spider/lib/Parse.php

<?php
namespace Spider\Lib;
use Dever;

class Parse
{
	private $url = '';
	private $host = '';
	private $log;
	private $doc = array();
	private $data = array();

	public function __construct($url, $project, $rule, $col)
	{
		$doc = Doc::getInstance($url, $rule);
		$doc->log(new Log($project));
		$data = $doc->get();
		if ($data) {
			if (!is_array($data) && !is_object($data)) {
				$data = Dever::json_decode($data);
			}
			if ($data) {
				$domain = parse_url($url);
				$host = $domain['scheme'] . '://' . $domain['host'];
				foreach ($data as $k => $v) {
					if (!strstr($v, 'http')) {
						$v = $host . $v;
					}
					$this->data[$k] = $this->load($doc, $v, $col, $project);
				}
			}
		}
		$doc->saveLog();
	}

	public function get()
	{
		return $this->data;
	}

	private function load($doc, $data, $col, $project)
	{
		$result = $table = array();
		$data = $doc->init($data);
		foreach ($col as $v) {
			$callback = false;
			if (strpos($v['key'], '.') !== false) {
				$temp = explode('.', $v['key']);
				$v['key'] = $temp[1];
				$callback = $temp[0];
			}
			$value = $doc->rule($data, $col, $v);
			if ($value == 'error') {
				break;
			}
			if ($callback) {
				if (function_exists($callback)) {
					$value = $callback($value);
				} else {
					$value = Dever::{$callback}($value);
				}
			}

			$result[$v['key']] = $value;
			if (Dever::input('test') == 1) {
				$table[$v['name']] = $value;
			}
		}
		if (Dever::input('test') == 1) {
			$doc->outLog();
			print_r(Dever::table($table));die;
		}
		$this->update($result, $project);
		return $result;
	}

	private function update($data, $project)
	{
		$param['option_pid'] = $project;
		$param['option_value'] = json_encode($data, JSON_UNESCAPED_UNICODE);
		$info = Dever::db('spider/data')->one($param);
		if ($info) {
			$update = array();
			foreach ($param as $i => $j) {
				$i = str_replace('option_', 'set_', $i);
				$update[$i] = $j;
			}
			$id = $update['where_id'] = $info['id'];
			Dever::db('spider/data')->update($update);
		} else {
			$update = array();
			foreach ($param as $i => $j) {
				$i = str_replace('option_', 'add_', $i);
				$update[$i] = $j;
			}
			$id = Dever::db('spider/data')->insert($update);
		}
	}
}