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Split image provider in one sub-class per media type

This commit is contained in:
Olivier Paroz 2015-04-02 10:31:24 +02:00
parent 691c353eed
commit 8ec6dfdbf8
8 changed files with 192 additions and 15 deletions
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12
config/config.sample.php
View File

@ -661,7 +661,11 @@ $CONFIG = array(
*
* The following providers are enabled by default:
*
* - OC\Preview\Image
* - OC\Preview\PNG
* - OC\Preview\JPEG
* - OC\Preview\GIF
* - OC\Preview\BMP
* - OC\Preview\XBitmap
* - OC\Preview\MarkDown
* - OC\Preview\MP3
* - OC\Preview\TXT
@ -697,7 +701,11 @@ $CONFIG = array(
* - OC\Preview\StarOffice
*/
'enabledPreviewProviders' => array(
'OC\Preview\Image',
'OC\Preview\PNG',
'OC\Preview\JPEG',
'OC\Preview\GIF',
'OC\Preview\BMP',
'OC\Preview\XBitmap',
'OC\Preview\MP3',
'OC\Preview\TXT',
'OC\Preview\MarkDown'

31
lib/private/preview/bmp.php Normal file
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@ -0,0 +1,31 @@
<?php
/**
* @author Olivier Paroz <owncloud@interfasys.ch>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Preview;
class BMP extends Image {
/**
* {@inheritDoc}
*/
public function getMimeType() {
return '/image\/bmp/';
}
}

31
lib/private/preview/gif.php Normal file
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@ -0,0 +1,31 @@
<?php
/**
* @author Olivier Paroz <owncloud@interfasys.ch>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Preview;
class GIF extends Image {
/**
* {@inheritDoc}
*/
public function getMimeType() {
return '/image\/gif/';
}
}

10
lib/private/preview/image.php
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@ -1,7 +1,7 @@
<?php
/**
* @author Georg Ehrke <georg@owncloud.com>
* @author Georg Ehrke <georg@ownCloud.com>
* @author Olivier Paroz <owncloud@interfasys.ch>
* @author Joas Schilling <nickvergessen@owncloud.com>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Thomas Müller <thomas.mueller@tmit.eu>
@ -25,13 +25,7 @@
*/
namespace OC\Preview;
class Image extends Provider {
/**
* {@inheritDoc}
*/
public function getMimeType() {
return '/image\/(?!tiff$)(?!svg.*).*/';
}
abstract class Image extends Provider {
/**
* {@inheritDoc}

31
lib/private/preview/jpeg.php Normal file
View File

@ -0,0 +1,31 @@
<?php
/**
* @author Olivier Paroz <owncloud@interfasys.ch>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Preview;
class JPEG extends Image {
/**
* {@inheritDoc}
*/
public function getMimeType() {
return '/image\/jpeg/';
}
}

31
lib/private/preview/png.php Normal file
View File

@ -0,0 +1,31 @@
<?php
/**
* @author Olivier Paroz <owncloud@interfasys.ch>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Preview;
class PNG extends Image {
/**
* {@inheritDoc}
*/
public function getMimeType() {
return '/image\/png/';
}
}

31
lib/private/preview/xbitmap.php Normal file
View File

@ -0,0 +1,31 @@
<?php
/**
* @author Olivier Paroz <owncloud@interfasys.ch>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Preview;
class XBitmap extends Image {
/**
* {@inheritDoc}
*/
public function getMimeType() {
return '/image\/x-xbitmap/';
}
}

30
lib/private/previewmanager.php
View File

@ -188,7 +188,11 @@ class PreviewManager implements IPreview {
* List of enabled default providers
*
* The following providers are enabled by default:
* - OC\Preview\Image
* - OC\Preview\PNG
* - OC\Preview\JPEG
* - OC\Preview\GIF
* - OC\Preview\BMP
* - OC\Preview\XBitmap
* - OC\Preview\MarkDown
* - OC\Preview\MP3
* - OC\Preview\TXT
@ -215,12 +219,24 @@ class PreviewManager implements IPreview {
return $this->defaultProviders;
}
$this->defaultProviders = $this->config->getSystemValue('enabledPreviewProviders', [
'OC\Preview\Image',
$imageProviders = [
'OC\Preview\PNG',
'OC\Preview\JPEG',
'OC\Preview\GIF',
'OC\Preview\BMP',
'OC\Preview\XBitmap'
];
$this->defaultProviders = $this->config->getSystemValue('enabledPreviewProviders', array_merge([
'OC\Preview\MarkDown',
'OC\Preview\MP3',
'OC\Preview\TXT',
]);
], $imageProviders));
if (in_array('OC\Preview\Image', $this->defaultProviders)) {
$this->defaultProviders = array_merge($this->defaultProviders, $imageProviders);
}
$this->defaultProviders = array_unique($this->defaultProviders);
return $this->defaultProviders;
}
@ -249,7 +265,11 @@ class PreviewManager implements IPreview {
$this->registerCoreProvider('OC\Preview\TXT', '/text\/plain/');
$this->registerCoreProvider('OC\Preview\MarkDown', '/text\/(x-)?markdown/');
$this->registerCoreProvider('OC\Preview\Image', '/image\/(?!tiff$)(?!svg.*).*/');
$this->registerCoreProvider('OC\Preview\PNG', '/image\/png/');
$this->registerCoreProvider('OC\Preview\JPEG', '/image\/jpeg/');
$this->registerCoreProvider('OC\Preview\GIF', '/image\/gif/');
$this->registerCoreProvider('OC\Preview\BMP', '/image\/bmp/');
$this->registerCoreProvider('OC\Preview\XBitmap', '/image\/x-xbitmap/');
$this->registerCoreProvider('OC\Preview\MP3', '/audio\/mpeg/');
// SVG, Office and Bitmap require imagick