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<?php
/**
* Simulation (mock) of a backend storage.
*
* 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.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup FileBackend
* @author Antoine Musso <hashar@free.fr>
*/
/**
* Class simulating a backend store.
*
* @ingroup FileBackend
* @since 1.22
*/
class MockFileBackend extends FileBackendStore {
protected $mocked = array();
/** Poor man debugging */
protected function debug( $msg = '' ) {
wfDebug( wfGetCaller() . "$msg\n" );
}
public function isPathUsableInternal( $storagePath ) {
return true;
}
protected function doCreateInternal( array $params ) {
if ( isset( $params['content'] ) ) {
$content = $params['content'];
} else {
$content = 'Default mocked file content';
}
$this->debug( serialize( $params ) );
$dst = $params['dst'];
$this->mocked[$dst] = $content;
return Status::newGood();
}
protected function doStoreInternal( array $params ) {
$this->debug( serialize( $params ) );
return $this->doCreateInternal( $params );
}
protected function doCopyInternal( array $params ) {
$this->debug( serialize( $params ) );
$src = $params['src'];
$dst = $params['dst'];
$this->mocked[$dst] = $this->mocked[$src];
return Status::newGood();
}
protected function doDeleteInternal( array $params ) {
$this->debug( serialize( $params ) );
$src = $params['src'];
unset( $this->mocked[$src] );
return Status::newGood();
}
protected function doGetFileStat( array $params ) {
$src = $params['src'];
if ( array_key_exists( $src, $this->mocked ) ) {
$this->debug( "('$src') found" );
return array(
'mtime' => wfTimestamp( TS_MW ),
'size' => strlen( $this->mocked[$src] ),
# No sha1, stat does not need it.
);
} else {
$this->debug( "('$src') not found" );
return false;
}
}
protected function doGetLocalCopyMulti( array $params ) {
$tmpFiles = array(); // (path => MockFSFile)
$this->debug( '(' . serialize( $params ) . ')' );
foreach ( $params['srcs'] as $src ) {
$tmpFiles[$src] = new MockFSFile(
wfTempDir() . '/' . wfRandomString( 32 )
);
}
return $tmpFiles;
}
protected function doDirectoryExists( $container, $dir, array $params ) {
$this->debug();
return true;
}
public function getDirectoryListInternal( $container, $dir, array $params ) {
$this->debug();
return array();
}
public function getFileListInternal( $container, $dir, array $params ) {
$this->debug();
return array();
}
protected function directoriesAreVirtual() {
$this->debug();
return true;
}
}
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