MediaWiki  REL1_31
MaintainableDBConnRef.php
Go to the documentation of this file.
1 <?php
2 
3 namespace Wikimedia\Rdbms;
4 
14  public function tableName( $name, $format = 'quoted' ) {
15  return $this->__call( __FUNCTION__, func_get_args() );
16  }
17 
18  public function tableNames() {
19  return $this->__call( __FUNCTION__, func_get_args() );
20  }
21 
22  public function tableNamesN() {
23  return $this->__call( __FUNCTION__, func_get_args() );
24  }
25 
26  public function sourceFile(
27  $filename,
28  callable $lineCallback = null,
29  callable $resultCallback = null,
30  $fname = false,
31  callable $inputCallback = null
32  ) {
33  return $this->__call( __FUNCTION__, func_get_args() );
34  }
35 
36  public function sourceStream(
37  $fp,
38  callable $lineCallback = null,
39  callable $resultCallback = null,
40  $fname = __METHOD__,
41  callable $inputCallback = null
42  ) {
43  return $this->__call( __FUNCTION__, func_get_args() );
44  }
45 
46  public function dropTable( $tableName, $fName = __METHOD__ ) {
47  return $this->__call( __FUNCTION__, func_get_args() );
48  }
49 
50  public function deadlockLoop() {
51  return $this->__call( __FUNCTION__, func_get_args() );
52  }
53 
54  public function listViews( $prefix = null, $fname = __METHOD__ ) {
55  return $this->__call( __FUNCTION__, func_get_args() );
56  }
57 
58  public function textFieldSize( $table, $field ) {
59  return $this->__call( __FUNCTION__, func_get_args() );
60  }
61 
62  public function streamStatementEnd( &$sql, &$newLine ) {
63  return $this->__call( __FUNCTION__, func_get_args() );
64  }
65 
66  public function duplicateTableStructure(
67  $oldName, $newName, $temporary = false, $fname = __METHOD__
68  ) {
69  return $this->__call( __FUNCTION__, func_get_args() );
70  }
71 
72  public function tableLocksHaveTransactionScope() {
73  return $this->__call( __FUNCTION__, func_get_args() );
74  }
75 
76  public function lockTables( array $read, array $write, $method ) {
77  return $this->__call( __FUNCTION__, func_get_args() );
78  }
79 
80  public function unlockTables( $method ) {
81  return $this->__call( __FUNCTION__, func_get_args() );
82  }
83 
84  public function indexUnique( $table, $index ) {
85  return $this->__call( __FUNCTION__, func_get_args() );
86  }
87 
88  public function listTables( $prefix = null, $fname = __METHOD__ ) {
89  return $this->__call( __FUNCTION__, func_get_args() );
90  }
91 
92  public function fieldInfo( $table, $field ) {
93  return $this->__call( __FUNCTION__, func_get_args() );
94  }
95 }
96 
97 class_alias( MaintainableDBConnRef::class, 'MaintainableDBConnRef' );
Wikimedia\Rdbms\MaintainableDBConnRef\textFieldSize
textFieldSize( $table, $field)
Returns the size of a text field, or -1 for "unlimited".
Definition: MaintainableDBConnRef.php:58
Wikimedia\Rdbms\MaintainableDBConnRef\unlockTables
unlockTables( $method)
Unlock all tables locked via lockTables()
Definition: MaintainableDBConnRef.php:80
Wikimedia\Rdbms\MaintainableDBConnRef\listViews
listViews( $prefix=null, $fname=__METHOD__)
Lists all the VIEWs in the database.
Definition: MaintainableDBConnRef.php:54
Wikimedia\Rdbms\MaintainableDBConnRef\indexUnique
indexUnique( $table, $index)
Determines if a given index is unique.
Definition: MaintainableDBConnRef.php:84
Wikimedia\Rdbms\MaintainableDBConnRef\fieldInfo
fieldInfo( $table, $field)
mysql_fetch_field() wrapper Returns false if the field doesn't exist
Definition: MaintainableDBConnRef.php:92
array
the array() calling protocol came about after MediaWiki 1.4rc1.
Wikimedia\Rdbms
Definition: ChronologyProtector.php:24
php
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
Wikimedia\Rdbms\MaintainableDBConnRef
Helper class to handle automatically marking connections as reusable (via RAII pattern) as well handl...
Definition: MaintainableDBConnRef.php:13
Wikimedia\Rdbms\MaintainableDBConnRef\listTables
listTables( $prefix=null, $fname=__METHOD__)
List all tables on the database.
Definition: MaintainableDBConnRef.php:88
Wikimedia\Rdbms\MaintainableDBConnRef\tableNamesN
tableNamesN()
Fetch a number of table names into an zero-indexed numerical array This is handy when you need to con...
Definition: MaintainableDBConnRef.php:22
$fname
if(defined( 'MW_SETUP_CALLBACK')) $fname
Customization point after all loading (constants, functions, classes, DefaultSettings,...
Definition: Setup.php:112
Wikimedia\Rdbms\MaintainableDBConnRef\duplicateTableStructure
duplicateTableStructure( $oldName, $newName, $temporary=false, $fname=__METHOD__)
Creates a new table with structure copied from existing table.
Definition: MaintainableDBConnRef.php:66
Wikimedia\Rdbms\MaintainableDBConnRef\tableNames
tableNames()
Fetch a number of table names into an array This is handy when you need to construct SQL for joins.
Definition: MaintainableDBConnRef.php:18
Wikimedia\Rdbms\MaintainableDBConnRef\tableLocksHaveTransactionScope
tableLocksHaveTransactionScope()
Checks if table locks acquired by lockTables() are transaction-bound in their scope.
Definition: MaintainableDBConnRef.php:72
Wikimedia\Rdbms\MaintainableDBConnRef\sourceFile
sourceFile( $filename, callable $lineCallback=null, callable $resultCallback=null, $fname=false, callable $inputCallback=null)
Read and execute SQL commands from a file.
Definition: MaintainableDBConnRef.php:26
Wikimedia\Rdbms\DBConnRef
Helper class to handle automatically marking connections as reusable (via RAII pattern) as well handl...
Definition: DBConnRef.php:15
$name
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:302
Wikimedia\Rdbms\MaintainableDBConnRef\streamStatementEnd
streamStatementEnd(&$sql, &$newLine)
Called by sourceStream() to check if we've reached a statement end.
Definition: MaintainableDBConnRef.php:62
Wikimedia\Rdbms\MaintainableDBConnRef\sourceStream
sourceStream( $fp, callable $lineCallback=null, callable $resultCallback=null, $fname=__METHOD__, callable $inputCallback=null)
Read and execute commands from an open file handle.
Definition: MaintainableDBConnRef.php:36
Wikimedia\Rdbms\MaintainableDBConnRef\tableName
tableName( $name, $format='quoted')
Format a table name ready for use in constructing an SQL query.
Definition: MaintainableDBConnRef.php:14
class
you have access to all of the normal MediaWiki so you can get a DB use the etc For full docs on the Maintenance class
Definition: maintenance.txt:56
Wikimedia\Rdbms\MaintainableDBConnRef\lockTables
lockTables(array $read, array $write, $method)
Lock specific tables.
Definition: MaintainableDBConnRef.php:76
Wikimedia\Rdbms\MaintainableDBConnRef\dropTable
dropTable( $tableName, $fName=__METHOD__)
Delete a table.
Definition: MaintainableDBConnRef.php:46
Wikimedia\Rdbms\IMaintainableDatabase
Advanced database interface for IDatabase handles that include maintenance methods.
Definition: IMaintainableDatabase.php:38
Wikimedia\Rdbms\MaintainableDBConnRef\deadlockLoop
deadlockLoop()
Perform a deadlock-prone transaction.
Definition: MaintainableDBConnRef.php:50
Wikimedia\Rdbms\DBConnRef\__call
__call( $name, array $arguments)
Definition: DBConnRef.php:43