123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669 |
- <?php
- class PHPExcel_Reader_Excel5_Escher
- {
- const DGGCONTAINER = 0xF000;
- const BSTORECONTAINER = 0xF001;
- const DGCONTAINER = 0xF002;
- const SPGRCONTAINER = 0xF003;
- const SPCONTAINER = 0xF004;
- const DGG = 0xF006;
- const BSE = 0xF007;
- const DG = 0xF008;
- const SPGR = 0xF009;
- const SP = 0xF00A;
- const OPT = 0xF00B;
- const CLIENTTEXTBOX = 0xF00D;
- const CLIENTANCHOR = 0xF010;
- const CLIENTDATA = 0xF011;
- const BLIPJPEG = 0xF01D;
- const BLIPPNG = 0xF01E;
- const SPLITMENUCOLORS = 0xF11E;
- const TERTIARYOPT = 0xF122;
-
- private $data;
-
- private $dataSize;
-
- private $pos;
-
- private $object;
-
- public function __construct($object)
- {
- $this->object = $object;
- }
-
- public function load($data)
- {
- $this->data = $data;
-
- $this->dataSize = strlen($this->data);
- $this->pos = 0;
-
- while ($this->pos < $this->dataSize) {
-
- $fbt = PHPExcel_Reader_Excel5::getInt2d($this->data, $this->pos + 2);
- switch ($fbt) {
- case self::DGGCONTAINER:
- $this->readDggContainer();
- break;
- case self::DGG:
- $this->readDgg();
- break;
- case self::BSTORECONTAINER:
- $this->readBstoreContainer();
- break;
- case self::BSE:
- $this->readBSE();
- break;
- case self::BLIPJPEG:
- $this->readBlipJPEG();
- break;
- case self::BLIPPNG:
- $this->readBlipPNG();
- break;
- case self::OPT:
- $this->readOPT();
- break;
- case self::TERTIARYOPT:
- $this->readTertiaryOPT();
- break;
- case self::SPLITMENUCOLORS:
- $this->readSplitMenuColors();
- break;
- case self::DGCONTAINER:
- $this->readDgContainer();
- break;
- case self::DG:
- $this->readDg();
- break;
- case self::SPGRCONTAINER:
- $this->readSpgrContainer();
- break;
- case self::SPCONTAINER:
- $this->readSpContainer();
- break;
- case self::SPGR:
- $this->readSpgr();
- break;
- case self::SP:
- $this->readSp();
- break;
- case self::CLIENTTEXTBOX:
- $this->readClientTextbox();
- break;
- case self::CLIENTANCHOR:
- $this->readClientAnchor();
- break;
- case self::CLIENTDATA:
- $this->readClientData();
- break;
- default:
- $this->readDefault();
- break;
- }
- }
- return $this->object;
- }
-
- private function readDefault()
- {
-
- $verInstance = PHPExcel_Reader_Excel5::getInt2d($this->data, $this->pos);
-
- $fbt = PHPExcel_Reader_Excel5::getInt2d($this->data, $this->pos + 2);
-
- $recVer = (0x000F & $verInstance) >> 0;
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- }
-
- private function readDggContainer()
- {
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
-
- $dggContainer = new PHPExcel_Shared_Escher_DggContainer();
- $this->object->setDggContainer($dggContainer);
- $reader = new PHPExcel_Reader_Excel5_Escher($dggContainer);
- $reader->load($recordData);
- }
-
- private function readDgg()
- {
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- }
-
- private function readBstoreContainer()
- {
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
-
- $bstoreContainer = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer();
- $this->object->setBstoreContainer($bstoreContainer);
- $reader = new PHPExcel_Reader_Excel5_Escher($bstoreContainer);
- $reader->load($recordData);
- }
-
- private function readBSE()
- {
-
-
- $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::getInt2d($this->data, $this->pos)) >> 4;
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
-
- $BSE = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE();
- $this->object->addBSE($BSE);
- $BSE->setBLIPType($recInstance);
-
- $btWin32 = ord($recordData[0]);
-
- $btMacOS = ord($recordData[1]);
-
- $rgbUid = substr($recordData, 2, 16);
-
- $tag = PHPExcel_Reader_Excel5::getInt2d($recordData, 18);
-
- $size = PHPExcel_Reader_Excel5::getInt4d($recordData, 20);
-
- $cRef = PHPExcel_Reader_Excel5::getInt4d($recordData, 24);
-
- $foDelay = PHPExcel_Reader_Excel5::getInt4d($recordData, 28);
-
- $unused1 = ord($recordData{32});
-
- $cbName = ord($recordData{33});
-
- $unused2 = ord($recordData{34});
-
- $unused3 = ord($recordData{35});
-
- $nameData = substr($recordData, 36, $cbName);
-
- $blipData = substr($recordData, 36 + $cbName);
-
- $reader = new PHPExcel_Reader_Excel5_Escher($BSE);
- $reader->load($blipData);
- }
-
- private function readBlipJPEG()
- {
-
-
- $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::getInt2d($this->data, $this->pos)) >> 4;
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- $pos = 0;
-
- $rgbUid1 = substr($recordData, 0, 16);
- $pos += 16;
-
- if (in_array($recInstance, array(0x046B, 0x06E3))) {
- $rgbUid2 = substr($recordData, 16, 16);
- $pos += 16;
- }
-
- $tag = ord($recordData{$pos});
- $pos += 1;
-
- $data = substr($recordData, $pos);
- $blip = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip();
- $blip->setData($data);
- $this->object->setBlip($blip);
- }
-
- private function readBlipPNG()
- {
-
-
- $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::getInt2d($this->data, $this->pos)) >> 4;
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- $pos = 0;
-
- $rgbUid1 = substr($recordData, 0, 16);
- $pos += 16;
-
- if ($recInstance == 0x06E1) {
- $rgbUid2 = substr($recordData, 16, 16);
- $pos += 16;
- }
-
- $tag = ord($recordData{$pos});
- $pos += 1;
-
- $data = substr($recordData, $pos);
- $blip = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip();
- $blip->setData($data);
- $this->object->setBlip($blip);
- }
-
- private function readOPT()
- {
-
-
- $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::getInt2d($this->data, $this->pos)) >> 4;
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- $this->readOfficeArtRGFOPTE($recordData, $recInstance);
- }
-
- private function readTertiaryOPT()
- {
-
-
- $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::getInt2d($this->data, $this->pos)) >> 4;
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- }
-
- private function readSplitMenuColors()
- {
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- }
-
- private function readDgContainer()
- {
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
-
- $dgContainer = new PHPExcel_Shared_Escher_DgContainer();
- $this->object->setDgContainer($dgContainer);
- $reader = new PHPExcel_Reader_Excel5_Escher($dgContainer);
- $escher = $reader->load($recordData);
- }
-
- private function readDg()
- {
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- }
-
- private function readSpgrContainer()
- {
-
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
-
- $spgrContainer = new PHPExcel_Shared_Escher_DgContainer_SpgrContainer();
- if ($this->object instanceof PHPExcel_Shared_Escher_DgContainer) {
-
- $this->object->setSpgrContainer($spgrContainer);
- } else {
-
- $this->object->addChild($spgrContainer);
- }
- $reader = new PHPExcel_Reader_Excel5_Escher($spgrContainer);
- $escher = $reader->load($recordData);
- }
-
- private function readSpContainer()
- {
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $spContainer = new PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer();
- $this->object->addChild($spContainer);
-
- $this->pos += 8 + $length;
-
- $reader = new PHPExcel_Reader_Excel5_Escher($spContainer);
- $escher = $reader->load($recordData);
- }
-
- private function readSpgr()
- {
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- }
-
- private function readSp()
- {
-
-
- $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::getInt2d($this->data, $this->pos)) >> 4;
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- }
-
- private function readClientTextbox()
- {
-
-
- $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::getInt2d($this->data, $this->pos)) >> 4;
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- }
-
- private function readClientAnchor()
- {
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
-
- $c1 = PHPExcel_Reader_Excel5::getInt2d($recordData, 2);
-
- $startOffsetX = PHPExcel_Reader_Excel5::getInt2d($recordData, 4);
-
- $r1 = PHPExcel_Reader_Excel5::getInt2d($recordData, 6);
-
- $startOffsetY = PHPExcel_Reader_Excel5::getInt2d($recordData, 8);
-
- $c2 = PHPExcel_Reader_Excel5::getInt2d($recordData, 10);
-
- $endOffsetX = PHPExcel_Reader_Excel5::getInt2d($recordData, 12);
-
- $r2 = PHPExcel_Reader_Excel5::getInt2d($recordData, 14);
-
- $endOffsetY = PHPExcel_Reader_Excel5::getInt2d($recordData, 16);
-
- $this->object->setStartCoordinates(PHPExcel_Cell::stringFromColumnIndex($c1) . ($r1 + 1));
-
- $this->object->setStartOffsetX($startOffsetX);
-
- $this->object->setStartOffsetY($startOffsetY);
-
- $this->object->setEndCoordinates(PHPExcel_Cell::stringFromColumnIndex($c2) . ($r2 + 1));
-
- $this->object->setEndOffsetX($endOffsetX);
-
- $this->object->setEndOffsetY($endOffsetY);
- }
-
- private function readClientData()
- {
- $length = PHPExcel_Reader_Excel5::getInt4d($this->data, $this->pos + 4);
- $recordData = substr($this->data, $this->pos + 8, $length);
-
- $this->pos += 8 + $length;
- }
-
- private function readOfficeArtRGFOPTE($data, $n)
- {
- $splicedComplexData = substr($data, 6 * $n);
-
- for ($i = 0; $i < $n; ++$i) {
-
- $fopte = substr($data, 6 * $i, 6);
-
- $opid = PHPExcel_Reader_Excel5::getInt2d($fopte, 0);
-
- $opidOpid = (0x3FFF & $opid) >> 0;
-
- $opidFBid = (0x4000 & $opid) >> 14;
-
- $opidFComplex = (0x8000 & $opid) >> 15;
-
- $op = PHPExcel_Reader_Excel5::getInt4d($fopte, 2);
- if ($opidFComplex) {
- $complexData = substr($splicedComplexData, 0, $op);
- $splicedComplexData = substr($splicedComplexData, $op);
-
- $value = $complexData;
- } else {
-
- $value = $op;
- }
- $this->object->setOPT($opidOpid, $value);
- }
- }
- }
|