rc.php_ini_setup 7.14 KB
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#!/bin/sh
#
#	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
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PLATFORM=`/bin/cat /usr/local/etc/platform`
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if [ -d /usr/local/lib/php/20131226 ]; then
	# PHP 5.6
	EXTENSIONSDIR="/usr/local/lib/php/20131226/"
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else
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	echo "No supported PHP version was found."
	exit 1
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fi

# Set upload directory
if [ "$PLATFORM" = "nanobsd" ]; then
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	UPLOADTMPDIR=`/usr/bin/grep upload_path /usr/local/etc/inc/globals.inc | /usr/bin/cut -d'"' -f4`
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else
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	UPLOADTMPDIR="/tmp"
fi

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# Define php modules.  Do not add .so, it will
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# be done automatically by the script below.
PHPMODULES="standard"
# Config read/write
PHPMODULES="$PHPMODULES xml libxml dom"
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PHPMODULES="$PHPMODULES simplexml"
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# Downloading via HTTP/FTP (pkg mgr, etc)
PHPMODULES="$PHPMODULES curl date"
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# Internationalization
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PHPMODULES="$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="$PHPMODULES spl"
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PHPMODULES="$PHPMODULES pdo"
PHPMODULES="$PHPMODULES pdo_sqlite"
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PHPMODULES="$PHPMODULES sqlite3"
# RADIUS
PHPMODULES="$PHPMODULES radius"
# SSH2
PHPMODULES="$PHPMODULES ssh2"
# pfSense extensions
PHPMODULES="$PHPMODULES pfSense"
# json
PHPMODULES="$PHPMODULES json"
# bcmath
PHPMODULES="$PHPMODULES bcmath"
# filter
PHPMODULES="$PHPMODULES filter"
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# OPNsense
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PHPMODULES="$PHPMODULES phalcon"
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PHPMODULES="$PHPMODULES tokenizer"
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# Clear the .ini file to make sure we are clean
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rm -f /usr/local/etc/php/extensions.ini
rm -f /usr/local/etc/php.ini
rm -f /usr/local/lib/php.ini

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LOADED_MODULES=`/usr/local/bin/php -m | /usr/bin/grep -v "\["`

# Fetch the timezone from the XML and set it here. We set it later too in the running scripts
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TIMEZONE=Etc/UTC
if [ -f /conf/config.xml ]; then
	TIMEZONE=`cat /conf/config.xml | egrep -E '<timezone>(.*?)</timezone>' | awk -F'>' '{print $2}'|awk -F'<' '{print $1}'`
fi
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# 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
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; File generated via rc.php_ini_setup
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output_buffering = "0"
expose_php = Off
implicit_flush = true
magic_quotes_gpc = Off
max_execution_time = 900
max_input_time = 1800
register_argc_argv = On
register_long_arrays = Off
variables_order = "GPCS"
file_uploads = On
upload_tmp_dir = ${UPLOADTMPDIR}
upload_max_filesize = 200M
post_max_size = 200M
html_errors = Off
zlib.output_compression = Off
zlib.output_compression_level = 1
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include_path = ".:/usr/local/etc/inc:/usr/local/www:/usr/local/captiveportal:/usr/local/pkg:/usr/local/opnsense/mvc:/usr/local/share/pear"
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ignore_repeated_errors = on
error_reporting = E_ALL ^ (E_WARNING | E_NOTICE | E_DEPRECATED | E_STRICT)
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display_errors=on
log_errors=on
error_log=/tmp/PHP_errors.log
extension_dir=${EXTENSIONSDIR}
date.timezone="${TIMEZONE}"

; 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

# 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

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/bin/cat >>/usr/local/lib/php.ini <<EOF
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[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
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fi
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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" = "$LM" ]; then
			SHOULDREMOVE="false"
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		fi
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	done
	if [ "$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
			/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