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<?php |
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namespace AL\Common\DAO; |
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require_once __DIR__."/../../lib/Db.php" ; |
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require_once __DIR__."/../Model/Game/ProgrammingLanguage.php" ; |
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/** |
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* DAO for programming languages |
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*/ |
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class ProgrammingLanguageDAO { |
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private $mysqli; |
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public function __construct($mysqli) { |
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$this->mysqli = $mysqli; |
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} |
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/** |
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* Get all programming languages |
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* |
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* @return \AL\Common\Model\Game\ProgrammingLanguage[] An array of languages |
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*/ |
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public function getAllProgrammingLanguages() { |
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$stmt = \AL\Db\execute_query( |
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"ProgrammingLanguageDAO: getAllProgrammingLanguages", |
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$this->mysqli, |
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"SELECT id, name FROM programming_language ORDER BY id", |
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null, null |
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); |
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\AL\Db\bind_result( |
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"ProgrammingLanguageDAO: getAllProgrammingLanguages", |
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$stmt, |
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$id, $name |
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); |
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$programming_languages = []; |
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while ($stmt->fetch()) { |
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$programming_languages[] = new \AL\Common\Model\Game\ProgrammingLanguage( |
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$id, $name |
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); |
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} |
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$stmt->close(); |
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return $programming_languages; |
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} |
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/** |
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* Get list of programming_language IDs for a game |
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* |
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* @param integer Game ID |
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*/ |
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public function getProgrammingLanguagesForGame($game_id) { |
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$stmt = \AL\Db\execute_query( |
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"ProgrammingLanguageDAO: getProgrammingLanguagesForGame", |
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$this->mysqli, |
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"SELECT programming_language_id FROM game_programming_language WHERE game_id = ?", |
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"i", $game_id |
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); |
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\AL\Db\bind_result( |
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"ProgrammingLanguageDAO: getProgrammingLanguagesForGame", |
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$stmt, |
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$programming_language_id |
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); |
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$programming_languages = []; |
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while ($stmt->fetch()) { |
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$programming_languages[] = new \AL\Common\Model\Game\ProgrammingLanguage( |
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$programming_language_id, null |
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); |
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} |
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$stmt->close(); |
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return $programming_languages; |
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} |
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/** |
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* Set the list of programming languages for this game |
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* |
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* @param integer Game ID |
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* @param integer[] List of programming language IDs |
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*/ |
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public function setProgrammingLanguageForGame($game_id, $programming_languages) { |
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$stmt = \AL\Db\execute_query( |
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"ProgrammingLanguageDAO: setProgrammingLanguageForGame", |
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$this->mysqli, |
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"DELETE FROM game_programming_language WHERE game_id = ?", |
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"i", $game_id |
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); |
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foreach ($programming_languages as $id) { |
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$stmt = \AL\Db\execute_query( |
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"ProgrammingLanguageDAO: setProgrammingLanguageForGame", |
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$this->mysqli, |
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"INSERT INTO game_programming_language (game_id, programming_language_id) VALUES (?, ?)", |
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"ii", $game_id, $id |
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); |
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} |
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$stmt->close(); |
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} |
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/** |
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* add a programming language to the database |
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* |
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* @param varchar name |
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*/ |
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public function addProgrammingLanguage($name) { |
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$stmt = \AL\Db\execute_query( |
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"ProgrammingLanguageDAO: addProgrammingLanguage", |
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$this->mysqli, |
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"INSERT INTO programming_language (`name`) VALUES (?)", |
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"s", $name |
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); |
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$stmt->close(); |
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} |
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/** |
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* delete a programming language |
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* |
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* @param int id |
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*/ |
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public function deleteProgrammingLanguage($id) { |
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$stmt = \AL\Db\execute_query( |
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"ProgrammingLanguageDAO: deleteProgrammingLanguage", |
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$this->mysqli, |
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"DELETE FROM programming_language WHERE id = ?", |
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"i", $id |
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); |
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$stmt->close(); |
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} |
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/** |
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* update a programming language |
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* |
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* @param int id |
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* @param varchar name |
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*/ |
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public function updateProgrammingLanguage($id, $name) { |
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$stmt = \AL\Db\execute_query( |
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"ProgrammingLanguageDAO: updateProgrammingLanguage", |
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$this->mysqli, |
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"UPDATE programming_language SET name = ? WHERE id = ?", |
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"si", $name, $id |
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); |
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$stmt->close(); |
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} |
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} |
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atari-legend /
legacy
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