AAAAPK
?\ts]AD AD uri.phpnu W+A㦠parse($uri);
}
}
/**
* Magic method to get the string representation of the URI object.
*
* @return string
*
* @since 11.1
*/
public function __toString()
{
return $this->toString();
}
/**
* Returns the global JURI object, only creating it
* if it doesn't already exist.
*
* @param string $uri The URI to parse. [optional: if null uses script URI]
*
* @return JURI The URI object.
*
* @since 11.1
*/
public static function getInstance($uri = 'SERVER')
{
if (empty(self::$instances[$uri]))
{
// Are we obtaining the URI from the server?
if ($uri == 'SERVER')
{
// Determine if the request was over SSL (HTTPS).
if (isset($_SERVER['HTTPS']) && !empty($_SERVER['HTTPS']) && (strtolower($_SERVER['HTTPS']) != 'off'))
{
$https = 's://';
}
else
{
$https = '://';
}
// Since we are assigning the URI from the server variables, we first need
// to determine if we are running on apache or IIS. If PHP_SELF and REQUEST_URI
// are present, we will assume we are running on apache.
if (!empty($_SERVER['PHP_SELF']) && !empty($_SERVER['REQUEST_URI']))
{
// To build the entire URI we need to prepend the protocol, and the http host
// to the URI string.
$theURI = 'http' . $https . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
}
else
{
// Since we do not have REQUEST_URI to work with, we will assume we are
// running on IIS and will therefore need to work some magic with the SCRIPT_NAME and
// QUERY_STRING environment variables.
// IIS uses the SCRIPT_NAME variable instead of a REQUEST_URI variable... thanks, MS
$theURI = 'http' . $https . $_SERVER['HTTP_HOST'] . $_SERVER['SCRIPT_NAME'];
// If the query string exists append it to the URI string
if (isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING']))
{
$theURI .= '?' . $_SERVER['QUERY_STRING'];
}
}
// Extra cleanup to remove invalid chars in the URL to prevent injections through the Host header
$theURI = str_replace(array("'", '"', '<', '>'), array("%27", "%22", "%3C", "%3E"), $theURI);
}
else
{
// We were given a URI
$theURI = $uri;
}
// Create the new JURI instance
self::$instances[$uri] = new JURI($theURI);
}
return self::$instances[$uri];
}
/**
* Returns the base URI for the request.
*
* @param boolean $pathonly If false, prepend the scheme, host and port information. Default is false.
*
* @return string The base URI string
*
* @since 11.1
*/
public static function base($pathonly = false)
{
// Get the base request path.
if (empty(self::$base))
{
$config = JFactory::getConfig();
$live_site = $config->get('live_site');
if (trim($live_site) != '')
{
$uri = self::getInstance($live_site);
self::$base['prefix'] = $uri->toString(array('scheme', 'host', 'port'));
self::$base['path'] = rtrim($uri->toString(array('path')), '/\\');
if (JPATH_BASE == JPATH_ADMINISTRATOR)
{
self::$base['path'] .= '/administrator';
}
}
else
{
$uri = self::getInstance();
self::$base['prefix'] = $uri->toString(array('scheme', 'host', 'port'));
if (strpos(php_sapi_name(), 'cgi') !== false && !ini_get('cgi.fix_pathinfo') && !empty($_SERVER['REQUEST_URI']))
{
// PHP-CGI on Apache with "cgi.fix_pathinfo = 0"
// We shouldn't have user-supplied PATH_INFO in PHP_SELF in this case
// because PHP will not work with PATH_INFO at all.
$script_name = $_SERVER['PHP_SELF'];
}
else
{
// Others
$script_name = $_SERVER['SCRIPT_NAME'];
}
self::$base['path'] = rtrim(dirname($script_name), '/\\');
}
}
return $pathonly === false ? self::$base['prefix'] . self::$base['path'] . '/' : self::$base['path'];
}
/**
* Returns the root URI for the request.
*
* @param boolean $pathonly If false, prepend the scheme, host and port information. Default is false.
* @param string $path The path
*
* @return string The root URI string.
*
* @since 11.1
*/
public static function root($pathonly = false, $path = null)
{
// Get the scheme
if (empty(self::$root))
{
$uri = self::getInstance(self::base());
self::$root['prefix'] = $uri->toString(array('scheme', 'host', 'port'));
self::$root['path'] = rtrim($uri->toString(array('path')), '/\\');
}
// Get the scheme
if (isset($path))
{
self::$root['path'] = $path;
}
return $pathonly === false ? self::$root['prefix'] . self::$root['path'] . '/' : self::$root['path'];
}
/**
* Returns the URL for the request, minus the query.
*
* @return string
*
* @since 11.1
*/
public static function current()
{
// Get the current URL.
if (empty(self::$current))
{
$uri = self::getInstance();
self::$current = $uri->toString(array('scheme', 'host', 'port', 'path'));
}
return self::$current;
}
/**
* Method to reset class static members for testing and other various issues.
*
* @return void
*
* @since 11.1
*/
public static function reset()
{
self::$instances = array();
self::$base = array();
self::$root = array();
self::$current = '';
}
/**
* Parse a given URI and populate the class fields.
*
* @param string $uri The URI string to parse.
*
* @return boolean True on success.
*
* @since 11.1
*/
public function parse($uri)
{
// Initialise variables
$retval = false;
// Set the original URI to fall back on
$this->_uri = $uri;
// Parse the URI and populate the object fields. If URI is parsed properly,
// set method return value to true.
if ($_parts = JString::parse_url($uri))
{
$retval = true;
}
// We need to replace & with & for parse_str to work right...
if (isset($_parts['query']) && strpos($_parts['query'], '&'))
{
$_parts['query'] = str_replace('&', '&', $_parts['query']);
}
$this->_scheme = isset($_parts['scheme']) ? $_parts['scheme'] : null;
$this->_user = isset($_parts['user']) ? $_parts['user'] : null;
$this->_pass = isset($_parts['pass']) ? $_parts['pass'] : null;
$this->_host = isset($_parts['host']) ? $_parts['host'] : null;
$this->_port = isset($_parts['port']) ? $_parts['port'] : null;
$this->_path = isset($_parts['path']) ? $_parts['path'] : null;
$this->_query = isset($_parts['query']) ? $_parts['query'] : null;
$this->_fragment = isset($_parts['fragment']) ? $_parts['fragment'] : null;
// Parse the query
if (isset($_parts['query']))
{
parse_str($_parts['query'], $this->_vars);
}
return $retval;
}
/**
* Returns full uri string.
*
* @param array $parts An array specifying the parts to render.
*
* @return string The rendered URI string.
*
* @since 11.1
*/
public function toString($parts = array('scheme', 'user', 'pass', 'host', 'port', 'path', 'query', 'fragment'))
{
// Make sure the query is created
$query = $this->getQuery();
$uri = '';
$uri .= in_array('scheme', $parts) ? (!empty($this->_scheme) ? $this->_scheme . '://' : '') : '';
$uri .= in_array('user', $parts) ? $this->_user : '';
$uri .= in_array('pass', $parts) ? (!empty($this->_pass) ? ':' : '') . $this->_pass . (!empty($this->_user) ? '@' : '') : '';
$uri .= in_array('host', $parts) ? $this->_host : '';
$uri .= in_array('port', $parts) ? (!empty($this->_port) ? ':' : '') . $this->_port : '';
$uri .= in_array('path', $parts) ? $this->_path : '';
$uri .= in_array('query', $parts) ? (!empty($query) ? '?' . $query : '') : '';
$uri .= in_array('fragment', $parts) ? (!empty($this->_fragment) ? '#' . $this->_fragment : '') : '';
return $uri;
}
/**
* Adds a query variable and value, replacing the value if it
* already exists and returning the old value.
*
* @param string $name Name of the query variable to set.
* @param string $value Value of the query variable.
*
* @return string Previous value for the query variable.
*
* @since 11.1
*/
public function setVar($name, $value)
{
$tmp = @$this->_vars[$name];
$this->_vars[$name] = $value;
// Empty the query
$this->_query = null;
return $tmp;
}
/**
* Checks if variable exists.
*
* @param string $name Name of the query variable to check.
*
* @return boolean True if the variable exists.
*
* @since 11.1
*/
public function hasVar($name)
{
return array_key_exists($name, $this->_vars);
}
/**
* Returns a query variable by name.
*
* @param string $name Name of the query variable to get.
* @param string $default Default value to return if the variable is not set.
*
* @return array Query variables.
*
* @since 11.1
*/
public function getVar($name, $default = null)
{
if (array_key_exists($name, $this->_vars))
{
return $this->_vars[$name];
}
return $default;
}
/**
* Removes an item from the query string variables if it exists.
*
* @param string $name Name of variable to remove.
*
* @return void
*
* @since 11.1
*/
public function delVar($name)
{
if (array_key_exists($name, $this->_vars))
{
unset($this->_vars[$name]);
//empty the query
$this->_query = null;
}
}
/**
* Sets the query to a supplied string in format:
* foo=bar&x=y
*
* @param mixed $query The query string or array.
*
* @return void
*
* @since 11.1
*/
public function setQuery($query)
{
if (is_array($query))
{
$this->_vars = $query;
}
else
{
if (strpos($query, '&') !== false)
{
$query = str_replace('&', '&', $query);
}
parse_str($query, $this->_vars);
}
// Empty the query
$this->_query = null;
}
/**
* Returns flat query string.
*
* @param boolean $toArray True to return the query as a key => value pair array.
*
* @return string Query string.
*
* @since 11.1
*/
public function getQuery($toArray = false)
{
if ($toArray)
{
return $this->_vars;
}
// If the query is empty build it first
if (is_null($this->_query))
{
$this->_query = self::buildQuery($this->_vars);
}
return $this->_query;
}
/**
* Build a query from a array (reverse of the PHP parse_str()).
*
* @param array $params The array of key => value pairs to return as a query string.
*
* @return string The resulting query string.
*
* @see parse_str()
* @since 11.1
*/
public static function buildQuery($params)
{
if (!is_array($params) || count($params) == 0)
{
return false;
}
return urldecode(http_build_query($params, '', '&'));
}
/**
* Get URI scheme (protocol)
* ie. http, https, ftp, etc...
*
* @return string The URI scheme.
*
* @since 11.1
*/
public function getScheme()
{
return $this->_scheme;
}
/**
* Set URI scheme (protocol)
* ie. http, https, ftp, etc...
*
* @param string $scheme The URI scheme.
*
* @return void
*
* @since 11.1
*/
public function setScheme($scheme)
{
$this->_scheme = $scheme;
}
/**
* Get URI username
* Returns the username, or null if no username was specified.
*
* @return string The URI username.
*
* @since 11.1
*/
public function getUser()
{
return $this->_user;
}
/**
* Set URI username.
*
* @param string $user The URI username.
*
* @return void
*
* @since 11.1
*/
public function setUser($user)
{
$this->_user = $user;
}
/**
* Get URI password
* Returns the password, or null if no password was specified.
*
* @return string The URI password.
*
* @since 11.1
*/
public function getPass()
{
return $this->_pass;
}
/**
* Set URI password.
*
* @param string $pass The URI password.
*
* @return void
*
* @since 11.1
*/
public function setPass($pass)
{
$this->_pass = $pass;
}
/**
* Get URI host
* Returns the hostname/ip or null if no hostname/ip was specified.
*
* @return string The URI host.
*
* @since 11.1
*/
public function getHost()
{
return $this->_host;
}
/**
* Set URI host.
*
* @param string $host The URI host.
*
* @return void
*
* @since 11.1
*/
public function setHost($host)
{
$this->_host = $host;
}
/**
* Get URI port
* Returns the port number, or null if no port was specified.
*
* @return integer The URI port number.
*
* @since 11.1
*/
public function getPort()
{
return (isset($this->_port)) ? $this->_port : null;
}
/**
* Set URI port.
*
* @param integer $port The URI port number.
*
* @return void
*
* @since 11.1
*/
public function setPort($port)
{
$this->_port = $port;
}
/**
* Gets the URI path string.
*
* @return string The URI path string.
*
* @since 11.1
*/
public function getPath()
{
return $this->_path;
}
/**
* Set the URI path string.
*
* @param string $path The URI path string.
*
* @return void
*
* @since 11.1
*/
public function setPath($path)
{
$this->_path = $this->_cleanPath($path);
}
/**
* Get the URI archor string
* Everything after the "#".
*
* @return string The URI anchor string.
*
* @since 11.1
*/
public function getFragment()
{
return $this->_fragment;
}
/**
* Set the URI anchor string
* everything after the "#".
*
* @param string $anchor The URI anchor string.
*
* @return void
*
* @since 11.1
*/
public function setFragment($anchor)
{
$this->_fragment = $anchor;
}
/**
* Checks whether the current URI is using HTTPS.
*
* @return boolean True if using SSL via HTTPS.
*
* @since 11.1
*/
public function isSSL()
{
return $this->getScheme() == 'https' ? true : false;
}
/**
* Checks if the supplied URL is internal
*
* @param string $url The URL to check.
*
* @return boolean True if Internal.
*
* @since 11.1
*/
public static function isInternal($url)
{
$uri = self::getInstance($url);
$base = $uri->toString(array('scheme', 'host', 'port', 'path'));
$host = $uri->toString(array('scheme', 'host', 'port'));
if (stripos($base, self::base()) !== 0 && !empty($host))
{
return false;
}
return true;
}
/**
* Resolves //, ../ and ./ from a path and returns
* the result. Eg:
*
* /foo/bar/../boo.php => /foo/boo.php
* /foo/bar/../../boo.php => /boo.php
* /foo/bar/.././/boo.php => /foo/boo.php
*
* @param string $path The URI path to clean.
*
* @return string Cleaned and resolved URI path.
*
* @since 11.1
*/
protected function _cleanPath($path)
{
$path = explode('/', preg_replace('#(/+)#', '/', $path));
for ($i = 0, $n = count($path); $i < $n; $i++)
{
if ($path[$i] == '.' or $path[$i] == '..')
{
if (($path[$i] == '.') or ($path[$i] == '..' and $i == 1 and $path[0] == ''))
{
unset($path[$i]);
$path = array_values($path);
$i--;
$n--;
}
elseif ($path[$i] == '..' and ($i > 1 or ($i == 1 and $path[0] != '')))
{
unset($path[$i]);
unset($path[$i - 1]);
$path = array_values($path);
$i -= 2;
$n -= 2;
}
}
}
return implode('/', $path);
}
}
PK
?\—ëa“B “B request.phpnu W+A„¶ toString(array('path', 'query'));
}
/**
* Gets the request method.
*
* @return string
*
* @since 11.1
*
* @deprecated 12.1
*/
public static function getMethod()
{
$method = strtoupper($_SERVER['REQUEST_METHOD']);
return $method;
}
/**
* Fetches and returns a given variable.
*
* The default behaviour is fetching variables depending on the
* current request method: GET and HEAD will result in returning
* an entry from $_GET, POST and PUT will result in returning an
* entry from $_POST.
*
* You can force the source by setting the $hash parameter:
*
* post $_POST
* get $_GET
* files $_FILES
* cookie $_COOKIE
* env $_ENV
* server $_SERVER
* method via current $_SERVER['REQUEST_METHOD']
* default $_REQUEST
*
* @param string $name Variable name.
* @param string $default Default value if the variable does not exist.
* @param string $hash Where the var should come from (POST, GET, FILES, COOKIE, METHOD).
* @param string $type Return type for the variable, for valid values see {@link JFilterInput::clean()}.
* @param integer $mask Filter mask for the variable.
*
* @return mixed Requested variable.
*
* @since 11.1
*
* @deprecated 12.1 Use JInput::Get
*/
public static function getVar($name, $default = null, $hash = 'default', $type = 'none', $mask = 0)
{
// Ensure hash and type are uppercase
$hash = strtoupper($hash);
if ($hash === 'METHOD')
{
$hash = strtoupper($_SERVER['REQUEST_METHOD']);
}
$type = strtoupper($type);
$sig = $hash . $type . $mask;
// Get the input hash
switch ($hash)
{
case 'GET':
$input = &$_GET;
break;
case 'POST':
$input = &$_POST;
break;
case 'FILES':
$input = &$_FILES;
break;
case 'COOKIE':
$input = &$_COOKIE;
break;
case 'ENV':
$input = &$_ENV;
break;
case 'SERVER':
$input = &$_SERVER;
break;
default:
$input = &$_REQUEST;
$hash = 'REQUEST';
break;
}
if (isset($GLOBALS['_JREQUEST'][$name]['SET.' . $hash]) && ($GLOBALS['_JREQUEST'][$name]['SET.' . $hash] === true))
{
// Get the variable from the input hash
$var = (isset($input[$name]) && $input[$name] !== null) ? $input[$name] : $default;
$var = self::_cleanVar($var, $mask, $type);
}
elseif (!isset($GLOBALS['_JREQUEST'][$name][$sig]))
{
if (isset($input[$name]) && $input[$name] !== null)
{
// Get the variable from the input hash and clean it
$var = self::_cleanVar($input[$name], $mask, $type);
// Handle magic quotes compatibility
if (get_magic_quotes_gpc() && ($var != $default) && ($hash != 'FILES'))
{
$var = self::_stripSlashesRecursive($var);
}
$GLOBALS['_JREQUEST'][$name][$sig] = $var;
}
elseif ($default !== null)
{
// Clean the default value
$var = self::_cleanVar($default, $mask, $type);
}
else
{
$var = $default;
}
}
else
{
$var = $GLOBALS['_JREQUEST'][$name][$sig];
}
return $var;
}
/**
* Fetches and returns a given filtered variable. The integer
* filter will allow only digits and the - sign to be returned. This is currently
* only a proxy function for getVar().
*
* See getVar() for more in-depth documentation on the parameters.
*
* @param string $name Variable name.
* @param string $default Default value if the variable does not exist.
* @param string $hash Where the var should come from (POST, GET, FILES, COOKIE, METHOD).
*
* @return integer Requested variable.
*
* @since 11.1
*
* @deprecated 12.1
*/
public static function getInt($name, $default = 0, $hash = 'default')
{
return self::getVar($name, $default, $hash, 'int');
}
/**
* Fetches and returns a given filtered variable. The unsigned integer
* filter will allow only digits to be returned. This is currently
* only a proxy function for getVar().
*
* See getVar() for more in-depth documentation on the parameters.
*
* @param string $name Variable name.
* @param string $default Default value if the variable does not exist.
* @param string $hash Where the var should come from (POST, GET, FILES, COOKIE, METHOD).
*
* @return integer Requested variable.
*
* @deprecated 12.1
* @since 11.1
*/
public static function getUInt($name, $default = 0, $hash = 'default')
{
return self::getVar($name, $default, $hash, 'uint');
}
/**
* Fetches and returns a given filtered variable. The float
* filter only allows digits and periods. This is currently
* only a proxy function for getVar().
*
* See getVar() for more in-depth documentation on the parameters.
*
* @param string $name Variable name.
* @param string $default Default value if the variable does not exist.
* @param string $hash Where the var should come from (POST, GET, FILES, COOKIE, METHOD).
*
* @return float Requested variable.
*
* @since 11.1
*
* @deprecated 12.1
*/
public static function getFloat($name, $default = 0.0, $hash = 'default')
{
return self::getVar($name, $default, $hash, 'float');
}
/**
* Fetches and returns a given filtered variable. The bool
* filter will only return true/false bool values. This is
* currently only a proxy function for getVar().
*
* See getVar() for more in-depth documentation on the parameters.
*
* @param string $name Variable name.
* @param string $default Default value if the variable does not exist.
* @param string $hash Where the var should come from (POST, GET, FILES, COOKIE, METHOD).
*
* @return boolean Requested variable.
*
* @deprecated 12.1
* @since 11.1
*/
public static function getBool($name, $default = false, $hash = 'default')
{
return self::getVar($name, $default, $hash, 'bool');
}
/**
* Fetches and returns a given filtered variable. The word
* filter only allows the characters [A-Za-z_]. This is currently
* only a proxy function for getVar().
*
* See getVar() for more in-depth documentation on the parameters.
*
* @param string $name Variable name.
* @param string $default Default value if the variable does not exist.
* @param string $hash Where the var should come from (POST, GET, FILES, COOKIE, METHOD).
*
* @return string Requested variable.
*
* @since 11.1
*
* @deprecated 12.1
*/
public static function getWord($name, $default = '', $hash = 'default')
{
return self::getVar($name, $default, $hash, 'word');
}
/**
* Cmd (Word and Integer0 filter
*
* Fetches and returns a given filtered variable. The cmd
* filter only allows the characters [A-Za-z0-9.-_]. This is
* currently only a proxy function for getVar().
*
* See getVar() for more in-depth documentation on the parameters.
*
* @param string $name Variable name
* @param string $default Default value if the variable does not exist
* @param string $hash Where the var should come from (POST, GET, FILES, COOKIE, METHOD)
*
* @return string Requested variable
*
* @deprecated 12.1
* @since 11.1
*/
public static function getCmd($name, $default = '', $hash = 'default')
{
return self::getVar($name, $default, $hash, 'cmd');
}
/**
* Fetches and returns a given filtered variable. The string
* filter deletes 'bad' HTML code, if not overridden by the mask.
* This is currently only a proxy function for getVar().
*
* See getVar() for more in-depth documentation on the parameters.
*
* @param string $name Variable name
* @param string $default Default value if the variable does not exist
* @param string $hash Where the var should come from (POST, GET, FILES, COOKIE, METHOD)
* @param integer $mask Filter mask for the variable
*
* @return string Requested variable
*
* @since 11.1
*
* @deprecated 12.1
*/
public static function getString($name, $default = '', $hash = 'default', $mask = 0)
{
// Cast to string, in case JREQUEST_ALLOWRAW was specified for mask
return (string) self::getVar($name, $default, $hash, 'string', $mask);
}
/**
* Set a variable in one of the request variables.
*
* @param string $name Name
* @param string $value Value
* @param string $hash Hash
* @param boolean $overwrite Boolean
*
* @return string Previous value
*
* @since 11.1
*
* @deprecated 12.1
*/
public static function setVar($name, $value = null, $hash = 'method', $overwrite = true)
{
// If overwrite is true, makes sure the variable hasn't been set yet
if (!$overwrite && array_key_exists($name, $_REQUEST))
{
return $_REQUEST[$name];
}
// Clean global request var
$GLOBALS['_JREQUEST'][$name] = array();
// Get the request hash value
$hash = strtoupper($hash);
if ($hash === 'METHOD')
{
$hash = strtoupper($_SERVER['REQUEST_METHOD']);
}
$previous = array_key_exists($name, $_REQUEST) ? $_REQUEST[$name] : null;
switch ($hash)
{
case 'GET':
$_GET[$name] = $value;
$_REQUEST[$name] = $value;
break;
case 'POST':
$_POST[$name] = $value;
$_REQUEST[$name] = $value;
break;
case 'COOKIE':
$_COOKIE[$name] = $value;
$_REQUEST[$name] = $value;
break;
case 'FILES':
$_FILES[$name] = $value;
break;
case 'ENV':
$_ENV['name'] = $value;
break;
case 'SERVER':
$_SERVER['name'] = $value;
break;
}
// Mark this variable as 'SET'
$GLOBALS['_JREQUEST'][$name]['SET.' . $hash] = true;
$GLOBALS['_JREQUEST'][$name]['SET.REQUEST'] = true;
return $previous;
}
/**
* Fetches and returns a request array.
*
* The default behaviour is fetching variables depending on the
* current request method: GET and HEAD will result in returning
* $_GET, POST and PUT will result in returning $_POST.
*
* You can force the source by setting the $hash parameter:
*
* post $_POST
* get $_GET
* files $_FILES
* cookie $_COOKIE
* env $_ENV
* server $_SERVER
* method via current $_SERVER['REQUEST_METHOD']
* default $_REQUEST
*
* @param string $hash to get (POST, GET, FILES, METHOD).
* @param integer $mask Filter mask for the variable.
*
* @return mixed Request hash.
*
* @deprecated 12.1 User JInput::get
* @see JInput
* @since 11.1
*/
public static function get($hash = 'default', $mask = 0)
{
$hash = strtoupper($hash);
if ($hash === 'METHOD')
{
$hash = strtoupper($_SERVER['REQUEST_METHOD']);
}
switch ($hash)
{
case 'GET':
$input = $_GET;
break;
case 'POST':
$input = $_POST;
break;
case 'FILES':
$input = $_FILES;
break;
case 'COOKIE':
$input = $_COOKIE;
break;
case 'ENV':
$input = &$_ENV;
break;
case 'SERVER':
$input = &$_SERVER;
break;
default:
$input = $_REQUEST;
break;
}
$result = self::_cleanVar($input, $mask);
// Handle magic quotes compatibility
if (get_magic_quotes_gpc() && ($hash != 'FILES'))
{
$result = self::_stripSlashesRecursive($result);
}
return $result;
}
/**
* Sets a request variable.
*
* @param array $array An associative array of key-value pairs.
* @param string $hash The request variable to set (POST, GET, FILES, METHOD).
* @param boolean $overwrite If true and an existing key is found, the value is overwritten, otherwise it is ignored.
*
* @return void
*
* @deprecated 12.1 Use JInput::Set
* @see JInput::Set
* @since 11.1
*/
public static function set($array, $hash = 'default', $overwrite = true)
{
foreach ($array as $key => $value)
{
self::setVar($key, $value, $hash, $overwrite);
}
}
/**
* Checks for a form token in the request.
*
* Use in conjunction with JHtml::_('form.token').
*
* @param string $method The request method in which to look for the token key.
*
* @return boolean True if found and valid, false otherwise.
*
* @deprecated 12.1 Use JSession::checkToken() instead.
* @since 11.1
*/
public static function checkToken($method = 'post')
{
$token = JSession::getFormToken();
if (!self::getVar($token, '', $method, 'alnum'))
{
$session = JFactory::getSession();
if ($session->isNew())
{
// Redirect to login screen.
$app = JFactory::getApplication();
$return = JRoute::_('index.php');
$app->redirect($return, JText::_('JLIB_ENVIRONMENT_SESSION_EXPIRED'));
$app->close();
}
else
{
return false;
}
}
else
{
return true;
}
}
/**
* Cleans the request from script injection.
*
* @return void
*
* @since 11.1
*
* @deprecated 12.1
*/
public static function clean()
{
// Only run this if register globals is on.
// Remove this code when PHP 5.4 becomes the minimum requirement.
if (!(bool) ini_get('register_globals'))
{
return;
}
$REQUEST = $_REQUEST;
$GET = $_GET;
$POST = $_POST;
$COOKIE = $_COOKIE;
$FILES = $_FILES;
$ENV = $_ENV;
$SERVER = $_SERVER;
if (isset($_SESSION))
{
$SESSION = $_SESSION;
}
foreach ($GLOBALS as $key => $value)
{
if ($key != 'GLOBALS')
{
unset($GLOBALS[$key]);
}
}
$_REQUEST = $REQUEST;
$_GET = $GET;
$_POST = $POST;
$_COOKIE = $COOKIE;
$_FILES = $FILES;
$_ENV = $ENV;
$_SERVER = $SERVER;
if (isset($SESSION))
{
$_SESSION = $SESSION;
}
// Make sure the request hash is clean on file inclusion
$GLOBALS['_JREQUEST'] = array();
}
/**
* Clean up an input variable.
*
* @param mixed $var The input variable.
* @param integer $mask Filter bit mask.
* 1 = no trim: If this flag is cleared and the input is a string, the string will have leading and trailing
* whitespace trimmed.
* 2 = allow_raw: If set, no more filtering is performed, higher bits are ignored.
* 4 = allow_html: HTML is allowed, but passed through a safe HTML filter first. If set, no more filtering
* is performed. If no bits other than the 1 bit is set, a strict filter is applied.
* @param string $type The variable type {@see JFilterInput::clean()}.
*
* @return mixed Same as $var
*
* @deprecated 12.1
* @since 11.1
*/
static function _cleanVar($var, $mask = 0, $type = null)
{
// If the no trim flag is not set, trim the variable
if (!($mask & 1) && is_string($var))
{
$var = trim($var);
}
// Now we handle input filtering
if ($mask & 2)
{
// If the allow raw flag is set, do not modify the variable
$var = $var;
}
elseif ($mask & 4)
{
// If the allow HTML flag is set, apply a safe HTML filter to the variable
$safeHtmlFilter = JFilterInput::getInstance(null, null, 1, 1);
$var = $safeHtmlFilter->clean($var, $type);
}
else
{
// Since no allow flags were set, we will apply the most strict filter to the variable
// $tags, $attr, $tag_method, $attr_method, $xss_auto use defaults.
$noHtmlFilter = JFilterInput::getInstance();
$var = $noHtmlFilter->clean($var, $type);
}
return $var;
}
/**
* Strips slashes recursively on an array.
*
* @param array $value Array or (nested arrays) of strings.
*
* @return array The input array with stripslashes applied to it.
*
* @deprecated 12.1
* @since 11.1
*/
protected static function _stripSlashesRecursive($value)
{
$value = is_array($value) ? array_map(array('JRequest', '_stripSlashesRecursive'), $value) : stripslashes($value);
return $value;
}
}
PK
?\¦V‰
index.htmlnu W+A„¶
PK
?\xŠVêE E response.phpnu W+A„¶ $header)
{
if ($name == $header['name'])
{
unset(self::$headers[$key]);
}
}
}
self::$headers[] = array('name' => $name, 'value' => $value);
}
/**
* Return array of headers.
*
* @return array
*
* @since 11.1
*/
public static function getHeaders()
{
return self::$headers;
}
/**
* Clear headers.
*
* @return void
*
* @since 11.1
*/
public static function clearHeaders()
{
self::$headers = array();
}
/**
* Send all headers.
*
* @return void
*
* @since 11.1
*/
public static function sendHeaders()
{
if (!headers_sent())
{
foreach (self::$headers as $header)
{
if ('status' == strtolower($header['name']))
{
// 'status' headers indicate an HTTP status, and need to be handled slightly differently
header(ucfirst(strtolower($header['name'])) . ': ' . $header['value'], null, (int) $header['value']);
}
else
{
header($header['name'] . ': ' . $header['value'], false);
}
}
}
}
/**
* Set body content.
*
* If body content already defined, this will replace it.
*
* @param string $content The content to set to the response body.
*
* @return void
*
* @since 11.1
*/
public static function setBody($content)
{
self::$body = array((string) $content);
}
/**
* Prepend content to the body content
*
* @param string $content The content to prepend to the response body.
*
* @return void
*
* @since 11.1
*/
public static function prependBody($content)
{
array_unshift(self::$body, (string) $content);
}
/**
* Append content to the body content
*
* @param string $content The content to append to the response body.
*
* @return void
*
* @since 11.1
*/
public static function appendBody($content)
{
array_push(self::$body, (string) $content);
}
/**
* Return the body content
*
* @param boolean $toArray Whether or not to return the body content as an array of strings or as a single string; defaults to false.
*
* @return string array
*
* @since 11.1
*/
public static function getBody($toArray = false)
{
if ($toArray)
{
return self::$body;
}
ob_start();
foreach (self::$body as $content)
{
echo $content;
}
return ob_get_clean();
}
/**
* Sends all headers prior to returning the string
*
* @param boolean $compress If true, compress the data
*
* @return string
*
* @since 11.1
*/
public static function toString($compress = false)
{
$data = self::getBody();
// Don't compress something if the server is going to do it anyway. Waste of time.
if ($compress && !ini_get('zlib.output_compression') && ini_get('output_handler') != 'ob_gzhandler')
{
$data = self::compress($data);
}
if (self::allowCache() === false)
{
self::setHeader('Cache-Control', 'no-cache', false);
// HTTP 1.0
self::setHeader('Pragma', 'no-cache');
}
self::sendHeaders();
return $data;
}
/**
* Compress the data
*
* Checks the accept encoding of the browser and compresses the data before
* sending it to the client.
*
* @param string $data Content to compress for output.
*
* @return string compressed data
*
* @note Replaces _compress method in 11.1
* @since 11.1
*/
protected static function compress($data)
{
$encoding = self::clientEncoding();
if (!$encoding)
{
return $data;
}
if (!extension_loaded('zlib') || ini_get('zlib.output_compression'))
{
return $data;
}
if (headers_sent())
{
return $data;
}
if (connection_status() !== 0)
{
return $data;
}
// Ideal level
$level = 4;
/*
$size = strlen($data);
$crc = crc32($data);
$gzdata = "\x1f\x8b\x08\x00\x00\x00\x00\x00";
$gzdata .= gzcompress($data, $level);
$gzdata = substr($gzdata, 0, strlen($gzdata) - 4);
$gzdata .= pack("V",$crc) . pack("V", $size);
*/
$gzdata = gzencode($data, $level);
self::setHeader('Content-Encoding', $encoding);
self::setHeader('X-Content-Encoded-By', 'Joomla! 2.5');
return $gzdata;
}
/**
* Check, whether client supports compressed data
*
* @return boolean
*
* @since 11.1
* @note Replaces _clientEncoding method from 11.1
*/
protected static function clientEncoding()
{
if (!isset($_SERVER['HTTP_ACCEPT_ENCODING']))
{
return false;
}
$encoding = false;
if (false !== strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip'))
{
$encoding = 'gzip';
}
if (false !== strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'x-gzip'))
{
$encoding = 'x-gzip';
}
return $encoding;
}
}
PK
?\¨öÆϽn ½n browser.phpnu W+A„¶ true,
'wml' => false,
'images' => true,
'iframes' => false,
'frames' => true,
'tables' => true,
'java' => true,
'javascript' => true,
'dom' => false,
'utf' => false,
'rte' => false,
'homepage' => false,
'accesskey' => false,
'xmlhttpreq' => false,
'xhtml+xml' => false,
'mathml' => false,
'svg' => false
);
/**
* @var array Quirks.
* @since 11.1
* @deprecated 12.1 This variable will be dropped without replacement
*/
protected $_quirks = array(
'avoid_popup_windows' => false,
'break_disposition_header' => false,
'break_disposition_filename' => false,
'broken_multipart_form' => false,
'cache_same_url' => false,
'cache_ssl_downloads' => false,
'double_linebreak_textarea' => false,
'empty_file_input_value' => false,
'must_cache_forms' => false,
'no_filename_spaces' => false,
'no_hidden_overflow_tables' => false,
'ow_gui_1.3' => false,
'png_transparency' => false,
'scrollbar_in_way' => false,
'scroll_tds' => false,
'windowed_controls' => false);
/**
* List of viewable image MIME subtypes.
* This list of viewable images works for IE and Netscape/Mozilla.
*
* @var array
* @since 11.1
*/
protected $_images = array('jpeg', 'gif', 'png', 'pjpeg', 'x-png', 'bmp');
/**
* @var array JBrowser instances container.
* @since 11.3
*/
protected static $instances = array();
/**
* Create a browser instance (constructor).
*
* @param string $userAgent The browser string to parse.
* @param string $accept The HTTP_ACCEPT settings to use.
*
* @since 11.1
*/
public function __construct($userAgent = null, $accept = null)
{
$this->match($userAgent, $accept);
}
/**
* Returns the global Browser object, only creating it
* if it doesn't already exist.
*
* @param string $userAgent The browser string to parse.
* @param string $accept The HTTP_ACCEPT settings to use.
*
* @return JBrowser The Browser object.
*
* @since 11.1
*/
static public function getInstance($userAgent = null, $accept = null)
{
$signature = serialize(array($userAgent, $accept));
if (empty(self::$instances[$signature]))
{
self::$instances[$signature] = new JBrowser($userAgent, $accept);
}
return self::$instances[$signature];
}
/**
* Identify which of two types is preferred
*
* @param string $a The first item in the comparision
* @param string $b The second item in the comparison
*
* @return void
*
* @since 11.1
*/
public static function _sortMime($a, $b)
{
if ($a[1] > $b[1])
{
return -1;
}
elseif ($a[1] < $b[1])
{
return 1;
}
else
{
return 0;
}
}
/**
* Parses the user agent string and inititializes the object with
* all the known features and quirks for the given browser.
*
* @param string $userAgent The browser string to parse.
* @param string $accept The HTTP_ACCEPT settings to use.
*
* @return void
*
* @since 11.1
*/
public function match($userAgent = null, $accept = null)
{
// Set our agent string.
if (is_null($userAgent))
{
if (isset($_SERVER['HTTP_USER_AGENT']))
{
$this->_agent = trim($_SERVER['HTTP_USER_AGENT']);
}
}
else
{
$this->_agent = $userAgent;
}
$this->_lowerAgent = strtolower($this->_agent);
// Set our accept string.
if (is_null($accept))
{
if (isset($_SERVER['HTTP_ACCEPT']))
{
$this->_accept = strtolower(trim($_SERVER['HTTP_ACCEPT']));
}
}
else
{
$this->_accept = strtolower($accept);
}
// Parse the HTTP Accept Header
$accept_mime = explode(",", $this->_accept);
for ($i = 0, $count = count($accept_mime); $i < $count; $i++)
{
$parts = explode(';q=', trim($accept_mime[$i]));
if (count($parts) === 1)
{
$parts[1] = 1;
}
$accept_mime[$i] = $parts;
}
// Sort so the preferred value is the first
usort($accept_mime, array(__CLASS__, '_sortMime'));
$this->_accept_parsed = $accept_mime;
// Check if browser accepts content type application/xhtml+xml. */* doesn't count ;)
foreach ($this->_accept_parsed as $mime)
{
if (($mime[0] == 'application/xhtml+xml'))
{
$this->_setFeature('xhtml+xml');
}
}
// Check for a mathplayer plugin is installed, so we can use MathML on several browsers.
if (strpos($this->_lowerAgent, 'mathplayer') !== false)
{
$this->_setFeature('mathml');
}
// Check for UTF support.
if (isset($_SERVER['HTTP_ACCEPT_CHARSET']))
{
$this->_setFeature('utf', strpos(strtolower($_SERVER['HTTP_ACCEPT_CHARSET']), 'utf') !== false);
}
if (!empty($this->_agent))
{
$this->_setPlatform();
if (strpos($this->_lowerAgent, 'mobileexplorer') !== false
|| strpos($this->_lowerAgent, 'openwave') !== false
|| strpos($this->_lowerAgent, 'opera mini') !== false
|| strpos($this->_lowerAgent, 'opera mobi') !== false
|| strpos($this->_lowerAgent, 'operamini') !== false)
{
$this->_setFeature('frames', false);
$this->_setFeature('javascript', false);
$this->_setQuirk('avoid_popup_windows');
$this->_mobile = true;
}
elseif (preg_match('|Opera[/ ]([0-9.]+)|', $this->_agent, $version))
{
$this->setBrowser('opera');
list ($this->_majorVersion, $this->_minorVersion) = explode('.', $version[1]);
$this->_setFeature('javascript', true);
$this->_setQuirk('no_filename_spaces');
if ($this->_majorVersion >= 7)
{
$this->_setFeature('dom');
$this->_setFeature('iframes');
$this->_setFeature('accesskey');
$this->_setQuirk('double_linebreak_textarea');
}
/* Due to changes in Opera UA, we need to check Version/xx.yy,
* but only if version is > 9.80. See: http://dev.opera.com/articles/view/opera-ua-string-changes/ */
if ($this->_majorVersion == 9 && $this->_minorVersion >= 80)
{
$this->identifyBrowserVersion();
}
}
elseif (preg_match('|Chrome[/ ]([0-9.]+)|', $this->_agent, $version))
{
$this->setBrowser('chrome');
list ($this->_majorVersion, $this->_minorVersion) = explode('.', $version[1]);
$this->_setFeature('javascript', true);
}
elseif (preg_match('|CrMo[/ ]([0-9.]+)|', $this->_agent, $version))
{
$this->setBrowser('chrome');
list ($this->_majorVersion, $this->_minorVersion) = explode('.', $version[1]);
}
elseif (preg_match('|CriOS[/ ]([0-9.]+)|', $this->_agent, $version))
{
$this->setBrowser('chrome');
list ($this->_majorVersion, $this->_minorVersion) = explode('.', $version[1]);
$this->_mobile = true;
}
elseif (strpos($this->_lowerAgent, 'elaine/') !== false
|| strpos($this->_lowerAgent, 'palmsource') !== false
|| strpos($this->_lowerAgent, 'digital paths') !== false)
{
$this->setBrowser('palm');
$this->_setFeature('images', false);
$this->_setFeature('frames', false);
$this->_setFeature('javascript', false);
$this->_setQuirk('avoid_popup_windows');
$this->_mobile = true;
}
elseif ((preg_match('|MSIE ([0-9.]+)|', $this->_agent, $version)) || (preg_match('|Internet Explorer/([0-9.]+)|', $this->_agent, $version)))
{
$this->setBrowser('msie');
$this->_setQuirk('cache_ssl_downloads');
$this->_setQuirk('cache_same_url');
$this->_setQuirk('break_disposition_filename');
if (strpos($version[1], '.') !== false)
{
list ($this->_majorVersion, $this->_minorVersion) = explode('.', $version[1]);
}
else
{
$this->_majorVersion = $version[1];
$this->_minorVersion = 0;
}
/* IE (< 7) on Windows does not support alpha transparency in
* PNG images. */
if (($this->_majorVersion < 7) && preg_match('/windows/i', $this->_agent))
{
$this->_setQuirk('png_transparency');
}
/* Some Handhelds have their screen resolution in the
* user agent string, which we can use to look for
* mobile agents.
*/
if (preg_match('/; (120x160|240x280|240x320|320x320)\)/', $this->_agent))
{
$this->_mobile = true;
}
switch ($this->_majorVersion)
{
case 7:
$this->_setFeature('javascript', 1.4);
$this->_setFeature('dom');
$this->_setFeature('iframes');
$this->_setFeature('utf');
$this->_setFeature('rte');
$this->_setFeature('homepage');
$this->_setFeature('accesskey');
$this->_setFeature('xmlhttpreq');
$this->_setQuirk('scrollbar_in_way');
break;
case 6:
$this->_setFeature('javascript', 1.4);
$this->_setFeature('dom');
$this->_setFeature('iframes');
$this->_setFeature('utf');
$this->_setFeature('rte');
$this->_setFeature('homepage');
$this->_setFeature('accesskey');
$this->_setFeature('xmlhttpreq');
$this->_setQuirk('scrollbar_in_way');
$this->_setQuirk('broken_multipart_form');
$this->_setQuirk('windowed_controls');
break;
case 5:
if ($this->getPlatform() == 'mac')
{
$this->_setFeature('javascript', 1.2);
}
else
{
// MSIE 5 for Windows.
$this->_setFeature('javascript', 1.4);
$this->_setFeature('dom');
$this->_setFeature('xmlhttpreq');
if ($this->_minorVersion >= 5)
{
$this->_setFeature('rte');
$this->_setQuirk('windowed_controls');
}
}
$this->_setFeature('iframes');
$this->_setFeature('utf');
$this->_setFeature('homepage');
$this->_setFeature('accesskey');
if ($this->_minorVersion == 5)
{
$this->_setQuirk('break_disposition_header');
$this->_setQuirk('broken_multipart_form');
}
break;
case 4:
$this->_setFeature('javascript', 1.2);
$this->_setFeature('accesskey');
if ($this->_minorVersion > 0)
{
$this->_setFeature('utf');
}
break;
case 3:
$this->_setFeature('javascript', 1.5);
$this->_setQuirk('avoid_popup_windows');
break;
}
}
elseif (preg_match('|amaya/([0-9.]+)|', $this->_agent, $version))
{
$this->setBrowser('amaya');
$this->_majorVersion = $version[1];
if (isset($version[2]))
{
$this->_minorVersion = $version[2];
}
if ($this->_majorVersion > 1)
{
$this->_setFeature('mathml');
$this->_setFeature('svg');
}
$this->_setFeature('xhtml+xml');
}
elseif (preg_match('|W3C_Validator/([0-9.]+)|', $this->_agent, $version))
{
$this->_setFeature('mathml');
$this->_setFeature('svg');
$this->_setFeature('xhtml+xml');
}
elseif (preg_match('|ANTFresco/([0-9]+)|', $this->_agent, $version))
{
$this->setBrowser('fresco');
$this->_setFeature('javascript', 1.5);
$this->_setQuirk('avoid_popup_windows');
}
elseif (strpos($this->_lowerAgent, 'avantgo') !== false)
{
$this->setBrowser('avantgo');
$this->_mobile = true;
}
elseif (preg_match('|Konqueror/([0-9]+)|', $this->_agent, $version) || preg_match('|Safari/([0-9]+)\.?([0-9]+)?|', $this->_agent, $version))
{
// Konqueror and Apple's Safari both use the KHTML
// rendering engine.
$this->setBrowser('konqueror');
$this->_setQuirk('empty_file_input_value');
$this->_setQuirk('no_hidden_overflow_tables');
$this->_majorVersion = $version[1];
if (isset($version[2]))
{
$this->_minorVersion = $version[2];
}
if (strpos($this->_agent, 'Safari') !== false && $this->_majorVersion >= 60)
{
// Safari.
$this->setBrowser('safari');
$this->_setFeature('utf');
$this->_setFeature('javascript', 1.4);
$this->_setFeature('dom');
$this->_setFeature('iframes');
if ($this->_majorVersion > 125 || ($this->_majorVersion == 125 && $this->_minorVersion >= 1))
{
$this->_setFeature('accesskey');
$this->_setFeature('xmlhttpreq');
}
if ($this->_majorVersion > 522)
{
$this->_setFeature('svg');
$this->_setFeature('xhtml+xml');
}
// Set browser version, not engine version
$this->identifyBrowserVersion();
}
else
{
// Konqueror.
$this->_setFeature('javascript', 1.5);
switch ($this->_majorVersion)
{
case 3:
$this->_setFeature('dom');
$this->_setFeature('iframes');
$this->_setFeature('xhtml+xml');
break;
}
}
}
elseif (preg_match('|Mozilla/([0-9.]+)|', $this->_agent, $version))
{
$this->setBrowser('mozilla');
$this->_setQuirk('must_cache_forms');
list ($this->_majorVersion, $this->_minorVersion) = explode('.', $version[1]);
switch ($this->_majorVersion)
{
case 5:
if ($this->getPlatform() == 'win')
{
$this->_setQuirk('break_disposition_filename');
}
$this->_setFeature('javascript', 1.4);
$this->_setFeature('dom');
$this->_setFeature('accesskey');
$this->_setFeature('xmlhttpreq');
if (preg_match('|rv:(.*)\)|', $this->_agent, $revision))
{
if ($revision[1] >= 1)
{
$this->_setFeature('iframes');
}
if ($revision[1] >= 1.3)
{
$this->_setFeature('rte');
}
if ($revision[1] >= 1.5)
{
$this->_setFeature('svg');
$this->_setFeature('mathml');
$this->_setFeature('xhtml+xml');
}
}
break;
case 4:
$this->_setFeature('javascript', 1.3);
$this->_setQuirk('buggy_compression');
break;
case 3:
default:
$this->_setFeature('javascript', 1);
$this->_setQuirk('buggy_compression');
break;
}
}
elseif (preg_match('|Lynx/([0-9]+)|', $this->_agent, $version))
{
$this->setBrowser('lynx');
$this->_setFeature('images', false);
$this->_setFeature('frames', false);
$this->_setFeature('javascript', false);
$this->_setQuirk('avoid_popup_windows');
}
elseif (preg_match('|Links \(([0-9]+)|', $this->_agent, $version))
{
$this->setBrowser('links');
$this->_setFeature('images', false);
$this->_setFeature('frames', false);
$this->_setFeature('javascript', false);
$this->_setQuirk('avoid_popup_windows');
}
elseif (preg_match('|HotJava/([0-9]+)|', $this->_agent, $version))
{
$this->setBrowser('hotjava');
$this->_setFeature('javascript', false);
}
elseif (strpos($this->_agent, 'UP/') !== false || strpos($this->_agent, 'UP.B') !== false || strpos($this->_agent, 'UP.L') !== false)
{
$this->setBrowser('up');
$this->_setFeature('html', false);
$this->_setFeature('javascript', false);
$this->_setFeature('wml');
if (strpos($this->_agent, 'GUI') !== false && strpos($this->_agent, 'UP.Link') !== false)
{
/* The device accepts Openwave GUI extensions for
* WML 1.3. Non-UP.Link gateways sometimes have
* problems, so exclude them. */
$this->_setQuirk('ow_gui_1.3');
}
$this->_mobile = true;
}
elseif (strpos($this->_agent, 'Xiino/') !== false)
{
$this->setBrowser('xiino');
$this->_setFeature('wml');
$this->_mobile = true;
}
elseif (strpos($this->_agent, 'Palmscape/') !== false)
{
$this->setBrowser('palmscape');
$this->_setFeature('javascript', false);
$this->_setFeature('wml');
$this->_mobile = true;
}
elseif (strpos($this->_agent, 'Nokia') !== false)
{
$this->setBrowser('nokia');
$this->_setFeature('html', false);
$this->_setFeature('wml');
$this->_setFeature('xhtml');
$this->_mobile = true;
}
elseif (strpos($this->_agent, 'Ericsson') !== false)
{
$this->setBrowser('ericsson');
$this->_setFeature('html', false);
$this->_setFeature('wml');
$this->_mobile = true;
}
elseif (strpos($this->_lowerAgent, 'wap') !== false)
{
$this->setBrowser('wap');
$this->_setFeature('html', false);
$this->_setFeature('javascript', false);
$this->_setFeature('wml');
$this->_mobile = true;
}
elseif (strpos($this->_lowerAgent, 'docomo') !== false || strpos($this->_lowerAgent, 'portalmmm') !== false)
{
$this->setBrowser('imode');
$this->_setFeature('images', false);
$this->_mobile = true;
}
elseif (strpos($this->_agent, 'BlackBerry') !== false)
{
$this->setBrowser('blackberry');
$this->_setFeature('html', false);
$this->_setFeature('javascript', false);
$this->_setFeature('wml');
$this->_mobile = true;
}
elseif (strpos($this->_agent, 'MOT-') !== false)
{
$this->setBrowser('motorola');
$this->_setFeature('html', false);
$this->_setFeature('javascript', false);
$this->_setFeature('wml');
$this->_mobile = true;
}
elseif (strpos($this->_lowerAgent, 'j-') !== false)
{
$this->setBrowser('mml');
$this->_mobile = true;
}
}
}
/**
* Match the platform of the browser.
*
* This is a pretty simplistic implementation, but it's intended
* to let us tell what line breaks to send, so it's good enough
* for its purpose.
*
* @return void
*
* @since 11.1
*/
protected function _setPlatform()
{
if (strpos($this->_lowerAgent, 'wind') !== false)
{
$this->_platform = 'win';
}
elseif (strpos($this->_lowerAgent, 'mac') !== false)
{
$this->_platform = 'mac';
}
else
{
$this->_platform = 'unix';
}
}
/**
* Return the currently matched platform.
*
* @return string The user's platform.
*
* @since 11.1
*/
public function getPlatform()
{
return $this->_platform;
}
/**
* Set browser version, not by engine version
* Fallback to use when no other method identify the engine version
*
* @return void
*/
protected function identifyBrowserVersion()
{
if (preg_match('|Version[/ ]([0-9.]+)|', $this->_agent, $version))
{
list ($this->_majorVersion, $this->_minorVersion) = explode('.', $version[1]);
return;
}
// Can't identify browser version
$this->_majorVersion = 0;
$this->_minorVersion = 0;
JLog::add("Can't identify browser version. Agent: " . $this->_agent, JLog::NOTICE);
}
/**
* Sets the current browser.
*
* @param string $browser The browser to set as current.
*
* @return void
*
* @since 11.1
*/
public function setBrowser($browser)
{
$this->_browser = $browser;
}
/**
* Retrieve the current browser.
*
* @return string The current browser.
*
* @since 11.1
*/
public function getBrowser()
{
return $this->_browser;
}
/**
* Retrieve the current browser's major version.
*
* @return integer The current browser's major version
*
* @since 11.1.
*/
public function getMajor()
{
return $this->_majorVersion;
}
/**
* Retrieve the current browser's minor version.
*
* @return integer The current browser's minor version.
*
* @since 11.1
*/
public function getMinor()
{
return $this->_minorVersion;
}
/**
* Retrieve the current browser's version.
*
* @return string The current browser's version.
*
* @since 11.1
*/
public function getVersion()
{
return $this->_majorVersion . '.' . $this->_minorVersion;
}
/**
* Return the full browser agent string.
*
* @return string The browser agent string
*
* @since 11.1
*/
public function getAgentString()
{
return $this->_agent;
}
/**
* Returns the server protocol in use on the current server.
*
* @return string The HTTP server protocol version.
*
* @since 11.1
*/
public function getHTTPProtocol()
{
if (isset($_SERVER['SERVER_PROTOCOL']))
{
if (($pos = strrpos($_SERVER['SERVER_PROTOCOL'], '/')))
{
return substr($_SERVER['SERVER_PROTOCOL'], $pos + 1);
}
}
return null;
}
/**
* Set unique behavior for the current browser.
*
* @param string $quirk The behavior to set.
* @param string $value Special behavior parameter.
*
* @return void
*
* @since 11.1
* @deprecated 12.1 This function will be dropped without replacement
*/
private function _setQuirk($quirk, $value = true)
{
$this->_quirks[$quirk] = $value;
}
/**
* Internal copy of JBrowser::setQuirk() to prevent deprecation warning.
*
* @param string $quirk The behavior to set.
* @param string $value Special behavior parameter.
*
* @return void
*
* @since 11.1
* @deprecated 12.1 This function will be dropped without replacement
*/
public function setQuirk($quirk, $value = true)
{
JLog::add('JBrowser::setQuirk() is deprecated.', JLog::WARNING, 'deprecated');
$this->_quirks[$quirk] = $value;
}
/**
* Check unique behavior for the current browser.
*
* @param string $quirk The behavior to check.
*
* @return boolean Does the browser have the behavior set?
*
* @since 11.1
* @deprecated 12.1 This function will be dropped without replacement
*/
public function hasQuirk($quirk)
{
JLog::add('JBrowser::hasQuirk() is deprecated.', JLog::WARNING, 'deprecated');
return !empty($this->_quirks[$quirk]);
}
/**
* Retrieve unique behavior for the current browser.
*
* @param string $quirk The behavior to retrieve.
*
* @return string The value for the requested behavior.
*
* @since 11.1
* @deprecated 12.1 This function will be dropped without replacement
*/
public function getQuirk($quirk)
{
JLog::add('JBrowser::getQuirk() is deprecated.', JLog::WARNING, 'deprecated');
return isset($this->_quirks[$quirk]) ? $this->_quirks[$quirk] : null;
}
/**
* Internal copy of JBrowser::setFeature() to prevent deprecation warning.
*
* @param string $feature The capability to set.
* @param string $value Special capability parameter.
*
* @return void
*
* @since 11.4
* @deprecated 12.1 This function will be dropped without replacement
*/
private function _setFeature($feature, $value = true)
{
$this->_features[$feature] = $value;
}
/**
* Set capabilities for the current browser.
*
* @param string $feature The capability to set.
* @param string $value Special capability parameter.
*
* @return void
*
* @since 11.1
* @deprecated 12.1 This function will be dropped without replacement
*/
public function setFeature($feature, $value = true)
{
JLog::add('JBrowser::setFeature() is deprecated.', JLog::WARNING, 'deprecated');
$this->_features[$feature] = $value;
}
/**
* Check the current browser capabilities.
*
* @param string $feature The capability to check.
*
* @return boolean Does the browser have the capability set?
*
* @since 11.1
* @deprecated 12.1 This function will be dropped without replacement
*/
public function hasFeature($feature)
{
JLog::add('JBrowser::hasFeature() is deprecated.', JLog::WARNING, 'deprecated');
return !empty($this->_features[$feature]);
}
/**
* Retrieve the current browser capability.
*
* @param string $feature The capability to retrieve.
*
* @return string The value of the requested capability.
*
* @since 11.1
* @deprecated 12.1 This function will be dropped without replacement
*/
public function getFeature($feature)
{
JLog::add('JBrowser::getFeature() is deprecated.', JLog::WARNING, 'deprecated');
return isset($this->_features[$feature]) ? $this->_features[$feature] : null;
}
/**
* Determines if a browser can display a given MIME type.
*
* Note that image/jpeg and image/pjpeg *appear* to be the same
* entity, but Mozilla doesn't seem to want to accept the latter.
* For our purposes, we will treat them the same.
*
* @param string $mimetype The MIME type to check.
*
* @return boolean True if the browser can display the MIME type.
*
* @since 11.1
*/
public function isViewable($mimetype)
{
$mimetype = strtolower($mimetype);
list ($type, $subtype) = explode('/', $mimetype);
if (!empty($this->_accept))
{
$wildcard_match = false;
if (strpos($this->_accept, $mimetype) !== false)
{
return true;
}
if (strpos($this->_accept, '*/*') !== false)
{
$wildcard_match = true;
if ($type != 'image')
{
return true;
}
}
// Deal with Mozilla pjpeg/jpeg issue
if ($this->isBrowser('mozilla') && ($mimetype == 'image/pjpeg') && (strpos($this->_accept, 'image/jpeg') !== false))
{
return true;
}
if (!$wildcard_match)
{
return false;
}
}
if (!$this->hasFeature('images') || ($type != 'image'))
{
return false;
}
return (in_array($subtype, $this->_images));
}
/**
* Determine if the given browser is the same as the current.
*
* @param string $browser The browser to check.
*
* @return boolean Is the given browser the same as the current?
*
* @since 11.1
*/
public function isBrowser($browser)
{
return ($this->_browser === $browser);
}
/**
* Determines if the browser is a robot or not.
*
* @return boolean True if browser is a known robot.
*
* @since 11.1
*/
public function isRobot()
{
foreach ($this->_robots as $robot)
{
if (strpos($this->_agent, $robot) !== false)
{
return true;
}
}
return false;
}
/**
* Determines if the browser is mobile version or not.
*
* @return boolean True if browser is a known mobile version.
*
* @since 11.1
*/
public function isMobile()
{
return $this->_mobile;
}
/**
* Determine if we are using a secure (SSL) connection.
*
* @return boolean True if using SSL, false if not.
*
* @since 11.1
*/
public function isSSLConnection()
{
return ((isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == 'on')) || getenv('SSL_PROTOCOL_VERSION'));
}
}
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