locutus/esm/php/info/ini_set.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

import { ensurePhpRuntimeState } from "../_helpers/_phpRuntimeState.js";
const isIniScalar = (value) => typeof value === 'string' || typeof value === 'number' || typeof value === 'boolean' || value === null;
const isIniObject = (value) => typeof value === 'object' && value !== null && !Array.isArray(value);
const isIniArray = (value) => Array.isArray(value) && value.every((item) => isIniEntryValue(item));
const isIniEntryValue = (value) => isIniScalar(value) || isIniObject(value) || isIniArray(value);
const isIniValue = (value) => isIniEntryValue(value);
export function ini_set(varname, newvalue) {
    //      discuss at: https://locutus.io/php/ini_set/
    // parity verified: PHP 8.3
    //     original by: Brett Zamir (https://brett-zamir.me)
    //          note 1: This will not set a global_value or access level for the ini item
    //       example 1: ini_set('date.timezone', 'Asia/Hong_Kong')
    //       example 1: ini_set('date.timezone', 'America/Chicago')
    //       returns 1: 'Asia/Hong_Kong'
    const runtime = ensurePhpRuntimeState();
    const entry = runtime.ini[varname] ?? (runtime.ini[varname] = {});
    const currentValue = entry.local_value;
    const oldval = typeof currentValue === 'undefined' ? undefined : isIniValue(currentValue) ? currentValue : undefined;
    let normalizedValue = newvalue;
    const lowerStr = String(newvalue).toLowerCase().trim();
    if (newvalue === true || lowerStr === 'on' || lowerStr === '1') {
        normalizedValue = 'on';
    }
    if (newvalue === false || lowerStr === 'off' || lowerStr === '0') {
        normalizedValue = 'off';
    }
    const setArrayValue = () => {
        // Although these are set individually, they are all accumulated.
        if (typeof entry.local_value === 'undefined') {
            entry.local_value = [normalizedValue];
            return;
        }
        if (Array.isArray(entry.local_value)) {
            entry.local_value.push(normalizedValue);
            return;
        }
        entry.local_value = [entry.local_value, normalizedValue];
    };
    switch (varname) {
        case 'extension':
            setArrayValue();
            break;
        default:
            entry.local_value = normalizedValue;
            break;
    }
    return oldval;
}