Regex class

Author: doganoo

composer.lock

@@ -29,6 +29,7 @@
  * Class Validator
  *
  * @package doganoo\PHPUtil\Mail
+ * @deprecated use Service/Regex instead
  */
 class Validator {
     /**

src/Mail/Validator.php

@@ -0,0 +1,63 @@
+<?php
+
+
+namespace doganoo\PHPUtil\Service;
+
+/**
+ * Class Regex
+ * @package doganoo\PHPUtil\Service
+ */
+class Regex {
+    public const PHONE_NUMBERS_REGEX = "<^((\\+|00)[1-9]\\d{0,3}|0 ?[1-9]|\\(00? ?[1-9][\\d ]*\\))[\\d\\-/ ]*$>";
+    public const UNWANTED_CHARS_IN_PHONE_STRING = "/[^0-9\\+\\(\\)\\-\\/]/";
+
+    /**
+     * strips all email adresses out of an string. More information at:
+     * https://stackoverflow.com/questions/1028553/how-to-get-email-address-from-a-long-string
+     *
+     * @param string $dump
+     * @param bool $unique
+     * @return array
+     */
+    public function stripAddresses(string $dump, bool $unique = true): array {
+        $emails = [];
+        foreach (preg_split('/\s/', $dump) as $token) {
+            $email = filter_var(filter_var($token, FILTER_SANITIZE_EMAIL), FILTER_VALIDATE_EMAIL);
+            if ($email !== false) {
+                $emails[] = $email;
+            }
+        }
+        if ($unique) {
+            $emails = \array_unique($emails);
+        }
+        return $emails;
+    }
+
+    /**
+     * @param string $dump
+     * @param bool $unique
+     * @return array
+     */
+    public function stripPhoneNumbers(string $dump, bool $unique): array {
+
+        $numbers = [];
+
+        $delimiter = ";";
+        $dump = \str_replace(" ", "", $dump);
+        $res = preg_replace(Regex::UNWANTED_CHARS_IN_PHONE_STRING, $delimiter, $dump);
+        $array = \explode($delimiter, $res);
+
+        foreach ($array as $value) {
+            if (\preg_match(Regex::PHONE_NUMBERS_REGEX, $value)) {
+                $value = preg_replace("<^\\+>", "00", $value);
+                $value = preg_replace("<\\D+>", "", $value);
+                $numbers[] = $value;
+            }
+        }
+
+        if ($unique) {
+            $numbers = \array_unique($numbers);
+        }
+        return $numbers;
+    }
+}