X-Git-Url: http://git.pippins.net/embedvideo/.git/static/git-logo.png?a=blobdiff_plain;f=ItemAddEmbedVideo.inc;h=e5eecd1552acde47caac0a76b47401ee4c5086a8;hb=f61667e91c20c89758911f384ec30ff9f92c49e1;hp=eb15456ed6b424d1af018305f614d35a0195962e;hpb=915fde0fe9be5bb5bd7faa06836d494b3b09a03a;p=embedvideo%2F.git diff --git a/ItemAddEmbedVideo.inc b/ItemAddEmbedVideo.inc index eb15456..e5eecd1 100644 --- a/ItemAddEmbedVideo.inc +++ b/ItemAddEmbedVideo.inc @@ -38,7 +38,11 @@ class ItemAddEmbedVideo extends ItemAddPlugin { if (isset($form['action']['addEmbedVideoPage'])) { $platform =& $gallery->getPlatform(); - + + if (empty($extraHeaders)) { + $extraHeaders = array('Referer' => str_replace('&', '&', $url)); + } + if(isset($form['webPage']['URL'])) { /* Load any stored/set Parameters */ @@ -54,25 +58,42 @@ class ItemAddEmbedVideo extends ItemAddPlugin { foreach ($variablesArray as $variable) { list ($name, $value) = explode('=', $variable); $ItemAddEmbedVideo[$type][$name] = $value; + /* print "type: $type name: $name value: $value
"; */ } } } /* Store any Parameters into some simpler, shorter, local variables */ - $debugOutput = $ItemAddEmbedVideo['default']['debugOutput']; - $useInternalFlvPlayer = $ItemAddEmbedVideo['default']['useInternalFlvPlayer']; - $youtubeDevId = $ItemAddEmbedVideo['default']['youtubeDevId']; - $width=$ItemAddEmbedVideo['default']['width']; - $height=$ItemAddEmbedVideo['default']['height']; - $externalFlvPlayer = $ItemAddEmbedVideo['default']['externalFlvPlayer']; - $externalFlvPlayerVars = $ItemAddEmbedVideo['default']['externalFlvPlayerVars']; - $flvThumbnail = $ItemAddEmbedVideo['default']['flvThumbnail']; + global $debugOutput, $useInternalFlvPlayer, $youtubeDevId; + global $width, $height, $externalFlvPlayer, $externalFlvPlayerVars; + global $flvThumbnail; + + $debugOutput = $this->getParameter($ItemAddEmbedVideo, 'debugOutput'); + $useInternalFlvPlayer = $this->getParameter($ItemAddEmbedVideo, 'useInternalFlvPlayer'); + $youtubeDevId = $this->getParameter($ItemAddEmbedVideo, 'youtubeDevId'); + $width = $this->getParameter($ItemAddEmbedVideo, 'width'); + $height = $this->getParameter($ItemAddEmbedVideo, 'height'); + $externalFlvPlayer = $this->getParameter($ItemAddEmbedVideo, 'externalFlvPlayer'); + $externalFlvPlayerVars = $this->getParameter($ItemAddEmbedVideo, 'externalFlvPlayerVars'); + $flvThumbnail = $this->getParameter($ItemAddEmbedVideo, 'flvThumbnail'); /* Store other string constants we'll use later */ - $youtubeUrlPattern="www.youtube.com"; + + /* 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(); @@ -110,9 +131,15 @@ class ItemAddEmbedVideo extends ItemAddPlugin { $feed.= "&dev_id=$dev_id&video_id=$video_id"; /* Get the youtube xml feed as a string data source */ - $xml = $this->_getFeed($feed); + list ($successfullyCopied, $xml, $response, $headers) = + GalleryCoreApi::fetchWebPage($feed, $extraHeaders); + if (!$successfullyCopied) { + return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__, + "Unable to get video information at url: $url - $response"),null,null); + } - if($debugOutput) { + + if(!strcmp($debugOutput,"true")) { print "$xml"; } @@ -162,8 +189,12 @@ class ItemAddEmbedVideo extends ItemAddPlugin { } /* Grab the contents of the webpage used to display the video on video.google.com */ - //$contents=file_get_contents($url); - $contents = $this->_getFeed($url); + 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('//i', @@ -171,9 +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('/<title>(.+?)\s+- Google Video<\/title>/i', $contents, $matches)) { + $title=$matches[1]; + } else if(preg_match('/<title>(.+?)<\/title>/i', $contents, $matches)) { + $title=$matches[1]; + } /* Extract the thumbnail URL from the webpage contents */ preg_match('/<img src="(http:\/\/video\.google\.com\/ThumbnailServer2.+?)" /i', @@ -188,6 +222,94 @@ class ItemAddEmbedVideo extends ItemAddPlugin { $description.= 'src="'.$googlePlayer.'?docId='.$doc_id.'"> '; $description.= '</embed>'; $description.= "<br>$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>(.+?)<\/p>/', $contents, $matches); + $summary=$matches[1]; + + /* Extract the title from the webpage contents */ + $title="Unknown"; + if(preg_match('/<title>(.+?)\s+- Yahoo! Video<\/title>/i', $contents, $matches)) { + $title=$matches[1]; + } else if(preg_match('/<title>(.+?)<\/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('/(<embed src.+?<\/embed>)/', $contents, $matches); + $description=$matches[1]; + $description=preg_replace("/width='\d+'/","width='".$width."'",$description); + $description=preg_replace("/height='\d+'/","height='".$height."'",$description); + $description.= "<br>$summary"; + + /* + ********************************** + * Embed a MetaCafe Video + ********************************** + */ + } else if(preg_match("/$metacafeUrlPattern/",$url)) { + + /* Make sure we can extract a itemID */ + if(preg_match("/\/watch\/(.+?)\/(.+?)/",$url,$matches)) { + $item_id = $matches[1]; + } else { + return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__, + "Unable to extract item 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('/<meta name="description" content="(.+?)" \/>/i', $contents, $matches); + $summary=$matches[1]; + + /* Extract the title from the webpage contents */ + preg_match('/<title>(.+?)<\/title>/i', $contents, $matches); + $title=$matches[1]; + + /* Build the thumbnail URL from the item_id */ + $thumbnail=$metacafeThumbnailUrl.$item_id.".jpg"; + + /* Format the description to hold a reference to the embedded video */ + preg_match('/(embed src.+?\/embed)/', $contents, $matches); + $description="<".$matches[1]; + $description=preg_replace("/"/","'",$description); + $description=preg_replace("/width='\d+'/","width='".$width."'",$description); + $description=preg_replace("/height='\d+'/","height='".$height."'",$description); + $description.= "</embed>"; + $description.= "<br>$summary"; /* ********************************** @@ -215,22 +337,19 @@ 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) */ - if (empty($extraHeaders)) { - $extraHeaders = array('Referer' => str_replace('&', '&', $url)); - } list ($successfullyCopied, $response, $headers) = - GalleryCoreApi::fetchWebPage($url, $extraHeaders); + $this->fetchWebFileHeaders($url, $extraHeaders); if (!$successfullyCopied) { - return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__, - "Unable to locate a video at url: $url"),null,null); - } + return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__, + "Unable to find the video at url: $url - $response"),NULL,NULL); + } /* * Format the description to hold a reference to the embedded video * This reference will be embedded using the G2 internal player, * or an external player if provided by the user. */ - if(!$useInternalFlvPlayer) { + if(!strcmp($useInternalFlvPlayer,"false")) { /* * The user has indicated they want to use an external flv player @@ -323,19 +442,16 @@ class ItemAddEmbedVideo extends ItemAddPlugin { $tmpFile = $platform->tempnam($tmpDir, 'add'); $tmpFile.= ".jpg"; - if($debugOutput) { + if(!strcmp($debugOutput,"true")) { print "thumbnail: $thumbnail <br>"; } /* Fetch the thumbnail and save it to a local file */ - if (empty($extraHeaders)) { - $extraHeaders = array('Referer' => str_replace('&', '&', $url)); - } list ($successfullyCopied, $response, $headers) = GalleryCoreApi::fetchWebFile($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 */ @@ -349,13 +465,15 @@ class ItemAddEmbedVideo extends ItemAddPlugin { $fileName = preg_replace("/&#\d+;/","",$fileName); /* General debug output */ - if($debugOutput) { + if(!strcmp($debugOutput,"true")) { + print "title: $title <br>"; print "<p><a href=\"".$title."\" target=\"_blank\">"; print "<img src=\"".$thumbnail."\">\n</a>".$summary."</p>"; print "<p>$description</p>"; print "thumbnail: $tmpFile <br>"; print "mimeType: $mimeType <br>"; print "fileName: $fileName <br>"; + print "<br><br><b>Video Successfully Added to your Gallery Album</b><br><br>"; } /* Make the gallery2 call to add this item to the album */ @@ -381,6 +499,115 @@ class ItemAddEmbedVideo extends ItemAddPlugin { return array(null, $error, $status); } + /** + * A simple function to resolve the value of a parameter from + * the default or override value if it exists. + */ + function getParameter($params, $name) { + if(isset($params['override'][$name])) { + return($params['override'][$name]); + } else { + return($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 <br>responseStatus: $responseStatus <br>responseHeaders: $responseHeaders <br>"; + + return array($success, $responseStatus, $responseHeaders); + } + /** * @see ItemAdd:loadTemplate */ @@ -413,24 +640,6 @@ class ItemAddEmbedVideo extends ItemAddPlugin { return array(null, $module->translate('Embed Video')); } - - - /** - * ItemAddEmbedVideo::_getFeed - */ - function _getFeed($feed) { - - /* Open and return Feed with cURL for parsing */ - $ch = curl_init(); - $timeout = 0; - curl_setopt ($ch, CURLOPT_URL, $feed); - curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); - curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); - $xml = curl_exec($ch); - curl_close($ch); - - return $xml; - } } ?>