840 lines
25 KiB
PHP
840 lines
25 KiB
PHP
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<?php
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namespace PhpOffice\PhpSpreadsheet\Helper;
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use DOMDocument;
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use DOMElement;
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use DOMNode;
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use DOMText;
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use PhpOffice\PhpSpreadsheet\RichText\RichText;
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use PhpOffice\PhpSpreadsheet\Style\Color;
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use PhpOffice\PhpSpreadsheet\Style\Font;
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class Html
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{
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protected static $colourMap = [
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'aliceblue' => 'f0f8ff',
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'antiquewhite' => 'faebd7',
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'antiquewhite1' => 'ffefdb',
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'antiquewhite2' => 'eedfcc',
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'antiquewhite3' => 'cdc0b0',
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'antiquewhite4' => '8b8378',
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'aqua' => '00ffff',
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'aquamarine1' => '7fffd4',
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'aquamarine2' => '76eec6',
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'aquamarine4' => '458b74',
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'azure1' => 'f0ffff',
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'azure2' => 'e0eeee',
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'azure3' => 'c1cdcd',
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'azure4' => '838b8b',
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'beige' => 'f5f5dc',
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'bisque1' => 'ffe4c4',
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'bisque2' => 'eed5b7',
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'bisque3' => 'cdb79e',
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'bisque4' => '8b7d6b',
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'black' => '000000',
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'blanchedalmond' => 'ffebcd',
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'blue' => '0000ff',
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'blue1' => '0000ff',
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'blue2' => '0000ee',
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'blue4' => '00008b',
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'blueviolet' => '8a2be2',
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'brown' => 'a52a2a',
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'brown1' => 'ff4040',
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'brown2' => 'ee3b3b',
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'brown3' => 'cd3333',
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'brown4' => '8b2323',
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'burlywood' => 'deb887',
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'burlywood1' => 'ffd39b',
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'burlywood2' => 'eec591',
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'burlywood3' => 'cdaa7d',
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'burlywood4' => '8b7355',
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'cadetblue' => '5f9ea0',
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'cadetblue1' => '98f5ff',
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'cadetblue2' => '8ee5ee',
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'cadetblue3' => '7ac5cd',
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'cadetblue4' => '53868b',
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'chartreuse1' => '7fff00',
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'chartreuse2' => '76ee00',
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'chartreuse3' => '66cd00',
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'chartreuse4' => '458b00',
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'chocolate' => 'd2691e',
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'chocolate1' => 'ff7f24',
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'chocolate2' => 'ee7621',
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'chocolate3' => 'cd661d',
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'coral' => 'ff7f50',
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'coral1' => 'ff7256',
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'coral2' => 'ee6a50',
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'coral3' => 'cd5b45',
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'coral4' => '8b3e2f',
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'cornflowerblue' => '6495ed',
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'cornsilk1' => 'fff8dc',
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'cornsilk2' => 'eee8cd',
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'cornsilk3' => 'cdc8b1',
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'cornsilk4' => '8b8878',
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'cyan1' => '00ffff',
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'cyan2' => '00eeee',
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'cyan3' => '00cdcd',
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'cyan4' => '008b8b',
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'darkgoldenrod' => 'b8860b',
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'darkgoldenrod1' => 'ffb90f',
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'darkgoldenrod2' => 'eead0e',
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'darkgoldenrod3' => 'cd950c',
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'darkgoldenrod4' => '8b6508',
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'darkgreen' => '006400',
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'darkkhaki' => 'bdb76b',
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'darkolivegreen' => '556b2f',
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'darkolivegreen1' => 'caff70',
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'darkolivegreen2' => 'bcee68',
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'darkolivegreen3' => 'a2cd5a',
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'darkolivegreen4' => '6e8b3d',
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'darkorange' => 'ff8c00',
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'darkorange1' => 'ff7f00',
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'darkorange2' => 'ee7600',
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'darkorange3' => 'cd6600',
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'darkorange4' => '8b4500',
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'darkorchid' => '9932cc',
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'darkorchid1' => 'bf3eff',
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'darkorchid2' => 'b23aee',
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'darkorchid3' => '9a32cd',
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'darkorchid4' => '68228b',
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'darksalmon' => 'e9967a',
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'darkseagreen' => '8fbc8f',
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'darkseagreen1' => 'c1ffc1',
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'darkseagreen2' => 'b4eeb4',
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'darkseagreen3' => '9bcd9b',
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'darkseagreen4' => '698b69',
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'darkslateblue' => '483d8b',
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'darkslategray' => '2f4f4f',
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'darkslategray1' => '97ffff',
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'darkslategray2' => '8deeee',
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'darkslategray3' => '79cdcd',
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'darkslategray4' => '528b8b',
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'darkturquoise' => '00ced1',
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'darkviolet' => '9400d3',
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'deeppink1' => 'ff1493',
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'deeppink2' => 'ee1289',
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'deeppink3' => 'cd1076',
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'deeppink4' => '8b0a50',
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'deepskyblue1' => '00bfff',
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'deepskyblue2' => '00b2ee',
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'deepskyblue3' => '009acd',
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'deepskyblue4' => '00688b',
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'dimgray' => '696969',
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'dodgerblue1' => '1e90ff',
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'dodgerblue2' => '1c86ee',
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'dodgerblue3' => '1874cd',
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'dodgerblue4' => '104e8b',
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'firebrick' => 'b22222',
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'firebrick1' => 'ff3030',
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'firebrick2' => 'ee2c2c',
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'firebrick3' => 'cd2626',
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'firebrick4' => '8b1a1a',
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'floralwhite' => 'fffaf0',
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'forestgreen' => '228b22',
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'fuchsia' => 'ff00ff',
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'gainsboro' => 'dcdcdc',
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'ghostwhite' => 'f8f8ff',
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'gold1' => 'ffd700',
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'gold2' => 'eec900',
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'gold3' => 'cdad00',
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'gold4' => '8b7500',
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'goldenrod' => 'daa520',
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'goldenrod1' => 'ffc125',
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'goldenrod2' => 'eeb422',
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'goldenrod3' => 'cd9b1d',
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'goldenrod4' => '8b6914',
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'gray' => 'bebebe',
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'gray1' => '030303',
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'gray10' => '1a1a1a',
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'gray11' => '1c1c1c',
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'gray12' => '1f1f1f',
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'gray13' => '212121',
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'gray14' => '242424',
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'gray15' => '262626',
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'gray16' => '292929',
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'gray17' => '2b2b2b',
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'gray18' => '2e2e2e',
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'gray19' => '303030',
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'gray2' => '050505',
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'gray20' => '333333',
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'gray21' => '363636',
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'gray22' => '383838',
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'gray23' => '3b3b3b',
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'gray24' => '3d3d3d',
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'gray25' => '404040',
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'gray26' => '424242',
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'gray27' => '454545',
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'gray28' => '474747',
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'gray29' => '4a4a4a',
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'gray3' => '080808',
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'gray30' => '4d4d4d',
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'gray31' => '4f4f4f',
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'gray32' => '525252',
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'gray33' => '545454',
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'gray34' => '575757',
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'gray35' => '595959',
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'gray36' => '5c5c5c',
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'gray37' => '5e5e5e',
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'gray38' => '616161',
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'gray39' => '636363',
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'gray4' => '0a0a0a',
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'gray40' => '666666',
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'gray41' => '696969',
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'gray42' => '6b6b6b',
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'gray43' => '6e6e6e',
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'gray44' => '707070',
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'gray45' => '737373',
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'gray46' => '757575',
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'gray47' => '787878',
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'gray48' => '7a7a7a',
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'gray49' => '7d7d7d',
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'gray5' => '0d0d0d',
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'gray50' => '7f7f7f',
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'gray51' => '828282',
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'gray52' => '858585',
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'gray53' => '878787',
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'gray54' => '8a8a8a',
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'gray55' => '8c8c8c',
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'gray56' => '8f8f8f',
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'gray57' => '919191',
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'gray58' => '949494',
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'gray59' => '969696',
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'gray6' => '0f0f0f',
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'gray60' => '999999',
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'gray61' => '9c9c9c',
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'gray62' => '9e9e9e',
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'gray63' => 'a1a1a1',
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'gray64' => 'a3a3a3',
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'gray65' => 'a6a6a6',
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'gray66' => 'a8a8a8',
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'gray67' => 'ababab',
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'gray68' => 'adadad',
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'gray69' => 'b0b0b0',
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'gray7' => '121212',
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'gray70' => 'b3b3b3',
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'gray71' => 'b5b5b5',
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'gray72' => 'b8b8b8',
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'gray73' => 'bababa',
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'gray74' => 'bdbdbd',
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'gray75' => 'bfbfbf',
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'gray76' => 'c2c2c2',
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'gray77' => 'c4c4c4',
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'gray78' => 'c7c7c7',
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'gray79' => 'c9c9c9',
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'gray8' => '141414',
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'gray80' => 'cccccc',
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'gray81' => 'cfcfcf',
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'gray82' => 'd1d1d1',
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'gray83' => 'd4d4d4',
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'gray84' => 'd6d6d6',
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'gray85' => 'd9d9d9',
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'gray86' => 'dbdbdb',
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'gray87' => 'dedede',
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'gray88' => 'e0e0e0',
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'gray89' => 'e3e3e3',
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'gray9' => '171717',
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'gray90' => 'e5e5e5',
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'gray91' => 'e8e8e8',
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'gray92' => 'ebebeb',
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'gray93' => 'ededed',
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'gray94' => 'f0f0f0',
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'gray95' => 'f2f2f2',
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'gray97' => 'f7f7f7',
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'gray98' => 'fafafa',
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'gray99' => 'fcfcfc',
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'green' => '00ff00',
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'green1' => '00ff00',
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'green2' => '00ee00',
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'green3' => '00cd00',
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'green4' => '008b00',
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'greenyellow' => 'adff2f',
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'honeydew1' => 'f0fff0',
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'honeydew2' => 'e0eee0',
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'honeydew3' => 'c1cdc1',
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'honeydew4' => '838b83',
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'hotpink' => 'ff69b4',
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'hotpink1' => 'ff6eb4',
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'hotpink2' => 'ee6aa7',
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'hotpink3' => 'cd6090',
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'hotpink4' => '8b3a62',
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'indianred' => 'cd5c5c',
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'indianred1' => 'ff6a6a',
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'indianred2' => 'ee6363',
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'indianred3' => 'cd5555',
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'indianred4' => '8b3a3a',
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'ivory1' => 'fffff0',
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'ivory2' => 'eeeee0',
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'ivory3' => 'cdcdc1',
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'ivory4' => '8b8b83',
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'khaki' => 'f0e68c',
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'khaki1' => 'fff68f',
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'khaki2' => 'eee685',
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'khaki3' => 'cdc673',
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'khaki4' => '8b864e',
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'lavender' => 'e6e6fa',
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'lavenderblush1' => 'fff0f5',
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'lavenderblush2' => 'eee0e5',
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'lavenderblush3' => 'cdc1c5',
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'lavenderblush4' => '8b8386',
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'lawngreen' => '7cfc00',
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'lemonchiffon1' => 'fffacd',
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'lemonchiffon2' => 'eee9bf',
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'lemonchiffon3' => 'cdc9a5',
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'lemonchiffon4' => '8b8970',
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'light' => 'eedd82',
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'lightblue' => 'add8e6',
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'lightblue1' => 'bfefff',
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'lightblue2' => 'b2dfee',
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'lightblue3' => '9ac0cd',
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'lightblue4' => '68838b',
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'lightcoral' => 'f08080',
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'lightcyan1' => 'e0ffff',
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'lightcyan2' => 'd1eeee',
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'lightcyan3' => 'b4cdcd',
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'lightcyan4' => '7a8b8b',
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'lightgoldenrod1' => 'ffec8b',
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'lightgoldenrod2' => 'eedc82',
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'lightgoldenrod3' => 'cdbe70',
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'lightgoldenrod4' => '8b814c',
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'lightgoldenrodyellow' => 'fafad2',
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'lightgray' => 'd3d3d3',
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'lightpink' => 'ffb6c1',
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'lightpink1' => 'ffaeb9',
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'lightpink2' => 'eea2ad',
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'lightpink3' => 'cd8c95',
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'lightpink4' => '8b5f65',
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'lightsalmon1' => 'ffa07a',
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'lightsalmon2' => 'ee9572',
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'lightsalmon3' => 'cd8162',
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'lightsalmon4' => '8b5742',
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'lightseagreen' => '20b2aa',
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'lightskyblue' => '87cefa',
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'lightskyblue1' => 'b0e2ff',
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'lightskyblue2' => 'a4d3ee',
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'lightskyblue3' => '8db6cd',
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'lightskyblue4' => '607b8b',
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'lightslateblue' => '8470ff',
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'lightslategray' => '778899',
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'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',
|
||
|
|
];
|
||
|
|
|
||
|
|
protected $face;
|
||
|
|
|
||
|
|
protected $size;
|
||
|
|
|
||
|
|
protected $color;
|
||
|
|
|
||
|
|
protected $bold = false;
|
||
|
|
|
||
|
|
protected $italic = false;
|
||
|
|
|
||
|
|
protected $underline = false;
|
||
|
|
|
||
|
|
protected $superscript = false;
|
||
|
|
|
||
|
|
protected $subscript = false;
|
||
|
|
|
||
|
|
protected $strikethrough = false;
|
||
|
|
|
||
|
|
protected $startTagCallbacks = [
|
||
|
|
'font' => 'startFontTag',
|
||
|
|
'b' => 'startBoldTag',
|
||
|
|
'strong' => 'startBoldTag',
|
||
|
|
'i' => 'startItalicTag',
|
||
|
|
'em' => 'startItalicTag',
|
||
|
|
'u' => 'startUnderlineTag',
|
||
|
|
'ins' => 'startUnderlineTag',
|
||
|
|
'del' => 'startStrikethruTag',
|
||
|
|
'sup' => 'startSuperscriptTag',
|
||
|
|
'sub' => 'startSubscriptTag',
|
||
|
|
];
|
||
|
|
|
||
|
|
protected $endTagCallbacks = [
|
||
|
|
'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',
|
||
|
|
];
|
||
|
|
|
||
|
|
protected $stack = [];
|
||
|
|
|
||
|
|
protected $stringData = '';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @var RichText
|
||
|
|
*/
|
||
|
|
protected $richTextObject;
|
||
|
|
|
||
|
|
protected 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
|
||
|
|
$prefix = '<?xml encoding="UTF-8">';
|
||
|
|
@$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 $this->richTextObject;
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function cleanWhitespace(): void
|
||
|
|
{
|
||
|
|
foreach ($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 = preg_replace('/\n */mu', "\n", $text);
|
||
|
|
$element->setText($text);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function buildTextRun(): void
|
||
|
|
{
|
||
|
|
$text = $this->stringData;
|
||
|
|
if (trim($text) === '') {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$richtextRun = $this->richTextObject->createTextRun($this->stringData);
|
||
|
|
if ($this->face) {
|
||
|
|
$richtextRun->getFont()->setName($this->face);
|
||
|
|
}
|
||
|
|
if ($this->size) {
|
||
|
|
$richtextRun->getFont()->setSize($this->size);
|
||
|
|
}
|
||
|
|
if ($this->color) {
|
||
|
|
$richtextRun->getFont()->setColor(new Color('ff' . $this->color));
|
||
|
|
}
|
||
|
|
if ($this->bold) {
|
||
|
|
$richtextRun->getFont()->setBold(true);
|
||
|
|
}
|
||
|
|
if ($this->italic) {
|
||
|
|
$richtextRun->getFont()->setItalic(true);
|
||
|
|
}
|
||
|
|
if ($this->underline) {
|
||
|
|
$richtextRun->getFont()->setUnderline(Font::UNDERLINE_SINGLE);
|
||
|
|
}
|
||
|
|
if ($this->superscript) {
|
||
|
|
$richtextRun->getFont()->setSuperscript(true);
|
||
|
|
}
|
||
|
|
if ($this->subscript) {
|
||
|
|
$richtextRun->getFont()->setSubscript(true);
|
||
|
|
}
|
||
|
|
if ($this->strikethrough) {
|
||
|
|
$richtextRun->getFont()->setStrikethrough(true);
|
||
|
|
}
|
||
|
|
$this->stringData = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function rgbToColour($rgb)
|
||
|
|
{
|
||
|
|
preg_match_all('/\d+/', $rgb, $values);
|
||
|
|
foreach ($values[0] as &$value) {
|
||
|
|
$value = str_pad(dechex($value), 2, '0', STR_PAD_LEFT);
|
||
|
|
}
|
||
|
|
|
||
|
|
return implode('', $values[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function colourNameLookup(string $rgb): string
|
||
|
|
{
|
||
|
|
return self::$colourMap[$rgb] ?? '';
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function startFontTag($tag): void
|
||
|
|
{
|
||
|
|
foreach ($tag->attributes 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 = $this->colourNameLookup($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";
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function parseTextNode(DOMText $textNode): void
|
||
|
|
{
|
||
|
|
$domText = preg_replace(
|
||
|
|
'/\s+/u',
|
||
|
|
' ',
|
||
|
|
str_replace(["\r", "\n"], ' ', $textNode->nodeValue)
|
||
|
|
);
|
||
|
|
$this->stringData .= $domText;
|
||
|
|
$this->buildTextRun();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param string $callbackTag
|
||
|
|
*/
|
||
|
|
protected function handleCallback(DOMElement $element, $callbackTag, array $callbacks): void
|
||
|
|
{
|
||
|
|
if (isset($callbacks[$callbackTag])) {
|
||
|
|
$elementHandler = $callbacks[$callbackTag];
|
||
|
|
if (method_exists($this, $elementHandler)) {
|
||
|
|
call_user_func([$this, $elementHandler], $element);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function parseElementNode(DOMElement $element): void
|
||
|
|
{
|
||
|
|
$callbackTag = strtolower($element->nodeName);
|
||
|
|
$this->stack[] = $callbackTag;
|
||
|
|
|
||
|
|
$this->handleCallback($element, $callbackTag, $this->startTagCallbacks);
|
||
|
|
|
||
|
|
$this->parseElements($element);
|
||
|
|
array_pop($this->stack);
|
||
|
|
|
||
|
|
$this->handleCallback($element, $callbackTag, $this->endTagCallbacks);
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function parseElements(DOMNode $element): void
|
||
|
|
{
|
||
|
|
foreach ($element->childNodes as $child) {
|
||
|
|
if ($child instanceof DOMText) {
|
||
|
|
$this->parseTextNode($child);
|
||
|
|
} elseif ($child instanceof DOMElement) {
|
||
|
|
$this->parseElementNode($child);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|