xref: /webtrees/app/Module/FamilyTreeFavoritesModule.php (revision 73df4c545c87012519818766e1a8eb02272a59b5) 
1<?php
2/**
3 * webtrees: online genealogy
4 * Copyright (C) 2016 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\Database;
20use Fisharebest\Webtrees\Filter;
21use Fisharebest\Webtrees\Functions\FunctionsEdit;
22use Fisharebest\Webtrees\Functions\FunctionsPrint;
23use Fisharebest\Webtrees\GedcomRecord;
24use Fisharebest\Webtrees\GedcomTag;
25use Fisharebest\Webtrees\I18N;
26use Fisharebest\Webtrees\Individual;
27use Fisharebest\Webtrees\Theme;
28use PDO;
29use Rhumsaa\Uuid\Uuid;
30
31/**
32 * Class FamilyTreeFavoritesModule
33 *
34 * Note that the user favorites module simply extends this module, so ensure that the
35 * logic works for both.
36 */
37class FamilyTreeFavoritesModule extends AbstractModule implements ModuleBlockInterface {
38	// How to update the database schema for this module
39	const SCHEMA_TARGET_VERSION   = 4;
40	const SCHEMA_SETTING_NAME     = 'FV_SCHEMA_VERSION';
41	const SCHEMA_MIGRATION_PREFIX = '\Fisharebest\Webtrees\Module\FamilyTreeFavorites\Schema';
42
43	/**
44	 * Create a new module.
45	 *
46	 * @param string $directory Where is this module installed
47	 */
48	public function __construct($directory) {
49		parent::__construct($directory);
50
51		// Create/update the database tables.
52		// NOTE: if we want to set any module-settings, we'll need to move this.
53		Database::updateSchema(self::SCHEMA_MIGRATION_PREFIX, self::SCHEMA_SETTING_NAME, self::SCHEMA_TARGET_VERSION);
54	}
55
56	/**
57	 * How should this module be labelled on tabs, menus, etc.?
58	 *
59	 * @return string
60	 */
61	public function getTitle() {
62		return /* I18N: Name of a module */ I18N::translate('Favorites');
63	}
64
65	/**
66	 * A sentence describing what this module does.
67	 *
68	 * @return string
69	 */
70	public function getDescription() {
71		return /* I18N: Description of the “Favorites” module */ I18N::translate('Display and manage a family tree’s favorite pages.');
72	}
73
74	/**
75	 * Generate the HTML content of this block.
76	 *
77	 * @param int      $block_id
78	 * @param bool     $template
79	 * @param string[] $cfg
80	 *
81	 * @return string
82	 */
83	public function getBlock($block_id, $template = true, $cfg = array()) {
84		global $ctype, $controller, $WT_TREE;
85
86		$action = Filter::get('action');
87		switch ($action) {
88		case 'deletefav':
89			$favorite_id = Filter::getInteger('favorite_id');
90			if ($favorite_id) {
91				self::deleteFavorite($favorite_id);
92			}
93			break;
94		case 'addfav':
95			$gid      = Filter::get('gid', WT_REGEX_XREF);
96			$favnote  = Filter::get('favnote');
97			$url      = Filter::getUrl('url');
98			$favtitle = Filter::get('favtitle');
99
100			if ($gid) {
101				$record = GedcomRecord::getInstance($gid, $WT_TREE);
102				if ($record && $record->canShow()) {
103					self::addFavorite(array(
104						'user_id'   => $ctype === 'user' ? Auth::id() : null,
105						'gedcom_id' => $WT_TREE->getTreeId(),
106						'gid'       => $record->getXref(),
107						'type'      => $record::RECORD_TYPE,
108						'url'       => null,
109						'note'      => $favnote,
110						'title'     => $favtitle,
111					));
112				}
113			} elseif ($url) {
114				self::addFavorite(array(
115					'user_id'   => $ctype === 'user' ? Auth::id() : null,
116					'gedcom_id' => $WT_TREE->getTreeId(),
117					'gid'       => null,
118					'type'      => 'URL',
119					'url'       => $url,
120					'note'      => $favnote,
121					'title'     => $favtitle ? $favtitle : $url,
122				));
123			}
124			break;
125		}
126
127		$block = $this->getBlockSetting($block_id, 'block', '0');
128
129		foreach (array('block') as $name) {
130			if (array_key_exists($name, $cfg)) {
131				$$name = $cfg[$name];
132			}
133		}
134
135		$userfavs = $this->getFavorites($ctype === 'user' ? Auth::id() : $WT_TREE->getTreeId());
136		if (!is_array($userfavs)) {
137			$userfavs = array();
138		}
139
140		$id    = $this->getName() . $block_id;
141		$class = $this->getName() . '_block';
142		$title = $this->getTitle();
143
144		if (Auth::check()) {
145			$controller
146				->addExternalJavascript(WT_AUTOCOMPLETE_JS_URL)
147				->addInlineJavascript('autocomplete();');
148		}
149
150		$content = '';
151		if ($userfavs) {
152			foreach ($userfavs as $key => $favorite) {
153				if (isset($favorite['id'])) {
154					$key = $favorite['id'];
155				}
156				$removeFavourite = '<a class="font9" href="index.php?ctype=' . $ctype . '&amp;ged=' . $WT_TREE->getNameHtml() . '&amp;action=deletefav&amp;favorite_id=' . $key . '" onclick="return confirm(\'' . I18N::translate('Are you sure you want to remove this item from your list of favorites?') . '\');">' . I18N::translate('Remove') . '</a> ';
157				if ($favorite['type'] == 'URL') {
158					$content .= '<div id="boxurl' . $key . '.0" class="person_box">';
159					if ($ctype == 'user' || Auth::isManager($WT_TREE)) {
160						$content .= $removeFavourite;
161					}
162					$content .= '<a href="' . $favorite['url'] . '"><b>' . $favorite['title'] . '</b></a>';
163					$content .= '<br>' . $favorite['note'];
164					$content .= '</div>';
165				} else {
166					$record = GedcomRecord::getInstance($favorite['gid'], $WT_TREE);
167					if ($record && $record->canShow()) {
168						if ($record instanceof Individual) {
169							$content .= '<div id="box' . $favorite["gid"] . '.0" class="person_box action_header';
170							switch ($record->getSex()) {
171							case 'M':
172								break;
173							case 'F':
174								$content .= 'F';
175								break;
176							default:
177								$content .= 'NN';
178								break;
179							}
180							$content .= '">';
181							if ($ctype == "user" || Auth::isManager($WT_TREE)) {
182								$content .= $removeFavourite;
183							}
184							$content .= Theme::theme()->individualBoxLarge($record);
185							$content .= $favorite['note'];
186							$content .= '</div>';
187						} else {
188							$content .= '<div id="box' . $favorite['gid'] . '.0" class="person_box">';
189							if ($ctype == 'user' || Auth::isManager($WT_TREE)) {
190								$content .= $removeFavourite;
191							}
192							$content .= $record->formatList('span');
193							$content .= '<br>' . $favorite['note'];
194							$content .= '</div>';
195						}
196					}
197				}
198			}
199		}
200		if ($ctype == 'user' || Auth::isManager($WT_TREE)) {
201			$uniqueID = Uuid::uuid4(); // This block can theoretically appear multiple times, so use a unique ID.
202			$content .= '<div class="add_fav_head">';
203			$content .= '<a href="#" onclick="return expand_layer(\'add_fav' . $uniqueID . '\');">' . I18N::translate('Add a favorite') . '<i id="add_fav' . $uniqueID . '_img" class="icon-plus"></i></a>';
204			$content .= '</div>';
205			$content .= '<div id="add_fav' . $uniqueID . '" style="display: none;">';
206			$content .= '<form name="addfavform" method="get" action="index.php">';
207			$content .= '<input type="hidden" name="action" value="addfav">';
208			$content .= '<input type="hidden" name="ctype" value="' . $ctype . '">';
209			$content .= '<input type="hidden" name="ged" value="' . $WT_TREE->getNameHtml() . '">';
210			$content .= '<div class="add_fav_ref">';
211			$content .= '<input type="radio" name="fav_category" value="record" checked onclick="jQuery(\'#gid' . $uniqueID . '\').removeAttr(\'disabled\'); jQuery(\'#url, #favtitle\').attr(\'disabled\',\'disabled\').val(\'\');">';
212			$content .= '<label for="gid' . $uniqueID . '">' . I18N::translate('Enter an individual, family, or source ID') . '</label>';
213			$content .= '<input class="pedigree_form" data-autocomplete-type="IFSRO" type="text" name="gid" id="gid' . $uniqueID . '" size="5" value="">';
214			$content .= ' ' . FunctionsPrint::printFindIndividualLink('gid' . $uniqueID);
215			$content .= ' ' . FunctionsPrint::printFindFamilyLink('gid' . $uniqueID);
216			$content .= ' ' . FunctionsPrint::printFindSourceLink('gid' . $uniqueID);
217			$content .= ' ' . FunctionsPrint::printFindRepositoryLink('gid' . $uniqueID);
218			$content .= ' ' . FunctionsPrint::printFindNoteLink('gid' . $uniqueID);
219			$content .= ' ' . FunctionsPrint::printFindMediaLink('gid' . $uniqueID);
220			$content .= '</div>';
221			$content .= '<div class="add_fav_url">';
222			$content .= '<input type="radio" name="fav_category" value="url" onclick="jQuery(\'#url, #favtitle\').removeAttr(\'disabled\'); jQuery(\'#gid' . $uniqueID . '\').attr(\'disabled\',\'disabled\').val(\'\');">';
223			$content .= '<input type="text" name="url" id="url" size="20" value="" placeholder="' . GedcomTag::getLabel('URL') . '" disabled> ';
224			$content .= '<input type="text" name="favtitle" id="favtitle" size="20" value="" placeholder="' . I18N::translate('Title') . '" disabled>';
225			$content .= '<p>' . I18N::translate('Enter an optional note about this favorite') . '</p>';
226			$content .= '<textarea name="favnote" rows="6" cols="50"></textarea>';
227			$content .= '</div>';
228			$content .= '<input type="submit" value="' . /* I18N: A button label. */ I18N::translate('add') . '">';
229			$content .= '</form></div>';
230		}
231
232		if ($template) {
233			if ($block) {
234				$class .= ' small_inner_block';
235			}
236
237			return Theme::theme()->formatBlock($id, $title, $class, $content);
238		} else {
239			return $content;
240		}
241	}
242
243	/**
244	 * Should this block load asynchronously using AJAX?
245	 *
246	 * Simple blocks are faster in-line, more comples ones
247	 * can be loaded later.
248	 *
249	 * @return bool
250	 */
251	public function loadAjax() {
252		return false;
253	}
254
255	/**
256	 * Can this block be shown on the user’s home page?
257	 *
258	 * @return bool
259	 */
260	public function isUserBlock() {
261		return false;
262	}
263
264	/**
265	 * Can this block be shown on the tree’s home page?
266	 *
267	 * @return bool
268	 */
269	public function isGedcomBlock() {
270		return true;
271	}
272
273	/**
274	 * An HTML form to edit block settings
275	 *
276	 * @param int $block_id
277	 */
278	public function configureBlock($block_id) {
279		if (Filter::postBool('save') && Filter::checkCsrf()) {
280			$this->setBlockSetting($block_id, 'block', Filter::postBool('block'));
281		}
282
283		$block = $this->getBlockSetting($block_id, 'block', '0');
284
285		echo '<tr><td class="descriptionbox wrap width33">';
286		echo /* I18N: label for a yes/no option */ I18N::translate('Add a scrollbar when block contents grow');
287		echo '</td><td class="optionbox">';
288		echo FunctionsEdit::editFieldYesNo('block', $block);
289		echo '</td></tr>';
290	}
291
292	/**
293	 * Delete a favorite from the database
294	 *
295	 * @param int $favorite_id
296	 *
297	 * @return bool
298	 */
299	public static function deleteFavorite($favorite_id) {
300		return (bool)
301			Database::prepare("DELETE FROM `##favorite` WHERE favorite_id=?")
302			->execute(array($favorite_id));
303	}
304
305	/**
306	 * Store a new favorite in the database
307	 *
308	 * @param $favorite
309	 *
310	 * @return bool
311	 */
312	public static function addFavorite($favorite) {
313		// -- make sure a favorite is added
314		if (empty($favorite['gid']) && empty($favorite['url'])) {
315			return false;
316		}
317
318		//-- make sure this is not a duplicate entry
319		$sql = "SELECT SQL_NO_CACHE 1 FROM `##favorite` WHERE";
320		if (!empty($favorite['gid'])) {
321			$sql .= " xref=?";
322			$vars = array($favorite['gid']);
323		} else {
324			$sql .= " url=?";
325			$vars = array($favorite['url']);
326		}
327		$sql .= " AND gedcom_id=?";
328		$vars[] = $favorite['gedcom_id'];
329		if ($favorite['user_id']) {
330			$sql .= " AND user_id=?";
331			$vars[] = $favorite['user_id'];
332		} else {
333			$sql .= " AND user_id IS NULL";
334		}
335
336		if (Database::prepare($sql)->execute($vars)->fetchOne()) {
337			return false;
338		}
339
340		//-- add the favorite to the database
341		return (bool)
342			Database::prepare("INSERT INTO `##favorite` (user_id, gedcom_id, xref, favorite_type, url, title, note) VALUES (? ,? ,? ,? ,? ,? ,?)")
343				->execute(array($favorite['user_id'], $favorite['gedcom_id'], $favorite['gid'], $favorite['type'], $favorite['url'], $favorite['title'], $favorite['note']));
344	}
345
346	/**
347	 * Get favorites for a user or family tree
348	 *
349	 * @param int $gedcom_id
350	 *
351	 * @return string[][]
352	 */
353	public static function getFavorites($gedcom_id) {
354		return
355			Database::prepare(
356				"SELECT SQL_CACHE favorite_id AS id, user_id, gedcom_id, xref AS gid, favorite_type AS type, title, note, url" .
357				" FROM `##favorite` WHERE gedcom_id=? AND user_id IS NULL")
358			->execute(array($gedcom_id))
359			->fetchAll(PDO::FETCH_ASSOC);
360	}
361}
362