Plugin/CKFinder/plugins/fileeditor/codemirror/mode/php/php.js

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(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 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 trait try use var while xor " +
                       "die echo empty exit eval include include_once isset list require require_once return " +
                       "print unset __halt_compiler self static parent"),
    blockKeywords: keywords("catch do else elseif for foreach if switch try while"),
    atoms: keywords("true false null 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;
      },
      "#": function(stream, state) {
        while (!stream.eol() && !stream.match("?>", false)) stream.next();
        return "comment";
      },
      "/": function(stream, state) {
        if (stream.eat("/")) {
          while (!stream.eol() && !stream.match("?>", false)) stream.next();
          return "comment";
        }
        return false;
      }
    }
  };

  CodeMirror.defineMode("php", function(config, parserConfig) {
    var htmlMode = CodeMirror.getMode(config, {name: "xml", htmlMode: true});
    var jsMode = CodeMirror.getMode(config, "javascript");
    var cssMode = CodeMirror.getMode(config, "css");
    var phpMode = CodeMirror.getMode(config, phpConfig);

    function dispatch(stream, state) { // TODO open PHP inside text/css
      var isPHP = state.mode == "php";
      if (stream.sol() && state.pending != '"') state.pending = null;