Edit File by line

* @return boolean If there were CloudFront headers to be set

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public function setCfHeaders($cfHeaders = null) {

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// use global _SERVER if $cfHeaders aren't defined

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if (!is_array($cfHeaders) || !count($cfHeaders)) {

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$cfHeaders = $_SERVER;

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}

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// clear existing headers

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$this->cloudfrontHeaders = array();

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// Only save CLOUDFRONT headers. In PHP land, that means only _SERVER vars that

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// start with cloudfront-.

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$response = false;

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foreach ($cfHeaders as $key => $value) {

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if (substr(strtolower($key), 0, 16) === 'http_cloudfront_') {

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$this->cloudfrontHeaders[strtoupper($key)] = $value;

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$response = true;

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}

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}

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return $response;

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}

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/**

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* Retrieves the cloudfront headers.

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* @return array

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public function getCfHeaders()

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{

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return $this->cloudfrontHeaders;

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}

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/**

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* @param string $userAgent

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* @return string

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private function prepareUserAgent($userAgent) {

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$userAgent = trim($userAgent);

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$userAgent = substr($userAgent, 0, 500);

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return $userAgent;

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}

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/**

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* Set the User-Agent to be used.

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* @param string $userAgent The user agent string to set.

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* @return string|null

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public function setUserAgent($userAgent = null)

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{

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// Invalidate cache due to #375

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$this->cache = array();

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if (false === empty($userAgent)) {

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return $this->userAgent = $this->prepareUserAgent($userAgent);

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} else {

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$this->userAgent = null;

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foreach ($this->getUaHttpHeaders() as $altHeader) {

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if (false === empty($this->httpHeaders[$altHeader])) { // @todo: should use getHttpHeader(), but it would be slow. (Serban)

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$this->userAgent .= $this->httpHeaders[$altHeader] . " ";

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}

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}

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if (!empty($this->userAgent)) {

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return $this->userAgent = $this->prepareUserAgent($this->userAgent);

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}

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}

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if (count($this->getCfHeaders()) > 0) {

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return $this->userAgent = 'Amazon CloudFront';

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}

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return $this->userAgent = null;

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}

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/**

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* Retrieve the User-Agent.

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* @return string|null The user agent if it's set.

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public function getUserAgent()

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{

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return $this->userAgent;

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}

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/**

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* Set the detection type. Must be one of self::DETECTION_TYPE_MOBILE or

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* self::DETECTION_TYPE_EXTENDED. Otherwise, nothing is set.

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* @deprecated since version 2.6.9

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* @param string $type The type. Must be a self::DETECTION_TYPE_* constant. The default

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* parameter is null which will default to self::DETECTION_TYPE_MOBILE.

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public function setDetectionType($type = null)

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{

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if ($type === null) {

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$type = self::DETECTION_TYPE_MOBILE;

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}

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if ($type !== self::DETECTION_TYPE_MOBILE && $type !== self::DETECTION_TYPE_EXTENDED) {

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return;

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}

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$this->detectionType = $type;

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}

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public function getMatchingRegex()

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{

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return $this->matchingRegex;

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}

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public function getMatchesArray()

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{

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return $this->matchesArray;

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}

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/**

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* Retrieve the list of known phone devices.

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* @return array List of phone devices.

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public static function getPhoneDevices()

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{

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return self::$phoneDevices;

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}

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/**

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* Retrieve the list of known tablet devices.

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* @return array List of tablet devices.

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public static function getTabletDevices()

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{

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return self::$tabletDevices;

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}

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/**

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* Alias for getBrowsers() method.

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* @return array List of user agents.

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public static function getUserAgents()

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{

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return self::getBrowsers();

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}

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/**

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* Retrieve the list of known browsers. Specifically, the user agents.

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* @return array List of browsers / user agents.

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public static function getBrowsers()

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{

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return self::$browsers;

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}

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/**

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* Retrieve the list of known utilities.

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* @return array List of utilities.

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public static function getUtilities()

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{

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return self::$utilities;

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}

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/**

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* Method gets the mobile detection rules. This method is used for the magic methods $detect->is*().

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* @deprecated since version 2.6.9

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* @return array All the rules (but not extended).

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public static function getMobileDetectionRules()

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{

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static $rules;

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if (!$rules) {

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$rules = array_merge(

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self::$phoneDevices,

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self::$tabletDevices,

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self::$operatingSystems,

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self::$browsers

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);

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}

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return $rules;

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}

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/**

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* Method gets the mobile detection rules + utilities.

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* The reason this is separate is because utilities rules

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* don't necessary imply mobile. This method is used inside

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* the new $detect->is('stuff') method.

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* @deprecated since version 2.6.9

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* @return array All the rules + extended.

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public function getMobileDetectionRulesExtended()

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{

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static $rules;

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if (!$rules) {

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// Merge all rules together.

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$rules = array_merge(

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self::$phoneDevices,

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self::$tabletDevices,

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self::$operatingSystems,

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self::$browsers,

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self::$utilities

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);

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}

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return $rules;

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}

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/**

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* Retrieve the current set of rules.

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* @deprecated since version 2.6.9

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* @return array

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public function getRules()

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{

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if ($this->detectionType == self::DETECTION_TYPE_EXTENDED) {

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return self::getMobileDetectionRulesExtended();

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} else {

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return self::getMobileDetectionRules();

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}

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}

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/**

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* Retrieve the list of mobile operating systems.

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* @return array The list of mobile operating systems.

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public static function getOperatingSystems()

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{

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return self::$operatingSystems;

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}

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/**

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* Check the HTTP headers for signs of mobile.

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* This is the fastest mobile check possible; it's used

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* inside isMobile() method.

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* @return bool

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public function checkHttpHeadersForMobile()

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{

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foreach ($this->getMobileHeaders() as $mobileHeader => $matchType) {

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if (isset($this->httpHeaders[$mobileHeader])) {

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if (isset($matchType['matches']) && is_array($matchType['matches'])) {

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foreach ($matchType['matches'] as $_match) {

[1260] Fix | Delete

if (strpos($this->httpHeaders[$mobileHeader], $_match) !== false) {

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return true;

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}

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}

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return false;

[1266] Fix | Delete

} else {

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return true;

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}

[1269] Fix | Delete

}

[1270] Fix | Delete

}

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return false;

[1273] Fix | Delete

[1274] Fix | Delete

}

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/**

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* Magic overloading method.

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* @method boolean is[...]()

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* @param string $name

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* @param array $arguments

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* @return mixed

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* @throws BadMethodCallException when the method doesn't exist and doesn't start with 'is'

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public function __call($name, $arguments)

[1286] Fix | Delete

{

[1287] Fix | Delete

// make sure the name starts with 'is', otherwise

[1288] Fix | Delete

if (substr($name, 0, 2) !== 'is') {

[1289] Fix | Delete

throw new BadMethodCallException("No such method exists: $name");

[1290] Fix | Delete

}

[1291] Fix | Delete

[1292] Fix | Delete

$this->setDetectionType(self::DETECTION_TYPE_MOBILE);

[1293] Fix | Delete

[1294] Fix | Delete

$key = substr($name, 2);

[1295] Fix | Delete

[1296] Fix | Delete

return $this->matchUAAgainstKey($key);

[1297] Fix | Delete

}

[1298] Fix | Delete

[1299] Fix | Delete

/**

[1300] Fix | Delete

* Find a detection rule that matches the current User-agent.

[1301] Fix | Delete

[1302] Fix | Delete

* @param null $userAgent deprecated

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* @return boolean

[1304] Fix | Delete

[1305] Fix | Delete

protected function matchDetectionRulesAgainstUA($userAgent = null)

[1306] Fix | Delete

{

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// Begin general search.

[1308] Fix | Delete

foreach ($this->getRules() as $_regex) {

[1309] Fix | Delete

if (empty($_regex)) {

[1310] Fix | Delete

continue;

[1311] Fix | Delete

}

[1312] Fix | Delete

[1313] Fix | Delete

if ($this->match($_regex, $userAgent)) {

[1314] Fix | Delete

return true;

[1315] Fix | Delete

}

[1316] Fix | Delete

}

[1317] Fix | Delete

[1318] Fix | Delete

return false;

[1319] Fix | Delete

}

[1320] Fix | Delete

[1321] Fix | Delete

/**

[1322] Fix | Delete

* Search for a certain key in the rules array.

[1323] Fix | Delete

* If the key is found then try to match the corresponding

[1324] Fix | Delete

* regex against the User-Agent.

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[1326] Fix | Delete

* @param string $key

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[1328] Fix | Delete

* @return boolean

[1329] Fix | Delete

[1330] Fix | Delete

protected function matchUAAgainstKey($key)

[1331] Fix | Delete

{

[1332] Fix | Delete

// Make the keys lowercase so we can match: isIphone(), isiPhone(), isiphone(), etc.

[1333] Fix | Delete

$key = strtolower($key);

[1334] Fix | Delete

if (false === isset($this->cache[$key])) {

[1335] Fix | Delete

[1336] Fix | Delete

// change the keys to lower case

[1337] Fix | Delete

$_rules = array_change_key_case($this->getRules());

[1338] Fix | Delete

[1339] Fix | Delete

if (false === empty($_rules[$key])) {

[1340] Fix | Delete

$this->cache[$key] = $this->match($_rules[$key]);

[1341] Fix | Delete

}

[1342] Fix | Delete

[1343] Fix | Delete

if (false === isset($this->cache[$key])) {

[1344] Fix | Delete

$this->cache[$key] = false;

[1345] Fix | Delete

}

[1346] Fix | Delete

}

[1347] Fix | Delete

[1348] Fix | Delete

return $this->cache[$key];

[1349] Fix | Delete

}

[1350] Fix | Delete

[1351] Fix | Delete

/**

[1352] Fix | Delete

* Check if the device is mobile.

[1353] Fix | Delete

* Returns true if any type of mobile device detected, including special ones

[1354] Fix | Delete

* @param null $userAgent deprecated

[1355] Fix | Delete

* @param null $httpHeaders deprecated

[1356] Fix | Delete

* @return bool

[1357] Fix | Delete

[1358] Fix | Delete

public function isMobile($userAgent = null, $httpHeaders = null)

[1359] Fix | Delete

{

[1360] Fix | Delete

[1361] Fix | Delete

if ($httpHeaders) {

[1362] Fix | Delete

$this->setHttpHeaders($httpHeaders);

[1363] Fix | Delete

}

[1364] Fix | Delete

[1365] Fix | Delete

if ($userAgent) {

[1366] Fix | Delete

$this->setUserAgent($userAgent);

[1367] Fix | Delete

}

[1368] Fix | Delete

[1369] Fix | Delete

// Check specifically for cloudfront headers if the useragent === 'Amazon CloudFront'

[1370] Fix | Delete

if ($this->getUserAgent() === 'Amazon CloudFront') {

[1371] Fix | Delete

$cfHeaders = $this->getCfHeaders();

[1372] Fix | Delete

if(array_key_exists('HTTP_CLOUDFRONT_IS_MOBILE_VIEWER', $cfHeaders) && $cfHeaders['HTTP_CLOUDFRONT_IS_MOBILE_VIEWER'] === 'true') {

[1373] Fix | Delete

return true;

[1374] Fix | Delete

}

[1375] Fix | Delete

}

[1376] Fix | Delete

[1377] Fix | Delete

$this->setDetectionType(self::DETECTION_TYPE_MOBILE);

[1378] Fix | Delete

[1379] Fix | Delete

if ($this->checkHttpHeadersForMobile()) {

[1380] Fix | Delete

return true;

[1381] Fix | Delete

} else {

[1382] Fix | Delete

return $this->matchDetectionRulesAgainstUA();

[1383] Fix | Delete

}

[1384] Fix | Delete

[1385] Fix | Delete

}

[1386] Fix | Delete

[1387] Fix | Delete

/**

[1388] Fix | Delete

* Check if the device is a tablet.

[1389] Fix | Delete

* Return true if any type of tablet device is detected.

[1390] Fix | Delete

[1391] Fix | Delete

* @param string $userAgent deprecated

[1392] Fix | Delete

* @param array $httpHeaders deprecated

[1393] Fix | Delete

* @return bool

[1394] Fix | Delete

[1395] Fix | Delete

public function isTablet($userAgent = null, $httpHeaders = null)

[1396] Fix | Delete

{

[1397] Fix | Delete

// Check specifically for cloudfront headers if the useragent === 'Amazon CloudFront'

[1398] Fix | Delete

if ($this->getUserAgent() === 'Amazon CloudFront') {

[1399] Fix | Delete

$cfHeaders = $this->getCfHeaders();

[1400] Fix | Delete

if(array_key_exists('HTTP_CLOUDFRONT_IS_TABLET_VIEWER', $cfHeaders) && $cfHeaders['HTTP_CLOUDFRONT_IS_TABLET_VIEWER'] === 'true') {

[1401] Fix | Delete

return true;

[1402] Fix | Delete

}

[1403] Fix | Delete

}

[1404] Fix | Delete

[1405] Fix | Delete

$this->setDetectionType(self::DETECTION_TYPE_MOBILE);

[1406] Fix | Delete

[1407] Fix | Delete

foreach (self::$tabletDevices as $_regex) {

[1408] Fix | Delete

if ($this->match($_regex, $userAgent)) {

[1409] Fix | Delete

return true;

[1410] Fix | Delete

}

[1411] Fix | Delete

}

[1412] Fix | Delete

[1413] Fix | Delete

return false;

[1414] Fix | Delete

}

[1415] Fix | Delete

[1416] Fix | Delete

/**

[1417] Fix | Delete

* This method checks for a certain property in the

[1418] Fix | Delete

* userAgent.

[1419] Fix | Delete

* @todo: The httpHeaders part is not yet used.

[1420] Fix | Delete

[1421] Fix | Delete

* @param string $key

[1422] Fix | Delete

* @param string $userAgent deprecated

[1423] Fix | Delete

* @param string $httpHeaders deprecated

[1424] Fix | Delete

* @return bool|int|null

[1425] Fix | Delete

[1426] Fix | Delete

public function is($key, $userAgent = null, $httpHeaders = null)

[1427] Fix | Delete

{

[1428] Fix | Delete

// Set the UA and HTTP headers only if needed (eg. batch mode).

[1429] Fix | Delete

if ($httpHeaders) {

[1430] Fix | Delete

$this->setHttpHeaders($httpHeaders);

[1431] Fix | Delete

}

[1432] Fix | Delete

[1433] Fix | Delete

if ($userAgent) {

[1434] Fix | Delete

$this->setUserAgent($userAgent);

[1435] Fix | Delete

}

[1436] Fix | Delete

[1437] Fix | Delete

$this->setDetectionType(self::DETECTION_TYPE_EXTENDED);

[1438] Fix | Delete

[1439] Fix | Delete

return $this->matchUAAgainstKey($key);

[1440] Fix | Delete

}

[1441] Fix | Delete

[1442] Fix | Delete

/**

[1443] Fix | Delete

* Some detection rules are relative (not standard),

[1444] Fix | Delete

* because of the diversity of devices, vendors and

[1445] Fix | Delete

* their conventions in representing the User-Agent or

[1446] Fix | Delete

* the HTTP headers.

[1447] Fix | Delete

[1448] Fix | Delete

* This method will be used to check custom regexes against

[1449] Fix | Delete

* the User-Agent string.

[1450] Fix | Delete

[1451] Fix | Delete

* @param $regex

[1452] Fix | Delete

* @param string $userAgent

[1453] Fix | Delete

* @return bool

[1454] Fix | Delete

[1455] Fix | Delete

* @todo: search in the HTTP headers too.

[1456] Fix | Delete

[1457] Fix | Delete

public function match($regex, $userAgent = null)

[1458] Fix | Delete

{

[1459] Fix | Delete

if (!\is_string($userAgent) && !\is_string($this->userAgent)) {

[1460] Fix | Delete

return false;

[1461] Fix | Delete

}

[1462] Fix | Delete

[1463] Fix | Delete

$match = (bool) preg_match(sprintf('#%s#is', $regex), (false === empty($userAgent) ? $userAgent : $this->userAgent), $matches);

[1464] Fix | Delete

// If positive match is found, store the results for debug.

[1465] Fix | Delete

if ($match) {

[1466] Fix | Delete

$this->matchingRegex = $regex;

[1467] Fix | Delete

$this->matchesArray = $matches;

[1468] Fix | Delete

}

[1469] Fix | Delete

[1470] Fix | Delete

return $match;

[1471] Fix | Delete

}

[1472] Fix | Delete

[1473] Fix | Delete

/**

[1474] Fix | Delete

* Get the properties array.

[1475] Fix | Delete

[1476] Fix | Delete

* @return array

[1477] Fix | Delete

[1478] Fix | Delete

public static function getProperties()

[1479] Fix | Delete

{

[1480] Fix | Delete

return self::$properties;

[1481] Fix | Delete

}

[1482] Fix | Delete

[1483] Fix | Delete

/**

[1484] Fix | Delete

* Prepare the version number.

[1485] Fix | Delete

[1486] Fix | Delete

* @todo Remove the error supression from str_replace() call.

[1487] Fix | Delete

[1488] Fix | Delete

* @param string $ver The string version, like "2.6.21.2152";

[1489] Fix | Delete

[1490] Fix | Delete

* @return float

[1491] Fix | Delete

[1492] Fix | Delete

public function prepareVersionNo($ver)

[1493] Fix | Delete

{

[1494] Fix | Delete

$ver = str_replace(array('_', ' ', '/'), '.', $ver);

[1495] Fix | Delete

$arrVer = explode('.', $ver, 2);

[1496] Fix | Delete

[1497] Fix | Delete

if (isset($arrVer[1])) {

[1498] Fix | Delete

$arrVer[1] = @str_replace('.', '', $arrVer[1]); // @todo: treat strings versions.

[1499] Fix | Delete

1 234