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<?php
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namespace App\Console\Commands\Update;
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use App\Models\Collect\CollectSource;
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use App\Models\Collect\CollectTask;
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use App\Models\Com\UpdateLog;
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use App\Services\CosService;
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use App\Services\ProjectServer;
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use Illuminate\Console\Command;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Redis;
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/**
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* 4.0,5.0升级到6.0，页面采集
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* Class ProjectImport
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* @package App\Console\Commands
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* @author Akun
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* @date 2023/11/10 16:04
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*/
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class HtmlCollect extends Command
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{
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/**
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* The name and signature of the console command.
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*
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* @var string
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*/
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protected $signature = 'project_html_collect';
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/**
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* The console command description.
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*
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* @var string
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*/
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protected $description = '执行项目html页面采集';
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public function handle()
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{
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// while (true) {
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$this->start_update();
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// }
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}
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protected function start_update()
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{
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// $task_id = $this->get_task();
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$task_id = '298_1';
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if ($task_id === false) {
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//所有项目采集完成
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sleep(60);
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return true;
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} elseif ($task_id === 0) {
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//当前项目采集完成
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sleep(2);
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return true;
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}
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$task_arr = explode('_', $task_id);
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$project_id = $task_arr[0];
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$collect_id = $task_arr[1];
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//设置数据库
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$project = ProjectServer::useProject($project_id);
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if ($project) {
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$collect_info = CollectTask::select(['id', 'domain', 'route'])->where('id', $collect_id)->where('status', CollectTask::STATUS_UN)->first();
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if (!$collect_info) {
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sleep(2);
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return true;
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}
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echo 'date:' . date('Y-m-d H:i:s') . ', project_id: ' . $project_id . ', task_type: ' . $collect_id . ', collect start' . PHP_EOL;
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$collect_info->status = CollectTask::STATUS_ING;
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$collect_info->save();
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//采集html页面，下载资源到本地并替换
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try {
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$html = file_get_contents('https://' . $collect_info->domain . $collect_info->route);
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$source_list = $this->html_preg($html, $project_id, $collect_info->domain);
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if ($source_list) {
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$html = $this->upload_source($html, $source_list, $project_id);
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}
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} catch (\Exception $e) {
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echo 'date:' . date('Y-m-d H:i:s') . ', project_id: ' . $project_id . ', task_type: ' . $collect_id . ', error: ' . $e->getMessage() . PHP_EOL;
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return true;
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}
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$collect_info->html = $html;
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$collect_info->status = CollectTask::STATUS_COM;
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$collect_info->save();
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echo 'date:' . date('Y-m-d H:i:s') . ', project_id: ' . $project_id . ', task_type: ' . $collect_id . ', collect end' . PHP_EOL;
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}
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//关闭数据库
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DB::disconnect('custom_mysql');
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sleep(2);
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}
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//获取任务
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protected function get_task()
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{
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$key = 'console_html_collect_task';
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$task_id = Redis::rpop($key);
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if ($task_id) {
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return $task_id;
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}
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$update_log = UpdateLog::where('status', UpdateLog::STATUS_COM)->where('collect_status', UpdateLog::COLLECT_STATUS_UN)->orderBy('project_id', 'asc')->first();
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if (!$update_log) {
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return false;
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}
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$complete = false;
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//设置数据库
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$project = ProjectServer::useProject($update_log->project_id);
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if ($project) {
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$collect_list = CollectTask::select(['id', 'project_id'])->where('project_id', $update_log['project_id'])->where('status', CollectTask::STATUS_UN)->limit(50)->get();
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if ($collect_list->count() == 0) {
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$complete = true;
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} else {
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foreach ($collect_list as $collect) {
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Redis::lpush($key, $collect['project_id'] . '_' . $collect['id']);
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}
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}
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}
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//关闭数据库
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DB::disconnect('custom_mysql');
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if ($complete) {
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$update_log->collect_status = UpdateLog::COLLECT_STATUS_COM;
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return 0;
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}
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$task_id = Redis::rpop($key);
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return $task_id;
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}
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//正则匹配html资源
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protected function html_preg($html, $project_id, $domain)
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{
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$source = [];
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if (!$html) {
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return $source;
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}
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//图片
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preg_match_all('/<img\s+[^>]*?src\s*=\s*(\'|\")(.*?)\\1[^>]*?\/?\s*>/i', $html, $result_img);
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$img = $result_img[2] ?? [];
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foreach ($img as $vi) {
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$check_vi = $this->url_check($vi, $project_id, $domain);
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$check_vi && $source[] = $check_vi;
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}
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//js
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preg_match_all('/<script\s+[^>]*?src\s*=\s*(\'|\")(.*?)\\1[^>]*?\/?\s*>/i', $html, $result_js);
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$js = $result_js[2] ?? [];
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foreach ($js as $vj) {
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$check_vj = $this->url_check($vj, $project_id, $domain);
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$check_vj && $source[] = $check_vj;
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}
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//video
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preg_match_all('/<source\s+[^>]*?src\s*=\s*(\'|\")(.*?)\\1[^>]*?\/?\s*>/i', $html, $result_video);
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$video = $result_video[2] ?? [];
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foreach ($video as $vv) {
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$check_vv = $this->url_check($vv, $project_id, $domain);
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$check_vv && $source[] = $check_vv;
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}
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//css
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preg_match_all('/<link\s+[^>]*?href\s*=\s*(\'|\")(.*?)\\1[^>]*?\/?\s*>/i', $html, $result_css);
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$css = $result_css[2] ?? [];
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foreach ($css as $vc) {
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$check_vc = $this->url_check($vc, $project_id, $domain);
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$check_vc && $source[] = $check_vc;
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}
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return $source;
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}
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//判断资源是否需要下载
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protected function url_check($url, $project_id, $domain)
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{
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if ($url) {
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$arr = parse_url($url);
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$scheme = $arr['scheme'] ?? '';
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$host = $arr['host'] ?? '';
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$path = $arr['path'] ?? '';
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if ((strpos($host, '.globalso.') === false)
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&& (strpos($host, '.goodao.') === false)
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&& $path && (strpos($path, '.') !== false)) {
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$source = CollectSource::where('project_id', $project_id)->where('origin', $url)->first();
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if (!$source) {
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return [
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'download' => true,
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'url' => $url,
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'url_complete' => ($scheme ?: 'https') . '://' . ($host ?: $domain) . $path
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];
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} else {
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return [
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'download' => false,
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'url' => $url,
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'url_complete' => $source['target']
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];
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}
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} else {
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return false;
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}
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} else {
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return false;
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}
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}
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//下载并替换资源
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protected function upload_source($html, $source, $project_id)
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{
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foreach ($source as $vs) {
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if ($vs['download']) {
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$new_source = CosService::uploadRemote($project_id, 'source', $vs['url_complete']);
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if ($new_source) {
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CollectSource::insert([
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'project_id' => $project_id,
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'origin' => $vs['url'],
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'target' => $new_source,
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'created_at' => date('Y-m-d H:i:s'),
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'updated_at' => date('Y-m-d H:i:s'),
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]);
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$html = str_replace($vs['url'], getImageUrl($new_source), $html);
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}
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} else {
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$html = str_replace($vs['url'], getImageUrl($vs['url_complete']), $html);
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}
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}
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return $html;
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}
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} |
...
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...
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