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path: root/includes/controller/event_config_controller.php
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<?php

function event_config_title()
{
    return _("Event config");
}

function event_config_edit_controller()
{
    global $privileges;
  
    if (! in_array('admin_event_config', $privileges)) {
        redirect('?');
    }
  
    $event_name = null;
    $event_welcome_msg = null;
    $buildup_start_date = null;
    $event_start_date = null;
    $event_end_date = null;
    $teardown_end_date = null;
  
    $event_config = EventConfig();
    if ($event_config != null) {
        $event_name = $event_config['event_name'];
        $buildup_start_date = $event_config['buildup_start_date'];
        $event_start_date = $event_config['event_start_date'];
        $event_end_date = $event_config['event_end_date'];
        $teardown_end_date = $event_config['teardown_end_date'];
        $event_welcome_msg = $event_config['event_welcome_msg'];
    }
  
    if (isset($_REQUEST['submit'])) {
        $valid = true;
    
        if (isset($_REQUEST['event_name'])) {
            $event_name = strip_request_item('event_name');
        }
        if ($event_name == '') {
            $event_name = null;
        }
    
        if (isset($_REQUEST['event_welcome_msg'])) {
            $event_welcome_msg = strip_request_item_nl('event_welcome_msg');
        }
        if ($event_welcome_msg == '') {
            $event_welcome_msg = null;
        }
    
        $result = check_request_date('buildup_start_date', _("Please enter buildup start date."), true);
        $buildup_start_date = $result->getValue();
        $valid &= $result->isValid();
    
        $result = check_request_date('event_start_date', _("Please enter event start date."), true);
        $event_start_date = $result->getValue();
        $valid &= $result->isValid();
    
        $result = check_request_date('event_end_date', _("Please enter event end date."), true);
        $event_end_date = $result->getValue();
        $valid &= $result->isValid();
    
        $result = check_request_date('teardown_end_date', _("Please enter teardown end date."), true);
        $teardown_end_date = $result->getValue();
        $valid &= $result->isValid();
    
        if ($buildup_start_date != null && $event_start_date != null && $buildup_start_date > $event_start_date) {
            $valid = false;
            error(_("The buildup start date has to be before the event start date."));
        }
    
        if ($event_start_date != null && $event_end_date != null && $event_start_date > $event_end_date) {
            $valid = false;
            error(_("The event start date has to be before the event end date."));
        }
    
        if ($event_end_date != null && $teardown_end_date != null && $event_end_date > $teardown_end_date) {
            $valid = false;
            error(_("The event end date has to be before the teardown end date."));
        }
    
        if ($buildup_start_date != null && $teardown_end_date != null && $buildup_start_date > $teardown_end_date) {
            $valid = false;
            error(_("The buildup start date has to be before the teardown end date."));
        }
    
        if ($valid) {
            $result = EventConfig_update($event_name, $buildup_start_date, $event_start_date, $event_end_date, $teardown_end_date, $event_welcome_msg);
      
            if ($result === false) {
                engelsystem_error("Unable to update event config.");
            }
      
            engelsystem_log("Changed event config: $event_name, $event_welcome_msg, " . date("Y-m-d", $buildup_start_date) . ", " . date("Y-m-d", $event_start_date) . ", " . date("Y-m-d", $event_end_date) . ", " . date("Y-m-d", $teardown_end_date));
            success(_("Settings saved."));
            redirect(page_link_to('admin_event_config'));
        }
    }
  
    return [
      event_config_title(),
      EventConfig_edit_view($event_name, $event_welcome_msg, $buildup_start_date, $event_start_date, $event_end_date, $teardown_end_date)
  ];
}