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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Question Repository. |
| 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 2025-11-10 |
| 16 | */ |
| 17 | |
| 18 | declare(strict_types=1); |
| 19 | |
| 20 | namespace phpMyFAQ\Question; |
| 21 | |
| 22 | use phpMyFAQ\Configuration; |
| 23 | use phpMyFAQ\Database; |
| 24 | use phpMyFAQ\Entity\QuestionEntity; |
| 25 | |
| 26 | readonly class QuestionRepository |
| 27 | { |
| 28 | public function __construct( |
| 29 | private Configuration $configuration, |
| 30 | ) { |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * Adds a new question to the database. |
| 35 | */ |
| 36 | public function add(QuestionEntity $questionEntity): bool |
| 37 | { |
| 38 | $query = sprintf( |
| 39 | " |
| 40 | INSERT INTO |
| 41 | %sfaqquestions |
| 42 | (id, lang, username, email, category_id, question, created, is_visible, answer_id) |
| 43 | VALUES |
| 44 | (%d, '%s', '%s', '%s', %d, '%s', '%s', '%s', %d)", |
| 45 | Database::getTablePrefix(), |
| 46 | $this->configuration->getDb()->nextId(Database::getTablePrefix() . 'faqquestions', column: 'id'), |
| 47 | $this->configuration->getDb()->escape($questionEntity->getLanguage()), |
| 48 | $this->configuration->getDb()->escape($questionEntity->getUsername()), |
| 49 | $this->configuration->getDb()->escape($questionEntity->getEmail()), |
| 50 | $questionEntity->getCategoryId(), |
| 51 | $this->configuration->getDb()->escape($questionEntity->getQuestion()), |
| 52 | date(format: 'YmdHis'), |
| 53 | $questionEntity->isVisible() ? 'Y' : 'N', |
| 54 | 0, |
| 55 | ); |
| 56 | |
| 57 | return (bool) $this->configuration->getDb()->query($query); |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Deletes a question from the database. |
| 62 | * |
| 63 | * @param int $questionId Question ID |
| 64 | * @param string $language Language code |
| 65 | */ |
| 66 | public function delete(int $questionId, string $language): bool |
| 67 | { |
| 68 | $db = $this->configuration->getDb(); |
| 69 | $delete = sprintf( |
| 70 | "DELETE FROM %sfaqquestions WHERE id = %d AND lang = '%s'", |
| 71 | Database::getTablePrefix(), |
| 72 | $questionId, |
| 73 | $db->escape($language), |
| 74 | ); |
| 75 | |
| 76 | return (bool) $db->query($delete); |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Returns a question by ID and language. |
| 81 | * |
| 82 | * @param int $questionId Question ID |
| 83 | * @param string $language Language code |
| 84 | * @return array<string, int|string> |
| 85 | */ |
| 86 | public function getById(int $questionId, string $language): array |
| 87 | { |
| 88 | $question = []; |
| 89 | $db = $this->configuration->getDb(); |
| 90 | |
| 91 | $query = sprintf(" |
| 92 | SELECT |
| 93 | id, lang, username, email, category_id, question, created, is_visible |
| 94 | FROM |
| 95 | %sfaqquestions |
| 96 | WHERE |
| 97 | id = %d |
| 98 | AND |
| 99 | lang = '%s'", Database::getTablePrefix(), $questionId, $db->escape($language)); |
| 100 | |
| 101 | $result = $db->query($query); |
| 102 | if ($result !== false) { |
| 103 | $row = $db->fetchObject($result); |
| 104 | if ($row instanceof \stdClass) { |
| 105 | return [ |
| 106 | 'id' => (int) $row->id, |
| 107 | 'lang' => (string) $row->lang, |
| 108 | 'username' => (string) $row->username, |
| 109 | 'email' => (string) $row->email, |
| 110 | 'category_id' => (int) $row->category_id, |
| 111 | 'question' => (string) $row->question, |
| 112 | 'created' => (string) $row->created, |
| 113 | 'is_visible' => (string) $row->is_visible, |
| 114 | ]; |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | return $question; |
| 119 | } |
| 120 | |
| 121 | /** |
| 122 | * Returns all questions for a given language. |
| 123 | * |
| 124 | * @param string $language Language code |
| 125 | * @param bool $showAll Whether to show all questions or only visible ones |
| 126 | * @return array<int, array<string, int|string>> |
| 127 | */ |
| 128 | public function getAll(string $language, bool $showAll = true): array |
| 129 | { |
| 130 | $questions = []; |
| 131 | $db = $this->configuration->getDb(); |
| 132 | $langFilter = $language !== '' ? sprintf("AND lang = '%s'", $db->escape($language)) : ''; |
| 133 | |
| 134 | $query = sprintf( |
| 135 | ' |
| 136 | SELECT |
| 137 | id, lang, username, email, category_id, question, created, answer_id, is_visible |
| 138 | FROM |
| 139 | %sfaqquestions |
| 140 | WHERE |
| 141 | 1 = 1 %s %s |
| 142 | ORDER BY |
| 143 | created ASC', |
| 144 | Database::getTablePrefix(), |
| 145 | $langFilter, |
| 146 | $showAll === false ? " AND is_visible = 'Y'" : '', |
| 147 | ); |
| 148 | |
| 149 | $result = $this->configuration->getDb()->query($query); |
| 150 | if ($result !== false) { |
| 151 | while (true) { |
| 152 | $row = $this->configuration->getDb()->fetchObject($result); |
| 153 | if (!is_object($row)) { |
| 154 | break; |
| 155 | } |
| 156 | |
| 157 | $questions[] = [ |
| 158 | 'id' => (int) $row->id, |
| 159 | 'lang' => (string) $row->lang, |
| 160 | 'username' => (string) $row->username, |
| 161 | 'email' => (string) $row->email, |
| 162 | 'category_id' => (int) $row->category_id, |
| 163 | 'question' => (string) $row->question, |
| 164 | 'created' => (string) $row->created, |
| 165 | 'answer_id' => (int) $row->answer_id, |
| 166 | 'is_visible' => (string) $row->is_visible, |
| 167 | ]; |
| 168 | } |
| 169 | } |
| 170 | |
| 171 | return $questions; |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * Returns the visibility of a question. |
| 176 | * |
| 177 | * @param int $questionId Question ID |
| 178 | * @param string $language Language code |
| 179 | */ |
| 180 | public function getVisibility(int $questionId, string $language): string |
| 181 | { |
| 182 | $db = $this->configuration->getDb(); |
| 183 | $query = sprintf( |
| 184 | "SELECT is_visible FROM %sfaqquestions WHERE id = %d AND lang = '%s'", |
| 185 | Database::getTablePrefix(), |
| 186 | $questionId, |
| 187 | $db->escape($language), |
| 188 | ); |
| 189 | |
| 190 | $result = $db->query($query); |
| 191 | if ($db->numRows($result) > 0) { |
| 192 | $row = $db->fetchObject($result); |
| 193 | |
| 194 | return $row instanceof \stdClass ? (string) $row->is_visible : ''; |
| 195 | } |
| 196 | |
| 197 | return ''; |
| 198 | } |
| 199 | |
| 200 | /** |
| 201 | * Sets the visibility of a question. |
| 202 | * |
| 203 | * @param int $questionId Question ID |
| 204 | * @param string $isVisible Visibility status |
| 205 | * @param string $language Language code |
| 206 | */ |
| 207 | public function setVisibility(int $questionId, string $isVisible, string $language): bool |
| 208 | { |
| 209 | $db = $this->configuration->getDb(); |
| 210 | $query = sprintf( |
| 211 | "UPDATE %sfaqquestions SET is_visible = '%s' WHERE id = %d AND lang = '%s'", |
| 212 | Database::getTablePrefix(), |
| 213 | $db->escape($isVisible), |
| 214 | $questionId, |
| 215 | $db->escape($language), |
| 216 | ); |
| 217 | |
| 218 | return (bool) $db->query($query); |
| 219 | } |
| 220 | |
| 221 | /** |
| 222 | * Updates the answer_id field for a question. |
| 223 | * |
| 224 | * @param int $openQuestionId Question ID |
| 225 | * @param int $faqId FAQ ID |
| 226 | * @param int $categoryId Category ID |
| 227 | */ |
| 228 | public function updateQuestionAnswer(int $openQuestionId, int $faqId, int $categoryId): bool |
| 229 | { |
| 230 | $query = sprintf( |
| 231 | 'UPDATE %sfaqquestions SET answer_id = %d, category_id= %d WHERE id= %d', |
| 232 | Database::getTablePrefix(), |
| 233 | $faqId, |
| 234 | $categoryId, |
| 235 | $openQuestionId, |
| 236 | ); |
| 237 | |
| 238 | return (bool) $this->configuration->getDb()->query($query); |
| 239 | } |
| 240 | } |