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MINOR Moved sapphire/thirdparty/json from an external into source tree

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@92490 467b73ca-7a2a-4603-9d3b-597d59a354a9
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commit 86bb4df9a258b60fc9a7caf09f74c1865fe551bc 1 parent 9ea55f2
@chillu chillu authored
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806 thirdparty/json/JSON.php
@@ -0,0 +1,806 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Converts to and from JSON format.
+ *
+ * JSON (JavaScript Object Notation) is a lightweight data-interchange
+ * format. It is easy for humans to read and write. It is easy for machines
+ * to parse and generate. It is based on a subset of the JavaScript
+ * Programming Language, Standard ECMA-262 3rd Edition - December 1999.
+ * This feature can also be found in Python. JSON is a text format that is
+ * completely language independent but uses conventions that are familiar
+ * to programmers of the C-family of languages, including C, C++, C#, Java,
+ * JavaScript, Perl, TCL, and many others. These properties make JSON an
+ * ideal data-interchange language.
+ *
+ * This package provides a simple encoder and decoder for JSON notation. It
+ * is intended for use with client-side Javascript applications that make
+ * use of HTTPRequest to perform server communication functions - data can
+ * be encoded into JSON notation for use in a client-side javascript, or
+ * decoded from incoming Javascript requests. JSON format is native to
+ * Javascript, and can be directly eval()'ed with no further parsing
+ * overhead
+ *
+ * All strings should be in ASCII or UTF-8 format!
+ *
+ * LICENSE: Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met: Redistributions of source code must retain the
+ * above copyright notice, this list of conditions and the following
+ * disclaimer. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * @category
+ * @package Services_JSON
+ * @author Michal Migurski <mike-json@teczno.com>
+ * @author Matt Knapp <mdknapp[at]gmail[dot]com>
+ * @author Brett Stimmerman <brettstimmerman[at]gmail[dot]com>
+ * @copyright 2005 Michal Migurski
+ * @version CVS: $Id: JSON.php,v 1.31 2006/06/28 05:54:17 migurski Exp $
+ * @license http://www.opensource.org/licenses/bsd-license.php
+ * @link http://pear.php.net/pepr/pepr-proposal-show.php?id=198
+ */
+
+/**
+ * Marker constant for Services_JSON::decode(), used to flag stack state
+ */
+define('SERVICES_JSON_SLICE', 1);
+
+/**
+ * Marker constant for Services_JSON::decode(), used to flag stack state
+ */
+define('SERVICES_JSON_IN_STR', 2);
+
+/**
+ * Marker constant for Services_JSON::decode(), used to flag stack state
+ */
+define('SERVICES_JSON_IN_ARR', 3);
+
+/**
+ * Marker constant for Services_JSON::decode(), used to flag stack state
+ */
+define('SERVICES_JSON_IN_OBJ', 4);
+
+/**
+ * Marker constant for Services_JSON::decode(), used to flag stack state
+ */
+define('SERVICES_JSON_IN_CMT', 5);
+
+/**
+ * Behavior switch for Services_JSON::decode()
+ */
+define('SERVICES_JSON_LOOSE_TYPE', 16);
+
+/**
+ * Behavior switch for Services_JSON::decode()
+ */
+define('SERVICES_JSON_SUPPRESS_ERRORS', 32);
+
+/**
+ * Converts to and from JSON format.
+ *
+ * Brief example of use:
+ *
+ * <code>
+ * // create a new instance of Services_JSON
+ * $json = new Services_JSON();
+ *
+ * // convert a complexe value to JSON notation, and send it to the browser
+ * $value = array('foo', 'bar', array(1, 2, 'baz'), array(3, array(4)));
+ * $output = $json->encode($value);
+ *
+ * print($output);
+ * // prints: ["foo","bar",[1,2,"baz"],[3,[4]]]
+ *
+ * // accept incoming POST data, assumed to be in JSON notation
+ * $input = file_get_contents('php://input', 1000000);
+ * $value = $json->decode($input);
+ * </code>
+ */
+class Services_JSON
+{
+ /**
+ * constructs a new JSON instance
+ *
+ * @param int $use object behavior flags; combine with boolean-OR
+ *
+ * possible values:
+ * - SERVICES_JSON_LOOSE_TYPE: loose typing.
+ * "{...}" syntax creates associative arrays
+ * instead of objects in decode().
+ * - SERVICES_JSON_SUPPRESS_ERRORS: error suppression.
+ * Values which can't be encoded (e.g. resources)
+ * appear as NULL instead of throwing errors.
+ * By default, a deeply-nested resource will
+ * bubble up with an error, so all return values
+ * from encode() should be checked with isError()
+ */
+ function Services_JSON($use = 0)
+ {
+ $this->use = $use;
+ }
+
+ /**
+ * 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.
+ *
+ * @param string $utf16 UTF-16 character
+ * @return string UTF-8 character
+ * @access private
+ */
+ function utf162utf8($utf16)
+ {
+ // oh please oh please oh please oh please oh please
+ 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 '';
+ }
+
+ /**
+ * 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.
+ *
+ * @param string $utf8 UTF-8 character
+ * @return string UTF-16 character
+ * @access private
+ */
+ function utf82utf16($utf8)
+ {
+ // oh please oh please oh please oh please oh please
+ 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 '';
+ }
+
+ /**
+ * encodes an arbitrary variable into JSON format
+ *
+ * @param mixed $var any number, boolean, string, array, or object to be encoded.
+ * see argument 1 to Services_JSON() above for array-parsing behavior.
+ * if var is a strng, note that encode() always expects it
+ * to be in ASCII or UTF-8 format!
+ *
+ * @return mixed JSON string representation of input var or an error if a problem occurs
+ * @access public
+ */
+ function encode($var)
+ {
+ switch (gettype($var)) {
+ case 'boolean':
+ return $var ? 'true' : 'false';
+
+ case 'NULL':
+ return 'null';
+
+ case 'integer':
+ return (int) $var;
+
+ case 'double':
+ case 'float':
+ return (float) $var;
+
+ case 'string':
+ // STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT
+ $ascii = '';
+ $strlen_var = strlen($var);
+
+ /*
+ * Iterate over every character in the string,
+ * escaping with a slash or encoding to UTF-8 where necessary
+ */
+ for ($c = 0; $c < $strlen_var; ++$c) {
+
+ $ord_var_c = ord($var{$c});
+
+ switch (true) {
+ case $ord_var_c == 0x08:
+ $ascii .= '\b';
+ break;
+ case $ord_var_c == 0x09:
+ $ascii .= '\t';
+ break;
+ case $ord_var_c == 0x0A:
+ $ascii .= '\n';
+ break;
+ case $ord_var_c == 0x0C:
+ $ascii .= '\f';
+ break;
+ case $ord_var_c == 0x0D:
+ $ascii .= '\r';
+ break;
+
+ case $ord_var_c == 0x22:
+ case $ord_var_c == 0x2F:
+ case $ord_var_c == 0x5C:
+ // double quote, slash, slosh
+ $ascii .= '\\'.$var{$c};
+ break;
+
+ case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)):
+ // characters U-00000000 - U-0000007F (same as ASCII)
+ $ascii .= $var{$c};
+ 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*', $ord_var_c, ord($var{$c + 1}));
+ $c += 1;
+ $utf16 = $this->utf82utf16($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*', $ord_var_c,
+ ord($var{$c + 1}),
+ ord($var{$c + 2}));
+ $c += 2;
+ $utf16 = $this->utf82utf16($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*', $ord_var_c,
+ ord($var{$c + 1}),
+ ord($var{$c + 2}),
+ ord($var{$c + 3}));
+ $c += 3;
+ $utf16 = $this->utf82utf16($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*', $ord_var_c,
+ ord($var{$c + 1}),
+ ord($var{$c + 2}),
+ ord($var{$c + 3}),
+ ord($var{$c + 4}));
+ $c += 4;
+ $utf16 = $this->utf82utf16($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*', $ord_var_c,
+ ord($var{$c + 1}),
+ ord($var{$c + 2}),
+ ord($var{$c + 3}),
+ ord($var{$c + 4}),
+ ord($var{$c + 5}));
+ $c += 5;
+ $utf16 = $this->utf82utf16($char);
+ $ascii .= sprintf('\u%04s', bin2hex($utf16));
+ break;
+ }
+ }
+
+ return '"'.$ascii.'"';
+
+ case 'array':
+ /*
+ * As per JSON spec if any array key is not an integer
+ * we must treat the the whole array as an object. We
+ * also try to catch a sparsely populated associative
+ * array with numeric keys here because some JS engines
+ * will create an array with empty indexes up to
+ * max_index which can cause memory issues and because
+ * the keys, which may be relevant, will be remapped
+ * otherwise.
+ *
+ * As per the ECMA and JSON specification an object may
+ * have any string as a property. Unfortunately due to
+ * a hole in the ECMA specification if the key is a
+ * ECMA reserved word or starts with a digit the
+ * parameter is only accessible using ECMAScript's
+ * bracket notation.
+ */
+
+ // treat as a JSON object
+ if (is_array($var) && count($var) && (array_keys($var) !== range(0, sizeof($var) - 1))) {
+ $properties = array_map(array($this, 'name_value'),
+ array_keys($var),
+ array_values($var));
+
+ foreach($properties as $property) {
+ if(Services_JSON::isError($property)) {
+ return $property;
+ }
+ }
+
+ return '{' . join(',', $properties) . '}';
+ }
+
+ // treat it like a regular array
+ $elements = array_map(array($this, 'encode'), $var);
+
+ foreach($elements as $element) {
+ if(Services_JSON::isError($element)) {
+ return $element;
+ }
+ }
+
+ return '[' . join(',', $elements) . ']';
+
+ case 'object':
+ $vars = get_object_vars($var);
+
+ $properties = array_map(array($this, 'name_value'),
+ array_keys($vars),
+ array_values($vars));
+
+ foreach($properties as $property) {
+ if(Services_JSON::isError($property)) {
+ return $property;
+ }
+ }
+
+ return '{' . join(',', $properties) . '}';
+
+ default:
+ return ($this->use & SERVICES_JSON_SUPPRESS_ERRORS)
+ ? 'null'
+ : new Services_JSON_Error(gettype($var)." can not be encoded as JSON string");
+ }
+ }
+
+ /**
+ * array-walking function for use in generating JSON-formatted name-value pairs
+ *
+ * @param string $name name of key to use
+ * @param mixed $value reference to an array element to be encoded
+ *
+ * @return string JSON-formatted name-value pair, like '"name":value'
+ * @access private
+ */
+ function name_value($name, $value)
+ {
+ $encoded_value = $this->encode($value);
+
+ if(Services_JSON::isError($encoded_value)) {
+ return $encoded_value;
+ }
+
+ return $this->encode(strval($name)) . ':' . $encoded_value;
+ }
+
+ /**
+ * reduce a string by removing leading and trailing comments and whitespace
+ *
+ * @param $str string string value to strip of comments and whitespace
+ *
+ * @return string string value stripped of comments and whitespace
+ * @access private
+ */
+ function reduce_string($str)
+ {
+ $str = preg_replace(array(
+
+ // eliminate single line comments in '// ...' form
+ '#^\s*//(.+)$#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'
+
+ ), '', $str);
+
+ // eliminate extraneous space
+ return trim($str);
+ }
+
+ /**
+ * decodes a JSON string into appropriate variable
+ *
+ * @param string $str JSON-formatted string
+ *
+ * @return mixed number, boolean, string, array, or object
+ * corresponding to given JSON input string.
+ * See argument 1 to Services_JSON() above for object-output behavior.
+ * Note that decode() always returns strings
+ * in ASCII or UTF-8 format!
+ * @access public
+ */
+ function decode($str)
+ {
+ $str = $this->reduce_string($str);
+
+ switch (strtolower($str)) {
+ case 'true':
+ return true;
+
+ case 'false':
+ return false;
+
+ case 'null':
+ return null;
+
+ default:
+ $m = array();
+
+ if (is_numeric($str)) {
+ // Lookie-loo, it's a number
+
+ // This would work on its own, but I'm trying to be
+ // good about returning integers where appropriate:
+ // return (float)$str;
+
+ // Return float or int, as appropriate
+ return ((float)$str == (integer)$str)
+ ? (integer)$str
+ : (float)$str;
+
+ } elseif (preg_match('/^("|\').*(\1)$/s', $str, $m) && $m[1] == $m[2]) {
+ // STRINGS RETURNED IN UTF-8 FORMAT
+ $delim = substr($str, 0, 1);
+ $chrs = substr($str, 1, -1);
+ $utf8 = '';
+ $strlen_chrs = strlen($chrs);
+
+ for ($c = 0; $c < $strlen_chrs; ++$c) {
+
+ $substr_chrs_c_2 = substr($chrs, $c, 2);
+ $ord_chrs_c = ord($chrs{$c});
+
+ switch (true) {
+ case $substr_chrs_c_2 == '\b':
+ $utf8 .= chr(0x08);
+ ++$c;
+ break;
+ case $substr_chrs_c_2 == '\t':
+ $utf8 .= chr(0x09);
+ ++$c;
+ break;
+ case $substr_chrs_c_2 == '\n':
+ $utf8 .= chr(0x0A);
+ ++$c;
+ break;
+ case $substr_chrs_c_2 == '\f':
+ $utf8 .= chr(0x0C);
+ ++$c;
+ break;
+ case $substr_chrs_c_2 == '\r':
+ $utf8 .= chr(0x0D);
+ ++$c;
+ break;
+
+ case $substr_chrs_c_2 == '\\"':
+ case $substr_chrs_c_2 == '\\\'':
+ case $substr_chrs_c_2 == '\\\\':
+ case $substr_chrs_c_2 == '\\/':
+ if (($delim == '"' && $substr_chrs_c_2 != '\\\'') ||
+ ($delim == "'" && $substr_chrs_c_2 != '\\"')) {
+ $utf8 .= $chrs{++$c};
+ }
+ break;
+
+ case preg_match('/\\\u[0-9A-F]{4}/i', substr($chrs, $c, 6)):
+ // single, escaped unicode character
+ $utf16 = chr(hexdec(substr($chrs, ($c + 2), 2)))
+ . chr(hexdec(substr($chrs, ($c + 4), 2)));
+ $utf8 .= $this->utf162utf8($utf16);
+ $c += 5;
+ break;
+
+ case ($ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F):
+ $utf8 .= $chrs{$c};
+ 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, $c, 2);
+ ++$c;
+ 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, $c, 3);
+ $c += 2;
+ break;
+
+ case ($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, $c, 4);
+ $c += 3;
+ break;
+
+ case ($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, $c, 5);
+ $c += 4;
+ break;
+
+ case ($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, $c, 6);
+ $c += 5;
+ break;
+
+ }
+
+ }
+
+ return $utf8;
+
+ } elseif (preg_match('/^\[.*\]$/s', $str) || preg_match('/^\{.*\}$/s', $str)) {
+ // array, or object notation
+
+ if ($str{0} == '[') {
+ $stk = array(SERVICES_JSON_IN_ARR);
+ $arr = array();
+ } else {
+ if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
+ $stk = array(SERVICES_JSON_IN_OBJ);
+ $obj = array();
+ } else {
+ $stk = array(SERVICES_JSON_IN_OBJ);
+ $obj = new stdClass();
+ }
+ }
+
+ array_push($stk, array('what' => SERVICES_JSON_SLICE,
+ 'where' => 0,
+ 'delim' => false));
+
+ $chrs = substr($str, 1, -1);
+ $chrs = $this->reduce_string($chrs);
+
+ if ($chrs == '') {
+ if (reset($stk) == SERVICES_JSON_IN_ARR) {
+ return $arr;
+
+ } else {
+ return $obj;
+
+ }
+ }
+
+ //print("\nparsing {$chrs}\n");
+
+ $strlen_chrs = strlen($chrs);
+
+ for ($c = 0; $c <= $strlen_chrs; ++$c) {
+
+ $top = end($stk);
+ $substr_chrs_c_2 = substr($chrs, $c, 2);
+
+ if (($c == $strlen_chrs) || (($chrs{$c} == ',') && ($top['what'] == SERVICES_JSON_SLICE))) {
+ // found a comma that is not inside a string, array, etc.,
+ // OR we've reached the end of the character list
+ $slice = substr($chrs, $top['where'], ($c - $top['where']));
+ array_push($stk, array('what' => SERVICES_JSON_SLICE, 'where' => ($c + 1), 'delim' => false));
+ //print("Found split at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
+
+ if (reset($stk) == SERVICES_JSON_IN_ARR) {
+ // we are in an array, so just push an element onto the stack
+ array_push($arr, $this->decode($slice));
+
+ } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) {
+ // we are in an object, so figure
+ // out the property name and set an
+ // element in an associative array,
+ // for now
+ $parts = array();
+
+ if (preg_match('/^\s*(["\'].*[^\\\]["\'])\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {
+ // "name":value pair
+ $key = $this->decode($parts[1]);
+ $val = $this->decode($parts[2]);
+
+ if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
+ $obj[$key] = $val;
+ } else {
+ $obj->$key = $val;
+ }
+ } elseif (preg_match('/^\s*(\w+)\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {
+ // name:value pair, where name is unquoted
+ $key = $parts[1];
+ $val = $this->decode($parts[2]);
+
+ if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
+ $obj[$key] = $val;
+ } else {
+ $obj->$key = $val;
+ }
+ }
+
+ }
+
+ } elseif ((($chrs{$c} == '"') || ($chrs{$c} == "'")) && ($top['what'] != SERVICES_JSON_IN_STR)) {
+ // found a quote, and we are not inside a string
+ array_push($stk, array('what' => SERVICES_JSON_IN_STR, 'where' => $c, 'delim' => $chrs{$c}));
+ //print("Found start of string at {$c}\n");
+
+ } elseif (($chrs{$c} == $top['delim']) &&
+ ($top['what'] == SERVICES_JSON_IN_STR) &&
+ ((strlen(substr($chrs, 0, $c)) - strlen(rtrim(substr($chrs, 0, $c), '\\'))) % 2 != 1)) {
+ // found a quote, we're in a string, and it's not escaped
+ // we know that it's not escaped becase there is _not_ an
+ // odd number of backslashes at the end of the string so far
+ array_pop($stk);
+ //print("Found end of string at {$c}: ".substr($chrs, $top['where'], (1 + 1 + $c - $top['where']))."\n");
+
+ } elseif (($chrs{$c} == '[') &&
+ in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
+ // found a left-bracket, and we are in an array, object, or slice
+ array_push($stk, array('what' => SERVICES_JSON_IN_ARR, 'where' => $c, 'delim' => false));
+ //print("Found start of array at {$c}\n");
+
+ } elseif (($chrs{$c} == ']') && ($top['what'] == SERVICES_JSON_IN_ARR)) {
+ // found a right-bracket, and we're in an array
+ array_pop($stk);
+ //print("Found end of array at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
+
+ } elseif (($chrs{$c} == '{') &&
+ in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
+ // found a left-brace, and we are in an array, object, or slice
+ array_push($stk, array('what' => SERVICES_JSON_IN_OBJ, 'where' => $c, 'delim' => false));
+ //print("Found start of object at {$c}\n");
+
+ } elseif (($chrs{$c} == '}') && ($top['what'] == SERVICES_JSON_IN_OBJ)) {
+ // found a right-brace, and we're in an object
+ array_pop($stk);
+ //print("Found end of object at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
+
+ } elseif (($substr_chrs_c_2 == '/*') &&
+ in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
+ // found a comment start, and we are in an array, object, or slice
+ array_push($stk, array('what' => SERVICES_JSON_IN_CMT, 'where' => $c, 'delim' => false));
+ $c++;
+ //print("Found start of comment at {$c}\n");
+
+ } elseif (($substr_chrs_c_2 == '*/') && ($top['what'] == SERVICES_JSON_IN_CMT)) {
+ // found a comment end, and we're in one now
+ array_pop($stk);
+ $c++;
+
+ for ($i = $top['where']; $i <= $c; ++$i)
+ $chrs = substr_replace($chrs, ' ', $i, 1);
+
+ //print("Found end of comment at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
+
+ }
+
+ }
+
+ if (reset($stk) == SERVICES_JSON_IN_ARR) {
+ return $arr;
+
+ } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) {
+ return $obj;
+
+ }
+
+ }
+ }
+ }
+
+ /**
+ * @todo Ultimately, this should just call PEAR::isError()
+ */
+ function isError($data, $code = null)
+ {
+ if (class_exists('pear')) {
+ return PEAR::isError($data, $code);
+ } elseif (is_object($data) && (get_class($data) == 'services_json_error' ||
+ is_subclass_of($data, 'services_json_error'))) {
+ return true;
+ }
+
+ return false;
+ }
+}
+
+if (class_exists('PEAR_Error')) {
+
+ class Services_JSON_Error extends PEAR_Error
+ {
+ function Services_JSON_Error($message = 'unknown error', $code = null,
+ $mode = null, $options = null, $userinfo = null)
+ {
+ parent::PEAR_Error($message, $code, $mode, $options, $userinfo);
+ }
+ }
+
+} else {
+
+ /**
+ * @todo Ultimately, this class shall be descended from PEAR_Error
+ */
+ class Services_JSON_Error
+ {
+ function Services_JSON_Error($message = 'unknown error', $code = null,
+ $mode = null, $options = null, $userinfo = null)
+ {
+
+ }
+ }
+
+}
+
+?>
View
21 thirdparty/json/LICENSE
@@ -0,0 +1,21 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+
+Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
View
521 thirdparty/json/Test-JSON.php
@@ -0,0 +1,521 @@
+<?php
+// $Id: Test-JSON.php,v 1.28 2006/06/28 05:54:17 migurski Exp $
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Unit tests for Services_JSON.
+ * @see JSON.php
+ *
+ * @category
+ * @package Services_JSON
+ * @author Michal Migurski <mike-json@teczno.com>
+ * @author Matt Knapp <mdknapp[at]gmail[dot]com>
+ * @author Brett Stimmerman <brettstimmerman[at]gmail[dot]com>
+ * @copyright 2005 Michal Migurski
+ * @version CVS: $Id: Test-JSON.php,v 1.28 2006/06/28 05:54:17 migurski Exp $
+ * @license http://www.opensource.org/licenses/bsd-license.php
+ * @link http://pear.php.net/pepr/pepr-proposal-show.php?id=198
+ */
+
+ error_reporting(E_ALL);
+
+ require_once 'PHPUnit.php';
+ require_once 'JSON.php';
+
+ class Services_JSON_EncDec_TestCase extends PHPUnit_TestCase {
+
+ function Services_JSON_EncDec_TestCase($name) {
+ $this->PHPUnit_TestCase($name);
+ }
+
+ function setUp() {
+ $this->json = new Services_JSON();
+
+ $obj = new stdClass();
+ $obj->a_string = '"he":llo}:{world';
+ $obj->an_array = array(1, 2, 3);
+ $obj->obj = new stdClass();
+ $obj->obj->a_number = 123;
+
+ $this->obj = $obj;
+ $this->obj_j = '{"a_string":"\"he\":llo}:{world","an_array":[1,2,3],"obj":{"a_number":123}}';
+ $this->obj_d = 'object with properties, nested object and arrays';
+
+ $this->arr = array(null, true, array(1, 2, 3), "hello\"],[world!");
+ $this->arr_j = '[null,true,[1,2,3],"hello\"],[world!"]';
+ $this->arr_d = 'array with elements and nested arrays';
+
+ $this->str1 = 'hello world';
+ $this->str1_j = '"hello world"';
+ $this->str1_j_ = "'hello world'";
+ $this->str1_d = 'hello world';
+ $this->str1_d_ = 'hello world, double quotes';
+
+ $this->str2 = "hello\t\"world\"";
+ $this->str2_j = '"hello\\t\\"world\\""';
+ $this->str2_d = 'hello world, with tab, double-quotes';
+
+ $this->str3 = "\\\r\n\t\"/";
+ $this->str3_j = '"\\\\\\r\\n\\t\\"\\/"';
+ $this->str3_d = 'backslash, return, newline, tab, double-quote';
+
+ $this->str4 = 'héllö wørłd';
+ $this->str4_j = '"h\u00e9ll\u00f6 w\u00f8r\u0142d"';
+ $this->str4_j_ = '"héllö wørłd"';
+ $this->str4_d = 'hello world, with unicode';
+ }
+
+ function test_to_JSON()
+ {
+ $this->assertEquals('null', $this->json->encode(null), 'type case: null');
+ $this->assertEquals('true', $this->json->encode(true), 'type case: boolean true');
+ $this->assertEquals('false', $this->json->encode(false), 'type case: boolean false');
+
+ $this->assertEquals('1', $this->json->encode(1), 'numeric case: 1');
+ $this->assertEquals('-1', $this->json->encode(-1), 'numeric case: -1');
+ $this->assertEquals('1.000000', $this->json->encode(1.0), 'numeric case: 1.0');
+ $this->assertEquals('1.100000', $this->json->encode(1.1), 'numeric case: 1.1');
+
+ $this->assertEquals($this->str1_j, $this->json->encode($this->str1), "string case: {$this->str1_d}");
+ $this->assertEquals($this->str2_j, $this->json->encode($this->str2), "string case: {$this->str2_d}");
+ $this->assertEquals($this->str3_j, $this->json->encode($this->str3), "string case: {$this->str3_d}");
+ $this->assertEquals($this->str4_j, $this->json->encode($this->str4), "string case: {$this->str4_d}");
+
+ $this->assertEquals($this->arr_j, $this->json->encode($this->arr), "array case: {$this->arr_d}");
+ $this->assertEquals($this->obj_j, $this->json->encode($this->obj), "object case: {$this->obj_d}");
+ }
+
+ function test_from_JSON()
+ {
+ $this->assertEquals(null, $this->json->decode('null'), 'type case: null');
+ $this->assertEquals(true, $this->json->decode('true'), 'type case: boolean true');
+ $this->assertEquals(false, $this->json->decode('false'), 'type case: boolean false');
+
+ $this->assertEquals(1, $this->json->decode('1'), 'numeric case: 1');
+ $this->assertEquals(-1, $this->json->decode('-1'), 'numeric case: -1');
+ $this->assertEquals(1.0, $this->json->decode('1.0'), 'numeric case: 1.0');
+ $this->assertEquals(1.1, $this->json->decode('1.1'), 'numeric case: 1.1');
+
+ $this->assertEquals(11.0, $this->json->decode('1.1e1'), 'numeric case: 1.1e1');
+ $this->assertEquals(11.0, $this->json->decode('1.10e+1'), 'numeric case: 1.10e+1');
+ $this->assertEquals(0.11, $this->json->decode('1.1e-1'), 'numeric case: 1.1e-1');
+ $this->assertEquals(-0.11, $this->json->decode('-1.1e-1'), 'numeric case: -1.1e-1');
+
+ $this->assertEquals($this->str1, $this->json->decode($this->str1_j), "string case: {$this->str1_d}");
+ $this->assertEquals($this->str1, $this->json->decode($this->str1_j_), "string case: {$this->str1_d_}");
+ $this->assertEquals($this->str2, $this->json->decode($this->str2_j), "string case: {$this->str2_d}");
+ $this->assertEquals($this->str3, $this->json->decode($this->str3_j), "string case: {$this->str3_d}");
+ $this->assertEquals($this->str4, $this->json->decode($this->str4_j), "string case: {$this->str4_d}");
+ $this->assertEquals($this->str4, $this->json->decode($this->str4_j_), "string case: {$this->str4_d}");
+
+ $this->assertEquals($this->arr, $this->json->decode($this->arr_j), "array case: {$this->arr_d}");
+ $this->assertEquals($this->obj, $this->json->decode($this->obj_j), "object case: {$this->obj_d}");
+ }
+
+ function test_to_then_from_JSON()
+ {
+ $this->assertEquals(null, $this->json->decode($this->json->encode(null)), 'type case: null');
+ $this->assertEquals(true, $this->json->decode($this->json->encode(true)), 'type case: boolean true');
+ $this->assertEquals(false, $this->json->decode($this->json->encode(false)), 'type case: boolean false');
+
+ $this->assertEquals(1, $this->json->decode($this->json->encode(1)), 'numeric case: 1');
+ $this->assertEquals(-1, $this->json->decode($this->json->encode(-1)), 'numeric case: -1');
+ $this->assertEquals(1.0, $this->json->decode($this->json->encode(1.0)), 'numeric case: 1.0');
+ $this->assertEquals(1.1, $this->json->decode($this->json->encode(1.1)), 'numeric case: 1.1');
+
+ $this->assertEquals($this->str1, $this->json->decode($this->json->encode($this->str1)), "string case: {$this->str1_d}");
+ $this->assertEquals($this->str2, $this->json->decode($this->json->encode($this->str2)), "string case: {$this->str2_d}");
+ $this->assertEquals($this->str3, $this->json->decode($this->json->encode($this->str3)), "string case: {$this->str3_d}");
+ $this->assertEquals($this->str4, $this->json->decode($this->json->encode($this->str4)), "string case: {$this->str4_d}");
+
+ $this->assertEquals($this->arr, $this->json->decode($this->json->encode($this->arr)), "array case: {$this->arr_d}");
+ $this->assertEquals($this->obj, $this->json->decode($this->json->encode($this->obj)), "object case: {$this->obj_d}");
+ }
+
+ function test_from_then_to_JSON()
+ {
+ $this->assertEquals('null', $this->json->encode($this->json->decode('null')), 'type case: null');
+ $this->assertEquals('true', $this->json->encode($this->json->decode('true')), 'type case: boolean true');
+ $this->assertEquals('false', $this->json->encode($this->json->decode('false')), 'type case: boolean false');
+
+ $this->assertEquals('1', $this->json->encode($this->json->decode('1')), 'numeric case: 1');
+ $this->assertEquals('-1', $this->json->encode($this->json->decode('-1')), 'numeric case: -1');
+ $this->assertEquals('1.0', $this->json->encode($this->json->decode('1.0')), 'numeric case: 1.0');
+ $this->assertEquals('1.1', $this->json->encode($this->json->decode('1.1')), 'numeric case: 1.1');
+
+ $this->assertEquals($this->str1_j, $this->json->encode($this->json->decode($this->str1_j)), "string case: {$this->str1_d}");
+ $this->assertEquals($this->str2_j, $this->json->encode($this->json->decode($this->str2_j)), "string case: {$this->str2_d}");
+ $this->assertEquals($this->str3_j, $this->json->encode($this->json->decode($this->str3_j)), "string case: {$this->str3_d}");
+ $this->assertEquals($this->str4_j, $this->json->encode($this->json->decode($this->str4_j)), "string case: {$this->str4_d}");
+ $this->assertEquals($this->str4_j, $this->json->encode($this->json->decode($this->str4_j_)), "string case: {$this->str4_d}");
+
+ $this->assertEquals($this->arr_j, $this->json->encode($this->json->decode($this->arr_j)), "array case: {$this->arr_d}");
+ $this->assertEquals($this->obj_j, $this->json->encode($this->json->decode($this->obj_j)), "object case: {$this->obj_d}");
+ }
+ }
+
+ class Services_JSON_AssocArray_TestCase extends PHPUnit_TestCase {
+
+ function Services_JSON_AssocArray_TestCase($name) {
+ $this->PHPUnit_TestCase($name);
+ }
+
+ function setUp() {
+ $this->json_l = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+ $this->json_s = new Services_JSON();
+
+ $this->arr = array('car1'=> array('color'=> 'tan', 'model' => 'sedan'),
+ 'car2' => array('color' => 'red', 'model' => 'sports'));
+ $this->arr_jo = '{"car1":{"color":"tan","model":"sedan"},"car2":{"color":"red","model":"sports"}}';
+ $this->arr_d = 'associative array with nested associative arrays';
+
+ $this->arn = array(0=> array(0=> 'tan\\', 'model\\' => 'sedan'), 1 => array(0 => 'red', 'model' => 'sports'));
+ $this->arn_ja = '[{"0":"tan\\\\","model\\\\":"sedan"},{"0":"red","model":"sports"}]';
+ $this->arn_d = 'associative array with nested associative arrays, and some numeric keys thrown in';
+
+ $this->arrs = array (1 => 'one', 2 => 'two', 5 => 'five');
+ $this->arrs_jo = '{"1":"one","2":"two","5":"five"}';
+ $this->arrs_d = 'associative array numeric keys which are not fully populated in a range of 0 to length-1';
+ }
+
+ function test_type()
+ {
+ $this->assertEquals('array', gettype($this->json_l->decode($this->arn_ja)), "loose type should be array");
+ $this->assertEquals('array', gettype($this->json_s->decode($this->arn_ja)), "strict type should be array");
+ }
+
+ function test_to_JSON()
+ {
+ // both strict and loose JSON should result in an object
+ $this->assertEquals($this->arr_jo, $this->json_l->encode($this->arr), "array case - loose: {$this->arr_d}");
+ $this->assertEquals($this->arr_jo, $this->json_s->encode($this->arr), "array case - strict: {$this->arr_d}");
+
+ // ...unless the input array has some numeric indeces, in which case the behavior is to degrade to a regular array
+ $this->assertEquals($this->arn_ja, $this->json_s->encode($this->arn), "array case - strict: {$this->arn_d}");
+
+ // Test a sparsely populated numerically indexed associative array
+ $this->assertEquals($this->arrs_jo, $this->json_l->encode($this->arrs), "sparse numeric assoc array: {$this->arrs_d}");
+ }
+
+ function test_to_then_from_JSON()
+ {
+ // these tests motivated by a bug in which strings that end
+ // with backslashes followed by quotes were incorrectly decoded.
+
+ foreach(array('\\"', '\\\\"', '\\"\\"', '\\""\\""', '\\\\"\\\\"') as $v) {
+ $this->assertEquals(array($v), $this->json_l->decode($this->json_l->encode(array($v))));
+ $this->assertEquals(array('a' => $v), $this->json_l->decode($this->json_l->encode(array('a' => $v))));
+ }
+ }
+ }
+
+ class Services_JSON_NestedArray_TestCase extends PHPUnit_TestCase {
+
+ function Services_JSON_NestedArray_TestCase($name) {
+ $this->PHPUnit_TestCase($name);
+ }
+
+ function setUp() {
+ $this->json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+
+ $this->str1 = '[{"this":"that"}]';
+ $this->arr1 = array(array('this' => 'that'));
+
+ $this->str2 = '{"this":["that"]}';
+ $this->arr2 = array('this' => array('that'));
+
+ $this->str3 = '{"params":[{"foo":["1"],"bar":"1"}]}';
+ $this->arr3 = array('params' => array(array('foo' => array('1'), 'bar' => '1')));
+
+ $this->str4 = '{"0": {"foo": "bar", "baz": "winkle"}}';
+ $this->arr4 = array('0' => array('foo' => 'bar', 'baz' => 'winkle'));
+
+ $this->str5 = '{"params":[{"options": {"old": [ ], "new": {"0": {"elements": {"old": [], "new": {"0": {"elementName": "aa", "isDefault": false, "elementRank": "0", "priceAdjust": "0", "partNumber": ""}}}, "optionName": "aa", "isRequired": false, "optionDesc": null}}}}]}';
+ $this->arr5 = array (
+ 'params' => array (
+ 0 => array (
+ 'options' =>
+ array (
+ 'old' => array(),
+ 'new' => array (
+ 0 => array (
+ 'elements' => array (
+ 'old' => array(),
+ 'new' => array (
+ 0 => array (
+ 'elementName' => 'aa',
+ 'isDefault' => false,
+ 'elementRank' => '0',
+ 'priceAdjust' => '0',
+ 'partNumber' => '',
+ ),
+ ),
+ ),
+ 'optionName' => 'aa',
+ 'isRequired' => false,
+ 'optionDesc' => NULL,
+ ),
+ ),
+ ),
+ ),
+ ),
+ );
+ }
+
+ function test_type()
+ {
+ $this->assertEquals('array', gettype($this->json->decode($this->str1)), "loose type should be array");
+ $this->assertEquals('array', gettype($this->json->decode($this->str2)), "loose type should be array");
+ $this->assertEquals('array', gettype($this->json->decode($this->str3)), "loose type should be array");
+ }
+
+ function test_from_JSON()
+ {
+ $this->assertEquals($this->arr1, $this->json->decode($this->str1), "simple compactly-nested array");
+ $this->assertEquals($this->arr2, $this->json->decode($this->str2), "simple compactly-nested array");
+ $this->assertEquals($this->arr3, $this->json->decode($this->str3), "complex compactly nested array");
+ $this->assertEquals($this->arr4, $this->json->decode($this->str4), "complex compactly nested array");
+ $this->assertEquals($this->arr5, $this->json->decode($this->str5), "super complex compactly nested array");
+ }
+
+ function _test_from_JSON()
+ {
+ $super = '{"params":[{"options": {"old": {}, "new": {"0": {"elements": {"old": {}, "new": {"0": {"elementName": "aa", "isDefault": false, "elementRank": "0", "priceAdjust": "0", "partNumber": ""}}}, "optionName": "aa", "isRequired": false, "optionDesc": ""}}}}]}';
+ print("trying {$super}...\n");
+ print var_export($this->json->decode($super));
+ }
+ }
+
+ class Services_JSON_Object_TestCase extends PHPUnit_TestCase {
+
+ function Services_JSON_Object_TestCase($name) {
+ $this->PHPUnit_TestCase($name);
+ }
+
+ function setUp() {
+ $this->json_l = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+ $this->json_s = new Services_JSON();
+
+ $this->obj_j = '{"a_string":"\"he\":llo}:{world","an_array":[1,2,3],"obj":{"a_number":123}}';
+
+ $this->obj1->car1->color = 'tan';
+ $this->obj1->car1->model = 'sedan';
+ $this->obj1->car2->color = 'red';
+ $this->obj1->car2->model = 'sports';
+ $this->obj1_j = '{"car1":{"color":"tan","model":"sedan"},"car2":{"color":"red","model":"sports"}}';
+ $this->obj1_d = 'Object with nested objects';
+ }
+
+ function test_type()
+ {
+ $this->assertEquals('object', gettype($this->json_s->decode($this->obj_j)), "checking whether decoded type is object");
+ $this->assertEquals('array', gettype($this->json_l->decode($this->obj_j)), "checking whether decoded type is array");
+ }
+
+ function test_to_JSON()
+ {
+ $this->assertEquals($this->obj1_j, $this->json_s->encode($this->obj1), "object - strict: {$this->obj1_d}");
+ $this->assertEquals($this->obj1_j, $this->json_l->encode($this->obj1), "object - loose: {$this->obj1_d}");
+ }
+
+ function test_from_then_to_JSON()
+ {
+ $this->assertEquals($this->obj_j, $this->json_s->encode($this->json_s->decode($this->obj_j)), "object case");
+ $this->assertEquals($this->obj_j, $this->json_l->encode($this->json_l->decode($this->obj_j)), "array case");
+ }
+ }
+
+ class Services_JSON_Spaces_Comments_TestCase extends PHPUnit_TestCase {
+
+ function Services_JSON_Spaces_Comments_TestCase($name) {
+ $this->PHPUnit_TestCase($name);
+ }
+
+ function setUp() {
+ $this->json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+
+ $this->obj_j = '{"a_string":"\"he\":llo}:{world","an_array":[1,2,3],"obj":{"a_number":123}}';
+
+ $this->obj_js = '{"a_string": "\"he\":llo}:{world",
+ "an_array":[1, 2, 3],
+ "obj": {"a_number":123}}';
+
+ $this->obj_jc1 = '{"a_string": "\"he\":llo}:{world",
+ // here is a comment, hoorah
+ "an_array":[1, 2, 3],
+ "obj": {"a_number":123}}';
+
+ $this->obj_jc2 = '/* this here is the sneetch */ "the sneetch"
+ // this has been the sneetch.';
+
+ $this->obj_jc3 = '{"a_string": "\"he\":llo}:{world",
+ /* here is a comment, hoorah */
+ "an_array":[1, 2, 3 /* and here is another */],
+ "obj": {"a_number":123}}';
+
+ $this->obj_jc4 = '{\'a_string\': "\"he\":llo}:{world",
+ /* here is a comment, hoorah */
+ \'an_array\':[1, 2, 3 /* and here is another */],
+ "obj": {"a_number":123}}';
+ }
+
+ function test_spaces()
+ {
+ $this->assertEquals($this->json->decode($this->obj_j), $this->json->decode($this->obj_js), "checking whether notation with spaces works");
+ }
+
+ function test_comments()
+ {
+ $this->assertEquals($this->json->decode($this->obj_j), $this->json->decode($this->obj_jc1), "checking whether notation with single line comments works");
+ $this->assertEquals('the sneetch', $this->json->decode($this->obj_jc2), "checking whether notation with multiline comments works");
+ $this->assertEquals($this->json->decode($this->obj_j), $this->json->decode($this->obj_jc3), "checking whether notation with multiline comments works");
+ $this->assertEquals($this->json->decode($this->obj_j), $this->json->decode($this->obj_jc4), "checking whether notation with single-quotes and multiline comments works");
+ }
+ }
+
+ class Services_JSON_Empties_TestCase extends PHPUnit_TestCase {
+
+ function Services_JSON_Empties_TestCase($name) {
+ $this->PHPUnit_TestCase($name);
+ }
+
+ function setUp() {
+ $this->json_l = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+ $this->json_s = new Services_JSON();
+
+ $this->obj0_j = '{}';
+ $this->arr0_j = '[]';
+
+ $this->obj1_j = '{ }';
+ $this->arr1_j = '[ ]';
+
+ $this->obj2_j = '{ /* comment inside */ }';
+ $this->arr2_j = '[ /* comment inside */ ]';
+ }
+
+ function test_type()
+ {
+ $this->assertEquals('array', gettype($this->json_l->decode($this->arr0_j)), "should be array");
+ $this->assertEquals('object', gettype($this->json_s->decode($this->obj0_j)), "should be object");
+
+ $this->assertEquals(0, count($this->json_l->decode($this->arr0_j)), "should be empty array");
+ $this->assertEquals(0, count(get_object_vars($this->json_s->decode($this->obj0_j))), "should be empty object");
+
+ $this->assertEquals('array', gettype($this->json_l->decode($this->arr1_j)), "should be array, even with space");
+ $this->assertEquals('object', gettype($this->json_s->decode($this->obj1_j)), "should be object, even with space");
+
+ $this->assertEquals(0, count($this->json_l->decode($this->arr1_j)), "should be empty array, even with space");
+ $this->assertEquals(0, count(get_object_vars($this->json_s->decode($this->obj1_j))), "should be empty object, even with space");
+
+ $this->assertEquals('array', gettype($this->json_l->decode($this->arr2_j)), "should be array, despite comment");
+ $this->assertEquals('object', gettype($this->json_s->decode($this->obj2_j)), "should be object, despite comment");
+
+ $this->assertEquals(0, count($this->json_l->decode($this->arr2_j)), "should be empty array, despite comment");
+ $this->assertEquals(0, count(get_object_vars($this->json_s->decode($this->obj2_j))), "should be empty object, despite commentt");
+ }
+ }
+
+ class Services_JSON_UnquotedKeys_TestCase extends PHPUnit_TestCase {
+
+ function Services_JSON_UnquotedKeys_TestCase($name) {
+ $this->PHPUnit_TestCase($name);
+ }
+
+ function setUp() {
+ $this->json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+
+ $this->arn = array(0=> array(0=> 'tan', 'model' => 'sedan'), 1 => array(0 => 'red', 'model' => 'sports'));
+ $this->arn_ja = '[{0:"tan","model":"sedan"},{"0":"red",model:"sports"}]';
+ $this->arn_d = 'associative array with unquoted keys, nested associative arrays, and some numeric keys thrown in';
+
+ $this->arrs = array (1 => 'one', 2 => 'two', 5 => 'fi"ve');
+ $this->arrs_jo = '{"1":"one",2:"two","5":\'fi"ve\'}';
+ $this->arrs_d = 'associative array with unquoted keys, single-quoted values, numeric keys which are not fully populated in a range of 0 to length-1';
+ }
+
+ function test_from_JSON()
+ {
+ // ...unless the input array has some numeric indeces, in which case the behavior is to degrade to a regular array
+ $this->assertEquals($this->arn, $this->json->decode($this->arn_ja), "array case - strict: {$this->arn_d}");
+
+ // Test a sparsely populated numerically indexed associative array
+ $this->assertEquals($this->arrs, $this->json->decode($this->arrs_jo), "sparse numeric assoc array: {$this->arrs_d}");
+ }
+ }
+
+ class Services_JSON_ErrorSuppression_TestCase extends PHPUnit_TestCase {
+
+ function Services_JSON_ErrorSuppression_TestCase($name) {
+ $this->PHPUnit_TestCase($name);
+ }
+
+ function setUp() {
+ $this->json = new Services_JSON();
+ $this->json_ = new Services_JSON(SERVICES_JSON_SUPPRESS_ERRORS);
+
+ $this->res = tmpfile();
+ $this->res_j_ = 'null';
+ $this->res_d = 'naked resource';
+
+ $this->arr = array('a', 1, tmpfile());
+ $this->arr_j_ = '["a",1,null]';
+ $this->arr_d = 'array with string, number and resource';
+
+ $obj = new stdClass();
+ $obj->a_string = '"he":llo}:{world';
+ $obj->an_array = array(1, 2, 3);
+ $obj->resource = tmpfile();
+
+ $this->obj = $obj;
+ $this->obj_j_ = '{"a_string":"\"he\":llo}:{world","an_array":[1,2,3],"resource":null}';
+ $this->obj_d = 'object with properties, array, and nested resource';
+ }
+
+ function test_to_JSON()
+ {
+ $this->assertTrue(Services_JSON::isError($this->json->encode($this->res)), "resource case: {$this->res_d}");
+ $this->assertTrue(Services_JSON::isError($this->json->encode($this->arr)), "array case: {$this->arr_d}");
+ $this->assertTrue(Services_JSON::isError($this->json->encode($this->obj)), "object case: {$this->obj_d}");
+ }
+
+ function test_to_JSON_suppressed()
+ {
+ $this->assertEquals($this->res_j_, $this->json_->encode($this->res), "resource case: {$this->res_d}");
+ $this->assertEquals($this->arr_j_, $this->json_->encode($this->arr), "array case: {$this->arr_d}");
+ $this->assertEquals($this->obj_j_, $this->json_->encode($this->obj), "object case: {$this->obj_d}");
+ }
+ }
+
+ $suite = new PHPUnit_TestSuite('Services_JSON_EncDec_TestCase');
+ $result = PHPUnit::run($suite);
+ echo $result->toString();
+
+ $suite = new PHPUnit_TestSuite('Services_JSON_AssocArray_TestCase');
+ $result = PHPUnit::run($suite);
+ echo $result->toString();
+
+ $suite = new PHPUnit_TestSuite('Services_JSON_NestedArray_TestCase');
+ $result = PHPUnit::run($suite);
+ echo $result->toString();
+
+ $suite = new PHPUnit_TestSuite('Services_JSON_Object_TestCase');
+ $result = PHPUnit::run($suite);
+ echo $result->toString();
+
+ $suite = new PHPUnit_TestSuite('Services_JSON_Spaces_Comments_TestCase');
+ $result = PHPUnit::run($suite);
+ echo $result->toString();
+
+ $suite = new PHPUnit_TestSuite('Services_JSON_Empties_TestCase');
+ $result = PHPUnit::run($suite);
+ echo $result->toString();
+
+ $suite = new PHPUnit_TestSuite('Services_JSON_UnquotedKeys_TestCase');
+ $result = PHPUnit::run($suite);
+ echo $result->toString();
+
+ $suite = new PHPUnit_TestSuite('Services_JSON_ErrorSuppression_TestCase');
+ $result = PHPUnit::run($suite);
+ echo $result->toString();
+
+?>
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