File:
[LON-CAPA] /
loncom /
interface /
loncreateuser.pm
Revision
1.57:
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Thu Jul 17 18:10:53 2003 UTC (21 years, 2 months ago) by
matthew
Branches:
MAIN
CVS tags:
HEAD
Bug 1045 - add syllabus link to create user page
loncreateuser.pm - now shows link
loncommon.pm - modified syllabuswrapper with more explicit variable names
so it won't take as long for me to figure out what it is doing next time
I have to add a syllabus link.
1: # The LearningOnline Network with CAPA
2: # Create a user
3: #
4: # $Id: loncreateuser.pm,v 1.57 2003/07/17 18:10:53 matthew 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: # (Create a course
29: # (My Desk
30: #
31: # (Internal Server Error Handler
32: #
33: # (Login Screen
34: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
35: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
36: #
37: # YEAR=2001
38: # 3/1/1 Gerd Kortemeyer)
39: #
40: # 3/1 Gerd Kortemeyer)
41: #
42: # 2/14 Gerd Kortemeyer)
43: #
44: # 2/14,2/17,2/19,2/20,2/21,2/22,2/23,3/2,3/17,3/24,04/12 Gerd Kortemeyer
45: # April Guy Albertelli
46: # 05/10,10/16 Gerd Kortemeyer
47: # 02/11/02 Matthew Hall
48: #
49: # $Id: loncreateuser.pm,v 1.57 2003/07/17 18:10:53 matthew Exp $
50: ###
51:
52: package Apache::loncreateuser;
53:
54: use strict;
55: use Apache::Constants qw(:common :http);
56: use Apache::lonnet;
57: use Apache::loncommon;
58:
59: my $loginscript; # piece of javascript used in two separate instances
60: my $generalrule;
61: my $authformnop;
62: my $authformkrb;
63: my $authformint;
64: my $authformfsys;
65: my $authformloc;
66:
67: BEGIN {
68: $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
69: my $krbdefdom=$1;
70: $krbdefdom=~tr/a-z/A-Z/;
71: my %param = ( formname => 'document.cu',
72: kerb_def_dom => $krbdefdom
73: );
74: # no longer static due to configurable kerberos defaults
75: # $loginscript = &Apache::loncommon::authform_header(%param);
76: $generalrule = &Apache::loncommon::authform_authorwarning(%param);
77: $authformnop = &Apache::loncommon::authform_nochange(%param);
78: # no longer static due to configurable kerberos defaults
79: # $authformkrb = &Apache::loncommon::authform_kerberos(%param);
80: $authformint = &Apache::loncommon::authform_internal(%param);
81: $authformfsys = &Apache::loncommon::authform_filesystem(%param);
82: $authformloc = &Apache::loncommon::authform_local(%param);
83: }
84:
85:
86:
87: # ==================================================== Figure out author access
88:
89: sub authorpriv {
90: my ($auname,$audom)=@_;
91: if (($auname ne $ENV{'user.name'}) ||
92: (($audom ne $ENV{'user.domain'}) &&
93: ($audom ne $ENV{'request.role.domain'}))) { return ''; }
94: unless (&Apache::lonnet::allowed('cca',$audom)) { return ''; }
95: return 1;
96: }
97:
98: # =================================================================== Phase one
99:
100: sub print_username_entry_form {
101: my $r=shift;
102: my $defdom=$ENV{'request.role.domain'};
103: my @domains = &Apache::loncommon::get_domains();
104: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
105: my $bodytag =&Apache::loncommon::bodytag(
106: 'Create Users, Change User Privileges');
107: my $selscript=&Apache::loncommon::studentbrowser_javascript();
108: my $sellink=&Apache::loncommon::selectstudent_link
109: ('crtuser','ccuname','ccdomain');
110: $r->print(<<"ENDDOCUMENT");
111: <html>
112: <head>
113: <title>The LearningOnline Network with CAPA</title>
114: $selscript
115: </head>
116: $bodytag
117: <form action="/adm/createuser" method="post" name="crtuser">
118: <input type="hidden" name="phase" value="get_user_info">
119: <p>
120: <table>
121: <tr><td>Username:</td><td><input type="text" size="15" name="ccuname">
122: </td><td rowspan="2">$sellink</td></tr><tr><td>
123: Domain:</td><td>$domform</td></tr>
124: </table>
125: </p>
126: <input type="submit" value="Continue">
127: </form>
128: </body>
129: </html>
130: ENDDOCUMENT
131: }
132:
133: # =================================================================== Phase two
134: sub print_user_modification_page {
135: my $r=shift;
136: my $ccuname=$ENV{'form.ccuname'};
137: my $ccdomain=$ENV{'form.ccdomain'};
138:
139: my $defdom=$ENV{'request.role.domain'};
140:
141: my ($krbdef,$krbdefdom) =
142: &Apache::loncommon::get_kerberos_defaults($defdom);
143:
144: my %param = ( formname => 'document.cu',
145: kerb_def_dom => $krbdefdom,
146: kerb_def_auth => $krbdef
147: );
148: $loginscript = &Apache::loncommon::authform_header(%param);
149: $authformkrb = &Apache::loncommon::authform_kerberos(%param);
150:
151: $ccuname=~s/\W//g;
152: $ccdomain=~s/\W//g;
153: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
154: my $dochead =<<"ENDDOCHEAD";
155: <html>
156: <head>
157: <title>The LearningOnline Network with CAPA</title>
158: <script type="text/javascript" language="Javascript">
159:
160: function pclose() {
161: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
162: "height=350,width=350,scrollbars=no,menubar=no");
163: parmwin.close();
164: }
165:
166: $pjump_def
167:
168: function dateset() {
169: eval("document.cu."+document.cu.pres_marker.value+
170: ".value=document.cu.pres_value.value");
171: pclose();
172: }
173:
174: </script>
175: </head>
176: ENDDOCHEAD
177: $r->print(&Apache::loncommon::bodytag(
178: 'Create Users, Change User Privileges'));
179: my $forminfo =<<"ENDFORMINFO";
180: <form action="/adm/createuser" method="post" name="cu">
181: <input type="hidden" name="phase" value="update_user_data">
182: <input type="hidden" name="ccuname" value="$ccuname">
183: <input type="hidden" name="ccdomain" value="$ccdomain">
184: <input type="hidden" name="pres_value" value="" >
185: <input type="hidden" name="pres_type" value="" >
186: <input type="hidden" name="pres_marker" value="" >
187: ENDFORMINFO
188: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
189: my %incdomains;
190: my %inccourses;
191: foreach (values(%Apache::lonnet::hostdom)) {
192: $incdomains{$_}=1;
193: }
194: foreach (keys(%ENV)) {
195: if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) {
196: $inccourses{$1.'_'.$2}=1;
197: }
198: }
199: if ($uhome eq 'no_host') {
200: my $home_server_list=
201: '<option value="default" selected>default</option>'."\n".
202: &Apache::loncommon::home_server_option_list($ccdomain);
203:
204: $r->print(<<ENDNEWUSER);
205: $dochead
206: <h1>Create New User</h1>
207: $forminfo
208: <h2>New user "$ccuname" in domain $ccdomain</h2>
209: <script type="text/javascript" language="Javascript">
210: $loginscript
211: </script>
212: <input type='hidden' name='makeuser' value='1' />
213: <h3>Personal Data</h3>
214: <p>
215: <table>
216: <tr><td>First Name </td>
217: <td><input type='text' name='cfirst' size='15' /></td></tr>
218: <tr><td>Middle Name </td>
219: <td><input type='text' name='cmiddle' size='15' /></td></tr>
220: <tr><td>Last Name </td>
221: <td><input type='text' name='clast' size='15' /></td></tr>
222: <tr><td>Generation </td>
223: <td><input type='text' name='cgen' size='5' /></td></tr>
224: </table>
225: ID/Student Number <input type='text' name='cstid' size='15' /></p>
226: Home Server: <select name="hserver" size="1"> $home_server_list </select>
227: <hr />
228: <h3>Login Data</h3>
229: <p>$generalrule </p>
230: <p>$authformkrb </p>
231: <p>$authformint </p>
232: <p>$authformfsys</p>
233: <p>$authformloc </p>
234: ENDNEWUSER
235: } else { # user already exists
236: $r->print(<<ENDCHANGEUSER);
237: $dochead
238: <h1>Change User Privileges</h1>
239: $forminfo
240: <h2>User "$ccuname" in domain $ccdomain </h2>
241: ENDCHANGEUSER
242: # Get the users information
243: my %userenv = &Apache::lonnet::get('environment',
244: ['firstname','middlename','lastname','generation'],
245: $ccdomain,$ccuname);
246: my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
247: $r->print(<<END);
248: <hr />
249: <table border="2">
250: <tr>
251: <th>first name</th><th>middle name</th><th>last name</th><th>generation</th>
252: </tr>
253: <tr>
254: END
255: foreach ('firstname','middlename','lastname','generation') {
256: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
257: $r->print(<<"END");
258: <td><input type="text" name="c$_" value="$userenv{$_}" size="15" /></td>
259: END
260: } else {
261: $r->print('<td>'.$userenv{$_}.'</td>');
262: }
263: }
264: $r->print(<<END);
265: </tr>
266: </table>
267: END
268: # Build up table of user roles to allow revocation of a role.
269: my ($tmp) = keys(%rolesdump);
270: unless ($tmp =~ /^(con_lost|error)/i) {
271: my $now=time;
272: $r->print(<<END);
273: <hr />
274: <h3>Revoke Existing Roles</h3>
275: <table border=2>
276: <tr><th>Revoke</th><th>Delete</th><th>Role</th><th>Extent</th><th>Start</th><th>End</th>
277: END
278: foreach my $area (keys(%rolesdump)) {
279: next if ($area =~ /^rolesdef/);
280: my $role = $rolesdump{$area};
281: my $thisrole=$area;
282: $area =~ s/\_\w\w$//;
283: my ($role_code,$role_end_time,$role_start_time) =
284: split(/_/,$role);
285: my $bgcol='ffffff';
286: my $allowed=0;
287: my $delallowed=0;
288: if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
289: my ($coursedom,$coursedir) = ($1,$2);
290: # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
291: my %coursedata=
292: &Apache::lonnet::coursedescription($1.'_'.$2);
293: my $carea;
294: if (defined($coursedata{'description'})) {
295: $carea='Course: '.$coursedata{'description'}.
296: '<br />Domain: '.$coursedom.(' 'x8).
297: &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
298: } else {
299: $carea='Unavailable course: '.$area;
300: }
301: $inccourses{$1.'_'.$2}=1;
302: if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
303: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
304: $allowed=1;
305: }
306: if ((&Apache::lonnet::allowed('dro',$1)) ||
307: (&Apache::lonnet::allowed('dro',$ccdomain))) {
308: $delallowed=1;
309: }
310: # Compute the background color based on $area
311: $bgcol=$1.'_'.$2;
312: $bgcol=~s/[^8-9b-e]//g;
313: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',0,6);
314: if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) {
315: $carea.='<br>Section/Group: '.$3;
316: }
317: $area=$carea;
318: } else {
319: # Determine if current user is able to revoke privileges
320: if ($area=~ /^\/(\w+)\//) {
321: if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
322: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
323: $allowed=1;
324: }
325: if (((&Apache::lonnet::allowed('dro',$1)) ||
326: (&Apache::lonnet::allowed('dro',$ccdomain))) &&
327: ($role_code ne 'dc')) {
328: $delallowed=1;
329: }
330: } else {
331: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
332: $allowed=1;
333: }
334: }
335: }
336: if ($role_code eq 'ca') {
337: $area=~/\/(\w+)\/(\w+)/;
338: if (&authorpriv($2,$1)) {
339: $allowed=1;
340: } else {
341: $allowed=0;
342: }
343: }
344: my $row = '';
345: $row.='<tr bgcolor=#"'.$bgcol.'"><td>';
346: my $active=1;
347: $active=0 if (($role_end_time) && ($now>$role_end_time));
348: if (($active) && ($allowed)) {
349: $row.= '<input type="checkbox" name="rev:'.$thisrole.'">';
350: } else {
351: if ($active) {
352: $row.=' ';
353: } else {
354: $row.='expired or revoked';
355: }
356: }
357: $row.='</td><td>';
358: if ($delallowed) {
359: $row.= '<input type="checkbox" name="del:'.$thisrole.'">';
360: } else {
361: $row.=' ';
362: }
363: $row.= '</td><td>'.&Apache::lonnet::plaintext($role_code).
364: '</td><td>'.$area.
365: '</td><td>'.($role_start_time?localtime($role_start_time)
366: : ' ' ).
367: '</td><td>'.($role_end_time ?localtime($role_end_time)
368: : ' ' )
369: ."</td></tr>\n";
370: $r->print($row);
371: } # end of foreach (table building loop)
372: $r->print('</table>');
373: } # End of unless
374: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
375: if ($currentauth=~/^krb(4|5):/) {
376: $currentauth=~/^krb(4|5):(.*)/;
377: my $krbdefdom=$1;
378: my %param = ( formname => 'document.cu',
379: kerb_def_dom => $krbdefdom
380: );
381: $loginscript = &Apache::loncommon::authform_header(%param);
382: }
383: # Check for a bad authentication type
384: unless ($currentauth=~/^krb(4|5):/ or
385: $currentauth=~/^unix:/ or
386: $currentauth=~/^internal:/ or
387: $currentauth=~/^localauth:/
388: ) { # bad authentication scheme
389: if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) {
390: $r->print(<<ENDBADAUTH);
391: <hr />
392: <script type="text/javascript" language="Javascript">
393: $loginscript
394: </script>
395: <font color='#ff0000'>ERROR:</font>
396: This user has an unrecognized authentication scheme ($currentauth).
397: Please specify login data below.
398: <h3>Login Data</h3>
399: <p>$generalrule</p>
400: <p>$authformkrb</p>
401: <p>$authformint</p>
402: <p>$authformfsys</p>
403: <p>$authformloc</p>
404: ENDBADAUTH
405: } else {
406: # This user is not allowed to modify the users
407: # authentication scheme, so just notify them of the problem
408: $r->print(<<ENDBADAUTH);
409: <hr />
410: <script type="text/javascript" language="Javascript">
411: $loginscript
412: </script>
413: <font color="#ff0000"> ERROR: </font>
414: This user has an unrecognized authentication scheme ($currentauth).
415: Please alert a domain coordinator of this situation.
416: <hr />
417: ENDBADAUTH
418: }
419: } else { # Authentication type is valid
420: my $authformcurrent='';
421: my $authform_other='';
422: if ($currentauth=~/^krb(4|5):/) {
423: $authformcurrent=$authformkrb;
424: $authform_other="<p>$authformint</p>\n".
425: "<p>$authformfsys</p><p>$authformloc</p>";
426: }
427: elsif ($currentauth=~/^internal:/) {
428: $authformcurrent=$authformint;
429: $authform_other="<p>$authformkrb</p>".
430: "<p>$authformfsys</p><p>$authformloc</p>";
431: }
432: elsif ($currentauth=~/^unix:/) {
433: $authformcurrent=$authformfsys;
434: $authform_other="<p>$authformkrb</p>".
435: "<p>$authformint</p><p>$authformloc;</p>";
436: }
437: elsif ($currentauth=~/^localauth:/) {
438: $authformcurrent=$authformloc;
439: $authform_other="<p>$authformkrb</p>".
440: "<p>$authformint</p><p>$authformfsys</p>";
441: }
442: $authformcurrent.=' <i>(will override current values)</i><br />';
443: if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) {
444: # Current user has login modification privileges
445: $r->print(<<ENDOTHERAUTHS);
446: <hr />
447: <script type="text/javascript" language="Javascript">
448: $loginscript
449: </script>
450: <h3>Change Current Login Data</h3>
451: <p>$generalrule</p>
452: <p>$authformnop</p>
453: <p>$authformcurrent</p>
454: <h3>Enter New Login Data</h3>
455: $authform_other
456: ENDOTHERAUTHS
457: }
458: } ## End of "check for bad authentication type" logic
459: } ## End of new user/old user logic
460: $r->print('<hr /><h3>Add Roles</h3>');
461: #
462: # Co-Author
463: #
464: if (&authorpriv($ENV{'user.name'},$ENV{'request.role.domain'}) &&
465: ($ENV{'user.name'} ne $ccuname || $ENV{'user.domain'} ne $ccdomain)) {
466: # No sense in assigning co-author role to yourself
467: my $cuname=$ENV{'user.name'};
468: my $cudom=$ENV{'request.role.domain'};
469: $r->print(<<ENDCOAUTH);
470: <h4>Construction Space</h4>
471: <table border=2><tr><th>Activate</th><th>Role</th><th>Extent</th>
472: <th>Start</th><th>End</th></tr>
473: <tr>
474: <td><input type=checkbox name="act_$cudom\_$cuname\_ca"></td>
475: <td>Co-Author</td>
476: <td>$cudom\_$cuname</td>
477: <td><input type=hidden name="start_$cudom\_$cuname\_ca" value=''>
478: <a href=
479: "javascript:pjump('date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset')">Set Start Date</a></td>
480: <td><input type=hidden name="end_$cudom\_$cuname\_ca" value=''>
481: <a href=
482: "javascript:pjump('date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset')">Set End Date</a></td>
483: </tr>
484: </table>
485: ENDCOAUTH
486: }
487: #
488: # Domain level
489: #
490: $r->print('<h4>Domain Level</h4>'.
491: '<table border=2><tr><th>Activate</th><th>Role</th><th>Extent</th>'.
492: '<th>Start</th><th>End</th></tr>');
493: foreach ( sort( keys(%incdomains))) {
494: my $thisdomain=$_;
495: foreach ('dc','li','dg','au') {
496: if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) {
497: my $plrole=&Apache::lonnet::plaintext($_);
498: $r->print(<<ENDDROW);
499: <tr>
500: <td><input type=checkbox name="act_$thisdomain\_$_"></td>
501: <td>$plrole</td>
502: <td>$thisdomain</td>
503: <td><input type=hidden name="start_$thisdomain\_$_" value=''>
504: <a href=
505: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$thisdomain\_$_.value,'start_$thisdomain\_$_','cu.pres','dateset')">Set Start Date</a></td>
506: <td><input type=hidden name="end_$thisdomain\_$_" value=''>
507: <a href=
508: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$thisdomain\_$_.value,'end_$thisdomain\_$_','cu.pres','dateset')">Set End Date</a></td>
509: </tr>
510: ENDDROW
511: }
512: }
513: }
514: $r->print('</table>');
515: #
516: # Course level
517: #
518: $r->print(&course_level_table(%inccourses));
519: $r->print("<hr /><input type=submit value=\"Modify User\">\n");
520: $r->print("</form></body></html>");
521: }
522:
523: # ================================================================= Phase Three
524: sub update_user_data {
525: my $r=shift;
526: my $uhome=&Apache::lonnet::homeserver($ENV{'form.ccuname'},
527: $ENV{'form.ccdomain'});
528: # Error messages
529: my $error = '<font color="#ff0000">Error:</font>';
530: my $end = '</body></html>';
531: # Print header
532: $r->print(<<ENDTHREEHEAD);
533: <html>
534: <head>
535: <title>The LearningOnline Network with CAPA</title>
536: </head>
537: ENDTHREEHEAD
538: my $title;
539: if (exists($ENV{'form.makeuser'})) {
540: $title='Set Privileges for New User';
541: } else {
542: $title='Modify User Privileges';
543: }
544: $r->print(&Apache::loncommon::bodytag($title));
545: # Check Inputs
546: if (! $ENV{'form.ccuname'} ) {
547: $r->print($error.'No login name specified.'.$end);
548: return;
549: }
550: if ( $ENV{'form.ccuname'} =~/\W/) {
551: $r->print($error.'Invalid login name. '.
552: 'Only letters, numbers, and underscores are valid.'.
553: $end);
554: return;
555: }
556: if (! $ENV{'form.ccdomain'} ) {
557: $r->print($error.'No domain specified.'.$end);
558: return;
559: }
560: if ( $ENV{'form.ccdomain'} =~/\W/) {
561: $r->print($error.'Invalid domain name. '.
562: 'Only letters, numbers, and underscores are valid.'.
563: $end);
564: return;
565: }
566: if (! exists($ENV{'form.makeuser'})) {
567: # Modifying an existing user, so check the validity of the name
568: if ($uhome eq 'no_host') {
569: $r->print($error.'Unable to determine home server for '.
570: $ENV{'form.ccuname'}.' in domain '.
571: $ENV{'form.ccdomain'}.'.');
572: return;
573: }
574: }
575: # Determine authentication method and password for the user being modified
576: my $amode='';
577: my $genpwd='';
578: if ($ENV{'form.login'} eq 'krb') {
579: $amode='krb';
580: $amode.=$ENV{'form.krbver'};
581: $genpwd=$ENV{'form.krbarg'};
582: } elsif ($ENV{'form.login'} eq 'int') {
583: $amode='internal';
584: $genpwd=$ENV{'form.intarg'};
585: } elsif ($ENV{'form.login'} eq 'fsys') {
586: $amode='unix';
587: $genpwd=$ENV{'form.fsysarg'};
588: } elsif ($ENV{'form.login'} eq 'loc') {
589: $amode='localauth';
590: $genpwd=$ENV{'form.locarg'};
591: $genpwd=" " if (!$genpwd);
592: } elsif (($ENV{'form.login'} eq 'nochange') ||
593: ($ENV{'form.login'} eq '' )) {
594: # There is no need to tell the user we did not change what they
595: # did not ask us to change.
596: # If they are creating a new user but have not specified login
597: # information this will be caught below.
598: } else {
599: $r->print($error.'Invalid login mode or password'.$end);
600: return;
601: }
602: if ($ENV{'form.makeuser'}) {
603: # Create a new user
604: $r->print(<<ENDNEWUSERHEAD);
605: <h3>Creating user "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2>
606: ENDNEWUSERHEAD
607: # Check for the authentication mode and password
608: if (! $amode || ! $genpwd) {
609: $r->print($error.'Invalid login mode or password'.$end);
610: return;
611: }
612: # Determine desired host
613: my $desiredhost = $ENV{'form.hserver'};
614: if (lc($desiredhost) eq 'default') {
615: $desiredhost = undef;
616: } else {
617: my %home_servers = &Apache::loncommon::get_library_servers
618: ($ENV{'form.ccdomain'});
619: if (! exists($home_servers{$desiredhost})) {
620: $r->print($error.'Invalid home server specified');
621: return;
622: }
623: }
624: # Call modifyuser
625: my $result = &Apache::lonnet::modifyuser
626: ($ENV{'form.ccdomain'},$ENV{'form.ccuname'},$ENV{'form.cstid'},
627: $amode,$genpwd,$ENV{'form.cfirst'},
628: $ENV{'form.cmiddle'},$ENV{'form.clast'},$ENV{'form.cgen'},
629: undef,$desiredhost
630: );
631: $r->print('Generating user: '.$result);
632: my $home = &Apache::lonnet::homeserver($ENV{'form.ccuname'},
633: $ENV{'form.ccdomain'});
634: $r->print('<br>Home server: '.$home.' '.
635: $Apache::lonnet::libserv{$home});
636: } elsif (($ENV{'form.login'} ne 'nochange') &&
637: ($ENV{'form.login'} ne '' )) {
638: # Modify user privileges
639: $r->print(<<ENDMODIFYUSERHEAD);
640: <h2>User "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2>
641: ENDMODIFYUSERHEAD
642: if (! $amode || ! $genpwd) {
643: $r->print($error.'Invalid login mode or password'.$end);
644: return;
645: }
646: # Only allow authentification modification if the person has authority
647: if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'})) {
648: $r->print('Modifying authentication: '.
649: &Apache::lonnet::modifyuserauth(
650: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
651: $amode,$genpwd));
652: $r->print('<br>Home server: '.&Apache::lonnet::homeserver
653: ($ENV{'form.ccuname'},$ENV{'form.ccdomain'}));
654: } else {
655: # Okay, this is a non-fatal error.
656: $r->print($error.'You do not have the authority to modify '.
657: 'this users authentification information.');
658: }
659: }
660: ##
661: if (! $ENV{'form.makeuser'} ) {
662: # Check for need to change
663: my %userenv = &Apache::lonnet::get
664: ('environment',['firstname','middlename','lastname','generation'],
665: $ENV{'form.ccdomain'},$ENV{'form.ccuname'});
666: my ($tmp) = keys(%userenv);
667: if ($tmp =~ /^(con_lost|error)/i) {
668: %userenv = ();
669: }
670: # Check to see if we need to change user information
671: foreach ('firstname','middlename','lastname','generation') {
672: # Strip leading and trailing whitespace
673: $ENV{'form.c'.$_} =~ s/(\s+$|^\s+)//g;
674: }
675: if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'}) &&
676: ($ENV{'form.cfirstname'} ne $userenv{'firstname'} ||
677: $ENV{'form.cmiddlename'} ne $userenv{'middlename'} ||
678: $ENV{'form.clastname'} ne $userenv{'lastname'} ||
679: $ENV{'form.cgeneration'} ne $userenv{'generation'} )) {
680: # Make the change
681: my %changeHash;
682: $changeHash{'firstname'} = $ENV{'form.cfirstname'};
683: $changeHash{'middlename'} = $ENV{'form.cmiddlename'};
684: $changeHash{'lastname'} = $ENV{'form.clastname'};
685: $changeHash{'generation'} = $ENV{'form.cgeneration'};
686: my $putresult = &Apache::lonnet::put
687: ('environment',\%changeHash,
688: $ENV{'form.ccdomain'},$ENV{'form.ccuname'});
689: if ($putresult eq 'ok') {
690: # Tell the user we changed the name
691: $r->print(<<"END");
692: <table border="2">
693: <caption>User Information Changed</caption>
694: <tr><th> </th>
695: <th>first</th>
696: <th>middle</th>
697: <th>last</th>
698: <th>generation</th></tr>
699: <tr><td>Previous</td>
700: <td>$userenv{'firstname'} </td>
701: <td>$userenv{'middlename'} </td>
702: <td>$userenv{'lastname'} </td>
703: <td>$userenv{'generation'} </td></tr>
704: <tr><td>Changed To</td>
705: <td>$ENV{'form.cfirstname'} </td>
706: <td>$ENV{'form.cmiddlename'} </td>
707: <td>$ENV{'form.clastname'} </td>
708: <td>$ENV{'form.cgeneration'} </td></tr>
709: </table>
710: END
711: } else { # error occurred
712: $r->print("<h2>Unable to successfully change environment for ".
713: $ENV{'form.ccuname'}." in domain ".
714: $ENV{'form.ccdomain'}."</h2>");
715: }
716: } else { # End of if ($ENV ... ) logic
717: # They did not want to change the users name but we can
718: # still tell them what the name is
719: $r->print(<<"END");
720: <h2>User "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2>
721: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4>
722: <h4>Generation: $userenv{'generation'}</h4>
723: END
724: }
725: }
726: ##
727: my $now=time;
728: $r->print('<h3>Modifying Roles</h3>');
729: foreach (keys (%ENV)) {
730: next if (! $ENV{$_});
731: # Revoke roles
732: if ($_=~/^form\.rev/) {
733: if ($_=~/^form\.rev\:([^\_]+)\_([^\_]+)$/) {
734: $r->print('Revoking '.$2.' in '.$1.': <b>'.
735: &Apache::lonnet::assignrole($ENV{'form.ccdomain'},
736: $ENV{'form.ccuname'},$1,$2,$now).'</b><br>');
737: if ($2 eq 'st') {
738: $1=~/^\/(\w+)\/(\w+)/;
739: my $cid=$1.'_'.$2;
740: $r->print('Drop from classlist: <b>'.
741: &Apache::lonnet::critical('put:'.
742: $ENV{'course.'.$cid.'.domain'}.':'.
743: $ENV{'course.'.$cid.'.num'}.':classlist:'.
744: &Apache::lonnet::escape($ENV{'form.ccuname'}.':'.
745: $ENV{'form.ccdomain'}).'='.
746: &Apache::lonnet::escape($now.':'),
747: $ENV{'course.'.$cid.'.home'}).'</b><br>');
748: }
749: }
750: } elsif ($_=~/^form\.del/) {
751: if ($_=~/^form\.del\:([^\_]+)\_([^\_]+)$/) {
752: $r->print('Deleting '.$2.' in '.$1.': '.
753: &Apache::lonnet::assignrole($ENV{'form.ccdomain'},
754: $ENV{'form.ccuname'},$1,$2,$now,0,1).'<br>');
755: if ($2 eq 'st') {
756: $1=~/^\/(\w+)\/(\w+)/;
757: my $cid=$1.'_'.$2;
758: $r->print('Drop from classlist: <b>'.
759: &Apache::lonnet::critical('put:'.
760: $ENV{'course.'.$cid.'.domain'}.':'.
761: $ENV{'course.'.$cid.'.num'}.':classlist:'.
762: &Apache::lonnet::escape($ENV{'form.ccuname'}.':'.
763: $ENV{'form.ccdomain'}).'='.
764: &Apache::lonnet::escape($now.':'),
765: $ENV{'course.'.$cid.'.home'}).'</b><br>');
766: }
767: }
768: } elsif ($_=~/^form\.act/) {
769: if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_([^\_]+)$/) {
770: # Activate roles for sections with 3 id numbers
771: # set start, end times, and the url for the class
772:
773: my $start = ( $ENV{'form.start_'.$1.'_'.$2.'_'.$3} ?
774: $ENV{'form.start_'.$1.'_'.$2.'_'.$3} :
775: $now );
776: my $end = ( $ENV{'form.end_'.$1.'_'.$2.'_'.$3} ?
777: $ENV{'form.end_'.$1.'_'.$2.'_'.$3} :
778: 0 );
779: my $url='/'.$1.'/'.$2;
780: if ($ENV{'form.sec_'.$1.'_'.$2.'_'.$3}) {
781: $url.='/'.$ENV{'form.sec_'.$1.'_'.$2.'_'.$3};
782: }
783: # Assign the role and report it
784: $r->print('Assigning: '.$3.' in '.$url.
785: ($start?', starting '.localtime($start):'').
786: ($end?', ending '.localtime($end):'').': <b>'.
787: &Apache::lonnet::assignrole(
788: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
789: $url,$3,$end,$start).
790: '</b><br>');
791: # Handle students differently
792: if ($3 eq 'st') {
793: $url=~/^\/(\w+)\/(\w+)/;
794: my $cid=$1.'_'.$2;
795: $r->print('Add to classlist: <b>'.
796: &Apache::lonnet::critical(
797: 'put:'.$ENV{'course.'.$cid.'.domain'}.':'.
798: $ENV{'course.'.$cid.'.num'}.':classlist:'.
799: &Apache::lonnet::escape(
800: $ENV{'form.ccuname'}.':'.
801: $ENV{'form.ccdomain'} ).'='.
802: &Apache::lonnet::escape($end.':'.$start),
803: $ENV{'course.'.$cid.'.home'})
804: .'</b><br>');
805: }
806: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
807: # Activate roles for sections with two id numbers
808: # set start, end times, and the url for the class
809: my $start = ( $ENV{'form.start_'.$1.'_'.$2} ?
810: $ENV{'form.start_'.$1.'_'.$2} :
811: $now );
812: my $end = ( $ENV{'form.end_'.$1.'_'.$2} ?
813: $ENV{'form.end_'.$1.'_'.$2} :
814: 0 );
815: my $url='/'.$1.'/';
816: # Assign the role and report it.
817: $r->print('Assigning: '.$2.' in '.$url.': '.
818: ($start?', starting '.localtime($start):'').
819: ($end?', ending '.localtime($end):'').': <b>'.
820: &Apache::lonnet::assignrole(
821: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
822: $url,$2,$end,$start)
823: .'</b><br>');
824: }
825: }
826: } # End of foreach (keys(%ENV))
827: $r->print('</body></html>');
828: }
829:
830: # ================================================================ Main Handler
831: sub handler {
832: my $r = shift;
833:
834: if ($r->header_only) {
835: $r->content_type('text/html');
836: $r->send_http_header;
837: return OK;
838: }
839:
840: if ((&Apache::lonnet::allowed('cta',$ENV{'request.course.id'})) ||
841: (&Apache::lonnet::allowed('cin',$ENV{'request.course.id'})) ||
842: (&Apache::lonnet::allowed('ccr',$ENV{'request.course.id'})) ||
843: (&Apache::lonnet::allowed('cep',$ENV{'request.course.id'})) ||
844: (&Apache::lonnet::allowed('cca',$ENV{'request.role.domain'})) ||
845: (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'}))) {
846: $r->content_type('text/html');
847: $r->send_http_header;
848: unless ($ENV{'form.phase'}) {
849: &print_username_entry_form($r);
850: }
851: if ($ENV{'form.phase'} eq 'get_user_info') {
852: &print_user_modification_page($r);
853: } elsif ($ENV{'form.phase'} eq 'update_user_data') {
854: &update_user_data($r);
855: }
856: } else {
857: $ENV{'user.error.msg'}=
858: "/adm/createuser:mau:0:0:Cannot modify user data";
859: return HTTP_NOT_ACCEPTABLE;
860: }
861: return OK;
862: }
863:
864: #-------------------------------------------------- functions for &phase_two
865: sub course_level_table {
866: my %inccourses = @_;
867: my $table = '';
868: foreach (sort( keys(%inccourses))) {
869: my $thiscourse=$_;
870: my $protectedcourse=$_;
871: $thiscourse=~s:_:/:g;
872: my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
873: my $area=$coursedata{'description'};
874: if (!defined($area)) { $area='Unavailable course: '.$_; }
875: my $bgcol=$thiscourse;
876: $bgcol=~s/[^8-9b-e]//g;
877: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',0,6);
878: foreach ('st','ta','ep','ad','in','cc') {
879: if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) {
880: my $plrole=&Apache::lonnet::plaintext($_);
881: $table .= <<ENDEXTENT;
882: <tr bgcolor="#$bgcol">
883: <td><input type="checkbox" name="act_$protectedcourse\_$_"></td>
884: <td>$plrole</td>
885: <td>$area</td>
886: ENDEXTENT
887: if ($_ ne 'cc') {
888: $table .= <<ENDSECTION;
889: <td><input type="text" size="5" name="sec_$protectedcourse\_$_"></td>
890: ENDSECTION
891: } else {
892: $table .= <<ENDSECTION;
893: <td> </td>
894: ENDSECTION
895: }
896: $table .= <<ENDTIMEENTRY;
897: <td><input type=hidden name="start_$protectedcourse\_$_" value=''>
898: <a href=
899: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">Set Start Date</a></td>
900: <td><input type=hidden name="end_$protectedcourse\_$_" value=''>
901: <a href=
902: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">Set End Date</a></td>
903: ENDTIMEENTRY
904: $table.= "</tr>\n";
905: }
906: }
907: }
908: return '' if ($table eq ''); # return nothing if there is nothing
909: # in the table
910: my $result = <<ENDTABLE;
911: <h4>Course Level</h4>
912: <table border=2><tr><th>Activate</th><th>Role</th><th>Extent</th>
913: <th>Group/Section</th><th>Start</th><th>End</th></tr>
914: $table
915: </table>
916: ENDTABLE
917: return $result;
918: }
919: #---------------------------------------------- end functions for &phase_two
920:
921: #--------------------------------- functions for &phase_two and &phase_three
922:
923: #--------------------------end of functions for &phase_two and &phase_three
924:
925: 1;
926: __END__
927:
928:
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