<?php
require_once 'setup.php';
require_once 'functions.php';

$where = "1=1";
if (($x = $_REQUEST["client_id"] + 0) > 0) {
  $where .= " and project_client_id=$x";
}
elseif (isset ($_REQUEST["client_id"])) {
  $where .= " and project_client_id is null";
}
if (($x = $_REQUEST["project_id"] + 0) > 0) {
  $where .= " and iv_project_id=$x";
}
elseif (isset ($_REQUEST["project_id"])) {
  $where .= " and iv_project_id is null";
}

$q = mysql_query ("
 select *, date_add(iv_starttime,interval iv_duration second) iv_endtime
 from iv
 left join project on project_id=iv_project_id
 left join client on client_id=project_client_id
 where $where
 order by iv_starttime desc
 ");
print templator ("iv_top");
while ($row = mysql_fetch_assoc ($q))
{
  $dollars = "";
  $rate = $row["iv_hourly_rate"];
  if (!$rate) $rate = $row["project_hourly_rate"];
  if (!$rate) $rate = $row["client_hourly_rate"];
  if (!$rate) $rate = 100;
  if ($row["iv_billable"] && $rate) {
    $dollars = $row["iv_duration"] * $rate / 3600;
    $row["rate"] = $rate;
    $row["dollars"] = sprintf ("%.2f", $dollars);
  }
  $tot["dollars"] += $dollars;
  $tot["duration"] += $row["iv_duration"];
  if (!$row["iv_invoice_id"]) {
    $tot["unbilled_dollars"] += $dollars;
    $tot["unbilled_duration"] += $row["iv_duration"];
  }

  $row["duration"] = s2hms ($row["iv_duration"]);
  list ($x, $row["endtime"]) = explode (" ", $row["iv_endtime"]);
  $row["endtime"] = preg_replace ('/:\d\d$/', '', $row["endtime"]);
  $row["starttime"] = preg_replace ('/:\d\d$/', '', $row["iv_starttime"]);

  print templator ("iv", $row);
}
$tot["rate_average"] = floor (3600*$tot["dollars"]/$tot["duration"]);
$tot["dollars"] = sprintf ("%.2f", $tot["dollars"]);
$tot["duration"] = s2hms ($tot["duration"]);

$tot["unbilled_rate_average"] = floor (3600*$tot["unbilled_dollars"]/$tot["unbilled_duration"]);
$tot["unbilled_dollars"] = sprintf ("%.2f", $tot["unbilled_dollars"]);
$tot["unbilled_duration"] = s2hms ($tot["unbilled_duration"]);

print templator ("iv_bottom", $tot);
?>