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Back Back Up Advanced Editor

<?php
namespace ATEC;
defined('ABSPATH') || exit;

use ATEC\FS;
use ATEC\SVG;
use ATEC\TOOLS;

final class INFO {

private static function format_faq_answer(string $answer): string
	{
		$answer = trim($answer);
		if ($answer === '') return '';

$parts = preg_split('/(<code>.*?<\/code>)/s', $answer, -1, PREG_SPLIT_DELIM_CAPTURE);
		$html = '';

foreach ($parts as $part) {
			if ($part === '') continue;

if (preg_match('/^<code>(.*?)<\/code>$/s', $part, $m)) {
				$code = trim($m[1]);
				$html .= '<pre class="atec-code atec-border-white"><code>'
					. esc_html($code) . '</code></pre>';
				continue;
			}

$text = trim($part);
			if ($text === '') continue;

$text = preg_replace("/\r\n?/", "\n", $text);
			$text = preg_replace("/\n{3,}/", "\n\n", $text);

foreach (preg_split('/\n\s*\n/', $text) as $block) {
				$block = trim($block);
				if ($block === '') continue;

if (preg_match('/^[A-Za-z][^:\n]{0,60}:$/', $block)) {
					$html .= '<p class="atec-m-0 atec-mt-10"><strong>' . esc_html($block) . '</strong></p>';
					continue;
				}

$lines = array_map('trim', explode("\n", $block));
				$lines = array_values(array_filter($lines, static fn($l) => $l !== ''));
				$block = implode("\n", $lines);
				$block = preg_replace("/\n+/", ' ', $block);

$html .= '<p>' . wp_kses_post($block) . '</p>';
			}
		}

return $html;
	}

private static function parse_readme_faq($readme)
	{
		if (!preg_match('/^== Frequently Asked Questions ==\s*(.*?)^\s*==/sm', $readme . "\n==", $matches)) { return ''; }
		$faq_raw = trim($matches[1]);
		preg_match_all('/^= (.+?) =\s*\n(.*?)(?=^= |\z)/sm', $faq_raw, $qna_matches, PREG_SET_ORDER);
		if (empty($qna_matches)) return '';
		$output = '<div class="readme-faq">';
		foreach ($qna_matches as $qna) {
			$question = trim($qna[1]);
			$answer	= self::format_faq_answer($qna[2]);

$output .= '<div class="faq-item">';
			$output .= '<div class="faq-question">' . esc_html($question) . '</div>';
			$output .= '<div class="faq-answer">' . $answer . '</div>';
			$output .= '</div>';
		}
		$output .= '</div>';
		return $output;
	}

public static function init($una)
	{
		$readme = FS::get($una->dir.'/readme.txt');

TOOLS::little_block('Info');

TOOLS::reg_inline_style('info',
		'.readme-content .faq-item { margin-bottom: 1.5em; padding: 0.5em; border-left: 3px solid #0073aa; background: #f9f9f9; border-radius: 3px; }
		.readme-content .faq-question { font-weight: 600; font-size: 1em; margin-bottom: 0.25em; color: #23282d; }
		.readme-content .faq-answer { margin: 0; color: #444; line-height: 1.5; }
		.readme-content .faq-answer p { margin: 0 0 0.5em; }
		.readme-content .faq-answer p:last-child { margin-bottom: 0; }
		.readme-content .faq-answer pre.atec-code { margin: 0.25em 0 0.5em; font-size: 0.92em; line-height: 1.35; max-width: 100%; }
		.readme-content .faq-answer pre.atec-code code { display: block; padding: 0; margin: 0; border: 0; background: transparent; max-width: none; white-space: pre-wrap; line-height: inherit; }');

echo
		'<div id="readme" class="atec-mt-10 atec-box-white atec-anywrap" style="font-size: 1.125em; max-width: 100%; padding: 20px;">';

if (!$readme) echo '<p class="atec-red">Can not read the readme.txt file.</p>';
			else
			{
				preg_match('/^===\s*(.*?)\s*===/m', $readme, $matches);
				$plugin_name = trim($matches[1] ?? '');
				
				$faq = self::parse_readme_faq($readme);
				$readme = preg_replace('/Contributors(.*)gpl-2\.0\.html\n/sm', '', $readme);
				$readme = preg_replace('/== Installation ==.*/sm', '', $readme);
				$readme = preg_replace('/==(\s+)(.*)(\s+)==\n/', "<strong style=\"font-size: 1.2em;\">$2</strong><br>", $readme);
				$readme = preg_replace('/===(\s+)(.*)(\s+)===\n/', '', $readme);
				$readme= ltrim($readme,"\n");

echo
				'<div class="atec-db atec-mb-10">',
					'<div class="atec-dilb atec-vat">'; SVG::echo($una->slug); echo '</div>&nbsp;&nbsp;',
					'<div class="atec-dilb atec-vat atec-bold atec-mb-0" style="font-size: 1.3em;">', esc_html($plugin_name), '</div>',
				'</div><br>';
				echo
				'<div class="readme-content"><p class="atec-m-0">', wp_kses_post($readme), '</p>', (empty($faq) ? '' : wp_kses_post($faq)), '</div>';
			}

echo
		'</div>';
	}

}
?>