oci8_oracle11g.sh

#!/bin/bash
#=========================================================#
#   System Required:  CentOS / RedHat / Fedora            #
#   Description:  OCI8 for LAMP                           #
#   Author: Teddysun <i@teddysun.com>                     #
#   Visit:  https://lamp.sh                               #
#=========================================================#
if [[ $EUID -ne 0 ]]; then
   echo "Error:This script must be run as root!" 1>&2
   exit 1
fi

cur_dir=`pwd`

OCIVersion='oci8-2.0.10'

# get PHP version
PHP_VER=$(php -r 'echo PHP_VERSION;' 2>/dev/null | awk -F. '{print $1$2}')
if [ $? -ne 0 ] || [[ -z $PHP_VER ]]; then
    echo "Error: PHP looks like not installed, please check it and try again."
    exit 1
fi
# get PHP extensions date
if   [ $PHP_VER -eq 53 ]; then
    extDate='20090626'
elif [ $PHP_VER -eq 54 ]; then
    extDate='20100525'
elif [ $PHP_VER -eq 55 ]; then
    extDate='20121212'
elif [ $PHP_VER -eq 56 ]; then
    extDate='20131226'
elif [ $PHP_VER -eq 70 ]; then
    extDate='20151012'
    OCIVersion='oci8-2.1.0'
fi

# Download files.
function download_files(){
    if [ -s $1 ]; then
        echo "$1 [found]"
    else
       echo "$1 not found!!!download now......"
       if ! wget -c -t3 http://lamp.teddysun.com/files/$1; then
           echo "Failed to download $1, please download it to ${cur_dir} directory manually and retry."
           exit 1
       fi
    fi
}

# Install oracle instantclient11.2
function install_instant(){
    if [ `getconf WORD_BIT` = '32' ] && [ `getconf LONG_BIT` = '64' ] ; then
        rpm -ivh oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm
        rpm -ivh oracle-instantclient11.2-devel-11.2.0.4.0-1.x86_64.rpm
    else
        rpm -ivh oracle-instantclient11.2-basic-11.2.0.4.0-1.i386.rpm
        rpm -ivh oracle-instantclient11.2-devel-11.2.0.4.0-1.i386.rpm
    fi
}

# Recompile PHP extension oci8
function compile_oci8(){
    echo "oci8 install start..."
    cd $cur_dir/untar/$OCIVersion
    export PHP_PREFIX="/usr/local/php"
    $PHP_PREFIX/bin/phpize
    ./configure --with-php-config=$PHP_PREFIX/bin/php-config
    make && make install
    if [ ! -f $PHP_PREFIX/php.d/oci8.ini ]; then
        echo "OCI8 configuration not found, create it!"
        cat > $PHP_PREFIX/php.d/oci8.ini<<-EOF
[OCI8]
extension = /usr/local/php/lib/php/extensions/no-debug-non-zts-${extDate}/oci8.so

oci8.privileged_connect = Off
oci8.max_persistent = -1
oci8.persistent_timeout = -1
oci8.ping_interval = 60
oci8.connection_class =
oci8.events = Off
oci8.statement_cache_size = 20
oci8.default_prefetch = 100
oci8.old_oci_close_semantics = Off
EOF
    fi
    # Clean up
    cd $cur_dir
    rm -rf $cur_dir/untar/
    rm -f $cur_dir/oracle-*.rpm
    rm -f $cur_dir/${OCIVersion}.tgz
    # Restart httpd service
    /etc/init.d/httpd restart
    echo "oci8 install completed..."
exit
}

# Install oci8
function install_oci8(){
    download_files "${OCIVersion}.tgz"
    if [ `getconf WORD_BIT` = '32' ] && [ `getconf LONG_BIT` = '64' ] ; then
        download_files "oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm"
        download_files "oracle-instantclient11.2-devel-11.2.0.4.0-1.x86_64.rpm"
    else
        download_files "oracle-instantclient11.2-basic-11.2.0.4.0-1.i386.rpm"
        download_files "oracle-instantclient11.2-devel-11.2.0.4.0-1.i386.rpm"
    fi
    if [ ! -d $cur_dir/untar/ ]; then
        mkdir -p $cur_dir/untar/
    fi
    tar xzf $OCIVersion.tgz -C $cur_dir/untar/
    install_instant
    compile_oci8
}

action=$1
[ -z $1 ] && action=install
case "$action" in
install)
    install_oci8
    ;;
*)
    echo "Usage: `basename $0` {install}"
    ;;
esac