Sindbad~EG File Manager

<?php
/*
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2007 Bharat Mediratta
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
 */

GalleryCoreApi::requireOnce('modules/core/classes/GalleryDataItem.class');

/**
 * A subclass of DataItem for containing Animations.
 * A GalleryItem whose source is an animation of some kind (like a Flash or Shockwave)
 *
 * @g2 <class-name>GalleryAnimationItem</class-name>
 * @g2 <parent-class-name>GalleryDataItem</parent-class-name>
 * @g2 <schema>
 * @g2   <schema-major>1</schema-major>
 * @g2   <schema-minor>0</schema-minor>
 * @g2 </schema>
 * @g2 <requires-id/>
 *
 * @package GalleryCore
 * @subpackage Classes
 * @author Bharat Mediratta <bharat@menalto.com>
 * @version $Revision: 15534 $
 */
class GalleryAnimationItem extends GalleryDataItem {

    /**
     * The width of this animation.
     * @var int
     *
     * @g2 <member>
     * @g2   <member-name>width</member-name>
     * @g2   <member-type>INTEGER</member-type>
     * @g2   <linked/>
     * @g2   <member-external-access>FULL</member-external-access>
     * @g2 </member>
     */
    var $width;

    /**
     * The height of this animation.
     * @var int
     *
     * @g2 <member>
     * @g2   <member-name>height</member-name>
     * @g2   <member-type>INTEGER</member-type>
     * @g2   <linked/>
     * @g2   <member-external-access>FULL</member-external-access>
     * @g2 </member>
     */
    var $height;


    /**
     * @see GalleryDataItem::canBeViewedInline
     */
    function canBeViewedInline() {
	/* The mimeTypes listed here should provide a render() output */
	static $mimeList = array(
	    'application/x-shockwave-flash',
	    'application/x-director',
	);
	return $this->_canBeViewedInline(
		($this->getWidth() > 0 && $this->getHeight() > 0) ? $mimeList : null);
    }

    /**
     * Create a new GalleryAnimationItem from a animation file
     *
     * @param int $parentId the id of the parent GalleryItem
     * @param string $animationFileName the path to the source animation
     * @param string $mimeType
     * @param string $targetName the desired name of the new item
     * @param boolean $symlink (optional) a boolean true if we should symlink instead
     *        of copy (default is false).
     * @return object GalleryStatus a status code
     */
    function create($parentId, $animationFileName, $mimeType, $targetName=null, $symlink=false) {
	global $gallery;
	$platform =& $gallery->getPlatform();

	/* Validate the input filename */
	if (empty($animationFileName)) {
	    return GalleryCoreApi::error(ERROR_BAD_PARAMETER);
	}

	if (!$platform->file_exists($animationFileName)) {
	    return GalleryCoreApi::error(ERROR_BAD_PATH);
	}

	/* Create our data item */
	$ret = parent::create($parentId, $animationFileName, $mimeType, $targetName, $symlink);
	if ($ret) {
	    return $ret;
	}

	/* Default to empty dimensions */
	$this->setWidth(0);
	$this->setHeight(0);

	/* We're linkable */
	$this->setIsLinkable(true);

	/* Detect our dimensions, if possible */
	$ret = $this->rescan();
	if ($ret) {
	    /* Cleanup our datafile on failure */
	    list ($ret2, $path) = $this->fetchPath();
	    if (!$ret2) {
		@$platform->unlink($path);
	    }
	    return $ret;
	}

	return null;
    }

    /**
     * @see GalleryDataItem::rescan
     */
    function rescan() {
	global $gallery;

	$ret = parent::rescan();
	if ($ret) {
	    return $ret;
	}

	list ($ret, $path) = $this->fetchPath();
	if ($ret) {
	    return $ret;
	}

	$mimeType = $this->getMimeType();
	list ($ret, $toolkit) = GalleryCoreApi::getToolkitByProperty($mimeType, 'dimensions');
	if ($ret) {
	    return $ret;
	}

	if (isset($toolkit)) {
	    list ($ret, $dimensions) = $toolkit->getProperty($mimeType, 'dimensions', $path);
	    if ($ret) {

		/*
		 * If we can't get the dimensions, it's probably a bad image.
		 * Or our graphics code is broken.  Hard to tell which at this point.
		 */
		$ret->addErrorCode(ERROR_BAD_DATA_TYPE);
		return $ret;
	    }

	    $this->setWidth($dimensions[0]);
	    $this->setHeight($dimensions[1]);
	}

	return null;
    }

    /**
     * @see GalleryEntity::itemTypeName
     */
    function itemTypeName($localized = true) {
	global $gallery;
	if ($localized) {
	    list ($ret, $core) = GalleryCoreApi::loadPlugin('module', 'core');
	    if (! $ret) {
		return array($core->translate('Animation'), $core->translate('animation'));
	    }
	}
	return array('Animation', 'animation');
    }

    /**
     * @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' => $this->getSerialNumber()),
		array('forceFullUrl' => !empty($params['forceFullUrl'])));

	    list ($width, $height) = array($this->getWidth(), $this->getHeight());
	    switch($this->getMimeType()) {
	    case 'application/x-shockwave-flash':
		return sprintf('<script type="text/javascript">
		    // <![CDATA[
		    if (window.ActiveXObject) {
			document.write(\'<object id="animation"\');
			document.write(\'        %s\');
			document.write(\'        width="%s"\');
			document.write(\'        height="%s"\');
			document.write(\'        autoplay="true"\');
			document.write(\'        ' .
			       'pluginspage="http://www.apple.com/quicktime/download/"\');
			document.write(\'        codebase="http://download.macromedia.com' .
			       '/pub/shockwave/cabs/flash/swflash.cab#version=5,0,30,0"\');
			document.write(\'        ' .
			       'classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000">\');
			document.write(\'  <param name="movie" value="%s" />\');
			document.write(\'  <param name="quality" value="high" />\');
			document.write(\'  <param name="salign" value="TL" />\');
			document.write(\'  <param name="swliveconnect" value="true" />\');
			document.write(\'  %s\');
			document.write(\'</object>\');
		    } else {
			document.write(\'<object id="movie"\');
			document.write(\'        %s\');
			document.write(\'        type="%s"\');
			document.write(\'        data="%s"\');
			document.write(\'        width="%s"\');
			document.write(\'        height="%s">\');
			document.write(\'  <param name="movie" value="%s" />\');
			document.write(\'  <param name="quality" value="high" />\');
			document.write(\'  <param name="salign" value="TL" />\');
			document.write(\'  <param name="swliveconnect" value="true" />\');
			document.write(\'  %s\');
			document.write(\'</object>\');
		    }
		    //]]>
		    </script>',

		    /* IE Object */
		    !empty($params['class']) ? 'class="' . $params['class'] . '"' : '',
		    $width,
		    $height,
		    $src,
		    $fallback,

		    /* Mozilla Object */
		    !empty($params['class']) ? 'class="' . $params['class'] . '"' : '',
		    $this->getMimeType(),
		    $src,
		    $width,
		    $height,
		    $src,
		    $fallback);

	    case 'application/x-director':
		return sprintf('<script type="text/javascript">
		    // <![CDATA[
		    if (window.ActiveXObject) {
			document.write(\'<object id="animation"\');
			document.write(\'        %s\');
			document.write(\'        width="%s"\');
			document.write(\'        height="%s"\');
			document.write(\'        autoplay="true"\');
			document.write(\'        ' .
			       'pluginspage="http://www.apple.com/quicktime/download/"\');
			document.write(\'        codebase="http://download.macromedia.com' .
			       '/pub/shockwave/cabs/director/sw.cab#version=8,0,0,0"\');
			document.write(\'        ' .
			       'classid="clsid:166B1BCA-3F9C-11CF-8075-444553540000">\');

			document.write(\'  <param name="src" value="%s" />\');
			document.write(\'  <param name="swRemote" value="swTarget=false ' .
			       'swVolume=false swRestart=false swPausePlay=false ' .
			       'swFastForward=false swContextMenu=true swSend=false" />\');
			document.write(\'  <param name="sw3" value="2" />\');
			document.write(\'  <param name="swStretchStyle" value="none" />\');
			document.write(\'  <param name="bgColor" value="#000000" />\');
			document.write(\'  %s\');
			document.write(\'</object>\');
		    } else {
			document.write(\'<object id="movie"\');
			document.write(\'        %s\');
			document.write(\'        type="%s"\');
			document.write(\'        data="%s"\');
			document.write(\'        width="%s"\');
			document.write(\'        height="%s">\');
			document.write(\'  %s\');
			document.write(\'</object>\');
		    }
		    //]]>
		    </script>',

		    /* IE Object */
		    !empty($params['class']) ? 'class="' . $params['class'] . '"' : '',
		    $width,
		    $height,
		    $src,
		    $fallback,

		    /* Mozilla Object */
		    !empty($params['class']) ? 'class="' . $params['class'] . '"' : '',
		    $this->getMimeType(),
		    $src,
		    $width,
		    $height,
		    $fallback);

	    default:
		return $fallback;

	    }
	default:
	    return null;
	}
    }

    /**
     * @see GalleryEntity::getClassName
     */
    function getClassName() {
	return 'GalleryAnimationItem';
    }

    function getWidth() {
	return $this->width;
    }

    function setWidth($width) {
	$this->width = $width;
    }

    function getHeight() {
	return $this->height;
    }

    function setHeight($height) {
	$this->height = $height;
    }
}
?>