<?php
error_reporting(0);
session_start();
$results=array();
if(!empty($_POST["q"])) {
$qparts=explode(" ",$_POST["q"]);
foreach($_SESSION["bid"] as $key=>$value) {
$found=false;
foreach($qparts as $onepart) {
if(!empty($onepart)) {
if(eregi($onepart,$value)) $found=true;
if($onepart[0]=="+" && strlen($onepart)>1 && eregi(substr($onepart,1),$value)) $found=true; else
if($onepart[0]=="+" && strlen($onepart)>1 && !eregi(substr($onepart,1),$value)) {$found=false;break;}
if($onepart[0]=="-" && strlen($onepart)>1 && eregi(substr($onepart,1),$value)) {$found=false;break;}
}
}
if($found==true) $results[]="#".$key;
}
echo json_encode($results);
}
?>
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