xref: /webtrees/app/Module/FamilyTreeNewsModule.php (revision 2836aa05d87d478edc3ef1f1983e9d37862ded10)
1<?php
2namespace Fisharebest\Webtrees\Module;
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 */
18use Fisharebest\Webtrees\Auth;
19use Fisharebest\Webtrees\Database;
20use Fisharebest\Webtrees\Filter;
21use Fisharebest\Webtrees\I18N;
22use Fisharebest\Webtrees\Theme;
23
24/**
25 * Class FamilyTreeNewsModule
26 */
27class FamilyTreeNewsModule extends AbstractModule implements ModuleBlockInterface {
28	/** {@inheritdoc} */
29	public function __construct($directory) {
30		parent::__construct($directory);
31
32		// Create/update the database tables.
33		Database::updateSchema('\Fisharebest\Webtrees\Module\FamilyTreeNews\Schema', 'NB_SCHEMA_VERSION', 3);
34	}
35
36	/** {@inheritdoc} */
37	public function getTitle() {
38		return /* I18N: Name of a module */ I18N::translate('News');
39	}
40
41	/** {@inheritdoc} */
42	public function getDescription() {
43		return /* I18N: Description of the “GEDCOM News” module */ I18N::translate('Family news and site announcements.');
44	}
45
46	/** {@inheritdoc} */
47	public function getBlock($block_id, $template = true, $cfg = null) {
48		global $ctype, $WT_TREE;
49
50		switch (Filter::get('action')) {
51		case 'deletenews':
52			$news_id = Filter::get('news_id');
53			if ($news_id) {
54				Database::prepare("DELETE FROM `##news` WHERE news_id = ?")->execute(array($news_id));
55			}
56			break;
57		}
58
59		if (isset($_REQUEST['gedcom_news_archive'])) {
60			$limit = 'nolimit';
61			$flag  = '0';
62		} else {
63			$flag = $this->getBlockSetting($block_id, 'flag', 0);
64			if ($flag === '0') {
65				$limit = 'nolimit';
66			} else {
67				$limit = $this->getBlockSetting($block_id, 'limit', 'nolimit');
68			}
69		}
70		if ($cfg) {
71			foreach (array('limit', 'flag') as $name) {
72				if (array_key_exists($name, $cfg)) {
73					$$name = $cfg[$name];
74				}
75			}
76		}
77		$usernews = Database::prepare(
78			"SELECT SQL_CACHE news_id, user_id, gedcom_id, UNIX_TIMESTAMP(updated) AS updated, subject, body FROM `##news` WHERE gedcom_id=? ORDER BY updated DESC"
79		)->execute(array($WT_TREE->getTreeId()))->fetchAll();
80
81		$id    = $this->getName() . $block_id;
82		$class = $this->getName() . '_block';
83		if ($ctype === 'gedcom' && Auth::isManager($WT_TREE) || $ctype === 'user' && Auth::check()) {
84			$title = '<a class="icon-admin" title="' . I18N::translate('Configure') . '" href="block_edit.php?block_id=' . $block_id . '&amp;ged=' . $WT_TREE->getNameHtml() . '&amp;ctype=' . $ctype . '"></a>';
85		} else {
86			$title = '';
87		}
88		$title .= $this->getTitle();
89
90		$content = '';
91		if (count($usernews) == 0) {
92			$content .= I18N::translate('No news articles have been submitted.') . '<br>';
93		}
94		$c = 0;
95		foreach ($usernews as $news) {
96			if ($limit == 'count') {
97				if ($c >= $flag) {
98					break;
99				}
100				$c++;
101			}
102			if ($limit == 'date') {
103				if ((int) ((WT_TIMESTAMP - $news->updated) / 86400) > $flag) {
104					break;
105				}
106			}
107			$content .= '<div class="news_box" id="article' . $news->news_id . '">';
108			$content .= '<div class="news_title">' . Filter::escapeHtml($news->subject) . '</div>';
109			$content .= '<div class="news_date">' . format_timestamp($news->updated) . '</div>';
110			if ($news->body == strip_tags($news->body)) {
111				$news->body = nl2br($news->body, false);
112			}
113			$content .= $news->body;
114			// Print Admin options for this News item
115			if (Auth::isManager($WT_TREE)) {
116				$content .= '<hr>' . '<a href="#" onclick="window.open(\'editnews.php?news_id=\'+' . $news->news_id . ', \'_blank\', news_window_specs); return false;">' . I18N::translate('Edit') . '</a> | ' . '<a href="index.php?action=deletenews&amp;news_id=' . $news->news_id . '&amp;ctype=' . $ctype . '" onclick="return confirm(\'' . I18N::translate('Are you sure you want to delete this news article?') . "');\">" . I18N::translate('Delete') . '</a><br>';
117			}
118			$content .= '</div>';
119		}
120		$printedAddLink = false;
121		if (Auth::isManager($WT_TREE)) {
122			$content .= "<a href=\"#\" onclick=\"window.open('editnews.php?gedcom_id=" . $WT_TREE->getTreeId() . "', '_blank', news_window_specs); return false;\">" . I18N::translate('Add a news article') . "</a>";
123			$printedAddLink = true;
124		}
125		if ($limit == 'date' || $limit == 'count') {
126			if ($printedAddLink) {
127				$content .= '&nbsp;&nbsp;|&nbsp;&nbsp;';
128			}
129			$content .= '<a href="index.php?gedcom_news_archive=yes&amp;ctype=' . $ctype . '">' . I18N::translate('View archive') . "</a>";
130			$content .= help_link('gedcom_news_archive') . '<br>';
131		}
132
133		if ($template) {
134			return Theme::theme()->formatBlock($id, $title, $class, $content);
135		} else {
136			return $content;
137		}
138	}
139
140	/** {@inheritdoc} */
141	public function loadAjax() {
142		return false;
143	}
144
145	/** {@inheritdoc} */
146	public function isUserBlock() {
147		return false;
148	}
149
150	/** {@inheritdoc} */
151	public function isGedcomBlock() {
152		return true;
153	}
154
155	/** {@inheritdoc} */
156	public function configureBlock($block_id) {
157		if (Filter::postBool('save') && Filter::checkCsrf()) {
158			$this->setBlockSetting($block_id, 'limit', Filter::post('limit'));
159			$this->setBlockSetting($block_id, 'flag', Filter::post('flag'));
160		}
161
162		$limit = $this->getBlockSetting($block_id, 'limit', 'nolimit');
163		$flag  = $this->getBlockSetting($block_id, 'flag', 0);
164
165		echo
166			'<tr><td class="descriptionbox wrap width33">',
167			/* I18N: Limit display by [age/number] */ I18N::translate('Limit display by'),
168			'</td><td class="optionbox"><select name="limit"><option value="nolimit" ',
169			($limit == 'nolimit' ? 'selected' : '') . ">",
170			I18N::translate('No limit') . "</option>",
171			'<option value="date" ' . ($limit == 'date' ? 'selected' : '') . ">" . I18N::translate('Age of item') . "</option>",
172			'<option value="count" ' . ($limit == 'count' ? 'selected' : '') . ">" . I18N::translate('Number of items') . "</option>",
173			'</select></td></tr>';
174
175		echo '<tr><td class="descriptionbox wrap width33">';
176		echo I18N::translate('Limit');
177		echo '</td><td class="optionbox"><input type="text" name="flag" size="4" maxlength="4" value="' . $flag . '"></td></tr>';
178	}
179}
180