Annotation of loncom/interface/loncreateuser.pm, revision 1.57
1.20 harris41 1: # The LearningOnline Network with CAPA
1.1 www 2: # Create a user
3: #
1.57 ! matthew 4: # $Id: loncreateuser.pm,v 1.56 2003/06/20 14:37:26 www 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
1.25 matthew 47: # 02/11/02 Matthew Hall
1.1 www 48: #
1.57 ! matthew 49: # $Id: loncreateuser.pm,v 1.56 2003/06/20 14:37:26 www Exp $
1.20 harris41 50: ###
51:
1.1 www 52: package Apache::loncreateuser;
53:
54: use strict;
55: use Apache::Constants qw(:common :http);
56: use Apache::lonnet;
1.54 bowersj2 57: use Apache::loncommon;
1.1 www 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: );
1.48 albertel 74: # no longer static due to configurable kerberos defaults
75: # $loginscript = &Apache::loncommon::authform_header(%param);
1.31 matthew 76: $generalrule = &Apache::loncommon::authform_authorwarning(%param);
77: $authformnop = &Apache::loncommon::authform_nochange(%param);
1.48 albertel 78: # no longer static due to configurable kerberos defaults
79: # $authformkrb = &Apache::loncommon::authform_kerberos(%param);
1.31 matthew 80: $authformint = &Apache::loncommon::authform_internal(%param);
81: $authformfsys = &Apache::loncommon::authform_filesystem(%param);
82: $authformloc = &Apache::loncommon::authform_local(%param);
1.20 harris41 83: }
84:
1.43 www 85:
86:
87: # ==================================================== Figure out author access
88:
89: sub authorpriv {
90: my ($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:
1.2 www 98: # =================================================================== Phase one
1.1 www 99:
1.42 matthew 100: sub print_username_entry_form {
1.2 www 101: my $r=shift;
1.42 matthew 102: my $defdom=$ENV{'request.role.domain'};
1.33 matthew 103: my @domains = &Apache::loncommon::get_domains();
104: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
1.40 www 105: my $bodytag =&Apache::loncommon::bodytag(
106: 'Create Users, Change User Privileges');
1.46 www 107: my $selscript=&Apache::loncommon::studentbrowser_javascript();
108: my $sellink=&Apache::loncommon::selectstudent_link
109: ('crtuser','ccuname','ccdomain');
1.33 matthew 110: $r->print(<<"ENDDOCUMENT");
1.1 www 111: <html>
112: <head>
113: <title>The LearningOnline Network with CAPA</title>
1.46 www 114: $selscript
1.1 www 115: </head>
1.40 www 116: $bodytag
1.46 www 117: <form action="/adm/createuser" method="post" name="crtuser">
1.42 matthew 118: <input type="hidden" name="phase" value="get_user_info">
1.33 matthew 119: <p>
1.43 www 120: <table>
121: <tr><td>Username:</td><td><input type="text" size="15" name="ccuname">
1.46 www 122: </td><td rowspan="2">$sellink</td></tr><tr><td>
1.43 www 123: Domain:</td><td>$domform</td></tr>
124: </table>
1.33 matthew 125: </p>
1.42 matthew 126: <input type="submit" value="Continue">
1.2 www 127: </form>
1.1 www 128: </body>
129: </html>
130: ENDDOCUMENT
1.2 www 131: }
132:
133: # =================================================================== Phase two
1.42 matthew 134: sub print_user_modification_page {
1.2 www 135: my $r=shift;
136: my $ccuname=$ENV{'form.ccuname'};
137: my $ccdomain=$ENV{'form.ccdomain'};
1.4 www 138:
1.48 albertel 139: my $defdom=$ENV{'request.role.domain'};
140:
141: my ($krbdef,$krbdefdom) =
142: &Apache::loncommon::get_kerberos_defaults($defdom);
143:
1.31 matthew 144: my %param = ( formname => 'document.cu',
1.48 albertel 145: kerb_def_dom => $krbdefdom,
146: kerb_def_auth => $krbdef
1.31 matthew 147: );
148: $loginscript = &Apache::loncommon::authform_header(%param);
1.48 albertel 149: $authformkrb = &Apache::loncommon::authform_kerberos(%param);
1.4 www 150:
1.2 www 151: $ccuname=~s/\W//g;
152: $ccdomain=~s/\W//g;
1.52 matthew 153: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.25 matthew 154: my $dochead =<<"ENDDOCHEAD";
1.2 www 155: <html>
156: <head>
157: <title>The LearningOnline Network with CAPA</title>
1.31 matthew 158: <script type="text/javascript" language="Javascript">
1.3 www 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:
1.52 matthew 166: $pjump_def
1.3 www 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>
1.2 www 175: </head>
1.25 matthew 176: ENDDOCHEAD
1.40 www 177: $r->print(&Apache::loncommon::bodytag(
178: 'Create Users, Change User Privileges'));
1.25 matthew 179: my $forminfo =<<"ENDFORMINFO";
180: <form action="/adm/createuser" method="post" name="cu">
1.42 matthew 181: <input type="hidden" name="phase" value="update_user_data">
1.25 matthew 182: <input type="hidden" name="ccuname" value="$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
1.2 www 188: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
189: my %incdomains;
190: my %inccourses;
1.49 albertel 191: foreach (values(%Apache::lonnet::hostdom)) {
1.13 www 192: $incdomains{$_}=1;
1.24 matthew 193: }
194: foreach (keys(%ENV)) {
1.2 www 195: if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) {
196: $inccourses{$1.'_'.$2}=1;
197: }
1.24 matthew 198: }
1.2 www 199: if ($uhome eq 'no_host') {
1.29 matthew 200: my $home_server_list=
1.32 matthew 201: '<option value="default" selected>default</option>'."\n".
202: &Apache::loncommon::home_server_option_list($ccdomain);
203:
1.26 matthew 204: $r->print(<<ENDNEWUSER);
1.25 matthew 205: $dochead
206: <h1>Create New User</h1>
207: $forminfo
208: <h2>New user "$ccuname" in domain $ccdomain</h2>
1.31 matthew 209: <script type="text/javascript" language="Javascript">
1.20 harris41 210: $loginscript
1.31 matthew 211: </script>
1.20 harris41 212: <input type='hidden' name='makeuser' value='1' />
1.4 www 213: <h3>Personal Data</h3>
1.25 matthew 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>
1.29 matthew 226: Home Server: <select name="hserver" size="1"> $home_server_list </select>
1.25 matthew 227: <hr />
1.4 www 228: <h3>Login Data</h3>
1.31 matthew 229: <p>$generalrule </p>
230: <p>$authformkrb </p>
231: <p>$authformint </p>
232: <p>$authformfsys</p>
233: <p>$authformloc </p>
1.26 matthew 234: ENDNEWUSER
1.25 matthew 235: } else { # user already exists
1.26 matthew 236: $r->print(<<ENDCHANGEUSER);
1.25 matthew 237: $dochead
238: <h1>Change User Privileges</h1>
239: $forminfo
240: <h2>User "$ccuname" in domain $ccdomain </h2>
1.26 matthew 241: ENDCHANGEUSER
1.28 matthew 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: $r->print(<<"END");
1.53 www 258: <td><input type="text" name="c$_" value="$userenv{$_}" size="15" /></td>
1.28 matthew 259: END
260: } else {
261: $r->print('<td>'.$userenv{$_}.'</td>');
262: }
263: }
264: $r->print(<<END);
265: </tr>
266: </table>
267: END
1.25 matthew 268: # Build up table of user roles to allow revocation of a role.
1.28 matthew 269: my ($tmp) = keys(%rolesdump);
270: unless ($tmp =~ /^(con_lost|error)/i) {
1.2 www 271: my $now=time;
1.37 matthew 272: $r->print(<<END);
273: <hr />
274: <h3>Revoke Existing Roles</h3>
275: <table border=2>
1.53 www 276: <tr><th>Revoke</th><th>Delete</th><th>Role</th><th>Extent</th><th>Start</th><th>End</th>
1.37 matthew 277: END
1.28 matthew 278: foreach my $area (keys(%rolesdump)) {
1.37 matthew 279: next if ($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;
1.53 www 287: my $delallowed=0;
1.37 matthew 288: if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
1.57 ! matthew 289: my ($coursedom,$coursedir) = ($1,$2);
! 290: # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
1.37 matthew 291: my %coursedata=
292: &Apache::lonnet::coursedescription($1.'_'.$2);
1.51 albertel 293: my $carea;
294: if (defined($coursedata{'description'})) {
1.53 www 295: $carea='Course: '.$coursedata{'description'}.
1.57 ! matthew 296: '<br />Domain: '.$coursedom.(' 'x8).
! 297: &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
1.51 albertel 298: } else {
299: $carea='Unavailable course: '.$area;
300: }
1.37 matthew 301: $inccourses{$1.'_'.$2}=1;
1.53 www 302: if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
303: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
1.37 matthew 304: $allowed=1;
305: }
1.53 www 306: if ((&Apache::lonnet::allowed('dro',$1)) ||
307: (&Apache::lonnet::allowed('dro',$ccdomain))) {
308: $delallowed=1;
309: }
1.37 matthew 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+)/) {
1.28 matthew 315: $carea.='<br>Section/Group: '.$3;
1.37 matthew 316: }
317: $area=$carea;
318: } else {
319: # Determine if current user is able to revoke privileges
320: if ($area=~ /^\/(\w+)\//) {
1.53 www 321: if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
322: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
1.37 matthew 323: $allowed=1;
324: }
1.53 www 325: if (((&Apache::lonnet::allowed('dro',$1)) ||
326: (&Apache::lonnet::allowed('dro',$ccdomain))) &&
327: ($role_code ne 'dc')) {
328: $delallowed=1;
329: }
1.37 matthew 330: } else {
331: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
332: $allowed=1;
333: }
334: }
335: }
1.43 www 336: if ($role_code eq 'ca') {
337: $area=~/\/(\w+)\/(\w+)/;
338: if (&authorpriv($2,$1)) {
339: $allowed=1;
340: } else {
341: $allowed=0;
1.37 matthew 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 {
1.56 www 351: if ($active) {
352: $row.=' ';
353: } else {
354: $row.='expired or revoked';
355: }
1.37 matthew 356: }
1.53 www 357: $row.='</td><td>';
358: if ($delallowed) {
359: $row.= '<input type="checkbox" name="del:'.$thisrole.'">';
360: } else {
361: $row.=' ';
362: }
1.37 matthew 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);
1.28 matthew 371: } # end of foreach (table building loop)
1.2 www 372: $r->print('</table>');
1.28 matthew 373: } # End of unless
1.20 harris41 374: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
1.41 albertel 375: if ($currentauth=~/^krb(4|5):/) {
376: $currentauth=~/^krb(4|5):(.*)/;
1.45 matthew 377: my $krbdefdom=$1;
1.31 matthew 378: my %param = ( formname => 'document.cu',
379: kerb_def_dom => $krbdefdom
380: );
381: $loginscript = &Apache::loncommon::authform_header(%param);
1.20 harris41 382: }
1.26 matthew 383: # Check for a bad authentication type
1.41 albertel 384: unless ($currentauth=~/^krb(4|5):/ or
1.20 harris41 385: $currentauth=~/^unix:/ or
386: $currentauth=~/^internal:/ or
387: $currentauth=~/^localauth:/
1.26 matthew 388: ) { # bad authentication scheme
1.42 matthew 389: if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) {
1.26 matthew 390: $r->print(<<ENDBADAUTH);
1.21 harris41 391: <hr />
1.31 matthew 392: <script type="text/javascript" language="Javascript">
1.21 harris41 393: $loginscript
1.31 matthew 394: </script>
1.20 harris41 395: <font color='#ff0000'>ERROR:</font>
396: This user has an unrecognized authentication scheme ($currentauth).
397: Please specify login data below.
398: <h3>Login Data</h3>
1.31 matthew 399: <p>$generalrule</p>
400: <p>$authformkrb</p>
401: <p>$authformint</p>
402: <p>$authformfsys</p>
403: <p>$authformloc</p>
1.26 matthew 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 />
1.31 matthew 410: <script type="text/javascript" language="Javascript">
1.26 matthew 411: $loginscript
1.31 matthew 412: </script>
1.26 matthew 413: <font color="#ff0000"> ERROR: </font>
414: This user has an unrecognized authentication scheme ($currentauth).
415: Please alert a domain coordinator of this situation.
416: <hr />
417: ENDBADAUTH
418: }
419: } else { # Authentication type is valid
1.20 harris41 420: my $authformcurrent='';
1.26 matthew 421: my $authform_other='';
1.41 albertel 422: if ($currentauth=~/^krb(4|5):/) {
1.20 harris41 423: $authformcurrent=$authformkrb;
1.31 matthew 424: $authform_other="<p>$authformint</p>\n".
425: "<p>$authformfsys</p><p>$authformloc</p>";
1.20 harris41 426: }
427: elsif ($currentauth=~/^internal:/) {
428: $authformcurrent=$authformint;
1.31 matthew 429: $authform_other="<p>$authformkrb</p>".
430: "<p>$authformfsys</p><p>$authformloc</p>";
1.20 harris41 431: }
432: elsif ($currentauth=~/^unix:/) {
433: $authformcurrent=$authformfsys;
1.31 matthew 434: $authform_other="<p>$authformkrb</p>".
435: "<p>$authformint</p><p>$authformloc;</p>";
1.20 harris41 436: }
437: elsif ($currentauth=~/^localauth:/) {
438: $authformcurrent=$authformloc;
1.31 matthew 439: $authform_other="<p>$authformkrb</p>".
440: "<p>$authformint</p><p>$authformfsys</p>";
1.20 harris41 441: }
1.53 www 442: $authformcurrent.=' <i>(will override current values)</i><br />';
1.42 matthew 443: if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) {
1.26 matthew 444: # Current user has login modification privileges
445: $r->print(<<ENDOTHERAUTHS);
1.21 harris41 446: <hr />
1.31 matthew 447: <script type="text/javascript" language="Javascript">
1.21 harris41 448: $loginscript
1.31 matthew 449: </script>
1.20 harris41 450: <h3>Change Current Login Data</h3>
1.31 matthew 451: <p>$generalrule</p>
452: <p>$authformnop</p>
453: <p>$authformcurrent</p>
1.20 harris41 454: <h3>Enter New Login Data</h3>
1.26 matthew 455: $authform_other
456: ENDOTHERAUTHS
457: }
458: } ## End of "check for bad authentication type" logic
1.25 matthew 459: } ## End of new user/old user logic
1.20 harris41 460: $r->print('<hr /><h3>Add Roles</h3>');
1.17 www 461: #
462: # Co-Author
463: #
1.44 matthew 464: if (&authorpriv($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
1.17 www 467: my $cuname=$ENV{'user.name'};
1.42 matthew 468: my $cudom=$ENV{'request.role.domain'};
1.17 www 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: }
1.8 www 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>');
1.24 matthew 493: foreach ( sort( keys(%incdomains))) {
1.2 www 494: my $thisdomain=$_;
1.24 matthew 495: foreach ('dc','li','dg','au') {
1.2 www 496: if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) {
1.8 www 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
1.2 www 511: }
1.24 matthew 512: }
513: }
1.8 www 514: $r->print('</table>');
515: #
516: # Course level
517: #
1.26 matthew 518: $r->print(&course_level_table(%inccourses));
519: $r->print("<hr /><input type=submit value=\"Modify User\">\n");
520: $r->print("</form></body></html>");
1.2 www 521: }
1.1 www 522:
1.4 www 523: # ================================================================= Phase Three
1.42 matthew 524: sub update_user_data {
1.4 www 525: my $r=shift;
1.29 matthew 526: my $uhome=&Apache::lonnet::homeserver($ENV{'form.ccuname'},
527: $ENV{'form.ccdomain'});
1.27 matthew 528: # Error messages
529: my $error = '<font color="#ff0000">Error:</font>';
530: my $end = '</body></html>';
531: # Print header
1.4 www 532: $r->print(<<ENDTHREEHEAD);
533: <html>
534: <head>
535: <title>The LearningOnline Network with CAPA</title>
536: </head>
537: ENDTHREEHEAD
1.40 www 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));
1.27 matthew 545: # Check Inputs
1.29 matthew 546: if (! $ENV{'form.ccuname'} ) {
1.27 matthew 547: $r->print($error.'No login name specified.'.$end);
548: return;
549: }
1.29 matthew 550: if ( $ENV{'form.ccuname'} =~/\W/) {
1.27 matthew 551: $r->print($error.'Invalid login name. '.
552: 'Only letters, numbers, and underscores are valid.'.
553: $end);
554: return;
555: }
1.29 matthew 556: if (! $ENV{'form.ccdomain'} ) {
1.27 matthew 557: $r->print($error.'No domain specified.'.$end);
558: return;
559: }
1.29 matthew 560: if ( $ENV{'form.ccdomain'} =~/\W/) {
1.27 matthew 561: $r->print($error.'Invalid domain name. '.
562: 'Only letters, numbers, and underscores are valid.'.
563: $end);
564: return;
565: }
1.29 matthew 566: if (! exists($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: }
1.27 matthew 575: # Determine authentication method and password for the user being modified
576: my $amode='';
577: my $genpwd='';
578: if ($ENV{'form.login'} eq 'krb') {
1.41 albertel 579: $amode='krb';
580: $amode.=$ENV{'form.krbver'};
1.30 matthew 581: $genpwd=$ENV{'form.krbarg'};
1.27 matthew 582: } elsif ($ENV{'form.login'} eq 'int') {
583: $amode='internal';
1.30 matthew 584: $genpwd=$ENV{'form.intarg'};
1.27 matthew 585: } elsif ($ENV{'form.login'} eq 'fsys') {
586: $amode='unix';
1.30 matthew 587: $genpwd=$ENV{'form.fsysarg'};
1.27 matthew 588: } elsif ($ENV{'form.login'} eq 'loc') {
589: $amode='localauth';
590: $genpwd=$ENV{'form.locarg'};
591: $genpwd=" " if (!$genpwd);
1.35 matthew 592: } elsif (($ENV{'form.login'} eq 'nochange') ||
593: ($ENV{'form.login'} eq '' )) {
1.34 matthew 594: # There is no need to tell the user we did not change what they
595: # did not ask us to change.
1.35 matthew 596: # If they are creating a new user but have not specified login
597: # information this will be caught below.
1.30 matthew 598: } else {
599: $r->print($error.'Invalid login mode or password'.$end);
600: return;
1.27 matthew 601: }
602: if ($ENV{'form.makeuser'}) {
603: # Create a new user
604: $r->print(<<ENDNEWUSERHEAD);
1.29 matthew 605: <h3>Creating user "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2>
1.27 matthew 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;
1.18 albertel 611: }
1.29 matthew 612: # Determine desired host
613: my $desiredhost = $ENV{'form.hserver'};
614: if (lc($desiredhost) eq 'default') {
615: $desiredhost = undef;
616: } else {
1.39 matthew 617: my %home_servers = &Apache::loncommon::get_library_servers
1.32 matthew 618: ($ENV{'form.ccdomain'});
1.29 matthew 619: if (! exists($home_servers{$desiredhost})) {
620: $r->print($error.'Invalid home server specified');
621: return;
622: }
623: }
1.27 matthew 624: # Call modifyuser
625: my $result = &Apache::lonnet::modifyuser
1.29 matthew 626: ($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
1.27 matthew 630: );
631: $r->print('Generating user: '.$result);
1.29 matthew 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});
1.35 matthew 636: } elsif (($ENV{'form.login'} ne 'nochange') &&
637: ($ENV{'form.login'} ne '' )) {
1.27 matthew 638: # Modify user privileges
639: $r->print(<<ENDMODIFYUSERHEAD);
1.29 matthew 640: <h2>User "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2>
1.27 matthew 641: ENDMODIFYUSERHEAD
642: if (! $amode || ! $genpwd) {
643: $r->print($error.'Invalid login mode or password'.$end);
644: return;
1.20 harris41 645: }
1.27 matthew 646: # Only allow authentification modification if the person has authority
1.36 matthew 647: if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'})) {
1.20 harris41 648: $r->print('Modifying authentication: '.
1.31 matthew 649: &Apache::lonnet::modifyuserauth(
1.29 matthew 650: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
1.21 harris41 651: $amode,$genpwd));
1.20 harris41 652: $r->print('<br>Home server: '.&Apache::lonnet::homeserver
1.29 matthew 653: ($ENV{'form.ccuname'},$ENV{'form.ccdomain'}));
1.4 www 654: } else {
1.27 matthew 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: }
1.28 matthew 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'],
1.29 matthew 665: $ENV{'form.ccdomain'},$ENV{'form.ccuname'});
1.28 matthew 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+$|^\s+)//g;
674: }
1.29 matthew 675: if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'}) &&
1.28 matthew 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,
1.29 matthew 688: $ENV{'form.ccdomain'},$ENV{'form.ccuname'});
1.28 matthew 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 ".
1.29 matthew 713: $ENV{'form.ccuname'}." in domain ".
714: $ENV{'form.ccdomain'}."</h2>");
1.28 matthew 715: }
716: } else { # End of if ($ENV ... ) logic
717: # They did not want to change the users name but we can
718: # still tell them what the name is
719: $r->print(<<"END");
1.29 matthew 720: <h2>User "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2>
1.28 matthew 721: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4>
722: <h4>Generation: $userenv{'generation'}</h4>
723: END
724: }
1.4 www 725: }
1.27 matthew 726: ##
1.4 www 727: my $now=time;
1.6 www 728: $r->print('<h3>Modifying Roles</h3>');
1.24 matthew 729: foreach (keys (%ENV)) {
1.27 matthew 730: next if (! $ENV{$_});
731: # Revoke roles
732: if ($_=~/^form\.rev/) {
733: if ($_=~/^form\.rev\:([^\_]+)\_([^\_]+)$/) {
1.56 www 734: $r->print('Revoking '.$2.' in '.$1.': <b>'.
1.29 matthew 735: &Apache::lonnet::assignrole($ENV{'form.ccdomain'},
1.56 www 736: $ENV{'form.ccuname'},$1,$2,$now).'</b><br>');
1.53 www 737: if ($2 eq 'st') {
738: $1=~/^\/(\w+)\/(\w+)/;
739: my $cid=$1.'_'.$2;
1.56 www 740: $r->print('Drop from classlist: <b>'.
1.53 www 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.':'),
1.56 www 747: $ENV{'course.'.$cid.'.home'}).'</b><br>');
1.53 www 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>');
1.27 matthew 755: if ($2 eq 'st') {
756: $1=~/^\/(\w+)\/(\w+)/;
757: my $cid=$1.'_'.$2;
1.56 www 758: $r->print('Drop from classlist: <b>'.
1.27 matthew 759: &Apache::lonnet::critical('put:'.
760: $ENV{'course.'.$cid.'.domain'}.':'.
761: $ENV{'course.'.$cid.'.num'}.':classlist:'.
1.29 matthew 762: &Apache::lonnet::escape($ENV{'form.ccuname'}.':'.
763: $ENV{'form.ccdomain'}).'='.
1.27 matthew 764: &Apache::lonnet::escape($now.':'),
1.56 www 765: $ENV{'course.'.$cid.'.home'}).'</b><br>');
1.27 matthew 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
1.55 www 772:
773: my $start = ( $ENV{'form.start_'.$1.'_'.$2.'_'.$3} ?
774: $ENV{'form.start_'.$1.'_'.$2.'_'.$3} :
1.27 matthew 775: $now );
1.55 www 776: my $end = ( $ENV{'form.end_'.$1.'_'.$2.'_'.$3} ?
777: $ENV{'form.end_'.$1.'_'.$2.'_'.$3} :
1.27 matthew 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
1.55 www 784: $r->print('Assigning: '.$3.' in '.$url.
785: ($start?', starting '.localtime($start):'').
1.56 www 786: ($end?', ending '.localtime($end):'').': <b>'.
1.27 matthew 787: &Apache::lonnet::assignrole(
1.29 matthew 788: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
1.27 matthew 789: $url,$3,$end,$start).
1.56 www 790: '</b><br>');
1.27 matthew 791: # Handle students differently
792: if ($3 eq 'st') {
793: $url=~/^\/(\w+)\/(\w+)/;
794: my $cid=$1.'_'.$2;
1.56 www 795: $r->print('Add to classlist: <b>'.
1.27 matthew 796: &Apache::lonnet::critical(
797: 'put:'.$ENV{'course.'.$cid.'.domain'}.':'.
798: $ENV{'course.'.$cid.'.num'}.':classlist:'.
799: &Apache::lonnet::escape(
1.29 matthew 800: $ENV{'form.ccuname'}.':'.
801: $ENV{'form.ccdomain'} ).'='.
1.27 matthew 802: &Apache::lonnet::escape($end.':'.$start),
803: $ENV{'course.'.$cid.'.home'})
1.56 www 804: .'</b><br>');
1.27 matthew 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.': '.
1.56 www 818: ($start?', starting '.localtime($start):'').
819: ($end?', ending '.localtime($end):'').': <b>'.
1.27 matthew 820: &Apache::lonnet::assignrole(
1.29 matthew 821: $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
1.27 matthew 822: $url,$2,$end,$start)
1.56 www 823: .'</b><br>');
1.10 www 824: }
1.27 matthew 825: }
826: } # End of foreach (keys(%ENV))
1.5 www 827: $r->print('</body></html>');
1.4 www 828: }
829:
1.2 www 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',$ENV{'request.course.id'})) ||
1.42 matthew 844: (&Apache::lonnet::allowed('cca',$ENV{'request.role.domain'})) ||
845: (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'}))) {
1.2 www 846: $r->content_type('text/html');
847: $r->send_http_header;
848: unless ($ENV{'form.phase'}) {
1.42 matthew 849: &print_username_entry_form($r);
1.2 www 850: }
1.42 matthew 851: if ($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);
1.2 www 855: }
1.1 www 856: } else {
857: $ENV{'user.error.msg'}=
1.9 albertel 858: "/adm/createuser:mau:0:0:Cannot modify user data";
1.1 www 859: return HTTP_NOT_ACCEPTABLE;
860: }
861: return OK;
862: }
1.26 matthew 863:
1.27 matthew 864: #-------------------------------------------------- functions for &phase_two
1.26 matthew 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'};
1.50 albertel 874: if (!defined($area)) { $area='Unavailable course: '.$_; }
1.26 matthew 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: }
1.27 matthew 919: #---------------------------------------------- end functions for &phase_two
1.29 matthew 920:
921: #--------------------------------- functions for &phase_two and &phase_three
922:
923: #--------------------------end of functions for &phase_two and &phase_three
1.1 www 924:
925: 1;
926: __END__
1.2 www 927:
928:
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