← All changes | vendor/phpoffice/phpexcel/Classes/PHPExcel/Helper/HTML.php +42 -88 3.1.0 → 3.0.3 View file →

		@@ -2,9 +2,9 @@
2	2
3	3	class PHPExcel_Helper_HTML
4	4	{
5	5	protected static $colourMap = array(
6		- 'aliceblue' => 'f0f8ff',
	6	+ 'aliceblue' => 'f0f8ff',
7	7	'antiquewhite' => 'faebd7',
8	8	'antiquewhite1' => 'ffefdb',
9	9	'antiquewhite2' => 'eedfcc',
10	10	'antiquewhite3' => 'cdc0b0',
		@@ -525,14 +525,14 @@
525	525	protected $face;
526	526	protected $size;
527	527	protected $color;
528	528
529		- protected $bold = false;
530		- protected $italic = false;
531		- protected $underline = false;
532		- protected $superscript = false;
533		- protected $subscript = false;
534		- protected $strikethrough = false;
	529	+ protected $bold = false;
	530	+ protected $italic = false;
	531	+ protected $underline = false;
	532	+ protected $superscript = false;
	533	+ protected $subscript = false;
	534	+ protected $strikethrough = false;
535	535
536	536	protected $startTagCallbacks = array(
537	537	'font' => 'startFontTag',
538	538	'b' => 'startBoldTag',
		@@ -572,10 +572,9 @@
572	572	protected $stringData = '';
573	573
574	574	protected $richTextObject;
575	575
576		- protected function initialise()
577		- {
	576	+ protected function initialise() {
578	577	$this->face = $this->size = $this->color = null;
579	578	$this->bold = $this->italic = $this->underline = $this->superscript = $this->subscript = $this->strikethrough = false;
580	579
581	580	$this->stack = array();
		@@ -582,50 +581,29 @@
582	581
583	582	$this->stringData = '';
584	583	}
585	584
586		- public function toRichTextObject($html)
587		- {
	585	+ public function toRichTextObject($html) {
588	586	$this->initialise();
589	587
590		- // Create a new DOM object
591		- $dom = new \DOMDocument;
592		- // Load the HTML file into the DOM object
	588	+ // Create a new DOM object
	589	+ $dom = new domDocument;
	590	+ // Load the HTML file into the DOM object
593	591	// Note the use of error suppression, because typically this will be an html fragment, so not fully valid markup
594	592	$loaded = @$dom->loadHTML($html);
595	593
596		- // Discard excess white space
	594	+ // Discard excess white space
597	595	$dom->preserveWhiteSpace = false;
598	596
599	597	$this->richTextObject = new PHPExcel_RichText();;
600	598	$this->parseElements($dom);
601		-
602		- // Clean any further spurious whitespace
603		- $this->cleanWhitespace();
604		-
605	599	return $this->richTextObject;
606	600	}
607	601
608		- protected function cleanWhitespace()
609		- {
610		- foreach ($this->richTextObject->getRichTextElements() as $key => $element) {
611		- $text = $element->getText();
612		- // Trim any leading spaces on the first run
613		- if ($key == 0) {
614		- $text = ltrim($text);
615		- }
616		- // Trim any spaces immediately after a line break
617		- $text = preg_replace('/\n */mu', "\n", $text);
618		- $element->setText($text);
619		- }
620		- }
621		-
622		- protected function buildTextRun()
623		- {
	602	+ protected function buildTextRun() {
624	603	$text = $this->stringData;
625		- if (trim($text) === '') {
	604	+ if (trim($text) === '')
626	605	return;
627		- }
628	606
629	607	$richtextRun = $this->richTextObject->createTextRun($this->stringData);
630	608	if ($this->face) {
631	609	$richtextRun->getFont()->setName($this->face);
		@@ -633,9 +611,9 @@
633	611	if ($this->size) {
634	612	$richtextRun->getFont()->setSize($this->size);
635	613	}
636	614	if ($this->color) {
637		- $richtextRun->getFont()->setColor(new PHPExcel_Style_Color('ff' . $this->color));
	615	+ $richtextRun->getFont()->setColor( new PHPExcel_Style_Color( 'ff' . $this->color ) );
638	616	}
639	617	if ($this->bold) {
640	618	$richtextRun->getFont()->setBold(true);
641	619	}
		@@ -656,24 +634,21 @@
656	634	}
657	635	$this->stringData = '';
658	636	}
659	637
660		- protected function rgbToColour($rgb)
661		- {
	638	+ protected function rgbToColour($rgb) {
662	639	preg_match_all('/\d+/', $rgb, $values);
663		- foreach ($values[0] as &$value) {
	640	+ foreach($values[0] as &$value) {
664	641	$value = str_pad(dechex($value), 2, '0', STR_PAD_LEFT);
665	642	}
666	643	return implode($values[0]);
667	644	}
668	645
669		- protected function colourNameLookup($rgb)
670		- {
	646	+ protected function colourNameLookup($rgb) {
671	647	return self::$colourMap[$rgb];
672	648	}
673	649
674		- protected function startFontTag($tag)
675		- {
	650	+ protected function startFontTag($tag) {
676	651	foreach ($tag->attributes as $attribute) {
677	652	$attributeName = strtolower($attribute->name);
678	653	$attributeValue = $attribute->value;
679	654
		@@ -679,9 +654,9 @@
679	654
680	655	if ($attributeName == 'color') {
681	656	if (preg_match('/rgb\s*\(/', $attributeValue)) {
682	657	$this->$attributeName = $this->rgbToColour($attributeValue);
683		- } elseif (strpos(trim($attributeValue), '#') === 0) {
	658	+ } elseif(strpos(trim($attributeValue), '#') === 0) {
684	659	$this->$attributeName = ltrim($attributeValue, '#');
685	660	} else {
686	661	$this->$attributeName = $this->colourNameLookup($attributeValue);
687	662	}
		@@ -690,91 +665,71 @@
690	665	}
691	666	}
692	667	}
693	668
694		- protected function endFontTag()
695		- {
	669	+ protected function endFontTag() {
696	670	$this->face = $this->size = $this->color = null;
697	671	}
698	672
699		- protected function startBoldTag()
700		- {
	673	+ protected function startBoldTag() {
701	674	$this->bold = true;
702	675	}
703	676
704		- protected function endBoldTag()
705		- {
	677	+ protected function endBoldTag() {
706	678	$this->bold = false;
707	679	}
708	680
709		- protected function startItalicTag()
710		- {
	681	+ protected function startItalicTag() {
711	682	$this->italic = true;
712	683	}
713	684
714		- protected function endItalicTag()
715		- {
	685	+ protected function endItalicTag() {
716	686	$this->italic = false;
717	687	}
718	688
719		- protected function startUnderlineTag()
720		- {
	689	+ protected function startUnderlineTag() {
721	690	$this->underline = true;
722	691	}
723	692
724		- protected function endUnderlineTag()
725		- {
	693	+ protected function endUnderlineTag() {
726	694	$this->underline = false;
727	695	}
728	696
729		- protected function startSubscriptTag()
730		- {
	697	+ protected function startSubscriptTag() {
731	698	$this->subscript = true;
732	699	}
733	700
734		- protected function endSubscriptTag()
735		- {
	701	+ protected function endSubscriptTag() {
736	702	$this->subscript = false;
737	703	}
738	704
739		- protected function startSuperscriptTag()
740		- {
	705	+ protected function startSuperscriptTag() {
741	706	$this->superscript = true;
742	707	}
743	708
744		- protected function endSuperscriptTag()
745		- {
	709	+ protected function endSuperscriptTag() {
746	710	$this->superscript = false;
747	711	}
748	712
749		- protected function startStrikethruTag()
750		- {
	713	+ protected function startStrikethruTag() {
751	714	$this->strikethrough = true;
752	715	}
753	716
754		- protected function endStrikethruTag()
755		- {
	717	+ protected function endStrikethruTag() {
756	718	$this->strikethrough = false;
757	719	}
758	720
759		- protected function breakTag()
760		- {
761		- $this->stringData .= "\n";
	721	+ protected function breakTag() {
	722	+ $this->stringData .= PHP_EOL;
762	723	}
763	724
764		- protected function parseTextNode(DOMText $textNode)
765		- {
766		- $domText = preg_replace(
767		- '/\s+/u',
768		- ' ',
769		- str_replace(array("\r", "\n"), ' ', $textNode->nodeValue)
770		- );
	725	+ protected function parseTextNode(DOMText $textNode) {
	726	+ $domText = preg_replace('/\s+/u', ' ', ltrim($textNode->nodeValue));
771	727	$this->stringData .= $domText;
772	728	$this->buildTextRun();
773	729	}
774	730
775		- protected function handleCallback($element, $callbackTag, $callbacks)
776		- {
	731	+ protected function handleCallback($element, $callbackTag, $callbacks) {
777	732	if (isset($callbacks[$callbackTag])) {
778	733	$elementHandler = $callbacks[$callbackTag];
779	734	if (method_exists($this, $elementHandler)) {
780	735	call_user_func(array($this, $elementHandler), $element);
		@@ -781,10 +736,9 @@
781	736	}
782	737	}
783	738	}
784	739
785		- protected function parseElementNode(DOMElement $element)
786		- {
	740	+ protected function parseElementNode(DOMElement $element) {
787	741	$callbackTag = strtolower($element->nodeName);
788	742	$this->stack[] = $callbackTag;
789	743
790	744	$this->handleCallback($element, $callbackTag, $this->startTagCallbacks);
		@@ -789,15 +743,15 @@
789	743
790	744	$this->handleCallback($element, $callbackTag, $this->startTagCallbacks);
791	745
792	746	$this->parseElements($element);
	747	+ $this->stringData .= ' ';
793	748	array_pop($this->stack);
794	749
795	750	$this->handleCallback($element, $callbackTag, $this->endTagCallbacks);
796	751	}
797	752
798		- protected function parseElements(DOMNode $element)
799		- {
	753	+ protected function parseElements(DOMNode $element) {
800	754	foreach ($element->childNodes as $child) {
801	755	if ($child instanceof DOMText) {
802	756	$this->parseTextNode($child);
803	757	} elseif ($child instanceof DOMElement) {