| 1 |
<?php |
| 2 |
/******************************************************************************* |
| 3 |
* Software: FPDF * |
| 4 |
* Version: 1.53 * |
| 5 |
* Date: 2004-12-31 * |
| 6 |
* Author: Olivier PLATHEY * |
| 7 |
* License: Freeware * |
| 8 |
* * |
| 9 |
* You may use, modify and redistribute this software as you wish. * |
| 10 |
*******************************************************************************/ |
| 11 |
|
| 12 |
if(!class_exists('FPDF')) |
| 13 |
{ |
| 14 |
define('FPDF_VERSION','1.53'); |
| 15 |
|
| 16 |
class FPDF |
| 17 |
{ |
| 18 |
//Private properties |
| 19 |
var $page; //current page number |
| 20 |
var $n; //current object number |
| 21 |
var $offsets; //array of object offsets |
| 22 |
var $buffer; //buffer holding in-memory PDF |
| 23 |
var $pages; //array containing pages |
| 24 |
var $state; //current document state |
| 25 |
var $compress; //compression flag |
| 26 |
var $DefOrientation; //default orientation |
| 27 |
var $CurOrientation; //current orientation |
| 28 |
var $OrientationChanges; //array indicating orientation changes |
| 29 |
var $k; //scale factor (number of points in user unit) |
| 30 |
var $fwPt,$fhPt; //dimensions of page format in points |
| 31 |
var $fw,$fh; //dimensions of page format in user unit |
| 32 |
var $wPt,$hPt; //current dimensions of page in points |
| 33 |
var $w,$h; //current dimensions of page in user unit |
| 34 |
var $lMargin; //left margin |
| 35 |
var $tMargin; //top margin |
| 36 |
var $rMargin; //right margin |
| 37 |
var $bMargin; //page break margin |
| 38 |
var $cMargin; //cell margin |
| 39 |
var $x,$y; //current position in user unit for cell positioning |
| 40 |
var $lasth; //height of last cell printed |
| 41 |
var $LineWidth; //line width in user unit |
| 42 |
var $CoreFonts; //array of standard font names |
| 43 |
var $fonts; //array of used fonts |
| 44 |
var $FontFiles; //array of font files |
| 45 |
var $diffs; //array of encoding differences |
| 46 |
var $images; //array of used images |
| 47 |
var $PageLinks; //array of links in pages |
| 48 |
var $links; //array of internal links |
| 49 |
var $FontFamily; //current font family |
| 50 |
var $FontStyle; //current font style |
| 51 |
var $underline; //underlining flag |
| 52 |
var $CurrentFont; //current font info |
| 53 |
var $FontSizePt; //current font size in points |
| 54 |
var $FontSize; //current font size in user unit |
| 55 |
var $DrawColor; //commands for drawing color |
| 56 |
var $FillColor; //commands for filling color |
| 57 |
var $TextColor; //commands for text color |
| 58 |
var $ColorFlag; //indicates whether fill and text colors are different |
| 59 |
var $ws; //word spacing |
| 60 |
var $AutoPageBreak; //automatic page breaking |
| 61 |
var $PageBreakTrigger; //threshold used to trigger page breaks |
| 62 |
var $InFooter; //flag set when processing footer |
| 63 |
var $ZoomMode; //zoom display mode |
| 64 |
var $LayoutMode; //layout display mode |
| 65 |
var $title; //title |
| 66 |
var $subject; //subject |
| 67 |
var $author; //author |
| 68 |
var $keywords; //keywords |
| 69 |
var $creator; //creator |
| 70 |
var $AliasNbPages; //alias for total number of pages |
| 71 |
var $PDFVersion; //PDF version number |
| 72 |
|
| 73 |
/******************************************************************************* |
| 74 |
* * |
| 75 |
* Public methods * |
| 76 |
* * |
| 77 |
*******************************************************************************/ |
| 78 |
function FPDF($orientation='P',$unit='mm',$format='A4') |
| 79 |
{ |
| 80 |
//Some checks |
| 81 |
$this->_dochecks(); |
| 82 |
//Initialization of properties |
| 83 |
$this->page=0; |
| 84 |
$this->n=2; |
| 85 |
$this->buffer=''; |
| 86 |
$this->pages=array(); |
| 87 |
$this->OrientationChanges=array(); |
| 88 |
$this->state=0; |
| 89 |
$this->fonts=array(); |
| 90 |
$this->FontFiles=array(); |
| 91 |
$this->diffs=array(); |
| 92 |
$this->images=array(); |
| 93 |
$this->links=array(); |
| 94 |
$this->InFooter=false; |
| 95 |
$this->lasth=0; |
| 96 |
$this->FontFamily=''; |
| 97 |
$this->FontStyle=''; |
| 98 |
$this->FontSizePt=12; |
| 99 |
$this->underline=false; |
| 100 |
$this->DrawColor='0 G'; |
| 101 |
$this->FillColor='0 g'; |
| 102 |
$this->TextColor='0 g'; |
| 103 |
$this->ColorFlag=false; |
| 104 |
$this->ws=0; |
| 105 |
//Standard fonts |
| 106 |
$this->CoreFonts=array('courier'=>'Courier','courierB'=>'Courier-Bold','courierI'=>'Courier-Oblique','courierBI'=>'Courier-BoldOblique', |
| 107 |
'helvetica'=>'Helvetica','helveticaB'=>'Helvetica-Bold','helveticaI'=>'Helvetica-Oblique','helveticaBI'=>'Helvetica-BoldOblique', |
| 108 |
'times'=>'Times-Roman','timesB'=>'Times-Bold','timesI'=>'Times-Italic','timesBI'=>'Times-BoldItalic', |
| 109 |
'symbol'=>'Symbol','zapfdingbats'=>'ZapfDingbats'); |
| 110 |
//Scale factor |
| 111 |
if($unit=='pt') |
| 112 |
$this->k=1; |
| 113 |
elseif($unit=='mm') |
| 114 |
$this->k=72/25.4; |
| 115 |
elseif($unit=='cm') |
| 116 |
$this->k=72/2.54; |
| 117 |
elseif($unit=='in') |
| 118 |
$this->k=72; |
| 119 |
else |
| 120 |
$this->Error('Incorrect unit: '.$unit); |
| 121 |
//Page format |
| 122 |
if(is_string($format)) |
| 123 |
{ |
| 124 |
$format=strtolower($format); |
| 125 |
if($format=='a3') |
| 126 |
$format=array(841.89,1190.55); |
| 127 |
elseif($format=='a4') |
| 128 |
$format=array(595.28,841.89); |
| 129 |
elseif($format=='a5') |
| 130 |
$format=array(420.94,595.28); |
| 131 |
elseif($format=='letter') |
| 132 |
$format=array(612,792); |
| 133 |
elseif($format=='legal') |
| 134 |
$format=array(612,1008); |
| 135 |
else |
| 136 |
$this->Error('Unknown page format: '.$format); |
| 137 |
$this->fwPt=$format[0]; |
| 138 |
$this->fhPt=$format[1]; |
| 139 |
} |
| 140 |
else |
| 141 |
{ |
| 142 |
$this->fwPt=$format[0]*$this->k; |
| 143 |
$this->fhPt=$format[1]*$this->k; |
| 144 |
} |
| 145 |
$this->fw=$this->fwPt/$this->k; |
| 146 |
$this->fh=$this->fhPt/$this->k; |
| 147 |
//Page orientation |
| 148 |
$orientation=strtolower($orientation); |
| 149 |
if($orientation=='p' || $orientation=='portrait') |
| 150 |
{ |
| 151 |
$this->DefOrientation='P'; |
| 152 |
$this->wPt=$this->fwPt; |
| 153 |
$this->hPt=$this->fhPt; |
| 154 |
} |
| 155 |
elseif($orientation=='l' || $orientation=='landscape') |
| 156 |
{ |
| 157 |
$this->DefOrientation='L'; |
| 158 |
$this->wPt=$this->fhPt; |
| 159 |
$this->hPt=$this->fwPt; |
| 160 |
} |
| 161 |
else |
| 162 |
$this->Error('Incorrect orientation: '.$orientation); |
| 163 |
$this->CurOrientation=$this->DefOrientation; |
| 164 |
$this->w=$this->wPt/$this->k; |
| 165 |
$this->h=$this->hPt/$this->k; |
| 166 |
//Page margins (1 cm) |
| 167 |
$margin=28.35/$this->k; |
| 168 |
$this->SetMargins($margin,$margin); |
| 169 |
//Interior cell margin (1 mm) |
| 170 |
$this->cMargin=$margin/10; |
| 171 |
//Line width (0.2 mm) |
| 172 |
$this->LineWidth=.567/$this->k; |
| 173 |
//Automatic page break |
| 174 |
$this->SetAutoPageBreak(true,2*$margin); |
| 175 |
//Full width display mode |
| 176 |
$this->SetDisplayMode('fullwidth'); |
| 177 |
//Enable compression |
| 178 |
$this->SetCompression(true); |
| 179 |
//Set default PDF version number |
| 180 |
$this->PDFVersion='1.3'; |
| 181 |
} |
| 182 |
|
| 183 |
function SetMargins($left,$top,$right=-1) |
| 184 |
{ |
| 185 |
//Set left, top and right margins |
| 186 |
$this->lMargin=$left; |
| 187 |
$this->tMargin=$top; |
| 188 |
if($right==-1) |
| 189 |
$right=$left; |
| 190 |
$this->rMargin=$right; |
| 191 |
} |
| 192 |
|
| 193 |
function SetLeftMargin($margin) |
| 194 |
{ |
| 195 |
//Set left margin |
| 196 |
$this->lMargin=$margin; |
| 197 |
if($this->page>0 && $this->x<$margin) |
| 198 |
$this->x=$margin; |
| 199 |
} |
| 200 |
|
| 201 |
function SetTopMargin($margin) |
| 202 |
{ |
| 203 |
//Set top margin |
| 204 |
$this->tMargin=$margin; |
| 205 |
} |
| 206 |
|
| 207 |
function SetRightMargin($margin) |
| 208 |
{ |
| 209 |
//Set right margin |
| 210 |
$this->rMargin=$margin; |
| 211 |
} |
| 212 |
|
| 213 |
function SetAutoPageBreak($auto,$margin=0) |
| 214 |
{ |
| 215 |
//Set auto page break mode and triggering margin |
| 216 |
$this->AutoPageBreak=$auto; |
| 217 |
$this->bMargin=$margin; |
| 218 |
$this->PageBreakTrigger=$this->h-$margin; |
| 219 |
} |
| 220 |
|
| 221 |
function SetDisplayMode($zoom,$layout='continuous') |
| 222 |
{ |
| 223 |
//Set display mode in viewer |
| 224 |
if($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom)) |
| 225 |
$this->ZoomMode=$zoom; |
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else |
| 227 |
$this->Error('Incorrect zoom display mode: '.$zoom); |
| 228 |
if($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default') |
| 229 |
$this->LayoutMode=$layout; |
| 230 |
else |
| 231 |
$this->Error('Incorrect layout display mode: '.$layout); |
| 232 |
} |
| 233 |
|
| 234 |
function SetCompression($compress) |
| 235 |
{ |
| 236 |
//Set page compression |
| 237 |
if(function_exists('gzcompress')) |
| 238 |
$this->compress=$compress; |
| 239 |
else |
| 240 |
$this->compress=false; |
| 241 |
} |
| 242 |
|
| 243 |
function SetTitle($title) |
| 244 |
{ |
| 245 |
//Title of document |
| 246 |
$this->title=$title; |
| 247 |
} |
| 248 |
|
| 249 |
function SetSubject($subject) |
| 250 |
{ |
| 251 |
//Subject of document |
| 252 |
$this->subject=$subject; |
| 253 |
} |
| 254 |
|
| 255 |
function SetAuthor($author) |
| 256 |
{ |
| 257 |
//Author of document |
| 258 |
$this->author=$author; |
| 259 |
} |
| 260 |
|
| 261 |
function SetKeywords($keywords) |
| 262 |
{ |
| 263 |
//Keywords of document |
| 264 |
$this->keywords=$keywords; |
| 265 |
} |
| 266 |
|
| 267 |
function SetCreator($creator) |
| 268 |
{ |
| 269 |
//Creator of document |
| 270 |
$this->creator=$creator; |
| 271 |
} |
| 272 |
|
| 273 |
function AliasNbPages($alias='{nb}') |
| 274 |
{ |
| 275 |
//Define an alias for total number of pages |
| 276 |
$this->AliasNbPages=$alias; |
| 277 |
} |
| 278 |
|
| 279 |
function Error($msg) |
| 280 |
{ |
| 281 |
//Fatal error |
| 282 |
die('<B>FPDF error: </B>'.$msg); |
| 283 |
} |
| 284 |
|
| 285 |
function Open() |
| 286 |
{ |
| 287 |
//Begin document |
| 288 |
$this->state=1; |
| 289 |
} |
| 290 |
|
| 291 |
function Close() |
| 292 |
{ |
| 293 |
//Terminate document |
| 294 |
if($this->state==3) |
| 295 |
return; |
| 296 |
if($this->page==0) |
| 297 |
$this->AddPage(); |
| 298 |
//Page footer |
| 299 |
$this->InFooter=true; |
| 300 |
$this->Footer(); |
| 301 |
$this->InFooter=false; |
| 302 |
//Close page |
| 303 |
$this->_endpage(); |
| 304 |
//Close document |
| 305 |
$this->_enddoc(); |
| 306 |
} |
| 307 |
|
| 308 |
function AddPage($orientation='') |
| 309 |
{ |
| 310 |
//Start a new page |
| 311 |
if($this->state==0) |
| 312 |
$this->Open(); |
| 313 |
$family=$this->FontFamily; |
| 314 |
$style=$this->FontStyle.($this->underline ? 'U' : ''); |
| 315 |
$size=$this->FontSizePt; |
| 316 |
$lw=$this->LineWidth; |
| 317 |
$dc=$this->DrawColor; |
| 318 |
$fc=$this->FillColor; |
| 319 |
$tc=$this->TextColor; |
| 320 |
$cf=$this->ColorFlag; |
| 321 |
if($this->page>0) |
| 322 |
{ |
| 323 |
//Page footer |
| 324 |
$this->InFooter=true; |
| 325 |
$this->Footer(); |
| 326 |
$this->InFooter=false; |
| 327 |
//Close page |
| 328 |
$this->_endpage(); |
| 329 |
} |
| 330 |
//Start new page |
| 331 |
$this->_beginpage($orientation); |
| 332 |
//Set line cap style to square |
| 333 |
$this->_out('2 J'); |
| 334 |
//Set line width |
| 335 |
$this->LineWidth=$lw; |
| 336 |
$this->_out(sprintf('%.2f w',$lw*$this->k)); |
| 337 |
//Set font |
| 338 |
if($family) |
| 339 |
$this->SetFont($family,$style,$size); |
| 340 |
//Set colors |
| 341 |
$this->DrawColor=$dc; |
| 342 |
if($dc!='0 G') |
| 343 |
$this->_out($dc); |
| 344 |
$this->FillColor=$fc; |
| 345 |
if($fc!='0 g') |
| 346 |
$this->_out($fc); |
| 347 |
$this->TextColor=$tc; |
| 348 |
$this->ColorFlag=$cf; |
| 349 |
//Page header |
| 350 |
$this->Header(); |
| 351 |
//Restore line width |
| 352 |
if($this->LineWidth!=$lw) |
| 353 |
{ |
| 354 |
$this->LineWidth=$lw; |
| 355 |
$this->_out(sprintf('%.2f w',$lw*$this->k)); |
| 356 |
} |
| 357 |
//Restore font |
| 358 |
if($family) |
| 359 |
$this->SetFont($family,$style,$size); |
| 360 |
//Restore colors |
| 361 |
if($this->DrawColor!=$dc) |
| 362 |
{ |
| 363 |
$this->DrawColor=$dc; |
| 364 |
$this->_out($dc); |
| 365 |
} |
| 366 |
if($this->FillColor!=$fc) |
| 367 |
{ |
| 368 |
$this->FillColor=$fc; |
| 369 |
$this->_out($fc); |
| 370 |
} |
| 371 |
$this->TextColor=$tc; |
| 372 |
$this->ColorFlag=$cf; |
| 373 |
} |
| 374 |
|
| 375 |
function Header() |
| 376 |
{ |
| 377 |
//To be implemented in your own inherited class |
| 378 |
} |
| 379 |
|
| 380 |
function Footer() |
| 381 |
{ |
| 382 |
//To be implemented in your own inherited class |
| 383 |
} |
| 384 |
|
| 385 |
function PageNo() |
| 386 |
{ |
| 387 |
//Get current page number |
| 388 |
return $this->page; |
| 389 |
} |
| 390 |
|
| 391 |
function SetDrawColor($r,$g=-1,$b=-1) |
| 392 |
{ |
| 393 |
//Set color for all stroking operations |
| 394 |
if(($r==0 && $g==0 && $b==0) || $g==-1) |
| 395 |
$this->DrawColor=sprintf('%.3f G',$r/255); |
| 396 |
else |
| 397 |
$this->DrawColor=sprintf('%.3f %.3f %.3f RG',$r/255,$g/255,$b/255); |
| 398 |
if($this->page>0) |
| 399 |
$this->_out($this->DrawColor); |
| 400 |
} |
| 401 |
|
| 402 |
function SetFillColor($r,$g=-1,$b=-1) |
| 403 |
{ |
| 404 |
//Set color for all filling operations |
| 405 |
if(($r==0 && $g==0 && $b==0) || $g==-1) |
| 406 |
$this->FillColor=sprintf('%.3f g',$r/255); |
| 407 |
else |
| 408 |
$this->FillColor=sprintf('%.3f %.3f %.3f rg',$r/255,$g/255,$b/255); |
| 409 |
$this->ColorFlag=($this->FillColor!=$this->TextColor); |
| 410 |
if($this->page>0) |
| 411 |
$this->_out($this->FillColor); |
| 412 |
} |
| 413 |
|
| 414 |
function SetTextColor($r,$g=-1,$b=-1) |
| 415 |
{ |
| 416 |
//Set color for text |
| 417 |
if(($r==0 && $g==0 && $b==0) || $g==-1) |
| 418 |
$this->TextColor=sprintf('%.3f g',$r/255); |
| 419 |
else |
| 420 |
$this->TextColor=sprintf('%.3f %.3f %.3f rg',$r/255,$g/255,$b/255); |
| 421 |
$this->ColorFlag=($this->FillColor!=$this->TextColor); |
| 422 |
} |
| 423 |
|
| 424 |
function GetStringWidth($s) |
| 425 |
{ |
| 426 |
//Get width of a string in the current font |
| 427 |
$s=(string)$s; |
| 428 |
$cw=&$this->CurrentFont['cw']; |
| 429 |
$w=0; |
| 430 |
$l=strlen($s); |
| 431 |
for($i=0;$i<$l;$i++) |
| 432 |
$w+=$cw[$s{$i}]; |
| 433 |
return $w*$this->FontSize/1000; |
| 434 |
} |
| 435 |
|
| 436 |
function SetLineWidth($width) |
| 437 |
{ |
| 438 |
//Set line width |
| 439 |
$this->LineWidth=$width; |
| 440 |
if($this->page>0) |
| 441 |
$this->_out(sprintf('%.2f w',$width*$this->k)); |
| 442 |
} |
| 443 |
|
| 444 |
function Line($x1,$y1,$x2,$y2) |
| 445 |
{ |
| 446 |
//Draw a line |
| 447 |
$this->_out(sprintf('%.2f %.2f m %.2f %.2f l S',$x1*$this->k,($this->h-$y1)*$this->k,$x2*$this->k,($this->h-$y2)*$this->k)); |
| 448 |
} |
| 449 |
|
| 450 |
function Rect($x,$y,$w,$h,$style='') |
| 451 |
{ |
| 452 |
//Draw a rectangle |
| 453 |
if($style=='F') |
| 454 |
$op='f'; |
| 455 |
elseif($style=='FD' || $style=='DF') |
| 456 |
$op='B'; |
| 457 |
else |
| 458 |
$op='S'; |
| 459 |
$this->_out(sprintf('%.2f %.2f %.2f %.2f re %s',$x*$this->k,($this->h-$y)*$this->k,$w*$this->k,-$h*$this->k,$op)); |
| 460 |
} |
| 461 |
|
| 462 |
function AddFont($family,$style='',$file='') |
| 463 |
{ |
| 464 |
//Add a TrueType or Type1 font |
| 465 |
$family=strtolower($family); |
| 466 |
if($file=='') |
| 467 |
$file=str_replace(' ','',$family).strtolower($style).'.php'; |
| 468 |
if($family=='arial') |
| 469 |
$family='helvetica'; |
| 470 |
$style=strtoupper($style); |
| 471 |
if($style=='IB') |
| 472 |
$style='BI'; |
| 473 |
$fontkey=$family.$style; |
| 474 |
if(isset($this->fonts[$fontkey])) |
| 475 |
$this->Error('Font already added: '.$family.' '.$style); |
| 476 |
include($this->_getfontpath().$file); |
| 477 |
if(!isset($name)) |
| 478 |
$this->Error('Could not include font definition file'); |
| 479 |
$i=count($this->fonts)+1; |
| 480 |
$this->fonts[$fontkey]=array('i'=>$i,'type'=>$type,'name'=>$name,'desc'=>$desc,'up'=>$up,'ut'=>$ut,'cw'=>$cw,'enc'=>$enc,'file'=>$file); |
| 481 |
if($diff) |
| 482 |
{ |
| 483 |
//Search existing encodings |
| 484 |
$d=0; |
| 485 |
$nb=count($this->diffs); |
| 486 |
for($i=1;$i<=$nb;$i++) |
| 487 |
{ |
| 488 |
if($this->diffs[$i]==$diff) |
| 489 |
{ |
| 490 |
$d=$i; |
| 491 |
break; |
| 492 |
} |
| 493 |
} |
| 494 |
if($d==0) |
| 495 |
{ |
| 496 |
$d=$nb+1; |
| 497 |
$this->diffs[$d]=$diff; |
| 498 |
} |
| 499 |
$this->fonts[$fontkey]['diff']=$d; |
| 500 |
} |
| 501 |
if($file) |
| 502 |
{ |
| 503 |
if($type=='TrueType') |
| 504 |
$this->FontFiles[$file]=array('length1'=>$originalsize); |
| 505 |
else |
| 506 |
$this->FontFiles[$file]=array('length1'=>$size1,'length2'=>$size2); |
| 507 |
} |
| 508 |
} |
| 509 |
|
| 510 |
function SetFont($family,$style='',$size=0) |
| 511 |
{ |
| 512 |
//Select a font; size given in points |
| 513 |
global $fpdf_charwidths; |
| 514 |
|
| 515 |
$family=strtolower($family); |
| 516 |
if($family=='') |
| 517 |
$family=$this->FontFamily; |
| 518 |
if($family=='arial') |
| 519 |
$family='helvetica'; |
| 520 |
elseif($family=='symbol' || $family=='zapfdingbats') |
| 521 |
$style=''; |
| 522 |
$style=strtoupper($style); |
| 523 |
if(strpos($style,'U')!==false) |
| 524 |
{ |
| 525 |
$this->underline=true; |
| 526 |
$style=str_replace('U','',$style); |
| 527 |
} |
| 528 |
else |
| 529 |
$this->underline=false; |
| 530 |
if($style=='IB') |
| 531 |
$style='BI'; |
| 532 |
if($size==0) |
| 533 |
$size=$this->FontSizePt; |
| 534 |
//Test if font is already selected |
| 535 |
if($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size) |
| 536 |
return; |
| 537 |
//Test if used for the first time |
| 538 |
$fontkey=$family.$style; |
| 539 |
if(!isset($this->fonts[$fontkey])) |
| 540 |
{ |
| 541 |
//Check if one of the standard fonts |
| 542 |
if(isset($this->CoreFonts[$fontkey])) |
| 543 |
{ |
| 544 |
if(!isset($fpdf_charwidths[$fontkey])) |
| 545 |
{ |
| 546 |
//Load metric file |
| 547 |
$file=$family; |
| 548 |
if($family=='times' || $family=='helvetica') |
| 549 |
$file.=strtolower($style); |
| 550 |
include($this->_getfontpath().$file.'.php'); |
| 551 |
if(!isset($fpdf_charwidths[$fontkey])) |
| 552 |
$this->Error('Could not include font metric file'); |
| 553 |
} |
| 554 |
$i=count($this->fonts)+1; |
| 555 |
$this->fonts[$fontkey]=array('i'=>$i,'type'=>'core','name'=>$this->CoreFonts[$fontkey],'up'=>-100,'ut'=>50,'cw'=>$fpdf_charwidths[$fontkey]); |
| 556 |
} |
| 557 |
else |
| 558 |
$this->Error('Undefined font: '.$family.' '.$style); |
| 559 |
} |
| 560 |
//Select it |
| 561 |
$this->FontFamily=$family; |
| 562 |
$this->FontStyle=$style; |
| 563 |
$this->FontSizePt=$size; |
| 564 |
$this->FontSize=$size/$this->k; |
| 565 |
$this->CurrentFont=&$this->fonts[$fontkey]; |
| 566 |
if($this->page>0) |
| 567 |
$this->_out(sprintf('BT /F%d %.2f Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); |
| 568 |
} |
| 569 |
|
| 570 |
function SetFontSize($size) |
| 571 |
{ |
| 572 |
//Set font size in points |
| 573 |
if($this->FontSizePt==$size) |
| 574 |
return; |
| 575 |
$this->FontSizePt=$size; |
| 576 |
$this->FontSize=$size/$this->k; |
| 577 |
if($this->page>0) |
| 578 |
$this->_out(sprintf('BT /F%d %.2f Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); |
| 579 |
} |
| 580 |
|
| 581 |
function AddLink() |
| 582 |
{ |
| 583 |
//Create a new internal link |
| 584 |
$n=count($this->links)+1; |
| 585 |
$this->links[$n]=array(0,0); |
| 586 |
return $n; |
| 587 |
} |
| 588 |
|
| 589 |
function SetLink($link,$y=0,$page=-1) |
| 590 |
{ |
| 591 |
//Set destination of internal link |
| 592 |
if($y==-1) |
| 593 |
$y=$this->y; |
| 594 |
if($page==-1) |
| 595 |
$page=$this->page; |
| 596 |
$this->links[$link]=array($page,$y); |
| 597 |
} |
| 598 |
|
| 599 |
function Link($x,$y,$w,$h,$link) |
| 600 |
{ |
| 601 |
//Put a link on the page |
| 602 |
$this->PageLinks[$this->page][]=array($x*$this->k,$this->hPt-$y*$this->k,$w*$this->k,$h*$this->k,$link); |
| 603 |
} |
| 604 |
|
| 605 |
function Text($x,$y,$txt) |
| 606 |
{ |
| 607 |
//Output a string |
| 608 |
$s=sprintf('BT %.2f %.2f Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt)); |
| 609 |
if($this->underline && $txt!='') |
| 610 |
$s.=' '.$this->_dounderline($x,$y,$txt); |
| 611 |
if($this->ColorFlag) |
| 612 |
$s='q '.$this->TextColor.' '.$s.' Q'; |
| 613 |
$this->_out($s); |
| 614 |
} |
| 615 |
|
| 616 |
function AcceptPageBreak() |
| 617 |
{ |
| 618 |
//Accept automatic page break or not |
| 619 |
return $this->AutoPageBreak; |
| 620 |
} |
| 621 |
|
| 622 |
function Cell($w,$h=0,$txt='',$border=0,$ln=0,$align='',$fill=0,$link='') |
| 623 |
{ |
| 624 |
//Output a cell |
| 625 |
$k=$this->k; |
| 626 |
if($this->y+$h>$this->PageBreakTrigger && !$this->InFooter && $this->AcceptPageBreak()) |
| 627 |
{ |
| 628 |
//Automatic page break |
| 629 |
$x=$this->x; |
| 630 |
$ws=$this->ws; |
| 631 |
if($ws>0) |
| 632 |
{ |
| 633 |
$this->ws=0; |
| 634 |
$this->_out('0 Tw'); |
| 635 |
} |
| 636 |
$this->AddPage($this->CurOrientation); |
| 637 |
$this->x=$x; |
| 638 |
if($ws>0) |
| 639 |
{ |
| 640 |
$this->ws=$ws; |
| 641 |
$this->_out(sprintf('%.3f Tw',$ws*$k)); |
| 642 |
} |
| 643 |
} |
| 644 |
if($w==0) |
| 645 |
$w=$this->w-$this->rMargin-$this->x; |
| 646 |
$s=''; |
| 647 |
if($fill==1 || $border==1) |
| 648 |
{ |
| 649 |
if($fill==1) |
| 650 |
$op=($border==1) ? 'B' : 'f'; |
| 651 |
else |
| 652 |
$op='S'; |
| 653 |
$s=sprintf('%.2f %.2f %.2f %.2f re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op); |
| 654 |
} |
| 655 |
if(is_string($border)) |
| 656 |
{ |
| 657 |
$x=$this->x; |
| 658 |
$y=$this->y; |
| 659 |
if(strpos($border,'L')!==false) |
| 660 |
$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k); |
| 661 |
if(strpos($border,'T')!==false) |
| 662 |
$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k); |
| 663 |
if(strpos($border,'R')!==false) |
| 664 |
$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k); |
| 665 |
if(strpos($border,'B')!==false) |
| 666 |
$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k); |
| 667 |
} |
| 668 |
if($txt!=='') |
| 669 |
{ |
| 670 |
if($align=='R') |
| 671 |
$dx=$w-$this->cMargin-$this->GetStringWidth($txt); |
| 672 |
elseif($align=='C') |
| 673 |
$dx=($w-$this->GetStringWidth($txt))/2; |
| 674 |
else |
| 675 |
$dx=$this->cMargin; |
| 676 |
if($this->ColorFlag) |
| 677 |
$s.='q '.$this->TextColor.' '; |
| 678 |
$txt2=str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$txt))); |
| 679 |
$s.=sprintf('BT %.2f %.2f Td (%s) Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$txt2); |
| 680 |
if($this->underline) |
| 681 |
$s.=' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt); |
| 682 |
if($this->ColorFlag) |
| 683 |
$s.=' Q'; |
| 684 |
if($link) |
| 685 |
$this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->GetStringWidth($txt),$this->FontSize,$link); |
| 686 |
} |
| 687 |
if($s) |
| 688 |
$this->_out($s); |
| 689 |
$this->lasth=$h; |
| 690 |
if($ln>0) |
| 691 |
{ |
| 692 |
//Go to next line |
| 693 |
$this->y+=$h; |
| 694 |
if($ln==1) |
| 695 |
$this->x=$this->lMargin; |
| 696 |
} |
| 697 |
else |
| 698 |
$this->x+=$w; |
| 699 |
} |
| 700 |
|
| 701 |
function MultiCell($w,$h,$txt,$border=0,$align='J',$fill=0) |
| 702 |
{ |
| 703 |
//Output text with automatic or explicit line breaks |
| 704 |
$cw=&$this->CurrentFont['cw']; |
| 705 |
if($w==0) |
| 706 |
$w=$this->w-$this->rMargin-$this->x; |
| 707 |
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize; |
| 708 |
$s=str_replace("\r",'',$txt); |
| 709 |
$nb=strlen($s); |
| 710 |
if($nb>0 && $s[$nb-1]=="\n") |
| 711 |
$nb--; |
| 712 |
$b=0; |
| 713 |
if($border) |
| 714 |
{ |
| 715 |
if($border==1) |
| 716 |
{ |
| 717 |
$border='LTRB'; |
| 718 |
$b='LRT'; |
| 719 |
$b2='LR'; |
| 720 |
} |
| 721 |
else |
| 722 |
{ |
| 723 |
$b2=''; |
| 724 |
if(strpos($border,'L')!==false) |
| 725 |
$b2.='L'; |
| 726 |
if(strpos($border,'R')!==false) |
| 727 |
$b2.='R'; |
| 728 |
$b=(strpos($border,'T')!==false) ? $b2.'T' : $b2; |
| 729 |
} |
| 730 |
} |
| 731 |
$sep=-1; |
| 732 |
$i=0; |
| 733 |
$j=0; |
| 734 |
$l=0; |
| 735 |
$ns=0; |
| 736 |
$nl=1; |
| 737 |
while($i<$nb) |
| 738 |
{ |
| 739 |
//Get next character |
| 740 |
$c=$s{$i}; |
| 741 |
if($c=="\n") |
| 742 |
{ |
| 743 |
//Explicit line break |
| 744 |
if($this->ws>0) |
| 745 |
{ |
| 746 |
$this->ws=0; |
| 747 |
$this->_out('0 Tw'); |
| 748 |
} |
| 749 |
$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); |
| 750 |
$i++; |
| 751 |
$sep=-1; |
| 752 |
$j=$i; |
| 753 |
$l=0; |
| 754 |
$ns=0; |
| 755 |
$nl++; |
| 756 |
if($border && $nl==2) |
| 757 |
$b=$b2; |
| 758 |
continue; |
| 759 |
} |
| 760 |
if($c==' ') |
| 761 |
{ |
| 762 |
$sep=$i; |
| 763 |
$ls=$l; |
| 764 |
$ns++; |
| 765 |
} |
| 766 |
$l+=$cw[$c]; |
| 767 |
if($l>$wmax) |
| 768 |
{ |
| 769 |
//Automatic line break |
| 770 |
if($sep==-1) |
| 771 |
{ |
| 772 |
if($i==$j) |
| 773 |
$i++; |
| 774 |
if($this->ws>0) |
| 775 |
{ |
| 776 |
$this->ws=0; |
| 777 |
$this->_out('0 Tw'); |
| 778 |
} |
| 779 |
$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); |
| 780 |
} |
| 781 |
else |
| 782 |
{ |
| 783 |
if($align=='J') |
| 784 |
{ |
| 785 |
$this->ws=($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0; |
| 786 |
$this->_out(sprintf('%.3f Tw',$this->ws*$this->k)); |
| 787 |
} |
| 788 |
$this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill); |
| 789 |
$i=$sep+1; |
| 790 |
} |
| 791 |
$sep=-1; |
| 792 |
$j=$i; |
| 793 |
$l=0; |
| 794 |
$ns=0; |
| 795 |
$nl++; |
| 796 |
if($border && $nl==2) |
| 797 |
$b=$b2; |
| 798 |
} |
| 799 |
else |
| 800 |
$i++; |
| 801 |
} |
| 802 |
//Last chunk |
| 803 |
if($this->ws>0) |
| 804 |
{ |
| 805 |
$this->ws=0; |
| 806 |
$this->_out('0 Tw'); |
| 807 |
} |
| 808 |
if($border && strpos($border,'B')!==false) |
| 809 |
$b.='B'; |
| 810 |
$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); |
| 811 |
$this->x=$this->lMargin; |
| 812 |
} |
| 813 |
|
| 814 |
function Write($h,$txt,$link='') |
| 815 |
{ |
| 816 |
//Output text in flowing mode |
| 817 |
$cw=&$this->CurrentFont['cw']; |
| 818 |
$w=$this->w-$this->rMargin-$this->x; |
| 819 |
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize; |
| 820 |
$s=str_replace("\r",'',$txt); |
| 821 |
$nb=strlen($s); |
| 822 |
$sep=-1; |
| 823 |
$i=0; |
| 824 |
$j=0; |
| 825 |
$l=0; |
| 826 |
$nl=1; |
| 827 |
while($i<$nb) |
| 828 |
{ |
| 829 |
//Get next character |
| 830 |
$c=$s{$i}; |
| 831 |
if($c=="\n") |
| 832 |
{ |
| 833 |
//Explicit line break |
| 834 |
$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link); |
| 835 |
$i++; |
| 836 |
$sep=-1; |
| 837 |
$j=$i; |
| 838 |
$l=0; |
| 839 |
if($nl==1) |
| 840 |
{ |
| 841 |
$this->x=$this->lMargin; |
| 842 |
$w=$this->w-$this->rMargin-$this->x; |
| 843 |
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize; |
| 844 |
} |
| 845 |
$nl++; |
| 846 |
continue; |
| 847 |
} |
| 848 |
if($c==' ') |
| 849 |
$sep=$i; |
| 850 |
$l+=$cw[$c]; |
| 851 |
if($l>$wmax) |
| 852 |
{ |
| 853 |
//Automatic line break |
| 854 |
if($sep==-1) |
| 855 |
{ |
| 856 |
if($this->x>$this->lMargin) |
| 857 |
{ |
| 858 |
//Move to next line |
| 859 |
$this->x=$this->lMargin; |
| 860 |
$this->y+=$h; |
| 861 |
$w=$this->w-$this->rMargin-$this->x; |
| 862 |
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize; |
| 863 |
$i++; |
| 864 |
$nl++; |
| 865 |
continue; |
| 866 |
} |
| 867 |
if($i==$j) |
| 868 |
$i++; |
| 869 |
$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link); |
| 870 |
} |
| 871 |
else |
| 872 |
{ |
| 873 |
$this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',0,$link); |
| 874 |
$i=$sep+1; |
| 875 |
} |
| 876 |
$sep=-1; |
| 877 |
$j=$i; |
| 878 |
$l=0; |
| 879 |
if($nl==1) |
| 880 |
{ |
| 881 |
$this->x=$this->lMargin; |
| 882 |
$w=$this->w-$this->rMargin-$this->x; |
| 883 |
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize; |
| 884 |
} |
| 885 |
$nl++; |
| 886 |
} |
| 887 |
else |
| 888 |
$i++; |
| 889 |
} |
| 890 |
//Last chunk |
| 891 |
if($i!=$j) |
| 892 |
$this->Cell($l/1000*$this->FontSize,$h,substr($s,$j),0,0,'',0,$link); |
| 893 |
} |
| 894 |
|
| 895 |
function Image($file,$x,$y,$w=0,$h=0,$type='',$link='') |
| 896 |
{ |
| 897 |
//Put an image on the page |
| 898 |
if(!isset($this->images[$file])) |
| 899 |
{ |
| 900 |
//First use of image, get info |
| 901 |
if($type=='') |
| 902 |
{ |
| 903 |
$pos=strrpos($file,'.'); |
| 904 |
if(!$pos) |
| 905 |
$this->Error('Image file has no extension and no type was specified: '.$file); |
| 906 |
$type=substr($file,$pos+1); |
| 907 |
} |
| 908 |
$type=strtolower($type); |
| 909 |
// $mqr=get_magic_quotes_runtime(); |
| 910 |
// set_magic_quotes_runtime(0); |
| 911 |
if($type=='jpg' || $type=='jpeg') |
| 912 |
$info=$this->_parsejpg($file); |
| 913 |
elseif($type=='png') |
| 914 |
$info=$this->_parsepng($file); |
| 915 |
else |
| 916 |
{ |
| 917 |
//Allow for additional formats |
| 918 |
$mtd='_parse'.$type; |
| 919 |
if(!method_exists($this,$mtd)) |
| 920 |
$this->Error('Unsupported image type: '.$type); |
| 921 |
$info=$this->$mtd($file); |
| 922 |
} |
| 923 |
// set_magic_quotes_runtime($mqr); |
| 924 |
$info['i']=count($this->images)+1; |
| 925 |
$this->images[$file]=$info; |
| 926 |
} |
| 927 |
else |
| 928 |
$info=$this->images[$file]; |
| 929 |
//Automatic width and height calculation if needed |
| 930 |
if($w==0 && $h==0) |
| 931 |
{ |
| 932 |
//Put image at 72 dpi |
| 933 |
$w=$info['w']/$this->k; |
| 934 |
$h=$info['h']/$this->k; |
| 935 |
} |
| 936 |
if($w==0) |
| 937 |
$w=$h*$info['w']/$info['h']; |
| 938 |
if($h==0) |
| 939 |
$h=$w*$info['h']/$info['w']; |
| 940 |
$this->_out(sprintf('q %.2f 0 0 %.2f %.2f %.2f cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i'])); |
| 941 |
if($link) |
| 942 |
$this->Link($x,$y,$w,$h,$link); |
| 943 |
} |
| 944 |
|
| 945 |
function Ln($h='') |
| 946 |
{ |
| 947 |
//Line feed; default value is last cell height |
| 948 |
$this->x=$this->lMargin; |
| 949 |
if(is_string($h)) |
| 950 |
$this->y+=$this->lasth; |
| 951 |
else |
| 952 |
$this->y+=$h; |
| 953 |
} |
| 954 |
|
| 955 |
function GetX() |
| 956 |
{ |
| 957 |
//Get x position |
| 958 |
return $this->x; |
| 959 |
} |
| 960 |
|
| 961 |
function SetX($x) |
| 962 |
{ |
| 963 |
//Set x position |
| 964 |
if($x>=0) |
| 965 |
$this->x=$x; |
| 966 |
else |
| 967 |
$this->x=$this->w+$x; |
| 968 |
} |
| 969 |
|
| 970 |
function GetY() |
| 971 |
{ |
| 972 |
//Get y position |
| 973 |
return $this->y; |
| 974 |
} |
| 975 |
|
| 976 |
function SetY($y) |
| 977 |
{ |
| 978 |
//Set y position and reset x |
| 979 |
$this->x=$this->lMargin; |
| 980 |
if($y>=0) |
| 981 |
$this->y=$y; |
| 982 |
else |
| 983 |
$this->y=$this->h+$y; |
| 984 |
} |
| 985 |
|
| 986 |
function SetXY($x,$y) |
| 987 |
{ |
| 988 |
//Set x and y positions |
| 989 |
$this->SetY($y); |
| 990 |
$this->SetX($x); |
| 991 |
} |
| 992 |
|
| 993 |
function Output($name='',$dest='') |
| 994 |
{ |
| 995 |
//Output PDF to some destination |
| 996 |
//Finish document if necessary |
| 997 |
if($this->state<3) |
| 998 |
$this->Close(); |
| 999 |
//Normalize parameters |
| 1000 |
if(is_bool($dest)) |
| 1001 |
$dest=$dest ? 'D' : 'F'; |
| 1002 |
$dest=strtoupper($dest); |
| 1003 |
if($dest=='') |
| 1004 |
{ |
| 1005 |
if($name=='') |
| 1006 |
{ |
| 1007 |
$name='doc.pdf'; |
| 1008 |
$dest='I'; |
| 1009 |
} |
| 1010 |
else |
| 1011 |
$dest='F'; |
| 1012 |
} |
| 1013 |
switch($dest) |
| 1014 |
{ |
| 1015 |
case 'I': |
| 1016 |
//Send to standard output |
| 1017 |
if(ob_get_contents()) |
| 1018 |
$this->Error('Some data has already been output, can\'t send PDF file'); |
| 1019 |
if(php_sapi_name()!='cli') |
| 1020 |
{ |
| 1021 |
//We send to a browser |
| 1022 |
header('Content-Type: application/pdf'); |
| 1023 |
if(headers_sent()) |
| 1024 |
$this->Error('Some data has already been output to browser, can\'t send PDF file'); |
| 1025 |
header('Content-Length: '.strlen($this->buffer)); |
| 1026 |
header('Content-disposition: inline; filename="'.$name.'"'); |
| 1027 |
} |
| 1028 |
echo $this->buffer; |
| 1029 |
break; |
| 1030 |
case 'D': |
| 1031 |
//Download file |
| 1032 |
if(ob_get_contents()) |
| 1033 |
$this->Error('Some data has already been output, can\'t send PDF file'); |
| 1034 |
if(isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'],'MSIE')) |
| 1035 |
header('Content-Type: application/force-download'); |
| 1036 |
else |
| 1037 |
header('Content-Type: application/octet-stream'); |
| 1038 |
if(headers_sent()) |
| 1039 |
$this->Error('Some data has already been output to browser, can\'t send PDF file'); |
| 1040 |
header('Content-Length: '.strlen($this->buffer)); |
| 1041 |
header('Content-disposition: attachment; filename="'.$name.'"'); |
| 1042 |
echo $this->buffer; |
| 1043 |
break; |
| 1044 |
case 'F': |
| 1045 |
//Save to local file |
| 1046 |
$f=fopen($name,'wb'); |
| 1047 |
if(!$f) |
| 1048 |
$this->Error('Unable to create output file: '.$name); |
| 1049 |
fwrite($f,$this->buffer,strlen($this->buffer)); |
| 1050 |
fclose($f); |
| 1051 |
break; |
| 1052 |
case 'S': |
| 1053 |
//Return as a string |
| 1054 |
return $this->buffer; |
| 1055 |
default: |
| 1056 |
$this->Error('Incorrect output destination: '.$dest); |
| 1057 |
} |
| 1058 |
return ''; |
| 1059 |
} |
| 1060 |
|
| 1061 |
/******************************************************************************* |
| 1062 |
* * |
| 1063 |
* Protected methods * |
| 1064 |
* * |
| 1065 |
*******************************************************************************/ |
| 1066 |
function _dochecks() |
| 1067 |
{ |
| 1068 |
//Check for locale-related bug |
| 1069 |
if(1.1==1) |
| 1070 |
$this->Error('Don\'t alter the locale before including class file'); |
| 1071 |
//Check for decimal separator |
| 1072 |
if(sprintf('%.1f',1.0)!='1.0') |
| 1073 |
setlocale(LC_NUMERIC,'C'); |
| 1074 |
} |
| 1075 |
|
| 1076 |
function _getfontpath() |
| 1077 |
{ |
| 1078 |
if(!defined('FPDF_FONTPATH') && is_dir(dirname(__FILE__).'/font')) |
| 1079 |
define('FPDF_FONTPATH',dirname(__FILE__).'/font/'); |
| 1080 |
return defined('FPDF_FONTPATH') ? FPDF_FONTPATH : ''; |
| 1081 |
} |
| 1082 |
|
| 1083 |
function _putpages() |
| 1084 |
{ |
| 1085 |
$nb=$this->page; |
| 1086 |
if(!empty($this->AliasNbPages)) |
| 1087 |
{ |
| 1088 |
//Replace number of pages |
| 1089 |
for($n=1;$n<=$nb;$n++) |
| 1090 |
$this->pages[$n]=str_replace($this->AliasNbPages,$nb,$this->pages[$n]); |
| 1091 |
} |
| 1092 |
if($this->DefOrientation=='P') |
| 1093 |
{ |
| 1094 |
$wPt=$this->fwPt; |
| 1095 |
$hPt=$this->fhPt; |
| 1096 |
} |
| 1097 |
else |
| 1098 |
{ |
| 1099 |
$wPt=$this->fhPt; |
| 1100 |
$hPt=$this->fwPt; |
| 1101 |
} |
| 1102 |
$filter=($this->compress) ? '/Filter /FlateDecode ' : ''; |
| 1103 |
for($n=1;$n<=$nb;$n++) |
| 1104 |
{ |
| 1105 |
//Page |
| 1106 |
$this->_newobj(); |
| 1107 |
$this->_out('<</Type /Page'); |
| 1108 |
$this->_out('/Parent 1 0 R'); |
| 1109 |
if(isset($this->OrientationChanges[$n])) |
| 1110 |
$this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]',$hPt,$wPt)); |
| 1111 |
$this->_out('/Resources 2 0 R'); |
| 1112 |
if(isset($this->PageLinks[$n])) |
| 1113 |
{ |
| 1114 |
//Links |
| 1115 |
$annots='/Annots ['; |
| 1116 |
foreach($this->PageLinks[$n] as $pl) |
| 1117 |
{ |
| 1118 |
$rect=sprintf('%.2f %.2f %.2f %.2f',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]); |
| 1119 |
$annots.='<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] '; |
| 1120 |
if(is_string($pl[4])) |
| 1121 |
$annots.='/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>'; |
| 1122 |
else |
| 1123 |
{ |
| 1124 |
$l=$this->links[$pl[4]]; |
| 1125 |
$h=isset($this->OrientationChanges[$l[0]]) ? $wPt : $hPt; |
| 1126 |
$annots.=sprintf('/Dest [%d 0 R /XYZ 0 %.2f null]>>',1+2*$l[0],$h-$l[1]*$this->k); |
| 1127 |
} |
| 1128 |
} |
| 1129 |
$this->_out($annots.']'); |
| 1130 |
} |
| 1131 |
$this->_out('/Contents '.($this->n+1).' 0 R>>'); |
| 1132 |
$this->_out('endobj'); |
| 1133 |
//Page content |
| 1134 |
$p=($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n]; |
| 1135 |
$this->_newobj(); |
| 1136 |
$this->_out('<<'.$filter.'/Length '.strlen($p).'>>'); |
| 1137 |
$this->_putstream($p); |
| 1138 |
$this->_out('endobj'); |
| 1139 |
} |
| 1140 |
//Pages root |
| 1141 |
$this->offsets[1]=strlen($this->buffer); |
| 1142 |
$this->_out('1 0 obj'); |
| 1143 |
$this->_out('<</Type /Pages'); |
| 1144 |
$kids='/Kids ['; |
| 1145 |
for($i=0;$i<$nb;$i++) |
| 1146 |
$kids.=(3+2*$i).' 0 R '; |
| 1147 |
$this->_out($kids.']'); |
| 1148 |
$this->_out('/Count '.$nb); |
| 1149 |
$this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]',$wPt,$hPt)); |
| 1150 |
$this->_out('>>'); |
| 1151 |
$this->_out('endobj'); |
| 1152 |
} |
| 1153 |
|
| 1154 |
function _putfonts() |
| 1155 |
{ |
| 1156 |
$nf=$this->n; |
| 1157 |
foreach($this->diffs as $diff) |
| 1158 |
{ |
| 1159 |
//Encodings |
| 1160 |
$this->_newobj(); |
| 1161 |
$this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>'); |
| 1162 |
$this->_out('endobj'); |
| 1163 |
} |
| 1164 |
// $mqr=get_magic_quotes_runtime(); |
| 1165 |
// set_magic_quotes_runtime(0); |
| 1166 |
foreach($this->FontFiles as $file=>$info) |
| 1167 |
{ |
| 1168 |
//Font file embedding |
| 1169 |
$this->_newobj(); |
| 1170 |
$this->FontFiles[$file]['n']=$this->n; |
| 1171 |
$font=''; |
| 1172 |
$f=fopen($this->_getfontpath().$file,'rb',1); |
| 1173 |
if(!$f) |
| 1174 |
$this->Error('Font file not found'); |
| 1175 |
while(!feof($f)) |
| 1176 |
$font.=fread($f,8192); |
| 1177 |
fclose($f); |
| 1178 |
$compressed=(substr($file,-2)=='.z'); |
| 1179 |
if(!$compressed && isset($info['length2'])) |
| 1180 |
{ |
| 1181 |
$header=(ord($font{0})==128); |
| 1182 |
if($header) |
| 1183 |
{ |
| 1184 |
//Strip first binary header |
| 1185 |
$font=substr($font,6); |
| 1186 |
} |
| 1187 |
if($header && ord($font{$info['length1']})==128) |
| 1188 |
{ |
| 1189 |
//Strip second binary header |
| 1190 |
$font=substr($font,0,$info['length1']).substr($font,$info['length1']+6); |
| 1191 |
} |
| 1192 |
} |
| 1193 |
$this->_out('<</Length '.strlen($font)); |
| 1194 |
if($compressed) |
| 1195 |
$this->_out('/Filter /FlateDecode'); |
| 1196 |
$this->_out('/Length1 '.$info['length1']); |
| 1197 |
if(isset($info['length2'])) |
| 1198 |
$this->_out('/Length2 '.$info['length2'].' /Length3 0'); |
| 1199 |
$this->_out('>>'); |
| 1200 |
$this->_putstream($font); |
| 1201 |
$this->_out('endobj'); |
| 1202 |
} |
| 1203 |
// set_magic_quotes_runtime($mqr); |
| 1204 |
foreach($this->fonts as $k=>$font) |
| 1205 |
{ |
| 1206 |
//Font objects |
| 1207 |
$this->fonts[$k]['n']=$this->n+1; |
| 1208 |
$type=$font['type']; |
| 1209 |
$name=$font['name']; |
| 1210 |
if($type=='core') |
| 1211 |
{ |
| 1212 |
//Standard font |
| 1213 |
$this->_newobj(); |
| 1214 |
$this->_out('<</Type /Font'); |
| 1215 |
$this->_out('/BaseFont /'.$name); |
| 1216 |
$this->_out('/Subtype /Type1'); |
| 1217 |
if($name!='Symbol' && $name!='ZapfDingbats') |
| 1218 |
$this->_out('/Encoding /WinAnsiEncoding'); |
| 1219 |
$this->_out('>>'); |
| 1220 |
$this->_out('endobj'); |
| 1221 |
} |
| 1222 |
elseif($type=='Type1' || $type=='TrueType') |
| 1223 |
{ |
| 1224 |
//Additional Type1 or TrueType font |
| 1225 |
$this->_newobj(); |
| 1226 |
$this->_out('<</Type /Font'); |
| 1227 |
$this->_out('/BaseFont /'.$name); |
| 1228 |
$this->_out('/Subtype /'.$type); |
| 1229 |
$this->_out('/FirstChar 32 /LastChar 255'); |
| 1230 |
$this->_out('/Widths '.($this->n+1).' 0 R'); |
| 1231 |
$this->_out('/FontDescriptor '.($this->n+2).' 0 R'); |
| 1232 |
if($font['enc']) |
| 1233 |
{ |
| 1234 |
if(isset($font['diff'])) |
| 1235 |
$this->_out('/Encoding '.($nf+$font['diff']).' 0 R'); |
| 1236 |
else |
| 1237 |
$this->_out('/Encoding /WinAnsiEncoding'); |
| 1238 |
} |
| 1239 |
$this->_out('>>'); |
| 1240 |
$this->_out('endobj'); |
| 1241 |
//Widths |
| 1242 |
$this->_newobj(); |
| 1243 |
$cw=&$font['cw']; |
| 1244 |
$s='['; |
| 1245 |
for($i=32;$i<=255;$i++) |
| 1246 |
$s.=$cw[chr($i)].' '; |
| 1247 |
$this->_out($s.']'); |
| 1248 |
$this->_out('endobj'); |
| 1249 |
//Descriptor |
| 1250 |
$this->_newobj(); |
| 1251 |
$s='<</Type /FontDescriptor /FontName /'.$name; |
| 1252 |
foreach($font['desc'] as $k=>$v) |
| 1253 |
$s.=' /'.$k.' '.$v; |
| 1254 |
$file=$font['file']; |
| 1255 |
if($file) |
| 1256 |
$s.=' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$file]['n'].' 0 R'; |
| 1257 |
$this->_out($s.'>>'); |
| 1258 |
$this->_out('endobj'); |
| 1259 |
} |
| 1260 |
else |
| 1261 |
{ |
| 1262 |
//Allow for additional types |
| 1263 |
$mtd='_put'.strtolower($type); |
| 1264 |
if(!method_exists($this,$mtd)) |
| 1265 |
$this->Error('Unsupported font type: '.$type); |
| 1266 |
$this->$mtd($font); |
| 1267 |
} |
| 1268 |
} |
| 1269 |
} |
| 1270 |
|
| 1271 |
function _putimages() |
| 1272 |
{ |
| 1273 |
$filter=($this->compress) ? '/Filter /FlateDecode ' : ''; |
| 1274 |
reset($this->images); |
| 1275 |
foreach ($this->images as $file => $info) |
| 1276 |
{ |
| 1277 |
$this->_newobj(); |
| 1278 |
$this->images[$file]['n']=$this->n; |
| 1279 |
$this->_out('<</Type /XObject'); |
| 1280 |
$this->_out('/Subtype /Image'); |
| 1281 |
$this->_out('/Width '.$info['w']); |
| 1282 |
$this->_out('/Height '.$info['h']); |
| 1283 |
if($info['cs']=='Indexed') |
| 1284 |
$this->_out('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]'); |
| 1285 |
else |
| 1286 |
{ |
| 1287 |
$this->_out('/ColorSpace /'.$info['cs']); |
| 1288 |
if($info['cs']=='DeviceCMYK') |
| 1289 |
$this->_out('/Decode [1 0 1 0 1 0 1 0]'); |
| 1290 |
} |
| 1291 |
$this->_out('/BitsPerComponent '.$info['bpc']); |
| 1292 |
if(isset($info['f'])) |
| 1293 |
$this->_out('/Filter /'.$info['f']); |
| 1294 |
if(isset($info['parms'])) |
| 1295 |
$this->_out($info['parms']); |
| 1296 |
if(isset($info['trns']) && is_array($info['trns'])) |
| 1297 |
{ |
| 1298 |
$trns=''; |
| 1299 |
for($i=0;$i<count($info['trns']);$i++) |
| 1300 |
$trns.=$info['trns'][$i].' '.$info['trns'][$i].' '; |
| 1301 |
$this->_out('/Mask ['.$trns.']'); |
| 1302 |
} |
| 1303 |
$this->_out('/Length '.strlen($info['data']).'>>'); |
| 1304 |
$this->_putstream($info['data']); |
| 1305 |
unset($this->images[$file]['data']); |
| 1306 |
$this->_out('endobj'); |
| 1307 |
//Palette |
| 1308 |
if($info['cs']=='Indexed') |
| 1309 |
{ |
| 1310 |
$this->_newobj(); |
| 1311 |
$pal=($this->compress) ? gzcompress($info['pal']) : $info['pal']; |
| 1312 |
$this->_out('<<'.$filter.'/Length '.strlen($pal).'>>'); |
| 1313 |
$this->_putstream($pal); |
| 1314 |
$this->_out('endobj'); |
| 1315 |
} |
| 1316 |
} |
| 1317 |
} |
| 1318 |
|
| 1319 |
function _putxobjectdict() |
| 1320 |
{ |
| 1321 |
foreach($this->images as $image) |
| 1322 |
$this->_out('/I'.$image['i'].' '.$image['n'].' 0 R'); |
| 1323 |
} |
| 1324 |
|
| 1325 |
function _putresourcedict() |
| 1326 |
{ |
| 1327 |
$this->_out('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]'); |
| 1328 |
$this->_out('/Font <<'); |
| 1329 |
foreach($this->fonts as $font) |
| 1330 |
$this->_out('/F'.$font['i'].' '.$font['n'].' 0 R'); |
| 1331 |
$this->_out('>>'); |
| 1332 |
$this->_out('/XObject <<'); |
| 1333 |
$this->_putxobjectdict(); |
| 1334 |
$this->_out('>>'); |
| 1335 |
} |
| 1336 |
|
| 1337 |
function _putresources() |
| 1338 |
{ |
| 1339 |
$this->_putfonts(); |
| 1340 |
$this->_putimages(); |
| 1341 |
//Resource dictionary |
| 1342 |
$this->offsets[2]=strlen($this->buffer); |
| 1343 |
$this->_out('2 0 obj'); |
| 1344 |
$this->_out('<<'); |
| 1345 |
$this->_putresourcedict(); |
| 1346 |
$this->_out('>>'); |
| 1347 |
$this->_out('endobj'); |
| 1348 |
} |
| 1349 |
|
| 1350 |
function _putinfo() |
| 1351 |
{ |
| 1352 |
$this->_out('/Producer '.$this->_textstring('FPDF '.FPDF_VERSION)); |
| 1353 |
if(!empty($this->title)) |
| 1354 |
$this->_out('/Title '.$this->_textstring($this->title)); |
| 1355 |
if(!empty($this->subject)) |
| 1356 |
$this->_out('/Subject '.$this->_textstring($this->subject)); |
| 1357 |
if(!empty($this->author)) |
| 1358 |
$this->_out('/Author '.$this->_textstring($this->author)); |
| 1359 |
if(!empty($this->keywords)) |
| 1360 |
$this->_out('/Keywords '.$this->_textstring($this->keywords)); |
| 1361 |
if(!empty($this->creator)) |
| 1362 |
$this->_out('/Creator '.$this->_textstring($this->creator)); |
| 1363 |
$this->_out('/CreationDate '.$this->_textstring('D:'.date('YmdHis'))); |
| 1364 |
} |
| 1365 |
|
| 1366 |
function _putcatalog() |
| 1367 |
{ |
| 1368 |
$this->_out('/Type /Catalog'); |
| 1369 |
$this->_out('/Pages 1 0 R'); |
| 1370 |
if($this->ZoomMode=='fullpage') |
| 1371 |
$this->_out('/OpenAction [3 0 R /Fit]'); |
| 1372 |
elseif($this->ZoomMode=='fullwidth') |
| 1373 |
$this->_out('/OpenAction [3 0 R /FitH null]'); |
| 1374 |
elseif($this->ZoomMode=='real') |
| 1375 |
$this->_out('/OpenAction [3 0 R /XYZ null null 1]'); |
| 1376 |
elseif(!is_string($this->ZoomMode)) |
| 1377 |
$this->_out('/OpenAction [3 0 R /XYZ null null '.($this->ZoomMode/100).']'); |
| 1378 |
if($this->LayoutMode=='single') |
| 1379 |
$this->_out('/PageLayout /SinglePage'); |
| 1380 |
elseif($this->LayoutMode=='continuous') |
| 1381 |
$this->_out('/PageLayout /OneColumn'); |
| 1382 |
elseif($this->LayoutMode=='two') |
| 1383 |
$this->_out('/PageLayout /TwoColumnLeft'); |
| 1384 |
} |
| 1385 |
|
| 1386 |
function _putheader() |
| 1387 |
{ |
| 1388 |
$this->_out('%PDF-'.$this->PDFVersion); |
| 1389 |
} |
| 1390 |
|
| 1391 |
function _puttrailer() |
| 1392 |
{ |
| 1393 |
$this->_out('/Size '.($this->n+1)); |
| 1394 |
$this->_out('/Root '.$this->n.' 0 R'); |
| 1395 |
$this->_out('/Info '.($this->n-1).' 0 R'); |
| 1396 |
} |
| 1397 |
|
| 1398 |
function _enddoc() |
| 1399 |
{ |
| 1400 |
$this->_putheader(); |
| 1401 |
$this->_putpages(); |
| 1402 |
$this->_putresources(); |
| 1403 |
//Info |
| 1404 |
$this->_newobj(); |
| 1405 |
$this->_out('<<'); |
| 1406 |
$this->_putinfo(); |
| 1407 |
$this->_out('>>'); |
| 1408 |
$this->_out('endobj'); |
| 1409 |
//Catalog |
| 1410 |
$this->_newobj(); |
| 1411 |
$this->_out('<<'); |
| 1412 |
$this->_putcatalog(); |
| 1413 |
$this->_out('>>'); |
| 1414 |
$this->_out('endobj'); |
| 1415 |
//Cross-ref |
| 1416 |
$o=strlen($this->buffer); |
| 1417 |
$this->_out('xref'); |
| 1418 |
$this->_out('0 '.($this->n+1)); |
| 1419 |
$this->_out('0000000000 65535 f '); |
| 1420 |
for($i=1;$i<=$this->n;$i++) |
| 1421 |
$this->_out(sprintf('%010d 00000 n ',$this->offsets[$i])); |
| 1422 |
//Trailer |
| 1423 |
$this->_out('trailer'); |
| 1424 |
$this->_out('<<'); |
| 1425 |
$this->_puttrailer(); |
| 1426 |
$this->_out('>>'); |
| 1427 |
$this->_out('startxref'); |
| 1428 |
$this->_out($o); |
| 1429 |
$this->_out('%%EOF'); |
| 1430 |
$this->state=3; |
| 1431 |
} |
| 1432 |
|
| 1433 |
function _beginpage($orientation) |
| 1434 |
{ |
| 1435 |
$this->page++; |
| 1436 |
$this->pages[$this->page]=''; |
| 1437 |
$this->state=2; |
| 1438 |
$this->x=$this->lMargin; |
| 1439 |
$this->y=$this->tMargin; |
| 1440 |
$this->FontFamily=''; |
| 1441 |
//Page orientation |
| 1442 |
if(!$orientation) |
| 1443 |
$orientation=$this->DefOrientation; |
| 1444 |
else |
| 1445 |
{ |
| 1446 |
$orientation=strtoupper($orientation{0}); |
| 1447 |
if($orientation!=$this->DefOrientation) |
| 1448 |
$this->OrientationChanges[$this->page]=true; |
| 1449 |
} |
| 1450 |
if($orientation!=$this->CurOrientation) |
| 1451 |
{ |
| 1452 |
//Change orientation |
| 1453 |
if($orientation=='P') |
| 1454 |
{ |
| 1455 |
$this->wPt=$this->fwPt; |
| 1456 |
$this->hPt=$this->fhPt; |
| 1457 |
$this->w=$this->fw; |
| 1458 |
$this->h=$this->fh; |
| 1459 |
} |
| 1460 |
else |
| 1461 |
{ |
| 1462 |
$this->wPt=$this->fhPt; |
| 1463 |
$this->hPt=$this->fwPt; |
| 1464 |
$this->w=$this->fh; |
| 1465 |
$this->h=$this->fw; |
| 1466 |
} |
| 1467 |
$this->PageBreakTrigger=$this->h-$this->bMargin; |
| 1468 |
$this->CurOrientation=$orientation; |
| 1469 |
} |
| 1470 |
} |
| 1471 |
|
| 1472 |
function _endpage() |
| 1473 |
{ |
| 1474 |
//End of page contents |
| 1475 |
$this->state=1; |
| 1476 |
} |
| 1477 |
|
| 1478 |
function _newobj() |
| 1479 |
{ |
| 1480 |
//Begin a new object |
| 1481 |
$this->n++; |
| 1482 |
$this->offsets[$this->n]=strlen($this->buffer); |
| 1483 |
$this->_out($this->n.' 0 obj'); |
| 1484 |
} |
| 1485 |
|
| 1486 |
function _dounderline($x,$y,$txt) |
| 1487 |
{ |
| 1488 |
//Underline text |
| 1489 |
$up=$this->CurrentFont['up']; |
| 1490 |
$ut=$this->CurrentFont['ut']; |
| 1491 |
$w=$this->GetStringWidth($txt)+$this->ws*substr_count($txt,' '); |
| 1492 |
return sprintf('%.2f %.2f %.2f %.2f re f',$x*$this->k,($this->h-($y-$up/1000*$this->FontSize))*$this->k,$w*$this->k,-$ut/1000*$this->FontSizePt); |
| 1493 |
} |
| 1494 |
|
| 1495 |
function _parsejpg($file) |
| 1496 |
{ |
| 1497 |
//Extract info from a JPEG file |
| 1498 |
$a=GetImageSize($file); |
| 1499 |
if(!$a) |
| 1500 |
$this->Error('Missing or incorrect image file: '.$file); |
| 1501 |
if($a[2]!=2) |
| 1502 |
$this->Error('Not a JPEG file: '.$file); |
| 1503 |
if(!isset($a['channels']) || $a['channels']==3) |
| 1504 |
$colspace='DeviceRGB'; |
| 1505 |
elseif($a['channels']==4) |
| 1506 |
$colspace='DeviceCMYK'; |
| 1507 |
else |
| 1508 |
$colspace='DeviceGray'; |
| 1509 |
$bpc=isset($a['bits']) ? $a['bits'] : 8; |
| 1510 |
//Read whole file |
| 1511 |
$f=fopen($file,'rb'); |
| 1512 |
$data=''; |
| 1513 |
while(!feof($f)) |
| 1514 |
$data.=fread($f,4096); |
| 1515 |
fclose($f); |
| 1516 |
return array('w'=>$a[0],'h'=>$a[1],'cs'=>$colspace,'bpc'=>$bpc,'f'=>'DCTDecode','data'=>$data); |
| 1517 |
} |
| 1518 |
|
| 1519 |
function _parsepng($file) |
| 1520 |
{ |
| 1521 |
//Extract info from a PNG file |
| 1522 |
$f=fopen($file,'rb'); |
| 1523 |
if(!$f) |
| 1524 |
$this->Error('Can\'t open image file: '.$file); |
| 1525 |
//Check signature |
| 1526 |
if(fread($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10)) |
| 1527 |
$this->Error('Not a PNG file: '.$file); |
| 1528 |
//Read header chunk |
| 1529 |
fread($f,4); |
| 1530 |
if(fread($f,4)!='IHDR') |
| 1531 |
$this->Error('Incorrect PNG file: '.$file); |
| 1532 |
$w=$this->_freadint($f); |
| 1533 |
$h=$this->_freadint($f); |
| 1534 |
$bpc=ord(fread($f,1)); |
| 1535 |
if($bpc>8) |
| 1536 |
$this->Error('16-bit depth not supported: '.$file); |
| 1537 |
$ct=ord(fread($f,1)); |
| 1538 |
if($ct==0) |
| 1539 |
$colspace='DeviceGray'; |
| 1540 |
elseif($ct==2) |
| 1541 |
$colspace='DeviceRGB'; |
| 1542 |
elseif($ct==3) |
| 1543 |
$colspace='Indexed'; |
| 1544 |
else |
| 1545 |
$this->Error('Alpha channel not supported: '.$file); |
| 1546 |
if(ord(fread($f,1))!=0) |
| 1547 |
$this->Error('Unknown compression method: '.$file); |
| 1548 |
if(ord(fread($f,1))!=0) |
| 1549 |
$this->Error('Unknown filter method: '.$file); |
| 1550 |
if(ord(fread($f,1))!=0) |
| 1551 |
$this->Error('Interlacing not supported: '.$file); |
| 1552 |
fread($f,4); |
| 1553 |
$parms='/DecodeParms <</Predictor 15 /Colors '.($ct==2 ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w.'>>'; |
| 1554 |
//Scan chunks looking for palette, transparency and image data |
| 1555 |
$pal=''; |
| 1556 |
$trns=''; |
| 1557 |
$data=''; |
| 1558 |
do |
| 1559 |
{ |
| 1560 |
$n=$this->_freadint($f); |
| 1561 |
$type=fread($f,4); |
| 1562 |
if($type=='PLTE') |
| 1563 |
{ |
| 1564 |
//Read palette |
| 1565 |
$pal=fread($f,$n); |
| 1566 |
fread($f,4); |
| 1567 |
} |
| 1568 |
elseif($type=='tRNS') |
| 1569 |
{ |
| 1570 |
//Read transparency info |
| 1571 |
$t=fread($f,$n); |
| 1572 |
if($ct==0) |
| 1573 |
$trns=array(ord(substr($t,1,1))); |
| 1574 |
elseif($ct==2) |
| 1575 |
$trns=array(ord(substr($t,1,1)),ord(substr($t,3,1)),ord(substr($t,5,1))); |
| 1576 |
else |
| 1577 |
{ |
| 1578 |
$pos=strpos($t,chr(0)); |
| 1579 |
if($pos!==false) |
| 1580 |
$trns=array($pos); |
| 1581 |
} |
| 1582 |
fread($f,4); |
| 1583 |
} |
| 1584 |
elseif($type=='IDAT') |
| 1585 |
{ |
| 1586 |
//Read image data block |
| 1587 |
$data.=fread($f,$n); |
| 1588 |
fread($f,4); |
| 1589 |
} |
| 1590 |
elseif($type=='IEND') |
| 1591 |
break; |
| 1592 |
else |
| 1593 |
fread($f,$n+4); |
| 1594 |
} |
| 1595 |
while($n); |
| 1596 |
if($colspace=='Indexed' && empty($pal)) |
| 1597 |
$this->Error('Missing palette in '.$file); |
| 1598 |
fclose($f); |
| 1599 |
return array('w'=>$w,'h'=>$h,'cs'=>$colspace,'bpc'=>$bpc,'f'=>'FlateDecode','parms'=>$parms,'pal'=>$pal,'trns'=>$trns,'data'=>$data); |
| 1600 |
} |
| 1601 |
|
| 1602 |
function _freadint($f) |
| 1603 |
{ |
| 1604 |
//Read a 4-byte integer from file |
| 1605 |
$a=unpack('Ni',fread($f,4)); |
| 1606 |
return $a['i']; |
| 1607 |
} |
| 1608 |
|
| 1609 |
function _textstring($s) |
| 1610 |
{ |
| 1611 |
//Format a text string |
| 1612 |
return '('.$this->_escape($s).')'; |
| 1613 |
} |
| 1614 |
|
| 1615 |
function _escape($s) |
| 1616 |
{ |
| 1617 |
//Add \ before \, ( and ) |
| 1618 |
return str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$s))); |
| 1619 |
} |
| 1620 |
|
| 1621 |
function _putstream($s) |
| 1622 |
{ |
| 1623 |
$this->_out('stream'); |
| 1624 |
$this->_out($s); |
| 1625 |
$this->_out('endstream'); |
| 1626 |
} |
| 1627 |
|
| 1628 |
function _out($s) |
| 1629 |
{ |
| 1630 |
//Add a line to the document |
| 1631 |
if($this->state==2) |
| 1632 |
$this->pages[$this->page].=$s."\n"; |
| 1633 |
else |
| 1634 |
$this->buffer.=$s."\n"; |
| 1635 |
} |
| 1636 |
//End of class |
| 1637 |
} |
| 1638 |
|
| 1639 |
//Handle special IE contype request |
| 1640 |
if(isset($_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_USER_AGENT']=='contype') |
| 1641 |
{ |
| 1642 |
header('Content-Type: application/pdf'); |
| 1643 |
exit; |
| 1644 |
} |
| 1645 |
|
| 1646 |
} |
| 1647 |
?> |
| 1648 |
|
