MediaWiki REL1_34
UnregisteredLocalFile.php
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1<?php
38 protected $title;
39
41 protected $path;
42
44 protected $mime;
45
47 protected $dims;
48
50 protected $metadata;
51
53 public $handler;
54
60 static function newFromPath( $path, $mime ) {
61 return new static( false, false, $path, $mime );
62 }
63
69 static function newFromTitle( $title, $repo ) {
70 return new static( $title, $repo, false, false );
71 }
72
83 function __construct( $title = false, $repo = false, $path = false, $mime = false ) {
84 if ( !( $title && $repo ) && !$path ) {
85 throw new MWException( __METHOD__ .
86 ': not enough parameters, must specify title and repo, or a full path' );
87 }
88 if ( $title instanceof Title ) {
89 $this->title = File::normalizeTitle( $title, 'exception' );
90 $this->name = $repo->getNameFromTitle( $title );
91 } else {
92 $this->name = basename( $path );
93 $this->title = File::normalizeTitle( $this->name, 'exception' );
94 }
95 $this->repo = $repo;
96 if ( $path ) {
97 $this->path = $path;
98 } else {
99 $this->assertRepoDefined();
100 $this->path = $repo->getRootDirectory() . '/' .
101 $repo->getHashPath( $this->name ) . $this->name;
102 }
103 if ( $mime ) {
104 $this->mime = $mime;
105 }
106 $this->dims = [];
107 }
108
113 private function cachePageDimensions( $page = 1 ) {
114 $page = (int)$page;
115 if ( $page < 1 ) {
116 $page = 1;
117 }
118
119 if ( !isset( $this->dims[$page] ) ) {
120 if ( !$this->getHandler() ) {
121 return false;
122 }
123 $this->dims[$page] = $this->handler->getPageDimensions( $this, $page );
124 }
125
126 return $this->dims[$page];
127 }
128
133 function getWidth( $page = 1 ) {
134 $dim = $this->cachePageDimensions( $page );
135
136 return $dim['width'];
137 }
138
143 function getHeight( $page = 1 ) {
144 $dim = $this->cachePageDimensions( $page );
145
146 return $dim['height'];
147 }
148
152 function getMimeType() {
153 if ( !isset( $this->mime ) ) {
154 $magic = MediaWiki\MediaWikiServices::getInstance()->getMimeAnalyzer();
155 $this->mime = $magic->guessMimeType( $this->getLocalRefPath() );
156 }
157
158 return $this->mime;
159 }
160
165 function getImageSize( $filename ) {
166 if ( !$this->getHandler() ) {
167 return false;
168 }
169
170 return $this->handler->getImageSize( $this, $this->getLocalRefPath() );
171 }
172
176 function getBitDepth() {
177 $gis = $this->getImageSize( $this->getLocalRefPath() );
178
179 if ( !$gis || !isset( $gis['bits'] ) ) {
180 return 0;
181 }
182 return $gis['bits'];
183 }
184
188 function getMetadata() {
189 if ( !isset( $this->metadata ) ) {
190 if ( !$this->getHandler() ) {
191 $this->metadata = false;
192 } else {
193 $this->metadata = $this->handler->getMetadata( $this, $this->getLocalRefPath() );
194 }
195 }
196
197 return $this->metadata;
198 }
199
203 function getURL() {
204 if ( $this->repo ) {
205 return $this->repo->getZoneUrl( 'public' ) . '/' .
206 $this->repo->getHashPath( $this->name ) . rawurlencode( $this->name );
207 } else {
208 return false;
209 }
210 }
211
215 function getSize() {
216 $this->assertRepoDefined();
217
218 return $this->repo->getFileSize( $this->path );
219 }
220
229 public function setLocalReference( FSFile $fsFile ) {
230 $this->fsFile = $fsFile;
231 }
232}
Class representing a non-directory file on the file system.
Definition FSFile.php:32
getRootDirectory()
Get the public zone root storage directory of the repository.
Definition FileRepo.php:677
getHashPath( $name)
Get a relative path including trailing slash, e.g.
Definition FileRepo.php:688
getNameFromTitle(Title $title)
Get the name of a file from its title object.
Definition FileRepo.php:656
Implements some public methods and some protected utility functions which are required by multiple ch...
Definition File.php:61
FSFile bool $fsFile
False if undefined.
Definition File.php:121
static normalizeTitle( $title, $exception=false)
Given a string or Title object return either a valid Title object with namespace NS_FILE or null.
Definition File.php:194
assertRepoDefined()
Assert that $this->repo is set to a valid FileRepo instance.
Definition File.php:2284
getLocalRefPath()
Get an FS copy or original of this file and return the path.
Definition File.php:443
string $name
The name of a file from its title object.
Definition File.php:133
FileRepo LocalRepo ForeignAPIRepo bool $repo
Some member variables can be lazy-initialised using __get().
Definition File.php:106
getHandler()
Get a MediaHandler instance for this file.
Definition File.php:1390
MediaWiki exception.
Base media handler class.
Represents a title within MediaWiki.
Definition Title.php:42
A file object referring to either a standalone local file, or a file in a local repository with no da...
setLocalReference(FSFile $fsFile)
Optimize getLocalRefPath() by using an existing local reference.
array[] bool[] $dims
Dimension data.
__construct( $title=false, $repo=false, $path=false, $mime=false)
Create an UnregisteredLocalFile based on a path or a (title,repo) pair.
static newFromPath( $path, $mime)
static newFromTitle( $title, $repo)
bool string $metadata
Handler-specific metadata which will be saved in the img_metadata field.