feat: add support for passing in a request method or URL to simulate

.gitattributes

@@ -0,0 +1,2 @@
+# Declare files that will always have LF line endings on checkout.
+php-fpm-cli text eol=lf

README.md

@@ -1,12 +1,16 @@
 # php-fpm-cli
 
-Running PHP-FPM, especially for website hosts using NGINX, is missing an important functionality to execute PHP scripts directly from the command-line.
+Running PHP-FPM, especially for website hosts using NGINX, is missing the important ability to execute PHP scripts directly from the command-line while simulating the website context.
 
-With this simple script, one can execute PHP scripts directly from CLI. It is convenient to test PHP in CLI, run batch operations with PHP and for cronjobs.
+With this simple script, one can execute PHP scripts that are normally called via PHP-FPM, directly from CLI. This can be used for testing, batch operations, or cronjobs.
 
-This script is based on [Mathias Leppich's gist][1], with added support for loading the script from a file (instead of input code as CLI argument), query-string parameters and verification of not only the exit code of the script - but also http-status-code.
+This script is based on [Mathias Leppich's gist][1], with added support for:
+* loading the script from a file (instead of input code as CLI argument)
+* query-string parameters
+* verification of not only the exit code of the script, but also http-status-code.
+* guessing of `$_SERVER` variables given a URL to simulate
 
-See more details in: https://elisegev.medium.com/running-php-fpm-in-cli-e1f0f4b4f59a
+See more details in [this Medium post](https://elisegev.medium.com/running-php-fpm-in-cli-e1f0f4b4f59a).
 
 ## Requirements
 
@@ -24,7 +28,7 @@ apt-get install libfcgi0ldbl
 
 ### Setup
 
-PHP script needs to be executable and owned by an allowed user (ACL):
+The PHP script being executed needs to be executable and owned by an user allowed by the PHP-FPM configuration, so you may need to update it:
 ```shell script
 vi /etc/php-fpm.d/www.conf
 # add your ACL user to the comma-delimited list: listen.acl_users
@@ -34,19 +38,29 @@ systemctl restart php-fpm
 
 ## Usage
 
-Run PHP script:
+The script will send the given PHP file to the PHP-FPM process and echo the response to STDOUT.
+
 ```shell script
-./php-fqm-cli -f <path_to_php_file>
+./php-fpm-cli -f </path/to/php/file> -q "<query_params>" [-connect <connection>] [-m <GET|POST>] [-u <URL>]
 ```
 
-Run PHP script with query params:
+Parameters:
+| Flag | Description | Default | Example |
+| ---- | ----------- | ------- | ------- |
+| `-f` | Path to the PHP file | | `/var/www/html/index.php` |
+| `-connect` | PHP-FPM host and port, or path to a socket | `/run/php-fpm/www.sock` | `127.0.0.1:9000` |
+| `-m` | Request method, GET or POST | GET | |
+| `-u` | URL to simulate. This must return an status code 200, so make sure this is the canonical URL (i.e., it will not redirect) | | `https://www.mydomain.com/` |
+
+
+Using query parameters:
 ```shell script
-./php-fqm-cli -f <path_to_php_file> -q "<query_params>"
+./php-fpm-cli -f myscript.php -q "param1=val1&param2=val2"
 ```
 
-Example:
+Using a URL:
 ```shell script
-./php-fqm-cli -f myscript.php -q "param1=val1&param2=val2"
+./php-fpm-cli -f /var/www/html/index.php -connect 127.0.0.1:9000 -u https://www.mydomain.com/
 ```
 
 [1]: https://gist.github.com/muhqu/91497df3a110f594b992

php-fpm-cli

@@ -32,18 +32,67 @@ Options:
 
      -f <code>        Run PHP file without using script tags
 
-     -q <code>        query string for running the php file
+     -q <code>        Query string for running the php file
+
+     -m <GET|POST>    request method
+                      Default: GET
+
+     -u <url>         Full URL to simulate; this will try to set $_SERVER variables appropriately.
+                      Only PHP files directly under the document root are currently supported.
+                      You may need to include "/index.php" since we don't have use of Apache 
+                      RewriteRules.
+                      example: https://www.mydomain.com/index.php
 
 USAGE
 }
 
 main() {
     res=0
 
+    if [ -n $PHP_URL ]
+    then
+      # URL parsing code from https://stackoverflow.com/a/6174447/1282424
+
+      # extract the protocol
+      proto="$(echo $PHP_URL | grep :// | sed -e's,^\(.*://\).*,\1,g')"
+
+      if [[ $proto =~ https ]] 
+      then
+        https="on"
+      fi;
+
+      # remove the protocol -- updated
+      url_no_proto=$(echo $PHP_URL | sed -e s,$proto,,g)
+
+      # extract the user (if any)
+      user="$(echo $url_no_proto | grep @ | cut -d@ -f1)"
+
+      # extract the host and port -- updated
+      hostport=$(echo $url_no_proto | sed -e s,$user@,,g | cut -d/ -f1)
+
+      # by request host without port
+      host="$(echo $hostport | sed -e 's,:.*,,g')"
+
+      # by request - try to extract the port
+      port="$(echo $hostport | sed -e 's,^.*:,:,g' -e 's,.*:\([0-9]*\).*,\1,g' -e 's,[^0-9],,g')"
+
+      # extract the path (if any)
+      path="$(echo $url_no_proto | grep / | cut -d/ -f2-)"
+
+      # Assume the document root is the directory containing $PHP_FILE_PATH
+      document_root=`dirname $PHP_FILE_PATH`
+    fi;
+
     #Execute PHP
+    SCRIPT_NAME=/$path \
+    DOCUMENT_ROOT=$document_root \
+    HTTP_HOST=$host \
+    SERVER_NAME=$host \
+    REQUEST_URI=/$path \
     SCRIPT_FILENAME=$PHP_FILE_PATH \
+    HTTPS=$https \
     QUERY_STRING=$PHP_QUERY_STRING \
-    REQUEST_METHOD=GET \
+    REQUEST_METHOD=$PHP_REQUEST_METHOD \
     cgi-fcgi -bind -connect "$CONN" > $TMP_OUTPUT_FILE_PATH #without dumping to file, cgi-fcgi hides "Status"
 
     #Get successful-execution indications
@@ -68,6 +117,8 @@ main() {
 CONN="/run/php-fpm/www.sock"
 PHP_FILE_PATH=""
 PHP_QUERY_STRING=""
+PHP_URL=""
+PHP_REQUEST_METHOD="GET"
 TMP_OUTPUT_FILE_PATH="/tmp/php_fpm_cli_output.tmp"
 init() {
   until [ -z "$1" ]; do
@@ -78,6 +129,10 @@ init() {
 
       -q) shift; PHP_QUERY_STRING="$1"; shift; ;;
 
+      -m) shift; PHP_REQUEST_METHOD="$1"; shift; ;;
+
+      -u) shift; PHP_URL="$1"; shift; ;;
+
       help|-h|-help|--help)
         usage;
         exit 0

php-fpm-cli.code-workspace

@@ -0,0 +1,8 @@
+{
+	"folders": [
+		{
+			"path": "."
+		}
+	],
+	"settings": {}
+}