| @@ -1,1935 +1,1935 @@ | ||
| 1 | -<?php | |
| 2 | -/******************************************************************************* | |
| 3 | -* FPDF * | |
| 4 | -* * | |
| 5 | -* Version: 1.85 * | |
| 6 | -* Date: 2022-11-10 * | |
| 7 | -* Author: Olivier PLATHEY * | |
| 8 | -*******************************************************************************/ | |
| 9 | - | |
| 10 | -class FPDF | |
| 11 | -{ | |
| 12 | -const VERSION = '1.85'; | |
| 13 | -protected $page; // current page number | |
| 14 | -protected $n; // current object number | |
| 15 | -protected $offsets; // array of object offsets | |
| 16 | -protected $buffer; // buffer holding in-memory PDF | |
| 17 | -protected $pages; // array containing pages | |
| 18 | -protected $state; // current document state | |
| 19 | -protected $compress; // compression flag | |
| 20 | -protected $iconv; // whether iconv is available | |
| 21 | -protected $k; // scale factor (number of points in user unit) | |
| 22 | -protected $DefOrientation; // default orientation | |
| 23 | -protected $CurOrientation; // current orientation | |
| 24 | -protected $StdPageSizes; // standard page sizes | |
| 25 | -protected $DefPageSize; // default page size | |
| 26 | -protected $CurPageSize; // current page size | |
| 27 | -protected $CurRotation; // current page rotation | |
| 28 | -protected $PageInfo; // page-related data | |
| 29 | -protected $wPt, $hPt; // dimensions of current page in points | |
| 30 | -protected $w, $h; // dimensions of current page in user unit | |
| 31 | -protected $lMargin; // left margin | |
| 32 | -protected $tMargin; // top margin | |
| 33 | -protected $rMargin; // right margin | |
| 34 | -protected $bMargin; // page break margin | |
| 35 | -protected $cMargin; // cell margin | |
| 36 | -protected $x, $y; // current position in user unit | |
| 37 | -protected $lasth; // height of last printed cell | |
| 38 | -protected $LineWidth; // line width in user unit | |
| 39 | -protected $fontpath; // path containing fonts | |
| 40 | -protected $CoreFonts; // array of core font names | |
| 41 | -protected $fonts; // array of used fonts | |
| 42 | -protected $FontFiles; // array of font files | |
| 43 | -protected $encodings; // array of encodings | |
| 44 | -protected $cmaps; // array of ToUnicode CMaps | |
| 45 | -protected $FontFamily; // current font family | |
| 46 | -protected $FontStyle; // current font style | |
| 47 | -protected $underline; // underlining flag | |
| 48 | -protected $CurrentFont; // current font info | |
| 49 | -protected $FontSizePt; // current font size in points | |
| 50 | -protected $FontSize; // current font size in user unit | |
| 51 | -protected $DrawColor; // commands for drawing color | |
| 52 | -protected $FillColor; // commands for filling color | |
| 53 | -protected $TextColor; // commands for text color | |
| 54 | -protected $ColorFlag; // indicates whether fill and text colors are different | |
| 55 | -protected $WithAlpha; // indicates whether alpha channel is used | |
| 56 | -protected $ws; // word spacing | |
| 57 | -protected $images; // array of used images | |
| 58 | -protected $PageLinks; // array of links in pages | |
| 59 | -protected $links; // array of internal links | |
| 60 | -protected $AutoPageBreak; // automatic page breaking | |
| 61 | -protected $PageBreakTrigger; // threshold used to trigger page breaks | |
| 62 | -protected $InHeader; // flag set when processing header | |
| 63 | -protected $InFooter; // flag set when processing footer | |
| 64 | -protected $AliasNbPages; // alias for total number of pages | |
| 65 | -protected $ZoomMode; // zoom display mode | |
| 66 | -protected $LayoutMode; // layout display mode | |
| 67 | -protected $metadata; // document properties | |
| 68 | -protected $CreationDate; // document creation date | |
| 69 | -protected $PDFVersion; // PDF version number | |
| 70 | - | |
| 71 | -/******************************************************************************* | |
| 72 | -* Public methods * | |
| 73 | -*******************************************************************************/ | |
| 74 | - | |
| 75 | -function __construct($orientation='P', $unit='mm', $size='A4') | |
| 76 | -{ | |
| 77 | - // Initialization of properties | |
| 78 | - $this->state = 0; | |
| 79 | - $this->page = 0; | |
| 80 | - $this->n = 2; | |
| 81 | - $this->buffer = ''; | |
| 82 | - $this->pages = array(); | |
| 83 | - $this->PageInfo = array(); | |
| 84 | - $this->fonts = array(); | |
| 85 | - $this->FontFiles = array(); | |
| 86 | - $this->encodings = array(); | |
| 87 | - $this->cmaps = array(); | |
| 88 | - $this->images = array(); | |
| 89 | - $this->links = array(); | |
| 90 | - $this->InHeader = false; | |
| 91 | - $this->InFooter = false; | |
| 92 | - $this->lasth = 0; | |
| 93 | - $this->FontFamily = ''; | |
| 94 | - $this->FontStyle = ''; | |
| 95 | - $this->FontSizePt = 12; | |
| 96 | - $this->underline = false; | |
| 97 | - $this->DrawColor = '0 G'; | |
| 98 | - $this->FillColor = '0 g'; | |
| 99 | - $this->TextColor = '0 g'; | |
| 100 | - $this->ColorFlag = false; | |
| 101 | - $this->WithAlpha = false; | |
| 102 | - $this->ws = 0; | |
| 103 | - $this->iconv = function_exists('iconv'); | |
| 104 | - // Font path | |
| 105 | - if(defined('FPDF_FONTPATH')) | |
| 106 | - { | |
| 107 | - $this->fontpath = FPDF_FONTPATH; | |
| 108 | - if(substr($this->fontpath,-1)!='/' && substr($this->fontpath,-1)!='\\') | |
| 109 | - $this->fontpath .= '/'; | |
| 110 | - } | |
| 111 | - elseif(is_dir(dirname(__FILE__).'/font')) | |
| 112 | - $this->fontpath = dirname(__FILE__).'/font/'; | |
| 113 | - else | |
| 114 | - $this->fontpath = ''; | |
| 115 | - // Core fonts | |
| 116 | - $this->CoreFonts = array('courier', 'helvetica', 'times', 'symbol', 'zapfdingbats'); | |
| 117 | - // Scale factor | |
| 118 | - if($unit=='pt') | |
| 119 | - $this->k = 1; | |
| 120 | - elseif($unit=='mm') | |
| 121 | - $this->k = 72/25.4; | |
| 122 | - elseif($unit=='cm') | |
| 123 | - $this->k = 72/2.54; | |
| 124 | - elseif($unit=='in') | |
| 125 | - $this->k = 72; | |
| 126 | - else | |
| 127 | - $this->Error('Incorrect unit: '.$unit); | |
| 128 | - // Page sizes | |
| 129 | - $this->StdPageSizes = array('a3'=>array(841.89,1190.55), 'a4'=>array(595.28,841.89), 'a5'=>array(420.94,595.28), | |
| 130 | - 'letter'=>array(612,792), 'legal'=>array(612,1008)); | |
| 131 | - $size = $this->_getpagesize($size); | |
| 132 | - $this->DefPageSize = $size; | |
| 133 | - $this->CurPageSize = $size; | |
| 134 | - // Page orientation | |
| 135 | - $orientation = strtolower($orientation); | |
| 136 | - if($orientation=='p' || $orientation=='portrait') | |
| 137 | - { | |
| 138 | - $this->DefOrientation = 'P'; | |
| 139 | - $this->w = $size[0]; | |
| 140 | - $this->h = $size[1]; | |
| 141 | - } | |
| 142 | - elseif($orientation=='l' || $orientation=='landscape') | |
| 143 | - { | |
| 144 | - $this->DefOrientation = 'L'; | |
| 145 | - $this->w = $size[1]; | |
| 146 | - $this->h = $size[0]; | |
| 147 | - } | |
| 148 | - else | |
| 149 | - $this->Error('Incorrect orientation: '.$orientation); | |
| 150 | - $this->CurOrientation = $this->DefOrientation; | |
| 151 | - $this->wPt = $this->w*$this->k; | |
| 152 | - $this->hPt = $this->h*$this->k; | |
| 153 | - // Page rotation | |
| 154 | - $this->CurRotation = 0; | |
| 155 | - // Page margins (1 cm) | |
| 156 | - $margin = 28.35/$this->k; | |
| 157 | - $this->SetMargins($margin,$margin); | |
| 158 | - // Interior cell margin (1 mm) | |
| 159 | - $this->cMargin = $margin/10; | |
| 160 | - // Line width (0.2 mm) | |
| 161 | - $this->LineWidth = .567/$this->k; | |
| 162 | - // Automatic page break | |
| 163 | - $this->SetAutoPageBreak(true,2*$margin); | |
| 164 | - // Default display mode | |
| 165 | - $this->SetDisplayMode('default'); | |
| 166 | - // Enable compression | |
| 167 | - $this->SetCompression(true); | |
| 168 | - // Metadata | |
| 169 | - $this->metadata = array('Producer'=>'FPDF '.self::VERSION); | |
| 170 | - // Set default PDF version number | |
| 171 | - $this->PDFVersion = '1.3'; | |
| 172 | -} | |
| 173 | - | |
| 174 | -function SetMargins($left, $top, $right=null) | |
| 175 | -{ | |
| 176 | - // Set left, top and right margins | |
| 177 | - $this->lMargin = $left; | |
| 178 | - $this->tMargin = $top; | |
| 179 | - if($right===null) | |
| 180 | - $right = $left; | |
| 181 | - $this->rMargin = $right; | |
| 182 | -} | |
| 183 | - | |
| 184 | -function SetLeftMargin($margin) | |
| 185 | -{ | |
| 186 | - // Set left margin | |
| 187 | - $this->lMargin = $margin; | |
| 188 | - if($this->page>0 && $this->x<$margin) | |
| 189 | - $this->x = $margin; | |
| 190 | -} | |
| 191 | - | |
| 192 | -function SetTopMargin($margin) | |
| 193 | -{ | |
| 194 | - // Set top margin | |
| 195 | - $this->tMargin = $margin; | |
| 196 | -} | |
| 197 | - | |
| 198 | -function SetRightMargin($margin) | |
| 199 | -{ | |
| 200 | - // Set right margin | |
| 201 | - $this->rMargin = $margin; | |
| 202 | -} | |
| 203 | - | |
| 204 | -function SetAutoPageBreak($auto, $margin=0) | |
| 205 | -{ | |
| 206 | - // Set auto page break mode and triggering margin | |
| 207 | - $this->AutoPageBreak = $auto; | |
| 208 | - $this->bMargin = $margin; | |
| 209 | - $this->PageBreakTrigger = $this->h-$margin; | |
| 210 | -} | |
| 211 | - | |
| 212 | -function SetDisplayMode($zoom, $layout='default') | |
| 213 | -{ | |
| 214 | - // Set display mode in viewer | |
| 215 | - if($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom)) | |
| 216 | - $this->ZoomMode = $zoom; | |
| 217 | - else | |
| 218 | - $this->Error('Incorrect zoom display mode: '.$zoom); | |
| 219 | - if($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default') | |
| 220 | - $this->LayoutMode = $layout; | |
| 221 | - else | |
| 222 | - $this->Error('Incorrect layout display mode: '.$layout); | |
| 223 | -} | |
| 224 | - | |
| 225 | -function SetCompression($compress) | |
| 226 | -{ | |
| 227 | - // Set page compression | |
| 228 | - if(function_exists('gzcompress')) | |
| 229 | - $this->compress = $compress; | |
| 230 | - else | |
| 231 | - $this->compress = false; | |
| 232 | -} | |
| 233 | - | |
| 234 | -function SetTitle($title, $isUTF8=false) | |
| 235 | -{ | |
| 236 | - // Title of document | |
| 237 | - $this->metadata['Title'] = $isUTF8 ? $title : $this->_UTF8encode($title); | |
| 238 | -} | |
| 239 | - | |
| 240 | -function SetAuthor($author, $isUTF8=false) | |
| 241 | -{ | |
| 242 | - // Author of document | |
| 243 | - $this->metadata['Author'] = $isUTF8 ? $author : $this->_UTF8encode($author); | |
| 244 | -} | |
| 245 | - | |
| 246 | -function SetSubject($subject, $isUTF8=false) | |
| 247 | -{ | |
| 248 | - // Subject of document | |
| 249 | - $this->metadata['Subject'] = $isUTF8 ? $subject : $this->_UTF8encode($subject); | |
| 250 | -} | |
| 251 | - | |
| 252 | -function SetKeywords($keywords, $isUTF8=false) | |
| 253 | -{ | |
| 254 | - // Keywords of document | |
| 255 | - $this->metadata['Keywords'] = $isUTF8 ? $keywords : $this->_UTF8encode($keywords); | |
| 256 | -} | |
| 257 | - | |
| 258 | -function SetCreator($creator, $isUTF8=false) | |
| 259 | -{ | |
| 260 | - // Creator of document | |
| 261 | - $this->metadata['Creator'] = $isUTF8 ? $creator : $this->_UTF8encode($creator); | |
| 262 | -} | |
| 263 | - | |
| 264 | -function AliasNbPages($alias='{nb}') | |
| 265 | -{ | |
| 266 | - // Define an alias for total number of pages | |
| 267 | - $this->AliasNbPages = $alias; | |
| 268 | -} | |
| 269 | - | |
| 270 | -function Error($msg) | |
| 271 | -{ | |
| 272 | - // Fatal error | |
| 273 | - throw new Exception('FPDF error: '.$msg); | |
| 274 | -} | |
| 275 | - | |
| 276 | -function Close() | |
| 277 | -{ | |
| 278 | - // Terminate document | |
| 279 | - if($this->state==3) | |
| 280 | - return; | |
| 281 | - if($this->page==0) | |
| 282 | - $this->AddPage(); | |
| 283 | - // Page footer | |
| 284 | - $this->InFooter = true; | |
| 285 | - $this->Footer(); | |
| 286 | - $this->InFooter = false; | |
| 287 | - // Close page | |
| 288 | - $this->_endpage(); | |
| 289 | - // Close document | |
| 290 | - $this->_enddoc(); | |
| 291 | -} | |
| 292 | - | |
| 293 | -function AddPage($orientation='', $size='', $rotation=0) | |
| 294 | -{ | |
| 295 | - // Start a new page | |
| 296 | - if($this->state==3) | |
| 297 | - $this->Error('The document is closed'); | |
| 298 | - $family = $this->FontFamily; | |
| 299 | - $style = $this->FontStyle.($this->underline ? 'U' : ''); | |
| 300 | - $fontsize = $this->FontSizePt; | |
| 301 | - $lw = $this->LineWidth; | |
| 302 | - $dc = $this->DrawColor; | |
| 303 | - $fc = $this->FillColor; | |
| 304 | - $tc = $this->TextColor; | |
| 305 | - $cf = $this->ColorFlag; | |
| 306 | - if($this->page>0) | |
| 307 | - { | |
| 308 | - // Page footer | |
| 309 | - $this->InFooter = true; | |
| 310 | - $this->Footer(); | |
| 311 | - $this->InFooter = false; | |
| 312 | - // Close page | |
| 313 | - $this->_endpage(); | |
| 314 | - } | |
| 315 | - // Start new page | |
| 316 | - $this->_beginpage($orientation,$size,$rotation); | |
| 317 | - // Set line cap style to square | |
| 318 | - $this->_out('2 J'); | |
| 319 | - // Set line width | |
| 320 | - $this->LineWidth = $lw; | |
| 321 | - $this->_out(sprintf('%.2F w',$lw*$this->k)); | |
| 322 | - // Set font | |
| 323 | - if($family) | |
| 324 | - $this->SetFont($family,$style,$fontsize); | |
| 325 | - // Set colors | |
| 326 | - $this->DrawColor = $dc; | |
| 327 | - if($dc!='0 G') | |
| 328 | - $this->_out($dc); | |
| 329 | - $this->FillColor = $fc; | |
| 330 | - if($fc!='0 g') | |
| 331 | - $this->_out($fc); | |
| 332 | - $this->TextColor = $tc; | |
| 333 | - $this->ColorFlag = $cf; | |
| 334 | - // Page header | |
| 335 | - $this->InHeader = true; | |
| 336 | - $this->Header(); | |
| 337 | - $this->InHeader = false; | |
| 338 | - // Restore line width | |
| 339 | - if($this->LineWidth!=$lw) | |
| 340 | - { | |
| 341 | - $this->LineWidth = $lw; | |
| 342 | - $this->_out(sprintf('%.2F w',$lw*$this->k)); | |
| 343 | - } | |
| 344 | - // Restore font | |
| 345 | - if($family) | |
| 346 | - $this->SetFont($family,$style,$fontsize); | |
| 347 | - // Restore colors | |
| 348 | - if($this->DrawColor!=$dc) | |
| 349 | - { | |
| 350 | - $this->DrawColor = $dc; | |
| 351 | - $this->_out($dc); | |
| 352 | - } | |
| 353 | - if($this->FillColor!=$fc) | |
| 354 | - { | |
| 355 | - $this->FillColor = $fc; | |
| 356 | - $this->_out($fc); | |
| 357 | - } | |
| 358 | - $this->TextColor = $tc; | |
| 359 | - $this->ColorFlag = $cf; | |
| 360 | -} | |
| 361 | - | |
| 362 | -function Header() | |
| 363 | -{ | |
| 364 | - // To be implemented in your own inherited class | |
| 365 | -} | |
| 366 | - | |
| 367 | -function Footer() | |
| 368 | -{ | |
| 369 | - // To be implemented in your own inherited class | |
| 370 | -} | |
| 371 | - | |
| 372 | -function PageNo() | |
| 373 | -{ | |
| 374 | - // Get current page number | |
| 375 | - return $this->page; | |
| 376 | -} | |
| 377 | - | |
| 378 | -function SetDrawColor($r, $g=null, $b=null) | |
| 379 | -{ | |
| 380 | - // Set color for all stroking operations | |
| 381 | - if(($r==0 && $g==0 && $b==0) || $g===null) | |
| 382 | - $this->DrawColor = sprintf('%.3F G',$r/255); | |
| 383 | - else | |
| 384 | - $this->DrawColor = sprintf('%.3F %.3F %.3F RG',$r/255,$g/255,$b/255); | |
| 385 | - if($this->page>0) | |
| 386 | - $this->_out($this->DrawColor); | |
| 387 | -} | |
| 388 | - | |
| 389 | -function SetFillColor($r, $g=null, $b=null) | |
| 390 | -{ | |
| 391 | - // Set color for all filling operations | |
| 392 | - if(($r==0 && $g==0 && $b==0) || $g===null) | |
| 393 | - $this->FillColor = sprintf('%.3F g',$r/255); | |
| 394 | - else | |
| 395 | - $this->FillColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255); | |
| 396 | - $this->ColorFlag = ($this->FillColor!=$this->TextColor); | |
| 397 | - if($this->page>0) | |
| 398 | - $this->_out($this->FillColor); | |
| 399 | -} | |
| 400 | - | |
| 401 | -function SetTextColor($r, $g=null, $b=null) | |
| 402 | -{ | |
| 403 | - // Set color for text | |
| 404 | - if(($r==0 && $g==0 && $b==0) || $g===null) | |
| 405 | - $this->TextColor = sprintf('%.3F g',$r/255); | |
| 406 | - else | |
| 407 | - $this->TextColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255); | |
| 408 | - $this->ColorFlag = ($this->FillColor!=$this->TextColor); | |
| 409 | -} | |
| 410 | - | |
| 411 | -function GetStringWidth($s) | |
| 412 | -{ | |
| 413 | - // Get width of a string in the current font | |
| 414 | - $cw = $this->CurrentFont['cw']; | |
| 415 | - $w = 0; | |
| 416 | - $s = (string)$s; | |
| 417 | - $l = strlen($s); | |
| 418 | - for($i=0;$i<$l;$i++) | |
| 419 | - $w += $cw[$s[$i]]; | |
| 420 | - return $w*$this->FontSize/1000; | |
| 421 | -} | |
| 422 | - | |
| 423 | -function SetLineWidth($width) | |
| 424 | -{ | |
| 425 | - // Set line width | |
| 426 | - $this->LineWidth = $width; | |
| 427 | - if($this->page>0) | |
| 428 | - $this->_out(sprintf('%.2F w',$width*$this->k)); | |
| 429 | -} | |
| 430 | - | |
| 431 | -function Line($x1, $y1, $x2, $y2) | |
| 432 | -{ | |
| 433 | - // Draw a line | |
| 434 | - $this->_out(sprintf('%.2F %.2F m %.2F %.2F l S',$x1*$this->k,($this->h-$y1)*$this->k,$x2*$this->k,($this->h-$y2)*$this->k)); | |
| 435 | -} | |
| 436 | - | |
| 437 | -function Rect($x, $y, $w, $h, $style='') | |
| 438 | -{ | |
| 439 | - // Draw a rectangle | |
| 440 | - if($style=='F') | |
| 441 | - $op = 'f'; | |
| 442 | - elseif($style=='FD' || $style=='DF') | |
| 443 | - $op = 'B'; | |
| 444 | - else | |
| 445 | - $op = 'S'; | |
| 446 | - $this->_out(sprintf('%.2F %.2F %.2F %.2F re %s',$x*$this->k,($this->h-$y)*$this->k,$w*$this->k,-$h*$this->k,$op)); | |
| 447 | -} | |
| 448 | - | |
| 449 | -function AddFont($family, $style='', $file='') | |
| 450 | -{ | |
| 451 | - // Add a TrueType, OpenType or Type1 font | |
| 452 | - $family = strtolower($family); | |
| 453 | - if($file=='') | |
| 454 | - $file = str_replace(' ','',$family).strtolower($style).'.php'; | |
| 455 | - $style = strtoupper($style); | |
| 456 | - if($style=='IB') | |
| 457 | - $style = 'BI'; | |
| 458 | - $fontkey = $family.$style; | |
| 459 | - if(isset($this->fonts[$fontkey])) | |
| 460 | - return; | |
| 461 | - $info = $this->_loadfont($file); | |
| 462 | - $info['i'] = count($this->fonts)+1; | |
| 463 | - if(!empty($info['file'])) | |
| 464 | - { | |
| 465 | - // Embedded font | |
| 466 | - if($info['type']=='TrueType') | |
| 467 | - $this->FontFiles[$info['file']] = array('length1'=>$info['originalsize']); | |
| 468 | - else | |
| 469 | - $this->FontFiles[$info['file']] = array('length1'=>$info['size1'], 'length2'=>$info['size2']); | |
| 470 | - } | |
| 471 | - $this->fonts[$fontkey] = $info; | |
| 472 | -} | |
| 473 | - | |
| 474 | -function SetFont($family, $style='', $size=0) | |
| 475 | -{ | |
| 476 | - // Select a font; size given in points | |
| 477 | - if($family=='') | |
| 478 | - $family = $this->FontFamily; | |
| 479 | - else | |
| 480 | - $family = strtolower($family); | |
| 481 | - $style = strtoupper($style); | |
| 482 | - if(strpos($style,'U')!==false) | |
| 483 | - { | |
| 484 | - $this->underline = true; | |
| 485 | - $style = str_replace('U','',$style); | |
| 486 | - } | |
| 487 | - else | |
| 488 | - $this->underline = false; | |
| 489 | - if($style=='IB') | |
| 490 | - $style = 'BI'; | |
| 491 | - if($size==0) | |
| 492 | - $size = $this->FontSizePt; | |
| 493 | - // Test if font is already selected | |
| 494 | - if($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size) | |
| 495 | - return; | |
| 496 | - // Test if font is already loaded | |
| 497 | - $fontkey = $family.$style; | |
| 498 | - if(!isset($this->fonts[$fontkey])) | |
| 499 | - { | |
| 500 | - // Test if one of the core fonts | |
| 501 | - if($family=='arial') | |
| 502 | - $family = 'helvetica'; | |
| 503 | - if(in_array($family,$this->CoreFonts)) | |
| 504 | - { | |
| 505 | - if($family=='symbol' || $family=='zapfdingbats') | |
| 506 | - $style = ''; | |
| 507 | - $fontkey = $family.$style; | |
| 508 | - if(!isset($this->fonts[$fontkey])) | |
| 509 | - $this->AddFont($family,$style); | |
| 510 | - } | |
| 511 | - else | |
| 512 | - $this->Error('Undefined font: '.$family.' '.$style); | |
| 513 | - } | |
| 514 | - // Select it | |
| 515 | - $this->FontFamily = $family; | |
| 516 | - $this->FontStyle = $style; | |
| 517 | - $this->FontSizePt = $size; | |
| 518 | - $this->FontSize = $size/$this->k; | |
| 519 | - $this->CurrentFont = $this->fonts[$fontkey]; | |
| 520 | - if($this->page>0) | |
| 521 | - $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); | |
| 522 | -} | |
| 523 | - | |
| 524 | -function SetFontSize($size) | |
| 525 | -{ | |
| 526 | - // Set font size in points | |
| 527 | - if($this->FontSizePt==$size) | |
| 528 | - return; | |
| 529 | - $this->FontSizePt = $size; | |
| 530 | - $this->FontSize = $size/$this->k; | |
| 531 | - if($this->page>0 && isset($this->CurrentFont)) | |
| 532 | - $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); | |
| 533 | -} | |
| 534 | - | |
| 535 | -function AddLink() | |
| 536 | -{ | |
| 537 | - // Create a new internal link | |
| 538 | - $n = count($this->links)+1; | |
| 539 | - $this->links[$n] = array(0, 0); | |
| 540 | - return $n; | |
| 541 | -} | |
| 542 | - | |
| 543 | -function SetLink($link, $y=0, $page=-1) | |
| 544 | -{ | |
| 545 | - // Set destination of internal link | |
| 546 | - if($y==-1) | |
| 547 | - $y = $this->y; | |
| 548 | - if($page==-1) | |
| 549 | - $page = $this->page; | |
| 550 | - $this->links[$link] = array($page, $y); | |
| 551 | -} | |
| 552 | - | |
| 553 | -function Link($x, $y, $w, $h, $link) | |
| 554 | -{ | |
| 555 | - // Put a link on the page | |
| 556 | - $this->PageLinks[$this->page][] = array($x*$this->k, $this->hPt-$y*$this->k, $w*$this->k, $h*$this->k, $link); | |
| 557 | -} | |
| 558 | - | |
| 559 | -function Text($x, $y, $txt) | |
| 560 | -{ | |
| 561 | - // Output a string | |
| 562 | - if(!isset($this->CurrentFont)) | |
| 563 | - $this->Error('No font has been set'); | |
| 564 | - $txt = (string)$txt; | |
| 565 | - $s = sprintf('BT %.2F %.2F Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt)); | |
| 566 | - if($this->underline && $txt!=='') | |
| 567 | - $s .= ' '.$this->_dounderline($x,$y,$txt); | |
| 568 | - if($this->ColorFlag) | |
| 569 | - $s = 'q '.$this->TextColor.' '.$s.' Q'; | |
| 570 | - $this->_out($s); | |
| 571 | -} | |
| 572 | - | |
| 573 | -function AcceptPageBreak() | |
| 574 | -{ | |
| 575 | - // Accept automatic page break or not | |
| 576 | - return $this->AutoPageBreak; | |
| 577 | -} | |
| 578 | - | |
| 579 | -function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='') | |
| 580 | -{ | |
| 581 | - // Output a cell | |
| 582 | - $k = $this->k; | |
| 583 | - if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) | |
| 584 | - { | |
| 585 | - // Automatic page break | |
| 586 | - $x = $this->x; | |
| 587 | - $ws = $this->ws; | |
| 588 | - if($ws>0) | |
| 589 | - { | |
| 590 | - $this->ws = 0; | |
| 591 | - $this->_out('0 Tw'); | |
| 592 | - } | |
| 593 | - $this->AddPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation); | |
| 594 | - $this->x = $x; | |
| 595 | - if($ws>0) | |
| 596 | - { | |
| 597 | - $this->ws = $ws; | |
| 598 | - $this->_out(sprintf('%.3F Tw',$ws*$k)); | |
| 599 | - } | |
| 600 | - } | |
| 601 | - if($w==0) | |
| 602 | - $w = $this->w-$this->rMargin-$this->x; | |
| 603 | - $s = ''; | |
| 604 | - if($fill || $border==1) | |
| 605 | - { | |
| 606 | - if($fill) | |
| 607 | - $op = ($border==1) ? 'B' : 'f'; | |
| 608 | - else | |
| 609 | - $op = 'S'; | |
| 610 | - $s = sprintf('%.2F %.2F %.2F %.2F re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op); | |
| 611 | - } | |
| 612 | - if(is_string($border)) | |
| 613 | - { | |
| 614 | - $x = $this->x; | |
| 615 | - $y = $this->y; | |
| 616 | - if(strpos($border,'L')!==false) | |
| 617 | - $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k); | |
| 618 | - if(strpos($border,'T')!==false) | |
| 619 | - $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k); | |
| 620 | - if(strpos($border,'R')!==false) | |
| 621 | - $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k); | |
| 622 | - if(strpos($border,'B')!==false) | |
| 623 | - $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k); | |
| 624 | - } | |
| 625 | - $txt = (string)$txt; | |
| 626 | - if($txt!=='') | |
| 627 | - { | |
| 628 | - if(!isset($this->CurrentFont)) | |
| 629 | - $this->Error('No font has been set'); | |
| 630 | - if($align=='R') | |
| 631 | - $dx = $w-$this->cMargin-$this->GetStringWidth($txt); | |
| 632 | - elseif($align=='C') | |
| 633 | - $dx = ($w-$this->GetStringWidth($txt))/2; | |
| 634 | - else | |
| 635 | - $dx = $this->cMargin; | |
| 636 | - if($this->ColorFlag) | |
| 637 | - $s .= 'q '.$this->TextColor.' '; | |
| 638 | - $s .= sprintf('BT %.2F %.2F Td (%s) Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$this->_escape($txt)); | |
| 639 | - if($this->underline) | |
| 640 | - $s .= ' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt); | |
| 641 | - if($this->ColorFlag) | |
| 642 | - $s .= ' Q'; | |
| 643 | - if($link) | |
| 644 | - $this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->GetStringWidth($txt),$this->FontSize,$link); | |
| 645 | - } | |
| 646 | - if($s) | |
| 647 | - $this->_out($s); | |
| 648 | - $this->lasth = $h; | |
| 649 | - if($ln>0) | |
| 650 | - { | |
| 651 | - // Go to next line | |
| 652 | - $this->y += $h; | |
| 653 | - if($ln==1) | |
| 654 | - $this->x = $this->lMargin; | |
| 655 | - } | |
| 656 | - else | |
| 657 | - $this->x += $w; | |
| 658 | -} | |
| 659 | - | |
| 660 | -function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false) | |
| 661 | -{ | |
| 662 | - // Output text with automatic or explicit line breaks | |
| 663 | - if(!isset($this->CurrentFont)) | |
| 664 | - $this->Error('No font has been set'); | |
| 665 | - $cw = $this->CurrentFont['cw']; | |
| 666 | - if($w==0) | |
| 667 | - $w = $this->w-$this->rMargin-$this->x; | |
| 668 | - $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize; | |
| 669 | - $s = str_replace("\r",'',(string)$txt); | |
| 670 | - $nb = strlen($s); | |
| 671 | - if($nb>0 && $s[$nb-1]=="\n") | |
| 672 | - $nb--; | |
| 673 | - $b = 0; | |
| 674 | - if($border) | |
| 675 | - { | |
| 676 | - if($border==1) | |
| 677 | - { | |
| 678 | - $border = 'LTRB'; | |
| 679 | - $b = 'LRT'; | |
| 680 | - $b2 = 'LR'; | |
| 681 | - } | |
| 682 | - else | |
| 683 | - { | |
| 684 | - $b2 = ''; | |
| 685 | - if(strpos($border,'L')!==false) | |
| 686 | - $b2 .= 'L'; | |
| 687 | - if(strpos($border,'R')!==false) | |
| 688 | - $b2 .= 'R'; | |
| 689 | - $b = (strpos($border,'T')!==false) ? $b2.'T' : $b2; | |
| 690 | - } | |
| 691 | - } | |
| 692 | - $sep = -1; | |
| 693 | - $i = 0; | |
| 694 | - $j = 0; | |
| 695 | - $l = 0; | |
| 696 | - $ns = 0; | |
| 697 | - $nl = 1; | |
| 698 | - while($i<$nb) | |
| 699 | - { | |
| 700 | - // Get next character | |
| 701 | - $c = $s[$i]; | |
| 702 | - if($c=="\n") | |
| 703 | - { | |
| 704 | - // Explicit line break | |
| 705 | - if($this->ws>0) | |
| 706 | - { | |
| 707 | - $this->ws = 0; | |
| 708 | - $this->_out('0 Tw'); | |
| 709 | - } | |
| 710 | - $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); | |
| 711 | - $i++; | |
| 712 | - $sep = -1; | |
| 713 | - $j = $i; | |
| 714 | - $l = 0; | |
| 715 | - $ns = 0; | |
| 716 | - $nl++; | |
| 717 | - if($border && $nl==2) | |
| 718 | - $b = $b2; | |
| 719 | - continue; | |
| 720 | - } | |
| 721 | - if($c==' ') | |
| 722 | - { | |
| 723 | - $sep = $i; | |
| 724 | - $ls = $l; | |
| 725 | - $ns++; | |
| 726 | - } | |
| 727 | - $l += $cw[$c]; | |
| 728 | - if($l>$wmax) | |
| 729 | - { | |
| 730 | - // Automatic line break | |
| 731 | - if($sep==-1) | |
| 732 | - { | |
| 733 | - if($i==$j) | |
| 734 | - $i++; | |
| 735 | - if($this->ws>0) | |
| 736 | - { | |
| 737 | - $this->ws = 0; | |
| 738 | - $this->_out('0 Tw'); | |
| 739 | - } | |
| 740 | - $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); | |
| 741 | - } | |
| 742 | - else | |
| 743 | - { | |
| 744 | - if($align=='J') | |
| 745 | - { | |
| 746 | - $this->ws = ($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0; | |
| 747 | - $this->_out(sprintf('%.3F Tw',$this->ws*$this->k)); | |
| 748 | - } | |
| 749 | - $this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill); | |
| 750 | - $i = $sep+1; | |
| 751 | - } | |
| 752 | - $sep = -1; | |
| 753 | - $j = $i; | |
| 754 | - $l = 0; | |
| 755 | - $ns = 0; | |
| 756 | - $nl++; | |
| 757 | - if($border && $nl==2) | |
| 758 | - $b = $b2; | |
| 759 | - } | |
| 760 | - else | |
| 761 | - $i++; | |
| 762 | - } | |
| 763 | - // Last chunk | |
| 764 | - if($this->ws>0) | |
| 765 | - { | |
| 766 | - $this->ws = 0; | |
| 767 | - $this->_out('0 Tw'); | |
| 768 | - } | |
| 769 | - if($border && strpos($border,'B')!==false) | |
| 770 | - $b .= 'B'; | |
| 771 | - $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); | |
| 772 | - $this->x = $this->lMargin; | |
| 773 | -} | |
| 774 | - | |
| 775 | -function Write($h, $txt, $link='') | |
| 776 | -{ | |
| 777 | - // Output text in flowing mode | |
| 778 | - if(!isset($this->CurrentFont)) | |
| 779 | - $this->Error('No font has been set'); | |
| 780 | - $cw = $this->CurrentFont['cw']; | |
| 781 | - $w = $this->w-$this->rMargin-$this->x; | |
| 782 | - $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize; | |
| 783 | - $s = str_replace("\r",'',(string)$txt); | |
| 784 | - $nb = strlen($s); | |
| 785 | - $sep = -1; | |
| 786 | - $i = 0; | |
| 787 | - $j = 0; | |
| 788 | - $l = 0; | |
| 789 | - $nl = 1; | |
| 790 | - while($i<$nb) | |
| 791 | - { | |
| 792 | - // Get next character | |
| 793 | - $c = $s[$i]; | |
| 794 | - if($c=="\n") | |
| 795 | - { | |
| 796 | - // Explicit line break | |
| 797 | - $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link); | |
| 798 | - $i++; | |
| 799 | - $sep = -1; | |
| 800 | - $j = $i; | |
| 801 | - $l = 0; | |
| 802 | - if($nl==1) | |
| 803 | - { | |
| 804 | - $this->x = $this->lMargin; | |
| 805 | - $w = $this->w-$this->rMargin-$this->x; | |
| 806 | - $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize; | |
| 807 | - } | |
| 808 | - $nl++; | |
| 809 | - continue; | |
| 810 | - } | |
| 811 | - if($c==' ') | |
| 812 | - $sep = $i; | |
| 813 | - $l += $cw[$c]; | |
| 814 | - if($l>$wmax) | |
| 815 | - { | |
| 816 | - // Automatic line break | |
| 817 | - if($sep==-1) | |
| 818 | - { | |
| 819 | - if($this->x>$this->lMargin) | |
| 820 | - { | |
| 821 | - // Move to next line | |
| 822 | - $this->x = $this->lMargin; | |
| 823 | - $this->y += $h; | |
| 824 | - $w = $this->w-$this->rMargin-$this->x; | |
| 825 | - $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize; | |
| 826 | - $i++; | |
| 827 | - $nl++; | |
| 828 | - continue; | |
| 829 | - } | |
| 830 | - if($i==$j) | |
| 831 | - $i++; | |
| 832 | - $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link); | |
| 833 | - } | |
| 834 | - else | |
| 835 | - { | |
| 836 | - $this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',false,$link); | |
| 837 | - $i = $sep+1; | |
| 838 | - } | |
| 839 | - $sep = -1; | |
| 840 | - $j = $i; | |
| 841 | - $l = 0; | |
| 842 | - if($nl==1) | |
| 843 | - { | |
| 844 | - $this->x = $this->lMargin; | |
| 845 | - $w = $this->w-$this->rMargin-$this->x; | |
| 846 | - $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize; | |
| 847 | - } | |
| 848 | - $nl++; | |
| 849 | - } | |
| 850 | - else | |
| 851 | - $i++; | |
| 852 | - } | |
| 853 | - // Last chunk | |
| 854 | - if($i!=$j) | |
| 855 | - $this->Cell($l/1000*$this->FontSize,$h,substr($s,$j),0,0,'',false,$link); | |
| 856 | -} | |
| 857 | - | |
| 858 | -function Ln($h=null) | |
| 859 | -{ | |
| 860 | - // Line feed; default value is the last cell height | |
| 861 | - $this->x = $this->lMargin; | |
| 862 | - if($h===null) | |
| 863 | - $this->y += $this->lasth; | |
| 864 | - else | |
| 865 | - $this->y += $h; | |
| 866 | -} | |
| 867 | - | |
| 868 | -function Image($file, $x=null, $y=null, $w=0, $h=0, $type='', $link='') | |
| 869 | -{ | |
| 870 | - // Put an image on the page | |
| 871 | - if($file=='') | |
| 872 | - $this->Error('Image file name is empty'); | |
| 873 | - if(!isset($this->images[$file])) | |
| 874 | - { | |
| 875 | - // First use of this image, get info | |
| 876 | - if($type=='') | |
| 877 | - { | |
| 878 | - $pos = strrpos($file,'.'); | |
| 879 | - if(!$pos) | |
| 880 | - $this->Error('Image file has no extension and no type was specified: '.$file); | |
| 881 | - $type = substr($file,$pos+1); | |
| 882 | - } | |
| 883 | - $type = strtolower($type); | |
| 884 | - if($type=='jpeg') | |
| 885 | - $type = 'jpg'; | |
| 886 | - $mtd = '_parse'.$type; | |
| 887 | - if(!method_exists($this,$mtd)) | |
| 888 | - $this->Error('Unsupported image type: '.$type); | |
| 889 | - $info = $this->$mtd($file); | |
| 890 | - $info['i'] = count($this->images)+1; | |
| 891 | - $this->images[$file] = $info; | |
| 892 | - } | |
| 893 | - else | |
| 894 | - $info = $this->images[$file]; | |
| 895 | - | |
| 896 | - // Automatic width and height calculation if needed | |
| 897 | - if($w==0 && $h==0) | |
| 898 | - { | |
| 899 | - // Put image at 96 dpi | |
| 900 | - $w = -96; | |
| 901 | - $h = -96; | |
| 902 | - } | |
| 903 | - if($w<0) | |
| 904 | - $w = -$info['w']*72/$w/$this->k; | |
| 905 | - if($h<0) | |
| 906 | - $h = -$info['h']*72/$h/$this->k; | |
| 907 | - if($w==0) | |
| 908 | - $w = $h*$info['w']/$info['h']; | |
| 909 | - if($h==0) | |
| 910 | - $h = $w*$info['h']/$info['w']; | |
| 911 | - | |
| 912 | - // Flowing mode | |
| 913 | - if($y===null) | |
| 914 | - { | |
| 915 | - if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) | |
| 916 | - { | |
| 917 | - // Automatic page break | |
| 918 | - $x2 = $this->x; | |
| 919 | - $this->AddPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation); | |
| 920 | - $this->x = $x2; | |
| 921 | - } | |
| 922 | - $y = $this->y; | |
| 923 | - $this->y += $h; | |
| 924 | - } | |
| 925 | - | |
| 926 | - if($x===null) | |
| 927 | - $x = $this->x; | |
| 928 | - $this->_out(sprintf('q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i'])); | |
| 929 | - if($link) | |
| 930 | - $this->Link($x,$y,$w,$h,$link); | |
| 931 | -} | |
| 932 | - | |
| 933 | -function GetPageWidth() | |
| 934 | -{ | |
| 935 | - // Get current page width | |
| 936 | - return $this->w; | |
| 937 | -} | |
| 938 | - | |
| 939 | -function GetPageHeight() | |
| 940 | -{ | |
| 941 | - // Get current page height | |
| 942 | - return $this->h; | |
| 943 | -} | |
| 944 | - | |
| 945 | -function GetX() | |
| 946 | -{ | |
| 947 | - // Get x position | |
| 948 | - return $this->x; | |
| 949 | -} | |
| 950 | - | |
| 951 | -function SetX($x) | |
| 952 | -{ | |
| 953 | - // Set x position | |
| 954 | - if($x>=0) | |
| 955 | - $this->x = $x; | |
| 956 | - else | |
| 957 | - $this->x = $this->w+$x; | |
| 958 | -} | |
| 959 | - | |
| 960 | -function GetY() | |
| 961 | -{ | |
| 962 | - // Get y position | |
| 963 | - return $this->y; | |
| 964 | -} | |
| 965 | - | |
| 966 | -function SetY($y, $resetX=true) | |
| 967 | -{ | |
| 968 | - // Set y position and optionally reset x | |
| 969 | - if($y>=0) | |
| 970 | - $this->y = $y; | |
| 971 | - else | |
| 972 | - $this->y = $this->h+$y; | |
| 973 | - if($resetX) | |
| 974 | - $this->x = $this->lMargin; | |
| 975 | -} | |
| 976 | - | |
| 977 | -function SetXY($x, $y) | |
| 978 | -{ | |
| 979 | - // Set x and y positions | |
| 980 | - $this->SetX($x); | |
| 981 | - $this->SetY($y,false); | |
| 982 | -} | |
| 983 | - | |
| 984 | -function Output($dest='', $name='', $isUTF8=false) | |
| 985 | -{ | |
| 986 | - // Output PDF to some destination | |
| 987 | - $this->Close(); | |
| 988 | - if(strlen($name)==1 && strlen($dest)!=1) | |
| 989 | - { | |
| 990 | - // Fix parameter order | |
| 991 | - $tmp = $dest; | |
| 992 | - $dest = $name; | |
| 993 | - $name = $tmp; | |
| 994 | - } | |
| 995 | - if($dest=='') | |
| 996 | - $dest = 'I'; | |
| 997 | - if($name=='') | |
| 998 | - $name = 'doc.pdf'; | |
| 999 | - switch(strtoupper($dest)) | |
| 1000 | - { | |
| 1001 | - case 'I': | |
| 1002 | - // Send to standard output | |
| 1003 | - $this->_checkoutput(); | |
| 1004 | - if(PHP_SAPI!='cli') | |
| 1005 | - { | |
| 1006 | - // We send to a browser | |
| 1007 | - header('Content-Type: application/pdf'); | |
| 1008 | - header('Content-Disposition: inline; '.$this->_httpencode('filename',$name,$isUTF8)); | |
| 1009 | - header('Cache-Control: private, max-age=0, must-revalidate'); | |
| 1010 | - header('Pragma: public'); | |
| 1011 | - } | |
| 1012 | - echo $this->buffer; | |
| 1013 | - break; | |
| 1014 | - case 'D': | |
| 1015 | - // Download file | |
| 1016 | - $this->_checkoutput(); | |
| 1017 | - header('Content-Type: application/pdf'); | |
| 1018 | - header('Content-Disposition: attachment; '.$this->_httpencode('filename',$name,$isUTF8)); | |
| 1019 | - header('Cache-Control: private, max-age=0, must-revalidate'); | |
| 1020 | - header('Pragma: public'); | |
| 1021 | - echo $this->buffer; | |
| 1022 | - break; | |
| 1023 | - case 'F': | |
| 1024 | - // Save to local file | |
| 1025 | - if(!file_put_contents($name,$this->buffer)) | |
| 1026 | - $this->Error('Unable to create output file: '.$name); | |
| 1027 | - break; | |
| 1028 | - case 'S': | |
| 1029 | - // Return as a string | |
| 1030 | - return $this->buffer; | |
| 1031 | - default: | |
| 1032 | - $this->Error('Incorrect output destination: '.$dest); | |
| 1033 | - } | |
| 1034 | - return ''; | |
| 1035 | -} | |
| 1036 | - | |
| 1037 | -/******************************************************************************* | |
| 1038 | -* Protected methods * | |
| 1039 | -*******************************************************************************/ | |
| 1040 | - | |
| 1041 | -protected function _checkoutput() | |
| 1042 | -{ | |
| 1043 | - if(PHP_SAPI!='cli') | |
| 1044 | - { | |
| 1045 | - if(headers_sent($file,$line)) | |
| 1046 | - $this->Error("Some data has already been output, can't send PDF file (output started at $file:$line)"); | |
| 1047 | - } | |
| 1048 | - if(ob_get_length()) | |
| 1049 | - { | |
| 1050 | - // The output buffer is not empty | |
| 1051 | - if(preg_match('/^(\xEF\xBB\xBF)?\s*$/',ob_get_contents())) | |
| 1052 | - { | |
| 1053 | - // It contains only a UTF-8 BOM and/or whitespace, let's clean it | |
| 1054 | - ob_clean(); | |
| 1055 | - } | |
| 1056 | - else | |
| 1057 | - $this->Error("Some data has already been output, can't send PDF file"); | |
| 1058 | - } | |
| 1059 | -} | |
| 1060 | - | |
| 1061 | -protected function _getpagesize($size) | |
| 1062 | -{ | |
| 1063 | - if(is_string($size)) | |
| 1064 | - { | |
| 1065 | - $size = strtolower($size); | |
| 1066 | - if(!isset($this->StdPageSizes[$size])) | |
| 1067 | - $this->Error('Unknown page size: '.$size); | |
| 1068 | - $a = $this->StdPageSizes[$size]; | |
| 1069 | - return array($a[0]/$this->k, $a[1]/$this->k); | |
| 1070 | - } | |
| 1071 | - else | |
| 1072 | - { | |
| 1073 | - if($size[0]>$size[1]) | |
| 1074 | - return array($size[1], $size[0]); | |
| 1075 | - else | |
| 1076 | - return $size; | |
| 1077 | - } | |
| 1078 | -} | |
| 1079 | - | |
| 1080 | -protected function _beginpage($orientation, $size, $rotation) | |
| 1081 | -{ | |
| 1082 | - $this->page++; | |
| 1083 | - $this->pages[$this->page] = ''; | |
| 1084 | - $this->PageLinks[$this->page] = array(); | |
| 1085 | - $this->state = 2; | |
| 1086 | - $this->x = $this->lMargin; | |
| 1087 | - $this->y = $this->tMargin; | |
| 1088 | - $this->FontFamily = ''; | |
| 1089 | - // Check page size and orientation | |
| 1090 | - if($orientation=='') | |
| 1091 | - $orientation = $this->DefOrientation; | |
| 1092 | - else | |
| 1093 | - $orientation = strtoupper($orientation[0]); | |
| 1094 | - if($size=='') | |
| 1095 | - $size = $this->DefPageSize; | |
| 1096 | - else | |
| 1097 | - $size = $this->_getpagesize($size); | |
| 1098 | - if($orientation!=$this->CurOrientation || $size[0]!=$this->CurPageSize[0] || $size[1]!=$this->CurPageSize[1]) | |
| 1099 | - { | |
| 1100 | - // New size or orientation | |
| 1101 | - if($orientation=='P') | |
| 1102 | - { | |
| 1103 | - $this->w = $size[0]; | |
| 1104 | - $this->h = $size[1]; | |
| 1105 | - } | |
| 1106 | - else | |
| 1107 | - { | |
| 1108 | - $this->w = $size[1]; | |
| 1109 | - $this->h = $size[0]; | |
| 1110 | - } | |
| 1111 | - $this->wPt = $this->w*$this->k; | |
| 1112 | - $this->hPt = $this->h*$this->k; | |
| 1113 | - $this->PageBreakTrigger = $this->h-$this->bMargin; | |
| 1114 | - $this->CurOrientation = $orientation; | |
| 1115 | - $this->CurPageSize = $size; | |
| 1116 | - } | |
| 1117 | - if($orientation!=$this->DefOrientation || $size[0]!=$this->DefPageSize[0] || $size[1]!=$this->DefPageSize[1]) | |
| 1118 | - $this->PageInfo[$this->page]['size'] = array($this->wPt, $this->hPt); | |
| 1119 | - if($rotation!=0) | |
| 1120 | - { | |
| 1121 | - if($rotation%90!=0) | |
| 1122 | - $this->Error('Incorrect rotation value: '.$rotation); | |
| 1123 | - $this->PageInfo[$this->page]['rotation'] = $rotation; | |
| 1124 | - } | |
| 1125 | - $this->CurRotation = $rotation; | |
| 1126 | -} | |
| 1127 | - | |
| 1128 | -protected function _endpage() | |
| 1129 | -{ | |
| 1130 | - $this->state = 1; | |
| 1131 | -} | |
| 1132 | - | |
| 1133 | -protected function _loadfont($font) | |
| 1134 | -{ | |
| 1135 | - // Load a font definition file from the font directory | |
| 1136 | - if(strpos($font,'/')!==false || strpos($font,"\\")!==false) | |
| 1137 | - $this->Error('Incorrect font definition file name: '.$font); | |
| 1138 | - include($this->fontpath.$font); | |
| 1139 | - if(!isset($name)) | |
| 1140 | - $this->Error('Could not include font definition file'); | |
| 1141 | - if(isset($enc)) | |
| 1142 | - $enc = strtolower($enc); | |
| 1143 | - if(!isset($subsetted)) | |
| 1144 | - $subsetted = false; | |
| 1145 | - return get_defined_vars(); | |
| 1146 | -} | |
| 1147 | - | |
| 1148 | -protected function _isascii($s) | |
| 1149 | -{ | |
| 1150 | - // Test if string is ASCII | |
| 1151 | - $nb = strlen($s); | |
| 1152 | - for($i=0;$i<$nb;$i++) | |
| 1153 | - { | |
| 1154 | - if(ord($s[$i])>127) | |
| 1155 | - return false; | |
| 1156 | - } | |
| 1157 | - return true; | |
| 1158 | -} | |
| 1159 | - | |
| 1160 | -protected function _httpencode($param, $value, $isUTF8) | |
| 1161 | -{ | |
| 1162 | - // Encode HTTP header field parameter | |
| 1163 | - if($this->_isascii($value)) | |
| 1164 | - return $param.'="'.$value.'"'; | |
| 1165 | - if(!$isUTF8) | |
| 1166 | - $value = $this->_UTF8encode($value); | |
| 1167 | - return $param."*=UTF-8''".rawurlencode($value); | |
| 1168 | -} | |
| 1169 | - | |
| 1170 | -protected function _UTF8encode($s) | |
| 1171 | -{ | |
| 1172 | - // Convert ISO-8859-1 to UTF-8 | |
| 1173 | - if($this->iconv) | |
| 1174 | - return iconv('ISO-8859-1','UTF-8',$s); | |
| 1175 | - $res = ''; | |
| 1176 | - $nb = strlen($s); | |
| 1177 | - for($i=0;$i<$nb;$i++) | |
| 1178 | - { | |
| 1179 | - $c = $s[$i]; | |
| 1180 | - $v = ord($c); | |
| 1181 | - if($v>=128) | |
| 1182 | - { | |
| 1183 | - $res .= chr(0xC0 | ($v >> 6)); | |
| 1184 | - $res .= chr(0x80 | ($v & 0x3F)); | |
| 1185 | - } | |
| 1186 | - else | |
| 1187 | - $res .= $c; | |
| 1188 | - } | |
| 1189 | - return $res; | |
| 1190 | -} | |
| 1191 | - | |
| 1192 | -protected function _UTF8toUTF16($s) | |
| 1193 | -{ | |
| 1194 | - // Convert UTF-8 to UTF-16BE with BOM | |
| 1195 | - $res = "\xFE\xFF"; | |
| 1196 | - if($this->iconv) | |
| 1197 | - return $res.iconv('UTF-8','UTF-16BE',$s); | |
| 1198 | - $nb = strlen($s); | |
| 1199 | - $i = 0; | |
| 1200 | - while($i<$nb) | |
| 1201 | - { | |
| 1202 | - $c1 = ord($s[$i++]); | |
| 1203 | - if($c1>=224) | |
| 1204 | - { | |
| 1205 | - // 3-byte character | |
| 1206 | - $c2 = ord($s[$i++]); | |
| 1207 | - $c3 = ord($s[$i++]); | |
| 1208 | - $res .= chr((($c1 & 0x0F)<<4) + (($c2 & 0x3C)>>2)); | |
| 1209 | - $res .= chr((($c2 & 0x03)<<6) + ($c3 & 0x3F)); | |
| 1210 | - } | |
| 1211 | - elseif($c1>=192) | |
| 1212 | - { | |
| 1213 | - // 2-byte character | |
| 1214 | - $c2 = ord($s[$i++]); | |
| 1215 | - $res .= chr(($c1 & 0x1C)>>2); | |
| 1216 | - $res .= chr((($c1 & 0x03)<<6) + ($c2 & 0x3F)); | |
| 1217 | - } | |
| 1218 | - else | |
| 1219 | - { | |
| 1220 | - // Single-byte character | |
| 1221 | - $res .= "\0".chr($c1); | |
| 1222 | - } | |
| 1223 | - } | |
| 1224 | - return $res; | |
| 1225 | -} | |
| 1226 | - | |
| 1227 | -protected function _escape($s) | |
| 1228 | -{ | |
| 1229 | - // Escape special characters | |
| 1230 | - if(strpos($s,'(')!==false || strpos($s,')')!==false || strpos($s,'\\')!==false || strpos($s,"\r")!==false) | |
| 1231 | - return str_replace(array('\\','(',')',"\r"), array('\\\\','\\(','\\)','\\r'), $s); | |
| 1232 | - else | |
| 1233 | - return $s; | |
| 1234 | -} | |
| 1235 | - | |
| 1236 | -protected function _textstring($s) | |
| 1237 | -{ | |
| 1238 | - // Format a text string | |
| 1239 | - if(!$this->_isascii($s)) | |
| 1240 | - $s = $this->_UTF8toUTF16($s); | |
| 1241 | - return '('.$this->_escape($s).')'; | |
| 1242 | -} | |
| 1243 | - | |
| 1244 | -protected function _dounderline($x, $y, $txt) | |
| 1245 | -{ | |
| 1246 | - // Underline text | |
| 1247 | - $up = $this->CurrentFont['up']; | |
| 1248 | - $ut = $this->CurrentFont['ut']; | |
| 1249 | - $w = $this->GetStringWidth($txt)+$this->ws*substr_count($txt,' '); | |
| 1250 | - 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*$this->FontSizePt); | |
| 1251 | -} | |
| 1252 | - | |
| 1253 | -protected function _parsejpg($file) | |
| 1254 | -{ | |
| 1255 | - // Extract info from a JPEG file | |
| 1256 | - $a = getimagesize($file); | |
| 1257 | - if(!$a) | |
| 1258 | - $this->Error('Missing or incorrect image file: '.$file); | |
| 1259 | - if($a[2]!=2) | |
| 1260 | - $this->Error('Not a JPEG file: '.$file); | |
| 1261 | - if(!isset($a['channels']) || $a['channels']==3) | |
| 1262 | - $colspace = 'DeviceRGB'; | |
| 1263 | - elseif($a['channels']==4) | |
| 1264 | - $colspace = 'DeviceCMYK'; | |
| 1265 | - else | |
| 1266 | - $colspace = 'DeviceGray'; | |
| 1267 | - $bpc = isset($a['bits']) ? $a['bits'] : 8; | |
| 1268 | - $data = file_get_contents($file); | |
| 1269 | - return array('w'=>$a[0], 'h'=>$a[1], 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'DCTDecode', 'data'=>$data); | |
| 1270 | -} | |
| 1271 | - | |
| 1272 | -protected function _parsepng($file) | |
| 1273 | -{ | |
| 1274 | - // Extract info from a PNG file | |
| 1275 | - $f = fopen($file,'rb'); | |
| 1276 | - if(!$f) | |
| 1277 | - $this->Error('Can\'t open image file: '.$file); | |
| 1278 | - $info = $this->_parsepngstream($f,$file); | |
| 1279 | - fclose($f); | |
| 1280 | - return $info; | |
| 1281 | -} | |
| 1282 | - | |
| 1283 | -protected function _parsepngstream($f, $file) | |
| 1284 | -{ | |
| 1285 | - // Check signature | |
| 1286 | - if($this->_readstream($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10)) | |
| 1287 | - $this->Error('Not a PNG file: '.$file); | |
| 1288 | - | |
| 1289 | - // Read header chunk | |
| 1290 | - $this->_readstream($f,4); | |
| 1291 | - if($this->_readstream($f,4)!='IHDR') | |
| 1292 | - $this->Error('Incorrect PNG file: '.$file); | |
| 1293 | - $w = $this->_readint($f); | |
| 1294 | - $h = $this->_readint($f); | |
| 1295 | - $bpc = ord($this->_readstream($f,1)); | |
| 1296 | - if($bpc>8) | |
| 1297 | - $this->Error('16-bit depth not supported: '.$file); | |
| 1298 | - $ct = ord($this->_readstream($f,1)); | |
| 1299 | - if($ct==0 || $ct==4) | |
| 1300 | - $colspace = 'DeviceGray'; | |
| 1301 | - elseif($ct==2 || $ct==6) | |
| 1302 | - $colspace = 'DeviceRGB'; | |
| 1303 | - elseif($ct==3) | |
| 1304 | - $colspace = 'Indexed'; | |
| 1305 | - else | |
| 1306 | - $this->Error('Unknown color type: '.$file); | |
| 1307 | - if(ord($this->_readstream($f,1))!=0) | |
| 1308 | - $this->Error('Unknown compression method: '.$file); | |
| 1309 | - if(ord($this->_readstream($f,1))!=0) | |
| 1310 | - $this->Error('Unknown filter method: '.$file); | |
| 1311 | - if(ord($this->_readstream($f,1))!=0) | |
| 1312 | - $this->Error('Interlacing not supported: '.$file); | |
| 1313 | - $this->_readstream($f,4); | |
| 1314 | - $dp = '/Predictor 15 /Colors '.($colspace=='DeviceRGB' ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w; | |
| 1315 | - | |
| 1316 | - // Scan chunks looking for palette, transparency and image data | |
| 1317 | - $pal = ''; | |
| 1318 | - $trns = ''; | |
| 1319 | - $data = ''; | |
| 1320 | - do | |
| 1321 | - { | |
| 1322 | - $n = $this->_readint($f); | |
| 1323 | - $type = $this->_readstream($f,4); | |
| 1324 | - if($type=='PLTE') | |
| 1325 | - { | |
| 1326 | - // Read palette | |
| 1327 | - $pal = $this->_readstream($f,$n); | |
| 1328 | - $this->_readstream($f,4); | |
| 1329 | - } | |
| 1330 | - elseif($type=='tRNS') | |
| 1331 | - { | |
| 1332 | - // Read transparency info | |
| 1333 | - $t = $this->_readstream($f,$n); | |
| 1334 | - if($ct==0) | |
| 1335 | - $trns = array(ord(substr($t,1,1))); | |
| 1336 | - elseif($ct==2) | |
| 1337 | - $trns = array(ord(substr($t,1,1)), ord(substr($t,3,1)), ord(substr($t,5,1))); | |
| 1338 | - else | |
| 1339 | - { | |
| 1340 | - $pos = strpos($t,chr(0)); | |
| 1341 | - if($pos!==false) | |
| 1342 | - $trns = array($pos); | |
| 1343 | - } | |
| 1344 | - $this->_readstream($f,4); | |
| 1345 | - } | |
| 1346 | - elseif($type=='IDAT') | |
| 1347 | - { | |
| 1348 | - // Read image data block | |
| 1349 | - $data .= $this->_readstream($f,$n); | |
| 1350 | - $this->_readstream($f,4); | |
| 1351 | - } | |
| 1352 | - elseif($type=='IEND') | |
| 1353 | - break; | |
| 1354 | - else | |
| 1355 | - $this->_readstream($f,$n+4); | |
| 1356 | - } | |
| 1357 | - while($n); | |
| 1358 | - | |
| 1359 | - if($colspace=='Indexed' && empty($pal)) | |
| 1360 | - $this->Error('Missing palette in '.$file); | |
| 1361 | - $info = array('w'=>$w, 'h'=>$h, 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'FlateDecode', 'dp'=>$dp, 'pal'=>$pal, 'trns'=>$trns); | |
| 1362 | - if($ct>=4) | |
| 1363 | - { | |
| 1364 | - // Extract alpha channel | |
| 1365 | - if(!function_exists('gzuncompress')) | |
| 1366 | - $this->Error('Zlib not available, can\'t handle alpha channel: '.$file); | |
| 1367 | - $data = gzuncompress($data); | |
| 1368 | - $color = ''; | |
| 1369 | - $alpha = ''; | |
| 1370 | - if($ct==4) | |
| 1371 | - { | |
| 1372 | - // Gray image | |
| 1373 | - $len = 2*$w; | |
| 1374 | - for($i=0;$i<$h;$i++) | |
| 1375 | - { | |
| 1376 | - $pos = (1+$len)*$i; | |
| 1377 | - $color .= $data[$pos]; | |
| 1378 | - $alpha .= $data[$pos]; | |
| 1379 | - $line = substr($data,$pos+1,$len); | |
| 1380 | - $color .= preg_replace('/(.)./s','$1',$line); | |
| 1381 | - $alpha .= preg_replace('/.(.)/s','$1',$line); | |
| 1382 | - } | |
| 1383 | - } | |
| 1384 | - else | |
| 1385 | - { | |
| 1386 | - // RGB image | |
| 1387 | - $len = 4*$w; | |
| 1388 | - for($i=0;$i<$h;$i++) | |
| 1389 | - { | |
| 1390 | - $pos = (1+$len)*$i; | |
| 1391 | - $color .= $data[$pos]; | |
| 1392 | - $alpha .= $data[$pos]; | |
| 1393 | - $line = substr($data,$pos+1,$len); | |
| 1394 | - $color .= preg_replace('/(.{3})./s','$1',$line); | |
| 1395 | - $alpha .= preg_replace('/.{3}(.)/s','$1',$line); | |
| 1396 | - } | |
| 1397 | - } | |
| 1398 | - unset($data); | |
| 1399 | - $data = gzcompress($color); | |
| 1400 | - $info['smask'] = gzcompress($alpha); | |
| 1401 | - $this->WithAlpha = true; | |
| 1402 | - if($this->PDFVersion<'1.4') | |
| 1403 | - $this->PDFVersion = '1.4'; | |
| 1404 | - } | |
| 1405 | - $info['data'] = $data; | |
| 1406 | - return $info; | |
| 1407 | -} | |
| 1408 | - | |
| 1409 | -protected function _readstream($f, $n) | |
| 1410 | -{ | |
| 1411 | - // Read n bytes from stream | |
| 1412 | - $res = ''; | |
| 1413 | - while($n>0 && !feof($f)) | |
| 1414 | - { | |
| 1415 | - $s = fread($f,$n); | |
| 1416 | - if($s===false) | |
| 1417 | - $this->Error('Error while reading stream'); | |
| 1418 | - $n -= strlen($s); | |
| 1419 | - $res .= $s; | |
| 1420 | - } | |
| 1421 | - if($n>0) | |
| 1422 | - $this->Error('Unexpected end of stream'); | |
| 1423 | - return $res; | |
| 1424 | -} | |
| 1425 | - | |
| 1426 | -protected function _readint($f) | |
| 1427 | -{ | |
| 1428 | - // Read a 4-byte integer from stream | |
| 1429 | - $a = unpack('Ni',$this->_readstream($f,4)); | |
| 1430 | - return $a['i']; | |
| 1431 | -} | |
| 1432 | - | |
| 1433 | -protected function _parsegif($file) | |
| 1434 | -{ | |
| 1435 | - // Extract info from a GIF file (via PNG conversion) | |
| 1436 | - if(!function_exists('imagepng')) | |
| 1437 | - $this->Error('GD extension is required for GIF support'); | |
| 1438 | - if(!function_exists('imagecreatefromgif')) | |
| 1439 | - $this->Error('GD has no GIF read support'); | |
| 1440 | - $im = imagecreatefromgif($file); | |
| 1441 | - if(!$im) | |
| 1442 | - $this->Error('Missing or incorrect image file: '.$file); | |
| 1443 | - imageinterlace($im,0); | |
| 1444 | - ob_start(); | |
| 1445 | - imagepng($im); | |
| 1446 | - $data = ob_get_clean(); | |
| 1447 | - imagedestroy($im); | |
| 1448 | - $f = fopen('php://temp','rb+'); | |
| 1449 | - if(!$f) | |
| 1450 | - $this->Error('Unable to create memory stream'); | |
| 1451 | - fwrite($f,$data); | |
| 1452 | - rewind($f); | |
| 1453 | - $info = $this->_parsepngstream($f,$file); | |
| 1454 | - fclose($f); | |
| 1455 | - return $info; | |
| 1456 | -} | |
| 1457 | - | |
| 1458 | -protected function _out($s) | |
| 1459 | -{ | |
| 1460 | - // Add a line to the current page | |
| 1461 | - if($this->state==2) | |
| 1462 | - $this->pages[$this->page] .= $s."\n"; | |
| 1463 | - elseif($this->state==0) | |
| 1464 | - $this->Error('No page has been added yet'); | |
| 1465 | - elseif($this->state==1) | |
| 1466 | - $this->Error('Invalid call'); | |
| 1467 | - elseif($this->state==3) | |
| 1468 | - $this->Error('The document is closed'); | |
| 1469 | -} | |
| 1470 | - | |
| 1471 | -protected function _put($s) | |
| 1472 | -{ | |
| 1473 | - // Add a line to the document | |
| 1474 | - $this->buffer .= $s."\n"; | |
| 1475 | -} | |
| 1476 | - | |
| 1477 | -protected function _getoffset() | |
| 1478 | -{ | |
| 1479 | - return strlen($this->buffer); | |
| 1480 | -} | |
| 1481 | - | |
| 1482 | -protected function _newobj($n=null) | |
| 1483 | -{ | |
| 1484 | - // Begin a new object | |
| 1485 | - if($n===null) | |
| 1486 | - $n = ++$this->n; | |
| 1487 | - $this->offsets[$n] = $this->_getoffset(); | |
| 1488 | - $this->_put($n.' 0 obj'); | |
| 1489 | -} | |
| 1490 | - | |
| 1491 | -protected function _putstream($data) | |
| 1492 | -{ | |
| 1493 | - $this->_put('stream'); | |
| 1494 | - $this->_put($data); | |
| 1495 | - $this->_put('endstream'); | |
| 1496 | -} | |
| 1497 | - | |
| 1498 | -protected function _putstreamobject($data) | |
| 1499 | -{ | |
| 1500 | - if($this->compress) | |
| 1501 | - { | |
| 1502 | - $entries = '/Filter /FlateDecode '; | |
| 1503 | - $data = gzcompress($data); | |
| 1504 | - } | |
| 1505 | - else | |
| 1506 | - $entries = ''; | |
| 1507 | - $entries .= '/Length '.strlen($data); | |
| 1508 | - $this->_newobj(); | |
| 1509 | - $this->_put('<<'.$entries.'>>'); | |
| 1510 | - $this->_putstream($data); | |
| 1511 | - $this->_put('endobj'); | |
| 1512 | -} | |
| 1513 | - | |
| 1514 | -protected function _putlinks($n) | |
| 1515 | -{ | |
| 1516 | - foreach($this->PageLinks[$n] as $pl) | |
| 1517 | - { | |
| 1518 | - $this->_newobj(); | |
| 1519 | - $rect = sprintf('%.2F %.2F %.2F %.2F',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]); | |
| 1520 | - $s = '<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] '; | |
| 1521 | - if(is_string($pl[4])) | |
| 1522 | - $s .= '/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>'; | |
| 1523 | - else | |
| 1524 | - { | |
| 1525 | - $l = $this->links[$pl[4]]; | |
| 1526 | - if(isset($this->PageInfo[$l[0]]['size'])) | |
| 1527 | - $h = $this->PageInfo[$l[0]]['size'][1]; | |
| 1528 | - else | |
| 1529 | - $h = ($this->DefOrientation=='P') ? $this->DefPageSize[1]*$this->k : $this->DefPageSize[0]*$this->k; | |
| 1530 | - $s .= sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>',$this->PageInfo[$l[0]]['n'],$h-$l[1]*$this->k); | |
| 1531 | - } | |
| 1532 | - $this->_put($s); | |
| 1533 | - $this->_put('endobj'); | |
| 1534 | - } | |
| 1535 | -} | |
| 1536 | - | |
| 1537 | -protected function _putpage($n) | |
| 1538 | -{ | |
| 1539 | - $this->_newobj(); | |
| 1540 | - $this->_put('<</Type /Page'); | |
| 1541 | - $this->_put('/Parent 1 0 R'); | |
| 1542 | - if(isset($this->PageInfo[$n]['size'])) | |
| 1543 | - $this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$this->PageInfo[$n]['size'][0],$this->PageInfo[$n]['size'][1])); | |
| 1544 | - if(isset($this->PageInfo[$n]['rotation'])) | |
| 1545 | - $this->_put('/Rotate '.$this->PageInfo[$n]['rotation']); | |
| 1546 | - $this->_put('/Resources 2 0 R'); | |
| 1547 | - if(!empty($this->PageLinks[$n])) | |
| 1548 | - { | |
| 1549 | - $s = '/Annots ['; | |
| 1550 | - foreach($this->PageLinks[$n] as $pl) | |
| 1551 | - $s .= $pl[5].' 0 R '; | |
| 1552 | - $s .= ']'; | |
| 1553 | - $this->_put($s); | |
| 1554 | - } | |
| 1555 | - if($this->WithAlpha) | |
| 1556 | - $this->_put('/Group <</Type /Group /S /Transparency /CS /DeviceRGB>>'); | |
| 1557 | - $this->_put('/Contents '.($this->n+1).' 0 R>>'); | |
| 1558 | - $this->_put('endobj'); | |
| 1559 | - // Page content | |
| 1560 | - if(!empty($this->AliasNbPages)) | |
| 1561 | - $this->pages[$n] = str_replace($this->AliasNbPages,$this->page,$this->pages[$n]); | |
| 1562 | - $this->_putstreamobject($this->pages[$n]); | |
| 1563 | - // Link annotations | |
| 1564 | - $this->_putlinks($n); | |
| 1565 | -} | |
| 1566 | - | |
| 1567 | -protected function _putpages() | |
| 1568 | -{ | |
| 1569 | - $nb = $this->page; | |
| 1570 | - $n = $this->n; | |
| 1571 | - for($i=1;$i<=$nb;$i++) | |
| 1572 | - { | |
| 1573 | - $this->PageInfo[$i]['n'] = ++$n; | |
| 1574 | - $n++; | |
| 1575 | - foreach($this->PageLinks[$i] as &$pl) | |
| 1576 | - $pl[5] = ++$n; | |
| 1577 | - unset($pl); | |
| 1578 | - } | |
| 1579 | - for($i=1;$i<=$nb;$i++) | |
| 1580 | - $this->_putpage($i); | |
| 1581 | - // Pages root | |
| 1582 | - $this->_newobj(1); | |
| 1583 | - $this->_put('<</Type /Pages'); | |
| 1584 | - $kids = '/Kids ['; | |
| 1585 | - for($i=1;$i<=$nb;$i++) | |
| 1586 | - $kids .= $this->PageInfo[$i]['n'].' 0 R '; | |
| 1587 | - $kids .= ']'; | |
| 1588 | - $this->_put($kids); | |
| 1589 | - $this->_put('/Count '.$nb); | |
| 1590 | - if($this->DefOrientation=='P') | |
| 1591 | - { | |
| 1592 | - $w = $this->DefPageSize[0]; | |
| 1593 | - $h = $this->DefPageSize[1]; | |
| 1594 | - } | |
| 1595 | - else | |
| 1596 | - { | |
| 1597 | - $w = $this->DefPageSize[1]; | |
| 1598 | - $h = $this->DefPageSize[0]; | |
| 1599 | - } | |
| 1600 | - $this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$w*$this->k,$h*$this->k)); | |
| 1601 | - $this->_put('>>'); | |
| 1602 | - $this->_put('endobj'); | |
| 1603 | -} | |
| 1604 | - | |
| 1605 | -protected function _putfonts() | |
| 1606 | -{ | |
| 1607 | - foreach($this->FontFiles as $file=>$info) | |
| 1608 | - { | |
| 1609 | - // Font file embedding | |
| 1610 | - $this->_newobj(); | |
| 1611 | - $this->FontFiles[$file]['n'] = $this->n; | |
| 1612 | - $font = file_get_contents($this->fontpath.$file,true); | |
| 1613 | - if(!$font) | |
| 1614 | - $this->Error('Font file not found: '.$file); | |
| 1615 | - $compressed = (substr($file,-2)=='.z'); | |
| 1616 | - if(!$compressed && isset($info['length2'])) | |
| 1617 | - $font = substr($font,6,$info['length1']).substr($font,6+$info['length1']+6,$info['length2']); | |
| 1618 | - $this->_put('<</Length '.strlen($font)); | |
| 1619 | - if($compressed) | |
| 1620 | - $this->_put('/Filter /FlateDecode'); | |
| 1621 | - $this->_put('/Length1 '.$info['length1']); | |
| 1622 | - if(isset($info['length2'])) | |
| 1623 | - $this->_put('/Length2 '.$info['length2'].' /Length3 0'); | |
| 1624 | - $this->_put('>>'); | |
| 1625 | - $this->_putstream($font); | |
| 1626 | - $this->_put('endobj'); | |
| 1627 | - } | |
| 1628 | - foreach($this->fonts as $k=>$font) | |
| 1629 | - { | |
| 1630 | - // Encoding | |
| 1631 | - if(isset($font['diff'])) | |
| 1632 | - { | |
| 1633 | - if(!isset($this->encodings[$font['enc']])) | |
| 1634 | - { | |
| 1635 | - $this->_newobj(); | |
| 1636 | - $this->_put('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$font['diff'].']>>'); | |
| 1637 | - $this->_put('endobj'); | |
| 1638 | - $this->encodings[$font['enc']] = $this->n; | |
| 1639 | - } | |
| 1640 | - } | |
| 1641 | - // ToUnicode CMap | |
| 1642 | - if(isset($font['uv'])) | |
| 1643 | - { | |
| 1644 | - if(isset($font['enc'])) | |
| 1645 | - $cmapkey = $font['enc']; | |
| 1646 | - else | |
| 1647 | - $cmapkey = $font['name']; | |
| 1648 | - if(!isset($this->cmaps[$cmapkey])) | |
| 1649 | - { | |
| 1650 | - $cmap = $this->_tounicodecmap($font['uv']); | |
| 1651 | - $this->_putstreamobject($cmap); | |
| 1652 | - $this->cmaps[$cmapkey] = $this->n; | |
| 1653 | - } | |
| 1654 | - } | |
| 1655 | - // Font object | |
| 1656 | - $this->fonts[$k]['n'] = $this->n+1; | |
| 1657 | - $type = $font['type']; | |
| 1658 | - $name = $font['name']; | |
| 1659 | - if($font['subsetted']) | |
| 1660 | - $name = 'AAAAAA+'.$name; | |
| 1661 | - if($type=='Core') | |
| 1662 | - { | |
| 1663 | - // Core font | |
| 1664 | - $this->_newobj(); | |
| 1665 | - $this->_put('<</Type /Font'); | |
| 1666 | - $this->_put('/BaseFont /'.$name); | |
| 1667 | - $this->_put('/Subtype /Type1'); | |
| 1668 | - if($name!='Symbol' && $name!='ZapfDingbats') | |
| 1669 | - $this->_put('/Encoding /WinAnsiEncoding'); | |
| 1670 | - if(isset($font['uv'])) | |
| 1671 | - $this->_put('/ToUnicode '.$this->cmaps[$cmapkey].' 0 R'); | |
| 1672 | - $this->_put('>>'); | |
| 1673 | - $this->_put('endobj'); | |
| 1674 | - } | |
| 1675 | - elseif($type=='Type1' || $type=='TrueType') | |
| 1676 | - { | |
| 1677 | - // Additional Type1 or TrueType/OpenType font | |
| 1678 | - $this->_newobj(); | |
| 1679 | - $this->_put('<</Type /Font'); | |
| 1680 | - $this->_put('/BaseFont /'.$name); | |
| 1681 | - $this->_put('/Subtype /'.$type); | |
| 1682 | - $this->_put('/FirstChar 32 /LastChar 255'); | |
| 1683 | - $this->_put('/Widths '.($this->n+1).' 0 R'); | |
| 1684 | - $this->_put('/FontDescriptor '.($this->n+2).' 0 R'); | |
| 1685 | - if(isset($font['diff'])) | |
| 1686 | - $this->_put('/Encoding '.$this->encodings[$font['enc']].' 0 R'); | |
| 1687 | - else | |
| 1688 | - $this->_put('/Encoding /WinAnsiEncoding'); | |
| 1689 | - if(isset($font['uv'])) | |
| 1690 | - $this->_put('/ToUnicode '.$this->cmaps[$cmapkey].' 0 R'); | |
| 1691 | - $this->_put('>>'); | |
| 1692 | - $this->_put('endobj'); | |
| 1693 | - // Widths | |
| 1694 | - $this->_newobj(); | |
| 1695 | - $cw = $font['cw']; | |
| 1696 | - $s = '['; | |
| 1697 | - for($i=32;$i<=255;$i++) | |
| 1698 | - $s .= $cw[chr($i)].' '; | |
| 1699 | - $this->_put($s.']'); | |
| 1700 | - $this->_put('endobj'); | |
| 1701 | - // Descriptor | |
| 1702 | - $this->_newobj(); | |
| 1703 | - $s = '<</Type /FontDescriptor /FontName /'.$name; | |
| 1704 | - foreach($font['desc'] as $k=>$v) | |
| 1705 | - $s .= ' /'.$k.' '.$v; | |
| 1706 | - if(!empty($font['file'])) | |
| 1707 | - $s .= ' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$font['file']]['n'].' 0 R'; | |
| 1708 | - $this->_put($s.'>>'); | |
| 1709 | - $this->_put('endobj'); | |
| 1710 | - } | |
| 1711 | - else | |
| 1712 | - { | |
| 1713 | - // Allow for additional types | |
| 1714 | - $mtd = '_put'.strtolower($type); | |
| 1715 | - if(!method_exists($this,$mtd)) | |
| 1716 | - $this->Error('Unsupported font type: '.$type); | |
| 1717 | - $this->$mtd($font); | |
| 1718 | - } | |
| 1719 | - } | |
| 1720 | -} | |
| 1721 | - | |
| 1722 | -protected function _tounicodecmap($uv) | |
| 1723 | -{ | |
| 1724 | - $ranges = ''; | |
| 1725 | - $nbr = 0; | |
| 1726 | - $chars = ''; | |
| 1727 | - $nbc = 0; | |
| 1728 | - foreach($uv as $c=>$v) | |
| 1729 | - { | |
| 1730 | - if(is_array($v)) | |
| 1731 | - { | |
| 1732 | - $ranges .= sprintf("<%02X> <%02X> <%04X>\n",$c,$c+$v[1]-1,$v[0]); | |
| 1733 | - $nbr++; | |
| 1734 | - } | |
| 1735 | - else | |
| 1736 | - { | |
| 1737 | - $chars .= sprintf("<%02X> <%04X>\n",$c,$v); | |
| 1738 | - $nbc++; | |
| 1739 | - } | |
| 1740 | - } | |
| 1741 | - $s = "/CIDInit /ProcSet findresource begin\n"; | |
| 1742 | - $s .= "12 dict begin\n"; | |
| 1743 | - $s .= "begincmap\n"; | |
| 1744 | - $s .= "/CIDSystemInfo\n"; | |
| 1745 | - $s .= "<</Registry (Adobe)\n"; | |
| 1746 | - $s .= "/Ordering (UCS)\n"; | |
| 1747 | - $s .= "/Supplement 0\n"; | |
| 1748 | - $s .= ">> def\n"; | |
| 1749 | - $s .= "/CMapName /Adobe-Identity-UCS def\n"; | |
| 1750 | - $s .= "/CMapType 2 def\n"; | |
| 1751 | - $s .= "1 begincodespacerange\n"; | |
| 1752 | - $s .= "<00> <FF>\n"; | |
| 1753 | - $s .= "endcodespacerange\n"; | |
| 1754 | - if($nbr>0) | |
| 1755 | - { | |
| 1756 | - $s .= "$nbr beginbfrange\n"; | |
| 1757 | - $s .= $ranges; | |
| 1758 | - $s .= "endbfrange\n"; | |
| 1759 | - } | |
| 1760 | - if($nbc>0) | |
| 1761 | - { | |
| 1762 | - $s .= "$nbc beginbfchar\n"; | |
| 1763 | - $s .= $chars; | |
| 1764 | - $s .= "endbfchar\n"; | |
| 1765 | - } | |
| 1766 | - $s .= "endcmap\n"; | |
| 1767 | - $s .= "CMapName currentdict /CMap defineresource pop\n"; | |
| 1768 | - $s .= "end\n"; | |
| 1769 | - $s .= "end"; | |
| 1770 | - return $s; | |
| 1771 | -} | |
| 1772 | - | |
| 1773 | -protected function _putimages() | |
| 1774 | -{ | |
| 1775 | - foreach(array_keys($this->images) as $file) | |
| 1776 | - { | |
| 1777 | - $this->_putimage($this->images[$file]); | |
| 1778 | - unset($this->images[$file]['data']); | |
| 1779 | - unset($this->images[$file]['smask']); | |
| 1780 | - } | |
| 1781 | -} | |
| 1782 | - | |
| 1783 | -protected function _putimage(&$info) | |
| 1784 | -{ | |
| 1785 | - $this->_newobj(); | |
| 1786 | - $info['n'] = $this->n; | |
| 1787 | - $this->_put('<</Type /XObject'); | |
| 1788 | - $this->_put('/Subtype /Image'); | |
| 1789 | - $this->_put('/Width '.$info['w']); | |
| 1790 | - $this->_put('/Height '.$info['h']); | |
| 1791 | - if($info['cs']=='Indexed') | |
| 1792 | - $this->_put('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]'); | |
| 1793 | - else | |
| 1794 | - { | |
| 1795 | - $this->_put('/ColorSpace /'.$info['cs']); | |
| 1796 | - if($info['cs']=='DeviceCMYK') | |
| 1797 | - $this->_put('/Decode [1 0 1 0 1 0 1 0]'); | |
| 1798 | - } | |
| 1799 | - $this->_put('/BitsPerComponent '.$info['bpc']); | |
| 1800 | - if(isset($info['f'])) | |
| 1801 | - $this->_put('/Filter /'.$info['f']); | |
| 1802 | - if(isset($info['dp'])) | |
| 1803 | - $this->_put('/DecodeParms <<'.$info['dp'].'>>'); | |
| 1804 | - if(isset($info['trns']) && is_array($info['trns'])) | |
| 1805 | - { | |
| 1806 | - $trns = ''; | |
| 1807 | - for($i=0;$i<count($info['trns']);$i++) | |
| 1808 | - $trns .= $info['trns'][$i].' '.$info['trns'][$i].' '; | |
| 1809 | - $this->_put('/Mask ['.$trns.']'); | |
| 1810 | - } | |
| 1811 | - if(isset($info['smask'])) | |
| 1812 | - $this->_put('/SMask '.($this->n+1).' 0 R'); | |
| 1813 | - $this->_put('/Length '.strlen($info['data']).'>>'); | |
| 1814 | - $this->_putstream($info['data']); | |
| 1815 | - $this->_put('endobj'); | |
| 1816 | - // Soft mask | |
| 1817 | - if(isset($info['smask'])) | |
| 1818 | - { | |
| 1819 | - $dp = '/Predictor 15 /Colors 1 /BitsPerComponent 8 /Columns '.$info['w']; | |
| 1820 | - $smask = array('w'=>$info['w'], 'h'=>$info['h'], 'cs'=>'DeviceGray', 'bpc'=>8, 'f'=>$info['f'], 'dp'=>$dp, 'data'=>$info['smask']); | |
| 1821 | - $this->_putimage($smask); | |
| 1822 | - } | |
| 1823 | - // Palette | |
| 1824 | - if($info['cs']=='Indexed') | |
| 1825 | - $this->_putstreamobject($info['pal']); | |
| 1826 | -} | |
| 1827 | - | |
| 1828 | -protected function _putxobjectdict() | |
| 1829 | -{ | |
| 1830 | - foreach($this->images as $image) | |
| 1831 | - $this->_put('/I'.$image['i'].' '.$image['n'].' 0 R'); | |
| 1832 | -} | |
| 1833 | - | |
| 1834 | -protected function _putresourcedict() | |
| 1835 | -{ | |
| 1836 | - $this->_put('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]'); | |
| 1837 | - $this->_put('/Font <<'); | |
| 1838 | - foreach($this->fonts as $font) | |
| 1839 | - $this->_put('/F'.$font['i'].' '.$font['n'].' 0 R'); | |
| 1840 | - $this->_put('>>'); | |
| 1841 | - $this->_put('/XObject <<'); | |
| 1842 | - $this->_putxobjectdict(); | |
| 1843 | - $this->_put('>>'); | |
| 1844 | -} | |
| 1845 | - | |
| 1846 | -protected function _putresources() | |
| 1847 | -{ | |
| 1848 | - $this->_putfonts(); | |
| 1849 | - $this->_putimages(); | |
| 1850 | - // Resource dictionary | |
| 1851 | - $this->_newobj(2); | |
| 1852 | - $this->_put('<<'); | |
| 1853 | - $this->_putresourcedict(); | |
| 1854 | - $this->_put('>>'); | |
| 1855 | - $this->_put('endobj'); | |
| 1856 | -} | |
| 1857 | - | |
| 1858 | -protected function _putinfo() | |
| 1859 | -{ | |
| 1860 | - $date = @date('YmdHisO', $this->CreationDate); | |
| 1861 | - $this->metadata['CreationDate'] = 'D:'.substr($date,0,-2)."'".substr($date,-2)."'"; | |
| 1862 | - foreach($this->metadata as $key=>$value) | |
| 1863 | - $this->_put('/'.$key.' '.$this->_textstring($value)); | |
| 1864 | -} | |
| 1865 | - | |
| 1866 | -protected function _putcatalog() | |
| 1867 | -{ | |
| 1868 | - $n = $this->PageInfo[1]['n']; | |
| 1869 | - $this->_put('/Type /Catalog'); | |
| 1870 | - $this->_put('/Pages 1 0 R'); | |
| 1871 | - if($this->ZoomMode=='fullpage') | |
| 1872 | - $this->_put('/OpenAction ['.$n.' 0 R /Fit]'); | |
| 1873 | - elseif($this->ZoomMode=='fullwidth') | |
| 1874 | - $this->_put('/OpenAction ['.$n.' 0 R /FitH null]'); | |
| 1875 | - elseif($this->ZoomMode=='real') | |
| 1876 | - $this->_put('/OpenAction ['.$n.' 0 R /XYZ null null 1]'); | |
| 1877 | - elseif(!is_string($this->ZoomMode)) | |
| 1878 | - $this->_put('/OpenAction ['.$n.' 0 R /XYZ null null '.sprintf('%.2F',$this->ZoomMode/100).']'); | |
| 1879 | - if($this->LayoutMode=='single') | |
| 1880 | - $this->_put('/PageLayout /SinglePage'); | |
| 1881 | - elseif($this->LayoutMode=='continuous') | |
| 1882 | - $this->_put('/PageLayout /OneColumn'); | |
| 1883 | - elseif($this->LayoutMode=='two') | |
| 1884 | - $this->_put('/PageLayout /TwoColumnLeft'); | |
| 1885 | -} | |
| 1886 | - | |
| 1887 | -protected function _putheader() | |
| 1888 | -{ | |
| 1889 | - $this->_put('%PDF-'.$this->PDFVersion); | |
| 1890 | -} | |
| 1891 | - | |
| 1892 | -protected function _puttrailer() | |
| 1893 | -{ | |
| 1894 | - $this->_put('/Size '.($this->n+1)); | |
| 1895 | - $this->_put('/Root '.$this->n.' 0 R'); | |
| 1896 | - $this->_put('/Info '.($this->n-1).' 0 R'); | |
| 1897 | -} | |
| 1898 | - | |
| 1899 | -protected function _enddoc() | |
| 1900 | -{ | |
| 1901 | - $this->_putheader(); | |
| 1902 | - $this->_putpages(); | |
| 1903 | - $this->_putresources(); | |
| 1904 | - // Info | |
| 1905 | - $this->_newobj(); | |
| 1906 | - $this->_put('<<'); | |
| 1907 | - $this->_putinfo(); | |
| 1908 | - $this->_put('>>'); | |
| 1909 | - $this->_put('endobj'); | |
| 1910 | - // Catalog | |
| 1911 | - $this->_newobj(); | |
| 1912 | - $this->_put('<<'); | |
| 1913 | - $this->_putcatalog(); | |
| 1914 | - $this->_put('>>'); | |
| 1915 | - $this->_put('endobj'); | |
| 1916 | - // Cross-ref | |
| 1917 | - $offset = $this->_getoffset(); | |
| 1918 | - $this->_put('xref'); | |
| 1919 | - $this->_put('0 '.($this->n+1)); | |
| 1920 | - $this->_put('0000000000 65535 f '); | |
| 1921 | - for($i=1;$i<=$this->n;$i++) | |
| 1922 | - $this->_put(sprintf('%010d 00000 n ',$this->offsets[$i])); | |
| 1923 | - // Trailer | |
| 1924 | - $this->_put('trailer'); | |
| 1925 | - $this->_put('<<'); | |
| 1926 | - $this->_puttrailer(); | |
| 1927 | - $this->_put('>>'); | |
| 1928 | - $this->_put('startxref'); | |
| 1929 | - $this->_put($offset); | |
| 1930 | - $this->_put('%%EOF'); | |
| 1931 | - $this->state = 3; | |
| 1932 | - $this->CreationDate = time(); | |
| 1933 | -} | |
| 1934 | -} | |
| 1935 | -?> | |
| 1 | +<?php | |
| 2 | +/******************************************************************************* | |
| 3 | +* FPDF * | |
| 4 | +* * | |
| 5 | +* Version: 1.85 * | |
| 6 | +* Date: 2022-11-10 * | |
| 7 | +* Author: Olivier PLATHEY * | |
| 8 | +*******************************************************************************/ | |
| 9 | + | |
| 10 | +class FPDF | |
| 11 | +{ | |
| 12 | +const VERSION = '1.85'; | |
| 13 | +protected $page; // current page number | |
| 14 | +protected $n; // current object number | |
| 15 | +protected $offsets; // array of object offsets | |
| 16 | +protected $buffer; // buffer holding in-memory PDF | |
| 17 | +protected $pages; // array containing pages | |
| 18 | +protected $state; // current document state | |
| 19 | +protected $compress; // compression flag | |
| 20 | +protected $iconv; // whether iconv is available | |
| 21 | +protected $k; // scale factor (number of points in user unit) | |
| 22 | +protected $DefOrientation; // default orientation | |
| 23 | +protected $CurOrientation; // current orientation | |
| 24 | +protected $StdPageSizes; // standard page sizes | |
| 25 | +protected $DefPageSize; // default page size | |
| 26 | +protected $CurPageSize; // current page size | |
| 27 | +protected $CurRotation; // current page rotation | |
| 28 | +protected $PageInfo; // page-related data | |
| 29 | +protected $wPt, $hPt; // dimensions of current page in points | |
| 30 | +protected $w, $h; // dimensions of current page in user unit | |
| 31 | +protected $lMargin; // left margin | |
| 32 | +protected $tMargin; // top margin | |
| 33 | +protected $rMargin; // right margin | |
| 34 | +protected $bMargin; // page break margin | |
| 35 | +protected $cMargin; // cell margin | |
| 36 | +protected $x, $y; // current position in user unit | |
| 37 | +protected $lasth; // height of last printed cell | |
| 38 | +protected $LineWidth; // line width in user unit | |
| 39 | +protected $fontpath; // path containing fonts | |
| 40 | +protected $CoreFonts; // array of core font names | |
| 41 | +protected $fonts; // array of used fonts | |
| 42 | +protected $FontFiles; // array of font files | |
| 43 | +protected $encodings; // array of encodings | |
| 44 | +protected $cmaps; // array of ToUnicode CMaps | |
| 45 | +protected $FontFamily; // current font family | |
| 46 | +protected $FontStyle; // current font style | |
| 47 | +protected $underline; // underlining flag | |
| 48 | +protected $CurrentFont; // current font info | |
| 49 | +protected $FontSizePt; // current font size in points | |
| 50 | +protected $FontSize; // current font size in user unit | |
| 51 | +protected $DrawColor; // commands for drawing color | |
| 52 | +protected $FillColor; // commands for filling color | |
| 53 | +protected $TextColor; // commands for text color | |
| 54 | +protected $ColorFlag; // indicates whether fill and text colors are different | |
| 55 | +protected $WithAlpha; // indicates whether alpha channel is used | |
| 56 | +protected $ws; // word spacing | |
| 57 | +protected $images; // array of used images | |
| 58 | +protected $PageLinks; // array of links in pages | |
| 59 | +protected $links; // array of internal links | |
| 60 | +protected $AutoPageBreak; // automatic page breaking | |
| 61 | +protected $PageBreakTrigger; // threshold used to trigger page breaks | |
| 62 | +protected $InHeader; // flag set when processing header | |
| 63 | +protected $InFooter; // flag set when processing footer | |
| 64 | +protected $AliasNbPages; // alias for total number of pages | |
| 65 | +protected $ZoomMode; // zoom display mode | |
| 66 | +protected $LayoutMode; // layout display mode | |
| 67 | +protected $metadata; // document properties | |
| 68 | +protected $CreationDate; // document creation date | |
| 69 | +protected $PDFVersion; // PDF version number | |
| 70 | + | |
| 71 | +/******************************************************************************* | |
| 72 | +* Public methods * | |
| 73 | +*******************************************************************************/ | |
| 74 | + | |
| 75 | +function __construct($orientation='P', $unit='mm', $size='A4') | |
| 76 | +{ | |
| 77 | + // Initialization of properties | |
| 78 | + $this->state = 0; | |
| 79 | + $this->page = 0; | |
| 80 | + $this->n = 2; | |
| 81 | + $this->buffer = ''; | |
| 82 | + $this->pages = array(); | |
| 83 | + $this->PageInfo = array(); | |
| 84 | + $this->fonts = array(); | |
| 85 | + $this->FontFiles = array(); | |
| 86 | + $this->encodings = array(); | |
| 87 | + $this->cmaps = array(); | |
| 88 | + $this->images = array(); | |
| 89 | + $this->links = array(); | |
| 90 | + $this->InHeader = false; | |
| 91 | + $this->InFooter = false; | |
| 92 | + $this->lasth = 0; | |
| 93 | + $this->FontFamily = ''; | |
| 94 | + $this->FontStyle = ''; | |
| 95 | + $this->FontSizePt = 12; | |
| 96 | + $this->underline = false; | |
| 97 | + $this->DrawColor = '0 G'; | |
| 98 | + $this->FillColor = '0 g'; | |
| 99 | + $this->TextColor = '0 g'; | |
| 100 | + $this->ColorFlag = false; | |
| 101 | + $this->WithAlpha = false; | |
| 102 | + $this->ws = 0; | |
| 103 | + $this->iconv = function_exists('iconv'); | |
| 104 | + // Font path | |
| 105 | + if(defined('FPDF_FONTPATH')) | |
| 106 | + { | |
| 107 | + $this->fontpath = FPDF_FONTPATH; | |
| 108 | + if(substr($this->fontpath,-1)!='/' && substr($this->fontpath,-1)!='\\') | |
| 109 | + $this->fontpath .= '/'; | |
| 110 | + } | |
| 111 | + elseif(is_dir(dirname(__FILE__).'/font')) | |
| 112 | + $this->fontpath = dirname(__FILE__).'/font/'; | |
| 113 | + else | |
| 114 | + $this->fontpath = ''; | |
| 115 | + // Core fonts | |
| 116 | + $this->CoreFonts = array('courier', 'helvetica', 'times', 'symbol', 'zapfdingbats'); | |
| 117 | + // Scale factor | |
| 118 | + if($unit=='pt') | |
| 119 | + $this->k = 1; | |
| 120 | + elseif($unit=='mm') | |
| 121 | + $this->k = 72/25.4; | |
| 122 | + elseif($unit=='cm') | |
| 123 | + $this->k = 72/2.54; | |
| 124 | + elseif($unit=='in') | |
| 125 | + $this->k = 72; | |
| 126 | + else | |
| 127 | + $this->Error('Incorrect unit: '.$unit); | |
| 128 | + // Page sizes | |
| 129 | + $this->StdPageSizes = array('a3'=>array(841.89,1190.55), 'a4'=>array(595.28,841.89), 'a5'=>array(420.94,595.28), | |
| 130 | + 'letter'=>array(612,792), 'legal'=>array(612,1008)); | |
| 131 | + $size = $this->_getpagesize($size); | |
| 132 | + $this->DefPageSize = $size; | |
| 133 | + $this->CurPageSize = $size; | |
| 134 | + // Page orientation | |
| 135 | + $orientation = strtolower($orientation); | |
| 136 | + if($orientation=='p' || $orientation=='portrait') | |
| 137 | + { | |
| 138 | + $this->DefOrientation = 'P'; | |
| 139 | + $this->w = $size[0]; | |
| 140 | + $this->h = $size[1]; | |
| 141 | + } | |
| 142 | + elseif($orientation=='l' || $orientation=='landscape') | |
| 143 | + { | |
| 144 | + $this->DefOrientation = 'L'; | |
| 145 | + $this->w = $size[1]; | |
| 146 | + $this->h = $size[0]; | |
| 147 | + } | |
| 148 | + else | |
| 149 | + $this->Error('Incorrect orientation: '.$orientation); | |
| 150 | + $this->CurOrientation = $this->DefOrientation; | |
| 151 | + $this->wPt = $this->w*$this->k; | |
| 152 | + $this->hPt = $this->h*$this->k; | |
| 153 | + // Page rotation | |
| 154 | + $this->CurRotation = 0; | |
| 155 | + // Page margins (1 cm) | |
| 156 | + $margin = 28.35/$this->k; | |
| 157 | + $this->SetMargins($margin,$margin); | |
| 158 | + // Interior cell margin (1 mm) | |
| 159 | + $this->cMargin = $margin/10; | |
| 160 | + // Line width (0.2 mm) | |
| 161 | + $this->LineWidth = .567/$this->k; | |
| 162 | + // Automatic page break | |
| 163 | + $this->SetAutoPageBreak(true,2*$margin); | |
| 164 | + // Default display mode | |
| 165 | + $this->SetDisplayMode('default'); | |
| 166 | + // Enable compression | |
| 167 | + $this->SetCompression(true); | |
| 168 | + // Metadata | |
| 169 | + $this->metadata = array('Producer'=>'FPDF '.self::VERSION); | |
| 170 | + // Set default PDF version number | |
| 171 | + $this->PDFVersion = '1.3'; | |
| 172 | +} | |
| 173 | + | |
| 174 | +function SetMargins($left, $top, $right=null) | |
| 175 | +{ | |
| 176 | + // Set left, top and right margins | |
| 177 | + $this->lMargin = $left; | |
| 178 | + $this->tMargin = $top; | |
| 179 | + if($right===null) | |
| 180 | + $right = $left; | |
| 181 | + $this->rMargin = $right; | |
| 182 | +} | |
| 183 | + | |
| 184 | +function SetLeftMargin($margin) | |
| 185 | +{ | |
| 186 | + // Set left margin | |
| 187 | + $this->lMargin = $margin; | |
| 188 | + if($this->page>0 && $this->x<$margin) | |
| 189 | + $this->x = $margin; | |
| 190 | +} | |
| 191 | + | |
| 192 | +function SetTopMargin($margin) | |
| 193 | +{ | |
| 194 | + // Set top margin | |
| 195 | + $this->tMargin = $margin; | |
| 196 | +} | |
| 197 | + | |
| 198 | +function SetRightMargin($margin) | |
| 199 | +{ | |
| 200 | + // Set right margin | |
| 201 | + $this->rMargin = $margin; | |
| 202 | +} | |
| 203 | + | |
| 204 | +function SetAutoPageBreak($auto, $margin=0) | |
| 205 | +{ | |
| 206 | + // Set auto page break mode and triggering margin | |
| 207 | + $this->AutoPageBreak = $auto; | |
| 208 | + $this->bMargin = $margin; | |
| 209 | + $this->PageBreakTrigger = $this->h-$margin; | |
| 210 | +} | |
| 211 | + | |
| 212 | +function SetDisplayMode($zoom, $layout='default') | |
| 213 | +{ | |
| 214 | + // Set display mode in viewer | |
| 215 | + if($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom)) | |
| 216 | + $this->ZoomMode = $zoom; | |
| 217 | + else | |
| 218 | + $this->Error('Incorrect zoom display mode: '.$zoom); | |
| 219 | + if($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default') | |
| 220 | + $this->LayoutMode = $layout; | |
| 221 | + else | |
| 222 | + $this->Error('Incorrect layout display mode: '.$layout); | |
| 223 | +} | |
| 224 | + | |
| 225 | +function SetCompression($compress) | |
| 226 | +{ | |
| 227 | + // Set page compression | |
| 228 | + if(function_exists('gzcompress')) | |
| 229 | + $this->compress = $compress; | |
| 230 | + else | |
| 231 | + $this->compress = false; | |
| 232 | +} | |
| 233 | + | |
| 234 | +function SetTitle($title, $isUTF8=false) | |
| 235 | +{ | |
| 236 | + // Title of document | |
| 237 | + $this->metadata['Title'] = $isUTF8 ? $title : $this->_UTF8encode($title); | |
| 238 | +} | |
| 239 | + | |
| 240 | +function SetAuthor($author, $isUTF8=false) | |
| 241 | +{ | |
| 242 | + // Author of document | |
| 243 | + $this->metadata['Author'] = $isUTF8 ? $author : $this->_UTF8encode($author); | |
| 244 | +} | |
| 245 | + | |
| 246 | +function SetSubject($subject, $isUTF8=false) | |
| 247 | +{ | |
| 248 | + // Subject of document | |
| 249 | + $this->metadata['Subject'] = $isUTF8 ? $subject : $this->_UTF8encode($subject); | |
| 250 | +} | |
| 251 | + | |
| 252 | +function SetKeywords($keywords, $isUTF8=false) | |
| 253 | +{ | |
| 254 | + // Keywords of document | |
| 255 | + $this->metadata['Keywords'] = $isUTF8 ? $keywords : $this->_UTF8encode($keywords); | |
| 256 | +} | |
| 257 | + | |
| 258 | +function SetCreator($creator, $isUTF8=false) | |
| 259 | +{ | |
| 260 | + // Creator of document | |
| 261 | + $this->metadata['Creator'] = $isUTF8 ? $creator : $this->_UTF8encode($creator); | |
| 262 | +} | |
| 263 | + | |
| 264 | +function AliasNbPages($alias='{nb}') | |
| 265 | +{ | |
| 266 | + // Define an alias for total number of pages | |
| 267 | + $this->AliasNbPages = $alias; | |
| 268 | +} | |
| 269 | + | |
| 270 | +function Error($msg) | |
| 271 | +{ | |
| 272 | + // Fatal error | |
| 273 | + throw new Exception('FPDF error: '.$msg); | |
| 274 | +} | |
| 275 | + | |
| 276 | +function Close() | |
| 277 | +{ | |
| 278 | + // Terminate document | |
| 279 | + if($this->state==3) | |
| 280 | + return; | |
| 281 | + if($this->page==0) | |
| 282 | + $this->AddPage(); | |
| 283 | + // Page footer | |
| 284 | + $this->InFooter = true; | |
| 285 | + $this->Footer(); | |
| 286 | + $this->InFooter = false; | |
| 287 | + // Close page | |
| 288 | + $this->_endpage(); | |
| 289 | + // Close document | |
| 290 | + $this->_enddoc(); | |
| 291 | +} | |
| 292 | + | |
| 293 | +function AddPage($orientation='', $size='', $rotation=0) | |
| 294 | +{ | |
| 295 | + // Start a new page | |
| 296 | + if($this->state==3) | |
| 297 | + $this->Error('The document is closed'); | |
| 298 | + $family = $this->FontFamily; | |
| 299 | + $style = $this->FontStyle.($this->underline ? 'U' : ''); | |
| 300 | + $fontsize = $this->FontSizePt; | |
| 301 | + $lw = $this->LineWidth; | |
| 302 | + $dc = $this->DrawColor; | |
| 303 | + $fc = $this->FillColor; | |
| 304 | + $tc = $this->TextColor; | |
| 305 | + $cf = $this->ColorFlag; | |
| 306 | + if($this->page>0) | |
| 307 | + { | |
| 308 | + // Page footer | |
| 309 | + $this->InFooter = true; | |
| 310 | + $this->Footer(); | |
| 311 | + $this->InFooter = false; | |
| 312 | + // Close page | |
| 313 | + $this->_endpage(); | |
| 314 | + } | |
| 315 | + // Start new page | |
| 316 | + $this->_beginpage($orientation,$size,$rotation); | |
| 317 | + // Set line cap style to square | |
| 318 | + $this->_out('2 J'); | |
| 319 | + // Set line width | |
| 320 | + $this->LineWidth = $lw; | |
| 321 | + $this->_out(sprintf('%.2F w',$lw*$this->k)); | |
| 322 | + // Set font | |
| 323 | + if($family) | |
| 324 | + $this->SetFont($family,$style,$fontsize); | |
| 325 | + // Set colors | |
| 326 | + $this->DrawColor = $dc; | |
| 327 | + if($dc!='0 G') | |
| 328 | + $this->_out($dc); | |
| 329 | + $this->FillColor = $fc; | |
| 330 | + if($fc!='0 g') | |
| 331 | + $this->_out($fc); | |
| 332 | + $this->TextColor = $tc; | |
| 333 | + $this->ColorFlag = $cf; | |
| 334 | + // Page header | |
| 335 | + $this->InHeader = true; | |
| 336 | + $this->Header(); | |
| 337 | + $this->InHeader = false; | |
| 338 | + // Restore line width | |
| 339 | + if($this->LineWidth!=$lw) | |
| 340 | + { | |
| 341 | + $this->LineWidth = $lw; | |
| 342 | + $this->_out(sprintf('%.2F w',$lw*$this->k)); | |
| 343 | + } | |
| 344 | + // Restore font | |
| 345 | + if($family) | |
| 346 | + $this->SetFont($family,$style,$fontsize); | |
| 347 | + // Restore colors | |
| 348 | + if($this->DrawColor!=$dc) | |
| 349 | + { | |
| 350 | + $this->DrawColor = $dc; | |
| 351 | + $this->_out($dc); | |
| 352 | + } | |
| 353 | + if($this->FillColor!=$fc) | |
| 354 | + { | |
| 355 | + $this->FillColor = $fc; | |
| 356 | + $this->_out($fc); | |
| 357 | + } | |
| 358 | + $this->TextColor = $tc; | |
| 359 | + $this->ColorFlag = $cf; | |
| 360 | +} | |
| 361 | + | |
| 362 | +function Header() | |
| 363 | +{ | |
| 364 | + // To be implemented in your own inherited class | |
| 365 | +} | |
| 366 | + | |
| 367 | +function Footer() | |
| 368 | +{ | |
| 369 | + // To be implemented in your own inherited class | |
| 370 | +} | |
| 371 | + | |
| 372 | +function PageNo() | |
| 373 | +{ | |
| 374 | + // Get current page number | |
| 375 | + return $this->page; | |
| 376 | +} | |
| 377 | + | |
| 378 | +function SetDrawColor($r, $g=null, $b=null) | |
| 379 | +{ | |
| 380 | + // Set color for all stroking operations | |
| 381 | + if(($r==0 && $g==0 && $b==0) || $g===null) | |
| 382 | + $this->DrawColor = sprintf('%.3F G',$r/255); | |
| 383 | + else | |
| 384 | + $this->DrawColor = sprintf('%.3F %.3F %.3F RG',$r/255,$g/255,$b/255); | |
| 385 | + if($this->page>0) | |
| 386 | + $this->_out($this->DrawColor); | |
| 387 | +} | |
| 388 | + | |
| 389 | +function SetFillColor($r, $g=null, $b=null) | |
| 390 | +{ | |
| 391 | + // Set color for all filling operations | |
| 392 | + if(($r==0 && $g==0 && $b==0) || $g===null) | |
| 393 | + $this->FillColor = sprintf('%.3F g',$r/255); | |
| 394 | + else | |
| 395 | + $this->FillColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255); | |
| 396 | + $this->ColorFlag = ($this->FillColor!=$this->TextColor); | |
| 397 | + if($this->page>0) | |
| 398 | + $this->_out($this->FillColor); | |
| 399 | +} | |
| 400 | + | |
| 401 | +function SetTextColor($r, $g=null, $b=null) | |
| 402 | +{ | |
| 403 | + // Set color for text | |
| 404 | + if(($r==0 && $g==0 && $b==0) || $g===null) | |
| 405 | + $this->TextColor = sprintf('%.3F g',$r/255); | |
| 406 | + else | |
| 407 | + $this->TextColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255); | |
| 408 | + $this->ColorFlag = ($this->FillColor!=$this->TextColor); | |
| 409 | +} | |
| 410 | + | |
| 411 | +function GetStringWidth($s) | |
| 412 | +{ | |
| 413 | + // Get width of a string in the current font | |
| 414 | + $cw = $this->CurrentFont['cw']; | |
| 415 | + $w = 0; | |
| 416 | + $s = (string)$s; | |
| 417 | + $l = strlen($s); | |
| 418 | + for($i=0;$i<$l;$i++) | |
| 419 | + $w += $cw[$s[$i]]; | |
| 420 | + return $w*$this->FontSize/1000; | |
| 421 | +} | |
| 422 | + | |
| 423 | +function SetLineWidth($width) | |
| 424 | +{ | |
| 425 | + // Set line width | |
| 426 | + $this->LineWidth = $width; | |
| 427 | + if($this->page>0) | |
| 428 | + $this->_out(sprintf('%.2F w',$width*$this->k)); | |
| 429 | +} | |
| 430 | + | |
| 431 | +function Line($x1, $y1, $x2, $y2) | |
| 432 | +{ | |
| 433 | + // Draw a line | |
| 434 | + $this->_out(sprintf('%.2F %.2F m %.2F %.2F l S',$x1*$this->k,($this->h-$y1)*$this->k,$x2*$this->k,($this->h-$y2)*$this->k)); | |
| 435 | +} | |
| 436 | + | |
| 437 | +function Rect($x, $y, $w, $h, $style='') | |
| 438 | +{ | |
| 439 | + // Draw a rectangle | |
| 440 | + if($style=='F') | |
| 441 | + $op = 'f'; | |
| 442 | + elseif($style=='FD' || $style=='DF') | |
| 443 | + $op = 'B'; | |
| 444 | + else | |
| 445 | + $op = 'S'; | |
| 446 | + $this->_out(sprintf('%.2F %.2F %.2F %.2F re %s',$x*$this->k,($this->h-$y)*$this->k,$w*$this->k,-$h*$this->k,$op)); | |
| 447 | +} | |
| 448 | + | |
| 449 | +function AddFont($family, $style='', $file='') | |
| 450 | +{ | |
| 451 | + // Add a TrueType, OpenType or Type1 font | |
| 452 | + $family = strtolower($family); | |
| 453 | + if($file=='') | |
| 454 | + $file = str_replace(' ','',$family).strtolower($style).'.php'; | |
| 455 | + $style = strtoupper($style); | |
| 456 | + if($style=='IB') | |
| 457 | + $style = 'BI'; | |
| 458 | + $fontkey = $family.$style; | |
| 459 | + if(isset($this->fonts[$fontkey])) | |
| 460 | + return; | |
| 461 | + $info = $this->_loadfont($file); | |
| 462 | + $info['i'] = count($this->fonts)+1; | |
| 463 | + if(!empty($info['file'])) | |
| 464 | + { | |
| 465 | + // Embedded font | |
| 466 | + if($info['type']=='TrueType') | |
| 467 | + $this->FontFiles[$info['file']] = array('length1'=>$info['originalsize']); | |
| 468 | + else | |
| 469 | + $this->FontFiles[$info['file']] = array('length1'=>$info['size1'], 'length2'=>$info['size2']); | |
| 470 | + } | |
| 471 | + $this->fonts[$fontkey] = $info; | |
| 472 | +} | |
| 473 | + | |
| 474 | +function SetFont($family, $style='', $size=0) | |
| 475 | +{ | |
| 476 | + // Select a font; size given in points | |
| 477 | + if($family=='') | |
| 478 | + $family = $this->FontFamily; | |
| 479 | + else | |
| 480 | + $family = strtolower($family); | |
| 481 | + $style = strtoupper($style); | |
| 482 | + if(strpos($style,'U')!==false) | |
| 483 | + { | |
| 484 | + $this->underline = true; | |
| 485 | + $style = str_replace('U','',$style); | |
| 486 | + } | |
| 487 | + else | |
| 488 | + $this->underline = false; | |
| 489 | + if($style=='IB') | |
| 490 | + $style = 'BI'; | |
| 491 | + if($size==0) | |
| 492 | + $size = $this->FontSizePt; | |
| 493 | + // Test if font is already selected | |
| 494 | + if($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size) | |
| 495 | + return; | |
| 496 | + // Test if font is already loaded | |
| 497 | + $fontkey = $family.$style; | |
| 498 | + if(!isset($this->fonts[$fontkey])) | |
| 499 | + { | |
| 500 | + // Test if one of the core fonts | |
| 501 | + if($family=='arial') | |
| 502 | + $family = 'helvetica'; | |
| 503 | + if(in_array($family,$this->CoreFonts)) | |
| 504 | + { | |
| 505 | + if($family=='symbol' || $family=='zapfdingbats') | |
| 506 | + $style = ''; | |
| 507 | + $fontkey = $family.$style; | |
| 508 | + if(!isset($this->fonts[$fontkey])) | |
| 509 | + $this->AddFont($family,$style); | |
| 510 | + } | |
| 511 | + else | |
| 512 | + $this->Error('Undefined font: '.$family.' '.$style); | |
| 513 | + } | |
| 514 | + // Select it | |
| 515 | + $this->FontFamily = $family; | |
| 516 | + $this->FontStyle = $style; | |
| 517 | + $this->FontSizePt = $size; | |
| 518 | + $this->FontSize = $size/$this->k; | |
| 519 | + $this->CurrentFont = $this->fonts[$fontkey]; | |
| 520 | + if($this->page>0) | |
| 521 | + $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); | |
| 522 | +} | |
| 523 | + | |
| 524 | +function SetFontSize($size) | |
| 525 | +{ | |
| 526 | + // Set font size in points | |
| 527 | + if($this->FontSizePt==$size) | |
| 528 | + return; | |
| 529 | + $this->FontSizePt = $size; | |
| 530 | + $this->FontSize = $size/$this->k; | |
| 531 | + if($this->page>0 && isset($this->CurrentFont)) | |
| 532 | + $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); | |
| 533 | +} | |
| 534 | + | |
| 535 | +function AddLink() | |
| 536 | +{ | |
| 537 | + // Create a new internal link | |
| 538 | + $n = count($this->links)+1; | |
| 539 | + $this->links[$n] = array(0, 0); | |
| 540 | + return $n; | |
| 541 | +} | |
| 542 | + | |
| 543 | +function SetLink($link, $y=0, $page=-1) | |
| 544 | +{ | |
| 545 | + // Set destination of internal link | |
| 546 | + if($y==-1) | |
| 547 | + $y = $this->y; | |
| 548 | + if($page==-1) | |
| 549 | + $page = $this->page; | |
| 550 | + $this->links[$link] = array($page, $y); | |
| 551 | +} | |
| 552 | + | |
| 553 | +function Link($x, $y, $w, $h, $link) | |
| 554 | +{ | |
| 555 | + // Put a link on the page | |
| 556 | + $this->PageLinks[$this->page][] = array($x*$this->k, $this->hPt-$y*$this->k, $w*$this->k, $h*$this->k, $link); | |
| 557 | +} | |
| 558 | + | |
| 559 | +function Text($x, $y, $txt) | |
| 560 | +{ | |
| 561 | + // Output a string | |
| 562 | + if(!isset($this->CurrentFont)) | |
| 563 | + $this->Error('No font has been set'); | |
| 564 | + $txt = (string)$txt; | |
| 565 | + $s = sprintf('BT %.2F %.2F Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt)); | |
| 566 | + if($this->underline && $txt!=='') | |
| 567 | + $s .= ' '.$this->_dounderline($x,$y,$txt); | |
| 568 | + if($this->ColorFlag) | |
| 569 | + $s = 'q '.$this->TextColor.' '.$s.' Q'; | |
| 570 | + $this->_out($s); | |
| 571 | +} | |
| 572 | + | |
| 573 | +function AcceptPageBreak() | |
| 574 | +{ | |
| 575 | + // Accept automatic page break or not | |
| 576 | + return $this->AutoPageBreak; | |
| 577 | +} | |
| 578 | + | |
| 579 | +function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='') | |
| 580 | +{ | |
| 581 | + // Output a cell | |
| 582 | + $k = $this->k; | |
| 583 | + if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) | |
| 584 | + { | |
| 585 | + // Automatic page break | |
| 586 | + $x = $this->x; | |
| 587 | + $ws = $this->ws; | |
| 588 | + if($ws>0) | |
| 589 | + { | |
| 590 | + $this->ws = 0; | |
| 591 | + $this->_out('0 Tw'); | |
| 592 | + } | |
| 593 | + $this->AddPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation); | |
| 594 | + $this->x = $x; | |
| 595 | + if($ws>0) | |
| 596 | + { | |
| 597 | + $this->ws = $ws; | |
| 598 | + $this->_out(sprintf('%.3F Tw',$ws*$k)); | |
| 599 | + } | |
| 600 | + } | |
| 601 | + if($w==0) | |
| 602 | + $w = $this->w-$this->rMargin-$this->x; | |
| 603 | + $s = ''; | |
| 604 | + if($fill || $border==1) | |
| 605 | + { | |
| 606 | + if($fill) | |
| 607 | + $op = ($border==1) ? 'B' : 'f'; | |
| 608 | + else | |
| 609 | + $op = 'S'; | |
| 610 | + $s = sprintf('%.2F %.2F %.2F %.2F re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op); | |
| 611 | + } | |
| 612 | + if(is_string($border)) | |
| 613 | + { | |
| 614 | + $x = $this->x; | |
| 615 | + $y = $this->y; | |
| 616 | + if(strpos($border,'L')!==false) | |
| 617 | + $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k); | |
| 618 | + if(strpos($border,'T')!==false) | |
| 619 | + $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k); | |
| 620 | + if(strpos($border,'R')!==false) | |
| 621 | + $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k); | |
| 622 | + if(strpos($border,'B')!==false) | |
| 623 | + $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k); | |
| 624 | + } | |
| 625 | + $txt = (string)$txt; | |
| 626 | + if($txt!=='') | |
| 627 | + { | |
| 628 | + if(!isset($this->CurrentFont)) | |
| 629 | + $this->Error('No font has been set'); | |
| 630 | + if($align=='R') | |
| 631 | + $dx = $w-$this->cMargin-$this->GetStringWidth($txt); | |
| 632 | + elseif($align=='C') | |
| 633 | + $dx = ($w-$this->GetStringWidth($txt))/2; | |
| 634 | + else | |
| 635 | + $dx = $this->cMargin; | |
| 636 | + if($this->ColorFlag) | |
| 637 | + $s .= 'q '.$this->TextColor.' '; | |
| 638 | + $s .= sprintf('BT %.2F %.2F Td (%s) Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$this->_escape($txt)); | |
| 639 | + if($this->underline) | |
| 640 | + $s .= ' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt); | |
| 641 | + if($this->ColorFlag) | |
| 642 | + $s .= ' Q'; | |
| 643 | + if($link) | |
| 644 | + $this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->GetStringWidth($txt),$this->FontSize,$link); | |
| 645 | + } | |
| 646 | + if($s) | |
| 647 | + $this->_out($s); | |
| 648 | + $this->lasth = $h; | |
| 649 | + if($ln>0) | |
| 650 | + { | |
| 651 | + // Go to next line | |
| 652 | + $this->y += $h; | |
| 653 | + if($ln==1) | |
| 654 | + $this->x = $this->lMargin; | |
| 655 | + } | |
| 656 | + else | |
| 657 | + $this->x += $w; | |
| 658 | +} | |
| 659 | + | |
| 660 | +function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false) | |
| 661 | +{ | |
| 662 | + // Output text with automatic or explicit line breaks | |
| 663 | + if(!isset($this->CurrentFont)) | |
| 664 | + $this->Error('No font has been set'); | |
| 665 | + $cw = $this->CurrentFont['cw']; | |
| 666 | + if($w==0) | |
| 667 | + $w = $this->w-$this->rMargin-$this->x; | |
| 668 | + $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize; | |
| 669 | + $s = str_replace("\r",'',(string)$txt); | |
| 670 | + $nb = strlen($s); | |
| 671 | + if($nb>0 && $s[$nb-1]=="\n") | |
| 672 | + $nb--; | |
| 673 | + $b = 0; | |
| 674 | + if($border) | |
| 675 | + { | |
| 676 | + if($border==1) | |
| 677 | + { | |
| 678 | + $border = 'LTRB'; | |
| 679 | + $b = 'LRT'; | |
| 680 | + $b2 = 'LR'; | |
| 681 | + } | |
| 682 | + else | |
| 683 | + { | |
| 684 | + $b2 = ''; | |
| 685 | + if(strpos($border,'L')!==false) | |
| 686 | + $b2 .= 'L'; | |
| 687 | + if(strpos($border,'R')!==false) | |
| 688 | + $b2 .= 'R'; | |
| 689 | + $b = (strpos($border,'T')!==false) ? $b2.'T' : $b2; | |
| 690 | + } | |
| 691 | + } | |
| 692 | + $sep = -1; | |
| 693 | + $i = 0; | |
| 694 | + $j = 0; | |
| 695 | + $l = 0; | |
| 696 | + $ns = 0; | |
| 697 | + $nl = 1; | |
| 698 | + while($i<$nb) | |
| 699 | + { | |
| 700 | + // Get next character | |
| 701 | + $c = $s[$i]; | |
| 702 | + if($c=="\n") | |
| 703 | + { | |
| 704 | + // Explicit line break | |
| 705 | + if($this->ws>0) | |
| 706 | + { | |
| 707 | + $this->ws = 0; | |
| 708 | + $this->_out('0 Tw'); | |
| 709 | + } | |
| 710 | + $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); | |
| 711 | + $i++; | |
| 712 | + $sep = -1; | |
| 713 | + $j = $i; | |
| 714 | + $l = 0; | |
| 715 | + $ns = 0; | |
| 716 | + $nl++; | |
| 717 | + if($border && $nl==2) | |
| 718 | + $b = $b2; | |
| 719 | + continue; | |
| 720 | + } | |
| 721 | + if($c==' ') | |
| 722 | + { | |
| 723 | + $sep = $i; | |
| 724 | + $ls = $l; | |
| 725 | + $ns++; | |
| 726 | + } | |
| 727 | + $l += $cw[$c]; | |
| 728 | + if($l>$wmax) | |
| 729 | + { | |
| 730 | + // Automatic line break | |
| 731 | + if($sep==-1) | |
| 732 | + { | |
| 733 | + if($i==$j) | |
| 734 | + $i++; | |
| 735 | + if($this->ws>0) | |
| 736 | + { | |
| 737 | + $this->ws = 0; | |
| 738 | + $this->_out('0 Tw'); | |
| 739 | + } | |
| 740 | + $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); | |
| 741 | + } | |
| 742 | + else | |
| 743 | + { | |
| 744 | + if($align=='J') | |
| 745 | + { | |
| 746 | + $this->ws = ($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0; | |
| 747 | + $this->_out(sprintf('%.3F Tw',$this->ws*$this->k)); | |
| 748 | + } | |
| 749 | + $this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill); | |
| 750 | + $i = $sep+1; | |
| 751 | + } | |
| 752 | + $sep = -1; | |
| 753 | + $j = $i; | |
| 754 | + $l = 0; | |
| 755 | + $ns = 0; | |
| 756 | + $nl++; | |
| 757 | + if($border && $nl==2) | |
| 758 | + $b = $b2; | |
| 759 | + } | |
| 760 | + else | |
| 761 | + $i++; | |
| 762 | + } | |
| 763 | + // Last chunk | |
| 764 | + if($this->ws>0) | |
| 765 | + { | |
| 766 | + $this->ws = 0; | |
| 767 | + $this->_out('0 Tw'); | |
| 768 | + } | |
| 769 | + if($border && strpos($border,'B')!==false) | |
| 770 | + $b .= 'B'; | |
| 771 | + $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); | |
| 772 | + $this->x = $this->lMargin; | |
| 773 | +} | |
| 774 | + | |
| 775 | +function Write($h, $txt, $link='') | |
| 776 | +{ | |
| 777 | + // Output text in flowing mode | |
| 778 | + if(!isset($this->CurrentFont)) | |
| 779 | + $this->Error('No font has been set'); | |
| 780 | + $cw = $this->CurrentFont['cw']; | |
| 781 | + $w = $this->w-$this->rMargin-$this->x; | |
| 782 | + $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize; | |
| 783 | + $s = str_replace("\r",'',(string)$txt); | |
| 784 | + $nb = strlen($s); | |
| 785 | + $sep = -1; | |
| 786 | + $i = 0; | |
| 787 | + $j = 0; | |
| 788 | + $l = 0; | |
| 789 | + $nl = 1; | |
| 790 | + while($i<$nb) | |
| 791 | + { | |
| 792 | + // Get next character | |
| 793 | + $c = $s[$i]; | |
| 794 | + if($c=="\n") | |
| 795 | + { | |
| 796 | + // Explicit line break | |
| 797 | + $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link); | |
| 798 | + $i++; | |
| 799 | + $sep = -1; | |
| 800 | + $j = $i; | |
| 801 | + $l = 0; | |
| 802 | + if($nl==1) | |
| 803 | + { | |
| 804 | + $this->x = $this->lMargin; | |
| 805 | + $w = $this->w-$this->rMargin-$this->x; | |
| 806 | + $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize; | |
| 807 | + } | |
| 808 | + $nl++; | |
| 809 | + continue; | |
| 810 | + } | |
| 811 | + if($c==' ') | |
| 812 | + $sep = $i; | |
| 813 | + $l += $cw[$c]; | |
| 814 | + if($l>$wmax) | |
| 815 | + { | |
| 816 | + // Automatic line break | |
| 817 | + if($sep==-1) | |
| 818 | + { | |
| 819 | + if($this->x>$this->lMargin) | |
| 820 | + { | |
| 821 | + // Move to next line | |
| 822 | + $this->x = $this->lMargin; | |
| 823 | + $this->y += $h; | |
| 824 | + $w = $this->w-$this->rMargin-$this->x; | |
| 825 | + $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize; | |
| 826 | + $i++; | |
| 827 | + $nl++; | |
| 828 | + continue; | |
| 829 | + } | |
| 830 | + if($i==$j) | |
| 831 | + $i++; | |
| 832 | + $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link); | |
| 833 | + } | |
| 834 | + else | |
| 835 | + { | |
| 836 | + $this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',false,$link); | |
| 837 | + $i = $sep+1; | |
| 838 | + } | |
| 839 | + $sep = -1; | |
| 840 | + $j = $i; | |
| 841 | + $l = 0; | |
| 842 | + if($nl==1) | |
| 843 | + { | |
| 844 | + $this->x = $this->lMargin; | |
| 845 | + $w = $this->w-$this->rMargin-$this->x; | |
| 846 | + $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize; | |
| 847 | + } | |
| 848 | + $nl++; | |
| 849 | + } | |
| 850 | + else | |
| 851 | + $i++; | |
| 852 | + } | |
| 853 | + // Last chunk | |
| 854 | + if($i!=$j) | |
| 855 | + $this->Cell($l/1000*$this->FontSize,$h,substr($s,$j),0,0,'',false,$link); | |
| 856 | +} | |
| 857 | + | |
| 858 | +function Ln($h=null) | |
| 859 | +{ | |
| 860 | + // Line feed; default value is the last cell height | |
| 861 | + $this->x = $this->lMargin; | |
| 862 | + if($h===null) | |
| 863 | + $this->y += $this->lasth; | |
| 864 | + else | |
| 865 | + $this->y += $h; | |
| 866 | +} | |
| 867 | + | |
| 868 | +function Image($file, $x=null, $y=null, $w=0, $h=0, $type='', $link='') | |
| 869 | +{ | |
| 870 | + // Put an image on the page | |
| 871 | + if($file=='') | |
| 872 | + $this->Error('Image file name is empty'); | |
| 873 | + if(!isset($this->images[$file])) | |
| 874 | + { | |
| 875 | + // First use of this image, get info | |
| 876 | + if($type=='') | |
| 877 | + { | |
| 878 | + $pos = strrpos($file,'.'); | |
| 879 | + if(!$pos) | |
| 880 | + $this->Error('Image file has no extension and no type was specified: '.$file); | |
| 881 | + $type = substr($file,$pos+1); | |
| 882 | + } | |
| 883 | + $type = strtolower($type); | |
| 884 | + if($type=='jpeg') | |
| 885 | + $type = 'jpg'; | |
| 886 | + $mtd = '_parse'.$type; | |
| 887 | + if(!method_exists($this,$mtd)) | |
| 888 | + $this->Error('Unsupported image type: '.$type); | |
| 889 | + $info = $this->$mtd($file); | |
| 890 | + $info['i'] = count($this->images)+1; | |
| 891 | + $this->images[$file] = $info; | |
| 892 | + } | |
| 893 | + else | |
| 894 | + $info = $this->images[$file]; | |
| 895 | + | |
| 896 | + // Automatic width and height calculation if needed | |
| 897 | + if($w==0 && $h==0) | |
| 898 | + { | |
| 899 | + // Put image at 96 dpi | |
| 900 | + $w = -96; | |
| 901 | + $h = -96; | |
| 902 | + } | |
| 903 | + if($w<0) | |
| 904 | + $w = -$info['w']*72/$w/$this->k; | |
| 905 | + if($h<0) | |
| 906 | + $h = -$info['h']*72/$h/$this->k; | |
| 907 | + if($w==0) | |
| 908 | + $w = $h*$info['w']/$info['h']; | |
| 909 | + if($h==0) | |
| 910 | + $h = $w*$info['h']/$info['w']; | |
| 911 | + | |
| 912 | + // Flowing mode | |
| 913 | + if($y===null) | |
| 914 | + { | |
| 915 | + if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) | |
| 916 | + { | |
| 917 | + // Automatic page break | |
| 918 | + $x2 = $this->x; | |
| 919 | + $this->AddPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation); | |
| 920 | + $this->x = $x2; | |
| 921 | + } | |
| 922 | + $y = $this->y; | |
| 923 | + $this->y += $h; | |
| 924 | + } | |
| 925 | + | |
| 926 | + if($x===null) | |
| 927 | + $x = $this->x; | |
| 928 | + $this->_out(sprintf('q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i'])); | |
| 929 | + if($link) | |
| 930 | + $this->Link($x,$y,$w,$h,$link); | |
| 931 | +} | |
| 932 | + | |
| 933 | +function GetPageWidth() | |
| 934 | +{ | |
| 935 | + // Get current page width | |
| 936 | + return $this->w; | |
| 937 | +} | |
| 938 | + | |
| 939 | +function GetPageHeight() | |
| 940 | +{ | |
| 941 | + // Get current page height | |
| 942 | + return $this->h; | |
| 943 | +} | |
| 944 | + | |
| 945 | +function GetX() | |
| 946 | +{ | |
| 947 | + // Get x position | |
| 948 | + return $this->x; | |
| 949 | +} | |
| 950 | + | |
| 951 | +function SetX($x) | |
| 952 | +{ | |
| 953 | + // Set x position | |
| 954 | + if($x>=0) | |
| 955 | + $this->x = $x; | |
| 956 | + else | |
| 957 | + $this->x = $this->w+$x; | |
| 958 | +} | |
| 959 | + | |
| 960 | +function GetY() | |
| 961 | +{ | |
| 962 | + // Get y position | |
| 963 | + return $this->y; | |
| 964 | +} | |
| 965 | + | |
| 966 | +function SetY($y, $resetX=true) | |
| 967 | +{ | |
| 968 | + // Set y position and optionally reset x | |
| 969 | + if($y>=0) | |
| 970 | + $this->y = $y; | |
| 971 | + else | |
| 972 | + $this->y = $this->h+$y; | |
| 973 | + if($resetX) | |
| 974 | + $this->x = $this->lMargin; | |
| 975 | +} | |
| 976 | + | |
| 977 | +function SetXY($x, $y) | |
| 978 | +{ | |
| 979 | + // Set x and y positions | |
| 980 | + $this->SetX($x); | |
| 981 | + $this->SetY($y,false); | |
| 982 | +} | |
| 983 | + | |
| 984 | +function Output($dest='', $name='', $isUTF8=false) | |
| 985 | +{ | |
| 986 | + // Output PDF to some destination | |
| 987 | + $this->Close(); | |
| 988 | + if(strlen($name)==1 && strlen($dest)!=1) | |
| 989 | + { | |
| 990 | + // Fix parameter order | |
| 991 | + $tmp = $dest; | |
| 992 | + $dest = $name; | |
| 993 | + $name = $tmp; | |
| 994 | + } | |
| 995 | + if($dest=='') | |
| 996 | + $dest = 'I'; | |
| 997 | + if($name=='') | |
| 998 | + $name = 'doc.pdf'; | |
| 999 | + switch(strtoupper($dest)) | |
| 1000 | + { | |
| 1001 | + case 'I': | |
| 1002 | + // Send to standard output | |
| 1003 | + $this->_checkoutput(); | |
| 1004 | + if(PHP_SAPI!='cli') | |
| 1005 | + { | |
| 1006 | + // We send to a browser | |
| 1007 | + header('Content-Type: application/pdf'); | |
| 1008 | + header('Content-Disposition: inline; '.$this->_httpencode('filename',$name,$isUTF8)); | |
| 1009 | + header('Cache-Control: private, max-age=0, must-revalidate'); | |
| 1010 | + header('Pragma: public'); | |
| 1011 | + } | |
| 1012 | + echo $this->buffer; | |
| 1013 | + break; | |
| 1014 | + case 'D': | |
| 1015 | + // Download file | |
| 1016 | + $this->_checkoutput(); | |
| 1017 | + header('Content-Type: application/pdf'); | |
| 1018 | + header('Content-Disposition: attachment; '.$this->_httpencode('filename',$name,$isUTF8)); | |
| 1019 | + header('Cache-Control: private, max-age=0, must-revalidate'); | |
| 1020 | + header('Pragma: public'); | |
| 1021 | + echo $this->buffer; | |
| 1022 | + break; | |
| 1023 | + case 'F': | |
| 1024 | + // Save to local file | |
| 1025 | + if(!file_put_contents($name,$this->buffer)) | |
| 1026 | + $this->Error('Unable to create output file: '.$name); | |
| 1027 | + break; | |
| 1028 | + case 'S': | |
| 1029 | + // Return as a string | |
| 1030 | + return $this->buffer; | |
| 1031 | + default: | |
| 1032 | + $this->Error('Incorrect output destination: '.$dest); | |
| 1033 | + } | |
| 1034 | + return ''; | |
| 1035 | +} | |
| 1036 | + | |
| 1037 | +/******************************************************************************* | |
| 1038 | +* Protected methods * | |
| 1039 | +*******************************************************************************/ | |
| 1040 | + | |
| 1041 | +protected function _checkoutput() | |
| 1042 | +{ | |
| 1043 | + if(PHP_SAPI!='cli') | |
| 1044 | + { | |
| 1045 | + if(headers_sent($file,$line)) | |
| 1046 | + $this->Error("Some data has already been output, can't send PDF file (output started at $file:$line)"); | |
| 1047 | + } | |
| 1048 | + if(ob_get_length()) | |
| 1049 | + { | |
| 1050 | + // The output buffer is not empty | |
| 1051 | + if(preg_match('/^(\xEF\xBB\xBF)?\s*$/',ob_get_contents())) | |
| 1052 | + { | |
| 1053 | + // It contains only a UTF-8 BOM and/or whitespace, let's clean it | |
| 1054 | + ob_clean(); | |
| 1055 | + } | |
| 1056 | + else | |
| 1057 | + $this->Error("Some data has already been output, can't send PDF file"); | |
| 1058 | + } | |
| 1059 | +} | |
| 1060 | + | |
| 1061 | +protected function _getpagesize($size) | |
| 1062 | +{ | |
| 1063 | + if(is_string($size)) | |
| 1064 | + { | |
| 1065 | + $size = strtolower($size); | |
| 1066 | + if(!isset($this->StdPageSizes[$size])) | |
| 1067 | + $this->Error('Unknown page size: '.$size); | |
| 1068 | + $a = $this->StdPageSizes[$size]; | |
| 1069 | + return array($a[0]/$this->k, $a[1]/$this->k); | |
| 1070 | + } | |
| 1071 | + else | |
| 1072 | + { | |
| 1073 | + if($size[0]>$size[1]) | |
| 1074 | + return array($size[1], $size[0]); | |
| 1075 | + else | |
| 1076 | + return $size; | |
| 1077 | + } | |
| 1078 | +} | |
| 1079 | + | |
| 1080 | +protected function _beginpage($orientation, $size, $rotation) | |
| 1081 | +{ | |
| 1082 | + $this->page++; | |
| 1083 | + $this->pages[$this->page] = ''; | |
| 1084 | + $this->PageLinks[$this->page] = array(); | |
| 1085 | + $this->state = 2; | |
| 1086 | + $this->x = $this->lMargin; | |
| 1087 | + $this->y = $this->tMargin; | |
| 1088 | + $this->FontFamily = ''; | |
| 1089 | + // Check page size and orientation | |
| 1090 | + if($orientation=='') | |
| 1091 | + $orientation = $this->DefOrientation; | |
| 1092 | + else | |
| 1093 | + $orientation = strtoupper($orientation[0]); | |
| 1094 | + if($size=='') | |
| 1095 | + $size = $this->DefPageSize; | |
| 1096 | + else | |
| 1097 | + $size = $this->_getpagesize($size); | |
| 1098 | + if($orientation!=$this->CurOrientation || $size[0]!=$this->CurPageSize[0] || $size[1]!=$this->CurPageSize[1]) | |
| 1099 | + { | |
| 1100 | + // New size or orientation | |
| 1101 | + if($orientation=='P') | |
| 1102 | + { | |
| 1103 | + $this->w = $size[0]; | |
| 1104 | + $this->h = $size[1]; | |
| 1105 | + } | |
| 1106 | + else | |
| 1107 | + { | |
| 1108 | + $this->w = $size[1]; | |
| 1109 | + $this->h = $size[0]; | |
| 1110 | + } | |
| 1111 | + $this->wPt = $this->w*$this->k; | |
| 1112 | + $this->hPt = $this->h*$this->k; | |
| 1113 | + $this->PageBreakTrigger = $this->h-$this->bMargin; | |
| 1114 | + $this->CurOrientation = $orientation; | |
| 1115 | + $this->CurPageSize = $size; | |
| 1116 | + } | |
| 1117 | + if($orientation!=$this->DefOrientation || $size[0]!=$this->DefPageSize[0] || $size[1]!=$this->DefPageSize[1]) | |
| 1118 | + $this->PageInfo[$this->page]['size'] = array($this->wPt, $this->hPt); | |
| 1119 | + if($rotation!=0) | |
| 1120 | + { | |
| 1121 | + if($rotation%90!=0) | |
| 1122 | + $this->Error('Incorrect rotation value: '.$rotation); | |
| 1123 | + $this->PageInfo[$this->page]['rotation'] = $rotation; | |
| 1124 | + } | |
| 1125 | + $this->CurRotation = $rotation; | |
| 1126 | +} | |
| 1127 | + | |
| 1128 | +protected function _endpage() | |
| 1129 | +{ | |
| 1130 | + $this->state = 1; | |
| 1131 | +} | |
| 1132 | + | |
| 1133 | +protected function _loadfont($font) | |
| 1134 | +{ | |
| 1135 | + // Load a font definition file from the font directory | |
| 1136 | + if(strpos($font,'/')!==false || strpos($font,"\\")!==false) | |
| 1137 | + $this->Error('Incorrect font definition file name: '.$font); | |
| 1138 | + include($this->fontpath.$font); | |
| 1139 | + if(!isset($name)) | |
| 1140 | + $this->Error('Could not include font definition file'); | |
| 1141 | + if(isset($enc)) | |
| 1142 | + $enc = strtolower($enc); | |
| 1143 | + if(!isset($subsetted)) | |
| 1144 | + $subsetted = false; | |
| 1145 | + return get_defined_vars(); | |
| 1146 | +} | |
| 1147 | + | |
| 1148 | +protected function _isascii($s) | |
| 1149 | +{ | |
| 1150 | + // Test if string is ASCII | |
| 1151 | + $nb = strlen($s); | |
| 1152 | + for($i=0;$i<$nb;$i++) | |
| 1153 | + { | |
| 1154 | + if(ord($s[$i])>127) | |
| 1155 | + return false; | |
| 1156 | + } | |
| 1157 | + return true; | |
| 1158 | +} | |
| 1159 | + | |
| 1160 | +protected function _httpencode($param, $value, $isUTF8) | |
| 1161 | +{ | |
| 1162 | + // Encode HTTP header field parameter | |
| 1163 | + if($this->_isascii($value)) | |
| 1164 | + return $param.'="'.$value.'"'; | |
| 1165 | + if(!$isUTF8) | |
| 1166 | + $value = $this->_UTF8encode($value); | |
| 1167 | + return $param."*=UTF-8''".rawurlencode($value); | |
| 1168 | +} | |
| 1169 | + | |
| 1170 | +protected function _UTF8encode($s) | |
| 1171 | +{ | |
| 1172 | + // Convert ISO-8859-1 to UTF-8 | |
| 1173 | + if($this->iconv) | |
| 1174 | + return iconv('ISO-8859-1','UTF-8',$s); | |
| 1175 | + $res = ''; | |
| 1176 | + $nb = strlen($s); | |
| 1177 | + for($i=0;$i<$nb;$i++) | |
| 1178 | + { | |
| 1179 | + $c = $s[$i]; | |
| 1180 | + $v = ord($c); | |
| 1181 | + if($v>=128) | |
| 1182 | + { | |
| 1183 | + $res .= chr(0xC0 | ($v >> 6)); | |
| 1184 | + $res .= chr(0x80 | ($v & 0x3F)); | |
| 1185 | + } | |
| 1186 | + else | |
| 1187 | + $res .= $c; | |
| 1188 | + } | |
| 1189 | + return $res; | |
| 1190 | +} | |
| 1191 | + | |
| 1192 | +protected function _UTF8toUTF16($s) | |
| 1193 | +{ | |
| 1194 | + // Convert UTF-8 to UTF-16BE with BOM | |
| 1195 | + $res = "\xFE\xFF"; | |
| 1196 | + if($this->iconv) | |
| 1197 | + return $res.iconv('UTF-8','UTF-16BE',$s); | |
| 1198 | + $nb = strlen($s); | |
| 1199 | + $i = 0; | |
| 1200 | + while($i<$nb) | |
| 1201 | + { | |
| 1202 | + $c1 = ord($s[$i++]); | |
| 1203 | + if($c1>=224) | |
| 1204 | + { | |
| 1205 | + // 3-byte character | |
| 1206 | + $c2 = ord($s[$i++]); | |
| 1207 | + $c3 = ord($s[$i++]); | |
| 1208 | + $res .= chr((($c1 & 0x0F)<<4) + (($c2 & 0x3C)>>2)); | |
| 1209 | + $res .= chr((($c2 & 0x03)<<6) + ($c3 & 0x3F)); | |
| 1210 | + } | |
| 1211 | + elseif($c1>=192) | |
| 1212 | + { | |
| 1213 | + // 2-byte character | |
| 1214 | + $c2 = ord($s[$i++]); | |
| 1215 | + $res .= chr(($c1 & 0x1C)>>2); | |
| 1216 | + $res .= chr((($c1 & 0x03)<<6) + ($c2 & 0x3F)); | |
| 1217 | + } | |
| 1218 | + else | |
| 1219 | + { | |
| 1220 | + // Single-byte character | |
| 1221 | + $res .= "\0".chr($c1); | |
| 1222 | + } | |
| 1223 | + } | |
| 1224 | + return $res; | |
| 1225 | +} | |
| 1226 | + | |
| 1227 | +protected function _escape($s) | |
| 1228 | +{ | |
| 1229 | + // Escape special characters | |
| 1230 | + if(strpos($s,'(')!==false || strpos($s,')')!==false || strpos($s,'\\')!==false || strpos($s,"\r")!==false) | |
| 1231 | + return str_replace(array('\\','(',')',"\r"), array('\\\\','\\(','\\)','\\r'), $s); | |
| 1232 | + else | |
| 1233 | + return $s; | |
| 1234 | +} | |
| 1235 | + | |
| 1236 | +protected function _textstring($s) | |
| 1237 | +{ | |
| 1238 | + // Format a text string | |
| 1239 | + if(!$this->_isascii($s)) | |
| 1240 | + $s = $this->_UTF8toUTF16($s); | |
| 1241 | + return '('.$this->_escape($s).')'; | |
| 1242 | +} | |
| 1243 | + | |
| 1244 | +protected function _dounderline($x, $y, $txt) | |
| 1245 | +{ | |
| 1246 | + // Underline text | |
| 1247 | + $up = $this->CurrentFont['up']; | |
| 1248 | + $ut = $this->CurrentFont['ut']; | |
| 1249 | + $w = $this->GetStringWidth($txt)+$this->ws*substr_count($txt,' '); | |
| 1250 | + 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*$this->FontSizePt); | |
| 1251 | +} | |
| 1252 | + | |
| 1253 | +protected function _parsejpg($file) | |
| 1254 | +{ | |
| 1255 | + // Extract info from a JPEG file | |
| 1256 | + $a = getimagesize($file); | |
| 1257 | + if(!$a) | |
| 1258 | + $this->Error('Missing or incorrect image file: '.$file); | |
| 1259 | + if($a[2]!=2) | |
| 1260 | + $this->Error('Not a JPEG file: '.$file); | |
| 1261 | + if(!isset($a['channels']) || $a['channels']==3) | |
| 1262 | + $colspace = 'DeviceRGB'; | |
| 1263 | + elseif($a['channels']==4) | |
| 1264 | + $colspace = 'DeviceCMYK'; | |
| 1265 | + else | |
| 1266 | + $colspace = 'DeviceGray'; | |
| 1267 | + $bpc = isset($a['bits']) ? $a['bits'] : 8; | |
| 1268 | + $data = file_get_contents($file); | |
| 1269 | + return array('w'=>$a[0], 'h'=>$a[1], 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'DCTDecode', 'data'=>$data); | |
| 1270 | +} | |
| 1271 | + | |
| 1272 | +protected function _parsepng($file) | |
| 1273 | +{ | |
| 1274 | + // Extract info from a PNG file | |
| 1275 | + $f = fopen($file,'rb'); | |
| 1276 | + if(!$f) | |
| 1277 | + $this->Error('Can\'t open image file: '.$file); | |
| 1278 | + $info = $this->_parsepngstream($f,$file); | |
| 1279 | + fclose($f); | |
| 1280 | + return $info; | |
| 1281 | +} | |
| 1282 | + | |
| 1283 | +protected function _parsepngstream($f, $file) | |
| 1284 | +{ | |
| 1285 | + // Check signature | |
| 1286 | + if($this->_readstream($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10)) | |
| 1287 | + $this->Error('Not a PNG file: '.$file); | |
| 1288 | + | |
| 1289 | + // Read header chunk | |
| 1290 | + $this->_readstream($f,4); | |
| 1291 | + if($this->_readstream($f,4)!='IHDR') | |
| 1292 | + $this->Error('Incorrect PNG file: '.$file); | |
| 1293 | + $w = $this->_readint($f); | |
| 1294 | + $h = $this->_readint($f); | |
| 1295 | + $bpc = ord($this->_readstream($f,1)); | |
| 1296 | + if($bpc>8) | |
| 1297 | + $this->Error('16-bit depth not supported: '.$file); | |
| 1298 | + $ct = ord($this->_readstream($f,1)); | |
| 1299 | + if($ct==0 || $ct==4) | |
| 1300 | + $colspace = 'DeviceGray'; | |
| 1301 | + elseif($ct==2 || $ct==6) | |
| 1302 | + $colspace = 'DeviceRGB'; | |
| 1303 | + elseif($ct==3) | |
| 1304 | + $colspace = 'Indexed'; | |
| 1305 | + else | |
| 1306 | + $this->Error('Unknown color type: '.$file); | |
| 1307 | + if(ord($this->_readstream($f,1))!=0) | |
| 1308 | + $this->Error('Unknown compression method: '.$file); | |
| 1309 | + if(ord($this->_readstream($f,1))!=0) | |
| 1310 | + $this->Error('Unknown filter method: '.$file); | |
| 1311 | + if(ord($this->_readstream($f,1))!=0) | |
| 1312 | + $this->Error('Interlacing not supported: '.$file); | |
| 1313 | + $this->_readstream($f,4); | |
| 1314 | + $dp = '/Predictor 15 /Colors '.($colspace=='DeviceRGB' ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w; | |
| 1315 | + | |
| 1316 | + // Scan chunks looking for palette, transparency and image data | |
| 1317 | + $pal = ''; | |
| 1318 | + $trns = ''; | |
| 1319 | + $data = ''; | |
| 1320 | + do | |
| 1321 | + { | |
| 1322 | + $n = $this->_readint($f); | |
| 1323 | + $type = $this->_readstream($f,4); | |
| 1324 | + if($type=='PLTE') | |
| 1325 | + { | |
| 1326 | + // Read palette | |
| 1327 | + $pal = $this->_readstream($f,$n); | |
| 1328 | + $this->_readstream($f,4); | |
| 1329 | + } | |
| 1330 | + elseif($type=='tRNS') | |
| 1331 | + { | |
| 1332 | + // Read transparency info | |
| 1333 | + $t = $this->_readstream($f,$n); | |
| 1334 | + if($ct==0) | |
| 1335 | + $trns = array(ord(substr($t,1,1))); | |
| 1336 | + elseif($ct==2) | |
| 1337 | + $trns = array(ord(substr($t,1,1)), ord(substr($t,3,1)), ord(substr($t,5,1))); | |
| 1338 | + else | |
| 1339 | + { | |
| 1340 | + $pos = strpos($t,chr(0)); | |
| 1341 | + if($pos!==false) | |
| 1342 | + $trns = array($pos); | |
| 1343 | + } | |
| 1344 | + $this->_readstream($f,4); | |
| 1345 | + } | |
| 1346 | + elseif($type=='IDAT') | |
| 1347 | + { | |
| 1348 | + // Read image data block | |
| 1349 | + $data .= $this->_readstream($f,$n); | |
| 1350 | + $this->_readstream($f,4); | |
| 1351 | + } | |
| 1352 | + elseif($type=='IEND') | |
| 1353 | + break; | |
| 1354 | + else | |
| 1355 | + $this->_readstream($f,$n+4); | |
| 1356 | + } | |
| 1357 | + while($n); | |
| 1358 | + | |
| 1359 | + if($colspace=='Indexed' && empty($pal)) | |
| 1360 | + $this->Error('Missing palette in '.$file); | |
| 1361 | + $info = array('w'=>$w, 'h'=>$h, 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'FlateDecode', 'dp'=>$dp, 'pal'=>$pal, 'trns'=>$trns); | |
| 1362 | + if($ct>=4) | |
| 1363 | + { | |
| 1364 | + // Extract alpha channel | |
| 1365 | + if(!function_exists('gzuncompress')) | |
| 1366 | + $this->Error('Zlib not available, can\'t handle alpha channel: '.$file); | |
| 1367 | + $data = gzuncompress($data); | |
| 1368 | + $color = ''; | |
| 1369 | + $alpha = ''; | |
| 1370 | + if($ct==4) | |
| 1371 | + { | |
| 1372 | + // Gray image | |
| 1373 | + $len = 2*$w; | |
| 1374 | + for($i=0;$i<$h;$i++) | |
| 1375 | + { | |
| 1376 | + $pos = (1+$len)*$i; | |
| 1377 | + $color .= $data[$pos]; | |
| 1378 | + $alpha .= $data[$pos]; | |
| 1379 | + $line = substr($data,$pos+1,$len); | |
| 1380 | + $color .= preg_replace('/(.)./s','$1',$line); | |
| 1381 | + $alpha .= preg_replace('/.(.)/s','$1',$line); | |
| 1382 | + } | |
| 1383 | + } | |
| 1384 | + else | |
| 1385 | + { | |
| 1386 | + // RGB image | |
| 1387 | + $len = 4*$w; | |
| 1388 | + for($i=0;$i<$h;$i++) | |
| 1389 | + { | |
| 1390 | + $pos = (1+$len)*$i; | |
| 1391 | + $color .= $data[$pos]; | |
| 1392 | + $alpha .= $data[$pos]; | |
| 1393 | + $line = substr($data,$pos+1,$len); | |
| 1394 | + $color .= preg_replace('/(.{3})./s','$1',$line); | |
| 1395 | + $alpha .= preg_replace('/.{3}(.)/s','$1',$line); | |
| 1396 | + } | |
| 1397 | + } | |
| 1398 | + unset($data); | |
| 1399 | + $data = gzcompress($color); | |
| 1400 | + $info['smask'] = gzcompress($alpha); | |
| 1401 | + $this->WithAlpha = true; | |
| 1402 | + if($this->PDFVersion<'1.4') | |
| 1403 | + $this->PDFVersion = '1.4'; | |
| 1404 | + } | |
| 1405 | + $info['data'] = $data; | |
| 1406 | + return $info; | |
| 1407 | +} | |
| 1408 | + | |
| 1409 | +protected function _readstream($f, $n) | |
| 1410 | +{ | |
| 1411 | + // Read n bytes from stream | |
| 1412 | + $res = ''; | |
| 1413 | + while($n>0 && !feof($f)) | |
| 1414 | + { | |
| 1415 | + $s = fread($f,$n); | |
| 1416 | + if($s===false) | |
| 1417 | + $this->Error('Error while reading stream'); | |
| 1418 | + $n -= strlen($s); | |
| 1419 | + $res .= $s; | |
| 1420 | + } | |
| 1421 | + if($n>0) | |
| 1422 | + $this->Error('Unexpected end of stream'); | |
| 1423 | + return $res; | |
| 1424 | +} | |
| 1425 | + | |
| 1426 | +protected function _readint($f) | |
| 1427 | +{ | |
| 1428 | + // Read a 4-byte integer from stream | |
| 1429 | + $a = unpack('Ni',$this->_readstream($f,4)); | |
| 1430 | + return $a['i']; | |
| 1431 | +} | |
| 1432 | + | |
| 1433 | +protected function _parsegif($file) | |
| 1434 | +{ | |
| 1435 | + // Extract info from a GIF file (via PNG conversion) | |
| 1436 | + if(!function_exists('imagepng')) | |
| 1437 | + $this->Error('GD extension is required for GIF support'); | |
| 1438 | + if(!function_exists('imagecreatefromgif')) | |
| 1439 | + $this->Error('GD has no GIF read support'); | |
| 1440 | + $im = imagecreatefromgif($file); | |
| 1441 | + if(!$im) | |
| 1442 | + $this->Error('Missing or incorrect image file: '.$file); | |
| 1443 | + imageinterlace($im,0); | |
| 1444 | + ob_start(); | |
| 1445 | + imagepng($im); | |
| 1446 | + $data = ob_get_clean(); | |
| 1447 | + imagedestroy($im); | |
| 1448 | + $f = fopen('php://temp','rb+'); | |
| 1449 | + if(!$f) | |
| 1450 | + $this->Error('Unable to create memory stream'); | |
| 1451 | + fwrite($f,$data); | |
| 1452 | + rewind($f); | |
| 1453 | + $info = $this->_parsepngstream($f,$file); | |
| 1454 | + fclose($f); | |
| 1455 | + return $info; | |
| 1456 | +} | |
| 1457 | + | |
| 1458 | +protected function _out($s) | |
| 1459 | +{ | |
| 1460 | + // Add a line to the current page | |
| 1461 | + if($this->state==2) | |
| 1462 | + $this->pages[$this->page] .= $s."\n"; | |
| 1463 | + elseif($this->state==0) | |
| 1464 | + $this->Error('No page has been added yet'); | |
| 1465 | + elseif($this->state==1) | |
| 1466 | + $this->Error('Invalid call'); | |
| 1467 | + elseif($this->state==3) | |
| 1468 | + $this->Error('The document is closed'); | |
| 1469 | +} | |
| 1470 | + | |
| 1471 | +protected function _put($s) | |
| 1472 | +{ | |
| 1473 | + // Add a line to the document | |
| 1474 | + $this->buffer .= $s."\n"; | |
| 1475 | +} | |
| 1476 | + | |
| 1477 | +protected function _getoffset() | |
| 1478 | +{ | |
| 1479 | + return strlen($this->buffer); | |
| 1480 | +} | |
| 1481 | + | |
| 1482 | +protected function _newobj($n=null) | |
| 1483 | +{ | |
| 1484 | + // Begin a new object | |
| 1485 | + if($n===null) | |
| 1486 | + $n = ++$this->n; | |
| 1487 | + $this->offsets[$n] = $this->_getoffset(); | |
| 1488 | + $this->_put($n.' 0 obj'); | |
| 1489 | +} | |
| 1490 | + | |
| 1491 | +protected function _putstream($data) | |
| 1492 | +{ | |
| 1493 | + $this->_put('stream'); | |
| 1494 | + $this->_put($data); | |
| 1495 | + $this->_put('endstream'); | |
| 1496 | +} | |
| 1497 | + | |
| 1498 | +protected function _putstreamobject($data) | |
| 1499 | +{ | |
| 1500 | + if($this->compress) | |
| 1501 | + { | |
| 1502 | + $entries = '/Filter /FlateDecode '; | |
| 1503 | + $data = gzcompress($data); | |
| 1504 | + } | |
| 1505 | + else | |
| 1506 | + $entries = ''; | |
| 1507 | + $entries .= '/Length '.strlen($data); | |
| 1508 | + $this->_newobj(); | |
| 1509 | + $this->_put('<<'.$entries.'>>'); | |
| 1510 | + $this->_putstream($data); | |
| 1511 | + $this->_put('endobj'); | |
| 1512 | +} | |
| 1513 | + | |
| 1514 | +protected function _putlinks($n) | |
| 1515 | +{ | |
| 1516 | + foreach($this->PageLinks[$n] as $pl) | |
| 1517 | + { | |
| 1518 | + $this->_newobj(); | |
| 1519 | + $rect = sprintf('%.2F %.2F %.2F %.2F',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]); | |
| 1520 | + $s = '<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] '; | |
| 1521 | + if(is_string($pl[4])) | |
| 1522 | + $s .= '/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>'; | |
| 1523 | + else | |
| 1524 | + { | |
| 1525 | + $l = $this->links[$pl[4]]; | |
| 1526 | + if(isset($this->PageInfo[$l[0]]['size'])) | |
| 1527 | + $h = $this->PageInfo[$l[0]]['size'][1]; | |
| 1528 | + else | |
| 1529 | + $h = ($this->DefOrientation=='P') ? $this->DefPageSize[1]*$this->k : $this->DefPageSize[0]*$this->k; | |
| 1530 | + $s .= sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>',$this->PageInfo[$l[0]]['n'],$h-$l[1]*$this->k); | |
| 1531 | + } | |
| 1532 | + $this->_put($s); | |
| 1533 | + $this->_put('endobj'); | |
| 1534 | + } | |
| 1535 | +} | |
| 1536 | + | |
| 1537 | +protected function _putpage($n) | |
| 1538 | +{ | |
| 1539 | + $this->_newobj(); | |
| 1540 | + $this->_put('<</Type /Page'); | |
| 1541 | + $this->_put('/Parent 1 0 R'); | |
| 1542 | + if(isset($this->PageInfo[$n]['size'])) | |
| 1543 | + $this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$this->PageInfo[$n]['size'][0],$this->PageInfo[$n]['size'][1])); | |
| 1544 | + if(isset($this->PageInfo[$n]['rotation'])) | |
| 1545 | + $this->_put('/Rotate '.$this->PageInfo[$n]['rotation']); | |
| 1546 | + $this->_put('/Resources 2 0 R'); | |
| 1547 | + if(!empty($this->PageLinks[$n])) | |
| 1548 | + { | |
| 1549 | + $s = '/Annots ['; | |
| 1550 | + foreach($this->PageLinks[$n] as $pl) | |
| 1551 | + $s .= $pl[5].' 0 R '; | |
| 1552 | + $s .= ']'; | |
| 1553 | + $this->_put($s); | |
| 1554 | + } | |
| 1555 | + if($this->WithAlpha) | |
| 1556 | + $this->_put('/Group <</Type /Group /S /Transparency /CS /DeviceRGB>>'); | |
| 1557 | + $this->_put('/Contents '.($this->n+1).' 0 R>>'); | |
| 1558 | + $this->_put('endobj'); | |
| 1559 | + // Page content | |
| 1560 | + if(!empty($this->AliasNbPages)) | |
| 1561 | + $this->pages[$n] = str_replace($this->AliasNbPages,$this->page,$this->pages[$n]); | |
| 1562 | + $this->_putstreamobject($this->pages[$n]); | |
| 1563 | + // Link annotations | |
| 1564 | + $this->_putlinks($n); | |
| 1565 | +} | |
| 1566 | + | |
| 1567 | +protected function _putpages() | |
| 1568 | +{ | |
| 1569 | + $nb = $this->page; | |
| 1570 | + $n = $this->n; | |
| 1571 | + for($i=1;$i<=$nb;$i++) | |
| 1572 | + { | |
| 1573 | + $this->PageInfo[$i]['n'] = ++$n; | |
| 1574 | + $n++; | |
| 1575 | + foreach($this->PageLinks[$i] as &$pl) | |
| 1576 | + $pl[5] = ++$n; | |
| 1577 | + unset($pl); | |
| 1578 | + } | |
| 1579 | + for($i=1;$i<=$nb;$i++) | |
| 1580 | + $this->_putpage($i); | |
| 1581 | + // Pages root | |
| 1582 | + $this->_newobj(1); | |
| 1583 | + $this->_put('<</Type /Pages'); | |
| 1584 | + $kids = '/Kids ['; | |
| 1585 | + for($i=1;$i<=$nb;$i++) | |
| 1586 | + $kids .= $this->PageInfo[$i]['n'].' 0 R '; | |
| 1587 | + $kids .= ']'; | |
| 1588 | + $this->_put($kids); | |
| 1589 | + $this->_put('/Count '.$nb); | |
| 1590 | + if($this->DefOrientation=='P') | |
| 1591 | + { | |
| 1592 | + $w = $this->DefPageSize[0]; | |
| 1593 | + $h = $this->DefPageSize[1]; | |
| 1594 | + } | |
| 1595 | + else | |
| 1596 | + { | |
| 1597 | + $w = $this->DefPageSize[1]; | |
| 1598 | + $h = $this->DefPageSize[0]; | |
| 1599 | + } | |
| 1600 | + $this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$w*$this->k,$h*$this->k)); | |
| 1601 | + $this->_put('>>'); | |
| 1602 | + $this->_put('endobj'); | |
| 1603 | +} | |
| 1604 | + | |
| 1605 | +protected function _putfonts() | |
| 1606 | +{ | |
| 1607 | + foreach($this->FontFiles as $file=>$info) | |
| 1608 | + { | |
| 1609 | + // Font file embedding | |
| 1610 | + $this->_newobj(); | |
| 1611 | + $this->FontFiles[$file]['n'] = $this->n; | |
| 1612 | + $font = file_get_contents($this->fontpath.$file,true); | |
| 1613 | + if(!$font) | |
| 1614 | + $this->Error('Font file not found: '.$file); | |
| 1615 | + $compressed = (substr($file,-2)=='.z'); | |
| 1616 | + if(!$compressed && isset($info['length2'])) | |
| 1617 | + $font = substr($font,6,$info['length1']).substr($font,6+$info['length1']+6,$info['length2']); | |
| 1618 | + $this->_put('<</Length '.strlen($font)); | |
| 1619 | + if($compressed) | |
| 1620 | + $this->_put('/Filter /FlateDecode'); | |
| 1621 | + $this->_put('/Length1 '.$info['length1']); | |
| 1622 | + if(isset($info['length2'])) | |
| 1623 | + $this->_put('/Length2 '.$info['length2'].' /Length3 0'); | |
| 1624 | + $this->_put('>>'); | |
| 1625 | + $this->_putstream($font); | |
| 1626 | + $this->_put('endobj'); | |
| 1627 | + } | |
| 1628 | + foreach($this->fonts as $k=>$font) | |
| 1629 | + { | |
| 1630 | + // Encoding | |
| 1631 | + if(isset($font['diff'])) | |
| 1632 | + { | |
| 1633 | + if(!isset($this->encodings[$font['enc']])) | |
| 1634 | + { | |
| 1635 | + $this->_newobj(); | |
| 1636 | + $this->_put('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$font['diff'].']>>'); | |
| 1637 | + $this->_put('endobj'); | |
| 1638 | + $this->encodings[$font['enc']] = $this->n; | |
| 1639 | + } | |
| 1640 | + } | |
| 1641 | + // ToUnicode CMap | |
| 1642 | + if(isset($font['uv'])) | |
| 1643 | + { | |
| 1644 | + if(isset($font['enc'])) | |
| 1645 | + $cmapkey = $font['enc']; | |
| 1646 | + else | |
| 1647 | + $cmapkey = $font['name']; | |
| 1648 | + if(!isset($this->cmaps[$cmapkey])) | |
| 1649 | + { | |
| 1650 | + $cmap = $this->_tounicodecmap($font['uv']); | |
| 1651 | + $this->_putstreamobject($cmap); | |
| 1652 | + $this->cmaps[$cmapkey] = $this->n; | |
| 1653 | + } | |
| 1654 | + } | |
| 1655 | + // Font object | |
| 1656 | + $this->fonts[$k]['n'] = $this->n+1; | |
| 1657 | + $type = $font['type']; | |
| 1658 | + $name = $font['name']; | |
| 1659 | + if($font['subsetted']) | |
| 1660 | + $name = 'AAAAAA+'.$name; | |
| 1661 | + if($type=='Core') | |
| 1662 | + { | |
| 1663 | + // Core font | |
| 1664 | + $this->_newobj(); | |
| 1665 | + $this->_put('<</Type /Font'); | |
| 1666 | + $this->_put('/BaseFont /'.$name); | |
| 1667 | + $this->_put('/Subtype /Type1'); | |
| 1668 | + if($name!='Symbol' && $name!='ZapfDingbats') | |
| 1669 | + $this->_put('/Encoding /WinAnsiEncoding'); | |
| 1670 | + if(isset($font['uv'])) | |
| 1671 | + $this->_put('/ToUnicode '.$this->cmaps[$cmapkey].' 0 R'); | |
| 1672 | + $this->_put('>>'); | |
| 1673 | + $this->_put('endobj'); | |
| 1674 | + } | |
| 1675 | + elseif($type=='Type1' || $type=='TrueType') | |
| 1676 | + { | |
| 1677 | + // Additional Type1 or TrueType/OpenType font | |
| 1678 | + $this->_newobj(); | |
| 1679 | + $this->_put('<</Type /Font'); | |
| 1680 | + $this->_put('/BaseFont /'.$name); | |
| 1681 | + $this->_put('/Subtype /'.$type); | |
| 1682 | + $this->_put('/FirstChar 32 /LastChar 255'); | |
| 1683 | + $this->_put('/Widths '.($this->n+1).' 0 R'); | |
| 1684 | + $this->_put('/FontDescriptor '.($this->n+2).' 0 R'); | |
| 1685 | + if(isset($font['diff'])) | |
| 1686 | + $this->_put('/Encoding '.$this->encodings[$font['enc']].' 0 R'); | |
| 1687 | + else | |
| 1688 | + $this->_put('/Encoding /WinAnsiEncoding'); | |
| 1689 | + if(isset($font['uv'])) | |
| 1690 | + $this->_put('/ToUnicode '.$this->cmaps[$cmapkey].' 0 R'); | |
| 1691 | + $this->_put('>>'); | |
| 1692 | + $this->_put('endobj'); | |
| 1693 | + // Widths | |
| 1694 | + $this->_newobj(); | |
| 1695 | + $cw = $font['cw']; | |
| 1696 | + $s = '['; | |
| 1697 | + for($i=32;$i<=255;$i++) | |
| 1698 | + $s .= $cw[chr($i)].' '; | |
| 1699 | + $this->_put($s.']'); | |
| 1700 | + $this->_put('endobj'); | |
| 1701 | + // Descriptor | |
| 1702 | + $this->_newobj(); | |
| 1703 | + $s = '<</Type /FontDescriptor /FontName /'.$name; | |
| 1704 | + foreach($font['desc'] as $k=>$v) | |
| 1705 | + $s .= ' /'.$k.' '.$v; | |
| 1706 | + if(!empty($font['file'])) | |
| 1707 | + $s .= ' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$font['file']]['n'].' 0 R'; | |
| 1708 | + $this->_put($s.'>>'); | |
| 1709 | + $this->_put('endobj'); | |
| 1710 | + } | |
| 1711 | + else | |
| 1712 | + { | |
| 1713 | + // Allow for additional types | |
| 1714 | + $mtd = '_put'.strtolower($type); | |
| 1715 | + if(!method_exists($this,$mtd)) | |
| 1716 | + $this->Error('Unsupported font type: '.$type); | |
| 1717 | + $this->$mtd($font); | |
| 1718 | + } | |
| 1719 | + } | |
| 1720 | +} | |
| 1721 | + | |
| 1722 | +protected function _tounicodecmap($uv) | |
| 1723 | +{ | |
| 1724 | + $ranges = ''; | |
| 1725 | + $nbr = 0; | |
| 1726 | + $chars = ''; | |
| 1727 | + $nbc = 0; | |
| 1728 | + foreach($uv as $c=>$v) | |
| 1729 | + { | |
| 1730 | + if(is_array($v)) | |
| 1731 | + { | |
| 1732 | + $ranges .= sprintf("<%02X> <%02X> <%04X>\n",$c,$c+$v[1]-1,$v[0]); | |
| 1733 | + $nbr++; | |
| 1734 | + } | |
| 1735 | + else | |
| 1736 | + { | |
| 1737 | + $chars .= sprintf("<%02X> <%04X>\n",$c,$v); | |
| 1738 | + $nbc++; | |
| 1739 | + } | |
| 1740 | + } | |
| 1741 | + $s = "/CIDInit /ProcSet findresource begin\n"; | |
| 1742 | + $s .= "12 dict begin\n"; | |
| 1743 | + $s .= "begincmap\n"; | |
| 1744 | + $s .= "/CIDSystemInfo\n"; | |
| 1745 | + $s .= "<</Registry (Adobe)\n"; | |
| 1746 | + $s .= "/Ordering (UCS)\n"; | |
| 1747 | + $s .= "/Supplement 0\n"; | |
| 1748 | + $s .= ">> def\n"; | |
| 1749 | + $s .= "/CMapName /Adobe-Identity-UCS def\n"; | |
| 1750 | + $s .= "/CMapType 2 def\n"; | |
| 1751 | + $s .= "1 begincodespacerange\n"; | |
| 1752 | + $s .= "<00> <FF>\n"; | |
| 1753 | + $s .= "endcodespacerange\n"; | |
| 1754 | + if($nbr>0) | |
| 1755 | + { | |
| 1756 | + $s .= "$nbr beginbfrange\n"; | |
| 1757 | + $s .= $ranges; | |
| 1758 | + $s .= "endbfrange\n"; | |
| 1759 | + } | |
| 1760 | + if($nbc>0) | |
| 1761 | + { | |
| 1762 | + $s .= "$nbc beginbfchar\n"; | |
| 1763 | + $s .= $chars; | |
| 1764 | + $s .= "endbfchar\n"; | |
| 1765 | + } | |
| 1766 | + $s .= "endcmap\n"; | |
| 1767 | + $s .= "CMapName currentdict /CMap defineresource pop\n"; | |
| 1768 | + $s .= "end\n"; | |
| 1769 | + $s .= "end"; | |
| 1770 | + return $s; | |
| 1771 | +} | |
| 1772 | + | |
| 1773 | +protected function _putimages() | |
| 1774 | +{ | |
| 1775 | + foreach(array_keys($this->images) as $file) | |
| 1776 | + { | |
| 1777 | + $this->_putimage($this->images[$file]); | |
| 1778 | + unset($this->images[$file]['data']); | |
| 1779 | + unset($this->images[$file]['smask']); | |
| 1780 | + } | |
| 1781 | +} | |
| 1782 | + | |
| 1783 | +protected function _putimage(&$info) | |
| 1784 | +{ | |
| 1785 | + $this->_newobj(); | |
| 1786 | + $info['n'] = $this->n; | |
| 1787 | + $this->_put('<</Type /XObject'); | |
| 1788 | + $this->_put('/Subtype /Image'); | |
| 1789 | + $this->_put('/Width '.$info['w']); | |
| 1790 | + $this->_put('/Height '.$info['h']); | |
| 1791 | + if($info['cs']=='Indexed') | |
| 1792 | + $this->_put('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]'); | |
| 1793 | + else | |
| 1794 | + { | |
| 1795 | + $this->_put('/ColorSpace /'.$info['cs']); | |
| 1796 | + if($info['cs']=='DeviceCMYK') | |
| 1797 | + $this->_put('/Decode [1 0 1 0 1 0 1 0]'); | |
| 1798 | + } | |
| 1799 | + $this->_put('/BitsPerComponent '.$info['bpc']); | |
| 1800 | + if(isset($info['f'])) | |
| 1801 | + $this->_put('/Filter /'.$info['f']); | |
| 1802 | + if(isset($info['dp'])) | |
| 1803 | + $this->_put('/DecodeParms <<'.$info['dp'].'>>'); | |
| 1804 | + if(isset($info['trns']) && is_array($info['trns'])) | |
| 1805 | + { | |
| 1806 | + $trns = ''; | |
| 1807 | + for($i=0;$i<count($info['trns']);$i++) | |
| 1808 | + $trns .= $info['trns'][$i].' '.$info['trns'][$i].' '; | |
| 1809 | + $this->_put('/Mask ['.$trns.']'); | |
| 1810 | + } | |
| 1811 | + if(isset($info['smask'])) | |
| 1812 | + $this->_put('/SMask '.($this->n+1).' 0 R'); | |
| 1813 | + $this->_put('/Length '.strlen($info['data']).'>>'); | |
| 1814 | + $this->_putstream($info['data']); | |
| 1815 | + $this->_put('endobj'); | |
| 1816 | + // Soft mask | |
| 1817 | + if(isset($info['smask'])) | |
| 1818 | + { | |
| 1819 | + $dp = '/Predictor 15 /Colors 1 /BitsPerComponent 8 /Columns '.$info['w']; | |
| 1820 | + $smask = array('w'=>$info['w'], 'h'=>$info['h'], 'cs'=>'DeviceGray', 'bpc'=>8, 'f'=>$info['f'], 'dp'=>$dp, 'data'=>$info['smask']); | |
| 1821 | + $this->_putimage($smask); | |
| 1822 | + } | |
| 1823 | + // Palette | |
| 1824 | + if($info['cs']=='Indexed') | |
| 1825 | + $this->_putstreamobject($info['pal']); | |
| 1826 | +} | |
| 1827 | + | |
| 1828 | +protected function _putxobjectdict() | |
| 1829 | +{ | |
| 1830 | + foreach($this->images as $image) | |
| 1831 | + $this->_put('/I'.$image['i'].' '.$image['n'].' 0 R'); | |
| 1832 | +} | |
| 1833 | + | |
| 1834 | +protected function _putresourcedict() | |
| 1835 | +{ | |
| 1836 | + $this->_put('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]'); | |
| 1837 | + $this->_put('/Font <<'); | |
| 1838 | + foreach($this->fonts as $font) | |
| 1839 | + $this->_put('/F'.$font['i'].' '.$font['n'].' 0 R'); | |
| 1840 | + $this->_put('>>'); | |
| 1841 | + $this->_put('/XObject <<'); | |
| 1842 | + $this->_putxobjectdict(); | |
| 1843 | + $this->_put('>>'); | |
| 1844 | +} | |
| 1845 | + | |
| 1846 | +protected function _putresources() | |
| 1847 | +{ | |
| 1848 | + $this->_putfonts(); | |
| 1849 | + $this->_putimages(); | |
| 1850 | + // Resource dictionary | |
| 1851 | + $this->_newobj(2); | |
| 1852 | + $this->_put('<<'); | |
| 1853 | + $this->_putresourcedict(); | |
| 1854 | + $this->_put('>>'); | |
| 1855 | + $this->_put('endobj'); | |
| 1856 | +} | |
| 1857 | + | |
| 1858 | +protected function _putinfo() | |
| 1859 | +{ | |
| 1860 | + $date = @date('YmdHisO', $this->CreationDate); | |
| 1861 | + $this->metadata['CreationDate'] = 'D:'.substr($date,0,-2)."'".substr($date,-2)."'"; | |
| 1862 | + foreach($this->metadata as $key=>$value) | |
| 1863 | + $this->_put('/'.$key.' '.$this->_textstring($value)); | |
| 1864 | +} | |
| 1865 | + | |
| 1866 | +protected function _putcatalog() | |
| 1867 | +{ | |
| 1868 | + $n = $this->PageInfo[1]['n']; | |
| 1869 | + $this->_put('/Type /Catalog'); | |
| 1870 | + $this->_put('/Pages 1 0 R'); | |
| 1871 | + if($this->ZoomMode=='fullpage') | |
| 1872 | + $this->_put('/OpenAction ['.$n.' 0 R /Fit]'); | |
| 1873 | + elseif($this->ZoomMode=='fullwidth') | |
| 1874 | + $this->_put('/OpenAction ['.$n.' 0 R /FitH null]'); | |
| 1875 | + elseif($this->ZoomMode=='real') | |
| 1876 | + $this->_put('/OpenAction ['.$n.' 0 R /XYZ null null 1]'); | |
| 1877 | + elseif(!is_string($this->ZoomMode)) | |
| 1878 | + $this->_put('/OpenAction ['.$n.' 0 R /XYZ null null '.sprintf('%.2F',$this->ZoomMode/100).']'); | |
| 1879 | + if($this->LayoutMode=='single') | |
| 1880 | + $this->_put('/PageLayout /SinglePage'); | |
| 1881 | + elseif($this->LayoutMode=='continuous') | |
| 1882 | + $this->_put('/PageLayout /OneColumn'); | |
| 1883 | + elseif($this->LayoutMode=='two') | |
| 1884 | + $this->_put('/PageLayout /TwoColumnLeft'); | |
| 1885 | +} | |
| 1886 | + | |
| 1887 | +protected function _putheader() | |
| 1888 | +{ | |
| 1889 | + $this->_put('%PDF-'.$this->PDFVersion); | |
| 1890 | +} | |
| 1891 | + | |
| 1892 | +protected function _puttrailer() | |
| 1893 | +{ | |
| 1894 | + $this->_put('/Size '.($this->n+1)); | |
| 1895 | + $this->_put('/Root '.$this->n.' 0 R'); | |
| 1896 | + $this->_put('/Info '.($this->n-1).' 0 R'); | |
| 1897 | +} | |
| 1898 | + | |
| 1899 | +protected function _enddoc() | |
| 1900 | +{ | |
| 1901 | + $this->_putheader(); | |
| 1902 | + $this->_putpages(); | |
| 1903 | + $this->_putresources(); | |
| 1904 | + // Info | |
| 1905 | + $this->_newobj(); | |
| 1906 | + $this->_put('<<'); | |
| 1907 | + $this->_putinfo(); | |
| 1908 | + $this->_put('>>'); | |
| 1909 | + $this->_put('endobj'); | |
| 1910 | + // Catalog | |
| 1911 | + $this->_newobj(); | |
| 1912 | + $this->_put('<<'); | |
| 1913 | + $this->_putcatalog(); | |
| 1914 | + $this->_put('>>'); | |
| 1915 | + $this->_put('endobj'); | |
| 1916 | + // Cross-ref | |
| 1917 | + $offset = $this->_getoffset(); | |
| 1918 | + $this->_put('xref'); | |
| 1919 | + $this->_put('0 '.($this->n+1)); | |
| 1920 | + $this->_put('0000000000 65535 f '); | |
| 1921 | + for($i=1;$i<=$this->n;$i++) | |
| 1922 | + $this->_put(sprintf('%010d 00000 n ',$this->offsets[$i])); | |
| 1923 | + // Trailer | |
| 1924 | + $this->_put('trailer'); | |
| 1925 | + $this->_put('<<'); | |
| 1926 | + $this->_puttrailer(); | |
| 1927 | + $this->_put('>>'); | |
| 1928 | + $this->_put('startxref'); | |
| 1929 | + $this->_put($offset); | |
| 1930 | + $this->_put('%%EOF'); | |
| 1931 | + $this->state = 3; | |
| 1932 | + $this->CreationDate = time(); | |
| 1933 | +} | |
| 1934 | +} | |
| 1935 | +?> | |
