fix undefined index and variables in installer script.
treef13dde0f3d11dd494100ab067e65704f84314dab
-rw-r--r-- 211 .bowerrc
-rw-r--r-- 15 .gitignore
drwxr-xr-x - Documentation
-rw-r--r-- 35147 LICENSE
-rw-r--r-- 730 README.md
drwxr-xr-x - Tests
-rw-r--r-- 17319 acknowledge_license_cert.html
-rw-r--r-- 17017 acl_setup.php
-rw-r--r-- 28113 acl_upgrade.php
-rw-r--r-- 4219 admin.php
-rw-r--r-- 2217 bower.json
-rw-r--r-- 965 build.xml
drwxr-xr-x - ccr
-rw-r--r-- 690 composer.json
-rw-r--r-- 7917 composer.lock
drwxr-xr-x - contrib
-rw-r--r-- 166 controller.php
drwxr-xr-x - controllers
drwxr-xr-x - custom
drwxr-xr-x - gacl
drwxr-xr-x - images
drwxr-xr-x - includes
-rw-r--r-- 884 index.php
drwxr-xr-x - interface
-rw-r--r-- 4850 ippf_upgrade.php
drwxr-xr-x - library
drwxr-xr-x - modules
drwxr-xr-x - myportal
drwxr-xr-x - patients
drwxr-xr-x - phpmyadmin
-rw-r--r-- 861 phpunit.xml
drwxr-xr-x - public
-rw-r--r-- 33791 setup.php
drwxr-xr-x - sites
drwxr-xr-x - sql
-rw-r--r-- 3468 sql_patch.php
-rw-r--r-- 4404 sql_upgrade.php
drwxr-xr-x - templates
drwxr-xr-x - vendor
-rw-r--r-- 1593 version.php