diff --git a/VPN-Check/scripting/include/json.inc b/VPN-Check/scripting/include/json.inc
new file mode 100644
index 0000000..a5d014f
--- /dev/null
+++ b/VPN-Check/scripting/include/json.inc
@@ -0,0 +1,430 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * sm-json
+ * Provides a pure SourcePawn implementation of JSON encoding and decoding.
+ * https://github.com/clugg/sm-json
+ *
+ * sm-json (C)2018 James Dickens. (clug)
+ * SourceMod (C)2004-2008 AlliedModders LLC. All rights reserved.
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see .
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation. You must obey the GNU General Public License in
+ * all respects for all other code used. Additionally, AlliedModders LLC grants
+ * this exception to all derivative works. AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or .
+ */
+
+#if defined _json_included
+ #endinput
+#endif
+#define _json_included
+
+#include
+#include
+#include
+#include
+#include
+#include
+
+/**
+ * Encodes a JSON_Object into its string representation.
+ *
+ * @param obj Object to encode.
+ * @param output String buffer to store output.
+ * @param maxlen Maximum size of string buffer.
+ * @param pretty_print Should the output be pretty printed (newlines and spaces)? [optional, default: false]
+ * @param depth The current depth of the encoder. [optional, default: 0]
+ */
+stock void json_encode(JSON_Object obj, char[] output, int maxlen, bool pretty_print = false, int depth = 0) {
+ bool is_array = obj.IsArray;
+ bool is_empty = true;
+ int builder_size;
+
+ // used in key iterator
+ int str_length = 1;
+ int int_value;
+ int cell_length = 0;
+
+ strcopy(output, maxlen, (is_array) ? "[" : "{");
+
+ StringMapSnapshot snap = obj.Snapshot();
+ int key_length = 0;
+ for (int i = 0; i < obj.Length; ++i) {
+ key_length = snap.KeyBufferSize(i);
+ char[] key = new char[key_length];
+
+ if (is_array) {
+ obj.GetIndexString(key, key_length, i);
+ } else {
+ snap.GetKey(i, key, key_length);
+ }
+
+ // skip meta-keys
+ if (json_is_meta_key(key)) {
+ continue;
+ }
+
+ // skip keys that are marked as hidden
+ if (obj.GetKeyHidden(key)) {
+ continue;
+ }
+
+ // skip keys of unknown type
+ JSON_CELL_TYPE type = obj.GetKeyType(key);
+ if (type == Type_Invalid) {
+ continue;
+ }
+
+ // if we are dealing with a string, prepare the str_value variable for fetching
+ if (type == Type_String) {
+ str_length = obj.GetKeyLength(key);
+ }
+ char[] str_value = new char[str_length + 1];
+
+ // determine the length of the char[] needed to represent our cell data
+ cell_length = 0;
+ switch (type) {
+ case Type_String: {
+ // get the string value early, as its cell_length is determined by its contents
+ obj.GetString(key, str_value, str_length + 1);
+ cell_length = json_cell_string_size(str_length);
+ }
+ case Type_Int: {
+ // get the int value early, as its cell_length is determined by its contents
+ int_value = obj.GetInt(key);
+ cell_length = json_cell_int_size(int_value);
+ }
+ case Type_Float: {
+ cell_length = json_cell_float_size();
+ }
+ case Type_Bool: {
+ cell_length = json_cell_bool_size();
+ }
+ case Type_Null: {
+ cell_length = json_cell_null_size();
+ }
+ case Type_Object: {
+ cell_length = maxlen;
+ }
+ }
+
+ // fit the contents into the cell
+ char[] cell = new char[cell_length];
+ switch (type) {
+ case Type_String: {
+ json_cell_string(str_value, cell, cell_length);
+ }
+ case Type_Int: {
+ json_cell_int(int_value, cell, cell_length);
+ }
+ case Type_Float: {
+ float value = obj.GetFloat(key);
+ json_cell_float(value, cell, cell_length);
+ }
+ case Type_Bool: {
+ bool value = obj.GetBool(key);
+ json_cell_bool(value, cell, cell_length);
+ }
+ case Type_Null: {
+ json_cell_null(cell, cell_length);
+ }
+ case Type_Object: {
+ JSON_Object value = obj.GetObject(key);
+ json_encode(value, cell, cell_length, pretty_print, depth + 1);
+ }
+ }
+
+ // make the builder fit our key:value
+ builder_size = cell_length + 1; // use previously determined cell length and +1 for comma
+ if (!is_array) {
+ builder_size += json_cell_string_size(strlen(key)) + 1; // get the length of the key, +1 for :
+ }
+
+ if (pretty_print && !is_array) {
+ // 1 space after colon
+ builder_size += strlen(JSON_PP_AFTER_COLON);
+ }
+
+ char[] builder = new char[builder_size];
+ strcopy(builder, builder_size, "");
+ // add the key if it's an object
+ if (!is_array) {
+ json_cell_string(key, builder, builder_size);
+ StrCat(builder, builder_size, ":");
+ if (pretty_print) {
+ StrCat(builder, builder_size, JSON_PP_AFTER_COLON);
+ }
+ }
+
+ // add the value and a trailing comma
+ StrCat(builder, builder_size, cell);
+ StrCat(builder, builder_size, ",");
+
+ if (pretty_print) {
+ StrCat(output, maxlen, JSON_PP_NEWLINE);
+ for (int j = 0; j < depth + 1; ++j) {
+ StrCat(output, maxlen, JSON_PP_INDENT);
+ }
+ }
+
+ // send builder to output
+ StrCat(output, maxlen, builder);
+
+ is_empty = false;
+ }
+
+ delete snap;
+
+ if (!is_empty) {
+ // remove the final comma
+ output[strlen(output) - 1] = '\0';
+ }
+
+ if (pretty_print) {
+ StrCat(output, maxlen, JSON_PP_NEWLINE);
+ }
+
+ if (pretty_print) {
+ for (int j = 0; j < depth; ++j) {
+ StrCat(output, maxlen, JSON_PP_INDENT);
+ }
+ }
+
+ // append closing bracket
+ StrCat(output, maxlen, (is_array) ? "]" : "}");
+}
+
+/**
+ * Decodes a JSON string into its JSON_Object representation.
+ *
+ * @param buffer Buffer to decode.
+ * @param result Object to store output in. Setting this allows loading over an existing JSON_Object, 'refreshing' it as opposed to creating a new one. [optional, default: null]
+ * @param pos Current position of the decoder as a bytes offset into the buffer.
+ * @param depth Current depth of the decoder as child elements in the object.
+ * @returns JSON_Object representation of buffer, or null if decoding failed (buffer didn't contain valid JSON).
+ */
+stock JSON_Object json_decode(const char[] buffer, JSON_Object result = null, int &pos = 0, int depth = 0) {
+ int length = strlen(buffer);
+ bool is_array = false;
+
+ // skip preceding whitespace
+ if (!json_skip_whitespace(buffer, length, pos)) {
+ //LogError("json_decode: buffer ended early at %d", pos);
+ return null;
+ }
+
+ if (json_is_object(buffer[pos])) {
+ is_array = false;
+ } else if (json_is_array(buffer[pos])) {
+ is_array = true;
+ } else {
+ //LogError("json_decode: character not identified as object or array at %d", pos);
+ return null;
+ }
+
+ if (result == null) {
+ result = new JSON_Object(is_array);
+ }
+
+ bool empty_checked = false;
+ char[] key = new char[length];
+ char[] cell = new char[length];
+
+ // while we haven't reached the end of our structure
+ while ((!is_array && !json_is_object_end(buffer[pos]))
+ || (is_array && !json_is_array_end(buffer[pos]))) {
+ // pos is either an opening structure or comma, so increment past it
+ ++pos;
+
+ // if we are at the end of an object or array
+ // and haven't checked for empty yet, we can stop here (empty structure)
+ if (((!is_array && json_is_object_end(buffer[pos]))
+ || (is_array && json_is_array_end(buffer[pos])))
+ && !empty_checked) {
+ break;
+ }
+
+ empty_checked = true;
+
+ // skip any whitespace preceding the element
+ if (!json_skip_whitespace(buffer, length, pos)) {
+ //LogError("json_decode: buffer ended early at %d", pos);
+ return null;
+ }
+
+ // if dealing with an object, look for the key
+ if (!is_array) {
+ if (!json_is_string(buffer[pos])) {
+ //LogError("json_decode: expected key string at %d", pos);
+ return null;
+ }
+
+ // extract the key from the buffer
+ json_extract_string(buffer, length, pos, key, length, is_array);
+
+ // skip any whitespace following the key
+ if (!json_skip_whitespace(buffer, length, pos)) {
+ //LogError("json_decode: buffer ended early at %d", pos);
+ return null;
+ }
+
+ // ensure that we find a colon
+ if (buffer[pos++] != ':') {
+ //LogError("json_decode: expected colon after key at %d", pos);
+ return null;
+ }
+
+ // skip any whitespace following the colon
+ if (!json_skip_whitespace(buffer, length, pos)) {
+ //LogError("json_decode: buffer ended early at %d", pos);
+ return null;
+ }
+ }
+
+ if (json_is_object(buffer[pos]) || json_is_array(buffer[pos])) {
+ // if we are dealing with an object or array
+ // fetch the existing object if one exists at the key
+ JSON_Object current = (!is_array) ? result.GetObject(key) : null;
+
+ // decode recursively
+ JSON_Object value = json_decode(buffer, current, pos, depth + 1);
+
+ // decoding failed, error will be logged in json_decode
+ if (value == null) {
+ return null;
+ }
+
+ if (is_array) {
+ result.PushObject(value);
+ } else {
+ result.SetObject(key, value);
+ }
+ } else if (json_is_string(buffer[pos])) {
+ // if we are dealing with a string, attempt to extract it
+ if (!json_extract_string(buffer, length, pos, cell, length, is_array)) {
+ //LogError("json_decode: couldn't extract string at %d", pos);
+ return null;
+ }
+
+ if (is_array) {
+ result.PushString(cell);
+ } else {
+ result.SetString(key, cell);
+ }
+ } else {
+ if (!json_extract_until_end(buffer, length, pos, cell, length, is_array)) {
+ //LogError("json_decode: couldn't extract until end at %d", pos);
+ return null;
+ }
+
+ if (strlen(cell) == 0) {
+ //LogError("json_decode: empty cell encountered at %d", pos);
+ return null;
+ }
+
+ if (json_is_int(cell)) {
+ int value = json_extract_int(cell);
+ if (is_array) {
+ result.PushInt(value);
+ } else {
+ result.SetInt(key, value);
+ }
+ } else if (json_is_float(cell)) {
+ float value = json_extract_float(cell);
+ if (is_array) {
+ result.PushFloat(value);
+ } else {
+ result.SetFloat(key, value);
+ }
+ } else if (json_is_bool(cell)) {
+ bool value = json_extract_bool(cell);
+ if (is_array) {
+ result.PushBool(value);
+ } else {
+ result.SetBool(key, value);
+ }
+ } else if (json_is_null(cell)) {
+ if (is_array) {
+ result.PushHandle(null);
+ } else {
+ result.SetHandle(key, null);
+ }
+ } else {
+ //LogError("json_decode: unknown type encountered at %d: %s", pos, cell);
+ return null;
+ }
+ }
+
+ if (!json_skip_whitespace(buffer, length, pos)) {
+ //LogError("json_decode: buffer ended early at %d", pos);
+ return null;
+ }
+ }
+
+ // skip remaining whitespace and ensure we're at the end of the buffer
+ ++pos;
+ if (json_skip_whitespace(buffer, length, pos) && depth == 0) {
+ //LogError("json_decode: unexpected data after end of structure at %d", pos);
+ return null;
+ }
+
+ return result;
+}
+
+/**
+ * Recursively cleans up JSON_Objects and any objects referenced within.
+ *
+ * @param obj JSON_Object to clean up.
+ */
+void json_cleanup(JSON_Object obj) {
+ bool is_array = obj.IsArray;
+
+ int key_length = 0;
+ StringMapSnapshot snap = obj.Snapshot();
+ for (int i = 0; i < snap.Length; ++i) {
+ key_length = snap.KeyBufferSize(i);
+ char[] key = new char[key_length];
+
+ // ignore meta keys
+ snap.GetKey(i, key, key_length);
+ if (json_is_meta_key(key)) {
+ continue;
+ }
+
+ // only clean up objects
+ JSON_CELL_TYPE type = obj.GetKeyType(key);
+ if (type != Type_Object) {
+ continue;
+ }
+
+ JSON_Object nested_obj = obj.GetObject(key);
+ if (nested_obj != null) {
+ nested_obj.Cleanup();
+ delete nested_obj;
+ }
+ }
+
+ obj.Clear();
+ delete snap;
+
+ if (is_array) {
+ obj.SetValue(JSON_ARRAY_INDEX_KEY, 0);
+ }
+}
diff --git a/VPN-Check/scripting/include/json/decode_helpers.inc b/VPN-Check/scripting/include/json/decode_helpers.inc
new file mode 100644
index 0000000..960f031
--- /dev/null
+++ b/VPN-Check/scripting/include/json/decode_helpers.inc
@@ -0,0 +1,453 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * sm-json
+ * Provides a pure SourcePawn implementation of JSON encoding and decoding.
+ * https://github.com/clugg/sm-json
+ *
+ * sm-json (C)2018 James Dickens. (clug)
+ * SourceMod (C)2004-2008 AlliedModders LLC. All rights reserved.
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see .
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation. You must obey the GNU General Public License in
+ * all respects for all other code used. Additionally, AlliedModders LLC grants
+ * this exception to all derivative works. AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or .
+ */
+
+#if defined _json_decode_helpers_included
+ #endinput
+#endif
+#define _json_decode_helpers_included
+
+#include
+
+/**
+ * @section Analysing format of incoming JSON cells.
+ */
+
+/**
+ * Checks whether the character at the given
+ * position in the buffer is whitespace.
+ *
+ * @param buffer String buffer of data.
+ * @param pos Position to check in buffer.
+ * @returns True if buffer[pos] is whitespace, false otherwise.
+ */
+stock bool json_is_whitespace(const char[] buffer, int &pos) {
+ return buffer[pos] == ' '
+ || buffer[pos] == '\t'
+ || buffer[pos] == '\r'
+ || buffer[pos] == '\n';
+}
+
+/**
+ * Checks whether the character at the beginning
+ * of the buffer is the start of a string.
+ *
+ * @param buffer String buffer of data.
+ * @returns True if buffer[0] is the start of a string, false otherwise.
+ */
+stock bool json_is_string(const char[] buffer) {
+ return buffer[0] == '"';
+}
+
+/**
+ * Checks whether the buffer provided contains an int.
+ *
+ * @param buffer String buffer of data.
+ * @returns True if buffer contains an int, false otherwise.
+ */
+stock bool json_is_int(const char[] buffer) {
+ bool starts_with_zero = false;
+ bool has_digit_gt_zero = false;
+
+ int length = strlen(buffer);
+ for (int i = 0; i < length; ++i) {
+ // allow minus as first character only
+ if (i == 0 && buffer[i] == '-') {
+ continue;
+ }
+
+ if (IsCharNumeric(buffer[i])) {
+ if (buffer[i] == '0') {
+ if (starts_with_zero) {
+ // detect repeating leading zeros
+ return false;
+ } else if (!has_digit_gt_zero) {
+ starts_with_zero = true;
+ }
+ } else {
+ has_digit_gt_zero = true;
+ }
+ } else {
+ return false;
+ }
+ }
+
+ // buffer must start with zero and have no other numerics before decimal
+ // OR not start with zero and have other numerics
+ return ((starts_with_zero && !has_digit_gt_zero) || (!starts_with_zero && has_digit_gt_zero));
+}
+
+/**
+ * Checks whether the buffer provided contains a float.
+ *
+ * @param buffer String buffer of data.
+ * @returns True if buffer contains a float, false otherwise.
+ */
+stock bool json_is_float(const char[] buffer) {
+ bool starts_with_zero = false;
+ bool has_digit_gt_zero = false;
+ bool after_decimal = false;
+ bool has_digit_after_decimal = false;
+ bool after_exponent = false;
+ bool has_digit_after_exponent = false;
+
+ int length = strlen(buffer);
+ for (int i = 0; i < length; ++i) {
+ // allow minus as first character only
+ if (i == 0 && buffer[i] == '-') {
+ continue;
+ }
+
+ // if we haven't encountered a decimal or exponent yet
+ if (!after_decimal && !after_exponent) {
+ if (buffer[i] == '.') {
+ // if we encounter a decimal before any digits
+ if (!starts_with_zero && !has_digit_gt_zero) {
+ return false;
+ }
+
+ after_decimal = true;
+ } else if (buffer[i] == 'e' || buffer[i] == 'E') {
+ // if we encounter an exponent before any non-zero digits
+ if (starts_with_zero && !has_digit_gt_zero) {
+ return false;
+ }
+
+ after_exponent = true;
+ } else if (IsCharNumeric(buffer[i])) {
+ if (buffer[i] == '0') {
+ if (starts_with_zero) {
+ // detect repeating leading zeros
+ return false;
+ } else if (!has_digit_gt_zero) {
+ starts_with_zero = true;
+ }
+ } else {
+ has_digit_gt_zero = true;
+ }
+ } else {
+ return false;
+ }
+ } else if (after_decimal && !after_exponent) {
+ // after decimal has been encountered, allow any numerics
+ if (IsCharNumeric(buffer[i])) {
+ has_digit_after_decimal = true;
+ } else if (buffer[i] == 'e' || buffer[i] == 'E') {
+ if (!has_digit_after_decimal) {
+ // detect exponents directly after decimal
+ return false;
+ }
+
+ after_exponent = true;
+ } else {
+ return false;
+ }
+ } else if (after_exponent) {
+ if ((buffer[i] == '+' || buffer[i] == '-') && (buffer[i - 1] == 'e' || buffer[i - 1] == 'E')) {
+ // allow + or - directly after exponent
+ continue;
+ } else if (IsCharNumeric(buffer[i])) {
+ has_digit_after_exponent = true;
+ } else {
+ return false;
+ }
+ }
+ }
+
+ if (starts_with_zero && has_digit_gt_zero) {
+ // if buffer starts with zero, there should be no other digits before the decimal
+ return false;
+ }
+
+ // if we have a decimal, there should be digit(s) after it
+ if (after_decimal) {
+ if (!has_digit_after_decimal) {
+ return false;
+ }
+ }
+
+ // if we have an exponent, there should be digit(s) after it
+ if (after_exponent) {
+ if (!has_digit_after_exponent) {
+ return false;
+ }
+ }
+
+ // we should have reached an exponent, decimal or both
+ // otherwise, this number can be handled by the int parser
+ return after_decimal || after_exponent;
+}
+
+/**
+ * Checks whether the buffer provided contains a bool.
+ *
+ * @param buffer String buffer of data.
+ * @returns True if buffer contains a bool, false otherwise.
+ */
+stock bool json_is_bool(const char[] buffer) {
+ return StrEqual(buffer, "true")
+ || StrEqual(buffer, "false");
+}
+
+/**
+ * Checks whether the buffer provided contains null.
+ *
+ * @param buffer String buffer of data.
+ * @returns True if buffer contains null, false otherwise.
+ */
+stock bool json_is_null(const char[] buffer) {
+ return StrEqual(buffer, "null");
+}
+
+/**
+ * Checks whether the character at the beginning
+ * of the buffer is the start of an object.
+ *
+ * @param buffer String buffer of data.
+ * @returns True if buffer[0] is the start of an object, false otherwise.
+ */
+stock bool json_is_object(const char[] buffer) {
+ return buffer[0] == '{';
+}
+
+/**
+ * Checks whether the character at the beginning
+ * of the buffer is the end of an object.
+ *
+ * @param buffer String buffer of data.
+ * @returns True if buffer[0] is the end of an object, false otherwise.
+ */
+stock bool json_is_object_end(const char[] buffer) {
+ return buffer[0] == '}';
+}
+
+/**
+ * Checks whether the character at the beginning
+ * of the buffer is the start of an array.
+ *
+ * @param buffer String buffer of data.
+ * @returns True if buffer[0] is the start of an array, false otherwise.
+ */
+stock bool json_is_array(const char[] buffer) {
+ return buffer[0] == '[';
+}
+
+/**
+ * Checks whether the character at the beginning
+ * of the buffer is the start of an array.
+ *
+ * @param buffer String buffer of data.
+ * @returns True if buffer[0] is the start of an array, false otherwise.
+ */
+stock bool json_is_array_end(const char[] buffer) {
+ return buffer[0] == ']';
+}
+
+/**
+ * Checks whether the character at the given position in the buffer
+ * is considered a valid 'end point' for some data, such as a
+ * colon (indicating a key), a comma (indicating a new element),
+ * or the end of an object or array.
+ *
+ * @param buffer String buffer of data.
+ * @param pos Position to check in buffer.
+ * @returns True if buffer[pos] is a valid data end point, false otherwise.
+ */
+stock bool json_is_at_end(const char[] buffer, int &pos, bool is_array) {
+ return buffer[pos] == ','
+ || (!is_array && buffer[pos] == ':')
+ || json_is_object_end(buffer[pos])
+ || json_is_array_end(buffer[pos]);
+}
+
+/**
+ * Moves the position until it reaches a non-whitespace
+ * character or the end of the buffer's maximum size.
+ *
+ * @param buffer String buffer of data.
+ * @param maxlen Maximum size of string buffer.
+ * @param pos Position to increment.
+ * @returns True if pos is not at the end of the buffer, false otherwise.
+ */
+stock bool json_skip_whitespace(const char[] buffer, int maxlen, int &pos) {
+ while (json_is_whitespace(buffer, pos) && pos < maxlen) {
+ ++pos;
+ }
+
+ return pos < maxlen;
+}
+
+/**
+ * Extracts a JSON cell from the buffer until
+ * a valid end point is reached.
+ *
+ * @param buffer String buffer of data.
+ * @param maxlen Maximum size of string buffer.
+ * @param pos Position to increment.
+ * @param output String buffer to store output.
+ * @param output_maxlen Maximum size of output string buffer.
+ * @param is_array Whether the decoder is currently processing an array.
+ * @returns True if pos is not at the end of the buffer, false otherwise.
+ */
+stock bool json_extract_until_end(const char[] buffer, int maxlen, int &pos, char[] output, int output_maxlen, bool is_array) {
+ strcopy(output, output_maxlen, "");
+
+ int start = pos;
+ // while we haven't reached whitespace, a valid end point or the maxlen, increment position
+ while (!json_is_whitespace(buffer, pos) && !json_is_at_end(buffer, pos, is_array) && pos < maxlen) {
+ ++pos;
+ }
+ int end = pos;
+
+ // skip any following whitespace
+ json_skip_whitespace(buffer, maxlen, pos);
+
+ // if we aren't at a valid endpoint, extraction failed
+ if (!json_is_at_end(buffer, pos, is_array)) {
+ return false;
+ }
+
+ // copy only from start with length end - start + NULL
+ strcopy(output, end - start + 1, buffer[start]);
+
+ return pos < maxlen;
+}
+
+
+/**
+ * Extracts a JSON string from the buffer until
+ * a valid end point is reached.
+ *
+ * @param buffer String buffer of data.
+ * @param maxlen Maximum size of string buffer.
+ * @param pos Position to increment.
+ * @param output String buffer to store output.
+ * @param output_maxlen Maximum size of output string buffer.
+ * @param is_array Whether the decoder is currently processing an array.
+ * @returns True if pos is not at the end of the buffer, false otherwise.
+ */
+stock bool json_extract_string(const char[] buffer, int maxlen, int &pos, char[] output, int output_maxlen, bool is_array) {
+ // extracts a string which needs to be quote-escaped
+ strcopy(output, output_maxlen, "");
+
+ // increment past opening quote
+ ++pos;
+
+ // set start to position of first character in string
+ int start = pos;
+
+ // while we haven't hit the end of the buffer
+ while (pos < maxlen) {
+ // check for unescaped control characters
+ if (buffer[pos] == '\b'
+ || buffer[pos] == '\f'
+ || buffer[pos] == '\n'
+ || buffer[pos] == '\r'
+ || buffer[pos] == '\t') {
+ return false;
+ }
+
+ // pass over any non-quote character
+ if (buffer[pos] != '"') {
+ ++pos;
+ continue;
+ }
+
+ // count preceding backslashes to check if quote is escaped
+ int search_pos = pos;
+ int preceding_backslashes = 0;
+ while (search_pos > 0 && buffer[--search_pos] == '\\') {
+ ++preceding_backslashes;
+ }
+
+ // if we have an even number of backslashes, the quote is not escaped
+ if (preceding_backslashes % 2 == 0) {
+ break;
+ }
+
+ // otherwise, pass over the quote as it must be escaped
+ ++pos;
+ }
+
+ // set end to the current position
+ int end = pos;
+
+ // jump 1 ahead since we ended on " instead of an ending char
+ ++pos;
+
+ // skip trailing whitespace
+ if (!json_skip_whitespace(buffer, maxlen, pos)) {
+ return false;
+ }
+
+ // if we haven't reached an ending character at the end of the cell
+ // there is likely junk data not encapsulated by a string
+ if (!json_is_at_end(buffer, pos, is_array)) {
+ return false;
+ }
+
+ // copy only from start with length end - start + NULL
+ strcopy(output, end - start + 1, buffer[start]);
+ json_unescape_string(output, maxlen);
+
+ return pos < maxlen;
+}
+
+/**
+ * Extracts an int from the buffer.
+ *
+ * @param buffer String buffer of data.
+ * @returns Int value of the buffer.
+ */
+stock int json_extract_int(const char[] buffer) {
+ return StringToInt(buffer);
+}
+
+/**
+ * Extracts a float from the buffer.
+ *
+ * @param buffer String buffer of data.
+ * @returns Float value of the buffer.
+ */
+stock float json_extract_float(const char[] buffer) {
+ return StringToFloat(buffer);
+}
+
+/**
+ * Extracts a bool from the buffer.
+ *
+ * @param buffer String buffer of data.
+ * @returns Bool value of the buffer.
+ */
+stock bool json_extract_bool(const char[] buffer) {
+ return StrEqual(buffer, "true");
+}
diff --git a/VPN-Check/scripting/include/json/definitions.inc b/VPN-Check/scripting/include/json/definitions.inc
new file mode 100644
index 0000000..4971580
--- /dev/null
+++ b/VPN-Check/scripting/include/json/definitions.inc
@@ -0,0 +1,112 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * sm-json
+ * Provides a pure SourcePawn implementation of JSON encoding and decoding.
+ * https://github.com/clugg/sm-json
+ *
+ * sm-json (C)2018 James Dickens. (clug)
+ * SourceMod (C)2004-2008 AlliedModders LLC. All rights reserved.
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see .
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation. You must obey the GNU General Public License in
+ * all respects for all other code used. Additionally, AlliedModders LLC grants
+ * this exception to all derivative works. AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or .
+ */
+
+#if defined _json_definitions_included
+ #endinput
+#endif
+#define _json_definitions_included
+
+#include
+#include
+
+// you may need to tinker with these for large objects/floating point numbers
+#define JSON_FLOAT_BUFFER_SIZE 32
+#define JSON_INDEX_BUFFER_SIZE 16
+
+// meta-key defines
+#define JSON_ARRAY_INDEX_KEY "__array_index"
+#define JSON_META_TYPE_KEY ":type"
+#define JSON_META_LENGTH_KEY ":length"
+#define JSON_META_HIDDEN_KEY ":hidden"
+
+// pretty print constants
+#define JSON_PP_AFTER_COLON " "
+#define JSON_PP_INDENT " "
+#define JSON_PP_NEWLINE "\n"
+
+/**
+ * Types of cells within a JSON object
+ */
+enum JSON_CELL_TYPE {
+ Type_Invalid = -1,
+ Type_String = 0,
+ Type_Int,
+ Type_Float,
+ Type_Bool,
+ Type_Null,
+ Type_Object
+};
+
+/**
+ * Multi-dimensional char array mapping characters to their escaped form
+ */
+char JSON_STRING_NORMAL[][] = {"\\", "\"", "/", "\b", "\f", "\n", "\r", "\t" };
+char JSON_STRING_ESCAPED[][] = {"\\\\", "\\\"", "\\/", "\\b", "\\f", "\\n", "\\r", "\\t"};
+
+/**
+ * Escapes a string based on the rules defined in json/definitions.inc
+ *
+ * @param buffer String buffer.
+ * @param maxlength Maximum buffer length.
+ */
+public void json_escape_string(char[] buffer, int maxlen) {
+ for (int i = 0; i < sizeof(JSON_STRING_NORMAL); ++i) {
+ ReplaceString(buffer, maxlen, JSON_STRING_NORMAL[i], JSON_STRING_ESCAPED[i]);
+ }
+}
+
+/**
+ * Unescapes a string based on the rules defined in json/definitions.inc
+ *
+ * @param buffer String buffer.
+ * @param maxlength Maximum buffer length.
+ */
+public void json_unescape_string(char[] buffer, int maxlen) {
+ for (int i = 0; i < sizeof(JSON_STRING_NORMAL); ++i) {
+ ReplaceString(buffer, maxlen, JSON_STRING_ESCAPED[i], JSON_STRING_NORMAL[i]);
+ }
+}
+
+/**
+ * Checks whether the key provided is an meta-key that
+ * should only be used internally.
+ *
+ * @param key Key to check.
+ * @returns True when it is a meta-key, false otherwise.
+ */
+stock bool json_is_meta_key(char[] key) {
+ return json_string_endswith(key, JSON_META_TYPE_KEY)
+ || json_string_endswith(key, JSON_META_LENGTH_KEY)
+ || json_string_endswith(key, JSON_META_HIDDEN_KEY)
+ || StrEqual(key, JSON_ARRAY_INDEX_KEY);
+}
diff --git a/VPN-Check/scripting/include/json/encode_helpers.inc b/VPN-Check/scripting/include/json/encode_helpers.inc
new file mode 100644
index 0000000..db0ff13
--- /dev/null
+++ b/VPN-Check/scripting/include/json/encode_helpers.inc
@@ -0,0 +1,168 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * sm-json
+ * Provides a pure SourcePawn implementation of JSON encoding and decoding.
+ * https://github.com/clugg/sm-json
+ *
+ * sm-json (C)2018 James Dickens. (clug)
+ * SourceMod (C)2004-2008 AlliedModders LLC. All rights reserved.
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see .
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation. You must obey the GNU General Public License in
+ * all respects for all other code used. Additionally, AlliedModders LLC grants
+ * this exception to all derivative works. AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or .
+ */
+
+#if defined _json_encode_helpers_included
+ #endinput
+#endif
+#define _json_encode_helpers_included
+
+#include
+
+/**
+ * @section Calculating buffer sizes for JSON cells.
+ */
+
+/**
+ * Calculates the maximum buffer length required to
+ * store the JSON cell representation of a string.
+ *
+ * @param maxlen The string's current length or buffer size.
+ * @returns Maximum buffer length.
+ */
+stock int json_cell_string_size(int maxlen) {
+ return (maxlen * 2) + 3; // * 2 for potential escaping, + 2 for surrounding quotes + NULL
+}
+
+/**
+ * Calculates the maximum buffer length required to
+ * store the JSON cell representation of an int.
+ *
+ * @param input The int.
+ * @returns Maximum buffer length.
+ */
+stock int json_cell_int_size(int input) {
+ if (input == 0) {
+ return 2; // "0" + NULL
+ }
+
+ return ((input < 0) ? 1 : 0) + RoundToFloor(Logarithm(FloatAbs(float(input)), 10.0)) + 2; // neg sign + number of digits + NULL
+}
+
+/**
+ * Calculates the maximum buffer length required to
+ * store the JSON cell representation of a float.
+ *
+ * @returns Maximum buffer length.
+ */
+stock int json_cell_float_size() {
+ return JSON_FLOAT_BUFFER_SIZE; // fixed-length
+}
+
+/**
+ * Calculates the maximum buffer length required to
+ * store the JSON cell representation of a bool.
+ *
+ * @returns Maximum buffer length.
+ */
+stock int json_cell_bool_size() {
+ return 6; // "true|false" + NULL
+}
+
+/**
+ * Calculates the maximum buffer length required to
+ * store the JSON cell representation of null.
+ *
+ * @returns Maximum buffer length.
+ */
+stock int json_cell_null_size() {
+ return 5; // "null" + NULL
+}
+
+/**
+ * @section Generating JSON cells.
+ */
+
+/**
+ * Generates the JSON cell representation of a string.
+ *
+ * @param input Value to generate output for.
+ * @param output String buffer to store output.
+ * @param maxlen Maximum size of string buffer.
+ */
+stock void json_cell_string(const char[] input, char[] output, int maxlen) {
+ strcopy(output, maxlen, "?"); // add dummy char at start so we can replace it with a quote later
+ StrCat(output, maxlen, input); // add input string to output
+ json_escape_string(output, maxlen); // run basic escapes on the string
+
+ // surround string with quotations
+ output[0] = '"';
+ StrCat(output, maxlen, "\"");
+}
+
+/**
+ * Generates the JSON cell representation of an int.
+ *
+ * @param input Value to generate output for.
+ * @param output String buffer to store output.
+ * @param maxlen Maximum size of string buffer.
+ */
+stock void json_cell_int(int input, char[] output, int maxlen) {
+ IntToString(input, output, maxlen);
+}
+
+/**
+ * Generates the JSON cell representation of a float.
+ *
+ * @param input Value to generate output for.
+ * @param output String buffer to store output.
+ * @param maxlen Maximum size of string buffer.
+ */
+stock void json_cell_float(float input, char[] output, int maxlen) {
+ FloatToString(input, output, maxlen);
+ // trim trailing 0s from float output
+ int last_char = strlen(output) - 1;
+ while (output[last_char] == '0' && output[last_char - 1] != '.') {
+ output[last_char--] = '\0';
+ }
+}
+
+/**
+ * Generates the JSON cell representation of a bool.
+ *
+ * @param input Value to generate output for.
+ * @param output String buffer to store output.
+ * @param maxlen Maximum size of string buffer.
+ */
+stock void json_cell_bool(bool input, char[] output, int maxlen) {
+ strcopy(output, maxlen, (input) ? "true" : "false");
+}
+
+/**
+ * Generates the JSON cell representation of null.
+ *
+ * @param output String buffer to store output.
+ * @param maxlen Maximum size of string buffer.
+ */
+stock void json_cell_null(char[] output, int maxlen) {
+ strcopy(output, maxlen, "null");
+}
diff --git a/VPN-Check/scripting/include/json/object.inc b/VPN-Check/scripting/include/json/object.inc
new file mode 100644
index 0000000..882020c
--- /dev/null
+++ b/VPN-Check/scripting/include/json/object.inc
@@ -0,0 +1,779 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * sm-json
+ * Provides a pure SourcePawn implementation of JSON encoding and decoding.
+ * https://github.com/clugg/sm-json
+ *
+ * sm-json (C)2018 James Dickens. (clug)
+ * SourceMod (C)2004-2008 AlliedModders LLC. All rights reserved.
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see .
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation. You must obey the GNU General Public License in
+ * all respects for all other code used. Additionally, AlliedModders LLC grants
+ * this exception to all derivative works. AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or .
+ */
+
+#if defined _json_object_included
+ #endinput
+#endif
+#define _json_object_included
+
+#include
+#include
+#include
+#include
+
+methodmap JSON_Object < StringMap {
+ /**
+ * Creates a new JSON_Object.
+ *
+ * @param is_array Should the object created be an array? [optional, default: false]
+ * @returns A new JSON_Object.
+ */
+ public JSON_Object(bool is_array = false) {
+ StringMap obj = CreateTrie();
+ if (is_array) {
+ obj.SetValue(JSON_ARRAY_INDEX_KEY, 0);
+ }
+
+ return view_as(obj);
+ }
+
+ /**
+ * Checks whether the object has a key.
+ *
+ * @param key Key to check existence of.
+ * @returns True if the key exists, false otherwise.
+ */
+ public bool HasKey(const char[] key) {
+ int dummy_int;
+ char dummy_str[1];
+
+ return this.GetValue(key, dummy_int)
+ || this.GetString(key, dummy_str, sizeof(dummy_str));
+ }
+
+ /**
+ * @section Array helpers.
+ */
+
+ /**
+ * Whether the current object is an array.
+ */
+ property bool IsArray {
+ public get() {
+ return this.HasKey(JSON_ARRAY_INDEX_KEY);
+ }
+ }
+
+ /**
+ * The current index of the object if it is an array, or -1 otherwise.
+ */
+ property int CurrentIndex {
+ public get() {
+ if (!this.IsArray) {
+ return -1;
+ }
+
+ int result;
+ return (this.GetValue(JSON_ARRAY_INDEX_KEY, result)) ? result : -1;
+ }
+ }
+
+ /**
+ * The number of items in the object if it is an array,
+ * or the number of keys (including meta-keys) otherwise.
+ */
+ property int Length {
+ public get() {
+ StringMapSnapshot snap = this.Snapshot();
+ int length = (this.IsArray) ? this.CurrentIndex : snap.Length;
+ delete snap;
+
+ return length;
+ }
+ }
+
+ /**
+ * Increments the current index of the object.
+ *
+ * @returns True on success, false if the current object is not an array.
+ */
+ public bool IncrementIndex() {
+ int current = this.CurrentIndex;
+ if (current == -1) {
+ return false;
+ }
+
+ return this.SetValue(JSON_ARRAY_INDEX_KEY, current + 1);
+ }
+
+ /**
+ * Gets the string representation of an array index.
+ *
+ * @param output String buffer to store output.
+ * @param maxlen Maximum size of string buffer.
+ * @param key Key to get string for. [optional, default: current index]
+ * @returns True on success, false otherwise.
+ */
+ public int GetIndexString(char[] output, int maxlen, int key = -1) {
+ key = (key == -1) ? this.CurrentIndex : key;
+ if (key == -1) {
+ return false;
+ }
+
+ return IntToString(key, output, maxlen);
+ }
+
+ /**
+ * Removes an item from the object by index.
+ *
+ * @param index Index of object to remove.
+ * @returns True on success, false if the current object
+ * is not an array or the index does not exist.
+ */
+ public bool RemoveIndexed(int index) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.Remove(key);
+ }
+
+ /**
+ * @section Internal getters.
+ */
+
+ /**
+ * Gets the cell type stored at a key.
+ *
+ * @param key Key to get value type for.
+ * @returns Value type for key provided, or Type_Invalid if it does not exist.
+ */
+ public JSON_CELL_TYPE GetKeyType(const char[] key) {
+ int maxlen = strlen(key) + strlen(JSON_META_TYPE_KEY) + 1;
+ char[] type_key = new char[maxlen];
+ Format(type_key, maxlen, "%s%s", key, JSON_META_TYPE_KEY);
+
+ JSON_CELL_TYPE type;
+ return (this.GetValue(type_key, type)) ? type : Type_Invalid;
+ }
+
+ /**
+ * Gets the cell type stored at an index.
+ *
+ * @param index Index to get value type for.
+ * @returns Value type for index provided, or Type_Invalid if it does not exist.
+ */
+ public JSON_CELL_TYPE GetKeyTypeIndexed(int index) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return Type_Invalid;
+ }
+
+ return this.GetKeyType(key);
+ }
+
+ /**
+ * Gets the length of the string stored at a key.
+ *
+ * @param key Key to get string length for.
+ * @returns Length of string at key provided, or -1 if it is not a string/does not exist.
+ */
+ public int GetKeyLength(const char[] key) {
+ int maxlen = strlen(key) + strlen(JSON_META_LENGTH_KEY) + 1;
+ char[] length_key = new char[maxlen];
+ Format(length_key, maxlen, "%s%s", key, JSON_META_LENGTH_KEY);
+
+ int length;
+ return (this.GetValue(length_key, length)) ? length : -1;
+ }
+
+ /**
+ * Gets the length of the string stored at an index.
+ *
+ * @param index Index to get string length for.
+ * @returns Length of string at index provided, or -1 if it is not a string/does not exist.
+ */
+ public int GetKeyLengthIndexed(int index) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return -1;
+ }
+
+ return this.GetKeyLength(key);
+ }
+
+ /**
+ * Gets whether the key should be hidden from encoding.
+ *
+ * @param key Key to get hidden state for.
+ * @returns Whether or not the key should be hidden.
+ */
+ public bool GetKeyHidden(const char[] key) {
+ int maxlen = strlen(key) + strlen(JSON_META_HIDDEN_KEY) + 1;
+ char[] length_key = new char[maxlen];
+ Format(length_key, maxlen, "%s%s", key, JSON_META_HIDDEN_KEY);
+
+ bool hidden;
+ return (this.GetValue(length_key, hidden)) ? hidden : false;
+ }
+
+ /**
+ * Gets whether the index should be hidden from encoding.
+ *
+ * @param index Index to get hidden state for.
+ * @returns Whether or not the index should be hidden.
+ */
+ public bool GetKeyHiddenIndexed(int index) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.GetKeyHidden(key);
+ }
+
+ /**
+ * @section Internal setters.
+ */
+
+ /**
+ * Sets the cell type stored at a key.
+ *
+ * @param key Key to set value type for.
+ * @param type Type to set key to.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetKeyType(const char[] key, JSON_CELL_TYPE type) {
+ int maxlen = strlen(key) + strlen(JSON_META_TYPE_KEY) + 1;
+ char[] type_key = new char[maxlen];
+ Format(type_key, maxlen, "%s%s", key, JSON_META_TYPE_KEY);
+
+ return this.SetValue(type_key, type);
+ }
+
+ /**
+ * Sets the cell type stored at an index.
+ *
+ * @param index Index to set value type for.
+ * @param type Type to set index to.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetKeyTypeIndexed(int index, JSON_CELL_TYPE value) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.SetKeyType(key, value);
+ }
+
+ /**
+ * Sets the length of the string stored at a key.
+ *
+ * @param key Key to set string length for.
+ * @param length Length to set string to.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetKeyLength(const char[] key, int length) {
+ int maxlen = strlen(key) + strlen(JSON_META_LENGTH_KEY) + 1;
+ char[] length_key = new char[maxlen];
+ Format(length_key, maxlen, "%s%s", key, JSON_META_LENGTH_KEY);
+
+ return this.SetValue(length_key, length);
+ }
+
+ /**
+ * Sets the length of the string stored at an index.
+ *
+ * @param index Index to set string length for.
+ * @param length Length to set string to.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetKeyLengthIndexed(int index, int length) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.SetKeyLength(key, length);
+ }
+
+ /**
+ * Sets whether the key should be hidden from encoding.
+ *
+ * @param key Key to set hidden state for.
+ * @param hidden Wheter or not the key should be hidden.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetKeyHidden(const char[] key, bool hidden) {
+ int maxlen = strlen(key) + strlen(JSON_META_HIDDEN_KEY) + 1;
+ char[] hidden_key = new char[maxlen];
+ Format(hidden_key, maxlen, "%s%s", key, JSON_META_HIDDEN_KEY);
+
+ return this.SetValue(hidden_key, hidden);
+ }
+
+ /**
+ * Sets whether the index should be hidden from encoding.
+ *
+ * @param index Index to set hidden state for.
+ * @param hidden Wheter or not the index should be hidden.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetKeyHiddenIndexed(int index, bool hidden) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.SetKeyHidden(key, hidden);
+ }
+
+ /**
+ * @section Object getters.
+ */
+
+ // GetString is implemented natively by StringMap
+
+ /**
+ * Retrieves the string stored at an index.
+ *
+ * @param index Index to retrieve string value for.
+ * @param value String buffer to store output.
+ * @param maxlen Maximum size of string buffer.
+ * @returns True on success. False if the key is not set, or the key is set as a value or array (not a string).
+ */
+ public bool GetStringIndexed(int index, char[] value, int max_size) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.GetString(key, value, max_size);
+ }
+
+ /**
+ * Retrieves the int stored at a key.
+ *
+ * @param key Key to retrieve int value for.
+ * @returns Value stored at key.
+ */
+ public int GetInt(const char[] key) {
+ int value;
+ return (this.GetValue(key, value)) ? value : -1;
+ }
+
+ /**
+ * Retrieves the int stored at an index.
+ *
+ * @param index Index to retrieve int value for.
+ * @returns Value stored at index.
+ */
+ public int GetIntIndexed(int index) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return -1;
+ }
+
+ return this.GetInt(key);
+ }
+
+ /**
+ * Retrieves the float stored at a key.
+ *
+ * @param key Key to retrieve float value for.
+ * @returns Value stored at key.
+ */
+ public float GetFloat(const char[] key) {
+ float value;
+ return (this.GetValue(key, value)) ? value : -1.0;
+ }
+
+ /**
+ * Retrieves the float stored at an index.
+ *
+ * @param index Index to retrieve float value for.
+ * @returns Value stored at index.
+ */
+ public float GetFloatIndexed(int index) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return -1.0;
+ }
+
+ return this.GetFloat(key);
+ }
+
+ /**
+ * Retrieves the bool stored at a key.
+ *
+ * @param key Key to retrieve bool value for.
+ * @returns Value stored at key.
+ */
+ public bool GetBool(const char[] key) {
+ bool value;
+ return (this.GetValue(key, value)) ? value : false;
+ }
+
+ /**
+ * Retrieves the bool stored at an index.
+ *
+ * @param index Index to retrieve bool value for.
+ * @returns Value stored at index.
+ */
+ public bool GetBoolIndexed(int index) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.GetBool(key);
+ }
+
+ /**
+ * Retrieves the handle stored at a key.
+ *
+ * @param key Key to retrieve handle value for.
+ * @returns Value stored at key.
+ */
+ public Handle GetHandle(const char[] key) {
+ Handle value;
+ return (this.GetValue(key, value)) ? value : null;
+ }
+
+ /**
+ * Retrieves the handle stored at an index.
+ *
+ * @param index Index to retrieve handle value for.
+ * @returns Value stored at index.
+ */
+ public Handle GetHandleIndexed(int index) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return null;
+ }
+
+ return this.GetHandle(key);
+ }
+
+ /**
+ * Retrieves the object stored at a key.
+ *
+ * @param key Key to retrieve object value for.
+ * @returns Value stored at key.
+ */
+ public JSON_Object GetObject(const char[] key) {
+ return view_as(this.GetHandle(key));
+ }
+
+ /**
+ * Retrieves the object stored at an index.
+ *
+ * @param index Index to retrieve object value for.
+ * @returns Value stored at index.
+ */
+ public JSON_Object GetObjectIndexed(int index) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return null;
+ }
+
+ return this.GetObject(key);
+ }
+
+ /**
+ * @section Object setters.
+ */
+
+ /**
+ * Sets the string stored at a key.
+ *
+ * @param key Key to set to string value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetString(const char[] key, const char[] value, bool replace = true) {
+ return this.SetString(key, value, replace)
+ && this.SetKeyType(key, Type_String)
+ && this.SetKeyLength(key, strlen(value));
+ }
+
+ /**
+ * Sets the string stored at an index.
+ *
+ * @param index Index to set to string value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetStringIndexed(int index, const char[] value, bool replace = true) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.SetString(key, value, replace);
+ }
+
+ /**
+ * Sets the int stored at a key.
+ *
+ * @param key Key to set to int value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetInt(const char[] key, int value, bool replace = true) {
+ return this.SetValue(key, value, replace)
+ && this.SetKeyType(key, Type_Int);
+ }
+
+ /**
+ * Sets the int stored at an index.
+ *
+ * @param index Index to set to int value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetIntIndexed(int index, int value, bool replace = true) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.SetInt(key, value, replace);
+ }
+
+ /**
+ * Sets the float stored at a key.
+ *
+ * @param key Key to set to float value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetFloat(const char[] key, float value, bool replace = true) {
+ return this.SetValue(key, value, replace)
+ && this.SetKeyType(key, Type_Float);
+ }
+
+ /**
+ * Sets the float stored at an index.
+ *
+ * @param index Index to set to float value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetFloatIndexed(int index, float value, bool replace = true) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.SetFloat(key, value, replace);
+ }
+
+ /**
+ * Sets the bool stored at a key.
+ *
+ * @param key Key to set to bool value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetBool(const char[] key, bool value, bool replace = true) {
+ return this.SetValue(key, value, replace)
+ && this.SetKeyType(key, Type_Bool);
+ }
+
+ /**
+ * Sets the bool stored at an index.
+ *
+ * @param index Index to set to bool value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetBoolIndexed(int index, bool value, bool replace = true) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.SetBool(key, value, replace);
+ }
+
+ /**
+ * Sets the handle stored at a key.
+ *
+ * @param key Key to set to handle value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetHandle(const char[] key, Handle value = null, bool replace = true) {
+ return this.SetValue(key, value, replace)
+ && this.SetKeyType(key, Type_Null);
+ }
+
+ /**
+ * Sets the handle stored at an index.
+ *
+ * @param index Index to set to handle value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetHandleIndexed(int index, Handle value = null, bool replace = true) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.SetHandle(key, value, replace);
+ }
+
+ /**
+ * Sets the object stored at a key.
+ *
+ * @param key Key to set to object value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetObject(const char[] key, JSON_Object value, bool replace = true) {
+ return this.SetValue(key, value, replace)
+ && this.SetKeyType(key, Type_Object);
+ }
+
+ /**
+ * Sets the object stored at an index.
+ *
+ * @param index Index to set to object value.
+ * @param value Value to set.
+ * @returns True on success, false otherwise.
+ */
+ public bool SetObjectIndexed(int index, JSON_Object value, bool replace = true) {
+ char key[JSON_INDEX_BUFFER_SIZE];
+ if (!this.GetIndexString(key, sizeof(key), index)) {
+ return false;
+ }
+
+ return this.SetObject(key, value, replace);
+ }
+
+ /**
+ * @section Array setters.
+ */
+
+ /**
+ * Pushes a string to the end of the array.
+ *
+ * @param value Value to push.
+ * @returns True on success, false otherwise.
+ */
+ public bool PushString(const char[] value) {
+ return this.SetStringIndexed(this.CurrentIndex, value)
+ && this.IncrementIndex();
+ }
+
+ /**
+ * Pushes an int to the end of the array.
+ *
+ * @param value Value to push.
+ * @returns True on success, false otherwise.
+ */
+ public bool PushInt(int value) {
+ return this.SetIntIndexed(this.CurrentIndex, value)
+ && this.IncrementIndex();
+ }
+
+ /**
+ * Pushes a float to the end of the array.
+ *
+ * @param value Value to push.
+ * @returns True on success, false otherwise.
+ */
+ public bool PushFloat(float value) {
+ return this.SetFloatIndexed(this.CurrentIndex, value)
+ && this.IncrementIndex();
+ }
+
+ /**
+ * Pushes a bool to the end of the array.
+ *
+ * @param value Value to push.
+ * @returns True on success, false otherwise.
+ */
+ public bool PushBool(bool value) {
+ return this.SetBoolIndexed(this.CurrentIndex, value)
+ && this.IncrementIndex();
+ }
+
+ /**
+ * Pushes a handle to the end of the array.
+ *
+ * @param value Value to push.
+ * @returns True on success, false otherwise.
+ */
+ public bool PushHandle(Handle value = null) {
+ return this.SetHandleIndexed(this.CurrentIndex, value)
+ && this.IncrementIndex();
+ }
+
+ /**
+ * Pushes an object to the end of the array.
+ *
+ * @param value Value to push.
+ * @returns True on success, false otherwise.
+ */
+ public bool PushObject(JSON_Object value) {
+ return this.SetObjectIndexed(this.CurrentIndex, value)
+ && this.IncrementIndex();
+ }
+
+ /**
+ * @section Generic.
+ */
+
+ /**
+ * Encodes the object into its string representation.
+ *
+ * @param output String buffer to store output.
+ * @param maxlen Maximum size of string buffer.
+ * @param pretty_print Should the output be pretty printed (newlines and spaces)? [optional, default: false]
+ * @param depth The current depth of the encoder. [optional, default: 0]
+ */
+ public void Encode(char[] output, int maxlen, bool pretty_print = false, int depth = 0) {
+ json_encode(this, output, maxlen, pretty_print, depth);
+ }
+
+ /**
+ * Decodes a JSON string into this object.
+ *
+ * @param buffer Buffer to decode.
+ */
+ public void Decode(const char[] buffer) {
+ json_decode(buffer, this);
+ }
+
+ /**
+ * Recursively cleans up the object and any objects referenced within.
+ */
+ public void Cleanup() {
+ json_cleanup(this);
+ }
+};
diff --git a/VPN-Check/scripting/include/json/string_helpers.inc b/VPN-Check/scripting/include/json/string_helpers.inc
new file mode 100644
index 0000000..c414e5d
--- /dev/null
+++ b/VPN-Check/scripting/include/json/string_helpers.inc
@@ -0,0 +1,85 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * sm-json
+ * Provides a pure SourcePawn implementation of JSON encoding and decoding.
+ * https://github.com/clugg/sm-json
+ *
+ * sm-json (C)2018 James Dickens. (clug)
+ * SourceMod (C)2004-2008 AlliedModders LLC. All rights reserved.
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see .
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation. You must obey the GNU General Public License in
+ * all respects for all other code used. Additionally, AlliedModders LLC grants
+ * this exception to all derivative works. AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or .
+ */
+
+#if defined _json_string_helpers_included
+ #endinput
+#endif
+#define _json_string_helpers_included
+
+/**
+ * Checks if a string starts with another string.
+ *
+ * @param haystack String to check that starts with needle.
+ * @param maxlen Maximum size of string buffer.
+ * @param needle String to check that haystack starts with.
+ * @returns True if haystack begins with needle, false otherwise.
+ */
+stock bool json_string_startswith(const char[] haystack, const char[] needle) {
+ int haystack_length = strlen(haystack);
+ int needle_length = strlen(needle);
+ if (needle_length > haystack_length) {
+ return false;
+ }
+
+ for (int i = 0; i < needle_length; ++i) {
+ if (haystack[i] != needle[i]) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+/**
+ * Checks if a string ends with another string.
+ *
+ * @param haystack String to check that ends with needle.
+ * @param maxlen Maximum size of string buffer.
+ * @param needle String to check that haystack ends with.
+ * @returns True if haystack ends with needle, false otherwise.
+ */
+stock bool json_string_endswith(const char[] haystack, const char[] needle) {
+ int haystack_length = strlen(haystack);
+ int needle_length = strlen(needle);
+ if (needle_length > haystack_length) {
+ return false;
+ }
+
+ for (int i = 0; i < needle_length; ++i) {
+ if (haystack[haystack_length - needle_length + i] != needle[i]) {
+ return false;
+ }
+ }
+
+ return true;
+}