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<?php
/*
* Xibo - Digitial Signage - http://www.xibo.org.uk
* Copyright (C) 2009 Daniel Garner
*
* This file is part of Xibo.
*
* Xibo is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* Xibo 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Xibo. If not, see <http://www.gnu.org/licenses/>.
*/
defined('XIBO') or die("Sorry, you are not allowed to directly access this page.<br /> Please press the back button in your browser.");
class statsDAO
{
private $db;
private $user;
function __construct(database $db, user $user)
{
$this->db =& $db;
$this->user =& $user;
}
function displayPage()
{
include("template/pages/stats_view.php");
return false;
}
function on_page_load()
{
return '';
}
function echo_page_heading()
{
echo 'Display Statistics';
return true;
}
public function StatsForm()
{
$db =& $this->db;
$user =& $this->user;
$output = '';
$fromdt = date("Y-m-d H:i:s", time() - 86400);
$todt = date("Y-m-d H:i:s");
$display_list = dropdownlist("SELECT 'All', 'All' UNION SELECT displayID, display FROM display WHERE licensed = 1 ORDER BY 2", "displayid");
// We want to build a form which will sit on the page and allow a button press to generate a CSV file.
$output .= '<script type="text/javascript">$(document).onload(function(){$(".date-pick").datepicker({dateFormat: "dd/mm/yy"})});</script>';
$output .= '<form action="index.php?p=stats&q=OutputCSV" method="post">';
$output .= ' <table>';
$output .= ' <tr>';
$output .= ' <td>From Date</td>';
$output .= ' <td><input type="text" class="date-pick" name="fromdt" value="' . $fromdt . '"/></td>';
$output .= ' <td>To Date</td>';
$output .= ' <td><input type="text" class="date-pick" name="todt" value="' . $todt . '" /></td>';
$output .= ' </tr>';
$output .= ' <tr>';
$output .= ' <td>Display</td>';
$output .= ' <td>' . $display_list . '</td>';
$output .= ' </tr>';
$output .= ' <tr>';
$output .= ' <td><input type="submit" value="Export" /></td>';
$output .= ' </tr>';
$output .= ' </table>';
$output .= '</form>';
echo $output;
}
/**
* Outputs a CSV of stats
* @return
*/
public function OutputCSV()
{
$db =& $this->db;
$output = '';
// We are expecting some parameters
$fromdt = Kit::GetParam('fromdt', _POST, _STRING);
$todt = Kit::GetParam('todt', _POST, _STRING);
$displayID = Kit::GetParam('displayid', _POST, _INT);
// We want to output a load of stuff to the browser as a text file.
header('Content-Type: text/csv');
header('Content-Disposition: attachment; filename="stats.csv"');
header("Content-Transfer-Encoding: binary");
header('Accept-Ranges: bytes');
$SQL = 'SELECT stat.*, display.Display, layout.Layout, media.Name AS MediaName ';
$SQL .= ' FROM stat ';
$SQL .= ' INNER JOIN display ON stat.DisplayID = display.DisplayID ';
$SQL .= ' INNER JOIN layout ON layout.LayoutID = stat.LayoutID ';
$SQL .= ' LEFT OUTER JOIN media ON media.mediaID = stat.mediaID ';
$SQL .= ' WHERE 1=1 ';
$SQL .= sprintf(" AND stat.end > '%s' ", $fromdt);
$SQL .= sprintf(" AND stat.start <= '%s' ", $todt);
if ($displayID != 0)
{
$SQL .= sprintf(" AND stat.displayID = %d ", $displayID);
}
Debug::LogEntry($db, 'audit', $SQL, 'Stats', 'OutputCSV');
if (!$result = $db->query($SQL))
{
trigger_error($db->error());
trigger_error('Failed to query for Stats.', E_USER_ERROR);
}
// Header row
$output .= "Type, FromDT, ToDT, Layout, Display, Media, Tag\n";
while($row = $db->get_assoc_row($result))
{
// Read the columns
$type = Kit::ValidateParam($row['Type'], _STRING);
$fromdt = Kit::ValidateParam($row['start'], _STRING);
$todt = Kit::ValidateParam($row['end'], _STRING);
$layout = Kit::ValidateParam($row['Layout'], _STRING);
$display = Kit::ValidateParam($row['Display'], _STRING);
$media = Kit::ValidateParam($row['MediaName'], _STRING);
$tag = Kit::ValidateParam($row['Tag'], _STRING);
$output .= "$type, $fromdt, $todt, $layout, $display, $media, $tag\n";
}
//Debug::LogEntry($db, 'audit', 'Output: ' . $output, 'Stats', 'OutputCSV');
echo $output;
exit;
}
}
?>
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