暨南大学图书馆搜书接口

jnulib.php

<?php
/**
 * Created by JetBrains PhpStorm.
 * User: Horsley
 * Date: 12-4-30
 * Time: 下午3:47
 * To change this template use File | Settings | File Templates.
 */
$act = $_GET['action'];
switch($act){
    case 'search': libSearch();break;
}
/**
 * 书本搜索
 */
function libSearch(){
    $args = 'searchtype='.$_POST['searchtype']. '&searcharg=' .urlencode($_POST['searcharg']);

    $ch =curl_init('http://202.116.13.244/search*chx/?'.$args);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

    //curl_setopt($ch, CURLOPT_PROXY, '127.0.0.1:8888');     //调试，fiddler 本地代理

    $ret = curl_exec($ch);

    //var_dump( curl_getinfo($ch));
    //var_dump(libSearchResultSimplifier( $ret));
    //libSearchResultSimplifier($ret);

    $ret = libSearchResultSimplifier($ret);

    $retHtml = "";
    foreach($ret as $item){
        $retHtml .= '<li><h3><a href="/server/jnulib.php?searchkey=';
        $retHtml .= urlencode($_POST['searcharg']).'&resultid='.$item['resultid'].'">';
        $retHtml .= $item['bookname'].'</a></h3><p>';
        $retHtml .= $item['author'].'<br/>'.$item['booknum'].'</p></li>';
    }
    $retHtml = '<ul data-role="listview">'.$retHtml.'</ul>';
    echo $retHtml;
}
/**
 * 书本搜索结果页面处理
 * @param $pagedata 页面数据
 * @return array 处理过后的条目数组
 */
function libSearchResultSimplifier($pagedata){
    $items = explode('<td class="briefCitRow">', $pagedata); //头标记
    //echo $pagedata;
    array_shift($items);

    foreach($items as $resultid => &$tmp){
        $tmp = explode('<!--this is customized <screens/briefcit_chx.html>-->',$tmp);
        array_pop($tmp);

        $bookname = _getStrMid($tmp[0], '<span class="briefcitTitle">', '</a></span>');

        $tmp = array(
            'bookname' => strip_tags( $bookname),
            'resultid' => $resultid,
            'author' => str_replace("著","",_getStrMid($tmp[0], ' / ', '&nbsp; &nbsp;')),
            'press' => _getStrMid($tmp[0], '&nbsp; &nbsp;', ', '),
            'booknum' => _getStrMid($tmp[0], 'E/browse">', '</a>'),
            'bookisbn' => _getStrMid($tmp[0],'isbn=','&')

        );


    }
    return $items;
}

/**
 * 文本截取中间
 * @param $haystack 文本串
 * @param $leftSign 左标记
 * @param $rightSign 右标记
 * @return string 返回中间文本
 */
function _getStrMid($haystack, $leftSign, $rightSign) {
    $tmpStrArr = explode($leftSign, $haystack, 2);
    //echo $leftSign;
    //print_r($tmpStrArr);
    if(count($tmpStrArr) != 2) return '';
    $tmpStrArr = explode($rightSign, $tmpStrArr[1], 2);
    if(count($tmpStrArr) != 2) return '';
    return $tmpStrArr[0];
}