<?php
function auth(){
    if(!isset($_SERVER['PHP_AUTH_USER']))
        return false;
    if(!isset($_SERVER['PHP_AUTH_PW']))
        return false;
    if($_SERVER['PHP_AUTH_USER']!="c3cloc")
        return false;
    if($_SERVER['PHP_AUTH_PW']!="findetalles")
        return false;
    return true;
}

function get_founditems($onlyUnmatched = false){
    global $mysqli;
    if ($onlyUnmatched) {
        $res = $mysqli->query("SELECT found_items.*, files.hash  FROM (SELECT files.* from files ORDER BY files.id DESC LIMIT 100000) as files, found_items LEFT JOIN matches ON found_items.id = matches.f_id WHERE  found_items.del = 0 AND files.item_id = found_items.id AND matches.f_id  IS NULL GROUP BY files.item_id ORDER BY found_items.id DESC");
    } else {
        $res = $mysqli->query("SELECT found_items.*, files.hash FROM (SELECT files.* from files ORDER BY files.id DESC LIMIT 100000) as files, found_items WHERE files.item_id = found_items.id AND found_items.del = 0 GROUP BY files.item_id ORDER BY found_items.id ASC");
    }
    $ret = array();
    while ($row = $res->fetch_assoc()) {
        $ret[] = $row;
    }
    return $ret;
}

function get_lostitems($onlyUnmatched = false){
    global $mysqli;
    if ($onlyUnmatched) {
        $res = $mysqli->query("SELECT lost_items.* FROM lost_items LEFT JOIN matches ON lost_items.id = matches.l_id WHERE lost_items.del = 0 AND matches.l_id IS NULL ORDER BY lost_items.id DESC");
    } else {
        $res = $mysqli->query("SELECT * FROM lost_items WHERE lost_items.del = 0 ORDER BY id ASC");
    }
    $ret = array();
    while ($row = $res->fetch_assoc()) {
        $ret[] = $row;
    }
    return $ret;
}

function get_founditem($id){
    global $mysqli;

    $res = $mysqli->query("SELECT * FROM found_items, files WHERE MD5(found_items.id) = '".md5($id)."' AND found_items.id = files.item_id ORDER BY files.id DESC");

    if ($row = $res->fetch_assoc()) {
        return $row;
    }else{
        return false;
    }
}

function get_founditem_by_uid($uid){
    global $mysqli;

    $res = $mysqli->query("SELECT * FROM found_items, files WHERE MD5(found_items.uid) = '".md5($uid)."' AND found_items.id = files.item_id ORDER BY files.id DESC");

    if ($row = $res->fetch_assoc()) {
        return $row;
    }else{
        return false;
    }
}

function get_matches(){
    global $mysqli;
    $res = $mysqli->query("SELECT matches.id AS id, matches.f_id as f_id, matches.l_id as l_id, lost.was as l_desc, items.was as f_desc "
        ."FROM lost, items, matches WHERE lost.id = matches.l_id and items.id = matches.f_id ORDER BY matches.id ASC;");
    $ret = array();
    while ($row = $res->fetch_assoc()) {
        $ret[] = $row;
    }
    return $ret;
}

function get_stats(){
    global $mysqli;
    $ret = array();
    $ret["lost"]=0;
    $ret["found"]=0;


    $res = $mysqli->query("select hour(date) as h, day(date) as d, count(date) as c from items group by h, d order by d, h");
    $ret["graph"] = array();
    while ($row = $res->fetch_assoc()) {
        $ret["graph"][] = $row;
    }
    $res = $mysqli->query("SELECT COUNT(*) AS c FROM lost_items WHERE lost_items.del = 0 ORDER BY id ASC");
    if ($row = $res->fetch_assoc()) {
        $ret["lost"] = $row["c"];
    }
    $res = $mysqli->query("SELECT COUNT(*) AS c FROM found_items WHERE found_items.del = 0 ORDER BY id ASC");
    if ($row = $res->fetch_assoc()) {
        $ret["found"] = $row["c"];
    }
    $res = $mysqli->query("SELECT COUNT(*) AS c FROM matches ORDER BY id ASC");
    if ($row = $res->fetch_assoc()) {
        $ret["match"] = $row["c"];
    }
    $ret["unmatched"] = $ret["found"] + $ret["lost"] - 2 * $ret["match"];
    return $ret;
}
?>