curSheet = -1;
$this->defaultFont = 'Calibri';
$this->sheets = [['name' => 'Sheet1', 'rows' => [], 'hyperlinks' => [], 'mergecells' => [], 'colwidth' => [], 'autofilter' => '']];
$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
[self::N_NORMAL, self::A_DEFAULT, self::F_NORMAL, self::FL_NONE, 0, 0, ''],
[self::N_NORMAL, self::A_DEFAULT, self::F_NORMAL, self::FL_GRAY_125, 0, 0, ''], // hack
];
$this->XF_KEYS[implode('-', $this->XF[0])] = 0; // & keys
$this->XF_KEYS[implode('-', $this->XF[1])] = 1;
$this->template = [
'_rels/.rels' => '
',
'docProps/app.xml' => '
0
' . __CLASS__ . '',
'docProps/core.xml' => '
{DATE}
en-US
{DATE}
1
',
'xl/_rels/workbook.xml.rels' => '
{SHEETS}',
'xl/worksheets/sheet1.xml' => '
{COLS}{ROWS}{AUTOFILTER}{MERGECELLS}{HYPERLINKS}',
'xl/worksheets/_rels/sheet1.xml.rels' => '
{HYPERLINKS}',
'xl/sharedStrings.xml' => '
{STRINGS}',
'xl/styles.xml' => '
{NUMFMTS}
{FONTS}
{FILLS}
{BORDERS}
{XF}
',
'xl/workbook.xml' => '
{SHEETS}
',
'[Content_Types].xml' => '
{TYPES}
',
];
//
// 0100
1200
// Простой шаблонБудем делать генератор
}
public static function fromArray(array $rows, $sheetName = null)
{
return (new static())->addSheet($rows, $sheetName);
}
public function addSheet(array $rows, $name = null)
{
$this->curSheet++;
if ($name === null) { // autogenerated sheet names
$name = 'Sheet' . ($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' => $name, 'hyperlinks' => [], 'mergecells' => [], 'colwidth' => [], 'autofilter' => ''];
if (isset($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, $size);
}
public function saveAs($filename)
{
$fh = fopen($filename, 'wb');
if (!$fh) {
return false;
}
if (!$this->_write($fh)) {
fclose($fh);
return false;
}
fclose($fh);
return true;
}
public function download()
{
return $this->downloadAs(gmdate('YmdHi') . '.xlsx');
}
public function downloadAs($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="' . $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);
fpassthru($fh);
fclose($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);
foreach ($this->template as $cfilename => $template) {
if ($cfilename === 'xl/_rels/workbook.xml.rels') {
$s = '';
for ($i = 0; $i < $cnt_sheets; $i++) {
$s .= '\n";
}
$s .= '';
$template = str_replace('{SHEETS}', $s, $template);
$this->_writeEntry($fh, $cdrec, $cfilename, $template);
$entries++;
} elseif ($cfilename === 'xl/workbook.xml') {
$s = '';
foreach ($this->sheets as $k => $v) {
$s .= '';
}
$template = str_replace('{SHEETS}', $s, $template);
$this->_writeEntry($fh, $cdrec, $cfilename, $template);
$entries++;
} elseif ($cfilename === 'docProps/core.xml') {
$template = str_replace('{DATE}', gmdate('Y-m-d\TH:i:s\Z'), $template);
$this->_writeEntry($fh, $cdrec, $cfilename, $template);
$entries++;
} elseif ($cfilename === 'xl/sharedStrings.xml') {
if (!count($this->SI)) {
$this->SI[] = 'No Data';
}
$si_cnt = count($this->SI);
$si = '' . implode("\r\n", $this->SI) . '';
$template = str_replace(['{CNT}', '{STRINGS}'], [$si_cnt, $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[] = '';
}
}
$xml = str_replace('{HYPERLINKS}', implode("\r\n", $RH), $template);
$this->_writeEntry($fh, $cdrec, $filename, $xml);
$entries++;
}
}
$xml = null;
} elseif ($cfilename === '[Content_Types].xml') {
$TYPES = [''];
foreach ($this->sheets as $k => $v) {
$TYPES[] = '';
if ($this->extLinkId) {
$TYPES[] = '';
}
}
$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 = [''];
$BR_KEYS = [0 => 0];
foreach ($this->NF as $k => $v) {
$NF[] = '';
}
foreach ($this->XF as $xf) {
// 0 - num fmt, 1 - align, 2 - font, 3 - fill, 4 - font color, 5 - bgcolor, 6 - border
// fonts
$F_KEY = $xf[2] . '-' . $xf[4];
if (isset($F_KEYS[$F_KEY])) {
$F_ID = $F_KEYS[$F_KEY];
} else {
$F_ID = $F_KEYS[$F_KEY] = count($FONTS);
$FONTS[] = ''
. ($this->defaultFontSize ? '' : '')
. ($xf[2] & self::F_BOLD ? '' : '')
. ($xf[2] & self::F_ITALIC ? '' : '')
. ($xf[2] & self::F_UNDERLINE ? '' : '')
. ($xf[2] & self::F_STRIKE ? '') !== false) {
$F += self::F_STRIKE;
}
if (preg_match('/]+)>/', $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 = $b;
}
}
}
if (strpos($v, '') !== false) {
$A += self::A_LEFT;
}
if (strpos($v, '') !== false) {
$A += self::A_CENTER;
}
if (strpos($v, '') !== false) {
$A += self::A_RIGHT;
}
if (strpos($v, '') !== false) {
$A += self::A_TOP;
}
if (strpos($v, '') !== false) {
$A += self::A_MIDDLE;
}
if (strpos($v, '') !== false) {
$A += self::A_BOTTOM;
}
if (strpos($v, '') !== false) {
$A += self::A_WRAPTEXT;
}
if (preg_match('/(.*?)<\/a>/i', $v, $m)) {
$h = explode('#', $m[1]);
$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; // Hyperlink
}
if (preg_match('/(.*?)<\/a>/i', $v, $m)) {
$this->extLinkId++;
$this->sheets[$idx]['hyperlinks'][] = ['ID' => 'rId' . $this->extLinkId, 'R' => $cname, 'H' => $m[1], 'L' => ''];
$F += self::F_HYPERLINK; // mailto hyperlink
}
if (preg_match('/(.*?)<\/a>/i', $v, $m)) {
$this->sheets[$idx]['hyperlinks'][] = ['ID' => null, 'R' => $cname, 'H' => null, 'L' => $m[1]];
$F += self::F_HYPERLINK; // internal hyperlink
}
if (preg_match('/]*)>/', $v, $m)) {
$cf = strip_tags($v);
$v = 'formula';
if (preg_match('/ v="([^"]+)"/', $m[1], $m2)) {
$v = $m2[1];
}
} else {
$v = strip_tags($v);
}
} // tags
$vl = mb_strlen($v);
if ($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) {
$N = self::N_DEC;
}
} elseif (preg_match('/^(\$)?[-+]?[0-9\.]+( ₽| €)?$/u', $v, $m)) { // currency?
if ($m[1] === '$') {
$N = self::N_DOLLAR;
} elseif ($m[2] === ' ₽') {
$N = self::N_RUB;
} elseif ($m[2] === ' €') {
$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 = $this->date2excel($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 = $this->date2excel($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 = $this->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 = $this->date2excel($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 = $this->date2excel($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)) {
$h = explode('#', $v);
$this->extLinkId++;
$this->sheets[$idx]['hyperlinks'][] = ['ID' => 'rId' . $this->extLinkId, 'R' => $cname, 'H' => $h[0], 'L' => isset($h[1]) ? $h[1] : ''];
$F += self::F_HYPERLINK; // Hyperlink
} elseif (preg_match("/^[a-zA-Z0-9_\.\-]+@([a-zA-Z0-9][a-zA-Z0-9\-]*\.)+[a-zA-Z]{2,}$/", $v)) {
$this->extLinkId++;
$this->sheets[$idx]['hyperlinks'][] = ['ID' => 'rId' . $this->extLinkId, 'R' => $cname, 'H' => 'mailto:' . $v, 'L' => ''];
$F += self::F_HYPERLINK; // Hyperlink
}
if (($N === self::N_DATE || $N === self::N_DATETIME) && $cv < 0) {
$cv = null;
$N = 0;
}
}
if ($cv === null) {
$v = $this->esc($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 = $this->date2excel($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 > 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;
// echo $cname .'='.$XF_KEY.PHP_EOL;
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];
}
}
$row .= ''
. ($cf ? '' . $cf . '' : '')
. ($ct === 'inlineStr' ? '' . $cv . '' : '' . $cv . '') . "\r\n";
}
$ROWS[] = '' . $row . "
";
}
foreach ($COL as $k => $max) {
$w = isset($this->sheets[$idx]['colwidth'][$k]) ? $this->sheets[$idx]['colwidth'][$k] : min($max + 1, 60);
$COLS[] = '';
}
$COLS[] = '';
$REF = 'A1:' . $this->num2name(count($COL)) . $CUR_ROW;
} else {
$ROWS[] = '0
';
$REF = 'A1:A1';
}
$AUTOFILTER = '';
if ($this->sheets[$idx]['autofilter']) {
$AUTOFILTER = '';
}
$MERGECELLS = [];
if (count($this->sheets[$idx]['mergecells'])) {
$MERGECELLS[] = '';
$MERGECELLS[] = '';
foreach ($this->sheets[$idx]['mergecells'] as $m) {
$MERGECELLS[] = '';
}
$MERGECELLS[] = '';
}
$HYPERLINKS = [];
if (count($this->sheets[$idx]['hyperlinks'])) {
$HYPERLINKS[] = '';
foreach ($this->sheets[$idx]['hyperlinks'] as $h) {
$HYPERLINKS[] = '';
}
$HYPERLINKS[] = '';
}
//restore locale
setlocale(LC_NUMERIC, $_loc);
return str_replace(['{REF}', '{COLS}', '{ROWS}', '{AUTOFILTER}', '{MERGECELLS}', '{HYPERLINKS}'],
[$REF,
implode("\r\n", $COLS),
implode("\r\n", $ROWS),
$AUTOFILTER,
implode("\r\n", $MERGECELLS),
implode("\r\n", $HYPERLINKS)
],
$template);
}
public function num2name($num)
{
$numeric = ($num - 1) % 26;
$letter = chr(65 + $numeric);
$num2 = (int)(($num - 1) / 26);
if ($num2 > 0) {
return $this->num2name($num2) . $letter;
}
return $letter;
}
public function date2excel($year, $month, $day, $hours = 0, $minutes = 0, $seconds = 0)
{
$excelTime = (($hours * 3600) + ($minutes * 60) + $seconds) / 86400;
if ((int)$year === 0) {
return $excelTime;
}
// self::CALENDAR_WINDOWS_1900
$excel1900isLeapYear = True;
if (($year === 1900) && ($month <= 2)) {
$excel1900isLeapYear = False;
}
$myExcelBaseDate = 2415020;
// Julian base date Adjustment
if ($month > 2) {
$month -= 3;
} else {
$month += 9;
--$year;
}
$century = substr($year, 0, 2);
$decade = substr($year, 2, 2);
// Calculate the Julian Date, then subtract the Excel base date (JD 2415020 = 31-Dec-1899 Giving Excel Date of 0)
$excelDate = floor((146097 * $century) / 4) + floor((1461 * $decade) / 4) + floor((153 * $month + 2) / 5) + $day + 1721119 - $myExcelBaseDate + $excel1900isLeapYear;
return (float)$excelDate + $excelTime;
}
public function setDefaultFont($name)
{
$this->defaultFont = $name;
return $this;
}
public function setDefaultFontSize($size)
{
$this->defaultFontSize = $size;
return $this;
}
public function autoFilter($range)
{
$this->sheets[$this->curSheet]['autofilter'] = $range;
return $this;
}
public function mergeCells($range)
{
$this->sheets[$this->curSheet]['mergecells'][] = $range;
return $this;
}
public function setColWidth($col, $width)
{
$this->sheets[$this->curSheet]['colwidth'][$col] = $width;
return $this;
}
public function esc($str)
{
// XML UTF-8: #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
// but we use fast version
return str_replace(['&', '<', '>', "\x00", "\x03", "\x0B"], ['&', '<', '>', '', '', ''], $str);
}
public function getNumFmtId($code)
{
if (isset($this->NF[$code])) { // id?
return (int)$code;
}
if (isset($this->NF_KEYS[$code])) {
return $this->NF_KEYS[$code];
}
$id = 197 + count($this->NF); // custom
$this->NF[$id] = $code;
$this->NF_KEYS[$code] = $id;
return $id;
}
public static function raw($value)
{
return "\0" . (string)$value;
}
}