/*
Facebook plugin for Miranda Instant Messenger
_____________________________________________
Copyright © 2009-11 Michal Zelinka, 2011-13 Robert Pösel
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
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 .
*/
#include "common.h"
std::string utils::url::encode(const std::string &s)
{
return mir_ptr( mir_urlEncode( s.c_str()));
}
std::string utils::url::decode(std::string data)
{
// TODO: Better and universal method?
utils::text::replace_all(&data, "%2F", "/");
utils::text::replace_all(&data, "%3F", "?");
utils::text::replace_all(&data, "%3D", "=");
utils::text::replace_all(&data, "%26", "&");
return data;
}
std::string utils::time::unix_timestamp()
{
time_t in = ::time(NULL);
return utils::conversion::to_string((void*)&in, UTILS_CONV_TIME_T);
}
std::string utils::time::mili_timestamp()
{
SYSTEMTIME st;
std::string timestamp = utils::time::unix_timestamp();
GetSystemTime(&st);
timestamp.append(utils::conversion::to_string((void*)&st.wMilliseconds, UTILS_CONV_UNSIGNED_NUMBER));
return timestamp;
}
DWORD utils::time::fix_timestamp(double mili_timestamp)
{
// If it is really mili_timestamp
if (mili_timestamp > 100000000000) {
return (DWORD) (mili_timestamp / 1000);
}
return (DWORD) mili_timestamp;
}
DWORD utils::conversion::to_timestamp(std::string data)
{
DWORD timestamp = NULL;
if (!utils::conversion::from_string(timestamp, data, std::dec)) {
timestamp = static_cast(::time(NULL));
}
return timestamp;
}
std::string utils::conversion::to_string(void* data, WORD type)
{
std::stringstream out;
switch (type)
{
case UTILS_CONV_BOOLEAN:
out << (data ? "true" : "false");
case UTILS_CONV_TIME_T:
out << (*(time_t*)data);
break;
case UTILS_CONV_SIGNED_NUMBER:
out << (*(signed int*)data);
break;
case UTILS_CONV_UNSIGNED_NUMBER:
out << (*(unsigned int*)data);
break;
}
return out.str();
}
void utils::text::replace_first(std::string* data, std::string from, std::string to)
{
std::string::size_type position = data->find(from);
if (position != std::string::npos)
{
data->replace(position, from.size(), to);
}
}
void utils::text::replace_all(std::string* data, std::string from, std::string to)
{
std::string::size_type position = 0;
while ((position = data->find(from, position)) != std::string::npos)
{
data->replace(position, from.size(), to);
position++;
}
}
unsigned int utils::text::count_all(std::string* data, std::string term)
{
unsigned int count = 0;
std::string::size_type position = 0;
while ((position = data->find(term, position)) != std::string::npos)
{
count++;
position++;
}
return count;
}
void utils::text::append_ordinal(unsigned long value, std::string* data)
{
if (value >= 128 && value <= 2047)
{ // U+0080 .. U+07FF
*data += (char)(192 + (value / 64));
*data += (char)(128 + (value % 64));
}
else if (value >= 2048 && value <= 65535)
{ // U+0800 .. U+FFFF
*data += (char)(224 + (value / 4096));
*data += (char)(128 + ((value / 64) % 64));
*data += (char)(128 + (value % 64));
}
else if (value <= 127)
{ // U+0000 .. U+007F
*data += (char)value;
}
}
std::string utils::text::special_expressions_decode(std::string data)
{
utils::text::replace_all(&data, "&", "&");
utils::text::replace_all(&data, """, "\"");
utils::text::replace_all(&data, "<", "<");
utils::text::replace_all(&data, ">", ">");
utils::text::replace_all(&data, "♥", "\xE2\x99\xA5"); // direct byte replacement
// utils::text::replace_all(&data, "♥", "\\u2665"); // indirect slashu replacement
utils::text::replace_all(&data, "\\/", "/");
utils::text::replace_all(&data, "\\\\", "\\");
// TODO: Add more to comply general usage
// http://www.utexas.edu/learn/html/spchar.html
// http://www.webmonkey.com/reference/Special_Characters
// http://www.degraeve.com/reference/specialcharacters.php
// http://www.chami.com/tips/internet/050798i.html
// http://www.w3schools.com/tags/ref_entities.asp
// http://www.natural-innovations.com/wa/doc-charset.html
// http://webdesign.about.com/library/bl_htmlcodes.htm
std::string new_string = "";
for (std::string::size_type i = 0; i < data.length(); i++)
{
if (data.at(i) == '&' && (i+1) < data.length() && data.at(i+1) == '#')
{
unsigned int udn;
std::string::size_type comma = data.find(";", i);
if (comma != std::string::npos) {
bool hexa = false;
if ((i+2) < data.length() && data.at(i+2) == 'x') {
hexa = true;
i += 3;
} else {
i += 2;
}
udn = strtol(data.substr(i, comma-i).c_str(), NULL, hexa ? 16 : 10);
i = comma;
}
utils::text::append_ordinal(udn, &new_string);
continue;
}
if (data.at(i) == -19 && (i+2) < data.length()) {
std::string chs = data.substr(i, i+2).c_str();
unsigned char a[4] = {0};
memcpy(&a[1], chs.c_str(), 3);
new_string += "\\u";
utils::text::append_ordinal((unsigned long)a, &new_string);
/*u = reinterpret_cast(data.at(i+1));
utils::text::append_ordinal(u, &new_string);
u = reinterpret_cast(data.at(i+2));
utils::text::append_ordinal(u, &new_string);*/
i += 2;
continue;
}
new_string += data.at(i);
}
return new_string;
}
std::string utils::text::edit_html(std::string data)
{
std::string::size_type end = 0;
std::string::size_type start = 0;
std::string new_string = "";
while (end != std::string::npos)
{
end = data.find("", start);
if (end != std::string::npos)
{
new_string += data.substr(start, end - start);
start = data.find("<\\/div", end);
} else {
new_string += data.substr(start, data.length() - start);
}
}
// Append newline after attachement title
start = new_string.find("class=\\\"uiAttachmentTitle", 0);
if (start != std::string::npos)
{
data = new_string.substr(0, start);
data = utils::text::trim(data);
start = new_string.find(">", start);
if (start != std::string::npos)
new_string.insert(start+1, "\n\n");
start = new_string.find("<\\/div>", start);
if (start != std::string::npos)
new_string.insert(start, "\n");
}
// Append newline between attachement link and description
start = new_string.find("uiAttachmentDesc", 0);
if (start != std::string::npos)
{
start = new_string.find(">", start);
if (start != std::string::npos)
new_string.insert(start+1, "\n");
start = new_string.find("<\\/div>", start);
if (start != std::string::npos)
new_string.insert(start, "\n");
}
utils::text::replace_all(&new_string, "
", "\n");
utils::text::replace_all(&new_string, "\n\n\n", "\n\n");
//utils::text::replace_all(&new_string, "\\t", "");
//utils::text::replace_all(&new_string, "\\n", "");
return new_string;
}
std::string utils::text::remove_html(std::string data)
{
std::string new_string = "";
for (std::string::size_type i = 0; i < data.length(); i++)
{
if (data.at(i) == '<' && data.at(i+1) != ' ')
{
i = data.find(">", i);
if (i == std::string::npos)
break;
continue;
}
new_string += data.at(i);
}
return new_string;
}
std::string utils::text::slashu_to_utf8(std::string data)
{
std::string new_string = "";
for (std::string::size_type i = 0; i < data.length(); i++)
{
if (data.at(i) == '\\' && (i+1) < data.length() && data.at(i+1) == 'u')
{
unsigned int udn = strtol(data.substr(i + 2, 4).c_str(), NULL, 16);
append_ordinal(udn, &new_string);
i += 5;
continue;
}
new_string += data.at(i);
}
return new_string;
}
std::string utils::text::trim(std::string data)
{
std::string spaces = " \t\r\n"; // TODO: include "nbsp"?
std::string::size_type begin = data.find_first_not_of(spaces);
std::string::size_type end = data.find_last_not_of(spaces) + 1;
return (begin != std::string::npos) ? data.substr(begin, end - begin) : "";
}
void utils::text::explode(std::string str, std::string separator, std::vector* results)
{
std::string::size_type pos;
pos = str.find_first_of(separator);
while (pos != std::string::npos) {
if (pos > 0) {
results->push_back(str.substr(0,pos));
}
str = str.substr(pos+1);
pos = str.find_first_of(separator);
}
if (str.length() > 0) {
results->push_back(str);
}
}
std::string utils::text::source_get_value(std::string* data, unsigned int argument_count, ...)
{
va_list arg;
std::string ret;
std::string::size_type start = 0, end = 0;
va_start(arg, argument_count);
for (unsigned int i = argument_count; i > 0; i--)
{
if (i == 1)
{
end = data->find(va_arg(arg, char*), start);
if (start == std::string::npos || end == std::string::npos)
break;
ret = data->substr(start, end - start);
} else {
std::string term = va_arg(arg, char*);
start = data->find(term, start);
if (start == std::string::npos)
break;
start += term.length();
}
}
va_end(arg);
return ret;
}
std::string utils::text::source_get_value2(std::string* data, const char *term, const char *endings)
{
std::string::size_type start = 0, end = 0;
std::string ret;
start = data->find(term);
if (start != std::string::npos) {
start += strlen(term);
end = data->find_first_of(endings, start);
if (end != std::string::npos) {
ret = data->substr(start, end - start);
}
}
return ret;
}
int utils::number::random()
{
srand(::time(NULL));
return rand();
}
int utils::debug::log(std::string file_name, std::string text)
{
char szFile[MAX_PATH];
GetModuleFileNameA(g_hInstance, szFile, SIZEOF(szFile));
std::string path = szFile;
path = path.substr(0, path.rfind("\\"));
path = path.substr(0, path.rfind("\\") + 1);
path = path + file_name.c_str() + ".txt";
SYSTEMTIME time;
GetLocalTime(&time);
std::ofstream out(path.c_str(), std::ios_base::out | std::ios_base::app | std::ios_base::ate);
out << "[" << (time.wHour < 10 ? "0" : "") << time.wHour << ":" << (time.wMinute < 10 ? "0" : "") << time.wMinute << ":" << (time.wSecond < 10 ? "0" : "") << time.wSecond << "] " << text << std::endl;
out.close();
return EXIT_SUCCESS;
}
void __fastcall utils::mem::detract(char** str)
{
utils::mem::detract((void**)str);
}
void __fastcall utils::mem::detract(void** p)
{
utils::mem::detract((void*)(*p));
}
void __fastcall utils::mem::detract(void* p)
{
mir_free(p);
}
void* __fastcall utils::mem::allocate(size_t size)
{
return mir_calloc(size);
}
struct
{
char *ext;
int fmt;
}
static formats[] = {
{ ".png", PA_FORMAT_PNG },
{ ".jpg", PA_FORMAT_JPEG },
{ ".jpeg", PA_FORMAT_JPEG },
{ ".ico", PA_FORMAT_ICON },
{ ".bmp", PA_FORMAT_BMP },
{ ".gif", PA_FORMAT_GIF },
};
int ext_to_format(const std::string &ext)
{
for(size_t i=0; i