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#!/bin/sh
#
# rc.php_ini_setup
# Copyright (C)2008 Scott K Ullrich <sullrich@gmail.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
# Set our operating platform
PLATFORM=`cat /etc/platform`
EXTENSIONSDIR="/usr/local/lib/php/20060613/"
# Grab amount of memory that is deteceted
if [ -f /var/log/dmesg.boot ]; then
AVAILMEM=`/bin/cat /var/log/dmesg.boot | /usr/bin/grep "memory" | /usr/bin/grep "avail" | /usr/bin/awk '{ print $5 }' | /usr/bin/cut -d'(' -f2 | /usr/bin/cut -d'M' -f1`
else
AVAILMEM=`/sbin/dmesg -a | /usr/bin/grep "memory" | /usr/bin/grep "avail" | /usr/bin/awk '{ print $5 }' | /usr/bin/cut -d'(' -f2 | /usr/bin/cut -d'M' -f1`
fi
# Calculate APC SHM size according
# to detected memory values
if [ "$AVAILMEM" -lt "128" ]; then
APCSHMEMSIZE="10"
fi
if [ "$AVAILMEM" -gt "128" ]; then
APCSHMEMSIZE="25"
fi
if [ "$AVAILMEM" -gt "256" ]; then
APCSHMEMSIZE="45"
fi
if [ "$AVAILMEM" -gt "384" ]; then
APCSHMEMSIZE="65"
fi
if [ "$AVAILMEM" -gt "512" ]; then
APCSHMEMSIZE="80"
fi
if [ "$AVAILMEM" -gt "784" ]; then
APCSHMEMSIZE="100"
fi
# Set upload directory
if [ "$PLATFORM" = "embedded" -o "$PLATFORM" = "nanobsd" ]; then
UPLOADTMPDIR="/root"
else
UPLOADTMPDIR="/tmp"
fi
# Define php modules. Do not add .so, it will
# be done automatically by the script below.
PHPMODULES="apc \
# Downloading via HTTP/FTP (pkg mgr, etc)
curl \
date \
# Internationalization
gettext \
# User manager
ldap \
openssl \
pcntl \
# Regexs, PERL style!
pcre \
# The mighty posix!
posix \
readline \
# Login sessions
session \
standard \
# Extra sanity seatbelts
suhosin \
# Firewall rules edit
ctype \
# Config read/write
xml \
xmlreader \
libxml \
# user manager
mhash \
# firewall_rules_edit.php
mbstring \
# Page compression
zlib"
# Modules previously included.
# can be turned on by touching
# /etc/php_dynamodules/$modulename
# shmop \
# sysvmsg \
# sysvsem \
# sysvshm \
# bcmath \
# sqlite \
# tokenizer \
# uploadprogress \
# sockets \
# Reflection \
# mysql \
# bz2 \
# json \
# Get a loaded module list in the stock php
if [ -f /usr/local/etc/php.ini ]; then
rm /usr/local/etc/php.ini
fi
if [ -f /usr/local/lib/php.ini ]; then
rm /usr/local/lib/php.ini
fi
LOADED_MODULES=`php -m | grep -v "\["`
# Populate a dummy php.ini to avoid
# the file being clobbered and the firewall
# not being able to boot back up.
cat >/usr/local/lib/php.ini <<EOF
; File generated from /etc/rc.php_ini_setup
output_buffering = "0"
expose_php = Off
implicit_flush = true
magic_quotes_gpc = Off
max_execution_time = 99999999
max_input_time = 99999999
register_argc_argv = On
file_uploads = On
upload_tmp_dir = ${UPLOADTMPDIR}
upload_max_filesize = 100M
post_max_size = 100M
html_errors = Off
zlib.output_compression = On
zlib.output_compression_level = 1
include_path = ".:/etc/inc:/usr/local/www:/usr/local/captiveportal:/usr/local/pkg"
extension_dir=${EXTENSIONSDIR}
; Extensions
EOF
# Ensure directory exists
if [ ! -d /etc/php_dynamodules ]; then
mkdir /etc/php_dynamodules
fi
# Read in dynamodules
if [ -d /etc/php_dynamodules ]; then
DYNA_MODULES=`ls /etc/php_dynamodules/`
PHPMODULES="$PHPMODULES $DYNA_MODULES"
fi
# Loop through and generate modules to load.
# Take into account modules built into php.
for EXT in $PHPMODULES; do
SHOULDADD="true"
# Check to see if module is compiled into php statically
for LM in $LOADED_MODULES; do
if [ "$EXT" = "$LM" ]; then
SHOULDADD="false"
fi
done
if [ "$SHOULDADD" = "true" ]; then
# Ensure extension exists before adding.
if [ -f "${EXTENSIONSDIR}${EXT}.so" ]; then
echo "extension=${EXT}.so" >> /usr/local/lib/php.ini
fi
fi
done
# Get amount of ram installed on this system
RAM=`sysctl hw.realmem | awk '{print $2/1000000}' | awk -F '.' '{print $1}'`
export RAM
if [ $RAM -gt 96 ]; then
cat >>/usr/local/lib/php.ini <<EOF
; APC Settings
apc.enabled="1"
apc.enable_cli="1"
apc.shm_size="${APCSHMEMSIZE}"
EOF
else
echo ">>> WARNING! under 128 megabytes of ram detected. Not enabling APC."
echo ">>> WARNING! under 128 megabytes of ram detected. Not enabling APC." | logger -p daemon.info -i -t rc.php_ini_setup
fi
# Copy php.ini file to etc/ too (cli)
cp /usr/local/lib/php.ini /usr/local/etc/php.ini
# Remove old log file if it exists.
if [ -f /var/run/php_modules_load_errors.txt ]; then
rm /var/run/php_modules_load_errors.txt
fi
# Check loaded modules and remove anything that did not load correctly
LOADED_MODULES=`php -m 2>/dev/null | grep -v "\["`
for EXT in $PHPMODULES; do
SHOULDREMOVE="true"
for LM in $LOADED_MODULES; do
if [ "$EXT" = "$LM" ]; then
SHOULDREMOVE="false"
fi
done
if [ "$SHOULDREMOVE" = "true" ]; then
if [ -f "${EXTENSIONSDIR}${EXT}.so" ]; then
echo ">>> ${EXT} did not load correctly. Removing from php.ini..." >> /var/run/php_modules_load_errors.txt
cat /usr/local/lib/php.ini | grep -v $EXT > /tmp/php.ini
mv /tmp/php.ini /usr/local/lib/php.ini
fi
fi
done
# Copy php.ini file to etc/ too (cli)
cp /usr/local/lib/php.ini /usr/local/etc/php.ini
|
