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12
.github/FUNDING.yml
vendored
Normal file
12
.github/FUNDING.yml
vendored
Normal file
@@ -0,0 +1,12 @@
|
||||
# These are supported funding model platforms
|
||||
|
||||
github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
|
||||
patreon: # Replace with a single Patreon username
|
||||
open_collective: querylist # Replace with a single Open Collective username
|
||||
ko_fi: # Replace with a single Ko-fi username
|
||||
tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
|
||||
community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
|
||||
liberapay: # Replace with a single Liberapay username
|
||||
issuehunt: # Replace with a single IssueHunt username
|
||||
otechie: # Replace with a single Otechie username
|
||||
custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
|
||||
5
.gitignore
vendored
Normal file
5
.gitignore
vendored
Normal file
@@ -0,0 +1,5 @@
|
||||
/vendor/
|
||||
.idea/
|
||||
composer.lock
|
||||
.DS_Store
|
||||
*.cache
|
||||
@@ -1,422 +0,0 @@
|
||||
<?php
|
||||
/**
|
||||
* QueryList
|
||||
*
|
||||
* 一个基于phpQuery的通用列表采集类
|
||||
*
|
||||
* @author Jaeger
|
||||
* @email 734708094@qq.com
|
||||
* @link http://git.oschina.net/jae/QueryList
|
||||
* @version 3.0
|
||||
*
|
||||
* @example
|
||||
*
|
||||
//获取CSDN移动开发栏目下的文章列表标题
|
||||
$hj = QueryList::Query('http://mobile.csdn.net/',array("title"=>array('.unit h1','text')));
|
||||
print_r($hj->data);
|
||||
|
||||
//回调函数1
|
||||
function callfun1($content,$key)
|
||||
{
|
||||
return '回调函数1：'.$key.'-'.$content;
|
||||
}
|
||||
class HJ{
|
||||
//回调函数2
|
||||
static public function callfun2($content,$key)
|
||||
{
|
||||
return '回调函数2：'.$key.'-'.$content;
|
||||
}
|
||||
}
|
||||
//获取CSDN文章页下面的文章标题和内容
|
||||
$url = 'http://www.csdn.net/article/2014-06-05/2820091-build-or-buy-a-mobile-game-backend';
|
||||
$reg = array(
|
||||
'title'=>array('h1','text','','callfun1'), //获取纯文本格式的标题,并调用回调函数1
|
||||
'summary'=>array('.summary','text','-input strong'), //获取纯文本的文章摘要，但保strong标签并去除input标签
|
||||
'content'=>array('.news_content','html','div a -.copyright'), //获取html格式的文章内容，但过滤掉div和a标签,去除类名为copyright的元素
|
||||
'callback'=>array('HJ','callfun2') //调用回调函数2作为全局回调函数
|
||||
);
|
||||
$rang = '.left';
|
||||
$hj = QueryList::Query($url,$reg,$rang);
|
||||
print_r($hj->data);
|
||||
|
||||
//继续获取右边相关热门文章列表的标题以及链接地址
|
||||
$hj->setQuery(array('title'=>array('','text'),'url'=>array('a','href')),'#con_two_2 li');
|
||||
//输出数据
|
||||
echo $hj->getData();
|
||||
|
||||
*/
|
||||
require 'phpQuery/phpQuery.php';
|
||||
class QueryList
|
||||
{
|
||||
private $regArr;
|
||||
public $data;
|
||||
private $regRange;
|
||||
public $html;
|
||||
private $pqHtml;
|
||||
private $outputEncoding = false;
|
||||
private $inputEncoding = false;
|
||||
private $htmlEncoding;
|
||||
public static $instances;
|
||||
|
||||
public function __construct() {
|
||||
}
|
||||
/**
|
||||
* 静态方法，访问入口
|
||||
* @param string $page 要抓取的网页URL地址(支持https);或者是html源代码
|
||||
* @param array $regArr 【选择器数组】说明：格式array("名称"=>array("选择器","类型"[,"标签过滤列表"][,"回调函数"]),.......[,"callback"=>"全局回调函数"]);
|
||||
* 【选择器】说明:可以为任意的jQuery选择器语法
|
||||
* 【类型】说明：值 "text" ,"html" ,"HTML标签属性" ,
|
||||
* 【标签过滤列表】:可选，当标签名前面添加减号(-)时（此时标签可以为任意的元素选择器），表示移除该标签以及标签内容，否则当【类型】值为text时表示需要保留的HTML标签，为html时表示要过滤掉的HTML标签
|
||||
* 【回调函数】/【全局回调函数】：可选，字符串（函数名） 或 数组（array("类名","类的静态方法")），回调函数应有俩个参数，第一个参数是选择到的内容，第二个参数是选择器数组下标，回调函数会覆盖全局回调函数
|
||||
*
|
||||
* @param string $regRange 【块选择器】：指 先按照规则 选出 几个大块 ，然后再分别再在块里面 进行相关的选择
|
||||
* @param string $outputEncoding【输出编码格式】指要以什么编码输出(UTF-8,GB2312,.....)，防止出现乱码,如果设置为 假值 则不改变原字符串编码
|
||||
* @param string $inputEncoding 【输入编码格式】明确指定输入的页面编码格式(UTF-8,GB2312,.....)，防止出现乱码,如果设置为 假值 则自动识别
|
||||
* @param bool|false $removeHead 【是否移除页面头部区域】 乱码终极解决方案
|
||||
* @return mixed
|
||||
*/
|
||||
public static function Query($page,array $regArr, $regRange = '', $outputEncoding = null, $inputEncoding = null,$removeHead = false)
|
||||
{
|
||||
return self::getInstance()->_query($page, $regArr, $regRange, $outputEncoding, $inputEncoding,$removeHead);
|
||||
}
|
||||
|
||||
/**
|
||||
* 运行QueryList扩展
|
||||
* @param $class
|
||||
* @param array $args
|
||||
* @return mixed
|
||||
* @throws QueryList_Exception
|
||||
*/
|
||||
public static function run($class,$args = array())
|
||||
{
|
||||
$extension = self::getInstance($class);
|
||||
return $extension->run($args);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取任意实例
|
||||
* @return mixed
|
||||
* @throws QueryList_Exception
|
||||
*/
|
||||
public static function getInstance()
|
||||
{
|
||||
$args = func_get_args();
|
||||
count($args) || $args = array(self::class);
|
||||
$key = md5(serialize($args));
|
||||
$className = array_shift($args);
|
||||
if(!class_exists($className)) {
|
||||
throw new QueryList_Exception("no class {$className}");
|
||||
}
|
||||
if(!isset(self::$instances[$key])) {
|
||||
$rc = new ReflectionClass($className);
|
||||
self::$instances[$key] = $rc->newInstanceArgs($args);
|
||||
}
|
||||
return self::$instances[$key];
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取目标页面源码(主要用于调试)
|
||||
* @param bool|true $rel
|
||||
* @return string
|
||||
*/
|
||||
public function getHtml($rel = true)
|
||||
{
|
||||
return $rel?$this->qpHtml:$this->html;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取采集结果数据
|
||||
* @param callback $callback
|
||||
* @return array
|
||||
*/
|
||||
public function getData($callback = null)
|
||||
{
|
||||
if(is_callable($callback)){
|
||||
return array_map($callback,$this->data);
|
||||
}
|
||||
return $this->data;
|
||||
}
|
||||
|
||||
/**
|
||||
* 重新设置选择器
|
||||
* @param $regArr
|
||||
* @param string $regRange
|
||||
* @param string $outputEncoding
|
||||
* @param string $inputEncoding
|
||||
* @param bool|false $removeHead
|
||||
* @return QueryList
|
||||
*/
|
||||
public function setQuery(array $regArr, $regRange = '',$outputEncoding = null, $inputEncoding = null,$removeHead = false)
|
||||
{
|
||||
return $this->_query($this->html,$regArr, $regRange, $outputEncoding, $inputEncoding,$removeHead);
|
||||
}
|
||||
|
||||
private function _query($page,array $regArr, $regRange, $outputEncoding, $inputEncoding,$removeHead)
|
||||
{
|
||||
$this->data = array();
|
||||
$this->html = $this->_isURL($page)?$this->_request($page):$page;
|
||||
$outputEncoding && $this->outputEncoding = $outputEncoding;
|
||||
$inputEncoding && $this->inputEncoding = $inputEncoding;
|
||||
$removeHead && $this->html = $this->_removeHead($this->html);
|
||||
$this->pqHtml = '';
|
||||
if(empty($this->html)){
|
||||
trigger_error("The received content is empty!",E_USER_NOTICE);
|
||||
}
|
||||
//获取编码格式
|
||||
$this->htmlEncoding = $this->inputEncoding?$this->inputEncoding:$this->_getEncode($this->html);
|
||||
// $this->html = $this->_removeTags($this->html,array('script','style'));
|
||||
$this->regArr = $regArr;
|
||||
$this->regRange = $regRange;
|
||||
$this->_getList();
|
||||
return $this;
|
||||
}
|
||||
|
||||
private function _getList()
|
||||
{
|
||||
$this->inputEncoding && phpQuery::$defaultCharset = $this->inputEncoding;
|
||||
$document = phpQuery::newDocumentHTML($this->html);
|
||||
$this->qpHtml = $document->htmlOuter();
|
||||
if (!empty($this->regRange)) {
|
||||
$robj = pq($document)->find($this->regRange);
|
||||
$i = 0;
|
||||
foreach ($robj as $item) {
|
||||
while (list($key, $reg_value) = each($this->regArr)) {
|
||||
if($key=='callback')continue;
|
||||
$tags = isset($reg_value[2])?$reg_value[2]:'';
|
||||
$iobj = pq($item)->find($reg_value[0]);
|
||||
|
||||
switch ($reg_value[1]) {
|
||||
case 'text':
|
||||
$this->data[$i][$key] = $this->_allowTags(pq($iobj)->html(),$tags);
|
||||
break;
|
||||
case 'html':
|
||||
$this->data[$i][$key] = $this->_stripTags(pq($iobj)->html(),$tags);
|
||||
break;
|
||||
default:
|
||||
$this->data[$i][$key] = pq($iobj)->attr($reg_value[1]);
|
||||
break;
|
||||
}
|
||||
|
||||
if(isset($reg_value[3])){
|
||||
$this->data[$i][$key] = call_user_func($reg_value[3],$this->data[$i][$key],$key);
|
||||
}else if(isset($this->regArr['callback'])){
|
||||
$this->data[$i][$key] = call_user_func($this->regArr['callback'],$this->data[$i][$key],$key);
|
||||
}
|
||||
}
|
||||
//重置数组指针
|
||||
reset($this->regArr);
|
||||
$i++;
|
||||
}
|
||||
} else {
|
||||
while (list($key, $reg_value) = each($this->regArr)) {
|
||||
if($key=='callback')continue;
|
||||
$document = phpQuery::newDocumentHTML($this->html);
|
||||
$tags = isset($reg_value[2])?$reg_value[2]:'';
|
||||
$lobj = pq($document)->find($reg_value[0]);
|
||||
$i = 0;
|
||||
foreach ($lobj as $item) {
|
||||
switch ($reg_value[1]) {
|
||||
case 'text':
|
||||
$this->data[$i][$key] = $this->_allowTags(pq($item)->html(),$tags);
|
||||
break;
|
||||
case 'html':
|
||||
$this->data[$i][$key] = $this->_stripTags(pq($item)->html(),$tags);
|
||||
break;
|
||||
default:
|
||||
$this->data[$i][$key] = pq($item)->attr($reg_value[1]);
|
||||
break;
|
||||
}
|
||||
|
||||
if(isset($reg_value[3])){
|
||||
$this->data[$i][$key] = call_user_func($reg_value[3],$this->data[$i][$key],$key);
|
||||
}else if(isset($this->regArr['callback'])){
|
||||
$this->data[$i][$key] = call_user_func($this->regArr['callback'],$this->data[$i][$key],$key);
|
||||
}
|
||||
|
||||
$i++;
|
||||
}
|
||||
}
|
||||
}
|
||||
if ($this->outputEncoding) {
|
||||
//编码转换
|
||||
$this->data = $this->_arrayConvertEncoding($this->data, $this->outputEncoding, $this->htmlEncoding);
|
||||
}
|
||||
phpQuery::$documents = array();
|
||||
}
|
||||
|
||||
/**
|
||||
* URL请求
|
||||
* @param $url
|
||||
* @return string
|
||||
*/
|
||||
private function _request($url)
|
||||
{
|
||||
if(function_exists('curl_init')){
|
||||
$ch = curl_init();
|
||||
curl_setopt($ch, CURLOPT_URL, $url);
|
||||
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
|
||||
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
|
||||
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
|
||||
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
|
||||
curl_setopt($ch, CURLOPT_REFERER, $url);
|
||||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
|
||||
$result = curl_exec($ch);
|
||||
curl_close($ch);
|
||||
}elseif(version_compare(PHP_VERSION, '5.0.0')>=0){
|
||||
$opts = array(
|
||||
'http' => array(
|
||||
'header' => "Referer:{$url}"
|
||||
)
|
||||
);
|
||||
$result = file_get_contents($url,false,stream_context_create($opts));
|
||||
}else{
|
||||
$result = file_get_contents($url);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* 移除页面head区域代码
|
||||
* @param $html
|
||||
* @return mixed
|
||||
*/
|
||||
private function _removeHead($html)
|
||||
{
|
||||
return preg_replace('/<head.+?>.+<\/head>/is','<head></head>',$html);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取文件编码
|
||||
* @param $string
|
||||
* @return string
|
||||
*/
|
||||
private function _getEncode($string)
|
||||
{
|
||||
return mb_detect_encoding($string, array('ASCII', 'GB2312', 'GBK', 'UTF-8'));
|
||||
}
|
||||
|
||||
/**
|
||||
* 转换数组值的编码格式
|
||||
* @param array $arr
|
||||
* @param string $toEncoding
|
||||
* @param string $fromEncoding
|
||||
* @return array
|
||||
*/
|
||||
private function _arrayConvertEncoding($arr, $toEncoding, $fromEncoding)
|
||||
{
|
||||
eval('$arr = '.iconv($fromEncoding, $toEncoding.'//IGNORE', var_export($arr,TRUE)).';');
|
||||
return $arr;
|
||||
}
|
||||
|
||||
/**
|
||||
* 简单的判断一下参数是否为一个URL链接
|
||||
* @param string $str
|
||||
* @return boolean
|
||||
*/
|
||||
private function _isURL($str)
|
||||
{
|
||||
if (preg_match('/^http(s)?:\\/\\/.+/', $str)) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* 去除特定的html标签
|
||||
* @param string $html
|
||||
* @param string $tags_str 多个标签名之间用空格隔开
|
||||
* @return string
|
||||
*/
|
||||
private function _stripTags($html,$tags_str)
|
||||
{
|
||||
$tagsArr = $this->_tag($tags_str);
|
||||
$html = $this->_removeTags($html,$tagsArr[1]);
|
||||
$p = array();
|
||||
foreach ($tagsArr[0] as $tag) {
|
||||
$p[]="/(<(?:\/".$tag."|".$tag.")[^>]*>)/i";
|
||||
}
|
||||
$html = preg_replace($p,"",trim($html));
|
||||
return $html;
|
||||
}
|
||||
|
||||
/**
|
||||
* 保留特定的html标签
|
||||
* @param string $html
|
||||
* @param string $tags_str 多个标签名之间用空格隔开
|
||||
* @return string
|
||||
*/
|
||||
private function _allowTags($html,$tags_str)
|
||||
{
|
||||
$tagsArr = $this->_tag($tags_str);
|
||||
$html = $this->_removeTags($html,$tagsArr[1]);
|
||||
$allow = '';
|
||||
foreach ($tagsArr[0] as $tag) {
|
||||
$allow .= "<$tag> ";
|
||||
}
|
||||
return strip_tags(trim($html),$allow);
|
||||
}
|
||||
|
||||
private function _tag($tags_str)
|
||||
{
|
||||
$tagArr = preg_split("/\s+/",$tags_str,-1,PREG_SPLIT_NO_EMPTY);
|
||||
$tags = array(array(),array());
|
||||
foreach($tagArr as $tag)
|
||||
{
|
||||
if(preg_match('/-(.+)/', $tag,$arr))
|
||||
{
|
||||
array_push($tags[1], $arr[1]);
|
||||
}else{
|
||||
array_push($tags[0], $tag);
|
||||
}
|
||||
}
|
||||
return $tags;
|
||||
}
|
||||
|
||||
/**
|
||||
* 移除特定的html标签
|
||||
* @param string $html
|
||||
* @param array $tags 标签数组
|
||||
* @return string
|
||||
*/
|
||||
private function _removeTags($html,$tags)
|
||||
{
|
||||
$tag_str = '';
|
||||
if(count($tags))
|
||||
{
|
||||
foreach ($tags as $tag) {
|
||||
$tag_str .= $tag_str?','.$tag:$tag;
|
||||
}
|
||||
phpQuery::$defaultCharset = $this->inputEncoding?$this->inputEncoding:$this->htmlEncoding;
|
||||
$doc = phpQuery::newDocumentHTML($html);
|
||||
pq($doc)->find($tag_str)->remove();
|
||||
$html = pq($doc)->htmlOuter();
|
||||
$doc->unloadDocument();
|
||||
}
|
||||
return $html;
|
||||
}
|
||||
}
|
||||
|
||||
class QueryList_Exception extends Exception{
|
||||
|
||||
}
|
||||
|
||||
class Autoload
|
||||
{
|
||||
public static function load($className)
|
||||
{
|
||||
$files = array(
|
||||
sprintf('%s/extensions/%s.php',__DIR__,$className),
|
||||
sprintf('%s/extensions/vendors/%s.php',__DIR__,$className)
|
||||
);
|
||||
foreach ($files as $file) {
|
||||
if(is_file($file)){
|
||||
require $file;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
spl_autoload_register(array('Autoload','load'));
|
||||
|
||||
309
README-ZH.md
Normal file
309
README-ZH.md
Normal file
@@ -0,0 +1,309 @@
|
||||
<p align="center">
|
||||
<img width="150" src="logo.png" alt="QueryList">
|
||||
<br>
|
||||
<br>
|
||||
</p>
|
||||
|
||||
# QueryList 简介
|
||||
`QueryList`是一套简洁、优雅、可扩展的PHP采集工具(爬虫)，基于phpQuery。
|
||||
|
||||
## 特性
|
||||
- 拥有与jQuery完全相同的CSS3 DOM选择器
|
||||
- 拥有与jQuery完全相同的DOM操作API
|
||||
- 拥有通用的列表采集方案
|
||||
- 拥有强大的HTTP请求套件，轻松实现如：模拟登陆、伪造浏览器、HTTP代理等意复杂的网络请求
|
||||
- 拥有乱码解决方案
|
||||
- 拥有强大的内容过滤功能，可使用jQuey选择器来过滤内容
|
||||
- 拥有高度的模块化设计，扩展性强
|
||||
- 拥有富有表现力的API
|
||||
- 拥有高质量文档
|
||||
- 拥有丰富的插件
|
||||
- 拥有专业的问答社区和交流群
|
||||
|
||||
通过插件可以轻松实现诸如：
|
||||
- 多线程采集
|
||||
- 采集JavaScript动态渲染的页面 (PhantomJS/headless WebKit)
|
||||
- 图片本地化
|
||||
- 模拟浏览器行为，如：提交Form表单
|
||||
- 网络爬虫
|
||||
- .....
|
||||
|
||||
## 环境要求
|
||||
- PHP >= 7.1
|
||||
|
||||
> 如果你的PHP版本还停留在PHP5，或者不会使用Composer,你可以选择使用QueryList3,QueryList3支持php5.3以及手动安装。
|
||||
QueryList3 文档:http://v3.querylist.cc
|
||||
|
||||
## 安装
|
||||
通过Composer安装:
|
||||
```
|
||||
composer require jaeger/querylist
|
||||
```
|
||||
|
||||
## 使用
|
||||
|
||||
#### 元素操作
|
||||
- 采集「昵图网」所有图片地址
|
||||
|
||||
```php
|
||||
QueryList::get('http://www.nipic.com')->find('img')->attrs('src');
|
||||
```
|
||||
- 采集百度搜索结果
|
||||
|
||||
```php
|
||||
$ql = QueryList::get('http://www.baidu.com/s?wd=QueryList');
|
||||
|
||||
$ql->find('title')->text(); // 获取网站标题
|
||||
$ql->find('meta[name=keywords]')->content; // 获取网站头部关键词
|
||||
|
||||
$ql->find('h3>a')->texts(); //获取搜索结果标题列表
|
||||
$ql->find('h3>a')->attrs('href'); //获取搜索结果链接列表
|
||||
|
||||
$ql->find('img')->src; //获取第一张图片的链接地址
|
||||
$ql->find('img:eq(1)')->src; //获取第二张图片的链接地址
|
||||
$ql->find('img')->eq(2)->src; //获取第三张图片的链接地址
|
||||
// 遍历所有图片
|
||||
$ql->find('img')->map(function($img){
|
||||
echo $img->alt; //打印图片的alt属性
|
||||
});
|
||||
```
|
||||
- 更多用法
|
||||
|
||||
```php
|
||||
$ql->find('#head')->append('<div>追加内容</div>')->find('div')->htmls();
|
||||
$ql->find('.two')->children('img')->attrs('alt'); //获取class为two元素下的所有img孩子节点
|
||||
//遍历class为two元素下的所有孩子节点
|
||||
$data = $ql->find('.two')->children()->map(function ($item){
|
||||
//用is判断节点类型
|
||||
if($item->is('a')){
|
||||
return $item->text();
|
||||
}elseif($item->is('img'))
|
||||
{
|
||||
return $item->alt;
|
||||
}
|
||||
});
|
||||
|
||||
$ql->find('a')->attr('href', 'newVal')->removeClass('className')->html('newHtml')->...
|
||||
$ql->find('div > p')->add('div > ul')->filter(':has(a)')->find('p:first')->nextAll()->andSelf()->...
|
||||
$ql->find('div.old')->replaceWith( $ql->find('div.new')->clone())->appendTo('.trash')->prepend('Deleted')->...
|
||||
```
|
||||
#### 列表采集
|
||||
采集百度搜索结果列表的标题和链接:
|
||||
```php
|
||||
$data = QueryList::get('http://www.baidu.com/s?wd=QueryList')
|
||||
// 设置采集规则
|
||||
->rules([
|
||||
'title'=>array('h3','text'),
|
||||
'link'=>array('h3>a','href')
|
||||
])
|
||||
->query()->getData();
|
||||
|
||||
print_r($data->all());
|
||||
```
|
||||
采集结果:
|
||||
```
|
||||
Array
|
||||
(
|
||||
[0] => Array
|
||||
(
|
||||
[title] => QueryList|基于phpQuery的无比强大的PHP采集工具
|
||||
[link] => http://www.baidu.com/link?url=GU_YbDT2IHk4ns1tjG2I8_vjmH0SCJEAPuuZN
|
||||
)
|
||||
[1] => Array
|
||||
(
|
||||
[title] => PHP 用QueryList抓取网页内容 - wb145230 - 博客园
|
||||
[link] => http://www.baidu.com/link?url=zn0DXBnrvIF2ibRVW34KcRVFG1_bCdZvqvwIhUqiXaS
|
||||
)
|
||||
[2] => Array
|
||||
(
|
||||
[title] => 介绍- QueryList指导文档
|
||||
[link] => http://www.baidu.com/link?url=pSypvMovqS4v2sWeQo5fDBJ4EoYhXYi0Lxx
|
||||
)
|
||||
//...
|
||||
)
|
||||
```
|
||||
#### 编码转换
|
||||
```php
|
||||
// 输出编码:UTF-8,输入编码:GB2312
|
||||
QueryList::get('https://top.etao.com')->encoding('UTF-8','GB2312')->find('a')->texts();
|
||||
|
||||
// 输出编码:UTF-8,输入编码:自动识别
|
||||
QueryList::get('https://top.etao.com')->encoding('UTF-8')->find('a')->texts();
|
||||
```
|
||||
|
||||
#### HTTP网络操作（GuzzleHttp）
|
||||
- 携带cookie登录新浪微博
|
||||
```php
|
||||
//采集新浪微博需要登录才能访问的页面
|
||||
$ql = QueryList::get('http://weibo.com','param1=testvalue & params2=somevalue',[
|
||||
'headers' => [
|
||||
//填写从浏览器获取到的cookie
|
||||
'Cookie' => 'SINAGLOBAL=546064; wb_cmtLike_2112031=1; wvr=6;....'
|
||||
]
|
||||
]);
|
||||
//echo $ql->getHtml();
|
||||
echo $ql->find('title')->text();
|
||||
//输出: 我的首页 微博-随时随地发现新鲜事
|
||||
```
|
||||
- 使用Http代理
|
||||
```php
|
||||
$urlParams = ['param1' => 'testvalue','params2' => 'somevalue'];
|
||||
$opts = [
|
||||
// 设置http代理
|
||||
'proxy' => 'http://222.141.11.17:8118',
|
||||
//设置超时时间，单位：秒
|
||||
'timeout' => 30,
|
||||
// 伪造http头
|
||||
'headers' => [
|
||||
'Referer' => 'https://querylist.cc/',
|
||||
'User-Agent' => 'testing/1.0',
|
||||
'Accept' => 'application/json',
|
||||
'X-Foo' => ['Bar', 'Baz'],
|
||||
'Cookie' => 'abc=111;xxx=222'
|
||||
]
|
||||
];
|
||||
$ql->get('http://httpbin.org/get',$urlParams,$opts);
|
||||
// echo $ql->getHtml();
|
||||
```
|
||||
|
||||
- 模拟登录
|
||||
```php
|
||||
// 用post登录
|
||||
$ql = QueryList::post('http://xxxx.com/login',[
|
||||
'username' => 'admin',
|
||||
'password' => '123456'
|
||||
])->get('http://xxx.com/admin');
|
||||
//采集需要登录才能访问的页面
|
||||
$ql->get('http://xxx.com/admin/page');
|
||||
//echo $ql->getHtml();
|
||||
```
|
||||
|
||||
#### Form表单操作
|
||||
模拟登陆GitHub
|
||||
```php
|
||||
// 获取QueryList实例
|
||||
$ql = QueryList::getInstance();
|
||||
//获取到登录表单
|
||||
$form = $ql->get('https://github.com/login')->find('form');
|
||||
|
||||
//填写GitHub用户名和密码
|
||||
$form->find('input[name=login]')->val('your github username or email');
|
||||
$form->find('input[name=password]')->val('your github password');
|
||||
|
||||
//序列化表单数据
|
||||
$fromData = $form->serializeArray();
|
||||
$postData = [];
|
||||
foreach ($fromData as $item) {
|
||||
$postData[$item['name']] = $item['value'];
|
||||
}
|
||||
|
||||
//提交登录表单
|
||||
$actionUrl = 'https://github.com'.$form->attr('action');
|
||||
$ql->post($actionUrl,$postData);
|
||||
//判断登录是否成功
|
||||
// echo $ql->getHtml();
|
||||
$userName = $ql->find('.header-nav-current-user>.css-truncate-target')->text();
|
||||
if($userName)
|
||||
{
|
||||
echo '登录成功!欢迎你:'.$userName;
|
||||
}else{
|
||||
echo '登录失败!';
|
||||
}
|
||||
```
|
||||
#### Bind功能扩展
|
||||
自定义扩展一个`myHttp`方法:
|
||||
```php
|
||||
$ql = QueryList::getInstance();
|
||||
|
||||
//绑定一个myHttp方法到QueryList对象
|
||||
$ql->bind('myHttp',function ($url){
|
||||
// $this 为当前的QueryList对象
|
||||
$html = file_get_contents($url);
|
||||
$this->setHtml($html);
|
||||
return $this;
|
||||
});
|
||||
|
||||
//然后就可以通过注册的名字来调用
|
||||
$data = $ql->myHttp('https://toutiao.io')->find('h3 a')->texts();
|
||||
print_r($data->all());
|
||||
```
|
||||
或者把实现体封装到class，然后这样绑定:
|
||||
```php
|
||||
$ql->bind('myHttp',function ($url){
|
||||
return new MyHttp($this,$url);
|
||||
});
|
||||
```
|
||||
|
||||
#### 插件使用
|
||||
- 使用PhantomJS插件采集JavaScript动态渲染的页面:
|
||||
|
||||
```php
|
||||
// 安装时设置PhantomJS二进制文件路径
|
||||
$ql = QueryList::use(PhantomJs::class,'/usr/local/bin/phantomjs');
|
||||
|
||||
// 采集今日头条手机版
|
||||
$data = $ql->browser('https://m.toutiao.com')->find('p')->texts();
|
||||
print_r($data->all());
|
||||
|
||||
// 使用HTTP代理
|
||||
$ql->browser('https://m.toutiao.com',false,[
|
||||
'--proxy' => '192.168.1.42:8080',
|
||||
'--proxy-type' => 'http'
|
||||
])
|
||||
```
|
||||
|
||||
- 使用CURL多线程插件,多线程采集GitHub排行榜:
|
||||
|
||||
```php
|
||||
$ql = QueryList::use(CurlMulti::class);
|
||||
$ql->curlMulti([
|
||||
'https://github.com/trending/php',
|
||||
'https://github.com/trending/go',
|
||||
//.....more urls
|
||||
])
|
||||
// 每个任务成功完成调用此回调
|
||||
->success(function (QueryList $ql,CurlMulti $curl,$r){
|
||||
echo "Current url:{$r['info']['url']} \r\n";
|
||||
$data = $ql->find('h3 a')->texts();
|
||||
print_r($data->all());
|
||||
})
|
||||
// 每个任务失败回调
|
||||
->error(function ($errorInfo,CurlMulti $curl){
|
||||
echo "Current url:{$errorInfo['info']['url']} \r\n";
|
||||
print_r($errorInfo['error']);
|
||||
})
|
||||
->start([
|
||||
// 最大并发数
|
||||
'maxThread' => 10,
|
||||
// 错误重试次数
|
||||
'maxTry' => 3,
|
||||
]);
|
||||
|
||||
```
|
||||
|
||||
## 插件
|
||||
- [jae-jae/QueryList-PhantomJS](https://github.com/jae-jae/QueryList-PhantomJS): 使用PhantomJS采集JavaScript动态渲染的页面
|
||||
- [jae-jae/QueryList-CurlMulti](https://github.com/jae-jae/QueryList-CurlMulti) : Curl多线程采集
|
||||
- [jae-jae/QueryList-AbsoluteUrl](https://github.com/jae-jae/QueryList-AbsoluteUrl) : 转换URL相对路径到绝对路径
|
||||
- [jae-jae/QueryList-Rule-Google](https://github.com/jae-jae/QueryList-Rule-Google) : 谷歌搜索引擎
|
||||
- [jae-jae/QueryList-Rule-Baidu](https://github.com/jae-jae/QueryList-Rule-Baidu) : 百度搜索引擎
|
||||
|
||||
|
||||
查看更多的QueryList插件和基于QueryList的产品:[QueryList社区力量](https://github.com/jae-jae/QueryList-Community)
|
||||
|
||||
## 贡献
|
||||
欢迎为QueryList贡献代码。关于贡献插件可以查看:[QueryList插件贡献说明](https://github.com/jae-jae/QueryList-Community/blob/master/CONTRIBUTING.md)
|
||||
|
||||
## 寻求帮助?
|
||||
- QueryList主页: [http://querylist.cc](http://querylist.cc/)
|
||||
- QueryList文档: [http://doc.querylist.cc](http://doc.querylist.cc/)
|
||||
- QueryList问答:[http://wenda.querylist.cc](http://wenda.querylist.cc/)
|
||||
- QueryList交流QQ群:123266961 <a target="_blank" href="http://shang.qq.com/wpa/qunwpa?idkey=a1b248ae30b3f711bdab4f799df839300dc7fed54331177035efa0513da027f6"><img border="0" src="http://pub.idqqimg.com/wpa/images/group.png" alt="cafeEX" title="cafeEX"></a>
|
||||
- GitHub:https://github.com/jae-jae/QueryList
|
||||
- Git@OSC:http://git.oschina.net/jae/QueryList
|
||||
|
||||
## Author
|
||||
Jaeger <JaegerCode@gmail.com>
|
||||
|
||||
## Lisence
|
||||
QueryList is licensed under the license of MIT. See the LICENSE for more details.
|
||||
40
composer.json
Normal file
40
composer.json
Normal file
@@ -0,0 +1,40 @@
|
||||
{
|
||||
"name": "jaeger/querylist",
|
||||
"description": "Simple, elegant, extensible PHP Web Scraper (crawler/spider),Use the css3 dom selector,Based on phpQuery! 简洁、优雅、可扩展的PHP采集工具(爬虫)，基于phpQuery。",
|
||||
"keywords":["QueryList","phpQuery","spider"],
|
||||
"homepage": "http://querylist.cc",
|
||||
"require": {
|
||||
"PHP":">=7.1",
|
||||
"jaeger/phpquery-single": "^1",
|
||||
"jaeger/g-http": "^1.1",
|
||||
"ext-dom": "*",
|
||||
"tightenco/collect": ">5.0"
|
||||
},
|
||||
"suggest":{
|
||||
|
||||
},
|
||||
"license": "MIT",
|
||||
"authors": [
|
||||
{
|
||||
"name": "Jaeger",
|
||||
"email": "JaegerCode@gmail.com"
|
||||
}
|
||||
],
|
||||
"autoload":{
|
||||
"psr-4":{
|
||||
"QL\\":"src"
|
||||
}
|
||||
},
|
||||
"autoload-dev": {
|
||||
"psr-4": {
|
||||
"Tests\\": "tests/"
|
||||
}
|
||||
},
|
||||
"require-dev": {
|
||||
"symfony/var-dumper": "^3.3",
|
||||
"phpunit/phpunit": "^8.5"
|
||||
},
|
||||
"scripts": {
|
||||
"test": "./vendor/bin/phpunit"
|
||||
}
|
||||
}
|
||||
@@ -1,19 +0,0 @@
|
||||
<?php
|
||||
/**
|
||||
* @Author: Jaeger <hj.q@qq.com>
|
||||
* @Date: 2015-11-11 17:52:40
|
||||
* @Last Modified by: Jaeger
|
||||
* @Last Modified time: 2015-11-16 09:57:56
|
||||
* @version 1.0
|
||||
* 扩展基类
|
||||
*/
|
||||
abstract class AQuery
|
||||
{
|
||||
abstract function run(array $args);
|
||||
|
||||
public function getInstance($className = 'QueryList', $params = null)
|
||||
{
|
||||
return QueryList::getInstance($className,$params);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,44 +0,0 @@
|
||||
<?php
|
||||
/**
|
||||
* @Author: Jaeger <hj.q@qq.com>
|
||||
* @Date: 2015-11-11 17:52:40
|
||||
* @Last Modified by: Jaeger
|
||||
* @Last Modified time: 2015-11-16 09:57:58
|
||||
* @version 1.0
|
||||
* 模拟登陆扩展
|
||||
*/
|
||||
class Login extends Request
|
||||
{
|
||||
private $http;
|
||||
public $html;
|
||||
|
||||
public function run(array $args)
|
||||
{
|
||||
$this->http = $this->hq($args);
|
||||
$this->html = $this->http->result;
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function get($url,$callback = null,$args = null)
|
||||
{
|
||||
$result = $this->http->get($url);
|
||||
return $this->getQL($result,$callback,$args);
|
||||
}
|
||||
|
||||
public function post($url,$data=array(),$callback = null,$args = null)
|
||||
{
|
||||
$result = $this->http->post($url,$data);
|
||||
return $this->getQL($result,$callback,$args);
|
||||
}
|
||||
|
||||
private function getQL($html,$callback = null,$args = null)
|
||||
{
|
||||
if(is_callable($callback)){
|
||||
$result = call_user_func($callback,$result,$args);
|
||||
}
|
||||
$ql = $this->getInstance();
|
||||
$ql->html = $html;
|
||||
return $ql;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,73 +0,0 @@
|
||||
<?php
|
||||
/**
|
||||
* @Author: Jaeger <hj.q@qq.com>
|
||||
* @Date: 2015-11-11 17:52:40
|
||||
* @Last Modified by: Jaeger
|
||||
* @Last Modified time: 2015-11-16 09:57:14
|
||||
* @version 1.0
|
||||
* 多线程扩展
|
||||
*/
|
||||
class Multi extends AQuery
|
||||
{
|
||||
private $curl;
|
||||
private $args;
|
||||
|
||||
public function run(array $args)
|
||||
{
|
||||
$default = array(
|
||||
'curl' => array(
|
||||
'opt' => array(
|
||||
CURLOPT_SSL_VERIFYPEER => false,
|
||||
CURLOPT_SSL_VERIFYHOST => false,
|
||||
CURLOPT_FOLLOWLOCATION => true,
|
||||
CURLOPT_AUTOREFERER => true,
|
||||
),
|
||||
'maxThread' => 100,
|
||||
'maxTry' => 3
|
||||
),
|
||||
'list' => array(),
|
||||
'success' => function(){},
|
||||
'error' => function(){},
|
||||
'start' => true
|
||||
);
|
||||
|
||||
$this->args = array_merge($default,$args);
|
||||
|
||||
$this->curl = $this->getInstance('CurlMulti');
|
||||
if(isset($this->args['curl'])){
|
||||
foreach ($this->args['curl'] as $k => $v) {
|
||||
$this->curl->$k = $v;
|
||||
}
|
||||
}
|
||||
$this->add($this->args['list']);
|
||||
|
||||
return $this->args['start']?$this->start():$this;
|
||||
}
|
||||
|
||||
public function add($urls,$success = false,$error = false)
|
||||
{
|
||||
if(!is_array($urls)){
|
||||
$urls = array($urls);
|
||||
}
|
||||
foreach ($urls as $url) {
|
||||
$this->curl->add(
|
||||
array(
|
||||
'url' => $url,
|
||||
'args' => $this,
|
||||
'opt' => array(
|
||||
CURLOPT_REFERER => $url
|
||||
)
|
||||
),
|
||||
$success?$success:$this->args['success'],
|
||||
$error?$error:$this->args['error']
|
||||
);
|
||||
}
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function start()
|
||||
{
|
||||
$this->curl->start();
|
||||
return $this;
|
||||
}
|
||||
}
|
||||
@@ -1,37 +0,0 @@
|
||||
<?php
|
||||
/**
|
||||
* @Author: Jaeger <hj.q@qq.com>
|
||||
* @Date: 2015-07-15 23:27:52
|
||||
* @Last Modified by: Jaeger
|
||||
* @Last Modified time: 2015-11-16 11:01:19
|
||||
* @version 1.0
|
||||
* 网络操作扩展
|
||||
*/
|
||||
|
||||
class Request extends AQuery
|
||||
{
|
||||
|
||||
protected function hq(array $args)
|
||||
{
|
||||
$args = array(
|
||||
'http' => isset($args['http'])?$args['http']:$args,
|
||||
'callback' => isset($args['callback'])?$args['callback']:'',
|
||||
'args' => isset($args['args'])?$args['args']:''
|
||||
);
|
||||
$http = $this->getInstance('Http');
|
||||
$http->initialize($args['http']);
|
||||
$http->execute();
|
||||
if(!empty($args['callback'])){
|
||||
$http->result = call_user_func($args['callback'],$http->result,$args['args']);
|
||||
}
|
||||
return $http;
|
||||
}
|
||||
|
||||
public function run(array $args)
|
||||
{
|
||||
$http = $this->hq($args);
|
||||
$ql = $this->getInstance();
|
||||
$ql->html = $http->result;
|
||||
return $ql;
|
||||
}
|
||||
}
|
||||
698
extensions/vendors/CurlMulti.php
vendored
698
extensions/vendors/CurlMulti.php
vendored
@@ -1,698 +0,0 @@
|
||||
<?php
|
||||
/**
|
||||
* Chrome Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.47 Safari/536.11
|
||||
* IE6 Mozilla/5.0 (Windows NT 6.1; rv:9.0.1) Gecko/20100101 Firefox/9.0.1
|
||||
* FF Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0
|
||||
*
|
||||
* more useragent:http://www.useragentstring.com/
|
||||
*
|
||||
* @author admin@phpdr.net
|
||||
*
|
||||
*/
|
||||
class CurlMulti {
|
||||
// url
|
||||
const TASK_ITEM_URL = 0x01;
|
||||
// file
|
||||
const TASK_ITEM_FILE = 0x02;
|
||||
// arguments
|
||||
const TASK_ITEM_ARGS = 0x03;
|
||||
// operation, task level
|
||||
const TASK_ITEM_OPT = 0x04;
|
||||
// control options
|
||||
const TASK_ITEM_CTL = 0x05;
|
||||
// file pointer
|
||||
const TASK_FP = 0x06;
|
||||
// success callback
|
||||
const TASK_PROCESS = 0x07;
|
||||
// curl fail callback
|
||||
const TASK_FAIL = 0x08;
|
||||
// tryed times
|
||||
const TASK_TRYED = 0x09;
|
||||
// handler
|
||||
const TASK_CH = 0x0A;
|
||||
|
||||
// global max thread num
|
||||
public $maxThread = 10;
|
||||
// Max thread by task type.Task type is specified in $item['ctl'] in add().If task has no type,$this->maxThreadNoType is maxThread-sum(maxThreadType).If less than 0 $this->maxThreadNoType is set to 0.
|
||||
public $maxThreadType = array ();
|
||||
// retry time(s) when task failed
|
||||
public $maxTry = 3;
|
||||
// operation, class level curl opt
|
||||
public $opt = array ();
|
||||
// cache options,dirLevel values is less than 3
|
||||
public $cache = array (
|
||||
'enable' => false,
|
||||
'enableDownload' => false,
|
||||
'compress' => false,
|
||||
'dir' => null,
|
||||
'expire' => 86400,
|
||||
'dirLevel' => 1
|
||||
);
|
||||
// stack or queue
|
||||
public $taskPoolType = 'stack';
|
||||
// eliminate duplicate for taskpool, will delete previous task and add new one
|
||||
public $taskOverride = false;
|
||||
// task callback,add() should be called in callback, $cbTask[0] is callback, $cbTask[1] is param.
|
||||
public $cbTask = null;
|
||||
// status callback
|
||||
public $cbInfo = null;
|
||||
// user callback
|
||||
public $cbUser = null;
|
||||
// common fail callback, called if no one specified
|
||||
public $cbFail = null;
|
||||
|
||||
// is the loop running
|
||||
protected $isRunning = false;
|
||||
// max thread num no type
|
||||
protected $maxThreadNoType = null;
|
||||
// all added task was saved here first
|
||||
protected $taskPool = array ();
|
||||
// taskPool with high priority
|
||||
protected $taskPoolAhead = array ();
|
||||
// running task(s)
|
||||
protected $taskRunning = array ();
|
||||
// failed task need to retry
|
||||
protected $taskFail = array ();
|
||||
|
||||
// handle of multi-thread curl
|
||||
private $mh = null;
|
||||
// user error
|
||||
private $userError = null;
|
||||
// if __construct called
|
||||
private $isConstructCalled = false;
|
||||
// running info
|
||||
private $info = array (
|
||||
'all' => array (
|
||||
// process start time
|
||||
'startTime' => null,
|
||||
// download start time
|
||||
'startTimeDownload' => null,
|
||||
// the real multi-thread num
|
||||
'activeNum' => null,
|
||||
// finished task in the queue
|
||||
'queueNum' => null,
|
||||
// byte
|
||||
'downloadSize' => 0,
|
||||
// finished task number,include failed task and cache
|
||||
'finishNum' => 0,
|
||||
// The number of cache used
|
||||
'cacheNum' => 0,
|
||||
// completely failed task number
|
||||
'failNum' => 0,
|
||||
// task num has added
|
||||
'taskNum' => 0,
|
||||
// task running num by type,
|
||||
'taskRunningNumType' => array (),
|
||||
// task ruuning num no type
|
||||
'taskRunningNumNoType' => 0,
|
||||
// $this->taskPool size
|
||||
'taskPoolNum' => 0,
|
||||
// $this->taskRunning size
|
||||
'taskRunningNum' => 0,
|
||||
// $this->taskFail size
|
||||
'taskFailNum' => 0,
|
||||
// finish percent
|
||||
'finishPercent' => 0,
|
||||
// time cost
|
||||
'timeSpent' => 0,
|
||||
// download time cost
|
||||
'timeSpentDownload' => 0,
|
||||
// curl task speed
|
||||
'taskSpeedNoCache' => 0,
|
||||
// network speed, bytes
|
||||
'downloadSpeed' => 0
|
||||
),
|
||||
'running' => array ()
|
||||
);
|
||||
function __construct() {
|
||||
$this->isConstructCalled = true;
|
||||
if (version_compare ( PHP_VERSION, '5.1.0' ) < 0) {
|
||||
throw new CurlMulti_Exception ( 'PHP 5.1.0+ is needed' );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* add a task to taskPool
|
||||
*
|
||||
* @param array $item
|
||||
* array('url'=>'',['file'=>'',['opt'=>array(),['args'=>array(),['ctl'=>array('type'=>'','ahead'=>false,'cache'=>array('enable'=>bool,'expire'=>0),'close'=>true))]]]])
|
||||
* @param mixed $process
|
||||
* success callback,for callback first param array('info'=>,'content'=>), second param $item[args]
|
||||
* @param mixed $fail
|
||||
* curl fail callback,for callback first param array('error'=>array(0=>code,1=>msg),'info'=>array),second param $item[args];
|
||||
* @throws CurlMulti_Exception
|
||||
* @return \frame\lib\CurlMulti
|
||||
*/
|
||||
function add(array $item, $process = null, $fail = null) {
|
||||
// check
|
||||
if (! is_array ( $item )) {
|
||||
user_error ( 'item must be array, item is ' . gettype ( $item ), E_USER_WARNING );
|
||||
} else {
|
||||
$item ['url'] = trim ( $item ['url'] );
|
||||
if (empty ( $item ['url'] )) {
|
||||
user_error ( "url can't be empty, url=$item[url]", E_USER_WARNING );
|
||||
} else {
|
||||
// replace space with + to avoid some curl problems
|
||||
$item ['url'] = str_replace ( ' ', '+', $item ['url'] );
|
||||
// fix
|
||||
if (empty ( $item ['file'] ))
|
||||
$item ['file'] = null;
|
||||
if (empty ( $item ['opt'] ))
|
||||
$item ['opt'] = array ();
|
||||
if (empty ( $item ['args'] ))
|
||||
$item ['args'] = array ();
|
||||
if (empty ( $item ['ctl'] )) {
|
||||
$item ['ctl'] = array ();
|
||||
}
|
||||
if (! isset ( $item ['ctl'] ['cache'] ) || ! isset ( $item ['ctl'] ['cache'] ['enable'] )) {
|
||||
$item ['ctl'] ['cache'] = array (
|
||||
'enable' => false,
|
||||
'expire' => 0
|
||||
);
|
||||
}
|
||||
if (! isset ( $item ['ctl'] ['ahead'] )) {
|
||||
$item ['ctl'] ['ahead'] = false;
|
||||
}
|
||||
if (empty ( $process )) {
|
||||
$process = null;
|
||||
}
|
||||
if (empty ( $fail )) {
|
||||
$fail = null;
|
||||
}
|
||||
$task = array ();
|
||||
$task [self::TASK_ITEM_URL] = $item ['url'];
|
||||
$task [self::TASK_ITEM_FILE] = $item ['file'];
|
||||
$task [self::TASK_ITEM_ARGS] = array (
|
||||
$item ['args']
|
||||
);
|
||||
$task [self::TASK_ITEM_OPT] = $item ['opt'];
|
||||
$task [self::TASK_ITEM_CTL] = $item ['ctl'];
|
||||
$task [self::TASK_PROCESS] = $process;
|
||||
$task [self::TASK_FAIL] = $fail;
|
||||
$task [self::TASK_TRYED] = 0;
|
||||
$task [self::TASK_CH] = null;
|
||||
$this->addTaskPool ( $task );
|
||||
$this->info ['all'] ['taskNum'] ++;
|
||||
}
|
||||
}
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* add task to taskPool
|
||||
*
|
||||
* @param unknown $task
|
||||
*/
|
||||
private function addTaskPool($task) {
|
||||
// uniq
|
||||
if ($this->taskOverride) {
|
||||
foreach ( array (
|
||||
'taskPoolAhead',
|
||||
'taskPool'
|
||||
) as $v ) {
|
||||
foreach ( $this->$v as $k1 => $v1 ) {
|
||||
if ($v1 [self::TASK_ITEM_URL] == $task [self::TASK_ITEM_URL]) {
|
||||
$t = &$this->$v;
|
||||
unset ( $t [$k1] );
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// add
|
||||
if (true == $task [self::TASK_ITEM_CTL] ['ahead']) {
|
||||
$this->taskPoolAhead [] = $task;
|
||||
} else {
|
||||
if ($this->taskPoolType == 'queue') {
|
||||
$this->taskPool [] = $task;
|
||||
} elseif ($this->taskPoolType == 'stack') {
|
||||
array_unshift ( $this->taskPool, $task );
|
||||
} else {
|
||||
throw new CurlMulti_Exception ( 'taskPoolType not found, taskPoolType=' . $this->taskPoolType );
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Perform the actual task(s).
|
||||
*/
|
||||
function start() {
|
||||
if ($this->isRunning) {
|
||||
throw new CurlMulti_Exception ( __CLASS__ . ' is running !' );
|
||||
}
|
||||
if (false === $this->isConstructCalled) {
|
||||
throw new CurlMulti_Exception ( __CLASS__ . ' __construct is not called' );
|
||||
}
|
||||
$this->mh = curl_multi_init ();
|
||||
$this->info ['all'] ['startTime'] = time ();
|
||||
$this->info ['all'] ['timeStartDownload'] = null;
|
||||
$this->info ['all'] ['downloadSize'] = 0;
|
||||
$this->info ['all'] ['finishNum'] = 0;
|
||||
$this->info ['all'] ['cacheNum'] = 0;
|
||||
$this->info ['all'] ['failNum'] = 0;
|
||||
$this->info ['all'] ['taskNum'] = 0;
|
||||
$this->info ['all'] ['taskRunningNumNoType'] = 0;
|
||||
$this->setThreadData ();
|
||||
$this->isRunning = true;
|
||||
$this->addTask ();
|
||||
do {
|
||||
$this->exec ();
|
||||
curl_multi_select ( $this->mh );
|
||||
$this->callCbInfo ();
|
||||
if (isset ( $this->cbUser )) {
|
||||
call_user_func ( $this->cbUser );
|
||||
}
|
||||
while ( false != ($curlInfo = curl_multi_info_read ( $this->mh, $this->info ['all'] ['queueNum'] )) ) {
|
||||
$ch = $curlInfo ['handle'];
|
||||
$task = $this->taskRunning [( int ) $ch];
|
||||
$info = curl_getinfo ( $ch );
|
||||
$this->info ['all'] ['downloadSize'] += $info ['size_download'];
|
||||
if (isset ( $task [self::TASK_FP] )) {
|
||||
fclose ( $task [self::TASK_FP] );
|
||||
}
|
||||
if ($curlInfo ['result'] == CURLE_OK) {
|
||||
$param = array ();
|
||||
$param ['info'] = $info;
|
||||
$param ['ext'] = array (
|
||||
'ch' => $ch
|
||||
);
|
||||
if (! isset ( $task [self::TASK_ITEM_FILE] )) {
|
||||
$param ['content'] = curl_multi_getcontent ( $ch );
|
||||
}
|
||||
}
|
||||
curl_multi_remove_handle ( $this->mh, $ch );
|
||||
// must close first,other wise download may be not commpleted in process callback
|
||||
if (! array_key_exists ( 'close', $task [self::TASK_ITEM_CTL] ) || $task [self::TASK_ITEM_CTL] ['close'] == true) {
|
||||
curl_close ( $ch );
|
||||
}
|
||||
if ($curlInfo ['result'] == CURLE_OK) {
|
||||
$this->process ( $task, $param, false );
|
||||
}
|
||||
// error handle
|
||||
$callFail = false;
|
||||
if ($curlInfo ['result'] !== CURLE_OK || isset ( $this->userError )) {
|
||||
if ($task [self::TASK_TRYED] >= $this->maxTry) {
|
||||
// user error
|
||||
if (isset ( $this->userError )) {
|
||||
$err = array (
|
||||
'error' => $this->userError
|
||||
);
|
||||
} else {
|
||||
$err = array (
|
||||
'error' => array (
|
||||
$curlInfo ['result'],
|
||||
curl_error ( $ch )
|
||||
)
|
||||
);
|
||||
}
|
||||
$err ['info'] = $info;
|
||||
if (isset ( $task [self::TASK_FAIL] ) || isset ( $this->cbFail )) {
|
||||
array_unshift ( $task [self::TASK_ITEM_ARGS], $err );
|
||||
$callFail = true;
|
||||
} else {
|
||||
echo "\nError " . implode ( ', ', $err ['error'] ) . ", url=$info[url]\n";
|
||||
}
|
||||
$this->info ['all'] ['failNum'] ++;
|
||||
} else {
|
||||
$task [self::TASK_TRYED] ++;
|
||||
$task [self::TASK_ITEM_CTL] ['useCache'] = false;
|
||||
$this->taskFail [] = $task;
|
||||
$this->info ['all'] ['taskNum'] ++;
|
||||
}
|
||||
if (isset ( $this->userError )) {
|
||||
unset ( $this->userError );
|
||||
}
|
||||
}
|
||||
if ($callFail) {
|
||||
if (isset ( $task [self::TASK_FAIL] )) {
|
||||
call_user_func_array ( $task [self::TASK_FAIL], $task [self::TASK_ITEM_ARGS] );
|
||||
} elseif (isset ( $this->cbFail )) {
|
||||
call_user_func_array ( $this->cbFail, $task [self::TASK_ITEM_ARGS] );
|
||||
}
|
||||
}
|
||||
unset ( $this->taskRunning [( int ) $ch] );
|
||||
if (array_key_exists ( 'type', $task [self::TASK_ITEM_CTL] )) {
|
||||
$this->info ['all'] ['taskRunningNumType'] [$task [self::TASK_ITEM_CTL] ['type']] --;
|
||||
} else {
|
||||
$this->info ['all'] ['taskRunningNumNoType'] --;
|
||||
}
|
||||
$this->addTask ();
|
||||
$this->info ['all'] ['finishNum'] ++;
|
||||
// if $this->info['all']['queueNum'] grow very fast there will be no efficiency lost,because outer $this->exec() won't be executed.
|
||||
$this->exec ();
|
||||
$this->callCbInfo ();
|
||||
if (isset ( $this->cbUser )) {
|
||||
call_user_func ( $this->cbUser );
|
||||
}
|
||||
}
|
||||
} while ( $this->info ['all'] ['activeNum'] || $this->info ['all'] ['queueNum'] || ! empty ( $this->taskFail ) || ! empty ( $this->taskRunning ) || ! empty ( $this->taskPool ) );
|
||||
$this->callCbInfo ( true );
|
||||
curl_multi_close ( $this->mh );
|
||||
unset ( $this->mh );
|
||||
$this->isRunning = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* call $this->cbInfo
|
||||
*/
|
||||
private function callCbInfo($force = false) {
|
||||
static $lastTime;
|
||||
if (! isset ( $lastTime )) {
|
||||
$lastTime = time ();
|
||||
}
|
||||
$now = time ();
|
||||
if (($force || $now - $lastTime > 0) && isset ( $this->cbInfo )) {
|
||||
$lastTime = $now;
|
||||
$this->info ['all'] ['taskPoolNum'] = count ( $this->taskPool );
|
||||
$this->info ['all'] ['taskRunningNum'] = count ( $this->taskRunning );
|
||||
$this->info ['all'] ['taskFailNum'] = count ( $this->taskFail );
|
||||
if ($this->info ['all'] ['taskNum'] > 0) {
|
||||
$this->info ['all'] ['finishPercent'] = round ( $this->info ['all'] ['finishNum'] / $this->info ['all'] ['taskNum'], 4 );
|
||||
}
|
||||
$this->info ['all'] ['timeSpent'] = time () - $this->info ['all'] ['startTime'];
|
||||
if (isset ( $this->info ['all'] ['timeStartDownload'] )) {
|
||||
$this->info ['all'] ['timeSpentDownload'] = time () - $this->info ['all'] ['timeStartDownload'];
|
||||
}
|
||||
if ($this->info ['all'] ['timeSpentDownload'] > 0) {
|
||||
$this->info ['all'] ['taskSpeedNoCache'] = round ( ($this->info ['all'] ['finishNum'] - $this->info ['all'] ['cacheNum']) / $this->info ['all'] ['timeSpentDownload'], 2 );
|
||||
$this->info ['all'] ['downloadSpeed'] = round ( $this->info ['all'] ['downloadSize'] / $this->info ['all'] ['timeSpentDownload'], 2 );
|
||||
}
|
||||
// running
|
||||
$this->info ['running'] = array ();
|
||||
foreach ( $this->taskRunning as $k => $v ) {
|
||||
$this->info ['running'] [$k] = curl_getinfo ( $v [self::TASK_CH] );
|
||||
}
|
||||
call_user_func_array ( $this->cbInfo, array (
|
||||
$this->info
|
||||
) );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* set $this->maxThreadNoType, $this->info['all']['taskRunningNumType'], $this->info['all']['taskRunningNumNoType'] etc
|
||||
*/
|
||||
private function setThreadData() {
|
||||
$this->maxThreadNoType = $this->maxThread - array_sum ( $this->maxThreadType );
|
||||
if ($this->maxThreadNoType < 0) {
|
||||
$this->maxThreadNoType = 0;
|
||||
}
|
||||
// unset none exitst type num
|
||||
foreach ( $this->info ['all'] ['taskRunningNumType'] as $k => $v ) {
|
||||
if ($v == 0 && ! array_key_exists ( $k, $this->maxThreadType )) {
|
||||
unset ( $this->info ['all'] ['taskRunningNumType'] [$k] );
|
||||
}
|
||||
}
|
||||
// init type num
|
||||
foreach ( $this->maxThreadType as $k => $v ) {
|
||||
if ($v == 0) {
|
||||
user_error ( 'maxThreadType[' . $k . '] is 0, task of this type will never be added!', E_USER_WARNING );
|
||||
}
|
||||
if (! array_key_exists ( $k, $this->info ['all'] ['taskRunningNumType'] )) {
|
||||
$this->info ['all'] ['taskRunningNumType'] [$k] = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* curl_multi_exec()
|
||||
*/
|
||||
private function exec() {
|
||||
while ( curl_multi_exec ( $this->mh, $this->info ['all'] ['activeNum'] ) === CURLM_CALL_MULTI_PERFORM ) {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* add a task to curl, keep $this->maxThread concurrent automatically
|
||||
*/
|
||||
private function addTask() {
|
||||
$c = $this->maxThread - count ( $this->taskRunning );
|
||||
while ( $c > 0 ) {
|
||||
$task = array ();
|
||||
// search failed first
|
||||
if (! empty ( $this->taskFail )) {
|
||||
$task = array_pop ( $this->taskFail );
|
||||
} else {
|
||||
// cbTask
|
||||
if (0 < ($this->maxThread - count ( $this->taskPool )) and ! empty ( $this->cbTask )) {
|
||||
if (! isset ( $this->cbTask [1] )) {
|
||||
$this->cbTask [1] = array ();
|
||||
}
|
||||
call_user_func_array ( $this->cbTask [0], array (
|
||||
$this->cbTask [1]
|
||||
) );
|
||||
}
|
||||
if (! empty ( $this->taskPoolAhead )) {
|
||||
$task = array_pop ( $this->taskPoolAhead );
|
||||
} elseif (! empty ( $this->taskPool )) {
|
||||
if ($this->taskPoolType == 'stack') {
|
||||
$task = array_pop ( $this->taskPool );
|
||||
} elseif ($this->taskPoolType == 'queue') {
|
||||
$task = array_shift ( $this->taskPool );
|
||||
} else {
|
||||
throw new CurlMulti_Exception ( 'taskPoolType not found, taskPoolType=' . $this->taskPoolType );
|
||||
}
|
||||
}
|
||||
}
|
||||
$noAdd = false;
|
||||
$cache = null;
|
||||
if (! empty ( $task )) {
|
||||
if (true == $task [self::TASK_ITEM_CTL] ['cache'] ['enable'] || $this->cache ['enable']) {
|
||||
$cache = $this->cache ( $task );
|
||||
if (null !== $cache) {
|
||||
if (isset ( $task [self::TASK_ITEM_FILE] )) {
|
||||
file_put_contents ( $task [self::TASK_ITEM_FILE], $cache ['content'], LOCK_EX );
|
||||
unset ( $cache ['content'] );
|
||||
}
|
||||
$this->process ( $task, $cache, true );
|
||||
$this->info ['all'] ['cacheNum'] ++;
|
||||
$this->info ['all'] ['finishNum'] ++;
|
||||
$this->callCbInfo ();
|
||||
}
|
||||
}
|
||||
if (! $cache) {
|
||||
$this->setThreadData ();
|
||||
if (array_key_exists ( 'type', $task [self::TASK_ITEM_CTL] ) && ! array_key_exists ( $task [self::TASK_ITEM_CTL] ['type'], $this->maxThreadType )) {
|
||||
user_error ( 'task was set to notype because type was not set in $this->maxThreadType, type=' . $task [self::TASK_ITEM_CTL] ['type'], E_USER_WARNING );
|
||||
unset ( $task [self::TASK_ITEM_CTL] ['type'] );
|
||||
}
|
||||
if (array_key_exists ( 'type', $task [self::TASK_ITEM_CTL] )) {
|
||||
$maxThread = $this->maxThreadType [$task [self::TASK_ITEM_CTL] ['type']];
|
||||
$isNoType = false;
|
||||
} else {
|
||||
$maxThread = $this->maxThreadNoType;
|
||||
$isNoType = true;
|
||||
}
|
||||
if ($isNoType && $maxThread == 0) {
|
||||
user_error ( 'task was disgarded because maxThreadNoType=0, url=' . $task [self::TASK_ITEM_URL], E_USER_WARNING );
|
||||
}
|
||||
if (($isNoType && $this->info ['all'] ['taskRunningNumNoType'] < $maxThread) || (! $isNoType && $this->info ['all'] ['taskRunningNumType'] [$task [self::TASK_ITEM_CTL] ['type']] < $maxThread)) {
|
||||
$task [self::TASK_CH] = $this->curlInit ( $task [self::TASK_ITEM_URL] );
|
||||
// is a download task?
|
||||
if (isset ( $task [self::TASK_ITEM_FILE] )) {
|
||||
// curl can create the last level directory
|
||||
$dir = dirname ( $task [self::TASK_ITEM_FILE] );
|
||||
if (! file_exists ( $dir ))
|
||||
mkdir ( $dir, 0777 );
|
||||
$task [self::TASK_FP] = fopen ( $task [self::TASK_ITEM_FILE], 'w' );
|
||||
curl_setopt ( $task [self::TASK_CH], CURLOPT_FILE, $task [self::TASK_FP] );
|
||||
}
|
||||
// single task curl option
|
||||
if (isset ( $task [self::TASK_ITEM_OPT] )) {
|
||||
foreach ( $task [self::TASK_ITEM_OPT] as $k => $v ) {
|
||||
curl_setopt ( $task [self::TASK_CH], $k, $v );
|
||||
}
|
||||
}
|
||||
$this->taskRunning [( int ) $task [self::TASK_CH]] = $task;
|
||||
if (! isset ( $this->info ['all'] ['timeStartDownload'] )) {
|
||||
$this->info ['all'] ['timeStartDownload'] = time ();
|
||||
}
|
||||
if ($isNoType) {
|
||||
$this->info ['all'] ['taskRunningNumNoType'] ++;
|
||||
} else {
|
||||
$this->info ['all'] ['taskRunningNumType'] [$task [self::TASK_ITEM_CTL] ['type']] ++;
|
||||
}
|
||||
curl_multi_add_handle ( $this->mh, $task [self::TASK_CH] );
|
||||
} else {
|
||||
// rotate task to pool
|
||||
if ($task [self::TASK_TRYED] > 0) {
|
||||
array_unshift ( $this->taskFail, $task );
|
||||
} else {
|
||||
array_unshift ( $this->taskPool, $task );
|
||||
}
|
||||
$noAdd = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (! $cache || $noAdd) {
|
||||
$c --;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* do process
|
||||
*
|
||||
* @param unknown $task
|
||||
* @param unknown $r
|
||||
* @param unknown $isCache
|
||||
*/
|
||||
private function process($task, $r, $isCache) {
|
||||
array_unshift ( $task [self::TASK_ITEM_ARGS], $r );
|
||||
if (isset ( $task [self::TASK_PROCESS] )) {
|
||||
$userRes = call_user_func_array ( $task [self::TASK_PROCESS], $task [self::TASK_ITEM_ARGS] );
|
||||
}
|
||||
if (! isset ( $userRes )) {
|
||||
$userRes = true;
|
||||
}
|
||||
array_shift ( $task [self::TASK_ITEM_ARGS] );
|
||||
// backoff
|
||||
if (false === $userRes) {
|
||||
if (false == $this->cache ['enable'] && false == $task [self::TASK_ITEM_CTL] ['cache'] ['enable']) {
|
||||
$task [self::TASK_ITEM_CTL] ['cache'] = array (
|
||||
'enable' => true,
|
||||
'expire' => 3600
|
||||
);
|
||||
}
|
||||
$this->addTaskPool ( $task );
|
||||
}
|
||||
// write cache
|
||||
if (false == $isCache && false == isset ( $this->userError ) && (true == $task [self::TASK_ITEM_CTL] ['cache'] ['enable']) || $this->cache ['enable']) {
|
||||
$this->cache ( $task, $r );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* set or get file cache
|
||||
*
|
||||
* @param string $url
|
||||
* @param mixed $content
|
||||
* array('info','content')
|
||||
* @return return array|null|boolean
|
||||
*/
|
||||
private function cache($task, $content = null) {
|
||||
if (! isset ( $this->cache ['dir'] ))
|
||||
throw new CurlMulti_Exception ( 'Cache dir is not defined' );
|
||||
$url = $task [self::TASK_ITEM_URL];
|
||||
$key = md5 ( $url );
|
||||
$isDownload = isset ( $task [self::TASK_ITEM_FILE] );
|
||||
$file = rtrim ( $this->cache ['dir'], '/' ) . '/';
|
||||
if (isset ( $this->cache ['dirLevel'] ) && $this->cache ['dirLevel'] != 0) {
|
||||
if ($this->cache ['dirLevel'] == 1) {
|
||||
$file .= substr ( $key, 0, 3 ) . '/' . substr ( $key, 3 );
|
||||
} elseif ($this->cache ['dirLevel'] == 2) {
|
||||
$file .= substr ( $key, 0, 3 ) . '/' . substr ( $key, 3, 3 ) . '/' . substr ( $key, 6 );
|
||||
} else {
|
||||
throw new CurlMulti_Exception ( 'cache dirLevel is invalid, dirLevel=' . $this->cache ['dirLevel'] );
|
||||
}
|
||||
} else {
|
||||
$file .= $key;
|
||||
}
|
||||
$r = null;
|
||||
if (! isset ( $content )) {
|
||||
if (file_exists ( $file )) {
|
||||
if (true == $task [self::TASK_ITEM_CTL] ['cache'] ['enable']) {
|
||||
$expire = $task [self::TASK_ITEM_CTL] ['cache'] ['expire'];
|
||||
} else {
|
||||
$expire = $this->cache ['expire'];
|
||||
}
|
||||
if (time () - filemtime ( $file ) < $expire) {
|
||||
$r = file_get_contents ( $file );
|
||||
if ($this->cache ['compress']) {
|
||||
$r = gzuncompress ( $r );
|
||||
}
|
||||
$r = unserialize ( $r );
|
||||
if ($isDownload) {
|
||||
$r ['content'] = base64_decode ( $r ['content'] );
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
$r = false;
|
||||
// check main cache directory
|
||||
if (! is_dir ( $this->cache ['dir'] )) {
|
||||
throw new CurlMulti_Exception ( "Cache dir doesn't exists" );
|
||||
} else {
|
||||
$dir = dirname ( $file );
|
||||
// level 1 subdir
|
||||
if (isset ( $this->cache ['dirLevel'] ) && $this->cache ['dirLevel'] > 1) {
|
||||
$dir1 = dirname ( $dir );
|
||||
if (! is_dir ( $dir1 ) && ! mkdir ( $dir1 )) {
|
||||
throw new CurlMulti_Exception ( 'Create dir failed, dir=' . $dir1 );
|
||||
}
|
||||
}
|
||||
if (! is_dir ( $dir ) && ! mkdir ( $dir )) {
|
||||
throw new CurlMulti_Exception ( 'Create dir failed, dir=' . $dir );
|
||||
}
|
||||
if ($isDownload) {
|
||||
$content ['content'] = base64_encode ( file_get_contents ( $task [self::TASK_ITEM_FILE] ) );
|
||||
}
|
||||
$content = serialize ( $content );
|
||||
if ($this->cache ['compress']) {
|
||||
$content = gzcompress ( $content );
|
||||
}
|
||||
if (file_put_contents ( $file, $content, LOCK_EX )) {
|
||||
$r = true;
|
||||
} else {
|
||||
throw new CurlMulti_Exception ( 'Write cache file failed' );
|
||||
}
|
||||
}
|
||||
}
|
||||
return $r;
|
||||
}
|
||||
|
||||
/**
|
||||
* user error for current callback
|
||||
* not curl error
|
||||
* must be called in process callback
|
||||
*
|
||||
* @param unknown $msg
|
||||
*/
|
||||
function error($msg) {
|
||||
$this->userError = array (
|
||||
CURLE_OK,
|
||||
$msg
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* return a default $ch initialized with global opt
|
||||
*
|
||||
* @param unknown $url
|
||||
* @return resource
|
||||
*/
|
||||
function getch($url = null) {
|
||||
return $this->curlInit ( $url );
|
||||
}
|
||||
|
||||
/**
|
||||
* get curl handle
|
||||
*
|
||||
* @param string $url
|
||||
* @return resource
|
||||
*/
|
||||
private function curlInit($url = null) {
|
||||
$ch = curl_init ();
|
||||
$opt = array ();
|
||||
if (isset ( $url )) {
|
||||
$opt [CURLOPT_URL] = $url;
|
||||
}
|
||||
$opt [CURLOPT_HEADER] = false;
|
||||
$opt [CURLOPT_CONNECTTIMEOUT] = 10;
|
||||
$opt [CURLOPT_TIMEOUT] = 30;
|
||||
$opt [CURLOPT_AUTOREFERER] = true;
|
||||
$opt [CURLOPT_USERAGENT] = 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.47 Safari/536.11';
|
||||
$opt [CURLOPT_RETURNTRANSFER] = true;
|
||||
$opt [CURLOPT_FOLLOWLOCATION] = true;
|
||||
$opt [CURLOPT_MAXREDIRS] = 10;
|
||||
// user defined opt
|
||||
if (! empty ( $this->opt )) {
|
||||
foreach ( $this->opt as $k => $v ) {
|
||||
$opt [$k] = $v;
|
||||
}
|
||||
}
|
||||
curl_setopt_array ( $ch, $opt );
|
||||
return $ch;
|
||||
}
|
||||
}
|
||||
|
||||
class CurlMulti_Exception extends Exception {
|
||||
}
|
||||
934
extensions/vendors/Http.php
vendored
934
extensions/vendors/Http.php
vendored
@@ -1,934 +0,0 @@
|
||||
<?php
|
||||
|
||||
/**
|
||||
*
|
||||
* @desc HTTP 请求类, 支持 CURL 和 Socket, 默认使用 CURL , 当手动指定
|
||||
* useCurl 或者 curl 扩展没有安装时, 会使用 Socket
|
||||
* 目前支持 get 和 post 两种请求方式
|
||||
*
|
||||
* @example
|
||||
*
|
||||
1. 基本 get 请求:
|
||||
|
||||
$http = new Http(); // 实例化对象
|
||||
$result = $http->get('http://weibo.com/at/comment');
|
||||
|
||||
2. 基本 post 请求:
|
||||
|
||||
$http = new Http(); // 实例化对象
|
||||
$result = $http->post('http://someurl.com/post-new-article', array('title'=>$title, 'body'=>$body) );
|
||||
|
||||
3. 模拟登录 ( post 和 get 同时使用, 利用 cookie 存储状态 ) :
|
||||
|
||||
$http = new Http(); // 实例化对象
|
||||
$http->setCookiepath(substr(md5($username), 0, 10)); // 设置 cookie, 如果是多个用户请求的话
|
||||
// 提交 post 数据
|
||||
$loginData = $http->post('http://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.3.19)', array('username'=>$username, 'loginPass'=>$password) );
|
||||
$result = $http->get('http://weibo.com/at/comment');
|
||||
|
||||
4. 利用 initialize 函数设置多个 config 信息
|
||||
|
||||
$httpConfig['method'] = 'GET';
|
||||
$httpConfig['target'] = 'http://www.somedomain.com/index.html';
|
||||
$httpConfig['referrer'] = 'http://www.somedomain.com';
|
||||
$httpConfig['user_agent'] = 'My Crawler';
|
||||
$httpConfig['timeout'] = '30';
|
||||
$httpConfig['params'] = array('var1' => 'testvalue', 'var2' => 'somevalue');
|
||||
|
||||
$http = new Http();
|
||||
$http->initialize($httpConfig);
|
||||
|
||||
$result = $http->result;
|
||||
|
||||
5. 复杂的设置:
|
||||
|
||||
$http = new Http();
|
||||
$http->useCurl(false); // 不使用 curl
|
||||
$http->setMethod('POST'); // 使用 POST method
|
||||
|
||||
// 设置 POST 数据
|
||||
$http->addParam('user_name' , 'yourusername');
|
||||
$http->addParam('password' , 'yourpassword');
|
||||
|
||||
// Referrer
|
||||
$http->setReferrer('https://yourproject.projectpath.com/login');
|
||||
|
||||
// 开始执行请求
|
||||
$http->execute('https://yourproject.projectpath.com/login/authenticate');
|
||||
$result = $http->getResult();
|
||||
|
||||
6. 获取开启了 basic auth 的请求
|
||||
|
||||
$http = new Http();
|
||||
|
||||
// Set HTTP basic authentication realms
|
||||
$http->setAuth('yourusername', 'yourpassword');
|
||||
|
||||
// 获取某个被保护的应用的 feed
|
||||
$http->get('http://www.someblog.com/protected/feed.xml');
|
||||
|
||||
$result = $http->result;
|
||||
|
||||
*
|
||||
* @from http://www.phpfour.com/lib/http
|
||||
* @since Version 0.1
|
||||
* @original author Md Emran Hasan <phpfour@gmail.com>
|
||||
* @modify by Charlie Jade
|
||||
*/
|
||||
|
||||
class Http
|
||||
{
|
||||
/** 目标请求 @var string */
|
||||
var $target;
|
||||
|
||||
/** 目标 URL 的 host @var string */
|
||||
var $host;
|
||||
|
||||
/** 请求目标的端口 @var integer */
|
||||
var $port;
|
||||
|
||||
/** 请求目标的 path @var string */
|
||||
var $path;
|
||||
|
||||
/** 请求目标的 schema @var string */
|
||||
var $schema;
|
||||
|
||||
/** 请求的 method (GET 或者 POST) @var string */
|
||||
var $method;
|
||||
|
||||
/** 请求的数据 @var array */
|
||||
var $params;
|
||||
|
||||
/** 请求时候的 cookie 数据 @var array */
|
||||
var $cookies;
|
||||
|
||||
/** 请求返回的 cookie 数据 @var array */
|
||||
var $_cookies;
|
||||
|
||||
/** 请求超时时间, 默认是 25 @var integer */
|
||||
var $timeout;
|
||||
|
||||
/** 是否使用 cURL , 默认为 TRUE @var boolean */
|
||||
var $useCurl;
|
||||
|
||||
/** referrer 信息 @var string */
|
||||
var $referrer;
|
||||
|
||||
/** 请求客户端 User agent @var string */
|
||||
var $userAgent;
|
||||
|
||||
/** Contains the cookie path (to be used with cURL) @var string */
|
||||
var $cookiePath;
|
||||
|
||||
/** 是否使用 Cookie @var boolean */
|
||||
var $useCookie;
|
||||
|
||||
/** 是否为下一次请求保存 Cookie @var boolean */
|
||||
var $saveCookie;
|
||||
|
||||
/** HTTP Basic Auth 用户名 (for authentication) @var string */
|
||||
var $username;
|
||||
|
||||
/** HTTP Basic Auth 密码 (for authentication) @var string */
|
||||
var $password;
|
||||
|
||||
/** 请求的结果集 @var string */
|
||||
var $result;
|
||||
|
||||
/** 最后一个请求的 headers 信息 @var array */
|
||||
var $headers;
|
||||
|
||||
/** Contains the last call's http status code @var string */
|
||||
var $status;
|
||||
|
||||
/** 是否跟随 http redirect 跳转 @var boolean */
|
||||
var $redirect;
|
||||
|
||||
/** 最大 http redirect 调整数 @var integer */
|
||||
var $maxRedirect;
|
||||
|
||||
/** 当前请求有多少个 URL @var integer */
|
||||
var $curRedirect;
|
||||
|
||||
/** 错误代码 @var string */
|
||||
var $error;
|
||||
|
||||
/** Store the next token @var string */
|
||||
var $nextToken;
|
||||
|
||||
/** 是否存储 bug 信息 @var boolean */
|
||||
var $debug;
|
||||
|
||||
/** Stores the debug messages @var array @todo will keep debug messages */
|
||||
var $debugMsg;
|
||||
|
||||
/** Constructor for initializing the class with default values. @return void */
|
||||
public function __construct()
|
||||
{
|
||||
// 先初始化
|
||||
$this->clear();
|
||||
}
|
||||
|
||||
/**
|
||||
* 初始化配置信息
|
||||
* Initialize preferences
|
||||
*
|
||||
* This function will take an associative array of config values and
|
||||
* will initialize the class variables using them.
|
||||
*
|
||||
* Example use:
|
||||
*
|
||||
* <pre>
|
||||
* $httpConfig['method'] = 'GET';
|
||||
* $httpConfig['target'] = 'http://www.somedomain.com/index.html';
|
||||
* $httpConfig['referrer'] = 'http://www.somedomain.com';
|
||||
* $httpConfig['user_agent'] = 'My Crawler';
|
||||
* $httpConfig['timeout'] = '30';
|
||||
* $httpConfig['params'] = array('var1' => 'testvalue', 'var2' => 'somevalue');
|
||||
*
|
||||
* $http = new Http();
|
||||
* $http->initialize($httpConfig);
|
||||
* </pre>
|
||||
*
|
||||
* @param array Config values as associative array
|
||||
* @return void
|
||||
*/
|
||||
public function initialize($config = array())
|
||||
{
|
||||
$this->clear();
|
||||
foreach ($config as $key => $val)
|
||||
{
|
||||
if (isset($this->$key))
|
||||
{
|
||||
$method = 'set' . ucfirst(str_replace('_', '', $key));
|
||||
|
||||
if (method_exists($this, $method))
|
||||
{
|
||||
$this->$method($val);
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->$key = $val;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 初始化所有
|
||||
*
|
||||
* Clears all the properties of the class and sets the object to
|
||||
* the beginning state. Very handy if you are doing subsequent calls
|
||||
* with different data.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function clear()
|
||||
{
|
||||
// Set the request defaults
|
||||
$this->host = '';
|
||||
$this->port = 0;
|
||||
$this->path = '';
|
||||
$this->target = '';
|
||||
$this->method = 'GET';
|
||||
$this->schema = 'http';
|
||||
$this->params = array();
|
||||
$this->headers = array();
|
||||
$this->cookies = array();
|
||||
$this->_cookies = array();
|
||||
|
||||
// Set the config details
|
||||
$this->debug = FALSE;
|
||||
$this->error = '';
|
||||
$this->status = 0;
|
||||
$this->timeout = '25';
|
||||
$this->useCurl = TRUE;
|
||||
$this->referrer = '';
|
||||
$this->username = '';
|
||||
$this->password = '';
|
||||
$this->redirect = TRUE;
|
||||
|
||||
// Set the cookie and agent defaults
|
||||
$this->nextToken = '';
|
||||
$this->useCookie = FALSE;
|
||||
$this->saveCookie = FALSE;
|
||||
$this->maxRedirect = 3;
|
||||
$this->cookiePath = 'cookie.txt';
|
||||
$this->userAgent = 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.63 Safari/535.7';
|
||||
}
|
||||
|
||||
/** 设置目标 @return void */
|
||||
public function setTarget($url)
|
||||
{
|
||||
$this->target = $url;
|
||||
}
|
||||
|
||||
/** 设置 http 请求方法 @param string HTTP method to use (GET or POST) @return void */
|
||||
public function setMethod($method)
|
||||
{
|
||||
$this->method = $method;
|
||||
}
|
||||
|
||||
/** 设置 referrer URL @param string URL of referrer page @return void */
|
||||
public function setReferrer($referrer)
|
||||
{
|
||||
$this->referrer = $referrer;
|
||||
}
|
||||
|
||||
/** 设置 User agent @param string Full user agent string @return void */
|
||||
public function setUseragent($agent)
|
||||
{
|
||||
$this->userAgent = $agent;
|
||||
}
|
||||
|
||||
/** 设置请求 timeout @param integer Timeout delay in seconds @return void */
|
||||
public function setTimeout($seconds)
|
||||
{
|
||||
$this->timeout = $seconds;
|
||||
}
|
||||
|
||||
/** 设置 cookie path (只支持cURL ) @param string File location of cookiejar @return void */
|
||||
public function setCookiepath($path)
|
||||
{
|
||||
|
||||
$this->cookiePath = $path;
|
||||
$this->useCookie(TRUE);
|
||||
$this->saveCookie(TRUE);
|
||||
}
|
||||
|
||||
/** 设置请求参数 parameters @param array GET or POST 的请求数据 @return void */
|
||||
public function setParams($dataArray)
|
||||
{
|
||||
$this->params = array_merge($this->params, $dataArray);
|
||||
}
|
||||
|
||||
/** 设置 basic http auth 域验证 @param string 用户名 @param string 密码 @return void */
|
||||
public function setAuth($username, $password)
|
||||
{
|
||||
$this->username = $username;
|
||||
$this->password = $password;
|
||||
}
|
||||
|
||||
/** 设置最大跳转数 @param integer Maximum number of redirects @return void */
|
||||
public function setMaxredirect($value)
|
||||
{
|
||||
$this->maxRedirect = $value;
|
||||
}
|
||||
|
||||
/** 添加多一个新的请求数据 @param string Name of the parameter @param string Value of the paramete @return void */
|
||||
public function addParam($name, $value)
|
||||
{
|
||||
$this->params[$name] = $value;
|
||||
}
|
||||
|
||||
/** 添加 cookie 请求数据 @param string Name of cookie @param string Value of cookie */
|
||||
public function addCookie($name, $value)
|
||||
{
|
||||
$this->cookies[$name] = $value;
|
||||
}
|
||||
|
||||
/** 是否使用 curl, 默认 true, false 为使用 socket */
|
||||
public function useCurl($value = TRUE)
|
||||
{
|
||||
if (is_bool($value))
|
||||
{
|
||||
$this->useCurl = $value;
|
||||
}
|
||||
}
|
||||
|
||||
/** 是否使用 cookie , 默认为 false @param boolean Whether to use cookies or not @return void */
|
||||
public function useCookie($value = FALSE)
|
||||
{
|
||||
$this->useCookie = $value;
|
||||
}
|
||||
|
||||
/** 是否使用 cookie , 以供下一次请求使用 @param boolean Whether to save persistent cookies or not @return void */
|
||||
public function saveCookie($value = FALSE)
|
||||
{
|
||||
$this->saveCookie = $value;
|
||||
}
|
||||
|
||||
/** 是否跟随 302 跳转 @param boolean Whether to follow HTTP redirects or not */
|
||||
public function followRedirects($value = TRUE)
|
||||
{
|
||||
$this->redirect = $value;
|
||||
}
|
||||
|
||||
/** 获取结果集 @return string output of execution */
|
||||
public function getResult()
|
||||
{
|
||||
return $this->result;
|
||||
}
|
||||
|
||||
/** 获取最后一个返回的 headers 数组 */
|
||||
public function getHeaders()
|
||||
{
|
||||
return $this->headers;
|
||||
}
|
||||
|
||||
/** 获取请求的状态码 */
|
||||
public function getStatus()
|
||||
{
|
||||
return $this->status;
|
||||
}
|
||||
|
||||
/** 获取最后运行错误 */
|
||||
public function getError()
|
||||
{
|
||||
return $this->error;
|
||||
}
|
||||
|
||||
/** 执行一条 http get 请求 */
|
||||
public function get($url, $data=array()){
|
||||
return $this->execute($url, '', 'GET', $data);
|
||||
}
|
||||
|
||||
/** 执行一条 http post 请求 */
|
||||
public function post($url, $data=array()){
|
||||
return $this->execute($url, '', 'POST', $data);
|
||||
}
|
||||
|
||||
/**
|
||||
* 使用当前的配置, 发送一条 HTTP 请求
|
||||
*
|
||||
* @param string URL of the target page (optional)
|
||||
* @param string URL of the referrer page (optional)
|
||||
* @param string 请求方法 (GET or POST) (optional)
|
||||
* @param array 请求数据, key 和 value 对应的数组 (optional)
|
||||
* @return string 请求的结果集
|
||||
*/
|
||||
public function execute($target = '', $referrer = '', $method = '', $data = array())
|
||||
{
|
||||
// Populate the properties
|
||||
$this->target = ($target) ? $target : $this->target;
|
||||
$this->method = ($method) ? $method : $this->method;
|
||||
|
||||
$this->referrer = ($referrer) ? $referrer : $this->referrer;
|
||||
|
||||
// Add the new params
|
||||
if (is_array($data) && count($data) > 0)
|
||||
{
|
||||
$this->params = array_merge($this->params, $data);
|
||||
}
|
||||
|
||||
// Process data, if presented
|
||||
if(is_array($this->params) && count($this->params) > 0)
|
||||
{
|
||||
// Get a blank slate
|
||||
$tempString = array();
|
||||
|
||||
// Convert data array into a query string (ie animal=dog&sport=baseball)
|
||||
foreach ($this->params as $key => $value)
|
||||
{
|
||||
if(strlen(trim($value))>0)
|
||||
{
|
||||
$tempString[] = $key . "=" . urlencode($value);
|
||||
}
|
||||
}
|
||||
|
||||
$queryString = join('&', $tempString);
|
||||
}
|
||||
|
||||
// 如果 cURL 没有安装就使用 fscokopen 执行请求
|
||||
$this->useCurl = $this->useCurl && in_array('curl', get_loaded_extensions());
|
||||
|
||||
// GET method configuration
|
||||
if($this->method == 'GET')
|
||||
{
|
||||
if(isset($queryString))
|
||||
{
|
||||
$this->target = $this->target . "?" . $queryString;
|
||||
}
|
||||
}
|
||||
|
||||
// Parse target URL
|
||||
$urlParsed = parse_url($this->target);
|
||||
|
||||
// Handle SSL connection request
|
||||
if ($urlParsed['scheme'] == 'https')
|
||||
{
|
||||
$this->host = 'ssl://' . $urlParsed['host'];
|
||||
$this->port = ($this->port != 0) ? $this->port : 443;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->host = $urlParsed['host'];
|
||||
$this->port = ($this->port != 0) ? $this->port : 80;
|
||||
}
|
||||
|
||||
// Finalize the target path
|
||||
$this->path = (isset($urlParsed['path']) ? $urlParsed['path'] : '/') . (isset($urlParsed['query']) ? '?' . $urlParsed['query'] : '');
|
||||
$this->schema = $urlParsed['scheme'];
|
||||
|
||||
// Pass the requred cookies
|
||||
$this->_passCookies();
|
||||
|
||||
// Process cookies, if requested
|
||||
if(is_array($this->cookies) && count($this->cookies) > 0)
|
||||
{
|
||||
// Get a blank slate
|
||||
$tempString = array();
|
||||
|
||||
// Convert cookiesa array into a query string (ie animal=dog&sport=baseball)
|
||||
foreach ($this->cookies as $key => $value)
|
||||
{
|
||||
if(strlen(trim($value)) > 0)
|
||||
{
|
||||
$tempString[] = $key . "=" . urlencode($value);
|
||||
}
|
||||
}
|
||||
|
||||
$cookieString = join('&', $tempString);
|
||||
}
|
||||
|
||||
// Do we need to use cURL
|
||||
if ($this->useCurl)
|
||||
{
|
||||
// Initialize PHP cURL handle
|
||||
$ch = curl_init();
|
||||
|
||||
// GET method configuration
|
||||
if($this->method == 'GET')
|
||||
{
|
||||
curl_setopt ($ch, CURLOPT_HTTPGET, TRUE);
|
||||
curl_setopt ($ch, CURLOPT_POST, FALSE);
|
||||
}
|
||||
// POST method configuration
|
||||
else
|
||||
{
|
||||
if(isset($queryString))
|
||||
{
|
||||
curl_setopt ($ch, CURLOPT_POSTFIELDS, $queryString);
|
||||
}
|
||||
|
||||
curl_setopt ($ch, CURLOPT_POST, TRUE);
|
||||
curl_setopt ($ch, CURLOPT_HTTPGET, FALSE);
|
||||
}
|
||||
|
||||
// Basic Authentication configuration
|
||||
if ($this->username && $this->password)
|
||||
{
|
||||
curl_setopt($ch, CURLOPT_USERPWD, $this->username . ':' . $this->password);
|
||||
}
|
||||
|
||||
// Custom cookie configuration
|
||||
if($this->useCookie && isset($cookieString))
|
||||
{
|
||||
curl_setopt ($ch, CURLOPT_COOKIE, $cookieString);
|
||||
}
|
||||
|
||||
curl_setopt($ch, CURLOPT_HEADER, array('Accept-Language: zh-cn','Connection: Keep-Alive','Cache-Control: no-cache'));
|
||||
curl_setopt($ch, CURLOPT_NOBODY, FALSE); // Return body
|
||||
|
||||
curl_setopt($ch, CURLOPT_COOKIEJAR, $this->cookiePath); // cookie 文件
|
||||
curl_setopt($ch, CURLOPT_COOKIEFILE, $this->cookiePath); // cookie 文件
|
||||
|
||||
curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout); // Timeout
|
||||
curl_setopt($ch, CURLOPT_USERAGENT, $this->userAgent); // Webbot name
|
||||
curl_setopt($ch, CURLOPT_URL, $this->target); // Target site
|
||||
curl_setopt($ch, CURLOPT_REFERER, $this->referrer); // Referer value
|
||||
|
||||
curl_setopt($ch, CURLOPT_VERBOSE, FALSE); // Minimize logs
|
||||
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); // No certificate
|
||||
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, $this->redirect); // Follow redirects
|
||||
curl_setopt($ch, CURLOPT_MAXREDIRS, $this->maxRedirect); // Limit redirections to four
|
||||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); // 是否以 string 格式返回
|
||||
|
||||
// Get the target contents
|
||||
$content = curl_exec($ch);
|
||||
|
||||
// Get the request info
|
||||
$curl_info = curl_getinfo($ch);
|
||||
$header_size = $curl_info["header_size"];
|
||||
|
||||
// 赋值结果集
|
||||
$this->result = substr($content, $header_size);
|
||||
|
||||
$reader = explode("\r\n\r\n", trim(substr($content, 0, $header_size)));
|
||||
$this->status = $curl_info['http_code'];
|
||||
|
||||
// Parse the headers
|
||||
$this->_parseHeaders( explode("\r\n\r\n", trim(substr($content, 0, $header_size))) );
|
||||
|
||||
// Store the error (is any)
|
||||
$this->_setError(curl_error($ch));
|
||||
|
||||
// Close PHP cURL handle
|
||||
curl_close($ch);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Get a file pointer
|
||||
$filePointer = fsockopen($this->host, $this->port, $errorNumber, $errorString, $this->timeout);
|
||||
|
||||
// We have an error if pointer is not there
|
||||
if (!$filePointer)
|
||||
{
|
||||
$this->_setError('Failed opening http socket connection: ' . $errorString . ' (' . $errorNumber . ')');
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
// Set http headers with host, user-agent and content type
|
||||
$requestHeader = $this->method . " " . $this->path . " HTTP/1.1\r\n";
|
||||
$requestHeader .= "Host: " . $urlParsed['host'] . "\r\n";
|
||||
$requestHeader .= "User-Agent: " . $this->userAgent . "\r\n";
|
||||
$requestHeader .= "Content-Type: application/x-www-form-urlencoded\r\n";
|
||||
|
||||
// Specify the custom cookies
|
||||
if ($this->useCookie && $cookieString != '')
|
||||
{
|
||||
$requestHeader.= "Cookie: " . $cookieString . "\r\n";
|
||||
}
|
||||
|
||||
// POST method configuration
|
||||
if ($this->method == "POST")
|
||||
{
|
||||
$requestHeader.= "Content-Length: " . strlen($queryString) . "\r\n";
|
||||
}
|
||||
|
||||
// Specify the referrer
|
||||
if ($this->referrer != '')
|
||||
{
|
||||
$requestHeader.= "Referer: " . $this->referrer . "\r\n";
|
||||
}
|
||||
|
||||
// Specify http authentication (basic)
|
||||
if ($this->username && $this->password)
|
||||
{
|
||||
$requestHeader.= "Authorization: Basic " . base64_encode($this->username . ':' . $this->password) . "\r\n";
|
||||
}
|
||||
|
||||
$requestHeader.= "Connection: close\r\n\r\n";
|
||||
|
||||
// POST method configuration
|
||||
if ($this->method == "POST")
|
||||
{
|
||||
$requestHeader .= $queryString;
|
||||
}
|
||||
|
||||
// We're ready to launch
|
||||
fwrite($filePointer, $requestHeader);
|
||||
|
||||
// Clean the slate
|
||||
$responseHeader = '';
|
||||
$responseContent = '';
|
||||
|
||||
// 3...2...1...Launch !
|
||||
do
|
||||
{
|
||||
$responseHeader .= fread($filePointer, 1);
|
||||
}
|
||||
while (!preg_match('/\\r\\n\\r\\n$/', $responseHeader));
|
||||
|
||||
// Parse the headers
|
||||
$this->_parseHeaders($responseHeader);
|
||||
|
||||
// Do we have a 301/302 redirect ?
|
||||
if (($this->status == '301' || $this->status == '302') && $this->redirect == TRUE)
|
||||
{
|
||||
if ($this->curRedirect < $this->maxRedirect)
|
||||
{
|
||||
// Let's find out the new redirect URL
|
||||
$newUrlParsed = parse_url($this->headers['location']);
|
||||
|
||||
if ($newUrlParsed['host'])
|
||||
{
|
||||
$newTarget = $this->headers['location'];
|
||||
}
|
||||
else
|
||||
{
|
||||
$newTarget = $this->schema . '://' . $this->host . '/' . $this->headers['location'];
|
||||
}
|
||||
|
||||
// Reset some of the properties
|
||||
$this->port = 0;
|
||||
$this->status = 0;
|
||||
$this->params = array();
|
||||
$this->method = 'GET';
|
||||
$this->referrer = $this->target;
|
||||
|
||||
// Increase the redirect counter
|
||||
$this->curRedirect++;
|
||||
|
||||
// Let's go, go, go !
|
||||
$this->result = $this->execute($newTarget);
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->_setError('Too many redirects.');
|
||||
return FALSE;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Nope...so lets get the rest of the contents (non-chunked)
|
||||
if ($this->headers['transfer-encoding'] != 'chunked')
|
||||
{
|
||||
while (!feof($filePointer))
|
||||
{
|
||||
$responseContent .= fgets($filePointer, 128);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Get the contents (chunked)
|
||||
while ($chunkLength = hexdec(fgets($filePointer)))
|
||||
{
|
||||
$responseContentChunk = '';
|
||||
$readLength = 0;
|
||||
|
||||
while ($readLength < $chunkLength)
|
||||
{
|
||||
$responseContentChunk .= fread($filePointer, $chunkLength - $readLength);
|
||||
$readLength = strlen($responseContentChunk);
|
||||
}
|
||||
|
||||
$responseContent .= $responseContentChunk;
|
||||
fgets($filePointer);
|
||||
}
|
||||
}
|
||||
|
||||
// Store the target contents
|
||||
$this->result = chop($responseContent);
|
||||
}
|
||||
}
|
||||
|
||||
// There it is! We have it!! Return to base !!!
|
||||
return $this->result;
|
||||
}
|
||||
|
||||
/** 解析 header 信息*/
|
||||
private function _parseHeaders($responseHeader)
|
||||
{
|
||||
// Break up the headers
|
||||
$headers = $responseHeader;
|
||||
|
||||
// Clear the header array
|
||||
$this->_clearHeaders();
|
||||
|
||||
// Get resposne status
|
||||
if($this->status == 0)
|
||||
{
|
||||
// Oooops !
|
||||
if(!eregi($match = "^http/[0-9]+\\.[0-9]+[ \t]+([0-9]+)[ \t]*(.*)\$", $headers[0], $matches))
|
||||
{
|
||||
$this->_setError('Unexpected HTTP response status');
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
// Gotcha!
|
||||
$this->status = $matches[1];
|
||||
array_shift($headers);
|
||||
}
|
||||
|
||||
// Prepare all the other headers
|
||||
foreach ($headers as $header)
|
||||
{
|
||||
// Get name and value
|
||||
$headerName = strtolower($this->_tokenize($header, ':'));
|
||||
$headerValue = trim(chop($this->_tokenize("\r\n")));
|
||||
|
||||
// If its already there, then add as an array. Otherwise, just keep there
|
||||
if(isset($this->headers[$headerName]))
|
||||
{
|
||||
if(gettype($this->headers[$headerName]) == "string")
|
||||
{
|
||||
$this->headers[$headerName] = array($this->headers[$headerName]);
|
||||
}
|
||||
|
||||
$this->headers[$headerName][] = $headerValue;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->headers[$headerName] = $headerValue;
|
||||
}
|
||||
}
|
||||
|
||||
// Save cookies if asked
|
||||
if ($this->saveCookie && isset($this->headers['set-cookie']))
|
||||
{
|
||||
$this->_parseCookie();
|
||||
}
|
||||
}
|
||||
|
||||
/** 去除所有 header 信息 */
|
||||
private function _clearHeaders()
|
||||
{
|
||||
$this->headers = array();
|
||||
}
|
||||
|
||||
/** 解析 COOKIE */
|
||||
private function _parseCookie()
|
||||
{
|
||||
// Get the cookie header as array
|
||||
if(gettype($this->headers['set-cookie']) == "array")
|
||||
{
|
||||
$cookieHeaders = $this->headers['set-cookie'];
|
||||
}
|
||||
else
|
||||
{
|
||||
$cookieHeaders = array($this->headers['set-cookie']);
|
||||
}
|
||||
|
||||
// Loop through the cookies
|
||||
for ($cookie = 0; $cookie < count($cookieHeaders); $cookie++)
|
||||
{
|
||||
$cookieName = trim($this->_tokenize($cookieHeaders[$cookie], "="));
|
||||
$cookieValue = $this->_tokenize(";");
|
||||
|
||||
$urlParsed = parse_url($this->target);
|
||||
|
||||
$domain = $urlParsed['host'];
|
||||
$secure = '0';
|
||||
|
||||
$path = "/";
|
||||
$expires = "";
|
||||
|
||||
while(($name = trim(urldecode($this->_tokenize("=")))) != "")
|
||||
{
|
||||
$value = urldecode($this->_tokenize(";"));
|
||||
|
||||
switch($name)
|
||||
{
|
||||
case "path" : $path = $value; break;
|
||||
case "domain" : $domain = $value; break;
|
||||
case "secure" : $secure = ($value != '') ? '1' : '0'; break;
|
||||
}
|
||||
}
|
||||
|
||||
$this->_setCookie($cookieName, $cookieValue, $expires, $path , $domain, $secure);
|
||||
}
|
||||
}
|
||||
|
||||
/** 设置 cookie , 为下一次请求做准备 */
|
||||
private function _setCookie($name, $value, $expires = "" , $path = "/" , $domain = "" , $secure = 0)
|
||||
{
|
||||
if(strlen($name) == 0)
|
||||
{
|
||||
return($this->_setError("No valid cookie name was specified."));
|
||||
}
|
||||
|
||||
if(strlen($path) == 0 || strcmp($path[0], "/"))
|
||||
{
|
||||
return($this->_setError("$path is not a valid path for setting cookie $name."));
|
||||
}
|
||||
|
||||
if($domain == "" || !strpos($domain, ".", $domain[0] == "." ? 1 : 0))
|
||||
{
|
||||
return($this->_setError("$domain is not a valid domain for setting cookie $name."));
|
||||
}
|
||||
|
||||
$domain = strtolower($domain);
|
||||
|
||||
if(!strcmp($domain[0], "."))
|
||||
{
|
||||
$domain = substr($domain, 1);
|
||||
}
|
||||
|
||||
$name = $this->_encodeCookie($name, true);
|
||||
$value = $this->_encodeCookie($value, false);
|
||||
|
||||
$secure = intval($secure);
|
||||
|
||||
$this->_cookies[] = array( "name" => $name,
|
||||
"value" => $value,
|
||||
"domain" => $domain,
|
||||
"path" => $path,
|
||||
"expires" => $expires,
|
||||
"secure" => $secure
|
||||
);
|
||||
}
|
||||
|
||||
/** cookie 数据集编码 */
|
||||
private function _encodeCookie($value, $name)
|
||||
{
|
||||
return($name ? str_replace("=", "%25", $value) : str_replace(";", "%3B", $value));
|
||||
}
|
||||
|
||||
/** 把正确的 cookie 传输给当前请求 */
|
||||
private function _passCookies()
|
||||
{
|
||||
if (is_array($this->_cookies) && count($this->_cookies) > 0)
|
||||
{
|
||||
$urlParsed = parse_url($this->target);
|
||||
$tempCookies = array();
|
||||
|
||||
foreach($this->_cookies as $cookie)
|
||||
{
|
||||
if ($this->_domainMatch($urlParsed['host'], $cookie['domain']) && (0 === strpos($urlParsed['path'], $cookie['path']))
|
||||
&& (empty($cookie['secure']) || $urlParsed['protocol'] == 'https'))
|
||||
{
|
||||
$tempCookies[$cookie['name']][strlen($cookie['path'])] = $cookie['value'];
|
||||
}
|
||||
}
|
||||
|
||||
// cookies with longer paths go first
|
||||
foreach ($tempCookies as $name => $values)
|
||||
{
|
||||
krsort($values);
|
||||
foreach ($values as $value)
|
||||
{
|
||||
$this->addCookie($name, $value);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/** 匹配域名 */
|
||||
private function _domainMatch($requestHost, $cookieDomain)
|
||||
{
|
||||
if ('.' != $cookieDomain{0})
|
||||
{
|
||||
return $requestHost == $cookieDomain;
|
||||
}
|
||||
elseif (substr_count($cookieDomain, '.') < 2)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
return substr('.'. $requestHost, - strlen($cookieDomain)) == $cookieDomain;
|
||||
}
|
||||
}
|
||||
|
||||
/** 给当前操作做记号用的 */
|
||||
private function _tokenize($string, $separator = '')
|
||||
{
|
||||
if(!strcmp($separator, ''))
|
||||
{
|
||||
$separator = $string;
|
||||
$string = $this->nextToken;
|
||||
}
|
||||
|
||||
for($character = 0; $character < strlen($separator); $character++)
|
||||
{
|
||||
if(gettype($position = strpos($string, $separator[$character])) == "integer")
|
||||
{
|
||||
$found = (isset($found) ? min($found, $position) : $position);
|
||||
}
|
||||
}
|
||||
|
||||
if(isset($found))
|
||||
{
|
||||
$this->nextToken = substr($string, $found + 1);
|
||||
return(substr($string, 0, $found));
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->nextToken = '';
|
||||
return($string);
|
||||
}
|
||||
}
|
||||
|
||||
/** 设置错误信息 */
|
||||
private function _setError($error)
|
||||
{
|
||||
if ($error != '')
|
||||
{
|
||||
$this->error = $error;
|
||||
return $error;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
File diff suppressed because it is too large
Load Diff
19
phpunit.xml
Normal file
19
phpunit.xml
Normal file
@@ -0,0 +1,19 @@
|
||||
<phpunit
|
||||
bootstrap="vendor/autoload.php"
|
||||
convertErrorsToExceptions="true"
|
||||
convertNoticesToExceptions="true"
|
||||
convertWarningsToExceptions="true"
|
||||
>
|
||||
<testsuites>
|
||||
<testsuite name="querylist">
|
||||
<directory>./tests</directory>
|
||||
</testsuite>
|
||||
</testsuites>
|
||||
|
||||
<filter>
|
||||
<whitelist>
|
||||
<directory suffix=".php">src</directory>
|
||||
</whitelist>
|
||||
</filter>
|
||||
|
||||
</phpunit>
|
||||
94
src/Config.php
Normal file
94
src/Config.php
Normal file
@@ -0,0 +1,94 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/22
|
||||
*/
|
||||
|
||||
namespace QL;
|
||||
use Closure;
|
||||
use Tightenco\Collect\Support\Collection;
|
||||
|
||||
class Config
|
||||
{
|
||||
protected static $instance = null;
|
||||
|
||||
protected $plugins;
|
||||
protected $binds;
|
||||
|
||||
/**
|
||||
* Config constructor.
|
||||
*/
|
||||
public function __construct()
|
||||
{
|
||||
$this->plugins = new Collection();
|
||||
$this->binds = new Collection();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Get the Config instance
|
||||
*
|
||||
* @return null|Config
|
||||
*/
|
||||
public static function getInstance()
|
||||
{
|
||||
self::$instance || self::$instance = new self();
|
||||
return self::$instance;
|
||||
}
|
||||
|
||||
/**
|
||||
* Global installation plugin
|
||||
*
|
||||
* @param $plugins
|
||||
* @param array ...$opt
|
||||
* @return $this
|
||||
*/
|
||||
public function use($plugins,...$opt)
|
||||
{
|
||||
if(is_string($plugins)){
|
||||
$this->plugins->push([$plugins,$opt]);
|
||||
}else{
|
||||
$this->plugins = $this->plugins->merge($plugins);
|
||||
}
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Global binding custom method
|
||||
*
|
||||
* @param string $name
|
||||
* @param Closure $provider
|
||||
* @return $this
|
||||
*/
|
||||
public function bind(string $name, Closure $provider)
|
||||
{
|
||||
$this->binds[$name] = $provider;
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function bootstrap(QueryList $queryList)
|
||||
{
|
||||
$this->installPlugins($queryList);
|
||||
$this->installBind($queryList);
|
||||
}
|
||||
|
||||
protected function installPlugins(QueryList $queryList)
|
||||
{
|
||||
$this->plugins->each(function($plugin) use($queryList){
|
||||
if(is_string($plugin)){
|
||||
$queryList->use($plugin);
|
||||
}else{
|
||||
$queryList->use($plugin[0],...$plugin[1]);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
protected function installBind(QueryList $queryList)
|
||||
{
|
||||
$this->binds->each(function ($provider,$name) use($queryList){
|
||||
$queryList->bind($name,$provider);
|
||||
});
|
||||
}
|
||||
|
||||
}
|
||||
15
src/Contracts/PluginContract.php
Normal file
15
src/Contracts/PluginContract.php
Normal file
@@ -0,0 +1,15 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/22
|
||||
*/
|
||||
|
||||
namespace QL\Contracts;
|
||||
|
||||
use QL\QueryList;
|
||||
|
||||
interface PluginContract
|
||||
{
|
||||
public static function install(QueryList $queryList,...$opt);
|
||||
}
|
||||
15
src/Contracts/ServiceProviderContract.php
Normal file
15
src/Contracts/ServiceProviderContract.php
Normal file
@@ -0,0 +1,15 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/20
|
||||
*/
|
||||
|
||||
namespace QL\Contracts;
|
||||
|
||||
use QL\Kernel;
|
||||
|
||||
interface ServiceProviderContract
|
||||
{
|
||||
public function register(Kernel $kernel);
|
||||
}
|
||||
30
src/Dom/Dom.php
Normal file
30
src/Dom/Dom.php
Normal file
@@ -0,0 +1,30 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/19
|
||||
*/
|
||||
|
||||
namespace QL\Dom;
|
||||
|
||||
use phpQueryObject;
|
||||
|
||||
class Dom
|
||||
{
|
||||
|
||||
protected $document;
|
||||
|
||||
/**
|
||||
* Dom constructor.
|
||||
*/
|
||||
public function __construct(phpQueryObject $document)
|
||||
{
|
||||
$this->document = $document;
|
||||
}
|
||||
|
||||
public function find($selector)
|
||||
{
|
||||
$elements = $this->document->find($selector);
|
||||
return new Elements($elements);
|
||||
}
|
||||
}
|
||||
260
src/Dom/Elements.php
Normal file
260
src/Dom/Elements.php
Normal file
@@ -0,0 +1,260 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/19
|
||||
*/
|
||||
|
||||
namespace QL\Dom;
|
||||
|
||||
use phpDocumentor\Reflection\Types\Null_;
|
||||
use phpQueryObject;
|
||||
use Tightenco\Collect\Support\Collection;
|
||||
|
||||
/**
|
||||
* Class Elements
|
||||
* @package QL\Dom
|
||||
*
|
||||
* @method Elements toReference(&$var)
|
||||
* @method Elements documentFragment($state = null)
|
||||
* @method Elements toRoot()
|
||||
* @method Elements getDocumentIDRef(&$documentID)
|
||||
* @method Elements getDocument()
|
||||
* @method \DOMDocument getDOMDocument()
|
||||
* @method Elements getDocumentID()
|
||||
* @method Elements unloadDocument()
|
||||
* @method bool isHTML()
|
||||
* @method bool isXHTML()
|
||||
* @method bool isXML()
|
||||
* @method string serialize()
|
||||
* @method array serializeArray($submit = null)
|
||||
* @method \DOMElement|\DOMElement[] get($index = null, $callback1 = null, $callback2 = null, $callback3 = null)
|
||||
* @method string|array getString($index = null, $callback1 = null, $callback2 = null, $callback3 = null)
|
||||
* @method string|array getStrings($index = null, $callback1 = null, $callback2 = null, $callback3 = null)
|
||||
* @method Elements newInstance($newStack = null)
|
||||
* @method Elements find($selectors, $context = null, $noHistory = false)
|
||||
* @method Elements|bool is($selector, $nodes = null)
|
||||
* @method Elements filterCallback($callback, $_skipHistory = false)
|
||||
* @method Elements filter($selectors, $_skipHistory = false)
|
||||
* @method Elements load($url, $data = null, $callback = null)
|
||||
* @method Elements trigger($type, $data = [])
|
||||
* @method Elements triggerHandler($type, $data = [])
|
||||
* @method Elements bind($type, $data, $callback = null)
|
||||
* @method Elements unbind($type = null, $callback = null)
|
||||
* @method Elements change($callback = null)
|
||||
* @method Elements submit($callback = null)
|
||||
* @method Elements click($callback = null)
|
||||
* @method Elements wrapAllOld($wrapper)
|
||||
* @method Elements wrapAll($wrapper)
|
||||
* @method Elements wrapAllPHP($codeBefore, $codeAfter)
|
||||
* @method Elements wrap($wrapper)
|
||||
* @method Elements wrapPHP($codeBefore, $codeAfter)
|
||||
* @method Elements wrapInner($wrapper)
|
||||
* @method Elements wrapInnerPHP($codeBefore, $codeAfter)
|
||||
* @method Elements contents()
|
||||
* @method Elements contentsUnwrap()
|
||||
* @method Elements switchWith($markup)
|
||||
* @method Elements eq($num)
|
||||
* @method Elements size()
|
||||
* @method Elements length()
|
||||
* @method int count()
|
||||
* @method Elements end($level = 1)
|
||||
* @method Elements _clone()
|
||||
* @method Elements replaceWithPHP($code)
|
||||
* @method Elements replaceWith($content)
|
||||
* @method Elements replaceAll($selector)
|
||||
* @method Elements remove($selector = null)
|
||||
* @method Elements|string markup($markup = null, $callback1 = null, $callback2 = null, $callback3 = null)
|
||||
* @method string markupOuter($callback1 = null, $callback2 = null, $callback3 = null)
|
||||
* @method Elements|string html($html = null, $callback1 = null, $callback2 = null, $callback3 = null)
|
||||
* @method Elements|string xml($xml = null, $callback1 = null, $callback2 = null, $callback3 = null)
|
||||
* @method string htmlOuter($callback1 = null, $callback2 = null, $callback3 = null)
|
||||
* @method string xmlOuter($callback1 = null, $callback2 = null, $callback3 = null)
|
||||
* @method Elements php($code)
|
||||
* @method string markupPHP($code)
|
||||
* @method string markupOuterPHP()
|
||||
* @method Elements children($selector)
|
||||
* @method Elements ancestors($selector)
|
||||
* @method Elements append($content)
|
||||
* @method Elements appendPHP($content)
|
||||
* @method Elements appendTo($seletor)
|
||||
* @method Elements prepend($content)
|
||||
* @method Elements prependPHP($content)
|
||||
* @method Elements prependTo($seletor)
|
||||
* @method Elements before($content)
|
||||
* @method Elements beforePHP($content)
|
||||
* @method Elements insertBefore($seletor)
|
||||
* @method Elements after($content)
|
||||
* @method Elements afterPHP($content)
|
||||
* @method Elements insertAfter($seletor)
|
||||
* @method Elements insert($target, $type)
|
||||
* @method int index($subject)
|
||||
* @method Elements slice($start, $end = null)
|
||||
* @method Elements reverse()
|
||||
* @method Elements|string text($text = null, $callback1 = null, $callback2 = null, $callback3 = null)
|
||||
* @method Elements plugin($class, $file = null)
|
||||
* @method Elements _next($selector = null)
|
||||
* @method Elements _prev($selector = null)
|
||||
* @method Elements prev($selector = null)
|
||||
* @method Elements prevAll($selector = null)
|
||||
* @method Elements nextAll($selector = null)
|
||||
* @method Elements siblings($selector = null)
|
||||
* @method Elements not($selector = null)
|
||||
* @method Elements add($selector = null)
|
||||
* @method Elements parent($selector = null)
|
||||
* @method Elements parents($selector = null)
|
||||
* @method Elements stack($nodeTypes = null)
|
||||
* @method Elements|string attr($attr = null, $value = null)
|
||||
* @method Elements attrPHP($attr, $code)
|
||||
* @method Elements removeAttr($attr)
|
||||
* @method Elements|string val($val = null)
|
||||
* @method Elements andSelf()
|
||||
* @method Elements addClass($className)
|
||||
* @method Elements addClassPHP($className)
|
||||
* @method bool hasClass($className)
|
||||
* @method Elements removeClass($className)
|
||||
* @method Elements toggleClass($className)
|
||||
* @method Elements _empty()
|
||||
* @method Elements callback($callback, $param1 = null, $param2 = null, $param3 = null)
|
||||
* @method string data($key, $value = null)
|
||||
* @method Elements removeData($key)
|
||||
* @method void rewind()
|
||||
* @method Elements current()
|
||||
* @method int key()
|
||||
* @method Elements next($cssSelector = null)
|
||||
* @method bool valid()
|
||||
* @method bool offsetExists($offset)
|
||||
* @method Elements offsetGet($offset)
|
||||
* @method void offsetSet($offset, $value)
|
||||
* @method string whois($oneNode)
|
||||
* @method Elements dump()
|
||||
* @method Elements dumpWhois()
|
||||
* @method Elements dumpLength()
|
||||
* @method Elements dumpTree($html, $title)
|
||||
* @method dumpDie()
|
||||
*/
|
||||
class Elements
|
||||
{
|
||||
/**
|
||||
* @var phpQueryObject
|
||||
*/
|
||||
protected $elements;
|
||||
|
||||
/**
|
||||
* Elements constructor.
|
||||
* @param $elements
|
||||
*/
|
||||
public function __construct(phpQueryObject $elements)
|
||||
{
|
||||
$this->elements = $elements;
|
||||
}
|
||||
|
||||
public function __get($name)
|
||||
{
|
||||
return property_exists($this->elements, $name) ? $this->elements->$name : $this->elements->attr($name);
|
||||
}
|
||||
|
||||
public function __call($name, $arguments)
|
||||
{
|
||||
$obj = call_user_func_array([$this->elements, $name], $arguments);
|
||||
if ($obj instanceof phpQueryObject) {
|
||||
$obj = new self($obj);
|
||||
} else if (is_string($obj)) {
|
||||
$obj = trim($obj);
|
||||
}
|
||||
return $obj;
|
||||
}
|
||||
|
||||
/**
|
||||
* Iterating elements
|
||||
*
|
||||
* @param callable $callback
|
||||
*
|
||||
* @return $this
|
||||
*/
|
||||
public function each(callable $callback)
|
||||
{
|
||||
foreach ($this->elements as $key => $element) {
|
||||
$break = $callback(new self(pq($element)), $key);
|
||||
if ($break === false) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Iterating elements
|
||||
*
|
||||
* @param $callback
|
||||
* @return \Illuminate\Support\Collection|\Tightenco\Collect\Support\Collection
|
||||
*/
|
||||
public function map($callback)
|
||||
{
|
||||
$collection = new Collection();
|
||||
$this->elements->each(function ($dom) use (& $collection, $callback) {
|
||||
$collection->push($callback(new self(pq($dom))));
|
||||
});
|
||||
return $collection;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the attributes of all the elements
|
||||
*
|
||||
* @param string $attr HTML attribute name
|
||||
* @return \Illuminate\Support\Collection|\Tightenco\Collect\Support\Collection
|
||||
*/
|
||||
public function attrs($attr)
|
||||
{
|
||||
return $this->map(function ($item) use ($attr) {
|
||||
return $item->attr($attr);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the text of all the elements
|
||||
*
|
||||
* @return \Illuminate\Support\Collection|\Tightenco\Collect\Support\Collection
|
||||
*/
|
||||
public function texts()
|
||||
{
|
||||
return $this->map(function ($item) {
|
||||
return trim($item->text());
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the html of all the elements
|
||||
*
|
||||
* @return \Illuminate\Support\Collection|\Tightenco\Collect\Support\Collection
|
||||
*/
|
||||
public function htmls()
|
||||
{
|
||||
return $this->map(function ($item) {
|
||||
return trim($item->html());
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the htmlOuter of all the elements
|
||||
*
|
||||
* @return \Illuminate\Support\Collection|\Tightenco\Collect\Support\Collection
|
||||
*/
|
||||
public function htmlOuters()
|
||||
{
|
||||
return $this->map(function ($item) {
|
||||
return trim($item->htmlOuter());
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @return phpQueryObject
|
||||
*/
|
||||
public function getElements(): phpQueryObject
|
||||
{
|
||||
return $this->elements;
|
||||
}
|
||||
|
||||
}
|
||||
322
src/Dom/Query.php
Normal file
322
src/Dom/Query.php
Normal file
@@ -0,0 +1,322 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/21
|
||||
*/
|
||||
|
||||
namespace QL\Dom;
|
||||
|
||||
use Tightenco\Collect\Support\Collection;
|
||||
use phpQuery;
|
||||
use phpQueryObject;
|
||||
use QL\QueryList;
|
||||
use Closure;
|
||||
|
||||
class Query
|
||||
{
|
||||
protected $html;
|
||||
/**
|
||||
* @var \phpQueryObject
|
||||
*/
|
||||
protected $document;
|
||||
protected $rules;
|
||||
protected $range = null;
|
||||
protected $ql;
|
||||
/**
|
||||
* @var Collection
|
||||
*/
|
||||
protected $data;
|
||||
|
||||
|
||||
public function __construct(QueryList $ql)
|
||||
{
|
||||
$this->ql = $ql;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param bool $rel
|
||||
* @return String
|
||||
*/
|
||||
public function getHtml($rel = true)
|
||||
{
|
||||
return $rel ? $this->document->htmlOuter() : $this->html;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param $html
|
||||
* @param null $charset
|
||||
* @return QueryList
|
||||
*/
|
||||
public function setHtml($html, $charset = null)
|
||||
{
|
||||
$this->html = value($html);
|
||||
$this->destroyDocument();
|
||||
$this->document = phpQuery::newDocumentHTML($this->html, $charset);
|
||||
return $this->ql;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get crawl results
|
||||
*
|
||||
* @param Closure|null $callback
|
||||
* @return Collection|static
|
||||
*/
|
||||
public function getData(Closure $callback = null)
|
||||
{
|
||||
return $this->handleData($this->data, $callback);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Collection $data
|
||||
*/
|
||||
public function setData(Collection $data)
|
||||
{
|
||||
$this->data = $data;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Searches for all elements that match the specified expression.
|
||||
*
|
||||
* @param $selector A string containing a selector expression to match elements against.
|
||||
* @return Elements
|
||||
*/
|
||||
public function find($selector)
|
||||
{
|
||||
return (new Dom($this->document))->find($selector);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set crawl rule
|
||||
*
|
||||
* $rules = [
|
||||
* 'rule_name1' => ['selector','HTML attribute | text | html','Tag filter list','callback'],
|
||||
* 'rule_name2' => ['selector','HTML attribute | text | html','Tag filter list','callback'],
|
||||
* // ...
|
||||
* ]
|
||||
*
|
||||
* @param array $rules
|
||||
* @return QueryList
|
||||
*/
|
||||
public function rules(array $rules)
|
||||
{
|
||||
$this->rules = $rules;
|
||||
return $this->ql;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Set the slice area for crawl list
|
||||
*
|
||||
* @param $selector
|
||||
* @return QueryList
|
||||
*/
|
||||
public function range($selector)
|
||||
{
|
||||
$this->range = $selector;
|
||||
return $this->ql;
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove HTML head,try to solve the garbled
|
||||
*
|
||||
* @return QueryList
|
||||
*/
|
||||
public function removeHead()
|
||||
{
|
||||
$html = preg_replace('/(<head>|<head\s+.+?>).+?<\/head>/is', '<head></head>', $this->html);
|
||||
$html && $this->setHtml($html);
|
||||
return $this->ql;
|
||||
}
|
||||
|
||||
/**
|
||||
* Execute the query rule
|
||||
*
|
||||
* @param Closure|null $callback
|
||||
* @return QueryList
|
||||
*/
|
||||
public function query(Closure $callback = null)
|
||||
{
|
||||
$this->data = $this->getList();
|
||||
$this->data = $this->handleData($this->data, $callback);
|
||||
return $this->ql;
|
||||
}
|
||||
|
||||
public function handleData(Collection $data, $callback)
|
||||
{
|
||||
if (is_callable($callback)) {
|
||||
if (empty($this->range)) {
|
||||
$data = new Collection($callback($data->all(), null));
|
||||
} else {
|
||||
$data = $data->map($callback);
|
||||
}
|
||||
}
|
||||
|
||||
return $data;
|
||||
}
|
||||
|
||||
protected function getList()
|
||||
{
|
||||
$data = [];
|
||||
if (empty($this->range)) {
|
||||
foreach ($this->rules as $key => $reg_value) {
|
||||
$rule = $this->parseRule($reg_value);
|
||||
$contentElements = $this->document->find($rule['selector']);
|
||||
$data[$key] = $this->extractContent($contentElements, $key, $rule);
|
||||
}
|
||||
} else {
|
||||
$rangeElements = $this->document->find($this->range);
|
||||
$i = 0;
|
||||
foreach ($rangeElements as $element) {
|
||||
foreach ($this->rules as $key => $reg_value) {
|
||||
$rule = $this->parseRule($reg_value);
|
||||
$contentElements = pq($element)->find($rule['selector']);
|
||||
$data[$i][$key] = $this->extractContent($contentElements, $key, $rule);
|
||||
}
|
||||
$i++;
|
||||
}
|
||||
}
|
||||
|
||||
return new Collection($data);
|
||||
}
|
||||
|
||||
protected function extractContent(phpQueryObject $pqObj, $ruleName, $rule)
|
||||
{
|
||||
switch ($rule['attr']) {
|
||||
case 'text':
|
||||
$content = $this->allowTags($pqObj->html(), $rule['filter_tags']);
|
||||
break;
|
||||
case 'texts':
|
||||
$content = (new Elements($pqObj))->map(function (Elements $element) use ($rule) {
|
||||
return $this->allowTags($element->html(), $rule['filter_tags']);
|
||||
})->all();
|
||||
break;
|
||||
case 'html':
|
||||
$content = $this->stripTags($pqObj->html(), $rule['filter_tags']);
|
||||
break;
|
||||
case 'htmls':
|
||||
$content = (new Elements($pqObj))->map(function (Elements $element) use ($rule) {
|
||||
return $this->stripTags($element->html(), $rule['filter_tags']);
|
||||
})->all();
|
||||
break;
|
||||
case 'htmlOuter':
|
||||
$content = $this->stripTags($pqObj->htmlOuter(), $rule['filter_tags']);
|
||||
break;
|
||||
case 'htmlOuters':
|
||||
$content = (new Elements($pqObj))->map(function (Elements $element) use ($rule) {
|
||||
return $this->stripTags($element->htmlOuter(), $rule['filter_tags']);
|
||||
})->all();
|
||||
break;
|
||||
default:
|
||||
if(preg_match('/attr\((.+)\)/', $rule['attr'], $arr)) {
|
||||
$content = $pqObj->attr($arr[1]);
|
||||
} elseif (preg_match('/attrs\((.+)\)/', $rule['attr'], $arr)) {
|
||||
$content = (new Elements($pqObj))->attrs($arr[1])->all();
|
||||
} else {
|
||||
$content = $pqObj->attr($rule['attr']);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
if (is_callable($rule['handle_callback'])) {
|
||||
$content = call_user_func($rule['handle_callback'], $content, $ruleName);
|
||||
}
|
||||
|
||||
return $content;
|
||||
}
|
||||
|
||||
protected function parseRule($rule)
|
||||
{
|
||||
$result = [];
|
||||
$result['selector'] = $rule[0];
|
||||
$result['attr'] = $rule[1];
|
||||
$result['filter_tags'] = $rule[2] ?? '';
|
||||
$result['handle_callback'] = $rule[3] ?? null;
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* 去除特定的html标签
|
||||
* @param string $html
|
||||
* @param string $tags_str 多个标签名之间用空格隔开
|
||||
* @return string
|
||||
*/
|
||||
protected function stripTags($html, $tags_str)
|
||||
{
|
||||
$tagsArr = $this->tag($tags_str);
|
||||
$html = $this->removeTags($html, $tagsArr[1]);
|
||||
$p = array();
|
||||
foreach ($tagsArr[0] as $tag) {
|
||||
$p[] = "/(<(?:\/" . $tag . "|" . $tag . ")[^>]*>)/i";
|
||||
}
|
||||
$html = preg_replace($p, "", trim($html));
|
||||
return $html;
|
||||
}
|
||||
|
||||
/**
|
||||
* 保留特定的html标签
|
||||
* @param string $html
|
||||
* @param string $tags_str 多个标签名之间用空格隔开
|
||||
* @return string
|
||||
*/
|
||||
protected function allowTags($html, $tags_str)
|
||||
{
|
||||
$tagsArr = $this->tag($tags_str);
|
||||
$html = $this->removeTags($html, $tagsArr[1]);
|
||||
$allow = '';
|
||||
foreach ($tagsArr[0] as $tag) {
|
||||
$allow .= "<$tag> ";
|
||||
}
|
||||
return strip_tags(trim($html), $allow);
|
||||
}
|
||||
|
||||
protected function tag($tags_str)
|
||||
{
|
||||
$tagArr = preg_split("/\s+/", $tags_str, -1, PREG_SPLIT_NO_EMPTY);
|
||||
$tags = array(array(), array());
|
||||
foreach ($tagArr as $tag) {
|
||||
if (preg_match('/-(.+)/', $tag, $arr)) {
|
||||
array_push($tags[1], $arr[1]);
|
||||
} else {
|
||||
array_push($tags[0], $tag);
|
||||
}
|
||||
}
|
||||
return $tags;
|
||||
}
|
||||
|
||||
/**
|
||||
* 移除特定的html标签
|
||||
* @param string $html
|
||||
* @param array $tags 标签数组
|
||||
* @return string
|
||||
*/
|
||||
protected function removeTags($html, $tags)
|
||||
{
|
||||
$tag_str = '';
|
||||
if (count($tags)) {
|
||||
foreach ($tags as $tag) {
|
||||
$tag_str .= $tag_str ? ',' . $tag : $tag;
|
||||
}
|
||||
// phpQuery::$defaultCharset = $this->inputEncoding?$this->inputEncoding:$this->htmlEncoding;
|
||||
$doc = phpQuery::newDocumentHTML($html);
|
||||
pq($doc)->find($tag_str)->remove();
|
||||
$html = pq($doc)->htmlOuter();
|
||||
$doc->unloadDocument();
|
||||
}
|
||||
return $html;
|
||||
}
|
||||
|
||||
protected function destroyDocument()
|
||||
{
|
||||
if ($this->document instanceof phpQueryObject) {
|
||||
$this->document->unloadDocument();
|
||||
}
|
||||
}
|
||||
|
||||
public function __destruct()
|
||||
{
|
||||
$this->destroyDocument();
|
||||
}
|
||||
}
|
||||
15
src/Exceptions/ServiceNotFoundException.php
Normal file
15
src/Exceptions/ServiceNotFoundException.php
Normal file
@@ -0,0 +1,15 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/21
|
||||
*/
|
||||
|
||||
namespace QL\Exceptions;
|
||||
|
||||
use Exception;
|
||||
|
||||
class ServiceNotFoundException extends Exception
|
||||
{
|
||||
|
||||
}
|
||||
74
src/Kernel.php
Normal file
74
src/Kernel.php
Normal file
@@ -0,0 +1,74 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/21
|
||||
*/
|
||||
|
||||
namespace QL;
|
||||
|
||||
use QL\Contracts\ServiceProviderContract;
|
||||
use QL\Exceptions\ServiceNotFoundException;
|
||||
use QL\Providers\EncodeServiceProvider;
|
||||
use Closure;
|
||||
use QL\Providers\HttpServiceProvider;
|
||||
use QL\Providers\PluginServiceProvider;
|
||||
use QL\Providers\SystemServiceProvider;
|
||||
use Tightenco\Collect\Support\Collection;
|
||||
|
||||
class Kernel
|
||||
{
|
||||
protected $providers = [
|
||||
SystemServiceProvider::class,
|
||||
HttpServiceProvider::class,
|
||||
EncodeServiceProvider::class,
|
||||
PluginServiceProvider::class
|
||||
];
|
||||
|
||||
protected $binds;
|
||||
protected $ql;
|
||||
|
||||
/**
|
||||
* Kernel constructor.
|
||||
* @param $ql
|
||||
*/
|
||||
public function __construct(QueryList $ql)
|
||||
{
|
||||
$this->ql = $ql;
|
||||
$this->binds = new Collection();
|
||||
}
|
||||
|
||||
public function bootstrap()
|
||||
{
|
||||
//注册服务提供者
|
||||
$this->registerProviders();
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function registerProviders()
|
||||
{
|
||||
foreach ($this->providers as $provider) {
|
||||
$this->register(new $provider());
|
||||
}
|
||||
}
|
||||
|
||||
public function bind(string $name,Closure $provider)
|
||||
{
|
||||
$this->binds[$name] = $provider;
|
||||
}
|
||||
|
||||
public function getService(string $name)
|
||||
{
|
||||
if(!$this->binds->offsetExists($name)){
|
||||
throw new ServiceNotFoundException("Service: {$name} not found!");
|
||||
}
|
||||
return $this->binds[$name];
|
||||
}
|
||||
|
||||
private function register(ServiceProviderContract $instance)
|
||||
{
|
||||
$instance->register($this);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
22
src/Providers/EncodeServiceProvider.php
Normal file
22
src/Providers/EncodeServiceProvider.php
Normal file
@@ -0,0 +1,22 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/20
|
||||
*/
|
||||
|
||||
namespace QL\Providers;
|
||||
|
||||
use QL\Contracts\ServiceProviderContract;
|
||||
use QL\Kernel;
|
||||
use QL\Services\EncodeService;
|
||||
|
||||
class EncodeServiceProvider implements ServiceProviderContract
|
||||
{
|
||||
public function register(Kernel $kernel)
|
||||
{
|
||||
$kernel->bind('encoding',function (string $outputEncoding,string $inputEncoding = null){
|
||||
return EncodeService::convert($this,$outputEncoding,$inputEncoding);
|
||||
});
|
||||
}
|
||||
}
|
||||
40
src/Providers/HttpServiceProvider.php
Normal file
40
src/Providers/HttpServiceProvider.php
Normal file
@@ -0,0 +1,40 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/22
|
||||
*/
|
||||
|
||||
namespace QL\Providers;
|
||||
|
||||
|
||||
use QL\Contracts\ServiceProviderContract;
|
||||
use QL\Kernel;
|
||||
use QL\Services\HttpService;
|
||||
use QL\Services\MultiRequestService;
|
||||
|
||||
class HttpServiceProvider implements ServiceProviderContract
|
||||
{
|
||||
public function register(Kernel $kernel)
|
||||
{
|
||||
$kernel->bind('get',function (...$args){
|
||||
return HttpService::get($this,...$args);
|
||||
});
|
||||
|
||||
$kernel->bind('post',function (...$args){
|
||||
return HttpService::post($this,...$args);
|
||||
});
|
||||
|
||||
$kernel->bind('postJson',function (...$args){
|
||||
return HttpService::postJson($this,...$args);
|
||||
});
|
||||
|
||||
$kernel->bind('multiGet',function (...$args){
|
||||
return new MultiRequestService($this,'get',...$args);
|
||||
});
|
||||
|
||||
$kernel->bind('multiPost',function (...$args){
|
||||
return new MultiRequestService($this,'post',...$args);
|
||||
});
|
||||
}
|
||||
}
|
||||
23
src/Providers/PluginServiceProvider.php
Normal file
23
src/Providers/PluginServiceProvider.php
Normal file
@@ -0,0 +1,23 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/22
|
||||
*/
|
||||
|
||||
namespace QL\Providers;
|
||||
|
||||
use QL\Contracts\ServiceProviderContract;
|
||||
use QL\Kernel;
|
||||
use QL\Services\PluginService;
|
||||
|
||||
class PluginServiceProvider implements ServiceProviderContract
|
||||
{
|
||||
public function register(Kernel $kernel)
|
||||
{
|
||||
$kernel->bind('use',function ($plugins,...$opt){
|
||||
return PluginService::install($this,$plugins,...$opt);
|
||||
});
|
||||
}
|
||||
|
||||
}
|
||||
32
src/Providers/SystemServiceProvider.php
Normal file
32
src/Providers/SystemServiceProvider.php
Normal file
@@ -0,0 +1,32 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/22
|
||||
*/
|
||||
|
||||
namespace QL\Providers;
|
||||
|
||||
use QL\Contracts\ServiceProviderContract;
|
||||
use QL\Kernel;
|
||||
use Closure;
|
||||
|
||||
class SystemServiceProvider implements ServiceProviderContract
|
||||
{
|
||||
public function register(Kernel $kernel)
|
||||
{
|
||||
$kernel->bind('html',function (...$args){
|
||||
$this->setHtml(...$args);
|
||||
return $this;
|
||||
});
|
||||
|
||||
$kernel->bind('queryData',function (Closure $callback = null){
|
||||
return $this->query()->getData($callback)->all();
|
||||
});
|
||||
|
||||
$kernel->bind('pipe',function (Closure $callback = null){
|
||||
return $callback($this);
|
||||
});
|
||||
|
||||
}
|
||||
}
|
||||
133
src/QueryList.php
Normal file
133
src/QueryList.php
Normal file
@@ -0,0 +1,133 @@
|
||||
<?php
|
||||
/**
|
||||
* QueryList
|
||||
*
|
||||
* 一个基于phpQuery的通用列表采集类
|
||||
*
|
||||
* @author Jaeger
|
||||
* @email JaegerCode@gmail.com
|
||||
* @link https://github.com/jae-jae/QueryList
|
||||
* @version 4.0.0
|
||||
*
|
||||
*/
|
||||
|
||||
namespace QL;
|
||||
use phpQuery;
|
||||
use QL\Dom\Query;
|
||||
use Tightenco\Collect\Support\Collection;
|
||||
use Closure;
|
||||
use QL\Services\MultiRequestService;
|
||||
|
||||
|
||||
/**
|
||||
* Class QueryList
|
||||
* @package QL
|
||||
*
|
||||
* @method string getHtml($rel = true)
|
||||
* @method QueryList setHtml($html)
|
||||
* @method QueryList html($html)
|
||||
* @method Dom\Elements find($selector)
|
||||
* @method QueryList rules(array $rules)
|
||||
* @method QueryList range($range)
|
||||
* @method QueryList removeHead()
|
||||
* @method QueryList query(Closure $callback = null)
|
||||
* @method Collection getData(Closure $callback = null)
|
||||
* @method Array queryData(Closure $callback = null)
|
||||
* @method QueryList setData(Collection $data)
|
||||
* @method QueryList encoding(string $outputEncoding,string $inputEncoding = null)
|
||||
* @method QueryList get($url,$args = null,$otherArgs = [])
|
||||
* @method QueryList post($url,$args = null,$otherArgs = [])
|
||||
* @method QueryList postJson($url,$args = null,$otherArgs = [])
|
||||
* @method MultiRequestService multiGet($urls)
|
||||
* @method MultiRequestService multiPost($urls)
|
||||
* @method QueryList use($plugins,...$opt)
|
||||
* @method QueryList pipe(Closure $callback = null)
|
||||
*/
|
||||
class QueryList
|
||||
{
|
||||
protected $query;
|
||||
protected $kernel;
|
||||
protected static $instance = null;
|
||||
|
||||
/**
|
||||
* QueryList constructor.
|
||||
*/
|
||||
public function __construct()
|
||||
{
|
||||
$this->query = new Query($this);
|
||||
$this->kernel = (new Kernel($this))->bootstrap();
|
||||
Config::getInstance()->bootstrap($this);
|
||||
}
|
||||
|
||||
public function __call($name, $arguments)
|
||||
{
|
||||
if(method_exists($this->query,$name)){
|
||||
$result = $this->query->$name(...$arguments);
|
||||
}else{
|
||||
$result = $this->kernel->getService($name)->call($this,...$arguments);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
public static function __callStatic($name, $arguments)
|
||||
{
|
||||
$instance = new self();
|
||||
return $instance->$name(...$arguments);
|
||||
}
|
||||
|
||||
public function __destruct()
|
||||
{
|
||||
$this->destruct();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the QueryList single instance
|
||||
*
|
||||
* @return QueryList
|
||||
*/
|
||||
public static function getInstance()
|
||||
{
|
||||
self::$instance || self::$instance = new self();
|
||||
return self::$instance;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the Config instance
|
||||
* @return null|Config
|
||||
*/
|
||||
public static function config()
|
||||
{
|
||||
return Config::getInstance();
|
||||
}
|
||||
|
||||
/**
|
||||
* Destruction of resources
|
||||
*/
|
||||
public function destruct()
|
||||
{
|
||||
unset($this->query);
|
||||
unset($this->kernel);
|
||||
}
|
||||
|
||||
/**
|
||||
* Destroy all documents
|
||||
*/
|
||||
public static function destructDocuments()
|
||||
{
|
||||
phpQuery::$documents = [];
|
||||
}
|
||||
|
||||
/**
|
||||
* Bind a custom method to the QueryList object
|
||||
*
|
||||
* @param string $name Invoking the name
|
||||
* @param Closure $provide Called method
|
||||
* @return $this
|
||||
*/
|
||||
public function bind(string $name,Closure $provide)
|
||||
{
|
||||
$this->kernel->bind($name,$provide);
|
||||
return $this;
|
||||
}
|
||||
|
||||
}
|
||||
37
src/Services/EncodeService.php
Normal file
37
src/Services/EncodeService.php
Normal file
@@ -0,0 +1,37 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/20
|
||||
* 编码转换服务
|
||||
*/
|
||||
|
||||
namespace QL\Services;
|
||||
|
||||
use QL\QueryList;
|
||||
|
||||
class EncodeService
|
||||
{
|
||||
public static function convert(QueryList $ql,string $outputEncoding,string $inputEncoding = null)
|
||||
{
|
||||
$html = $ql->getHtml();
|
||||
$inputEncoding || $inputEncoding = self::detect($html);
|
||||
$html = iconv($inputEncoding,$outputEncoding.'//IGNORE',$html);
|
||||
$ql->setHtml($html);
|
||||
return $ql;
|
||||
}
|
||||
|
||||
/**
|
||||
* Attempts to detect the encoding
|
||||
* @param $string
|
||||
* @return bool|false|mixed|string
|
||||
*/
|
||||
public static function detect($string)
|
||||
{
|
||||
$charset=mb_detect_encoding($string, array('ASCII', 'GB2312', 'GBK', 'UTF-8'),true);
|
||||
if(strtolower($charset)=='cp936')
|
||||
$charset='GBK';
|
||||
return $charset;
|
||||
}
|
||||
|
||||
}
|
||||
59
src/Services/HttpService.php
Normal file
59
src/Services/HttpService.php
Normal file
@@ -0,0 +1,59 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/22
|
||||
*/
|
||||
|
||||
namespace QL\Services;
|
||||
|
||||
use GuzzleHttp\Cookie\CookieJar;
|
||||
use Jaeger\GHttp;
|
||||
use QL\QueryList;
|
||||
|
||||
class HttpService
|
||||
{
|
||||
protected static $cookieJar = null;
|
||||
|
||||
public static function getCookieJar()
|
||||
{
|
||||
if(self::$cookieJar == null)
|
||||
{
|
||||
self::$cookieJar = new CookieJar();
|
||||
}
|
||||
return self::$cookieJar;
|
||||
}
|
||||
|
||||
public static function get(QueryList $ql,$url,$args = null,$otherArgs = [])
|
||||
{
|
||||
$otherArgs = array_merge([
|
||||
'cookies' => self::getCookieJar(),
|
||||
'verify' => false
|
||||
],$otherArgs);
|
||||
$html = GHttp::get($url,$args,$otherArgs);
|
||||
$ql->setHtml($html);
|
||||
return $ql;
|
||||
}
|
||||
|
||||
public static function post(QueryList $ql,$url,$args = null,$otherArgs = [])
|
||||
{
|
||||
$otherArgs = array_merge([
|
||||
'cookies' => self::getCookieJar(),
|
||||
'verify' => false
|
||||
],$otherArgs);
|
||||
$html = GHttp::post($url,$args,$otherArgs);
|
||||
$ql->setHtml($html);
|
||||
return $ql;
|
||||
}
|
||||
|
||||
public static function postJson(QueryList $ql,$url,$args = null,$otherArgs = [])
|
||||
{
|
||||
$otherArgs = array_merge([
|
||||
'cookies' => self::getCookieJar(),
|
||||
'verify' => false
|
||||
],$otherArgs);
|
||||
$html = GHttp::postJson($url,$args,$otherArgs);
|
||||
$ql->setHtml($html);
|
||||
return $ql;
|
||||
}
|
||||
}
|
||||
66
src/Services/MultiRequestService.php
Normal file
66
src/Services/MultiRequestService.php
Normal file
@@ -0,0 +1,66 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 18/12/10
|
||||
* Time: 下午7:05
|
||||
*/
|
||||
|
||||
namespace QL\Services;
|
||||
|
||||
|
||||
use Jaeger\GHttp;
|
||||
use Closure;
|
||||
use GuzzleHttp\Psr7\Response;
|
||||
use QL\QueryList;
|
||||
use GuzzleHttp\Exception\RequestException;
|
||||
|
||||
/**
|
||||
* Class MultiRequestService
|
||||
* @package QL\Services
|
||||
*
|
||||
* @method MultiRequestService withHeaders($headers)
|
||||
* @method MultiRequestService withOptions($options)
|
||||
* @method MultiRequestService concurrency($concurrency)
|
||||
*/
|
||||
class MultiRequestService
|
||||
{
|
||||
protected $ql;
|
||||
protected $multiRequest;
|
||||
protected $method;
|
||||
|
||||
public function __construct(QueryList $ql,$method,$urls)
|
||||
{
|
||||
$this->ql = $ql;
|
||||
$this->method = $method;
|
||||
$this->multiRequest = GHttp::multiRequest($urls);
|
||||
}
|
||||
|
||||
public function __call($name, $arguments)
|
||||
{
|
||||
$this->multiRequest = $this->multiRequest->$name(...$arguments);
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function success(Closure $success)
|
||||
{
|
||||
$this->multiRequest = $this->multiRequest->success(function(Response $response, $index) use($success){
|
||||
$this->ql->setHtml((String)$response->getBody());
|
||||
$success($this->ql,$response, $index);
|
||||
});
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function error(Closure $error)
|
||||
{
|
||||
$this->multiRequest = $this->multiRequest->error(function(RequestException $reason, $index) use($error){
|
||||
$error($this->ql,$reason, $index);
|
||||
});
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function send()
|
||||
{
|
||||
$this->multiRequest->{$this->method}();
|
||||
}
|
||||
}
|
||||
26
src/Services/PluginService.php
Normal file
26
src/Services/PluginService.php
Normal file
@@ -0,0 +1,26 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 2017/9/22
|
||||
*/
|
||||
|
||||
namespace QL\Services;
|
||||
|
||||
use QL\QueryList;
|
||||
|
||||
class PluginService
|
||||
{
|
||||
public static function install(QueryList $queryList, $plugins, ...$opt)
|
||||
{
|
||||
if(is_array($plugins))
|
||||
{
|
||||
foreach ($plugins as $plugin) {
|
||||
$plugin::install($queryList);
|
||||
}
|
||||
}else{
|
||||
$plugins::install($queryList,...$opt);
|
||||
}
|
||||
return $queryList;
|
||||
}
|
||||
}
|
||||
71
tests/Dom/FindTest.php
Normal file
71
tests/Dom/FindTest.php
Normal file
@@ -0,0 +1,71 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: x
|
||||
* Date: 2018/12/10
|
||||
* Time: 12:46 AM
|
||||
*/
|
||||
|
||||
namespace Tests\Dom;
|
||||
|
||||
|
||||
use QL\QueryList;
|
||||
use Tests\TestCaseBase;
|
||||
|
||||
class FindTest extends TestCaseBase
|
||||
{
|
||||
protected $html;
|
||||
protected $ql;
|
||||
|
||||
protected function setUp(): void
|
||||
{
|
||||
$this->html = $this->getSnippet('snippet-1');
|
||||
$this->ql = QueryList::html($this->html);
|
||||
}
|
||||
|
||||
/**
|
||||
* @test
|
||||
*/
|
||||
public function find_first_dom_attr()
|
||||
{
|
||||
$img = [];
|
||||
$img[] = $this->ql->find('img')->attr('src');
|
||||
$img[] = $this->ql->find('img')->src;
|
||||
$img[] = $this->ql->find('img:eq(0)')->src;
|
||||
$img[] = $this->ql->find('img')->eq(0)->src;
|
||||
|
||||
$alt = $this->ql->find('img')->alt;
|
||||
$abc = $this->ql->find('img')->abc;
|
||||
|
||||
$this->assertCount(1,array_unique($img));
|
||||
$this->assertEquals($alt,'这是图片');
|
||||
$this->assertEquals($abc,'这是一个自定义属性');
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @test
|
||||
*/
|
||||
public function find_second_dom_attr()
|
||||
{
|
||||
|
||||
$img2 = [];
|
||||
$img2[] = $this->ql->find('img')->eq(1)->alt;
|
||||
$img2[] = $this->ql->find('img:eq(1)')->alt;
|
||||
$img2[] = $this->ql->find('.second_pic')->alt;
|
||||
|
||||
$this->assertCount(1,array_unique($img2));
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @test
|
||||
*/
|
||||
public function find_dom_all_attr()
|
||||
{
|
||||
$imgAttr = $this->ql->find('img:eq(0)')->attr('*');
|
||||
$linkAttr = $this->ql->find('a:eq(1)')->attr('*');
|
||||
$this->assertCount(3,$imgAttr);
|
||||
$this->assertCount(1,$linkAttr);
|
||||
}
|
||||
}
|
||||
43
tests/Dom/RulesTest.php
Normal file
43
tests/Dom/RulesTest.php
Normal file
@@ -0,0 +1,43 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: Jaeger <JaegerCode@gmail.com>
|
||||
* Date: 18/12/12
|
||||
* Time: 下午12:25
|
||||
*/
|
||||
|
||||
namespace Tests\Dom;
|
||||
|
||||
|
||||
use QL\QueryList;
|
||||
use Tests\TestCaseBase;
|
||||
use Tightenco\Collect\Support\Collection;
|
||||
|
||||
class RulesTest extends TestCaseBase
|
||||
{
|
||||
protected $html;
|
||||
protected $ql;
|
||||
|
||||
protected function setUp(): void
|
||||
{
|
||||
$this->html = $this->getSnippet('snippet-2');
|
||||
$this->ql = QueryList::html($this->html);
|
||||
}
|
||||
|
||||
/**
|
||||
* @test
|
||||
*/
|
||||
public function get_data_by_rules()
|
||||
{
|
||||
$rules = [
|
||||
'a' => ['a','text'],
|
||||
'img_src' => ['img','src'],
|
||||
'img_alt' => ['img','alt']
|
||||
];
|
||||
$range = 'ul>li';
|
||||
$data = QueryList::rules($rules)->range($range)->html($this->html)->query()->getData();
|
||||
$this->assertInstanceOf(Collection::class,$data);
|
||||
$this->assertCount(3,$data);
|
||||
$this->assertEquals('http://querylist.com/2.jpg',$data[1]['img_src']);
|
||||
}
|
||||
}
|
||||
103
tests/Feature/HttpTest.php
Normal file
103
tests/Feature/HttpTest.php
Normal file
@@ -0,0 +1,103 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: x
|
||||
* Date: 2018/12/10
|
||||
* Time: 12:35 AM
|
||||
*/
|
||||
|
||||
namespace Tests\Feature;
|
||||
|
||||
|
||||
use GuzzleHttp\Handler\MockHandler;
|
||||
use GuzzleHttp\Psr7\Response;
|
||||
use QL\QueryList;
|
||||
use Tests\TestCaseBase;
|
||||
|
||||
class HttpTest extends TestCaseBase
|
||||
{
|
||||
protected $urls;
|
||||
|
||||
protected function setUp(): void
|
||||
{
|
||||
$this->urls = [
|
||||
'http://httpbin.org/get?name=php',
|
||||
'http://httpbin.org/get?name=golang',
|
||||
'http://httpbin.org/get?name=c++',
|
||||
'http://httpbin.org/get?name=java'
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* @test
|
||||
*/
|
||||
public function can_post_json_data()
|
||||
{
|
||||
$mock = new MockHandler([new Response()]);
|
||||
$data = [
|
||||
'name' => 'foo'
|
||||
];
|
||||
QueryList::postJson('http://foo.com',$data,[
|
||||
'handler' => $mock
|
||||
]);
|
||||
$this->assertEquals((string)$mock->getLastRequest()->getBody(),json_encode($data));
|
||||
}
|
||||
|
||||
/**
|
||||
* @test
|
||||
*/
|
||||
public function concurrent_requests_base_use()
|
||||
{
|
||||
$urls = $this->urls;
|
||||
QueryList::getInstance()
|
||||
->multiGet($urls)
|
||||
->success(function(QueryList $ql,Response $response, $index) use($urls){
|
||||
$body = json_decode((string)$response->getBody(),true);
|
||||
$this->assertEquals($urls[$index],$body['url']);
|
||||
})->send();
|
||||
}
|
||||
|
||||
/**
|
||||
* @test
|
||||
*/
|
||||
public function concurrent_requests_advanced_use()
|
||||
{
|
||||
$ua = 'QueryList/4.0';
|
||||
|
||||
$errorUrl = 'http://web-site-not-exist.com';
|
||||
$urls = array_merge($this->urls,[$errorUrl]);
|
||||
|
||||
QueryList::rules([])
|
||||
->multiGet($urls)
|
||||
->concurrency(2)
|
||||
->withOptions([
|
||||
'timeout' => 60
|
||||
])
|
||||
->withHeaders([
|
||||
'User-Agent' => $ua
|
||||
])
|
||||
->success(function (QueryList $ql, Response $response, $index) use($ua){
|
||||
$body = json_decode((string)$response->getBody(),true);
|
||||
$this->assertEquals($ua,$body['headers']['User-Agent']);
|
||||
})
|
||||
->error(function (QueryList $ql, $reason, $index) use($urls,$errorUrl){
|
||||
$this->assertEquals($urls[$index],$errorUrl);
|
||||
})
|
||||
->send();
|
||||
}
|
||||
|
||||
/**
|
||||
* @test
|
||||
*/
|
||||
public function request_with_cache()
|
||||
{
|
||||
$url = $this->urls[0];
|
||||
$data = QueryList::get($url,null,[
|
||||
'cache' => sys_get_temp_dir(),
|
||||
'cache_ttl' => 600
|
||||
])->getHtml();
|
||||
$data = json_decode($data,true);
|
||||
$this->assertEquals($url,$data['url']);
|
||||
|
||||
}
|
||||
}
|
||||
48
tests/Feature/InstanceTest.php
Normal file
48
tests/Feature/InstanceTest.php
Normal file
@@ -0,0 +1,48 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: x
|
||||
* Date: 2018/12/9
|
||||
* Time: 11:10 PM
|
||||
*/
|
||||
|
||||
namespace Tests\Feature;
|
||||
|
||||
|
||||
use QL\QueryList;
|
||||
use Tests\TestCaseBase;
|
||||
|
||||
class InstanceTest extends TestCaseBase
|
||||
{
|
||||
protected $html;
|
||||
|
||||
protected function setUp(): void
|
||||
{
|
||||
$this->html = $this->getSnippet('snippet-1');
|
||||
}
|
||||
/**
|
||||
* @test
|
||||
*/
|
||||
public function singleton_instance_mode()
|
||||
{
|
||||
$ql = QueryList::getInstance()->html($this->html);
|
||||
$ql2 = QueryList::getInstance();
|
||||
$this->assertEquals($ql->getHtml(),$ql2->getHtml());
|
||||
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @test
|
||||
*/
|
||||
public function get_new_object()
|
||||
{
|
||||
$ql = (new QueryList())->html($this->html);
|
||||
$ql2 = (new QueryList())->html('');
|
||||
$this->assertNotEquals($ql->getHtml(),$ql2->getHtml());
|
||||
|
||||
$ql = QueryList::range('')->html($this->html);
|
||||
$ql2 = QueryList::range('')->html('');
|
||||
$this->assertNotEquals($ql->getHtml(),$ql2->getHtml());
|
||||
}
|
||||
}
|
||||
36
tests/Feature/MethodTest.php
Normal file
36
tests/Feature/MethodTest.php
Normal file
@@ -0,0 +1,36 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: x
|
||||
* Date: 2018/12/10
|
||||
* Time: 1:14 AM
|
||||
*/
|
||||
|
||||
namespace Tests\Feature;
|
||||
|
||||
|
||||
use QL\QueryList;
|
||||
use Tests\TestCaseBase;
|
||||
|
||||
class MethodTest extends TestCaseBase
|
||||
{
|
||||
protected $html;
|
||||
|
||||
protected function setUp(): void
|
||||
{
|
||||
$this->html = $this->getSnippet('snippet-1');
|
||||
}
|
||||
|
||||
/**
|
||||
* @test
|
||||
*/
|
||||
public function pipe()
|
||||
{
|
||||
$html = $this->html;
|
||||
$qlHtml = QueryList::pipe(function(QueryList $ql) use($html){
|
||||
$ql->setHtml($html);
|
||||
return $ql;
|
||||
})->getHtml(false);
|
||||
$this->assertEquals($html,$qlHtml);
|
||||
}
|
||||
}
|
||||
20
tests/TestCaseBase.php
Normal file
20
tests/TestCaseBase.php
Normal file
@@ -0,0 +1,20 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: x
|
||||
* Date: 2018/12/9
|
||||
* Time: 11:43 PM
|
||||
*/
|
||||
|
||||
namespace Tests;
|
||||
|
||||
|
||||
use PHPUnit\Framework\TestCase;
|
||||
|
||||
class TestCaseBase extends TestCase
|
||||
{
|
||||
public function getSnippet($name)
|
||||
{
|
||||
return file_get_contents(__DIR__.'/assets/'.$name.'.html');
|
||||
}
|
||||
}
|
||||
9
tests/assets/snippet-1.html
Normal file
9
tests/assets/snippet-1.html
Normal file
@@ -0,0 +1,9 @@
|
||||
<div id="one">
|
||||
<div class="two">
|
||||
<a href="http://querylist.cc">QueryList官网</a>
|
||||
<img src="http://querylist.com/1.jpg" alt="这是图片" abc="这是一个自定义属性">
|
||||
<img class="second_pic" src="http://querylist.com/2.jpg" alt="这是图片2">
|
||||
<a href="http://doc.querylist.cc">QueryList文档</a>
|
||||
</div>
|
||||
<span>其它的<b>一些</b>文本</span>
|
||||
</div>
|
||||
16
tests/assets/snippet-2.html
Normal file
16
tests/assets/snippet-2.html
Normal file
@@ -0,0 +1,16 @@
|
||||
<div id="one">
|
||||
<ul>
|
||||
<li>
|
||||
<a href="http://querylist.cc">QueryList官网</a>
|
||||
<img src="http://querylist.com/1.jpg" alt="这是图片1" abc="这是一个自定义属性1">
|
||||
</li>
|
||||
<li>
|
||||
<a href="http://v3.querylist.cc">QueryList V3文档</a>
|
||||
<img src="http://querylist.com/2.jpg" alt="这是图片2" abc="这是一个自定义属性2">
|
||||
</li>
|
||||
<li>
|
||||
<a href="http://v4.querylist.cc">QueryList V4文档</a>
|
||||
<img src="http://querylist.com/3.jpg" alt="这是图片3" abc="这是一个自定义属性3">
|
||||
</li>
|
||||
</ul>
|
||||
</div>
|
||||
5
tests/bootstrap.php
Normal file
5
tests/bootstrap.php
Normal file
@@ -0,0 +1,5 @@
|
||||
<?php
|
||||
|
||||
set_time_limit(0);
|
||||
|
||||
require __DIR__.'/../vendor/autoload.php';
|
||||
Reference in New Issue
Block a user