X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fdoc%2Fradosgw%2Fs3%2Fphp.rst;fp=src%2Fceph%2Fdoc%2Fradosgw%2Fs3%2Fphp.rst;h=40542e072a2b367ab41e3c727c47f4506900d03e;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git diff --git a/src/ceph/doc/radosgw/s3/php.rst b/src/ceph/doc/radosgw/s3/php.rst new file mode 100644 index 0000000..40542e0 --- /dev/null +++ b/src/ceph/doc/radosgw/s3/php.rst @@ -0,0 +1,208 @@ +.. _php: + +PHP S3 Examples +=============== + +Creating a Connection +--------------------- + +This creates a connection so that you can interact with the server. + +.. code-block:: php + + AWS_KEY, + 'secret' => AWS_SECRET_KEY, + 'canonical_id' => AWS_CANONICAL_ID, + 'canonical_name' => AWS_CANONICAL_NAME, + )); + $Connection->set_hostname($HOST); + $Connection->allow_hostname_override(false); + + // Set the S3 class to use objects.dreamhost.com/bucket + // instead of bucket.objects.dreamhost.com + $Connection->enable_path_style(); + + +Listing Owned Buckets +--------------------- +This gets a list of CFSimpleXML objects representing buckets that you +own. This also prints out the bucket name and creation date of each +bucket. + +.. code-block:: php + + list_buckets(); + $Buckets = $ListResponse->body->Buckets->Bucket; + foreach ($Buckets as $Bucket) { + echo $Bucket->Name . "\t" . $Bucket->CreationDate . "\n"; + } + +The output will look something like this:: + + mahbuckat1 2011-04-21T18:05:39.000Z + mahbuckat2 2011-04-21T18:05:48.000Z + mahbuckat3 2011-04-21T18:07:18.000Z + + +Creating a Bucket +----------------- + +This creates a new bucket called ``my-new-bucket`` and returns a +``CFResponse`` object. + +.. note:: + + This command requires a region as the second argument, + so we use ``AmazonS3::REGION_US_E1``, because this constant is ``''`` + +.. code-block:: php + + create_bucket('my-new-bucket', AmazonS3::REGION_US_E1); + + +List a Bucket's Content +----------------------- + +This gets an array of ``CFSimpleXML`` objects representing the objects +in the bucket. This then prints out each object's name, the file size, +and last modified date. + +.. code-block:: php + + list_objects($bucketname); + $Objects = $ObjectsListResponse->body->Contents; + foreach ($Objects as $Object) { + echo $Object->Key . "\t" . $Object->Size . "\t" . $Object->LastModified . "\n"; + } + +.. note:: + + If there are more than 1000 objects in this bucket, + you need to check $ObjectListResponse->body->isTruncated + and run again with the name of the last key listed. + Keep doing this until isTruncated is not true. + +The output will look something like this if the bucket has some files:: + + myphoto1.jpg 251262 2011-08-08T21:35:48.000Z + myphoto2.jpg 262518 2011-08-08T21:38:01.000Z + + +Deleting a Bucket +----------------- + +This deletes the bucket called ``my-old-bucket`` and returns a +``CFResponse`` object + +.. note:: + + The Bucket must be empty! Otherwise it won't work! + +.. code-block:: php + + delete_bucket('my-old-bucket'); + + +Forced Delte for Non-empty Buckets +---------------------------------- + +This will delete the bucket even if it is not empty. + +.. code-block:: php + + delete_bucket('my-old-bucket', 1); + + +Creating an Object +------------------ + +This creates an object ``hello.txt`` with the string ``"Hello World!"`` + +.. code-block:: php + + create_object('my-bucket-name', 'hello.txt', array( + 'body' => "Hello World!", + )); + + +Change an Object's ACL +---------------------- + +This makes the object ``hello.txt`` to be publicly readable and +``secret_plans.txt`` to be private. + +.. code-block:: php + + set_object_acl('my-bucket-name', 'hello.txt', AmazonS3::ACL_PUBLIC); + $Connection->set_object_acl('my-bucket-name', 'secret_plans.txt', AmazonS3::ACL_PRIVATE); + + +Delete an Object +---------------- + +This deletes the object ``goodbye.txt`` + +.. code-block:: php + + delete_object('my-bucket-name', 'goodbye.txt'); + + +Download an Object (to a file) +------------------------------ + +This downloads the object ``poetry.pdf`` and saves it in +``/home/larry/documents/`` + +.. code-block:: php + + get_object('my-bucket-name', 'poetry.pdf', array( + 'fileDownload' => $FileHandle, + )); + + +Generate Object Download URLs (signed and unsigned) +--------------------------------------------------- + +This generates an unsigned download URL for ``hello.txt``. +This works because we made ``hello.txt`` public by setting +the ACL above. This then generates a signed download URL +for ``secret_plans.txt`` that will work for 1 hour. +Signed download URLs will work for the time period even +if the object is private (when the time period is up, +the URL will stop working). + +.. code-block:: php + + get_object_url('my-bucket-name', 'hello.txt'); + echo $plans_url . "\n"; + my $secret_url = $Connection->get_object_url('my-bucket-name', 'secret_plans.txt', '1 hour'); + echo $secret_url . "\n"; + +The output of this will look something like:: + + http://objects.dreamhost.com/my-bucket-name/hello.txt + http://objects.dreamhost.com/my-bucket-name/secret_plans.txt?Signature=XXXXXXXXXXXXXXXXXXXXXXXXXXX&Expires=1316027075&AWSAccessKeyId=XXXXXXXXXXXXXXXXXXX +