1775 lines
58 KiB
PHP
1775 lines
58 KiB
PHP
<?php
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/*******************************************************************************
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* FPDF *
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* *
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* Version: 1.6 *
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* Date: 2008-08-03 *
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* Author: Olivier PLATHEY *
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*******************************************************************************/
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define('FPDF_VERSION', '1.6');
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class FPDF
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{
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public $page; //current page number
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public $n; //current object number
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public $offsets; //array of object offsets
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public $buffer; //buffer holding in-memory PDF
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public $pages; //array containing pages
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public $state; //current document state
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public $compress; //compression flag
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public $k; //scale factor (number of points in user unit)
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public $DefOrientation; //default orientation
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public $CurOrientation; //current orientation
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public $PageFormats; //available page formats
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public $DefPageFormat; //default page format
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public $CurPageFormat; //current page format
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public $PageSizes; //array storing non-default page sizes
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public $wPt;
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public $hPt; //dimensions of current page in points
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public $w;
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public $h; //dimensions of current page in user unit
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public $lMargin; //left margin
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public $tMargin; //top margin
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public $rMargin; //right margin
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public $bMargin; //page break margin
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public $cMargin; //cell margin
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public $x;
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public $y; //current position in user unit
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public $lasth; //height of last printed cell
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public $LineWidth; //line width in user unit
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public $CoreFonts; //array of standard font names
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public $fonts; //array of used fonts
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public $FontFiles; //array of font files
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public $diffs; //array of encoding differences
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public $FontFamily; //current font family
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public $FontStyle; //current font style
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public $underline; //underlining flag
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public $CurrentFont; //current font info
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public $FontSizePt; //current font size in points
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public $FontSize; //current font size in user unit
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public $DrawColor; //commands for drawing color
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public $FillColor; //commands for filling color
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public $TextColor; //commands for text color
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public $ColorFlag; //indicates whether fill and text colors are different
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public $ws; //word spacing
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public $images; //array of used images
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public $PageLinks; //array of links in pages
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public $links; //array of internal links
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public $AutoPageBreak; //automatic page breaking
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public $PageBreakTrigger; //threshold used to trigger page breaks
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public $InHeader; //flag set when processing header
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public $InFooter; //flag set when processing footer
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public $ZoomMode; //zoom display mode
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public $LayoutMode; //layout display mode
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public $title; //title
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public $subject; //subject
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public $author; //author
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public $keywords; //keywords
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public $creator; //creator
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public $AliasNbPages; //alias for total number of pages
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public $PDFVersion; //PDF version number
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/*******************************************************************************
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* *
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* Public methods *
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* *
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*******************************************************************************/
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public function FPDF($orientation='P', $unit='mm', $format='A4')
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{
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//Some checks
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$this->_dochecks();
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//Initialization of properties
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$this->page=0;
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$this->n=2;
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$this->buffer='';
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$this->pages=array();
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$this->PageSizes=array();
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$this->state=0;
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$this->fonts=array();
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$this->FontFiles=array();
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$this->diffs=array();
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$this->images=array();
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$this->links=array();
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$this->InHeader=false;
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$this->InFooter=false;
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$this->lasth=0;
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$this->FontFamily='';
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$this->FontStyle='';
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$this->FontSizePt=12;
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$this->underline=false;
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$this->DrawColor='0 G';
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$this->FillColor='0 g';
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$this->TextColor='0 g';
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$this->ColorFlag=false;
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$this->ws=0;
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//Standard fonts
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$this->CoreFonts=array('courier'=>'Courier', 'courierB'=>'Courier-Bold', 'courierI'=>'Courier-Oblique', 'courierBI'=>'Courier-BoldOblique',
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'helvetica'=>'Helvetica', 'helveticaB'=>'Helvetica-Bold', 'helveticaI'=>'Helvetica-Oblique', 'helveticaBI'=>'Helvetica-BoldOblique',
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'times'=>'Times-Roman', 'timesB'=>'Times-Bold', 'timesI'=>'Times-Italic', 'timesBI'=>'Times-BoldItalic',
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'symbol'=>'Symbol', 'zapfdingbats'=>'ZapfDingbats');
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//Scale factor
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if ($unit=='pt') {
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$this->k=1;
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} elseif ($unit=='mm') {
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$this->k=72/25.4;
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} elseif ($unit=='cm') {
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$this->k=72/2.54;
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} elseif ($unit=='in') {
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$this->k=72;
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} else {
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$this->Error('Incorrect unit: '.$unit);
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}
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//Page format
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$this->PageFormats=array('a3'=>array(841.89,1190.55), 'a4'=>array(595.28,841.89), 'a5'=>array(420.94,595.28),
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'letter'=>array(612,792), 'legal'=>array(612,1008));
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if (is_string($format)) {
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$format=$this->_getpageformat($format);
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}
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$this->DefPageFormat=$format;
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$this->CurPageFormat=$format;
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//Page orientation
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$orientation=strtolower($orientation);
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if ($orientation=='p' || $orientation=='portrait') {
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$this->DefOrientation='P';
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$this->w=$this->DefPageFormat[0];
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$this->h=$this->DefPageFormat[1];
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} elseif ($orientation=='l' || $orientation=='landscape') {
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$this->DefOrientation='L';
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$this->w=$this->DefPageFormat[1];
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$this->h=$this->DefPageFormat[0];
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} else {
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$this->Error('Incorrect orientation: '.$orientation);
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}
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$this->CurOrientation=$this->DefOrientation;
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$this->wPt=$this->w*$this->k;
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$this->hPt=$this->h*$this->k;
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//Page margins (1 cm)
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$margin=28.35/$this->k;
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$this->SetMargins($margin, $margin);
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//Interior cell margin (1 mm)
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$this->cMargin=$margin/10;
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//Line width (0.2 mm)
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$this->LineWidth=.567/$this->k;
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//Automatic page break
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$this->SetAutoPageBreak(true, 2*$margin);
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//Full width display mode
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$this->SetDisplayMode('fullwidth');
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//Enable compression
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$this->SetCompression(true);
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//Set default PDF version number
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$this->PDFVersion='1.3';
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}
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public function SetMargins($left, $top, $right=null)
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{
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//Set left, top and right margins
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$this->lMargin=$left;
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$this->tMargin=$top;
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if ($right===null) {
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$right=$left;
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}
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$this->rMargin=$right;
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}
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public function SetLeftMargin($margin)
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{
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//Set left margin
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$this->lMargin=$margin;
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if ($this->page>0 && $this->x<$margin) {
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$this->x=$margin;
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}
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}
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public function SetTopMargin($margin)
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{
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//Set top margin
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$this->tMargin=$margin;
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}
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public function SetRightMargin($margin)
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{
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//Set right margin
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$this->rMargin=$margin;
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}
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public function SetAutoPageBreak($auto, $margin=0)
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{
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//Set auto page break mode and triggering margin
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$this->AutoPageBreak=$auto;
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$this->bMargin=$margin;
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$this->PageBreakTrigger=$this->h-$margin;
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}
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public function SetDisplayMode($zoom, $layout='continuous')
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{
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//Set display mode in viewer
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if ($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom)) {
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$this->ZoomMode=$zoom;
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} else {
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$this->Error('Incorrect zoom display mode: '.$zoom);
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}
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if ($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default') {
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$this->LayoutMode=$layout;
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} else {
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$this->Error('Incorrect layout display mode: '.$layout);
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}
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}
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public function SetCompression($compress)
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{
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//Set page compression
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if (function_exists('gzcompress')) {
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$this->compress=$compress;
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} else {
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$this->compress=false;
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}
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}
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public function SetTitle($title, $isUTF8=false)
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{
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//Title of document
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if ($isUTF8) {
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$title=$this->_UTF8toUTF16($title);
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}
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$this->title=$title;
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}
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public function SetSubject($subject, $isUTF8=false)
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{
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//Subject of document
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if ($isUTF8) {
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$subject=$this->_UTF8toUTF16($subject);
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}
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$this->subject=$subject;
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}
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public function SetAuthor($author, $isUTF8=false)
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{
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//Author of document
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if ($isUTF8) {
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$author=$this->_UTF8toUTF16($author);
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}
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$this->author=$author;
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}
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public function SetKeywords($keywords, $isUTF8=false)
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{
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//Keywords of document
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if ($isUTF8) {
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$keywords=$this->_UTF8toUTF16($keywords);
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}
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$this->keywords=$keywords;
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}
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public function SetCreator($creator, $isUTF8=false)
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{
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//Creator of document
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if ($isUTF8) {
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$creator=$this->_UTF8toUTF16($creator);
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}
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$this->creator=$creator;
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}
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public function AliasNbPages($alias='{nb}')
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{
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//Define an alias for total number of pages
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$this->AliasNbPages=$alias;
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}
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public function Error($msg)
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{
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//Fatal error
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die('<b>FPDF error:</b> '.$msg);
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}
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public function Open()
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{
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//Begin document
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$this->state=1;
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}
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public function Close()
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{
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//Terminate document
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if ($this->state==3) {
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return;
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}
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if ($this->page==0) {
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$this->AddPage();
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}
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//Page footer
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$this->InFooter=true;
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$this->Footer();
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$this->InFooter=false;
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//Close page
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$this->_endpage();
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//Close document
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$this->_enddoc();
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}
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public function AddPage($orientation='', $format='')
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{
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//Start a new page
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if ($this->state==0) {
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$this->Open();
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}
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$family=$this->FontFamily;
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$style=$this->FontStyle.($this->underline ? 'U' : '');
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$size=$this->FontSizePt;
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$lw=$this->LineWidth;
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$dc=$this->DrawColor;
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$fc=$this->FillColor;
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$tc=$this->TextColor;
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$cf=$this->ColorFlag;
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if ($this->page>0) {
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//Page footer
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$this->InFooter=true;
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$this->Footer();
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$this->InFooter=false;
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//Close page
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$this->_endpage();
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}
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//Start new page
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$this->_beginpage($orientation, $format);
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//Set line cap style to square
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$this->_out('2 J');
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//Set line width
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$this->LineWidth=$lw;
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$this->_out(sprintf('%.2F w', $lw*$this->k));
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//Set font
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if ($family) {
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$this->SetFont($family, $style, $size);
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}
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//Set colors
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$this->DrawColor=$dc;
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if ($dc!='0 G') {
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$this->_out($dc);
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}
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$this->FillColor=$fc;
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if ($fc!='0 g') {
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$this->_out($fc);
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}
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$this->TextColor=$tc;
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$this->ColorFlag=$cf;
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//Page header
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$this->InHeader=true;
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$this->Header();
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$this->InHeader=false;
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//Restore line width
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if ($this->LineWidth!=$lw) {
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$this->LineWidth=$lw;
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$this->_out(sprintf('%.2F w', $lw*$this->k));
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}
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//Restore font
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if ($family) {
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$this->SetFont($family, $style, $size);
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}
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//Restore colors
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if ($this->DrawColor!=$dc) {
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$this->DrawColor=$dc;
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$this->_out($dc);
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}
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if ($this->FillColor!=$fc) {
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$this->FillColor=$fc;
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$this->_out($fc);
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}
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$this->TextColor=$tc;
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$this->ColorFlag=$cf;
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}
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public function Header()
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{
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//To be implemented in your own inherited class
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}
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public function Footer()
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{
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//To be implemented in your own inherited class
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}
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public function PageNo()
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{
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//Get current page number
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return $this->page;
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}
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public function SetDrawColor($r, $g=null, $b=null)
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{
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//Set color for all stroking operations
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if (($r==0 && $g==0 && $b==0) || $g===null) {
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$this->DrawColor=sprintf('%.3F G', $r/255);
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} else {
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$this->DrawColor=sprintf('%.3F %.3F %.3F RG', $r/255, $g/255, $b/255);
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}
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if ($this->page>0) {
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$this->_out($this->DrawColor);
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}
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}
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public function SetFillColor($r, $g=null, $b=null)
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{
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//Set color for all filling operations
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if (($r==0 && $g==0 && $b==0) || $g===null) {
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$this->FillColor=sprintf('%.3F g', $r/255);
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} else {
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$this->FillColor=sprintf('%.3F %.3F %.3F rg', $r/255, $g/255, $b/255);
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}
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$this->ColorFlag=($this->FillColor!=$this->TextColor);
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if ($this->page>0) {
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$this->_out($this->FillColor);
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}
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}
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public function SetTextColor($r, $g=null, $b=null)
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{
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//Set color for text
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if (($r==0 && $g==0 && $b==0) || $g===null) {
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$this->TextColor=sprintf('%.3F g', $r/255);
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} else {
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$this->TextColor=sprintf('%.3F %.3F %.3F rg', $r/255, $g/255, $b/255);
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}
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$this->ColorFlag=($this->FillColor!=$this->TextColor);
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}
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public function GetStringWidth($s)
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{
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//Get width of a string in the current font
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$s=(string)$s;
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$cw=&$this->CurrentFont['cw'];
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$w=0;
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$l=strlen($s);
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for ($i=0;$i<$l;$i++) {
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$w+=$cw[$s[$i]];
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}
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return $w*$this->FontSize/1000;
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}
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public function SetLineWidth($width)
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{
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//Set line width
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$this->LineWidth=$width;
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if ($this->page>0) {
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$this->_out(sprintf('%.2F w', $width*$this->k));
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}
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}
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public function Line($x1, $y1, $x2, $y2)
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{
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//Draw a line
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$this->_out(sprintf('%.2F %.2F m %.2F %.2F l S', $x1*$this->k, ($this->h-$y1)*$this->k, $x2*$this->k, ($this->h-$y2)*$this->k));
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}
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public function Rect($x, $y, $w, $h, $style='')
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{
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//Draw a rectangle
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if ($style=='F') {
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$op='f';
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} elseif ($style=='FD' || $style=='DF') {
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$op='B';
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} else {
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$op='S';
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}
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$this->_out(sprintf('%.2F %.2F %.2F %.2F re %s', $x*$this->k, ($this->h-$y)*$this->k, $w*$this->k, -$h*$this->k, $op));
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}
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public function AddFont($family, $style='', $file='')
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{
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//Add a TrueType or Type1 font
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$family=strtolower($family);
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if ($file=='') {
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$file=str_replace(' ', '', $family).strtolower($style).'.php';
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}
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if ($family=='arial') {
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$family='helvetica';
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}
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$style=strtoupper($style);
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if ($style=='IB') {
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$style='BI';
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}
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$fontkey=$family.$style;
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if (isset($this->fonts[$fontkey])) {
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return;
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}
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include($this->_getfontpath().$file);
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if (!isset($name)) {
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$this->Error('Could not include font definition file');
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}
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$i=count($this->fonts)+1;
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$this->fonts[$fontkey]=array('i'=>$i, 'type'=>$type, 'name'=>$name, 'desc'=>$desc, 'up'=>$up, 'ut'=>$ut, 'cw'=>$cw, 'enc'=>$enc, 'file'=>$file);
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if ($diff) {
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//Search existing encodings
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$d=0;
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$nb=count($this->diffs);
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for ($i=1;$i<=$nb;$i++) {
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if ($this->diffs[$i]==$diff) {
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$d=$i;
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break;
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}
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}
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if ($d==0) {
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$d=$nb+1;
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$this->diffs[$d]=$diff;
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}
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$this->fonts[$fontkey]['diff']=$d;
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}
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if ($file) {
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if ($type=='TrueType') {
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$this->FontFiles[$file]=array('length1'=>$originalsize);
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} else {
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$this->FontFiles[$file]=array('length1'=>$size1, 'length2'=>$size2);
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}
|
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}
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}
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|
|
public function SetFont($family, $style='', $size=0)
|
|
{
|
|
//Select a font; size given in points
|
|
global $fpdf_charwidths;
|
|
|
|
$family=strtolower($family);
|
|
if ($family=='') {
|
|
$family=$this->FontFamily;
|
|
}
|
|
if ($family=='arial') {
|
|
$family='helvetica';
|
|
} elseif ($family=='symbol' || $family=='zapfdingbats') {
|
|
$style='';
|
|
}
|
|
$style=strtoupper($style);
|
|
if (strpos($style, 'U')!==false) {
|
|
$this->underline=true;
|
|
$style=str_replace('U', '', $style);
|
|
} else {
|
|
$this->underline=false;
|
|
}
|
|
if ($style=='IB') {
|
|
$style='BI';
|
|
}
|
|
if ($size==0) {
|
|
$size=$this->FontSizePt;
|
|
}
|
|
//Test if font is already selected
|
|
if ($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size) {
|
|
return;
|
|
}
|
|
//Test if used for the first time
|
|
$fontkey=$family.$style;
|
|
if (!isset($this->fonts[$fontkey])) {
|
|
//Check if one of the standard fonts
|
|
if (isset($this->CoreFonts[$fontkey])) {
|
|
if (!isset($fpdf_charwidths[$fontkey])) {
|
|
//Load metric file
|
|
$file=$family;
|
|
if ($family=='times' || $family=='helvetica') {
|
|
$file.=strtolower($style);
|
|
}
|
|
include($this->_getfontpath().$file.'.php');
|
|
if (!isset($fpdf_charwidths[$fontkey])) {
|
|
$this->Error('Could not include font metric file');
|
|
}
|
|
}
|
|
$i=count($this->fonts)+1;
|
|
$name=$this->CoreFonts[$fontkey];
|
|
$cw=$fpdf_charwidths[$fontkey];
|
|
$this->fonts[$fontkey]=array('i'=>$i, 'type'=>'core', 'name'=>$name, 'up'=>-100, 'ut'=>50, 'cw'=>$cw);
|
|
} else {
|
|
$this->Error('Undefined font: '.$family.' '.$style);
|
|
}
|
|
}
|
|
//Select it
|
|
$this->FontFamily=$family;
|
|
$this->FontStyle=$style;
|
|
$this->FontSizePt=$size;
|
|
$this->FontSize=$size/$this->k;
|
|
$this->CurrentFont=&$this->fonts[$fontkey];
|
|
if ($this->page>0) {
|
|
$this->_out(sprintf('BT /F%d %.2F Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
|
|
}
|
|
}
|
|
|
|
public function SetFontSize($size)
|
|
{
|
|
//Set font size in points
|
|
if ($this->FontSizePt==$size) {
|
|
return;
|
|
}
|
|
$this->FontSizePt=$size;
|
|
$this->FontSize=$size/$this->k;
|
|
if ($this->page>0) {
|
|
$this->_out(sprintf('BT /F%d %.2F Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
|
|
}
|
|
}
|
|
|
|
public function AddLink()
|
|
{
|
|
//Create a new internal link
|
|
$n=count($this->links)+1;
|
|
$this->links[$n]=array(0, 0);
|
|
return $n;
|
|
}
|
|
|
|
public function SetLink($link, $y=0, $page=-1)
|
|
{
|
|
//Set destination of internal link
|
|
if ($y==-1) {
|
|
$y=$this->y;
|
|
}
|
|
if ($page==-1) {
|
|
$page=$this->page;
|
|
}
|
|
$this->links[$link]=array($page, $y);
|
|
}
|
|
|
|
public function Link($x, $y, $w, $h, $link)
|
|
{
|
|
//Put a link on the page
|
|
$this->PageLinks[$this->page][]=array($x*$this->k, $this->hPt-$y*$this->k, $w*$this->k, $h*$this->k, $link);
|
|
}
|
|
|
|
public function Text($x, $y, $txt)
|
|
{
|
|
//Output a string
|
|
$s=sprintf('BT %.2F %.2F Td (%s) Tj ET', $x*$this->k, ($this->h-$y)*$this->k, $this->_escape($txt));
|
|
if ($this->underline && $txt!='') {
|
|
$s.=' '.$this->_dounderline($x, $y, $txt);
|
|
}
|
|
if ($this->ColorFlag) {
|
|
$s='q '.$this->TextColor.' '.$s.' Q';
|
|
}
|
|
$this->_out($s);
|
|
}
|
|
|
|
public function AcceptPageBreak()
|
|
{
|
|
//Accept automatic page break or not
|
|
return $this->AutoPageBreak;
|
|
}
|
|
|
|
public function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='')
|
|
{
|
|
//Output a cell
|
|
$k=$this->k;
|
|
if ($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) {
|
|
//Automatic page break
|
|
$x=$this->x;
|
|
$ws=$this->ws;
|
|
if ($ws>0) {
|
|
$this->ws=0;
|
|
$this->_out('0 Tw');
|
|
}
|
|
$this->AddPage($this->CurOrientation, $this->CurPageFormat);
|
|
$this->x=$x;
|
|
if ($ws>0) {
|
|
$this->ws=$ws;
|
|
$this->_out(sprintf('%.3F Tw', $ws*$k));
|
|
}
|
|
}
|
|
if ($w==0) {
|
|
$w=$this->w-$this->rMargin-$this->x;
|
|
}
|
|
$s='';
|
|
if ($fill || $border==1) {
|
|
if ($fill) {
|
|
$op=($border==1) ? 'B' : 'f';
|
|
} else {
|
|
$op='S';
|
|
}
|
|
$s=sprintf('%.2F %.2F %.2F %.2F re %s ', $this->x*$k, ($this->h-$this->y)*$k, $w*$k, -$h*$k, $op);
|
|
}
|
|
if (is_string($border)) {
|
|
$x=$this->x;
|
|
$y=$this->y;
|
|
if (strpos($border, 'L')!==false) {
|
|
$s.=sprintf('%.2F %.2F m %.2F %.2F l S ', $x*$k, ($this->h-$y)*$k, $x*$k, ($this->h-($y+$h))*$k);
|
|
}
|
|
if (strpos($border, 'T')!==false) {
|
|
$s.=sprintf('%.2F %.2F m %.2F %.2F l S ', $x*$k, ($this->h-$y)*$k, ($x+$w)*$k, ($this->h-$y)*$k);
|
|
}
|
|
if (strpos($border, 'R')!==false) {
|
|
$s.=sprintf('%.2F %.2F m %.2F %.2F l S ', ($x+$w)*$k, ($this->h-$y)*$k, ($x+$w)*$k, ($this->h-($y+$h))*$k);
|
|
}
|
|
if (strpos($border, 'B')!==false) {
|
|
$s.=sprintf('%.2F %.2F m %.2F %.2F l S ', $x*$k, ($this->h-($y+$h))*$k, ($x+$w)*$k, ($this->h-($y+$h))*$k);
|
|
}
|
|
}
|
|
if ($txt!=='') {
|
|
if ($align=='R') {
|
|
$dx=$w-$this->cMargin-$this->GetStringWidth($txt);
|
|
} elseif ($align=='C') {
|
|
$dx=($w-$this->GetStringWidth($txt))/2;
|
|
} else {
|
|
$dx=$this->cMargin;
|
|
}
|
|
if ($this->ColorFlag) {
|
|
$s.='q '.$this->TextColor.' ';
|
|
}
|
|
$txt2=str_replace(')', '\\)', str_replace('(', '\\(', str_replace('\\', '\\\\', $txt)));
|
|
$s.=sprintf('BT %.2F %.2F Td (%s) Tj ET', ($this->x+$dx)*$k, ($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k, $txt2);
|
|
if ($this->underline) {
|
|
$s.=' '.$this->_dounderline($this->x+$dx, $this->y+.5*$h+.3*$this->FontSize, $txt);
|
|
}
|
|
if ($this->ColorFlag) {
|
|
$s.=' Q';
|
|
}
|
|
if ($link) {
|
|
$this->Link($this->x+$dx, $this->y+.5*$h-.5*$this->FontSize, $this->GetStringWidth($txt), $this->FontSize, $link);
|
|
}
|
|
}
|
|
if ($s) {
|
|
$this->_out($s);
|
|
}
|
|
$this->lasth=$h;
|
|
if ($ln>0) {
|
|
//Go to next line
|
|
$this->y+=$h;
|
|
if ($ln==1) {
|
|
$this->x=$this->lMargin;
|
|
}
|
|
} else {
|
|
$this->x+=$w;
|
|
}
|
|
}
|
|
|
|
public function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false)
|
|
{
|
|
//Output text with automatic or explicit line breaks
|
|
$cw=&$this->CurrentFont['cw'];
|
|
if ($w==0) {
|
|
$w=$this->w-$this->rMargin-$this->x;
|
|
}
|
|
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
|
|
$s=str_replace("\r", '', $txt);
|
|
$nb=strlen($s);
|
|
if ($nb>0 && $s[$nb-1]=="\n") {
|
|
$nb--;
|
|
}
|
|
$b=0;
|
|
if ($border) {
|
|
if ($border==1) {
|
|
$border='LTRB';
|
|
$b='LRT';
|
|
$b2='LR';
|
|
} else {
|
|
$b2='';
|
|
if (strpos($border, 'L')!==false) {
|
|
$b2.='L';
|
|
}
|
|
if (strpos($border, 'R')!==false) {
|
|
$b2.='R';
|
|
}
|
|
$b=(strpos($border, 'T')!==false) ? $b2.'T' : $b2;
|
|
}
|
|
}
|
|
$sep=-1;
|
|
$i=0;
|
|
$j=0;
|
|
$l=0;
|
|
$ns=0;
|
|
$nl=1;
|
|
while ($i<$nb) {
|
|
//Get next character
|
|
$c=$s[$i];
|
|
if ($c=="\n") {
|
|
//Explicit line break
|
|
if ($this->ws>0) {
|
|
$this->ws=0;
|
|
$this->_out('0 Tw');
|
|
}
|
|
$this->Cell($w, $h, substr($s, $j, $i-$j), $b, 2, $align, $fill);
|
|
$i++;
|
|
$sep=-1;
|
|
$j=$i;
|
|
$l=0;
|
|
$ns=0;
|
|
$nl++;
|
|
if ($border && $nl==2) {
|
|
$b=$b2;
|
|
}
|
|
continue;
|
|
}
|
|
if ($c==' ') {
|
|
$sep=$i;
|
|
$ls=$l;
|
|
$ns++;
|
|
}
|
|
$l+=$cw[$c];
|
|
if ($l>$wmax) {
|
|
//Automatic line break
|
|
if ($sep==-1) {
|
|
if ($i==$j) {
|
|
$i++;
|
|
}
|
|
if ($this->ws>0) {
|
|
$this->ws=0;
|
|
$this->_out('0 Tw');
|
|
}
|
|
$this->Cell($w, $h, substr($s, $j, $i-$j), $b, 2, $align, $fill);
|
|
} else {
|
|
if ($align=='J') {
|
|
$this->ws=($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0;
|
|
$this->_out(sprintf('%.3F Tw', $this->ws*$this->k));
|
|
}
|
|
$this->Cell($w, $h, substr($s, $j, $sep-$j), $b, 2, $align, $fill);
|
|
$i=$sep+1;
|
|
}
|
|
$sep=-1;
|
|
$j=$i;
|
|
$l=0;
|
|
$ns=0;
|
|
$nl++;
|
|
if ($border && $nl==2) {
|
|
$b=$b2;
|
|
}
|
|
} else {
|
|
$i++;
|
|
}
|
|
}
|
|
//Last chunk
|
|
if ($this->ws>0) {
|
|
$this->ws=0;
|
|
$this->_out('0 Tw');
|
|
}
|
|
if ($border && strpos($border, 'B')!==false) {
|
|
$b.='B';
|
|
}
|
|
$this->Cell($w, $h, substr($s, $j, $i-$j), $b, 2, $align, $fill);
|
|
$this->x=$this->lMargin;
|
|
}
|
|
|
|
public function Write($h, $txt, $link='')
|
|
{
|
|
//Output text in flowing mode
|
|
$cw=&$this->CurrentFont['cw'];
|
|
$w=$this->w-$this->rMargin-$this->x;
|
|
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
|
|
$s=str_replace("\r", '', $txt);
|
|
$nb=strlen($s);
|
|
$sep=-1;
|
|
$i=0;
|
|
$j=0;
|
|
$l=0;
|
|
$nl=1;
|
|
while ($i<$nb) {
|
|
//Get next character
|
|
$c=$s[$i];
|
|
if ($c=="\n") {
|
|
//Explicit line break
|
|
$this->Cell($w, $h, substr($s, $j, $i-$j), 0, 2, '', 0, $link);
|
|
$i++;
|
|
$sep=-1;
|
|
$j=$i;
|
|
$l=0;
|
|
if ($nl==1) {
|
|
$this->x=$this->lMargin;
|
|
$w=$this->w-$this->rMargin-$this->x;
|
|
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
|
|
}
|
|
$nl++;
|
|
continue;
|
|
}
|
|
if ($c==' ') {
|
|
$sep=$i;
|
|
}
|
|
$l+=$cw[$c];
|
|
if ($l>$wmax) {
|
|
//Automatic line break
|
|
if ($sep==-1) {
|
|
if ($this->x>$this->lMargin) {
|
|
//Move to next line
|
|
$this->x=$this->lMargin;
|
|
$this->y+=$h;
|
|
$w=$this->w-$this->rMargin-$this->x;
|
|
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
|
|
$i++;
|
|
$nl++;
|
|
continue;
|
|
}
|
|
if ($i==$j) {
|
|
$i++;
|
|
}
|
|
$this->Cell($w, $h, substr($s, $j, $i-$j), 0, 2, '', 0, $link);
|
|
} else {
|
|
$this->Cell($w, $h, substr($s, $j, $sep-$j), 0, 2, '', 0, $link);
|
|
$i=$sep+1;
|
|
}
|
|
$sep=-1;
|
|
$j=$i;
|
|
$l=0;
|
|
if ($nl==1) {
|
|
$this->x=$this->lMargin;
|
|
$w=$this->w-$this->rMargin-$this->x;
|
|
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
|
|
}
|
|
$nl++;
|
|
} else {
|
|
$i++;
|
|
}
|
|
}
|
|
//Last chunk
|
|
if ($i!=$j) {
|
|
$this->Cell($l/1000*$this->FontSize, $h, substr($s, $j), 0, 0, '', 0, $link);
|
|
}
|
|
}
|
|
|
|
public function Ln($h=null)
|
|
{
|
|
//Line feed; default value is last cell height
|
|
$this->x=$this->lMargin;
|
|
if ($h===null) {
|
|
$this->y+=$this->lasth;
|
|
} else {
|
|
$this->y+=$h;
|
|
}
|
|
}
|
|
|
|
public function Image($file, $x=null, $y=null, $w=0, $h=0, $type='', $link='')
|
|
{
|
|
//Put an image on the page
|
|
if (!isset($this->images[$file])) {
|
|
//First use of this image, get info
|
|
if ($type=='') {
|
|
$pos=strrpos($file, '.');
|
|
if (!$pos) {
|
|
$this->Error('Image file has no extension and no type was specified: '.$file);
|
|
}
|
|
$type=substr($file, $pos+1);
|
|
}
|
|
$type=strtolower($type);
|
|
if ($type=='jpeg') {
|
|
$type='jpg';
|
|
}
|
|
$mtd='_parse'.$type;
|
|
if (!method_exists($this, $mtd)) {
|
|
$this->Error('Unsupported image type: '.$type);
|
|
}
|
|
$info=$this->$mtd($file);
|
|
$info['i']=count($this->images)+1;
|
|
$this->images[$file]=$info;
|
|
} else {
|
|
$info=$this->images[$file];
|
|
}
|
|
//Automatic width and height calculation if needed
|
|
if ($w==0 && $h==0) {
|
|
//Put image at 72 dpi
|
|
$w=$info['w']/$this->k;
|
|
$h=$info['h']/$this->k;
|
|
} elseif ($w==0) {
|
|
$w=$h*$info['w']/$info['h'];
|
|
} elseif ($h==0) {
|
|
$h=$w*$info['h']/$info['w'];
|
|
}
|
|
//Flowing mode
|
|
if ($y===null) {
|
|
if ($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) {
|
|
//Automatic page break
|
|
$x2=$this->x;
|
|
$this->AddPage($this->CurOrientation, $this->CurPageFormat);
|
|
$this->x=$x2;
|
|
}
|
|
$y=$this->y;
|
|
$this->y+=$h;
|
|
}
|
|
if ($x===null) {
|
|
$x=$this->x;
|
|
}
|
|
$this->_out(sprintf('q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q', $w*$this->k, $h*$this->k, $x*$this->k, ($this->h-($y+$h))*$this->k, $info['i']));
|
|
if ($link) {
|
|
$this->Link($x, $y, $w, $h, $link);
|
|
}
|
|
}
|
|
|
|
public function GetX()
|
|
{
|
|
//Get x position
|
|
return $this->x;
|
|
}
|
|
|
|
public function SetX($x)
|
|
{
|
|
//Set x position
|
|
if ($x>=0) {
|
|
$this->x=$x;
|
|
} else {
|
|
$this->x=$this->w+$x;
|
|
}
|
|
}
|
|
|
|
public function GetY()
|
|
{
|
|
//Get y position
|
|
return $this->y;
|
|
}
|
|
|
|
public function SetY($y)
|
|
{
|
|
//Set y position and reset x
|
|
$this->x=$this->lMargin;
|
|
if ($y>=0) {
|
|
$this->y=$y;
|
|
} else {
|
|
$this->y=$this->h+$y;
|
|
}
|
|
}
|
|
|
|
public function SetXY($x, $y)
|
|
{
|
|
//Set x and y positions
|
|
$this->SetY($y);
|
|
$this->SetX($x);
|
|
}
|
|
|
|
public function Output($name='', $dest='')
|
|
{
|
|
//Output PDF to some destination
|
|
if ($this->state<3) {
|
|
$this->Close();
|
|
}
|
|
$dest=strtoupper($dest);
|
|
if ($dest=='') {
|
|
if ($name=='') {
|
|
$name='doc.pdf';
|
|
$dest='I';
|
|
} else {
|
|
$dest='F';
|
|
}
|
|
}
|
|
switch ($dest) {
|
|
case 'I':
|
|
//Send to standard output
|
|
if (ob_get_length()) {
|
|
$this->Error('Some data has already been output, can\'t send PDF file');
|
|
}
|
|
if (php_sapi_name()!='cli') {
|
|
//We send to a browser
|
|
header('Content-Type: application/pdf');
|
|
if (headers_sent()) {
|
|
$this->Error('Some data has already been output, can\'t send PDF file');
|
|
}
|
|
header('Content-Length: '.strlen($this->buffer));
|
|
header('Content-Disposition: inline; filename="'.$name.'"');
|
|
header('Cache-Control: private, max-age=0, must-revalidate');
|
|
header('Pragma: public');
|
|
ini_set('zlib.output_compression', '0');
|
|
}
|
|
echo $this->buffer;
|
|
break;
|
|
case 'D':
|
|
//Download file
|
|
if (ob_get_length()) {
|
|
$this->Error('Some data has already been output, can\'t send PDF file');
|
|
}
|
|
header('Content-Type: application/x-download');
|
|
if (headers_sent()) {
|
|
$this->Error('Some data has already been output, can\'t send PDF file');
|
|
}
|
|
header('Content-Length: '.strlen($this->buffer));
|
|
header('Content-Disposition: attachment; filename="'.$name.'"');
|
|
header('Cache-Control: private, max-age=0, must-revalidate');
|
|
header('Pragma: public');
|
|
ini_set('zlib.output_compression', '0');
|
|
echo $this->buffer;
|
|
break;
|
|
case 'F':
|
|
//Save to local file
|
|
$f=fopen($name, 'wb');
|
|
if (!$f) {
|
|
$this->Error('Unable to create output file: '.$name);
|
|
}
|
|
fwrite($f, $this->buffer, strlen($this->buffer));
|
|
fclose($f);
|
|
break;
|
|
case 'S':
|
|
//Return as a string
|
|
return $this->buffer;
|
|
default:
|
|
$this->Error('Incorrect output destination: '.$dest);
|
|
}
|
|
return '';
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* *
|
|
* Protected methods *
|
|
* *
|
|
*******************************************************************************/
|
|
public function _dochecks()
|
|
{
|
|
//Check availability of %F
|
|
if (sprintf('%.1F', 1.0)!='1.0') {
|
|
$this->Error('This version of PHP is not supported');
|
|
}
|
|
//Check mbstring overloading
|
|
if (ini_get('mbstring.func_overload') & 2) {
|
|
$this->Error('mbstring overloading must be disabled');
|
|
}
|
|
//Disable runtime magic quotes
|
|
if (get_magic_quotes_runtime()) {
|
|
@set_magic_quotes_runtime(0);
|
|
}
|
|
}
|
|
|
|
public function _getpageformat($format)
|
|
{
|
|
$format=strtolower($format);
|
|
if (!isset($this->PageFormats[$format])) {
|
|
$this->Error('Unknown page format: '.$format);
|
|
}
|
|
$a=$this->PageFormats[$format];
|
|
return array($a[0]/$this->k, $a[1]/$this->k);
|
|
}
|
|
|
|
public function _getfontpath()
|
|
{
|
|
if (!defined('FPDF_FONTPATH') && is_dir(dirname(__FILE__).'/font')) {
|
|
define('FPDF_FONTPATH', dirname(__FILE__).'/font/');
|
|
}
|
|
return defined('FPDF_FONTPATH') ? FPDF_FONTPATH : '';
|
|
}
|
|
|
|
public function _beginpage($orientation, $format)
|
|
{
|
|
$this->page++;
|
|
$this->pages[$this->page]='';
|
|
$this->state=2;
|
|
$this->x=$this->lMargin;
|
|
$this->y=$this->tMargin;
|
|
$this->FontFamily='';
|
|
//Check page size
|
|
if ($orientation=='') {
|
|
$orientation=$this->DefOrientation;
|
|
} else {
|
|
$orientation=strtoupper($orientation[0]);
|
|
}
|
|
if ($format=='') {
|
|
$format=$this->DefPageFormat;
|
|
} else {
|
|
if (is_string($format)) {
|
|
$format=$this->_getpageformat($format);
|
|
}
|
|
}
|
|
if ($orientation!=$this->CurOrientation || $format[0]!=$this->CurPageFormat[0] || $format[1]!=$this->CurPageFormat[1]) {
|
|
//New size
|
|
if ($orientation=='P') {
|
|
$this->w=$format[0];
|
|
$this->h=$format[1];
|
|
} else {
|
|
$this->w=$format[1];
|
|
$this->h=$format[0];
|
|
}
|
|
$this->wPt=$this->w*$this->k;
|
|
$this->hPt=$this->h*$this->k;
|
|
$this->PageBreakTrigger=$this->h-$this->bMargin;
|
|
$this->CurOrientation=$orientation;
|
|
$this->CurPageFormat=$format;
|
|
}
|
|
if ($orientation!=$this->DefOrientation || $format[0]!=$this->DefPageFormat[0] || $format[1]!=$this->DefPageFormat[1]) {
|
|
$this->PageSizes[$this->page]=array($this->wPt, $this->hPt);
|
|
}
|
|
}
|
|
|
|
public function _endpage()
|
|
{
|
|
$this->state=1;
|
|
}
|
|
|
|
public function _escape($s)
|
|
{
|
|
//Escape special characters in strings
|
|
$s=str_replace('\\', '\\\\', $s);
|
|
$s=str_replace('(', '\\(', $s);
|
|
$s=str_replace(')', '\\)', $s);
|
|
$s=str_replace("\r", '\\r', $s);
|
|
return $s;
|
|
}
|
|
|
|
public function _textstring($s)
|
|
{
|
|
//Format a text string
|
|
return '('.$this->_escape($s).')';
|
|
}
|
|
|
|
public function _UTF8toUTF16($s)
|
|
{
|
|
//Convert UTF-8 to UTF-16BE with BOM
|
|
$res="\xFE\xFF";
|
|
$nb=strlen($s);
|
|
$i=0;
|
|
while ($i<$nb) {
|
|
$c1=ord($s[$i++]);
|
|
if ($c1>=224) {
|
|
//3-byte character
|
|
$c2=ord($s[$i++]);
|
|
$c3=ord($s[$i++]);
|
|
$res.=chr((($c1 & 0x0F)<<4) + (($c2 & 0x3C)>>2));
|
|
$res.=chr((($c2 & 0x03)<<6) + ($c3 & 0x3F));
|
|
} elseif ($c1>=192) {
|
|
//2-byte character
|
|
$c2=ord($s[$i++]);
|
|
$res.=chr(($c1 & 0x1C)>>2);
|
|
$res.=chr((($c1 & 0x03)<<6) + ($c2 & 0x3F));
|
|
} else {
|
|
//Single-byte character
|
|
$res.="\0".chr($c1);
|
|
}
|
|
}
|
|
return $res;
|
|
}
|
|
|
|
public function _dounderline($x, $y, $txt)
|
|
{
|
|
//Underline text
|
|
$up=$this->CurrentFont['up'];
|
|
$ut=$this->CurrentFont['ut'];
|
|
$w=$this->GetStringWidth($txt)+$this->ws*substr_count($txt, ' ');
|
|
return sprintf('%.2F %.2F %.2F %.2F re f', $x*$this->k, ($this->h-($y-$up/1000*$this->FontSize))*$this->k, $w*$this->k, -$ut/1000*$this->FontSizePt);
|
|
}
|
|
|
|
public function _parsejpg($file)
|
|
{
|
|
//Extract info from a JPEG file
|
|
$a=GetImageSize($file);
|
|
if (!$a) {
|
|
$this->Error('Missing or incorrect image file: '.$file);
|
|
}
|
|
if ($a[2]!=2) {
|
|
$this->Error('Not a JPEG file: '.$file);
|
|
}
|
|
if (!isset($a['channels']) || $a['channels']==3) {
|
|
$colspace='DeviceRGB';
|
|
} elseif ($a['channels']==4) {
|
|
$colspace='DeviceCMYK';
|
|
} else {
|
|
$colspace='DeviceGray';
|
|
}
|
|
$bpc=isset($a['bits']) ? $a['bits'] : 8;
|
|
//Read whole file
|
|
$f=fopen($file, 'rb');
|
|
$data='';
|
|
while (!feof($f)) {
|
|
$data.=fread($f, 8192);
|
|
}
|
|
fclose($f);
|
|
return array('w'=>$a[0], 'h'=>$a[1], 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'DCTDecode', 'data'=>$data);
|
|
}
|
|
|
|
public function _parsepng($file)
|
|
{
|
|
//Extract info from a PNG file
|
|
$f=fopen($file, 'rb');
|
|
if (!$f) {
|
|
$this->Error('Can\'t open image file: '.$file);
|
|
}
|
|
//Check signature
|
|
if ($this->_readstream($f, 8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10)) {
|
|
$this->Error('Not a PNG file: '.$file);
|
|
}
|
|
//Read header chunk
|
|
$this->_readstream($f, 4);
|
|
if ($this->_readstream($f, 4)!='IHDR') {
|
|
$this->Error('Incorrect PNG file: '.$file);
|
|
}
|
|
$w=$this->_readint($f);
|
|
$h=$this->_readint($f);
|
|
$bpc=ord($this->_readstream($f, 1));
|
|
if ($bpc>8) {
|
|
$this->Error('16-bit depth not supported: '.$file);
|
|
}
|
|
$ct=ord($this->_readstream($f, 1));
|
|
if ($ct==0) {
|
|
$colspace='DeviceGray';
|
|
} elseif ($ct==2) {
|
|
$colspace='DeviceRGB';
|
|
} elseif ($ct==3) {
|
|
$colspace='Indexed';
|
|
} else {
|
|
$this->Error('Alpha channel not supported: '.$file);
|
|
}
|
|
if (ord($this->_readstream($f, 1))!=0) {
|
|
$this->Error('Unknown compression method: '.$file);
|
|
}
|
|
if (ord($this->_readstream($f, 1))!=0) {
|
|
$this->Error('Unknown filter method: '.$file);
|
|
}
|
|
if (ord($this->_readstream($f, 1))!=0) {
|
|
$this->Error('Interlacing not supported: '.$file);
|
|
}
|
|
$this->_readstream($f, 4);
|
|
$parms='/DecodeParms <</Predictor 15 /Colors '.($ct==2 ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w.'>>';
|
|
//Scan chunks looking for palette, transparency and image data
|
|
$pal='';
|
|
$trns='';
|
|
$data='';
|
|
do {
|
|
$n=$this->_readint($f);
|
|
$type=$this->_readstream($f, 4);
|
|
if ($type=='PLTE') {
|
|
//Read palette
|
|
$pal=$this->_readstream($f, $n);
|
|
$this->_readstream($f, 4);
|
|
} elseif ($type=='tRNS') {
|
|
//Read transparency info
|
|
$t=$this->_readstream($f, $n);
|
|
if ($ct==0) {
|
|
$trns=array(ord(substr($t, 1, 1)));
|
|
} elseif ($ct==2) {
|
|
$trns=array(ord(substr($t, 1, 1)), ord(substr($t, 3, 1)), ord(substr($t, 5, 1)));
|
|
} else {
|
|
$pos=strpos($t, chr(0));
|
|
if ($pos!==false) {
|
|
$trns=array($pos);
|
|
}
|
|
}
|
|
$this->_readstream($f, 4);
|
|
} elseif ($type=='IDAT') {
|
|
//Read image data block
|
|
$data.=$this->_readstream($f, $n);
|
|
$this->_readstream($f, 4);
|
|
} elseif ($type=='IEND') {
|
|
break;
|
|
} else {
|
|
$this->_readstream($f, $n+4);
|
|
}
|
|
} while ($n);
|
|
if ($colspace=='Indexed' && empty($pal)) {
|
|
$this->Error('Missing palette in '.$file);
|
|
}
|
|
fclose($f);
|
|
return array('w'=>$w, 'h'=>$h, 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'FlateDecode', 'parms'=>$parms, 'pal'=>$pal, 'trns'=>$trns, 'data'=>$data);
|
|
}
|
|
|
|
public function _readstream($f, $n)
|
|
{
|
|
//Read n bytes from stream
|
|
$res='';
|
|
while ($n>0 && !feof($f)) {
|
|
$s=fread($f, $n);
|
|
if ($s===false) {
|
|
$this->Error('Error while reading stream');
|
|
}
|
|
$n-=strlen($s);
|
|
$res.=$s;
|
|
}
|
|
if ($n>0) {
|
|
$this->Error('Unexpected end of stream');
|
|
}
|
|
return $res;
|
|
}
|
|
|
|
public function _readint($f)
|
|
{
|
|
//Read a 4-byte integer from stream
|
|
$a=unpack('Ni', $this->_readstream($f, 4));
|
|
return $a['i'];
|
|
}
|
|
|
|
public function _parsegif($file)
|
|
{
|
|
//Extract info from a GIF file (via PNG conversion)
|
|
if (!function_exists('imagepng')) {
|
|
$this->Error('GD extension is required for GIF support');
|
|
}
|
|
if (!function_exists('imagecreatefromgif')) {
|
|
$this->Error('GD has no GIF read support');
|
|
}
|
|
$im=imagecreatefromgif($file);
|
|
if (!$im) {
|
|
$this->Error('Missing or incorrect image file: '.$file);
|
|
}
|
|
imageinterlace($im, 0);
|
|
$tmp=tempnam('.', 'gif');
|
|
if (!$tmp) {
|
|
$this->Error('Unable to create a temporary file');
|
|
}
|
|
if (!imagepng($im, $tmp)) {
|
|
$this->Error('Error while saving to temporary file');
|
|
}
|
|
imagedestroy($im);
|
|
$info=$this->_parsepng($tmp);
|
|
unlink($tmp);
|
|
return $info;
|
|
}
|
|
|
|
public function _newobj()
|
|
{
|
|
//Begin a new object
|
|
$this->n++;
|
|
$this->offsets[$this->n]=strlen($this->buffer);
|
|
$this->_out($this->n.' 0 obj');
|
|
}
|
|
|
|
public function _putstream($s)
|
|
{
|
|
$this->_out('stream');
|
|
$this->_out($s);
|
|
$this->_out('endstream');
|
|
}
|
|
|
|
public function _out($s)
|
|
{
|
|
//Add a line to the document
|
|
if ($this->state==2) {
|
|
$this->pages[$this->page].=$s."\n";
|
|
} else {
|
|
$this->buffer.=$s."\n";
|
|
}
|
|
}
|
|
|
|
public function _putpages()
|
|
{
|
|
$nb=$this->page;
|
|
if (!empty($this->AliasNbPages)) {
|
|
//Replace number of pages
|
|
for ($n=1;$n<=$nb;$n++) {
|
|
$this->pages[$n]=str_replace($this->AliasNbPages, $nb, $this->pages[$n]);
|
|
}
|
|
}
|
|
if ($this->DefOrientation=='P') {
|
|
$wPt=$this->DefPageFormat[0]*$this->k;
|
|
$hPt=$this->DefPageFormat[1]*$this->k;
|
|
} else {
|
|
$wPt=$this->DefPageFormat[1]*$this->k;
|
|
$hPt=$this->DefPageFormat[0]*$this->k;
|
|
}
|
|
$filter=($this->compress) ? '/Filter /FlateDecode ' : '';
|
|
for ($n=1;$n<=$nb;$n++) {
|
|
//Page
|
|
$this->_newobj();
|
|
$this->_out('<</Type /Page');
|
|
$this->_out('/Parent 1 0 R');
|
|
if (isset($this->PageSizes[$n])) {
|
|
$this->_out(sprintf('/MediaBox [0 0 %.2F %.2F]', $this->PageSizes[$n][0], $this->PageSizes[$n][1]));
|
|
}
|
|
$this->_out('/Resources 2 0 R');
|
|
if (isset($this->PageLinks[$n])) {
|
|
//Links
|
|
$annots='/Annots [';
|
|
foreach ($this->PageLinks[$n] as $pl) {
|
|
$rect=sprintf('%.2F %.2F %.2F %.2F', $pl[0], $pl[1], $pl[0]+$pl[2], $pl[1]-$pl[3]);
|
|
$annots.='<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] ';
|
|
if (is_string($pl[4])) {
|
|
$annots.='/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>';
|
|
} else {
|
|
$l=$this->links[$pl[4]];
|
|
$h=isset($this->PageSizes[$l[0]]) ? $this->PageSizes[$l[0]][1] : $hPt;
|
|
$annots.=sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>', 1+2*$l[0], $h-$l[1]*$this->k);
|
|
}
|
|
}
|
|
$this->_out($annots.']');
|
|
}
|
|
$this->_out('/Contents '.($this->n+1).' 0 R>>');
|
|
$this->_out('endobj');
|
|
//Page content
|
|
$p=($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n];
|
|
$this->_newobj();
|
|
$this->_out('<<'.$filter.'/Length '.strlen($p).'>>');
|
|
$this->_putstream($p);
|
|
$this->_out('endobj');
|
|
}
|
|
//Pages root
|
|
$this->offsets[1]=strlen($this->buffer);
|
|
$this->_out('1 0 obj');
|
|
$this->_out('<</Type /Pages');
|
|
$kids='/Kids [';
|
|
for ($i=0;$i<$nb;$i++) {
|
|
$kids.=(3+2*$i).' 0 R ';
|
|
}
|
|
$this->_out($kids.']');
|
|
$this->_out('/Count '.$nb);
|
|
$this->_out(sprintf('/MediaBox [0 0 %.2F %.2F]', $wPt, $hPt));
|
|
$this->_out('>>');
|
|
$this->_out('endobj');
|
|
}
|
|
|
|
public function _putfonts()
|
|
{
|
|
$nf=$this->n;
|
|
foreach ($this->diffs as $diff) {
|
|
//Encodings
|
|
$this->_newobj();
|
|
$this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>');
|
|
$this->_out('endobj');
|
|
}
|
|
foreach ($this->FontFiles as $file=>$info) {
|
|
//Font file embedding
|
|
$this->_newobj();
|
|
$this->FontFiles[$file]['n']=$this->n;
|
|
$font='';
|
|
$f=fopen($this->_getfontpath().$file, 'rb', 1);
|
|
if (!$f) {
|
|
$this->Error('Font file not found');
|
|
}
|
|
while (!feof($f)) {
|
|
$font.=fread($f, 8192);
|
|
}
|
|
fclose($f);
|
|
$compressed=(substr($file, -2)=='.z');
|
|
if (!$compressed && isset($info['length2'])) {
|
|
$header=(ord($font[0])==128);
|
|
if ($header) {
|
|
//Strip first binary header
|
|
$font=substr($font, 6);
|
|
}
|
|
if ($header && ord($font[$info['length1']])==128) {
|
|
//Strip second binary header
|
|
$font=substr($font, 0, $info['length1']).substr($font, $info['length1']+6);
|
|
}
|
|
}
|
|
$this->_out('<</Length '.strlen($font));
|
|
if ($compressed) {
|
|
$this->_out('/Filter /FlateDecode');
|
|
}
|
|
$this->_out('/Length1 '.$info['length1']);
|
|
if (isset($info['length2'])) {
|
|
$this->_out('/Length2 '.$info['length2'].' /Length3 0');
|
|
}
|
|
$this->_out('>>');
|
|
$this->_putstream($font);
|
|
$this->_out('endobj');
|
|
}
|
|
foreach ($this->fonts as $k=>$font) {
|
|
//Font objects
|
|
$this->fonts[$k]['n']=$this->n+1;
|
|
$type=$font['type'];
|
|
$name=$font['name'];
|
|
if ($type=='core') {
|
|
//Standard font
|
|
$this->_newobj();
|
|
$this->_out('<</Type /Font');
|
|
$this->_out('/BaseFont /'.$name);
|
|
$this->_out('/Subtype /Type1');
|
|
if ($name!='Symbol' && $name!='ZapfDingbats') {
|
|
$this->_out('/Encoding /WinAnsiEncoding');
|
|
}
|
|
$this->_out('>>');
|
|
$this->_out('endobj');
|
|
} elseif ($type=='Type1' || $type=='TrueType') {
|
|
//Additional Type1 or TrueType font
|
|
$this->_newobj();
|
|
$this->_out('<</Type /Font');
|
|
$this->_out('/BaseFont /'.$name);
|
|
$this->_out('/Subtype /'.$type);
|
|
$this->_out('/FirstChar 32 /LastChar 255');
|
|
$this->_out('/Widths '.($this->n+1).' 0 R');
|
|
$this->_out('/FontDescriptor '.($this->n+2).' 0 R');
|
|
if ($font['enc']) {
|
|
if (isset($font['diff'])) {
|
|
$this->_out('/Encoding '.($nf+$font['diff']).' 0 R');
|
|
} else {
|
|
$this->_out('/Encoding /WinAnsiEncoding');
|
|
}
|
|
}
|
|
$this->_out('>>');
|
|
$this->_out('endobj');
|
|
//Widths
|
|
$this->_newobj();
|
|
$cw=&$font['cw'];
|
|
$s='[';
|
|
for ($i=32;$i<=255;$i++) {
|
|
$s.=$cw[chr($i)].' ';
|
|
}
|
|
$this->_out($s.']');
|
|
$this->_out('endobj');
|
|
//Descriptor
|
|
$this->_newobj();
|
|
$s='<</Type /FontDescriptor /FontName /'.$name;
|
|
foreach ($font['desc'] as $k=>$v) {
|
|
$s.=' /'.$k.' '.$v;
|
|
}
|
|
$file=$font['file'];
|
|
if ($file) {
|
|
$s.=' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$file]['n'].' 0 R';
|
|
}
|
|
$this->_out($s.'>>');
|
|
$this->_out('endobj');
|
|
} else {
|
|
//Allow for additional types
|
|
$mtd='_put'.strtolower($type);
|
|
if (!method_exists($this, $mtd)) {
|
|
$this->Error('Unsupported font type: '.$type);
|
|
}
|
|
$this->$mtd($font);
|
|
}
|
|
}
|
|
}
|
|
|
|
public function _putimages()
|
|
{
|
|
$filter=($this->compress) ? '/Filter /FlateDecode ' : '';
|
|
reset($this->images);
|
|
while (list($file, $info)=each($this->images)) {
|
|
$this->_newobj();
|
|
$this->images[$file]['n']=$this->n;
|
|
$this->_out('<</Type /XObject');
|
|
$this->_out('/Subtype /Image');
|
|
$this->_out('/Width '.$info['w']);
|
|
$this->_out('/Height '.$info['h']);
|
|
if ($info['cs']=='Indexed') {
|
|
$this->_out('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]');
|
|
} else {
|
|
$this->_out('/ColorSpace /'.$info['cs']);
|
|
if ($info['cs']=='DeviceCMYK') {
|
|
$this->_out('/Decode [1 0 1 0 1 0 1 0]');
|
|
}
|
|
}
|
|
$this->_out('/BitsPerComponent '.$info['bpc']);
|
|
if (isset($info['f'])) {
|
|
$this->_out('/Filter /'.$info['f']);
|
|
}
|
|
if (isset($info['parms'])) {
|
|
$this->_out($info['parms']);
|
|
}
|
|
if (isset($info['trns']) && is_array($info['trns'])) {
|
|
$trns='';
|
|
for ($i=0;$i<count($info['trns']);$i++) {
|
|
$trns.=$info['trns'][$i].' '.$info['trns'][$i].' ';
|
|
}
|
|
$this->_out('/Mask ['.$trns.']');
|
|
}
|
|
$this->_out('/Length '.strlen($info['data']).'>>');
|
|
$this->_putstream($info['data']);
|
|
unset($this->images[$file]['data']);
|
|
$this->_out('endobj');
|
|
//Palette
|
|
if ($info['cs']=='Indexed') {
|
|
$this->_newobj();
|
|
$pal=($this->compress) ? gzcompress($info['pal']) : $info['pal'];
|
|
$this->_out('<<'.$filter.'/Length '.strlen($pal).'>>');
|
|
$this->_putstream($pal);
|
|
$this->_out('endobj');
|
|
}
|
|
}
|
|
}
|
|
|
|
public function _putxobjectdict()
|
|
{
|
|
foreach ($this->images as $image) {
|
|
$this->_out('/I'.$image['i'].' '.$image['n'].' 0 R');
|
|
}
|
|
}
|
|
|
|
public function _putresourcedict()
|
|
{
|
|
$this->_out('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
|
|
$this->_out('/Font <<');
|
|
foreach ($this->fonts as $font) {
|
|
$this->_out('/F'.$font['i'].' '.$font['n'].' 0 R');
|
|
}
|
|
$this->_out('>>');
|
|
$this->_out('/XObject <<');
|
|
$this->_putxobjectdict();
|
|
$this->_out('>>');
|
|
}
|
|
|
|
public function _putresources()
|
|
{
|
|
$this->_putfonts();
|
|
$this->_putimages();
|
|
//Resource dictionary
|
|
$this->offsets[2]=strlen($this->buffer);
|
|
$this->_out('2 0 obj');
|
|
$this->_out('<<');
|
|
$this->_putresourcedict();
|
|
$this->_out('>>');
|
|
$this->_out('endobj');
|
|
}
|
|
|
|
public function _putinfo()
|
|
{
|
|
$this->_out('/Producer '.$this->_textstring('FPDF '.FPDF_VERSION));
|
|
if (!empty($this->title)) {
|
|
$this->_out('/Title '.$this->_textstring($this->title));
|
|
}
|
|
if (!empty($this->subject)) {
|
|
$this->_out('/Subject '.$this->_textstring($this->subject));
|
|
}
|
|
if (!empty($this->author)) {
|
|
$this->_out('/Author '.$this->_textstring($this->author));
|
|
}
|
|
if (!empty($this->keywords)) {
|
|
$this->_out('/Keywords '.$this->_textstring($this->keywords));
|
|
}
|
|
if (!empty($this->creator)) {
|
|
$this->_out('/Creator '.$this->_textstring($this->creator));
|
|
}
|
|
$this->_out('/CreationDate '.$this->_textstring('D:'.@date('YmdHis')));
|
|
}
|
|
|
|
public function _putcatalog()
|
|
{
|
|
$this->_out('/Type /Catalog');
|
|
$this->_out('/Pages 1 0 R');
|
|
if ($this->ZoomMode=='fullpage') {
|
|
$this->_out('/OpenAction [3 0 R /Fit]');
|
|
} elseif ($this->ZoomMode=='fullwidth') {
|
|
$this->_out('/OpenAction [3 0 R /FitH null]');
|
|
} elseif ($this->ZoomMode=='real') {
|
|
$this->_out('/OpenAction [3 0 R /XYZ null null 1]');
|
|
} elseif (!is_string($this->ZoomMode)) {
|
|
$this->_out('/OpenAction [3 0 R /XYZ null null '.($this->ZoomMode/100).']');
|
|
}
|
|
if ($this->LayoutMode=='single') {
|
|
$this->_out('/PageLayout /SinglePage');
|
|
} elseif ($this->LayoutMode=='continuous') {
|
|
$this->_out('/PageLayout /OneColumn');
|
|
} elseif ($this->LayoutMode=='two') {
|
|
$this->_out('/PageLayout /TwoColumnLeft');
|
|
}
|
|
}
|
|
|
|
public function _putheader()
|
|
{
|
|
$this->_out('%PDF-'.$this->PDFVersion);
|
|
}
|
|
|
|
public function _puttrailer()
|
|
{
|
|
$this->_out('/Size '.($this->n+1));
|
|
$this->_out('/Root '.$this->n.' 0 R');
|
|
$this->_out('/Info '.($this->n-1).' 0 R');
|
|
}
|
|
|
|
public function _enddoc()
|
|
{
|
|
$this->_putheader();
|
|
$this->_putpages();
|
|
$this->_putresources();
|
|
//Info
|
|
$this->_newobj();
|
|
$this->_out('<<');
|
|
$this->_putinfo();
|
|
$this->_out('>>');
|
|
$this->_out('endobj');
|
|
//Catalog
|
|
$this->_newobj();
|
|
$this->_out('<<');
|
|
$this->_putcatalog();
|
|
$this->_out('>>');
|
|
$this->_out('endobj');
|
|
//Cross-ref
|
|
$o=strlen($this->buffer);
|
|
$this->_out('xref');
|
|
$this->_out('0 '.($this->n+1));
|
|
$this->_out('0000000000 65535 f ');
|
|
for ($i=1;$i<=$this->n;$i++) {
|
|
$this->_out(sprintf('%010d 00000 n ', $this->offsets[$i]));
|
|
}
|
|
//Trailer
|
|
$this->_out('trailer');
|
|
$this->_out('<<');
|
|
$this->_puttrailer();
|
|
$this->_out('>>');
|
|
$this->_out('startxref');
|
|
$this->_out($o);
|
|
$this->_out('%%EOF');
|
|
$this->state=3;
|
|
}
|
|
//End of class
|
|
}
|
|
|
|
//Handle special IE contype request
|
|
if (isset($_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_USER_AGENT']=='contype') {
|
|
header('Content-Type: application/pdf');
|
|
exit;
|
|
}
|