*/
/**
* Load the parent class
*/
GalleryCoreApi::relativeRequireOnce('modules/core/classes/GalleryDataItem.class');
/**
* A subclass of DataItem for containing Movies
*
* A GalleryItem whose source is a movie of some kind (like an MPEG
* or an AVI)
*
* @g2 GalleryMovieItem
* @g2 GalleryDataItem
* @g2
* @g2 1
* @g2 0
* @g2
* @g2
*
* @package GalleryCore
* @subpackage Classes
*/
class GalleryMovieItem_core extends GalleryDataItem {
/*
* ****************************************
* Members
* ****************************************
*/
/**
* The width of this movie.
*
* @g2
* @g2 width
* @g2 INTEGER
* @g2
* @g2
*
* @var int $_width
* @access private
*/
var $_width;
/**
* The height of this movie.
*
* @g2
* @g2 height
* @g2 INTEGER
* @g2
* @g2
*
* @var int $_height
* @access private
*/
var $_height;
/**
* The duration of the movie in seconds
*
* @g2
* @g2 duration
* @g2 INTEGER
* @g2
* @g2
*
* @var int $_width
* @access private
*/
var $_duration;
/*
* ****************************************
* Methods
* ****************************************
*/
/**
* @see GalleryDataItem::canBeViewedInline()
*/
function canBeViewedInline() {
$mimeType = $this->getMimeType();
/* The mimeTypes listed here should provide a render() output */
$canBeViewedInline = array(
'video/quicktime',
'video/mpeg',
'video/x-msvideo',
'video/x-ms-wmv',
);
return ($this->getWidth() != 0 && $this->getHeight() != 0
&& in_array($mimeType, $canBeViewedInline));
}
/**
* Create a new GalleryMovieItem from a video file
*
* @param int the id of the parent GalleryItem
* @param string the path to the source video
* @param string the mime type
* @param string the desired name of the new item
* @param boolean (optional) a boolean true if we should symlink instead
* of copy (default is false).
* @return object GalleryStatus a status code
*/
function create($parentId, $videoFileName, $mimeType, $targetName=null, $symlink=false) {
global $gallery;
$platform = $gallery->getPlatform();
/* Validate the input filename */
if (empty($videoFileName)) {
return GalleryStatus::error(ERROR_BAD_PARAMETER, __FILE__, __LINE__);
}
if (!$platform->file_exists($videoFileName)) {
return GalleryStatus::error(ERROR_BAD_PATH, __FILE__, __LINE__);
}
/* Create our data item */
$ret = parent::create($parentId, $videoFileName, $mimeType, $targetName, $symlink);
if ($ret->isError()) {
return $ret->wrap(__FILE__, __LINE__);
}
/* Default to empty dimensions */
$this->setWidth(0);
$this->setHeight(0);
$this->setDuration(0);
/* We're linkable */
$this->setIsLinkable(true);
/* Detect our dimensions, if possible */
$ret = $this->rescan();
if ($ret->isError()) {
/* Cleanup our datafile on failure */
list ($ret2, $path) = $this->fetchPath();
if ($ret2->isSuccess()) {
@$platform->unlink($path);
}
return $ret->wrap(__FILE__, __LINE__);
}
return GalleryStatus::success();
}
/**
* @see GalleryDataItem::rescan()
*/
function rescan() {
global $gallery;
$ret = parent::rescan();
if ($ret->isError()) {
return $ret->wrap(__FILE__, __LINE__);
}
list ($ret, $path) = $this->fetchPath();
if ($ret->isError()) {
return $ret->wrap(__FILE__, __LINE__);
}
$mimeType = $this->getMimeType();
list ($ret, $toolkit) =
GalleryCoreApi::getToolkitByProperty($mimeType, 'dimensions-and-duration');
if ($ret->isError()) {
return $ret->wrap(__FILE__, __LINE__);
}
if (isset($toolkit)) {
list ($ret, $dimensions) =
$toolkit->getProperty($mimeType, 'dimensions-and-duration', $path);
if ($ret->isError()) {
/*
* If we can't get the dimensions, it's probably a bad movie.
* Or our graphics code is broken. Hard to tell which at this point.
*/
$ret->addErrorCode(ERROR_BAD_DATA_TYPE);
return $ret->wrap(__FILE__, __LINE__);
}
$this->setWidth($dimensions[0]);
$this->setHeight($dimensions[1]);
$this->setDuration(round($dimensions[2]));
}
return GalleryStatus::success();
}
/**
* @see GalleryEntity::itemTypeName
*/
function itemTypeName($localized = true) {
global $gallery;
if ($localized) {
list ($ret, $core) = GalleryCoreApi::loadPlugin('module', 'core');
if (! $ret->isError()) {
return array($core->translate('Movie'), $core->translate('movie'));
}
}
return array('Movie', 'movie');
}
/**
* @see GalleryDataItem::render
*/
function render($format, $params) {
global $gallery;
$fallback = trim(preg_replace("/[\r\n]/", '', $params['fallback']));
switch($format) {
case 'HTML':
$urlGenerator =& $gallery->getUrlGenerator();
$src = $urlGenerator->generateUrl(array('view' => 'core.DownloadItem',
'itemId' => $this->getId(),
'serialNumber' => $this->getSerialNumber()));
list ($width, $height) = array($this->getWidth(), $this->getHeight());
switch($this->getMimeType()) {
case 'video/quicktime':
return sprintf(
'',
$width, $height + 16,
!empty($params['id']) ? $params['id'] : 'movie',
!empty($params['class']) ? ' class="' . $params['class'] . '"' : '',
$src, $src,
$width, $height + 16,
$this->getMimeType(),
$fallback);
case 'video/mpeg':
case 'video/x-msvideo':
case 'video/x-ms-wmv':
return sprintf(
'',
$width, $height + 50,
!empty($params['id']) ? $params['id'] : 'movie',
!empty($params['class']) ? ' class="' . $params['class'] . '"' : '',
$src, $src,
$width, $height + 50,
$this->getMimeType(),
$fallback);
default:
return $fallback;
}
default:
return null;
}
}
}
include(dirname(__FILE__) . '/interfaces/GalleryMovieItem.inc');
?>