MediaWiki  REL1_19
MostimagesPage Class Reference

A special page page that list most used images. More...

Inheritance diagram for MostimagesPage:
Collaboration diagram for MostimagesPage:

List of all members.

Public Member Functions

 __construct ($name= 'Mostimages')
 getCellHtml ($row)
 Get additional HTML to be shown in a results' cell.
 getQueryInfo ()
 Subclasses return an SQL query here, formatted as an array with the following keys: tables => Table(s) for passing to Database::select() fields => Field(s) for passing to Database::select(), may be * conds => WHERE conditions options => options join_conds => JOIN conditions.
 isExpensive ()
 Is this query expensive (for some definition of expensive)? Then we don't let it run in miser mode.
 isSyndicated ()
 Sometime we dont want to build rss / atom feeds.

Detailed Description

A special page page that list most used images.

Definition at line 32 of file SpecialMostimages.php.


Constructor & Destructor Documentation

MostimagesPage::__construct ( name = 'Mostimages')

Definition at line 34 of file SpecialMostimages.php.


Member Function Documentation

Get additional HTML to be shown in a results' cell.

Parameters:
$rowObject: result row
Returns:
String

Reimplemented from ImageQueryPage.

Definition at line 52 of file SpecialMostimages.php.

References SpecialPage\msg().

Here is the call graph for this function:

Subclasses return an SQL query here, formatted as an array with the following keys: tables => Table(s) for passing to Database::select() fields => Field(s) for passing to Database::select(), may be * conds => WHERE conditions options => options join_conds => JOIN conditions.

Note that the query itself should return the following three columns: 'namespace', 'title', and 'value'. 'value' is used for sorting.

These may be stored in the querycache table for expensive queries, and that cached data will be returned sometimes, so the presence of extra fields can't be relied upon. The cached 'value' column will be an integer; non-numeric values are useful only for sorting the initial query (except if they're timestamps, see usesTimestamps()).

Don't include an ORDER or LIMIT clause, they will be added.

If this function is not overridden or returns something other than an array, getSQL() will be used instead. This is for backwards compatibility only and is strongly deprecated.

Returns:
array
Since:
1.18

Reimplemented from QueryPage.

Definition at line 41 of file SpecialMostimages.php.

Is this query expensive (for some definition of expensive)? Then we don't let it run in miser mode.

$wgDisableQueryPages causes all query pages to be declared expensive. Some query pages are always expensive.

Returns:
Boolean

Reimplemented from QueryPage.

Definition at line 38 of file SpecialMostimages.php.

Sometime we dont want to build rss / atom feeds.

Returns:
Boolean

Reimplemented from QueryPage.

Definition at line 39 of file SpecialMostimages.php.


The documentation for this class was generated from the following file: