public function receive_event(Event $event)
{
if (is_null($this->theme)) {
$this->theme = get_theme_object($this);
}
if ($event instanceof DataUploadEvent && $this->supported_ext($event->type) && $this->check_contents($event->tmpname)) {
$hash = $event->hash;
$ha = substr($hash, 0, 2);
if (!move_upload_to_archive($event)) {
return;
}
send_event(new ThumbnailGenerationEvent($event->hash, $event->type));
$image = $this->create_image_from_data(warehouse_path("images", $hash), $event->metadata);
if (is_null($image)) {
throw new UploadException("SVG handler failed to create image object from data");
}
$iae = new ImageAdditionEvent($event->user, $image);
send_event($iae);
$event->image_id = $iae->image->id;
}
if ($event instanceof ThumbnailGenerationEvent && $this->supported_ext($event->type)) {
$hash = $event->hash;
$ha = substr($hash, 0, 2);
global $config;
// if($config->get_string("thumb_engine") == "convert") {
// $w = $config->get_int("thumb_width");
// $h = $config->get_int("thumb_height");
// $q = $config->get_int("thumb_quality");
// $mem = $config->get_int("thumb_max_memory") / 1024 / 1024; // IM takes memory in MB
//
// exec("convert images/{$ha}/{$hash}[0] -geometry {$w}x{$h} -quality {$q} jpg:thumbs/{$ha}/{$hash}");
// }
// else {
copy("ext/handle_svg/thumb.jpg", warehouse_path("thumbs", $hash));
// }
}
if ($event instanceof DisplayingImageEvent && $this->supported_ext($event->image->ext)) {
global $page;
$this->theme->display_image($page, $event->image);
}
if ($event instanceof PageRequestEvent && $event->page_matches("get_svg")) {
global $config, $database, $page;
$id = int_escape($event->get_arg(0));
$image = Image::by_id($id);
$hash = $image->hash;
$page->set_type("image/svg+xml");
$page->set_mode("data");
$page->set_data(file_get_contents(warehouse_path("images", $hash)));
}
}
public function onDataUpload(DataUploadEvent $event)
{
if ($this->supported_ext($event->type) && $this->check_contents($event->tmpname)) {
$hash = $event->hash;
if (!move_upload_to_archive($event)) {
return;
}
send_event(new ThumbnailGenerationEvent($event->hash, $event->type));
$image = $this->create_image_from_data(warehouse_path("images", $hash), $event->metadata);
if (is_null($image)) {
throw new UploadException("SVG handler failed to create image object from data");
}
$iae = new ImageAdditionEvent($image);
send_event($iae);
$event->image_id = $iae->image->id;
}
}
public function receive_event(Event $event)
{
if (is_null($this->theme)) {
$this->theme = get_theme_object($this);
}
if ($event instanceof DataUploadEvent && $this->supported_ext($event->type) && $this->check_contents($event->tmpname)) {
if (!move_upload_to_archive($event)) {
return;
}
send_event(new ThumbnailGenerationEvent($event->hash, $event->type));
$image = $this->create_image_from_data(warehouse_path("images", $event->hash), $event->metadata);
if (is_null($image)) {
throw new UploadException("Data handler failed to create image object from data");
}
$iae = new ImageAdditionEvent($event->user, $image);
send_event($iae);
$event->image_id = $iae->image->id;
}
if ($event instanceof ThumbnailGenerationEvent && $this->supported_ext($event->type)) {
$this->create_thumb($event->hash);
}
if ($event instanceof DisplayingImageEvent && $this->supported_ext($event->image->ext)) {
global $page;
$this->theme->display_image($page, $event->image);
}
}
/**
* @param DataUploadEvent $event
* @throws UploadException
*/
public function onDataUpload(DataUploadEvent $event)
{
$supported_ext = $this->supported_ext($event->type);
$check_contents = $this->check_contents($event->tmpname);
if ($supported_ext && $check_contents) {
if (!move_upload_to_archive($event)) {
return;
}
send_event(new ThumbnailGenerationEvent($event->hash, $event->type));
/* Check if we are replacing an image */
if (array_key_exists('replace', $event->metadata) && isset($event->metadata['replace'])) {
/* hax: This seems like such a dirty way to do this.. */
/* Validate things */
$image_id = int_escape($event->metadata['replace']);
/* Check to make sure the image exists. */
$existing = Image::by_id($image_id);
if (is_null($existing)) {
throw new UploadException("Image to replace does not exist!");
}
if ($existing->hash === $event->metadata['hash']) {
throw new UploadException("The uploaded image is the same as the one to replace.");
}
// even more hax..
$event->metadata['tags'] = $existing->get_tag_list();
$image = $this->create_image_from_data(warehouse_path("images", $event->metadata['hash']), $event->metadata);
if (is_null($image)) {
throw new UploadException("Data handler failed to create image object from data");
}
$ire = new ImageReplaceEvent($image_id, $image);
send_event($ire);
$event->image_id = $image_id;
} else {
$image = $this->create_image_from_data(warehouse_path("images", $event->hash), $event->metadata);
if (is_null($image)) {
throw new UploadException("Data handler failed to create image object from data");
}
$iae = new ImageAdditionEvent($image);
send_event($iae);
$event->image_id = $iae->image->id;
// Rating Stuff.
if (!empty($event->metadata['rating'])) {
$rating = $event->metadata['rating'];
send_event(new RatingSetEvent($image, $rating));
}
// Locked Stuff.
if (!empty($event->metadata['locked'])) {
$locked = $event->metadata['locked'];
send_event(new LockSetEvent($image, !empty($locked)));
}
}
} elseif ($supported_ext && !$check_contents) {
throw new UploadException("Invalid or corrupted file");
}
}
public function receive_event(Event $event)
{
if (is_null($this->theme)) {
$this->theme = get_theme_object($this);
}
if ($event instanceof DataUploadEvent && $this->supported_ext($event->type) && $this->check_contents($event->tmpname)) {
if (!move_upload_to_archive($event)) {
return;
}
send_event(new ThumbnailGenerationEvent($event->hash, $event->type));
/* Check if we are replacing an image */
if (array_key_exists('replace', $event->metadata) && isset($event->metadata['replace'])) {
/* hax: This seems like such a dirty way to do this.. */
/* Validate things */
$image_id = int_escape($event->metadata['replace']);
/* Check to make sure the image exists. */
$existing = Image::by_id($image_id);
if (is_null($existing)) {
throw new UploadException("Image to replace does not exist!");
}
if ($existing->hash === $event->metadata['hash']) {
throw new UploadException("The uploaded image is the same as the one to replace.");
}
// even more hax..
$event->metadata['tags'] = $existing->get_tag_list();
$image = $this->create_image_from_data(warehouse_path("images", $event->metadata['hash']), $event->metadata);
if (is_null($image)) {
throw new UploadException("Data handler failed to create image object from data");
}
$ire = new ImageReplaceEvent($image_id, $image);
send_event($ire);
$event->image_id = $image_id;
} else {
$image = $this->create_image_from_data(warehouse_path("images", $event->hash), $event->metadata);
if (is_null($image)) {
throw new UploadException("Data handler failed to create image object from data");
}
$iae = new ImageAdditionEvent($event->user, $image);
send_event($iae);
$event->image_id = $iae->image->id;
// Rating Stuff.
if (!empty($event->metadata['rating'])) {
global $user;
$rating = $event->metadata['rating'];
send_event(new RatingSetEvent($image, $user, $rating));
}
// Locked Stuff.
if (!empty($event->metadata['locked'])) {
$locked = $event->metadata['locked'];
send_event(new LockSetEvent($image, !empty($locked)));
}
}
}
if ($event instanceof ThumbnailGenerationEvent && $this->supported_ext($event->type)) {
$this->create_thumb($event->hash);
}
if ($event instanceof DisplayingImageEvent && $this->supported_ext($event->image->ext)) {
global $page;
$this->theme->display_image($page, $event->image);
}
if ($event instanceof SetupBuildingEvent) {
$sb = $this->setup();
if ($sb) {
$event->panel->add_block($sb);
}
}
}
