? ptBR.diff
Index: ptBR.php
===================================================================
RCS file: /repository/pear/Validate/Validate/ptBR.php,v
retrieving revision 1.9
diff -u -r1.9 ptBR.php
--- ptBR.php	1 Nov 2005 13:12:30 -0000	1.9
+++ ptBR.php	30 Nov 2005 19:16:43 -0000
@@ -33,7 +33,9 @@
  *  - Postal code CEP (Código de Endereçamento Postal)
  *  - CPF (Cadastro de Pessoa Física)
  *  - CNPJ (Cadastro Nacional de Pessoa Jurídica)
- *
+ *  - Region/State (Estados brasileiros)
+ *  - Phone Number
+ * 
  * @category   Validate
  * @package    Validate_ptBR
  * @author     Silvano Girardi Jr. <silvano@php.net>
@@ -50,12 +52,12 @@
      * format: xxxxx-xxx
      *
      * @param   string  $postalCode   pt_BR CEP/postalCode to validate
-     * @param    bool    optional; strong checks (e.g. against a list of postcodes) (not implanted)
-     * @return  bool           true if $cep is ok, false otherwise
+     * @param   bool    optional; strong checks (e.g. against a list of postcodes) (not implanted)
+     * @return  bool    true if $cep is ok, false otherwise
      */
     function postalCode($postalCode, $strong = false)
-    {
-        return (bool)ereg('(^[0-9]{5})-([0-9]{3})$', $postalCode);
+    {    
+        return (bool) preg_match("/^(\d{5})-(\d{3})$/",$postalCode);
     }
 
     /**
@@ -197,5 +199,73 @@
             }
         }
     }
+
+     /**
+     * Validates a "region" (i.e. state) code
+     *
+     * @param string $region 2-letter state code
+     * @return bool  true if $region is ok, false otherwise
+     * @static
+     */
+    function region($region)
+    {
+        switch (strtoupper($region)) {
+            case 'AC':
+            case 'AP':
+            case 'AL':
+            case 'AM':
+            case 'BA':
+            case 'CE':
+            case 'DF':
+            case 'ES':
+            case 'GO':
+            case 'MA':
+            case 'MT':
+            case 'MS':
+            case 'MG':
+            case 'PA':
+            case 'PB':
+            case 'PR':
+            case 'PE':
+            case 'PI':
+            case 'RJ':
+            case 'RN':
+            case 'RS':
+            case 'RO':
+            case 'RR':
+            case 'SC':
+            case 'SP':
+            case 'SE':
+            case 'TO':
+                return true;
+        }
+        return false;
+    }
+
+
+    /**
+     * Validates a brazilian (ptBR) phone number.
+     * Also allows the formats
+     * If $requiredAreaCode is true:
+     * (XX)-XXXX-XXXX,(XX) XXXX XXXX, (XX)-XXXX XXXX, (XX) XXXX-XXXX, 
+     * XX-XXXX-XXXX,XX XXXX XXXX,XX-XXXX XXXX,XX XXXX-XXXX,XX XXXXXXXX,(XX)XXXXXXXX 
+     * If $requiredAreaCode is false:  XXXX-XXXX,XXXX XXXX, XXXXXXXX
+     * @param  string    $number             phone to validate
+     * @param  bool      $requireAreaCode    require the area code? (default: true)
+     * @return bool                          The valid or invalid phone number
+     */
+    function phoneNumber($number, $requireAreaCode = true)
+    {
+        if (!$requireAreaCode) {
+            if (preg_match("/^(\d{4})[- ]?(\d{4})$/", $number)) {
+                return  true;
+            }
+        } else {
+            if (preg_match("/^(\()?[1-9]{2}(?(1)\))[- ]?(\d{4})[- ]?(\d{4})$/",$number)) {
+            	return true;
+            }
+        }
+        return false;
+    }
 }
-?>
\ No newline at end of file
+?>