xref: /webtrees/app/Module/RecentChangesModule.php (revision 530749aa3936273ddfb12c66ee2eafdac35cde61) 
1<?php
2/**
3 * webtrees: online genealogy
4 * Copyright (C) 2017 webtrees development team
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16namespace Fisharebest\Webtrees\Module;
17
18use Fisharebest\Webtrees\Auth;
19use Fisharebest\Webtrees\Bootstrap4;
20use Fisharebest\Webtrees\Database;
21use Fisharebest\Webtrees\Filter;
22use Fisharebest\Webtrees\FontAwesome;
23use Fisharebest\Webtrees\Functions\FunctionsEdit;
24use Fisharebest\Webtrees\GedcomRecord;
25use Fisharebest\Webtrees\GedcomTag;
26use Fisharebest\Webtrees\Html;
27use Fisharebest\Webtrees\I18N;
28use Fisharebest\Webtrees\Individual;
29use Fisharebest\Webtrees\Theme;
30use Fisharebest\Webtrees\Tree;
31use Ramsey\Uuid\Uuid;
32
33/**
34 * Class RecentChangesModule
35 */
36class RecentChangesModule extends AbstractModule implements ModuleBlockInterface {
37	const DEFAULT_BLOCK      = '1';
38	const DEFAULT_DAYS       = 7;
39	const DEFAULT_HIDE_EMPTY = '0';
40	const DEFAULT_SHOW_USER  = '1';
41	const DEFAULT_SORT_STYLE = 'date_desc';
42	const DEFAULT_INFO_STYLE = 'table';
43	const MAX_DAYS           = 90;
44
45	/** {@inheritdoc} */
46	public function getTitle() {
47		return /* I18N: Name of a module */ I18N::translate('Recent changes');
48	}
49
50	/** {@inheritdoc} */
51	public function getDescription() {
52		return /* I18N: Description of the “Recent changes” module */ I18N::translate('A list of records that have been updated recently.');
53	}
54
55	/** {@inheritdoc} */
56	public function getBlock($block_id, $template = true, $cfg = []) {
57		global $ctype, $WT_TREE;
58
59		$days       = $this->getBlockSetting($block_id, 'days', self::DEFAULT_DAYS);
60		$infoStyle  = $this->getBlockSetting($block_id, 'infoStyle', self::DEFAULT_INFO_STYLE);
61		$sortStyle  = $this->getBlockSetting($block_id, 'sortStyle', self::DEFAULT_SORT_STYLE);
62		$show_user  = $this->getBlockSetting($block_id, 'show_user', self::DEFAULT_SHOW_USER);
63
64		foreach (['days', 'infoStyle', 'sortStyle', 'show_user'] as $name) {
65			if (array_key_exists($name, $cfg)) {
66				$$name = $cfg[$name];
67			}
68		}
69
70		$records = $this->getRecentChanges($WT_TREE, $days);
71
72		// Print block header
73		$id    = $this->getName() . $block_id;
74		$class = $this->getName() . '_block';
75
76		if ($ctype === 'gedcom' && Auth::isManager($WT_TREE) || $ctype === 'user' && Auth::check()) {
77			$title = FontAwesome::linkIcon('preferences', I18N::translate('Preferences'), ['class' => 'btn btn-link', 'href' => 'block_edit.php?block_id=' . $block_id . '&ged=' . $WT_TREE->getNameHtml() . '&ctype=' . $ctype]) . ' ';
78		} else {
79			$title = '';
80		}
81		$title .= /* I18N: title for list of recent changes */ I18N::plural('Changes in the last %s day', 'Changes in the last %s days', $days, I18N::number($days));
82
83		$content = '';
84		// Print block content
85		if (count($records) == 0) {
86			$content .= I18N::plural('There have been no changes within the last %s day.', 'There have been no changes within the last %s days.', $days, I18N::number($days));
87		} else {
88			switch ($infoStyle) {
89			case 'list':
90				$content .= $this->changesList($records, $sortStyle, $show_user);
91				break;
92			case 'table':
93				$content .= $this->changesTable($records, $sortStyle, $show_user);
94				break;
95			}
96		}
97
98		if ($template) {
99			return Theme::theme()->formatBlock($id, $title, $class, $content);
100		} else {
101			return $content;
102		}
103	}
104
105	/** {@inheritdoc} */
106	public function loadAjax() {
107		return true;
108	}
109
110	/** {@inheritdoc} */
111	public function isUserBlock() {
112		return true;
113	}
114
115	/** {@inheritdoc} */
116	public function isGedcomBlock() {
117		return true;
118	}
119
120	/** {@inheritdoc} */
121	public function configureBlock($block_id) {
122		if (Filter::postBool('save') && Filter::checkCsrf()) {
123			$this->setBlockSetting($block_id, 'days', Filter::postInteger('days', 1, self::MAX_DAYS));
124			$this->setBlockSetting($block_id, 'infoStyle', Filter::post('infoStyle', 'list|table'));
125			$this->setBlockSetting($block_id, 'sortStyle', Filter::post('sortStyle', 'name|date_asc|date_desc'));
126			$this->setBlockSetting($block_id, 'show_user', Filter::postBool('show_user'));
127		}
128
129		$days       = $this->getBlockSetting($block_id, 'days', self::DEFAULT_DAYS);
130		$infoStyle  = $this->getBlockSetting($block_id, 'infoStyle', self::DEFAULT_INFO_STYLE);
131		$sortStyle  = $this->getBlockSetting($block_id, 'sortStyle', self::DEFAULT_SORT_STYLE);
132		$show_user  = $this->getBlockSetting($block_id, 'show_user', self::DEFAULT_SHOW_USER);
133
134		echo '<div class="form-group row"><label class="col-sm-3 col-form-label" for="days">';
135		echo I18N::translate('Number of days to show');
136		echo '</div><div class="col-sm-9">';
137		echo '<input type="text" name="days" size="2" value="', $days, '">';
138		echo ' ' . I18N::plural('maximum %s day', 'maximum %s days', I18N::number(self::MAX_DAYS), I18N::number(self::MAX_DAYS));
139		echo '</div></div>';
140
141		echo '<div class="form-group row"><label class="col-sm-3 col-form-label" for="infoStyle">';
142		echo I18N::translate('Presentation style');
143		echo '</div><div class="col-sm-9">';
144		echo Bootstrap4::select(['list' => I18N::translate('list'), 'table' => I18N::translate('table')], $infoStyle, ['id' => 'infoStyle', 'name' => 'infoStyle']);
145		echo '</div></div>';
146
147		echo '<div class="form-group row"><label class="col-sm-3 col-form-label" for="sortStyle">';
148		echo I18N::translate('Sort order');
149		echo '</div><div class="col-sm-9">';
150		echo Bootstrap4::select([
151			'name'      => /* I18N: An option in a list-box */ I18N::translate('sort by name'),
152			'date_asc'  => /* I18N: An option in a list-box */ I18N::translate('sort by date, oldest first'),
153			'date_desc' => /* I18N: An option in a list-box */ I18N::translate('sort by date, newest first'),
154		], $sortStyle, ['id' => 'sortStyle', 'name' => 'sortStyle']);
155		echo '</div></div>';
156
157		echo '<div class="form-group row"><label class="col-sm-3 col-form-label" for="show_usere">';
158		echo /* I18N: label for a yes/no option */ I18N::translate('Show the user who made the change');
159		echo '</div><div class="col-sm-9">';
160		echo Bootstrap4::radioButtons('show_user', FunctionsEdit::optionsNoYes(), $show_user, true);
161		echo '</div></div>';
162	}
163
164	/**
165	 * Find records that have changed since a given julian day
166	 *
167	 * @param Tree $tree Changes for which tree
168	 * @param int  $days Number of days
169	 *
170	 * @return GedcomRecord[] List of records with changes
171	 */
172	private function getRecentChanges(Tree $tree, $days) {
173		$sql =
174			"SELECT xref FROM `##change`" .
175			" WHERE new_gedcom != '' AND change_time > DATE_SUB(NOW(), INTERVAL :days DAY) AND gedcom_id = :tree_id" .
176			" GROUP BY xref" .
177			" ORDER BY MAX(change_id) DESC";
178
179		$vars = [
180			'days'    => $days,
181			'tree_id' => $tree->getTreeId(),
182		];
183
184		$xrefs = Database::prepare($sql)->execute($vars)->fetchOneColumn();
185
186		$records = [];
187		foreach ($xrefs as $xref) {
188			$record = GedcomRecord::getInstance($xref, $tree);
189			if ($record && $record->canShow()) {
190				$records[] = $record;
191			}
192		}
193
194		return $records;
195	}
196
197	/**
198	 * Format a table of events
199	 *
200	 * @param GedcomRecord[] $records
201	 * @param string         $sort
202	 * @param bool           $show_user
203	 *
204	 * @return string
205	 */
206	private function changesList(array $records, $sort, $show_user) {
207		switch ($sort) {
208		case 'name':
209			uasort($records, ['self', 'sortByNameAndChangeDate']);
210			break;
211		case 'date_asc':
212			uasort($records, ['self', 'sortByChangeDateAndName']);
213			$records = array_reverse($records);
214			break;
215		case 'date_desc':
216			uasort($records, ['self', 'sortByChangeDateAndName']);
217		}
218
219		$html = '';
220		foreach ($records as $record) {
221			$html .= '<a href="' . $record->getHtmlUrl() . '" class="list_item name2">' . $record->getFullName() . '</a>';
222			$html .= '<div class="indent" style="margin-bottom: 5px;">';
223			if ($record instanceof Individual) {
224				if ($record->getAddName()) {
225					$html .= '<a href="' . $record->getHtmlUrl() . '" class="list_item">' . $record->getAddName() . '</a>';
226				}
227			}
228
229			// The timestamp may be missing or private.
230			$timestamp = $record->lastChangeTimestamp();
231			if ($timestamp !== '') {
232				if ($show_user) {
233					$html .= /* I18N: [a record was] Changed on <date/time> by <user> */
234						I18N::translate('Changed on %1$s by %2$s', $timestamp, Html::escape($record->lastChangeUser()));
235				} else {
236					$html .= /* I18N: [a record was] Changed on <date/time> */
237						I18N::translate('Changed on %1$s', $timestamp);
238				}
239			}
240			$html .= '</div>';
241		}
242
243		return $html;
244	}
245
246	/**
247	 * Format a table of events
248	 *
249	 * @param GedcomRecord[] $records
250	 * @param string         $sort
251	 * @param bool           $show_user
252	 *
253	 * @return string
254	 */
255	private function changesTable($records, $sort, $show_user) {
256		global $controller;
257
258		$table_id = 'table-chan-' . Uuid::uuid4(); // lists requires a unique ID in case there are multiple lists per page
259
260		switch ($sort) {
261		case 'name':
262		default:
263			$aaSorting = "[1,'asc'], [2,'desc']";
264			break;
265		case 'date_asc':
266			$aaSorting = "[2,'asc'], [1,'asc']";
267			break;
268		case 'date_desc':
269			$aaSorting = "[2,'desc'], [1,'asc']";
270			break;
271		}
272
273		$html = '';
274		$controller
275			->addInlineJavascript('
276				$("#' . $table_id . '").dataTable({
277					dom: \'t\',
278					paging: false,
279					autoWidth:false,
280					lengthChange: false,
281					filter: false,
282					' . I18N::datatablesI18N() . ',
283					sorting: [' . $aaSorting . '],
284					columns: [
285						{ sortable: false, class: "center" },
286						null,
287						null,
288						{ visible: ' . ($show_user ? 'true' : 'false') . ' }
289					]
290				});
291			');
292
293		$html .= '<table id="' . $table_id . '" class="width100">';
294		$html .= '<thead><tr>';
295		$html .= '<th></th>';
296		$html .= '<th>' . I18N::translate('Record') . '</th>';
297		$html .= '<th>' . I18N::translate('Last change') . '</th>';
298		$html .= '<th>' . GedcomTag::getLabel('_WT_USER') . '</th>';
299		$html .= '</tr></thead><tbody>';
300
301		foreach ($records as $record) {
302			$html .= '<tr><td>';
303			switch ($record::RECORD_TYPE) {
304			case 'INDI':
305				$html .= FontAwesome::semanticIcon('individual', I18N::translate('Individual'));
306				break;
307			case 'FAM':
308				$html .= FontAwesome::semanticicon('family', I18N::translate('Family'));
309				break;
310			case 'OBJE':
311				$html .= FontAwesome::semanticIcon('media', I18N::translate('Media'));
312				break;
313			case 'NOTE':
314				$html .= FontAwesome::semanticIcon('note', I18N::translate('Note'));
315				break;
316			case 'SOUR':
317				$html .= FontAwesome::semanticIcon('source', I18N::translate('Source'));
318				break;
319			case 'SUBM':
320				$html .= FontAwesome::semanticIcon('submitter', I18N::translate('Submitter'));
321				break;
322			case 'REPO':
323				$html .= FontAwesome::semanticIcon('repository', I18N::translate('Repository'));
324				break;
325			}
326			$html .= '</td>';
327			$html .= '<td data-sort="' . Html::escape($record->getSortName()) . '">';
328			$html .= '<a href="' . $record->getHtmlUrl() . '">' . $record->getFullName() . '</a>';
329			$addname = $record->getAddName();
330			if ($addname) {
331				$html .= '<div class="indent"><a href="' . $record->getHtmlUrl() . '">' . $addname . '</a></div>';
332			}
333			$html .= '</td>';
334			$html .= '<td data-sort="' . $record->lastChangeTimestamp(true) . '">' . $record->lastChangeTimestamp() . '</td>';
335			$html .= '<td>' . Html::escape($record->lastChangeUser()) . '</td>';
336			$html .= '</tr>';
337		}
338
339		$html .= '</tbody></table>';
340
341		return $html;
342	}
343
344	/**
345	 * Sort the records by (1) last change date and (2) name
346	 *
347	 * @param GedcomRecord $a
348	 * @param GedcomRecord $b
349	 *
350	 * @return int
351	 */
352	private static function sortByChangeDateAndName(GedcomRecord $a, GedcomRecord $b) {
353		return $b->lastChangeTimestamp(true) - $a->lastChangeTimestamp(true) ?: GedcomRecord::compare($a, $b);
354	}
355
356	/**
357	 * Sort the records by (1) name and (2) last change date
358	 *
359	 * @param GedcomRecord $a
360	 * @param GedcomRecord $b
361	 *
362	 * @return int
363	 */
364	private static function sortByNameAndChangeDate(GedcomRecord $a, GedcomRecord $b) {
365		return GedcomRecord::compare($a, $b) ?: $b->lastChangeTimestamp(true) - $a->lastChangeTimestamp(true);
366	}
367}
368