xref: /webtrees/index.php (revision 3d7a8a4ca809135634f38216b734b15acff479f7) 
1<?php
2namespace Fisharebest\Webtrees;
3
4/**
5 * webtrees: online genealogy
6 * Copyright (C) 2015 webtrees development team
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19/**
20 * Defined in session.php
21 *
22 * @global Tree $WT_TREE
23 */
24global $WT_TREE;
25
26use Fisharebest\Webtrees\Controller\AjaxController;
27use Fisharebest\Webtrees\Controller\PageController;
28use Fisharebest\Webtrees\Functions\Functions;
29use Fisharebest\Webtrees\Functions\FunctionsDb;
30
31define('WT_SCRIPT_NAME', 'index.php');
32require './includes/session.php';
33
34// The only option for action is "ajax"
35$action = Filter::get('action');
36
37// The default view depends on whether we are logged in
38if (Auth::check()) {
39	$ctype = Filter::get('ctype', 'gedcom|user', 'user');
40} else {
41	$ctype = 'gedcom';
42}
43
44// Get the blocks list
45if ($ctype === 'user') {
46	$blocks = FunctionsDb::getUserBlocks(Auth::id());
47} else {
48	$blocks = FunctionsDb::getTreeBlocks($WT_TREE->getTreeId());
49}
50
51$active_blocks = Module::getActiveBlocks($WT_TREE);
52
53// The latest version is shown on the administration page.  This updates it every day.
54Functions::fetchLatestVersion();
55
56// We generate individual blocks using AJAX
57if ($action === 'ajax') {
58	$controller = new AjaxController;
59	$controller->pageHeader();
60
61	// Check we’re displaying an allowable block.
62	$block_id = Filter::getInteger('block_id');
63	if (array_key_exists($block_id, $blocks['main'])) {
64		$module_name = $blocks['main'][$block_id];
65	} elseif (array_key_exists($block_id, $blocks['side'])) {
66		$module_name = $blocks['side'][$block_id];
67	} else {
68		return;
69	}
70	if (array_key_exists($module_name, $active_blocks)) {
71		echo $active_blocks[$module_name]->getBlock($block_id);
72	}
73
74	return;
75}
76
77$controller = new PageController;
78if ($ctype === 'user') {
79	$controller->restrictAccess(Auth::check());
80}
81$controller
82	->setPageTitle($ctype === 'user' ? I18N::translate('My page') : $WT_TREE->getTitle())
83	->setMetaRobots('index,follow')
84	->setCanonicalUrl(WT_SCRIPT_NAME . '?ctype=' . $ctype . '&amp;ged=' . $WT_TREE->getNameHtml())
85	->pageHeader()
86	// By default jQuery modifies AJAX URLs to disable caching, causing JS libraries to be loaded many times.
87	->addInlineJavascript('jQuery.ajaxSetup({cache:true});');
88
89if ($ctype === 'user') {
90	echo '<div id="my-page">';
91	echo '<h1 class="center">', I18N::translate('My page'), '</h1>';
92} else {
93	echo '<div id="home-page">';
94}
95if ($blocks['main']) {
96	if ($blocks['side']) {
97		echo '<div id="index_main_blocks">';
98	} else {
99		echo '<div id="index_full_blocks">';
100	}
101	foreach ($blocks['main'] as $block_id => $module_name) {
102		if (array_key_exists($module_name, $active_blocks)) {
103			if (Auth::isSearchEngine() || !$active_blocks[$module_name]->loadAjax()) {
104				// Load the block directly
105				echo $active_blocks[$module_name]->getBlock($block_id);
106			} else {
107				// Load the block asynchronously
108				echo '<div id="block_', $block_id, '"><div class="loading-image">&nbsp;</div></div>';
109				$controller->addInlineJavascript(
110					'jQuery("#block_' . $block_id . '").load("index.php?ctype=' . $ctype . '&action=ajax&block_id=' . $block_id . '");'
111				);
112			}
113		}
114	}
115	echo '</div>';
116}
117if ($blocks['side']) {
118	if ($blocks['main']) {
119		echo '<div id="index_small_blocks">';
120	} else {
121		echo '<div id="index_full_blocks">';
122	}
123	foreach ($blocks['side'] as $block_id => $module_name) {
124		if (array_key_exists($module_name, $active_blocks)) {
125			if (Auth::isSearchEngine() || !$active_blocks[$module_name]->loadAjax()) {
126				// Load the block directly
127				echo $active_blocks[$module_name]->getBlock($block_id);
128			} else {
129				// Load the block asynchronously
130				echo '<div id="block_', $block_id, '"><div class="loading-image">&nbsp;</div></div>';
131				$controller->addInlineJavascript(
132					'jQuery("#block_' . $block_id . '").load("index.php?ctype=' . $ctype . '&action=ajax&block_id=' . $block_id . '");'
133				);
134			}
135		}
136	}
137	echo '</div>';
138}
139echo '</div>';
140