MongoDB\Driver\Manager::__construct
(mongodb >=1.0.0)
MongoDB\Driver\Manager::__construct — Create new MongoDB Manager
Beschreibung
$uri
= "mongodb://127.0.0.1/", array $uriOptions
= array(), array $driverOptions
= array())Constructs a new MongoDB\Driver\Manager object with the specified options.
Hinweis: Per the » Server Discovery and Monitoring Specification, this constructor performs no I/O. Connections will be initialized on demand, when the first operation is executed.
Hinweis: When specifying any SSL or TLS URI options via the connection string or
uriOptions
parameter, the driver will implicitly enable TLS for its connections. To avoid this, either explicitly disable thetls
option or don't specify any TLS options.
Hinweis: On Unix platforms, the MongoDB driver is sensitive to scripts that use the fork() system call without also calling exec(). Users are advised not to re-use MongoDB\Driver\Manager instances in a forked child process.
Parameter-Liste
uri
-
A » mongodb:// connection URI:
mongodb://[username:password@]host1[:port1][,host2[:port2],...[,hostN[:portN]]][/[defaultAuthDb][?options]]
For details on supported URI options, see » Connection String Options in the MongoDB manual. » Connection pool options are not supported, as the PHP driver does not implement connection pools.
The
uri
is a URL, hence any special characters in its components need to be URL encoded according to » RFC 3986. This is particularly relevant to the username and password, which can often include special characters such as@
,:
, or%
. When connecting via a Unix domain socket, the socket path may contain special characters such as slashes and must be encoded. The rawurlencode() function may be used to encode constituent parts of the URI.The
defaultAuthDb
component may be used to specify the database name associated with the user's credentials; however theauthSource
URI option will take priority if specified. If neitherdefaultAuthDb
norauthSource
are specified, theadmin
database will be used by default. ThedefaultAuthDb
component has no effect in the absence of user credentials. uriOptions
-
Additional » connection string options, which will overwrite any options with the same name in the
uri
parameter.uriOptions Option Type Description appname string MongoDB 3.4+ has the ability to annotate connections with metadata provided by the connecting client. This metadata is included in the server's logs upon establishing a connection and also recorded in slow query logs when database profiling is enabled.
This option may be used to specify an application name, which will be included in the metadata. The value cannot exceed 128 characters in length.
authMechanism string The authentication mechanism that MongoDB will use to authenticate the connection. For additional details and a list of supported values, see » Authentication Options in the MongoDB manual.
authMechanismProperties array Properties for the selected authentication mechanism. For additional details and a list of supported properties, see the » Driver Authentication Specification.
Hinweis: When not specified in the URI string, this option is expressed as an array of key/value pairs. The keys and values in this array should be strings.
authSource string The database name associated with the user's credentials. Defaults to the database component of the connection URI, or the
admin
database if both are unspecified.For authentication mechanisms that delegate credential storage to other services (e.g. GSSAPI), this should be
"$external"
.canonicalizeHostname bool If
true
, the driver will resolve the real hostname for the server IP address before authenticating via SASL. Some underlying GSSAPI layers already do this, but the functionality may be disabled in their config (e.g.krb.conf
). Defaults tofalse
.This option is a deprecated alias for the
"CANONICALIZE_HOST_NAME"
property of the"authMechanismProperties"
URI option.compressors string A prioritized, comma-delimited list of compressors that the client wants to use. Messages are only compressed if the client and server share any compressors in common, and the compressor used in each direction will depend on the individual configuration of the server or driver. See the » Driver Compression Specification for more information.
connectTimeoutMS int The time in milliseconds to attempt a connection before timing out. Defaults to 10,000 milliseconds.
directConnection bool This option can be used to control replica set discovery behavior when only a single host is provided in the connection string. By default, providing a single member in the connection string will establish a direct connection or discover additional members depending on whether the
"replicaSet"
URI option is omitted or present, respectively. Specifyfalse
to force discovery to occur (if"replicaSet"
is omitted) or specifytrue
to force a direct connection (if"replicaSet"
is present).gssapiServiceName string Set the Kerberos service name when connecting to Kerberized MongoDB instances. This value must match the service name set on MongoDB instances (i.e. » saslServiceName server parameter). Defaults to
"mongodb"
.This option is a deprecated alias for the
"SERVICE_NAME"
property of the"authMechanismProperties"
URI option.heartbeatFrequencyMS int Specifies the interval in milliseconds between the driver's checks of the MongoDB topology, counted from the end of the previous check until the beginning of the next one. Defaults to 60,000 milliseconds.
Per the » Server Discovery and Monitoring Specification, this value cannot be less than 500 milliseconds.
journal bool Corresponds to the default write concern's
journal
parameter. Iftrue
, writes will require acknowledgement from MongoDB that the operation has been written to the journal. For details, see MongoDB\Driver\WriteConcern.loadBalanced bool Specifies whether the driver is connecting to a MongoDB cluster through a load balancer. If
true
, the driver may only connect to a single host (specified by either the connection string or SRV lookup), the"directConnection"
URI option cannot betrue
, and the"replicaSet"
URI option must be omitted. Defaults tofalse
.localThresholdMS int The size in milliseconds of the latency window for selecting among multiple suitable MongoDB instances while resolving a read preference. Defaults to 15 milliseconds.
maxStalenessSeconds int Corresponds to the read preference's
"maxStalenessSeconds"
. Specifies, in seconds, how stale a secondary can be before the client stops using it for read operations. By default, there is no maximum staleness and clients will not consider a secondary’s lag when choosing where to direct a read operation. For details, see MongoDB\Driver\ReadPreference.If specified, the max staleness must be a signed 32-bit integer greater than or equal to
MongoDB\Driver\ReadPreference::SMALLEST_MAX_STALENESS_SECONDS
(i.e. 90 seconds).password string The password for the user being authenticated. This option is useful if the password contains special characters, which would otherwise need to be URL encoded for the connection URI. readConcernLevel string Corresponds to the read concern's level
parameter. Specifies the level of read isolation. For details, see MongoDB\Driver\ReadConcern.readPreference string Corresponds to the read preference's
mode
parameter. Defaults to"primary"
. For details, see MongoDB\Driver\ReadPreference.readPreferenceTags array Corresponds to the read preference's
tagSets
parameter. Tag sets allow you to target read operations to specific members of a replica set. For details, see MongoDB\Driver\ReadPreference.Hinweis: When not specified in the URI string, this option is expressed as an array consistent with the format expected by MongoDB\Driver\ReadPreference::__construct().
replicaSet string Specifies the name of the replica set.
retryReads bool Specifies whether or not the driver should automatically retry certain read operations that fail due to transient network errors or replica set elections. This functionality requires MongoDB 3.6+. Defaults to
true
.See the » Retryable Reads Specification for more information.
retryWrites bool Specifies whether or not the driver should automatically retry certain write operations that fail due to transient network errors or replica set elections. This functionality requires MongoDB 3.6+. Defaults to
true
.See » Retryable Writes in the MongoDB manual for more information.
safe bool If
true
, specifies1
for the default write concern'sw
parameter. Iffalse
,0
is specified. For details, see MongoDB\Driver\WriteConcern.This option is deprecated and should not be used.
serverSelectionTimeoutMS int Specifies how long in milliseconds to block for server selection before throwing an exception. Defaults to 30,000 milliseconds.
serverSelectionTryOnce bool When
true
, instructs the driver to scan the MongoDB deployment exactly once after server selection fails and then either select a server or raise an error. Whenfalse
, the driver blocks and searches for a server up to the"serverSelectionTimeoutMS"
value. Defaults totrue
.socketCheckIntervalMS int If a socket has not been used recently, the driver must check it via a
hello
command before using it for any operation. Defaults to 5,000 milliseconds.socketTimeoutMS int The time in milliseconds to attempt a send or receive on a socket before timing out. Defaults to 300,000 milliseconds (i.e. five minutes).
srvMaxHosts int The maximum number of SRV results to randomly select when initially populating the seedlist or, during SRV polling, adding new hosts to the topology. Defaults to
0
(i.e. no maximum).srvServiceName string The service name to use for SRV lookup in initial DNS seedlist discovery and SRV polling. Defaults to
"mongodb"
.ssl bool Initiates the connection with TLS/SSL if
true
. Defaults tofalse
.This option is a deprecated alias for the
"tls"
URI option.tls bool Initiates the connection with TLS/SSL if
true
. Defaults tofalse
.tlsAllowInvalidCertificates bool Specifies whether or not the driver should error when the server's TLS certificate is invalid. Defaults to
false
.WarnungDisabling certificate validation creates a vulnerability.
tlsAllowInvalidHostnames bool Specifies whether or not the driver should error when there is a mismatch between the server's hostname and the hostname specified by the TLS certificate. Defaults to
false
.WarnungDisabling certificate validation creates a vulnerability. Allowing invalid hostnames may expose the driver to a » man-in-the-middle attack.
tlsCAFile string Path to file with either a single or bundle of certificate authorities to be considered trusted when making a TLS connection. The system certificate store will be used by default.
tlsCertificateKeyFile string Path to the client certificate file or the client private key file; in the case that they both are needed, the files should be concatenated.
tlsCertificateKeyFilePassword string Password to decrypt the client private key (i.e.
"tlsCertificateKeyFile"
URI option) to be used for TLS connections.tlsDisableCertificateRevocationCheck bool If
true
, the driver will not attempt to check certificate revocation status (e.g. OCSP, CRL). Defaults tofalse
.tlsDisableOCSPEndpointCheck bool If
true
, the driver will not attempt to contact an OCSP responder endpoint if needed (i.e. an OCSP response is not stapled). Defaults tofalse
.tlsInsecure bool Relax TLS constraints as much as possible. Specifying
true
for this option has the same effect as specifyingtrue
for both the"tlsAllowInvalidCertificates"
and"tlsAllowInvalidHostnames"
URI options. Defaults tofalse
.WarnungDisabling certificate validation creates a vulnerability. Allowing invalid hostnames may expose the driver to a » man-in-the-middle attack.
username string The username for the user being authenticated. This option is useful if the username contains special characters, which would otherwise need to be URL encoded for the connection URI. w int|string Corresponds to the default write concern's
w
parameter. For details, see MongoDB\Driver\WriteConcern.wTimeoutMS int|string Corresponds to the default write concern's
wtimeout
parameter. Specifies a time limit, in milliseconds, for the write concern. For details, see MongoDB\Driver\WriteConcern.If specified,
wTimeoutMS
must be a signed 32-bit integer greater than or equal to zero.zlibCompressionLevel int Specifies the compression level to use for the zlib compressor. This option has no effect if
zlib
is not included in the"compressors"
URI option. See the » Driver Compression Specification for more information. driverOptions
-
driverOptions Option Type Description allow_invalid_hostname bool Disables hostname validation if
true
. Defaults tofalse
.Allowing invalid hostnames may expose the driver to a » man-in-the-middle attack.
This option is a deprecated alias for the
"tlsAllowInvalidHostnames"
URI option.autoEncryption array Provides options to enable automatic client-side field level encryption.
Hinweis:
Automatic encryption is an enterprise-only feature that only applies to operations on a collection. Automatic encryption is not supported for operations on a database or view, and operations that are not bypassed will result in error (see » libmongocrypt: Auto Encryption Allow-List). To bypass automatic encryption for all operations, set
bypassAutoEncryption
totrue
.Automatic encryption requires the authenticated user to have the » listCollections privilege action.
Explicit encryption/decryption and automatic decryption is a community feature. The driver can still automatically decrypt when
bypassAutoEncryption
istrue
.The following options are supported:
Options for automatic encryption Option Type Description keyVaultClient MongoDB\Driver\Manager Der Manager, der verwendet wird, um Datenschlüssel-Abfragen auf einen anderen MongoDB-Cluster zu routen. Standardmäßig werden der aktuelle Manager und Cluster verwendet. keyVaultNamespace string Ein vollständig qualifizierter Namensraum (z.B. "databaseName.collectionName"
), der die Kollektion bezeichnet, die alle Datenschlüssel enthält, die für Ver- und Entschlüsselung verwendet werden.kmsProviders array Ein Dokument, das die Konfiguration für einen oder mehrere KMS-Provider enthält, die verwendet werden, um Datenschlüssel zu verschlüsseln. Zu den unterstützten Providern gehören
"aws"
,"azure"
,"gcp"
,"kmip"
und"local"
und wenigstens einer muss angegeben werden.Das Format für
"aws"
ist wie folgt:aws: { accessKeyId: <string>, secretAccessKey: <string> }
Das Format für
"azure"
ist wie folgt:azure: { tenantId: <string>, clientId: <string>, clientSecret: <string>, identityPlatformEndpoint: <optional string> // Der Standardwert ist "login.microsoftonline.com" }
Das Format für
"gcp"
ist wie folgt:gcp: { email: <string>, privateKey: <base64 string>|<MongoDB\BSON\Binary>, endpoint: <optional string> // Der Standardwert ist "oauth2.googleapis.com" }
Das Format für
"kmip"
ist wie folgt:kmip: { endpoint: <string> }
Das Format für
"local"
ist wie folgt:local: { // Der 96-Byte-Hauptschlüssel, der zur Ver- und Entschlüsselung von // Datenschlüsseln verwendet wird key: <base64 string>|<MongoDB\BSON\Binary> }
tlsOptions Array Ein Dokument, das die TLS-Konfiguration für einen oder mehrere KMS-Provider enthält. Zu den unterstützten Providern gehören
"aws"
,"azure"
,"gcp"
und"kmip"
. Alle Provider unterstützen die folgenden Optionen:<provider>: { tlsCaFile: <optionale Zeichenkette>, tlsCertificateKeyFile: <optionale Zeichenkette>, tlsCertificateKeyFilePassword: <optionale Zeichenkette> }
schemaMap array|object Map of collection namespaces to a local JSON schema. This is used to configure automatic encryption. See » Automatic Encryption Rules in the MongoDB manual for more information. It is an error to specify a collection in both
schemaMap
andencryptedFieldsMap
.Hinweis: Supplying a
schemaMap
provides more security than relying on JSON schemas obtained from the server. It protects against a malicious server advertising a false JSON schema, which could trick the client into sending unencrypted data that should be encrypted.Hinweis: Schemas supplied in the
schemaMap
only apply to configuring automatic encryption for client side encryption. Other validation rules in the JSON schema will not be enforced by the driver and will result in an error.bypassAutoEncryption bool If true
,mongocryptd
will not be spawned automatically. This is used to disable automatic encryption. Defaults tofalse
.bypassQueryAnalysis bool If
true
, automatic analysis of outgoing commands will be disabled andmongocryptd
will not be spawned automatically. This enables the use case of explicit encryption for querying indexed fields without requiring the enterprise licensedcrypt_shared
library ormongocryptd
process. Defaults tofalse
.Hinweis: Queryable Encryption is in public preview and available for evaluation purposes. It is not yet recommended for production deployments as breaking changes may be introduced. See the » Queryable Encryption Preview blog post for more information.
encryptedFieldsMap array|object Map of collection namespaces to an
encryptedFields
document. This is used to configure queryable encryption. See » Field Encryption and Queryability in the MongoDB manual for more information. It is an error to specify a collection in bothencryptedFieldsMap
andschemaMap
.Hinweis: Supplying an
encryptedFieldsMap
provides more security than relying on an encrypted fieldsencryptedFields
obtained from the server. It protects against a malicious server advertising a falseencryptedFields
.Hinweis: Queryable Encryption is in public preview and available for evaluation purposes. It is not yet recommended for production deployments as breaking changes may be introduced. See the » Queryable Encryption Preview blog post for more information.
extraOptions array The
extraOptions
relate to themongocryptd
process. The following options are supported:mongocryptdURI
(string): URI to connect to an existingmongocryptd
process. Defaults to"mongodb://localhost:27020"
.mongocryptdBypassSpawn
(bool): Iftrue
, prevent the driver from spawningmongocryptd
. Defaults tofalse
.mongocryptdSpawnPath
(string): Absolute path to search formongocryptd
binary. Defaults to empty string and consults system paths.mongocryptdSpawnArgs
(array): Array of string arguments to pass tomongocryptd
when spawning. Defaults to["--idleShutdownTimeoutSecs=60"]
.cryptSharedLibPath
(string): Absolute path tocrypt_shared
shared library. Defaults to empty string and consults system paths.cryptSharedLibRequired
(bool): Iftrue
, require the driver to loadcrypt_shared
. Defaults tofalse
.
See the » Client-Side Encryption Specification for more information.
Hinweis: Automatic encryption is an enterprise only feature that only applies to operations on a collection. Automatic encryption is not supported for operations on a database or view, and operations that are not bypassed will result in error. To bypass automatic encryption for all operations, set
bypassAutoEncryption=true
inautoEncryption
. For more information on allowed operations, see the » Client-Side Encryption Specification.ca_dir string Path to a correctly hashed certificate directory. The system certificate store will be used by default.
ca_file string Path to file with either a single or bundle of certificate authorities to be considered trusted when making a TLS connection. The system certificate store will be used by default.
This option is a deprecated alias for the
"tlsCAFile"
URI option.context resource SSL context options to be used as fallbacks if a driver option or its equivalent URI option, if any, is not specified. Note that the driver does not consult the default stream context (i.e. stream_context_get_default()). The following context options are supported:
SSL context option fallbacks Driver option Context option (fallback) ca_dir capath ca_file cafile pem_file local_cert pem_pwd passphrase weak_cert_validation allow_self_signed This option is supported for backwards compatibility, but should be considered deprecated.
crl_file string Path to a certificate revocation list file. disableClientPersistence bool If
true
, this Manager will use a new libmongoc client, which will not be persisted or shared with other Manager objects. When this Manager object is freed, its client will be destroyed and any connections will be closed. Defaults tofalse
.Hinweis: Disabling client persistence is not generally recommended.
driver array Allows custom drivers to append their own metadata to the server handshake. By default, the driver submits its own name, version, and platform (i.e. PHP version) in the handshake. Custom drivers can specify strings for the
"name"
,"version"
, and"platform"
keys of this array, which will be appended to the respective field(s) in the handshake document.Hinweis: Handshake information is limited to 512 bytes. The driver will truncate handshake data to fit within this 512-byte string. Drivers and ODMs are encouraged to keep their own metadata concise.
pem_file string Path to a PEM encoded certificate to use for client authentication.
This option is a deprecated alias for the
"tlsCertificateKeyFile"
URI option.pem_pwd string Passphrase for the PEM encoded certificate (if applicable).
This option is a deprecated alias for the
"tlsCertificateKeyFilePassword"
URI option.serverApi MongoDB\Driver\ServerApi This option is used to declare a server API version for the manager. If omitted, no API version is declared.
weak_cert_validation bool Disables certificate validation if
true
. Defaults tofalse
This option is a deprecated alias for the
"tlsAllowInvalidCertificates"
URI option.
Fehler/Exceptions
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
- Throws MongoDB\Driver\Exception\RuntimeException if the
uri
format is invalid
Changelog
Version | Beschreibung |
---|---|
PECL mongodb 1.14.0 |
Added the |
PECL mongodb 1.13.0 |
Added the |
PECL mongodb 1.12.0 |
KMIP is now supported as a KMS provider for client-side encryption and
may be configured in the |
PECL mongodb 1.11.0 |
Added the |
PECL mongodb 1.10.0 |
Added the
Azure and GCP are now supported as KMS providers for client-side
encryption and may be configured in the
|
PECL mongodb 1.8.0 |
Added the
Added the |
PECL mongodb 1.7.0 |
Added the
Specifying any SSL or TLS option via the |
PECL mongodb 1.6.0 |
Added the
The
Specifying any SSL or TLS URI option via the connection string or
|
PECL mongodb 1.5.0 |
|
PECL mongodb 1.4.0 |
Added the |
PECL mongodb 1.3.0 |
The |
PECL mongodb 1.2.0 |
The
Added the
Added the
The PHP Streams API is no longer used for socket communication. The
|
PECL mongodb 1.1.0 |
The |
Beispiele
Beispiel #1 MongoDB\Driver\Manager::__construct() basic examples
Connecting to standalone MongoDB node:
<?php
$manager = new MongoDB\Driver\Manager("mongodb://example.com:27017");
?>
Connecting to standalone MongoDB node via a Unix domain socket. The socket path may include special characters such as slashes and should be encoded with rawurlencode().
<?php
$manager = new MongoDB\Driver\Manager("mongodb://" . rawurlencode("/tmp/mongodb-27017.sock"));
?>
Connecting to a replica set:
<?php
$manager = new MongoDB\Driver\Manager("mongodb://rs1.example.com,rs2.example.com/?replicaSet=myReplicaSet");
?>
Connecting to a sharded cluster (i.e. one or more mongos instances):
<?php
$manager = new MongoDB\Driver\Manager("mongodb://mongos1.example.com,mongos2.example.com/");
?>
Connecting to MongoDB with authentication credentials for a particular user and database:
<?php
$manager = new MongoDB\Driver\Manager("mongodb://myusername:mypassword@example.com/?authSource=databaseName");
?>
Connecting to MongoDB with authentication credentials for a particular
user and database, where the username or password includes special
characters (e.g. @
, :
,
%
). In the following example, the password string
myp@ss:w%rd
has been manually escaped; however,
rawurlencode() may also be used to escape URI components
that may contain special characters.
<?php
$manager = new MongoDB\Driver\Manager("mongodb://myusername:myp%40ss%3Aw%25rd@example.com/?authSource=databaseName");
?>
Connecting to MongoDB with X509 authentication:
<?php
$manager = new MongoDB\Driver\Manager(
"mongodb://example.com/?ssl=true&authMechanism=MONGODB-X509",
[],
[
"pem_file" => "/path/to/client.pem",
]
);
?>