/**
* Replace FAX numbers in a text string with HTML links <a href="(faxNum)" target="{target}">[faxNum]</a>
*
* @param STRING $string :: The text string to be processed
* @param STRING $yaction :: Action to append the fax-num link to ; Default is: 'efax:' but can be for example: 'script.php?action=fax&number='
* @param STRING $ytarget :: URL target ; default is '_blank' ; can be: '_self' or a specific window name: 'myWindow' ...
*
* @return STRING :: The HTML processed text with FAX numbers replaced with real tags as links
*/
public static function text_faxnums($string, $yaction = 'efax:', $ytarget = '_blank')
{
$string = (string) $string;
$expr = SmartValidator::regex_stringvalidation_expression('fax', 'partial');
$regex = $expr . 'iu';
//insensitive, with /u modifier for unicode strings
$string = preg_replace_callback($regex, function ($matches) use($yaction, $ytarget) {
return '<a title="@eFax@" id="url_recognition" href="' . Smart::escape_html($yaction . rawurlencode(trim($matches[2]))) . '" target="' . $ytarget . '">' . Smart::escape_html(SmartParser::text_endpoints($matches[2], 75)) . '</a>';
}, $string);
return (string) $string;
}
/**
* Check eMail Address
* [PUBLIC]
*
* @param STRING $email :: eMail Address
* @param ENUM $ycheckdomain :: 'no' = only validate if email address is in the form of text@texte.xt | 'yes' = check email with MX + SMTP validation
* @param STRING $helo :: SMTP HELO (if check MX + Domain will be used, cannot be empty)
* @param NUMBER $y_smtp_port :: SMTP Port (normal is '25')
* @return STRING
*/
public static function check_email_address($email, $ycheckdomain = 'no', $helo = '', $y_smtp_port = '25')
{
//--
$out = 'notok';
$msg = '';
//--
//--
$email = (string) trim((string) $email);
//--
//--
$regex = SmartValidator::regex_stringvalidation_expression('email') . 'i';
// insensitive, without /u modifier as it does not decodes to punnycode and must contain only ISO-8859-1 charset
//--
if ((string) $email != '') {
if (!preg_match((string) $regex, (string) $email)) {
// check if address is valid (match pattern '*****@*****.**')
$msg .= 'The e-mail address does NOT match the pattern \'email@domain.tld\'' . "\n";
} else {
$out = 'ok';
}
//end if else
} else {
$msg .= 'The e-mail address is empty !' . "\n";
}
//end if else
//--
//--
if ((string) $out == 'ok') {
//--
if ((string) $ycheckdomain == 'yes') {
//--
$out = 'notok';
// reset
//--
if (strlen($helo) <= 0) {
$helo = '127.0.0.1';
}
//end if else
//--
$msg .= "\n" . 'Now we CHECK if this is a real email address ...' . "\n\n";
$chk = self::validate_mx_email_address($helo, $email, $y_smtp_port);
//--
if ((string) $chk['status'] == 'ok') {
$out = 'ok';
}
//end if
//--
$msg .= $chk['message'] . "\n";
//--
if ((string) SMART_FRAMEWORK_DEBUG_MODE != 'yes') {
$msg = '';
// hide the message if no debug
}
//end if
//--
}
//end if
//--
}
//end if
//--
//--
return array('status' => $out, 'message' => $msg);
//--
}
