# http://www.mediawiki.org/
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# http://www.gnu.org/copyleft/gpl.html
function find_this_version ( $article_title , &$article_time , &$id , &$tab )
{
$id = "" ;
$sql = "SELECT cur_id,cur_timestamp FROM cur WHERE cur_namespace=0 AND cur_title='{$article_title}'" ;
$res = wfQuery( $sql, DB_READ );
if( $s = wfFetchObject( $res ) )
{
if ( $article_time == "" ) $article_time = $s->cur_timestamp ; # No timestamp = current version
if ( $article_time == $s->cur_timestamp ) # Means current version
{
$tab = "cur" ;
$id = $s->cur_id ;
}
}
if ( $id == "" )
{
$sql = "SELECT old_id FROM old WHERE old_namespace=0 AND old_title='{$article_title}' AND old_timestamp='{$article_time}'" ;
$res = wfQuery( $sql, DB_READ );
if( $s = wfFetchObject( $res ) )
{
$tab = "old" ;
$id = $s->old_id ;
}
}
}
function get_prev_data ( $user_id , $article_title , $article_timestamp = "" )
{
$ret = array () ;
$sql = "SELECT * FROM validate WHERE val_user={$user_id} AND val_title='{$article_title}'" ;
if ( $article_timestamp != "" ) $sql .= " AND val_timestamp='{$article_timestamp}'" ;
$res = wfQuery( $sql, DB_READ );
while( $s = wfFetchObject( $res ) ) $ret[$s->val_timestamp][$s->val_type] = $s ;
return $ret ;
}
function wfSpecialValidate( $page = "" ) {
global $wgOut, $wgLang, $wgUser;
if ( $wgUser->getID() == 0 ) return ; # Anon
$article_title = $_GET['article'] ;
$article_time = "" ;
if ( isset ( $_GET['timestamp'] ) ) $article_time = $_GET['timestamp'] ;
find_this_version ( $article_title , $article_time , $id , $tab ) ;
$article = Title::newFromText ( $article_title ) ;
# $tab now contains "cur" or "old"
# $id contains the id in that table
# Things that should be in the language files
$clear_old = "Clear my other validation data for this article" ;
$noop = "No opinion" ;
$types = array (
"0" => "Style|Awful|Awesome|5",
"1" => "Legal|Illegal|Legal|5",
"2" => "Completeness|Stub|Extensive|5",
"3" => "Facts|Wild guesses|Concrete|5"
) ;
# Now we get all the "votes" for the different versions of this article for this user
$val = get_prev_data ( $wgUser->getID() , $article_title ) ;
if ( !isset ( $val[$article_time] ) ) $val["{$article_time}"] = array () ;
# User has clicked "Doit" before, so evaluating form
if ( isset ( $_POST['doit'] ) )
{
$oldtime = $_POST['oldtime'] ;
if ( !isset ( $val["{$oldtime}"] ) ) $val["{$oldtime}"] = array () ;
if ( isset ( $_POST['clear_other'] ) && $_POST['clear_other'] == 1 ) # Clear all others
{
$sql = "DELETE FROM validate WHERE val_title='{$article_title}' AND val_timestamp<>'{$oldtime}' AND val_user='" ;
$sql .= $wgUser->getID() . "'" ;
wfQuery( $sql, DB_WRITE );
$val2 = $val["{$oldtime}"] ; # Only version left
$val = array () ; # So clear others
$val["{$oldtime}"] = $val2 ;
}
# Delete old "votes" for this version
$sql = "DELETE FROM validate WHERE val_title='{$article_title}' AND val_timestamp='{$oldtime}' AND val_user='" ;
$sql .= $wgUser->getID() . "'" ;
wfQuery( $sql, DB_WRITE );
for ( $idx = 0 ; $idx < count ( $types) ; $idx++ ) # Changes
{
$rad = $_POST["rad{$idx}"] ;
if ( !isset ( $val["{$oldtime}"][$idx] ) ) $val["{$oldtime}"][$idx] = "" ;
$val["{$oldtime}"][$idx]->value = $rad ;
if ( $rad != -1 )
{
# Store it in the database
$sql = "INSERT INTO validate VALUES ( '" . $wgUser->getID() . "','{$article_title}','{$oldtime}','{$idx}','{$rad}')" ;
if ( $rad != -1 ) wfQuery( $sql, DB_WRITE );
}
}
}
# Generating HTML
$html = "
" . $article->getPrefixedText() . "
\n" ;
foreach ( $val AS $time => $stuff )
{
if ( $time == $article_time ) $html .= "