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) |
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); |
79 |
> |
smersh(sout); |
80 |
|
} |
81 |
|
|
82 |
< |
void Smersh::parse(const string& method) |
82 |
> |
void Smersh::parse(istream& sin) |
83 |
|
{ |
84 |
< |
string query(sgetenv("QUERY_STRING")); |
84 |
> |
stringstream query(sgetenv("QUERY_STRING")); |
85 |
|
|
86 |
< |
if (method == "POST") getline(cin, query); |
87 |
< |
if (query == "") return; |
86 |
> |
if (sgetenv("REQUEST_METHOD") == "POST") |
87 |
> |
{ |
88 |
> |
streamsize length(lexical_cast<streamsize>(sgetenv("CONTENT_LENGTH"))); |
89 |
> |
char* content = new char[length]; |
90 |
|
|
91 |
< |
istringstream input(query); |
91 |
> |
sin.read(content, length); |
92 |
> |
query.write(content, length); |
93 |
> |
|
94 |
> |
delete [] content; |
95 |
> |
} |
96 |
> |
if (query.str() == "") return; |
97 |
|
|
98 |
|
do |
99 |
|
{ |
100 |
|
string name, value; |
101 |
|
|
102 |
< |
getline(input, name, '='); |
103 |
< |
getline(input, value, '&'); |
102 |
> |
getline(query, name, '='); |
103 |
> |
getline(query, value, '&'); |
104 |
|
|
105 |
|
cgi.insert(pair<string, string>(name, value)); |
106 |
|
} |
107 |
< |
while (input.good()); |
107 |
> |
while (query.good()); |
108 |
> |
} |
109 |
> |
|
110 |
> |
void Smersh::smersh(ostream& sout) |
111 |
> |
{ |
112 |
> |
sout << "Content-Type: text/html\n\n"; |
113 |
> |
|
114 |
> |
vector<Person> people(1); |
115 |
> |
|
116 |
> |
for (multimap<string, string>::iterator itor(cgi.lower_bound("sn")); itor |
117 |
> |
!= cgi.upper_bound("sn"); ++itor) |
118 |
> |
{ |
119 |
> |
string sn(itor->second); |
120 |
> |
|
121 |
> |
for (string::size_type index(0); index < sn.length(); ++index) |
122 |
> |
{ |
123 |
> |
while (!isalnum(sn[index]) && index < sn.length()) |
124 |
> |
{ |
125 |
> |
if (sn[index] == '%' && index + 2 < sn.length()) |
126 |
> |
{ |
127 |
> |
istringstream code(sn.substr(index + 1, 2)); |
128 |
> |
unsigned short character; |
129 |
> |
|
130 |
> |
code.setf(ios_base::hex, ios_base::basefield); |
131 |
> |
|
132 |
> |
code >> character; |
133 |
> |
|
134 |
> |
sn.replace(index, 3, 1, character); |
135 |
> |
|
136 |
> |
if (isalnum(sn[index])) break; |
137 |
> |
} |
138 |
> |
|
139 |
> |
sn.erase(index, 1); |
140 |
> |
} |
141 |
> |
} |
142 |
> |
|
143 |
> |
if (debug) cerr << "sn = " << sn << '\n'; |
144 |
> |
|
145 |
> |
Person person(sn); |
146 |
> |
|
147 |
> |
people.push_back(person); |
148 |
> |
|
149 |
> |
if (person.isMultiple()) |
150 |
> |
{ |
151 |
> |
people.insert(people.end(), person.beginMultiple(), |
152 |
> |
person.endMultiple()); |
153 |
> |
person.clearMultiple(); |
154 |
> |
} |
155 |
> |
} |
156 |
> |
|
157 |
> |
if (people.size() > 1) |
158 |
> |
{ |
159 |
> |
people.erase(people.begin()); |
160 |
> |
|
161 |
> |
sort(people.begin(), people.end()); |
162 |
> |
|
163 |
> |
people.erase(unique(people.begin(), people.end()), people.end()); |
164 |
> |
} |
165 |
> |
|
166 |
> |
sout << "<html><head><title>Hello, " << flush; |
167 |
> |
|
168 |
> |
output(sout, people); |
169 |
> |
|
170 |
> |
sout << "!</title></head><body><p style=\"font-variant: small-caps\"><stro" |
171 |
> |
<< "ng><font face=\"Comic Sans MS\" size=\"4\">Hello, " << flush; |
172 |
> |
|
173 |
> |
output(sout, people); |
174 |
> |
|
175 |
> |
sout << "!</font></strong></p></body></html>\n"; |
176 |
> |
} |
177 |
> |
|
178 |
> |
void Smersh::output(ostream& sout, const vector<Person>& people) |
179 |
> |
{ |
180 |
> |
for (vector<Person>::const_iterator person(people.begin()); person != |
181 |
> |
people.end(); ++person) |
182 |
> |
{ |
183 |
> |
sout << *person; |
184 |
> |
|
185 |
> |
if (person + 2 == people.end()) |
186 |
> |
{ |
187 |
> |
sout << (people.size() > 2 ? "," : "") << " and/or "; |
188 |
> |
} |
189 |
> |
else if (person + 1 != people.end()) |
190 |
> |
{ |
191 |
> |
sout << ", "; |
192 |
> |
} |
193 |
> |
|
194 |
> |
sout << flush; |
195 |
> |
} |
196 |
|
} |