if ($action == 'save_cat') {
//echo '$remote_url:'.$remote_url;
if (empty($_REQUEST['remote_url'])) {
die('empty remote url.');
}
$html_content = trim(file_get_contents($remote_url));
//点击分类，产品列表页面匹配产品的url
$preg_url = '#<h2>\\s+<a\\s+href="([^"]+)"\\s+class="ih"#';
preg_match_all($preg_url, $html_content, $url_arr);
//echo "<pre>";print_r($url_arr);exit;
if (empty($url_arr[1])) {
echo "not found products url.";
exit;
}
//echo "dddddddddddddddd";exit;
createDirIfNotExists2($cache_url);
$content = implode("\n", $url_arr[1]);
file_put_contents($cache_url, $content);
echo 'success save products url';
outputForm();
//die('success save products url');
}
//在缓存文件中获取一个url
$urls_arr = file($cache_url);
$tmp = array();
foreach ($urls_arr as $key => $val) {
$val = trim($val);
$val = preg_replace("#\\\n#", "", $val);
$val = preg_replace("#^\\s+|\\s+\$#", "", $val);
if (!empty($val)) {
$tmp[] = $val;
function saveIronImage($get_url, $save_url)
{
createDirIfNotExists2($save_url);
$img_content = file_get_contents($get_url);
file_put_contents($save_url, $img_content);
resizeimage($save_url, 350);
}