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<?php
namespace Fisharebest\Webtrees\Module;
/**
* webtrees: online genealogy
* Copyright (C) 2015 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/>.
*/
use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\Filter;
use Fisharebest\Webtrees\Functions\FunctionsDb;
use Fisharebest\Webtrees\Functions\FunctionsEdit;
use Fisharebest\Webtrees\Functions\FunctionsPrintLists;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Query\QueryName;
use Fisharebest\Webtrees\Theme;
/**
* Class TopSurnamesModule
*/
class TopSurnamesModule extends AbstractModule implements ModuleBlockInterface {
/** {@inheritdoc} */
public function getTitle() {
return /* I18N: Name of a module. Top=Most common */ I18N::translate('Top surnames');
}
/** {@inheritdoc} */
public function getDescription() {
return /* I18N: Description of the “Top surnames” module */ I18N::translate('A list of the most popular surnames.');
}
/** {@inheritdoc} */
public function getBlock($block_id, $template = true, $cfg = null) {
global $WT_TREE, $ctype;
$COMMON_NAMES_REMOVE = $WT_TREE->getPreference('COMMON_NAMES_REMOVE');
$COMMON_NAMES_THRESHOLD = $WT_TREE->getPreference('COMMON_NAMES_THRESHOLD');
$num = $this->getBlockSetting($block_id, 'num', '10');
$infoStyle = $this->getBlockSetting($block_id, 'infoStyle', 'table');
$block = $this->getBlockSetting($block_id, 'block', '0');
if ($cfg) {
foreach (array('num', 'infoStyle', 'block') as $name) {
if (array_key_exists($name, $cfg)) {
$$name = $cfg[$name];
}
}
}
// This next function is a bit out of date, and doesn't cope well with surname variants
$top_surnames = FunctionsDb::getTopSurnames($WT_TREE->getTreeId(), $COMMON_NAMES_THRESHOLD, $num);
// Remove names found in the "Remove Names" list
if ($COMMON_NAMES_REMOVE) {
foreach (preg_split("/[,; ]+/", $COMMON_NAMES_REMOVE) as $delname) {
unset($top_surnames[$delname]);
unset($top_surnames[I18N::strtoupper($delname)]);
}
}
$all_surnames = array();
$i = 0;
foreach (array_keys($top_surnames) as $top_surname) {
$all_surnames = array_merge($all_surnames, QueryName::surnames($WT_TREE, $top_surname, '', false, false));
if (++$i == $num) {
break;
}
}
if ($i < $num) {
$num = $i;
}
$id = $this->getName() . $block_id;
$class = $this->getName() . '_block';
if ($ctype === 'gedcom' && Auth::isManager($WT_TREE) || $ctype === 'user' && Auth::check()) {
$title = '<a class="icon-admin" title="' . I18N::translate('Configure') . '" href="block_edit.php?block_id=' . $block_id . '&ged=' . $WT_TREE->getNameHtml() . '&ctype=' . $ctype . '"></a>';
} else {
$title = '';
}
if ($num == 1) {
// I18N: i.e. most popular surname.
$title .= I18N::translate('Top surname');
} else {
// I18N: Title for a list of the most common surnames, %s is a number. Note that a separate translation exists when %s is 1
$title .= I18N::plural('Top %s surname', 'Top %s surnames', $num, I18N::number($num));
}
switch ($infoStyle) {
case 'tagcloud':
uksort($all_surnames, '\Fisharebest\Webtrees\I18N::strcasecmp');
$content = FunctionsPrintLists::surnameTagCloud($all_surnames, 'indilist.php', true, $WT_TREE);
break;
case 'list':
uasort($all_surnames, '\Fisharebest\Webtrees\Module\TopSurnamesModule::surnameCountSort');
$content = FunctionsPrintLists::surnameList($all_surnames, '1', true, 'indilist.php', $WT_TREE);
break;
case 'array':
uasort($all_surnames, '\Fisharebest\Webtrees\Module\TopSurnamesModule::surnameCountSort');
$content = FunctionsPrintLists::surnameList($all_surnames, '2', true, 'indilist.php', $WT_TREE);
break;
case 'table':
default:
uasort($all_surnames, '\Fisharebest\Webtrees\Module\TopSurnamesModule::surnameCountSort');
$content = FunctionsPrintLists::surnameTable($all_surnames, 'indilist.php', $WT_TREE);
break;
}
if ($template) {
if ($block) {
$class .= ' small_inner_block';
}
return Theme::theme()->formatBlock($id, $title, $class, $content);
} else {
return $content;
}
}
/** {@inheritdoc} */
public function loadAjax() {
return true;
}
/** {@inheritdoc} */
public function isUserBlock() {
return true;
}
/** {@inheritdoc} */
public function isGedcomBlock() {
return true;
}
/** {@inheritdoc} */
public function configureBlock($block_id) {
if (Filter::postBool('save') && Filter::checkCsrf()) {
$this->setBlockSetting($block_id, 'num', Filter::postInteger('num', 1, 10000, 10));
$this->setBlockSetting($block_id, 'infoStyle', Filter::post('infoStyle', 'list|array|table|tagcloud', 'table'));
$this->setBlockSetting($block_id, 'block', Filter::postBool('block'));
}
$num = $this->getBlockSetting($block_id, 'num', '10');
$infoStyle = $this->getBlockSetting($block_id, 'infoStyle', 'table');
$block = $this->getBlockSetting($block_id, 'block', '0');
echo '<tr><td class="descriptionbox wrap width33">';
echo I18N::translate('Number of items to show');
echo '</td><td class="optionbox">';
echo '<input type="text" name="num" size="2" value="', $num, '">';
echo '</td></tr>';
echo '<tr><td class="descriptionbox wrap width33">';
echo I18N::translate('Presentation style');
echo '</td><td class="optionbox">';
echo FunctionsEdit::selectEditControl('infoStyle', array('list' => I18N::translate('bullet list'), 'array' => I18N::translate('compact list'), 'table' => I18N::translate('table'), 'tagcloud' => I18N::translate('tag cloud')), null, $infoStyle, '');
echo '</td></tr>';
echo '<tr><td class="descriptionbox wrap width33">';
echo /* I18N: label for a yes/no option */ I18N::translate('Add a scrollbar when block contents grow');
echo '</td><td class="optionbox">';
echo FunctionsEdit::editFieldYesNo('block', $block);
echo '</td></tr>';
}
/**
* Sort (lists of counts of similar) surname by total count.
*
* @param string[] $a
* @param string[] $b
*
* @return int
*/
private static function surnameCountSort($a, $b) {
$counta = 0;
foreach ($a as $x) {
$counta += count($x);
}
$countb = 0;
foreach ($b as $x) {
$countb += count($x);
}
return $countb - $counta;
}
}
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