#!/bin/bash
#Script to figure out why a user's website isn't working
#Copyright Brian Brazil 2004,2005

#[ -z $USER ] && echo 'Usage: website-working <username>' && exit 1
USER=$(whoami)
[ -z $1 ] || USER=$1 


echo "lynx --dump  "http://www.netsoc.tcd.ie/~$USER/" | head -10"
lynx -reload --dump  "http://www.netsoc.tcd.ie/~$USER/" | head -10
echo ----------------------------------------------------

#Check they haven't been bad and their webspace disabled
#OUT=`grep -E "^[^#]*UserDir +disable(([a-z1-9]+)? )+$USER($| )" /etc/apache/userdir.bad`
#RESULT=$?
#if [ $RESULT -eq 0 ]; then
#	echo
#	echo "Error: User '$USER' found in /etc/apache/userdir.bad: \"$OUT\""
#	echo "Webspace has been disabled by an admin, probably for abuse"
#	exit 2
#else
#	echo "User '$USER' not found disabled in /etc/apache/userdir.bad - good"
#fi

#Is it a system account (e.g. root) and disabled for that reason?
OUT=`grep -E "^[^#]*UserDir +disable(([a-z1-9]+)? )+$USER($| )" /etc/apache2/httpd-user.conf`
RESULT=$?
if [ $RESULT -eq 0 ]; then
	echo
	echo "Error: User '$USER' found in /etc/apache2/httpd.conf: \"$OUT\""
	echo "Webspace has been disabled, probably for being a system account"
	exit 2
else
	echo "User '$USER' not found disabled in /etc/apache2/httpd.conf - good"
fi

#Show any lines containg the username (as a word) in httpd-user.conf
grep -EHw "$USER" /etc/apache2/httpd-user.conf /etc/apache2/httpd.conf

#Check webspace is disabled
OUT=`egrep -i "^userdir disable $USER( \#.*)?$" /etc/apache/userdir.disable`
RESULT=$?
if [ $RESULT -eq 0 ]; then
	echo "Error: User '$USER' found in /etc/apache/userdir.disable: \"$OUT\""
	echo "Maybe they haven't renewed their account"
	exit 2
else
	echo "User '$USER' not found in /etc/apache/userdir.disable - good"
fi

#Check webspace is enabled
OUT=`grep -ix "UserDir enabled $USER" /etc/apache/userdir.conf`
RESULT=$?
if [ $RESULT -eq 1 ]; then
	echo "Error: User '$USER' not found in /etc/apache/userdir.conf"
	echo "Maybe they should run 'accept_waup.pl'"
	exit 2
else
	echo "User '$USER' found in /etc/apache/userdir.conf: \"$OUT\""
fi


echo
echo "www Directory contents:"
ls -lA /home/$USER/www/

echo
echo "Permissions: (don't forget to check ACLs - if any)"
ls -ld /home/$USER/
ls -ld /home/$USER/www/
if find /home/$USER -maxdepth 0 -not -perm +001 | fgrep "/home/$USER" > /dev/null; then
	echo "***Warning*** - /home/$USER not world executable"
fi;
if find /home/$USER/www -maxdepth 0 -not -perm +001 | fgrep "/home/$USER/www" > /dev/null; then
	echo "***Warning*** - /home/$USER/www not world executable"
fi;

RESULT=$(find /home/$USER/www/. -maxdepth 1 -name 'index.*' -type f -not -perm +004)
if [ -n "$RESULT" ]; then
	echo "***Warning*** - the following index files are not world readable:"
	echo $RESULT
fi

#inaccessable or bad .htaccess can mess thing up
ls -l /home/$USER/www/.htaccess 2>/dev/null
sed -e "s/^/\/home\/$USER\/www\/.htaccess Contents: /" /home/$USER/www/.htaccess 2>/dev/null

echo
echo "This progam can't detect all problems."
echo "You must get special permission to serve .mp3s, .avis etc."