Application/Request/Tracker.php

<?
/*
##    -----------------------------------------------------------------------------
##    $Id: RequestTracker.php,v 1.2 2003/03/01 15:17:26 jonen Exp $
##    -----------------------------------------------------------------------------
##    $Log: RequestTracker.php,v $
##    Revision 1.2  2003/03/01 15:17:26  jonen
##    + explorer pointers
##    + new proposal for internal data structure
##
##    Revision 1.1  2003/02/28 04:14:48  joko
##    + initial commit
##
##    -----------------------------------------------------------------------------
*/


class Application_Request_Tracker {

  // raw  -  $_GET and $_POST (merged)
  var $request;

  // variables to hold some stacks and pointers - two features / specs
  // 1. are kept persistent (session!) under the hood (automagically)
  // 2. plugin-namespace  -  this applies:
  //    $this->pointers[$name][...][...] = 
  //    $this->stacks[$name][...][...] = 
  //var $pointers;
  //var $stacks;
  var $data;

  function Application_Request_Tracker() {
    session_register_safe('Application_Request_Tracker_data');
    $this->load();
  }
  
  function load() {
    global $Application_Request_Tracker_data;
    $this->data = $Application_Request_Tracker_data;
    if (!is_array($this->data)) {
      $this->data = array();
    }
  }

  function save() {
    global $Application_Request_Tracker_data;
    $Application_Request_Tracker_data = $this->data;
  }
  
  function setMark($data) {
    $this->data[history][] = $data;
    $this->setPointer();
    $this->save();
  }
  
  function getHistory() {
    return $this->data[history];
  }
  
  function setPointer($explicit = null) {
    if (!$explicit) {
      $this->data['pointer'] = $this->data[history][sizeof($this->data[history]) - 1];
    }
    //print "pointer: " . Dumper($this->data[pointer]) . "<br/>";
  }
  
  function _resetPointer() {
    unset($this->data[pointer]);
  }

  function getPointer() {
    return $this->data[pointer];
  }
  
  function getPointerAsString($pointer = null) {
    if (!$pointer) {
      $pointer = $this->data[pointer];
    }
    if (is_array($pointer[component])) {
      $s_component = "<b>component:</b> " . join(', ', $pointer[component]);
    }
    if (is_array($pointer[request])) {
      $s_request = "<b>request:</b> " . join(', ', $pointer[request]);
    }
    unset($pointer[component]);
    unset($pointer[request]);
    $buf = array();
    foreach ($pointer as $key => $val) {
      array_push($buf, "$key=$val");
    }
    $s_keys = "<b>keys:</b> " . join(', ', $buf);
    $pser = join( '<br/>', array( $s_keys, $s_component, $s_request ) );
    return $pser;
  }  

  function addExplorer($data) {
    $this->data['explorer'][] = $data;
    $this->setExplorerPointer();
    $this->save();
  }

  function setExplorerPointer($explicit = null) {
    if (!$explicit) {
      $this->data['explorer_pointer'] = $this->data['explorer'][sizeof($this->data['explorer']) - 1];
    }
  }

  function getExplorerPointer($pointer = null) {
    if(!$pointer) {
      return $this->data['explorer_pointer'];
    }
  }
  
  function resetExplorer() {
    unset($this->data['explorer']);
    unset($this->data['explorer_pointer']);
  }


/*  
  function register_plugin($name) {
    // reserve slot for plugin
    $this->pointers[$name][...][...] = 
    $this->stacks[$name][...][...] = 
  }
*/

}

?>
1	<?
2	/*
3	## -----------------------------------------------------------------------------
4	## $Id: RequestTracker.php,v 1.2 2003/03/01 15:17:26 jonen Exp $
5	## -----------------------------------------------------------------------------
6	## $Log: RequestTracker.php,v $
7	## Revision 1.2 2003/03/01 15:17:26 jonen
8	## + explorer pointers
9	## + new proposal for internal data structure
10	##
11	## Revision 1.1 2003/02/28 04:14:48 joko
12	## + initial commit
13	##
14	## -----------------------------------------------------------------------------
15	*/
16
17
18	class Application_Request_Tracker {
19
20	// raw - $_GET and $_POST (merged)
21	var $request;
22
23	// variables to hold some stacks and pointers - two features / specs
24	// 1. are kept persistent (session!) under the hood (automagically)
25	// 2. plugin-namespace - this applies:
26	// $this->pointers[$name][...][...] =
27	// $this->stacks[$name][...][...] =
28	//var $pointers;
29	//var $stacks;
30	var $data;
31
32	function Application_Request_Tracker() {
33	session_register_safe('Application_Request_Tracker_data');
34	$this->load();
35	}
36
37	function load() {
38	global $Application_Request_Tracker_data;
39	$this->data = $Application_Request_Tracker_data;
40	if (!is_array($this->data)) {
41	$this->data = array();
42	}
43	}
44
45	function save() {
46	global $Application_Request_Tracker_data;
47	$Application_Request_Tracker_data = $this->data;
48	}
49
50	function setMark($data) {
51	$this->data[history][] = $data;
52	$this->setPointer();
53	$this->save();
54	}
55
56	function getHistory() {
57	return $this->data[history];
58	}
59
60	function setPointer($explicit = null) {
61	if (!$explicit) {
62	$this->data['pointer'] = $this->data[history][sizeof($this->data[history]) - 1];
63	}
64	//print "pointer: " . Dumper($this->data[pointer]) . "<br/>";
65	}
66
67	function _resetPointer() {
68	unset($this->data[pointer]);
69	}
70
71	function getPointer() {
72	return $this->data[pointer];
73	}
74
75	function getPointerAsString($pointer = null) {
76	if (!$pointer) {
77	$pointer = $this->data[pointer];
78	}
79	if (is_array($pointer[component])) {
80	$s_component = "<b>component:</b> " . join(', ', $pointer[component]);
81	}
82	if (is_array($pointer[request])) {
83	$s_request = "<b>request:</b> " . join(', ', $pointer[request]);
84	}
85	unset($pointer[component]);
86	unset($pointer[request]);
87	$buf = array();
88	foreach ($pointer as $key => $val) {
89	array_push($buf, "$key=$val");
90	}
91	$s_keys = "<b>keys:</b> " . join(', ', $buf);
92	$pser = join( '<br/>', array( $s_keys, $s_component, $s_request ) );
93	return $pser;
94	}
95
96	function addExplorer($data) {
97	$this->data['explorer'][] = $data;
98	$this->setExplorerPointer();
99	$this->save();
100	}
101
102	function setExplorerPointer($explicit = null) {
103	if (!$explicit) {
104	$this->data['explorer_pointer'] = $this->data['explorer'][sizeof($this->data['explorer']) - 1];
105	}
106	}
107
108	function getExplorerPointer($pointer = null) {
109	if(!$pointer) {
110	return $this->data['explorer_pointer'];
111	}
112	}
113
114	function resetExplorer() {
115	unset($this->data['explorer']);
116	unset($this->data['explorer_pointer']);
117	}
118
119
120
121	/*
122	function register_plugin($name) {
123	// reserve slot for plugin
124	$this->pointers[$name][...][...] =
125	$this->stacks[$name][...][...] =
126	}
127	*/
128
129	}
130
131	?>
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