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
|
main(void)
{
char *lenstr;
char input[MAXINPUT], data[MAXINPUT];
long len;
char *AudioFile;
char *Grammar;
char *GrammerFileName;
char GrammarPath[255];
char DefaultAudioFilePath[255];
char *DefaultDirectoryPath="/tmp/mondir/";
char *CurrentGrammarPath="/var/www/cgi/";
char ExtarctCommand[40];
char **buf = NULL;
int rc;
char *result;
int i = 0;
char *XMLResult="<?xml version='1.0' encoding='UTF-8'?><vxml version='2.0'><form><block><var name='ResultASR' expr='RecoRes'/><return namelist='ResultASR'/></block></form></vxml>";
/*
calculate the size of informations placed in the input stream
*/
FILE * test;
lenstr = getenv("CONTENT_LENGTH");
if(lenstr == NULL)
PrintHTMLHeaderAndMessage(500,"lentstr problem\n");
else if ( sscanf(lenstr,"%ld",&len)!=1)
PrintHTMLHeaderAndMessage(500,"error sscanf.\n");
else if ( len > MAXLEN)
PrintHTMLHeaderAndMessage(500,"len et MAXLEN prob.\n");
else
{
FILE * f;
/*
delete old toto.mul file if it exist.
*/
if(f=fopen("toto.mul", "a"))
{
fclose(f);
system("rm toto.mul");
}
/* ompen the toto.mul file */
f = fopen("toto.mul", "a");
if(f == NULL){
PrintHTMLHeaderAndMessage(500,"Sorry, cannot store your data.\n");
perror("You goofed!");
printf("errno = %d.\n", errno);
}
else
{
/*
read and copy informations posted by the user int the toto.mul file
*/
int bytes_read = fread(input, sizeof(char),len+100,stdin);
if(bytes_read > 0)
{
fwrite(input, sizeof(char), bytes_read,f);
bytes_read = fread(input, sizeof(char),len+100,stdin);
}
fclose(f);
/*
Executing the extractmulitpart Script: extracting all useful data
posted by the user( AudioFile and Grammar) without Mime header.
*/
system("extractmultipart /tmp/mondir/%s < toto.mul");
/*
Finding the full name of the AudioFile and the Grammar
uploaded on the server by the user.
*/
ExtractAudioFileAndGrammar(&AudioFile,&Grammar,&GrammerFileName);
test=fopen("test.txt","w");
if(test==NULL)
{
printf("erreur");
}
else{
fprintf(test,Grammar);
fclose(test);
}
/*
Downloading the grammar
*/
strcat(ExtarctCommand,"wget");
strcat(ExtarctCommand," ");
strcat(ExtarctCommand,Grammar);
system(ExtarctCommand);
/*constuction of the path of grammar*/
strcpy(GrammarPath,CurrentGrammarPath);
strcat(GrammarPath,GrammerFileName);
/*
Construction of the AudioFile real Path on the disc
*/
strcpy(DefaultAudioFilePath,DefaultDirectoryPath);
strcat(DefaultAudioFilePath,AudioFile);
/*
Initialising all needed server parmaters for recognition
*/
int res=nc_init();
/*
Loading grammar for the recognition process
*/
res=set_param("load_grammar",GrammarPath);
/*
Starting the recognition
*/
if(AudioFile)
{
printf ("\n Calling Reconize.\n");
result=reconize(DefaultAudioFilePath);
printf("%s\n",result);
result =XMLParser("SWI_literal",result);
replace(XMLResult,"RecoRes",result);
/*just for testing*/
PrintXMLHeaderAndMessage(200,XMLResult);
}
else{
printf("audio file missing");
return 0;
}
/*
close all ressources
*/
nc_close();
/*
Delete the temporary AudioFile and Grammar.
*/
system("rm -f /tmp/mondir/*" );
}
}
return 0;
} |
