X-Git-Url: http://git.pippins.net/embedvideo/.git/static/gitweb.js?a=blobdiff_plain;f=ItemAddEmbedVideo.inc;h=e5eecd1552acde47caac0a76b47401ee4c5086a8;hb=f61667e91c20c89758911f384ec30ff9f92c49e1;hp=7b79cc28c737b462202c1aa0db93e46de9a9e355;hpb=cb157a9d59eba1eca436730afe1b17b0703d1e38;p=embedvideo%2F.git
diff --git a/ItemAddEmbedVideo.inc b/ItemAddEmbedVideo.inc
index 7b79cc2..e5eecd1 100644
--- a/ItemAddEmbedVideo.inc
+++ b/ItemAddEmbedVideo.inc
@@ -78,10 +78,22 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
$flvThumbnail = $this->getParameter($ItemAddEmbedVideo, 'flvThumbnail');
/* Store other string constants we'll use later */
+
+ /* youtube */
$youtubeUrlPattern="youtube.com";
$youtubeApiUrl="http://www.youtube.com/api2_rest";
+
+ /* google */
$googleUrlPattern="video.google.com";
$googlePlayer="http://video.google.com/googleplayer.swf";
+
+ /* yahoo */
+ $yahooUrlPattern="video.yahoo.com";
+ $yahooThumbnailUrl="http://thmg01.video.search.yahoo.com/image/";
+
+ /* metacafe */
+ $metacafeUrlPattern="metacafe.com";
+ $metacafeThumbnailUrl="http://www.metacafe.com/thumb/";
/* Gallery2 specific paths and variables */
$urlGenerator =& $gallery->getUrlGenerator();
@@ -123,7 +135,7 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
GalleryCoreApi::fetchWebPage($feed, $extraHeaders);
if (!$successfullyCopied) {
return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
- "Unable to get video information at url: $url"),null,null);
+ "Unable to get video information at url: $url - $response"),null,null);
}
@@ -181,7 +193,7 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
GalleryCoreApi::fetchWebPage($url, $extraHeaders);
if (!$successfullyCopied) {
return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
- "Unable to get video information at url: $url"),null,null);
+ "Unable to get video information at url: $url - $response"),NULL,NULL);
}
/* Extract the summary from the webpage contents */
@@ -190,9 +202,12 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
$summary=$matches[1];
/* Extract the title from the webpage contents */
- preg_match('/
(.+?)\s+- Google Video<\/title>/i',
- $contents, $matches);
- $title=$matches[1];
+ $title="Unknown";
+ if(preg_match('/(.+?)\s+- Google Video<\/title>/i', $contents, $matches)) {
+ $title=$matches[1];
+ } else if(preg_match('/(.+?)<\/title>/i', $contents, $matches)) {
+ $title=$matches[1];
+ }
/* Extract the thumbnail URL from the webpage contents */
preg_match('/ ';
$description.= '';
$description.= "
$summary";
+
+ /*
+ **********************************
+ * Embed a Yahoo Video
+ **********************************
+ */
+ } else if(preg_match("/$yahooUrlPattern/",$url)) {
+
+ /* Make sure we can extract a vidID */
+ if(preg_match("/vid=(.*)/",$url,$matches)) {
+ $vid_id = $matches[1];
+ } else {
+ return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__,
+ "Unable to extract vid id from url: $url"),null,null);
+ }
+
+ /* Grab the contents of the webpage used to display the video on video.google.com */
+ list ($successfullyCopied, $contents, $response, $headers) =
+ GalleryCoreApi::fetchWebPage($url, $extraHeaders);
+ if (!$successfullyCopied) {
+ return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
+ "Unable to get video information at url: $url - $response"),NULL,NULL);
+ }
+
+ /* Extract the summary from the webpage contents */
+ preg_match('/Description:<\/em>(.+?)<\/p>/', $contents, $matches);
+ $summary=$matches[1];
+
+ /* Extract the title from the webpage contents */
+ $title="Unknown";
+ if(preg_match('/
(.+?)\s+- Yahoo! Video<\/title>/i', $contents, $matches)) {
+ $title=$matches[1];
+ } else if(preg_match('/(.+?)<\/title>/i', $contents, $matches)) {
+ $title=$matches[1];
+ }
+
+ /* Build the thumbnail URL from the vid_id */
+ $thumbnail=$yahooThumbnailUrl.$vid_id."_01";
+
+ /* Format the description to hold a reference to the embedded video */
+ preg_match('/(";
+ $description.= "
$summary";
/*
**********************************
@@ -234,11 +337,12 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
* Check to make sure the URL to the remote flv file is valid
* (That the file exists at the URL given)
*/
- /*
- * TODO: How can we check if the remote file exists without actually
- * downloading the entire file? For now, if the file doesn't exist,
- * a gallery item is still added, and the embedded player won't play it.
- */
+ list ($successfullyCopied, $response, $headers) =
+ $this->fetchWebFileHeaders($url, $extraHeaders);
+ if (!$successfullyCopied) {
+ return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
+ "Unable to find the video at url: $url - $response"),NULL,NULL);
+ }
/*
* Format the description to hold a reference to the embedded video
@@ -347,7 +451,7 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
GalleryCoreApi::fetchWebFile($thumbnail, $tmpFile, $extraHeaders);
if (!$successfullyCopied) {
return array(GalleryCoreApi::error(ERROR_STORAGE_FAILURE,__FILE__,__LINE__,
- "Unable to copy thumbnail from url: $url"),null,null);
+ "Unable to copy thumbnail from url: $url - $response"),null,null);
}
/* Obtain the mimeType of the thumbnail */
@@ -362,12 +466,14 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
/* General debug output */
if(!strcmp($debugOutput,"true")) {
+ print "title: $title
";
print "";
print "\n".$summary."
";
print "$description
";
print "thumbnail: $tmpFile
";
print "mimeType: $mimeType
";
print "fileName: $fileName
";
+ print "
Video Successfully Added to your Gallery Album
";
}
/* Make the gallery2 call to add this item to the album */
@@ -404,6 +510,103 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
return($params['default'][$name]);
}
}
+
+ /**
+ * A simple function to get the headers only (no body) for a given URL
+ *
+ */
+ function fetchWebFileHeaders($url, $requestHeaders=array()) {
+ global $gallery;
+
+ $requestMethod='GET';
+
+ /* Convert illegal characters */
+ $url = str_replace(' ', '%20', $url);
+
+ /* Unescape ampersands, since if the URL comes from form input it will be escaped */
+ $url = str_replace('&', '&', $url);
+
+ $platform =& $gallery->getPlatform();
+
+ $urlComponents = parse_url($url);
+ if (empty($urlComponents['port'])) {
+ $urlComponents['port'] = 80;
+ }
+ if (empty($urlComponents['path'])) {
+ $urlComponents['path'] = '/';
+ }
+
+ $handle = @$platform->fsockopen(
+ $urlComponents['host'], $urlComponents['port'], $errno, $errstr, 5);
+ if (empty($handle)) {
+ $gallery->debug("Error $errno: '$errstr' requesting $url");
+ return array(null, null, null);
+ }
+
+ $requestUri = $urlComponents['path'];
+ if (!empty($urlComponents['query'])) {
+ $requestUri .= '?' . $urlComponents['query'];
+ }
+ $headerLines = array('Host: ' . $urlComponents['host']);
+ foreach ($requestHeaders as $key => $value) {
+ $headerLines[] = $key . ': ' . $value;
+ }
+
+ $success = $platform->fwrite($handle, sprintf("%s %s HTTP/1.0\r\n%s\r\n\r\n%s",
+ $requestMethod,
+ $requestUri,
+ implode("\r\n", $headerLines),
+ $requestBody));
+ if (!$success) {
+ /* Zero bytes written or false was returned */
+ $gallery->debug(
+ "fwrite failed in requestWebPage($url)" . ($success === false ? ' - false' : ''));
+ return array(null, null, null);
+ }
+ $platform->fflush($handle);
+
+
+ /*
+ * Read the status line. fgets stops after newlines. The first line is the protocol
+ * version followed by a numeric status code and its associated textual phrase.
+ */
+ $responseStatus = trim($platform->fgets($handle, 4096));
+ if (empty($responseStatus)) {
+ $gallery->debug('Empty http response code, maybe timeout');
+ return array(null, null, null);
+ }
+
+ /* Read the headers */
+ $responseHeaders = array();
+ while (!$platform->feof($handle)) {
+ $line = trim($platform->fgets($handle, 4096));
+ if (empty($line)) {
+ break;
+ }
+
+ /* Normalize the line endings */
+ $line = str_replace("\r", '', $line);
+
+ list ($key, $value) = explode(':', $line, 2);
+ if (isset($responseHeaders[$key])) {
+ if (!is_array($responseHeaders[$key])) {
+ $responseHeaders[$key] = array($responseHeaders[$key]);
+ }
+ $responseHeaders[$key][] = trim($value);
+ } else {
+ $responseHeaders[$key] = trim($value);
+ }
+ }
+ $platform->fclose($handle);
+
+ if(preg_match("/Not found/i", $responseStatus)) {
+ $success = 0;
+ }
+
+ //print "success: $success
responseStatus: $responseStatus
responseHeaders: $responseHeaders
";
+
+ return array($success, $responseStatus, $responseHeaders);
+ }
/**
* @see ItemAdd:loadTemplate