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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2017 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Fisharebest\Webtrees\Controller;
use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\Database;
use Fisharebest\Webtrees\Family;
use Fisharebest\Webtrees\Filter;
use Fisharebest\Webtrees\Functions\Functions;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Individual;
use Fisharebest\Webtrees\Theme;
/**
* Controller for full-page, themed HTML responses
*/
class PageController extends BaseController {
/** @var string Most pages are not intended for robots */
private $meta_robots = 'noindex,nofollow';
/** @var string <head><title> $page_title </title></head> */
private $page_title = WT_WEBTREES;
/**
* What should this page show in the browser’s title bar?
*
* @param string $page_title
*
* @return $this
*/
public function setPageTitle($page_title) {
$this->page_title = $page_title;
return $this;
}
/**
* Some pages will want to display this as <h1> $page_title </h1>
*
* @return string
*/
public function getPageTitle() {
return $this->page_title;
}
/**
* Should robots index this page?
*
* @param string $meta_robots
*
* @return $this
*/
public function setMetaRobots($meta_robots) {
$this->meta_robots = $meta_robots;
return $this;
}
/**
* Should robots index this page?
*
* @return string
*/
public function getMetaRobots() {
return $this->meta_robots;
}
/**
* Restrict access
*
* @param bool $condition
*
* @return $this
*/
public function restrictAccess($condition) {
if ($condition !== true) {
header('Location: ' . WT_LOGIN_URL . '?url=' . rawurlencode(Functions::getQueryUrl()));
exit;
}
return $this;
}
/**
* Print the page footer, using the theme
*/
public function pageFooter() {
echo
Theme::theme()->footerContainer() .
'<script src="' . WT_JQUERY_JS_URL . '"></script>' .
'<script src="' . WT_POPPER_JS_URL . '"></script>' .
'<script src="' . WT_BOOTSTRAP_JS_URL . '"></script>' .
'<script src="' . WT_DATATABLES_JS_URL . '"></script>' .
'<script src="' . WT_DATATABLES_BOOTSTRAP_JS_URL . '"></script>' .
'<script src="' . WT_SELECT2_JS_URL . '"></script>' .
'<script src="' . WT_WEBTREES_JS_URL . '"></script>' .
$this->getJavascript() .
Theme::theme()->hookFooterExtraJavascript() .
'</body>' .
'</html>' . PHP_EOL .
'<!-- webtrees: ' . WT_VERSION . ' -->' .
'<!-- Execution time: ' . I18N::number(microtime(true) - WT_START_TIME, 3) . ' seconds -->' .
'<!-- Memory: ' . I18N::number(memory_get_peak_usage(true) / 1024) . ' KB -->' .
'<!-- SQL queries: ' . I18N::number(Database::getQueryCount()) . ' -->';
}
/**
* Print the page header, using the theme
*
* @return $this
*/
public function pageHeader() {
// Give Javascript access to some PHP constants
$this->addInlineJavascript('
var WT_MODULES_DIR = ' . json_encode(WT_MODULES_DIR) . ';
var WT_GEDCOM = ' . json_encode($this->tree() ? $this->tree()->getName() : '') . ';
var textDirection = ' . json_encode(I18N::direction()) . ';
var WT_LOCALE = ' . json_encode(WT_LOCALE) . ';
', self::JS_PRIORITY_HIGH);
Theme::theme()->sendHeaders();
echo Theme::theme()->doctype();
echo Theme::theme()->html();
echo Theme::theme()->head($this);
echo Theme::theme()->bodyHeader();
// We've displayed the header - display the footer automatically
register_shutdown_function([$this, 'pageFooter']);
return $this;
}
/**
* Get significant information from this page, to allow other pages such as
* charts and reports to initialise with the same records
*
* @return Individual
*/
public function getSignificantIndividual() {
static $individual; // Only query the DB once.
if (!$individual && $this->tree()->getUserPreference(Auth::user(), 'rootid')) {
$individual = Individual::getInstance($this->tree()->getUserPreference(Auth::user(), 'rootid'), $this->tree());
}
if (!$individual && $this->tree()->getUserPreference(Auth::user(), 'gedcomid')) {
$individual = Individual::getInstance($this->tree()->getUserPreference(Auth::user(), 'gedcomid'), $this->tree());
}
if (!$individual) {
$individual = Individual::getInstance($this->tree()->getPreference('PEDIGREE_ROOT_ID'), $this->tree());
}
if (!$individual) {
$individual = Individual::getInstance(
Database::prepare(
"SELECT MIN(i_id) FROM `##individuals` WHERE i_file=?"
)->execute([$this->tree()->getTreeId()])->fetchOne(),
$this->tree()
);
}
if (!$individual) {
// always return a record
$individual = new Individual('I', '0 @I@ INDI', null, $this->tree());
}
return $individual;
}
/**
* Get significant information from this page, to allow other pages such as
* charts and reports to initialise with the same records
*
* @return Family
*/
public function getSignificantFamily() {
$individual = $this->getSignificantIndividual();
if ($individual) {
foreach ($individual->getChildFamilies() as $family) {
return $family;
}
foreach ($individual->getSpouseFamilies() as $family) {
return $family;
}
}
// always return a record
return new Family('F', '0 @F@ FAM', null, $individual->getTree());
}
/**
* Get significant information from this page, to allow other pages such as
* charts and reports to initialise with the same records
*
* @return string
*/
public function getSignificantSurname() {
return '';
}
}
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