145 lines
4.2 KiB
PHP
145 lines
4.2 KiB
PHP
<?php
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/**
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* @file config.php
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* @date 2018-04-13
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* @updated 2019-10-13
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* @author Go Namhyeon <gnh1201@gmail.com>
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* @brief Configuration module
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*/
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if(!check_function_exists("read_config")) {
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function read_config() {
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$config = array();
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$is_legacy_version = version_compare(phpversion(), "5.3.0", "<");
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$files = retrieve_storage_dir("config");
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foreach($files as $file) {
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$ini = array();
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// `parse_ini_string` function is not supported under 5.3.0. Use only 'ini' file
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if(!$is_legacy_version && check_file_extension($file, "ini.php", array("multiple" => true))) {
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$str = include($file);
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$ini = parse_ini_string($str);
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} elseif(check_file_extension($file, "ini")) {
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$ini = parse_ini_file($file);
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}
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foreach($ini as $k=>$v) {
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$config[$k] = $v;
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}
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}
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return $config;
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}
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}
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if(!check_function_exists("get_config")) {
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function get_config() {
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$config = get_shared_var("config");
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if(!is_array($config)) {
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set_shared_var("config", read_config());
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}
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return get_shared_var("config");
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}
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}
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if(!check_function_exists("get_config_value")) {
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function get_config_value($key) {
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$config = get_config();
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$config_value = "";
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if(!array_key_empty($key, $config)) {
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$config_value = $config[$key];
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}
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return $config_value;
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}
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}
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if(!check_function_exists("get_current_timestamp")) {
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function get_current_timestamp($options=array()) {
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$timestamp = time();
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$config = get_config();
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// get timeformat
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$timeformat = get_value_in_array("timeformat", $config, "Y-m-d H:i:s");
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if(!array_key_empty("timeformat", $options)) {
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$timeformat = $options['timeformat'];
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}
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// get time from NTP server
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if(!array_key_empty("timeserver", $config)) {
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if(loadHelper("timetool")) {
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$timestamp = get_server_time($config['timeserver']);
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}
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}
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// set now time
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if(!array_key_empty("now", $options)) {
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try {
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$dateTimeObject = DateTime::createFromFormat($timeformat, $options['now']);
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$timestamp = $dateTimeObject->getTimestamp();
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} catch(Exception $e) {
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$timestamp = strtotime($options['now']);
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}
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}
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// adjust time
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if(!array_key_empty("adjust", $options)) {
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$adjust = trim($options['adjust']);
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$_adjust = "";
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if(strlen($adjust) > 0) {
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$units = array(
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"s" => array( 1, "second", "seconds"),
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"m" => array( 60, "minute", "minutes"),
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"h" => array( 120, "hour", "hours" ),
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"d" => array(86400, "day", "days" )
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);
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$_L = intval(substr($adjust, 0, -1));
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$_R = substr($adjust, -1);
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if(array_key_exists($_R, $units)) {
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if(abs($_L) > 1) {
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$_adjust = sprintf("%s %s", $_L, $units[$_R][2]);
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} else {
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$_adjust = sprintf("%s %s", $_L, $units[$_R][1]);
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}
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} else {
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$_adjust = $adjust;
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}
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$timestamp = strtotime($_adjust, $timestamp);
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}
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}
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return $timestamp;
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}
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}
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if(!check_function_exists("get_current_datetime")) {
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function get_current_datetime($options=array()) {
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$config = get_config();
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// get timeformat
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$timeformat = get_value_in_array("timeformat", $config, "Y-m-d H:i:s");
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if(!array_key_empty("timeformat", $options)) {
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$timeformat = $options['timeformat'];
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}
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// get timestamp
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$timestamp = get_current_timestamp($options);
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// set datetime
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$datetime = date($timeformat, $timestamp);
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return $datetime;
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}
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}
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if(!check_function_exists("get_old_version")) {
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function get_old_version() {
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$config = get_config();
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return get_value_in_array("old_version", $config, 0);
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}
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}
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