MediaWiki:Common.js: Difference between revisions

Revision as of 02:54, 22 October 2025

/* Common.js - Site-wide JavaScript */

/* Add copyright footer at the very bottom of page - single occurrence only */
$(document).ready(function() {
    // Remove any existing copyright footers first to prevent duplicates
    $('#footer-info-copyright, .ceo-copyright-footer').remove();

    // Create the copyright footer
    var copyright = '<div class="ceo-copyright-footer" id="footer-info-copyright" style="text-align: center; padding: 20px; background: #f8f9fa; border-top: 1px solid #ddd; margin-top: 40px; font-size: 0.85em; line-height: 1.6;">Text is available under the <a href="https://creativecommons.org/licenses/by-sa/4.0/" target="_blank" rel="nofollow">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. By using this site, you agree to the <a href="/wiki/CEO.wiki:Terms_of_Use">Terms of Use</a>, <a href="/wiki/CEO.wiki:Privacy_Policy">Privacy Policy</a>, and all <a href="/wiki/CEO.wiki:General_disclaimer">disclaimers</a>. CEO.wiki is operated as an independent collaborative encyclopedia project and is not affiliated with Wikipedia or the Wikimedia Foundation. See our <a href="/wiki/CEO.wiki:Takedown_Request_Policy">Takedown Request Policy</a> for content concerns.</div>';

    // Append to the very bottom of the body
    $('body').append(copyright);
});

/* 3D CEO Tag Cloud for Main Page - Wikipedia Style */
$(document).ready(function() {
    var placeholder = document.getElementById('ceocloud-placeholder');
    if (!placeholder) return;

    // Get CEO data from the parser function
    var ceoDataEl = document.getElementById('ceo-data');
    if (!ceoDataEl) return;

    var ceoDataJson = ceoDataEl.getAttribute('data-ceos');
    if (!ceoDataJson) return;

    var tags = JSON.parse(ceoDataJson);
    if (!tags || tags.length === 0) return;

    // Create cloud container
    var cloud = document.createElement('div');
    cloud.style.position = 'relative';
    cloud.style.width = '100%';
    cloud.style.height = '400px';
    cloud.style.perspective = '1000px';

    var sphere = document.createElement('div');
    sphere.style.position = 'absolute';
    sphere.style.width = '100%';
    sphere.style.height = '100%';
    sphere.style.transformStyle = 'preserve-3d';
    sphere.style.transition = 'transform 0.1s';

    // Create tags in 3D space
    var radius = 180;
    var angleStep = (Math.PI * 2) / tags.length;

    tags.forEach(function(tag, i) {
        var angle = angleStep * i;
        var vAngle = (Math.random() - 0.5) * Math.PI;

        var link = document.createElement('a');
        link.href = tag.url;
        link.textContent = tag.text;
        link.style.position = 'absolute';
        link.style.color = '#ffffff';
        link.style.textDecoration = 'none';
        link.style.fontSize = tag.size + 'px';
        link.style.fontWeight = '400';
        link.style.fontFamily = 'Georgia, "Times New Roman", Times, serif'; // Wikipedia-style serif font
        link.style.whiteSpace = 'nowrap';
        link.style.transition = 'all 0.3s';
        link.style.textShadow = '0 2px 4px rgba(0,0,0,0.5)';

        var x = radius * Math.cos(angle) * Math.cos(vAngle);
        var y = radius * Math.sin(vAngle);
        var z = radius * Math.sin(angle) * Math.cos(vAngle);

        link.style.transform = 'translate3d(' + x + 'px, ' + y + 'px, ' + z + 'px)';
        link.style.left = '50%';
        link.style.top = '50%';

        link.addEventListener('mouseenter', function() {
            this.style.color = '#fbbf24';
            this.style.fontWeight = '700';
            this.style.transform = 'translate3d(' + x + 'px, ' + y + 'px, ' + z + 'px) scale(1.2)';
        });

        link.addEventListener('mouseleave', function() {
            this.style.color = '#ffffff';
            this.style.fontWeight = '400';
            this.style.transform = 'translate3d(' + x + 'px, ' + y + 'px, ' + z + 'px)';
        });

        sphere.appendChild(link);
    });

    cloud.appendChild(sphere);
    placeholder.appendChild(cloud);

    // Rotation animation
    var angleX = 0;
    var angleY = 0;
    var autoRotate = true;

    function animate() {
        if (autoRotate) {
            angleY += 0.3;
            angleX += 0.1;
        }
        sphere.style.transform = 'rotateX(' + angleX + 'deg) rotateY(' + angleY + 'deg)';
        requestAnimationFrame(animate);
    }

    animate();

    // Pause rotation on hover
    cloud.addEventListener('mouseenter', function() {
        autoRotate = false;
    });

    cloud.addEventListener('mouseleave', function() {
        autoRotate = true;
    });
});