Changeset 908

Timestamp:

10/14/2014 10:54:11 PM (9 years ago)

Author:

iandunn

Message:

CampTix Admin Flags: Support bulk-toggling from the Attendees screen.

File:

• sites/trunk/wordcamp.org/public_html/wp-content/plugins/camptix-admin-flags/addons/admin-flags.php (modified) (2 diffs)

sites/trunk/wordcamp.org/public_html/wp-content/plugins/camptix-admin-flags/addons/admin-flags.php

@@ -38 +38 @@
 
         if ( current_user_can( $camptix->caps['manage_attendees'] ) ) {
+            // Individual editing from Edit Attendee screen
             add_action( 'save_post', array( $this, 'save_post' ), 11, 1 );
             add_action( 'camptix_attendee_submitdiv_misc', array( $this, 'publish_metabox_actions' ) );
+
+            // Bulk editing from Attendees screen
+            add_filter( 'manage_tix_attendee_posts_columns', array( $this, 'add_custom_columns' ) );
+            add_action( 'manage_tix_attendee_posts_custom_column', array( $this, 'render_custom_columns' ), 10, 2 );
+            add_action( 'admin_footer-edit.php', array( $this, 'render_client_side_templates' ) );
+            add_action( 'wp_ajax_tix_admin_flag_toggle', array( $this, 'toggle_flag' ) );
+            add_action( 'admin_footer-edit.php', array( $this, 'print_javascript' ) );
+            add_action( 'admin_print_styles-edit.php', array( $this, 'print_css' ) );
         }
 
@@ -237 +246 @@
 
     /**
+     * Add extra columns to the Attendees screen.
+     *
+     * @param array $columns
+     * @return array
+     */
+    public function add_custom_columns( $columns ) {
+        $columns = array_merge( array( 'admin-flags' => __( 'Admin Flags', 'camptix' ) ), $columns );
+
+        return $columns;
+    }
+
+    /**
+     * Render custom columns on the Attendees screen.
+     *
+     * @param string $column
+     * @param int $attendee_id
+     */
+    public function render_custom_columns( $column, $attendee_id ) {
+        $attendee_flags = (array) get_post_meta( $attendee_id, 'camptix-admin-flag' );
+
+        switch ( $column ) {
+            case 'admin-flags':
+                echo '<ul>';
+                    foreach ( $this->flags as $key => $label ) {
+                        $enabled = in_array( $key, $attendee_flags );
+
+                        ?>
+
+                        <li>
+                            <span class="tix-admin-flag-label"><?php echo esc_html( $label ); ?></span>:
+
+                            <a
+                                href="#"
+                                data-attendee-id="<?php echo esc_attr( $attendee_id ); ?>"
+                                data-key="<?php echo esc_attr( $key ); ?>"
+                                data-nonce="<?php echo esc_attr( wp_create_nonce( sprintf( 'tix_toggle_flag_%s_%s', $attendee_id, $key ) ) ); ?>"
+                                data-command="<?php echo esc_attr( $enabled ? 'disable' : 'enable' ); ?>"
+                                class="tix-toggle-flag">
+
+                                <?php if ( $enabled ) : ?>
+                                    <?php _e( 'Disable', 'camptix' ); ?>
+                                <?php else : ?>
+                                    <?php _e( 'Enable', 'camptix' ); ?>
+                                <?php endif; ?>
+                            </a>
+                        </li>
+
+                        <?php
+                    }
+                echo '</ul>';
+
+                break;
+        }
+    }
+
+    /**
+     * Render the templates used by JavaScript
+     */
+    public function render_client_side_templates() {
+        if ( 'tix_attendee' != $GLOBALS['typenow'] ) {
+            return;
+        }
+
+        ?>
+
+        <script type="text/html" id="tmpl-tix-admin-flags-spinner">
+            <div class="spinner"></div>
+        </script>
+
+        <script type="text/html" id="tmpl-tix-admin-flag-toggle">
+            <span class="tix-admin-flag-label">{{data.label}}</span>:
+
+            <a
+                href="#"
+                data-attendee-id="{{data.attendee_id}}"
+                data-key="{{data.key}}"
+                data-nonce="{{data.nonce}}"
+                data-command="{{data.command}}"
+                class="tix-toggle-flag">
+
+                {{data.command}}    <?php // todo use i18n var ?>
+            </a>
+        </script>
+
+        <?php
+    }
+
+    /**
+     * AJAX handler to toggle a flag from the Attendees screen.
+     */
+    public function toggle_flag() {
+        /** @var $camptix CampTix_Plugin */
+        global $camptix;
+
+        if ( empty( $_REQUEST['action'] ) || empty( $_REQUEST['attendee_id'] ) || empty( $_REQUEST['key'] ) || empty( $_REQUEST['command'] ) || empty( $_REQUEST['nonce'] ) ) {
+            wp_send_json_error( array( 'error' => 'Required parameters not set.' ) );
+        }
+
+        $attendee_id = absint( $_REQUEST['attendee_id'] );
+        $key         = sanitize_text_field( $_REQUEST['key'] );
+        $command     = sanitize_text_field( $_REQUEST['command'] );
+
+        if ( ! wp_verify_nonce( $_REQUEST['nonce'], sprintf( 'tix_toggle_flag_%s_%s', $attendee_id, $key ) ) || ! current_user_can( $camptix->caps['manage_attendees'], $attendee_id ) ) {
+            wp_send_json_error( array( 'error' => 'Permission denied.' ) );
+        }
+
+        $attendee = get_post( $attendee_id );
+
+        if ( ! is_a( $attendee, 'WP_Post' ) || 'tix_attendee' != $attendee->post_type ) {
+            wp_send_json_error( array( 'error' => 'Invalid attendee.' ) );
+        }
+
+        if ( 'enable' == $command ) {
+            add_post_meta( $attendee_id, 'camptix-admin-flag', $key );
+        } elseif ( 'disable' == $command ) {
+            delete_post_meta( $attendee_id, 'camptix-admin-flag', $key );
+        }
+
+        wp_send_json_success();
+    }
+
+    /**
+     * Print our JavaScript
+     */
+    public function print_javascript() {
+        if ( 'tix_attendee' != $GLOBALS['typenow'] ) {
+            return;
+        }
+
+        ?>
+
+        <!-- camptix-admin-flags -->
+        <script type="text/javascript">
+            // Bulk toggling of flags
+            ( function( $ ) {
+                $( '#posts-filter' ).on( 'click', 'a.tix-toggle-flag', function( event ) {
+                    var itemTemplate,
+                        item       = $( this ).parent(),
+                        attendeeID = $( this ).data( 'attendee-id' ),
+                        key        = $( this ).data( 'key' ),
+                        command    = $( this ).data( 'command' ),
+                        label      = $( item ).find( '.tix-admin-flag-label' ).text(),
+                        nonce      = $( this ).data( 'nonce' );
+
+                    event.preventDefault();
+
+                    // Show a spinner until the AJAX call is done
+                    itemTemplate = _.template( $( '#tmpl-tix-admin-flags-spinner' ).html(), null, camptix.template_options );
+                    item.html( itemTemplate( {} ) );
+
+                    // Send the request to toggle the flag
+                    $.post(
+                        ajaxurl,
+
+                        {
+                            action:      'tix_admin_flag_toggle',
+                            attendee_id: attendeeID,
+                            key:         key,
+                            command:     command,
+                            nonce:       nonce
+                        },
+
+                        function( response ) {
+                            if ( response.hasOwnProperty( 'success' ) && true === response.success ) {
+                                if ( 'enable' == command ) {
+                                    command = 'disable';
+                                } else if ( 'disable' == command ) {
+                                    command = 'enable';
+                                }
+                            }
+
+                            itemTemplate = _.template( $( '#tmpl-tix-admin-flag-toggle' ).html(), null, camptix.template_options );
+                            item.html( itemTemplate( {
+                                attendee_id: attendeeID,
+                                key:         key,
+                                command:     command,
+                                label:       label,
+                                nonce:       nonce
+                            } ) );
+                        }
+                    );
+                } );
+            } ( jQuery ) );
+        </script>
+        <!-- end camptix-admin-flags -->
+
+        <?php
+    }
+
+    /**
+     * Print our CSS
+     */
+    public function print_css() {
+        if ( 'tix_attendee' != $GLOBALS['typenow'] ) {
+            return;
+        }
+
+        ?>
+
+        <!-- camptix-admin-flags -->
+        <style type="text/css">
+            body.post-type-tix_attendee table.posts td.admin-flags div.spinner {
+                display: block;
+                float: none;
+                margin-left: auto;
+                margin-right: auto;
+            }
+        </style>
+        <!-- end camptix-admin-flags -->
+
+        <?php
+    }
+
+    /**
      * Register self with CampTix.
      */