From 44981e6c3e072122a87f94b15afabbd9f8bb1cde Mon Sep 17 00:00:00 2001
From: Ark74 <ark@switnet.org>
Date: Mon, 22 Jan 2024 19:47:43 -0600
Subject: [PATCH] tools: add standalone prepare_php.sh script.

---
 tools/prepare_php.sh | 126 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 tools/prepare_php.sh

diff --git a/tools/prepare_php.sh b/tools/prepare_php.sh
new file mode 100644
index 0000000..bc91d18
--- /dev/null
+++ b/tools/prepare_php.sh
@@ -0,0 +1,126 @@
+#!/bin/bash
+# Automated PHP environment build for Nextcloud.
+# SwITNet Ltd © - 2024, https://switnet.net/
+# GPLv3 or later.
+
+PHPVER=$1
+STABLE_PHP="$(apt-cache madison php|grep -v ppa|awk -F'[:+]' 'NR==1{print $2}')"
+PHP_REPO="$(apt-cache policy | awk '/http/&&/php/{print$2}' | awk -F "/" 'NR==1{print$5}')"
+PHP_FPM_DIR="/etc/php/$PHPVER/fpm"
+PHP_INI="$PHP_FPM_DIR/php.ini"
+PHP_CONF="/etc/php/$PHPVER/fpm/pool.d/www.conf"
+TMP_GPG_REPO="$(mktemp -d)"
+
+if [ $# -ne 1 ]; then
+  echo "Usage: $0 8.2"
+  exit 1
+fi
+
+install_aval_package() {
+for i in $1
+  do
+     if [ -z "$(apt-cache madison "$i" 2>/dev/null)" ]; then
+     echo " > Package $i not available on repo."
+     else
+     echo " > Add package $i to the install list"
+     packages="$packages $i"
+     fi
+ done
+ echo "$packages"
+ apt-get -y install "$packages"
+ packages=""
+}
+
+add_gpg_keyring() {
+apt-key adv --recv-keys --keyserver keyserver.ubuntu.com "$1"
+apt-key export "$1" | gpg --dearmour | tee "$TMP_GPG_REPO"/"$1".gpg >/dev/null
+apt-key del "$1"
+mv "$TMP_GPG_REPO"/"$1".gpg /etc/apt/trusted.gpg.d/
+}
+
+add_php_repo() {
+if [ "$PHP_REPO" = "php" ]; then
+    echo "PHP $PHPVER already installed"
+    apt-get -q2 update
+    apt-get -yq2 dist-upgrade
+else
+    echo "# Adding Ondrej PHP $PHPVER PPA Repository"
+    add_gpg_keyring E5267A6C
+    echo "deb [arch=amd64] http://ppa.launchpad.net/ondrej/php/ubuntu $DISTRO_RELEASE main" > /etc/apt/sources.list.d/php"$PHPVER".list
+    apt-get update -q2
+fi
+}
+
+add_php_repo
+
+install_aval_package " \
+            imagemagick \
+            php$PHPVER-fpm \
+            php$PHPVER-bcmath \
+            php$PHPVER-bz2 \
+            php$PHPVER-cli \
+            php$PHPVER-cgi \
+            php$PHPVER-curl \
+            php$PHPVER-gd \
+            php$PHPVER-gmp \
+            php$PHPVER-imagick \
+            php$PHPVER-intl \
+            php$PHPVER-json \
+            php$PHPVER-ldap \
+            php$PHPVER-mbstring \
+            php$PHPVER-pgsql \
+            php$PHPVER-redis \
+            php$PHPVER-soap \
+            php$PHPVER-xml \
+            php$PHPVER-xmlrpc \
+            php$PHPVER-zip \
+            redis-server \
+            unzip \
+            "
+
+#System related
+install_ifnot smbclient
+sed -i "s|.*env\[HOSTNAME\].*|env\[HOSTNAME\] = \$HOSTNAME|" "$PHP_CONF"
+sed -i "s|.*env\[PATH\].*|env\[PATH\] = /usr/local/bin:/usr/bin:/bin|" "$PHP_CONF"
+sed -i "s|.*env\[TMP\].*|env\[TMP\] = /tmp|" "$PHP_CONF"
+sed -i "s|.*env\[TMPDIR\].*|env\[TMPDIR\] = /tmp|" "$PHP_CONF"
+sed -i "s|.*env\[TEMP\].*|env\[TEMP\] = /tmp|" "$PHP_CONF"
+sed -i "s|;clear_env = no|clear_env = no|" "$PHP_CONF"
+
+echo "
+Tunning PHP.ini...
+"
+# Change values in php.ini (increase max file size)
+# max_execution_time
+sed -i "s|max_execution_time =.*|max_execution_time = 3500|g" "$PHP_INI"
+# max_input_time
+sed -i "s|max_input_time =.*|max_input_time = 3600|g" "$PHP_INI"
+# memory_limit
+sed -i "s|memory_limit =.*|memory_limit = 512M|g" "$PHP_INI"
+# post_max
+sed -i "s|post_max_size =.*|post_max_size = 1025M|g" "$PHP_INI"
+# upload_max
+sed -i "s|upload_max_filesize =.*|upload_max_filesize = 1024M|g" "$PHP_INI"
+
+phpenmod opcache
+{
+
+echo "# OPcache settings for Nextcloud"
+echo "opcache.enable=1"
+echo "opcache.enable_cli=1"
+echo "opcache.interned_strings_buffer=8"
+echo "opcache.max_accelerated_files=10000"
+echo "opcache.memory_consumption=256"
+echo "opcache.save_comments=1"
+echo "opcache.revalidate_freq=1"
+echo "opcache.validate_timestamps=1"
+} >> "$PHP_INI"
+
+update-alternatives --set php           /usr/bin/php"$STABLE_PHP"
+update-alternatives --set php-fpm.sock  /run/php/php"$STABLE_PHP"-fpm.sock
+update-alternatives --set php-cgi      	/usr/bin/php-cgi"$STABLE_PHP"
+update-alternatives --set php-cgi-bin   /usr/lib/cgi-bin/php"$STABLE_PHP"
+update-alternatives --set phar          /usr/bin/phar"$STABLE_PHP"
+update-alternatives --set phar.phar     /usr/bin/phar.phar"$STABLE_PHP"
+
+systemctl restart php"$PHPVER"-fpm.service