55 lines
1.2 KiB
PHP
55 lines
1.2 KiB
PHP
<?php
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namespace utiliy;
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include_once "../../global.inc.php";
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/**
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* The StringManager provides some string-methods
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* @author stubbfel
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* @since 25.06.2013
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*/
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class StringManager {
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/**
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* A Constant vor an emptystring like \"\"
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* @var string
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*/
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public static $emptyString = "";
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/**
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* Method check if a certain string start with a certain sustring
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* @param string $haystack
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* @param string $needle
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* @return boolean
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*/
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public static function startsWith($haystack, $needle) {
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return !strncmp($haystack, $needle, strlen($needle));
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}
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/**
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* Method check if a certain string end with a certain sustring
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* @param string $haystack
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* @param string $needle
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* @return boolean
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*/
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public static function endsWith($haystack, $needle) {
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return (substr($haystack, -strlen($needle)) === $needle);
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}
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/**
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* Method if the string is not a empty String (not only spaces and controlls)
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* @param string $string
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* @return boolean
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*/
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public static function validSQLString($string) {
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if (!ctype_space($string) && !ctype_cntrl($string)) {
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return TRUE;
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}
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return FALSE;
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}
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}
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?>
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