复制代码 代码如下:
<?php
/**
* HOST: ';
$html = $url;
if ($is_url) {
$url = '/' . ltrim($url, '/');
$result = curl_get($host . $url);
if ( isset($result['error']) )
{
exit($result['error']);
}
$html = $result['result'];
}

$result = array(
'sup_part' => '', // 供应商型号
'sup_id' => '', // 供应商ID
'mfg_part' => '', // 制造商型号
'mfg_name' => '', // 制造商名称
'cat_name' => '', // 分类名称
'para' => '', // 属性
'desc' => '', // 描述
'pdf_url' => '', // PDF地址
'sup_stock' => '', // 库存
'min_purch' => '', // 最小订购量
'price' => '', // 价格
'img_url' => '', // 图片地址
'createtime' => '', // 创建时间
'datacode' => '', // 批号
'package' => '', // 封装
'page_url' => '', // 页面地址
);

// mfg_part
$pattern = '/<td>产品型号<\/td><td>(.[^<]+)</isU';
if (preg_match($pattern, $html, $matches))
{
$result['mfg_part'] = trim($matches[1]);
} else {
// 此项木有，说明也没处处了
return array();
}

// mfg_name
$pattern = '/<td>厂商<\/td>[\s\n]*<td>(.+)<\/td>/isU';
if (preg_match($pattern, $html, $matches))
{
$result['mfg_name'] = trim($matches[1]);
}

// para
$pattern = '/<tr\s+style="background-color:#E9E9E9;color:black; font-weight:bold;">(.+)<\/tr><\/table>/isU';
if (preg_match($pattern, $html, $matches))
{
if (preg_match_all('/<td>(.+)<\/td>/isU', $matches[1], $matches))
{
$count = count($matches[1]);
$count = intval($count / 2 );
foreach ($matches[1] as $k=>$v)
{
if ($k >= $count)
{
break;
}
if (trim($v) == '描述')
{
// desc
$result['desc'] = trim($matches[1][$count + $k]);
continue;
}
$v = trim($v);
$result['para'][$v] = trim($matches[1][$count + $k]);
}
}
}

// pdf_url
$pattern = '/<td>详细资料<\/td><td><a\s+href="(.[^"]+)"/isU';
if (preg_match($pattern, $html, $matches))
{
$result['pdf_url'] = trim($matches[1]);
}

// sup_stock
$pattern = '/<td>库存数量<\/td>[\s\n]*<td>(\d+)<\/td>/isU';
if (preg_match($pattern, $html, $matches))
{
$result['sup_stock'] = trim($matches[1]);
}

// price
$pattern = '/<tr><td.[^>]+>(\d+)\+<\/td><td.[^>]+>.[^\d]*([\d.]+)<\/td><\/tr>/isU';
if (preg_match_all($pattern, $html, $matches))
{
foreach ($matches[1] as $k=>$v)
{
$result['price'][$v] = '￥' . $matches[2][$k];
}
}

//img_url
$pattern = '/<td>图片<\/td><td><img\s+src="(.[^"]+)"/isU';
if (preg_match($pattern, $html, $matches))
{
$result['img_url'] = trim($matches[1]);
}

// page_url
if ($is_url)
{
$result['page_url'] = $host . $url;
}

return $result;
}

/**
* 最终调用函数
* @param string $keywords 搜索关键字
* @return array
*/
function getData($keywords)
{
$hrefList = getListHrefAll($keywords);
$result = array();

foreach ($hrefList as $k=>$v)
{
$result[] = getDetail($v);
}

return $result;
}

// Test Script
$keywords = trim($_GET['keywords']);
$result = getData($keywords);

print_r($result);