| 1 | <?php␊ |
| 2 | /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */␊ |
| 3 | /*␊ |
| 4 | # ***** BEGIN LICENSE BLOCK *****␊ |
| 5 | # This file is part of Plume Framework, a simple PHP Application Framework.␊ |
| 6 | # Copyright (C) 2001-2007 Loic d'Anterroches and contributors.␊ |
| 7 | #␊ |
| 8 | # Plume Framework is free software; you can redistribute it and/or modify␊ |
| 9 | # it under the terms of the GNU Lesser General Public License as published by␊ |
| 10 | # the Free Software Foundation; either version 2.1 of the License, or␊ |
| 11 | # (at your option) any later version.␊ |
| 12 | #␊ |
| 13 | # Plume Framework is distributed in the hope that it will be useful,␊ |
| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of␊ |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the␊ |
| 16 | # GNU Lesser General Public License for more details.␊ |
| 17 | #␊ |
| 18 | # You should have received a copy of the GNU Lesser General Public License␊ |
| 19 | # along with this program; if not, write to the Free Software␊ |
| 20 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA␊ |
| 21 | #␊ |
| 22 | # ***** END LICENSE BLOCK ***** */␊ |
| 23 | ␊ |
| 24 | ␊ |
| 25 | /**␊ |
| 26 | * Sort of Active Record Class␊ |
| 27 | *␊ |
| 28 | */␊ |
| 29 | class Pluf_Model␊ |
| 30 | {␊ |
| 31 | public $_model = __CLASS__; //set it to your model name␊ |
| 32 | ␊ |
| 33 | /** Database connection. */␊ |
| 34 | public $_con = null;␊ |
| 35 | ␊ |
| 36 | /** ␊ |
| 37 | * Store the attributes of the model. To minimize pollution of the␊ |
| 38 | * property space, all the attributes are stored in this array.␊ |
| 39 | *␊ |
| 40 | * Description of the keys:␊ |
| 41 | * 'table': The table in which the model is stored.␊ |
| 42 | * 'model': The name of the model.␊ |
| 43 | * 'cols': The definition of the columns.␊ |
| 44 | * 'idx': The definition of the indexes.␊ |
| 45 | * 'views': The definition of the views.␊ |
| 46 | * 'verbose': The verbose name of the model.␊ |
| 47 | */␊ |
| 48 | public $_a = array('table' => 'model',␊ |
| 49 | 'model' => 'Pluf_Model',␊ |
| 50 | 'cols' => array(),␊ |
| 51 | 'idx' => array(),␊ |
| 52 | 'views' => array(),␊ |
| 53 | );␊ |
| 54 | ␊ |
| 55 | /** Storage of the data.␊ |
| 56 | *␊ |
| 57 | * The object data are stored in an associative array. Each key␊ |
| 58 | * corresponds to a column and stores a Pluf_DB_Field_* variable.␊ |
| 59 | */␊ |
| 60 | protected $_data = array(); ␊ |
| 61 | ␊ |
| 62 | /**␊ |
| 63 | * Storage cached data for methods_get␊ |
| 64 | */␊ |
| 65 | protected $_cache = array(); // We should use a global cache.␊ |
| 66 | ␊ |
| 67 | /** List of the foreign keys.␊ |
| 68 | *␊ |
| 69 | * Set by the init() method from the definition of the columns.␊ |
| 70 | */␊ |
| 71 | protected $_fk = array();␊ |
| 72 | ␊ |
| 73 | /** ␊ |
| 74 | * Methods available, this array is dynamically populated by init␊ |
| 75 | * method.␊ |
| 76 | */ ␊ |
| 77 | protected $_m = array('list' => array(), // get_*_list methods␊ |
| 78 | 'many' => array(), // many to many␊ |
| 79 | 'get' => array(), // foreign keys␊ |
| 80 | 'extra' => array(), // added by some fields␊ |
| 81 | );␊ |
| 82 | ␊ |
| 83 | function __construct($pk=null, $values=array())␊ |
| 84 | {␊ |
| 85 | $this->_init();␊ |
| 86 | if ((int) $pk > 0) {␊ |
| 87 | $this->get($pk); //Should not have a side effect␊ |
| 88 | }␊ |
| 89 | }␊ |
| 90 | ␊ |
| 91 | ␊ |
| 92 | function init()␊ |
| 93 | {␊ |
| 94 | // Define it yourself.␊ |
| 95 | }␊ |
| 96 | ␊ |
| 97 | /**␊ |
| 98 | * Define the list of methods for the model from the available␊ |
| 99 | * model relationship.␊ |
| 100 | */␊ |
| 101 | function _init()␊ |
| 102 | {␊ |
| 103 | $this->_getConnection();␊ |
| 104 | if (isset($GLOBALS['_PX_models_init_cache'][$this->_model])) {␊ |
| 105 | $init_cache = $GLOBALS['_PX_models_init_cache'][$this->_model];␊ |
| 106 | $this->_cache = $init_cache['cache'];␊ |
| 107 | $this->_m = $init_cache['m'];␊ |
| 108 | $this->_a = $init_cache['a'];␊ |
| 109 | $this->_fk = $init_cache['fk'];␊ |
| 110 | $this->_data = $init_cache['data'];␊ |
| 111 | return;␊ |
| 112 | }␊ |
| 113 | $this->init();␊ |
| 114 | foreach ($this->_a['cols'] as $col => $val) {␊ |
| 115 | $field = new $val['type']('', $col);␊ |
| 116 | $col_lower = strtolower($col);␊ |
| 117 | ␊ |
| 118 | $type = 'foreignkey';␊ |
| 119 | if ($type === $field->type) {␊ |
| 120 | $this->_m['get']['get_'.$col_lower] = array($val['model'], $col);␊ |
| 121 | $this->_cache['fk'][$col] = $type;␊ |
| 122 | $this->_fk[$col] = $type;␊ |
| 123 | }␊ |
| 124 | ␊ |
| 125 | $type = 'manytomany';␊ |
| 126 | if ($type === $field->type) {␊ |
| 127 | $this->_m['list']['get_'.$col_lower.'_list'] = $val['model'];␊ |
| 128 | $this->_m['many'][$val['model']] = $type;␊ |
| 129 | }␊ |
| 130 | ␊ |
| 131 | foreach ($field->methods as $method) {␊ |
| 132 | $this->_m['extra'][$method[0]] = array($col_lower, $method[1]);␊ |
| 133 | }␊ |
| 134 | ␊ |
| 135 | if (array_key_exists('default', $val)) {␊ |
| 136 | $this->_data[$col] = $val['default'];␊ |
| 137 | } else {␊ |
| 138 | $this->_data[$col] = '';␊ |
| 139 | }␊ |
| 140 | }␊ |
| 141 | ␊ |
| 142 | $this->_setupAutomaticListMethods('foreignkey');␊ |
| 143 | $this->_setupAutomaticListMethods('manytomany');␊ |
| 144 | ␊ |
| 145 | $GLOBALS['_PX_models_init_cache'][$this->_model] = array(␊ |
| 146 | 'cache' => $this->_cache,␊ |
| 147 | 'm' => $this->_m,␊ |
| 148 | 'a' => $this->_a,␊ |
| 149 | 'fk' => $this->_fk,␊ |
| 150 | 'data' => $this->_data,␊ |
| 151 | );␊ |
| 152 | }␊ |
| 153 | ␊ |
| 154 | /**␊ |
| 155 | * Retrieve key relationships of a given model.␊ |
| 156 | *␊ |
| 157 | * @param string $model␊ |
| 158 | * @param string $type Relation type: 'foreignkey' or 'manytomany'.␊ |
| 159 | * @return array Key relationships.␊ |
| 160 | */␊ |
| 161 | public function getRelationKeysToModel($model, $type)␊ |
| 162 | {␊ |
| 163 | $keys = array();␊ |
| 164 | foreach ($this->_a['cols'] as $col => $val) {␊ |
| 165 | if (isset($val['model']) && $model === $val['model']) {␊ |
| 166 | $field = new $val['type']();␊ |
| 167 | if ($type === $field->type) {␊ |
| 168 | $keys[$col] = $val;␊ |
| 169 | }␊ |
| 170 | }␊ |
| 171 | }␊ |
| 172 | ␊ |
| 173 | return $keys;␊ |
| 174 | }␊ |
| 175 | ␊ |
| 176 | /**␊ |
| 177 | * Get the foreign keys relating to a given model.␊ |
| 178 | *␊ |
| 179 | * @deprecated Use {@link self::getRelationKeysToModel()} instead.␊ |
| 180 | * @param string Model␊ |
| 181 | * @return array Foreign keys␊ |
| 182 | */␊ |
| 183 | function getForeignKeysToModel($model)␊ |
| 184 | {␊ |
| 185 | return $this->getRelationKeysToModel($model, 'foreignkey');␊ |
| 186 | }␊ |
| 187 | ␊ |
| 188 | /**␊ |
| 189 | * Get the raw data of the object.␊ |
| 190 | *␊ |
| 191 | * For the many to many relations, the value is an array of ids.␊ |
| 192 | *␊ |
| 193 | * @return array Associative array of the data.␊ |
| 194 | */␊ |
| 195 | function getData()␊ |
| 196 | {␊ |
| 197 | foreach ($this->_a['cols'] as $col=>$val) {␊ |
| 198 | $field = new $val['type']();␊ |
| 199 | if ($field->type == 'manytomany') {␊ |
| 200 | $this->_data[$col] = array();␊ |
| 201 | $method = 'get_'.strtolower($col).'_list';␊ |
| 202 | foreach ($this->$method() as $item) {␊ |
| 203 | $this->_data[$col][] = $item->id;␊ |
| 204 | }␊ |
| 205 | }␊ |
| 206 | }␊ |
| 207 | return $this->_data;␊ |
| 208 | }␊ |
| 209 | ␊ |
| 210 | /**␊ |
| 211 | * Set the association of a model to another in many to many.␊ |
| 212 | *␊ |
| 213 | * @param object Object to associate to the current object␊ |
| 214 | */␊ |
| 215 | function setAssoc($model)␊ |
| 216 | {␊ |
| 217 | if (!$this->delAssoc($model)) {␊ |
| 218 | return false;␊ |
| 219 | }␊ |
| 220 | $hay = array(strtolower($model->_a['model']), strtolower($this->_a['model']));␊ |
| 221 | sort($hay);␊ |
| 222 | $table = $hay[0].'_'.$hay[1].'_assoc';␊ |
| 223 | $req = 'INSERT INTO '.$this->_con->pfx.$table."\n";␊ |
| 224 | $req .= '('.$this->_con->qn(strtolower($this->_a['model']).'_id').', '␊ |
| 225 | .$this->_con->qn(strtolower($model->_a['model']).'_id').') VALUES '."\n";␊ |
| 226 | $req .= '('.$this->_toDb($this->_data['id'], 'id').', ';␊ |
| 227 | $req .= $this->_toDb($model->id, 'id').')';␊ |
| 228 | $this->_con->execute($req);␊ |
| 229 | return true;␊ |
| 230 | }␊ |
| 231 | ␊ |
| 232 | /**␊ |
| 233 | * Set the association of a model to another in many to many.␊ |
| 234 | *␊ |
| 235 | * @param object Object to associate to the current object␊ |
| 236 | */␊ |
| 237 | function delAssoc($model)␊ |
| 238 | {␊ |
| 239 | ␊ |
| 240 | //check if ok to make the association␊ |
| 241 | //current model has a many to many key with $model␊ |
| 242 | //$model has a many to many key with current model␊ |
| 243 | if (!isset($this->_m['many'][$model->_a['model']])␊ |
| 244 | or strlen($this->_data['id']) == 0␊ |
| 245 | or strlen($model->id) == 0) {␊ |
| 246 | return false;␊ |
| 247 | }␊ |
| 248 | $hay = array(strtolower($model->_a['model']), strtolower($this->_a['model']));␊ |
| 249 | sort($hay);␊ |
| 250 | $table = $hay[0].'_'.$hay[1].'_assoc';␊ |
| 251 | $req = 'DELETE FROM '.$this->_con->pfx.$table.' WHERE'."\n";␊ |
| 252 | $req .= $this->_con->qn(strtolower($this->_a['model']).'_id').' = '.$this->_toDb($this->_data['id'], 'id');␊ |
| 253 | $req .= ' AND '.$this->_con->qn(strtolower($model->_a['model']).'_id').' = '.$this->_toDb($model->id, 'id');␊ |
| 254 | $this->_con->execute($req);␊ |
| 255 | return true;␊ |
| 256 | }␊ |
| 257 | ␊ |
| 258 | /**␊ |
| 259 | * Bulk association of models to the current one.␊ |
| 260 | *␊ |
| 261 | * @param string Model name␊ |
| 262 | * @param array Ids of Model name␊ |
| 263 | * @return bool Success␊ |
| 264 | */␊ |
| 265 | function batchAssoc($model_name, $ids)␊ |
| 266 | {␊ |
| 267 | $currents = $this->getRelated($model_name);␊ |
| 268 | foreach ($currents as $cur) {␊ |
| 269 | $this->delAssoc($cur);␊ |
| 270 | }␊ |
| 271 | foreach ($ids as $id) {␊ |
| 272 | $m = new $model_name($id);␊ |
| 273 | if ($m->id == $id) {␊ |
| 274 | $this->setAssoc($m);␊ |
| 275 | }␊ |
| 276 | }␊ |
| 277 | return true;␊ |
| 278 | }␊ |
| 279 | ␊ |
| 280 | /**␊ |
| 281 | * Get a database connection.␊ |
| 282 | */␊ |
| 283 | function _getConnection()␊ |
| 284 | {␊ |
| 285 | static $con = null;␊ |
| 286 | if ($this->_con !== null) {␊ |
| 287 | return $this->_con;␊ |
| 288 | }␊ |
| 289 | if ($con !== null) {␊ |
| 290 | $this->_con = $con;␊ |
| 291 | return $this->_con;␊ |
| 292 | }␊ |
| 293 | $this->_con = &Pluf::db($this);␊ |
| 294 | $con = $this->_con;␊ |
| 295 | return $this->_con;␊ |
| 296 | }␊ |
| 297 | ␊ |
| 298 | /**␊ |
| 299 | * Get a database connection.␊ |
| 300 | */␊ |
| 301 | function getDbConnection()␊ |
| 302 | {␊ |
| 303 | return $this->_getConnection();␊ |
| 304 | }␊ |
| 305 | ␊ |
| 306 | /**␊ |
| 307 | * Get the table of the model.␊ |
| 308 | *␊ |
| 309 | * Avoid doing the concatenation of the prefix and the table␊ |
| 310 | * manually.␊ |
| 311 | */␊ |
| 312 | function getSqlTable()␊ |
| 313 | {␊ |
| 314 | return $this->_con->pfx.$this->_a['table'];␊ |
| 315 | }␊ |
| 316 | ␊ |
| 317 | /**␊ |
| 318 | * Overloading of the get method.␊ |
| 319 | *␊ |
| 320 | * @param string Property to get␊ |
| 321 | */␊ |
| 322 | function __get($prop)␊ |
| 323 | {␊ |
| 324 | return (array_key_exists($prop, $this->_data)) ?␊ |
| 325 | $this->_data[$prop] : $this->__call($prop, array());␊ |
| 326 | }␊ |
| 327 | ␊ |
| 328 | /**␊ |
| 329 | * Overloading of the set method.␊ |
| 330 | *␊ |
| 331 | * @param string Property to set␊ |
| 332 | * @param mixed Value to set␊ |
| 333 | */␊ |
| 334 | function __set($prop, $val)␊ |
| 335 | {␊ |
| 336 | if (null !== $val and isset($this->_cache['fk'][$prop])) {␊ |
| 337 | $this->_data[$prop] = $val->id;␊ |
| 338 | unset($this->_cache['get_'.$prop]);␊ |
| 339 | } else {␊ |
| 340 | $this->_data[$prop] = $val;␊ |
| 341 | }␊ |
| 342 | }␊ |
| 343 | ␊ |
| 344 | /**␊ |
| 345 | * Overloading of the method call.␊ |
| 346 | *␊ |
| 347 | * @param string Method␊ |
| 348 | * @param array Arguments␊ |
| 349 | */␊ |
| 350 | function __call($method, $args)␊ |
| 351 | {␊ |
| 352 | // The foreign keys of the current object.␊ |
| 353 | if (isset($this->_m['get'][$method])) {␊ |
| 354 | if (isset($this->_cache[$method])) {␊ |
| 355 | return $this->_cache[$method];␊ |
| 356 | } else {␊ |
| 357 | $this->_cache[$method] = Pluf::factory($this->_m['get'][$method][0], $this->_data[$this->_m['get'][$method][1]]);␊ |
| 358 | if ($this->_cache[$method]->id == '') $this->_cache[$method] = null;␊ |
| 359 | return $this->_cache[$method];␊ |
| 360 | }␊ |
| 361 | }␊ |
| 362 | // Many to many or foreign keys on the other objects.␊ |
| 363 | if (isset($this->_m['list'][$method])) {␊ |
| 364 | if (is_array($this->_m['list'][$method])) {␊ |
| 365 | $model = $this->_m['list'][$method][0];␊ |
| 366 | } else {␊ |
| 367 | $model = $this->_m['list'][$method];␊ |
| 368 | }␊ |
| 369 | $args = array_merge(array($model, $method), $args);␊ |
| 370 | return call_user_func_array(array($this, 'getRelated'), $args);␊ |
| 371 | }␊ |
| 372 | // Extra methods added by fields␊ |
| 373 | if (isset($this->_m['extra'][$method])) {␊ |
| 374 | $args = array_merge(array($this->_m['extra'][$method][0], $method, $this), $args);␊ |
| 375 | Pluf::loadFunction($this->_m['extra'][$method][1]);␊ |
| 376 | return call_user_func_array($this->_m['extra'][$method][1], $args);␊ |
| 377 | }␊ |
| 378 | throw new Exception(sprintf('Method "%s" not available.', $method));␊ |
| 379 | }␊ |
| 380 | ␊ |
| 381 | /**␊ |
| 382 | * Get a given item.␊ |
| 383 | *␊ |
| 384 | * @param int Id of the item.␊ |
| 385 | * @return mixed Item or false if not found.␊ |
| 386 | */␊ |
| 387 | function get($id)␊ |
| 388 | {␊ |
| 389 | $req = 'SELECT * FROM '.$this->getSqlTable().' WHERE id='.$this->_toDb($id, 'id');␊ |
| 390 | if (false === ($rs = $this->_con->select($req))) {␊ |
| 391 | throw new Exception($this->_con->getError());␊ |
| 392 | }␊ |
| 393 | if (count($rs) == 0) {␊ |
| 394 | return false;␊ |
| 395 | }␊ |
| 396 | foreach ($this->_a['cols'] as $col => $val) {␊ |
| 397 | $field = new $val['type']();␊ |
| 398 | if ($field->type != 'manytomany' && array_key_exists($col, $rs[0])) {␊ |
| 399 | $this->_data[$col] = $this->_fromDb($rs[0][$col], $col);␊ |
| 400 | }␊ |
| 401 | }␊ |
| 402 | $this->restore();␊ |
| 403 | return $this;␊ |
| 404 | }␊ |
| 405 | ␊ |
| 406 | /**␊ |
| 407 | * Get one item.␊ |
| 408 | *␊ |
| 409 | * The parameters are the same as the ones of the getList method,␊ |
| 410 | * but, the return value is either:␊ |
| 411 | *␊ |
| 412 | * - The object␊ |
| 413 | * - null if no match␊ |
| 414 | * - Exception if the match results in more than one item.␊ |
| 415 | *␊ |
| 416 | * Usage:␊ |
| 417 | *␊ |
| 418 | * <pre>␊ |
| 419 | * $m = Pluf::factory('My_Model')->getOne(array('filter' => 'id=1'));␊ |
| 420 | * </pre>␊ |
| 421 | * <pre>␊ |
| 422 | * $m = Pluf::factory('My_Model')->getOne('id=1');␊ |
| 423 | * </pre>␊ |
| 424 | *␊ |
| 425 | * @param array|string Filter string or array given to getList␊ |
| 426 | * @see self::getList␊ |
| 427 | */␊ |
| 428 | public function getOne($p=array()) ␊ |
| 429 | {␊ |
| 430 | if (!is_array($p)) {␊ |
| 431 | $p = array('filter' => $p);␊ |
| 432 | }␊ |
| 433 | $items = $this->getList($p);␊ |
| 434 | if ($items->count() == 1) {␊ |
| 435 | return $items[0];␊ |
| 436 | }␊ |
| 437 | if ($items->count() == 0) {␊ |
| 438 | return null;␊ |
| 439 | }␊ |
| 440 | throw new Exception(__('Error: More than one matching item found.'));␊ |
| 441 | }␊ |
| 442 | ␊ |
| 443 | /**␊ |
| 444 | * Get a list of items.␊ |
| 445 | *␊ |
| 446 | * The filter should be used only for simple filtering. If you want␊ |
| 447 | * a complex query, you should create a new view.␊ |
| 448 | * Both filter and order accept an array or a string in case of multiple␊ |
| 449 | * parameters:␊ |
| 450 | * Filter:␊ |
| 451 | * array('col1=toto', 'col2=titi') will be used in a AND query␊ |
| 452 | * or simply 'col1=toto'␊ |
| 453 | * Order:␊ |
| 454 | * array('col1 ASC', 'col2 DESC') or 'col1 ASC'␊ |
| 455 | * ␊ |
| 456 | * This is modelled on the DB_Table pear module interface.␊ |
| 457 | *␊ |
| 458 | * @param array Associative array with the possible following␊ |
| 459 | * keys:␊ |
| 460 | * 'view': The view to use␊ |
| 461 | * 'filter': The where clause to use␊ |
| 462 | * 'order': The ordering of the result set␊ |
| 463 | * 'start': The number of skipped rows in the result set␊ |
| 464 | * 'nb': The number of items to get in the result set␊ |
| 465 | * 'count': Run a count query and not a select if set to true␊ |
| 466 | * @return ArrayObject of items or through an exception if␊ |
| 467 | * database failure␊ |
| 468 | */␊ |
| 469 | function getList($p=array()) ␊ |
| 470 | {␊ |
| 471 | $default = array('view' => null, ␊ |
| 472 | 'filter' => null, ␊ |
| 473 | 'order' => null, ␊ |
| 474 | 'start' => null, ␊ |
| 475 | 'select' => null,␊ |
| 476 | 'nb' => null, ␊ |
| 477 | 'count' => false);␊ |
| 478 | $p = array_merge($default, $p);␊ |
| 479 | if (!is_null($p['view']) && !isset($this->_a['views'][$p['view']])) {␊ |
| 480 | throw new Exception(sprintf(__('The view "%s" is not defined.'), $p['view']));␊ |
| 481 | }␊ |
| 482 | $query = array(␊ |
| 483 | 'select' => $this->getSelect(),␊ |
| 484 | 'from' => $this->_a['table'],␊ |
| 485 | 'join' => '',␊ |
| 486 | 'where' => '',␊ |
| 487 | 'group' => '',␊ |
| 488 | 'having' => '',␊ |
| 489 | 'order' => '',␊ |
| 490 | 'limit' => '',␊ |
| 491 | 'props' => array(),␊ |
| 492 | );␊ |
| 493 | if (!is_null($p['view'])) {␊ |
| 494 | $query = array_merge($query, $this->_a['views'][$p['view']]);␊ |
| 495 | }␊ |
| 496 | if (!is_null($p['select'])) {␊ |
| 497 | $query['select'] = $p['select'];␊ |
| 498 | }␊ |
| 499 | if (!is_null($p['filter'])) {␊ |
| 500 | if (is_array($p['filter'])) {␊ |
| 501 | $p['filter'] = implode(' AND ', $p['filter']);␊ |
| 502 | }␊ |
| 503 | if (strlen($query['where']) > 0) {␊ |
| 504 | $query['where'] .= ' AND ';␊ |
| 505 | }␊ |
| 506 | $query['where'] .= ' ('.$p['filter'].') ';␊ |
| 507 | }␊ |
| 508 | if (!is_null($p['order'])) {␊ |
| 509 | if (is_array($p['order'])) {␊ |
| 510 | $p['order'] = implode(', ', $p['order']);␊ |
| 511 | }␊ |
| 512 | if (strlen($query['order']) > 0 and strlen($p['order']) > 0) {␊ |
| 513 | $query['order'] .= ', ';␊ |
| 514 | }␊ |
| 515 | $query['order'] .= $p['order'];␊ |
| 516 | }␊ |
| 517 | if (!is_null($p['start']) && is_null($p['nb'])) {␊ |
| 518 | $p['nb'] = 10000000;␊ |
| 519 | }␊ |
| 520 | if (!is_null($p['start'])) {␊ |
| 521 | if ($p['start'] != 0) {␊ |
| 522 | $p['start'] = (int) $p['start'];␊ |
| 523 | }␊ |
| 524 | $p['nb'] = (int) $p['nb'];␊ |
| 525 | $query['limit'] = 'LIMIT '.$p['nb'].' OFFSET '.$p['start'];␊ |
| 526 | }␊ |
| 527 | if (!is_null($p['nb']) && is_null($p['start'])) {␊ |
| 528 | $p['nb'] = (int) $p['nb'];␊ |
| 529 | $query['limit'] = 'LIMIT '.$p['nb'];␊ |
| 530 | }␊ |
| 531 | if ($p['count'] == true) {␊ |
| 532 | if (isset($query['select_count'])) {␊ |
| 533 | $query['select'] = $query['select_count'];␊ |
| 534 | } else {␊ |
| 535 | $query['select'] = 'COUNT(*) as nb_items';␊ |
| 536 | }␊ |
| 537 | $query['order'] = '';␊ |
| 538 | $query['limit'] = '';␊ |
| 539 | }␊ |
| 540 | $req = 'SELECT '.$query['select'].' FROM '␊ |
| 541 | .$this->_con->pfx.$query['from'].' '.$query['join'];␊ |
| 542 | if (strlen($query['where'])) {␊ |
| 543 | $req .= "\n".'WHERE '.$query['where'];␊ |
| 544 | }␊ |
| 545 | if (strlen($query['group'])) {␊ |
| 546 | $req .= "\n".'GROUP BY '.$query['group'];␊ |
| 547 | }␊ |
| 548 | if (strlen($query['having'])) {␊ |
| 549 | $req .= "\n".'HAVING '.$query['having'];␊ |
| 550 | }␊ |
| 551 | if (strlen($query['order'])) {␊ |
| 552 | $req .= "\n".'ORDER BY '.$query['order'];␊ |
| 553 | }␊ |
| 554 | if (strlen($query['limit'])) {␊ |
| 555 | $req .= "\n".$query['limit'];␊ |
| 556 | }␊ |
| 557 | if (false === ($rs=$this->_con->select($req))) {␊ |
| 558 | throw new Exception($this->_con->getError());␊ |
| 559 | }␊ |
| 560 | if (count($rs) == 0) {␊ |
| 561 | return new ArrayObject();␊ |
| 562 | } ␊ |
| 563 | if ($p['count'] == true) {␊ |
| 564 | return $rs;␊ |
| 565 | }␊ |
| 566 | $res = new ArrayObject();␊ |
| 567 | foreach ($rs as $row) {␊ |
| 568 | $this->_reset();␊ |
| 569 | foreach ($this->_a['cols'] as $col => $val) {␊ |
| 570 | if (isset($row[$col])) $this->_data[$col] = $this->_fromDb($row[$col], $col);␊ |
| 571 | }␊ |
| 572 | // FIXME: The associated properties need to be converted too.␊ |
| 573 | foreach ($query['props'] as $prop => $key) {␊ |
| 574 | $this->_data[$key] = (isset($row[$prop])) ? $row[$prop] : null;␊ |
| 575 | }␊ |
| 576 | $this->restore();␊ |
| 577 | $res[] = clone($this);␊ |
| 578 | }␊ |
| 579 | return $res;␊ |
| 580 | }␊ |
| 581 | ␊ |
| 582 | /**␊ |
| 583 | * Get the number of items.␊ |
| 584 | *␊ |
| 585 | * @see getList() for definition of the keys␊ |
| 586 | *␊ |
| 587 | * @param array with associative keys 'view' and 'filter'␊ |
| 588 | * @return int The number of items␊ |
| 589 | */␊ |
| 590 | function getCount($p=array())␊ |
| 591 | {␊ |
| 592 | $p['count'] = true;␊ |
| 593 | $count = $this->getList($p);␊ |
| 594 | if (empty($count) or count($count) == 0) { ␊ |
| 595 | return 0; ␊ |
| 596 | } else {␊ |
| 597 | return (int) $count[0]['nb_items'];␊ |
| 598 | }␊ |
| 599 | }␊ |
| 600 | ␊ |
| 601 | /**␊ |
| 602 | * Get a list of related items.␊ |
| 603 | *␊ |
| 604 | * See the getList() method for usage of the view and filters.␊ |
| 605 | *␊ |
| 606 | * @param string Class of the related items␊ |
| 607 | * @param string Method call in a many to many related␊ |
| 608 | * @param array Parameters, see getList() for the definition of␊ |
| 609 | * the keys␊ |
| 610 | * @return array Array of items␊ |
| 611 | */␊ |
| 612 | function getRelated($model, $method=null, $p=array())␊ |
| 613 | {␊ |
| 614 | $default = array('view' => null, ␊ |
| 615 | 'filter' => null, ␊ |
| 616 | 'order' => null, ␊ |
| 617 | 'start' => null, ␊ |
| 618 | 'nb' => null, ␊ |
| 619 | 'count' => false);␊ |
| 620 | $p = array_merge($default, $p);␊ |
| 621 | if ('' == $this->_data['id']) {␊ |
| 622 | return new ArrayObject();␊ |
| 623 | }␊ |
| 624 | $m = new $model();␊ |
| 625 | if (isset($this->_m['list'][$method]) ␊ |
| 626 | and is_array($this->_m['list'][$method])) {␊ |
| 627 | $foreignkey = $this->_m['list'][$method][1];␊ |
| 628 | if (strlen($foreignkey) == 0) {␊ |
| 629 | throw new Exception(sprintf(__('No matching foreign key found in model: %s for model %s'), $model, $this->_a['model']));␊ |
| 630 | }␊ |
| 631 | if (!is_null($p['filter'])) {␊ |
| 632 | if (is_array($p['filter'])) {␊ |
| 633 | $p['filter'] = implode(' AND ', $p['filter']);␊ |
| 634 | }␊ |
| 635 | $p['filter'] .= ' AND ';␊ |
| 636 | } else {␊ |
| 637 | $p['filter'] = '';␊ |
| 638 | }␊ |
| 639 | $p['filter'] .= $this->_con->qn($foreignkey).'='.$this->_toDb($this->_data['id'], 'id');␊ |
| 640 | } else {␊ |
| 641 | // Many to many: We generate a special view that is making␊ |
| 642 | // the join␊ |
| 643 | $hay = array(strtolower(Pluf::factory($model)->_a['model']), ␊ |
| 644 | strtolower($this->_a['model']));␊ |
| 645 | sort($hay);␊ |
| 646 | $table = $hay[0].'_'.$hay[1].'_assoc';␊ |
| 647 | if (isset($m->_a['views'][$p['view']])) {␊ |
| 648 | $m->_a['views'][$p['view'].'__manytomany__'] = $m->_a['views'][$p['view']];␊ |
| 649 | if (!isset($m->_a['views'][$p['view'].'__manytomany__']['join'])) {␊ |
| 650 | $m->_a['views'][$p['view'].'__manytomany__']['join'] = '';␊ |
| 651 | }␊ |
| 652 | if (!isset($m->_a['views'][$p['view'].'__manytomany__']['where'])) {␊ |
| 653 | $m->_a['views'][$p['view'].'__manytomany__']['where'] = '';␊ |
| 654 | }␊ |
| 655 | } else {␊ |
| 656 | $m->_a['views']['__manytomany__'] = array('join' => '',␊ |
| 657 | 'where' => '');␊ |
| 658 | $p['view'] = '';␊ |
| 659 | }␊ |
| 660 | $m->_a['views'][$p['view'].'__manytomany__']['join'] .= ␊ |
| 661 | ' LEFT JOIN '.$this->_con->pfx.$table.' ON '␊ |
| 662 | .$this->_con->qn(strtolower($m->_a['model']).'_id').' = '.$this->_con->pfx.$m->_a['table'].'.id';␊ |
| 663 | ␊ |
| 664 | $m->_a['views'][$p['view'].'__manytomany__']['where'] = $this->_con->qn(strtolower($this->_a['model']).'_id').'='.$this->_data['id'];␊ |
| 665 | $p['view'] = $p['view'].'__manytomany__';␊ |
| 666 | }␊ |
| 667 | return $m->getList($p);␊ |
| 668 | }␊ |
| 669 | ␊ |
| 670 | /**␊ |
| 671 | * Generate the SQL select from the columns␊ |
| 672 | */␊ |
| 673 | function getSelect()␊ |
| 674 | {␊ |
| 675 | if (isset($this->_cache['getSelect'])) return $this->_cache['getSelect'];␊ |
| 676 | $select = array();␊ |
| 677 | $table = $this->getSqlTable();␊ |
| 678 | foreach ($this->_a['cols'] as $col=>$val) {␊ |
| 679 | if ($val['type'] != 'Pluf_DB_Field_Manytomany') {␊ |
| 680 | $select[] = $table.'.'.$this->_con->qn($col).' AS '.$this->_con->qn($col); ␊ |
| 681 | }␊ |
| 682 | }␊ |
| 683 | $this->_cache['getSelect'] = implode(', ', $select);␊ |
| 684 | return $this->_cache['getSelect'];␊ |
| 685 | }␊ |
| 686 | ␊ |
| 687 | /**␊ |
| 688 | * Update the model into the database.␊ |
| 689 | *␊ |
| 690 | * If no where clause is provided, the index definition is used to␊ |
| 691 | * find the sequence. These are used to limit the update␊ |
| 692 | * to the current model.␊ |
| 693 | *␊ |
| 694 | * @param string Where clause to update specific items. ('')␊ |
| 695 | * @return bool Success␊ |
| 696 | */␊ |
| 697 | function update($where='')␊ |
| 698 | {␊ |
| 699 | $this->preSave();␊ |
| 700 | $req = 'UPDATE '.$this->getSqlTable().' SET'."\n";␊ |
| 701 | $fields = array();␊ |
| 702 | $assoc = array();␊ |
| 703 | foreach ($this->_a['cols'] as $col=>$val) {␊ |
| 704 | $field = new $val['type']();␊ |
| 705 | if ($col == 'id') {␊ |
| 706 | continue;␊ |
| 707 | } elseif ($field->type == 'manytomany') {␊ |
| 708 | if (is_array($this->$col)) {␊ |
| 709 | $assoc[$val['model']] = $this->$col;␊ |
| 710 | }␊ |
| 711 | continue;␊ |
| 712 | }␊ |
| 713 | $fields[] = $this->_con->qn($col).' = '.$this->_toDb($this->$col, $col);␊ |
| 714 | }␊ |
| 715 | $req .= implode(','."\n", $fields);␊ |
| 716 | if (strlen($where) > 0) {␊ |
| 717 | $req .= ' WHERE '.$where;␊ |
| 718 | } else {␊ |
| 719 | $req .= ' WHERE id = '.$this->_toDb($this->_data['id'], 'id');␊ |
| 720 | }␊ |
| 721 | $this->_con->execute($req);␊ |
| 722 | if (false === $this->get($this->_data['id'])) {␊ |
| 723 | return false;␊ |
| 724 | }␊ |
| 725 | foreach ($assoc as $model=>$ids) {␊ |
| 726 | $this->batchAssoc($model, $ids);␊ |
| 727 | }␊ |
| 728 | $this->postSave();␊ |
| 729 | return true;␊ |
| 730 | }␊ |
| 731 | ␊ |
| 732 | /**␊ |
| 733 | * Create the model into the database.␊ |
| 734 | *␊ |
| 735 | * If raw insert is requested, the preSave/postSave methods are␊ |
| 736 | * not called and the current id of the object is directly␊ |
| 737 | * used. This is particularily used when doing backup/restore of␊ |
| 738 | * data.␊ |
| 739 | * ␊ |
| 740 | * @param bool Raw insert (false)␊ |
| 741 | * @return bool Success␊ |
| 742 | */␊ |
| 743 | function create($raw=false)␊ |
| 744 | {␊ |
| 745 | if (!$raw) {␊ |
| 746 | $this->preSave(true);␊ |
| 747 | }␊ |
| 748 | $req = 'INSERT INTO '.$this->getSqlTable()."\n";␊ |
| 749 | $icols = array();␊ |
| 750 | $ivals = array();␊ |
| 751 | $assoc = array();␊ |
| 752 | foreach ($this->_a['cols'] as $col=>$val) {␊ |
| 753 | $field = new $val['type']();␊ |
| 754 | if ($col == 'id' and !$raw) {␊ |
| 755 | continue;␊ |
| 756 | } elseif ($field->type == 'manytomany') {␊ |
| 757 | // If is a defined array, we need to associate.␊ |
| 758 | if (is_array($this->_data[$col])) {␊ |
| 759 | $assoc[$val['model']] = $this->_data[$col];␊ |
| 760 | }␊ |
| 761 | continue;␊ |
| 762 | }␊ |
| 763 | $icols[] = $this->_con->qn($col);␊ |
| 764 | $ivals[] = $this->_toDb($this->_data[$col], $col);␊ |
| 765 | }␊ |
| 766 | $req .= '('.implode(', ', $icols).') VALUES ';␊ |
| 767 | $req .= '('.implode(','."\n", $ivals).')';␊ |
| 768 | $this->_con->execute($req);␊ |
| 769 | if (!$raw) {␊ |
| 770 | if (false === ($id=$this->_con->getLastID())) {␊ |
| 771 | throw new Exception($this->_con->getError());␊ |
| 772 | }␊ |
| 773 | $this->_data['id'] = $id;␊ |
| 774 | }␊ |
| 775 | foreach ($assoc as $model=>$ids) {␊ |
| 776 | $this->batchAssoc($model, $ids);␊ |
| 777 | }␊ |
| 778 | if (!$raw) {␊ |
| 779 | $this->postSave(true);␊ |
| 780 | }␊ |
| 781 | return true;␊ |
| 782 | }␊ |
| 783 | ␊ |
| 784 | /**␊ |
| 785 | * Get models affected by delete.␊ |
| 786 | *␊ |
| 787 | * @return array Models deleted if deleting current model.␊ |
| 788 | */␊ |
| 789 | function getDeleteSideEffect()␊ |
| 790 | {␊ |
| 791 | $affected = array();␊ |
| 792 | foreach ($this->_m['list'] as $method=>$details) {␊ |
| 793 | if (is_array($details)) {␊ |
| 794 | // foreignkey␊ |
| 795 | $related = $this->$method();␊ |
| 796 | $affected = array_merge($affected, (array) $related);␊ |
| 797 | foreach ($related as $rel) {␊ |
| 798 | if ($details[0] == $this->_a['model']␊ |
| 799 | and $rel->id == $this->_data['id']) {␊ |
| 800 | continue; // $rel == $this␊ |
| 801 | }␊ |
| 802 | $affected = array_merge($affected, (array) $rel->getDeleteSideEffect());␊ |
| 803 | }␊ |
| 804 | }␊ |
| 805 | }␊ |
| 806 | return Pluf_Model_RemoveDuplicates($affected);␊ |
| 807 | }␊ |
| 808 | ␊ |
| 809 | /**␊ |
| 810 | * Delete the current model from the database.␊ |
| 811 | *␊ |
| 812 | * If another model link to the current model through a foreign␊ |
| 813 | * key, find it and delete it. If this model is linked to other␊ |
| 814 | * through a many to many, delete the association.␊ |
| 815 | *␊ |
| 816 | * FIXME: No real test of circular references. It can break.␊ |
| 817 | */␊ |
| 818 | function delete()␊ |
| 819 | {␊ |
| 820 | if (false === $this->get($this->_data['id'])) {␊ |
| 821 | return false;␊ |
| 822 | }␊ |
| 823 | $this->preDelete();␊ |
| 824 | // Drop the row level permissions if we are using them␊ |
| 825 | if (Pluf::f('pluf_use_rowpermission', false)) {␊ |
| 826 | $_rpt = Pluf::factory('Pluf_RowPermission')->getSqlTable();␊ |
| 827 | $sql = new Pluf_SQL('model_class=%s AND model_id=%s',␊ |
| 828 | array($this->_a['model'], $this->_data['id']));␊ |
| 829 | $this->_con->execute('DELETE FROM '.$_rpt.' WHERE '.$sql->gen());␊ |
| 830 | }␊ |
| 831 | // Find the models linking to the current one through a foreign key.␊ |
| 832 | foreach ($this->_m['list'] as $method=>$details) {␊ |
| 833 | if (is_array($details)) {␊ |
| 834 | // foreignkey␊ |
| 835 | $related = $this->$method();␊ |
| 836 | foreach ($related as $rel) {␊ |
| 837 | if ($details[0] == $this->_a['model']␊ |
| 838 | and $rel->id == $this->_data['id']) {␊ |
| 839 | continue; // $rel == $this␊ |
| 840 | }␊ |
| 841 | // We do not really control if it can be deleted␊ |
| 842 | // as we can find many times the same to delete.␊ |
| 843 | $rel->delete();␊ |
| 844 | }␊ |
| 845 | } else {␊ |
| 846 | // manytomany␊ |
| 847 | $related = $this->$method();␊ |
| 848 | foreach ($related as $rel) {␊ |
| 849 | $this->delAssoc($rel);␊ |
| 850 | }␊ |
| 851 | }␊ |
| 852 | }␊ |
| 853 | $req = 'DELETE FROM '.$this->getSqlTable().' WHERE id = '.$this->_toDb($this->_data['id'], 'id');␊ |
| 854 | $this->_con->execute($req);␊ |
| 855 | $this->_reset();␊ |
| 856 | return true;␊ |
| 857 | }␊ |
| 858 | ␊ |
| 859 | /**␊ |
| 860 | * Reset the fields to default values.␊ |
| 861 | */␊ |
| 862 | function _reset()␊ |
| 863 | {␊ |
| 864 | foreach ($this->_a['cols'] as $col => $val) {␊ |
| 865 | if (isset($val['default'])) {␊ |
| 866 | $this->_data[$col] = $val['default'];␊ |
| 867 | } elseif (isset($val['is_null'])) {␊ |
| 868 | $this->_data[$col] = null;␊ |
| 869 | } else {␊ |
| 870 | $this->_data[$col] = '';␊ |
| 871 | }␊ |
| 872 | }␊ |
| 873 | }␊ |
| 874 | ␊ |
| 875 | ␊ |
| 876 | /**␊ |
| 877 | * Represents the model in auto generated lists.␊ |
| 878 | * ␊ |
| 879 | * You need to overwrite this method to have a nice display of␊ |
| 880 | * your objects in the select boxes, logs.␊ |
| 881 | */␊ |
| 882 | function __toString()␊ |
| 883 | {␊ |
| 884 | return $this->_a['model'].'('.$this->_data['id'].')';␊ |
| 885 | }␊ |
| 886 | ␊ |
| 887 | ␊ |
| 888 | /**␊ |
| 889 | * Hook run just after loading a model from the database.␊ |
| 890 | *␊ |
| 891 | * Just overwrite it into your model to perform custom actions.␊ |
| 892 | */␊ |
| 893 | function restore()␊ |
| 894 | {␊ |
| 895 | }␊ |
| 896 | ␊ |
| 897 | /**␊ |
| 898 | * Hook run just before saving a model in the database.␊ |
| 899 | *␊ |
| 900 | * Just overwrite it into your model to perform custom actions.␊ |
| 901 | *␊ |
| 902 | * @param bool Create.␊ |
| 903 | */␊ |
| 904 | function preSave($create=false)␊ |
| 905 | {␊ |
| 906 | }␊ |
| 907 | ␊ |
| 908 | function postSave($create=false)␊ |
| 909 | {␊ |
| 910 | }␊ |
| 911 | ␊ |
| 912 | /**␊ |
| 913 | * Hook run just before deleting a model from the database.␊ |
| 914 | *␊ |
| 915 | * Just overwrite it into your model to perform custom actions.␊ |
| 916 | */␊ |
| 917 | function preDelete()␊ |
| 918 | {␊ |
| 919 | }␊ |
| 920 | ␊ |
| 921 | /**␊ |
| 922 | * Set the values from form data.␊ |
| 923 | */␊ |
| 924 | function setFromFormData($cleaned_values)␊ |
| 925 | {␊ |
| 926 | foreach ($cleaned_values as $key=>$val) {␊ |
| 927 | $this->_data[$key] = $val;␊ |
| 928 | }␊ |
| 929 | }␊ |
| 930 | ␊ |
| 931 | /**␊ |
| 932 | * Set a view.␊ |
| 933 | *␊ |
| 934 | * @param string Name of the view.␊ |
| 935 | * @param array Definition of the view.␊ |
| 936 | */␊ |
| 937 | function setView($view, $def)␊ |
| 938 | {␊ |
| 939 | $this->_a['views'][$view] = $def;␊ |
| 940 | }␊ |
| 941 | ␊ |
| 942 | /**␊ |
| 943 | * Prepare the value to be put in the DB.␊ |
| 944 | *␊ |
| 945 | * @param mixed Value.␊ |
| 946 | * @param string Column name.␊ |
| 947 | * @return string SQL ready string.␊ |
| 948 | */␊ |
| 949 | function _toDb($val, $col)␊ |
| 950 | {␊ |
| 951 | $m = $this->_con->type_cast[$this->_a['cols'][$col]['type']][1];␊ |
| 952 | return $m($val, $this->_con);␊ |
| 953 | }␊ |
| 954 | ␊ |
| 955 | /**␊ |
| 956 | * Get the value from the DB.␊ |
| 957 | *␊ |
| 958 | * @param mixed Value.␊ |
| 959 | * @param string Column name.␊ |
| 960 | * @return mixed Value.␊ |
| 961 | */␊ |
| 962 | function _fromDb($val, $col)␊ |
| 963 | {␊ |
| 964 | $m = $this->_con->type_cast[$this->_a['cols'][$col]['type']][0];␊ |
| 965 | return ($m == 'Pluf_DB_IdentityFromDb') ? $val : $m($val);␊ |
| 966 | }␊ |
| 967 | ␊ |
| 968 | /**␊ |
| 969 | * Display value.␊ |
| 970 | *␊ |
| 971 | * When you have a list of choices for a field and you want to get␊ |
| 972 | * the display value of the current stored value.␊ |
| 973 | *␊ |
| 974 | * @param string Field to display the value.␊ |
| 975 | * @return mixed Display value, if not available default to the value.␊ |
| 976 | */␊ |
| 977 | function displayVal($col)␊ |
| 978 | {␊ |
| 979 | if (!isset($this->_a['cols'][$col]['choices'])) {␊ |
| 980 | return $this->_data[$col]; // will on purposed failed if not set␊ |
| 981 | }␊ |
| 982 | $val = array_search($this->_data[$col], $this->_a['cols'][$col]['choices']);␊ |
| 983 | if ($val !== false) {␊ |
| 984 | return $val;␊ |
| 985 | }␊ |
| 986 | return $this->_data[$col];␊ |
| 987 | }␊ |
| 988 | ␊ |
| 989 | /**␊ |
| 990 | * Build the automatic methods for the relations of given type.␊ |
| 991 | *␊ |
| 992 | * Adds the get_xx_list method when the methods of the model␊ |
| 993 | * contains custom names.␊ |
| 994 | *␊ |
| 995 | * @param string $type Relation type: 'foreignkey' or 'manytomany'.␊ |
| 996 | */␊ |
| 997 | protected function _setupAutomaticListMethods($type)␊ |
| 998 | {␊ |
| 999 | $current_model = $this->_a['model'];␊ |
| 1000 | if (isset($GLOBALS['_PX_models_related'][$type][$current_model])) {␊ |
| 1001 | $relations = $GLOBALS['_PX_models_related'][$type][$current_model];␊ |
| 1002 | foreach ($relations as $related) {␊ |
| 1003 | if ($related != $current_model) {␊ |
| 1004 | $model = new $related();␊ |
| 1005 | } else $model = clone $this;␊ |
| 1006 | $fkeys = $model->getRelationKeysToModel($current_model, $type);␊ |
| 1007 | foreach ($fkeys as $fkey => $val) {␊ |
| 1008 | $mname = (isset($val['relate_name'])) ? $val['relate_name'] : $related;␊ |
| 1009 | $mname = 'get_'.strtolower($mname).'_list';␊ |
| 1010 | if ('foreignkey' === $type) {␊ |
| 1011 | $this->_m['list'][$mname] = array($related, $fkey);␊ |
| 1012 | } else {␊ |
| 1013 | $this->_m['list'][$mname] = $related;␊ |
| 1014 | $this->_m['many'][$related] = $type;␊ |
| 1015 | }␊ |
| 1016 | }␊ |
| 1017 | }␊ |
| 1018 | }␊ |
| 1019 | }␊ |
| 1020 | ␊ |
| 1021 | }␊ |
| 1022 | ␊ |
| 1023 | ␊ |
| 1024 | /**␊ |
| 1025 | * Check if a model is already in an array of models.␊ |
| 1026 | *␊ |
| 1027 | * It is not possible to override the == function in PHP to directly␊ |
| 1028 | * use in_array.␊ |
| 1029 | *␊ |
| 1030 | * @param Pluf_Model The model to test␊ |
| 1031 | * @param Array The models␊ |
| 1032 | * @return bool␊ |
| 1033 | */␊ |
| 1034 | function Pluf_Model_InArray($model, $array) ␊ |
| 1035 | {␊ |
| 1036 | if ($model->id == '') {␊ |
| 1037 | return false;␊ |
| 1038 | }␊ |
| 1039 | foreach ($array as $modelin) {␊ |
| 1040 | if ($modelin->_a['model'] == $model->_a['model']␊ |
| 1041 | and $modelin->id == $model->id) {␊ |
| 1042 | return true;␊ |
| 1043 | }␊ |
| 1044 | }␊ |
| 1045 | return false;␊ |
| 1046 | }␊ |
| 1047 | ␊ |
| 1048 | /**␊ |
| 1049 | * Return a list of unique models.␊ |
| 1050 | *␊ |
| 1051 | * @param array Models with duplicates␊ |
| 1052 | * @return array Models with duplicates.␊ |
| 1053 | */␊ |
| 1054 | function Pluf_Model_RemoveDuplicates($array)␊ |
| 1055 | {␊ |
| 1056 | $res = array();␊ |
| 1057 | foreach ($array as $model) {␊ |
| 1058 | if (!Pluf_Model_InArray($model, $res)) {␊ |
| 1059 | $res[] = $model;␊ |
| 1060 | }␊ |
| 1061 | }␊ |
| 1062 | return $res;␊ |
| 1063 | }␊ |
| 1064 | ␊ |
| 1065 | |