qingyuan/framework/function/compat.func.php

<?php

defined('IN_IA') or exit('Access Denied');

if (!function_exists('json_encode')) {
	function json_encode($value) {
		static $jsonobj;
		if (!isset($jsonobj)) {
			load()->library('json');
			$jsonobj = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
		}

		return $jsonobj->encode($value);
	}
}

if (!function_exists('json_decode')) {
	function json_decode($jsonString) {
		static $jsonobj;
		if (!isset($jsonobj)) {
			load()->library('json');
			$jsonobj = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
		}

		return $jsonobj->decode($jsonString);
	}
}

if (!function_exists('http_build_query')) {
	function http_build_query($formdata, $numeric_prefix = null, $arg_separator = null) {
		if (!is_array($formdata)) {
			return false;
		}
		if (null == $arg_separator) {
			$arg_separator = '&';
		}

		return http_build_recursive($formdata, $arg_separator);
	}
	function http_build_recursive($formdata, $separator, $key = '', $prefix = '') {
		$rlt = '';
		foreach ($formdata as $k => $v) {
			if (is_array($v)) {
				if ($key) {
					$rlt .= http_build_recursive($v, $separator, $key . '[' . $k . ']', $prefix);
				} else {
					$rlt .= http_build_recursive($v, $separator, $k, $prefix);
				}
			} else {
				if ($key) {
					$rlt .= $prefix . $key . '[' . urlencode($k) . ']=' . urldecode($v) . '&';
				} else {
					$rlt .= $prefix . urldecode($k) . '=' . urldecode($v) . '&';
				}
			}
		}

		return $rlt;
	}
}

if (!function_exists('file_put_contents')) {
	function file_put_contents($file, $string) {
		$fp = @fopen($file, 'w') or exit("Can not open $file");
		flock($fp, LOCK_EX);
		$stringlen = @fwrite($fp, $string);
		flock($fp, LOCK_UN);
		@fclose($fp);

		return $stringlen;
	}
}

if (!function_exists('getimagesizefromstring')) {
	function getimagesizefromstring($string_data) {
		$uri = 'data://application/octet-stream;base64,' . base64_encode($string_data);

		return getimagesize($uri);
	}
}


if (!defined('JSON_UNESCAPED_UNICODE')) {
	define('JSON_UNESCAPED_UNICODE', 256);
}

if (!function_exists('hex2bin')) {
	function hex2bin($str) {
		$sbin = '';
		$len = strlen($str);
		for ($i = 0; $i < $len; $i += 2) {
			$sbin .= pack('H*', substr($str, $i, 2));
		}

		return $sbin;
	}
}

if (!function_exists('mb_strlen')) {
	function mb_strlen($string, $charset = '') {
		return istrlen($string, $charset);
	}
}


if (!interface_exists('SessionHandlerInterface')) {
	interface SessionHandlerInterface {
	}
}


if (!function_exists('fastcgi_finish_request')) {
	function fastcgi_finish_request() {
		return error(-1, 'Not npm or fast cgi');
	}
}

if (!function_exists('openssl_decrypt')) {
	function openssl_decrypt($ciphertext_dec, $method, $key, $options, $iv) {
		$module = mcrypt_module_open(MCRYPT_RIJNDAEL_128, '', MCRYPT_MODE_CBC, '');
		mcrypt_generic_init($module, $key, $iv);
		$decrypted = mdecrypt_generic($module, $ciphertext_dec);
		mcrypt_generic_deinit($module);
		mcrypt_module_close($module);

		return $decrypted;
	}
}
if (!function_exists('openssl_encrypt')) {
	function openssl_encrypt($text, $method, $key, $options, $iv) {
		$module = mcrypt_module_open(MCRYPT_RIJNDAEL_128, '', MCRYPT_MODE_CBC, '');
		mcrypt_generic_init($module, $key, $iv);
		$encrypted = mcrypt_generic($module, $text);
		mcrypt_generic_deinit($module);
		mcrypt_module_close($module);

		return $encrypted;
	}
}
if (!function_exists('array_column')) {
	function array_column($input, $columnKey, $indexKey = null) {
		$columnKeyIsNumber = (is_numeric($columnKey)) ? true : false;
		$indexKeyIsNull = (is_null($indexKey)) ? true : false;
		$indexKeyIsNumber = (is_numeric($indexKey)) ? true : false;
		$result = array();

		foreach ((array) $input as $key => $row) {
			if ($columnKeyIsNumber) {
				$tmp = array_slice($row, $columnKey, 1);
				$tmp = (is_array($tmp) && !empty($tmp)) ? current($tmp) : null;
			} else {
				$tmp = isset($row[$columnKey]) ? $row[$columnKey] : null;
			}
			if (!$indexKeyIsNull) {
				if ($indexKeyIsNumber) {
					$key = array_slice($row, $indexKey, 1);
					$key = (is_array($key) && !empty($key)) ? current($key) : null;
					$key = is_null($key) ? 0 : $key;
				} else {
					$key = isset($row[$indexKey]) ? $row[$indexKey] : 0;
				}
			}
			$result[$key] = $tmp;
		}

		return $result;
	}
}
if (!function_exists('boolval')) {
	function boolval($val) {
		return (bool) $val;
	}
}