From 59830fc795440fd636865f30cb7ed1e2d29f4a55 Mon Sep 17 00:00:00 2001
From: Thierry Parmentelat <thierry.parmentelat@sophia.inria.fr>
Date: Wed, 31 Mar 2010 15:03:52 +0000
Subject: [PATCH] ereg is deprecated in f12

---
 drupal-hacks/user.module             | 11 +++++++----
 planetlab/includes/plc_functions.php |  9 ++++++---
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/drupal-hacks/user.module b/drupal-hacks/user.module
index 430e08a..ce3e56f 100644
--- a/drupal-hacks/user.module
+++ b/drupal-hacks/user.module
@@ -233,8 +233,8 @@ function user_validate_name($name) {
   if (!strlen($name)) return t('You must enter a username.');
   if (substr($name, 0, 1) == ' ') return t('The username cannot begin with a space.');
   if (substr($name, -1) == ' ') return t('The username cannot end with a space.');
-  if (ereg('  ', $name)) return t('The username cannot contain multiple spaces in a row.');
-  if (ereg("[^\x80-\xF7 [:alnum:]@_.-]", $name)) return t('The username contains an illegal character.');
+  if (preg_match('/  /', $name)) return t('The username cannot contain multiple spaces in a row.');
+  if (preg_match("/[^\x80-\xF7 [:alnum:]@_.-]/", $name)) return t('The username contains an illegal character.');
   if (preg_match('/[\x{80}-\x{A0}'.          // Non-printable ISO-8859-1 + NBSP
                    '\x{AD}'.                 // Soft-hyphen
                    '\x{2000}-\x{200F}'.      // Various space characters
@@ -247,8 +247,11 @@ function user_validate_name($name) {
                    $name)) {
     return t('The username contains an illegal character.');
   }
-  if (ereg('@', $name) && !eregi('@([0-9a-z](-?[0-9a-z])*.)+[a-z]{2}([zmuvtg]|fo|me)?$', $name)) return t('The username is not a valid authentication ID.');
-  if (strlen($name) > 56) return t('The username %name is too long: it must be less than 56 characters.', array('%name' => theme('placeholder', $name)));
+  if (preg_match('/@/', $name) && !preg_match('/@([0-9a-z](-?[0-9a-z])*.)+[a-z]{2}([zmuvtg]|fo|me)?$/i', $name)) 
+    return t('The username is not a valid authentication ID.');
+  if (strlen($name) > 56) 
+    return t('The username %name is too long: it must be less than 56 characters.', 
+	     array('%name' => theme('placeholder', $name)));
 }
 
 function user_validate_mail($mail) {
diff --git a/planetlab/includes/plc_functions.php b/planetlab/includes/plc_functions.php
index 658cc86..9ebf7c9 100644
--- a/planetlab/includes/plc_functions.php
+++ b/planetlab/includes/plc_functions.php
@@ -223,16 +223,19 @@ function topdomain ($hostname) {
   return $exploded[0];
 }
 
+// with php-5.3 on f12, ereg is marked deprecated, using PCRE instead
+// looks unused
 function is_valid_email_addr ($email) {
-  if (ereg("^.+@.+\\..+$", $email) ) {
+  if (preg_match("/^.+@.+\\..+$/", $email) ) {
     return true;
   } else {
     return false;
   }
 }
 
+// looks unused
 function is_valid_url ($url) {
-  if (ereg("^(http|https)://.+\..+$", strtolower($url) ) ) {
+  if (preg_match("/^(http|https):\/\/.+\..+$/", strtolower($url) ) ) {
     return true;
   } else {
     return false;
@@ -240,7 +243,7 @@ function is_valid_url ($url) {
 }
 
 function is_valid_ip ($ip) {
-  if (ereg("^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$", $ip ) ) {
+  if (preg_match("/^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/", $ip ) ) {
       // it's at least in the right format, now check to see if
       // each part is equal to less than 255
       $parts= explode( '.', $ip );
-- 
2.43.0