69 lines
1.5 KiB
PHP
69 lines
1.5 KiB
PHP
<?php
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class Database {
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private $time = 0;
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private $file = '';
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private $data = array();
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function __construct(string $file) {
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$this->time = time();
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$this->file = $file;
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}
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function sort() : bool {
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return usort($this->data, array($this, 'cmp'));
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}
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function load() : bool {
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if ($json = file_get_contents($this->file)) {
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if ($arr = json_decode($json, true)) {
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foreach ($arr as $obj) {
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array_push($this->data, new PatchObject($obj));
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}
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return true;
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}
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}
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return false;
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}
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function save() : bool {
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$arr = array();
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foreach ($this->data as $obj) {
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array_push($arr, $obj->toArray());
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}
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if ($json = json_encode($arr, JSON_PRETTY_PRINT)) {
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if (file_put_contents($this->file, $json)) {
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return true;
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}
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}
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return false;
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}
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function time() : int {
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return $this->time;
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}
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function count() : int {
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return count($this->data);
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}
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function get(int $n) : PatchObject {
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return $this->data[$n];
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}
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function find(string $id) : PatchObject {
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foreach ($this->data as $obj) {
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if (strcmp($obj->getId(), $id) == 0) {
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return $obj;
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}
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}
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return new PatchObject();
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}
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function addOrUpdate(PatchObject $patch) {
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$patch->setTimestamp($this->time);
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foreach ($this->data as &$obj) {
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if (strcmp($obj->getId(), $patch->getId()) == 0) {
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$obj = $patch;
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return;
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}
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}
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array_push($this->data, $patch);
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}
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private function cmp(PatchObject $a, PatchObject $b) : int {
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return strcasecmp($a->getProduct() . $a->getBranch(), $b->getProduct() . $b->getBranch());
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}
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}
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?>
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