(function() { function keywords(str) { var obj = {}, words = str.split(" "); for (var i = 0; i < words.length; ++i) obj[words[i]] = true; return obj; } function heredoc(delim) { return function(stream, state) { if (stream.match(delim)) state.tokenize = null; else stream.skipToEnd(); return "string"; } } var phpConfig = { name: "clike", keywords: keywords("abstract and array as break case catch cfunction class clone const continue declare " + "default do else elseif enddeclare endfor endforeach endif endswitch endwhile extends " + "final for foreach function global goto if implements interface instanceof namespace " + "new or private protected public static switch throw try use var while xor return"), blockKeywords: keywords("catch do else elseif for foreach if switch try while"), atoms: keywords("true false null"), multiLineStrings: true, hooks: { "$": function(stream, state) { stream.eatWhile(/[\w\$_]/); return "variable-2"; }, "<": function(stream, state) { if (stream.match(/<</)) { stream.eatWhile(/[\w\.]/); state.tokenize = heredoc(stream.current().slice(3)); return state.tokenize(stream, state); } return false; } } }; CodeMirror.defineMode("php", function(config, parserConfig) { var htmlMode = CodeMirror.getMode(config, "text/html"); var jsMode = CodeMirror.getMode(config, "text/javascript"); var cssMode = CodeMirror.getMode(config, "text/css"); var phpMode = CodeMirror.getMode(config, phpConfig); function dispatch(stream, state) { // TODO open PHP inside text/css if (state.curMode == htmlMode) { var style = htmlMode.token(stream, state.curState); if (style == "meta" && /^<\?/.test(stream.current())) { state.curMode = phpMode; state.curState = state.php; state.curClose = /^\?>/; } else if (style == "tag" && stream.current() == ">" && state.curState.context) { if (/^script$/i.test(state.curState.context.tagName)) { state.curMode = jsMode; state.curState = jsMode.startState(htmlMode.indent(state.curState, "")); state.curClose = /^<\/\s*script\s*>/i; } else if (/^style$/i.test(state.curState.context.tagName)) { state.curMode = cssMode; state.curState = cssMode.startState(htmlMode.indent(state.curState, "")); state.curClose = /^<\/\s*style\s*>/i; } } return style; } else if (stream.match(state.curClose, false)) { state.curMode = htmlMode; state.curState = state.html; state.curClose = null; return dispatch(stream, state); } else return state.curMode.token(stream, state.curState); } return { startState: function() { var html = htmlMode.startState(); return {html: html, php: phpMode.startState(), curMode: parserConfig.startOpen ? phpMode : htmlMode, curState: parserConfig.startOpen ? phpMode.startState() : html, curClose: parserConfig.startOpen ? /^\?>/ : null} }, copyState: function(state) { var html = state.html, htmlNew = CodeMirror.copyState(htmlMode, html), php = state.php, phpNew = CodeMirror.copyState(phpMode, php), cur; if (state.curState == html) cur = htmlNew; else if (state.curState == php) cur = phpNew; else cur = CodeMirror.copyState(state.curMode, state.curState); return {html: htmlNew, php: phpNew, curMode: state.curMode, curState: cur, curClose: state.curClose}; }, token: dispatch, indent: function(state, textAfter) { if ((state.curMode != phpMode && /^\s*<\//.test(textAfter)) || (state.curMode == phpMode && /^\?>/.test(textAfter))) return htmlMode.indent(state.html, textAfter); return state.curMode.indent(state.curState, textAfter); }, electricChars: "/{}:" } }); CodeMirror.defineMIME("application/x-httpd-php", "php"); CodeMirror.defineMIME("application/x-httpd-php-open", {name: "php", startOpen: true}); CodeMirror.defineMIME("text/x-php", phpConfig); })();