//**
 * @file
 * JavaScript integrations between the Caption Filter module and particular
 * WYSIWYG editors. This file also implements Insert module hooks to respond
 * to the insertion of content into a WYSIWYG or textarea.
 */
(function ($) {

$(document).bind('insertIntoActiveEditor', function(event, options) {
  if (options['fields']['title'] && Drupal.settings.captionFilter.widgets[options['widgetType']]) {
    options['content'] = '[caption]' + options['content'] + options['fields']['title'] + '[/caption]';
  }
});

Drupal.captionFilter = Drupal.captionFilter || {};

Drupal.captionFilter.toHTML = function(co, editor) {
  return co.replace(/(?:<p>)?\[caption([^\]]*)\]([\s\S]+?)\[\/caption\](?:<\/p>)?[\s\u00a0]*/g, function(a,b,c){
    var id, cls, w, tempClass;

    b = b.replace(/\\'|\\&#39;|\\&#039;/g, '&#39;').replace(/\\"|\\&quot;/g, '&quot;');
    c = c.replace(/\\&#39;|\\&#039;/g, '&#39;').replace(/\\&quot;/g, '&quot;');
    id = b.match(/id=['"]([^'"]+)/i);
    cls = b.match(/align=['"]([^'"]+)/i);
    w = c.match(/width=['"]([0-9]+)/);

    id = ( id && id[1] ) ? id[1] : '';
    cls = ( cls && cls[1] ) ? 'caption-' + cls[1] : '';
    w = ( w && w[1] ) ? w[1] : '';

    if (editor == 'tinymce')
      tempClass = (cls == 'caption-center') ? 'mceTemp mceIEcenter' : 'mceTemp';
    else if (editor == 'ckeditor')
      tempClass = (cls == 'caption-center') ? 'mceTemp mceIEcenter' : 'mceTemp';
    else
      tempClass = '';

    return '<div class="caption ' + cls + ' ' + tempClass + ' draggable"><div class="caption-inner" style="width: '+(parseInt(w))+'px">' + c + '</div></div>';
  });
};

Drupal.captionFilter.toTag = function(co) {
  return co.replace(/(<div class="caption [^"]*">)\s*<div[^>]+>(.+?)<\/div>\s*<\/div>\s*/gi, function(match, captionWrapper, contents) {
    var align;
    align = captionWrapper.match(/class=.*?caption-(left|center|right)/i);
    align = (align && align[1]) ? align[1] : '';

    return '[caption' + (align ? (' align="' + align + '"') : '') + ']' + contents + '[/caption]';
  });
};

})(jQuery);

;/*})'"*/
;/*})'"*/
(function ($) {

Drupal.extlink = Drupal.extlink || {};

Drupal.extlink.attach = function (context, settings) {
  if (!settings.hasOwnProperty('extlink')) {
    return;
  }

  // Strip the host name down, removing ports, subdomains, or www.
  var pattern = /^(([^\/:]+?\.)*)([^\.:]{4,})((\.[a-z]{1,4})*)(:[0-9]{1,5})?$/;
  var host = window.location.host.replace(pattern, '$3$4');
  var subdomain = window.location.host.replace(pattern, '$1');

  // Determine what subdomains are considered internal.
  var subdomains;
  if (settings.extlink.extSubdomains) {
    subdomains = "([^/]*\\.)?";
  }
  else if (subdomain == 'www.' || subdomain == '') {
    subdomains = "(www\\.)?";
  }
  else {
    subdomains = subdomain.replace(".", "\\.");
  }

  // Build regular expressions that define an internal link.
  var internal_link = new RegExp("^https?://" + subdomains + host, "i");

  // Extra internal link matching.
  var extInclude = false;
  if (settings.extlink.extInclude) {
    extInclude = new RegExp(settings.extlink.extInclude.replace(/\\/, '\\'), "i");
  }

  // Extra external link matching.
  var extExclude = false;
  if (settings.extlink.extExclude) {
    extExclude = new RegExp(settings.extlink.extExclude.replace(/\\/, '\\'), "i");
  }

  // Extra external link CSS selector exclusion.
  var extCssExclude = false;
  if (settings.extlink.extCssExclude) {
    extCssExclude = settings.extlink.extCssExclude;
  }

  // Extra external link CSS selector explicit.
  var extCssExplicit = false;
  if (settings.extlink.extCssExplicit) {
    extCssExplicit = settings.extlink.extCssExplicit;
  }

  // Find all links which are NOT internal and begin with http as opposed
  // to ftp://, javascript:, etc. other kinds of links.
  // When operating on the 'this' variable, the host has been appended to
  // all links by the browser, even local ones.
  // In jQuery 1.1 and higher, we'd use a filter method here, but it is not
  // available in jQuery 1.0 (Drupal 5 default).
  var external_links = new Array();
  var mailto_links = new Array();
  $("a:not(." + settings.extlink.extClass + ", ." + settings.extlink.mailtoClass + "), area:not(." + settings.extlink.extClass + ", ." + settings.extlink.mailtoClass + ")", context).each(function(el) {
    try {
      var url = this.href.toLowerCase();
      if (url.indexOf('http') == 0
        && ((!url.match(internal_link) && !(extExclude && url.match(extExclude))) || (extInclude && url.match(extInclude)))
        && !(extCssExclude && $(this).parents(extCssExclude).length > 0)
        && !(extCssExplicit && $(this).parents(extCssExplicit).length < 1)) {
        external_links.push(this);
      }
      // Do not include area tags with begin with mailto: (this prohibits
      // icons from being added to image-maps).
      else if (this.tagName != 'AREA' 
        && url.indexOf('mailto:') == 0 
        && !(extCssExclude && $(this).parents(extCssExclude).length > 0)
        && !(extCssExplicit && $(this).parents(extCssExplicit).length < 1)) {
        mailto_links.push(this);
      }
    }
    // IE7 throws errors often when dealing with irregular links, such as:
    // <a href="node/10"></a> Empty tags.
    // <a href="http://user:pass@example.com">example</a> User:pass syntax.
    catch (error) {
      return false;
    }
  });

  if (settings.extlink.extClass) {
    Drupal.extlink.applyClassAndSpan(external_links, settings.extlink.extClass);
  }

  if (settings.extlink.mailtoClass) {
    Drupal.extlink.applyClassAndSpan(mailto_links, settings.extlink.mailtoClass);
  }

  if (settings.extlink.extTarget) {
    // Apply the target attribute to all links.
    $(external_links).attr('target', settings.extlink.extTarget);
  }

  Drupal.extlink = Drupal.extlink || {};

  // Set up default click function for the external links popup. This should be
  // overridden by modules wanting to alter the popup.
  Drupal.extlink.popupClickHandler = Drupal.extlink.popupClickHandler || function() {
    if (settings.extlink.extAlert) {
      return confirm(settings.extlink.extAlertText);
    }
   }

  $(external_links).click(function(e) {
    return Drupal.extlink.popupClickHandler(e);
  });
};

/**
 * Apply a class and a trailing <span> to all links not containing images.
 *
 * @param links
 *   An array of DOM elements representing the links.
 * @param class_name
 *   The class to apply to the links.
 */
Drupal.extlink.applyClassAndSpan = function (links, class_name) {
  var $links_to_process;
  if (Drupal.settings.extlink.extImgClass){
    $links_to_process = $(links);
  }
  else {
    var links_with_images = $(links).find('img').parents('a');
    $links_to_process = $(links).not(links_with_images);
  }
  $links_to_process.addClass(class_name);
  var i;
  var length = $links_to_process.length;
  for (i = 0; i < length; i++) {
    var $link = $($links_to_process[i]);
    if ($link.css('display') == 'inline' || $link.css('display') == 'inline-block') {
      if (class_name == Drupal.settings.extlink.mailtoClass) {
        $link.append('<span class="' + class_name + '"><span class="element-invisible"> ' + Drupal.settings.extlink.mailtoLabel + '</span></span>');
      }
      else {
        $link.append('<span class="' + class_name + '"><span class="element-invisible"> ' + Drupal.settings.extlink.extLabel + '</span></span>');
      }
    }
  }
};

Drupal.behaviors.extlink = Drupal.behaviors.extlink || {};
Drupal.behaviors.extlink.attach = function (context, settings) {
  // Backwards compatibility, for the benefit of modules overriding extlink
  // functionality by defining an "extlinkAttach" global function.
  if (typeof extlinkAttach === 'function') {
    extlinkAttach(context);
  }
  else {
    Drupal.extlink.attach(context, settings);
  }
};

})(jQuery);

;/*})'"*/
;/*})'"*/