MediaWiki REL1_32
ApiFormatRaw.php
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1<?php
28
30 private $mFailWithHTTPError = false;
31
36 public function __construct( ApiMain $main, ApiFormatBase $errorFallback = null ) {
37 parent::__construct( $main, 'raw' );
38 if ( $errorFallback === null ) {
39 $this->errorFallback = $main->createPrinterByName( $main->getParameter( 'format' ) );
40 } else {
41 $this->errorFallback = $errorFallback;
42 }
43 }
44
45 public function getMimeType() {
46 $data = $this->getResult()->getResultData();
47
48 if ( isset( $data['error'] ) || isset( $data['errors'] ) ) {
49 return $this->errorFallback->getMimeType();
50 }
51
52 if ( !isset( $data['mime'] ) ) {
53 ApiBase::dieDebug( __METHOD__, 'No MIME type set for raw formatter' );
54 }
55
56 return $data['mime'];
57 }
58
59 public function getFilename() {
60 $data = $this->getResult()->getResultData();
61 if ( isset( $data['error'] ) ) {
62 return $this->errorFallback->getFilename();
63 } elseif ( !isset( $data['filename'] ) || $this->getIsWrappedHtml() || $this->getIsHtml() ) {
64 return parent::getFilename();
65 } else {
66 return $data['filename'];
67 }
68 }
69
70 public function initPrinter( $unused = false ) {
71 $data = $this->getResult()->getResultData();
72 if ( isset( $data['error'] ) || isset( $data['errors'] ) ) {
73 $this->errorFallback->initPrinter( $unused );
74 if ( $this->mFailWithHTTPError ) {
75 $this->getMain()->getRequest()->response()->statusHeader( 400 );
76 }
77 } else {
78 parent::initPrinter( $unused );
79 }
80 }
81
82 public function closePrinter() {
83 $data = $this->getResult()->getResultData();
84 if ( isset( $data['error'] ) || isset( $data['errors'] ) ) {
85 $this->errorFallback->closePrinter();
86 } else {
87 parent::closePrinter();
88 }
89 }
90
91 public function execute() {
92 $data = $this->getResult()->getResultData();
93 if ( isset( $data['error'] ) || isset( $data['errors'] ) ) {
94 $this->errorFallback->execute();
95 return;
96 }
97
98 if ( !isset( $data['text'] ) ) {
99 ApiBase::dieDebug( __METHOD__, 'No text given for raw formatter' );
100 }
101 $this->printText( $data['text'] );
102 }
103
113 public function setFailWithHTTPError( $fail ) {
114 $this->mFailWithHTTPError = $fail;
115 }
116}
getParameter( $paramName, $parseLimit=true)
Get a value for the given parameter.
Definition ApiBase.php:884
static dieDebug( $method, $message)
Internal code errors should be reported with this method.
Definition ApiBase.php:2167
getMain()
Get the main module.
Definition ApiBase.php:555
getResult()
Get the result object.
Definition ApiBase.php:659
This is the abstract base class for API formatters.
printText( $text)
Append text to the output buffer.
getIsWrappedHtml()
Returns true when the special wrapped mode is enabled.
getIsHtml()
Returns true when the HTML pretty-printer should be used.
Formatter that spits out anything you like with any desired MIME type.
initPrinter( $unused=false)
Initialize the printer function and prepare the output headers.
closePrinter()
Finish printing and output buffered data.
setFailWithHTTPError( $fail)
Output HTTP error code 400 when if an error is encountered.
__construct(ApiMain $main, ApiFormatBase $errorFallback=null)
getMimeType()
Overriding class returns the MIME type that should be sent to the client.
execute()
Evaluates the parameters, performs the requested query, and sets up the result.
getFilename()
Return a filename for this module's output.
This is the main API class, used for both external and internal processing.
Definition ApiMain.php:41
createPrinterByName( $format)
Create an instance of an output formatter by its name.
Definition ApiMain.php:484
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition injection.txt:37