vikbooking / admin / views / backups / view.html.php

view.html.php in VikBooking Hotel Booking Engine & PMS trunk, at admin/views/backups/view.html.php

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1	<?php
2	/**
3	* @package VikBooking
4	* @subpackage core
5	* @author E4J s.r.l.
6	* @copyright Copyright (C) 2021 E4J s.r.l. All Rights Reserved.
7	* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
8	* @link https://vikwp.com
9	*/
10
11	// No direct access
12	defined('ABSPATH') or die('No script kiddies please!');
13
14	/**
15	* VikBooking backups view.
16	*
17	* @since 1.5
18	*/
19	class VikBookingViewBackups extends JViewVikBooking
20	{
21	/**
22	* VikBooking view display method.
23	*
24	* @return void
25	*/
26	function display($tpl = null)
27	{
28	$app = JFactory::getApplication();
29	$dbo = JFactory::getDbo();
30
31	$model = new VBOModelBackup();
32
33	// set the toolbar
34	$this->addToolBar();
35
36	$this->ordering = $app->getUserStateFromRequest('com_vikbooking.backups.ordering', 'filter_order', 'createdon', 'string');
37	$this->orderDir = $app->getUserStateFromRequest('com_vikbooking.backups.orderdir', 'filter_order_Dir', 'DESC', 'string');
38
39	// db object
40	$lim = $app->getUserStateFromRequest('com_vikbooking.limit', 'limit', $app->get('list_limit'), 'uint');
41	$lim0 = $app->input->getUint('limitstart', 0);
42	$navbut = '';
43
44	// load all the export types
45	$this->exportTypes = $model->getExportTypes();
46
47	$rows = array();
48
49	// fetch folder in which the backup are stored
50	$folder = VBOFactory::getConfig()->get('backupfolder');
51
52	if (!$folder)
53	{
54	// use temporary folder if not specified
55	$folder = JFactory::getApplication()->get('tmp_path');
56	}
57
58	if ($folder && JFolder::exists($folder))
59	{
60	// load all backup archives
61	$rows = JFolder::files($folder, 'backup_', $recurse = false, $fullpath = true);
62	}
63
64	// fetch backup details
65	$rows = array_map(function($file) use ($model)
66	{
67	return $model->getItem($file);
68	}, $rows);
69
70	$ordering = $this->ordering;
71	$direction = $this->orderDir;
72
73	// fetch the type of ordering
74	usort($rows, function($a, $b) use ($ordering, $direction)
75	{
76	switch ($ordering)
77	{
78	case 'filesize':
79	// sort by file size
80	$factor = $a->size - $b->size;
81	break;
82
83	default:
84	// sort by creation date
85	$factor = $a->timestamp - $b->timestamp;
86	}
87
88	// in case of descending direction, reverse the ordering factor
89	if (preg_match("/desc/i", $direction))
90	{
91	$factor *= -1;
92	}
93
94	return $factor;
95	});
96
97	$tot_count = count($rows);
98
99	if ($tot_count > $lim)
100	{
101	if ($lim0 >= $tot_count)
102	{
103	// We exceeded the pagination, probably because we deleted all the records of the last page.
104	// For this reason, we need to go back to the previous one.
105	$lim0 = max(array(0, $lim0 - $lim));
106	}
107
108	$rows = array_slice($rows, $lim0, $lim);
109
110	jimport('joomla.html.pagination');
111	$pageNav = new JPagination($tot_count, $lim0, $lim);
112	$navbut = "<table align=\"center\"><tr><td>" . $pageNav->getListFooter() . "</td></tr></table>";
113	}
114
115	$this->rows = $rows;
116	$this->navbut = $navbut;
117
118	// Display the template
119	parent::display($tpl);
120	}
121
122	/**
123	* Setting the toolbar.
124	*
125	* @return void
126	*/
127	protected function addToolBar()
128	{
129	// add menu title and some buttons to the page
130	JToolBarHelper::title(JText::translate('VBMAINBACKUPSTITLE'), 'vikbooking');
131
132	$user = JFactory::getUser();
133
134	if ($user->authorise('core.create', 'com_vikbooking'))
135	{
136	JToolBarHelper::addNew('backup.add');
137	}
138
139	if ($user->authorise('core.delete', 'com_vikbooking'))
140	{
141	JToolBarHelper::deleteList(JText::translate('VBDELCONFIRM'), 'backup.delete');
142	}
143	}
144	}
145