XOOPS /
XoopsCore25
| Total Complexity | 66 |
| Total Lines | 361 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like SystemBlockHandler often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use SystemBlockHandler, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 303 | class SystemBlockHandler extends XoopsPersistableObjectHandler |
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| 304 | { |
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| 305 | /** |
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| 306 | * @param null|XoopsDatabase $db |
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| 307 | */ |
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| 308 | public function __construct(XoopsDatabase $db) |
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| 311 | } |
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| 312 | |||
| 313 | /** |
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| 314 | * @param XoopsObject|SystemBlock $obj |
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| 315 | * |
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| 316 | * @return int|bool object id on success, otherwise false |
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| 317 | */ |
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| 318 | public function insert(XoopsObject $obj, $force = true) |
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| 326 | } |
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| 327 | |||
| 328 | /** |
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| 329 | * retrieve array of {@link XoopsBlock}s meeting certain conditions |
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| 330 | * |
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| 331 | * @param CriteriaElement|CriteriaCompo $criteria {@link CriteriaElement} with conditions for the blocks |
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| 332 | * @param bool $id_as_key should the blocks' bid be the key for the returned array? |
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| 333 | * @param bool $as_object return an array of objects |
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| 334 | * |
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| 335 | * @return array {@link XoopsBlock}s matching the conditions |
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| 336 | **/ |
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| 337 | public function &getObjects(CriteriaElement $criteria = null, $id_as_key = false, $as_object = true) |
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| 338 | { |
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| 339 | $ret = array(); |
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| 340 | $limit = $start = 0; |
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| 341 | $sql = 'SELECT DISTINCT(b.bid), b.* FROM ' . $this->db->prefix('newblocks') . ' b LEFT JOIN ' . $this->db->prefix('block_module_link') . ' l ON b.bid=l.block_id'; |
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| 342 | if (isset($criteria) && is_subclass_of($criteria, 'CriteriaElement')) { |
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| 343 | $sql .= ' ' . $criteria->renderWhere(); |
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| 344 | $limit = $criteria->getLimit(); |
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| 345 | $start = $criteria->getStart(); |
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| 346 | } |
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| 347 | $result = $this->db->query($sql, $limit, $start); |
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| 348 | if (!$this->db->isResultSet($result)) { |
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| 349 | // \trigger_error("Query Failed! SQL: $sql- Error: " . $this->db->error(), E_USER_ERROR); |
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| 350 | return $ret; |
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| 351 | } |
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| 352 | |||
| 353 | if ($as_object) { |
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| 354 | while (false !== ($myrow = $this->db->fetchArray($result))) { |
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| 355 | $object = $this->create(false); |
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| 356 | $object->assignVars($myrow); |
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| 357 | if ($id_as_key) { |
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| 358 | $ret[$myrow[$this->keyName]] = $object; |
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| 359 | } else { |
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| 360 | $ret[] = $object; |
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| 361 | } |
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| 362 | unset($object); |
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| 363 | } |
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| 364 | } else { |
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| 365 | $object = $this->create(false); |
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| 366 | while (false !== ($myrow = $this->db->fetchArray($result))) { |
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| 367 | $object->assignVars($myrow); |
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| 368 | if ($id_as_key) { |
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| 369 | $ret[$myrow[$this->keyName]] = $object->getValues(array_keys($myrow)); |
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| 370 | } else { |
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| 371 | $ret[] = $object->getValues(array_keys($myrow)); |
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| 372 | } |
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| 373 | } |
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| 374 | unset($object); |
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| 375 | } |
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| 376 | |||
| 377 | return $ret; |
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| 378 | } |
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| 379 | |||
| 380 | /** |
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| 381 | * get all the blocks that match the supplied parameters |
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| 382 | * |
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| 383 | * @param int|int[] $groupid groupid (can be an array) |
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| 384 | * @param bool $asobject |
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| 385 | * @param int|string $side |
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| 386 | * 0: sideblock - left |
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| 387 | * 1: sideblock - right |
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| 388 | * 2: sideblock - left and right |
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| 389 | * 3: centerblock - left |
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| 390 | * 4: centerblock - right |
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| 391 | * 5: centerblock - center |
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| 392 | * 6: centerblock - left, right, center |
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| 393 | * @param $visible 0: not visible 1: visible |
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| 394 | * @param string $orderby order of the blocks |
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| 395 | * @param int $isactive |
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| 396 | * |
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| 397 | * @return array of block objects |
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| 398 | */ |
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| 399 | public function getAllBlocksByGroup($groupid, $asobject = true, $side = null, $visible = null, $orderby = 'b.weight,b.bid', $isactive = 1) |
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| 400 | { |
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| 401 | /* @var XoopsMySQLDatabase $db */ |
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| 402 | $db = XoopsDatabaseFactory::getDatabaseConnection(); |
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| 403 | $ret = array(); |
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| 404 | $sql = 'SELECT b.* '; |
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| 405 | if (!$asobject) { |
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| 406 | $sql = 'SELECT b.bid '; |
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| 407 | } |
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| 408 | $sql .= 'FROM ' . $db->prefix('newblocks') . ' b LEFT JOIN ' . $db->prefix('group_permission') . " l ON l.gperm_itemid=b.bid WHERE gperm_name = 'block_read' AND gperm_modid = 1"; |
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| 409 | if (is_array($groupid)) { |
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| 410 | $sql .= ' AND (l.gperm_groupid=' . $groupid[0] . ''; |
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| 411 | $size = count($groupid); |
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| 412 | if ($size > 1) { |
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| 413 | for ($i = 1; $i < $size; ++$i) { |
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| 414 | $sql .= ' OR l.gperm_groupid=' . $groupid[$i] . ''; |
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| 415 | } |
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| 416 | } |
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| 417 | $sql .= ')'; |
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| 418 | } else { |
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| 419 | $sql .= ' AND l.gperm_groupid=' . $groupid . ''; |
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| 420 | } |
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| 421 | $sql .= ' AND b.isactive=' . $isactive; |
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| 422 | if (isset($side)) { |
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| 423 | // get both sides in sidebox? (some themes need this) |
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| 424 | if ($side === XOOPS_SIDEBLOCK_BOTH) { |
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| 425 | $side = '(b.side=0 OR b.side=1)'; |
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| 426 | } elseif ($side === XOOPS_CENTERBLOCK_ALL) { |
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| 427 | $side = '(b.side=3 OR b.side=4 OR b.side=5 OR b.side=7 OR b.side=8 OR b.side=9 )'; |
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| 428 | } elseif ($side === XOOPS_FOOTERBLOCK_ALL) { |
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| 429 | $side = '(b.side=10 OR b.side=11 OR b.side=12 )'; |
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| 430 | } else { |
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| 431 | $side = 'b.side=' . $side; |
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| 432 | } |
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| 433 | $sql .= ' AND ' . $side; |
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| 434 | } |
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| 435 | if (isset($visible)) { |
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| 436 | $sql .= " AND b.visible=$visible"; |
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| 437 | } |
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| 438 | $sql .= " ORDER BY $orderby"; |
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| 439 | $result = $db->query($sql); |
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| 440 | if (!$db->isResultSet($result)) { |
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| 441 | \trigger_error("Query Failed! SQL: $sql- Error: " . $db->error(), E_USER_ERROR); |
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| 442 | } |
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| 443 | $added = array(); |
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| 444 | while (false !== ($myrow = $db->fetchArray($result))) { |
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| 445 | if (!in_array($myrow['bid'], $added)) { |
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| 446 | if (!$asobject) { |
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| 447 | $ret[] = $myrow['bid']; |
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| 448 | } else { |
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| 449 | $ret[] = new XoopsBlock($myrow); |
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| 450 | } |
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| 451 | $added[] = $myrow['bid']; |
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| 452 | } |
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| 453 | } |
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| 454 | |||
| 455 | return $ret; |
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| 456 | } |
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| 457 | |||
| 458 | /** |
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| 459 | * @param $groupid |
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| 460 | * |
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| 461 | * @return array |
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| 462 | */ |
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| 463 | public function getBlockByPerm($groupid) |
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| 464 | { |
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| 465 | if (isset($groupid)) { |
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| 466 | $sql = 'SELECT DISTINCT gperm_itemid FROM ' . $this->db->prefix('group_permission') . " WHERE gperm_name = 'block_read' AND gperm_modid = 1"; |
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| 467 | if (is_array($groupid)) { |
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| 468 | $sql .= ' AND gperm_groupid IN (' . implode(',', $groupid) . ')'; |
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| 469 | } else { |
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| 470 | if ((int)$groupid > 0) { |
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| 471 | $sql .= ' AND gperm_groupid=' . (int)$groupid; |
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| 472 | } |
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| 473 | } |
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| 474 | $result = $this->db->query($sql); |
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| 475 | if (!$this->db->isResultSet($result)) { |
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| 476 | \trigger_error("Query Failed! SQL: $sql- Error: " . $this->db->error(), E_USER_ERROR); |
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| 477 | } |
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| 478 | $blockids = array(); |
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| 479 | while (false !== ($myrow = $this->db->fetchArray($result))) { |
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| 480 | $blockids[] = $myrow['gperm_itemid']; |
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| 481 | } |
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| 482 | if (empty($blockids)) { |
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| 483 | return $blockids; |
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| 484 | } |
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| 485 | |||
| 486 | return $blockids; |
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| 487 | } |
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| 488 | |||
| 489 | return null; |
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| 490 | } |
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| 491 | |||
| 492 | /** |
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| 493 | * @param $groupid |
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| 494 | * @param int $module_id |
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| 495 | * @param bool $toponlyblock |
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| 496 | * @param null $visible |
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| 497 | * @param string $orderby |
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| 498 | * @param int $isactive |
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| 499 | * |
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| 500 | * @return array |
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| 501 | */ |
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| 502 | public function getAllByGroupModule($groupid, $module_id = 0, $toponlyblock = false, $visible = null, $orderby = 'b.weight, m.block_id', $isactive = 1) |
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| 562 | } |
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| 563 | |||
| 564 | /** |
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| 565 | * @param int $module_id |
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| 566 | * @param bool $toponlyblock |
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| 567 | * @param null $visible |
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| 568 | * @param string $orderby |
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| 569 | * @param int $isactive |
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| 570 | * |
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| 571 | * @return array |
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| 572 | */ |
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| 573 | public function getNonGroupedBlocks($module_id = 0, $toponlyblock = false, $visible = null, $orderby = 'b.weight, m.block_id', $isactive = 1) |
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| 574 | { |
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| 575 | $db = $GLOBALS['xoopsDB']; |
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| 576 | $ret = array(); |
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| 577 | $bids = array(); |
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| 578 | $sql = 'SELECT DISTINCT(bid) from ' . $db->prefix('newblocks'); |
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| 579 | $result = $db->query($sql); |
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| 580 | if ($db->isResultSet($result)) { |
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| 581 | while (false !== ($myrow = $db->fetchArray($result))) { |
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| 582 | $bids[] = $myrow['bid']; |
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| 583 | } |
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| 584 | } |
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| 585 | |||
| 586 | $sql = 'SELECT DISTINCT(p.gperm_itemid) from ' . $db->prefix('group_permission') . ' p, ' . $db->prefix('groups') . " g WHERE g.groupid=p.gperm_groupid AND p.gperm_name='block_read'"; |
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| 587 | $grouped = array(); |
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| 588 | $result = $db->query($sql); |
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| 589 | if ($db->isResultSet($result)) { |
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| 590 | while (false !== ($myrow = $db->fetchArray($result))) { |
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| 591 | $grouped[] = $myrow['gperm_itemid']; |
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| 592 | } |
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| 593 | } |
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| 594 | |||
| 595 | $non_grouped = array_diff($bids, $grouped); |
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| 596 | if (!empty($non_grouped)) { |
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| 597 | $sql = 'SELECT b.* FROM ' . $db->prefix('newblocks') . ' b, ' . $db->prefix('block_module_link') . ' m WHERE m.block_id=b.bid'; |
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| 598 | $sql .= ' AND b.isactive=' . (int)$isactive; |
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| 599 | if (isset($visible)) { |
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| 600 | $sql .= ' AND b.visible=' . (int)$visible; |
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| 601 | } |
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| 602 | if (!isset($module_id)) { |
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| 603 | } elseif (!empty($module_id)) { |
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| 604 | $sql .= ' AND m.module_id IN (0,' . (int)$module_id; |
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| 605 | if ($toponlyblock) { |
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| 606 | $sql .= ',-1'; |
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| 607 | } |
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| 608 | $sql .= ')'; |
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| 609 | } else { |
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| 610 | if ($toponlyblock) { |
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| 611 | $sql .= ' AND m.module_id IN (0,-1)'; |
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| 612 | } else { |
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| 613 | $sql .= ' AND m.module_id=0'; |
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| 614 | } |
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| 615 | } |
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| 616 | $sql .= ' AND b.bid IN (' . implode(',', $non_grouped) . ')'; |
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| 617 | $sql .= ' ORDER BY ' . $orderby; |
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| 618 | $result = $db->query($sql); |
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| 619 | if (!$db->isResultSet($result)) { |
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| 620 | \trigger_error("Query Failed! SQL: $sql- Error: " . $db->error(), E_USER_ERROR); |
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| 621 | } |
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| 622 | while (false !== ($myrow = $db->fetchArray($result))) { |
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| 623 | $block = new XoopsBlock($myrow); |
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| 624 | $ret[$myrow['bid']] =& $block; |
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| 625 | unset($block); |
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| 626 | } |
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| 627 | } |
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| 628 | |||
| 629 | return $ret; |
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| 630 | } |
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| 631 | |||
| 632 | /** |
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| 633 | * XoopsBlock::countSimilarBlocks() |
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| 634 | * |
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| 635 | * @param mixed $moduleId |
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| 636 | * @param mixed $funcNum |
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| 637 | * @param mixed $showFunc |
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| 638 | * @return int |
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| 639 | */ |
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| 640 | public function countSimilarBlocks($moduleId, $funcNum, $showFunc = null) |
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| 664 | } |
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| 665 | } |
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| 666 |
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