registration pages reviewed and nicer - check for existing email

[plewww.git] / planetlab / includes / plc_functions.php

diff --git a/planetlab/includes/plc_functions.php b/planetlab/includes/plc_functions.php
index cd78d8a..c72c598 100644 (file)
--- a/planetlab/includes/plc_functions.php
+++ b/planetlab/includes/plc_functions.php
@@ -69,6 +69,7 @@ function l_actions ()                 { return "/db/common/actions.php"; }
 function l_actions_download ()         { return "/db/nodes/node_downloads.php"; }
 function l_register_node ()            { return "/registerwizard/index.php"; }
 function l_pcu_add ()                  { return "/registerwizard/index.php/register/stage1_addpcu"; }
+function l_pcu ($pcu_id)               { return "/db/sites/pcu.php?id=$pcu_id"; }
 
 function l_nodes ()                    { return "/db/nodes/index.php"; }
 function l_nodes_peer ($peer_id)       { return "/db/nodes/index.php?peerscope=$peer_id"; }
@@ -344,11 +345,34 @@ function plc_itemize ($messages, $class="") {
 }
 
 //////////
+function truncate ($text,$numb,$etc = "...") {
+  if (strlen($text) > $numb) {
+    $text = substr($text, 0, $numb);
+    $text = $text.$etc;
+  }
+  return $text;
+}
+function html_div ($text,$class="") {
+  $html="<div";
+  if ($class) $html .= " class='$class'";
+  $html .= ">$text</div>";
+  return $html;
+}
+
 // should use the same channel as the php errors..
-function plc_error_html ($text)                { return  "<div class='plc-error'> " . $text . "</div>"; }
+function plc_error_html ($text)                { return  html_div ($text,'plc-error'); }
 function plc_error ($text)             { print plc_error_html ("Error " . $text); }
 
-function plc_errors ($errors) {
+function errors_init() { return array();}
+function errors_record ($adm, $errors) {
+  if ($adm->error()) {
+    $tmp=$adm->error();
+    $errors []= $tmp;
+  }
+  return $errors;
+}
+
+function errors_display ($errors) {
   if ($errors) {
     print( "<div class='plc-error'>" );
     print( "<p>The following errors occured:</p>" );
@@ -371,20 +395,6 @@ function plc_debug ($message,$object) {
   print "</pre>";
 }
 
-function truncate ($text,$numb,$etc = "...") {
-  if (strlen($text) > $numb) {
-    $text = substr($text, 0, $numb);
-    $text = $text.$etc;
-  }
-  return $text;
-}
-function html_div ($text,$class="") {
-  $html="<div";
-  if ($class) $html .= " class='$class'";
-  $html .= ">$text</div>";
-  return $html;
-}
-
 if (! function_exists ("drupal_set_error")) {
   function drupal_set_error ($text) {
     drupal_set_message ("<span class=error>$text</span>");
@@ -452,6 +462,14 @@ function interface_method_selectors ($api, $method, $primary) {
   return $selectors;
 }
 
+// displays bandwidth with kbps Mbps Gbps as needed
+function pretty_bandwidth ($bw) {
+  if ($bw < 1000)              return $bw;
+  if ($bw < 1000000)           return strval($bw/1000) . " kbps";
+  if ($bw < 1000000000)                return strval($bw/1000000) . " Mbps";
+  else                         return strval($bw/1000000000) . " Gbps";
+}
+
 //////////////////// 
 function instantiation_label ($slice) {
   $instantiation_labels = array ('not-instantiated'=>'NOT',