X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;ds=sidebyside;f=http%2FParams.md;h=7943b9726d98139ee1318855de08cde53ba204a0;hb=6798bca9841b2dda9d77beaeab68305cd0528825;hp=b45d0c64840f8bb55c640fa0a191ab2519fa5246;hpb=20ec5ed652443fcdefc3961ed99bbc95973521bd;p=mdref%2Fmdref-http

diff --git a/http/Params.md b/http/Params.md
index b45d0c6..7943b97 100644
--- a/http/Params.md
+++ b/http/Params.md
@@ -1,7 +1,140 @@
-# class http\Params extends http\Object implements ArrayAccess
+# class http\Params implements ArrayAccess
 
 Parse, interpret and compose HTTP (header) parameters.
 
+## Changelog:
+
+Version | Change
+--------|-------
+2.1.0   | Added [RFC5987](http://tools.ietf.org/html/rfc5987) support
+2.5.0   | Added [RFC5988](http://tools.ietf.org/html/rfc5987) support
+
+## Example:
+
+	<?php
+
+	$u = urlencode("ü");
+	$s = urlencode("ß");
+
+	$t = "p1*=utf-8'de's$u$s,p2*=utf-8''hei$s;a1*=utf-8''a$s;a2*=utf-8''e$s;a3=no,p3=not";
+	$p = new http\Params($t);
+
+	var_dump($p->params, $p->toString());
+
+	?>
+
+Yields:
+
+	array(3) {
+		["p1"]=>
+		array(2) {
+			["*rfc5987*"]=>
+			array(1) {
+			  ["de"]=>
+			  string(5) "süß"
+			}
+			["arguments"]=>
+			array(0) {
+			}
+		}
+		["p2"]=>
+		array(2) {
+			["*rfc5987*"]=>
+			array(1) {
+			  [""]=>
+			  string(5) "heiß"
+			}
+			["arguments"]=>
+			array(2) {
+				["*rfc5987*"]=>
+				array(2) {
+					["a1"]=>
+					array(1) {
+					  [""]=>
+					  string(3) "aß"
+					}
+					["a2"]=>
+					array(1) {
+					  [""]=>
+					  string(3) "eß"
+					}
+				}
+				["a3"]=>
+				string(2) "no"
+			}
+		}
+		["p3"]=>
+		array(2) {
+			["value"]=>
+			string(3) "not"
+			["arguments"]=>
+			array(0) {
+			}
+		}
+	}
+	string(98) "p1*=utf-8'de's%C3%BC%C3%9F,p2*=utf-8''hei%C3%9F;a1*=utf-8''a%C3%9F;a2*=utf-8''e%C3%9F;a3=no,p3=not"
+
+## Web Linking Example:
+
+	$link = <<<EOF
+	Link: </TheBook/chapter2>;
+			 rel="previous"; title*=UTF-8'de'letztes%20Kapitel,
+			 </TheBook/chapter4>;
+			 rel="next"; title*=UTF-8'de'n%c3%a4chstes%20Kapitel
+	EOF;
+	
+	$p = current(http\Header::parse($link, "http\\Header"))->getParams(
+		http\Params::DEF_PARAM_SEP,
+		http\Params::DEF_ARG_SEP,
+		http\Params::DEF_VAL_SEP,
+		http\Params::PARSE_RFC5988 | http\Params::PARSE_ESCAPED
+	);
+	
+	var_dump($p->params);
+	var_dump((string)$p);
+
+Yields:
+
+	array(2) {
+	  ["/TheBook/chapter2"]=>
+	  array(2) {
+		["value"]=>
+		bool(true)
+		["arguments"]=>
+		array(2) {
+		  ["rel"]=>
+		  string(8) "previous"
+		  ["*rfc5987*"]=>
+		  array(1) {
+			["title"]=>
+			array(1) {
+			  ["de"]=>
+			  string(15) "letztes Kapitel"
+			}
+		  }
+		}
+	  }
+	  ["/TheBook/chapter4"]=>
+	  array(2) {
+		["value"]=>
+		bool(true)
+		["arguments"]=>
+		array(2) {
+		  ["rel"]=>
+		  string(4) "next"
+		  ["*rfc5987*"]=>
+		  array(1) {
+			["title"]=>
+			array(1) {
+			  ["de"]=>
+			  string(17) "nächstes Kapitel"
+			}
+		  }
+		}
+	  }
+	}
+	string(139) "</TheBook/chapter2>;rel="previous";title*=utf-8'de'letztes%20Kapitel,</TheBook/chapter4>;rel="next";title*=utf-8'de'n%C3%A4chstes%20Kapitel"
+
 ## Constants:
 
 * DEF_PARAM_SEP  
@@ -11,7 +144,7 @@ Parse, interpret and compose HTTP (header) parameters.
 * DEF_VAL_SEP  
   The default value separator ("=").
 * COOKIE_PARAM_SEP  
-  TBD
+  Empty param separator to parse cookies.
 * PARSE_RAW  
   Do not interpret the parsed parameters.
 * PARSE_DEFAULT  
@@ -22,16 +155,20 @@ Parse, interpret and compose HTTP (header) parameters.
   Parse sub dimensions indicated by square brackets.
 * PARSE_QUERY  
   Parse URL querystring (same as http\Params::PARSE_URLENCODED|http\Params::PARSE_DIMENSION).
+* PARSE_RFC5987
+  Parse [RFC5987](http://tools.ietf.org/html/rfc5987) style encoded character set and language information embedded in HTTP header params.
+* PARSE_RFC5988
+  Parse [RFC5988](http://tools.ietf.org/html/rfc5988) (Web Linking) tags of Link headers.
 
 ## Properties:
 
-* public $params = NULL  
+* public array $params = NULL  
   The (parsed) parameters.
-* public $param_sep = http\Params::DEF_PARAM_SEP  
+* public array $param_sep = http\Params::DEF_PARAM_SEP  
   The parameter separator(s).
-* public $arg_sep = http\Params::DEF_ARG_SEP  
+* public array $arg_sep = http\Params::DEF_ARG_SEP  
   The argument separator(s).
-* public $val_sep = http\Params::DEF_VAL_SEP  
+* public array $val_sep = http\Params::DEF_VAL_SEP  
   The value separator(s).
-* public $flags = http\Params::PARSE_DEFAULT  
+* public int $flags = http\Params::PARSE_DEFAULT  
   The modus operandi of the parser. See http\Params::PARSE_* constants.