golden hour

/home/doctorbruno/public_html/pgmed.org/wp-content/plugins/jetpack/modules

File/Folder	Size	Actions
account-protection.php	369 B
ai.php	1.08 KB
blaze.php	1.03 KB
blocks.php	1.82 KB
canonical-urls	-
canonical-urls.php	2.46 KB
carousel	-
carousel.php	612 B
comment-likes	-
comment-likes.php	8.42 KB
comments	-
comments.php	1.32 KB
contact-form.php	798 B
copy-post.php	15.45 KB
custom-content-types.php	4 KB
custom-post-types	-
external-media	-
google-fonts	-
google-fonts.php	643 B
gravatar	-
gravatar-hovercards.php	11.91 KB
infinite-scroll	-
infinite-scroll.php	8.25 KB
json-api.php	503 B
latex.php	4.63 KB
likes	-
likes.php	21.3 KB
markdown	-
markdown.php	1.04 KB
memberships	-
module-extras.php	2.83 KB
module-headings.php	46.5 KB
module-info.php	27.27 KB
monitor.php	3.7 KB
notes.php	7.47 KB
photon-cdn	-
photon-cdn.php	12.69 KB
photon.php	698 B
plugin-search	-
plugin-search.php	22.77 KB
podcast.php	866 B
post-by-email	-
post-by-email.php	676 B
post-list.php	570 B
protect.php	609 B
publicize.php	3.76 KB
related-posts	-
related-posts.php	2.42 KB
reprint-export.php	528 B
scan	-
search.php	1.18 KB
seo-tools	-
seo-tools.php	1.76 KB
sharedaddy	-
sharedaddy.php	1.06 KB
shortcodes	-
shortcodes.php	6.45 KB
shortlinks	-
shortlinks.php	4.58 KB
simple-payments	-
simple-payments.php	421 B
site-icon	-
sitemaps	-
sitemaps.php	1.3 KB
sso.php	681 B
stats	-
stats.php	43.68 KB
subscriptions	-
subscriptions.php	35.2 KB
theme-tools	-
theme-tools.php	2.47 KB
tiled-gallery	-
tiled-gallery.php	1.12 KB
vaultpress.php	1.8 KB
verification-tools	-
verification-tools.php	899 B
videopress	-
videopress.php	989 B
waf.php	309 B
widget-visibility	-
widget-visibility.php	558 B
widgets	-
widgets.php	2.8 KB
woocommerce-analytics	-
woocommerce-analytics.php	928 B
wordads	-
wordads.php	632 B
wpcom-reader.php	461 B
wpcom-tos	-
wpgroho.js	1.93 KB

Edit: latex.php

<?php
/**
 * Module Name: Beautiful Math
 * Module Description: Add beautifully formatted math equations to your posts and pages using LaTeX.
 * Sort Order: 12
 * First Introduced: 1.1
 * Requires Connection: No
 * Auto Activate: No
 * Module Tags: Writing
 * Feature: Writing
 * Additional Search Queries: latex, math, equation, equations, formula, code
 *
 * @package automattic/jetpack
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit( 0 );
}

/**
 * LaTeX support.
 *
 * Backward compatibility requires support for both "[latex][/latex]", and
 * "$latex $" shortcodes.
 *
 * $latex e^{\i \pi} + 1 = 0$  ->  [latex]e^{\i \pi} + 1 = 0[/latex]
 * $latex [a, b]$              ->  [latex][a, b][/latex]
 */

/**
 * Markup LaTeX content.
 *
 * @param string $content Post or comment contents to markup.
 */
function latex_markup( $content ) {
	$textarr = wp_html_split( $content );

$regex = '%
		\$latex(?:=\s*|\s+)
		((?:
			[^$]+ # Not a dollar
		|
			(?<=(?<!\\\\)\\\\)\$ # Dollar preceded by exactly one slash
		)+)
		(?<!\\\\)\$ # Dollar preceded by zero slashes
	%ix';

foreach ( $textarr as &$element ) {
		if ( '' === $element || '<' === $element[0] ) {
			continue;
		}

if ( false === stripos( $element, '$latex' ) ) {
			continue;
		}

$element = preg_replace_callback( $regex, 'latex_src', $element );
	}

return implode( '', $textarr );
}

/**
 * Process LaTeX string to rendered image.
 *
 * @param array $matches Matched regex results.
 */
function latex_src( $matches ) {
	$latex = $matches[1];

$bg = latex_get_default_color( 'bg' );
	$fg = latex_get_default_color( 'text', '000' );
	$s  = 0;

$latex = latex_entity_decode( $latex );
	if ( preg_match( '/.+(&fg=[0-9a-f]{6}).*/i', $latex, $fg_matches ) ) {
		$fg    = substr( $fg_matches[1], 4 );
		$latex = str_replace( $fg_matches[1], '', $latex );
	}
	if ( preg_match( '/.+(&bg=[0-9a-f]{6}).*/i', $latex, $bg_matches ) ) {
		$bg    = substr( $bg_matches[1], 4 );
		$latex = str_replace( $bg_matches[1], '', $latex );
	}
	if ( preg_match( '/.+(&s=[0-9-]{1,2}).*/i', $latex, $s_matches ) ) {
		$s     = (int) substr( $s_matches[1], 3 );
		$latex = str_replace( $s_matches[1], '', $latex );
	}

return latex_render( $latex, $fg, $bg, $s );
}

/**
 * Get the default color for an attribute.
 *
 * @param string $color Attribute to color (e.g. bg).
 * @param string $default_color Default fallback color to use.
 */
function latex_get_default_color( $color, $default_color = 'ffffff' ) {
	global $themecolors;
	return $themecolors[ $color ] ?? $default_color;
}

/**
 * Decode special characters in a LaTeX string.
 *
 * @param string $latex Character encoded content.
 */
function latex_entity_decode( $latex ) {
	return str_replace( array( '&lt;', '&gt;', '&quot;', '&#039;', '&#038;', '&amp;', "\n", "\r" ), array( '<', '>', '"', "'", '&', '&', ' ', ' ' ), $latex );
}

/**
 * Returns the URL for the server-side rendered image of LaTeX.
 *
 * @param string $latex LaTeX string.
 * @param string $fg Foreground color.
 * @param string $bg Background color.
 * @param int    $s Matches.
 *
 * @return string Image URL for the rendered LaTeX.
 */
function latex_render( $latex, $fg, $bg, $s = 0 ) {
	$url = add_query_arg(
		urlencode_deep(
			array(
				'latex' => $latex,
				'bg'    => $bg,
				'fg'    => $fg,
				's'     => $s,
				'c'     => '20201002', // cache buster. Added 2020-10-02 after server migration caused faulty rendering.
			)
		),
		( is_ssl() ? 'https://' : 'http://' ) . 's0.wp.com/latex.php'
	);

$alt = str_replace( '\\', '&#92;', esc_attr( $latex ) );

return sprintf(
		'<img src="%1$s" alt="%2$s" class="latex" />',
		esc_url( $url ),
		$alt
	);
}

/**
 * The shortcode way. The attributes are the same as the old ones - 'fg' and 'bg', instead of foreground
 * and background, and 's' is for the font size.
 *
 * Example: [latex s=4 bg=00f fg=ff0]\LaTeX[/latex]
 *
 * @param array  $atts Shortcode attributes.
 * @param string $content Content to format.
 */
function latex_shortcode( $atts, $content = '' ) {
	$attr = shortcode_atts(
		array(
			's'  => 0,
			'bg' => latex_get_default_color( 'bg' ),
			'fg' => latex_get_default_color( 'text', '000' ),
		),
		$atts,
		'latex'
	);

return latex_render( latex_entity_decode( $content ), $attr['fg'], $attr['bg'], $attr['s'] );
}

/**
 * LaTeX needs to be untexturized.
 *
 * @param array $shortcodes Array of shortcodes not to texturize.
 */
function latex_no_texturize( $shortcodes ) {
	$shortcodes[] = 'latex';
	return $shortcodes;
}
add_filter( 'no_texturize_shortcodes', 'latex_no_texturize' );

add_filter( 'the_content', 'latex_markup', 9 ); // Before wptexturize.
add_filter( 'comment_text', 'latex_markup', 9 ); // Before wptexturize.
add_shortcode( 'latex', 'latex_shortcode' );