eee

2023-11-14 00:15:27 +08:00
parent fbdbcbccd9
commit e721fe4f36
53 changed files with 1 additions and 1 deletions
@@ -0,0 +1,161 @@
+<?php
+
+
+namespace wchat\common;
+
+
+class Help extends Multiprogramming
+{
+
+	/**
+	 * @param array $data
+	 * @return string
+	 */
+	public static function toXml(array $data): string
+	{
+		$xml = "<xml>";
+		foreach ($data as $key => $val) {
+			if (is_array($val)) {
+				$xml .= "<" . $key . ">" . static::xmlChild($val) . "</" . $key . ">";
+				continue;
+			}
+			if (is_numeric($val)) {
+				$xml .= "<" . $key . ">" . $val . "</" . $key . ">";
+			} else {
+				$xml .= "<" . $key . "><![CDATA[" . $val . "]]></" . $key . ">";
+			}
+		}
+		$xml .= "</xml>";
+		return $xml;
+	}
+
+
+	/**
+	 * @param array $array
+	 * @return string
+	 */
+	private static function xmlChild(array $array): string
+	{
+		$string = '';
+		foreach ($array as $key => $value) {
+			if (is_array($value)) {
+				$string .= static::xmlChild($value);
+				continue;
+			}
+
+			if (is_numeric($value)) {
+				$string .= "<" . $key . ">" . $value . "</" . $key . ">";
+			} else {
+				$string .= "<" . $key . "><![CDATA[" . $value . "]]></" . $key . ">";
+			}
+		}
+		return $string;
+	}
+
+
+	/**
+	 * @param $xml
+	 * @return array|null
+	 */
+	public static function toArray($xml): ?array
+	{
+		if (is_array($xml)) return $xml;
+		if (str_starts_with('<', $xml) && str_ends_with('>', $xml)) {
+			return self::xmlToArray($xml);
+		} else {
+			return self::jsonToArray($xml);
+		}
+	}
+
+
+	/**
+	 * @param string $xml
+	 * @return array|null
+	 */
+	public static function jsonToArray(string $xml): ?array
+	{
+		return json_decode($xml, true);
+	}
+
+	/**
+	 * @param string $xml
+	 * @return array|null
+	 */
+	public static function xmlToArray(string $xml): ?array
+	{
+		if (($data = @simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)) !== false) {
+			return json_decode(json_encode($data), TRUE);
+		}
+		return null;
+	}
+
+	/**
+	 * @param mixed $json
+	 * @return string
+	 */
+	public static function toJson(mixed $json): string
+	{
+		if (is_object($json)) {
+			$json = get_object_vars($json);
+		}
+		if (is_array($json)) {
+			return json_encode($json, JSON_UNESCAPED_UNICODE);
+		}
+		$matchQuote = '/(<\?xml.*?\?>)?<([a-zA-Z_]+)>(<([a-zA-Z_]+)><!.*?><\/\4>)+<\/\2>/';
+		if (preg_match($matchQuote, $json)) {
+			$json = self::xmlToArray($json);
+		} else {
+			$json = json_decode($json, true);
+		}
+		if (!is_array($json)) {
+			$json = [];
+		}
+		return json_encode($json, JSON_UNESCAPED_UNICODE);
+	}
+
+	/**
+	 * @param int $length
+	 * @return string
+	 *
+	 * 随机字符串
+	 */
+	public static function random(int $length = 20): string
+	{
+		$res = [];
+		$str = 'abcdefghijklmnopqrstuvwxyz';
+		$str .= strtoupper($str) . '1234567890';
+		for ($i = 0; $i < $length; $i++) {
+			$rand = substr($str, rand(0, strlen($str) - 2), 1);
+			if (empty($rand)) {
+				$rand = substr($str, strlen($str) - 3, 1);
+			}
+			$res[] = $rand;
+		}
+
+		return implode($res);
+	}
+
+	/**
+	 * @param array $array
+	 * @param $key
+	 * @param $type
+	 * @return string
+	 */
+	public static function sign(array $array, $key, $type): string
+	{
+		ksort($array);
+		$buff = "";
+		foreach ($array as $k => $v) {
+			if ($k != "sign" && $v != "" && !is_array($v)) {
+				$buff .= $k . "=" . $v . "&";
+			}
+		}
+		$string = trim($buff, "&") . '&key=' . $key;
+		if (strtoupper($type) == 'MD5') {
+			return strtoupper(md5($string));
+		} else {
+			return hash_hmac('sha256', $string, $key);
+		}
+	}
+
+}