Hi' i have permission denied when using write to text function like file_put_contents. i'm using nginx inside centos 6 environment, i use php-fcgi
the problem ONLY solved by set the dir permission to 777, but i dont want that solution.
here's the php code
<?php
error_reporting(E_ALL);
header("content-type:text/plain");
if(isset($_GET['akarapaci'])) {phpinfo();}
echo getcwd();
echo "\nscript owner : ".get_current_user()."\n";
echo "\nscript getmyuid : ".getmyuid()."\n";
echo "\nscript getmygid : ".getmygid()."\n";
file_put_contents(dirname(__FILE__)."/X","1");
?>
here's the result :
/var/www/html
script owner : nginx
script getmyuid : 496
script getmygid : 493
the code is just simple write to file /var/www/html/X (the file not created yet), and have error like this
2012/10/27 19:51:59 [error] 1010#0: *32 FastCGI sent in stderr: "PHP Warning: file_put_contents(/var/www/html/X): failed to open stream: Permission denied in /var/www/html/info.php on line 10" while reading response header from upstream, client: 111.94.49.72, server: vprzl.com, request: "GET /info.php HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "vprzl.com"
and here's the list of dir inside /var/www/
total 40
drwxr-xr-x 2 root root 4096 Oct 27 08:44 backup
drwxr-xr-x 2 root root 4096 Feb 14 2012 cgi-bin
drwxrwxrwx 3 root root 12288 Oct 27 08:47 devel
drwxr-xr-x 3 root root 4096 Oct 20 04:48 error
drwxrwxr-x 2 nginx nginx 4096 Oct 27 19:24 html
drwxr-xr-x 3 root root 4096 Oct 17 18:19 icons
drwxr-xr-x 5 root root 4096 Oct 27 16:57 images
drwxr-xr-x 2 root root 4096 Oct 26 14:28 secret
and here's my nginx.conf
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
server {
listen 80;
server_name vprzl.com www.vprzl.com;
index index.html;
root /var/www/html/;
location / {
# Rewrite rules and other criterias can go here
# Remember to avoid using if() where possible (http://wiki.nginx.org/IfIsEvil)
index index.html index.htm;
}
location ~ \.php$ {
include fastcgi_params;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
}
}
server {
listen 80;
server_name images.vprzl.com;
index index.html;
root /var/www/images/;
location / {
# Rewrite rules and other criterias can go here
# Remember to avoid using if() where possible (http://wiki.nginx.org/IfIsEvil)
index index.html index.htm;
}
}
server {
listen 80;
server_name secret.vprzl.com;
index index.html;
root /var/www/secret/;
location / {
index index.html index.htm;
}
}
}
found the culprit! (of my own answer) i just have to change a line in the file /etc/init.d/php-fcgi
from
PHPUSER=php
to
PHPUSER=nginx
and then restart