From 981d860f79301b337761fd67f12522286fd58e4c Mon Sep 17 00:00:00 2001
From: Michele Locati <michele@locati.it>
Date: Fri, 11 Dec 2020 15:04:08 +0100
Subject: [PATCH] Add support for oci8

---
 data/supported-extensions |  1 +
 install-php-extensions    | 69 ++++++++++++++++++++++++++++++++++++++-
 2 files changed, 69 insertions(+), 1 deletion(-)

diff --git a/data/supported-extensions b/data/supported-extensions
index eb67dc0..9c081ef 100644
--- a/data/supported-extensions
+++ b/data/supported-extensions
@@ -37,6 +37,7 @@ mssql 5.5 5.6
 mysql 5.5 5.6
 mysqli 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 oauth 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
+oci8 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 odbc 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 opcache 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 opencensus 7.0 7.1 7.2 7.3 7.4
diff --git a/install-php-extensions b/install-php-extensions
index aa59a5d..fadd105 100755
--- a/install-php-extensions
+++ b/install-php-extensions
@@ -533,6 +533,13 @@ buildRequiredPackageLists() {
 				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent libodbc1"
 				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile unixodbc-dev"
 				;;
+			oci8@alpine)
+				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent libaio libnsl"
+				;;
+			oci8@debian)
+				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent libaio[0-9]*$"
+				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_persistent unzip"
+				;;
 			pdo_dblib@alpine)
 				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent freetds"
 				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile freetds-dev"
@@ -973,6 +980,63 @@ compareVersions() {
 	fi
 }
 
+# Install Oracle Instant Client & SDK
+installOracleInstantClient() {
+	if test $(php -r 'echo PHP_INT_SIZE;') -eq 4; then
+		installOracleInstantClient_client=client
+		if test "$DISTRO" = 'alpine'; then
+			# I couldn't find a way to install libresolv.so on Linux - let's use an old version that doesn't require it
+			installOracleInstantClient_version='11.2'
+			installOracleInstantClient_ic=https://raw.githubusercontent.com/pwnlabs/oracle-instantclient/master/instantclient-basic-linux-$installOracleInstantClient_version.0.4.0.zip
+			installOracleInstantClient_sdk=https://raw.githubusercontent.com/pwnlabs/oracle-instantclient/master/instantclient-sdk-linux-$installOracleInstantClient_version.0.4.0.zip
+		else
+			installOracleInstantClient_version='19.9'
+			installOracleInstantClient_ic=https://download.oracle.com/otn_software/linux/instantclient/199000/instantclient-basic-linux-$installOracleInstantClient_version.0.0.0dbru.zip
+			installOracleInstantClient_sdk=https://download.oracle.com/otn_software/linux/instantclient/199000/instantclient-sdk-linux-$installOracleInstantClient_version.0.0.0dbru.zip
+		fi
+	else
+		installOracleInstantClient_client=client64
+		if test "$DISTRO" = 'alpine'; then
+			# I couldn't find a way to install libresolv.so on Linux - let's use an old version that doesn't require it
+			installOracleInstantClient_version='11.2'
+			installOracleInstantClient_ic=https://raw.githubusercontent.com/pwnlabs/oracle-instantclient/master/instantclient-basic-linux.x64-$installOracleInstantClient_version.0.4.0.zip
+			installOracleInstantClient_sdk=https://raw.githubusercontent.com/pwnlabs/oracle-instantclient/master/instantclient-sdk-linux.x64-$installOracleInstantClient_version.0.4.0.zip
+		else
+			installOracleInstantClient_version='21.1'
+			installOracleInstantClient_ic=https://download.oracle.com/otn_software/linux/instantclient/211000/instantclient-basic-linux.x64-$installOracleInstantClient_version.0.0.0.zip
+			installOracleInstantClient_sdk=https://download.oracle.com/otn_software/linux/instantclient/211000/instantclient-sdk-linux.x64-$installOracleInstantClient_version.0.0.0.zip
+		fi
+	fi
+	installOracleInstantClient_major=${installOracleInstantClient_version%.*}
+	if ! test -d /usr/lib/oracle/$installOracleInstantClient_major/$installOracleInstantClient_client/lib; then
+		printf 'Downloading Oracle Instant Client v%s... ' "$installOracleInstantClient_version"
+		installOracleInstantClient_src="$(getPackageSource $installOracleInstantClient_ic)"
+		mkdir -p /usr/lib/oracle/$installOracleInstantClient_major/$installOracleInstantClient_client
+		mv "$installOracleInstantClient_src" "/usr/lib/oracle/$installOracleInstantClient_major/$installOracleInstantClient_client/lib"
+		if test -e /usr/lib/oracle/$installOracleInstantClient_major/client64/lib/libclntsh.so.$installOracleInstantClient_major.1 && ! test -e /usr/lib/oracle/$installOracleInstantClient_major/client64/lib/libclntsh.so; then
+			ln -s /usr/lib/oracle/$installOracleInstantClient_major/client64/lib/libclntsh.so.$installOracleInstantClient_major.1 /usr/lib/oracle/$installOracleInstantClient_major/client64/lib/libclntsh.so
+		fi
+		echo 'done.'
+	fi
+	if test "$DISTRO" = 'alpine' && test -e /usr/lib/libnsl.so.2 && ! test -e /usr/lib/libnsl.so.1; then
+		ln -s /usr/lib/libnsl.so.2 /usr/lib/libnsl.so.1
+	fi
+	if test -e /usr/lib/oracle/$installOracleInstantClient_major/$installOracleInstantClient_client/lib/libnnz21.so && ! test -e /usr/lib/libnnz21.so; then
+		ln -s /usr/lib/oracle/$installOracleInstantClient_major/$installOracleInstantClient_client/lib/libnnz21.so /usr/lib/
+	fi
+	if test -e /usr/lib/oracle/$installOracleInstantClient_major/$installOracleInstantClient_client/lib/libclntshcore.so.$installOracleInstantClient_version && ! test -e /usr/lib/libclntshcore.so.$installOracleInstantClient_version; then
+		ln -s /usr/lib/oracle/21/client64/lib/libclntshcore.so.$installOracleInstantClient_version /usr/lib/
+	fi
+	if ! test -e /usr/include/oracle/*/$installOracleInstantClient_client; then
+		printf 'Downloading Oracle Instant SDK v%s... ' "$installOracleInstantClient_version"
+		installOracleInstantClient_src="$(getPackageSource $installOracleInstantClient_sdk)"
+		mkdir -p /usr/include/oracle/$installOracleInstantClient_major
+		ln -s "$installOracleInstantClient_src/sdk/include" "/usr/include/oracle/$installOracleInstantClient_major/$installOracleInstantClient_client"
+		UNNEEDED_PACKAGE_LINKS="$UNNEEDED_PACKAGE_LINKS /usr/include/oracle/$installOracleInstantClient_major/$installOracleInstantClient_client"
+		echo 'done.'
+	fi
+}
+
 # Install a bundled PHP module given its handle
 #
 # Arguments:
@@ -1061,6 +1125,9 @@ installBundledModule() {
 			./configure --with-unixODBC=shared,/usr
 			cd - >/dev/null
 			;;
+		oci8)
+			installOracleInstantClient
+			;;
 		pdo_odbc)
 			docker-php-ext-configure pdo_odbc --with-pdo-odbc=unixODBC,/usr
 			;;
@@ -1119,7 +1186,7 @@ getPackageSource() {
 	curl -sSLf -o "$getPackageSource_tempFile" "$1"
 	getPackageSource_tempDir=$(mktemp -p /tmp/src -d)
 	cd "$getPackageSource_tempDir"
-	tar -xzf "$getPackageSource_tempFile" 2>/dev/null || tar -xf "$getPackageSource_tempFile"
+	tar -xzf "$getPackageSource_tempFile" 2>/dev/null || tar -xf "$getPackageSource_tempFile" 2>/dev/null || unzip -q "$getPackageSource_tempFile"
 	cd - >/dev/null
 	unlink "$getPackageSource_tempFile"
 	getPackageSource_outDir=''