MediaWiki  REL1_31
RangeChronologicalPager Class Reference

Pager for filtering by a range of dates. More...

Inheritance diagram for RangeChronologicalPager:
Collaboration diagram for RangeChronologicalPager:

Public Member Functions

 getDateCond ( $year, $month, $day=-1)
 Takes ReverseChronologicalPager::getDateCond parameters and repurposes them to work with timestamp-based getDateRangeCond. More...
 
 getDateRangeCond ( $startStamp, $endStamp)
 Set and return a date range condition using timestamps provided by the user. More...
 
- Public Member Functions inherited from ReverseChronologicalPager
 getNavigationBar ()
 
- Public Member Functions inherited from IndexPager
 __construct (IContextSource $context=null)
 
 doQuery ()
 Do the query, using information from the object context. More...
 
 extractResultInfo ( $isFirst, $limit, IResultWrapper $res)
 Extract some useful data from the result object for use by the navigation bar, put it into $this. More...
 
 formatRow ( $row)
 Abstract formatting function. More...
 
 getBody ()
 Get the formatted result list. More...
 
 getDatabase ()
 Get the Database object in use. More...
 
 getDefaultQuery ()
 Get an array of query parameters that should be put into self-links. More...
 
 getIndexField ()
 This function should be overridden to return the name of the index fi- eld. More...
 
 getLimit ()
 Get the current limit. More...
 
 getLimitLinks ()
 
 getNumRows ()
 Get the number of rows in the result set. More...
 
 getPagingLinks ( $linkTexts, $disabledTexts=[])
 Get paging links. More...
 
 getPagingQueries ()
 Get a URL query array for the prev, next, first and last links. More...
 
 getQueryInfo ()
 This function should be overridden to provide all parameters needed for the main paged query. More...
 
 getResult ()
 
 getSqlComment ()
 Get some text to go in brackets in the "function name" part of the SQL comment. More...
 
 isNavigationBarShown ()
 Returns whether to show the "navigation bar". More...
 
 makeLink ( $text, array $query=null, $type=null)
 Make a self-link. More...
 
 reallyDoQuery ( $offset, $limit, $descending)
 Do a query with specified parameters, rather than using the object context. More...
 
 setIncludeOffset ( $include)
 Set whether a row matching exactly the offset should be also included in the result or not. More...
 
 setLimit ( $limit)
 Set the limit from an other source than the request. More...
 
 setOffset ( $offset)
 Set the offset from an other source than the request. More...
 
- Public Member Functions inherited from ContextSource
 canUseWikiPage ()
 Check whether a WikiPage object can be get with getWikiPage(). More...
 
 exportSession ()
 Export the resolved user IP, HTTP headers, user ID, and session ID. More...
 
 getConfig ()
 
 getContext ()
 Get the base IContextSource object. More...
 
 getLanguage ()
 
 getOutput ()
 
 getRequest ()
 
 getSkin ()
 
 getStats ()
 
 getTiming ()
 
 getTitle ()
 
 getUser ()
 
 getWikiPage ()
 Get the WikiPage object. More...
 
 msg ( $key)
 Get a Message object with context set Parameters are the same as wfMessage() More...
 
 setContext (IContextSource $context)
 

Protected Member Functions

 buildQueryInfo ( $offset, $limit, $descending)
 Build variables to use by the database wrapper. More...
 
- Protected Member Functions inherited from IndexPager
 doBatchLookups ()
 Called from getBody(), before getStartBody() is called and after doQuery() was called. More...
 
 getDefaultDirections ()
 Return the default sorting direction: DIR_ASCENDING or DIR_DESCENDING. More...
 
 getEmptyBody ()
 Hook into getBody(), for the bit between the start and the end when there are no rows. More...
 
 getEndBody ()
 Hook into getBody() for the end of the list. More...
 
 getExtraSortFields ()
 This function should be overridden to return the names of secondary columns to order by in addition to the column in getIndexField(). More...
 
 getStartBody ()
 Hook into getBody(), allows text to be inserted at the start. More...
 
 preprocessResults ( $result)
 Pre-process results; useful for performing batch existence checks, etc. More...
 

Protected Attributes

 $rangeConds = []
 
- Protected Attributes inherited from IndexPager
 $mExtraSortFields
 An array of secondary columns to order by. More...
 
 $mIncludeOffset = false
 Whether to include the offset in the query. More...
 
 $mIndexField
 The index to actually be used for ordering. More...
 
 $mLastShown
 
 $mOrderType
 For pages that support multiple types of ordering, which one to use. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from ReverseChronologicalPager
static getOffsetDate ( $year, $month, $day=-1)
 Core logic of determining the mOffset timestamp such that we can get all items with a timestamp up to the specified parameters. More...
 
- Public Attributes inherited from ReverseChronologicalPager
 $mDay
 
 $mDefaultDirection = IndexPager::DIR_DESCENDING
 
 $mMonth
 
 $mYear
 
- Public Attributes inherited from IndexPager
 $mDb
 
 $mDefaultDirection
 $mDefaultDirection gives the direction to use when sorting results: DIR_ASCENDING or DIR_DESCENDING. More...
 
 $mDefaultLimit = 50
 
 $mDefaultQuery
 
 $mFirstShown
 
 $mIsBackwards
 
 $mIsFirst
 True if the current result set is the first one. More...
 
 $mIsLast
 
 $mLimit
 
 $mLimitsShown = [ 20, 50, 100, 250, 500 ]
 
 $mNavigationBar
 
 $mOffset
 
 $mPastTheEndIndex
 
 $mPastTheEndRow
 
 $mQueryDone = false
 
 $mRequest
 
IResultWrapper $mResult
 Result object for the query. More...
 
const DIR_ASCENDING = false
 Constants for the $mDefaultDirection field. More...
 
const DIR_DESCENDING = true
 

Detailed Description

Pager for filtering by a range of dates.

Definition at line 27 of file RangeChronologicalPager.php.

Member Function Documentation

◆ buildQueryInfo()

RangeChronologicalPager::buildQueryInfo (   $offset,
  $limit,
  $descending 
)
protected

Build variables to use by the database wrapper.

Parameters
string$offsetIndex offset, inclusive
int$limitExact query limit
bool$descendingQuery direction, false for ascending, true for descending
Returns
array

Reimplemented from IndexPager.

Definition at line 101 of file RangeChronologicalPager.php.

References $fname, $options, $tables, and list.

Referenced by ContribsPager\reallyDoQuery().

◆ getDateCond()

RangeChronologicalPager::getDateCond (   $year,
  $month,
  $day = -1 
)

Takes ReverseChronologicalPager::getDateCond parameters and repurposes them to work with timestamp-based getDateRangeCond.

Parameters
int$yearYear up to which we want revisions
int$monthMonth up to which we want revisions
int$day[optional] Day up to which we want revisions. Default is end of month.
Returns
string|null Timestamp or null if year and month are false/invalid

Reimplemented from ReverseChronologicalPager.

Definition at line 81 of file RangeChronologicalPager.php.

References IndexPager\$mOffset, getDateRangeCond(), and ReverseChronologicalPager\getOffsetDate().

◆ getDateRangeCond()

RangeChronologicalPager::getDateRangeCond (   $startStamp,
  $endStamp 
)

Set and return a date range condition using timestamps provided by the user.

We want the revisions between the two timestamps. Also supports only having a start or end timestamp. Assumes that the start timestamp comes before the end timestamp.

Parameters
string$startStampTimestamp of the beginning of the date range (or empty)
string$endStampTimestamp of the end of the date range (or empty)
Returns
array|null Database conditions to satisfy the specified date range or null if dates are invalid

Definition at line 42 of file RangeChronologicalPager.php.

References $rangeConds, ContextSource\getConfig(), and MWTimestamp\getInstance().

Referenced by ContribsPager\__construct(), NewFilesPager\__construct(), and getDateCond().

Member Data Documentation

◆ $rangeConds

RangeChronologicalPager::$rangeConds = []
protected

Definition at line 29 of file RangeChronologicalPager.php.

Referenced by getDateRangeCond().


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