45 lines
1.6 KiB
PHP
45 lines
1.6 KiB
PHP
<?php
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if (!defined('GNUSOCIAL')) { exit(1); }
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/**
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* View notice attachment
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*
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* @package GNUsocial
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* @author Miguel Dantas <biodantasgs@gmail.com>
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* @license https://www.gnu.org/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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*/
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class Attachment_viewAction extends AttachmentAction
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{
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public function showPage()
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{
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// Checks file exists or throws FileNotFoundException
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$filepath = $this->attachment->getFileOrThumbnailPath();
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$filesize = $this->attachment->getFileOrThumbnailSize();
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$mimetype = $this->attachment->getFileOrThumbnailMimetype();
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if (empty($filepath)) {
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$this->clientError(_('No such attachment'), 404);
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}
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$filename = MediaFile::getDisplayName($this->attachment);
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// Disable errors, to not mess with the file contents (suppress errors in case access to this
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// function is blocked, like in some shared hosts). Automatically reset at the end of the
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// script execution, and we don't want to have any more errors until then, so don't reset it
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@ini_set('display_errors', 0);
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header("Content-Description: File Transfer");
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header("Content-Type: {$mimetype}");
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if (in_array(common_get_mime_media($mimetype), ['image', 'video'])) {
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header("Content-Disposition: inline; filename=\"{$filename}\"");
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} else {
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header("Content-Disposition: attachment; filename=\"{$filename}\"");
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}
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header('Expires: 0');
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header('Content-Transfer-Encoding: binary');
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AttachmentAction::sendFile($filepath, $filesize);
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}
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}
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