phone.ph.inc in Phone 7

CCK Field for Philippine phone numbers.

File

include/phone.ph.inc

<?php

/**
 * @file
 * CCK Field for Philippine phone numbers.
 */
function phone_ph_metadata() {

  // These strings are translated using t() on output.
  return array(
    'error' => '"%value" is not a valid Philippine phone number<br />Example of valid Philippine phone numbers: [phone] or [phone] loc. 123	or mobile [phone]',
  );
}

/**
 * Verifies that $phonenumber is a valid ten-digit Philippine phone number
 *
 * @param string $phonenumber
 * @return boolean Returns boolean FALSE if the phone number is not valid.
 */
function valid_ph_phone_number($phonenumber) {

  /*
    Accepts:
        [phone]
  				[phone]
        [phone]
  				[phone]
        [phone]
        [phone]
        (19707) 1234567 loc. 1234
  */
  $regex = "/\n    (\n        (^\\+63\\s?\\(?\\d{5}\\)?|^\\(?\\d{5}\\)?){1}\\s?\\d{3}(\\S?|\\s?)?\\d{4}  # 5 digit area code with optional +63 internationalisation or not, optional spaces and brackets.\n        |\n        (^\\+63\\s?\\(?\\d{4}\\)?|^\\(?\\d{4}\\)?){1}\\s?\\d{3}(\\S?|\\s?)?\\d{4}  # 4 digit area code with optional +63 internationalisation or not, optional spaces and brackets.\n        |\n        (^\\+63\\s?\\(?\\d{3}\\)?|^\\(?\\d{3}\\)?){1}\\s?\\d{3}(\\S?|\\s?)?\\d{4}  # 3 digit area code with optional +63 internationalisation or not, optional spaces and brackets.\n        |\n        (^\\+63\\s?\\(?\\d{2}\\)?|^\\(?\\d{2}\\)?){1}\\s?\\d{3}(\\S?|\\s?)?\\d{4}  # 2 digit area code with optional +63 internationalisation or not, optional spaces and brackets.\n        |\n        (^\\+63\\s?\\(?\\d{1}\\)?|^\\(?\\d{1}\\)?){1}\\s?\\d{3}(\\S?|\\s?)?\\d{4}  # 1 digit area code with optional +63 internationalisation or not, optional spaces and brackets.\n    )\n    (\\s?\\#\\d*)?   # optional extension number shown with a loc. divider\n  /x";

  // return true if valid, false otherwise
  if (!preg_match($regex, $phonenumber)) {
    return FALSE;
  }
  else {
    return TRUE;
  }
}

/**
 * Convert a valid Philippine phone number into standard [phone] or	[phone] loc. 123	or mobile [phone]
 *
 * @param $phonenumber must be a valid ten-digit number (with optional extension)
 *
 */
function format_ph_phone_number($phonenumber, $field = FALSE) {
  $area = $number = $extension = $description = '';

  //Simplify to 10 digit number and clean up ready for international reformat.
  $phonenumber = preg_replace("/^\\+63/", "", $phonenumber);
  $phonenumber = preg_replace("/\\(/", "", $phonenumber);
  $phonenumber = preg_replace("/\\)/", "", $phonenumber);

  //If there are some spaces in the number assume some level of preformatting
  $regex = "/\n                # 5 digit area code.\n                (\n                    (\\d{5}) # capture 5 digit area code\n                    (\\s*)?     # ignore required separator to make a distinction with other area codes\n                    (\\d{3}) # capture first set of numbers in the local number\n                    (\\S?|\\s*)?     # ignore optional separator\n                    (\\d{4}) # capture second set of numbers in the local number\n                |\n                # 4 digit area code.\n                    (\\d{4}) # capture 4 digit area code\n                    (\\s*)?    # ignore required seperator\n                    (\\d{3}) # capture first set of numbers in the local number\n                    (\\S?|\\s*)?     # ignore possible boundary\n                    (\\d{4}) # capture second set of numbers in the local number\n                |\n                # 3 digit area code.\n                    (\\d{3}) # capture 3 digit area code\n                    (\\s*)?     # ignore required seperator\n                    (\\d{3}) # capture first set of numbers in the local number\n                    (\\S?|\\s*)?     # ignore possible boundary\n                    (\\d{4}) # capture second set of numbers in the local number\n                |\n                # 2 digit area code.\n                    (\\d{2}) # capture 2 digit area code\n                    (\\s*)?     # ignore required seperator\n                    (\\d{3}) # capture first set of numbers in the local number\n                    (\\S?|\\s*)?     # ignore possible boundary\n                    (\\d{4}) # capture second set of numbers in the local number\n                |\n                # 1 digit area code.\n                    (\\d{1}) # capture 1 digit area code\n                    (\\s*)?     # ignore required boundary to make a distinction with other area codes\n                    (\\d{3}) # capture first set of numbers in the local number\n                    (\\S?|\\s*)?     # ignore possible boundary\n                    (\\d{4}) # capture second set of numbers in the local number\n                )\n                # capture the optional extension number\n                (\\s*loc\\.\\s*|\\s*ext\\.\\s*)?\n                (\\d*)?\n\t\t\t\t\t\t\t\t([a-zA-Z0-9\\-\\. \\/\\,\\']{0,})?\n            /x";
  preg_match($regex, $phonenumber, $matches);
  $area = $matches[2] . $matches[7] . $matches[12] . $matches[17] . $matches[22];
  $number = $matches[4] . $matches[9] . $matches[14] . $matches[19] . $matches[24] . '-' . $matches[6] . $matches[11] . $matches[16] . $matches[21] . $matches[26];
  $extension = $matches[28];
  $description = $matches[29];
  $phonenumber = '+63 (' . $area . ') ' . $number;
  $phonenumber .= empty($extension) ? '' : " loc. {$extension}";
  $phonenumber .= empty($description) ? '' : " {$description}";
  return $phonenumber;
}

Functions

Name	Description
format_ph_phone_number	Convert a valid Philippine phone number into standard [phone] or [phone] loc. 123 or mobile [phone]
phone_ph_metadata	@file CCK Field for Philippine phone numbers.
valid_ph_phone_number	Verifies that $phonenumber is a valid ten-digit Philippine phone number