| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* $Id: MVC.php,v 1.8 2003/04/08 17:53:08 joko Exp $ |
| 5 |
* |
| 6 |
* $Log: MVC.php,v $ |
| 7 |
* Revision 1.8 2003/04/08 17:53:08 joko |
| 8 |
* NEW: Module 'RemoteAction' in 'phase_startup' |
| 9 |
* |
| 10 |
* Revision 1.7 2003/04/07 22:32:27 jonen |
| 11 |
* + minor changes related to new ecom 'chooser' |
| 12 |
* |
| 13 |
* Revision 1.6 2003/04/06 01:32:57 jonen |
| 14 |
* + minor changes |
| 15 |
* |
| 16 |
* Revision 1.5 2003/04/05 21:18:29 joko |
| 17 |
* added Chooser and associated 'ecds'-parameter |
| 18 |
* new rule (at bottom) to dispatch datasource-keys to each ecom-component |
| 19 |
* |
| 20 |
* Revision 1.4 2003/04/04 23:59:19 jonen |
| 21 |
* + minor changes according to data form submits |
| 22 |
* |
| 23 |
* Revision 1.3 2003/04/04 01:28:13 jonen |
| 24 |
* + added function to purge unwanted merged vars |
| 25 |
* + handle form submit's now |
| 26 |
* |
| 27 |
* Revision 1.2 2003/03/20 07:54:52 jonen |
| 28 |
* + added docu |
| 29 |
* |
| 30 |
* Revision 1.1 2003/03/20 03:48:47 jonen |
| 31 |
* + initial commit |
| 32 |
* |
| 33 |
* Revision 1.2 2003/03/18 00:00:20 cvsmax |
| 34 |
* + added thoughts and models for preparing control data to Explorer |
| 35 |
* |
| 36 |
* Revision 1.1 2003/03/08 02:36:39 cvsmax |
| 37 |
* + moved from *.inc |
| 38 |
* + mungled namespace with WebExplorer |
| 39 |
* |
| 40 |
* Revision 1.1 2003/03/03 22:26:16 joko |
| 41 |
* + initial commit, inherits from WebMVC |
| 42 |
* |
| 43 |
* Revision 1.1 2003/03/02 00:49:36 joko |
| 44 |
* + initial commit |
| 45 |
* |
| 46 |
* |
| 47 |
*/ |
| 48 |
|
| 49 |
/** |
| 50 |
* WebExplorer::MVC - this the MVC used by the WebExplorer. |
| 51 |
* Its derived from the 'Site::WebAppMVC' module. |
| 52 |
* |
| 53 |
* @author Sebastian Utz <seut@tunemedia.de> |
| 54 |
* @package org.netfrag.app |
| 55 |
* @name WebExplorer::MVC |
| 56 |
*/ |
| 57 |
|
| 58 |
loadModule('Site::WebAppMVC'); |
| 59 |
|
| 60 |
class WebExplorer_MVC extends Site_WebAppMVC { |
| 61 |
|
| 62 |
//var $_backend = null; |
| 63 |
var $_raw = array(); |
| 64 |
var $_registry = array(); |
| 65 |
|
| 66 |
function WebExplorer_MVC(&$args) { |
| 67 |
|
| 68 |
parent::constructor(); |
| 69 |
|
| 70 |
// new!!! a registry for Views!!! |
| 71 |
//$regdb = $this->getStaticRegistryDatabase(); |
| 72 |
//$this->_registry = mkObject('Application::ComponentRegistry', &$regdb, 'REGDB_PAYLOAD'); |
| 73 |
|
| 74 |
// new!!! storing the raw request here |
| 75 |
$this->_raw[request] = &$args[request]; |
| 76 |
|
| 77 |
// new!!! user_setup, phpHtmlLib-style... |
| 78 |
$this->user_setup(); |
| 79 |
|
| 80 |
} |
| 81 |
|
| 82 |
// setup MVC (model-view-controller) metadata information |
| 83 |
function user_setup() { |
| 84 |
|
| 85 |
$this->add_model( array( |
| 86 |
//args => array( 'classname', 'guid', 'action', 'data_locator_key', 'block' ), |
| 87 |
request_args => array( |
| 88 |
// ApplicationPage |
| 89 |
'ap', |
| 90 |
// important/required parameters for valid ecom-components |
| 91 |
'ecom_label', 'ecom_type', 'ecom_abstract_type', 'ecom_mode', |
| 92 |
// parameters about data identifiers, locations, sources and associated meta-information |
| 93 |
'ecom_data_locator_key', |
| 94 |
'ecom_data_ident', |
| 95 |
'ecom_data_meta', |
| 96 |
'ecom_data_form_edit', 'ecom_data_form_cancel', |
| 97 |
'ecom_data_form_checkbox', 'ecom_data_form_action', |
| 98 |
'ecom_data_source_key' |
| 99 |
), |
| 100 |
request_arg => array( |
| 101 |
'ap' => array( query_arg => 'ap' ), |
| 102 |
'ecom_label' => array( query_arg => 'ecl' ), |
| 103 |
'ecom_type' => array( query_arg => 'ect' ), |
| 104 |
'ecom_abstract_type' => array( query_arg => 'ecat' ), |
| 105 |
'ecom_mode' => array( query_arg => 'ecmod' ), |
| 106 |
'ecom_data_locator_key' => array( query_arg => 'ecdlk' ), |
| 107 |
'ecom_data_ident' => array( query_arg => 'ecdid' ), |
| 108 |
'ecom_data_meta' => array( query_arg => 'ecdm' ), |
| 109 |
'ecom_data_form_edit' => array( query_arg => 'ecdfe' ), |
| 110 |
'ecom_data_form_cancel' => array( query_arg => 'ecdfc' ), |
| 111 |
'ecom_data_form_action' => array( query_arg => 'ecdfa' ), |
| 112 |
'ecom_data_form_checkbox' => array( query_arg => 'checkbox' ), |
| 113 |
'ecom_data_source_key' => array( query_arg => 'ecds' ), |
| 114 |
), |
| 115 |
|
| 116 |
/* |
| 117 |
// block model (what is used for each block) |
| 118 |
block => array( |
| 119 |
'ident' => array( query_arg => 'ident' ), |
| 120 |
'meta' => array( query_arg => 'meta' ), |
| 121 |
'action' => array( query_arg => 'action'), |
| 122 |
'data_locator_key' => array( query_arg => 'dlk' ), |
| 123 |
'gui_module' => array( query_arg => 'gm' ), |
| 124 |
'abstract_type' => array( query_arg => 'at' ), |
| 125 |
), |
| 126 |
*/ |
| 127 |
|
| 128 |
)); |
| 129 |
|
| 130 |
//$this->setup_views( &$this->_registry ); |
| 131 |
|
| 132 |
// associate behaviour with "View"-components |
| 133 |
// identify component by: module name or component identifier (COID) |
| 134 |
// 'name' is looked up in that to get metadata information about the comp. |
| 135 |
// component: for 'component = 1', a component registry is required!!! |
| 136 |
// name: registry-lookup: by-name |
| 137 |
// COID: registry-lookup: by-COID |
| 138 |
// caption: caption of area or title of page |
| 139 |
$this->add_view( array( |
| 140 |
component => 1, |
| 141 |
name => 'NavigationList', |
| 142 |
// COID => '123', |
| 143 |
caption => "Explorer - NavigationList", |
| 144 |
)); |
| 145 |
$this->add_view( array( |
| 146 |
component => 1, |
| 147 |
name => 'ExplorerDataList', |
| 148 |
// COID => '123', |
| 149 |
caption => "Explorer - ExplorerDataList", |
| 150 |
)); |
| 151 |
$this->add_view( array( |
| 152 |
component => 1, |
| 153 |
name => 'ExplorerDataItem', |
| 154 |
// COID => '123', |
| 155 |
caption => "Explorer - ExplorerDataItem", |
| 156 |
)); |
| 157 |
|
| 158 |
// FIXME!!! enhance!?!? |
| 159 |
// AIM: "dispatch a Request to a View by using rules..." |
| 160 |
// Todo: |
| 161 |
// 'HttpController' is *very* dumb by now, it just iterates |
| 162 |
// this flat list below triggering the lambdas with their arguments. |
| 163 |
// Enhance this backend and introduce a mechanism to trigger |
| 164 |
// a true callback to process a rule (or: "as a rule") on top of that. |
| 165 |
$this->add_controller( array( |
| 166 |
|
| 167 |
// for "module", no component registry is required, just does 'mkObject' under the hood |
| 168 |
module => 'Application::Request::HttpController', |
| 169 |
//module_options => blah |
| 170 |
|
| 171 |
rules => array( |
| 172 |
|
| 173 |
|
| 174 |
// get last page state |
| 175 |
create_function('&$_in, &$_out', ' |
| 176 |
$requestTracker = mkObject("Application::Request::Tracker"); |
| 177 |
$page_state = $requestTracker->getPointer(); |
| 178 |
$pre_out = $page_state[options]; |
| 179 |
//print Dumper($pre_out); |
| 180 |
// clean-up unwanted variables |
| 181 |
$label = $_in[ecom_label]; |
| 182 |
switch ($_in[ecom_abstract_type]) { |
| 183 |
case "list": |
| 184 |
if($pre_out[options][ecoms][$label][ecom_data_meta]) { unset($pre_out[options][ecoms][$label][ecom_data_meta]); } |
| 185 |
break; |
| 186 |
} |
| 187 |
$_out = $pre_out; |
| 188 |
'), |
| 189 |
|
| 190 |
// rewrite idents |
| 191 |
create_function('&$_in, &$_out', ' |
| 192 |
$idents = array ( ap, ); |
| 193 |
foreach($idents as $key) { |
| 194 |
$_out[options][idents][$key] = $_in[$key]; |
| 195 |
} |
| 196 |
'), |
| 197 |
|
| 198 |
// check right $_GET[ap] |
| 199 |
create_function('&$_in, &$_out', 'return ($_in[ap] != "explorer") ? print "Wrong application value: $_in[ap], sure this is right here?<br>" : null;'), |
| 200 |
|
| 201 |
// write components variables to out |
| 202 |
create_function('&$_in, &$_out', ' |
| 203 |
$vars = array( ecom_type, ecom_abstract_type, ecom_mode, ecom_data_locator_key, ecom_data_ident, ecom_data_meta ); |
| 204 |
if($_in[ecom_label]) { |
| 205 |
foreach($vars as $key) { |
| 206 |
if($_in[$key]) { |
| 207 |
$label = $_in[ecom_label]; |
| 208 |
$_out[options][ecoms][$label][$key] = $_in[$key]; |
| 209 |
} |
| 210 |
} |
| 211 |
} |
| 212 |
|
| 213 |
return; |
| 214 |
'), |
| 215 |
|
| 216 |
// create default ecoms (navigation, chooser [as of 2003-04-05] etc.) |
| 217 |
create_function('&$_in, &$_out', ' |
| 218 |
if(!$_out[options][ecoms] || !is_array($_out[options][ecoms])) { |
| 219 |
$_out[options][ecoms] = array( |
| 220 |
nav => array( |
| 221 |
ecom_type => "nav", |
| 222 |
ecom_abstract_type => "list", |
| 223 |
ecom_mode => "link", |
| 224 |
ecom_data_locator_key => "rpc", |
| 225 |
), |
| 226 |
chooser => array( |
| 227 |
ecom_type => "nav", |
| 228 |
ecom_abstract_type => "list", |
| 229 |
ecom_mode => "link", |
| 230 |
ecom_data_locator_key => "rpc", |
| 231 |
), |
| 232 |
); |
| 233 |
} |
| 234 |
//$_out[options][components] = $_in[components]; |
| 235 |
return; |
| 236 |
'), |
| 237 |
|
| 238 |
|
| 239 |
// handle data form action(button) |
| 240 |
create_function('&$_in, &$_out', ' |
| 241 |
$label = $_in[ecom_label]; |
| 242 |
if($_in[ecom_data_form_action] && is_array($_in[ecom_data_form_checkbox])) { |
| 243 |
$cnt = sizeof($_in[ecom_data_form_checkbox]); |
| 244 |
if($cnt == 1) { |
| 245 |
foreach($_in[ecom_data_form_checkbox] as $ident) { |
| 246 |
$_out[options][ecoms][$label][ecom_data_ident] = $ident; |
| 247 |
} |
| 248 |
$_out[options][ecoms][$label][ecom_data_meta] = $_in[ecom_data_ident]; |
| 249 |
$_out[options][ecoms][$label][ecom_mode] = $_in[ecom_data_form_action]; |
| 250 |
$_out[options][ecoms][$label][ecom_abstract_type] = "item"; |
| 251 |
} else { |
| 252 |
// TODO: implement multi-selection actions on rows(items) here!! |
| 253 |
} |
| 254 |
} |
| 255 |
'), |
| 256 |
|
| 257 |
|
| 258 |
// handle data form buttons |
| 259 |
create_function('&$_in, &$_out', ' |
| 260 |
$label = $_in[ecom_label]; |
| 261 |
if($_in[ecom_data_form_edit]) { $_out[options][ecoms][$label][ecom_mode] = "edit"; } |
| 262 |
if($_in[ecom_data_form_cancel]) { $_out[options][ecoms][$label][ecom_mode] = "view"; } |
| 263 |
'), |
| 264 |
|
| 265 |
// propagate datasources to ecoms |
| 266 |
// datasource-change requested? enhance logic here! |
| 267 |
// by now each ecom-component gets injected the very same |
| 268 |
// datasource if requested - otherwise everything will fall back to defaults |
| 269 |
create_function('&$_in, &$_out', ' |
| 270 |
if ($_in[ecom_data_source_key]) { |
| 271 |
|
| 272 |
//print "YAI<br/>"; |
| 273 |
|
| 274 |
//print Dumper($_out[options][ecoms]); |
| 275 |
//print "ds: " . $_in[ecom_data_source_key] . "<br/>"; |
| 276 |
/* |
| 277 |
foreach ($_out[options][ecoms] as $name => $ecom) { |
| 278 |
print "name: $name<br/>"; |
| 279 |
//$_out[options][sources][selected] = $_in[ecom_data_source]; |
| 280 |
$_out[options][ecoms][$name][ecom_data_source_key] = $_in[ecom_data_source_key]; |
| 281 |
} |
| 282 |
*/ |
| 283 |
$_out[options][main][ecom_data_source_key] = $_in[ecom_data_source_key]; |
| 284 |
|
| 285 |
|
| 286 |
// 2003-04-07 - enhanced |
| 287 |
// now activates a special ecom-component - a "RemoteAction" - replacing |
| 288 |
// the "content"-ecom instead of displaying an empty page / overriding any |
| 289 |
// view reached by "normal dispatching" |
| 290 |
|
| 291 |
$_out[options][ecoms][phase_startup] = array( |
| 292 |
ecom_type => "call", |
| 293 |
ecom_abstract_type => "auto", |
| 294 |
ecom_mode => "link", |
| 295 |
ecom_data_locator_key => "rpc", |
| 296 |
// new attributes/properties/arguments that control further / trigger different DataFlow: |
| 297 |
ecom_call_method => "selectSource", |
| 298 |
ecom_call_args => $_in[ecom_data_source_key] |
| 299 |
); |
| 300 |
|
| 301 |
} |
| 302 |
'), |
| 303 |
|
| 304 |
|
| 305 |
/* |
| 306 |
// translate value of argument "action" (olist => list.view, oedit => item.edit) |
| 307 |
// action dispatcher |
| 308 |
create_function('&$_in, &$_out', ' |
| 309 |
$_out = $_in; |
| 310 |
switch ($_out[action]) { |
| 311 |
case "olist": |
| 312 |
$_out[action] = "list.view"; |
| 313 |
break; |
| 314 |
case "oedit": |
| 315 |
$_out[action] = "item.edit"; |
| 316 |
break; |
| 317 |
case "": |
| 318 |
print "ExplorerController: selecting default action \"list.view\" in rule #2.<br/>"; |
| 319 |
$_out[options][action] = "list.view"; |
| 320 |
return; |
| 321 |
break; |
| 322 |
} |
| 323 |
//return "last"; |
| 324 |
'), |
| 325 |
|
| 326 |
|
| 327 |
// dummy rule - just returns |
| 328 |
create_function('&$_in, &$_out', ' |
| 329 |
return; |
| 330 |
if ($_in[topic] == "DataBrowser.item.edit" || $_in[page] == "oedit") { |
| 331 |
$_out[view] = "Page::DataBrowser"; |
| 332 |
$_out[options] = array( caption_context => "Item - [edit]", args => array(HTML, "UB_ITEM")); |
| 333 |
} |
| 334 |
'), |
| 335 |
*/ |
| 336 |
|
| 337 |
|
| 338 |
// tracing-rule - dumps $_in and $_out |
| 339 |
/* |
| 340 |
create_function('&$_in, &$_out', ' |
| 341 |
print "I am here: AnyMVC<br/>"; |
| 342 |
print "in: " . Dumper($_in); |
| 343 |
print "out: " . Dumper($_out); |
| 344 |
//exit; |
| 345 |
return; |
| 346 |
'), |
| 347 |
*/ |
| 348 |
), |
| 349 |
)); |
| 350 |
|
| 351 |
} |
| 352 |
|
| 353 |
|
| 354 |
} |
| 355 |
|
| 356 |
?> |
Parent Directory
| 
Revision Log
