PHP EM_Object::array_is_numeric方法代码示例

 function get_bookings($ids_only = false, $status = false)
 {
     global $wpdb;
     $status_condition = $blog_condition = '';
     if (is_multisite()) {
         if (!is_main_site()) {
             //not the main blog, force single blog search
             $blog_condition = "AND e.blog_id=" . get_current_blog_id();
         } elseif (is_main_site() && !get_option('dbem_ms_global_events')) {
             $blog_condition = "AND (e.blog_id=" . get_current_blog_id() . ' OR e.blog_id IS NULL)';
         }
     }
     if (is_numeric($status)) {
         $status_condition = " AND booking_status={$status}";
     } elseif (EM_Object::array_is_numeric($status)) {
         $status_condition = " AND booking_status IN (" . implode(',', $status) . ")";
     }
     $EM_Booking = em_get_booking();
     //empty booking for fields
     $results = $wpdb->get_results("SELECT b." . implode(', b.', array_keys($EM_Booking->fields)) . " FROM " . EM_BOOKINGS_TABLE . " b, " . EM_EVENTS_TABLE . " e WHERE e.event_id=b.event_id AND person_id={$this->ID} {$blog_condition} {$status_condition} ORDER BY " . get_option('dbem_bookings_default_orderby', 'event_start_date') . " " . get_option('dbem_bookings_default_order', 'ASC'), ARRAY_A);
     $bookings = array();
     if ($ids_only) {
         foreach ($results as $booking_data) {
             $bookings[] = $booking_data['booking_id'];
         }
         return apply_filters('em_person_get_bookings', $bookings, $this);
     } else {
         foreach ($results as $booking_data) {
             $bookings[] = em_get_booking($booking_data);
         }
         return apply_filters('em_person_get_bookings', new EM_Bookings($bookings), $this);
     }
 }

 function can_manage($event_ids = false, $admin_capability = false, $user_to_check = false)
 {
     global $wpdb;
     if (current_user_can('edit_others_events')) {
         return apply_filters('em_events_can_manage', true, $event_ids);
     }
     if (EM_Object::array_is_numeric($event_ids)) {
         $condition = implode(" OR event_id=", $event_ids);
         //we try to find any of these events that don't belong to this user
         $results = $wpdb->get_var("SELECT COUNT(*) FROM " . EM_EVENTS_TABLE . " WHERE event_owner != '" . get_current_user_id() . "' event_id={$condition};");
         return apply_filters('em_events_can_manage', $results == 0, $event_ids);
     }
     return apply_filters('em_events_can_manage', false, $event_ids);
 }

/**
 * Performs actions on init. This works for both ajax and normal requests, the return results depends if an em_ajax flag is passed via POST or GET.
 */
function em_init_actions()
{
    global $wpdb, $EM_Notices, $EM_Event;
    if (defined('DOING_AJAX') && DOING_AJAX) {
        $_REQUEST['em_ajax'] = true;
    }
    //NOTE - No EM objects are globalized at this point, as we're hitting early init mode.
    //TODO Clean this up.... use a uniformed way of calling EM Ajax actions
    if (!empty($_REQUEST['em_ajax']) || !empty($_REQUEST['em_ajax_action'])) {
        if (isset($_REQUEST['em_ajax_action']) && $_REQUEST['em_ajax_action'] == 'get_location') {
            if (isset($_REQUEST['id'])) {
                $EM_Location = new EM_Location($_REQUEST['id'], 'location_id');
                $location_array = $EM_Location->to_array();
                $location_array['location_balloon'] = $EM_Location->output(get_option('dbem_location_baloon_format'));
                echo EM_Object::json_encode($location_array);
            }
            die;
        }
        if (isset($_REQUEST['em_ajax_action']) && $_REQUEST['em_ajax_action'] == 'delete_ticket') {
            if (isset($_REQUEST['id'])) {
                $EM_Ticket = new EM_Ticket($_REQUEST['id']);
                $result = $EM_Ticket->delete();
                if ($result) {
                    $result = array('result' => true);
                } else {
                    $result = array('result' => false, 'error' => $EM_Ticket->feedback_message);
                }
            } else {
                $result = array('result' => false, 'error' => __('No ticket id provided', 'dbem'));
            }
            echo EM_Object::json_encode($result);
            die;
        }
        if (isset($_REQUEST['query']) && $_REQUEST['query'] == 'GlobalMapData') {
            $EM_Locations = EM_Locations::get($_REQUEST);
            $json_locations = array();
            foreach ($EM_Locations as $location_key => $EM_Location) {
                $json_locations[$location_key] = $EM_Location->to_array();
                $json_locations[$location_key]['location_balloon'] = $EM_Location->output(get_option('dbem_map_text_format'));
            }
            echo EM_Object::json_encode($json_locations);
            die;
        }
        if (isset($_REQUEST['ajaxCalendar']) && $_REQUEST['ajaxCalendar']) {
            //FIXME if long events enabled originally, this won't show up on ajax call
            echo EM_Calendar::output($_REQUEST, false);
            die;
        }
    }
    //Event Actions
    if (!empty($_REQUEST['action']) && substr($_REQUEST['action'], 0, 5) == 'event') {
        //Load the event object, with saved event if requested
        if (!empty($_REQUEST['event_id'])) {
            $EM_Event = new EM_Event($_REQUEST['event_id']);
        } else {
            $EM_Event = new EM_Event();
        }
        //Save Event, only via BP or via [event_form]
        if ($_REQUEST['action'] == 'event_save' && $EM_Event->can_manage('edit_events', 'edit_others_events')) {
            //Check Nonces
            if (!wp_verify_nonce($_REQUEST['_wpnonce'], 'wpnonce_event_save')) {
                exit('Trying to perform an illegal action.');
            }
            //Grab and validate submitted data
            if ($EM_Event->get_post() && $EM_Event->save()) {
                //EM_Event gets the event if submitted via POST and validates it (safer than to depend on JS)
                $events_result = true;
                //Success notice
                if (is_user_logged_in()) {
                    $EM_Notices->add_confirm($EM_Event->output(get_option('dbem_events_form_result_success')), true);
                } else {
                    $EM_Notices->add_confirm($EM_Event->output(get_option('dbem_events_anonymous_result_success')), true);
                }
                $redirect = !empty($_REQUEST['redirect_to']) ? $_REQUEST['redirect_to'] : wp_get_referer();
                $redirect = em_add_get_params($redirect, array('success' => 1));
                wp_redirect($redirect);
                exit;
            } else {
                $EM_Notices->add_error($EM_Event->get_errors());
                $events_result = false;
            }
        }
        if ($_REQUEST['action'] == 'event_duplicate' && wp_verify_nonce($_REQUEST['_wpnonce'], 'event_duplicate_' . $EM_Event->event_id)) {
            $EM_Event = $EM_Event->duplicate();
            if ($EM_Event === false) {
                $EM_Notices->add_error($EM_Event->errors, true);
            } else {
                $EM_Notices->add_confirm($EM_Event->feedback_message, true);
            }
            wp_redirect(wp_get_referer());
            exit;
        }
        if ($_REQUEST['action'] == 'event_delete' && wp_verify_nonce($_REQUEST['_wpnonce'], 'event_delete_' . $EM_Event->event_id)) {
            //DELETE action
            $selectedEvents = !empty($_REQUEST['events']) ? $_REQUEST['events'] : '';
            if (EM_Object::array_is_numeric($selectedEvents)) {
                $events_result = EM_Events::delete($selectedEvents);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
                //Success notice
                if (is_user_logged_in()) {
                    if (empty($_REQUEST['event_id'])) {
                        $EM_Notices->add_confirm($EM_Event->output(get_option('dbem_events_form_result_success')), true);
                    } else {
                        $EM_Notices->add_confirm($EM_Event->output(get_option('dbem_events_form_result_success_updated')), true);
                    }
                } else {
                    $EM_Notices->add_confirm($EM_Event->output(get_option('dbem_events_anonymous_result_success')), true);
                }
                $redirect = !empty($_REQUEST['redirect_to']) ? $_REQUEST['redirect_to'] : wp_get_referer();
                $redirect = em_add_get_params($redirect, array('success' => 1), false, false);
                wp_redirect($redirect);
                exit;
            } else {
                $EM_Notices->add_error($EM_Event->get_errors());
                $events_result = false;
            }
        }
        if ($_REQUEST['action'] == 'event_duplicate' && wp_verify_nonce($_REQUEST['_wpnonce'], 'event_duplicate_' . $EM_Event->event_id)) {
            $event = $EM_Event->duplicate();
            if ($event === false) {
                $EM_Notices->add_error($EM_Event->errors, true);
                wp_redirect(wp_get_referer());
            } else {
                $EM_Notices->add_confirm($EM_Event->feedback_message, true);
                wp_redirect($event->get_edit_url());
            }
            exit;
        }
        if ($_REQUEST['action'] == 'event_delete' && wp_verify_nonce($_REQUEST['_wpnonce'], 'event_delete_' . $EM_Event->event_id)) {
            //DELETE action
            $selectedEvents = !empty($_REQUEST['events']) ? $_REQUEST['events'] : '';
            if (EM_Object::array_is_numeric($selectedEvents)) {
                $events_result = EM_Events::delete($selectedEvents);
            } elseif (is_object($EM_Event)) {
                $events_result = $EM_Event->delete();
            }
            $plural = count($selectedEvents) > 1 ? __('Events', 'dbem') : __('Event', 'dbem');
            if ($events_result) {
                $message = !empty($EM_Event->feedback_message) ? $EM_Event->feedback_message : sprintf(__('%s successfully deleted.', 'dbem'), $plural);
                $EM_Notices->add_confirm($message, true);
            } else {
                $message = !empty($EM_Event->errors) ? $EM_Event->errors : sprintf(__('%s could not be deleted.', 'dbem'), $plural);
                $EM_Notices->add_error($message, true);
            }
            wp_redirect(wp_get_referer());
            exit;
        } elseif ($_REQUEST['action'] == 'event_detach' && wp_verify_nonce($_REQUEST['_wpnonce'], 'event_detach_' . get_current_user_id() . '_' . $EM_Event->event_id)) {
            //Detach event and move on
            if ($EM_Event->detach()) {
                $EM_Notices->add_confirm($EM_Event->feedback_message, true);
            } else {
                $EM_Notices->add_error($EM_Event->errors, true);
            }
            wp_redirect(wp_get_referer());
            exit;
        } elseif ($_REQUEST['action'] == 'event_attach' && !empty($_REQUEST['undo_id']) && wp_verify_nonce($_REQUEST['_wpnonce'], 'event_attach_' . get_current_user_id() . '_' . $EM_Event->event_id)) {
            //Detach event and move on
            if ($EM_Event->attach($_REQUEST['undo_id'])) {
                $EM_Notices->add_confirm($EM_Event->feedback_message, true);
            } else {
                $EM_Notices->add_error($EM_Event->errors, true);
            }
            wp_redirect(wp_get_referer());
            exit;

 /**
  * @param int $status
  * @param array|int $booking_ids
  * @return bool
  */
 function set_status($status, $booking_ids)
 {
     //FIXME there is a vulnerability where any user can approve/reject bookings if they know the ID
     if (EM_Object::array_is_numeric($booking_ids)) {
         //Get all the bookings
         $results = array();
         $mails = array();
         foreach ($booking_ids as $booking_id) {
             $EM_Booking = new EM_Booking($booking_id);
             $results[] = $EM_Booking->set_status($status);
         }
         if (!in_array('false', $results)) {
             $this->feedback_message = __('Bookings %s. Mails Sent.', 'dbem');
             return true;
         } else {
             //TODO Better error handling needed if some bookings fail approval/failure
             $this->feedback_message = __('An error occurred.', 'dbem');
             return false;
         }
     } elseif (is_numeric($booking_ids) || is_object($booking_ids)) {
         $EM_Booking = is_object($booking_ids) && get_class($booking_ids) == 'EM_Booking' ? $booking_ids : new EM_Booking($booking_ids);
         $result = $EM_Booking->set_status($status);
         $this->feedback_message = $EM_Booking->feedback_message;
         return $result;
     }
     return false;
 }

//.........这里部分代码省略.........
            if ($EM_Event->get_post() && $EM_Event->save()) {
                //EM_Event gets the event if submitted via POST and validates it (safer than to depend on JS)
                $EM_Notices->add_confirm($EM_Event->feedback_message);
                if (is_admin()) {
                    $page = !empty($_REQUEST['pno']) ? $_REQUEST['pno'] : '';
                    $scope = !empty($_REQUEST['scope']) ? $_REQUEST['scope'] : '';
                    //wp_redirect( get_bloginfo('wpurl').'/wp-admin/admin.php?page=events-manager&pno='.$page.'&scope='.$scope.'&message='.urlencode($EM_Event->feedback_message));
                } else {
                    $redirect = !empty($_REQUEST['redirect_to']) ? $_REQUEST['redirect_to'] : wp_get_referer();
                    wp_redirect($redirect);
                }
                $events_result = true;
            } else {
                $EM_Notices->add_error($EM_Event->get_errors());
                $events_result = false;
            }
        }
        if ($_REQUEST['action'] == 'event_duplicate') {
            global $EZSQL_ERROR;
            $EM_Event = $EM_Event->duplicate();
            if ($EM_Event === false) {
                $EM_Notices->add_error($EM_Event->errors, true);
            } else {
                if ($EM_Event->id == $_REQUEST['event_id']) {
                    $EM_Notices->add_confirm($EM_Event->feedback_message . " " . sprintf(__('You are now viewing the duplicated %s.', 'dbem'), __('event', 'dbem')), true);
                } else {
                    $EM_Notices->add_confirm($EM_Event->feedback_message, true);
                }
            }
        }
        if ($_REQUEST['action'] == 'event_delete') {
            //DELETE action
            $selectedEvents = !empty($_REQUEST['events']) ? $_REQUEST['events'] : '';
            if (EM_Object::array_is_numeric($selectedEvents)) {
                $events_result = EM_Events::delete($selectedEvents);
            } elseif (is_object($EM_Event)) {
                $events_result = $EM_Event->delete();
            }
            $plural = count($selectedEvents) > 1 ? __('Events', 'dbem') : __('Event', 'dbem');
            if ($events_result) {
                $message = is_object($EM_Event) ? $EM_Event->feedback_message : sprintf(__('%s successfully deleted.', 'dbem'), $plural);
                $EM_Notices->add_confirm($message);
            } else {
                $message = is_object($EM_Event) ? $EM_Event->errors : sprintf(__('%s could not be deleted.', 'dbem'), $plural);
                $EM_Notices->add_confirm($message);
            }
        } elseif ($_REQUEST['action'] == 'event_approve') {
            //Approve Action
            $events_result = $EM_Event->approve();
            if ($events_result) {
                $EM_Notices->add_confirm($EM_Event->feedback_message);
            } else {
                $EM_Notices->add_error($EM_Event->errors);
            }
        }
        //AJAX Exit
        if (isset($events_result) && !empty($_REQUEST['em_ajax'])) {
            if ($events_result) {
                $return = array('result' => true, 'message' => $EM_Event->feedback_message);
            } else {
                $return = array('result' => false, 'message' => $EM_Event->feedback_message, 'errors' => $EM_Event->errors);
            }
        }
    }
    //Location Actions
    if (!empty($_REQUEST['action']) && substr($_REQUEST['action'], 0, 8) == 'location') {

function em_ajax_actions()
{
    //TODO Clean this up.... use a uniformed way of calling EM Ajax actions
    if (!empty($_REQUEST['em_ajax']) || !empty($_REQUEST['em_ajax_action'])) {
        if (isset($_REQUEST['dbem_ajax_action']) && $_REQUEST['dbem_ajax_action'] == 'booking_data') {
            if (isset($_REQUEST['id'])) {
                $EM_Event = new EM_Event($_REQUEST['id']);
                echo "[{bookedSeats:" . $EM_Event->get_bookings()->get_booked_seats() . ", availableSeats:" . $EM_Event->get_bookings()->get_available_seats() . "}]";
            }
            die;
        }
        if (isset($_REQUEST['em_ajax_action']) && $_REQUEST['em_ajax_action'] == 'get_location') {
            if (isset($_REQUEST['id'])) {
                $EM_Location = new EM_Location($_REQUEST['id']);
                $location_array = $EM_Location->to_array();
                $location_array['location_balloon'] = $EM_Location->output(get_option('dbem_location_baloon_format'));
                echo EM_Object::json_encode($location_array);
            }
            die;
        }
        if (isset($_REQUEST['query']) && $_REQUEST['query'] == 'GlobalMapData') {
            $locations = EM_Locations::get($_REQUEST);
            $json_locations = array();
            foreach ($locations as $location_key => $location) {
                $json_locations[$location_key] = $location->to_array();
                $json_locations[$location_key]['location_balloon'] = $location->output(get_option('dbem_map_text_format'));
            }
            echo EM_Object::json_encode($json_locations);
            die;
        }
        if (isset($_REQUEST['ajaxCalendar']) && $_REQUEST['ajaxCalendar']) {
            //FIXME if long events enabled originally, this won't show up on ajax call
            echo EM_Calendar::output($_REQUEST);
            die;
        }
        //EM Ajax requests require this flag.
        if (is_admin()) {
            //Admin operations
            //Booking Actions
            global $EM_Booking;
            if (!empty($_REQUEST['bookings']) || is_object($EM_Booking)) {
                if (is_object($EM_Booking)) {
                    $_REQUEST['bookings'] = $EM_Booking;
                    //small hack to prevent unecessary db reads
                }
                $EM_Bookings = new EM_Bookings();
                //Empty, not bound to event.
                if ($_REQUEST['action'] == 'bookings_approve') {
                    $EM_Bookings->approve($_REQUEST['bookings']);
                    echo $EM_Bookings->feedback_message;
                    die;
                } elseif ($_REQUEST['action'] == 'bookings_reject') {
                    $EM_Bookings->reject($_REQUEST['bookings']);
                    echo $EM_Bookings->feedback_message;
                    die;
                } elseif ($_REQUEST['action'] == 'bookings_unapprove') {
                    $EM_Bookings->unapprove($_REQUEST['bookings']);
                    echo $EM_Bookings->feedback_message;
                    die;
                } elseif ($_REQUEST['action'] == 'bookings_delete') {
                    //Just do it here, since we may be deleting bookings of different events.
                    $result = false;
                    if (EM_Object::array_is_numeric($_REQUEST['bookings'])) {
                        $results = array();
                        foreach ($_REQUEST['bookings'] as $booking_id) {
                            $EM_Booking = new EM_Booking($booking_id);
                            $results[] = $EM_Booking->delete();
                        }
                        $result = !in_array(false, $results);
                    } elseif (is_numeric($_REQUEST['bookings'])) {
                        $EM_Booking = new EM_Booking($_REQUEST['bookings']);
                        $result = $EM_Booking->delete();
                    } elseif (is_object($EM_Booking)) {
                        $result = $EM_Booking->delete();
                    }
                    if ($result) {
                        echo __('Booking Deleted', 'dbem');
                    } else {
                        echo '<span style="color:red">' . __('Booking deletion unsuccessful', 'dbem') . '</span>';
                    }
                    die;
                }
            }
            //Specific Oject Ajax
            if (!empty($_REQUEST['em_obj'])) {
                switch ($_REQUEST['em_obj']) {
                    case 'em_bookings_events_table':
                    case 'em_bookings_pending_table':
                    case 'em_bookings_confirmed_table':
                        call_user_func($_REQUEST['em_obj']);
                        break;
                }
                die;
            }
        }
    }
}

 function can_manage($event_ids)
 {
     global $wpdb;
     if (em_verify_admin()) {
         return apply_filters('em_events_can_manage', true, $event_ids);
     }
     if (EM_Object::array_is_numeric($event_ids)) {
         $condition = implode(" OR event_id=", $event_ids);
         //Delete all the bookings
         $results = $wpdb->query("SELECT event_author FROM " . $wpdb->prefix . EM_BOOKINGS_TABLE . " WHERE author_id != '" . get_current_user_id() . "' event_id={$condition};");
         return apply_filters('em_events_can_manage', count($results) > 0, $event_ids);
     }
     return apply_filters('em_events_can_manage', false, $event_ids);
 }

/**
 * Determines whether to show event page or events page, and saves any updates to the event or events
 * @return null
 */
function em_admin_events_page()
{
    //TODO Simplify panel for events, use form flags to detect certain actions (e.g. submitted, etc)
    global $wpdb;
    global $EM_Event;
    $action = !empty($_GET['action']) ? $_GET['action'] : '';
    $order = !empty($_GET['order']) ? $_GET['order'] : 'ASC';
    $limit = !empty($_GET['limit']) ? $_GET['limit'] : 20;
    //Default limit
    $page = !empty($_GET['pno']) ? $_GET['pno'] : 1;
    $offset = $page > 1 ? ($page - 1) * $limit : 0;
    $scope_names = array('past' => __('Past events', 'dbem'), 'all' => __('All events', 'dbem'), 'future' => __('Future events', 'dbem'));
    $scope = !empty($_GET['scope']) && array_key_exists($_GET['scope'], $scope_names) ? $_GET['scope'] : 'future';
    $selectedEvents = !empty($_GET['events']) ? $_GET['events'] : '';
    // DELETE action
    if ($action == 'deleteEvents' && EM_Object::array_is_numeric($selectedEvents)) {
        EM_Events::delete($selectedEvents);
    }
    // No action, only showing the events list
    switch ($scope) {
        case "past":
            $title = __('Past Events', 'dbem');
            break;
        case "all":
            $title = __('All Events', 'dbem');
            break;
        default:
            $title = __('Future Events', 'dbem');
            $scope = "future";
    }
    $args = array('scope' => $scope, 'limit' => 0, 'order' => $order);
    if (!get_option('dbem_permissions_events') && !em_verify_admin()) {
        $args['owner'] = get_current_user_id();
    }
    $events = EM_Events::get($args);
    $events_count = count($events);
    $use_events_end = get_option('dbem_use_event_end');
    ?>
	<div class="wrap">
		<div id="icon-events" class="icon32"><br />
		</div>
		<h2>	
			<?php 
    echo $title;
    ?>
 	 		<a href="admin.php?page=events-manager-event" class="button add-new-h2"><?php 
    _e('Add New', 'dbem');
    ?>
</a>
 	 	</h2>
		<?php 
    $link = array();
    $link['past'] = "<a href='" . get_bloginfo('wpurl') . "/wp-admin/admin.php?page=events-manager&amp;scope=past&amp;order=desc'>" . __('Past events', 'dbem') . "</a>";
    $link['all'] = " <a href='" . get_bloginfo('wpurl') . "/wp-admin/admin.php?page=events-manager&amp;scope=all&amp;order=desc'>" . __('All events', 'dbem') . "</a>";
    $link['future'] = "  <a href='" . get_bloginfo('wpurl') . "/wp-admin/admin.php?page=events-manager&amp;scope=future'>" . __('Future events', 'dbem') . "</a>";
    ?>
 
		<?php 
    if (!empty($_GET['error'])) {
        ?>
		<div id='message' class='error'>
			<p><?php 
        echo $_GET['error'];
        ?>
</p>
		</div>
		<?php 
    }
    ?>
		<?php 
    if (!empty($_GET['message'])) {
        ?>
		<div id='message' class='updated fade'>
			<p><?php 
        echo $_GET['message'];
        ?>
</p>
		</div>
		<?php 
    }
    ?>
		<form id="posts-filter" action="" method="get"><input type='hidden' name='page' value='events-manager' />
			<ul class="subsubsub">
				<li><a href='#' class="current"><?php 
    _e('Total', 'dbem');
    ?>
 <span class="count">(<?php 
    echo count($events);
    ?>
)</span></a></li>
			</ul>
			<p class="search-box">
				<label class="screen-reader-text" for="post-search-input"><?php 
    _e('Search Events', 'dbem');
    ?>
:</label>
//.........这里部分代码省略.........