menu.php3 26.1 KB
Newer Older
1
<?php
Leigh B. Stoller's avatar
Leigh B. Stoller committed
2 3
#
# EMULAB-COPYRIGHT
4
# Copyright (c) 2000-2003 University of Utah and the Flux Group.
Leigh B. Stoller's avatar
Leigh B. Stoller committed
5 6
# All rights reserved.
#
7

8
$login_status     = CHECKLOGIN_NOTLOGGEDIN;
9
$login_uid        = 0;
10
$drewheader       = 0;
11

12 13 14 15 16 17
#
# This has to be set so we can spit out http or https paths properly!
# Thats because browsers do not like a mix of secure and nonsecure.
# 
$BASEPATH	  = "";

18
#
19 20
# TOPBARCELL - Make a cell for the topbar. Actually, the name lies, it can be
# used for cells in a bottombar too.
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
#
function TOPBARCELL($contents) {
    echo "<td class=\"topbaropt\">";
    echo "<span class=\"topbaroption\">&nbsp;";
    echo $contents;
    echo "&nbsp;</span>";
    echo "</td>";
    echo "\n";
}

#
# SIDEBARCELL - Make a cell for the sidebar
#
function SIDEBARCELL($contents, $last = 0) {
    echo "<tr>";
    if ($last) {
	echo "<td class=\"menuoptb\">";
    } else {
	echo "<td class=\"menuopt\">";
    }
41
    echo "$contents";
42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
    echo "</td>";
    echo "</tr>";
    echo "\n";
}

#
# WRITETOPBARBUTTON(text, base, link): Write a button in the topbar
#
function WRITETOPBARBUTTON($text, $base, $link ) {
    $link = "$base/$link";
    TOPBARCELL("<a href=\"$link\">$text</a>");
}
# same as above with "new" gif next to it.
function WRITETOPBARBUTTON_NEW($text, $base, $link ) {
    $link = "$base/$link";
    TOPBARCELL("<a href=\"$link\">$text</a>&nbsp;<img src=\"/new.gif\" />");
}

60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
#
# WRITESIDEBARDIVIDER(): Put a bit of whitespace in the sidebar
#
function WRITESIDEBARDIVIDER() {
    global $BASEPATH;
    echo "<tr>";
    echo "<td class=\"menuoptdiv\">";
    # We have to put something in this cell, or IE ignores it. But, we don't
    # want to make the table row full line-height, so a space will not do.
    echo "<img src=\"$BASEPATH/1px.gif\" border=0 height=1 width=1 />";
    echo "</td>";
    echo "</tr>";
    echo "\n";
}

75 76 77 78 79
#
# WRITESIDEBARBUTTON(text, link): Write a button on the sidebar menu.
# We do not currently try to match the current selection so that its
# link looks different. Not sure its really necessary.
#
Chad Barb's avatar
 
Chad Barb committed
80
function WRITESIDEBARBUTTON($text, $base, $link ) {
81
    $link = "$base/$link";
82
    SIDEBARCELL("<a href=\"$link\">$text</a>");
Chad Barb's avatar
 
Chad Barb committed
83
}
84

Chad Barb's avatar
 
Chad Barb committed
85 86 87
# same as above with "new" gif next to it.
function WRITESIDEBARBUTTON_NEW($text, $base, $link ) {
    $link = "$base/$link";
88
    SIDEBARCELL("<a href=\"$link\">$text</a>&nbsp;<img src=\"/new.gif\" />");
Chad Barb's avatar
 
Chad Barb committed
89 90
}

Chad Barb's avatar
 
Chad Barb committed
91 92 93
# same as above with "cool" gif next to it.
function WRITESIDEBARBUTTON_COOL($text, $base, $link ) {
    $link = "$base/$link";
94
    SIDEBARCELL("<a href=\"$link\">$text</a>&nbsp;<img src=\"/cool.gif\" />");
Chad Barb's avatar
 
Chad Barb committed
95 96
}

Leigh B. Stoller's avatar
Leigh B. Stoller committed
97 98
function WRITESIDEBARBUTTON_ABS($text, $base, $link ) {
    $link = "$link";
99
    SIDEBARCELL("<a href=\"$link\">$text</a>\n");
Leigh B. Stoller's avatar
Leigh B. Stoller committed
100 101
}

Chad Barb's avatar
 
Chad Barb committed
102 103
function WRITESIDEBARBUTTON_ABSCOOL($text, $base, $link ) {
    $link = "$link";
104
    SIDEBARCELL("<a href=\"$link\">$text</a>&nbsp;<img src=\"/cool.gif\" />");
Chad Barb's avatar
 
Chad Barb committed
105 106
}

Chad Barb's avatar
 
Chad Barb committed
107 108 109 110 111
# same as above, but uses a slightly different style sheet so there
# is more padding below the last button.
# The devil is, indeed, in the details.
function WRITESIDEBARLASTBUTTON($text, $base, $link) {
    $link = "$base/$link";
112
    SIDEBARCELL("<a href=\"$link\">$text</a>",1);
Chad Barb's avatar
 
Chad Barb committed
113 114
}

Chad Barb's avatar
Chad Barb committed
115 116
function WRITESIDEBARLASTBUTTON_COOL($text, $base, $link) {
    $link = "$base/$link";
117
    SIDEBARCELL("<a href=\"$link\">$text</a>&nbsp;<img src=\"/cool.gif\" />",1);
Chad Barb's avatar
Chad Barb committed
118 119
}

Chad Barb's avatar
 
Chad Barb committed
120 121
# writes a message to the sidebar, without clickability.
function WRITESIDEBARNOTICE($text) {
122 123 124 125 126 127 128 129 130 131 132 133 134 135
    SIDEBARCELL("<b>$text</b>");
}

#
# Something like the sidebar, but across the top, with only a few options.
# Think Google. For PlanetLab users, but it would be easy enough to make
# others. Still a work in progress.
#
function WRITEPLABTOPBAR() {
    echo "<table class=\"topbar\" width=\"100%\" cellpadding=\"2\" cellspacing=\"0\" align=\"center\">\n";
    global $login_status, $login_uid;
    global $TBBASE, $TBDOCBASE, $BASEPATH;
    global $THISHOMEBASE;

136 137
    WRITETOPBARBUTTON("Create a Slice",
        $TBBASE, "plab_ez.php3");
138

139
    WRITETOPBARBUTTON("Nodes",
140 141 142 143 144 145 146 147 148 149
        $TBBASE, "plabmetrics.php3");

    WRITETOPBARBUTTON("My Testbed",
	$TBBASE,
	"showuser.php3?target_uid=$login_uid");


    WRITETOPBARBUTTON("Advanced Experiment",
        $TBBASE, "beginexp.php3");

150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178
    if ($login_status & CHECKLOGIN_TRUSTED) {
	# Only project/group leaders can do these options
	# Show a "new" icon if there are people waiting for approval
	$query_result =
	DBQueryFatal("select g.* from group_membership as authed ".
		     "left join group_membership as g on ".
		     " g.pid=authed.pid and g.gid=authed.gid ".
		     "left join users as u on u.uid=g.uid ".
		     "where u.status!='".
		     TBDB_USERSTATUS_UNVERIFIED . "' and ".
		     " u.status!='" . TBDB_USERSTATUS_NEWUSER . 
		     "' and g.uid!='$login_uid' and ".
		     "  g.trust='". TBDB_TRUSTSTRING_NONE . "' ".
		     "  and authed.uid='$login_uid' and ".
		     "  (authed.trust='group_root' or ".
		     "   authed.trust='project_root') ".
		     "ORDER BY g.uid,g.pid,g.gid");
	if (mysql_num_rows($query_result) > 0) {
	     WRITETOPBARBUTTON_NEW("Approve Users",
				   $TBBASE, "approveuser_form.php3");
	} else {
	    WRITETOPBARBUTTON("Approve Users",
			       $TBBASE, "approveuser_form.php3");
	}
    }

    WRITETOPBARBUTTON("Log Out", $TBBASE, "logout.php3?next_page=" .
	urlencode($TBBASE . "/login_plab.php3"));

179 180 181
    echo "</table>\n";
    echo "<br>\n";

182 183
}

184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200

#
# Put a few things that PlanetLab users should see, but are non-essential,
# across the bottom of the page rather than the top
#
function WRITEPLABBOTTOMBAR() {
    global $login_status, $login_uid;
    global $TBBASE, $TBDOCBASE, $BASEPATH;
    global $THISHOMEBASE;

    if ($login_uid) {
	$newsBase = $TBBASE; 
    } else {
	$newsBase = $TBDOCBASE;
    }

    echo "
201 202 203 204 205 206 207 208
	   <center>
	   <br>
	   <font size=-1>
	   <form method=get action='/cgi-bin/webglimpse/usr/testbed/webglimpse'>
	   [ <a href='$TBDOCBASE/doc.php3'>
		Documentation</a> : <input name=query size = 15/>
		  <input type=submit style='font-size:10px;' value='Search' /> ]
	   [ <a href='$newsBase/news.php3'>
209
		News</a> ]
210 211 212 213
	   </form>
	   </font>
	   <br>
	   </center>\n";
214 215 216

}

217 218 219 220 221
#
# WRITESIDEBAR(): Write the menu. The actual menu options the user
# sees depends on the login status and the DB status.
#
function WRITESIDEBAR() {
222 223
    global $login_status, $login_uid;
    global $TBBASE, $TBDOCBASE, $BASEPATH;
224
    global $THISHOMEBASE;
225 226 227

    #
    # The document base cannot be a mix of secure and nonsecure.
228
    #
Chad Barb's avatar
 
Chad Barb committed
229 230 231
    
    # create the main menu table, which also happens to reside in a form
    # (for search.)
Chad Barb's avatar
 
Chad Barb committed
232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261

    #
    # get post time of most recent news;
    # get both displayable version and age in days.
    #
    $query_result = 
	DBQueryFatal("SELECT DATE_FORMAT(date, '%M&nbsp;%e') AS prettydate, ".
		     " (TO_DAYS(NOW()) - TO_DAYS(date)) AS age ".
		     "FROM webnews ".
		     "ORDER BY date DESC ".
		     "LIMIT 1");
    $newsDate = "";
    $newNews  = 0;

    #
    # This is so an admin can use the editing features of news.
    #
    if ($login_uid) { # && ISADMIN($login_uid)) { 
	$newsBase = $TBBASE; 
    } else {
	$newsBase = $TBDOCBASE;
    }

    if ($row = mysql_fetch_array($query_result)) {
	$newsDate = "(".$row[prettydate].")";
	if ($row[age] < 7) {
	    $newNews = 1;
	}
    }

262
    echo "<FORM method=get ACTION=\"/cgi-bin/webglimpse/usr/testbed/webglimpse\">\n";
Chad Barb's avatar
 
Chad Barb committed
263
?>
264
  <table class="menu" width=210 cellpadding="0" cellspacing="0">
Chad Barb's avatar
 
Chad Barb committed
265 266
    <tr><td class="menuheader"><b>Information</b></td></tr>
<?php
Chad Barb's avatar
 
Chad Barb committed
267 268 269 270 271 272
    if (0 == strcasecmp($THISHOMEBASE, "emulab.net")) {
	$rootEmulab = 1;
    } else {
	$rootEmulab = 0;
    }

273
    WRITESIDEBARBUTTON("Home", $TBDOCBASE, "index.php3");
274

Chad Barb's avatar
 
Chad Barb committed
275 276

    if ($rootEmulab) {
277
	WRITESIDEBARBUTTON("Other Emulabs", $TBDOCBASE,
Chad Barb's avatar
 
Chad Barb committed
278 279 280 281 282 283
			       "docwrapper.php3?docname=otheremulabs.html");
    } else {
	WRITESIDEBARBUTTON_ABS("Utah Emulab", $TBDOCBASE,
			       "http://www.emulab.net/");

    }
Chad Barb's avatar
 
Chad Barb committed
284

Chad Barb's avatar
 
Chad Barb committed
285 286 287 288 289 290
    if ($newNews) {
	WRITESIDEBARBUTTON_NEW("News $newsDate", $newsBase, "news.php3");
    } else {
	WRITESIDEBARBUTTON("News $newsDate", $newsBase, "news.php3");
    }

291
    WRITESIDEBARBUTTON("Documentation", $TBDOCBASE, "doc.php3");
Chad Barb's avatar
 
Chad Barb committed
292 293

    if ($rootEmulab) {
294
	WRITESIDEBARBUTTON("Papers (Oct 28)", $TBDOCBASE, "pubs.php3");
295
	WRITESIDEBARBUTTON("Software <font size=-1> ".
296
			       "(Oct 21)</font>",
297
			       $TBDOCBASE, "software.php3");
298 299 300 301 302 303 304 305 306 307
	WRITESIDEBARBUTTON("Add Widearea Node (CD)",
				$TBDOCBASE, "cdrom.php");

	SIDEBARCELL("<a href=\"$TBDOCBASE/people.php3\">People</a> and " .
	            "<a href=\"$TBDOCBASE/gallery/gallery.php3\">Photos</a>");

	SIDEBARCELL("Emulab <a href=\"$TBDOCBASE/doc/docwrapper.php3? " .
		    "docname=users.html\">Users</a> and " .
	            "<a href=\"$TBDOCBASE/docwrapper.php3? " .
		    "docname=sponsors.html\">Sponsors</a>",1);
Chad Barb's avatar
 
Chad Barb committed
308
    } else {
309 310 311
	# Link ALWAYS TO UTAH
	WRITESIDEBARBUTTON_ABSCOOL("Add Widearea Node (CD)",
			       $TBDOCBASE, "http://www.emulab.net/cdrom.php");
Chad Barb's avatar
 
Chad Barb committed
312 313 314
	WRITESIDEBARLASTBUTTON("Projects on Emulab", $TBDOCBASE,
			       "projectlist.php3");
    }
315

Chad Barb's avatar
 
Chad Barb committed
316 317 318
    # create the search bit, then the second table for the Web Interface.
?>
    <tr><td class="menuoptst"><b>Search Documentation:</b></td></tr>
319 320 321 322
    <tr><td class="menuoptsb"><input name=query size = 15/>
      <input type=submit style="font-size:10px;" value="Go" /><br>
      [ <a href="<?php echo "$TBDOCBASE/search.php3"; ?>">Advanced Search</a> ]
    </td></tr>
323 324 325 326
<?php # BACK TO PHP
    echo "</table>\n";
    echo "</form>\n";
?>
327
<table class="menu" width=210 cellpadding="0" cellspacing="0">
328 329 330
    <tr><td class="menuheader">
      <b>Interaction</b>
    </td></tr>
Chad Barb's avatar
 
Chad Barb committed
331
<?php # BACK TO PHP
332

333
    if ($login_status & CHECKLOGIN_LOGGEDIN) {
Chad Barb's avatar
 
Chad Barb committed
334
         $freepcs = TBFreePCs();
335
	 WRITESIDEBARNOTICE( "($freepcs free PCs)" );
336
    }
337

338 339 340 341 342 343 344 345
    #
    # Basically, we want to let admin people continue to use
    # the web interface even when nologins set. But, we want to make
    # it clear its disabled.
    # 
    if (NOLOGINS()) {
        WRITESIDEBARBUTTON("<font color=red> ".
			   "Web Interface Temporarily Unavailable</font>",
346 347
			   $TBDOCBASE, "nologins.php3");

Chad Barb's avatar
 
Chad Barb committed
348 349 350
        if (!$login_uid || !ISADMIN($login_uid)) {	
	    WRITESIDEBARNOTICE("Please Try Again Later");
        }
351
    }
Chad Barb's avatar
 
Chad Barb committed
352

353 354 355
    if ($login_status & (CHECKLOGIN_LOGGEDIN|CHECKLOGIN_MAYBEVALID)) {
	if ($login_status & CHECKLOGIN_ACTIVE) {
	    if ($login_status & CHECKLOGIN_PSWDEXPIRED) {
356
		WRITESIDEBARBUTTON("Change Your Password",
357
				   $TBBASE, "moduserinfo.php3");
358
	    }
359 360 361 362 363 364 365 366
	    elseif ($login_status & CHECKLOGIN_WEBONLY) {
		WRITESIDEBARBUTTON("My Emulab",
				   $TBBASE,
				   "showuser.php3?target_uid=$login_uid");
	    
		WRITESIDEBARBUTTON("Update User Information",
				   $TBBASE, "moduserinfo.php3");
	    }
367
	    else {
Leigh B. Stoller's avatar
Leigh B. Stoller committed
368
		WRITESIDEBARBUTTON("My Emulab",
369 370
				   $TBBASE,
				   "showuser.php3?target_uid=$login_uid");
371
	    
372 373 374 375
                # Since a user can be a member of more than one project,
                # display this option, and let the form decide if the 
                # user is allowed to do this.
                #
376

377
		WRITESIDEBARDIVIDER();
378 379 380 381 382 383 384 385 386

                if (ISADMINISTRATOR()) {
 		    WRITESIDEBARBUTTON("Begin an Experiment",
				       $TBBASE, "beginexp_html.php3");
                }
                else {
 		    WRITESIDEBARBUTTON("Begin an Experiment",
				       $TBBASE, "beginexp.php3");
                }
387

388 389
		# Put _NEW back when Plab is working again.
		WRITESIDEBARBUTTON("Create a PlanetLab Slice",
390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405
				       $TBBASE, "plab_ez.php3");

		WRITESIDEBARBUTTON("Experiment List",
				   $TBBASE, "showexp_list.php3");

		WRITESIDEBARDIVIDER();

		WRITESIDEBARBUTTON("Node Status",
				   $TBBASE, "nodecontrol_list.php3");

		WRITESIDEBARBUTTON("ImageIDs and OSIDs",
				   $TBBASE, "showimageid_list.php3");
		
		if ($login_status & CHECKLOGIN_CVSWEB) {
		    WRITESIDEBARBUTTON("CVS Repository",
				       $TBBASE, "cvsweb/cvsweb.php3");
406 407
		}
		if ($login_status & CHECKLOGIN_TRUSTED) {
408
		  WRITESIDEBARDIVIDER();
409 410 411
                  # Only project/group leaders can do these options
                  # Show a "new" icon if there are people waiting for approval
		  $query_result =
412 413 414
		    DBQueryFatal("select g.* from group_membership as authed ".
				 "left join group_membership as g on ".
				 " g.pid=authed.pid and g.gid=authed.gid ".
415
				 "left join users as u on u.uid=g.uid ".
416
				 "where u.status!='".
417
				 TBDB_USERSTATUS_UNVERIFIED . "' and ".
418 419 420 421 422 423
				 " u.status!='" . TBDB_USERSTATUS_NEWUSER . 
				 "' and g.uid!='$login_uid' and ".
				 "  g.trust='". TBDB_TRUSTSTRING_NONE . "' ".
				 "  and authed.uid='$login_uid' and ".
				 "  (authed.trust='group_root' or ".
				 "   authed.trust='project_root') ".
424 425 426 427 428
				 "ORDER BY g.uid,g.pid,g.gid");
		  if (mysql_num_rows($query_result) > 0) {
		    WRITESIDEBARBUTTON_NEW("New User Approval",
					   $TBBASE, "approveuser_form.php3");
		  } else {
429 430

		      WRITESIDEBARBUTTON("New User Approval",
431
				       $TBBASE, "approveuser_form.php3");
432
		  }
433
		}
434
		if (ISADMIN($login_uid)) {
435 436 437 438 439 440 441 442 443 444 445 446 447 448 449
		    WRITESIDEBARDIVIDER();

		    SIDEBARCELL("List <a " .
				" href=\"$TBBASE/showproject_list.php3\">" .
		                "Projects</a> or <a " .
		                "href=\"$TBBASE/showuser_list.php3\">Users</a>");

		    WRITESIDEBARBUTTON("View Testbed Stats",
				       $TBBASE, "showstats.php3");

		    WRITESIDEBARBUTTON("Approve New Projects",
				       $TBBASE, "approveproject_list.php3");

		    WRITESIDEBARBUTTON("Approve Widearea User",
				       $TBBASE, "approvewauser_form.php3");
450

Chad Barb's avatar
 
Chad Barb committed
451 452
		    WRITESIDEBARBUTTON("Edit Site Variables",
				       $TBBASE, "editsitevars.php3");
453 454 455 456 457 458 459 460 461 462

		    $query_result
		      = DBQUeryFatal("select new_node_id from new_nodes");
                    if (mysql_num_rows($query_result) > 0) {
		        WRITESIDEBARBUTTON_NEW("Add Testbed Nodes",
				           $TBBASE, "newnodes_list.php3");
		    } else {
		        WRITESIDEBARBUTTON("Add Testbed Nodes",
				           $TBBASE, "newnodes_list.php3");
		    }
463

464
		}
465

466
	    }
467
	}
468
	elseif ($login_status & (CHECKLOGIN_UNVERIFIED|CHECKLOGIN_NEWUSER)) {
469 470
	    WRITESIDEBARBUTTON("New User Verification",
			       $TBBASE, "verifyusr_form.php3");
471
	    WRITESIDEBARBUTTON("Update User Information",
472
			       $TBBASE, "moduserinfo.php3");
473
	}
474
	elseif ($login_status & (CHECKLOGIN_UNAPPROVED)) {
475
	    WRITESIDEBARBUTTON("Update User Information",
476
			       $TBBASE, "moduserinfo.php3");
477
	}
478 479 480
	#
	# Standard options for logged in users!
	# 
481 482 483 484
	WRITESIDEBARDIVIDER();
	SIDEBARCELL("<a href=\"$TBBASE/newproject.php3\">Start</a> or " .
	            "<a href=\"$TBBASE/joinproject.php3\">Join</a> a Project",
		    1);
485
    }
486

487 488
    #WRITESIDEBARLASTBUTTON_COOL("Take our Survey",
    #    $TBDOCBASE, "survey.php3");
489

490 491 492 493 494
    #
    # Cons up a nice message.
    # 
    switch ($login_status & CHECKLOGIN_STATUSMASK) {
    case CHECKLOGIN_LOGGEDIN:
Chad Barb's avatar
Chad Barb committed
495
	$login_message = "'$login_uid' Logged in.";
496 497
	    
	if ($login_status & CHECKLOGIN_PSWDEXPIRED)
Chad Barb's avatar
Chad Barb committed
498
	    $login_message = "$login_message<br>(Password Expired!)";
499
	elseif ($login_status & CHECKLOGIN_UNAPPROVED)
Chad Barb's avatar
Chad Barb committed
500
	    $login_message = "$login_message<br>(Unapproved!)";
501
	break;
502
    case CHECKLOGIN_TIMEDOUT:
Chad Barb's avatar
Chad Barb committed
503
	$login_message = "Login Timed out.";
504
	break;
505 506
    default:
	$login_message = 0;
507
	break;
508 509
    }

Chad Barb's avatar
 
Chad Barb committed
510
    if ($login_message) {
Chad Barb's avatar
 
Chad Barb committed
511
      echo "<tr>";
Chad Barb's avatar
Chad Barb committed
512
      echo "<td class=\"menufooter\" style='padding-top: 6px;' ><center><b>";
Chad Barb's avatar
 
Chad Barb committed
513 514
      echo "$login_message</b></center></td>";
      echo "</tr>";
Chad Barb's avatar
 
Chad Barb committed
515 516
    }

517 518
    #
    # Now the login/logout box. Remember, already inside a table.
519 520
    # We want the links to the login/logout pages to always be https,
    # but the images path depends on whether the page was loaded as
521
    # http or https, since we do not want to mix them, since they
522
    # cause warnings.
523
    # 
524
    if ($login_status & (CHECKLOGIN_LOGGEDIN|CHECKLOGIN_MAYBEVALID)) {
Chad Barb's avatar
 
Chad Barb committed
525 526
      echo "<tr>";
      echo "<td class=\"menufooter\" align=center valign=center>";
527
      echo "<a href=\"$TBBASE/logout.php3?target_uid=$login_uid\">";
Chad Barb's avatar
 
Chad Barb committed
528 529 530
      echo "<img alt=\"logoff\" border=0 ";
      echo "src=\"$BASEPATH/logoff.gif\"></a>\n";
      echo "</td></tr>\n";
531
    }
532
    elseif (!NOLOGINS()) {
Chad Barb's avatar
 
Chad Barb committed
533 534
      echo "<tr>";
      echo "<td class=\"menufooter\" align=center valign=center>";
Chad Barb's avatar
Chad Barb committed
535 536 537 538 539 540 541

      echo "<a href=\"$TBBASE/reqaccount.php3\">";
      echo "<img alt=\"Request Account\" border=0 ";
      echo "src=\"$BASEPATH/requestaccount.gif\"></a>";

      echo "<br /><b>or</b><br />";

Chad Barb's avatar
 
Chad Barb committed
542 543 544
      echo "<a href=\"$TBBASE/login.php3\">";
      echo "<img alt=\"logon\" border=0 ";
      echo "src=\"$BASEPATH/logon.gif\"></a>\n";
Chad Barb's avatar
Chad Barb committed
545

Chad Barb's avatar
 
Chad Barb committed
546
      echo "</td></tr>\n";
547
    }
548

549
    #
Chad Barb's avatar
 
Chad Barb committed
550
    # Login message. Set via 'web/message' site variable
551
    #
Chad Barb's avatar
 
Chad Barb committed
552 553
    $message = TBGetSiteVar("web/message");
    if (0 != strcmp($message,"")) {
Robert Ricci's avatar
Robert Ricci committed
554
	WRITESIDEBARNOTICE($message);    	
555
    }
Chad Barb's avatar
 
Chad Barb committed
556

Chad Barb's avatar
 
Chad Barb committed
557
    echo "</table>\n";
558 559
}

Chad Barb's avatar
 
Chad Barb committed
560 561 562
#
# spits out beginning part of page
#
563
function PAGEBEGINNING( $title, $nobanner = 0 ) {
Chad Barb's avatar
Chad Barb committed
564 565
    global $BASEPATH, $TBMAINSITE, $THISHOMEBASE;
    global $TBDIR, $WWW;
Chad Barb's avatar
 
Chad Barb committed
566
    global $MAINPAGE;
567
    global $TBDOCBASE;
Chad Barb's avatar
 
Chad Barb committed
568

Chad Barb's avatar
Chad Barb committed
569
    $MAINPAGE = !strcmp($TBDIR, "/usr/testbed/"); 
Chad Barb's avatar
 
Chad Barb committed
570 571 572 573 574 575
  
    echo "<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.01 Transitional//EN' 
          'http://www.w3.org/TR/html4/loose.dtd'>
	<html>
	  <head>
	    <title>$THISHOMEBASE - $title</title>
576 577
            <!--<link rel=\"SHORTCUT ICON\" HREF=\"netbed.ico\">-->
            <link rel=\"SHORTCUT ICON\" HREF=\"netbed.png\" TYPE=\"image/png\">
Chad Barb's avatar
 
Chad Barb committed
578 579 580 581 582 583 584 585 586 587 588
    	    <!-- dumbed-down style sheet for any browser that groks (eg NS47). -->
	    <link REL='stylesheet' HREF='$BASEPATH/common-style.css' TYPE='text/css' />
    	    <!-- don't import full style sheet into NS47, since it does a bad job
            of handling it. NS47 doesn't understand '@import'. -->
    	    <style type='text/css' media='all'>
            <!-- @import '$BASEPATH/style.css'; -->";

    if (!$MAINPAGE) {
	echo "<!-- @import '$BASEPATH/style-nonmain.css'; -->";
    } 

Leigh B. Stoller's avatar
Leigh B. Stoller committed
589
    echo "</style>\n";
Chad Barb's avatar
 
Chad Barb committed
590 591

    if ($TBMAINSITE) {
Leigh B. Stoller's avatar
Leigh B. Stoller committed
592 593 594 595 596 597 598
	echo "<meta NAME=\"keywords\" ".
	           "CONTENT=\"network, emulation, internet, emulator\">\n";
	echo "<meta NAME=\"robots\" ".
	           "CONTENT=\"NOARCHIVE\">\n";
	echo "<meta NAME=\"description\" ".
                   "CONTENT=\"emulab - network emulation testbed home\">\n";
    }
Chad Barb's avatar
 
Chad Barb committed
599 600 601

    echo "</head>
            <body bgcolor='#FFFFFF' 
602 603 604
             topmargin='0' leftmargin='0' marginheight='0' marginwidth='0'>\n";
    if (! $nobanner ) {
	echo "
Chad Barb's avatar
 
Chad Barb committed
605 606 607 608
            <table cellpadding='0' cellspacing='0' width='100%'>
            <tr>
              <td valign='top' class='bannercell' 
              background='$BASEPATH/headerbgbb.jpg'
609 610
              bgcolor=#3D627F ><a href='$TBDOCBASE/index.php3'><img width=369
	      height=100 border=0
Chad Barb's avatar
 
Chad Barb committed
611
              src='$BASEPATH/overlay.".strtolower($THISHOMEBASE).".gif' 
612
              alt='$THISHOMEBASE - the network testbed' /></a>";
613 614 615 616
	      if (!$MAINPAGE) {
		  echo "<font size='+1' color='#CCFFCC'>&nbsp;<b>$WWW</b></font>";
	      }
	      echo "</td></tr></table>\n";
Chad Barb's avatar
 
Chad Barb committed
617 618 619 620 621 622
    }

    echo "<table cellpadding='8' cellspacing='0' height='100%' width='100%'>
            <tr height='100%'>
              <td valign='top' class='leftcell' bgcolor='#ccddee'>
              <!-- sidebar begins -->";
Chad Barb's avatar
 
Chad Barb committed
623 624 625 626 627 628 629
}

#
# finishes sidebar td
#
function FINISHSIDEBAR()
{
Chad Barb's avatar
 
Chad Barb committed
630
    echo "<!-- sidebar ends -->
Chad Barb's avatar
 
Chad Barb committed
631
        </td>
Chad Barb's avatar
 
Chad Barb committed
632
        <td valign='top' width='100%' class='rightcell'>
633
          <!-- content body table -->
Chad Barb's avatar
 
Chad Barb committed
634
          <table class='content' width='100%' cellpadding='0' cellspacing='0'>
Chad Barb's avatar
 
Chad Barb committed
635
            <tr>
Chad Barb's avatar
 
Chad Barb committed
636
              <td class='contentheader'>";
Chad Barb's avatar
 
Chad Barb committed
637 638
}

639 640 641
#
# Spit out a vanilla page header.
#
642
function PAGEHEADER($title, $view = NULL) {
643 644
    global $login_status, $login_uid, $TBBASE, $TBDOCBASE, $THISHOMEBASE;
    global $BASEPATH, $SSL_PROTOCOL, $drewheader;
645
    global $TBMAINSITE;
646 647

    $drewheader = 1;
648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663

    #
    # Determine the proper basepath, which depends on whether the page
    # was loaded as http or https. This lets us be consistent in the URLs
    # we spit back, so that users do not get those pesky warnings. These
    # warnings are generated when a page *loads* (say, images, style files),
    # a mix of http and https. Links can be mixed, and in fact when there
    # is no login active, we want to spit back http for the documentation,
    # but https for the start/join pages.
    #
    if (isset($SSL_PROTOCOL)) {
	$BASEPATH = $TBBASE;
    }
    else {
	$BASEPATH = $TBDOCBASE;
    }
664

665
    #
666
    # Figure out who is logged in, if anyone.
667
    # 
668 669 670 671
    if (($known_uid = GETUID()) != FALSE) {
        #
        # Check to make sure the UID is logged in (not timed out).
        #
672 673 674
        $login_status = CHECKLOGIN($known_uid);
	if ($login_status & (CHECKLOGIN_LOGGEDIN|CHECKLOGIN_MAYBEVALID)) {
	    $login_uid = $known_uid;
675 676 677
	}
    }

678 679 680 681 682 683 684
    #
    # If no view options were specified, get the ones for the current user
    #
    if (!$view) {
	$view = GETUSERVIEW();
    }

685
    #
686 687
    # Check for NOLOGINS. 
    # We want to allow admin types to continue using the web interface,
688 689
    # and logout anyone else that is currently logged in!
    #
690 691 692 693
    if (NOLOGINS() && $login_uid && !ISADMIN($login_uid)) {
	DOLOGOUT($login_uid);
	$login_status = CHECKLOGIN_NOTLOGGEDIN;
	$login_uid    = 0;
694
    }
695
    
696 697
    header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
    
698
    if (1) {
699 700 701 702 703 704 705
	header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
	header("Cache-Control: no-cache, must-revalidate");
	header("Pragma: no-cache");
    }
    else {
	header("Expires: " . gmdate("D, d M Y H:i:s", time() + 300) . " GMT"); 
    }
Chad Barb's avatar
 
Chad Barb committed
706

707 708 709 710 711 712 713 714 715
    if (isset($view['hide_banner'])) {
	$nobanner = 1;
    } else {
	$nobanner = 0;
    }
    PAGEBEGINNING( $title, $nobanner );
    if (!isset($view['hide_sidebar'])) {
	WRITESIDEBAR();
    }
Chad Barb's avatar
 
Chad Barb committed
716
    FINISHSIDEBAR();
717
    echo "<h2 class=\"nomargin\">\n";
Chad Barb's avatar
 
Chad Barb committed
718

719
    if ($login_uid && ISADMINISTRATOR()) {
Chad Barb's avatar
 
Chad Barb committed
720
	if (ISADMIN($login_uid)) {
721
	    echo "<a href=toggle.php?target_uid=$login_uid&type=adminoff&value=1>
Chad Barb's avatar
 
Chad Barb committed
722 723 724 725
	             <img src='/redball.gif'
                          border=0 alt='Admin On'></a>\n";
	}
	else {
726
	    echo "<a href=toggle.php?target_uid=$login_uid&type=adminoff&value=0>
Chad Barb's avatar
 
Chad Barb committed
727 728 729
	             <img src='/greenball.gif'
                          border=0 alt='Admin Off'></a>\n";
	}
730
    }
731 732
    $now = date("D M d g:ia T");
    echo "$title</h2></td>\n";
733
    echo "<td class=contentheader align=right>\n";
Robert Ricci's avatar
Robert Ricci committed
734 735
    if ($login_uid) {
	echo "<font size=-1>'<b>$login_uid</b>' Logged in.<br>$now</font>\n";
736 737
    }
    else {
Robert Ricci's avatar
Robert Ricci committed
738
	echo "$now";
Chad Barb's avatar
 
Chad Barb committed
739 740 741 742
    }
    echo "</td>";
    echo "</tr>\n";
    echo "<tr><td colspan=3 class=\"contentbody\" width=*>";
Chad Barb's avatar
 
Chad Barb committed
743
    echo "<!-- begin content -->\n";
744 745 746
    if ($view['show_topbar'] == "plab") {
	WRITEPLABTOPBAR();
    }
747 748 749 750 751 752
}

#
# ENDPAGE(): This terminates the table started above.
# 
function ENDPAGE() {
Chad Barb's avatar
 
Chad Barb committed
753 754
  echo "</td></tr></table>";
  echo "</td></tr></table>";
755 756 757 758 759
}

#
# Spit out a vanilla page footer.
#
760
function PAGEFOOTER($view = NULL) {
761
    global $TBDOCBASE, $TBMAILADDR, $THISHOMEBASE;
Leigh B. Stoller's avatar
Leigh B. Stoller committed
762
    global $TBMAINSITE, $SSL_PROTOCOL;
763

764 765 766 767
    if (!$view) {
	$view = GETUSERVIEW();
    }

768 769
    $today = getdate();
    $year  = $today["year"];
Chad Barb's avatar
 
Chad Barb committed
770

771 772 773 774 775 776
    echo "<!-- end content -->\n";
    if ($view['show_bottombar'] == "plab") {
	WRITEPLABBOTTOMBAR();
    }

    echo "
Chad Barb's avatar
 
Chad Barb committed
777
              </td>
778 779
            </tr>
            <tr>
780 781 782
              <td colspan=2 class=contentbody>\n";
    if (!$view['hide_copyright']) {
	echo "
783 784
	        <center>
                <font size=-1>
785 786 787 788 789 790
		[ <a href=http://www.cs.utah.edu/flux/>
                    The&nbsp;Flux&nbsp;Research&nbsp;Group</a> ]
		[ <a href=http://www.cs.utah.edu/>
                    School&nbsp;of&nbsp;Computing</a> ]
		[ <a href=http://www.utah.edu/>
                    The&nbsp;University&nbsp;of&nbsp;Utah</a> ]
791 792
		</font>
		<br>
Chad Barb's avatar
 
Chad Barb committed
793
                <!-- begin copyright -->
794
                <font size=-2>
795 796 797 798
                <a href='$TBDOCBASE/docwrapper.php3?docname=copyright.html'>
                    Copyright &copy; 2000-$year The University of Utah</a>
                </font>
                <br>
799 800 801
		</center>\n";
    }
    echo "
802
                <p align=right>
Chad Barb's avatar
 
Chad Barb committed
803 804
		  <font size=-2>
                    Problems?
805
	            Contact $TBMAILADDR.
Chad Barb's avatar
 
Chad Barb committed
806 807
                  </font>
                </p>
808
                <!-- end copyright -->\n";
Chad Barb's avatar
 
Chad Barb committed
809 810

    ENDPAGE();
811

Leigh B. Stoller's avatar
Leigh B. Stoller committed
812 813 814
    # Plug the home site from all others.
    echo "\n<p><a href=\"www.emulab.net/netemu.php3\"></a>\n";

Chad Barb's avatar
 
Chad Barb committed
815
    echo "</body></html>\n";
816
}
817 818 819 820 821

function PAGEERROR($msg) {
    global $drewheader;

    if (! $drewheader)
822
	PAGEHEADER("Page Error");
823 824 825 826 827 828

    echo "$msg\n";

    PAGEFOOTER();
    die("");
}
829 830 831 832 833

#
# Sub Page/Menu Stuff
#
function WRITESUBMENUBUTTON($text, $link) {
Chad Barb's avatar
 
Chad Barb committed
834 835


836 837 838 839 840 841 842 843 844 845 846 847 848 849 850
    echo "<!-- Table row for button $text -->
          <tr>
            <td valign=center align=left nowrap>
                <b>
         	 <a class=sidebarbutton href='$link'>$text</a>\n";

    echo "      </b>
            </td>
          </tr>\n";
}

#
# Start/End a page within a page. 
#
function SUBPAGESTART() {
Chad Barb's avatar
 
Chad Barb committed
851
    echo "<!-- begin subpage -->";
Chad Barb's avatar
 
Chad Barb committed
852
    echo "<table class=\"stealth\"
853
	  cellspacing='0' cellpadding='0' width='100%' border='0'>\n
854
            <tr>\n
Chad Barb's avatar
 
Chad Barb committed
855
              <td class=\"stealth\"valign=top>\n";
856 857 858 859 860 861
}

function SUBPAGEEND() {
    echo "    </td>\n
            </tr>\n
          </table>\n";
Chad Barb's avatar
 
Chad Barb committed
862
    echo "<!-- end subpage -->";
863 864 865 866 867 868 869
}

#
# Start/End a sub menu, located in the upper left of the main frame.
# Note that these cannot be used outside of the SUBPAGE macros above.
#
function SUBMENUSTART($title) {
Chad Barb's avatar
 
Chad Barb committed
870 871
?>
    <!-- begin submenu -->
872
    <table class='menu' cellpadding="0" cellspacing="0"
Chad Barb's avatar
 
Chad Barb committed
873
	style="margin-right: 6px;" >
Chad Barb's avatar
 
Chad Barb committed
874 875 876 877
      <tr>
        <td class="menuheader"><b><?php echo "$title";?></b></td>
      </tr>
<?php
878 879 880
}

function SUBMENUEND() {
Chad Barb's avatar
 
Chad Barb committed
881 882 883 884
?>
    </table>
    <!-- end submenu -->
  </td>
885
  <td class="stealth" valign=top align=left width='100%'>
Chad Barb's avatar
 
Chad Barb committed
886
<?php
887 888
}

889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906
# Start a new section in an existing submenu
# This includes ending the one before it
function SUBMENUSECTION($title) {
    SUBMENUSECTIONEND();
?>
      <!-- new submenu section -->
      <tr>
        <td class="menuheader"><b><?php echo "$title";?></b></td>
      </tr>
<?php
}

# End a submenu section - only need this on the last one of the table.
function SUBMENUSECTIONEND() {
?>
      <tr height=5><td></td></tr>
<?php
}
Chad Barb's avatar
 
Chad Barb committed
907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923

# These are here so you can wedge something else under the menu in the left column.

function SUBMENUEND_2A() {
?>
    </table>
    <!-- end submenu -->
<?php
}

function SUBMENUEND_2B() {
?>
  </td>
  <td class="stealth" valign=top align=left width='85%'>
<?php
}

924 925 926 927 928 929 930 931 932 933 934 935 936 937
#
# Get a view, for use with PAGEHEADER and PAGEFOOTER, for the current user
#
function GETUSERVIEW() {
    if (GETUID() && ISPLABUSER()) {
	return array('hide_sidebar' => 1, 'hide_banner' => 1,
	    'show_topbar' => "plab", 'show_bottombar' => 'plab',
	    'hide_copyright' => 1);
    } else {
	# Most users get the default view
	return array();
    }
}

938
?>