jQuery.noConflict();

jQuery.expr[':'].icontains = function(obj, index, meta, stack) {
	var regex = new RegExp(jQuery.trim(meta[3]).replace(/\s+/g, '[\\s\\wäöüß.,;/()]+\\b'), 'i'), text = jQuery.trim(obj.textContent || obj.innerText || jQuery(obj).text() || '').replace(/[®]/g, '').replace(/^\s+|\s{2,}/g, ' ');
	return regex.test(text);
};
jQuery.fn.ajaxSubmit = function(dataType, callback, extend) {
	var form = jQuery(this).is('form') ? jQuery(this) : jQuery(this).closest('form'), params = {
		url : form.attr('action'),
		type : form.attr('method'),
		data : form.serializeArray(),
		beforeSend : function() {
			if(!(jQuery.browser.msie && (7 >= parseInt(jQuery.browser.version)))) {
				form.closest('table').addClass('loading');
			}
		},
		complete : function() {
			form.closest('table').removeClass('loading');
		}
	};
	if('undefined' !== typeof (dataType)) {
		params.dataType = dataType;
	}
	if('function' === typeof (callback)) {
		params.success = callback;
	}
	if('function' === typeof (extend)) {
		extend = extend();
	}
	if('object' === typeof (extend)) {
		jQuery.extend(params.data, extend);
	}
	jQuery.ajax(params);
};
function formatTitle(title, currentArray, currentIndex, currentOpts) {
	return title;
};

function fancyRearrangeElements() {
	var wrapper = jQuery('#fancybox-inner'), title = wrapper.find('.title'), links = wrapper.find('.links'), w_title = (jQuery('#fancybox-top-title').length ? jQuery('#fancybox-top-title') : jQuery('<div id="fancybox-top-title" class="fancybox-title-top"></div>')).html(title.html()), w_links = jQuery('#fancybox-title');
	wrapper.before(w_title);
	w_links.addClass('links').css('width', function(i, v) {
		return parseInt(v) - 20;
	}).html(links.html());
	var h = parseInt(w_title.outerHeight() + w_links.outerHeight());
	wrapper.css({
		'height' : function(i, v) {
			return parseInt(v) - h;
		},
		'top' : function(i, v) {
			return parseInt(v) + w_title.outerHeight() + 10;
		}
	});
	title.remove();
	links.remove();
}

function fancyParseData(data) {
	var wrapper = jQuery('#fancybox-inner'), title = wrapper.find('.title'), links = wrapper.find('.links'), w_title = (jQuery('#fancybox-top-title').length ? jQuery('#fancybox-top-title') : jQuery('<div id="fancybox-top-title" class="fancybox-title-top"></div>')).html(title.html()), w_links = jQuery('#fancybox-title');
	wrapper.before(w_title);
	w_links.addClass('links').css('width', function(i, v) {
		return parseInt(v) - 20;
	}).html(links.html());
	var h = parseInt(w_title.outerHeight() + w_links.outerHeight());
	wrapper.css({
		'height' : function(i, v) {
			return parseInt(v) - h;
		},
		'top' : function(i, v) {
			return parseInt(v) + w_title.outerHeight() + 10;
		}
	});
	title.remove();
	links.remove();
}

jQuery.fn.pagination = function(options) {
	var table = jQuery(this);

	if(table.length) {
		var rows = table.find('tbody tr'), pagination = table.find('tfoot .pagination').empty(), eventScrollId = "scroll." + Math.random().toString().substring(10), eventKeyId = "keydown." + Math.random().toString().substring(10);

		var options = jQuery.extend( {
			per_page_values : [5, 10, 25],
			show_per_page : 10,
			current_page : 0,
			mode : 'init',
			num_items : rows.size(),
			num_pages : 1,
			num_links : 5,
			scroll_active : false,
			key_codes : [37, 39]
		} || {}), ajax = false;

		function initPagination() {
			initAjax();
			initScroll();
			initFilter();
			if(false === ajax) {
				rebuildData();
			}
			table.bind('rebuild', rebuildData);
			table.bind('reset', function() {
				setPage(0)
			})
		};

		function initAjax() {
			var form = table.find('.ajax-helper form'), tab = table.parent('div'), id = table.attr('id'), hash = window.location.hash.replace(/#/, ''), current_tab = hash.replace(/,.*$/, ''), current_page = (!tab.hasClass('hidden') && ( m = hash.match(/,(\d+)/))) ? m[1] : 1;
			if(!form || (!table.is('.ajax') && 50 > parseInt(form.find('data[rows]').val()))) {
				return;
			}
			if(!table.find('.filter-locations select').length) {
				table.find('.filter-locations').append(jQuery('<select class="filter-locations" name="filter[location]" id="course-locations-' + id.replace(/course-table-/) + '"><option value="" /></select>'));
			}
			table.addClass('ajax');
			if(null === form.data('init')) {
				if(window.location.hash.length && 1 < current_page) {
					options.current_page = parseInt(current_page) - 1;
				}
				options.num_items = form.find('data[rows]').val();
				form.append(jQuery('<input />').attr({
					'id' : id + '-ajax-per-page',
					'name' : 'data[per-page]',
					'type' : 'hidden',
					'value' : options.show_per_page
				})).append(jQuery('<input />').attr({
					'id' : id + '-ajax-current-page',
					'name' : 'data[current-page]',
					'type' : 'hidden',
					'value' : options.current_page
				})).attr('action', form.find('[name="data[uri]"]').val()).ajaxSubmit(null, replacePerAjax, getFilterData);
				initSortPerAjax();
				form.data('init', true);
			}
			ajax = {
				'init' : true,
				'form' : form,
				'sort' : form.find('[name="data[sort_type]"]').val()
			};
		};

		function initSortPerAjax() {
			var sorter = table.find('thead .sort a');
			if('function' === typeof (jQuery(table).tablesorter)) {
				jQuery(table).tablesorter = null;
			}
			sorter.unbind('click').click(function(evt) {
				var form = jQuery(ajax.form), c_sort = jQuery(ajax.form).find('[name="data[sort_type]"]').val(), sort = jQuery(this).attr('rel'), p = jQuery(this).parent(), dir = (p.hasClass('desc') || c_sort !== sort) ? '' : 'desc'; ('desc' === dir) ? p.addClass('desc') : p.removeClass('desc');
				form.find('[name="data[sort_type]"]').val(sort);
				form.find('[name="data[sort_dir]"]').val(dir.toUpperCase());
				form.ajaxSubmit(null, replacePerAjax, getFilterData);
				return evt.preventDefault();
			});
		};

		function replacePerAjax(respond) {
			var html = ('object' === typeof (respond)) ? respond.html : respond, scores = ('object' === typeof (respond)) ? respond.rows : false;
			if((undefined != typeof (html) && html.length) || 'hide' === scores) {
				table.find('tbody').html(html);
				if('hide' === scores) {
					var current = $('ul.tabs li.active a'), hash = window.location.hash.replace(/#/, ''), current_tab = hash.replace(/,.*$/, ''), current_page = ( m = hash.match(/,(\d+)/)) ? m[1] : 1, div = table.parent('div.tab'), tab = jQuery('ul.tabs li a[rel="' + div.attr('id') + '"]').parent('li'), qu = 'li' + (hash.length ? ' a[href="#' + current_tab + '"]' : ':first-child a'), next = tab.parent('ul').find(qu);
					if(!next.length) {
						next = tab.parent('ul').find('li:first-child a');
					}
					if(next.attr('rel') == tab.find('a').attr('rel')) {
						var nn = next.parent('li').next('li').find('a');
						if(nn.length) {
							next = nn;
						}
					}
					tab.remove();
					div.remove();
					if(next.length) {
						next.click();
					}
					return false;
				} else if(false !== scores) {
					setCounter(scores);
				}
				table.find('a[href$=".pdf"], a.pdf').attr('target', '_blank');
				if(jQuery.fn.fancybox) {
					table.find('tbody a[rel="quickInfo"]').each(function() {
						var more = jQuery('<a class="more-info" href="' + jQuery(this).attr('href') + '">?</a>').attr('title', "Schnell-Info zum Kurs").data({
							'ajax-data' : {
								'id' : jQuery(this).attr('href')
							},
							'ajax-uri' : 'ajax/get-course-data.php'
						}).click(function() {
							if(window._gaq) {
								window._gaq.push(['_trackPageview', jQuery(this).attr('href')]);
								window._gaq.push(['_trackEvent', 'Course', jQuery(this).hasClass('btn') ? 'button' : 'link', jQuery(this).attr('href')]);
							}
						});

						more.fancybox({
							'ajax' : {
								type : 'post',
								data : jQuery(more).data('ajax-data')
							},
							'href' : jQuery(more).data('ajax-uri'),
							'centerOnScroll' : true,
							'titlePosition' : 'inside',
							'onAjaxComplete' : fancyParseData,
							'onStart' : function() {
								jQuery('body').addClass('fancybox-showing');
							},
							'onClosed' : function() {
								jQuery('body').removeClass('fancybox-showing');
							}
						});
						jQuery(this).removeAttr('rel').after(more).remove();
					});
				}
				table.removeClass('loading');
			}
			jQuery(ajax.form).find('[name="data[init]"]').remove();
			if(jQuery('select.filter-locations').length)
				jQuery(ajax.form).find('.options-loc_id').remove();
		};

		function rebuildData() {
			options.num_items = !ajax ? getRows().size() : jQuery(ajax.form).find('[name="data[rows]"]').val();
			options.num_pages = numPages();
			if(ajax) {
				options.current_page = jQuery(ajax.form).find('[name="data[current-page]"]').val();
			}
			setPage(options.current_page);
		};

		function getRows() {
			return ( rows = jQuery('tbody tr', jQuery(table)) );
		};

		function getMatchedRows() {
			return rows.filter(":not('.filtered')");
		};

		function numPages() {
			return Math.ceil((!ajax ? getMatchedRows().size() : options.num_items) / options.show_per_page);
		};

		function initFilter() {
			var filter = false;
			if( filter = table.find('thead .filter-text input')) {
				//filter.data('init_value', filter.val());
				filter.data('init_value', 'Schnellsuche');
				filter.click(function(evt) {
					if(jQuery(this).val() == jQuery(this).data('init_value')) {
						jQuery(this).val('');
					}
				}).focusout(function(evt) {
					if('' == jQuery.trim(jQuery(this).val())) {
						jQuery(this).val(jQuery(this).data('init_value'));
					}
				}).bind('keyup', {
					element : jQuery('thead .filter-locations select', table),
					method : 'append'
				}, filterRows).bind('change', rebuildLocations);
			}
			if( filter = table.find('thead .filter-locations select')) {
				filter.bind('change', {
					element : jQuery('thead .filter-text input', table),
					method : 'prepend'
				}, filterRows);
			}
			if( filter_reset = table.find('thead .filter-reset')) {
				filter_reset.append(jQuery('<a href="javascript:void(0)" title="Filter zurücksetzen">x</a>').click(resetFilter));
			}
		};

		function resetFilter() {
			table.find('tr.filter-set input, tr.filter-set select').val('').change().keyup();
			return false;
		};

		function resetPage() {
			options.current_page = 0;
			jQuery(ajax.form).find('[name="data[current-page]"]').val(0);
		}

		function filterRows(evt) {
			if('object' === typeof (ajax) && ajax.init) {
				if('undefined' !== typeof (search_timeout)) {
					clearTimeout(search_timeout);
				}
				var $this = this;
				search_timeout = setTimeout(function() {
					search_timeout = undefined;
					resetPage();
					jQuery(ajax.form).find('[name="data[filter]"]').val(term);
					jQuery(ajax.form).ajaxSubmit(null, replacePerAjax, getFilterData);
					table.trigger('rebuild');
					return;
				}, 500);
			}

			var value = jQuery.trim(jQuery(this).val().replace(new RegExp('undefined' !== typeof (jQuery(this).data('init_value')) ? jQuery(this).data('init_value') + '\s?' : '', 'i'), '')), term = value, scores = 0;

			if(evt.data && jQuery(evt.data.element).length) {
				var plus_value = jQuery(evt.data.element).val().replace(new RegExp(value + '$', 'ig'), '').replace(new RegExp('undefined' !== typeof (jQuery(evt.data.element).data('init_value')) ? jQuery(evt.data.element).data('init_value') + '\s?' : '', 'i'), '');
				term = jQuery.trim('prepend' == evt.data.method ? plus_value + ' ' + value : value + ' ' + plus_value);
			}

			if(!term || 3 > term.length) {
				scores = rows.removeClass('filtered').size();
			} else {
				scores = rows.addClass('filtered').filter(":icontains('" + term + "')").removeClass('filtered').size();
				setCounter(scores);
			}
			options.current_page = 0;
			table.trigger('rebuild');
		};

		function rebuildLocations(term) {
			var ls = table.find('thead .filter-locations select'), term = !term.length ? jQuery.trim(jQuery(this).val().replace(new RegExp('undefined' !== typeof (jQuery(this).data('init_value')) ? jQuery(this).data('init_value') + '\s?' : '', 'i'), '')) : term;
			type_id = jQuery(ajax.form).find('[name="course[type_id]"]').val();
			term = jQuery.trim(term.replace(new RegExp(ls.val(), 'i'), ''));

			var params = {
				filter : {
					text : term,
					location : ls.val()
				},
				course : {
					type_id : type_id
				}
			};

			jQuery.ajax({
				url : 'ajax/get-locations.php',
				type : 'post',
				data : params,
				complete : function(data) {
					if(data.responseText.length) {
						ls.html(data.responseText);
					}
				}
			});
			return;
		}

		function getFilterData() {
			return table.find('thead .filter-set').find('input,select').serializeArray();
		};

		function setCounter(count) {
			if('object' === typeof (ajax) && ajax.init) {
				jQuery(ajax.form).find('[name="data[rows]"]').val(parseInt(count));
			}
			if( counter = jQuery(table).find('tfoot .count em')) {
				counter.html(count);
				counter.find('a[rel="reset-filter"]').click(resetFilter);
			}
			table.trigger('rebuild');
		};

		function initScroll() {
			if(options.scroll_active) {
				table.bind('mousewheel', function(e, delta) {
					return (0 > delta) ? previous(e) : next(e);
				});
			}
			jQuery(document).unbind(eventKeyId).bind(eventKeyId, function(e) {
				if(e.altKey || e.ctrlKey || 'input' == e.target.nodeName.toLowerCase()) {
					return;
				}

				if(table.parent('div').hasClass('hidden')) {
					return;
				}

				if(37 == e.keyCode || 39 == e.keyCode) {
					return (37 == e.keyCode) ? previous(e) : next(e);
				}
				/* else if (38 == e.keyCode || 40 == e.keyCode) {
				 return (38 == e.keyCode) ? previous(e) : next(e);
				 } */
			});
		}

		function previous(e) {
			var next_page = 0 < options.current_page ? options.current_page - 1 : 0;
			setPage(next_page);
			return e.preventDefault();
		};

		function next(e) {
			var next_page = (numPages() - 1) > options.current_page ? parseInt(options.current_page) + 1 : numPages() - 1;
			if(numPages() - 1 < next_page) {
				next_page = numPages() - 1;
			}
			setPage(next_page);
			return e.preventDefault();
		};

		function setPage(page_id) {
			if('object' == typeof (page_id)) {
				evt = page_id;
				evt.preventDefault();
				page_id = parseInt(evt.data.page_id);
			}

			var offset = parseInt(page_id) * options.show_per_page, old_page = options.current_page;

			if(false !== ajax && ajax.init) {
				if(old_page != parseInt(page_id)) {
					jQuery(ajax.form).find('[name="data[current-page]"]').val(parseInt(page_id));
					jQuery(ajax.form).ajaxSubmit(null, replacePerAjax, getFilterData);
				}
				//options.num_items = jQuery(ajax.form).find('[name="data[rows]"]').val();
			} else {
				getRows().css('display', 'none').filter(":not('.filtered')").slice(offset, offset + options.show_per_page).show();
			}

			if('init' == options.mode || old_page != options.current_page) {
				options.current_page = page_id;
				buildLinks();
				window.location.hash = window.location.hash.replace(/,.*$/, '') + (0 < options.current_page ? ',' + (parseInt(options.current_page) + 1) : '');
			}

			if('object' == typeof (evt)) {
				return evt.preventDefault();
			}
		};

		function setPerPage(per_page) {
			if('object' == typeof (per_page)) {
				evt = per_page;
				per_page = parseInt(evt.data.per_page);
			};

			if(3 > per_page)
				per_page = 3;
			if(options.show_per_page == per_page)
				return;

			var new_page = Math.floor((options.show_per_page * options.current_page) / per_page);

			if(false !== ajax && ajax.init) {
				resetPage();
				jQuery(ajax.form).find('[name="data[per-page]"]').val(parseInt(per_page));
				jQuery(ajax.form).ajaxSubmit(null, replacePerAjax, getFilterData);
			}
			options.show_per_page = per_page;

			initPagination();
			//setPage(new_page);

			if('object' == typeof (evt)) {
				return evt.preventDefault();
			};
		};

		function buildPerPage() {
			var links = jQuery('<span/>').html('Kurse/Seite: ').addClass('per-page'), matchedRows = getMatchedRows().size(), rows = options.num_items;

			jQuery.each(options.per_page_values, function(index, value) {
				if(value > matchedRows && options.per_page_values[index - 1] >= rows) {
					return false;
				};
				var link = jQuery('<a/>').addClass('page').html(value).bind('click', {
					per_page : parseInt(value)
				}, setPerPage);
				if(options.show_per_page == value)
					link.addClass('current');
				links.append(link);
			});
			return links;
		};

		function buildPages() {
			var pageNum = numPages(), pages = jQuery('<span/>').addClass('pages'), offset = Math.floor(options.num_links / 2), i = 0;
			i = options.current_page - offset;
			if(pageNum < (i + options.num_links))
				i -= (i + options.num_links) - pageNum;
			i = (0 > i) ? 0 : i;

			for( j = 0; i < pageNum && j < options.num_links; i++, j++) {
				var link = jQuery('<a/>').addClass('page').html(i + 1).bind('click', {
					page_id : i
				}, setPage);
				if((options.current_page) == i)
					link.addClass('current');
				pages.append(link);
			};
			return pages;
		};

		function buildLinks() {
			pagination.empty();

			if(options.num_items > options.show_per_page) {
				if(0 < options.current_page) {
					pagination.append(jQuery('<a/>').addClass('page-control').html('&laquo;').bind('click', {
						page_id : 0
					}, setPage)).append(jQuery('<a/>').addClass('page-control').html('&lsaquo;').click(previous));
				};
				pagination.append(buildPages());
				if(options.current_page < numPages() - 1) {
					pagination.append(jQuery('<a/>').addClass('page-control').html('&rsaquo;').click(next)).append(jQuery('<a/>').addClass('page-control').html('&raquo;').bind('click', {
						page_id : numPages() - 1
					}, setPage));
				};
			};

			pagination.append(buildPerPage());
		};('rebuild' === options.mode) ? rebuildData() : initPagination();
	};
};
jQuery(document).ready(function($) {
	$('table.paginate').each(function() {
		$(this).pagination();
	});
});