fpdf.php

架設ROSE私服必備之物 ROSE數據庫

<?php
/*******************************************************************************
* Software: FPDF                                                               *
* Version:  1.52                                                               *
* Date:     2003-12-30                                                         *
* Author:   Olivier PLATHEY                                                    *
* License:  Freeware                                                           *
*                                                                              *
* You may use, modify and redistribute this software as you wish.              *
*******************************************************************************/

if(!class_exists('FPDF'))
{
define('FPDF_VERSION','1.52');

class FPDF
{
//Private properties
var $page;               //current page number
var $n;                  //current object number
var $offsets;            //array of object offsets
var $buffer;             //buffer holding in-memory PDF
var $pages;              //array containing pages
var $state;              //current document state
var $compress;           //compression flag
var $DefOrientation;     //default orientation
var $CurOrientation;     //current orientation
var $OrientationChanges; //array indicating orientation changes
var $k;                  //scale factor (number of points in user unit)
var $fwPt,$fhPt;         //dimensions of page format in points
var $fw,$fh;             //dimensions of page format in user unit
var $wPt,$hPt;           //current dimensions of page in points
var $w,$h;               //current dimensions of page in user unit
var $lMargin;            //left margin
var $tMargin;            //top margin
var $rMargin;            //right margin
var $bMargin;            //page break margin
var $cMargin;            //cell margin
var $x,$y;               //current position in user unit for cell positioning
var $lasth;              //height of last cell printed
var $LineWidth;          //line width in user unit
var $CoreFonts;          //array of standard font names
var $fonts;              //array of used fonts
var $FontFiles;          //array of font files
var $diffs;              //array of encoding differences
var $images;             //array of used images
var $PageLinks;          //array of links in pages
var $links;              //array of internal links
var $FontFamily;         //current font family
var $FontStyle;          //current font style
var $underline;          //underlining flag
var $CurrentFont;        //current font info
var $FontSizePt;         //current font size in points
var $FontSize;           //current font size in user unit
var $DrawColor;          //commands for drawing color
var $FillColor;          //commands for filling color
var $TextColor;          //commands for text color
var $ColorFlag;          //indicates whether fill and text colors are different
var $ws;                 //word spacing
var $AutoPageBreak;      //automatic page breaking
var $PageBreakTrigger;   //threshold used to trigger page breaks
var $InFooter;           //flag set when processing footer
var $ZoomMode;           //zoom display mode
var $LayoutMode;         //layout display mode
var $title;              //title
var $subject;            //subject
var $author;             //author
var $keywords;           //keywords
var $creator;            //creator
var $AliasNbPages;       //alias for total number of pages

/*******************************************************************************
*                                                                              *
*                               Public methods                                 *
*                                                                              *
*******************************************************************************/
function FPDF($orientation='P',$unit='mm',$format='A4')
{
    //Some checks
    $this->_dochecks();
    //Initialization of properties
    $this->page=0;
    $this->n=2;
    $this->buffer='';
    $this->pages=array();
    $this->OrientationChanges=array();
    $this->state=0;
    $this->fonts=array();
    $this->FontFiles=array();
    $this->diffs=array();
    $this->images=array();
    $this->links=array();
    $this->InFooter=false;
    $this->lasth=0;
    $this->FontFamily='';
    $this->FontStyle='';
    $this->FontSizePt=12;
    $this->underline=false;
    $this->DrawColor='0 G';
    $this->FillColor='0 g';
    $this->TextColor='0 g';
    $this->ColorFlag=false;
    $this->ws=0;
    //Standard fonts
    $this->CoreFonts=array('courier'=>'Courier','courierB'=>'Courier-Bold','courierI'=>'Courier-Oblique','courierBI'=>'Courier-BoldOblique',
        'helvetica'=>'Helvetica','helveticaB'=>'Helvetica-Bold','helveticaI'=>'Helvetica-Oblique','helveticaBI'=>'Helvetica-BoldOblique',
        'times'=>'Times-Roman','timesB'=>'Times-Bold','timesI'=>'Times-Italic','timesBI'=>'Times-BoldItalic',
        'symbol'=>'Symbol','zapfdingbats'=>'ZapfDingbats');
    //Scale factor
    if($unit=='pt')
        $this->k=1;
    elseif($unit=='mm')
        $this->k=72/25.4;
    elseif($unit=='cm')
        $this->k=72/2.54;
    elseif($unit=='in')
        $this->k=72;
    else
        $this->Error('Incorrect unit: '.$unit);
    //Page format
    if(is_string($format))
    {
        $format=strtolower($format);
        if($format=='a3')
            $format=array(841.89,1190.55);
        elseif($format=='a4')
            $format=array(595.28,841.89);
        elseif($format=='a5')
            $format=array(420.94,595.28);
        elseif($format=='letter')
            $format=array(612,792);
        elseif($format=='legal')
            $format=array(612,1008);
        else
            $this->Error('Unknown page format: '.$format);
        $this->fwPt=$format[0];
        $this->fhPt=$format[1];
    }
    else
    {
        $this->fwPt=$format[0]*$this->k;
        $this->fhPt=$format[1]*$this->k;
    }
    $this->fw=$this->fwPt/$this->k;
    $this->fh=$this->fhPt/$this->k;
    //Page orientation
    $orientation=strtolower($orientation);
    if($orientation=='p' or $orientation=='portrait')
    {
        $this->DefOrientation='P';
        $this->wPt=$this->fwPt;
        $this->hPt=$this->fhPt;
    }
    elseif($orientation=='l' or $orientation=='landscape')
    {
        $this->DefOrientation='L';
        $this->wPt=$this->fhPt;
        $this->hPt=$this->fwPt;
    }
    else
        $this->Error('Incorrect orientation: '.$orientation);
    $this->CurOrientation=$this->DefOrientation;
    $this->w=$this->wPt/$this->k;
    $this->h=$this->hPt/$this->k;
    //Page margins (1 cm)
    $margin=28.35/$this->k;
    $this->SetMargins($margin,$margin);
    //Interior cell margin (1 mm)
    $this->cMargin=$margin/10;
    //Line width (0.2 mm)
    $this->LineWidth=.567/$this->k;
    //Automatic page break
    $this->SetAutoPageBreak(true,2*$margin);
    //Full width display mode
    $this->SetDisplayMode('fullwidth');
    //Compression
    $this->SetCompression(true);
}

function SetMargins($left,$top,$right=-1)
{
    //Set left, top and right margins
    $this->lMargin=$left;
    $this->tMargin=$top;
    if($right==-1)
        $right=$left;
    $this->rMargin=$right;
}

function SetLeftMargin($margin)
{
    //Set left margin
    $this->lMargin=$margin;
    if($this->page>0 and $this->x<$margin)
        $this->x=$margin;
}

function SetTopMargin($margin)
{
    //Set top margin
    $this->tMargin=$margin;
}

function SetRightMargin($margin)
{
    //Set right margin
    $this->rMargin=$margin;
}

function SetAutoPageBreak($auto,$margin=0)
{
    //Set auto page break mode and triggering margin
    $this->AutoPageBreak=$auto;
    $this->bMargin=$margin;
    $this->PageBreakTrigger=$this->h-$margin;
}

function SetDisplayMode($zoom,$layout='continuous')
{
    //Set display mode in viewer
    if($zoom=='fullpage' or $zoom=='fullwidth' or $zoom=='real' or $zoom=='default' or !is_string($zoom))
        $this->ZoomMode=$zoom;
    else
        $this->Error('Incorrect zoom display mode: '.$zoom);
    if($layout=='single' or $layout=='continuous' or $layout=='two' or $layout=='default')
        $this->LayoutMode=$layout;
    else
        $this->Error('Incorrect layout display mode: '.$layout);
}

function SetCompression($compress)
{
    //Set page compression
    if(function_exists('gzcompress'))
        $this->compress=$compress;
    else
        $this->compress=false;
}

function SetTitle($title)
{
    //Title of document
    $this->title=$title;
}

function SetSubject($subject)
{
    //Subject of document
    $this->subject=$subject;
}

function SetAuthor($author)
{
    //Author of document
    $this->author=$author;
}

function SetKeywords($keywords)
{
    //Keywords of document
    $this->keywords=$keywords;
}

function SetCreator($creator)
{
    //Creator of document
    $this->creator=$creator;
}

function AliasNbPages($alias='{nb}')
{
    //Define an alias for total number of pages
    $this->AliasNbPages=$alias;
}

function Error($msg)
{
    //Fatal error
    die('<B>FPDF error: </B>'.$msg);
}

function Open()
{
    //Begin document
    if($this->state==0)
        $this->_begindoc();
}

function Close()
{
    //Terminate document
    if($this->state==3)
        return;
    if($this->page==0)
        $this->AddPage();
    //Page footer
    $this->InFooter=true;
    $this->Footer();
    $this->InFooter=false;
    //Close page
    $this->_endpage();
    //Close document
    $this->_enddoc();
}

function AddPage($orientation='')
{
    //Start a new page
    if($this->state==0)
        $this->Open();
    $family=$this->FontFamily;
    $style=$this->FontStyle.($this->underline ? 'U' : '');
    $size=$this->FontSizePt;
    $lw=$this->LineWidth;
    $dc=$this->DrawColor;
    $fc=$this->FillColor;
    $tc=$this->TextColor;
    $cf=$this->ColorFlag;
    if($this->page>0)
    {
        //Page footer
        $this->InFooter=true;
        $this->Footer();
        $this->InFooter=false;
        //Close page
        $this->_endpage();
    }
    //Start new page
    $this->_beginpage($orientation);
    //Set line cap style to square
    $this->_out('2 J');
    //Set line width
    $this->LineWidth=$lw;
    $this->_out(sprintf('%.2f w',$lw*$this->k));
    //Set font
    if($family)
        $this->SetFont($family,$style,$size);
    //Set colors
    $this->DrawColor=$dc;
    if($dc!='0 G')
        $this->_out($dc);
    $this->FillColor=$fc;
    if($fc!='0 g')
        $this->_out($fc);
    $this->TextColor=$tc;
    $this->ColorFlag=$cf;
    //Page header
    $this->Header();
    //Restore line width
    if($this->LineWidth!=$lw)
    {
        $this->LineWidth=$lw;
        $this->_out(sprintf('%.2f w',$lw*$this->k));
    }
    //Restore font
    if($family)
        $this->SetFont($family,$style,$size);
    //Restore colors
    if($this->DrawColor!=$dc)
    {
        $this->DrawColor=$dc;
        $this->_out($dc);
    }
    if($this->FillColor!=$fc)
    {
        $this->FillColor=$fc;
        $this->_out($fc);
    }
    $this->TextColor=$tc;
    $this->ColorFlag=$cf;
}

function Header()
{
    //To be implemented in your own inherited class
}

function Footer()
{
    //To be implemented in your own inherited class
}

function PageNo()
{
    //Get current page number
    return $this->page;
}

function SetDrawColor($r,$g=-1,$b=-1)
{
    //Set color for all stroking operations
    if(($r==0 and $g==0 and $b==0) or $g==-1)
        $this->DrawColor=sprintf('%.3f G',$r/255);
    else
        $this->DrawColor=sprintf('%.3f %.3f %.3f RG',$r/255,$g/255,$b/255);
    if($this->page>0)
        $this->_out($this->DrawColor);
}

function SetFillColor($r,$g=-1,$b=-1)
{
    //Set color for all filling operations
    if(($r==0 and $g==0 and $b==0) or $g==-1)
        $this->FillColor=sprintf('%.3f g',$r/255);
    else
        $this->FillColor=sprintf('%.3f %.3f %.3f rg',$r/255,$g/255,$b/255);
    $this->ColorFlag=($this->FillColor!=$this->TextColor);
    if($this->page>0)