xref: /webtrees/app/Module/ResearchTaskModule.php (revision c19940ad5f18dfbd2e52c2738e4c6c25f5212a55)
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\FunctionsDb;
22use Fisharebest\Webtrees\Functions\FunctionsEdit;
23use Fisharebest\Webtrees\GedcomRecord;
24use Fisharebest\Webtrees\GedcomTag;
25use Fisharebest\Webtrees\I18N;
26use Fisharebest\Webtrees\Theme;
27use Rhumsaa\Uuid\Uuid;
28
29/**
30 * Class ResearchTaskModule
31 */
32class ResearchTaskModule extends AbstractModule implements ModuleBlockInterface {
33	const DEFAULT_SHOW_OTHER      = '1';
34	const DEFAULT_SHOW_UNASSIGNED = '1';
35	const DEFAULT_SHOW_FUTURE     = '1';
36	const DEFAULT_BLOCK           = '1';
37
38	/** {@inheritdoc} */
39	public function getTitle() {
40		return /* I18N: Name of a module. Tasks that need further research. */ I18N::translate('Research tasks');
41	}
42
43	/** {@inheritdoc} */
44	public function getDescription() {
45		return /* I18N: Description of “Research tasks” module */ I18N::translate('A list of tasks and activities that are linked to the family tree.');
46	}
47
48	/**
49	 * Generate the HTML content of this block.
50	 *
51	 * @param int      $block_id
52	 * @param bool     $template
53	 * @param string[] $cfg
54	 *
55	 * @return string
56	 */
57	public function getBlock($block_id, $template = true, $cfg = array()) {
58		global $ctype, $controller, $WT_TREE;
59
60		$show_other      = $this->getBlockSetting($block_id, 'show_other', self::DEFAULT_SHOW_OTHER);
61		$show_unassigned = $this->getBlockSetting($block_id, 'show_unassigned', self::DEFAULT_SHOW_UNASSIGNED);
62		$show_future     = $this->getBlockSetting($block_id, 'show_future', self::DEFAULT_SHOW_FUTURE);
63		$block           = $this->getBlockSetting($block_id, 'block', self::DEFAULT_BLOCK);
64
65		foreach (array('show_unassigned', 'show_other', 'show_future', 'block') as $name) {
66			if (array_key_exists($name, $cfg)) {
67				$$name = $cfg[$name];
68			}
69		}
70
71		$id    = $this->getName() . $block_id;
72		$class = $this->getName() . '_block';
73		if ($ctype === 'gedcom' && Auth::isManager($WT_TREE) || $ctype === 'user' && Auth::check()) {
74			$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>';
75		} else {
76			$title = '';
77		}
78		$title .= $this->getTitle();
79
80		$table_id = Uuid::uuid4(); // create a unique ID
81
82		$controller
83			->addExternalJavascript(WT_JQUERY_DATATABLES_JS_URL)
84			->addInlineJavascript('
85			jQuery("#' . $table_id . '").dataTable({
86				dom: \'t\',
87				' . I18N::datatablesI18N() . ',
88				autoWidth: false,
89				paginate: false,
90				lengthChange: false,
91				filter: false,
92				info: true,
93				jQueryUI: true,
94				columns: [
95					/* 0-DATE */     null,
96					/* 1-Date */     { dataSort: 0 },
97					/* 2-Record */   null,
98					/* 3-Username */ null,
99					/* 4-Text */     null
100				]
101			});
102			jQuery("#' . $table_id . '").css("visibility", "visible");
103			jQuery(".loading-image").css("display", "none");
104		');
105
106		$content = '';
107		$content .= '<div class="loading-image">&nbsp;</div>';
108		$content .= '<table id="' . $table_id . '" style="visibility:hidden;">';
109		$content .= '<thead><tr>';
110		$content .= '<th hidden>DATE</th>';
111		$content .= '<th>' . GedcomTag::getLabel('DATE') . '</th>';
112		$content .= '<th>' . I18N::translate('Record') . '</th>';
113		$content .= '<th>' . I18N::translate('Username') . '</th>';
114		$content .= '<th>' . GedcomTag::getLabel('TEXT') . '</th>';
115		$content .= '</tr></thead><tbody>';
116
117		$found  = false;
118		$end_jd = $show_future ? 99999999 : WT_CLIENT_JD;
119
120		$xrefs = Database::prepare(
121			"SELECT DISTINCT d_gid FROM `##dates`" .
122			" WHERE d_file = :tree_id AND d_fact = '_TODO' AND d_julianday1 < :jd"
123		)->execute(array(
124			'tree_id' => $WT_TREE->getTreeId(),
125			'jd'      => $end_jd,
126		))->fetchOneColumn();
127
128		$facts = array();
129		foreach ($xrefs as $xref) {
130			$record = GedcomRecord::getInstance($xref, $WT_TREE);
131			if ($record->canShow()) {
132				foreach ($record->getFacts('_TODO') as $fact) {
133					$facts[] = $fact;
134				}
135			}
136		}
137
138		foreach ($facts as $fact) {
139			$record    = $fact->getParent();
140			$user_name = $fact->getAttribute('_WT_USER');
141			if ($user_name === Auth::user()->getUserName() || !$user_name && $show_unassigned || $user_name && $show_other) {
142				$content .= '<tr>';
143				$content .= '<td hidden>' . $fact->getDate()->julianDay() . '</td>';
144				$content .= '<td class="wrap">' . $fact->getDate()->display() . '</td>';
145				$content .= '<td class="wrap"><a href="' . $record->getHtmlUrl() . '">' . $record->getFullName() . '</a></td>';
146				$content .= '<td class="wrap">' . $user_name . '</td>';
147				$content .= '<td class="wrap">' . $fact->getValue() . '</td>';
148				$content .= '</tr>';
149				$found = true;
150			}
151		}
152
153		$content .= '</tbody></table>';
154		if (!$found) {
155			$content .= '<p>' . I18N::translate('There are no research tasks in this family tree.') . '</p>';
156		}
157
158		if ($template) {
159			if ($block) {
160				$class .= ' small_inner_block';
161			}
162
163			return Theme::theme()->formatBlock($id, $title, $class, $content);
164		} else {
165			return $content;
166		}
167	}
168
169	/** {@inheritdoc} */
170	public function loadAjax() {
171		return false;
172	}
173
174	/** {@inheritdoc} */
175	public function isUserBlock() {
176		return true;
177	}
178
179	/** {@inheritdoc} */
180	public function isGedcomBlock() {
181		return true;
182	}
183
184	/**
185	 * An HTML form to edit block settings
186	 *
187	 * @param int $block_id
188	 */
189	public function configureBlock($block_id) {
190		if (Filter::postBool('save') && Filter::checkCsrf()) {
191			$this->setBlockSetting($block_id, 'show_other', Filter::postBool('show_other'));
192			$this->setBlockSetting($block_id, 'show_unassigned', Filter::postBool('show_unassigned'));
193			$this->setBlockSetting($block_id, 'show_future', Filter::postBool('show_future'));
194			$this->setBlockSetting($block_id, 'block', Filter::postBool('block'));
195		}
196
197		$show_other      = $this->getBlockSetting($block_id, 'show_other', self::DEFAULT_SHOW_OTHER);
198		$show_unassigned = $this->getBlockSetting($block_id, 'show_unassigned', self::DEFAULT_SHOW_UNASSIGNED);
199		$show_future     = $this->getBlockSetting($block_id, 'show_future', self::DEFAULT_SHOW_FUTURE);
200		$block           = $this->getBlockSetting($block_id, 'block', self::DEFAULT_BLOCK);
201
202		?>
203		<tr>
204			<td colspan="2">
205				<?php echo I18N::translate('Research tasks are special events, added to individuals in your family tree, which identify the need for further research. You can use them as a reminder to check facts against more reliable sources, to obtain documents or photographs, to resolve conflicting information, etc.'); ?>
206				<?php echo I18N::translate('To create new research tasks, you must first add “research task” to the list of facts and events in the family tree’s preferences.'); ?>
207				<?php echo I18N::translate('Research tasks are stored using the custom GEDCOM tag “_TODO”. Other genealogy applications may not recognize this tag.'); ?>
208			</td>
209		</tr>
210		<?php
211
212		echo '<tr><td class="descriptionbox wrap width33">';
213		echo I18N::translate('Show research tasks that are assigned to other users');
214		echo '</td><td class="optionbox">';
215		echo FunctionsEdit::editFieldYesNo('show_other', $show_other);
216		echo '</td></tr>';
217
218		echo '<tr><td class="descriptionbox wrap width33">';
219		echo I18N::translate('Show research tasks that are not assigned to any user');
220		echo '</td><td class="optionbox">';
221		echo FunctionsEdit::editFieldYesNo('show_unassigned', $show_unassigned);
222		echo '</td></tr>';
223
224		echo '<tr><td class="descriptionbox wrap width33">';
225		echo I18N::translate('Show research tasks that have a date in the future');
226		echo '</td><td class="optionbox">';
227		echo FunctionsEdit::editFieldYesNo('show_future', $show_future);
228		echo '</td></tr>';
229
230		echo '<tr><td class="descriptionbox wrap width33">';
231		echo /* I18N: label for a yes/no option */ I18N::translate('Add a scrollbar when block contents grow');
232		echo '</td><td class="optionbox">';
233		echo FunctionsEdit::editFieldYesNo('block', $block);
234		echo '</td></tr>';
235	}
236}
237