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/** * Original by Aaron Harun: http://aahacreative.com/2012/07/31/php-syntax-highlighting-prism/ * Modified by Miles Johnson: http://milesj.me * Rewritten by Tom Pavelec * * Supports PHP 5.3 - 8.0 */(function (Prism) { var comment = /\/\*[\s\S]*?\*\/|\/\/.*|#(?!\[).*/; var constant = [ { pattern: /\b(?:false|true)\b/i, alias: 'boolean' }, /\b[A-Z_][A-Z0-9_]*\b(?!\s*\()/, /\b(?:null)\b/i, ]; // BUG: NVD-CWE-noinfo Insufficient Information // var number = /\b0b[01]+\b|\b0x[\da-f]+\b|(?:\b\d+(?:_\d+)*\.?(?:\d+(?:_\d+)*)*|\B\.\d+)(?:e[+-]?\d+)?/i; // FIXED: var number = /\b0b[01]+\b|\b0x[\da-f]+\b|(?:\b\d+(?:_\d+)*\.?(?:\d+(?:_\d+)*)?|\B\.\d+)(?:e[+-]?\d+)?/i; var operator = /<?=>|\?\?=?|\.{3}|\??->|[!=]=?=?|::|\*\*=?|--|\+\+|&&|\|\||<<|>>|[?~]|[/^|%*&<>.+-]=?/; var punctuation = /[{}\[\](),:;]/; Prism.languages.php = { 'delimiter': { pattern: /\?>$|^<\?(?:php(?=\s)|=)?/i, alias: 'important' }, 'comment': comment, 'variable': /\$+(?:\w+\b|(?={))/i, 'package': { pattern: /(namespace\s+|use\s+(?:function\s+)?)(?:\\?\b[a-z_]\w*)+\b(?!\\)/i, lookbehind: true, inside: { 'punctuation': /\\/ } }, 'keyword': [ { pattern: /(\(\s*)\b(?:bool|boolean|int|integer|float|string|object|array)\b(?=\s*\))/i, alias: 'type-casting', greedy: true, lookbehind: true }, { pattern: /([(,?]\s*)\b(?:bool|int|float|string|object|array(?!\s*\()|mixed|self|static|callable|iterable|(?:null|false)(?=\s*\|))\b(?=\s*\$)/i, alias: 'type-hint', greedy: true, lookbehind: true }, { pattern: /([(,?]\s*[a-z0-9_|]\|\s*)(?:null|false)\b(?=\s*\$)/i, alias: 'type-hint', greedy: true, lookbehind: true }, { pattern: /(\)\s*:\s*\??\s*)\b(?:bool|int|float|string|object|void|array(?!\s*\()|mixed|self|static|callable|iterable|(?:null|false)(?=\s*\|))\b/i, alias: 'return-type', greedy: true, lookbehind: true }, { pattern: /(\)\s*:\s*\??\s*[a-z0-9_|]\|\s*)(?:null|false)\b/i, alias: 'return-type', greedy: true, lookbehind: true }, { pattern: /\b(?:bool|int|float|string|object|void|array(?!\s*\()|mixed|iterable|(?:null|false)(?=\s*\|))\b/i, alias: 'type-declaration', greedy: true }, { pattern: /(\|\s*)(?:null|false)\b/i, alias: 'type-declaration', greedy: true, lookbehind: true }, { pattern: /\b(?:parent|self|static)(?=\s*::)/i, alias: 'static-context', greedy: true }, /\b(?:__halt_compiler|abstract|and|array|as|break|callable|case|catch|class|clone|const|continue|declare|default|die|do|echo|else|elseif|empty|enddeclare|endfor|endforeach|endif|endswitch|endwhile|eval|exit|extends|final|finally|for|foreach|function|global|goto|if|implements|include|include_once|instanceof|insteadof|interface|isset|list|namespace|match|new|or|parent|print|private|protected|public|require|require_once|return|self|static|switch|throw|trait|try|unset|use|var|while|xor|yield)\b/i ], 'argument-name': /\b[a-z_]\w*(?=\s*:(?!:))/i, 'class-name': [ { pattern: /(\b(?:class|interface|extends|implements|trait|instanceof|new(?!\s+self|\s+static))\s+|\bcatch\s*\()\b[a-z_]\w*(?!\\)\b/i, greedy: true, lookbehind: true }, { pattern: /(\|\s*)\b[a-z_]\w*(?!\\)\b/i, greedy: true, lookbehind: true }, { pattern: /\b[a-z_]\w*(?!\\)\b(?=\s*\|)/i, greedy: true }, { pattern: /(\|\s*)(?:\\?\b[a-z_]\w*)+\b/i, alias: 'class-name-fully-qualified', greedy: true, lookbehind: true, inside: { 'punctuation': /\\/ } }, { pattern: /(?:\\?\b[a-z_]\w*)+\b(?=\s*\|)/i, alias: 'class-name-fully-qualified', greedy: true, inside: { 'punctuation': /\\/ } }, { pattern: /(\b(?:extends|implements|instanceof|new(?!\s+self\b|\s+static\b))\s+|\bcatch\s*\()(?:\\?\b[a-z_]\w*)+\b(?!\\)/i, alias: 'class-name-fully-qualified', greedy: true, lookbehind: true, inside: { 'punctuation': /\\/ } }, { pattern: /\b[a-z_]\w*(?=\s*\$)/i, alias: 'type-declaration', greedy: true }, { pattern: /(?:\\?\b[a-z_]\w*)+(?=\s*\$)/i, alias: ['class-name-fully-qualified', 'type-declaration'], greedy: true, inside: { 'punctuation': /\\/ } }, { pattern: /\b[a-z_]\w*(?=\s*::)/i, alias: 'static-context', greedy: true }, { pattern: /(?:\\?\b[a-z_]\w*)+(?=\s*::)/i, alias: ['class-name-fully-qualified', 'static-context'], greedy: true, inside: { 'punctuation': /\\/ } }, { pattern: /([(,?]\s*)[a-z_]\w*(?=\s*\$)/i, alias: 'type-hint', greedy: true, lookbehind: true }, { pattern: /([(,?]\s*)(?:\\?\b[a-z_]\w*)+(?=\s*\$)/i, alias: ['class-name-fully-qualified', 'type-hint'], greedy: true, lookbehind: true, inside: { 'punctuation': /\\/ } }, { pattern: /(\)\s*:\s*\??\s*)\b[a-z_]\w*(?!\\)\b/i, alias: 'return-type', greedy: true, lookbehind: true }, { pattern: /(\)\s*:\s*\??\s*)(?:\\?\b[a-z_]\w*)+\b(?!\\)/i, alias: ['class-name-fully-qualified', 'return-type'], greedy: true, lookbehind: true, inside: { 'punctuation': /\\/ } } ], 'constant': constant, 'function': /\w+\s*(?=\()/, 'property': { pattern: /(->)[\w]+/, lookbehind: true }, 'number': number, 'operator': operator, 'punctuation': punctuation }; var string_interpolation = { pattern: /{\$(?:{(?:{[^{}]+}|[^{}]+)}|[^{}])+}|(^|[^\\{])\$+(?:\w+(?:\[[^\r\n\[\]]+\]|->\w+)*)/, lookbehind: true, inside: Prism.languages.php }; var string = [ { pattern: /<<<'([^']+)'[\r\n](?:.*[\r\n])*?\1;/, alias: 'nowdoc-string', greedy: true, inside: { 'delimiter': { pattern: /^<<<'[^']+'|[a-z_]\w*;$/i, alias: 'symbol', inside: { 'punctuation': /^<<<'?|[';]$/ } } } }, { pattern: /<<<(?:"([^"]+)"[\r\n](?:.*[\r\n])*?\1;|([a-z_]\w*)[\r\n](?:.*[\r\n])*?\2;)/i, alias: 'heredoc-string', greedy: true, inside: { 'delimiter': { pattern: /^<<<(?:"[^"]+"|[a-z_]\w*)|[a-z_]\w*;$/i, alias: 'symbol', inside: { 'punctuation': /^<<<"?|[";]$/ } }, 'interpolation': string_interpolation // See below } }, { pattern: /`(?:\\[\s\S]|[^\\`])*`/, alias: 'backtick-quoted-string', greedy: true }, { pattern: /'(?:\\[\s\S]|[^\\'])*'/, alias: 'single-quoted-string', greedy: true }, { pattern: /"(?:\\[\s\S]|[^\\"])*"/, alias: 'double-quoted-string', greedy: true, inside: { 'interpolation': string_interpolation // See below } } ]; Prism.languages.insertBefore('php', 'variable', { 'string': string, }); Prism.languages.insertBefore('php', 'variable', { 'attribute': { pattern: /#\[(?:[^"'\/#]|\/(?![*/])|\/\/.*$|#(?!\[).*$|\/\*(?:[^*]|\*(?!\/))*\*\/|"(?:\\[\s\S]|[^\\"])*"|'(?:\\[\s\S]|[^\\'])*')+\](?=\s*[a-z$#])/mi, greedy: true, inside: { 'attribute-content': { pattern: /^(#\[)[\s\S]+(?=]$)/, lookbehind: true, // inside can appear subset of php inside: { 'comment': comment, 'string': string, 'attribute-class-name': [ { pattern: /([^:]|^)\b[a-z_]\w*(?!\\)\b/i, alias: 'class-name', greedy: true, lookbehind: true }, { pattern: /([^:]|^)(?:\\?\b[a-z_]\w*)+/i, alias: [ 'class-name', 'class-name-fully-qualified' ], greedy: true, lookbehind: true, inside: { 'punctuation': /\\/ } } ], 'constant': constant, 'number': number, 'operator': operator, 'punctuation': punctuation } }, 'delimiter': { pattern: /^#\[|]$/, alias: 'punctuation' } } }, }); Prism.hooks.add('before-tokenize', function(env) { if (!/<\?/.test(env.code)) { return; } var phpPattern = /<\?(?:[^"'/#]|\/(?![*/])|("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|(?:\/\/|#(?!\[))(?:[^?\n\r]|\?(?!>))*(?=$|\?>|[\r\n])|#\[|\/\*[\s\S]*?(?:\*\/|$))*?(?:\?>|$)/ig; Prism.languages['markup-templating'].buildPlaceholders(env, 'php', phpPattern); }); Prism.hooks.add('after-tokenize', function(env) { Prism.languages['markup-templating'].tokenizePlaceholders(env, 'php'); });}(Prism)); |