From: Thierry Parmentelat <thierry.parmentelat@inria.fr>
Date: Fri, 29 Apr 2022 13:19:08 +0000 (+0200)
Subject: only white spaces
X-Git-Tag: plewww-5.3-0~11
X-Git-Url: http://git.onelab.eu/?p=plewww.git;a=commitdiff_plain;h=6348bd961b5e5644edf9009ac992827eece9a233

only white spaces
---

diff --git a/planetlab/common/adminsearch.php b/planetlab/common/adminsearch.php
index 354b179..cf57e9e 100644
--- a/planetlab/common/adminsearch.php
+++ b/planetlab/common/adminsearch.php
@@ -11,9 +11,9 @@ global $plc, $api;
 
 // Print header
 require_once 'plc_drupal.php';
-// set default 
+// set default
 drupal_set_title('DB Search');
-include 'plc_header.php'; 
+include 'plc_header.php';
 
 // Common functions
 require_once 'plc_functions.php';
@@ -40,7 +40,7 @@ $tokens=array_filter($tokens, "token_filter");
 
 
 ////////////////////
-// from a single search form, extract all tokens entered 
+// from a single search form, extract all tokens entered
 // and then show all entities that match one of that tokens among
 // persons - sites - slices - nodes
 ////////////////////
@@ -56,11 +56,11 @@ function display_form ($pattern) {
   $toggle->start();
   print <<< EOF
 <p id='admin-search-message'>
-This form searches for <span class="bold">any entry</span> in the database 
-(among <span class="bold">persons</span>, <span class="bold">slices</span>, 
-<span class="bold">sites</span> and <span class="bold">nodes</span>) 
+This form searches for <span class="bold">any entry</span> in the database
+(among <span class="bold">persons</span>, <span class="bold">slices</span>,
+<span class="bold">sites</span> and <span class="bold">nodes</span>)
 matching a name fragment, or token. <br/>
-You can specify a space-separated list of tokens, all entries matching 
+You can specify a space-separated list of tokens, all entries matching
 <span class="bold">any token</span> would then get listed.
 </p>
 EOF;
@@ -108,7 +108,7 @@ function generic_search ($type,$field,$tokens) {
 // then, e.g. on slice,  $key='site_id'  & $plural=false
 // or,   e.g. on person, $key='site_ids'  & $plural=true
 function generic_gather_related ($objects, $key, $plural) {
-  if ( empty ($objects)) 
+  if ( empty ($objects))
     return array();
   // else, look for either 'site_id' or 'site_ids' in the first object
   $sample=$objects[0];
@@ -128,7 +128,7 @@ function generic_gather_related ($objects, $key, $plural) {
   }
 }
 
-////////// 
+//////////
 // create link from an id, using the various global hashes
 function plc_person_link ($person_id) {global $persons_hash; return l_person_obj($persons_hash[$person_id]);}
 function plc_slice_link ($slice_id) {global $slices_hash; return l_slice_obj($slices_hash[$slice_id]);}
@@ -143,7 +143,7 @@ $peers = new Peers ($api);
 
 function display_persons ($persons,$visible) {
   if ( ! $persons) return;
-  
+
   $toggle=new PlekitToggle('persons-area',"Persons",array('visible'=>$visible));
   $toggle->start();
 
@@ -158,7 +158,7 @@ function display_persons ($persons,$visible) {
   $table=new PlekitTable('persons',$headers,1,$table_options);
   $table->start();
   foreach ($persons as $person) {
-    $table->row_start();	
+    $table->row_start();
     $table->cell($person['person_id']);
     $peers->cell($table,$person['peer_id']);
     $table->cell(l_person_obj($person));
@@ -173,7 +173,7 @@ function display_persons ($persons,$visible) {
 
 function display_slices ($slices,$visible) {
   if ( ! $slices) return;
-  
+
   $toggle=new PlekitToggle('slices-area',"Slices",array('visible'=>$visible));
   $toggle->start();
 
@@ -188,7 +188,7 @@ function display_slices ($slices,$visible) {
   $table=new PlekitTable('slices',$headers,1,$table_options);
   $table->start();
   foreach ($slices as $slice) {
-    $table->row_start();	
+    $table->row_start();
     $table->cell($slice['slice_id']);
     $peers->cell($table,$slice['peer_id']);
     $table->cell(l_slice_obj($slice));
@@ -207,7 +207,7 @@ function display_slices ($slices,$visible) {
 
 function display_sites ($sites,$visible) {
   if ( ! $sites) return;
-  
+
   $toggle=new PlekitToggle('sites-area',"Sites",array('visible'=>$visible));
   $toggle->start();
 
@@ -223,7 +223,7 @@ function display_sites ($sites,$visible) {
   $table=new PlekitTable('sites',$headers,1,$table_options);
   $table->start();
   foreach ($sites as $site) {
-    $table->row_start();	
+    $table->row_start();
     $table->cell($site['site_id']);
     $peers->cell($table,$site['peer_id']);
     $table->cell(l_site_obj($site));
@@ -239,7 +239,7 @@ function display_sites ($sites,$visible) {
 
 function display_nodes ($nodes,$visible) {
   if ( ! $nodes) return;
-  
+
   $toggle=new PlekitToggle('nodes-area',"Nodes",array('visible'=>$visible));
   $toggle->start();
 
@@ -253,7 +253,7 @@ function display_nodes ($nodes,$visible) {
   $table=new PlekitTable('nodes',$headers,1,$table_options);
   $table->start();
   foreach ($nodes as $node) {
-    $table->row_start();	
+    $table->row_start();
     $table->cell($node['node_id']);
     $peers->cell($table,$node['peer_id']);
     $table->cell(l_node_obj($node));
@@ -313,9 +313,9 @@ if ($pattern) {
   } else {
     $visible=false;
   }
-  
 
-  ////////// collect all related objects 
+
+  ////////// collect all related objects
   $rel_person_ids = array();
   $rel_person_ids = array_merge($rel_person_ids, generic_gather_related ($sites,'person_ids',true));
   $rel_person_ids = array_merge($rel_person_ids, generic_gather_related ($slices,'person_ids',true));
diff --git a/planetlab/events/events.php b/planetlab/events/events.php
index 5156d2b..5ca8182 100644
--- a/planetlab/events/events.php
+++ b/planetlab/events/events.php
@@ -17,7 +17,7 @@ require_once 'plc_functions.php';
 require_once 'table.php';
 require_once 'linetabs.php';
 require_once 'datepicker.php';
-  
+
 // needs much memory
 ini_set("memory_limit","256M");
 
@@ -25,9 +25,9 @@ ini_set("memory_limit","256M");
 drupal_set_title('Events');
 
 // as per index.php, we get here if _GET['type'] is set
-$type=$_GET['type'];
-$from_date=$_GET['from_date'];
-$until_date=$_GET['until_date'];
+$type = $_GET['type'];
+$from_date = $_GET['from_date'];
+$until_date = $_GET['until_date'];
 
 $messages=array();
 
@@ -50,7 +50,7 @@ function parse_date ($user_date,$until_if_true=false,$DAY,$EPOCH) {
     } else {
       $date="now"; $time=strtotime($date);
     }
-  
+
   } else {
     // user-provided string
     list ($year,$month,$day) = preg_split ('/[\/\.\-]/',$user_date);
@@ -110,7 +110,7 @@ function e_issuer ($param) {
 }
 
 function e_auth ($event) {
-  if (array_key_exists('auth_type',$event)) 
+  if (array_key_exists('auth_type',$event))
     return $event['auth_type'];
     else
       return "";
@@ -145,23 +145,23 @@ $filter['[time']=$until_time;
 
 //////////////////////////////////////// Events
 if ($type == 'Event') {
-  
+
   // and the filter applied for fetching events using GetEvent
   $user_desc=$_GET['event'];
   if ( ! empty($user_desc)) {
     // should parse stuff like 45-90,230-3000 - some other day
     $filter['event_id']=intval($user_desc);
   }
-  
-  $events = $api->GetEvents($filter); 
+
+  $events = $api->GetEvents($filter);
   $title="Events [ $from_string - $until_string] matching " . ($user_desc ? $user_desc : "everything");
-  
+
   // see actual display of $title and $events below
-  
+
  } else {
-  
+
   switch ($type) {
-  case 'Person': 
+  case 'Person':
     $primary_key='person_id';
     $string_key='email';
     $user_input=$_GET['person'];
@@ -169,15 +169,15 @@ if ($type == 'Event') {
     $object_type='Person';
     break;
 
-  case 'Node': 
+  case 'Node':
     $primary_key='node_id';
     $string_key='hostname';
     $user_input=$_GET['node'];
     $method="GetNodes";
     $object_type='Node';
     break;
-      
-  case 'Site': 
+
+  case 'Site':
     $primary_key='site_id';
     $string_key='login_base';
     $user_input=$_GET['site'];
@@ -185,7 +185,7 @@ if ($type == 'Event') {
     $object_type='Site';
     break;
 
-  case 'Slice': 
+  case 'Slice':
     $primary_key='slice_id';
     $string_key='name';
     $user_input=$_GET['slice'];
@@ -199,7 +199,7 @@ if ($type == 'Event') {
   $title .= " type=$object_type";
   $title .= " id(s)=";
   foreach ( explode(",",$user_input) as $user_desc) {
-# numeric 
+# numeric
     if (my_is_int($user_desc)) {
       $obj_check = call_user_func(array($api,$method),array(intval($user_desc)),array($primary_key));
       if (empty ($obj_check)) {
@@ -234,8 +234,8 @@ if ($type == 'Event') {
 
   drupal_set_title ($title);
 // Show messages
-if (!empty($messages)) 
-  foreach ($messages as $line) 
+if (!empty($messages))
+  foreach ($messages as $line)
     drupal_set_message($line);
 
 $headers=array("Id"=>"int",
@@ -253,20 +253,20 @@ $table = new PlekitTable ("events",$headers,"0r");
 $table->set_options (array ('max_pages'=>20));
 $table->start ();
 foreach ($events as $event) {
-  
+
   // the call button
   $message = htmlentities($event['message'], ENT_QUOTES);
   $call = htmlentities($event['call'], ENT_QUOTES);
   $text = sprintf("message=<<%s>>\\n\\ncall=<<%s>>\\n\\nruntime=<<%f>>\\n",$message,$call,$event['runtime']);
   $method = "<input type=button name='call' value='" . $event['call_name'] ."' onclick='alert(\"" . $text . "\")'";
   //    $method = sprintf('<span title="%s">%s</span>',$call,$method);
-  
+
   // the message button
   $trunc_mess=htmlentities(truncate($event['message'],40),ENT_QUOTES);
   $message="<input type=button name='message' value='" . $trunc_mess ."' onclick='alert(\"" . $text . "\")'";
   $details="<input type=button name='message' value='+' onclick='alert(\"" . $text . "\")'";
   //    $message=sprintf('<span title="%s">%s</span>',$message,$message);
-  
+
   $message=truncate($event['message'],40);
   $table->row_start();
   $table->cell(e_event($event['event_id']));
@@ -283,7 +283,7 @@ foreach ($events as $event) {
 $table->set_options(array('notes'=>array("The R column shows the call result value, a.k.a. fault_code",
 					 "Click the button in the D(etails) column to get more details")));
 $table->end();
-  
+
 //plekit_linetabs ($tabs,"bottom");
 
 // Print footer
diff --git a/planetlab/includes/plc_functions.php b/planetlab/includes/plc_functions.php
index 87a8810..97b0bbb 100644
--- a/planetlab/includes/plc_functions.php
+++ b/planetlab/includes/plc_functions.php
@@ -60,7 +60,7 @@ function plc_my_person_id () {
   return $plc->person['person_id'];
 }
 
-//////////////////////////////////////////////////////////// links    
+//////////////////////////////////////////////////////////// links
 function href ($url,$text) { return "<a href='" . $url . "'>" . $text . "</a>"; }
 
 // naming scheme is
@@ -93,7 +93,7 @@ function l_nodes_slice ($slice_id)	{ return "/db/nodes/index.php?slice_id=$slice
 
 function l_interface ($interface_id)	{ return "/db/nodes/interface.php?id=$interface_id"; }
 function l_interface_tags($interface_id){ return "/db/nodes/interface.php?id=$interface_id&show_tags=1"; }
-function l_interface_t ($interface_id,$text) { 
+function l_interface_t ($interface_id,$text) {
 					  return href (l_interface($interface_id),$text); }
 function l_interface_add($node_id)	{ return "/db/nodes/interface.php?node_id=$node_id"; }
 
@@ -118,7 +118,7 @@ function l_slices_local()		{ return "/db/slices/index.php?peerscope=local"; }
 function l_slice_obj ($slice)		{ return l_slice_t ($slice['slice_id'],$slice['name']); }
 
 function l_sliver ($node_id,$slice_id)	{ return "/db/nodes/slivers.php?node_id=$node_id&slice_id=$slice_id"; }
-function l_sliver_t ($node_id,$slice_id,$text) { 
+function l_sliver_t ($node_id,$slice_id,$text) {
 					  return href (l_sliver($node_id,$slice_id),$text) ; }
 
 function l_persons ()			{ return "/db/persons/index.php&active_line_tab=All Accounts"; }
@@ -138,9 +138,9 @@ function l_tag_roles ($tag_type_id)	{ return "/db/tags/index.php?id=$tag_type_id
 
 function l_nodegroups ()		{ return "/db/tags/nodegroups.php"; }
 function l_nodegroup ($nodegroup_id)	{ return "/db/tags/nodegroup.php?id=$nodegroup_id"; }
-function l_nodegroup_t ($nodegroup_id,$text) { 
+function l_nodegroup_t ($nodegroup_id,$text) {
 					  return href(l_nodegroup($nodegroup_id),$text); }
-function l_nodegroup_obj ($nodegroup) { 
+function l_nodegroup_obj ($nodegroup) {
 					  return href(l_nodegroup($nodegroup['nodegroup_id']),$nodegroup['groupname']); }
 
 function l_events ()			{ return "/db/events/index.php"; }
@@ -168,15 +168,15 @@ function l_site_review_pending($site_id){ return "/db/sites/join_request.php?rev
 
 
 //////////////////////////////////////////////////////////// nav tabs
-function tab_nodes ()		{ return array ('label'=>'All nodes','url'=>l_nodes(), 
+function tab_nodes ()		{ return array ('label'=>'All nodes','url'=>l_nodes(),
 						'bubble'=>'Display nodes from all peers'); }
-function tab_nodes_local ()	{ return array ('label'=>'Local nodes', 'url'=>l_nodes_peer('local'), 
+function tab_nodes_local ()	{ return array ('label'=>'Local nodes', 'url'=>l_nodes_peer('local'),
 						'bubble'=>'Display all nodes local to this peer'); }
-function tab_nodes_site($site_id){ return array ('label'=>'Site nodes', 'url'=>l_nodes_site($site_id), 
+function tab_nodes_site($site_id){ return array ('label'=>'Site nodes', 'url'=>l_nodes_site($site_id),
 						 'bubble'=>'Display nodes on that site'); }
-function tab_nodes_slice($slice_id){ return array ('label'=>'Slice nodes', 'url'=>l_nodes_slice($slice_id), 
+function tab_nodes_slice($slice_id){ return array ('label'=>'Slice nodes', 'url'=>l_nodes_slice($slice_id),
 						 'bubble'=>'Display nodes for that slice'); }
-function tab_nodes_mysite ()	{ return array ('label'=>'My site nodes', 'url'=>l_nodes_my_site(), 
+function tab_nodes_mysite ()	{ return array ('label'=>'My site nodes', 'url'=>l_nodes_my_site(),
 						'bubble'=>'Display nodes on my site'); }
 function tab_nodes_all_mysite (){ return array ('label'=>'All My site nodes', 'url'=>l_nodes_all_my_site(),
 						'bubble'=>'Display nodes on all my sites'); }
@@ -188,16 +188,16 @@ function tab_site($site)	{ return array ('label'=>'Site '.$site['login_base'], '
 function tab_mysite()		{ return array ('label'=>'My site', 'url'=>l_site(plc_my_site_id()),
 						'bubble'=>'Details for site ' . plc_my_site_id()); }
 function tab_sites ()		{ return array ('label'=>'All sites' , 'url'=>l_sites(), 'bubble'=> 'Display all sites'); }
-function tab_sites_local ()	{ return array ('label'=>'Local sites' , 'url'=>l_sites_peer('local'), 
+function tab_sites_local ()	{ return array ('label'=>'Local sites' , 'url'=>l_sites_peer('local'),
 						'bubble'=> 'Display all siteslocal to this peer'); }
 //////////
 function tab_slices()		{ return array ('label'=>'All slices', 'url'=>l_slices(),
 						'bubble' => 'Display all slices'); }
 function tab_slices_person()	{ return array ('label'=>'My slices', 'url'=>l_slices_person(plc_my_person_id()),
 						'bubble' => 'Display my all slices'); }
-function tab_slices_mysite ()	{ return array ('label'=>'My site slices', 'url'=>l_slices_my_site(), 
+function tab_slices_mysite ()	{ return array ('label'=>'My site slices', 'url'=>l_slices_my_site(),
 						'bubble'=>'Display all slices on my site'); }
-function tab_slices_local ()	{ return array ('label'=>'Local slices', 'url'=>l_slices_local(), 
+function tab_slices_local ()	{ return array ('label'=>'Local slices', 'url'=>l_slices_local(),
 						'bubble'=>'Display all slices local to this peer'); }
 function tab_slice($slice)	{ return array ('label'=>'Slice '.$slice['name'], 'url'=>l_slice($slice['slice_id']),
 						'bubble' => 'Details for ' . $slice['name']); }
@@ -298,7 +298,7 @@ function is_reserved_network_addr($network_addr) {
   foreach ($reserved_ips as $r) {
     $min = ip2long($r[0]);
     $max = ip2long($r[1]);
-      
+
     if (($lNetwork >= $min) && ($lNetwork <= $max))
       return true;
   }
@@ -322,7 +322,7 @@ function roles_except ($roles, $exception_ids) {
   if ($roles)
     foreach ($roles as $role) {
       if ( ! in_array ($role['role_id'],$exception_ids) ) {
-	$result[]=$role;
+	      $result[]=$role;
       }
     }
 
@@ -347,7 +347,7 @@ function plc_nodegroup_global_hash ($api,$tagnames=NULL) {
     }
   return $hash;
 }
-  
+
 //////////////////////////////////////////////////////////// titles
 function t_site($site) { return " on site " . $site['name'] . " (" . $site['login_base'] .")"; }
 function t_slice ($slice) { return " running slice " . $slice['name'] . " (" . $slice['slice_id'] . ")"; }
@@ -390,7 +390,7 @@ function truncate_and_popup ($text,$numb,$etc = "...") {
   $display=substr($text, 0, $numb).$etc;
   return sprintf("<span title='%s'>%s</span>",$text,$display);
 }
-  
+
 // generates <(atom) class=(class)> (text) </(atom)>
 function html_atom ($atom,$text,$class="") {
   $html="<$atom";
@@ -419,7 +419,7 @@ function errors_display ($errors) {
     print( "<div class='plc-error'>" );
     print( "<p>The following errors occured:</p>" );
     print("<ul>");
-    foreach( $errors as $error ) 
+    foreach( $errors as $error )
       print( "<li>$error</li>\n" );
     print( "</ul></div>\n" );
   }
@@ -545,8 +545,8 @@ function interface_method_selectors ($api, $method, $primary) {
 			   "dhcp"=>"DHCP");
   } else {
     $builtin_methods=array("static"=>"Static",
-			   "dhcp"=>"DHCP", 
-			   "proxy"=>"Proxy",  
+			   "dhcp"=>"DHCP",
+			   "proxy"=>"Proxy",
 			   "tap"=>"TUN/TAP",
 			   "ipmi"=>"IPMI");
   }
@@ -567,7 +567,7 @@ function pretty_bandwidth ($bw) {
   else				return strval($bw/1000000000) . " Gbps";
 }
 
-//////////////////// 
+////////////////////
 function instantiation_label ($slice) {
   $instantiation_labels = array ('not-instantiated'=>'NOT',
 				 'plc-instantiated'=>'PLC',
@@ -578,7 +578,7 @@ function instantiation_label ($slice) {
   if (!$result) $result = '??';
   return $result;
 }
-  
+
 //////////////////// toggle areas
 // get_arg ('show_persons',false) returns $_GET['show_persons'] if set and false otherwise
 function get_arg ($name,$default=NULL,$method='get') {
diff --git a/planetlab/includes/plc_objects.php b/planetlab/includes/plc_objects.php
index de085e9..0fd9a1f 100644
--- a/planetlab/includes/plc_objects.php
+++ b/planetlab/includes/plc_objects.php
@@ -27,21 +27,21 @@ function timeDiff ($timestamp,$detailed=false,$n = 0) {
   $time = "";						# The string we will hold our times in
   while($i > $n) {
 # if the difference is greater than the length we are checking... continue
-    if ($diff > $lengths[$i-1]) {				
+    if ($diff > $lengths[$i-1]) {
 # 65 / 60 = 1.	That means one minute.	130 / 60 = 2. Two minutes.. etc
-      $val = floor($diff / $lengths[$i-1]);		
+      $val = floor($diff / $lengths[$i-1]);
 # The value, then the name associated, then add 's' if plural
-      $time .= $val ." ". $periods[$i-1].($val > 1 ? 's ' : ' ');	
-# subtract the values we just used from the overall diff so we can 
+      $time .= $val ." ". $periods[$i-1].($val > 1 ? 's ' : ' ');
+# subtract the values we just used from the overall diff so we can
 # find the rest of the information
-      $diff -= ($val * $lengths[$i-1]);		
-# if detailed is turn off (default) only show the first set found, 
+      $diff -= ($val * $lengths[$i-1]);
+# if detailed is turn off (default) only show the first set found,
 # else show all information
-      if(!$detailed) { $i = 0; }		
+      if(!$detailed) { $i = 0; }
     }
     $i--;
   }
-	
+
 # Basic error checking.
   if ($time == "") {
     return "error: bad time";
@@ -64,7 +64,7 @@ class PlcObject {
 class Person {
   var $roles;
   var $person_id;
-  var $first_name; 
+  var $first_name;
   var $last_name;
   var $email;
   var $enabled;
@@ -141,14 +141,14 @@ class PCU {
   }
 
   function deletePCUlink($node) {
-    return "<a href='/db/sites/index.php?id=" . $node->site_id . 
-      "&delete_node_from_pcu=" . $node->node_id . 
+    return "<a href='/db/sites/index.php?id=" . $node->site_id .
+      "&delete_node_from_pcu=" . $node->node_id .
       "&pcu_id=" . $this->data['pcu_id'] . "'>&nbsp;Remove from PCU</a>";
   }
   function pcu_name() {
     if ( $this->data['hostname'] != NULL and $this->data['hostname'] != "" ):
       return $this->data['hostname'];
-    else: 
+    else:
       if ( $this->data['ip'] != NULL and $this->data['ip'] != "" ):
 	return $this->data['ip'];
       else:
@@ -176,7 +176,7 @@ class Address {
   function link($str) {
     return "<a href='/db/addresses/index.php?id=" . $this->data['address_id'] . "'>" . $str . "</a>";
   }
-	
+
   function label() {
     $label = "";
     $comma= sizeof( $this->data['address_types'] );
@@ -221,18 +221,18 @@ class Node extends PlcObject {
     $this->nn = $api->GetInterfaces($node['interface_ids']);
     foreach ($this->nn as $nnet)
       {
-	if ( $nnet['is_primary'] == true )
-	  {
-	    $this->ip = $nnet['ip'];
-	    $this->netmask = $nnet['netmask'];
-	    $this->network = $nnet['network'];
-	    $this->gateway= $nnet['gateway'];
-	    $this->broadcast = $nnet['broadcast'];
-	    $this->dns1 = $nnet['dns1'];
-	    $this->dns2 = $nnet['dns2'];
-	    $this->method = $nnet['method'];
-	    $this->interface_id = $nnet['interface_id'];
-	  }
+      if ( $nnet['is_primary'] == true )
+        {
+          $this->ip = $nnet['ip'];
+          $this->netmask = $nnet['netmask'];
+          $this->network = $nnet['network'];
+          $this->gateway= $nnet['gateway'];
+          $this->broadcast = $nnet['broadcast'];
+          $this->dns1 = $nnet['dns1'];
+          $this->dns2 = $nnet['dns2'];
+          $this->method = $nnet['method'];
+          $this->interface_id = $nnet['interface_id'];
+        }
       }
   }
 
@@ -284,7 +284,7 @@ class Node extends PlcObject {
     return $ret;
   }
 
-  // code needs to be accessible from outside an object too 
+  // code needs to be accessible from outside an object too
   // b/c of the performance overhead of creating as many objects as nodes
   static function status_label_class__ ($boot_state, $run_level, $last_contact, $peer_id) {
     $label= $run_level ? $run_level : ( $boot_state . '*' ) ;
@@ -301,7 +301,7 @@ class Node extends PlcObject {
   static function status_footnote () {
     return "state; * if node doesn't have an observed state; ... if status is stale (" . Node::stale_text() . ")";
   }
-  
+
   // ditto
   static function stale_ ($last_contact, $peer_id) {
     // remote nodes don't have a last_contact
@@ -372,7 +372,7 @@ class Site extends PlcObject {
     $adm->GetPCUs( $this->pcu_ids );
     $adm->GetNodes( $this->node_ids, array( "node_id", "hostname", "boot_state",
 					    "date_created", "last_updated", "last_contact", "site_id", "pcu_ids" ) );
-    $adm->GetPersons( $this->person_ids, array( "role_ids", "person_id", "first_name", 
+    $adm->GetPersons( $this->person_ids, array( "role_ids", "person_id", "first_name",
 						"last_name", "email", "enabled" ) );
     $adm->GetSlices( $this->slice_ids, array( "name", "slice_id", "instantiation", "created", "expires" ) );
     return $adm->commit();
diff --git a/planetlab/sites/site.php b/planetlab/sites/site.php
index 1a0ffba..3212291 100644
--- a/planetlab/sites/site.php
+++ b/planetlab/sites/site.php
@@ -22,9 +22,9 @@ require_once 'details.php';
 require_once 'form.php';
 require_once 'toggle.php';
 
-// -------------------- 
+// --------------------
 // recognized URL arguments
-$site_id=intval($_GET['id']);
+$site_id = intval($_GET['id']);
 if ( ! $site_id ) { plc_error('Malformed URL - id not set'); return; }
 
 ////////////////////
@@ -53,7 +53,7 @@ $max_slices= $site['max_slices'];
 $enabled = $site['enabled'];
 $ext_consortium_id = $site ['ext_consortium_id'];
 
-// get peer 
+// get peer
 $peer_id= $site['peer_id'];
 $peers = new Peers ($api);
 $local_peer = ! $peer_id;
@@ -62,7 +62,7 @@ $local_peer = ! $peer_id;
 $is_site_pi = ( $local_peer && plc_is_pi() && plc_in_site($site_id) );
 $is_site_tech = ( $local_peer && plc_is_pi() && plc_in_site($site_id) );
 $is_site_admin = ($local_peer && plc_is_admin());
-  
+
 $address_ids= $site['address_ids'];
 $pcu_ids= $site['pcu_ids'];
 $node_ids= $site['node_ids'];
@@ -116,7 +116,7 @@ if ($persons) foreach( $persons as $person ) {
   if ( in_array( '20', $role_ids ))	$pis[] = $person;
   if ( in_array( '40', $role_ids ))	$techs[] = $person;
   if ( ! $person['enabled'] )		$disabled_persons[] = $person;
-  
+
 }
 
 $has_disabled_persons = count ($disabled_persons) !=0;
@@ -127,7 +127,7 @@ if ($slices) foreach ($slices as $slice) $slivers_count += count ($slice['node_i
 
 ////////////////////////////////////////
 drupal_set_title("Details for site " . $sitename);
-  
+
 $tabs=array();
 
 $tabs []= tab_mysite();
@@ -148,7 +148,7 @@ if ( $is_site_admin)
 			'bubble'=>"Delete site $sitename",
 			'confirm'=>"Are you sure you want to delete site $login_base");
 
-if ( $is_site_pi ) 
+if ( $is_site_pi )
   $tabs ['Add slice'] = array ('url'=>l_slice_add(),
 			      'method'=>'post',
 			      'bubble'=>'Create new slice in site');
@@ -173,14 +173,14 @@ if ( $local_peer ) {
   // pending site
   global $PENDING_CONSORTIUM_ID;
   if ( $ext_consortium_id === $PENDING_CONSORTIUM_ID) {
-    if ( ! $enabled ) 
-      plc_warning ("This site is under pending registration - Please visit " . 
-		   href (l_sites_pending(),"this page") . 
+    if ( ! $enabled )
+      plc_warning ("This site is under pending registration - Please visit " .
+		   href (l_sites_pending(),"this page") .
 		   " to review pending applications.");
-    else 
+    else
       plc_warning ("This site is pending but is also enabled - something is wrong. You should fix the issue with plcsh");
   } else {
-    if ( ! $enabled) 
+    if ( ! $enabled)
       plc_warning ("This site is disabled.");
   }
 }
@@ -199,7 +199,7 @@ $f = $details->form_start(l_actions(),array('action'=>'update-site','site_id'=>$
 
 $details->start();
 
-if ( ! $site['is_public']) 
+if ( ! $site['is_public'])
   $details->tr(plc_warning_html("This site is not public!"));
 
 $details->th_td("Full name",$sitename,'name',array('width'=>50));
@@ -209,7 +209,7 @@ $details->th_td("Latitude",$site_lat,'latitude');
 $details->th_td("Longitude",$site_long,'longitude');
 
 // modifiable by admins only
-if (plc_is_admin()) 
+if (plc_is_admin())
   $details->th_td("Login base",$login_base,'login_base',array('width'=>12));
 else
   $details->th_td("Login base",$login_base);
@@ -219,7 +219,7 @@ else
   $details->th_td("Max slices",$max_slices);
 if (plc_is_admin())
 {
-  $selectors=array(array('display'=>"False",'value'=>'0'), 
+  $selectors=array(array('display'=>"False",'value'=>'0'),
   				   array('display'=>"True",'value'=>'1'));
   $selectors[intval($enabled)]['selected'] = 'selected';
 
@@ -249,7 +249,7 @@ if ( $local_peer ) {
   $nodes_title = "Nodes : ";
   $nodes_title .= count($nodes) . " total";
   $nodes_title .= " / " . $nb_boot . " boot";
-  if ($nb_boot < 2 ) 
+  if ($nb_boot < 2 )
     $nodes_title = plc_warning_html ($nodes_title);
   $nodes_title .= href(l_nodes_site($site_id)," (See as nodes)");
 
@@ -260,7 +260,7 @@ if ( $local_peer ) {
   $headers=array();
   $sort_column = '0';
   if ($display_pcus) { $headers['PCU']='string'; $sort_column = '1' ; }
-  $headers['hostname']='string'; 
+  $headers['hostname']='string';
   $headers['state']='string';
 
   $table = new PlekitTable ('nodes',$headers,$sort_column,array('search_area'=>false,
@@ -298,7 +298,7 @@ if ( $local_peer ) {
     $table->row_end();
   }
   // show undisplayed PCU's if any
-  if ($display_pcus) 
+  if ($display_pcus)
     if ($pcu_hash) foreach ($pcu_hash as $id=>$pcu) {
 	if (!$pcu['displayed']) {
 	  $table->row_start();
@@ -306,7 +306,7 @@ if ( $local_peer ) {
 	  $table->row_end();
 	}
       }
-    
+
   $table->tfoot_start();
   $table->row_start();
   $button=new PlekitFormButton (l_node_add(),"node_add","Add node","POST");
@@ -314,15 +314,15 @@ if ( $local_peer ) {
   $table->row_end();
   $table->end();
   $toggle->end();
-    
+
   //////////////////// Users
   $persons_title = "Users : ";
   $persons_title .= count($person_ids) . " total";
   $persons_title .= " / " . count ($pis) . " PIs";
   $persons_title .= " / " . count ($techs) . " Techs";
-  if ($has_disabled_persons) 
+  if ($has_disabled_persons)
     $persons_title .= " / " . count($disabled_persons) . " Disabled";
-  if ( (count ($pis) == 0) || (count ($techs) == 0) || (count($person_ids) >= 30) || count($disabled_persons) != 0 ) 
+  if ( (count ($pis) == 0) || (count ($techs) == 0) || (count($person_ids) >= 30) || count($disabled_persons) != 0 )
     $persons_title = plc_warning_html ($persons_title);
   $persons_title .= href(l_persons_site($site_id)," (See as users)");
 
@@ -360,10 +360,10 @@ if ( $local_peer ) {
   $slices_title .= $max_slices . " max";
   $slices_title .= " / " . count($slice_ids) . " running";
   $slices_title .= " / $slivers_count slivers";
-  if (count($slice_ids) >= $max_slices) 
+  if (count($slice_ids) >= $max_slices)
     $slices_title = plc_warning_html($slices_title);
   $slices_title .= href(l_slices_site($site_id)," (See as slices)");
-  
+
   $toggle=new PlekitToggle ('slices',$slices_title,
 			    array('visible'=>get_arg('show_slices')));
   $toggle->start();
@@ -395,7 +395,7 @@ if ( $local_peer ) {
     $table->row_start();
     $table->cell($button->html(),array('hfill'=>true,'align'=>'right'));
   }
-    
+
   $table->end();
   $toggle->end();
 
@@ -404,13 +404,13 @@ if ( $local_peer ) {
   //////////////////////////////////////////////////////////// Tags
   // tags section
   // already inside a if ( $local_peer )...
-  
+
   $tags=$api->GetSiteTags (array('site_id'=>$site_id));
   function get_tagname ($tag) { return $tag['tagname'];}
-  // xxx looks like tech-only see an error here, 
+  // xxx looks like tech-only see an error here,
   // might be that GetSiteTags is not accessible or something
   $tagnames = array_map ("get_tagname",$tags);
-  
+
   $toggle = new PlekitToggle ('tags',count_english($tags,'tag'),
 			      array('bubble'=>'Inspect and set tags on that site',
 				    'visible'=>get_arg('show_tags')));
@@ -420,7 +420,7 @@ if ( $local_peer ) {
 		 "Value"=>"string",
 		 );
   if (plc_is_admin()) $headers[plc_delete_icon()]="none";
-  
+
   $table_options=array("notes_area"=>false,"pagesize_area"=>false,"search_width"=>10);
   $table=new PlekitTable("site_tags",$headers,0,$table_options);
   $table->start();
@@ -432,11 +432,11 @@ if ( $local_peer ) {
       if (plc_is_admin()) $table->cell ($form->checkbox_html('site_tag_ids[]',$tag['site_tag_id']));
       $table->row_end();
     }
-  
+
   if ($is_site_pi || $is_site_admin) {
     $table->tfoot_start();
 
-    // remove tag 
+    // remove tag
     $table->row_start();
     $table->cell($form->submit_html("delete-site-tags","Remove Tags"),
 		 // use the whole columns and right adjust
@@ -445,9 +445,9 @@ if ( $local_peer ) {
 
     // set tag area
     $table->row_start();
-    // get list of tag names in the site/* category    
+    // get list of tag names in the site/* category
     $all_tags= $api->GetTagTypes( array ("category"=>"site*","-SORT"=>"tagname"), array("tagname","tag_type_id"));
-    // xxx cannot use onchange=submit() - would need to somehow pass action name 
+    // xxx cannot use onchange=submit() - would need to somehow pass action name
     function tag_selector ($tag) { return array("display"=>$tag['tagname'],"value"=>$tag['tag_type_id']); }
     $selector=array_map("tag_selector",$all_tags);
     $table->cell($form->select_html("tag_type_id",$selector,array('label'=>"Choose")));
@@ -455,7 +455,7 @@ if ( $local_peer ) {
     $table->cell($form->submit_html("set-tag-on-site","Set Tag"),array('columns'=>2,'align'=>'left'));
     $table->row_end();
   }
-  
+
   $table->end();
   $toggle->end();
   $form->end();
diff --git a/plekit/php/logSorting.php b/plekit/php/logSorting.php
index 084099a..55d30e5 100644
--- a/plekit/php/logSorting.php
+++ b/plekit/php/logSorting.php
@@ -23,4 +23,4 @@ $stringData = date('Ymd-H:i')."|".$person_id.":".$slice_id.":".$value."\n";
 fwrite($fh, $stringData);
 fclose($fh);
 
-?> 
+?>
diff --git a/plekit/php/nifty.php b/plekit/php/nifty.php
index aecbcbd..6820065 100644
--- a/plekit/php/nifty.php
+++ b/plekit/php/nifty.php
@@ -17,8 +17,8 @@ class PlekitNifty {
 
   function __construct ($id, $class, $size='medium') {
     $this->id = $id;
-    $this->class=$class;
-    $this->size=$size;
+    $this->class = $class;
+    $this->size = $size;
   }
 
   function start () { print $this->start_html(); }
@@ -34,7 +34,7 @@ class PlekitNifty {
     return $html;
   }
 
-  function end () { print $this->end_html();} 
+  function end () { print $this->end_html();}
   function end_html () {
     return "</div>";
   }