X-Git-Url: https://git.ao2.it/tweeper.git/blobdiff_plain/6f3e04ddf874793ad457a3be093c4c754100a009..1e04fc440d06b3871575bae5902167282fd1476e:/tweeper.php diff --git a/tweeper.php b/tweeper.php old mode 100755 new mode 100644 index 07f5629..cd2c3ba --- a/tweeper.php +++ b/tweeper.php @@ -20,11 +20,50 @@ date_default_timezone_set('UTC'); +function str_to_gmdate($date) +{ + $timestamp = strtotime($date); + return epoch_to_gmdate($timestamp); +} + function epoch_to_gmdate($timestamp) { return gmdate('D, d M Y H:i:s', $timestamp) . ' GMT'; } +function get_url_info($url) +{ + $ch = curl_init($url); + curl_setopt_array($ch, array( + CURLOPT_HEADER => TRUE, // get the header + CURLOPT_NOBODY => TRUE, // don't donwload body + CURLOPT_FOLLOWLOCATION => TRUE, // the magic sauce + CURLOPT_RETURNTRANSFER => TRUE, + CURLOPT_SSL_VERIFYHOST => FALSE, // suppress certain SSL errors + CURLOPT_SSL_VERIFYPEER => FALSE, + )); + curl_exec($ch); + $url_info = curl_getinfo($ch);; + curl_close($ch); + + return $url_info; +} + +function generate_enclosure($url) { + $url_info = get_url_info($url); + + $dom = new DomDocument(); + $enc = $dom->createElement('enclosure'); + $enc->setAttribute( 'url', $url_info['url']); + $enc->setAttribute( 'length', $url_info['download_content_length']); + $enc->setAttribute( 'type', $url_info['content_type']); + + $dom->appendChild($enc); + + return $dom->saveXML($enc); +} + + class Tweeper { private $USER_AGENT = "Mozilla/5.0 (Windows NT 6.1; rv:22.0) Gecko/20130405 Firefox/22.0"; @@ -86,6 +125,10 @@ function usage($argv) if (isset($_GET['src_url'])) { $src_url = $_GET['src_url']; } else if (isset($argv[1])) { + if ($argv[1] == "-h" || $argv[1] == "--help") { + echo usage($argv); + return 0; + } $src_url = $argv[1]; } else { die(usage($argv)); @@ -93,7 +136,7 @@ if (isset($_GET['src_url'])) { $url = parse_url($src_url); if (FALSE === $url || empty($url["host"])) - die("Invalid url: $url\n"); + die("Invalid url: $src_url\n"); $stylesheet = __DIR__ . "/rss_converter_" . $url["host"] . ".xsl"; if (FALSE === file_exists($stylesheet))