120 lines
2.4 KiB
PHP
120 lines
2.4 KiB
PHP
<?php
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namespace apisample;
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/**
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* Simple class for reading and writing articles to a text file.
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*/
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class ArticlesControler {
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public $data;
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protected $path;
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public function __construct() {
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$this->path = dirname(__FILE__) . '/data/articles.json';
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$this->load();
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}
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public function load() {
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if (file_exists($this->path)) {
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$data = file_get_contents($this->path);
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$this->data = json_decode($data, true);
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}
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}
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public function save() {
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if (is_writable($this->path)) {
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$data = json_encode($this->data);
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return file_put_contents($this->path, $data);
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}
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return false;
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}
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public function getArticleById($id) {
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foreach ($this->data as $article) {
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if ($article['articleId'] == $id) {
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return $article;
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}
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}
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return false;
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}
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public function getArticleBySlug($slug) {
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foreach ($this->data as $article) {
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if ($article['slug'] == $slug) {
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return $article;
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}
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}
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return false;
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}
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public function addArticle($newArticle) {
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$validatedArticle = array(
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'articleId' => $this->getNewId(),
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'slug' => $newArticle['slug'],
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'title' => $newArticle['title'],
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'excerpt' => $newArticle['excerpt']
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);
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$this->data[] = $validatedArticle;
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return $validatedArticle;
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}
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public function updateArticle($newArticle) {
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foreach ($this->data as &$oldArticle) {
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if ($oldArticle['articleId'] == $newArticle['articleId']) {
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$oldArticle['slug'] = $newArticle['slug'];
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$oldArticle['title'] = $newArticle['title'];
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$oldArticle['excerpt'] = $newArticle['excerpt'];
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return $newArticle;
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}
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}
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return false;
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}
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public function removeArticle($id) {
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foreach ($this->data as $index => $article) {
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if ($article['articleId'] == $id) {
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unset($this->data[$index]);
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return true;
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}
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}
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return false;
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}
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protected function getNewId() {
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$maxId = 0;
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foreach ($this->data as $article) {
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$maxId = max($maxId, $article['articleId']);
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}
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return $maxId + 1;
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}
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}
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?>
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