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NEW Add function isValidVATID()

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Laurent Destailleur
2019-04-23 22:49:33 +02:00
parent 742de5c777
commit 684e09fdcd
2 changed files with 33 additions and 3 deletions
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22
htdocs/core/lib/functions2.lib.php
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@@ -564,6 +564,28 @@ function isValidUrl($url, $http = 0, $pass = 0, $port = 0, $path = 0, $query = 0
return $ValidUrl;
}
/**
* Check if VAT numero is valid (check done on syntax only, no database or remote access)
*
* @param Societe $company VAT number
* @return int 1=Check is OK, 0=Check is KO
*/
function isValidVATID($company)
{
if ($company->isInEEC()) // Syntax check rules for EEC countries
{
$vatprefix = $company->country_code;
if ($vatprefix == 'GR') $vatprefix = '(EL|GR)';
else $vatprefix = preg_quote($vatprefix, '/');
if (! preg_match('/^'.$vatprefix.'[a-zA-Z0-9\-\.]{5,10}$/', $company->tva_intra))
{
return 0;
}
}
return 1;
}
/**
* Clean an url string
*