Fixed tooltip in Powered By Enano button on the sidebar. It called $lang->get() without checking to see if languages were initted yet.
<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Json
* @copyright Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/**
* Encode PHP constructs to JSON
*
* @category Zend
* @package Zend_Json
* @copyright Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Json_Encoder
{
/**
* Whether or not to check for possible cycling
*
* @var boolean
*/
protected $_cycleCheck;
/**
* Array of visited objects; used to prevent cycling.
*
* @var array
*/
protected $_visited = array();
/**
* Constructor
*
* @param boolean $cycleCheck Whether or not to check for recursion when encoding
* @return void
*/
protected function __construct($cycleCheck = false)
{
$this->_cycleCheck = $cycleCheck;
}
/**
* Use the JSON encoding scheme for the value specified
*
* @param mixed $value The value to be encoded
* @param boolean $cycleCheck Whether or not to check for possible object recursion when encoding
* @return string The encoded value
*/
public static function encode($value, $cycleCheck = false)
{
$encoder = new Zend_Json_Encoder(($cycleCheck) ? true : false);
return $encoder->_encodeValue($value);
}
/**
* Recursive driver which determines the type of value to be encoded
* and then dispatches to the appropriate method. $values are either
* - objects (returns from {@link _encodeObject()})
* - arrays (returns from {@link _encodeArray()})
* - basic datums (e.g. numbers or strings) (returns from {@link _encodeDatum()})
*
* @param $value mixed The value to be encoded
* @return string Encoded value
*/
protected function _encodeValue(&$value)
{
if (is_object($value)) {
return $this->_encodeObject($value);
} else if (is_array($value)) {
return $this->_encodeArray($value);
}
return $this->_encodeDatum($value);
}
/**
* Encode an object to JSON by encoding each of the public properties
*
* A special property is added to the JSON object called '__className'
* that contains the name of the class of $value. This is used to decode
* the object on the client into a specific class.
*
* @param $value object
* @return string
* @throws Zend_Json_Exception If recursive checks are enabled and the object has been serialized previously
*/
protected function _encodeObject(&$value)
{
if ($this->_cycleCheck) {
if ($this->_wasVisited($value)) {
throw new Zend_Json_Exception(
'Cycles not supported in JSON encoding, cycle introduced by '
. 'class "' . get_class($value) . '"'
);
}
$this->_visited[] = $value;
}
$props = '';
foreach (get_object_vars($value) as $name => $propValue) {
if (isset($propValue)) {
$props .= ','
. $this->_encodeValue($name)
. ':'
. $this->_encodeValue($propValue);
}
}
return '{"__className":"' . get_class($value) . '"'
. $props . '}';
}
/**
* Determine if an object has been serialized already
*
* @param mixed $value
* @return boolean
*/
protected function _wasVisited(&$value)
{
if (in_array($value, $this->_visited, true)) {
return true;
}
return false;
}
/**
* JSON encode an array value
*
* Recursively encodes each value of an array and returns a JSON encoded
* array string.
*
* Arrays are defined as integer-indexed arrays starting at index 0, where
* the last index is (count($array) -1); any deviation from that is
* considered an associative array, and will be encoded as such.
*
* @param $array array
* @return string
*/
protected function _encodeArray(&$array)
{
$tmpArray = array();
// Check for associative array
if (!empty($array) && (array_keys($array) !== range(0, count($array) - 1))) {
// Associative array
$result = '{';
foreach ($array as $key => $value) {
$key = (string) $key;
$tmpArray[] = $this->_encodeString($key)
. ':'
. $this->_encodeValue($value);
}
$result .= implode(',', $tmpArray);
$result .= '}';
} else {
// Indexed array
$result = '[';
$length = count($array);
for ($i = 0; $i < $length; $i++) {
$tmpArray[] = $this->_encodeValue($array[$i]);
}
$result .= implode(',', $tmpArray);
$result .= ']';
}
return $result;
}
/**
* JSON encode a basic data type (string, number, boolean, null)
*
* If value type is not a string, number, boolean, or null, the string
* 'null' is returned.
*
* @param $value mixed
* @return string
*/
protected function _encodeDatum(&$value)
{
$result = 'null';
if (is_int($value) || is_float($value)) {
$result = (string)$value;
} elseif (is_string($value)) {
$result = $this->_encodeString($value);
} elseif (is_bool($value)) {
$result = $value ? 'true' : 'false';
}
return $result;
}
/**
* JSON encode a string value by escaping characters as necessary
*
* @param $value string
* @return string
*/
protected function _encodeString(&$string)
{
// Escape these characters with a backslash:
// " \ / \n \r \t \b \f
$search = array('\\', "\n", "\t", "\r", "\b", "\f", '"');
$replace = array('\\\\', '\\n', '\\t', '\\r', '\\b', '\\f', '\"');
$string = str_replace($search, $replace, $string);
// Escape certain ASCII characters:
// 0x08 => \b
// 0x0c => \f
$string = str_replace(array(chr(0x08), chr(0x0C)), array('\b', '\f'), $string);
return '"' . $string . '"';
}
/**
* Encode the constants associated with the ReflectionClass
* parameter. The encoding format is based on the class2 format
*
* @param $cls ReflectionClass
* @return string Encoded constant block in class2 format
*/
private static function _encodeConstants(ReflectionClass $cls)
{
$result = "constants : {";
$constants = $cls->getConstants();
$tmpArray = array();
if (!empty($constants)) {
foreach ($constants as $key => $value) {
$tmpArray[] = "$key: " . self::encode($value);
}
$result .= implode(', ', $tmpArray);
}
return $result . "}";
}
/**
* Encode the public methods of the ReflectionClass in the
* class2 format
*
* @param $cls ReflectionClass
* @return string Encoded method fragment
*
*/
private static function _encodeMethods(ReflectionClass $cls)
{
$methods = $cls->getMethods();
$result = 'methods:{';
$started = false;
foreach ($methods as $method) {
if (! $method->isPublic() || !$method->isUserDefined()) {
continue;
}
if ($started) {
$result .= ',';
}
$started = true;
$result .= '' . $method->getName(). ':function(';
if ('__construct' != $method->getName()) {
$parameters = $method->getParameters();
$paramCount = count($parameters);
$argsStarted = false;
$argNames = "var argNames=[";
foreach ($parameters as $param) {
if ($argsStarted) {
$result .= ',';
}
$result .= $param->getName();
if ($argsStarted) {
$argNames .= ',';
}
$argNames .= '"' . $param->getName() . '"';
$argsStarted = true;
}
$argNames .= "];";
$result .= "){"
. $argNames
. 'var result = ZAjaxEngine.invokeRemoteMethod('
. "this, '" . $method->getName()
. "',argNames,arguments);"
. 'return(result);}';
} else {
$result .= "){}";
}
}
return $result . "}";
}
/**
* Encode the public properties of the ReflectionClass in the class2
* format.
*
* @param $cls ReflectionClass
* @return string Encode properties list
*
*/
private static function _encodeVariables(ReflectionClass $cls)
{
$properties = $cls->getProperties();
$propValues = get_class_vars($cls->getName());
$result = "variables:{";
$cnt = 0;
$tmpArray = array();
foreach ($properties as $prop) {
if (! $prop->isPublic()) {
continue;
}
$tmpArray[] = $prop->getName()
. ':'
. self::encode($propValues[$prop->getName()]);
}
$result .= implode(',', $tmpArray);
return $result . "}";
}
/**
* Encodes the given $className into the class2 model of encoding PHP
* classes into JavaScript class2 classes.
* NOTE: Currently only public methods and variables are proxied onto
* the client machine
*
* @param $className string The name of the class, the class must be
* instantiable using a null constructor
* @param $package string Optional package name appended to JavaScript
* proxy class name
* @return string The class2 (JavaScript) encoding of the class
* @throws Zend_Json_Exception
*/
public static function encodeClass($className, $package = '')
{
$cls = new ReflectionClass($className);
if (! $cls->isInstantiable()) {
throw new Zend_Json_Exception("$className must be instantiable");
}
return "Class.create('$package$className',{"
. self::_encodeConstants($cls) .","
. self::_encodeMethods($cls) .","
. self::_encodeVariables($cls) .'});';
}
/**
* Encode several classes at once
*
* Returns JSON encoded classes, using {@link encodeClass()}.
*
* @param array $classNames
* @param string $package
* @return string
*/
public static function encodeClasses(array $classNames, $package = '')
{
$result = '';
foreach ($classNames as $className) {
$result .= self::encodeClass($className, $package);
}
return $result;
}
}
/**
* Decode JSON encoded string to PHP variable constructs
*
* @category Zend
* @package Zend_Json
* @copyright Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Json_Decoder
{
/**
* Parse tokens used to decode the JSON object. These are not
* for public consumption, they are just used internally to the
* class.
*/
const EOF = 0;
const DATUM = 1;
const LBRACE = 2;
const LBRACKET = 3;
const RBRACE = 4;
const RBRACKET = 5;
const COMMA = 6;
const COLON = 7;
/**
* Use to maintain a "pointer" to the source being decoded
*
* @var string
*/
protected $_source;
/**
* Caches the source length
*
* @var int
*/
protected $_sourceLength;
/**
* The offset within the souce being decoded
*
* @var int
*
*/
protected $_offset;
/**
* The current token being considered in the parser cycle
*
* @var int
*/
protected $_token;
/**
* Flag indicating how objects should be decoded
*
* @var int
* @access protected
*/
protected $_decodeType;
/**
* Constructor
*
* @param string $source String source to decode
* @param int $decodeType How objects should be decoded -- see
* {@link Zend_Json::TYPE_ARRAY} and {@link Zend_Json::TYPE_OBJECT} for
* valid values
* @return void
*/
protected function __construct($source, $decodeType)
{
// eliminate comments
$source = preg_replace(array(
// eliminate single line comments in '// ...' form
'#^\s*//(.+)$#m',
// eliminate multi-line comments in '/* ... */' form, at start of string
'#^\s*/\*(.+)\*/#Us',
// eliminate multi-line comments in '/* ... */' form, at end of string
'#/\*(.+)\*/\s*$#Us'
), '', $source);
// Set defaults
$this->_source = $source;
$this->_sourceLength = strlen($source);
$this->_token = self::EOF;
$this->_offset = 0;
// Normalize and set $decodeType
if (!in_array($decodeType, array(Zend_Json::TYPE_ARRAY, Zend_Json::TYPE_OBJECT)))
{
$decodeType = Zend_Json::TYPE_ARRAY;
}
$this->_decodeType = $decodeType;
// Set pointer at first token
$this->_getNextToken();
}
/**
* Decode a JSON source string
*
* Decodes a JSON encoded string. The value returned will be one of the
* following:
* - integer
* - float
* - boolean
* - null
* - StdClass
* - array
* - array of one or more of the above types
*
* By default, decoded objects will be returned as associative arrays; to
* return a StdClass object instead, pass {@link Zend_Json::TYPE_OBJECT} to
* the $objectDecodeType parameter.
*
* Throws a Zend_Json_Exception if the source string is null.
*
* @static
* @access public
* @param string $source String to be decoded
* @param int $objectDecodeType How objects should be decoded; should be
* either or {@link Zend_Json::TYPE_ARRAY} or
* {@link Zend_Json::TYPE_OBJECT}; defaults to TYPE_ARRAY
* @return mixed
* @throws Zend_Json_Exception
*/
public static function decode($source = null, $objectDecodeType = Zend_Json::TYPE_ARRAY)
{
if (null === $source) {
throw new Zend_Json_Exception('Must specify JSON encoded source for decoding');
} elseif (!is_string($source)) {
throw new Zend_Json_Exception('Can only decode JSON encoded strings');
}
$decoder = new self($source, $objectDecodeType);
return $decoder->_decodeValue();
}
/**
* Recursive driving rountine for supported toplevel tops
*
* @return mixed
*/
protected function _decodeValue()
{
switch ($this->_token) {
case self::DATUM:
$result = $this->_tokenValue;
$this->_getNextToken();
return($result);
break;
case self::LBRACE:
return($this->_decodeObject());
break;
case self::LBRACKET:
return($this->_decodeArray());
break;
default:
return null;
break;
}
}
/**
* Decodes an object of the form:
* { "attribute: value, "attribute2" : value,...}
*
* If ZJsonEnoder or ZJAjax was used to encode the original object
* then a special attribute called __className which specifies a class
* name that should wrap the data contained within the encoded source.
*
* Decodes to either an array or StdClass object, based on the value of
* {@link $_decodeType}. If invalid $_decodeType present, returns as an
* array.
*
* @return array|StdClass
*/
protected function _decodeObject()
{
$members = array();
$tok = $this->_getNextToken();
while ($tok && $tok != self::RBRACE) {
if ($tok != self::DATUM || ! is_string($this->_tokenValue)) {
throw new Zend_Json_Exception('Missing key in object encoding: ' . $this->_source);
}
$key = $this->_tokenValue;
$tok = $this->_getNextToken();
if ($tok != self::COLON) {
throw new Zend_Json_Exception('Missing ":" in object encoding: ' . $this->_source);
}
$tok = $this->_getNextToken();
$members[$key] = $this->_decodeValue();
$tok = $this->_token;
if ($tok == self::RBRACE) {
break;
}
if ($tok != self::COMMA) {
throw new Zend_Json_Exception('Missing "," in object encoding: ' . $this->_source);
}
$tok = $this->_getNextToken();
}
switch ($this->_decodeType) {
case Zend_Json::TYPE_OBJECT:
// Create new StdClass and populate with $members
$result = new StdClass();
foreach ($members as $key => $value) {
$result->$key = $value;
}
break;
case Zend_Json::TYPE_ARRAY:
default:
$result = $members;
break;
}
$this->_getNextToken();
return $result;
}
/**
* Decodes a JSON array format:
* [element, element2,...,elementN]
*
* @return array
*/
protected function _decodeArray()
{
$result = array();
$starttok = $tok = $this->_getNextToken(); // Move past the '['
$index = 0;
while ($tok && $tok != self::RBRACKET) {
$result[$index++] = $this->_decodeValue();
$tok = $this->_token;
if ($tok == self::RBRACKET || !$tok) {
break;
}
if ($tok != self::COMMA) {
throw new Zend_Json_Exception('Missing "," in array encoding: ' . $this->_source);
}
$tok = $this->_getNextToken();
}
$this->_getNextToken();
return($result);
}
/**
* Removes whitepsace characters from the source input
*/
protected function _eatWhitespace()
{
if (preg_match(
'/([\t\b\f\n\r ])*/s',
$this->_source,
$matches,
PREG_OFFSET_CAPTURE,
$this->_offset)
&& $matches[0][1] == $this->_offset)
{
$this->_offset += strlen($matches[0][0]);
}
}
/**
* Retrieves the next token from the source stream
*
* @return int Token constant value specified in class definition
*/
protected function _getNextToken()
{
$this->_token = self::EOF;
$this->_tokenValue = null;
$this->_eatWhitespace();
if ($this->_offset >= $this->_sourceLength) {
return(self::EOF);
}
$str = $this->_source;
$str_length = $this->_sourceLength;
$i = $this->_offset;
$start = $i;
switch ($str{$i}) {
case '{':
$this->_token = self::LBRACE;
break;
case '}':
$this->_token = self::RBRACE;
break;
case '[':
$this->_token = self::LBRACKET;
break;
case ']':
$this->_token = self::RBRACKET;
break;
case ',':
$this->_token = self::COMMA;
break;
case ':':
$this->_token = self::COLON;
break;
case '"':
$result = '';
do {
$i++;
if ($i >= $str_length) {
break;
}
$chr = $str{$i};
if ($chr == '\\') {
$i++;
if ($i >= $str_length) {
break;
}
$chr = $str{$i};
switch ($chr) {
case '"' :
$result .= '"';
break;
case '\\':
$result .= '\\';
break;
case '/' :
$result .= '/';
break;
case 'b' :
$result .= chr(8);
break;
case 'f' :
$result .= chr(12);
break;
case 'n' :
$result .= chr(10);
break;
case 'r' :
$result .= chr(13);
break;
case 't' :
$result .= chr(9);
break;
case '\'' :
$result .= '\'';
break;
default:
throw new Zend_Json_Exception("Illegal escape "
. "sequence '" . $chr . "'");
}
} elseif ($chr == '"') {
break;
} else {
$result .= $chr;
}
} while ($i < $str_length);
$this->_token = self::DATUM;
//$this->_tokenValue = substr($str, $start + 1, $i - $start - 1);
$this->_tokenValue = $result;
break;
case "'":
$result = '';
do {
$i++;
if ($i >= $str_length) {
break;
}
$chr = $str{$i};
if ($chr == '\\') {
$i++;
if ($i >= $str_length) {
break;
}
$chr = $str{$i};
switch ($chr) {
case "'" :
$result .= "'";
break;
case '\\':
$result .= '\\';
break;
case '/' :
$result .= '/';
break;
case 'b' :
$result .= chr(8);
break;
case 'f' :
$result .= chr(12);
break;
case 'n' :
$result .= chr(10);
break;
case 'r' :
$result .= chr(13);
break;
case 't' :
$result .= chr(9);
break;
case '"' :
$result .= '"';
break;
default:
throw new Zend_Json_Exception("Illegal escape "
. "sequence '" . $chr . "'");
}
} elseif ($chr == "'") {
break;
} else {
$result .= $chr;
}
} while ($i < $str_length);
$this->_token = self::DATUM;
//$this->_tokenValue = substr($str, $start + 1, $i - $start - 1);
$this->_tokenValue = $result;
break;
case 't':
if (($i+ 3) < $str_length && substr($str, $start, 4) == "true") {
$this->_token = self::DATUM;
}
$this->_tokenValue = true;
$i += 3;
break;
case 'f':
if (($i+ 4) < $str_length && substr($str, $start, 5) == "false") {
$this->_token = self::DATUM;
}
$this->_tokenValue = false;
$i += 4;
break;
case 'n':
if (($i+ 3) < $str_length && substr($str, $start, 4) == "null") {
$this->_token = self::DATUM;
}
$this->_tokenValue = NULL;
$i += 3;
break;
case ' ':
break;
}
if ($this->_token != self::EOF) {
$this->_offset = $i + 1; // Consume the last token character
return($this->_token);
}
$chr = $str{$i};
if ($chr == '-' || $chr == '.' || ($chr >= '0' && $chr <= '9')) {
if (preg_match('/-?([0-9])*(\.[0-9]*)?((e|E)((-|\+)?)[0-9]+)?/s',
$str, $matches, PREG_OFFSET_CAPTURE, $start) && $matches[0][1] == $start) {
$datum = $matches[0][0];
if (is_numeric($datum)) {
if (preg_match('/^0\d+$/', $datum)) {
throw new Zend_Json_Exception("Octal notation not supported by JSON (value: $datum)");
} else {
$val = intval($datum);
$fVal = floatval($datum);
$this->_tokenValue = ($val == $fVal ? $val : $fVal);
}
} else {
throw new Zend_Json_Exception("Illegal number format: $datum");
}
$this->_token = self::DATUM;
$this->_offset = $start + strlen($datum);
}
} else {
throw new Zend_Json_Exception("Illegal Token at pos $i: $chr\nContext:\n--------------------------------------------------" . substr($str, $i) . "\n--------------------------------------------------");
}
return($this->_token);
}
}
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Json
* @copyright Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/**
* @category Zend
* @package Zend_Json
* @copyright Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Json_Exception extends Zend_Exception
{}
/**
* @category Zend
* @package Zend
* @copyright Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Exception extends Exception
{}
/**
* Class for encoding to and decoding from JSON.
*
* @category Zend
* @package Zend_Json
* @copyright Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Json
{
/**
* How objects should be encoded -- arrays or as StdClass. TYPE_ARRAY is 1
* so that it is a boolean true value, allowing it to be used with
* ext/json's functions.
*/
const TYPE_ARRAY = 1;
const TYPE_OBJECT = 0;
/**
* @var bool
*/
public static $useBuiltinEncoderDecoder = true;
/**
* Decodes the given $encodedValue string which is
* encoded in the JSON format
*
* Uses ext/json's json_decode if available.
*
* @param string $encodedValue Encoded in JSON format
* @param int $objectDecodeType Optional; flag indicating how to decode
* objects. See {@link ZJsonDecoder::decode()} for details.
* @return mixed
*/
public static function decode($encodedValue, $objectDecodeType = Zend_Json::TYPE_ARRAY)
{
if (function_exists('json_decode') && self::$useBuiltinEncoderDecoder !== true) {
return json_decode($encodedValue, $objectDecodeType);
}
return Zend_Json_Decoder::decode($encodedValue, $objectDecodeType);
}
/**
* Encode the mixed $valueToEncode into the JSON format
*
* Encodes using ext/json's json_encode() if available.
*
* NOTE: Object should not contain cycles; the JSON format
* does not allow object reference.
*
* NOTE: Only public variables will be encoded
*
* @param mixed $valueToEncode
* @param boolean $cycleCheck Optional; whether or not to check for object recursion; off by default
* @return string JSON encoded object
*/
public static function encode($valueToEncode, $cycleCheck = false)
{
if (function_exists('json_encode') && self::$useBuiltinEncoderDecoder !== true) {
return json_encode($valueToEncode);
}
return Zend_Json_Encoder::encode($valueToEncode, $cycleCheck);
}
}
?>