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-rw-r--r--library/vendor/Zend/Json/Decoder.php570
-rw-r--r--library/vendor/Zend/Json/Encoder.php576
-rw-r--r--library/vendor/Zend/Json/Exception.php36
-rw-r--r--library/vendor/Zend/Json/Expr.php80
4 files changed, 1262 insertions, 0 deletions
diff --git a/library/vendor/Zend/Json/Decoder.php b/library/vendor/Zend/Json/Decoder.php
new file mode 100644
index 0000000..0a06016
--- /dev/null
+++ b/library/vendor/Zend/Json/Decoder.php
@@ -0,0 +1,570 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id$
+ */
+
+/**
+ * @see Zend_Json
+ */
+
+/**
+ * Decode JSON encoded string to PHP variable constructs
+ *
+ * @category Zend
+ * @package Zend_Json
+ * @copyright Copyright (c) 2005-2015 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)
+ {
+ // Set defaults
+ $this->_source = self::decodeUnicodeString($source);
+ $this->_sourceLength = strlen($this->_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 Zend_Json_Encoder 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 => $value) {
+ if ($key === '') {
+ $key = '_empty_';
+ }
+ $result->$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 .= "\x08";
+ break;
+ case 'f' :
+ $result .= "\x0c";
+ break;
+ case 'n' :
+ $result .= "\x0a";
+ break;
+ case 'r' :
+ $result .= "\x0d";
+ break;
+ case 't' :
+ $result .= "\x09";
+ 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;
+ $i += 3;
+ break;
+ }
+
+ if ($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');
+ }
+
+ return($this->_token);
+ }
+
+ /**
+ * Decode Unicode Characters from \u0000 ASCII syntax.
+ *
+ * This algorithm was originally developed for the
+ * Solar Framework by Paul M. Jones
+ *
+ * @link http://solarphp.com/
+ * @link http://svn.solarphp.com/core/trunk/Solar/Json.php
+ * @param string $value
+ * @return string
+ */
+ public static function decodeUnicodeString($chrs)
+ {
+ $delim = substr($chrs, 0, 1);
+ $utf8 = '';
+ $strlen_chrs = strlen($chrs);
+
+ for($i = 0; $i < $strlen_chrs; $i++) {
+
+ $substr_chrs_c_2 = substr($chrs, $i, 2);
+ $ord_chrs_c = ord($chrs[$i]);
+
+ switch (true) {
+ case preg_match('/\\\u[0-9A-F]{4}/i', substr($chrs, $i, 6)):
+ // single, escaped unicode character
+ $utf16 = chr(hexdec(substr($chrs, ($i + 2), 2)))
+ . chr(hexdec(substr($chrs, ($i + 4), 2)));
+ $utf8 .= self::_utf162utf8($utf16);
+ $i += 5;
+ break;
+ case ($ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F):
+ $utf8 .= $chrs[$i];
+ break;
+ case ($ord_chrs_c & 0xE0) == 0xC0:
+ // characters U-00000080 - U-000007FF, mask 110XXXXX
+ //see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ $utf8 .= substr($chrs, $i, 2);
+ ++$i;
+ break;
+ case ($ord_chrs_c & 0xF0) == 0xE0:
+ // characters U-00000800 - U-0000FFFF, mask 1110XXXX
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ $utf8 .= substr($chrs, $i, 3);
+ $i += 2;
+ break;
+ case ($ord_chrs_c & 0xF8) == 0xF0:
+ // characters U-00010000 - U-001FFFFF, mask 11110XXX
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ $utf8 .= substr($chrs, $i, 4);
+ $i += 3;
+ break;
+ case ($ord_chrs_c & 0xFC) == 0xF8:
+ // characters U-00200000 - U-03FFFFFF, mask 111110XX
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ $utf8 .= substr($chrs, $i, 5);
+ $i += 4;
+ break;
+ case ($ord_chrs_c & 0xFE) == 0xFC:
+ // characters U-04000000 - U-7FFFFFFF, mask 1111110X
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ $utf8 .= substr($chrs, $i, 6);
+ $i += 5;
+ break;
+ }
+ }
+
+ return $utf8;
+ }
+
+ /**
+ * Convert a string from one UTF-16 char to one UTF-8 char.
+ *
+ * Normally should be handled by mb_convert_encoding, but
+ * provides a slower PHP-only method for installations
+ * that lack the multibye string extension.
+ *
+ * This method is from the Solar Framework by Paul M. Jones
+ *
+ * @link http://solarphp.com
+ * @param string $utf16 UTF-16 character
+ * @return string UTF-8 character
+ */
+ protected static function _utf162utf8($utf16)
+ {
+ // Check for mb extension otherwise do by hand.
+ if( function_exists('mb_convert_encoding') ) {
+ return mb_convert_encoding($utf16, 'UTF-8', 'UTF-16');
+ }
+
+ $bytes = (ord($utf16[0]) << 8) | ord($utf16[1]);
+
+ switch (true) {
+ case ((0x7F & $bytes) == $bytes):
+ // this case should never be reached, because we are in ASCII range
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ return chr(0x7F & $bytes);
+
+ case (0x07FF & $bytes) == $bytes:
+ // return a 2-byte UTF-8 character
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ return chr(0xC0 | (($bytes >> 6) & 0x1F))
+ . chr(0x80 | ($bytes & 0x3F));
+
+ case (0xFFFF & $bytes) == $bytes:
+ // return a 3-byte UTF-8 character
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ return chr(0xE0 | (($bytes >> 12) & 0x0F))
+ . chr(0x80 | (($bytes >> 6) & 0x3F))
+ . chr(0x80 | ($bytes & 0x3F));
+ }
+
+ // ignoring UTF-32 for now, sorry
+ return '';
+ }
+}
+
diff --git a/library/vendor/Zend/Json/Encoder.php b/library/vendor/Zend/Json/Encoder.php
new file mode 100644
index 0000000..57acb35
--- /dev/null
+++ b/library/vendor/Zend/Json/Encoder.php
@@ -0,0 +1,576 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id$
+ */
+
+/**
+ * Encode PHP constructs to JSON
+ *
+ * @category Zend
+ * @package Zend_Json
+ * @copyright Copyright (c) 2005-2015 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;
+
+ /**
+ * Additional options used during encoding
+ *
+ * @var array
+ */
+ protected $_options = array();
+
+ /**
+ * 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
+ * @param array $options Additional options used during encoding
+ * @return void
+ */
+ protected function __construct($cycleCheck = false, $options = array())
+ {
+ $this->_cycleCheck = $cycleCheck;
+ $this->_options = $options;
+ }
+
+ /**
+ * 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
+ * @param array $options Additional options used during encoding
+ * @return string The encoded value
+ */
+ public static function encode($value, $cycleCheck = false, $options = array())
+ {
+ $encoder = new self(($cycleCheck) ? true : false, $options);
+ 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 mixed $value The value to be encoded
+ * @return string Encoded value
+ */
+ protected function _encodeValue(&$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 object $value
+ * @return string
+ * @throws Zend_Json_Exception If recursive checks are enabled and the object has been serialized previously
+ */
+ protected function _encodeObject(&$value)
+ {
+ if ($this->_cycleCheck) {
+ if ($this->_wasVisited($value)) {
+
+ if (isset($this->_options['silenceCyclicalExceptions'])
+ && $this->_options['silenceCyclicalExceptions']===true) {
+
+ return '"* RECURSION (' . get_class($value) . ') *"';
+
+ } else {
+ throw new Zend_Json_Exception(
+ 'Cycles not supported in JSON encoding, cycle introduced by '
+ . 'class "' . get_class($value) . '"'
+ );
+ }
+ }
+
+ $this->_visited[] = $value;
+ }
+
+ $props = '';
+ if (method_exists($value, 'toJson')) {
+ $props =',' . preg_replace("/^\{(.*)\}$/","\\1",$value->toJson());
+ } else {
+ if ($value instanceof IteratorAggregate) {
+ $propCollection = $value->getIterator();
+ } elseif ($value instanceof Iterator) {
+ $propCollection = $value;
+ } else {
+ $propCollection = get_object_vars($value);
+ }
+
+ foreach ($propCollection as $name => $propValue) {
+ if (isset($propValue)) {
+ $props .= ','
+ . $this->_encodeString($name)
+ . ':'
+ . $this->_encodeValue($propValue);
+ }
+ }
+ }
+ $className = get_class($value);
+ return '{"__className":' . $this->_encodeString($className)
+ . $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 mixed& $value
+ * @return string
+ */
+ protected function _encodeDatum(&$value)
+ {
+ $result = 'null';
+
+ if (is_int($value) || is_float($value)) {
+ $result = (string) $value;
+ $result = str_replace(",", ".", $result);
+ } elseif (is_string($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 string& $value
+ * @return string
+ */
+ protected function _encodeString(&$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);
+ $string = self::encodeUnicodeString($string);
+
+ return '"' . $string . '"';
+ }
+
+
+ /**
+ * Encode the constants associated with the ReflectionClass
+ * parameter. The encoding format is based on the class2 format
+ *
+ * @param ReflectionClass $cls
+ * @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 ReflectionClass $cls
+ * @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 ReflectionClass $cls
+ * @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 string $className The name of the class, the class must be
+ * instantiable using a null constructor
+ * @param string $package Optional package name appended to JavaScript
+ * proxy class name
+ * @return string The class2 (JavaScript) encoding of the class
+ * @throws Zend_Json_Exception
+ */
+ public static function encodeClass($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;
+ }
+
+ /**
+ * Encode Unicode Characters to \u0000 ASCII syntax.
+ *
+ * This algorithm was originally developed for the
+ * Solar Framework by Paul M. Jones
+ *
+ * @link http://solarphp.com/
+ * @link http://svn.solarphp.com/core/trunk/Solar/Json.php
+ * @param string $value
+ * @return string
+ */
+ public static function encodeUnicodeString($value)
+ {
+ $strlen_var = strlen($value);
+ $ascii = "";
+
+ /**
+ * Iterate over every character in the string,
+ * escaping with a slash or encoding to UTF-8 where necessary
+ */
+ for($i = 0; $i < $strlen_var; $i++) {
+ $ord_var_c = ord($value[$i]);
+
+ switch (true) {
+ case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)):
+ // characters U-00000000 - U-0000007F (same as ASCII)
+ $ascii .= $value[$i];
+ break;
+
+ case (($ord_var_c & 0xE0) == 0xC0):
+ // characters U-00000080 - U-000007FF, mask 110XXXXX
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ $char = pack('C*', $ord_var_c, ord($value[$i + 1]));
+ $i += 1;
+ $utf16 = self::_utf82utf16($char);
+ $ascii .= sprintf('\u%04s', bin2hex($utf16));
+ break;
+
+ case (($ord_var_c & 0xF0) == 0xE0):
+ // characters U-00000800 - U-0000FFFF, mask 1110XXXX
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ $char = pack('C*', $ord_var_c,
+ ord($value[$i + 1]),
+ ord($value[$i + 2]));
+ $i += 2;
+ $utf16 = self::_utf82utf16($char);
+ $ascii .= sprintf('\u%04s', bin2hex($utf16));
+ break;
+
+ case (($ord_var_c & 0xF8) == 0xF0):
+ // characters U-00010000 - U-001FFFFF, mask 11110XXX
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ $char = pack('C*', $ord_var_c,
+ ord($value[$i + 1]),
+ ord($value[$i + 2]),
+ ord($value[$i + 3]));
+ $i += 3;
+ $utf16 = self::_utf82utf16($char);
+ $ascii .= sprintf('\u%04s', bin2hex($utf16));
+ break;
+
+ case (($ord_var_c & 0xFC) == 0xF8):
+ // characters U-00200000 - U-03FFFFFF, mask 111110XX
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ $char = pack('C*', $ord_var_c,
+ ord($value[$i + 1]),
+ ord($value[$i + 2]),
+ ord($value[$i + 3]),
+ ord($value[$i + 4]));
+ $i += 4;
+ $utf16 = self::_utf82utf16($char);
+ $ascii .= sprintf('\u%04s', bin2hex($utf16));
+ break;
+
+ case (($ord_var_c & 0xFE) == 0xFC):
+ // characters U-04000000 - U-7FFFFFFF, mask 1111110X
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ $char = pack('C*', $ord_var_c,
+ ord($value[$i + 1]),
+ ord($value[$i + 2]),
+ ord($value[$i + 3]),
+ ord($value[$i + 4]),
+ ord($value[$i + 5]));
+ $i += 5;
+ $utf16 = self::_utf82utf16($char);
+ $ascii .= sprintf('\u%04s', bin2hex($utf16));
+ break;
+ }
+ }
+
+ return $ascii;
+ }
+
+ /**
+ * Convert a string from one UTF-8 char to one UTF-16 char.
+ *
+ * Normally should be handled by mb_convert_encoding, but
+ * provides a slower PHP-only method for installations
+ * that lack the multibye string extension.
+ *
+ * This method is from the Solar Framework by Paul M. Jones
+ *
+ * @link http://solarphp.com
+ * @param string $utf8 UTF-8 character
+ * @return string UTF-16 character
+ */
+ protected static function _utf82utf16($utf8)
+ {
+ // Check for mb extension otherwise do by hand.
+ if( function_exists('mb_convert_encoding') ) {
+ return mb_convert_encoding($utf8, 'UTF-16', 'UTF-8');
+ }
+
+ switch (strlen($utf8)) {
+ case 1:
+ // this case should never be reached, because we are in ASCII range
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ return $utf8;
+
+ case 2:
+ // return a UTF-16 character from a 2-byte UTF-8 char
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ return chr(0x07 & (ord($utf8[0]) >> 2))
+ . chr((0xC0 & (ord($utf8[0]) << 6))
+ | (0x3F & ord($utf8[1])));
+
+ case 3:
+ // return a UTF-16 character from a 3-byte UTF-8 char
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
+ return chr((0xF0 & (ord($utf8[0]) << 4))
+ | (0x0F & (ord($utf8[1]) >> 2)))
+ . chr((0xC0 & (ord($utf8[1]) << 6))
+ | (0x7F & ord($utf8[2])));
+ }
+
+ // ignoring UTF-32 for now, sorry
+ return '';
+ }
+}
+
diff --git a/library/vendor/Zend/Json/Exception.php b/library/vendor/Zend/Json/Exception.php
new file mode 100644
index 0000000..5b4a0db
--- /dev/null
+++ b/library/vendor/Zend/Json/Exception.php
@@ -0,0 +1,36 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id$
+ */
+
+
+/**
+ * Zend_Exception
+ */
+
+
+/**
+ * @category Zend
+ * @package Zend_Json
+ * @copyright Copyright (c) 2005-2015 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
+{}
+
diff --git a/library/vendor/Zend/Json/Expr.php b/library/vendor/Zend/Json/Expr.php
new file mode 100644
index 0000000..1fd5f23
--- /dev/null
+++ b/library/vendor/Zend/Json/Expr.php
@@ -0,0 +1,80 @@
+<?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
+ * @subpackage Expr
+ * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id$
+ */
+
+/**
+ * Class for Zend_Json encode method.
+ *
+ * This class simply holds a string with a native Javascript Expression,
+ * so objects | arrays to be encoded with Zend_Json can contain native
+ * Javascript Expressions.
+ *
+ * Example:
+ * <code>
+ * $foo = array(
+ * 'integer' =>9,
+ * 'string' =>'test string',
+ * 'function' => Zend_Json_Expr(
+ * 'function(){ window.alert("javascript function encoded by Zend_Json") }'
+ * ),
+ * );
+ *
+ * Zend_Json::encode($foo, false, array('enableJsonExprFinder' => true));
+ * // it will returns json encoded string:
+ * // {"integer":9,"string":"test string","function":function(){window.alert("javascript function encoded by Zend_Json")}}
+ * </code>
+ *
+ * @category Zend
+ * @package Zend_Json
+ * @subpackage Expr
+ * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Json_Expr
+{
+ /**
+ * Storage for javascript expression.
+ *
+ * @var string
+ */
+ protected $_expression;
+
+ /**
+ * Constructor
+ *
+ * @param string $expression the expression to hold.
+ * @return void
+ */
+ public function __construct($expression)
+ {
+ $this->_expression = (string) $expression;
+ }
+
+ /**
+ * Cast to string
+ *
+ * @return string holded javascript expression.
+ */
+ public function __toString()
+ {
+ return $this->_expression;
+ }
+}