WorksheetManager::__construct() - Code Metrics - Inspection of "Random DI improvements (#458)" - box/spout - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop_3.0 ( b7e467...4ec3a2 )

by Adrien

created 2017-08-26 23:44 UTC

WorksheetManager::__construct() A

↳ Parent: WorksheetManager

Complexity

Conditions	1
Paths	1

Size

Total Lines	9
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	9
ccs	5
cts	5
cp	1
rs	9.6666
c	0
b	0
f	0
cc	1
eloc	7
nc	1
nop	3
crap	1

<?php

namespace Box\Spout\Writer\ODS\Manager;

use Box\Spout\Common\Exception\InvalidArgumentException;
use Box\Spout\Common\Exception\IOException;
use Box\Spout\Common\Helper\StringHelper;
use Box\Spout\Writer\Common\Creator\EntityFactory;
use Box\Spout\Writer\Common\Entity\Cell;
use Box\Spout\Writer\Common\Entity\Worksheet;
use Box\Spout\Writer\Common\Manager\WorksheetManagerInterface;
use Box\Spout\Writer\Common\Entity\Style\Style;
use Box\Spout\Writer\ODS\Manager\Style\StyleManager;

/**
 * Class WorksheetManager
 * ODS worksheet manager, providing the interfaces to work with ODS worksheets.
 *
 * @package Box\Spout\Writer\ODS\Manager
 */
class WorksheetManager implements WorksheetManagerInterface
{
    /** @var \Box\Spout\Common\Helper\Escaper\ODS Strings escaper */
    private $stringsEscaper;

    /** @var StringHelper String helper */
    private $stringHelper;

    /** @var EntityFactory Factory to create entities */
    private $entityFactory;

    /**
     * WorksheetManager constructor.
     *
     * @param \Box\Spout\Common\Helper\Escaper\ODS $stringsEscaper
     * @param StringHelper $stringHelper
     * @param EntityFactory $entityFactory
     */
    public function __construct(
        \Box\Spout\Common\Helper\Escaper\ODS $stringsEscaper,
        StringHelper $stringHelper,
        EntityFactory $entityFactory)
    {
        $this->stringsEscaper = $stringsEscaper;
        $this->stringHelper = $stringHelper;
        $this->entityFactory = $entityFactory;
    }

    /**
     * Prepares the worksheet to accept data
     *
     * @param Worksheet $worksheet The worksheet to start
     * @return void
     * @throws \Box\Spout\Common\Exception\IOException If the sheet data file cannot be opened for writing
     */
    public function startSheet(Worksheet $worksheet)
    {
        $sheetFilePointer = fopen($worksheet->getFilePath(), 'w');
        $this->throwIfSheetFilePointerIsNotAvailable($sheetFilePointer);

        $worksheet->setFilePointer($sheetFilePointer);
    }

    /**
     * Checks if the sheet has been sucessfully created. Throws an exception if not.
     *
     * @param bool|resource $sheetFilePointer Pointer to the sheet data file or FALSE if unable to open the file
     * @return void
     * @throws IOException If the sheet data file cannot be opened for writing
     */
    private function throwIfSheetFilePointerIsNotAvailable($sheetFilePointer)
    {
        if (!$sheetFilePointer) {
            throw new IOException('Unable to open sheet for writing.');
        }
    }

    /**
     * Returns the table XML root node as string.
     *
     * @param Worksheet $worksheet
     * @return string <table> node as string
     */
    public function getTableElementStartAsString(Worksheet $worksheet)
    {
        $externalSheet = $worksheet->getExternalSheet();
        $escapedSheetName = $this->stringsEscaper->escape($externalSheet->getName());
        $tableStyleName = 'ta' . ($externalSheet->getIndex() + 1);

        $tableElement  = '<table:table table:style-name="' . $tableStyleName . '" table:name="' . $escapedSheetName . '">';
        $tableElement .= '<table:table-column table:default-cell-style-name="ce1" table:style-name="co1" table:number-columns-repeated="' . $worksheet->getMaxNumColumns() . '"/>';

        return $tableElement;
    }

    /**
     * Adds data to the given worksheet.
     *
     * @param Worksheet $worksheet The worksheet to add the row to
     * @param array $dataRow Array containing data to be written. Cannot be empty.
     *          Example $dataRow = ['data1', 1234, null, '', 'data5'];
     * @param Style $rowStyle Style to be applied to the row. NULL means use default style.
     * @return void
     * @throws IOException If the data cannot be written
     * @throws InvalidArgumentException If a cell value's type is not supported
     */
    public function addRow(Worksheet $worksheet, $dataRow, $rowStyle)
    {
        // $dataRow can be an associative array. We need to transform
        // it into a regular array, as we'll use the numeric indexes.
        $dataRowWithNumericIndexes = array_values($dataRow);

        $styleIndex = ($rowStyle->getId() + 1); // 1-based
        $cellsCount = count($dataRow);

        $data = '<table:table-row table:style-name="ro1">';

        $currentCellIndex = 0;
        $nextCellIndex = 1;

        for ($i = 0; $i < $cellsCount; $i++) {
            $currentCellValue = $dataRowWithNumericIndexes[$currentCellIndex];

            // Using isset here because it is way faster than array_key_exists...
            if (!isset($dataRowWithNumericIndexes[$nextCellIndex]) ||
                $currentCellValue !== $dataRowWithNumericIndexes[$nextCellIndex]) {

                $numTimesValueRepeated = ($nextCellIndex - $currentCellIndex);
                $data .= $this->getCellXML($currentCellValue, $styleIndex, $numTimesValueRepeated);

                $currentCellIndex = $nextCellIndex;
            }

            $nextCellIndex++;
        }

        $data .= '</table:table-row>';

        $wasWriteSuccessful = fwrite($worksheet->getFilePointer(), $data);
        if ($wasWriteSuccessful === false) {
            throw new IOException("Unable to write data in {$worksheet->getFilePath()}");
        }

        // only update the count if the write worked
        $lastWrittenRowIndex = $worksheet->getLastWrittenRowIndex();
        $worksheet->setLastWrittenRowIndex($lastWrittenRowIndex + 1);
    }

    /**
     * Returns the cell XML content, given its value.
     *
     * @param mixed $cellValue The value to be written
     * @param int $styleIndex Index of the used style
     * @param int $numTimesValueRepeated Number of times the value is consecutively repeated
     * @return string The cell XML content
     * @throws \Box\Spout\Common\Exception\InvalidArgumentException If a cell value's type is not supported
     */
    private function getCellXML($cellValue, $styleIndex, $numTimesValueRepeated)
    {
        $data = '<table:table-cell table:style-name="ce' . $styleIndex . '"';

        if ($numTimesValueRepeated !== 1) {
            $data .= ' table:number-columns-repeated="' . $numTimesValueRepeated . '"';
        }

        /** @TODO Remove code duplication with XLSX writer: https://github.com/box/spout/pull/383#discussion_r113292746 */
        if ($cellValue instanceof Cell) {
            $cell = $cellValue;
        } else {
            $cell = $this->entityFactory->createCell($cellValue);
        }

        if ($cell->isString()) {
            $data .= ' office:value-type="string" calcext:value-type="string">';

            $cellValueLines = explode("\n", $cell->getValue());
            foreach ($cellValueLines as $cellValueLine) {
                $data .= '<text:p>' . $this->stringsEscaper->escape($cellValueLine) . '</text:p>';
            }

            $data .= '</table:table-cell>';
        } else if ($cell->isBoolean()) {
            $data .= ' office:value-type="boolean" calcext:value-type="boolean" office:boolean-value="' . $cell->getValue() . '">';
            $data .= '<text:p>' . $cell->getValue() . '</text:p>';
            $data .= '</table:table-cell>';
        } else if ($cell->isNumeric()) {
            $data .= ' office:value-type="float" calcext:value-type="float" office:value="' . $cell->getValue() . '">';
            $data .= '<text:p>' . $cell->getValue() . '</text:p>';
            $data .= '</table:table-cell>';
        } else if ($cell->isEmpty()) {
            $data .= '/>';
        } else {
            throw new InvalidArgumentException('Trying to add a value with an unsupported type: ' . gettype($cell->getValue()));
        }

        return $data;
    }

    /**
     * Closes the worksheet
     *
     * @param Worksheet $worksheet
     * @return void
     */
    public function close(Worksheet $worksheet)
    {
        $worksheetFilePointer = $worksheet->getFilePointer();

        if (!is_resource($worksheetFilePointer)) {
            return;
        }

        fclose($worksheetFilePointer);
    }
}


1		<?php
2
3		namespace Box\Spout\Writer\ODS\Manager;
4
5		use Box\Spout\Common\Exception\InvalidArgumentException;
6		use Box\Spout\Common\Exception\IOException;
7		use Box\Spout\Common\Helper\StringHelper;
8		use Box\Spout\Writer\Common\Creator\EntityFactory;
9		use Box\Spout\Writer\Common\Entity\Cell;
10		use Box\Spout\Writer\Common\Entity\Worksheet;
11		use Box\Spout\Writer\Common\Manager\WorksheetManagerInterface;
12		use Box\Spout\Writer\Common\Entity\Style\Style;
13		use Box\Spout\Writer\ODS\Manager\Style\StyleManager;
14
15		/**
16		* Class WorksheetManager
17		* ODS worksheet manager, providing the interfaces to work with ODS worksheets.
18		*
19		* @package Box\Spout\Writer\ODS\Manager
20		*/
21		class WorksheetManager implements WorksheetManagerInterface
22		{
23		/** @var \Box\Spout\Common\Helper\Escaper\ODS Strings escaper */
24		private $stringsEscaper;
25
26		/** @var StringHelper String helper */
27		private $stringHelper;
28
29		/** @var EntityFactory Factory to create entities */
30		private $entityFactory;
31
32		/**
33		* WorksheetManager constructor.
34		*
35		* @param \Box\Spout\Common\Helper\Escaper\ODS $stringsEscaper
36		* @param StringHelper $stringHelper
37		* @param EntityFactory $entityFactory
38		*/
39	43	public function __construct(
40		\Box\Spout\Common\Helper\Escaper\ODS $stringsEscaper,
41		StringHelper $stringHelper,
42		EntityFactory $entityFactory)
43		{
44	43	$this->stringsEscaper = $stringsEscaper;
45	43	$this->stringHelper = $stringHelper;
46	43	$this->entityFactory = $entityFactory;
47	43	}
48
49		/**
50		* Prepares the worksheet to accept data
51		*
52		* @param Worksheet $worksheet The worksheet to start
53		* @return void
54		* @throws \Box\Spout\Common\Exception\IOException If the sheet data file cannot be opened for writing
55		*/
56	43	public function startSheet(Worksheet $worksheet)
57		{
58	43	$sheetFilePointer = fopen($worksheet->getFilePath(), 'w');
59	43	$this->throwIfSheetFilePointerIsNotAvailable($sheetFilePointer);
60
61	43	$worksheet->setFilePointer($sheetFilePointer);
62	43	}
63
64		/**
65		* Checks if the sheet has been sucessfully created. Throws an exception if not.
66		*
67		* @param bool\|resource $sheetFilePointer Pointer to the sheet data file or FALSE if unable to open the file
68		* @return void
69		* @throws IOException If the sheet data file cannot be opened for writing
70		*/
71	43	private function throwIfSheetFilePointerIsNotAvailable($sheetFilePointer)
72		{
73	43	if (!$sheetFilePointer) {
74		throw new IOException('Unable to open sheet for writing.');
75		}
76	43	}
77
78		/**
79		* Returns the table XML root node as string.
80		*
81		* @param Worksheet $worksheet
82		* @return string <table> node as string
83		*/
84	34	public function getTableElementStartAsString(Worksheet $worksheet)
85		{
86	34	$externalSheet = $worksheet->getExternalSheet();
87	34	$escapedSheetName = $this->stringsEscaper->escape($externalSheet->getName());
88	34	$tableStyleName = 'ta' . ($externalSheet->getIndex() + 1);
89
90	34	$tableElement = '<table:table table:style-name="' . $tableStyleName . '" table:name="' . $escapedSheetName . '">';
91	34	$tableElement .= '<table:table-column table:default-cell-style-name="ce1" table:style-name="co1" table:number-columns-repeated="' . $worksheet->getMaxNumColumns() . '"/>';
92
93	34	return $tableElement;
94		}
95
96		/**
97		* Adds data to the given worksheet.
98		*
99		* @param Worksheet $worksheet The worksheet to add the row to
100		* @param array $dataRow Array containing data to be written. Cannot be empty.
101		* Example $dataRow = ['data1', 1234, null, '', 'data5'];
102		* @param Style $rowStyle Style to be applied to the row. NULL means use default style.
103		* @return void
104		* @throws IOException If the data cannot be written
105		* @throws InvalidArgumentException If a cell value's type is not supported
106		*/
107	31	public function addRow(Worksheet $worksheet, $dataRow, $rowStyle)
108		{
109		// $dataRow can be an associative array. We need to transform
110		// it into a regular array, as we'll use the numeric indexes.
111	31	$dataRowWithNumericIndexes = array_values($dataRow);
112
113	31	$styleIndex = ($rowStyle->getId() + 1); // 1-based
114	31	$cellsCount = count($dataRow);
115
116	31	$data = '<table:table-row table:style-name="ro1">';
117
118	31	$currentCellIndex = 0;
119	31	$nextCellIndex = 1;
120
121	31	for ($i = 0; $i < $cellsCount; $i++) {
122	31	$currentCellValue = $dataRowWithNumericIndexes[$currentCellIndex];
123
124		// Using isset here because it is way faster than array_key_exists...
125	31	if (!isset($dataRowWithNumericIndexes[$nextCellIndex]) \|\|
126	31	$currentCellValue !== $dataRowWithNumericIndexes[$nextCellIndex]) {
127
128	31	$numTimesValueRepeated = ($nextCellIndex - $currentCellIndex);
129	31	$data .= $this->getCellXML($currentCellValue, $styleIndex, $numTimesValueRepeated);
130
131	30	$currentCellIndex = $nextCellIndex;
132		}
133
134	30	$nextCellIndex++;
135		}
136
137	30	$data .= '</table:table-row>';
138
139	30	$wasWriteSuccessful = fwrite($worksheet->getFilePointer(), $data);
140	30	if ($wasWriteSuccessful === false) {
141		throw new IOException("Unable to write data in {$worksheet->getFilePath()}");
142		}
143
144		// only update the count if the write worked
145	30	$lastWrittenRowIndex = $worksheet->getLastWrittenRowIndex();
146	30	$worksheet->setLastWrittenRowIndex($lastWrittenRowIndex + 1);
147	30	}
148
149		/**
150		* Returns the cell XML content, given its value.
151		*
152		* @param mixed $cellValue The value to be written
153		* @param int $styleIndex Index of the used style
154		* @param int $numTimesValueRepeated Number of times the value is consecutively repeated
155		* @return string The cell XML content
156		* @throws \Box\Spout\Common\Exception\InvalidArgumentException If a cell value's type is not supported
157		*/
158	31	private function getCellXML($cellValue, $styleIndex, $numTimesValueRepeated)
159		{
160	31	$data = '<table:table-cell table:style-name="ce' . $styleIndex . '"';
161
162	31	if ($numTimesValueRepeated !== 1) {
163	4	$data .= ' table:number-columns-repeated="' . $numTimesValueRepeated . '"';
164		}
165
166		/** @TODO Remove code duplication with XLSX writer: https://github.com/box/spout/pull/383#discussion_r113292746 */
167	31	if ($cellValue instanceof Cell) {
168	2	$cell = $cellValue;
169		} else {
170	29	$cell = $this->entityFactory->createCell($cellValue);
171		}
172
173	31	if ($cell->isString()) {
174	27	$data .= ' office:value-type="string" calcext:value-type="string">';
175
176	27	$cellValueLines = explode("\n", $cell->getValue());
177	27	foreach ($cellValueLines as $cellValueLine) {
178	27	$data .= '<text:p>' . $this->stringsEscaper->escape($cellValueLine) . '</text:p>';
179		}
180
181	27	$data .= '</table:table-cell>';
182	7	} else if ($cell->isBoolean()) {
183	3	$data .= ' office:value-type="boolean" calcext:value-type="boolean" office:boolean-value="' . $cell->getValue() . '">';
184	3	$data .= '<text:p>' . $cell->getValue() . '</text:p>';
185	3	$data .= '</table:table-cell>';
186	6	} else if ($cell->isNumeric()) {
187	3	$data .= ' office:value-type="float" calcext:value-type="float" office:value="' . $cell->getValue() . '">';
188	3	$data .= '<text:p>' . $cell->getValue() . '</text:p>';
189	3	$data .= '</table:table-cell>';
190	4	} else if ($cell->isEmpty()) {
191	2	$data .= '/>';
192		} else {
193	2	throw new InvalidArgumentException('Trying to add a value with an unsupported type: ' . gettype($cell->getValue()));
194		}
195
196	30	return $data;
197		}
198
199		/**
200		* Closes the worksheet
201		*
202		* @param Worksheet $worksheet
203		* @return void
204		*/
205	34	public function close(Worksheet $worksheet)
206		{
207	34	$worksheetFilePointer = $worksheet->getFilePointer();
208
209	34	if (!is_resource($worksheetFilePointer)) {
210		return;
211		}
212
213	34	fclose($worksheetFilePointer);
214	34	}
215		}
216

box / spout

Push — develop_3.0 ( b7e467...4ec3a2 )

WorksheetManager::__construct() A

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