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#include "file.h"
#include <errno.h>
#include <linux/limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
int file_handle_request(struct http_request *req, int sockfd)
{
if (strstr(req->uri, ".php") != 0) {
return file_read_cgi(req->uri, sockfd);
}
return file_read(req->uri, sockfd);
}
int file_read(const char *uri_path, int sockfd)
{
/* TODO: Implement this again */
return 1;
FILE *fp;
struct stat statbuf;
char path[PATH_MAX];
long len;
/* Prepend the current working directory to the uri path */
getcwd(path, PATH_MAX);
strncat(path, uri_path, PATH_MAX - 1);
/* Append 'index.html' to directory paths. */
stat(path, &statbuf);
if (S_ISDIR(statbuf.st_mode))
strcat(path, "index.html");
fp = fopen(path, "rb");
if (fp == NULL) {
/*
* File not found is a very common and harmless error, so
* there's no need to print it out every time.
*/
if (errno != ENOENT)
perror("Failed to open file");
return 0;
}
fseek(fp, 0, SEEK_END);
len = ftell(fp);
fseek(fp, 0, SEEK_SET);
/*buffer = malloc(len);*/
/*fread(*buffer, 1, len, fp);*/
fclose(fp);
return len;
}
int file_read_cgi(const char *uri_path, int sockfd)
{
/* TODO: Lazy copy paste just to get it working */
FILE *fp;
struct stat statbuf;
char cmdbuf[PATH_MAX];
char path[PATH_MAX];
char ch;
/* Prepend the current working directory to the uri path */
getcwd(path, PATH_MAX);
strncat(path, uri_path, PATH_MAX - 1);
/* Append 'index.php' to directory paths. */
stat(path, &statbuf);
if (S_ISDIR(statbuf.st_mode))
strcat(path, "index.php");
strcpy(cmdbuf, "php-cgi ");
strcat(cmdbuf, path);
fp = popen(cmdbuf, "r");
if (fp == NULL) {
return 1;
}
while ((ch = fgetc(fp)) != EOF) {
write(sockfd, &ch, 1);
}
pclose(fp);
return 0;
}
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