<?php
/*
  $Id: validations.php,v 1.11 2003/02/11 01:31:02 hpdl Exp $

  osCommerce, Open Source E-Commerce Solutions
  http://www.oscommerce.com

  Copyright (c) 2003 osCommerce

  Released under the GNU General Public License
*/

  ////////////////////////////////////////////////////////////////////////////////////////////////
  //
  // Function    : tep_validate_email
  //
  // Arguments   : email   email address to be checked
  //
  // Return      : true  - valid email address
  //               false - invalid email address
  //
  // Description : function for validating email address that conforms to RFC 822 specs
  //
  //               This function is converted from a JavaScript written by
  //               Sandeep V. Tamhankar (stamhankar@hotmail.com). The original JavaScript
  //               is available at http://javascript.internet.com
  //
  // Sample Valid Addresses:
  //
  //    first.last@host.com
  //    firstlast@host.to
  //    "first last"@host.com
  //    "first@last"@host.com
  //    first-last@host.com
  //    first.last@[123.123.123.123]
  //
  // Invalid Addresses:
  //
  //    first last@host.com
  //
  //
  ////////////////////////////////////////////////////////////////////////////////////////////////
  function tep_validate_email($email) {
    $valid_address = true;

    $mail_pat = '^(.+)@(.+)$';
    $valid_chars = "[^] \(\)<>@,;:\.\\\"\[]";
    $atom = "$valid_chars+";
    $quoted_user='(\"[^\"]*\")';
    $word = "($atom|$quoted_user)";
    $user_pat = "^$word(\.$word)*$";
    $ip_domain_pat='^\[([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\]$';
    $domain_pat = "^$atom(\.$atom)*$";

    if (eregi($mail_pat, $email, $components)) {
      $user = $components[1];
      $domain = $components[2];
      // validate user
      if (eregi($user_pat, $user)) {
        // validate domain
        if (eregi($ip_domain_pat, $domain, $ip_components)) {
          // this is an IP address
      	  for ($i=1;$i<=4;$i++) {
      	    if ($ip_components[$i] > 255) {
      	      $valid_address = false;
      	      break;
      	    }
          }
        }
        else {
          // Domain is a name, not an IP
          if (eregi($domain_pat, $domain)) {
            /* domain name seems valid, but now make sure that it ends in a valid TLD or ccTLD
               and that there's a hostname preceding the domain or country. */
            $domain_components = explode(".", $domain);
            // Make sure there's a host name preceding the domain.
            if (sizeof($domain_components) < 2) {
              $valid_address = false;
            } else {
              $top_level_domain = strtolower($domain_components[sizeof($domain_components)-1]);
              // Allow all 2-letter TLDs (ccTLDs)
              if (eregi('^[a-z][a-z]$', $top_level_domain) != 1) {
                $tld_pattern = '';
                // Get authorized TLDs from text file
                $tlds = file(DIR_WS_INCLUDES . 'tld.txt');
                while (list(,$line) = each($tlds)) {
                  // Get rid of comments
                  $words = explode('#', $line);
                  $tld = trim($words[0]);
                  // TLDs should be 3 letters or more
                  if (eregi('^[a-z]{3,}$', $tld) == 1) {
                    $tld_pattern .= '^' . $tld . '$|';
                  }
                }
                // Remove last '|'
                $tld_pattern = substr($tld_pattern, 0, -1);
                if (eregi("$tld_pattern", $top_level_domain) == 0) {
                    $valid_address = false;
                }
              }
            }
          }
          else {
      	    $valid_address = false;
      	  }
      	}
      }
      else {
        $valid_address = false;
      }
    }
    else {
      $valid_address = false;
    }
    if ($valid_address && ENTRY_EMAIL_ADDRESS_CHECK == 'true') {
      if (!checkdnsrr($domain, "MX") && !checkdnsrr($domain, "A")) {
        $valid_address = false;
      }
    }
    return $valid_address;
  }
// -> TVAINT
  ////////////////////////////////////////////////////////////////////////////////////////////////
  //
  // Function   : tep_verif_tva 
  // Arguments   : num_tva   VAT INTRACOM number to be checked
  // Return      : true  - valid VAT number
  //               false - invalid VAT number
  //
  // Description : function for validating VAT INTRACOM number through the europa.eu.int server
  //               The tep_verif_tva() function is converted from a script written by didou (didou@nexen.net).
  //               The original script is available at http://www.nexen.net/index.php 
  //							 Modified by JeanLuc (February, 5th 2004) 
  //							 Updated by JeanLuc (July, 23th 2004)             
  //
  // Valid VAT INTRACOM number structure:
  //    Austria 				AT + 9 numeric and alphanumeric characters 
  //    Belgium 				BE + 9 numeric characters 
  //    Denmark 				DK + 8 numeric characters 
  //    Finland 				FI + 8 numeric characters 
  //    France 					FR + 2 chiffres (informatic key) + N° SIREN (9 figures) 
  //    Germany 				DE + 9 numeric characters 
  //    Greece 					EL + 9 numeric characters 
  //    Irlande 				IE + 8 numeric and alphabetic characters 
  //    Italy 					IT + 11 numeric characters 
  //    Luxembourg 				LU + 8 numeric characters 
  //    Netherlands 				NL + 12 alphanumeric characters, one of them a letter 
  //    Portugal 				PT + 9 numeric characters 
  //    Spain 					ES + 9 characters 
  //    Sweden 					SE + 12 numeric characters 
  //    United Kingdom 				GB + 9 numeric characters 
  //
  //    Cyprus 					CY + 8 numeric characters + 1 alphabetic character  
  //    Estonia 				EE + 9 numeric characters 
  //    Hungary 				HU + 8 numeric characters 
  //    Latvia 					LV + 11 numeric characterss 
  //    Lithuania 				LT + 9 ou 12 numeric characters 
  //    Malta 					MT + 8 numeric characters 
  //    Poland	 				PL + 10 numeric characters 
  //    Slovakia  				SK + 9 ou 10 numeric characters 
  //    Czech Republic 				CZ + 8 ou 9 ou 10 numeric characters 
  //    Slovenia 				SI + 8 numeric characters
  //
  ////////////////////////////////////////////////////////////////////////////////////////////////
function tep_verif_tva($num_tva){
	$prefix = substr($num_tva, 0, 2);
	if (array_search($prefix, tep_get_tva_intracom_array() ) === false) {
		return 'false';
	}
	$tva = substr($num_tva, 2);	
	$monfd = file_get_contents('http://www.europa.eu.int/comm/taxation_customs/vies/cgi-bin/viesquer?MS=' . $prefix . '&Lang=FR&VAT=' . $tva, r);
		if ( eregi("TVA non valide", $monfd) ) {
			return 'false';
		} elseif ( eregi("TVA valide", $monfd) ){
			return 'true';
		} else {
			$myVerif = 'no_verif';
		}
	return $myVerif;
}

  ////////////////////////////////////////////////////////////////////////////////////////////////
  //
  // Function   : tep_get_tva_intracom_array 
  // Return     : array
  //
  // Description : Array for linking the ISO code of each country of EU and the first 2 letters of the vat number
  //               (for Greece or France metropolitaine , it's different)
  //             
  //							  by JeanLuc (July, 23th 2004)             
  //
  ////////////////////////////////////////////////////////////////////////////////////////////////
function tep_get_tva_intracom_array() {
	$intracom_array = array('AT'=>'AT',    //Austria
                                'BE'=>'BE',    //Belgium
                                'DK'=>'DK',    //Denmark
                                'FI'=>'FI',    //Finland
                                'FR'=>'FR',    //France
                                'FX'=>'FR',    //France métropolitaine
                                'DE'=>'DE',    //Germany
                                'GR'=>'EL',    //Greece
                                'IE'=>'IE',    //Irland
                                'IT'=>'IT',    //Italy
                                'LU'=>'LU',    //Luxembourg
                                'NL'=>'NL',    //Netherlands
                                'PT'=>'PT',    //Portugal
                                'ES'=>'ES',    //Spain
                                'SE'=>'SE',    //Sweden
                                'GB'=>'GB',    //United Kingdom
                                'CY'=>'CY',    //Cyprus
                                'EE'=>'EE',    //Estonia
                                'HU'=>'HU',    //Hungary
                                'LV'=>'LV',    //Latvia
                                'LT'=>'LT',    //Lithuania
                                'MT'=>'MT',    //Malta
                                'PL'=>'PL',    //Poland
                                'SK'=>'SK',    //Slovakia
                                'CZ'=>'CZ',    //Czech Republic
                                'SI'=>'SI');   //Slovania
	return $intracom_array;
}
// <- TVAINT

function tep_validate_phone($arg_phone)
{
  $ret = array();
  $method="";         # heuristic method used
  $country_code="";   # country code, ex: +33
  $phone_no_cc="";    # phone without country code, ex: 0680997289

  # suppression des caractères extra
  # remplacement des O par des 0
  $phone = str_replace("O", "0", $arg_phone);

  # on va remplacer le + placé au tout début par 00
  $phone = preg_replace('/^\+/', "00", $phone);

  # on ne converve que les chiffres
  $phone = preg_replace('/[^\d]/', '', $phone);

  # FRANCE METROPOLITAINE
  # 10 chiffres qui commencent par 01,02,03,04,05,06,07
  if (preg_match('/^(0[1-7]\d{8})$/', $phone, $matches)) {
        $country_code ="33";
        $phone_no_cc = $matches[1]; 
        $method = "france-10-chiffres";
  }
  # 0033 ou 33 suivi de 9 chiffres qui commencent par 1,2,3,4,5,6,7
  else if (preg_match('/^(0033|33)([1-7]\d{8})$/', $phone, $matches)) {
        $country_code ="33";
        $phone_no_cc = "0" . $matches[2]; 
        $method = "france-0033-ou-33-suivi-de-9-chiffres";
  }
  # 0033 ou 33 suivi de 10 chiffres qui commencent par 01,02,03,04,05,06,07
  # invalide normalement, ici on devine
  else if (preg_match('/^(0033|33)(0[1-7]\d{8})$/', $phone, $matches)) {
        $country_code ="33";
        $phone_no_cc = $matches[2]; 
        $method = "bizarre-france-0033-ou-33-suivi-de-10-chiffres";
  }
  # BELGIQUE
  # 0032 ou 32 suivi 
  #   d'un 4 suivi de 8 chiffres (mobile)
  else if (preg_match('/^(0032|32)(4\d{8})$/', $phone, $matches)) {
        $country_code ="32";
        $phone_no_cc = "0" . $matches[2]; 
        $method = "belgique-mobile-0032-ou-32-suivi-de-4-et-9-chiffres";
  }
  #   d'un indicatif régional sur 1 ou 2 chiffres et 
  #   d'un numéro sur 6 ou 7 chiffres (fixe)
  else if (preg_match('/^(0032|32)(\d{1,2}\d{6,7})$/', $phone, $matches)) {
        $country_code ="32";
        $phone_no_cc = "0" . $matches[2]; 
        $method = "belgique-fixe-0032-ou-32-suivi-de-7-a-9-chiffres";
  }
  # ALGERIE 00213 ou 213 suivi de 9 chiffres
  else if (preg_match('/^(00213|213)(\d{9})$/', $phone, $matches)) {
        $country_code ="213";
        $phone_no_cc = "0" . $matches[2]; 
        $method = "algerie-00213-ou-213-suivi-de-9-chiffres";
  }
  # POLYNESIE 00689 ou 689 suivi de 8 chiffres
  else if (preg_match('/^(00689|689)(\d{8})$/', $phone, $matches)) {
        $country_code ="689";
        $phone_no_cc = $matches[2];
        $method = "polynesie-00689-ou-689-suivi-de-8-chiffres";
    }
  # il manque le service (fixe=40, mobile=87, spéciaux=89), on va considérer que le numéro est un mobile
  else if (preg_match('/^(00689|689)(\d{6})$/', $phone, $matches)) {
        $country_code ="689";
        $phone_no_cc = "87" . $matches[2];
        $method = "bizarre-polynesie-00689-ou-689-suivi-de-6-chiffres";
    }
  # ALLEMAGNE
  # 0049 ou 49 suivi 
  #   de 0 puis 9 ou 10 chiffres
  elseif (preg_match('/^(0049|49)([1-9]\d{9,10})$/', $phone, $matches)){
    $country_code = "49"; 
    $phone_no_cc = "0" . $matches[1];
    $method = "allemagne-0049-ou-49-suivi-de-9-ou-10-chiffres";
  }
  elseif (preg_match('/^(0049|49)(0\d{9,10})$/', $phone, $matches)){
    $country_code = "49"; 
    $phone_no_cc = $matches[1];
    $method = "bizarre-allemagne-0049-ou-49-suivi-de-0-et-9-ou-10-chiffres";
  }
  # SUISSE
  # 0041 ou 41 suivi de 9 chiffres
  elseif (preg_match('/^(0041|41)(\d{9})$/', $phone, $matches)){
    $country_code = "49"; 
    $phone_no_cc = "0" . $matches[1];
    $method = "suisse-0041-ou-41-suivi-de-9-chiffres";
  }
  elseif (preg_match('/^(0041|41)(0\d{9})$/', $phone, $matches)){
    $country_code = "49"; 
    $phone_no_cc = $matches[1];
    $method = "bizarre-suisse-0041-ou-41-suivi-0-et-de-9-chiffres";
  }
  # LUXEMBOURG
  # 00352 ou 352 suivi de 9 chiffres
  elseif (preg_match('/^(00352|352)(\d{4,9})$/', $phone, $matches)){
    $country_code = "352";
    $phone_no_cc = $matches[2];
    $method = "luxembourg-00352-ou-352-suivi-de-4-a-9-chiffres";
  }
  # PORTUGAL
  elseif (preg_match('/^(00351|351)(\d{9})$/', $phone, $matches)){
    $country_code = "351"; 
    $phone_no_cc = $matches[1];
    $method = "portugal-00351-ou-351-suivi-10-chiffres-portugal";
  }
  # DANEMARK
  elseif (preg_match('/^(0045|45)(\d{8})$/', $phone, $matches)){
    $country_code = "45"; 
    $phone_no_cc = $matches[1];
    $method = "danemark-0045-ou-45-suivi-de-8-chiffres";
  }
  elseif (strpos($arg_phone, '(0)') !== false) {
    if (preg_match('/^(\d{2})0(\d{9})$/', $phone, $matches)){
      $country_code = $matches[1];       
      if ($country_code == "32"){
        $phone_no_cc = $matches[1] . $matches[2]; 
        $method = "numero-international-belgique-9-chiffres";
      } 
      elseif ($country_code == "33"){
        $country_code ="33";
        $phone_no_cc = "0" . $matches[2]; 
        $method = "numero-international-france-9-chiffres";
      } 
      elseif ($country_code == "41"){
        $country_code ="41";
        $phone_no_cc = "0" . $matches[2]; 
        $method = "numero-international-suisse-9-chiffres";
      } 
    }
    elseif (preg_match('/^(\d{2})0(\d{8})$/', $phone, $matches)){
      $country_code = $matches[1]; 
      if ($country_code == "32"){
        $phone_no_cc = $matches[1] . $matches[2]; 
        $method = "numero-international-belgique-8-chiffres";
      } 
    }
    elseif (preg_match('/^(\d{2})0(\d{10})$/', $phone, $matches)){
      $country_code = $matches[1]; 
      if ($country_code == "49"){
        $phone_no_cc = $matches[1] . $matches[2]; 
        $method = "numero-international-allemagne-10-chiffres";
      } 
    }
    elseif (preg_match('/^(\d{2})0(\d{11})$/', $phone, $matches)){
      $country_code = $matches[1]; 
      if ($country_code == "49"){
        $phone_no_cc = $matches[1] . $matches[2]; 
        $method = "numero-international-allemagne-11-chiffres";
      } 
    }
    elseif (preg_match('/^00(\d{2})0(\d{9})$/', $phone, $matches)){
      $country_code = $matches[1];        
      if ($country_code == "32"){
        $phone_no_cc = $matches[1] . $matches[2]; 
        $method = "00-numero-international-belgique-9-chiffres";
      } 
      elseif ($country_code == "33"){
        $phone_no_cc = "0" . $matches[2]; 
        $method = "00-numero-international-france-9-chiffres";
      } 
      elseif ($country_code == "41"){
        $phone_no_cc = "0" . $matches[2]; 
        $method = "00-numero-international-suisse-9-chiffres";
      } 
    }
    elseif (preg_match('/^00(\d{2})0(\d{8})$/', $phone, $matches)){
      $country_code = $matches[1];        
      if ($country_code == "32"){
        $phone_no_cc = $matches[1] . $matches[2]; 
        $method = "00-numero-international-belgique-8-chiffres";
      } 
    }
    elseif (strpos($arg_phone, '(0)') !== false) {
      if (preg_match('/^00(\d{3})0(\d{9})$/', $phone, $matches)){
        $country_code = $matches[1];        
        if ($country_code == "594"){
          $phone_no_cc = "0" . $matches[2]; 
          $method = "numero-international-guyane";
        } 
        elseif ($country_code == "33"){
          $phone_no_cc = "0" . $matches[2]; 
          $method = "numero-international-france";
        } 
      }
    }
  }
  elseif (strpos($arg_phone, '( 0 )') !== false) {
    if (preg_match('/^(\d{2})0(\d{9})$/', $phone, $matches)){
      $country_code = $matches[1];        
      if ($country_code == "32"){
        $phone_no_cc = $matches[1] . $matches[2]; 
        $method = "00-espace-entre-(-0-)-numero-international-belgique-9-chiffres";
      } 
    }
  }
  elseif (preg_match('/^(\d)\1+$/', $phone)){
    $country_code = "";          
    $phone_no_cc = ""; 
    $method = "meme-chiffre-repete";
  }
  elseif(preg_match('/[A-Za-z]/', $phone)) {
    $country_code = "";          
    $phone_no_cc = "";
    $method = "numero-avec-lettre";
  }
  elseif (!preg_match('/^[\p{L}\d\+]+$/u',  $phone)) {
    $country_code = "";          
    $phone_no_cc = "";
    $method = "numero-avec-caractere-$phone-";
  }
  elseif (preg_match('/^0496(\d{6})$/', $phone, $matches)){
    $country_code = "32"; 
    $phone_no_cc = "0496". $matches[1];
    $method = "0496-6-chiffres-mobile-belgique";
  }
  elseif(preg_match('/^0032(\d{8})$/', $phone, $matches)){
    $country_code = "32";         
    $phone_no_cc = $matches[1];
    $method = "0032-8-chiffres-belgique";
  }
  elseif(preg_match('/^0032(\d{10})$/', $phone, $matches)){
    $country_code = "32";         
    $phone_no_cc = $matches[1];
    $method = "0032-10-chiffres-belgique";
  }
  elseif(preg_match('/^0039(\d{10})$/', $phone, $matches)){
    $country_code = "39";         
    $phone_no_cc = $matches[1];
    $method = "0039-10-chiffres-allemagne";
  }
  elseif(preg_match('/^0041(\d{9})$/', $phone, $matches)){
    $country_code = "41";         
    $phone_no_cc = $matches[1];
    $method = "0041-9-chiffres-suisse";
  }
  elseif (preg_match('/^0\d{10,}$/', $phone)) {
    $country_code = ""; 
    $phone_no_cc = "";
    $method = "num-francais-debut-0-invalide-car-plus-de-10-chiffres";
  }
  elseif (preg_match('/^0\d{9}/', $phone, $matches)){
    $country_code = "33";
    $phone_no_cc = $matches[0];
    $method = "";
  }
  elseif (preg_match('/^0\d{8}/', $phone, $matches)){
    $country_code = "";
    $phone_no_cc = "";
    $method = "numero-commencant-par-0-suivi-8-chiffres";
  }
  elseif (preg_match('/^41(\d{9})$/', $phone, $matches)){
    $country_code = "41"; 
    $phone_no_cc = "41" . $matches[1];
    $method = "41-suivi-9-chiffres-mobile-suisse";
  }
  elseif (preg_match('/^41(\d{10})$/', $phone, $matches)){
    $country_code = "41"; 
    $phone_no_cc = "41" . $matches[1];
    $method = "41-suivi-10-chiffres-mobile-suisse";
  }
  elseif (preg_match('/^34(\d{9})$/', $phone, $matches)){
    $country_code = "34"; 
    $phone_no_cc = "34" . $matches[1];
    $method = "34-suivi-9-chiffres-espagne";
  }
  elseif (preg_match('/^31(\d{9})$/', $phone, $matches)){
    $country_code = "31"; 
    $phone_no_cc = "31" . $matches[1];
    $method = "31-suivi-9-chiffres-pays-bas";
  }
  elseif (preg_match('/^49(\d{10})$/', $phone, $matches)){
    $country_code = "49"; 
    $phone_no_cc = "49" . $matches[1];
    $method = "49-suivi-10-chiffres-allemagne";
  }
  elseif (preg_match('/^351(\d{10})$/', $phone, $matches)){
    $country_code = "351"; 
    $phone_no_cc = "351" . $matches[1];
    $method = "351-suivi-10-chiffres-portugal";
  }
  elseif (preg_match('/^49(\d{11})$/', $phone, $matches)){
    $country_code = "49"; 
    $phone_no_cc = "49" . $matches[1];
    $method = "49-suivi-11-chiffres-allemagne";
  }
  // Vérification pour un indicatif à 2 chiffres
  elseif (preg_match('/^00(\d{2})(\d{9,10})$/', $phone, $matches)) {
    if ((int)$matches[1] >= 10 && (int)$matches[1] <= 99) {  // Vérification pour 2 chiffres
        $country_code = $matches[1];  
        $phone_no_cc = "0" . $matches[2];  
        $method = "raw-avec-00-2-chiffres";
      }    
  }

    // Vérification pour un indicatif à 3 chiffres
    elseif (preg_match('/^00(\d{3})(\d{6,9})$/', $phone, $matches)) {
    if ((int)$matches[1] >= 100 && (int)$matches[1] <= 999) {  // Vérification pour 3 chiffres
        $country_code =  $matches[1];  
        $phone_no_cc = "0" . $matches[2];  
        $method = "raw-avec-00-3-chiffres";
    }
  }
  elseif(preg_match('/^32(\d{9})$/', $phone, $matches)){
    $country_code = "32";         
    $phone_no_cc = $country_code . $matches[1];
    $method = "32-suivi-9-chiffres-belgique";
  }
  elseif(preg_match('/^33(\d{9})$/', $phone, $matches)){
    $country_code = "33";         
    $phone_no_cc = "0" . $matches[1];
    $method = "33-suivi-9-chiffres-france";
  }
  elseif(preg_match('/^39(\d{9})$/', $phone, $matches)){
    $country_code = "39";         
    $phone_no_cc = $country_code . $matches[1];
    $method = "39-suivi-9-chiffres-italie";
  }
  elseif(preg_match('/^39(\d{10})$/', $phone, $matches)){
    $country_code = "39";         
    $phone_no_cc = $country_code . $matches[1];
    $method = "39-suivi-10-chiffres-italie";
  }
  elseif (preg_match('/^(\d{3})(\d{9})$/', $phone, $matches)){
    $country_code = $matches[1];
    if ($country_code == '221'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-senegal-suivi-9-chiffres";
    }
    elseif($country_code == '352'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-luxembourg-suivi-9-chiffres";
    }
    elseif($country_code == '590'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-guadeloupe-suivi-9-chiffres";
    }
    elseif($country_code == '262'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-ile-reunion-suivi-9-chiffres";
    }
    elseif($country_code == '385'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-croatie-suivi-9-chiffres";
    }
    elseif($country_code == '351'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-portugal-suivi-9-chiffres";
    }
  }
  elseif (preg_match('/^(\d{3})(\d{8})$/', $phone, $matches)){
    $country_code = $matches[1];
    if ($country_code == '352'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-luxembourg-suivi-8-chiffres";
    }
    elseif ($country_code == '225'){
      $phone_no_cc = $country_code .$matches[2];
      $method = "raw-pour-cote-ivoire-suivi-8-chiffres";
    }
    elseif ($country_code == '213'){
      $phone_no_cc = $country_code .$matches[2];
      $method = "raw-pour-algerie-suivi-8-chiffres";
    }
    elseif ($country_code == '212'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-maroc-suivi-8-chiffres";
    }
    elseif ($country_code == '223'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-mali-suivi-8-chiffres";
    }
    elseif ($country_code == '689'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-polynesie-francaise-suivi-8-chiffres";
    }
  }
  elseif ( preg_match('/^(\d{3})(\d{6,8})$/', $phone, $matches))
  {
    $country_code = $matches[1];  
    if ($matches[1] == '689') {
        $phone_no_cc = $matches[2];
        $method = "raw-pour-polynesie";
    }
    elseif ($matches[1] == '687'){
      $phone_no_cc = $matches[2];
      $method = "raw-pour-nouvelle-caledonie";
    }
    elseif ($matches[1] == '508'){
      $phone_no_cc = $matches[1] . $matches[2];
      $method = "raw-pour-st-pierre-miquelon";
    }
    elseif ($matches[1] == '047'){
      $country_code = "32"; 
      $phone_no_cc = $matches[1] . $matches[2];
      $method = "mobile-belgique";
    }
    elseif ($matches[1] == '473'){
      $country_code = "1473"; 
      $phone_no_cc = $matches[1] . $matches[2];
      $method = "caraibes";
    }
    elseif ($matches[1] == '691'){
      $phone_no_cc = $matches[2];
      $method = "raw-pour-micronesie";
    }
    elseif ($matches[1] == '675'){
      $phone_no_cc = $matches[2];
      $method = "raw-pour-nouvelle-guinee";
    }
    elseif ($country_code == '632'){
      $phone_no_cc = $matches[2];
      $method = "raw-pour-philippines";
    }
    elseif ($country_code == '352'){
      $phone_no_cc = $matches[2];
      $method = "raw-pour-luxembourg";
    }
    elseif ($country_code == '221'){
      $phone_no_cc = $matches[2];
      $method = "raw-pour-senegal";
    }
    else{
      $country_code = "";
      $phone_no_cc = "";
      $method = "";
    }
  }
  elseif (preg_match('/^(\d{3})(\d{6,8})$/', $phone, $matches)) {
    $country_code = $matches[1];        
    $phone_no_cc = "0" . $matches[2];
    $method = "raw-pour-3-chiffres-suivi-de-6-a-8-chiffres";
  }
  elseif (preg_match('/^(\d{1})(\d{9})$/', $phone, $matches)) {
    $country_code = $matches[1];          
    $phone_no_cc = "0" . $matches[2];
    $method = "raw-avec-pour-1-chiffre";
  }
  elseif (preg_match('/^(\d{2})(\d{9})$/', $phone, $matches)) {
    $country_code = $matches[1];         
    $phone_no_cc = "0" . $matches[2];
    $method = "raw-pour-2-chiffres";
    if ($country_code == '33'){
      $phone_no_cc = "0" . $matches[2];
      $method = "raw-avec-pour-france";
    }
  }
  elseif (preg_match('/^(\d{3})(\d{6,9})$/', $phone, $matches)) {
    $country_code = $matches[1];          
    $phone_no_cc = "0" . $matches[2];
    $method = "raw-pour-3-chiffres";
    if ($country_code == '514'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-canada";
    }
    elseif ($country_code == '380'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-ukraine";
    }
  }
  elseif (preg_match('/^(\d{3})(\d{7})$/', $phone, $matches)) {
    $country_code = $matches[1];          
    $phone_no_cc = "0" . $matches[2];
    $method = "";
  }
  elseif (preg_match('/^(\d{3})(\d{9})$/', $phone, $matches)) {
    $country_code = $matches[1];          
    $phone_no_cc = "0" . $matches[2];
    if ($country_code == '352'){
      $phone_no_cc = $country_code . $matches[2];
      $method = "raw-pour-luxembourg";
    }
  }
  elseif ( preg_match('/^07(\d{7})$/', $phone, $matches))
  {
    $country_code = "689";         
    $phone_no_cc = $country_code . $matches[1];
    $method = "mobile-polynesie-francaise";
  }
  elseif (preg_match('/^063(\d{6})$/', $phone, $matches)){
    $country_code = "32"; 
    $phone_no_cc = "063". $matches[1];
    $method = "063-6-chiffres-fixe-belgique";
  }
  elseif ( preg_match('/^001(\d{10})$/', $phone, $matches))
  {
    $country_code = $matches[1];         
    $phone_no_cc = $matches[2];
    $method = "raw-avec-001";
  }
  elseif (preg_match('/^0\d{6,8}$/', $phone)) {
    $country_code = ""; 
    $phone_no_cc = "";
    $method = "num-francais-debut-0-invalides-car-moins-de-10-chiffres";
  }
  # nnnnnnnnnn : 10 chiffres décimaux
  elseif ( preg_match('/^(\d{10})$/', $phone, $matches))
  {
    $phone_no_cc = $matches[1];
    $prefix = substr($phone, 0, 4);
    if ($prefix == '0690'){
      $country_code = '590';
      $method = "commence-par-0690";
    }
    elseif ($prefix == '0694'){
      $country_code = '594';
      $method = "commence-par-0694";
    }
    elseif ($prefix == '0696'){
        $country_code = '596';
        $method = "commence-par-0696";
      }
    elseif ($prefix == '0692' or $prefix == '0693'){
      $country_code = '262';
      $method = "commence-par-0692-ou-0693";
    }
  }
  elseif (preg_match('/^06\d{11,}$/', $phone, $matches))
  {
    $country_code = "";         
    $phone_no_cc = "";
    $method = "trop-de-numero-pour-un-06";
  }
  elseif(strlen($phone) == 20){
    $first_ten_digits = substr($phone, 0, 10);
    $country_code = "33"; 
    $phone_no_cc =  $first_ten_digits;
    $method = "premier-num-tel";
  }
  elseif(strlen($phone) <= 6){
    $country_code = ""; 
    $phone_no_cc = "";
    $method = "num-tel-inf-ou-egal-a-6";
  }
  elseif (preg_match('/^0\d{10,}$/', $phone)){
    $country_code = "33"; 
    $phone_no_cc = $phone;
    $method = "num-francais-debut-0-invalide-sup-ou-egal-a-10";
  }
  elseif(preg_match('/^0\d{10}$/', $phone)) {
    $country_code = "33"; 
    $phone_no_cc = $phone;
    $method = "num-francais-debut-0-invalide-egal-a-10";
  }
  else{
    $country_code = ""; 
    $phone_no_cc = "";
    $method = "";
  }

  $ret['method'] = $method;
  $ret['country_code'] = $country_code;    
  $ret['phone'] = $phone_no_cc;
  $ret['valid'] = $ret['country_code'] != "";
  return $ret;
}

function tep_is_valid_number($data, $max_digit_count) 
{
  // Vérifie que la variable n'est pas null^M
  if ($data !== null) {
    // Vérifie que la variable est un nombre et qu'elle contient entre 1 et 3 chiffres
    if (is_numeric($data) && strlen((string)$data) >= 1 && strlen((string)$data) <= $max_digit_count) {
      return true; // La variable est valide
    }
  }
  return false; // La variable n'est pas valide
}
?>