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Revisions: UI Update. 

* Refines the UI to make it clearer and easier to use
* Introduces weighted tickmarks
* Fixes comparison bugs.

See #23497 props adamsilverstein


git-svn-id: http://core.svn.wordpress.org/trunk@23769 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Peter Westwood 2013-03-21 15:54:11 +00:00
parent ebdcf967a3
commit 9d6988a221
9 changed files with 835 additions and 282 deletions
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55
wp-admin/css/colors-fresh.css
View File

@ -175,8 +175,7 @@ h3.dashboard-widget-title small,
.sidebar-name,
#nav-menu-header,
#nav-menu-footer,
.menu-item-handle,
.wp-slider .ui-slider-handle {
.menu-item-handle {
background: #f1f1f1;
background-image: -webkit-gradient(linear, left bottom, left top, from(#ececec), to(#f9f9f9));
background-image: -webkit-linear-gradient(bottom, #ececec, #f9f9f9);
@ -185,6 +184,8 @@ h3.dashboard-widget-title small,
background-image: linear-gradient(to top, #ececec, #f9f9f9);
}
.widget .widget-top,
.postbox h3,
.stuffbox h3 {
@ -1378,14 +1379,38 @@ table.diff .diff-addedline ins {
background-color: #e9f6ea;
}
.diff-to-title {
color: #0080AA;
}
#diffsubheader{
background-color: #f7f7f7;
}
.comparetwo#diffsubheader.diff-left-hand-meta-row {
background-color: #fcfcfc;
}
.revision-tick.revision-toloadtrue {
background-color: #9999cc;
background: url(../images/wpspin_light.gif) no-repeat;
background-position: middle;
background-size: 1px 10px;
}
.revision-tick.revision-toloadfalse {
background-color: #aaa;
}
#att-info {
background-color: #e4f2Fd;
}
body .ui-tooltip {
border-color: #d7d7d7;
background-color: #fff;
}
/* jQuery UI Slider */
.wp-slider.ui-slider {
border-color: #d7d7d7;
@ -1393,22 +1418,30 @@ table.diff .diff-addedline ins {
}
.wp-slider .ui-slider-handle {
border-color: #d7d7d7;
border-color: none;
}
.wp-slider .ui-slider-handle.left-handle {
background-image: url(data:image/png;base64,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);
}
.wp-slider .ui-slider-handle.ui-state-active.left-handle {
background-image: url(data:image/png;base64,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);
}
.wp-slider .ui-slider-handle {
/* Slider drag Triangle CSS */
background-image: url(data:image/png;base64,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);
}
.wp-slider .ui-slider-handle.ui-state-hover,
.wp-slider .ui-slider-handle.ui-state-focus {
border-color: #aaa;
border-color: none;
outline: none;
}
.wp-slider .ui-slider-handle.ui-state-active {
border-color: #aaa;
background: #eee;
background-image: -webkit-gradient(linear, left bottom, left top, from(#f9f9f9), to(#ececec));
background-image: -webkit-linear-gradient(bottom, #f9f9f9, #ececec);
background-image: -moz-linear-gradient(bottom, #f9f9f9, #ececec);
background-image: -o-linear-gradient(bottom, #f9f9f9, #ececec);
background-image: linear-gradient(to top, #f9f9f9, #ececec);
background-image: url(data:image/png;base64,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);
}
/* edit image */

194
wp-admin/css/wp-admin.css
View File

@ -3597,6 +3597,16 @@ table.diff .diff-addedline ins {
vertical-align: middle;
}
.diff-from-title,
.diff-to-title {
font-size: 14px;
font-weight: bold;
width:60px;
text-align: right;
float: left;
margin-right: 5px;
}
.revisiondiffcontainer {
width: 96%;
}
@ -3605,13 +3615,15 @@ table.diff .diff-addedline ins {
margin: 2px;
}
#diffrestore,
#diffnext,
#diffcancel {
#diffnext {
float: right;
margin-right: 5px;
}
#diffrestore input{
margin-left: 10px;
}
#diffprevious,
#difftitle,
#difftitlefrom,
@ -3623,7 +3635,6 @@ table.diff .diff-addedline ins {
#diffprevious,
#diffnext {
margin-top: 7px;
height: 30px;
}
@ -3635,24 +3646,37 @@ table.diff .diff-addedline ins {
#diffheader {
border-bottom: 1px solid #dfdfdf;
width: 100%;
height: 45px;
line-height: 45px;
padding-top: 10px;
height: 40px;
line-height: 40px;
padding-top: 30px;
}
#diffsubheader {
border-bottom: 1px solid #dfdfdf;
#diffsubheader,.diff-left-hand-meta-row {
width: 100%;
height:35px;
line-height: 35px;
display: block;
}
#diffslider {
#diffslider{
width: 70%;
margin-left: auto;
margin-right: auto;
text-align: center;
height: 3.5em;
height: 0.8em;
margin-top: 20px;
}
.diff-slider-ticks-wrapper {
margin-left: auto;
margin-right: auto;
text-align: center;
}
#diff-slider-ticks {
position: absolute;
margin-top: 50px;
z-index: 1;
}
#revisioncount {
@ -3722,6 +3746,9 @@ table.diff .diff-addedline ins {
#comparetworevisions {
float: right;
position: absolute;
top: 10px;
right: 10px;
line-height: 35px;
padding-right: 5px;
}
@ -3731,10 +3758,15 @@ table.diff .diff-addedline ins {
}
#difftitle img,
#difftitlefrom img {
#difftitlefrom img,
.post-revisions li img {
vertical-align: middle;
margin-left: 5px;
}
.post-revisions li {
vertical-align: middle;
height: 28px;
}
#showsplitviewoption,
#toggleshowautosavesoption {
@ -3757,11 +3789,11 @@ table.diff .diff-addedline ins {
.comparetwo #diffprevious,
.comparetwo #diffnext,
span#diff_left_current_revision,
span#diff_from_current_revision,
#diff_from_current_revision,
.currentversion span#diff_left_count,
.currentversion span#diff_left_count_inner,
.currentversion #difftitlefrom,
.comparetwo.currentversion #difftitlefrom {
.comparetwo.currentversion #diff_from_current_revision,
#diffsubheader.diff-left-hand-meta-row {
display: none;
}
@ -3769,13 +3801,51 @@ span#diff_from_current_revision,
span#diff_left_count,
span#diff_left_count_inner,
.comparetwo #difftitlefrom,
.comparetwo.currentversion span#diff_from_current_revision,
.leftmodelloading #modelsloading,
.rightmodelloading #modelsloading,
.leftmodelloading #modelsloading .spinner,
.rightmodelloading #modelsloading .spinner,
{
display: inline;
.comparetwo #diffsubheader.diff-left-hand-meta-row {
display: block;
}
.revision-tick {
width: 1px;
float: left;
margin-right: 15px;
height: 11px;
padding: 0;
margin-left: 0px;
}
.revision-tick.revision-scopeofchanges-vsmall {
width: 1px;
background-color: #aaa;
}
.revision-tick.revision-scopeofchanges-small {
width: 2px;
background-color: #aaa;
margin-left: -1px;
}
.revision-tick.revision-scopeofchanges-med {
width: 3px;
margin-left: -2px;
background-color: #666;
}
.revision-tick.revision-scopeofchanges-large {
width: 4px;
margin-left: -3px;
background-color: #333;
}
.revision-tick.revision-scopeofchanges-vlarge {
margin-left: -3px;
width: 4px;
background-color: #111;
left: 1;
}
.diff-loading {
@ -3792,23 +3862,89 @@ span#diff_left_count_inner,
float: none;
}
#difftitlefrom {
float: left;
display: none;
}
#modelsloading {
float: right;
position: absolute;
line-height: 30px;
display: none;
clear: none;
margin: 0;
right: 170px;
margin-top: -40px;
}
#modelsloading .spinner {
float: left;
}
}
.ui-tooltip-content img {
float: left;
margin-right: 5px;
}
/* jQuery UI Tooltip 1.10.1 */
.ui-tooltip {
padding: 8px;
position: absolute;
z-index: 9999;
max-width: 300px;
min-width: 130px;
}
body .ui-tooltip {
border-width: 1px;
}
.ui-tooltip, .arrow:after {
border: 1px solid #d7d7d7;
}
.ui-tooltip {
padding: 5px 10px;
}
.arrow {
width: 70px;
height: 16px;
overflow: hidden;
position: absolute;
left: 50%;
margin-left: -35px;
bottom: -16px;
z-index: 99999;
}
.arrow.top {
top: -16px;
bottom: auto;
}
.arrow.left {
left: 20%;
}
.arrow:after {
content: "";
position: absolute;
left: 20px;
top: -20px;
width: 25px;
height: 25px;
background-color: #FFF;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-ms-transform: rotate(45deg);
-o-transform: rotate(45deg);
tranform: rotate(45deg);
}
.arrow.top:after {
bottom: -20px;
top: auto;
}
/* jQuery UI Slider */
@ -3824,11 +3960,9 @@ span#diff_left_count_inner,
.wp-slider .ui-slider-handle {
position: absolute;
z-index: 2;
width: 1.2em;
height: 1.2em;
border-width: 1px;
border-style: solid;
border-radius: 3px;
width: 17px;
height: 17px;
border: none;
}
.wp-slider .ui-slider-range {

131
wp-admin/includes/ajax-actions.php
View File

@ -2123,35 +2123,26 @@ function wp_ajax_revisions_data() {
/* translators: revision date format, see http://php.net/date */
$datef = _x( 'j F, Y @ G:i:s', 'revision date format');
$left_revision = get_post( $compare_to );
//single model fetch mode
//return the diff of a single revision comparison
if ( 0 != $single_revision_id ) {
$left_revision = get_post( $compare_to );
$right_revision = get_post( $single_revision_id );
if ( $compare_two_mode ) {
$compare_to_gravatar = get_avatar( $left_revision->post_author, 18 );
$compare_to_author = get_the_author_meta( 'display_name', $left_revision->post_author );
$compare_to_date = date_i18n( $datef, strtotime( $left_revision->post_modified ) );
$revision_from_date_author = sprintf(
/* translators: post revision title: 1: author avatar, 2: author name, 3: time ago, 4: date */
_x( '%1$s %2$s, %3$s ago (%4$s)', 'post revision title' ),
$compare_to_gravatar,
$compare_to_author,
human_time_diff( strtotime( $left_revision->post_modified ), current_time( 'timestamp' ) ),
$compare_to_date
);
}
//
//make sure the left revision is the most recent
//
if ( strtotime( $right_revision->post_modified_gmt ) < strtotime( $left_revision->post_modified_gmt ) ) {
$temp = $left_revision;
$left_revision = $right_revision;
$right_revision = $temp;
}
$linesadded=0;
$linesdeleted=0;
//
//compare from left to right, passed from application
//
@ -2167,41 +2158,77 @@ function wp_ajax_revisions_data() {
if ( ! empty( $show_split_view ) )
$args = array( 'show_split_view' => true );
$content .= wp_text_diff( $left_content, $right_content, $args );
$diff = wp_text_diff_with_count( $left_content, $right_content, $args );
if ( isset( $diff[ 'html' ] ) )
$content .= $diff[ 'html' ];
if ( isset( $diff[ 'linesadded' ] ) )
$linesadded = $linesadded + $diff[ 'linesadded' ];
if ( isset( $diff[ 'linesdeleted' ] ) )
$linesdeleted = $linesdeleted + $diff[ 'linesdeleted' ];
}
$content = '' == $content ? __( 'No difference' ) : $content;
$alltherevisions = array (
'revisiondiff' => $content
);
$content = '' == $content ? __( 'No difference' ) : $content;
$alltherevisions = array (
'revisiondiff' => $content,
'lines_deleted' => $linesdeleted,
'lines_added' => $linesadded
);
echo json_encode( $alltherevisions );
exit();
}
} //end single model fetch
//fetch the list of revisions available
//if we are comparing two revisions, the first 'revision' represented by the leftmost
//slider position is the current revision, prepend a comparison to this revision
if ( $compare_two_mode )
array_unshift( $revisions, get_post( $post_id ) );
if ( ! wp_first_revision_matches_current_version( $post_id ) ) //revisions don't have current version
array_unshift( $revisions, get_post( $post_id ) ) ;
//$revisions->append ( get_post( $post_id ) );
//error_log( var_dump( $revisions ));
$count = -1;
//reverse the list to start with oldes revision
$revisions = array_reverse( $revisions );
$previous_revision_id = 0;
foreach ( $revisions as $revision ) :
if ( ! empty( $show_autosaves ) && wp_is_post_autosave( $revision ) )
//error_log( ( $show_autosaves ));
if ( empty( $show_autosaves ) && wp_is_post_autosave( $revision ) )
continue;
$revision_from_date_author = '';
$count++;
// return blank data for diffs to the left of the left handle (for right handel model)
// or to the right of the right handle (for left handel model)
if ( ( 0 != $left_handle_at && $count <= $left_handle_at ) ||
( 0 != $right_handle_at && $count > $right_handle_at )) {
if ( ( 0 != $left_handle_at && $count <= $left_handle_at ) ||
( 0 != $right_handle_at && $count > $right_handle_at )) {
$alltherevisions[] = array (
'ID' => $revision->ID,
);
continue;
}
$gravatar = get_avatar( $revision->post_author, 18 );
if ( $compare_two_mode ) {
$compare_to_gravatar = get_avatar( $left_revision->post_author, 24 );
$compare_to_author = get_the_author_meta( 'display_name', $left_revision->post_author );
$compare_to_date = date_i18n( $datef, strtotime( $left_revision->post_modified ) );
$revision_from_date_author = sprintf(
/* translators: post revision title: 1: author avatar, 2: author name, 3: time ago, 4: date */
_x( '%1$s %2$s, %3$s ago (%4$s)', 'post revision title' ),
$compare_to_gravatar,
$compare_to_author,
human_time_diff( strtotime( $left_revision->post_modified ), current_time( 'timestamp' ) ),
$compare_to_date
);
}
$gravatar = get_avatar( $revision->post_author, 24 );
$author = get_the_author_meta( 'display_name', $revision->post_author );
$date = date_i18n( $datef, strtotime( $revision->post_modified ) );
$revision_date_author = sprintf(
@ -2213,22 +2240,58 @@ function wp_ajax_revisions_data() {
$date
);
$autosavef = __( '%1$s [Autosave]' );
$currentf = __( '%1$s [Current Revision]' );
if ( ! $post = get_post( $post_id))
exit();
if ( $left_revision->post_modified === $post->post_modified )
$revision_from_date_author = sprintf( $currentf, $revision_from_date_author );
elseif ( wp_is_post_autosave( $left_revision ) )
$revision_from_date_author = sprintf( $autosavef, $revision_from_date_author );
if ( $revision->post_modified === $post->post_modified )
$revision_date_author = sprintf( $currentf, $revision_date_author );
elseif ( wp_is_post_autosave( $revision ) )
$revision_date_author = sprintf( $autosavef, $revision_date_author );
$date_short_format = __( 'j M @ G:i' );
$date_short = date_i18n( $date_short_format, strtotime( $revision->post_modified ) );
$revision_date_author_short = sprintf(
'%s <strong>%s</strong><br />%s',
$gravatar,
$author,
$date_short
);
$restoreaction = wp_nonce_url(
add_query_arg(
array( 'revision' => $revision->ID,
'action' => 'restore' ),
admin_url( 'revision.php' )
),
"restore-post_{$compare_to}|{$revision->ID}"
"restore-post_{$revision->ID}"
);
$alltherevisions[] = array (
// if this is a left handled calculation swap data
if ( 0 != $right_handle_at ) {
$tmp = $revision_from_date_author;
$revision_from_date_author = $revision_date_author;
$revision_date_author = $tmp;
}
if ( ( $compare_two_mode || 0 !== $previous_revision_id ) ) {
$alltherevisions[] = array (
'ID' => $revision->ID,
'revision_date_author' => $revision_date_author,
'revision_from_date_author' => $revision_from_date_author,
'revision_date_author_short' => $revision_date_author_short,
'restoreaction' => urldecode( $restoreaction ),
'revision_toload' => true
'revision_toload' => true,
'previous_revision_id' => $previous_revision_id
);
}
$previous_revision_id = $revision->ID;
endforeach;

424
wp-admin/js/revisions.js
View File

@ -7,19 +7,33 @@ window.wp = window.wp || {};
Model : Backbone.Model.extend({
idAttribute : 'ID',
urlRoot : ajaxurl + '?action=revisions-data&compare_to=' + wpRevisionsSettings.post_id +
'&show_autosaves=false&show_split_view=true&nonce=' + wpRevisionsSettings.nonce,
urlRoot : ajaxurl + '?action=revisions-data' +
'&show_autosaves=true&show_split_view=true&nonce=' + wpRevisionsSettings.nonce,
defaults: {
ID : 0,
revision_date_author : '',
revision_date_author_short: '',
revisiondiff : '<div class="diff-loading"><div class="spinner"></div></div>',
restoreaction : '',
revision_from_date_author : '',
revision_toload : false
revision_toload : false,
lines_added : 0,
lines_deleted : 0,
scope_of_changes : 'none',
previous_revision_id : 0
},
url : function() {
return this.urlRoot + '&single_revision_id=' + this.id;
if ( 1 === REVAPP._compareoneortwo ) {
return this.urlRoot +
'&single_revision_id=' + this.id +
'&compare_to=' + this.get( 'previous_revision_id' ) +
'&post_id=' + wpRevisionsSettings.post_id;
} else {
return this.urlRoot +
'&single_revision_id=' + this.id;
}
}
}),
@ -33,45 +47,71 @@ window.wp = window.wp || {};
_right_handle_revisions : null,
_revisionsInteractions : null,
_revisionsOptions : null,
_left_diff : 0,
_left_diff : 1,
_right_diff : 1,
_autosaves : false,
_autosaves : true,
_show_split_view : true,
_compareoneortwo : 1,
_left_model_loading : false, //keep track of model loads
_right_model_loading : false, //disallow slider interaction, also repeat loads, while loading
_tickmarkView : null, //the slider tickmarks
_has_tooltip : false,
//TODO add ability to arrive on specific revision
routes : {
},
viewrevision : function( revision ) {
//coming soon
},
reload_toload_revisions : function( model_collection, reverse_direction ) {
var self = this;
var revisions_to_load = model_collection.where( { revision_toload : true } );
//console.log(revisions_to_load);
var delay=0;
_.each(revisions_to_load, function( the_model ) {
//match slider to passed revision_id
_.each( revisions_to_load, function( the_model ) {
if ( the_model.get( 'ID' ) == wpRevisionsSettings.revision_id ) {
self._right_diff = self._revisions.indexOf( the_model ) + 1;
}
});
_.each( revisions_to_load, function( the_model ) {
the_model.urlRoot = model_collection.url;
_.delay( function() {
the_model.fetch( {
update : true,
add : false,
remove : false,
//async : false,
success : function( model ) {
//console.log(model.get( 'ID' ) +'-'+self._revisions.at( self._right_diff ).get( 'ID' ));
if ( model.get( 'ID' ) === self._revisions.at( self._right_diff - 1 ).get( 'ID' ) ) { //reload if current model refreshed
//console.log('render');
model.set( 'revision_toload', 'false' );
//stop spinner when all models are loaded
if ( 0 === model_collection.where( { revision_toload : true } ).length )
self.stop_model_loading_spinner();
self._tickmarkView.render();
var total_changes = model.get( 'lines_added' ) + model.get( 'lines_deleted');
var scope_of_changes = 'vsmall';
// Note: hard coded scope of changes
// TODO change to dynamic based on range of values
if ( total_changes > 1 && total_changes <= 3 ) {
scope_of_changes = 'small';
} else if(total_changes > 3 && total_changes <= 5 ) {
scope_of_changes = 'med';
} else if(total_changes > 5 && total_changes <= 10 ) {
scope_of_changes = 'large';
} else if(total_changes > 10 ) {
scope_of_changes = 'vlarge';
}
model.set( 'scope_of_changes', scope_of_changes );
if ( 0 !== self._right_diff &&
model.get( 'ID' ) === self._revisions.at( self._right_diff - 1 ).get( 'ID' ) ) {
//reload if current model refreshed
self._revisionView.render();
}
}
} );
}, delay ) ;
delay = delay + 200; //stagger model loads by 200 ms to avoid hammering server with requests
delay = delay + 150; //stagger model loads to avoid hammering server with requests
}
);
},
@ -83,7 +123,6 @@ window.wp = window.wp || {};
stop_left_model_loading : function() {
this._left_model_loading = false;
$('.revisiondiffcontainer').removeClass('leftmodelloading');
},
start_right_model_loading : function() {
@ -93,7 +132,11 @@ window.wp = window.wp || {};
stop_right_model_loading : function() {
this._right_model_loading = false;
},
stop_model_loading_spinner : function() {
$('.revisiondiffcontainer').removeClass('rightmodelloading');
$('.revisiondiffcontainer').removeClass('leftmodelloading');
},
reloadmodel : function() {
@ -104,44 +147,49 @@ window.wp = window.wp || {};
}
},
//load the models for the single handle mode
reloadmodelsingle : function() {
var self = this;
self._revisions.url = ajaxurl + '?action=revisions-data&compare_to=' + wpRevisionsSettings.post_id +
'&show_autosaves=' + self._autosaves +
'&show_split_view=' + REVAPP._show_split_view +
'&show_split_view=' + self._show_split_view +
'&nonce=' + wpRevisionsSettings.nonce;
self.start_right_model_loading();
this._revisions.fetch({ //reload revision data
self._revisions.fetch({ //reload revision data
success : function() {
self.stop_right_model_loading();
console.log('loaded');
//self.stop_right_model_loading();
//REVAPP._right_diff -= 1;
var revisioncount = self._revisions.length;
if ( self._right_diff > revisioncount ) //if right handle past rightmost, move
self._right_diff = revisioncount;
self._revisionView.model = self._revisions;
self._revisionView.render();
self.reload_toload_revisions( self._revisions );
self._tickmarkView.model = self._revisions;
self._tickmarkView.render();
$( '#slider' ).slider( 'option', 'max', revisioncount-1 ); //TODO test this, if autsave option changed
$( '#slider' ).slider( 'value', self._right_diff - 1 ).trigger( 'slide' );
$( '#slider' ).slider( 'option', 'max', revisioncount-1 ); //TODO test this, autsaves changed
},
error : function () {
self.stop_right_model_loading();
//console.log( 'Error loading revision data' );
}
});
},
//load the models for the left handle
reloadleft : function() {
var self = this;
self.start_left_model_loading();
self._left_handle_revisions = new wp.revisions.Collection();
self._left_handle_revisions.url =
ajaxurl +
'?action=revisions-data&compare_to=' + self._revisions.at( self._right_diff - 1 ).get( 'ID' ) +
'&post_id=' + wpRevisionsSettings.post_id +
'&show_autosaves=' + self._autosaves +
'&show_split_view=' + self._show_split_view +
'&show_autosaves=' + REVAPP._autosaves +
'&show_split_view=' + REVAPP._show_split_view +
'&nonce=' + wpRevisionsSettings.nonce +
'&right_handle_at=' + ( self._right_diff );
@ -150,47 +198,48 @@ window.wp = window.wp || {};
success : function(){
self.stop_left_model_loading();
self.reload_toload_revisions( self._left_handle_revisions );
},
self._tickmarkView.model = self._left_handle_revisions;
$( '#slider' ).slider( 'option', 'max', self._revisions.length );
// ensure right handle not beyond length, in particular if viewing autosaves is switched from on to off
// the number of models in the collection might get shorter, this ensures right handle is not beyond last model
if ( self._right_diff > self._revisions.length )
self._right_diff = self._revisions.length;
},
error : function () {
//console.log( 'Error loading revision data' );
self.stop_left_model_loading();
}
});
},
//load the models for the right handle
reloadright : function() {
var self = this;
self.start_right_model_loading();
self._right_handle_revisions = new wp.revisions.Collection();
if ( 0 === self._left_diff ) {
self._right_handle_revisions.url =
ajaxurl +
'?action=revisions-data&compare_to=' + wpRevisionsSettings.post_id +
'?action=revisions-data&compare_to=' + ( self._revisions.at( self._left_diff ).get( 'ID' ) -1)+
'&post_id=' + wpRevisionsSettings.post_id +
'&show_autosaves=' + self._autosaves +
'&show_split_view=' + self._show_split_view +
'&show_autosaves=' + REVAPP._autosaves +
'&show_split_view=' + REVAPP._show_split_view +
'&nonce=' + wpRevisionsSettings.nonce;
} else {
self._right_handle_revisions.url =
ajaxurl +
'?action=revisions-data&compare_to=' + self._revisions.at( self._left_diff - 1 ).get( 'ID' ) +
'&post_id=' + wpRevisionsSettings.post_id +
'&show_autosaves=' + self._autosaves +
'&show_split_view=' + self._show_split_view +
'&nonce=' + wpRevisionsSettings.nonce +
'&left_handle_at=' + (self._left_diff ) ;
}
self._right_handle_revisions.fetch({
success : function(){
self.stop_right_model_loading();
self.reload_toload_revisions( self._right_handle_revisions );
self._tickmarkView.model = self._right_handle_revisions;
$( '#slider' ).slider( 'option', 'max', self._revisions.length );
$( '#slider' ).slider( 'values', [ REVAPP._left_diff, REVAPP._right_diff] ).trigger( 'slide' );
//REVAPP._revisionView.render();
},
error : function ( response ) {
//console.log( 'Error loading revision data - ' + response.toSource() );
self.stop_right_model_loading();
}
});
@ -198,6 +247,8 @@ window.wp = window.wp || {};
},
reloadleftright : function() {
this.start_right_model_loading();
this.start_left_model_loading();
this.reloadleft();
this.reloadright();
},
@ -208,35 +259,79 @@ window.wp = window.wp || {};
initialize : function( options ) {
var self = this; //store the application instance
if (this._revisions === null) {
self._autosaves = '';
self._revisions = new wp.revisions.Collection(); //set up collection
self.start_right_model_loading();
self._revisions.fetch({ //load revision data
success : function() {
self.stop_right_model_loading();
self.revisionDiffSetup();
//self._right_handle_revisions = self._revisions;
self.completeApplicationSetup();
}
});
}
return this;
},
revisionDiffSetup : function() {
addTooltip : function( handle, message ) {
handle.attr( 'title', '' ).tooltip({
track: false,
position: {
my: "left-30 top-66",
at: "top left",
using: function( position, feedback ) {
$( this ).css( position );
$( "<div>" )
.addClass( "arrow" )
.addClass( feedback.vertical )
.addClass( feedback.horizontal )
.appendTo( $( this ) );
}
},
show: false,
hide: false,
content: function() {
return message;
}
} );
},
/**/
completeApplicationSetup : function() {
this._revisionView = new wp.revisions.views.View({
model : this._revisions
});
this._revisionView.render();
$( '#diff_max, #diff_maxof' ).html( this._revisions.length );
$( '#diff_count' ).html( REVAPP._right_diff );
$( '#slider' ).slider( 'option', 'max', this._revisions.length - 1 );
this.reload_toload_revisions( this._revisions );
this._revisionsInteractions = new wp.revisions.views.Interact({
model : this._revisions
});
this._revisionsInteractions.render();
this._tickmarkView = new wp.revisions.views.Tickmarks({
model : this._revisions
});
this._tickmarkView.render();
this._tickmarkView.resetticks();
/*
.on( 'mouseup', function( event ) {
REVAPP._keep_tooltip_open = false;
$( this ).find('.ui-slider-tooltip').hide();
} ).on( 'mousedown', function( event ) {
REVAPP._keep_tooltip_open = true;
} ).on( 'mouseout', function( event ) {
if ( REVAPP._keep_tooltip_open)
event.stopImmediatePropagation();
});
*/
/*
//Options hidden for now, moving to screen options
this._revisionsOptions = new wp.revisions.views.Options({
@ -252,13 +347,74 @@ window.wp = window.wp || {};
wp.revisions.Collection = Backbone.Collection.extend({
model : wp.revisions.Model,
url : ajaxurl + '?action=revisions-data&compare_to=' + wpRevisionsSettings.post_id +
'&show_autosaves=false&show_split_view=true&nonce=' + wpRevisionsSettings.nonce,
'&show_autosaves=true&show_split_view=true&nonce=' + wpRevisionsSettings.nonce,
initialize : function() {
}
} );
_.extend(wp.revisions.views, {
//Ticks inside slider view
//
Tickmarks : Backbone.View.extend({
el : $('#diff-slider-ticks')[0],
tagName : 'diff-slider-ticks-view',
className : 'diff-slider-ticks-container',
template : wp.template('revision-ticks'),
model : wp.revisions.Model,
resetticks : function() {
var slider_max = $( '#slider' ).slider( 'option', 'max');
var slider_width = $( '#slider' ).width();
var adjust_max = ( 2 === REVAPP._compareoneortwo ) ? 1 : 0;
var tick_width = Math.floor( slider_width / ( slider_max - adjust_max ) );
//TODO: adjust right margins for wider ticks so they stay centered on handle stop point
//set minimum and maximum widths for tick marks
tick_width = (tick_width > 50 ) ? 50 : tick_width;
tick_width = (tick_width < 10 ) ? 10 : tick_width;
slider_width = tick_width * (slider_max - adjust_max ) +1;
$( '#slider' ).width( slider_width );
$( '.diff-slider-ticks-wrapper' ).width( slider_width );
$( '#diffslider' ).width( slider_width );
$( '#diff-slider-ticks' ).width( slider_width );
var a_tick_width = $( '.revision-tick' ).width();
if ( tick_width !== a_tick_width ) { // is the width already set correctly?
$( '.revision-tick' ).each( function( ) {
$(this).css( 'margin-right', tick_width - 1 + 'px'); //space the ticks out using right margin
});
if( 2 === REVAPP._compareoneortwo ) {
$( '.revision-tick' ).first().remove(); //TODO - remove the check
}
$( '.revision-tick' ).last().css( 'margin-right', '0' ); // last tick gets no right margin
}
},
//render the tickmark view
render : function() {
var self = this;
if ( null !== self.model ) {
var addhtml = "";
_.each ( self.model.models, function ( the_model ) {
addhtml = addhtml + self.template ( the_model.toJSON() );
});
self.$el.html( addhtml );
}
self.resetticks();
return self;
}
}),
//
//primary revision diff view
//
@ -267,19 +423,16 @@ window.wp = window.wp || {};
tagName : 'revisionvview',
className : 'revisionview-container',
template : wp.template('revision'),
revvapp : null,
comparetwochecked : '',
draggingleft : false,
initialize : function(){
},
//
//render the revisions
//
render : function() {
var addhtml = '';
//compare two revisions mode?
if ( 2 === REVAPP._compareoneortwo ) {
this.comparetwochecked = 'checked';
if ( this.draggingleft ) {
@ -310,9 +463,34 @@ window.wp = window.wp || {};
this.$el.html( addhtml );
if ( this.model.length < 3 ) {
$( 'div#comparetworevisions' ).hide(); //don't allow compare two if fewer than three revisions
}
//console.log ( (this.model.at( REVAPP._right_diff - 1 )).url());
if ( this.model.length < 2 ) {
$( 'div#diffslider' ).hide(); //don't allow compare two if fewer than three revisions
$( 'div.diff-slider-ticks-wrapper' ).hide();
}
//
// add tooltips to the handles
//
if ( 2 === REVAPP._compareoneortwo ) {
REVAPP.addTooltip ( $( 'a.ui-slider-handle.left-handle' ),
( REVAPP._right_diff >= REVAPP._revisions.length ) ? '' : REVAPP._revisions.at( REVAPP._left_diff ).get( 'revision_date_author_short' ) );
REVAPP.addTooltip ( $( 'a.ui-slider-handle.right-handle' ),
( REVAPP._right_diff >= REVAPP._revisions.length ) ? '' : REVAPP._revisions.at( REVAPP._right_diff ).get( 'revision_date_author_short' ) );
} else {
REVAPP.addTooltip ( $( 'a.ui-slider-handle' ),
( REVAPP._right_diff >= REVAPP._revisions.length ) ? '' : REVAPP._revisions.at( REVAPP._right_diff ).get( 'revision_date_author_short' ) );
}
//
// hide the restore button when on the last sport/current post data
//
if ( REVAPP._right_diff === REVAPP._revisions.length ){
$( '.restore-button' ).hide();
} else {
$( '.restore-button' ).show();
}
return this;
},
@ -326,31 +504,42 @@ window.wp = window.wp || {};
//
clickcomparetwo : function(){
self = this;
if ( $( 'input#comparetwo' ).is( ':checked' ) ) {
if ( $( 'input#comparetwo' ).is( ':checked' ) ) { //compare 2 mode
REVAPP._compareoneortwo = 2 ;
REVAPP.reloadleftright();
} else {
REVAPP._compareoneortwo = 1 ;
REVAPP._revisionView.draggingleft = false;
REVAPP._left_diff = 0;
REVAPP.reloadmodelsingle();
}
REVAPP._revisionsInteractions.render();
if ( 1 === REVAPP._right_diff )
REVAPP._right_diff = 2;
REVAPP._revisionView.draggingleft = false;
wpRevisionsSettings.revision_id = ''; // reset passed revision id so switching back to one handle mode doesn't re-select revision
REVAPP.reloadleftright();
REVAPP._revisionView.model = REVAPP._right_handle_revisions;
} else { //compare one mode
REVAPP._compareoneortwo = 1 ;
REVAPP._revisionView.draggingleft = false;
//REVAPP._left_diff = 0;
//REVAPP._right_diff = (REVAPP._revisions.length <= REVAPP._right_diff ) ? REVAPP._right_diff + 1 : REVAPP._right_diff + 1;
REVAPP.reloadmodelsingle();
}
//REVAPP._revisionView.render();
REVAPP._revisionsInteractions.render();
REVAPP._tickmarkView.render();
}
}),
//
//options view for show autosaves and show split view options
//
/* DISABLED for now
Options : Backbone.View.extend({
el : $('#backbonerevisionsoptions')[0],
tagName : 'revisionoptionsview',
className : 'revisionoptions-container',
template : wp.template('revisionoptions'),
initialize : function() {
},
//render the options view
render : function() {
var addhtml = this.template;
@ -396,7 +585,7 @@ window.wp = window.wp || {};
REVAPP.reloadmodel();
}
}),
*/
//
//main interactions view
//
@ -405,14 +594,8 @@ window.wp = window.wp || {};
tagName : 'revisionvinteract',
className : 'revisionvinteract-container',
template : wp.template('revisionvinteract'),
_restoreword : '',
initialize : function() {
this._restoreword = $( 'input#restore' ).attr( 'value' );
},
reset_restore_button : function() {
$( 'input#restore' ).attr( 'value', this._restoreword + ' ' + REVAPP._revisions.at( REVAPP._right_diff - 1 ).get( 'ID' ) );
},
render : function() {
@ -420,10 +603,6 @@ window.wp = window.wp || {};
var addhtml = this.template;
this.$el.html( addhtml );
$( '#diff_max, #diff_maxof' ).html( this.model.length );
$( '#diff_count' ).html( REVAPP._right_diff );
$( '#diff_left_count_inner' ).html( 0 === REVAPP._left_diff ? '' : 'revision' + REVAPP._left_diff );
self.reset_restore_button();
var modelcount = REVAPP._revisions.length;
@ -431,23 +610,37 @@ window.wp = window.wp || {};
if ( 1 === REVAPP._compareoneortwo ) {
//set up the slider with a single handle
slider.slider({
value : REVAPP._right_diff-1,
min : 0,
max : modelcount-1,
step : 1,
value: REVAPP._right_diff-1,
min: 0,
max: modelcount-1,
step: 1,
//slide interactions for one handles slider
slide : function( event, ui ) {
if ( REVAPP._right_model_loading ) //left model stoll loading, prevent sliding left handle
return false;
REVAPP._right_diff =( ui.value+1 );
$( '#diff_count' ).html( REVAPP._right_diff );
REVAPP._right_diff = ( ui.value + 1 );
REVAPP._revisionView.render();
self.reset_restore_button();
}
/*
$( 'a.ui-slider-handle' ).tooltip( {
content: REVAPP._revisions.at( ui.value ).get( 'revision_date_author_short' ),
position: {
my: "top-65",
using: function( position, feedback ) {
$( this ).css( position );
$( "<div>" )
.addClass( "arrow" )
.addClass( feedback.vertical )
.addClass( feedback.horizontal )
.appendTo( this );
}
}
});//.trigger( 'close' ).trigger( 'open' );
*/
}
});
$( '.revisiondiffcontainer' ).removeClass( 'comparetwo' );
} else { //comparing more than one, eg 2
//set up the slider with two handles
slider.slider({
@ -460,28 +653,33 @@ window.wp = window.wp || {};
//in two handled mode when user starts dragging, swap in precalculated diff for handle
start : function (event, ui ) {
var index = $( ui.handle ).index(); //0 (left) or 1 (right)
switch ( index ) {
case 1: //left handle drag
if ( REVAPP._left_model_loading ) //left model stoll loading, prevent sliding left handle
if ( REVAPP._left_model_loading ) //left model still loading, prevent sliding left handle
return false;
if ( REVAPP._revisionView.model !== REVAPP._left_handle_revisions &&
null !== REVAPP._left_handle_revisions )
REVAPP._revisionView.model = REVAPP._left_handle_revisions;
REVAPP._revisionView.draggingleft = true;
if ( REVAPP._revisionView.model !== REVAPP._left_handle_revisions &&
null !== REVAPP._left_handle_revisions ) {
REVAPP._revisionView.model = REVAPP._left_handle_revisions;
REVAPP._tickmarkView.model = REVAPP._left_handle_revisions;
REVAPP._tickmarkView.render();
}
REVAPP._left_diff_start = ui.values[ 0 ];
break;
case 2: //right
if ( REVAPP._right_model_loading ) //right model stoll loading, prevent sliding right handle
if ( REVAPP._right_model_loading || 0 === REVAPP._right_handle_revisions.length) //right model still loading, prevent sliding right handle
return false;
//one extra spot at left end when comparing two
if ( REVAPP._revisionView.model !== REVAPP._right_handle_revisions &&
null !== REVAPP._right_handle_revisions )
null !== REVAPP._right_handle_revisions ) {
REVAPP._revisionView.model = REVAPP._right_handle_revisions;
REVAPP._tickmarkView.model = REVAPP._right_handle_revisions;
REVAPP._tickmarkView.render();
}
REVAPP._revisionView.draggingleft = false;
REVAPP._right_diff_start = ui.values[ 1 ];
@ -501,29 +699,26 @@ window.wp = window.wp || {};
if ( REVAPP._left_model_loading ) //left model still loading, prevent sliding left handle
return false;
REVAPP._left_diff = ui.values[ 0 ] - 1; //one extra spot at left end when comparing two
REVAPP._left_diff = ui.values[ 0 ];
break;
case 2: //right
if ( REVAPP._right_model_loading ) //right model still loading, prevent sliding right handle
return false;
REVAPP._right_diff = ui.values[ 1 ] - 1 ;
REVAPP._right_diff = ui.values[ 1 ];
break;
}
$( '#diff_count' ).html( REVAPP._right_diff );
if ( 0 === REVAPP._left_diff ) {
$( '.revisiondiffcontainer' ).addClass( 'currentversion' );
} else {
$( '.revisiondiffcontainer' ).removeClass( 'currentversion' );
$( '#diff_left_count_inner' ).html( REVAPP._left_diff );
}
REVAPP._revisionView.render(); //render the diff view
self.reset_restore_button();
REVAPP._revisionView.render();
},
//when the user stops sliding in 2 handle mode, recalculate diffs
@ -536,23 +731,26 @@ window.wp = window.wp || {};
switch ( index ) {
case 1: //left
//left handle dragged & changed, reload right handle model
if ( ! ( REVAPP._left_diff_start === ui.values[ 0 ] || REVAPP._left_model_loading ) )
if ( REVAPP._left_diff_start !== ui.values[ 0 ] )
REVAPP.reloadright();
break;
case 2: //right
//REVAPP._right_diff = ( 1 >= REVAPP._right_diff ) ? 1 : REVAPP._right_diff-1;
//right handle dragged & changed, reload left handle model if changed
if ( ! ( REVAPP._right_diff_start === ui.values[ 1 ] || REVAPP._right_model_loading ) ) {
if ( REVAPP._right_diff_start !== ui.values[ 1 ] )
REVAPP.reloadleft();
}
break;
}
}
}
});
$( '.revisiondiffcontainer' ).addClass( 'comparetwo' );
$( '#diffslider a.ui-slider-handle' ).first().addClass( 'left-handle' ).next().addClass( 'right-handle' );
}
return this;
@ -571,9 +769,7 @@ window.wp = window.wp || {};
REVAPP._revisionView.render();
$( '#diff_count' ).html( REVAPP._right_diff );
$( '#slider' ).slider( 'value', REVAPP._right_diff - 1 ).trigger( 'slide' );
this.reset_restore_button();
},
//go the the previous revision
@ -583,16 +779,12 @@ window.wp = window.wp || {};
REVAPP._revisionView.render();
$( '#diff_count' ).html( REVAPP._right_diff );
$( '#slider' ).slider( 'value', REVAPP._right_diff - 1 ).trigger( 'slide' );
this.reset_restore_button();
}
})
});
//instantiate Revision Application
REVAPP = new wp.revisions.App();
//TODO consider enable back button to step back thru states?
//Backbone.history.start({pushState: true});
}(jQuery));

104
wp-admin/revision.php
View File

@ -17,25 +17,21 @@ switch ( $action ) :
case 'restore' :
if ( ! $revision = wp_get_post_revision( $revision_id ) )
break;
if ( ! current_user_can( 'edit_post', $revision->post_parent ) )
break;
if ( ! $post = get_post( $revision->post_parent ) )
break;
// Revisions disabled and we're not looking at an autosave
if ( ( ! WP_POST_REVISIONS || ! post_type_supports( $post->post_type, 'revisions' ) ) && ! wp_is_post_autosave( $revision ) ) {
// Revisions disabled (previously checked autosavegs && ! wp_is_post_autosave( $revision ))
if ( ( ! WP_POST_REVISIONS || ! post_type_supports( $post->post_type, 'revisions' ) ) ) {
$redirect = 'edit.php?post_type=' . $post->post_type;
break;
}
check_admin_referer( "restore-post_{$post->ID}|{$revision->ID}" );
//store revision event in post meta
$restore_details = array(
'restored_revision_id' => $revision->ID,
'restored_by_user' => get_current_user_id(),
'restored_time' => time()
);
update_post_meta( $post->ID, '_post_restored_from', $restore_details );
check_admin_referer( "restore-post_{$revision->ID}" );
wp_restore_post_revision( $revision->ID );
$redirect = add_query_arg( array( 'message' => 5, 'revision' => $revision->ID ), get_edit_post_link( $post->ID, 'url' ) );
@ -58,7 +54,6 @@ default :
}
$post_title = '<a href="' . get_edit_post_link() . '">' . get_the_title() . '</a>';
$revision_title = wp_post_revision_title( $revision, false );
$h2 = sprintf( __( 'Compare Revisions of &#8220;%1$s&#8221;' ), $post_title );
$title = __( 'Revisions' );
@ -80,41 +75,66 @@ if ( ! empty( $post->post_type ) && 'post' != $post->post_type )
$parent_file = $submenu_file = 'edit.php?post_type=' . $post->post_type;
else
$parent_file = $submenu_file = 'edit.php';
wp_enqueue_script( 'revisions' );
require_once( './admin-header.php' );
//TODO - Some of the translations below split things into multiple strings that are contextually related and this makes it pretty impossible for RTL translation.
//TODO can we pass the context in a better way
?>
<script type="text/javascript">
var wpRevisionsSettings = <?php echo json_encode( array( 'post_id' => $post->ID, 'nonce' => wp_create_nonce( 'revisions-ajax-nonce' ) ) ); ?>;
</script>
<?php
$comparetworevisionslink = get_edit_post_link( $revision->ID );
$wpRevisionsSettings = array( 'post_id' => $post->ID,
'nonce' => wp_create_nonce( 'revisions-ajax-nonce' ),
'revision_id' => $revision_id );
wp_localize_script( 'revisions', 'wpRevisionsSettings', $wpRevisionsSettings );
$comparetworevisionslink = get_edit_post_link( $revision->ID );
?>
<div id="backbonerevisionsoptions"></div>
<div id="backbonerevisionsoptions">
</div>
<div class="wrap">
<div class="icon32 icon32-posts-post" id="icon-edit"><br></div>
<div class="icon32 icon32-posts-post" id="icon-edit">
<br>
</div>
<div class="revisiondiffcontainer diffsplit currentversion rightmodelloading">
<div id="modelsloading" class="updated message"><span class="spinner" ></span> <?php _e( 'Calculating revision diffs' ); ?></div>
<div id="modelsloading" class="updated message">
<span class="spinner" ></span> <?php _e( 'Calculating revision diffs' ); ?>
</div>
<h2 class="long-header"><?php echo $h2; ?></h2>
<div id="backbonerevisionsinteract"></div>
<div id="backbonerevisionsdiff"></div>
<div class="diff-slider-ticks-wrapper">
<div id="diff-slider-ticks">
</div>
</div>
<div id="backbonerevisionsinteract">
</div>
<div id="backbonerevisionsdiff">
</div>
<hr />
</div>
</div>
<script id="tmpl-revision" type="text/html">
<div id="diffsubheader" class="diff-left-hand-meta-row">
<div id="diff_from_current_revision">
<?php printf( '<b>%1$s</b> %2$s.' , __( 'From:' ), __( 'the current version' ) ); ?>
</div>
<div id="difftitlefrom">
<div class="diff-from-title"><?php _e( 'From:' ); ?></div>{{{ data.revision_from_date_author }}}
</div>
</div>
<div id="diffsubheader">
<span id="diff_from_current_revision"><?php _e( 'Current version' ); ?><?php _e( '- compared to -' ); ?></span>
<div id="difftitlefrom">{{{ data.revision_from_date_author }}} <?php _e( '- compared to -' ); ?></div>
<div id="difftitle">{{{ data.revision_date_author }}}</div>
<div id="diffcancel"><input class="button" onClick="document.location='<?php echo get_edit_post_link( $post->ID ); ?>'" type="submit" id="cancel" value="<?php esc_attr_e( 'Cancel' )?>" /></div>
<div id="diffrestore"><input class="button button-primary" onClick="document.location='{{{ data.restoreaction }}}'" type="submit" id="restore" value="<?php esc_attr_e( 'Restore revision ID' )?>" /></div>
<div id="comparetworevisions"><input type="checkbox" id="comparetwo" value="comparetwo" {{{ data.comparetwochecked }}} name="comparetwo"/> <label for="comparetwo"><?php esc_attr_e( 'Compare two revisions' ); ?></a></div> </div>
<div id="difftitle">
<div class="diff-to-title"><?php _e( 'To:' ); ?></div>{{{ data.revision_date_author }}}
</div>
<div id="diffrestore">
<input class="button button-primary restore-button" onClick="document.location='{{{ data.restoreaction }}}'" type="submit" id="restore" value="<?php esc_attr_e( 'Restore This Revision' )?>" />
</div>
<div id="comparetworevisions">
<input type="checkbox" id="comparetwo" value="comparetwo" {{{ data.comparetwochecked }}} name="comparetwo"/>
<label for="comparetwo"><?php esc_attr_e( 'Compare two revisions' ); ?></a></label>
</div>
</div>
<div id="removedandadded">
<div id="removed"><?php _e( 'Removed -' ); ?></div>
<div id="added"><?php _e( 'Added +' ); ?></div>
@ -124,22 +144,18 @@ var wpRevisionsSettings = <?php echo json_encode( array( 'post_id' => $post->ID,
<script id="tmpl-revisionvinteract" type="text/html">
<div id="diffheader">
<div id="diffprevious"><input class="button" type="submit" id="previous" value="<?php esc_attr_e( 'Previous' ); ?>" /></div>
<div id="diffnext"><input class="button" type="submit" id="next" value="<?php esc_attr_e( 'Next' ); ?>" /></div>
<div id="diffslider">
<div id="revisioncount">
<?php _e( 'Comparing' ); ?>
<span id="diff_left_count"> <?php _e( 'revision' ); ?></span> <span id="diff_left_count_inner"></span>
<span id="diff_left_current_revision"><?php _e( 'current version' ); ?></span>
<span id="diff_revision_from">{{{ data.diff_revision_from }}}</span>
<?php _e( ' to revision' ); ?>
<span id="diff_count">{{{ data.current_diff }}}</span>
<?php _e( ' of ' ); ?>
<span id="diff_max" ></span>
</div>
<div id="slider" class="wp-slider"></div>
<div id="diffprevious"><input class="button" type="submit" id="previous" value="<?php esc_attr_e( 'Previous' ); ?>" />
</div>
<div id="diffnext"><input class="button" type="submit" id="next" value="<?php esc_attr_e( 'Next' ); ?>" />
</div>
<div id="diffslider">
<div id="slider" class="wp-slider">
</div>
</div>
</div>
</script>
<script id="tmpl-revision-ticks" type="text/html">
<div class="revision-tick revision-toload{{{ data.revision_toload }}} revision-scopeofchanges-{{{ data.scope_of_changes }}}">
</div>
</script>
<?php

66
wp-includes/pluggable.php
View File

@ -1744,3 +1744,69 @@ function wp_text_diff( $left_string, $right_string, $args = null ) {
return $r;
}
endif;
if ( !function_exists( 'wp_text_diff_with_count' ) ) :
/**
* Displays a human readable HTML representation of the difference between two strings.
* similar to wp_text_diff, but tracks and returns could of lines added and removed
*
* @since 3.6
* @see wp_parse_args() Used to change defaults to user defined settings.
* @uses Text_Diff
* @uses WP_Text_Diff_Renderer_Table
*
* @param string $left_string "old" (left) version of string
* @param string $right_string "new" (right) version of string
* @param string|array $args Optional. Change 'title', 'title_left', and 'title_right' defaults.
* @return array contains html, linesadded & linesdeletd, empty string if strings are equivalent.
*/
function wp_text_diff_with_count( $left_string, $right_string, $args = null ) {
$defaults = array( 'title' => '', 'title_left' => '', 'title_right' => '' );
$args = wp_parse_args( $args, $defaults );
if ( !class_exists( 'WP_Text_Diff_Renderer_Table' ) )
require( ABSPATH . WPINC . '/wp-diff.php' );
$left_string = normalize_whitespace( $left_string );
$right_string = normalize_whitespace( $right_string );
$left_lines = explode( "\n", $left_string );
$right_lines = explode( "\n", $right_string) ;
$text_diff = new Text_Diff($left_lines, $right_lines );
$linesadded = $text_diff->countAddedLines();
$linesdeleted = $text_diff->countDeletedLines();
$renderer = new WP_Text_Diff_Renderer_Table();
$diff = $renderer->render( $text_diff );
if ( !$diff )
return '';
$r = "<table class='diff'>\n";
if ( ! empty( $args[ 'show_split_view' ] ) ) {
$r .= "<col class='content diffsplit left' /><col class='content diffsplit middle' /><col class='content diffsplit right' />";
} else {
$r .= "<col class='content' />";
}
if ( $args['title'] || $args['title_left'] || $args['title_right'] )
$r .= "<thead>";
if ( $args['title'] )
$r .= "<tr class='diff-title'><th colspan='4'>$args[title]</th></tr>\n";
if ( $args['title_left'] || $args['title_right'] ) {
$r .= "<tr class='diff-sub-title'>\n";
$r .= "\t<td></td><th>$args[title_left]</th>\n";
$r .= "\t<td></td><th>$args[title_right]</th>\n";
$r .= "</tr>\n";
}
if ( $args['title'] || $args['title_left'] || $args['title_right'] )
$r .= "</thead>\n";
$r .= "<tbody>\n$diff\n</tbody>\n";
$r .= "</table>";
return array( 'html' => $r, 'linesadded' => $linesadded, 'linesdeleted' => $linesdeleted );
}
endif;

115
wp-includes/post-template.php
View File

@ -1306,11 +1306,50 @@ function wp_post_revision_title( $revision, $link = true ) {
if ( !in_array( $revision->post_type, array( 'post', 'page', 'revision' ) ) )
return false;
/* translators: revision date format, see http://php.net/date */
$datef = _x( 'j F, Y @ G:i', 'revision date format');
/* translators: 1: date */
$autosavef = __( '%1$s [Autosave]' );
/* translators: 1: date */
$currentf = __( '%1$s [Current Revision]' );
$date = date_i18n( $datef, strtotime( $revision->post_modified ) );
if ( $link && current_user_can( 'edit_post', $revision->ID ) && $link = get_edit_post_link( $revision->ID ) )
$date = "<a href='$link'>$date</a>";
if ( !wp_is_post_revision( $revision ) )
$date = sprintf( $currentf, $date );
elseif ( wp_is_post_autosave( $revision ) )
$date = sprintf( $autosavef, $date );
return $date;
}
/**
* Retrieve formatted date timestamp of a revision (linked to that revisions's page).
*
* @package WordPress
* @subpackage Post_Revisions
* @since 3.6.0
*
* @uses date_i18n()
*
* @param int|object $revision Revision ID or revision object.
* @param bool $link Optional, default is true. Link to revisions's page?
* @return string gravatar, user, i18n formatted datetimestamp or localized 'Current Revision'.
*/
function wp_post_revision_title_expanded( $revision, $link = true ) {
if ( !$revision = get_post( $revision ) )
return $revision;
if ( !in_array( $revision->post_type, array( 'post', 'page', 'revision' ) ) )
return false;
$author = get_the_author_meta( 'display_name', $revision->post_author );
/* translators: revision date format, see http://php.net/date */
$datef = _x( 'j F, Y @ G:i:s', 'revision date format');
$gravatar = get_avatar( $revision->post_author, 18 );
$gravatar = get_avatar( $revision->post_author, 24 );
$date = date_i18n( $datef, strtotime( $revision->post_modified ) );
if ( $link && current_user_can( 'edit_post', $revision->ID ) && $link = get_edit_post_link( $revision->ID ) )
@ -1388,11 +1427,18 @@ function wp_list_post_revisions( $post_id = 0, $args = null ) {
}
/* translators: post revision: 1: when, 2: author name */
$titlef = _x( '%1$s by %2$s', 'post revision' );
$titlef = _x( '%1$s', 'post revision' );
if ( $parent )
array_unshift( $revisions, $post );
// since 3.6 revisions include a copy of the current post data as a revision
// the collowing removes this current revision if present from the list of
// revisions returned by wp_list_post_revisions, remove these to include the
// crrent post revision in the list of revisions
if ( wp_first_revision_matches_current_version( $post_id ) )
array_pop( $revisions );
$rows = $right_checked = '';
$class = false;
$can_edit_post = current_user_can( 'edit_post', $post->ID );
@ -1402,34 +1448,11 @@ function wp_list_post_revisions( $post_id = 0, $args = null ) {
if ( 'revision' === $type && wp_is_post_autosave( $revision ) )
continue;
$date = wp_post_revision_title( $revision );
$name = get_the_author_meta( 'display_name', $revision->post_author );
$date = wp_post_revision_title_expanded( $revision );
if ( 'form-table' == $format ) {
if ( $left )
$left_checked = $left == $revision->ID ? ' checked="checked"' : '';
else
$left_checked = $right_checked ? ' checked="checked"' : ''; // [sic] (the next one)
$right_checked = $right == $revision->ID ? ' checked="checked"' : '';
$title = sprintf( $titlef, $date );
$rows .= "\t<li>$title</li>\n";
$class = $class ? '' : " class='alternate'";
if ( $post->ID != $revision->ID && $can_edit_post )
$actions = '<a href="' . wp_nonce_url( add_query_arg( array( 'revision' => $revision->ID, 'action' => 'restore' ) ), "restore-post_$post->ID|$revision->ID" ) . '">' . __( 'Restore' ) . '</a>';
else
$actions = '';
$rows .= "<tr$class>\n";
$rows .= "\t<th style='white-space: nowrap' scope='row'><input type='radio' name='left' value='$revision->ID'$left_checked /></th>\n";
$rows .= "\t<th style='white-space: nowrap' scope='row'><input type='radio' name='right' value='$revision->ID'$right_checked /></th>\n";
$rows .= "\t<td>$date</td>\n";
$rows .= "\t<td>$name</td>\n";
$rows .= "\t<td class='action-links'>$actions</td>\n";
$rows .= "</tr>\n";
} else {
$title = sprintf( $titlef, $date, $name );
$rows .= "\t<li>$title</li>\n";
}
}
if ( 'form-table' == $format ) : ?>
@ -1479,27 +1502,27 @@ function wp_list_post_revisions( $post_id = 0, $args = null ) {
// if the post was previously restored from a revision
// show the restore event details
//
if ( $restored_from_meta = get_post_meta( $post->ID, '_post_restored_from', true ) ) {
$author = get_the_author_meta( 'display_name', $restored_from_meta[ 'restored_by_user' ] );
/* translators: revision date format, see http://php.net/date */
$datef = _x( 'j F, Y @ G:i:s', 'revision date format');
$date = date_i18n( $datef, strtotime( $restored_from_meta[ 'restored_time' ] ) );
$timesince = human_time_diff( $restored_from_meta[ 'restored_time' ], current_time( 'timestamp' ) );
?>
if ( $restored_from_meta = get_post_meta( $post->ID, '_post_restored_from', true ) ) {
$author = get_the_author_meta( 'display_name', $restored_from_meta[ 'restored_by_user' ] );
/* translators: revision date format, see http://php.net/date */
$datef = _x( 'j F, Y @ G:i:s', 'revision date format');
$date = date_i18n( $datef, strtotime( $restored_from_meta[ 'restored_time' ] ) );
$timesince = human_time_diff( $restored_from_meta[ 'restored_time' ], current_time( 'timestamp' ) ) ;
?>
<hr />
<div id="revisions-meta-restored">
<?php
<div id="revisions-meta-restored">
<?php
/* translators: restored revision details: 1: revision ID, 2: time ago, 3: author name, 4: date */
printf( _x( 'Previously restored from revision ID %1$d, %2$s ago by %3$s (%4$s)', 'restored revision details' ),
$restored_from_meta[ 'restored_revision_id'],
$timesince,
$author,
$date );
?>
</div>
<?php
printf( _x( 'Previously restored from revision ID %1$d, %2$s ago by %3$s (%4$s)', 'restored revision details' ),
$restored_from_meta[ 'restored_revision_id'],
$timesince,
$author,
$date );
?>
</div>
<?php
echo "</ul>";
}
}
endif;

26
wp-includes/revision.php
View File

@ -404,3 +404,29 @@ function _show_post_preview() {
add_filter('the_preview', '_set_preview');
}
}
/**
* Determines if the specified post's most recent revision matches the post (by checking post_modified).
*
* @package WordPress
* @subpackage Post_Revisions
* @since 3.6.0
*
* @param int|object $post Post ID or post object.
* @return bool false if not a match, otherwise true.
*/
function wp_first_revision_matches_current_version( $post ) {
if ( ! $post = get_post( $post ) )
return false;
if ( ! $revisions = wp_get_post_revisions( $post->ID ) )
return false;
$last_revision = array_shift( $revisions );
if ( ! ($last_revision->post_modified == $post->post_modified ) )
return false;
return true;
}

2
wp-includes/script-loader.php
View File

@ -273,7 +273,7 @@ function wp_default_scripts( &$scripts ) {
$scripts->add( 'template', "/wp-includes/js/template$suffix.js", array('underscore'), '1.4.4', 1 );
$scripts->add( 'backbone', '/wp-includes/js/backbone.min.js', array('underscore','jquery', 'template'), '0.9.10', 1 );
$scripts->add( 'revisions', "/wp-admin/js/revisions$suffix.js", array( 'backbone', 'jquery-ui-slider' ), false, 1 );
$scripts->add( 'revisions', "/wp-admin/js/revisions$suffix.js", array( 'backbone', 'jquery-ui-slider', 'jquery-ui-tooltip' ), false, 1 );
$scripts->add( 'imgareaselect', "/wp-includes/js/imgareaselect/jquery.imgareaselect$suffix.js", array('jquery'), '0.9.8', 1 );