| 0,0 → 1,122 |
|---|
| <?php |
| |
| /* |
| * OIDplus 2.0 |
| * Copyright 2019 - 2022 Daniel Marschall, ViaThinkSoft |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| if (!defined('INSIDE_OIDPLUS')) die(); |
| |
| class OIDplusQueryResultOci extends OIDplusQueryResult { |
| protected $no_resultset; |
| protected $res; |
| |
| public function __construct($res) { |
| $this->no_resultset = is_bool($res); |
| |
| if (!$this->no_resultset) { |
| $this->res = $res; |
| } |
| } |
| |
| public function __destruct() { |
| if ($this->res) { |
| oci_free_statement($this->res); |
| } |
| } |
| |
| public function containsResultSet(): bool { |
| return !$this->no_resultset; |
| } |
| |
| private $prefetchedArray = null; |
| private $countAlreadyFetched = 0; |
| |
| public function num_rows(): int { |
| if (!is_null($this->prefetchedArray)) { |
| return count($this->prefetchedArray) + $this->countAlreadyFetched; |
| } |
| |
| if ($this->no_resultset) throw new OIDplusException(_L('The query has returned no result set (i.e. it was not a SELECT query)')); |
| |
| // This function does not return number of rows selected! For SELECT statements this function will return the number of rows, that were fetched to the buffer with oci_fetch*() functions. |
| //return oci_num_rows($this->res); |
| |
| $this->prefetchedArray = array(); |
| oci_fetch_all($this->res, $this->prefetchedArray, 0, -1, OCI_FETCHSTATEMENT_BY_ROW); |
| return count($this->prefetchedArray) + $this->countAlreadyFetched; |
| } |
| |
| public function fetch_array()/*: ?array*/ { |
| if (!is_null($this->prefetchedArray)) { |
| $ret = array_shift($this->prefetchedArray); |
| } else { |
| if ($this->no_resultset) throw new OIDplusException(_L('The query has returned no result set (i.e. it was not a SELECT query)')); |
| $ret = oci_fetch_array($this->res); |
| if ($ret === false) $ret = null; |
| } |
| if ($ret) $this->countAlreadyFetched++; |
| |
| // Oracle returns $ret['VALUE'] because unquoted column-names are always upper-case |
| // We can't quote every single column throughout the whole program, so we use this workaround... |
| if ($ret) { |
| $keys = array_keys($ret); |
| foreach($keys as $key) { |
| $ret[strtolower($key)]=$ret[$key]; |
| $ret[strtoupper($key)]=$ret[$key]; |
| } |
| } |
| |
| return $ret; |
| } |
| |
| private static function array_to_stdobj($ary) { |
| $obj = new stdClass; |
| foreach ($ary as $name => $val) { |
| $obj->$name = $val; |
| |
| // Oracle returns $ret['VALUE'] because unquoted column-names are always upper-case |
| // We can't quote every single column throughout the whole program, so we use this workaround... |
| $name = strtolower($name); |
| $obj->$name = $val; |
| $name = strtoupper($name); |
| $obj->$name = $val; |
| } |
| return $obj; |
| } |
| |
| public function fetch_object()/*: ?object*/ { |
| if (!is_null($this->prefetchedArray)) { |
| $ary = array_shift($this->prefetchedArray); |
| $ret = is_null($ary) ? null : self::array_to_stdobj($ary); |
| } else { |
| if ($this->no_resultset) throw new OIDplusException(_L('The query has returned no result set (i.e. it was not a SELECT query)')); |
| $ret = oci_fetch_object($this->res); |
| if ($ret === false) $ret = null; |
| } |
| if ($ret) $this->countAlreadyFetched++; |
| |
| // Oracle returns $ret['VALUE'] because unquoted column-names are always upper-case |
| // We can't quote every single column throughout the whole program, so we use this workaround... |
| if ($ret) { |
| foreach ($ret as $name => $val) { |
| $ret->{strtoupper($name)} = $val; |
| $ret->{strtolower($name)} = $val; |
| } |
| } |
| |
| return $ret; |
| } |
| } |