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fix: array offset access syntax with curly braces is no longer supported
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@idawnlight
idawnlight committed Jun 27, 2020
1 parent d8fe9e0 commit b8f8c4c
Showing 1 changed file with 38 additions and 38 deletions.
76 changes: 38 additions & 38 deletions var/Json.php
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ private static function utf162utf8($utf16)
if (function_exists('mb_convert_encoding')) {
return mb_convert_encoding($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) == $bytes):
Expand Down Expand Up @@ -65,14 +65,14 @@ private static function utf82utf16($utf8)
return $utf8;

case 2:
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 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])));
}
return '';
}
Expand Down Expand Up @@ -141,7 +141,7 @@ public static function _encode($var)

for ($c = 0; $c < $strlen_var; ++$c) {

$ord_var_c = ord($var{$c});
$ord_var_c = ord($var[$c]);

switch (true) {
case $ord_var_c == 0x08:
Expand All @@ -163,57 +163,57 @@ public static function _encode($var)
case $ord_var_c == 0x22:
case $ord_var_c == 0x2F:
case $ord_var_c == 0x5C:
$ascii .= '\\'.$var{$c};
$ascii .= '\\'.$var[$c];
break;

case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)):
$ascii .= $var{$c};
$ascii .= $var[$c];
break;

case (($ord_var_c & 0xE0) == 0xC0):
$char = pack('C*', $ord_var_c, ord($var{$c + 1}));
$char = pack('C*', $ord_var_c, ord($var[$c + 1]));
$c += 1;
$utf16 = self::utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
break;

case (($ord_var_c & 0xF0) == 0xE0):
$char = pack('C*', $ord_var_c,
ord($var{$c + 1}),
ord($var{$c + 2}));
ord($var[$c + 1]),
ord($var[$c + 2]));
$c += 2;
$utf16 = self::utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
break;

case (($ord_var_c & 0xF8) == 0xF0):
$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;
$utf16 = self::utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
break;

case (($ord_var_c & 0xFC) == 0xF8):
$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;
$utf16 = self::utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
break;

case (($ord_var_c & 0xFE) == 0xFC):
$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;
$utf16 = self::utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
Expand Down Expand Up @@ -307,7 +307,7 @@ public static function _decode($str)
for ($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 $substr_chrs_c_2 == '\b':
Expand Down Expand Up @@ -337,7 +337,7 @@ public static function _decode($str)
case $substr_chrs_c_2 == '\\/':
if (($delim == '"' && $substr_chrs_c_2 != '\\\'') ||
($delim == "'" && $substr_chrs_c_2 != '\\"')) {
$utf8 .= $chrs{++$c};
$utf8 .= $chrs[++$c];
}
break;

Expand All @@ -349,7 +349,7 @@ public static function _decode($str)
break;

case ($ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F):
$utf8 .= $chrs{$c};
$utf8 .= $chrs[$c];
break;

case ($ord_chrs_c & 0xE0) == 0xC0:
Expand Down Expand Up @@ -384,7 +384,7 @@ public static function _decode($str)
return $utf8;

} elseif (preg_match('/^\[.*\]$/s', $str) || preg_match('/^\{.*\}$/s', $str)) {
if ($str {0} == '[') {
if ($str [0] == '[') {
$stk = array(self::SERVICES_JSON_IN_ARR);
$arr = array();
} else {
Expand Down Expand Up @@ -415,7 +415,7 @@ public static function _decode($str)
$top = end($stk);
$substr_chrs_c_2 = substr($chrs, $c, 2);

if (($c == $strlen_chrs) || (($chrs {$c} == ',') && ($top['what'] == self::SERVICES_JSON_SLICE))) {
if (($c == $strlen_chrs) || (($chrs [$c] == ',') && ($top['what'] == self::SERVICES_JSON_SLICE))) {
$slice = substr($chrs, $top['where'], ($c - $top['where']));
array_push($stk, array('what' => self::SERVICES_JSON_SLICE, 'where' => ($c + 1), 'delim' => false));

Expand All @@ -437,23 +437,23 @@ public static function _decode($str)

}

} elseif ((($chrs {$c} == '"') || ($chrs{$c} == "'")) && ($top['what'] != self::SERVICES_JSON_IN_STR)) {
array_push($stk, array('what' => self::SERVICES_JSON_IN_STR, 'where' => $c, 'delim' => $chrs{$c}));
} elseif ((($chrs [$c] == '"') || ($chrs[$c] == "'")) && ($top['what'] != self::SERVICES_JSON_IN_STR)) {
array_push($stk, array('what' => self::SERVICES_JSON_IN_STR, 'where' => $c, 'delim' => $chrs[$c]));

} elseif (($chrs {$c} == $top['delim']) &&
} elseif (($chrs [$c] == $top['delim']) &&
($top['what'] == self::SERVICES_JSON_IN_STR) &&
((strlen(substr($chrs, 0, $c)) - strlen(rtrim(substr($chrs, 0, $c), '\\'))) % 2 != 1)) {
array_pop($stk);

} elseif (($chrs {$c} == '[') &&
} elseif (($chrs [$c] == '[') &&
in_array($top['what'], array(self::SERVICES_JSON_SLICE, self::SERVICES_JSON_IN_ARR, self::SERVICES_JSON_IN_OBJ))) {
array_push($stk, array('what' => self::SERVICES_JSON_IN_ARR, 'where' => $c, 'delim' => false));
} elseif (($chrs {$c} == ']') && ($top['what'] == self::SERVICES_JSON_IN_ARR)) {
} elseif (($chrs [$c] == ']') && ($top['what'] == self::SERVICES_JSON_IN_ARR)) {
array_pop($stk);
} elseif (($chrs {$c} == '{') &&
} elseif (($chrs [$c] == '{') &&
in_array($top['what'], array(self::SERVICES_JSON_SLICE, self::SERVICES_JSON_IN_ARR, self::SERVICES_JSON_IN_OBJ))) {
array_push($stk, array('what' => self::SERVICES_JSON_IN_OBJ, 'where' => $c, 'delim' => false));
} elseif (($chrs {$c} == '}') && ($top['what'] == self::SERVICES_JSON_IN_OBJ)) {
} elseif (($chrs [$c] == '}') && ($top['what'] == self::SERVICES_JSON_IN_OBJ)) {
array_pop($stk);
} elseif (($substr_chrs_c_2 == '/*') &&
in_array($top['what'], array(self::SERVICES_JSON_SLICE, self::SERVICES_JSON_IN_ARR, self::SERVICES_JSON_IN_OBJ))) {
Expand Down

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