/**
  * Will forward to the regular swf player according to the widget_id 
  */
 public function execute()
 {
     myDbHelper::$use_alternative_con = myDbHelper::DB_HELPER_CONN_PROPEL2;
     requestUtils::handleConditionalGet();
     ignore_user_abort();
     $entry_id = $this->getRequestParameter("entry_id");
     $widget_id = $this->getRequestParameter("widget_id", 0);
     $upload_token_id = $this->getRequestParameter("upload_token_id");
     $version = $this->getIntRequestParameter("version", null, 0, 10000000);
     $type = $this->getIntRequestParameter("type", 1, 1, 5);
     //Hack: if KMS sends thumbnail request containing "!" char, the type should be treated as 5.
     $width = $this->getRequestParameter("width", -1);
     $height = $this->getRequestParameter("height", -1);
     if (strpos($width, "!") || strpos($height, "!")) {
         $type = 5;
     }
     $width = $this->getFloatRequestParameter("width", -1, -1, 10000);
     $height = $this->getFloatRequestParameter("height", -1, -1, 10000);
     $crop_provider = $this->getRequestParameter("crop_provider", null);
     $quality = $this->getIntRequestParameter("quality", 0, 0, 100);
     $src_x = $this->getFloatRequestParameter("src_x", 0, 0, 10000);
     $src_y = $this->getFloatRequestParameter("src_y", 0, 0, 10000);
     $src_w = $this->getFloatRequestParameter("src_w", 0, 0, 10000);
     $src_h = $this->getFloatRequestParameter("src_h", 0, 0, 10000);
     $vid_sec = $this->getFloatRequestParameter("vid_sec", -1, -1);
     $vid_slice = $this->getRequestParameter("vid_slice", -1);
     $vid_slices = $this->getRequestParameter("vid_slices", -1);
     $density = $this->getFloatRequestParameter("density", 0, 0);
     $stripProfiles = $this->getRequestParameter("strip", null);
     $flavor_id = $this->getRequestParameter("flavor_id", null);
     $file_name = $this->getRequestParameter("file_name", null);
     $file_name = basename($file_name);
     // actual width and height of image from which the src_* values were taken.
     // these will be used to multiply the src_* parameters to make them relate to the original image size.
     $rel_width = $this->getFloatRequestParameter("rel_width", -1, -1, 10000);
     $rel_height = $this->getFloatRequestParameter("rel_height", -1, -1, 10000);
     if ($width == -1 && $height == -1) {
         $width = 120;
         $height = 90;
     } else {
         if ($width == -1) {
             // if only either width or height is missing reset them to zero, and convertImage will handle them
             $width = 0;
         } else {
             if ($height == -1) {
                 $height = 0;
             }
         }
     }
     $bgcolor = $this->getRequestParameter("bgcolor", "ffffff");
     $partner = null;
     // validating the inputs
     if (!is_numeric($quality) || $quality < 0 || $quality > 100) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'quality must be between 20 and 100');
     }
     if (!is_numeric($src_x) || $src_x < 0 || $src_x > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_x must be between 0 and 10000');
     }
     if (!is_numeric($src_y) || $src_y < 0 || $src_y > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_y must be between 0 and 10000');
     }
     if (!is_numeric($src_w) || $src_w < 0 || $src_w > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_w must be between 0 and 10000');
     }
     if (!is_numeric($src_h) || $src_h < 0 || $src_h > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_h must be between 0 and 10000');
     }
     if (!is_numeric($width) || $width < 0 || $width > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'width must be between 0 and 10000');
     }
     if (!is_numeric($height) || $height < 0 || $height > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'height must be between 0 and 10000');
     }
     if (!is_numeric($density) || $density < 0) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'density must be positive');
     }
     if (!is_numeric($vid_sec) || $vid_sec < -1) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'vid_sec must be positive');
     }
     if (!preg_match('/^[0-9a-fA-F]{1,6}$/', $bgcolor)) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'bgcolor must be six hexadecimal characters');
     }
     if ($upload_token_id) {
         $upload_token = UploadTokenPeer::retrieveByPK($upload_token_id);
         if ($upload_token) {
             $partnerId = $upload_token->getPartnerId();
             $partner = PartnerPeer::retrieveByPK($partnerId);
             if ($density == 0) {
                 $density = $partner->getDefThumbDensity();
             }
             if (is_null($stripProfiles)) {
                 $stripProfiles = $partner->getStripThumbProfile();
             }
             $thumb_full_path = myContentStorage::getFSCacheRootPath() . myContentStorage::getGeneralEntityPath("uploadtokenthumb", $upload_token->getIntId(), $upload_token->getId(), $upload_token->getId() . ".jpg");
             kFile::fullMkdir($thumb_full_path);
             if (file_exists($upload_token->getUploadTempPath())) {
                 $src_full_path = $upload_token->getUploadTempPath();
                 $valid_image_types = array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_BMP, IMAGETYPE_WBMP);
                 $image_type = exif_imagetype($src_full_path);
                 if (!in_array($image_type, $valid_image_types)) {
                     // capture full frame
                     myFileConverter::captureFrame($src_full_path, $thumb_full_path, 1, "image2", -1, -1, 3);
                     if (!file_exists($thumb_full_path)) {
                         myFileConverter::captureFrame($src_full_path, $thumb_full_path, 1, "image2", -1, -1, 0);
                     }
                     $src_full_path = $thumb_full_path;
                 }
                 // and resize it
                 myFileConverter::convertImage($src_full_path, $thumb_full_path, $width, $height, $type, $bgcolor, true, $quality, $src_x, $src_y, $src_w, $src_h, $density, $stripProfiles);
                 kFile::dumpFile($thumb_full_path);
             } else {
                 KalturaLog::debug("token_id [{$upload_token_id}] not found in DC [" . kDataCenterMgr::getCurrentDcId() . "]. dump url to romote DC");
                 $remoteUrl = kDataCenterMgr::getRemoteDcExternalUrlByDcId(1 - kDataCenterMgr::getCurrentDcId()) . $_SERVER['REQUEST_URI'];
                 kFile::dumpUrl($remoteUrl);
             }
         }
     }
     if ($entry_id) {
         $entry = entryPeer::retrieveByPKNoFilter($entry_id);
         if (!$entry) {
             // problem could be due to replication lag
             kFile::dumpApiRequest(kDataCenterMgr::getRemoteDcExternalUrlByDcId(1 - kDataCenterMgr::getCurrentDcId()));
         }
     } else {
         // get the widget
         $widget = widgetPeer::retrieveByPK($widget_id);
         if (!$widget) {
             KExternalErrors::dieError(KExternalErrors::ENTRY_AND_WIDGET_NOT_FOUND);
         }
         // get the kshow
         $kshow_id = $widget->getKshowId();
         $kshow = kshowPeer::retrieveByPK($kshow_id);
         if ($kshow) {
             $entry_id = $kshow->getShowEntryId();
         } else {
             $entry_id = $widget->getEntryId();
         }
         $entry = entryPeer::retrieveByPKNoFilter($entry_id);
         if (!$entry) {
             KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
         }
     }
     $partner = $entry->getPartner();
     if ($density == 0) {
         $density = $partner->getDefThumbDensity();
     }
     $thumbParams = new kThumbnailParameters();
     $thumbParams->setSupportAnimatedThumbnail($partner->getSupportAnimatedThumbnails());
     if (is_null($stripProfiles)) {
         $stripProfiles = $partner->getStripThumbProfile();
     }
     //checks whether the thumbnail display should be restricted by KS
     $base64Referrer = $this->getRequestParameter("referrer");
     $referrer = base64_decode($base64Referrer);
     if (!is_string($referrer)) {
         $referrer = "";
     }
     // base64_decode can return binary data
     if (!$referrer) {
         $referrer = kApiCache::getHttpReferrer();
     }
     $ksStr = $this->getRequestParameter("ks");
     $securyEntryHelper = new KSecureEntryHelper($entry, $ksStr, $referrer, accessControlContextType::THUMBNAIL);
     $securyEntryHelper->validateForPlay();
     // multiply the passed $src_* values so that they will relate to the original image size, according to $src_display_*
     if ($rel_width != -1) {
         $widthRatio = $entry->getWidth() / $rel_width;
         $src_x = $src_x * $widthRatio;
         $src_w = $src_w * $widthRatio;
     }
     if ($rel_height != -1) {
         $heightRatio = $entry->getHeight() / $rel_height;
         $src_y = $src_y * $heightRatio;
         $src_h = $src_h * $heightRatio;
     }
     $subType = entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB;
     if ($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_IMAGE) {
         $subType = entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA;
     }
     KalturaLog::debug("get thumbnail filesyncs");
     $dataKey = $entry->getSyncKey($subType);
     list($file_sync, $local) = kFileSyncUtils::getReadyFileSyncForKey($dataKey, true, false);
     $tempThumbPath = null;
     $entry_status = $entry->getStatus();
     // both 640x480 and 0x0 requests are probably coming from the kdp
     // 640x480 - old kdp version requesting thumbnail
     // 0x0 - new kdp version requesting the thumbnail of an unready entry
     // we need to distinguish between calls from the kdp and calls from a browser: <img src=...>
     // that can't handle swf input
     if (($width == 640 && $height == 480 || $width == 0 && $height == 0) && ($entry_status == entryStatus::PRECONVERT || $entry_status == entryStatus::IMPORT || $entry_status == entryStatus::ERROR_CONVERTING || $entry_status == entryStatus::DELETED)) {
         $contentPath = myContentStorage::getFSContentRootPath();
         $msgPath = $contentPath . "content/templates/entry/bigthumbnail/";
         if ($entry_status == entryStatus::DELETED) {
             $msgPath .= $entry->getModerationStatus() == moderation::MODERATION_STATUS_BLOCK ? "entry_blocked.swf" : "entry_deleted.swf";
         } else {
             $msgPath .= $entry_status == entryStatus::ERROR_CONVERTING ? "entry_error.swf" : "entry_converting.swf";
         }
         kFile::dumpFile($msgPath, null, 0);
     }
     if (!$file_sync) {
         $tempThumbPath = $entry->getLocalThumbFilePath($entry, $version, $width, $height, $type, $bgcolor, $crop_provider, $quality, $src_x, $src_y, $src_w, $src_h, $vid_sec, $vid_slice, $vid_slices, $density, $stripProfiles, $flavor_id, $file_name);
         if (!$tempThumbPath) {
             KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
         }
     }
     if (!$local && !$tempThumbPath && $file_sync) {
         if (!in_array($file_sync->getDc(), kDataCenterMgr::getDcIds())) {
             $remoteUrl = $file_sync->getExternalUrl($entry->getId());
             header("Location: {$remoteUrl}");
             die;
         }
         $remoteUrl = kDataCenterMgr::getRedirectExternalUrl($file_sync, $_SERVER['REQUEST_URI']);
         kFile::dumpUrl($remoteUrl);
     }
     // if we didnt return a template for the player die and dont return the original deleted thumb
     if ($entry_status == entryStatus::DELETED) {
         KExternalErrors::dieError(KExternalErrors::ENTRY_DELETED_MODERATED);
     }
     if (!$tempThumbPath) {
         try {
             $tempThumbPath = myEntryUtils::resizeEntryImage($entry, $version, $width, $height, $type, $bgcolor, $crop_provider, $quality, $src_x, $src_y, $src_w, $src_h, $vid_sec, $vid_slice, $vid_slices, null, $density, $stripProfiles, $thumbParams);
         } catch (Exception $ex) {
             if ($ex->getCode() != kFileSyncException::FILE_DOES_NOT_EXIST_ON_CURRENT_DC) {
                 KalturaLog::log("Error - resize image failed");
                 KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
             }
             // get original flavor asset
             $origFlavorAsset = assetPeer::retrieveOriginalByEntryId($entry_id);
             if (!$origFlavorAsset) {
                 KalturaLog::log("Error - no original flavor for entry [{$entry_id}]");
                 KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
             }
             $syncKey = $origFlavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
             $remoteFileSync = kFileSyncUtils::getOriginFileSyncForKey($syncKey, false);
             if (!$remoteFileSync) {
                 // file does not exist on any DC - die
                 KalturaLog::log("Error - no FileSync for entry [{$entry_id}]");
                 KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
             }
             if ($remoteFileSync->getDc() == kDataCenterMgr::getCurrentDcId()) {
                 KalturaLog::log("ERROR - Trying to redirect to myself - stop here.");
                 KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
             }
             if (!in_array($remoteFileSync->getDc(), kDataCenterMgr::getDcIds())) {
                 KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
             }
             $remoteUrl = kDataCenterMgr::getRedirectExternalUrl($remoteFileSync);
             kFile::dumpUrl($remoteUrl);
         }
     }
     $nocache = strpos($tempThumbPath, "_NOCACHE_") !== false;
     if ($securyEntryHelper->shouldDisableCache() || kApiCache::hasExtraFields() || !$securyEntryHelper->isKsWidget() && $securyEntryHelper->hasRules()) {
         $nocache = true;
     }
     // notify external proxy, so it'll cache this url
     if (!$nocache && requestUtils::getHost() == kConf::get("apphome_url") && file_exists($tempThumbPath)) {
         self::notifyProxy($_SERVER["REQUEST_URI"]);
     }
     // cache result
     if (!$nocache) {
         $requestKey = $_SERVER["REQUEST_URI"];
         $cache = new myCache("thumb", 86400 * 30);
         // 30 days
         $cache->put($requestKey, $tempThumbPath);
     }
     kFile::dumpFile($tempThumbPath, null, $nocache ? 0 : null);
     // TODO - can delete from disk assuming we caneasily recreate it and it will anyway be cached in the CDN
     // however dumpfile dies at the end so we cant just write it here (maybe register a shutdown callback)
 }
Esempio n. 2
0
 /**
  * Will forward to the regular swf player according to the widget_id
  */
 public function execute()
 {
     KExternalErrors::setResponseErrorCode(KExternalErrors::HTTP_STATUS_NOT_FOUND);
     myDbHelper::$use_alternative_con = myDbHelper::DB_HELPER_CONN_PROPEL2;
     requestUtils::handleConditionalGet();
     ignore_user_abort();
     $entry_id = $this->getRequestParameter("entry_id");
     $widget_id = $this->getRequestParameter("widget_id", 0);
     $upload_token_id = $this->getRequestParameter("upload_token_id");
     $version = $this->getIntRequestParameter("version", null, 0, 10000000);
     $type = $this->getIntRequestParameter("type", 1, 1, 5);
     //Hack: if KMS sends thumbnail request containing "!" char, the type should be treated as 5.
     $width = $this->getRequestParameter("width", -1);
     $height = $this->getRequestParameter("height", -1);
     if (strpos($width, "!") || strpos($height, "!")) {
         $type = 5;
     }
     $width = $this->getFloatRequestParameter("width", -1, -1, 10000);
     $height = $this->getFloatRequestParameter("height", -1, -1, 10000);
     $nearest_aspect_ratio = $this->getIntRequestParameter("nearest_aspect_ratio", 0, 0, 1);
     $imageFilePath = null;
     $crop_provider = $this->getRequestParameter("crop_provider", null);
     $quality = $this->getIntRequestParameter("quality", 0, 0, 100);
     $src_x = $this->getFloatRequestParameter("src_x", 0, 0, 10000);
     $src_y = $this->getFloatRequestParameter("src_y", 0, 0, 10000);
     $src_w = $this->getFloatRequestParameter("src_w", 0, 0, 10000);
     $src_h = $this->getFloatRequestParameter("src_h", 0, 0, 10000);
     $vid_sec = $this->getFloatRequestParameter("vid_sec", -1, -1);
     $vid_slice = $this->getRequestParameter("vid_slice", -1);
     $vid_slices = $this->getRequestParameter("vid_slices", -1);
     $density = $this->getFloatRequestParameter("density", 0, 0);
     $stripProfiles = $this->getRequestParameter("strip", null);
     $flavor_id = $this->getRequestParameter("flavor_id", null);
     $file_name = $this->getRequestParameter("file_name", null);
     $file_name = basename($file_name);
     // actual width and height of image from which the src_* values were taken.
     // these will be used to multiply the src_* parameters to make them relate to the original image size.
     $rel_width = $this->getFloatRequestParameter("rel_width", -1, -1, 10000);
     $rel_height = $this->getFloatRequestParameter("rel_height", -1, -1, 10000);
     $def_width = $this->getFloatRequestParameter("def_width", -1, -1, 10000);
     $def_height = $this->getFloatRequestParameter("def_height", -1, -1, 10000);
     if ($width == -1 && $height == -1) {
         if ($def_width == -1) {
             $width = 120;
         } else {
             $width = $def_width;
         }
         if ($def_height == -1) {
             $height = 90;
         } else {
             $height = $def_height;
         }
     } else {
         if ($width == -1) {
             $width = 0;
         } else {
             if ($height == -1) {
                 $height = 0;
             }
         }
     }
     $bgcolor = $this->getRequestParameter("bgcolor", "ffffff");
     $partner = null;
     $format = $this->getRequestParameter("format", null);
     // validating the inputs
     if (!is_numeric($quality) || $quality < 0 || $quality > 100) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'quality must be between 20 and 100');
     }
     if (!is_numeric($src_x) || $src_x < 0 || $src_x > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_x must be between 0 and 10000');
     }
     if (!is_numeric($src_y) || $src_y < 0 || $src_y > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_y must be between 0 and 10000');
     }
     if (!is_numeric($src_w) || $src_w < 0 || $src_w > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_w must be between 0 and 10000');
     }
     if (!is_numeric($src_h) || $src_h < 0 || $src_h > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_h must be between 0 and 10000');
     }
     if (!is_numeric($width) || $width < 0 || $width > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'width must be between 0 and 10000');
     }
     if (!is_numeric($height) || $height < 0 || $height > 10000) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'height must be between 0 and 10000');
     }
     if (!is_numeric($density) || $density < 0) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'density must be positive');
     }
     if (!is_numeric($vid_sec) || $vid_sec < -1) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'vid_sec must be positive');
     }
     if (!preg_match('/^[0-9a-fA-F]{1,6}$/', $bgcolor)) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'bgcolor must be six hexadecimal characters');
     }
     if ($vid_slices != -1 && $vid_slices <= 0 || !is_numeric($vid_slices)) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'vid_slices must be positive');
     }
     if ($upload_token_id) {
         $upload_token = UploadTokenPeer::retrieveByPK($upload_token_id);
         if ($upload_token) {
             $partnerId = $upload_token->getPartnerId();
             $partner = PartnerPeer::retrieveByPK($partnerId);
             if ($partner) {
                 KalturaMonitorClient::initApiMonitor(false, 'extwidget.thumbnail', $partner->getId());
                 if ($quality == 0) {
                     $quality = $partner->getDefThumbQuality();
                 }
                 if ($density == 0) {
                     $density = $partner->getDefThumbDensity();
                 }
                 if (is_null($stripProfiles)) {
                     $stripProfiles = $partner->getStripThumbProfile();
                 }
             }
             $thumb_full_path = myContentStorage::getFSCacheRootPath() . myContentStorage::getGeneralEntityPath("uploadtokenthumb", $upload_token->getIntId(), $upload_token->getId(), $upload_token->getId() . ".jpg");
             kFile::fullMkdir($thumb_full_path);
             if (file_exists($upload_token->getUploadTempPath())) {
                 $src_full_path = $upload_token->getUploadTempPath();
                 $valid_image_types = array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_BMP, IMAGETYPE_WBMP);
                 $image_type = exif_imagetype($src_full_path);
                 if (!in_array($image_type, $valid_image_types)) {
                     // capture full frame
                     myFileConverter::captureFrame($src_full_path, $thumb_full_path, 1, "image2", -1, -1, 3);
                     if (!file_exists($thumb_full_path)) {
                         myFileConverter::captureFrame($src_full_path, $thumb_full_path, 1, "image2", -1, -1, 0);
                     }
                     $src_full_path = $thumb_full_path;
                 }
                 // and resize it
                 myFileConverter::convertImage($src_full_path, $thumb_full_path, $width, $height, $type, $bgcolor, true, $quality, $src_x, $src_y, $src_w, $src_h, $density, $stripProfiles, null, $format);
                 kFileUtils::dumpFile($thumb_full_path);
             } else {
                 KalturaLog::info("token_id [{$upload_token_id}] not found in DC [" . kDataCenterMgr::getCurrentDcId() . "]. dump url to romote DC");
                 $remoteUrl = kDataCenterMgr::getRemoteDcExternalUrlByDcId(1 - kDataCenterMgr::getCurrentDcId()) . $_SERVER['REQUEST_URI'];
                 kFileUtils::dumpUrl($remoteUrl);
             }
         }
     }
     if ($entry_id) {
         $entry = entryPeer::retrieveByPKNoFilter($entry_id);
         if (!$entry) {
             // problem could be due to replication lag
             kFileUtils::dumpApiRequest(kDataCenterMgr::getRemoteDcExternalUrlByDcId(1 - kDataCenterMgr::getCurrentDcId()));
         }
     } else {
         // get the widget
         $widget = widgetPeer::retrieveByPK($widget_id);
         if (!$widget) {
             KExternalErrors::dieError(KExternalErrors::ENTRY_AND_WIDGET_NOT_FOUND);
         }
         // get the kshow
         $kshow_id = $widget->getKshowId();
         $kshow = kshowPeer::retrieveByPK($kshow_id);
         if ($kshow) {
             $entry_id = $kshow->getShowEntryId();
         } else {
             $entry_id = $widget->getEntryId();
         }
         $entry = entryPeer::retrieveByPKNoFilter($entry_id);
         if (!$entry) {
             KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
         }
     }
     KalturaMonitorClient::initApiMonitor(false, 'extwidget.thumbnail', $entry->getPartnerId());
     if ($nearest_aspect_ratio) {
         // Get the entry's default thumbnail path (if any)
         $defaultThumbnailPath = myEntryUtils::getLocalImageFilePathByEntry($entry, $version);
         // Get the file path of the thumbnail with the nearest
         $selectedThumbnailDescriptor = kThumbnailUtils::getNearestAspectRatioThumbnailDescriptorByEntryId($entry_id, $width, $height, $defaultThumbnailPath);
         if ($selectedThumbnailDescriptor) {
             $imageFilePath = $selectedThumbnailDescriptor->getImageFilePath();
             $thumbWidth = $selectedThumbnailDescriptor->getWidth();
             $thumbHeight = $selectedThumbnailDescriptor->getHeight();
             // The required width and height will serve as the final crop values
             $src_w = $width;
             $src_h = $height;
             // Base on the thumbnail's dimensions
             kThumbnailUtils::scaleDimensions($thumbWidth, $thumbHeight, $width, $height, kThumbnailUtils::SCALE_UNIFORM_SMALLER_DIM, $width, $height);
             // Set crop type
             $type = KImageMagickCropper::CROP_AFTER_RESIZE;
         }
     }
     $partner = $entry->getPartner();
     // not allow capturing frames if the partner has FEATURE_DISALLOW_FRAME_CAPTURE permission
     if ($vid_sec != -1 || $vid_slice != -1 || $vid_slices != -1) {
         if ($partner->getEnabledService(PermissionName::FEATURE_BLOCK_THUMBNAIL_CAPTURE)) {
             KExternalErrors::dieError(KExternalErrors::NOT_ALLOWED_PARAMETER);
         }
     }
     if ($partner) {
         if ($quality == 0) {
             $quality = $partner->getDefThumbQuality();
         }
         if ($density == 0) {
             $density = $partner->getDefThumbDensity();
         }
     }
     $thumbParams = new kThumbnailParameters();
     $thumbParams->setSupportAnimatedThumbnail($partner->getSupportAnimatedThumbnails());
     if (is_null($stripProfiles)) {
         $stripProfiles = $partner->getStripThumbProfile();
     }
     //checks whether the thumbnail display should be restricted by KS
     $base64Referrer = $this->getRequestParameter("referrer");
     $referrer = base64_decode($base64Referrer);
     if (!is_string($referrer)) {
         $referrer = "";
     }
     // base64_decode can return binary data
     if (!$referrer) {
         $referrer = kApiCache::getHttpReferrer();
     }
     $ksStr = $this->getRequestParameter("ks");
     $securyEntryHelper = new KSecureEntryHelper($entry, $ksStr, $referrer, ContextType::THUMBNAIL);
     $securyEntryHelper->validateForPlay();
     // multiply the passed $src_* values so that they will relate to the original image size, according to $src_display_*
     if ($rel_width != -1 && $rel_width) {
         $widthRatio = $entry->getWidth() / $rel_width;
         $src_x = $src_x * $widthRatio;
         $src_w = $src_w * $widthRatio;
     }
     if ($rel_height != -1 && $rel_height) {
         $heightRatio = $entry->getHeight() / $rel_height;
         $src_y = $src_y * $heightRatio;
         $src_h = $src_h * $heightRatio;
     }
     $subType = entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB;
     if ($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_IMAGE) {
         $subType = entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA;
     }
     $dataKey = $entry->getSyncKey($subType);
     list($file_sync, $local) = kFileSyncUtils::getReadyFileSyncForKey($dataKey, true, false);
     $tempThumbPath = null;
     $entry_status = $entry->getStatus();
     // both 640x480 and 0x0 requests are probably coming from the kdp
     // 640x480 - old kdp version requesting thumbnail
     // 0x0 - new kdp version requesting the thumbnail of an unready entry
     // we need to distinguish between calls from the kdp and calls from a browser: <img src=...>
     // that can't handle swf input
     if (($width == 640 && $height == 480 || $width == 0 && $height == 0) && ($entry_status == entryStatus::PRECONVERT || $entry_status == entryStatus::IMPORT || $entry_status == entryStatus::ERROR_CONVERTING || $entry_status == entryStatus::DELETED)) {
         $contentPath = myContentStorage::getFSContentRootPath();
         $msgPath = $contentPath . "content/templates/entry/bigthumbnail/";
         if ($entry_status == entryStatus::DELETED) {
             $msgPath .= $entry->getModerationStatus() == moderation::MODERATION_STATUS_BLOCK ? "entry_blocked.swf" : "entry_deleted.swf";
         } else {
             $msgPath .= $entry_status == entryStatus::ERROR_CONVERTING ? "entry_error.swf" : "entry_converting.swf";
         }
         kFileUtils::dumpFile($msgPath, null, 0);
     }
     if (!$file_sync) {
         $tempThumbPath = $entry->getLocalThumbFilePath($version, $width, $height, $type, $bgcolor, $crop_provider, $quality, $src_x, $src_y, $src_w, $src_h, $vid_sec, $vid_slice, $vid_slices, $density, $stripProfiles, $flavor_id, $file_name);
         if (!$tempThumbPath) {
             KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
         }
     }
     if (!$local && !$tempThumbPath && $file_sync) {
         if (!in_array($file_sync->getDc(), kDataCenterMgr::getDcIds())) {
             $remoteUrl = $file_sync->getExternalUrl($entry->getId());
             header("Location: {$remoteUrl}");
             KExternalErrors::dieGracefully();
         }
         $remoteUrl = kDataCenterMgr::getRedirectExternalUrl($file_sync, $_SERVER['REQUEST_URI']);
         kFileUtils::dumpUrl($remoteUrl);
     }
     // if we didnt return a template for the player die and dont return the original deleted thumb
     if ($entry_status == entryStatus::DELETED) {
         KExternalErrors::dieError(KExternalErrors::ENTRY_DELETED_MODERATED);
     }
     if (!$tempThumbPath) {
         try {
             $tempThumbPath = myEntryUtils::resizeEntryImage($entry, $version, $width, $height, $type, $bgcolor, $crop_provider, $quality, $src_x, $src_y, $src_w, $src_h, $vid_sec, $vid_slice, $vid_slices, $imageFilePath, $density, $stripProfiles, $thumbParams, $format);
         } catch (Exception $ex) {
             if ($ex->getCode() != kFileSyncException::FILE_DOES_NOT_EXIST_ON_CURRENT_DC) {
                 KalturaLog::err("Resize image failed");
                 KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
             }
             // get original flavor asset
             $origFlavorAsset = assetPeer::retrieveOriginalByEntryId($entry_id);
             if (!$origFlavorAsset) {
                 KalturaLog::err("No original flavor for entry [{$entry_id}]");
                 KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
             }
             $syncKey = $origFlavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
             $remoteFileSync = kFileSyncUtils::getOriginFileSyncForKey($syncKey, false);
             if (!$remoteFileSync) {
                 // file does not exist on any DC - die
                 KalturaLog::log("Error - no FileSync for entry [{$entry_id}]");
                 KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
             }
             if ($remoteFileSync->getDc() == kDataCenterMgr::getCurrentDcId()) {
                 KalturaLog::err("Trying to redirect to myself - stop here.");
                 KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
             }
             if (!in_array($remoteFileSync->getDc(), kDataCenterMgr::getDcIds())) {
                 KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
             }
             $remoteUrl = kDataCenterMgr::getRedirectExternalUrl($remoteFileSync);
             kFileUtils::dumpUrl($remoteUrl);
         }
     }
     $nocache = false;
     if ($securyEntryHelper->shouldDisableCache() || kApiCache::hasExtraFields() || !$securyEntryHelper->isKsWidget() && $securyEntryHelper->hasRules(ContextType::THUMBNAIL)) {
         $nocache = true;
     }
     $cache = null;
     if (!is_null($entry->getPartner())) {
         $partnerCacheAge = $entry->getPartner()->getThumbnailCacheAge();
     }
     if ($nocache) {
         $cacheAge = 0;
     } else {
         if ($partnerCacheAge) {
             $cacheAge = $partnerCacheAge;
         } else {
             if (strpos($tempThumbPath, "_NOCACHE_") !== false) {
                 $cacheAge = 60;
             } else {
                 $cacheAge = 3600;
                 $cache = new myCache("thumb", 2592000);
                 // 30 days, the max memcache allows
             }
         }
     }
     $lastModified = $entry->getAssetCacheTime();
     $renderer = kFileUtils::getDumpFileRenderer($tempThumbPath, null, $cacheAge, 0, $lastModified);
     $renderer->partnerId = $entry->getPartnerId();
     if ($cache) {
         $invalidationKey = $entry->getCacheInvalidationKeys();
         $invalidationKey = kQueryCache::CACHE_PREFIX_INVALIDATION_KEY . $invalidationKey[0];
         $cacheTime = time() - kQueryCache::CLOCK_SYNC_TIME_MARGIN_SEC;
         $cachedResponse = array($renderer, $invalidationKey, $cacheTime);
         $cache->put($_SERVER["REQUEST_URI"], $cachedResponse);
     }
     $renderer->output();
     KExternalErrors::dieGracefully();
     // TODO - can delete from disk assuming we caneasily recreate it and it will anyway be cached in the CDN
     // however dumpfile dies at the end so we cant just write it here (maybe register a shutdown callback)
 }
Esempio n. 3
0
 public function execute()
 {
     KExternalErrors::setResponseErrorCode(KExternalErrors::HTTP_STATUS_NOT_FOUND);
     $this->deliveryAttributes = new DeliveryProfileDynamicAttributes();
     // Parse input parameters
     $this->deliveryAttributes->setSeekFromTime($this->getRequestParameter("seekFrom", -1));
     if ($this->deliveryAttributes->getSeekFromTime() <= 0) {
         $this->deliveryAttributes->setSeekFromTime(-1);
     }
     $this->deliveryAttributes->setClipTo($this->getRequestParameter("clipTo", 0));
     $this->deliveryAttributes->setPlaybackRate($this->getRequestParameter("playbackRate", 0));
     $deliveryCode = $this->getRequestParameter("deliveryCode", null);
     $playbackContext = $this->getRequestParameter("playbackContext", null);
     $this->deliveryAttributes->setMediaProtocol($this->getRequestParameter("protocol", null));
     if (!$this->deliveryAttributes->getMediaProtocol() || $this->deliveryAttributes->getMediaProtocol() === "null") {
         $this->deliveryAttributes->setMediaProtocol(PlaybackProtocol::HTTP);
     }
     $this->deliveryAttributes->setFormat($this->getRequestParameter("format"));
     if (!$this->deliveryAttributes->getFormat()) {
         $this->deliveryAttributes->setFormat(PlaybackProtocol::HTTP);
     }
     if ($this->deliveryAttributes->getFormat() == self::HDNETWORKSMIL) {
         $this->deliveryAttributes->setMediaProtocol(PlaybackProtocol::HTTP);
     }
     // Akamai HD doesn't support any other protocol
     if ($this->deliveryAttributes->getFormat() == PlaybackProtocol::AKAMAI_HDS) {
         if (strpos($this->deliveryAttributes->getMediaProtocol(), "http") !== 0) {
             $this->deliveryAttributes->setMediaProtocol(PlaybackProtocol::HTTP);
         }
     }
     $tags = $this->getRequestParameter("tags", null);
     if (!$tags) {
         $this->deliveryAttributes->setTags(self::getDefaultTagsByFormat($this->deliveryAttributes->getFormat()));
     } else {
         $tagsArray = explode(',', $tags);
         $tags = array();
         foreach ($tagsArray as $tag) {
             $tags[] = array(trim($tag));
         }
         $this->deliveryAttributes->setTags($tags);
     }
     $this->deliveryAttributes->setpreferredBitrate($this->getRequestParameter("preferredBitrate", null));
     $this->maxBitrate = $this->getRequestParameter("maxBitrate", null);
     if ($this->maxBitrate && (!is_numeric($this->maxBitrate) || $this->maxBitrate <= 0)) {
         KExternalErrors::dieError(KExternalErrors::INVALID_MAX_BITRATE);
     }
     $this->deliveryAttributes->setStorageId($this->getRequestParameter("storageId", null));
     $this->cdnHost = $this->getRequestParameter("cdnHost", null);
     $this->deliveryAttributes->setResponseFormat($this->getRequestParameter("responseFormat", null));
     // Initialize
     $this->initEntry();
     $this->deliveryAttributes->setEntryId($this->entryId);
     $this->deliveryAttributes->setUsePlayServer((bool) $this->getRequestParameter("usePlayServer") && PermissionPeer::isValidForPartner(PermissionName::FEATURE_PLAY_SERVER, $this->entry->getPartnerId()));
     if ($this->deliveryAttributes->getUsePlayServer()) {
         $this->deliveryAttributes->setPlayerConfig($this->getRequestParameter("playerConfig"));
         //In case request needs to be redirected to play-server we need to add the ui conf id to the manifest url as well
         $this->deliveryAttributes->setUiConfId($this->getRequestParameter("uiConfId"));
     }
     $this->secureEntryHelper->updateDeliveryAttributes($this->deliveryAttributes);
     $this->enforceEncryption();
     $renderer = null;
     switch ($this->entry->getType()) {
         case entryType::MEDIA_CLIP:
             // VOD
             $renderer = $this->serveVodEntry();
             break;
         case entryType::LIVE_STREAM:
         case entryType::LIVE_CHANNEL:
             // Live stream
             $renderer = $this->serveLiveEntry();
             break;
         default:
             KExternalErrors::dieError(KExternalErrors::INVALID_ENTRY_TYPE);
     }
     if (!$renderer) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'This format is unsupported');
     }
     $renderer->contributors = array();
     $config = new kManifestContributorConfig();
     $config->format = $this->deliveryAttributes->getFormat();
     $config->deliveryCode = $deliveryCode;
     $config->storageId = $this->deliveryAttributes->getStorageId();
     $config->entryId = $this->entryId;
     $contributors = KalturaPluginManager::getPluginInstances('IKalturaPlayManifestContributor');
     foreach ($contributors as $contributor) {
         /* @var $contributor IKalturaPlayManifestContributor */
         $renderer->contributors = array_merge($renderer->contributors, $contributor->getManifestEditors($config));
     }
     $renderer->entryId = $this->entryId;
     $renderer->duration = $this->duration;
     if ($this->deliveryProfile) {
         $renderer->tokenizer = $this->deliveryProfile->getTokenizer();
     }
     $renderer->defaultDeliveryCode = $this->entry->getPartner()->getDefaultDeliveryCode();
     $renderer->lastModified = time();
     // Handle caching
     $canCacheAccessControl = false;
     if (kConf::hasParam("force_caching_headers") && in_array($this->entry->getPartnerId(), kConf::get("force_caching_headers"))) {
         $renderer->cachingHeadersAge = 60;
         $renderer->forceCachingHeaders = true;
     }
     if (!$this->secureEntryHelper) {
         $canCacheAccessControl = true;
         // TODO: reconsider this if/when expired ktokens will be used
     } else {
         if (!$this->secureEntryHelper->shouldDisableCache() && !$this->secureEntryHelper->isKsAdmin() && ($this->secureEntryHelper->isKsWidget() || !$this->secureEntryHelper->hasRules())) {
             $canCacheAccessControl = true;
         }
     }
     if (!$renderer->tokenizer && $canCacheAccessControl) {
         // Note: kApiCache::hasExtraFields is checked in kManifestRenderers
         $renderer->cachingHeadersAge = 60;
     }
     if (!$this->secureEntryHelper || !$this->secureEntryHelper->shouldDisableCache()) {
         $cache = kPlayManifestCacher::getInstance();
         $cache->storeRendererToCache($renderer);
     }
     // Output the response
     KExternalErrors::terminateDispatch();
     $renderer->output($deliveryCode, $playbackContext);
 }
 public function execute()
 {
     $this->seekFrom = $this->getRequestParameter("seekFrom", -1);
     if ($this->seekFrom <= 0) {
         $this->seekFrom = -1;
     }
     $this->clipTo = $this->getRequestParameter("clipTo", 0);
     $this->deliveryCode = $this->getRequestParameter("deliveryCode", null);
     $playbackContext = $this->getRequestParameter("playbackContext", null);
     $this->protocol = $this->getRequestParameter("protocol", null);
     if (!$this->protocol || $this->protocol === "null") {
         $this->protocol = StorageProfile::PLAY_FORMAT_HTTP;
     }
     $this->format = $this->getRequestParameter("format");
     if (!$this->format) {
         $this->format = StorageProfile::PLAY_FORMAT_HTTP;
     }
     $this->tags = $this->getRequestParameter("tags", null);
     if (!$this->tags) {
         switch ($this->format) {
             case StorageProfile::PLAY_FORMAT_SILVER_LIGHT:
                 $this->tags = array(array(assetParams::TAG_SLWEB));
                 break;
             case StorageProfile::PLAY_FORMAT_APPLE_HTTP:
             case StorageProfile::PLAY_FORMAT_HDS:
                 $this->tags = array(array(assetParams::TAG_APPLEMBR), array('ipadnew', 'iphonenew'), array('ipad', 'iphone'));
                 break;
             default:
                 $this->tags = array(array(assetParams::TAG_MBR), array(assetParams::TAG_WEB));
         }
     } else {
         $this->tags = array(array($this->tags));
     }
     $this->cdnHost = $this->getRequestParameter("cdnHost", null);
     $this->preferredBitrate = $this->getRequestParameter("preferredBitrate", null);
     $this->maxBitrate = $this->getRequestParameter("maxBitrate", null);
     if ($this->maxBitrate && (!is_numeric($this->maxBitrate) || $this->maxBitrate <= 0)) {
         KExternalErrors::dieError(KExternalErrors::INVALID_MAX_BITRATE);
     }
     $this->initEntry();
     $this->initFlavorIds();
     $this->storageId = $this->getRequestParameter("storageId", null);
     $this->validateStorageId();
     $partner = $this->entry->getPartner();
     if (!$this->cdnHost || $partner->getForceCdnHost()) {
         $this->cdnHost = myPartnerUtils::getCdnHost($this->entry->getPartnerId(), $this->protocol);
     }
     $playbackParams = array();
     if (kConf::hasMap("optimized_playback")) {
         $partnerId = $this->entry->getPartnerId();
         $optimizedPlayback = kConf::getMap("optimized_playback");
         if (array_key_exists($partnerId, $optimizedPlayback)) {
             $playbackParams = $optimizedPlayback[$partnerId];
         }
     }
     if (array_key_exists('enforce_encryption', $playbackParams) && $playbackParams['enforce_encryption']) {
         if (!isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] != 'on') {
             KExternalErrors::dieError(KExternalErrors::ACCESS_CONTROL_RESTRICTED, 'unencrypted manifest request - forbidden');
         }
         if (strtolower($this->protocol) != 'https') {
             KExternalErrors::dieError(KExternalErrors::ACCESS_CONTROL_RESTRICTED, 'unencrypted playback protocol - forbidden');
         }
     }
     $renderer = null;
     switch ($this->format) {
         case StorageProfile::PLAY_FORMAT_HTTP:
             $renderer = $this->serveHttp();
             break;
         case StorageProfile::PLAY_FORMAT_RTMP:
             $renderer = $this->serveRtmp();
             break;
         case StorageProfile::PLAY_FORMAT_SILVER_LIGHT:
             $renderer = $this->serveSilverLight();
             break;
         case StorageProfile::PLAY_FORMAT_APPLE_HTTP:
             $renderer = $this->serveAppleHttp();
             break;
         case StorageProfile::PLAY_FORMAT_HDS:
             $renderer = $this->serveHds();
             break;
         case "url":
             $this->format = "http";
             // build url for an http delivery
             $renderer = $this->serveUrl();
             break;
         case "rtsp":
             $renderer = $this->serveRtsp();
             break;
         case "hdnetworksmil":
             $renderer = $this->serveHDNetworkSmil();
             break;
         case "hdnetwork":
             $renderer = $this->serveHDNetwork();
             break;
         case "hdnetworkmanifest":
             $renderer = $this->serveHDNetworkManifest();
             break;
     }
     if (!$renderer) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'This format is unsupported');
     }
     $canCacheAccessControl = false;
     if (!$this->secureEntryHelper) {
         $canCacheAccessControl = true;
         // TODO: reconsider this if/when expired ktokens will be used
     } else {
         if (!$this->secureEntryHelper->shouldDisableCache() && !$this->secureEntryHelper->isKsAdmin() && ($this->secureEntryHelper->isKsWidget() || !$this->secureEntryHelper->hasRules())) {
             $canCacheAccessControl = true;
         }
     }
     if (!$renderer->tokenizer && $canCacheAccessControl) {
         // Note: kApiCache::hasExtraFields is checked in kManifestRenderers
         $renderer->cachingHeadersAge = 60;
     }
     if (!$this->secureEntryHelper || !$this->secureEntryHelper->shouldDisableCache()) {
         $cache = kPlayManifestCacher::getInstance();
         $cache->storeCache($renderer);
     }
     $renderer->output($playbackContext);
 }