Initial import from local backup (Documents-Playground/pakerpale)

2026-07-03 05:27:41 +09:00
commit 5b1bfe3390
2223 changed files with 561621 additions and 0 deletions
--- a/application/helpers/chkstring_helper.php
+++ b/application/helpers/chkstring_helper.php
@@ -0,0 +1,173 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * Chkstring libraries helper
+ *
+ * Copyright (c) CIBoard <www.ciboard.co.kr>
+ *
+ * @author CIBoard (develop@ciboard.co.kr)
+ */
+
+
+/**
+ * 입력값 검사 상수
+ */
+defined('_ALPHAUPPER_')		or define('_ALPHAUPPER_', 1); // 영대문자
+defined('_ALPHALOWER_')		or define('_ALPHALOWER_', 2); // 영소문자
+defined('_ALPHABETIC_')		or define('_ALPHABETIC_', 4); // 영대,소문자
+defined('_NUMERIC_')		or define('_NUMERIC_', 8);	// 숫자
+defined('_HANGUL_')			or define('_HANGUL_', 16);	// 한글
+defined('_SPACE_')			or define('_SPACE_', 32);	// 공백
+defined('_SPECIAL_')		or define('_SPECIAL_', 64); // 특수문자
+
+/**
+ * 문자열이 한글, 영문, 숫자, 특수문자로 구성되어 있는지 검사
+ */
+if ( ! function_exists('chkstring')) {
+	function chkstring($str = '', $options = '')
+	{
+		$CI =& get_instance();
+
+		if (empty($str)) {
+			return false;
+		}
+
+		$s = '';
+		for ($i = 0; $i < strlen($str); $i++) {
+			$c = $str[$i];
+			$oc = ord($c);
+
+			// 한글
+			if ($oc >= 0xA0 && $oc <= 0xFF) {
+				if (strtoupper(config_item('charset')) === 'UTF-8') {
+					if ($options & _HANGUL_) {
+						$s .= $c . $str[$i+1] . $str[$i+2];
+					}
+					$i+= 2;
+				} else {
+					// 한글은 2바이트 이므로 문자하나를 건너뜀
+					$i++;
+					if ($options & _HANGUL_) {
+						$s .= $c . $str[$i];
+					}
+				}
+			} elseif ($oc >= 0x30 && $oc <= 0x39) {
+				// 숫자
+				if ($options & _NUMERIC_) {
+					$s .= $c;
+				}
+			} elseif ($oc >= 0x41 && $oc <= 0x5A) {
+				// 영대문자
+				if (($options & _ALPHABETIC_) OR ($options & _ALPHAUPPER_)) {
+					$s .= $c;
+				}
+			} elseif ($oc >= 0x61 && $oc <= 0x7A) {
+				// 영소문자
+				if (($options & _ALPHABETIC_) OR ($options & _ALPHALOWER_)) {
+					$s .= $c;
+				}
+			} elseif ($oc >= 0x20) {
+				// 공백
+				if ($options & _SPACE_) {
+					$s .= $c;
+				}
+			} else {
+				if ($options & _SPECIAL_) {
+					$s .= $c;
+				}
+			}
+		}
+		// 넘어온 값과 비교하여 같으면 참, 틀리면 거짓
+		return ($str === $s);
+	}
+}
+
+
+/**
+ * count the number of times an expression appears in a string
+ *
+ * @access private
+ *
+ * @param String $str
+ * @param String $exp
+ *
+ * @return int
+ */
+if ( ! function_exists('count_occurrences')) {
+	function count_occurrences($str, $exp)
+	{
+		$match = array();
+		preg_match_all($exp, $str, $match);
+
+		return count($match[0]);
+	}
+}
+
+
+/**
+ * count the number of lowercase characters in a string
+ *
+ * @access private
+ *
+ * @param String $str
+ *
+ * @return int
+ */
+if ( ! function_exists('count_lowercase')) {
+	function count_lowercase($str)
+	{
+		return count_occurrences($str, '/[a-z]/');
+	}
+}
+
+
+/**
+ * count the number of uppercase characters in a string
+ *
+ * @access private
+ *
+ * @param String $str
+ *
+ * @return int
+ */
+if ( ! function_exists('count_uppercase')) {
+	function count_uppercase($str)
+	{
+		return count_occurrences($str, '/[A-Z]/');
+	}
+}
+
+
+/**
+ * count the number of numbers characters in a string
+ *
+ * @access private
+ *
+ * @param String $str
+ *
+ * @return int
+ */
+if ( ! function_exists('count_numbers')) {
+	function count_numbers($str)
+	{
+		return count_occurrences($str, '/[0-9]/');
+	}
+}
+
+
+/**
+ * count the number of special characters in a string
+ *
+ * @access private
+ *
+ * @param String $str
+ *
+ * @return int
+ */
+if ( ! function_exists('count_specialchars')) {
+	function count_specialchars($str)
+	{
+		return count_occurrences($str, '/[!@#$%^&*()]/');
+	}
+}