only enclosify certain mimetypes, use same user agent

[tweeper.git] / tweeper.php

diff --git a/tweeper.php b/tweeper.php
index cd2c3ba..c0db320 100644 (file)
--- a/tweeper.php
+++ b/tweeper.php
@@ -20,6 +20,8 @@
 
 date_default_timezone_set('UTC');
 
 
 date_default_timezone_set('UTC');
 

+define('USER_AGENT', 'Mozilla/5.0 (Windows NT 6.1; rv:22.0) Gecko/20130405 Firefox/22.0');
+

 function str_to_gmdate($date)
 {
   $timestamp = strtotime($date);
 function str_to_gmdate($date)
 {
   $timestamp = strtotime($date);


@@ -35,12 +37,13 @@ function get_url_info($url)
 {
   $ch = curl_init($url);
   curl_setopt_array($ch, array(
 {
   $ch = curl_init($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_HEADER => TRUE,
+      CURLOPT_NOBODY => TRUE,
+      CURLOPT_FOLLOWLOCATION => TRUE,  // follow http redirects to get the real URL

       CURLOPT_RETURNTRANSFER => TRUE,
       CURLOPT_RETURNTRANSFER => TRUE,

-      CURLOPT_SSL_VERIFYHOST => FALSE, // suppress certain SSL errors
+      CURLOPT_SSL_VERIFYHOST => FALSE,

       CURLOPT_SSL_VERIFYPEER => FALSE,
       CURLOPT_SSL_VERIFYPEER => FALSE,

+      CURLOPT_USERAGENT => USER_AGENT,

   ));
   curl_exec($ch);
   $url_info = curl_getinfo($ch);;
   ));
   curl_exec($ch);
   $url_info = curl_getinfo($ch);;


@@ -49,25 +52,42 @@ function get_url_info($url)
   return $url_info;
 }
 
   return $url_info;
 }
 

-function generate_enclosure($url) {
+function generate_enclosure($url)
+{

   $url_info = get_url_info($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);
+  switch($url_info['content_type']) {
+    case "video/avi":
+    case "image/gif":
+    case "image/jpeg":
+    case "audio/x-midi":
+    case "audio/mpeg":
+    case "video/mpeg":
+    case "audio/vorbis":
+    case "application/ogg":
+    case "audio/webm":
+    case "audio/aac":
+    case "audio/mp4":
+    case "audio/wav":
+    case "video/mp4":
+    case "video/ogg":
+      $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);
+    default:
+        return;
+  }

 }
 
 
 class Tweeper {
 
 }
 
 
 class Tweeper {
 

-  private $USER_AGENT = "Mozilla/5.0 (Windows NT 6.1; rv:22.0) Gecko/20130405 Firefox/22.0";
-

   public function __construct($stylesheet) {
     $stylesheet_contents = $this->get_contents($stylesheet);
 
   public function __construct($stylesheet) {
     $stylesheet_contents = $this->get_contents($stylesheet);
 


@@ -86,7 +106,7 @@ class Tweeper {
         'method' => "GET",
         'header' => join(array(
           "Accept-language: en\r\n",
         'method' => "GET",
         'header' => join(array(
           "Accept-language: en\r\n",

-          "User-Agent: {$this->USER_AGENT}\r\n"
+          "User-Agent: {" + USER_AGENT + "}\r\n"

         ))
       )
     );
         ))
       )
     );