Annotation of loncom/interface/loncreateuser.pm, revision 1.46
1.20 harris41 1: # The LearningOnline Network with CAPA
1.1 www 2: # Create a user
3: #
1.46 ! www 4: # $Id: loncreateuser.pm,v 1.45 2002/11/25 18:44:33 matthew Exp $
1.22 albertel 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: #
1.1 www 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: #
1.20 harris41 37: # YEAR=2001
1.1 www 38: # 3/1/1 Gerd Kortemeyer)
39: #
40: # 3/1 Gerd Kortemeyer)
41: #
42: # 2/14 Gerd Kortemeyer)
43: #
1.12 www 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
1.17 www 45: # April Guy Albertelli
1.19 www 46: # 05/10,10/16 Gerd Kortemeyer
1.20 harris41 47: # 11/12,11/13,11/15 Scott Harrison
1.25 matthew 48: # 02/11/02 Matthew Hall
1.1 www 49: #
1.46 ! www 50: # $Id: loncreateuser.pm,v 1.45 2002/11/25 18:44:33 matthew Exp $
1.20 harris41 51: ###
52:
1.1 www 53: package Apache::loncreateuser;
54:
55: use strict;
56: use Apache::Constants qw(:common :http);
57: use Apache::lonnet;
58:
1.20 harris41 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:
1.23 harris41 67: BEGIN {
1.20 harris41 68: $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
69: my $krbdefdom=$1;
70: $krbdefdom=~tr/a-z/A-Z/;
1.31 matthew 71: my %param = ( formname => 'document.cu',
72: kerb_def_dom => $krbdefdom
73: );
74: $loginscript = &Apache::loncommon::authform_header(%param);
75: $generalrule = &Apache::loncommon::authform_authorwarning(%param);
76: $authformnop = &Apache::loncommon::authform_nochange(%param);
77: $authformkrb = &Apache::loncommon::authform_kerberos(%param);
78: $authformint = &Apache::loncommon::authform_internal(%param);
79: $authformfsys = &Apache::loncommon::authform_filesystem(%param);
80: $authformloc = &Apache::loncommon::authform_local(%param);
1.20 harris41 81: }
82:
1.43 www 83:
84:
85: # ==================================================== Figure out author access
86:
87: sub authorpriv {
88: my ($auname,$audom)=@_;
89: if (($auname ne $ENV{'user.name'}) ||
90: (($audom ne $ENV{'user.domain'}) &&
91: ($audom ne $ENV{'request.role.domain'}))) { return ''; }
92: unless (&Apache::lonnet::allowed('cca',$audom)) { return ''; }
93: return 1;
94: }
95:
1.2 www 96: # =================================================================== Phase one
1.1 www 97:
1.42 matthew 98: sub print_username_entry_form {
1.2 www 99: my $r=shift;
1.42 matthew 100: my $defdom=$ENV{'request.role.domain'};
1.33 matthew 101: my @domains = &Apache::loncommon::get_domains();
102: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
1.40 www 103: my $bodytag =&Apache::loncommon::bodytag(
104: 'Create Users, Change User Privileges');
1.46 ! www 105: my $selscript=&Apache::loncommon::studentbrowser_javascript();
! 106: my $sellink=&Apache::loncommon::selectstudent_link
! 107: ('crtuser','ccuname','ccdomain');
1.33 matthew 108: $r->print(<<"ENDDOCUMENT");
1.1 www 109: <html>
110: <head>
111: <title>The LearningOnline Network with CAPA</title>
1.46 ! www 112: $selscript
1.1 www 113: </head>
1.40 www 114: $bodytag
1.46 ! www 115: <form action="/adm/createuser" method="post" name="crtuser">
1.42 matthew 116: <input type="hidden" name="phase" value="get_user_info">
1.33 matthew 117: <p>
1.43 www 118: <table>
119: <tr><td>Username:</td><td><input type="text" size="15" name="ccuname">
1.46 ! www 120: </td><td rowspan="2">$sellink</td></tr><tr><td>
1.43 www 121: Domain:</td><td>$domform</td></tr>
122: </table>
1.33 matthew 123: </p>
1.42 matthew 124: <input type="submit" value="Continue">
1.2 www 125: </form>
1.1 www 126: </body>
127: </html>
128: ENDDOCUMENT
1.2 www 129: }
130:
131: # =================================================================== Phase two
1.42 matthew 132: sub print_user_modification_page {
1.2 www 133: my $r=shift;
134: my $ccuname=$ENV{'form.ccuname'};
135: my $ccdomain=$ENV{'form.ccdomain'};
1.4 www 136:
137: $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
138: my $krbdefdom=$1;
139: $krbdefdom=~tr/a-z/A-Z/;
1.31 matthew 140: my %param = ( formname => 'document.cu',
141: kerb_def_dom => $krbdefdom
142: );
143: $loginscript = &Apache::loncommon::authform_header(%param);
1.4 www 144:
1.42 matthew 145: my $defdom=$ENV{'request.role.domain'};
1.4 www 146:
1.2 www 147: $ccuname=~s/\W//g;
148: $ccdomain=~s/\W//g;
1.25 matthew 149: my $dochead =<<"ENDDOCHEAD";
1.2 www 150: <html>
151: <head>
152: <title>The LearningOnline Network with CAPA</title>
1.31 matthew 153: <script type="text/javascript" language="Javascript">
1.3 www 154:
155: function pclose() {
156: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
157: "height=350,width=350,scrollbars=no,menubar=no");
158: parmwin.close();
159: }
160:
161: function pjump(type,dis,value,marker,ret,call) {
162: parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
163: +"&value="+escape(value)+"&marker="+escape(marker)
164: +"&return="+escape(ret)
165: +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
166: "height=350,width=350,scrollbars=no,menubar=no");
167:
168: }
169:
170: function dateset() {
171: eval("document.cu."+document.cu.pres_marker.value+
172: ".value=document.cu.pres_value.value");
173: pclose();
174: }
175:
176: </script>
1.2 www 177: </head>
1.25 matthew 178: ENDDOCHEAD
1.40 www 179: $r->print(&Apache::loncommon::bodytag(
180: 'Create Users, Change User Privileges'));
1.25 matthew 181: my $forminfo =<<"ENDFORMINFO";
182: <form action="/adm/createuser" method="post" name="cu">
1.42 matthew 183: <input type="hidden" name="phase" value="update_user_data">
1.25 matthew 184: <input type="hidden" name="ccuname" value="$ccuname">
185: <input type="hidden" name="ccdomain" value="$ccdomain">
186: <input type="hidden" name="pres_value" value="" >
187: <input type="hidden" name="pres_type" value="" >
188: <input type="hidden" name="pres_marker" value="" >
189: ENDFORMINFO
1.2 www 190: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
191: my %incdomains;
192: my %inccourses;
1.24 matthew 193: foreach (%Apache::lonnet::hostdom) {
1.13 www 194: $incdomains{$_}=1;
1.24 matthew 195: }
196: foreach (keys(%ENV)) {
1.2 www 197: if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) {
198: $inccourses{$1.'_'.$2}=1;
199: }
1.24 matthew 200: }
1.2 www 201: if ($uhome eq 'no_host') {
1.29 matthew 202: my $home_server_list=
1.32 matthew 203: '<option value="default" selected>default</option>'."\n".
204: &Apache::loncommon::home_server_option_list($ccdomain);
205:
1.26 matthew 206: $r->print(<<ENDNEWUSER);
1.25 matthew 207: $dochead
208: <h1>Create New User</h1>
209: $forminfo
210: <h2>New user "$ccuname" in domain $ccdomain</h2>
1.31 matthew 211: <script type="text/javascript" language="Javascript">
1.20 harris41 212: $loginscript
1.31 matthew 213: </script>
1.20 harris41 214: <input type='hidden' name='makeuser' value='1' />
1.4 www 215: <h3>Personal Data</h3>
1.25 matthew 216: <p>
217: <table>
218: <tr><td>First Name </td>
219: <td><input type='text' name='cfirst' size='15' /></td></tr>
220: <tr><td>Middle Name </td>
221: <td><input type='text' name='cmiddle' size='15' /></td></tr>
222: <tr><td>Last Name </td>
223: <td><input type='text' name='clast' size='15' /></td></tr>
224: <tr><td>Generation </td>
225: <td><input type='text' name='cgen' size='5' /></td></tr>
226: </table>
227: ID/Student Number <input type='text' name='cstid' size='15' /></p>
1.29 matthew 228: Home Server: <select name="hserver" size="1"> $home_server_list </select>
1.25 matthew 229: <hr />
1.4 www 230: <h3>Login Data</h3>
1.31 matthew 231: <p>$generalrule </p>
232: <p>$authformkrb </p>
233: <p>$authformint </p>
234: <p>$authformfsys</p>
235: <p>$authformloc </p>
1.26 matthew 236: ENDNEWUSER
1.25 matthew 237: } else { # user already exists
1.26 matthew 238: $r->print(<<ENDCHANGEUSER);
1.25 matthew 239: $dochead
240: <h1>Change User Privileges</h1>
241: $forminfo
242: <h2>User "$ccuname" in domain $ccdomain </h2>
1.26 matthew 243: ENDCHANGEUSER
1.28 matthew 244: # Get the users information
245: my %userenv = &Apache::lonnet::get('environment',
246: ['firstname','middlename','lastname','generation'],
247: $ccdomain,$ccuname);
248: my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
249: $r->print(<<END);
250: <hr />
251: <table border="2">
252: <tr>
253: <th>first name</th><th>middle name</th><th>last name</th><th>generation</th>
254: </tr>
255: <tr>
256: END
257: foreach ('firstname','middlename','lastname','generation') {
258: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
259: $r->print(<<"END");
260: <td><input type="text" name="c$_" value="$userenv{$_}" size="15"/></td>
261: END
262: } else {
263: $r->print('<td>'.$userenv{$_}.'</td>');
264: }
265: }
266: $r->print(<<END);
267: </tr>
268: </table>
269: END
1.25 matthew 270: # Build up table of user roles to allow revocation of a role.
1.28 matthew 271: my ($tmp) = keys(%rolesdump);
272: unless ($tmp =~ /^(con_lost|error)/i) {
1.2 www 273: my $now=time;
1.37 matthew 274: $r->print(<<END);
275: <hr />
276: <h3>Revoke Existing Roles</h3>
277: <table border=2>
278: <tr><th>Revoke</th><th>Role</th><th>Extent</th><th>Start</th><th>End</th>
279: END
1.28 matthew 280: foreach my $area (keys(%rolesdump)) {
1.37 matthew 281: next if ($area =~ /^rolesdef/);
282: my $role = $rolesdump{$area};
283: my $thisrole=$area;
284: $area =~ s/\_\w\w$//;
285: my ($role_code,$role_end_time,$role_start_time) =
286: split(/_/,$role);
287: my $bgcol='ffffff';
288: my $allowed=0;
289: if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
290: my %coursedata=
291: &Apache::lonnet::coursedescription($1.'_'.$2);
292: my $carea='Course: '.$coursedata{'description'};
293: $inccourses{$1.'_'.$2}=1;
294: if (&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) {
295: $allowed=1;
296: }
297: # Compute the background color based on $area
298: $bgcol=$1.'_'.$2;
299: $bgcol=~s/[^8-9b-e]//g;
300: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',0,6);
301: if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) {
1.28 matthew 302: $carea.='<br>Section/Group: '.$3;
1.37 matthew 303: }
304: $area=$carea;
305: } else {
306: # Determine if current user is able to revoke privileges
307: if ($area=~ /^\/(\w+)\//) {
308: if (&Apache::lonnet::allowed('c'.$role_code,$1)) {
309: $allowed=1;
310: }
311: } else {
312: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
313: $allowed=1;
314: }
315: }
316: }
1.43 www 317: if ($role_code eq 'ca') {
318: $area=~/\/(\w+)\/(\w+)/;
319: if (&authorpriv($2,$1)) {
320: $allowed=1;
321: } else {
322: $allowed=0;
1.37 matthew 323: }
324: }
325: my $row = '';
326: $row.='<tr bgcolor=#"'.$bgcol.'"><td>';
327: my $active=1;
328: $active=0 if (($role_end_time) && ($now>$role_end_time));
329: if (($active) && ($allowed)) {
330: $row.= '<input type="checkbox" name="rev:'.$thisrole.'">';
331: } else {
332: $row.=' ';
333: }
334: $row.= '</td><td>'.&Apache::lonnet::plaintext($role_code).
335: '</td><td>'.$area.
336: '</td><td>'.($role_start_time?localtime($role_start_time)
337: : ' ' ).
338: '</td><td>'.($role_end_time ?localtime($role_end_time)
339: : ' ' )
340: ."</td></tr>\n";
341: $r->print($row);
1.28 matthew 342: } # end of foreach (table building loop)
1.2 www 343: $r->print('</table>');
1.28 matthew 344: } # End of unless
1.20 harris41 345: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
1.41 albertel 346: if ($currentauth=~/^krb(4|5):/) {
347: $currentauth=~/^krb(4|5):(.*)/;
1.45 matthew 348: my $krbdefdom=$1;
1.31 matthew 349: my %param = ( formname => 'document.cu',
350: kerb_def_dom => $krbdefdom
351: );
352: $loginscript = &Apache::loncommon::authform_header(%param);
1.20 harris41 353: }
1.26 matthew 354: # Check for a bad authentication type
1.41 albertel 355: unless ($currentauth=~/^krb(4|5):/ or
1.20 harris41 356: $currentauth=~/^unix:/ or
357: $currentauth=~/^internal:/ or
358: $currentauth=~/^localauth:/
1.26 matthew 359: ) { # bad authentication scheme
1.42 matthew 360: if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) {
1.26 matthew 361: $r->print(<<ENDBADAUTH);
1.21 harris41 362: <hr />
1.31 matthew 363: <script type="text/javascript" language="Javascript">
1.21 harris41 364: $loginscript
1.31 matthew 365: </script>
1.20 harris41 366: <font color='#ff0000'>ERROR:</font>
367: This user has an unrecognized authentication scheme ($currentauth).
368: Please specify login data below.
369: <h3>Login Data</h3>
1.31 matthew 370: <p>$generalrule</p>
371: <p>$authformkrb</p>
372: <p>$authformint</p>
373: <p>$authformfsys</p>
374: <p>$authformloc</p>
1.26 matthew 375: ENDBADAUTH
376: } else {
377: # This user is not allowed to modify the users
378: # authentication scheme, so just notify them of the problem
379: $r->print(<<ENDBADAUTH);
380: <hr />
1.31 matthew 381: <script type="text/javascript" language="Javascript">
1.26 matthew 382: $loginscript
1.31 matthew 383: </script>
1.26 matthew 384: <font color="#ff0000"> ERROR: </font>
385: This user has an unrecognized authentication scheme ($currentauth).
386: Please alert a domain coordinator of this situation.
387: <hr />
388: ENDBADAUTH
389: }
390: } else { # Authentication type is valid
1.20 harris41 391: my $authformcurrent='';
1.26 matthew 392: my $authform_other='';
1.41 albertel 393: if ($currentauth=~/^krb(4|5):/) {
1.20 harris41 394: $authformcurrent=$authformkrb;
1.31 matthew 395: $authform_other="<p>$authformint</p>\n".
396: "<p>$authformfsys</p><p>$authformloc</p>";
1.20 harris41 397: }
398: elsif ($currentauth=~/^internal:/) {
399: $authformcurrent=$authformint;
1.31 matthew 400: $authform_other="<p>$authformkrb</p>".
401: "<p>$authformfsys</p><p>$authformloc</p>";
1.20 harris41 402: }
403: elsif ($currentauth=~/^unix:/) {
404: $authformcurrent=$authformfsys;
1.31 matthew 405: $authform_other="<p>$authformkrb</p>".
406: "<p>$authformint</p><p>$authformloc;</p>";
1.20 harris41 407: }
408: elsif ($currentauth=~/^localauth:/) {
409: $authformcurrent=$authformloc;
1.31 matthew 410: $authform_other="<p>$authformkrb</p>".
411: "<p>$authformint</p><p>$authformfsys</p>";
1.20 harris41 412: }
1.26 matthew 413: $authformcurrent=<<ENDCURRENTAUTH;
1.20 harris41 414: <table border='1'>
415: <tr>
416: <td><font color='#ff0000'>* * * WARNING * * *</font></td>
417: <td><font color='#ff0000'>* * * WARNING * * *</font></td>
418: </tr>
419: <tr><td bgcolor='#cbbcbb'>$authformcurrent</td>
420: <td bgcolor='#cbbcbb'>Changing this value will overwrite existing authentication for the user; you should notify the user of this change.</td></tr>
421: </table>
1.26 matthew 422: ENDCURRENTAUTH
1.42 matthew 423: if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) {
1.26 matthew 424: # Current user has login modification privileges
425: $r->print(<<ENDOTHERAUTHS);
1.21 harris41 426: <hr />
1.31 matthew 427: <script type="text/javascript" language="Javascript">
1.21 harris41 428: $loginscript
1.31 matthew 429: </script>
1.20 harris41 430: <h3>Change Current Login Data</h3>
1.31 matthew 431: <p>$generalrule</p>
432: <p>$authformnop</p>
433: <p>$authformcurrent</p>
1.20 harris41 434: <h3>Enter New Login Data</h3>
1.26 matthew 435: $authform_other
436: ENDOTHERAUTHS
437: }
438: } ## End of "check for bad authentication type" logic
1.25 matthew 439: } ## End of new user/old user logic
1.20 harris41 440: $r->print('<hr /><h3>Add Roles</h3>');
1.17 www 441: #
442: # Co-Author
443: #
1.44 matthew 444: if (&authorpriv($ENV{'user.name'},$ENV{'request.role.domain'}) &&
445: ($ENV{'user.name'} ne $ccuname || $ENV{'user.domain'} ne $ccdomain)) {
446: # No sense in assigning co-author role to yourself
1.17 www 447: my $cuname=$ENV{'user.name'};
1.42 matthew 448: my $cudom=$ENV{'request.role.domain'};
1.17 www 449: $r->print(<<ENDCOAUTH);
450: <h4>Construction Space</h4>
451: <table border=2><tr><th>Activate</th><th>Role</th><th>Extent</th>
452: <th>Start</th><th>End</th></tr>
453: <tr>
454: <td><input type=checkbox name="act_$cudom\_$cuname\_ca"></td>
455: <td>Co-Author</td>
456: <td>$cudom\_$cuname</td>
457: <td><input type=hidden name="start_$cudom\_$cuname\_ca" value=''>
458: <a href=
459: "javascript:pjump('date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset')">Set Start Date</a></td>
460: <td><input type=hidden name="end_$cudom\_$cuname\_ca" value=''>
461: <a href=
462: "javascript:pjump('date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset')">Set End Date</a></td>
463: </tr>
464: </table>
465: ENDCOAUTH
466: }
1.8 www 467: #
468: # Domain level
469: #
470: $r->print('<h4>Domain Level</h4>'.
471: '<table border=2><tr><th>Activate</th><th>Role</th><th>Extent</th>'.
472: '<th>Start</th><th>End</th></tr>');
1.24 matthew 473: foreach ( sort( keys(%incdomains))) {
1.2 www 474: my $thisdomain=$_;
1.24 matthew 475: foreach ('dc','li','dg','au') {
1.2 www 476: if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) {
1.8 www 477: my $plrole=&Apache::lonnet::plaintext($_);
478: $r->print(<<ENDDROW);
479: <tr>
480: <td><input type=checkbox name="act_$thisdomain\_$_"></td>
481: <td>$plrole</td>
482: <td>$thisdomain</td>
483: <td><input type=hidden name="start_$thisdomain\_$_" value=''>
484: <a href=
485: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$thisdomain\_$_.value,'start_$thisdomain\_$_','cu.pres','dateset')">Set Start Date</a></td>
486: <td><input type=hidden name="end_$thisdomain\_$_" value=''>
487: <a href=
488: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$thisdomain\_$_.value,'end_$thisdomain\_$_','cu.pres','dateset')">Set End Date</a></td>
489: </tr>
490: ENDDROW
1.2 www 491: }
1.24 matthew 492: }
493: }
1.8 www 494: $r->print('</table>');
495: #
496: # Course level
497: #
1.26 matthew 498: $r->print(&course_level_table(%inccourses));
499: $r->print("<hr /><input type=submit value=\"Modify User\">\n");
500: $r->print("</form></body></html>");
1.2 www 501: }
1.1 www 502:
1.4 www 503: # ================================================================= Phase Three
1.42 matthew 504: sub update_user_data {
1.4 www 505: my $r=shift;
1.29 matthew 506: my $uhome=&Apache::lonnet::homeserver($ENV{'form.ccuname'},
507: $ENV{'form.ccdomain'});
1.27 matthew 508: # Error messages
509: my $error = '<font color="#ff0000">Error:</font>';
510: my $end = '</body></html>';
511: # Print header
1.4 www 512: $r->print(<<ENDTHREEHEAD);
513: <html>
514: <head>
515: <title>The LearningOnline Network with CAPA</title>
516: </head>
517: ENDTHREEHEAD
1.40 www 518: my $title;
519: if (exists($ENV{'form.makeuser'})) {
520: $title='Set Privileges for New User';
521: } else {
522: $title='Modify User Privileges';
523: }
524: $r->print(&Apache::loncommon::bodytag($title));
1.27 matthew 525: # Check Inputs
1.29 matthew 526: if (! $ENV{'form.ccuname'} ) {
1.27 matthew 527: $r->print($error.'No login name specified.'.$end);
528: return;
529: }
1.29 matthew 530: if ( $ENV{'form.ccuname'} =~/\W/) {
1.27 matthew 531: $r->print($error.'Invalid login name. '.
532: 'Only letters, numbers, and underscores are valid.'.
533: $end);
534: return;
535: }
1.29 matthew 536: if (! $ENV{'form.ccdomain'} ) {
1.27 matthew 537: $r->print($error.'No domain specified.'.$end);
538: return;
539: }
1.29 matthew 540: if ( $ENV{'form.ccdomain'} =~/\W/) {
1.27 matthew 541: $r->print($error.'Invalid domain name. '.
542: 'Only letters, numbers, and underscores are valid.'.
543: $end);
544: return;
545: }
1.29 matthew 546: if (! exists($ENV{'form.makeuser'})) {
547: # Modifying an existing user, so check the validity of the name
548: if ($uhome eq 'no_host') {
549: $r->print($error.'Unable to determine home server for '.
550: $ENV{'form.ccuname'}.' in domain '.
551: $ENV{'form.ccdomain'}.'.');
552: return;
553: }
554: }
1.27 matthew 555: # Determine authentication method and password for the user being modified
556: my $amode='';
557: my $genpwd='';
558: if ($ENV{'form.login'} eq 'krb') {
1.41 albertel 559: $amode='krb';
560: $amode.=$ENV{'form.krbver'};
1.30 matthew 561: $genpwd=$ENV{'form.krbarg'};
1.27 matthew 562: } elsif ($ENV{'form.login'} eq 'int') {
563: $amode='internal';
1.30 matthew 564: $genpwd=$ENV{'form.intarg'};
1.27 matthew 565: } elsif ($ENV{'form.login'} eq 'fsys') {
566: $amode='unix';
1.30 matthew 567: $genpwd=$ENV{'form.fsysarg'};
1.27 matthew 568: } elsif ($ENV{'form.login'} eq 'loc') {
569: $amode='localauth';
570: $genpwd=$ENV{'form.locarg'};
571: $genpwd=" " if (!$genpwd);
1.35 matthew 572: } elsif (($ENV{'form.login'} eq 'nochange') ||
573: ($ENV{'form.login'} eq '' )) {
1.34 matthew 574: # There is no need to tell the user we did not change what they
575: # did not ask us to change.
1.35 matthew 576: # If they are creating a new user but have not specified login
577: # information this will be caught below.
1.30 matthew 578: } else {
579: $r->print($error.'Invalid login mode or password'.$end);
580: return;
1.27 matthew 581: }
582: if ($ENV{'form.makeuser'}) {
583: # Create a new user
584: $r->print(<<ENDNEWUSERHEAD);
1.29 matthew 585: <h3>Creating user "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2>
1.27 matthew 586: ENDNEWUSERHEAD
587: # Check for the authentication mode and password
588: if (! $amode || ! $genpwd) {
589: $r->print($error.'Invalid login mode or password'.$end);
590: return;
1.18 albertel 591: }
1.29 matthew 592: # Determine desired host
593: my $desiredhost = $ENV{'form.hserver'};
594: if (lc($desiredhost) eq 'default') {
595: $desiredhost = undef;
596: } else {
1.39 matthew 597: my %home_servers = &Apache::loncommon::get_library_servers
1.32 matthew 598: ($ENV{'form.ccdomain'});
1.29 matthew 599: if (! exists($home_servers{$desiredhost})) {
600: $r->print($error.'Invalid home server specified');
601: return;
602: }
603: }
1.27 matthew 604: # Call modifyuser
605: my $result = &Apache::lonnet::modifyuser
1.29 matthew 606: ($ENV{'form.ccdomain'},$ENV{'form.ccuname'},$ENV{'form.cstid'},
607: $amode,$genpwd,$ENV{'form.cfirst'},
608: $ENV{'form.cmiddle'},$ENV{'form.clast'},$ENV{'form.cgen'},
609: undef,$desiredhost
1.27 matthew 610: );
611: $r->print('Generating user: '.$result);
1.29 matthew 612: my $home = &Apache::lonnet::homeserver($ENV{'form.ccuname'},
613: $ENV{'form.ccdomain'});
614: $r->print('<br>Home server: '.$home.' '.
615: $Apache::lonnet::libserv{$home});
1.35 matthew 616: } elsif (($ENV{'form.login'} ne 'nochange') &&
617: ($ENV{'form.login'} ne '' )) {
1.27 matthew 618: # Modify user privileges
619: $r->print(<<ENDMODIFYUSERHEAD);
1.29 matthew 620: <h2>User "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2>
1.27 matthew 621: ENDMODIFYUSERHEAD
622: if (! $amode || ! $genpwd) {
623: $r->print($error.'Invalid login mode or password'.$end);
624: return;
1.20 harris41 625: }
1.27 matthew 626: # Only allow authentification modification if the person has authority
1.36 matthew 627: if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'})) {
1.20 harris41 628: $r->print('Modifying authentication: '.
1.31 matthew 629: &Apache::lonnet::modifyuserauth(
1.29 matthew 630: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
1.21 harris41 631: $amode,$genpwd));
1.20 harris41 632: $r->print('<br>Home server: '.&Apache::lonnet::homeserver
1.29 matthew 633: ($ENV{'form.ccuname'},$ENV{'form.ccdomain'}));
1.4 www 634: } else {
1.27 matthew 635: # Okay, this is a non-fatal error.
636: $r->print($error.'You do not have the authority to modify '.
637: 'this users authentification information.');
638: }
1.28 matthew 639: }
640: ##
641: if (! $ENV{'form.makeuser'} ) {
642: # Check for need to change
643: my %userenv = &Apache::lonnet::get
644: ('environment',['firstname','middlename','lastname','generation'],
1.29 matthew 645: $ENV{'form.ccdomain'},$ENV{'form.ccuname'});
1.28 matthew 646: my ($tmp) = keys(%userenv);
647: if ($tmp =~ /^(con_lost|error)/i) {
648: %userenv = ();
649: }
650: # Check to see if we need to change user information
651: foreach ('firstname','middlename','lastname','generation') {
652: # Strip leading and trailing whitespace
653: $ENV{'form.c'.$_} =~ s/(\s+$|^\s+)//g;
654: }
1.29 matthew 655: if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'}) &&
1.28 matthew 656: ($ENV{'form.cfirstname'} ne $userenv{'firstname'} ||
657: $ENV{'form.cmiddlename'} ne $userenv{'middlename'} ||
658: $ENV{'form.clastname'} ne $userenv{'lastname'} ||
659: $ENV{'form.cgeneration'} ne $userenv{'generation'} )) {
660: # Make the change
661: my %changeHash;
662: $changeHash{'firstname'} = $ENV{'form.cfirstname'};
663: $changeHash{'middlename'} = $ENV{'form.cmiddlename'};
664: $changeHash{'lastname'} = $ENV{'form.clastname'};
665: $changeHash{'generation'} = $ENV{'form.cgeneration'};
666: my $putresult = &Apache::lonnet::put
667: ('environment',\%changeHash,
1.29 matthew 668: $ENV{'form.ccdomain'},$ENV{'form.ccuname'});
1.28 matthew 669: if ($putresult eq 'ok') {
670: # Tell the user we changed the name
671: $r->print(<<"END");
672: <table border="2">
673: <caption>User Information Changed</caption>
674: <tr><th> </th>
675: <th>first</th>
676: <th>middle</th>
677: <th>last</th>
678: <th>generation</th></tr>
679: <tr><td>Previous</td>
680: <td>$userenv{'firstname'} </td>
681: <td>$userenv{'middlename'} </td>
682: <td>$userenv{'lastname'} </td>
683: <td>$userenv{'generation'} </td></tr>
684: <tr><td>Changed To</td>
685: <td>$ENV{'form.cfirstname'} </td>
686: <td>$ENV{'form.cmiddlename'} </td>
687: <td>$ENV{'form.clastname'} </td>
688: <td>$ENV{'form.cgeneration'} </td></tr>
689: </table>
690: END
691: } else { # error occurred
692: $r->print("<h2>Unable to successfully change environment for ".
1.29 matthew 693: $ENV{'form.ccuname'}." in domain ".
694: $ENV{'form.ccdomain'}."</h2>");
1.28 matthew 695: }
696: } else { # End of if ($ENV ... ) logic
697: # They did not want to change the users name but we can
698: # still tell them what the name is
699: $r->print(<<"END");
1.29 matthew 700: <h2>User "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2>
1.28 matthew 701: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4>
702: <h4>Generation: $userenv{'generation'}</h4>
703: END
704: }
1.4 www 705: }
1.27 matthew 706: ##
1.4 www 707: my $now=time;
1.6 www 708: $r->print('<h3>Modifying Roles</h3>');
1.24 matthew 709: foreach (keys (%ENV)) {
1.27 matthew 710: next if (! $ENV{$_});
711: # Revoke roles
712: if ($_=~/^form\.rev/) {
713: if ($_=~/^form\.rev\:([^\_]+)\_([^\_]+)$/) {
714: $r->print('Revoking '.$2.' in '.$1.': '.
1.29 matthew 715: &Apache::lonnet::assignrole($ENV{'form.ccdomain'},
716: $ENV{'form.ccuname'},$1,$2,$now).'<br>');
1.27 matthew 717: if ($2 eq 'st') {
718: $1=~/^\/(\w+)\/(\w+)/;
719: my $cid=$1.'_'.$2;
720: $r->print('Drop from classlist: '.
721: &Apache::lonnet::critical('put:'.
722: $ENV{'course.'.$cid.'.domain'}.':'.
723: $ENV{'course.'.$cid.'.num'}.':classlist:'.
1.29 matthew 724: &Apache::lonnet::escape($ENV{'form.ccuname'}.':'.
725: $ENV{'form.ccdomain'}).'='.
1.27 matthew 726: &Apache::lonnet::escape($now.':'),
727: $ENV{'course.'.$cid.'.home'}).'<br>');
728: }
729: }
730: } elsif ($_=~/^form\.act/) {
731: if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_([^\_]+)$/) {
732: # Activate roles for sections with 3 id numbers
733: # set start, end times, and the url for the class
734: my $start = ( $ENV{'form.start_'.$1.'_'.$2} ?
735: $ENV{'form.start_'.$1.'_'.$2} :
736: $now );
737: my $end = ( $ENV{'form.end_'.$1.'_'.$2} ?
738: $ENV{'form.end_'.$1.'_'.$2} :
739: 0 );
740: my $url='/'.$1.'/'.$2;
741: if ($ENV{'form.sec_'.$1.'_'.$2.'_'.$3}) {
742: $url.='/'.$ENV{'form.sec_'.$1.'_'.$2.'_'.$3};
743: }
744: # Assign the role and report it
745: $r->print('Assigning: '.$3.' in '.$url.': '.
746: &Apache::lonnet::assignrole(
1.29 matthew 747: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
1.27 matthew 748: $url,$3,$end,$start).
749: '<br>');
750: # Handle students differently
751: if ($3 eq 'st') {
752: $url=~/^\/(\w+)\/(\w+)/;
753: my $cid=$1.'_'.$2;
754: $r->print('Add to classlist: '.
755: &Apache::lonnet::critical(
756: 'put:'.$ENV{'course.'.$cid.'.domain'}.':'.
757: $ENV{'course.'.$cid.'.num'}.':classlist:'.
758: &Apache::lonnet::escape(
1.29 matthew 759: $ENV{'form.ccuname'}.':'.
760: $ENV{'form.ccdomain'} ).'='.
1.27 matthew 761: &Apache::lonnet::escape($end.':'.$start),
762: $ENV{'course.'.$cid.'.home'})
763: .'<br>');
764: }
765: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
766: # Activate roles for sections with two id numbers
767: # set start, end times, and the url for the class
768: my $start = ( $ENV{'form.start_'.$1.'_'.$2} ?
769: $ENV{'form.start_'.$1.'_'.$2} :
770: $now );
771: my $end = ( $ENV{'form.end_'.$1.'_'.$2} ?
772: $ENV{'form.end_'.$1.'_'.$2} :
773: 0 );
774: my $url='/'.$1.'/';
775: # Assign the role and report it.
776: $r->print('Assigning: '.$2.' in '.$url.': '.
777: &Apache::lonnet::assignrole(
1.29 matthew 778: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
1.27 matthew 779: $url,$2,$end,$start)
780: .'<br>');
1.10 www 781: }
1.27 matthew 782: }
783: } # End of foreach (keys(%ENV))
1.5 www 784: $r->print('</body></html>');
1.4 www 785: }
786:
1.2 www 787: # ================================================================ Main Handler
788: sub handler {
789: my $r = shift;
790:
791: if ($r->header_only) {
792: $r->content_type('text/html');
793: $r->send_http_header;
794: return OK;
795: }
796:
797: if ((&Apache::lonnet::allowed('cta',$ENV{'request.course.id'})) ||
798: (&Apache::lonnet::allowed('cin',$ENV{'request.course.id'})) ||
799: (&Apache::lonnet::allowed('ccr',$ENV{'request.course.id'})) ||
800: (&Apache::lonnet::allowed('cep',$ENV{'request.course.id'})) ||
1.42 matthew 801: (&Apache::lonnet::allowed('cca',$ENV{'request.role.domain'})) ||
802: (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'}))) {
1.2 www 803: $r->content_type('text/html');
804: $r->send_http_header;
805: unless ($ENV{'form.phase'}) {
1.42 matthew 806: &print_username_entry_form($r);
1.2 www 807: }
1.42 matthew 808: if ($ENV{'form.phase'} eq 'get_user_info') {
809: &print_user_modification_page($r);
810: } elsif ($ENV{'form.phase'} eq 'update_user_data') {
811: &update_user_data($r);
1.2 www 812: }
1.1 www 813: } else {
814: $ENV{'user.error.msg'}=
1.9 albertel 815: "/adm/createuser:mau:0:0:Cannot modify user data";
1.1 www 816: return HTTP_NOT_ACCEPTABLE;
817: }
818: return OK;
819: }
1.26 matthew 820:
1.27 matthew 821: #-------------------------------------------------- functions for &phase_two
1.26 matthew 822: sub course_level_table {
823: my %inccourses = @_;
824: my $table = '';
825: foreach (sort( keys(%inccourses))) {
826: my $thiscourse=$_;
827: my $protectedcourse=$_;
828: $thiscourse=~s:_:/:g;
829: my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
830: my $area=$coursedata{'description'};
831: my $bgcol=$thiscourse;
832: $bgcol=~s/[^8-9b-e]//g;
833: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',0,6);
834: foreach ('st','ta','ep','ad','in','cc') {
835: if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) {
836: my $plrole=&Apache::lonnet::plaintext($_);
837: $table .= <<ENDEXTENT;
838: <tr bgcolor="#$bgcol">
839: <td><input type="checkbox" name="act_$protectedcourse\_$_"></td>
840: <td>$plrole</td>
841: <td>$area</td>
842: ENDEXTENT
843: if ($_ ne 'cc') {
844: $table .= <<ENDSECTION;
845: <td><input type="text" size="5" name="sec_$protectedcourse\_$_"></td>
846: ENDSECTION
847: } else {
848: $table .= <<ENDSECTION;
849: <td> </td>
850: ENDSECTION
851: }
852: $table .= <<ENDTIMEENTRY;
853: <td><input type=hidden name="start_$protectedcourse\_$_" value=''>
854: <a href=
855: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">Set Start Date</a></td>
856: <td><input type=hidden name="end_$protectedcourse\_$_" value=''>
857: <a href=
858: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">Set End Date</a></td>
859: ENDTIMEENTRY
860: $table.= "</tr>\n";
861: }
862: }
863: }
864: return '' if ($table eq ''); # return nothing if there is nothing
865: # in the table
866: my $result = <<ENDTABLE;
867: <h4>Course Level</h4>
868: <table border=2><tr><th>Activate</th><th>Role</th><th>Extent</th>
869: <th>Group/Section</th><th>Start</th><th>End</th></tr>
870: $table
871: </table>
872: ENDTABLE
873: return $result;
874: }
1.27 matthew 875: #---------------------------------------------- end functions for &phase_two
1.29 matthew 876:
877: #--------------------------------- functions for &phase_two and &phase_three
878:
879: #--------------------------end of functions for &phase_two and &phase_three
1.1 www 880:
881: 1;
882: __END__
1.2 www 883:
884:
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