(function($) {  // Avoid conflicts with other libraries


/**
 * The following callbacks are  for reording forums in acp_forums. forum_down
 * is triggered when a forum is moved down, and forum_up is triggered when
 * a forum is moved up. It moves the row up or down, and deactivates /
 * activates any up / down icons that require it (the ones at the top or bottom).
 */
phpbb.add_ajax_callback('forum_down', function() {
	el = $(this);
	var tr = el.parents('tr');
	if (tr.is(':first-child'))
	{
		el.parents('span').siblings('.up').html('<a href="' + tr.data('up') + '"><img src="./images/icon_up.gif" alt="Move up" title="Move up" /></a>');
		tr.next().find('.up').html('<img src="./images/icon_up_disabled.gif" alt="Move up" title="Move up" />');
		phpbb.ajaxify({selector: el.parents('span').siblings('.up').children('a')}, false, 'forum_up');
	}
	tr.insertAfter(tr.next());
	if (tr.is(':last-child'))
	{
		el.html('<img src="./images/icon_down_disabled.gif" alt="Move down" title="Move down" />');
		tr.prev().find('.down').html('<a href="' + tr.data('down') + '"><img src="./images/icon_down.gif" alt="Move down" title="Move down" /></a>');
		phpbb.ajaxify({selector: tr.prev().find('.down').children('a')}, false, 'forum_down');
	}
}).add_ajax_callback('forum_up', function() {
	el = $(this);
	var tr = el.parents('tr');
	if (tr.is(':last-child'))
	{
		el.parents('span').siblings('.down').html('<a href="' + tr.data('down') + '"><img src="./images/icon_down.gif" alt="Move down" title="Move down" /></a>');
		tr.prev().find('.down').html('<img src="./images/icon_down_disabled.gif" alt="Move down" title="Move down" />');
		phpbb.ajaxify({selector: el.parents('span').siblings('.down').children('a')}, false, 'forum_down');
	}
	tr.insertBefore(tr.prev());
	if (tr.is(':first-child'))
	{
		el.html('<img src="./images/icon_up_disabled.gif" alt="Move up" title="Move up" />');
		tr.next().find('.up').html('<a href="' + tr.data('up') + '"><img src="./images/icon_up.gif" alt="Move up" title="Move up" /></a>');
		phpbb.ajaxify({selector: tr.next().find('.up').children('a')}, false, 'forum_up');
	}
});

/**
 * This callback replaces activate links with deactivate links and vice versa.
 * It does this by replacing the text, and replacing all instances of "activate"
 * in the href with "deactivate", and vice versa.
 */
phpbb.add_ajax_callback('activate_deactivate', function(res) {
	el = $(this);
	el.text(res.text);
	var new_href = el.attr('href');
	if (new_href.indexOf('deactivate') !== -1)
	{
		new_href = new_href.replace('deactivate', 'activate')
	}
	else
	{
		new_href = new_href.replace('activate', 'deactivate')
	}
	el.attr('href', new_href);
});

/**
 * The removes the parent row of the link or form that triggered the callback,
 * and is good for stuff like the removal of forums.
 */
phpbb.add_ajax_callback('row_delete', function() {
	$(this).parents('tr').remove();
});



$('[data-ajax]').each(function() {
	var $this = $(this), ajax = $this.data('ajax');
	if (ajax !== 'false')
	{
		var fn = (ajax !== 'true') ? ajax : null;
		phpbb.ajaxify({selector: this}, $this.data('refresh') !== undefined, fn);
	}
});



})(jQuery); // Avoid conflicts with other libraries