X-Git-Url: http://git.pippins.net/embedvideo/.git/static/gitweb.js?a=blobdiff_plain;f=ItemAddEmbedVideo.inc;h=6d1e8d7c5f26f945d6d670856bbf2c38ce1b762e;hb=2266d371cd774ad41e57be7520b3121486437615;hp=8b5b299461bf912f3e8d13ccbe9eecd399f035f3;hpb=36f2679b2d8725e2125bd4b2893962d3bdf66da4;p=embedvideo%2F.git diff --git a/ItemAddEmbedVideo.inc b/ItemAddEmbedVideo.inc index 8b5b299..6d1e8d7 100644 --- a/ItemAddEmbedVideo.inc +++ b/ItemAddEmbedVideo.inc @@ -18,6 +18,9 @@ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ +GalleryCoreApi::requireOnce('modules/gd/classes/GdToolkitHelper.class'); + + /** * This plugin will handle the addition of embedded video objects * @package embedVideo @@ -30,326 +33,697 @@ class ItemAddEmbedVideo extends ItemAddPlugin { /** * @see ItemAddPlugin::handleRequest */ - function handleRequest($form, &$item) { - global $gallery; - - $status = $error = array(); + function handleRequest($form, &$item) { + global $gallery; - if (isset($form['action']['addEmbedVideoPage'])) { - - $platform =& $gallery->getPlatform(); - - if(isset($form['webPage']['URL'])) { - - $url = $form['webPage']['URL']; - - // Load any stored/set Parameters - list ($ret, $params) = - GalleryCoreApi::fetchAllPluginParameters('module', 'embedvideo'); - if ($ret) { - return array($ret, null, null); - } - foreach (array('default', 'override') as $type) { - $ItemAddUploadApplet[$type] = array(); - if (!empty($params['embedvideo' . $type . 'Variables'])) { - $variablesArray = explode('|', $params['embedvideo' . $type . 'Variables']); - foreach ($variablesArray as $variable) { - list ($name, $value) = explode('=', $variable); - $ItemAddEmbedVideo[$type][$name] = $value; - } - } - } - - // Store any Parameters into some simpler, shorter, local variables - $debug=0; - $use_internal_flv_player = $ItemAddEmbedVideo['default']['useInternalFlvPlayer']; - $youtube_dev_id = $ItemAddEmbedVideo['default']['youtubeDevId']; - $width=$ItemAddEmbedVideo['default']['width']; - $height=$ItemAddEmbedVideo['default']['height']; - $external_flv_player = $ItemAddEmbedVideo['default']['externalFlvPlayer']; - $external_flv_player_vars = $ItemAddEmbedVideo['default']['externalFlvPlayerVars']; - - /////////////////////////////// - // Embed a Youtube Video - /////////////////////////////// - if(preg_match("/www.youtube.com/",$url)) { - - if(preg_match("/watch\?v=(.*)/",$url,$matches)) { - $video_id = $matches[1]; - } else { - return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__, - "Unable to extract video id from url: $url"),null,null); - } - - // Youtube Developer ID - $dev_id = $youtube_dev_id; - if(!preg_match("/\w+/",$dev_id)) { - return array(GalleryCoreApi::error(ERROR_CONFIGURATION_REQUIRED,__FILE__,__LINE__, - "Invalid/missing YouTube developer ID: $dev_id"),null,null); - } - - // Youtube api feed - $feed = "http://www.youtube.com/api2_rest?method=youtube.videos.get_details&dev_id=$dev_id&video_id=$video_id"; - - //get the feed as a string data source - $xml = get_feed($feed); + $status = $error = array(); + + if (isset($form['action']['addEmbedVideoPage'])) { + + $platform =& $gallery->getPlatform(); - preg_match_all("/\(.+?)\<\/title\>/smi",$xml, $title); - preg_match_all("/\(.+?)\<\/description\>/smi",$xml, $description); - preg_match_all("/\(.+?)\<\/thumbnail_url\>/smi",$xml, $thumbnail); - - array_shift($title); - array_shift($thumbnail); - array_shift($description); - - // Replace html characters. More can be added but this seems to work for me across the board. - for($i=0;$i'; - $description.= ''; - $description.= ''; - $description.= ''; - $description.= "
$summary"; - } + if (empty($extraHeaders)) { + $extraHeaders = array('Referer' => str_replace('&', '&', $url)); + } + + if(isset($form['webPage']['URL'])) { + + /* Load any stored/set Parameters */ + list ($ret, $params) = + GalleryCoreApi::fetchAllPluginParameters('module', 'embedvideo'); + if ($ret) { + return array($ret, null, null); + } + foreach (array('default', 'override') as $type) { + $ItemAddUploadApplet[$type] = array(); + if (!empty($params['embedvideo' . $type . 'Variables'])) { + $variablesArray = explode('|', $params['embedvideo' . $type . 'Variables']); + foreach ($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 */ + 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"); - /////////////////////////////////// - // Embed a Google Video - /////////////////////////////////// - else if(preg_match("/video.google.com/",$url)) { - - if(preg_match("/docid=(.*)/",$url,$matches)) { - $doc_id = $matches[1]; - } else { - return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__, - "Unable to extract doc id from url: $url"),null,null); - } + /* Store other string constants we'll use later */ - $link="$url"; - $contents=file_get_contents($link); - preg_match('//i', $contents, $matches); - $summary=$matches[1]; - preg_match('/(.+?)\s+- Google Video<\/title>/i', $contents, $matches); - $title=$matches[1]; - preg_match('/<img src="(http:\/\/video\.google\.com\/ThumbnailServer2.+?)" /i', $contents, $matches); - $thumbnail=$matches[1]; - $thumbnail=preg_replace("/offsetms=0/","offsetms=0",$thumbnail); + /* 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 */ + $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 = $form['webPage']['URL']; + + /* + ***************************** + * Embed a Youtube Video + ***************************** + */ + if(preg_match("/$youtubeUrlPattern/",$url)) { + + /* Make sure we can find a video_id in the URL */ + if(preg_match("/watch\?v=(.*)/",$url,$matches)) { + $video_id = $matches[1]; + } else { + return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__, + "Unable to extract video id from url: $url"),null,null); + } + + /* Make sure we have a valid youtube developer id */ + $dev_id = $youtubeDevId; + if(!preg_match("/\w+/",$dev_id)) { + return array(GalleryCoreApi::error(ERROR_CONFIGURATION_REQUIRED,__FILE__,__LINE__, + "Invalid/missing YouTube developer ID: $dev_id"),null,null); + } + + /* Youtube api feed */ + $feed = $youtubeApiUrl.'?method=youtube.videos.get_details'; + $feed.= "&dev_id=$dev_id&video_id=$video_id"; + + /* Get the youtube xml feed as a string data source */ + list ($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 - $response"),null,null); + } + + if(!strcmp($debugOutput,"true")) { + print "$xml"; + } + + /* Extract certain information from the xml feed */ + preg_match_all("/\<title\>(.+?)\<\/title\>/smi",$xml, $title); + preg_match_all("/\<description\>(.+?)\<\/description\>/smi",$xml, $description); + preg_match_all("/\<thumbnail_url\>(.+?)\<\/thumbnail_url\>/smi",$xml, $thumbnail); + + array_shift($title); + array_shift($thumbnail); + array_shift($description); - $description = '<embed FlashVars="autoPlay=true" '; - $description.= 'style="width:'.$width.'px; height:'.$height.'px;" id="VideoPlayback" '; - $description.= 'type="application/x-shockwave-flash" '; - $description.= 'src="http://video.google.com/googleplayer.swf?docId='.$doc_id.'"> '; - $description.= '</embed>'; - $description.= "<br>$summary"; + /* Replace html characters. More can be added but this seems to work */ + for($i=0;$i<count($description[0]);$i++){ + $description[0][$i] = preg_replace("/</","<",$description[0][$i]); + $description[0][$i] = html_entity_decode($description[0][$i],ENT_QUOTES); + } + + /* Store the information found in some local variables */ + $title = $title[0][0]; + $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 */ + $description = '<object width="'.$width.'" height="'.$height.'">'; + $description.= '<param name="movie" '; + $description.= 'value="http://www.youtube.com/v/'.$video_id.'"></param>'; + $description.= '<param name="wmode" value="transparent"></param>'; + $description.= '<embed src="http://www.youtube.com/v/'.$video_id.$autoStartStr.'" '; + $description.= 'type="application/x-shockwave-flash" wmode="transparent" '; + $description.= 'width="'.$width.'" height="'.$height.'"></embed></object>'; + $description.= "<br>$summary"; + + /* + ********************************** + * Embed a Google Video + ********************************** + */ + } else if(preg_match("/$googleUrlPattern/",$url)) { + + /* Make sure we can extract a docID */ + if(preg_match("/docid=(.*)/",$url,$matches)) { + $doc_id = $matches[1]; + } else { + return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__, + "Unable to extract doc 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 content="(.+?)\. \w+ \d+, \d+.*" name="description">/i', + $contents, $matches); + $summary=$matches[1]; + + /* Extract the title from the webpage contents */ + $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', + $contents, $matches); + $thumbnail=$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='; + $description.= 'style="width:'.$width.'px; height:'.$height.'px;" id="VideoPlayback" '; + $description.= 'type="application/x-shockwave-flash" '; + $description.= 'src="'.$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"; - } - - /////////////////////////// - // Embed a remote .flv file - /////////////////////////// - else if(preg_match("/.*\/(.+?)\.flv/i",$url,$matches)) { - $title = $matches[1]; - $summary = $matches[1]; - $thumbnail = 'http://www.pippins.net/images/flv_thumb.jpg'; - - if (empty($extraHeaders)) { - $extraHeaders = array('Referer' => str_replace('&', '&', $url)); - } - - list ($successfullyCopied, $response, $headers) = - GalleryCoreApi::fetchWebPage($url, $extraHeaders); - if (!$successfullyCopied) { - return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__, - "Unable to locate a video at url: $url"),null,null); - } - - // External FLV player - if(!$use_internal_flv_player) { - - if(!preg_match("/\w+/",$external_flv_player)) { - return array(GalleryCoreApi::error(ERROR_CONFIGURATION_REQUIRED,__FILE__,__LINE__, - "Invalid/missing external player parameter"),null,null); - } - - $description ='<embed src="'.$external_flv_player.'" '; - $description.= 'width="'.$width.'" height="'.$height.'" bgcolor="#C0C0C0" allowfullscreen="true" '; - $description.= 'type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" '; - $description.= 'flashvars="file='.$url.'&fullscreenpage='.$thumbnail.'&linktarget=_Blank&image='.$thumbnail; - - if(!preg_match("/\w+/",$external_flv_player_vars)) { - $description.= '&showdigits=true&autostart=false&showfsbutton=true&'; - $description.= '&repeat=false&lightcolor=0x9999FF&backcolor=0x888888&frontcolor=0x000000"'; - } else { - $description.= '&'.$external_flv_player_vars; - } - $description.= ' /> </p>'; - } - - // Internal FLV player - else { - $description = '<script type="text/javascript">'."\n"; - $description.= '// <![CDATA['."\n"; - $description.= 'function divResize(id, nw, nh) {'."\n"; - $description.= 'var obj = document.getElementById(id);'."\n"; - $description.= 'obj.style.width = nw + "px";'."\n"; - $description.= 'obj.style.height = nh + "px";'."\n"; - $description.= '}'."\n"; - $description.= '// ]]>'."\n"; - $description.= '</script>'."\n"; - $description.= '<div id="flashvideo" style="align:left;width:525px;height:392px">'."\n"; - $description.= '<object classid="clsid:D27CDB6E-AE6D-11CF-96B8-444553540000"'; - $description.= 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0"'; - $description.= 'width="100%" height="100%" id="IFid1" class="ImageFrame_image">'; - $description.= '<param name="movie" value="http://www.pippins.net/gallery2/modules/flashvideo/lib/G2flv.swf"/>'; - $description.= '<param name="FlashVars" value="flvUrl='.$url.'&Width='.$width.'&Height='.$height.'&title='.$title; - $description.= '&allowDl=true&thumbUrl='.$thumbnail.'&langDownload=Download&langLarge=Large&langNormal=Normal"/>'; - $description.= '<param name="quality" value="high"/>'; - $description.= '<param name="scale" value="noscale"/>'; - $description.= '<param name="salign" value="lt"/>'; - $description.= '<param name="wmode" value="transparent"/>'; - $description.= '<param name="allowScriptAccess" value="always"/>'; - $description.= '<embed src="http://www.pippins.net/gallery2/modules/flashvideo/lib/G2flv.swf" flashvars="flvUrl='.$url; - $description.= '&Width='.$width.'&Height='.$height.'&title='.$title.'&allowDl=true&thumbUrl='.$thumbnail; - $description.= '&langDownload=Download&langLarge=Large&langNormal=Normal" type="application/x-shockwave-flash" '; - $description.= 'width="100%" height="100%" quality="high" scale="noscale" salign="lt" '; - $description.= 'wmode="transparent" allowScriptAccess="always" '; - $description.= 'pluginspage="http://www.macromedia.com/go/getflashplayer"/>'; - $description.= '</object></div>'; - } - } - - //////////////////////////// - // Unsupported URL to embed - //////////////////////////// - else { - return array(GalleryCoreApi::error(ERROR_UNSUPPORTED_FILE_TYPE,__FILE__,__LINE__, - "Unable to embed video from: $url"),null,null); - } - - - //////////////////////////// - // Add the video to Gallery - //////////////////////////// - - // Get a local tmp file to save the thumbnail to - $tmpDir = $gallery->getConfig('data.gallery.tmp'); - $tmpFile = $platform->tempnam($tmpDir, 'add'); - $tmpFile.= ".jpg"; - - if($debug) { - 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: $url"),null,null); - } - - // Obtain the mimeType of the thumbnail - list ($ret, $mimeType) = GalleryCoreApi::getMimeType($tmpFile); - - // Set the filename for the item we want to add - $fileName = $title; - $fileName = preg_replace("/\s+/","_",$fileName); - $fileName = preg_replace("/'/","",$fileName); - $fileName = preg_replace("/\"/","",$fileName); - $fileName = preg_replace("/&#\d+;/","",$fileName); - - // DEBUG OUTPUT - if($debug) { - print "<p><a href=\"".$title."\" target=\"_blank\">\n<img src=\"".$thumbnail."\">\n</a>".$summary."</p>"; - print "<p>$description</p>"; - print "thumbnail: $tmpFile <br>"; - print "mimeType: $mimeType <br>"; - print "fileName: $fileName <br>"; - } - - list ($ret, $newItem) = GalleryCoreApi::addItemToAlbum($tmpFile, - $fileName, - $title, - $summary, - $description, - $mimeType, - $item->getId()); - - if ($ret) { - return array($ret, null, null); - } - - $status['addedFiles'][] = array('fileName' => $url, - 'id' => $newItem->getId(), - 'warnings' => array()); - } - @$platform->unlink($tmpFile); - } - - return array(null, $error, $status); - } + /* + ********************************** + * Embed a remote .flv file + ********************************** + */ + } else if(preg_match("/.*\/(.+?)\.flv/i",$url,$matches)) { -/** - * @see ItemAdd:loadTemplate - */ -function loadTemplate(&$template, &$form, $item) { - global $gallery; - - if ($form['formName'] != 'ItemAddEmbedVideo') { - /* First time around, load the form with item data */ - $form['webPage'] = ''; - $form['formName'] = 'ItemAddEmbedVideo'; - } - - $session =& $gallery->getSession(); - - $template->setVariable('ItemAddEmbedVideo', $ItemAddEmbedVideo); - - return array(null, - 'modules/embedvideo/templates/ItemAddEmbedVideo.tpl', - 'modules_embedvideo'); -} + /* Set the title and summary to the name of the file */ + $title = $matches[1]; + $summary = $matches[1]; + + /* + * Set the thumbnail to some generic jpg image, + * since we can't extract it from the remote flv file. + * If no parameter is set, set it to a default value. + */ + if(preg_match("/\w+/", $flvThumbnail)) { + $thumbnail = $flvThumbnail; + } else { + $thumbnail = $gallery2_url.$gallery2_flv_thumbnail; + } -/** - * @see ItemAddPlugin::getTitle - */ - function getTitle() { - list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'embedvideo'); - if ($ret) { - return array($ret, null); + /* + * Check to make sure the URL to the remote flv file is valid + * (That the file exists at the URL given) + */ + list ($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 - $response"),NULL,NULL); + } + + /* + * Format the description to hold a reference to the embedded video + * This reference will be embedded using the G2 internal player, + * or an external player if provided by the user. + */ + if(!strcmp($useInternalFlvPlayer,"false")) { + + /* + * The user has indicated they want to use an external flv player + * Make sure one is defined! + */ + if(!preg_match("/\w+/",$externalFlvPlayer)) { + return array(GalleryCoreApi::error(ERROR_CONFIGURATION_REQUIRED,__FILE__,__LINE__, + "Invalid/missing external player parameter"),null,null); + } + + /* Format the description to hold a reference to the embedded video */ + $description ='<embed src="'.$externalFlvPlayer.'" '; + $description.= 'width="'.$width.'" height="'.$height.'" '; + $description.= 'bgcolor="#C0C0C0" allowfullscreen="true" '; + $description.= 'type="application/x-shockwave-flash" '; + $description.= 'pluginspage="http://www.macromedia.com/go/getflashplayer" '; + $description.= 'flashvars="file='.$url; + $description.= '&fullscreenpage='.$thumbnail; + $description.= '&linktarget=_Blank&image='.$thumbnail; + + if(!preg_match("/\w+/",$externalFlvPlayerVars)) { + /* Format the flashvars for the internal G2 flv player */ + $description.= '&showdigits=true&autostart='.$autoStart.'&showfsbutton=true&'; + $description.= '&repeat=false&lightcolor=0x9999FF'; + $description.= '&backcolor=0x888888&frontcolor=0x000000"'; + } else { + /* Format the flashvars for the external G2 flv player */ + $description.= '&'.$externalFlvPlayerVars; + } + $description.= ' /> </p>'; + + /* Internal FLV player */ + } else { + /* Format the description to hold a reference to the embedded video */ + $macromedia_url = "http://download.macromedia.com/pub/shockwave/cabs/flash/"; + $description = '<script type="text/javascript">'."\n"; + $description.= '// <![CDATA['."\n"; + $description.= 'function divResize(id, nw, nh) {'."\n"; + $description.= 'var obj = document.getElementById(id);'."\n"; + $description.= 'obj.style.width = nw + "px";'."\n"; + $description.= 'obj.style.height = nh + "px";'."\n"; + $description.= '}'."\n"; + $description.= '// ]]>'."\n"; + $description.= '</script>'."\n"; + $description.= '<div id="flashvideo" style="align:left;width:525px;height:392px">'."\n"; + $description.= '<object classid="clsid:D27CDB6E-AE6D-11CF-96B8-444553540000"'; + $description.= 'codebase="'.$macromedia_url.'swflash.cab#version=8,0,0,0"'; + $description.= 'width="100%" height="100%" id="IFid1" class="ImageFrame_image">'; + $description.= '<param name="movie" value="'.$gallery2_url.$gallery2_flv_player.'"/>'; + $description.= '<param name="FlashVars" value="flvUrl='.$url; + $description.= '&Width='.$width.'&Height='.$height.'&title='.$title; + $description.= '&allowDl=true&thumbUrl='.$thumbnail.'&autoStart='.$autoStart; + $description.= '&langDownload=Download&langLarge=Large&langNormal=Normal"/>'; + $description.= '<param name="quality" value="high"/>'; + $description.= '<param name="scale" value="noscale"/>'; + $description.= '<param name="salign" value="lt"/>'; + $description.= '<param name="wmode" value="transparent"/>'; + $description.= '<param name="allowScriptAccess" value="always"/>'; + $description.= '<embed src="'.$gallery2_url.$gallery2_flv_player.'" '; + $description.= 'flashvars="flvUrl='.$url; + $description.= '&Width='.$width.'&Height='.$height.'&title='.$title; + $description.= '&allowDl=true&thumbUrl='.$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" '; + $description.= 'wmode="transparent" allowScriptAccess="always" '; + $description.= 'pluginspage="http://www.macromedia.com/go/getflashplayer"/>'; + $description.= '</object></div>'; + } + + /* + ********************************** + * Unsupported URL to embed + ********************************** + */ + } else { + return array(GalleryCoreApi::error(ERROR_UNSUPPORTED_FILE_TYPE,__FILE__,__LINE__, + "Unable to embed video from: $url"),null,null); + } + + + /* + ********************************** + * Add the video to Gallery + ********************************** + */ + + /* Get a local tmp file to save the thumbnail URL to */ + $tmpDir = $gallery->getConfig('data.gallery.tmp'); + $tmpFile = $platform->tempnam($tmpDir, 'add'); + $tmpFile.= ".jpg"; + + if(!strcmp($debugOutput,"true")) { + print "thumbnail: $thumbnail <br>"; + } + + /* Fetch the thumbnail and save it to a local file */ + list ($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 - $response"),null,null); + } + + /* Obtain the mimeType of the thumbnail */ + list ($ret, $mimeType) = GalleryCoreApi::getMimeType($tmpFile); + + /* Set the filename for the item we want to add */ + $fileName = $title; + $fileName = preg_replace("/\s+/","_",$fileName); + $fileName = preg_replace("/'/","",$fileName); + $fileName = preg_replace("/\"/","",$fileName); + $fileName = preg_replace("/&#\d+;/","",$fileName); + + /* General debug output */ + 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: $fileName <br>"; + print "<br><br><b>Video Successfully Added to your Gallery Album</b><br><br>"; + } + + /* Resize the thumbnail image to the size indicated by our album */ + list ($ret, $toolkit) = GalleryCoreApi::getToolkitByOperation($mimeType, 'resize'); + if (!$ret) { + if(!strcmp($debugOutput,"true")) { + print "Checking to see if toolkit was found <br>"; + } + if (isset($toolkit)) { + $newTmpFile = $platform->tempnam($tmpDir, 'add'); + $newTmpFile.= ".jpg"; + $thumbnailSize = 150; + list ($ret, $preferences) = GalleryCoreApi::fetchDerivativePreferencesForItem($item->getId()); + if(!$ret) { + foreach ($preferences as $preference) { + if (preg_match('/thumbnail\|(\d+)/', + $preference['derivativeOperations'], $matches)) { + $thumbnailSize = $matches[1]; + break; + } + } + } + if(!strcmp($debugOutput,"true")) { + print "Resizing thumbnail image to $thumbnailSize: $tmpFile -> $newTmpFile <br>"; + } + $toolkit->performOperation($mimeType, 'resize', $tmpFile, $newTmpFile, + array($thumbnailSize,$thumbnailSize)); + } + } + + /* Make the gallery2 call to add this item to the album */ + list ($ret, $newItem) = GalleryCoreApi::addItemToAlbum($newTmpFile, + $fileName, + $title, + $summary, + $description, + $mimeType, + $item->getId()); + + if ($ret) { + return array($ret, null, null); + } + + $status['addedFiles'][] = array('fileName' => $url, + 'id' => $newItem->getId(), + 'warnings' => array()); + } + + /* Keep the tmpfiles around if we are in debug mode. Otherwise, remove them. */ + if(!strcmp($debugOutput,"false")) { + @$platform->unlink($tmpFile); + @$platform->unlink($newTmpFile); + } + } - return array(null, $module->translate('Embed Video')); + 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); + } + } -function get_feed($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 $xml; - -} - + /** + * A simple function to get the headers only (no body) for a given URL + * This was taken from GalleryCoreApi::requestWebPage + */ + function fetchWebFileHeaders($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, $responseHeaders); + } + + /** + * @see ItemAdd:loadTemplate + */ + function loadTemplate(&$template, &$form, $item) { + global $gallery; + + if ($form['formName'] != 'ItemAddEmbedVideo') { + /* First time around, load the form with item data */ + $form['webPage'] = ''; + $form['formName'] = 'ItemAddEmbedVideo'; + } + + $session =& $gallery->getSession(); + + $template->setVariable('ItemAddEmbedVideo', $ItemAddEmbedVideo); + + return array(null, + 'modules/embedvideo/templates/ItemAddEmbedVideo.tpl', + 'modules_embedvideo'); + } + + /** + * @see ItemAddPlugin::getTitle + */ + function getTitle() { + list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'embedvideo'); + if ($ret) { + return array($ret, null); + } + + return array(null, $module->translate('Embed Video')); + } + +} ?>