'minor_edit' => $row->ar_minor_edit,
'text_id' => isset( $row->ar_text_id ) ? $row->ar_text_id : null,
'deleted' => $row->ar_deleted,
- 'len' => $row->ar_len);
+ 'len' => $row->ar_len,
+ 'sha1' => $row->ar_sha1
+ );
if ( isset( $row->ar_text ) && !$row->ar_text_id ) {
// Pre-1.5 ar_text row
$attribs['text'] = self::getRevisionText( $row, 'ar_' );
'rev_minor_edit',
'rev_deleted',
'rev_len',
- 'rev_parent_id'
+ 'rev_parent_id',
+ 'rev_sha1'
);
}
$this->mSize = intval( $row->rev_len );
}
+ if ( !isset( $row->rev_sha1 ) ) {
+ $this->mSha1 = null;
+ } else {
+ $this->mSha1 = $row->rev_sha1;
+ }
+
if( isset( $row->page_latest ) ) {
$this->mCurrent = ( $row->rev_id == $row->page_latest );
$this->mTitle = Title::newFromRow( $row );
}
} elseif( is_array( $row ) ) {
// Build a new revision to be saved...
- global $wgUser;
+ global $wgUser; // ugh
$this->mId = isset( $row['id'] ) ? intval( $row['id'] ) : null;
$this->mPage = isset( $row['page'] ) ? intval( $row['page'] ) : null;
$this->mDeleted = isset( $row['deleted'] ) ? intval( $row['deleted'] ) : 0;
$this->mSize = isset( $row['len'] ) ? intval( $row['len'] ) : null;
$this->mParentId = isset( $row['parent_id'] ) ? intval( $row['parent_id'] ) : null;
+ $this->mSha1 = isset( $row['sha1'] ) ? strval( $row['sha1'] ) : null;
// Enforce spacing trimming on supplied text
$this->mComment = isset( $row['comment'] ) ? trim( strval( $row['comment'] ) ) : null;
'rev_timestamp' => $dbw->timestamp( $this->mTimestamp ),
'rev_deleted' => $this->mDeleted,
'rev_len' => $this->mSize,
- 'rev_parent_id' => is_null($this->mParentId) ?
- $this->getPreviousRevisionId( $dbw ) : $this->mParentId
+ 'rev_parent_id' => is_null( $this->mParentId )
+ ? $this->getPreviousRevisionId( $dbw )
+ : $this->mParentId,
+ 'rev_sha1' => is_null( $this->mSha1 )
+ ? Revision::base36Sha1( $this->mText )
+ : $this->mSha1
), __METHOD__
);
return $this->mId;
}
+ /**
+ * Get the base 36 SHA-1 value for a string of text
+ * @param $text String
+ * @return String
+ */
+ public static function base36Sha1( $text ) {
+ return wfBaseConvert( sha1( $text ), 16, 36, 31 );
+ }
+
/**
* Lazy-load the revision's text.
* Currently hardcoded to the 'text' table storage engine.
$res = $dbr->select( 'archive',
array(
'ar_minor_edit', 'ar_timestamp', 'ar_user', 'ar_user_text',
- 'ar_comment', 'ar_len', 'ar_deleted', 'ar_rev_id'
+ 'ar_comment', 'ar_len', 'ar_deleted', 'ar_rev_id', 'ar_sha1'
),
array( 'ar_namespace' => $this->title->getNamespace(),
'ar_title' => $this->title->getDBkey() ),
'ar_text_id',
'ar_deleted',
'ar_page_id',
- 'ar_len' ),
+ 'ar_len',
+ 'ar_sha1' ),
/* WHERE */ array(
'ar_namespace' => $this->title->getNamespace(),
'ar_title' => $this->title->getDBkey(),