Add support for Number grouping(commafy) based on CLDR number grouping patterns like...

[lhc/web/wiklou.git] / includes / Revision.php

diff --git a/includes/Revision.php b/includes/Revision.php
index 6053700..243c9c0 100644 (file)
--- a/includes/Revision.php
+++ b/includes/Revision.php
@@ -101,7 +101,7 @@ class Revision {
         */
        public static function newFromArchiveRow( $row, $overrides = array() ) {
                $attribs = $overrides + array(
-                       'page'       => isset( $row->page_id ) ? $row->page_id : null,
+                       'page'       => isset( $row->ar_page_id ) ? $row->ar_page_id : null,
                        'id'         => isset( $row->ar_rev_id ) ? $row->ar_rev_id : null,
                        'comment'    => $row->ar_comment,
                        'user'       => $row->ar_user,
@@ -121,6 +121,16 @@ class Revision {
                return new self( $attribs );
        }
 
+       /**
+        * @since 1.19
+        *
+        * @param $row
+        * @return Revision
+        */
+       public static function newFromRow( $row ) {
+               return new self( $row );
+       }
+
        /**
         * Load a page revision from a given revision ID number.
         * Returns null if no such revision can be found.
@@ -155,6 +165,30 @@ class Revision {
                return Revision::loadFromConds( $db, $conds );
        }
 
+       /**
+        * Stores the origin wiki of a revision in case it is a foreign wiki
+        */
+       function setWikiID( $wikiID ) {
+               $this->mWikiID = $wikiID;
+       }
+
+       /**
+        * Load the current revision of a given page of a foreign wiki.
+        * The WikiID is stored for further use, such as loadText() and getTimestampFromId()
+        */
+       public static function loadFromTitleForeignWiki( $wikiID, $title ) {
+               $dbr = wfGetDB( DB_SLAVE, array(), $wikiID );
+
+               $revision = self::loadFromTitle( $dbr, $title );
+
+               if( $revision ) {
+                       $revision->setWikiID( $wikiID );
+               }
+
+               return $revision;
+
+       }
+
        /**
         * Load either the current, or a specified, revision
         * that's attached to a given page. If not attached
@@ -335,15 +369,17 @@ class Revision {
                        $this->mTimestamp =         $row->rev_timestamp;
                        $this->mDeleted   = intval( $row->rev_deleted );
 
-                       if( !isset( $row->rev_parent_id ) )
+                       if( !isset( $row->rev_parent_id ) ) {
                                $this->mParentId = is_null($row->rev_parent_id) ? null : 0;
-                       else
+                       } else {
                                $this->mParentId  = intval( $row->rev_parent_id );
+                       }
 
-                       if( !isset( $row->rev_len ) || is_null( $row->rev_len ) )
+                       if( !isset( $row->rev_len ) || is_null( $row->rev_len ) ) {
                                $this->mSize = null;
-                       else
+                       } else {
                                $this->mSize = intval( $row->rev_len );
+                       }
 
                        if( isset( $row->page_latest ) ) {
                                $this->mCurrent = ( $row->rev_id == $row->page_latest );
@@ -390,6 +426,7 @@ class Revision {
                        throw new MWException( 'Revision constructor passed invalid row format.' );
                }
                $this->mUnpatrolled = null;
+               $this->mWikiID = false;
        }
 
        /**
@@ -437,7 +474,8 @@ class Revision {
                if( isset( $this->mTitle ) ) {
                        return $this->mTitle;
                }
-               $dbr = wfGetDB( DB_SLAVE );
+               $dbr = wfGetDB( DB_SLAVE, array(), $this->mWikiID );
+
                $row = $dbr->selectRow(
                        array( 'page', 'revision' ),
                        array( 'page_namespace', 'page_title' ),
@@ -445,8 +483,7 @@ class Revision {
                                   'rev_id' => $this->mId ),
                        'Revision::getTitle' );
                if( $row ) {
-                       $this->mTitle = Title::makeTitle( $row->page_namespace,
-                                                                                         $row->page_title );
+                       $this->mTitle = Title::makeTitle( $row->page_namespace, $row->page_title );
                }
                return $this->mTitle;
        }
@@ -577,7 +614,7 @@ class Revision {
                if( $this->mUnpatrolled !== null ) {
                        return $this->mUnpatrolled;
                }
-               $dbr = wfGetDB( DB_SLAVE );
+               $dbr = wfGetDB( DB_SLAVE, array(), $this->mWikiID );
                $this->mUnpatrolled = $dbr->selectField( 'recentchanges',
                        'rc_id',
                        array( // Add redundant user,timestamp condition so we can use the existing index
@@ -592,7 +629,7 @@ class Revision {
        }
 
        /**
-        * int $field one of DELETED_* bitfield constants
+        * @param $field int one of DELETED_* bitfield constants
         *
         * @return Boolean
         */
@@ -602,6 +639,8 @@ class Revision {
 
        /**
         * Get the deletion bitfield of the revision
+        *
+        * @return int
         */
        public function getVisibility() {
                return (int)$this->mDeleted;
@@ -911,7 +950,11 @@ class Revision {
                // Caching may be beneficial for massive use of external storage
                global $wgRevisionCacheExpiry, $wgMemc;
                $textId = $this->getTextId();
+               if( isset( $this->mWikiID ) && $this->mWikiID !== false ) {
+                       $key = wfForeignMemcKey( $this->mWikiID, null, 'revisiontext', 'textid', $textId );
+               } else {
                $key = wfMemcKey( 'revisiontext', 'textid', $textId );
+               }
                if( $wgRevisionCacheExpiry ) {
                        $text = $wgMemc->get( $key );
                        if( is_string( $text ) ) {
@@ -931,7 +974,7 @@ class Revision {
 
                if( !$row ) {
                        // Text data is immutable; check slaves first.
-                       $dbr = wfGetDB( DB_SLAVE );
+                       $dbr = wfGetDB( DB_SLAVE, array(), $this->mWikiID );
                        $row = $dbr->selectRow( 'text',
                                array( 'old_text', 'old_flags' ),
                                array( 'old_id' => $this->getTextId() ),
@@ -940,7 +983,7 @@ class Revision {
 
                if( !$row && wfGetLB()->getServerCount() > 1 ) {
                        // Possible slave lag!
-                       $dbw = wfGetDB( DB_MASTER );
+                       $dbw = wfGetDB( DB_MASTER, array(), $this->mWikiID );
                        $row = $dbw->selectRow( 'text',
                                array( 'old_text', 'old_flags' ),
                                array( 'old_id' => $this->getTextId() ),
@@ -1051,7 +1094,8 @@ class Revision {
         * @return String
         */
        static function getTimestampFromId( $title, $id ) {
-               $dbr = wfGetDB( DB_SLAVE );
+               $wikiId = wfWikiID();
+               $dbr = wfGetDB( DB_SLAVE, array(), $wikiId );
                // Casting fix for DB2
                if ( $id == '' ) {
                        $id = 0;
@@ -1061,7 +1105,7 @@ class Revision {
                $timestamp = $dbr->selectField( 'revision', 'rev_timestamp', $conds, __METHOD__ );
                if ( $timestamp === false && wfGetLB()->getServerCount() > 1 ) {
                        # Not in slave, try master
-                       $dbw = wfGetDB( DB_MASTER );
+                       $dbw = wfGetDB( DB_MASTER, array(), $wikiId );
                        $timestamp = $dbw->selectField( 'revision', 'rev_timestamp', $conds, __METHOD__ );
                }
                return wfTimestamp( TS_MW, $timestamp );
@@ -1098,11 +1142,3 @@ class Revision {
                return 0;
        }
 }
-
-/**
- * Aliases for backwards compatibility with 1.6
- */
-define( 'MW_REV_DELETED_TEXT', Revision::DELETED_TEXT );
-define( 'MW_REV_DELETED_COMMENT', Revision::DELETED_COMMENT );
-define( 'MW_REV_DELETED_USER', Revision::DELETED_USER );
-define( 'MW_REV_DELETED_RESTRICTED', Revision::DELETED_RESTRICTED );