120 lines
3.6 KiB
PHP
120 lines
3.6 KiB
PHP
<?php
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declare(strict_types=1);
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namespace OCA\Polaroid\Db;
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use OCA\Polaroid\AppInfo\Application;
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use OCP\Files\File;
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use OCP\IDBConnection;
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class Util {
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protected IDBConnection $connection;
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public function __construct(IDBConnection $connection) {
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$this->connection = $connection;
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}
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public static function getDateTaken(File $file) {
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// Attempt to read exif data
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if (in_array($file->getMimeType(), Application::IMAGE_MIMES)) {
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$exif = exif_read_data($file->fopen('rb'));
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$dt = $exif['DateTimeOriginal'];
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if ($dt) {
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$dt = \DateTime::createFromFormat('Y:m:d H:i:s', $dt);
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if ($dt) {
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return $dt->getTimestamp();
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}
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}
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}
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// Fall back to creation time
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$dateTaken = $file->getCreationTime();
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// Fall back to upload time
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if ($dateTaken == 0) {
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$dateTaken = $file->getUploadTime();
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}
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// Fall back to modification time
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if ($dateTaken == 0) {
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$dateTaken = $file->getMtime();
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}
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return $dateTaken;
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}
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public function processFile(File $file): void {
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$mime = $file->getMimeType();
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$is_image = in_array($mime, Application::IMAGE_MIMES);
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$is_video = in_array($mime, Application::VIDEO_MIMES);
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if (!$is_image && !$is_video) {
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return;
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}
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// Get parameters
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$user = $file->getOwner()->getUID();
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$fileId = $file->getId();
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$dateTaken = $this->getDateTaken($file);
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$dayId = floor($dateTaken / 86400);
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$sql = 'INSERT
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INTO oc_polaroid (day_id, date_taken, is_video, user_id, file_id)
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VALUES (?, ?, ?, ?, ?)
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ON DUPLICATE KEY UPDATE
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day_id = ?, date_taken = ?, is_video = ?';
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$this->connection->executeStatement($sql, [
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$dayId, $dateTaken, $is_video,
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$user, $fileId,
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$dayId, $dateTaken, $is_video,
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], [
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\PDO::PARAM_INT, \PDO::PARAM_INT, \PDO::PARAM_BOOL,
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\PDO::PARAM_STR, \PDO::PARAM_INT,
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\PDO::PARAM_INT, \PDO::PARAM_INT, \PDO::PARAM_BOOL,
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]);
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}
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public function deleteFile(File $file) {
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$sql = 'DELETE
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FROM oc_polaroid
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WHERE file_id = ?';
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$this->connection->executeStatement($sql, [$file->getId()], [\PDO::PARAM_INT]);
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}
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public function getDays(
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string $user,
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): array {
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$sql = 'SELECT day_id, COUNT(file_id) AS count
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FROM `oc_polaroid`
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WHERE user_id=?
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GROUP BY day_id
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ORDER BY day_id DESC';
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$rows = $this->connection->executeQuery($sql, [$user], [
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\PDO::PARAM_STR,
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])->fetchAll();
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return $rows;
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}
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public function getDay(
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string $user,
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int $dayId,
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): array {
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$sql = 'SELECT file_id, oc_filecache.etag, is_video
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FROM oc_polaroid
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LEFT JOIN oc_filecache
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ON oc_filecache.fileid = oc_polaroid.file_id
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WHERE user_id = ? AND day_id = ?
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ORDER BY date_taken DESC';
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$rows = $this->connection->executeQuery($sql, [$user, $dayId], [
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\PDO::PARAM_STR, \PDO::PARAM_INT,
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])->fetchAll();
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foreach($rows as &$row) {
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$row["file_id"] = intval($row["file_id"]);
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$row["is_video"] = intval($row["is_video"]);
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if (!$row["is_video"]) {
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unset($row["is_video"]);
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}
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}
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return $rows;
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}
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} |