#!/bin/sh
# Installation script for the PHP/Java Bridge module and its back-ends.

#set -x
v=""
if test "X$1" = "X--verbose" || test "X$1" = "X-v" ; then
v="-v"
fi

if ! test -d modules; then
  echo "Nothing to install. Do a phpize && configure && make first, bye."
  exit 10
fi

php=`php-config --php-binary`
if test $? != 0; then php="`which php`"; fi
if test $? != 0; then php="`which php-cgi`"; fi
if test $? != 0; then 
 for i in /usr/bin/php /usr/bin/php-cgi /usr/local/bin/php /usr/local/bin/php-cgi; do
  if test -f $i; then php=$i; break; fi
 done
fi

if test X$php = X; then echo "php not installed, bye."; exit 3; fi

echo '<?php phpinfo();?>' | ${php} >/tmp/phpinfo.$$
ini=`fgrep "Scan this dir for additional" /tmp/phpinfo.$$ | head -1 |
sed 's/<[TtRr][/a-z ="0-9]*>/ => /g' | 
sed 's/<[/a-z ="0-9]*>//g' | 
sed 's/^.*=> //'`
ext=`fgrep extension_dir /tmp/phpinfo.$$ | head -1 |
sed 's/<[TtRr][/a-z ="0-9]*>/ => /g' | 
sed 's/<[/a-z ="0-9]*>//g' | 
sed 's/^.*=> //'`
phpini=`fgrep "Configuration File (php.ini) Path" /tmp/phpinfo.$$ | head -1 |
sed 's/<[TtRr][/a-z ="0-9]*>/ => /g' | 
sed 's/<[/a-z ="0-9]*>//g' | 
sed 's/^.*=> //'`
/bin/rm -f /tmp/phpinfo.$$

# install generic ini
make install >install.log || exit 1
mod_dir=`cat install.log | sed -n '/Installing shared extensions:/s///p' | awk '{print $1}'`
if test X$v != X; then echo "installed in $mod_dir"; fi

if test X$ini = X; then
echo ""
echo "This php installation does not have a config-file-scan-dir,"
echo "java.ini, java-standalone.ini and java-servlet.ini not installed."
echo "You must edit the php.ini file ${phpini} yourself."
fi

if test -d "$ext"; then 
if test X$v != X; then echo "Using extension_dir: $ext"; fi
else
echo ""
echo "Warning: Your php installation is broken, the \"extension_dir\" does "
echo "not exist or is not a directory (see php.ini extension_dir setting)."
echo "Please correct this, for example type:"
echo "mkdir \"$ext\""
echo ""
fi

/bin/rm -f $ini 2>/dev/null
if test X$ini != X; then
 /bin/mkdir -p $ini
 /bin/cp $v java.ini $ini
fi

j2ee=no
# j2ee/servlet
/bin/rm $v -f ${ini}/java-servlet.ini 2>/dev/null
if test -f modules/JavaBridge.war; then
    echo ""
    echo "Do you want to install the Servlet/J2EE backend (recommended)?";
    echo -n "install j2ee backend (yes/no): "; read j2ee;
    if test "X$j2ee" != "Xno"; then
      webapps="`locate /webapps | fgrep tomcat | grep 'webapps$' | head -1`"
      echo ""
      echo "Enter the location of the autodeploy folder.";
      echo -n "autodeploy ($webapps): "; read webapps2;
      if test X$webapps2 != X; then webapps=$webapps2; fi
      /bin/cp $v modules/JavaBridge.war $webapps;
      echo "Installed in $webapps."
      echo ""
      echo "Restart your J2EE server (e.g. with: service tomcat5 restart) and visit e.g.:"
      echo "http://localhost:8080/JavaBridge"
      if test -d /var/www/html && ! test -e /var/www/html/JavaBridge; then
        ln -s $webapps/JavaBridge /var/www/html/;
        echo "Installed in /var/www/html. "
      fi
      echo "Restart your HTTP server (e.g. with: service httpd restart) and visit e.g.:"
      echo "http://localhost/JavaBridge";
      if test X$ini != X; then  /bin/cp $v java-servlet.ini $ini; fi
	if test -f /etc/selinux/config && test -f /usr/sbin/semodule; then 
          if test X$v = X; then
	    (cd security/module; /usr/bin/make; /usr/sbin/semodule -i php-java-bridge-tomcat.pp) >/dev/null
	  else
	    (cd security/module; /usr/bin/make; /usr/sbin/semodule -i php-java-bridge-tomcat.pp) 
	  fi
	fi
    fi
fi

# standalone
/bin/rm $v -f ${ini}/java-standalone.ini 2>/dev/null
for i in /etc/init.d /etc/rc.d/init.d /etc/rc.d; do
    if test -f ${i}/php-java-bridge; then
	/bin/rm $v -f ${i}/php-java-bridge
	break;
    fi
done
install_sel_module() {
(
	cd security/module; 
	/usr/bin/make; 
	/usr/sbin/semodule -i php-java-bridge.pp
	/usr/bin/chcon -t javabridge_exec_t $ext/RunJavaBridge
	/usr/bin/chcon -t sbin_t /usr/sbin/php-java-bridge
	if test X$javabridgeservice != X; then /usr/bin/chcon -t initrc_exec_t $javabridgeservice; fi
)
}
/bin/rm $v -f /usr/sbin/php-java-bridge
if test -f modules/JavaBridge.jar && test "X$j2ee" = "Xno"; then
    echo ""
    echo "Do you want to install the standalone backend (deprecated)?";
    echo -n "install standalone backend (yes/no): "; read standalone;
    if test "X$standalone" = "Xyes"; then
	/bin/cp $v php-java-bridge /usr/sbin
	/bin/chmod +x /usr/sbin/php-java-bridge
	if test X$v != X; then echo "Installed /usr/sbin/php-java-bridge"; fi
	for i in /etc/init.d /etc/rc.d/init.d /etc/rc.d; do
	if test -d $i; then
	    /bin/cp $v php-java-bridge.service ${i}/php-java-bridge
	    /bin/chmod +x ${i}/php-java-bridge
	    javabridgeservice=${i}/php-java-bridge # used in install_sel_module
	    if test X$v != X; then echo "Installed service ${i}/php-java-bridge"; fi
	    break;
	fi
	done
	/sbin/chkconfig --add php-java-bridge &&
	/sbin/chkconfig php-java-bridge on
	(/bin/chown apache:apache $ext/RunJavaBridge &&
	/bin/chmod 6111 $ext/RunJavaBridge) || /bin/rm -f $ext/RunJavaBridge
	if test X$ini != X; then 
	    jre="`locate /bin/java | grep 'java$' | head -1`"
	    echo ""
	    echo "Enter the location of the "java" jre binary.";
	    echo -n "java executable ($jre): "; read jre2;
	    if test X$jre2 != X; then jre=$jre2; fi
	    /bin/cat java-standalone.ini | sed 's|^;java\.java_home[\t =].*$|;java.java_home = |; s|^;java\.java[\t =].*$|java.java = '$jre'|' >${ini}/java-standalone.ini
	    if test X$v != X; then echo "Installed ${ini}/java-standalone.ini"; fi
	    
	fi
	if test -d /var/www/html && ! test -e /var/www/html/test.php; then
          /bin/cp $v test.php /var/www/html/test.php
	  if test X$v != X; then echo "Installed /var/www/html/test.php."; fi
	fi
	echo ""
	echo "Restart the php-java-bridge service "
	echo "(e.g. with: service php-java-bridge restart) and and your HTTP server"
	echo "(e.g. with: service httpd restart) and visit e.g.:"
	echo "http://localhost/test.php"
	if test -f /etc/selinux/config && test -f /usr/sbin/semodule; then 
          if test X$v = X; then
	    install_sel_module >/dev/null
	  else
	    install_sel_module
	  fi
        fi
    fi
fi

# devel
/bin/rm $v -f /usr/share/java/JavaBridge.jar /usr/share/java/script-api.jar /usr/share/java/php-script.jar /usr/java/packages/lib/ext/JavaBridge.jar /usr/java/packages/lib/ext/php-script.jar
if test -f modules/php-script.jar; then
    echo ""
    echo "Do you want to install the development files (recommended)?";
    echo -n "install development files (yes/no): "; read devel;
    if test "X$devel" != "Xno"; then
	/bin/mkdir -p /usr/share/java 2>/dev/null

	/bin/cp $v modules/JavaBridge.jar \
	      modules/php-script.jar \
	      modules/script-api.jar /usr/share/java

	/bin/mkdir -p /usr/java/packages/lib/ext 2>/dev/null

	/bin/rm -f /usr/java/packages/lib/ext/JavaBridge.jar \
	      /usr/java/packages/lib/ext/php-script.jar 2>/dev/null

	/bin/ln $v -s /usr/share/java/JavaBridge.jar \
	         /usr/share/java/php-script.jar /usr/java/packages/lib/ext

	echo "Installed in /usr/share/java"
	echo ""
	echo "Type (e.g.) /usr/java/jdk1.6.0/bin/jrunscript -l php-interactive"
	echo "to run php from java."
      fi
fi

echo ""
echo "PHP/Java Bridge installed."
if test -d /etc/selinux; then
if /usr/sbin/selinuxenabled; then
  if test -f /etc/selinux/config && test -f /usr/sbin/semodule; then
    echo "SEL Security: \"javabridge\" policy module installed."
  fi
else
  echo "You are running a SELinx system. Please install the policy sources"
  echo "or install the files from the RPM distribution download."
  echo "Please see the README document for details".
fi
fi

echo "\nNow type \"${php} test.php\" to check the installation."

exit 0
