Eliminated explicit dependency on PHP for Windows hosts

Author: paliarush

README.md

@@ -40,7 +40,6 @@ Software listed below should be available in [PATH](https://en.wikipedia.org/wik
 
 - [Vagrant 1.8+](https://www.vagrantup.com/downloads.html)
 - [VirtualBox](https://www.virtualbox.org/wiki/Downloads)
-- [PHP](http://php.net/manual/en/install.php) (any version) to allow Magento dependency management with [Composer](https://getcomposer.org/doc/00-intro.md)
 - [Git](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git), on Windows must be [v2.7+](http://git-scm.com/download/win). Make sure you have SSH keys generated and associated with your github account, see [manual](https://help.github.com/articles/generating-ssh-keys/).<br />
 :information_source: It is possible to use another way of getting codebase instead of cloning, it does not matter for successful installation. Just put Magento 2 codebase inside of `vagrant-magento/magento2ce`.<br />
 :information_source: On Windows hosts make sure to set the following options to avoid issues with incorrect line separators:
@@ -50,6 +49,7 @@ Software listed below should be available in [PATH](https://en.wikipedia.org/wik
     git config --global core.eol LF
     git config --global diff.renamelimit 5000
     ```
+- [PHP](http://php.net/manual/en/install.php) (any version, will be installed automatically on Windows if missing) to allow Magento dependency management with [Composer](https://getcomposer.org/doc/00-intro.md)
 - [PHP Storm](https://www.jetbrains.com/phpstorm) is optional but recommended.
 
 ### Installation steps

scripts/host/check_requirements.sh

@@ -2,11 +2,12 @@
 
 vagrant_dir=$(cd "$(dirname "$0")/../.."; pwd)
 composer_auth_json="${vagrant_dir}/etc/composer/auth.json"
+php_executable=$(bash "${vagrant_dir}/scripts/host/get_path_to_php.sh")
 
 # Enable trace printing and exit on the first error
 set -ex
 
-if ! php -v | grep -q 'Copyright' ; then
+if ! ${php_executable} -v | grep -q 'Copyright' ; then
     bash "${vagrant_dir}/scripts/host/install_php.sh"
 fi
 

scripts/host/composer.sh

@@ -13,13 +13,6 @@ set -ex
 
 bash "${vagrant_dir}/scripts/host/check_requirements.sh"
 
-# Find path to available PHP
-if php -v | grep -q 'Copyright' ; then
-    php_executable="php"
-else
-    php_executable="${vagrant_dir}/lib/php/php"
-fi
-
 # Setup composer if necessary
 if [ ! -f ${composer_phar} ]; then
     cd ${composer_dir}
@@ -30,6 +23,7 @@ fi
 cd ${current_dir}
 cp ${composer_auth_json} "${PWD}/auth.json"
 
+php_executable=$(bash "${vagrant_dir}/scripts/host/get_path_to_php.sh")
 host_os=$(bash "${vagrant_dir}/scripts/host/get_host_os.sh")
 if [[ $(bash "${vagrant_dir}/scripts/host/get_variable_value.sh" "environment_composer_prefer_source") == 1 ]]; then
     # prefer-source is slow but guarantees that there will be no issues related to max path length on Windows

scripts/host/get_path_to_php.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+vagrant_dir=$(cd "$(dirname "$0")/../.."; pwd)
+
+# Enable trace printing and exit on the first error
+set -ex
+
+# Find path to available PHP
+if [ -f ${vagrant_dir}/lib/php/php.exe ]; then
+    php_executable="${vagrant_dir}/lib/php/php"
+else
+    php_executable="php"
+fi
+echo ${php_executable}

scripts/host/install_php.sh

@@ -7,12 +7,17 @@ host_os=$(bash "${vagrant_dir}/scripts/host/get_host_os.sh")
 set -ex
 
 if [[ ${host_os} == "Windows" ]]; then
-    wget http://windows.php.net/downloads/releases/php-7.0.2-nts-Win32-VC14-x86.zip -O ${vagrant_dir}/lib/php.zip
+    curl http://windows.php.net/downloads/releases/php-7.0.2-nts-Win32-VC14-x86.zip -o ${vagrant_dir}/lib/php.zip
     unzip -q ${vagrant_dir}/lib/php.zip -d ${vagrant_dir}/lib/php
     rm -f ${vagrant_dir}/lib/php.zip
+    cp "${vagrant_dir}/lib/php/php.ini-development" "${vagrant_dir}/lib/php/php.ini"
+    sed -i.back 's|; extension_dir = "ext"|extension_dir = "ext"|g' "${vagrant_dir}/lib/php/php.ini"
+    sed -i.back 's|;extension=php_openssl.dll|extension=php_openssl.dll|g' "${vagrant_dir}/lib/php/php.ini"
+    rm -rf ${vagrant_dir}/lib/php/*.back
 fi
 
-if ! php -v | grep -q 'Copyright' ; then
+php_executable=$(bash "${vagrant_dir}/scripts/host/get_path_to_php.sh")
+if ! ${php_executable} -v | grep -q 'Copyright' ; then
     set +x
     echo "Automatic PHP installation is not available for your host OS. Please install any version of PHP to allow Magento dependencies management using Composer. Check out http://php.net/manual/en/install.php"
     exit 255