Add configuration option to relationship chart

1 files changed, 98 insertions, 1 deletions

diff --git a/app/Module/RelationshipsChartModule.php b/app/Module/RelationshipsChartModule.php
index 590aef19ac..bf2992e216 100644
--- a/app/Module/RelationshipsChartModule.php
+++ b/app/Module/RelationshipsChartModule.php
@@ -16,14 +16,21 @@
 namespace Fisharebest\Webtrees\Module;
 
 use Fisharebest\Webtrees\Auth;
+use Fisharebest\Webtrees\Controller\PageController;
+use Fisharebest\Webtrees\Filter;
+use Fisharebest\Webtrees\FlashMessages;
+use Fisharebest\Webtrees\Functions\FunctionsEdit;
 use Fisharebest\Webtrees\I18N;
 use Fisharebest\Webtrees\Menu;
 use Fisharebest\Webtrees\Individual;
+use Fisharebest\Webtrees\Tree;
 
 /**
  * Class RelationshipsChartModule
  */
-class RelationshipsChartModule extends AbstractModule implements ModuleChartInterface {
+class RelationshipsChartModule extends AbstractModule implements ModuleConfigInterface, ModuleChartInterface {
+	const DEFAULT_FIND_ALL_PATHS = '1';
+
 	/**
 	 * How should this module be labelled on tabs, menus, etc.?
 	 *
@@ -87,4 +94,94 @@ class RelationshipsChartModule extends AbstractModule implements ModuleChartInte
 	public function getBoxChartMenu(Individual $individual) {
 		return $this->getChartMenu($individual);
 	}
+
+	/**
+	 * This is a general purpose hook, allowing modules to respond to routes
+	 * of the form module.php?mod=FOO&mod_action=BAR
+	 *
+	 * @param string $mod_action
+	 */
+	public function modAction($mod_action) {
+		switch ($mod_action) {
+		case 'admin':
+			if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+				$this->saveConfig();
+			} else {
+				$this->editConfig();
+			}
+			break;
+		default:
+			http_response_code(404);
+		}
+	}
+
+	/**
+	 * Display a form to edit configuration settings.
+	 */
+	private function editConfig() {
+		$controller = new PageController;
+		$controller
+			->restrictAccess(Auth::isAdmin())
+			->setPageTitle(I18N::translate('Chart preferences') . ' — ' . $this->getTitle())
+			->pageHeader();
+
+		?>
+		<ol class="breadcrumb small">
+			<li><a href="admin.php"><?php echo I18N::translate('Control panel'); ?></a></li>
+			<li><a href="admin_modules.php"><?php echo I18N::translate('Module administration'); ?></a></li>
+			<li class="active"><?php echo $controller->getPageTitle(); ?></li>
+		</ol>
+		<h1><?php echo $controller->getPageTitle(); ?></h1>
+
+		<form method="post">
+			<?php foreach (Tree::getAll() as $tree): ?>
+				<h2><?php echo $tree->getTitleHtml() ?></h2>
+				<fieldset class="form-group">
+					<legend class="control-label col-sm-3">
+						<?php echo I18N::translate('Option to find all relationships'); ?>
+					</legend>
+					<div class="col-sm-9">
+						<?php echo FunctionsEdit::radioButtons('find-all-paths-' . $tree->getTreeId(), array(0 => I18N::translate('hide'), 1 => I18N::translate('show')), $tree->getPreference('FIND_ALL_PATHS', self::DEFAULT_FIND_ALL_PATHS), 'class="radio-inline"'); ?>
+						<p class="small text-muted">
+							<?php echo I18N::translate('Searching for all possible relationships can take a lot of time in complex trees.') ?>
+						</p>
+					</div>
+				</fieldset>
+			<?php endforeach; ?>
+
+			<div class="form-group">
+				<div class="col-sm-offset-3 col-sm-9">
+					<button type="submit" class="btn btn-primary">
+						<i class="fa fa-check"></i>
+						<?php echo I18N::translate('save'); ?>
+					</button>
+				</div>
+			</div>
+		</form>
+		<?php
+	}
+
+	/**
+	 * Save updated configuration settings.
+	 */
+	private function saveConfig() {
+		if (Auth::isAdmin()) {
+			foreach (Tree::getAll() as $tree) {
+				$tree->setPreference('FIND_ALL_PATHS', Filter::post('find-all-paths-' . $tree->getTreeId()));
+			}
+
+			FlashMessages::addMessage(I18N::translate('The preferences for the chart “%s” have been updated.', $this->getTitle()), 'success');
+		}
+
+		header('Location: ' . WT_BASE_URL . 'module.php?mod=' . $this->getName() . '&mod_action=admin');
+	}
+
+	/**
+	 * The URL to a page where the user can modify the configuration of this module.
+	 *
+	 * @return string
+	 */
+	public function getConfigLink() {
+		return 'module.php?mod=' . $this->getName() . '&amp;mod_action=admin';
+	}
 }