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authorPierre Schmitz <pierre@archlinux.de>2008-08-15 01:29:47 +0200
committerPierre Schmitz <pierre@archlinux.de>2008-08-15 01:29:47 +0200
commit370e83bb0dfd0c70de268c93bf07ad5ee0897192 (patch)
tree491674f4c242e4d6ba0d04eafa305174c35a3391 /includes/UserArray.php
parentf4debf0f12d0524d2b2427c55ea3f16b680fad97 (diff)
Update auf 1.13.0
Diffstat (limited to 'includes/UserArray.php')
-rw-r--r--includes/UserArray.php62
1 files changed, 62 insertions, 0 deletions
diff --git a/includes/UserArray.php b/includes/UserArray.php
new file mode 100644
index 00000000..27847e6f
--- /dev/null
+++ b/includes/UserArray.php
@@ -0,0 +1,62 @@
+<?php
+
+abstract class UserArray implements Iterator {
+ static function newFromResult( $res ) {
+ $userArray = null;
+ if ( !wfRunHooks( 'UserArrayFromResult', array( &$userArray, $res ) ) ) {
+ return null;
+ }
+ if ( $userArray === null ) {
+ $userArray = self::newFromResult_internal( $res );
+ }
+ return $userArray;
+ }
+
+ protected static function newFromResult_internal( $res ) {
+ $userArray = new UserArrayFromResult( $res );
+ return $userArray;
+ }
+}
+
+class UserArrayFromResult extends UserArray {
+ 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 = User::newFromRow( $row );
+ }
+ }
+
+ 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;
+ }
+}