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shimmie2/contrib/handle_mp3/main.php
shish e7d7aa500f mp3 handler
git-svn-id: file:///home/shish/svn/shimmie2/trunk@631 7f39781d-f577-437e-ae19-be835c7a54ca
2007-12-06 11:53:43 +00:00

67 lines
1.9 KiB
PHP

<?php
/**
* Name: MP3 File Handler
* Author: Shish <webmaster@shishnet.org>
* Description: Handle MP3 files
*/
class MP3FileHandler extends Extension {
var $theme;
public function receive_event($event) {
if(is_null($this->theme)) $this->theme = get_theme_object("handle_mp3", "MP3FileHandlerTheme");
if(is_a($event, 'DataUploadEvent') && $event->type == "mp3" && $this->check_contents($event->tmpname)) {
$hash = $event->hash;
$ha = substr($hash, 0, 2);
if(!copy($event->tmpname, "images/$ha/$hash")) {
$event->veto("MP3 Handler failed to move file from uploads to archive");
return;
}
send_event(new ThumbnailGenerationEvent($event->hash, $event->type));
$image = $this->create_image_from_data("images/$ha/$hash", $event->metadata);
if(is_null($image)) {
$event->veto("MP3 Handler failed to create image object from data");
return;
}
send_event(new ImageAdditionEvent($event->user, $image));
}
if(is_a($event, 'ThumbnailGenerationEvent') && $event->type == "mp3") {
$hash = $event->hash;
$ha = substr($hash, 0, 2);
// FIXME: scale image, as not all boards use 192x192
copy("ext/handle_mp3/thumb.jpg", "thumbs/$ha/$hash");
}
if(is_a($event, 'DisplayingImageEvent') && $event->image->ext == "mp3") {
$this->theme->display_image($event->page, $event->image);
}
}
private function create_image_from_data($filename, $metadata) {
global $config;
$image = new Image();
// FIXME: need more flash format specs :|
$image->width = 0;
$image->height = 0;
$image->filesize = $metadata['size'];
$image->hash = $metadata['hash'];
$image->filename = $metadata['filename'];
$image->ext = $metadata['extension'];
$image->tag_array = tag_explode($metadata['tags']);
$image->source = $metadata['source'];
return $image;
}
private function check_contents($file) {
// FIXME: mp3 magic header?
return (file_exists($file));
}
}
add_event_listener(new MP3FileHandler());
?>