trying to port web app starter from PHP

2026-04-19 09:38:23 +00:00
parent 46d98a092f
commit be514d63d6
546 changed files with 76910 additions and 2807 deletions
@@ -0,0 +1,126 @@
+<?php
+	
+class URL
+{
+
+	static $locator = '';
+	static $route = array();
+	static $error = '';
+	static $title = 'TITLE';
+	static $page_type = 'html';
+	static $fragments = [];
+	
+	# extracts the locator string from parameters or the URI 
+	static function ParseRequestURI()
+	{
+		$uri = (string)first($_SERVER['REQUEST_URI']);
+		$parsed_uri = parse_url($uri);
+		$loc = (string)($parsed_uri['path'] ?? '');
+		$query_string = (string)($parsed_uri['query'] ?? '');
+		if($query_string !== '')
+		{
+			$route_found = false;
+			$query_parts = explode('&', $query_string);
+			$named_parts = array();
+			foreach($query_parts as $query_part)
+			{
+				if($query_part === '')
+					continue;
+				if(!$route_found && str_contains($query_part, '=') === false)
+				{
+					$loc = rawurldecode($query_part);
+					$route_found = true;
+					continue;
+				}
+				$named_parts[] = $query_part;
+			}
+			if(sizeof($named_parts) > 0)
+			{
+				$params = array();
+				parse_str(implode('&', $named_parts), $params);
+				$_REQUEST = array_merge($_REQUEST, $params);
+			}
+		}
+		
+		self::$locator = $loc;
+		return($loc);
+	}
+	
+	static function NotFound($message = 'resource not found')
+	{
+		header("HTTP/1.0 404 Not Found");
+		self::$error = $message;
+	}
+	
+	static $tried = array();
+	
+	# determines which view to show given a locator string 
+	static function MakeRoute($lc = false)
+	{
+		$route = $GLOBALS['config']['url'];
+		if(!$lc)
+			$lc = URL::ParseRequestURI();
+		if(str_starts_with($lc, $GLOBALS['config']['url']['root']))
+			$lc = substr($lc, strlen($GLOBALS['config']['url']['root']));
+		$seg = array();
+		foreach(explode('/', $lc) as $s) 
+			if(substr($s, 0, 1) != '.' && $s != '') # strip unnecessary prefixes
+				$seg[] = $s;
+		$route['l-path'] = implode('/', $seg);
+		$route['page'] = first($seg[0] ?? false, 'index');
+		if(isset($seg[0]) && $seg[0] !== '' && substr($seg[0], 0, 1) == ':')
+		{
+			$route['page'] = substr($route['l-path'], 1);
+		}
+		if(sizeof(self::$route) == 0) self::$route = $route;
+		return($route);
+	}
+
+	static function ResolveViewFile($base_dir = 'views')
+	{
+		$lpath = first(self::$route['l-path'], 'index');
+		$base_dir = rtrim($base_dir, '/');
+		$content_file = $base_dir.'/'.$lpath;
+		if(file_exists($content_file.'.php'))
+			return array('file' => $content_file.'.php');
+		$dir_index_file = $content_file.'/index.php';
+		if(file_exists($dir_index_file))
+			return array('file' => $dir_index_file);
+		$lpath_parts = array_values(array_filter(explode('/', $lpath), function($segment) {
+			return $segment !== '';
+		}));
+		if(sizeof($lpath_parts) > 1)
+		{
+			$last_seg = array_pop($lpath_parts);
+			$parent_file = $base_dir.'/'.implode('/', $lpath_parts).'/index.php';
+			if(file_exists($parent_file))
+				return array('file' => $parent_file, 'param' => $last_seg);
+		}
+		return false;
+	}
+
+	static function Link($path, $params = false)
+	{
+		$path = ltrim((string)$path, '?');
+		$query = $params !== false ? http_build_query($params) : '';
+		if(cfg('url/pretty'))
+		{
+			return($GLOBALS['config']['url']['root'].$path.($query !== '' ? '?'.$query : ''));
+		}
+		else
+		{
+			if($path === '')
+				return($GLOBALS['config']['url']['root'].($query !== '' ? '?'.$query : ''));
+			return($GLOBALS['config']['url']['root'].'?'.$path.($query !== '' ? '&'.$query : ''));
+		}
+	}
+
+	# redirect to URL and quit
+	static function Redirect($url = '', $params = array())
+	{
+		header('location: '.self::Link($url, $params));
+		die();
+	}
+	
+	
+}