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‎.dockerignore

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.git/
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.idea/
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.env

‎.env.dist

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COMPOSE_PROJECT_NAME=php_db2
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DB2_HOST=
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DB2_PORT=
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DB2_DB=
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DB2_SCHEMA=
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DB2_PROTOCOL=
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DB2_USER=
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DB2_PASSWORD=

‎.gitattributes

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php_apache/ibm_data_server_driver_package_linuxx64_v11.5.tar.gz filter=lfs diff=lfs merge=lfs -text

‎.gitignore

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.env

‎Dockerfile

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FROM php:7.2.2-apache-stretch AS php_apache_pdo_db2
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ENV IBM_DB_HOME /opt/ibm/dsdriver
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ENV LD_LIBRARY_PATH $IBM_DB_HOME/lib
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RUN apt-get update && apt-get install -y \
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apt-utils \
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# The driver installation script is written in Korn shell.
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ksh \
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# Needed by the driver installation script.
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unzip
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# Install the driver.
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RUN mkdir /opt/ibm
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COPY php_apache/ibm_data_server_driver_package_linuxx64_v11.5.tar.gz /opt/ibm/
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RUN cd /opt/ibm && tar -xvf ibm_data_server_driver_package_linuxx64_v11.5.tar.gz
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RUN ksh /opt/ibm/dsdriver/installDSDriver
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# Install the ibm_db2 PHP extensions.
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RUN echo $IBM_DB_HOME | pecl install ibm_db2-2.0.8
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RUN docker-php-ext-enable ibm_db2
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RUN export LD_LIBRARY_PATH=$IBM_DB_HOME/lib
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# Install and configure xdebug.
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RUN pecl install xdebug &&\
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docker-php-ext-enable xdebug &&\
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echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini &&\
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echo "error_reporting = E_ALL" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini &&\
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echo "display_startup_errors = On" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini &&\
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echo "display_errors = On" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini &&\
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echo "xdebug.idekey=PHPSTORM" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini &&\
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echo "xdebug.remote_port=9000" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini &&\
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echo "xdebug.remote_enable=1" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini &&\
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echo "xdebug.remote_autostart=0" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini &&\
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echo "xdebug.remote_host=host.docker.internal" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini &&\
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echo "xdebug.profiler_enable_trigger=1" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini &&\
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echo "xdebug.profiler_enable_trigger_value=XDEBUG_PROFILE" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
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# Clean up.
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RUN rm -r /tmp/*
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# Update the default apache site.
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ADD php_apache/conf/apache-config.conf /etc/apache2/sites-enabled/000-default.conf
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# Copy the index.php file, a.k.a. The «API».
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COPY src/index.php /var/www/html/
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CMD ["apache2-foreground"]

‎README.md

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# Docker PHP, Apache and PDO_Db2
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Inspired by https://github.com/keboola/db-extractor-db2
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Base configuration files to generate a Docker container with PHP, Apache and IBM_DB2 support.
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This is a proof of concept on how to install IBM_DB2 with the IBM Db2 driver.
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It provides a very crude web API to which you can send SQL queries and retrieve the results in JSON format.
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⚠ **WARNING: Queries are executed literally. This provides no security whatsoever.**
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### Setup
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You can build it yourself as follows.
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1. Clone the project.
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2. DS Driver is versioned through Git LFS, but if for some reason you need to donwload it manually, backup link is below. Put it into the `php_apache` directory:
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* The IBM Data Server Driver Package (DS Driver), from the IBM website (as of 2019-08-29):
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Tested with version 11.5 for Linux AMD64 and Intel EM64 architecture.
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https://www-01.ibm.com/marketing/iwm/iwm/web/pickUrxNew.do?source=swg-idsdpds
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(requires login. See below.)
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3. Copy `.env.dist` into `.env` and set your connection settings in that file.
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>Since the IBM site is a real PITA, has changed multiple times, requires an account, and we have no guarantee that these files won't disappear overnight, here's a direct link to a working version:
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https://mega.nz/#!JU5FUKhI!YM9Rn457Qd2hUUarZVjimdsMahC6XGX8FKjR41V06fg
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And here's a link to the ibm_db2 source, just in case:
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https://mega.nz/#!UMwFkY5K!tPB4sWpLvLaMlrYT8zDt97seSenkEj0aPVE12stsdsI
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### Build...
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4. Build the image:
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`docker build -t phpdb2 .`
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5. When containers are to be created, note that you must set the Infomix server IP:
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`docker run -d -p 80:80 -v /var/www/html:/var/www/html`.
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### Or,
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Run the project with docker-compose:\
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`docker-compose up`
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Open `localhost` in your browser to see if it's working.
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You should see something like this:
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```json
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[{"1":"2019-08-29"}]
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```
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Declare the `db2.local` domain for clarity.
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You can pass URL encoded SQL queries as get parameter like this:
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```
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http://db2.local/?query=SELECT%20current%20date%20FROM%20sysibm.sysdummy1;
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```

‎docker-compose-nginx-proxy.yml

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version: '3.6'
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# Use this docker-compose file with nginx-proxy.
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services:
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db2:
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container_name: db2
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build:
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context: ./
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volumes:
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- ./src:/var/www/html
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expose:
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- 80
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environment:
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- DB2_HOST=${DB2_HOST}
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- DB2_PORT=${DB2_PORT}
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- DB2_DB=${DB2_DB}
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- DB2_SCHEMA=${DB2_SCHEMA}
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- DB2_PROTOCOL=${DB2_PROTOCOL}
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- DB2_USER=${DB2_USER}
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- DB2_PASSWORD=${DB2_PASSWORD}
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- VIRTUAL_PORT=80
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- VIRTUAL_HOST=db2.local
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networks:
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default:
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external:
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name: nginx-proxy

‎docker-compose.yml

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version: '3.6'
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services:
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db2:
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container_name: db2
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build:
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context: ./
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volumes:
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- ./src:/var/www/html
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ports:
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- "80:80"
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environment:
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- DB2_HOST=${DB2_HOST}
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- DB2_PORT=${DB2_PORT}
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- DB2_DB=${DB2_DB}
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- DB2_PROTOCOL=${DB2_PROTOCOL}
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- DB2_USER=${DB2_USER}
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- DB2_PASSWORD=${DB2_PASSWORD}

‎php_apache/conf/apache-config.conf

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<VirtualHost *:80>
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ServerName db2.local
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ServerAlias db2
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DocumentRoot /var/www/html
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<Directory /var/www/html/>
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DirectoryIndex index.php
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Options Indexes FollowSymLinks MultiViews
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AllowOverride All
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Order deny,allow
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Allow from all
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</Directory>
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ErrorLog ${APACHE_LOG_DIR}/error.log
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CustomLog ${APACHE_LOG_DIR}/access.log combined
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</VirtualHost>

‎php_apache/ibm_data_server_driver_package_linuxx64_v11.5.tar.gz

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version https://git-lfs.github.com/spec/v1
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oid sha256:55de48fd0af8afa27690d64af2f9ac057efc210c46baf81e036c9befc8754dea
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size 69950267

‎src/index.php

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<?php
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const QUERY = 'query';
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$host = getenv('DB2_HOST');
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$port = getenv('DB2_PORT');
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$db = getenv('DB2_DB');
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$schema = getenv('DB2_SCHEMA');
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$prt = getenv('DB2_PROTOCOL');
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$user = getenv('DB2_USER');
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$pwd = getenv('DB2_PASSWORD');
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$cnx = db2_connect(
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"DRIVER={IBM DB2 ODBC DRIVER};DATABASE=$db;" .
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"HOSTNAME=$host;" .
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"PROTOCOL=$prt;" .
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"UID=$user;" .
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"PWD=$pwd;" .
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"PORT=$port",
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$user,
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$pwd
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);
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if (array_key_exists(QUERY, $_GET)) {
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$sql = $_GET[QUERY];
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} else {
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$sql = 'SELECT current date FROM sysibm.sysdummy1;';
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}
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$stm = db2_exec($cnx, $sql);
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$results = [];
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while($result = db2_fetch_assoc($stm)){
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$results[] = $result;
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}
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$response = json_encode($results, JSON_INVALID_UTF8_IGNORE);
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$json_error = json_last_error() . ' ' . json_last_error_msg();
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header('Content-Type: application/json');
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echo $response;

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