1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
#include "cWebPlugin_Lua.h"
#include "cPlugin_NewLua.h"
#include "tolua++.h"
#include "cWebAdmin.h"
extern bool report_errors(lua_State* lua, int status);
extern std::vector<std::string> StringSplit(std::string str, std::string delim);
struct cWebPlugin_Lua::sWebPluginTab
{
std::string Title;
std::string SafeTitle;
int Reference;
};
cWebPlugin_Lua::cWebPlugin_Lua( cPlugin_NewLua* a_Plugin )
: cWebPlugin( a_Plugin->GetLuaState() )
, m_Plugin( a_Plugin )
{
}
cWebPlugin_Lua::~cWebPlugin_Lua()
{
for( TabList::iterator itr = m_Tabs.begin(); itr != m_Tabs.end(); ++itr )
{
delete *itr;
}
m_Tabs.clear();
}
bool cWebPlugin_Lua::AddTab( const char* a_Title, lua_State * a_LuaState, int a_FunctionReference )
{
if( a_LuaState != m_Plugin->GetLuaState() )
{
LOGERROR("Only allowed to add a tab to a WebPlugin of your own Plugin!");
return false;
}
sWebPluginTab* Tab = new sWebPluginTab();
Tab->Title = a_Title;
Tab->SafeTitle = a_Title; // TODO - Convert all non alphabet/digit letters to underscores
Tab->Reference = a_FunctionReference;
m_Tabs.push_back( Tab );
return true;
}
std::string cWebPlugin_Lua::HandleRequest( HTTPRequest* a_Request )
{
lua_State* LuaState = m_Plugin->GetLuaState();
std::string RetVal = "";
std::string TabName = GetTabNameForRequest(a_Request);
if( TabName.empty() )
return "";
sWebPluginTab* Tab = 0;
for( TabList::iterator itr = m_Tabs.begin(); itr != m_Tabs.end(); ++itr )
{
if( (*itr)->Title.compare( TabName ) == 0 ) // This is the one! Rawr
{
Tab = *itr;
break;
}
}
if( Tab )
{
LOGINFO("1. Stack size: %i", lua_gettop(LuaState) );
lua_rawgeti( LuaState, LUA_REGISTRYINDEX, Tab->Reference); // same as lua_getref()
LOGINFO("2. Stack size: %i", lua_gettop(LuaState) );
// Push HTTPRequest
tolua_pushusertype( LuaState, a_Request, "HTTPRequest" );
LOGINFO("Calling bound function! :D");
int s = lua_pcall( LuaState, 1, 1, 0);
if( report_errors( LuaState, s ) )
{
LOGINFO("error. Stack size: %i", lua_gettop(LuaState) );
return false;
}
if( !lua_isstring( LuaState, -1 ) )
{
LOGWARN("WARNING: WebPlugin tab '%s' did not return a string!", Tab->Title.c_str() );
lua_pop(LuaState, 1); // Pop return value
return "";
}
RetVal += tolua_tostring(LuaState, -1, 0);
lua_pop(LuaState, 1); // Pop return value
LOGINFO("ok. Stack size: %i", lua_gettop(LuaState) );
}
return RetVal;
}
void cWebPlugin_Lua::Initialize()
{
}
std::string cWebPlugin_Lua::GetTabNameForRequest( HTTPRequest* a_Request )
{
std::vector<std::string> Split = StringSplit( a_Request->Path, "/" );
if( Split.size() > 1 )
{
sWebPluginTab* Tab = 0;
if( Split.size() > 2 ) // If we got the tab name, show that page
{
for( TabList::iterator itr = m_Tabs.begin(); itr != m_Tabs.end(); ++itr )
{
if( (*itr)->SafeTitle.compare( Split[2] ) == 0 ) // This is the one! Rawr
{
Tab = *itr;
break;
}
}
}
else // Otherwise show the first tab
{
if( m_Tabs.size() > 0 )
Tab = *m_Tabs.begin();
}
if( Tab )
{
return Tab->Title;
}
}
return "";
}
std::list< std::string > cWebPlugin_Lua::GetTabNames()
{
std::list< std::string > NameList;
for( TabList::iterator itr = m_Tabs.begin(); itr != m_Tabs.end(); ++itr )
{
NameList.push_back( (*itr)->Title );
}
return NameList;
}
|
