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SimpleXLSXGen.php
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<?php
/** @noinspection UnknownInspectionInspection */
/* PHP5.6 */
/** @noinspection PowerOperatorCanBeUsedInspection */
/* PHP7 */
/** @noinspection NullCoalescingOperatorCanBeUsedInspection */
/** @noinspection PhpIssetCanBeReplacedWithCoalesceInspection */
/* PHP8 */
/** @noinspection ReturnTypeCanBeDeclaredInspection */
/** @noinspection PhpMissingClassConstantTypeInspection */
/** @noinspection PhpMissingFieldTypeInspection */
/** @noinspection PhpMissingParamTypeInspection */
/** @noinspection PhpMissingReturnTypeInspection */
/** @noinspection PhpStrFunctionsInspection */
/** @noinspection AccessModifierPresentedInspection */
namespace Shuchkin;
/**
* Class SimpleXLSXGen
* Export data to MS Excel. PHP XLSX generator
* Author: sergey.shuchkin@gmail.com
*/
class SimpleXLSXGen
{
public $curSheet;
protected $defaultFont;
protected $defaultFontSize;
protected $rtl;
protected $sheets;
protected $template;
protected $NF; // numFmts
protected $NF_KEYS;
protected $XF; // cellXfs
protected $XF_KEYS;
protected $BR_STYLE;
protected $SI; // shared strings
protected $SI_KEYS;
protected $extLinkId;
protected $title;
protected $subject;
protected $author;
protected $company;
protected $manager;
protected $description;
protected $application;
protected $keywords;
protected $category;
protected $language;
protected $lastModifiedBy;
const N_NORMAL = 0; // General
const N_INT = 1; // 0
const N_DEC = 2; // 0.00
const N_PERCENT_INT = 9; // 0%
const N_PRECENT_DEC = 10; // 0.00%
const N_DATE = 14; // mm-dd-yy
const N_TIME = 20; // h:mm
const N_RUB = 164;
const N_DOLLAR = 165;
const N_EURO = 166;
const N_DATETIME = 22; // m/d/yy h:mm
const F_NORMAL = 0;
const F_HYPERLINK = 1;
const F_BOLD = 2;
const F_ITALIC = 4;
const F_UNDERLINE = 8;
const F_STRIKE = 16;
const F_COLOR = 32;
const FL_NONE = 0; // none
const FL_SOLID = 1; // solid
const FL_MEDIUM_GRAY = 2; // mediumGray
const FL_DARK_GRAY = 4; // darkGray
const FL_LIGHT_GRAY = 8; // lightGray
const FL_GRAY_125 = 16; // gray125
const FL_COLOR = 32;
const A_DEFAULT = 0;
const A_LEFT = 1;
const A_RIGHT = 2;
const A_CENTER = 4;
const A_TOP = 8;
const A_MIDDLE = 16;
const A_BOTTOM = 32;
const A_WRAPTEXT = 64;
const B_NONE = 0;
const B_THIN = 1;
const B_MEDIUM = 2;
//const
const B_DASHED = 3;
const B_DOTTED = 4;
const B_THICK = 5;
const B_DOUBLE = 6;
const B_HAIR = 7;
const B_MEDIUM_DASHED = 8;
const B_DASH_DOT = 9;
const B_MEDIUM_DASH_DOT = 10;
const B_DASH_DOT_DOT = 11;
const B_MEDIUM_DASH_DOT_DOT = 12;
const B_SLANT_DASH_DOT = 13;
public function __construct()
{
$this->subject = '';
$this->title = '';
$this->author = '';
$this->company = '';
$this->manager = '';
$this->description = '';
$this->keywords = '';
$this->category = '';
$this->language = 'en-US';
$this->lastModifiedBy = '';
$this->application = __CLASS__;
$this->curSheet = -1;
$this->defaultFont = 'Calibri';
$this->defaultFontSize = 10;
$this->rtl = false;
$this->sheets = [];
$this->extLinkId = 0;
$this->SI = []; // sharedStrings index
$this->SI_KEYS = []; // & keys
// https://c-rex.net/projects/samples/ooxml/e1/Part4/OOXML_P4_DOCX_numFmts_topic_ID0E6KK6.html
$this->NF = [
self::N_RUB => '#,##0.00\ "₽"',
self::N_DOLLAR => '[$$-1]#,##0.00',
self::N_EURO => '#,##0.00\ [$€-1]'
];
$this->NF_KEYS = array_flip($this->NF);
$this->BR_STYLE = [
self::B_NONE => 'none',
self::B_THIN => 'thin',
self::B_MEDIUM => 'medium',
self::B_DASHED => 'dashed',
self::B_DOTTED => 'dotted',
self::B_THICK => 'thick',
self::B_DOUBLE => 'double',
self::B_HAIR => 'hair',
self::B_MEDIUM_DASHED => 'mediumDashed',
self::B_DASH_DOT => 'dashDot',
self::B_MEDIUM_DASH_DOT => 'mediumDashDot',
self::B_DASH_DOT_DOT => 'dashDotDot',
self::B_MEDIUM_DASH_DOT_DOT => 'mediumDashDotDot',
self::B_SLANT_DASH_DOT => 'slantDashDot'
];
$this->XF = [ // styles 0 - num fmt, 1 - align, 2 - font, 3 - fill, 4 - font color, 5 - bgcolor, 6 - border, 7 - font size
[self::N_NORMAL, self::A_DEFAULT, self::F_NORMAL, self::FL_NONE, 0, 0, '', 0],
[self::N_NORMAL, self::A_DEFAULT, self::F_NORMAL, self::FL_GRAY_125, 0, 0, '', 0], // hack
];
$this->XF_KEYS[implode('-', $this->XF[0])] = 0; // & keys
$this->XF_KEYS[implode('-', $this->XF[1])] = 1;
$this->template = [
'_rels/.rels' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'."\r\n"
.'<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">'."\r\n"
.'<Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="xl/workbook.xml"/>'."\r\n"
.'<Relationship Id="rId2" Type="http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties" Target="docProps/core.xml"/>'."\r\n"
.'<Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties" Target="docProps/app.xml"/>'."\r\n"
.'</Relationships>',
'docProps/app.xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'."\r\n"
.'<Properties xmlns="http://schemas.openxmlformats.org/officeDocument/2006/extended-properties">'."\r\n"
.'<TotalTime>0</TotalTime>'."\r\n"
.'<Application>{APP}</Application>'."\r\n"
.'<Company>{COMPANY}</Company>'."\r\n"
.'<Manager>{MANAGER}</Manager>'."\r\n"
.'</Properties>',
'docProps/core.xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'."\r\n"
.'<cp:coreProperties xmlns:cp="http://schemas.openxmlformats.org/package/2006/metadata/core-properties" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dcmitype="http://purl.org/dc/dcmitype/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">'."\r\n"
.'<dcterms:created xsi:type="dcterms:W3CDTF">{DATE}</dcterms:created>'."\r\n"
.'<dc:title>{TITLE}</dc:title>'."\r\n"
.'<dc:subject>{SUBJECT}</dc:subject>'."\r\n"
.'<dc:creator>{AUTHOR}</dc:creator>'."\r\n"
.'<cp:lastModifiedBy>{LAST_MODIFY_BY}</cp:lastModifiedBy>'."\r\n"
.'<cp:keywords>{KEYWORD}</cp:keywords>'."\r\n"
.'<dc:description>{DESCRIPTION}</dc:description>'."\r\n"
.'<cp:category>{CATEGORY}</cp:category>'."\r\n"
.'<dc:language>{LANGUAGE}</dc:language>'."\r\n"
.'<dcterms:modified xsi:type="dcterms:W3CDTF">{DATE}</dcterms:modified>'."\r\n"
.'<cp:revision>1</cp:revision>'."\r\n"
.'</cp:coreProperties>',
'xl/_rels/workbook.xml.rels' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'."\r\n"
.'<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">'
."\r\n{RELS}\r\n</Relationships>",
'xl/worksheets/sheet1.xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'."\r\n"
.'<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">'."\r\n"
.'<dimension ref="{REF}"/>'."\r\n"
."{SHEETVIEWS}\r\n{COLS}\r\n{ROWS}\r\n{AUTOFILTER}{MERGECELLS}{HYPERLINKS}</worksheet>",
'xl/worksheets/_rels/sheet1.xml.rels' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'."\r\n"
.'<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">{HYPERLINKS}</Relationships>',
'xl/sharedStrings.xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'."\r\n"
.'<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="{CNT}" uniqueCount="{CNT}">{STRINGS}</sst>',
'xl/styles.xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'."\r\n"
.'<styleSheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">'
."\r\n{NUMFMTS}\r\n{FONTS}\r\n{FILLS}\r\n{BORDERS}\r\n"
.'<cellStyleXfs count="1"><xf numFmtId="0" fontId="0" fillId="0" borderId="0" /></cellStyleXfs>'
."\r\n{XF}\r\n"
.'<cellStyles count="1"><cellStyle name="Normal" xfId="0" builtinId="0"/></cellStyles></styleSheet>',
'xl/workbook.xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'."\r\n"
.'<workbook xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">'."\r\n"
.'<fileVersion appName="{APP}"/><sheets>{SHEETS}</sheets></workbook>',
'[Content_Types].xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'."\r\n"
.'<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">'."\r\n"
.'<Override PartName="/rels/.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>'."\r\n"
.'<Override PartName="/docProps/app.xml" ContentType="application/vnd.openxmlformats-officedocument.extended-properties+xml"/>'."\r\n"
.'<Override PartName="/docProps/core.xml" ContentType="application/vnd.openxmlformats-package.core-properties+xml"/>'."\r\n"
.'<Override PartName="/xl/_rels/workbook.xml.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>'."\r\n"
.'<Override PartName="/xl/sharedStrings.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml"/>'."\r\n"
.'<Override PartName="/xl/styles.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml"/>
<Override PartName="/xl/workbook.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml"/>'
."\r\n{TYPES}</Types>",
];
}
public static function create($title = null)
{
$xlsx = new static();
if ($title) {
$xlsx->setTitle($title);
}
return $xlsx;
}
public static function fromArray(array $rows, $sheetName = null)
{
$xlsx = new static();
$xlsx->addSheet($rows, $sheetName);
if ($sheetName) {
$xlsx->setTitle($sheetName);
}
return $xlsx;
}
public function addSheet(array $rows, $name = null)
{
$this->curSheet++;
if ($name === null) { // autogenerated sheet names
$name = ($this->title ? mb_substr($this->title, 0, 31) : 'Sheet') . ($this->curSheet + 1);
} else {
$name = mb_substr($name, 0, 31);
$names = [];
foreach ($this->sheets as $sh) {
$names[mb_strtoupper($sh['name'])] = 1;
}
for ($i = 0; $i < 100; $i++) {
$postfix = ' (' . $i . ')';
$new_name = ($i === 0) ? $name : $name . $postfix;
if (mb_strlen($new_name) > 31) {
$new_name = mb_substr($name, 0, 31 - mb_strlen($postfix)) . $postfix;
}
$NEW_NAME = mb_strtoupper($new_name);
if (!isset($names[$NEW_NAME])) {
$name = $new_name;
break;
}
}
}
$this->sheets[$this->curSheet] = ['name' => $name, 'hyperlinks' => [], 'mergecells' => [], 'colwidth' => [], 'autofilter' => '', 'frozen' => ''];
if (isset($rows[0]) && is_array($rows[0])) {
$this->sheets[$this->curSheet]['rows'] = $rows;
} else {
$this->sheets[$this->curSheet]['rows'] = [];
}
return $this;
}
public function __toString()
{
$fh = fopen('php://memory', 'wb');
if (!$fh) {
return '';
}
if (!$this->_write($fh)) {
fclose($fh);
return '';
}
$size = ftell($fh);
fseek($fh, 0);
return (string)fread($fh, $size);
}
public function save()
{
return $this->saveAs(($this->title ?: gmdate('YmdHi')) . '.xlsx');
}
public function saveAs($filename)
{
$fh = fopen(str_replace(["\0","\r","\n","\t",'"'], '', $filename), 'wb');
if (!$fh) {
return false;
}
if (!$this->_write($fh)) {
fclose($fh);
return false;
}
fclose($fh);
return true;
}
public function download()
{
return $this->downloadAs(($this->title ?: gmdate('YmdHi')) . '.xlsx');
}
public function downloadAs($filename)
{
$fh = fopen('php://memory', 'wb');
if (!$fh) {
return false;
}
if (!$this->_write($fh)) {
fclose($fh);
return false;
}
$size = ftell($fh);
header('Content-type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment; filename="' . str_replace(["\0","\r","\n","\t",'"'], '', $filename) . '"');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s \G\M\T', time()));
header('Content-Length: ' . $size);
while (ob_get_level()) {
ob_end_clean();
}
fseek($fh, 0);
//Some servers disable fpassthru function. The alternative, stream_get_contents, use more memory
if (function_exists('fpassthru')) {
fpassthru($fh);
} else {
echo stream_get_contents($fh);
}
fclose($fh);
return true;
}
protected function _write($fh)
{
$dirSignatureE = "\x50\x4b\x05\x06"; // end of central dir signature
$zipComments = 'Generated by ' . __CLASS__ . ' PHP class, thanks sergey.shuchkin@gmail.com';
if (!$fh) {
return false;
}
$cdrec = ''; // central directory content
$entries = 0; // number of zipped files
$cnt_sheets = count($this->sheets);
if ($cnt_sheets === 0) {
$this->addSheet([], 'No data');
$cnt_sheets = 1;
}
foreach ($this->template as $cfilename => $template) {
if ($cfilename === 'xl/_rels/workbook.xml.rels') {
$s = '';
for ($i = 0; $i < $cnt_sheets; $i++) {
$s .= '<Relationship Id="rId' . ($i + 1) . '" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet"' .
' Target="worksheets/sheet' . ($i + 1) . ".xml\"/>\r\n";
}
$s .= '<Relationship Id="rId' . ($cnt_sheets + 1) . '" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles" Target="styles.xml"/>' . "\r\n";
$s .= '<Relationship Id="rId' . ($cnt_sheets + 2) . '" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings" Target="sharedStrings.xml"/>';
$template = str_replace('{RELS}', $s, $template);
$this->_writeEntry($fh, $cdrec, $cfilename, $template);
$entries++;
} elseif ($cfilename === 'xl/workbook.xml') {
$s = '';
foreach ($this->sheets as $k => $v) {
$s .= '<sheet name="' . self::esc($v['name']) . '" sheetId="' . ($k + 1) . '" r:id="rId' . ($k + 1) . '"/>';
}
$search = ['{SHEETS}', '{APP}'];
$replace = [$s, self::esc($this->application)];
$template = str_replace($search, $replace, $template);
$this->_writeEntry($fh, $cdrec, $cfilename, $template);
$entries++;
} elseif ($cfilename === 'docProps/app.xml') {
$search = ['{APP}', '{COMPANY}', '{MANAGER}'];
$replace = [self::esc($this->application), self::esc($this->company), self::esc($this->manager)];
$template = str_replace($search, $replace, $template);
$this->_writeEntry($fh, $cdrec, $cfilename, $template);
$entries++;
} elseif ($cfilename === 'docProps/core.xml') {
$search = ['{DATE}', '{AUTHOR}', '{TITLE}', '{SUBJECT}', '{KEYWORD}', '{DESCRIPTION}', '{CATEGORY}', '{LANGUAGE}', '{LAST_MODIFY_BY}'];
$replace = [gmdate('Y-m-d\TH:i:s\Z'), self::esc($this->author), self::esc($this->title), self::esc($this->subject), self::esc($this->keywords), self::esc($this->description), self::esc($this->category), self::esc($this->language), self::esc($this->lastModifiedBy)];
$template = str_replace($search, $replace, $template);
$this->_writeEntry($fh, $cdrec, $cfilename, $template);
$entries++;
} elseif ($cfilename === 'xl/sharedStrings.xml') {
$si_cnt = count($this->SI);
if ($si_cnt) {
$si = [];
foreach ($this->SI as $s) {
$si[] = '<si>' . (preg_match('/^\s|\s$/', $s) ? '<t xml:space="preserve">' . $s . '</t>' : '<t>' . $s . '</t>') . '</si>';
}
$template = str_replace(['{CNT}', '{STRINGS}'], [$si_cnt, implode("\r\n", $si)], $template);
$this->_writeEntry($fh, $cdrec, $cfilename, $template);
$entries++;
}
} elseif ($cfilename === 'xl/worksheets/sheet1.xml') {
foreach ($this->sheets as $k => $v) {
$filename = 'xl/worksheets/sheet' . ($k + 1) . '.xml';
$xml = $this->_sheetToXML($k, $template);
$this->_writeEntry($fh, $cdrec, $filename, $xml);
$entries++;
}
$xml = null;
} elseif ($cfilename === 'xl/worksheets/_rels/sheet1.xml.rels') {
foreach ($this->sheets as $k => $v) {
if ($this->extLinkId) {
$RH = [];
$filename = 'xl/worksheets/_rels/sheet' . ($k + 1) . '.xml.rels';
foreach ($v['hyperlinks'] as $h) {
if ($h['ID']) {
$RH[] = '<Relationship Id="' . $h['ID'] . '" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink" Target="' . self::esc($h['H']) . '" TargetMode="External"/>';
}
}
$xml = str_replace('{HYPERLINKS}', implode("\r\n", $RH), $template);
$this->_writeEntry($fh, $cdrec, $filename, $xml);
$entries++;
}
}
$xml = null;
} elseif ($cfilename === '[Content_Types].xml') {
$TYPES = ['<Override PartName="/_rels/.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>'];
foreach ($this->sheets as $k => $v) {
$TYPES[] = '<Override PartName="/xl/worksheets/sheet' . ($k + 1) . '.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml"/>';
if ($this->extLinkId) {
$TYPES[] = '<Override PartName="/xl/worksheets/_rels/sheet' . ($k + 1) . '.xml.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>';
}
}
$template = str_replace('{TYPES}', implode("\r\n", $TYPES), $template);
$this->_writeEntry($fh, $cdrec, $cfilename, $template);
$entries++;
} elseif ($cfilename === 'xl/styles.xml') {
$NF = $XF = $FONTS = $F_KEYS = $FILLS = $FL_KEYS = [];
$BR = ['<border><left/><right/><top/><bottom/><diagonal/></border>'];
$BR_KEYS = [0 => 0];
foreach ($this->NF as $k => $v) {
$NF[] = '<numFmt numFmtId="' . $k . '" formatCode="' . htmlspecialchars($v, ENT_QUOTES) . '"/>';
}
foreach ($this->XF as $xf) {
// 0 - num fmt, 1 - align, 2 - font, 3 - fill, 4 - font color, 5 - bgcolor, 6 - border, 7 - font size
// fonts
$F_KEY = $xf[2] . '-' . $xf[4] . '-' . $xf[7];
if (isset($F_KEYS[$F_KEY])) {
$F_ID = $F_KEYS[$F_KEY];
} else {
$F_ID = $F_KEYS[$F_KEY] = count($FONTS);
$FONTS[] = '<font><name val="' . $this->defaultFont . '"/><family val="2"/>'
. ($xf[7] ? '<sz val="' . $xf[7] . '"/>' : '<sz val="' . $this->defaultFontSize . '"/>')
. ($xf[2] & self::F_BOLD ? '<b/>' : '')
. ($xf[2] & self::F_ITALIC ? '<i/>' : '')
. ($xf[2] & self::F_UNDERLINE ? '<u/>' : '')
. ($xf[2] & self::F_STRIKE ? '<strike/>' : '')
. ($xf[2] & self::F_HYPERLINK ? '<u/>' : '')
. ($xf[2] & self::F_COLOR ? '<color rgb="' . $xf[4] . '"/>' : '')
. '</font>';
}
// fills
$FL_KEY = $xf[3] . '-' . $xf[5];
if (isset($FL_KEYS[$FL_KEY])) {
$FL_ID = $FL_KEYS[$FL_KEY];
} else {
$FL_ID = $FL_KEYS[$FL_KEY] = count($FILLS);
$FILLS[] = '<fill><patternFill patternType="'
. ($xf[3] === 0 ? 'none' : '')
. ($xf[3] & self::FL_SOLID ? 'solid' : '')
. ($xf[3] & self::FL_MEDIUM_GRAY ? 'mediumGray' : '')
. ($xf[3] & self::FL_DARK_GRAY ? 'darkGray' : '')
. ($xf[3] & self::FL_LIGHT_GRAY ? 'lightGray' : '')
. ($xf[3] & self::FL_GRAY_125 ? 'gray125' : '')
. '"'
. ($xf[3] & self::FL_COLOR ? '><fgColor rgb="' . $xf[5] . '"/><bgColor indexed="64"/></patternFill>' : ' />')
. '</fill>';
}
$align = '';
if ($xf[1] & self::A_LEFT) {
$align .= ' horizontal="left"';
} elseif ($xf[1] & self::A_RIGHT) {
$align .= ' horizontal="right"';
} elseif ($xf[1] & self::A_CENTER) {
$align .= ' horizontal="center"';
}
if ($xf[1] & self::A_TOP) {
$align .= ' vertical="top"';
} elseif ($xf[1] & self::A_MIDDLE) {
$align .= ' vertical="center"';
} elseif ($xf[1] & self::A_BOTTOM) {
$align .= ' vertical="bottom"';
}
if ($xf[1] & self::A_WRAPTEXT) {
$align .= ' wrapText="1"';
}
// border
$BR_ID = 0;
if ($xf[6] !== '') {
$b = $xf[6];
if (isset($BR_KEYS[$b])) {
$BR_ID = $BR_KEYS[$b];
} else {
$BR_ID = count($BR_KEYS);
$BR_KEYS[$b] = $BR_ID;
$border = '<border>';
$ba = explode(' ', $b);
if (!isset($ba[1])) {
$ba[] = $ba[0];
$ba[] = $ba[0];
$ba[] = $ba[0];
}
if (!isset($ba[4])) { // diagonal
$ba[] = 'none';
}
$sides = ['left' => 3, 'right' => 1, 'top' => 0, 'bottom' => 2, 'diagonal' => 4];
foreach ($sides as $side => $idx) {
$s = 'thin';
$c = '';
$va = explode('#', $ba[$idx]);
if (isset($va[1])) {
$s = $va[0] === '' ? 'thin' : $va[0];
$c = $va[1];
} elseif (in_array($va[0], $this->BR_STYLE, true)) {
$s = $va[0];
} else {
$c = $va[0];
}
if (strlen($c) === 6) {
$c = 'FF' . $c;
}
if ($s && $s !== 'none') {
$border .= '<' . $side . ' style="' . $s . '">'
. '<color ' . ($c === '' ? 'auto="1"' : 'rgb="' . $c . '"') . '/>'
. '</' . $side . '>';
} else {
$border .= '<' . $side . '/>';
}
}
$border .= '</border>';
$BR[] = $border;
}
}
$XF[] = '<xf numFmtId="' . $xf[0] . '" fontId="' . $F_ID . '" fillId="' . $FL_ID . '" borderId="' . $BR_ID . '" xfId="0"'
. ($xf[0] > 0 ? ' applyNumberFormat="1"' : '')
. ($F_ID > 0 ? ' applyFont="1"' : '')
. ($FL_ID > 0 ? ' applyFill="1"' : '')
. ($BR_ID > 0 ? ' applyBorder="1"' : '')
. ($align ? ' applyAlignment="1"><alignment' . $align . '/></xf>' : '/>');
}
// wrap collections
array_unshift($NF, '<numFmts count="' . count($NF) . '">');
$NF[] = '</numFmts>';
array_unshift($XF, '<cellXfs count="' . count($XF) . '">');
$XF[] = '</cellXfs>';
array_unshift($FONTS, '<fonts count="' . count($FONTS) . '">');
$FONTS[] = '</fonts>';
array_unshift($FILLS, '<fills count="' . count($FILLS) . '">');
$FILLS[] = '</fills>';
array_unshift($BR, '<borders count="' . count($BR) . '">');
$BR[] = '</borders>';
$template = str_replace(
['{NUMFMTS}', '{FONTS}', '{XF}', '{FILLS}', '{BORDERS}'],
[implode("\r\n", $NF), implode("\r\n", $FONTS), implode("\r\n", $XF), implode("\r\n", $FILLS), implode("\r\n", $BR)],
$template
);
$this->_writeEntry($fh, $cdrec, $cfilename, $template);
$entries++;
} else {
$this->_writeEntry($fh, $cdrec, $cfilename, $template);
$entries++;
}
}
$before_cd = ftell($fh);
fwrite($fh, $cdrec);
// end of central dir
fwrite($fh, $dirSignatureE);
fwrite($fh, pack('v', 0)); // number of this disk
fwrite($fh, pack('v', 0)); // number of the disk with the start of the central directory
fwrite($fh, pack('v', $entries)); // total # of entries "on this disk"
fwrite($fh, pack('v', $entries)); // total # of entries overall
fwrite($fh, pack('V', mb_strlen($cdrec, '8bit'))); // size of central dir
fwrite($fh, pack('V', $before_cd)); // offset to start of central dir
fwrite($fh, pack('v', mb_strlen($zipComments, '8bit'))); // .zip file comment length
fwrite($fh, $zipComments);
return true;
}
protected function _writeEntry($fh, &$cdrec, $cfilename, $data)
{
$zipSignature = "\x50\x4b\x03\x04"; // local file header signature
$dirSignature = "\x50\x4b\x01\x02"; // central dir header signature
$e = [];
$e['uncsize'] = mb_strlen($data, '8bit');
// if data to compress is too small, just store it
if ($e['uncsize'] < 256) {
$e['comsize'] = $e['uncsize'];
$e['vneeded'] = 10;
$e['cmethod'] = 0;
$zdata = $data;
} else { // otherwise, compress it
$zdata = gzcompress($data);
$zdata = substr(substr($zdata, 0, -4), 2); // fix crc bug (thanks to Eric Mueller)
$e['comsize'] = mb_strlen($zdata, '8bit');
$e['vneeded'] = 10;
$e['cmethod'] = 8;
}
$e['bitflag'] = 0;
$e['crc_32'] = crc32($data);
// Convert date and time to DOS Format, and set then
$date = getdate();
$e['dostime'] = (
(($date['year'] - 1980) << 25)
| ($date['mon'] << 21)
| ($date['mday'] << 16)
| ($date['hours'] << 11)
| ($date['minutes'] << 5)
| ($date['seconds'] >> 1)
);
$e['offset'] = ftell($fh);
fwrite($fh, $zipSignature);
fwrite($fh, pack('v', $e['vneeded'])); // version_needed
fwrite($fh, pack('v', $e['bitflag'])); // general_bit_flag
fwrite($fh, pack('v', $e['cmethod'])); // compression_method
fwrite($fh, pack('V', $e['dostime'])); // lastmod datetime
fwrite($fh, pack('V', $e['crc_32'])); // crc-32
fwrite($fh, pack('V', $e['comsize'])); // compressed_size
fwrite($fh, pack('V', $e['uncsize'])); // uncompressed_size
fwrite($fh, pack('v', mb_strlen($cfilename, '8bit'))); // file_name_length
fwrite($fh, pack('v', 0)); // extra_field_length
fwrite($fh, $cfilename); // file_name
// ignoring extra_field
fwrite($fh, $zdata);
// Append it to central dir
$e['external_attributes'] = (substr($cfilename, -1) === '/' && !$zdata) ? 16 : 32; // Directory or file name
$e['comments'] = '';
$cdrec .= $dirSignature;
$cdrec .= "\x0\x0"; // version made by
$cdrec .= pack('v', $e['vneeded']); // version needed to extract
$cdrec .= "\x0\x0"; // general bit flag
$cdrec .= pack('v', $e['cmethod']); // compression method
$cdrec .= pack('V', $e['dostime']); // lastmod datetime
$cdrec .= pack('V', $e['crc_32']); // crc32
$cdrec .= pack('V', $e['comsize']); // compressed filesize
$cdrec .= pack('V', $e['uncsize']); // uncompressed filesize
$cdrec .= pack('v', mb_strlen($cfilename, '8bit')); // file name length
$cdrec .= pack('v', 0); // extra field length
$cdrec .= pack('v', mb_strlen($e['comments'], '8bit')); // file comment length
$cdrec .= pack('v', 0); // disk number start
$cdrec .= pack('v', 0); // internal file attributes
$cdrec .= pack('V', $e['external_attributes']); // internal file attributes
$cdrec .= pack('V', $e['offset']); // relative offset of local header
$cdrec .= $cfilename;
$cdrec .= $e['comments'];
}
protected function _sheetToXML($idx, $template)
{
// locale floats fr_FR 1.234,56 -> 1234.56
$_loc = setlocale(LC_NUMERIC, 0);
setlocale(LC_NUMERIC, 'C');
$COLS = [];
$ROWS = [];
// $SHEETVIEWS = '<sheetViews><sheetView tabSelected="1" workbookViewId="0"'.($this->rtl ? ' rightToLeft="1"' : '').'>';
$SHEETVIEWS = '';
$PANE = '';
if (count($this->sheets[$idx]['rows'])) {
$ROWS[] = '<sheetData>';
if ($this->sheets[$idx]['frozen'] !== '' || isset($this->sheets[$idx]['frozen'][0]) || isset($this->sheets[$idx]['frozen'][1])) {
// $AC = 'A1'; // Active Cell
$x = $y = 0;
if (is_string($this->sheets[$idx]['frozen'])) {
$AC = $this->sheets[$idx]['frozen'];
self::cell2coord($AC, $x, $y);
} else {
if (isset($this->sheets[$idx]['frozen'][0])) {
$x = $this->sheets[$idx]['frozen'][0];
}
if (isset($this->sheets[$idx]['frozen'][1])) {
$y = $this->sheets[$idx]['frozen'][1];
}
$AC = self::coord2cell($x, $y);
}
if ($x > 0 || $y > 0) {
$split = '';
if ($x > 0) {
$split .= ' xSplit="' . $x . '"';
}
if ($y > 0) {
$split .= ' ySplit="' . $y . '"';
}
$activepane = 'bottomRight';
if ($x > 0 && $y === 0) {
$activepane = 'topRight';
}
if ($x === 0 && $y > 0) {
$activepane = 'bottomLeft';
}
$PANE .= '<pane' . $split . ' topLeftCell="' . $AC . '" activePane="' . $activepane . '" state="frozen"/>';
$PANE .= '<selection activeCell="' . $AC . '" sqref="' . $AC . '"/>';
}
}
if ($this->rtl || $PANE) {
$SHEETVIEWS .= '<sheetViews>
<sheetView workbookViewId="0"' . ($this->rtl ? ' rightToLeft="1"' : '');
$SHEETVIEWS .= $PANE ? ">\r\n" . $PANE . "\r\n</sheetView>" : ' />';
$SHEETVIEWS .= "\r\n</sheetViews>";
}
$COLS[] = '<cols>';
$CUR_ROW = 0;
$COL = [];
foreach ($this->sheets[$idx]['rows'] as $r) {
$CUR_ROW++;
$row = '';
$CUR_COL = 0;
$RH = 0; // row height
foreach ($r as $v) {
$CUR_COL++;
if (!isset($COL[$CUR_COL])) {
$COL[$CUR_COL] = 0;
}
$cname = self::coord2cell($CUR_COL-1) . $CUR_ROW;
if ($v === null || $v === '') {
$row .= '<c r="' . $cname . '"/>';
continue;
}
$ct = $cv = $cf = null;
$N = $A = $F = $FL = $C = $BG = $FS = $FR = 0;
$BR = '';
if (is_string($v)) {
if ($v[0] === "\0") { // RAW value as string
$v = substr($v, 1);
$vl = mb_strlen($v);
} else {
if (strpos($v, '<') !== false) { // tags?
if (strpos($v, '<b>') !== false) {
$F += self::F_BOLD;
}
if (strpos($v, '<i>') !== false) {
$F += self::F_ITALIC;
}
if (strpos($v, '<u>') !== false) {
$F += self::F_UNDERLINE;
}
if (strpos($v, '<s>') !== false) {
$F += self::F_STRIKE;
}
if (preg_match('/<style([^>]+)>/', $v, $m)) {
if (preg_match('/ color="([^"]+)"/', $m[1], $m2)) {
$F += self::F_COLOR;
$c = ltrim($m2[1], '#');
$C = strlen($c) === 8 ? $c : ('FF' . $c);
}
if (preg_match('/ bgcolor="([^"]+)"/', $m[1], $m2)) {
$FL += self::FL_COLOR;
$c = ltrim($m2[1], '#');
$BG = strlen($c) === 8 ? $c : ('FF' . $c);
}
if (preg_match('/ height="([^"]+)"/', $m[1], $m2)) {
$RH = $m2[1];
}
if (preg_match('/ nf="([^"]+)"/', $m[1], $m2)) {
$c = htmlspecialchars_decode($m2[1], ENT_QUOTES);
$N = $this->getNumFmtId($c);
}
if (preg_match('/ border="([^"]+)"/', $m[1], $m2)) {
$b = htmlspecialchars_decode($m2[1], ENT_QUOTES);
if ($b && $b !== 'none') {
$BR = $b;
}
}
if (preg_match('/ font-size="([^"]+)"/', $m[1], $m2)) {
$FS = (int)$m2[1];
if ($RH === 0) { // fix row height
$RH = ($FS > $this->defaultFontSize) ? round($FS * 1.50, 1) : 0;
}
}
}
if (strpos($v, '<left>') !== false) {
$A += self::A_LEFT;
}
if (strpos($v, '<center>') !== false) {
$A += self::A_CENTER;
}
if (strpos($v, '<right>') !== false) {
$A += self::A_RIGHT;
}
if (strpos($v, '<top>') !== false) {
$A += self::A_TOP;
}
if (strpos($v, '<middle>') !== false) {
$A += self::A_MIDDLE;
}
if (strpos($v, '<bottom>') !== false) {
$A += self::A_BOTTOM;
}
if (strpos($v, '<wraptext>') !== false) {
$A += self::A_WRAPTEXT;
}
if (preg_match('/<a href="([^"]+)">(.*?)<\/a>/i', $v, $m)) {
$F += self::F_HYPERLINK;
$h = explode('#', $m[1]);
if (count($h) === 1) {
if (strpos($h[0], '!') > 0) { // internal hyperlink
$this->sheets[$idx]['hyperlinks'][] = ['ID' => null, 'R' => $cname, 'H' => null, 'L' => $m[1]];
} else {
$this->extLinkId++;
$this->sheets[$idx]['hyperlinks'][] = ['ID' => 'rId' . $this->extLinkId, 'R' => $cname, 'H' => $m[1], 'L' => ''];
}
} else {
$this->extLinkId++;
$this->sheets[$idx]['hyperlinks'][] = ['ID' => 'rId' . $this->extLinkId, 'R' => $cname, 'H' => $h[0], 'L' => $h[1]];
}
}
// formatted raw?
if (preg_match('/<raw>(.*)<\/raw>/', $v, $m)) {
$FR = 1;
$v = $m[1];
} elseif (preg_match('/<f([^>]*)>/', $v, $m)) {
$cf = strip_tags($v);
$v = 0;
if (preg_match('/ v="([^"]+)"/', $m[1], $m2)) {
$v = $m2[1];
}
} else {
$v = strip_tags($v);
}
} // \tags
$vl = mb_strlen($v);
if ($FR) {
$v = htmlspecialchars_decode($v);
$vl = mb_strlen($v);
} elseif ($N) {
$cv = ltrim($v, '+');
} elseif ($v === '0' || preg_match('/^[-+]?[1-9]\d{0,14}$/', $v)) { // Integer as General
$cv = ltrim($v, '+');
if ($vl > 10) {
$N = self::N_INT; // [1] 0
}
} elseif (preg_match('/^[-+]?(0|[1-9]\d*)\.(\d+)$/', $v, $m)) {
$cv = ltrim($v, '+');
if (strlen($m[2]) < 3) {
$N = self::N_DEC;
}
} elseif (preg_match('/^\$[-+]?[0-9\.]+$/', $v)) { // currency $?
$N = self::N_DOLLAR;
$cv = ltrim($v, '+$');
} elseif (preg_match('/^[-+]?[0-9\.]+( ₽| €)$/u', $v, $m)) { // currency ₽ €?
if ($m[1] === ' ₽') {
$N = self::N_RUB;
} elseif ($m[1] === ' €') {
$N = self::N_EURO;
}
$cv = trim($v, ' +₽€');
} elseif (preg_match('/^([-+]?\d+)%$/', $v, $m)) {
$cv = round($m[1] / 100, 2);
$N = self::N_PERCENT_INT; // [9] 0%
} elseif (preg_match('/^([-+]?\d+\.\d+)%$/', $v, $m)) {
$cv = round($m[1] / 100, 4);
$N = self::N_PRECENT_DEC; // [10] 0.00%
} elseif (preg_match('/^(\d\d\d\d)-(\d\d)-(\d\d)$/', $v, $m)) {
$cv = self::date2excel($m[1], $m[2], $m[3]);
$N = self::N_DATE; // [14] mm-dd-yy
} elseif (preg_match('/^(\d\d)\/(\d\d)\/(\d\d\d\d)$/', $v, $m)) {
$cv = self::date2excel($m[3], $m[2], $m[1]);
$N = self::N_DATE; // [14] mm-dd-yy
} elseif (preg_match('/^(\d\d):(\d\d):(\d\d)$/', $v, $m)) {
$cv = self::date2excel(0, 0, 0, $m[1], $m[2], $m[3]);
$N = self::N_TIME; // time
} elseif (preg_match('/^(\d\d\d\d)-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)$/', $v, $m)) {
$cv = self::date2excel($m[1], $m[2], $m[3], $m[4], $m[5], $m[6]);
$N = ((int)$m[1] === 0) ? self::N_TIME : self::N_DATETIME; // [22] m/d/yy h:mm
} elseif (preg_match('/^(\d\d)\/(\d\d)\/(\d\d\d\d) (\d\d):(\d\d):(\d\d)$/', $v, $m)) {
$cv = self::date2excel($m[3], $m[2], $m[1], $m[4], $m[5], $m[6]);
$N = self::N_DATETIME; // [22] m/d/yy h:mm
} elseif (preg_match('/^[0-9+-.]+$/', $v)) { // Long ?
$A += ($A & (self::A_LEFT | self::A_CENTER)) ? 0 : self::A_RIGHT;
} elseif (preg_match('/^https?:\/\/\S+$/i', $v)) { // Hyperlink ?
$h = explode('#', $v);
$this->extLinkId++;
$this->sheets[$idx]['hyperlinks'][] = ['ID' => 'rId' . $this->extLinkId, 'R' => $cname, 'H' => $h[0], 'L' => isset($h[1]) ? $h[1] : ''];
$F += self::F_HYPERLINK;
} elseif (preg_match("/^[a-zA-Z0-9_\.\-]+@([a-zA-Z0-9][a-zA-Z0-9\-]*\.)+[a-zA-Z]{2,}$/", $v)) { // email?
$this->extLinkId++;
$this->sheets[$idx]['hyperlinks'][] = ['ID' => 'rId' . $this->extLinkId, 'R' => $cname, 'H' => 'mailto:' . $v, 'L' => ''];
$F += self::F_HYPERLINK;
} elseif (strpos($v,"\n") !== false) {
$A |= self::A_WRAPTEXT;
}
if (($N === self::N_DATE || $N === self::N_DATETIME) && $cv < 0) {
$cv = null;
$N = 0;
}
}
if ($cv === null) {
$v = self::esc($v);
if ($cf) {
$ct = 'str';
$cv = $v;
} elseif (mb_strlen($v) > 160) {
$ct = 'inlineStr';
$cv = $v;
} else {
$ct = 's'; // shared string
$cv = false;
$skey = '~' . $v;
if (isset($this->SI_KEYS[$skey])) {
$cv = $this->SI_KEYS[$skey];
}
if ($cv === false) {
$this->SI[] = $v;
$cv = count($this->SI) - 1;
$this->SI_KEYS[$skey] = $cv;
}
}
}
} elseif (is_int($v)) {
$vl = mb_strlen((string)$v);
$cv = $v;
} elseif (is_float($v)) {
$vl = mb_strlen((string)$v);
$cv = $v;
} elseif ($v instanceof \DateTime) {
$vl = 16;
$cv = self::date2excel($v->format('Y'), $v->format('m'), $v->format('d'), $v->format('H'), $v->format('i'), $v->format('s'));
$N = self::N_DATETIME; // [22] m/d/yy h:mm
} else {
continue;
}
$COL[$CUR_COL] = max($vl, $COL[$CUR_COL]);
$cs = 0;
if (($N + $A + $F + $FL + $FS > 0) || $BR !== '') {
if ($FL === self::FL_COLOR) {
$FL += self::FL_SOLID;
}
if (($F & self::F_HYPERLINK) && !($F & self::F_COLOR)) {
$F += self::F_COLOR;
$C = 'FF0563C1';
}
$XF_KEY = $N . '-' . $A . '-' . $F . '-' . $FL . '-' . $C . '-' . $BG . '-' . $BR . '-' . $FS;
if (isset($this->XF_KEYS[$XF_KEY])) {
$cs = $this->XF_KEYS[$XF_KEY];
}
if ($cs === 0) {
$cs = count($this->XF);
$this->XF_KEYS[$XF_KEY] = $cs;
$this->XF[] = [$N, $A, $F, $FL, $C, $BG, $BR, $FS];
}
}
$row .= '<c r="' . $cname . '"' . ($ct ? ' t="' . $ct . '"' : '') . ($cs ? ' s="' . $cs . '"' : '') . '>'
. ($cf ? '<f>' . $cf . '</f>' : '')
. ($ct === 'inlineStr' ? '<is><t>' . $cv . '</t></is>' : '<v>' . $cv . '</v>') . "</c>\r\n";
}
$ROWS[] = '<row r="' . $CUR_ROW . '"' . ($RH ? ' customHeight="1" ht="' . $RH . '"' : '') . '>' . $row . "</row>";
}
foreach ($COL as $k => $max) {
$w = isset($this->sheets[$idx]['colwidth'][$k]) ? $this->sheets[$idx]['colwidth'][$k] : min($max + 1, 60);
$COLS[] = '<col min="' . $k . '" max="' . $k . '" width="' . $w . '" customWidth="1" />';
}
$COLS[] = '</cols>';
$ROWS[] = '</sheetData>';
$REF = 'A1:' . self::coord2cell(count($COL)-1) . $CUR_ROW;
} else {
$ROWS[] = '<sheetData/>';
$REF = 'A1:A1';
}
$AUTOFILTER = '';
if ($this->sheets[$idx]['autofilter']) {
$AUTOFILTER = '<autoFilter ref="' . $this->sheets[$idx]['autofilter'] . '" />';
}
$MERGECELLS = [];
if (count($this->sheets[$idx]['mergecells'])) {
$MERGECELLS[] = '';
$MERGECELLS[] = '<mergeCells count="' . count($this->sheets[$idx]['mergecells']) . '">';
foreach ($this->sheets[$idx]['mergecells'] as $m) {
$MERGECELLS[] = '<mergeCell ref="' . $m . '"/>';
}
$MERGECELLS[] = '</mergeCells>';
}
$HYPERLINKS = [];
if (count($this->sheets[$idx]['hyperlinks'])) {
$HYPERLINKS[] = '<hyperlinks>';
foreach ($this->sheets[$idx]['hyperlinks'] as $h) {
$HYPERLINKS[] = '<hyperlink ref="' . $h['R'] . '"' . ($h['ID'] ? ' r:id="' . $h['ID'] . '"' : '') . ' location="' . self::esc($h['L']) . '" display="' . self::esc($h['H'] . ($h['L'] ? ' - ' . $h['L'] : '')) . '" />';
}
$HYPERLINKS[] = '</hyperlinks>';
}
//restore locale
setlocale(LC_NUMERIC, $_loc);
return str_replace(
['{REF}', '{COLS}', '{ROWS}', '{AUTOFILTER}', '{MERGECELLS}', '{HYPERLINKS}', '{SHEETVIEWS}'],