joinproject.php3 25.3 KB
Newer Older
1
<?php
Leigh B. Stoller's avatar
Leigh B. Stoller committed
2
3
#
# EMULAB-COPYRIGHT
4
# Copyright (c) 2000-2003, 2005 University of Utah and the Flux Group.
Leigh B. Stoller's avatar
Leigh B. Stoller committed
5
6
# All rights reserved.
#
7
8
9
10
include("defs.php3");

#
# No PAGEHEADER since we spit out a Location header later. See below.
11
#
12
13
14
15
16
17
18
19

#
# Get current user.
# 
$uid = GETLOGIN();

#
# If a uid came in, then we check to see if the login is valid.
20
# We require that the user be logged in to start a second project.
21
22
#
if ($uid) {
23
24
    # Allow unapproved users to join multiple groups ...
    # Must be verified though.
25
    LOGGEDINORDIE($uid, CHECKLOGIN_UNAPPROVED|CHECKLOGIN_WEBONLY);
26
27
28
29
30
31
32
33
34
35
    $joining_uid = $uid;
    $returning = 1;
}
else {
    #
    # No uid, so must be new.
    #
    $returning = 0;
}

Leigh B. Stoller's avatar
Leigh B. Stoller committed
36
37
38
39
$ACCOUNTWARNING =
    "Before continuing, please make sure your username " .
    "reflects your normal login name. ".
    "Emulab accounts are not to be shared amongst users!";
40

Leigh B. Stoller's avatar
Leigh B. Stoller committed
41
42
43
$EMAILWARNING =
    "Before continuing, please make sure the email address you have ".
    "provided is current and non-pseudonymic. Redirections and anonymous ".
44
45
    "email addresses are not allowed.";

46
47
48
49
50
51
#
# Spit the form out using the array of data. 
# 
function SPITFORM($formfields, $returning, $errors)
{
    global $TBDB_UIDLEN, $TBDB_PIDLEN, $TBDB_GIDLEN;
52
    global $ACCOUNTWARNING, $EMAILWARNING;
53
54
55
    
    PAGEHEADER("Apply for Project Membership");

56
57
    if (! $returning) {
	echo "<center><font size=+1>
58
59
60
               If you already have an Emulab account,
               <a href=login.php3?refer=1>
               <font color=red>please log on first!</font></a>
61
62
63
              </font></center><br>\n";
    }

64
    if ($errors) {
Chad Barb's avatar
   
Chad Barb committed
65
66
	echo "<table class=nogrid
                     align=center border=0 cellpadding=6 cellspacing=0>
67
              <tr>
Chad Barb's avatar
   
Chad Barb committed
68
                 <th align=center colspan=2>
69
                   <font size=+1 color=red>
Chad Barb's avatar
   
Chad Barb committed
70
                      &nbsp;Oops, please fix the following errors!&nbsp;
71
72
73
74
75
76
                   </font>
                 </td>
              </tr>\n";

	while (list ($name, $message) = each ($errors)) {
	    echo "<tr>
Chad Barb's avatar
   
Chad Barb committed
77
78
79
80
                     <td align=right>
                       <font color=red>$name:&nbsp;</font></td>
                     <td align=left>
                       <font color=red>$message</font></td>
81
82
83
84
85
86
87
                  </tr>\n";
	}
	echo "</table><br>\n";
    }

    echo "<table align=center border=1> 
          <tr>
88
            <td align=center colspan=3>
Chad Barb's avatar
   
Chad Barb committed
89
                Fields marked with * are required.
90
91
92
            </td>
          </tr>\n

Leigh B. Stoller's avatar
Leigh B. Stoller committed
93
94
          <form enctype=multipart/form-data
                action=joinproject.php3 method=post>\n";
95
96
97
98
99
100

    if (! $returning) {
        #
        # UserName:
        #
        echo "<tr>
101
                  <td colspan=2>*Username (alphanumeric, lowercase):</td>
102
103
104
105
106
                  <td class=left>
                      <input type=text
                             name=\"formfields[joining_uid]\"
                             value=\"" . $formfields[joining_uid] . "\"
	                     size=$TBDB_UIDLEN
107
                             onchange=\"alert('$ACCOUNTWARNING')\"
108
109
110
111
112
113
114
115
	                     maxlength=$TBDB_UIDLEN>
                  </td>
              </tr>\n";

	#
	# Full Name
	#
        echo "<tr>
116
                  <td colspan=2>*Full Name:</td>
117
118
119
120
121
122
123
124
125
126
127
128
                  <td class=left>
                      <input type=text
                             name=\"formfields[usr_name]\"
                             value=\"" . $formfields[usr_name] . "\"
	                     size=30>
                  </td>
              </tr>\n";

        #
	# Title/Position:
	# 
	echo "<tr>
129
                  <td colspan=2>*Title/Position:</td>
130
131
132
133
134
135
136
137
138
139
140
141
                  <td class=left>
                      <input type=text
                             name=\"formfields[usr_title]\"
                             value=\"" . $formfields[usr_title] . "\"
	                     size=30>
                  </td>
              </tr>\n";

        #
	# Affiliation:
	# 
	echo "<tr>
142
                  <td colspan=2>*Institutional<br>Affiliation:</td>
143
144
145
146
147
148
149
150
151
152
153
154
                  <td class=left>
                      <input type=text
                             name=\"formfields[usr_affil]\"
                             value=\"" . $formfields[usr_affil] . "\"
	                     size=40>
                  </td>
              </tr>\n";

	#
	# User URL
	#
	echo "<tr>
155
                  <td colspan=2>Home Page URL:</td>
156
157
158
159
160
161
162
163
164
165
166
167
                  <td class=left>
                      <input type=text
                             name=\"formfields[usr_URL]\"
                             value=\"" . $formfields[usr_URL] . "\"
	                     size=45>
                  </td>
              </tr>\n";

	#
	# Email:
	#
	echo "<tr>
168
                  <td colspan=2>*Email Address[<b>1</b>]:</td>
169
170
171
172
                  <td class=left>
                      <input type=text
                             name=\"formfields[usr_email]\"
                             value=\"" . $formfields[usr_email] . "\"
173
                             onchange=\"alert('$EMAILWARNING')\"
174
175
176
177
	                     size=30>
                  </td>
              </tr>\n";

Chad Barb's avatar
   
Chad Barb committed
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
	echo "<tr><td colspan=3>*Postal Address:<br /><center>
		<table>
		  <tr><td>Line 1</td><td colspan=3>
                    <input type=text
                           name=\"formfields[usr_addr]\"
                           value=\"" . $formfields[usr_addr] . "\"
	                   size=45></td></tr>
		  <tr><td>Line 2</td><td colspan=3>
                    <input type=text
                           name=\"formfields[usr_addr2]\"
                           value=\"" . $formfields[usr_addr2] . "\"
	                   size=45></td></tr>
		  <tr><td>City</td><td>
                    <input type=text
                           name=\"formfields[usr_city]\"
                           value=\"" . $formfields[usr_city] . "\"
	                   size=25></td>
		      <td>State/Province</td><td>
                    <input type=text
                           name=\"formfields[usr_state]\"
                           value=\"" . $formfields[usr_state] . "\"
	                   size=2></td></tr>
		  <tr><td>ZIP/Postal Code</td><td>
                    <input type=text
                           name=\"formfields[usr_zip]\"
                           value=\"" . $formfields[usr_zip] . "\"
	                   size=10></td>
		      <td>Country</td><td>
                    <input type=text
                           name=\"formfields[usr_country]\"
                           value=\"" . $formfields[usr_country] . "\"
	                   size=15></td></tr>
               </table></center></td></tr>";
211
212
213
214
215

	#
	# Phone
	#
	echo "<tr>
216
                  <td colspan=2>*Phone #:</td>
217
218
219
220
221
222
223
224
                  <td class=left>
                      <input type=text
                             name=\"formfields[usr_phone]\"
                             value=\"" . $formfields[usr_phone] . "\"
	                     size=15>
                  </td>
              </tr>\n";

225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
	#
	# SSH public key
	#
	echo "<tr>
                  <td rowspan><center>
                               Your SSH Pub Key: &nbsp<br>
                                    [<b>2</b>]
                              </center></td>

                  <td rowspan><center>Upload (1K max)[<b>3</b>]<br>
                                  <b>Or</b><br>
                               Insert Key
                             </center></td>

                  <td rowspan>
                      <input type=hidden name=MAX_FILE_SIZE value=1024>
                      <input type=file
                             name=usr_keyfile
243
                             value=\"" . $_FILES['usr_keyfile']['name'] . "\"
244
245
246
247
248
	                     size=50>
                      <br>
                      <br>
	              <input type=text
                             name=\"formfields[usr_key]\"
249
                             value=\"$formfields[usr_key]\"
250
251
252
253
254
	                     size=50
	                     maxlength=1024>
                  </td>
              </tr>\n";

255
256
257
258
259
	#
	# Password. Note that we do not resend the password. User
	# must retype on error.
	#
	echo "<tr>
260
                  <td colspan=2>*Password[<b>1</b>]:</td>
261
262
263
264
265
266
267
                  <td class=left>
                      <input type=password
                             name=\"formfields[password1]\"
                             size=8></td>
              </tr>\n";

        echo "<tr>
268
                  <td colspan=2>*Retype Password:</td>
269
270
271
272
273
274
275
276
277
278
279
                  <td class=left>
                      <input type=password
                             name=\"formfields[password2]\"
                             size=8></td>
             </tr>\n";
    }

    #
    # Project Name:
    #
    echo "<tr>
280
              <td colspan=2>*Project Name:</td>
281
282
283
284
285
286
287
288
289
290
291
292
              <td class=left>
                  <input type=text
                         name=\"formfields[pid]\"
                         value=\"" . $formfields[pid] . "\"
	                 size=$TBDB_PIDLEN maxlength=$TBDB_PIDLEN>
              </td>
          </tr>\n";

    #
    # Group Name:
    #
    echo "<tr>
293
              <td colspan=2>Group Name:<br>
294
295
296
297
298
299
300
301
302
303
              (Leave blank unless you <em>know</em> the group name)</td>
              <td class=left>
                  <input type=text
                         name=\"formfields[gid]\"
                         value=\"" . $formfields[gid] . "\"
	                 size=$TBDB_GIDLEN maxlength=$TBDB_GIDLEN>
              </td>
          </tr>\n";

    echo "<tr>
304
              <td colspan=3 align=center>
305
306
307
308
309
310
311
312
313
314
315
316
                 <b><input type=submit name=submit value=Submit></b>
              </td>
          </tr>\n";

    echo "</form>
          </table>\n";

    echo "<h4><blockquote><blockquote>
          <ol>
            <li> Please consult our
                 <a href = 'docwrapper.php3?docname=security.html'>
                 security policies</a> for information
317
318
319
320
                 regarding passwords and email addresses.\n";
    if (! $returning) {
	echo "<li> If you want us to use your existing ssh public key,
                   then either paste it in or specify the path to your
321
                   your identity.pub file.  <font color=red>NOTE:</font>
Leigh B. Stoller's avatar
Leigh B. Stoller committed
322
323
                   We use the <a href=http://www.openssh.org>OpenSSH</a>
                   key format,
324
325
                   which has a slightly different protocol 2 public key format
                   than some of the commercial vendors such as
Leigh B. Stoller's avatar
Leigh B. Stoller committed
326
                   <a href=http://www.ssh.com>SSH Communications</a>. If you
327
328
329
330
                   use one of these commercial vendors, then please
                   upload the public  key file and we will convert it
                   for you. <i>Please do not paste it in.</i>\n

331
332
333
334
335
336
              <li> Note to <a href=http://www.opera.com><b>Opera 5</b></a>
                   users: The file upload mechanism is broken in Opera, so
                   you cannot specify a local file for upload. Instead,
                   please paste your public key in.\n";
    }
    echo "</ol>
337
338
339
340
341
342
343
          </blockquote></blockquote>
          </h4>\n";
}

#
# The conclusion of a join request. See below.
# 
344
if (isset($_GET['finished'])) {
345
346
347
348
349
350
    PAGEHEADER("Apply for Project Membership");

    #
    # Generate some warm fuzzies.
    #
    if (! $returning) {
351
352
	echo "<p>
              As a pending user of the Testbed you will receive a key via email.
353
              When you receive the message, please follow the instructions
354
355
356
357
358
359
360
361
              contained in the message, which will verify your identity.
	      <br>
	      <p>
	      When you have done that, the project leader will be
	      notified of your application. ";
    } else {
          echo "<p>
	  	The project leader has been notified of your application. ";
362
363
    }

364
365
366
367
    echo "He/She will make a decision and either approve or deny your
          application, and you will be notified via email as soon as
	  that happens.\n";

368
369
370
371
372
373
374
    PAGEFOOTER();
    return;
}

#
# On first load, display a virgin form and exit.
#
375
if (! isset($_POST['submit'])) {
376
377
    $defaults = array();
    $defaults[usr_URL] = "$HTTPTAG";
Chad Barb's avatar
   
Chad Barb committed
378
    $defaults[usr_country] = "USA";
379
380
381
382
383
384
385
386
387
388

    #
    # These two allow presetting the pid/gid.
    # 
    if (isset($target_pid) && strcmp($target_pid, "")) {
	$defaults[pid] = $target_pid;
    }
    if (isset($target_gid) && strcmp($target_gid, "")) {
	$defaults[gid] = $target_gid;
    }
389
390
391
392
393
    
    SPITFORM($defaults, $returning, 0);
    PAGEFOOTER();
    return;
}
394
395
396
else {
    # Form submitted. Make sure we have a formfields array and a target_uid.
    if (!isset($_POST['formfields']) ||
397
	!is_array($_POST['formfields'])) {
398
399
400
401
	PAGEARGERROR("Invalid form arguments.");
    }
    $formfields = $_POST['formfields'];
}
402
403
404
405
406
407
408
409
410
411
412
413
414
415

#
# Otherwise, must validate and redisplay if errors
#
$errors = array();

#
# These fields are required!
#
if (! $returning) {
    if (!isset($formfields[joining_uid]) ||
	strcmp($formfields[joining_uid], "") == 0) {
	$errors["Username"] = "Missing Field";
    }
416
417
    elseif (!TBvalid_uid($formfields[joining_uid])) {
	$errors["UserName"] = TBFieldErrorString();
418
    }
419
420
    elseif (TBCurrentUser($formfields[joining_uid]) ||
	    posix_getpwnam($formfields[joining_uid])) {
421
422
	$errors["UserName"] = "Already in use. Pick another";
    }
423
424
425
426
    if (!isset($formfields[usr_title]) ||
	strcmp($formfields[usr_title], "") == 0) {
	$errors["Title/Position"] = "Missing Field";
    }
427
428
429
    elseif (! TBvalid_title($formfields[usr_title])) {
	$errors["Title/Position"] = TBFieldErrorString();
    }
430
431
432
433
    if (!isset($formfields[usr_name]) ||
	strcmp($formfields[usr_name], "") == 0) {
	$errors["Full Name"] = "Missing Field";
    }
434
    elseif (! TBvalid_usrname($formfields[usr_name])) {
435
	$errors["Full Name"] = TBFieldErrorString();
436
    }
437
438
439
440
441
442
443
    # Make sure user name has at least two tokens!
    $tokens = preg_split("/[\s]+/", $formfields[usr_name],
			 -1, PREG_SPLIT_NO_EMPTY);
    if (count($tokens) < 2) {
	$errors["Full Name"] = "Please provide a first and last name";
    }

444
445
446
447
    if (!isset($formfields[usr_affil]) ||
	strcmp($formfields[usr_affil], "") == 0) {
	$errors["Affiliation"] = "Missing Field";
    }
448
449
450
    elseif (! TBvalid_affiliation($formfields[usr_affil])) {
	$errors["Affiliation"] = TBFieldErrorString();
    }
451
452
453
454
    if (!isset($formfields[usr_email]) ||
	strcmp($formfields[usr_email], "") == 0) {
	$errors["Email Address"] = "Missing Field";
    }
455
    elseif (! TBvalid_email($formfields[usr_email])) {
456
	$errors["Email Address"] = TBFieldErrorString();
457
    }
458
459
460
461
462
463
464
465
466
467
    elseif (TBCurrentEmail($formfields[usr_email])) {
        #
        # Treat this error separate. Not allowed.
        #
	PAGEHEADER("Apply for Project Membership");
	USERERROR("The email address '$formfields[usr_email]' is already in ".
		  "use by another user.<br>Perhaps you have ".
		  "<a href='password.php3?email=$formfields[usr_email]'>".
		  "forgotten your username.</a>", 1);
    }
468
469
470
471
472
473
474
475
    if (isset($formfields[usr_URL]) &&
	strcmp($formfields[usr_URL], "") &&
	strcmp($formfields[usr_URL], $HTTPTAG) &&
	! CHECKURL($formfields[usr_URL], $urlerror)) {
	$errors["Home Page URL"] = $urlerror;
    }
    if (!isset($formfields[usr_addr]) ||
	strcmp($formfields[usr_addr], "") == 0) {
476
477
	$errors["Address 1"] = "Missing Field";
    }
478
479
480
481
482
483
484
485
    elseif (! TBvalid_addr($formfields[usr_addr])) {
	$errors["Address 1"] = TBFieldErrorString();
    }
    # Optional
    if (isset($formfields[usr_addr2]) &&
	!TBvalid_addr($formfields[usr_addr2])) {
	$errors["Address 2"] = TBFieldErrorString();
    }
486
487
488
489
    if (!isset($formfields[usr_city]) ||
	strcmp($formfields[usr_city], "") == 0) {
	$errors["City"] = "Missing Field";
    }
490
491
492
    elseif (! TBvalid_city($formfields[usr_city])) {
	$errors["City"] = TBFieldErrorString();
    }
493
494
495
496
    if (!isset($formfields[usr_state]) ||
	strcmp($formfields[usr_state], "") == 0) {
	$errors["State"] = "Missing Field";
    }
497
498
499
    elseif (! TBvalid_state($formfields[usr_state])) {
	$errors["State"] = TBFieldErrorString();
    }
500
501
    if (!isset($formfields[usr_zip]) ||
	strcmp($formfields[usr_zip], "") == 0) {
Chad Barb's avatar
   
Chad Barb committed
502
503
	$errors["ZIP/Postal Code"] = "Missing Field";
    }
504
505
506
    elseif (! TBvalid_zip($formfields[usr_zip])) {
	$errors["Zip/Postal Code"] = TBFieldErrorString();
    }
Chad Barb's avatar
   
Chad Barb committed
507
508
509
    if (!isset($formfields[usr_country]) ||
	strcmp($formfields[usr_country], "") == 0) {
	$errors["Country"] = "Missing Field";
510
    }
511
512
513
    elseif (! TBvalid_country($formfields[usr_country])) {
	$errors["Country"] = TBFieldErrorString();
    }
514
515
516
517
    if (!isset($formfields[usr_phone]) ||
	strcmp($formfields[usr_phone], "") == 0) {
	$errors["Phone #"] = "Missing Field";
    }
518
    elseif (!TBvalid_phone($formfields[usr_phone])) {
519
	$errors["Phone #"] = TBFieldErrorString();
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
    }
    if (!isset($formfields[password1]) ||
	strcmp($formfields[password1], "") == 0) {
	$errors["Password"] = "Missing Field";
    }
    if (!isset($formfields[password2]) ||
	strcmp($formfields[password2], "") == 0) {
	$errors["Confirm Password"] = "Missing Field";
    }
    elseif (strcmp($formfields[password1], $formfields[password2])) {
	$errors["Confirm Password"] = "Does not match Password";
    }
    elseif (! CHECKPASSWORD($formfields[joining_uid],
			    $formfields[password1],
			    $formfields[usr_name],
			    $formfields[usr_email], $checkerror)) {
	$errors["Password"] = "$checkerror";
    }
}
if (!isset($formfields[pid]) ||
    strcmp($formfields[pid], "") == 0) {
    $errors["Project Name"] = "Missing Field";
}

if (count($errors)) {
    SPITFORM($formfields, $returning, $errors);
    PAGEFOOTER();
    return;
}

#
# Certain of these values must be escaped or otherwise sanitized.
#
if (!$returning) {
    $joining_uid       = $formfields[joining_uid];
    $usr_title         = addslashes($formfields[usr_title]);
    $usr_name          = addslashes($formfields[usr_name]);
    $usr_affil         = addslashes($formfields[usr_affil]);
    $usr_email         = $formfields[usr_email];
    $usr_addr          = addslashes($formfields[usr_addr]);
560
561
562
    $usr_city          = addslashes($formfields[usr_city]);
    $usr_state         = addslashes($formfields[usr_state]);
    $usr_zip           = addslashes($formfields[usr_zip]);
Chad Barb's avatar
   
Chad Barb committed
563
    $usr_country       = addslashes($formfields[usr_country]);
564
565
566
567
568
569
570
571
572
573
    $usr_phone         = $formfields[usr_phone];
    $password1         = $formfields[password1];
    $password2         = $formfields[password2];

    if (! isset($formfields[usr_URL]) ||
	strcmp($formfields[usr_URL], "") == 0 ||
	strcmp($formfields[usr_URL], $HTTPTAG) == 0) {
	$usr_URL = "";
    }
    else {
574
	$usr_URL = addslashes($formfields[usr_URL]);
575
    }
576

577
578
579
580
581
582
583
    if (! isset($formfields[usr_addr2])) {
	$usr_addr2 = "";
    }
    else {
	$usr_addr2 = addslashes($formfields[usr_addr2]);
    }

584
    #
585
586
    # Pub Key.
    #
587
588
    if (isset($formfields[usr_key]) &&
	strcmp($formfields[usr_key], "")) {
589
        #
590
591
        # This is passed off to the shell, so taint check it.
        # 
592
593
594
595
	if (! preg_match("/^[-\w\s\.\@\+\/\=]*$/", $formfields[usr_key])) {
	    $errors["PubKey"] = "Invalid characters";
	}
	else {
596
597
598
599
600
601
602
            #
            # Replace any embedded newlines first.
            #
	    $formfields[usr_key] =
		ereg_replace("[\n]", "", $formfields[usr_key]);
	    $usr_key = $formfields[usr_key];
	    $addpubkeyargs = "-k $joining_uid '$usr_key' ";
603
	}
604
    }
605

606
607
608
    #
    # If usr provided a file for the key, it overrides the paste in text.
    #
609
610
611
612
613
    if (isset($_FILES['usr_keyfile']) &&
	$_FILES['usr_keyfile']['name'] != "" &&
	$_FILES['usr_keyfile']['name'] != "none") {

	$localfile = $_FILES['usr_keyfile']['tmp_name'];
614

615
	if (! stat($localfile)) {
616
	    $errors["PubKey File"] = "No such file";
617
	}
618
619
620
621
        # Taint check shell arguments always! 
	elseif (! preg_match("/^[-\w\.\/]*$/", $localfile)) {
	    $errors["PubKey File"] = "Invalid characters";
	}
622
623
	else {
	    $addpubkeyargs = "$joining_uid $usr_keyfile";
624
	    chmod($usr_keyfile, 0644);	
625
626
	}
    }
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
}
else {
    #
    # Grab info from the DB for the email message below. Kinda silly.
    #
    $query_result =
	DBQueryFatal("select * from users where uid='$joining_uid'");
    
    $row = mysql_fetch_array($query_result);
    
    $usr_title	= $row[usr_title];
    $usr_name	= $row[usr_name];
    $usr_affil	= $row[usr_affil];
    $usr_email	= $row[usr_email];
    $usr_addr	= $row[usr_addr];
642
643
644
645
    $usr_addr2	= $row[usr_addr2];
    $usr_city	= $row[usr_city];
    $usr_state	= $row[usr_state];
    $usr_zip	= $row[usr_zip];
Chad Barb's avatar
   
Chad Barb committed
646
    $usr_country= $row[usr_country];
647
648
649
650
    $usr_phone	= $row[usr_phone];
    $usr_URL    = $row[usr_URL];
}
$usr_expires  = date("Y:m:d", time() + (86400 * 120));
651
$pid          = $formfields[pid];
652

653
if (isset($formfields[gid]) && $formfields[gid] != "") {
654
655
656
657
658
659
    $gid = $formfields[gid];
}
else {
    $gid = $pid;
}

660
if (!TBvalid_pid($pid) || !TBValidProject($pid)) {
661
662
    $errors["Project Name"] = "Invalid Project Name";
}
663
elseif (!TBvalid_gid($gid) || !TBValidGroup($pid, $gid)) {
664
665
666
667
668
669
    $errors["Group Name"] = "Invalid Group Name";
}
elseif (TBGroupMember($joining_uid, $pid, $gid, $approved)) {
    $errors["Membership"] = "You are already a member";
}

670
671
672
673
#
# Verify key format.
#
if (isset($addpubkeyargs) &&
674
    ADDPUBKEY($joining_uid, "webaddpubkey -n $addpubkeyargs")) {
675
676
677
    $errors["Pubkey Format"] = "Could not be parsed. Is it a public key?";
}

678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
if (count($errors)) {
    SPITFORM($formfields, $returning, $errors);
    PAGEFOOTER();
    return;
}

#
# For a new user:
# * Create a new account in the database.
# * Add user email to the list of email address.
# * Generate a mail message to the user with the verification key.
#
if (! $returning) {
    $encoding = crypt("$password1");

693
694
695
696
697
    #
    # Must be done before user record is inserted!
    # XXX Since user does not exist, must run as nobody. Script checks. 
    # 
    if (isset($addpubkeyargs)) {
698
	ADDPUBKEY($joining_uid, "webaddpubkey $addpubkeyargs");
699
700
    }

701
702
    DBQueryFatal("INSERT INTO users ".
	"(uid,usr_created,usr_expires,usr_name,usr_email,usr_addr,".
Chad Barb's avatar
   
Chad Barb committed
703
	" usr_addr2,usr_city,usr_state,usr_zip,usr_country, ".
Chad Barb's avatar
   
Chad Barb committed
704
	" usr_URL,usr_phone,usr_shell,usr_title,usr_affil,usr_pswd,unix_uid,".
705
	" status,pswd_expires,usr_modified) ".
706
707
	"VALUES ('$joining_uid', now(), '$usr_expires', '$usr_name', ".
        "'$usr_email', ".
708
	"'$usr_addr', '$usr_addr2', '$usr_city', '$usr_state', '$usr_zip', ".
Chad Barb's avatar
   
Chad Barb committed
709
	"'$usr_country', ".
Chad Barb's avatar
   
Chad Barb committed
710
	"'$usr_URL', '$usr_phone', 'tcsh', '$usr_title', '$usr_affil', ".
711
        "'$encoding', NULL, 'newuser', ".
712
	"date_add(now(), interval 1 year), now())");
713

714
715
    DBQueryFatal("INSERT INTO user_stats (uid) VALUES ('$joining_uid')");

716
    $key = TBGenVerificationKey($joining_uid);
717
718

    TBMAIL("$usr_name '$joining_uid' <$usr_email>",
719
720
721
722
723
724
725
726
727
728
729
730
731
732
      "Your New User Key",
      "\n".
      "Dear $usr_name ($joining_uid):\n\n".
      "This is your account verification key: $key\n\n".
      "Please use this link to verify your user account:\n".
      "\n".
      "    ${TBBASE}/login.php3?vuid=$joining_uid&key=$key\n".
      "\n".
      "Once you have verified your account, the project leader will be\n".
      "able to approve you. You MUST verify your account before the project\n".
      "leader can approve you. After project approval, you will be\n".
      "marked as an active user, and will be granted full access to your\n".
      "user account.\n\n".
      "Thanks,\n".
733
      "Testbed Operations\n",
734
735
736
      "From: $TBMAIL_APPROVAL\n".
      "Bcc: $TBMAIL_AUDIT\n".
      "Errors-To: $TBMAIL_WWW");
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
}

#
# Add to the group, but with trust=none. The project/group leader will have
# to upgrade the trust level, making the new user real.
#
$query_result =
    DBQueryFatal("insert into group_membership ".
		 "(uid,gid,pid,trust,date_applied) ".
		 "values ('$joining_uid','$gid','$pid','none', now())");

#
# This could be a new user or an old user trying to join a specific group
# in a project. If the user is new to the project too, then must insert
# a group_membership in the default group for the project. 
#
if (! TBGroupMember($joining_uid, $pid, $pid, $approved)) {
    DBQueryFatal("insert into group_membership ".
		 "(uid,gid,pid,trust,date_applied) ".
		 "values ('$joining_uid','$pid','$pid','none', now())");
}

#
760
# Generate an email message to the proj/group leaders.
761
762
763
764
765
766
767
768
769
770
771
772
#
$query_result =
    DBQueryFatal("select usr_name,usr_email,leader from users as u ".
		 "left join groups as g on u.uid=g.leader ".
		 "where g.pid='$pid' and g.gid='$gid'");
if (($row = mysql_fetch_row($query_result)) == 0) {
    TBERROR("DB Error getting email address for group leader $leader!", 1);
}
$leader_name = $row[0];
$leader_email = $row[1];
$leader_uid = $row[2];

773
$allleaders = TBLeaderMailList($pid,$gid);
774

775
#
776
777
778
# The mail message to the leader. We send this for returning users
# who are are also verified, since they could not use this page
# if they were not verified.
779
#
780
781
782
783
784
785
786
787
788
789
790
791
if ($returning) {
    TBMAIL("$leader_name '$leader_uid' <$leader_email>",
	   "$joining_uid $pid Project Join Request",
	   "$usr_name is trying to join your group $gid in project $pid.\n".
	   "\n".
	   "Contact Info:\n".
	   "Name:            $usr_name\n".
	   "Emulab ID:       $joining_uid\n".
	   "Email:           $usr_email\n".
	   "User URL:        $usr_URL\n".
	   "Title:           $usr_title\n".
	   "Affiliation:     $usr_affil\n".
792
793
794
795
	   "Address 1:       $usr_addr\n".
	   "Address 2:       $usr_addr2\n".
	   "City:            $usr_city\n".
	   "State:           $usr_state\n".
Chad Barb's avatar
   
Chad Barb committed
796
797
	   "ZIP/Postal Code: $usr_zip\n".
	   "Country:         $usr_country\n".
798
799
800
801
802
803
	   "Phone:           $usr_phone\n".
	   "\n".
	   "Please return to $TBWWW,\n".
	   "log in, and select the 'New User Approval' page to enter your\n".
	   "decision regarding $usr_name's membership in your project.\n\n".
	   "Thanks,\n".
804
	   "Testbed Operations\n",
805
	   "From: $TBMAIL_APPROVAL\n".
806
	   "Cc: $allleaders\n".
807
808
809
	   "Bcc: $TBMAIL_AUDIT\n".
	   "Errors-To: $TBMAIL_WWW");
}
810
811
812
813
814
815
816
817
818

#
# Spit out a redirect so that the history does not include a post
# in it. The back button skips over the post and to the form.
# See above for conclusion.
# 
header("Location: joinproject.php3?finished=1");

?>