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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * News repository class |
| 5 | * |
| 6 | * This Source Code Form is subject to the terms of the Mozilla Public License, |
| 7 | * v. 2.0. If a copy of the MPL was not distributed with this file, You can |
| 8 | * obtain one at https://mozilla.org/MPL/2.0/. |
| 9 | * |
| 10 | * @package phpMyFAQ |
| 11 | * @author Thorsten Rinne <thorsten@phpmyfaq.de> |
| 12 | * @copyright 2025 phpMyFAQ Team |
| 13 | * @license https://www.mozilla.org/MPL/2.0/ Mozilla Public License Version 2.0 |
| 14 | * @link https://www.phpmyfaq.de |
| 15 | * @since 2025-11-09 |
| 16 | */ |
| 17 | |
| 18 | declare(strict_types=1); |
| 19 | |
| 20 | namespace phpMyFAQ\News; |
| 21 | |
| 22 | use phpMyFAQ\Configuration; |
| 23 | use phpMyFAQ\Database; |
| 24 | use phpMyFAQ\Entity\NewsMessage; |
| 25 | use stdClass; |
| 26 | |
| 27 | /** |
| 28 | * Repository for faqnews table access. |
| 29 | */ |
| 30 | final readonly class NewsRepository implements NewsRepositoryInterface |
| 31 | { |
| 32 | public function __construct( |
| 33 | private Configuration $configuration, |
| 34 | ) { |
| 35 | } |
| 36 | |
| 37 | /** |
| 38 | * Fetch list of news rows for a language, optionally filtered by active flag and limited. |
| 39 | * Rows are ordered by datum DESC. |
| 40 | * |
| 41 | * @return iterable<stdClass> |
| 42 | */ |
| 43 | public function getLatest(string $language, bool $active = true, ?int $limit = null): iterable |
| 44 | { |
| 45 | $whereActive = $active ? "AND active = 'y'" : ''; |
| 46 | $query = sprintf( |
| 47 | "SELECT * FROM %sfaqnews WHERE lang = '%s' %s ORDER BY datum DESC", |
| 48 | Database::getTablePrefix(), |
| 49 | $this->configuration->getDb()->escape($language), |
| 50 | $whereActive, |
| 51 | ); |
| 52 | if ($limit !== null) { |
| 53 | $query .= sprintf(' LIMIT %d', $limit); |
| 54 | } |
| 55 | |
| 56 | $result = $this->configuration->getDb()->query($query); |
| 57 | while (true) { |
| 58 | $row = $this->configuration->getDb()->fetchObject($result); |
| 59 | if ($row === false || $row === null || $row === []) { |
| 60 | break; |
| 61 | } |
| 62 | |
| 63 | yield $row; |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * Fetch paginated news rows for a language with sorting support. |
| 69 | * |
| 70 | * @param string $language Language code |
| 71 | * @param bool $active Filter by active status |
| 72 | * @param int $limit Number of items per page |
| 73 | * @param int $offset Starting offset |
| 74 | * @param string $sortField Field to sort by (id, datum, header, author_name) |
| 75 | * @param string $sortOrder Sort direction (ASC, DESC) |
| 76 | * @return iterable<stdClass> |
| 77 | */ |
| 78 | public function getLatestPaginated( |
| 79 | string $language, |
| 80 | bool $active = true, |
| 81 | int $limit = 25, |
| 82 | int $offset = 0, |
| 83 | string $sortField = 'datum', |
| 84 | string $sortOrder = 'DESC', |
| 85 | ): iterable { |
| 86 | // Whitelist validation for sort field |
| 87 | $allowedSortFields = ['id', 'datum', 'header', 'author_name', 'active']; |
| 88 | if (!in_array($sortField, $allowedSortFields, strict: true)) { |
| 89 | $sortField = 'datum'; |
| 90 | } |
| 91 | |
| 92 | // Both sort field and direction are interpolated as SQL identifiers, so the direction |
| 93 | // must be allowlisted too — never trust a caller-supplied value here. |
| 94 | $sortOrder = strtoupper($sortOrder) === 'ASC' ? 'ASC' : 'DESC'; |
| 95 | |
| 96 | $whereActive = $active ? "AND active = 'y'" : ''; |
| 97 | $query = sprintf( |
| 98 | "SELECT * FROM %sfaqnews WHERE lang = '%s' %s ORDER BY %s %s LIMIT %d OFFSET %d", |
| 99 | Database::getTablePrefix(), |
| 100 | $this->configuration->getDb()->escape($language), |
| 101 | $whereActive, |
| 102 | $sortField, |
| 103 | $sortOrder, |
| 104 | $limit, |
| 105 | $offset, |
| 106 | ); |
| 107 | |
| 108 | $result = $this->configuration->getDb()->query($query); |
| 109 | while (true) { |
| 110 | $row = $this->configuration->getDb()->fetchObject($result); |
| 111 | if ($row === false || $row === null || $row === []) { |
| 112 | break; |
| 113 | } |
| 114 | |
| 115 | yield $row; |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | * Count total news entries for a language. |
| 121 | * |
| 122 | * @param string $language Language code |
| 123 | * @param bool $active Filter by active status |
| 124 | * @return int Total count |
| 125 | */ |
| 126 | public function countLatest(string $language, bool $active = true): int |
| 127 | { |
| 128 | $whereActive = $active ? "AND active = 'y'" : ''; |
| 129 | $query = sprintf( |
| 130 | "SELECT COUNT(*) as total FROM %sfaqnews WHERE lang = '%s' %s", |
| 131 | Database::getTablePrefix(), |
| 132 | $this->configuration->getDb()->escape($language), |
| 133 | $whereActive, |
| 134 | ); |
| 135 | |
| 136 | $result = $this->configuration->getDb()->query($query); |
| 137 | $row = $this->configuration->getDb()->fetchObject($result); |
| 138 | |
| 139 | return $row instanceof \stdClass ? (int) ($row->total ?? 0) : 0; |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Fetch headers for a language. |
| 144 | * |
| 145 | * @return iterable<stdClass> |
| 146 | */ |
| 147 | public function getHeaders(string $language): iterable |
| 148 | { |
| 149 | $query = sprintf( |
| 150 | "SELECT id, datum, lang, header, active FROM %sfaqnews WHERE lang = '%s' ORDER BY datum DESC", |
| 151 | Database::getTablePrefix(), |
| 152 | $this->configuration->getDb()->escape($language), |
| 153 | ); |
| 154 | $result = $this->configuration->getDb()->query($query); |
| 155 | while (true) { |
| 156 | $row = $this->configuration->getDb()->fetchObject($result); |
| 157 | if ($row === false || $row === null || $row === []) { |
| 158 | break; |
| 159 | } |
| 160 | |
| 161 | yield $row; |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | public function getById(int $newsId, string $language): ?stdClass |
| 166 | { |
| 167 | $query = sprintf( |
| 168 | "SELECT * FROM %sfaqnews WHERE id = %d AND lang = '%s'", |
| 169 | Database::getTablePrefix(), |
| 170 | $newsId, |
| 171 | $this->configuration->getDb()->escape($language), |
| 172 | ); |
| 173 | $result = $this->configuration->getDb()->query($query); |
| 174 | $row = $this->configuration->getDb()->fetchObject($result); |
| 175 | return $row !== false && $row !== null && $row !== [] ? $row : null; |
| 176 | } |
| 177 | |
| 178 | public function insert(NewsMessage $newsMessage): bool |
| 179 | { |
| 180 | $id = $this->configuration->getDb()->nextId(Database::getTablePrefix() . 'faqnews', column: 'id'); |
| 181 | $query = sprintf( |
| 182 | "\n INSERT INTO %sfaqnews\n (id, datum, lang, header, artikel, author_name, author_email, active, comment, link, linktitel, target)\n VALUES\n (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s')", |
| 183 | Database::getTablePrefix(), |
| 184 | $id, |
| 185 | $newsMessage->getCreated()->format(format: 'YmdHis'), |
| 186 | $this->configuration->getDb()->escape($newsMessage->getLanguage()), |
| 187 | $this->configuration->getDb()->escape($newsMessage->getHeader()), |
| 188 | $this->configuration->getDb()->escape($newsMessage->getMessage()), |
| 189 | $this->configuration->getDb()->escape($newsMessage->getAuthor()), |
| 190 | $this->configuration->getDb()->escape($newsMessage->getEmail()), |
| 191 | $newsMessage->isActive() ? 'y' : 'n', |
| 192 | $newsMessage->isComment() ? 'y' : 'n', |
| 193 | $this->configuration->getDb()->escape($newsMessage->getLink() ?? ''), |
| 194 | $this->configuration->getDb()->escape($newsMessage->getLinkTitle() ?? ''), |
| 195 | $this->configuration->getDb()->escape($newsMessage->getLinkTarget() ?? ''), |
| 196 | ); |
| 197 | return (bool) $this->configuration->getDb()->query($query); |
| 198 | } |
| 199 | |
| 200 | public function update(NewsMessage $newsMessage): bool |
| 201 | { |
| 202 | $query = sprintf( |
| 203 | "\n UPDATE %sfaqnews SET\n datum = '%s',\n lang = '%s',\n header = '%s',\n artikel = '%s',\n author_name = '%s',\n author_email = '%s',\n active = '%s',\n comment = '%s',\n link = '%s',\n linktitel = '%s',\n target = '%s'\n WHERE id = %d", |
| 204 | Database::getTablePrefix(), |
| 205 | $newsMessage->getCreated()->format(format: 'YmdHis'), |
| 206 | $this->configuration->getDb()->escape($newsMessage->getLanguage()), |
| 207 | $this->configuration->getDb()->escape($newsMessage->getHeader()), |
| 208 | $this->configuration->getDb()->escape($newsMessage->getMessage()), |
| 209 | $this->configuration->getDb()->escape($newsMessage->getAuthor()), |
| 210 | $this->configuration->getDb()->escape($newsMessage->getEmail()), |
| 211 | $newsMessage->isActive() ? 'y' : 'n', |
| 212 | $newsMessage->isComment() ? 'y' : 'n', |
| 213 | $this->configuration->getDb()->escape($newsMessage->getLink() ?? ''), |
| 214 | $this->configuration->getDb()->escape($newsMessage->getLinkTitle() ?? ''), |
| 215 | $this->configuration->getDb()->escape($newsMessage->getLinkTarget() ?? ''), |
| 216 | $newsMessage->getId(), |
| 217 | ); |
| 218 | return (bool) $this->configuration->getDb()->query($query); |
| 219 | } |
| 220 | |
| 221 | public function delete(int $newsId, string $language): bool |
| 222 | { |
| 223 | $query = sprintf( |
| 224 | "DELETE FROM %sfaqnews WHERE id = %d AND lang = '%s'", |
| 225 | Database::getTablePrefix(), |
| 226 | $newsId, |
| 227 | $this->configuration->getDb()->escape($language), |
| 228 | ); |
| 229 | return (bool) $this->configuration->getDb()->query($query); |
| 230 | } |
| 231 | |
| 232 | public function activate(int $newsId, bool $status): bool |
| 233 | { |
| 234 | $query = sprintf( |
| 235 | "UPDATE %sfaqnews SET active = '%s' WHERE id = %d", |
| 236 | Database::getTablePrefix(), |
| 237 | $status ? 'y' : 'n', |
| 238 | $newsId, |
| 239 | ); |
| 240 | return (bool) $this->configuration->getDb()->query($query); |
| 241 | } |
| 242 | } |