PHP 클래스 Swiftriver\Core\Modules\Phirehose

파일 보기 프로젝트 열기: ushahidi/Swiftriver-2011

보호된 프로퍼티들

프로퍼티 타입 설명
$avgPeriod
$buff
$conn
$connectFailuresMax Config type vars - override in subclass if desired
$connectTimeout
$count
$fdrPool
$filterChanged State vars
$followIds
$format
$idleReconnectTimeout
$lastErrorMsg
$lastErrorNo
$locationBoxes
$method
$password
$readTimeout
$reconnect
$statusRate
$trackWords
$username Member Attribs

공개 메소드들

메소드 설명
__construct ( string $username, string $password, string $method = Phirehose::METHOD_SAMPLE, string $format = self::FORMAT_JSON ) Create a new Phirehose object attached to the appropriate twitter stream method.
consume ( boolean $reconnect = TRUE ) Connects to the stream API and consumes the stream. Each status update in the stream will cause a call to the handleStatus() method.
enqueueStatus ( string $status ) This is the one and only method that must be implemented additionally. As per the streaming API documentation, statuses should NOT be processed within the same process that is performing collection
getFollow ( ) : array Returns an array of followed Twitter userIds (integers)
getLastErrorMsg ( ) : string Returns the last error message (TCP or HTTP) that occured with the streaming API or client. State is cleared upon successful reconnect
getLastErrorNo ( ) : string Returns the last error number that occured with the streaming API or client. Numbers correspond to either the fsockopen() error states (in the case of TCP errors) or HTTP error codes from Twitter (in the case of HTTP errors).
getLocations ( ) : array Returns an array of 4 element arrays that denote the monitored location bounding boxes for tweets using the Geotagging API.
getTrack ( ) : array Returns an array of keywords being tracked
setCount ( integer $count ) Sets the number of previous statuses to stream before transitioning to the live stream. Applies only to firehose and filter + track methods. This is generally used internally and should not be needed by client applications.
setFollow ( array $userIds ) Returns public statuses from or in reply to a set of users. Mentions ("Hello @user!") and implicit replies ("@user Hello!" created without pressing the reply button) are not matched. It is up to you to find the integer IDs of each twitter user.
setLocations ( array $boundingBoxes ) Specifies a set of bounding boxes to track as an array of 4 element lon/lat pairs denoting , . Only tweets that are both created using the Geotagging API and are placed from within a tracked bounding box will be included in the stream. The user's location field is not used to filter tweets. Bounding boxes are logical ORs and must be less than or equal to 1 degree per side. A locations parameter may be combined with track parameters, but note that all terms are logically ORd.
setLocationsByCircle ( $locations ) Convenience method that sets location bounding boxes by an array of lon/lat/radius sets, rather than manually specified bounding boxes. Each array element should contain 3 element subarray containing a latitude, longitude and radius. Radius is specified in kilometers and is approximate (as boxes are square).
setTrack ( array $trackWords ) Specifies keywords to track. Track keywords are case-insensitive logical ORs. Terms are exact-matched, ignoring punctuation. Phrases, keywords with spaces, are not supported. Queries are subject to Track Limitations.

보호된 메소드들

메소드 설명
checkFilterPredicates ( ) Method called as frequently as practical (every 5+ seconds) that is responsible for checking if filter predicates (ie: track words or follow IDs) have changed. If they have, they should be set using the setTrack() and setFollow() methods respectively within the overridden implementation.
connect ( ) Connects to the stream URL using the configured method.
disconnect ( ) Performs forcible disconnect from stream (if connected) and cleanup.
log ( $message ) Basic log function that outputs logging to the standard error_log() handler. This should generally be overridden to suit the application environment.

비공개 메소드들

메소드 설명
reconnect ( ) Reconnects as quickly as possible. Should be called whenever a reconnect is required rather that connect/disconnect to preserve streams reconnect state

메소드 상세

__construct() 공개 메소드

Methods are: METHOD_FIREHOSE, METHOD_RETWEET, METHOD_SAMPLE, METHOD_FILTER Formats are: FORMAT_JSON, FORMAT_XML
또한 보기: Phirehose::METHOD_SAMPLE
또한 보기: Phirehose::FORMAT_JSON
public __construct ( string $username, string $password, string $method = Phirehose::METHOD_SAMPLE, string $format = self::FORMAT_JSON )
$username string Any twitter username
$password string Any twitter password
$method string
$format string

checkFilterPredicates() 보호된 메소드

Note that even if predicates are changed every 5 seconds, an actual reconnect will not happen more frequently than every 2 minutes (as per Twitter Streaming API documentation). Note also that this method is called upon every connect attempt, so if your predicates are causing connection errors, they should be checked here and corrected. This should be implemented/overridden in any subclass implementing the FILTER method.
또한 보기: setTrack()
또한 보기: setFollow()
또한 보기: Phirehose::METHOD_FILTER
protected checkFilterPredicates ( )

connect() 보호된 메소드

Connects to the stream URL using the configured method.
protected connect ( )

consume() 공개 메소드

Connects to the stream API and consumes the stream. Each status update in the stream will cause a call to the handleStatus() method.
또한 보기: handleStatus()
public consume ( boolean $reconnect = TRUE )
$reconnect boolean Reconnects as per recommended

disconnect() 보호된 메소드

Performs forcible disconnect from stream (if connected) and cleanup.
protected disconnect ( )

enqueueStatus() 추상적인 공개 메소드

This is the one and only method that must be implemented additionally. As per the streaming API documentation, statuses should NOT be processed within the same process that is performing collection
abstract public enqueueStatus ( string $status )
$status string

getFollow() 공개 메소드

Returns an array of followed Twitter userIds (integers)
public getFollow ( ) : array
리턴 array

getLastErrorMsg() 공개 메소드

Returns the last error message (TCP or HTTP) that occured with the streaming API or client. State is cleared upon successful reconnect
public getLastErrorMsg ( ) : string
리턴 string

getLastErrorNo() 공개 메소드

State is cleared upon successful reconnect.
public getLastErrorNo ( ) : string
리턴 string

getLocations() 공개 메소드

Returns an array of 4 element arrays that denote the monitored location bounding boxes for tweets using the Geotagging API.
또한 보기: setLocations()
public getLocations ( ) : array
리턴 array

getTrack() 공개 메소드

Returns an array of keywords being tracked
public getTrack ( ) : array
리턴 array

log() 보호된 메소드

Basic log function that outputs logging to the standard error_log() handler. This should generally be overridden to suit the application environment.
또한 보기: error_log()
protected log ( $message )

setCount() 공개 메소드

Applies to: METHOD_FILTER, METHOD_FIREHOSE
public setCount ( integer $count )
$count integer

setFollow() 공개 메소드

Applies to: METHOD_FILTER
public setFollow ( array $userIds )
$userIds array Array of Twitter integer userIDs

setLocations() 공개 메소드

NOTE: The argument order is Longitude/Latitude (to match the Twitter API and GeoJSON specifications). Applies to: METHOD_FILTER See: http://apiwiki.twitter.com/Streaming-API-Documentation#locations Eg: setLocations(array( array(-122.75, 36.8, -121.75, 37.8), // San Francisco array(-74, 40, -73, 41), // New York ));
public setLocations ( array $boundingBoxes )
$boundingBoxes array

setLocationsByCircle() 공개 메소드

NOTE: The argument order is Longitude/Latitude (to match the Twitter API and GeoJSON specifications). Eg: setLocationsByCircle(array( array(144.9631, -37.8142, 30), // Melbourne, 3km radius array(-0.1262, 51.5001, 25), // London 10km radius ));
또한 보기: setLocations()
public setLocationsByCircle ( $locations )

setTrack() 공개 메소드

Applies to: METHOD_FILTER See: http://apiwiki.twitter.com/Streaming-API-Documentation#TrackLimiting
public setTrack ( array $trackWords )
$trackWords array

프로퍼티 상세

$avgPeriod 보호되어 있는 프로퍼티

protected $avgPeriod

$buff 보호되어 있는 프로퍼티

protected $buff

$conn 보호되어 있는 프로퍼티

protected $conn

$connectFailuresMax 보호되어 있는 프로퍼티

Config type vars - override in subclass if desired
protected $connectFailuresMax

$connectTimeout 보호되어 있는 프로퍼티

protected $connectTimeout

$count 보호되어 있는 프로퍼티

protected $count

$fdrPool 보호되어 있는 프로퍼티

protected $fdrPool

$filterChanged 보호되어 있는 프로퍼티

State vars
protected $filterChanged

$followIds 보호되어 있는 프로퍼티

protected $followIds

$format 보호되어 있는 프로퍼티

protected $format

$idleReconnectTimeout 보호되어 있는 프로퍼티

protected $idleReconnectTimeout

$lastErrorMsg 보호되어 있는 프로퍼티

protected $lastErrorMsg

$lastErrorNo 보호되어 있는 프로퍼티

protected $lastErrorNo

$locationBoxes 보호되어 있는 프로퍼티

protected $locationBoxes

$method 보호되어 있는 프로퍼티

protected $method

$password 보호되어 있는 프로퍼티

protected $password

$readTimeout 보호되어 있는 프로퍼티

protected $readTimeout

$reconnect 보호되어 있는 프로퍼티

protected $reconnect

$statusRate 보호되어 있는 프로퍼티

protected $statusRate

$trackWords 보호되어 있는 프로퍼티

protected $trackWords

$username 보호되어 있는 프로퍼티

Member Attribs
protected $username