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- <?php
- // 引入类
- require_once('../inc/require.php');
- global $config;
- if($config['api']) {
- $url_c = new url();
- $opt = [];
- $opt['success'] = 'false';
- if(isset($_GET['url'])) {
- // 添加 HTTP 协议前缀
- if(!strstr($_GET['url'], 'http://') && !strstr($_GET['url'], 'https:')) $_GET['url'] = 'http://' . $_GET['url'];
- // 检测网址格式是否正确
- $is_link = preg_match('(http(|s)://([\w-]+\.)+[\w-]+(/)?)', $_GET['url']);
- // 判断条件
- if($_GET['url'] != '' && !strstr($_GET['url'], $_SERVER['HTTP_HOST']) && $is_link) {
- $opt['success'] = 'true';
- $opt['content']['url'] = $url_c->set_url($_GET['url'], $config['length']);
- } else if(strstr($_GET['url'], $_SERVER['HTTP_HOST'])) {
- $opt['content'] = '链接已经是短地址了。';
- } else if(!$is_link) {
- $opt['content'] = '请输入正确格式的网址。';
- }
- } else {
- $opt['content'] = '调用参数不能为空。';
- }
- // 输出
- echo json_encode($opt);
- }
- ?>
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