--- a/web/wp-includes/class-json.php Thu Sep 16 15:45:36 2010 +0000
+++ b/web/wp-includes/class-json.php Mon Nov 19 18:26:13 2012 +0100
@@ -1,4 +1,5 @@
<?php
+if ( !class_exists( 'Services_JSON' ) ) :
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Converts to and from JSON format.
@@ -152,7 +153,7 @@
return mb_convert_encoding($utf16, 'UTF-8', 'UTF-16');
}
- $bytes = (ord($utf16{0}) << 8) | ord($utf16{1});
+ $bytes = (ord($utf16[0]) << 8) | ord($utf16[1]);
switch(true) {
case ((0x7F & $bytes) == $bytes):
@@ -205,17 +206,17 @@
case 2:
// return a UTF-16 character from a 2-byte UTF-8 char
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- return chr(0x07 & (ord($utf8{0}) >> 2))
- . chr((0xC0 & (ord($utf8{0}) << 6))
- | (0x3F & ord($utf8{1})));
+ 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($utf8{2})));
+ return chr((0xF0 & (ord($utf8[0]) << 4))
+ | (0x0F & (ord($utf8[1]) >> 2)))
+ . chr((0xC0 & (ord($utf8[1]) << 6))
+ | (0x7F & ord($utf8[2])));
}
// ignoring UTF-32 for now, sorry
@@ -292,7 +293,7 @@
*/
for ($c = 0; $c < $strlen_var; ++$c) {
- $ord_var_c = ord($var{$c});
+ $ord_var_c = ord($var[$c]);
switch (true) {
case $ord_var_c == 0x08:
@@ -315,12 +316,12 @@
case $ord_var_c == 0x2F:
case $ord_var_c == 0x5C:
// double quote, slash, slosh
- $ascii .= '\\'.$var{$c};
+ $ascii .= '\\'.$var[$c];
break;
case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)):
// characters U-00000000 - U-0000007F (same as ASCII)
- $ascii .= $var{$c};
+ $ascii .= $var[$c];
break;
case (($ord_var_c & 0xE0) == 0xC0):
@@ -332,7 +333,7 @@
break;
}
- $char = pack('C*', $ord_var_c, ord($var{$c + 1}));
+ $char = pack('C*', $ord_var_c, ord($var[$c + 1]));
$c += 1;
$utf16 = $this->utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
@@ -347,8 +348,8 @@
// 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{$c + 2}));
+ @ord($var[$c + 1]),
+ @ord($var[$c + 2]));
$c += 2;
$utf16 = $this->utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
@@ -363,9 +364,9 @@
// 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{$c + 3}));
+ ord($var[$c + 1]),
+ ord($var[$c + 2]),
+ ord($var[$c + 3]));
$c += 3;
$utf16 = $this->utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
@@ -380,10 +381,10 @@
break;
}
$char = pack('C*', $ord_var_c,
- ord($var{$c + 1}),
- ord($var{$c + 2}),
- ord($var{$c + 3}),
- ord($var{$c + 4}));
+ ord($var[$c + 1]),
+ ord($var[$c + 2]),
+ ord($var[$c + 3]),
+ ord($var[$c + 4]));
$c += 4;
$utf16 = $this->utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
@@ -398,11 +399,11 @@
// 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{$c + 5}));
+ ord($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));
@@ -576,7 +577,7 @@
for ($c = 0; $c < $strlen_chrs; ++$c) {
$substr_chrs_c_2 = substr($chrs, $c, 2);
- $ord_chrs_c = ord($chrs{$c});
+ $ord_chrs_c = ord($chrs[$c]);
switch (true) {
case $substr_chrs_c_2 == '\b':
@@ -606,7 +607,7 @@
case $substr_chrs_c_2 == '\\/':
if (($delim == '"' && $substr_chrs_c_2 != '\\\'') ||
($delim == "'" && $substr_chrs_c_2 != '\\"')) {
- $utf8 .= $chrs{++$c};
+ $utf8 .= $chrs[++$c];
}
break;
@@ -619,7 +620,7 @@
break;
case ($ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F):
- $utf8 .= $chrs{$c};
+ $utf8 .= $chrs[$c];
break;
case ($ord_chrs_c & 0xE0) == 0xC0:
@@ -666,7 +667,7 @@
} elseif (preg_match('/^\[.*\]$/s', $str) || preg_match('/^\{.*\}$/s', $str)) {
// array, or object notation
- if ($str{0} == '[') {
+ if ($str[0] == '[') {
$stk = array(SERVICES_JSON_IN_ARR);
$arr = array();
} else {
@@ -705,7 +706,7 @@
$top = end($stk);
$substr_chrs_c_2 = substr($chrs, $c, 2);
- if (($c == $strlen_chrs) || (($chrs{$c} == ',') && ($top['what'] == SERVICES_JSON_SLICE))) {
+ 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 - $top['where']));
@@ -747,12 +748,12 @@
}
- } elseif ((($chrs{$c} == '"') || ($chrs{$c} == "'")) && ($top['what'] != SERVICES_JSON_IN_STR)) {
+ } 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}));
+ 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} == $top['delim']) &&
+ } elseif (($chrs[$c] == $top['delim']) &&
($top['what'] == SERVICES_JSON_IN_STR) &&
((strlen(substr($chrs, 0, $c)) - strlen(rtrim(substr($chrs, 0, $c), '\\'))) % 2 != 1)) {
// found a quote, we're in a string, and it's not escaped
@@ -761,24 +762,24 @@
array_pop($stk);
//print("Found end of string at {$c}: ".substr($chrs, $top['where'], (1 + 1 + $c - $top['where']))."\n");
- } elseif (($chrs{$c} == '[') &&
+ } elseif (($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} == ']') && ($top['what'] == SERVICES_JSON_IN_ARR)) {
+ } elseif (($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{$c} == '{') &&
+ } elseif (($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} == '}') && ($top['what'] == SERVICES_JSON_IN_OBJ)) {
+ } elseif (($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");
@@ -858,3 +859,4 @@
}
}
+endif;