diff options
author | Pierre Schmitz <pierre@archlinux.de> | 2009-02-22 13:37:51 +0100 |
---|---|---|
committer | Pierre Schmitz <pierre@archlinux.de> | 2009-02-22 13:37:51 +0100 |
commit | b9b85843572bf283f48285001e276ba7e61b63f6 (patch) | |
tree | 4c6f4571552ada9ccfb4030481dcf77308f8b254 /includes/TitleArray.php | |
parent | d9a20acc4e789cca747ad360d87ee3f3e7aa58c1 (diff) |
updated to MediaWiki 1.14.0
Diffstat (limited to 'includes/TitleArray.php')
-rw-r--r-- | includes/TitleArray.php | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/includes/TitleArray.php b/includes/TitleArray.php new file mode 100644 index 00000000..f7a9e1dc --- /dev/null +++ b/includes/TitleArray.php @@ -0,0 +1,81 @@ +<?php +/** + * Note: this entire file is a byte-for-byte copy of UserArray.php with + * s/User/Title/. If anyone can figure out how to do this nicely with inheri- + * tance or something, please do so. + */ + +/** + * The TitleArray class only exists to provide the newFromResult method at pre- + * sent. + */ +abstract class TitleArray implements Iterator { + /** + * @param $res result A MySQL result including at least page_namespace and + * page_title -- also can have page_id, page_len, page_is_redirect, + * page_latest (if those will be used). See Title::newFromRow. + * @return TitleArray + */ + static function newFromResult( $res ) { + $array = null; + if ( !wfRunHooks( 'TitleArrayFromResult', array( &$array, $res ) ) ) { + return null; + } + if ( $array === null ) { + $array = self::newFromResult_internal( $res ); + } + return $array; + } + + protected static function newFromResult_internal( $res ) { + $array = new TitleArrayFromResult( $res ); + return $array; + } +} + +class TitleArrayFromResult extends TitleArray { + var $res; + var $key, $current; + + function __construct( $res ) { + $this->res = $res; + $this->key = 0; + $this->setCurrent( $this->res->current() ); + } + + protected function setCurrent( $row ) { + if ( $row === false ) { + $this->current = false; + } else { + $this->current = Title::newFromRow( $row ); + } + } + + public function count() { + return $this->res->numRows(); + } + + function current() { + return $this->current; + } + + function key() { + return $this->key; + } + + function next() { + $row = $this->res->next(); + $this->setCurrent( $row ); + $this->key++; + } + + function rewind() { + $this->res->rewind(); + $this->key = 0; + $this->setCurrent( $this->res->current() ); + } + + function valid() { + return $this->current !== false; + } +} |