/**
 * Physics Forum Theme - functions.php
 */

if ( ! defined( 'ABSPATH' ) ) exit;

/* ─── Theme Setup ─────────────────────────────── */
function pf_setup() {
    add_theme_support( 'automatic-feed-links' );
    add_theme_support( 'title-tag' );
    add_theme_support( 'post-thumbnails' );
    add_theme_support( 'html5', [ 'search-form','comment-form','comment-list','gallery','caption','style','script' ] );
    add_theme_support( 'custom-logo', [
        'height'      => 80,
        'width'       => 260,
        'flex-height' => true,
        'flex-width'  => true,
    ]);
    add_theme_support( 'customize-selective-refresh-widgets' );

    register_nav_menus([
        'primary'  => __( 'Primary Navigation', 'physics-forum' ),
        'footer_1' => __( 'Footer Navigation 1', 'physics-forum' ),
        'footer_2' => __( 'Footer Navigation 2', 'physics-forum' ),
        'footer_3' => __( 'Footer Navigation 3', 'physics-forum' ),
    ]);

    add_image_size( 'pf-featured',  900, 500, true );
    add_image_size( 'pf-thumbnail', 480, 300, true );
    add_image_size( 'pf-square',    300, 300, true );

    load_theme_textdomain( 'physics-forum', get_template_directory() . '/languages' );
}
add_action( 'after_setup_theme', 'pf_setup' );

/* ─── Content Width ───────────────────────────── */
function pf_content_width() {
    $GLOBALS['content_width'] = 900;
}
add_action( 'after_setup_theme', 'pf_content_width', 0 );

/* ─── Enqueue Scripts & Styles ────────────────── */
function pf_scripts() {
    // Google Fonts
    wp_enqueue_style(
        'pf-google-fonts',
        'https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;800;900&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Space+Grotesk:wght@400;500;600;700&display=swap',
        [],
        null
    );

    // Font Awesome
    wp_enqueue_style(
        'pf-fontawesome',
        'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css',
        [],
        '6.5.0'
    );

    // Main stylesheet
    wp_enqueue_style( 'physics-forum-style', get_stylesheet_uri(), [ 'pf-google-fonts' ], wp_get_theme()->get('Version') );

    // Custom CSS overrides
    wp_enqueue_style( 'pf-custom', get_template_directory_uri() . '/assets/css/custom.css', [ 'physics-forum-style' ], wp_get_theme()->get('Version') );

    // Main JS
    wp_enqueue_script( 'pf-main', get_template_directory_uri() . '/assets/js/main.js', [], wp_get_theme()->get('Version'), true );

    // Particles JS
    wp_enqueue_script( 'pf-particles', get_template_directory_uri() . '/assets/js/particles.js', [], wp_get_theme()->get('Version'), true );

    // Collider JS (only on collider page)
    if ( is_page_template('page-collider.php') || is_front_page() ) {
        wp_enqueue_script( 'pf-collider', get_template_directory_uri() . '/assets/js/collider.js', ['pf-main'], wp_get_theme()->get('Version'), true );
    }

    if ( is_singular() && comments_open() && get_option('thread_comments') ) {
        wp_enqueue_script( 'comment-reply' );
    }

    // Localize
    wp_localize_script( 'pf-main', 'pfData', [
        'ajaxUrl'   => admin_url('admin-ajax.php'),
        'nonce'     => wp_create_nonce('pf-nonce'),
        'themeUrl'  => get_template_directory_uri(),
        'siteUrl'   => home_url(),
    ]);
}
add_action( 'wp_enqueue_scripts', 'pf_scripts' );

/* ─── Widgets ─────────────────────────────────── */
function pf_widgets_init() {
    $defaults = [
        'before_widget' => '<div class="glass-card widget %2$s">',
        'after_widget'  => '</div>',
        'before_title'  => '<h3 class="widget-title-heading">',
        'after_title'   => '</h3>',
    ];

    register_sidebar( array_merge($defaults, [
        'name'        => __('Sidebar', 'physics-forum'),
        'id'          => 'sidebar-1',
        'description' => __('Main sidebar widgets.', 'physics-forum'),
    ]));

    register_sidebar( array_merge($defaults, [
        'name'        => __('Footer Column 1', 'physics-forum'),
        'id'          => 'footer-1',
        'description' => __('Footer column 1 widgets.', 'physics-forum'),
    ]));
}
add_action( 'widgets_init', 'pf_widgets_init' );

/* ─── Custom Post Types ───────────────────────── */
function pf_register_post_types() {
    // Thought Experiments
    register_post_type('thought_experiment', [
        'labels'        => [
            'name'          => __('Thought Experiments', 'physics-forum'),
            'singular_name' => __('Thought Experiment', 'physics-forum'),
            'add_new_item'  => __('Add New Thought Experiment', 'physics-forum'),
        ],
        'public'        => true,
        'has_archive'   => true,
        'menu_icon'     => 'dashicons-lightbulb',
        'supports'      => ['title','editor','author','thumbnail','excerpt','comments'],
        'rewrite'       => ['slug' => 'thought-experiments'],
        'show_in_rest'  => true,
    ]);

    // Discoveries
    register_post_type('discovery', [
        'labels'        => [
            'name'          => __('Discoveries', 'physics-forum'),
            'singular_name' => __('Discovery', 'physics-forum'),
            'add_new_item'  => __('Add New Discovery', 'physics-forum'),
        ],
        'public'        => true,
        'has_archive'   => true,
        'menu_icon'     => 'dashicons-star-filled',
        'supports'      => ['title','editor','author','thumbnail','excerpt'],
        'rewrite'       => ['slug' => 'discoveries'],
        'show_in_rest'  => true,
    ]);

    // Mysteries / Bounties
    register_post_type('mystery', [
        'labels'        => [
            'name'          => __('Unsolved Mysteries', 'physics-forum'),
            'singular_name' => __('Mystery', 'physics-forum'),
            'add_new_item'  => __('Add New Mystery', 'physics-forum'),
        ],
        'public'        => true,
        'has_archive'   => true,
        'menu_icon'     => 'dashicons-search',
        'supports'      => ['title','editor','author','thumbnail','excerpt'],
        'rewrite'       => ['slug' => 'mysteries'],
        'show_in_rest'  => true,
    ]);
}
add_action( 'init', 'pf_register_post_types' );

/* ─── Custom Taxonomies ───────────────────────── */
function pf_register_taxonomies() {
    register_taxonomy('physics_field', ['post','thought_experiment','discovery','mystery'], [
        'labels'        => [
            'name'          => __('Physics Fields', 'physics-forum'),
            'singular_name' => __('Physics Field', 'physics-forum'),
        ],
        'hierarchical'  => true,
        'public'        => true,
        'rewrite'       => ['slug' => 'field'],
        'show_in_rest'  => true,
    ]);
}
add_action( 'init', 'pf_register_taxonomies' );

/* ─── Custom Meta Boxes ───────────────────────── */
function pf_add_meta_boxes() {
    add_meta_box('pf-mystery-bounty', __('Bounty & Details','physics-forum'), 'pf_mystery_meta_box', 'mystery', 'side');
    add_meta_box('pf-discovery-source', __('Source Details','physics-forum'), 'pf_discovery_meta_box', 'discovery', 'side');
    add_meta_box('pf-experiment-difficulty', __('Experiment Details','physics-forum'), 'pf_experiment_meta_box', 'thought_experiment', 'side');
}
add_action('add_meta_boxes', 'pf_add_meta_boxes');

function pf_mystery_meta_box($post) {
    $bounty = get_post_meta($post->ID, '_pf_bounty', true);
    $attempts = get_post_meta($post->ID, '_pf_attempts', true);
    $status = get_post_meta($post->ID, '_pf_status', true);
    wp_nonce_field('pf_mystery_meta', 'pf_mystery_nonce');
    echo '<p><label><strong>' . __('Bounty Points','physics-forum') . '</strong><br>';
    echo '<input type="number" name="pf_bounty" value="' . esc_attr($bounty) . '" style="width:100%;margin-top:5px"></label></p>';
    echo '<p><label><strong>' . __('Attempts','physics-forum') . '</strong><br>';
    echo '<input type="number" name="pf_attempts" value="' . esc_attr($attempts) . '" style="width:100%;margin-top:5px"></label></p>';
    echo '<p><label><strong>' . __('Status','physics-forum') . '</strong><br>';
    echo '<select name="pf_status" style="width:100%;margin-top:5px">';
    foreach(['open'=>'Open','in_progress'=>'In Progress','solved'=>'Solved'] as $val=>$label) {
        echo '<option value="' . $val . '"' . selected($status,$val,false) . '>' . $label . '</option>';
    }
    echo '</select></label></p>';
}

function pf_discovery_meta_box($post) {
    $source = get_post_meta($post->ID, '_pf_source', true);
    $journal = get_post_meta($post->ID, '_pf_journal', true);
    wp_nonce_field('pf_discovery_meta', 'pf_discovery_nonce');
    echo '<p><label><strong>' . __('Source URL','physics-forum') . '</strong><br>';
    echo '<input type="url" name="pf_source" value="' . esc_attr($source) . '" style="width:100%;margin-top:5px"></label></p>';
    echo '<p><label><strong>' . __('Journal/Publication','physics-forum') . '</strong><br>';
    echo '<input type="text" name="pf_journal" value="' . esc_attr($journal) . '" style="width:100%;margin-top:5px"></label></p>';
}

function pf_experiment_meta_box($post) {
    $difficulty = get_post_meta($post->ID, '_pf_difficulty', true);
    $field_branch = get_post_meta($post->ID, '_pf_field_branch', true);
    wp_nonce_field('pf_experiment_meta', 'pf_experiment_nonce');
    echo '<p><label><strong>' . __('Difficulty','physics-forum') . '</strong><br>';
    echo '<select name="pf_difficulty" style="width:100%;margin-top:5px">';
    foreach(['beginner'=>'Beginner','intermediate'=>'Intermediate','advanced'=>'Advanced','expert'=>'Expert'] as $val=>$label) {
        echo '<option value="' . $val . '"' . selected($difficulty,$val,false) . '>' . $label . '</option>';
    }
    echo '</select></label></p>';
    echo '<p><label><strong>' . __('Field Branch','physics-forum') . '</strong><br>';
    echo '<input type="text" name="pf_field_branch" value="' . esc_attr($field_branch) . '" placeholder="e.g. Quantum Mechanics" style="width:100%;margin-top:5px"></label></p>';
}

/* ─── Save Meta Boxes ─────────────────────────── */
function pf_save_meta($post_id) {
    if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) return;
    if (!current_user_can('edit_post', $post_id)) return;

    if (isset($_POST['pf_mystery_nonce']) && wp_verify_nonce($_POST['pf_mystery_nonce'], 'pf_mystery_meta')) {
        if (isset($_POST['pf_bounty']))   update_post_meta($post_id, '_pf_bounty',   sanitize_text_field($_POST['pf_bounty']));
        if (isset($_POST['pf_attempts'])) update_post_meta($post_id, '_pf_attempts', sanitize_text_field($_POST['pf_attempts']));
        if (isset($_POST['pf_status']))   update_post_meta($post_id, '_pf_status',   sanitize_text_field($_POST['pf_status']));
    }
    if (isset($_POST['pf_discovery_nonce']) && wp_verify_nonce($_POST['pf_discovery_nonce'], 'pf_discovery_meta')) {
        if (isset($_POST['pf_source']))  update_post_meta($post_id, '_pf_source',  esc_url_raw($_POST['pf_source']));
        if (isset($_POST['pf_journal'])) update_post_meta($post_id, '_pf_journal', sanitize_text_field($_POST['pf_journal']));
    }
    if (isset($_POST['pf_experiment_nonce']) && wp_verify_nonce($_POST['pf_experiment_nonce'], 'pf_experiment_meta')) {
        if (isset($_POST['pf_difficulty']))   update_post_meta($post_id, '_pf_difficulty',   sanitize_text_field($_POST['pf_difficulty']));
        if (isset($_POST['pf_field_branch'])) update_post_meta($post_id, '_pf_field_branch', sanitize_text_field($_POST['pf_field_branch']));
    }
}
add_action('save_post', 'pf_save_meta');

/* ─── Helper: Get Initials Avatar ─────────────── */
function pf_get_avatar($name, $size='md', $color_index=0) {
    $colors = [
        ['bg'=>'rgba(56,189,248,0.25)','text'=>'#38bdf8'],
        ['bg'=>'rgba(168,85,247,0.25)','text'=>'#a855f7'],
        ['bg'=>'rgba(16,185,129,0.25)','text'=>'#10b981'],
        ['bg'=>'rgba(249,115,22,0.25)','text'=>'#f97316'],
        ['bg'=>'rgba(236,72,153,0.25)','text'=>'#ec4899'],
    ];
    $c = $colors[$color_index % count($colors)];
    $parts = explode(' ', $name);
    $initials = strtoupper(substr($parts[0],0,1) . (isset($parts[1]) ? substr($parts[1],0,1) : ''));
    $sz_class = $size === 'lg' ? 'avatar-lg' : '';
    return '<div class="avatar ' . $sz_class . '" style="background:' . $c['bg'] . ';color:' . $c['text'] . ';border:1px solid ' . $c['text'] . '30">' . esc_html($initials) . '</div>';
}

/* ─── Helper: Difficulty Badge ────────────────── */
function pf_difficulty_badge($difficulty) {
    $map = [
        'beginner'     => ['class'=>'badge-green',  'icon'=>'fa-seedling'],
        'intermediate' => ['class'=>'badge-blue',   'icon'=>'fa-atom'],
        'advanced'     => ['class'=>'badge-purple', 'icon'=>'fa-flask'],
        'expert'       => ['class'=>'badge-pink',   'icon'=>'fa-brain'],
    ];
    $d = $map[$difficulty] ?? $map['intermediate'];
    return '<span class="badge ' . $d['class'] . '"><i class="fa-solid ' . $d['icon'] . '"></i> ' . ucfirst($difficulty) . '</span>';
}

/* ─── Excerpt Length ──────────────────────────── */
function pf_excerpt_length($length) { return 25; }
add_filter('excerpt_length', 'pf_excerpt_length');

function pf_excerpt_more($more) { return '...'; }
add_filter('excerpt_more', 'pf_excerpt_more');

/* ─── Body Classes ────────────────────────────── */
function pf_body_classes($classes) {
    if (is_front_page()) $classes[] = 'is-front-page';
    if (is_page_template('page-collider.php')) $classes[] = 'is-collider';
    return $classes;
}
add_filter('body_class', 'pf_body_classes');

/* ─── Customizer ──────────────────────────────── */
function pf_customize_register($wp_customize) {
    $wp_customize->add_section('pf_general', [
        'title'    => __('Physics Forum Settings','physics-forum'),
        'priority' => 25,
    ]);

    $settings = [
        'pf_hero_title'    => ['label'=>'Hero Title', 'default'=>'Where Physics Meets Curiosity'],
        'pf_hero_subtitle' => ['label'=>'Hero Subtitle', 'default'=>'A community where physicists, researchers, and curious minds converge to explore the fundamental laws of the universe.'],
        'pf_footer_text'   => ['label'=>'Footer Text', 'default'=>'A community where physicists, researchers, and curious minds converge.'],
    ];

    foreach ($settings as $id => $args) {
        $wp_customize->add_setting($id, ['default'=>$args['default'], 'sanitize_callback'=>'sanitize_text_field', 'transport'=>'refresh']);
        $wp_customize->add_control($id, ['label'=>$args['label'], 'section'=>'pf_general', 'type'=>'text']);
    }
}
add_action('customize_register', 'pf_customize_register');

/* ─── AJAX: Load More Posts ───────────────────── */
function pf_load_more_posts() {
    check_ajax_referer('pf-nonce','nonce');
    $type  = sanitize_text_field($_POST['post_type'] ?? 'post');
    $page  = intval($_POST['page'] ?? 1);
    $count = intval($_POST['count'] ?? 6);

    $q = new WP_Query(['post_type'=>$type,'posts_per_page'=>$count,'paged'=>$page]);
    $data = [];
    if ($q->have_posts()) {
        while ($q->have_posts()) {
            $q->the_post();
            $data[] = [
                'id'      => get_the_ID(),
                'title'   => get_the_title(),
                'excerpt' => get_the_excerpt(),
                'link'    => get_permalink(),
                'date'    => get_the_date('M j'),
                'author'  => get_the_author(),
            ];
        }
        wp_reset_postdata();
    }
    wp_send_json_success(['posts'=>$data,'has_more'=>$q->max_num_pages > $page]);
}
add_action('wp_ajax_pf_load_more', 'pf_load_more_posts');
add_action('wp_ajax_nopriv_pf_load_more', 'pf_load_more_posts');

/* ─── Custom Nav Walker ───────────────────────── */
class PF_Nav_Walker extends Walker_Nav_Menu {
    function start_el(&$output, $item, $depth=0, $args=null, $id=0) {
        $classes   = empty($item->classes) ? [] : (array) $item->classes;
        $class_str = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args));

        $atts = [];
        $atts['href']   = !empty($item->url) ? $item->url : '#';
        $atts['target'] = !empty($item->target) ? $item->target : '';
        $atts['rel']    = !empty($item->xfn) ? $item->xfn : '';
        $atts['class']  = in_array('current-menu-item', $classes) ? 'current-menu-item' : '';
        $atts['aria-current'] = $item->current ? 'page' : '';

        $atts_str = '';
        foreach ($atts as $attr => $value) {
            if (!empty($value)) $atts_str .= ' ' . $attr . '="' . esc_attr($value) . '"';
        }

        $title = apply_filters('the_title', $item->title, $item->ID);

        $output .= '<li class="' . esc_attr($class_str) . '">';
        $output .= '<a' . $atts_str . '>' . esc_html($title) . '</a>';
    }
}
<!DOCTYPE html>
	<html lang="en-US">
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<title>Log In &lsaquo; Physics Forum &#8212; WordPress</title>
	<meta name='robots' content='max-image-preview:large, noindex, noarchive' />
<link rel='dns-prefetch' href='//www.googletagmanager.com' />
<link rel='stylesheet' href='https://physicsforum.org/wp-admin/load-styles.php?c=0&amp;dir=ltr&amp;load%5Bchunk_0%5D=dashicons,buttons,forms,l10n,login&amp;ver=6.8.1' type="text/css" media='all' />
<meta name="generator" content="Site Kit by Google 1.153.0" /><meta name="google-site-verification" content="hJynxvcfMIL-cQ2LiF6qf106xRHgCO_ob-lhn9Ek27g">	<meta name='referrer' content='strict-origin-when-cross-origin' />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<link rel="icon" href="https://physicsforum.org/wp-content/uploads/2025/04/cropped-image-1-32x32.jpg" sizes="32x32" />
<link rel="icon" href="https://physicsforum.org/wp-content/uploads/2025/04/cropped-image-1-192x192.jpg" sizes="192x192" />
<link rel="apple-touch-icon" href="https://physicsforum.org/wp-content/uploads/2025/04/cropped-image-1-180x180.jpg" />
<meta name="msapplication-TileImage" content="https://physicsforum.org/wp-content/uploads/2025/04/cropped-image-1-270x270.jpg" />
	</head>
	<body class="login no-js login-action-login wp-core-ui  locale-en-us">
	<script type="text/javascript">
/* <![CDATA[ */
document.body.className = document.body.className.replace('no-js','js');
/* ]]> */
</script>

				<h1 class="screen-reader-text">Log In</h1>
			<div id="login">
		<h1 role="presentation" class="wp-login-logo"><a href="https://wordpress.org/">Powered by WordPress</a></h1>
	<div id="login_error" class="notice notice-error"><p><strong>Error:</strong> Cookies are blocked due to unexpected output. For help, please see <a href="https://developer.wordpress.org/advanced-administration/wordpress/cookies/">this documentation</a> or try the <a href="https://wordpress.org/support/forums/">support forums</a>.</p></div>
		<form name="loginform" id="loginform" action="https://physicsforum.org/wp-login.php" method="post">
			<p>
				<label for="user_login">Username or Email Address</label>
				<input type="text" name="log" id="user_login" aria-describedby="login_error" class="input" value="" size="20" autocapitalize="off" autocomplete="username" required="required" />
			</p>

			<div class="user-pass-wrap">
				<label for="user_pass">Password</label>
				<div class="wp-pwd">
					<input type="password" name="pwd" id="user_pass" aria-describedby="login_error" class="input password-input" value="" size="20" autocomplete="current-password" spellcheck="false" required="required" />
					<button type="button" class="button button-secondary wp-hide-pw hide-if-no-js" data-toggle="0" aria-label="Show password">
						<span class="dashicons dashicons-visibility" aria-hidden="true"></span>
					</button>
				</div>
			</div>
						<p class="forgetmenot"><input name="rememberme" type="checkbox" id="rememberme" value="forever"  /> <label for="rememberme">Remember Me</label></p>
			<p class="submit">
				<input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="Log In" />
									<input type="hidden" name="redirect_to" value="https://physicsforum.org/wp-admin/" />
									<input type="hidden" name="testcookie" value="1" />
			</p>
		</form>

					<p id="nav">
				<a class="wp-login-register" href="https://physicsforum.org/wp-login.php?action=register">Register</a> | <a class="wp-login-lost-password" href="https://physicsforum.org/wp-login.php?action=lostpassword">Lost your password?</a>			</p>
			<script type="text/javascript">
/* <![CDATA[ */
function wp_attempt_focus() {setTimeout( function() {try {d = document.getElementById( "user_login" );d.focus(); d.select();} catch( er ) {}}, 200);}
wp_attempt_focus();
if ( typeof wpOnload === 'function' ) { wpOnload() }
/* ]]> */
</script>
		<p id="backtoblog">
			<a href="https://physicsforum.org/">&larr; Go to Physics Forum</a>		</p>
		<div class="privacy-policy-page-link"><a class="privacy-policy-link" href="https://physicsforum.org/privacy-policy/" rel="privacy-policy">Privacy Policy</a></div>	</div>
		
	
<script type='text/javascript'>
/* <![CDATA[ */
var _zxcvbnSettings = {"src":"https:\/\/physicsforum.org\/wp-includes\/js\/zxcvbn.min.js"};/* ]]> */
</script>
<script type='text/javascript' src='https://physicsforum.org/wp-admin/load-scripts.php?c=0&amp;load%5Bchunk_0%5D=clipboard,jquery-core,jquery-migrate,zxcvbn-async,wp-hooks&amp;ver=6.8.1'></script>
<script type="text/javascript" src="https://physicsforum.org/wp-includes/js/dist/i18n.min.js?ver=5e580eb46a90c2b997e6" id="wp-i18n-js"></script>
<script type="text/javascript" id="wp-i18n-js-after">
/* <![CDATA[ */
wp.i18n.setLocaleData( { 'text direction\u0004ltr': [ 'ltr' ] } );
/* ]]> */
</script>
<script type="text/javascript" id="password-strength-meter-js-extra">
/* <![CDATA[ */
var pwsL10n = {"unknown":"Password strength unknown","short":"Very weak","bad":"Weak","good":"Medium","strong":"Strong","mismatch":"Mismatch"};
/* ]]> */
</script>
<script type="text/javascript" src="https://physicsforum.org/wp-admin/js/password-strength-meter.min.js?ver=6.8.1" id="password-strength-meter-js"></script>
<script type="text/javascript" src="https://physicsforum.org/wp-includes/js/underscore.min.js?ver=1.13.7" id="underscore-js"></script>
<script type="text/javascript" id="wp-util-js-extra">
/* <![CDATA[ */
var _wpUtilSettings = {"ajax":{"url":"\/wp-admin\/admin-ajax.php"}};
/* ]]> */
</script>
<script type="text/javascript" src="https://physicsforum.org/wp-includes/js/wp-util.min.js?ver=6.8.1" id="wp-util-js"></script>
<script type="text/javascript" src="https://physicsforum.org/wp-includes/js/dist/dom-ready.min.js?ver=f77871ff7694fffea381" id="wp-dom-ready-js"></script>
<script type="text/javascript" src="https://physicsforum.org/wp-includes/js/dist/a11y.min.js?ver=3156534cc54473497e14" id="wp-a11y-js"></script>
<script type="text/javascript" id="user-profile-js-extra">
/* <![CDATA[ */
var userProfileL10n = {"user_id":"0","nonce":"aac07cff90"};
/* ]]> */
</script>
<script type="text/javascript" src="https://physicsforum.org/wp-admin/js/user-profile.min.js?ver=6.8.1" id="user-profile-js"></script>
	</body>
	</html>