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drupal7/web/misc/ajax.js

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+(function ($) {
+
+/**
+ * Provides Ajax page updating via jQuery $.ajax (Asynchronous JavaScript and XML).
+ *
+ * Ajax is a method of making a request via JavaScript while viewing an HTML
+ * page. The request returns an array of commands encoded in JSON, which is
+ * then executed to make any changes that are necessary to the page.
+ *
+ * Drupal uses this file to enhance form elements with #ajax['path'] and
+ * #ajax['wrapper'] properties. If set, this file will automatically be included
+ * to provide Ajax capabilities.
+ */
+
+Drupal.ajax = Drupal.ajax || {};
+
+Drupal.settings.urlIsAjaxTrusted = Drupal.settings.urlIsAjaxTrusted || {};
+
+/**
+ * Attaches the Ajax behavior to each Ajax form element.
+ */
+Drupal.behaviors.AJAX = {
+  attach: function (context, settings) {
+    // Load all Ajax behaviors specified in the settings.
+    for (var base in settings.ajax) {
+      if (!$('#' + base + '.ajax-processed').length) {
+        var element_settings = settings.ajax[base];
+
+        if (typeof element_settings.selector == 'undefined') {
+          element_settings.selector = '#' + base;
+        }
+        $(element_settings.selector).each(function () {
+          element_settings.element = this;
+          Drupal.ajax[base] = new Drupal.ajax(base, this, element_settings);
+        });
+
+        $('#' + base).addClass('ajax-processed');
+      }
+    }
+
+    // Bind Ajax behaviors to all items showing the class.
+    $('.use-ajax:not(.ajax-processed)').addClass('ajax-processed').each(function () {
+      var element_settings = {};
+      // Clicked links look better with the throbber than the progress bar.
+      element_settings.progress = { 'type': 'throbber' };
+
+      // For anchor tags, these will go to the target of the anchor rather
+      // than the usual location.
+      if ($(this).attr('href')) {
+        element_settings.url = $(this).attr('href');
+        element_settings.event = 'click';
+      }
+      var base = $(this).attr('id');
+      Drupal.ajax[base] = new Drupal.ajax(base, this, element_settings);
+    });
+
+    // This class means to submit the form to the action using Ajax.
+    $('.use-ajax-submit:not(.ajax-processed)').addClass('ajax-processed').each(function () {
+      var element_settings = {};
+
+      // Ajax submits specified in this manner automatically submit to the
+      // normal form action.
+      element_settings.url = $(this.form).attr('action');
+      // Form submit button clicks need to tell the form what was clicked so
+      // it gets passed in the POST request.
+      element_settings.setClick = true;
+      // Form buttons use the 'click' event rather than mousedown.
+      element_settings.event = 'click';
+      // Clicked form buttons look better with the throbber than the progress bar.
+      element_settings.progress = { 'type': 'throbber' };
+
+      var base = $(this).attr('id');
+      Drupal.ajax[base] = new Drupal.ajax(base, this, element_settings);
+    });
+  }
+};
+
+/**
+ * Ajax object.
+ *
+ * All Ajax objects on a page are accessible through the global Drupal.ajax
+ * object and are keyed by the submit button's ID. You can access them from
+ * your module's JavaScript file to override properties or functions.
+ *
+ * For example, if your Ajax enabled button has the ID 'edit-submit', you can
+ * redefine the function that is called to insert the new content like this
+ * (inside a Drupal.behaviors attach block):
+ * @code
+ *    Drupal.behaviors.myCustomAJAXStuff = {
+ *      attach: function (context, settings) {
+ *        Drupal.ajax['edit-submit'].commands.insert = function (ajax, response, status) {
+ *          new_content = $(response.data);
+ *          $('#my-wrapper').append(new_content);
+ *          alert('New content was appended to #my-wrapper');
+ *        }
+ *      }
+ *    };
+ * @endcode
+ */
+Drupal.ajax = function (base, element, element_settings) {
+  var defaults = {
+    url: 'system/ajax',
+    event: 'mousedown',
+    keypress: true,
+    selector: '#' + base,
+    effect: 'none',
+    speed: 'none',
+    method: 'replaceWith',
+    progress: {
+      type: 'throbber',
+      message: Drupal.t('Please wait...')
+    },
+    submit: {
+      'js': true
+    }
+  };
+
+  $.extend(this, defaults, element_settings);
+
+  this.element = element;
+  this.element_settings = element_settings;
+
+  // Replacing 'nojs' with 'ajax' in the URL allows for an easy method to let
+  // the server detect when it needs to degrade gracefully.
+  // There are five scenarios to check for:
+  // 1. /nojs/
+  // 2. /nojs$ - The end of a URL string.
+  // 3. /nojs? - Followed by a query (with clean URLs enabled).
+  //      E.g.: path/nojs?destination=foobar
+  // 4. /nojs& - Followed by a query (without clean URLs enabled).
+  //      E.g.: ?q=path/nojs&destination=foobar
+  // 5. /nojs# - Followed by a fragment.
+  //      E.g.: path/nojs#myfragment
+  this.url = element_settings.url.replace(/\/nojs(\/|$|\?|&|#)/g, '/ajax$1');
+  // If the 'nojs' version of the URL is trusted, also trust the 'ajax' version.
+  if (Drupal.settings.urlIsAjaxTrusted[element_settings.url]) {
+    Drupal.settings.urlIsAjaxTrusted[this.url] = true;
+  }
+
+  this.wrapper = '#' + element_settings.wrapper;
+
+  // If there isn't a form, jQuery.ajax() will be used instead, allowing us to
+  // bind Ajax to links as well.
+  if (this.element.form) {
+    this.form = $(this.element.form);
+  }
+
+  // Set the options for the ajaxSubmit function.
+  // The 'this' variable will not persist inside of the options object.
+  var ajax = this;
+  ajax.options = {
+    url: Drupal.sanitizeAjaxUrl(ajax.url),
+    data: ajax.submit,
+    beforeSerialize: function (element_settings, options) {
+      return ajax.beforeSerialize(element_settings, options);
+    },
+    beforeSubmit: function (form_values, element_settings, options) {
+      ajax.ajaxing = true;
+      return ajax.beforeSubmit(form_values, element_settings, options);
+    },
+    beforeSend: function (xmlhttprequest, options) {
+      ajax.ajaxing = true;
+      return ajax.beforeSend(xmlhttprequest, options);
+    },
+    success: function (response, status, xmlhttprequest) {
+      // Sanity check for browser support (object expected).
+      // When using iFrame uploads, responses must be returned as a string.
+      if (typeof response == 'string') {
+        response = $.parseJSON(response);
+      }
+
+      // Prior to invoking the response's commands, verify that they can be
+      // trusted by checking for a response header. See
+      // ajax_set_verification_header() for details.
+      // - Empty responses are harmless so can bypass verification. This avoids
+      //   an alert message for server-generated no-op responses that skip Ajax
+      //   rendering.
+      // - Ajax objects with trusted URLs (e.g., ones defined server-side via
+      //   #ajax) can bypass header verification. This is especially useful for
+      //   Ajax with multipart forms. Because IFRAME transport is used, the
+      //   response headers cannot be accessed for verification.
+      if (response !== null && !Drupal.settings.urlIsAjaxTrusted[ajax.url]) {
+        if (xmlhttprequest.getResponseHeader('X-Drupal-Ajax-Token') !== '1') {
+          var customMessage = Drupal.t("The response failed verification so will not be processed.");
+          return ajax.error(xmlhttprequest, ajax.url, customMessage);
+        }
+      }
+
+      return ajax.success(response, status);
+    },
+    complete: function (xmlhttprequest, status) {
+      ajax.ajaxing = false;
+      if (status == 'error' || status == 'parsererror') {
+        return ajax.error(xmlhttprequest, ajax.url);
+      }
+    },
+    dataType: 'json',
+    jsonp: false,
+    type: 'POST'
+  };
+
+  // For multipart forms (e.g., file uploads), jQuery Form targets the form
+  // submission to an iframe instead of using an XHR object. The initial "src"
+  // of the iframe, prior to the form submission, is set to options.iframeSrc.
+  // "about:blank" is the semantically correct, standards-compliant, way to
+  // initialize a blank iframe; however, some old IE versions (possibly only 6)
+  // incorrectly report a mixed content warning when iframes with an
+  // "about:blank" src are added to a parent document with an https:// origin.
+  // jQuery Form works around this by defaulting to "javascript:false" instead,
+  // but that breaks on Chrome 83, so here we force the semantically correct
+  // behavior for all browsers except old IE.
+  // @see https://www.drupal.org/project/drupal/issues/3143016
+  // @see https://github.com/jquery-form/form/blob/df9cb101b9c9c085c8d75ad980c7ff1cf62063a1/jquery.form.js#L68
+  // @see https://bugs.chromium.org/p/chromium/issues/detail?id=1084874
+  // @see https://html.spec.whatwg.org/multipage/browsers.html#creating-browsing-contexts
+  // @see https://developer.mozilla.org/en-US/docs/Web/Security/Same-origin_policy
+  if (navigator.userAgent.indexOf("MSIE") === -1) {
+    ajax.options.iframeSrc = 'about:blank';
+  }
+
+  // Bind the ajaxSubmit function to the element event.
+  $(ajax.element).bind(element_settings.event, function (event) {
+    if (!Drupal.settings.urlIsAjaxTrusted[ajax.url] && !Drupal.urlIsLocal(ajax.url)) {
+      throw new Error(Drupal.t('The callback URL is not local and not trusted: !url', {'!url': ajax.url}));
+    }
+    return ajax.eventResponse(this, event);
+  });
+
+  // If necessary, enable keyboard submission so that Ajax behaviors
+  // can be triggered through keyboard input as well as e.g. a mousedown
+  // action.
+  if (element_settings.keypress) {
+    $(ajax.element).keypress(function (event) {
+      return ajax.keypressResponse(this, event);
+    });
+  }
+
+  // If necessary, prevent the browser default action of an additional event.
+  // For example, prevent the browser default action of a click, even if the
+  // AJAX behavior binds to mousedown.
+  if (element_settings.prevent) {
+    $(ajax.element).bind(element_settings.prevent, false);
+  }
+};
+
+/**
+ * Handle a key press.
+ *
+ * The Ajax object will, if instructed, bind to a key press response. This
+ * will test to see if the key press is valid to trigger this event and
+ * if it is, trigger it for us and prevent other keypresses from triggering.
+ * In this case we're handling RETURN and SPACEBAR keypresses (event codes 13
+ * and 32. RETURN is often used to submit a form when in a textfield, and 
+ * SPACE is often used to activate an element without submitting. 
+ */
+Drupal.ajax.prototype.keypressResponse = function (element, event) {
+  // Create a synonym for this to reduce code confusion.
+  var ajax = this;
+
+  // Detect enter key and space bar and allow the standard response for them,
+  // except for form elements of type 'text' and 'textarea', where the 
+  // spacebar activation causes inappropriate activation if #ajax['keypress'] is 
+  // TRUE. On a text-type widget a space should always be a space.
+  if (event.which == 13 || (event.which == 32 && element.type != 'text' && element.type != 'textarea')) {
+    $(ajax.element_settings.element).trigger(ajax.element_settings.event);
+    return false;
+  }
+};
+
+/**
+ * Handle an event that triggers an Ajax response.
+ *
+ * When an event that triggers an Ajax response happens, this method will
+ * perform the actual Ajax call. It is bound to the event using
+ * bind() in the constructor, and it uses the options specified on the
+ * ajax object.
+ */
+Drupal.ajax.prototype.eventResponse = function (element, event) {
+  // Create a synonym for this to reduce code confusion.
+  var ajax = this;
+
+  // Do not perform another ajax command if one is already in progress.
+  if (ajax.ajaxing) {
+    return false;
+  }
+
+  try {
+    if (ajax.form) {
+      // If setClick is set, we must set this to ensure that the button's
+      // value is passed.
+      if (ajax.setClick) {
+        // Mark the clicked button. 'form.clk' is a special variable for
+        // ajaxSubmit that tells the system which element got clicked to
+        // trigger the submit. Without it there would be no 'op' or
+        // equivalent.
+        element.form.clk = element;
+      }
+
+      ajax.form.ajaxSubmit(ajax.options);
+    }
+    else {
+      ajax.beforeSerialize(ajax.element, ajax.options);
+      $.ajax(ajax.options);
+    }
+  }
+  catch (e) {
+    // Unset the ajax.ajaxing flag here because it won't be unset during
+    // the complete response.
+    ajax.ajaxing = false;
+    alert("An error occurred while attempting to process " + ajax.options.url + ": " + e.message);
+  }
+
+  // For radio/checkbox, allow the default event. On IE, this means letting
+  // it actually check the box.
+  if (typeof element.type != 'undefined' && (element.type == 'checkbox' || element.type == 'radio')) {
+    return true;
+  }
+  else {
+    return false;
+  }
+
+};
+
+/**
+ * Handler for the form serialization.
+ *
+ * Runs before the beforeSend() handler (see below), and unlike that one, runs
+ * before field data is collected.
+ */
+Drupal.ajax.prototype.beforeSerialize = function (element, options) {
+  // Allow detaching behaviors to update field values before collecting them.
+  // This is only needed when field values are added to the POST data, so only
+  // when there is a form such that this.form.ajaxSubmit() is used instead of
+  // $.ajax(). When there is no form and $.ajax() is used, beforeSerialize()
+  // isn't called, but don't rely on that: explicitly check this.form.
+  if (this.form) {
+    var settings = this.settings || Drupal.settings;
+    Drupal.detachBehaviors(this.form, settings, 'serialize');
+  }
+
+  // Prevent duplicate HTML ids in the returned markup.
+  // @see drupal_html_id()
+  options.data['ajax_html_ids[]'] = [];
+  $('[id]').each(function () {
+    options.data['ajax_html_ids[]'].push(this.id);
+  });
+
+  // Allow Drupal to return new JavaScript and CSS files to load without
+  // returning the ones already loaded.
+  // @see ajax_base_page_theme()
+  // @see drupal_get_css()
+  // @see drupal_get_js()
+  options.data['ajax_page_state[theme]'] = Drupal.settings.ajaxPageState.theme;
+  options.data['ajax_page_state[theme_token]'] = Drupal.settings.ajaxPageState.theme_token;
+  for (var key in Drupal.settings.ajaxPageState.css) {
+    options.data['ajax_page_state[css][' + key + ']'] = 1;
+  }
+  for (var key in Drupal.settings.ajaxPageState.js) {
+    options.data['ajax_page_state[js][' + key + ']'] = 1;
+  }
+};
+
+/**
+ * Modify form values prior to form submission.
+ */
+Drupal.ajax.prototype.beforeSubmit = function (form_values, element, options) {
+  // This function is left empty to make it simple to override for modules
+  // that wish to add functionality here.
+};
+
+/**
+ * Prepare the Ajax request before it is sent.
+ */
+Drupal.ajax.prototype.beforeSend = function (xmlhttprequest, options) {
+  // For forms without file inputs, the jQuery Form plugin serializes the form
+  // values, and then calls jQuery's $.ajax() function, which invokes this
+  // handler. In this circumstance, options.extraData is never used. For forms
+  // with file inputs, the jQuery Form plugin uses the browser's normal form
+  // submission mechanism, but captures the response in a hidden IFRAME. In this
+  // circumstance, it calls this handler first, and then appends hidden fields
+  // to the form to submit the values in options.extraData. There is no simple
+  // way to know which submission mechanism will be used, so we add to extraData
+  // regardless, and allow it to be ignored in the former case.
+  if (this.form) {
+    options.extraData = options.extraData || {};
+
+    // Let the server know when the IFRAME submission mechanism is used. The
+    // server can use this information to wrap the JSON response in a TEXTAREA,
+    // as per http://jquery.malsup.com/form/#file-upload.
+    options.extraData.ajax_iframe_upload = '1';
+
+    // The triggering element is about to be disabled (see below), but if it
+    // contains a value (e.g., a checkbox, textfield, select, etc.), ensure that
+    // value is included in the submission. As per above, submissions that use
+    // $.ajax() are already serialized prior to the element being disabled, so
+    // this is only needed for IFRAME submissions.
+    var v = $.fieldValue(this.element);
+    if (v !== null) {
+      options.extraData[this.element.name] = Drupal.checkPlain(v);
+    }
+  }
+
+  // Disable the element that received the change to prevent user interface
+  // interaction while the Ajax request is in progress. ajax.ajaxing prevents
+  // the element from triggering a new request, but does not prevent the user
+  // from changing its value.
+  $(this.element).addClass('progress-disabled').attr('disabled', true);
+
+  // Insert progressbar or throbber.
+  if (this.progress.type == 'bar') {
+    var progressBar = new Drupal.progressBar('ajax-progress-' + this.element.id, $.noop, this.progress.method, $.noop);
+    if (this.progress.message) {
+      progressBar.setProgress(-1, this.progress.message);
+    }
+    if (this.progress.url) {
+      progressBar.startMonitoring(this.progress.url, this.progress.interval || 1500);
+    }
+    this.progress.element = $(progressBar.element).addClass('ajax-progress ajax-progress-bar');
+    this.progress.object = progressBar;
+    $(this.element).after(this.progress.element);
+  }
+  else if (this.progress.type == 'throbber') {
+    this.progress.element = $('<div class="ajax-progress ajax-progress-throbber"><div class="throbber">&nbsp;</div></div>');
+    if (this.progress.message) {
+      $('.throbber', this.progress.element).after('<div class="message">' + this.progress.message + '</div>');
+    }
+    $(this.element).after(this.progress.element);
+  }
+};
+
+/**
+ * Handler for the form redirection completion.
+ */
+Drupal.ajax.prototype.success = function (response, status) {
+  // Remove the progress element.
+  if (this.progress.element) {
+    $(this.progress.element).remove();
+  }
+  if (this.progress.object) {
+    this.progress.object.stopMonitoring();
+  }
+  $(this.element).removeClass('progress-disabled').removeAttr('disabled');
+
+  Drupal.freezeHeight();
+
+  for (var i in response) {
+    if (response.hasOwnProperty(i) && response[i]['command'] && this.commands[response[i]['command']]) {
+      this.commands[response[i]['command']](this, response[i], status);
+    }
+  }
+
+  // Reattach behaviors, if they were detached in beforeSerialize(). The
+  // attachBehaviors() called on the new content from processing the response
+  // commands is not sufficient, because behaviors from the entire form need
+  // to be reattached.
+  if (this.form) {
+    var settings = this.settings || Drupal.settings;
+    Drupal.attachBehaviors(this.form, settings);
+  }
+
+  Drupal.unfreezeHeight();
+
+  // Remove any response-specific settings so they don't get used on the next
+  // call by mistake.
+  this.settings = null;
+};
+
+/**
+ * Build an effect object which tells us how to apply the effect when adding new HTML.
+ */
+Drupal.ajax.prototype.getEffect = function (response) {
+  var type = response.effect || this.effect;
+  var speed = response.speed || this.speed;
+
+  var effect = {};
+  if (type == 'none') {
+    effect.showEffect = 'show';
+    effect.hideEffect = 'hide';
+    effect.showSpeed = '';
+  }
+  else if (type == 'fade') {
+    effect.showEffect = 'fadeIn';
+    effect.hideEffect = 'fadeOut';
+    effect.showSpeed = speed;
+  }
+  else {
+    effect.showEffect = type + 'Toggle';
+    effect.hideEffect = type + 'Toggle';
+    effect.showSpeed = speed;
+  }
+
+  return effect;
+};
+
+/**
+ * Handler for the form redirection error.
+ */
+Drupal.ajax.prototype.error = function (xmlhttprequest, uri, customMessage) {
+  Drupal.displayAjaxError(Drupal.ajaxError(xmlhttprequest, uri, customMessage));
+  // Remove the progress element.
+  if (this.progress.element) {
+    $(this.progress.element).remove();
+  }
+  if (this.progress.object) {
+    this.progress.object.stopMonitoring();
+  }
+  // Undo hide.
+  $(this.wrapper).show();
+  // Re-enable the element.
+  $(this.element).removeClass('progress-disabled').removeAttr('disabled');
+  // Reattach behaviors, if they were detached in beforeSerialize().
+  if (this.form) {
+    var settings = this.settings || Drupal.settings;
+    Drupal.attachBehaviors(this.form, settings);
+  }
+};
+
+/**
+ * Provide a series of commands that the server can request the client perform.
+ */
+Drupal.ajax.prototype.commands = {
+  /**
+   * Command to insert new content into the DOM.
+   */
+  insert: function (ajax, response, status) {
+    // Get information from the response. If it is not there, default to
+    // our presets.
+    var wrapper = response.selector ? $(response.selector) : $(ajax.wrapper);
+    var method = response.method || ajax.method;
+    var effect = ajax.getEffect(response);
+
+    // We don't know what response.data contains: it might be a string of text
+    // without HTML, so don't rely on jQuery correctly iterpreting
+    // $(response.data) as new HTML rather than a CSS selector. Also, if
+    // response.data contains top-level text nodes, they get lost with either
+    // $(response.data) or $('<div></div>').replaceWith(response.data).
+    var new_content_wrapped = $('<div></div>').html(response.data);
+    var new_content = new_content_wrapped.contents();
+
+    // For legacy reasons, the effects processing code assumes that new_content
+    // consists of a single top-level element. Also, it has not been
+    // sufficiently tested whether attachBehaviors() can be successfully called
+    // with a context object that includes top-level text nodes. However, to
+    // give developers full control of the HTML appearing in the page, and to
+    // enable Ajax content to be inserted in places where DIV elements are not
+    // allowed (e.g., within TABLE, TR, and SPAN parents), we check if the new
+    // content satisfies the requirement of a single top-level element, and
+    // only use the container DIV created above when it doesn't. For more
+    // information, please see http://drupal.org/node/736066.
+    if (new_content.length != 1 || new_content.get(0).nodeType != 1) {
+      new_content = new_content_wrapped;
+    }
+
+    // If removing content from the wrapper, detach behaviors first.
+    switch (method) {
+      case 'html':
+      case 'replaceWith':
+      case 'replaceAll':
+      case 'empty':
+      case 'remove':
+        var settings = response.settings || ajax.settings || Drupal.settings;
+        Drupal.detachBehaviors(wrapper, settings);
+    }
+
+    // Add the new content to the page.
+    wrapper[method](new_content);
+
+    // Immediately hide the new content if we're using any effects.
+    if (effect.showEffect != 'show') {
+      new_content.hide();
+    }
+
+    // Determine which effect to use and what content will receive the
+    // effect, then show the new content.
+    if ($('.ajax-new-content', new_content).length > 0) {
+      $('.ajax-new-content', new_content).hide();
+      new_content.show();
+      $('.ajax-new-content', new_content)[effect.showEffect](effect.showSpeed);
+    }
+    else if (effect.showEffect != 'show') {
+      new_content[effect.showEffect](effect.showSpeed);
+    }
+
+    // Attach all JavaScript behaviors to the new content, if it was successfully
+    // added to the page, this if statement allows #ajax['wrapper'] to be
+    // optional.
+    if (new_content.parents('html').length > 0) {
+      // Apply any settings from the returned JSON if available.
+      var settings = response.settings || ajax.settings || Drupal.settings;
+      Drupal.attachBehaviors(new_content, settings);
+    }
+  },
+
+  /**
+   * Command to remove a chunk from the page.
+   */
+  remove: function (ajax, response, status) {
+    var settings = response.settings || ajax.settings || Drupal.settings;
+    Drupal.detachBehaviors($(response.selector), settings);
+    $(response.selector).remove();
+  },
+
+  /**
+   * Command to mark a chunk changed.
+   */
+  changed: function (ajax, response, status) {
+    if (!$(response.selector).hasClass('ajax-changed')) {
+      $(response.selector).addClass('ajax-changed');
+      if (response.asterisk) {
+        $(response.selector).find(response.asterisk).append(' <span class="ajax-changed">*</span> ');
+      }
+    }
+  },
+
+  /**
+   * Command to provide an alert.
+   */
+  alert: function (ajax, response, status) {
+    alert(response.text, response.title);
+  },
+
+  /**
+   * Command to provide the jQuery css() function.
+   */
+  css: function (ajax, response, status) {
+    $(response.selector).css(response.argument);
+  },
+
+  /**
+   * Command to set the settings that will be used for other commands in this response.
+   */
+  settings: function (ajax, response, status) {
+    if (response.merge) {
+      $.extend(true, Drupal.settings, response.settings);
+    }
+    else {
+      ajax.settings = response.settings;
+    }
+  },
+
+  /**
+   * Command to attach data using jQuery's data API.
+   */
+  data: function (ajax, response, status) {
+    $(response.selector).data(response.name, response.value);
+  },
+
+  /**
+   * Command to apply a jQuery method.
+   */
+  invoke: function (ajax, response, status) {
+    var $element = $(response.selector);
+    $element[response.method].apply($element, response.arguments);
+  },
+
+  /**
+   * Command to restripe a table.
+   */
+  restripe: function (ajax, response, status) {
+    // :even and :odd are reversed because jQuery counts from 0 and
+    // we count from 1, so we're out of sync.
+    // Match immediate children of the parent element to allow nesting.
+    $('> tbody > tr:visible, > tr:visible', $(response.selector))
+      .removeClass('odd even')
+      .filter(':even').addClass('odd').end()
+      .filter(':odd').addClass('even');
+  },
+
+  /**
+   * Command to add css.
+   *
+   * Uses the proprietary addImport method if available as browsers which
+   * support that method ignore @import statements in dynamically added
+   * stylesheets.
+   */
+  add_css: function (ajax, response, status) {
+    // Add the styles in the normal way.
+    $('head').prepend(response.data);
+    // Add imports in the styles using the addImport method if available.
+    var match, importMatch = /^@import url\("(.*)"\);$/igm;
+    if (document.styleSheets[0].addImport && importMatch.test(response.data)) {
+      importMatch.lastIndex = 0;
+      while (match = importMatch.exec(response.data)) {
+        document.styleSheets[0].addImport(match[1]);
+      }
+    }
+  },
+
+  /**
+   * Command to update a form's build ID.
+   */
+  updateBuildId: function(ajax, response, status) {
+    $('input[name="form_build_id"][value="' + response['old'] + '"]').val(response['new']);
+  }
+};
+
+})(jQuery);

drupal7/web/misc/authorize.js

@@ -0,0 +1,27 @@
+
+/**
+ * @file
+ * Conditionally hide or show the appropriate settings and saved defaults
+ * on the file transfer connection settings form used by authorize.php.
+ */
+
+(function ($) {
+
+Drupal.behaviors.authorizeFileTransferForm = {
+  attach: function(context) {
+    $('#edit-connection-settings-authorize-filetransfer-default').change(function() {
+      $('.filetransfer').hide().filter('.filetransfer-' + $(this).val()).show();
+    });
+    $('.filetransfer').hide().filter('.filetransfer-' + $('#edit-connection-settings-authorize-filetransfer-default').val()).show();
+
+    // Removes the float on the select box (used for non-JS interface).
+    if ($('.connection-settings-update-filetransfer-default-wrapper').length > 0) {
+      $('.connection-settings-update-filetransfer-default-wrapper').css('float', 'none');
+    }
+    // Hides the submit button for non-js users.
+    $('#edit-submit-connection').hide();
+    $('#edit-submit-process').show();
+  }
+};
+
+})(jQuery);

drupal7/web/misc/autocomplete.js

@@ -0,0 +1,329 @@
+(function ($) {
+
+/**
+ * Attaches the autocomplete behavior to all required fields.
+ */
+Drupal.behaviors.autocomplete = {
+  attach: function (context, settings) {
+    var acdb = [];
+    $('input.autocomplete', context).once('autocomplete', function () {
+      var uri = this.value;
+      if (!acdb[uri]) {
+        acdb[uri] = new Drupal.ACDB(uri);
+      }
+      var $input = $('#' + this.id.substr(0, this.id.length - 13))
+        .attr('autocomplete', 'OFF')
+        .attr('aria-autocomplete', 'list');
+      $($input[0].form).submit(Drupal.autocompleteSubmit);
+      $input.parent()
+        .attr('role', 'application')
+        .append($('<span class="element-invisible" aria-live="assertive" aria-atomic="true"></span>')
+          .attr('id', $input.attr('id') + '-autocomplete-aria-live')
+        );
+      new Drupal.jsAC($input, acdb[uri]);
+    });
+  }
+};
+
+/**
+ * Prevents the form from submitting if the suggestions popup is open
+ * and closes the suggestions popup when doing so.
+ */
+Drupal.autocompleteSubmit = function () {
+  return $('#autocomplete').each(function () {
+    this.owner.hidePopup();
+  }).length == 0;
+};
+
+/**
+ * An AutoComplete object.
+ */
+Drupal.jsAC = function ($input, db) {
+  var ac = this;
+  this.input = $input[0];
+  this.ariaLive = $('#' + this.input.id + '-autocomplete-aria-live');
+  this.db = db;
+
+  $input
+    .keydown(function (event) { return ac.onkeydown(this, event); })
+    .keyup(function (event) { ac.onkeyup(this, event); })
+    .blur(function () { ac.hidePopup(); ac.db.cancel(); });
+
+};
+
+/**
+ * Handler for the "keydown" event.
+ */
+Drupal.jsAC.prototype.onkeydown = function (input, e) {
+  if (!e) {
+    e = window.event;
+  }
+  switch (e.keyCode) {
+    case 40: // down arrow.
+      this.selectDown();
+      return false;
+    case 38: // up arrow.
+      this.selectUp();
+      return false;
+    default: // All other keys.
+      return true;
+  }
+};
+
+/**
+ * Handler for the "keyup" event.
+ */
+Drupal.jsAC.prototype.onkeyup = function (input, e) {
+  if (!e) {
+    e = window.event;
+  }
+  switch (e.keyCode) {
+    case 16: // Shift.
+    case 17: // Ctrl.
+    case 18: // Alt.
+    case 20: // Caps lock.
+    case 33: // Page up.
+    case 34: // Page down.
+    case 35: // End.
+    case 36: // Home.
+    case 37: // Left arrow.
+    case 38: // Up arrow.
+    case 39: // Right arrow.
+    case 40: // Down arrow.
+      return true;
+
+    case 9:  // Tab.
+    case 13: // Enter.
+    case 27: // Esc.
+      this.hidePopup(e.keyCode);
+      return true;
+
+    default: // All other keys.
+      if (input.value.length > 0 && !input.readOnly) {
+        this.populatePopup();
+      }
+      else {
+        this.hidePopup(e.keyCode);
+      }
+      return true;
+  }
+};
+
+/**
+ * Puts the currently highlighted suggestion into the autocomplete field.
+ */
+Drupal.jsAC.prototype.select = function (node) {
+  this.input.value = $(node).data('autocompleteValue');
+  $(this.input).trigger('autocompleteSelect', [node]);
+};
+
+/**
+ * Highlights the next suggestion.
+ */
+Drupal.jsAC.prototype.selectDown = function () {
+  if (this.selected && this.selected.nextSibling) {
+    this.highlight(this.selected.nextSibling);
+  }
+  else if (this.popup) {
+    var lis = $('li', this.popup);
+    if (lis.length > 0) {
+      this.highlight(lis.get(0));
+    }
+  }
+};
+
+/**
+ * Highlights the previous suggestion.
+ */
+Drupal.jsAC.prototype.selectUp = function () {
+  if (this.selected && this.selected.previousSibling) {
+    this.highlight(this.selected.previousSibling);
+  }
+};
+
+/**
+ * Highlights a suggestion.
+ */
+Drupal.jsAC.prototype.highlight = function (node) {
+  if (this.selected) {
+    $(this.selected).removeClass('selected');
+  }
+  $(node).addClass('selected');
+  this.selected = node;
+  $(this.ariaLive).html($(this.selected).html());
+};
+
+/**
+ * Unhighlights a suggestion.
+ */
+Drupal.jsAC.prototype.unhighlight = function (node) {
+  $(node).removeClass('selected');
+  this.selected = false;
+  $(this.ariaLive).empty();
+};
+
+/**
+ * Hides the autocomplete suggestions.
+ */
+Drupal.jsAC.prototype.hidePopup = function (keycode) {
+  // Select item if the right key or mousebutton was pressed.
+  if (this.selected && ((keycode && keycode != 46 && keycode != 8 && keycode != 27) || !keycode)) {
+    this.select(this.selected);
+  }
+  // Hide popup.
+  var popup = this.popup;
+  if (popup) {
+    this.popup = null;
+    $(popup).fadeOut('fast', function () { $(popup).remove(); });
+  }
+  this.selected = false;
+  $(this.ariaLive).empty();
+};
+
+/**
+ * Positions the suggestions popup and starts a search.
+ */
+Drupal.jsAC.prototype.populatePopup = function () {
+  var $input = $(this.input);
+  var position = $input.position();
+  // Show popup.
+  if (this.popup) {
+    $(this.popup).remove();
+  }
+  this.selected = false;
+  this.popup = $('<div id="autocomplete"></div>')[0];
+  this.popup.owner = this;
+  $(this.popup).css({
+    top: parseInt(position.top + this.input.offsetHeight, 10) + 'px',
+    left: parseInt(position.left, 10) + 'px',
+    width: $input.innerWidth() + 'px',
+    display: 'none'
+  });
+  $input.before(this.popup);
+
+  // Do search.
+  this.db.owner = this;
+  this.db.search(this.input.value);
+};
+
+/**
+ * Fills the suggestion popup with any matches received.
+ */
+Drupal.jsAC.prototype.found = function (matches) {
+  // If no value in the textfield, do not show the popup.
+  if (!this.input.value.length) {
+    return false;
+  }
+
+  // Prepare matches.
+  var ul = $('<ul></ul>');
+  var ac = this;
+  for (key in matches) {
+    $('<li></li>')
+      .html($('<div></div>').html(matches[key]))
+      .mousedown(function () { ac.hidePopup(this); })
+      .mouseover(function () { ac.highlight(this); })
+      .mouseout(function () { ac.unhighlight(this); })
+      .data('autocompleteValue', key)
+      .appendTo(ul);
+  }
+
+  // Show popup with matches, if any.
+  if (this.popup) {
+    if (ul.children().length) {
+      $(this.popup).empty().append(ul).show();
+      $(this.ariaLive).html(Drupal.t('Autocomplete popup'));
+    }
+    else {
+      $(this.popup).css({ visibility: 'hidden' });
+      this.hidePopup();
+    }
+  }
+};
+
+Drupal.jsAC.prototype.setStatus = function (status) {
+  switch (status) {
+    case 'begin':
+      $(this.input).addClass('throbbing');
+      $(this.ariaLive).html(Drupal.t('Searching for matches...'));
+      break;
+    case 'cancel':
+    case 'error':
+    case 'found':
+      $(this.input).removeClass('throbbing');
+      break;
+  }
+};
+
+/**
+ * An AutoComplete DataBase object.
+ */
+Drupal.ACDB = function (uri) {
+  this.uri = uri;
+  this.delay = 300;
+  this.cache = {};
+};
+
+/**
+ * Performs a cached and delayed search.
+ */
+Drupal.ACDB.prototype.search = function (searchString) {
+  var db = this;
+  this.searchString = searchString;
+
+  // See if this string needs to be searched for anyway. The pattern ../ is
+  // stripped since it may be misinterpreted by the browser.
+  searchString = searchString.replace(/^\s+|\.{2,}\/|\s+$/g, '');
+  // Skip empty search strings, or search strings ending with a comma, since
+  // that is the separator between search terms.
+  if (searchString.length <= 0 ||
+    searchString.charAt(searchString.length - 1) == ',') {
+    return;
+  }
+
+  // See if this key has been searched for before.
+  if (this.cache[searchString]) {
+    return this.owner.found(this.cache[searchString]);
+  }
+
+  // Initiate delayed search.
+  if (this.timer) {
+    clearTimeout(this.timer);
+  }
+  this.timer = setTimeout(function () {
+    db.owner.setStatus('begin');
+
+    // Ajax GET request for autocompletion. We use Drupal.encodePath instead of
+    // encodeURIComponent to allow autocomplete search terms to contain slashes.
+    $.ajax({
+      type: 'GET',
+      url: Drupal.sanitizeAjaxUrl(db.uri + '/' + Drupal.encodePath(searchString)),
+      dataType: 'json',
+      jsonp: false,
+      success: function (matches) {
+        if (typeof matches.status == 'undefined' || matches.status != 0) {
+          db.cache[searchString] = matches;
+          // Verify if these are still the matches the user wants to see.
+          if (db.searchString == searchString) {
+            db.owner.found(matches);
+          }
+          db.owner.setStatus('found');
+        }
+      },
+      error: function (xmlhttp) {
+        Drupal.displayAjaxError(Drupal.ajaxError(xmlhttp, db.uri));
+      }
+    });
+  }, this.delay);
+};
+
+/**
+ * Cancels the current autocomplete request.
+ */
+Drupal.ACDB.prototype.cancel = function () {
+  if (this.owner) this.owner.setStatus('cancel');
+  if (this.timer) clearTimeout(this.timer);
+  this.searchString = '';
+};
+
+})(jQuery);

drupal7/web/misc/batch.js

@@ -0,0 +1,35 @@
+(function ($) {
+
+/**
+ * Attaches the batch behavior to progress bars.
+ */
+Drupal.behaviors.batch = {
+  attach: function (context, settings) {
+    $('#progress', context).once('batch', function () {
+      var holder = $(this);
+      // Remove HTML from no-js progress bar. The JS progress bar is created
+      // later on.
+      holder.empty();
+
+      // Success: redirect to the summary.
+      var updateCallback = function (progress, status, pb) {
+        if (progress == 100) {
+          pb.stopMonitoring();
+          window.location = settings.batch.uri + '&op=finished';
+        }
+      };
+
+      var errorCallback = function (pb) {
+        holder.prepend($('<p class="error"></p>').html(settings.batch.errorMessage));
+        $('#wait').hide();
+      };
+
+      var progress = new Drupal.progressBar('updateprogress', updateCallback, 'POST', errorCallback);
+      progress.setProgress(-1, settings.batch.initMessage);
+      holder.append(progress.element);
+      progress.startMonitoring(settings.batch.uri + '&op=do', 10);
+    });
+  }
+};
+
+})(jQuery);

drupal7/web/misc/brumann/polyfill-unserialize/.gitignore

@@ -0,0 +1,4 @@
+/vendor/
+/phpunit.xml
+/.composer.lock
+

drupal7/web/misc/brumann/polyfill-unserialize/.travis.yml

@@ -0,0 +1,20 @@
+language: php
+
+sudo: false
+
+php:
+  - '5.3'
+  - '5.4'
+  - '5.5'
+  - '5.6'
+  - '7.0'
+  - '7.1'
+
+before_install:
+  - phpenv config-rm xdebug.ini
+  - composer self-update
+
+install:
+  - composer install
+
+script: phpunit

drupal7/web/misc/brumann/polyfill-unserialize/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2016 Denis Brumann
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

drupal7/web/misc/brumann/polyfill-unserialize/README.md

@@ -0,0 +1,61 @@
+Polyfill unserialize [![Build Status](https://travis-ci.org/dbrumann/polyfill-unserialize.svg?branch=master)](https://travis-ci.org/dbrumann/polyfill-unserialize)
+===
+
+Backports unserialize options introduced in PHP 7.0 to older PHP versions.
+This was originally designed as a Proof of Concept for Symfony Issue [#21090](https://github.com/symfony/symfony/pull/21090).
+
+You can use this package in projects that rely on PHP versions older than PHP 7.0.
+In case you are using PHP 7.0+ the original `unserialize()` will be used instead.
+
+From the [documentation](https://secure.php.net/manual/en/function.unserialize.php):
+
+> Warning: Do not pass untrusted user input to unserialize(). Unserialization can
+> result in code being loaded and executed due to object instantiation
+> and autoloading, and a malicious user may be able to exploit this.
+
+This warning holds true even when `allowed_classes` is used.
+
+Requirements
+------------
+
+ - PHP 5.3+
+
+Installation
+------------
+
+You can install this package via composer:
+
+```
+composer require brumann/polyfill-unserialize "^1.0"
+```
+
+Known Issues
+------------
+
+There is a mismatch in behavior when `allowed_classes` in `$options` is not
+of the correct type (array or boolean). PHP 7.1 will issue a warning, whereas
+PHP 7.0 will not. I opted to copy the behavior of the former.
+
+Tests
+-----
+
+You can run the test suite using PHPUnit. It is intentionally not bundled as
+dev dependency to make sure this package has the lowest restrictions on the
+implementing system as possible.
+
+Please read the [PHPUnit Manual](https://phpunit.de/manual/current/en/installation.html)
+for information how to install it on your system.
+
+You can run the test suite as follows:
+
+```
+phpunit -c phpunit.xml.dist tests/
+```
+
+Contributing
+------------
+
+This package is considered feature complete. As such I will likely not update it
+unless there are security issues.
+
+Should you find any bugs or have questions, feel free to submit an Issue or a Pull Request.

drupal7/web/misc/brumann/polyfill-unserialize/composer.json

@@ -0,0 +1,26 @@
+{
+    "name": "brumann/polyfill-unserialize",
+    "description": "Backports unserialize options introduced in PHP 7.0 to older PHP versions.",
+    "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Denis Brumann",
+            "email": "denis.brumann@sensiolabs.de"
+        }
+    ],
+    "autoload": {
+        "psr-4": {
+            "Brumann\\Polyfill\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Tests\\Brumann\\Polyfill\\": "tests/"
+        }
+    },
+    "minimum-stability": "stable",
+    "require": {
+        "php": "^5.3|^7.0"
+    }
+}

drupal7/web/misc/brumann/polyfill-unserialize/phpunit.xml.dist

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
+    backupGlobals="false"
+    colors="true"
+    bootstrap="vendor/autoload.php"
+>
+    <php>
+        <ini name="error_reporting" value="-1" />
+    </php>
+
+    <testsuites>
+        <testsuite name="Brumann\Polyfill Test Suite">
+            <directory>./tests/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>./src/</directory>
+        </whitelist>
+    </filter>
+</phpunit>

drupal7/web/misc/brumann/polyfill-unserialize/src/Unserialize.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Brumann\Polyfill;
+
+final class Unserialize
+{
+    /**
+     * @see https://secure.php.net/manual/en/function.unserialize.php
+     *
+     * @param string $serialized Serialized data
+     * @param array $options Associative array containing options
+     *
+     * @return mixed
+     */
+    public static function unserialize($serialized, array $options = array())
+    {
+        if (PHP_VERSION_ID >= 70000) {
+            return \unserialize($serialized, $options);
+        }
+        if (!array_key_exists('allowed_classes', $options)) {
+            $options['allowed_classes'] = true;
+        }
+        $allowedClasses = $options['allowed_classes'];
+        if (true === $allowedClasses) {
+            return \unserialize($serialized);
+        }
+        if (false === $allowedClasses) {
+            $allowedClasses = array();
+        }
+        if (!is_array($allowedClasses)) {
+            trigger_error(
+                'unserialize(): allowed_classes option should be array or boolean',
+                E_USER_WARNING
+            );
+            $allowedClasses = array();
+        }
+
+        $sanitizedSerialized = preg_replace_callback(
+            '/(^|;)O:\d+:"([^"]*)":(\d+):{/',
+            function ($match) use ($allowedClasses) {
+                list($completeMatch, $leftBorder, $className, $objectSize) = $match;
+                if (in_array($className, $allowedClasses)) {
+                    return $completeMatch;
+                } else {
+                    return sprintf(
+                        '%sO:22:"__PHP_Incomplete_Class":%d:{s:27:"__PHP_Incomplete_Class_Name";%s',
+                        $leftBorder,
+                        $objectSize + 1, // size of object + 1 for added string
+                        \serialize($className)
+                    );
+                }
+            },
+            $serialized
+        );
+
+        return \unserialize($sanitizedSerialized);
+    }
+}

drupal7/web/misc/collapse.js

@@ -0,0 +1,103 @@
+(function ($) {
+
+/**
+ * Toggle the visibility of a fieldset using smooth animations.
+ */
+Drupal.toggleFieldset = function (fieldset) {
+  var $fieldset = $(fieldset);
+  if ($fieldset.is('.collapsed')) {
+    var $content = $('> .fieldset-wrapper', fieldset).hide();
+    $fieldset
+      .removeClass('collapsed')
+      .trigger({ type: 'collapsed', value: false })
+      .find('> legend span.fieldset-legend-prefix').html(Drupal.t('Hide'));
+    $content.slideDown({
+      duration: 'fast',
+      easing: 'linear',
+      complete: function () {
+        Drupal.collapseScrollIntoView(fieldset);
+        fieldset.animating = false;
+      },
+      step: function () {
+        // Scroll the fieldset into view.
+        Drupal.collapseScrollIntoView(fieldset);
+      }
+    });
+  }
+  else {
+    $fieldset.trigger({ type: 'collapsed', value: true });
+    $('> .fieldset-wrapper', fieldset).slideUp('fast', function () {
+      $fieldset
+        .addClass('collapsed')
+        .find('> legend span.fieldset-legend-prefix').html(Drupal.t('Show'));
+      fieldset.animating = false;
+    });
+  }
+};
+
+/**
+ * Scroll a given fieldset into view as much as possible.
+ */
+Drupal.collapseScrollIntoView = function (node) {
+  var h = document.documentElement.clientHeight || document.body.clientHeight || 0;
+  var offset = document.documentElement.scrollTop || document.body.scrollTop || 0;
+  var posY = $(node).offset().top;
+  var fudge = 55;
+  if (posY + node.offsetHeight + fudge > h + offset) {
+    if (node.offsetHeight > h) {
+      window.scrollTo(0, posY);
+    }
+    else {
+      window.scrollTo(0, posY + node.offsetHeight - h + fudge);
+    }
+  }
+};
+
+Drupal.behaviors.collapse = {
+  attach: function (context, settings) {
+    $('fieldset.collapsible', context).once('collapse', function () {
+      var $fieldset = $(this);
+      // Expand fieldset if there are errors inside, or if it contains an
+      // element that is targeted by the URI fragment identifier.
+      var anchor = location.hash && location.hash != '#' ? ', ' + location.hash : '';
+      if ($fieldset.find('.error' + anchor).length) {
+        $fieldset.removeClass('collapsed');
+      }
+
+      var summary = $('<span class="summary"></span>');
+      $fieldset.
+        bind('summaryUpdated', function () {
+          var text = $.trim($fieldset.drupalGetSummary());
+          summary.html(text ? ' (' + text + ')' : '');
+        })
+        .trigger('summaryUpdated');
+
+      // Turn the legend into a clickable link, but retain span.fieldset-legend
+      // for CSS positioning.
+      var $legend = $('> legend .fieldset-legend', this);
+
+      $('<span class="fieldset-legend-prefix element-invisible"></span>')
+        .append($fieldset.hasClass('collapsed') ? Drupal.t('Show') : Drupal.t('Hide'))
+        .prependTo($legend)
+        .after(' ');
+
+      // .wrapInner() does not retain bound events.
+      var $link = $('<a class="fieldset-title" href="#"></a>')
+        .prepend($legend.contents())
+        .appendTo($legend)
+        .click(function () {
+          var fieldset = $fieldset.get(0);
+          // Don't animate multiple times.
+          if (!fieldset.animating) {
+            fieldset.animating = true;
+            Drupal.toggleFieldset(fieldset);
+          }
+          return false;
+        });
+
+      $legend.append(summary);
+    });
+  }
+};
+
+})(jQuery);

drupal7/web/misc/drupal.js

@@ -0,0 +1,635 @@
+
+var Drupal = Drupal || { 'settings': {}, 'behaviors': {}, 'locale': {} };
+
+// Allow other JavaScript libraries to use $.
+jQuery.noConflict();
+
+(function ($) {
+
+/**
+ * Override jQuery.fn.init to guard against XSS attacks.
+ *
+ * See http://bugs.jquery.com/ticket/9521
+ */
+var jquery_init = $.fn.init;
+$.fn.init = function (selector, context, rootjQuery) {
+  // If the string contains a "#" before a "<", treat it as invalid HTML.
+  if (selector && typeof selector === 'string') {
+    var hash_position = selector.indexOf('#');
+    if (hash_position >= 0) {
+      var bracket_position = selector.indexOf('<');
+      if (bracket_position > hash_position) {
+        throw 'Syntax error, unrecognized expression: ' + selector;
+      }
+    }
+  }
+  return jquery_init.call(this, selector, context, rootjQuery);
+};
+$.fn.init.prototype = jquery_init.prototype;
+
+/**
+ * Pre-filter Ajax requests to guard against XSS attacks.
+ *
+ * See https://github.com/jquery/jquery/issues/2432
+ */
+if ($.ajaxPrefilter) {
+  // For newer versions of jQuery, use an Ajax prefilter to prevent
+  // auto-executing script tags from untrusted domains. This is similar to the
+  // fix that is built in to jQuery 3.0 and higher.
+  $.ajaxPrefilter(function (s) {
+    if (s.crossDomain) {
+      s.contents.script = false;
+    }
+  });
+}
+else if ($.httpData) {
+  // For the version of jQuery that ships with Drupal core, override
+  // jQuery.httpData to prevent auto-detecting "script" data types from
+  // untrusted domains.
+  var jquery_httpData = $.httpData;
+  $.httpData = function (xhr, type, s) {
+    // @todo Consider backporting code from newer jQuery versions to check for
+    //   a cross-domain request here, rather than using Drupal.urlIsLocal() to
+    //   block scripts from all URLs that are not on the same site.
+    if (!type && !Drupal.urlIsLocal(s.url)) {
+      var content_type = xhr.getResponseHeader('content-type') || '';
+      if (content_type.indexOf('javascript') >= 0) {
+        // Default to a safe data type.
+        type = 'text';
+      }
+    }
+    return jquery_httpData.call(this, xhr, type, s);
+  };
+  $.httpData.prototype = jquery_httpData.prototype;
+}
+
+/**
+ * Attach all registered behaviors to a page element.
+ *
+ * Behaviors are event-triggered actions that attach to page elements, enhancing
+ * default non-JavaScript UIs. Behaviors are registered in the Drupal.behaviors
+ * object using the method 'attach' and optionally also 'detach' as follows:
+ * @code
+ *    Drupal.behaviors.behaviorName = {
+ *      attach: function (context, settings) {
+ *        ...
+ *      },
+ *      detach: function (context, settings, trigger) {
+ *        ...
+ *      }
+ *    };
+ * @endcode
+ *
+ * Drupal.attachBehaviors is added below to the jQuery ready event and so
+ * runs on initial page load. Developers implementing AHAH/Ajax in their
+ * solutions should also call this function after new page content has been
+ * loaded, feeding in an element to be processed, in order to attach all
+ * behaviors to the new content.
+ *
+ * Behaviors should use
+ * @code
+ *   $(selector).once('behavior-name', function () {
+ *     ...
+ *   });
+ * @endcode
+ * to ensure the behavior is attached only once to a given element. (Doing so
+ * enables the reprocessing of given elements, which may be needed on occasion
+ * despite the ability to limit behavior attachment to a particular element.)
+ *
+ * @param context
+ *   An element to attach behaviors to. If none is given, the document element
+ *   is used.
+ * @param settings
+ *   An object containing settings for the current context. If none given, the
+ *   global Drupal.settings object is used.
+ */
+Drupal.attachBehaviors = function (context, settings) {
+  context = context || document;
+  settings = settings || Drupal.settings;
+  // Execute all of them.
+  $.each(Drupal.behaviors, function () {
+    if ($.isFunction(this.attach)) {
+      this.attach(context, settings);
+    }
+  });
+};
+
+/**
+ * Detach registered behaviors from a page element.
+ *
+ * Developers implementing AHAH/Ajax in their solutions should call this
+ * function before page content is about to be removed, feeding in an element
+ * to be processed, in order to allow special behaviors to detach from the
+ * content.
+ *
+ * Such implementations should look for the class name that was added in their
+ * corresponding Drupal.behaviors.behaviorName.attach implementation, i.e.
+ * behaviorName-processed, to ensure the behavior is detached only from
+ * previously processed elements.
+ *
+ * @param context
+ *   An element to detach behaviors from. If none is given, the document element
+ *   is used.
+ * @param settings
+ *   An object containing settings for the current context. If none given, the
+ *   global Drupal.settings object is used.
+ * @param trigger
+ *   A string containing what's causing the behaviors to be detached. The
+ *   possible triggers are:
+ *   - unload: (default) The context element is being removed from the DOM.
+ *   - move: The element is about to be moved within the DOM (for example,
+ *     during a tabledrag row swap). After the move is completed,
+ *     Drupal.attachBehaviors() is called, so that the behavior can undo
+ *     whatever it did in response to the move. Many behaviors won't need to
+ *     do anything simply in response to the element being moved, but because
+ *     IFRAME elements reload their "src" when being moved within the DOM,
+ *     behaviors bound to IFRAME elements (like WYSIWYG editors) may need to
+ *     take some action.
+ *   - serialize: When an Ajax form is submitted, this is called with the
+ *     form as the context. This provides every behavior within the form an
+ *     opportunity to ensure that the field elements have correct content
+ *     in them before the form is serialized. The canonical use-case is so
+ *     that WYSIWYG editors can update the hidden textarea to which they are
+ *     bound.
+ *
+ * @see Drupal.attachBehaviors
+ */
+Drupal.detachBehaviors = function (context, settings, trigger) {
+  context = context || document;
+  settings = settings || Drupal.settings;
+  trigger = trigger || 'unload';
+  // Execute all of them.
+  $.each(Drupal.behaviors, function () {
+    if ($.isFunction(this.detach)) {
+      this.detach(context, settings, trigger);
+    }
+  });
+};
+
+/**
+ * Encode special characters in a plain-text string for display as HTML.
+ *
+ * @ingroup sanitization
+ */
+Drupal.checkPlain = function (str) {
+  var character, regex,
+      replace = { '&': '&amp;', "'": '&#39;', '"': '&quot;', '<': '&lt;', '>': '&gt;' };
+  str = String(str);
+  for (character in replace) {
+    if (replace.hasOwnProperty(character)) {
+      regex = new RegExp(character, 'g');
+      str = str.replace(regex, replace[character]);
+    }
+  }
+  return str;
+};
+
+/**
+ * Replace placeholders with sanitized values in a string.
+ *
+ * @param str
+ *   A string with placeholders.
+ * @param args
+ *   An object of replacements pairs to make. Incidences of any key in this
+ *   array are replaced with the corresponding value. Based on the first
+ *   character of the key, the value is escaped and/or themed:
+ *    - !variable: inserted as is
+ *    - @variable: escape plain text to HTML (Drupal.checkPlain)
+ *    - %variable: escape text and theme as a placeholder for user-submitted
+ *      content (checkPlain + Drupal.theme('placeholder'))
+ *
+ * @see Drupal.t()
+ * @ingroup sanitization
+ */
+Drupal.formatString = function(str, args) {
+  // Transform arguments before inserting them.
+  for (var key in args) {
+    if (args.hasOwnProperty(key)) {
+      switch (key.charAt(0)) {
+        // Escaped only.
+        case '@':
+          args[key] = Drupal.checkPlain(args[key]);
+          break;
+        // Pass-through.
+        case '!':
+          break;
+        // Escaped and placeholder.
+        default:
+          args[key] = Drupal.theme('placeholder', args[key]);
+          break;
+      }
+    }
+  }
+
+  return Drupal.stringReplace(str, args, null);
+};
+
+/**
+ * Replace substring.
+ *
+ * The longest keys will be tried first. Once a substring has been replaced,
+ * its new value will not be searched again.
+ *
+ * @param {String} str
+ *   A string with placeholders.
+ * @param {Object} args
+ *   Key-value pairs.
+ * @param {Array|null} keys
+ *   Array of keys from the "args".  Internal use only.
+ *
+ * @return {String}
+ *   Returns the replaced string.
+ */
+Drupal.stringReplace = function (str, args, keys) {
+  if (str.length === 0) {
+    return str;
+  }
+
+  // If the array of keys is not passed then collect the keys from the args.
+  if (!$.isArray(keys)) {
+    keys = [];
+    for (var k in args) {
+      if (args.hasOwnProperty(k)) {
+        keys.push(k);
+      }
+    }
+
+    // Order the keys by the character length. The shortest one is the first.
+    keys.sort(function (a, b) { return a.length - b.length; });
+  }
+
+  if (keys.length === 0) {
+    return str;
+  }
+
+  // Take next longest one from the end.
+  var key = keys.pop();
+  var fragments = str.split(key);
+
+  if (keys.length) {
+    for (var i = 0; i < fragments.length; i++) {
+      // Process each fragment with a copy of remaining keys.
+      fragments[i] = Drupal.stringReplace(fragments[i], args, keys.slice(0));
+    }
+  }
+
+  return fragments.join(args[key]);
+};
+
+/**
+ * Translate strings to the page language or a given language.
+ *
+ * See the documentation of the server-side t() function for further details.
+ *
+ * @param str
+ *   A string containing the English string to translate.
+ * @param args
+ *   An object of replacements pairs to make after translation. Incidences
+ *   of any key in this array are replaced with the corresponding value.
+ *   See Drupal.formatString().
+ *
+ * @param options
+ *   - 'context' (defaults to the empty context): The context the source string
+ *     belongs to.
+ *
+ * @return
+ *   The translated string.
+ */
+Drupal.t = function (str, args, options) {
+  options = options || {};
+  options.context = options.context || '';
+
+  // Fetch the localized version of the string.
+  if (Drupal.locale.strings && Drupal.locale.strings[options.context] && Drupal.locale.strings[options.context][str]) {
+    str = Drupal.locale.strings[options.context][str];
+  }
+
+  if (args) {
+    str = Drupal.formatString(str, args);
+  }
+  return str;
+};
+
+/**
+ * Format a string containing a count of items.
+ *
+ * This function ensures that the string is pluralized correctly. Since Drupal.t() is
+ * called by this function, make sure not to pass already-localized strings to it.
+ *
+ * See the documentation of the server-side format_plural() function for further details.
+ *
+ * @param count
+ *   The item count to display.
+ * @param singular
+ *   The string for the singular case. Please make sure it is clear this is
+ *   singular, to ease translation (e.g. use "1 new comment" instead of "1 new").
+ *   Do not use @count in the singular string.
+ * @param plural
+ *   The string for the plural case. Please make sure it is clear this is plural,
+ *   to ease translation. Use @count in place of the item count, as in "@count
+ *   new comments".
+ * @param args
+ *   An object of replacements pairs to make after translation. Incidences
+ *   of any key in this array are replaced with the corresponding value.
+ *   See Drupal.formatString().
+ *   Note that you do not need to include @count in this array.
+ *   This replacement is done automatically for the plural case.
+ * @param options
+ *   The options to pass to the Drupal.t() function.
+ * @return
+ *   A translated string.
+ */
+Drupal.formatPlural = function (count, singular, plural, args, options) {
+  args = args || {};
+  args['@count'] = count;
+  // Determine the index of the plural form.
+  var index = Drupal.locale.pluralFormula ? Drupal.locale.pluralFormula(args['@count']) : ((args['@count'] == 1) ? 0 : 1);
+
+  if (index == 0) {
+    return Drupal.t(singular, args, options);
+  }
+  else if (index == 1) {
+    return Drupal.t(plural, args, options);
+  }
+  else {
+    args['@count[' + index + ']'] = args['@count'];
+    delete args['@count'];
+    return Drupal.t(plural.replace('@count', '@count[' + index + ']'), args, options);
+  }
+};
+
+/**
+ * Returns the passed in URL as an absolute URL.
+ *
+ * @param url
+ *   The URL string to be normalized to an absolute URL.
+ *
+ * @return
+ *   The normalized, absolute URL.
+ *
+ * @see https://github.com/angular/angular.js/blob/v1.4.4/src/ng/urlUtils.js
+ * @see https://grack.com/blog/2009/11/17/absolutizing-url-in-javascript
+ * @see https://github.com/jquery/jquery-ui/blob/1.11.4/ui/tabs.js#L53
+ */
+Drupal.absoluteUrl = function (url) {
+  var urlParsingNode = document.createElement('a');
+
+  // Decode the URL first; this is required by IE <= 6. Decoding non-UTF-8
+  // strings may throw an exception.
+  try {
+    url = decodeURIComponent(url);
+  } catch (e) {}
+
+  urlParsingNode.setAttribute('href', url);
+
+  // IE <= 7 normalizes the URL when assigned to the anchor node similar to
+  // the other browsers.
+  return urlParsingNode.cloneNode(false).href;
+};
+
+/**
+ * Returns true if the URL is within Drupal's base path.
+ *
+ * @param url
+ *   The URL string to be tested.
+ *
+ * @return
+ *   Boolean true if local.
+ *
+ * @see https://github.com/jquery/jquery-ui/blob/1.11.4/ui/tabs.js#L58
+ */
+Drupal.urlIsLocal = function (url) {
+  // Always use browser-derived absolute URLs in the comparison, to avoid
+  // attempts to break out of the base path using directory traversal.
+  var absoluteUrl = Drupal.absoluteUrl(url);
+  var protocol = location.protocol;
+
+  // Consider URLs that match this site's base URL but use HTTPS instead of HTTP
+  // as local as well.
+  if (protocol === 'http:' && absoluteUrl.indexOf('https:') === 0) {
+    protocol = 'https:';
+  }
+  var baseUrl = protocol + '//' + location.host + Drupal.settings.basePath.slice(0, -1);
+
+  // Decoding non-UTF-8 strings may throw an exception.
+  try {
+    absoluteUrl = decodeURIComponent(absoluteUrl);
+  } catch (e) {}
+  try {
+    baseUrl = decodeURIComponent(baseUrl);
+  } catch (e) {}
+
+  // The given URL matches the site's base URL, or has a path under the site's
+  // base URL.
+  return absoluteUrl === baseUrl || absoluteUrl.indexOf(baseUrl + '/') === 0;
+};
+
+/**
+ * Sanitizes a URL for use with jQuery.ajax().
+ *
+ * @param url
+ *   The URL string to be sanitized.
+ *
+ * @return
+ *   The sanitized URL.
+ */
+Drupal.sanitizeAjaxUrl = function (url) {
+  var regex = /\=\?(&|$)/;
+  while (url.match(regex)) {
+    url = url.replace(regex, '');
+  }
+  return url;
+}
+
+/**
+ * Generate the themed representation of a Drupal object.
+ *
+ * All requests for themed output must go through this function. It examines
+ * the request and routes it to the appropriate theme function. If the current
+ * theme does not provide an override function, the generic theme function is
+ * called.
+ *
+ * For example, to retrieve the HTML for text that should be emphasized and
+ * displayed as a placeholder inside a sentence, call
+ * Drupal.theme('placeholder', text).
+ *
+ * @param func
+ *   The name of the theme function to call.
+ * @param ...
+ *   Additional arguments to pass along to the theme function.
+ * @return
+ *   Any data the theme function returns. This could be a plain HTML string,
+ *   but also a complex object.
+ */
+Drupal.theme = function (func) {
+  var args = Array.prototype.slice.apply(arguments, [1]);
+
+  return (Drupal.theme[func] || Drupal.theme.prototype[func]).apply(this, args);
+};
+
+/**
+ * Freeze the current body height (as minimum height). Used to prevent
+ * unnecessary upwards scrolling when doing DOM manipulations.
+ */
+Drupal.freezeHeight = function () {
+  Drupal.unfreezeHeight();
+  $('<div id="freeze-height"></div>').css({
+    position: 'absolute',
+    top: '0px',
+    left: '0px',
+    width: '1px',
+    height: $('body').css('height')
+  }).appendTo('body');
+};
+
+/**
+ * Unfreeze the body height.
+ */
+Drupal.unfreezeHeight = function () {
+  $('#freeze-height').remove();
+};
+
+/**
+ * Encodes a Drupal path for use in a URL.
+ *
+ * For aesthetic reasons slashes are not escaped.
+ */
+Drupal.encodePath = function (item, uri) {
+  uri = uri || location.href;
+  return encodeURIComponent(item).replace(/%2F/g, '/');
+};
+
+/**
+ * Get the text selection in a textarea.
+ */
+Drupal.getSelection = function (element) {
+  if (typeof element.selectionStart != 'number' && document.selection) {
+    // The current selection.
+    var range1 = document.selection.createRange();
+    var range2 = range1.duplicate();
+    // Select all text.
+    range2.moveToElementText(element);
+    // Now move 'dummy' end point to end point of original range.
+    range2.setEndPoint('EndToEnd', range1);
+    // Now we can calculate start and end points.
+    var start = range2.text.length - range1.text.length;
+    var end = start + range1.text.length;
+    return { 'start': start, 'end': end };
+  }
+  return { 'start': element.selectionStart, 'end': element.selectionEnd };
+};
+
+/**
+ * Add a global variable which determines if the window is being unloaded.
+ *
+ * This is primarily used by Drupal.displayAjaxError().
+ */
+Drupal.beforeUnloadCalled = false;
+$(window).bind('beforeunload pagehide', function () {
+    Drupal.beforeUnloadCalled = true;
+});
+
+/**
+ * Displays a JavaScript error from an Ajax response when appropriate to do so.
+ */
+Drupal.displayAjaxError = function (message) {
+  // Skip displaying the message if the user deliberately aborted (for example,
+  // by reloading the page or navigating to a different page) while the Ajax
+  // request was still ongoing. See, for example, the discussion at
+  // http://stackoverflow.com/questions/699941/handle-ajax-error-when-a-user-clicks-refresh.
+  if (!Drupal.beforeUnloadCalled) {
+    alert(message);
+  }
+};
+
+/**
+ * Build an error message from an Ajax response.
+ */
+Drupal.ajaxError = function (xmlhttp, uri, customMessage) {
+  var statusCode, statusText, pathText, responseText, readyStateText, message;
+  if (xmlhttp.status) {
+    statusCode = "\n" + Drupal.t("An AJAX HTTP error occurred.") +  "\n" + Drupal.t("HTTP Result Code: !status", {'!status': xmlhttp.status});
+  }
+  else {
+    statusCode = "\n" + Drupal.t("An AJAX HTTP request terminated abnormally.");
+  }
+  statusCode += "\n" + Drupal.t("Debugging information follows.");
+  pathText = "\n" + Drupal.t("Path: !uri", {'!uri': uri} );
+  statusText = '';
+  // In some cases, when statusCode == 0, xmlhttp.statusText may not be defined.
+  // Unfortunately, testing for it with typeof, etc, doesn't seem to catch that
+  // and the test causes an exception. So we need to catch the exception here.
+  try {
+    statusText = "\n" + Drupal.t("StatusText: !statusText", {'!statusText': $.trim(xmlhttp.statusText)});
+  }
+  catch (e) {}
+
+  responseText = '';
+  // Again, we don't have a way to know for sure whether accessing
+  // xmlhttp.responseText is going to throw an exception. So we'll catch it.
+  try {
+    responseText = "\n" + Drupal.t("ResponseText: !responseText", {'!responseText': $.trim(xmlhttp.responseText) } );
+  } catch (e) {}
+
+  // Make the responseText more readable by stripping HTML tags and newlines.
+  responseText = responseText.replace(/<("[^"]*"|'[^']*'|[^'">])*>/gi,"");
+  responseText = responseText.replace(/[\n]+\s+/g,"\n");
+
+  // We don't need readyState except for status == 0.
+  readyStateText = xmlhttp.status == 0 ? ("\n" + Drupal.t("ReadyState: !readyState", {'!readyState': xmlhttp.readyState})) : "";
+
+  // Additional message beyond what the xmlhttp object provides.
+  customMessage = customMessage ? ("\n" + Drupal.t("CustomMessage: !customMessage", {'!customMessage': customMessage})) : "";
+
+  message = statusCode + pathText + statusText + customMessage + responseText + readyStateText;
+  return message;
+};
+
+// Class indicating that JS is enabled; used for styling purpose.
+$('html').addClass('js');
+
+$(function () {
+  if (Drupal.settings.setHasJsCookie === 1) {
+    // 'js enabled' cookie.
+    document.cookie = 'has_js=1; path=/; SameSite=Lax';
+  }
+});
+
+/**
+ * Additions to jQuery.support.
+ */
+$(function () {
+  /**
+   * Boolean indicating whether or not position:fixed is supported.
+   */
+  if (jQuery.support.positionFixed === undefined) {
+    var el = $('<div style="position:fixed; top:10px" />').appendTo(document.body);
+    jQuery.support.positionFixed = el[0].offsetTop === 10;
+    el.remove();
+  }
+});
+
+//Attach all behaviors.
+$(function () {
+  Drupal.attachBehaviors(document, Drupal.settings);
+});
+
+/**
+ * The default themes.
+ */
+Drupal.theme.prototype = {
+
+  /**
+   * Formats text for emphasized display in a placeholder inside a sentence.
+   *
+   * @param str
+   *   The text to format (plain-text).
+   * @return
+   *   The formatted text (html).
+   */
+  placeholder: function (str) {
+    return '<em class="placeholder">' + Drupal.checkPlain(str) + '</em>';
+  }
+};
+
+})(jQuery);

drupal7/web/misc/farbtastic/farbtastic.css

@@ -0,0 +1,36 @@
+
+.farbtastic {
+  position: relative;
+}
+.farbtastic * {
+  position: absolute;
+  cursor: crosshair;
+}
+.farbtastic,
+.farbtastic .wheel {
+  width: 195px;
+  height: 195px;
+}
+.farbtastic .color,
+.farbtastic .overlay {
+  top: 47px;
+  left: 47px;
+  width: 101px;
+  height: 101px;
+}
+.farbtastic .wheel {
+  background: url(wheel.png) no-repeat;
+  width: 195px;
+  height: 195px;
+}
+.farbtastic .overlay {
+  background: url(mask.png) no-repeat;
+}
+.farbtastic .marker {
+  width: 17px;
+  height: 17px;
+  margin: -8px 0 0 -8px;
+  overflow: hidden;
+  background: url(marker.png) no-repeat;
+}
+

drupal7/web/misc/farbtastic/farbtastic.js

@@ -0,0 +1,8 @@
+(function(e){e.fn.farbtastic=function(f){e.farbtastic(this,f);return this};e.farbtastic=function(f,l){f=e(f).get(0);return f.farbtastic||(f.farbtastic=new e._farbtastic(f,l))};e._farbtastic=function(f,l){var a=this;e(f).html('<div class="farbtastic"><div class="color"></div><div class="wheel"></div><div class="overlay"></div><div class="h-marker marker"></div><div class="sl-marker marker"></div></div>');var k=e(".farbtastic",f);a.wheel=e(".wheel",f).get(0);a.radius=84;a.square=100;a.width=194;navigator.appVersion.match(/MSIE [0-6]\./)&&
+e("*",k).each(function(){if(this.currentStyle.backgroundImage!="none"){var b=this.currentStyle.backgroundImage;b=this.currentStyle.backgroundImage.substring(5,b.length-2);e(this).css({backgroundImage:"none",filter:"progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src='"+b+"')"})}});a.linkTo=function(b){typeof a.callback=="object"&&e(a.callback).unbind("keyup",a.updateValue);a.color=null;if(typeof b=="function")a.callback=b;else if(typeof b=="object"||typeof b=="string"){a.callback=
+e(b);a.callback.bind("keyup",a.updateValue);a.callback.get(0).value&&a.setColor(a.callback.get(0).value)}return this};a.updateValue=function(){this.value&&this.value!=a.color&&a.setColor(this.value)};a.setColor=function(b){var c=a.unpack(b);if(a.color!=b&&c){a.color=b;a.rgb=c;a.hsl=a.RGBToHSL(a.rgb);a.updateDisplay()}return this};a.setHSL=function(b){a.hsl=b;a.rgb=a.HSLToRGB(b);a.color=a.pack(a.rgb);a.updateDisplay();return this};a.widgetCoords=function(b){var c=e(a.wheel).offset();return{x:b.pageX-
+c.left-a.width/2,y:b.pageY-c.top-a.width/2}};a.mousedown=function(b){if(!document.dragging){e(document).bind("mousemove",a.mousemove).bind("mouseup",a.mouseup);document.dragging=true}var c=a.widgetCoords(b);a.circleDrag=Math.max(Math.abs(c.x),Math.abs(c.y))*2>a.square;a.mousemove(b);return false};a.mousemove=function(b){var c=a.widgetCoords(b);if(a.circleDrag){b=Math.atan2(c.x,-c.y)/6.28;if(b<0)b+=1;a.setHSL([b,a.hsl[1],a.hsl[2]])}else{b=Math.max(0,Math.min(1,-(c.x/a.square)+0.5));c=Math.max(0,Math.min(1,
+-(c.y/a.square)+0.5));a.setHSL([a.hsl[0],b,c])}return false};a.mouseup=function(){e(document).unbind("mousemove",a.mousemove);e(document).unbind("mouseup",a.mouseup);document.dragging=false};a.updateDisplay=function(){var b=a.hsl[0]*6.28;e(".h-marker",k).css({left:Math.round(Math.sin(b)*a.radius+a.width/2)+"px",top:Math.round(-Math.cos(b)*a.radius+a.width/2)+"px"});e(".sl-marker",k).css({left:Math.round(a.square*(0.5-a.hsl[1])+a.width/2)+"px",top:Math.round(a.square*(0.5-a.hsl[2])+a.width/2)+"px"});
+e(".color",k).css("backgroundColor",a.pack(a.HSLToRGB([a.hsl[0],1,0.5])));if(typeof a.callback=="object"){e(a.callback).css({backgroundColor:a.color,color:a.hsl[2]>0.5?"#000":"#fff"});e(a.callback).each(function(){if(this.value&&this.value!=a.color)this.value=a.color})}else typeof a.callback=="function"&&a.callback.call(a,a.color)};a.pack=function(b){var c=Math.round(b[0]*255),d=Math.round(b[1]*255);b=Math.round(b[2]*255);return"#"+(c<16?"0":"")+c.toString(16)+(d<16?"0":"")+d.toString(16)+(b<16?"0":
+"")+b.toString(16)};a.unpack=function(b){if(b.length==7)return[parseInt("0x"+b.substring(1,3))/255,parseInt("0x"+b.substring(3,5))/255,parseInt("0x"+b.substring(5,7))/255];else if(b.length==4)return[parseInt("0x"+b.substring(1,2))/15,parseInt("0x"+b.substring(2,3))/15,parseInt("0x"+b.substring(3,4))/15]};a.HSLToRGB=function(b){var c,d=b[0];c=b[1];b=b[2];c=b<=0.5?b*(c+1):b+c-b*c;b=b*2-c;return[this.hueToRGB(b,c,d+0.33333),this.hueToRGB(b,c,d),this.hueToRGB(b,c,d-0.33333)]};a.hueToRGB=function(b,c,
+d){d=d<0?d+1:d>1?d-1:d;if(d*6<1)return b+(c-b)*d*6;if(d*2<1)return c;if(d*3<2)return b+(c-b)*(0.66666-d)*6;return b};a.RGBToHSL=function(b){var c,d,m,g,h=b[0],i=b[1],j=b[2];c=Math.min(h,Math.min(i,j));b=Math.max(h,Math.max(i,j));d=b-c;g=(c+b)/2;m=0;if(g>0&&g<1)m=d/(g<0.5?2*g:2-2*g);c=0;if(d>0){if(b==h&&b!=i)c+=(i-j)/d;if(b==i&&b!=j)c+=2+(j-h)/d;if(b==j&&b!=h)c+=4+(h-i)/d;c/=6}return[c,m,g]};e("*",k).mousedown(a.mousedown);a.setColor("#000000");l&&a.linkTo(l)}})(jQuery);

drupal7/web/misc/form-single-submit.js

@@ -0,0 +1,60 @@
+(function ($) {
+
+/**
+ * Prevents consecutive form submissions of identical form values.
+ *
+ * Repetitive form submissions that would submit the identical form values are
+ * prevented, unless the form values are different from the previously
+ * submitted values.
+ *
+ * This is a simplified re-implementation of a user-agent behavior that should
+ * be natively supported by major web browsers, but at this time, only Firefox
+ * has a built-in protection.
+ *
+ * A form value-based approach ensures that the constraint is triggered for
+ * consecutive, identical form submissions only. Compared to that, a form
+ * button-based approach would (1) rely on [visible] buttons to exist where
+ * technically not required and (2) require more complex state management if
+ * there are multiple buttons in a form.
+ *
+ * This implementation is based on form-level submit events only and relies on
+ * jQuery's serialize() method to determine submitted form values. As such, the
+ * following limitations exist:
+ *
+ * - Event handlers on form buttons that preventDefault() do not receive a
+ *   double-submit protection. That is deemed to be fine, since such button
+ *   events typically trigger reversible client-side or server-side operations
+ *   that are local to the context of a form only.
+ * - Changed values in advanced form controls, such as file inputs, are not part
+ *   of the form values being compared between consecutive form submits (due to
+ *   limitations of jQuery.serialize()). That is deemed to be acceptable,
+ *   because if the user forgot to attach a file, then the size of HTTP payload
+ *   will most likely be small enough to be fully passed to the server endpoint
+ *   within (milli)seconds. If a user mistakenly attached a wrong file and is
+ *   technically versed enough to cancel the form submission (and HTTP payload)
+ *   in order to attach a different file, then that edge-case is not supported
+ *   here.
+ *
+ * Lastly, all forms submitted via HTTP GET are idempotent by definition of HTTP
+ * standards, so excluded in this implementation.
+ */
+Drupal.behaviors.formSingleSubmit = {
+  attach: function () {
+    function onFormSubmit (e) {
+      var $form = $(e.currentTarget);
+      var formValues = $form.serialize();
+      var previousValues = $form.attr('data-drupal-form-submit-last');
+      if (previousValues === formValues) {
+        e.preventDefault();
+      }
+      else {
+        $form.attr('data-drupal-form-submit-last', formValues);
+      }
+    }
+
+    $('body').once('form-single-submit')
+      .delegate('form:not([method~="GET"])', 'submit.singleSubmit', onFormSubmit);
+  }
+};
+
+})(jQuery);

drupal7/web/misc/form.js

@@ -0,0 +1,78 @@
+(function ($) {
+
+/**
+ * Retrieves the summary for the first element.
+ */
+$.fn.drupalGetSummary = function () {
+  var callback = this.data('summaryCallback');
+  return (this[0] && callback) ? $.trim(callback(this[0])) : '';
+};
+
+/**
+ * Sets the summary for all matched elements.
+ *
+ * @param callback
+ *   Either a function that will be called each time the summary is
+ *   retrieved or a string (which is returned each time).
+ */
+$.fn.drupalSetSummary = function (callback) {
+  var self = this;
+
+  // To facilitate things, the callback should always be a function. If it's
+  // not, we wrap it into an anonymous function which just returns the value.
+  if (typeof callback != 'function') {
+    var val = callback;
+    callback = function () { return val; };
+  }
+
+  return this
+    .data('summaryCallback', callback)
+    // To prevent duplicate events, the handlers are first removed and then
+    // (re-)added.
+    .unbind('formUpdated.summary')
+    .bind('formUpdated.summary', function () {
+      self.trigger('summaryUpdated');
+    })
+    // The actual summaryUpdated handler doesn't fire when the callback is
+    // changed, so we have to do this manually.
+    .trigger('summaryUpdated');
+};
+
+/**
+ * Sends a 'formUpdated' event each time a form element is modified.
+ */
+Drupal.behaviors.formUpdated = {
+  attach: function (context) {
+    // These events are namespaced so that we can remove them later.
+    var events = 'change.formUpdated click.formUpdated blur.formUpdated keyup.formUpdated';
+    $(context)
+      // Since context could be an input element itself, it's added back to
+      // the jQuery object and filtered again.
+      .find(':input').andSelf().filter(':input')
+      // To prevent duplicate events, the handlers are first removed and then
+      // (re-)added.
+      .unbind(events).bind(events, function () {
+        $(this).trigger('formUpdated');
+      });
+  }
+};
+
+/**
+ * Prepopulate form fields with information from the visitor cookie.
+ */
+Drupal.behaviors.fillUserInfoFromCookie = {
+  attach: function (context, settings) {
+    $('form.user-info-from-cookie').once('user-info-from-cookie', function () {
+      var formContext = this;
+      $.each(['name', 'mail', 'homepage'], function () {
+        var $element = $('[name=' + this + ']', formContext);
+        var cookie = $.cookie('Drupal.visitor.' + this);
+        if ($element.length && cookie) {
+          $element.val(cookie);
+        }
+      });
+    });
+  }
+};
+
+})(jQuery);

drupal7/web/misc/jquery-extend-3.4.0.js

@@ -0,0 +1,112 @@
+/**
+ * For jQuery versions less than 3.4.0, this replaces the jQuery.extend
+ * function with the one from jQuery 3.4.0, slightly modified (documented
+ * below) to be compatible with older jQuery versions and browsers.
+ *
+ * This provides the Object.prototype pollution vulnerability fix to Drupal
+ * installations running older jQuery versions, including the versions shipped
+ * with Drupal core and https://www.drupal.org/project/jquery_update.
+ *
+ * @see https://github.com/jquery/jquery/pull/4333
+ */
+
+(function (jQuery) {
+
+// Do not override jQuery.extend() if the jQuery version is already >=3.4.0.
+var versionParts = jQuery.fn.jquery.split('.');
+var majorVersion = parseInt(versionParts[0]);
+var minorVersion = parseInt(versionParts[1]);
+var patchVersion = parseInt(versionParts[2]);
+var isPreReleaseVersion = (patchVersion.toString() !== versionParts[2]);
+if (
+  (majorVersion > 3) ||
+  (majorVersion === 3 && minorVersion > 4) ||
+  (majorVersion === 3 && minorVersion === 4 && patchVersion > 0) ||
+  (majorVersion === 3 && minorVersion === 4 && patchVersion === 0 && !isPreReleaseVersion)
+) {
+  return;
+}
+
+/**
+ * This is almost verbatim copied from jQuery 3.4.0.
+ *
+ * Only two minor changes have been made:
+ * - The call to isFunction() is changed to jQuery.isFunction().
+ * - The two calls to Array.isArray() is changed to jQuery.isArray().
+ *
+ * The above two changes ensure compatibility with all older jQuery versions
+ * (1.4.4 - 3.3.1) and older browser versions (e.g., IE8).
+ */
+jQuery.extend = jQuery.fn.extend = function() {
+  var options, name, src, copy, copyIsArray, clone,
+    target = arguments[ 0 ] || {},
+    i = 1,
+    length = arguments.length,
+    deep = false;
+
+  // Handle a deep copy situation
+  if ( typeof target === "boolean" ) {
+    deep = target;
+
+    // Skip the boolean and the target
+    target = arguments[ i ] || {};
+    i++;
+  }
+
+  // Handle case when target is a string or something (possible in deep copy)
+  if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
+    target = {};
+  }
+
+  // Extend jQuery itself if only one argument is passed
+  if ( i === length ) {
+    target = this;
+    i--;
+  }
+
+  for ( ; i < length; i++ ) {
+
+    // Only deal with non-null/undefined values
+    if ( ( options = arguments[ i ] ) != null ) {
+
+      // Extend the base object
+      for ( name in options ) {
+        copy = options[ name ];
+
+        // Prevent Object.prototype pollution
+        // Prevent never-ending loop
+        if ( name === "__proto__" || target === copy ) {
+          continue;
+        }
+
+        // Recurse if we're merging plain objects or arrays
+        if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
+          ( copyIsArray = jQuery.isArray( copy ) ) ) ) {
+          src = target[ name ];
+
+          // Ensure proper type for the source value
+          if ( copyIsArray && !jQuery.isArray( src ) ) {
+            clone = [];
+          } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
+            clone = {};
+          } else {
+            clone = src;
+          }
+          copyIsArray = false;
+
+          // Never move original objects, clone them
+          target[ name ] = jQuery.extend( deep, clone, copy );
+
+          // Don't bring in undefined values
+        } else if ( copy !== undefined ) {
+          target[ name ] = copy;
+        }
+      }
+    }
+  }
+
+  // Return the modified object
+  return target;
+};
+
+})(jQuery);

drupal7/web/misc/jquery-html-prefilter-3.5.0-backport.js

@@ -0,0 +1,251 @@
+/**
+ * For jQuery versions less than 3.5.0, this replaces the jQuery.htmlPrefilter()
+ * function with one that fixes these security vulnerabilities while also
+ * retaining the pre-3.5.0 behavior where it's safe to do so.
+ * - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11022
+ * - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11023
+ *
+ * Additionally, for jQuery versions that do not have a jQuery.htmlPrefilter()
+ * function (1.x prior to 1.12 and 2.x prior to 2.2), this adds it, and
+ * extends the functions that need to call it to do so.
+ *
+ * Drupal core's jQuery version is 1.4.4, but jQuery Update can provide a
+ * different version, so this covers all versions between 1.4.4 and 3.4.1.
+ * The GitHub links in the code comments below link to jQuery 1.5 code, because
+ * 1.4.4 isn't on GitHub, but the referenced code didn't change from 1.4.4 to
+ * 1.5.
+ */
+
+(function (jQuery) {
+
+  // Parts of this backport differ by jQuery version.
+  var versionParts = jQuery.fn.jquery.split('.');
+  var majorVersion = parseInt(versionParts[0]);
+  var minorVersion = parseInt(versionParts[1]);
+
+  // No backport is needed if we're already on jQuery 3.5 or higher.
+  if ( (majorVersion > 3) || (majorVersion === 3 && minorVersion >= 5) ) {
+    return;
+  }
+
+  // Prior to jQuery 3.5, jQuery converted XHTML-style self-closing tags to
+  // their XML equivalent: e.g., "<div />" to "<div></div>". This is
+  // problematic for several reasons, including that it's vulnerable to XSS
+  // attacks. However, since this was jQuery's behavior for many years, many
+  // Drupal modules and jQuery plugins may be relying on it. Therefore, we
+  // preserve that behavior, but for a limited set of tags only, that we believe
+  // to not be vulnerable. This is the set of HTML tags that satisfy all of the
+  // following conditions:
+  // - In DOMPurify's list of HTML tags. If an HTML tag isn't safe enough to
+  //   appear in that list, then we don't want to mess with it here either.
+  //   @see https://github.com/cure53/DOMPurify/blob/2.0.11/dist/purify.js#L128
+  // - A normal element (not a void, template, text, or foreign element).
+  //   @see https://html.spec.whatwg.org/multipage/syntax.html#elements-2
+  // - An element that is still defined by the current HTML specification
+  //   (not a deprecated element), because we do not want to rely on how
+  //   browsers parse deprecated elements.
+  //   @see https://developer.mozilla.org/en-US/docs/Web/HTML/Element
+  // - Not 'html', 'head', or 'body', because this pseudo-XHTML expansion is
+  //   designed for fragments, not entire documents.
+  // - Not 'colgroup', because due to an idiosyncrasy of jQuery's original
+  //   regular expression, it didn't match on colgroup, and we don't want to
+  //   introduce a behavior change for that.
+  var selfClosingTagsToReplace = [
+    'a', 'abbr', 'address', 'article', 'aside', 'audio', 'b', 'bdi', 'bdo',
+    'blockquote', 'button', 'canvas', 'caption', 'cite', 'code', 'data',
+    'datalist', 'dd', 'del', 'details', 'dfn', 'div', 'dl', 'dt', 'em',
+    'fieldset', 'figcaption', 'figure', 'footer', 'form', 'h1', 'h2', 'h3',
+    'h4', 'h5', 'h6', 'header', 'hgroup', 'i', 'ins', 'kbd', 'label', 'legend',
+    'li', 'main', 'map', 'mark', 'menu', 'meter', 'nav', 'ol', 'optgroup',
+    'option', 'output', 'p', 'picture', 'pre', 'progress', 'q', 'rp', 'rt',
+    'ruby', 's', 'samp', 'section', 'select', 'small', 'source', 'span',
+    'strong', 'sub', 'summary', 'sup', 'table', 'tbody', 'td', 'tfoot', 'th',
+    'thead', 'time', 'tr', 'u', 'ul', 'var', 'video'
+  ];
+
+  // Define regular expressions for <TAG/> and <TAG ATTRIBUTES/>. Doing this as
+  // two expressions makes it easier to target <a/> without also targeting
+  // every tag that starts with "a".
+  var xhtmlRegExpGroup = '(' + selfClosingTagsToReplace.join('|') + ')';
+  var whitespace = '[\\x20\\t\\r\\n\\f]';
+  var rxhtmlTagWithoutSpaceOrAttributes = new RegExp('<' + xhtmlRegExpGroup + '\\/>', 'gi');
+  var rxhtmlTagWithSpaceAndMaybeAttributes = new RegExp('<' + xhtmlRegExpGroup + '(' + whitespace + '[^>]*)\\/>', 'gi');
+
+  // jQuery 3.5 also fixed a vulnerability for when </select> appears within
+  // an <option> or <optgroup>, but it did that in local code that we can't
+  // backport directly. Instead, we filter such cases out. To do so, we need to
+  // determine when jQuery would otherwise invoke the vulnerable code, which it
+  // uses this regular expression to determine. The regular expression changed
+  // for version 3.0.0 and changed again for 3.4.0.
+  // @see https://github.com/jquery/jquery/blob/1.5/jquery.js#L4958
+  // @see https://github.com/jquery/jquery/blob/3.0.0/dist/jquery.js#L4584
+  // @see https://github.com/jquery/jquery/blob/3.4.0/dist/jquery.js#L4712
+  var rtagName;
+  if (majorVersion < 3) {
+    rtagName = /<([\w:]+)/;
+  }
+  else if (minorVersion < 4) {
+    rtagName = /<([a-z][^\/\0>\x20\t\r\n\f]+)/i;
+  }
+  else {
+    rtagName = /<([a-z][^\/\0>\x20\t\r\n\f]*)/i;
+  }
+
+  // The regular expression that jQuery uses to determine which self-closing
+  // tags to expand to open and close tags. This is vulnerable, because it
+  // matches all tag names except the few excluded ones. We only use this
+  // expression for determining vulnerability. The expression changed for
+  // version 3, but we only need to check for vulnerability in versions 1 and 2,
+  // so we use the expression from those versions.
+  // @see https://github.com/jquery/jquery/blob/1.5/jquery.js#L4957
+  var rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi;
+
+  jQuery.extend({
+    htmlPrefilter: function (html) {
+      // This is how jQuery determines the first tag in the HTML.
+      // @see https://github.com/jquery/jquery/blob/1.5/jquery.js#L5521
+      var tag = ( rtagName.exec( html ) || [ "", "" ] )[ 1 ].toLowerCase();
+
+      // It is not valid HTML for <option> or <optgroup> to have <select> as
+      // either a descendant or sibling, and attempts to inject one can cause
+      // XSS on jQuery versions before 3.5. Since this is invalid HTML and a
+      // possible XSS attack, reject the entire string.
+      // @see https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11023
+      if ((tag === 'option' || tag === 'optgroup') && html.match(/<\/?select/i)) {
+        html = '';
+      }
+
+      // Retain jQuery's prior to 3.5 conversion of pseudo-XHTML, but for only
+      // the tags in the `selfClosingTagsToReplace` list defined above.
+      // @see https://github.com/jquery/jquery/blob/1.5/jquery.js#L5518
+      // @see https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11022
+      html = html.replace(rxhtmlTagWithoutSpaceOrAttributes, "<$1></$1>");
+      html = html.replace(rxhtmlTagWithSpaceAndMaybeAttributes, "<$1$2></$1>");
+
+      // Prior to jQuery 1.12 and 2.2, this function gets called (via code later
+      // in this file) in addition to, rather than instead of, the unsafe
+      // expansion of self-closing tags (including ones not in the list above).
+      // We can't prevent that unsafe expansion from running, so instead we
+      // check to make sure that it doesn't affect the DOM returned by the
+      // browser's parsing logic. If it does affect it, then it's vulnerable to
+      // XSS, so we reject the entire string.
+      if ( (majorVersion === 1 && minorVersion < 12) || (majorVersion === 2 && minorVersion < 2) ) {
+        var htmlRisky = html.replace(rxhtmlTag, "<$1></$2>");
+        if (htmlRisky !== html) {
+          // Even though htmlRisky and html are different strings, they might
+          // represent the same HTML structure once parsed, in which case,
+          // htmlRisky is actually safe. We can ask the browser to parse both
+          // to find out, but the browser can't parse table fragments (e.g., a
+          // root-level "<td>"), so we need to wrap them. We just need this
+          // technique to work on all supported browsers; we don't need to
+          // copy from the specific jQuery version we're using.
+          // @see https://github.com/jquery/jquery/blob/3.5.1/dist/jquery.js#L4939
+          var wrapMap = {
+            thead: [ 1, "<table>", "</table>" ],
+            col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
+            tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+            td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+          };
+          wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+          wrapMap.th = wrapMap.td;
+
+          // Function to wrap HTML into something that a browser can parse.
+          // @see https://github.com/jquery/jquery/blob/3.5.1/dist/jquery.js#L5032
+          var getWrappedHtml = function (html) {
+            var wrap = wrapMap[tag];
+            if (wrap) {
+              html = wrap[1] + html + wrap[2];
+            }
+            return html;
+          };
+
+          // Function to return canonical HTML after parsing it. This parses
+          // only; it doesn't execute scripts.
+          // @see https://github.com/jquery/jquery-migrate/blob/3.3.0/src/jquery/manipulation.js#L5
+          var getParsedHtml = function (html) {
+            var doc = window.document.implementation.createHTMLDocument( "" );
+            doc.body.innerHTML = html;
+            return doc.body ? doc.body.innerHTML : '';
+          };
+
+          // If the browser couldn't parse either one successfully, or if
+          // htmlRisky parses differently than html, then html is vulnerable,
+          // so reject it.
+          var htmlParsed = getParsedHtml(getWrappedHtml(html));
+          var htmlRiskyParsed = getParsedHtml(getWrappedHtml(htmlRisky));
+          if (htmlRiskyParsed === '' || htmlParsed === '' || (htmlRiskyParsed !== htmlParsed)) {
+            html = '';
+          }
+        }
+      }
+
+      return html;
+    }
+  });
+
+  // Prior to jQuery 1.12 and 2.2, jQuery.clean(), jQuery.buildFragment(), and
+  // jQuery.fn.html() did not call jQuery.htmlPrefilter(), so we add that.
+  if ( (majorVersion === 1 && minorVersion < 12) || (majorVersion === 2 && minorVersion < 2) ) {
+    // Filter the HTML coming into jQuery.fn.html().
+    var fnOriginalHtml = jQuery.fn.html;
+    jQuery.fn.extend({
+      // @see https://github.com/jquery/jquery/blob/1.5/jquery.js#L5147
+      html: function (value) {
+        if (typeof value === "string") {
+          value = jQuery.htmlPrefilter(value);
+        }
+        // .html() can be called as a setter (with an argument) or as a getter
+        // (without an argument), so invoke fnOriginalHtml() the same way that
+        // we were invoked.
+        return fnOriginalHtml.apply(this, arguments.length ? [value] : []);
+      }
+    });
+
+    // The regular expression that jQuery uses to determine if a string is HTML.
+    // Used by both clean() and buildFragment().
+    // @see https://github.com/jquery/jquery/blob/1.5/jquery.js#L4960
+    var rhtml = /<|&#?\w+;/;
+
+    // Filter HTML coming into:
+    // - jQuery.clean() for versions prior to 1.9.
+    // - jQuery.buildFragment() for 1.9 and above.
+    //
+    // The looping constructs in the two functions might be essentially
+    // identical, but they're each expressed here in the way that most closely
+    // matches their original expression in jQuery, so that we filter all of
+    // the items and only the items that jQuery will treat as HTML strings.
+    if (majorVersion === 1 && minorVersion < 9) {
+      var originalClean = jQuery.clean;
+      jQuery.extend({
+        // @see https://github.com/jquery/jquery/blob/1.5/jquery.js#L5493
+        'clean': function (elems, context, fragment, scripts) {
+          for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
+            if ( typeof elem === "string" && rhtml.test( elem ) ) {
+              elems[i] = elem = jQuery.htmlPrefilter(elem);
+            }
+          }
+          return originalClean.call(this, elems, context, fragment, scripts);
+        }
+      });
+    }
+    else {
+      var originalBuildFragment = jQuery.buildFragment;
+      jQuery.extend({
+        // @see https://github.com/jquery/jquery/blob/1.9.0/jquery.js#L6419
+        'buildFragment': function (elems, context, scripts, selection) {
+          var l = elems.length;
+          for ( var i = 0; i < l; i++ ) {
+            var elem = elems[i];
+            if (elem || elem === 0) {
+              if ( jQuery.type( elem ) !== "object" && rhtml.test( elem ) ) {
+                elems[i] = elem = jQuery.htmlPrefilter(elem);
+              }
+            }
+          }
+          return originalBuildFragment.call(this, elems, context, scripts, selection);
+        }
+      });
+    }
+  }
+
+})(jQuery);

drupal7/web/misc/jquery.ba-bbq.js

@@ -0,0 +1,19 @@
+
+/*
+ * jQuery BBQ: Back Button & Query Library - v1.2.1 - 2/17/2010
+ * http://benalman.com/projects/jquery-bbq-plugin/
+ *
+ * Copyright (c) 2010 "Cowboy" Ben Alman
+ * Dual licensed under the MIT and GPL licenses.
+ * http://benalman.com/about/license/
+ */
+(function($,p){var i,m=Array.prototype.slice,r=decodeURIComponent,a=$.param,c,l,v,b=$.bbq=$.bbq||{},q,u,j,e=$.event.special,d="hashchange",A="querystring",D="fragment",y="elemUrlAttr",g="location",k="href",t="src",x=/^.*\?|#.*$/g,w=/^.*\#/,h,C={};function E(F){return typeof F==="string"}function B(G){var F=m.call(arguments,1);return function(){return G.apply(this,F.concat(m.call(arguments)))}}function n(F){return F.replace(/^[^#]*#?(.*)$/,"$1")}function o(F){return F.replace(/(?:^[^?#]*\?([^#]*).*$)?.*/,"$1")}function f(H,M,F,I,G){var O,L,K,N,J;if(I!==i){K=F.match(H?/^([^#]*)\#?(.*)$/:/^([^#?]*)\??([^#]*)(#?.*)/);J=K[3]||"";if(G===2&&E(I)){L=I.replace(H?w:x,"")}else{N=l(K[2]);I=E(I)?l[H?D:A](I):I;L=G===2?I:G===1?$.extend({},I,N):$.extend({},N,I);L=a(L);if(H){L=L.replace(h,r)}}O=K[1]+(H?"#":L||!K[1]?"?":"")+L+J}else{O=M(F!==i?F:p[g][k])}return O}a[A]=B(f,0,o);a[D]=c=B(f,1,n);c.noEscape=function(G){G=G||"";var F=$.map(G.split(""),encodeURIComponent);h=new RegExp(F.join("|"),"g")};c.noEscape(",/");$.deparam=l=function(I,F){var H={},G={"true":!0,"false":!1,"null":null};$.each(I.replace(/\+/g," ").split("&"),function(L,Q){var K=Q.split("="),P=r(K[0]),J,O=H,M=0,R=P.split("]["),N=R.length-1;if(/\[/.test(R[0])&&/\]$/.test(R[N])){R[N]=R[N].replace(/\]$/,"");R=R.shift().split("[").concat(R);N=R.length-1}else{N=0}if(K.length===2){J=r(K[1]);if(F){J=J&&!isNaN(J)?+J:J==="undefined"?i:G[J]!==i?G[J]:J}if(N){for(;M<=N;M++){P=R[M]===""?O.length:R[M];O=O[P]=M<N?O[P]||(R[M+1]&&isNaN(R[M+1])?{}:[]):J}}else{if($.isArray(H[P])){H[P].push(J)}else{if(H[P]!==i){H[P]=[H[P],J]}else{H[P]=J}}}}else{if(P){H[P]=F?i:""}}});return H};function z(H,F,G){if(F===i||typeof F==="boolean"){G=F;F=a[H?D:A]()}else{F=E(F)?F.replace(H?w:x,""):F}return l(F,G)}l[A]=B(z,0);l[D]=v=B(z,1);$[y]||($[y]=function(F){return $.extend(C,F)})({a:k,base:k,iframe:t,img:t,input:t,form:"action",link:k,script:t});j=$[y];function s(I,G,H,F){if(!E(H)&&typeof H!=="object"){F=H;H=G;G=i}return this.each(function(){var L=$(this),J=G||j()[(this.nodeName||"").toLowerCase()]||"",K=J&&L.attr(J)||"";L.attr(J,a[I](K,H,F))})}$.fn[A]=B(s,A);$.fn[D]=B(s,D);b.pushState=q=function(I,F){if(E(I)&&/^#/.test(I)&&F===i){F=2}var H=I!==i,G=c(p[g][k],H?I:{},H?F:2);p[g][k]=G+(/#/.test(G)?"":"#")};b.getState=u=function(F,G){return F===i||typeof F==="boolean"?v(F):v(G)[F]};b.removeState=function(F){var G={};if(F!==i){G=u();$.each($.isArray(F)?F:arguments,function(I,H){delete G[H]})}q(G,2)};e[d]=$.extend(e[d],{add:function(F){var H;function G(J){var I=J[D]=c();J.getState=function(K,L){return K===i||typeof K==="boolean"?l(I,K):l(I,L)[K]};H.apply(this,arguments)}if($.isFunction(F)){H=F;return G}else{H=F.handler;F.handler=G}}})})(jQuery,this);
+/*
+ * jQuery hashchange event - v1.2 - 2/11/2010
+ * http://benalman.com/projects/jquery-hashchange-plugin/
+ *
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+ * Dual licensed under the MIT and GPL licenses.
+ * http://benalman.com/about/license/
+ */
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drupal7/web/misc/jquery.cookie.js

@@ -0,0 +1,11 @@
+
+/**
+ * Cookie plugin 1.0
+ *
+ * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
+ * Dual licensed under the MIT and GPL licenses:
+ * http://www.opensource.org/licenses/mit-license.php
+ * http://www.gnu.org/licenses/gpl.html
+ *
+ */
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drupal7/web/misc/jquery.js

@@ -0,0 +1,167 @@
+/*!
+ * jQuery JavaScript Library v1.4.4
+ * http://jquery.com/
+ *
+ * Copyright 2010, John Resig
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ * Copyright 2010, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ *
+ * Date: Thu Nov 11 19:04:53 2010 -0500
+ */
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drupal7/web/misc/jquery.once.js

@@ -0,0 +1,79 @@
+
+/**
+ * jQuery Once Plugin v1.2
+ * http://plugins.jquery.com/project/once
+ *
+ * Dual licensed under the MIT and GPL licenses:
+ *   http://www.opensource.org/licenses/mit-license.php
+ *   http://www.gnu.org/licenses/gpl.html
+ */
+
+(function ($) {
+  var cache = {}, uuid = 0;
+
+  /**
+   * Filters elements by whether they have not yet been processed.
+   *
+   * @param id
+   *   (Optional) If this is a string, then it will be used as the CSS class
+   *   name that is applied to the elements for determining whether it has
+   *   already been processed. The elements will get a class in the form of
+   *   "id-processed".
+   *
+   *   If the id parameter is a function, it will be passed off to the fn
+   *   parameter and the id will become a unique identifier, represented as a
+   *   number.
+   *
+   *   When the id is neither a string or a function, it becomes a unique
+   *   identifier, depicted as a number. The element's class will then be
+   *   represented in the form of "jquery-once-#-processed".
+   *
+   *   Take note that the id must be valid for usage as an element's class name.
+   * @param fn
+   *   (Optional) If given, this function will be called for each element that
+   *   has not yet been processed. The function's return value follows the same
+   *   logic as $.each(). Returning true will continue to the next matched
+   *   element in the set, while returning false will entirely break the
+   *   iteration.
+   */
+  $.fn.once = function (id, fn) {
+    if (typeof id != 'string') {
+      // Generate a numeric ID if the id passed can't be used as a CSS class.
+      if (!(id in cache)) {
+        cache[id] = ++uuid;
+      }
+      // When the fn parameter is not passed, we interpret it from the id.
+      if (!fn) {
+        fn = id;
+      }
+      id = 'jquery-once-' + cache[id];
+    }
+    // Remove elements from the set that have already been processed.
+    var name = id + '-processed';
+    var elements = this.not('.' + name).addClass(name);
+
+    return $.isFunction(fn) ? elements.each(fn) : elements;
+  };
+
+  /**
+   * Filters elements that have been processed once already.
+   *
+   * @param id
+   *   A required string representing the name of the class which should be used
+   *   when filtering the elements. This only filters elements that have already
+   *   been processed by the once function. The id should be the same id that
+   *   was originally passed to the once() function.
+   * @param fn
+   *   (Optional) If given, this function will be called for each element that
+   *   has not yet been processed. The function's return value follows the same
+   *   logic as $.each(). Returning true will continue to the next matched
+   *   element in the set, while returning false will entirely break the
+   *   iteration.
+   */
+  $.fn.removeOnce = function (id, fn) {
+    var name = id + '-processed';
+    var elements = this.filter('.' + name).removeClass(name);
+
+    return $.isFunction(fn) ? elements.each(fn) : elements;
+  };
+})(jQuery);

drupal7/web/misc/machine-name.js

@@ -0,0 +1,127 @@
+(function ($) {
+
+/**
+ * Attach the machine-readable name form element behavior.
+ */
+Drupal.behaviors.machineName = {
+  /**
+   * Attaches the behavior.
+   *
+   * @param settings.machineName
+   *   A list of elements to process, keyed by the HTML ID of the form element
+   *   containing the human-readable value. Each element is an object defining
+   *   the following properties:
+   *   - target: The HTML ID of the machine name form element.
+   *   - suffix: The HTML ID of a container to show the machine name preview in
+   *     (usually a field suffix after the human-readable name form element).
+   *   - label: The label to show for the machine name preview.
+   *   - replace_pattern: A regular expression (without modifiers) matching
+   *     disallowed characters in the machine name; e.g., '[^a-z0-9]+'.
+   *   - replace: A character to replace disallowed characters with; e.g., '_'
+   *     or '-'.
+   *   - standalone: Whether the preview should stay in its own element rather
+   *     than the suffix of the source element.
+   *   - field_prefix: The #field_prefix of the form element.
+   *   - field_suffix: The #field_suffix of the form element.
+   */
+  attach: function (context, settings) {
+    var self = this;
+    $.each(settings.machineName, function (source_id, options) {
+      var $source = $(source_id, context).addClass('machine-name-source').once('machine-name');
+      var $target = $(options.target, context).addClass('machine-name-target');
+      var $suffix = $(options.suffix, context);
+      var $wrapper = $target.closest('.form-item');
+      // All elements have to exist.
+      if (!$source.length || !$target.length || !$suffix.length || !$wrapper.length) {
+        return;
+      }
+      // Skip processing upon a form validation error on the machine name.
+      if ($target.hasClass('error')) {
+        return;
+      }
+      // Figure out the maximum length for the machine name.
+      options.maxlength = $target.attr('maxlength');
+      // Hide the form item container of the machine name form element.
+      $wrapper.hide();
+      // Determine the initial machine name value. Unless the machine name form
+      // element is disabled or not empty, the initial default value is based on
+      // the human-readable form element value.
+      if ($target.is(':disabled') || $target.val() != '') {
+        var machine = $target.val();
+      }
+      else {
+        var machine = self.transliterate($source.val(), options);
+      }
+      // Append the machine name preview to the source field.
+      var $preview = $('<span class="machine-name-value">' + options.field_prefix + Drupal.checkPlain(machine) + options.field_suffix + '</span>');
+      $suffix.empty();
+      if (options.label) {
+        $suffix.append(' ').append('<span class="machine-name-label">' + options.label + ':</span>');
+      }
+      $suffix.append(' ').append($preview);
+
+      // If the machine name cannot be edited, stop further processing.
+      if ($target.is(':disabled')) {
+        return;
+      }
+
+      // If it is editable, append an edit link.
+      var $link = $('<span class="admin-link"><a href="#">' + Drupal.t('Edit') + '</a></span>')
+        .click(function () {
+          $wrapper.show();
+          $target.focus();
+          $suffix.hide();
+          $source.unbind('.machineName');
+          return false;
+        });
+      $suffix.append(' ').append($link);
+
+      // Preview the machine name in realtime when the human-readable name
+      // changes, but only if there is no machine name yet; i.e., only upon
+      // initial creation, not when editing.
+      if ($target.val() == '') {
+        $source.bind('keyup.machineName change.machineName input.machineName', function () {
+          machine = self.transliterate($(this).val(), options);
+          // Set the machine name to the transliterated value.
+          if (machine != '') {
+            if (machine != options.replace) {
+              $target.val(machine);
+              $preview.html(options.field_prefix + Drupal.checkPlain(machine) + options.field_suffix);
+            }
+            $suffix.show();
+          }
+          else {
+            $suffix.hide();
+            $target.val(machine);
+            $preview.empty();
+          }
+        });
+        // Initialize machine name preview.
+        $source.keyup();
+      }
+    });
+  },
+
+  /**
+   * Transliterate a human-readable name to a machine name.
+   *
+   * @param source
+   *   A string to transliterate.
+   * @param settings
+   *   The machine name settings for the corresponding field, containing:
+   *   - replace_pattern: A regular expression (without modifiers) matching
+   *     disallowed characters in the machine name; e.g., '[^a-z0-9]+'.
+   *   - replace: A character to replace disallowed characters with; e.g., '_'
+   *     or '-'.
+   *   - maxlength: The maximum length of the machine name.
+   *
+   * @return
+   *   The transliterated source string.
+   */
+  transliterate: function (source, settings) {
+    var rx = new RegExp(settings.replace_pattern, 'g');
+    return source.toLowerCase().replace(rx, settings.replace).substr(0, settings.maxlength);
+  }
+};
+
+})(jQuery);

drupal7/web/misc/print-rtl.css

@@ -0,0 +1,7 @@
+
+body {
+  direction: rtl;
+}
+th {
+  text-align: right;
+}

drupal7/web/misc/print.css

@@ -0,0 +1,25 @@
+
+body {
+  margin: 1em;
+  background-color: #fff;
+}
+th {
+  text-align: left; /* LTR */
+  color: #006;
+  border-bottom: 1px solid #ccc;
+}
+tr.odd {
+  background-color: #ddd;
+}
+tr.even {
+  background-color: #fff;
+}
+td {
+  padding: 5px;
+}
+#menu {
+  visibility: hidden;
+}
+#main {
+  margin: 1em;
+}

drupal7/web/misc/progress.js

@@ -0,0 +1,106 @@
+(function ($) {
+
+/**
+ * A progressbar object. Initialized with the given id. Must be inserted into
+ * the DOM afterwards through progressBar.element.
+ *
+ * method is the function which will perform the HTTP request to get the
+ * progress bar state. Either "GET" or "POST".
+ *
+ * e.g. pb = new progressBar('myProgressBar');
+ *      some_element.appendChild(pb.element);
+ */
+Drupal.progressBar = function (id, updateCallback, method, errorCallback) {
+  var pb = this;
+  this.id = id;
+  this.method = method || 'GET';
+  this.updateCallback = updateCallback;
+  this.errorCallback = errorCallback;
+
+  // The WAI-ARIA setting aria-live="polite" will announce changes after users
+  // have completed their current activity and not interrupt the screen reader.
+  this.element = $('<div class="progress" aria-live="polite"></div>').attr('id', id);
+  this.element.html('<div class="bar"><div class="filled"></div></div>' +
+                    '<div class="percentage"></div>' +
+                    '<div class="message">&nbsp;</div>');
+};
+
+/**
+ * Set the percentage and status message for the progressbar.
+ */
+Drupal.progressBar.prototype.setProgress = function (percentage, message) {
+  if (percentage >= 0 && percentage <= 100) {
+    $('div.filled', this.element).css('width', percentage + '%');
+    $('div.percentage', this.element).html(percentage + '%');
+  }
+  $('div.message', this.element).html(message);
+  if (this.updateCallback) {
+    this.updateCallback(percentage, message, this);
+  }
+};
+
+/**
+ * Start monitoring progress via Ajax.
+ */
+Drupal.progressBar.prototype.startMonitoring = function (uri, delay) {
+  this.delay = delay;
+  this.uri = uri;
+  this.sendPing();
+};
+
+/**
+ * Stop monitoring progress via Ajax.
+ */
+Drupal.progressBar.prototype.stopMonitoring = function () {
+  clearTimeout(this.timer);
+  // This allows monitoring to be stopped from within the callback.
+  this.uri = null;
+};
+
+/**
+ * Request progress data from server.
+ */
+Drupal.progressBar.prototype.sendPing = function () {
+  if (this.timer) {
+    clearTimeout(this.timer);
+  }
+  if (this.uri) {
+    var pb = this;
+    // When doing a post request, you need non-null data. Otherwise a
+    // HTTP 411 or HTTP 406 (with Apache mod_security) error may result.
+    $.ajax({
+      type: this.method,
+      url: this.uri,
+      data: '',
+      dataType: 'json',
+      success: function (progress) {
+        // Display errors.
+        if (progress.status == 0) {
+          pb.displayError(progress.data);
+          return;
+        }
+        // Update display.
+        pb.setProgress(progress.percentage, progress.message);
+        // Schedule next timer.
+        pb.timer = setTimeout(function () { pb.sendPing(); }, pb.delay);
+      },
+      error: function (xmlhttp) {
+        pb.displayError(Drupal.ajaxError(xmlhttp, pb.uri));
+      }
+    });
+  }
+};
+
+/**
+ * Display errors on the page.
+ */
+Drupal.progressBar.prototype.displayError = function (string) {
+  var error = $('<div class="messages error"></div>').html(string);
+  $(this.element).before(error).hide();
+
+  if (this.errorCallback) {
+    this.errorCallback(this);
+  }
+};
+
+})(jQuery);

drupal7/web/misc/states.js

@@ -0,0 +1,548 @@
+(function ($) {
+
+/**
+ * The base States namespace.
+ *
+ * Having the local states variable allows us to use the States namespace
+ * without having to always declare "Drupal.states".
+ */
+var states = Drupal.states = {
+  // An array of functions that should be postponed.
+  postponed: []
+};
+
+/**
+ * Attaches the states.
+ */
+Drupal.behaviors.states = {
+  attach: function (context, settings) {
+    var $context = $(context);
+    for (var selector in settings.states) {
+      for (var state in settings.states[selector]) {
+        new states.Dependent({
+          element: $context.find(selector),
+          state: states.State.sanitize(state),
+          constraints: settings.states[selector][state]
+        });
+      }
+    }
+
+    // Execute all postponed functions now.
+    while (states.postponed.length) {
+      (states.postponed.shift())();
+    }
+  }
+};
+
+/**
+ * Object representing an element that depends on other elements.
+ *
+ * @param args
+ *   Object with the following keys (all of which are required):
+ *   - element: A jQuery object of the dependent element
+ *   - state: A State object describing the state that is dependent
+ *   - constraints: An object with dependency specifications. Lists all elements
+ *     that this element depends on. It can be nested and can contain arbitrary
+ *     AND and OR clauses.
+ */
+states.Dependent = function (args) {
+  $.extend(this, { values: {}, oldValue: null }, args);
+
+  this.dependees = this.getDependees();
+  for (var selector in this.dependees) {
+    this.initializeDependee(selector, this.dependees[selector]);
+  }
+};
+
+/**
+ * Comparison functions for comparing the value of an element with the
+ * specification from the dependency settings. If the object type can't be
+ * found in this list, the === operator is used by default.
+ */
+states.Dependent.comparisons = {
+  'RegExp': function (reference, value) {
+    return reference.test(value);
+  },
+  'Function': function (reference, value) {
+    // The "reference" variable is a comparison function.
+    return reference(value);
+  },
+  'Number': function (reference, value) {
+    // If "reference" is a number and "value" is a string, then cast reference
+    // as a string before applying the strict comparison in compare(). Otherwise
+    // numeric keys in the form's #states array fail to match string values
+    // returned from jQuery's val().
+    return (typeof value === 'string') ? compare(reference.toString(), value) : compare(reference, value);
+  }
+};
+
+states.Dependent.prototype = {
+  /**
+   * Initializes one of the elements this dependent depends on.
+   *
+   * @param selector
+   *   The CSS selector describing the dependee.
+   * @param dependeeStates
+   *   The list of states that have to be monitored for tracking the
+   *   dependee's compliance status.
+   */
+  initializeDependee: function (selector, dependeeStates) {
+    var state;
+
+    // Cache for the states of this dependee.
+    this.values[selector] = {};
+
+    for (var i in dependeeStates) {
+      if (dependeeStates.hasOwnProperty(i)) {
+        state = dependeeStates[i];
+        // Make sure we're not initializing this selector/state combination twice.
+        if ($.inArray(state, dependeeStates) === -1) {
+          continue;
+        }
+
+        state = states.State.sanitize(state);
+
+        // Initialize the value of this state.
+        this.values[selector][state.name] = null;
+
+        // Monitor state changes of the specified state for this dependee.
+        $(selector).bind('state:' + state, $.proxy(function (e) {
+          this.update(selector, state, e.value);
+        }, this));
+
+        // Make sure the event we just bound ourselves to is actually fired.
+        new states.Trigger({ selector: selector, state: state });
+      }
+    }
+  },
+
+  /**
+   * Compares a value with a reference value.
+   *
+   * @param reference
+   *   The value used for reference.
+   * @param selector
+   *   CSS selector describing the dependee.
+   * @param state
+   *   A State object describing the dependee's updated state.
+   *
+   * @return
+   *   true or false.
+   */
+  compare: function (reference, selector, state) {
+    var value = this.values[selector][state.name];
+    if (reference.constructor.name in states.Dependent.comparisons) {
+      // Use a custom compare function for certain reference value types.
+      return states.Dependent.comparisons[reference.constructor.name](reference, value);
+    }
+    else {
+      // Do a plain comparison otherwise.
+      return compare(reference, value);
+    }
+  },
+
+  /**
+   * Update the value of a dependee's state.
+   *
+   * @param selector
+   *   CSS selector describing the dependee.
+   * @param state
+   *   A State object describing the dependee's updated state.
+   * @param value
+   *   The new value for the dependee's updated state.
+   */
+  update: function (selector, state, value) {
+    // Only act when the 'new' value is actually new.
+    if (value !== this.values[selector][state.name]) {
+      this.values[selector][state.name] = value;
+      this.reevaluate();
+    }
+  },
+
+  /**
+   * Triggers change events in case a state changed.
+   */
+  reevaluate: function () {
+    // Check whether any constraint for this dependent state is satisifed.
+    var value = this.verifyConstraints(this.constraints);
+
+    // Only invoke a state change event when the value actually changed.
+    if (value !== this.oldValue) {
+      // Store the new value so that we can compare later whether the value
+      // actually changed.
+      this.oldValue = value;
+
+      // Normalize the value to match the normalized state name.
+      value = invert(value, this.state.invert);
+
+      // By adding "trigger: true", we ensure that state changes don't go into
+      // infinite loops.
+      this.element.trigger({ type: 'state:' + this.state, value: value, trigger: true });
+    }
+  },
+
+  /**
+   * Evaluates child constraints to determine if a constraint is satisfied.
+   *
+   * @param constraints
+   *   A constraint object or an array of constraints.
+   * @param selector
+   *   The selector for these constraints. If undefined, there isn't yet a
+   *   selector that these constraints apply to. In that case, the keys of the
+   *   object are interpreted as the selector if encountered.
+   *
+   * @return
+   *   true or false, depending on whether these constraints are satisfied.
+   */
+  verifyConstraints: function(constraints, selector) {
+    var result;
+    if ($.isArray(constraints)) {
+      // This constraint is an array (OR or XOR).
+      var hasXor = $.inArray('xor', constraints) === -1;
+      for (var i = 0, len = constraints.length; i < len; i++) {
+        if (constraints[i] != 'xor') {
+          var constraint = this.checkConstraints(constraints[i], selector, i);
+          // Return if this is OR and we have a satisfied constraint or if this
+          // is XOR and we have a second satisfied constraint.
+          if (constraint && (hasXor || result)) {
+            return hasXor;
+          }
+          result = result || constraint;
+        }
+      }
+    }
+    // Make sure we don't try to iterate over things other than objects. This
+    // shouldn't normally occur, but in case the condition definition is bogus,
+    // we don't want to end up with an infinite loop.
+    else if ($.isPlainObject(constraints)) {
+      // This constraint is an object (AND).
+      for (var n in constraints) {
+        if (constraints.hasOwnProperty(n)) {
+          result = ternary(result, this.checkConstraints(constraints[n], selector, n));
+          // False and anything else will evaluate to false, so return when any
+          // false condition is found.
+          if (result === false) { return false; }
+        }
+      }
+    }
+    return result;
+  },
+
+  /**
+   * Checks whether the value matches the requirements for this constraint.
+   *
+   * @param value
+   *   Either the value of a state or an array/object of constraints. In the
+   *   latter case, resolving the constraint continues.
+   * @param selector
+   *   The selector for this constraint. If undefined, there isn't yet a
+   *   selector that this constraint applies to. In that case, the state key is
+   *   propagates to a selector and resolving continues.
+   * @param state
+   *   The state to check for this constraint. If undefined, resolving
+   *   continues.
+   *   If both selector and state aren't undefined and valid non-numeric
+   *   strings, a lookup for the actual value of that selector's state is
+   *   performed. This parameter is not a State object but a pristine state
+   *   string.
+   *
+   * @return
+   *   true or false, depending on whether this constraint is satisfied.
+   */
+  checkConstraints: function(value, selector, state) {
+    // Normalize the last parameter. If it's non-numeric, we treat it either as
+    // a selector (in case there isn't one yet) or as a trigger/state.
+    if (typeof state !== 'string' || (/[0-9]/).test(state[0])) {
+      state = null;
+    }
+    else if (typeof selector === 'undefined') {
+      // Propagate the state to the selector when there isn't one yet.
+      selector = state;
+      state = null;
+    }
+
+    if (state !== null) {
+      // constraints is the actual constraints of an element to check for.
+      state = states.State.sanitize(state);
+      return invert(this.compare(value, selector, state), state.invert);
+    }
+    else {
+      // Resolve this constraint as an AND/OR operator.
+      return this.verifyConstraints(value, selector);
+    }
+  },
+
+  /**
+   * Gathers information about all required triggers.
+   */
+  getDependees: function() {
+    var cache = {};
+    // Swivel the lookup function so that we can record all available selector-
+    // state combinations for initialization.
+    var _compare = this.compare;
+    this.compare = function(reference, selector, state) {
+      (cache[selector] || (cache[selector] = [])).push(state.name);
+      // Return nothing (=== undefined) so that the constraint loops are not
+      // broken.
+    };
+
+    // This call doesn't actually verify anything but uses the resolving
+    // mechanism to go through the constraints array, trying to look up each
+    // value. Since we swivelled the compare function, this comparison returns
+    // undefined and lookup continues until the very end. Instead of lookup up
+    // the value, we record that combination of selector and state so that we
+    // can initialize all triggers.
+    this.verifyConstraints(this.constraints);
+    // Restore the original function.
+    this.compare = _compare;
+
+    return cache;
+  }
+};
+
+states.Trigger = function (args) {
+  $.extend(this, args);
+
+  if (this.state in states.Trigger.states) {
+    this.element = $(this.selector);
+
+    // Only call the trigger initializer when it wasn't yet attached to this
+    // element. Otherwise we'd end up with duplicate events.
+    if (!this.element.data('trigger:' + this.state)) {
+      this.initialize();
+    }
+  }
+};
+
+states.Trigger.prototype = {
+  initialize: function () {
+    var trigger = states.Trigger.states[this.state];
+
+    if (typeof trigger == 'function') {
+      // We have a custom trigger initialization function.
+      trigger.call(window, this.element);
+    }
+    else {
+      for (var event in trigger) {
+        if (trigger.hasOwnProperty(event)) {
+          this.defaultTrigger(event, trigger[event]);
+        }
+      }
+    }
+
+    // Mark this trigger as initialized for this element.
+    this.element.data('trigger:' + this.state, true);
+  },
+
+  defaultTrigger: function (event, valueFn) {
+    var oldValue = valueFn.call(this.element);
+
+    // Attach the event callback.
+    this.element.bind(event, $.proxy(function (e) {
+      var value = valueFn.call(this.element, e);
+      // Only trigger the event if the value has actually changed.
+      if (oldValue !== value) {
+        this.element.trigger({ type: 'state:' + this.state, value: value, oldValue: oldValue });
+        oldValue = value;
+      }
+    }, this));
+
+    states.postponed.push($.proxy(function () {
+      // Trigger the event once for initialization purposes.
+      this.element.trigger({ type: 'state:' + this.state, value: oldValue, oldValue: null });
+    }, this));
+  }
+};
+
+/**
+ * This list of states contains functions that are used to monitor the state
+ * of an element. Whenever an element depends on the state of another element,
+ * one of these trigger functions is added to the dependee so that the
+ * dependent element can be updated.
+ */
+states.Trigger.states = {
+  // 'empty' describes the state to be monitored
+  empty: {
+    // 'keyup' is the (native DOM) event that we watch for.
+    'keyup': function () {
+      // The function associated to that trigger returns the new value for the
+      // state.
+      return this.val() == '';
+    }
+  },
+
+  checked: {
+    'change': function () {
+      return this.is(':checked');
+    }
+  },
+
+  // For radio buttons, only return the value if the radio button is selected.
+  value: {
+    'keyup': function () {
+      // Radio buttons share the same :input[name="key"] selector.
+      if (this.length > 1) {
+        // Initial checked value of radios is undefined, so we return false.
+        return this.filter(':checked').val() || false;
+      }
+      return this.val();
+    },
+    'change': function () {
+      // Radio buttons share the same :input[name="key"] selector.
+      if (this.length > 1) {
+        // Initial checked value of radios is undefined, so we return false.
+        return this.filter(':checked').val() || false;
+      }
+      return this.val();
+    }
+  },
+
+  collapsed: {
+    'collapsed': function(e) {
+      return (typeof e !== 'undefined' && 'value' in e) ? e.value : this.is('.collapsed');
+    }
+  }
+};
+
+
+/**
+ * A state object is used for describing the state and performing aliasing.
+ */
+states.State = function(state) {
+  // We may need the original unresolved name later.
+  this.pristine = this.name = state;
+
+  // Normalize the state name.
+  while (true) {
+    // Iteratively remove exclamation marks and invert the value.
+    while (this.name.charAt(0) == '!') {
+      this.name = this.name.substring(1);
+      this.invert = !this.invert;
+    }
+
+    // Replace the state with its normalized name.
+    if (this.name in states.State.aliases) {
+      this.name = states.State.aliases[this.name];
+    }
+    else {
+      break;
+    }
+  }
+};
+
+/**
+ * Creates a new State object by sanitizing the passed value.
+ */
+states.State.sanitize = function (state) {
+  if (state instanceof states.State) {
+    return state;
+  }
+  else {
+    return new states.State(state);
+  }
+};
+
+/**
+ * This list of aliases is used to normalize states and associates negated names
+ * with their respective inverse state.
+ */
+states.State.aliases = {
+  'enabled': '!disabled',
+  'invisible': '!visible',
+  'invalid': '!valid',
+  'untouched': '!touched',
+  'optional': '!required',
+  'filled': '!empty',
+  'unchecked': '!checked',
+  'irrelevant': '!relevant',
+  'expanded': '!collapsed',
+  'readwrite': '!readonly'
+};
+
+states.State.prototype = {
+  invert: false,
+
+  /**
+   * Ensures that just using the state object returns the name.
+   */
+  toString: function() {
+    return this.name;
+  }
+};
+
+/**
+ * Global state change handlers. These are bound to "document" to cover all
+ * elements whose state changes. Events sent to elements within the page
+ * bubble up to these handlers. We use this system so that themes and modules
+ * can override these state change handlers for particular parts of a page.
+ */
+$(document).bind('state:disabled', function(e) {
+  // Only act when this change was triggered by a dependency and not by the
+  // element monitoring itself.
+  if (e.trigger) {
+    $(e.target)
+      .attr('disabled', e.value)
+        .closest('.form-item, .form-submit, .form-wrapper').toggleClass('form-disabled', e.value)
+        .find('select, input, textarea').attr('disabled', e.value);
+
+    // Note: WebKit nightlies don't reflect that change correctly.
+    // See https://bugs.webkit.org/show_bug.cgi?id=23789
+  }
+});
+
+$(document).bind('state:required', function(e) {
+  if (e.trigger) {
+    if (e.value) {
+      var $label = $(e.target).closest('.form-item, .form-wrapper').find('label');
+      // Avoids duplicate required markers on initialization.
+      if (!$label.find('.form-required').length) {
+        $label.append('<span class="form-required">*</span>');
+      }
+    }
+    else {
+      $(e.target).closest('.form-item, .form-wrapper').find('label .form-required').remove();
+    }
+  }
+});
+
+$(document).bind('state:visible', function(e) {
+  if (e.trigger) {
+      $(e.target).closest('.form-item, .form-submit, .form-wrapper').toggle(e.value);
+  }
+});
+
+$(document).bind('state:checked', function(e) {
+  if (e.trigger) {
+    $(e.target).attr('checked', e.value);
+  }
+});
+
+$(document).bind('state:collapsed', function(e) {
+  if (e.trigger) {
+    if ($(e.target).is('.collapsed') !== e.value) {
+      $('> legend a', e.target).click();
+    }
+  }
+});
+
+/**
+ * These are helper functions implementing addition "operators" and don't
+ * implement any logic that is particular to states.
+ */
+
+// Bitwise AND with a third undefined state.
+function ternary (a, b) {
+  return typeof a === 'undefined' ? b : (typeof b === 'undefined' ? a : a && b);
+}
+
+// Inverts a (if it's not undefined) when invert is true.
+function invert (a, invert) {
+  return (invert && typeof a !== 'undefined') ? !a : a;
+}
+
+// Compares two values while ignoring undefined values.
+function compare (a, b) {
+  return (a === b) ? (typeof a === 'undefined' ? a : true) : (typeof a === 'undefined' || typeof b === 'undefined');
+}
+
+})(jQuery);

drupal7/web/misc/tableheader.js

@@ -0,0 +1,156 @@
+(function ($) {
+
+/**
+ * Attaches sticky table headers.
+ */
+Drupal.behaviors.tableHeader = {
+  attach: function (context, settings) {
+    if (!$.support.positionFixed) {
+      return;
+    }
+
+    $('table.sticky-enabled', context).once('tableheader', function () {
+      $(this).data("drupal-tableheader", new Drupal.tableHeader(this));
+    });
+  }
+};
+
+/**
+ * Constructor for the tableHeader object. Provides sticky table headers.
+ *
+ * @param table
+ *   DOM object for the table to add a sticky header to.
+ */
+Drupal.tableHeader = function (table) {
+  var self = this;
+
+  this.originalTable = $(table);
+  this.originalHeader = $(table).children('thead');
+  this.originalHeaderCells = this.originalHeader.find('> tr > th');
+  this.displayWeight = null;
+
+  // React to columns change to avoid making checks in the scroll callback.
+  this.originalTable.bind('columnschange', function (e, display) {
+    // This will force header size to be calculated on scroll.
+    self.widthCalculated = (self.displayWeight !== null && self.displayWeight === display);
+    self.displayWeight = display;
+  });
+
+  // Clone the table header so it inherits original jQuery properties. Hide
+  // the table to avoid a flash of the header clone upon page load.
+  this.stickyTable = $('<table class="sticky-header"/>')
+    .insertBefore(this.originalTable)
+    .css({ position: 'fixed', top: '0px' });
+  this.stickyHeader = this.originalHeader.clone(true)
+    .hide()
+    .appendTo(this.stickyTable);
+  this.stickyHeaderCells = this.stickyHeader.find('> tr > th');
+
+  this.originalTable.addClass('sticky-table');
+  $(window)
+    .bind('scroll.drupal-tableheader', $.proxy(this, 'eventhandlerRecalculateStickyHeader'))
+    .bind('resize.drupal-tableheader', { calculateWidth: true }, $.proxy(this, 'eventhandlerRecalculateStickyHeader'))
+    // Make sure the anchor being scrolled into view is not hidden beneath the
+    // sticky table header. Adjust the scrollTop if it does.
+    .bind('drupalDisplaceAnchor.drupal-tableheader', function () {
+      window.scrollBy(0, -self.stickyTable.outerHeight());
+    })
+    // Make sure the element being focused is not hidden beneath the sticky
+    // table header. Adjust the scrollTop if it does.
+    .bind('drupalDisplaceFocus.drupal-tableheader', function (event) {
+      if (self.stickyVisible && event.clientY < (self.stickyOffsetTop + self.stickyTable.outerHeight()) && event.$target.closest('sticky-header').length === 0) {
+        window.scrollBy(0, -self.stickyTable.outerHeight());
+      }
+    })
+    .triggerHandler('resize.drupal-tableheader');
+
+  // We hid the header to avoid it showing up erroneously on page load;
+  // we need to unhide it now so that it will show up when expected.
+  this.stickyHeader.show();
+};
+
+/**
+ * Call the header offset function to prevent use of eval().
+ *
+ * @param accessor
+ *   The callback function name.
+ * @return
+ *   The callback result.
+ */
+Drupal.tableHeader.callHeaderOffsetFunction = function(accessor) {
+  accessor = accessor.split('.');
+  var callback = window;
+  for (var i = 0, len = accessor.length - 1; i < len; i++) {
+    if (typeof callback[accessor[i]] !== 'function' && typeof callback[accessor[i]] != 'object') {
+      return 0;
+    }
+    callback = callback[accessor[i]];
+  }
+  if (typeof callback[accessor[accessor.length - 1]] === 'function') {
+    return callback[accessor[accessor.length - 1]]();
+  }
+  return 0;
+};
+
+/**
+ * Event handler: recalculates position of the sticky table header.
+ *
+ * @param event
+ *   Event being triggered.
+ */
+Drupal.tableHeader.prototype.eventhandlerRecalculateStickyHeader = function (event) {
+  var self = this;
+  var calculateWidth = event.data && event.data.calculateWidth;
+
+  // Reset top position of sticky table headers to the current top offset.
+  this.stickyOffsetTop = Drupal.settings.tableHeaderOffset ? Drupal.tableHeader.callHeaderOffsetFunction(Drupal.settings.tableHeaderOffset) : 0;
+  this.stickyTable.css('top', this.stickyOffsetTop + 'px');
+
+  // Save positioning data.
+  var viewHeight = document.documentElement.scrollHeight || document.body.scrollHeight;
+  if (calculateWidth || this.viewHeight !== viewHeight) {
+    this.viewHeight = viewHeight;
+    this.vPosition = this.originalTable.offset().top - 4 - this.stickyOffsetTop;
+    this.hPosition = this.originalTable.offset().left;
+    this.vLength = this.originalTable[0].clientHeight - 100;
+    calculateWidth = true;
+  }
+
+  // Track horizontal positioning relative to the viewport and set visibility.
+  var hScroll = document.documentElement.scrollLeft || document.body.scrollLeft;
+  var vOffset = (document.documentElement.scrollTop || document.body.scrollTop) - this.vPosition;
+  this.stickyVisible = vOffset > 0 && vOffset < this.vLength;
+  this.stickyTable.css({ left: (-hScroll + this.hPosition) + 'px', visibility: this.stickyVisible ? 'visible' : 'hidden' });
+
+  // Only perform expensive calculations if the sticky header is actually
+  // visible or when forced.
+  if (this.stickyVisible && (calculateWidth || !this.widthCalculated)) {
+    this.widthCalculated = true;
+    var $that = null;
+    var $stickyCell = null;
+    var display = null;
+    var cellWidth = null;
+    // Resize header and its cell widths.
+    // Only apply width to visible table cells. This prevents the header from
+    // displaying incorrectly when the sticky header is no longer visible.
+    for (var i = 0, il = this.originalHeaderCells.length; i < il; i += 1) {
+      $that = $(this.originalHeaderCells[i]);
+      $stickyCell = this.stickyHeaderCells.eq($that.index());
+      display = $that.css('display');
+      if (display !== 'none') {
+        cellWidth = $that.css('width');
+        // Exception for IE7.
+        if (cellWidth === 'auto') {
+          cellWidth = $that[0].clientWidth + 'px';
+        }
+        $stickyCell.css({'width': cellWidth, 'display': display});
+      }
+      else {
+        $stickyCell.css('display', 'none');
+      }
+    }
+    this.stickyTable.css('width', this.originalTable.outerWidth());
+  }
+};
+
+})(jQuery);

drupal7/web/misc/tableselect.js

@@ -0,0 +1,96 @@
+(function ($) {
+
+Drupal.behaviors.tableSelect = {
+  attach: function (context, settings) {
+    // Select the inner-most table in case of nested tables.
+    $('th.select-all', context).closest('table').once('table-select', Drupal.tableSelect);
+  }
+};
+
+Drupal.tableSelect = function () {
+  // Do not add a "Select all" checkbox if there are no rows with checkboxes in the table
+  if ($('td input:checkbox', this).length == 0) {
+    return;
+  }
+
+  // Keep track of the table, which checkbox is checked and alias the settings.
+  var table = this, checkboxes, lastChecked;
+  var strings = { 'selectAll': Drupal.t('Select all rows in this table'), 'selectNone': Drupal.t('Deselect all rows in this table') };
+  var updateSelectAll = function (state) {
+    // Update table's select-all checkbox (and sticky header's if available).
+    $(table).prev('table.sticky-header').andSelf().find('th.select-all input:checkbox').each(function() {
+      $(this).attr('title', state ? strings.selectNone : strings.selectAll);
+      this.checked = state;
+    });
+  };
+
+  // Find all <th> with class select-all, and insert the check all checkbox.
+  $('th.select-all', table).prepend($('<input type="checkbox" class="form-checkbox" />').attr('title', strings.selectAll)).click(function (event) {
+    if ($(event.target).is('input:checkbox')) {
+      // Loop through all checkboxes and set their state to the select all checkbox' state.
+      checkboxes.each(function () {
+        this.checked = event.target.checked;
+        // Either add or remove the selected class based on the state of the check all checkbox.
+        $(this).closest('tr').toggleClass('selected', this.checked);
+      });
+      // Update the title and the state of the check all box.
+      updateSelectAll(event.target.checked);
+    }
+  });
+
+  // For each of the checkboxes within the table that are not disabled.
+  checkboxes = $('td input:checkbox:enabled', table).click(function (e) {
+    // Either add or remove the selected class based on the state of the check all checkbox.
+    $(this).closest('tr').toggleClass('selected', this.checked);
+
+    // If this is a shift click, we need to highlight everything in the range.
+    // Also make sure that we are actually checking checkboxes over a range and
+    // that a checkbox has been checked or unchecked before.
+    if (e.shiftKey && lastChecked && lastChecked != e.target) {
+      // We use the checkbox's parent TR to do our range searching.
+      Drupal.tableSelectRange($(e.target).closest('tr')[0], $(lastChecked).closest('tr')[0], e.target.checked);
+    }
+
+    // If all checkboxes are checked, make sure the select-all one is checked too, otherwise keep unchecked.
+    updateSelectAll((checkboxes.length == $(checkboxes).filter(':checked').length));
+
+    // Keep track of the last checked checkbox.
+    lastChecked = e.target;
+  });
+
+  // If all checkboxes are checked on page load, make sure the select-all one
+  // is checked too, otherwise keep unchecked.
+  updateSelectAll((checkboxes.length == $(checkboxes).filter(':checked').length));
+};
+
+Drupal.tableSelectRange = function (from, to, state) {
+  // We determine the looping mode based on the order of from and to.
+  var mode = from.rowIndex > to.rowIndex ? 'previousSibling' : 'nextSibling';
+
+  // Traverse through the sibling nodes.
+  for (var i = from[mode]; i; i = i[mode]) {
+    // Make sure that we're only dealing with elements.
+    if (i.nodeType != 1) {
+      continue;
+    }
+
+    // Either add or remove the selected class based on the state of the target checkbox.
+    $(i).toggleClass('selected', state);
+    $('input:checkbox', i).each(function () {
+      this.checked = state;
+    });
+
+    if (to.nodeType) {
+      // If we are at the end of the range, stop.
+      if (i == to) {
+        break;
+      }
+    }
+    // A faster alternative to doing $(i).filter(to).length.
+    else if ($.filter(to, [i]).r.length) {
+      break;
+    }
+  }
+};
+
+})(jQuery);

drupal7/web/misc/textarea.js

@@ -0,0 +1,32 @@
+(function ($) {
+
+Drupal.behaviors.textarea = {
+  attach: function (context, settings) {
+    $('.form-textarea-wrapper.resizable', context).once('textarea', function () {
+      var staticOffset = null;
+      var textarea = $(this).addClass('resizable-textarea').find('textarea');
+      var grippie = $('<div class="grippie"></div>').mousedown(startDrag);
+
+      grippie.insertAfter(textarea);
+
+      function startDrag(e) {
+        staticOffset = textarea.height() - e.pageY;
+        textarea.css('opacity', 0.25);
+        $(document).mousemove(performDrag).mouseup(endDrag);
+        return false;
+      }
+
+      function performDrag(e) {
+        textarea.height(Math.max(32, staticOffset + e.pageY) + 'px');
+        return false;
+      }
+
+      function endDrag(e) {
+        $(document).unbind('mousemove', performDrag).unbind('mouseup', endDrag);
+        textarea.css('opacity', 1);
+      }
+    });
+  }
+};
+
+})(jQuery);

drupal7/web/misc/timezone.js

@@ -0,0 +1,66 @@
+(function ($) {
+
+/**
+ * Set the client's system time zone as default values of form fields.
+ */
+Drupal.behaviors.setTimezone = {
+  attach: function (context, settings) {
+    $('select.timezone-detect', context).once('timezone', function () {
+      var dateString = Date();
+      // In some client environments, date strings include a time zone
+      // abbreviation, between 3 and 5 letters enclosed in parentheses,
+      // which can be interpreted by PHP.
+      var matches = dateString.match(/\(([A-Z]{3,5})\)/);
+      var abbreviation = matches ? matches[1] : 0;
+
+      // For all other client environments, the abbreviation is set to "0"
+      // and the current offset from UTC and daylight saving time status are
+      // used to guess the time zone.
+      var dateNow = new Date();
+      var offsetNow = dateNow.getTimezoneOffset() * -60;
+
+      // Use January 1 and July 1 as test dates for determining daylight
+      // saving time status by comparing their offsets.
+      var dateJan = new Date(dateNow.getFullYear(), 0, 1, 12, 0, 0, 0);
+      var dateJul = new Date(dateNow.getFullYear(), 6, 1, 12, 0, 0, 0);
+      var offsetJan = dateJan.getTimezoneOffset() * -60;
+      var offsetJul = dateJul.getTimezoneOffset() * -60;
+
+      var isDaylightSavingTime;
+      // If the offset from UTC is identical on January 1 and July 1,
+      // assume daylight saving time is not used in this time zone.
+      if (offsetJan == offsetJul) {
+        isDaylightSavingTime = '';
+      }
+      // If the maximum annual offset is equivalent to the current offset,
+      // assume daylight saving time is in effect.
+      else if (Math.max(offsetJan, offsetJul) == offsetNow) {
+        isDaylightSavingTime = 1;
+      }
+      // Otherwise, assume daylight saving time is not in effect.
+      else {
+        isDaylightSavingTime = 0;
+      }
+
+      // Submit request to the system/timezone callback and set the form field
+      // to the response time zone. The client date is passed to the callback
+      // for debugging purposes. Submit a synchronous request to avoid database
+      // errors associated with concurrent requests during install.
+      var path = 'system/timezone/' + abbreviation + '/' + offsetNow + '/' + isDaylightSavingTime;
+      var element = this;
+      $.ajax({
+        async: false,
+        url: settings.basePath,
+        data: { q: path, date: dateString },
+        dataType: 'json',
+        success: function (data) {
+          if (data) {
+            $(element).val(data);
+          }
+        }
+      });
+    });
+  }
+};
+
+})(jQuery);

drupal7/web/misc/typo3/drupal-security/PharExtensionInterceptor.php

@@ -0,0 +1,79 @@
+<?php
+
+namespace Drupal\Core\Security;
+
+use TYPO3\PharStreamWrapper\Assertable;
+use TYPO3\PharStreamWrapper\Helper;
+use TYPO3\PharStreamWrapper\Exception;
+
+/**
+ * An alternate PharExtensionInterceptor to support phar-based CLI tools.
+ *
+ * @see \TYPO3\PharStreamWrapper\Interceptor\PharExtensionInterceptor
+ */
+class PharExtensionInterceptor implements Assertable {
+
+  /**
+   * Determines whether phar file is allowed to execute.
+   *
+   * The phar file is allowed to execute if:
+   * - the base file name has a ".phar" suffix.
+   * - it is the CLI tool that has invoked the interceptor.
+   *
+   * @param string $path
+   *   The path of the phar file to check.
+   * @param string $command
+   *   The command being carried out.
+   *
+   * @return bool
+   *   TRUE if the phar file is allowed to execute.
+   *
+   * @throws Exception
+   *   Thrown when the file is not allowed to execute.
+   */
+  public function assert($path, $command) {
+    if ($this->baseFileContainsPharExtension($path)) {
+      return TRUE;
+    }
+    throw new Exception(
+      sprintf(
+        'Unexpected file extension in "%s"',
+        $path
+      ),
+      1535198703
+    );
+  }
+
+  /**
+   * Determines if a path has a .phar extension or invoked execution.
+   *
+   * @param string $path
+   *   The path of the phar file to check.
+   *
+   * @return bool
+   *   TRUE if the file has a .phar extension or if the execution has been
+   *   invoked by the phar file.
+   */
+  private function baseFileContainsPharExtension($path) {
+    $baseFile = Helper::determineBaseFile($path);
+    if ($baseFile === NULL) {
+      return FALSE;
+    }
+    // If the stream wrapper is registered by invoking a phar file that does
+    // not not have .phar extension then this should be allowed. For
+    // example, some CLI tools recommend removing the extension.
+    $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
+    // Find the last entry in the backtrace containing a 'file' key as
+    // sometimes the last caller is executed outside the scope of a file. For
+    // example, this occurs with shutdown functions.
+    do {
+      $caller = array_pop($backtrace);
+    } while (empty($caller['file']) && !empty($backtrace));
+    if (isset($caller['file']) && $baseFile === Helper::determineBaseFile($caller['file'])) {
+      return TRUE;
+    }
+    $fileExtension = pathinfo($baseFile, PATHINFO_EXTENSION);
+    return strtolower($fileExtension) === 'phar';
+  }
+
+}

drupal7/web/misc/typo3/phar-stream-wrapper/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 TYPO3 project - https://typo3.org/
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

drupal7/web/misc/typo3/phar-stream-wrapper/README.md

@@ -0,0 +1,221 @@
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/TYPO3/phar-stream-wrapper/badges/quality-score.png?b=v2)](https://scrutinizer-ci.com/g/TYPO3/phar-stream-wrapper/?branch=v2)
+[![Travis CI Build Status](https://travis-ci.org/TYPO3/phar-stream-wrapper.svg?branch=v2)](https://travis-ci.org/TYPO3/phar-stream-wrapper)
+[![AppVeyor Build status](https://ci.appveyor.com/api/projects/status/q4ls5tg4w1d6sf4i/branch/v2?svg=true)](https://ci.appveyor.com/project/ohader/phar-stream-wrapper)
+
+# PHP Phar Stream Wrapper
+
+## Abstract & History
+
+Based on Sam Thomas' findings concerning
+[insecure deserialization in combination with obfuscation strategies](https://blog.secarma.co.uk/labs/near-phar-dangerous-unserialization-wherever-you-are)
+allowing to hide Phar files inside valid image resources, the TYPO3 project
+decided back then to introduce a `PharStreamWrapper` to intercept invocations
+of the `phar://` stream in PHP and only allow usage for defined locations in
+the file system.
+
+Since the TYPO3 mission statement is **inspiring people to share**, we thought
+it would be helpful for others to release our `PharStreamWrapper` as standalone
+package to the PHP community.
+
+The mentioned security issue was reported to TYPO3 on 10th June 2018 by Sam Thomas
+and has been addressed concerning the specific attack vector and for this generic
+`PharStreamWrapper` in TYPO3 versions 7.6.30 LTS, 8.7.17 LTS and 9.3.1 on 12th
+July 2018.
+
+* https://blog.secarma.co.uk/labs/near-phar-dangerous-unserialization-wherever-you-are
+* https://youtu.be/GePBmsNJw6Y
+* https://typo3.org/security/advisory/typo3-psa-2018-001/
+* https://typo3.org/security/advisory/typo3-psa-2019-007/
+* https://typo3.org/security/advisory/typo3-psa-2019-008/
+
+## License
+
+In general the TYPO3 core is released under the GNU General Public License version
+2 or any later version (`GPL-2.0-or-later`). In order to avoid licensing issues and
+incompatibilities this `PharStreamWrapper` is licenced under the MIT License. In case
+you duplicate or modify source code, credits are not required but really appreciated.
+
+## Credits
+
+Thanks to [Alex Pott](https://github.com/alexpott), Drupal for creating
+back-ports of all sources in order to provide compatibility with PHP v5.3.
+
+## Installation
+
+The `PharStreamWrapper` is provided as composer package `typo3/phar-stream-wrapper`
+and has minimum requirements of PHP v5.3 ([`v2`](https://github.com/TYPO3/phar-stream-wrapper/tree/v2) branch) and PHP v7.0 ([`master`](https://github.com/TYPO3/phar-stream-wrapper) branch).
+
+### Installation for PHP v7.0
+
+```
+composer require typo3/phar-stream-wrapper ^3.0
+```
+
+### Installation for PHP v5.3
+
+```
+composer require typo3/phar-stream-wrapper ^2.0
+```
+
+## Example
+
+The following example is bundled within this package, the shown
+`PharExtensionInterceptor` denies all stream wrapper invocations files
+not having the `.phar` suffix. Interceptor logic has to be individual and
+adjusted to according requirements.
+
+```
+$behavior = new \TYPO3\PharStreamWrapper\Behavior();
+\TYPO3\PharStreamWrapper\Manager::initialize(
+    $behavior->withAssertion(new PharExtensionInterceptor())
+);
+
+if (in_array('phar', stream_get_wrappers())) {
+    stream_wrapper_unregister('phar');
+    stream_wrapper_register('phar', 'TYPO3\\PharStreamWrapper\\PharStreamWrapper');
+}
+```
+
+* `PharStreamWrapper` defined as class reference will be instantiated each time
+  `phar://` streams shall be processed.
+* `Manager` as singleton pattern being called by `PharStreamWrapper` instances
+  in order to retrieve individual behavior and settings.
+* `Behavior` holds reference to interceptor(s) that shall assert correct/allowed
+  invocation of a given `$path` for a given `$command`. Interceptors implement
+  the interface `Assertable`. Interceptors can act individually on following
+  commands or handle all of them in case not defined specifically:  
+  + `COMMAND_DIR_OPENDIR`
+  + `COMMAND_MKDIR`
+  + `COMMAND_RENAME`
+  + `COMMAND_RMDIR`
+  + `COMMAND_STEAM_METADATA`
+  + `COMMAND_STREAM_OPEN`
+  + `COMMAND_UNLINK`
+  + `COMMAND_URL_STAT`
+
+## Interceptors
+
+The following interceptor is shipped with the package and ready to use in order
+to block any Phar invocation of files not having a `.phar` suffix. Besides that
+individual interceptors are possible of course.
+
+```
+class PharExtensionInterceptor implements Assertable
+{
+    /**
+     * Determines whether the base file name has a ".phar" suffix.
+     *
+     * @param string $path
+     * @param string $command
+     * @return bool
+     * @throws Exception
+     */
+    public function assert($path, $command)
+    {
+        if ($this->baseFileContainsPharExtension($path)) {
+            return true;
+        }
+        throw new Exception(
+            sprintf(
+                'Unexpected file extension in "%s"',
+                $path
+            ),
+            1535198703
+        );
+    }
+
+    /**
+     * @param string $path
+     * @return bool
+     */
+    private function baseFileContainsPharExtension($path)
+    {
+        $baseFile = Helper::determineBaseFile($path);
+        if ($baseFile === null) {
+            return false;
+        }
+        $fileExtension = pathinfo($baseFile, PATHINFO_EXTENSION);
+        return strtolower($fileExtension) === 'phar';
+    }
+}
+```
+
+### ConjunctionInterceptor
+
+This interceptor combines multiple interceptors implementing `Assertable`.
+It succeeds when all nested interceptors succeed as well (logical `AND`).
+
+```
+$behavior = new \TYPO3\PharStreamWrapper\Behavior();
+\TYPO3\PharStreamWrapper\Manager::initialize(
+    $behavior->withAssertion(new ConjunctionInterceptor(array(
+        new PharExtensionInterceptor(),
+        new PharMetaDataInterceptor()
+    )))
+);
+```
+
+### PharExtensionInterceptor
+
+This (basic) interceptor just checks whether the invoked Phar archive has
+an according `.phar` file extension. Resolving symbolic links as well as
+Phar internal alias resolving are considered as well.
+
+```
+$behavior = new \TYPO3\PharStreamWrapper\Behavior();
+\TYPO3\PharStreamWrapper\Manager::initialize(
+    $behavior->withAssertion(new PharExtensionInterceptor())
+);
+```
+
+### PharMetaDataInterceptor
+
+This interceptor is actually checking serialized Phar meta-data against
+PHP objects and would consider a Phar archive malicious in case not only
+scalar values are found. A custom low-level `Phar\Reader` is used in order to
+avoid using PHP's `Phar` object which would trigger the initial vulnerability.
+
+```
+$behavior = new \TYPO3\PharStreamWrapper\Behavior();
+\TYPO3\PharStreamWrapper\Manager::initialize(
+    $behavior->withAssertion(new PharMetaDataInterceptor())
+);
+```
+
+## Reader
+
+* `Phar\Reader::__construct(string $fileName)`: Creates low-level reader for Phar archive
+* `Phar\Reader::resolveContainer(): Phar\Container`: Resolves model representing Phar archive
+* `Phar\Container::getStub(): Phar\Stub`: Resolves (plain PHP) stub section of Phar archive
+* `Phar\Container::getManifest(): Phar\Manifest`: Resolves parsed Phar archive manifest as
+  documented at http://php.net/manual/en/phar.fileformat.manifestfile.php
+* `Phar\Stub::getMappedAlias(): string`: Resolves internal Phar archive alias defined in stub
+  using `Phar::mapPhar('alias.phar')` - actually the plain PHP source is analyzed here
+* `Phar\Manifest::getAlias(): string` - Resolves internal Phar archive alias defined in manifest
+  using `Phar::setAlias('alias.phar')`
+* `Phar\Manifest::getMetaData(): string`: Resolves serialized Phar archive meta-data
+* `Phar\Manifest::deserializeMetaData(): mixed`: Resolves deserialized Phar archive meta-data
+  containing only scalar values - in case an object is determined, an according
+  `Phar\DeserializationException` will be thrown
+
+```
+$reader = new Phar\Reader('example.phar');
+var_dump($reader->resolveContainer()->getManifest()->deserializeMetaData());
+```
+
+## Helper
+
+* `Helper::determineBaseFile(string $path): string`: Determines base file that can be
+  accessed using the regular file system. For instance the following path
+  `phar:///home/user/bundle.phar/content.txt` would be resolved to
+  `/home/user/bundle.phar`.
+* `Helper::resetOpCache()`: Resets PHP's OPcache if enabled as work-around for
+  issues in `include()` or `require()` calls and OPcache delivering wrong
+  results. More details can be found in PHP's bug tracker, for instance like
+  https://bugs.php.net/bug.php?id=66569
+
+## Security Contact
+
+In case of finding additional security issues in the TYPO3 project or in this
+`PharStreamWrapper` package in particular, please get in touch with the
+[TYPO3 Security Team](mailto:security@typo3.org).

drupal7/web/misc/typo3/phar-stream-wrapper/composer.json

@@ -0,0 +1,30 @@
+{
+    "name": "typo3/phar-stream-wrapper",
+    "description": "Interceptors for PHP's native phar:// stream handling",
+    "type": "library",
+    "license": "MIT",
+    "homepage": "https://typo3.org/",
+    "keywords": ["php", "phar", "stream-wrapper", "security"],
+    "require": {
+        "php": "^5.3.3|^7.0",
+        "ext-json": "*",
+        "brumann/polyfill-unserialize": "^1.0"
+    },
+    "require-dev": {
+        "ext-xdebug": "*",
+        "phpunit/phpunit": "^4.8.36"
+    },
+    "suggest": {
+        "ext-fileinfo": "For PHP builtin file type guessing, otherwise uses internal processing"
+    },
+    "autoload": {
+        "psr-4": {
+            "TYPO3\\PharStreamWrapper\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "TYPO3\\PharStreamWrapper\\Tests\\": "tests/"
+        }
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Assertable.php

@@ -0,0 +1,22 @@
+<?php
+namespace TYPO3\PharStreamWrapper;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+interface Assertable
+{
+    /**
+     * @param string $path
+     * @param string $command
+     * @return bool
+     */
+    public function assert($path, $command);
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Behavior.php

@@ -0,0 +1,124 @@
+<?php
+namespace TYPO3\PharStreamWrapper;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+class Behavior implements Assertable
+{
+    const COMMAND_DIR_OPENDIR = 'dir_opendir';
+    const COMMAND_MKDIR = 'mkdir';
+    const COMMAND_RENAME = 'rename';
+    const COMMAND_RMDIR = 'rmdir';
+    const COMMAND_STEAM_METADATA = 'stream_metadata';
+    const COMMAND_STREAM_OPEN = 'stream_open';
+    const COMMAND_UNLINK = 'unlink';
+    const COMMAND_URL_STAT = 'url_stat';
+
+    /**
+     * @var string[]
+     */
+    private $availableCommands = array(
+        self::COMMAND_DIR_OPENDIR,
+        self::COMMAND_MKDIR,
+        self::COMMAND_RENAME,
+        self::COMMAND_RMDIR,
+        self::COMMAND_STEAM_METADATA,
+        self::COMMAND_STREAM_OPEN,
+        self::COMMAND_UNLINK,
+        self::COMMAND_URL_STAT,
+    );
+
+    /**
+     * @var Assertable[]
+     */
+    private $assertions;
+
+    /**
+     * @param Assertable $assertable
+     * @return static
+     */
+    public function withAssertion(Assertable $assertable)
+    {
+        $commands = func_get_args();
+        array_shift($commands);
+        $this->assertCommands($commands);
+        $commands = $commands ?: $this->availableCommands;
+
+        $target = clone $this;
+        foreach ($commands as $command) {
+            $target->assertions[$command] = $assertable;
+        }
+        return $target;
+    }
+
+    /**
+     * @param string $path
+     * @param string $command
+     * @return bool
+     */
+    public function assert($path, $command)
+    {
+        $this->assertCommand($command);
+        $this->assertAssertionCompleteness();
+
+        return $this->assertions[$command]->assert($path, $command);
+    }
+
+    /**
+     * @param array $commands
+     */
+    private function assertCommands(array $commands)
+    {
+        $unknownCommands = array_diff($commands, $this->availableCommands);
+        if (empty($unknownCommands)) {
+            return;
+        }
+        throw new \LogicException(
+            sprintf(
+                'Unknown commands: %s',
+                implode(', ', $unknownCommands)
+            ),
+            1535189881
+        );
+    }
+
+    private function assertCommand($command)
+    {
+        if (in_array($command, $this->availableCommands, true)) {
+            return;
+        }
+        throw new \LogicException(
+            sprintf(
+                'Unknown command "%s"',
+                $command
+            ),
+            1535189882
+        );
+    }
+
+    private function assertAssertionCompleteness()
+    {
+        $undefinedAssertions = array_diff(
+            $this->availableCommands,
+            array_keys($this->assertions)
+        );
+        if (empty($undefinedAssertions)) {
+            return;
+        }
+        throw new \LogicException(
+            sprintf(
+                'Missing assertions for commands: %s',
+                implode(', ', $undefinedAssertions)
+            ),
+            1535189883
+        );
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Collectable.php

@@ -0,0 +1,37 @@
+<?php
+namespace TYPO3\PharStreamWrapper;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\PharStreamWrapper\Resolver\PharInvocation;
+
+interface Collectable
+{
+    /**
+     * @param PharInvocation $invocation
+     * @return bool
+     */
+    public function has(PharInvocation $invocation);
+
+    /**
+     * @param PharInvocation $invocation
+     * @param null $flags
+     * @return bool
+     */
+    public function collect(PharInvocation $invocation, $flags = null);
+
+    /**
+     * @param callable $callback
+     * @param bool $reverse
+     * @return null|PharInvocation
+     */
+    public function findByCallback($callback, $reverse = false);
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Exception.php

@@ -0,0 +1,16 @@
+<?php
+namespace TYPO3\PharStreamWrapper;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+class Exception extends \RuntimeException
+{
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Helper.php

@@ -0,0 +1,199 @@
+<?php
+namespace TYPO3\PharStreamWrapper;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+/**
+ * Helper provides low-level tools on file name resolving. However it does not
+ * (and should not) maintain any runtime state information. In order to resolve
+ * Phar archive paths according resolvers have to be used.
+ *
+ * @see \TYPO3\PharStreamWrapper\Resolvable::resolve()
+ */
+class Helper
+{
+    /*
+     * Resets PHP's OPcache if enabled as work-around for issues in `include()`
+     * or `require()` calls and OPcache delivering wrong results.
+     *
+     * @see https://bugs.php.net/bug.php?id=66569
+     */
+    public static function resetOpCache()
+    {
+        if (function_exists('opcache_reset')
+            && function_exists('opcache_get_status')
+        ) {
+            $status = opcache_get_status();
+            if (!empty($status['opcache_enabled'])) {
+                opcache_reset();
+            }
+        }
+    }
+
+    /**
+     * Determines base file that can be accessed using the regular file system.
+     * For e.g. "phar:///home/user/bundle.phar/content.txt" that would result
+     * into "/home/user/bundle.phar".
+     *
+     * @param string $path
+     * @return string|null
+     */
+    public static function determineBaseFile($path)
+    {
+        $parts = explode('/', static::normalizePath($path));
+
+        while (count($parts)) {
+            $currentPath = implode('/', $parts);
+            if (@is_file($currentPath) && realpath($currentPath) !== false) {
+                return $currentPath;
+            }
+            array_pop($parts);
+        }
+
+        return null;
+    }
+
+    /**
+     * @param string $path
+     * @return bool
+     */
+    public static function hasPharPrefix($path)
+    {
+        return stripos($path, 'phar://') === 0;
+    }
+
+    /**
+     * @param string $path
+     * @return string
+     */
+    public static function removePharPrefix($path)
+    {
+        $path = trim($path);
+        if (!static::hasPharPrefix($path)) {
+            return $path;
+        }
+        return substr($path, 7);
+    }
+
+    /**
+     * Normalizes a path, removes phar:// prefix, fixes Windows directory
+     * separators. Result is without trailing slash.
+     *
+     * @param string $path
+     * @return string
+     */
+    public static function normalizePath($path)
+    {
+        return rtrim(
+            static::normalizeWindowsPath(
+                static::removePharPrefix($path)
+            ),
+            '/'
+        );
+    }
+
+    /**
+     * Fixes a path for windows-backslashes and reduces double-slashes to single slashes
+     *
+     * @param string $path File path to process
+     * @return string
+     */
+    public static function normalizeWindowsPath($path)
+    {
+        return str_replace('\\', '/', $path);
+    }
+
+    /**
+     * Resolves all dots, slashes and removes spaces after or before a path...
+     *
+     * @param string $path Input string
+     * @return string Canonical path, always without trailing slash
+     */
+    private static function getCanonicalPath($path)
+    {
+        $path = static::normalizeWindowsPath($path);
+
+        $absolutePathPrefix = '';
+        if (static::isAbsolutePath($path)) {
+            if (static::isWindows() && strpos($path, ':/') === 1) {
+                $absolutePathPrefix = substr($path, 0, 3);
+                $path = substr($path, 3);
+            } else {
+                $path = ltrim($path, '/');
+                $absolutePathPrefix = '/';
+            }
+        }
+
+        $pathParts = explode('/', $path);
+        $pathPartsLength = count($pathParts);
+        for ($partCount = 0; $partCount < $pathPartsLength; $partCount++) {
+            // double-slashes in path: remove element
+            if ($pathParts[$partCount] === '') {
+                array_splice($pathParts, $partCount, 1);
+                $partCount--;
+                $pathPartsLength--;
+            }
+            // "." in path: remove element
+            if ((isset($pathParts[$partCount]) ? $pathParts[$partCount] : '') === '.') {
+                array_splice($pathParts, $partCount, 1);
+                $partCount--;
+                $pathPartsLength--;
+            }
+            // ".." in path:
+            if ((isset($pathParts[$partCount]) ? $pathParts[$partCount] : '') === '..') {
+                if ($partCount === 0) {
+                    array_splice($pathParts, $partCount, 1);
+                    $partCount--;
+                    $pathPartsLength--;
+                } elseif ($partCount >= 1) {
+                    // Rremove this and previous element
+                    array_splice($pathParts, $partCount - 1, 2);
+                    $partCount -= 2;
+                    $pathPartsLength -= 2;
+                } elseif ($absolutePathPrefix) {
+                    // can't go higher than root dir
+                    // simply remove this part and continue
+                    array_splice($pathParts, $partCount, 1);
+                    $partCount--;
+                    $pathPartsLength--;
+                }
+            }
+        }
+
+        return $absolutePathPrefix . implode('/', $pathParts);
+    }
+
+    /**
+     * Checks if the $path is absolute or relative (detecting either '/' or
+     * 'x:/' as first part of string) and returns TRUE if so.
+     *
+     * @param string $path File path to evaluate
+     * @return bool
+     */
+    private static function isAbsolutePath($path)
+    {
+        // Path starting with a / is always absolute, on every system
+        // On Windows also a path starting with a drive letter is absolute: X:/
+        return (isset($path[0]) ? $path[0] : null) === '/'
+            || static::isWindows() && (
+                strpos($path, ':/') === 1
+                || strpos($path, ':\\') === 1
+            );
+    }
+
+    /**
+     * @return bool
+     */
+    private static function isWindows()
+    {
+        return stripos(PHP_OS, 'WIN') === 0;
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Interceptor/ConjunctionInterceptor.php

@@ -0,0 +1,88 @@
+<?php
+namespace TYPO3\PharStreamWrapper\Interceptor;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\PharStreamWrapper\Assertable;
+use TYPO3\PharStreamWrapper\Exception;
+
+class ConjunctionInterceptor implements Assertable
+{
+    /**
+     * @var Assertable[]
+     */
+    private $assertions;
+
+    public function __construct(array $assertions)
+    {
+        $this->assertAssertions($assertions);
+        $this->assertions = $assertions;
+    }
+
+    /**
+     * Executes assertions based on all contained assertions.
+     *
+     * @param string $path
+     * @param string $command
+     * @return bool
+     * @throws Exception
+     */
+    public function assert($path, $command)
+    {
+        if ($this->invokeAssertions($path, $command)) {
+            return true;
+        }
+        throw new Exception(
+            sprintf(
+                'Assertion failed in "%s"',
+                $path
+            ),
+            1539625084
+        );
+    }
+
+    /**
+     * @param Assertable[] $assertions
+     */
+    private function assertAssertions(array $assertions)
+    {
+        foreach ($assertions as $assertion) {
+            if (!$assertion instanceof Assertable) {
+                throw new \InvalidArgumentException(
+                    sprintf(
+                        'Instance %s must implement Assertable',
+                        get_class($assertion)
+                    ),
+                    1539624719
+                );
+            }
+        }
+    }
+
+    /**
+     * @param string $path
+     * @param string $command
+     * @return bool
+     */
+    private function invokeAssertions($path, $command)
+    {
+        try {
+            foreach ($this->assertions as $assertion) {
+                if (!$assertion->assert($path, $command)) {
+                    return false;
+                }
+            }
+        } catch (Exception $exception) {
+            return false;
+        }
+        return true;
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Interceptor/PharExtensionInterceptor.php

@@ -0,0 +1,55 @@
+<?php
+namespace TYPO3\PharStreamWrapper\Interceptor;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\PharStreamWrapper\Assertable;
+use TYPO3\PharStreamWrapper\Exception;
+use TYPO3\PharStreamWrapper\Manager;
+
+class PharExtensionInterceptor implements Assertable
+{
+    /**
+     * Determines whether the base file name has a ".phar" suffix.
+     *
+     * @param string $path
+     * @param string $command
+     * @return bool
+     * @throws Exception
+     */
+    public function assert($path, $command)
+    {
+        if ($this->baseFileContainsPharExtension($path)) {
+            return true;
+        }
+        throw new Exception(
+            sprintf(
+                'Unexpected file extension in "%s"',
+                $path
+            ),
+            1535198703
+        );
+    }
+
+    /**
+     * @param string $path
+     * @return bool
+     */
+    private function baseFileContainsPharExtension($path)
+    {
+        $invocation = Manager::instance()->resolve($path);
+        if ($invocation === null) {
+            return false;
+        }
+        $fileExtension = pathinfo($invocation->getBaseName(), PATHINFO_EXTENSION);
+        return strtolower($fileExtension) === 'phar';
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Interceptor/PharMetaDataInterceptor.php

@@ -0,0 +1,73 @@
+<?php
+namespace TYPO3\PharStreamWrapper\Interceptor;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\PharStreamWrapper\Assertable;
+use TYPO3\PharStreamWrapper\Exception;
+use TYPO3\PharStreamWrapper\Manager;
+use TYPO3\PharStreamWrapper\Phar\DeserializationException;
+use TYPO3\PharStreamWrapper\Phar\Reader;
+
+/**
+ * @internal Experimental implementation of checking against serialized objects in Phar meta-data
+ * @internal This functionality has not been 100% pentested...
+ */
+class PharMetaDataInterceptor implements Assertable
+{
+    /**
+     * Determines whether the according Phar archive contains
+     * (potential insecure) serialized objects.
+     *
+     * @param string $path
+     * @param string $command
+     * @return bool
+     * @throws Exception
+     */
+    public function assert($path, $command)
+    {
+        if ($this->baseFileDoesNotHaveMetaDataIssues($path)) {
+            return true;
+        }
+        throw new Exception(
+            sprintf(
+                'Problematic meta-data in "%s"',
+                $path
+            ),
+            1539632368
+        );
+    }
+
+    /**
+     * @param string $path
+     * @return bool
+     */
+    private function baseFileDoesNotHaveMetaDataIssues($path)
+    {
+        $invocation = Manager::instance()->resolve($path);
+        if ($invocation === null) {
+            return false;
+        }
+        // directly return in case invocation was checked before
+        if ($invocation->getVariable(__CLASS__) === true) {
+            return true;
+        }
+        // otherwise analyze meta-data
+        try {
+            $reader = new Reader($invocation->getBaseName());
+            $reader->resolveContainer()->getManifest()->deserializeMetaData();
+            $invocation->setVariable(__CLASS__, true);
+        } catch (DeserializationException $exception) {
+            return false;
+        }
+        return true;
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Manager.php

@@ -0,0 +1,135 @@
+<?php
+namespace TYPO3\PharStreamWrapper;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\PharStreamWrapper\Resolver\PharInvocation;
+use TYPO3\PharStreamWrapper\Resolver\PharInvocationCollection;
+use TYPO3\PharStreamWrapper\Resolver\PharInvocationResolver;
+
+class Manager
+{
+    /**
+     * @var self
+     */
+    private static $instance;
+
+    /**
+     * @var Behavior
+     */
+    private $behavior;
+
+    /**
+     * @var Resolvable
+     */
+    private $resolver;
+
+    /**
+     * @var Collectable
+     */
+    private $collection;
+
+    /**
+     * @param Behavior $behaviour
+     * @param Resolvable $resolver
+     * @param Collectable $collection
+     * @return self
+     */
+    public static function initialize(
+        Behavior $behaviour,
+        Resolvable $resolver = null,
+        Collectable $collection = null
+    ) {
+        if (self::$instance === null) {
+            self::$instance = new self($behaviour, $resolver, $collection);
+            return self::$instance;
+        }
+        throw new \LogicException(
+            'Manager can only be initialized once',
+            1535189871
+        );
+    }
+
+    /**
+     * @return self
+     */
+    public static function instance()
+    {
+        if (self::$instance !== null) {
+            return self::$instance;
+        }
+        throw new \LogicException(
+            'Manager needs to be initialized first',
+            1535189872
+        );
+    }
+
+    /**
+     * @return bool
+     */
+    public static function destroy()
+    {
+        if (self::$instance === null) {
+            return false;
+        }
+        self::$instance = null;
+        return true;
+    }
+
+    /**
+     * @param Behavior $behaviour
+     * @param Resolvable $resolver
+     * @param Collectable $collection
+     */
+    private function __construct(
+        Behavior $behaviour,
+        Resolvable $resolver = null,
+        Collectable $collection = null
+    ) {
+        if ($collection === null) {
+            $collection = new PharInvocationCollection();
+        }
+        if ($resolver === null) {
+            $resolver = new PharInvocationResolver();
+        }
+        $this->collection = $collection;
+        $this->resolver = $resolver;
+        $this->behavior = $behaviour;
+    }
+
+    /**
+     * @param string $path
+     * @param string $command
+     * @return bool
+     */
+    public function assert($path, $command)
+    {
+        return $this->behavior->assert($path, $command);
+    }
+
+    /**
+     * @param string $path
+     * @param null|int $flags
+     * @return null|PharInvocation
+     */
+    public function resolve($path, $flags = null)
+    {
+        return $this->resolver->resolve($path, $flags);
+    }
+
+    /**
+     * @return Collectable
+     */
+    public function getCollection()
+    {
+        return $this->collection;
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Phar/Container.php

@@ -0,0 +1,59 @@
+<?php
+namespace TYPO3\PharStreamWrapper\Phar;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+class Container
+{
+    /**
+     * @var Stub
+     */
+    private $stub;
+
+    /**
+     * @var Manifest
+     */
+    private $manifest;
+
+    /**
+     * @param Stub $stub
+     * @param Manifest $manifest
+     */
+    public function __construct(Stub $stub, Manifest $manifest)
+    {
+        $this->stub = $stub;
+        $this->manifest = $manifest;
+    }
+
+    /**
+     * @return Stub
+     */
+    public function getStub()
+    {
+        return $this->stub;
+    }
+
+    /**
+     * @return Manifest
+     */
+    public function getManifest()
+    {
+        return $this->manifest;
+    }
+
+    /**
+     * @return string
+     */
+    public function getAlias()
+    {
+        return $this->manifest->getAlias() ?: $this->stub->getMappedAlias();
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Phar/DeserializationException.php

@@ -0,0 +1,18 @@
+<?php
+namespace TYPO3\PharStreamWrapper\Phar;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\PharStreamWrapper\Exception;
+
+class DeserializationException extends Exception
+{
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Phar/Manifest.php

@@ -0,0 +1,176 @@
+<?php
+namespace TYPO3\PharStreamWrapper\Phar;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use Brumann\Polyfill\Unserialize;
+
+class Manifest
+{
+    /**
+     * @param string $content
+     * @return self
+     * @see http://php.net/manual/en/phar.fileformat.phar.php
+     */
+    public static function fromContent($content)
+    {
+        $target = new static();
+        $target->manifestLength = Reader::resolveFourByteLittleEndian($content, 0);
+        $target->amountOfFiles = Reader::resolveFourByteLittleEndian($content, 4);
+        $target->flags = Reader::resolveFourByteLittleEndian($content, 10);
+        $target->aliasLength = Reader::resolveFourByteLittleEndian($content, 14);
+        $target->alias = substr($content, 18, $target->aliasLength);
+        $target->metaDataLength = Reader::resolveFourByteLittleEndian($content, 18 + $target->aliasLength);
+        $target->metaData = substr($content, 22 + $target->aliasLength, $target->metaDataLength);
+
+        $apiVersionNibbles = Reader::resolveTwoByteBigEndian($content, 8);
+        $target->apiVersion = implode('.', array(
+            ($apiVersionNibbles & 0xf000) >> 12,
+            ($apiVersionNibbles & 0x0f00) >> 8,
+            ($apiVersionNibbles & 0x00f0) >> 4,
+        ));
+
+        return $target;
+    }
+
+    /**
+     * @var int
+     */
+    private $manifestLength;
+
+    /**
+     * @var int
+     */
+    private $amountOfFiles;
+
+    /**
+     * @var string
+     */
+    private $apiVersion;
+
+    /**
+     * @var int
+     */
+    private $flags;
+
+    /**
+     * @var int
+     */
+    private $aliasLength;
+
+    /**
+     * @var string
+     */
+    private $alias;
+
+    /**
+     * @var int
+     */
+    private $metaDataLength;
+
+    /**
+     * @var string
+     */
+    private $metaData;
+
+    /**
+     * Avoid direct instantiation.
+     */
+    private function __construct()
+    {
+    }
+
+    /**
+     * @return int
+     */
+    public function getManifestLength()
+    {
+        return $this->manifestLength;
+    }
+
+    /**
+     * @return int
+     */
+    public function getAmountOfFiles()
+    {
+        return $this->amountOfFiles;
+    }
+
+    /**
+     * @return string
+     */
+    public function getApiVersion()
+    {
+        return $this->apiVersion;
+    }
+
+    /**
+     * @return int
+     */
+    public function getFlags()
+    {
+        return $this->flags;
+    }
+
+    /**
+     * @return int
+     */
+    public function getAliasLength()
+    {
+        return $this->aliasLength;
+    }
+
+    /**
+     * @return string
+     */
+    public function getAlias()
+    {
+        return $this->alias;
+    }
+
+    /**
+     * @return int
+     */
+    public function getMetaDataLength()
+    {
+        return $this->metaDataLength;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMetaData()
+    {
+        return $this->metaData;
+    }
+
+    /**
+     * @return mixed|null
+     */
+    public function deserializeMetaData()
+    {
+        if (empty($this->metaData)) {
+            return null;
+        }
+
+        $result = Unserialize::unserialize($this->metaData, array('allowed_classes' => false));
+
+        $serialized = json_encode($result);
+        if (strpos($serialized, '__PHP_Incomplete_Class_Name') !== false) {
+            throw new DeserializationException(
+                'Meta-data contains serialized object',
+                1539623382
+            );
+        }
+
+        return $result;
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Phar/Reader.php

@@ -0,0 +1,254 @@
+<?php
+namespace TYPO3\PharStreamWrapper\Phar;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+class Reader
+{
+    /**
+     * @var string
+     */
+    private $fileName;
+
+    /**
+     * Mime-type in order to use zlib, bzip2 or no compression.
+     * In case ext-fileinfo is not present only the relevant types
+     * 'application/x-gzip' and 'application/x-bzip2' are assigned
+     * to this class property.
+     *
+     * @var string
+     */
+    private $fileType;
+
+    /**
+     * @param string $fileName
+     */
+    public function __construct($fileName)
+    {
+        if (strpos($fileName, '://') !== false) {
+            throw new ReaderException(
+                'File name must not contain stream prefix',
+                1539623708
+            );
+        }
+
+        $this->fileName = $fileName;
+        $this->fileType = $this->determineFileType();
+    }
+
+    /**
+     * @return Container
+     */
+    public function resolveContainer()
+    {
+        $data = $this->extractData($this->resolveStream() . $this->fileName);
+
+        if ($data['stubContent'] === null) {
+            throw new ReaderException(
+                'Cannot resolve stub',
+                1547807881
+            );
+        }
+        if ($data['manifestContent'] === null || $data['manifestLength'] === null) {
+            throw new ReaderException(
+                'Cannot resolve manifest',
+                1547807882
+            );
+        }
+        if (strlen($data['manifestContent']) < $data['manifestLength']) {
+            throw new ReaderException(
+                sprintf(
+                    'Exected manifest length %d, got %d',
+                    strlen($data['manifestContent']),
+                    $data['manifestLength']
+                ),
+                1547807883
+            );
+        }
+
+        return new Container(
+            Stub::fromContent($data['stubContent']),
+            Manifest::fromContent($data['manifestContent'])
+        );
+    }
+
+    /**
+     * @param string $fileName e.g. '/path/file.phar' or 'compress.zlib:///path/file.phar'
+     * @return array
+     */
+    private function extractData($fileName)
+    {
+        $stubContent = null;
+        $manifestContent = null;
+        $manifestLength = null;
+
+        $resource = fopen($fileName, 'r');
+        if (!is_resource($resource)) {
+            throw new ReaderException(
+                sprintf('Resource %s could not be opened', $fileName),
+                1547902055
+            );
+        }
+
+        while (!feof($resource)) {
+            $line = fgets($resource);
+            // stop reading file when manifest can be extracted
+            if ($manifestLength !== null && $manifestContent !== null && strlen($manifestContent) >= $manifestLength) {
+                break;
+            }
+
+            $manifestPosition = strpos($line, '__HALT_COMPILER();');
+
+            // first line contains start of manifest
+            if ($stubContent === null && $manifestContent === null && $manifestPosition !== false) {
+                $stubContent = substr($line, 0, $manifestPosition - 1);
+                $manifestContent = preg_replace('#^.*__HALT_COMPILER\(\);(?>[ \n]\?>(?>\r\n|\n)?)?#', '', $line);
+                $manifestLength = $this->resolveManifestLength($manifestContent);
+            // line contains start of stub
+            } elseif ($stubContent === null) {
+                $stubContent = $line;
+            // line contains start of manifest
+            } elseif ($manifestContent === null && $manifestPosition !== false) {
+                $manifestContent = preg_replace('#^.*__HALT_COMPILER\(\);(?>[ \n]\?>(?>\r\n|\n)?)?#', '', $line);
+                $manifestLength = $this->resolveManifestLength($manifestContent);
+            // manifest has been started (thus is cannot be stub anymore), add content
+            } elseif ($manifestContent !== null) {
+                $manifestContent .= $line;
+                $manifestLength = $this->resolveManifestLength($manifestContent);
+            // stub has been started (thus cannot be manifest here, yet), add content
+            } elseif ($stubContent !== null) {
+                $stubContent .= $line;
+            }
+        }
+        fclose($resource);
+
+        return array(
+            'stubContent' => $stubContent,
+            'manifestContent' => $manifestContent,
+            'manifestLength' => $manifestLength,
+        );
+    }
+
+    /**
+     * Resolves stream in order to handle compressed Phar archives.
+     *
+     * @return string
+     */
+    private function resolveStream()
+    {
+        if ($this->fileType === 'application/x-gzip' || $this->fileType === 'application/gzip') {
+            return 'compress.zlib://';
+        } elseif ($this->fileType === 'application/x-bzip2') {
+            return 'compress.bzip2://';
+        }
+        return '';
+    }
+
+    /**
+     * @return string
+     */
+    private function determineFileType()
+    {
+        if (class_exists('\\finfo')) {
+            $fileInfo = new \finfo();
+            return $fileInfo->file($this->fileName, FILEINFO_MIME_TYPE);
+        }
+        return $this->determineFileTypeByHeader();
+    }
+
+    /**
+     * In case ext-fileinfo is not present only the relevant types
+     * 'application/x-gzip' and 'application/x-bzip2' are resolved.
+     *
+     * @return string
+     */
+    private function determineFileTypeByHeader()
+    {
+        $resource = fopen($this->fileName, 'r');
+        if (!is_resource($resource)) {
+            throw new ReaderException(
+                sprintf('Resource %s could not be opened', $this->fileName),
+                1557753055
+            );
+        }
+        $header = fgets($resource, 4);
+        fclose($resource);
+        $mimeType = '';
+        if (strpos($header, "\x42\x5a\x68") === 0) {
+            $mimeType = 'application/x-bzip2';
+        } elseif (strpos($header, "\x1f\x8b") === 0) {
+            $mimeType = 'application/x-gzip';
+        }
+        return $mimeType;
+    }
+
+    /**
+     * @param string $content
+     * @return int|null
+     */
+    private function resolveManifestLength($content)
+    {
+        if (strlen($content) < 4) {
+            return null;
+        }
+        return static::resolveFourByteLittleEndian($content, 0);
+    }
+
+    /**
+     * @param string $content
+     * @param int $start
+     * @return int
+     */
+    public static function resolveFourByteLittleEndian($content, $start)
+    {
+        $payload = substr($content, $start, 4);
+        if (!is_string($payload)) {
+            throw new ReaderException(
+                sprintf('Cannot resolve value at offset %d', $start),
+                1539614260
+            );
+        }
+
+        $value = unpack('V', $payload);
+        if (!isset($value[1])) {
+            throw new ReaderException(
+                sprintf('Cannot resolve value at offset %d', $start),
+                1539614261
+            );
+        }
+        return $value[1];
+    }
+
+    /**
+     * @param string $content
+     * @param int $start
+     * @return int
+     */
+    public static function resolveTwoByteBigEndian($content, $start)
+    {
+        $payload = substr($content, $start, 2);
+        if (!is_string($payload)) {
+            throw new ReaderException(
+                sprintf('Cannot resolve value at offset %d', $start),
+                1539614263
+            );
+        }
+
+        $value = unpack('n', $payload);
+        if (!isset($value[1])) {
+            throw new ReaderException(
+                sprintf('Cannot resolve value at offset %d', $start),
+                1539614264
+            );
+        }
+        return $value[1];
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Phar/ReaderException.php

@@ -0,0 +1,18 @@
+<?php
+namespace TYPO3\PharStreamWrapper\Phar;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\PharStreamWrapper\Exception;
+
+class ReaderException extends Exception
+{
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Phar/Stub.php

@@ -0,0 +1,65 @@
+<?php
+namespace TYPO3\PharStreamWrapper\Phar;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+/**
+ * @internal Experimental implementation of Phar archive internals
+ */
+class Stub
+{
+    /**
+     * @param string $content
+     * @return self
+     */
+    public static function fromContent($content)
+    {
+        $target = new static();
+        $target->content = $content;
+
+        if (
+            stripos($content, 'Phar::mapPhar(') !== false
+            && preg_match('#Phar\:\:mapPhar\(([^)]+)\)#', $content, $matches)
+        ) {
+            // remove spaces, single & double quotes
+            // @todo `'my' . 'alias' . '.phar'` is not evaluated here
+            $target->mappedAlias = trim($matches[1], ' \'"');
+        }
+
+        return $target;
+    }
+
+    /**
+     * @var string
+     */
+    private $content;
+
+    /**
+     * @var string
+     */
+    private $mappedAlias = '';
+
+    /**
+     * @return string
+     */
+    public function getContent()
+    {
+        return $this->content;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMappedAlias()
+    {
+        return $this->mappedAlias;
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/PharStreamWrapper.php

@@ -0,0 +1,500 @@
+<?php
+namespace TYPO3\PharStreamWrapper;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\PharStreamWrapper\Resolver\PharInvocation;
+
+class PharStreamWrapper
+{
+    /**
+     * Internal stream constants that are not exposed to PHP, but used...
+     * @see https://github.com/php/php-src/blob/e17fc0d73c611ad0207cac8a4a01ded38251a7dc/main/php_streams.h
+     */
+    const STREAM_OPEN_FOR_INCLUDE = 128;
+
+    /**
+     * @var resource
+     */
+    public $context;
+
+    /**
+     * @var resource
+     */
+    protected $internalResource;
+
+    /**
+     * @var PharInvocation
+     */
+    protected $invocation;
+
+    /**
+     * @return bool
+     */
+    public function dir_closedir()
+    {
+        if (!is_resource($this->internalResource)) {
+            return false;
+        }
+
+        $this->invokeInternalStreamWrapper(
+            'closedir',
+            $this->internalResource
+        );
+        return !is_resource($this->internalResource);
+    }
+
+    /**
+     * @param string $path
+     * @param int $options
+     * @return bool
+     */
+    public function dir_opendir($path, $options)
+    {
+        $this->assert($path, Behavior::COMMAND_DIR_OPENDIR);
+        $this->internalResource = $this->invokeInternalStreamWrapper(
+            'opendir',
+            $path,
+            $this->context
+        );
+        return is_resource($this->internalResource);
+    }
+
+    /**
+     * @return string|false
+     */
+    public function dir_readdir()
+    {
+        return $this->invokeInternalStreamWrapper(
+            'readdir',
+            $this->internalResource
+        );
+    }
+
+    /**
+     * @return bool
+     */
+    public function dir_rewinddir()
+    {
+        if (!is_resource($this->internalResource)) {
+            return false;
+        }
+
+        $this->invokeInternalStreamWrapper(
+            'rewinddir',
+            $this->internalResource
+        );
+        return is_resource($this->internalResource);
+    }
+
+    /**
+     * @param string $path
+     * @param int $mode
+     * @param int $options
+     * @return bool
+     */
+    public function mkdir($path, $mode, $options)
+    {
+        $this->assert($path, Behavior::COMMAND_MKDIR);
+        return $this->invokeInternalStreamWrapper(
+            'mkdir',
+            $path,
+            $mode,
+            (bool) ($options & STREAM_MKDIR_RECURSIVE),
+            $this->context
+        );
+    }
+
+    /**
+     * @param string $path_from
+     * @param string $path_to
+     * @return bool
+     */
+    public function rename($path_from, $path_to)
+    {
+        $this->assert($path_from, Behavior::COMMAND_RENAME);
+        $this->assert($path_to, Behavior::COMMAND_RENAME);
+        return $this->invokeInternalStreamWrapper(
+            'rename',
+            $path_from,
+            $path_to,
+            $this->context
+        );
+    }
+
+    /**
+     * @param string $path
+     * @param int $options
+     * @return bool
+     */
+    public function rmdir($path, $options)
+    {
+        $this->assert($path, Behavior::COMMAND_RMDIR);
+        return $this->invokeInternalStreamWrapper(
+            'rmdir',
+            $path,
+            $this->context
+        );
+    }
+
+    public function stream_close()
+    {
+        $this->invokeInternalStreamWrapper(
+            'fclose',
+            $this->internalResource
+        );
+    }
+
+    /**
+     * @return bool
+     */
+    public function stream_eof()
+    {
+        return $this->invokeInternalStreamWrapper(
+            'feof',
+            $this->internalResource
+        );
+    }
+
+    /**
+     * @return bool
+     */
+    public function stream_flush()
+    {
+        return $this->invokeInternalStreamWrapper(
+            'fflush',
+            $this->internalResource
+        );
+    }
+
+    /**
+     * @param int $operation
+     * @return bool
+     */
+    public function stream_lock($operation)
+    {
+        return $this->invokeInternalStreamWrapper(
+            'flock',
+            $this->internalResource,
+            $operation
+        );
+    }
+
+    /**
+     * @param string $path
+     * @param int $option
+     * @param string|int $value
+     * @return bool
+     */
+    public function stream_metadata($path, $option, $value)
+    {
+        $this->assert($path, Behavior::COMMAND_STEAM_METADATA);
+        if ($option === STREAM_META_TOUCH) {
+            return call_user_func_array(
+                array($this, 'invokeInternalStreamWrapper'),
+                array_merge(array('touch', $path), (array) $value)
+            );
+        }
+        if ($option === STREAM_META_OWNER_NAME || $option === STREAM_META_OWNER) {
+            return $this->invokeInternalStreamWrapper(
+                'chown',
+                $path,
+                $value
+            );
+        }
+        if ($option === STREAM_META_GROUP_NAME || $option === STREAM_META_GROUP) {
+            return $this->invokeInternalStreamWrapper(
+                'chgrp',
+                $path,
+                $value
+            );
+        }
+        if ($option === STREAM_META_ACCESS) {
+            return $this->invokeInternalStreamWrapper(
+                'chmod',
+                $path,
+                $value
+            );
+        }
+        return false;
+    }
+
+    /**
+     * @param string $path
+     * @param string $mode
+     * @param int $options
+     * @param string|null $opened_path
+     * @return bool
+     */
+    public function stream_open(
+        $path,
+        $mode,
+        $options,
+        &$opened_path = null
+    ) {
+        $this->assert($path, Behavior::COMMAND_STREAM_OPEN);
+        $arguments = array($path, $mode, (bool) ($options & STREAM_USE_PATH));
+        // only add stream context for non include/require calls
+        if (!($options & static::STREAM_OPEN_FOR_INCLUDE)) {
+            $arguments[] = $this->context;
+        // work around https://bugs.php.net/bug.php?id=66569
+        // for including files from Phar stream with OPcache enabled
+        } else {
+            Helper::resetOpCache();
+        }
+        $this->internalResource = call_user_func_array(
+            array($this, 'invokeInternalStreamWrapper'),
+            array_merge(array('fopen'), $arguments)
+        );
+        if (!is_resource($this->internalResource)) {
+            return false;
+        }
+        if ($opened_path !== null) {
+            $metaData = stream_get_meta_data($this->internalResource);
+            $opened_path = $metaData['uri'];
+        }
+        return true;
+    }
+
+    /**
+     * @param int $count
+     * @return string
+     */
+    public function stream_read($count)
+    {
+        return $this->invokeInternalStreamWrapper(
+            'fread',
+            $this->internalResource,
+            $count
+        );
+    }
+
+    /**
+     * @param int $offset
+     * @param int $whence
+     * @return bool
+     */
+    public function stream_seek($offset, $whence = SEEK_SET)
+    {
+        return $this->invokeInternalStreamWrapper(
+            'fseek',
+            $this->internalResource,
+            $offset,
+            $whence
+        ) !== -1;
+    }
+
+    /**
+     * @param int $option
+     * @param int $arg1
+     * @param int $arg2
+     * @return bool
+     */
+    public function stream_set_option($option, $arg1, $arg2)
+    {
+        if ($option === STREAM_OPTION_BLOCKING) {
+            return $this->invokeInternalStreamWrapper(
+                'stream_set_blocking',
+                $this->internalResource,
+                $arg1
+            );
+        }
+        if ($option === STREAM_OPTION_READ_TIMEOUT) {
+            return $this->invokeInternalStreamWrapper(
+                'stream_set_timeout',
+                $this->internalResource,
+                $arg1,
+                $arg2
+            );
+        }
+        if ($option === STREAM_OPTION_WRITE_BUFFER) {
+            return $this->invokeInternalStreamWrapper(
+                'stream_set_write_buffer',
+                $this->internalResource,
+                $arg2
+            ) === 0;
+        }
+        return false;
+    }
+
+    /**
+     * @return array
+     */
+    public function stream_stat()
+    {
+        return $this->invokeInternalStreamWrapper(
+            'fstat',
+            $this->internalResource
+        );
+    }
+
+    /**
+     * @return int
+     */
+    public function stream_tell()
+    {
+        return $this->invokeInternalStreamWrapper(
+            'ftell',
+            $this->internalResource
+        );
+    }
+
+    /**
+     * @param int $new_size
+     * @return bool
+     */
+    public function stream_truncate($new_size)
+    {
+        return $this->invokeInternalStreamWrapper(
+            'ftruncate',
+            $this->internalResource,
+            $new_size
+        );
+    }
+
+    /**
+     * @param string $data
+     * @return int
+     */
+    public function stream_write($data)
+    {
+        return $this->invokeInternalStreamWrapper(
+            'fwrite',
+            $this->internalResource,
+            $data
+        );
+    }
+
+    /**
+     * @param string $path
+     * @return bool
+     */
+    public function unlink($path)
+    {
+        $this->assert($path, Behavior::COMMAND_UNLINK);
+        return $this->invokeInternalStreamWrapper(
+            'unlink',
+            $path,
+            $this->context
+        );
+    }
+
+    /**
+     * @param string $path
+     * @param int $flags
+     * @return array|false
+     */
+    public function url_stat($path, $flags)
+    {
+        $this->assert($path, Behavior::COMMAND_URL_STAT);
+        $functionName = $flags & STREAM_URL_STAT_QUIET ? '@stat' : 'stat';
+        return $this->invokeInternalStreamWrapper($functionName, $path);
+    }
+
+    /**
+     * @param string $path
+     * @param string $command
+     */
+    protected function assert($path, $command)
+    {
+        if (Manager::instance()->assert($path, $command) === true) {
+            $this->collectInvocation($path);
+            return;
+        }
+
+        throw new Exception(
+            sprintf(
+                'Denied invocation of "%s" for command "%s"',
+                $path,
+                $command
+            ),
+            1535189880
+        );
+    }
+
+    /**
+     * @param string $path
+     */
+    protected function collectInvocation($path)
+    {
+        if (isset($this->invocation)) {
+            return;
+        }
+
+        $manager = Manager::instance();
+        $this->invocation = $manager->resolve($path);
+        if ($this->invocation === null) {
+            throw new Exception(
+                'Expected invocation could not be resolved',
+                1556389591
+            );
+        }
+        // confirm, previous interceptor(s) validated invocation
+        $this->invocation->confirm();
+        $collection = $manager->getCollection();
+        if (!$collection->has($this->invocation)) {
+            $collection->collect($this->invocation);
+        }
+    }
+
+    /**
+     * @return Manager|Assertable
+     * @deprecated Use Manager::instance() directly
+     */
+    protected function resolveAssertable()
+    {
+        return Manager::instance();
+    }
+
+    /**
+     * Invokes commands on the native PHP Phar stream wrapper.
+     *
+     * @param string $functionName
+     * @param mixed ...$arguments
+     * @return mixed
+     */
+    private function invokeInternalStreamWrapper($functionName)
+    {
+        $arguments = func_get_args();
+        array_shift($arguments);
+        $silentExecution = $functionName[0] === '@';
+        $functionName = ltrim($functionName, '@');
+        $this->restoreInternalSteamWrapper();
+
+        try {
+            if ($silentExecution) {
+                $result = @call_user_func_array($functionName, $arguments);
+            } else {
+                $result = call_user_func_array($functionName, $arguments);
+            }
+        } catch (\Exception $exception) {
+            $this->registerStreamWrapper();
+            throw $exception;
+        } catch (\Throwable $throwable) {
+            $this->registerStreamWrapper();
+            throw $throwable;
+        }
+
+        $this->registerStreamWrapper();
+        return $result;
+    }
+
+    private function restoreInternalSteamWrapper()
+    {
+        stream_wrapper_restore('phar');
+    }
+
+    private function registerStreamWrapper()
+    {
+        stream_wrapper_unregister('phar');
+        stream_wrapper_register('phar', get_class($this));
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Resolvable.php

@@ -0,0 +1,24 @@
+<?php
+namespace TYPO3\PharStreamWrapper;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\PharStreamWrapper\Resolver\PharInvocation;
+
+interface Resolvable
+{
+    /**
+     * @param string $path
+     * @param null|int $flags
+     * @return null|PharInvocation
+     */
+    public function resolve($path, $flags = null);
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Resolver/PharInvocation.php

@@ -0,0 +1,125 @@
+<?php
+namespace TYPO3\PharStreamWrapper\Resolver;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\PharStreamWrapper\Exception;
+
+class PharInvocation
+{
+    /**
+     * @var string
+     */
+    private $baseName;
+
+    /**
+     * @var string
+     */
+    private $alias;
+
+    /**
+     * @var bool
+     * @see \TYPO3\PharStreamWrapper\PharStreamWrapper::collectInvocation()
+     */
+    private $confirmed = false;
+
+    /**
+     * Arbitrary variables to be used by interceptors as registry
+     * (e.g. in order to avoid duplicate processing and assertions)
+     *
+     * @var array
+     */
+    private $variables;
+
+    /**
+     * @param string $baseName
+     * @param string $alias
+     */
+    public function __construct($baseName, $alias = '')
+    {
+        if ($baseName === '') {
+            throw new Exception(
+                'Base-name cannot be empty',
+                1551283689
+            );
+        }
+        $this->baseName = $baseName;
+        $this->alias = $alias;
+    }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->baseName;
+    }
+
+    /**
+     * @return string
+     */
+    public function getBaseName()
+    {
+        return $this->baseName;
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getAlias()
+    {
+        return $this->alias;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isConfirmed()
+    {
+        return $this->confirmed;
+    }
+
+    public function confirm()
+    {
+        $this->confirmed = true;
+    }
+
+    /**
+     * @param string $name
+     * @return mixed|null
+     */
+    public function getVariable($name)
+    {
+        if (!isset($this->variables[$name])) {
+            return null;
+        }
+        return $this->variables[$name];
+    }
+
+    /**
+     * @param string $name
+     * @param mixed $value
+     */
+    public function setVariable($name, $value)
+    {
+        $this->variables[$name] = $value;
+    }
+
+    /**
+     * @param PharInvocation $other
+     * @return bool
+     */
+    public function equals(PharInvocation $other)
+    {
+        return $other->baseName === $this->baseName
+            && $other->alias === $this->alias;
+    }
+}

drupal7/web/misc/typo3/phar-stream-wrapper/src/Resolver/PharInvocationCollection.php

@@ -0,0 +1,156 @@
+<?php
+namespace TYPO3\PharStreamWrapper\Resolver;
+
+/*
+ * This file is part of the TYPO3 project.
+ *
+ * It is free software; you can redistribute it and/or modify it under the terms
+ * of the MIT License (MIT). For the full copyright and license information,
+ * please read the LICENSE file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\PharStreamWrapper\Collectable;
+
+class PharInvocationCollection implements Collectable
+{
+    const UNIQUE_INVOCATION = 1;
+    const UNIQUE_BASE_NAME = 2;
+    const DUPLICATE_ALIAS_WARNING = 32;
+
+    /**
+     * @var PharInvocation[]
+     */
+    private $invocations = array();
+
+    /**
+     * @param PharInvocation $invocation
+     * @return bool
+     */
+    public function has(PharInvocation $invocation)
+    {
+        return in_array($invocation, $this->invocations, true);
+    }
+
+    /**
+     * @param PharInvocation $invocation
+     * @param null|int $flags
+     * @return bool
+     */
+    public function collect(PharInvocation $invocation, $flags = null)
+    {
+        if ($flags === null) {
+            $flags = static::UNIQUE_INVOCATION | static::DUPLICATE_ALIAS_WARNING;
+        }
+        if ($invocation->getBaseName() === ''
+            || $invocation->getAlias() === ''
+            || !$this->assertUniqueBaseName($invocation, $flags)
+            || !$this->assertUniqueInvocation($invocation, $flags)
+        ) {
+            return false;
+        }
+        if ($flags & static::DUPLICATE_ALIAS_WARNING) {
+            $this->triggerDuplicateAliasWarning($invocation);
+        }
+
+        $this->invocations[] = $invocation;
+        return true;
+    }
+
+    /**
+     * @param callable $callback
+     * @param bool $reverse
+     * @return null|PharInvocation
+     */
+    public function findByCallback($callback, $reverse = false)
+    {
+        foreach ($this->getInvocations($reverse) as $invocation) {
+            if (call_user_func($callback, $invocation) === true) {
+                return $invocation;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Asserts that base-name is unique. This disallows having multiple invocations for
+     * same base-name but having different alias names.
+     *
+     * @param PharInvocation $invocation
+     * @param int $flags
+     * @return bool
+     */
+    private function assertUniqueBaseName(PharInvocation $invocation, $flags)
+    {
+        if (!($flags & static::UNIQUE_BASE_NAME)) {
+            return true;
+        }
+        return $this->findByCallback(
+                function (PharInvocation $candidate) use ($invocation) {
+                    return $candidate->getBaseName() === $invocation->getBaseName();
+                }
+            ) === null;
+    }
+
+    /**
+     * Asserts that combination of base-name and alias is unique. This allows having multiple
+     * invocations for same base-name but having different alias names (for whatever reason).
+     *
+     * @param PharInvocation $invocation
+     * @param int $flags
+     * @return bool
+     */
+    private function assertUniqueInvocation(PharInvocation $invocation, $flags)
+    {
+        if (!($flags & static::UNIQUE_INVOCATION)) {
+            return true;
+        }
+        return $this->findByCallback(
+                function (PharInvocation $candidate) use ($invocation) {
+                    return $candidate->equals($invocation);
+                }
+            ) === null;
+    }
+
+    /**
+     * Triggers warning for invocations with same alias and same confirmation state.
+     *
+     * @param PharInvocation $invocation
+     * @see \TYPO3\PharStreamWrapper\PharStreamWrapper::collectInvocation()
+     */
+    private function triggerDuplicateAliasWarning(PharInvocation $invocation)
+    {
+        $sameAliasInvocation = $this->findByCallback(
+            function (PharInvocation $candidate) use ($invocation) {
+                return $candidate->isConfirmed() === $invocation->isConfirmed()
+                    && $candidate->getAlias() === $invocation->getAlias();
+            },
+            true
+        );
+        if ($sameAliasInvocation === null) {
+            return;
+        }
+        trigger_error(
+            sprintf(
+                'Alias %s cannot be used by %s, already used by %s',
+                $invocation->getAlias(),
+                $invocation->getBaseName(),
+                $sameAliasInvocation->getBaseName()
+            ),
+            E_USER_WARNING
+        );
+    }
+
+    /**
+     * @param bool $reverse
+     * @return PharInvocation[]
+     */
+    private function getInvocations($reverse = false)
+    {
+        if ($reverse) {
+            return array_reverse($this->invocations);
+        }
+        return $this->invocations;
+    }
+}