Subversion Repositories wimsdev

#! /bin/sh
#
#       This script adds WIMS-related definitions to Apache config.
#       It must be run as root.
#
#       If you want to prohibit the action of this script,
#       insert the following word to httpd.conf (in a commented line):
#       manually_configured_for_wims
#
echo
echo  " ## This script adds WIMS-related definitions to Apache config. ##"
echo ;

if [ ! "$(id -ru )" = 0 ]; then
 echo
 echo It must be run as root.
 echo
 echo su to root before running this script!
 echo
 echo
 exit
fi

distro=default
[ -f /etc/debian_version ] && distro=debian

PATH=$PATH:/usr/sbin:/sbin
export PATH

echo "Detecting which HTTP server to execute...";
apache2 -v >/dev/null && httpdname=apache2
if [ -z "$httpdname" ]; then apache -v >/dev/null && httpdname=apache; fi
if [ -z "$httpdname" ]; then httpd2 -v >/dev/null && httpdname=httpd2; fi
if [ -z "$httpdname" ]; then httpd -v >/dev/null && httpdname=httpd; fi
if [ -z "$httpdname" ]; then
 cat <<@

Apache is not found on your system.
WIMS requires a running web server Apache.
Please first install Apache (>=1.3).

@
 exit
fi
[ -f /etc/apache2/envvars ] && . /etc/apache2/envvars

echo " => HTTP server detected as $httpdname";

echo "Searching $httpdname conf file...";
conffile=`$httpdname -V | grep SERVER_CONFIG_FILE | awk -F'=' '{print $2}'  | tr -d ' "'`
confdir=`dirname $conffile`
if [ -z "$confdir" ]; then
 cat <<@

Unknown web server. Version too early?
Please first update your web server to Apache >=1.3.

@
 exit
fi

echo " # Linux Type: $distro";
if [ "$distro" = "debian" ];then
  lsb_release=`lsb_release -c | cut -f2`
  echo " # Release : $lsb_release";
    case $lsb_release in
    *)                      conffile=$confdir/conf-enabled/wims.conf;;
    squeeze|wheezy|precise) conffile=$confdir/conf.d/wims.conf;;
    esac
fi

echo " => HTTPd conf file : $conffile";

cd `dirname $0`/..
wimshome=`pwd`

if [ ! -e public_html/wims.cgi ] || [ ! -e bin/apache-config ]; then
 echo Error: wrong directory. File wims.cgi not found.
 echo
 exit
fi

echo "Searching HTTPd root..."
httpdroot=`$httpdname -V | grep HTTPD_ROOT | awk -F'=' '{print $2}' \
 | tr -d ' "'`
if [ ! -z "$httpdroot" ]; then cd $httpdroot; fi

echo " => HTTPd root found : $httpdroot"

tmpfile=/tmp/wims-apache.conf
vtest=`$httpdname -v | grep Apache`
if [ -z "$vtest" ]; then
 echo
 echo You are not running Apache web server!
 echo
 echo You must configure manually your web server, this script cannot be used.
 echo
 exit
fi

echo "Config test..."
conftest=`grep -i manually_configured_for_wims $conffile`
if [ ! -z "$conftest" ]; then
 echo Manually configured $conffile not modified.
 exit
fi

# The next two definitions should NEVER be changed.
startl="WIMS definitions start. Do not alter this line"
  endl="WIMS definitions end. Do not alter this line"

case $distro in
 debian) rm -f $tmpfile
 ;;
 *) awk 'BEGIN {a=1};
        /'"$startl"'/ {a=0};
        a==1 {print};
        /'"$endl"'/ {a=1};' $conffile >$tmpfile
 ;;
esac

if [ "$1" = "uninstall" ]; then
 case $distro in
  debian) rm -f $conffile $tmpfile
  ;;
  *) mv $tmpfile $conffile
  ;;
 esac
 killall -HUP $httpdname
 exit
fi

cat >>$tmpfile <<@
###### $startl! ######
#
# If you manually add things concerning WIMS into this configuration file,
# add them BEFORE the 'WIMS definition start' line.
# Otherwise the addition will be erased in next update.
#
  AddHandler cgi-script .cgi
@

# $vtest looks like "Server version: Apache/X.Y.Z (Unix)"
# $vmajor will be XY
echo "Searching HTTPd major version..."
vmajor=`echo $vtest | grep 'pache' | perl -pe 's/.*pache\/([\d]+).([\d]+).*/$1$2/'`

echo " => HTTPd major version found : $vmajor"

# Apache version == 1.2
if [ "$vmajor" = "12" ]; then
  cat >>$tmpfile <<@
  ScriptAlias /wims/wims.cgi "$wimshome/public_html/wims.cgi"
  ScriptAlias /wims/wims.html "$wimshome/public_html/wims.cgi"
  ScriptAlias /wims/index.html "$wimshome/public_html/wims.cgi"
  ScriptAlias /wims/wims.gif "$wimshome/public_html/wims.cgi"
  ScriptAlias /wims/wims.png "$wimshome/public_html/wims.cgi"
  ScriptAlias /wims/wims.jpeg "$wimshome/public_html/wims.cgi"
  ScriptAlias /wims/wims.jpg "$wimshome/public_html/wims.cgi"
  ScriptAlias /wims/wims.mp3 "$wimshome/public_html/wims.cgi"
  ScriptAlias /wims/wims.ogg "$wimshome/public_html/wims.cgi"
@
# newer versions of Apache
else
  cat >>$tmpfile <<@
  ScriptAliasMatch ^/~wims/wims\.(.*) "$wimshome/public_html/wims.cgi"
  ScriptAliasMatch ^/wims/wims\.(.*) "$wimshome/public_html/wims.cgi"
  ScriptAliasMatch ^/~wims/index\.(.*) "$wimshome/public_html/wims.cgi"
  ScriptAliasMatch ^/wims/index\.(.*) "$wimshome/public_html/wims.cgi"
  ScriptAliasMatch ^/~wims/.._(.*).html "$wimshome/public_html/wims.cgi"
  ScriptAliasMatch ^/wims/.._(.*).html "$wimshome/public_html/wims.cgi"
  ScriptAliasMatch ^/~wims/getfile/(.*) "$wimshome/public_html/wims.cgi"
  ScriptAliasMatch ^/wims/getfile/(.*) "$wimshome/public_html/wims.cgi"
  ScriptAlias /wims/....\.cgi "$wimshome/public_html/wims.cgi"
@
fi

# Apache version >= 2.4
if [ "$vmajor" -ge "24" ]; then
  require_line="Require all granted"
# Older Apache versions
else
  require_line="allow from all"
fi

cat >>$tmpfile <<@
  Alias /wims "$wimshome/public_html"
  Alias /~wims "$wimshome/public_html"

  <Directory "$wimshome/public_html">
    Options +FollowSymLinks +ExecCGI -Indexes
    AllowOverride All
    $require_line
  </Directory>
  <Directory "$wimshome/public_html/modules">
    Options FollowSymLinks
    AllowOverride Limit
  </Directory>

###### $endl! ######
@

mv $tmpfile $conffile

echo  "## WIMS Configuration added to your HTTPd server conf. ##"

initdir=/etc/init.d
[ -d $initdir ] || initdir=/etc/rc.d/init.d
initscript=$initdir/httpd
[ -f $initscript ] || initscript=$initdir/apache
if [ -f $initscript ]; then
 $initscript restart
else
  echo
  echo Now you must restart your httpd to make the new configuration
  echo take effect.
  echo If you don\'t know how to do so: just shut down the system then
  echo restart it.
  echo
fi