X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/19e297c21b10b1b8a3acad5e73fc71dcb35db44a..6932310fd58ebef145fa01eb76edf7150284d8ea:/includes/search/SqlSearchResultSet.php

diff --git a/includes/search/SqlSearchResultSet.php b/includes/search/SqlSearchResultSet.php
new file mode 100644
index 00000000..53d09e82
--- /dev/null
+++ b/includes/search/SqlSearchResultSet.php
@@ -0,0 +1,69 @@
+<?php
+
+use Wikimedia\Rdbms\ResultWrapper;
+
+/**
+ * This class is used for different SQL-based search engines shipped with MediaWiki
+ * @ingroup Search
+ */
+class SqlSearchResultSet extends SearchResultSet {
+	protected $resultSet;
+	protected $terms;
+	protected $totalHits;
+
+	function __construct( ResultWrapper $resultSet, $terms, $total = null ) {
+		$this->resultSet = $resultSet;
+		$this->terms = $terms;
+		$this->totalHits = $total;
+	}
+
+	function termMatches() {
+		return $this->terms;
+	}
+
+	function numRows() {
+		if ( $this->resultSet === false ) {
+			return false;
+		}
+
+		return $this->resultSet->numRows();
+	}
+
+	function next() {
+		if ( $this->resultSet === false ) {
+			return false;
+		}
+
+		$row = $this->resultSet->fetchObject();
+		if ( $row === false ) {
+			return false;
+		}
+
+		return SearchResult::newFromTitle(
+			Title::makeTitle( $row->page_namespace, $row->page_title ), $this
+		);
+	}
+
+	function rewind() {
+		if ( $this->resultSet ) {
+			$this->resultSet->rewind();
+		}
+	}
+
+	function free() {
+		if ( $this->resultSet === false ) {
+			return false;
+		}
+
+		$this->resultSet->free();
+	}
+
+	function getTotalHits() {
+		if ( !is_null( $this->totalHits ) ) {
+			return $this->totalHits;
+		} else {
+			// Special:Search expects a number here.
+			return $this->numRows();
+		}
+	}
+}