<?php
require_once("includes/sharedfootprint.php");
class MyFootprintPage {
    var $uid;
    var $myfootprints;

    function __construct($uid, $limit, $offset, $sortby) {
        global $kdb;
        $this->uid = $uid;
        $this->myfootprints = $kdb->getAllMyFootprints($uid, $limit, $offset, $sortby);
    }
    
    function getMyFootprints() {
        $fo = array();
        foreach ($this->myfootprints as $fptid) {
            $fo []= new SharedFootprint($fptid);
        }
        return $fo;
    }
    
    public function countAllMyFootprints() {
        global $kdb;
        return $kdb->countAllMyFootprints($this->getUID());
    }
    
    function getUID() {       
        return $this->uid;    
    }
    
    function getOffset() {       
        $offset = 0;
        if (isset($_SESSION['offset'])) $offset = $_SESSION['offset'];
        return $offset;    
    }
    
    function getLimit() {
        $limit = 8;
        if (isset($_SESSION['limit'])) $limit = $_SESSION['limit'];
        return $limit;    
    }
    
    function shareMyFootprints($cid) {
        global $kdb;
        $q = "UPDATE answers SET ";
        $q .= " shared=1";
        $q .= " WHERE id=".$cid." AND userid=".$this->uid;
        return $kdb->query($q);
    }
    
    function deShareMyFootprints($cid) {
        global $kdb;
        $q = "UPDATE answers SET ";
        $q .= " shared=0";
        $q .= " WHERE id=".$cid." AND userid=".$this->uid;
        return $kdb->query($q);
    }
    
    function deleteMyFootprints($cid) {
        global $kdb;
        $q = "DELETE FROM answers WHERE id=".$cid." AND userid=".$this->uid;
        return $kdb->query($q);
    }
}
$limit = 8;
$offset = 0;
$sortby = 'created';
if (isset($_GET['limit'])) {
    $limit = $_GET['limit'];
    $_SESSION['limit'] = $limit;
}
if (isset($_GET['offset'])) {
    $offset = $_GET['offset'];
    $_SESSION['offset'] = $offset;
}
if (isset($_GET['sortby'])) {
    $sortby = $_GET['sortby'];
    $_SESSION['sortby'] = $sortby;
}
    
$uid = $user->getId();
if ($uid!=-1) {
    $fp = new MyFootprintPage($uid, $limit, $offset, $sortby);
    if (isset($_GET['footprint']) && is_numeric($_GET['footprint'])) {
        $_SESSION['page'] = 'footprint';
        $_SESSION['cid'] = $_GET['footprint'];
        header("Location:index.php");
    } else if ( isset($_POST['actionShare']) && isset($_POST['myfpts']) ) {
        $fpts = $_POST['myfpts'];
        if (!is_array($fpts)) $fpts = array($_POST['myfpts']);
        foreach ($fpts as $f) {
            $fp->shareMyFootprints($f);    
        }
    } else if ( isset($_POST['actionDeShare']) && isset($_POST['myfpts']) ) {
        $fpts = $_POST['myfpts'];
        if (!is_array($fpts)) $fpts = array($_POST['myfpts']);
        foreach ($fpts as $f) {
            $fp->deShareMyFootprints($f);    
        }
    } else if ( isset($_POST['actionDelete']) && isset($_POST['myfpts']) ) {
        $fpts = $_POST['myfpts'];
        if (!is_array($fpts )) $fpts = array($_POST['myfpts']);
        foreach ($fpts as $f) {
            $fp->deleteMyFootprints($f);
            header("Location:index.php");    
        }
    }
    $kesa->setTemplate("my_widgets.html");
    $kesa->setPage($fp);
}
?>