cryptx / classes / Admin / ChangelogSettingsTab.php

ChangelogSettingsTab.php in CryptX 4.0.1, at classes/Admin/ChangelogSettingsTab.php

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1	<?php
2
3	namespace CryptX\Admin;
4
5	use CryptX\Config;
6
7	class ChangelogSettingsTab
8	{
9	/**
10	* @var Config Configuration instance
11	*/
12	private Config $config;
13
14	/**
15	* Template path
16	*/
17	private const TEMPLATE_PATH = CRYPTX_DIR_PATH . 'templates/admin/tabs/changelog.php';
18
19	/**
20	* ChangelogSettingsTab constructor.
21	*
22	* @param Config $config Configuration instance
23	*/
24	public function __construct(Config $config)
25	{
26	$this->config = $config;
27	}
28
29	/**
30	* Render the changelog tab content
31	*/
32	public function render(): void
33	{
34	if ('changelog' !== $this->getActiveTab()) {
35	return;
36	}
37
38	$changelogs = $this->getChangelogData();
39	$this->renderTemplate(self::TEMPLATE_PATH, ['changelogs' => $changelogs]);
40	}
41
42	/**
43	* Get changelog data
44	*/
45	private function getChangelogData(): array
46	{
47	$readmePath = CRYPTX_DIR_PATH . '/readme.txt';
48	if (!file_exists($readmePath)) {
49	return [];
50	}
51
52	$fileContents = file_get_contents($readmePath);
53	if ($fileContents === false) {
54	return [];
55	}
56
57	return $this->parseChangelog($fileContents);
58	}
59
60	/**
61	* Render template with data
62	*/
63	private function renderTemplate(string $path, array $data): void
64	{
65	if (!file_exists($path)) {
66	throw new \RuntimeException(sprintf('Template file not found: %s', $path));
67	}
68
69	extract($data);
70	include $path;
71	}
72
73	/**
74	* Get active tab
75	*/
76	private function getActiveTab(): string
77	{
78	return sanitize_text_field($_GET['tab'] ?? 'general');
79	}
80
81	/**
82	* Parse changelog content from readme.txt
83	*
84	* @param string $content
85	* @return array
86	*/
87	private function parseChangelog(string $content): array
88	{
89	$content = str_replace(["\r\n", "\r"], "\n", $content);
90	$content = trim($content);
91
92	// Split into sections
93	$sections = $this->parseSections($content);
94	if (!isset($sections['changelog'])) {
95	return [];
96	}
97
98	// Parse changelog entries
99	return $this->parseChangelogEntries($sections['changelog']['content']);
100	}
101
102	/**
103	* Parse sections from readme content
104	*
105	* @param string $content
106	* @return array
107	*/
108	private function parseSections(string $content): array
109	{
110	$_sections = preg_split('/^[\s]==[\s](.+?)[\s]*==/m', $content, -1, PREG_SPLIT_DELIM_CAPTURE \| PREG_SPLIT_NO_EMPTY);
111	$sections = [];
112
113	for ($i = 1; $i <= count($_sections); $i += 2) {
114	if (!isset($_sections[$i - 1]) \|\| !isset($_sections[$i])) {
115	continue;
116	}
117
118	$title = $_sections[$i - 1];
119	$sections[str_replace(' ', '_', strtolower($title))] = [
120	'title' => $title,
121	'content' => $_sections[$i]
122	];
123	}
124
125	return $sections;
126	}
127
128	/**
129	* Parse changelog entries
130	*
131	* @param string $content
132	* @return array
133	*/
134	private function parseChangelogEntries(string $content): array
135	{
136	$_changelogs = preg_split('/^[\s]=[\s](.+?)[\s]*=/m', $content, -1, PREG_SPLIT_DELIM_CAPTURE \| PREG_SPLIT_NO_EMPTY);
137	$changelogs = [];
138
139	for ($i = 1; $i <= count($_changelogs); $i += 2) {
140	if (!isset($_changelogs[$i - 1]) \|\| !isset($_changelogs[$i])) {
141	continue;
142	}
143
144	$version = $_changelogs[$i - 1];
145	$content = ltrim($_changelogs[$i], "\n");
146
147	// Parse changelog items
148	$items = $this->parseChangelogItems($content);
149
150	if (!empty($items)) {
151	$changelogs[] = [
152	'version' => $version,
153	'items' => $items
154	];
155	}
156	}
157
158	return $changelogs;
159	}
160
161	/**
162	* Parse individual changelog items
163	*
164	* @param string $content
165	* @return array
166	*/
167	private function parseChangelogItems(string $content): array
168	{
169	$lines = explode("\n", $content);
170	$items = [];
171
172	foreach ($lines as $line) {
173	$line = trim($line);
174	if (empty($line)) {
175	continue;
176	}
177
178	// Remove leading asterisk and clean up
179	if (strpos($line, '* ') === 0) {
180	$line = substr($line, 2);
181	}
182
183	if (!empty($line)) {
184	$items[] = trim($line);
185	}
186	}
187
188	return $items;
189	}
190	}