menu.php3 27.3 KB
Newer Older
1
<?php
Leigh B. Stoller's avatar
Leigh B. Stoller committed
2 3
#
# EMULAB-COPYRIGHT
4
# Copyright (c) 2000-2005 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
$autorefresh      = 0;
12

13 14 15 16 17 18
#
# 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	  = "";

19
#
20 21
# TOPBARCELL - Make a cell for the topbar. Actually, the name lies, it can be
# used for cells in a bottombar too.
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
#
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\">";
    }
42
    echo "$contents";
43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
    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\" />");
}

61 62 63 64 65 66 67
#
# WRITESIDEBARDIVIDER(): Put a bit of whitespace in the sidebar
#
function WRITESIDEBARDIVIDER() {
    global $BASEPATH;
    echo "<tr>";
    echo "<td class=\"menuoptdiv\">";
68
    # We have to put something in this cell, or IE ignores it. But, we do not
69 70 71 72 73 74 75
    # want to make the table row full line-height, so a space will not do.
    echo "<img src=\"$BASEPATH/1px.gif\" border=0 height=1 width=1 />";
    echo "</td>";
    echo "</tr>";
    echo "\n";
}

76 77 78 79 80
#
# 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
81
function WRITESIDEBARBUTTON($text, $base, $link ) {
82
    $link = "$base/$link";
83
    SIDEBARCELL("<a href=\"$link\">$text</a>");
Chad Barb's avatar
 
Chad Barb committed
84
}
85

Chad Barb's avatar
 
Chad Barb committed
86 87 88
# same as above with "new" gif next to it.
function WRITESIDEBARBUTTON_NEW($text, $base, $link ) {
    $link = "$base/$link";
89
    SIDEBARCELL("<a href=\"$link\">$text</a>&nbsp;<img src=\"/new.gif\" />");
Chad Barb's avatar
 
Chad Barb committed
90 91
}

Chad Barb's avatar
 
Chad Barb committed
92 93 94
# same as above with "cool" gif next to it.
function WRITESIDEBARBUTTON_COOL($text, $base, $link ) {
    $link = "$base/$link";
95
    SIDEBARCELL("<a href=\"$link\">$text</a>&nbsp;<img src=\"/cool.gif\" />");
Chad Barb's avatar
 
Chad Barb committed
96 97
}

Leigh B. Stoller's avatar
Leigh B. Stoller committed
98 99
function WRITESIDEBARBUTTON_ABS($text, $base, $link ) {
    $link = "$link";
100
    SIDEBARCELL("<a href=\"$link\">$text</a>\n");
Leigh B. Stoller's avatar
Leigh B. Stoller committed
101 102
}

Chad Barb's avatar
 
Chad Barb committed
103 104
function WRITESIDEBARBUTTON_ABSCOOL($text, $base, $link ) {
    $link = "$link";
105
    SIDEBARCELL("<a href=\"$link\">$text</a>&nbsp;<img src=\"/cool.gif\" />");
Chad Barb's avatar
 
Chad Barb committed
106 107
}

Chad Barb's avatar
 
Chad Barb committed
108 109 110 111 112
# 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/$link";
113
    SIDEBARCELL("<a href=\"$link\">$text</a>",1);
Chad Barb's avatar
 
Chad Barb committed
114 115
}

Chad Barb's avatar
Chad Barb committed
116 117
function WRITESIDEBARLASTBUTTON_COOL($text, $base, $link) {
    $link = "$base/$link";
118
    SIDEBARCELL("<a href=\"$link\">$text</a>&nbsp;<img src=\"/cool.gif\" />",1);
Chad Barb's avatar
Chad Barb committed
119 120
}

Chad Barb's avatar
 
Chad Barb committed
121 122
# writes a message to the sidebar, without clickability.
function WRITESIDEBARNOTICE($text) {
123 124 125 126 127 128 129 130 131 132 133 134 135 136
    SIDEBARCELL("<b>$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;

137 138
    WRITETOPBARBUTTON("Create a Slice",
        $TBBASE, "plab_ez.php3");
139

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

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


    WRITETOPBARBUTTON("Advanced Experiment",
149
        $TBBASE, "beginexp_html.php3");
150

151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179
    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"));

180 181 182
    echo "</table>\n";
    echo "<br>\n";

183 184
}

185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201

#
# 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 "
202 203 204
	   <center>
	   <br>
	   <font size=-1>
205
	   <form method=get action=$TBDOCBASE/search.php3>
206 207 208 209
	   [ <a href='$TBDOCBASE/doc.php3'>
		Documentation</a> : <input name=query size = 15/>
		  <input type=submit style='font-size:10px;' value='Search' /> ]
	   [ <a href='$newsBase/news.php3'>
210
		News</a> ]
211 212 213 214
	   </form>
	   </font>
	   <br>
	   </center>\n";
215 216 217

}

218 219 220 221 222
#
# WRITESIDEBAR(): Write the menu. The actual menu options the user
# sees depends on the login status and the DB status.
#
function WRITESIDEBAR() {
223
    global $login_status, $login_uid;
224 225
    global $TBBASE, $TBDOCBASE, $BASEPATH, $WIKISUPPORT, $WIKIURL;
    global $CHECKLOGIN_WIKINAME;
226
    global $THISHOMEBASE;
227 228 229

    #
    # The document base cannot be a mix of secure and nonsecure.
230
    #
Chad Barb's avatar
 
Chad Barb committed
231 232 233
    
    # create the main menu table, which also happens to reside in a form
    # (for search.)
Chad Barb's avatar
 
Chad Barb committed
234 235 236 237 238 239 240 241 242

    #
    # 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 ".
243
		     "WHERE archived=0 ".
Chad Barb's avatar
 
Chad Barb committed
244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264
		     "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;
	}
    }

265
    echo "<FORM method=get ACTION=$TBDOCBASE/search.php3>\n";
Chad Barb's avatar
 
Chad Barb committed
266
?>
267
  <table class="menu" width=210 cellpadding="0" cellspacing="0">
Chad Barb's avatar
 
Chad Barb committed
268 269
    <tr><td class="menuheader"><b>Information</b></td></tr>
<?php
Chad Barb's avatar
 
Chad Barb committed
270 271 272 273 274 275
    if (0 == strcasecmp($THISHOMEBASE, "emulab.net")) {
	$rootEmulab = 1;
    } else {
	$rootEmulab = 0;
    }

276
    WRITESIDEBARBUTTON("Home", $TBDOCBASE, "index.php3?stayhome=1");
277

Chad Barb's avatar
 
Chad Barb committed
278 279

    if ($rootEmulab) {
280
	WRITESIDEBARBUTTON("Other Emulabs", $TBDOCBASE,
Chad Barb's avatar
 
Chad Barb committed
281 282 283 284 285 286
			       "docwrapper.php3?docname=otheremulabs.html");
    } else {
	WRITESIDEBARBUTTON_ABS("Utah Emulab", $TBDOCBASE,
			       "http://www.emulab.net/");

    }
Chad Barb's avatar
 
Chad Barb committed
287

Chad Barb's avatar
 
Chad Barb committed
288 289 290 291 292 293
    if ($newNews) {
	WRITESIDEBARBUTTON_NEW("News $newsDate", $newsBase, "news.php3");
    } else {
	WRITESIDEBARBUTTON("News $newsDate", $newsBase, "news.php3");
    }

294
    WRITESIDEBARBUTTON("Documentation", $TBDOCBASE, "doc.php3");
Chad Barb's avatar
 
Chad Barb committed
295 296

    if ($rootEmulab) {
297
	WRITESIDEBARBUTTON("Papers (Oct 28)", $TBDOCBASE, "pubs.php3");
298
	WRITESIDEBARBUTTON("Software (Mar 12)",
299
			       $TBDOCBASE, "software.php3");
300 301 302 303 304 305 306 307 308 309
	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
310
    } else {
311 312 313
	# Link ALWAYS TO UTAH
	WRITESIDEBARBUTTON_ABSCOOL("Add Widearea Node (CD)",
			       $TBDOCBASE, "http://www.emulab.net/cdrom.php");
Chad Barb's avatar
 
Chad Barb committed
314 315 316
	WRITESIDEBARLASTBUTTON("Projects on Emulab", $TBDOCBASE,
			       "projectlist.php3");
    }
317

Chad Barb's avatar
 
Chad Barb committed
318 319 320
    # create the search bit, then the second table for the Web Interface.
?>
    <tr><td class="menuoptst"><b>Search Documentation:</b></td></tr>
321 322 323
    <tr><td class="menuoptsb"><input name=query size = 15/>
      <input type=submit style="font-size:10px;" value="Go" /><br>
    </td></tr>
324 325 326 327
<?php # BACK TO PHP
    echo "</table>\n";
    echo "</form>\n";
?>
328
<table class="menu" width=210 cellpadding="0" cellspacing="0">
329 330 331
    <tr><td class="menuheader">
      <b>Interaction</b>
    </td></tr>
Chad Barb's avatar
 
Chad Barb committed
332
<?php # BACK TO PHP
333

334
    if ($login_status & CHECKLOGIN_LOGGEDIN) {
Chad Barb's avatar
 
Chad Barb committed
335
         $freepcs = TBFreePCs();
336
	 WRITESIDEBARNOTICE( "($freepcs free PCs)" );
337
    }
338

339 340 341 342 343 344 345 346
    #
    # 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>",
347 348
			   $TBDOCBASE, "nologins.php3");

Chad Barb's avatar
 
Chad Barb committed
349 350 351
        if (!$login_uid || !ISADMIN($login_uid)) {	
	    WRITESIDEBARNOTICE("Please Try Again Later");
        }
352
    }
Chad Barb's avatar
 
Chad Barb committed
353

354 355 356
    if ($login_status & (CHECKLOGIN_LOGGEDIN|CHECKLOGIN_MAYBEVALID)) {
	if ($login_status & CHECKLOGIN_ACTIVE) {
	    if ($login_status & CHECKLOGIN_PSWDEXPIRED) {
357
		WRITESIDEBARBUTTON("Change Your Password",
358
				   $TBBASE, "moduserinfo.php3");
359
	    }
360 361 362 363 364 365 366
	    elseif ($login_status & CHECKLOGIN_WEBONLY) {
		WRITESIDEBARBUTTON("My Emulab",
				   $TBBASE,
				   "showuser.php3?target_uid=$login_uid");
	    
		WRITESIDEBARBUTTON("Update User Information",
				   $TBBASE, "moduserinfo.php3");
367 368 369 370 371 372 373 374 375

	        if (ISADMIN($login_uid)) {
		    WRITESIDEBARBUTTON("Approve New Projects",
				       $TBBASE, "approveproject_list.php3");
		    WRITESIDEBARBUTTON("User List",
				       $TBBASE, "showuser_list.php3");
		    WRITESIDEBARBUTTON("New User Approval",
				       $TBBASE, "approveuser_form.php3");
		}
376
	    }
377
	    else {
Leigh B. Stoller's avatar
Leigh B. Stoller committed
378
		WRITESIDEBARBUTTON("My Emulab",
379 380
				   $TBBASE,
				   "showuser.php3?target_uid=$login_uid");
381 382 383 384 385 386 387 388

		if ($WIKISUPPORT && $CHECKLOGIN_WIKINAME != "") {
		    $wikiname = $CHECKLOGIN_WIKINAME;
		
		    WRITESIDEBARBUTTON_ABSCOOL("My Wikis",
					       "${WIKIURL}/Main/$wikiname",
					       "${WIKIURL}/Main/$wikiname");
		}
389
	    
390 391 392 393
                # 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.
                #
394

395
		WRITESIDEBARDIVIDER();
396

397 398
 		WRITESIDEBARBUTTON("Begin an Experiment",
				   $TBBASE, "beginexp_html.php3");
399

400 401
		# Put _NEW back when Plab is working again.
		WRITESIDEBARBUTTON("Create a PlanetLab Slice",
402 403 404 405 406 407 408 409 410 411
				       $TBBASE, "plab_ez.php3");

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

		WRITESIDEBARDIVIDER();

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

412 413 414 415 416
		SIDEBARCELL("List <a " .
			"href=\"$TBBASE/showimageid_list.php3\">" .
	        	"ImageIDs</a> or <a " .
	                "href=\"$TBBASE/showosid_list.php3\">OSIDs</a>");

417 418 419
		if ($login_status & CHECKLOGIN_CVSWEB) {
		    WRITESIDEBARBUTTON("CVS Repository",
				       $TBBASE, "cvsweb/cvsweb.php3");
420 421
		}
		if ($login_status & CHECKLOGIN_TRUSTED) {
422
		  WRITESIDEBARDIVIDER();
423 424 425
                  # Only project/group leaders can do these options
                  # Show a "new" icon if there are people waiting for approval
		  $query_result =
426 427 428
		    DBQueryFatal("select g.* from group_membership as authed ".
				 "left join group_membership as g on ".
				 " g.pid=authed.pid and g.gid=authed.gid ".
429
				 "left join users as u on u.uid=g.uid ".
430
				 "where u.status!='".
431
				 TBDB_USERSTATUS_UNVERIFIED . "' and ".
432 433 434 435 436 437
				 " u.status!='" . TBDB_USERSTATUS_NEWUSER . 
				 "' and g.uid!='$login_uid' and ".
				 "  g.trust='". TBDB_TRUSTSTRING_NONE . "' ".
				 "  and authed.uid='$login_uid' and ".
				 "  (authed.trust='group_root' or ".
				 "   authed.trust='project_root') ".
438 439 440 441 442
				 "ORDER BY g.uid,g.pid,g.gid");
		  if (mysql_num_rows($query_result) > 0) {
		    WRITESIDEBARBUTTON_NEW("New User Approval",
					   $TBBASE, "approveuser_form.php3");
		  } else {
443 444

		      WRITESIDEBARBUTTON("New User Approval",
445
				       $TBBASE, "approveuser_form.php3");
446
		  }
447
		}
448
		if (ISADMIN($login_uid)) {
449 450 451 452 453 454 455 456 457 458 459 460 461 462 463
		    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");
464

Chad Barb's avatar
 
Chad Barb committed
465 466
		    WRITESIDEBARBUTTON("Edit Site Variables",
				       $TBBASE, "editsitevars.php3");
467 468 469 470 471 472 473 474 475 476

		    $query_result
		      = DBQUeryFatal("select new_node_id from new_nodes");
                    if (mysql_num_rows($query_result) > 0) {
		        WRITESIDEBARBUTTON_NEW("Add Testbed Nodes",
				           $TBBASE, "newnodes_list.php3");
		    } else {
		        WRITESIDEBARBUTTON("Add Testbed Nodes",
				           $TBBASE, "newnodes_list.php3");
		    }
477

478
		}
479

480
	    }
481
	}
482
	elseif ($login_status & (CHECKLOGIN_UNVERIFIED|CHECKLOGIN_NEWUSER)) {
483 484
	    WRITESIDEBARBUTTON("New User Verification",
			       $TBBASE, "verifyusr_form.php3");
485
	    WRITESIDEBARBUTTON("Update User Information",
486
			       $TBBASE, "moduserinfo.php3");
487
	}
488
	elseif ($login_status & (CHECKLOGIN_UNAPPROVED)) {
489
	    WRITESIDEBARBUTTON("Update User Information",
490
			       $TBBASE, "moduserinfo.php3");
491
	}
492 493 494
	#
	# Standard options for logged in users!
	# 
495 496 497 498
	WRITESIDEBARDIVIDER();
	SIDEBARCELL("<a href=\"$TBBASE/newproject.php3\">Start</a> or " .
	            "<a href=\"$TBBASE/joinproject.php3\">Join</a> a Project",
		    1);
499
    }
500

501 502
    #WRITESIDEBARLASTBUTTON_COOL("Take our Survey",
    #    $TBDOCBASE, "survey.php3");
503

504 505 506 507 508
    #
    # Cons up a nice message.
    # 
    switch ($login_status & CHECKLOGIN_STATUSMASK) {
    case CHECKLOGIN_LOGGEDIN:
Chad Barb's avatar
Chad Barb committed
509
	$login_message = "'$login_uid' Logged in.";
510 511
	    
	if ($login_status & CHECKLOGIN_PSWDEXPIRED)
Chad Barb's avatar
Chad Barb committed
512
	    $login_message = "$login_message<br>(Password Expired!)";
513
	elseif ($login_status & CHECKLOGIN_UNAPPROVED)
Chad Barb's avatar
Chad Barb committed
514
	    $login_message = "$login_message<br>(Unapproved!)";
515
	break;
516
    case CHECKLOGIN_TIMEDOUT:
Chad Barb's avatar
Chad Barb committed
517
	$login_message = "Login Timed out.";
518
	break;
519 520
    default:
	$login_message = 0;
521
	break;
522 523
    }

Chad Barb's avatar
 
Chad Barb committed
524
    if ($login_message) {
Chad Barb's avatar
 
Chad Barb committed
525
      echo "<tr>";
Chad Barb's avatar
Chad Barb committed
526
      echo "<td class=\"menufooter\" style='padding-top: 6px;' ><center><b>";
Chad Barb's avatar
 
Chad Barb committed
527 528
      echo "$login_message</b></center></td>";
      echo "</tr>";
Chad Barb's avatar
 
Chad Barb committed
529 530
    }

531 532
    #
    # Now the login/logout box. Remember, already inside a table.
533 534
    # 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
535
    # http or https, since we do not want to mix them, since they
536
    # cause warnings.
537
    # 
538
    if ($login_status & (CHECKLOGIN_LOGGEDIN|CHECKLOGIN_MAYBEVALID)) {
Chad Barb's avatar
 
Chad Barb committed
539 540
      echo "<tr>";
      echo "<td class=\"menufooter\" align=center valign=center>";
541
      echo "<a href=\"$TBBASE/logout.php3?target_uid=$login_uid\">";
Chad Barb's avatar
 
Chad Barb committed
542 543 544
      echo "<img alt=\"logoff\" border=0 ";
      echo "src=\"$BASEPATH/logoff.gif\"></a>\n";
      echo "</td></tr>\n";
545
    }
546
    elseif (!NOLOGINS()) {
Chad Barb's avatar
 
Chad Barb committed
547 548
      echo "<tr>";
      echo "<td class=\"menufooter\" align=center valign=center>";
Chad Barb's avatar
Chad Barb committed
549 550 551 552 553 554 555

      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
556 557 558
      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
559

Chad Barb's avatar
 
Chad Barb committed
560
      echo "</td></tr>\n";
561
    }
562

563
    #
Chad Barb's avatar
 
Chad Barb committed
564
    # Login message. Set via 'web/message' site variable
565
    #
Chad Barb's avatar
 
Chad Barb committed
566 567
    $message = TBGetSiteVar("web/message");
    if (0 != strcmp($message,"")) {
Robert Ricci's avatar
Robert Ricci committed
568
	WRITESIDEBARNOTICE($message);    	
569
    }
Chad Barb's avatar
 
Chad Barb committed
570

Chad Barb's avatar
 
Chad Barb committed
571
    echo "</table>\n";
572 573
}

Chad Barb's avatar
 
Chad Barb committed
574 575 576
#
# spits out beginning part of page
#
577
function PAGEBEGINNING( $title, $nobanner = 0 ) {
578
    global $BASEPATH, $TBMAINSITE, $THISHOMEBASE, $ELABINELAB;
Chad Barb's avatar
Chad Barb committed
579
    global $TBDIR, $WWW;
Chad Barb's avatar
 
Chad Barb committed
580
    global $MAINPAGE;
581
    global $TBDOCBASE;
582
    global $autorefresh;
Chad Barb's avatar
 
Chad Barb committed
583

Chad Barb's avatar
Chad Barb committed
584
    $MAINPAGE = !strcmp($TBDIR, "/usr/testbed/"); 
Chad Barb's avatar
 
Chad Barb committed
585 586 587 588 589 590
  
    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>
591 592
            <!--<link rel=\"SHORTCUT ICON\" HREF=\"netbed.ico\">-->
            <link rel=\"SHORTCUT ICON\" HREF=\"netbed.png\" TYPE=\"image/png\">
Chad Barb's avatar
 
Chad Barb committed
593 594
    	    <!-- dumbed-down style sheet for any browser that groks (eg NS47). -->
	    <link REL='stylesheet' HREF='$BASEPATH/common-style.css' TYPE='text/css' />
595 596
    	    <!-- do not import full style sheet into NS47, since it does bad job
            of handling it. NS47 does not understand '@import'. -->
Chad Barb's avatar
 
Chad Barb committed
597 598 599 600 601 602 603
    	    <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
604
    echo "</style>\n";
Chad Barb's avatar
 
Chad Barb committed
605 606

    if ($TBMAINSITE) {
Leigh B. Stoller's avatar
Leigh B. Stoller committed
607 608 609 610 611 612 613
	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
614 615
    echo "</head>
            <body bgcolor='#FFFFFF' 
616
             topmargin='0' leftmargin='0' marginheight='0' marginwidth='0'>\n";
617 618 619 620
    
    if ($autorefresh) {
	echo "<meta HTTP-EQUIV=\"Refresh\" CONTENT=\"$autorefresh\">\n";
    }
621
    if (! $nobanner ) {
622 623 624 625 626 627
	echo "<map name=overlaymap>
                 <area shape=rect coords=\"100,60,369,100\"
                       href='http://www.emulab.net/index.php3'>
                 <area shape=rect coords=\"0,0,369,100\"
                       href='$TBDOCBASE/index.php3'>
              </map>
Chad Barb's avatar
 
Chad Barb committed
628 629 630 631
            <table cellpadding='0' cellspacing='0' width='100%'>
            <tr>
              <td valign='top' class='bannercell' 
              background='$BASEPATH/headerbgbb.jpg'
632
              bgcolor=#3D627F>
633 634 635 636 637 638 639 640 641
              <img width=369 height=100 border=0 usemap=\"#overlaymap\" ";

	if ($ELABINELAB) {
	    echo "src='$BASEPATH/overlay.elabinelab.gif' ";
	}
	else {
	    echo "src='$BASEPATH/overlay.".strtolower($THISHOMEBASE).".gif' ";
	}
	echo "alt='$THISHOMEBASE - the network testbed'>\n";
642 643 644 645
	      if (!$MAINPAGE) {
		  echo "<font size='+1' color='#CCFFCC'>&nbsp;<b>$WWW</b></font>";
	      }
	      echo "</td></tr></table>\n";
Chad Barb's avatar
 
Chad Barb committed
646 647 648 649 650 651
    }

    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
652 653 654 655 656 657 658
}

#
# finishes sidebar td
#
function FINISHSIDEBAR()
{
Chad Barb's avatar
 
Chad Barb committed
659
    echo "<!-- sidebar ends -->
Chad Barb's avatar
 
Chad Barb committed
660
        </td>
Chad Barb's avatar
 
Chad Barb committed
661
        <td valign='top' width='100%' class='rightcell'>
662
          <!-- content body table -->
Chad Barb's avatar
 
Chad Barb committed
663
          <table class='content' width='100%' cellpadding='0' cellspacing='0'>
Chad Barb's avatar
 
Chad Barb committed
664
            <tr>
Chad Barb's avatar
 
Chad Barb committed
665
              <td class='contentheader'>";
Chad Barb's avatar
 
Chad Barb committed
666 667
}

668 669 670
#
# Spit out a vanilla page header.
#
671
function PAGEHEADER($title, $view = NULL) {
672
    global $login_status, $login_uid, $TBBASE, $TBDOCBASE, $THISHOMEBASE;
673
    global $BASEPATH, $SSL_PROTOCOL, $drewheader, $autorefresh;
674
    global $TBMAINSITE;
675 676

    $drewheader = 1;
677 678 679
    if (isset($_GET['refreshrate']) && is_numeric($_GET['refreshrate'])) {
	$autorefresh = $_GET['refreshrate'];
    }
680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695

    #
    # 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;
    }
696

697
    #
698
    # Figure out who is logged in, if anyone.
699
    # 
700 701 702 703
    if (($known_uid = GETUID()) != FALSE) {
        #
        # Check to make sure the UID is logged in (not timed out).
        #
704 705 706
        $login_status = CHECKLOGIN($known_uid);
	if ($login_status & (CHECKLOGIN_LOGGEDIN|CHECKLOGIN_MAYBEVALID)) {
	    $login_uid = $known_uid;
707 708 709
	}
    }

710 711 712 713 714 715 716
    #
    # If no view options were specified, get the ones for the current user
    #
    if (!$view) {
	$view = GETUSERVIEW();
    }

717
    #
718 719
    # Check for NOLOGINS. 
    # We want to allow admin types to continue using the web interface,
720 721
    # and logout anyone else that is currently logged in!
    #
722 723 724 725
    if (NOLOGINS() && $login_uid && !ISADMIN($login_uid)) {
	DOLOGOUT($login_uid);
	$login_status = CHECKLOGIN_NOTLOGGEDIN;
	$login_uid    = 0;
726
    }
727
    
728 729
    header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
    
730
    if (1) {
731 732 733 734 735 736 737
	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
738

739 740 741 742 743 744 745 746 747
    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
748
    FINISHSIDEBAR();
749
    echo "<h2 class=\"nomargin\">\n";
Chad Barb's avatar
 
Chad Barb committed
750

751
    if ($login_uid && ISADMINISTRATOR()) {
Chad Barb's avatar
 
Chad Barb committed
752
	if (ISADMIN($login_uid)) {
753
	    echo "<a href=$TBBASE/toggle.php?target_uid=$login_uid&type=adminoff&value=1>
Chad Barb's avatar
 
Chad Barb committed
754 755 756 757
	             <img src='/redball.gif'
                          border=0 alt='Admin On'></a>\n";
	}
	else {
758
	    echo "<a href=$TBBASE/toggle.php?target_uid=$login_uid&type=adminoff&value=0>
Chad Barb's avatar
 
Chad Barb committed
759 760 761
	             <img src='/greenball.gif'
                          border=0 alt='Admin Off'></a>\n";
	}
762
    }
763 764
    $now = date("D M d g:ia T");
    echo "$title</h2></td>\n";
765
    echo "<td class=contentheader align=right>\n";
Robert Ricci's avatar
Robert Ricci committed
766 767
    if ($login_uid) {
	echo "<font size=-1>'<b>$login_uid</b>' Logged in.<br>$now</font>\n";
768 769
    }
    else {
Robert Ricci's avatar
Robert Ricci committed
770
	echo "$now";
Chad Barb's avatar
 
Chad Barb committed
771 772 773 774
    }
    echo "</td>";
    echo "</tr>\n";
    echo "<tr><td colspan=3 class=\"contentbody\" width=*>";
Chad Barb's avatar
 
Chad Barb committed
775
    echo "<!-- begin content -->\n";
776 777 778
    if ($view['show_topbar'] == "plab") {
	WRITEPLABTOPBAR();
    }
779 780 781 782 783 784
}

#
# ENDPAGE(): This terminates the table started above.
# 
function ENDPAGE() {
Chad Barb's avatar
 
Chad Barb committed
785 786
  echo "</td></tr></table>";
  echo "</td></tr></table>";
787 788 789 790 791
}

#
# Spit out a vanilla page footer.
#
792
function PAGEFOOTER($view = NULL) {
793
    global $TBDOCBASE, $TBMAILADDR, $THISHOMEBASE;
Leigh B. Stoller's avatar
Leigh B. Stoller committed
794
    global $TBMAINSITE, $SSL_PROTOCOL;
795

796 797 798 799
    if (!$view) {
	$view = GETUSERVIEW();
    }

800 801
    $today = getdate();
    $year  = $today["year"];
Chad Barb's avatar
 
Chad Barb committed
802

803 804 805 806 807 808
    echo "<!-- end content -->\n";
    if ($view['show_bottombar'] == "plab") {
	WRITEPLABBOTTOMBAR();
    }

    echo "
Chad Barb's avatar
 
Chad Barb committed
809
              </td>
810 811
            </tr>
            <tr>
812 813 814
              <td colspan=2 class=contentbody>\n";
    if (!$view['hide_copyright']) {
	echo "
815 816
	        <center>
                <font size=-1>
817 818 819 820 821 822
		[ <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> ]
823 824
		</font>
		<br>
Chad Barb's avatar
 
Chad Barb committed
825
                <!-- begin copyright -->
826
                <font size=-2>
827 828 829 830
                <a href='$TBDOCBASE/docwrapper.php3?docname=copyright.html'>
                    Copyright &copy; 2000-$year The University of Utah</a>
                </font>
                <br>
831 832 833
		</center>\n";
    }
    echo "
834
                <p align=right>
Chad Barb's avatar
 
Chad Barb committed
835 836
		  <font size=-2>
                    Problems?
837
	            Contact $TBMAILADDR.
Chad Barb's avatar
 
Chad Barb committed
838 839
                  </font>
                </p>
840
                <!-- end copyright -->\n";
Chad Barb's avatar
 
Chad Barb committed
841 842

    ENDPAGE();
843

Leigh B. Stoller's avatar
Leigh B. Stoller committed
844 845 846
    # 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
847
    echo "</body></html>\n";
848
}
849 850 851 852 853

function PAGEERROR($msg) {
    global $drewheader;

    if (! $drewheader)
854
	PAGEHEADER("Page Error");
855 856 857 858 859 860

    echo "$msg\n";

    PAGEFOOTER();
    die("");
}
861 862 863 864

#
# Sub Page/Menu Stuff
#
865
function WRITESUBMENUBUTTON($text, $link, $target = "") {
Chad Barb's avatar
 
Chad Barb committed
866

867 868 869 870 871 872
    #
    # Optional 'target' agument, so that we can pop up new windows
    #
    if ($target) {
	$targettext = "target='$target'";
    }
Chad Barb's avatar
 
Chad Barb committed
873

874 875 876 877
    echo "<!-- Table row for button $text -->
          <tr>
            <td valign=center align=left nowrap>
                <b>
878
         	 <a class=sidebarbutton href='$link' $targettext>$text</a>\n";
879 880 881 882 883 884 885 886 887 888

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

#
# Start/End a page within a page. 
#
function SUBPAGESTART() {
Chad Barb's avatar
 
Chad Barb committed
889
    echo "<!-- begin subpage -->";
Chad Barb's avatar
 
Chad Barb committed
890
    echo "<table class=\"stealth\"
891
	  cellspacing='0' cellpadding='0' width='100%' border='0'>\n
892
            <tr>\n
Chad Barb's avatar
 
Chad Barb committed
893
              <td class=\"stealth\"valign=top>\n";
894 895 896 897 898 899
}

function SUBPAGEEND() {
    echo "    </td>\n
            </tr>\n
          </table>\n";
Chad Barb's avatar
 
Chad Barb committed
900
    echo "<!-- end subpage -->";
901 902 903 904 905 906 907
}

#
# 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
908 909
?>
    <!-- begin submenu -->
910
    <table class='menu' cellpadding="0" cellspacing="0"
Chad Barb's avatar
 
Chad Barb committed
911
	style="margin-right: 6px;" >
Chad Barb's avatar
 
Chad Barb committed
912 913 914 915
      <tr>
        <td class="menuheader"><b><?php echo "$title";?></b></td>
      </tr>
<?php
916 917 918
}

function SUBMENUEND() {
Chad Barb's avatar
 
Chad Barb committed
919 920 921 922
?>
    </table>
    <!-- end submenu -->
  </td>
923
  <td class="stealth" valign=top align=left width='100%'>
Chad Barb's avatar
 
Chad Barb committed
924
<?php
925 926
}

927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944
# 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
945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961

# 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
}

962 963 964 965 966 967 968 969 970 971 972 973 974 975
#
# 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();
    }
}

976
?>