| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* $Id: MVC.php,v 1.2 2003/03/18 00:00:20 cvsmax Exp $ |
| 5 |
* |
| 6 |
* $Log: MVC.php,v $ |
| 7 |
* Revision 1.2 2003/03/18 00:00:20 cvsmax |
| 8 |
* + added thoughts and models for preparing control data to Explorer |
| 9 |
* |
| 10 |
* Revision 1.1 2003/03/08 02:36:39 cvsmax |
| 11 |
* + moved from *.inc |
| 12 |
* + mungled namespace with WebExplorer |
| 13 |
* |
| 14 |
* Revision 1.1 2003/03/03 22:26:16 joko |
| 15 |
* + initial commit, inherits from WebMVC |
| 16 |
* |
| 17 |
* Revision 1.1 2003/03/02 00:49:36 joko |
| 18 |
* + initial commit |
| 19 |
* |
| 20 |
* |
| 21 |
*/ |
| 22 |
loadModule('Site::WebAppMVC'); |
| 23 |
|
| 24 |
class WebExplorer_MVC extends Site_WebAppMVC { |
| 25 |
|
| 26 |
//var $_backend = null; |
| 27 |
var $_raw = array(); |
| 28 |
var $_registry = array(); |
| 29 |
|
| 30 |
function WebExplorer_MVC(&$args) { |
| 31 |
|
| 32 |
parent::constructor(); |
| 33 |
|
| 34 |
// new!!! a registry for Views!!! |
| 35 |
//$regdb = $this->getStaticRegistryDatabase(); |
| 36 |
//$this->_registry = mkObject('Application::ComponentRegistry', &$regdb, 'REGDB_PAYLOAD'); |
| 37 |
|
| 38 |
// new!!! storing the raw request here |
| 39 |
$this->_raw[request] = &$args[request]; |
| 40 |
|
| 41 |
// new!!! user_setup, phpHtmlLib-style... |
| 42 |
$this->user_setup(); |
| 43 |
|
| 44 |
} |
| 45 |
|
| 46 |
// setup MVC (model-view-controller) metadata information |
| 47 |
function user_setup() { |
| 48 |
|
| 49 |
$this->add_model( array( |
| 50 |
//args => array( 'classname', 'guid', 'action', 'data_locator_key', 'block' ), |
| 51 |
request_args => array( 'ap', 'ecom_label', 'ecom_type', 'ecom_abstract_type', 'ecom_action', 'ecom_data_locator_key', |
| 52 |
'ecom_data_ident', 'ecom_data_meta' ), |
| 53 |
request_arg => array( |
| 54 |
'ap' => array( query_arg => 'ap' ), |
| 55 |
'ecom_label' => array( query_arg => 'ecl' ), |
| 56 |
'ecom_type' => array( query_arg => 'ect' ), |
| 57 |
'ecom_abstract_type' => array( query_arg => 'ecat' ), |
| 58 |
'ecom_action' => array( query_arg => 'ecac' ), |
| 59 |
'ecom_data_locator_key' => array( query_arg => 'ecdlk' ), |
| 60 |
'ecom_data_ident' => array( query_arg => 'ecdid' ), |
| 61 |
'ecom_data_meta' => array( query_arg => 'ecdm' ), |
| 62 |
), |
| 63 |
|
| 64 |
/* |
| 65 |
// block model (what is used for each block) |
| 66 |
block => array( |
| 67 |
'ident' => array( query_arg => 'ident' ), |
| 68 |
'meta' => array( query_arg => 'meta' ), |
| 69 |
'action' => array( query_arg => 'action'), |
| 70 |
'data_locator_key' => array( query_arg => 'dlk' ), |
| 71 |
'gui_module' => array( query_arg => 'gm' ), |
| 72 |
'abstract_type' => array( query_arg => 'at' ), |
| 73 |
), |
| 74 |
*/ |
| 75 |
|
| 76 |
)); |
| 77 |
|
| 78 |
//$this->setup_views( &$this->_registry ); |
| 79 |
|
| 80 |
// associate behaviour with "View"-components |
| 81 |
// identify component by: module name or component identifier (COID) |
| 82 |
// 'name' is looked up in that to get metadata information about the comp. |
| 83 |
// component: for 'component = 1', a component registry is required!!! |
| 84 |
// name: registry-lookup: by-name |
| 85 |
// COID: registry-lookup: by-COID |
| 86 |
// caption: caption of area or title of page |
| 87 |
$this->add_view( array( |
| 88 |
component => 1, |
| 89 |
name => 'NavigationList', |
| 90 |
// COID => '123', |
| 91 |
caption => "Explorer - NavigationList", |
| 92 |
)); |
| 93 |
$this->add_view( array( |
| 94 |
component => 1, |
| 95 |
name => 'ExplorerDataList', |
| 96 |
// COID => '123', |
| 97 |
caption => "Explorer - ExplorerDataList", |
| 98 |
)); |
| 99 |
$this->add_view( array( |
| 100 |
component => 1, |
| 101 |
name => 'ExplorerDataItem', |
| 102 |
// COID => '123', |
| 103 |
caption => "Explorer - ExplorerDataItem", |
| 104 |
)); |
| 105 |
|
| 106 |
// FIXME!!! enhance!?!? |
| 107 |
// AIM: "dispatch a Request to a View by using rules..." |
| 108 |
// Todo: |
| 109 |
// 'HttpController' is *very* dumb by now, it just iterates |
| 110 |
// this flat list below triggering the lambdas with their arguments. |
| 111 |
// Enhance this backend and introduce a mechanism to trigger |
| 112 |
// a true callback to process a rule (or: "as a rule") on top of that. |
| 113 |
$this->add_controller( array( |
| 114 |
// for "module", no component registry is required, just does 'mkObject' under the hood |
| 115 |
module => 'Application::Request::HttpController', |
| 116 |
rules => array( |
| 117 |
|
| 118 |
// get last page state |
| 119 |
create_function('&$_in, &$_out', ' |
| 120 |
$requestTracker = mkObject("Application::Request::Tracker"); |
| 121 |
$page_state = $requestTracker->getPointer(); |
| 122 |
$_out = $page_state[options]; |
| 123 |
'), |
| 124 |
|
| 125 |
// rewrite idents |
| 126 |
create_function('&$_in, &$_out', ' |
| 127 |
$idents = array ( ap, ); |
| 128 |
foreach($idents as $key) { |
| 129 |
$_out[options][idents][$key] = $_in[$key]; |
| 130 |
} |
| 131 |
'), |
| 132 |
|
| 133 |
// check right $_GET[ap] |
| 134 |
create_function('&$_in, &$_out', 'return ($_in[ap] != "explorer") ? print "Wrong application value $_in[ap], sure this is right here?" : null;'), |
| 135 |
|
| 136 |
// write components variables to out |
| 137 |
create_function('&$_in, &$_out', ' |
| 138 |
$vars = array( ecom_type, ecom_abstract_type, ecom_action, ecom_data_locator_key, ecom_data_ident, ecom_data_meta ); |
| 139 |
if($_in[ecom_label]) { |
| 140 |
foreach($vars as $key) { |
| 141 |
if($_in[$key]) { |
| 142 |
$label = $_in[ecom_label]; |
| 143 |
$_out[options][ecoms][$label][$key] = $_in[$key]; |
| 144 |
} |
| 145 |
} |
| 146 |
} |
| 147 |
|
| 148 |
return; |
| 149 |
'), |
| 150 |
|
| 151 |
// create default ecoms (navigation, etc.) |
| 152 |
create_function('&$_in, &$_out', ' |
| 153 |
if(!$_out[options][ecoms] || !is_array($_out[options][ecoms])) { |
| 154 |
$_out[options][ecoms] = array( |
| 155 |
nav => array( |
| 156 |
ecom_type => "nav", |
| 157 |
ecom_abstract_type => "list", |
| 158 |
ecom_action => "nav", |
| 159 |
ecom_data_locator_key => "rpc", |
| 160 |
), |
| 161 |
); |
| 162 |
} |
| 163 |
//$_out[options][components] = $_in[components]; |
| 164 |
return; |
| 165 |
'), |
| 166 |
|
| 167 |
/* |
| 168 |
// translate value of argument "action" (olist => list.view, oedit => item.edit) |
| 169 |
// action dispatcher |
| 170 |
create_function('&$_in, &$_out', ' |
| 171 |
$_out = $_in; |
| 172 |
switch ($_out[action]) { |
| 173 |
case "olist": |
| 174 |
$_out[action] = "list.view"; |
| 175 |
break; |
| 176 |
case "oedit": |
| 177 |
$_out[action] = "item.edit"; |
| 178 |
break; |
| 179 |
case "": |
| 180 |
print "ExplorerController: selecting default action \"list.view\" in rule #2.<br/>"; |
| 181 |
$_out[options][action] = "list.view"; |
| 182 |
return; |
| 183 |
break; |
| 184 |
} |
| 185 |
//return "last"; |
| 186 |
'), |
| 187 |
|
| 188 |
|
| 189 |
// dummy rule - just returns |
| 190 |
create_function('&$_in, &$_out', ' |
| 191 |
return; |
| 192 |
if ($_in[topic] == "DataBrowser.item.edit" || $_in[page] == "oedit") { |
| 193 |
$_out[view] = "Page::DataBrowser"; |
| 194 |
$_out[options] = array( caption_context => "Item - [edit]", args => array(HTML, "UB_ITEM")); |
| 195 |
} |
| 196 |
'), |
| 197 |
*/ |
| 198 |
|
| 199 |
|
| 200 |
// tracing-rule - dumps $_in and $_out |
| 201 |
/* |
| 202 |
create_function('&$_in, &$_out', ' |
| 203 |
print "I am here: AnyMVC<br/>"; |
| 204 |
print "in: " . Dumper($_in); |
| 205 |
print "out: " . Dumper($_out); |
| 206 |
//exit; |
| 207 |
return; |
| 208 |
'), |
| 209 |
*/ |
| 210 |
), |
| 211 |
)); |
| 212 |
|
| 213 |
} |
| 214 |
|
| 215 |
|
| 216 |
} |
| 217 |
|
| 218 |
?> |
Parent Directory
| 
Revision Log
