25 lines
863 B
PHP
25 lines
863 B
PHP
<?php
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function getFilename($url){
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$content = get_headers($url,1);
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$content = array_change_key_case($content, CASE_LOWER);
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if ($content['content-disposition']) {
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$tmp_name = explode('=', $content['content-disposition']);
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if ($tmp_name[1]) $realfilename = trim($tmp_name[1],'";\'');
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} else {
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$stripped_url = preg_replace('/\\?.*/', '', $url);
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$stripped_url = preg_replace('/\\/$/', '', $stripped_url);
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$realfilename = basename($stripped_url);
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}
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return $realfilename;
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}
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function checkURL($url) {
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$url = filter_var($url, FILTER_SANITIZE_URL);
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if (filter_var($url, FILTER_VALIDATE_URL) === FALSE || !in_array(strtolower(parse_url($url, PHP_URL_SCHEME)), ['http','https'], true)) return false;
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$file_headers = @get_headers($url);
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if ($httpStatus<400) return true;
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return false;
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} |