Ticket #24056: 24056.patch

wp-admin/includes/ajax-actions.php

@@ -2117 +2117 @@
         $right_handle_at = ! empty( $_GET['right_handle_at'] ) ? (int) $_GET['right_handle_at'] : 0;
         $left_handle_at = ! empty( $_GET['left_handle_at'] ) ? (int) $_GET['left_handle_at'] : 0;
         $single_revision_id = ! empty( $_GET['single_revision_id'] ) ? absint( $_GET['single_revision_id'] ) : 0;
+        $pageSize = ! empty( $_GET['pageSize'] ) ? absint( $_GET['pageSize'] ) : -1;
+        $page = ! empty( $_GET['page'] ) ? absint( $_GET['page'] ) : 1;
         $compare_two_mode = (bool) $post_id;
 
         //
@@ -2131 +2133 @@
         if ( ! current_user_can( 'read_post', $post_id ) )
                 continue;
 
-        if ( ! $revisions = wp_get_post_revisions( $post_id ) )
+        if ( ! $revisions = wp_get_post_revisions( $post_id, array( 'posts_per_page' => $pageSize, 'paged' => $page ) ) )
                 return;
 
         $left_revision = get_post( $compare_to );

wp-admin/js/revisions.js

@@ -237 +237 @@
                         this.reloadLeft();
                         this.reloadRight();
                 },
+                
+                loadPage: function( page ) {
+                        var self = this;
 
+                        self.startRightModelLoading();
+
+                        self.revisions.reload({
+                                options: {
+                                        'showAutosaves': self.autosaves,
+                                        'showSplitView': self.showSplitView,
+                                        'numberposts'  : 5,
+                                        'page' : page
+                                },
+
+                                success: function() {
+                                        var revisionCount = self.revisions.length;
+                                        self.revisionView.model = self.revisions;
+                                        self.revisionView.render();
+                                        self.loadDiffs( self.revisions );
+                                        self.tickmarkView.model = self.revisions;
+                                        self.tickmarkView.render();
+                                        self.slider.refresh({
+                                                'max': revisionCount - 1,
+                                                'value': self.rightDiff - 1
+                                        }, true);
+                                },
+
+                                error: function() {
+                                        self.stopRightModelLoading();
+                                }
+                        });
+                },
+
                 disabledButtonCheck: function( val ) {
                         var maxVal = this.revisions.length - 1,
                                 next = $( '#next' ),
@@ -540 +572 @@
                 // next and previous buttons, only available in compare one mode
                 events: {
                         'click #next':     'nextRevision',
-                        'click #previous': 'previousRevision'
+                        'click #previous': 'previousRevision',
+                        'click .paginate': 'changePage'
                 },
 
                 render: function() {
@@ -600 +633 @@
                         Diff.slider.refresh({
                                 value: Diff.rightDiff - 1
                         }, true );
+                },
+                
+                changePage: function(e) {
+                        $( '.paginate'  ).removeClass( 'button-disabled' );
+                        $( e.currentTarget ).addClass( 'button-disabled' );
+                        
+                        Diff.loadPage( $( e.currentTarget ).data( 'id' ) );
                 }
         });
 
@@ -751 +791 @@
                                 'showSplitView': true,
                                 'rightHandleAt': 0,
                                 'leftHandleAt': 0,
+                                'pageSize' : revisions.model.settings.pageSize,
+                                'page' : 1,
                                 'nonce': revisions.model.settings.nonce
                         });
                 },
@@ -764 +806 @@
                                 '&show_split_view=' + this.options.showSplitView +
                                 '&right_handle_at=' + this.options.rightHandleAt +
                                 '&left_handle_at=' + this.options.leftHandleAt +
+                                '&pageSize=' + this.options.pageSize +
+                                '&page=' + this.options.page +
                                 '&nonce=' + this.options.nonce;
                 },
 

wp-admin/revision.php

@@ -82 +82 @@
 $settings = array(
         'post_id'     => $post->ID,
         'nonce'       => wp_create_nonce( 'revisions-ajax-nonce' ),
-        'revision_id' => $revision_id
+        'revision_id' => $revision_id,
+        'pageSize'        => 5
 );
 
 wp_localize_script( 'revisions', 'wpRevisionsSettings', $settings );
@@ -170 +171 @@
         </div>
 
         <div id="diff-slider" class="wp-slider"></div>
+        
+        <div id="diff-paginate" style="text-align: center; margin: 5px 0 0 0;">
+                <?php 
+                $pages = count( wp_get_post_revisions( $post->ID ) ) / $settings['pageSize'];
+                for( $i = 1; $i <= $pages; $i++ )
+                        echo '<input class="button'.($i==1 ? ' button-disabled' : '').' paginate" type="button" value="'.$i.'" data-id="'.$i.'" />';
+                ?>
+        </div>
 </script>
 
 <script id="tmpl-revision-ticks" type="text/html">