public function before()
{
$redirect = false;
$this->template = new View('kwalbum/template');
$this->url = URL::base(true, 'http') . 'kwalbum';
// get location from URL
if ($this->request->param('location')) {
$this->location = urldecode($this->request->param('location'));
Model_Kwalbum_Item::append_where('location', $this->location);
} elseif (!empty($_GET['location'])) {
$this->location = $_GET['location'];
Model_Kwalbum_Item::append_where('location', $this->location);
$redirect = true;
}
// date
if (!empty($_GET['date'])) {
$date = explode('-', $_GET['date']);
$year = (int) @$date[0];
$month = (int) @$date[1];
$day = (int) @$date[2];
if (!empty($_GET['date2'])) {
$date2 = explode('-', $_GET['date2']);
$year2 = (int) @$date2[0];
$month2 = (int) @$date2[1];
$day2 = (int) @$date2[2];
} else {
$year2 = 0;
$month2 = 0;
$day2 = 0;
}
$redirect = true;
} else {
$year = (int) $this->request->param('year');
$month = (int) $this->request->param('month');
$day = (int) $this->request->param('day');
$year2 = (int) $this->request->param('year2');
$month2 = (int) $this->request->param('month2');
$day2 = (int) $this->request->param('day2');
}
if ($year) {
// date filtering requires at least a start year
$end_year_is_set = $year2 > 1700;
$year = $year > 1700 ? $year : date('Y');
// validate year
$year2 = $end_year_is_set ? $year2 : $year;
// default end year to start year
$month = ($month > 0 and $month < 13) ? $month : 0;
// validate month
if ($month2 < 1 or $month2 > 12) {
// default end month to start month or last month
$month2 = (!$end_year_is_set and $month) ? $month : 12;
}
$month = $month ?: 1;
// default start month to first month
$last_day = date('t', strtotime("{$year}-{$month}-1"));
$last_day2 = date('t', strtotime("{$year2}-{$month2}-1"));
$day = ($day > 0 and $day < $last_day) ? $day : 0;
// validate day
if ($day2 < 1 or $day2 > $last_day2) {
// default end day to start day or last day
$day2 = (!$end_year_is_set and $day) ? $day : $last_day2;
}
$day = $day ?: 1;
// default start day to first day
$this->date = new DateTime("{$year}-{$month}-{$day}");
$this->date2 = new DateTime("{$year2}-{$month2}-{$day2}");
Model_Kwalbum_Item::append_where('date', array($this->date, $this->date2));
}
// tags
$this->tags = explode(',', urldecode($this->request->param('tags')));
if ($this->tags[0] != '') {
Model_Kwalbum_Item::append_where('tags', $this->tags);
} elseif (!empty($_GET['tags'])) {
$this->tags = explode(',', $_GET['tags']);
Model_Kwalbum_Item::append_where('tags', $this->tags);
$redirect = true;
} else {
$this->tags = null;
}
// people names
$this->people = explode(',', urldecode($this->request->param('people')));
if ($this->people[0] != '') {
Model_Kwalbum_Item::append_where('people', $this->people);
} elseif (!empty($_GET['people'])) {
$this->people = explode(',', $_GET['people']);
Model_Kwalbum_Item::append_where('people', $this->people);
$redirect = true;
} else {
$this->people = null;
}
// created timestamp
if ($this->request->param('created_date')) {
$this->create_dt = urldecode($this->request->param('created_date'));
if ($this->request->param('created_time')) {
$this->create_dt .= ' ' . urldecode($this->request->param('created_time'));
Model_Kwalbum_Item::append_where('create_dt', $this->create_dt);
} else {
Model_Kwalbum_Item::append_where('create_date', $this->create_dt);
}
} elseif (!empty($_GET['created_date'])) {
$this->create_dt = $_GET['created_date'];
if ($_GET['created_time']) {
$this->create_dt .= ' ' . $_GET['created_time'];
Model_Kwalbum_Item::append_where('create_dt', $this->create_dt);
$redirect = true;
} else {
Model_Kwalbum_Item::append_where('create_date', $this->create_dt);
}
} else {
$this->create_dt = null;
}
// Set up user if logged in
$this->user = Model::factory('Kwalbum_User');
$this->user->load_from_cookie($this->request->action());
// item id
if (0 < $this->request->param('id')) {
$this->item = Model::factory('kwalbum_item')->load((int) $this->request->param('id'));
$this->item->hide_if_needed($this->user);
$this->template->set_global('item', $this->item);
}
$this->params = ($year ? $year . '/' : null) . ($month ? $month . '/' : null) . ($day ? $day . '/' : null);
if ($year2) {
$this->params .= 'to/' . $year2 . '/' . ($month2 ? $month2 . '/' : null) . ($day2 ? $day2 . '/' : null);
}
$this->params .= ($this->location ? $this->location . '/' : null) . ($this->tags ? 'tags/' . implode(',', $this->tags) . '/' : null) . ($this->people ? 'people/' . implode(',', $this->people) . '/' : null) . ($this->create_dt ? 'created/' . implode('/', explode(' ', $this->create_dt)) . '/' : null);
if ($this->request->action() != 'media' and $this->request->controller() != 'install') {
$this->in_edit_mode = !empty($_SESSION['kwalbum_edit']);
$this->total_items = Model_Kwalbum_Item::get_total_items();
$this->total_pages = Model_Kwalbum_Item::get_page_number($this->total_items, $this->in_edit_mode);
$this->item_index = 0;
$page_number = (int) $this->request->param('page');
if ($page_number < 1 or $page_number > $this->total_pages) {
$page_number = 1;
}
if ($this->item) {
$this->item_index = Model_Kwalbum_Item::get_index($this->item->id, $this->item->sort_date);
$page_number = Model_Kwalbum_Item::get_page_number($this->item_index);
$this->next_item = $this->item->getNextItem();
if ($this->next_item->id) {
$this->next_item->hide_if_needed($this->user);
}
$this->previous_item = $this->item->getPreviousItem();
if ($this->previous_item->id) {
$this->previous_item->hide_if_needed($this->user);
}
$this->template->set_global('previous_item', $this->previous_item);
$this->template->set_global('next_item', $this->next_item);
}
if ($redirect) {
header('Location: ' . $this->url . '/' . $this->params);
}
$this->page_number = $page_number;
$this->template->set_global('location', $this->location);
$this->template->set_global('date', $this->date);
$this->template->set_global('date2', $this->date2);
$this->template->set_global('tags', $this->tags);
$this->template->set_global('people', $this->people);
$this->template->set_global('create_dt', $this->create_dt);
$this->template->set_global('kwalbum_url_params', $this->params);
$this->template->set_global('total_items', $this->total_items);
$this->template->set_global('total_pages', $this->total_pages);
$this->template->set_global('item_index', $this->item_index);
$this->template->set_global('page_number', $this->page_number);
$this->template->set_global('in_edit_mode', $this->in_edit_mode);
$this->template->set_global('head', html::script($this->url . '/media/ajax/toggle.edit.js'));
}
$this->template->set_global('kwalbum_url', $this->url);
$this->template->set_global('user', $this->user);
}