tweeper.php: check the return value of Tweeper::tweep()

[tweeper.git] / tweeper.php

diff --git a/tweeper.php b/tweeper.php
index 94ea05f..0955a11 100644 (file)
--- a/tweeper.php
+++ b/tweeper.php
@@ -89,6 +89,9 @@ class Tweeper {
       CURLOPT_USERAGENT => Tweeper::$userAgent,
     ));
     $contents = curl_exec($ch);
+    if (FALSE === $contents) {
+      trigger_error(curl_error($ch));
+    }
     curl_close($ch);
 
     return $contents;
@@ -111,6 +114,9 @@ class Tweeper {
     ));
     curl_exec($ch);
     $url_info = curl_getinfo($ch);
+    if (FALSE === $url_info) {
+      trigger_error(curl_error($ch));
+    }
     curl_close($ch);
 
     return $url_info;
@@ -121,7 +127,9 @@ class Tweeper {
    */
   public static function generateEnclosure($url) {
     $supported_content_types = array(
+      "application/octet-stream",
       "application/ogg",
+      "application/pdf",
       "audio/aac",
       "audio/mp4",
       "audio/mpeg",
@@ -434,4 +442,8 @@ if (!isset($options['src_url'])) {
 }
 
 $tweeper = new Tweeper($options['generate_enclosure']);
-echo $tweeper->tweep($options['src_url']);
+$output = $tweeper->tweep($options['src_url']);
+if (is_null($output)) {
+  exit(1);
+}
+echo $output;