wpwatermark / index.php

index.php in WPWaterMark 轻水印插件 5.0.1, at index.php

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1	<?php
2	/**
3	* Plugin Name: WPWaterMark
4	* Plugin URI: https://www.laojiang.me/5993.html
5	* Description: WordPress轻水印插件，支持文字水印和图片水印，支持批量添加水印，支持自定义水印位置、大小、颜色、透明度等。
6	* Version: 5.0.1
7	* Requires at least: 5.0
8	* Requires PHP: 7.4
9	* Author: 老蒋和他的伙伴们
10	* Author URI: https://www.laojiang.me
11	* License: GPL v2 or later
12	* License URI: http://www.gnu.org/licenses/gpl-2.0.html
13	* Text Domain: wpwatermark
14	*/
15
16	// 防止直接访问
17	if (!defined('ABSPATH')) {
18	exit;
19	}
20
21	// 检查PHP版本要求
22	if (version_compare(PHP_VERSION, '7.4', '<')) {
23	add_action('admin_notices', function() {
24	echo '<div class="notice notice-error"><p>' .
25	sprintf(__('WPWaterMark 插件需要 PHP %s 或更高版本。您当前的PHP版本是 %s，请升级您的PHP版本。', 'wpwatermark'),
26	'7.4', PHP_VERSION) .
27	'</p></div>';
28	});
29	return;
30	}
31
32	// 定义插件版本和路径常量
33	define('WPWaterMark_VERSION', '4.2.0');
34	define('WPWaterMark_PLUGIN_DIR', plugin_dir_path(__FILE__));
35	define('WPWaterMark_PLUGIN_URL', plugin_dir_url(__FILE__));
36	define('WPWaterMark_BASENAME', plugin_basename(__FILE__));
37
38	// 加载�
39	要的类
40	require_once(WPWaterMark_PLUGIN_DIR . 'WaterMarkConfig.php');
41	require_once(WPWaterMark_PLUGIN_DIR . 'WaterMarkHandler.php');
42	require_once(WPWaterMark_PLUGIN_DIR . 'WaterMarkPerformance.php');
43
44	class WPWaterMark {
45	private $config;
46	private $handler;
47	private $performance;
48
49	/**
50	* 构造函数
51	*/
52	public function __construct() {
53	// 初始化组件
54	$this->config = WaterMarkConfig::loadFromWordPress();
55	$this->handler = new WaterMarkHandler($this->config->getOptions());
56	$this->performance = new WaterMarkPerformance();
57
58	// 注册钩子
59	add_action('admin_menu', array($this, 'addAdminMenu'));
60	add_action('admin_init', array($this, 'registerSettings'));
61	add_filter('wp_handle_upload', array($this, 'handleImageUpload'));
62	add_action('admin_enqueue_scripts', array($this, 'enqueueAdminScripts'));
63
64	// 添加定期�
65	理日志的计划任务
66	if (!wp_next_scheduled('wpwatermark_clean_logs')) {
67	wp_schedule_event(time(), 'daily', 'wpwatermark_clean_logs');
68	}
69	add_action('wpwatermark_clean_logs', array($this, 'cleanLogs'));
70	}
71
72	/**
73	* 加载管理界面所需的脚本和样式
74	*/
75	public function enqueueAdminScripts($hook) {
76	if ($hook != 'settings_page_wpwatermark') {
77	return;
78	}
79
80	// 加载WordPress原生的媒体上传器
81	wp_enqueue_media();
82
83	// 加载WordPress原生的颜色选择器
84	wp_enqueue_style('wp-color-picker');
85	wp_enqueue_script('wp-color-picker');
86
87	// 加载自定义脚本和样式
88	wp_enqueue_style(
89	'wpwatermark-admin',
90	WPWaterMark_PLUGIN_URL . 'css/admin.css',
91	array(),
92	WPWaterMark_VERSION
93	);
94
95	wp_enqueue_script(
96	'wpwatermark-admin',
97	WPWaterMark_PLUGIN_URL . 'js/admin.js',
98	array('jquery', 'wp-color-picker'),
99	WPWaterMark_VERSION,
100	true
101	);
102	}
103
104	/**
105	* 添加管理菜单
106	*/
107	public function addAdminMenu() {
108	add_options_page(
109	'WPWaterMark设置',
110	'WPWaterMark',
111	'manage_options',
112	'wpwatermark',
113	array($this, 'displaySettingsPage')
114	);
115	}
116
117	/**
118	* 注册设置
119	*/
120	public function registerSettings() {
121	register_setting('wpwatermark_options', 'wpwatermark_options', array($this, 'validateSettings'));
122	}
123
124	/**
125	* 验证设置
126	*/
127	public function validateSettings($input) {
128	$config = new WaterMarkConfig($input);
129	return $config->getOptions();
130	}
131
132	/**
133	* 处理图片上传
134	*/
135	public function handleImageUpload($file) {
136	// 检查是否为图片
137	if (strpos($file['type'], 'image') === false) {
138	return $file;
139	}
140
141	// 获取图片信息
142	$image_size = getimagesize($file['file']);
143	if (!$image_size) {
144	return $file;
145	}
146
147	// 检查图片尺寸是否满足要求
148	if ($image_size[0] < $this->config->getOption('watermark_min_width') \|\|
149	$image_size[1] < $this->config->getOption('watermark_min_height')) {
150	return $file;
151	}
152
153	// 开始性能监控
154	$this->performance->startMonitoring();
155
156	try {
157	// 添加水印
158	if ($this->config->getOption('watermark_type') === 'text_watermark') {
159	$this->handler->createTextWatermark(
160	$file['file'],
161	$file['file'],
162	$this->config->getOption('text_content')
163	);
164	} else {
165	$this->handler->createImageWatermark(
166	$file['file'],
167	$this->config->getOption('watermark_mark_image'),
168	$file['file']
169	);
170	}
171
172	// 记录性能数据
173	$this->performance->endMonitoring('image_upload', [
174	'file_size' => filesize($file['file']),
175	'image_dimensions' => $image_size[0] . 'x' . $image_size[1]
176	]);
177
178	} catch (Exception $e) {
179	error_log('WPWaterMark Error: ' . $e->getMessage());
180	}
181
182	return $file;
183	}
184
185	/**
186	* 显示设置页面
187	*/
188	public function displaySettingsPage() {
189	if (!current_user_can('manage_options')) {
190	wp_die(__('Insufficient privileges!', 'wpwatermark'));
191	}
192
193	// 确保选项存在
194	$wpwatermark_options = get_option('wpwatermark_options');
195	if (!is_array($wpwatermark_options)) {
196	$config = new WaterMarkConfig();
197	$wpwatermark_options = $config->getOptions();
198	update_option('wpwatermark_options', $wpwatermark_options);
199	}
200
201	// 加载设置页面模板
202	require_once(WPWaterMark_PLUGIN_DIR . 'setting_page.php');
203	wpwatermark_setting_page();
204	}
205
206	/**
207	* �
208	理日志
209	*/
210	public function cleanLogs() {
211	$this->performance->cleanOldLogs(30); // 保留30天的日志
212	}
213
214	/**
215	* 插件激活时的处理
216	*/
217	public static function activate() {
218	// 创建�
219	要的目录
220	$dirs = array('cache', 'logs');
221	foreach ($dirs as $dir) {
222	$path = WPWaterMark_PLUGIN_DIR . $dir;
223	if (!file_exists($path)) {
224	wp_mkdir_p($path);
225	}
226	}
227
228	// 设置默认选项
229	if (!get_option('wpwatermark_options')) {
230	$config = new WaterMarkConfig();
231	update_option('wpwatermark_options', $config->getOptions());
232	}
233	}
234
235	/**
236	* 插件停用时的处理
237	*/
238	public static function deactivate() {
239	wp_clear_scheduled_hook('wpwatermark_clean_logs');
240	}
241
242	/**
243	* 插件卸载时的处理
244	*/
245	public static function uninstall() {
246	// �
247	理选项
248	delete_option('wpwatermark_options');
249
250	// �
251	理文件
252	$dirs = array('cache', 'logs');
253	foreach ($dirs as $dir) {
254	$path = WPWaterMark_PLUGIN_DIR . $dir;
255	if (file_exists($path)) {
256	self::removeDirectory($path);
257	}
258	}
259	}
260
261	/**
262	* 递归删除目录
263	*/
264	private static function removeDirectory($dir) {
265	if (is_dir($dir)) {
266	$objects = scandir($dir);
267	foreach ($objects as $object) {
268	if ($object != "." && $object != "..") {
269	if (is_dir($dir . "/" . $object)) {
270	self::removeDirectory($dir . "/" . $object);
271	} else {
272	unlink($dir . "/" . $object);
273	}
274	}
275	}
276	rmdir($dir);
277	}
278	}
279	}
280
281	// 注册激活、停用和卸载钩子
282	register_activation_hook(__FILE__, array('WPWaterMark', 'activate'));
283	register_deactivation_hook(__FILE__, array('WPWaterMark', 'deactivate'));
284	register_uninstall_hook(__FILE__, array('WPWaterMark', 'uninstall'));
285
286	// 初始化插件
287	$wpwatermark = new WPWaterMark();
288