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<?php namespace PhpOffice\PhpSpreadsheet\Helper; use DOMDocument; use DOMElement; use DOMNode; use DOMText; use PhpOffice\PhpSpreadsheet\RichText\RichText; use PhpOffice\PhpSpreadsheet\Style\Color; use PhpOffice\PhpSpreadsheet\Style\Font; class Html { private const COLOUR_MAP = [ 'aliceblue' => 'f0f8ff', 'antiquewhite' => 'faebd7', 'antiquewhite1' => 'ffefdb', 'antiquewhite2' => 'eedfcc', 'antiquewhite3' => 'cdc0b0', 'antiquewhite4' => '8b8378', 'aqua' => '00ffff', 'aquamarine1' => '7fffd4', 'aquamarine2' => '76eec6', 'aquamarine4' => '458b74', 'azure1' => 'f0ffff', 'azure2' => 'e0eeee', 'azure3' => 'c1cdcd', 'azure4' => '838b8b', 'beige' => 'f5f5dc', 'bisque1' => 'ffe4c4', 'bisque2' => 'eed5b7', 'bisque3' => 'cdb79e', 'bisque4' => '8b7d6b', 'black' => '000000', 'blanchedalmond' => 'ffebcd', 'blue' => '0000ff', 'blue1' => '0000ff', 'blue2' => '0000ee', 'blue4' => '00008b', 'blueviolet' => '8a2be2', 'brown' => 'a52a2a', 'brown1' => 'ff4040', 'brown2' => 'ee3b3b', 'brown3' => 'cd3333', 'brown4' => '8b2323', 'burlywood' => 'deb887', 'burlywood1' => 'ffd39b', 'burlywood2' => 'eec591', 'burlywood3' => 'cdaa7d', 'burlywood4' => '8b7355', 'cadetblue' => '5f9ea0', 'cadetblue1' => '98f5ff', 'cadetblue2' => '8ee5ee', 'cadetblue3' => '7ac5cd', 'cadetblue4' => '53868b', 'chartreuse1' => '7fff00', 'chartreuse2' => '76ee00', 'chartreuse3' => '66cd00', 'chartreuse4' => '458b00', 'chocolate' => 'd2691e', 'chocolate1' => 'ff7f24', 'chocolate2' => 'ee7621', 'chocolate3' => 'cd661d', 'coral' => 'ff7f50', 'coral1' => 'ff7256', 'coral2' => 'ee6a50', 'coral3' => 'cd5b45', 'coral4' => '8b3e2f', 'cornflowerblue' => '6495ed', 'cornsilk1' => 'fff8dc', 'cornsilk2' => 'eee8cd', 'cornsilk3' => 'cdc8b1', 'cornsilk4' => '8b8878', 'cyan1' => '00ffff', 'cyan2' => '00eeee', 'cyan3' => '00cdcd', 'cyan4' => '008b8b', 'darkgoldenrod' => 'b8860b', 'darkgoldenrod1' => 'ffb90f', 'darkgoldenrod2' => 'eead0e', 'darkgoldenrod3' => 'cd950c', 'darkgoldenrod4' => '8b6508', 'darkgreen' => '006400', 'darkkhaki' => 'bdb76b', 'darkolivegreen' => '556b2f', 'darkolivegreen1' => 'caff70', 'darkolivegreen2' => 'bcee68', 'darkolivegreen3' => 'a2cd5a', 'darkolivegreen4' => '6e8b3d', 'darkorange' => 'ff8c00', 'darkorange1' => 'ff7f00', 'darkorange2' => 'ee7600', 'darkorange3' => 'cd6600', 'darkorange4' => '8b4500', 'darkorchid' => '9932cc', 'darkorchid1' => 'bf3eff', 'darkorchid2' => 'b23aee', 'darkorchid3' => '9a32cd', 'darkorchid4' => '68228b', 'darksalmon' => 'e9967a', 'darkseagreen' => '8fbc8f', 'darkseagreen1' => 'c1ffc1', 'darkseagreen2' => 'b4eeb4', 'darkseagreen3' => '9bcd9b', 'darkseagreen4' => '698b69', 'darkslateblue' => '483d8b', 'darkslategray' => '2f4f4f', 'darkslategray1' => '97ffff', 'darkslategray2' => '8deeee', 'darkslategray3' => '79cdcd', 'darkslategray4' => '528b8b', 'darkturquoise' => '00ced1', 'darkviolet' => '9400d3', 'deeppink1' => 'ff1493', 'deeppink2' => 'ee1289', 'deeppink3' => 'cd1076', 'deeppink4' => '8b0a50', 'deepskyblue1' => '00bfff', 'deepskyblue2' => '00b2ee', 'deepskyblue3' => '009acd', 'deepskyblue4' => '00688b', 'dimgray' => '696969', 'dodgerblue1' => '1e90ff', 'dodgerblue2' => '1c86ee', 'dodgerblue3' => '1874cd', 'dodgerblue4' => '104e8b', 'firebrick' => 'b22222', 'firebrick1' => 'ff3030', 'firebrick2' => 'ee2c2c', 'firebrick3' => 'cd2626', 'firebrick4' => '8b1a1a', 'floralwhite' => 'fffaf0', 'forestgreen' => '228b22', 'fuchsia' => 'ff00ff', 'gainsboro' => 'dcdcdc', 'ghostwhite' => 'f8f8ff', 'gold1' => 'ffd700', 'gold2' => 'eec900', 'gold3' => 'cdad00', 'gold4' => '8b7500', 'goldenrod' => 'daa520', 'goldenrod1' => 'ffc125', 'goldenrod2' => 'eeb422', 'goldenrod3' => 'cd9b1d', 'goldenrod4' => '8b6914', 'gray' => 'bebebe', 'gray1' => '030303', 'gray10' => '1a1a1a', 'gray11' => '1c1c1c', 'gray12' => '1f1f1f', 'gray13' => '212121', 'gray14' => '242424', 'gray15' => '262626', 'gray16' => '292929', 'gray17' => '2b2b2b', 'gray18' => '2e2e2e', 'gray19' => '303030', 'gray2' => '050505', 'gray20' => '333333', 'gray21' => '363636', 'gray22' => '383838', 'gray23' => '3b3b3b', 'gray24' => '3d3d3d', 'gray25' => '404040', 'gray26' => '424242', 'gray27' => '454545', 'gray28' => '474747', 'gray29' => '4a4a4a', 'gray3' => '080808', 'gray30' => '4d4d4d', 'gray31' => '4f4f4f', 'gray32' => '525252', 'gray33' => '545454', 'gray34' => '575757', 'gray35' => '595959', 'gray36' => '5c5c5c', 'gray37' => '5e5e5e', 'gray38' => '616161', 'gray39' => '636363', 'gray4' => '0a0a0a', 'gray40' => '666666', 'gray41' => '696969', 'gray42' => '6b6b6b', 'gray43' => '6e6e6e', 'gray44' => '707070', 'gray45' => '737373', 'gray46' => '757575', 'gray47' => '787878', 'gray48' => '7a7a7a', 'gray49' => '7d7d7d', 'gray5' => '0d0d0d', 'gray50' => '7f7f7f', 'gray51' => '828282', 'gray52' => '858585', 'gray53' => '878787', 'gray54' => '8a8a8a', 'gray55' => '8c8c8c', 'gray56' => '8f8f8f', 'gray57' => '919191', 'gray58' => '949494', 'gray59' => '969696', 'gray6' => '0f0f0f', 'gray60' => '999999', 'gray61' => '9c9c9c', 'gray62' => '9e9e9e', 'gray63' => 'a1a1a1', 'gray64' => 'a3a3a3', 'gray65' => 'a6a6a6', 'gray66' => 'a8a8a8', 'gray67' => 'ababab', 'gray68' => 'adadad', 'gray69' => 'b0b0b0', 'gray7' => '121212', 'gray70' => 'b3b3b3', 'gray71' => 'b5b5b5', 'gray72' => 'b8b8b8', 'gray73' => 'bababa', 'gray74' => 'bdbdbd', 'gray75' => 'bfbfbf', 'gray76' => 'c2c2c2', 'gray77' => 'c4c4c4', 'gray78' => 'c7c7c7', 'gray79' => 'c9c9c9', 'gray8' => '141414', 'gray80' => 'cccccc', 'gray81' => 'cfcfcf', 'gray82' => 'd1d1d1', 'gray83' => 'd4d4d4', 'gray84' => 'd6d6d6', 'gray85' => 'd9d9d9', 'gray86' => 'dbdbdb', 'gray87' => 'dedede', 'gray88' => 'e0e0e0', 'gray89' => 'e3e3e3', 'gray9' => '171717', 'gray90' => 'e5e5e5', 'gray91' => 'e8e8e8', 'gray92' => 'ebebeb', 'gray93' => 'ededed', 'gray94' => 'f0f0f0', 'gray95' => 'f2f2f2', 'gray97' => 'f7f7f7', 'gray98' => 'fafafa', 'gray99' => 'fcfcfc', 'green' => '00ff00', 'green1' => '00ff00', 'green2' => '00ee00', 'green3' => '00cd00', 'green4' => '008b00', 'greenyellow' => 'adff2f', 'honeydew1' => 'f0fff0', 'honeydew2' => 'e0eee0', 'honeydew3' => 'c1cdc1', 'honeydew4' => '838b83', 'hotpink' => 'ff69b4', 'hotpink1' => 'ff6eb4', 'hotpink2' => 'ee6aa7', 'hotpink3' => 'cd6090', 'hotpink4' => '8b3a62', 'indianred' => 'cd5c5c', 'indianred1' => 'ff6a6a', 'indianred2' => 'ee6363', 'indianred3' => 'cd5555', 'indianred4' => '8b3a3a', 'ivory1' => 'fffff0', 'ivory2' => 'eeeee0', 'ivory3' => 'cdcdc1', 'ivory4' => '8b8b83', 'khaki' => 'f0e68c', 'khaki1' => 'fff68f', 'khaki2' => 'eee685', 'khaki3' => 'cdc673', 'khaki4' => '8b864e', 'lavender' => 'e6e6fa', 'lavenderblush1' => 'fff0f5', 'lavenderblush2' => 'eee0e5', 'lavenderblush3' => 'cdc1c5', 'lavenderblush4' => '8b8386', 'lawngreen' => '7cfc00', 'lemonchiffon1' => 'fffacd', 'lemonchiffon2' => 'eee9bf', 'lemonchiffon3' => 'cdc9a5', 'lemonchiffon4' => '8b8970', 'light' => 'eedd82', 'lightblue' => 'add8e6', 'lightblue1' => 'bfefff', 'lightblue2' => 'b2dfee', 'lightblue3' => '9ac0cd', 'lightblue4' => '68838b', 'lightcoral' => 'f08080', 'lightcyan1' => 'e0ffff', 'lightcyan2' => 'd1eeee', 'lightcyan3' => 'b4cdcd', 'lightcyan4' => '7a8b8b', 'lightgoldenrod1' => 'ffec8b', 'lightgoldenrod2' => 'eedc82', 'lightgoldenrod3' => 'cdbe70', 'lightgoldenrod4' => '8b814c', 'lightgoldenrodyellow' => 'fafad2', 'lightgray' => 'd3d3d3', 'lightpink' => 'ffb6c1', 'lightpink1' => 'ffaeb9', 'lightpink2' => 'eea2ad', 'lightpink3' => 'cd8c95', 'lightpink4' => '8b5f65', 'lightsalmon1' => 'ffa07a', 'lightsalmon2' => 'ee9572', 'lightsalmon3' => 'cd8162', 'lightsalmon4' => '8b5742', 'lightseagreen' => '20b2aa', 'lightskyblue' => '87cefa', 'lightskyblue1' => 'b0e2ff', 'lightskyblue2' => 'a4d3ee', 'lightskyblue3' => '8db6cd', 'lightskyblue4' => '607b8b', 'lightslateblue' => '8470ff', 'lightslategray' => '778899', 'lightsteelblue' => 'b0c4de', 'lightsteelblue1' => 'cae1ff', 'lightsteelblue2' => 'bcd2ee', 'lightsteelblue3' => 'a2b5cd', 'lightsteelblue4' => '6e7b8b', 'lightyellow1' => 'ffffe0', 'lightyellow2' => 'eeeed1', 'lightyellow3' => 'cdcdb4', 'lightyellow4' => '8b8b7a', 'lime' => '00ff00', 'limegreen' => '32cd32', 'linen' => 'faf0e6', 'magenta' => 'ff00ff', 'magenta2' => 'ee00ee', 'magenta3' => 'cd00cd', 'magenta4' => '8b008b', 'maroon' => 'b03060', 'maroon1' => 'ff34b3', 'maroon2' => 'ee30a7', 'maroon3' => 'cd2990', 'maroon4' => '8b1c62', 'medium' => '66cdaa', 'mediumaquamarine' => '66cdaa', 'mediumblue' => '0000cd', 'mediumorchid' => 'ba55d3', 'mediumorchid1' => 'e066ff', 'mediumorchid2' => 'd15fee', 'mediumorchid3' => 'b452cd', 'mediumorchid4' => '7a378b', 'mediumpurple' => '9370db', 'mediumpurple1' => 'ab82ff', 'mediumpurple2' => '9f79ee', 'mediumpurple3' => '8968cd', 'mediumpurple4' => '5d478b', 'mediumseagreen' => '3cb371', 'mediumslateblue' => '7b68ee', 'mediumspringgreen' => '00fa9a', 'mediumturquoise' => '48d1cc', 'mediumvioletred' => 'c71585', 'midnightblue' => '191970', 'mintcream' => 'f5fffa', 'mistyrose1' => 'ffe4e1', 'mistyrose2' => 'eed5d2', 'mistyrose3' => 'cdb7b5', 'mistyrose4' => '8b7d7b', 'moccasin' => 'ffe4b5', 'navajowhite1' => 'ffdead', 'navajowhite2' => 'eecfa1', 'navajowhite3' => 'cdb38b', 'navajowhite4' => '8b795e', 'navy' => '000080', 'navyblue' => '000080', 'oldlace' => 'fdf5e6', 'olive' => '808000', 'olivedrab' => '6b8e23', 'olivedrab1' => 'c0ff3e', 'olivedrab2' => 'b3ee3a', 'olivedrab4' => '698b22', 'orange' => 'ffa500', 'orange1' => 'ffa500', 'orange2' => 'ee9a00', 'orange3' => 'cd8500', 'orange4' => '8b5a00', 'orangered1' => 'ff4500', 'orangered2' => 'ee4000', 'orangered3' => 'cd3700', 'orangered4' => '8b2500', 'orchid' => 'da70d6', 'orchid1' => 'ff83fa', 'orchid2' => 'ee7ae9', 'orchid3' => 'cd69c9', 'orchid4' => '8b4789', 'pale' => 'db7093', 'palegoldenrod' => 'eee8aa', 'palegreen' => '98fb98', 'palegreen1' => '9aff9a', 'palegreen2' => '90ee90', 'palegreen3' => '7ccd7c', 'palegreen4' => '548b54', 'paleturquoise' => 'afeeee', 'paleturquoise1' => 'bbffff', 'paleturquoise2' => 'aeeeee', 'paleturquoise3' => '96cdcd', 'paleturquoise4' => '668b8b', 'palevioletred' => 'db7093', 'palevioletred1' => 'ff82ab', 'palevioletred2' => 'ee799f', 'palevioletred3' => 'cd6889', 'palevioletred4' => '8b475d', 'papayawhip' => 'ffefd5', 'peachpuff1' => 'ffdab9', 'peachpuff2' => 'eecbad', 'peachpuff3' => 'cdaf95', 'peachpuff4' => '8b7765', 'pink' => 'ffc0cb', 'pink1' => 'ffb5c5', 'pink2' => 'eea9b8', 'pink3' => 'cd919e', 'pink4' => '8b636c', 'plum' => 'dda0dd', 'plum1' => 'ffbbff', 'plum2' => 'eeaeee', 'plum3' => 'cd96cd', 'plum4' => '8b668b', 'powderblue' => 'b0e0e6', 'purple' => 'a020f0', 'rebeccapurple' => '663399', 'purple1' => '9b30ff', 'purple2' => '912cee', 'purple3' => '7d26cd', 'purple4' => '551a8b', 'red' => 'ff0000', 'red1' => 'ff0000', 'red2' => 'ee0000', 'red3' => 'cd0000', 'red4' => '8b0000', 'rosybrown' => 'bc8f8f', 'rosybrown1' => 'ffc1c1', 'rosybrown2' => 'eeb4b4', 'rosybrown3' => 'cd9b9b', 'rosybrown4' => '8b6969', 'royalblue' => '4169e1', 'royalblue1' => '4876ff', 'royalblue2' => '436eee', 'royalblue3' => '3a5fcd', 'royalblue4' => '27408b', 'saddlebrown' => '8b4513', 'salmon' => 'fa8072', 'salmon1' => 'ff8c69', 'salmon2' => 'ee8262', 'salmon3' => 'cd7054', 'salmon4' => '8b4c39', 'sandybrown' => 'f4a460', 'seagreen1' => '54ff9f', 'seagreen2' => '4eee94', 'seagreen3' => '43cd80', 'seagreen4' => '2e8b57', 'seashell1' => 'fff5ee', 'seashell2' => 'eee5de', 'seashell3' => 'cdc5bf', 'seashell4' => '8b8682', 'sienna' => 'a0522d', 'sienna1' => 'ff8247', 'sienna2' => 'ee7942', 'sienna3' => 'cd6839', 'sienna4' => '8b4726', 'silver' => 'c0c0c0', 'skyblue' => '87ceeb', 'skyblue1' => '87ceff', 'skyblue2' => '7ec0ee', 'skyblue3' => '6ca6cd', 'skyblue4' => '4a708b', 'slateblue' => '6a5acd', 'slateblue1' => '836fff', 'slateblue2' => '7a67ee', 'slateblue3' => '6959cd', 'slateblue4' => '473c8b', 'slategray' => '708090', 'slategray1' => 'c6e2ff', 'slategray2' => 'b9d3ee', 'slategray3' => '9fb6cd', 'slategray4' => '6c7b8b', 'snow1' => 'fffafa', 'snow2' => 'eee9e9', 'snow3' => 'cdc9c9', 'snow4' => '8b8989', 'springgreen1' => '00ff7f', 'springgreen2' => '00ee76', 'springgreen3' => '00cd66', 'springgreen4' => '008b45', 'steelblue' => '4682b4', 'steelblue1' => '63b8ff', 'steelblue2' => '5cacee', 'steelblue3' => '4f94cd', 'steelblue4' => '36648b', 'tan' => 'd2b48c', 'tan1' => 'ffa54f', 'tan2' => 'ee9a49', 'tan3' => 'cd853f', 'tan4' => '8b5a2b', 'teal' => '008080', 'thistle' => 'd8bfd8', 'thistle1' => 'ffe1ff', 'thistle2' => 'eed2ee', 'thistle3' => 'cdb5cd', 'thistle4' => '8b7b8b', 'tomato1' => 'ff6347', 'tomato2' => 'ee5c42', 'tomato3' => 'cd4f39', 'tomato4' => '8b3626', 'turquoise' => '40e0d0', 'turquoise1' => '00f5ff', 'turquoise2' => '00e5ee', 'turquoise3' => '00c5cd', 'turquoise4' => '00868b', 'violet' => 'ee82ee', 'violetred' => 'd02090', 'violetred1' => 'ff3e96', 'violetred2' => 'ee3a8c', 'violetred3' => 'cd3278', 'violetred4' => '8b2252', 'wheat' => 'f5deb3', 'wheat1' => 'ffe7ba', 'wheat2' => 'eed8ae', 'wheat3' => 'cdba96', 'wheat4' => '8b7e66', 'white' => 'ffffff', 'whitesmoke' => 'f5f5f5', 'yellow' => 'ffff00', 'yellow1' => 'ffff00', 'yellow2' => 'eeee00', 'yellow3' => 'cdcd00', 'yellow4' => '8b8b00', 'yellowgreen' => '9acd32', ]; /** @var ?string */ private $face; /** @var ?string */ private $size; /** @var ?string */ private $color; /** @var bool */ private $bold = false; /** @var bool */ private $italic = false; /** @var bool */ private $underline = false; /** @var bool */ private $superscript = false; /** @var bool */ private $subscript = false; /** @var bool */ private $strikethrough = false; private const START_TAG_CALLBACKS = [ 'font' => 'startFontTag', 'b' => 'startBoldTag', 'strong' => 'startBoldTag', 'i' => 'startItalicTag', 'em' => 'startItalicTag', 'u' => 'startUnderlineTag', 'ins' => 'startUnderlineTag', 'del' => 'startStrikethruTag', 'sup' => 'startSuperscriptTag', 'sub' => 'startSubscriptTag', ]; private const END_TAG_CALLBACKS = [ 'font' => 'endFontTag', 'b' => 'endBoldTag', 'strong' => 'endBoldTag', 'i' => 'endItalicTag', 'em' => 'endItalicTag', 'u' => 'endUnderlineTag', 'ins' => 'endUnderlineTag', 'del' => 'endStrikethruTag', 'sup' => 'endSuperscriptTag', 'sub' => 'endSubscriptTag', 'br' => 'breakTag', 'p' => 'breakTag', 'h1' => 'breakTag', 'h2' => 'breakTag', 'h3' => 'breakTag', 'h4' => 'breakTag', 'h5' => 'breakTag', 'h6' => 'breakTag', ]; /** @var array */ private $stack = []; /** @var string */ private $stringData = ''; /** * @var RichText */ private $richTextObject; private function initialise(): void { $this->face = $this->size = $this->color = null; $this->bold = $this->italic = $this->underline = $this->superscript = $this->subscript = $this->strikethrough = false; $this->stack = []; $this->stringData = ''; } /** * Parse HTML formatting and return the resulting RichText. * * @param string $html * * @return RichText */ public function toRichTextObject($html) { $this->initialise(); // Create a new DOM object $dom = new DOMDocument(); // Load the HTML file into the DOM object // Note the use of error suppression, because typically this will be an html fragment, so not fully valid markup $prefix = '<?xml encoding="UTF-8">'; /** @scrutinizer ignore-unhandled */ @$dom->loadHTML($prefix . $html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); // Discard excess white space $dom->preserveWhiteSpace = false; $this->richTextObject = new RichText(); $this->parseElements($dom); // Clean any further spurious whitespace $this->cleanWhitespace(); return $this->richTextObject; } private function cleanWhitespace(): void { foreach ($this->richTextObject->getRichTextElements() as $key => $element) { $text = $element->getText(); // Trim any leading spaces on the first run if ($key == 0) { $text = ltrim($text); } // Trim any spaces immediately after a line break $text = (string) preg_replace('/\n */mu', "\n", $text); $element->setText($text); } } private function buildTextRun(): void { $text = $this->stringData; if (trim($text) === '') { return; } $richtextRun = $this->richTextObject->createTextRun($this->stringData); $font = $richtextRun->getFont(); if ($font !== null) { if ($this->face) { $font->setName($this->face); } if ($this->size) { $font->setSize($this->size); } if ($this->color) { $font->setColor(new Color('ff' . $this->color)); } if ($this->bold) { $font->setBold(true); } if ($this->italic) { $font->setItalic(true); } if ($this->underline) { $font->setUnderline(Font::UNDERLINE_SINGLE); } if ($this->superscript) { $font->setSuperscript(true); } if ($this->subscript) { $font->setSubscript(true); } if ($this->strikethrough) { $font->setStrikethrough(true); } } $this->stringData = ''; } private function rgbToColour(string $rgbValue): string { preg_match_all('/\d+/', $rgbValue, $values); foreach ($values[0] as &$value) { $value = str_pad(dechex($value), 2, '0', STR_PAD_LEFT); } return implode('', $values[0]); } public static function colourNameLookup(string $colorName): string { return self::COLOUR_MAP[$colorName] ?? ''; } protected function startFontTag(DOMElement $tag): void { $attrs = $tag->attributes; if ($attrs !== null) { foreach ($attrs as $attribute) { $attributeName = strtolower($attribute->name); $attributeValue = $attribute->value; if ($attributeName == 'color') { if (preg_match('/rgb\s*\(/', $attributeValue)) { $this->$attributeName = $this->rgbToColour($attributeValue); } elseif (strpos(trim($attributeValue), '#') === 0) { $this->$attributeName = ltrim($attributeValue, '#'); } else { $this->$attributeName = static::colourNameLookup($attributeValue); } } else { $this->$attributeName = $attributeValue; } } } } protected function endFontTag(): void { $this->face = $this->size = $this->color = null; } protected function startBoldTag(): void { $this->bold = true; } protected function endBoldTag(): void { $this->bold = false; } protected function startItalicTag(): void { $this->italic = true; } protected function endItalicTag(): void { $this->italic = false; } protected function startUnderlineTag(): void { $this->underline = true; } protected function endUnderlineTag(): void { $this->underline = false; } protected function startSubscriptTag(): void { $this->subscript = true; } protected function endSubscriptTag(): void { $this->subscript = false; } protected function startSuperscriptTag(): void { $this->superscript = true; } protected function endSuperscriptTag(): void { $this->superscript = false; } protected function startStrikethruTag(): void { $this->strikethrough = true; } protected function endStrikethruTag(): void { $this->strikethrough = false; } protected function breakTag(): void { $this->stringData .= "\n"; } private function parseTextNode(DOMText $textNode): void { $domText = (string) preg_replace( '/\s+/u', ' ', str_replace(["\r", "\n"], ' ', $textNode->nodeValue ?? '') ); $this->stringData .= $domText; $this->buildTextRun(); } /** * @param string $callbackTag */ private function handleCallback(DOMElement $element, $callbackTag, array $callbacks): void { if (isset($callbacks[$callbackTag])) { $elementHandler = $callbacks[$callbackTag]; if (method_exists($this, $elementHandler)) { /** @var callable */ $callable = [$this, $elementHandler]; call_user_func($callable, $element); } } } private function parseElementNode(DOMElement $element): void { $callbackTag = strtolower($element->nodeName); $this->stack[] = $callbackTag; $this->handleCallback($element, $callbackTag, self::START_TAG_CALLBACKS); $this->parseElements($element); array_pop($this->stack); $this->handleCallback($element, $callbackTag, self::END_TAG_CALLBACKS); } private function parseElements(DOMNode $element): void { foreach ($element->childNodes as $child) { if ($child instanceof DOMText) { $this->parseTextNode($child); } elseif ($child instanceof DOMElement) { $this->parseElementNode($child); } } } }

About Section

About NFC Pay: Our Story and Mission

NFC Pay was founded with a vision to transform the way people handle transactions. Our journey is defined by a commitment to innovation, security, and convenience. We strive to deliver seamless, user-friendly payment solutions that make everyday transactions effortless and secure. Our mission is to empower you to pay with ease and confidence, anytime, anywhere.

Simplifying Payments, One Tap at a Time.
Reinventing Your Wallet for Modern Convenience.
Smart Payments for a Effortless Lifestyle.
Experience the Ease of Tap and Pay.
Innovative Solutions for Your Daily Transactions.

FAQ Section

Frequently Asked Questions About NFC Pay

Here are answers to some common questions about NFC Pay. We aim to provide clear and concise information to help you understand how our platform works and how it can benefit you. If you have any further inquiries, please don’t hesitate to contact our support team.

How do I register for NFC Pay?

Download the app and sign up using your email or phone number, then complete the verification process.

Is my payment information secure?

Yes, we use advanced encryption and security protocols to protect your payment details.

Can I add multiple cards to my NFC Pay wallet?

Absolutely, you can link multiple debit or credit cards to your wallet.

How do I transfer money to another user?

Go to the transfer section, select the recipient, enter the amount, and authorize the transfer.

What should I do if I forget my PIN?

Use the “Forgot PIN” feature in the app to reset it following the provided instructions.

How can I activate my merchant account?

Can I track my payment status?

Yes, you can view and track your payment status in the account dashboard