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   1  <?php
   2  /**
   3   * BuddyPress Messages Screens.
   4   *
   5   * Screen functions are the controllers of BuddyPress. They will execute when
   6   * their specific URL is caught. They will first save or manipulate data using
   7   * business functions, then pass on the user to a template file.
   8   *
   9   * @package BuddyPress
  10   * @subpackage MessagesScreens
  11   * @since 1.5.0
  12   */
  13  
  14  // Exit if accessed directly.
  15  defined( 'ABSPATH' ) || exit;
  16  
  17  /**
  18   * Load the Messages > Inbox screen.
  19   *
  20   * @since 1.0.0
  21   */
  22  function messages_screen_inbox() {
  23  
  24      if ( bp_action_variables() ) {
  25          bp_do_404();
  26          return;
  27      }
  28  
  29      /**
  30       * Fires right before the loading of the Messages inbox screen template file.
  31       *
  32       * @since 1.0.0
  33       */
  34      do_action( 'messages_screen_inbox' );
  35  
  36      /**
  37       * Filters the template to load for the Messages inbox screen.
  38       *
  39       * @since 1.0.0
  40       *
  41       * @param string $template Path to the messages template to load.
  42       */
  43      bp_core_load_template( apply_filters( 'messages_template_inbox', 'members/single/home' ) );
  44  }
  45  
  46  /**
  47   * Load the Messages > Sent screen.
  48   *
  49   * @since 1.0.0
  50   */
  51  function messages_screen_sentbox() {
  52  
  53      if ( bp_action_variables() ) {
  54          bp_do_404();
  55          return;
  56      }
  57  
  58      /**
  59       * Fires right before the loading of the Messages sentbox screen template file.
  60       *
  61       * @since 1.0.0
  62       */
  63      do_action( 'messages_screen_sentbox' );
  64  
  65      /**
  66       * Filters the template to load for the Messages sentbox screen.
  67       *
  68       * @since 1.0.0
  69       *
  70       * @param string $template Path to the messages template to load.
  71       */
  72      bp_core_load_template( apply_filters( 'messages_template_sentbox', 'members/single/home' ) );
  73  }
  74  
  75  /**
  76   * Load the Messages > Compose screen.
  77   *
  78   * @since 1.0.0
  79   */
  80  function messages_screen_compose() {
  81  
  82      if ( bp_action_variables() ) {
  83          bp_do_404();
  84          return;
  85      }
  86  
  87      // Remove any saved message data from a previous session.
  88      messages_remove_callback_values();
  89  
  90      /**
  91       * Fires right before the loading of the Messages compose screen template file.
  92       *
  93       * @since 1.0.0
  94       */
  95      do_action( 'messages_screen_compose' );
  96  
  97      /**
  98       * Filters the template to load for the Messages compose screen.
  99       *
 100       * @since 1.0.0
 101       *
 102       * @param string $template Path to the messages template to load.
 103       */
 104      bp_core_load_template( apply_filters( 'messages_template_compose', 'members/single/home' ) );
 105  }
 106  
 107  /**
 108   * Load an individual conversation screen.
 109   *
 110   * @since 1.0.0
 111   *
 112   * @return false|null False on failure.
 113   */
 114  function messages_screen_conversation() {
 115  
 116      // Bail if not viewing a single message.
 117      if ( ! bp_is_messages_component() || ! bp_is_current_action( 'view' ) ) {
 118          return false;
 119      }
 120  
 121      $thread_id = (int) bp_action_variable( 0 );
 122  
 123      if ( empty( $thread_id ) || ! messages_is_valid_thread( $thread_id ) ) {
 124          if ( is_user_logged_in() ) {
 125              bp_core_add_message( __( 'The conversation you tried to access is no longer available', 'buddypress' ), 'error' );
 126          }
 127  
 128          bp_core_redirect( trailingslashit( bp_displayed_user_domain() . bp_get_messages_slug() ) );
 129      }
 130  
 131      // No access.
 132      if ( ( ! messages_check_thread_access( $thread_id ) || ! bp_is_my_profile() ) && ! bp_current_user_can( 'bp_moderate' ) ) {
 133          // If not logged in, prompt for login.
 134          if ( ! is_user_logged_in() ) {
 135              bp_core_no_access();
 136              return;
 137  
 138          // Redirect away.
 139          } else {
 140              bp_core_add_message( __( 'You do not have access to that conversation.', 'buddypress' ), 'error' );
 141              bp_core_redirect( trailingslashit( bp_loggedin_user_domain() . bp_get_messages_slug() ) );
 142          }
 143      }
 144  
 145      // Load up BuddyPress one time.
 146      $bp = buddypress();
 147  
 148      // Decrease the unread count in the nav before it's rendered.
 149      $count    = bp_get_total_unread_messages_count();
 150      $class    = ( 0 === $count ) ? 'no-count' : 'count';
 151      $nav_name = sprintf( __( 'Messages <span class="%s">%s</span>', 'buddypress' ), esc_attr( $class ), bp_core_number_format( $count ) );
 152  
 153      // Edit the Navigation name.
 154      $bp->members->nav->edit_nav( array(
 155          'name' => $nav_name,
 156      ), $bp->messages->slug );
 157  
 158      /**
 159       * Fires right before the loading of the Messages view screen template file.
 160       *
 161       * @since 1.7.0
 162       */
 163      do_action( 'messages_screen_conversation' );
 164  
 165      /**
 166       * Filters the template to load for the Messages view screen.
 167       *
 168       * @since 1.0.0
 169       *
 170       * @param string $template Path to the messages template to load.
 171       */
 172      bp_core_load_template( apply_filters( 'messages_template_view_message', 'members/single/home' ) );
 173  }
 174  add_action( 'bp_screens', 'messages_screen_conversation' );
 175  
 176  /**
 177   * Load the Messages > Notices screen.
 178   *
 179   * @since 1.0.0
 180   *
 181   * @return false|null False on failure.
 182   */
 183  function messages_screen_notices() {
 184  
 185      if ( bp_action_variables() ) {
 186          bp_do_404();
 187          return;
 188      }
 189  
 190      /**
 191       * Fires right before the loading of the Messages notices screen template file.
 192       *
 193       * @since 1.0.0
 194       */
 195      do_action( 'messages_screen_notices' );
 196  
 197      /**
 198       * Filters the template to load for the Messages notices screen.
 199       *
 200       * @since 1.0.0
 201       *
 202       * @param string $template Path to the messages template to load.
 203       */
 204      bp_core_load_template( apply_filters( 'messages_template_notices', 'members/single/home' ) );
 205  }
 206  
 207  /**
 208   * Render the markup for the Messages section of Settings > Notifications.
 209   *
 210   * @since 1.0.0
 211   */
 212  function messages_screen_notification_settings() {
 213  
 214      if ( bp_action_variables() ) {
 215          bp_do_404();
 216          return;
 217      }
 218  
 219      if ( !$new_messages = bp_get_user_meta( bp_displayed_user_id(), 'notification_messages_new_message', true ) ) {
 220          $new_messages = 'yes';
 221      } ?>
 222  
 223      <table class="notification-settings" id="messages-notification-settings">
 224          <thead>
 225              <tr>
 226                  <th class="icon"></th>
 227                  <th class="title"><?php _e( 'Messages', 'buddypress' ) ?></th>
 228                  <th class="yes"><?php _e( 'Yes', 'buddypress' ) ?></th>
 229                  <th class="no"><?php _e( 'No', 'buddypress' )?></th>
 230              </tr>
 231          </thead>
 232  
 233          <tbody>
 234              <tr id="messages-notification-settings-new-message">
 235                  <td></td>
 236                  <td><?php _e( 'A member sends you a new message', 'buddypress' ) ?></td>
 237                  <td class="yes"><input type="radio" name="notifications[notification_messages_new_message]" id="notification-messages-new-messages-yes" value="yes" <?php checked( $new_messages, 'yes', true ) ?>/><label for="notification-messages-new-messages-yes" class="bp-screen-reader-text"><?php
 238                      /* translators: accessibility text */
 239                      _e( 'Yes, send email', 'buddypress' );
 240                  ?></label></td>
 241                  <td class="no"><input type="radio" name="notifications[notification_messages_new_message]" id="notification-messages-new-messages-no" value="no" <?php checked( $new_messages, 'no', true ) ?>/><label for="notification-messages-new-messages-no" class="bp-screen-reader-text"><?php
 242                      /* translators: accessibility text */
 243                      _e( 'No, do not send email', 'buddypress' );
 244                  ?></label></td>
 245              </tr>
 246  
 247              <?php
 248  
 249              /**
 250               * Fires inside the closing </tbody> tag for messages screen notification settings.
 251               *
 252               * @since 1.0.0
 253               */
 254              do_action( 'messages_screen_notification_settings' ); ?>
 255          </tbody>
 256      </table>
 257  
 258  <?php
 259  }
 260  add_action( 'bp_notification_settings', 'messages_screen_notification_settings', 2 );