<?php
/* Copyright (C) 2007-2017 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2018      Alexandre Spangaro   <aspangaro@open-dsi.fr>
 * Copyright (C) 2018      Ferran Marcet	   	<fmarcet@2byte.es>
 *
 * 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 3 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, see <https://www.gnu.org/licenses/>.
 */

/**
 *   	\file       htdocs/asset/list.php
 *		\ingroup    asset
 *		\brief      List page for asset
 */

// Load Dolibarr environment
require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
require_once DOL_DOCUMENT_ROOT.'/asset/class/asset.class.php';

// Load translation files required by the page
$langs->loadLangs(array("assets"));

$action     = GETPOST('action', 'alpha') ?GETPOST('action', 'alpha') : 'view'; // The action 'add', 'create', 'edit', 'update', 'view', ...
$massaction = GETPOST('massaction', 'alpha'); // The bulk action (combo box choice into lists)
$show_files = GETPOST('show_files', 'int'); // Show files area generated by bulk actions ?
$confirm    = GETPOST('confirm', 'alpha'); // Result of a confirmation
$cancel     = GETPOST('cancel', 'alpha'); // We click on a Cancel button
$toselect   = GETPOST('toselect', 'array'); // Array of ids of elements selected into a list
$contextpage = GETPOST('contextpage', 'aZ') ?GETPOST('contextpage', 'aZ') : 'assetslist'; // To manage different context of search
$backtopage = GETPOST('backtopage', 'alpha'); // Go back to a dedicated page
$optioncss  = GETPOST('optioncss', 'aZ'); // Option for the css output (always '' except when 'print')

$id = GETPOST('id', 'int');

// Load variable for pagination
$limit = GETPOST('limit', 'int') ?GETPOST('limit', 'int') : $conf->liste_limit;
$sortfield = GETPOST('sortfield', 'alpha');
$sortorder = GETPOST('sortorder', 'alpha');
$page = GETPOST('page', 'int');
if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
$offset = $limit * $page;
$pageprev = $page - 1;
$pagenext = $page + 1;

// Initialize technical objects
$object = new Asset($db);
$extrafields = new ExtraFields($db);
$diroutputmassaction = $conf->asset->dir_output.'/temp/massgeneration/'.$user->id;
$hookmanager->initHooks(array('assetlist')); // Note that conf->hooks_modules contains array

// Fetch optionals attributes and labels
$extrafields->fetch_name_optionals_label($object->table_element);

$search_array_options = $extrafields->getOptionalsFromPost($object->table_element, '', 'search_');

// Default sort order (if not yet defined by previous GETPOST)
if (!$sortfield) $sortfield = "t.".key($object->fields); // Set here default search field. By default 1st field in definition.
if (!$sortorder) $sortorder = "ASC";

// Protection if external user
$socid = 0;
if ($user->socid > 0)
{
	//$socid = $user->socid;
	accessforbidden();
}
//$result = restrictedArea($user, 'asset', $id,'');

// Initialize array of search criterias
$search_all = trim(GETPOST("search_all", 'alpha'));
$search = array();
foreach ($object->fields as $key => $val)
{
	if (GETPOST('search_'.$key, 'alpha')) $search[$key] = GETPOST('search_'.$key, 'alpha');
}

// List of fields to search into when doing a "search in all"
$fieldstosearchall = array();
foreach ($object->fields as $key => $val)
{
	if ($val['searchall']) $fieldstosearchall['t.'.$key] = $val['label'];
}

// Definition of fields for list
$arrayfields = array();
foreach ($object->fields as $key => $val)
{
	// If $val['visible']==0, then we never show the field
	if (!empty($val['visible'])) $arrayfields['t.'.$key] = array('label'=>$val['label'], 'checked'=>(($val['visible'] < 0) ? 0 : 1), 'enabled'=>$val['enabled'], 'position'=>$val['position']);
}
// Extra fields
if (is_array($extrafields->attributes[$object->table_element]['label']) && count($extrafields->attributes[$object->table_element]['label']) > 0)
{
	foreach ($extrafields->attributes[$object->table_element]['label'] as $key => $val)
	{
		if (!empty($extrafields->attributes[$object->table_element]['list'][$key]))
			$arrayfields["ef.".$key] = array('label'=>$extrafields->attributes[$object->table_element]['label'][$key], 'checked'=>(($extrafields->attributes[$object->table_element]['list'][$key] < 0) ? 0 : 1), 'position'=>$extrafields->attributes[$object->table_element]['pos'][$key], 'enabled'=>(abs($extrafields->attributes[$object->table_element]['list'][$key]) != 3 && $extrafields->attributes[$object->table_element]['perms'][$key]));
	}
}
$object->fields = dol_sort_array($object->fields, 'position');
$arrayfields = dol_sort_array($arrayfields, 'position');


/*
 * Actions
 *
 * Put here all code to do according to value of "$action" parameter
 */

if (GETPOST('cancel', 'alpha')) { $action = 'list'; $massaction = ''; }
if (!GETPOST('confirmmassaction', 'alpha') && $massaction != 'presend' && $massaction != 'confirm_presend') { $massaction = ''; }

$parameters = array();
$reshook = $hookmanager->executeHooks('doActions', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks
if ($reshook < 0) setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');

if (empty($reshook))
{
	// Selection of new fields
	include DOL_DOCUMENT_ROOT.'/core/actions_changeselectedfields.inc.php';

	// Purge search criteria
	if (GETPOST('button_removefilter_x', 'alpha') || GETPOST('button_removefilter.x', 'alpha') || GETPOST('button_removefilter', 'alpha')) // All tests are required to be compatible with all browsers
	{
		foreach ($object->fields as $key => $val)
		{
			$search[$key] = '';
		}
		$toselect = '';
		$search_array_options = array();
	}
	if (GETPOST('button_removefilter_x', 'alpha') || GETPOST('button_removefilter.x', 'alpha') || GETPOST('button_removefilter', 'alpha')
		|| GETPOST('button_search_x', 'alpha') || GETPOST('button_search.x', 'alpha') || GETPOST('button_search', 'alpha'))
	{
		$massaction = ''; // Protection to avoid mass action if we force a new search during a mass action confirmation
	}

	// Mass actions
	$objectclass = 'Asset';
	$objectlabel = 'Asset';
	$permissiontoread = $user->rights->asset->read;
	$permissiontodelete = $user->rights->asset->delete;
	$uploaddir = $conf->asset->dir_output;
	include DOL_DOCUMENT_ROOT.'/core/actions_massactions.inc.php';
}


/*
 * View
 *
 * Put here all code to render page
 */

$form = new Form($db);

$now = dol_now();

//$help_url="EN:Module_Asset|FR:Module_Asset_FR|ES:Módulo_Asset";
$help_url = '';
$title = $langs->trans('ListOf', $langs->transnoentitiesnoconv("Assets"));


// Build and execute select
// --------------------------------------------------------------------
$sql = 'SELECT ';
foreach ($object->fields as $key => $val)
{
	$sql .= 't.'.$key.', ';
}
// Add fields from extrafields
if (!empty($extrafields->attributes[$object->table_element]['label']))
	foreach ($extrafields->attributes[$object->table_element]['label'] as $key => $val) $sql .= ($extrafields->attributes[$object->table_element]['type'][$key] != 'separate' ? "ef.".$key.' as options_'.$key.', ' : '');
// Add fields from hooks
$parameters = array();
$reshook = $hookmanager->executeHooks('printFieldListSelect', $parameters, $object); // Note that $action and $object may have been modified by hook
$sql .= $hookmanager->resPrint;
$sql = preg_replace('/,\s*$/', '', $sql);
$sql .= " FROM ".MAIN_DB_PREFIX.$object->table_element." as t";
if (is_array($extrafields->attributes[$object->table_element]['label']) && count($extrafields->attributes[$object->table_element]['label'])) $sql .= " LEFT JOIN ".MAIN_DB_PREFIX.$object->table_element."_extrafields as ef on (t.rowid = ef.fk_object)";
if ($object->ismultientitymanaged == 1) $sql .= " WHERE t.entity IN (".getEntity('assets').")";
else $sql .= " WHERE 1 = 1";
foreach ($search as $key => $val)
{
	$mode_search = (($object->isInt($object->fields[$key]) || $object->isFloat($object->fields[$key])) ? 1 : 0);
	if ($search[$key] != '') $sql .= natural_search($key, $search[$key], (($key == 'status') ? 2 : $mode_search));
}
if ($search_all) $sql .= natural_search(array_keys($fieldstosearchall), $search_all);
// Add where from extra fields
include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_list_search_sql.tpl.php';
// Add where from hooks
$parameters = array();
$reshook = $hookmanager->executeHooks('printFieldListWhere', $parameters, $object); // Note that $action and $object may have been modified by hook
$sql .= $hookmanager->resPrint;

/* If a group by is required
$sql.= " GROUP BY "
foreach($object->fields as $key => $val)
{
    $sql.='t.'.$key.', ';
}
// Add fields from extrafields
if (! empty($extrafields->attributes[$object->table_element]['label'])) {
	foreach ($extrafields->attributes[$object->table_element]['label'] as $key => $val) $sql.=($extrafields->attributes[$object->table_element]['type'][$key] != 'separate' ? "ef.".$key.', ' : '');
// Add where from hooks
$parameters=array();
$reshook=$hookmanager->executeHooks('printFieldListGroupBy',$parameters);    // Note that $action and $object may have been modified by hook
$sql.=$hookmanager->resPrint;
*/

$sql .= $db->order($sortfield, $sortorder);

// Count total nb of records
$nbtotalofrecords = '';
if (empty($conf->global->MAIN_DISABLE_FULL_SCANLIST))
{
	$result = $db->query($sql);
	$nbtotalofrecords = $db->num_rows($result);
	if (($page * $limit) > $nbtotalofrecords)	// if total resultset is smaller then paging size (filtering), goto and load page 0
	{
		$page = 0;
		$offset = 0;
	}
}

$sql .= $db->plimit($limit + 1, $offset);

$resql = $db->query($sql);
if (!$resql)
{
	dol_print_error($db);
	exit;
}

$num = $db->num_rows($resql);

// Direct jump if only one record found
if ($num == 1 && !empty($conf->global->MAIN_SEARCH_DIRECT_OPEN_IF_ONLY_ONE) && $search_all)
{
	$obj = $db->fetch_object($resql);
	$id = $obj->rowid;
	header("Location: ".DOL_URL_ROOT.'/assets/card.php?id='.$id);
	exit;
}


// Output page
// --------------------------------------------------------------------

llxHeader('', $title, $help_url);

// Example : Adding jquery code
print '<script type="text/javascript" language="javascript">
jQuery(document).ready(function() {
	function init_myfunc()
	{
		jQuery("#myid").removeAttr(\'disabled\');
		jQuery("#myid").attr(\'disabled\',\'disabled\');
	}
	init_myfunc();
	jQuery("#mybutton").click(function() {
		init_myfunc();
	});
});
</script>';

$arrayofselected = is_array($toselect) ? $toselect : array();

$param = '';
if (!empty($contextpage) && $contextpage != $_SERVER["PHP_SELF"]) $param .= '&contextpage='.urlencode($contextpage);
if ($limit > 0 && $limit != $conf->liste_limit) $param .= '&limit='.urlencode($limit);
foreach ($search as $key => $val)
{
	$param .= '&search_'.$key.'='.urlencode($search[$key]);
}
if ($optioncss != '')     $param .= '&optioncss='.urlencode($optioncss);
// Add $param from extra fields
include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_list_search_param.tpl.php';

// List of mass actions available
$arrayofmassactions = array(
	//'presend'=>$langs->trans("SendByMail"),
	//'builddoc'=>$langs->trans("PDFMerge"),
);
if ($user->rights->asset->delete) $arrayofmassactions['predelete'] = '<span class="fa fa-trash paddingrightonly"></span>'.$langs->trans("Delete");
if (in_array($massaction, array('presend', 'predelete'))) $arrayofmassactions = array();
$massactionbutton = $form->selectMassAction('', $arrayofmassactions);

$newcardbutton = '';
if ($user->rights->asset->write)
{
    $newcardbutton = '<a class="butActionNew" href="'.DOL_URL_ROOT.'/asset/card.php?action=create"><span class="valignmiddle text-plus-circle">'.$langs->trans('NewAsset').'</span>';
    $newcardbutton .= '<span class="fa fa-plus-circle valignmiddle"></span>';
    $newcardbutton .= '</a>';
}

print '<form method="POST" id="searchFormList" action="'.$_SERVER["PHP_SELF"].'">';
if ($optioncss != '') print '<input type="hidden" name="optioncss" value="'.$optioncss.'">';
print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
print '<input type="hidden" name="formfilteraction" id="formfilteraction" value="list">';
print '<input type="hidden" name="action" value="list">';
print '<input type="hidden" name="sortfield" value="'.$sortfield.'">';
print '<input type="hidden" name="sortorder" value="'.$sortorder.'">';
print '<input type="hidden" name="page" value="'.$page.'">';
print '<input type="hidden" name="contextpage" value="'.$contextpage.'">';

print_barre_liste($title, $page, $_SERVER["PHP_SELF"], $param, $sortfield, $sortorder, $massactionbutton, $num, $nbtotalofrecords, 'accountancy', 0, $newcardbutton, '', $limit);

// Add code for pre mass action (confirmation or email presend form)
$topicmail = "SendAssetsRef";
$modelmail = "asset";
$objecttmp = new Asset($db);
$trackid = 'xxxx'.$object->id;
include DOL_DOCUMENT_ROOT.'/core/tpl/massactions_pre.tpl.php';

if ($sall)
{
	foreach ($fieldstosearchall as $key => $val) $fieldstosearchall[$key] = $langs->trans($val);
	print '<div class="divsearchfieldfilter">'.$langs->trans("FilterOnInto", $sall).join(', ', $fieldstosearchall).'</div>';
}

$moreforfilter = '';
/*$moreforfilter.='<div class="divsearchfield">';
$moreforfilter.= $langs->trans('MyFilter') . ': <input type="text" name="search_myfield" value="'.dol_escape_htmltag($search_myfield).'">';
$moreforfilter.= '</div>';*/

$parameters = array();
$reshook = $hookmanager->executeHooks('printFieldPreListTitle', $parameters, $object); // Note that $action and $object may have been modified by hook
if (empty($reshook)) $moreforfilter .= $hookmanager->resPrint;
else $moreforfilter = $hookmanager->resPrint;

if (!empty($moreforfilter))
{
	print '<div class="liste_titre liste_titre_bydiv centpercent">';
	print $moreforfilter;
	print '</div>';
}

$varpage = empty($contextpage) ? $_SERVER["PHP_SELF"] : $contextpage;
$selectedfields = $form->multiSelectArrayWithCheckbox('selectedfields', $arrayfields, $varpage); // This also change content of $arrayfields
$selectedfields .= (count($arrayofmassactions) ? $form->showCheckAddButtons('checkforselect', 1) : '');

print '<div class="div-table-responsive">'; // You can use div-table-responsive-no-min if you dont need reserved height for your table
print '<table class="tagtable liste'.($moreforfilter ? " listwithfilterbefore" : "").'">'."\n";


// Fields title search
// --------------------------------------------------------------------
print '<tr class="liste_titre">';
foreach ($object->fields as $key => $val)
{
	$align = '';
	if (in_array($val['type'], array('date', 'datetime', 'timestamp'))) $align .= ($align ? ' ' : '').'center';
	if (in_array($val['type'], array('timestamp'))) $align .= ($align ? ' ' : '').'nowrap';
	if ($key == 'status') $align .= ($align ? ' ' : '').'center';
	if (!empty($arrayfields['t.'.$key]['checked'])) print '<td class="liste_titre'.($align ? ' '.$align : '').'"><input type="text" class="flat maxwidth75" name="search_'.$key.'" value="'.dol_escape_htmltag($search[$key]).'"></td>';
}
// Extra fields
include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_list_search_input.tpl.php';

// Fields from hook
$parameters = array('arrayfields'=>$arrayfields);
$reshook = $hookmanager->executeHooks('printFieldListOption', $parameters, $object); // Note that $action and $object may have been modified by hook
print $hookmanager->resPrint;
// Action column
print '<td class="liste_titre maxwidthsearch">';
$searchpicto = $form->showFilterButtons();
print $searchpicto;
print '</td>';
print '</tr>'."\n";


// Fields title label
// --------------------------------------------------------------------
print '<tr class="liste_titre">';
foreach($object->fields as $key => $val)
{
	$align='';
	if (in_array($val['type'], array('date','datetime','timestamp'))) $align.=($align?' ':'').'center';
	if (in_array($val['type'], array('timestamp'))) $align.=($align?' ':'').'nowrap';
	if ($key == 'status') $align.=($align?' ':'').'center';
	if (! empty($arrayfields['t.'.$key]['checked'])) print getTitleFieldOfList($arrayfields['t.'.$key]['label'], 0, $_SERVER['PHP_SELF'], 't.'.$key, '', $param, ($align?'class="'.$align.'"':''), $sortfield, $sortorder, $align.' ')."\n";
}
// Extra fields
include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_list_search_title.tpl.php';
// Hook fields
$parameters=array('arrayfields'=>$arrayfields,'param'=>$param,'sortfield'=>$sortfield,'sortorder'=>$sortorder);
$reshook=$hookmanager->executeHooks('printFieldListTitle', $parameters, $object);    // Note that $action and $object may have been modified by hook
print $hookmanager->resPrint;
print getTitleFieldOfList($selectedfields, 0, $_SERVER["PHP_SELF"], '', '', '', 'align="center"', $sortfield, $sortorder, 'maxwidthsearch ')."\n";
print '</tr>'."\n";


// Detect if we need a fetch on each output line
$needToFetchEachLine=0;
if (is_array($extrafields->attributes[$object->table_element]['computed'])) {
    foreach ($extrafields->attributes[$object->table_element]['computed'] as $key => $val) {
        if (preg_match('/\$object/', $val)) {
            // There is at least one compute field that use $object
            $needToFetchEachLine++;
        }
    }
}


// Loop on record
// --------------------------------------------------------------------
$i=0;
$totalarray=array();
while ($i < min($num, $limit))
{
	$obj = $db->fetch_object($resql);
	if (empty($obj)) break;		// Should not happen

	// Store properties in $object
	$object->id = $obj->rowid;
	foreach($object->fields as $key => $val)
	{
		if (property_exists($obj, $key)) $object->$key = $obj->$key;
	}

	// Show here line of result
	print '<tr class="oddeven">';
	foreach($object->fields as $key => $val)
	{
		$align='';
		if (in_array($val['type'], array('date','datetime','timestamp'))) $align.=($align?' ':'').'center';
		if (in_array($val['type'], array('timestamp'))) $align.=($align?' ':'').'nowrap';
		if ($key == 'status') $align.=($align?' ':'').'center';
		if (! empty($arrayfields['t.'.$key]['checked']))
		{
			print '<td';
			if ($align) print ' class="'.$align.'"';
			print '>';
			print $object->showOutputField($val, $key, $obj->$key, '');
			print '</td>';
			if (! $i) $totalarray['nbfield']++;
			if (! empty($val['isameasure']))
			{
				if (! $i) $totalarray['pos'][$totalarray['nbfield']]='t.'.$key;
				$totalarray['val']['t.'.$key] += $obj->$key;
			}
		}
	}
	// Extra fields
	include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_list_print_fields.tpl.php';
	// Fields from hook
	$parameters = array('arrayfields'=>$arrayfields, 'obj'=>$obj);
	$reshook = $hookmanager->executeHooks('printFieldListValue', $parameters, $object); // Note that $action and $object may have been modified by hook
	print $hookmanager->resPrint;
	// Action column
	print '<td class="nowrap" align="center">';
	if ($massactionbutton || $massaction)   // If we are in select mode (massactionbutton defined) or if we have already selected and sent an action ($massaction) defined
	{
		$selected = 0;
		if (in_array($obj->rowid, $arrayofselected)) $selected = 1;
		print '<input id="cb'.$obj->rowid.'" class="flat checkforselect" type="checkbox" name="toselect[]" value="'.$obj->rowid.'"'.($selected ? ' checked="checked"' : '').'>';
	}
	print '</td>';
	if (!$i) $totalarray['nbfield']++;

	print '</tr>';

	$i++;
}

// Show total line
if (isset($totalarray['pos']))
{
	print '<tr class="liste_total">';
	$i = 0;
	while ($i < $totalarray['nbfield'])
	{
		$i++;
		if (!empty($totalarray['pos'][$i]))  print '<td class="right">'.price($totalarray['val'][$totalarray['pos'][$i]]).'</td>';
		else
		{
			if ($i == 1)
			{
				if ($num < $limit) print '<td class="left">'.$langs->trans("Total").'</td>';
				else print '<td class="left">'.$langs->trans("Totalforthispage").'</td>';
			}
			else print '<td></td>';
		}
	}
	print '</tr>';
}

// If no record found
if ($num == 0)
{
	$colspan = 1;
	foreach ($arrayfields as $key => $val) { if (!empty($val['checked'])) $colspan++; }
	print '<tr><td colspan="'.$colspan.'" class="opacitymedium">'.$langs->trans("NoRecordFound").'</td></tr>';
}


$db->free($resql);

$parameters = array('arrayfields'=>$arrayfields, 'sql'=>$sql);
$reshook = $hookmanager->executeHooks('printFieldListFooter', $parameters, $object); // Note that $action and $object may have been modified by hook
print $hookmanager->resPrint;

print '</table>'."\n";
print '</div>'."\n";

print '</form>'."\n";

if (in_array('builddoc', $arrayofmassactions) && ($nbtotalofrecords === '' || $nbtotalofrecords))
{
	if ($massaction == 'builddoc' || $action == 'remove_file' || $show_files)
	{
		require_once DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php';
		$formfile = new FormFile($db);

		// Show list of available documents
		$urlsource = $_SERVER['PHP_SELF'].'?sortfield='.$sortfield.'&sortorder='.$sortorder;
		$urlsource .= str_replace('&amp;', '&', $param);

		$filedir = $diroutputmassaction;
		$genallowed = $user->rights->asset->read;
		$delallowed = $user->rights->asset->create;

		print $formfile->showdocuments('massfilesarea_asset', '', $filedir, $urlsource, 0, $delallowed, '', 1, 1, 0, 48, 1, $param, $title, '');
	}
	else
	{
		print '<br><a name="show_files"></a><a href="'.$_SERVER["PHP_SELF"].'?show_files=1'.$param.'#show_files">'.$langs->trans("ShowTempMassFilesArea").'</a>';
	}
}

// End of page
llxFooter();
$db->close();