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- checkEmail : Ajout de la possibilité de vérifier le nom de domaine par un

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ou plusieurs.
This commit is contained in:
Benjamin Renard 2009-02-12 14:39:44 +00:00
parent 52ede7e6f7
commit 38b8884ea6
1 changed files with 18 additions and 6 deletions
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24
trunk/includes/functions.php
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@ -316,19 +316,31 @@ function LSdebugDefined() {
}
function checkEmail($value,$domain=NULL,$checkDns=true) {
if (!$domain) {
$domain = '((\[(((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9])))\])|(((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9])))|((([A-Za-z0-9\-])+\.)+[A-Za-z\-]+))';
}
$regex = '/^((\"[^\"\f\n\r\t\v\b]+\")|([\w\!\#\$\%\&\'\*\+\-\~\/\^\`\|\{\}]+(\.[\w\!\#\$\%\&\'\*\+\-\~\/\^\`\|\{\}]+)*))@'.$domain.'$/';
$regex = '/^((\"[^\"\f\n\r\t\v\b]+\")|([\w\!\#\$\%\&\'\*\+\-\~\/\^\`\|\{\}]+(\.[\w\!\#\$\%\&\'\*\+\-\~\/\^\`\|\{\}]+)*))@((\[(((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9])))\])|(((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9])))|((([A-Za-z0-9\-])+\.)+[A-Za-z\-]+))$/';
if (!preg_match($regex, $value)) {
LSdebug('checkEmail : regex fail');
return false;
}
$nd = explode('@', $value);
$nd=$nd[1];
if ($domain) {
if(is_array($domain)) {
if (!in_array($nd,$domain)) {
return false;
}
}
else {
if($nd!=$domain) {
return false;
}
}
}
if ($checkDns && function_exists('checkdnsrr')) {
$tokens = explode('@', $value);
if (!(checkdnsrr($tokens[1], 'MX') || checkdnsrr($tokens[1], 'A'))) {
if (!(checkdnsrr($nd, 'MX') || checkdnsrr($nd, 'A'))) {
LSdebug('checkEmail : DNS fail');
return false;
}