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|
#!/bin/sh
#
# rc.php_ini_setup
# Copyright (C) 2010 Scott 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=`/bin/cat /etc/platform`
if [ -d /usr/local/lib/php/20090626 ]; then
EXTENSIONSDIR="/usr/local/lib/php/20090626/"
else
EXTENSIONSDIR="/usr/local/lib/php/20060613/"
fi
# Grab amount of memory that is detected
if [ -f /var/log/dmesg.boot ]; then
AVAILMEM=`/bin/cat /var/log/dmesg.boot |/usr/bin/awk '/avail memory/ { memory=($4 / 1048576); printf("%0.0f\n", memory); exit}'`
else
AVAILMEM=`/sbin/dmesg -a |/usr/bin/awk '/avail memory/ { memory=($4 / 1048576); printf("%0.0f\n", memory); exit}'`
fi
if [ -z "$AVAILMEM" ]; then
MEM=`/sbin/sysctl hw.physmem | cut -d':' -f2`
AVAILMEM=`/bin/expr $MEM / 1048576`
fi
# Calculate APC SHM size according
# to detected memory values
if [ "$AVAILMEM" -lt "65" ]; then
APCSHMEMSIZE="1M"
fi
if [ "$AVAILMEM" -lt "96" ]; then
APCSHMEMSIZE="5M"
fi
if [ "$AVAILMEM" -lt "128" ]; then
APCSHMEMSIZE="10M"
fi
if [ "$AVAILMEM" -gt "128" ]; then
APCSHMEMSIZE="15M"
fi
if [ "$AVAILMEM" -gt "256" ]; then
APCSHMEMSIZE="20M"
fi
if [ "$AVAILMEM" -gt "384" ]; then
APCSHMEMSIZE="25M"
fi
if [ "$AVAILMEM" -gt "512" ]; then
APCSHMEMSIZE="30M"
fi
if [ "$AVAILMEM" -gt "784" ]; then
APCSHMEMSIZE="35M"
fi
# Set upload directory
if [ "$PLATFORM" = "embedded" -o "$PLATFORM" = "nanobsd" ]; then
UPLOADTMPDIR="/root"
else
UPLOADTMPDIR="/tmp"
fi
# Define php modules. Do not add .so, it will
# be done automatically by the script below.
PHPMODULES="apc"
PHPMODULES="$PHPMODULES standard"
# Config read/write
PHPMODULES="$PHPMODULES xml libxml dom"
PHPMODULES="$PHPMODULES simplexml xmlreader xmlwriter"
# Downloading via HTTP/FTP (pkg mgr, etc)
PHPMODULES="$PHPMODULES curl date"
# Internationalization
PHPMODULES="$PHPMODULES gettext"
# User manager
PHPMODULES="$PHPMODULES ldap openssl pcntl"
PHPMODULES="$PHPMODULES hash"
PHPMODULES="$PHPMODULES mcrypt"
# Regexs, PERL style!
PHPMODULES="$PHPMODULES pcre"
# The mighty posix!
PHPMODULES="$PHPMODULES posix"
PHPMODULES="$PHPMODULES readline"
# Login sessions
PHPMODULES="$PHPMODULES session"
# Extra sanity seatbelts
PHPMODULES="$PHPMODULES suhosin"
# Firewall rules edit
PHPMODULES="$PHPMODULES ctype"
# firewall_rules_edit.php
PHPMODULES="$PHPMODULES mbstring"
# Synchronization primitives
PHPMODULES="$PHPMODULES shmop"
# Page compression
PHPMODULES="$PHPMODULES zlib"
# SQLlite & Database
PHPMODULES="$PHPMODULES spl"
PHPMODULES="$PHPMODULES pdo"
PHPMODULES="$PHPMODULES sqlite"
# RADIUS
PHPMODULES="$PHPMODULES radius"
# ZeroMQ
PHPMODULES="$PHPMODULES zmq"
# SSH2
PHPMODULES="$PHPMODULES ssh2"
# pfSense extensions
PHPMODULES="$PHPMODULES pfSense"
PHP_ZEND_MODULES="ioncube_loader"
PHP_ZEND_MODULES_TS="ioncube_loader_ts"
# Modules previously included.
# can be turned on by touching
# /etc/php_dynamodules/$modulename
# sysvmsg \
# sysvsem \
# sysvshm \
# bcmath \
# tokenizer \
# uploadprogress \
# sockets \
# Reflection \
# mysql \
# bz2 \
# json \
# Clear the .ini file to make sure we are clean
if [ -f /usr/local/etc/php.ini ]; then
/bin/rm /usr/local/etc/php.ini
fi
if [ -f /usr/local/lib/php.ini ]; then
/bin/rm /usr/local/lib/php.ini
fi
LOADED_MODULES=`/usr/local/bin/php -m | /usr/bin/grep -v "\["`
# Get a loaded module list in the stock php
# Populate a dummy php.ini to avoid
# the file being clobbered and the firewall
# not being able to boot back up.
/bin/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
set_time_limit = 0
register_argc_argv = On
file_uploads = On
upload_tmp_dir = ${UPLOADTMPDIR}
upload_max_filesize = 128M
post_max_size = 128M
html_errors = Off
zlib.output_compression = Off
zlib.output_compression_level = 1
include_path = ".:/etc/inc:/usr/local/www:/usr/local/captiveportal:/usr/local/pkg"
display_startup_errors=on
display_errors=on
log_errors=on
error_log=/tmp/PHP_errors.log
extension_dir=${EXTENSIONSDIR}
; Extensions
EOF
# Copy php.ini file to etc/ too (cli)
/bin/cp /usr/local/lib/php.ini /usr/local/etc/php.ini
# Ensure directory exists
if [ ! -d /etc/php_dynamodules ]; then
/bin/mkdir /etc/php_dynamodules
fi
if [ ! -d /etc/php_dynamodules_zend ]; then
/bin/mkdir /etc/php_dynamodules_zend
fi
if [ ! -d /etc/php_dynamodules_zend_ts ]; then
/bin/mkdir /etc/php_dynamodules_zend_ts
fi
# Read in dynamodules
if [ -d /etc/php_dynamodules ]; then
DYNA_MODULES=`/bin/ls -Utr /etc/php_dynamodules/`
PHPMODULES="$PHPMODULES $DYNA_MODULES"
fi
# Read in zend modules
if [ -d /etc/php_dynamodules_zend ]; then
DYNA_MODULES=`/bin/ls /etc/php_dynamodules_zend/`
PHP_ZEND_MODULES="$PHP_ZEND_MODULES $DYNA_MODULES"
fi
# Read in zend threaded modules
if [ -d /etc/php_dynamodules_zend_ts ]; then
DYNA_MODULES=`/bin/ls /etc/php_dynamodules_zend_ts/`
PHP_ZEND_MODULES_TS="$PHP_ZEND_MODULES_TS $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
# Zend modules
for EXT in $PHP_ZEND_MODULES; do
# Ensure extension exists before adding.
if [ -f "${EXTENSIONSDIR}/ioncube/${EXT}.so" ]; then
echo "zend_extension=${EXTENSIONSDIR}/ioncube/${EXT}.so" >> /usr/local/lib/php.ini
fi
done
# Zend threaded modules
for EXT in $PHP_ZEND_MODULES_TS; do
# Ensure extension exists before adding.
if [ -f "${EXTENSIONSDIR}/ioncube/${EXT}.so" ]; then
echo "zend_extension_ts=${EXTENSIONSDIR}/ioncube/${EXT}.so" >> /usr/local/lib/php.ini
fi
done
# Get amount of ram installed on this system
RAM=`/sbin/sysctl hw.realmem | /usr/bin/awk '{print $2/1000000}' | /usr/bin/awk -F '.' '{print $1}'`
export RAM
export LOWMEM
if [ "$RAM" -gt 135 ]; then
/bin/cat >>/usr/local/lib/php.ini <<EOF
; APC Settings
apc.enabled="1"
apc.enable_cli="0"
apc.shm_size="${APCSHMEMSIZE}"
EOF
else
LOWMEM="TRUE"
echo ">>> WARNING! under 128 megabytes of ram detected. Not enabling APC."
echo ">>> WARNING! under 128 megabytes of ram detected. Not enabling APC." | /usr/bin/logger -p daemon.info -i -t rc.php_ini_setup
fi
/bin/cat >>/usr/local/lib/php.ini <<EOF
[suhosin]
suhosin.get.max_array_depth = 5000
suhosin.get.max_array_index_length = 256
suhosin.get.max_vars = 5000
suhosin.get.max_value_length = 500000
suhosin.post.max_array_depth = 5000
suhosin.post.max_array_index_length = 256
suhosin.post.max_vars = 5000
suhosin.post.max_value_length = 500000
suhosin.request.max_array_depth = 5000
suhosin.request.max_array_index_length = 256
suhosin.request.max_vars = 5000
suhosin.request.max_value_length = 500000
suhosin.memory_limit = 512435456
EOF
# Copy php.ini file to etc/ too (cli)
/bin/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
/bin/rm /var/run/php_modules_load_errors.txt
fi
for EXT in $PHPMODULES; do
PHPMODULESLC="$PHPMODULESLC `echo "$EXT" | /usr/bin/tr '[:upper:]' '[:lower:]'`"
done
# Check loaded modules and remove anything that did not load correctly
LOADED_MODULES=`/usr/local/bin/php -m | /usr/bin/tr '[:upper:]' '[:lower:]' 2>/dev/null | /usr/bin/grep -v "\["`
for EXT in $PHPMODULESLC; do
SHOULDREMOVE="true"
for LM in $LOADED_MODULES; do
if [ "$EXT" = "$LM" ]; then
SHOULDREMOVE="false"
fi
done
# Handle low memory situations
if [ "$LOWMEM" = "TRUE" ]; then
if [ "$EXT" = "apc" ]; then
SHOULDREMOVE="true"
fi
if [ "$EXT" = "xcache" ]; then
SHOULDREMOVE="true"
fi
fi
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
/bin/cat /usr/local/lib/php.ini | /usr/bin/grep -v $EXT > /tmp/php.ini
/bin/rm -f /usr/local/lib/php.ini
/bin/mv /tmp/php.ini /usr/local/lib/php.ini
fi
fi
done
# Copy php.ini file to etc/ too (cli)
/bin/cp /usr/local/lib/php.ini /usr/local/etc/php.ini
|