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PHP library & setup framework

jaja rev. 276

trunk/mais/library/arbo/network/browser/GoogleImagesBrowser.php

mais初期インポート

<?php
Rhaco::import("network.http.Browser");
Rhaco::import("tag.model.SimpleTag");
/**
 * Google Images からurlを取得する
 * 
 * @author Kazutaka Tokushima
 * @license New BSD License
 * @copyright Copyright 2007 rhaco project. All rights reserved.
 */
class GoogleImagesBrowser extends Browser {
	/**
	 * 画像の検索結果を取得する
	 *
	 * @param string $query 検索ワード
	 * @return array array(array("link","image","description"))
	 */
	function get($query){
		$url = "http://images.google.co.jp/images";
		$images = array();
		$this->setVariable("q",$query);
		$result = parent::get($url);

if(SimpleTag::setof($tag,$result,"body")){
			$thumbcount = 0;
			$detailcouunt = 0;

foreach($tag->getIn("table") as $table){
				foreach($table->getIn("tr") as $tr){
					$check = $tr->f("td[0].param(style)");

if($check == "padding-top:1px"){
						foreach($tr->getIn("td") as $td){
							if(preg_match("/href=([^\s>]+)/i",$td->value(),$match)) $images[$thumbcount]["link"] = Url::parseAbsolute($url,$match[1]);
							if(preg_match("/src=([^\s>]+)/i",$td->value(),$match)) $images[$thumbcount]["image"] = Url::parseAbsolute($url,$match[1]);
							$thumbcount++;
						}
					}else if($check == "padding-bottom:1px"){
						foreach($tr->getIn("td") as $td){
							$images[$detailcouunt]["description"] = TemplateFormatter::htmldecode(strip_tags($td->get()));
							$detailcouunt++;
						}						
					}
				}
			}
		}
		return $images;
	}
	
	/**
	 * 画像の検索結果の１つ目を取得する
	 *
	 * @param string $query 検索ワード
	 * @return array("link","image","description")
	 */
	function getOne($query){
		$images = $this->get($query);
		if(!empty($images)) return $images[0];
		return null;
	}
}
?>