| 18 |
|
program = argv[0]; |
| 19 |
|
|
| 20 |
|
int port(8080); |
| 21 |
< |
bool daemon(false), redirector(false); |
| 21 |
> |
bool fork(false), daemon(false), redirector(false); |
| 22 |
|
string redirect; |
| 23 |
|
|
| 24 |
|
for (int index(1); index < argc; ++index) |
| 26 |
|
string arg(argv[index]); |
| 27 |
|
Matcher matcher; |
| 28 |
|
|
| 29 |
< |
if (arg == "-D") |
| 30 |
< |
{ |
| 31 |
< |
if (!debug) debug = true; |
| 32 |
< |
} |
| 33 |
< |
else if (arg == "-daemon") |
| 29 |
> |
if (arg == "-daemon") |
| 30 |
|
{ |
| 31 |
|
if (!daemon) daemon = true; |
| 32 |
|
} |
| 40 |
|
{ |
| 41 |
|
port = lexical_cast<int>(matcher[1]); |
| 42 |
|
} |
| 43 |
+ |
else if (arg == "-fork") |
| 44 |
+ |
{ |
| 45 |
+ |
if (!fork) fork = true; |
| 46 |
+ |
} |
| 47 |
+ |
else if (arg == "-D") |
| 48 |
+ |
{ |
| 49 |
+ |
if (!debug) debug = true; |
| 50 |
+ |
} |
| 51 |
+ |
else |
| 52 |
+ |
{ |
| 53 |
+ |
cout << "Usage: " << program << " [-daemon|-redirector=redirect] [" |
| 54 |
+ |
<< "-port=port] [-fork] [-D]\n"; |
| 55 |
+ |
|
| 56 |
+ |
return 1; |
| 57 |
+ |
} |
| 58 |
|
} |
| 59 |
|
|
| 60 |
|
if (daemon) |
| 61 |
|
{ |
| 62 |
< |
Daemon daemon(port); |
| 62 |
> |
Daemon daemon(port, fork); |
| 63 |
|
} |
| 64 |
|
else if (redirector) |
| 65 |
|
{ |
| 66 |
< |
Redirector redirector(port, redirect); |
| 66 |
> |
Redirector redirector(port, fork, redirect); |
| 67 |
|
} |
| 68 |
|
else |
| 69 |
|
{ |
| 73 |
|
return 0; |
| 74 |
|
} |
| 75 |
|
|
| 76 |
< |
Smersh::Smersh(ostream& sout) |
| 76 |
> |
Smersh::Smersh(istream& sin, ostream& sout, Environment env) |
| 77 |
|
{ |
| 78 |
< |
string method = sgetenv("REQUEST_METHOD"); |
| 79 |
< |
|
| 69 |
< |
parse(method); |
| 70 |
< |
|
| 71 |
< |
sout << "Content-Type: text/plain\n\n" << (cgi.find("sn") != cgi.end() ? |
| 72 |
< |
cgi.find("sn")->second : "Unknown") << '\n'; |
| 78 |
> |
parse(sin, env); |
| 79 |
> |
smersh(sout); |
| 80 |
|
} |
| 81 |
|
|
| 82 |
< |
void Smersh::parse(const string& method) |
| 82 |
> |
Environment Smersh::env; |
| 83 |
> |
|
| 84 |
> |
void Smersh::parse(istream& sin, Environment env) |
| 85 |
|
{ |
| 86 |
< |
string query(sgetenv("QUERY_STRING")); |
| 86 |
> |
stringstream query(env.get("QUERY_STRING")); |
| 87 |
> |
|
| 88 |
> |
if (env.get("REQUEST_METHOD") == "POST") |
| 89 |
> |
{ |
| 90 |
> |
streamsize length(lexical_cast<streamsize>(env.get("CONTENT_LENGTH"))); |
| 91 |
> |
char* content(new char[length]); |
| 92 |
|
|
| 93 |
< |
if (method == "POST") getline(cin, query); |
| 94 |
< |
if (query == "") return; |
| 93 |
> |
sin.read(content, length); |
| 94 |
> |
query.write(content, length); |
| 95 |
|
|
| 96 |
< |
istringstream input(query); |
| 96 |
> |
delete [] content; |
| 97 |
> |
} |
| 98 |
> |
if (query.str() == "") return; |
| 99 |
|
|
| 100 |
|
do |
| 101 |
|
{ |
| 102 |
|
string name, value; |
| 103 |
|
|
| 104 |
< |
getline(input, name, '='); |
| 105 |
< |
getline(input, value, '&'); |
| 104 |
> |
getline(query, name, '='); |
| 105 |
> |
getline(query, value, '&'); |
| 106 |
|
|
| 107 |
|
cgi.insert(pair<string, string>(name, value)); |
| 108 |
|
} |
| 109 |
< |
while (input.good()); |
| 109 |
> |
while (query.good()); |
| 110 |
> |
} |
| 111 |
> |
|
| 112 |
> |
void Smersh::smersh(ostream& sout) |
| 113 |
> |
{ |
| 114 |
> |
sout << "Content-Type: text/html\n\n"; |
| 115 |
> |
|
| 116 |
> |
vector<Person> people(1); |
| 117 |
> |
|
| 118 |
> |
for (multimap<string, string>::iterator itor(cgi.lower_bound("sn")); itor |
| 119 |
> |
!= cgi.upper_bound("sn"); ++itor) |
| 120 |
> |
{ |
| 121 |
> |
string sn(itor->second); |
| 122 |
> |
|
| 123 |
> |
for (string::size_type index(0); index < sn.length(); ++index) |
| 124 |
> |
{ |
| 125 |
> |
while (!isalnum(sn[index]) && index < sn.length()) |
| 126 |
> |
{ |
| 127 |
> |
if (sn[index] == '%' && index + 2 < sn.length()) |
| 128 |
> |
{ |
| 129 |
> |
istringstream code(sn.substr(index + 1, 2)); |
| 130 |
> |
unsigned short character; |
| 131 |
> |
|
| 132 |
> |
code.setf(ios_base::hex, ios_base::basefield); |
| 133 |
> |
|
| 134 |
> |
code >> character; |
| 135 |
> |
|
| 136 |
> |
sn.replace(index, 3, 1, character); |
| 137 |
> |
|
| 138 |
> |
if (isalnum(sn[index])) break; |
| 139 |
> |
} |
| 140 |
> |
|
| 141 |
> |
sn.erase(index, 1); |
| 142 |
> |
} |
| 143 |
> |
} |
| 144 |
> |
|
| 145 |
> |
if (debug) cerr << "sn = " << sn << '\n'; |
| 146 |
> |
|
| 147 |
> |
Person person(sn); |
| 148 |
> |
|
| 149 |
> |
people.push_back(person); |
| 150 |
> |
|
| 151 |
> |
if (person.isMultiple()) |
| 152 |
> |
{ |
| 153 |
> |
people.insert(people.end(), person.beginMultiple(), |
| 154 |
> |
person.endMultiple()); |
| 155 |
> |
person.clearMultiple(); |
| 156 |
> |
} |
| 157 |
> |
} |
| 158 |
> |
|
| 159 |
> |
if (people.size() > 1) |
| 160 |
> |
{ |
| 161 |
> |
people.erase(people.begin()); |
| 162 |
> |
|
| 163 |
> |
sort(people.begin(), people.end()); |
| 164 |
> |
|
| 165 |
> |
people.erase(unique(people.begin(), people.end()), people.end()); |
| 166 |
> |
} |
| 167 |
> |
|
| 168 |
> |
sout << "<html><head><title>Hello, " << flush; |
| 169 |
> |
|
| 170 |
> |
output(sout, people); |
| 171 |
> |
|
| 172 |
> |
sout << "!</title></head><body><p style=\"font-variant: small-caps\"><stro" |
| 173 |
> |
<< "ng><font face=\"Comic Sans MS\" size=\"4\">Hello, " << flush; |
| 174 |
> |
|
| 175 |
> |
output(sout, people); |
| 176 |
> |
|
| 177 |
> |
sout << "!</font></strong></p></body></html>\n"; |
| 178 |
> |
} |
| 179 |
> |
|
| 180 |
> |
void Smersh::output(ostream& sout, const vector<Person>& people) |
| 181 |
> |
{ |
| 182 |
> |
for (vector<Person>::const_iterator person(people.begin()); person != |
| 183 |
> |
people.end(); ++person) |
| 184 |
> |
{ |
| 185 |
> |
sout << *person; |
| 186 |
> |
|
| 187 |
> |
if (person + 2 == people.end()) |
| 188 |
> |
{ |
| 189 |
> |
sout << (people.size() > 2 ? "," : "") << " and/or "; |
| 190 |
> |
} |
| 191 |
> |
else if (person + 1 != people.end()) |
| 192 |
> |
{ |
| 193 |
> |
sout << ", "; |
| 194 |
> |
} |
| 195 |
> |
|
| 196 |
> |
sout << flush; |
| 197 |
> |
} |
| 198 |
|
} |
