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<?php |
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/** |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2016 Robert Sardinia |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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use Monolog\Handler\StreamHandler; |
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use Monolog\Logger; |
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/** |
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* @return null|PDO |
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* @internal param null|string $db |
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*/ |
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function openDB() |
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{ |
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$logger = new Logger('Db'); |
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$logger->pushHandler(new StreamHandler(__DIR__ . '/../../log/libraryError.log', Logger::DEBUG)); |
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$db = __DIR__ . '/../../database/dramiel.sqlite'; |
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$dsn = "sqlite:$db"; |
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try { |
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$pdo = new PDO($dsn, '', '', array( |
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PDO::ATTR_PERSISTENT => false, |
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PDO::ATTR_EMULATE_PREPARES => true, |
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION |
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) |
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); |
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} catch (Exception $e) { |
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$logger->error($e->getMessage()); |
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$pdo = null; |
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return $pdo; |
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} |
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return $pdo; |
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} |
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/** |
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* @param string $query |
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* @param string $field |
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* @param array $params |
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* @return string |
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* @internal param string $db |
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*/ |
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function dbQueryField($query, $field, array $params = array()) |
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{ |
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$pdo = openDB(); |
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if ($pdo == NULL) { |
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return null; |
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} |
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$stmt = $pdo->prepare($query); |
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$stmt->execute($params); |
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$result = $stmt->fetchAll(PDO::FETCH_ASSOC); |
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$stmt->closeCursor(); |
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if (count($result) == 0) { |
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return null; |
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} |
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$resultRow = $result[0]; |
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return $resultRow[$field]; |
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} |
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/** |
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* @param string $query |
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* @param array $params |
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* @return null|void |
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* @internal param string $db |
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*/ |
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function dbQueryRow($query, array $params = array()) |
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{ |
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$pdo = openDB(); |
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if ($pdo == NULL) { |
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return null; |
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} |
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$stmt = $pdo->prepare($query); |
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$stmt->execute($params); |
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$result = $stmt->fetchAll(PDO::FETCH_ASSOC); |
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$stmt->closeCursor(); |
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if (count($result) >= 1) { |
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return $result[0]; |
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} |
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return null; |
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} |
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/** |
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* @param string $query |
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* @param array $params |
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* @return array|void |
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* @internal param string $db |
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*/ |
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function dbQuery($query, array $params = array()) |
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{ |
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$pdo = openDB(); |
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if ($pdo == NULL) { |
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return null; |
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} |
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$stmt = $pdo->prepare($query); |
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$stmt->execute($params); |
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$result = $stmt->fetchAll(PDO::FETCH_ASSOC); |
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$stmt->closeCursor(); |
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return $result; |
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} |
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/** |
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* @param string $query |
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* @param array $params |
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* @internal param string $db |
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*/ |
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function dbExecute($query, array $params = array()) |
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{ |
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$pdo = openDB(); |
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if ($pdo == NULL) { |
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return; |
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} |
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// This is ugly, but, yeah.. |
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if (strstr($query, ';')) { |
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$explodedQuery = explode(';', $query); |
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$stmt = null; |
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foreach ($explodedQuery as $newQry) { |
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$stmt = $pdo->prepare($newQry); |
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$stmt->execute($params); |
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} |
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$stmt->closeCursor(); |
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} else { |
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$stmt = $pdo->prepare($query); |
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$stmt->execute($params); |
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$stmt->closeCursor(); |
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} |
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} |
shibdib /
Dramiel
