public function rotate($id, $dir)
{
access::verify_csrf();
$item = model_cache::get("item", $id);
access::required("view", $item);
access::required("edit", $item);
$degrees = 0;
switch ($dir) {
case "ccw":
$degrees = -90;
break;
case "cw":
$degrees = 90;
break;
}
if ($degrees) {
$tmpfile = tempnam(TMPPATH, "rotate") . "." . pathinfo($item->file_path(), PATHINFO_EXTENSION);
gallery_graphics::rotate($item->file_path(), $tmpfile, array("degrees" => $degrees));
$item->set_data_file($tmpfile);
$item->save();
unlink($tmpfile);
}
if (Input::instance()->get("page_type") == "collection") {
json::reply(array("src" => $item->thumb_url(), "width" => $item->thumb_width, "height" => $item->thumb_height));
} else {
json::reply(array("src" => $item->resize_url(), "width" => $item->resize_width, "height" => $item->resize_height));
}
}
static function rotate_item($item)
{
// Only try to rotate photos based on EXIF
if ($item->is_photo() && $item->mime_type == "image/jpeg") {
require_once MODPATH . "exif/lib/exif.php";
$exif_raw = read_exif_data_raw($item->file_path(), false);
if (isset($exif_raw['ValidEXIFData'])) {
$orientation = $exif_raw["IFD0"]["Orientation"];
$degrees = 0;
if ($orientation == '3: Upside-down') {
$degrees = 180;
} else {
if ($orientation == '8: 90 deg CW') {
$degrees = -90;
} else {
if ($orientation == '6: 90 deg CCW') {
$degrees = 90;
}
}
}
if ($degrees) {
$tmpfile = tempnam(TMPPATH, "rotate");
gallery_graphics::rotate($item->file_path(), $tmpfile, array("degrees" => $degrees));
$item->set_data_file($tmpfile);
$item->save();
unlink($tmpfile);
}
}
}
return;
}
public function rotate_bad_jpg_test()
{
// Input is a garbled jpg, output is jpg autofit to 300x300
$input_file = TMPPATH . test::random_name() . ".jpg";
$output_file = TMPPATH . test::random_name() . ".jpg";
$options = array("degrees" => 90);
file_put_contents($input_file, test::lorem_ipsum(200));
// Should get passed to Image library and throw an exception
try {
gallery_graphics::rotate($input_file, $output_file, $options, null);
$this->assert_true(false, "Shouldn't get here");
} catch (Exception $e) {
// pass
}
}
static function rotate_item($item)
{
require_once MODPATH . 'autorotate/lib/pel/PelDataWindow.php';
require_once MODPATH . 'autorotate/lib/pel/PelJpeg.php';
require_once MODPATH . 'autorotate/lib/pel/PelTiff.php';
// Only try to rotate photos based on EXIF
if ($item->is_photo() && $item->mime_type == "image/jpeg") {
require_once MODPATH . "exif/lib/exif.php";
$exif_raw = read_exif_data_raw($item->file_path(), false);
if (isset($exif_raw['ValidEXIFData'])) {
$orientation = $exif_raw["IFD0"]["Orientation"];
$degrees = 0;
if ($orientation == '3: Upside-down') {
$degrees = 180;
} else {
if ($orientation == '8: 90 deg CW') {
$degrees = -90;
} else {
if ($orientation == '6: 90 deg CCW') {
$degrees = 90;
}
}
}
if ($degrees) {
$tmpfile = tempnam(TMPPATH, "rotate");
gallery_graphics::rotate($item->file_path(), $tmpfile, array("degrees" => $degrees));
// Update EXIF info
$data = new PelDataWindow(file_get_contents($tmpfile));
if (PelJpeg::isValid($data)) {
$jpeg = $file = new PelJpeg();
$jpeg->load($data);
$exif = $jpeg->getExif();
if ($exif !== null) {
$tiff = $exif->getTiff();
$ifd0 = $tiff->getIfd();
$orientation = $ifd0->getEntry(PelTag::ORIENTATION);
$orientation->setValue(1);
file_put_contents($tmpfile, $file->getBytes());
}
}
$item->set_data_file($tmpfile);
$item->save();
unlink($tmpfile);
}
}
}
return;
}
public function rotate($id, $dir)
{
access::verify_csrf();
$item = model_cache::get("item", $id);
access::required("view", $item);
access::required("edit", $item);
$degrees = 0;
switch ($dir) {
case "ccw":
$degrees = -90;
break;
case "cw":
$degrees = 90;
break;
}
if ($degrees) {
gallery_graphics::rotate($item->file_path(), $item->file_path(), array("degrees" => $degrees));
list($item->width, $item->height) = getimagesize($item->file_path());
$item->resize_dirty = 1;
$item->thumb_dirty = 1;
$item->save();
graphics::generate($item);
$parent = $item->parent();
// @todo: this is an inadequate way to regenerate the parent's thumbnail after rotation.
if ($parent->album_cover_item_id == $item->id) {
copy($item->thumb_path(), $parent->thumb_path());
$parent->thumb_width = $item->thumb_width;
$parent->thumb_height = $item->thumb_height;
$parent->save();
}
}
if (Input::instance()->get("page_type") == "collection") {
print json_encode(array("src" => $item->thumb_url() . "?rnd=" . rand(), "width" => $item->thumb_width, "height" => $item->thumb_height));
} else {
print json_encode(array("src" => $item->resize_url() . "?rnd=" . rand(), "width" => $item->resize_width, "height" => $item->resize_height));
}
}
public function rotate($id, $dir)
{
access::verify_csrf();
$item = model_cache::get("item", $id);
access::required("view", $item);
access::required("edit", $item);
$degrees = 0;
switch ($dir) {
case "ccw":
$degrees = -90;
break;
case "cw":
$degrees = 90;
break;
}
if ($degrees) {
gallery_graphics::rotate($item->file_path(), $item->file_path(), array("degrees" => $degrees));
list($item->width, $item->height) = getimagesize($item->file_path());
$item->resize_dirty = 1;
$item->thumb_dirty = 1;
$item->save();
graphics::generate($item);
$parent = $item->parent();
if ($parent->album_cover_item_id == $item->id) {
copy($item->thumb_path(), $parent->thumb_path());
$parent->thumb_width = $item->thumb_width;
$parent->thumb_height = $item->thumb_height;
$parent->save();
}
}
print json_encode(self::child_json_encode($item));
}
/**
* Import a single photo or movie.
*/
static function import_item(&$queue)
{
$g2_item_id = array_shift($queue);
if (self::map($g2_item_id)) {
return;
}
try {
self::$current_g2_item = $g2_item = g2(GalleryCoreApi::loadEntitiesById($g2_item_id));
$g2_path = g2($g2_item->fetchPath());
} catch (Exception $e) {
return t("Failed to import Gallery 2 item with id: %id\n%exception", array("id" => $g2_item_id, "exception" => (string) $e));
}
$parent = ORM::factory("item", self::map($g2_item->getParentId()));
$g2_type = $g2_item->getEntityType();
$corrupt = 0;
if (!file_exists($g2_path)) {
// If the Gallery 2 source image isn't available, this operation is going to fail. That can
// happen in cases where there's corruption in the source Gallery 2. In that case, fall
// back on using a broken image. It's important that we import *something* otherwise
// anything that refers to this item in Gallery 2 will have a dangling pointer in Gallery 3
//
// Note that this will change movies to be photos, if there's a broken movie. Hopefully
// this case is rare enough that we don't need to take any heroic action here.
g2_import::log(t("%path missing in import; replacing it with a placeholder", array("path" => $g2_path)));
$g2_path = MODPATH . "g2_import/data/broken-image.gif";
$g2_type = "GalleryPhotoItem";
$corrupt = 1;
}
$messages = array();
switch ($g2_type) {
case "GalleryPhotoItem":
if (!in_array($g2_item->getMimeType(), array("image/jpeg", "image/gif", "image/png"))) {
Kohana_Log::add("alert", "{$g2_path} is an unsupported image type; using a placeholder gif");
$messages[] = t("'%path' is an unsupported image type, using a placeholder", array("path" => $g2_path));
$g2_path = MODPATH . "g2_import/data/broken-image.gif";
$corrupt = 1;
}
try {
$item = ORM::factory("item");
$item->type = "photo";
$item->parent_id = $parent->id;
$item->set_data_file($g2_path);
$item->name = $g2_item->getPathComponent();
$item->title = self::_decode_html_special_chars($g2_item->getTitle());
$item->title or $item->title = $item->name;
$item->description = self::_decode_html_special_chars(self::extract_description($g2_item));
$item->owner_id = self::map($g2_item->getOwnerId());
$item->save();
// If the item has a preferred derivative with a rotation, then rotate this image
// accordingly. Should we obey scale rules as well? I vote no because rotation is less
// destructive -- you lose too much data from scaling.
$g2_preferred = g2(GalleryCoreApi::fetchPreferredSource($g2_item));
if ($g2_preferred && $g2_preferred instanceof GalleryDerivative) {
if (preg_match("/rotate\\|(-?\\d+)/", $g2_preferred->getDerivativeOperations(), $matches)) {
$tmpfile = tempnam(TMPPATH, "rotate");
gallery_graphics::rotate($item->file_path(), $tmpfile, array("degrees" => $matches[1]), $item);
$item->set_data_file($tmpfile);
$item->save();
unlink($tmpfile);
}
}
} catch (Exception $e) {
$exception_info = (string) new G2_Import_Exception(t("Corrupt image '%path'", array("path" => $g2_path)), $e, $messages);
Kohana_Log::add("alert", "Corrupt image {$g2_path}\n" . $exception_info);
$messages[] = $exception_info;
$corrupt = 1;
$item = null;
}
break;
case "GalleryMovieItem":
// @todo we should transcode other types into FLV
if (in_array($g2_item->getMimeType(), array("video/mp4", "video/x-flv"))) {
try {
$item = ORM::factory("item");
$item->type = "movie";
$item->parent_id = $parent->id;
$item->set_data_file($g2_path);
$item->name = $g2_item->getPathComponent();
$item->title = self::_decode_html_special_chars($g2_item->getTitle());
$item->title or $item->title = $item->name;
$item->description = self::_decode_html_special_chars(self::extract_description($g2_item));
$item->owner_id = self::map($g2_item->getOwnerId());
$item->save();
} catch (Exception $e) {
$exception_info = (string) new G2_Import_Exception(t("Corrupt movie '%path'", array("path" => $g2_path)), $e, $messages);
Kohana_Log::add("alert", "Corrupt movie {$g2_path}\n" . $exception_info);
$messages[] = $exception_info;
$corrupt = 1;
$item = null;
}
} else {
Kohana_Log::add("alert", "{$g2_path} is an unsupported movie type");
$messages[] = t("'%path' is an unsupported movie type", array("path" => $g2_path));
$corrupt = 1;
}
break;
default:
// Ignore
break;
}
if (!empty($item)) {
self::import_keywords_as_tags($g2_item->getKeywords(), $item);
}
$g2_item_url = self::g2_url(array("view" => "core.ShowItem", "itemId" => $g2_item->getId()));
if (isset($item)) {
try {
$item->view_count = (int) g2(GalleryCoreApi::fetchItemViewCount($g2_item_id));
} catch (Exception $e) {
$view_count = 1;
}
$item->save();
self::set_map($g2_item_id, $item->id, "item", $g2_item_url);
self::set_map($g2_item_id, $item->id, "file", self::g2_url(array("view" => "core.DownloadItem", "itemId" => $g2_item_id)));
$derivatives = g2(GalleryCoreApi::fetchDerivativesByItemIds(array($g2_item_id)));
if (!empty($derivatives[$g2_item_id])) {
foreach ($derivatives[$g2_item_id] as $derivative) {
switch ($derivative->getDerivativeType()) {
case DERIVATIVE_TYPE_IMAGE_THUMBNAIL:
$resource_type = "thumbnail";
break;
case DERIVATIVE_TYPE_IMAGE_RESIZE:
$resource_type = "resize";
break;
case DERIVATIVE_TYPE_IMAGE_PREFERRED:
$resource_type = "full";
break;
}
self::set_map($derivative->getId(), $item->id, $resource_type, self::g2_url(array("view" => "core.DownloadItem", "itemId" => $derivative->getId())));
}
}
}
if ($corrupt) {
if (!empty($item)) {
$title = $g2_item->getTitle();
$title or $title = $g2_item->getPathComponent();
$messages[] = t("<a href=\"%g2_url\">%title</a> from Gallery 2 could not be processed; (imported as <a href=\"%g3_url\">%title</a>)", array("g2_url" => $g2_item_url, "g3_url" => $item->url(), "title" => $title));
} else {
$messages[] = t("<a href=\"%g2_url\">%title</a> from Gallery 2 could not be processed", array("g2_url" => $g2_item_url, "title" => $g2_item->getTitle()));
}
}
self::$current_g2_item = null;
return $messages;
}
public function p_rotate($item, $dir)
{
$degrees = 0;
switch ($dir) {
case "ccw":
$degrees = -90;
break;
case "cw":
$degrees = 90;
break;
}
if ($degrees) {
gallery_graphics::rotate($item->file_path(), $item->file_path(), array("degrees" => $degrees));
list($item->width, $item->height) = getimagesize($item->file_path());
$item->resize_dirty = 1;
$item->thumb_dirty = 1;
$item->save();
graphics::generate($item);
$parent = $item->parent();
if ($parent->album_cover_item_id == $item->id) {
copy($item->thumb_path(), $parent->thumb_path());
$parent->thumb_width = $item->thumb_width;
$parent->thumb_height = $item->thumb_height;
$parent->save();
}
}
return $item;
}
