1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2021 webtrees development team 6 * This program is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * You should have received a copy of the GNU General Public License 15 * along with this program. If not, see <https://www.gnu.org/licenses/>. 16 */ 17 18declare(strict_types=1); 19 20namespace Fisharebest\Webtrees\Module; 21 22use Fisharebest\Webtrees\Auth; 23use Fisharebest\Webtrees\Functions\FunctionsPrintLists; 24use Fisharebest\Webtrees\I18N; 25use Fisharebest\Webtrees\Individual; 26use Fisharebest\Webtrees\Services\ModuleService; 27use Fisharebest\Webtrees\Tree; 28use Illuminate\Database\Capsule\Manager as DB; 29use Illuminate\Database\Query\Expression; 30use Illuminate\Support\Str; 31use Psr\Http\Message\ServerRequestInterface; 32 33use function array_sum; 34 35/** 36 * Class TopSurnamesModule 37 */ 38class TopSurnamesModule extends AbstractModule implements ModuleBlockInterface 39{ 40 use ModuleBlockTrait; 41 42 // Default values for new blocks. 43 private const DEFAULT_NUMBER = '10'; 44 private const DEFAULT_STYLE = 'table'; 45 46 /** @var ModuleService */ 47 private $module_service; 48 49 /** 50 * TopSurnamesModule constructor. 51 * 52 * @param ModuleService $module_service 53 */ 54 public function __construct(ModuleService $module_service) 55 { 56 $this->module_service = $module_service; 57 } 58 59 /** 60 * How should this module be identified in the control panel, etc.? 61 * 62 * @return string 63 */ 64 public function title(): string 65 { 66 /* I18N: Name of a module. Top=Most common */ 67 return I18N::translate('Top surnames'); 68 } 69 70 /** 71 * A sentence describing what this module does. 72 * 73 * @return string 74 */ 75 public function description(): string 76 { 77 /* I18N: Description of the “Top surnames” module */ 78 return I18N::translate('A list of the most popular surnames.'); 79 } 80 81 /** 82 * Generate the HTML content of this block. 83 * 84 * @param Tree $tree 85 * @param int $block_id 86 * @param string $context 87 * @param array<string> $config 88 * 89 * @return string 90 */ 91 public function getBlock(Tree $tree, int $block_id, string $context, array $config = []): string 92 { 93 $num = (int) $this->getBlockSetting($block_id, 'num', self::DEFAULT_NUMBER); 94 $infoStyle = $this->getBlockSetting($block_id, 'infoStyle', self::DEFAULT_STYLE); 95 96 extract($config, EXTR_OVERWRITE); 97 98 // Use the count of base surnames. 99 $top_surnames = DB::table('name') 100 ->where('n_file', '=', $tree->id()) 101 ->where('n_type', '<>', '_MARNM') 102 ->whereNotIn('n_surn', [Individual::NOMEN_NESCIO, '']) 103 ->groupBy(['n_surn']) 104 ->orderByDesc(new Expression('COUNT(n_surn)')) 105 ->take($num) 106 ->pluck('n_surn'); 107 108 $all_surnames = []; 109 110 foreach ($top_surnames as $top_surname) { 111 $variants = DB::table('name') 112 ->where('n_file', '=', $tree->id()) 113 ->where(new Expression('n_surn /*! COLLATE utf8_bin */'), '=', $top_surname) 114 ->groupBy(['surname']) 115 ->select([new Expression('n_surname /*! COLLATE utf8_bin */ AS surname'), new Expression('count(*) AS total')]) 116 ->pluck('total', 'surname') 117 ->map(static function ($n): int { 118 // Some database drivers return numeric columns strings. 119 return (int) $n; 120 }) 121 ->all(); 122 123 $all_surnames[$top_surname] = $variants; 124 } 125 126 // Find a module providing individual lists. 127 $module = $this->module_service 128 ->findByComponent(ModuleListInterface::class, $tree, Auth::user()) 129 ->first(static function (ModuleInterface $module): bool { 130 // The family list extends the individual list 131 return 132 $module instanceof IndividualListModule && 133 !$module instanceof FamilyListModule; 134 }); 135 136 switch ($infoStyle) { 137 case 'tagcloud': 138 uksort($all_surnames, I18N::comparator()); 139 $content = FunctionsPrintLists::surnameTagCloud($all_surnames, $module, true, $tree); 140 break; 141 case 'list': 142 uasort($all_surnames, fn (array $a, array $b): int => array_sum($b) <=> array_sum($a)); 143 $content = FunctionsPrintLists::surnameList($all_surnames, 1, true, $module, $tree); 144 break; 145 case 'array': 146 uasort($all_surnames, fn (array $a, array $b): int => array_sum($b) <=> array_sum($a)); 147 $content = FunctionsPrintLists::surnameList($all_surnames, 2, true, $module, $tree); 148 break; 149 case 'table': 150 default: 151 $content = view('lists/surnames-table', [ 152 'surnames' => $all_surnames, 153 'module' => $module, 154 'families' => false, 155 'tree' => $tree, 156 ]); 157 break; 158 } 159 160 if ($context !== self::CONTEXT_EMBED) { 161 $num = count($top_surnames); 162 if ($num === 1) { 163 // I18N: i.e. most popular surname. 164 $title = I18N::translate('Top surname'); 165 } else { 166 // I18N: Title for a list of the most common surnames, %s is a number. Note that a separate translation exists when %s is 1 167 $title = I18N::plural('Top %s surname', 'Top %s surnames', $num, I18N::number($num)); 168 } 169 170 return view('modules/block-template', [ 171 'block' => Str::kebab($this->name()), 172 'id' => $block_id, 173 'config_url' => $this->configUrl($tree, $context, $block_id), 174 'title' => $title, 175 'content' => $content, 176 ]); 177 } 178 179 return $content; 180 } 181 182 /** 183 * Should this block load asynchronously using AJAX? 184 * 185 * Simple blocks are faster in-line, more complex ones can be loaded later. 186 * 187 * @return bool 188 */ 189 public function loadAjax(): bool 190 { 191 return false; 192 } 193 194 /** 195 * Can this block be shown on the user’s home page? 196 * 197 * @return bool 198 */ 199 public function isUserBlock(): bool 200 { 201 return true; 202 } 203 204 /** 205 * Can this block be shown on the tree’s home page? 206 * 207 * @return bool 208 */ 209 public function isTreeBlock(): bool 210 { 211 return true; 212 } 213 214 /** 215 * Update the configuration for a block. 216 * 217 * @param ServerRequestInterface $request 218 * @param int $block_id 219 * 220 * @return void 221 */ 222 public function saveBlockConfiguration(ServerRequestInterface $request, int $block_id): void 223 { 224 $params = (array) $request->getParsedBody(); 225 226 $this->setBlockSetting($block_id, 'num', $params['num']); 227 $this->setBlockSetting($block_id, 'infoStyle', $params['infoStyle']); 228 } 229 230 /** 231 * An HTML form to edit block settings 232 * 233 * @param Tree $tree 234 * @param int $block_id 235 * 236 * @return string 237 */ 238 public function editBlockConfiguration(Tree $tree, int $block_id): string 239 { 240 $num = $this->getBlockSetting($block_id, 'num', self::DEFAULT_NUMBER); 241 $info_style = $this->getBlockSetting($block_id, 'infoStyle', self::DEFAULT_STYLE); 242 243 $info_styles = [ 244 /* I18N: An option in a list-box */ 245 'list' => I18N::translate('bullet list'), 246 /* I18N: An option in a list-box */ 247 'array' => I18N::translate('compact list'), 248 /* I18N: An option in a list-box */ 249 'table' => I18N::translate('table'), 250 /* I18N: An option in a list-box */ 251 'tagcloud' => I18N::translate('tag cloud'), 252 ]; 253 254 return view('modules/top10_surnames/config', [ 255 'num' => $num, 256 'info_style' => $info_style, 257 'info_styles' => $info_styles, 258 ]); 259 } 260} 261