bulk-plugin-installer/includes/class-installer.php
2025-05-20 00:39:06 +08:00

770 lines
35 KiB
PHP

<?php
/**
* Installer class for handling plugin and theme installations
*/
class BPI_Installer {
/**
* WordPress filesystem object
*
* @var WP_Filesystem_Base
*/
private $wp_filesystem;
/**
* Error messages with translation
*
* @var array
*/
private $error_messages = [];
/**
* Constructor
*/
public function __construct() {
global $wp_filesystem;
if (empty($wp_filesystem)) {
require_once ABSPATH . '/wp-admin/includes/file.php';
if (!WP_Filesystem()) {
throw new Exception(__('Unable to initialize filesystem. Please check server permissions.', 'bulk-plugin-installer'));
}
}
$this->wp_filesystem = $wp_filesystem;
// Initialize error messages with translations in the constructor
$this->error_messages = [
// Plugin error codes
1001 => __('Invalid plugin slug format. Please use only lowercase letters, numbers and hyphens.', 'bulk-plugin-installer'),
1004 => __('Invalid URL format. Please provide a complete URL including http:// or https://', 'bulk-plugin-installer'),
1005 => __('The domain is not in the trusted list. Please add it in settings or use another source.', 'bulk-plugin-installer'),
1007 => __('Only ZIP files are allowed for plugin uploads.', 'bulk-plugin-installer'),
1009 => __('This appears to be a theme ZIP file. Please use the Themes tab for installation.', 'bulk-plugin-installer'),
1010 => __('The uploaded file is not a valid WordPress plugin ZIP.', 'bulk-plugin-installer'),
// Theme error codes
2001 => __('Invalid theme slug format. Please use only lowercase letters, numbers and hyphens.', 'bulk-plugin-installer'),
2003 => __('Only ZIP files are allowed for theme uploads.', 'bulk-plugin-installer'),
2005 => __('This appears to be a plugin ZIP file. Please use the Plugins tab for installation.', 'bulk-plugin-installer'),
2006 => __('The uploaded file is not a valid WordPress theme ZIP.', 'bulk-plugin-installer'),
2009 => __('Invalid URL format for theme. Please provide a complete URL including http:// or https://', 'bulk-plugin-installer'),
2010 => __('The domain is not in the trusted list for themes. Please add it in settings or use another source.', 'bulk-plugin-installer')
];
}
/**
* Get error message by code
*
* @param int $code Error code
* @param string $default_message Default message if code not found
* @return string Error message
*/
public function get_error_message($code, $default_message) {
return isset($this->error_messages[$code]) ? $this->error_messages[$code] : $default_message;
}
/**
* Check if a ZIP file is a plugin
*
* @param string $zip_path Path to ZIP file
* @return bool True if it's a plugin, false otherwise
*/
private function is_plugin_zip($zip_path) {
if (!extension_loaded('zip')) {
return false;
}
$zip = new ZipArchive();
if ($zip->open($zip_path) === true) {
for ($i = 0; $i < $zip->numFiles; $i++) {
$filename = $zip->getNameIndex($i);
if (preg_match('/\.php$/', $filename)) {
$content = $zip->getFromIndex($i);
if (preg_match('/Plugin Name:/i', $content)) {
$zip->close();
return true;
}
}
}
$zip->close();
}
return false;
}
/**
* Check if a ZIP file is a theme
*
* @param string $zip_path Path to ZIP file
* @return bool True if it's a theme, false otherwise
*/
private function is_theme_zip($zip_path) {
if (!extension_loaded('zip')) {
return false;
}
$zip = new ZipArchive();
if ($zip->open($zip_path) === true) {
for ($i = 0; $i < $zip->numFiles; $i++) {
if (strpos($zip->getNameIndex($i), 'style.css') !== false) {
$zip->close();
return true;
}
}
$zip->close();
}
return false;
}
/**
* Install plugins
*
* @param array $items Items to install
* @param string $type Installation type
* @return array Installation results
*/
public function bpi_install_plugins($items, $type) {
$valid_types = ['repository', 'wenpai', 'url', 'upload'];
if (!in_array($type, $valid_types)) {
return ['error' => __('Invalid installation type', 'bulk-plugin-installer')];
}
if (empty($items) || !is_array($items)) {
return ['error' => __('No items provided', 'bulk-plugin-installer')];
}
require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
require_once ABSPATH . 'wp-admin/includes/plugin.php';
// Get installation options
$install_options = get_option('bpi_install_options', [
'duplicate_handling' => 'skip',
'auto_activate' => false,
'keep_backups' => false,
]);
$results = [];
$upgrader = new Plugin_Upgrader(new WP_Ajax_Upgrader_Skin());
$installed_plugins = get_plugins();
foreach ($items as $item) {
try {
$plugin_key = null;
if ($type === 'repository' || $type === 'wenpai') {
$item = sanitize_text_field($item);
if (!preg_match('/^[a-z0-9-]+$/', $item)) {
throw new Exception(
$this->get_error_message(1001, 'Invalid plugin slug'),
1001
);
}
$plugin_key = $item . '/' . $item . '.php';
} elseif ($type === 'upload') {
$file_name = sanitize_file_name($item['name']);
$plugin_key = pathinfo($file_name, PATHINFO_FILENAME) . '/' . pathinfo($file_name, PATHINFO_FILENAME) . '.php';
}
if ($plugin_key && array_key_exists($plugin_key, $installed_plugins)) {
switch ($install_options['duplicate_handling']) {
case 'skip':
$results[$item] = [
'success' => true,
'message' => __('Plugin already installed, skipped', 'bulk-plugin-installer'),
'skipped' => true
];
bpi_add_log_entry(
$item,
'plugin',
'install',
$type,
'skipped',
__('Plugin already installed, skipped', 'bulk-plugin-installer')
);
continue 2; // Skip to the next item in the foreach loop
case 'reinstall':
// Continue with reinstall (don't add any special code here, just don't skip)
if ($install_options['keep_backups']) {
// Backup the existing plugin
$backup_dir = WP_CONTENT_DIR . '/bpi-backups/plugins/';
if (!file_exists($backup_dir)) {
wp_mkdir_p($backup_dir);
}
$plugin_dir = WP_PLUGIN_DIR . '/' . dirname($plugin_key);
$backup_path = $backup_dir . basename($plugin_dir) . '-' . date('Y-m-d-H-i-s') . '.zip';
// Create backup
if (class_exists('ZipArchive')) {
$zip = new ZipArchive();
if ($zip->open($backup_path, ZipArchive::CREATE) === TRUE) {
$files = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($plugin_dir),
RecursiveIteratorIterator::LEAVES_ONLY
);
foreach ($files as $file) {
if (!$file->isDir()) {
$filePath = $file->getRealPath();
$relativePath = substr($filePath, strlen($plugin_dir) + 1);
$zip->addFile($filePath, $relativePath);
}
}
$zip->close();
}
}
}
break;
case 'error':
$results[$item] = [
'success' => false,
'message' => __('Plugin already installed. Set "Skip duplicates" in settings to ignore this error.', 'bulk-plugin-installer'),
'error_code' => 1013
];
bpi_add_log_entry(
$item,
'plugin',
'install',
$type,
'error',
__('Plugin already installed. Set "Skip duplicates" in settings to ignore this error.', 'bulk-plugin-installer')
);
continue 2; // Skip to the next item in the foreach loop
}
}
$download_link = '';
switch ($type) {
case 'repository':
$api = plugins_api('plugin_information', [
'slug' => $item,
'fields' => ['sections' => false]
]);
if (is_wp_error($api)) {
throw new Exception(
$this->get_error_message(1002, 'Failed to fetch plugin info: ' . $api->get_error_message()),
1002
);
}
$download_link = $api->download_link;
break;
case 'wenpai':
$response = wp_remote_get("https://api.wenpai.net/wp-json/wp/v2/plugins/{$item}");
if (is_wp_error($response)) {
$code = wp_remote_retrieve_response_code($response);
throw new Exception(
$this->get_error_message(1003, "Download failed with status code $code: " . $response->get_error_message()),
1003
);
}
$plugin_data = json_decode(wp_remote_retrieve_body($response), true);
$download_link = $plugin_data && !empty($plugin_data['download_link'])
? $plugin_data['download_link']
: "https://downloads.wenpai.net/plugin/{$item}.latest-stable.zip";
break;
case 'url':
$item = sanitize_text_field($item);
if (!filter_var($item, FILTER_VALIDATE_URL)) {
throw new Exception(
$this->get_error_message(1004, 'Invalid URL format'),
1004
);
}
if (!bpi_is_domain_allowed($item)) {
throw new Exception(
$this->get_error_message(1005, 'Untrusted domain'),
1005
);
}
$download_link = $item;
break;
case 'upload':
$file = $item;
if ($file['error'] !== UPLOAD_ERR_OK) {
throw new Exception(
$this->get_error_message(1006, 'File upload error: ' . $file['error']),
1006
);
}
$file_name = sanitize_file_name($file['name']);
if (pathinfo($file_name, PATHINFO_EXTENSION) !== 'zip') {
throw new Exception(
$this->get_error_message(1007, 'Only ZIP files are allowed'),
1007
);
}
$temp_file = $file['tmp_name'];
$upload_dir = wp_upload_dir();
$dest_path = $upload_dir['path'] . '/' . $file_name;
if (!move_uploaded_file($temp_file, $dest_path)) {
throw new Exception(
$this->get_error_message(1008, 'Failed to move uploaded file. Check server permissions.'),
1008
);
}
if (!$this->is_plugin_zip($dest_path)) {
if ($this->is_theme_zip($dest_path)) {
unlink($dest_path);
throw new Exception(
$this->get_error_message(1009, 'Theme ZIP detected'),
1009
);
}
unlink($dest_path);
throw new Exception(
$this->get_error_message(1010, 'Invalid plugin ZIP'),
1010
);
}
$download_link = $dest_path;
$item = $file_name;
break;
}
$result = $upgrader->install($download_link);
if ($type === 'upload' && file_exists($dest_path)) {
unlink($dest_path);
}
if (is_wp_error($result)) {
$error_message = $result->get_error_message();
throw new Exception(
$this->get_error_message(1011, $error_message ?: 'Unknown installation error'),
1011
);
} elseif ($result !== true) {
throw new Exception(
$this->get_error_message(1012, 'Installation failed unexpectedly'),
1012
);
}
$success_message = __('Successfully installed', 'bulk-plugin-installer');
// Add auto-activation logic
if ($install_options['auto_activate'] && $result === true) {
$plugin_file = false;
// Find the installed plugin file
$plugin_folders = glob(WP_PLUGIN_DIR . '/*', GLOB_ONLYDIR);
foreach ($plugin_folders as $plugin_folder) {
$potential_main_file = basename($plugin_folder) . '.php';
if (file_exists($plugin_folder . '/' . $potential_main_file)) {
$plugin_file = basename($plugin_folder) . '/' . $potential_main_file;
break;
}
}
if ($plugin_file) {
if (is_multisite() && is_network_admin()) {
$activate = activate_plugin($plugin_file, '', true);
} else {
$activate = activate_plugin($plugin_file);
}
if (!is_wp_error($activate)) {
$success_message .= ' ' . __('and activated', 'bulk-plugin-installer');
}
}
}
bpi_add_log_entry(
$item,
'plugin',
'install',
$type,
'success',
$success_message
);
$results[$item] = [
'success' => true,
'message' => $success_message
];
} catch (Exception $e) {
$no_retry_codes = [1001, 1004, 1005, 1007, 1009, 1010];
$results[$item] = [
'success' => false,
'message' => $this->get_error_message($e->getCode(), $e->getMessage()),
'error_code' => $e->getCode(),
'retry' => !in_array($e->getCode(), $no_retry_codes)
];
bpi_add_log_entry(
$item,
'plugin',
'install',
$type,
'error',
$this->get_error_message($e->getCode(), $e->getMessage())
);
}
}
return $results;
}
/**
* Install themes
*
* @param array $items Items to install
* @param string $type Installation type
* @return array Installation results
*/
public function bpi_install_themes($items, $type) {
$valid_types = ['repository', 'wenpai', 'url', 'upload'];
if (!in_array($type, $valid_types)) {
return ['error' => __('Invalid installation type', 'bulk-plugin-installer')];
}
if (empty($items) || !is_array($items)) {
return ['error' => __('No items provided', 'bulk-plugin-installer')];
}
require_once ABSPATH . 'wp-admin/includes/theme-install.php';
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
$install_options = get_option('bpi_install_options', [
'duplicate_handling' => 'skip',
'auto_activate' => false,
'keep_backups' => false,
]);
$results = [];
$upgrader = new Theme_Upgrader(new WP_Ajax_Upgrader_Skin());
$installed_themes = wp_get_themes();
foreach ($items as $item) {
try {
$theme_key = null;
$download_link = '';
if ($type === 'repository' || $type === 'wenpai') {
$item = sanitize_text_field($item);
if (!preg_match('/^[a-z0-9-]+$/', $item)) {
throw new Exception(
$this->get_error_message(2001, 'Invalid theme slug'),
2001
);
}
$theme_key = $item;
} elseif ($type === 'upload') {
$file = $item;
if ($file['error'] !== UPLOAD_ERR_OK) {
throw new Exception(
$this->get_error_message(2002, 'File upload error: ' . $file['error']),
2002
);
}
$file_name = sanitize_file_name($file['name']);
if (pathinfo($file_name, PATHINFO_EXTENSION) !== 'zip') {
throw new Exception(
$this->get_error_message(2003, 'Only ZIP files are allowed'),
2003
);
}
$temp_file = $file['tmp_name'];
$upload_dir = wp_upload_dir();
$dest_path = $upload_dir['path'] . '/' . $file_name;
if (!move_uploaded_file($temp_file, $dest_path)) {
throw new Exception(
$this->get_error_message(2004, 'Failed to move uploaded file. Check server permissions.'),
2004
);
}
if (!$this->is_theme_zip($dest_path)) {
if ($this->is_plugin_zip($dest_path)) {
unlink($dest_path);
throw new Exception(
$this->get_error_message(2005, 'Plugin ZIP detected'),
2005
);
}
unlink($dest_path);
throw new Exception(
$this->get_error_message(2006, 'Invalid theme ZIP'),
2006
);
}
$zip = new ZipArchive();
if ($zip->open($dest_path) === true) {
$theme_key = null;
for ($i = 0; $i < $zip->numFiles; $i++) {
$filename = $zip->getNameIndex($i);
if (strpos($filename, 'style.css') !== false) {
$theme_key = dirname($filename);
if ($theme_key === '.') {
$theme_key = pathinfo($file_name, PATHINFO_FILENAME);
}
break;
}
}
$zip->close();
}
if ($theme_key && array_key_exists($theme_key, $installed_themes)) {
switch ($install_options['duplicate_handling']) {
case 'skip':
if (file_exists($dest_path)) {
unlink($dest_path);
}
$results[$file_name] = [
'success' => true,
'message' => __('Theme already installed, skipped', 'bulk-plugin-installer'),
'skipped' => true
];
bpi_add_log_entry(
$file_name,
'theme',
'install',
$type,
'skipped',
__('Theme already installed, skipped', 'bulk-plugin-installer')
);
continue 2; // Skip to the next item in the foreach loop
case 'reinstall':
// Continue with reinstall
if ($install_options['keep_backups']) {
// Backup code for themes
$backup_dir = WP_CONTENT_DIR . '/bpi-backups/themes/';
if (!file_exists($backup_dir)) {
wp_mkdir_p($backup_dir);
}
$theme_dir = get_theme_root() . '/' . $theme_key;
$backup_path = $backup_dir . $theme_key . '-' . date('Y-m-d-H-i-s') . '.zip';
// Create backup
if (class_exists('ZipArchive') && file_exists($theme_dir)) {
$zip = new ZipArchive();
if ($zip->open($backup_path, ZipArchive::CREATE) === TRUE) {
$files = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($theme_dir),
RecursiveIteratorIterator::LEAVES_ONLY
);
foreach ($files as $file) {
if (!$file->isDir()) {
$filePath = $file->getRealPath();
$relativePath = substr($filePath, strlen($theme_dir) + 1);
$zip->addFile($filePath, $relativePath);
}
}
$zip->close();
}
}
}
break;
case 'error':
if (file_exists($dest_path)) {
unlink($dest_path);
}
$results[$file_name] = [
'success' => false,
'message' => __('Theme already installed. Set "Skip duplicates" in settings to ignore this error.', 'bulk-plugin-installer'),
'error_code' => 2013
];
bpi_add_log_entry(
$file_name,
'theme',
'install',
$type,
'error',
__('Theme already installed. Set "Skip duplicates" in settings to ignore this error.', 'bulk-plugin-installer')
);
continue 2; // Skip to the next item in the foreach loop
}
}
$download_link = $dest_path;
$item = $file_name;
} else {
$theme_key = $item;
if ($theme_key && array_key_exists($theme_key, $installed_themes)) {
switch ($install_options['duplicate_handling']) {
case 'skip':
$results[$item] = [
'success' => true,
'message' => __('Theme already installed, skipped', 'bulk-plugin-installer'),
'skipped' => true
];
bpi_add_log_entry(
$item,
'theme',
'install',
$type,
'skipped',
__('Theme already installed, skipped', 'bulk-plugin-installer')
);
continue 2; // Skip to the next item in the foreach loop
case 'reinstall':
// Continue with reinstall
if ($install_options['keep_backups']) {
// Backup code for themes
$backup_dir = WP_CONTENT_DIR . '/bpi-backups/themes/';
if (!file_exists($backup_dir)) {
wp_mkdir_p($backup_dir);
}
$theme_dir = get_theme_root() . '/' . $theme_key;
$backup_path = $backup_dir . $theme_key . '-' . date('Y-m-d-H-i-s') . '.zip';
// Create backup
if (class_exists('ZipArchive') && file_exists($theme_dir)) {
$zip = new ZipArchive();
if ($zip->open($backup_path, ZipArchive::CREATE) === TRUE) {
$files = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($theme_dir),
RecursiveIteratorIterator::LEAVES_ONLY
);
foreach ($files as $file) {
if (!$file->isDir()) {
$filePath = $file->getRealPath();
$relativePath = substr($filePath, strlen($theme_dir) + 1);
$zip->addFile($filePath, $relativePath);
}
}
$zip->close();
}
}
}
break;
case 'error':
$results[$item] = [
'success' => false,
'message' => __('Theme already installed. Set "Skip duplicates" in settings to ignore this error.', 'bulk-plugin-installer'),
'error_code' => 2013
];
bpi_add_log_entry(
$item,
'theme',
'install',
$type,
'error',
__('Theme already installed. Set "Skip duplicates" in settings to ignore this error.', 'bulk-plugin-installer')
);
continue 2; // Skip to the next item in the foreach loop
}
}
}
switch ($type) {
case 'repository':
$api = themes_api('theme_information', [
'slug' => $item,
'fields' => ['sections' => false]
]);
if (is_wp_error($api)) {
throw new Exception(
$this->get_error_message(2007, 'Failed to fetch theme info: ' . $api->get_error_message()),
2007
);
}
$download_link = $api->download_link;
break;
case 'wenpai':
$response = wp_remote_get("https://api.wenpai.net/wp-json/wp/v2/themes/{$item}");
if (is_wp_error($response)) {
$code = wp_remote_retrieve_response_code($response);
throw new Exception(
$this->get_error_message(2008, "Download failed with status code $code: " . $response->get_error_message()),
2008
);
}
$theme_data = json_decode(wp_remote_retrieve_body($response), true);
$download_link = $theme_data && !empty($theme_data['download_link'])
? $theme_data['download_link']
: "https://downloads.wenpai.net/theme/{$item}.latest-stable.zip";
break;
case 'url':
$item = sanitize_text_field($item);
if (!filter_var($item, FILTER_VALIDATE_URL)) {
throw new Exception(
$this->get_error_message(2009, 'Invalid URL format'),
2009
);
}
if (!bpi_is_domain_allowed($item)) {
throw new Exception(
$this->get_error_message(2010, 'Untrusted domain'),
2010
);
}
$download_link = $item;
break;
case 'upload':
// Already handled above
break;
}
$result = $upgrader->install($download_link);
if ($type === 'upload' && file_exists($dest_path)) {
unlink($dest_path);
}
if (is_wp_error($result)) {
$error_message = $result->get_error_message();
throw new Exception(
$this->get_error_message(2011, $error_message ?: 'Unknown installation error'),
2011
);
} elseif ($result !== true) {
throw new Exception(
$this->get_error_message(2012, 'Installation failed unexpectedly'),
2012
);
}
bpi_add_log_entry(
$item,
'theme',
'install',
$type,
'success',
__('Successfully installed', 'bulk-plugin-installer')
);
$results[$item] = [
'success' => true,
'message' => __('Successfully installed', 'bulk-plugin-installer')
];
} catch (Exception $e) {
$no_retry_codes = [2001, 2003, 2005, 2006, 2009, 2010];
$results[$item] = [
'success' => false,
'message' => $this->get_error_message($e->getCode(), $e->getMessage()),
'error_code' => $e->getCode(),
'retry' => !in_array($e->getCode(), $no_retry_codes)
];
bpi_add_log_entry(
$item,
'theme',
'install',
$type,
'error',
$this->get_error_message($e->getCode(), $e->getMessage())
);
}
}
return $results;
}
}