52 lines
1.5 KiB
PHP
52 lines
1.5 KiB
PHP
<?php
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// Making sure the file is included and not accessed directly.
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if(basename(__FILE__) == basename($_SERVER["SCRIPT_FILENAME"])) {
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header('HTTP/1.1 403 Forbidden');
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die();
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}
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// Including required helpers.
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include_once 'commons/langs.php';
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class OpenGraphData {
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public string $title;
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public string $description;
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public string $type;
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public string $url;
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public string $image;
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public string $image_type;
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function __construct(array $title, array $description, string $type, string $url, string $image,
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string $image_type) {
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global $default_language;
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global $user_language;
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$this->title = array_key_exists($user_language, $title) ? $title[$user_language] :
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(array_key_exists($default_language, $title) ? $title[$default_language] : $title[0]);
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$this->description = array_key_exists($user_language, $description) ? $description[$user_language] :
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(array_key_exists($default_language, $description) ? $description[$default_language] : $description[0]);
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$this->type = $type;
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$this->url = $url;
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$this->image = $image;
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$this->image_type = $image_type;
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}
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static function from_json(array $json_data): ?OpenGraphData {
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foreach(["title", "description", "type", "url", "image", "image_type"] as $wantedKey) {
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if(!key_exists($wantedKey, $json_data)) {
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return null;
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}
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}
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return new OpenGraphData(
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$json_data["title"],
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$json_data["description"],
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$json_data["type"],
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$json_data["url"],
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$json_data["image"],
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$json_data["image_type"]
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);
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}
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}
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