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<?php |
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/** |
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* phpMyAdmin ShapeFile library |
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* <https://github.com/phpmyadmin/shapefile/>. |
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* |
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* Copyright 2006-2007 Ovidio <ovidio AT users.sourceforge.net> |
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* Copyright 2016 - 2017 Michal Čihař <[email protected]> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, you can download one from |
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* https://www.gnu.org/copyleft/gpl.html. |
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*/ |
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declare(strict_types=1); |
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namespace PhpMyAdmin\ShapeFile; |
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/** |
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* ShapeFile record class. |
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*/ |
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class ShapeRecord |
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{ |
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private $SHPFile = null; |
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private $DBFFile = null; |
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private $ShapeFile = null; |
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private $size = 0; |
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private $read = 0; |
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public $recordNumber = null; |
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public $shapeType = null; |
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public $lastError = ''; |
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public $SHPData = []; |
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public $DBFData = []; |
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/** |
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* @param int $shapeType |
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*/ |
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public function __construct($shapeType) |
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{ |
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$this->shapeType = $shapeType; |
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} |
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/** |
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* Loads record from files. |
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* |
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* @param ShapeFile $ShapeFile |
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* @param file &$SHPFile Opened SHP file |
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* @param file &$DBFFile Opened DBF file |
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*/ |
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public function loadFromFile(&$ShapeFile, &$SHPFile, &$DBFFile) |
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{ |
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$this->ShapeFile = $ShapeFile; |
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$this->SHPFile = $SHPFile; |
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$this->DBFFile = $DBFFile; |
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$this->loadHeaders(); |
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/* No header read */ |
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if ($this->read == 0) { |
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return; |
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} |
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switch ($this->shapeType) { |
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case 0: |
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$this->loadNullRecord(); |
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break; |
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4 |
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case 1: |
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$this->loadPointRecord(); |
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break; |
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case 21: |
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$this->loadPointMRecord(); |
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break; |
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case 11: |
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$this->loadPointZRecord(); |
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break; |
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case 3: |
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1 |
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$this->loadPolyLineRecord(); |
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break; |
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case 23: |
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$this->loadPolyLineMRecord(); |
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break; |
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case 13: |
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1 |
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$this->loadPolyLineZRecord(); |
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break; |
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case 5: |
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$this->loadPolygonRecord(); |
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break; |
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case 25: |
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$this->loadPolygonMRecord(); |
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break; |
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case 15: |
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$this->loadPolygonZRecord(); |
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break; |
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1 |
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case 8: |
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1 |
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$this->loadMultiPointRecord(); |
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break; |
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1 |
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case 28: |
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$this->loadMultiPointMRecord(); |
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break; |
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case 18: |
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$this->loadMultiPointZRecord(); |
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break; |
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default: |
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$this->setError(sprintf('The Shape Type "%s" is not supported.', $this->shapeType)); |
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break; |
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} |
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/* We need to skip rest of the record */ |
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while ($this->read < $this->size) { |
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$this->loadData('V', 4); |
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} |
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/* Check if we didn't read too much */ |
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if ($this->read != $this->size) { |
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$this->setError(sprintf('Failed to parse record, read=%d, size=%d', $this->read, $this->size)); |
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} |
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if (ShapeFile::supportsDbase() && isset($this->DBFFile)) { |
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$this->loadDBFData(); |
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} |
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} |
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/** |
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* Saves record to files. |
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* |
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* @param file &$SHPFile Opened SHP file |
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* @param file &$DBFFile Opened DBF file |
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* @param int $recordNumber Record number |
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*/ |
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public function saveToFile(&$SHPFile, &$DBFFile, $recordNumber) |
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{ |
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$this->SHPFile = $SHPFile; |
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$this->DBFFile = $DBFFile; |
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$this->recordNumber = $recordNumber; |
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$this->saveHeaders(); |
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switch ($this->shapeType) { |
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case 0: |
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// Nothing to save |
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break; |
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case 1: |
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$this->savePointRecord(); |
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break; |
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case 21: |
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$this->savePointMRecord(); |
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break; |
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case 11: |
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$this->savePointZRecord(); |
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break; |
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case 3: |
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$this->savePolyLineRecord(); |
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break; |
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case 23: |
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$this->savePolyLineMRecord(); |
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break; |
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case 13: |
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$this->savePolyLineZRecord(); |
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break; |
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case 5: |
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$this->savePolygonRecord(); |
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break; |
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case 25: |
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$this->savePolygonMRecord(); |
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break; |
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1 |
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case 15: |
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$this->savePolygonZRecord(); |
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break; |
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case 8: |
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$this->saveMultiPointRecord(); |
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break; |
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case 28: |
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$this->saveMultiPointMRecord(); |
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break; |
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case 18: |
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$this->saveMultiPointZRecord(); |
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break; |
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default: |
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$this->setError(sprintf('The Shape Type "%s" is not supported.', $this->shapeType)); |
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break; |
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} |
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if (ShapeFile::supportsDbase() && ! is_null($this->DBFFile)) { |
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$this->saveDBFData(); |
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} |
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} |
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/** |
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* Updates DBF data to match header. |
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* |
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* @param array $header DBF structure header |
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*/ |
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public function updateDBFInfo($header) |
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{ |
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$tmp = $this->DBFData; |
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unset($this->DBFData); |
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$this->DBFData = []; |
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foreach ($header as $value) { |
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$this->DBFData[$value[0]] = (isset($tmp[$value[0]])) ? $tmp[$value[0]] : ''; |
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} |
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} |
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/** |
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* Reads data. |
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* |
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* @param string $type type for unpack() |
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* @param int $count number of bytes |
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* |
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* @return mixed |
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*/ |
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private function loadData($type, $count) |
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{ |
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$data = $this->ShapeFile->readSHP($count); |
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if ($data === false) { |
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return false; |
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} |
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$this->read += strlen($data); |
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return Util::loadData($type, $data); |
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} |
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/** |
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* Loads metadata header from a file. |
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*/ |
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private function loadHeaders() |
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{ |
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$this->shapeType = false; |
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$this->recordNumber = $this->loadData('N', 4); |
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if ($this->recordNumber === false) { |
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return; |
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} |
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// We read the length of the record |
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$this->size = $this->loadData('N', 4); |
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if ($this->size === false) { |
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return; |
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} |
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$this->size = $this->size * 2 + 8; |
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$this->shapeType = $this->loadData('V', 4); |
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} |
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/** |
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* Saves metadata header to a file. |
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*/ |
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private function saveHeaders() |
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{ |
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fwrite($this->SHPFile, pack('N', $this->recordNumber)); |
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fwrite($this->SHPFile, pack('N', $this->getContentLength())); |
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fwrite($this->SHPFile, pack('V', $this->shapeType)); |
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} |
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private function loadPoint() |
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{ |
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$data = []; |
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$data['x'] = $this->loadData('d', 8); |
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$data['y'] = $this->loadData('d', 8); |
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return $data; |
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} |
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1 |
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269
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private function loadPointM() |
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1 |
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{ |
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$data = $this->loadPoint(); |
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1 |
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$data['m'] = $this->loadData('d', 8); |
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1 |
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return $data; |
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} |
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1 |
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private function loadPointZ() |
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1 |
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{ |
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$data = $this->loadPoint(); |
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1 |
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1 |
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$data['z'] = $this->loadData('d', 8); |
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$data['m'] = $this->loadData('d', 8); |
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1 |
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285
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return $data; |
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} |
287
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10 |
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288
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private function savePoint($data) |
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10 |
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{ |
290
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10 |
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fwrite($this->SHPFile, Util::packDouble($data['x'])); |
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10 |
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fwrite($this->SHPFile, Util::packDouble($data['y'])); |
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} |
293
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1 |
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294
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private function savePointM($data) |
295
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1 |
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{ |
296
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1 |
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fwrite($this->SHPFile, Util::packDouble($data['x'])); |
297
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1 |
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fwrite($this->SHPFile, Util::packDouble($data['y'])); |
298
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1 |
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fwrite($this->SHPFile, Util::packDouble($data['m'])); |
299
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} |
300
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1 |
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301
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private function savePointZ($data) |
302
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1 |
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{ |
303
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1 |
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fwrite($this->SHPFile, Util::packDouble($data['x'])); |
304
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1 |
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fwrite($this->SHPFile, Util::packDouble($data['y'])); |
305
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1 |
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fwrite($this->SHPFile, Util::packDouble($data['z'])); |
306
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1 |
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fwrite($this->SHPFile, Util::packDouble($data['m'])); |
307
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} |
308
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309
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private function loadNullRecord() |
310
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{ |
311
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$this->SHPData = []; |
312
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} |
313
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4 |
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314
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private function loadPointRecord() |
315
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4 |
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{ |
316
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4 |
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$this->SHPData = $this->loadPoint(); |
317
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} |
318
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1 |
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319
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private function loadPointMRecord() |
320
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1 |
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{ |
321
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1 |
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$this->SHPData = $this->loadPointM(); |
322
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} |
323
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1 |
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324
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private function loadPointZRecord() |
325
|
1 |
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{ |
326
|
1 |
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$this->SHPData = $this->loadPointZ(); |
327
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} |
328
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1 |
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329
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private function savePointRecord() |
330
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1 |
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{ |
331
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1 |
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$this->savePoint($this->SHPData); |
332
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} |
333
|
1 |
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334
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private function savePointMRecord() |
335
|
1 |
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{ |
336
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1 |
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$this->savePointM($this->SHPData); |
337
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} |
338
|
1 |
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339
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private function savePointZRecord() |
340
|
1 |
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{ |
341
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1 |
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$this->savePointZ($this->SHPData); |
342
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} |
343
|
13 |
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344
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private function loadBBox() |
345
|
13 |
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{ |
346
|
13 |
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$this->SHPData['xmin'] = $this->loadData('d', 8); |
347
|
13 |
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$this->SHPData['ymin'] = $this->loadData('d', 8); |
348
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13 |
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$this->SHPData['xmax'] = $this->loadData('d', 8); |
349
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13 |
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$this->SHPData['ymax'] = $this->loadData('d', 8); |
350
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} |
351
|
4 |
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|
352
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private function loadMultiPointRecord() |
353
|
4 |
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{ |
354
|
4 |
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$this->SHPData = []; |
355
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$this->loadBBox(); |
356
|
4 |
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|
357
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$this->SHPData['numpoints'] = $this->loadData('V', 4); |
358
|
4 |
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|
359
|
4 |
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for ($i = 0; $i < $this->SHPData['numpoints']; ++$i) { |
360
|
4 |
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$this->SHPData['points'][] = $this->loadPoint(); |
361
|
4 |
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} |
362
|
|
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} |
363
|
|
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|
364
|
|
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/** |
365
|
|
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* @param string $type |
366
|
3 |
|
*/ |
367
|
|
|
private function loadMultiPointMZRecord($type) |
368
|
|
|
{ |
369
|
3 |
|
/* The m dimension is optional, depends on bounding box data */ |
370
|
3 |
|
if ($type == 'm' && ! $this->ShapeFile->hasMeasure()) { |
371
|
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|
return; |
372
|
|
|
} |
373
|
2 |
|
|
374
|
2 |
|
$this->SHPData[$type . 'min'] = $this->loadData('d', 8); |
375
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|
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$this->SHPData[$type . 'max'] = $this->loadData('d', 8); |
376
|
2 |
|
|
377
|
2 |
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for ($i = 0; $i < $this->SHPData['numpoints']; ++$i) { |
378
|
2 |
|
$this->SHPData['points'][$i][$type] = $this->loadData('d', 8); |
379
|
2 |
|
} |
380
|
|
|
} |
381
|
1 |
|
|
382
|
|
|
private function loadMultiPointMRecord() |
383
|
1 |
|
{ |
384
|
|
|
$this->loadMultiPointRecord(); |
385
|
1 |
|
|
386
|
1 |
|
$this->loadMultiPointMZRecord('m'); |
387
|
|
|
} |
388
|
2 |
|
|
389
|
|
|
private function loadMultiPointZRecord() |
390
|
2 |
|
{ |
391
|
|
|
$this->loadMultiPointRecord(); |
392
|
2 |
|
|
393
|
2 |
|
$this->loadMultiPointMZRecord('z'); |
394
|
2 |
|
$this->loadMultiPointMZRecord('m'); |
395
|
|
|
} |
396
|
3 |
|
|
397
|
|
|
private function saveMultiPointRecord() |
398
|
3 |
|
{ |
399
|
|
|
fwrite($this->SHPFile, pack('dddd', $this->SHPData['xmin'], $this->SHPData['ymin'], $this->SHPData['xmax'], $this->SHPData['ymax'])); |
400
|
3 |
|
|
401
|
|
|
fwrite($this->SHPFile, pack('V', $this->SHPData['numpoints'])); |
402
|
3 |
|
|
403
|
3 |
|
for ($i = 0; $i < $this->SHPData['numpoints']; ++$i) { |
404
|
3 |
|
$this->savePoint($this->SHPData['points'][$i]); |
405
|
3 |
|
} |
406
|
|
|
} |
407
|
|
|
|
408
|
|
|
/** |
409
|
|
|
* @param string $type |
410
|
2 |
|
*/ |
411
|
|
|
private function saveMultiPointMZRecord($type) |
412
|
2 |
|
{ |
413
|
|
|
fwrite($this->SHPFile, pack('dd', $this->SHPData[$type . 'min'], $this->SHPData[$type . 'max'])); |
414
|
2 |
|
|
415
|
2 |
|
for ($i = 0; $i < $this->SHPData['numpoints']; ++$i) { |
416
|
2 |
|
fwrite($this->SHPFile, Util::packDouble($this->SHPData['points'][$i][$type])); |
417
|
2 |
|
} |
418
|
|
|
} |
419
|
1 |
|
|
420
|
|
|
private function saveMultiPointMRecord() |
421
|
1 |
|
{ |
422
|
|
|
$this->saveMultiPointRecord(); |
423
|
1 |
|
|
424
|
1 |
|
$this->saveMultiPointMZRecord('m'); |
425
|
|
|
} |
426
|
1 |
|
|
427
|
|
|
private function saveMultiPointZRecord() |
428
|
1 |
|
{ |
429
|
|
|
$this->saveMultiPointRecord(); |
430
|
1 |
|
|
431
|
1 |
|
$this->saveMultiPointMZRecord('z'); |
432
|
1 |
|
$this->saveMultiPointMZRecord('m'); |
433
|
|
|
} |
434
|
9 |
|
|
435
|
|
|
private function loadPolyLineRecord() |
436
|
9 |
|
{ |
437
|
9 |
|
$this->SHPData = []; |
438
|
|
|
$this->loadBBox(); |
439
|
9 |
|
|
440
|
9 |
|
$this->SHPData['numparts'] = $this->loadData('V', 4); |
441
|
|
|
$this->SHPData['numpoints'] = $this->loadData('V', 4); |
442
|
9 |
|
|
443
|
9 |
|
$numparts = $this->SHPData['numparts']; |
444
|
|
|
$numpoints = $this->SHPData['numpoints']; |
445
|
9 |
|
|
446
|
9 |
|
for ($i = 0; $i < $numparts; ++$i) { |
447
|
9 |
|
$this->SHPData['parts'][$i] = $this->loadData('V', 4); |
448
|
|
|
} |
449
|
9 |
|
|
450
|
9 |
|
$part = 0; |
451
|
9 |
|
for ($i = 0; $i < $numpoints; ++$i) { |
452
|
8 |
|
if ($part + 1 < $numparts && $i == $this->SHPData['parts'][$part + 1]) { |
453
|
8 |
|
++$part; |
454
|
9 |
|
} |
455
|
9 |
|
if (! isset($this->SHPData['parts'][$part]['points']) || ! is_array($this->SHPData['parts'][$part]['points'])) { |
456
|
9 |
|
$this->SHPData['parts'][$part] = ['points' => []]; |
457
|
9 |
|
} |
458
|
9 |
|
$this->SHPData['parts'][$part]['points'][] = $this->loadPoint(); |
459
|
9 |
|
} |
460
|
|
|
} |
461
|
|
|
|
462
|
|
|
/** |
463
|
|
|
* @param string $type |
464
|
5 |
|
*/ |
465
|
|
|
private function loadPolyLineMZRecord($type) |
466
|
|
|
{ |
467
|
5 |
|
/* The m dimension is optional, depends on bounding box data */ |
468
|
5 |
|
if ($type == 'm' && ! $this->ShapeFile->hasMeasure()) { |
469
|
|
|
return; |
470
|
|
|
} |
471
|
3 |
|
|
472
|
3 |
|
$this->SHPData[$type . 'min'] = $this->loadData('d', 8); |
473
|
|
|
$this->SHPData[$type . 'max'] = $this->loadData('d', 8); |
474
|
3 |
|
|
475
|
3 |
|
$numparts = $this->SHPData['numparts']; |
476
|
|
|
$numpoints = $this->SHPData['numpoints']; |
477
|
3 |
|
|
478
|
3 |
|
$part = 0; |
479
|
3 |
|
for ($i = 0; $i < $numpoints; ++$i) { |
480
|
|
|
if ($part + 1 < $numparts && $i == $this->SHPData['parts'][$part + 1]) { |
481
|
|
|
++$part; |
482
|
3 |
|
} |
483
|
3 |
|
$this->SHPData['parts'][$part]['points'][$i][$type] = $this->loadData('d', 8); |
484
|
3 |
|
} |
485
|
|
|
} |
486
|
2 |
|
|
487
|
|
|
private function loadPolyLineMRecord() |
488
|
2 |
|
{ |
489
|
|
|
$this->loadPolyLineRecord(); |
490
|
2 |
|
|
491
|
2 |
|
$this->loadPolyLineMZRecord('m'); |
492
|
|
|
} |
493
|
3 |
|
|
494
|
|
|
private function loadPolyLineZRecord() |
495
|
3 |
|
{ |
496
|
|
|
$this->loadPolyLineRecord(); |
497
|
3 |
|
|
498
|
3 |
|
$this->loadPolyLineMZRecord('z'); |
499
|
3 |
|
$this->loadPolyLineMZRecord('m'); |
500
|
|
|
} |
501
|
6 |
|
|
502
|
|
|
private function savePolyLineRecord() |
503
|
6 |
|
{ |
504
|
|
|
fwrite($this->SHPFile, pack('dddd', $this->SHPData['xmin'], $this->SHPData['ymin'], $this->SHPData['xmax'], $this->SHPData['ymax'])); |
505
|
6 |
|
|
506
|
|
|
fwrite($this->SHPFile, pack('VV', $this->SHPData['numparts'], $this->SHPData['numpoints'])); |
507
|
6 |
|
|
508
|
6 |
|
$part_index = 0; |
509
|
6 |
|
for ($i = 0; $i < $this->SHPData['numparts']; ++$i) { |
510
|
6 |
|
fwrite($this->SHPFile, pack('V', $part_index)); |
511
|
6 |
|
$part_index += count($this->SHPData['parts'][$i]['points']); |
512
|
|
|
} |
513
|
6 |
|
|
514
|
6 |
|
foreach ($this->SHPData['parts'] as $partData) { |
515
|
6 |
|
foreach ($partData['points'] as $pointData) { |
516
|
6 |
|
$this->savePoint($pointData); |
517
|
6 |
|
} |
518
|
6 |
|
} |
519
|
|
|
} |
520
|
|
|
|
521
|
|
|
/** |
522
|
|
|
* @param string $type |
523
|
4 |
|
*/ |
524
|
|
|
private function savePolyLineMZRecord($type) |
525
|
4 |
|
{ |
526
|
|
|
fwrite($this->SHPFile, pack('dd', $this->SHPData[$type . 'min'], $this->SHPData[$type . 'max'])); |
527
|
4 |
|
|
528
|
4 |
|
foreach ($this->SHPData['parts'] as $partData) { |
529
|
4 |
|
foreach ($partData['points'] as $pointData) { |
530
|
4 |
|
fwrite($this->SHPFile, Util::packDouble($pointData[$type])); |
531
|
4 |
|
} |
532
|
4 |
|
} |
533
|
|
|
} |
534
|
2 |
|
|
535
|
|
|
private function savePolyLineMRecord() |
536
|
2 |
|
{ |
537
|
|
|
$this->savePolyLineRecord(); |
538
|
2 |
|
|
539
|
2 |
|
$this->savePolyLineMZRecord('m'); |
540
|
|
|
} |
541
|
2 |
|
|
542
|
|
|
private function savePolyLineZRecord() |
543
|
2 |
|
{ |
544
|
|
|
$this->savePolyLineRecord(); |
545
|
2 |
|
|
546
|
2 |
|
$this->savePolyLineMZRecord('z'); |
547
|
2 |
|
$this->savePolyLineMZRecord('m'); |
548
|
|
|
} |
549
|
3 |
|
|
550
|
|
|
private function loadPolygonRecord() |
551
|
3 |
|
{ |
552
|
3 |
|
$this->loadPolyLineRecord(); |
553
|
|
|
} |
554
|
1 |
|
|
555
|
|
|
private function loadPolygonMRecord() |
556
|
1 |
|
{ |
557
|
1 |
|
$this->loadPolyLineMRecord(); |
558
|
|
|
} |
559
|
2 |
|
|
560
|
|
|
private function loadPolygonZRecord() |
561
|
2 |
|
{ |
562
|
2 |
|
$this->loadPolyLineZRecord(); |
563
|
|
|
} |
564
|
1 |
|
|
565
|
|
|
private function savePolygonRecord() |
566
|
1 |
|
{ |
567
|
1 |
|
$this->savePolyLineRecord(); |
568
|
|
|
} |
569
|
1 |
|
|
570
|
|
|
private function savePolygonMRecord() |
571
|
1 |
|
{ |
572
|
1 |
|
$this->savePolyLineMRecord(); |
573
|
|
|
} |
574
|
1 |
|
|
575
|
|
|
private function savePolygonZRecord() |
576
|
1 |
|
{ |
577
|
1 |
|
$this->savePolyLineZRecord(); |
578
|
|
|
} |
579
|
12 |
|
|
580
|
|
|
private function adjustBBox($point) |
581
|
|
|
{ |
582
|
12 |
|
// Adjusts bounding box based on point |
583
|
12 |
|
$directions = [ |
584
|
12 |
|
'x', |
585
|
8 |
|
'y', |
586
|
|
|
'z', |
587
|
12 |
|
'm', |
588
|
12 |
|
]; |
589
|
12 |
|
foreach ($directions as $direction) { |
590
|
12 |
|
if (! isset($point[$direction])) { |
591
|
12 |
|
continue; |
592
|
12 |
|
} |
593
|
12 |
|
$min = $direction . 'min'; |
594
|
12 |
|
$max = $direction . 'max'; |
595
|
12 |
|
if (! isset($this->SHPData[$min]) || ($this->SHPData[$min] > $point[$direction])) { |
596
|
12 |
|
$this->SHPData[$min] = $point[$direction]; |
597
|
|
|
} |
598
|
|
|
if (! isset($this->SHPData[$max]) || ($this->SHPData[$max] < $point[$direction])) { |
599
|
|
|
$this->SHPData[$max] = $point[$direction]; |
600
|
|
|
} |
601
|
|
|
} |
602
|
|
|
} |
603
|
|
|
|
604
|
|
|
/** |
605
|
|
|
* Sets dimension to 0 if not set. |
606
|
8 |
|
* |
607
|
|
|
* @param array $point Point to check |
608
|
8 |
|
* @param string $dimension Dimension to check |
609
|
8 |
|
* |
610
|
8 |
|
* @return array |
611
|
|
|
*/ |
612
|
8 |
|
private function fixPoint($point, $dimension) |
613
|
|
|
{ |
614
|
|
|
if (! isset($point[$dimension])) { |
615
|
|
|
$point[$dimension] = 0.0; // no_value |
616
|
|
|
} |
617
|
|
|
|
618
|
|
|
return $point; |
619
|
|
|
} |
620
|
|
|
|
621
|
|
|
/** |
622
|
12 |
|
* Adjust point and bounding box when adding point. |
623
|
|
|
* |
624
|
12 |
|
* @param array $point Point data |
625
|
12 |
|
* |
626
|
4 |
|
* @return array Fixed point data |
627
|
12 |
|
*/ |
628
|
4 |
|
private function adjustPoint($point) |
629
|
4 |
|
{ |
630
|
4 |
|
$type = $this->shapeType / 10; |
631
|
|
|
if ($type >= 2) { |
632
|
12 |
|
$point = $this->fixPoint($point, 'm'); |
633
|
|
|
} elseif ($type >= 1) { |
634
|
|
|
$point = $this->fixPoint($point, 'z'); |
635
|
|
|
$point = $this->fixPoint($point, 'm'); |
636
|
|
|
} |
637
|
|
|
|
638
|
|
|
return $point; |
639
|
|
|
} |
640
|
|
|
|
641
|
12 |
|
/** |
642
|
|
|
* Adds point to a record. |
643
|
12 |
|
* |
644
|
12 |
|
* @param array $point Point data |
645
|
12 |
|
* @param int $partIndex Part index |
646
|
|
|
*/ |
647
|
|
|
public function addPoint($point, $partIndex = 0) |
648
|
12 |
|
{ |
649
|
12 |
|
$point = $this->adjustPoint($point); |
650
|
12 |
|
switch ($this->shapeType) { |
651
|
|
|
case 0: |
652
|
3 |
|
//Don't add anything |
653
|
3 |
|
return; |
654
|
9 |
|
case 1: |
655
|
9 |
|
case 11: |
656
|
9 |
|
case 21: |
657
|
9 |
|
//Substitutes the value of the current point |
658
|
9 |
|
$this->SHPData = $point; |
659
|
9 |
|
break; |
660
|
|
|
case 3: |
661
|
6 |
|
case 5: |
662
|
6 |
|
case 13: |
663
|
6 |
|
case 15: |
664
|
6 |
|
case 23: |
665
|
3 |
|
case 25: |
666
|
3 |
|
//Adds a new point to the selected part |
667
|
3 |
|
$this->SHPData['parts'][$partIndex]['points'][] = $point; |
668
|
|
|
$this->SHPData['numparts'] = count($this->SHPData['parts']); |
669
|
3 |
|
$this->SHPData['numpoints'] = 1 + (isset($this->SHPData['numpoints']) ? $this->SHPData['numpoints'] : 0); |
670
|
3 |
|
break; |
671
|
3 |
|
case 8: |
672
|
|
|
case 18: |
673
|
|
|
case 28: |
674
|
|
|
//Adds a new point |
675
|
|
|
$this->SHPData['points'][] = $point; |
676
|
12 |
|
$this->SHPData['numpoints'] = 1 + (isset($this->SHPData['numpoints']) ? $this->SHPData['numpoints'] : 0); |
677
|
12 |
|
break; |
678
|
12 |
|
default: |
679
|
|
|
$this->setError(sprintf('The Shape Type "%s" is not supported.', $this->shapeType)); |
680
|
|
|
|
681
|
|
|
return; |
682
|
|
|
} |
683
|
|
|
$this->adjustBBox($point); |
684
|
|
|
} |
685
|
|
|
|
686
|
12 |
|
/** |
687
|
|
|
* Deletes point from a record. |
688
|
12 |
|
* |
689
|
12 |
|
* @param int $pointIndex Point index |
690
|
|
|
* @param int $partIndex Part index |
691
|
|
|
*/ |
692
|
12 |
|
public function deletePoint($pointIndex = 0, $partIndex = 0) |
693
|
12 |
|
{ |
694
|
12 |
|
switch ($this->shapeType) { |
695
|
|
|
case 0: |
696
|
3 |
|
//Don't delete anything |
697
|
3 |
|
break; |
698
|
3 |
|
case 1: |
699
|
2 |
|
case 11: |
700
|
2 |
|
case 21: |
701
|
3 |
|
//Sets the value of the point to zero |
702
|
1 |
|
$this->SHPData['x'] = 0.0; |
703
|
1 |
|
$this->SHPData['y'] = 0.0; |
704
|
3 |
|
if (in_array($this->shapeType, [11, 21])) { |
705
|
9 |
|
$this->SHPData['m'] = 0.0; |
706
|
9 |
|
} |
707
|
9 |
|
if (in_array($this->shapeType, [11])) { |
708
|
9 |
|
$this->SHPData['z'] = 0.0; |
709
|
9 |
|
} |
710
|
9 |
|
break; |
711
|
|
|
case 3: |
712
|
6 |
|
case 5: |
713
|
6 |
|
case 13: |
714
|
6 |
|
case 15: |
715
|
6 |
|
case 23: |
716
|
6 |
|
case 25: |
717
|
6 |
|
//Deletes the point from the selected part, if exists |
718
|
|
|
if (isset($this->SHPData['parts'][$partIndex]) && isset($this->SHPData['parts'][$partIndex]['points'][$pointIndex])) { |
719
|
6 |
|
$count = count($this->SHPData['parts'][$partIndex]['points']) - 1; |
720
|
6 |
|
for ($i = $pointIndex; $i < $count; ++$i) { |
721
|
6 |
|
$this->SHPData['parts'][$partIndex]['points'][$i] = $this->SHPData['parts'][$partIndex]['points'][$i + 1]; |
722
|
6 |
|
} |
723
|
3 |
|
unset($this->SHPData['parts'][$partIndex]['points'][count($this->SHPData['parts'][$partIndex]['points']) - 1]); |
724
|
3 |
|
|
725
|
3 |
|
$this->SHPData['numparts'] = count($this->SHPData['parts']); |
726
|
|
|
--$this->SHPData['numpoints']; |
727
|
3 |
|
} |
728
|
3 |
|
break; |
729
|
3 |
|
case 8: |
730
|
3 |
|
case 18: |
731
|
3 |
|
case 28: |
732
|
3 |
|
//Deletes the point, if exists |
733
|
|
|
if (isset($this->SHPData['points'][$pointIndex])) { |
734
|
3 |
|
$count = count($this->SHPData['points']) - 1; |
735
|
3 |
|
for ($i = $pointIndex; $i < $count; ++$i) { |
736
|
3 |
|
$this->SHPData['points'][$i] = $this->SHPData['points'][$i + 1]; |
737
|
|
|
} |
738
|
|
|
unset($this->SHPData['points'][count($this->SHPData['points']) - 1]); |
739
|
|
|
|
740
|
12 |
|
--$this->SHPData['numpoints']; |
741
|
12 |
|
} |
742
|
|
|
break; |
743
|
|
|
default: |
744
|
|
|
$this->setError(sprintf('The Shape Type "%s" is not supported.', $this->shapeType)); |
745
|
|
|
break; |
746
|
|
|
} |
747
|
|
|
} |
748
|
12 |
|
|
749
|
|
|
/** |
750
|
|
|
* Returns length of content. |
751
|
|
|
* |
752
|
12 |
|
* @return int |
753
|
12 |
|
*/ |
754
|
|
|
public function getContentLength() |
755
|
|
|
{ |
756
|
12 |
|
// The content length for a record is the length of the record contents section measured in 16-bit words. |
757
|
1 |
|
// one coordinate makes 4 16-bit words (64 bit double) |
758
|
1 |
|
switch ($this->shapeType) { |
759
|
11 |
|
case 0: |
760
|
1 |
|
$result = 0; |
761
|
1 |
|
break; |
762
|
10 |
|
case 1: |
763
|
1 |
|
$result = 10; |
764
|
1 |
|
break; |
765
|
9 |
|
case 21: |
766
|
9 |
|
$result = 10 + 4; |
767
|
2 |
|
break; |
768
|
2 |
|
case 11: |
769
|
2 |
|
$result = 10 + 8; |
770
|
2 |
|
break; |
771
|
2 |
|
case 3: |
772
|
2 |
|
case 5: |
773
|
7 |
|
$count = count($this->SHPData['parts']); |
774
|
7 |
|
$result = 22 + 2 * $count; |
775
|
2 |
|
for ($i = 0; $i < $count; ++$i) { |
776
|
2 |
|
$result += 8 * count($this->SHPData['parts'][$i]['points']); |
777
|
2 |
|
} |
778
|
2 |
|
break; |
779
|
2 |
|
case 23: |
780
|
2 |
|
case 25: |
781
|
5 |
|
$count = count($this->SHPData['parts']); |
782
|
5 |
|
$result = 22 + (2 * 4) + 2 * $count; |
783
|
2 |
|
for ($i = 0; $i < $count; ++$i) { |
784
|
2 |
|
$result += (8 + 4) * count($this->SHPData['parts'][$i]['points']); |
785
|
2 |
|
} |
786
|
2 |
|
break; |
787
|
2 |
|
case 13: |
788
|
2 |
|
case 15: |
789
|
3 |
|
$count = count($this->SHPData['parts']); |
790
|
1 |
|
$result = 22 + (4 * 4) + 2 * $count; |
791
|
1 |
|
for ($i = 0; $i < $count; ++$i) { |
792
|
2 |
|
$result += (8 + 8) * count($this->SHPData['parts'][$i]['points']); |
793
|
1 |
|
} |
794
|
1 |
|
break; |
795
|
1 |
|
case 8: |
796
|
1 |
|
$result = 20 + 8 * count($this->SHPData['points']); |
797
|
1 |
|
break; |
798
|
|
|
case 28: |
799
|
|
|
$result = 20 + (2 * 4) + (8 + 4) * count($this->SHPData['points']); |
800
|
|
|
break; |
801
|
|
|
case 18: |
802
|
12 |
|
$result = 20 + (4 * 4) + (8 + 8) * count($this->SHPData['points']); |
803
|
|
|
break; |
804
|
12 |
|
default: |
805
|
|
|
$result = false; |
806
|
|
|
$this->setError(sprintf('The Shape Type "%s" is not supported.', $this->shapeType)); |
807
|
|
|
break; |
808
|
|
|
} |
809
|
|
|
|
810
|
|
|
return $result; |
|
|
|
|
811
|
|
|
} |
812
|
|
|
|
813
|
|
|
private function loadDBFData() |
814
|
|
|
{ |
815
|
|
|
$this->DBFData = @dbase_get_record_with_names($this->DBFFile, $this->recordNumber); |
|
|
|
|
816
|
|
|
unset($this->DBFData['deleted']); |
817
|
|
|
} |
818
|
|
|
|
819
|
|
|
private function saveDBFData() |
820
|
|
|
{ |
821
|
|
|
if (count($this->DBFData) == 0) { |
822
|
|
|
return; |
823
|
|
|
} |
824
|
|
|
unset($this->DBFData['deleted']); |
825
|
|
|
if ($this->recordNumber <= dbase_numrecords($this->DBFFile)) { |
|
|
|
|
826
|
|
|
if (! dbase_replace_record($this->DBFFile, array_values($this->DBFData), $this->recordNumber)) { |
|
|
|
|
827
|
|
|
$this->setError('I wasn\'t possible to update the information in the DBF file.'); |
828
|
|
|
} |
829
|
|
|
} else { |
830
|
|
|
if (! dbase_add_record($this->DBFFile, array_values($this->DBFData))) { |
|
|
|
|
831
|
|
|
$this->setError('I wasn\'t possible to add the information to the DBF file.'); |
832
|
|
|
} |
833
|
|
|
} |
834
|
|
|
} |
835
|
|
|
|
836
|
|
|
/** |
837
|
|
|
* Sets error message. |
838
|
|
|
* |
839
|
|
|
* @param string $error |
840
|
|
|
*/ |
841
|
|
|
public function setError($error) |
842
|
|
|
{ |
843
|
|
|
$this->lastError = $error; |
844
|
|
|
} |
845
|
1 |
|
|
846
|
|
|
/** |
847
|
1 |
|
* Returns shape name. |
848
|
|
|
* |
849
|
|
|
* @return string |
850
|
|
|
*/ |
851
|
|
|
public function getShapeName() |
852
|
|
|
{ |
853
|
|
|
return Util::nameShape($this->shapeType); |
854
|
|
|
} |
855
|
|
|
} |
856
|
|
|
|
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"]
, you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths