/**
* Reads a general type of BIFF record. Does nothing except for moving stream pointer forward to next record.
*/
private function _readDefault()
{
$length = self::_GetInt2d($this->_data, $this->_pos + 2);
// $recordData = substr($this->_data, $this->_pos + 4, $length);
// move stream pointer to next record
$this->_pos += 4 + $length;
}
/**
* The NOTE record specifies a comment associated with a particular cell. In Excel 95 (BIFF7) and earlier versions,
* this record stores a note (cell note). This feature was significantly enhanced in Excel 97.
*/
private function _readNote()
{
// echo '<b>Read Cell Annotation</b><br>';
$length = self::_GetInt2d($this->_data, $this->_pos + 2);
$recordData = substr($this->_data, $this->_pos + 4, $length);
// move stream pointer to next record
$this->_pos += 4 + $length;
if ($this->_readDataOnly) {
return;
}
$cellAddress = $this->_readBIFF8CellAddress(substr($recordData, 0, 4));
if ($this->_version == self::XLS_BIFF8) {
$noteObjID = self::_GetInt2d($recordData, 6);
$noteAuthor = self::_readUnicodeStringLong(substr($recordData, 8));
$noteAuthor = $noteAuthor['value'];
// echo 'Note Address=',$cellAddress,'<br>';
// echo 'Note Object ID=',$noteObjID,'<br>';
// echo 'Note Author=',$noteAuthor,'<hr />';
//
$this->_cellNotes[$noteObjID] = array('cellRef' => $cellAddress, 'objectID' => $noteObjID, 'author' => $noteAuthor);
} else {
$extension = false;
if ($cellAddress == '$B$65536') {
// If the address row is -1 and the column is 0, (which translates as $B$65536) then this is a continuation
// note from the previous cell annotation. We're not yet handling this, so annotations longer than the
// max 2048 bytes will probably throw a wobbly.
$row = self::_GetInt2d($recordData, 0);
$extension = true;
$cellAddress = array_pop(array_keys($this->_phpSheet->getComments()));
}
// echo 'Note Address=',$cellAddress,'<br>';
$cellAddress = str_replace('$', '', $cellAddress);
$noteLength = self::_GetInt2d($recordData, 4);
$noteText = trim(substr($recordData, 6));
// echo 'Note Length=',$noteLength,'<br>';
// echo 'Note Text=',$noteText,'<br>';
if ($extension) {
// Concatenate this extension with the currently set comment for the cell
$comment = $this->_phpSheet->getComment($cellAddress);
$commentText = $comment->getText()->getPlainText();
$comment->setText($this->_parseRichText($commentText . $noteText));
} else {
// Set comment for the cell
$this->_phpSheet->getComment($cellAddress)->setText($this->_parseRichText($noteText));
}
}
}
/**
* The TEXT Object record contains the text associated with a cell annotation.
*/
private function _readTextObject()
{
$length = self::_GetInt2d($this->_data, $this->_pos + 2);
$recordData = substr($this->_data, $this->_pos + 4, $length);
// move stream pointer to next record
$this->_pos += 4 + $length;
if ($this->_readDataOnly) {
return;
}
// recordData consists of an array of subrecords looking like this:
// grbit: 2 bytes; Option Flags
// rot: 2 bytes; rotation
// cchText: 2 bytes; length of the text (in the first continue record)
// cbRuns: 2 bytes; length of the formatting (in the second continue record)
// followed by the continuation records containing the actual text and formatting
$grbitOpts = self::_GetInt2d($recordData, 0);
$rot = self::_GetInt2d($recordData, 2);
$cchText = self::_GetInt2d($recordData, 10);
$cbRuns = self::_GetInt2d($recordData, 12);
$text = $this->_getSplicedRecordData();
$this->_textObjects[$this->textObjRef] = array('text' => substr($text["recordData"], $text["spliceOffsets"][0] + 1, $cchText), 'format' => substr($text["recordData"], $text["spliceOffsets"][1], $cbRuns), 'alignment' => $grbitOpts, 'rotation' => $rot);
// echo '<b>_readTextObject()</b><br>';
// var_dump($this->_textObjects[$this->textObjRef]);
// echo '<br>';
}
/**
* Read BOF
*/
private function _readBof()
{
$length = self::_GetInt2d($this->_data, $this->_pos + 2);
$recordData = substr($this->_data, $this->_pos + 4, $length);
// move stream pointer to next record
$this->_pos += 4 + $length;
// offset: 2; size: 2; type of the following data
$substreamType = self::_GetInt2d($recordData, 2);
switch ($substreamType) {
case self::XLS_WorkbookGlobals:
$version = self::_GetInt2d($recordData, 0);
if ($version != self::XLS_BIFF8 && $version != self::XLS_BIFF7) {
throw new Exception('Cannot read this Excel file. Version is too old.');
}
$this->_version = $version;
break;
case self::XLS_Worksheet:
// do not use this version information for anything
// it is unreliable (OpenOffice doc, 5.8), use only version information from the global stream
break;
default:
// substream, e.g. chart
// just skip the entire substream
do {
$code = self::_GetInt2d($this->_data, $this->_pos);
$this->_readDefault();
} while ($code != self::XLS_Type_EOF && $this->_pos < $this->_dataSize);
break;
}
}
/**
* FILEPASS
*
* This record is part of the File Protection Block. It
* contains information about the read/write password of the
* file. All record contents following this record will be
* encrypted.
*
* -- "OpenOffice.org's Documentation of the Microsoft
* Excel File Format"
*/
private function _readFilepass()
{
$length = self::_GetInt2d($this->_data, $this->_pos + 2);
// $recordData = substr($this->_data, $this->_pos + 4, $length);
// move stream pointer to next record
$this->_pos += 4 + $length;
throw new Exception('Cannot read encrypted file');
}
/**
* CODEPAGE
*
* This record stores the text encoding used to write byte
* strings, stored as MS Windows code page identifier.
*
* -- "OpenOffice.org's Documentation of the Microsoft
* Excel File Format"
*/
private function _readCodepage()
{
$length = self::_GetInt2d($this->_data, $this->_pos + 2);
$recordData = substr($this->_data, $this->_pos + 4, $length);
// move stream pointer to next record
$this->_pos += 4 + $length;
// offset: 0; size: 2; code page identifier
$codepage = self::_GetInt2d($recordData, 0);
$this->_codepage = PHPExcel_Shared_CodePage::NumberToName($codepage);
}
/**
* DATEMODE
*
* This record specifies the base date for displaying date
* values. All dates are stored as count of days past this
* base date. In BIFF2-BIFF4 this record is part of the
* Calculation Settings Block. In BIFF5-BIFF8 it is
* stored in the Workbook Globals Substream.
*
* -- "OpenOffice.org's Documentation of the Microsoft
* Excel File Format"
*/
private function _readDateMode()
{
$length = self::_GetInt2d($this->_data, $this->_pos + 2);
$recordData = substr($this->_data, $this->_pos + 4, $length);
// move stream pointer to next record
$this->_pos += 4 + $length;
// offset: 0; size: 2; 0 = base 1900, 1 = base 1904
PHPExcel_Shared_Date::setExcelCalendar(PHPExcel_Shared_Date::CALENDAR_WINDOWS_1900);
if (ord($recordData[0]) == 1) {
PHPExcel_Shared_Date::setExcelCalendar(PHPExcel_Shared_Date::CALENDAR_MAC_1904);
}
}
/**
* Read a FONT record
*/
private function _readFont()
{
$length = self::_GetInt2d($this->_data, $this->_pos + 2);
$recordData = substr($this->_data, $this->_pos + 4, $length);
// move stream pointer to next record
$this->_pos += 4 + $length;
if (!$this->_readDataOnly) {
$objFont = new PHPExcel_Style_Font();
// offset: 0; size: 2; height of the font (in twips = 1/20 of a point)
$size = self::_GetInt2d($recordData, 0);
$objFont->setSize($size / 20);
// offset: 2; size: 2; option flags
// bit: 0; mask 0x0001; bold (redundant in BIFF5-BIFF8)
// bit: 1; mask 0x0002; italic
$isItalic = (0x2 & self::_GetInt2d($recordData, 2)) >> 1;
if ($isItalic) {
$objFont->setItalic(true);
}
// bit: 2; mask 0x0004; underlined (redundant in BIFF5-BIFF8)
// bit: 3; mask 0x0008; strike
$isStrike = (0x8 & self::_GetInt2d($recordData, 2)) >> 3;
if ($isStrike) {
$objFont->setStrikethrough(true);
}
// offset: 4; size: 2; colour index
$colorIndex = self::_GetInt2d($recordData, 4);
$objFont->colorIndex = $colorIndex;
// offset: 6; size: 2; font weight
$weight = self::_GetInt2d($recordData, 6);
switch ($weight) {
case 0x2bc:
$objFont->setBold(true);
break;
}
// offset: 8; size: 2; escapement type
$escapement = self::_GetInt2d($recordData, 8);
switch ($escapement) {
case 0x1:
$objFont->setSuperScript(true);
break;
case 0x2:
$objFont->setSubScript(true);
break;
}
// offset: 10; size: 1; underline type
$underlineType = ord($recordData[10]);
switch ($underlineType) {
case 0x0:
break;
// no underline
// no underline
case 0x1:
public function setStyle($cellRange, $fontFamily = 'Arial', $fontSize = 10, $colorRGB = '00000000', $bold = false, $italic = false, $underline = false)
{
require_once \GO::config()->root_path . 'go/vendor/PHPExcel/PHPExcel/Style.php';
require_once \GO::config()->root_path . 'go/vendor/PHPExcel/PHPExcel/Style/Font.php';
require_once \GO::config()->root_path . 'go/vendor/PHPExcel/PHPExcel/Style/Color.php';
$colorObj = new \PHPExcel_Style_Color();
$colorObj->setRGB($colorRGB);
$fontObj = new \PHPExcel_Style_Font();
$fontObj->setName($fontFamily);
$fontObj->setSize($fontSize);
$fontObj->setColor($colorObj);
$fontObj->setBold($bold);
$fontObj->setItalic($italic);
$fontObj->setUnderline($underline);
$styleObj = new \PHPExcel_Style();
$styleObj->setFont($fontObj);
$this->getActiveSheet()->setSharedStyle($styleObj, $cellRange);
}
