fpdf.php (46412B)
1 <?php 2 /******************************************************************************* 3 * FPDF * 4 * * 5 * Version: 1.6 * 6 * Date: 2008-08-03 * 7 * Author: Olivier PLATHEY * 8 *******************************************************************************/ 9 10 define('FPDF_VERSION','1.6'); 11 12 class FPDF 13 { 14 var $page; //current page numberstrem 15 var $n; //current object number 16 var $offsets; //array of object offsets 17 var $buffer; //buffer holding in-memory PDF 18 var $pages; //array containing pages 19 var $state; //current document state 20 var $compress; //compression flag 21 var $k; //scale factor (number of points in user unit) 22 var $DefOrientation; //default orientation 23 var $CurOrientation; //current orientation 24 var $PageFormats; //available page formats 25 var $DefPageFormat; //default page format 26 var $CurPageFormat; //current page format 27 var $PageSizes; //array storing non-default page sizes 28 var $wPt,$hPt; //dimensions of current page in points 29 var $w,$h; //dimensions of current page in user unit 30 var $lMargin; //left margin 31 var $tMargin; //top margin 32 var $rMargin; //right margin 33 var $bMargin; //page break margin 34 var $cMargin; //cell margin 35 var $x,$y; //current position in user unit 36 var $lasth; //height of last printed cell 37 var $LineWidth; //line width in user unit 38 var $CoreFonts; //array of standard font names 39 var $fonts; //array of used fonts 40 var $FontFiles; //array of font files 41 var $diffs; //array of encoding differences 42 var $FontFamily; //current font family 43 var $FontStyle; //current font style 44 var $underline; //underlining flag 45 var $CurrentFont; //current font info 46 var $FontSizePt; //current font size in points 47 var $FontSize; //current font size in user unit 48 var $DrawColor; //commands for drawing color 49 var $FillColor; //commands for filling color 50 var $TextColor; //commands for text color 51 var $ColorFlag; //indicates whether fill and text colors are different 52 var $ws; //word spacing 53 var $images; //array of used images 54 var $PageLinks; //array of links in pages 55 var $links; //array of internal links 56 var $AutoPageBreak; //automatic page breaking 57 var $PageBreakTrigger; //threshold used to trigger page breaks 58 var $InHeader; //flag set when processing header 59 var $InFooter; //flag set when processing footer 60 var $ZoomMode; //zoom display mode 61 var $LayoutMode; //layout display mode 62 var $title; //title 63 var $subject; //subject 64 var $author; //author 65 var $keywords; //keywords 66 var $creator; //creator 67 var $AliasNbPages; //alias for total number of pages 68 var $PDFVersion; //PDF version number 69 70 /******************************************************************************* 71 * * 72 * Public methods * 73 * * 74 *******************************************************************************/ 75 function __construct($orientation='P', $unit='mm', $format='A4') 76 { 77 //Some checks 78 $this->_dochecks(); 79 //Initialization of properties 80 $this->page=0; 81 $this->n=2; 82 $this->buffer=''; 83 $this->pages=array(); 84 $this->PageSizes=array(); 85 $this->state=0; 86 $this->fonts=array(); 87 $this->FontFiles=array(); 88 $this->diffs=array(); 89 $this->images=array(); 90 $this->links=array(); 91 $this->InHeader=false; 92 $this->InFooter=false; 93 $this->lasth=0; 94 $this->FontFamily=''; 95 $this->FontStyle=''; 96 $this->FontSizePt=12; 97 $this->underline=false; 98 $this->DrawColor='0 G'; 99 $this->FillColor='0 g'; 100 $this->TextColor='0 g'; 101 $this->ColorFlag=false; 102 $this->ws=0; 103 //Standard fonts 104 $this->CoreFonts=array('courier'=>'Courier', 'courierB'=>'Courier-Bold', 'courierI'=>'Courier-Oblique', 'courierBI'=>'Courier-BoldOblique', 105 'helvetica'=>'Helvetica', 'helveticaB'=>'Helvetica-Bold', 'helveticaI'=>'Helvetica-Oblique', 'helveticaBI'=>'Helvetica-BoldOblique', 106 'times'=>'Times-Roman', 'timesB'=>'Times-Bold', 'timesI'=>'Times-Italic', 'timesBI'=>'Times-BoldItalic', 107 'symbol'=>'Symbol', 'zapfdingbats'=>'ZapfDingbats'); 108 //Scale factor 109 if($unit=='pt') 110 $this->k=1; 111 elseif($unit=='mm') 112 $this->k=72/25.4; 113 elseif($unit=='cm') 114 $this->k=72/2.54; 115 elseif($unit=='in') 116 $this->k=72; 117 else 118 $this->Error('Incorrect unit: '.$unit); 119 //Page format 120 $this->PageFormats=array('a3'=>array(841.89,1190.55), 'a4'=>array(595.28,841.89), 'a5'=>array(420.94,595.28), 121 'letter'=>array(612,792), 'legal'=>array(612,1008)); 122 if(is_string($format)) 123 $format=$this->_getpageformat($format); 124 $this->DefPageFormat=$format; 125 $this->CurPageFormat=$format; 126 //Page orientation 127 $orientation=strtolower($orientation); 128 if($orientation=='p' || $orientation=='portrait') 129 { 130 $this->DefOrientation='P'; 131 $this->w=$this->DefPageFormat[0]; 132 $this->h=$this->DefPageFormat[1]; 133 } 134 elseif($orientation=='l' || $orientation=='landscape') 135 { 136 $this->DefOrientation='L'; 137 $this->w=$this->DefPageFormat[1]; 138 $this->h=$this->DefPageFormat[0]; 139 } 140 else 141 $this->Error('Incorrect orientation: '.$orientation); 142 $this->CurOrientation=$this->DefOrientation; 143 $this->wPt=$this->w*$this->k; 144 $this->hPt=$this->h*$this->k; 145 //Page margins (1 cm) 146 $margin=28.35/$this->k; 147 $this->SetMargins($margin,$margin); 148 //Interior cell margin (1 mm) 149 $this->cMargin=$margin/10; 150 //Line width (0.2 mm) 151 $this->LineWidth=.567/$this->k; 152 //Automatic page break 153 $this->SetAutoPageBreak(true,2*$margin); 154 //Full width display mode 155 $this->SetDisplayMode('fullwidth'); 156 //Enable compression 157 $this->SetCompression(true); 158 //Set default PDF version number 159 $this->PDFVersion='1.3'; 160 } 161 162 function SetMargins($left, $top, $right=null) 163 { 164 //Set left, top and right margins 165 $this->lMargin=$left; 166 $this->tMargin=$top; 167 if($right===null) 168 $right=$left; 169 $this->rMargin=$right; 170 } 171 172 function SetLeftMargin($margin) 173 { 174 //Set left margin 175 $this->lMargin=$margin; 176 if($this->page>0 && $this->x<$margin) 177 $this->x=$margin; 178 } 179 180 function SetTopMargin($margin) 181 { 182 //Set top margin 183 $this->tMargin=$margin; 184 } 185 186 function SetRightMargin($margin) 187 { 188 //Set right margin 189 $this->rMargin=$margin; 190 } 191 192 function SetAutoPageBreak($auto, $margin=0) 193 { 194 //Set auto page break mode and triggering margin 195 $this->AutoPageBreak=$auto; 196 $this->bMargin=$margin; 197 $this->PageBreakTrigger=$this->h-$margin; 198 } 199 200 function SetDisplayMode($zoom, $layout='continuous') 201 { 202 //Set display mode in viewer 203 if($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom)) 204 $this->ZoomMode=$zoom; 205 else 206 $this->Error('Incorrect zoom display mode: '.$zoom); 207 if($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default') 208 $this->LayoutMode=$layout; 209 else 210 $this->Error('Incorrect layout display mode: '.$layout); 211 } 212 213 function SetCompression($compress) 214 { 215 //Set page compression 216 if(function_exists('gzcompress')) 217 $this->compress=$compress; 218 else 219 $this->compress=false; 220 } 221 222 function SetTitle($title, $isUTF8=false) 223 { 224 //Title of document 225 if($isUTF8) 226 $title=$this->_UTF8toUTF16($title); 227 $this->title=$title; 228 } 229 230 function SetSubject($subject, $isUTF8=false) 231 { 232 //Subject of document 233 if($isUTF8) 234 $subject=$this->_UTF8toUTF16($subject); 235 $this->subject=$subject; 236 } 237 238 function SetAuthor($author, $isUTF8=false) 239 { 240 //Author of document 241 if($isUTF8) 242 $author=$this->_UTF8toUTF16($author); 243 $this->author=$author; 244 } 245 246 function SetKeywords($keywords, $isUTF8=false) 247 { 248 //Keywords of document 249 if($isUTF8) 250 $keywords=$this->_UTF8toUTF16($keywords); 251 $this->keywords=$keywords; 252 } 253 254 function SetCreator($creator, $isUTF8=false) 255 { 256 //Creator of document 257 if($isUTF8) 258 $creator=$this->_UTF8toUTF16($creator); 259 $this->creator=$creator; 260 } 261 262 function AliasNbPages($alias='{nb}') 263 { 264 //Define an alias for total number of pages 265 $this->AliasNbPages=$alias; 266 } 267 268 function Error($msg) 269 { 270 //Fatal error 271 die('<b>FPDF error:</b> '.$msg); 272 } 273 274 function Open() 275 { 276 //Begin document 277 $this->state=1; 278 } 279 280 function Close() 281 { 282 //Terminate document 283 if($this->state==3) 284 return; 285 if($this->page==0) 286 $this->AddPage(); 287 //Page footer 288 $this->InFooter=true; 289 $this->Footer(); 290 $this->InFooter=false; 291 //Close page 292 $this->_endpage(); 293 //Close document 294 $this->_enddoc(); 295 } 296 297 function AddPage($orientation='', $format='') 298 { 299 //Start a new page 300 if($this->state==0) 301 $this->Open(); 302 $family=$this->FontFamily; 303 $style=$this->FontStyle.($this->underline ? 'U' : ''); 304 $size=$this->FontSizePt; 305 $lw=$this->LineWidth; 306 $dc=$this->DrawColor; 307 $fc=$this->FillColor; 308 $tc=$this->TextColor; 309 $cf=$this->ColorFlag; 310 if($this->page>0) 311 { 312 //Page footer 313 $this->InFooter=true; 314 $this->Footer(); 315 $this->InFooter=false; 316 //Close page 317 $this->_endpage(); 318 } 319 //Start new page 320 $this->_beginpage($orientation,$format); 321 //Set line cap style to square 322 $this->_out('2 J'); 323 //Set line width 324 $this->LineWidth=$lw; 325 $this->_out(sprintf('%.2F w',$lw*$this->k)); 326 //Set font 327 if($family) 328 $this->SetFont($family,$style,$size); 329 //Set colors 330 $this->DrawColor=$dc; 331 if($dc!='0 G') 332 $this->_out($dc); 333 $this->FillColor=$fc; 334 if($fc!='0 g') 335 $this->_out($fc); 336 $this->TextColor=$tc; 337 $this->ColorFlag=$cf; 338 //Page header 339 $this->InHeader=true; 340 $this->Header(); 341 $this->InHeader=false; 342 //Restore line width 343 if($this->LineWidth!=$lw) 344 { 345 $this->LineWidth=$lw; 346 $this->_out(sprintf('%.2F w',$lw*$this->k)); 347 } 348 //Restore font 349 if($family) 350 $this->SetFont($family,$style,$size); 351 //Restore colors 352 if($this->DrawColor!=$dc) 353 { 354 $this->DrawColor=$dc; 355 $this->_out($dc); 356 } 357 if($this->FillColor!=$fc) 358 { 359 $this->FillColor=$fc; 360 $this->_out($fc); 361 } 362 $this->TextColor=$tc; 363 $this->ColorFlag=$cf; 364 } 365 366 function Header() 367 { 368 //To be implemented in your own inherited class 369 } 370 371 function Footer() 372 { 373 //To be implemented in your own inherited class 374 } 375 376 function PageNo() 377 { 378 //Get current page number 379 return $this->page; 380 } 381 382 function SetDrawColor($r, $g=null, $b=null) 383 { 384 //Set color for all stroking operations 385 if(($r==0 && $g==0 && $b==0) || $g===null) 386 $this->DrawColor=sprintf('%.3F G',$r/255); 387 else 388 $this->DrawColor=sprintf('%.3F %.3F %.3F RG',$r/255,$g/255,$b/255); 389 if($this->page>0) 390 $this->_out($this->DrawColor); 391 } 392 393 function SetFillColor($r, $g=null, $b=null) 394 { 395 //Set color for all filling operations 396 if(($r==0 && $g==0 && $b==0) || $g===null) 397 $this->FillColor=sprintf('%.3F g',$r/255); 398 else 399 $this->FillColor=sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255); 400 $this->ColorFlag=($this->FillColor!=$this->TextColor); 401 if($this->page>0) 402 $this->_out($this->FillColor); 403 } 404 405 function SetTextColor($r, $g=null, $b=null) 406 { 407 //Set color for text 408 if(($r==0 && $g==0 && $b==0) || $g===null) 409 $this->TextColor=sprintf('%.3F g',$r/255); 410 else 411 $this->TextColor=sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255); 412 $this->ColorFlag=($this->FillColor!=$this->TextColor); 413 } 414 415 function GetStringWidth($s) 416 { 417 //Get width of a string in the current font 418 $s=(string)$s; 419 $cw=&$this->CurrentFont['cw']; 420 $w=0; 421 $l=strlen($s); 422 for($i=0;$i<$l;$i++) 423 $w+=$cw[$s[$i]]; 424 return $w*$this->FontSize/1000; 425 } 426 427 function SetLineWidth($width) 428 { 429 //Set line width 430 $this->LineWidth=$width; 431 if($this->page>0) 432 $this->_out(sprintf('%.2F w',$width*$this->k)); 433 } 434 435 function Line($x1, $y1, $x2, $y2) 436 { 437 //Draw a line 438 $this->_out(sprintf('%.2F %.2F m %.2F %.2F l S',$x1*$this->k,($this->h-$y1)*$this->k,$x2*$this->k,($this->h-$y2)*$this->k)); 439 } 440 441 function Rect($x, $y, $w, $h, $style='') 442 { 443 //Draw a rectangle 444 if($style=='F') 445 $op='f'; 446 elseif($style=='FD' || $style=='DF') 447 $op='B'; 448 else 449 $op='S'; 450 $this->_out(sprintf('%.2F %.2F %.2F %.2F re %s',$x*$this->k,($this->h-$y)*$this->k,$w*$this->k,-$h*$this->k,$op)); 451 } 452 453 function AddFont($family, $style='', $file='') 454 { 455 //Add a TrueType or Type1 font 456 $family=strtolower($family); 457 if($file=='') 458 $file=str_replace(' ','',$family).strtolower($style).'.php'; 459 if($family=='arial') 460 $family='helvetica'; 461 $style=strtoupper($style); 462 if($style=='IB') 463 $style='BI'; 464 $fontkey=$family.$style; 465 if(isset($this->fonts[$fontkey])) 466 return; 467 include($this->_getfontpath().$file); 468 if(!isset($name)) 469 $this->Error('Could not include font definition file'); 470 $i=count($this->fonts)+1; 471 $this->fonts[$fontkey]=array('i'=>$i, 'type'=>$type, 'name'=>$name, 'desc'=>$desc, 'up'=>$up, 'ut'=>$ut, 'cw'=>$cw, 'enc'=>$enc, 'file'=>$file); 472 if($diff) 473 { 474 //Search existing encodings 475 $d=0; 476 $nb=count($this->diffs); 477 for($i=1;$i<=$nb;$i++) 478 { 479 if($this->diffs[$i]==$diff) 480 { 481 $d=$i; 482 break; 483 } 484 } 485 if($d==0) 486 { 487 $d=$nb+1; 488 $this->diffs[$d]=$diff; 489 } 490 $this->fonts[$fontkey]['diff']=$d; 491 } 492 if($file) 493 { 494 if($type=='TrueType') 495 $this->FontFiles[$file]=array('length1'=>$originalsize); 496 else 497 $this->FontFiles[$file]=array('length1'=>$size1, 'length2'=>$size2); 498 } 499 } 500 501 function SetFont($family, $style='', $size=0) 502 { 503 //Select a font; size given in points 504 global $fpdf_charwidths; 505 506 $family=strtolower($family); 507 if($family=='') 508 $family=$this->FontFamily; 509 if($family=='arial') 510 $family='helvetica'; 511 elseif($family=='symbol' || $family=='zapfdingbats') 512 $style=''; 513 $style=strtoupper($style); 514 if(strpos($style,'U')!==false) 515 { 516 $this->underline=true; 517 $style=str_replace('U','',$style); 518 } 519 else 520 $this->underline=false; 521 if($style=='IB') 522 $style='BI'; 523 if($size==0) 524 $size=$this->FontSizePt; 525 //Test if font is already selected 526 if($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size) 527 return; 528 //Test if used for the first time 529 $fontkey=$family.$style; 530 if(!isset($this->fonts[$fontkey])) 531 { 532 //Check if one of the standard fonts 533 if(isset($this->CoreFonts[$fontkey])) 534 { 535 if(!isset($fpdf_charwidths[$fontkey])) 536 { 537 //Load metric file 538 $file=$family; 539 if($family=='times' || $family=='helvetica') 540 $file.=strtolower($style); 541 include($this->_getfontpath().$file.'.php'); 542 if(!isset($fpdf_charwidths[$fontkey])) 543 $this->Error('Could not include font metric file'); 544 } 545 $i=count($this->fonts)+1; 546 $name=$this->CoreFonts[$fontkey]; 547 $cw=$fpdf_charwidths[$fontkey]; 548 $this->fonts[$fontkey]=array('i'=>$i, 'type'=>'core', 'name'=>$name, 'up'=>-100, 'ut'=>50, 'cw'=>$cw); 549 } 550 else 551 $this->Error('Undefined font: '.$family.' '.$style); 552 } 553 //Select it 554 $this->FontFamily=$family; 555 $this->FontStyle=$style; 556 $this->FontSizePt=$size; 557 $this->FontSize=$size/$this->k; 558 $this->CurrentFont=&$this->fonts[$fontkey]; 559 if($this->page>0) 560 $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); 561 } 562 563 function SetFontSize($size) 564 { 565 //Set font size in points 566 if($this->FontSizePt==$size) 567 return; 568 $this->FontSizePt=$size; 569 $this->FontSize=$size/$this->k; 570 if($this->page>0) 571 $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); 572 } 573 574 function AddLink() 575 { 576 //Create a new internal link 577 $n=count($this->links)+1; 578 $this->links[$n]=array(0, 0); 579 return $n; 580 } 581 582 function SetLink($link, $y=0, $page=-1) 583 { 584 //Set destination of internal link 585 if($y==-1) 586 $y=$this->y; 587 if($page==-1) 588 $page=$this->page; 589 $this->links[$link]=array($page, $y); 590 } 591 592 function Link($x, $y, $w, $h, $link) 593 { 594 //Put a link on the page 595 $this->PageLinks[$this->page][]=array($x*$this->k, $this->hPt-$y*$this->k, $w*$this->k, $h*$this->k, $link); 596 } 597 598 function Text($x, $y, $txt) 599 { 600 //Output a string 601 $s=sprintf('BT %.2F %.2F Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt)); 602 if($this->underline && $txt!='') 603 $s.=' '.$this->_dounderline($x,$y,$txt); 604 if($this->ColorFlag) 605 $s='q '.$this->TextColor.' '.$s.' Q'; 606 $this->_out($s); 607 } 608 609 function AcceptPageBreak() 610 { 611 //Accept automatic page break or not 612 return $this->AutoPageBreak; 613 } 614 615 function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='') 616 { 617 //Output a cell 618 $k=$this->k; 619 if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) 620 { 621 //Automatic page break 622 $x=$this->x; 623 $ws=$this->ws; 624 if($ws>0) 625 { 626 $this->ws=0; 627 $this->_out('0 Tw'); 628 } 629 $this->AddPage($this->CurOrientation,$this->CurPageFormat); 630 $this->x=$x; 631 if($ws>0) 632 { 633 $this->ws=$ws; 634 $this->_out(sprintf('%.3F Tw',$ws*$k)); 635 } 636 } 637 if($w==0) 638 $w=$this->w-$this->rMargin-$this->x; 639 $s=''; 640 if($fill || $border==1) 641 { 642 if($fill) 643 $op=($border==1) ? 'B' : 'f'; 644 else 645 $op='S'; 646 $s=sprintf('%.2F %.2F %.2F %.2F re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op); 647 } 648 if(is_string($border)) 649 { 650 $x=$this->x; 651 $y=$this->y; 652 if(strpos($border,'L')!==false) 653 $s.=sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k); 654 if(strpos($border,'T')!==false) 655 $s.=sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k); 656 if(strpos($border,'R')!==false) 657 $s.=sprintf('%.2F %.2F m %.2F %.2F l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k); 658 if(strpos($border,'B')!==false) 659 $s.=sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k); 660 } 661 if($txt!=='') 662 { 663 if($align=='R') 664 $dx=$w-$this->cMargin-$this->GetStringWidth($txt); 665 elseif($align=='C') 666 $dx=($w-$this->GetStringWidth($txt))/2; 667 else 668 $dx=$this->cMargin; 669 if($this->ColorFlag) 670 $s.='q '.$this->TextColor.' '; 671 $txt2=str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$txt))); 672 $s.=sprintf('BT %.2F %.2F Td (%s) Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$txt2); 673 if($this->underline) 674 $s.=' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt); 675 if($this->ColorFlag) 676 $s.=' Q'; 677 if($link) 678 $this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->GetStringWidth($txt),$this->FontSize,$link); 679 } 680 if($s) 681 $this->_out($s); 682 $this->lasth=$h; 683 if($ln>0) 684 { 685 //Go to next line 686 $this->y+=$h; 687 if($ln==1) 688 $this->x=$this->lMargin; 689 } 690 else 691 $this->x+=$w; 692 } 693 694 function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false) 695 { 696 //Output text with automatic or explicit line breaks 697 $cw=&$this->CurrentFont['cw']; 698 if($w==0) 699 $w=$this->w-$this->rMargin-$this->x; 700 $wmax=($w-2*$this->cMargin)*1000/$this->FontSize; 701 $s=str_replace("\r",'',$txt); 702 $nb=strlen($s); 703 if($nb>0 && $s[$nb-1]=="\n") 704 $nb--; 705 $b=0; 706 if($border) 707 { 708 if($border==1) 709 { 710 $border='LTRB'; 711 $b='LRT'; 712 $b2='LR'; 713 } 714 else 715 { 716 $b2=''; 717 if(strpos($border,'L')!==false) 718 $b2.='L'; 719 if(strpos($border,'R')!==false) 720 $b2.='R'; 721 $b=(strpos($border,'T')!==false) ? $b2.'T' : $b2; 722 } 723 } 724 $sep=-1; 725 $i=0; 726 $j=0; 727 $l=0; 728 $ns=0; 729 $nl=1; 730 while($i<$nb) 731 { 732 //Get next character 733 $c=$s[$i]; 734 if($c=="\n") 735 { 736 //Explicit line break 737 if($this->ws>0) 738 { 739 $this->ws=0; 740 $this->_out('0 Tw'); 741 } 742 $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); 743 $i++; 744 $sep=-1; 745 $j=$i; 746 $l=0; 747 $ns=0; 748 $nl++; 749 if($border && $nl==2) 750 $b=$b2; 751 continue; 752 } 753 if($c==' ') 754 { 755 $sep=$i; 756 $ls=$l; 757 $ns++; 758 } 759 $l+=$cw[$c]; 760 if($l>$wmax) 761 { 762 //Automatic line break 763 if($sep==-1) 764 { 765 if($i==$j) 766 $i++; 767 if($this->ws>0) 768 { 769 $this->ws=0; 770 $this->_out('0 Tw'); 771 } 772 $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); 773 } 774 else 775 { 776 if($align=='J') 777 { 778 $this->ws=($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0; 779 $this->_out(sprintf('%.3F Tw',$this->ws*$this->k)); 780 } 781 $this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill); 782 $i=$sep+1; 783 } 784 $sep=-1; 785 $j=$i; 786 $l=0; 787 $ns=0; 788 $nl++; 789 if($border && $nl==2) 790 $b=$b2; 791 } 792 else 793 $i++; 794 } 795 //Last chunk 796 if($this->ws>0) 797 { 798 $this->ws=0; 799 $this->_out('0 Tw'); 800 } 801 if($border && strpos($border,'B')!==false) 802 $b.='B'; 803 $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); 804 $this->x=$this->lMargin; 805 } 806 807 function Write($h, $txt, $link='') 808 { 809 //Output text in flowing mode 810 $cw=&$this->CurrentFont['cw']; 811 $w=$this->w-$this->rMargin-$this->x; 812 $wmax=($w-2*$this->cMargin)*1000/$this->FontSize; 813 $s=str_replace("\r",'',$txt); 814 $nb=strlen($s); 815 $sep=-1; 816 $i=0; 817 $j=0; 818 $l=0; 819 $nl=1; 820 while($i<$nb) 821 { 822 //Get next character 823 $c=$s[$i]; 824 if($c=="\n") 825 { 826 //Explicit line break 827 $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link); 828 $i++; 829 $sep=-1; 830 $j=$i; 831 $l=0; 832 if($nl==1) 833 { 834 $this->x=$this->lMargin; 835 $w=$this->w-$this->rMargin-$this->x; 836 $wmax=($w-2*$this->cMargin)*1000/$this->FontSize; 837 } 838 $nl++; 839 continue; 840 } 841 if($c==' ') 842 $sep=$i; 843 $l+=$cw[$c]; 844 if($l>$wmax) 845 { 846 //Automatic line break 847 if($sep==-1) 848 { 849 if($this->x>$this->lMargin) 850 { 851 //Move to next line 852 $this->x=$this->lMargin; 853 $this->y+=$h; 854 $w=$this->w-$this->rMargin-$this->x; 855 $wmax=($w-2*$this->cMargin)*1000/$this->FontSize; 856 $i++; 857 $nl++; 858 continue; 859 } 860 if($i==$j) 861 $i++; 862 $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link); 863 } 864 else 865 { 866 $this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',0,$link); 867 $i=$sep+1; 868 } 869 $sep=-1; 870 $j=$i; 871 $l=0; 872 if($nl==1) 873 { 874 $this->x=$this->lMargin; 875 $w=$this->w-$this->rMargin-$this->x; 876 $wmax=($w-2*$this->cMargin)*1000/$this->FontSize; 877 } 878 $nl++; 879 } 880 else 881 $i++; 882 } 883 //Last chunk 884 if($i!=$j) 885 $this->Cell($l/1000*$this->FontSize,$h,substr($s,$j),0,0,'',0,$link); 886 } 887 888 function Ln($h=null) 889 { 890 //Line feed; default value is last cell height 891 $this->x=$this->lMargin; 892 if($h===null) 893 $this->y+=$this->lasth; 894 else 895 $this->y+=$h; 896 } 897 898 function Image($file, $x=null, $y=null, $w=0, $h=0, $type='', $link='') 899 { 900 //Put an image on the page 901 if(!isset($this->images[$file])) 902 { 903 //First use of this image, get info 904 if($type=='') 905 { 906 $pos=strrpos($file,'.'); 907 if(!$pos) 908 $this->Error('Image file has no extension and no type was specified: '.$file); 909 $type=substr($file,$pos+1); 910 } 911 $type=strtolower($type); 912 if($type=='jpeg') 913 $type='jpg'; 914 $mtd='_parse'.$type; 915 if(!method_exists($this,$mtd)) 916 $this->Error('Unsupported image type: '.$type); 917 $info=$this->$mtd($file); 918 $info['i']=count($this->images)+1; 919 $this->images[$file]=$info; 920 } 921 else 922 $info=$this->images[$file]; 923 //Automatic width and height calculation if needed 924 if($w==0 && $h==0) 925 { 926 //Put image at 72 dpi 927 $w=$info['w']/$this->k; 928 $h=$info['h']/$this->k; 929 } 930 elseif($w==0) 931 $w=$h*$info['w']/$info['h']; 932 elseif($h==0) 933 $h=$w*$info['h']/$info['w']; 934 //Flowing mode 935 if($y===null) 936 { 937 if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) 938 { 939 //Automatic page break 940 $x2=$this->x; 941 $this->AddPage($this->CurOrientation,$this->CurPageFormat); 942 $this->x=$x2; 943 } 944 $y=$this->y; 945 $this->y+=$h; 946 } 947 if($x===null) 948 $x=$this->x; 949 $this->_out(sprintf('q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i'])); 950 if($link) 951 $this->Link($x,$y,$w,$h,$link); 952 } 953 954 function GetX() 955 { 956 //Get x position 957 return $this->x; 958 } 959 960 function SetX($x) 961 { 962 //Set x position 963 if($x>=0) 964 $this->x=$x; 965 else 966 $this->x=$this->w+$x; 967 } 968 969 function GetY() 970 { 971 //Get y position 972 return $this->y; 973 } 974 975 function SetY($y) 976 { 977 //Set y position and reset x 978 $this->x=$this->lMargin; 979 if($y>=0) 980 $this->y=$y; 981 else 982 $this->y=$this->h+$y; 983 } 984 985 function SetXY($x, $y) 986 { 987 //Set x and y positions 988 $this->SetY($y); 989 $this->SetX($x); 990 } 991 992 function Output($name='', $dest='') 993 { 994 //Output PDF to some destination 995 if($this->state<3) 996 $this->Close(); 997 $dest=strtoupper($dest); 998 if($dest=='') 999 { 1000 if($name=='') 1001 { 1002 $name='doc.pdf'; 1003 $dest='I'; 1004 } 1005 else 1006 $dest='F'; 1007 } 1008 switch($dest) 1009 { 1010 case 'I': 1011 //Send to standard output 1012 if(ob_get_length()) 1013 $this->Error('Some data has already been output, can\'t send PDF file'); 1014 if(php_sapi_name()!='cli') 1015 { 1016 //We send to a browser 1017 header('Content-Type: application/pdf'); 1018 if(headers_sent()) 1019 $this->Error('Some data has already been output, can\'t send PDF file'); 1020 header('Content-Length: '.strlen($this->buffer)); 1021 header('Content-Disposition: inline; filename="'.$name.'"'); 1022 header('Cache-Control: private, max-age=0, must-revalidate'); 1023 header('Pragma: public'); 1024 ini_set('zlib.output_compression','0'); 1025 } 1026 echo $this->buffer; 1027 break; 1028 case 'D': 1029 //Download file 1030 if(ob_get_length()) 1031 $this->Error('Some data has already been output, can\'t send PDF file'); 1032 header('Content-Type: application/x-download'); 1033 if(headers_sent()) 1034 $this->Error('Some data has already been output, can\'t send PDF file'); 1035 header('Content-Length: '.strlen($this->buffer)); 1036 header('Content-Disposition: attachment; filename="'.$name.'"'); 1037 header('Cache-Control: private, max-age=0, must-revalidate'); 1038 header('Pragma: public'); 1039 ini_set('zlib.output_compression','0'); 1040 echo $this->buffer; 1041 break; 1042 case 'F': 1043 //Save to local file 1044 $f=fopen($name,'wb'); 1045 if(!$f) 1046 $this->Error('Unable to create output file: '.$name); 1047 fwrite($f,$this->buffer,strlen($this->buffer)); 1048 fclose($f); 1049 break; 1050 case 'S': 1051 //Return as a string 1052 return $this->buffer; 1053 default: 1054 $this->Error('Incorrect output destination: '.$dest); 1055 } 1056 return ''; 1057 } 1058 1059 /******************************************************************************* 1060 * * 1061 * Protected methods * 1062 * * 1063 *******************************************************************************/ 1064 function _dochecks() 1065 { 1066 //Check availability of %F 1067 if(sprintf('%.1F',1.0)!='1.0') 1068 $this->Error('This version of PHP is not supported'); 1069 //Check mbstring overloading 1070 if(ini_get('mbstring.func_overload') & 2) 1071 $this->Error('mbstring overloading must be disabled'); 1072 //Disable runtime magic quotes 1073 if(get_magic_quotes_runtime()) 1074 @set_magic_quotes_runtime(0); 1075 } 1076 1077 function _getpageformat($format) 1078 { 1079 $format=strtolower($format); 1080 if(!isset($this->PageFormats[$format])) 1081 $this->Error('Unknown page format: '.$format); 1082 $a=$this->PageFormats[$format]; 1083 return array($a[0]/$this->k, $a[1]/$this->k); 1084 } 1085 1086 function _getfontpath() 1087 { 1088 if(!defined('FPDF_FONTPATH') && is_dir(dirname(__FILE__).'/font')) 1089 define('FPDF_FONTPATH',dirname(__FILE__).'/font/'); 1090 return defined('FPDF_FONTPATH') ? FPDF_FONTPATH : ''; 1091 } 1092 1093 function _beginpage($orientation, $format) 1094 { 1095 $this->page++; 1096 $this->pages[$this->page]=''; 1097 $this->state=2; 1098 $this->x=$this->lMargin; 1099 $this->y=$this->tMargin; 1100 $this->FontFamily=''; 1101 //Check page size 1102 if($orientation=='') 1103 $orientation=$this->DefOrientation; 1104 else 1105 $orientation=strtoupper($orientation[0]); 1106 if($format=='') 1107 $format=$this->DefPageFormat; 1108 else 1109 { 1110 if(is_string($format)) 1111 $format=$this->_getpageformat($format); 1112 } 1113 if($orientation!=$this->CurOrientation || $format[0]!=$this->CurPageFormat[0] || $format[1]!=$this->CurPageFormat[1]) 1114 { 1115 //New size 1116 if($orientation=='P') 1117 { 1118 $this->w=$format[0]; 1119 $this->h=$format[1]; 1120 } 1121 else 1122 { 1123 $this->w=$format[1]; 1124 $this->h=$format[0]; 1125 } 1126 $this->wPt=$this->w*$this->k; 1127 $this->hPt=$this->h*$this->k; 1128 $this->PageBreakTrigger=$this->h-$this->bMargin; 1129 $this->CurOrientation=$orientation; 1130 $this->CurPageFormat=$format; 1131 } 1132 if($orientation!=$this->DefOrientation || $format[0]!=$this->DefPageFormat[0] || $format[1]!=$this->DefPageFormat[1]) 1133 $this->PageSizes[$this->page]=array($this->wPt, $this->hPt); 1134 } 1135 1136 function _endpage() 1137 { 1138 $this->state=1; 1139 } 1140 1141 function _escape($s) 1142 { 1143 //Escape special characters in strings 1144 $s=str_replace('\\','\\\\',$s); 1145 $s=str_replace('(','\\(',$s); 1146 $s=str_replace(')','\\)',$s); 1147 $s=str_replace("\r",'\\r',$s); 1148 return $s; 1149 } 1150 1151 function _textstring($s) 1152 { 1153 //Format a text string 1154 return '('.$this->_escape($s).')'; 1155 } 1156 1157 function _UTF8toUTF16($s) 1158 { 1159 //Convert UTF-8 to UTF-16BE with BOM 1160 $res="\xFE\xFF"; 1161 $nb=strlen($s); 1162 $i=0; 1163 while($i<$nb) 1164 { 1165 $c1=ord($s[$i++]); 1166 if($c1>=224) 1167 { 1168 //3-byte character 1169 $c2=ord($s[$i++]); 1170 $c3=ord($s[$i++]); 1171 $res.=chr((($c1 & 0x0F)<<4) + (($c2 & 0x3C)>>2)); 1172 $res.=chr((($c2 & 0x03)<<6) + ($c3 & 0x3F)); 1173 } 1174 elseif($c1>=192) 1175 { 1176 //2-byte character 1177 $c2=ord($s[$i++]); 1178 $res.=chr(($c1 & 0x1C)>>2); 1179 $res.=chr((($c1 & 0x03)<<6) + ($c2 & 0x3F)); 1180 } 1181 else 1182 { 1183 //Single-byte character 1184 $res.="\0".chr($c1); 1185 } 1186 } 1187 return $res; 1188 } 1189 1190 function _dounderline($x, $y, $txt) 1191 { 1192 //Underline text 1193 $up=$this->CurrentFont['up']; 1194 $ut=$this->CurrentFont['ut']; 1195 $w=$this->GetStringWidth($txt)+$this->ws*substr_count($txt,' '); 1196 return sprintf('%.2F %.2F %.2F %.2F re f',$x*$this->k,($this->h-($y-$up/1000*$this->FontSize))*$this->k,$w*$this->k,-$ut/1000*$this->FontSizePt); 1197 } 1198 1199 function _parsejpg($file) 1200 { 1201 //Extract info from a JPEG file 1202 $a=GetImageSize($file); 1203 if(!$a) 1204 $this->Error('Missing or incorrect image file: '.$file); 1205 if($a[2]!=2) 1206 $this->Error('Not a JPEG file: '.$file); 1207 if(!isset($a['channels']) || $a['channels']==3) 1208 $colspace='DeviceRGB'; 1209 elseif($a['channels']==4) 1210 $colspace='DeviceCMYK'; 1211 else 1212 $colspace='DeviceGray'; 1213 $bpc=isset($a['bits']) ? $a['bits'] : 8; 1214 //Read whole file 1215 $f=fopen($file,'rb'); 1216 $data=''; 1217 while(!feof($f)) 1218 $data.=fread($f,8192); 1219 fclose($f); 1220 return array('w'=>$a[0], 'h'=>$a[1], 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'DCTDecode', 'data'=>$data); 1221 } 1222 1223 function _parsepng($file) 1224 { 1225 //Extract info from a PNG file 1226 $f=fopen($file,'rb'); 1227 if(!$f) 1228 $this->Error('Can\'t open image file: '.$file); 1229 //Check signature 1230 if($this->_readstream($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10)) 1231 $this->Error('Not a PNG file: '.$file); 1232 //Read header chunk 1233 $this->_readstream($f,4); 1234 if($this->_readstream($f,4)!='IHDR') 1235 $this->Error('Incorrect PNG file: '.$file); 1236 $w=$this->_readint($f); 1237 $h=$this->_readint($f); 1238 $bpc=ord($this->_readstream($f,1)); 1239 if($bpc>8) 1240 $this->Error('16-bit depth not supported: '.$file); 1241 $ct=ord($this->_readstream($f,1)); 1242 if($ct==0) 1243 $colspace='DeviceGray'; 1244 elseif($ct==2) 1245 $colspace='DeviceRGB'; 1246 elseif($ct==3) 1247 $colspace='Indexed'; 1248 else 1249 $this->Error('Alpha channel not supported: '.$file); 1250 if(ord($this->_readstream($f,1))!=0) 1251 $this->Error('Unknown compression method: '.$file); 1252 if(ord($this->_readstream($f,1))!=0) 1253 $this->Error('Unknown filter method: '.$file); 1254 if(ord($this->_readstream($f,1))!=0) 1255 $this->Error('Interlacing not supported: '.$file); 1256 $this->_readstream($f,4); 1257 $parms='/DecodeParms <</Predictor 15 /Colors '.($ct==2 ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w.'>>'; 1258 //Scan chunks looking for palette, transparency and image data 1259 $pal=''; 1260 $trns=''; 1261 $data=''; 1262 do 1263 { 1264 $n=$this->_readint($f); 1265 $type=$this->_readstream($f,4); 1266 if($type=='PLTE') 1267 { 1268 //Read palette 1269 $pal=$this->_readstream($f,$n); 1270 $this->_readstream($f,4); 1271 } 1272 elseif($type=='tRNS') 1273 { 1274 //Read transparency info 1275 $t=$this->_readstream($f,$n); 1276 if($ct==0) 1277 $trns=array(ord(substr($t,1,1))); 1278 elseif($ct==2) 1279 $trns=array(ord(substr($t,1,1)), ord(substr($t,3,1)), ord(substr($t,5,1))); 1280 else 1281 { 1282 $pos=strpos($t,chr(0)); 1283 if($pos!==false) 1284 $trns=array($pos); 1285 } 1286 $this->_readstream($f,4); 1287 } 1288 elseif($type=='IDAT') 1289 { 1290 //Read image data block 1291 $data.=$this->_readstream($f,$n); 1292 $this->_readstream($f,4); 1293 } 1294 elseif($type=='IEND') 1295 break; 1296 else 1297 $this->_readstream($f,$n+4); 1298 } 1299 while($n); 1300 if($colspace=='Indexed' && empty($pal)) 1301 $this->Error('Missing palette in '.$file); 1302 fclose($f); 1303 return array('w'=>$w, 'h'=>$h, 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'FlateDecode', 'parms'=>$parms, 'pal'=>$pal, 'trns'=>$trns, 'data'=>$data); 1304 } 1305 1306 function _readstream($f, $n) 1307 { 1308 //Read n bytes from stream 1309 $res=''; 1310 while($n>0 && !feof($f)) 1311 { 1312 $s=fread($f,$n); 1313 if($s===false) 1314 $this->Error('Error while reading stream'); 1315 $n-=strlen($s); 1316 $res.=$s; 1317 } 1318 if($n>0) 1319 $this->Error('Unexpected end of stream'); 1320 return $res; 1321 } 1322 1323 function _readint($f) 1324 { 1325 //Read a 4-byte integer from stream 1326 $a=unpack('Ni',$this->_readstream($f,4)); 1327 return $a['i']; 1328 } 1329 1330 function _parsegif($file) 1331 { 1332 //Extract info from a GIF file (via PNG conversion) 1333 if(!function_exists('imagepng')) 1334 $this->Error('GD extension is required for GIF support'); 1335 if(!function_exists('imagecreatefromgif')) 1336 $this->Error('GD has no GIF read support'); 1337 $im=imagecreatefromgif($file); 1338 if(!$im) 1339 $this->Error('Missing or incorrect image file: '.$file); 1340 imageinterlace($im,0); 1341 $tmp=tempnam('.','gif'); 1342 if(!$tmp) 1343 $this->Error('Unable to create a temporary file'); 1344 if(!imagepng($im,$tmp)) 1345 $this->Error('Error while saving to temporary file'); 1346 imagedestroy($im); 1347 $info=$this->_parsepng($tmp); 1348 unlink($tmp); 1349 return $info; 1350 } 1351 1352 function _newobj() 1353 { 1354 //Begin a new object 1355 $this->n++; 1356 $this->offsets[$this->n]=strlen($this->buffer); 1357 $this->_out($this->n.' 0 obj'); 1358 } 1359 1360 function _putstream($s) 1361 { 1362 $this->_out('stream'); 1363 $this->_out($s); 1364 $this->_out('endstream'); 1365 } 1366 1367 function _out($s) 1368 { 1369 //Add a line to the document 1370 if($this->state==2) 1371 $this->pages[$this->page].=$s."\n"; 1372 else 1373 $this->buffer.=$s."\n"; 1374 } 1375 1376 function _putpages() 1377 { 1378 $nb=$this->page; 1379 if(!empty($this->AliasNbPages)) 1380 { 1381 //Replace number of pages 1382 for($n=1;$n<=$nb;$n++) 1383 $this->pages[$n]=str_replace($this->AliasNbPages,$nb,$this->pages[$n]); 1384 } 1385 if($this->DefOrientation=='P') 1386 { 1387 $wPt=$this->DefPageFormat[0]*$this->k; 1388 $hPt=$this->DefPageFormat[1]*$this->k; 1389 } 1390 else 1391 { 1392 $wPt=$this->DefPageFormat[1]*$this->k; 1393 $hPt=$this->DefPageFormat[0]*$this->k; 1394 } 1395 $filter=($this->compress) ? '/Filter /FlateDecode ' : ''; 1396 for($n=1;$n<=$nb;$n++) 1397 { 1398 //Page 1399 $this->_newobj(); 1400 $this->_out('<</Type /Page'); 1401 $this->_out('/Parent 1 0 R'); 1402 if(isset($this->PageSizes[$n])) 1403 $this->_out(sprintf('/MediaBox [0 0 %.2F %.2F]',$this->PageSizes[$n][0],$this->PageSizes[$n][1])); 1404 $this->_out('/Resources 2 0 R'); 1405 if(isset($this->PageLinks[$n])) 1406 { 1407 //Links 1408 $annots='/Annots ['; 1409 foreach($this->PageLinks[$n] as $pl) 1410 { 1411 $rect=sprintf('%.2F %.2F %.2F %.2F',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]); 1412 $annots.='<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] '; 1413 if(is_string($pl[4])) 1414 $annots.='/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>'; 1415 else 1416 { 1417 $l=$this->links[$pl[4]]; 1418 $h=isset($this->PageSizes[$l[0]]) ? $this->PageSizes[$l[0]][1] : $hPt; 1419 $annots.=sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>',1+2*$l[0],$h-$l[1]*$this->k); 1420 } 1421 } 1422 $this->_out($annots.']'); 1423 } 1424 $this->_out('/Contents '.($this->n+1).' 0 R>>'); 1425 $this->_out('endobj'); 1426 //Page content 1427 $p=($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n]; 1428 $this->_newobj(); 1429 $this->_out('<<'.$filter.'/Length '.strlen($p).'>>'); 1430 $this->_putstream($p); 1431 $this->_out('endobj'); 1432 } 1433 //Pages root 1434 $this->offsets[1]=strlen($this->buffer); 1435 $this->_out('1 0 obj'); 1436 $this->_out('<</Type /Pages'); 1437 $kids='/Kids ['; 1438 for($i=0;$i<$nb;$i++) 1439 $kids.=(3+2*$i).' 0 R '; 1440 $this->_out($kids.']'); 1441 $this->_out('/Count '.$nb); 1442 $this->_out(sprintf('/MediaBox [0 0 %.2F %.2F]',$wPt,$hPt)); 1443 $this->_out('>>'); 1444 $this->_out('endobj'); 1445 } 1446 1447 function _putfonts() 1448 { 1449 $nf=$this->n; 1450 foreach($this->diffs as $diff) 1451 { 1452 //Encodings 1453 $this->_newobj(); 1454 $this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>'); 1455 $this->_out('endobj'); 1456 } 1457 foreach($this->FontFiles as $file=>$info) 1458 { 1459 //Font file embedding 1460 $this->_newobj(); 1461 $this->FontFiles[$file]['n']=$this->n; 1462 $font=''; 1463 $f=fopen($this->_getfontpath().$file,'rb',1); 1464 if(!$f) 1465 $this->Error('Font file not found'); 1466 while(!feof($f)) 1467 $font.=fread($f,8192); 1468 fclose($f); 1469 $compressed=(substr($file,-2)=='.z'); 1470 if(!$compressed && isset($info['length2'])) 1471 { 1472 $header=(ord($font[0])==128); 1473 if($header) 1474 { 1475 //Strip first binary header 1476 $font=substr($font,6); 1477 } 1478 if($header && ord($font[$info['length1']])==128) 1479 { 1480 //Strip second binary header 1481 $font=substr($font,0,$info['length1']).substr($font,$info['length1']+6); 1482 } 1483 } 1484 $this->_out('<</Length '.strlen($font)); 1485 if($compressed) 1486 $this->_out('/Filter /FlateDecode'); 1487 $this->_out('/Length1 '.$info['length1']); 1488 if(isset($info['length2'])) 1489 $this->_out('/Length2 '.$info['length2'].' /Length3 0'); 1490 $this->_out('>>'); 1491 $this->_putstream($font); 1492 $this->_out('endobj'); 1493 } 1494 foreach($this->fonts as $k=>$font) 1495 { 1496 //Font objects 1497 $this->fonts[$k]['n']=$this->n+1; 1498 $type=$font['type']; 1499 $name=$font['name']; 1500 if($type=='core') 1501 { 1502 //Standard font 1503 $this->_newobj(); 1504 $this->_out('<</Type /Font'); 1505 $this->_out('/BaseFont /'.$name); 1506 $this->_out('/Subtype /Type1'); 1507 if($name!='Symbol' && $name!='ZapfDingbats') 1508 $this->_out('/Encoding /WinAnsiEncoding'); 1509 $this->_out('>>'); 1510 $this->_out('endobj'); 1511 } 1512 elseif($type=='Type1' || $type=='TrueType') 1513 { 1514 //Additional Type1 or TrueType font 1515 $this->_newobj(); 1516 $this->_out('<</Type /Font'); 1517 $this->_out('/BaseFont /'.$name); 1518 $this->_out('/Subtype /'.$type); 1519 $this->_out('/FirstChar 32 /LastChar 255'); 1520 $this->_out('/Widths '.($this->n+1).' 0 R'); 1521 $this->_out('/FontDescriptor '.($this->n+2).' 0 R'); 1522 if($font['enc']) 1523 { 1524 if(isset($font['diff'])) 1525 $this->_out('/Encoding '.($nf+$font['diff']).' 0 R'); 1526 else 1527 $this->_out('/Encoding /WinAnsiEncoding'); 1528 } 1529 $this->_out('>>'); 1530 $this->_out('endobj'); 1531 //Widths 1532 $this->_newobj(); 1533 $cw=&$font['cw']; 1534 $s='['; 1535 for($i=32;$i<=255;$i++) 1536 $s.=$cw[chr($i)].' '; 1537 $this->_out($s.']'); 1538 $this->_out('endobj'); 1539 //Descriptor 1540 $this->_newobj(); 1541 $s='<</Type /FontDescriptor /FontName /'.$name; 1542 foreach($font['desc'] as $k=>$v) 1543 $s.=' /'.$k.' '.$v; 1544 $file=$font['file']; 1545 if($file) 1546 $s.=' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$file]['n'].' 0 R'; 1547 $this->_out($s.'>>'); 1548 $this->_out('endobj'); 1549 } 1550 else 1551 { 1552 //Allow for additional types 1553 $mtd='_put'.strtolower($type); 1554 if(!method_exists($this,$mtd)) 1555 $this->Error('Unsupported font type: '.$type); 1556 $this->$mtd($font); 1557 } 1558 } 1559 } 1560 1561 function _putimages() 1562 { 1563 $filter=($this->compress) ? '/Filter /FlateDecode ' : ''; 1564 reset($this->images); 1565 //while(list($file,$info)=each($this->images)) 1566 foreach( $this->images as $file => $info ) 1567 { 1568 $this->_newobj(); 1569 $this->images[$file]['n']=$this->n; 1570 $this->_out('<</Type /XObject'); 1571 $this->_out('/Subtype /Image'); 1572 $this->_out('/Width '.$info['w']); 1573 $this->_out('/Height '.$info['h']); 1574 if($info['cs']=='Indexed') 1575 $this->_out('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]'); 1576 else 1577 { 1578 $this->_out('/ColorSpace /'.$info['cs']); 1579 if($info['cs']=='DeviceCMYK') 1580 $this->_out('/Decode [1 0 1 0 1 0 1 0]'); 1581 } 1582 $this->_out('/BitsPerComponent '.$info['bpc']); 1583 if(isset($info['f'])) 1584 $this->_out('/Filter /'.$info['f']); 1585 if(isset($info['parms'])) 1586 $this->_out($info['parms']); 1587 if(isset($info['trns']) && is_array($info['trns'])) 1588 { 1589 $trns=''; 1590 for($i=0;$i<count($info['trns']);$i++) 1591 $trns.=$info['trns'][$i].' '.$info['trns'][$i].' '; 1592 $this->_out('/Mask ['.$trns.']'); 1593 } 1594 $this->_out('/Length '.strlen($info['data']).'>>'); 1595 $this->_putstream($info['data']); 1596 unset($this->images[$file]['data']); 1597 $this->_out('endobj'); 1598 //Palette 1599 if($info['cs']=='Indexed') 1600 { 1601 $this->_newobj(); 1602 $pal=($this->compress) ? gzcompress($info['pal']) : $info['pal']; 1603 $this->_out('<<'.$filter.'/Length '.strlen($pal).'>>'); 1604 $this->_putstream($pal); 1605 $this->_out('endobj'); 1606 } 1607 } 1608 } 1609 1610 function _putxobjectdict() 1611 { 1612 foreach($this->images as $image) 1613 $this->_out('/I'.$image['i'].' '.$image['n'].' 0 R'); 1614 } 1615 1616 function _putresourcedict() 1617 { 1618 $this->_out('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]'); 1619 $this->_out('/Font <<'); 1620 foreach($this->fonts as $font) 1621 $this->_out('/F'.$font['i'].' '.$font['n'].' 0 R'); 1622 $this->_out('>>'); 1623 $this->_out('/XObject <<'); 1624 $this->_putxobjectdict(); 1625 $this->_out('>>'); 1626 } 1627 1628 function _putresources() 1629 { 1630 $this->_putfonts(); 1631 $this->_putimages(); 1632 //Resource dictionary 1633 $this->offsets[2]=strlen($this->buffer); 1634 $this->_out('2 0 obj'); 1635 $this->_out('<<'); 1636 $this->_putresourcedict(); 1637 $this->_out('>>'); 1638 $this->_out('endobj'); 1639 } 1640 1641 function _putinfo() 1642 { 1643 $this->_out('/Producer '.$this->_textstring('FPDF '.FPDF_VERSION)); 1644 if(!empty($this->title)) 1645 $this->_out('/Title '.$this->_textstring($this->title)); 1646 if(!empty($this->subject)) 1647 $this->_out('/Subject '.$this->_textstring($this->subject)); 1648 if(!empty($this->author)) 1649 $this->_out('/Author '.$this->_textstring($this->author)); 1650 if(!empty($this->keywords)) 1651 $this->_out('/Keywords '.$this->_textstring($this->keywords)); 1652 if(!empty($this->creator)) 1653 $this->_out('/Creator '.$this->_textstring($this->creator)); 1654 $this->_out('/CreationDate '.$this->_textstring('D:'.@date('YmdHis'))); 1655 } 1656 1657 function _putcatalog() 1658 { 1659 $this->_out('/Type /Catalog'); 1660 $this->_out('/Pages 1 0 R'); 1661 if($this->ZoomMode=='fullpage') 1662 $this->_out('/OpenAction [3 0 R /Fit]'); 1663 elseif($this->ZoomMode=='fullwidth') 1664 $this->_out('/OpenAction [3 0 R /FitH null]'); 1665 elseif($this->ZoomMode=='real') 1666 $this->_out('/OpenAction [3 0 R /XYZ null null 1]'); 1667 elseif(!is_string($this->ZoomMode)) 1668 $this->_out('/OpenAction [3 0 R /XYZ null null '.($this->ZoomMode/100).']'); 1669 if($this->LayoutMode=='single') 1670 $this->_out('/PageLayout /SinglePage'); 1671 elseif($this->LayoutMode=='continuous') 1672 $this->_out('/PageLayout /OneColumn'); 1673 elseif($this->LayoutMode=='two') 1674 $this->_out('/PageLayout /TwoColumnLeft'); 1675 } 1676 1677 function _putheader() 1678 { 1679 $this->_out('%PDF-'.$this->PDFVersion); 1680 } 1681 1682 function _puttrailer() 1683 { 1684 $this->_out('/Size '.($this->n+1)); 1685 $this->_out('/Root '.$this->n.' 0 R'); 1686 $this->_out('/Info '.($this->n-1).' 0 R'); 1687 } 1688 1689 function _enddoc() 1690 { 1691 $this->_putheader(); 1692 $this->_putpages(); 1693 $this->_putresources(); 1694 //Info 1695 $this->_newobj(); 1696 $this->_out('<<'); 1697 $this->_putinfo(); 1698 $this->_out('>>'); 1699 $this->_out('endobj'); 1700 //Catalog 1701 $this->_newobj(); 1702 $this->_out('<<'); 1703 $this->_putcatalog(); 1704 $this->_out('>>'); 1705 $this->_out('endobj'); 1706 //Cross-ref 1707 $o=strlen($this->buffer); 1708 $this->_out('xref'); 1709 $this->_out('0 '.($this->n+1)); 1710 $this->_out('0000000000 65535 f '); 1711 for($i=1;$i<=$this->n;$i++) 1712 $this->_out(sprintf('%010d 00000 n ',$this->offsets[$i])); 1713 //Trailer 1714 $this->_out('trailer'); 1715 $this->_out('<<'); 1716 $this->_puttrailer(); 1717 $this->_out('>>'); 1718 $this->_out('startxref'); 1719 $this->_out($o); 1720 $this->_out('%%EOF'); 1721 $this->state=3; 1722 } 1723 //End of class 1724 } 1725 1726 ?>