PHP Storage::file_put_contents方法代码示例

	protected function setUp() {
		parent::setUp();

		$this->storage = new \OC\Files\Storage\Temporary(array());
		$textData = "dummy file data\n";
		$imgData = file_get_contents(\OC::$SERVERROOT . '/core/img/logo.png');
		$this->storage->mkdir('folder');
		$this->storage->file_put_contents('foo.txt', $textData);
		$this->storage->file_put_contents('foo.png', $imgData);
		$this->storage->file_put_contents('folder/bar.txt', $textData);
		$this->storage->file_put_contents('folder/bar2.txt', $textData);

		$this->scanner = $this->storage->getScanner();
		$this->scanner->scan('');
		$this->cache = $this->storage->getCache();

		if (!self::$user) {
			self::$user = $this->getUniqueID();
		}

		\OC_User::createUser(self::$user, 'password');
		$this->loginAsUser(self::$user);

		Filesystem::init(self::$user, '/' . self::$user . '/files');

		Filesystem::clearMounts();
		Filesystem::mount($this->storage, array(), '/' . self::$user . '/files');

		\OC_Hook::clear('OC_Filesystem');
	}

 public function setUp()
 {
     // remember files_encryption state
     $this->stateFilesEncryption = \OC_App::isEnabled('files_encryption');
     // we want to tests with the encryption app disabled
     \OC_App::disable('files_encryption');
     $this->storage = new \OC\Files\Storage\Temporary(array());
     $textData = "dummy file data\n";
     $imgData = file_get_contents(\OC::$SERVERROOT . '/core/img/logo.png');
     $this->storage->mkdir('folder');
     $this->storage->file_put_contents('foo.txt', $textData);
     $this->storage->file_put_contents('foo.png', $imgData);
     $this->storage->file_put_contents('folder/bar.txt', $textData);
     $this->storage->file_put_contents('folder/bar2.txt', $textData);
     $this->scanner = $this->storage->getScanner();
     $this->scanner->scan('');
     $this->cache = $this->storage->getCache();
     \OC\Files\Filesystem::tearDown();
     if (!self::$user) {
         self::$user = uniqid();
     }
     \OC_User::createUser(self::$user, 'password');
     \OC_User::setUserId(self::$user);
     \OC\Files\Filesystem::init(self::$user, '/' . self::$user . '/files');
     Filesystem::clearMounts();
     Filesystem::mount($this->storage, array(), '/' . self::$user . '/files');
     \OC_Hook::clear('OC_Filesystem');
 }

 function testBackgroundScan()
 {
     $this->fillTestFolders();
     $this->storage->mkdir('folder2');
     $this->storage->file_put_contents('folder2/bar.txt', 'foobar');
     $this->assertEquals([], $this->scanner->scan('', \OC\Files\Cache\Scanner::SCAN_SHALLOW), 'Asserting that no error occurred while scan(SCAN_SHALLOW)');
     $this->scanner->backgroundScan();
     $this->assertTrue(true, 'Asserting that no error occurred while backgroundScan()');
 }

	public function testMoveFolderCrossStorage() {
		$storage2 = new Temporary(array());
		$cache2 = $storage2->getCache();
		Filesystem::mount($storage2, array(), '/bar');
		$this->storage->mkdir('foo');
		$this->storage->mkdir('foo/bar');
		$this->storage->file_put_contents('foo/foo.txt', 'qwerty');
		$this->storage->file_put_contents('foo/bar.txt', 'foo');
		$this->storage->file_put_contents('foo/bar/bar.txt', 'qwertyuiop');

		$this->storage->getScanner()->scan('');

		$this->assertTrue($this->cache->inCache('foo'));
		$this->assertTrue($this->cache->inCache('foo/foo.txt'));
		$this->assertTrue($this->cache->inCache('foo/bar.txt'));
		$this->assertTrue($this->cache->inCache('foo/bar'));
		$this->assertTrue($this->cache->inCache('foo/bar/bar.txt'));
		$cached = [];
		$cached[] = $this->cache->get('foo');
		$cached[] = $this->cache->get('foo/foo.txt');
		$cached[] = $this->cache->get('foo/bar.txt');
		$cached[] = $this->cache->get('foo/bar');
		$cached[] = $this->cache->get('foo/bar/bar.txt');

		// add extension to trigger the possible mimetype change
		$this->view->rename('/foo', '/bar/foo.b');

		$this->assertFalse($this->cache->inCache('foo'));
		$this->assertFalse($this->cache->inCache('foo/foo.txt'));
		$this->assertFalse($this->cache->inCache('foo/bar.txt'));
		$this->assertFalse($this->cache->inCache('foo/bar'));
		$this->assertFalse($this->cache->inCache('foo/bar/bar.txt'));
		$this->assertTrue($cache2->inCache('foo.b'));
		$this->assertTrue($cache2->inCache('foo.b/foo.txt'));
		$this->assertTrue($cache2->inCache('foo.b/bar.txt'));
		$this->assertTrue($cache2->inCache('foo.b/bar'));
		$this->assertTrue($cache2->inCache('foo.b/bar/bar.txt'));

		$cachedTarget = [];
		$cachedTarget[] = $cache2->get('foo.b');
		$cachedTarget[] = $cache2->get('foo.b/foo.txt');
		$cachedTarget[] = $cache2->get('foo.b/bar.txt');
		$cachedTarget[] = $cache2->get('foo.b/bar');
		$cachedTarget[] = $cache2->get('foo.b/bar/bar.txt');

		foreach ($cached as $i => $old) {
			$new = $cachedTarget[$i];
			$this->assertEquals($old['mtime'], $new['mtime']);
			$this->assertEquals($old['size'], $new['size']);
			$this->assertEquals($old['etag'], $new['etag']);
			$this->assertEquals($old['fileid'], $new['fileid']);
			$this->assertEquals($old['mimetype'], $new['mimetype']);
		}
	}

 public function testMoveDisabled()
 {
     $this->storage->file_put_contents('foo.txt', 'qwerty');
     $this->updater->update('foo.txt');
     $this->assertTrue($this->cache->inCache('foo.txt'));
     $this->assertFalse($this->cache->inCache('bar.txt'));
     $cached = $this->cache->get('foo.txt');
     $this->storage->rename('foo.txt', 'bar.txt');
     $this->assertTrue($this->cache->inCache('foo.txt'));
     $this->assertFalse($this->cache->inCache('bar.txt'));
     $this->updater->disable();
     $this->updater->rename('foo.txt', 'bar.txt');
     $this->assertTrue($this->cache->inCache('foo.txt'));
     $this->assertFalse($this->cache->inCache('bar.txt'));
 }

 function testBackgroundScan()
 {
     $this->fillTestFolders();
     $this->storage->mkdir('folder2');
     $this->storage->file_put_contents('folder2/bar.txt', 'foobar');
     $this->scanner->scan('', \OC\Files\Cache\Scanner::SCAN_SHALLOW);
     $this->assertFalse($this->cache->inCache('folder/bar.txt'));
     $this->assertFalse($this->cache->inCache('folder/2bar.txt'));
     $cachedData = $this->cache->get('');
     $this->assertEquals(-1, $cachedData['size']);
     $this->scanner->backgroundScan();
     $this->assertTrue($this->cache->inCache('folder/bar.txt'));
     $this->assertTrue($this->cache->inCache('folder/bar.txt'));
     $cachedData = $this->cache->get('');
     $this->assertnotEquals(-1, $cachedData['size']);
     $this->assertFalse($this->cache->getIncomplete());
 }

 public function testMove()
 {
     $this->storage->file_put_contents('foo.txt', 'qwerty');
     $this->updater->update('foo.txt');
     $this->assertTrue($this->cache->inCache('foo.txt'));
     $this->assertFalse($this->cache->inCache('bar.txt'));
     $cached = $this->cache->get('foo.txt');
     $this->storage->rename('foo.txt', 'bar.txt');
     $this->assertTrue($this->cache->inCache('foo.txt'));
     $this->assertFalse($this->cache->inCache('bar.txt'));
     $this->updater->rename('foo.txt', 'bar.txt');
     $this->assertFalse($this->cache->inCache('foo.txt'));
     $this->assertTrue($this->cache->inCache('bar.txt'));
     $cachedTarget = $this->cache->get('bar.txt');
     $this->assertEquals($cached['etag'], $cachedTarget['etag']);
     $this->assertEquals($cached['mtime'], $cachedTarget['mtime']);
     $this->assertEquals($cached['size'], $cachedTarget['size']);
     $this->assertEquals($cached['fileid'], $cachedTarget['fileid']);
 }

 function testBackgroundScanOnlyRecurseIncomplete()
 {
     $this->fillTestFolders();
     $this->storage->mkdir('folder2');
     $this->storage->file_put_contents('folder2/bar.txt', 'foobar');
     $this->scanner->scan('', \OC\Files\Cache\Scanner::SCAN_SHALLOW);
     $this->assertFalse($this->cache->inCache('folder/bar.txt'));
     $this->assertFalse($this->cache->inCache('folder/2bar.txt'));
     $this->assertFalse($this->cache->inCache('folder2/bar.txt'));
     $this->cache->put('folder2', ['size' => 1]);
     // mark as complete
     $cachedData = $this->cache->get('');
     $this->assertEquals(-1, $cachedData['size']);
     $this->scanner->scan('', \OC\Files\Cache\Scanner::SCAN_RECURSIVE_INCOMPLETE, \OC\Files\Cache\Scanner::REUSE_ETAG | \OC\Files\Cache\Scanner::REUSE_SIZE);
     $this->assertTrue($this->cache->inCache('folder/bar.txt'));
     $this->assertTrue($this->cache->inCache('folder/bar.txt'));
     $this->assertFalse($this->cache->inCache('folder2/bar.txt'));
     $cachedData = $this->cache->get('');
     $this->assertNotEquals(-1, $cachedData['size']);
     $this->assertFalse($this->cache->getIncomplete());
 }

 /**
  * Tests that writing a file using the shared storage will propagate the file
  * size to the owner's parent folders.
  */
 function testSubFolderSizePropagationToOwnerStorage()
 {
     $initialSizes = self::getOwnerDirSizes('files/container/shareddir/subdir');
     $textData = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
     $dataLen = strlen($textData);
     $this->sharedCache->put('subdir/bar.txt', array('mtime' => 10, 'storage_mtime' => 10, 'size' => $dataLen, 'mimetype' => 'text/plain'));
     $this->sharedStorage->file_put_contents('subdir/bar.txt', $textData);
     $this->sharedCache->put('subdir', array('mtime' => 10, 'storage_mtime' => 10, 'size' => $dataLen, 'mimetype' => 'text/plain'));
     // run the propagation code
     $result = $this->sharedStorage->getWatcher()->checkUpdate('subdir');
     $this->assertTrue($result);
     // the owner's parent dirs must have increase size
     $newSizes = self::getOwnerDirSizes('files/container/shareddir/subdir');
     $this->assertEquals($initialSizes[''] + $dataLen, $newSizes['']);
     $this->assertEquals($initialSizes['files'] + $dataLen, $newSizes['files']);
     $this->assertEquals($initialSizes['files/container'] + $dataLen, $newSizes['files/container']);
     $this->assertEquals($initialSizes['files/container/shareddir'] + $dataLen, $newSizes['files/container/shareddir']);
     $this->assertEquals($initialSizes['files/container/shareddir/subdir'] + $dataLen, $newSizes['files/container/shareddir/subdir']);
     // no more updates
     $result = $this->sharedStorage->getWatcher()->checkUpdate('subdir');
     $this->assertFalse($result);
 }

 /**
  * see http://php.net/manual/en/function.file_put_contents.php
  *
  * @param string $path
  * @param string $data
  * @return bool
  */
 public function file_put_contents($path, $data)
 {
     return $this->storage->file_put_contents($path, $data);
 }