|
- <?php
-
-
- if (!class_exists('FPDF_TPL')) {
- require_once('fpdf_tpl.php');
- }
-
-
- class FPDI extends FPDF_TPL
- {
-
-
- const VERSION = '1.6.1';
-
-
-
- public $currentFilename;
-
-
-
- public $parsers = array();
-
-
-
- public $currentParser;
-
-
-
- public $lastUsedPageBox;
-
-
-
- protected $_objStack;
-
-
-
- protected $_doneObjStack;
-
-
-
- protected $_currentObjId;
-
-
-
- protected $_importedPages = array();
-
-
-
- public function setSourceFile($filename)
- {
- $_filename = realpath($filename);
- if (false !== $_filename)
- $filename = $_filename;
-
- $this->currentFilename = $filename;
-
- if (!isset($this->parsers[$filename])) {
- $this->parsers[$filename] = $this->_getPdfParser($filename);
- $this->setPdfVersion(
- max($this->getPdfVersion(), $this->parsers[$filename]->getPdfVersion())
- );
- }
-
- $this->currentParser = $this->parsers[$filename];
-
- return $this->parsers[$filename]->getPageCount();
- }
-
-
-
- protected function _getPdfParser($filename)
- {
- if (!class_exists('fpdi_pdf_parser')) {
- require_once('fpdi_pdf_parser.php');
- }
- return new fpdi_pdf_parser($filename);
- }
-
-
-
- public function getPdfVersion()
- {
- return $this->PDFVersion;
- }
-
-
-
- public function setPdfVersion($version = '1.3')
- {
- $this->PDFVersion = sprintf('%.1F', $version);
- }
-
-
-
- public function importPage($pageNo, $boxName = 'CropBox', $groupXObject = true)
- {
- if ($this->_inTpl) {
- throw new LogicException('Please import the desired pages before creating a new template.');
- }
-
- $fn = $this->currentFilename;
- $boxName = '/' . ltrim($boxName, '/');
-
-
- $pageKey = $fn . '-' . ((int)$pageNo) . $boxName;
- if (isset($this->_importedPages[$pageKey])) {
- return $this->_importedPages[$pageKey];
- }
-
- $parser = $this->parsers[$fn];
- $parser->setPageNo($pageNo);
-
- if (!in_array($boxName, $parser->availableBoxes)) {
- throw new InvalidArgumentException(sprintf('Unknown box: %s', $boxName));
- }
-
- $pageBoxes = $parser->getPageBoxes($pageNo, $this->k);
-
-
-
- if (!isset($pageBoxes[$boxName]) && ($boxName == '/BleedBox' || $boxName == '/TrimBox' || $boxName == '/ArtBox'))
- $boxName = '/CropBox';
- if (!isset($pageBoxes[$boxName]) && $boxName == '/CropBox')
- $boxName = '/MediaBox';
-
- if (!isset($pageBoxes[$boxName]))
- return false;
-
- $this->lastUsedPageBox = $boxName;
-
- $box = $pageBoxes[$boxName];
-
- $this->tpl++;
- $this->_tpls[$this->tpl] = array();
- $tpl =& $this->_tpls[$this->tpl];
- $tpl['parser'] = $parser;
- $tpl['resources'] = $parser->getPageResources();
- $tpl['buffer'] = $parser->getContent();
- $tpl['box'] = $box;
- $tpl['groupXObject'] = $groupXObject;
- if ($groupXObject) {
- $this->setPdfVersion(max($this->getPdfVersion(), 1.4));
- }
-
-
- $this->_tpls[$this->tpl] = array_merge($this->_tpls[$this->tpl], $box);
-
-
- $tpl['x'] = 0;
- $tpl['y'] = 0;
-
-
- $rotation = $parser->getPageRotation($pageNo);
- $tpl['_rotationAngle'] = 0;
- if (isset($rotation[1]) && ($angle = $rotation[1] % 360) != 0) {
- $steps = $angle / 90;
-
- $_w = $tpl['w'];
- $_h = $tpl['h'];
- $tpl['w'] = $steps % 2 == 0 ? $_w : $_h;
- $tpl['h'] = $steps % 2 == 0 ? $_h : $_w;
-
- if ($angle < 0)
- $angle += 360;
-
- $tpl['_rotationAngle'] = $angle * -1;
- }
-
- $this->_importedPages[$pageKey] = $this->tpl;
-
- return $this->tpl;
- }
-
-
-
- public function getLastUsedPageBox()
- {
- return $this->lastUsedPageBox;
- }
-
-
-
- public function useTemplate($tplIdx, $x = null, $y = null, $w = 0, $h = 0, $adjustPageSize = false)
- {
- if ($adjustPageSize == true && is_null($x) && is_null($y)) {
- $size = $this->getTemplateSize($tplIdx, $w, $h);
- $orientation = $size['w'] > $size['h'] ? 'L' : 'P';
- $size = array($size['w'], $size['h']);
-
- if (is_subclass_of($this, 'TCPDF')) {
- $this->setPageFormat($size, $orientation);
- } else {
- $size = $this->_getpagesize($size);
-
- if($orientation != $this->CurOrientation ||
- $size[0] != $this->CurPageSize[0] ||
- $size[1] != $this->CurPageSize[1]
- ) {
-
- if ($orientation=='P') {
- $this->w = $size[0];
- $this->h = $size[1];
- } else {
- $this->w = $size[1];
- $this->h = $size[0];
- }
- $this->wPt = $this->w * $this->k;
- $this->hPt = $this->h * $this->k;
- $this->PageBreakTrigger = $this->h - $this->bMargin;
- $this->CurOrientation = $orientation;
- $this->CurPageSize = $size;
- if (FPDF_VERSION >= 1.8) {
- $this->PageInfo[$this->page]['size'] = array($this->wPt, $this->hPt);
- } else {
- $this->PageSizes[$this->page] = array($this->wPt, $this->hPt);
- }
- }
- }
- }
-
- $this->_out('q 0 J 1 w 0 j 0 G 0 g');
- $size = parent::useTemplate($tplIdx, $x, $y, $w, $h);
- $this->_out('Q');
-
- return $size;
- }
-
-
-
- protected function _putimportedobjects()
- {
- foreach($this->parsers AS $filename => $p) {
- $this->currentParser = $p;
- if (!isset($this->_objStack[$filename]) || !is_array($this->_objStack[$filename])) {
- continue;
- }
- while(($n = key($this->_objStack[$filename])) !== null) {
- try {
- $nObj = $this->currentParser->resolveObject($this->_objStack[$filename][$n][1]);
- } catch (Exception $e) {
- $nObj = array(pdf_parser::TYPE_OBJECT, pdf_parser::TYPE_NULL);
- }
-
- $this->_newobj($this->_objStack[$filename][$n][0]);
-
- if ($nObj[0] == pdf_parser::TYPE_STREAM) {
- $this->_writeValue($nObj);
- } else {
- $this->_writeValue($nObj[1]);
- }
-
- $this->_out("\nendobj");
- $this->_objStack[$filename][$n] = null;
- unset($this->_objStack[$filename][$n]);
- reset($this->_objStack[$filename]);
- }
- }
- }
-
-
-
- protected function _putformxobjects()
- {
- $filter = ($this->compress) ? '/Filter /FlateDecode ' : '';
- reset($this->_tpls);
- foreach($this->_tpls AS $tplIdx => $tpl) {
- $this->_newobj();
- $currentN = $this->n;
-
- $this->_tpls[$tplIdx]['n'] = $this->n;
- $this->_out('<<' . $filter . '/Type /XObject');
- $this->_out('/Subtype /Form');
- $this->_out('/FormType 1');
-
- $this->_out(sprintf('/BBox [%.2F %.2F %.2F %.2F]',
- (isset($tpl['box']['llx']) ? $tpl['box']['llx'] : $tpl['x']) * $this->k,
- (isset($tpl['box']['lly']) ? $tpl['box']['lly'] : -$tpl['y']) * $this->k,
- (isset($tpl['box']['urx']) ? $tpl['box']['urx'] : $tpl['w'] + $tpl['x']) * $this->k,
- (isset($tpl['box']['ury']) ? $tpl['box']['ury'] : $tpl['h'] - $tpl['y']) * $this->k
- ));
-
- $c = 1;
- $s = 0;
- $tx = 0;
- $ty = 0;
-
- if (isset($tpl['box'])) {
- $tx = -$tpl['box']['llx'];
- $ty = -$tpl['box']['lly'];
-
- if ($tpl['_rotationAngle'] <> 0) {
- $angle = $tpl['_rotationAngle'] * M_PI/180;
- $c = cos($angle);
- $s = sin($angle);
-
- switch($tpl['_rotationAngle']) {
- case -90:
- $tx = -$tpl['box']['lly'];
- $ty = $tpl['box']['urx'];
- break;
- case -180:
- $tx = $tpl['box']['urx'];
- $ty = $tpl['box']['ury'];
- break;
- case -270:
- $tx = $tpl['box']['ury'];
- $ty = -$tpl['box']['llx'];
- break;
- }
- }
- } else if ($tpl['x'] != 0 || $tpl['y'] != 0) {
- $tx = -$tpl['x'] * 2;
- $ty = $tpl['y'] * 2;
- }
-
- $tx *= $this->k;
- $ty *= $this->k;
-
- if ($c != 1 || $s != 0 || $tx != 0 || $ty != 0) {
- $this->_out(sprintf('/Matrix [%.5F %.5F %.5F %.5F %.5F %.5F]',
- $c, $s, -$s, $c, $tx, $ty
- ));
- }
-
- $this->_out('/Resources ');
-
- if (isset($tpl['resources'])) {
- $this->currentParser = $tpl['parser'];
- $this->_writeValue($tpl['resources']);
- } else {
-
- $this->_out('<</ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
- if (isset($this->_res['tpl'][$tplIdx])) {
- $res = $this->_res['tpl'][$tplIdx];
-
- if (isset($res['fonts']) && count($res['fonts'])) {
- $this->_out('/Font <<');
- foreach ($res['fonts'] as $font)
- $this->_out('/F' . $font['i'] . ' ' . $font['n'] . ' 0 R');
- $this->_out('>>');
- }
- if (isset($res['images']) && count($res['images']) ||
- isset($res['tpls']) && count($res['tpls']))
- {
- $this->_out('/XObject <<');
- if (isset($res['images'])) {
- foreach ($res['images'] as $image)
- $this->_out('/I' . $image['i'] . ' ' . $image['n'] . ' 0 R');
- }
- if (isset($res['tpls'])) {
- foreach ($res['tpls'] as $i => $_tpl)
- $this->_out($this->tplPrefix . $i . ' ' . $_tpl['n'] . ' 0 R');
- }
- $this->_out('>>');
- }
- $this->_out('>>');
- }
- }
-
- if (isset($tpl['groupXObject']) && $tpl['groupXObject']) {
- $this->_out('/Group <</Type/Group/S/Transparency>>');
- }
-
- $newN = $this->n;
- $this->n = $currentN;
-
- $buffer = ($this->compress) ? gzcompress($tpl['buffer']) : $tpl['buffer'];
-
- if (is_subclass_of($this, 'TCPDF')) {
- $buffer = $this->_getrawstream($buffer);
- $this->_out('/Length ' . strlen($buffer) . ' >>');
- $this->_out("stream\n" . $buffer . "\nendstream");
- } else {
- $this->_out('/Length ' . strlen($buffer) . ' >>');
- $this->_putstream($buffer);
- }
- $this->_out('endobj');
- $this->n = $newN;
- }
-
- $this->_putimportedobjects();
- }
-
-
-
- public function _newobj($objId = false, $onlyNewObj = false)
- {
- if (!$objId) {
- $objId = ++$this->n;
- }
-
-
- if (!$onlyNewObj) {
- $this->offsets[$objId] = is_subclass_of($this, 'TCPDF') ? $this->bufferlen : strlen($this->buffer);
- $this->_out($objId . ' 0 obj');
- $this->_currentObjId = $objId;
- }
-
- return $objId;
- }
-
-
-
- protected function _writeValue(&$value)
- {
- if (is_subclass_of($this, 'TCPDF')) {
- parent::_prepareValue($value);
- }
-
- switch ($value[0]) {
-
- case pdf_parser::TYPE_TOKEN:
- $this->_straightOut($value[1] . ' ');
- break;
- case pdf_parser::TYPE_NUMERIC:
- case pdf_parser::TYPE_REAL:
- if (is_float($value[1]) && $value[1] != 0) {
- $this->_straightOut(rtrim(rtrim(sprintf('%F', $value[1]), '0'), '.') . ' ');
- } else {
- $this->_straightOut($value[1] . ' ');
- }
- break;
-
- case pdf_parser::TYPE_ARRAY:
-
-
-
-
- $this->_straightOut('[');
- for ($i = 0; $i < count($value[1]); $i++) {
- $this->_writeValue($value[1][$i]);
- }
-
- $this->_out(']');
- break;
-
- case pdf_parser::TYPE_DICTIONARY:
-
-
- $this->_straightOut('<<');
-
- reset ($value[1]);
-
- while (list($k, $v) = each($value[1])) {
- $this->_straightOut($k . ' ');
- $this->_writeValue($v);
- }
-
- $this->_straightOut('>>');
- break;
-
- case pdf_parser::TYPE_OBJREF:
-
-
-
- $cpfn =& $this->currentParser->filename;
- if (!isset($this->_doneObjStack[$cpfn][$value[1]])) {
- $this->_newobj(false, true);
- $this->_objStack[$cpfn][$value[1]] = array($this->n, $value);
- $this->_doneObjStack[$cpfn][$value[1]] = array($this->n, $value);
- }
- $objId = $this->_doneObjStack[$cpfn][$value[1]][0];
-
- $this->_out($objId . ' 0 R');
- break;
-
- case pdf_parser::TYPE_STRING:
-
-
- $this->_straightOut('(' . $value[1] . ')');
-
- break;
-
- case pdf_parser::TYPE_STREAM:
-
-
-
-
- $this->_writeValue($value[1]);
- $this->_out('stream');
- $this->_out($value[2][1]);
- $this->_straightOut("endstream");
- break;
-
- case pdf_parser::TYPE_HEX:
- $this->_straightOut('<' . $value[1] . '>');
- break;
-
- case pdf_parser::TYPE_BOOLEAN:
- $this->_straightOut($value[1] ? 'true ' : 'false ');
- break;
-
- case pdf_parser::TYPE_NULL:
-
- $this->_straightOut('null ');
- break;
- }
- }
-
-
-
-
- protected function _straightOut($s)
- {
- if (!is_subclass_of($this, 'TCPDF')) {
- if ($this->state == 2) {
- $this->pages[$this->page] .= $s;
- } else {
- $this->buffer .= $s;
- }
-
- } else {
- if ($this->state == 2) {
- if ($this->inxobj) {
-
- $this->xobjects[$this->xobjid]['outdata'] .= $s;
- } else if ((!$this->InFooter) AND isset($this->footerlen[$this->page]) AND ($this->footerlen[$this->page] > 0)) {
-
- $pagebuff = $this->getPageBuffer($this->page);
- $page = substr($pagebuff, 0, -$this->footerlen[$this->page]);
- $footer = substr($pagebuff, -$this->footerlen[$this->page]);
- $this->setPageBuffer($this->page, $page . $s . $footer);
-
- $this->footerpos[$this->page] += strlen($s);
- } else {
-
- $this->setPageBuffer($this->page, $s, true);
- }
- } else if ($this->state > 0) {
-
- $this->setBuffer($s);
- }
- }
- }
-
-
-
- public function _enddoc()
- {
- parent::_enddoc();
- $this->_closeParsers();
- }
-
-
-
- protected function _closeParsers()
- {
- if ($this->state > 2) {
- $this->cleanUp();
- return true;
- }
-
- return false;
- }
-
-
-
- public function cleanUp()
- {
- while (($parser = array_pop($this->parsers)) !== null) {
-
-
- $parser->closeFile();
- }
- }
- }
|