source: sandbox/webservice/api/rest/admin/CommonFunctions.php @ 7931

<?php

class CommonFunctions
{
        public function convertChar($param)
        {
                $param = mb_convert_encoding( $param ,"UTF8", "ISO_8859-1" );

                $array1 = array( "á", "à ", "â", "ã", "À", "é", "Ú", "ê", "ë", "í", "ì", "î", "ï", "ó", "ò", "Î", "õ", "ö", "ú", "ù", "û", "Ì", "ç"
                , "Á", "À", "Â", "Ã", "Ä", "É", "È", "Ê", "Ë", "Í", "Ì", "Î", "Ï", "Ó", "Ò", "Ô", "Õ", "Ö", "Ú", "Ù", "Û", "Ü", "Ç" );
                
                $array2 = array( "a", "a", "a", "a", "a", "e", "e", "e", "e", "i", "i", "i", "i", "o", "o", "o", "o", "o", "u", "u", "u", "u", "c"
                , "A", "A", "A", "A", "A", "E", "E", "E", "E", "I", "I", "I", "I", "O", "O", "O", "O", "O", "U", "U", "U", "U", "C" );
                
                return str_replace( $array1, $array2, $param);
        }

        public function mascaraBirthDate($param)
        {
                $bDate = trim(preg_replace("/[^0-9]/", "", $param));

                $bDate = preg_replace('/(\d{2})(\d{2})(\d{4})/','$1/$2/$3',$bDate);

                if( preg_match("#/#", $bDate) === 1 )
                        $strDate = implode("-",array_reverse(explode('/',$bDate))); 

                return $strDate;
        }

        public function mascaraCPF($param)
        {
                $cpf = trim(preg_replace("/[^0-9]/", "", $param));

                return preg_replace('/(\d{3})(\d{3})(\d{3})/','$1.$2.$3-',$cpf);
        }

        public function mascaraPhone($param)
        {
                $phone = trim(preg_replace("/[^0-9]/", "", $param));

                return preg_replace('/(\d{2})(\d{4})(\d{4})/','($1)$2-$3',$phone);
        }

        public function validatePassword($param)
        {
                $sizePassword = strlen(trim($param));
                
                $numbers = strlen(preg_replace("/[^0-9]/", "", trim($param)));

                $return['status'] = true;

                if( (int)$sizePassword < 8 )
                {
                        $return["status"] = false;
                        $return["msg"] = "you need a minimum of 8 characters for the password";
                }
                else
                {
                        if( (int)$numbers < 2 )
                        {
                                $return["status"] = false;
                                $return["msg"] = "must have 2 numbers in the password";
                        }
                }       

                return $return;
        }

        public function validateCharacters( $params, $field = false)    
        {
                if( $field && $field === "accountLogin" )
                {
                        $search = trim(preg_replace("/[^a-z_0-9_A-Z_-_.]/", "", $params));
                }
                else
                {
                        if( $field && $field == "accountMailQuota" )
                                $search = trim(preg_replace("/[^0-9_.]/", "", $params));
                        else    
                                $search = trim(preg_replace("/[^a-z_0-9_A-Z_-_._@\\s]/", "", $params));
                }
                
                $return['status'] = true;

                if( strtolower($search) != strtolower(trim($params)) )
                {
                        $return['status'] = false;
                        $return['msg'] = "Field contains characters not allowed";
                }

                return $return;
        }

        public function validateCPF( $cpf )
        {
                $seqInvalid = array('11111111111','22222222222','33333333333',
                                                        '44444444444','55555555555','66666666666',
                                                        '77777777777','88888888888','99999999999',
                                                        '00000000000', '12345678909');
                
                $cpf = trim(preg_replace("/[^0-9]/", "", $cpf));

                if( strlen($cpf) != 11 )
                        return False;

                if( in_array( $cpf, $seqInvalid ) )
                {
                        return False;
                }

                $a = 0;
                
                for( $i = 0 ; $i < 9 ; $i++ )
                {
                        $a += ($cpf[$i]*(10 - $i));
                }

                $b = ($a % 11);
                
                $a = ( ($b > 1) ? (11 - $b) : 0);
                
                if( $a != $cpf[9] )
                {
                        return False;
                }
                
                $a = 0;

                for ( $i=0; $i < 10; $i++ )
                {
                        $a += ($cpf[$i]*(11 - $i));
                }

                $b = ($a % 11);

                $a = (($b > 1) ? (11 - $b) : 0);
                
                if( $a != $cpf[10] )
                {
                        return False;
                }

                return True;
        }
}

?>