public static function GetDouBanModel()
{
if (!isset(self::$mDouBanModel)) {
self::$mDouBanModel = new DouBanModel();
}
return self::$mDouBanModel;
}
<?php
//处理单个帖子
require_once "entry.php";
$topicUrl = $argv[1];
$proxyIP = $argv[2];
$proxyPORT = $argv[3];
echo "topicUrl=" . $topicUrl . "\n";
echo "IP=" . $proxyIP . "\n";
echo "PORT=" . $proxyPORT . "\n";
$model = ModelUtil::GetDouBanModel();
$config = FileUtil::GetGlobalConfig();
$imgList = $model->GetPhotoByTopic($topicUrl, $proxyIP, $proxyPORT);
foreach ($imgList as $imgUrl) {
$cmd = $config['FRAMEWORK_DEFAULT']['PHP_PATH'] . " " . WEB_ROOT . "/download.php " . $imgUrl . " " . $proxyIP . " " . $proxyPORT . " >/dev/null &";
exec($cmd);
}
/**
* Gen private secret key
* @return string
*/
public static function genSecretKey()
{
return \ModelUtil::randMd5(32);
}
public function GetPhotoByTopic($topicUrl, $ip, $port)
{
$data = $this->HttpRequestByProxy($topicUrl, $ip, $port);
$this->mHtmlDom = new simple_html_dom();
$contentDom = $this->mHtmlDom->load($data);
$linkReport = $contentDom->find("div[id=link-report]", 0);
//没有加载到，可能是网络不通，或者ip被封
if (!isset($linkReport)) {
//更换代理，重新尝试加载
$proxyModel = ModelUtil::GetProxyModel();
$proxyModel->GetRandomProxy($proxyIP, $proxyPORT);
$data = $this->HttpRequestByProxy($topicUrl, $proxyIP, $proxyPORT);
$contentDom = $this->mHtmlDom->load($data);
$linkReport = $contentDom->find("div[id=link-report]", 0);
//还是为空，则返回失败
if (!isset($linkReport)) {
echo $topicUrl . " is forbidden\n";
return array();
}
}
$imgDoms = array();
if (isset($linkReport)) {
$imgDoms = $linkReport->find("img");
}
$photoList = array();
foreach ($imgDoms as $imgDom) {
$imgUrl = $imgDom->src;
$photoList[] = $imgUrl;
}
$this->mHtmlDom->clear();
return $photoList;
}