summaryrefslogtreecommitdiffstats
path: root/etc/rc.php_ini_setup
blob: ee26d954ce7117c6f3059a801337af420dd0dd88 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
#!/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=`cat /etc/platform`
EXTENSIONSDIR="/usr/local/lib/php/20060613/"

# 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=`sysctl hw.physmem | cut -d':' -f2`
	AVAILMEM=`expr $MEM / 1048576`
fi

# Calculate APC SHM size according 
# to detected memory values
if [ "$AVAILMEM" -lt "65" ]; then
	APCSHMEMSIZE="1"
fi
if [ "$AVAILMEM" -lt "96" ]; then
	APCSHMEMSIZE="5"
fi
if [ "$AVAILMEM" -lt "128" ]; then
	APCSHMEMSIZE="10"
fi
if [ "$AVAILMEM" -gt "128" ]; then
	APCSHMEMSIZE="15"
fi
if [ "$AVAILMEM" -gt "256" ]; then
	APCSHMEMSIZE="20"
fi
if [ "$AVAILMEM" -gt "384" ]; then
	APCSHMEMSIZE="25"
fi
if [ "$AVAILMEM" -gt "512" ]; then
	APCSHMEMSIZE="30"
fi
if [ "$AVAILMEM" -gt "784" ]; then
	APCSHMEMSIZE="35"
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 \
	pfSense \
# Firewall rules edit
	ctype \
# Config read/write
	xml \
	xmlreader \
	xmlwriter \
	libxml \
# user manager
	mhash \
# firewall_rules_edit.php
	mbstring \
	shmop \
# Page compression
	zlib \
# SQLlite
	simplexml \
	spl \
	pdo \
	sqlite \
# ZeroMQ
	zmq"

# Modules previously included.
# can be turned on by touching
# /etc/php_dynamodules/$modulename
#	sysvmsg \
#	sysvsem \
#	sysvshm \
#	bcmath \
#	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
set_time_limit = 0
register_argc_argv = On
file_uploads = On
upload_tmp_dir = ${UPLOADTMPDIR}
upload_max_filesize = 100M
post_max_size = 100M
html_errors = Off
zlib.output_compression = Off
zlib.output_compression_level = 1
include_path = ".:/etc/inc:/usr/local/www:/usr/local/captiveportal:/usr/local/pkg"
extension_dir=${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 $1}'`
export RAM
export LOWMEM
if [ "$RAM" -lt "97" ]; then
	LOWMEM="TRUE"
	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.post.max_array_depth = 5000
suhosin.post.max_array_index_length = 256
suhosin.post.max_vars = 5000
suhosin.request.max_array_depth = 5000
suhosin.request.max_array_index_length = 256
suhosin.request.max_vars = 5000

EOF

fi
if [  $RAM -gt 96 ]; then

	cat >>/usr/local/lib/php.ini <<EOF

; APC Settings
apc.enabled="1"
apc.enable_cli="0"
apc.shm_size="${APCSHMEMSIZE}"

[suhosin]
suhosin.get.max_array_depth = 5000
suhosin.get.max_array_index_length = 256
suhosin.get.max_vars = 5000
suhosin.post.max_array_depth = 5000
suhosin.post.max_array_index_length = 256
suhosin.post.max_vars = 5000
suhosin.request.max_array_depth = 5000
suhosin.request.max_array_index_length = 256
suhosin.request.max_vars = 5000

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 

for EXT in $PHPMODULES; do
	PHPMODULESLC="$PHPMODULESLC `echo "$EXT" | tr '[:upper:]' '[:lower:]'`"
done

# Check loaded modules and remove anything that did not load correctly
LOADED_MODULES=`php -m | tr '[:upper:]' '[:lower:]' 2>/dev/null | 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
			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




OpenPOWER on IntegriCloud