87 lines
3.0 KiB
PHP
87 lines
3.0 KiB
PHP
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<?php
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namespace Guzzle\Parser\Cookie;
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/**
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* Default Guzzle implementation of a Cookie parser
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*/
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class CookieParser implements CookieParserInterface
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{
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/** @var array Cookie part names to snake_case array values */
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protected static $cookieParts = array(
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'domain' => 'Domain',
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'path' => 'Path',
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'max_age' => 'Max-Age',
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'expires' => 'Expires',
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'version' => 'Version',
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'secure' => 'Secure',
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'port' => 'Port',
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'discard' => 'Discard',
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'comment' => 'Comment',
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'comment_url' => 'Comment-Url',
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'http_only' => 'HttpOnly'
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);
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public function parseCookie($cookie, $host = null, $path = null, $decode = false)
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{
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// Explode the cookie string using a series of semicolons
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$pieces = array_filter(array_map('trim', explode(';', $cookie)));
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// The name of the cookie (first kvp) must include an equal sign.
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if (empty($pieces) || !strpos($pieces[0], '=')) {
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return false;
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}
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// Create the default return array
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$data = array_merge(array_fill_keys(array_keys(self::$cookieParts), null), array(
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'cookies' => array(),
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'data' => array(),
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'path' => $path ?: '/',
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'http_only' => false,
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'discard' => false,
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'domain' => $host
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));
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$foundNonCookies = 0;
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// Add the cookie pieces into the parsed data array
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foreach ($pieces as $part) {
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$cookieParts = explode('=', $part, 2);
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$key = trim($cookieParts[0]);
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if (count($cookieParts) == 1) {
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// Can be a single value (e.g. secure, httpOnly)
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$value = true;
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} else {
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// Be sure to strip wrapping quotes
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$value = trim($cookieParts[1], " \n\r\t\0\x0B\"");
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if ($decode) {
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$value = urldecode($value);
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}
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}
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// Only check for non-cookies when cookies have been found
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if (!empty($data['cookies'])) {
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foreach (self::$cookieParts as $mapValue => $search) {
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if (!strcasecmp($search, $key)) {
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$data[$mapValue] = $mapValue == 'port' ? array_map('trim', explode(',', $value)) : $value;
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$foundNonCookies++;
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continue 2;
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}
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}
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}
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// If cookies have not yet been retrieved, or this value was not found in the pieces array, treat it as a
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// cookie. IF non-cookies have been parsed, then this isn't a cookie, it's cookie data. Cookies then data.
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$data[$foundNonCookies ? 'data' : 'cookies'][$key] = $value;
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}
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// Calculate the expires date
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if (!$data['expires'] && $data['max_age']) {
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$data['expires'] = time() + (int) $data['max_age'];
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}
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return $data;
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}
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}
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