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| 1 | <?php |
| 2 | /** |
| 3 | * Pop PHP Framework (http://www.popphp.org/) |
| 4 | * |
| 5 | * @link https://github.com/popphp/popphp-framework |
| 6 | * @author Nick Sagona, III <dev@nolainteractive.com> |
| 7 | * @copyright Copyright (c) 2009-2023 NOLA Interactive, LLC. (http://www.nolainteractive.com) |
| 8 | * @license http://www.popphp.org/license New BSD License |
| 9 | */ |
| 10 | |
| 11 | /** |
| 12 | * @namespace |
| 13 | */ |
| 14 | namespace Pop\Pdf\Build\Html; |
| 15 | |
| 16 | use Pop\Css; |
| 17 | use Pop\Dom\Child; |
| 18 | use Pop\Pdf\Build\Compiler; |
| 19 | use Pop\Pdf\Document; |
| 20 | |
| 21 | /** |
| 22 | * Pdf HTML parser class |
| 23 | * |
| 24 | * @category Pop |
| 25 | * @package Pop\Pdf |
| 26 | * @author Nick Sagona, III <dev@nolainteractive.com> |
| 27 | * @copyright Copyright (c) 2009-2023 NOLA Interactive, LLC. (http://www.nolainteractive.com) |
| 28 | * @license http://www.popphp.org/license New BSD License |
| 29 | * @version 4.2.0 |
| 30 | */ |
| 31 | class Parser |
| 32 | { |
| 33 | |
| 34 | /** |
| 35 | * PDF document |
| 36 | * @var Document |
| 37 | */ |
| 38 | protected $document = null; |
| 39 | |
| 40 | /** |
| 41 | * HTML object or array of HTML objects |
| 42 | * @var Child|array |
| 43 | */ |
| 44 | protected $html = null; |
| 45 | |
| 46 | /** |
| 47 | * CSS object |
| 48 | * @var Css\Css |
| 49 | */ |
| 50 | protected $css = null; |
| 51 | |
| 52 | /** |
| 53 | * Page size |
| 54 | * @var string |
| 55 | */ |
| 56 | protected $pageSize = 'LETTER'; |
| 57 | |
| 58 | /** |
| 59 | * Page margins |
| 60 | * @var array |
| 61 | */ |
| 62 | protected $pageMargins = [ |
| 63 | 'top' => 80, |
| 64 | 'right' => 60, |
| 65 | 'bottom' => 60, |
| 66 | 'left' => 60 |
| 67 | ]; |
| 68 | |
| 69 | /** |
| 70 | * Default styles |
| 71 | * @var array |
| 72 | */ |
| 73 | protected $defaultStyles = [ |
| 74 | 'font-family' => 'Arial', |
| 75 | 'font-size' => 10, |
| 76 | 'font-weight' => 'normal', |
| 77 | 'color' => [0, 0, 0], |
| 78 | 'line-height' => 14 |
| 79 | ]; |
| 80 | |
| 81 | /** |
| 82 | * Current x-position |
| 83 | * @var int |
| 84 | */ |
| 85 | protected $x = 0; |
| 86 | |
| 87 | /** |
| 88 | * Current y-position |
| 89 | * @var int |
| 90 | */ |
| 91 | protected $y = 0; |
| 92 | |
| 93 | /** |
| 94 | * Current page object |
| 95 | * @var Document\Page |
| 96 | */ |
| 97 | protected $page = null; |
| 98 | |
| 99 | /** |
| 100 | * HTML file directory |
| 101 | * @var string |
| 102 | */ |
| 103 | protected $fileDir = null; |
| 104 | |
| 105 | /** |
| 106 | * Text wrap object |
| 107 | * @var Document\Page\Text\Wrap |
| 108 | */ |
| 109 | protected $textWrap = null; |
| 110 | |
| 111 | /** |
| 112 | * Y-override |
| 113 | * @var int |
| 114 | */ |
| 115 | protected $yOverride = null; |
| 116 | |
| 117 | /** |
| 118 | * Constructor |
| 119 | * |
| 120 | * Instantiate the HTML parser object |
| 121 | * |
| 122 | * @param Document $document |
| 123 | */ |
| 124 | public function __construct(Document $document = null) |
| 125 | { |
| 126 | if (null !== $document) { |
| 127 | $this->setDocument($document); |
| 128 | } |
| 129 | $this->createDefaultStyles(); |
| 130 | } |
| 131 | |
| 132 | /** |
| 133 | * Parse HTML string |
| 134 | * |
| 135 | * @param string $htmlString |
| 136 | * @param Document $document |
| 137 | * @return self |
| 138 | */ |
| 139 | public static function parseString($htmlString, Document $document = null) |
| 140 | { |
| 141 | $html = new self($document); |
| 142 | $html->parseHtml($htmlString); |
| 143 | |
| 144 | return $html; |
| 145 | } |
| 146 | |
| 147 | /** |
| 148 | * Parse $html from file |
| 149 | * |
| 150 | * @param string $htmlFile |
| 151 | * @param Document $document |
| 152 | * @return self |
| 153 | */ |
| 154 | public static function parseFile($htmlFile, Document $document = null) |
| 155 | { |
| 156 | $html = new self($document); |
| 157 | $html->parseHtmlFile($htmlFile); |
| 158 | |
| 159 | return $html; |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Parse $html from URI |
| 164 | * |
| 165 | * @param string $htmlUri |
| 166 | * @param Document $document |
| 167 | * @return self |
| 168 | */ |
| 169 | public static function parseUri($htmlUri, Document $document = null) |
| 170 | { |
| 171 | $html = new self($document); |
| 172 | $html->parseHtmlUri($htmlUri); |
| 173 | |
| 174 | return $html; |
| 175 | } |
| 176 | |
| 177 | /** |
| 178 | * Set document |
| 179 | * |
| 180 | * @param Document $document |
| 181 | * @return self |
| 182 | */ |
| 183 | public function setDocument(Document $document) |
| 184 | { |
| 185 | $this->document = $document; |
| 186 | return $this; |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * Parse HTML string |
| 191 | * |
| 192 | * @param string $htmlString |
| 193 | * @param string $basePath |
| 194 | * @return self |
| 195 | */ |
| 196 | public function parseHtml($htmlString, $basePath = null) |
| 197 | { |
| 198 | if (null !== $basePath) { |
| 199 | $this->fileDir = $basePath; |
| 200 | } |
| 201 | $this->html = Child::parseString($htmlString); |
| 202 | return $this; |
| 203 | } |
| 204 | |
| 205 | /** |
| 206 | * Parse HTML string from file |
| 207 | * |
| 208 | * @param string $htmlFile |
| 209 | * @throws Exception |
| 210 | * @return self |
| 211 | */ |
| 212 | public function parseHtmlFile($htmlFile) |
| 213 | { |
| 214 | if (!file_exists($htmlFile)) { |
| 215 | throw new Exception('Error: That file does not exist.'); |
| 216 | } |
| 217 | return $this->parseHtml(file_get_contents($htmlFile), dirname(realpath($htmlFile))); |
| 218 | } |
| 219 | |
| 220 | /** |
| 221 | * Parse HTML string from URI |
| 222 | * |
| 223 | * @param string $htmlUri |
| 224 | * @throws Exception |
| 225 | * @return self |
| 226 | */ |
| 227 | public function parseHtmlUri($htmlUri) |
| 228 | { |
| 229 | return $this->parseHtml(file_get_contents($htmlUri)); |
| 230 | } |
| 231 | |
| 232 | /** |
| 233 | * Parse CSS string |
| 234 | * |
| 235 | * @param string $cssString |
| 236 | * @return self |
| 237 | */ |
| 238 | public function parseCss($cssString) |
| 239 | { |
| 240 | if (null === $this->css) { |
| 241 | $this->css = Css\Css::parseString($cssString); |
| 242 | } else { |
| 243 | $this->css->parseCss($cssString); |
| 244 | } |
| 245 | return $this; |
| 246 | } |
| 247 | |
| 248 | /** |
| 249 | * Parse CSS file |
| 250 | * |
| 251 | * @param string $cssFile |
| 252 | * @return self |
| 253 | */ |
| 254 | public function parseCssFile($cssFile) |
| 255 | { |
| 256 | if (null === $this->css) { |
| 257 | $this->css = Css\Css::parseFile($cssFile); |
| 258 | } else { |
| 259 | $this->css->parseCssFile($cssFile); |
| 260 | } |
| 261 | return $this; |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * Parse CSS URI |
| 266 | * |
| 267 | * @param string $cssUri |
| 268 | * @return self |
| 269 | */ |
| 270 | public function parseCssUri($cssUri) |
| 271 | { |
| 272 | if (null === $this->css) { |
| 273 | $this->css = Css\Css::parseUri($cssUri); |
| 274 | } else { |
| 275 | $this->css->parseCssUri($cssUri); |
| 276 | } |
| 277 | return $this; |
| 278 | } |
| 279 | |
| 280 | /** |
| 281 | * Get document |
| 282 | * |
| 283 | * @return Document |
| 284 | */ |
| 285 | public function getDocument() |
| 286 | { |
| 287 | return $this->document; |
| 288 | } |
| 289 | |
| 290 | /** |
| 291 | * Get document (alias) |
| 292 | * |
| 293 | * @return Document |
| 294 | */ |
| 295 | public function document() |
| 296 | { |
| 297 | return $this->document; |
| 298 | } |
| 299 | |
| 300 | /** |
| 301 | * Set page size |
| 302 | * |
| 303 | * @param mixed $size |
| 304 | * @param mixed $height |
| 305 | * @return self |
| 306 | */ |
| 307 | public function setPageSize($size, $height = null) |
| 308 | { |
| 309 | $this->pageSize = (null !== $height) ? ['width' => $size, 'height' => $height] : $size; |
| 310 | |
| 311 | return $this; |
| 312 | } |
| 313 | |
| 314 | /** |
| 315 | * Get page size |
| 316 | * |
| 317 | * @return string|array |
| 318 | */ |
| 319 | public function getPageSize() |
| 320 | { |
| 321 | return $this->pageSize; |
| 322 | } |
| 323 | |
| 324 | /** |
| 325 | * Set page margins |
| 326 | * |
| 327 | * @param int $top |
| 328 | * @param int $right |
| 329 | * @param int $bottom |
| 330 | * @param int $left |
| 331 | * @return self |
| 332 | */ |
| 333 | public function setPageMargins($top, $right, $bottom, $left) |
| 334 | { |
| 335 | $this->pageMargins['top'] = $top; |
| 336 | $this->pageMargins['right'] = $right; |
| 337 | $this->pageMargins['bottom'] = $bottom; |
| 338 | $this->pageMargins['left'] = $left; |
| 339 | return $this; |
| 340 | } |
| 341 | |
| 342 | /** |
| 343 | * Set page top margin |
| 344 | * |
| 345 | * @param int $margin |
| 346 | * @return self |
| 347 | */ |
| 348 | public function setPageTopMargin($margin) |
| 349 | { |
| 350 | $this->pageMargins['top'] = $margin; |
| 351 | return $this; |
| 352 | } |
| 353 | |
| 354 | /** |
| 355 | * Set page right margin |
| 356 | * |
| 357 | * @param int $margin |
| 358 | * @return self |
| 359 | */ |
| 360 | public function setPageRightMargin($margin) |
| 361 | { |
| 362 | $this->pageMargins['right'] = $margin; |
| 363 | return $this; |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Set page bottom margin |
| 368 | * |
| 369 | * @param int $margin |
| 370 | * @return self |
| 371 | */ |
| 372 | public function setPageBottomMargin($margin) |
| 373 | { |
| 374 | $this->pageMargins['bottom'] = $margin; |
| 375 | return $this; |
| 376 | } |
| 377 | |
| 378 | /** |
| 379 | * Set page left margin |
| 380 | * |
| 381 | * @param int $margin |
| 382 | * @return self |
| 383 | */ |
| 384 | public function setPageLeftMargin($margin) |
| 385 | { |
| 386 | $this->pageMargins['left'] = $margin; |
| 387 | return $this; |
| 388 | } |
| 389 | |
| 390 | /** |
| 391 | * Set a default style |
| 392 | * |
| 393 | * @param string $property |
| 394 | * @param string $value |
| 395 | * @return self |
| 396 | */ |
| 397 | public function setDefaultStyle($property, $value) |
| 398 | { |
| 399 | $this->defaultStyles[$property] = $value; |
| 400 | return $this; |
| 401 | } |
| 402 | |
| 403 | /** |
| 404 | * Set x-position |
| 405 | * |
| 406 | * @param int $x |
| 407 | * @return self |
| 408 | */ |
| 409 | public function setX($x) |
| 410 | { |
| 411 | $this->x = $x; |
| 412 | return $this; |
| 413 | } |
| 414 | |
| 415 | /** |
| 416 | * Set y-position |
| 417 | * |
| 418 | * @param int $y |
| 419 | * @return self |
| 420 | */ |
| 421 | public function setY($y) |
| 422 | { |
| 423 | $this->y = $y; |
| 424 | return $this; |
| 425 | } |
| 426 | |
| 427 | /** |
| 428 | * Get page margins |
| 429 | * |
| 430 | * @return array |
| 431 | */ |
| 432 | public function getPageMargins() |
| 433 | { |
| 434 | return $this->pageMargins; |
| 435 | } |
| 436 | |
| 437 | /** |
| 438 | * Get page top margin |
| 439 | * |
| 440 | * @return int |
| 441 | */ |
| 442 | public function getPageTopMargin() |
| 443 | { |
| 444 | return $this->pageMargins['top']; |
| 445 | } |
| 446 | |
| 447 | /** |
| 448 | * Get page right margin |
| 449 | * |
| 450 | * @return int |
| 451 | */ |
| 452 | public function getPageRightMargin() |
| 453 | { |
| 454 | return $this->pageMargins['right']; |
| 455 | } |
| 456 | |
| 457 | /** |
| 458 | * Get page bottom margin |
| 459 | * |
| 460 | * @return int |
| 461 | */ |
| 462 | public function getPageBottomMargin() |
| 463 | { |
| 464 | return $this->pageMargins['bottom']; |
| 465 | } |
| 466 | |
| 467 | /** |
| 468 | * Get page left margin |
| 469 | * |
| 470 | * @return int |
| 471 | */ |
| 472 | public function getPageLeftMargin() |
| 473 | { |
| 474 | return $this->pageMargins['left']; |
| 475 | } |
| 476 | |
| 477 | /** |
| 478 | * Get x-position |
| 479 | * |
| 480 | * @return int |
| 481 | */ |
| 482 | public function getX() |
| 483 | { |
| 484 | return $this->x; |
| 485 | } |
| 486 | |
| 487 | /** |
| 488 | * Get y-position |
| 489 | * |
| 490 | * @return int |
| 491 | */ |
| 492 | public function getY() |
| 493 | { |
| 494 | return $this->y; |
| 495 | } |
| 496 | |
| 497 | /** |
| 498 | * Get a default style |
| 499 | * |
| 500 | * @param string $property |
| 501 | * @return string |
| 502 | */ |
| 503 | public function getDefaultStyle($property) |
| 504 | { |
| 505 | return (isset($this->defaultStyles[$property])) ? $this->defaultStyles[$property] : null; |
| 506 | } |
| 507 | |
| 508 | /** |
| 509 | * Get default styles |
| 510 | * |
| 511 | * @return array |
| 512 | */ |
| 513 | public function getDefaultStyles() |
| 514 | { |
| 515 | return $this->defaultStyles; |
| 516 | } |
| 517 | |
| 518 | /** |
| 519 | * Get styles |
| 520 | * |
| 521 | * @return Css\Css |
| 522 | */ |
| 523 | public function getCss() |
| 524 | { |
| 525 | return $this->css; |
| 526 | } |
| 527 | |
| 528 | /** |
| 529 | * Get HTML nodes |
| 530 | * |
| 531 | * @return Child|array |
| 532 | */ |
| 533 | public function getHtml() |
| 534 | { |
| 535 | return $this->html; |
| 536 | } |
| 537 | |
| 538 | /** |
| 539 | * Prepare for conversion of HTML into PDF objects |
| 540 | * |
| 541 | * @return array|Child |
| 542 | */ |
| 543 | public function prepare() |
| 544 | { |
| 545 | $htmlNodes = null; |
| 546 | if ($this->html instanceof Child) { |
| 547 | foreach ($this->html->getChildNodes() as $child) { |
| 548 | if ($child->getNodeName() == 'head') { |
| 549 | foreach ($child->getChildNodes() as $c) { |
| 550 | if (($c->getNodeName() == 'link') && ($c->hasAttribute('href')) && |
| 551 | ($c->hasAttribute('type')) && ($c->getAttribute('type') == 'text/css')) { |
| 552 | $href = $c->getAttribute('href'); |
| 553 | if (null === $this->css) { |
| 554 | $this->css = Css\Css::parseFile($this->fileDir . '/' . $href); |
| 555 | } else { |
| 556 | $this->css->parseCssFile($this->fileDir . '/' . $href); |
| 557 | } |
| 558 | } |
| 559 | } |
| 560 | } else if ($child->getNodeName() == 'body') { |
| 561 | $htmlNodes = $child; |
| 562 | } |
| 563 | } |
| 564 | } |
| 565 | |
| 566 | if (null === $htmlNodes) { |
| 567 | $htmlNodes = $this->html; |
| 568 | } |
| 569 | |
| 570 | return $htmlNodes; |
| 571 | } |
| 572 | |
| 573 | /** |
| 574 | * Process conversion of HTML into PDF objects |
| 575 | * |
| 576 | * @return Document |
| 577 | */ |
| 578 | public function process() |
| 579 | { |
| 580 | $htmlNodes = $this->prepare(); |
| 581 | |
| 582 | if ($htmlNodes instanceof Child) { |
| 583 | foreach ($htmlNodes->getChildNodes() as $child) { |
| 584 | $this->addNodeToDocument($child); |
| 585 | } |
| 586 | } else { |
| 587 | foreach ($htmlNodes as $child) { |
| 588 | $this->addNodeToDocument($child); |
| 589 | } |
| 590 | } |
| 591 | |
| 592 | return $this->document; |
| 593 | } |
| 594 | |
| 595 | /** |
| 596 | * Add node to document |
| 597 | * |
| 598 | * @param Child $child |
| 599 | * @throws Exception |
| 600 | * @return void |
| 601 | */ |
| 602 | protected function addNodeToDocument(Child $child) |
| 603 | { |
| 604 | $styles = $this->prepareNodeStyles($child->getNodeName(), $child->getAttributes()); |
| 605 | $currentX = $this->getCurrentX(); |
| 606 | |
| 607 | if (null !== $this->yOverride) { |
| 608 | $currentY = $this->yOverride; |
| 609 | $this->yOverride = null; |
| 610 | } else { |
| 611 | $currentY = $this->getCurrentY(); |
| 612 | } |
| 613 | |
| 614 | $wrapLength = ($this->x > $this->pageMargins['left']) ? |
| 615 | $this->page->getWidth() - $this->pageMargins['right'] - $this->x : |
| 616 | $this->page->getWidth() - $this->pageMargins['right'] - $this->pageMargins['left']; |
| 617 | |
| 618 | // Image node |
| 619 | if ($child->getNodeName() == 'img') { |
| 620 | $image = Document\Page\Image::createImageFromFile($this->fileDir . '/' . $child->getAttribute('src')); |
| 621 | $width = null; |
| 622 | $height = null; |
| 623 | $align = null; |
| 624 | |
| 625 | if ($child->hasAttribute('width')) { |
| 626 | $width = (strpos($child->getAttribute('width'), '%')) ? |
| 627 | $this->page->getWidth() * ((int)$child->getAttribute('width') / 100) : (int)$child->getAttribute('width'); |
| 628 | } else if ($child->hasAttribute('height')) { |
| 629 | $height = (strpos($child->getAttribute('height'), '%')) ? |
| 630 | $this->page->getHeight() * ((int)$child->getAttribute('height') / 100) : (int)$child->getAttribute('height'); |
| 631 | } else if (null !== $styles['width']) { |
| 632 | $width = (strpos($styles['width'], '%')) ? |
| 633 | $this->page->getWidth() * ((int)$styles['width'] / 100) : (int)$styles['width']; |
| 634 | } else if (null !== $styles['height']) { |
| 635 | $height = (strpos($styles['height'], '%')) ? |
| 636 | $this->page->getHeight() * ((int)$styles['height'] / 100) : (int)$styles['height']; |
| 637 | } |
| 638 | |
| 639 | if (null !== $width) { |
| 640 | $image->resizeToWidth($width); |
| 641 | } else if (null !== $height) { |
| 642 | $image->resizeToHeight($height); |
| 643 | } |
| 644 | |
| 645 | if (null === $height) { |
| 646 | $height = (null !== $image->getResizedHeight()) ? $image->getResizedHeight() : $image->getHeight(); |
| 647 | } |
| 648 | |
| 649 | if ($child->hasAttribute('align')) { |
| 650 | $align = strtoupper($child->getAttribute('align')); |
| 651 | } else if (isset($styles['float'])) { |
| 652 | $align = strtoupper($styles['float']); |
| 653 | } |
| 654 | |
| 655 | if ($align == 'LEFT') { |
| 656 | $box = [ |
| 657 | 'left' => $currentX, |
| 658 | 'right' => $currentX + $width + ($styles['marginRight'] ?? 0), |
| 659 | 'top' => $currentY, |
| 660 | 'bottom' => $currentY - $height - ($styles['marginBottom'] ?? 0) |
| 661 | ]; |
| 662 | $this->textWrap = new Document\Page\Text\Wrap('RIGHT', $this->pageMargins['left'], $this->page->getWidth() - $this->pageMargins['right'], $box); |
| 663 | } else if ($align == 'RIGHT') { |
| 664 | $box = [ |
| 665 | 'left' => $this->page->getWidth() - $this->pageMargins['right'] - $width - ($styles['marginLeft'] ?? 0), |
| 666 | 'right' => $this->page->getWidth() - $this->pageMargins['right'], |
| 667 | 'top' => $currentY, |
| 668 | 'bottom' => $currentY - $height - ($styles['marginBottom'] ?? 0) |
| 669 | ]; |
| 670 | $this->textWrap = new Document\Page\Text\Wrap('LEFT', $this->pageMargins['left'], $this->page->getWidth() - $this->pageMargins['right'], $box); |
| 671 | } |
| 672 | |
| 673 | if (null !== $this->textWrap) { |
| 674 | $newY = $currentY - ((null !== $image->getResizedHeight()) ? $image->getResizedHeight() : $image->getHeight()); |
| 675 | if ($align == 'RIGHT') { |
| 676 | $this->page->addImage($image, ($this->page->getWidth() - $this->pageMargins['right'] - $width), $newY); |
| 677 | } else { |
| 678 | $this->page->addImage($image, $currentX, $newY); |
| 679 | } |
| 680 | $currentY -= $styles['lineHeight']; |
| 681 | $this->y += $styles['lineHeight']; |
| 682 | } else { |
| 683 | $currentY -= (null !== $image->getResizedHeight()) ? $image->getResizedHeight() : $image->getHeight(); |
| 684 | $this->y += (null !== $image->getResizedHeight()) ? $image->getResizedHeight() : $image->getHeight(); |
| 685 | $this->page->addImage($image, $currentX, $currentY); |
| 686 | $currentY -= $styles['lineHeight']; |
| 687 | $this->y += $styles['lineHeight']; |
| 688 | } |
| 689 | // Table node |
| 690 | } else if ($child->getNodeName() == 'table') { |
| 691 | $tableWidth = $this->page->getWidth() - $this->pageMargins['left'] - $this->pageMargins['right']; |
| 692 | $columnCount = count($child->getChild(0)->getChildNodes());; |
| 693 | $rowCount = 0; |
| 694 | $columnWidth = floor($tableWidth / $columnCount); |
| 695 | $fontObject = $this->document->getFont($styles['currentFont']); |
| 696 | $currentRow = 0; |
| 697 | $currentX = $this->pageMargins['left'] + 10; |
| 698 | $thHeight = 0; |
| 699 | $offset = 0; |
| 700 | $startY = $currentY; |
| 701 | |
| 702 | foreach ($child->getChildNodes() as $childNode) { |
| 703 | if (($childNode->getNodeName() == 'tr') && ($childNode->hasChildNodes())) { |
| 704 | foreach ($childNode->getChildNodes() as $grandChild) { |
| 705 | if ($grandChild->getNodeName() == 'th') { |
| 706 | $thString = $grandChild->getNodeValue(); |
| 707 | |
| 708 | $thStringWidth = $fontObject->getStringWidth($thString, $styles['fontSize']); |
| 709 | if ($thStringWidth > ($columnWidth - 20)) { |
| 710 | $strings = $this->getStringLines($thString, $styles['fontSize'], $columnWidth - 20, $fontObject); |
| 711 | foreach ($strings as $i => $string) { |
| 712 | $text = new Document\Page\Text($string, $styles['fontSize']); |
| 713 | $this->page->addText($text, $styles['currentFont'], $currentX, ($currentY - ($styles['fontSize'] * $i))); |
| 714 | } |
| 715 | $newThHeight = (count($strings) * $styles['fontSize']) + 20; |
| 716 | if ($newThHeight > $thHeight) { |
| 717 | $thHeight = $newThHeight; |
| 718 | $offset = $thHeight - 30; |
| 719 | } |
| 720 | } else { |
| 721 | $text = new Document\Page\Text($thString, $styles['fontSize']); |
| 722 | $this->page->addText($text, $styles['currentFont'], $currentX, $currentY); |
| 723 | } |
| 724 | $currentX += $columnWidth; |
| 725 | } |
| 726 | } |
| 727 | } |
| 728 | } |
| 729 | |
| 730 | foreach ($child->getChildNodes() as $childNode) { |
| 731 | if (($childNode->getNodeName() == 'tr') && ($childNode->hasChildNodes())) { |
| 732 | $rowCount++; |
| 733 | $currentX = $this->pageMargins['left'] + 10; |
| 734 | foreach ($childNode->getChildNodes() as $grandChild) { |
| 735 | if ($grandChild->getNodeName() == 'td') { |
| 736 | $text = new Document\Page\Text($grandChild->getNodeValue(), $styles['fontSize']); |
| 737 | $this->page->addText($text, $styles['currentFont'], $currentX, $currentY - $offset); |
| 738 | $currentX += $columnWidth; |
| 739 | } |
| 740 | } |
| 741 | $currentY -= 25; |
| 742 | } |
| 743 | } |
| 744 | |
| 745 | $currentY += 15; |
| 746 | $x1 = $this->pageMargins['left']; |
| 747 | /* |
| 748 | |
| 749 | $finalHeight = (25 * $rowCount); |
| 750 | $path = new Document\Page\Path(); |
| 751 | $path->drawRectangle($x1, $currentY, $tableWidth, $finalHeight); |
| 752 | $this->page->addPath($path); |
| 753 | |
| 754 | for ($i = 1; $i < $columnCount; $i++) { |
| 755 | $path = new Document\Page\Path(); |
| 756 | $path->drawLine($x1 + ($i * $columnWidth), $currentY, $x1 + ($i * $columnWidth), $this->page->getHeight() - $finalHeight + 35); |
| 757 | $this->page->addPath($path); |
| 758 | } |
| 759 | */ |
| 760 | |
| 761 | for ($i = 0; $i < $rowCount; $i++) { |
| 762 | if (($i == 0) && ($thHeight > 0)) { |
| 763 | $lineY = $startY - $thHeight + 20; |
| 764 | } else { |
| 765 | $lineY = ($startY - ($i * 25) - 10) - $offset; |
| 766 | } |
| 767 | $path = new Document\Page\Path(); |
| 768 | $path->drawLine($x1, $lineY, $tableWidth + $this->pageMargins['left'], $lineY); |
| 769 | $this->page->addPath($path); |
| 770 | /* |
| 771 | if (($i == 1) && ($thHeight > 0)) { |
| 772 | $lineY = ($currentY + ($i * 25)); |
| 773 | } else { |
| 774 | $lineY = ($currentY + ($i * 25)); |
| 775 | } |
| 776 | $path = new Document\Page\Path(); |
| 777 | $path->drawLine($x1, $lineY, $tableWidth + $this->pageMargins['left'], $lineY); |
| 778 | $this->page->addPath($path); |
| 779 | */ |
| 780 | } |
| 781 | |
| 782 | |
| 783 | // Text node |
| 784 | } else { |
| 785 | if (null !== $this->textWrap) { |
| 786 | $box = $this->textWrap->getBox(); |
| 787 | if ($this->textWrap->isRight()) { |
| 788 | $startX = $box['right']; |
| 789 | $startY = $box['top'] - $styles['fontSize']; |
| 790 | $edgeX = $wrapLength; |
| 791 | $edgeY = $box['bottom']; |
| 792 | } else { |
| 793 | $startX = $currentX; |
| 794 | $startY = $box['top'] - $styles['fontSize']; |
| 795 | $edgeX = $box['left'] - 40; |
| 796 | $edgeY = $box['bottom']; |
| 797 | } |
| 798 | } else { |
| 799 | $startX = $currentX; |
| 800 | $startY = $currentY; |
| 801 | $edgeX = $wrapLength; |
| 802 | $edgeY = $this->pageMargins['bottom']; |
| 803 | } |
| 804 | |
| 805 | $textStream = new Document\Page\Text\Stream($startX, $startY, $edgeX, $edgeY); |
| 806 | $textStream->setCurrentStyle( |
| 807 | $styles['currentFont'], |
| 808 | $styles['fontSize'], |
| 809 | new Document\Page\Color\Rgb($styles['color'][0], $styles['color'][1], $styles['color'][2]) |
| 810 | ); |
| 811 | $streamY = $styles['lineHeight'] ?? null; |
| 812 | $textStream->addText($child->getNodeValue(), $streamY); |
| 813 | |
| 814 | if ($child->hasChildNodes()) { |
| 815 | foreach ($child->getChildNodes() as $grandChild) { |
| 816 | $gcStyles = $this->prepareNodeStyles($grandChild->getNodeName(), $grandChild->getAttributes(), $styles); |
| 817 | $textStream->setCurrentStyle( |
| 818 | $gcStyles['currentFont'], |
| 819 | $gcStyles['fontSize'], |
| 820 | new Document\Page\Color\Rgb($gcStyles['color'][0], $gcStyles['color'][1], $gcStyles['color'][2]) |
| 821 | ); |
| 822 | $streamY = $gcStyles['lineHeight'] ?? null; |
| 823 | $textStream->addText($grandChild->getNodeValue(), $streamY); |
| 824 | } |
| 825 | } |
| 826 | |
| 827 | $this->page->addTextStream($textStream); |
| 828 | |
| 829 | $orphanStream = clone $textStream; |
| 830 | $hasOrphans = false; |
| 831 | |
| 832 | while ($orphanStream->hasOrphans($this->document->getFonts())) { |
| 833 | $orphanStream = $orphanStream->getOrphanStream(); |
| 834 | if ($orphanStream->getCurrentY() <= $this->pageMargins['bottom']) { |
| 835 | $currentY = $this->newPage(); |
| 836 | $orphanStream->setCurrentY($currentY); |
| 837 | } else { |
| 838 | $orphanStream->setStartX($this->pageMargins['left']); |
| 839 | $orphanStream->setEdgeX($wrapLength); |
| 840 | $orphanStream->setEdgeY($this->pageMargins['bottom']); |
| 841 | } |
| 842 | |
| 843 | $orphanStream->setCurrentX($currentX); |
| 844 | $this->page->addTextStream($orphanStream); |
| 845 | |
| 846 | $orphanStream = clone $orphanStream; |
| 847 | $hasOrphans = true; |
| 848 | } |
| 849 | |
| 850 | if ($hasOrphans) { |
| 851 | $this->yOverride = $orphanStream->getCurrentY(); |
| 852 | } else { |
| 853 | $this->yOverride = null; |
| 854 | $this->y += (!empty($styles['marginBottom'])) ? $styles['marginBottom'] : 25; |
| 855 | } |
| 856 | } |
| 857 | } |
| 858 | |
| 859 | /** |
| 860 | * Add node stream to document |
| 861 | * |
| 862 | * @param Child $child |
| 863 | * @throws Exception |
| 864 | * @return void |
| 865 | */ |
| 866 | protected function addNodeStreamToDocument(Child $child) |
| 867 | { |
| 868 | $styles = $this->prepareNodeStyles($child->getNodeName(), $child->getAttributes()); |
| 869 | $currentX = $this->getCurrentX(); |
| 870 | $currentY = $this->getCurrentY(); |
| 871 | $fontObject = $this->document->getFont($styles['currentFont']); |
| 872 | $wrapLength = ($this->x > $this->pageMargins['left']) ? |
| 873 | $this->page->getWidth() - $this->pageMargins['right'] - $this->x : |
| 874 | $this->page->getWidth() - $this->pageMargins['right'] - $this->pageMargins['left']; |
| 875 | |
| 876 | $string = $child->getNodeValue(); |
| 877 | $stringWidth = $fontObject->getStringWidth($string, $styles['fontSize']); |
| 878 | |
| 879 | if ($stringWidth > $wrapLength) { |
| 880 | $strings = $this->getStringLines($string, $styles['fontSize'], $wrapLength, $fontObject); |
| 881 | if ($this->x > $this->pageMargins['left']) { |
| 882 | $text = new Document\Page\Text($strings[0], $styles['fontSize']); |
| 883 | $text->setFillColor(new Document\Page\Color\Rgb($styles['color'][0], $styles['color'][1], $styles['color'][2])); |
| 884 | $this->page->addText($text, $styles['currentFont'], $currentX, $currentY); |
| 885 | if ($currentY <= $this->pageMargins['bottom']) { |
| 886 | $currentY = $this->newPage(); |
| 887 | } else { |
| 888 | $currentY -= $styles['lineHeight']; |
| 889 | $this->y += $styles['lineHeight']; |
| 890 | } |
| 891 | $currentX = $this->resetX(); |
| 892 | $wrapLength = $this->page->getWidth() - $this->pageMargins['right'] - $this->pageMargins['left']; |
| 893 | unset($strings[0]); |
| 894 | $strings = $this->getStringLines(implode(' ', $strings), $styles['fontSize'], $wrapLength, $fontObject); |
| 895 | } |
| 896 | |
| 897 | foreach ($strings as $i => $string) { |
| 898 | $text = new Document\Page\Text($string, $styles['fontSize']); |
| 899 | $text->setFillColor(new Document\Page\Color\Rgb($styles['color'][0], $styles['color'][1], $styles['color'][2])); |
| 900 | $this->page->addText($text, $styles['currentFont'], $currentX, $currentY); |
| 901 | if ($i < (count($strings) - 1)) { |
| 902 | if ($currentY <= $this->pageMargins['bottom']) { |
| 903 | $currentY = $this->newPage(); |
| 904 | } else { |
| 905 | $currentY -= $styles['lineHeight']; |
| 906 | $this->y += $styles['lineHeight']; |
| 907 | } |
| 908 | } |
| 909 | } |
| 910 | $this->x += $fontObject->getStringWidth($string, $styles['fontSize']); |
| 911 | } else { |
| 912 | $text = new Document\Page\Text($string, $styles['fontSize']); |
| 913 | $text->setFillColor(new Document\Page\Color\Rgb($styles['color'][0], $styles['color'][1], $styles['color'][2])); |
| 914 | $this->page->addText($text, $styles['currentFont'], $currentX, $currentY); |
| 915 | $this->x += $fontObject->getStringWidth($string, $styles['fontSize']); |
| 916 | } |
| 917 | |
| 918 | foreach ($child->getChildNodes() as $grandChild) { |
| 919 | $this->addNodeStreamToDocument($grandChild); |
| 920 | } |
| 921 | } |
| 922 | |
| 923 | /** |
| 924 | * Create default styles |
| 925 | * |
| 926 | * @return void |
| 927 | */ |
| 928 | protected function createDefaultStyles() |
| 929 | { |
| 930 | $h1 = new Css\Selector('h1'); |
| 931 | $h1['margin-bottom'] = '18px'; |
| 932 | $h1['font-size'] = '32px'; |
| 933 | $h1['font-weight'] = 'bold'; |
| 934 | |
| 935 | $h2 = new Css\Selector('h2'); |
| 936 | $h2['margin-bottom'] = '18px'; |
| 937 | $h2['font-size'] = '28px'; |
| 938 | $h2['font-weight'] = 'bold'; |
| 939 | |
| 940 | $h3 = new Css\Selector('h3'); |
| 941 | $h3['margin-bottom'] = '16px'; |
| 942 | $h3['font-size'] = '24px'; |
| 943 | $h3['font-weight'] = 'bold'; |
| 944 | |
| 945 | $h4 = new Css\Selector('h4'); |
| 946 | $h4['margin-bottom'] = '14px'; |
| 947 | $h4['font-size'] = '20px'; |
| 948 | $h4['font-weight'] = 'bold'; |
| 949 | |
| 950 | $h5 = new Css\Selector('h5'); |
| 951 | $h5['margin-bottom'] = '12px'; |
| 952 | $h5['font-size'] = '16px'; |
| 953 | $h5['font-weight'] = 'bold'; |
| 954 | |
| 955 | $h6 = new Css\Selector('h6'); |
| 956 | $h6['margin-bottom'] = '10px'; |
| 957 | $h6['font-size'] = '14px'; |
| 958 | $h6['font-weight'] = 'bold'; |
| 959 | |
| 960 | $p = new Css\Selector('p'); |
| 961 | $p['margin-bottom'] = '24px'; |
| 962 | $p['font-size'] = '12px'; |
| 963 | |
| 964 | $a = new Css\Selector('a'); |
| 965 | $a['color'] = new Css\Color\Rgb(0, 0, 255); |
| 966 | |
| 967 | $strong = new Css\Selector('strong'); |
| 968 | $strong['font-size'] = '10px'; |
| 969 | $strong['font-weight'] = 'bold'; |
| 970 | |
| 971 | $em = new Css\Selector('em'); |
| 972 | $em['font-size'] = '10px'; |
| 973 | $em['font-style'] = 'italic'; |
| 974 | |
| 975 | $this->css = new Css\Css(); |
| 976 | $this->css->addSelectors([$h1, $h2, $h3, $h4, $h5, $h6, $p, $a, $strong, $em]); |
| 977 | |
| 978 | if (!($this->document->hasFont('Arial'))) { |
| 979 | $this->document->addFont(new Document\Font('Arial')); |
| 980 | } |
| 981 | if (!($this->document->hasFont('Arial,Bold'))) { |
| 982 | $this->document->addFont(new Document\Font('Arial,Bold')); |
| 983 | } |
| 984 | if (!($this->document->hasFont('Arial,Italic'))) { |
| 985 | $this->document->addFont(new Document\Font('Arial,Italic')); |
| 986 | } |
| 987 | if (!($this->document->hasFont('Arial,BoldItalic'))) { |
| 988 | $this->document->addFont(new Document\Font('Arial,BoldItalic')); |
| 989 | } |
| 990 | if (!($this->document->hasFont('TimesNewRoman'))) { |
| 991 | $this->document->addFont(new Document\Font('TimesNewRoman')); |
| 992 | } |
| 993 | if (!($this->document->hasFont('TimesNewRoman,Bold'))) { |
| 994 | $this->document->addFont(new Document\Font('TimesNewRoman,Bold')); |
| 995 | } |
| 996 | if (!($this->document->hasFont('TimesNewRoman,Italic'))) { |
| 997 | $this->document->addFont(new Document\Font('TimesNewRoman,Italic')); |
| 998 | } |
| 999 | if (!($this->document->hasFont('TimesNewRoman,BoldItalic'))) { |
| 1000 | $this->document->addFont(new Document\Font('TimesNewRoman,BoldItalic')); |
| 1001 | } |
| 1002 | } |
| 1003 | |
| 1004 | /** |
| 1005 | * Prepare node styles |
| 1006 | * |
| 1007 | * @param string $name |
| 1008 | * @param array $attribs |
| 1009 | * @param array $currentStyles |
| 1010 | * @throws Exception |
| 1011 | * @return array |
| 1012 | */ |
| 1013 | protected function prepareNodeStyles($name, array $attribs = [], $currentStyles = []) |
| 1014 | { |
| 1015 | $styles = [ |
| 1016 | 'currentFont' => null, |
| 1017 | 'fontFamily' => $currentStyles['fontFamily'] ?? $this->defaultStyles['font-family'], |
| 1018 | 'fontSize' => $currentStyles['fontSize'] ?? $this->defaultStyles['font-size'], |
| 1019 | 'fontWeight' => $currentStyles['fontWeight'] ?? $this->defaultStyles['font-weight'], |
| 1020 | 'float' => null, |
| 1021 | 'width' => null, |
| 1022 | 'height' => null, |
| 1023 | 'color' => $currentStyles['color'] ?? $this->defaultStyles['color'], |
| 1024 | 'lineHeight' => $currentStyles['lineHeight'] ?? $this->defaultStyles['line-height'], |
| 1025 | 'marginTop' => 0, |
| 1026 | 'paddingTop' => 0, |
| 1027 | 'marginRight' => 0, |
| 1028 | 'paddingRight' => 0, |
| 1029 | 'marginBottom' => 0, |
| 1030 | 'paddingBottom' => 0, |
| 1031 | 'marginLeft' => 0, |
| 1032 | 'paddingLeft' => 0 |
| 1033 | ]; |
| 1034 | |
| 1035 | if (in_array($name, ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'])) { |
| 1036 | switch ($name) { |
| 1037 | case 'h1': |
| 1038 | $styles['fontSize'] = round($styles['fontSize'] * 2.67); // 32 |
| 1039 | $styles['fontWeight'] = 'bold'; |
| 1040 | break; |
| 1041 | case 'h2': |
| 1042 | $styles['fontSize'] = round($styles['fontSize'] * 2.33); // 28 |
| 1043 | $styles['fontWeight'] = 'bold'; |
| 1044 | break; |
| 1045 | case 'h3': |
| 1046 | $styles['fontSize'] = $styles['fontSize'] * 2; // 24 |
| 1047 | $styles['fontWeight'] = 'bold'; |
| 1048 | break; |
| 1049 | case 'h4': |
| 1050 | $styles['fontSize'] = round($styles['fontSize'] * 1.67); // 20 |
| 1051 | $styles['fontWeight'] = 'bold'; |
| 1052 | break; |
| 1053 | case 'h5': |
| 1054 | $styles['fontSize'] = round($styles['fontSize'] * 1.33); // 16 |
| 1055 | $styles['fontWeight'] = 'bold'; |
| 1056 | break; |
| 1057 | case 'h6': |
| 1058 | $styles['fontWeight'] = 'bold'; |
| 1059 | break; |
| 1060 | } |
| 1061 | } |
| 1062 | |
| 1063 | if ($this->css->hasSelector($name)) { |
| 1064 | if ($this->css[$name]->hasProperty('font-family')) { |
| 1065 | $styles['fontFamily'] = str_replace('"', '', $this->css[$name]['font-family']); |
| 1066 | } |
| 1067 | if ($this->css[$name]->hasProperty('font-size')) { |
| 1068 | //$styles['fontSize'] = (int)$this->css[$name]['font-size']; |
| 1069 | } |
| 1070 | if ($this->css[$name]->hasProperty('font-weight')) { |
| 1071 | $styles['fontWeight'] = $this->css[$name]['font-weight']; |
| 1072 | } |
| 1073 | if ($this->css[$name]->hasProperty('color')) { |
| 1074 | $styles['color'] = $this->css[$name]['color']; |
| 1075 | if (is_string($styles['color'])) { |
| 1076 | $cssColor = Css\Color::parse($styles['color']); |
| 1077 | $styles['color'] = $cssColor->toRgb()->toArray(false); |
| 1078 | } |
| 1079 | } |
| 1080 | if ($this->css[$name]->hasProperty('float')) { |
| 1081 | $styles['float'] = $this->css[$name]['float']; |
| 1082 | } |
| 1083 | if ($this->css[$name]->hasProperty('width')) { |
| 1084 | $styles['width'] = $this->css[$name]['width']; |
| 1085 | } |
| 1086 | if ($this->css[$name]->hasProperty('height')) { |
| 1087 | $styles['height'] = $this->css[$name]['height']; |
| 1088 | } |
| 1089 | if ($this->css[$name]->hasProperty('line-height')) { |
| 1090 | $styles['lineHeight'] = (int)$this->css[$name]['line-height']; |
| 1091 | } |
| 1092 | if ((int)$this->css[$name]['margin-top'] > 0) { |
| 1093 | $styles['marginTop'] = (int)$this->css[$name]['margin-top']; |
| 1094 | } |
| 1095 | if ((int)$this->css[$name]['padding-top'] > 0) { |
| 1096 | $styles['paddingTop'] = (int)$this->css[$name]['padding-top']; |
| 1097 | } |
| 1098 | if ((int)$this->css[$name]['margin-right'] > 0) { |
| 1099 | $styles['marginRight'] = (int)$this->css[$name]['margin-right']; |
| 1100 | } |
| 1101 | if ((int)$this->css[$name]['padding-right'] > 0) { |
| 1102 | $styles['paddingRight'] = (int)$this->css[$name]['padding-right']; |
| 1103 | } |
| 1104 | if ((int)$this->css[$name]['margin-bottom'] > 0) { |
| 1105 | $styles['marginBottom'] = (int)$this->css[$name]['margin-bottom']; |
| 1106 | } |
| 1107 | if ((int)$this->css[$name]['padding-bottom'] > 0) { |
| 1108 | $styles['paddingBottom'] = (int)$this->css[$name]['padding-bottom']; |
| 1109 | } |
| 1110 | if ((int)$this->css[$name]['margin-left'] > 0) { |
| 1111 | $styles['marginLeft'] = (int)$this->css[$name]['margin-left']; |
| 1112 | } |
| 1113 | if ((int)$this->css[$name]['padding-left'] > 0) { |
| 1114 | $styles['paddingLeft'] = (int)$this->css[$name]['padding-left']; |
| 1115 | } |
| 1116 | } |
| 1117 | |
| 1118 | if (isset($attribs['id']) && $this->css->hasSelector('#' . $attribs['id'])) { |
| 1119 | if ($this->css['#' . $attribs['id']]->hasProperty('font-family')) { |
| 1120 | $styles['fontFamily'] = str_replace('"', '', $this->css['#' . $attribs['id']]['font-family']); |
| 1121 | } |
| 1122 | if ($this->css['#' . $attribs['id']]->hasProperty('font-size')) { |
| 1123 | $styles['fontSize'] = (int)$this->css['#' . $attribs['id']]['font-size']; |
| 1124 | } |
| 1125 | if ($this->css['#' . $attribs['id']]->hasProperty('font-weight')) { |
| 1126 | $styles['fontWeight'] = $this->css['#' . $attribs['id']]['font-weight']; |
| 1127 | } |
| 1128 | if ($this->css['#' . $attribs['id']]->hasProperty('color')) { |
| 1129 | $styles['color'] = $this->css['#' . $attribs['id']]['color']; |
| 1130 | if (is_string($styles['color'])) { |
| 1131 | $cssColor = Css\Color::parse($styles['color']); |
| 1132 | $styles['color'] = $cssColor->toRgb()->toArray(false); |
| 1133 | } |
| 1134 | } |
| 1135 | if ($this->css['#' . $attribs['id']]->hasProperty('float')) { |
| 1136 | $styles['float'] = $this->css['#' . $attribs['id']]['float']; |
| 1137 | } |
| 1138 | if ($this->css['#' . $attribs['id']]->hasProperty('width')) { |
| 1139 | $styles['width'] = $this->css['#' . $attribs['id']]['width']; |
| 1140 | } |
| 1141 | if ($this->css['#' . $attribs['id']]->hasProperty('height')) { |
| 1142 | $styles['height'] = $this->css['#' . $attribs['id']]['height']; |
| 1143 | } |
| 1144 | if ($this->css['#' . $attribs['id']]->hasProperty('line-height')) { |
| 1145 | $styles['lineHeight'] = (int)$this->css['#' . $attribs['id']]['line-height']; |
| 1146 | } |
| 1147 | if ((int)$this->css['#' . $attribs['id']]['margin-top'] > 0) { |
| 1148 | $styles['marginTop'] = (int)$this->css['#' . $attribs['id']]['margin-top']; |
| 1149 | } |
| 1150 | if ((int)$this->css['#' . $attribs['id']]['padding-top'] > 0) { |
| 1151 | $styles['paddingTop'] = (int)$this->css['#' . $attribs['id']]['padding-top']; |
| 1152 | } |
| 1153 | if ((int)$this->css['#' . $attribs['id']]['margin-right'] > 0) { |
| 1154 | $styles['marginRight'] = (int)$this->css['#' . $attribs['id']]['margin-right']; |
| 1155 | } |
| 1156 | if ((int)$this->css['#' . $attribs['id']]['padding-right'] > 0) { |
| 1157 | $styles['paddingRight'] = (int)$this->css['#' . $attribs['id']]['padding-right']; |
| 1158 | } |
| 1159 | if ((int)$this->css['#' . $attribs['id']]['margin-bottom'] > 0) { |
| 1160 | $styles['marginBottom'] = (int)$this->css['#' . $attribs['id']]['margin-bottom']; |
| 1161 | } |
| 1162 | if ((int)$this->css['#' . $attribs['id']]['padding-bottom'] > 0) { |
| 1163 | $styles['paddingBottom'] = (int)$this->css['#' . $attribs['id']]['padding-bottom']; |
| 1164 | } |
| 1165 | if ((int)$this->css['#' . $attribs['id']]['margin-left'] > 0) { |
| 1166 | $styles['marginLeft'] = (int)$this->css['#' . $attribs['id']]['margin-left']; |
| 1167 | } |
| 1168 | if ((int)$this->css['#' . $attribs['id']]['padding-left'] > 0) { |
| 1169 | $styles['paddingLeft'] = (int)$this->css['#' . $attribs['id']]['padding-left']; |
| 1170 | } |
| 1171 | } |
| 1172 | |
| 1173 | if (isset($attribs['class']) && $this->css->hasSelector('.' . $attribs['class'])) { |
| 1174 | if ($this->css['.' . $attribs['class']]->hasProperty('font-family')) { |
| 1175 | $styles['fontFamily'] = str_replace('"', '', $this->css['.' . $attribs['class']]['font-family']); |
| 1176 | } |
| 1177 | if ($this->css['.' . $attribs['class']]->hasProperty('font-size')) { |
| 1178 | $styles['fontSize'] = (int)$this->css['.' . $attribs['class']]['font-size']; |
| 1179 | } |
| 1180 | if ($this->css['.' . $attribs['class']]->hasProperty('font-weight')) { |
| 1181 | $styles['fontWeight'] = $this->css['.' . $attribs['class']]['font-weight']; |
| 1182 | } |
| 1183 | if ($this->css['.' . $attribs['class']]->hasProperty('color')) { |
| 1184 | $styles['color'] = $this->css['.' . $attribs['class']]['color']; |
| 1185 | if (is_string($styles['color'])) { |
| 1186 | $cssColor = Css\Color::parse($styles['color']); |
| 1187 | $styles['color'] = $cssColor->toRgb()->toArray(false); |
| 1188 | } |
| 1189 | } |
| 1190 | if ($this->css['.' . $attribs['class']]->hasProperty('float')) { |
| 1191 | $styles['float'] = $this->css['.' . $attribs['class']]['float']; |
| 1192 | } |
| 1193 | if ($this->css['.' . $attribs['class']]->hasProperty('width')) { |
| 1194 | $styles['width'] = $this->css['.' . $attribs['class']]['width']; |
| 1195 | } |
| 1196 | if ($this->css['.' . $attribs['class']]->hasProperty('height')) { |
| 1197 | $styles['height'] = $this->css['.' . $attribs['class']]['height']; |
| 1198 | } |
| 1199 | if ($this->css['.' . $attribs['class']]->hasProperty('line-height')) { |
| 1200 | $styles['lineHeight'] = (int)$this->css['.' . $attribs['class']]['line-height']; |
| 1201 | } |
| 1202 | if ((int)$this->css['.' . $attribs['class']]['margin-top'] > 0) { |
| 1203 | $styles['marginTop'] = (int)$this->css['.' . $attribs['class']]['margin-top']; |
| 1204 | } |
| 1205 | if ((int)$this->css['.' . $attribs['class']]['padding-top'] > 0) { |
| 1206 | $styles['paddingTop'] = (int)$this->css['.' . $attribs['class']]['padding-top']; |
| 1207 | } |
| 1208 | if ((int)$this->css['.' . $attribs['class']]['margin-right'] > 0) { |
| 1209 | $styles['marginRight'] = (int)$this->css['.' . $attribs['class']]['margin-right']; |
| 1210 | } |
| 1211 | if ((int)$this->css['.' . $attribs['class']]['padding-right'] > 0) { |
| 1212 | $styles['paddingRight'] = (int)$this->css['.' . $attribs['class']]['padding-right']; |
| 1213 | } |
| 1214 | if ((int)$this->css['.' . $attribs['class']]['margin-bottom'] > 0) { |
| 1215 | $styles['marginBottom'] = (int)$this->css['.' . $attribs['class']]['margin-bottom']; |
| 1216 | } |
| 1217 | if ((int)$this->css['.' . $attribs['class']]['padding-bottom'] > 0) { |
| 1218 | $styles['paddingBottom'] = (int)$this->css['.' . $attribs['class']]['padding-bottom']; |
| 1219 | } |
| 1220 | if ((int)$this->css['.' . $attribs['class']]['margin-left'] > 0) { |
| 1221 | $styles['marginLeft'] = (int)$this->css['.' . $attribs['class']]['margin-left']; |
| 1222 | } |
| 1223 | if ((int)$this->css['.' . $attribs['class']]['padding-left'] > 0) { |
| 1224 | $styles['paddingLeft'] = (int)$this->css['.' . $attribs['class']]['padding-left']; |
| 1225 | } |
| 1226 | } |
| 1227 | |
| 1228 | if (strpos($styles['fontFamily'], ',') !== false) { |
| 1229 | $fonts = explode(',', $styles['fontFamily']); |
| 1230 | foreach ($fonts as $font) { |
| 1231 | $font = trim($font); |
| 1232 | if ($this->document->hasFont($font)) { |
| 1233 | $styles['currentFont'] = $font; |
| 1234 | break; |
| 1235 | } else if ($this->document->hasFont(str_replace(' ', '-', $font))) { |
| 1236 | $styles['currentFont'] = str_replace(' ', '-', $font); |
| 1237 | } else if ($this->document->hasFont(str_replace(' ', ',', $font))) { |
| 1238 | $styles['currentFont'] = str_replace(' ', ',', $font); |
| 1239 | } else if ($this->document->hasFont(str_replace(' ', '', $font))) { |
| 1240 | $styles['currentFont'] = str_replace(' ', '', $font); |
| 1241 | } |
| 1242 | } |
| 1243 | } else { |
| 1244 | $styles['currentFont'] = $styles['fontFamily']; |
| 1245 | } |
| 1246 | |
| 1247 | if (null === $styles['currentFont']) { |
| 1248 | throw new Exception('Error: No available font has been detected.'); |
| 1249 | } else if ($styles['currentFont'] == 'sans-serif') { |
| 1250 | $styles['currentFont'] = 'Arial'; |
| 1251 | } else if ($styles['currentFont'] == 'serif') { |
| 1252 | $styles['currentFont'] = 'TimesNewRoman'; |
| 1253 | } |
| 1254 | |
| 1255 | if ($styles['fontWeight'] == 'bold') { |
| 1256 | if ($this->document->hasFont($styles['currentFont'] . 'Bold')) { |
| 1257 | $styles['currentFont'] .= 'Bold'; |
| 1258 | } else if ($this->document->hasFont($styles['currentFont'] . '-Bold')) { |
| 1259 | $styles['currentFont'] .= '-Bold'; |
| 1260 | } else if ($this->document->hasFont($styles['currentFont'] . ',Bold')) { |
| 1261 | $styles['currentFont'] .= ',Bold'; |
| 1262 | } |
| 1263 | } |
| 1264 | |
| 1265 | if (!($this->document->hasFont($styles['currentFont']))) { |
| 1266 | $standardFonts = Document\Font::standardFonts(); |
| 1267 | if (in_array($styles['currentFont'], $standardFonts)) { |
| 1268 | $this->document->addFont(new Document\Font($styles['currentFont'])); |
| 1269 | } else if (in_array(str_replace(' ', '-', $styles['currentFont']), $standardFonts)) { |
| 1270 | $styles['currentFont'] = str_replace(' ', '-', $styles['currentFont']); |
| 1271 | $this->document->addFont(new Document\Font($styles['currentFont'])); |
| 1272 | } else if (in_array(str_replace(' ', ',', $styles['currentFont']), $standardFonts)) { |
| 1273 | $styles['currentFont'] = str_replace(' ', ',', $styles['currentFont']); |
| 1274 | $this->document->addFont(new Document\Font($styles['currentFont'])); |
| 1275 | } else if (in_array(str_replace(' ', '', $styles['currentFont']), $standardFonts)) { |
| 1276 | $styles['currentFont'] = str_replace(' ', '', $styles['currentFont']); |
| 1277 | $this->document->addFont(new Document\Font($styles['currentFont'])); |
| 1278 | } else { |
| 1279 | throw new Exception('Error: The current font has not been added to the document.'); |
| 1280 | } |
| 1281 | |
| 1282 | if ($styles['fontWeight'] == 'bold') { |
| 1283 | if ($this->document->hasFont($styles['currentFont'] . 'Bold')) { |
| 1284 | $styles['currentFont'] .= 'Bold'; |
| 1285 | } else if ($this->document->hasFont($styles['currentFont'] . '-Bold')) { |
| 1286 | $styles['currentFont'] .= '-Bold'; |
| 1287 | } else if ($this->document->hasFont($styles['currentFont'] . ',Bold')) { |
| 1288 | $styles['currentFont'] .= ',Bold'; |
| 1289 | } else if (in_array($styles['currentFont'] . 'Bold', $standardFonts)) { |
| 1290 | $styles['currentFont'] .= 'Bold'; |
| 1291 | $this->document->addFont(new Document\Font($styles['currentFont'])); |
| 1292 | } else if (in_array($styles['currentFont'] . '-Bold', $standardFonts)) { |
| 1293 | $styles['currentFont'] .= '-Bold'; |
| 1294 | $this->document->addFont(new Document\Font($styles['currentFont'])); |
| 1295 | } else if (in_array($styles['currentFont'] . ',Bold', $standardFonts)) { |
| 1296 | $styles['currentFont'] .= ',Bold'; |
| 1297 | $this->document->addFont(new Document\Font($styles['currentFont'])); |
| 1298 | } |
| 1299 | } |
| 1300 | } |
| 1301 | |
| 1302 | return $styles; |
| 1303 | } |
| 1304 | |
| 1305 | /** |
| 1306 | * Get current X-position |
| 1307 | * |
| 1308 | * @return int |
| 1309 | */ |
| 1310 | protected function getCurrentX() |
| 1311 | { |
| 1312 | if ($this->x < $this->pageMargins['left']) { |
| 1313 | $this->x = $this->pageMargins['left']; |
| 1314 | } |
| 1315 | return $this->x; |
| 1316 | } |
| 1317 | |
| 1318 | /** |
| 1319 | * Reset X-position |
| 1320 | * |
| 1321 | * @return int |
| 1322 | */ |
| 1323 | protected function resetX() |
| 1324 | { |
| 1325 | $this->x = $this->pageMargins['left']; |
| 1326 | return $this->x; |
| 1327 | } |
| 1328 | |
| 1329 | /** |
| 1330 | * Get current Y-position |
| 1331 | * |
| 1332 | * @return int |
| 1333 | */ |
| 1334 | protected function getCurrentY() |
| 1335 | { |
| 1336 | if (!($this->document->hasPages())) { |
| 1337 | $this->page = (is_array($this->pageSize)) ? |
| 1338 | new Document\Page($this->pageSize['width'], $this->pageSize['height']) : new Document\Page($this->pageSize); |
| 1339 | $this->document->addPage($this->page); |
| 1340 | } else { |
| 1341 | $this->page = $this->document->getPage($this->document->getCurrentPage()); |
| 1342 | } |
| 1343 | |
| 1344 | $currentY = $this->page->getHeight() - $this->pageMargins['top'] - $this->y; |
| 1345 | |
| 1346 | if ($currentY <= $this->pageMargins['bottom']) { |
| 1347 | $this->page = (is_array($this->pageSize)) ? |
| 1348 | new Document\Page($this->pageSize['width'], $this->pageSize['height']) : new Document\Page($this->pageSize); |
| 1349 | $this->document->addPage($this->page); |
| 1350 | $currentY = $this->resetY(); |
| 1351 | } |
| 1352 | |
| 1353 | return $currentY; |
| 1354 | } |
| 1355 | |
| 1356 | /** |
| 1357 | * Reset Y-position |
| 1358 | * |
| 1359 | * @return int |
| 1360 | */ |
| 1361 | protected function resetY() |
| 1362 | { |
| 1363 | if (!($this->document->hasPages())) { |
| 1364 | $this->page = (is_array($this->pageSize)) ? |
| 1365 | new Document\Page($this->pageSize['width'], $this->pageSize['height']) : new Document\Page($this->pageSize); |
| 1366 | $this->document->addPage($this->page); |
| 1367 | } else { |
| 1368 | $this->page = $this->document->getPage($this->document->getCurrentPage()); |
| 1369 | } |
| 1370 | |
| 1371 | $this->y = 0; |
| 1372 | |
| 1373 | return $this->page->getHeight() - $this->pageMargins['top']; |
| 1374 | } |
| 1375 | |
| 1376 | /** |
| 1377 | * Create new page |
| 1378 | * |
| 1379 | * @return int |
| 1380 | */ |
| 1381 | protected function newPage() |
| 1382 | { |
| 1383 | $this->page = (is_array($this->pageSize)) ? |
| 1384 | new Document\Page($this->pageSize['width'], $this->pageSize['height']) : new Document\Page($this->pageSize); |
| 1385 | $this->document->addPage($this->page); |
| 1386 | $this->y = 0; |
| 1387 | return $this->page->getHeight() - $this->pageMargins['top'] - $this->y; |
| 1388 | } |
| 1389 | |
| 1390 | /** |
| 1391 | * Go to next line |
| 1392 | * |
| 1393 | * @param array $styles |
| 1394 | * @return void |
| 1395 | */ |
| 1396 | protected function goToNextLine(array $styles) |
| 1397 | { |
| 1398 | $this->y += $styles['marginBottom'] + $styles['paddingBottom'] + $styles['lineHeight']; |
| 1399 | } |
| 1400 | |
| 1401 | /** |
| 1402 | * Get string lines |
| 1403 | * |
| 1404 | * @param string $string |
| 1405 | * @param int $fontSize |
| 1406 | * @param int $wrapLength |
| 1407 | * @param Document\Font $fontObject |
| 1408 | * @return array |
| 1409 | */ |
| 1410 | protected function getStringLines($string, $fontSize, $wrapLength, Document\Font $fontObject) |
| 1411 | { |
| 1412 | $strings = []; |
| 1413 | $curString = ''; |
| 1414 | $words = explode(' ', $string); |
| 1415 | |
| 1416 | foreach ($words as $word) { |
| 1417 | $newString = ($curString != '') ? $curString . ' ' . $word : $word; |
| 1418 | if ($fontObject->getStringWidth($newString, $fontSize) <= $wrapLength) { |
| 1419 | $curString = $newString; |
| 1420 | } else { |
| 1421 | $strings[] = $curString; |
| 1422 | $curString = $word; |
| 1423 | } |
| 1424 | } |
| 1425 | if (!empty($curString)) { |
| 1426 | $strings[] = $curString; |
| 1427 | } |
| 1428 | |
| 1429 | return $strings; |
| 1430 | } |
| 1431 | |
| 1432 | } |