109 lines
3.5 KiB
PHP
109 lines
3.5 KiB
PHP
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<?php
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namespace Tinify;
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class Client {
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const API_ENDPOINT = "https://api.tinify.com";
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private $options;
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public static function userAgent() {
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$curl = curl_version();
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return "Tinify/" . VERSION . " PHP/" . PHP_VERSION . " curl/" . $curl["version"];
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}
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private static function caBundle() {
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return __DIR__ . "/../data/cacert.pem";
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}
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function __construct($key, $app_identifier = NULL) {
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$this->options = array(
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CURLOPT_BINARYTRANSFER => true,
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_HEADER => true,
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CURLOPT_USERPWD => "api:" . $key,
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CURLOPT_CAINFO => self::caBundle(),
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CURLOPT_SSL_VERIFYPEER => true,
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CURLOPT_USERAGENT => join(" ", array_filter(array(self::userAgent(), $app_identifier))),
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);
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}
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function request($method, $url, $body = NULL, $header = array()) {
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if (is_array($body)) {
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if (!empty($body)) {
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$body = json_encode($body);
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array_push($header, "Content-Type: application/json");
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} else {
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$body = NULL;
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}
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}
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$request = curl_init();
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curl_setopt_array($request, $this->options);
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$url = strtolower(substr($url, 0, 6)) == "https:" ? $url : Client::API_ENDPOINT . $url;
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curl_setopt($request, CURLOPT_URL, $url);
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curl_setopt($request, CURLOPT_CUSTOMREQUEST, strtoupper($method));
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if (count($header) > 0) {
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curl_setopt($request, CURLOPT_HTTPHEADER, $header);
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}
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if ($body) {
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curl_setopt($request, CURLOPT_POSTFIELDS, $body);
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}
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$response = curl_exec($request);
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if (is_string($response)) {
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$status = curl_getinfo($request, CURLINFO_HTTP_CODE);
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$headerSize = curl_getinfo($request, CURLINFO_HEADER_SIZE);
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curl_close($request);
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$headers = self::parseHeaders(substr($response, 0, $headerSize));
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$body = substr($response, $headerSize);
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if (isset($headers["compression-count"])) {
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Tinify::setCompressionCount(intval($headers["compression-count"]));
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}
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if ($status >= 200 && $status <= 299) {
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return array("body" => $body, "headers" => $headers);
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}
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$details = json_decode($body);
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if (!$details) {
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$message = sprintf("Error while parsing response: %s (#%d)",
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PHP_VERSION_ID >= 50500 ? json_last_error_msg() : "Error",
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json_last_error());
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$details = (object) array(
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"message" => $message,
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"error" => "ParseError"
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);
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}
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throw Exception::create($details->message, $details->error, $status);
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} else {
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$message = sprintf("%s (#%d)", curl_error($request), curl_errno($request));
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curl_close($request);
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throw new ConnectionException("Error while connecting: " . $message);
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}
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}
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protected static function parseHeaders($headers) {
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if (!is_array($headers)) {
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$headers = explode("\r\n", $headers);
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}
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$res = array();
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foreach ($headers as $header) {
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if (empty($header)) continue;
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$split = explode(":", $header, 2);
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if (count($split) === 2) {
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$res[strtolower($split[0])] = trim($split[1]);
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}
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}
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return $res;
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}
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}
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