From f7ca82806feb8cfbca00de8466537cb36d5c8de4 Mon Sep 17 00:00:00 2001
From: Cees-Jan Kiewiet <ceesjank@gmail.com>
Date: Thu, 18 Jun 2020 19:53:24 +0200
Subject: [PATCH 1/2] Add PHP linting foundation

---
 .automation/test/php/README.md      | 13 ++++++++
 .automation/test/php/php_bad_1.php  |  5 +++
 .automation/test/php/php_good_1.php |  5 +++
 Dockerfile                          |  4 ++-
 README.md                           |  2 ++
 docs/disabling-linters.md           | 18 ++++++++++
 lib/linter.sh                       | 51 ++++++++++++++++++++++++++++-
 7 files changed, 96 insertions(+), 2 deletions(-)
 create mode 100644 .automation/test/php/README.md
 create mode 100644 .automation/test/php/php_bad_1.php
 create mode 100644 .automation/test/php/php_good_1.php

diff --git a/.automation/test/php/README.md b/.automation/test/php/README.md
new file mode 100644
index 00000000..7ab89f43
--- /dev/null
+++ b/.automation/test/php/README.md
@@ -0,0 +1,13 @@
+# PHP Test Cases
+This folder holds the test cases for **PHP**.  
+
+## Additional Docs
+No Additional information is needed for this test case.
+
+## Good Test Cases
+The test cases denoted: `LANGUAGE_good_FILE.EXTENSION` are all valid, and should pass successfully when linted.
+- **Note:** They are linted utilizing the default linter rules.
+
+## Bad Test Cases
+The test cases denoted: `LANGUAGE_bad_FILE.EXTENSION` are **NOT** valid, and should trigger errors when linted.
+- **Note:** They are linted utilizing the default linter rules.
diff --git a/.automation/test/php/php_bad_1.php b/.automation/test/php/php_bad_1.php
new file mode 100644
index 00000000..9c2999f6
--- /dev/null
+++ b/.automation/test/php/php_bad_1.php
@@ -0,0 +1,5 @@
+<?php
+
+2pe98y r-n0u823n=r  092u3- r08u2q098ry 09nq2yr09n2yr9 y2n-93yr  298yr3  29
+
+exit(1);
diff --git a/.automation/test/php/php_good_1.php b/.automation/test/php/php_good_1.php
new file mode 100644
index 00000000..71ba5ccd
--- /dev/null
+++ b/.automation/test/php/php_good_1.php
@@ -0,0 +1,5 @@
+<?php
+
+echo "Hello World!", PHP_EOL;
+
+exit (0);
diff --git a/Dockerfile b/Dockerfile
index 89eab906..2918553f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,7 +27,8 @@ RUN apk add --no-cache \
     libxml2-utils perl \
     ruby ruby-dev ruby-bundler ruby-rdoc make \
     py3-setuptools ansible-lint \
-    go
+    go \
+    php7
 
 #####################
 # Run Pip3 Installs #
@@ -111,6 +112,7 @@ ENV GITHUB_SHA=${GITHUB_SHA} \
     VALIDATE_MD=${VALIDATE_MD} \
     VALIDATE_BASH=${VALIDATE_BASH} \
     VALIDATE_PERL=${VALIDATE_PERL} \
+    VALIDATE_PHP=${VALIDATE_PHP} \
     VALIDATE_PYTHON=${VALIDATE_PYTHON} \
     VALIDATE_RUBY=${VALIDATE_RUBY} \
     VALIDATE_COFFEE=${VALIDATE_COFFEE} \
diff --git a/README.md b/README.md
index 2fd43bf2..934339a3 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,7 @@ Developers on **GitHub** can call the **GitHub Action** to lint their code base
 | **JSON**         | [jsonlint](https://github.com/zaach/jsonlint)                            |
 | **Markdown**     | [markdownlint](https://github.com/igorshubovych/markdownlint-cli#readme) |
 | **Perl**         | [perl](https://pkgs.alpinelinux.org/package/edge/main/x86/perl)          |
+| **PHP**          | [PHP](https://www.php.net/)                                              |
 | **Python3**      | [pylint](https://www.pylint.org/)                                        |
 | **Ruby**         | [Rubocop](https://github.com/rubocop-hq/rubocop)                         |
 | **Shell**        | [Shellcheck](https://github.com/koalaman/shellcheck)                     |
@@ -119,6 +120,7 @@ and won't run anything unexpected.
 | **VALIDATE_MD** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_BASH** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_PERL** | `true` | Flag to enable or disable the linting process of the language. |
+| **VALIDATE_PHP** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_PYTHON** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_RUBY** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_COFFEE** | `true` | Flag to enable or disable the linting process of the language . |
diff --git a/docs/disabling-linters.md b/docs/disabling-linters.md
index a885c9f4..33d70b70 100644
--- a/docs/disabling-linters.md
+++ b/docs/disabling-linters.md
@@ -11,6 +11,7 @@ Below is examples and documentation for each language and the various methods to
 - [JSON](#json)
 - [Markdown](#markdown)
 - [Perl](#perl)
+- [PHP](#php)
 - [XML](#xml)
 - [Coffeescript](#coffeescript)
 - [Javascript Eslint](#javascript-eslint)
@@ -301,6 +302,23 @@ Here is more data
 
 --------------------------------------------------------------------------------
 
+## PHP
+- [PHP](https://www.php.net/)
+
+### PHP Config file
+- There is no top level *configuration file* available at this time
+
+### PHP disable single line
+- There is currently **No** way to disable rules inline of the file(s)
+
+### PHP disable code block
+- There is currently **No** way to disable rules inline of the file(s)
+
+### PHP disable entire file
+- There is currently **No** way to disable rules inline of the file(s)
+
+--------------------------------------------------------------------------------
+
 ## XML
 - [XML](http://xmlsoft.org/)
 
diff --git a/lib/linter.sh b/lib/linter.sh
index 4ea4461b..bc0f1b6a 100755
--- a/lib/linter.sh
+++ b/lib/linter.sh
@@ -59,7 +59,7 @@ LINTER_ARRAY=("jsonlint" "yamllint" "xmllint" "markdownlint" "shellcheck"
 #############################
 # Language array for prints #
 #############################
-LANGUAGE_ARRAY=('YML' 'JSON' 'XML' 'MARKDOWN' 'BASH' 'PERL' 'RUBY' 'PYTHON'
+LANGUAGE_ARRAY=('YML' 'JSON' 'XML' 'MARKDOWN' 'BASH' 'PERL' 'PHP' 'RUBY' 'PYTHON'
   'COFFEESCRIPT' 'ANSIBLE' 'JAVASCRIPT_STANDARD' 'JAVASCRIPT_ES'
   'TYPESCRIPT_STANDARD' 'TYPESCRIPT_ES' 'DOCKER' 'GO' 'TERRAFORM')
 
@@ -77,6 +77,7 @@ VALIDATE_XML="${VALIDATE_XML}"                        # Boolean to validate lang
 VALIDATE_MD="${VALIDATE_MD}"                          # Boolean to validate language
 VALIDATE_BASH="${VALIDATE_BASH}"                      # Boolean to validate language
 VALIDATE_PERL="${VALIDATE_PERL}"                      # Boolean to validate language
+VALIDATE_PHP="${VALIDATE_PHP}"                        # Boolean to validate language
 VALIDATE_PYTHON="${VALIDATE_PYTHON}"                  # Boolean to validate language
 VALIDATE_RUBY="${VALIDATE_RUBY}"                      # Boolean to validate language
 VALIDATE_COFFEE="${VALIDATE_COFFEE}"                  # Boolean to validate language
@@ -118,6 +119,7 @@ FILE_ARRAY_XML=()                   # Array of files to check
 FILE_ARRAY_MD=()                    # Array of files to check
 FILE_ARRAY_BASH=()                  # Array of files to check
 FILE_ARRAY_PERL=()                  # Array of files to check
+FILE_ARRAY_PHP=()                   # Array of files to check
 FILE_ARRAY_RUBY=()                  # Array of files to check
 FILE_ARRAY_PYTHON=()                # Array of files to check
 FILE_ARRAY_COFFEESCRIPT=()          # Array of files to check
@@ -138,6 +140,7 @@ ERRORS_FOUND_XML=0                  # Count of errors found
 ERRORS_FOUND_MARKDOWN=0             # Count of errors found
 ERRORS_FOUND_BASH=0                 # Count of errors found
 ERRORS_FOUND_PERL=0                 # Count of errors found
+ERRORS_FOUND_PHP=0                  # Count of errors found
 ERRORS_FOUND_RUBY=0                 # Count of errors found
 ERRORS_FOUND_PYTHON=0               # Count of errors found
 ERRORS_FOUND_COFFEESCRIPT=0         # Count of errors found
@@ -714,6 +717,7 @@ GetValidationInfo()
   VALIDATE_MD=$(echo "$VALIDATE_MD" | awk '{print tolower($0)}')
   VALIDATE_BASH=$(echo "$VALIDATE_BASH" | awk '{print tolower($0)}')
   VALIDATE_PERL=$(echo "$VALIDATE_PERL" | awk '{print tolower($0)}')
+  VALIDATE_PHP=$(echo "$VALIDATE_PHP" | awk '{print tolower($0)}')
   VALIDATE_PYTHON=$(echo "$VALIDATE_PYTHON" | awk '{print tolower($0)}')
   VALIDATE_RUBY=$(echo "$VALIDATE_RUBY" | awk '{print tolower($0)}')
   VALIDATE_COFFEE=$(echo "$VALIDATE_COFFEE" | awk '{print tolower($0)}')
@@ -736,6 +740,7 @@ GetValidationInfo()
         -n "$VALIDATE_MD" || \
         -n "$VALIDATE_BASH" || \
         -n "$VALIDATE_PERL" || \
+        -n "$VALIDATE_PHP" || \
         -n "$VALIDATE_PYTHON" || \
         -n "$VALIDATE_RUBY" || \
         -n "$VALIDATE_COFFEE" || \
@@ -834,6 +839,20 @@ GetValidationInfo()
     VALIDATE_PERL="true"
   fi
 
+  ####################################
+  # Validate if we should check PHP #
+  ####################################
+  if [[ "$ANY_SET" == "true" ]]; then
+    # Some linter flags were set - only run those set to true
+    if [[ -z "$VALIDATE_PHP" ]]; then
+      # PHP flag was not set - default to false
+      VALIDATE_PHP="false"
+    fi
+  else
+    # No linter flags were set - default all to true
+    VALIDATE_PHP="true"
+  fi
+
   ######################################
   # Validate if we should check PYTHON #
   ######################################
@@ -1021,6 +1040,11 @@ GetValidationInfo()
   else
     PRINT_ARRAY+=("- Excluding [PERL] files in code base...")
   fi
+  if [[ "$VALIDATE_PHP" == "true" ]]; then
+    PRINT_ARRAY+=("- Validating [PHP] files in code base...")
+  else
+    PRINT_ARRAY+=("- Excluding [PHP] files in code base...")
+  fi
   if [[ "$VALIDATE_PYTHON" == "true" ]]; then
     PRINT_ARRAY+=("- Validating [PYTHON] files in code base...")
   else
@@ -1298,6 +1322,18 @@ BuildFileList()
       ##########################################################
       READ_ONLY_CHANGE_FLAG=1
     ######################
+    # Get the PHP files #
+    ######################
+    elif [ "$FILE_TYPE" == "php" ]; then
+      ################################
+      # Append the file to the array #
+      ################################
+      FILE_ARRAY_PHP+=("$FILE")
+      ##########################################################
+      # Set the READ_ONLY_CHANGE_FLAG since this could be exec #
+      ##########################################################
+      READ_ONLY_CHANGE_FLAG=1
+    ######################
     # Get the RUBY files #
     ######################
     elif [ "$FILE_TYPE" == "rb" ]; then
@@ -1878,6 +1914,7 @@ Footer()
      [ "$ERRORS_FOUND_MARKDOWN" -ne 0 ] || \
      [ "$ERRORS_FOUND_BASH" -ne 0 ] || \
      [ "$ERRORS_FOUND_PERL" -ne 0 ] || \
+     [ "$ERRORS_FOUND_PHP" -ne 0 ] || \
      [ "$ERRORS_FOUND_PYTHON" -ne 0 ] || \
      [ "$ERRORS_FOUND_COFFEESCRIPT" -ne 0 ] || \
      [ "$ERRORS_FOUND_ANSIBLE" -ne 0 ] || \
@@ -1935,6 +1972,7 @@ RunTestCases()
   TestCodebase "BASH" "shellcheck" "shellcheck" ".*\.\(sh\)\$"
   TestCodebase "PYTHON" "pylint" "pylint --rcfile $PYTHON_LINTER_RULES -E" ".*\.\(py\)\$"
   TestCodebase "PERL" "perl" "perl -Mstrict -cw" ".*\.\(pl\)\$"
+  TestCodebase "PHP" "php" "php -l" ".*\.\(php\)\$"
   TestCodebase "RUBY" "rubocop" "rubocop -c $RUBY_LINTER_RULES" ".*\.\(rb\)\$"
   TestCodebase "GO" "golangci-lint" "golangci-lint run -c $GO_LINTER_RULES" ".*\.\(go\)\$"
   TestCodebase "COFFEESCRIPT" "coffeelint" "coffeelint -f $COFFEESCRIPT_LINTER_RULES" ".*\.\(coffee\)\$"
@@ -2108,6 +2146,17 @@ if [ "$VALIDATE_PERL" == "true" ]; then
   LintCodebase "PERL" "perl" "perl -Mstrict -cw" ".*\.\(pl\)\$" "${FILE_ARRAY_PERL[@]}"
 fi
 
+################
+# PHP LINTING #
+################
+if [ "$VALIDATE_PHP" == "true" ]; then
+  #######################
+  # Lint the PHP files #
+  #######################
+  # LintCodebase "FILE_TYPE" "LINTER_NAME" "LINTER_CMD" "FILE_TYPES_REGEX" "FILE_ARRAY"
+  LintCodebase "PHP" "php" "php -l" ".*\.\(php\)\$" "${FILE_ARRAY_PHP[@]}"
+fi
+
 ################
 # RUBY LINTING #
 ################

From c82c02cf55cc4c5601d86e5f21aefceca4f1163d Mon Sep 17 00:00:00 2001
From: Lucas Gravley <29484535+admiralAwkbar@users.noreply.github.com>
Date: Mon, 22 Jun 2020 14:42:49 -0500
Subject: [PATCH 2/2] removing hard coded errors

---
 .automation/test/php/php_bad_1.php  | 2 --
 .automation/test/php/php_good_1.php | 2 --
 2 files changed, 4 deletions(-)

diff --git a/.automation/test/php/php_bad_1.php b/.automation/test/php/php_bad_1.php
index 9c2999f6..e564fc66 100644
--- a/.automation/test/php/php_bad_1.php
+++ b/.automation/test/php/php_bad_1.php
@@ -1,5 +1,3 @@
 <?php
 
 2pe98y r-n0u823n=r  092u3- r08u2q098ry 09nq2yr09n2yr9 y2n-93yr  298yr3  29
-
-exit(1);
diff --git a/.automation/test/php/php_good_1.php b/.automation/test/php/php_good_1.php
index 71ba5ccd..16898d93 100644
--- a/.automation/test/php/php_good_1.php
+++ b/.automation/test/php/php_good_1.php
@@ -1,5 +1,3 @@
 <?php
 
 echo "Hello World!", PHP_EOL;
-
-exit (0);