wpwatermark / index.php

index.php in WPWaterMark 轻水印插件 5.1.2, at index.php

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1	<?php
2	/**
3	* Plugin Name: WPWaterMark
4	* Plugin URI: https://www.lezaiyun.com/792.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	�众号：老蒋朋友圈
7	* Version: 5.1.2
8	* Requires at least: 5.0
9	* Requires PHP: 7.4
10	* Author: 老蒋和他的伙伴们
11	* Author URI: https://www.laojiang.me
12	* License: GPL v2 or later
13	* License URI: http://www.gnu.org/licenses/gpl-2.0.html
14	* Text Domain: wpwatermark
15	*/
16
17	// 防止直接访问
18	if (!defined('ABSPATH')) {
19	exit;
20	}
21
22	// 检查PHP版本要求
23	if (version_compare(PHP_VERSION, '7.4', '<')) {
24	add_action('admin_notices', function() {
25	echo '<div class="notice notice-error"><p>' .
26	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'),
27	'7.4', PHP_VERSION) .
28	'</p></div>';
29	});
30	return;
31	}
32
33	// 定义插件版本和路径常量
34	define('WPWaterMark_VERSION', '5.1.2');
35	define('WPWaterMark_PLUGIN_DIR', plugin_dir_path(__FILE__));
36	define('WPWaterMark_PLUGIN_URL', plugin_dir_url(__FILE__));
37	define('WPWaterMark_BASENAME', plugin_basename(__FILE__));
38
39	// 加载�
40	要的类
41	require_once(WPWaterMark_PLUGIN_DIR . 'WaterMarkConfig.php');
42	require_once(WPWaterMark_PLUGIN_DIR . 'WaterMarkHandler.php');
43	require_once(WPWaterMark_PLUGIN_DIR . 'WaterMarkPerformance.php');
44
45	class WPWaterMark {
46	private $config;
47	private $handler;
48	private $performance;
49
50	/**
51	* 构造函数
52	*/
53	public function __construct() {
54	// 初始化组件
55	$this->config = WaterMarkConfig::loadFromWordPress();
56	$this->handler = new WaterMarkHandler($this->config->getOptions());
57	$this->performance = new WaterMarkPerformance();
58
59	// 注册钩子
60	add_action('admin_menu', array($this, 'addAdminMenu'));
61	add_action('admin_init', array($this, 'registerSettings'));
62	add_filter('wp_handle_upload', array($this, 'handleImageUpload'));
63	add_action('admin_enqueue_scripts', array($this, 'enqueueAdminScripts'));
64
65	// 添加定期�
66	理日志的计划任务
67	if (!wp_next_scheduled('wpwatermark_clean_logs')) {
68	wp_schedule_event(time(), 'daily', 'wpwatermark_clean_logs');
69	}
70	add_action('wpwatermark_clean_logs', array($this, 'cleanLogs'));
71	}
72
73	/**
74	* 加载管理界面所需的脚本和样式
75	*/
76	public function enqueueAdminScripts($hook) {
77	if ($hook != 'settings_page_wpwatermark') {
78	return;
79	}
80
81	// 加载WordPress原生的媒体上传器
82	wp_enqueue_media();
83
84	// 加载WordPress原生的颜色选择器
85	wp_enqueue_style('wp-color-picker');
86	wp_enqueue_script('wp-color-picker');
87
88	// 加载自定义脚本和样式
89	wp_enqueue_style(
90	'wpwatermark-admin',
91	WPWaterMark_PLUGIN_URL . 'css/admin.css',
92	array(),
93	WPWaterMark_VERSION
94	);
95
96	wp_enqueue_script(
97	'wpwatermark-admin',
98	WPWaterMark_PLUGIN_URL . 'js/admin.js',
99	array('jquery', 'wp-color-picker'),
100	WPWaterMark_VERSION,
101	true
102	);
103	}
104
105	/**
106	* 添加管理菜单
107	*/
108	public function addAdminMenu() {
109	add_options_page(
110	'WPWaterMark设置',
111	'WPWaterMark',
112	'manage_options',
113	'wpwatermark',
114	array($this, 'displaySettingsPage')
115	);
116	}
117
118	/**
119	* 注册设置
120	*/
121	public function registerSettings() {
122	register_setting('wpwatermark_options', 'wpwatermark_options', array($this, 'validateSettings'));
123	}
124
125	/**
126	* 验证设置
127	*/
128	public function validateSettings($input) {
129	$config = new WaterMarkConfig($input);
130	return $config->getOptions();
131	}
132
133	/**
134	* 处理图片上传
135	*/
136	public function handleImageUpload($file) {
137	// 检查是否为图片
138	if (strpos($file['type'], 'image') === false) {
139	return $file;
140	}
141
142	// 检查水印功能是否启用
143	if ($this->config->getOption('watermark_enabled') !== '1') {
144	return $file;
145	}
146
147	// 获取图片信息
148	$image_size = getimagesize($file['file']);
149	if (!$image_size) {
150	return $file;
151	}
152
153	// 检查图片尺寸是否满足要求
154	if ($image_size[0] < $this->config->getOption('watermark_min_width') \|\|
155	$image_size[1] < $this->config->getOption('watermark_min_height')) {
156	return $file;
157	}
158
159	// 开始性能监控
160	$this->performance->startMonitoring();
161
162	try {
163	// 添加水印
164	if ($this->config->getOption('watermark_type') === 'text_watermark') {
165	$this->handler->createTextWatermark(
166	$file['file'],
167	$file['file'],
168	$this->config->getOption('text_content')
169	);
170	} else {
171	$this->handler->createImageWatermark(
172	$file['file'],
173	$this->config->getOption('watermark_mark_image'),
174	$file['file']
175	);
176	}
177
178	// 记录性能数据
179	$this->performance->endMonitoring('image_upload', [
180	'file_size' => filesize($file['file']),
181	'image_dimensions' => $image_size[0] . 'x' . $image_size[1]
182	]);
183
184	} catch (Exception $e) {
185	error_log('WPWaterMark Error: ' . $e->getMessage());
186	}
187
188	return $file;
189	}
190
191	/**
192	* 显示设置页面
193	*/
194	public function displaySettingsPage() {
195	if (!current_user_can('manage_options')) {
196	wp_die(__('Insufficient privileges!', 'wpwatermark'));
197	}
198
199	// 确保选项存在
200	$wpwatermark_options = get_option('wpwatermark_options');
201	if (!is_array($wpwatermark_options)) {
202	$config = new WaterMarkConfig();
203	$wpwatermark_options = $config->getOptions();
204	update_option('wpwatermark_options', $wpwatermark_options);
205	}
206
207	// 加载设置页面模板
208	require_once(WPWaterMark_PLUGIN_DIR . 'setting_page.php');
209	wpwatermark_setting_page();
210	}
211
212	/**
213	* �
214	理日志
215	*/
216	public function cleanLogs() {
217	$this->performance->cleanOldLogs(30); // 保留30天的日志
218	}
219
220	/**
221	* 插件激活时的处理
222	*/
223	public static function activate() {
224	// 创建�
225	要的目录
226	$dirs = array('cache', 'logs');
227	foreach ($dirs as $dir) {
228	$path = WPWaterMark_PLUGIN_DIR . $dir;
229	if (!file_exists($path)) {
230	wp_mkdir_p($path);
231	}
232	}
233
234	// 设置默认选项
235	if (!get_option('wpwatermark_options')) {
236	$config = new WaterMarkConfig();
237	update_option('wpwatermark_options', $config->getOptions());
238	}
239	}
240
241	/**
242	* 插件停用时的处理
243	*/
244	public static function deactivate() {
245	wp_clear_scheduled_hook('wpwatermark_clean_logs');
246	}
247
248	/**
249	* 插件卸载时的处理
250	*/
251	public static function uninstall() {
252	// �
253	理选项
254	delete_option('wpwatermark_options');
255
256	// �
257	理文件
258	$dirs = array('cache', 'logs');
259	foreach ($dirs as $dir) {
260	$path = WPWaterMark_PLUGIN_DIR . $dir;
261	if (file_exists($path)) {
262	self::removeDirectory($path);
263	}
264	}
265	}
266
267	/**
268	* 递归删除目录
269	*/
270	private static function removeDirectory($dir) {
271	if (is_dir($dir)) {
272	$objects = scandir($dir);
273	foreach ($objects as $object) {
274	if ($object != "." && $object != "..") {
275	if (is_dir($dir . "/" . $object)) {
276	self::removeDirectory($dir . "/" . $object);
277	} else {
278	unlink($dir . "/" . $object);
279	}
280	}
281	}
282	rmdir($dir);
283	}
284	}
285	}
286
287	// 注册激活、停用和卸载钩子
288	register_activation_hook(__FILE__, array('WPWaterMark', 'activate'));
289	register_deactivation_hook(__FILE__, array('WPWaterMark', 'deactivate'));
290	register_uninstall_hook(__FILE__, array('WPWaterMark', 'uninstall'));
291
292	// 初始化插件
293	$wpwatermark = new WPWaterMark();
294