X-Git-Url: http://git.pippins.net/embedvideo/.git/?a=blobdiff_plain;f=ItemAddEmbedVideo.inc;h=28d4a809bee049b1e6a63813bc8aa235a9aed917;hb=b1952ee04d2ae62ede96d5c61ab096cd237c1c3b;hp=457ad724a52fd6ae6920873c550f05d11c5f7b0c;hpb=6adbc488a2f3fb1001f4dd8497f047fb31e911b4;p=embedvideo%2F.git diff --git a/ItemAddEmbedVideo.inc b/ItemAddEmbedVideo.inc index 457ad72..28d4a80 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 */ @@ -54,30 +58,58 @@ 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, $useRemoteSize, $autoStart; + /* Find out what value our parameters should have by looking to see if they + * are defined in our overrides section or default section. If they are not + * defined in either of these 2 places, pass in a default value to set them to + */ + $debugOutput = $this->getParameter($ItemAddEmbedVideo, 'debugOutput', "false"); + $useInternalFlvPlayer = $this->getParameter($ItemAddEmbedVideo, 'useInternalFlvPlayer', "true"); + $youtubeDevId = $this->getParameter($ItemAddEmbedVideo, 'youtubeDevId', ""); + $width = $this->getParameter($ItemAddEmbedVideo, 'width', "320"); + $height = $this->getParameter($ItemAddEmbedVideo, 'height', "240"); + $externalFlvPlayer = $this->getParameter($ItemAddEmbedVideo, 'externalFlvPlayer', ""); + $externalFlvPlayerVars = $this->getParameter($ItemAddEmbedVideo, 'externalFlvPlayerVars', ""); + $flvThumbnail = $this->getParameter($ItemAddEmbedVideo, 'flvThumbnail', ""); + $useRemoteSize = $this->getParameter($ItemAddEmbedVideo, 'useRemoteSize', "false"); + $autoStart = $this->getParameter($ItemAddEmbedVideo, 'autoStart', "false"); + /* Store other string constants we'll use later */ - $youtubeUrlPattern="www.youtube.com"; + + /* youtube */ + $youtubeUrlPattern="youtube.com"; $youtubeApiUrl="http://www.youtube.com/api2_rest"; + $youtubeWidth="425"; + $youtubeHeight="350"; + + /* google */ $googleUrlPattern="video.google.com"; $googlePlayer="http://video.google.com/googleplayer.swf"; + $googleWidth="400"; + $googleHeight="326"; + + /* 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 */ - $gallery2_url = "http://www.pippins.net/gallery2"; - $gallery2_flv_thumbnail = "/modules/thumbnail/images/G2video.jpg"; - $gallery2_flv_player = "/modules/flashvideo/lib/G2flv.swf"; + $urlGenerator =& $gallery->getUrlGenerator(); + $gallery2_url = $urlGenerator->getCurrentUrlDir(); + $gallery2_flv_thumbnail = "modules/thumbnail/images/G2video.jpg"; + $gallery2_flv_player = "modules/flashvideo/lib/G2flv.swf"; /* Store the passed URL in a shorter local variable */ $url = $form['webPage']['URL']; @@ -109,9 +141,14 @@ class ItemAddEmbedVideo extends ItemAddPlugin { $feed.= "&dev_id=$dev_id&video_id=$video_id"; /* Get the youtube xml feed as a string data source */ - $xml = _getFeed($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"; } @@ -135,12 +172,24 @@ class ItemAddEmbedVideo extends ItemAddPlugin { $summary = $description[0][0]; $thumbnail = $thumbnail[0][0]; + /* Determine what our width and height should be based on our useRemoteSize parameter */ + if(!strcmp($useRemoteSize,"true")) { + $width = $youtubeWidth; + $height = $youtubeHeight; + } + + /* Determine if the video should autoplay or not based on the autoStart parameter */ + $autoStartStr=""; + if(!strcmp($autoStart,"true")) { + $autoStartStr="&autoplay=1"; + } + /* Format the description to hold a reference to the embedded video */ $description = ''; $description.= ''; $description.= ''; - $description.= ''; $description.= "
$summary"; @@ -161,7 +210,12 @@ class ItemAddEmbedVideo extends ItemAddPlugin { } /* Grab the contents of the webpage used to display the video on video.google.com */ - $contents=file_get_contents($url); + 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', @@ -169,9 +223,12 @@ 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', @@ -179,13 +236,121 @@ class ItemAddEmbedVideo extends ItemAddPlugin { $thumbnail=$matches[1]; $thumbnail=preg_replace("/offsetms=0/","offsetms=0",$thumbnail); + /* Determine what our width and height should be based on our useRemoteSize parameter */ + if(!strcmp($useRemoteSize,"true")) { + $width = $googleWidth; + $height = $googleHeight; + } + + /* Determine if the video should autoplay or not based on the autoStart parameter */ + $autoStartStr=""; + if(!strcmp($autoStart,"true")) { + $autoStartStr="&autoplay=1"; + } + /* Format the description to hold a reference to the embedded video */ - $description = '<embed FlashVars="autoPlay=true" '; + $description = '<embed FlashVars='; $description.= 'style="width:'.$width.'px; height:'.$height.'px;" id="VideoPlayback" '; $description.= 'type="application/x-shockwave-flash" '; - $description.= 'src="'.$googlePlayer.'"?docId='.$doc_id.'"> '; + $description.= 'src="'.$googlePlayer.'?docId='.$doc_id.$autoStartStr.'"> '; $description.= '</embed>'; $description.= "<br>$summary"; + + /* + ********************************** + * Embed a Yahoo Video + ********************************** + * TODO: The autoStart parameter doesn't work with the yahoo video player + */ + } 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]; + if(!strcmp($useRemoteSize,"false")) { + $description=preg_replace("/width='\d+'/","width='".$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); + if(!strcmp($useRemoteSize,"false")) { + $description=preg_replace("/width='\d+'/","width='".$width."'",$description); + $description=preg_replace("/height='\d+'/","height='".$height."'",$description); + } + if(!strcmp($autoStart,"true")) { + $description=preg_replace("/\.swf/",".swf?playerVars=autoPlay=yes",$description); + } + $description.= "</embed>"; + $description.= "<br>$summary"; /* ********************************** @@ -213,22 +378,19 @@ 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($useInternalFlvPlayer,"false")) { /* * The user has indicated they want to use an external flv player @@ -251,7 +413,7 @@ class ItemAddEmbedVideo extends ItemAddPlugin { if(!preg_match("/\w+/",$externalFlvPlayerVars)) { /* Format the flashvars for the internal G2 flv player */ - $description.= '&showdigits=true&autostart=false&showfsbutton=true&'; + $description.= '&showdigits=true&autostart='.$autoStart.'&showfsbutton=true&'; $description.= '&repeat=false&lightcolor=0x9999FF'; $description.= '&backcolor=0x888888&frontcolor=0x000000"'; } else { @@ -280,7 +442,7 @@ class ItemAddEmbedVideo extends ItemAddPlugin { $description.= '<param name="movie" value="'.$gallery2_url.$gallery2_flv_player.'"/>'; $description.= '<param name="FlashVars" value="flvUrl='.$url; $description.= '&Width='.$width.'&Height='.$height.'&title='.$title; - $description.= '&allowDl=true&thumbUrl='.$thumbnail; + $description.= '&allowDl=true&thumbUrl='.$thumbnail.'&autoStart='.$autoStart; $description.= '&langDownload=Download&langLarge=Large&langNormal=Normal"/>'; $description.= '<param name="quality" value="high"/>'; $description.= '<param name="scale" value="noscale"/>'; @@ -290,7 +452,7 @@ class ItemAddEmbedVideo extends ItemAddPlugin { $description.= '<embed src="'.$gallery2_url.$gallery2_flv_player.'" '; $description.= 'flashvars="flvUrl='.$url; $description.= '&Width='.$width.'&Height='.$height.'&title='.$title; - $description.= '&allowDl=true&thumbUrl='.$thumbnail; + $description.= '&allowDl=true&thumbUrl='.$thumbnail.'&autoStart='.$autoStart; $description.= '&langDownload=Download&langLarge=Large&langNormal=Normal" '; $description.= 'type="application/x-shockwave-flash" '; $description.= 'width="100%" height="100%" quality="high" scale="noscale" salign="lt" '; @@ -321,19 +483,16 @@ 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 */ @@ -347,13 +506,15 @@ 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 */ @@ -379,6 +540,121 @@ class ItemAddEmbedVideo extends ItemAddPlugin { return array(null, $error, $status); } + /** + * A simple function to resolve the value of a parameter from + * the default or override value if it exists, or set it + * to the default passed as an argument. + */ + function getParameter($params, $name, $default="") { + if(isset($params['override'][$name])) { + /* print "override $name = ".$params['override'][$name]."<br>"; */ + return($params['override'][$name]); + } else if(isset($params['default'][$name])) { + /* print "default $name = ".$params['default'][$name] ."<br>"; */ + return($params['default'][$name]); + } else { + /* print "$name = $default <br>"; */ + return($default); + } + } + + /** + * A simple function to get the headers only (no body) for a given URL + * This was taken from GalleryCoreApi::requestWebPage + */ + 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 */ @@ -411,24 +687,6 @@ 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; - } } ?>