/**
* Validates the event. Should be run during any form submission or saving operation.
* @return boolean
*/
function validate()
{
$missing_fields = array();
foreach ($this->required_fields as $field) {
$true_field = $this->fields[$field]['name'];
if ($this->{$true_field} == "") {
$missing_fields[] = $field;
}
}
if (count($missing_fields) > 0) {
// TODO Create friendly equivelant names for missing fields notice in validation
$this->add_error(__('Missing fields: ') . implode(", ", $missing_fields) . ". ");
}
if (!empty($_POST['repeated_event']) && $_POST['repeated_event'] == "1" && $this->end_date == "") {
$this->add_error(__('Since the event is repeated, you must specify an event date.', 'dbem'));
}
if (preg_match('/\\d{4}-\\d{2}-\\d{2}/', $this->start_date) && preg_match('/\\d{4}-\\d{2}-\\d{2}/', $this->end_date)) {
if (strtotime($this->start_date . $this->start_time) > strtotime($this->end_date . $this->end_time)) {
$this->add_error(__('Events cannot start after they end.', 'dbem'));
}
} else {
$this->add_error(__('Dates must have correct formatting. Please use the date picker provided.', 'dbem'));
}
if ($this->get_location()->id == '' && !$this->location->validate()) {
$this->errors = array_merge($this->errors, $this->location->errors);
}
$this->image_validate();
//TODO validate recurrence during event validate
$count = count($this->errors);
return apply_filters('em_event_validate', count($this->errors) == 0, $this);
}
/**
* Looks at the request values, saves/updates and then displays the right menu in the admin
* @return null
*/
function em_admin_locations_page()
{
//TODO EM_Location is globalized, use it fully here
global $EM_Location;
//Take actions
if (!empty($_REQUEST['action']) || !empty($_REQUEST['location_id'])) {
if ($_REQUEST['action'] == "edit" || $_REQUEST['action'] == "add") {
//edit/add location
em_admin_location();
} elseif ($_REQUEST['action'] == "delete") {
//delelte location
$locations = $_REQUEST['locations'];
foreach ($locations as $location_id) {
$EM_Location = new EM_Location($location_id);
$EM_Location->delete();
}
em_admin_locations(__('Locations Deleted', "dbem"));
} elseif ($_REQUEST['action'] == "save") {
// save (add/update) location
if (empty($EM_Location) || !is_object($EM_Location)) {
$EM_Location = new EM_Location();
//blank location
$success_message = __('The location has been added.', 'dbem');
} else {
$success_message = __('The location has been updated.', 'dbem');
}
$EM_Location->get_post();
$validation_result = $EM_Location->validate();
if ($validation_result) {
$EM_Location->save();
//FIXME better handling of db write fails when saving location
em_admin_locations($success_message);
} else {
?>
<div id='message' class='error '>
<p>
<strong><?php
_e("Ach, there's a problem here:", "dbem");
?>
</strong><br /><br /><?php
echo implode('<br />', $EM_Location->errors);
?>
</p>
</div>
<?php
unset($EM_Location);
em_admin_location();
}
}
} else {
// no action, just a locations list
em_admin_locations();
}
}
function dbem_validate_location($location)
{
$EM_Location = new EM_Location($location);
if ($EM_Location->validate()) {
return "OK";
} else {
return '<strong>' . __('Ach, some problems here:', 'dbem') . '</strong><br /><br />' . "\n" . implode('<br />', $EM_Location->errors);
}
}
