/**
* 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)
}
/**
*
* convert an image to a desired size while maintaining its aspect ratio
* if the image is of type BMP it will be converted into JPEG
* NOTE: images are only scaled down, so a small image wont be changed (apart for the JPEG quality)
* the function returns the $target_file after changing its extension
* @param unknown_type $source_file - Sourct file path
* @param unknown_type $target_file - Target file path (after converting)
* @param unknown_type $width - Requested width in pixels
* @param unknown_type $height - Requested height in pixels
* @param unknown_type $crop_type - Type of crop to be used [1-4] :
* self::CROP_TYPE_ORIGINAL_ASPECT_RATIO: Resize according to the given dimensions while maintaining the original aspect ratio.
* self::CROP_TYPE_WITHIN_BG_COLOR: Place the image within the given dimensions and fill the remaining spaces using the given background color.
* self::CROP_TYPE_EXACT_SIZE: Crop according to the given dimensions while maintaining the original aspect ratio.
* The resulting image may be cover only part of the original image.
* self::CROP_TYPE_UPPER: Crops the image so that only the upper part of the image remains.
* @param unknown_type $bgcolor - backround color (6 hex digits web colorcode)
* @param unknown_type $force_jpeg - Force the source image file to convert into a Jpeg file
* @param unknown_type $quality - Jpeg quality for output [0-100]
* @param unknown_type $src_x - 1st part of a rectangle to take from original picture (starting from vertical picsal {value} to right end of picture)
* @param unknown_type $src_y - 2nd part of a rectangle to take from original picture (starting from horizonal picasl {value} downto down end of picture)
* @param unknown_type $src_w - 3rd part of a rectangle to take from original picture (starting from picsal left end of picture to vertical pixel {value})
* @param unknown_type $src_h - 4rd part of a rectangle to take from original picture (starting from up end of picture downto horizonal pixesl {value})
* @return path to targetFile or null if the $source_file is not an image file
*/
public static function convertImage($source_file, $target_file, $width = self::DEFAULT_THUMBNAIL_WIDTH, $height = self::DEFAULT_THUMBNAIL_HEIGHT, $crop_type = self::CROP_TYPE_ORIGINAL_ASPECT_RATIO, $bgcolor = 0xffffff, $force_jpeg = false, $quality = 0, $src_x = 0, $src_y = 0, $src_w = 0, $src_h = 0, $density = 0, $stripProfiles = false, $thumbParams = null, $format = null)
{
if (is_null($thumbParams) || !$thumbParams instanceof kThumbnailParameters) {
$thumbParams = new kThumbnailParameters();
}
if (is_string($bgcolor) && strpos($bgcolor, '0x') === false) {
$bgcolor = hexdec('0x' . $bgcolor);
}
// check if the source file is not an image file
if (!file_exists($source_file) || filesize($source_file) === 0 || getimagesize($source_file) === false) {
KalturaLog::log("convertImage - failed to get image size [{$source_file}] while creating [{$target_file}]");
return null;
}
// change target file extension if needed
list($source_width, $source_height, $type, $attr) = getimagesize($source_file);
if ($type == IMAGETYPE_BMP) {
// convert bmp to jpeg
$type = IMAGETYPE_JPEG;
}
if ($force_jpeg) {
$ext = self::imageExtByType($type);
if ($thumbParams->getSupportAnimatedThumbnail() && $ext == "gif") {
$target_file = kFile::replaceExt($target_file, "gif");
} else {
$target_file = kFile::replaceExt($target_file, "jpg");
$type = IMAGETYPE_JPEG;
}
} else {
$target_file = kFile::replaceExt($target_file, self::imageExtByType($type));
}
if (!is_null($format)) {
$target_file = kFile::replaceExt($target_file, $format);
}
// do convertion
$status = null;
$imageCropper = new KImageMagickCropper($source_file, $target_file, kConf::get('bin_path_imagemagick'));
$status = $imageCropper->crop($quality, $crop_type, $width, $height, $src_x, $src_y, $src_w, $src_h, null, null, $bgcolor, $density, null, $stripProfiles);
if (!$status) {
return null;
}
return $target_file;
}
/**
* Will forward to the regular swf player according to the widget_id
*/
public function execute()
{
KExternalErrors::setResponseErrorCode(KExternalErrors::HTTP_STATUS_NOT_FOUND);
myDbHelper::$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)
}
public static function resizeEntryImage(entry $entry, $version, $width, $height, $type, $bgcolor = "ffffff", $crop_provider = null, $quality = 0, $src_x = 0, $src_y = 0, $src_w = 0, $src_h = 0, $vid_sec = -1, $vid_slice = 0, $vid_slices = -1, $orig_image_path = null, $density = 0, $stripProfiles = false, $thumbParams = null, $format = null)
{
if (is_null($thumbParams) || !$thumbParams instanceof kThumbnailParameters) {
$thumbParams = new kThumbnailParameters();
}
$contentPath = myContentStorage::getFSContentRootPath();
$entry_status = $entry->getStatus();
$thumbName = $entry->getId() . "_{$width}_{$height}_{$type}_{$crop_provider}_{$bgcolor}_{$quality}_{$src_x}_{$src_y}_{$src_w}_{$src_h}_{$vid_sec}_{$vid_slice}_{$vid_slices}_{$entry_status}";
if ($orig_image_path) {
$thumbName .= '_oip_' . basename($orig_image_path);
}
if ($density) {
$thumbName .= "_dns_{$density}";
}
if ($stripProfiles) {
$thumbName .= "_stp_{$stripProfiles}";
}
$entryThumbFilename = $entry->getThumbnail() ? $entry->getThumbnail() : "0.jpg";
if ($entry->getStatus() != entryStatus::READY || @$entryThumbFilename[0] == '&') {
$thumbName .= "_NOCACHE_";
}
// we remove the & from the template thumb otherwise getGeneralEntityPath will drop $tempThumbName from the final path
$entryThumbFilename = str_replace("&", "", $entryThumbFilename);
//create final path for thumbnail created
$finalBasePath = myContentStorage::getGeneralEntityPath("entry/tempthumb", $entry->getIntId(), $thumbName, $entryThumbFilename, $version);
$finalThumbPath = $contentPath . $finalBasePath;
//Add unique id to the proccesing file path to avoid file being overwritten when several identical (with same parameters) calls are made before the final thumbnail is created
$thumbName .= "_" . uniqid() . "_";
//create path for processing thumbnail request
$processingBasePath = myContentStorage::getGeneralEntityPath("entry/tempthumb", $entry->getIntId(), $thumbName, $entryThumbFilename, $version);
$processingThumbPath = $contentPath . $processingBasePath;
if (!is_null($format)) {
$finalThumbPath = kFile::replaceExt($finalThumbPath, $format);
$processingThumbPath = kFile::replaceExt($processingThumbPath, $format);
}
if (file_exists($finalThumbPath) && @filesize($finalThumbPath)) {
header("X-Kaltura:cached-thumb-exists," . md5($finalThumbPath));
return $finalThumbPath;
}
if ($orig_image_path === null || !file_exists($orig_image_path)) {
$orig_image_path = self::getLocalImageFilePathByEntry($entry, $version);
}
// remark added so ffmpeg will try to load the thumbnail from the original source
if ($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_IMAGE && !file_exists($orig_image_path)) {
throw new kFileSyncException('no ready filesync on current DC', kFileSyncException::FILE_DOES_NOT_EXIST_ON_CURRENT_DC);
}
// check a request for animated thumbs without a concrete vid_slice
// in which case we'll create all the frames as one wide image
$multi = $vid_slice == -1 && $vid_slices != -1;
$count = $multi ? $vid_slices : 1;
$im = null;
if ($multi) {
$vid_slice = 0;
}
while ($count--) {
if ($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_VIDEO && ($vid_sec != -1 || $vid_slices != -1) || !file_exists($orig_image_path)) {
if ($vid_sec != -1) {
$calc_vid_sec = min($vid_sec, floor($entry->getLengthInMsecs() / 1000));
} else {
if ($vid_slices != -1) {
$calc_vid_sec = floor($entry->getLengthInMsecs() / $vid_slices * min($vid_slice, $vid_slices) / 1000);
} else {
if ($entry->getStatus() != entryStatus::READY && $entry->getLengthInMsecs() == 0) {
$calc_vid_sec = $entry->getPartner() && $entry->getPartner()->getDefThumbOffset() ? $entry->getPartner()->getDefThumbOffset() : 3;
} else {
$calc_vid_sec = $entry->getBestThumbOffset();
}
}
}
$capturedThumbName = $entry->getId() . "_sec_{$calc_vid_sec}";
$capturedThumbPath = $contentPath . myContentStorage::getGeneralEntityPath("entry/tempthumb", $entry->getIntId(), $capturedThumbName, $entry->getThumbnail(), $version);
$orig_image_path = $capturedThumbPath . "temp_1.jpg";
// if we already captured the frame at that second, dont recapture, just use the existing file
if (!file_exists($orig_image_path)) {
// limit creation of more than XX ffmpeg image extraction processes
if (kConf::hasParam("resize_thumb_max_processes_ffmpeg") && trim(exec("ps -e -ocmd|awk '{print \$1}'|grep -c " . kConf::get("bin_path_ffmpeg"))) > kConf::get("resize_thumb_max_processes_ffmpeg")) {
KExternalErrors::dieError(KExternalErrors::TOO_MANY_PROCESSES);
}
// creating the thumbnail is a very heavy operation
// prevent calling it in parallel for the same thubmnail for 5 minutes
$cache = new myCache("thumb-processing", 5 * 60);
// 5 minutes
$processing = $cache->get($orig_image_path);
if ($processing) {
KExternalErrors::dieError(KExternalErrors::PROCESSING_CAPTURE_THUMBNAIL);
}
$cache->put($orig_image_path, true);
$flavorAsset = assetPeer::retrieveHighestBitrateByEntryId($entry->getId(), flavorParams::TAG_THUMBSOURCE);
if (is_null($flavorAsset)) {
$flavorAsset = assetPeer::retrieveOriginalReadyByEntryId($entry->getId());
if ($flavorAsset) {
$flavorSyncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
list($fileSync, $local) = kFileSyncUtils::getReadyFileSyncForKey($flavorSyncKey, false, false);
if (!$fileSync) {
$flavorAsset = null;
}
}
if (is_null($flavorAsset) || !($flavorAsset->hasTag(flavorParams::TAG_MBR) || $flavorAsset->hasTag(flavorParams::TAG_WEB))) {
// try the best playable
$flavorAsset = assetPeer::retrieveHighestBitrateByEntryId($entry->getId(), null, flavorParams::TAG_SAVE_SOURCE);
}
if (is_null($flavorAsset)) {
// if no READY ORIGINAL entry is available, try to retrieve a non-READY ORIGINAL entry
$flavorAsset = assetPeer::retrieveOriginalByEntryId($entry->getId());
}
}
if (is_null($flavorAsset)) {
// if no READY ORIGINAL entry is available, try to retrieve a non-READY ORIGINAL entry
$flavorAsset = assetPeer::retrieveOriginalByEntryId($entry->getId());
}
if (is_null($flavorAsset)) {
KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
}
$flavorSyncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
$entry_data_path = kFileSyncUtils::getReadyLocalFilePathForKey($flavorSyncKey);
if (!$entry_data_path) {
// since this is not really being processed on this server, and will probably cause redirect in thumbnailAction
// remove from cache so later requests will still get redirected and will not fail on PROCESSING_CAPTURE_THUMBNAIL
$cache->remove($orig_image_path);
throw new kFileSyncException('no ready filesync on current DC', kFileSyncException::FILE_DOES_NOT_EXIST_ON_CURRENT_DC);
}
// close db connections as we won't be requiring the database anymore and capturing a thumbnail may take a long time
kFile::closeDbConnections();
myFileConverter::autoCaptureFrame($entry_data_path, $capturedThumbPath . "temp_", $calc_vid_sec, -1, -1);
$cache->remove($orig_image_path);
}
}
// close db connections as we won't be requiring the database anymore and image manipulation may take a long time
kFile::closeDbConnections();
// limit creation of more than XX Imagemagick processes
if (kConf::hasParam("resize_thumb_max_processes_imagemagick") && trim(exec("ps -e -ocmd|awk '{print \$1}'|grep -c " . kConf::get("bin_path_imagemagick"))) > kConf::get("resize_thumb_max_processes_imagemagick")) {
KExternalErrors::dieError(KExternalErrors::TOO_MANY_PROCESSES);
}
// resizing (and editing)) an image file that failes results in a long server waiting time
// prevent this waiting time (of future requests) in case the resizeing failes
$cache = new myCache("thumb-processing-resize", 5 * 60);
// 5 minutes
$processing = $cache->get($orig_image_path);
if ($processing) {
KExternalErrors::dieError(KExternalErrors::PROCESSING_CAPTURE_THUMBNAIL);
}
kFile::fullMkdir($processingThumbPath);
if ($crop_provider) {
$convertedImagePath = myFileConverter::convertImageUsingCropProvider($orig_image_path, $processingThumbPath, $width, $height, $type, $crop_provider, $bgcolor, true, $quality, $src_x, $src_y, $src_w, $src_h, $density, $stripProfiles);
} else {
if (!file_exists($orig_image_path) || !filesize($orig_image_path)) {
KExternalErrors::dieError(KExternalErrors::IMAGE_RESIZE_FAILED);
}
$imageSizeArray = getimagesize($orig_image_path);
if ($thumbParams->getSupportAnimatedThumbnail() && is_array($imageSizeArray) && $imageSizeArray[2] === IMAGETYPE_GIF) {
$processingThumbPath = kFile::replaceExt($processingThumbPath, "gif");
$finalThumbPath = kFile::replaceExt($finalThumbPath, "gif");
}
$convertedImagePath = myFileConverter::convertImage($orig_image_path, $processingThumbPath, $width, $height, $type, $bgcolor, true, $quality, $src_x, $src_y, $src_w, $src_h, $density, $stripProfiles, $thumbParams, $format);
}
// die if resize operation failed and add failed resizing to cache
if ($convertedImagePath === null || !@filesize($convertedImagePath)) {
$cache->put($orig_image_path, true);
KExternalErrors::dieError(KExternalErrors::IMAGE_RESIZE_FAILED);
}
// if resizing secceded remove from cache of failed resizing
if ($cache->get($orig_image_path)) {
$cache->remove($orig_image_path, true);
}
if ($multi) {
list($w, $h, $type, $attr, $srcIm) = myFileConverter::createImageByFile($processingThumbPath);
if (!$im) {
$im = imagecreatetruecolor($w * $vid_slices, $h);
}
imagecopy($im, $srcIm, $w * $vid_slice, 0, 0, 0, $w, $h);
imagedestroy($srcIm);
++$vid_slice;
}
}
if ($multi) {
imagejpeg($im, $processingThumbPath);
imagedestroy($im);
}
kFile::fullMkdir($finalThumbPath);
kFile::moveFile($processingThumbPath, $finalThumbPath);
return $finalThumbPath;
}
public static function resizeEntryImage(entry $entry, $version, $width, $height, $type, $bgcolor = "ffffff", $crop_provider = null, $quality = 0, $src_x = 0, $src_y = 0, $src_w = 0, $src_h = 0, $vid_sec = -1, $vid_slice = 0, $vid_slices = -1, $orig_image_path = null, $density = 0, $stripProfiles = false, $thumbParams = null)
{
if (is_null($thumbParams) || !$thumbParams instanceof kThumbnailParameters) {
$thumbParams = new kThumbnailParameters();
}
$contentPath = myContentStorage::getFSContentRootPath();
$entry_status = $entry->getStatus();
$tempThumbName = $entry->getId() . "_{$width}_{$height}_{$type}_{$crop_provider}_{$bgcolor}_{$quality}_{$src_x}_{$src_y}_{$src_w}_{$src_h}_{$vid_sec}_{$vid_slice}_{$vid_slices}_{$entry_status}";
if ($orig_image_path) {
$tempThumbName .= '_oip_' . basename($orig_image_path);
}
if ($density) {
$tempThumbName .= "_dns_{$density}";
}
if ($stripProfiles) {
$tempThumbName .= "_stp_{$stripProfiles}";
}
$entryThumbFilename = $entry->getThumbnail() ? $entry->getThumbnail() : "0.jpg";
if ($entry->getStatus() != entryStatus::READY || @$entryThumbFilename[0] == '&') {
$tempThumbName .= "_NOCACHE_";
}
// we remove the & from the template thumb otherwise getGeneralEntityPath will drop $tempThumbName from the final path
$entryThumbFilename = str_replace("&", "", $entryThumbFilename);
$basePath = myContentStorage::getGeneralEntityPath("entry/tempthumb", $entry->getIntId(), $tempThumbName, $entryThumbFilename, $version);
$tempThumbPath = $contentPath . $basePath;
if (file_exists($tempThumbPath) && @filesize($tempThumbPath)) {
header("X-Kaltura:cached-thumb-exists," . md5($tempThumbPath));
return $tempThumbPath;
}
if ($orig_image_path === null || !file_exists($orig_image_path)) {
$sub_type = $entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_IMAGE ? entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA : entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB;
$orig_image_key = $entry->getSyncKey($sub_type, $version);
$orig_image_path = kFileSyncUtils::getReadyLocalFilePathForKey($orig_image_key);
}
// remark added so ffmpeg will try to load the thumbnail from the original source
if ($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_IMAGE && !file_exists($orig_image_path)) {
throw new kFileSyncException('no ready filesync on current DC', kFileSyncException::FILE_DOES_NOT_EXIST_ON_CURRENT_DC);
}
// check a request for animated thumbs without a concrete vid_slice
// in which case we'll create all the frames as one wide image
$multi = $vid_slice == -1 && $vid_slices != -1;
$count = $multi ? $vid_slices : 1;
$im = null;
if ($multi) {
$vid_slice = 0;
}
while ($count--) {
if ($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_VIDEO && ($vid_sec != -1 || $vid_slices != -1) || !file_exists($orig_image_path)) {
if ($vid_sec != -1) {
$calc_vid_sec = min($vid_sec, floor($entry->getLengthInMsecs() / 1000));
} else {
if ($vid_slices != -1) {
$calc_vid_sec = floor($entry->getLengthInMsecs() / $vid_slices * min($vid_slice, $vid_slices) / 1000);
} else {
if ($entry->getStatus() != entryStatus::READY && $entry->getLengthInMsecs() == 0) {
$calc_vid_sec = $entry->getPartner() && $entry->getPartner()->getDefThumbOffset() ? $entry->getPartner()->getDefThumbOffset() : 3;
} else {
$calc_vid_sec = $entry->getBestThumbOffset();
}
}
}
$capturedThumbName = $entry->getId() . "_sec_{$calc_vid_sec}";
$capturedThumbPath = $contentPath . myContentStorage::getGeneralEntityPath("entry/tempthumb", $entry->getIntId(), $capturedThumbName, $entry->getThumbnail(), $version);
$orig_image_path = $capturedThumbPath . "temp_1.jpg";
// if we already captured the frame at that second, dont recapture, just use the existing file
if (!file_exists($orig_image_path)) {
// creating the thumbnail is a very heavy operation
// prevent calling it in parallel for the same thubmnail for 5 minutes
$cache = new myCache("thumb-processing", 5 * 60);
// 5 minutes
$processing = $cache->get($orig_image_path);
if ($processing) {
KExternalErrors::dieError(KExternalErrors::PROCESSING_CAPTURE_THUMBNAIL);
}
$cache->put($orig_image_path, true);
$flavorAsset = assetPeer::retrieveHighestBitrateByEntryId($entry->getId(), flavorParams::TAG_THUMBSOURCE);
if (is_null($flavorAsset)) {
$flavorAsset = assetPeer::retrieveOriginalReadyByEntryId($entry->getId());
if (is_null($flavorAsset) || !($flavorAsset->hasTag(flavorParams::TAG_MBR) || $flavorAsset->hasTag(flavorParams::TAG_WEB))) {
// try the best playable
$flavorAsset = assetPeer::retrieveHighestBitrateByEntryId($entry->getId());
}
if (is_null($flavorAsset)) {
// if no READY ORIGINAL entry is available, try to retrieve a non-READY ORIGINAL entry
$flavorAsset = assetPeer::retrieveOriginalByEntryId($entry->getId());
}
}
if (is_null($flavorAsset)) {
// if no READY ORIGINAL entry is available, try to retrieve a non-READY ORIGINAL entry
$flavorAsset = assetPeer::retrieveOriginalByEntryId($entry->getId());
}
if (is_null($flavorAsset)) {
KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
}
$flavorSyncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
$entry_data_path = kFileSyncUtils::getReadyLocalFilePathForKey($flavorSyncKey);
$entry_data_wams_asset_id = kFileSyncUtils::getWamsAssetIdForKey($flavorSyncKey);
if (!$entry_data_path) {
// since this is not really being processed on this server, and will probably cause redirect in thumbnailAction
// remove from cache so later requests will still get redirected and will not fail on PROCESSING_CAPTURE_THUMBNAIL
$cache->remove($orig_image_path);
throw new kFileSyncException('no ready filesync on current DC', kFileSyncException::FILE_DOES_NOT_EXIST_ON_CURRENT_DC);
}
if (!empty($entry_data_wams_asset_id)) {
$thumbMaker = new KWAMSThumbnailMaker($entry_data_wams_asset_id, $orig_image_path);
if (!$thumbMaker->createThumbnail($calc_vid_sec, -1, -1)) {
if (!$thumbMaker->createThumbnail(0, -1, -1)) {
$kalturaPath = realpath(dirname(__FILE__) . '/../../../../');
copy($kalturaPath . '/res/broken_thumb.jpg', $orig_image_path);
}
}
} else {
myFileConverter::autoCaptureFrame($entry_data_path, $capturedThumbPath . "temp_", $calc_vid_sec, -1, -1);
}
$cache->remove($orig_image_path);
}
}
// resizing (and editing)) an image file that failes results in a long server waiting time
// prevent this waiting time (of future requests) in case the resizeing failes
$cache = new myCache("thumb-processing-resize", 5 * 60);
// 5 minutes
$processing = $cache->get($orig_image_path);
if ($processing) {
KExternalErrors::dieError(KExternalErrors::PROCESSING_CAPTURE_THUMBNAIL);
}
kFile::fullMkdir($tempThumbPath);
if ($crop_provider) {
$convertedImagePath = myFileConverter::convertImageUsingCropProvider($orig_image_path, $tempThumbPath, $width, $height, $type, $crop_provider, $bgcolor, true, $quality, $src_x, $src_y, $src_w, $src_h, $density, $stripProfiles);
} else {
if (!file_exists($orig_image_path)) {
KExternalErrors::dieError(KExternalErrors::IMAGE_RESIZE_FAILED);
}
$imageSizeArray = getimagesize($orig_image_path);
if ($thumbParams->getSupportAnimatedThumbnail() && is_array($imageSizeArray) && $imageSizeArray[2] === IMAGETYPE_GIF) {
$tempThumbPath = kFile::replaceExt($tempThumbPath, "gif");
}
$convertedImagePath = myFileConverter::convertImage($orig_image_path, $tempThumbPath, $width, $height, $type, $bgcolor, true, $quality, $src_x, $src_y, $src_w, $src_h, $density, $stripProfiles, $thumbParams);
}
// die if resize operation failed and add failed resizing to cache
if ($convertedImagePath === null || !@filesize($convertedImagePath)) {
$cache->put($orig_image_path, true);
KExternalErrors::dieError(KExternalErrors::IMAGE_RESIZE_FAILED);
}
// if resizing secceded remove from cache of failed resizing
if ($cache->get($orig_image_path)) {
$cache->remove($orig_image_path, true);
}
if ($multi) {
list($w, $h, $type, $attr, $srcIm) = myFileConverter::createImageByFile($tempThumbPath);
if (!$im) {
$im = imagecreatetruecolor($w * $vid_slices, $h);
}
imagecopy($im, $srcIm, $w * $vid_slice, 0, 0, 0, $w, $h);
imagedestroy($srcIm);
++$vid_slice;
}
}
if ($multi) {
imagejpeg($im, $tempThumbPath);
imagedestroy($im);
}
return $tempThumbPath;
}