<?php
/**
 * Provides media count for reorder media Items using drag and drop
 *
 * webtrees: Web based Family History software
 * Copyright (C) 2010 webtrees development team.
 *
 * Derived from PhpGedView
 * Copyright (C) 2002 to 2009  PHPGedView Development Team.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * @package webtrees
 * @subpackage Module
 * @version $Id$
 * @author Brian Holland
 */

if (!defined('WT_WEBTREES')) {
	header('HTTP/1.0 403 Forbidden');
	exit;
}

define('WT_MEDIA_REORDER_COUNT_PHP', '');

global $pid;
// Find if indi and family associated media exists and then count them ( $tot_med_ct)  ===================================================
// Check indi gedcom items
$gedrec = find_gedcom_record($pid, WT_GED_ID);
$level=0;
$regexp = "/OBJE @(.*)@/";
$ct_indi = preg_match_all($regexp, $gedrec, $match, PREG_SET_ORDER);
for ($i=0; $i<$ct_indi; $i++) {
	if (!isset($current_objes[$match[$i][1]])) $current_objes[$match[$i][1]] = 1;
	else $current_objes[$match[$i][1]]++;
	$obje_links[$match[$i][1]][] = $match[$i][0];
}
//-- Test if indi is related
$ct = preg_match_all("/1 FAMS @(.*)@/", $gedrec, $match, PREG_SET_ORDER);
if ($ct>0) {
	// find all the related ids
	$related=true;
	if ($related) {
		$ct = preg_match_all("/1 FAMS @(.*)@/", $gedrec, $match, PREG_SET_ORDER);
		for ($i=0; $i<$ct; $i++) {
			$ids[] = trim($match[$i][1]);
		}
	}
	// Use database to get details of indi related items ---------------------------------------------
	$sqlmm = "SELECT DISTINCT ";
	$sqlmm .= "m_media, m_ext, m_file, m_titl, m_gedfile, m_gedrec, mm_gid, mm_gedrec FROM `##media`, `##media_mapping` WHERE ";
	$sqlmm .= "mm_gid IN (";
	$vars=array();
	$i=0;
	foreach ($ids as $key=>$id) {
		if ($i>0) $sqlmm .= ",";
		$sqlmm .= "?";
		$vars[]=$id;
		$i++;
	}
	$sqlmm .= ") AND mm_gedfile=? AND mm_media=m_media AND mm_gedfile=m_gedfile ";
	$vars[]=WT_GED_ID;
	// Order by -------------------------------------------------------
	$sqlmm .= " ORDER BY mm_gid DESC ";
	// Perform DB Query -----------------------
	$rows=WT_DB::prepare($sqlmm)->execute($vars)->fetchAll();
	// Get related media item count
	$ct_db = count($rows);
	//else if indi not related
} else {
	// Get related media item count
	$ct_db = 0;
}

// Gedcom media count --------------------------------
if (isset($current_objes)) {
	$ct_objs = count($current_objes);
} else {
	$ct_objs = 0;
}
//Total Media count
$tot_med_ct = ($ct_db + $ct_objs);
?>
