first commit

public/typo3conf/ext/femanager/Classes/Utility/StringUtility.php

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+<?php
+
+declare(strict_types=1);
+namespace In2code\Femanager\Utility;
+
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Class StringUtility
+ */
+class StringUtility extends AbstractUtility
+{
+    /**
+     * Only allowed a-z, A-Z, 0-9, -, .
+     * Others will be replaced
+     *
+     * @param string $filename
+     * @param string $replace
+     * @return string
+     */
+    public static function cleanString($filename, $replace = '_')
+    {
+        return preg_replace('/[^a-zA-Z0-9-\.]/', $replace, trim($filename));
+    }
+
+    /**
+     * Read values between brackets
+     *
+     *      test(1,2,3) => 1,2,3
+     *
+     * @param string $value
+     * @return string
+     */
+    public static function getValuesInBrackets($value)
+    {
+        preg_match_all('/\(.*?\)/i', $value, $result);
+        return str_replace(['(', ')'], '', $result[0][0]);
+    }
+
+    /**
+     * Read values before brackets
+     *
+     *      test(1,2,3) => test
+     *
+     * @param string $value
+     * @return string
+     */
+    public static function getValuesBeforeBrackets($value)
+    {
+        $valueParts = GeneralUtility::trimExplode('(', $value, true);
+        return $valueParts[0];
+    }
+
+    /**
+     * Check if string starts with another string
+     *
+     * @param string $haystack
+     * @param string $needle
+     * @return bool
+     */
+    public static function startsWith($haystack, $needle)
+    {
+        return stristr($haystack, $needle) && strrpos($haystack, $needle, -strlen($haystack)) !== false;
+    }
+
+    /**
+     * Check if string ends with another string
+     *
+     * @param string $haystack
+     * @param string $needle
+     * @return string
+     */
+    public static function endsWith($haystack, $needle)
+    {
+        return stristr($haystack, $needle) && strlen($haystack) - strlen($needle) === strpos($haystack, $needle);
+    }
+
+    /**
+     * Create array for swiftmailer
+     *        sender and receiver mail/name combination with fallback
+     *
+     * @param string $emailString String with separated emails (splitted by \n)
+     * @param string $name Name for every email name combination
+     * @return array $mailArray
+     */
+    public static function makeEmailArray($emailString, $name = 'femanager')
+    {
+        $emails = GeneralUtility::trimExplode(PHP_EOL, $emailString, true);
+        $mailArray = [];
+        foreach ($emails as $email) {
+            if (GeneralUtility::validEmail($email)) {
+                $mailArray[$email] = $name;
+            }
+        }
+        return $mailArray;
+    }
+
+    /**
+     * createRandomFileName
+     *
+     * @param int $length
+     * @param bool $addUpperCase
+     * @param bool $addSpecialCharacters
+     * @return string
+     */
+    public static function getRandomString($length = 32, $addUpperCase = true, $addSpecialCharacters = true)
+    {
+        $characters = self::getNumbersString() . self::getCharactersString();
+        if ($addUpperCase) {
+            $characters .= self::getUpperCharactersString();
+        }
+        if ($addSpecialCharacters) {
+            $characters .= '#+*&%$§()[]{}!.:-_,;';
+        }
+        $string = '';
+        for ($i = 0; $i < $length; $i++) {
+            $key = mt_rand(0, strlen($characters) - 1);
+            $string .= $characters[$key];
+        }
+        return $string;
+    }
+
+    /**
+     * @return string "0123456789"
+     */
+    public static function getNumbersString()
+    {
+        return implode('', range(0, 9));
+    }
+
+    /**
+     * @return string "abcdefghijklmnopqrstuvwxyz"
+     */
+    public static function getCharactersString()
+    {
+        return implode('', range('a', 'z'));
+    }
+
+    /**
+     * @return string "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+     */
+    public static function getUpperCharactersString()
+    {
+        return implode('', range('A', 'Z'));
+    }
+
+    /**
+     * Remove double slashes from URI but don't touch the protocol (http:// e.g.)
+     *
+     * @param string $string
+     * @return string
+     */
+    public static function removeDoubleSlashesFromUri($string)
+    {
+        return preg_replace('~([^:]|^)(/{2,})~', '$1/', $string);
+    }
+}