Dataset Create Web Service. It creates a new graph for this dataset & indexation of its description. More...

Inheritance diagram for DatasetCreate:
Collaboration diagram for DatasetCreate:

Public Member Functions

 __construct ($uri, $datasetTitle, $description, $creator, $registered_ip, $requester_ip, $webservices="all", $globalPermissions="False;False;False;False")
 Constructor.
 __destruct ()
 pipeline_getError ()
 Returns the error structure.
 pipeline_getResultset ()
 Create a resultset in a pipelined mode based on the processed information by the Web service.
 injectDoctype ($xmlDoc)
 Inject the DOCType in a XML document.
 ws_conneg ($accept, $accept_charset, $accept_encoding, $accept_language)
 Do content negotiation as an external Web Service.
 pipeline_conneg ($accept, $accept_charset, $accept_encoding, $accept_language)
 Do content negotiation as an internal, pipelined, Web Service that is part of a Compound Web Service.
 pipeline_getResponseHeaderStatus ()
 Returns the response HTTP header status.
 pipeline_getResponseHeaderStatusMsg ()
 Returns the response HTTP header status message.
 pipeline_getResponseHeaderStatusMsgExt ()
 Returns the response HTTP header status message extension.
 pipeline_serialize ()
 Serialize the web service answer.
 pipeline_serialize_reification ()
 Non implemented method (only defined).
 ws_serialize ()
 Serialize the web service answer.
 ws_respond ($content)
 Sends the HTTP response to the requester.
 process ()
 Create a new dataset within the WSF.
 xmlEncode ($string)
 Encode content to be included in XML files.
 jsonEncode ($string)
 Encode a string to put in a JSON value.

Static Public Attributes

static $supportedSerializations
 Supported serialization mime types by this Web service.
static $data_ini = "/data/"
 data.ini file folder
static $network_ini = "/usr/share/structwsf/"
 network.ini file folder

Protected Member Functions

 validateQuery ()
 Validate a query to this web service.

Protected Attributes

 $db_username = ""
 Database user name.
 $db_password = ""
 Database password.
 $db_dsn = ""
 Database DSN connection.
 $db_host = "localhost"
 Database host.
 $dtdBaseURL = ""
 DTD URL of the web service.
 $wsf_graph = ""
 The graph where the Web Services Framework description has been indexed.
 $wsf_base_url = ""
 Base URL of the WSF.
 $wsf_base_path = ""
 Local server path of the WSF files.
 $wsf_local_ip = ""
 Local server path of the WSF files.
 $wsf_solr_core = ""
 The core to use for Solr; "" for no core.
 $ontologies_files_folder = ""
 Path to the ontologies description files (in RDFS and OWL).
 $solr_host = "localhost"
 Hostname where to send queries to the Solr instance.
 $ontological_structure_folder = ""
 Path to the structWSF ontological structure.
 $track_create = FALSE
 Enable the tracking of records changes from the Crud Create web service endpoint.
 $track_update = FALSE
 Enable the tracking of records changes from the Crud Update web service endpoint.
 $track_delete = FALSE
 Enable the tracking of records changes from the Crud Delete web service endpoint.
 $tracking_endpoint = ""
 Specifies a specific WSF tracking web service endpoint URL to access the tracking endpoint. This is useful to put all the record changes tracking on a different, dedicated purposes, WSF server. If this parameter is commented, we will use the wsf_base_url to access the tracking endpoints. If it is uncommented, then we will use the endpoint specified by this parameter.
 $triplestore_port = "8890"
 Port number where the triple store server is reachable.
 $solr_port = "8983"
 Port number where the Solr store server is reachable.
 $log_table = "SD.WSF.ws_queries_log"
 Name of the logging table on the Virtuoso instance.
 $solr_auto_commit = FALSE
 Auto commit handled by the Solr data management systems. If this parameter is true, then this means Solr will handle the commit operation by itself. If it is false, then the web services will trigger the commit operations. Usually, Auto-commit should be handled by Solr when the size of the dataset is too big, otherwise operation such as delete could take much time.
 $fields_index_folder = "/tmp/"
 This is the folder there the file of the index where all the fields defined in Solr are indexed. You have to make sure that the web server has write access to this folder. This folder path has to end with a slash "/".
 $uri
 The URI of the Authentication Registrar web service.
 $title
 The Title of the Authentication Registrar web service.
 $crud_usage
 The CRUD usage of the Authentication Registrar web service.
 $endpoint
 The endpoint of the Authentication Registrar web service.
 $owlapiNbSessions
 Number of sessions (threads) to use in parallel.
 $owlapiBridgeURI
 URL where the Java Bridge can be accessed from this server.
 $geoEnabled = FALSE

Private Attributes

 $db
 Database connection.
 $conneg
 Conneg object that manage the content negotiation capabilities of the web service.
 $dtdURL
 URL where the DTD of the XML document can be located on the Web.
 $requester_ip = ""
 IP of the requester.
 $datasetUri = ""
 Unique ID for the dataset.
 $datasetTitle = ""
 Title of the dataset.
 $description = ""
 Description of the dataset.
 $creator = ""
 URI of the creator of the dataset.
 $globalPermissions = "False;False;False;False"
 Permissions to set for the "public user" to access this new dataset.
 $webservices = "all"
 Web services that can be used to access and manage that dataset. It is list of ";" separated Web services URI.
 $errorMessenger
 Error messages of this web service.

Detailed Description

Dataset Create Web Service. It creates a new graph for this dataset & indexation of its description.


Author:
Frederick Giasson, Structured Dynamics LLC.




Definition at line 26 of file DatasetCreate.php.


Constructor & Destructor Documentation

__construct ( uri,
datasetTitle,
description,
creator,
registered_ip,
requester_ip,
webservices = "all",
globalPermissions = "False;False;False;False" 
)

Constructor.

Initialize the Auth Web Service

Parameters:
[in] $uri URI to refer to this new dataset
[in] $datasetTitle Title of the dataset to create
[in] $description Description of the dataset to create
[in] $creator Unique identifier used to refer to the creator of this dataset
[in] $registered_ip Target IP address registered in the WSF
[in] $requester_ip IP address of the requester
[in] $webservices Web services that can be used to access and manage that dataset. It is list of ";" separated Web services URI
[in] $globalPermissions Permissions to set for the "public user" to access this new ontology dataset.


Returns:
returns NULL
Author:
Frederick Giasson, Structured Dynamics LLC.




Definition at line 114 of file DatasetCreate.php.

References $creator, $datasetTitle, $description, $globalPermissions, $registered_ip, $requester_ip, WebService::$uri, $webservices, and WebService::__construct().

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__destruct (  ) 

Reimplemented from WebService.

Definition at line 164 of file DatasetCreate.php.

Referenced by ws_respond().


Member Function Documentation

injectDoctype ( xmlDoc  ) 

Inject the DOCType in a XML document.


Parameters:
[in] $xmlDoc The XML document where to inject the doctype
Returns:
a XML document with a doctype
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 281 of file DatasetCreate.php.

jsonEncode ( string  )  [inherited]

Encode a string to put in a JSON value.

Parameters:
[in] $string The string to escape


Returns:
returns the escaped string
Author:
Frederick Giasson, Structured Dynamics LLC.




Definition at line 591 of file WebService.php.

Referenced by Sparql::pipeline_serialize(), Search::pipeline_serialize(), DatasetRead::pipeline_serialize(), CrudRead::pipeline_serialize(), Browse::pipeline_serialize(), and AuthLister::pipeline_serialize().

pipeline_conneg ( accept,
accept_charset,
accept_encoding,
accept_language 
)

Do content negotiation as an internal, pipelined, Web Service that is part of a Compound Web Service.


Parameters:
[in] $accept Accepted mime types (HTTP header)
[in] $accept_charset Accepted charsets (HTTP header)
[in] $accept_encoding Accepted encodings (HTTP header)
[in] $accept_language Accepted languages (HTTP header)
Returns:
returns NULL
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 382 of file DatasetCreate.php.

References ws_conneg().

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pipeline_getError (  ) 

Returns the error structure.


Returns:
returns the error structure
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 254 of file DatasetCreate.php.

pipeline_getResponseHeaderStatus (  ) 

Returns the response HTTP header status.


Returns:
returns the response HTTP header status
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 395 of file DatasetCreate.php.

pipeline_getResponseHeaderStatusMsg (  ) 

Returns the response HTTP header status message.


Returns:
returns the response HTTP header status message
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 407 of file DatasetCreate.php.

pipeline_getResponseHeaderStatusMsgExt (  ) 

Returns the response HTTP header status message extension.


Returns:
returns the response HTTP header status message extension
Note:
The extension of a HTTP status message is
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 421 of file DatasetCreate.php.

pipeline_getResultset (  ) 

Create a resultset in a pipelined mode based on the processed information by the Web service.


Returns:
a resultset XML document
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 267 of file DatasetCreate.php.

pipeline_serialize (  ) 

Serialize the web service answer.


Returns:
returns the serialized content
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 433 of file DatasetCreate.php.

pipeline_serialize_reification (  ) 

Non implemented method (only defined).


Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 443 of file DatasetCreate.php.

process (  ) 

Create a new dataset within the WSF.


Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 494 of file DatasetCreate.php.

References $query, $webservices, and $ws_al.

validateQuery (  )  [protected]

Validate a query to this web service.

If a user wants to create a new dataset on a given structWSF web service endpoint, he has to have access to the "http://.../wsf/datasets/" graph with Create privileges. If the users doesn't have these permissions, then he won't be able to create a new dataset on the instance.

By default, only the administrators have such an access on a structWSF instance. However a system administrator can choose to make the "http://.../wsf/datasets/" world creatable, which would mean that anybody could create new datasets on the instance. Additionally an administrator could setup these permissions for a single user too. This user could create new datasets, but he won't be able to delete the ones from others, etc.


Returns:
TRUE if valid; FALSE otherwise
Note:
This function is not used by the authentication validator web service
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 197 of file DatasetCreate.php.

References $ws_av.

Referenced by ws_conneg().

ws_conneg ( accept,
accept_charset,
accept_encoding,
accept_language 
)

Do content negotiation as an external Web Service.


Parameters:
[in] $accept Accepted mime types (HTTP header)
[in] $accept_charset Accepted charsets (HTTP header)
[in] $accept_encoding Accepted encodings (HTTP header)
[in] $accept_language Accepted languages (HTTP header)
Returns:
returns NULL
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 301 of file DatasetCreate.php.

References $query, $supportedSerializations, and validateQuery().

Referenced by pipeline_conneg().

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ws_respond ( content  ) 

Sends the HTTP response to the requester.


Parameters:
[in] $content The content (body) of the response.
Returns:
NULL
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 469 of file DatasetCreate.php.

References __destruct().

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ws_serialize (  ) 

Serialize the web service answer.


Returns:
returns the serialized content
Author:
Frederick Giasson, Structured Dynamics LLC.




Reimplemented from WebService.

Definition at line 455 of file DatasetCreate.php.


Field Documentation

$conneg [private]

Conneg object that manage the content negotiation capabilities of the web service.

Definition at line 32 of file DatasetCreate.php.

$creator = "" [private]

URI of the creator of the dataset.

Definition at line 50 of file DatasetCreate.php.

Referenced by __construct().

$crud_usage [protected, inherited]

The CRUD usage of the Authentication Registrar web service.

Definition at line 122 of file WebService.php.

Referenced by AuthRegistrarWs::ws_conneg().

$data_ini = "/data/" [static, inherited]

data.ini file folder

Definition at line 32 of file WebService.php.

Referenced by WebService::__construct(), and Logger::__construct().

$datasetTitle = "" [private]

Title of the dataset.

Definition at line 44 of file DatasetCreate.php.

Referenced by __construct().

$datasetUri = "" [private]

Unique ID for the dataset.

Definition at line 41 of file DatasetCreate.php.

$db [private]

Database connection.

Definition at line 29 of file DatasetCreate.php.

$db_dsn = "" [protected, inherited]

Database DSN connection.

Definition at line 44 of file WebService.php.

$db_host = "localhost" [protected, inherited]

Database host.

Definition at line 47 of file WebService.php.

$db_password = "" [protected, inherited]

Database password.

Definition at line 41 of file WebService.php.

$db_username = "" [protected, inherited]

Database user name.

Definition at line 38 of file WebService.php.

$description = "" [private]

Description of the dataset.

Definition at line 47 of file DatasetCreate.php.

Referenced by __construct().

$dtdBaseURL = "" [protected, inherited]

DTD URL of the web service.

Definition at line 50 of file WebService.php.

$dtdURL [private]

URL where the DTD of the XML document can be located on the Web.

Definition at line 35 of file DatasetCreate.php.

$endpoint [protected, inherited]

The endpoint of the Authentication Registrar web service.

Definition at line 125 of file WebService.php.

Referenced by CrudUpdate::process(), CrudDelete::process(), and CrudCreate::process().

$errorMessenger [private]
Initial value:
    '{
                        "ws": "/ws/dataset/create/",
                        "_200": {
                          "id": "WS-DATASET-CREATE-200",
                          "level": "Warning",
                          "name": "No unique identifier specified for this dataset",
                          "description": "No URI defined for this new dataset"
                        },
                        "_201": {
                          "id": "WS-DATASET-CREATE-201",
                          "level": "Fatal",
                          "name": "Can\'t check if the dataset is already existing",
                          "description": "An error occured when we tried to check if the dataset was already existing in the system"
                        },
                        "_202": {
                          "id": "WS-DATASET-CREATE-202",
                          "level": "Warning",
                          "name": "Dataset already existing",
                          "description": "This dataset is already existing in this web services framework"
                        },
                        "_300": {
                          "id": "WS-DATASET-CREATE-300",
                          "level": "Fatal",
                          "name": "Can\'t create the dataset",
                          "description": "An error occured when we tried to register the new dataset to the web service framework"
                        }  
                      }'

Error messages of this web service.

Definition at line 64 of file DatasetCreate.php.

$fields_index_folder = "/tmp/" [protected, inherited]

This is the folder there the file of the index where all the fields defined in Solr are indexed. You have to make sure that the web server has write access to this folder. This folder path has to end with a slash "/".

Definition at line 113 of file WebService.php.

$geoEnabled = FALSE [protected, inherited]

Definition at line 133 of file WebService.php.

$globalPermissions = "False;False;False;False" [private]

Permissions to set for the "public user" to access this new dataset.

Definition at line 58 of file DatasetCreate.php.

Referenced by __construct().

$log_table = "SD.WSF.ws_queries_log" [protected, inherited]

Name of the logging table on the Virtuoso instance.

Definition at line 100 of file WebService.php.

$network_ini = "/usr/share/structwsf/" [static, inherited]

network.ini file folder

Definition at line 35 of file WebService.php.

Referenced by WebService::__construct().

$ontological_structure_folder = "" [protected, inherited]

Path to the structWSF ontological structure.

Definition at line 74 of file WebService.php.

$ontologies_files_folder = "" [protected, inherited]

Path to the ontologies description files (in RDFS and OWL).

Definition at line 68 of file WebService.php.

$owlapiBridgeURI [protected, inherited]

URL where the Java Bridge can be accessed from this server.

Definition at line 131 of file WebService.php.

$owlapiNbSessions [protected, inherited]

Number of sessions (threads) to use in parallel.

Definition at line 128 of file WebService.php.

$requester_ip = "" [private]

IP of the requester.

Definition at line 38 of file DatasetCreate.php.

Referenced by __construct().

$solr_auto_commit = FALSE [protected, inherited]

Auto commit handled by the Solr data management systems. If this parameter is true, then this means Solr will handle the commit operation by itself. If it is false, then the web services will trigger the commit operations. Usually, Auto-commit should be handled by Solr when the size of the dataset is too big, otherwise operation such as delete could take much time.

Definition at line 107 of file WebService.php.

$solr_host = "localhost" [protected, inherited]

Hostname where to send queries to the Solr instance.

Definition at line 71 of file WebService.php.

$solr_port = "8983" [protected, inherited]

Port number where the Solr store server is reachable.

Definition at line 96 of file WebService.php.

$supportedSerializations [static]
Initial value:
    array ("application/json", "application/rdf+xml", "application/rdf+n3", "application/*", "text/xml", "text/*",
      "*/*")

Supported serialization mime types by this Web service.

Definition at line 53 of file DatasetCreate.php.

Referenced by ws_conneg().

$title [protected, inherited]

The Title of the Authentication Registrar web service.

Definition at line 119 of file WebService.php.

Referenced by DatasetUpdate::__construct(), and DatasetRead::process().

$track_create = FALSE [protected, inherited]

Enable the tracking of records changes from the Crud Create web service endpoint.

Definition at line 77 of file WebService.php.

$track_delete = FALSE [protected, inherited]

Enable the tracking of records changes from the Crud Delete web service endpoint.

Definition at line 83 of file WebService.php.

$track_update = FALSE [protected, inherited]

Enable the tracking of records changes from the Crud Update web service endpoint.

Definition at line 80 of file WebService.php.

$tracking_endpoint = "" [protected, inherited]

Specifies a specific WSF tracking web service endpoint URL to access the tracking endpoint. This is useful to put all the record changes tracking on a different, dedicated purposes, WSF server. If this parameter is commented, we will use the wsf_base_url to access the tracking endpoints. If it is uncommented, then we will use the endpoint specified by this parameter.

Definition at line 90 of file WebService.php.

$triplestore_port = "8890" [protected, inherited]

Port number where the triple store server is reachable.

Definition at line 93 of file WebService.php.

$webservices = "all" [private]

Web services that can be used to access and manage that dataset. It is list of ";" separated Web services URI.

Definition at line 61 of file DatasetCreate.php.

Referenced by __construct(), and process().

$wsf_base_path = "" [protected, inherited]

Local server path of the WSF files.

Definition at line 59 of file WebService.php.

$wsf_base_url = "" [protected, inherited]

Base URL of the WSF.

Definition at line 56 of file WebService.php.

$wsf_graph = "" [protected, inherited]

The graph where the Web Services Framework description has been indexed.

Definition at line 53 of file WebService.php.

$wsf_local_ip = "" [protected, inherited]

Local server path of the WSF files.

Definition at line 62 of file WebService.php.

$wsf_solr_core = "" [protected, inherited]

The core to use for Solr; "" for no core.

Definition at line 65 of file WebService.php.


The documentation for this class was generated from the following file:
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