esac
+# Load debconf
+. /usr/share/debconf/confmodule
+
# Include CARNet functions
. /usr/share/carnet-tools/functions.sh
need_restart=0
+# phpmemlimit ()
+#
+# Calculate memory size for PHP memory_limit option.
+#
+phpmemlimit () {
+
+ local memtotal memlimit
+ memtotal=`awk 'tolower($1) == "memtotal:" { printf("%i", $2/1024); }' /proc/meminfo`
+
+ if [ $memtotal -lt 512 ]; then memlimit=16; fi
+ if [ $memtotal -ge 512 ]; then memlimit=32; fi
+ if [ $memtotal -gt 1024 ]; then memlimit=64; fi
+
+ echo $memlimit
+}
+
+
# Disable PHP5 module and enable Apache2 PHP4 module.
#
if [ -e /etc/apache2/apache2.conf ]; then
- if [ -e "$A2MODEDIR/php5.load" ]; then
- cp_echo "CN: Disabling PHP5 module for Apache2 web server"
- a2dismod php5 >/dev/null || true
- need_restart=1
+ if [ -e "$A2MODEDIR/php5.load" ]; then
+ cp_echo "CN: Disabling PHP5 module for Apache2 web server"
+ a2dismod php5 >/dev/null || true
+ need_restart=1
+ fi
+ if [ ! -e "$A2MODEDIR/php4.load" ] || [ ! -e "$A2MODEDIR/php4.conf" ]; then
+ cp_echo "CN: Enabling PHP4 module for Apache2 web server"
+ a2enmod php4 >/dev/null || true
+ need_restart=1
+ fi
+fi
+
+
+# Check for PHP4 SAPI directories and configuration files.
+#
+for SAPI in apache2 cli; do
+
+ if [ ! -d "$PHP4DIR/$SAPI" ]; then
+ cp_echo "CN: Creating configuration directory $PHP4DIR/$SAPI/"
+ mkdir -p $PHP4DIR/$SAPI/
fi
- if [ ! -e "$A2MODEDIR/php4.load" ] || [ ! -e "$A2MODEDIR/php4.conf" ]; then
- cp_echo "CN: Enabling PHP4 module for Apache2 web server"
- a2enmod php4 >/dev/null || true
+
+ ini_file="$PHP4DIR/$SAPI/php.ini"
+
+ if [ ! -f "$ini_file" ]; then
+
+ cp_echo "CN: Generating configuration file $ini_file"
+
+ ini_file_tmp=`mktemp $ini_file.tmp.XXXXXX`
+ if [ "$SAPI" = "cli" ]; then
+ if [ -f "/usr/share/php4/php.ini-dist.cli" ]; then
+ cat /usr/share/php4/php.ini-dist.cli > $ini_file_tmp
+ fi
+ else
+ if [ -f "/usr/share/php4/php.ini-dist" ]; then
+ cat /usr/share/php4/php.ini-dist > $ini_file_tmp
+ fi
+ fi
+ cp_mv $ini_file_tmp $ini_file
need_restart=1
fi
+done
+
+
+# Check for /etc/php4/conf.d/ directory.
+#
+if [ ! -d "$PHP4CONFD" ]; then
+ cp_echo "CN: Creating configuration directory $PHP4CONFD"
+ mkdir -p $PHP4CONFD/
fi
php4ext_re="^[[:space:]]*extension[[:space:]]*=[[:space:]]*$php4ext\.so"
- # Remove extension entry from /etc/php4/(apache|apache2|cgi|cli).ini
+ # Remove extension entry from /etc/php4/(apache2|cli).ini
# configuration files.
- for SAPI in apache apache2 cgi cli; do
-
- if [ -d "$PHP4DIR/$SAPI" ]; then
+ for SAPI in apache2 cli; do
- ini_file="$PHP4DIR/$SAPI/php.ini"
+ ini_file="$PHP4DIR/$SAPI/php.ini"
- if [ -f "$ini_file" ]; then
+ if [ -f "$ini_file" ]; then
cp_echo "CN: Removing $php4ext extension from file $ini_file"
cp_check_and_sed "$php4ext_re" \
"/$php4ext_re/d" \
"$ini_file" && need_restart=1 || true
- fi
fi
done
- # Check $PHP4CONFD directory.
- if [ ! -d "$PHP4CONFD" ]; then
- cp_echo "CN: Creating configuration directory $PHP4CONFD"
- mkdir $PHP4CONFD
- fi
-
# Check extension configuration in /etc/php4/conf.d/ directory.
if [ ! -f "$PHP4CONFD/$php4ext.ini" ]; then
# Enable some PHP4 tweaks for Apache2 web server (/etc/php4/apache2/php.ini).
#
# * upload_max_filesize = 256M
-# * post_max_size = 256M
-# * memory_limit = 256M
+# * post_max_size, memory_limit = depends on system memory, we are using
+# phpmemlimit() function.
#
-for SAPI in apache apache2 cgi cli; do
+for SAPI in apache2 cli; do
if [ ! -d "$PHP4DIR/$SAPI" ]; then
continue
fi
- ini_file="$PHP4DIR/$SAPI/php.ini"
+ db_get php4-cn/${SAPI} || true
+ if [ "$RET" = "true" ]; then
+
+ ini_file="$PHP4DIR/$SAPI/php.ini"
- cp_echo "CN: Checking and enabling some CARNet specific parameters in file $ini_file"
+ cp_echo "CN: Checking and enabling some specific parameters in file $ini_file"
+
+ phplimit="$(phpmemlimit)M"
- if [ -f "$ini_file" ]; then
+ if [ -f "$ini_file" ]; then
- cp_check_and_sed "^[[:space:]]*upload_max_filesize[[:space:]]*=[[:space:]]*2M" \
+ cp_check_and_sed "^[[:space:]]*upload_max_filesize[[:space:]]*=" \
's/^[[:space:]]*upload_max_filesize[[:space:]]*=.*/upload_max_filesize = 256M/' \
"$ini_file" && need_restart=1 || true
- cp_check_and_sed "^[[:space:]]*post_max_size[[:space:]]*=[[:space:]]*8M" \
- 's/^[[:space:]]*post_max_size[[:space:]]*=.*/post_max_size = 256M/' \
+ cp_check_and_sed "^[[:space:]]*post_max_size[[:space:]]*=" \
+ "s/^[[:space:]]*post_max_size[[:space:]]*=.*/post_max_size = ${phplimit}/" \
"$ini_file" && need_restart=1 || true
- cp_check_and_sed "^[[:space:]]*memory_limit[[:space:]]*=[[:space:]]*8M" \
- 's/^[[:space:]]*memory_limit[[:space:]]*=.*/memory_limit = 256M/' \
+ cp_check_and_sed "^[[:space:]]*memory_limit[[:space:]]*=" \
+ "s/^[[:space:]]*memory_limit[[:space:]]*=.*/memory_limit = ${phplimit}/" \
"$ini_file" && need_restart=1 || true
- fi
-
- ini_file_tmp=`mktemp $ini_file.tmp.XXXXXX`
- if [ -f "$ini_file" ]; then
- cat $ini_file > $ini_file_tmp
- fi
+ fi
- if ! egrep -q "^[[:space:]]*(upload_max_filesize|post_max_size|memory_limit)[[:space:]]*=" $ini_file_tmp; then
+ ini_file_tmp=`mktemp $ini_file.tmp.XXXXXX`
+ if [ -f "$ini_file" ]; then
+ cat $ini_file > $ini_file_tmp
+ fi
- if ! egrep -q "^[[:space:]]*upload_max_filesize[[:space:]]*=" $ini_file_tmp; then
- echo "upload_max_filesize = 256M" >> "$ini_file_tmp"
- fi
- if ! egrep -q "^[[:space:]]*post_max_size[[:space:]]*=" $ini_file_tmp; then
- echo "post_max_size = 256MB" >> "$ini_file_tmp"
- fi
- if ! egrep -q "^[[:space:]]*memory_limit[[:space:]]*=" $ini_file_tmp; then
- echo "memory_limit = 256M" >> "$ini_file_tmp"
- fi
- cp_mv "$ini_file_tmp" "$ini_file"
-
+ if ! egrep -q "^[[:space:]]*upload_max_filesize[[:space:]]*=" $ini_file_tmp; then
+ echo "upload_max_filesize = 256M" >> "$ini_file_tmp"
need_restart=1
- fi
-
- if [ -e "$ini_file_tmp" ]; then
+ fi
+ if ! egrep -q "^[[:space:]]*post_max_size[[:space:]]*=" $ini_file_tmp; then
+ echo "post_max_size = ${phplimit}" >> "$ini_file_tmp"
+ need_restart=1
+ fi
+ if ! egrep -q "^[[:space:]]*memory_limit[[:space:]]*=" $ini_file_tmp; then
+ echo "memory_limit = ${phplimit}" >> "$ini_file_tmp"
+ need_restart=1
+ fi
+ cp_mv "$ini_file_tmp" "$ini_file"
+
+ if [ -e "$ini_file_tmp" ]; then
rm -f "$ini_file_tmp"
+ fi
fi
done
+db_stop || true
+
+
# Restart Apache2 web server if needed.
#
if [ $need_restart -eq 1 ]; then
projects / php4-cn.git / blobdiff