Go to the documentation of this file.
12 [
false,
'http://example.org',
'http://mediawiki.org' ],
14 [
true,
'http://example.org',
'http://example.org' ],
15 [
true,
'https://example.org',
'https://example.org' ],
16 [
true,
'//example.org',
'//example.org' ],
18 [
true,
'http://example.org',
'http://EXAMPLE.ORG' ],
20 [
true,
'http://example.org',
'http://example.org/wiki/Main_Page' ],
21 [
true,
'http://example.org',
'http://example.org?my=query' ],
22 [
true,
'http://example.org',
'http://example.org#its-a-fragment' ],
24 [
false,
'http://example.org',
'https://example.org' ],
25 [
false,
'https://example.org',
'http://example.org' ],
27 [
true,
'//example.org',
'http://example.org' ],
28 [
true,
'//example.org',
'https://example.org' ],
30 [
false,
'//example.org',
'irc://example.org' ],
40 $this->assertEquals( $shouldMatch, ParserOutput::isLinkInternal( $server, $url ) );
48 $po =
new ParserOutput();
50 $po->setExtensionData(
"one",
"Foo" );
52 $this->assertEquals(
"Foo", $po->getExtensionData(
"one" ) );
53 $this->assertNull( $po->getExtensionData(
"spam" ) );
55 $po->setExtensionData(
"two",
"Bar" );
56 $this->assertEquals(
"Foo", $po->getExtensionData(
"one" ) );
57 $this->assertEquals(
"Bar", $po->getExtensionData(
"two" ) );
59 $po->setExtensionData(
"one",
null );
60 $this->assertNull( $po->getExtensionData(
"one" ) );
61 $this->assertEquals(
"Bar", $po->getExtensionData(
"two" ) );
71 $po =
new ParserOutput();
73 $po->setProperty(
'foo',
'val' );
75 $properties = $po->getProperties();
76 $this->assertEquals( $po->getProperty(
'foo' ),
'val' );
77 $this->assertEquals( $properties[
'foo'],
'val' );
79 $po->setProperty(
'foo',
'second val' );
81 $properties = $po->getProperties();
82 $this->assertEquals( $po->getProperty(
'foo' ),
'second val' );
83 $this->assertEquals( $properties[
'foo'],
'second val' );
85 $po->unsetProperty(
'foo' );
87 $properties = $po->getProperties();
88 $this->assertEquals( $po->getProperty(
'foo' ),
false );
89 $this->assertArrayNotHasKey(
'foo', $properties );
101 'wgArticlePath' =>
'/wiki/$1',
102 'wgScriptPath' =>
'/w',
103 'wgScript' =>
'/w/index.php',
106 $po =
new ParserOutput( $text );
108 $this->assertSame( $expect, $actual );
116 <mw:toc><
div id=
"toc" class=
"toc"><
div class=
"toctitle"><h2>Contents</h2></
div>
118 <li
class=
"toclevel-1 tocsection-1"><
a href=
"#Section_1"><span
class=
"tocnumber">1</span> <span
class=
"toctext">Section 1</span></
a></li>
119 <li
class=
"toclevel-1 tocsection-2"><
a href=
"#Section_2"><span
class=
"tocnumber">2</span> <span
class=
"toctext">Section 2</span></
a>
121 <li
class=
"toclevel-2 tocsection-3"><
a href=
"#Section_2.1"><span
class=
"tocnumber">2.1</span> <span
class=
"toctext">Section 2.1</span></
a></li>
124 <li
class=
"toclevel-1 tocsection-4"><
a href=
"#Section_3"><span
class=
"tocnumber">3</span> <span
class=
"toctext">Section 3</span></
a></li>
128 <h2><span
class=
"mw-headline" id=
"Section_1">Section 1</span><mw:editsection
page=
"Test Page" section=
"1">Section 1</mw:editsection></h2>
131 <h2><span
class=
"mw-headline" id=
"Section_2">Section 2</span><mw:editsection
page=
"Test Page" section=
"2">Section 2</mw:editsection></h2>
134 <h3><span
class=
"mw-headline" id=
"Section_2.1">Section 2.1</span><mw:editsection
page=
"Test Page" section=
"3">Section 2.1</mw:editsection></h3>
137 <h2><span
class=
"mw-headline" id=
"Section_3">Section 3</span><mw:editsection
page=
"Test Page" section=
"4">Section 3</mw:editsection></h2>
160 <
div id=
"toc" class=
"toc"><
div class=
"toctitle"><h2>Contents</h2></
div>
162 <li
class=
"toclevel-1 tocsection-1"><
a href=
"#Section_1"><span
class=
"tocnumber">1</span> <span
class=
"toctext">Section 1</span></
a></li>
163 <li
class=
"toclevel-1 tocsection-2"><
a href=
"#Section_2"><span
class=
"tocnumber">2</span> <span
class=
"toctext">Section 2</span></
a>
165 <li
class=
"toclevel-2 tocsection-3"><
a href=
"#Section_2.1"><span
class=
"tocnumber">2.1</span> <span
class=
"toctext">Section 2.1</span></
a></li>
168 <li
class=
"toclevel-1 tocsection-4"><
a href=
"#Section_3"><span
class=
"tocnumber">3</span> <span
class=
"toctext">Section 3</span></
a></li>
172 <h2><span
class=
"mw-headline" id=
"Section_1">Section 1</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=1" title=
"Edit section: Section 1">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h2>
175 <h2><span
class=
"mw-headline" id=
"Section_2">Section 2</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=2" title=
"Edit section: Section 2">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h2>
178 <h3><span
class=
"mw-headline" id=
"Section_2.1">Section 2.1</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=3" title=
"Edit section: Section 2.1">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h3>
181 <h2><span
class=
"mw-headline" id=
"Section_3">Section 3</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=4" title=
"Edit section: Section 3">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h2>
186 'Disable section edit links' => [
187 [
'enableSectionEditLinks' =>
false ], $text, <<<EOF
190 <
div id=
"toc" class=
"toc"><
div class=
"toctitle"><h2>Contents</h2></
div>
192 <li
class=
"toclevel-1 tocsection-1"><
a href=
"#Section_1"><span
class=
"tocnumber">1</span> <span
class=
"toctext">Section 1</span></
a></li>
193 <li
class=
"toclevel-1 tocsection-2"><
a href=
"#Section_2"><span
class=
"tocnumber">2</span> <span
class=
"toctext">Section 2</span></
a>
195 <li
class=
"toclevel-2 tocsection-3"><
a href=
"#Section_2.1"><span
class=
"tocnumber">2.1</span> <span
class=
"toctext">Section 2.1</span></
a></li>
198 <li
class=
"toclevel-1 tocsection-4"><
a href=
"#Section_3"><span
class=
"tocnumber">3</span> <span
class=
"toctext">Section 3</span></
a></li>
202 <h2><span
class=
"mw-headline" id=
"Section_1">Section 1</span></h2>
205 <h2><span
class=
"mw-headline" id=
"Section_2">Section 2</span></h2>
208 <h3><span
class=
"mw-headline" id=
"Section_2.1">Section 2.1</span></h3>
211 <h2><span
class=
"mw-headline" id=
"Section_3">Section 3</span></h2>
217 [
'allowTOC' =>
false ], $text, <<<EOF
221 <h2><span
class=
"mw-headline" id=
"Section_1">Section 1</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=1" title=
"Edit section: Section 1">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h2>
224 <h2><span
class=
"mw-headline" id=
"Section_2">Section 2</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=2" title=
"Edit section: Section 2">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h2>
227 <h3><span
class=
"mw-headline" id=
"Section_2.1">Section 2.1</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=3" title=
"Edit section: Section 2.1">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h3>
230 <h2><span
class=
"mw-headline" id=
"Section_3">Section 3</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=4" title=
"Edit section: Section 3">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h2>
236 [
'unwrap' =>
true ], $text, <<<EOF
239 <
div id=
"toc" class=
"toc"><
div class=
"toctitle"><h2>Contents</h2></
div>
241 <li
class=
"toclevel-1 tocsection-1"><
a href=
"#Section_1"><span
class=
"tocnumber">1</span> <span
class=
"toctext">Section 1</span></
a></li>
242 <li
class=
"toclevel-1 tocsection-2"><
a href=
"#Section_2"><span
class=
"tocnumber">2</span> <span
class=
"toctext">Section 2</span></
a>
244 <li
class=
"toclevel-2 tocsection-3"><
a href=
"#Section_2.1"><span
class=
"tocnumber">2.1</span> <span
class=
"toctext">Section 2.1</span></
a></li>
247 <li
class=
"toclevel-1 tocsection-4"><
a href=
"#Section_3"><span
class=
"tocnumber">3</span> <span
class=
"toctext">Section 3</span></
a></li>
251 <h2><span
class=
"mw-headline" id=
"Section_1">Section 1</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=1" title=
"Edit section: Section 1">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h2>
254 <h2><span
class=
"mw-headline" id=
"Section_2">Section 2</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=2" title=
"Edit section: Section 2">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h2>
257 <h3><span
class=
"mw-headline" id=
"Section_2.1">Section 2.1</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=3" title=
"Edit section: Section 2.1">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h3>
260 <h2><span
class=
"mw-headline" id=
"Section_3">Section 3</span><span
class=
"mw-editsection"><span
class=
"mw-editsection-bracket">[</span><
a href=
"/w/index.php?title=Test_Page&action=edit&section=4" title=
"Edit section: Section 3">edit</
a><span
class=
"mw-editsection-bracket">]</span></span></h2>
265 'Unwrap without a mw-parser-output wrapper' => [
266 [
'unwrap' =>
true ],
'<div class="foobar">Content</div>',
'<div class="foobar">Content</div>'
268 'Unwrap with extra comment at end' => [
269 [
'unwrap' =>
true ],
'<div class="mw-parser-output"><p>Test document.</p></div>
270 <!-- Saved in parser cache... -->',
'<p>Test document.</p>
271 <!-- Saved in parser cache... -->'
273 'Style deduplication' => [
274 [], $dedupText, <<<EOF
277 <
link rel=
"mw-deduplicated-inline-style" href=
"mw-data:duplicate1"/>
279 <
link rel=
"mw-deduplicated-inline-style" href=
"mw-data:duplicate1"/>
280 <
link rel=
"mw-deduplicated-inline-style" href=
"mw-data:duplicate2"/>
282 <
link rel=
"mw-deduplicated-inline-style" href=
"mw-data:duplicate1"/>
287 'Style deduplication disabled' => [
288 [
'deduplicateStyles' =>
false ], $dedupText, $dedupText
GNU GENERAL PUBLIC LICENSE June Free Software Franklin Fifth MA USA Everyone is permitted to copy and distribute verbatim copies of this license document
processing should stop and the error should be shown to the user * false
per default it will return the text for text based content
We use the convention $dbr for read and $dbw for write to help you keep track of whether the database object is a the world will explode Or to be a subsequent write query which succeeded on the master may fail when replicated to the slave due to a unique key collision Replication on the slave will stop and it may take hours to repair the database and get it back online Setting read_only in my cnf on the slave will avoid this but given the dire we prefer to have as many checks as possible We provide a but the wrapper functions like please read the documentation for except in special pages derived from QueryPage It s a common pitfall for new developers to submit code containing SQL queries which examine huge numbers of rows Remember that COUNT * is(N), counting rows in atable is like counting beans in a bucket.------------------------------------------------------------------------ Replication------------------------------------------------------------------------The largest installation of MediaWiki, Wikimedia, uses a large set ofslave MySQL servers replicating writes made to a master MySQL server. Itis important to understand the issues associated with this setup if youwant to write code destined for Wikipedia.It 's often the case that the best algorithm to use for a given taskdepends on whether or not replication is in use. Due to our unabashedWikipedia-centrism, we often just use the replication-friendly version, but if you like, you can use wfGetLB() ->getServerCount() > 1 tocheck to see if replication is in use.===Lag===Lag primarily occurs when large write queries are sent to the master.Writes on the master are executed in parallel, but they are executed inserial when they are replicated to the slaves. The master writes thequery to the binlog when the transaction is committed. The slaves pollthe binlog and start executing the query as soon as it appears. They canservice reads while they are performing a write query, but will not readanything more from the binlog and thus will perform no more writes. Thismeans that if the write query runs for a long time, the slaves will lagbehind the master for the time it takes for the write query to complete.Lag can be exacerbated by high read load. MediaWiki 's load balancer willstop sending reads to a slave when it is lagged by more than 30 seconds.If the load ratios are set incorrectly, or if there is too much loadgenerally, this may lead to a slave permanently hovering around 30seconds lag.If all slaves are lagged by more than 30 seconds, MediaWiki will stopwriting to the database. All edits and other write operations will berefused, with an error returned to the user. This gives the slaves achance to catch up. Before we had this mechanism, the slaves wouldregularly lag by several minutes, making review of recent editsdifficult.In addition to this, MediaWiki attempts to ensure that the user seesevents occurring on the wiki in chronological order. A few seconds of lagcan be tolerated, as long as the user sees a consistent picture fromsubsequent requests. This is done by saving the master binlog positionin the session, and then at the start of each request, waiting for theslave to catch up to that position before doing any reads from it. Ifthis wait times out, reads are allowed anyway, but the request isconsidered to be in "lagged slave mode". Lagged slave mode can bechecked by calling wfGetLB() ->getLaggedSlaveMode(). The onlypractical consequence at present is a warning displayed in the pagefooter.===Lag avoidance===To avoid excessive lag, queries which write large numbers of rows shouldbe split up, generally to write one row at a time. Multi-row INSERT ...SELECT queries are the worst offenders should be avoided altogether.Instead do the select first and then the insert.===Working with lag===Despite our best efforts, it 's not practical to guarantee a low-lagenvironment. Lag will usually be less than one second, but mayoccasionally be up to 30 seconds. For scalability, it 's very importantto keep load on the master low, so simply sending all your queries tothe master is not the answer. So when you have a genuine need forup-to-date data, the following approach is advised:1) Do a quick query to the master for a sequence number or timestamp 2) Run the full query on the slave and check if it matches the data you gotfrom the master 3) If it doesn 't, run the full query on the masterTo avoid swamping the master every time the slaves lag, use of thisapproach should be kept to a minimum. In most cases you should just readfrom the slave and let the user deal with the delay.------------------------------------------------------------------------ Lock contention------------------------------------------------------------------------Due to the high write rate on Wikipedia(and some other wikis), MediaWiki developers need to be very careful to structure their writesto avoid long-lasting locks. By default, MediaWiki opens a transactionat the first query, and commits it before the output is sent. Locks willbe held from the time when the query is done until the commit. So youcan reduce lock time by doing as much processing as possible before youdo your write queries.Often this approach is not good enough, and it becomes necessary toenclose small groups of queries in their own transaction. Use thefollowing syntax:$dbw=wfGetDB(DB_MASTER
usually copyright or history_copyright This message must be in HTML not wikitext if the section is included from a template to be included in the link
</source > ! result< div class="mw-highlight mw-content-ltr" dir="ltr">< pre >< span ></span >< span class="kd"> var</span >< span class="nx"> a</span >< span class="p"></span ></pre ></div > ! end ! test Multiline< source/> in lists !input *< source > a b</source > *foo< source > a b</source > ! html< ul >< li >< div class="mw-highlight mw-content-ltr" dir="ltr">< pre > a b</pre ></div ></li ></ul >< ul >< li > foo< div class="mw-highlight mw-content-ltr" dir="ltr">< pre > a b</pre ></div ></li ></ul > ! html tidy< ul >< li >< div class="mw-highlight mw-content-ltr" dir="ltr">< pre > a b</pre ></div ></li ></ul >< ul >< li > foo< div class="mw-highlight mw-content-ltr" dir="ltr">< pre > a b</pre ></div ></li ></ul > ! end ! test Custom attributes !input< source lang="javascript" id="foo" class="bar" dir="rtl" style="font-size: larger;"> var a
testProperties()
ParserOutput::setProperty ParserOutput::getProperty ParserOutput::unsetProperty ParserOutput::getProp...
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
testGetText( $options, $text, $expect)
ParserOutput::getText provideGetText.
Database ^— trigger DB shadowing because we are using Title magic.
static provideIsLinkInternal()
testIsLinkInternal( $shouldMatch, $server, $url)
Test to make sure ParserOutput::isLinkInternal behaves properly provideIsLinkInternal ParserOutput::i...
it is up to the author donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License If the distribution and or use of the Program is restricted in certain countries either by patents or by copyrighted the original copyright holder who places the Program under this License may add an geographical distribution limitation excluding those so that distribution is permitted only in or among countries not thus excluded In such this License incorporates the limitation as if written in the body of this License The Free Software Foundation may publish revised and or new versions of the General Public License from time to time Such new versions will be similar in spirit to the present but may differ in detail to address new problems or concerns Each version is given a distinguishing version number If the Program specifies a version number of this License which applies to it and any later you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation If the Program does not specify a version number of this you may choose any version ever published by the Free Software Foundation If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped & $options
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped noclasses just before the function returns a value If you return true
testExtensionData()
ParserOutput::setExtensionData ParserOutput::getExtensionData.
</source > ! result< div id="foo" class="bar mw-highlight mw-content-rtl" dir="rtl" style="font-size: larger;">< pre >< span ></span >< span class="kd"> var</span >< span class="nx"> a</span >< span class="p"></span ></pre ></div > ! end ! test Inline attribute(inline code) !!input Text< source lang
and how to run hooks for an and one after Each event has a preferably in CamelCase For ArticleDelete hook A clump of code and data that should be run when an event happens This can be either a function and a chunk of data