<?php

/*
	Welcome to the StaticPHP Launcher!
	
	Most of this file is to remain unchanged to allow for the successful
	operation and usage of StaticPHP, but there are some configurable options.
*/

//	CONFIGURABLE OPTIONS


//	Set this to the path where you have put your source files.

$configurable_options[ 'source_dir_path' ] = __DIR__ . DIRECTORY_SEPARATOR . "src";


//	Set this to the path where you wish your generated output files.

$configurable_options[ 'output_dir_path' ] = __DIR__ . DIRECTORY_SEPARATOR . "public";


//	Modify this array to include elements that will form parts of paths you wish to ignore.
//	Any path that matches any of the elements of this array will not be processed at all.
//	Such as PHP includes will still be converted as part of where they are included, but ignored as individual files.

$configurable_options[ 'items_to_ignore' ] = array( "_includes" );


/*
	Setting friendly URLs to false will turn PHP files into their respective HTML files.
	e.g. index.php will produce index.html and about.php will produce about.html
	About page URL example: https://website.tld/about.html
	
	Setting friendly URLs to true will turn PHP files into their respective directories with an index.html file inside.
	e.g. index.php will produce index.html, but about.php will produce about/index.html
	About page URL example: https://website.tld/about/
*/

$configurable_options[ 'friendly_urls' ] = true;


/*
	MetaData Delimiter
	
	This is what defines the start and end lines of metadata.
*/

$configurable_options[ 'metadata_delimiter' ] = "---";


/*
	Minify HTML

	Removes whitespace between HTML tags, comments, and extra spaces.

	Set to true to enable, or false to disable. Default is false.
*/

$configurable_options[ 'minify_html' ] = false;


/*
	Minify CSS

	Removes comments, extra spaces, and newline characters.

	Set to true to enable, or false to disable. Default is false.
*/

$configurable_options[ 'minify_css' ] = false;


/*
	Minify JavaScript

	Removes comments, unnecessary whitespace, and newlines.

	Set to true to enable, or false to disable. Default is false.
*/

$configurable_options[ 'minify_js' ] = false;


/*
	Auto Update

	Downloads the latest version of StaticPHP upon every run to ensure you always run the latest version.

	If you wish to use a specific version of StaticPHP, or if your connection to the internet is weak or limited,
	you should disable this feature by setting it to false.
*/
$configurable_options[ 'auto_update' ] = true;


//	END OF CONFIGURABLE OPTIONS


/*
	PLEASE DO NOT EDIT BELOW THIS LINE!
*/


$project_name = "StaticPHP";
$project_author_username = "DAH5";
$project_branch = "master";

$path_to_latest_code_on_github = "https://raw.githubusercontent.com/" . $project_author_username . "/" . $project_name . "/" . $project_branch . "/" . $project_name . ".php";
$path_to_latest_code_on_gitlab = "https://gitlab.com/" . $project_author_username . "/" . $project_name . "/-/raw/" . $project_branch . "/" . $project_name . ".php";

$path_to_local_file = __DIR__ . DIRECTORY_SEPARATOR . $project_name . ".php";

echo "Welcome to the " . $project_name . " Launcher!\n\n";

if( isset( $configurable_options[ 'source_dir_path' ] ) && is_string( $configurable_options[ 'source_dir_path' ] ) && trim( $configurable_options[ 'source_dir_path' ] ) != "" )
	echo "Setting source directory path to: " . $configurable_options[ 'source_dir_path' ] . "\n";

if( isset( $configurable_options[ 'output_dir_path' ] ) && is_string( $configurable_options[ 'output_dir_path' ] ) && trim( $configurable_options[ 'output_dir_path' ] ) != "" )
	echo "Setting output directory path to: " . $configurable_options[ 'output_dir_path' ] . "\n";

if( isset( $configurable_options[ 'paths_to_ignore' ] ) && is_array( $configurable_options[ 'paths_to_ignore' ] ) && count( $configurable_options[ 'paths_to_ignore'] ) > 0 )
	echo "Setting paths to ignore to: " . join( ", ", $configurable_options[ 'paths_to_ignore' ] ) . "\n";

if( isset( $configurable_options[ 'friendly_urls' ] ) && is_bool( $configurable_options[ 'friendly_urls' ] ) )
	echo "Setting Friendly URLs to: " . ( $configurable_options[ 'friendly_urls' ] ? "Enabled" : "Disabled" ) . "\n";

if( isset( $configurable_options[ 'metadata_delimiter' ] ) && is_string( $configurable_options[ 'metadata_delimiter' ] ) && trim( $configurable_options[ 'metadata_delimiter' ] ) )
	echo "Setting MetaData Delimiter to: " . $configurable_options[ 'metadata_delimiter' ];

if( ( isset( $configurable_options[ 'auto_update' ] ) && is_bool( $configurable_options[ 'auto_update' ] ) && $configurable_options[ 'auto_update' ] === true ) || ! is_file( $path_to_local_file ) )
{
	echo "\nAttempting to fetch latest " . $project_name . " code from GitHub: " . $path_to_latest_code_on_github . "\n";

	$latest_code = "";

	$github_headers = @get_headers( $path_to_latest_code_on_github );
	
	if( $github_headers && strpos( $github_headers[ 0 ], '200' ) )
		$latest_code = file_get_contents( $path_to_latest_code_on_github );
	else
	{
		echo "\nAttempting to fetch latest " . $project_name . " code from GitLab: " . $path_to_latest_code_on_gitlab . "\n";
		$gitlab_headers = @get_headers( $path_to_latest_code_on_gitlab );

		if( $gitlab_headers && strpos( $gitlab_headers[ 0 ], '200' ) )
			$latest_code = file_get_contents( $path_to_latest_code_on_gitlab );
	}

	if( $latest_code == "" )
	{
		echo "\nUnable to access latest code on GitHub or GitLab. Please check your network connection.\n\n";

		echo "\nThank you for using the " . $project_name . " Launcher!\n\n";

		exit;
	}

	echo "Saving to local path " . $path_to_local_file . "\n";
	file_put_contents( $path_to_local_file, $latest_code );

	echo "Verifying local file...\n";
	if( ! is_file( $path_to_local_file ) && file_get_contents( $path_to_local_file ) != $latest_code )
	{
		echo "Local file check failed!\n\n";

		echo "\nThank you for using the " . $project_name . " Launcher!\n\n";

		exit;
	}
}

echo "Loading " . $project_name . "...\n";
include $path_to_local_file;

if( class_exists( $project_name ) )
{
	echo "Running " . $project_name . "...\n\n";

	if( isset( $configurable_options ) && is_array( $configurable_options ) )
		$project = new $project_name( $configurable_options );
	else
		$project = new $project_name();
}

if( isset( $configurable_options[ 'auto_update' ] ) && is_bool( $configurable_options[ 'auto_update' ] ) && $configurable_options[ 'auto_update' ] === true )
{
	echo "\n\nRemoving local " . $project_name . " file...\n";
	unlink( $path_to_local_file );
}
	
echo "\nThank you for using the " . $project_name . " Launcher!\n\n";