurrent{$priv}=1;
1114: }
1115: $full{$priv}=1;
1116: }
1117: my %lt=&Apache::lonlocal::texthash(
1118: 'prv' => "Privilege",
1119: 'crl' => "Course Level",
1120: 'dml' => "Domain Level",
1121: 'ssl' => "System Level"
1122: );
1123: $r->print(<<ENDCCF);
1124: <form method="post">
1125: <input type="hidden" name="phase" value="set_custom_roles" />
1126: <input type="hidden" name="rolename" value="$rolename" />
1127: <table border="2">
1128: <tr><th>$lt{'prv'}</th><th>$lt{'crl'}</th><th>$lt{'dml'}</th>
1129: <th>$lt{'ssl'}</th></tr>
1130: ENDCCF
1131: foreach (sort keys %full) {
1132: $r->print('<tr><td>'.&Apache::lonnet::plaintext($_).'</td><td>'.
1133: ($courselevel{$_}?'<input type="checkbox" name="'.$_.':c" '.
1134: ($courselevelcurrent{$_}?'checked="1"':'').' />':' ').
1135: '</td><td>'.
1136: ($domainlevel{$_}?'<input type="checkbox" name="'.$_.':d" '.
1137: ($domainlevelcurrent{$_}?'checked="1"':'').' />':' ').
1138: '</td><td>'.
1139: ($systemlevel{$_}?'<input type="checkbox" name="'.$_.':s" '.
1140: ($systemlevelcurrent{$_}?'checked="1"':'').' />':' ').
1141: '</td></tr>');
1142: }
1143: $r->print(
1144: '<table><input type="submit" value="'.&mt('Define Role').'" /></form></body></html>');
1145: }
1146:
1147: # ---------------------------------------------------------- Call to definerole
1148: sub set_custom_role {
1149: my $r=shift;
1150:
1151: my $rolename=$ENV{'form.rolename'};
1152:
1153: $rolename=~s/[^A-Za-z0-9]//gs;
1154:
1155: unless ($rolename) {
1156: &print_username_entry_form($r);
1157: return;
1158: }
1159:
1160: $r->print(&Apache::loncommon::bodytag(
1161: 'Create Users, Change User Privileges').'<h2>');
1162: my ($rdummy,$roledef)=
1163: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1164: # ------------------------------------------------------- Does this role exist?
1165: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1166: $r->print(&mt('Existing Role').' "');
1167: } else {
1168: $r->print(&mt('New Role').' "');
1169: $roledef='';
1170: }
1171: $r->print($rolename.'"</h2>');
1172: # ------------------------------------------------------- What can be assigned?
1173: my $sysrole='';
1174: my $domrole='';
1175: my $courole='';
1176:
1177: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1178: my ($priv,$restrict)=split(/\&/,$_);
1179: unless ($restrict) { $restrict=''; }
1180: if ($ENV{'form.'.$priv.':c'}) {
1181: $courole.=':'.$_;
1182: }
1183: }
1184:
1185: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1186: my ($priv,$restrict)=split(/\&/,$_);
1187: unless ($restrict) { $restrict=''; }
1188: if ($ENV{'form.'.$priv.':d'}) {
1189: $domrole.=':'.$_;
1190: }
1191: }
1192:
1193: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1194: my ($priv,$restrict)=split(/\&/,$_);
1195: unless ($restrict) { $restrict=''; }
1196: if ($ENV{'form.'.$priv.':s'}) {
1197: $sysrole.=':'.$_;
1198: }
1199: }
1200: $r->print('<br />Defining Role: '.
1201: &Apache::lonnet::definerole($rolename,$sysrole,$domrole,$courole));
1202: if ($ENV{'request.course.id'}) {
1203: my $url='/'.$ENV{'request.course.id'};
1204: $url=~s/\_/\//g;
1205: $r->print('<br />'.&mt('Assigning Role to Self').': '.
1206: &Apache::lonnet::assigncustomrole($ENV{'user.domain'},
1207: $ENV{'user.name'},
1208: $url,
1209: $ENV{'user.domain'},
1210: $ENV{'user.name'},
1211: $rolename));
1212: }
1213: $r->print('</body></html>');
1214: }
1215:
1216: # ================================================================ Main Handler
1217: sub handler {
1218: my $r = shift;
1219:
1220: if ($r->header_only) {
1221: &Apache::loncommon::content_type($r,'text/html');
1222: $r->send_http_header;
1223: return OK;
1224: }
1225:
1226: if ((&Apache::lonnet::allowed('cta',$ENV{'request.course.id'})) ||
1227: (&Apache::lonnet::allowed('cin',$ENV{'request.course.id'})) ||
1228: (&Apache::lonnet::allowed('ccr',$ENV{'request.course.id'})) ||
1229: (&Apache::lonnet::allowed('cep',$ENV{'request.course.id'})) ||
1230: (&Apache::lonnet::allowed('cca',$ENV{'request.role.domain'})) ||
1231: (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'}))) {
1232: &Apache::loncommon::content_type($r,'text/html');
1233: $r->send_http_header;
1234: unless ($ENV{'form.phase'}) {
1235: &print_username_entry_form($r);
1236: }
1237: if ($ENV{'form.phase'} eq 'get_user_info') {
1238: &print_user_modification_page($r);
1239: } elsif ($ENV{'form.phase'} eq 'update_user_data') {
1240: &update_user_data($r);
1241: } elsif ($ENV{'form.phase'} eq 'selected_custom_edit') {
1242: &custom_role_editor($r);
1243: } elsif ($ENV{'form.phase'} eq 'set_custom_roles') {
1244: &set_custom_role($r);
1245: }
1246: } else {
1247: $ENV{'user.error.msg'}=
1248: "/adm/createuser:mau:0:0:Cannot modify user data";
1249: return HTTP_NOT_ACCEPTABLE;
1250: }
1251: return OK;
1252: }
1253:
1254: #-------------------------------------------------- functions for &phase_two
1255: sub course_level_table {
1256: my %inccourses = @_;
1257: my $table = '';
1258: # Custom Roles?
1259:
1260: my %customroles=&my_custom_roles();
1261:
1262: foreach (sort( keys(%inccourses))) {
1263: my $thiscourse=$_;
1264: my $protectedcourse=$_;
1265: $thiscourse=~s:_:/:g;
1266: my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
1267: my $area=$coursedata{'description'};
1268: if (!defined($area)) { $area=&mt('Unavailable course').': '.$_; }
1269: my $bgcol=$thiscourse;
1270: $bgcol=~s/[^7-9a-e]//g;
1271: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
1272: foreach ('st','ta','ep','ad','in','cc') {
1273: if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) {
1274: my $plrole=&Apache::lonnet::plaintext($_);
1275: $table .= <<ENDEXTENT;
1276: <tr bgcolor="#$bgcol">
1277: <td><input type="checkbox" name="act_$protectedcourse\_$_"></td>
1278: <td>$plrole</td>
1279: <td>$area</td>
1280: ENDEXTENT
1281: if ($_ ne 'cc') {
1282: $table .= <<ENDSECTION;
1283: <td><input type="text" size="5" name="sec_$protectedcourse\_$_"></td>
1284: ENDSECTION
1285: } else {
1286: $table .= <<ENDSECTION;
1287: <td> </td>
1288: ENDSECTION
1289: }
1290: my %lt=&Apache::lonlocal::texthash(
1291: 'ssd' => "Set Start Date",
1292: 'sed' => "Set End Date"
1293: );
1294: $table .= <<ENDTIMEENTRY;
1295: <td><input type=hidden name="start_$protectedcourse\_$_" value=''>
1296: <a href=
1297: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
1298: <td><input type=hidden name="end_$protectedcourse\_$_" value=''>
1299: <a href=
1300: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
1301: ENDTIMEENTRY
1302: $table.= "</tr>\n";
1303: }
1304: }
1305: foreach (sort keys %customroles) {
1306: if (&Apache::lonnet::allowed('ccr',$thiscourse)) {
1307: my $plrole=$_;
1308: my $customrole=$protectedcourse.'_cr_cr_'.$ENV{'user.domain'}.
1309: '_'.$ENV{'user.name'}.'_'.$plrole;
1310: my %lt=&Apache::lonlocal::texthash(
1311: 'ssd' => "Set Start Date",
1312: 'sed' => "Set End Date"
1313: );
1314: $table .= <<ENDENTRY;
1315: <tr bgcolor="#$bgcol">
1316: <td><input type="checkbox" name="act_$customrole"></td>
1317: <td>$plrole</td>
1318: <td>$area</td>
1319: <td><input type="text" size="5" name="sec_$customrole"></td>
1320: <td><input type=hidden name="start_$customrole" value=''>
1321: <a href=
1322: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$customrole.value,'start_$customrole','cu.pres','dateset')">$lt{'ssd'}</a></td>
1323: <td><input type=hidden name="end_$customrole" value=''>
1324: <a href=
1325: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$customrole.value,'end_$customrole','cu.pres','dateset')">$lt{'sed'}</a></td></tr>
1326: ENDENTRY
1327: }
1328: }
1329: }
1330: return '' if ($table eq ''); # return nothing if there is nothing
1331: # in the table
1332: my %lt=&Apache::lonlocal::texthash(
1333: 'crl' => "Course Level",
1334: 'act' => "Activate",
1335: 'rol' => "Role",
1336: 'ext' => "Extent",
1337: 'grs' => "Group/Section",
1338: 'sta' => "Start",
1339: 'end' => "End"
1340: );
1341: my $result = <<ENDTABLE;
1342: <h4>$lt{'crl'}</h4>
1343: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
1344: <th>$lt{'grs'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
1345: $table
1346: </table>
1347: ENDTABLE
1348: return $result;
1349: }
1350: #---------------------------------------------- end functions for &phase_two
1351:
1352: #--------------------------------- functions for &phase_two and &phase_three
1353:
1354: #--------------------------end of functions for &phase_two and &phase_three
1355:
1356: 1;
1357: __END__
1358:
1359:
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