80 lines
1.7 KiB
PHP
80 lines
1.7 KiB
PHP
<?php
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/** @license MIT
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* Copyright 2017 J. King, Dustin Wilson et al.
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* See LICENSE and AUTHORS files for details */
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declare(strict_types=1);
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namespace JKingWeb\Arsse\Test;
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class Result implements \JKingWeb\Arsse\Db\Result {
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protected $st;
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protected $set;
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protected $pos = 0;
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protected $cur = null;
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protected $rows = 0;
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protected $id = 0;
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// actual public methods
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public function getValue() {
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if ($this->valid()) {
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$keys = array_keys($this->current());
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$out = $this->current()[array_shift($keys)];
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$this->next();
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return $out;
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}
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$this->next();
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return null;
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}
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public function getRow() {
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$out = ($this->valid() ? $this->current() : null);
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$this->next();
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return $out;
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}
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public function getAll(): array {
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return iterator_to_array($this, false);
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}
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public function changes(): int {
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return $this->rows;
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}
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public function lastId(): int {
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return $this->id;
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}
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// constructor/destructor
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public function __construct(array $result, int $changes = 0, int $lastID = 0) {
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$this->set = $result;
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$this->rows = $changes;
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$this->id = $lastID;
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}
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public function __destruct() {
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}
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// PHP iterator methods
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public function valid() {
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return $this->pos < sizeof($this->set);
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}
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public function next() {
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$this->pos++;
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}
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public function current() {
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return $this->set[$this->key()];
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}
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public function key() {
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return array_keys($this->set)[$this->pos];
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}
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public function rewind() {
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$this->pos = 0;
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}
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}
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